Boot log: hp-11A-G6-EE-grunt
- Errors: 0
- Boot result: PASS
- Kernel Warnings: 0
- Kernel Errors: 0
- Warnings: 3
1 20:55:35.521195 lava-dispatcher, installed at version: 2022.11
2 20:55:35.521392 start: 0 validate
3 20:55:35.521519 Start time: 2022-12-21 20:55:35.521512+00:00 (UTC)
4 20:55:35.521649 Using caching service: 'http://localhost/cache/?uri=%s'
5 20:55:35.521778 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221216.0%2Famd64%2Finitrd.cpio.gz exists
6 20:55:35.525090 Using caching service: 'http://localhost/cache/?uri=%s'
7 20:55:35.525226 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.158-cip22-142-g79bb6f9db05d%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 20:55:35.814367 Using caching service: 'http://localhost/cache/?uri=%s'
9 20:55:35.814528 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221216.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 20:55:35.816535 Using caching service: 'http://localhost/cache/?uri=%s'
11 20:55:35.816666 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.158-cip22-142-g79bb6f9db05d%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 20:55:36.108120 validate duration: 0.59
14 20:55:36.108422 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 20:55:36.108525 start: 1.1 download-retry (timeout 00:10:00) [common]
16 20:55:36.108613 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 20:55:36.108711 Not decompressing ramdisk as can be used compressed.
18 20:55:36.108793 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221216.0/amd64/initrd.cpio.gz
19 20:55:36.108861 saving as /var/lib/lava/dispatcher/tmp/8435958/tftp-deploy-xi5aogiw/ramdisk/initrd.cpio.gz
20 20:55:36.108922 total size: 5431782 (5MB)
21 20:55:36.111362 progress 0% (0MB)
22 20:55:36.113948 progress 5% (0MB)
23 20:55:36.116288 progress 10% (0MB)
24 20:55:36.118194 progress 15% (0MB)
25 20:55:36.120698 progress 20% (1MB)
26 20:55:36.122838 progress 25% (1MB)
27 20:55:36.125094 progress 30% (1MB)
28 20:55:36.127642 progress 35% (1MB)
29 20:55:36.129957 progress 40% (2MB)
30 20:55:36.132218 progress 45% (2MB)
31 20:55:36.134355 progress 50% (2MB)
32 20:55:36.136857 progress 55% (2MB)
33 20:55:36.139515 progress 60% (3MB)
34 20:55:36.141433 progress 65% (3MB)
35 20:55:36.143970 progress 70% (3MB)
36 20:55:36.146088 progress 75% (3MB)
37 20:55:36.148393 progress 80% (4MB)
38 20:55:36.150658 progress 85% (4MB)
39 20:55:36.153149 progress 90% (4MB)
40 20:55:36.155259 progress 95% (4MB)
41 20:55:36.157546 progress 100% (5MB)
42 20:55:36.157815 5MB downloaded in 0.05s (105.96MB/s)
43 20:55:36.157974 end: 1.1.1 http-download (duration 00:00:00) [common]
45 20:55:36.158262 end: 1.1 download-retry (duration 00:00:00) [common]
46 20:55:36.158367 start: 1.2 download-retry (timeout 00:10:00) [common]
47 20:55:36.158461 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 20:55:36.158568 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.158-cip22-142-g79bb6f9db05d/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 20:55:36.158642 saving as /var/lib/lava/dispatcher/tmp/8435958/tftp-deploy-xi5aogiw/kernel/bzImage
50 20:55:36.158704 total size: 14444064 (13MB)
51 20:55:36.158766 No compression specified
52 20:55:36.160637 progress 0% (0MB)
53 20:55:36.166973 progress 5% (0MB)
54 20:55:36.172995 progress 10% (1MB)
55 20:55:36.179398 progress 15% (2MB)
56 20:55:36.185820 progress 20% (2MB)
57 20:55:36.191843 progress 25% (3MB)
58 20:55:36.197568 progress 30% (4MB)
59 20:55:36.203852 progress 35% (4MB)
60 20:55:36.209980 progress 40% (5MB)
61 20:55:36.216289 progress 45% (6MB)
62 20:55:36.222265 progress 50% (6MB)
63 20:55:36.228595 progress 55% (7MB)
64 20:55:36.234612 progress 60% (8MB)
65 20:55:36.240687 progress 65% (8MB)
66 20:55:36.246766 progress 70% (9MB)
67 20:55:36.253008 progress 75% (10MB)
68 20:55:36.259292 progress 80% (11MB)
69 20:55:36.265365 progress 85% (11MB)
70 20:55:36.271508 progress 90% (12MB)
71 20:55:36.277609 progress 95% (13MB)
72 20:55:36.283736 progress 100% (13MB)
73 20:55:36.284007 13MB downloaded in 0.13s (109.94MB/s)
74 20:55:36.284160 end: 1.2.1 http-download (duration 00:00:00) [common]
76 20:55:36.284416 end: 1.2 download-retry (duration 00:00:00) [common]
77 20:55:36.284509 start: 1.3 download-retry (timeout 00:10:00) [common]
78 20:55:36.284598 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 20:55:36.284703 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221216.0/amd64/full.rootfs.tar.xz
80 20:55:36.284772 saving as /var/lib/lava/dispatcher/tmp/8435958/tftp-deploy-xi5aogiw/nfsrootfs/full.rootfs.tar
81 20:55:36.284836 total size: 207172604 (197MB)
82 20:55:36.284899 Using unxz to decompress xz
83 20:55:36.289145 progress 0% (0MB)
84 20:55:36.855207 progress 5% (9MB)
85 20:55:37.401481 progress 10% (19MB)
86 20:55:38.008900 progress 15% (29MB)
87 20:55:38.395617 progress 20% (39MB)
88 20:55:38.784710 progress 25% (49MB)
89 20:55:39.415055 progress 30% (59MB)
90 20:55:39.993287 progress 35% (69MB)
91 20:55:40.617669 progress 40% (79MB)
92 20:55:41.206486 progress 45% (88MB)
93 20:55:41.812385 progress 50% (98MB)
94 20:55:42.472388 progress 55% (108MB)
95 20:55:43.200091 progress 60% (118MB)
96 20:55:43.354925 progress 65% (128MB)
97 20:55:43.508780 progress 70% (138MB)
98 20:55:43.609882 progress 75% (148MB)
99 20:55:43.686214 progress 80% (158MB)
100 20:55:43.758663 progress 85% (167MB)
101 20:55:43.865939 progress 90% (177MB)
102 20:55:44.150154 progress 95% (187MB)
103 20:55:44.773564 progress 100% (197MB)
104 20:55:44.779389 197MB downloaded in 8.49s (23.26MB/s)
105 20:55:44.779680 end: 1.3.1 http-download (duration 00:00:08) [common]
107 20:55:44.780031 end: 1.3 download-retry (duration 00:00:08) [common]
108 20:55:44.780143 start: 1.4 download-retry (timeout 00:09:51) [common]
109 20:55:44.780249 start: 1.4.1 http-download (timeout 00:09:51) [common]
110 20:55:44.780382 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.158-cip22-142-g79bb6f9db05d/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 20:55:44.780462 saving as /var/lib/lava/dispatcher/tmp/8435958/tftp-deploy-xi5aogiw/modules/modules.tar
112 20:55:44.780544 total size: 2013216 (1MB)
113 20:55:44.780627 Using unxz to decompress xz
114 20:55:44.784855 progress 1% (0MB)
115 20:55:44.786749 progress 6% (0MB)
116 20:55:44.792622 progress 11% (0MB)
117 20:55:44.800692 progress 16% (0MB)
118 20:55:44.807136 progress 21% (0MB)
119 20:55:44.813237 progress 26% (0MB)
120 20:55:44.820124 progress 32% (0MB)
121 20:55:44.825377 progress 37% (0MB)
122 20:55:44.832333 progress 42% (0MB)
123 20:55:44.840580 progress 47% (0MB)
124 20:55:44.847906 progress 52% (1MB)
125 20:55:44.854803 progress 58% (1MB)
126 20:55:44.860059 progress 63% (1MB)
127 20:55:44.866039 progress 68% (1MB)
128 20:55:44.872553 progress 73% (1MB)
129 20:55:44.881289 progress 78% (1MB)
130 20:55:44.887653 progress 83% (1MB)
131 20:55:44.895836 progress 89% (1MB)
132 20:55:44.902036 progress 94% (1MB)
133 20:55:44.908393 progress 99% (1MB)
134 20:55:44.916200 1MB downloaded in 0.14s (14.15MB/s)
135 20:55:44.916462 end: 1.4.1 http-download (duration 00:00:00) [common]
137 20:55:44.916729 end: 1.4 download-retry (duration 00:00:00) [common]
138 20:55:44.916826 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
139 20:55:44.916924 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
140 20:55:46.930892 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/8435958/extract-nfsrootfs-28clmn2v
141 20:55:46.931088 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 20:55:46.931192 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
143 20:55:46.931330 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g
144 20:55:46.931463 makedir: /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin
145 20:55:46.931547 makedir: /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/tests
146 20:55:46.931628 makedir: /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/results
147 20:55:46.931723 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-add-keys
148 20:55:46.931850 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-add-sources
149 20:55:46.931970 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-background-process-start
150 20:55:46.932081 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-background-process-stop
151 20:55:46.932193 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-common-functions
152 20:55:46.932301 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-echo-ipv4
153 20:55:46.932411 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-install-packages
154 20:55:46.932518 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-installed-packages
155 20:55:46.932626 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-os-build
156 20:55:46.932734 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-probe-channel
157 20:55:46.932841 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-probe-ip
158 20:55:46.932948 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-target-ip
159 20:55:46.933056 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-target-mac
160 20:55:46.933162 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-target-storage
161 20:55:46.933271 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-test-case
162 20:55:46.933381 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-test-event
163 20:55:46.933488 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-test-feedback
164 20:55:46.933594 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-test-raise
165 20:55:46.933701 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-test-reference
166 20:55:46.933808 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-test-runner
167 20:55:46.933916 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-test-set
168 20:55:46.934022 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-test-shell
169 20:55:46.934131 Updating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-add-keys (debian)
170 20:55:46.934280 Updating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-add-sources (debian)
171 20:55:46.934391 Updating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-install-packages (debian)
172 20:55:46.934500 Updating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-installed-packages (debian)
173 20:55:46.934609 Updating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/bin/lava-os-build (debian)
174 20:55:46.934704 Creating /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/environment
175 20:55:46.934789 LAVA metadata
176 20:55:46.934854 - LAVA_JOB_ID=8435958
177 20:55:46.934916 - LAVA_DISPATCHER_IP=192.168.201.1
178 20:55:46.935012 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
179 20:55:46.935078 skipped lava-vland-overlay
180 20:55:46.935153 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 20:55:46.935233 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
182 20:55:46.935295 skipped lava-multinode-overlay
183 20:55:46.935368 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 20:55:46.935447 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
185 20:55:46.935517 Loading test definitions
186 20:55:46.935607 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
187 20:55:46.935675 Using /lava-8435958 at stage 0
188 20:55:46.935906 uuid=8435958_1.5.2.3.1 testdef=None
189 20:55:46.935994 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 20:55:46.936079 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
191 20:55:46.936489 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 20:55:46.936722 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
194 20:55:46.937210 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 20:55:46.937454 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
197 20:55:46.937907 runner path: /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/0/tests/0_timesync-off test_uuid 8435958_1.5.2.3.1
198 20:55:46.938053 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 20:55:46.938511 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
201 20:55:46.938586 Using /lava-8435958 at stage 0
202 20:55:46.938682 Fetching tests from https://github.com/kernelci/test-definitions.git
203 20:55:46.938762 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/0/tests/1_kselftest-lkdtm'
204 20:55:50.107084 Running '/usr/bin/git checkout kernelci.org
205 20:55:50.199666 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 20:55:50.200393 uuid=8435958_1.5.2.3.5 testdef=None
207 20:55:50.200560 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
209 20:55:50.200817 start: 1.5.2.3.6 test-overlay (timeout 00:09:46) [common]
210 20:55:50.201562 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 20:55:50.201802 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:46) [common]
213 20:55:50.202839 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 20:55:50.203101 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:46) [common]
216 20:55:50.204055 runner path: /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/0/tests/1_kselftest-lkdtm test_uuid 8435958_1.5.2.3.5
217 20:55:50.204147 BOARD='hp-11A-G6-EE-grunt'
218 20:55:50.204217 BRANCH='cip-gitlab'
219 20:55:50.204310 SKIPFILE='skipfile-lkft.yaml'
220 20:55:50.204377 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.158-cip22-142-g79bb6f9db05d/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 20:55:50.204449 TST_CASENAME=''
222 20:55:50.204508 TST_CMDFILES='lkdtm'
223 20:55:50.204643 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 20:55:50.204856 Creating lava-test-runner.conf files
226 20:55:50.204934 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/8435958/lava-overlay-jt4qcl4g/lava-8435958/0 for stage 0
227 20:55:50.205020 - 0_timesync-off
228 20:55:50.205088 - 1_kselftest-lkdtm
229 20:55:50.205179 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
230 20:55:50.205268 start: 1.5.2.4 compress-overlay (timeout 00:09:46) [common]
231 20:55:57.935713 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
232 20:55:57.935870 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:38) [common]
233 20:55:57.935966 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 20:55:57.936067 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
235 20:55:57.936166 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:38) [common]
236 20:55:58.039724 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 20:55:58.040057 start: 1.5.4 extract-modules (timeout 00:09:38) [common]
238 20:55:58.040173 extracting modules file /var/lib/lava/dispatcher/tmp/8435958/tftp-deploy-xi5aogiw/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8435958/extract-nfsrootfs-28clmn2v
239 20:55:58.063414 extracting modules file /var/lib/lava/dispatcher/tmp/8435958/tftp-deploy-xi5aogiw/modules/modules.tar to /var/lib/lava/dispatcher/tmp/8435958/extract-overlay-ramdisk-d22as2dk/ramdisk
240 20:55:58.085993 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 20:55:58.086163 start: 1.5.5 apply-overlay-tftp (timeout 00:09:38) [common]
242 20:55:58.086287 [common] Applying overlay to NFS
243 20:55:58.086366 [common] Applying overlay /var/lib/lava/dispatcher/tmp/8435958/compress-overlay-xoambick/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/8435958/extract-nfsrootfs-28clmn2v
244 20:55:58.552281 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 20:55:58.552443 start: 1.5.6 configure-preseed-file (timeout 00:09:38) [common]
246 20:55:58.552546 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 20:55:58.552637 start: 1.5.7 compress-ramdisk (timeout 00:09:38) [common]
248 20:55:58.552724 Building ramdisk /var/lib/lava/dispatcher/tmp/8435958/extract-overlay-ramdisk-d22as2dk/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/8435958/extract-overlay-ramdisk-d22as2dk/ramdisk
249 20:55:58.619122 >> 51512 blocks
250 20:55:59.440156 rename /var/lib/lava/dispatcher/tmp/8435958/extract-overlay-ramdisk-d22as2dk/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/8435958/tftp-deploy-xi5aogiw/ramdisk/ramdisk.cpio.gz
251 20:55:59.440538 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 20:55:59.440669 start: 1.5.8 prepare-kernel (timeout 00:09:37) [common]
253 20:55:59.440791 start: 1.5.8.1 prepare-fit (timeout 00:09:37) [common]
254 20:55:59.440892 No mkimage arch provided, not using FIT.
255 20:55:59.440986 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 20:55:59.441076 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 20:55:59.441181 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
258 20:55:59.441279 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:37) [common]
259 20:55:59.441360 No LXC device requested
260 20:55:59.441446 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 20:55:59.441541 start: 1.7 deploy-device-env (timeout 00:09:37) [common]
262 20:55:59.441627 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 20:55:59.441707 Checking files for TFTP limit of 4294967296 bytes.
264 20:55:59.442102 end: 1 tftp-deploy (duration 00:00:23) [common]
265 20:55:59.442216 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 20:55:59.442323 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 20:55:59.442452 substitutions:
268 20:55:59.442525 - {DTB}: None
269 20:55:59.442592 - {INITRD}: 8435958/tftp-deploy-xi5aogiw/ramdisk/ramdisk.cpio.gz
270 20:55:59.442657 - {KERNEL}: 8435958/tftp-deploy-xi5aogiw/kernel/bzImage
271 20:55:59.442719 - {LAVA_MAC}: None
272 20:55:59.442780 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/8435958/extract-nfsrootfs-28clmn2v
273 20:55:59.442843 - {NFS_SERVER_IP}: 192.168.201.1
274 20:55:59.442903 - {PRESEED_CONFIG}: None
275 20:55:59.442963 - {PRESEED_LOCAL}: None
276 20:55:59.443022 - {RAMDISK}: 8435958/tftp-deploy-xi5aogiw/ramdisk/ramdisk.cpio.gz
277 20:55:59.443081 - {ROOT_PART}: None
278 20:55:59.443140 - {ROOT}: None
279 20:55:59.443198 - {SERVER_IP}: 192.168.201.1
280 20:55:59.443256 - {TEE}: None
281 20:55:59.443315 Parsed boot commands:
282 20:55:59.443373 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 20:55:59.443533 Parsed boot commands: tftpboot 192.168.201.1 8435958/tftp-deploy-xi5aogiw/kernel/bzImage 8435958/tftp-deploy-xi5aogiw/kernel/cmdline 8435958/tftp-deploy-xi5aogiw/ramdisk/ramdisk.cpio.gz
284 20:55:59.443632 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 20:55:59.443725 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 20:55:59.443823 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 20:55:59.443920 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 20:55:59.443995 Not connected, no need to disconnect.
289 20:55:59.444096 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 20:55:59.444190 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 20:55:59.444265 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-7'
292 20:55:59.446973 Setting prompt string to ['lava-test: # ']
293 20:55:59.447272 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 20:55:59.447379 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 20:55:59.447493 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 20:55:59.447592 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 20:55:59.447798 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-7' '--port=1' '--command=reboot'
298 20:55:59.468104 >> Command sent successfully.
299 20:55:59.470151 Returned 0 in 0 seconds
300 20:55:59.570928 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 20:55:59.571250 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 20:55:59.571355 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 20:55:59.571446 Setting prompt string to 'Starting depthcharge on grunt...'
305 20:55:59.571516 Changing prompt to 'Starting depthcharge on grunt...'
306 20:55:59.571587 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
307 20:55:59.571863 [Enter `^Ec?' for help]
308 20:56:05.883821
309 20:56:05.883989
310 20:56:05.884061 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
311 20:56:05.884128 Family_Model: 00670f00
312 20:56:05.884399 PMxC0 STATUS: 0x80800 DoReset BIT11
313 20:56:05.884469 DW I2C bus 1 at 0xfedc3000 (400 KHz)
314 20:56:05.884531 VBOOT: Loading verstage.
315 20:56:05.884593 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
316 20:56:05.884651 CBFS: Locating 'fallback/verstage'
317 20:56:05.889078 CBFS: Found @ offset aa8c0 size d5a4
318 20:56:05.902512
319 20:56:05.902668
320 20:56:05.905713 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
321 20:56:06.013306 Probing TPM I2C: .done! DID_VID 0x00281ae0
322 20:56:06.016833 TPM ready after 0 ms
323 20:56:06.019955 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
324 20:56:06.059618 TPM: setup succeeded
325 20:56:06.077263 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
326 20:56:06.080810 Chrome EC: UHEPI supported
327 20:56:06.080916 Phase 1
328 20:56:06.087462 FMAP: Found "FLASH" version 1.1 at d7f000.
329 20:56:06.090647 FMAP: base = ff000000 size = 1000000 #areas = 30
330 20:56:06.094091 FMAP: area GBB found @ d80000 (458752 bytes)
331 20:56:06.100841 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
332 20:56:06.100952 Phase 2
333 20:56:06.104163 Phase 3
334 20:56:06.107412 FMAP: area GBB found @ d80000 (458752 bytes)
335 20:56:06.114168 VB2:vb2_report_dev_firmware() This is developer signed firmware
336 20:56:06.117768 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
337 20:56:06.120951 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
338 20:56:06.127621 VB2:vb2_verify_keyblock() Checking key block signature...
339 20:56:06.154265 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
340 20:56:06.157605 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
341 20:56:06.160834 VB2:vb2_verify_fw_preamble() Verifying preamble.
342 20:56:06.169525 Phase 4
343 20:56:06.172789 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
344 20:56:06.179328 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
345 20:56:06.298137 VB2:vb2_rsa_verify_digest() Digest check failed!
346 20:56:06.301416 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
347 20:56:06.301511 Saving nvdata
348 20:56:06.304912
349 20:56:06.305000 Reboot requested (10020007)
350 20:56:06.308171 board_reset() called!
351 20:56:06.441407
352 20:56:06.441586
353 20:56:06.441904 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
354 20:56:06.442006 Family_Model: 00670f00
355 20:56:06.442079 PMxC0 STATUS: 0x80800 DoReset BIT11
356 20:56:06.442146 DW I2C bus 1 at 0xfedc3000 (400 KHz)
357 20:56:06.442239 VBOOT: Loading verstage.
358 20:56:06.442507 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
359 20:56:06.442601 CBFS: Locating 'fallback/verstage'
360 20:56:06.447779 CBFS: Found @ offset aa8c0 size d5a4
361 20:56:06.469757
362 20:56:06.469902
363 20:56:06.472524 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
364 20:56:06.577199 Probing TPM I2C: .done! DID_VID 0x00281ae0
365 20:56:06.580516 TPM ready after 0 ms
366 20:56:06.583613 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
367 20:56:06.623387 TPM: setup succeeded
368 20:56:06.640814 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
369 20:56:06.644163 Chrome EC: UHEPI supported
370 20:56:06.644268 Phase 1
371 20:56:06.651111 FMAP: Found "FLASH" version 1.1 at d7f000.
372 20:56:06.654325 FMAP: base = ff000000 size = 1000000 #areas = 30
373 20:56:06.657552 FMAP: area GBB found @ d80000 (458752 bytes)
374 20:56:06.664359 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
375 20:56:06.670935 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
376 20:56:06.674386 Recovery requested (1009000e)
377 20:56:06.674484 Saving nvdata
378 20:56:06.689240 tlcl_extend: response is 0
379 20:56:06.704423 tlcl_extend: response is 0
380 20:56:06.710929 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
381 20:56:06.714436 CBFS: Locating 'fallback/romstage'
382 20:56:06.717649 CBFS: Found @ offset 80 size d2e4
383 20:56:06.717738
384 20:56:06.717810
385 20:56:06.724544 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
386 20:56:06.731022 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
387 20:56:06.731145 CBFS: Locating 'smu_fw'
388 20:56:06.734233 CBFS: Found @ offset 7bc00 size 12262
389 20:56:06.761259 PSP: Load blob type 19 from @ffe6bc38... OK
390 20:56:06.764795 Google Chrome set keyboard backlight: 4 status (0)
391 20:56:06.764887 POST: 0x37
392 20:56:06.767978 agesawrapper_amdinitreset() entry
393 20:56:06.774553 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
394 20:56:06.778045 CBFS: Locating 'AGESA_PRE_MEM'
395 20:56:06.781292 CBFS: Found @ offset df80 size 53bcc
396 20:56:06.790697 agesawrapper_amdinitreset() returned AGESA_SUCCESS
397 20:56:06.790786 POST: 0x38
398 20:56:06.793803 agesawrapper_amdinitearly() entry
399 20:56:06.808733 Warning - AGESA callout: platform_PcieSlotResetControl not supported
400 20:56:06.815358 Warning - AGESA callout: platform_PcieSlotResetControl not supported
401 20:56:06.837341 agesawrapper_amdinitearly() returned AGESA_SUCCESS
402 20:56:06.837454 POST: 0x40
403 20:56:06.840867 agesawrapper_amdinitpost() entry
404 20:56:06.844023 DRAM clear on reset: Keep
405 20:56:06.847734 variant_mainboard_read_spd SPD index 9
406 20:56:06.854076 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
407 20:56:06.854165 CBFS: Locating 'spd.bin'
408 20:56:06.857410
409 20:56:06.857496 CBFS: Found @ offset 79bc0 size 2000
410 20:56:06.860512
411 20:56:07.119714 AGESA set: umamode UMA_SPECIFIED
412 20:56:07.126123 : syslimit 0x12effffff, bottomio 0x00d00000
413 20:56:07.129321 : uma size 16MB, uma start 0xcf000000
414 20:56:07.136057 agesawrapper_amdinitpost() returned AGESA_SUCCESS
415 20:56:07.136159 POST: 0x41
416 20:56:07.139585 Boot Count incremented to 31213
417 20:56:07.139676 POST: 0x42
418 20:56:07.145979 PSP: Notify that DRAM is available... OK
419 20:56:07.146072 POST: 0x43
420 20:56:07.146143 CBMEM:
421 20:56:07.149586 IMD: root @ cdfff000 254 entries.
422 20:56:07.152830 IMD: root @ cdffec00 62 entries.
423 20:56:07.156081 External stage cache:
424 20:56:07.159373 IMD: root @ cefff000 254 entries.
425 20:56:07.162588 IMD: root @ ceffec00 62 entries.
426 20:56:07.166090 creating vboot_handoff structure
427 20:56:07.169417 Chrome EC: UHEPI supported
428 20:56:07.172659 Chrome EC: clear events_b mask to 0x0000000021004000
429 20:56:07.176152 POST: 0x44
430 20:56:07.179850 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
431 20:56:07.186177 MTRR Range: Start=ff000000 End=0 (Size 1000000)
432 20:56:07.189766 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
433 20:56:07.189852 POST: 0x45
434 20:56:07.196427 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
435 20:56:07.199749 CBFS: Locating 'fallback/postcar'
436 20:56:07.202997 CBFS: Found @ offset a2a80 size 41f4
437 20:56:07.209651 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
438 20:56:07.220112 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
439 20:56:07.223170 Processing 114 relocs. Offset value of 0xcbfa2000
440 20:56:07.227486
441 20:56:07.227574
442 20:56:07.230788 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
443 20:56:07.237585 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
444 20:56:07.240747 CBFS: Locating 'fallback/ramstage'
445 20:56:07.244453 CBFS: Found @ offset 61bc0 size 17f95
446 20:56:07.250598 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
447 20:56:07.287487 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
448 20:56:07.290814 Processing 3480 relocs. Offset value of 0xcdd9f000
449 20:56:07.290911
450 20:56:07.290978
451 20:56:07.297706 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
452 20:56:07.297794 POST: 0x39
453 20:56:07.304488 FMAP: Found "FLASH" version 1.1 at d7f000.
454 20:56:07.307616 FMAP: base = ff000000 size = 1000000 #areas = 30
455 20:56:07.311207 FMAP: area RO_VPD found @ c00000 (16384 bytes)
456 20:56:07.314415 WARNING: RO_VPD is uninitialized or empty.
457 20:56:07.321090 FMAP: area RW_VPD found @ 465000 (8192 bytes)
458 20:56:07.324252 FMAP: area RW_VPD found @ 465000 (8192 bytes)
459 20:56:07.360336 POST: 0x80
460 20:56:07.360473 Normal boot.
461 20:56:07.360546 POST: 0x46
462 20:56:07.367048 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
463 20:56:07.370336 CBFS: Locating 'smu_fw2'
464 20:56:07.373959 CBFS: Found @ offset 8dec0 size 4cf2
465 20:56:07.384913 PSP: Load blob type 1a from @ffe7def8... OK
466 20:56:07.385026 POST: 0x47
467 20:56:07.388183 agesawrapper_amdinitenv() entry
468 20:56:07.391789 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
469 20:56:07.394914 CBFS: Locating 'AGESA_POST_MEM'
470 20:56:07.398349 CBFS: Found @ offset b7f00 size 135b2
471 20:56:07.404952 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
472 20:56:07.436877 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
473 20:56:07.439972 Processing 1271 relocs. Offset value of 0xce06d000
474 20:56:07.443714 AGESA: Saving stage to cache
475 20:56:07.447010 Fch OEM config in INIT ENV Done
476 20:56:07.486041 agesawrapper_amdinitenv() returned AGESA_SUCCESS
477 20:56:07.486186 POST: 0x70
478 20:56:07.492593 BS: BS_PRE_DEVICE times (us): entry 124020 run 1060 exit 0
479 20:56:07.492705 POST: 0x71
480 20:56:07.492776 Board ID: 6
481 20:56:07.496073 mainboard: EC init
482 20:56:07.499301 Chrome EC: Set SMI mask to 0x0000000000000000
483 20:56:07.502785 Chrome EC: UHEPI supported
484 20:56:07.506074 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
485 20:56:07.512837 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
486 20:56:07.516032 Chrome EC: Set WAKE mask to 0x0000000000000000
487 20:56:07.519554 DW I2C bus 0 at 0xfedc2000 (400 KHz)
488 20:56:07.522718 DW I2C bus 2 at 0xfedc4000 (400 KHz)
489 20:56:07.525959 DW I2C bus 3 at 0xfedc5000 (400 KHz)
490 20:56:07.532557 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
491 20:56:07.532649 Manufacturer: ef
492 20:56:07.539440 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
493 20:56:07.542518 ELOG: NV offset 0x45d000 size 0x4000
494 20:56:07.551578 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
495 20:56:07.558176 ELOG: Event(17) added with size 13 at 2022-12-21 20:56:07 UTC
496 20:56:07.561577 POST: Unexpected post code in previous boot: 0x90
497 20:56:07.568074 ELOG: Event(A3) added with size 11 at 2022-12-21 20:56:07 UTC
498 20:56:07.574707 ELOG: Event(9F) added with size 14 at 2022-12-21 20:56:07 UTC
499 20:56:07.574806 PM1_STS: PWRBTN BMSTATUS
500 20:56:07.581590 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
501 20:56:07.588245 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
502 20:56:07.591569 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96148 exit 0
503 20:56:07.594893 POST: 0x72
504 20:56:07.594984 Enumerating buses...
505 20:56:07.601669 Show all devs... Before device enumeration.
506 20:56:07.601800 Root Device: enabled 1
507 20:56:07.604813 CPU_CLUSTER: 0: enabled 1
508 20:56:07.604903 DOMAIN: 0000: enabled 1
509 20:56:07.608470
510 20:56:07.608559 MMIO: fedc2000: enabled 1
511 20:56:07.611636 MMIO: fedc3000: enabled 1
512 20:56:07.614773 MMIO: fedc4000: enabled 1
513 20:56:07.614861 MMIO: fedc5000: enabled 1
514 20:56:07.618384 APIC: 10: enabled 1
515 20:56:07.621439 PCI: 00:00.0: enabled 1
516 20:56:07.621560 PCI: 00:00.2: enabled 0
517 20:56:07.624712 PCI: 00:01.0: enabled 1
518 20:56:07.624833 PCI: 00:01.1: enabled 1
519 20:56:07.628285
520 20:56:07.628373 PCI: 00:02.0: enabled 1
521 20:56:07.631586 PCI: 00:02.1: enabled 1
522 20:56:07.631674 PCI: 00:02.2: enabled 1
523 20:56:07.634677 PCI: 00:02.3: enabled 1
524 20:56:07.638329 PCI: 00:02.4: enabled 1
525 20:56:07.638432 PCI: 00:02.5: enabled 1
526 20:56:07.641698 PCI: 00:08.0: enabled 1
527 20:56:07.644862 PCI: 00:09.0: enabled 1
528 20:56:07.644950 PCI: 00:09.2: enabled 1
529 20:56:07.648081 PCI: 00:10.0: enabled 1
530 20:56:07.651653 PCI: 00:11.0: enabled 0
531 20:56:07.651741 PCI: 00:12.0: enabled 1
532 20:56:07.654744 PCI: 00:14.0: enabled 1
533 20:56:07.658203 PCI: 00:14.3: enabled 1
534 20:56:07.658327 PCI: 00:14.7: enabled 1
535 20:56:07.661379 PCI: 00:18.0: enabled 1
536 20:56:07.664936 PCI: 00:18.1: enabled 1
537 20:56:07.665025 PCI: 00:18.2: enabled 1
538 20:56:07.668179 PCI: 00:18.3: enabled 1
539 20:56:07.671483 PCI: 00:18.4: enabled 1
540 20:56:07.671571 PCI: 00:18.5: enabled 1
541 20:56:07.674672 GENERIC: 0.0: enabled 1
542 20:56:07.674760 I2C: 00:1a: enabled 1
543 20:56:07.678181
544 20:56:07.678296 GENERIC: 0.1: enabled 1
545 20:56:07.681392 I2C: 00:50: enabled 1
546 20:56:07.681482 I2C: 00:15: enabled 1
547 20:56:07.684867 I2C: 00:39: enabled 1
548 20:56:07.688104 I2C: 00:10: enabled 1
549 20:56:07.688194 PCI: 00:00.0: enabled 1
550 20:56:07.691362 PNP: 0c09.0: enabled 1
551 20:56:07.691451 Compare with tree...
552 20:56:07.694824 Root Device: enabled 1
553 20:56:07.697901 CPU_CLUSTER: 0: enabled 1
554 20:56:07.697992 APIC: 10: enabled 1
555 20:56:07.701547 DOMAIN: 0000: enabled 1
556 20:56:07.704765 PCI: 00:00.0: enabled 1
557 20:56:07.704856 PCI: 00:00.2: enabled 0
558 20:56:07.708011
559 20:56:07.708100 PCI: 00:01.0: enabled 1
560 20:56:07.711391 PCI: 00:01.1: enabled 1
561 20:56:07.714939 PCI: 00:02.0: enabled 1
562 20:56:07.715029 PCI: 00:02.1: enabled 1
563 20:56:07.718127 PCI: 00:02.2: enabled 1
564 20:56:07.721211 PCI: 00:02.3: enabled 1
565 20:56:07.721300 PCI: 00:02.4: enabled 1
566 20:56:07.724859 PCI: 00:00.0: enabled 1
567 20:56:07.727945 PCI: 00:02.5: enabled 1
568 20:56:07.731258 PCI: 00:08.0: enabled 1
569 20:56:07.731347 PCI: 00:09.0: enabled 1
570 20:56:07.734801 PCI: 00:09.2: enabled 1
571 20:56:07.738076 PCI: 00:10.0: enabled 1
572 20:56:07.738166 PCI: 00:11.0: enabled 0
573 20:56:07.741168 PCI: 00:12.0: enabled 1
574 20:56:07.744700 PCI: 00:14.0: enabled 1
575 20:56:07.747933 PCI: 00:14.3: enabled 1
576 20:56:07.748022 PNP: 0c09.0: enabled 1
577 20:56:07.751092 PCI: 00:14.7: enabled 1
578 20:56:07.754802 PCI: 00:18.0: enabled 1
579 20:56:07.754896 PCI: 00:18.1: enabled 1
580 20:56:07.757827 PCI: 00:18.2: enabled 1
581 20:56:07.761221 PCI: 00:18.3: enabled 1
582 20:56:07.764483 PCI: 00:18.4: enabled 1
583 20:56:07.764574 PCI: 00:18.5: enabled 1
584 20:56:07.767693 MMIO: fedc2000: enabled 1
585 20:56:07.771174 GENERIC: 0.0: enabled 1
586 20:56:07.771264 I2C: 00:1a: enabled 1
587 20:56:07.774590 GENERIC: 0.1: enabled 1
588 20:56:07.777817 MMIO: fedc3000: enabled 1
589 20:56:07.777944 I2C: 00:50: enabled 1
590 20:56:07.780987 MMIO: fedc4000: enabled 1
591 20:56:07.784658 I2C: 00:15: enabled 1
592 20:56:07.787887 MMIO: fedc5000: enabled 1
593 20:56:07.787979 I2C: 00:39: enabled 1
594 20:56:07.791179 I2C: 00:10: enabled 1
595 20:56:07.794352 Mainboard Grunt Enable.
596 20:56:07.794442 Root Device scanning...
597 20:56:07.797840 root_dev_scan_bus for Root Device
598 20:56:07.801027 CPU_CLUSTER: 0 enabled
599 20:56:07.801118 DOMAIN: 0000 enabled
600 20:56:07.804645 MMIO: fedc2000 enabled
601 20:56:07.807770 MMIO: fedc3000 enabled
602 20:56:07.807861 MMIO: fedc4000 enabled
603 20:56:07.811009 MMIO: fedc5000 enabled
604 20:56:07.814609 DOMAIN: 0000 scanning...
605 20:56:07.814699 PCI: pci_scan_bus for bus 00
606 20:56:07.817746 POST: 0x24
607 20:56:07.817835 sb_enable
608 20:56:07.821007 PCI: 00:00.0 [1022/1576] enabled
609 20:56:07.821100 sb_enable
610 20:56:07.821170 sb_enable
611 20:56:07.824432 PCI: 00:01.0 [1002/98e4] enabled
612 20:56:07.827942 sb_enable
613 20:56:07.828032 PCI: 00:01.1 [1002/15b3] enabled
614 20:56:07.831234 sb_enable
615 20:56:07.834450 PCI: 00:02.0 [1022/157b] enabled
616 20:56:07.834540 sb_enable
617 20:56:07.837736 PCI: Static device PCI: 00:02.1 not found, disabling it.
618 20:56:07.841055 sb_enable
619 20:56:07.844670 Capability: type 0x01 @ 0x50
620 20:56:07.844760 Capability: type 0x10 @ 0x58
621 20:56:07.847721 Capability: type 0x05 @ 0xa0
622 20:56:07.851168 Capability: type 0x0d @ 0xc0
623 20:56:07.854673 Capability: type 0x08 @ 0xc8
624 20:56:07.854763 Capability: type 0x01 @ 0x50
625 20:56:07.857926 Capability: type 0x10 @ 0x58
626 20:56:07.861133 PCI: 00:02.2 subordinate bus PCI Express
627 20:56:07.864630 PCI: 00:02.2 [1022/157c] enabled
628 20:56:07.864720 sb_enable
629 20:56:07.871179 PCI: Static device PCI: 00:02.3 not found, disabling it.
630 20:56:07.871275 sb_enable
631 20:56:07.874376 Capability: type 0x01 @ 0x50
632 20:56:07.878011 Capability: type 0x10 @ 0x58
633 20:56:07.881218 Capability: type 0x05 @ 0xa0
634 20:56:07.881344 Capability: type 0x0d @ 0xc0
635 20:56:07.884567 Capability: type 0x08 @ 0xc8
636 20:56:07.887658 Capability: type 0x01 @ 0x50
637 20:56:07.890915 Capability: type 0x10 @ 0x58
638 20:56:07.894447 PCI: 00:02.4 subordinate bus PCI Express
639 20:56:07.897693 PCI: 00:02.4 [1022/157c] enabled
640 20:56:07.897808 sb_enable
641 20:56:07.904310 PCI: Static device PCI: 00:02.5 not found, disabling it.
642 20:56:07.904430 PCI: 00:03.0 [1022/157b] enabled
643 20:56:07.907505
644 20:56:07.907621 sb_enable
645 20:56:07.911060 PCI: 00:08.0 [1022/1578] enabled
646 20:56:07.911177 sb_enable
647 20:56:07.914413 PCI: 00:09.0 [1022/157d] enabled
648 20:56:07.914530 sb_enable
649 20:56:07.921077 PCI: Static device PCI: 00:09.2 not found, disabling it.
650 20:56:07.921198 sb_enable
651 20:56:07.924100 PCI: 00:10.0 [1022/0000] bus ops
652 20:56:07.927608 PCI: 00:10.0 [1022/7914] enabled
653 20:56:07.927724 sb_enable
654 20:56:07.927824 sb_enable
655 20:56:07.930841 PCI: 00:12.0 [1022/0000] bus ops
656 20:56:07.934102 PCI: 00:12.0 [1022/7908] enabled
657 20:56:07.934236 sb_enable
658 20:56:07.937691 PCI: 00:14.0 [1022/790b] bus ops
659 20:56:07.940866 PCI: 00:14.0 [1022/790b] enabled
660 20:56:07.940981 sb_enable
661 20:56:07.944187 PCI: 00:14.3 [1022/0000] bus ops
662 20:56:07.947715 PCI: 00:14.3 [1022/790e] enabled
663 20:56:07.950914 sb_enable
664 20:56:07.951029 PCI: 00:14.7 [1022/7906] enabled
665 20:56:07.954546 sb_enable
666 20:56:07.954661 PCI: 00:18.0 [1022/15b0] ops
667 20:56:07.957854 PCI: 00:18.0 [1022/15b0] enabled
668 20:56:07.960900 sb_enable
669 20:56:07.964379 PCI: 00:18.1 [1022/15b1] enabled
670 20:56:07.964494 sb_enable
671 20:56:07.967642 PCI: 00:18.2 [1022/15b2] enabled
672 20:56:07.967758 sb_enable
673 20:56:07.971033 PCI: 00:18.3 [1022/15b3] enabled
674 20:56:07.971148 sb_enable
675 20:56:07.974131 PCI: 00:18.4 [1022/15b4] enabled
676 20:56:07.974282 sb_enable
677 20:56:07.977517 PCI: 00:18.5 [1022/15b5] enabled
678 20:56:07.980896 POST: 0x25
679 20:56:07.981014 PCI: 00:02.2 scanning...
680 20:56:07.984435 do_pci_scan_bridge for PCI: 00:02.2
681 20:56:07.987527 PCI: pci_scan_bus for bus 01
682 20:56:07.987645 POST: 0x24
683 20:56:07.990796 PCI: 01:00.0 [168c/003e] enabled
684 20:56:07.994122 POST: 0x25
685 20:56:07.994258 POST: 0x55
686 20:56:07.997627 Capability: type 0x01 @ 0x40
687 20:56:07.997742 Capability: type 0x05 @ 0x50
688 20:56:08.000858 Capability: type 0x10 @ 0x70
689 20:56:08.004332 Capability: type 0x01 @ 0x50
690 20:56:08.007539 Capability: type 0x10 @ 0x58
691 20:56:08.010973 Enabling Common Clock Configuration
692 20:56:08.011088 ASPM: Enabled L0s and L1
693 20:56:08.014303
694 20:56:08.014418 Capability: type 0x01 @ 0x40
695 20:56:08.017618 Capability: type 0x05 @ 0x50
696 20:56:08.020806 Capability: type 0x10 @ 0x70
697 20:56:08.024231 scan_bus: scanning of bus PCI: 00:02.2 took 40761 usecs
698 20:56:08.027388 PCI: 00:02.4 scanning...
699 20:56:08.031052 do_pci_scan_bridge for PCI: 00:02.4
700 20:56:08.033900 PCI: pci_scan_bus for bus 02
701 20:56:08.034019 POST: 0x24
702 20:56:08.037565 PCI: 02:00.0 [1217/0000] ops
703 20:56:08.040735 PCI: 02:00.0 [1217/8620] enabled
704 20:56:08.040856 POST: 0x25
705 20:56:08.040959 POST: 0x55
706 20:56:08.044162 Capability: type 0x01 @ 0x6c
707 20:56:08.047452 Capability: type 0x05 @ 0x48
708 20:56:08.050600 Capability: type 0x10 @ 0x80
709 20:56:08.053886 Capability: type 0x01 @ 0x50
710 20:56:08.054004 Capability: type 0x10 @ 0x58
711 20:56:08.057417 ASPM: Enabled L0s and L1
712 20:56:08.060543 Capability: type 0x01 @ 0x6c
713 20:56:08.064133 Capability: type 0x05 @ 0x48
714 20:56:08.064251 Capability: type 0x10 @ 0x80
715 20:56:08.070820 scan_bus: scanning of bus PCI: 00:02.4 took 40313 usecs
716 20:56:08.074124 PCI: 00:10.0 scanning...
717 20:56:08.074279 scan_usb_bus for PCI: 00:10.0
718 20:56:08.077333 scan_usb_bus for PCI: 00:10.0 done
719 20:56:08.084266 scan_bus: scanning of bus PCI: 00:10.0 took 8111 usecs
720 20:56:08.087616 PCI: 00:12.0 scanning...
721 20:56:08.087744 scan_usb_bus for PCI: 00:12.0
722 20:56:08.090778 scan_usb_bus for PCI: 00:12.0 done
723 20:56:08.097258 scan_bus: scanning of bus PCI: 00:12.0 took 8109 usecs
724 20:56:08.097385 PCI: 00:14.0 scanning...
725 20:56:08.100519 scan_generic_bus for PCI: 00:14.0
726 20:56:08.104065 scan_generic_bus for PCI: 00:14.0 done
727 20:56:08.110684 scan_bus: scanning of bus PCI: 00:14.0 took 8803 usecs
728 20:56:08.113912 PCI: 00:14.3 scanning...
729 20:56:08.114030 scan_lpc_bus for PCI: 00:14.3
730 20:56:08.117165 PNP: 0c09.0 enabled
731 20:56:08.120405 scan_lpc_bus for PCI: 00:14.3 done
732 20:56:08.123892 scan_bus: scanning of bus PCI: 00:14.3 took 9972 usecs
733 20:56:08.127028 POST: 0x55
734 20:56:08.130687 scan_bus: scanning of bus DOMAIN: 0000 took 315121 usecs
735 20:56:08.133946 MMIO: fedc2000 scanning...
736 20:56:08.137106 scan_generic_bus for MMIO: fedc2000
737 20:56:08.140415 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
738 20:56:08.143843 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
739 20:56:08.146980 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
740 20:56:08.150427
741 20:56:08.154006 scan_generic_bus for MMIO: fedc2000 done
742 20:56:08.157086 scan_bus: scanning of bus MMIO: fedc2000 took 21171 usecs
743 20:56:08.160617 MMIO: fedc3000 scanning...
744 20:56:08.163837 scan_generic_bus for MMIO: fedc3000
745 20:56:08.167023 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
746 20:56:08.170606 scan_generic_bus for MMIO: fedc3000 done
747 20:56:08.177072 scan_bus: scanning of bus MMIO: fedc3000 took 13154 usecs
748 20:56:08.177188 MMIO: fedc4000 scanning...
749 20:56:08.180285 scan_generic_bus for MMIO: fedc4000
750 20:56:08.187007 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
751 20:56:08.190195 scan_generic_bus for MMIO: fedc4000 done
752 20:56:08.193426 scan_bus: scanning of bus MMIO: fedc4000 took 13152 usecs
753 20:56:08.196965 MMIO: fedc5000 scanning...
754 20:56:08.200170 scan_generic_bus for MMIO: fedc5000
755 20:56:08.203463 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
756 20:56:08.207008 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
757 20:56:08.210207 scan_generic_bus for MMIO: fedc5000 done
758 20:56:08.216729 scan_bus: scanning of bus MMIO: fedc5000 took 16980 usecs
759 20:56:08.219967 root_dev_scan_bus for Root Device done
760 20:56:08.223743 scan_bus: scanning of bus Root Device took 426202 usecs
761 20:56:08.226800 done
762 20:56:08.230105 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631179 exit 0
763 20:56:08.230238 POST: 0x73
764 20:56:08.233491 found VGA at PCI: 00:01.0
765 20:56:08.236815 Setting up VGA for PCI: 00:01.0
766 20:56:08.240056 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
767 20:56:08.246712 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
768 20:56:08.246827 Allocating resources...
769 20:56:08.250014 Reading resources...
770 20:56:08.253271 Root Device read_resources bus 0 link: 0
771 20:56:08.256713 CPU_CLUSTER: 0 read_resources bus 0 link: 0
772 20:56:08.263485 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
773 20:56:08.266749 DOMAIN: 0000 read_resources bus 0 link: 0
774 20:56:08.269882 PCI: 00:02.2 read_resources bus 1 link: 0
775 20:56:08.273359 PCI: 00:02.2 read_resources bus 1 link: 0 done
776 20:56:08.276595 PCI: 00:02.4 read_resources bus 2 link: 0
777 20:56:08.283476 PCI: 00:02.4 read_resources bus 2 link: 0 done
778 20:56:08.286798 PCI: 00:14.3 read_resources bus 0 link: 0
779 20:56:08.290090 PCI: 00:14.3 read_resources bus 0 link: 0 done
780 20:56:08.296795 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
781 20:56:08.300035 DOMAIN: 0000 read_resources bus 0 link: 0 done
782 20:56:08.303663 MMIO: fedc2000 read_resources bus 1 link: 0
783 20:56:08.310091 MMIO: fedc2000 read_resources bus 1 link: 0 done
784 20:56:08.313315 MMIO: fedc3000 read_resources bus 2 link: 0
785 20:56:08.316667 MMIO: fedc3000 read_resources bus 2 link: 0 done
786 20:56:08.320160 MMIO: fedc4000 read_resources bus 3 link: 0
787 20:56:08.326629 MMIO: fedc4000 read_resources bus 3 link: 0 done
788 20:56:08.329850 MMIO: fedc5000 read_resources bus 4 link: 0
789 20:56:08.333317 MMIO: fedc5000 read_resources bus 4 link: 0 done
790 20:56:08.336627 Root Device read_resources bus 0 link: 0 done
791 20:56:08.339864 Done reading resources.
792 20:56:08.346861 Show resources in subtree (Root Device)...After reading.
793 20:56:08.350031 Root Device child on link 0 CPU_CLUSTER: 0
794 20:56:08.353316 CPU_CLUSTER: 0 child on link 0 APIC: 10
795 20:56:08.353431 APIC: 10
796 20:56:08.356528 DOMAIN: 0000 child on link 0 PCI: 00:00.0
797 20:56:08.366710 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
798 20:56:08.376713 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
799 20:56:08.376846 PCI: 00:00.0
800 20:56:08.376949 PCI: 00:00.2
801 20:56:08.379927 PCI: 00:01.0
802 20:56:08.389775 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
803 20:56:08.396561 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
804 20:56:08.406692 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
805 20:56:08.413082 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
806 20:56:08.423064 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
807 20:56:08.423187 PCI: 00:01.1
808 20:56:08.432988 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
809 20:56:08.433110 PCI: 00:02.0
810 20:56:08.436365 PCI: 00:02.1
811 20:56:08.439843 PCI: 00:02.2 child on link 0 PCI: 01:00.0
812 20:56:08.446332 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
813 20:56:08.456539 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
814 20:56:08.463004 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
815 20:56:08.466586 PCI: 01:00.0
816 20:56:08.476238 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
817 20:56:08.476362 PCI: 00:02.3
818 20:56:08.479466 PCI: 00:02.4 child on link 0 PCI: 02:00.0
819 20:56:08.489735 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
820 20:56:08.496132 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
821 20:56:08.506094 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
822 20:56:08.506228 PCI: 02:00.0
823 20:56:08.515955 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
824 20:56:08.522476 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
825 20:56:08.526092 PCI: 00:02.5
826 20:56:08.526207 PCI: 00:03.0
827 20:56:08.529467 PCI: 00:08.0
828 20:56:08.535858 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
829 20:56:08.545884 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
830 20:56:08.552622 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
831 20:56:08.562509 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
832 20:56:08.569261 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
833 20:56:08.572570 PCI: 00:09.0
834 20:56:08.572685 PCI: 00:09.2
835 20:56:08.575693 PCI: 00:10.0
836 20:56:08.582546 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
837 20:56:08.585807 PCI: 00:11.0
838 20:56:08.585924 PCI: 00:12.0
839 20:56:08.592374 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
840 20:56:08.595541
841 20:56:08.595657 PCI: 00:14.0
842 20:56:08.599144 PCI: 00:14.3 child on link 0 PNP: 0c09.0
843 20:56:08.608739 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
844 20:56:08.615572 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
845 20:56:08.625615 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
846 20:56:08.632114 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
847 20:56:08.642381 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
848 20:56:08.642512 PNP: 0c09.0
849 20:56:08.652423 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
850 20:56:08.652548 PCI: 00:14.7
851 20:56:08.662102 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
852 20:56:08.662243 PCI: 00:18.0
853 20:56:08.672232 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
854 20:56:08.682353 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
855 20:56:08.682487 PCI: 00:18.1
856 20:56:08.685448 PCI: 00:18.2
857 20:56:08.685560 PCI: 00:18.3
858 20:56:08.685659 PCI: 00:18.4
859 20:56:08.689043 PCI: 00:18.5
860 20:56:08.692357 MMIO: fedc2000 child on link 0 GENERIC: 0.0
861 20:56:08.695692 GENERIC: 0.0
862 20:56:08.695806 I2C: 01:1a
863 20:56:08.695907 GENERIC: 0.1
864 20:56:08.702613 MMIO: fedc3000 child on link 0 I2C: 02:50
865 20:56:08.702728 I2C: 02:50
866 20:56:08.705846 MMIO: fedc4000 child on link 0 I2C: 03:15
867 20:56:08.709073 I2C: 03:15
868 20:56:08.712512 MMIO: fedc5000 child on link 0 I2C: 04:39
869 20:56:08.712627 I2C: 04:39
870 20:56:08.712727 I2C: 04:10
871 20:56:08.715561
872 20:56:08.719127 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
873 20:56:08.725463 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
874 20:56:08.732340 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
875 20:56:08.739068 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
876 20:56:08.745748 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
877 20:56:08.748932 PCI: 00:01.0 20 * [0x0 - 0xff] io
878 20:56:08.752156 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
879 20:56:08.758801 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
880 20:56:08.765528 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
881 20:56:08.775494 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
882 20:56:08.782049 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
883 20:56:08.785628 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
884 20:56:08.792120 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
885 20:56:08.798603 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
886 20:56:08.805327 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
887 20:56:08.811781 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
888 20:56:08.814920 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
889 20:56:08.818145 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
890 20:56:08.825022 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
891 20:56:08.831570 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
892 20:56:08.834828 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
893 20:56:08.838148 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
894 20:56:08.845094 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
895 20:56:08.848252 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
896 20:56:08.851634 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
897 20:56:08.854748 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
898 20:56:08.861578 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
899 20:56:08.864887 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
900 20:56:08.868285 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
901 20:56:08.871469 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
902 20:56:08.878135 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
903 20:56:08.881322 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
904 20:56:08.884775 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
905 20:56:08.887926 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
906 20:56:08.897764 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
907 20:56:08.901371 avoid_fixed_resources: DOMAIN: 0000
908 20:56:08.904297 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
909 20:56:08.911016 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
910 20:56:08.917651 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
911 20:56:08.924299 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
912 20:56:08.931051 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
913 20:56:08.937789 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
914 20:56:08.947878 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
915 20:56:08.954172 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
916 20:56:08.960934 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
917 20:56:08.961055 Setting resources...
918 20:56:08.967554 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
919 20:56:08.970828 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
920 20:56:08.977559 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
921 20:56:08.980845 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
922 20:56:08.987594 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
923 20:56:08.994468 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
924 20:56:08.997808 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
925 20:56:09.003936 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
926 20:56:09.010988 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
927 20:56:09.014174 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
928 20:56:09.020712 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
929 20:56:09.024183 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
930 20:56:09.027451 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
931 20:56:09.030527 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
932 20:56:09.037293 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
933 20:56:09.040551 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
934 20:56:09.043653 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
935 20:56:09.047206
936 20:56:09.050535 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
937 20:56:09.054115 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
938 20:56:09.057304 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
939 20:56:09.063849 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
940 20:56:09.067135 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
941 20:56:09.070770 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
942 20:56:09.077328 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
943 20:56:09.083811 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
944 20:56:09.090364 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
945 20:56:09.096879 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
946 20:56:09.103881 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
947 20:56:09.110547 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
948 20:56:09.113754 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
949 20:56:09.117062
950 20:56:09.120489 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
951 20:56:09.127126 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
952 20:56:09.133977 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
953 20:56:09.137202 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
954 20:56:09.143772 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
955 20:56:09.146874 Root Device assign_resources, bus 0 link: 0
956 20:56:09.150412 DOMAIN: 0000 assign_resources, bus 0 link: 0
957 20:56:09.160622 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
958 20:56:09.167050 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
959 20:56:09.173884 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
960 20:56:09.180580 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
961 20:56:09.187416 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
962 20:56:09.194031 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
963 20:56:09.203728 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
964 20:56:09.210505 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
965 20:56:09.217255 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
966 20:56:09.220567 PCI: 00:02.2 assign_resources, bus 1 link: 0
967 20:56:09.230304 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
968 20:56:09.233871 PCI: 00:02.2 assign_resources, bus 1 link: 0
969 20:56:09.240725 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
970 20:56:09.247119 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
971 20:56:09.257399 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
972 20:56:09.260608 PCI: 00:02.4 assign_resources, bus 2 link: 0
973 20:56:09.267356 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
974 20:56:09.274098 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
975 20:56:09.277290 PCI: 00:02.4 assign_resources, bus 2 link: 0
976 20:56:09.287605 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
977 20:56:09.294325 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
978 20:56:09.300760 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
979 20:56:09.307313 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
980 20:56:09.314056 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
981 20:56:09.320836 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
982 20:56:09.327571 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
983 20:56:09.330842 PCI: 00:14.3 assign_resources, bus 0 link: 0
984 20:56:09.337588 PCI: 00:14.3 assign_resources, bus 0 link: 0
985 20:56:09.344063 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
986 20:56:09.347439 DOMAIN: 0000 assign_resources, bus 0 link: 0
987 20:56:09.351003 Root Device assign_resources, bus 0 link: 0
988 20:56:09.354064 Done setting resources.
989 20:56:09.357627 Show resources in subtree (Root Device)...After assigning values.
990 20:56:09.364090 Root Device child on link 0 CPU_CLUSTER: 0
991 20:56:09.367417 CPU_CLUSTER: 0 child on link 0 APIC: 10
992 20:56:09.367532 APIC: 10
993 20:56:09.370907 DOMAIN: 0000 child on link 0 PCI: 00:00.0
994 20:56:09.381068 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
995 20:56:09.390730 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
996 20:56:09.397235 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
997 20:56:09.407202 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
998 20:56:09.414011 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
999 20:56:09.423983 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
1000 20:56:09.430464 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
1001 20:56:09.440215 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
1002 20:56:09.440348 PCI: 00:00.0
1003 20:56:09.443904 PCI: 00:00.2
1004 20:56:09.444020 PCI: 00:01.0
1005 20:56:09.491713 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
1006 20:56:09.492127 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
1007 20:56:09.492248 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
1008 20:56:09.492350 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
1009 20:56:09.492667 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
1010 20:56:09.492777 PCI: 00:01.1
1011 20:56:09.536103 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
1012 20:56:09.536272 PCI: 00:02.0
1013 20:56:09.536389 PCI: 00:02.1
1014 20:56:09.536518 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1015 20:56:09.536824 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1016 20:56:09.536947 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1017 20:56:09.537078 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1018 20:56:09.537219 PCI: 01:00.0
1019 20:56:09.547013 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1020 20:56:09.547133 PCI: 00:02.3
1021 20:56:09.550562 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1022 20:56:09.560510 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1023 20:56:09.566877 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1024 20:56:09.576975 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1025 20:56:09.580242 PCI: 02:00.0
1026 20:56:09.590232 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1027 20:56:09.596752 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1028 20:56:09.600022 PCI: 00:02.5
1029 20:56:09.600135 PCI: 00:03.0
1030 20:56:09.603608 PCI: 00:08.0
1031 20:56:09.613213 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1032 20:56:09.619976 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1033 20:56:09.629801 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1034 20:56:09.639985 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1035 20:56:09.650020 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1036 20:56:09.650142 PCI: 00:09.0
1037 20:56:09.652921 PCI: 00:09.2
1038 20:56:09.653032 PCI: 00:10.0
1039 20:56:09.663198 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1040 20:56:09.663314 PCI: 00:11.0
1041 20:56:09.666446 PCI: 00:12.0
1042 20:56:09.672846 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1043 20:56:09.676084 PCI: 00:14.0
1044 20:56:09.679741 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1045 20:56:09.689723 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1046 20:56:09.696128 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1047 20:56:09.706562 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1048 20:56:09.712973 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1049 20:56:09.722886 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1050 20:56:09.723007 PNP: 0c09.0
1051 20:56:09.733125 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1052 20:56:09.733243 PCI: 00:14.7
1053 20:56:09.743013 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1054 20:56:09.743132 PCI: 00:18.0
1055 20:56:09.752801 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1056 20:56:09.762694 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1057 20:56:09.762818 PCI: 00:18.1
1058 20:56:09.766363 PCI: 00:18.2
1059 20:56:09.766473 PCI: 00:18.3
1060 20:56:09.766571 PCI: 00:18.4
1061 20:56:09.769695
1062 20:56:09.769844 PCI: 00:18.5
1063 20:56:09.772929 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1064 20:56:09.775878 GENERIC: 0.0
1065 20:56:09.775990 I2C: 01:1a
1066 20:56:09.779454 GENERIC: 0.1
1067 20:56:09.782720 MMIO: fedc3000 child on link 0 I2C: 02:50
1068 20:56:09.782835 I2C: 02:50
1069 20:56:09.786132 MMIO: fedc4000 child on link 0 I2C: 03:15
1070 20:56:09.789492 I2C: 03:15
1071 20:56:09.792609 MMIO: fedc5000 child on link 0 I2C: 04:39
1072 20:56:09.792699 I2C: 04:39
1073 20:56:09.796169 I2C: 04:10
1074 20:56:09.796245 Done allocating resources.
1075 20:56:09.802721 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563800 exit 0
1076 20:56:09.809473 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1077 20:56:09.812627 PCI_INTR_INDEX name PIC mode APIC mode
1078 20:56:09.816195 0x00 INTA# 0x03 0x10
1079 20:56:09.819547 0x01 INTB# 0x04 0x11
1080 20:56:09.822677 0x02 INTC# 0x05 0x12
1081 20:56:09.826066 0x03 INTD# 0x07 0x13
1082 20:56:09.829264 0x04 INTE# 0x0B 0x14
1083 20:56:09.832674 0x05 INTF# 0x1F 0x1F
1084 20:56:09.836081 0x06 INTG# 0x1F 0x16
1085 20:56:09.839342 0x07 INTH# 0x1F 0x17
1086 20:56:09.842799 0x08 Misc 0xFA 0x00
1087 20:56:09.845864 0x09 Misc0 0xF1 0x00
1088 20:56:09.849392 0x0A Misc1 0x00 0x00
1089 20:56:09.852570 0x0B Misc2 0x00 0x00
1090 20:56:09.855943 0x0C Ser IRQ INTA 0x1F 0x1F
1091 20:56:09.859104 0x0D Ser IRQ INTB 0x1F 0x1F
1092 20:56:09.862577 0x0E Ser IRQ INTC 0x1F 0x1F
1093 20:56:09.865774 0x0F Ser IRQ INTD 0x1F 0x1F
1094 20:56:09.869412 0x10 SCI 0x09 0x09
1095 20:56:09.872646 0x11 SMBUS 0x1F 0x1F
1096 20:56:09.875815 0x12 ASF 0x1F 0x1F
1097 20:56:09.879176 0x13 HDA 0x03 0x10
1098 20:56:09.882463 0x14 FC 0x1F 0x1F
1099 20:56:09.885873 0x16 PerMon 0x1F 0x1F
1100 20:56:09.889241 0x17 SD 0x03 0x10
1101 20:56:09.892590 0x1A SDIOt 0x00 0x1F
1102 20:56:09.895867 0x30 EHCI 0x05 0x12
1103 20:56:09.899385 0x34 XHCI 0x04 0x12
1104 20:56:09.902432 0x41 SATA 0x07 0x13
1105 20:56:09.905697 0x62 GPIO 0x07 0x07
1106 20:56:09.908903 0x70 I2C0 0x03 0x03
1107 20:56:09.912274 0x71 I2C1 0x0F 0x0F
1108 20:56:09.915655 0x72 I2C2 0x06 0x06
1109 20:56:09.918892 0x73 I2C3 0x0E 0x0E
1110 20:56:09.922217 0x74 UART0 0x0A 0x0A
1111 20:56:09.925868 0x75 UART1 0x0B 0x0B
1112 20:56:09.928961 PCI_CFG IRQ: Write PCI config space IRQ assignments
1113 20:56:09.932344 PCI IRQ: Found device 0:01.00 using PIN A
1114 20:56:09.938913 PCI Devfn (0x8) not found in pirq_data table
1115 20:56:09.942188 PCI IRQ: Found device 0:01.01 using PIN B
1116 20:56:09.945503 Found this device in pirq_data table entry 5
1117 20:56:09.948957 Orig INT_PIN : 2 (PIN B)
1118 20:56:09.949061 PCI_INTR idx : 0x13 (HDA)
1119 20:56:09.952282 INT_LINE : 0x3 (IRQ 3)
1120 20:56:09.955567 PCI IRQ: Found device 0:02.02 using PIN A
1121 20:56:09.958989 Found this device in pirq_data table entry 1
1122 20:56:09.962203 Orig INT_PIN : 1 (PIN A)
1123 20:56:09.965456 PCI_INTR idx : 0x01 (INTB#)
1124 20:56:09.968795 INT_LINE : 0x4 (IRQ 4)
1125 20:56:09.972462 PCI IRQ: Found device 0:02.04 using PIN A
1126 20:56:09.975377 Found this device in pirq_data table entry 3
1127 20:56:09.979069 Orig INT_PIN : 1 (PIN A)
1128 20:56:09.979157 PCI_INTR idx : 0x03 (INTD#)
1129 20:56:09.982187 INT_LINE : 0x7 (IRQ 7)
1130 20:56:09.985392 PCI IRQ: Found device 0:08.00 using PIN A
1131 20:56:09.989045 PCI Devfn (0x40) not found in pirq_data table
1132 20:56:09.992373 PCI IRQ: Found device 0:10.00 using PIN A
1133 20:56:09.998921 Found this device in pirq_data table entry 10
1134 20:56:09.999010 Orig INT_PIN : 1 (PIN A)
1135 20:56:10.002330 PCI_INTR idx : 0x34 (XHCI)
1136 20:56:10.005543 INT_LINE : 0x4 (IRQ 4)
1137 20:56:10.008870 PCI IRQ: Found device 0:12.00 using PIN A
1138 20:56:10.012111 Found this device in pirq_data table entry 9
1139 20:56:10.015431 Orig INT_PIN : 1 (PIN A)
1140 20:56:10.018968 PCI_INTR idx : 0x30 (EHCI)
1141 20:56:10.019047 INT_LINE : 0x5 (IRQ 5)
1142 20:56:10.022220 PCI IRQ: Found device 0:14.07 using PIN A
1143 20:56:10.028552 Found this device in pirq_data table entry 6
1144 20:56:10.028627 Orig INT_PIN : 1 (PIN A)
1145 20:56:10.032116 PCI_INTR idx : 0x17 (SD)
1146 20:56:10.035495 INT_LINE : 0x3 (IRQ 3)
1147 20:56:10.038425 PCI IRQ: Found device 2:00.00 using PIN A
1148 20:56:10.041900 With INT_PIN swizzled to PIN A
1149 20:56:10.045105 Attached to bridge device 0:02h.04h
1150 20:56:10.048744 Found this device in pirq_data table entry 3
1151 20:56:10.051932 Orig INT_PIN : 1 (PIN A)
1152 20:56:10.055131 PCI_INTR idx : 0x03 (INTD#)
1153 20:56:10.055207 INT_LINE : 0x7 (IRQ 7)
1154 20:56:10.058490 PCI IRQ: Found device 1:00.00 using PIN A
1155 20:56:10.061799 With INT_PIN swizzled to PIN A
1156 20:56:10.065135 Attached to bridge device 0:02h.02h
1157 20:56:10.068615 Found this device in pirq_data table entry 1
1158 20:56:10.071848 Orig INT_PIN : 1 (PIN A)
1159 20:56:10.075211 PCI_INTR idx : 0x01 (INTB#)
1160 20:56:10.078527 INT_LINE : 0x4 (IRQ 4)
1161 20:56:10.081664 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1162 20:56:10.085159 POST: 0x74
1163 20:56:10.085248 Enabling resources...
1164 20:56:10.088402 agesawrapper_amdinitmid() entry
1165 20:56:10.097705 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1166 20:56:10.100952 PCI: 00:00.0 subsystem <- 1022/1576
1167 20:56:10.101043 PCI: 00:00.0 cmd <- 04
1168 20:56:10.103921 PCI: 00:01.0 subsystem <- 1002/98e4
1169 20:56:10.107218
1170 20:56:10.107309 PCI: 00:01.0 cmd <- 07
1171 20:56:10.110479 PCI: 00:01.1 subsystem <- 1002/15b3
1172 20:56:10.113868 PCI: 00:01.1 cmd <- 02
1173 20:56:10.117112 PCI: 00:02.0 subsystem <- 1022/157b
1174 20:56:10.117200 PCI: 00:02.0 cmd <- 00
1175 20:56:10.120503 PCI: 00:02.2 bridge ctrl <- 0003
1176 20:56:10.123942 PCI: 00:02.2 cmd <- 06
1177 20:56:10.127383 PCI: 00:02.4 bridge ctrl <- 0003
1178 20:56:10.127471 PCI: 00:02.4 cmd <- 06
1179 20:56:10.130527 PCI: 00:03.0 cmd <- 00
1180 20:56:10.134011 PCI: 00:08.0 subsystem <- 1022/1578
1181 20:56:10.136933 PCI: 00:08.0 cmd <- 06
1182 20:56:10.140301 PCI: 00:09.0 subsystem <- 1022/157d
1183 20:56:10.140380 PCI: 00:09.0 cmd <- 00
1184 20:56:10.143875 PCI: 00:10.0 subsystem <- 1022/7914
1185 20:56:10.146954 PCI: 00:10.0 cmd <- 02
1186 20:56:10.150242 PCI: 00:12.0 subsystem <- 1022/7908
1187 20:56:10.150332 PCI: 00:12.0 cmd <- 02
1188 20:56:10.153976
1189 20:56:10.154053 PCI: 00:14.0 subsystem <- 1022/790b
1190 20:56:10.157236 PCI: 00:14.0 cmd <- 403
1191 20:56:10.160606 PCI: 00:14.3 subsystem <- 1022/790e
1192 20:56:10.163612 PCI: 00:14.3 cmd <- 0f
1193 20:56:10.170579 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1194 20:56:10.170659 Covered by wideIO 0
1195 20:56:10.173814 PCI: 00:14.7 subsystem <- 1022/7906
1196 20:56:10.177108 PCI: 00:14.7 cmd <- 06
1197 20:56:10.177195 PCI: 00:18.0 cmd <- 00
1198 20:56:10.180464 PCI: 00:18.1 subsystem <- 1022/15b1
1199 20:56:10.183816 PCI: 00:18.1 cmd <- 00
1200 20:56:10.187131 PCI: 00:18.2 subsystem <- 1022/15b2
1201 20:56:10.187221 PCI: 00:18.2 cmd <- 00
1202 20:56:10.190510
1203 20:56:10.190588 PCI: 00:18.3 subsystem <- 1022/15b3
1204 20:56:10.193882 PCI: 00:18.3 cmd <- 00
1205 20:56:10.197251 PCI: 00:18.4 subsystem <- 1022/15b4
1206 20:56:10.200489 PCI: 00:18.4 cmd <- 00
1207 20:56:10.203776 PCI: 00:18.5 subsystem <- 1022/15b5
1208 20:56:10.203862 PCI: 00:18.5 cmd <- 00
1209 20:56:10.207022 PCI: 01:00.0 cmd <- 02
1210 20:56:10.210365 PCI: 02:00.0 subsystem <- 1217/8620
1211 20:56:10.213654 PCI: 02:00.0 cmd <- 06
1212 20:56:10.213741 done.
1213 20:56:10.220304 BS: BS_DEV_ENABLE times (us): entry 279572 run 130787 exit 0
1214 20:56:10.220398 POST: 0x75
1215 20:56:10.223678 Initializing devices...
1216 20:56:10.223758 Root Device init ...
1217 20:56:10.227000 Root Device init finished in 1947 usecs
1218 20:56:10.230349 POST: 0x75
1219 20:56:10.230426 CPU_CLUSTER: 0 init ...
1220 20:56:10.233867 MTRR: Physical address space:
1221 20:56:10.240233 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1222 20:56:10.243568 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1223 20:56:10.250620 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1224 20:56:10.256953 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1225 20:56:10.260258 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1226 20:56:10.266978 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1227 20:56:10.273657 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1228 20:56:10.276704 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1229 20:56:10.280071 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1230 20:56:10.283561 MTRR: Fixed MSR 0x259 0x0000000000000000
1231 20:56:10.286784 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1232 20:56:10.290144 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1233 20:56:10.293466 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1234 20:56:10.296929 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1235 20:56:10.300171
1236 20:56:10.303434 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1237 20:56:10.306765 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1238 20:56:10.310116 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1239 20:56:10.313382 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1240 20:56:10.316717 call enable_fixed_mtrr()
1241 20:56:10.320157 CPU physical address size: 48 bits
1242 20:56:10.323448 MTRR: default type WB/UC MTRR counts: 8/6.
1243 20:56:10.326947 MTRR: UC selected as default type.
1244 20:56:10.330119 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1245 20:56:10.336904 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1246 20:56:10.343379 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1247 20:56:10.346635 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1248 20:56:10.353539 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1249 20:56:10.359934 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1250 20:56:10.360015
1251 20:56:10.360083 MTRR check
1252 20:56:10.363235 Fixed MTRRs : Enabled
1253 20:56:10.363310 Variable MTRRs: Enabled
1254 20:56:10.363374
1255 20:56:10.366686 POST: 0x93
1256 20:56:10.366758 Will perform SMM setup.
1257 20:56:10.373151 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1258 20:56:10.379996 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1259 20:56:10.383409 Processing 16 relocs. Offset value of 0x00030000
1260 20:56:10.386742 Attempting to start 1 APs
1261 20:56:10.389940 Waiting for 10ms after sending INIT.
1262 20:56:10.404705 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1263 20:56:10.404786 done.
1264 20:56:10.407882 Waiting for 2nd SIPI to complete...done.
1265 20:56:10.414893 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1266 20:56:10.421485 Processing 13 relocs. Offset value of 0x00038000
1267 20:56:10.424886 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1268 20:56:10.428184 Installing SMM handler to 0xce800000
1269 20:56:10.439711 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1270 20:56:10.443042 Processing 481 relocs. Offset value of 0xce810000
1271 20:56:10.449492 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1272 20:56:10.452750 Processing 13 relocs. Offset value of 0xce808000
1273 20:56:10.459616 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1274 20:56:10.466068 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1275 20:56:10.466158 New SMBASE 0xce800000
1276 20:56:10.469507 Relocation complete.
1277 20:56:10.472802 New SMBASE 0xce7ffe00
1278 20:56:10.472891 Relocation complete.
1279 20:56:10.476090 Initializing CPU #0
1280 20:56:10.476178 CPU: vendor AMD device 670f00
1281 20:56:10.479258 CPU: family 15, model 70, stepping 00
1282 20:56:10.482543
1283 20:56:10.486142 Setting up local APIC... apic_id: 0x10 done.
1284 20:56:10.486281 CPU #0 initialized
1285 20:56:10.489240 Initializing CPU #1
1286 20:56:10.492863 CPU: vendor AMD device 670f00
1287 20:56:10.496205 CPU: family 15, model 70, stepping 00
1288 20:56:10.499497 Setting up local APIC... apic_id: 0x11 done.
1289 20:56:10.499577 CPU #1 initialized
1290 20:56:10.502548 bsp_do_flight_plan done after 91 msecs.
1291 20:56:10.509169 MTRR: TEMPORARY Physical address space:
1292 20:56:10.512440 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1293 20:56:10.519301 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1294 20:56:10.525993 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1295 20:56:10.529109 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1296 20:56:10.535580 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1297 20:56:10.542185 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1298 20:56:10.545589 MTRR: default type WB/UC MTRR counts: 7/5.
1299 20:56:10.548915 MTRR: UC selected as default type.
1300 20:56:10.552237 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1301 20:56:10.559031 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1302 20:56:10.565700 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1303 20:56:10.569101 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1304 20:56:10.575470 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1305 20:56:10.579117 CPU_CLUSTER: 0 init finished in 346099 usecs
1306 20:56:10.582068 POST: 0x75
1307 20:56:10.582156 POST: 0x75
1308 20:56:10.582255 POST: 0x75
1309 20:56:10.585343 POST: 0x75
1310 20:56:10.585431 POST: 0x75
1311 20:56:10.585509 POST: 0x75
1312 20:56:10.588948 POST: 0x75
1313 20:56:10.589036 POST: 0x75
1314 20:56:10.592186 PCI: 00:00.0 init ...
1315 20:56:10.595646 PCI: 00:00.0 init finished in 2003 usecs
1316 20:56:10.595734 POST: 0x75
1317 20:56:10.595803 POST: 0x75
1318 20:56:10.598902 PCI: 00:01.0 init ...
1319 20:56:10.605537 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1320 20:56:10.605626 CBFS: Locating 'pci1002,98e4.rom'
1321 20:56:10.608843 CBFS: Found @ offset 92c00 size fe00
1322 20:56:10.615348 Mapping PCI device 100298e4 to 100298e0
1323 20:56:10.618725 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1324 20:56:10.625433 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1325 20:56:10.628635 PCI ROM image, vendor ID 1002, device ID 98e0,
1326 20:56:10.632010 PCI ROM image, Class Code 030000, Code Type 00
1327 20:56:10.638541 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1328 20:56:10.645413 Real mode stub @00000600: 867 bytes
1329 20:56:10.648726 Calling Option ROM...
1330 20:56:10.670988 ... Option ROM returned.
1331 20:56:10.674206 VBE: Getting information about VESA mode 41d2
1332 20:56:10.677592 VBE: resolution: 1366x768@16
1333 20:56:10.681019 VBE: framebuffer: f0000000
1334 20:56:10.684488 VBE: Setting VESA mode 41d2
1335 20:56:10.708491 VGA Option ROM was run
1336 20:56:10.711853 PCI: 00:01.0 init finished in 112247 usecs
1337 20:56:10.715118 POST: 0x75
1338 20:56:10.715199 PCI: 00:01.1 init ...
1339 20:56:10.718435 PCI: 00:01.1 init finished in 2002 usecs
1340 20:56:10.721685 POST: 0x75
1341 20:56:10.721765 PCI: 00:02.0 init ...
1342 20:56:10.724944 PCI: 00:02.0 init finished in 2002 usecs
1343 20:56:10.728293 POST: 0x75
1344 20:56:10.728382 POST: 0x75
1345 20:56:10.728466 POST: 0x75
1346 20:56:10.731661 POST: 0x75
1347 20:56:10.731741 POST: 0x75
1348 20:56:10.731834 POST: 0x75
1349 20:56:10.734956 PCI: 00:03.0 init ...
1350 20:56:10.738294 PCI: 00:03.0 init finished in 2002 usecs
1351 20:56:10.738383 POST: 0x75
1352 20:56:10.741842 PCI: 00:08.0 init ...
1353 20:56:10.745068 PCI: 00:08.0 init finished in 2002 usecs
1354 20:56:10.745149 POST: 0x75
1355 20:56:10.748372 PCI: 00:09.0 init ...
1356 20:56:10.751638 PCI: 00:09.0 init finished in 2002 usecs
1357 20:56:10.751719 POST: 0x75
1358 20:56:10.755020 POST: 0x75
1359 20:56:10.755107 PCI: 00:10.0 init ...
1360 20:56:10.758322 PCI: 00:10.0 init finished in 2002 usecs
1361 20:56:10.761595 POST: 0x75
1362 20:56:10.761675 POST: 0x75
1363 20:56:10.765151 PCI: 00:12.0 init ...
1364 20:56:10.768532 PCI: 00:12.0 init finished in 2002 usecs
1365 20:56:10.768613 POST: 0x75
1366 20:56:10.771742 PCI: 00:14.0 init ...
1367 20:56:10.775153 IOAPIC: Initializing IOAPIC at 0xfec00000
1368 20:56:10.778405 IOAPIC: Bootstrap Processor Local APIC = 0x10
1369 20:56:10.781739 IOAPIC: ID = 0x04
1370 20:56:10.781826 IOAPIC: Dumping registers
1371 20:56:10.785017 reg 0x0000: 0x04000000
1372 20:56:10.788508 reg 0x0001: 0x00178021
1373 20:56:10.788588 reg 0x0002: 0x04000000
1374 20:56:10.791745 IOAPIC: 24 interrupts
1375 20:56:10.795188 IOAPIC: Enabling interrupts on FSB
1376 20:56:10.798406 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1377 20:56:10.805061 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1378 20:56:10.808454 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1379 20:56:10.811730 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1380 20:56:10.818413 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1381 20:56:10.821690 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1382 20:56:10.825023 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1383 20:56:10.831788 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1384 20:56:10.835127 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1385 20:56:10.838476 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1386 20:56:10.845172 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1387 20:56:10.848513 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1388 20:56:10.851927 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1389 20:56:10.854880
1390 20:56:10.858219 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1391 20:56:10.861754 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1392 20:56:10.868193 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1393 20:56:10.871505 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1394 20:56:10.874933 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1395 20:56:10.881585 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1396 20:56:10.884817 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1397 20:56:10.888104 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1398 20:56:10.894797 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1399 20:56:10.898232 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1400 20:56:10.901520 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1401 20:56:10.908190 PCI: 00:14.0 init finished in 133953 usecs
1402 20:56:10.908282 POST: 0x75
1403 20:56:10.911535 PCI: 00:14.3 init ...
1404 20:56:10.911622 RTC Init
1405 20:56:10.914634 PCI: 00:14.3 init finished in 2964 usecs
1406 20:56:10.914721 POST: 0x75
1407 20:56:10.918249 PCI: 00:14.7 init ...
1408 20:56:10.921564 PCI: 00:14.7 init finished in 2002 usecs
1409 20:56:10.921651 POST: 0x75
1410 20:56:10.924896 PCI: 00:18.0 init ...
1411 20:56:10.928148 IOAPIC: Initializing IOAPIC at 0xfec20000
1412 20:56:10.931586 IOAPIC: Bootstrap Processor Local APIC = 0x10
1413 20:56:10.934530 IOAPIC: ID = 0x05
1414 20:56:10.934617 IOAPIC: Dumping registers
1415 20:56:10.937890 reg 0x0000: 0x05000000
1416 20:56:10.941548 reg 0x0001: 0x001f8021
1417 20:56:10.941635 reg 0x0002: 0x00000000
1418 20:56:10.944803
1419 20:56:10.944890 IOAPIC: 32 interrupts
1420 20:56:10.948041 IOAPIC: Enabling interrupts on FSB
1421 20:56:10.951311 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1422 20:56:10.957964 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1423 20:56:10.961399 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1424 20:56:10.964522 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1425 20:56:10.967686
1426 20:56:10.971241 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1427 20:56:10.974440 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1428 20:56:10.981114 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1429 20:56:10.984727 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1430 20:56:10.987945 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1431 20:56:10.994493 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1432 20:56:10.997779 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1433 20:56:11.001145 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1434 20:56:11.007582 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1435 20:56:11.011301 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1436 20:56:11.014737 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1437 20:56:11.021020 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1438 20:56:11.024189 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1439 20:56:11.030923 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1440 20:56:11.034128 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1441 20:56:11.037476 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1442 20:56:11.044476 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1443 20:56:11.047888 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1444 20:56:11.051027 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1445 20:56:11.057652 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1446 20:56:11.060987 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1447 20:56:11.064211 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1448 20:56:11.070881 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1449 20:56:11.074125 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1450 20:56:11.077447 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1451 20:56:11.080843
1452 20:56:11.084196 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1453 20:56:11.087427 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1454 20:56:11.094120 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1455 20:56:11.097526 PCI: 00:18.0 init finished in 170067 usecs
1456 20:56:11.097619 POST: 0x75
1457 20:56:11.100805 PCI: 00:18.1 init ...
1458 20:56:11.103975 PCI: 00:18.1 init finished in 2002 usecs
1459 20:56:11.104063 POST: 0x75
1460 20:56:11.107351 PCI: 00:18.2 init ...
1461 20:56:11.111075 PCI: 00:18.2 init finished in 2002 usecs
1462 20:56:11.111163 POST: 0x75
1463 20:56:11.114272 PCI: 00:18.3 init ...
1464 20:56:11.117660 PCI: 00:18.3 init finished in 2002 usecs
1465 20:56:11.117753 POST: 0x75
1466 20:56:11.121045 PCI: 00:18.4 init ...
1467 20:56:11.124253 PCI: 00:18.4 init finished in 2002 usecs
1468 20:56:11.124359 POST: 0x75
1469 20:56:11.127467 PCI: 00:18.5 init ...
1470 20:56:11.130792 PCI: 00:18.5 init finished in 2002 usecs
1471 20:56:11.130902 POST: 0x75
1472 20:56:11.134077 PCI: 01:00.0 init ...
1473 20:56:11.137432 PCI: 01:00.0 init finished in 2002 usecs
1474 20:56:11.137533 POST: 0x75
1475 20:56:11.140907 PCI: 02:00.0 init ...
1476 20:56:11.144274 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1477 20:56:11.147711 PCI: 02:00.0 init finished in 7127 usecs
1478 20:56:11.150928 POST: 0x75
1479 20:56:11.151073 PNP: 0c09.0 init ...
1480 20:56:11.157724 Google Chrome EC: Hello got back 11223344 status (0)
1481 20:56:11.161108 Google Chrome EC: version:
1482 20:56:11.164215 ro: careena_v2.0.11488-7215d6e0e4
1483 20:56:11.167426 rw: careena_v2.0.11488-7215d6e0e4
1484 20:56:11.167625 running image: 1
1485 20:56:11.170872 Google Chrome EC uptime: 5.766 seconds
1486 20:56:11.177555 Google Chrome AP resets since EC boot: 0
1487 20:56:11.180853 Google Chrome most recent AP reset causes:
1488 20:56:11.184146 Google Chrome EC reset flags at last EC boot: reset-pin
1489 20:56:11.187732 PNP: 0c09.0 init finished in 34476 usecs
1490 20:56:11.190780 POST: 0x75
1491 20:56:11.191283 POST: 0x75
1492 20:56:11.191717 POST: 0x75
1493 20:56:11.194102 POST: 0x75
1494 20:56:11.194620 POST: 0x75
1495 20:56:11.195034 POST: 0x75
1496 20:56:11.197310 POST: 0x75
1497 20:56:11.197730 Devices initialized
1498 20:56:11.200675 Show all devs... After init.
1499 20:56:11.204294 Root Device: enabled 1
1500 20:56:11.204771 CPU_CLUSTER: 0: enabled 1
1501 20:56:11.207532 DOMAIN: 0000: enabled 1
1502 20:56:11.210850 MMIO: fedc2000: enabled 1
1503 20:56:11.211374 MMIO: fedc3000: enabled 1
1504 20:56:11.213863 MMIO: fedc4000: enabled 1
1505 20:56:11.217593 MMIO: fedc5000: enabled 1
1506 20:56:11.218083 APIC: 10: enabled 1
1507 20:56:11.220795 PCI: 00:00.0: enabled 1
1508 20:56:11.224023 PCI: 00:00.2: enabled 0
1509 20:56:11.224513 PCI: 00:01.0: enabled 1
1510 20:56:11.227278 PCI: 00:01.1: enabled 1
1511 20:56:11.230467 PCI: 00:02.0: enabled 1
1512 20:56:11.230956 PCI: 00:02.1: enabled 0
1513 20:56:11.233875 PCI: 00:02.2: enabled 1
1514 20:56:11.237350 PCI: 00:02.3: enabled 0
1515 20:56:11.237827 PCI: 00:02.4: enabled 1
1516 20:56:11.240521 PCI: 00:02.5: enabled 0
1517 20:56:11.244068 PCI: 00:08.0: enabled 1
1518 20:56:11.244545 PCI: 00:09.0: enabled 1
1519 20:56:11.247166 PCI: 00:09.2: enabled 0
1520 20:56:11.250536 PCI: 00:10.0: enabled 1
1521 20:56:11.251038 PCI: 00:11.0: enabled 0
1522 20:56:11.253797 PCI: 00:12.0: enabled 1
1523 20:56:11.257168 PCI: 00:14.0: enabled 1
1524 20:56:11.257656 PCI: 00:14.3: enabled 1
1525 20:56:11.260529 PCI: 00:14.7: enabled 1
1526 20:56:11.261022 PCI: 00:18.0: enabled 1
1527 20:56:11.263849
1528 20:56:11.264366 PCI: 00:18.1: enabled 1
1529 20:56:11.267211 PCI: 00:18.2: enabled 1
1530 20:56:11.267715 PCI: 00:18.3: enabled 1
1531 20:56:11.270400 PCI: 00:18.4: enabled 1
1532 20:56:11.273824 PCI: 00:18.5: enabled 1
1533 20:56:11.274351 GENERIC: 0.0: enabled 1
1534 20:56:11.277025 I2C: 01:1a: enabled 1
1535 20:56:11.280346 GENERIC: 0.1: enabled 1
1536 20:56:11.280839 I2C: 02:50: enabled 1
1537 20:56:11.283481 I2C: 03:15: enabled 1
1538 20:56:11.287227 I2C: 04:39: enabled 1
1539 20:56:11.287699 I2C: 04:10: enabled 1
1540 20:56:11.290334 PCI: 02:00.0: enabled 1
1541 20:56:11.290817 PNP: 0c09.0: enabled 1
1542 20:56:11.293570 PCI: 00:03.0: enabled 1
1543 20:56:11.296831 PCI: 01:00.0: enabled 1
1544 20:56:11.297307 APIC: 11: enabled 1
1545 20:56:11.303662 BS: BS_DEV_INIT times (us): entry 0 run 1076457 exit 151
1546 20:56:11.310200 ELOG: Event(A1) added with size 10 at 2022-12-21 20:56:10 UTC
1547 20:56:11.316842 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1548 20:56:11.320275 ELOG: Event(A0) added with size 9 at 2022-12-21 20:56:10 UTC
1549 20:56:11.327104 elog_add_boot_reason: Logged dev mode boot
1550 20:56:11.327607 POST: 0x76
1551 20:56:11.327974 Finalize devices...
1552 20:56:11.330378 Devices finalized
1553 20:56:11.333702 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1554 20:56:11.337043 agesawrapper_amdinitlate() entry
1555 20:56:11.356098 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1556 20:56:11.359408 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1557 20:56:11.362602 agesawrapper_amdinitrtb() entry
1558 20:56:11.369356 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1559 20:56:11.372924 BS: BS_POST_DEVICE times (us): entry 22186 run 4544 exit 37929
1560 20:56:11.379094 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1561 20:56:11.382357 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1562 20:56:11.385356 MRC: cache data 'RW_MRC_CACHE' needs update.
1563 20:56:11.402354 ELOG: Event(AA) added with size 11 at 2022-12-21 20:56:10 UTC
1564 20:56:11.402439 POST: 0x77
1565 20:56:11.409049 BS: BS_OS_RESUME_CHECK times (us): entry 29698 run 1061 exit 1
1566 20:56:11.409131 POST: 0x79
1567 20:56:11.412361 POST: 0x9c
1568 20:56:11.415670 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1569 20:56:11.419023 CBFS: Locating 'fallback/dsdt.aml'
1570 20:56:11.422333 CBFS: Found @ offset a6cc0 size 3b94
1571 20:56:11.429263 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1572 20:56:11.432558 CBFS: Locating 'fallback/slic'
1573 20:56:11.435672 CBFS: 'fallback/slic' not found.
1574 20:56:11.438903 ACPI: Writing ACPI tables at cde2e000.
1575 20:56:11.438992 ACPI: * FACS
1576 20:56:11.442174 ACPI: * DSDT
1577 20:56:11.445596 Ramoops buffer: 0x100000@0xcdd2e000.
1578 20:56:11.448856 ACPI: * FADT
1579 20:56:11.448940 pm_base: 0x0400
1580 20:56:11.452307 ACPI: added table 1/32, length now 40
1581 20:56:11.455648 ACPI: * SSDT
1582 20:56:11.455735 ACPI \_PR report 2 core(s)
1583 20:56:11.458887 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1584 20:56:11.462109 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1585 20:56:11.468717 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1586 20:56:11.472071 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1587 20:56:11.475400 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1588 20:56:11.478727 CBFS: Locating 'pci1002,98e4.rom'
1589 20:56:11.482104 CBFS: Found @ offset 92c00 size fe00
1590 20:56:11.485429 Mapping PCI device 100298e4 to 100298e0
1591 20:56:11.492102 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1592 20:56:11.495483 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1593 20:56:11.502331 PCI ROM image, vendor ID 1002, device ID 98e0,
1594 20:56:11.505201 PCI ROM image, Class Code 030000, Code Type 00
1595 20:56:11.512636 \_SB.I2CA.ADAU: Analog Digital DMIC
1596 20:56:11.519218 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1597 20:56:11.525858 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1598 20:56:11.529186 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1599 20:56:11.532380 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1600 20:56:11.536032 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1601 20:56:11.542168 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1602 20:56:11.545623 ACPI: added table 2/32, length now 44
1603 20:56:11.545705 ACPI: * MCFG
1604 20:56:11.549014 ACPI: added table 3/32, length now 48
1605 20:56:11.552389 ACPI: * TCPA
1606 20:56:11.552473 TCPA log created at cdd0e000
1607 20:56:11.555740 ACPI: added table 4/32, length now 52
1608 20:56:11.558914 ACPI: * MADT
1609 20:56:11.562148 ACPI: added table 5/32, length now 56
1610 20:56:11.562252 current = cde32e10
1611 20:56:11.568806 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1612 20:56:11.572522 CBFS: Locating 'pci1002,98e4.rom'
1613 20:56:11.575792 CBFS: Found @ offset 92c00 size fe00
1614 20:56:11.579090 Mapping PCI device 100298e4 to 100298e0
1615 20:56:11.582148 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1616 20:56:11.589069 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1617 20:56:11.592372 PCI ROM image, vendor ID 1002, device ID 98e0,
1618 20:56:11.598818 PCI ROM image, Class Code 030000, Code Type 00
1619 20:56:11.598902 ACPI: * VFCT at cde32e10
1620 20:56:11.605952 Copying initialized VBIOS image from 000c0000
1621 20:56:11.608701 ACPI: added table 6/32, length now 60
1622 20:56:11.608782 ACPI: * HPET
1623 20:56:11.612183 ACPI: added table 7/32, length now 64
1624 20:56:11.615584 ACPI: added table 8/32, length now 68
1625 20:56:11.618948 ACPI: * IVRS at cde42e90
1626 20:56:11.622401 AGESA IVRS table NULL. Skipping.
1627 20:56:11.625504 ACPI: * SRAT at cde42e90
1628 20:56:11.628754 AGESA SRAT table NULL. Skipping.
1629 20:56:11.632106 ACPI: * SLIT at cde42e90
1630 20:56:11.635470 AGESA SLIT table NULL. Skipping.
1631 20:56:11.638849 ACPI: * AGESA ALIB SSDT at cde42e90
1632 20:56:11.642309 ACPI: added table 9/32, length now 72
1633 20:56:11.642396 ACPI: * SSDT at cde479f0
1634 20:56:11.645457 ACPI: added table 10/32, length now 76
1635 20:56:11.649036 ACPI: * SSDT for PState at cde47e2c
1636 20:56:11.652315 ACPI: done.
1637 20:56:11.652394 ACPI tables: 106032 bytes.
1638 20:56:11.655718 smbios_write_tables: cdd0d000
1639 20:56:11.659201 Create SMBIOS type 17
1640 20:56:11.662292 SMBIOS tables: 539 bytes.
1641 20:56:11.665606 Writing table forward entry at 0x00000500
1642 20:56:11.668985 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1643 20:56:11.672278 Writing coreboot table at 0xcde52000
1644 20:56:11.678928 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1645 20:56:11.682114 1. 0000000000001000-000000000009ffff: RAM
1646 20:56:11.685648 2. 00000000000a0000-00000000000fffff: RESERVED
1647 20:56:11.692359 3. 0000000000100000-00000000cdd0cfff: RAM
1648 20:56:11.695388 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1649 20:56:11.698692 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1650 20:56:11.705469 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1651 20:56:11.708735 7. 00000000ce000000-00000000cfffffff: RESERVED
1652 20:56:11.715378 8. 00000000f8000000-00000000fbffffff: RESERVED
1653 20:56:11.719056 9. 0000000100000000-000000012effffff: RAM
1654 20:56:11.722345 Passing 5 GPIOs to payload:
1655 20:56:11.725557 NAME | PORT | POLARITY | VALUE
1656 20:56:11.728933 write protect | undefined | high | low
1657 20:56:11.735504 recovery | undefined | high | low
1658 20:56:11.738850 lid | undefined | high | high
1659 20:56:11.745702 power | undefined | high | low
1660 20:56:11.748708 EC in RW | 0x0000000f | high | low
1661 20:56:11.748795 Board ID: 6
1662 20:56:11.751997 SKU ID: 33
1663 20:56:11.755725 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1664 20:56:11.762094 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ac4
1665 20:56:11.765360 coreboot table: 1360 bytes.
1666 20:56:11.768951 IMD ROOT 0. cdfff000 00001000
1667 20:56:11.772188 IMD SMALL 1. cdffe000 00001000
1668 20:56:11.772275 CONSOLE 2. cdfde000 00020000
1669 20:56:11.775566 TIME STAMP 3. cdfdd000 00000910
1670 20:56:11.778595 VBOOT 4. cdfdc000 00000c0c
1671 20:56:11.782151 ACPISCRATCH 5. cdfac000 00030000
1672 20:56:11.785303 ROMSTG STCK 6. cdfab000 00000400
1673 20:56:11.788660 AFTER CAR 7. cdfa1000 0000a000
1674 20:56:11.791948 RAMSTAGE 8. cde9e000 00103000
1675 20:56:11.795481 REFCODE 9. cde6c000 00032000
1676 20:56:11.798665 ACPI GNVS 10. cde6b000 00001000
1677 20:56:11.801987 SMM BACKUP 11. cde5b000 00010000
1678 20:56:11.802075 MRC DATA 12. cde5a000 00000e75
1679 20:56:11.805260 COREBOOT 13. cde52000 00008000
1680 20:56:11.808854 ACPI 14. cde2e000 00024000
1681 20:56:11.812216 RAMOOPS 15. cdd2e000 00100000
1682 20:56:11.815587 VGA ROM #0 16. cdd1e000 0000fe00
1683 20:56:11.818872 TCPA TCGLOG17. cdd0e000 00010000
1684 20:56:11.822127 SMBIOS 18. cdd0d000 00000800
1685 20:56:11.822219 IMD small region:
1686 20:56:11.825577 IMD ROOT 0. cdffec00 00000400
1687 20:56:11.828881 VBOOT SEL 1. cdffebe0 00000008
1688 20:56:11.832188 EC HOSTEVENT 2. cdffebc0 00000008
1689 20:56:11.835457 ROMSTAGE 3. cdffeba0 00000004
1690 20:56:11.838815 VPD 4. cdffeb20 0000006c
1691 20:56:11.842072 POWER STATE 5. cdffeb00 00000010
1692 20:56:11.845733 MEM INFO 6. cdffe9a0 00000149
1693 20:56:11.848975 COREBOOTFWD 7. cdffe960 00000028
1694 20:56:11.852283 BS: BS_WRITE_TABLES times (us): entry 2 run 438404 exit 0
1695 20:56:11.855496
1696 20:56:11.855582 POST: 0x7a
1697 20:56:11.862203 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1698 20:56:11.862294 CBFS: Locating 'fallback/payload'
1699 20:56:11.869107 CBFS: Found @ offset 1ae180 size 39f90
1700 20:56:11.872321 Loading segment from ROM address 0xfff9e1b8
1701 20:56:11.872408 code (compression=0)
1702 20:56:11.882483 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1703 20:56:11.885467 Loading segment from ROM address 0xfff9e1d4
1704 20:56:11.885583 Entry Point 0x30104020
1705 20:56:11.895533 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1706 20:56:11.898945 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1707 20:56:11.908744 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1708 20:56:11.908829 it's not compressed!
1709 20:56:11.935458 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1710 20:56:11.941667 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1711 20:56:11.944930 dest 30104020, end 303588b0, bouncebuffer ffffffff
1712 20:56:11.948235 Loaded segments
1713 20:56:11.948315 Lock SMM configuration
1714 20:56:11.951763 POST: 0xfe
1715 20:56:11.955227 BS: BS_PAYLOAD_LOAD times (us): entry 230 run 92770 exit 3334
1716 20:56:11.958165 PSP: Notify that POST is finishing... OK
1717 20:56:11.961631 POST: 0x7b
1718 20:56:11.964967 mp_park_aps done after 0 msecs.
1719 20:56:11.968249 Jumping to boot code at 30104020(cde52000)
1720 20:56:11.968333 POST: 0xf8
1721 20:56:11.974816 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1722 20:56:11.980757
1723 20:56:11.980833
1724 20:56:11.980897
1725 20:56:11.980971 Starting depthcharge on grunt...
1726 20:56:11.981034
1727 20:56:11.981354 end: 2.2.3 depthcharge-start (duration 00:00:12) [common]
1728 20:56:11.981472 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1729 20:56:11.981590 Setting prompt string to ['grunt:']
1730 20:56:11.981668 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1731 20:56:11.987453 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1732 20:56:11.990575
1733 20:56:11.997372 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1734 20:56:11.997453
1735 20:56:12.000757 The GBB signature is at 0x30004020 and is: 24 47 42 42
1736 20:56:12.000832
1737 20:56:12.007871 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1738 20:56:12.007951
1739 20:56:12.008017
1740 20:56:12.008078
1741 20:56:12.008344 Setting prompt string to ['grunt:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1743 20:56:12.109054 grunt: tftpboot 192.168.201.1 8435958/tftp-deploy-xi5aogiw/kernel/bzImage 8435958/tftp-deploy-xi5aogiw/kernel/cmdline 8435958/tftp-deploy-xi5aogiw/ramdisk/ramdisk.cpio.gz
1744 20:56:12.109222 Setting prompt string to 'Starting kernel'
1745 20:56:12.109300 Setting prompt string to ['Starting kernel']
1746 20:56:12.109369 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1747 20:56:12.109448 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:47)
1748 20:56:12.113159 tftpboot 192.168.201.1 8435958/tftp-deploy-xi5aogiw/kernel/bzImage w/kernel/cmdline 8435958/tftp-deploy-xi5aogiw/ramdisk/ramdisk.cpio.gz
1749 20:56:12.113247
1750 20:56:12.113320 Waiting for link
1751 20:56:12.113383
1752 20:56:12.550848 R8152: Initializing
1753 20:56:12.550990
1754 20:56:12.554117 Version 9 (ocp_data = 6010)
1755 20:56:12.554195
1756 20:56:12.585150 R8152: Done initializing
1757 20:56:12.585252
1758 20:56:12.588538 Adding net device
1759 20:56:12.588631
1760 20:56:12.988360 R8152: Initializing
1761 20:56:12.988516
1762 20:56:12.991592 Version 9 (ocp_data = 6010)
1763 20:56:12.991676
1764 20:56:13.021928 R8152: Done initializing
1765 20:56:13.022017
1766 20:56:13.025191 net_add_device: Attemp to include the same device
1767 20:56:13.025273
1768 20:56:13.233143 done.
1769 20:56:13.233289
1770 20:56:13.233362 MAC: 00:e0:4c:78:7f:44
1771 20:56:13.233426
1772 20:56:13.236746 Sending DHCP discover... done.
1773 20:56:13.236833
1774 20:56:13.239812 Waiting for reply... done.
1775 20:56:13.239917
1776 20:56:13.243237 Sending DHCP request... done.
1777 20:56:13.243323
1778 20:56:13.248500 Waiting for reply... done.
1779 20:56:13.248587
1780 20:56:13.248654 My ip is 192.168.201.12
1781 20:56:13.248745
1782 20:56:13.251712 The DHCP server ip is 192.168.201.1
1783 20:56:13.251800
1784 20:56:13.258842 TFTP server IP predefined by user: 192.168.201.1
1785 20:56:13.258929
1786 20:56:13.265241 Bootfile predefined by user: 8435958/tftp-deploy-xi5aogiw/kernel/bzImage
1787 20:56:13.265328
1788 20:56:13.265395 Sending tftp read request... done.
1789 20:56:13.265458
1790 20:56:13.268638 Waiting for the transfer...
1791 20:56:13.268724
1792 20:56:13.527952 00000000 ################################################################
1793 20:56:13.528107
1794 20:56:13.785920 00080000 ################################################################
1795 20:56:13.786062
1796 20:56:14.029698 00100000 ################################################################
1797 20:56:14.029846
1798 20:56:14.294597 00180000 ################################################################
1799 20:56:14.294740
1800 20:56:14.547636 00200000 ################################################################
1801 20:56:14.547775
1802 20:56:14.795024 00280000 ################################################################
1803 20:56:14.795167
1804 20:56:15.054080 00300000 ################################################################
1805 20:56:15.054257
1806 20:56:15.312285 00380000 ################################################################
1807 20:56:15.312441
1808 20:56:15.562416 00400000 ################################################################
1809 20:56:15.562622
1810 20:56:15.810501 00480000 ################################################################
1811 20:56:15.810640
1812 20:56:16.057031 00500000 ################################################################
1813 20:56:16.057177
1814 20:56:16.301290 00580000 ################################################################
1815 20:56:16.301483
1816 20:56:16.551239 00600000 ################################################################
1817 20:56:16.551399
1818 20:56:16.803470 00680000 ################################################################
1819 20:56:16.803614
1820 20:56:17.993590 00700000 ################################################################
1821 20:56:17.993748
1822 20:56:18.402782 00780000 ################################################################
1823 20:56:18.402963
1824 20:56:18.659714 00800000 ################################################################
1825 20:56:18.659911
1826 20:56:18.918283 00880000 ################################################################
1827 20:56:18.918478
1828 20:56:19.164795 00900000 ################################################################
1829 20:56:19.164945
1830 20:56:19.421724 00980000 ################################################################
1831 20:56:19.421883
1832 20:56:19.674559 00a00000 ################################################################
1833 20:56:19.674713
1834 20:56:19.931414 00a80000 ################################################################
1835 20:56:19.931551
1836 20:56:20.183816 00b00000 ################################################################
1837 20:56:20.183983
1838 20:56:20.437727 00b80000 ################################################################
1839 20:56:20.437879
1840 20:56:20.686883 00c00000 ################################################################
1841 20:56:20.687031
1842 20:56:20.935408 00c80000 ################################################################
1843 20:56:20.935561
1844 20:56:21.187960 00d00000 ################################################################
1845 20:56:21.188107
1846 20:56:21.321993 00d80000 #################################### done.
1847 20:56:21.322137
1848 20:56:21.325485 The bootfile was 14444064 bytes long.
1849 20:56:21.325593
1850 20:56:21.328742 Sending tftp read request... done.
1851 20:56:21.328832
1852 20:56:21.331933 Waiting for the transfer...
1853 20:56:21.332022
1854 20:56:21.592808 00000000 ################################################################
1855 20:56:21.592996
1856 20:56:21.849088 00080000 ################################################################
1857 20:56:21.849281
1858 20:56:22.107638 00100000 ################################################################
1859 20:56:22.107791
1860 20:56:22.358672 00180000 ################################################################
1861 20:56:22.358810
1862 20:56:22.604073 00200000 ################################################################
1863 20:56:22.604219
1864 20:56:22.850598 00280000 ################################################################
1865 20:56:22.850753
1866 20:56:23.103798 00300000 ################################################################
1867 20:56:23.103940
1868 20:56:23.350508 00380000 ################################################################
1869 20:56:23.350644
1870 20:56:23.601983 00400000 ################################################################
1871 20:56:23.602130
1872 20:56:23.863700 00480000 ################################################################
1873 20:56:23.863887
1874 20:56:24.108127 00500000 ################################################################
1875 20:56:24.108283
1876 20:56:24.360706 00580000 ################################################################
1877 20:56:24.360902
1878 20:56:24.609748 00600000 ################################################################
1879 20:56:24.609900
1880 20:56:24.854382 00680000 ################################################################
1881 20:56:24.854536
1882 20:56:25.115950 00700000 ################################################################
1883 20:56:25.116100
1884 20:56:25.367024 00780000 ################################################################
1885 20:56:25.367174
1886 20:56:25.386449 00800000 ###### done.
1887 20:56:25.386611
1888 20:56:25.390551 Sending tftp read request... done.
1889 20:56:25.390676
1890 20:56:25.393045 Waiting for the transfer...
1891 20:56:25.393140
1892 20:56:25.393209 00000000 # done.
1893 20:56:25.393275
1894 20:56:25.403147 Command line loaded dynamically from TFTP file: 8435958/tftp-deploy-xi5aogiw/kernel/cmdline
1895 20:56:25.403303
1896 20:56:25.422971 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/8435958/extract-nfsrootfs-28clmn2v,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1897 20:56:25.423118
1898 20:56:25.430454 Shutting down all USB controllers.
1899 20:56:25.430542
1900 20:56:25.433723 Removing current net device
1901 20:56:25.433809
1902 20:56:25.444599 Finalizing coreboot
1903 20:56:25.444687
1904 20:56:25.444755
1905 20:56:25.444819
1906 20:56:25.451153 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1907 20:56:25.451240
1908 20:56:25.451308 SMI# #0
1909 20:56:25.457552 Exiting depthcharge with code 4 at timestamp: 19034645
1910 20:56:25.457640
1911 20:56:25.457707
1912 20:56:25.457768 Starting kernel ...
1913 20:56:25.457827
1914 20:56:25.457884
1915 20:56:25.457940
1916 20:56:25.458375 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1917 20:56:25.458478 start: 2.2.5 auto-login-action (timeout 00:04:34) [common]
1918 20:56:25.458555 Setting prompt string to ['Linux version [0-9]']
1919 20:56:25.458626 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1920 20:56:25.458697 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
1921 20:56:25.944111
1922 20:56:25.944659
1923 20:56:25.947634 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1924 20:56:25.948083
1925 20:56:25.950767 SMI# #0
1926 20:56:25.954312 Chrome EC: Set SMI mask to 0x0000000000000000
1927 20:56:25.957479 Chrome EC: UHEPI supported
1928 20:56:25.961649 Clearing pending EC events. Error code 1 is expected.
1929 20:56:25.964556 EC returned error result code 9
1930 20:56:25.968043 Chrome EC: Set SCI mask to 0x00000000142609fb
1931 20:56:26.908387 start: 2.2.5.1 login-action (timeout 00:04:33) [common]
1932 20:56:26.909011 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.
1933 20:56:26.909536 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
1934 20:56:26.910030 Using line separator: #'\n'#
1935 20:56:26.910606 No login prompt set.
1936 20:56:26.911120 Parsing kernel messages
1937 20:56:26.911482 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
1938 20:56:26.912078 [login-action] Waiting for messages, (timeout 00:04:33)
1939 20:56:26.927299 [ 0.000000] Linux version 5.10.161-cip22 (KernelCI@build-j733993-x86-64-gcc-10-x86-64-defconfig-x86-chromeboov8xpk) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Dec 21 19:12:03 UTC 2022
1940 20:56:26.946929 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/8435958/extract-nfsrootfs-28clmn2v,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1941 20:56:26.953888 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1942 20:56:26.957055
1943 20:56:26.960395 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1944 20:56:26.966786 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1945 20:56:26.973669 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1946 20:56:26.983467 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1947 20:56:26.986900 [ 0.000000] BIOS-provided physical RAM map:
1948 20:56:26.993399 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1949 20:56:26.999872 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1950 20:56:27.006903 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1951 20:56:27.010084
1952 20:56:27.016676 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1953 20:56:27.023354 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1954 20:56:27.029628 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1955 20:56:27.036227 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1956 20:56:27.043290 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1957 20:56:27.046456 [ 0.000000] NX (Execute Disable) protection: active
1958 20:56:27.049547 [ 0.000000] SMBIOS 2.7 present.
1959 20:56:27.056391 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1960 20:56:27.059761 [ 0.000000] tsc: Fast TSC calibration using PIT
1961 20:56:27.066230 [ 0.000000] tsc: Detected 1597.051 MHz processor
1962 20:56:27.069824 [ 0.001258] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1963 20:56:27.076647 [ 0.001753] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1964 20:56:27.083089 [ 0.003329] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1965 20:56:27.089554 [ 0.009878] check: Scanning 1 areas for low memory corruption
1966 20:56:27.093056 [ 0.009888] Using GB pages for direct mapping
1967 20:56:27.096289 [ 0.010359] RAMDISK: [mem 0x377f5000-0x37ffffff]
1968 20:56:27.102877 [ 0.010365] ACPI: Early table checksum verification disabled
1969 20:56:27.109306 [ 0.010372] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1970 20:56:27.116358 [ 0.010382] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1971 20:56:27.125959 [ 0.010394] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1972 20:56:27.135801 [ 0.010405] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1973 20:56:27.139345 [ 0.010414] ACPI: FACS 0x00000000CDE2E240 000040
1974 20:56:27.149060 [ 0.010422] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1975 20:56:27.155833 [ 0.010430] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1976 20:56:27.165657 [ 0.010438] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1977 20:56:27.172336 [ 0.010446] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1978 20:56:27.182556 [ 0.010454] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1979 20:56:27.188801 [ 0.010462] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1980 20:56:27.198992 [ 0.010470] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1981 20:56:27.205669 [ 0.010479] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1982 20:56:27.215394 [ 0.010487] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1983 20:56:27.221933 [ 0.010495] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1984 20:56:27.229056 [ 0.010499] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1985 20:56:27.235418 [ 0.010502] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1986 20:56:27.245563 [ 0.010506] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1987 20:56:27.251975 [ 0.010509] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1988 20:56:27.258680 [ 0.010513] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1989 20:56:27.265187 [ 0.010516] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1990 20:56:27.271836 [ 0.010520] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1991 20:56:27.278501 [ 0.010523] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1992 20:56:27.285197 [ 0.010526] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1993 20:56:27.291913 [ 0.010530] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1994 20:56:27.301649 [ 0.010533] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1995 20:56:27.304826 [ 0.010598] No NUMA configuration found
1996 20:56:27.311636 [ 0.010602] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1997 20:56:27.318204 [ 0.010609] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1998 20:56:27.318360 [ 0.010645] Zone ranges:
1999 20:56:27.324951 [ 0.010649] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2000 20:56:27.331305 [ 0.010654] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2001 20:56:27.338107 [ 0.010659] Normal [mem 0x0000000100000000-0x000000012effffff]
2002 20:56:27.341388 [ 0.010663] Movable zone start for each node
2003 20:56:27.344750 [ 0.010666] Early memory node ranges
2004 20:56:27.351362 [ 0.010670] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2005 20:56:27.358156 [ 0.010673] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
2006 20:56:27.364575 [ 0.010677] node 0: [mem 0x0000000100000000-0x000000012effffff]
2007 20:56:27.371706 [ 0.010681] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
2008 20:56:27.378254 [ 0.010706] On node 0, zone DMA: 1 pages in unavailable ranges
2009 20:56:27.384619 [ 0.010743] On node 0, zone DMA: 96 pages in unavailable ranges
2010 20:56:27.391597 [ 0.026621] On node 0, zone Normal: 8947 pages in unavailable ranges
2011 20:56:27.394469 [ 0.026693] On node 0, zone Normal: 4096 pages in unavailable ranges
2012 20:56:27.400976 [ 0.026759] ACPI: PM-Timer IO Port: 0x418
2013 20:56:27.404333 [ 0.026774] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
2014 20:56:27.410975 [ 0.026795] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
2015 20:56:27.414423
2016 20:56:27.421014 [ 0.026808] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
2017 20:56:27.424201 [ 0.026814] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2018 20:56:27.427782
2019 20:56:27.430949 [ 0.026818] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2020 20:56:27.437650 [ 0.026829] Using ACPI (MADT) for SMP configuration information
2021 20:56:27.444413 [ 0.026833] ACPI: HPET id: 0x10228201 base: 0xfed00000
2022 20:56:27.447748 [ 0.026840] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
2023 20:56:27.457341 [ 0.026863] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2024 20:56:27.464236 [ 0.026868] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2025 20:56:27.470731 [ 0.026872] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
2026 20:56:27.477158 [ 0.026875] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
2027 20:56:27.487304 [ 0.026878] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
2028 20:56:27.493662 [ 0.026881] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
2029 20:56:27.500363 [ 0.026884] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
2030 20:56:27.507085 [ 0.026891] [mem 0xd0000000-0xf7ffffff] available for PCI devices
2031 20:56:27.516980 [ 0.026897] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2032 20:56:27.526894 [ 0.034447] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
2033 20:56:27.533559 [ 0.034989] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
2034 20:56:27.540267 [ 0.035056] Built 1 zonelists, mobility grouping on. Total pages: 1019233
2035 20:56:27.543410 [ 0.035061] Policy zone: Normal
2036 20:56:27.563321 [ 0.035074] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/8435958/extract-nfsrootfs-28clmn2v,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2037 20:56:27.573083 [ 0.036150] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2038 20:56:27.580266 [ 0.036633] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2039 20:56:27.587030 [ 0.036664] mem auto-init: stack:off, heap alloc:off, heap free:off
2040 20:56:27.600103 [ 0.071215] Memory: 3941716K/4141744K available (18450K kernel code, 3466K rwdata, 8032K rodata, 2020K init, 13252K bss, 199768K reserved, 0K cma-reserved)
2041 20:56:27.606606 [ 0.071329] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2042 20:56:27.613062 [ 0.071380] ftrace: allocating 53401 entries in 209 pages
2043 20:56:27.616560 [ 0.119500] ftrace: allocated 209 pages with 4 groups
2044 20:56:27.619654 [ 0.119749] Running RCU self tests
2045 20:56:27.626237 [ 0.119760] rcu: Hierarchical RCU implementation.
2046 20:56:27.629743 [ 0.119764] rcu: RCU event tracing is enabled.
2047 20:56:27.636880 [ 0.119766] rcu: RCU lockdep checking is enabled.
2048 20:56:27.643003 [ 0.119770] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2049 20:56:27.646342 [ 0.119773] Rude variant of Tasks RCU enabled.
2050 20:56:27.649671 [ 0.119776] Tracing variant of Tasks RCU enabled.
2051 20:56:27.659306 [ 0.119780] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2052 20:56:27.666230 [ 0.119783] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2053 20:56:27.669491 [ 0.127262] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2054 20:56:27.672588 [ 0.127584] random: crng init done
2055 20:56:27.679499 [ 0.127685] Console: colour dummy device 80x25
2056 20:56:27.682854 [ 0.153643] printk: console [ttyS0] enabled
2057 20:56:27.689586 [ 0.153788] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2058 20:56:27.695867 [ 0.154049] ... MAX_LOCKDEP_SUBCLASSES: 8
2059 20:56:27.699161 [ 0.154190] ... MAX_LOCK_DEPTH: 48
2060 20:56:27.702534 [ 0.154335] ... MAX_LOCKDEP_KEYS: 8192
2061 20:56:27.709162 [ 0.154485] ... CLASSHASH_SIZE: 4096
2062 20:56:27.712061 [ 0.154635] ... MAX_LOCKDEP_ENTRIES: 32768
2063 20:56:27.715744 [ 0.154788] ... MAX_LOCKDEP_CHAINS: 65536
2064 20:56:27.722358 [ 0.154941] ... CHAINHASH_SIZE: 32768
2065 20:56:27.725466 [ 0.155094] memory used by lock dependency info: 6365 kB
2066 20:56:27.732225 [ 0.155279] memory used for stack traces: 4224 kB
2067 20:56:27.735893 [ 0.155443] per task-struct memory footprint: 1920 bytes
2068 20:56:27.739421 [ 0.155679] ACPI: Core revision 20200925
2069 20:56:27.742492
2070 20:56:27.749143 [ 0.156089] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2071 20:56:27.755779 [ 0.156445] APIC: Switch to symmetric I/O mode setup
2072 20:56:27.759139 [ 0.157060] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2073 20:56:27.772395 [ 0.161435] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1705432e260, max_idle_ns: 440795237804 ns
2074 20:56:27.782134 [ 0.161811] Calibrating delay loop (skipped), value calculated using timer frequency.. 3194.10 BogoMIPS (lpj=1597051)
2075 20:56:27.785415 [ 0.162169] pid_max: default: 32768 minimum: 301
2076 20:56:27.792250 [ 0.162387] LSM: Security Framework initializing
2077 20:56:27.795525 [ 0.162816] SELinux: Initializing.
2078 20:56:27.798742 [ 0.162977] LSM support for eBPF active
2079 20:56:27.805999 [ 0.163147] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2080 20:56:27.812268 [ 0.163413] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2081 20:56:27.825578 [ 0.164765] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2082 20:56:27.828787 [ 0.164876] LVT offset 1 assigned for vector 0xf9
2083 20:56:27.835303 [ 0.165049] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2084 20:56:27.841817 [ 0.165251] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2085 20:56:27.848481 [ 0.165804] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2086 20:56:27.855176 [ 0.166092] Spectre V2 : Mitigation: Retpolines
2087 20:56:27.861960 [ 0.166248] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2088 20:56:27.868254 [ 0.166526] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2089 20:56:27.875296 [ 0.166752] Spectre V2 : Enabling Speculation Barrier for firmware calls
2090 20:56:27.881690 [ 0.166797] RETBleed: Mitigation: untrained return thunk
2091 20:56:27.888241 [ 0.166982] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2092 20:56:27.898349 [ 0.167267] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2093 20:56:27.901806 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r\\n', '/ #', 'Login timed out', 'Login incorrect']
2094 20:56:27.905126 [ 0.174492] ------------[ cut here ]------------
2095 20:56:27.915028 [ 0.174666] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2096 20:56:27.924931 [ 0.174677] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2097 20:56:27.928418 [ 0.175093] Modules linked in:
2098 20:56:27.934862 [ 0.175207] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.161-cip22 #1
2099 20:56:27.938186 [ 0.175432] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2100 20:56:27.944660 [ 0.175798] RIP: 0010:apply_returns+0x1f5/0x220
2101 20:56:27.961212 [ 0.175957] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 08 a4 9f a5 c6 05 3a 5b e4 01 01 e8 66 a6 e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2102 20:56:27.967804 [ 0.176577] RSP: 0000:ffffffffa5c03de0 EFLAGS: 00010282
2103 20:56:27.974394 [ 0.176797] RAX: 0000000000000000 RBX: ffffffffa66e0614 RCX: 0000000000000000
2104 20:56:27.981277 [ 0.177038] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa417a8d1
2105 20:56:27.987905 [ 0.177280] RBP: ffffffffa56d12a0 R08: 0000000000000001 R09: 0000000000000001
2106 20:56:27.994508 [ 0.177521] R10: ffffffffa5c8fd20 R11: 3fffffffffffffff R12: ffffffffa66f8224
2107 20:56:28.004582 [ 0.177797] R13: cccccccccccccccc R14: ffffffffa56d12a5 R15: 0000000000000000
2108 20:56:28.011107 [ 0.178039] FS: 0000000000000000(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
2109 20:56:28.017564 [ 0.178311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2110 20:56:28.024268 [ 0.178507] CR2: ffffa242eefff000 CR3: 0000000072626000 CR4: 00000000001506f0
2111 20:56:28.027835 [ 0.178748] Call Trace:
2112 20:56:28.031097 [ 0.178815] alternative_instructions+0x7d/0x143
2113 20:56:28.034196 [ 0.178979] check_bugs+0xece/0xf2a
2114 20:56:28.037609 [ 0.179107] start_kernel+0x517/0x54d
2115 20:56:28.044511 [ 0.179241] secondary_startup_64_no_verify+0xc2/0xcb
2116 20:56:28.047856 [ 0.179425] irq event stamp: 1687
2117 20:56:28.054297 [ 0.179545] hardirqs last enabled at (1695): [<ffffffffa417a8d1>] console_unlock+0x4d1/0x5f0
2118 20:56:28.064334 [ 0.179798] hardirqs last disabled at (1706): [<ffffffffa417a844>] console_unlock+0x444/0x5f0
2119 20:56:28.070812 [ 0.180087] softirqs last enabled at (1704): [<ffffffffa410b021>] irq_enter_rcu+0x71/0x80
2120 20:56:28.080846 [ 0.180365] softirqs last disabled at (1703): [<ffffffffa410b006>] irq_enter_rcu+0x56/0x80
2121 20:56:28.084161 [ 0.180645] ---[ end trace 40860804379a8ee1 ]---
2122 20:56:28.084668 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2123 20:56:28.084877 login-action: kernel 'warning'
2124 20:56:28.085127 [login-action] Waiting for messages, (timeout 00:04:31)
2125 20:56:28.091049 [ 0.184369] Freeing SMP alternatives memory: 44K
2126 20:56:28.094393 [ 0.185045] smpboot: CPU 0 Converting physical 2 to logical die 0
2127 20:56:28.097447
2128 20:56:28.107632 [ 0.287434] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2129 20:56:28.114310 [ 0.287793] Performance Events: Fam15h core perfctr, AMD PMU driver.
2130 20:56:28.117352 [ 0.287805] ... version: 0
2131 20:56:28.120942 [ 0.287946] ... bit width: 48
2132 20:56:28.124104 [ 0.288089] ... generic registers: 6
2133 20:56:28.130682 [ 0.288229] ... value mask: 0000ffffffffffff
2134 20:56:28.133863 [ 0.288411] ... max period: 00007fffffffffff
2135 20:56:28.140708 [ 0.288594] ... fixed-purpose events: 0
2136 20:56:28.143912 [ 0.288798] ... event mask: 000000000000003f
2137 20:56:28.150419 [ 0.289298] rcu: Hierarchical SRCU implementation.
2138 20:56:28.153597 [ 0.290957] smp: Bringing up secondary CPUs ...
2139 20:56:28.157216 [ 0.291698] x86: Booting SMP configuration:
2140 20:56:28.160567 [ 0.291823] .... node #0, CPUs: #1
2141 20:56:28.167027 [ 0.292961] smp: Brought up 1 node, 2 CPUs
2142 20:56:28.170267 [ 0.293160] smpboot: Max logical packages: 1
2143 20:56:28.177076 [ 0.293800] smpboot: Total of 2 processors activated (6388.20 BogoMIPS)
2144 20:56:28.180237 [ 0.295203] devtmpfs: initialized
2145 20:56:28.183803 [ 0.295203] x86/mm: Memory block size: 128MB
2146 20:56:28.193478 [ 0.298912] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2147 20:56:28.199938 [ 0.299140] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2148 20:56:28.206438 [ 0.299946] pinctrl core: initialized pinctrl subsystem
2149 20:56:28.209855 [ 0.300364] PM: RTC time: 20:56:25, date: 2022-12-21
2150 20:56:28.216661 [ 0.300994] NET: Registered protocol family 16
2151 20:56:28.219939 [ 0.301685] audit: initializing netlink subsys (disabled)
2152 20:56:28.229622 [ 0.301858] audit: type=2000 audit(1671656185.145:1): state=initialized audit_enabled=0 res=1
2153 20:56:28.236271 [ 0.302257] thermal_sys: Registered thermal governor 'step_wise'
2154 20:56:28.242850 [ 0.302261] thermal_sys: Registered thermal governor 'user_space'
2155 20:56:28.246342 [ 0.302551] cpuidle: using governor menu
2156 20:56:28.249448 [ 0.303042] ACPI: bus type PCI registered
2157 20:56:28.259323 [ 0.303436] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2158 20:56:28.265834 [ 0.303805] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2159 20:56:28.276032 [ 0.304038] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2160 20:56:28.282628 [ 0.304403] PCI: Using configuration type 1 for base access
2161 20:56:28.285852 [ 0.320942] Kprobes globally optimized
2162 20:56:28.292619 [ 0.321830] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2163 20:56:28.299392 [ 0.322062] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2164 20:56:28.305962 [ 0.322062] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2165 20:56:28.309216 [ 0.325072] ACPI: Added _OSI(Module Device)
2166 20:56:28.312595 [ 0.325224] ACPI: Added _OSI(Processor Device)
2167 20:56:28.318845 [ 0.325380] ACPI: Added _OSI(3.0 _SCP Extensions)
2168 20:56:28.325507 [ 0.325544] ACPI: Added _OSI(Processor Aggregator Device)
2169 20:56:28.328983 [ 0.325732] ACPI: Added _OSI(Linux-Dell-Video)
2170 20:56:28.332194 [ 0.325801] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2171 20:56:28.338923 [ 0.325986] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2172 20:56:28.345281 [ 0.343131] ACPI: 4 ACPI AML tables successfully acquired and loaded
2173 20:56:28.348843 [ 0.354463] ACPI: EC: EC started
2174 20:56:28.351990 [ 0.354596] ACPI: EC: interrupt blocked
2175 20:56:28.358619 [ 0.355210] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2176 20:56:28.365327 [ 0.355389] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2177 20:56:28.368881 [ 0.355640] ACPI: Interpreter enabled
2178 20:56:28.371908 [ 0.355839] ACPI: (supports S0 S1 S3 S4 S5)
2179 20:56:28.378826 [ 0.355988] ACPI: Using IOAPIC for interrupt routing
2180 20:56:28.385306 [ 0.356199] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2181 20:56:28.391810 [ 0.357261] ACPI: Enabled 3 GPEs in block 00 to 1F
2182 20:56:28.395154 [ 0.360052] ACPI: Power Resource [P0U2] (off)
2183 20:56:28.401988 [ 0.360381] ACPI: Power Resource [P3U2] (off)
2184 20:56:28.405201 [ 0.362206] ACPI: Power Resource [P0U3] (off)
2185 20:56:28.408491 [ 0.362493] ACPI: Power Resource [P3U3] (off)
2186 20:56:28.411821 [ 0.372868] ACPI: Power Resource [PRIC] (on)
2187 20:56:28.418393 [ 0.399359] ACPI: Power Resource [PRIC] (on)
2188 20:56:28.424951 [ 0.430648] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2189 20:56:28.431834 [ 0.430808] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2190 20:56:28.438163 [ 0.431325] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2191 20:56:28.451455 [ 0.431614] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2192 20:56:28.461385 [ 0.431911] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2193 20:56:28.464846 [ 0.432463] PCI host bridge to bus 0000:00
2194 20:56:28.471186 [ 0.432801] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2195 20:56:28.478083 [ 0.433033] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2196 20:56:28.484700 [ 0.433266] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2197 20:56:28.491407 [ 0.433501] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2198 20:56:28.497962 [ 0.433800] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2199 20:56:28.501301
2200 20:56:28.504605 [ 0.434035] pci_bus 0000:00: root bus resource [bus 00-ff]
2201 20:56:28.511105 [ 0.434282] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2202 20:56:28.517607 [ 0.435118] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2203 20:56:28.524455 [ 0.435342] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2204 20:56:28.531184 [ 0.435599] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2205 20:56:28.537609 [ 0.435806] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2206 20:56:28.544192 [ 0.436005] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2207 20:56:28.550726 [ 0.436226] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2208 20:56:28.554421 [ 0.436461] pci 0000:00:01.0: enabling Extended Tags
2209 20:56:28.560653 [ 0.436703] pci 0000:00:01.0: supports D1 D2
2210 20:56:28.564174 [ 0.436800] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2211 20:56:28.570783 [ 0.437387] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2212 20:56:28.577600 [ 0.437610] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2213 20:56:28.584062 [ 0.437836] pci 0000:00:01.1: enabling Extended Tags
2214 20:56:28.587313 [ 0.438062] pci 0000:00:01.1: supports D1 D2
2215 20:56:28.594012 [ 0.438463] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2216 20:56:28.600507 [ 0.439060] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2217 20:56:28.603865 [ 0.439314] pci 0000:00:02.2: enabling Extended Tags
2218 20:56:28.610678 [ 0.439556] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2219 20:56:28.617230 [ 0.440185] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2220 20:56:28.620583 [ 0.440439] pci 0000:00:02.4: enabling Extended Tags
2221 20:56:28.627215 [ 0.440679] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2222 20:56:28.633950 [ 0.441173] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2223 20:56:28.640467 [ 0.441652] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2224 20:56:28.647060 [ 0.441814] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2225 20:56:28.653558 [ 0.442066] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2226 20:56:28.660380 [ 0.442287] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2227 20:56:28.663670 [ 0.442507] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2228 20:56:28.666855
2229 20:56:28.670375 [ 0.442805] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2230 20:56:28.676986 [ 0.443283] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2231 20:56:28.683432 [ 0.443904] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2232 20:56:28.690330 [ 0.444136] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2233 20:56:28.696679 [ 0.444511] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2234 20:56:28.703488 [ 0.445124] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2235 20:56:28.709726 [ 0.445349] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2236 20:56:28.713352 [ 0.445666] pci 0000:00:12.0: supports D1 D2
2237 20:56:28.720000 [ 0.445799] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2238 20:56:28.726486 [ 0.446359] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2239 20:56:28.733044 [ 0.446982] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2240 20:56:28.736635 [ 0.447590] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2241 20:56:28.743111 [ 0.447822] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2242 20:56:28.749852 [ 0.448149] pci 0000:00:14.7: PME# supported from D3cold
2243 20:56:28.756418 [ 0.448673] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2244 20:56:28.762795 [ 0.449048] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2245 20:56:28.766363 [ 0.449497] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2246 20:56:28.772688 [ 0.450049] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2247 20:56:28.779665 [ 0.450509] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2248 20:56:28.785965 [ 0.450973] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2249 20:56:28.792527 [ 0.451610] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2250 20:56:28.799098 [ 0.451885] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2251 20:56:28.805927 [ 0.452398] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2252 20:56:28.809135 [ 0.453108] pci 0000:00:02.2: PCI bridge to [bus 01]
2253 20:56:28.815670 [ 0.453288] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2254 20:56:28.822326 [ 0.453729] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2255 20:56:28.828852 [ 0.453904] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2256 20:56:28.835757 [ 0.454214] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2257 20:56:28.842500 [ 0.454825] pci 0000:02:00.0: PME# supported from D3hot D3cold
2258 20:56:28.845587 [ 0.458046] pci 0000:00:02.4: PCI bridge to [bus 02]
2259 20:56:28.852393 [ 0.458235] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2260 20:56:28.859014 [ 0.460561] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2261 20:56:28.865426 [ 0.460940] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2262 20:56:28.872184 [ 0.461327] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2263 20:56:28.878710 [ 0.461711] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2264 20:56:28.885471 [ 0.461935] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2265 20:56:28.892218 [ 0.462319] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2266 20:56:28.898767 [ 0.462862] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2267 20:56:28.905139 [ 0.463253] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2268 20:56:28.908726 [ 0.467725] ACPI: EC: interrupt unblocked
2269 20:56:28.911946 [ 0.467799] ACPI: EC: event unblocked
2270 20:56:28.918513 [ 0.467935] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2271 20:56:28.918634 [ 0.468115] ACPI: EC: GPE=0x3
2272 20:56:28.928375 [ 0.468226] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2273 20:56:28.935227 [ 0.468467] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2274 20:56:28.938453 [ 0.469143] iommu: Default domain type: Translated
2275 20:56:28.945123 [ 0.469143] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2276 20:56:28.954974 [ 0.469143] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2277 20:56:28.958298 [ 0.469819] pci 0000:00:01.0: vgaarb: bridge control possible
2278 20:56:28.961568 [ 0.470017] vgaarb: loaded
2279 20:56:28.964989 [ 0.470531] SCSI subsystem initialized
2280 20:56:28.971500 [ 0.470993] ACPI: bus type USB registered
2281 20:56:28.974712 [ 0.471230] usbcore: registered new interface driver usbfs
2282 20:56:28.981525 [ 0.471841] usbcore: registered new interface driver hub
2283 20:56:28.984880 [ 0.472048] usbcore: registered new device driver usb
2284 20:56:28.991424 [ 0.489914] pps_core: LinuxPPS API ver. 1 registered
2285 20:56:29.001520 [ 0.490091] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2286 20:56:29.004864 [ 0.490408] PTP clock support registered
2287 20:56:29.011458 [ 0.490931] Advanced Linux Sound Architecture Driver Initialized.
2288 20:56:29.014825 [ 0.491990] NetLabel: Initializing
2289 20:56:29.017949 [ 0.492112] NetLabel: domain hash size = 128
2290 20:56:29.024444 [ 0.492263] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2291 20:56:29.027696 [ 0.492510] NetLabel: unlabeled traffic allowed by default
2292 20:56:29.034470 [ 0.492906] PCI: Using ACPI for IRQ routing
2293 20:56:29.037823 [ 0.494519] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2294 20:56:29.044313 [ 0.494699] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2295 20:56:29.051144 [ 0.497887] clocksource: Switched to clocksource tsc-early
2296 20:56:29.054251 [ 0.841191] VFS: Disk quotas dquot_6.6.0
2297 20:56:29.061129 [ 0.841370] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2298 20:56:29.064179 [ 0.841911] pnp: PnP ACPI init
2299 20:56:29.071012 [ 0.842516] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2300 20:56:29.077542 [ 0.843215] system 00:03: [io 0x0900-0x09fe] has been reserved
2301 20:56:29.080711 [ 0.843594] system 00:04: [io 0x0200] has been reserved
2302 20:56:29.087461 [ 0.843788] system 00:04: [io 0x0204] has been reserved
2303 20:56:29.093825 [ 0.843973] system 00:04: [io 0x0800-0x087f] has been reserved
2304 20:56:29.097395 [ 0.844178] system 00:04: [io 0x0880-0x08ff] has been reserved
2305 20:56:29.104044 [ 0.846175] pnp: PnP ACPI: found 6 devices
2306 20:56:29.110766 [ 0.857518] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2307 20:56:29.117301 [ 0.857927] NET: Registered protocol family 2
2308 20:56:29.123818 [ 0.858276] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2309 20:56:29.130362 [ 0.859593] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2310 20:56:29.140362 [ 0.860012] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2311 20:56:29.146764 [ 0.860547] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2312 20:56:29.153739 [ 0.861851] TCP: Hash tables configured (established 32768 bind 32768)
2313 20:56:29.159931 [ 0.862495] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2314 20:56:29.166546 [ 0.862931] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2315 20:56:29.176569 [ 0.863306] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2316 20:56:29.180095 [ 0.863818] NET: Registered protocol family 1
2317 20:56:29.186544 [ 0.864593] RPC: Registered named UNIX socket transport module.
2318 20:56:29.189743 [ 0.864831] RPC: Registered udp transport module.
2319 20:56:29.193033 [ 0.864995] RPC: Registered tcp transport module.
2320 20:56:29.199848 [ 0.865158] RPC: Registered tcp NFSv4.1 backchannel transport module.
2321 20:56:29.206460 [ 0.865765] NET: Registered protocol family 44
2322 20:56:29.209688 [ 0.865943] pci 0000:00:02.2: PCI bridge to [bus 01]
2323 20:56:29.216468 [ 0.866122] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2324 20:56:29.222901 [ 0.866372] pci 0000:00:02.4: PCI bridge to [bus 02]
2325 20:56:29.229643 [ 0.866547] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2326 20:56:29.236417 [ 0.866788] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2327 20:56:29.243036 [ 0.867001] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2328 20:56:29.246191 [ 0.867212] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2329 20:56:29.252985 [ 0.867434] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2330 20:56:29.259680 [ 0.867649] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2331 20:56:29.266011 [ 0.867863] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2332 20:56:29.272921 [ 0.868078] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2333 20:56:29.276277 [ 0.868449] pci 0000:00:01.0: disabling ATS
2334 20:56:29.285849 [ 0.868602] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2335 20:56:29.292557 [ 0.869065] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2336 20:56:29.299439 [ 0.870086] pci 0000:00:10.0: PME# does not work under D0, disabling it
2337 20:56:29.302677 [ 0.870948] PCI: CLS 64 bytes, default 64
2338 20:56:29.305888 [ 0.871406] Unpacking initramfs...
2339 20:56:29.309442 [ 1.069667] Freeing initrd memory: 8236K
2340 20:56:29.315829 [ 1.069866] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2341 20:56:29.322570 [ 1.070089] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2342 20:56:29.329170 [ 1.070466] LVT offset 0 assigned for vector 0x400
2343 20:56:29.332483 [ 1.070704] perf: AMD IBS detected (0x000007ff)
2344 20:56:29.335732 [ 1.070918] kvm: no hardware support
2345 20:56:29.342454 [ 1.071152] kvm: Nested Virtualization enabled
2346 20:56:29.345732 [ 1.071358] SVM: kvm: Nested Paging enabled
2347 20:56:29.349150 [ 1.071506] SVM: Virtual VMLOAD VMSAVE supported
2348 20:56:29.352575 [ 1.071666] SVM: Virtual GIF supported
2349 20:56:29.358891 [ 1.073275] check: Scanning for low memory corruption every 60 seconds
2350 20:56:29.365829 [ 1.074909] Initialise system trusted keyrings
2351 20:56:29.372282 [ 1.075264] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2352 20:56:29.375447 [ 1.088043] NFS: Registering the id_resolver key type
2353 20:56:29.382288 [ 1.088266] Key type id_resolver registered
2354 20:56:29.385470 [ 1.088435] Key type id_legacy registered
2355 20:56:29.388704 [ 1.103776] Key type asymmetric registered
2356 20:56:29.392061 [ 1.103946] Asymmetric key parser 'x509' registered
2357 20:56:29.401937 [ 1.104161] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2358 20:56:29.405212 [ 1.104426] io scheduler mq-deadline registered
2359 20:56:29.408438 [ 1.104584] io scheduler kyber registered
2360 20:56:29.415053 [ 1.104901] test_firmware: interface ready
2361 20:56:29.418520 [ 1.106981] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2362 20:56:29.425073 [ 1.107730] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2363 20:56:29.428229 [ 1.108722] ACPI: AC Adapter [AC] (on-line)
2364 20:56:29.441699 [ 1.109121] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2365 20:56:29.444795 [ 1.110040] ACPI: Lid Switch [LID0]
2366 20:56:29.451525 [ 1.110328] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2367 20:56:29.454988 [ 1.110757] ACPI: Power Button [PWRF]
2368 20:56:29.461609 [ 1.111146] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2369 20:56:29.471453 [ 1.111949] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2370 20:56:29.474996 [ 1.112409] ACPI: \_PR_.P000: Found 2 idle states
2371 20:56:29.478898 [ 1.113070] ACPI: \_PR_.P001: Found 2 idle states
2372 20:56:29.486505 [ 1.115499] thermal LNXTHERM:00: registered as thermal_zone0
2373 20:56:29.491151 [ 1.115697] ACPI: Thermal Zone [THRM] (37 C)
2374 20:56:29.494900 [ 1.116228] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2375 20:56:29.502984 [ 1.119140] battery: ACPI: Battery Slot [BAT0] (battery present)
2376 20:56:29.507008 [ 1.119345] printk: console [ttyS0] disabled
2377 20:56:29.515343 [ 1.119742] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2378 20:56:29.523328 [ 2.113669] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2379 20:56:29.531296 [ 2.113687] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2380 20:56:29.535271 [ 2.113763] clocksource: Switched to clocksource tsc
2381 20:56:29.538912 [ 3.750645] printk: console [ttyS0] enabled
2382 20:56:29.550406 [ 3.755715] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2383 20:56:29.553925 [ 3.764866] Non-volatile memory driver v1.3
2384 20:56:29.560283 [ 3.769158] Linux agpgart interface v0.103
2385 20:56:29.566673 [ 3.774635] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2386 20:56:29.577874 [ 3.790515] loop: module loaded
2387 20:56:29.584716 [ 3.794191] lkdtm: No crash points registered, enable through debugfs
2388 20:56:29.592964 [ 3.802248] e100: Intel(R) PRO/100 Network Driver
2389 20:56:29.599755 [ 3.806962] e100: Copyright(c) 1999-2006 Intel Corporation
2390 20:56:29.602930 [ 3.812488] e1000: Intel(R) PRO/1000 Network Driver
2391 20:56:29.609418 [ 3.817369] e1000: Copyright (c) 1999-2006 Intel Corporation.
2392 20:56:29.612920 [ 3.823195] e1000e: Intel(R) PRO/1000 Network Driver
2393 20:56:29.619493 [ 3.828173] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2394 20:56:29.622821 [ 3.834149] sky2: driver version 1.30
2395 20:56:29.629173 [ 3.838022] usbcore: registered new interface driver r8152
2396 20:56:29.636195 [ 3.843784] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2397 20:56:29.639199 [ 3.850332] ehci-pci: EHCI PCI platform driver
2398 20:56:29.646045 [ 3.855270] ehci-pci 0000:00:12.0: EHCI Host Controller
2399 20:56:29.652786 [ 3.861040] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2400 20:56:29.659046 [ 3.868494] ehci-pci 0000:00:12.0: debug port 2
2401 20:56:29.665714 [ 3.873199] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2402 20:56:29.676672 [ 3.886094] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2403 20:56:29.686788 [ 3.892329] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2404 20:56:29.693235 [ 3.900629] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2405 20:56:29.699702 [ 3.907854] usb usb1: Product: EHCI Host Controller
2406 20:56:29.703244 [ 3.912736] usb usb1: Manufacturer: Linux 5.10.161-cip22 ehci_hcd
2407 20:56:29.709806 [ 3.918831] usb usb1: SerialNumber: 0000:00:12.0
2408 20:56:29.713099 [ 3.924433] hub 1-0:1.0: USB hub found
2409 20:56:29.716221 [ 3.928262] hub 1-0:1.0: 2 ports detected
2410 20:56:29.719422
2411 20:56:29.726258 [ 3.933220] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2412 20:56:29.729602 [ 3.939427] ohci-pci: OHCI PCI platform driver
2413 20:56:29.736120 [ 3.943918] uhci_hcd: USB Universal Host Controller Interface driver
2414 20:56:29.742653 [ 3.950648] xhci_hcd 0000:00:10.0: xHCI Host Controller
2415 20:56:29.749131 [ 3.956558] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2416 20:56:29.758868 [ 3.964209] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2417 20:56:29.769051 [ 3.974353] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2418 20:56:29.775581 [ 3.982635] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2419 20:56:29.778925 [ 3.989877] usb usb2: Product: xHCI Host Controller
2420 20:56:29.785460 [ 3.994762] usb usb2: Manufacturer: Linux 5.10.161-cip22 xhci-hcd
2421 20:56:29.792032 [ 4.000858] usb usb2: SerialNumber: 0000:00:10.0
2422 20:56:29.795528 [ 4.006162] hub 2-0:1.0: USB hub found
2423 20:56:29.798764 [ 4.010043] hub 2-0:1.0: 4 ports detected
2424 20:56:29.805518 [ 4.014931] xhci_hcd 0000:00:10.0: xHCI Host Controller
2425 20:56:29.812030 [ 4.020429] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2426 20:56:29.818647 [ 4.027834] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2427 20:56:29.828543 [ 4.034193] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2428 20:56:29.835536 [ 4.042576] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2429 20:56:29.845173 [ 4.050839] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2430 20:56:29.848422 [ 4.058064] usb usb3: Product: xHCI Host Controller
2431 20:56:29.855337 [ 4.063017] usb usb3: Manufacturer: Linux 5.10.161-cip22 xhci-hcd
2432 20:56:29.858359 [ 4.069120] usb usb3: SerialNumber: 0000:00:10.0
2433 20:56:29.865260 [ 4.074724] hub 3-0:1.0: USB hub found
2434 20:56:29.868579 [ 4.078550] hub 3-0:1.0: 4 ports detected
2435 20:56:29.875213 [ 4.083527] usbcore: registered new interface driver usblp
2436 20:56:29.882078 [ 4.089063] usbcore: registered new interface driver usb-storage
2437 20:56:29.888720 [ 4.095364] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2438 20:56:29.895050 [ 4.104329] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2439 20:56:29.908910 [ 4.111117] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2440 20:56:29.912544 [ 4.122616] i8042: Warning: Keylock active
2441 20:56:29.919837 [ 4.126892] serio: i8042 KBD port at 0x60,0x64 irq 1
2442 20:56:29.923101 [ 4.133211] rtc_cmos 00:01: RTC can wake from S4
2443 20:56:29.930201 [ 4.139109] rtc_cmos 00:01: registered as rtc0
2444 20:56:29.936787 [ 4.143820] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2445 20:56:29.946458 [ 4.152656] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2446 20:56:29.953065 [ 4.160279] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2447 20:56:29.959790 [ 4.168790] sdhci: Secure Digital Host Controller Interface driver
2448 20:56:29.966439 [ 4.174969] sdhci: Copyright(c) Pierre Ossman
2449 20:56:29.972934 [ 4.179379] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2450 20:56:29.980855 [ 4.190087] usb 1-1: new high-speed USB device number 2 using ehci-pci
2451 20:56:30.064765 [ 4.274079] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2452 20:56:30.085587 [ 4.291764] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2453 20:56:30.092161 [ 4.298753] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2454 20:56:30.098867 [ 4.306853] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2455 20:56:30.105365 [ 4.314509] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2456 20:56:30.112268 [ 4.321178] hid: raw HID events driver (C) Jiri Kosina
2457 20:56:30.118769 [ 4.326989] usbcore: registered new interface driver usbhid
2458 20:56:30.122159 [ 4.332592] usbhid: USB HID core driver
2459 20:56:30.129728 [ 4.333339] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2460 20:56:30.136369 [ 4.340493] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2461 20:56:30.142877 [ 4.344658] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2462 20:56:30.149502 [ 4.354669] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2463 20:56:30.152754 [ 4.360330] hub 1-1:1.0: USB hub found
2464 20:56:30.159409 [ 4.368173] ipip: IPv4 and MPLS over IPv4 tunneling driver
2465 20:56:30.162733 [ 4.369583] hub 1-1:1.0: 4 ports detected
2466 20:56:30.169439 [ 4.374127] gre: GRE over IPv4 demultiplexor driver
2467 20:56:30.172634 [ 4.382684] ip_gre: GRE over IPv4 tunneling driver
2468 20:56:30.179398 [ 4.388851] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2469 20:56:30.186314 [ 4.389465] IPv4 over IPsec tunneling driver
2470 20:56:30.189463 [ 4.400332] Initializing XFRM netlink socket
2471 20:56:30.196011 [ 4.405378] NET: Registered protocol family 10
2472 20:56:30.199212 [ 4.411103] Segment Routing with IPv6
2473 20:56:30.206461 [ 4.415793] ip6_gre: GRE over IPv6 tunneling driver
2474 20:56:30.209755 [ 4.421213] NET: Registered protocol family 17
2475 20:56:30.216536 [ 4.425926] 8021q: 802.1Q VLAN Support v1.8
2476 20:56:30.219721 [ 4.430214] Key type dns_resolver registered
2477 20:56:30.226602 [ 4.434507] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2478 20:56:30.233797 [ 4.443168] microcode: CPU0: patch_level=0x06006705
2479 20:56:30.237278 [ 4.448141] microcode: CPU1: patch_level=0x06006705
2480 20:56:30.243783 [ 4.453042] microcode: Microcode Update Driver: v2.2.
2481 20:56:30.246760 [ 4.453052] IPI shorthand broadcast: enabled
2482 20:56:30.257014 [ 4.453055] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2483 20:56:30.263497 [ 4.458144] sched_clock: Marking stable (4428848482, 29255570)->(4485889237, -27785185)
2484 20:56:30.269937 [ 4.462394] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2485 20:56:30.276681 [ 4.485972] registered taskstats version 1
2486 20:56:30.279889 [ 4.490100] Loading compiled-in X.509 certificates
2487 20:56:30.286861 [ 4.496317] hub 2-1:1.0: USB hub found
2488 20:56:30.290205 [ 4.496883] PM: Magic number: 2:629:953
2489 20:56:30.293447 [ 4.504147] hub 2-1:1.0: 4 ports detected
2490 20:56:30.296918 [ 4.504248] memory memory6: hash matches
2491 20:56:30.303610 [ 4.512273] printk: console [netcon0] enabled
2492 20:56:30.306688 [ 4.516662] netconsole: network logging started
2493 20:56:30.313400 [ 4.521857] acpi_cpufreq: overriding BIOS provided _PSD data
2494 20:56:30.321588 [ 4.530725] IP-Config: Failed to open gretap0
2495 20:56:30.324878 [ 4.535157] IP-Config: Failed to open erspan0
2496 20:56:30.331388 [ 4.539538] IP-Config: No network devices available
2497 20:56:30.337847 [ 4.544453] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2498 20:56:30.347068 [ 4.556651] modprobe (79) used greatest stack depth: 14208 bytes left
2499 20:56:30.354729 [ 4.563982] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2500 20:56:30.364975 [ 4.571002] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2501 20:56:30.368280 [ 4.571896] ALSA device list:
2502 20:56:30.371511 [ 4.579819] cfg80211: failed to load regulatory.db
2503 20:56:30.375120 [ 4.582675] No soundcards found.
2504 20:56:30.381825 [ 4.591343] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2505 20:56:30.393477 [ 4.602947] Freeing unused kernel image (initmem) memory: 2020K
2506 20:56:30.405595 [ 4.614861] Write protecting the kernel read-only data: 28672k
2507 20:56:30.412977 [ 4.622445] Freeing unused kernel image (text/rodata gap) memory: 2028K
2508 20:56:30.419738 [ 4.629206] Freeing unused kernel image (rodata/data gap) memory: 160K
2509 20:56:30.426414 [ 4.635742] Run /init as init process
2510 20:56:30.440614 [ 4.649825] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2511 20:56:30.453664 [ 4.662838] cat (89) used greatest stack depth: 13744 bytes left
2512 20:56:30.456824 Loading, please wait...
2513 20:56:30.464762 [ 4.674032] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2514 20:56:30.467850
2515 20:56:30.496147 Starting version 247.3-7+deb11u1
2516 20:56:30.585122 [ 4.791027] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2517 20:56:30.591891 [ 4.799415] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2518 20:56:30.598201 [ 4.806767] usb 1-1.1: Product: HP TrueVision HD Camera
2519 20:56:30.601878 [ 4.812031] usb 1-1.1: Manufacturer: Foxlink
2520 20:56:30.605064 [ 4.816338] usb 1-1.1: SerialNumber: 0x0001
2521 20:56:30.617019 [ 4.823022] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2522 20:56:30.623517 [ 4.831233] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2523 20:56:30.630298 [ 4.831948] udevadm (103) used greatest stack depth: 13584 bytes left
2524 20:56:30.633508 [ 4.838383] usb 2-4: Product: USB 10/100/1000 LAN
2525 20:56:30.636851
2526 20:56:30.640071 [ 4.849538] usb 2-4: Manufacturer: Realtek
2527 20:56:30.643530 [ 4.853650] usb 2-4: SerialNumber: 001000001
2528 20:56:30.663875 [ 4.872856] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2529 20:56:30.769577 [ 4.975780] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2530 20:56:30.776319 [ 4.984180] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2531 20:56:30.783027 [ 4.991504] usb 2-1.1: Product: USB 10/100/1000 LAN
2532 20:56:30.786172 [ 4.996397] usb 2-1.1: Manufacturer: Realtek
2533 20:56:30.789748 [ 5.000679] usb 2-1.1: SerialNumber: 001000001
2534 20:56:30.796272 [ 5.005155] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2535 20:56:30.877179 [ 5.086434] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2536 20:56:30.880457
2537 20:56:30.904179 [ 5.110300] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2538 20:56:30.910903 [ 5.113113] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2539 20:56:30.920754 [ 5.126623] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2540 20:56:31.090477 [ 5.299843] usb 2-1.4: new full-speed USB device number 5 using xhci_hcd
2541 20:56:31.093875
2542 20:56:31.119569 [ 5.328768] r8152 2-4:1.0: load rtl8153b-2 v1 10/23/19 successfully
2543 20:56:31.183624 [ 5.389765] usb 2-1.4: New USB device found, idVendor=03eb, idProduct=2042, bcdDevice= 0.01
2544 20:56:31.190470 [ 5.398128] usb 2-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
2545 20:56:31.196996 [ 5.405440] usb 2-1.4: Product: LUFA Keyboard Emulator
2546 20:56:31.200385 [ 5.410584] usb 2-1.4: Manufacturer: Google Servo
2547 20:56:31.218998 [ 5.428345] r8152 2-4:1.0 eth0: v1.11.11
2548 20:56:31.248086 [ 5.450953] input: Google Servo LUFA Keyboard Emulator as /devices/pci0000:00/0000:00:10.0/usb2/2-1/2-1.4/2-1.4:1.0/0003:03EB:2042.0001/input/input4
2549 20:56:31.251362
2550 20:56:31.262772 [ 5.469046] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2551 20:56:31.336224 [ 5.535860] hid-generic 0003:03EB:2042.0001: input,hidraw0: USB HID v1.11 Keyboard [Google Servo LUFA Keyboard Emulator] on usb-0000:00:10.0-1.4/input0
2552 20:56:31.396181 [ 5.605611] mmc1: new HS200 MMC card at address 0001
2553 20:56:31.402846 [ 5.612101] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2554 20:56:31.409395 [ 5.616943] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2555 20:56:31.416067 [ 5.623081] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2556 20:56:31.422862 [ 5.629546] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (246:0)
2557 20:56:31.438237 [ 5.647659] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2558 20:56:31.481787 [ 5.691140] r8152 2-1.1:1.0: load rtl8153b-2 v1 10/23/19 successfully
2559 20:56:31.557830 [ 5.767187] r8152 2-1.1:1.0 eth1: v1.11.11
2560 20:56:31.607519 [ 5.816899] r8152 2-1.1:1.0 enx88541f0f6c0a: renamed from eth1
2561 20:56:31.621647 [ 5.830989] r8152 2-4:1.0 enx00e04c787f44: renamed from eth0
2562 20:56:31.646478 [ 5.855529] udevadm (126) used greatest stack depth: 13400 bytes left
2563 20:56:31.652792 Begin: Loading essential drivers ... done.
2564 20:56:31.656396 Begin: Running /scripts/init-premount ... done.
2565 20:56:31.663069 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2566 20:56:31.672930 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2567 20:56:31.675942 Device /sys/class/net/enx00e04c787f44 found
2568 20:56:31.676023 done.
2569 20:56:31.686685 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2570 20:56:31.690327 SIOCSIFFLAGS: Cannot assign requested address
2571 20:56:31.693440
2572 20:56:31.696584 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2573 20:56:31.703297 SIOCSIFFLAGS: Cannot assign requested address
2574 20:56:31.709996 IP-Config: enx00e04c787f44 hardware address 00:e0:4c:78:7f:44 mtu 1500 DHCP
2575 20:56:31.740655 IP-Config: enx88541f0f6c0a hardware address 88:54:1f:0f:6c:0a mtu 1500 DHCP
2576 20:56:31.743848
2577 20:56:32.864673 [ 7.070773] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c787f44: link becomes ready
2578 20:56:32.871479 [ 7.079595] r8152 2-4:1.0 enx00e04c787f44: carrier on
2579 20:56:32.947414 IP-Config: no response after 2 secs - giving up
2580 20:56:32.977595 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2581 20:56:32.984513 SIOCSIFFLAGS: Cannot assign requested address
2582 20:56:32.987688 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2583 20:56:32.994071 SIOCSIFFLAGS: Cannot assign requested address
2584 20:56:33.000996 IP-Config: enx00e04c787f44 hardware address 00:e0:4c:78:7f:44 mtu 1500 DHCP
2585 20:56:33.007571 IP-Config: enx88541f0f6c0a hardware address 88:54:1f:0f:6c:0a mtu 1500 DHCP
2586 20:56:33.010730 IP-Config: enx00e04c787f44 complete (dhcp from 192.168.201.1):
2587 20:56:33.017278 address: 192.168.201.12 broadcast: 192.168.201.255 netmask: 255.255.255.0
2588 20:56:33.027499 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2589 20:56:33.033971 host : hp-11A-G6-EE-grunt-cbg-7
2590 20:56:33.040591 domain : lava-rack
2591 20:56:33.043817 rootserver: 192.168.201.1 rootpath:
2592 20:56:33.043903 filename :
2593 20:56:33.083221 [ 7.292559] nfsmount (147) used greatest stack depth: 12680 bytes left
2594 20:56:33.086486 done.
2595 20:56:33.093135 Begin: Running /scripts/nfs-bottom ... done.
2596 20:56:33.106762 Begin: Running /scripts/init-bottom ... done.
2597 20:56:34.082128 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2598 20:56:34.228409 [ 8.421406] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2599 20:56:34.247939 [ 8.457243] systemd[1]: Detected architecture x86-64.
2600 20:56:34.263589
2601 20:56:34.266873 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2602 20:56:34.266960
2603 20:56:34.274851 [ 8.484324] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2604 20:56:34.830934 [ 9.037029] systemd[1]: Queued start job for default target Graphical Interface.
2605 20:56:34.838883 [ 9.048158] systemd[1]: Created slice system-getty.slice.
2606 20:56:34.845429 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2607 20:56:34.851907 [ 9.060844] systemd[1]: Created slice system-modprobe.slice.
2608 20:56:34.858638 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2609 20:56:34.866567 [ 9.075769] systemd[1]: Created slice system-serial\x2dgetty.slice.
2610 20:56:34.873221 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2611 20:56:34.882562 [ 9.091716] systemd[1]: Created slice User and Session Slice.
2612 20:56:34.889059 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2613 20:56:34.901574 [ 9.107618] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2614 20:56:34.908053 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2615 20:56:34.921299 [ 9.127474] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2616 20:56:34.927883 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2617 20:56:34.941296 [ 9.147247] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2618 20:56:34.951119 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2619 20:56:34.958754 [ 9.168268] systemd[1]: Reached target Local Encrypted Volumes.
2620 20:56:34.965408 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2621 20:56:34.973920 [ 9.183259] systemd[1]: Reached target Paths.
2622 20:56:34.977156 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2623 20:56:34.985742 [ 9.195225] systemd[1]: Reached target Remote File Systems.
2624 20:56:34.992506 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2625 20:56:35.000603 [ 9.210223] systemd[1]: Reached target Slices.
2626 20:56:35.004055 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2627 20:56:35.012989 [ 9.222219] systemd[1]: Reached target Swap.
2628 20:56:35.016265 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2629 20:56:35.025379 [ 9.234626] systemd[1]: Listening on initctl Compatibility Named Pipe.
2630 20:56:35.035324 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2631 20:56:35.042814 [ 9.252138] systemd[1]: Listening on Journal Audit Socket.
2632 20:56:35.049524 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2633 20:56:35.056056 [ 9.265138] systemd[1]: Listening on Journal Socket (/dev/log).
2634 20:56:35.062734 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2635 20:56:35.071634 [ 9.280775] systemd[1]: Listening on Journal Socket.
2636 20:56:35.077877 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2637 20:56:35.084542 [ 9.293058] systemd[1]: Listening on Network Service Netlink Socket.
2638 20:56:35.091202 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2639 20:56:35.100317 [ 9.309717] systemd[1]: Listening on udev Control Socket.
2640 20:56:35.107071 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2641 20:56:35.115566 [ 9.324642] systemd[1]: Listening on udev Kernel Socket.
2642 20:56:35.122050 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2643 20:56:35.128852 [ 9.338503] systemd[1]: Mounting Huge Pages File System...
2644 20:56:35.135360 Mounting [0;1;39mHuge Pages File System[0m...
2645 20:56:35.143567 [ 9.352834] systemd[1]: Mounting POSIX Message Queue File System...
2646 20:56:35.150134 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2647 20:56:35.159143 [ 9.368627] systemd[1]: Mounting Kernel Debug File System...
2648 20:56:35.165664 Mounting [0;1;39mKernel Debug File System[0m...
2649 20:56:35.173842 [ 9.383478] systemd[1]: Mounting Kernel Trace File System...
2650 20:56:35.181456 Mounting [0;1;39mKernel Trace File System[0m...
2651 20:56:35.208031 [ 9.414017] systemd[1]: Starting Create list of static device nodes for the current kernel...
2652 20:56:35.214477 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2653 20:56:35.228595 [ 9.438012] systemd[1]: Starting Load Kernel Module configfs...
2654 20:56:35.234958 Starting [0;1;39mLoad Kernel Module configfs[0m...
2655 20:56:35.245876 [ 9.455397] systemd[1]: Starting Load Kernel Module drm...
2656 20:56:35.252390 Starting [0;1;39mLoad Kernel Module drm[0m...
2657 20:56:35.259924 [ 9.469398] systemd[1]: Starting Load Kernel Module fuse...
2658 20:56:35.266511 Starting [0;1;39mLoad Kernel Module fuse[0m...
2659 20:56:35.290833 [ 9.496953] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2660 20:56:35.304329 [ 9.513615] systemd[1]: Starting Journal Service...
2661 20:56:35.307484 Starting [0;1;39mJournal Service[0m...
2662 20:56:35.332924 [ 9.542366] fuse: init (API version 7.32)
2663 20:56:35.342015 [ 9.551243] systemd[1]: Starting Load Kernel Modules...
2664 20:56:35.348445 Starting [0;1;39mLoad Kernel Modules[0m...
2665 20:56:35.357131 [ 9.566333] systemd[1]: Starting Remount Root and Kernel File Systems...
2666 20:56:35.363918 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2667 20:56:35.378616 [ 9.587853] systemd[1]: Starting Coldplug All udev Devices...
2668 20:56:35.385147 Starting [0;1;39mColdplug All udev Devices[0m...
2669 20:56:35.400459 [ 9.609599] systemd[1]: Mounted Huge Pages File System.
2670 20:56:35.406912 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2671 20:56:35.413249 [ 9.622395] systemd[1]: Mounted POSIX Message Queue File System.
2672 20:56:35.420002 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2673 20:56:35.430059 [ 9.639389] systemd[1]: Mounted Kernel Debug File System.
2674 20:56:35.436619 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2675 20:56:35.444745 [ 9.654040] systemd[1]: Mounted Kernel Trace File System.
2676 20:56:35.451393 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2677 20:56:35.464829 [ 9.670708] systemd[1]: Finished Create list of static device nodes for the current kernel.
2678 20:56:35.474567 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2679 20:56:35.481307 [ 9.689303] systemd[1]: modprobe@configfs.service: Succeeded.
2680 20:56:35.487995 [ 9.696284] systemd[1]: Finished Load Kernel Module configfs.
2681 20:56:35.494204 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2682 20:56:35.503136 [ 9.712633] systemd[1]: modprobe@drm.service: Succeeded.
2683 20:56:35.510161 [ 9.719437] systemd[1]: Finished Load Kernel Module drm.
2684 20:56:35.516677 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2685 20:56:35.526012 [ 9.735519] systemd[1]: modprobe@fuse.service: Succeeded.
2686 20:56:35.533430 [ 9.742655] systemd[1]: Finished Load Kernel Module fuse.
2687 20:56:35.539806 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2688 20:56:35.548768 [ 9.758087] systemd[1]: Finished Load Kernel Modules.
2689 20:56:35.555289 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2690 20:56:35.563646 [ 9.773053] systemd[1]: Finished Remount Root and Kernel File Systems.
2691 20:56:35.576842 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2692 20:56:35.587494 [ 9.796963] systemd[1]: Mounting FUSE Control File System...
2693 20:56:35.598512 Mounting [0;1;39mFUSE Control File System[0m...
2694 20:56:35.609613 [ 9.818959] systemd[1]: Mounting Kernel Configuration File System...
2695 20:56:35.616116 Mounting [0;1;39mKernel Configuration File System[0m...
2696 20:56:35.630846 [ 9.836993] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2697 20:56:35.640699 [ 9.846660] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2698 20:56:35.649111 [ 9.858512] systemd[1]: Starting Load/Save Random Seed...
2699 20:56:35.655783 Starting [0;1;39mLoad/Save Random Seed[0m...
2700 20:56:35.666049 [ 9.875288] systemd[1]: Starting Apply Kernel Variables...
2701 20:56:35.672418 Starting [0;1;39mApply Kernel Variables[0m...
2702 20:56:35.683518 [ 9.893066] systemd[1]: Starting Create System Users...
2703 20:56:35.690067 Starting [0;1;39mCreate System Users[0m...
2704 20:56:35.703124 [ 9.912669] systemd[1]: Mounted FUSE Control File System.
2705 20:56:35.709913 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2706 20:56:35.718351 [ 9.927697] systemd[1]: Started Journal Service.
2707 20:56:35.721436 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2708 20:56:35.724740
2709 20:56:35.732788 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2710 20:56:35.743717 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2711 20:56:35.754074 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2712 20:56:35.767132 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2713 20:56:35.820819 [ 10.027044] systemd-journald[182]: Received client request to flush runtime journal.
2714 20:56:35.835146 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2715 20:56:35.846783 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2716 20:56:36.019919 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2717 20:56:37.259248 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2718 20:56:37.271194 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2719 20:56:37.278185 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2720 20:56:37.287824 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2721 20:56:37.299608 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2722 20:56:37.318064 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2723 20:56:37.492154 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2724 20:56:37.505943 Starting [0;1;39mNetwork Service[0m...
2725 20:56:37.556621 [ 11.762657] systemd-tmpfile (196) used greatest stack depth: 12528 bytes left
2726 20:56:37.568424 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2727 20:56:37.620773 Starting [0;1;39mNetwork Time Synchronization[0m...
2728 20:56:37.634974 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2729 20:56:37.728237 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2730 20:56:38.331741 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2731 20:56:38.818431 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2732 20:56:38.913285 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2733 20:56:39.114172 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2734 20:56:39.127038 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2735 20:56:39.134620 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2736 20:56:39.143585 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2737 20:56:39.163978 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2738 20:56:39.180338 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2739 20:56:39.216530 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2740 20:56:39.230928 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2741 20:56:39.237648 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2742 20:56:39.251727 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2743 20:56:39.258351 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2744 20:56:39.266459 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2745 20:56:39.279504 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2746 20:56:39.290164 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2747 20:56:39.320638 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2748 20:56:39.363334 Starting [0;1;39mUser Login Management[0m...
2749 20:56:39.390327 Starting [0;1;39mNetwork Name Resolution[0m...
2750 20:56:39.720567 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2751 20:56:39.775691 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2752 20:56:40.245196 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2753 20:56:40.254686 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2754 20:56:40.267492 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2755 20:56:40.277132 Starting [0;1;39mPermit User Sessions[0m...
2756 20:56:40.316282 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2757 20:56:40.327887 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2758 20:56:40.340177 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2759 20:56:40.347590 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2760 20:56:40.357090 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2761 20:56:40.364054 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2762 20:56:40.374256 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2763 20:56:40.407109 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2764 20:56:40.481176
2765 20:56:40.481307
2766 20:56:40.484617 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2767 20:56:40.484701
2768 20:56:40.487739 debian-bullseye-amd64 login: root (automatic login)
2769 20:56:40.487822
2770 20:56:40.487891
2771 20:56:40.830028 Linux debian-bullseye-amd64 5.10.161-cip22 #1 SMP Wed Dec 21 19:12:03 UTC 2022 x86_64
2772 20:56:40.830546
2773 20:56:40.836709 The programs included with the Debian GNU/Linux system are free software;
2774 20:56:40.843574 the exact distribution terms for each program are described in the
2775 20:56:40.846837 individual files in /usr/share/doc/*/copyright.
2776 20:56:40.847254
2777 20:56:40.853304 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2778 20:56:40.853725 permitted by applicable law.
2779 20:56:41.535972 Matched prompt #10: / #
2781 20:56:41.537618 Kernel warnings or errors detected.
2782 20:56:41.538034 Setting prompt string to ['/ #']
2783 20:56:41.538536 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2785 20:56:41.539832 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2786 20:56:41.540307 start: 2.2.6 expect-shell-connection (timeout 00:04:18) [common]
2787 20:56:41.540671 Setting prompt string to ['/ #']
2788 20:56:41.541042 Forcing a shell prompt, looking for ['/ #']
2790 20:56:41.592154 / #
2791 20:56:41.592866 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2792 20:56:41.593417 Waiting using forced prompt support (timeout 00:02:30)
2793 20:56:41.599425
2794 20:56:41.600437 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2795 20:56:41.600991 start: 2.2.7 export-device-env (timeout 00:04:18) [common]
2797 20:56:41.702443 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8435958/extract-nfsrootfs-28clmn2v'
2798 20:56:41.709008 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/8435958/extract-nfsrootfs-28clmn2v'
2800 20:56:41.811159 / # export NFS_SERVER_IP='192.168.201.1'
2801 20:56:41.816488 export NFS_SERVER_IP='192.168.201.1'
2802 20:56:41.816899 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2803 20:56:41.817045 end: 2.2 depthcharge-retry (duration 00:00:42) [common]
2804 20:56:41.817161 end: 2 depthcharge-action (duration 00:00:42) [common]
2805 20:56:41.817443 start: 3 lava-test-retry (timeout 00:08:54) [common]
2806 20:56:41.817556 start: 3.1 lava-test-shell (timeout 00:08:54) [common]
2807 20:56:41.817645 Using namespace: common
2809 20:56:41.918643 / # #
2810 20:56:41.919371 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2811 20:56:41.925039 #
2812 20:56:41.925985 Using /lava-8435958
2814 20:56:42.027885 / # export SHELL=/bin/bash
2815 20:56:42.034399 export SHELL=/bin/bash
2817 20:56:42.136648 / # . /lava-8435958/environment
2818 20:56:42.142683 . /lava-8435958/environment
2820 20:56:42.248884 / # /lava-8435958/bin/lava-test-runner /lava-8435958/0
2821 20:56:42.249024 Test shell timeout: 10s (minimum of the action and connection timeout)
2822 20:56:42.253944 /lava-8435958/bin/lava-test-runner /lava-8435958/0
2823 20:56:42.498486 + export TESTRUN_ID=0_timesync-off
2824 20:56:42.501825 + TESTRUN_ID=0_timesync-off
2825 20:56:42.505161 + cd /lava-8435958/0/tests/0_timesync-off
2826 20:56:42.508510 ++ cat uuid
2827 20:56:42.512786 + UUID=8435958_1.5.2.3.1
2828 20:56:42.512864 + set +x
2829 20:56:42.519390 <LAVA_SIGNAL_STARTRUN 0_timesync-off 8435958_1.5.2.3.1>
2830 20:56:42.519645 Received signal: <STARTRUN> 0_timesync-off 8435958_1.5.2.3.1
2831 20:56:42.519726 Starting test lava.0_timesync-off (8435958_1.5.2.3.1)
2832 20:56:42.519816 Skipping test definition patterns.
2833 20:56:42.522983 + systemctl stop systemd-timesyncd
2834 20:56:42.579488 + set +x
2835 20:56:42.582321 <LAVA_SIGNAL_ENDRUN 0_timesync-off 8435958_1.5.2.3.1>
2836 20:56:42.583035 Received signal: <ENDRUN> 0_timesync-off 8435958_1.5.2.3.1
2837 20:56:42.583490 Ending use of test pattern.
2838 20:56:42.583847 Ending test lava.0_timesync-off (8435958_1.5.2.3.1), duration 0.06
2840 20:56:42.636081 + export TESTRUN_ID=1_kselftest-lkdtm
2841 20:56:42.639773
2842 20:56:42.639858 + TESTRUN_ID=1_kselftest-lkdtm
2843 20:56:42.646396 + cd /lava-8435958/0/tests/1_kselftest-lkdtm
2844 20:56:42.646483 ++ cat uuid
2845 20:56:42.649447 + UUID=8435958_1.5.2.3.5
2846 20:56:42.649527 + set +x
2847 20:56:42.652816 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 8435958_1.5.2.3.5>
2848 20:56:42.653070 Received signal: <STARTRUN> 1_kselftest-lkdtm 8435958_1.5.2.3.5
2849 20:56:42.653150 Starting test lava.1_kselftest-lkdtm (8435958_1.5.2.3.5)
2850 20:56:42.653263 Skipping test definition patterns.
2851 20:56:42.656426 + cd ./automated/linux/kselftest/
2852 20:56:42.689341 + ./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/v5.10.158-cip22-142-g79bb6f9db05d/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
2853 20:56:42.699314 INFO: Generating a skipfile based on /lava-8435958/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2854 20:56:42.771169 INFO: Using the following generated skipfile contents (until EOF):
2855 20:56:42.774768 breakpoints:breakpoint_test
2856 20:56:42.777719 breakpoints:step_after_suspend_test
2857 20:56:42.777827 ftrace:ftracetest
2858 20:56:42.781088
2859 20:56:42.781201 net:rtnetlink.sh
2860 20:56:42.781335 net:tls
2861 20:56:42.784664 netfilter:bridge_brouter.sh
2862 20:56:42.787702 netfilter:nft_flowtable.sh
2863 20:56:42.787855 netfilter:nft_trans_stress.sh
2864 20:56:42.790984
2865 20:56:42.791158 pidfd:pidfd_wait
2866 20:56:42.791311 INFO: EOF
2867 20:56:42.817364 INFO: Installing sed perl wget xz-utils iproute2
2868 20:56:43.552350 Get:1 http://deb.debian.org/debian bullseye InRelease [116 kB]
2869 20:56:44.528683 Get:2 http://deb.debian.org/debian bullseye/main amd64 Packages [8183 kB]
2870 20:56:45.807495 Get:3 http://deb.debian.org/debian bullseye/main Translation-en [6240 kB]
2871 20:56:57.410247 Fetched 14.5 MB in 14s (1041 kB/s)
2872 20:57:10.065488 Reading package lists...
2873 20:57:13.155463 Reading package lists...
2874 20:57:13.410596 Building dependency tree...
2875 20:57:13.410740 Reading state information...
2876 20:57:13.473406 iproute2 is already the newest version (5.10.0-4).
2877 20:57:13.476965 perl is already the newest version (5.32.1-4+deb11u2).
2878 20:57:13.479973 sed is already the newest version (4.7-1).
2879 20:57:13.486487 wget is already the newest version (1.21-1+deb11u1).
2880 20:57:13.490136 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2881 20:57:13.492990
2882 20:57:13.933195 0 upgraded, 0 newly installed, 0 to remove and 17 not upgraded.
2883 20:57:14.032610 --2022-12-21 20:57:14-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.158-cip22-142-g79bb6f9db05d/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2884 20:57:14.039181 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2885 20:57:14.183646 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2886 20:57:14.328608 HTTP request sent, awaiting response... 200 OK
2887 20:57:14.331778 Length: 3543028 (3.4M) [application/octet-stream]
2888 20:57:14.335456 Saving to: 'kselftest.tar.xz'
2889 20:57:14.335538
2890 20:57:14.335606
2891 20:57:14.618358 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2892 20:57:14.907886 kselftest.tar.xz 1%[ ] 47.81K 166KB/s
2893 20:57:15.197325 kselftest.tar.xz 6%[> ] 217.50K 376KB/s
2894 20:57:15.549845 kselftest.tar.xz 25%[====> ] 893.42K 1.01MB/s
2895 20:57:15.673071 kselftest.tar.xz 39%[======> ] 1.34M 1.10MB/s
2896 20:57:15.679661 kselftest.tar.xz 100%[===================>] 3.38M 2.52MB/s in 1.3s
2897 20:57:15.679754
2898 20:57:15.984295 2022-12-21 20:57:15 (2.52 MB/s) - 'kselftest.tar.xz' saved [3543028/3543028]
2899 20:57:15.984438
2900 20:57:23.307255 skiplist:
2901 20:57:23.310665 ========================================
2902 20:57:23.313897 breakpoints:breakpoint_test
2903 20:57:23.610299 breakpoints:step_after_suspend_test
2904 20:57:23.629423 ftrace:ftracetest
2905 20:57:23.646794 net:rtnetlink.sh
2906 20:57:23.662940 net:tls
2907 20:57:23.677090 netfilter:bridge_brouter.sh
2908 20:57:23.693430 netfilter:nft_flowtable.sh
2909 20:57:23.711561 netfilter:nft_trans_stress.sh
2910 20:57:23.726524 pidfd:pidfd_wait
2911 20:57:23.743376 ========================================
2912 20:57:23.775416 lkdtm:PANIC.sh
2913 20:57:23.775512 lkdtm:BUG.sh
2914 20:57:23.778468 lkdtm:WARNING.sh
2915 20:57:23.778545 lkdtm:WARNING_MESSAGE.sh
2916 20:57:23.781625 lkdtm:EXCEPTION.sh
2917 20:57:23.781700 lkdtm:LOOP.sh
2918 20:57:23.785238 lkdtm:EXHAUST_STACK.sh
2919 20:57:23.788467 lkdtm:CORRUPT_STACK.sh
2920 20:57:23.788541 lkdtm:CORRUPT_STACK_STRONG.sh
2921 20:57:23.791768 lkdtm:CORRUPT_LIST_ADD.sh
2922 20:57:23.794909 lkdtm:CORRUPT_LIST_DEL.sh
2923 20:57:23.798206 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2924 20:57:23.801477 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2925 20:57:23.801555 lkdtm:UNSET_SMEP.sh
2926 20:57:23.804844 lkdtm:DOUBLE_FAULT.sh
2927 20:57:23.804918 lkdtm:CORRUPT_PAC.sh
2928 20:57:23.808236 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2929 20:57:23.811471 lkdtm:OVERWRITE_ALLOCATION.sh
2930 20:57:23.814396 lkdtm:WRITE_AFTER_FREE.sh
2931 20:57:23.818012 lkdtm:READ_AFTER_FREE.sh
2932 20:57:23.821353 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2933 20:57:23.821437 lkdtm:READ_BUDDY_AFTER_FREE.sh
2934 20:57:23.824382 lkdtm:SLAB_FREE_DOUBLE.sh
2935 20:57:23.827762 lkdtm:SLAB_FREE_CROSS.sh
2936 20:57:23.827842 lkdtm:SLAB_FREE_PAGE.sh
2937 20:57:23.831069 lkdtm:SOFTLOCKUP.sh
2938 20:57:23.834344 lkdtm:HARDLOCKUP.sh
2939 20:57:23.834421 lkdtm:SPINLOCKUP.sh
2940 20:57:23.837754 lkdtm:HUNG_TASK.sh
2941 20:57:23.837829 lkdtm:EXEC_DATA.sh
2942 20:57:23.841151 lkdtm:EXEC_STACK.sh
2943 20:57:23.841240 lkdtm:EXEC_KMALLOC.sh
2944 20:57:23.844195 lkdtm:EXEC_VMALLOC.sh
2945 20:57:23.844284 lkdtm:EXEC_RODATA.sh
2946 20:57:23.847421
2947 20:57:23.847511 lkdtm:EXEC_USERSPACE.sh
2948 20:57:23.850764 lkdtm:EXEC_NULL.sh
2949 20:57:23.850854 lkdtm:ACCESS_USERSPACE.sh
2950 20:57:23.854423 lkdtm:ACCESS_NULL.sh
2951 20:57:23.854513 lkdtm:WRITE_RO.sh
2952 20:57:23.857489 lkdtm:WRITE_RO_AFTER_INIT.sh
2953 20:57:23.860742 lkdtm:WRITE_KERN.sh
2954 20:57:23.864357 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2955 20:57:23.864459 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2956 20:57:23.870587 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2957 20:57:23.873889 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2958 20:57:23.873991 lkdtm:REFCOUNT_DEC_ZERO.sh
2959 20:57:23.877184 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2960 20:57:23.880754 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2961 20:57:23.883896 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2962 20:57:23.887418 lkdtm:REFCOUNT_INC_ZERO.sh
2963 20:57:23.890697 lkdtm:REFCOUNT_ADD_ZERO.sh
2964 20:57:23.893813 lkdtm:REFCOUNT_INC_SATURATED.sh
2965 20:57:23.897086 lkdtm:REFCOUNT_DEC_SATURATED.sh
2966 20:57:23.897193 lkdtm:REFCOUNT_ADD_SATURATED.sh
2967 20:57:23.900477 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
2968 20:57:23.903757
2969 20:57:23.907012 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
2970 20:57:23.910417 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
2971 20:57:23.913795 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
2972 20:57:23.913885 lkdtm:REFCOUNT_TIMING.sh
2973 20:57:23.916867
2974 20:57:23.916957 lkdtm:ATOMIC_TIMING.sh
2975 20:57:23.920325 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
2976 20:57:23.923530 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
2977 20:57:23.926879 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
2978 20:57:23.930312 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
2979 20:57:23.933532 lkdtm:USERCOPY_STACK_FRAME_TO.sh
2980 20:57:23.936869 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
2981 20:57:23.936956 lkdtm:USERCOPY_STACK_BEYOND.sh
2982 20:57:23.940233
2983 20:57:23.940321 lkdtm:USERCOPY_KERNEL.sh
2984 20:57:23.943583 lkdtm:STACKLEAK_ERASING.sh
2985 20:57:23.946942 lkdtm:CFI_FORWARD_PROTO.sh
2986 20:57:23.950457 ============== Tests to run ===============
2987 20:57:23.950545 lkdtm:PANIC.sh
2988 20:57:23.953430 lkdtm:BUG.sh
2989 20:57:23.953518 lkdtm:WARNING.sh
2990 20:57:23.956914 lkdtm:WARNING_MESSAGE.sh
2991 20:57:23.957002 lkdtm:EXCEPTION.sh
2992 20:57:23.960180 lkdtm:LOOP.sh
2993 20:57:23.960268 lkdtm:EXHAUST_STACK.sh
2994 20:57:23.963581 lkdtm:CORRUPT_STACK.sh
2995 20:57:23.966756 lkdtm:CORRUPT_STACK_STRONG.sh
2996 20:57:23.966835 lkdtm:CORRUPT_LIST_ADD.sh
2997 20:57:23.970126 lkdtm:CORRUPT_LIST_DEL.sh
2998 20:57:23.973205 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2999 20:57:23.976476 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3000 20:57:23.979743 lkdtm:UNSET_SMEP.sh
3001 20:57:23.979817 lkdtm:DOUBLE_FAULT.sh
3002 20:57:23.983061 lkdtm:CORRUPT_PAC.sh
3003 20:57:23.986418 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3004 20:57:23.989962 lkdtm:OVERWRITE_ALLOCATION.sh
3005 20:57:23.990068 lkdtm:WRITE_AFTER_FREE.sh
3006 20:57:23.993230 lkdtm:READ_AFTER_FREE.sh
3007 20:57:23.996632 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3008 20:57:23.999856 lkdtm:READ_BUDDY_AFTER_FREE.sh
3009 20:57:23.999943 lkdtm:SLAB_FREE_DOUBLE.sh
3010 20:57:24.003222 lkdtm:SLAB_FREE_CROSS.sh
3011 20:57:24.006357 lkdtm:SLAB_FREE_PAGE.sh
3012 20:57:24.006444 lkdtm:SOFTLOCKUP.sh
3013 20:57:24.009716 lkdtm:HARDLOCKUP.sh
3014 20:57:24.009804 lkdtm:SPINLOCKUP.sh
3015 20:57:24.013175 lkdtm:HUNG_TASK.sh
3016 20:57:24.013262 lkdtm:EXEC_DATA.sh
3017 20:57:24.016457 lkdtm:EXEC_STACK.sh
3018 20:57:24.016544 lkdtm:EXEC_KMALLOC.sh
3019 20:57:24.019831
3020 20:57:24.019932 lkdtm:EXEC_VMALLOC.sh
3021 20:57:24.023540 lkdtm:EXEC_RODATA.sh
3022 20:57:24.023627 lkdtm:EXEC_USERSPACE.sh
3023 20:57:24.026438 lkdtm:EXEC_NULL.sh
3024 20:57:24.029421 lkdtm:ACCESS_USERSPACE.sh
3025 20:57:24.029499 lkdtm:ACCESS_NULL.sh
3026 20:57:24.032850 lkdtm:WRITE_RO.sh
3027 20:57:24.032930 lkdtm:WRITE_RO_AFTER_INIT.sh
3028 20:57:24.036100 lkdtm:WRITE_KERN.sh
3029 20:57:24.039499 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3030 20:57:24.042763 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3031 20:57:24.046128 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3032 20:57:24.049524 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3033 20:57:24.052794 lkdtm:REFCOUNT_DEC_ZERO.sh
3034 20:57:24.052877 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3035 20:57:24.055953 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3036 20:57:24.062548 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3037 20:57:24.062627 lkdtm:REFCOUNT_INC_ZERO.sh
3038 20:57:24.066164 lkdtm:REFCOUNT_ADD_ZERO.sh
3039 20:57:24.069425 lkdtm:REFCOUNT_INC_SATURATED.sh
3040 20:57:24.072856 lkdtm:REFCOUNT_DEC_SATURATED.sh
3041 20:57:24.076136 lkdtm:REFCOUNT_ADD_SATURATED.sh
3042 20:57:24.079066 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3043 20:57:24.082424 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3044 20:57:24.085668 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3045 20:57:24.089072 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3046 20:57:24.092607 lkdtm:REFCOUNT_TIMING.sh
3047 20:57:24.092686 lkdtm:ATOMIC_TIMING.sh
3048 20:57:24.095806 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3049 20:57:24.099009 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3050 20:57:24.102095 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3051 20:57:24.105712 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3052 20:57:24.108780 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3053 20:57:24.112092 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3054 20:57:24.115367 lkdtm:USERCOPY_STACK_BEYOND.sh
3055 20:57:24.115444 lkdtm:USERCOPY_KERNEL.sh
3056 20:57:24.118734 lkdtm:STACKLEAK_ERASING.sh
3057 20:57:24.122142 lkdtm:CFI_FORWARD_PROTO.sh
3058 20:57:24.125477 ===========End Tests to run ===============
3059 20:57:24.347673 [ 58.557596] kselftest: Running tests in lkdtm
3060 20:57:24.357715 TAP version 13
3061 20:57:24.369398 1..70
3062 20:57:24.376248 # selftests: lkdtm: PANIC.sh
3063 20:57:24.480177 # Skipping PANIC: crashes entire system
3064 20:57:24.483067 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3065 20:57:24.486497 # selftests: lkdtm: BUG.sh
3066 20:57:24.582210 [ 58.791922] lkdtm: Performing direct entry BUG
3067 20:57:24.585429 [ 58.796518] ------------[ cut here ]------------
3068 20:57:24.592190 [ 58.801198] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3069 20:57:24.595312 [ 58.806517] invalid opcode: 0000 [#1] SMP NOPTI
3070 20:57:24.605280 [ 58.811045] CPU: 0 PID: 716 Comm: cat Tainted: G W 5.10.161-cip22 #1
3071 20:57:24.608744 [ 58.818687] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3072 20:57:24.611894 [ 58.824600] RIP: 0010:lkdtm_BUG+0x5/0x10
3073 20:57:24.631749 [ 58.828516] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
3074 20:57:24.638553 [ 58.847252] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
3075 20:57:24.645203 [ 58.852469] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
3076 20:57:24.651682 [ 58.859591] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
3077 20:57:24.658347 [ 58.866711] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
3078 20:57:24.664946 [ 58.873832] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3079 20:57:24.671465 [ 58.880953] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
3080 20:57:24.681368 [ 58.888077] FS: 00007fd1ff205580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3081 20:57:24.687991 [ 58.896144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3082 20:57:24.694852 [ 58.901879] CR2: 00007fd1fefd1000 CR3: 000000010495c000 CR4: 00000000001506f0
3083 20:57:24.697851 [ 58.909001] Call Trace:
3084 20:57:24.701309 [ 58.911448] direct_entry.cold+0x2c/0x38
3085 20:57:24.704537 [ 58.915366] full_proxy_write+0x56/0x80
3086 20:57:24.707847 [ 58.919198] vfs_write+0xea/0x3a0
3087 20:57:24.711540 [ 58.922507] ksys_write+0x68/0xf0
3088 20:57:24.714808 [ 58.925818] do_syscall_64+0x33/0x40
3089 20:57:24.718111 [ 58.929388] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3090 20:57:24.724507 [ 58.934432] RIP: 0033:0x7fd1ff0de8f3
3091 20:57:24.741136 [ 58.938002] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3092 20:57:24.747853 [ 58.956736] RSP: 002b:00007fffee1bccf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3093 20:57:24.757690 [ 58.964292] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd1ff0de8f3
3094 20:57:24.764225 [ 58.971412] RDX: 0000000000000004 RSI: 00007fd1fefd1000 RDI: 0000000000000001
3095 20:57:24.770946 [ 58.978534] RBP: 00007fd1fefd1000 R08: 00007fd1fefd0010 R09: 0000000000000000
3096 20:57:24.777459 [ 58.985656] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3097 20:57:24.784158 [ 58.992776] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3098 20:57:24.797484 [ 58.999901] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3099 20:57:24.800738 [ 59.012452] ---[ end trace 40860804379a8ee3 ]---
3100 20:57:24.807129 [ 59.017110] RIP: 0010:lkdtm_BUG+0x5/0x10
3101 20:57:24.823649 [ 59.021123] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
3102 20:57:24.830309 [ 59.039966] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
3103 20:57:24.836780 [ 59.045244] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
3104 20:57:24.843562 [ 59.052421] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
3105 20:57:24.850121 [ 59.059592] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
3106 20:57:24.860181 [ 59.066808] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3107 20:57:24.866723 [ 59.073956] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
3108 20:57:24.873277 [ 59.081185] FS: 00007fd1ff205580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3109 20:57:24.879857 [ 59.089363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3110 20:57:24.886744 [ 59.095183] CR2: 00007fd1fefd1000 CR3: 000000010495c000 CR4: 00000000001506f0
3111 20:57:24.889967 # Segmentation fault
3112 20:57:24.923152 # [ 58.791922] lkdtm: Performing direct entry BUG
3113 20:57:24.926385 # [ 58.796518] ------------[ cut here ]------------
3114 20:57:24.932932 # [ 58.801198] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3115 20:57:24.936368 # [ 58.806517] invalid opcode: 0000 [#1] SMP NOPTI
3116 20:57:24.946330 # [ 58.811045] CPU: 0 PID: 716 Comm: cat Tainted: G W 5.10.161-cip22 #1
3117 20:57:24.952960 # [ 58.818687] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3118 20:57:24.956396 # [ 58.824600] RIP: 0010:lkdtm_BUG+0x5/0x10
3119 20:57:24.972822 # [ 58.828516] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
3120 20:57:24.976130
3121 20:57:24.979343 # [ 58.847252] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
3122 20:57:24.985913 # [ 58.852469] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
3123 20:57:24.992680 # [ 58.859591] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
3124 20:57:24.995857
3125 20:57:25.002497 # [ 58.866711] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
3126 20:57:25.009165 # [ 58.873832] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3127 20:57:25.015637 # [ 58.880953] R13: ffffb03dc08a3f10 R[ 59.218096] lkdtm: Performing direct entry WARNING
3128 20:57:25.022547 14: ffffb03dc08a3f10 R15: ffffa242c56cd000
3129 20:57:25.029099 # [ 58.888077] FS: 00007fd1ff205580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3130 20:57:25.035697 # [ 58.896144] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3131 20:57:25.042117 # [ 58.901879] CR2: 00007fd1fefd1000 CR3: 00000[ 59.232046] ------------[ cut here ]------------
3132 20:57:25.045699 0010495c000 CR4: 00000000001506f0
3133 20:57:25.048734 # [ 58.909001] Call Trace:
3134 20:57:25.052377 # [ 58.911448] direct_entry.cold+0x2c/0x38
3135 20:57:25.058764 # [ 58.915366] full_proxy_write+0x56/0x80
3136 20:57:25.062181 # [ 58.919198] vfs_write+0xea/0x3a0
3137 20:57:25.065628 # [ 58.922507] ksys_write+0x68/0xf0
3138 20:57:25.075428 # [ 58.925818] [ 59.258828] WARNING: CPU: 0 PID: 752 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3139 20:57:25.075518 do_syscall_64+0x33/0x40
3140 20:57:25.081982 # [ 58.929388] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3141 20:57:25.085473 # [ 58.934432] RIP: 0033:0x7fd1ff0de8f3
3142 20:57:25.108588 # [ 58.938002] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 [ 59.289415] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3143 20:57:25.118547 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3144 20:57:25.125374 # [ 58.956736] RSP: 002b:00007fffee1bccf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3145 20:57:25.138530 # [ 58.964292] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd1ff0[ 59.324003] CPU: 0 PID: 752 Comm: cat Tainted: G D W 5.10.161-cip22 #1
3146 20:57:25.138620 de8f3
3147 20:57:25.148171 # [ 58.971412] RDX: 0000000000000004 RSI: 00007fd1fefd1000 RDI: 0000000000000001
3148 20:57:25.154872 # [ 58.978534] RBP: 00007fd1fefd1000 R08: 00007fd1fefd0010 R09: 0000000000000000
3149 20:57:25.167960 # [ 58.985656] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000000000000[ 59.353833] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3150 20:57:25.168050 1
3151 20:57:25.174634 # [ 58.992776] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3152 20:57:25.188003 # [ 58.999901] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3153 20:57:25.194540 # [ 59.012452] ---[ en[ 59.381929] RIP: 0010:lkdtm_WARNING+0x13/0x20
3154 20:57:25.197837 d trace 40860804379a8ee3 ]---
3155 20:57:25.201193 # [ 59.017110] RIP: 0010:lkdtm_BUG+0x5/0x10
3156 20:57:25.234316 # [ 59.021123] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 [ 59.408489] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02 01 75 05 e9 0d 48 92 00 <0f> 0b e9 06 48 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 21 a5
3157 20:57:25.237396 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
3158 20:57:25.243989 # [ 59.039966] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
3159 20:57:25.250824 # [ 59.045244] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
3160 20:57:25.260658 # [ 59.052421] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffff[ 59.449506] RSP: 0018:ffffb03dc093be60 EFLAGS: 00010202
3161 20:57:25.263798 ffffa56d0e10
3162 20:57:25.270546 # [ 59.059592] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
3163 20:57:25.277287 # [ 59.066808] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3164 20:57:25.290307 # [ 59.073956] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242[ 59.476829] RAX: ffffffffa48e00e0 RBX: 0000000000000002 RCX: 0000000000000000
3165 20:57:25.293593 c56cd000
3166 20:57:25.300397 # [ 59.081185] FS: 00007fd1ff205580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3167 20:57:25.306972 # [ 59.089363] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3168 20:57:25.313457 # [ 59.095183] CR2: 00007fd1fefd1000 CR3: 000000010495c000 CR4: 00000000001506f0
3169 20:57:25.320148 [ 59.506185] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e20
3170 20:57:25.320250
3171 20:57:25.323326 # BUG: saw 'kernel BUG at': ok
3172 20:57:25.326538 ok 2 selftests: lkdtm: BUG.sh
3173 20:57:25.330149 # selftests: lkdtm: WARNING.sh
3174 20:57:25.336788 [ 59.535450] RBP: ffffffffa5abc3b7 R08: 0000000000000000 R09: 0000000000000000
3175 20:57:25.343103 [ 59.550983] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3176 20:57:25.349761 [ 59.558206] R13: ffffb03dc093bf10 R14: ffffb03dc093bf10 R15: ffffa242c3c2e000
3177 20:57:25.359773 [ 59.565373] FS: 00007f58670b2580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3178 20:57:25.363139 [ 59.573481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3179 20:57:25.369876 [ 59.579229] CR2: 00007f5866e81000 CR3: 0000000102674000 CR4: 00000000001506f0
3180 20:57:25.373273
3181 20:57:25.373353 [ 59.586353] Call Trace:
3182 20:57:25.376338 [ 59.588807] direct_entry.cold+0x2c/0x38
3183 20:57:25.382904 [ 59.592732] full_proxy_write+0x56/0x80
3184 20:57:25.386501 [ 59.596568] vfs_write+0xea/0x3a0
3185 20:57:25.389831 [ 59.599881] ksys_write+0x68/0xf0
3186 20:57:25.393091 [ 59.603196] do_syscall_64+0x33/0x40
3187 20:57:25.396250 [ 59.606792] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3188 20:57:25.399915 [ 59.611846] RIP: 0033:0x7f5866f8e8f3
3189 20:57:25.419481 [ 59.615422] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3190 20:57:25.426098 [ 59.634163] RSP: 002b:00007ffd54bbba78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3191 20:57:25.432761 [ 59.641738] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f5866f8e8f3
3192 20:57:25.439561 [ 59.648866] RDX: 0000000000000008 RSI: 00007f5866e81000 RDI: 0000000000000001
3193 20:57:25.442630
3194 20:57:25.449436 [ 59.655993] RBP: 00007f5866e81000 R08: 00007f5866e80010 R09: 0000000000000000
3195 20:57:25.455918 [ 59.663120] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3196 20:57:25.462676 [ 59.670277] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3197 20:57:25.465967 [ 59.677416] irq event stamp: 0
3198 20:57:25.472683 [ 59.680480] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3199 20:57:25.478967 [ 59.686742] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
3200 20:57:25.489010 [ 59.694911] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
3201 20:57:25.495755 [ 59.703089] softirqs last disabled at (0): [<0000000000000000>] 0x0
3202 20:57:25.499107 [ 59.709350] ---[ end trace 40860804379a8ee4 ]---
3203 20:57:25.517664 # [ 59.218096] lkdtm: Performing direct entry WARNING
3204 20:57:25.520996 # [ 59.232046] ------------[ cut here ]------------
3205 20:57:25.530719 # [ 59.258828] WARNING: CPU: 0 PID: 752 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3206 20:57:25.543861 # [ 59.289415] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3207 20:57:25.550426 # [ 59.324003] CPU: 0 PID: 752 Comm: cat Tainted: G D W 5.10.161-cip22 #1
3208 20:57:25.557417 # [ 59.353833] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3209 20:57:25.560426 # [ 59.381929] RIP: 0010:lkdtm_WARNING+0x13/0x20
3210 20:57:25.580243 # [ 59.408489] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02 01 75 05 e9 0d 48 92 00 <0f> 0b e9 06 48 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 21 a5
3211 20:57:25.586998 # [ 59.449506] RSP: 0018:ffffb03dc093be60 EFLAGS: 00010202
3212 20:57:25.593562 # [ 59.476829] RAX: ffffffffa48e00e0 RBX: 0000000000000002 RCX: 0000000000000000
3213 20:57:25.600159 # [ 59.506185] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e20
3214 20:57:25.613245 # [ 59.535450] RBP: ffffffffa5abc3b7 R08: 0000000000000000 R09: 0000[ 59.821107] lkdtm: Performing direct entry WARNING_MESSAGE
3215 20:57:25.613338 000000000000
3216 20:57:25.619727 # [ 59.550983] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3217 20:57:25.626414 # [ 59.558206] R13: ffffb03dc093bf10 R14: ffffb03dc093bf10 R15: ffffa242c3c2e000
3218 20:57:25.639405 # [ 59.565373] FS: 00007f58670b2580(0000) GS:ffffa242eac00000(0000) knl[ 59.827144] ------------[ cut here ]------------
3219 20:57:25.639503 GS:0000000000000000
3220 20:57:25.646281 # [ 59.573481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3221 20:57:25.652870 # [ 59.579229] CR2: 00007f5866e81000 CR3: 0000000102674000 CR4: 00000000001506f0
3222 20:57:25.656083 # [ 59.586353] Call Trace:
3223 20:57:25.659420 # [ 59.588807] direct_entry.cold+0x2c/0x38
3224 20:57:25.665837 # [ [ 59.853954] Warning message trigger count: 2
3225 20:57:25.669255 59.592732] full_proxy_write+0x56/0x80
3226 20:57:25.672543 # [ 59.596568] vfs_write+0xea/0x3a0
3227 20:57:25.675550 # [ 59.599881] ksys_write+0x68/0xf0
3228 20:57:25.678958 # [ 59.603196] do_syscall_64+0x33/0x40
3229 20:57:25.685778 # [ 59.606792] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3230 20:57:25.695708 # [ 59.611846] RIP: 0033:0x7f58[ 59.880476] WARNING: CPU: 0 PID: 787 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3231 20:57:25.699024 66f8e8f3
3232 20:57:25.715477 # [ 59.615422] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3233 20:57:25.732358 # [ 59.634163] RSP: 002b:0[ 59.911715] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3234 20:57:25.735575 0007ffd54bbba78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3235 20:57:25.745540 # [ 59.641738] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f5866f8e8f3
3236 20:57:25.752212 # [ 59.648866] RDX: 0000000000000008 RSI: 00007f5866e81000 RDI: 0000000000000001
3237 20:57:25.761928 # [ 59.655993] RBP: 00007[ 59.946342] CPU: 0 PID: 787 Comm: cat Tainted: G D W 5.10.161-cip22 #1
3238 20:57:25.765386 f5866e81000 R08: 00007f5866e80010 R09: 0000000000000000
3239 20:57:25.771701 # [ 59.663120] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3240 20:57:25.781691 # [ 59.670277] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3241 20:57:25.788303 # [ 59.677416] irq event stam[ 59.976256] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3242 20:57:25.788388 p: 0
3243 20:57:25.794960 # [ 59.680480] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3244 20:57:25.804995 # [ 59.686742] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
3245 20:57:25.814982 # [ 59.694911] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_proces[ 60.004261] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3246 20:57:25.818326 s+0x640/0x1c80
3247 20:57:25.824879 # [ 59.703089] softirqs last disabled at (0): [<0000000000000000>] 0x0
3248 20:57:25.828079 # [ 59.709350] ---[ end trace 40860804379a8ee4 ]---
3249 20:57:25.831432 # WARNING: saw 'WARNING:': ok
3250 20:57:25.834641 ok 3 selftests: lkdtm: WARNING.sh
3251 20:57:25.838233 # selftests: lkdtm: WARNING_MESSAGE.sh
3252 20:57:25.858126 [ 60.031567] Code: 06 48 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 21 a5 93 02 48 c7 c7 18 c9 ab a5 8d 70 01 89 35 11 a5 93 02 e8 eb 36 66 00 <0f> 0b e9 d9 47 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3253 20:57:25.861354 [ 60.072060] RSP: 0018:ffffb03dc09c3e60 EFLAGS: 00010286
3254 20:57:25.867823 [ 60.077349] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3255 20:57:25.878086 [ 60.084568] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
3256 20:57:25.884458 [ 60.091772] RBP: ffffffffa5abc3bf R08: 0000000000000000 R09: 0000000000000000
3257 20:57:25.891170 [ 60.098939] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3258 20:57:25.898075 [ 60.106181] R13: ffffb03dc09c3f10 R14: ffffb03dc09c3f10 R15: ffffa242c33a9000
3259 20:57:25.907671 [ 60.113348] FS: 00007fe75d2b1580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3260 20:57:25.911014 [ 60.121569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3261 20:57:25.921050 [ 60.127386] CR2: 00007fe75d0b1000 CR3: 0000000104888000 CR4: 00000000001506f0
3262 20:57:25.921142 [ 60.134549] Call Trace:
3263 20:57:25.924299 [ 60.137030] direct_entry.cold+0x2c/0x38
3264 20:57:25.927684
3265 20:57:25.930973 [ 60.140965] full_proxy_write+0x56/0x80
3266 20:57:25.934287 [ 60.144801] vfs_write+0xea/0x3a0
3267 20:57:25.937528 [ 60.148116] ksys_write+0x68/0xf0
3268 20:57:25.940763 [ 60.151431] do_syscall_64+0x33/0x40
3269 20:57:25.944126 [ 60.155007] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3270 20:57:25.947456 [ 60.160055] RIP: 0033:0x7fe75d1be8f3
3271 20:57:25.967292 [ 60.163649] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3272 20:57:25.973681 [ 60.182404] RSP: 002b:00007ffe49686aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3273 20:57:25.983978 [ 60.189970] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fe75d1be8f3
3274 20:57:25.990408 [ 60.197108] RDX: 0000000000000010 RSI: 00007fe75d0b1000 RDI: 0000000000000001
3275 20:57:25.996684 [ 60.204237] RBP: 00007fe75d0b1000 R08: 00007fe75d0b0010 R09: 0000000000000000
3276 20:57:26.003361 [ 60.211365] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3277 20:57:26.010007 [ 60.218513] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3278 20:57:26.013460 [ 60.225652] irq event stamp: 0
3279 20:57:26.020126 [ 60.228719] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3280 20:57:26.026761 [ 60.234983] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
3281 20:57:26.036573 [ 60.243153] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
3282 20:57:26.043020 [ 60.251329] softirqs last disabled at (0): [<0000000000000000>] 0x0
3283 20:57:26.046380 [ 60.257591] ---[ end trace 40860804379a8ee5 ]---
3284 20:57:26.067355 # [ 59.821107] lkdtm: Performing direct entry WARNING_MESSAGE
3285 20:57:26.073858 # [ 59.827144] ------------[ cut here ]------------
3286 20:57:26.076998 # [ 59.853954] Warning message trigger count: 2
3287 20:57:26.087069 # [ 59.880476] WARNING: CPU: 0 PID: 787 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3288 20:57:26.100424 # [ 59.911715] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3289 20:57:26.106719 # [ 59.946342] CPU: 0 PID: 787 Comm: cat Tainted: G D W 5.10.161-cip22 #1
3290 20:57:26.113500 # [ 59.976256] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3291 20:57:26.116794 # [ 60.004261] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3292 20:57:26.136822 # [ 60.031567] Code: 06 48 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 21 a5 93 02 48 c7 c7 18 c9 ab a5 8d 70 01 89 35 11 a5 93 02 e8 eb 36 66 00 <0f> 0b e9 d9 47 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3293 20:57:26.143254 # [ 60.072060] RSP: 0018:ffffb03dc09c3e60 EFLAGS: 00010286
3294 20:57:26.150079 # [ 60.077349] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3295 20:57:26.159997 # [ 60.084568] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242ea[ 60.364254] lkdtm: Performing direct entry EXCEPTION
3296 20:57:26.163307 c1bf70
3297 20:57:26.169737 # [ 60.091772] RBP: ffffffffa5abc3bf R08: 0000000000000000 R09: 0000000000000000
3298 20:57:26.176473 # [ 60.098939] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3299 20:57:26.189513 # [ 60.106181] R13: ffffb03dc09c3f10 R14: ffffb03dc09c3f10 R15: ffffa242c33a90[ 60.375899] BUG: kernel NULL pointer dereference, address: 0000000000000000
3300 20:57:26.196212 [ 60.405001] #PF: supervisor write access in kernel mode
3301 20:57:26.196308 00
3302 20:57:26.203053 # [ 60.113348] FS: 00007fe75d2b1580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3303 20:57:26.209480 # [ 60.121569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3304 20:57:26.216232 # [ 60.127386] CR2: 00007fe75d0b1000 CR3: 0000000104888000 CR4: 00000000001506f0
3305 20:57:26.222957 # [ [ 60.410216] #PF: error_code(0x0002) - not-present page
3306 20:57:26.225960 60.134549] Call Trace:
3307 20:57:26.229666 # [ 60.137030] direct_entry.cold+0x2c/0x38
3308 20:57:26.232942 # [ 60.140965] full_proxy_write+0x56/0x80
3309 20:57:26.236258 # [ 60.144801] vfs_write+0xea/0x3a0
3310 20:57:26.239494 # [ 60.148116] ksys_write+0x68/0xf0
3311 20:57:26.242716 # [ 60.151431] do_syscall_64+0x33/0x40
3312 20:57:26.245980 # [ 60.155007[ 60.437529] PGD 0 P4D 0
3313 20:57:26.252545 ] [ entry_SYSCALL_64_after_hwframe+0x61/0xc6
3314 20:57:26.255908 # [ 60.160055] RIP: 0033:0x7fe75d1be8f3
3315 20:57:26.272356 # [ 60.163649] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 60.462247] Oops: 0002 [#2] SMP NOPTI
3316 20:57:26.279174 7[7 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3317 20:57:26.285746 # [ 60.182404] RSP: 002b:00007ffe49686aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3318 20:57:26.292557 # [ 60.189970] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fe75d1be8f3
3319 20:57:26.302317 # [ 60.197108] RDX: 00000000000 60.488091] CPU: 0 PID: 819 Comm: cat Tainted: G D W 5.10.161-cip22 #1
3320 20:57:26.308948 [ 60.517921] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3321 20:57:26.312357 00010 RSI: 00007fe75d0b1000 RDI: 0000000000000001
3322 20:57:26.319095 # [ 60.204237] RBP: 00007fe75d0b1000 R08: 00007fe75d0b0010 R09: 0000000000000000
3323 20:57:26.322514
3324 20:57:26.328980 # [ 60.211365] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3325 20:57:26.335294 # [ 60.218513] R13: 000000000000000[ 60.523837] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3326 20:57:26.338676 1 [R14: 0000000000020000 R15: 0000000000020000
3327 20:57:26.342181 # [ 60.225652] irq event stamp: 0
3328 20:57:26.348655 # [ 60.228719] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3329 20:57:26.358370 # [ 60.234983] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
3330 20:57:26.375076 # 60.550451] Code: 48 c7 c7 18 c9 ab a5 8d 70 01 89 35 11 a5 93 02 e8 eb 36 66 00 0f 0b e9 d9 47 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 bb 47 92 00 66 66 2e 0f 1f 84
3331 20:57:26.384823 [ 60.243153] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
3332 20:57:26.391664 # [ 60.251329] softirqs last disabled at (0): [<0000000000000000>] 0x0
3333 20:57:26.395103 # [ 60.257591] ---[ end trace 40860804379a8ee5 ]---
3334 20:57:26.404854 # WARNING_MESSAGE: saw 'message t[ 60.591381] RSP: 0018:ffffb03dc0a43e60 EFLAGS: 00010286
3335 20:57:26.411455 [ 60.618779] RAX: ffffffffa48e0130 RBX: 0000000000000004 RCX: 0000000000000000
3336 20:57:26.411563 rigger': ok
3337 20:57:26.414768 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3338 20:57:26.418034 # selftests: lkdtm: EXCEPTION.sh
3339 20:57:26.424722 [ 60.625901] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e40
3340 20:57:26.431429 [ 60.640821] RBP: ffffffffa59f1597 R08: 0000000000000000 R09: 0000000000000000
3341 20:57:26.434652
3342 20:57:26.441362 [ 60.647943] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3343 20:57:26.447785 [ 60.655064] R13: ffffb03dc0a43f10 R14: ffffb03dc0a43f10 R15: ffffa242c3bbf000
3344 20:57:26.454479 [ 60.662187] FS: 00007ff337765580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3345 20:57:26.461201 [ 60.670263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3346 20:57:26.467877 [ 60.675998] CR2: 0000000000000000 CR3: 0000000101f34000 CR4: 00000000001506f0
3347 20:57:26.470919 [ 60.683119] Call Trace:
3348 20:57:26.474336 [ 60.685567] direct_entry.cold+0x2c/0x38
3349 20:57:26.477761 [ 60.689488] full_proxy_write+0x56/0x80
3350 20:57:26.481151 [ 60.693321] vfs_write+0xea/0x3a0
3351 20:57:26.484418 [ 60.696631] ksys_write+0x68/0xf0
3352 20:57:26.487663 [ 60.699941] do_syscall_64+0x33/0x40
3353 20:57:26.494318 [ 60.703513] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3354 20:57:26.497727 [ 60.708558] RIP: 0033:0x7ff33763e8f3
3355 20:57:26.517715 [ 60.712129] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3356 20:57:26.524345 [ 60.730866] RSP: 002b:00007ffeecc8c9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3357 20:57:26.530615 [ 60.738422] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007ff33763e8f3
3358 20:57:26.537174 [ 60.745545] RDX: 000000000000000a RSI: 00007ff337531000 RDI: 0000000000000001
3359 20:57:26.543923 [ 60.752667] RBP: 00007ff337531000 R08: 00007ff337530010 R09: 0000000000000000
3360 20:57:26.550672 [ 60.759788] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3361 20:57:26.560582 [ 60.766911] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3362 20:57:26.570411 [ 60.774036] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3363 20:57:26.573734 [ 60.786456] CR2: 0000000000000000
3364 20:57:26.580134 [ 60.789838] ---[ end trace 40860804379a8ee6 ]---
3365 20:57:26.583560 [ 60.794473] RIP: 0010:lkdtm_BUG+0x5/0x10
3366 20:57:26.603309 [ 60.798504] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
3367 20:57:26.606692 [ 60.817263] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
3368 20:57:26.613421 [ 60.822570] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
3369 20:57:26.623216 [ 60.829746] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
3370 20:57:26.629837 [ 60.836975] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
3371 20:57:26.636448 [ 60.844139] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3372 20:57:26.642954 [ 60.851377] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
3373 20:57:26.652966 [ 60.858551] FS: 00007ff337765580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3374 20:57:26.656232 [ 60.866732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3375 20:57:26.665998 [ 60.872531] CR2: 0000000000000000 CR3: 0000000101f34000 CR4: 00000000001506f0
3376 20:57:27.000951 [ 61.210786] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3377 20:57:27.001102 # Killed
3378 20:57:27.007681 # [ 60.364254] lkdtm: Performing direct entry EXCEPTION
3379 20:57:27.014379 # [ 60.375899] BUG: kernel NULL pointer dereference, address: 0000000000000000
3380 20:57:27.020860 # [ 60.405001] #PF: supervisor write access in kernel mode
3381 20:57:27.027507 # [ 60.410216] #PF: error_code(0x0002) - [ 61.216374] lkdtm: attempting good list addition
3382 20:57:27.030817 not-present page
3383 20:57:27.034143 # [ 60.437529] PGD 0 P4D 0
3384 20:57:27.037130 # [ 60.462247] Oops: 0002 [#2] SMP NOPTI
3385 20:57:27.043695 # [ 60.488091] CPU: 0 PID: 819 Comm: cat Tainted: G D W 5.10.161-cip22 #1
3386 20:57:27.050442 # [ 60.517921] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3387 20:57:27.054031 # [[ 61.243178] lkdtm: attempting corrupted list addition
3388 20:57:27.060486 60.523837] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3389 20:57:27.083699 # [ 60.550451] Code: 48 c7 c7 18 c9 ab a5 8d 70 01 89 35 11 a5 93 02 e8 eb 36 66 00 0f 0b e9 d9 47 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 bb 47 92 00 66 66 2[ 61.270424] lkdtm: list_add() corruption not detected!
3390 20:57:27.083789 e 0f 1f 84
3391 20:57:27.090247 # [ 60.591381] RSP: 0018:ffffb03dc0a43e60 EFLAGS: 00010286
3392 20:57:27.096927 # [ 60.618779] RAX: ffffffffa48e0130 RBX: 0000000000000004 RCX: 0000000000000000
3393 20:57:27.103590 # [ 60.625901] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e40
3394 20:57:27.110248 # [ 60.640821] RBP: ffffffffa59f1597 R08: 0000000000000000 R09: 0000000000000000
3395 20:57:27.116569 # [ 60.647943] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3396 20:57:27.126648 # [ 60.655064] R13: ffffb03dc0a43f10 R14: ffffb03dc0a43f10 R15: ffffa242c3bbf000
3397 20:57:27.133114 # [ 60.662187] FS: 00007ff337765580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3398 20:57:27.139806 # [ 60.670263] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3399 20:57:27.146610 # [ 60.675998] CR2: 0000000000000000 CR3: 0000000101f34000 CR4: 00000000001506f0
3400 20:57:27.149790 # [ 60.683119] Call Trace:
3401 20:57:27.152997 # [ 60.685567] direct_entry.cold+0x2c/0x38
3402 20:57:27.156547 # [ 60.689488] full_proxy_write+0x56/0x80
3403 20:57:27.159842 # [ 60.693321] vfs_write+0xea/0x3a0
3404 20:57:27.163195 # [ 60.696631] ksys_write+0x68/0xf0
3405 20:57:27.169557 # [ 60.699941] do_syscall_64+0x33/0x40
3406 20:57:27.172776 # [ 60.703513] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3407 20:57:27.176401 # [ 60.708558] RIP: 0033:0x7ff33763e8f3
3408 20:57:27.196003 # [ 60.712129] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3409 20:57:27.202588 # [ 60.730866] RSP: 002b:00007ffeecc8c9a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3410 20:57:27.212499 # [ 60.738422] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007ff33763e8f3
3411 20:57:27.222596 # [ 60.745545] RDX: 000000000000000a RSI: 00007ff3375[ 61.429774] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3412 20:57:27.222689 31000 RDI: 0000000000000001
3413 20:57:27.232426 # [ 60.752667] RBP: 00007ff337531000 R08: 00007ff337530010 R09: 0000000000000000
3414 20:57:27.239096 # [ 60.759788] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3415 20:57:27.249011 # [ 60.766911] R13: 0000000000000001 R14: 000000000002000[ 61.436391] lkdtm: attempting good list removal
3416 20:57:27.249101 0 R15: 0000000000020000
3417 20:57:27.262396 # [ 60.774036] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3418 20:57:27.265742 # [ 60.786456] CR2: 0000000000000000
3419 20:57:27.275631 # [ 60.789838] ---[ end trace 40860804379a8e[ 61.463113] lkdtm: attempting corrupted list removal
3420 20:57:27.275722 e6 ]---
3421 20:57:27.278909 # [ 60.794473] RIP: 0010:lkdtm_BUG+0x5/0x10
3422 20:57:27.301954 # [ 60.798504] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[ 61.490270] lkdtm: list_del() corruption not detected!
3423 20:57:27.305228 3 05 40 a5 93 02
3424 20:57:27.308428 # [ 60.817263] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
3425 20:57:27.315036 # [ 60.822570] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
3426 20:57:27.318392
3427 20:57:27.324962 # [ 60.829746] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
3428 20:57:27.331802 # [ 60.836975] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
3429 20:57:27.338488 # [ 60.844139] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3430 20:57:27.344752 # [ 60.851377] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
3431 20:57:27.354784 # [ 60.858551] FS: 00007ff337765580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3432 20:57:27.361594 # [ 60.866732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3433 20:57:27.368281 # [ 60.872531] CR2: 0000000000000000 CR3: 0000000101f34000 CR4: 00000000001506f0
3434 20:57:27.371659 # EXCEPTION: saw 'call trace:': ok
3435 20:57:27.374896 ok 5 selftests: lkdtm: EXCEPTION.sh
3436 20:57:27.374986 # selftests: lkdtm: LOOP.sh
3437 20:57:27.378048 # Skipping LOOP: Hangs the system
3438 20:57:27.381356 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3439 20:57:27.384639 # selftests: lkdtm: EXHAUST_STACK.sh
3440 20:57:27.391285 # Skipping EXHAUST_STACK: Corrupts memory on failure
3441 20:57:27.394902 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3442 20:57:27.397966 # selftests: lkdtm: CORRUPT_STACK.sh
3443 20:57:27.404629 # Skipping CORRUPT_STACK: Crashes entire system on success
3444 20:57:27.407823 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3445 20:57:27.411152 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3446 20:57:27.421132 # Skipping CORRUPT_STACK_S[ 61.613792] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3447 20:57:27.424333 TRONG: Crashes entire system on success
3448 20:57:27.427631 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3449 20:57:27.430802 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3450 20:57:27.437625 # [ 61.210786] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3451 20:57:27.447624 # [ 61.216374] lkdtm: attempting good list addition[ 61.634762] lkdtm: attempting bad read from page below current stack
3452 20:57:27.447710
3453 20:57:27.454244 # [ 61.243178] lkdtm: attempting corrupted list addition
3454 20:57:27.457524 # [ 61.270424] lkdtm: list_add() corruption not detected!
3455 20:57:27.464078 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3456 20:57:27.467372 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3457 20:57:27.470719
3458 20:57:27.480589 # selftests: lkd[ 61.663314] BUG: stack guard page was hit at 000000005785af82 (stack is 0000000043517c16..00000000b6dc29cb)
3459 20:57:27.484122 tm: CORRUPT_LIST_DEL.sh
3460 20:57:27.487461 # [ 61.429774] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3461 20:57:27.494071 # [ 61.436391] lkdtm: attempting good list removal
3462 20:57:27.497066 # [ 61.463113] lkdtm: attempting corrupted list removal
3463 20:57:27.507370 # [ 61.490270] lkdtm: list_del() corruption not de[ 61.695191] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3464 20:57:27.510311 tected!
3465 20:57:27.513656 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3466 20:57:27.520280 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3467 20:57:27.523615 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3468 20:57:27.530352 [ 61.723631] CPU: 0 PID: 1044 Comm: cat Tainted: G D W 5.10.161-cip22 #1
3469 20:57:27.537263 [ 61.746524] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3470 20:57:27.543773 [ 61.752440] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3471 20:57:27.563268 [ 61.758264] Code: 57 29 00 0f 1f 44 00 00 53 48 c7 c7 b8 cc ab a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 32 a0 fd ff 48 c7 c7 f8 cc ab a5 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 18 a0 fd ff 0f 1f 44
3472 20:57:27.566834 [ 61.777001] RSP: 0018:ffffb03dc0d53e50 EFLAGS: 00010246
3473 20:57:27.573188 [ 61.782219] RAX: 0000000000000038 RBX: ffffb03dc0d50000 RCX: 0000000000000000
3474 20:57:27.580124 [ 61.789342] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa5abccf8
3475 20:57:27.589822 [ 61.796464] RBP: ffffffffa5abc422 R08: 0000000000000000 R09: 0000000000000000
3476 20:57:27.596537 [ 61.803587] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3477 20:57:27.602942 [ 61.810709] R13: ffffb03dc0d53f10 R14: ffffb03dc0d53f10 R15: ffffa242c3f61000
3478 20:57:27.609634 [ 61.817831] FS: 00007fbe82b1d580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3479 20:57:27.616194 [ 61.825908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3480 20:57:27.622914 [ 61.831644] CR2: ffffb03dc0d4ffff CR3: 0000000103b86000 CR4: 00000000001506f0
3481 20:57:27.626185 [ 61.838765] Call Trace:
3482 20:57:27.629685 [ 61.841211] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3483 20:57:27.635931 [ 61.845734] direct_entry.cold+0x2c/0x38
3484 20:57:27.639414 [ 61.849655] full_proxy_write+0x56/0x80
3485 20:57:27.642575 [ 61.853488] vfs_write+0xea/0x3a0
3486 20:57:27.645975 [ 61.856799] ksys_write+0x68/0xf0
3487 20:57:27.649284 [ 61.860111] do_syscall_64+0x33/0x40
3488 20:57:27.652495 [ 61.863683] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3489 20:57:27.655865 [ 61.868727] RIP: 0033:0x7fbe829f68f3
3490 20:57:27.675695 [ 61.872298] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3491 20:57:27.682323 [ 61.891036] RSP: 002b:00007ffee530dd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3492 20:57:27.692259 [ 61.898592] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fbe829f68f3
3493 20:57:27.699022 [ 61.905713] RDX: 0000000000000019 RSI: 00007fbe828e9000 RDI: 0000000000000001
3494 20:57:27.705484 [ 61.912835] RBP: 00007fbe828e9000 R08: 00007fbe828e8010 R09: 0000000000000000
3495 20:57:27.712151 [ 61.919956] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3496 20:57:27.718646 [ 61.927078] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3497 20:57:27.732141 [ 61.934205] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3498 20:57:27.735297 [ 61.946627] ---[ end trace 40860804379a8ee7 ]---
3499 20:57:27.738616 [ 61.951240] RIP: 0010:lkdtm_BUG+0x5/0x10
3500 20:57:27.741885
3501 20:57:27.758381 [ 61.955155] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
3502 20:57:27.764920 [ 61.973890] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
3503 20:57:27.771845 [ 61.979107] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
3504 20:57:27.778489 [ 61.986230] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
3505 20:57:27.784762 [ 61.993351] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
3506 20:57:27.791526 [ 62.000473] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3507 20:57:27.801469 [ 62.007595] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
3508 20:57:27.808075 [ 62.014717] FS: 00007fbe82b1d580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3509 20:57:27.814699 [ 62.022792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3510 20:57:27.821205 [ 62.028527] CR2: ffffb03dc0d4ffff CR3: 0000000103b86000 CR4: 00000000001506f0
3511 20:57:27.831027 [ 62.035651] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3512 20:57:27.837863 [ 62.044508] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1044, name: cat
3513 20:57:27.841179 [ 62.052063] INFO: lockdep is turned off.
3514 20:57:27.844548 [ 62.055977] irq event stamp: 0
3515 20:57:27.851091 [ 62.059026] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3516 20:57:27.857785 [ 62.065286] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
3517 20:57:27.867690 [ 62.073451] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
3518 20:57:27.874127 [ 62.081613] softirqs last disabled at (0): [<0000000000000000>] 0x0
3519 20:57:27.880805 [ 62.087869] CPU: 0 PID: 1044 Comm: cat Tainted: G D W 5.10.161-cip22 #1
3520 20:57:27.887483 [ 62.095600] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3521 20:57:27.887571 [ 62.101508] Call Trace:
3522 20:57:27.890849 [ 62.103953] dump_stack+0x77/0x9b
3523 20:57:27.897484 [ 62.107264] ___might_sleep.cold+0xa6/0xb6
3524 20:57:27.900681 [ 62.111355] exit_signals+0x1c/0x2e0
3525 20:57:27.904121 [ 62.114926] do_exit+0xd5/0xb00
3526 20:57:27.907554 [ 62.118065] ? ksys_write+0x68/0xf0
3527 20:57:27.910554 [ 62.121552] rewind_stack_do_exit+0x17/0x20
3528 20:57:27.913929 [ 62.125728] RIP: 0033:0x7fbe829f68f3
3529 20:57:27.933777 [ 62.129298] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3530 20:57:27.940288 [ 62.148032] RSP: 002b:00007ffee530dd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3531 20:57:27.947054 [ 62.155591] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fbe829f68f3
3532 20:57:27.953827 [ 62.162714] RDX: 0000000000000019 RSI: 00007fbe828e9000 RDI: 0000000000000001
3533 20:57:27.963394 [ 62.169834] RBP: 00007fbe828e9000 R08: 00007fbe828e8010 R09: 0000000000000000
3534 20:57:27.970124 [ 62.176956] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3535 20:57:27.976759 [ 62.184077] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3536 20:57:28.095973 [ 62.305913] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3537 20:57:28.099149 # Segmentation fault
3538 20:57:28.106011 # [ 61.613792] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3539 20:57:28.112481 # [ 61.634762] lkdtm: attempting bad read from page below current stack
3540 20:57:28.125750 # [ 61.663314] BUG: stack guard page was hit at 000000005785af82 (stack is 00000000[ 62.312283] lkdtm: attempting bad read from page above current stack
3541 20:57:28.129130 43517c16..00000000b6dc29cb)
3542 20:57:28.135507 # [ 61.695191] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3543 20:57:28.142163 # [ 61.723631] CPU: 0 PID: 1044 Comm: cat Tainted: G D W 5.10.161-cip22 #1
3544 20:57:28.158670 # [ 61.746524] Hardware name: Google Grunt/Grunt, BIOS 09/0[ 62.340820] BUG: stack guard page was hit at 00000000aa5f3717 (stack is 000000000fe66553..00000000f02ed31b)
3545 20:57:28.158770 5/2019
3546 20:57:28.165466 # [ 61.752440] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3547 20:57:28.185008 # [ 61.758264] Code: 57 29 00 0f 1f 44 00 00 53 48 c7 c7 b8 cc ab a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 32 a0 fd ff 48 c7 c7 f8 cc ab a5 <8a> 43 ff 88 44 24 07 0f b6 7[ 62.372714] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3548 20:57:28.188287 4 24 07 5a 5b e9 18 a0 fd ff 0f 1f 44
3549 20:57:28.195029 # [ 61.777001] RSP: 0018:ffffb03dc0d53e50 EFLAGS: 00010246
3550 20:57:28.201285 # [ 61.782219] RAX: 0000000000000038 RBX: ffffb03dc0d50000 RCX: 0000000000000000
3551 20:57:28.214737 # [ 61.789342] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: fffff[ 62.401151] CPU: 0 PID: 1077 Comm: cat Tainted: G D W 5.10.161-cip22 #1
3552 20:57:28.221358 [ 62.431064] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3553 20:57:28.224700 fffa5abccf8
3554 20:57:28.231399 # [ 61.796464] RBP: ffffffffa5abc422 R08: 0000000000000000 R09: 0000000000000000
3555 20:57:28.237701 # [ 61.803587] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3556 20:57:28.251014 # [ 61.810709] R13: ffffb03dc0d53f10 R14: ffffb03dc0d53f10 R15: ffffa242c[ 62.436978] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3557 20:57:28.251107 3f61000
3558 20:57:28.257493 # [ 61.817831] FS: 00007fbe82b1d580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3559 20:57:28.264317 # [ 61.825908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3560 20:57:28.270943 # [ 61.831644] CR2: ffffb03dc0d4ffff CR3: 0000000103b86000 CR4: 00000000001506f0
3561 20:57:28.290733 [ 62.465068] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 30 cd ab a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f8 9f fd ff 48 c7 c7 70 cd ab a5 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 db 9f fd ff
3562 20:57:28.293711 # [ 61.838765] Call Trace:
3563 20:57:28.297146 # [ 61.841211] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3564 20:57:28.303671 # [ 61.845734] direct_entry.cold+0x2c/0x38
3565 20:57:28.307029 # [ 61.849655] full_proxy_write+0x56/0x80
3566 20:57:28.310139 # [ 61.853488] vfs_write+0xea/0x3a0
3567 20:57:28.313488 # [ 61.856799] ksys_write+0x68/0xf0
3568 20:57:28.316855 [ 62.505990] RSP: 0018:ffffb03dc0dc3e50 EFLAGS: 00010246
3569 20:57:28.326783 [ 62.533392] RAX: 0000000000000038 RBX: ffffb03dc0dc0000 RCX: 0000000000000000
3570 20:57:28.326872
3571 20:57:28.330123 # [ 61.860111] do_syscall_64+0x33/0x40
3572 20:57:28.333534 # [ 61.863683] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3573 20:57:28.336910 # [ 61.868727] RIP: 0033:0x7fbe829f68f3
3574 20:57:28.353267 # [ 61.872298] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00[ 62.540515] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa5abcd70
3575 20:57:28.356573
3576 20:57:28.363166 [ 62.569820] RBP: ffffffffa5abc43b R08: 0000000000000000 R09: 0000000000000000
3577 20:57:28.369754 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3578 20:57:28.373157
3579 20:57:28.379642 # [ 61.891036] RSP: 002b:00007ffee530dd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3580 20:57:28.389882 # [ 61.898592] RAX: ffffffffffffffda RBX: 00000000000000[ 62.576941] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3581 20:57:28.399754 [ 62.606247] R13: ffffb03dc0dc3f10 R14: ffffb03dc0dc3f10 R15: ffffa242c56e8000
3582 20:57:28.399842 19 RCX: 00007fbe829f68f3
3583 20:57:28.409467 # [ 61.905713] RDX: 0000000000000019 RSI: 00007fbe828e9000 RDI: 0000000000000001
3584 20:57:28.416223 # [ 61.912835] RBP: 00007fbe828e9000 R08: 00007fbe828e8010 R09: 0000000000000000
3585 20:57:28.429280 # [ 61.919956] R10: fffffffffffffbc5 R11: 0000000000000246 R[ 62.613371] FS: 00007fed4aa21580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3586 20:57:28.435933 [ 62.643630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3587 20:57:28.436024 12: 0000000000000001
3588 20:57:28.442535 # [ 61.927078] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3589 20:57:28.455680 # [ 61.934205] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3590 20:57:28.462550 # [ [ 62.649366] CR2: ffffb03dc0dc4000 CR3: 0000000103016000 CR4: 00000000001506f0
3591 20:57:28.465866 [ 62.678671] Call Trace:
3592 20:57:28.469152 61.946627] ---[ end trace 40860804379a8ee7 ]---
3593 20:57:28.475708 # [ 61.951240] RIP: 0010:lkdtm_BUG+0x5/0x10
3594 20:57:28.492193 # [ 61.955155] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66[ 62.681119] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3595 20:57:28.498919 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
3596 20:57:28.505238 # [ 61.973890] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
3597 20:57:28.512169 # [ 61.979107] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
3598 20:57:28.518589 # [ 61.986230] RDX: 0000000000000000 RSI: ffffa24[ 62.708515] direct_entry.cold+0x2c/0x38
3599 20:57:28.521899 2eac1bf70 RDI: ffffffffa56d0e10
3600 20:57:28.528641 # [ 61.993351] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
3601 20:57:28.538508 # [ 62.000473] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3602 20:57:28.545181 # [ 62.007595] R13: ffffb03dc08a3f10 R14: ffffb03dc08[ 62.734620] full_proxy_write+0x56/0x80
3603 20:57:28.548489 a3f10 R15: ffffa242c56cd000
3604 20:57:28.554993 # [ 62.014717] FS: 00007fbe82b1d580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3605 20:57:28.561656 # [ 62.022792] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3606 20:57:28.571189 # [ 62.028527] CR2: ffffb03dc0d4ffff CR3: 0000000103b86000 CR4[ 62.760637] vfs_write+0xea/0x3a0
3607 20:57:28.571272 : 00000000001506f0
3608 20:57:28.581463 # [ 62.035651] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3609 20:57:28.587947 # [ 62.044508] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1044, name: cat
3610 20:57:28.591276
3611 20:57:28.597982 # [ 62.052063] INFO: lockdep is turned of[ 62.786125] ksys_write+0x68/0xf0
3612 20:57:28.598109 f.
3613 20:57:28.601202 # [ 62.055977] irq event stamp: 0
3614 20:57:28.607825 # [ 62.059026] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3615 20:57:28.614364 # [ 62.065286] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
3616 20:57:28.621175 # [ 62.073451] softirqs last enabled at (0[ 62.811621] do_syscall_64+0x33/0x40
3617 20:57:28.627719 ): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
3618 20:57:28.634271 # [ 62.081613] softirqs last disabled at (0): [<0000000000000000>] 0x0
3619 20:57:28.640838 # [ 62.087869] CPU: 0 PID: 1044 Comm: cat Tainted: G D W 5.10.161-cip22 #1
3620 20:57:28.650771 # [ 62.095600] Hardware name: Google G[ 62.837375] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3621 20:57:28.650856 runt/Grunt, BIOS 09/05/2019
3622 20:57:28.653988 # [ 62.101508] Call Trace:
3623 20:57:28.657348 # [ 62.103953] dump_stack+0x77/0x9b
3624 20:57:28.663878 # [ 62.107264] ___might_sleep.cold+0xa6/0xb6
3625 20:57:28.667224 # [ 62.111355] exit_signals+0x1c/0x2e0
3626 20:57:28.670549 # [ 62.114926] do_exit+0xd5/0xb00
3627 20:57:28.673713 # [ 62.118065] ? ksys_w[ 62.864606] RIP: 0033:0x7fed4a92e8f3
3628 20:57:28.677146 ri[te+0x68/0xf0
3629 20:57:28.680525 # [ 62.121552] rewind_stack_do_exit+0x17/0x20
3630 20:57:28.683800 # [ 62.125728] RIP: 0033:0x7fbe829f68f3
3631 20:57:28.716988 # [ 62.129298] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 0 62.890361] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3632 20:57:28.723485 5 [<48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3633 20:57:28.730205 # [ 62.148032] RSP: 002b:00007ffee530dd88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3634 20:57:28.736898 # [ 62.155591] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fbe829f68f3
3635 20:57:28.746815 # [ 62.162 62.931285] RSP: 002b:00007fff1ad63518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3636 20:57:28.753124 [ 62.961029] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fed4a92e8f3
3637 20:57:28.759769 714] RDX: 0000000000000019 RSI: 00007fbe828e9000 RDI: 0000000000000001
3638 20:57:28.766230 # [ 62.169834] RBP: 00007fbe828e9000 R08: 00007fbe828e8010 R09: 0000000000000000
3639 20:57:28.773068 # [ 62.176956] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3640 20:57:28.782763 # [ 62.184077][ 62.968151] RDX: 000000000000001a RSI: 00007fed4a821000 RDI: 0000000000000001
3641 20:57:28.789336 [ 62.997457] RBP: 00007fed4a821000 R08: 00007fed4a820010 R09: 0000000000000000
3642 20:57:28.795959 R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3643 20:57:28.799258 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3644 20:57:28.805806 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3645 20:57:28.809283 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3646 20:57:28.815883 [ 63.004579] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3647 20:57:28.822445 [ 63.030938] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3648 20:57:28.835839 [ 63.038064] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3649 20:57:28.839119 [ 63.050487] ---[ end trace 40860804379a8ee8 ]---
3650 20:57:28.842400 [ 63.055098] RIP: 0010:lkdtm_BUG+0x5/0x10
3651 20:57:28.862276 [ 63.059014] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
3652 20:57:28.868965 [ 63.077750] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
3653 20:57:28.875542 [ 63.082967] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
3654 20:57:28.882342 [ 63.090088] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
3655 20:57:28.888805 [ 63.097210] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
3656 20:57:28.895462 [ 63.104330] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3657 20:57:28.905120 [ 63.111451] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
3658 20:57:28.911683 [ 63.118573] FS: 00007fed4aa21580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3659 20:57:28.918330 [ 63.126652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3660 20:57:28.925161 [ 63.132387] CR2: ffffb03dc0dc4000 CR3: 0000000103016000 CR4: 00000000001506f0
3661 20:57:29.102474 [ 63.312331] lkdtm: Performing direct entry UNSET_SMEP
3662 20:57:29.105816 # Segmentation fault
3663 20:57:29.112285 # [ 62.305913] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3664 20:57:29.118773 # [ 62.312283] lkdtm: attempting bad read from page above current stack
3665 20:57:29.128686 # [ 62.340820] BUG: stack guard page was hit at 00000000aa5f3717 (stack is 0000000[ 63.317459] lkdtm: trying to clear SMEP normally
3666 20:57:29.132312 00fe66553..00000000f02ed31b)
3667 20:57:29.138686 # [ 62.372714] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3668 20:57:29.145058 # [ 62.401151] CPU: 0 PID: 1077 Comm: cat Tainted: G D W 5.10.161-cip22 #1
3669 20:57:29.155271 # [ 62.431064] Hardware name: Google Grunt/Grunt, BIOS 09/[ 63.344283] ------------[ cut here ]------------
3670 20:57:29.155375 05/2019
3671 20:57:29.161872 # [ 62.436978] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3672 20:57:29.181530 # [ 62.465068] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 30 cd ab a5 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f8 9f fd ff 48 c7 c7 70 cd ab a5 <8a> 83 00 40 00 00 88 44 24[ 63.371080] pinned CR4 bits changed: 0x100000!?
3673 20:57:29.185121 07 0f b6 74 24 07 5a 5b e9 db 9f fd ff
3674 20:57:29.191451 # [ 62.505990] RSP: 0018:ffffb03dc0dc3e50 EFLAGS: 00010246
3675 20:57:29.198317 # [ 62.533392] RAX: 0000000000000038 RBX: ffffb03dc0dc0000 RCX: 0000000000000000
3676 20:57:29.214814 # [ 62.540515] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: fff[ 63.397811] WARNING: CPU: 1 PID: 1113 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3677 20:57:29.214910 fffffa5abcd70
3678 20:57:29.221459 # [ 62.569820] RBP: ffffffffa5abc43b R08: 0000000000000000 R09: 0000000000000000
3679 20:57:29.231144 # [ 62.576941] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3680 20:57:29.248017 # [ 62.606247] R13: ffffb03dc0dc3f10 R14: ffffb03dc0dc3f10 R15: ffffa24[ 63.429098] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3681 20:57:29.251273 2c56e8000
3682 20:57:29.257956 # [ 62.613371] FS: 00007fed4aa21580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3683 20:57:29.264548 # [ 62.643630] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3684 20:57:29.277490 # [ 62.649366] CR2: ffffb03dc0dc4000 CR3: 0000000103016000 CR4: 00000000001506f0[ 63.463700] CPU: 1 PID: 1113 Comm: cat Tainted: G D W 5.10.161-cip22 #1
3685 20:57:29.277593
3686 20:57:29.280770 # [ 62.678671] Call Trace:
3687 20:57:29.287455 # [ 62.681119] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3688 20:57:29.290771 # [ 62.708515] direct_entry.cold+0x2c/0x38
3689 20:57:29.294117 # [ 62.734620] full_proxy_write+0x56/0x80
3690 20:57:29.297263 # [ 62.760637] vfs_write+0xea/0x3a0
3691 20:57:29.307187 # [ 62.786125] ksys_write+[ 63.493619] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3692 20:57:29.307273 0x68/0xf0
3693 20:57:29.310490 # [ 62.811621] do_syscall_64+0x33/0x40
3694 20:57:29.317061 # [ 62.837375] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3695 20:57:29.320472 # [ 62.864606] RIP: 0033:0x7fed4a92e8f3
3696 20:57:29.333852 # [ 62.890361] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 63.521722] RIP: 0010:native_write_cr4+0x45/0x60
3697 20:57:29.343897 4 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3698 20:57:29.350336 # [ 62.931285] RSP: 002b:00007fff1ad63518 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3699 20:57:29.373462 # [ 62.961029] RAX: ffffffffffffffda RBX: 0000[ 63.548522] Code: 39 c2 75 2d 48 85 f6 75 05 e9 87 fd 13 01 80 3d 72 a1 e3 01 00 75 f2 48 c7 c7 b8 b5 9f a5 c6 05 62 a1 e3 01 01 e8 76 ec e7 00 <0f> 0b e9 64 fd 13 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3700 20:57:29.376819 00000000001a RCX: 00007fed4a92e8f3
3701 20:57:29.383432 # [ 62.968151] RDX: 000000000000001a RSI: 00007fed4a821000 RDI: 0000000000000001
3702 20:57:29.393728 # [ 62.997457] RBP: 00007fed4a821000 R08: 00007fed4a820010 R09: 0000000000000000
3703 20:57:29.400214 # [ 63.004579] R10: fffffffffffffbc5 R11: 00000000[ 63.589448] RSP: 0018:ffffb03dc0e1be48 EFLAGS: 00010286
3704 20:57:29.403554
3705 20:57:29.403662 00000246 R12: 0000000000000001
3706 20:57:29.413340 # [ 63.030938] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3707 20:57:29.429716 # [ 63.038064] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_not[ 63.616855] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3708 20:57:29.433140 ify
3709 20:57:29.436390 # [ 63.050487] ---[ end trace 40860804379a8ee8 ]---
3710 20:57:29.440069 # [ 63.055098] RIP: 0010:lkdtm_BUG+0x5/0x10
3711 20:57:29.459629 # [ 63.059014] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 [ 63.646179] RDX: ffffa242ead2c660 RSI: ffffa242ead1bf70 RDI: ffffa242ead1bf70
3712 20:57:29.466307 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
3713 20:57:29.473142 # [ 63.077750] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
3714 20:57:29.479500 # [ 63.082967] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
3715 20:57:29.489679 # [ 63.090088] RDX: 0000000000000000 RS[ 63.675491] RBP: ffffffffa5abc455 R08: 0000000000000000 R09: 0000000000000000
3716 20:57:29.493081 I: ffffa242eac1bf70 RDI: ffffffffa56d0e10
3717 20:57:29.499350 # [ 63.097210] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
3718 20:57:29.509336 # [ 63.104330] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3719 20:57:29.519141 # [ 63.111451] R13: ffffb03dc08a3f10 R14: f[ 63.704807] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3720 20:57:29.522469 fffb03dc08a3f10 R15: ffffa242c56cd000
3721 20:57:29.528877 # [ 63.118573] FS: 00007fed4aa21580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3722 20:57:29.532214
3723 20:57:29.535475 # [ 63.126652] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3724 20:57:29.549146 # [ 63.132387] CR2: ffffb03dc0dc4000 CR3: 0000000103[ 63.734114] R13: ffffb03dc0e1bf10 R14: ffffb03dc0e1bf10 R15: ffffa242c1f24000
3725 20:57:29.552334 016000 CR4: 00000000001506f0
3726 20:57:29.555666 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3727 20:57:29.558893 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3728 20:57:29.562346 # selftests: lkdtm: UNSET_SMEP.sh
3729 20:57:29.572031 [ 63.763415] FS: 00007f1609c9d580(0000) GS:ffffa242ead00000(0000) knlGS:0000000000000000
3730 20:57:29.575362 [ 63.786273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3731 20:57:29.578564
3732 20:57:29.585290 [ 63.792014] CR2: 00007f1609a69000 CR3: 00000001031e0000 CR4: 00000000001506e0
3733 20:57:29.585378 [ 63.799144] Call Trace:
3734 20:57:29.592063 [ 63.801598] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3735 20:57:29.595325 [ 63.805958] direct_entry.cold+0x2c/0x38
3736 20:57:29.598679 [ 63.809884] full_proxy_write+0x56/0x80
3737 20:57:29.601989 [ 63.813723] vfs_write+0xea/0x3a0
3738 20:57:29.605312 [ 63.817041] ksys_write+0x68/0xf0
3739 20:57:29.608604 [ 63.820360] do_syscall_64+0x33/0x40
3740 20:57:29.615256 [ 63.823937] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3741 20:57:29.618460 [ 63.828988] RIP: 0033:0x7f1609b768f3
3742 20:57:29.634760 [ 63.832566] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3743 20:57:29.644720 [ 63.851308] RSP: 002b:00007ffebec2b608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3744 20:57:29.651418 [ 63.858871] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1609b768f3
3745 20:57:29.658149 [ 63.865998] RDX: 000000000000000b RSI: 00007f1609a69000 RDI: 0000000000000001
3746 20:57:29.664684 [ 63.873128] RBP: 00007f1609a69000 R08: 00007f1609a68010 R09: 0000000000000000
3747 20:57:29.671509 [ 63.880255] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3748 20:57:29.681009 [ 63.887384] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3749 20:57:29.681104 [ 63.894518] irq event stamp: 0
3750 20:57:29.687760 [ 63.897572] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3751 20:57:29.697645 [ 63.903837] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
3752 20:57:29.704346 [ 63.912007] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
3753 20:57:29.710918 [ 63.920177] softirqs last disabled at (0): [<0000000000000000>] 0x0
3754 20:57:29.717544 [ 63.926440] ---[ end trace 40860804379a8ee9 ]---
3755 20:57:29.720975 [ 63.931063] lkdtm: ok: SMEP did not get cleared
3756 20:57:29.727629 [ 63.935594] lkdtm: trying to clear SMEP with call gadget
3757 20:57:29.730623 [ 63.940904] lkdtm: ok: SMEP removal was reverted
3758 20:57:29.760012 # [ 63.312331] lkdtm: Performing direct entry UNSET_SMEP
3759 20:57:29.763481 # [ 63.317459] lkdtm: trying to clear SMEP normally
3760 20:57:29.766394
3761 20:57:29.769760 # [ 63.344283] ------------[ cut here ]------------
3762 20:57:29.773017 # [ 63.371080] pinned CR4 bits changed: 0x100000!?
3763 20:57:29.783131 # [ 63.397811] WARNING: CPU: 1 PID: 1113 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3764 20:57:29.796537 # [ 63.429098] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3765 20:57:29.803118 # [ 63.463700] CPU: 1 PID: 1113 Comm: cat Tainted: G D W 5.10.161-cip22 #1
3766 20:57:29.809432 # [ 63.493619] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3767 20:57:29.816024 # [ 63.521722] RIP: 0010:native_write_cr4+0x45/0x60
3768 20:57:29.832887 # [ 63.548522] Code: 39 c2 75 2d 48 85 f6 75 05 e9 87 fd 13 01 80 3d 72 a1 e3 01 00 75 f2 48 c7 c7 b8 b5 9f a5 c6 05 62 a1 e3 01 01 e8 76 ec e7 00 <0f> 0b e9 64 fd 13 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3769 20:57:29.839622 # [ 63.589448] RSP: 0018:ffffb03dc0e1be48 EFLAGS: 00010286
3770 20:57:29.846396 # [ 63.616855] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3771 20:57:29.852746 # [ 63.646179] RDX: ffffa2[ 64.050056] lkdtm: Performing direct entry DOUBLE_FAULT
3772 20:57:29.859312 42ead2c660 RSI: ffffa242ead1bf70 RDI: ffffa242ead1bf70
3773 20:57:29.866131 # [ 63.675491] RBP: ffffffffa5abc455 R08: 0000000000000000 R09: 0000000000000000
3774 20:57:29.872970 # [ 63.704807] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3775 20:57:29.879453 # [ 63.734114] R13: ffffb03dc0[ 64.069035] lkdtm: XFAIL: this test is ia32-only
3776 20:57:29.886035 e1bf10 R14: ffffb03dc0e1bf10 R15: ffffa242c1f24000
3777 20:57:29.892716 # [ 63.763415] FS: 00007f1609c9d580(0000) GS:ffffa242ead00000(0000) knlGS:0000000000000000
3778 20:57:29.899045 # [ 63.786273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3779 20:57:29.905609 # [ 63.792014] CR2: 00007f1609a69000 CR3: 00000001031e0000 CR4: 00000000001506e0
3780 20:57:29.909006 # [ 63.799144] Call Trace:
3781 20:57:29.912318 # [ 63.801598] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3782 20:57:29.915619
3783 20:57:29.918963 # [ 63.805958] direct_entry.cold+0x2c/0x38
3784 20:57:29.922404 # [ 63.809884] full_proxy_write+0x56/0x80
3785 20:57:29.925712 # [ 63.813723] vfs_write+0xea/0x3a0
3786 20:57:29.928846 # [ 63.817041] ksys_write+0x68/0xf0
3787 20:57:29.932233 # [ 63.820360] do_syscall_64+0x33/0x40
3788 20:57:29.938942 # [ 63.823937] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3789 20:57:29.941936 # [ 63.828988] RIP: 0033:0x7f1609b768f3
3790 20:57:29.962052 # [ 63.832566] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3791 20:57:29.968304 # [ 63.851308] RSP: 002b:00007ffebec2b608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3792 20:57:29.974926 # [ 63.858871] [ 64.183825] lkdtm: Performing direct entry CORRUPT_PAC
3793 20:57:29.981518 RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f1609b768f3
3794 20:57:29.988376 # [ 63.865998] RDX: 000000000000000b RSI: 00007f1609a69000 RDI: 0000000000000001
3795 20:57:29.994695 # [ 63.873128] RBP: 00007f1609a69000 R08: 00007f1609a68010 R09: 0000000000000000
3796 20:57:30.001537 # [ 63.880255] R10:[ 64.189712] lkdtm: XFAIL: this test is arm64-only
3797 20:57:30.008185 fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3798 20:57:30.014717 # [ 63.887384] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3799 20:57:30.018324 # [ 63.894518] irq event stamp: 0
3800 20:57:30.024898 # [ 63.897572] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3801 20:57:30.031635 # [ 63.903837] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
3802 20:57:30.041269 # [ 63.912007] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
3803 20:57:30.047677 # [ 63.920177] softirqs last disabled at (0): [<0000000000000000>] 0x0
3804 20:57:30.051093 # [ 63.926440] ---[ end trace 40860804379a8ee9 ]---
3805 20:57:30.057827 # [ 63.931063] lkdtm: ok: SMEP did not get cleared
3806 20:57:30.061220 # [ 63.935594] lkdtm: trying to clear SMEP with call gadget
3807 20:57:30.067717 # [ 63.940904] lkdtm: ok: SMEP removal was reverted
3808 20:57:30.070940 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3809 20:57:30.074374 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3810 20:57:30.077525 # selftests: lkdtm: DOUBLE_FAULT.sh
3811 20:57:30.083987 # [ 64.050056] lkdtm: Performing direct entry DOUBLE_FAULT
3812 20:57:30.087339 # [ 64.069035] lkdtm: XFAIL: this test is ia32-only
3813 20:57:30.090860 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3814 20:57:30.094110 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3815 20:57:30.097489 # selftests: lkdtm: CORRUPT_PAC.sh
3816 20:57:30.104129 # [ 64.183825] lkdtm: Performing direct entry CORRUPT_PAC
3817 20:57:30.107410 # [ 64.189712] lkdtm: XFAIL: this test is arm64-only
3818 20:57:30.110808 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3819 20:57:30.120573 ok 16 selfte[ 64.317960] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3820 20:57:30.120687 sts: lkdtm: CORRUPT_PAC.sh # SKIP
3821 20:57:30.127216 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3822 20:57:30.133946 [ 64.333951] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3823 20:57:30.151526 # [ 64.317960] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3824 20:57:30.161465 # [ 64.333951] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3825 20:57:30.164783 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3826 20:57:30.171472 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3827 20:57:30.174491 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3828 20:57:30.208118 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3829 20:57:30.214835 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3830 20:57:30.218185 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3831 20:57:30.256340 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3832 20:57:30.259409 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3833 20:57:30.262822 # selftests: lkdtm: READ_AFTER_FREE.sh
3834 20:57:30.321707 [ 64.531793] lkdtm: Performing direct entry READ_AFTER_FREE
3835 20:57:30.328476 [ 64.537319] lkdtm: Value in memory before free: 12345678
3836 20:57:30.331680 [ 64.542663] lkdtm: Attempting bad read from freed memory
3837 20:57:30.338390 [ 64.547974] lkdtm: Memory was not poisoned
3838 20:57:30.355459 # [ 64.531793] lkdtm: Performing direct entry READ_AFTER_FREE
3839 20:57:30.362140 # [ 64.537319] lkdtm: Value in memory before free: 12345678
3840 20:57:30.365427 # [ 64.542663] lkdtm: Attempting bad read from freed memory
3841 20:57:30.372284 # [ 64.547974] lkdtm: Memory was not poisoned
3842 20:57:30.375225 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3843 20:57:30.382057 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3844 20:57:30.385084 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3845 20:57:30.411365 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3846 20:57:30.417998 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3847 20:57:30.421172 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3848 20:57:30.478365 [ 64.688360] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3849 20:57:30.485200 [ 64.694383] lkdtm: Value in memory before free: 12345678
3850 20:57:30.488439 [ 64.699694] lkdtm: Attempting to read from freed memory
3851 20:57:30.494974 [ 64.704953] lkdtm: Buddy page was not poisoned
3852 20:57:30.514391 # [ 64.688360] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3853 20:57:30.520954 # [ 64.694383] lkdtm: Value in memory before free: 12345678
3854 20:57:30.527630 # [ 64.699694] lkdtm: Attempting to read from freed memory
3855 20:57:30.530908 # [ 64.704953] lkdtm: Buddy page was not poisoned
3856 20:57:30.534142 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3857 20:57:30.540924 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3858 20:57:30.544250 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3859 20:57:30.590654 [ 64.800670] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3860 20:57:30.597207 [ 64.806257] lkdtm: Attempting double slab free ...
3861 20:57:30.614356 # [ 64.800670] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3862 20:57:30.621150 # [ 64.806257] lkdtm: Attempting double slab free ...
3863 20:57:30.624436 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3864 20:57:30.631015 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3865 20:57:30.634316 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3866 20:57:30.687107 [ 64.897047] lkdtm: Performing direct entry SLAB_FREE_CROSS
3867 20:57:30.693646 [ 64.902537] lkdtm: Attempting cross-cache slab free ...
3868 20:57:30.710517 # [ 64.897047] lkdtm: Performing direct entry SLAB_FREE_CROSS
3869 20:57:30.717244 # [ 64.902537] lkdtm: Attempting cross-cache slab free ...
3870 20:57:30.720560 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3871 20:57:30.727083 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3872 20:57:30.730332 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3873 20:57:30.784919 [ 64.994791] lkdtm: Performing direct entry SLAB_FREE_PAGE
3874 20:57:30.791447 [ 65.000212] lkdtm: Attempting non-Slab slab free ...
3875 20:57:30.817547 # [ 64.994791] lkdtm: Performing direct entry SLAB_FREE_PAGE
3876 20:57:30.824307 # [ 65.000212] lkdtm: Attempting non-Slab slab free ...
3877 20:57:30.827420 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3878 20:57:30.830792 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3879 20:57:30.834055 # selftests: lkdtm: SOFTLOCKUP.sh
3880 20:57:30.874711 # Skipping SOFTLOCKUP: Hangs the system
3881 20:57:30.878348 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3882 20:57:30.881559 # selftests: lkdtm: HARDLOCKUP.sh
3883 20:57:30.921473 # Skipping HARDLOCKUP: Hangs the system
3884 20:57:30.924843 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3885 20:57:30.928131 # selftests: lkdtm: SPINLOCKUP.sh
3886 20:57:30.968241 # Skipping SPINLOCKUP: Hangs the system
3887 20:57:30.971526 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3888 20:57:30.974818 # selftests: lkdtm: HUNG_TASK.sh
3889 20:57:31.013168 # Skipping HUNG_TASK: Hangs the system
3890 20:57:31.016525 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3891 20:57:31.019762 # selftests: lkdtm: EXEC_DATA.sh
3892 20:57:31.084821 [ 65.294674] lkdtm: Performing direct entry EXEC_DATA
3893 20:57:31.091205 [ 65.299661] lkdtm: attempting ok execution at ffffffffa48e04a0
3894 20:57:31.098182 [ 65.305540] lkdtm: attempting bad execution at ffffffffa721a660
3895 20:57:31.104675 [ 65.311463] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3896 20:57:31.111148 [ 65.318932] BUG: unable to handle page fault for address: ffffffffa721a660
3897 20:57:31.118107 [ 65.325793] #PF: supervisor instruction fetch in kernel mode
3898 20:57:31.121108 [ 65.331442] #PF: error_code(0x0011) - permissions violation
3899 20:57:31.128033 [ 65.337004] PGD 72629067 P4D 72629067 PUD 7262a063 PMD 8000000073c001e3
3900 20:57:31.131439 [ 65.343697] Oops: 0011 [#5] SMP NOPTI
3901 20:57:31.141246 [ 65.347354] CPU: 0 PID: 1620 Comm: cat Tainted: G D W 5.10.161-cip22 #1
3902 20:57:31.144564 [ 65.355083] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3903 20:57:31.151224 [ 65.360995] RIP: 0010:data_area+0x0/0x40
3904 20:57:31.167475 [ 65.364911] Code: ff ff 00 a5 11 c4 42 a2 ff ff 00 a4 11 c4 42 a2 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 e9 56 44 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3905 20:57:31.174166 [ 65.383646] RSP: 0018:ffffb03dc156be48 EFLAGS: 00010246
3906 20:57:31.180889 [ 65.388861] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3907 20:57:31.187326 [ 65.395982] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
3908 20:57:31.194239 [ 65.403103] RBP: ffffffffa721a660 R08: 0000000000000000 R09: 0000000000000000
3909 20:57:31.201025 [ 65.410224] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3910 20:57:31.210844 [ 65.417345] R13: ffffb03dc156bf10 R14: ffffb03dc156bf10 R15: ffffa242c4001000
3911 20:57:31.217394 [ 65.424468] FS: 00007f825a1c9580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3912 20:57:31.223751 [ 65.432542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3913 20:57:31.230403 [ 65.438277] CR2: ffffffffa721a660 CR3: 0000000103b86000 CR4: 00000000001506f0
3914 20:57:31.233667 [ 65.445396] Call Trace:
3915 20:57:31.236918 [ 65.447843] ? execute_location+0x48/0x56
3916 20:57:31.240258 [ 65.451846] ? direct_entry.cold+0x2c/0x38
3917 20:57:31.243498 [ 65.455938] ? full_proxy_write+0x56/0x80
3918 20:57:31.246911 [ 65.459942] ? vfs_write+0xea/0x3a0
3919 20:57:31.250206 [ 65.463425] ? ksys_write+0x68/0xf0
3920 20:57:31.253618
3921 20:57:31.256791 [ 65.466909] ? do_syscall_64+0x33/0x40
3922 20:57:31.260184 [ 65.470652] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3923 20:57:31.273472 [ 65.475871] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3924 20:57:31.276716 [ 65.488290] CR2: ffffffffa721a660
3925 20:57:31.280073 [ 65.491600] ---[ end trace 40860804379a8eea ]---
3926 20:57:31.286507 [ 65.496211] RIP: 0010:lkdtm_BUG+0x5/0x10
3927 20:57:31.303065 [ 65.500125] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
3928 20:57:31.309809 [ 65.518860] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
3929 20:57:31.316378 [ 65.524075] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
3930 20:57:31.322704 [ 65.531197] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
3931 20:57:31.329530 [ 65.538318] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
3932 20:57:31.336311 [ 65.545441] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3933 20:57:31.346230 [ 65.552562] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
3934 20:57:31.352866 [ 65.559685] FS: 00007f825a1c9580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
3935 20:57:31.359450 [ 65.567763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3936 20:57:31.366131 [ 65.573499] CR2: ffffffffa721a660 CR3: 0000000103b86000 CR4: 00000000001506f0
3937 20:57:31.375857 [ 65.580621] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3938 20:57:31.382529 [ 65.589475] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1620, name: cat
3939 20:57:31.385943 [ 65.597030] INFO: lockdep is turned off.
3940 20:57:31.389339 [ 65.600944] irq event stamp: 0
3941 20:57:31.395604 [ 65.603995] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3942 20:57:31.402379 [ 65.610252] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
3943 20:57:31.412231 [ 65.618415] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
3944 20:57:31.418738 [ 65.626577] softirqs last disabled at (0): [<0000000000000000>] 0x0
3945 20:57:31.425333 [ 65.632832] CPU: 0 PID: 1620 Comm: cat Tainted: G D W 5.10.161-cip22 #1
3946 20:57:31.431924 [ 65.640560] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3947 20:57:31.435555 [ 65.646467] Call Trace:
3948 20:57:31.438861 [ 65.648914] dump_stack+0x77/0x9b
3949 20:57:31.442125 [ 65.652225] ___might_sleep.cold+0xa6/0xb6
3950 20:57:31.445445 [ 65.656315] exit_signals+0x1c/0x2e0
3951 20:57:31.448761 [ 65.659884] do_exit+0xd5/0xb00
3952 20:57:31.452052 [ 65.663021] ? ksys_write+0x68/0xf0
3953 20:57:31.455365 [ 65.666505] rewind_stack_do_exit+0x17/0x20
3954 20:57:31.458752 [ 65.670679] RIP: 0033:0x7f825a0d68f3
3955 20:57:31.478266 [ 65.674249] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3956 20:57:31.484813 [ 65.692984] RSP: 002b:00007fff8b077bf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3957 20:57:31.491442 [ 65.700541] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f825a0d68f3
3958 20:57:31.498206 [ 65.707662] RDX: 000000000000000a RSI: 00007f8259fc9000 RDI: 0000000000000001
3959 20:57:31.501585
3960 20:57:31.507882 [ 65.714784] RBP: 00007f8259fc9000 R08: 00007f8259fc8010 R09: 0000000000000000
3961 20:57:31.514540 [ 65.721905] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3962 20:57:31.521172 [ 65.729026] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3963 20:57:31.521270 # Killed
3964 20:57:31.553293 # [ 65.294674] lkdtm: Performing direct entry EXEC_DATA
3965 20:57:31.560006 # [ 65.299661] lkdtm: attempting ok execution at ffffffffa48e04a0
3966 20:57:31.566265 # [ 65.305540] lkdtm: attempting bad execution at ffffffffa721a660
3967 20:57:31.573402 # [ 65.311463] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3968 20:57:31.579786 # [ 65.318932] BUG: unable to handle page fault for address: ffffffffa721a660
3969 20:57:31.586418 # [ 65.325793] #PF: supervisor instruction fetch in kernel mode
3970 20:57:31.589752 # [ 65.331442] #PF: error_code(0x0011) - permissions violation
3971 20:57:31.599856 # [ 65.337004] PGD 72629067 P4D 72629067 PUD 7262a063 PMD 8000000073c001e3
3972 20:57:31.602927 # [ 65.343697] Oops: 0011 [#5] SMP NOPTI
3973 20:57:31.609531 # [ 65.347354] CPU: 0 PID: 1620 Comm: cat Tainted: G D W 5.10.161-cip22 #1
3974 20:57:31.616427 # [ 65.355083] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3975 20:57:31.619515 # [ 65.360995] RIP: 0010:data_area+0x0/0x40
3976 20:57:31.639409 # [ 65.364911] Code: ff ff 00 a5 11 c4 42 a2 ff ff 00 a4 11 c4 42 a2 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 e9 56 44 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3977 20:57:31.645985 # [ 65.383646] RSP: 0018:ffffb03dc156b[ 65.846403] lkdtm: Performing direct entry EXEC_STACK
3978 20:57:31.649153 e48 EFLAGS: 00010246
3979 20:57:31.655620 # [ 65.388861] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3980 20:57:31.662509 # [ 65.395982] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
3981 20:57:31.675870 # [ 65.403103] RBP: ffffffffa721a660 R08: 0000000000000000 R09: [ 65.862433] lkdtm: attempting ok execution at ffffffffa48e04a0
3982 20:57:31.675962 0000000000000000
3983 20:57:31.685422 # [ 65.410224] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3984 20:57:31.692217 # [ 65.417345] R13: ffffb03dc156bf10 R14: ffffb03dc156bf10 R15: ffffa242c4001000
3985 20:57:31.702128 # [ 65.424468] FS: 00007f825a1c9580(0000) GS:ffffa242eac00000(0000)[ 65.890458] lkdtm: attempting bad execution at ffffb03dc15dbe18
3986 20:57:31.705615 knlGS:0000000000000000
3987 20:57:31.712204 # [ 65.432542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3988 20:57:31.718803 # [ 65.438277] CR2: ffffffffa721a660 CR3: 0000000103b86000 CR4: 00000000001506f0
3989 20:57:31.722132 # [ 65.445396] Call Trace:
3990 20:57:31.725377 # [ 65.447843] ? execute_location+0x48/0x56
3991 20:57:31.732057 #[ 65.918550] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3992 20:57:31.738525 [ 65.451846] ? direct_entry.cold+0x2c/0x38
3993 20:57:31.741817 # [ 65.455938] ? full_proxy_write+0x56/0x80
3994 20:57:31.745113 # [ 65.459942] ? vfs_write+0xea/0x3a0
3995 20:57:31.748767 # [ 65.463425] ? ksys_write+0x68/0xf0
3996 20:57:31.752031 # [ 65.466909] ? do_syscall_64+0x33/0x40
3997 20:57:31.761865 # [ 65.470652] ? entry_SYSCA[ 65.948177] BUG: unable to handle page fault for address: ffffb03dc15dbe18
3998 20:57:31.765064 LL[_64_after_hwframe+0x61/0xc6
3999 20:57:31.778229 # [ 65.475871] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4000 20:57:31.781612 # [ 65.488290] CR2: ffffffffa721a660
4001 20:57:31.791431 # [ 65.491600] ---[ end trace 40860804 65.977223] #PF: supervisor instruction fetch in kernel mode
4002 20:57:31.794790 [ 66.005060] #PF: error_code(0x0011) - permissions violation
4003 20:57:31.798180 379a8eea ]---
4004 20:57:31.801512 # [ 65.496211] RIP: 0010:lkdtm_BUG+0x5/0x10
4005 20:57:31.824391 # [ 65.500125] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 0[ 66.010623] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 103e4b067 PTE 8000000103c73163
4006 20:57:31.827949 0 [00 83 05 40 a5 93 02
4007 20:57:31.834520 # [ 65.518860] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
4008 20:57:31.841204 # [ 65.524075] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
4009 20:57:31.847714 # [ 65.531197] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
4010 20:57:31.850980 # 66.040880] Oops: 0011 [#6] SMP NOPTI
4011 20:57:31.857463 [ 65.538318] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
4012 20:57:31.867466 # [ 65.545441] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4013 20:57:31.874253 # [ 65.552562] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
4014 20:57:31.880838 # [ [ 66.066725] CPU: 0 PID: 1656 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4015 20:57:31.887246 [ 66.096637] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4016 20:57:31.893983 65.559685] FS: 00007f825a1c9580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4017 20:57:31.900627 # [ 65.567763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4018 20:57:31.907279 # [ 65.573499] CR2: ffffffffa721a660 CR3: 0000000103b86000 CR4: 00000000001506f0
4019 20:57:31.913633 # [ 65.580621[ 66.102549] RIP: 0010:0xffffb03dc15dbe18
4020 20:57:31.920470 ] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4021 20:57:31.930175 # [ 65.589475] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1620, name: cat
4022 20:57:31.933598 # [ 65.597030] INFO: lockdep is turned off.
4023 20:57:31.953587 # [ 65.600944] irq event stam[ 66.128646] Code: 00 00 18 be 5d c1 3d b0 ff ff 05 f6 f6 a4 ff ff ff ff 20 00 00 00 00 00 00 00 7e c5 ab a5 ff ff ff ff 31 f7 f6 a4 ff ff ff ff <0f> 1f 44 00 00 e9 56 44 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4024 20:57:31.956843 p:[ 0
4025 20:57:31.960005 # [ 65.603995] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4026 20:57:31.969870 # [ 65.610252] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
4027 20:57:31.983284 # [ 65.618415] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_proces 66.169568] RSP: 0018:ffffb03dc15dbdf8 EFLAGS: 00010246
4028 20:57:31.989659 [ 66.196973] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4029 20:57:31.989764 s+0x640/0x1c80
4030 20:57:31.996289 # [ 65.626577] softirqs last disabled at (0): [<0000000000000000>] 0x0
4031 20:57:32.006123 # [ 65.632832] CPU: 0 PID: 1620 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4032 20:57:32.009503 # [ 65.640560] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4033 20:57:32.019606 # [ [ 66.204096] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
4034 20:57:32.019695 6[5.646467] Call Trace:
4035 20:57:32.022938 # [ 65.648914] dump_stack+0x77/0x9b
4036 20:57:32.029520 # [ 65.652225] ___might_sleep.cold+0xa6/0xb6
4037 20:57:32.032810 # [ 65.656315] exit_signals+0x1c/0x2e0
4038 20:57:32.036145 # [ 65.659884] do_exit+0xd5/0xb00
4039 20:57:32.039429 # [ 65.663021] ? ksys_write+0x68/0xf0
4040 20:57:32.049091 # [ 65.666505] r 66.233401] RBP: ffffb03dc15dbe18 R08: 0000000000000000 R09: 0000000000000000
4041 20:57:32.055793 [ 66.262710] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4042 20:57:32.058980 ewind_stack_do_exit+0x17/0x20
4043 20:57:32.062205 # [ 65.670679] RIP: 0033:0x7f825a0d68f3
4044 20:57:32.085480 # [ 65.674249] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1[ 66.269834] R13: ffffb03dc15dbf10 R14: ffffb03dc15dbf10 R15: ffffa242c1f68000
4045 20:57:32.088879 f [40 00 48 83 ec 28 48 89 54 24 18
4046 20:57:32.095470 # [ 65.692984] RSP: 002b:00007fff8b077bf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4047 20:57:32.102180 # [ 65.700541] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f825a0d68f3
4048 20:57:32.115134 # [ 65.707662] RDX: 000000000000000a RSI: 000 66.299141] FS: 00007f751c8503c0(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4049 20:57:32.118457 [ 66.329403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4050 20:57:32.121746
4051 20:57:32.121821 07f8259fc9000 RDI: 0000000000000001
4052 20:57:32.131707 # [ 65.714784] RBP: 00007f8259fc9000 R08: 00007f8259fc8010 R09: 0000000000000000
4053 20:57:32.138330 # [ 65.721905] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4054 20:57:32.148236 # [ 65.729026] R13: 0000000000000001 R14: 0000000[ 66.335138] CR2: ffffb03dc15dbe18 CR3: 0000000103f54000 CR4: 00000000001506f0
4055 20:57:32.151516 [ 66.364442] Call Trace:
4056 20:57:32.154814 000020000 R15: 0000000000020000
4057 20:57:32.158100 # EXEC_DATA: saw 'call trace:': ok
4058 20:57:32.161329 ok 30 selftests: lkdtm: EXEC_DATA.sh
4059 20:57:32.164725 # selftests: lkdtm: EXEC_STACK.sh
4060 20:57:32.168160 [ 66.366891] ? execute_location+0x48/0x56
4061 20:57:32.171263 [ 66.383190] ? lkdtm_EXEC_STACK+0x26/0x44
4062 20:57:32.174812 [ 66.387194] ? direct_entry.cold+0x2c/0x38
4063 20:57:32.178208
4064 20:57:32.181152 [ 66.391286] ? full_proxy_write+0x56/0x80
4065 20:57:32.184759 [ 66.395292] ? vfs_write+0xea/0x3a0
4066 20:57:32.187996 [ 66.398776] ? ksys_write+0x68/0xf0
4067 20:57:32.191204 [ 66.402262] ? do_syscall_64+0x33/0x40
4068 20:57:32.194481 [ 66.406005] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4069 20:57:32.197755
4070 20:57:32.207746 [ 66.411225] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4071 20:57:32.211379 [ 66.423646] CR2: ffffb03dc15dbe18
4072 20:57:32.217666 [ 66.426959] ---[ end trace 40860804379a8eeb ]---
4073 20:57:32.221320 [ 66.431571] RIP: 0010:lkdtm_BUG+0x5/0x10
4074 20:57:32.237635 [ 66.435487] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
4075 20:57:32.244367 [ 66.454223] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
4076 20:57:32.250860 [ 66.459442] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
4077 20:57:32.257379 [ 66.466563] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
4078 20:57:32.267473 [ 66.473686] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
4079 20:57:32.274075 [ 66.480807] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4080 20:57:32.280827 [ 66.487928] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
4081 20:57:32.287221 [ 66.495051] FS: 00007f751c8503c0(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4082 20:57:32.293997 [ 66.503128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4083 20:57:32.300489 [ 66.508865] CR2: ffffb03dc15dbe18 CR3: 0000000103f54000 CR4: 00000000001506f0
4084 20:57:32.451061 [ 66.661196] lkdtm: Performing direct entry EXEC_KMALLOC
4085 20:57:32.451219 # Killed
4086 20:57:32.457781 # [ 65.846403] lkdtm: Performing direct entry EXEC_STACK
4087 20:57:32.464437 # [ 65.862433] lkdtm: attempting ok execution at ffffffffa48e04a0
4088 20:57:32.471027 # [ 65.890458] lkdtm: attempting bad execution at ffffb03dc15dbe18
4089 20:57:32.477833 # [ 65.918550] kernel tried to execute NX-pro[ 66.666441] lkdtm: attempting ok execution at ffffffffa48e04a0
4090 20:57:32.481227
4091 20:57:32.484145 tected page - exploit attempt? (uid: 0)
4092 20:57:32.491195 # [ 65.948177] BUG: unable to handle page fault for address: ffffb03dc15dbe18
4093 20:57:32.494560 # [ 65.977223] #PF: supervisor instruction fetch in kernel mode
4094 20:57:32.500812 # [ 66.005060] #PF: error_code(0x0011) - permissions violation
4095 20:57:32.507538 #[ 66.694460] lkdtm: attempting bad execution at ffffa242c3a9a740
4096 20:57:32.514115 [ 66.010623] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 103e4b067 PTE 8000000103c73163
4097 20:57:32.520703 # [ 66.040880] Oops: 0011 [#6] SMP NOPTI
4098 20:57:32.527526 # [ 66.066725] CPU: 0 PID: 1656 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4099 20:57:32.537386 # [ 66.096637] Hardware n[ 66.722568] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4100 20:57:32.540566 ame: Google Grunt/Grunt, BIOS 09/05/2019
4101 20:57:32.543871 # [ 66.102549] RIP: 0010:0xffffb03dc15dbe18
4102 20:57:32.566991 # [ 66.128646] Code: 00 00 18 be 5d c1 3d b0 ff ff 05 f6 f6 a4 ff ff ff ff 20 00 00 00 00 00 00 00 7e c5 ab a5 ff ff ff ff 31 f7 f6 a4 ff ff ff ff <0f> 1f 44 00 00 [ 66.752186] BUG: unable to handle page fault for address: ffffa242c3a9a740
4103 20:57:32.570616 e9[ 56 44 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4104 20:57:32.577123 # [ 66.169568] RSP: 0018:ffffb03dc15dbdf8 EFLAGS: 00010246
4105 20:57:32.583657 # [ 66.196973] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4106 20:57:32.593575 # [ 66.204096] RDX: 0000000000000000 RSI: ffffa242eac1bf 66.781232] #PF: supervisor instruction fetch in kernel mode
4107 20:57:32.600252 [ 66.809067] #PF: error_code(0x0011) - permissions violation
4108 20:57:32.600351 70 RDI: ffffa242eac1bf70
4109 20:57:32.603400
4110 20:57:32.610005 # [ 66.233401] RBP: ffffb03dc15dbe18 R08: 0000000000000000 R09: 0000000000000000
4111 20:57:32.616834 # [ 66.262710] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4112 20:57:32.630110 # [ 66.269834] R13: ffffb03dc15dbf10 R14: ffffb03dc15dbf10 R[ 66.814628] PGD 73e01067 P4D 73e01067 PUD 73e05067 PMD 102799063 PTE 8000000103a9a063
4113 20:57:32.630204 15[: ffffa242c1f68000
4114 20:57:32.633151
4115 20:57:32.639900 # [ 66.299141] FS: 00007f751c8503c0(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4116 20:57:32.646703 # [ 66.329403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4117 20:57:32.656355 # [ 66.335138] CR2: ffffb03dc15dbe18 CR3: 0000000103f54000 CR4: 00000 66.844628] Oops: 0011 [#7] SMP NOPTI
4118 20:57:32.656444 000001506f0
4119 20:57:32.659652 # [ 66.364442] Call Trace:
4120 20:57:32.662899 # [ 66.366891] ? execute_location+0x48/0x56
4121 20:57:32.666389 # [ 66.383190] ? lkdtm_EXEC_STACK+0x26/0x44
4122 20:57:32.672854 # [ 66.387194] ? direct_entry.cold+0x2c/0x38
4123 20:57:32.676211 # [ 66.391286] ? full_proxy_write+0x56/0x80
4124 20:57:32.686233 # [ 66.395292] ? [ 66.870475] CPU: 0 PID: 1692 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4125 20:57:32.692940 [ 66.900388] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4126 20:57:32.693027 vfs_write+0xea/0x3a0
4127 20:57:32.695970 # [ 66.398776] ? ksys_write+0x68/0xf0
4128 20:57:32.699254 # [ 66.402262] ? do_syscall_64+0x33/0x40
4129 20:57:32.705927 # [ 66.406005] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4130 20:57:32.715898 # [ 66.411225] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cro[ 66.906301] RIP: 0010:0xffffa242c3a9a740
4131 20:57:32.722495 s_[ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4132 20:57:32.725805 # [ 66.423646] CR2: ffffb03dc15dbe18
4133 20:57:32.732617 # [ 66.426959] ---[ end trace 40860804379a8eeb ]---
4134 20:57:32.735618 # [ 66.431571] RIP: 0010:lkdtm_BUG+0x5/0x10
4135 20:57:32.759091 # [ 66.435487] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 e 66.932399] Code: 00 00 02 00 00 00 00 00 00 00 40 ac a9 c3 42 a2 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 6b 24 10 a4 ff ff ff ff <0f> 1f 44 00 00 e9 56 44 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4136 20:57:32.772203 a [ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
4137 20:57:32.778571 # [ 66.454223] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
4138 20:57:32.785137 # [ 66.459442] RAX: ffffffff 66.973323] RSP: 0018:ffffb03dc1663e38 EFLAGS: 00010246
4139 20:57:32.791795 [ 67.000725] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4140 20:57:32.798754 a48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
4141 20:57:32.805275 # [ 66.466563] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
4142 20:57:32.811787 # [ 66.473686] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
4143 20:57:32.821998 # [ 66.480807] R10: 00000000ffff[ 67.007847] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
4144 20:57:32.828573 [ 67.037152] RBP: ffffa242c3a9a740 R08: 0000000000000000 R09: 0000000000000000
4145 20:57:32.835213 e000 R11: 3fffffffffffffff R12: 0000000000000004
4146 20:57:32.841705 # [ 66.487928] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
4147 20:57:32.848242 # [ 66.495051] FS: 00007f751c8503c0(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4148 20:57:32.858146 # [ 66.503128] CS: 0010 [ 67.044273] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4149 20:57:32.864763 [ 67.073578] R13: ffffb03dc1663f10 R14: ffffb03dc1663f10 R15: ffffa242c56c6000
4150 20:57:32.868141 DS: 0000 ES: 0000 CR0: 0000000080050033
4151 20:57:32.878234 # [ 66.508865] CR2: ffffb03dc15dbe18 CR3: 0000000103f54000 CR4: 00000000001506f0
4152 20:57:32.878322 # EXEC_STACK: saw 'call trace:': ok
4153 20:57:32.881492
4154 20:57:32.884675 ok 31 selftests: lkdtm: EXEC_STACK.sh
4155 20:57:32.884763 # selftests: lkdtm: EXEC_KMALLOC.sh
4156 20:57:32.888048
4157 20:57:32.894680 [ 67.080699] FS: 00007f9fb8afc580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4158 20:57:32.901303 [ 67.109398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4159 20:57:32.907855 [ 67.115134] CR2: ffffa242c3a9a740 CR3: 0000000101ff8000 CR4: 00000000001506f0
4160 20:57:32.911211 [ 67.122255] Call Trace:
4161 20:57:32.914283 [ 67.124705] ? execute_location+0x48/0x56
4162 20:57:32.917907 [ 67.128714] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4163 20:57:32.921244 [ 67.132890] ? direct_entry.cold+0x2c/0x38
4164 20:57:32.924202 [ 67.136982] ? full_proxy_write+0x56/0x80
4165 20:57:32.927830
4166 20:57:32.930827 [ 67.140986] ? vfs_write+0xea/0x3a0
4167 20:57:32.934158 [ 67.144470] ? ksys_write+0x68/0xf0
4168 20:57:32.937708 [ 67.147955] ? do_syscall_64+0x33/0x40
4169 20:57:32.941076 [ 67.151697] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4170 20:57:32.953980 [ 67.156916] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4171 20:57:32.957347 [ 67.169335] CR2: ffffa242c3a9a740
4172 20:57:32.960745 [ 67.172647] ---[ end trace 40860804379a8eec ]---
4173 20:57:32.967421 [ 67.177258] RIP: 0010:lkdtm_BUG+0x5/0x10
4174 20:57:32.983696 [ 67.181175] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
4175 20:57:32.990654 [ 67.199909] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
4176 20:57:32.997284 [ 67.205125] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
4177 20:57:33.003824 [ 67.212246] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
4178 20:57:33.010399 [ 67.219367] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
4179 20:57:33.017065 [ 67.226488] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4180 20:57:33.020399
4181 20:57:33.026837 [ 67.233610] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
4182 20:57:33.033625 [ 67.240732] FS: 00007f9fb8afc580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4183 20:57:33.040103 [ 67.248810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4184 20:57:33.046843 [ 67.254545] CR2: ffffa242c3a9a740 CR3: 0000000101ff8000 CR4: 00000000001506f0
4185 20:57:33.056728 [ 67.261669] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4186 20:57:33.063334 [ 67.270525] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1692, name: cat
4187 20:57:33.066660 [ 67.278080] INFO: lockdep is turned off.
4188 20:57:33.070026 [ 67.281994] irq event stamp: 0
4189 20:57:33.076507 [ 67.285042] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4190 20:57:33.083193 [ 67.291301] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
4191 20:57:33.093050 [ 67.299465] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
4192 20:57:33.099693 [ 67.307628] softirqs last disabled at (0): [<0000000000000000>] 0x0
4193 20:57:33.106261 [ 67.313886] CPU: 0 PID: 1692 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4194 20:57:33.112780 [ 67.321616] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4195 20:57:33.116155 [ 67.327523] Call Trace:
4196 20:57:33.119391 [ 67.329970] dump_stack+0x77/0x9b
4197 20:57:33.122748 [ 67.333282] ___might_sleep.cold+0xa6/0xb6
4198 20:57:33.125957 [ 67.337374] exit_signals+0x1c/0x2e0
4199 20:57:33.129591 [ 67.340944] do_exit+0xd5/0xb00
4200 20:57:33.132823 [ 67.344083] ? ksys_write+0x68/0xf0
4201 20:57:33.136094 [ 67.347568] rewind_stack_do_exit+0x17/0x20
4202 20:57:33.139119 [ 67.351745] RIP: 0033:0x7f9fb89d68f3
4203 20:57:33.159151 [ 67.355315] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4204 20:57:33.165775 [ 67.374053] RSP: 002b:00007ffe11a4efc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4205 20:57:33.172403 [ 67.381609] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f9fb89d68f3
4206 20:57:33.182476 [ 67.388731] RDX: 000000000000000d RSI: 00007f9fb88c9000 RDI: 0000000000000001
4207 20:57:33.188925 [ 67.395852] RBP: 00007f9fb88c9000 R08: 00007f9fb88c8010 R09: 0000000000000000
4208 20:57:33.195585 [ 67.402973] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4209 20:57:33.202218 [ 67.410096] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4210 20:57:33.349379 [ 67.559104] lkdtm: Performing direct entry EXEC_VMALLOC
4211 20:57:33.349535 # Killed
4212 20:57:33.355602 # [ 66.661196] lkdtm: Performing direct entry EXEC_KMALLOC
4213 20:57:33.362471 # [ 66.666441] lkdtm: attempting ok execution at ffffffffa48e04a0
4214 20:57:33.368924 # [ 66.694460] lkdtm: attempting bad execution at ffffa242c3a9a740
4215 20:57:33.379015 # [ 66.722568] kernel tried to execute NX-p[ 67.564352] lkdtm: attempting ok execution at ffffffffa48e04a0
4216 20:57:33.382332 rotected page - exploit attempt? (uid: 0)
4217 20:57:33.388916 # [ 66.752186] BUG: unable to handle page fault for address: ffffa242c3a9a740
4218 20:57:33.395543 # [ 66.781232] #PF: supervisor instruction fetch in kernel mode
4219 20:57:33.398603 # [ 66.809067] #PF: error_code(0x0011) - permissions violation
4220 20:57:33.405305 [ 67.592358] lkdtm: attempting bad execution at ffffb03dc0321000
4221 20:57:33.405395
4222 20:57:33.411952 # [ 66.814628] PGD 73e01067 P4D 73e01067 PUD 73e05067 PMD 102799063 PTE 8000000103a9a063
4223 20:57:33.418487 # [ 66.844628] Oops: 0011 [#7] SMP NOPTI
4224 20:57:33.425230 # [ 66.870475] CPU: 0 PID: 1692 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4225 20:57:33.435124 # [ 66.900388] Hardware na[ 67.620476] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4226 20:57:33.438455 me: Google Grunt/Grunt, BIOS 09/05/2019
4227 20:57:33.441597 # [ 66.906301] RIP: 0010:0xffffa242c3a9a740
4228 20:57:33.465148 # [ 66.932399] Code: 00 00 02 00 00 00 00 00 00 00 40 ac a9 c3 42 a2 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 6b 24 10 a4 ff ff ff ff <0f> 1f 44 00 00 e[ 67.650098] BUG: unable to handle page fault for address: ffffb03dc0321000
4229 20:57:33.468206 9 [56 44 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4230 20:57:33.474975 # [ 66.973323] RSP: 0018:ffffb03dc1663e38 EFLAGS: 00010246
4231 20:57:33.481586 # [ 67.000725] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4232 20:57:33.491559 # [ 67.007847] RDX: 0000000000000000 RSI: ffffa242eac1bf7 67.679144] #PF: supervisor instruction fetch in kernel mode
4233 20:57:33.498186 [ 67.706981] #PF: error_code(0x0011) - permissions violation
4234 20:57:33.501063 0 RDI: ffffa242eac1bf70
4235 20:57:33.507964 # [ 67.037152] RBP: ffffa242c3a9a740 R08: 0000000000000000 R09: 0000000000000000
4236 20:57:33.514207 # [ 67.044273] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4237 20:57:33.527391 # [ 67.073578] R13: ffffb03dc1663f10 R14: ffffb03dc1663f10 R1[ 67.712544] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 104439067 PTE 8000000103b87163
4238 20:57:33.530905 5:[ ffffa242c56c6000
4239 20:57:33.537400 # [ 67.080699] FS: 00007f9fb8afc580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4240 20:57:33.544083 # [ 67.109398] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4241 20:57:33.553814 # [ 67.115134] CR2: ffffa242c3a9a740 CR3: 0000000101ff8000 CR4: 000000 67.742804] Oops: 0011 [#8] SMP NOPTI
4242 20:57:33.553903 00001506f0
4243 20:57:33.557114 # [ 67.122255] Call Trace:
4244 20:57:33.560348 # [ 67.124705] ? execute_location+0x48/0x56
4245 20:57:33.566903 # [ 67.128714] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4246 20:57:33.570190 # [ 67.132890] ? direct_entry.cold+0x2c/0x38
4247 20:57:33.573681 # [ 67.136982] ? full_proxy_write+0x56/0x80
4248 20:57:33.583334 # [ 67.140986] ?[ 67.768651] CPU: 0 PID: 1728 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4249 20:57:33.589979 [ 67.798564] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4250 20:57:33.590060 vfs_write+0xea/0x3a0
4251 20:57:33.596832 # [ 67.144470] ? ksys_write+0x68/0xf0
4252 20:57:33.599786 # [ 67.147955] ? do_syscall_64+0x33/0x40
4253 20:57:33.603183 # [ 67.151697] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4254 20:57:33.616372 # [ 67.156916] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cr[ 67.804477] RIP: 0010:0xffffb03dc0321000
4255 20:57:33.619739 os_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4256 20:57:33.622947 # [ 67.169335] CR2: ffffa242c3a9a740
4257 20:57:33.629553 # [ 67.172647] ---[ end trace 40860804379a8eec ]---
4258 20:57:33.633031 # [ 67.177258] RIP: 0010:lkdtm_BUG+0x5/0x10
4259 20:57:33.646115 # [ 67.181175] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 [ 67.830577] Code: Unable to access opcode bytes at RIP 0xffffb03dc0320fd6.
4260 20:57:33.659461 ea[ ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
4261 20:57:33.665872 # [ 67.199909] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
4262 20:57:33.672492 # [ 67.205125] RAX: fffffff 67.859624] RSP: 0018:ffffb03dc16ebe38 EFLAGS: 00010246
4263 20:57:33.679179 [ 67.887028] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4264 20:57:33.682591 fa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
4265 20:57:33.692537 # [ 67.212246] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
4266 20:57:33.699075 # [ 67.219367] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
4267 20:57:33.708981 # [ 67.226488] R10: 00000000fff[ 67.894152] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
4268 20:57:33.715613 [ 67.923457] RBP: ffffb03dc0321000 R08: 0000000000000000 R09: 0000000000000000
4269 20:57:33.718599 fe000 R11: 3fffffffffffffff R12: 0000000000000004
4270 20:57:33.728802 # [ 67.233610] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
4271 20:57:33.735214 # [ 67.240732] FS: 00007f9fb8afc580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4272 20:57:33.745339 # [ 67.248810] CS: 0010[ 67.930580] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4273 20:57:33.751654 [ 67.959887] R13: ffffb03dc16ebf10 R14: ffffb03dc16ebf10 R15: ffffa242c3b87000
4274 20:57:33.755331 DS: 0000 ES: 0000 CR0: 0000000080050033
4275 20:57:33.761868 # [ 67.254545] CR2: ffffa242c3a9a740 CR3: 0000000101ff8000 CR4: 00000000001506f0
4276 20:57:33.771699 # [ 67.261669] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4277 20:57:33.781624 # [ 67.270525] in_atomic[ 67.967009] FS: 00007f972f4e2580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4278 20:57:33.788414 [ 67.997267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4279 20:57:33.794775 (): 0, irqs_disabled(): 1, non_block: 0, pid: 1692, name: cat
4280 20:57:33.798380 # [ 67.278080] INFO: lockdep is turned off.
4281 20:57:33.801619 # [ 67.281994] irq event stamp: 0
4282 20:57:33.808269 # [ 67.285042] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4283 20:57:33.818014 # [ 67.291301] hardirqs last disa[ 68.003004] CR2: ffffb03dc0320fd6 CR3: 00000001056d8000 CR4: 00000000001506f0
4284 20:57:33.821349 bl[ed at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
4285 20:57:33.831235 # [ 67.299465] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
4286 20:57:33.837838 # [ 67.307628] softirqs last disabled at (0): [<0000000000000000>] 0x0
4287 20:57:33.841178 # [ 67.313886] CPU: 0 P 68.032309] Call Trace:
4288 20:57:33.847683 ID: 1692 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4289 20:57:33.854472 # [ 67.321616] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4290 20:57:33.857812 # [ 67.327523] Call Trace:
4291 20:57:33.861184 # [ 67.329970] dump_stack+0x77/0x9b
4292 20:57:33.864485 # [ 67.333282] ___might_sleep.cold+0xa6/0xb6
4293 20:57:33.867715 #[ 68.056947] ? execute_location+0x48/0x56
4294 20:57:33.870816 [ 67.337374] exit_signals+0x1c/0x2e0
4295 20:57:33.874310 # [ 67.340944] do_exit+0xd5/0xb00
4296 20:57:33.877502 # [ 67.344083] ? ksys_write+0x68/0xf0
4297 20:57:33.884255 # [ 67.347568] rewind_stack_do_exit+0x17/0x20
4298 20:57:33.887583 # [ 67.351745] RIP: 0033:0x7f9fb89d68f3
4299 20:57:33.894105 # [ 67.355315] Code: 8b 15 a1 25 0e 00 [ 68.083134] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4300 20:57:33.910752 f7[ d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4301 20:57:33.920639 # [ 67.374053] RSP: 002b:00007ffe11a4efc8 EFLAGS: 00000246 ORIG_RAX: 00000000 68.109490] ? direct_entry.cold+0x2c/0x38
4302 20:57:33.920724 00000001
4303 20:57:33.930664 # [ 67.381609] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f9fb89d68f3
4304 20:57:33.936902 # [ 67.388731] RDX: 000000000000000d RSI: 00007f9fb88c9000 RDI: 0000000000000001
4305 20:57:33.947175 # [ 67.395852] RBP: 00007f9fb88c9000 R08: 00007f9fb88c8010 R09: 000000000000[ 68.135770] ? full_proxy_write+0x56/0x80
4306 20:57:33.947262 0000
4307 20:57:33.953778 # [ 67.402973] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4308 20:57:33.963521 # [ 67.410096] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4309 20:57:33.966779 # EXEC_KMALLOC: saw 'call trace:': ok
4310 20:57:33.970084 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4311 20:57:33.973437 # [ 68.161958] ? vfs_write+0xea/0x3a0
4312 20:57:33.976803 se[lftests: lkdtm: EXEC_VMALLOC.sh
4313 20:57:33.980238 68.187626] ? ksys_write+0x68/0xf0
4314 20:57:33.983286 [ 68.194144] ? do_syscall_64+0x33/0x40
4315 20:57:33.986794 [ 68.197889] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4316 20:57:34.000104 [ 68.203110] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4317 20:57:34.003227 [ 68.215529] CR2: ffffb03dc0321000
4318 20:57:34.009927 [ 68.218842] ---[ end trace 40860804379a8eed ]---
4319 20:57:34.013397 [ 68.223453] RIP: 0010:lkdtm_BUG+0x5/0x10
4320 20:57:34.029757 [ 68.227372] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
4321 20:57:34.036579 [ 68.246110] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
4322 20:57:34.046251 [ 68.251328] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
4323 20:57:34.049804 [ 68.258450] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
4324 20:57:34.056521 [ 68.265574] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
4325 20:57:34.066312 [ 68.272697] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4326 20:57:34.072996 [ 68.279816] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
4327 20:57:34.079193 [ 68.286939] FS: 00007f972f4e2580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4328 20:57:34.086055 [ 68.295016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4329 20:57:34.092671 [ 68.300750] CR2: ffffb03dc0320fd6 CR3: 00000001056d8000 CR4: 00000000001506f0
4330 20:57:34.102423 [ 68.307875] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4331 20:57:34.109279 [ 68.316732] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1728, name: cat
4332 20:57:34.112619 [ 68.324286] INFO: lockdep is turned off.
4333 20:57:34.115889 [ 68.328202] irq event stamp: 0
4334 20:57:34.122416 [ 68.331251] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4335 20:57:34.129044 [ 68.337510] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
4336 20:57:34.139141 [ 68.345675] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
4337 20:57:34.145475 [ 68.353839] softirqs last disabled at (0): [<0000000000000000>] 0x0
4338 20:57:34.152309 [ 68.360095] CPU: 0 PID: 1728 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4339 20:57:34.158691 [ 68.367824] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4340 20:57:34.162208 [ 68.373732] Call Trace:
4341 20:57:34.165459 [ 68.376179] dump_stack+0x77/0x9b
4342 20:57:34.168604 [ 68.379490] ___might_sleep.cold+0xa6/0xb6
4343 20:57:34.171976 [ 68.383581] exit_signals+0x1c/0x2e0
4344 20:57:34.175271 [ 68.387152] do_exit+0xd5/0xb00
4345 20:57:34.178534 [ 68.390289] ? ksys_write+0x68/0xf0
4346 20:57:34.181842 [ 68.393776] rewind_stack_do_exit+0x17/0x20
4347 20:57:34.185471 [ 68.397953] RIP: 0033:0x7f972f3be8f3
4348 20:57:34.205426 [ 68.401522] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4349 20:57:34.211904 [ 68.420257] RSP: 002b:00007fff74ad97b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4350 20:57:34.218476 [ 68.427816] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f972f3be8f3
4351 20:57:34.228548 [ 68.434939] RDX: 000000000000000d RSI: 00007f972f2b1000 RDI: 0000000000000001
4352 20:57:34.235001 [ 68.442062] RBP: 00007f972f2b1000 R08: 00007f972f2b0010 R09: 0000000000000000
4353 20:57:34.241884 [ 68.449184] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4354 20:57:34.248316 [ 68.456305] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4355 20:57:34.457601 [ 68.667282] lkdtm: Performing direct entry EXEC_RODATA
4356 20:57:34.457749 # Killed
4357 20:57:34.464105 # [ 67.559104] lkdtm: Performing direct entry EXEC_VMALLOC
4358 20:57:34.470787 # [ 67.564352] lkdtm: attempting ok execution at ffffffffa48e04a0
4359 20:57:34.477461 # [ 67.592358] lkdtm: attempting bad execution at ffffb03dc0321000
4360 20:57:34.483773 # [ 67.620476] kernel tried to execute NX-p[ 68.672444] lkdtm: attempting ok execution at ffffffffa48e04a0
4361 20:57:34.490461 rotected page - exploit attempt? (uid: 0)
4362 20:57:34.497197 # [ 67.650098] BUG: unable to handle page fault for address: ffffb03dc0321000
4363 20:57:34.500501 # [ 67.679144] #PF: supervisor instruction fetch in kernel mode
4364 20:57:34.507154 # [ 67.706981] #PF: error_code(0x0011) - permissions violation
4365 20:57:34.513637 [ 68.700452] lkdtm: attempting bad execution at ffffffffa56d12a0
4366 20:57:34.513739
4367 20:57:34.520202 # [ 67.712544] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 104439067 PTE 8000000103b87163
4368 20:57:34.526896 # [ 67.742804] Oops: 0011 [#8] SMP NOPTI
4369 20:57:34.533335 # [ 67.768651] CPU: 0 PID: 1728 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4370 20:57:34.543438 # [ 67.798564] Hardware[ 68.728573] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4371 20:57:34.546753 name: Google Grunt/Grunt, BIOS 09/05/2019
4372 20:57:34.550066 # [ 67.804477] RIP: 0010:0xffffb03dc0321000
4373 20:57:34.556664 # [ 67.830577] Code: Unable to access opcode bytes at RIP 0xffffb03dc0320fd6.
4374 20:57:34.563338 # [ 67.859624] RSP: 0018:ffffb03dc16ebe38 EFLAGS: 00010246
4375 20:57:34.573368 # [ 67.887028] RAX:[ 68.758181] BUG: unable to handle page fault for address: ffffffffa56d12a0
4376 20:57:34.576547 0[000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4377 20:57:34.586454 # [ 67.894152] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
4378 20:57:34.593234 # [ 67.923457] RBP: ffffb03dc0321000 R08: 0000000000000000 R09: 0000000000000000
4379 20:57:34.599821 # [ 67.930580] R10: 000 68.787230] #PF: supervisor instruction fetch in kernel mode
4380 20:57:34.606529 [ 68.815065] #PF: error_code(0x0011) - permissions violation
4381 20:57:34.609852 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4382 20:57:34.616676 # [ 67.959887] R13: ffffb03dc16ebf10 R14: ffffb03dc16ebf10 R15: ffffa242c3b87000
4383 20:57:34.626846 # [ 67.967009] FS: 00007f972f4e2580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4384 20:57:34.633471 # [ 67.997267] C[ 68.820628] PGD 72629067 P4D 72629067 PUD 7262a063 PMD 80000000720001e1
4385 20:57:34.639952 S:[ 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4386 20:57:34.646843 # [ 68.003004] CR2: ffffb03dc0320fd6 CR3: 00000001056d8000 CR4: 00000000001506f0
4387 20:57:34.649851 # [ 68.032309] Call Trace:
4388 20:57:34.653223 # [ 68.056947] ? execute_location+0x48/0x56
4389 20:57:34.659812 # [ 68.083134] ? lkdtm_EXEC_VMALLOC+0x20/ 68.849500] Oops: 0011 [#9] SMP NOPTI
4390 20:57:34.659900 0x30
4391 20:57:34.666451 # [ 68.109490] ? direct_entry.cold+0x2c/0x38
4392 20:57:34.669690 # [ 68.135770] ? full_proxy_write+0x56/0x80
4393 20:57:34.673177 # [ 68.161958] ? vfs_write+0xea/0x3a0
4394 20:57:34.676423 # [ 68.187626] ? ksys_write+0x68/0xf0
4395 20:57:34.679546 # [ 68.194144] ? do_syscall_64+0x33/0x40
4396 20:57:34.689668 # [ 68.197889] ? entr[ 68.875344] CPU: 0 PID: 1764 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4397 20:57:34.696409 [ 68.905259] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4398 20:57:34.699356 y_SYSCALL_64_after_hwframe+0x61/0xc6
4399 20:57:34.712596 # [ 68.203110] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4400 20:57:34.716296 # [ 68.215529] CR2: ffffb03dc0321000
4401 20:57:34.722789 # [ 68.218842] ---[ end trace 4[ 68.911176] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4402 20:57:34.725764 08[60804379a8eed ]---
4403 20:57:34.729470 # [ 68.223453] RIP: 0010:lkdtm_BUG+0x5/0x10
4404 20:57:34.765526 # [ 68.227372] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 68.938482] Code: ff ff a1 0b f7 a4 ff ff ff ff ca c7 ab a5 ff ff ff ff e7 f2 f6 a4 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4405 20:57:34.765627 1f[ 44 00 00 83 05 40 a5 93 02
4406 20:57:34.768770
4407 20:57:34.772140 # [ 68.246110] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
4408 20:57:34.779033 # [ 68.251328] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
4409 20:57:34.791961 # [ 68.258450] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0 68.979405] RSP: 0018:ffffb03dc1793e48 EFLAGS: 00010246
4410 20:57:34.798763 [ 69.006808] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4411 20:57:34.798851 e10
4412 20:57:34.805356 # [ 68.265574] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
4413 20:57:34.815320 # [ 68.272697] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4414 20:57:34.821872 # [ 68.279816] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
4415 20:57:34.828330 [ 69.013930] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
4416 20:57:34.834919 [ 69.043234] RBP: ffffffffa56d12a0 R08: 0000000000000000 R09: 0000000000000000
4417 20:57:34.835024
4418 20:57:34.844795 # [ 68.286939] FS: 00007f972f4e2580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4419 20:57:34.848397 # [ 68.295016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4420 20:57:34.858356 # [ 68.300750] CR2: ffffb03dc0320fd6 CR3: 00000001056d8000 CR4: 00000000001506f0
4421 20:57:34.864969 # [ 68[ 69.050356] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4422 20:57:34.871682 [ 69.079663] R13: ffffb03dc1793f10 R14: ffffb03dc1793f10 R15: ffffa242c1f6d000
4423 20:57:34.881304 .307875] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4424 20:57:34.888031 # [ 68.316732] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1728, name: cat
4425 20:57:34.891080 # [ 68.324286] INFO: lockdep is turned off.
4426 20:57:34.901158 # [ 68.328202] irq eve[ 69.086787] FS: 00007f47ecbac580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4427 20:57:34.907862 [ 69.117045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4428 20:57:34.907949 nt stamp: 0
4429 20:57:34.914142 # [ 68.331251] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4430 20:57:34.924023 # [ 68.337510] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
4431 20:57:34.937690 # [ 68.345675] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy[ 69.122779] CR2: ffffffffa56d12a0 CR3: 0000000103e40000 CR4: 00000000001506f0
4432 20:57:34.940991 _p[rocess+0x640/0x1c80
4433 20:57:34.943909 # [ 68.353839] softirqs last disabled at (0): [<0000000000000000>] 0x0
4434 20:57:34.954380 # [ 68.360095] CPU: 0 PID: 1728 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4435 20:57:34.960688 # [ 68.367824] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019 69.152086] Call Trace:
4436 20:57:34.960772
4437 20:57:34.963954 # [ 68.373732] Call Trace:
4438 20:57:34.967237 # [ 68.376179] dump_stack+0x77/0x9b
4439 20:57:34.970483 # [ 68.379490] ___might_sleep.cold+0xa6/0xb6
4440 20:57:34.977184 # [ 68.383581] exit_signals+0x1c/0x2e0
4441 20:57:34.980535 # [ 68.387152] do_exit+0xd5/0xb00
4442 20:57:34.983758 # [ 68.390289] ? ksys_write+0x68/0xf0
4443 20:57:34.987157 # [ 68.393[ 69.176721] ? execute_location+0x48/0x56
4444 20:57:34.990578 776] rewind_stack_do_exit+0x17/0x20
4445 20:57:34.993900 # [ 68.397953] RIP: 0033:0x7f972f3be8f3
4446 20:57:35.013550 # [ 68.401522] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 [ 69.202906] ? direct_entry.cold+0x2c/0x38
4447 20:57:35.016869 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4448 20:57:35.026955 # [ 68.420257] RSP: 002b:00007fff74ad97b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4449 20:57:35.033527 # [ 68.427816] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f972f3be8f3
4450 20:57:35.040232 # [ 68.434939] RDX: 000000000000000d R[ 69.229182] ? full_proxy_write+0x56/0x80
4451 20:57:35.043511 SI: 00007f972f2b1000 RDI: 0000000000000001
4452 20:57:35.050124 # [ 68.442062] RBP: 00007f972f2b1000 R08: 00007f972f2b0010 R09: 0000000000000000
4453 20:57:35.059970 # [ 68.449184] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4454 20:57:35.066500 # [ 68.456305] R13: 0000000000000001 R14: [ 69.255370] ? vfs_write+0xea/0x3a0
4455 20:57:35.069758 00[00000000020000 R15: 0000000000020000
4456 20:57:35.073003 # EXEC_VMALLOC: saw 'call trace:': ok
4457 20:57:35.076352 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4458 20:57:35.079690 # selftests: lkdtm: EXEC_RODATA.sh
4459 20:57:35.082991 69.281037] ? ksys_write+0x68/0xf0
4460 20:57:35.086317 [ 69.298042] ? do_syscall_64+0x33/0x40
4461 20:57:35.092924 [ 69.301786] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4462 20:57:35.102754 [ 69.307008] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4463 20:57:35.106108 [ 69.319427] CR2: ffffffffa56d12a0
4464 20:57:35.112625 [ 69.322738] ---[ end trace 40860804379a8eee ]---
4465 20:57:35.116343 [ 69.327350] RIP: 0010:lkdtm_BUG+0x5/0x10
4466 20:57:35.135841 [ 69.331266] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
4467 20:57:35.139236 [ 69.349995] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
4468 20:57:35.145755 [ 69.355211] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
4469 20:57:35.155640 [ 69.362333] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
4470 20:57:35.162277 [ 69.369454] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
4471 20:57:35.168981 [ 69.376577] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4472 20:57:35.175574 [ 69.383697] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
4473 20:57:35.182159 [ 69.390819] FS: 00007f47ecbac580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4474 20:57:35.185444
4475 20:57:35.188784 [ 69.398893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4476 20:57:35.195419 [ 69.404629] CR2: ffffffffa56d12a0 CR3: 0000000103e40000 CR4: 00000000001506f0
4477 20:57:35.337124 [ 69.547032] lkdtm: Performing direct entry EXEC_USERSPACE
4478 20:57:35.337266 # Killed
4479 20:57:35.343585 # [ 68.667282] lkdtm: Performing direct entry EXEC_RODATA
4480 20:57:35.350171 # [ 68.672444] lkdtm: attempting ok execution at ffffffffa48e04a0
4481 20:57:35.356692 # [ 68.700452] lkdtm: attempting bad execution at ffffffffa56d12a0
4482 20:57:35.366676 # [ 68.728573] kernel tried to execute NX-pr[ 69.552448] lkdtm: attempting ok execution at ffffffffa48e04a0
4483 20:57:35.370099 otected page - exploit attempt? (uid: 0)
4484 20:57:35.376797 # [ 68.758181] BUG: unable to handle page fault for address: ffffffffa56d12a0
4485 20:57:35.383102 # [ 68.787230] #PF: supervisor instruction fetch in kernel mode
4486 20:57:35.386529 # [ 68.815065] #PF: error_code(0x0011) - permissions violation
4487 20:57:35.393286 [ 69.580484] lkdtm: attempting bad execution at 00007f26dc672000
4488 20:57:35.399860 # [ 68.820628] PGD 72629067 P4D 72629067 PUD 7262a063 PMD 80000000720001e1
4489 20:57:35.403134 # [ 68.849500] Oops: 0011 [#9] SMP NOPTI
4490 20:57:35.413104 # [ 68.875344] CPU: 0 PID: 1764 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4491 20:57:35.422887 # [ 68.905259] Hardware name: Google Gru[ 69.608598] unable to execute userspace code (SMEP?) (uid: 0)
4492 20:57:35.429532 [ 69.636452] BUG: unable to handle page fault for address: 00007f26dc672000
4493 20:57:35.429698 nt/Grunt, BIOS 09/05/2019
4494 20:57:35.436201 # [ 68.911176] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4495 20:57:35.456135 # [ 68.938482] Code: ff ff a1 0b f7 a4 ff ff ff ff ca c7 ab a5 ff ff ff ff e7 f2 f6 a4 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 0[ 69.643313] #PF: supervisor instruction fetch in kernel mode
4496 20:57:35.462731 [ 69.671146] #PF: error_code(0x0011) - permissions violation
4497 20:57:35.466020 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4498 20:57:35.472813 # [ 68.979405] RSP: 0018:ffffb03dc1793e48 EFLAGS: 00010246
4499 20:57:35.479258 # [ 69.006808] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4500 20:57:35.492510 # [ 69.013930] RDX: 0000000000000000 RSI: ffffa242eac1bf7[ 69.676708] PGD 103fd7067 P4D 103fd7067 PUD 103e4c067 PMD 10266c067 PTE 113a87067
4501 20:57:35.495994 [ 69.706360] Oops: 0011 [#10] SMP NOPTI
4502 20:57:35.496073 0 RDI: ffffa242eac1bf70
4503 20:57:35.505711 # [ 69.043234] RBP: ffffffffa56d12a0 R08: 0000000000000000 R09: 0000000000000000
4504 20:57:35.512357 # [ 69.050356] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4505 20:57:35.525443 # [ 69.079663] R13: ffffb03dc1793f10 R14: ffffb03dc1793f10 R1[ 69.710104] CPU: 0 PID: 1800 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4506 20:57:35.532109 [ 69.740013] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4507 20:57:35.532197 5: ffffa242c1f6d000
4508 20:57:35.542050 # [ 69.086787] FS: 00007f47ecbac580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4509 20:57:35.545345 # [ 69.117045] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4510 20:57:35.555148 # [ 69.122779] CR2: ffffffffa56d12a0 CR3: 0000000103e40000 CR4: 000000[ 69.745925] RIP: 0010:0x7f26dc672000
4511 20:57:35.561729 [ 69.771676] Code: Unable to access opcode bytes at RIP 0x7f26dc671fd6.
4512 20:57:35.568462 [ 69.778192] RSP: 0018:ffffb03dc1823e50 EFLAGS: 00010246
4513 20:57:35.568543 00001506f0
4514 20:57:35.571817 # [ 69.152086] Call Trace:
4515 20:57:35.575279 # [ 69.176721] ? execute_location+0x48/0x56
4516 20:57:35.581909 # [ 69.202906] ? direct_entry.cold+0x2c/0x38
4517 20:57:35.585002 # [ 69.229182] ? full_proxy_write+0x56/0x80
4518 20:57:35.588374 # [ 69.255370] ? vfs_write+0xea/0x3a0
4519 20:57:35.598398 # [ 69.281037] ? ksys_wr[ 69.783410] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4520 20:57:35.604803 [ 69.812715] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
4521 20:57:35.604884 ite+0x68/0xf0
4522 20:57:35.611542 # [ 69.298042] ? do_syscall_64+0x33/0x40
4523 20:57:35.614926 # [ 69.301786] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4524 20:57:35.634659 # [ 69.307008] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usb[ 69.819843] RBP: 00007f26dc672000 R08: 0000000000000000 R09: 0000000000000000
4525 20:57:35.641025 [ 69.849149] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4526 20:57:35.641115 pd_notify
4527 20:57:35.644366 # [ 69.319427] CR2: ffffffffa56d12a0
4528 20:57:35.650884 # [ 69.322738] ---[ end trace 40860804379a8eee ]---
4529 20:57:35.654041 # [ 69.327350] RIP: 0010:lkdtm_BUG+0x5/0x10
4530 20:57:35.670876 # [ 69.331266] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92[ 69.856272] R13: ffffb03dc1823f10 R14: ffffb03dc1823f10 R15: ffffa242c56c4000
4531 20:57:35.680893 0[0 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
4532 20:57:35.687311 # [ 69.349995] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
4533 20:57:35.700545 # [ 69.355211] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000 69.885578] FS: 00007f26dc674580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4534 20:57:35.707134 [ 69.915839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4535 20:57:35.707215 000
4536 20:57:35.713786 # [ 69.362333] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
4537 20:57:35.720500 # [ 69.369454] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
4538 20:57:35.730375 # [ 69.376577] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4539 20:57:35.737276 [ 69.921573] CR2: 00007f26dc672000 CR3: 000000010493e000 CR4: 00000000001506f0
4540 20:57:35.737358 [ 69.950879] Call Trace:
4541 20:57:35.737426
4542 20:57:35.747100 # [ 69.383697] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
4543 20:57:35.753603 # [ 69.390819] FS: 00007f47ecbac580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4544 20:57:35.760355 # [ 69.398893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4545 20:57:35.763745 # [ 69[ 69.953330] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4546 20:57:35.766830
4547 20:57:35.770135 .404629] CR2: ffffffffa56d12a0 CR3: 0000000103e40000 CR4: 00000000001506f0
4548 20:57:35.773559
4549 20:57:35.773639 # EXEC_RODATA: saw 'call trace:': ok
4550 20:57:35.776895
4551 20:57:35.780064 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4552 20:57:35.783355 # selftests: lkdtm: EXEC_USERSPACE.sh
4553 20:57:35.786748 [ 69.980290] ? direct_entry.cold+0x2c/0x38
4554 20:57:35.790028 [ 70.001106] ? full_proxy_write+0x56/0x80
4555 20:57:35.793517 [ 70.005110] ? vfs_write+0xea/0x3a0
4556 20:57:35.796787 [ 70.008595] ? ksys_write+0x68/0xf0
4557 20:57:35.799922 [ 70.012080] ? do_syscall_64+0x33/0x40
4558 20:57:35.806728 [ 70.015824] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4559 20:57:35.819861 [ 70.021044] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4560 20:57:35.823095 [ 70.033466] CR2: 00007f26dc672000
4561 20:57:35.826553 [ 70.036842] ---[ end trace 40860804379a8eef ]---
4562 20:57:35.829781 [ 70.041477] RIP: 0010:lkdtm_BUG+0x5/0x10
4563 20:57:35.849309 [ 70.045511] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
4564 20:57:35.855897 [ 70.064271] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
4565 20:57:35.862587 [ 70.069619] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
4566 20:57:35.869087 [ 70.076830] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
4567 20:57:35.875935 [ 70.084038] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
4568 20:57:35.882692 [ 70.091253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4569 20:57:35.889326 [ 70.098434] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
4570 20:57:35.899169 [ 70.105593] FS: 00007f26dc674580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4571 20:57:35.905770 [ 70.113716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4572 20:57:35.912170 [ 70.119495] CR2: 00007f26dc672000 CR3: 000000010493e000 CR4: 00000000001506f0
4573 20:57:36.056592 [ 70.266576] lkdtm: Performing direct entry EXEC_NULL
4574 20:57:36.056730 # Killed
4575 20:57:36.063314 # [ 69.547032] lkdtm: Performing direct entry EXEC_USERSPACE
4576 20:57:36.069885 # [ 69.552448] lkdtm: attempting ok execution at ffffffffa48e04a0
4577 20:57:36.076283 # [ 69.580484] lkdtm: attempting bad execution at 00007f26dc672000
4578 20:57:36.082890 # [ 69.608598] unable to execute userspac[ 70.271553] lkdtm: attempting ok execution at ffffffffa48e04a0
4579 20:57:36.086401 e code (SMEP?) (uid: 0)
4580 20:57:36.092719 # [ 69.636452] BUG: unable to handle page fault for address: 00007f26dc672000
4581 20:57:36.099396 # [ 69.643313] #PF: supervisor instruction fetch in kernel mode
4582 20:57:36.106134 # [ 69.671146] #PF: error_code(0x0011) - permissions violation
4583 20:57:36.112693 # [ 69.676708] [ 70.299575] lkdtm: attempting bad execution at 0000000000000000
4584 20:57:36.119245 PGD 103fd7067 P4D 103fd7067 PUD 103e4c067 PMD 10266c067 PTE 113a87067
4585 20:57:36.122655 # [ 69.706360] Oops: 0011 [#10] SMP NOPTI
4586 20:57:36.129379 # [ 69.710104] CPU: 0 PID: 1800 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4587 20:57:36.142531 # [ 69.740013] Hardware name: Google Grunt/Grun[ 70.327713] BUG: kernel NULL pointer dereference, address: 0000000000000000
4588 20:57:36.145830 [ 70.356782] #PF: supervisor instruction fetch in kernel mode
4589 20:57:36.149074 t, BIOS 09/05/2019
4590 20:57:36.152301 # [ 69.745925] RIP: 0010:0x7f26dc672000
4591 20:57:36.159125 # [ 69.771676] Code: Unable to access opcode bytes at RIP 0x7f26dc671fd6.
4592 20:57:36.165825 # [ 69.778192] RSP: 0018:ffffb03dc1823e50 EFLAGS: 00010246
4593 20:57:36.175538 # [ 69.783410] RAX: 0000000000000033 RBX: 000000000[ 70.362430] #PF: error_code(0x0010) - not-present page
4594 20:57:36.179138 00[00024 RCX: 0000000000000000
4595 20:57:36.185615 # [ 69.812715] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
4596 20:57:36.192044 # [ 69.819843] RBP: 00007f26dc672000 R08: 0000000000000000 R09: 0000000000000000
4597 20:57:36.198622 # [ 69.849149] R10: 00000000ffffe000 R11: 3ffffffffffff 70.389741] PGD 0 P4D 0
4598 20:57:36.201915 ff[f R12: 000000000000000f
4599 20:57:36.208458 # [ 69.856272] R13: ffffb03dc1823f10 R14: ffffb03dc1823f10 R15: ffffa242c56c4000
4600 20:57:36.218694 # [ 69.885578] FS: 00007f26dc674580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4601 20:57:36.225307 # [ 69.915839] CS: 0010 DS: 0000 ES: 0000 CR0: 70.414460] Oops: 0010 [#11] SMP NOPTI
4602 20:57:36.225403 0000000080050033
4603 20:57:36.228641
4604 20:57:36.235257 # [ 69.921573] CR2: 00007f26dc672000 CR3: 000000010493e000 CR4: 00000000001506f0
4605 20:57:36.235342 # [ 69.950879] Call Trace:
4606 20:57:36.238421
4607 20:57:36.241759 # [ 69.953330] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4608 20:57:36.244995 # [ 69.980290] ? direct_entry.cold+0x2c/0x38
4609 20:57:36.255000 # [ 70.001106] [ 70.440391] CPU: 0 PID: 1836 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4610 20:57:36.261538 [ 70.470305] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4611 20:57:36.264921 ? [full_proxy_write+0x56/0x80
4612 20:57:36.268190 # [ 70.005110] ? vfs_write+0xea/0x3a0
4613 20:57:36.271492 # [ 70.008595] ? ksys_write+0x68/0xf0
4614 20:57:36.274863 # [ 70.012080] ? do_syscall_64+0x33/0x40
4615 20:57:36.281322 # [ 70.015824] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4616 20:57:36.284780 # [ 70.021044] Modules linked in: 70.476217] RIP: 0010:0x0
4617 20:57:36.294738 fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4618 20:57:36.298076 # [ 70.033466] CR2: 00007f26dc672000
4619 20:57:36.304485 # [ 70.036842] ---[ end trace 40860804379a8eef ]---
4620 20:57:36.307699 # [ 70.041477] RIP: 0010:lkdtm_BUG+0x5/0x10
4621 20:57:36.314314 # [ [ 70.501022] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4622 20:57:36.321001 [ 70.530068] RSP: 0018:ffffb03dc18abe48 EFLAGS: 00010246
4623 20:57:36.337741 70.045511] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
4624 20:57:36.350926 # [ 70.064271] RSP: 0018:ffffb03dc08a3e6[ 70.535285] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4625 20:57:36.357271 [ 70.564591] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
4626 20:57:36.363892 [ 70.571712] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4627 20:57:36.370606 [ 70.578833] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4628 20:57:36.377471 [ 70.585955] R13: ffffb03dc18abf10 R14: ffffb03dc18abf10 R15: ffffa242c48c8000
4629 20:57:36.387231 [ 70.593078] FS: 00007fa83a0583c0(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4630 20:57:36.387315 0 EFLAGS: 00010282
4631 20:57:36.393814 # [ 70.069619] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
4632 20:57:36.403768 # [ 70.076830] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
4633 20:57:36.413856 # [ 70.084038] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 00[ 70.601152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4634 20:57:36.420248 [ 70.629071] CR2: ffffffffffffffd6 CR3: 0000000104026000 CR4: 00000000001506f0
4635 20:57:36.423915 00000000000001
4636 20:57:36.430634 # [ 70.091253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4637 20:57:36.437184 # [ 70.098434] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
4638 20:57:36.446933 # [ 70.105593] FS: 00007f26dc674580(0000) GS:ffffa242eac00000(0000) k[ 70.636193] Call Trace:
4639 20:57:36.447020 nlGS:0000000000000000
4640 20:57:36.453633 # [ 70.113716] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4641 20:57:36.460227 # [ 70.119495] CR2: 00007f26dc672000 CR3: 000000010493e000 CR4: 00000000001506f0
4642 20:57:36.463582 # EXEC_USERSPACE: saw 'call trace:': ok
4643 20:57:36.470321 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 70.660825] execute_location+0x48/0x56
4644 20:57:36.473572 h
4645 20:57:36.473657 # selftests: lkdtm: EXEC_NULL.sh
4646 20:57:36.480240 [ 70.686837] direct_entry.cold+0x2c/0x38
4647 20:57:36.483444 [ 70.693960] full_proxy_write+0x56/0x80
4648 20:57:36.486695 [ 70.697792] vfs_write+0xea/0x3a0
4649 20:57:36.490187 [ 70.701103] ksys_write+0x68/0xf0
4650 20:57:36.493478 [ 70.704412] do_syscall_64+0x33/0x40
4651 20:57:36.496847 [ 70.707983] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4652 20:57:36.500010 [ 70.713026] RIP: 0033:0x7fa839f368f3
4653 20:57:36.519873 [ 70.716596] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4654 20:57:36.526602 [ 70.735333] RSP: 002b:00007ffd57f18d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4655 20:57:36.536727 [ 70.742888] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa839f368f3
4656 20:57:36.543256 [ 70.750009] RDX: 000000000000000a RSI: 00007fa839e29000 RDI: 0000000000000001
4657 20:57:36.549868 [ 70.757130] RBP: 00007fa839e29000 R08: 00007fa839e28010 R09: 0000000000000000
4658 20:57:36.556527 [ 70.764252] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4659 20:57:36.563135 [ 70.771374] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4660 20:57:36.576473 [ 70.778498] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4661 20:57:36.579753 [ 70.790918] CR2: 0000000000000000
4662 20:57:36.583288 [ 70.794275] ---[ end trace 40860804379a8ef0 ]---
4663 20:57:36.586304 [ 70.798966] RIP: 0010:lkdtm_BUG+0x5/0x10
4664 20:57:36.606404 [ 70.803021] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
4665 20:57:36.612631 [ 70.821787] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
4666 20:57:36.619255 [ 70.827133] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
4667 20:57:36.626258 [ 70.834321] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
4668 20:57:36.632822 [ 70.841595] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
4669 20:57:36.639292 [ 70.848801] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4670 20:57:36.649095 [ 70.855987] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
4671 20:57:36.655983 [ 70.863221] FS: 00007fa83a0583c0(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4672 20:57:36.662548 [ 70.871386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4673 20:57:36.669062 [ 70.877185] CR2: ffffffffffffffd6 CR3: 0000000104026000 CR4: 00000000001506f0
4674 20:57:36.814858 [ 71.024683] lkdtm: Performing direct entry ACCESS_USERSPACE
4675 20:57:36.815006 # Killed
4676 20:57:36.821418 # [ 70.266576] lkdtm: Performing direct entry EXEC_NULL
4677 20:57:36.828108 # [ 70.271553] lkdtm: attempting ok execution at ffffffffa48e04a0
4678 20:57:36.834782 # [ 70.299575] lkdtm: attempting bad execution at 0000000000000000
4679 20:57:36.841540 # [ 70.327713] BUG: kernel NULL pointer derefe[ 71.030271] lkdtm: attempting bad read at 00007fa880a9f000
4680 20:57:36.844739 rence, address: 0000000000000000
4681 20:57:36.851294 # [ 70.356782] #PF: supervisor instruction fetch in kernel mode
4682 20:57:36.857848 # [ 70.362430] #PF: error_code(0x0010) - not-present page
4683 20:57:36.861120 # [ 70.389741] PGD 0 P4D 0
4684 20:57:36.864482 # [ 70.414460] Oops: 0010 [#11] SMP NOPTI
4685 20:57:36.867982 # [ 70.440391] C[ 71.057940] lkdtm: FAIL: survived bad read
4686 20:57:36.874285 PU: 0 PID: 1836 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4687 20:57:36.880842 # [ 70.470305] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4688 20:57:36.884269 # [ 70.476217] RIP: 0010:0x0
4689 20:57:36.890708 # [ 70.501022] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4690 20:57:36.897466 [ 71.084231] lkdtm: attempting bad write at 00007fa880a9f000
4691 20:57:36.900740 # [ 70.530068] RSP: 0018:ffffb03dc18abe48 EFLAGS: 00010246
4692 20:57:36.903997
4693 20:57:36.910502 # [ 70.535285] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4694 20:57:36.917327 # [ 70.564591] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
4695 20:57:36.923796 # [ 70.571712] RBP: 0000[ 71.111961] lkdtm: FAIL: survived bad write
4696 20:57:36.927169 000000000000 R08: 0000000000000000 R09: 0000000000000000
4697 20:57:36.937049 # [ 70.578833] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4698 20:57:36.943756 # [ 70.585955] R13: ffffb03dc18abf10 R14: ffffb03dc18abf10 R15: ffffa242c48c8000
4699 20:57:36.950365 # [ 70.593078] FS: 00007fa83a0583c0(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4700 20:57:36.956853 # [ 70.601152] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4701 20:57:36.963624 # [ 70.629071] CR2: ffffffffffffffd6 CR3: 0000000104026000 CR4: 00000000001506f0
4702 20:57:36.966855 # [ 70.636193] Call Trace:
4703 20:57:36.970293 # [ 70.660825] execute_location+0x48/0x56
4704 20:57:36.973529 # [ 70.686837] direct_entry.cold+0x2c/0x38
4705 20:57:36.980288 # [ 70.693960] full_proxy_write+0x56/0x80
4706 20:57:36.983484 # [ 70.697792] vfs_write+0xea/0x3a0
4707 20:57:36.986810 # [ 70.701103] ksys_write+0x68/0xf0
4708 20:57:36.990061 # [ 70.704412] do_syscall_64+0x33/0x40
4709 20:57:36.993268 # [ 70.707983] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4710 20:57:36.999777 # [ 70.713026] RIP: 0033:0x7fa839f368f3
4711 20:57:37.016249 # [ 70.716596] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4712 20:57:37.026391 # [ 70.735333] RSP: 002b:00007ffd57f18d78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4713 20:57:37.032881 # [ 70.742888] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa839f368f3
4714 20:57:37.039317 # [ 70.750009] RDX:[ 71.239317] lkdtm: Performing direct entry ACCESS_NULL
4715 20:57:37.045908 000000000000000a RSI: 00007fa839e29000 RDI: 0000000000000001
4716 20:57:37.052572 # [ 70.757130] RBP: 00007fa839e29000 R08: 00007fa839e28010 R09: 0000000000000000
4717 20:57:37.059278 # [ 70.764252] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4718 20:57:37.066164 # [ 70.771374] R13: 000[ 71.254400] lkdtm: attempting bad read at 0000000000000000
4719 20:57:37.072430 0000000000001 R14: 0000000000020000 R15: 0000000000020000
4720 20:57:37.085850 # [ 70.778498] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4721 20:57:37.089270 # [ 70.790918] CR2: 0000000000000000
4722 20:57:37.095564 # [ 70.794[ 71.282128] BUG: kernel NULL pointer dereference, address: 0000000000000000
4723 20:57:37.098915 275] ---[ end trace 40860804379a8ef0 ]---
4724 20:57:37.105464 # [ 70.798966] RIP: 0010:lkdtm_BUG+0x5/0x10
4725 20:57:37.122134 # [ 70.803021] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 71.311168] #PF: supervisor read access in kernel mode
4726 20:57:37.128815 [ 71.338481] #PF: error_code(0x0000) - not-present page
4727 20:57:37.132145 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
4728 20:57:37.138989 # [ 70.821787] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
4729 20:57:37.145378 # [ 70.827133] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
4730 20:57:37.152193 # [ 70.834321] RDX: 0000000000000000 RSI: ffffa242eac1bf[ 71.343610] PGD 0 P4D 0
4731 20:57:37.155233 70[ RDI: ffffffffa56d0e10
4732 20:57:37.162056 # [ 70.841595] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
4733 20:57:37.168742 # [ 70.848801] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4734 20:57:37.178483 # [ 70.855987] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R 71.368323] Oops: 0000 [#12] SMP NOPTI
4735 20:57:37.181694 15: ffffa242c56cd000
4736 20:57:37.188641 # [ 70.863221] FS: 00007fa83a0583c0(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4737 20:57:37.195025 # [ 70.871386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4738 20:57:37.208120 # [ 70.877185] CR2: ffffffffffffffd6 CR3: 0000000104026000 CR4: 00000[ 71.394256] CPU: 0 PID: 1905 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4739 20:57:37.214832 [ 71.424169] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4740 20:57:37.214917 000001506f0
4741 20:57:37.218039 # EXEC_NULL: saw 'call trace:': ok
4742 20:57:37.221392 ok 36 selftests: lkdtm: EXEC_NULL.sh
4743 20:57:37.224616 # selftests: lkdtm: ACCESS_USERSPACE.sh
4744 20:57:37.231237 # [ 71.024683] lkdtm: Performing direct entry ACCESS_USERSPACE
4745 20:57:37.241156 # [ 71.030271] lkdtm: attempting bad read at 00007fa880a9f00[ 71.430085] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4746 20:57:37.241245 0
4747 20:57:37.241330 [
4748 20:57:37.248145 # [ 71.057940] lkdtm: FAIL: survived bad read
4749 20:57:37.251119 # [ 71.084231] lkdtm: attempting bad write at 00007fa880a9f000
4750 20:57:37.257890 # [ 71.111961] lkdtm: FAIL: survived bad write
4751 20:57:37.261194 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4752 20:57:37.284329 not ok 37 selftests: lkdtm: ACCESS_US 71.456960] Code: 10 99 fd ff be 00 10 00 00 48 89 ef e8 c4 80 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 e8 d4 ab a5 e8 ea 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 10 d5 ab a5 48 01
4753 20:57:37.284419 ER[SPACE.sh # exit=1
4754 20:57:37.287586 # selftests: lkdtm: ACCESS_NULL.sh
4755 20:57:37.294080 71.497883] RSP: 0018:ffffb03dc19c3e58 EFLAGS: 00010246
4756 20:57:37.300571 [ 71.508041] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4757 20:57:37.307328 [ 71.515162] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
4758 20:57:37.313925 [ 71.522283] RBP: ffffffffa5abc5d9 R08: 0000000000000000 R09: 0000000000000000
4759 20:57:37.320531 [ 71.529405] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4760 20:57:37.327213 [ 71.536528] R13: ffffb03dc19c3f10 R14: ffffb03dc19c3f10 R15: ffffa242c3b38000
4761 20:57:37.337170 [ 71.543650] FS: 00007f44db001580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4762 20:57:37.343733 [ 71.551728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4763 20:57:37.350066 [ 71.557463] CR2: 0000000000000000 CR3: 00000001048ce000 CR4: 00000000001506f0
4764 20:57:37.353805 [ 71.564584] Call Trace:
4765 20:57:37.356781 [ 71.567031] direct_entry.cold+0x2c/0x38
4766 20:57:37.360214 [ 71.570951] full_proxy_write+0x56/0x80
4767 20:57:37.363440 [ 71.574782] vfs_write+0xea/0x3a0
4768 20:57:37.366906 [ 71.578093] ksys_write+0x68/0xf0
4769 20:57:37.370112 [ 71.581406] do_syscall_64+0x33/0x40
4770 20:57:37.373308 [ 71.584977] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4771 20:57:37.379970 [ 71.590023] RIP: 0033:0x7f44daede8f3
4772 20:57:37.396477 [ 71.593593] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4773 20:57:37.406492 [ 71.612328] RSP: 002b:00007fff984039e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4774 20:57:37.412862 [ 71.619885] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f44daede8f3
4775 20:57:37.419792 [ 71.627007] RDX: 000000000000000c RSI: 00007f44dadd1000 RDI: 0000000000000001
4776 20:57:37.426191 [ 71.634129] RBP: 00007f44dadd1000 R08: 00007f44dadd0010 R09: 0000000000000000
4777 20:57:37.432734 [ 71.641252] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4778 20:57:37.439640 [ 71.648375] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4779 20:57:37.452759 [ 71.655500] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4780 20:57:37.456049 [ 71.667919] CR2: 0000000000000000
4781 20:57:37.459477 [ 71.671286] ---[ end trace 40860804379a8ef1 ]---
4782 20:57:37.466009 [ 71.675923] RIP: 0010:lkdtm_BUG+0x5/0x10
4783 20:57:37.482601 [ 71.679964] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
4784 20:57:37.489407 [ 71.698741] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
4785 20:57:37.495871 [ 71.704045] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
4786 20:57:37.502505 [ 71.711223] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
4787 20:57:37.508905 [ 71.718402] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
4788 20:57:37.518892 [ 71.725594] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4789 20:57:37.525634 [ 71.732797] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
4790 20:57:37.532244 [ 71.739993] FS: 00007f44db001580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4791 20:57:37.539139 [ 71.748139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4792 20:57:37.545687 [ 71.753928] CR2: 0000000000000000 CR3: 00000001048ce000 CR4: 00000000001506f0
4793 20:57:37.664250 [ 71.874046] lkdtm: Performing direct entry WRITE_RO
4794 20:57:37.664396 # Killed
4795 20:57:37.670766 # [ 71.239317] lkdtm: Performing direct entry ACCESS_NULL
4796 20:57:37.677260 # [ 71.254400] lkdtm: attempting bad read at 0000000000000000
4797 20:57:37.683830 # [ 71.282128] BUG: kernel NULL pointer dereference, address: 0000000000000000
4798 20:57:37.690574 # [ 71.311168] #PF: supervisor read [ 71.878988] lkdtm: attempting bad rodata write at ffffffffa56d1290
4799 20:57:37.693847
4800 20:57:37.693929 access in kernel mode
4801 20:57:37.700449 # [ 71.338481] #PF: error_code(0x0000) - not-present page
4802 20:57:37.703704 # [ 71.343610] PGD 0 P4D 0
4803 20:57:37.706970 # [ 71.368323] Oops: 0000 [#12] SMP NOPTI
4804 20:57:37.713751 # [ 71.394256] CPU: 0 PID: 1905 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4805 20:57:37.720156 # [ [ 71.907384] BUG: unable to handle page fault for address: ffffffffa56d1290
4806 20:57:37.726766 [ 71.936371] #PF: supervisor write access in kernel mode
4807 20:57:37.733441 [ 71.941588] #PF: error_code(0x0003) - permissions violation
4808 20:57:37.740000 [ 71.947151] PGD 72629067 P4D 72629067 PUD 7262a063 PMD 80000000720001e1
4809 20:57:37.743326 [ 71.953845] Oops: 0003 [#13] SMP NOPTI
4810 20:57:37.750217 [ 71.957590] CPU: 1 PID: 1940 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4811 20:57:37.756770 [ 71.965318] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4812 20:57:37.759797 [ 71.971233] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4813 20:57:37.779663 [ 71.975671] Code: 00 48 c7 c7 c8 d3 ab a5 48 c7 c6 90 12 6d a5 e8 94 9b fd ff 48 8b 05 5e 1c 76 00 ba 34 12 cd ab 48 c7 c7 f8 d3 ab a5 48 31 d0 <48> 89 05 48 1c 76 00 e9 72 9b fd ff 0f 1f 44 00 00 48 8b 05 d7 ac
4814 20:57:37.783036 [ 71.994406] RSP: 0018:ffffb03dc1a4be60 EFLAGS: 00010202
4815 20:57:37.792812 [ 71.999622] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4816 20:57:37.799630 [ 72.006743] RDX: 00000000abcd1234 RSI: ffffa242ead1bf70 RDI: ffffffffa5abd3f8
4817 20:57:37.806129 [ 72.013865] RBP: ffffffffa5abc5e5 R08: 0000000000000000 R09: 0000000000000000
4818 20:57:37.812874 [ 72.020985] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4819 20:57:37.819477 [ 72.028106] R13: ffffb03dc1a4bf10 R14: ffffb03dc1a4bf10 R15: ffffa242c3241000
4820 20:57:37.829395 [ 72.035229] FS: 00007f4a4ec803c0(0000) GS:ffffa242ead00000(0000) knlGS:0000000000000000
4821 20:57:37.832699 [ 72.043306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4822 20:57:37.842424 [ 72.049042] CR2: ffffffffa56d1290 CR3: 0000000104654000 CR4: 00000000001506e0
4823 20:57:37.842507 [ 72.056164] Call Trace:
4824 20:57:37.849196 [ 72.058609] direct_entry.cold+0x2c/0x38
4825 20:57:37.852328 [ 72.062528] full_proxy_write+0x56/0x80
4826 20:57:37.855741 [ 72.066361] vfs_write+0xea/0x3a0
4827 20:57:37.859096 [ 72.069671] ksys_write+0x68/0xf0
4828 20:57:37.862407 [ 72.072983] do_syscall_64+0x33/0x40
4829 20:57:37.865721 [ 72.076555] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4830 20:57:37.869104 [ 72.081600] RIP: 0033:0x7f4a4eb5e8f3
4831 20:57:37.888607 [ 72.085169] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4832 20:57:37.895228 [ 72.103904] RSP: 002b:00007ffd154d34f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4833 20:57:37.901969 [ 72.111460] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4a4eb5e8f3
4834 20:57:37.911979 [ 72.118583] RDX: 0000000000000009 RSI: 00007f4a4ea51000 RDI: 0000000000000001
4835 20:57:37.918584 [ 72.125705] RBP: 00007f4a4ea51000 R08: 00007f4a4ea50010 R09: 0000000000000000
4836 20:57:37.925144 [ 72.132827] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4837 20:57:37.931581 [ 72.139948] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4838 20:57:37.944828 [ 72.147074] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4839 20:57:37.948429 [ 72.159494] CR2: ffffffffa56d1290
4840 20:57:37.951737 [ 72.162804] ---[ end trace 40860804379a8ef2 ]---
4841 20:57:37.954963 [ 72.167416] RIP: 0010:lkdtm_BUG+0x5/0x10
4842 20:57:37.974822 [ 72.171331] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
4843 20:57:37.981431 [ 72.190067] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
4844 20:57:37.988043 [ 72.195283] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
4845 20:57:37.994604 [ 72.202405] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
4846 20:57:38.001084 [ 72.209527] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
4847 20:57:38.007938 [ 72.216648] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4848 20:57:38.014407 [ 72.223771] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
4849 20:57:38.024524 [ 72.230893] FS: 00007f4a4ec803c0(0000) GS:ffffa242ead00000(0000) knlGS:0000000000000000
4850 20:57:38.031133 [ 72.238968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4851 20:57:38.037928 [ 72.244703] CR2: ffffffffa56d1290 CR3: 0000000104654000 CR4: 00000000001506e0
4852 20:57:38.044305 [ 72.251825] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4853 20:57:38.054064 [ 72.260680] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1940, name: cat
4854 20:57:38.057370 [ 72.268236] INFO: lockdep is turned off.
4855 20:57:38.060696 [ 72.272150] irq event stamp: 0
4856 20:57:38.067472 [ 72.275201] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4857 20:57:38.074074 [ 72.281458] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
4858 20:57:38.084305 [ 72.289621] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
4859 20:57:38.087239 [ 72.297782] softirqs last disabled at (0): [<0000000000000000>] 0x0
4860 20:57:38.090572
4861 20:57:38.097105 [ 72.304038] CPU: 1 PID: 1940 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4862 20:57:38.103772 [ 72.311766] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4863 20:57:38.103855 [ 72.317674] Call Trace:
4864 20:57:38.107348 [ 72.320121] dump_stack+0x77/0x9b
4865 20:57:38.113702 [ 72.323433] ___might_sleep.cold+0xa6/0xb6
4866 20:57:38.117261 [ 72.327524] exit_signals+0x1c/0x2e0
4867 20:57:38.120510 [ 72.331095] do_exit+0xd5/0xb00
4868 20:57:38.123868 [ 72.334232] ? ksys_write+0x68/0xf0
4869 20:57:38.127243 [ 72.337718] rewind_stack_do_exit+0x17/0x20
4870 20:57:38.130601 [ 72.341893] RIP: 0033:0x7f4a4eb5e8f3
4871 20:57:38.150427 [ 72.345461] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4872 20:57:38.156890 [ 72.364196] RSP: 002b:00007ffd154d34f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4873 20:57:38.163462 [ 72.371753] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4a4eb5e8f3
4874 20:57:38.170115 [ 72.378875] RDX: 0000000000000009 RSI: 00007f4a4ea51000 RDI: 0000000000000001
4875 20:57:38.176375 [ 72.385997] RBP: 00007f4a4ea51000 R08: 00007f4a4ea50010 R09: 0000000000000000
4876 20:57:38.186507 [ 72.393118] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4877 20:57:38.193009 [ 72.400239] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4878 20:57:38.196623 71.424169] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4879 20:57:38.202906 # [ 71.430085] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4880 20:57:38.222760 # [ 71.456960] Code: 10 99 fd ff be 00 10 00 00 48 89 ef e8 c4 80 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 e8 d4 ab a5 e8 ea 98 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 10 d5 ab a5 48 01
4881 20:57:38.226130 # [ 71.497883] RSP: 0018:ffffb03dc19c3e58 EFLAGS: 00010246
4882 20:57:38.232652 # [ 71.508041] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4883 20:57:38.236014
4884 20:57:38.242665 # [ 71.515162] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
4885 20:57:38.249298 # [ 71.522283] RBP: ffffffffa5abc5d9 R08: 0000000000000000 R09: 0000000000000000
4886 20:57:38.255833 # [ 71.529405] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4887 20:57:38.262407 # [ 71.536528] R13: ffffb03dc19c3f10 R14: ffffb03dc19c3f10 R15: ffffa242c3b38000
4888 20:57:38.272346 # [ 71.543650] FS: 00007f44db001580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4889 20:57:38.279145 # [ 71.551728] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4890 20:57:38.285954 # [ 71.557463] CR2: 0000000000000000 CR3: 00000001048ce000 CR4: 00000000001506f0
4891 20:57:38.289226 # [ 71.564584] Call Trace:
4892 20:57:38.292402 # [ 71.567031] direct_entry.cold+0x2c/0x38
4893 20:57:38.295611 # [ 71.570951] full_proxy_write+0x56/0x80
4894 20:57:38.298880 # [ 71.574782] vfs_write+0xea/0x3a0
4895 20:57:38.302279 # [ 71.578093] ksys_write+0x68/0xf0
4896 20:57:38.305573 # [ 71.581406] do_syscall_64+0x33/0x40
4897 20:57:38.312367 # [ 71.584977] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4898 20:57:38.316109 # [ 71.590023] RIP: 0033:0x7f44daede8f3
4899 20:57:38.332075 # [ 71.593593] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 [ 72.528474] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4900 20:57:38.338746 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4901 20:57:38.348606 # [ 71.612328] RSP: 002b:00007fff984039e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4902 20:57:38.361815 # [ 71.619885] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00[ 72.546393] lkdtm: attempting bad ro_after_init write at ffffffffa5b3a330
4903 20:57:38.361905 007f44daede8f3
4904 20:57:38.368514 # [ 71.627007] RDX: 000000000000000c RSI: 00007f44dadd1000 RDI: 0000000000000001
4905 20:57:38.375089 # [ 71.634129] RBP: 00007f44dadd1000 R08: 00007f44dadd0010 R09: 0000000000000000
4906 20:57:38.388290 # [ 71.641252] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000[ 72.575371] BUG: unable to handle page fault for address: ffffffffa5b3a330
4907 20:57:38.391581 0000000001
4908 20:57:38.398137 # [ 71.648375] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4909 20:57:38.411693 # [ 71.655500] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4910 20:57:38.418028 # [ 71.667919[ 72.604379] #PF: supervisor write access in kernel mode
4911 20:57:38.421586 [ 72.631776] #PF: error_code(0x0003) - permissions violation
4912 20:57:38.424800 ] CR2: 0000000000000000
4913 20:57:38.428177 # [ 71.671286] ---[ end trace 40860804379a8ef1 ]---
4914 20:57:38.434707 # [ 71.675923] RIP: 0010:lkdtm_BUG+0x5/0x10
4915 20:57:38.451234 # [ 71.679964] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff e[ 72.637338] PGD 72629067 P4D 72629067 PUD 7262a063 PMD 10456f063 PTE 800000007253a161
4916 20:57:38.461260 b [c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
4917 20:57:38.464661 # [ 71.698741] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
4918 20:57:38.471346 # [ 71.704045] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
4919 20:57:38.474357
4920 20:57:38.477932 # [ 71.711223] RDX: 72.667337] Oops: 0003 [#14] SMP NOPTI
4921 20:57:38.484193 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
4922 20:57:38.490911 # [ 71.718402] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
4923 20:57:38.497399 # [ 71.725594] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4924 20:57:38.507293 # [ 71.732797] R13: fff[ 72.693269] CPU: 0 PID: 1975 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4925 20:57:38.513864 [ 72.723183] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4926 20:57:38.520552 fb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
4927 20:57:38.527140 # [ 71.739993] FS: 00007f44db001580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4928 20:57:38.533717 # [ 71.748139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4929 20:57:38.540328 # [ 71.753928] CR2: 000000000000[ 72.729098] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4930 20:57:38.546896 0000 CR3: 00000001048ce000 CR4: 00000000001506f0
4931 20:57:38.550386 # ACCESS_NULL: saw 'call trace:': ok
4932 20:57:38.553571 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4933 20:57:38.557055 # selftests: lkdtm: WRITE_RO.sh
4934 20:57:38.557151 # Killed
4935 20:57:38.560173 # [ 71.874046] lkdtm: Performing direct entry WRITE_RO
4936 20:57:38.583331 # [ 71.878988] lkdtm: att[ 72.756666] Code: d4 ab a5 e9 46 9b fd ff 48 c7 c7 50 d4 ab a5 e8 3a 9b fd ff 48 8b 05 a4 ac bc 00 ba 34 12 cd ab 48 c7 c7 f8 d3 ab a5 48 31 d0 <48> 89 05 8e ac bc 00 e9 18 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4937 20:57:38.586572 em[pting bad rodata write at ffffffffa56d1290
4938 20:57:38.593397 # [ 71.907384] BUG: unable to handle page fault for address: ffffffffa56d1290
4939 20:57:38.600128 # [ 71.936371] #PF: supervisor write access in kernel mode
4940 20:57:38.603352 # [ 71.941588] #PF: error_code(0x0003) - permissions violation
4941 20:57:38.609805 # 72.797586] RSP: 0018:ffffb03dc1a9be60 EFLAGS: 00010202
4942 20:57:38.616455 [ 72.824990] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4943 20:57:38.623126 [ 71.947151] PGD 72629067 P4D 72629067 PUD 7262a063 PMD 80000000720001e1
4944 20:57:38.626343 # [ 71.953845] Oops: 0003 [#13] SMP NOPTI
4945 20:57:38.636240 # [ 71.957590] CPU: 1 PID: 1940 Comm: cat Tainted: G D W 5.10.161-cip22 #1
4946 20:57:38.646442 # [ 71.965318] Hardware name: Google Gru[ 72.832113] RDX: 00000000abcd1234 RSI: ffffa242eac1bf70 RDI: ffffffffa5abd3f8
4947 20:57:38.653126 [ 72.861418] RBP: ffffffffa5abc5ee R08: 0000000000000000 R09: 0000000000000000
4948 20:57:38.656143 nt/Grunt, BIOS 09/05/2019
4949 20:57:38.659480 # [ 71.971233] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4950 20:57:38.682966 # [ 71.975671] Code: 00 48 c7 c7 c8 d3 ab a5 48 c7 c6 90 12 6d a5 e8 94 9b fd ff 48 8b 05 5e 1c 76 00 ba 34 12 cd ab 48 c7 c7 f8 d3 ab a5 48 31 d0 <48> 89 05 48 1c 76 00 e9 [ 72.868541] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4951 20:57:38.686002 72[ 9b fd ff 0f 1f 44 00 00 48 8b 05 d7 ac
4952 20:57:38.692879 # [ 71.994406] RSP: 0018:ffffb03dc1a4be60 EFLAGS: 00010202
4953 20:57:38.699486 # [ 71.999622] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4954 20:57:38.712523 # [ 72.006743] RDX: 00000000abcd1234 RSI: ffffa242ead1bf70 RDI: f 72.897847] R13: ffffb03dc1a9bf10 R14: ffffb03dc1a9bf10 R15: ffffa242c1cfc000
4955 20:57:38.712609 ff[fffffa5abd3f8
4956 20:57:38.722452 # [ 72.013865] RBP: ffffffffa5abc5e5 R08: 0000000000000000 R09: 0000000000000000
4957 20:57:38.728963 # [ 72.020985] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4958 20:57:38.742468 # [ 72.028106] R13: ffffb03dc1a4bf10 R14: ffffb03dc1a4bf10 R15: ffffa 72.927158] FS: 00007f033b66c580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
4959 20:57:38.748935 [ 72.957419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4960 20:57:38.749018 242c3241000
4961 20:57:38.759094 # [ 72.035229] FS: 00007f4a4ec803c0(0000) GS:ffffa242ead00000(0000) knlGS:0000000000000000
4962 20:57:38.762077 # [ 72.043306] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4963 20:57:38.778743 # [ 72.049042] CR2: ffffffffa56d1290 CR3: 0000000104654000 CR4: 00000000001506[ 72.963154] CR2: ffffffffa5b3a330 CR3: 00000001047aa000 CR4: 00000000001506f0
4964 20:57:38.778852 [ 72.992459] Call Trace:
4965 20:57:38.778924 e0
4966 20:57:38.782233 # [ 72.056164] Call Trace:
4967 20:57:38.785358 # [ 72.058609] direct_entry.cold+0x2c/0x38
4968 20:57:38.792087 # [ 72.062528] full_proxy_write+0x56/0x80
4969 20:57:38.795409 # [ 72.066361] vfs_write+0xea/0x3a0
4970 20:57:38.798582 # [ 72.069671] ksys_write+0x68/0xf0
4971 20:57:38.802053 # [ 72.072983] do_syscall_64+0x33/0x40
4972 20:57:38.805354 # [ [ 72.994906] direct_entry.cold+0x2c/0x38
4973 20:57:38.811868 72.076555] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4974 20:57:38.815252 # [ 72.081600] RIP: 0033:0x7f4a4eb5e8f3
4975 20:57:38.831602 # [ 72.085169] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00[ 73.021006] full_proxy_write+0x56/0x80
4976 20:57:38.838336 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4977 20:57:38.845051 # [ 72.103904] RSP: 002b:00007ffd154d34f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4978 20:57:38.851686 # [ 72.111460] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4a4eb5e8f3
4979 20:57:38.858186 # [ 72.118583] RDX: 00[ 73.047019] vfs_write+0xea/0x3a0
4980 20:57:38.861543 00000000000009 RSI: 00007f4a4ea51000 RDI: 0000000000000001
4981 20:57:38.871502 # [ 72.125705] RBP: 00007f4a4ea51000 R08: 00007f4a4ea50010 R09: 0000000000000000
4982 20:57:38.878148 # [ 72.132827] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4983 20:57:38.881520 # [ 72.139948] R13: 000000[ 73.072512] ksys_write+0x68/0xf0
4984 20:57:38.888008 0000000001 R14: 0000000000020000 R15: 0000000000020000
4985 20:57:38.901228 # [ 72.147074] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4986 20:57:38.904457 # [ 72.159494] CR2: ffffffffa56d1290
4987 20:57:38.907880 # [ 72.162804[ 73.098007] do_syscall_64+0x33/0x40
4988 20:57:38.911221 ] ---[ end trace 40860804379a8ef2 ]---
4989 20:57:38.917684 # [ 72.167416] RIP: 0010:lkdtm_BUG+0x5/0x10
4990 20:57:38.934245 # [ 72.171331] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 [ 73.123763] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4991 20:57:38.937615
4992 20:57:38.941012 00[ 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
4993 20:57:38.944246 # [ 72.190067] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
4994 20:57:38.954348 # [ 72.195283] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
4995 20:57:38.960979 # [ 72.202405] RDX: 0000000000000000 RSI: ffffa242eac1bf70 73.150993] RIP: 0033:0x7f033b5468f3
4996 20:57:38.980693 [ 73.176750] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4997 20:57:38.984116 RDI: ffffffffa56d0e10
4998 20:57:38.990736 # [ 72.209527] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
4999 20:57:38.997127 # [ 72.216648] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5000 20:57:39.010553 # [ 72.223771] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15:[ 73.195484] RSP: 002b:00007fff2b5dfe68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5001 20:57:39.016948 [ 73.225222] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f033b5468f3
5002 20:57:39.020369 ffffa242c56cd000
5003 20:57:39.026858 # [ 72.230893] FS: 00007f4a4ec803c0(0000) GS:ffffa242ead00000(0000) knlGS:0000000000000000
5004 20:57:39.033410 # [ 72.238968] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5005 20:57:39.047112 # [ 72.244703] CR2: ffffffffa56d1290 CR3: 0000000104654000 CR4: 00000000[ 73.232345] RDX: 0000000000000014 RSI: 00007f033b439000 RDI: 0000000000000001
5006 20:57:39.053289 [ 73.261651] RBP: 00007f033b439000 R08: 00007f033b438010 R09: 0000000000000000
5007 20:57:39.053397 001506e0
5008 20:57:39.063230 # [ 72.251825] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5009 20:57:39.070006 # [ 72.260680] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1940, name: cat
5010 20:57:39.076592 # [ 72.268236] INFO: lockdep is turned off.
5011 20:57:39.083227 # [ [ 73.268774] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5012 20:57:39.089891 [ 73.298079] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5013 20:57:39.093178 72.272150] irq event stamp: 0
5014 20:57:39.099782 # [ 72.275201] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5015 20:57:39.106584 # [ 72.281458] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5016 20:57:39.126176 # [ 72.289621] softirqs last enabled at (0): [<fffff[ 73.305205] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5017 20:57:39.129629 ff[fa4100ce0>] copy_process+0x640/0x1c80
5018 20:57:39.136145 # [ 72.297782] softirqs last disabled at (0): [<0000000000000000>] 0x0
5019 20:57:39.142962 # [ 72.304038] CPU: 1 PID: 1940 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5020 20:57:39.149639 # [ 72.311766] Hardware name: Google Grunt/Grunt 73.339795] CR2: ffffffffa5b3a330
5021 20:57:39.152852 , BIOS 09/05/2019
5022 20:57:39.156088 # [ 72.317674] Call Trace:
5023 20:57:39.159471 # [ 72.320121] dump_stack+0x77/0x9b
5024 20:57:39.162772 # [ 72.323433] ___might_sleep.cold+0xa6/0xb6
5025 20:57:39.166153 # [ 72.327524] exit_signals+0x1c/0x2e0
5026 20:57:39.169155 # [ 72.331095] do_exit+0xd5/0xb00
5027 20:57:39.175897 # [ 72.334232] ? ksys_write+0x68/[ 73.365293] ---[ end trace 40860804379a8ef3 ]---
5028 20:57:39.179160 0xf0
5029 20:57:39.182511 # [ 72.337718] rewind_stack_do_exit+0x17/0x20
5030 20:57:39.185842 # [ 72.341893] RIP: 0033:0x7f4a4eb5e8f3
5031 20:57:39.202369 # [ 72.345461] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d [ 73.392089] RIP: 0010:lkdtm_BUG+0x5/0x10
5032 20:57:39.222122 [ 73.418190] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
5033 20:57:39.228793 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5034 20:57:39.235424 # [ 72.364196] RSP: 002b:00007ffd154d34f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5035 20:57:39.242086 # [ 72.371753] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4a4eb5e8f3
5036 20:57:39.248640 # [ 72.378875] RDX: [ 73.436925] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
5037 20:57:39.255247 [ 73.464323] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
5038 20:57:39.261815 0000000000000009 RSI: 00007f4a4ea51000 RDI: 0000000000000001
5039 20:57:39.268521 # [ 72.385997] RBP: 00007f4a4ea51000 R08: 00007f4a4ea50010 R09: 0000000000000000
5040 20:57:39.275087 # [ 72.393118] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5041 20:57:39.285254 # [ 72.400239] R13: 0000[ 73.471446] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
5042 20:57:39.291669 [ 73.500750] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
5043 20:57:39.298393 000000000001 R14: 0000000000020000 R15: 0000000000020000
5044 20:57:39.301733 # WRITE_RO: saw 'call trace:': ok
5045 20:57:39.304629 ok 39 selftests: lkdtm: WRITE_RO.sh
5046 20:57:39.308253 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5047 20:57:39.314666 [ 73.507873] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5048 20:57:39.321214 [ 73.530072] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
5049 20:57:39.331055 [ 73.537193] FS: 00007f033b66c580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
5050 20:57:39.334617 [ 73.545268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5051 20:57:39.344429 [ 73.551002] CR2: ffffffffa5b3a330 CR3: 00000001047aa000 CR4: 00000000001506f0
5052 20:57:39.344517 # Killed
5053 20:57:39.448297 # [ 72.528474] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5054 20:57:39.455120 # [ 72.546393] lkdtm: attempting bad ro_after_init write at ffffffffa5b3a330
5055 20:57:39.461830 # [ 72.575371] BUG: unable to handle page fault for address: ffffffffa5b3a330
5056 20:57:39.465180
5057 20:57:39.468183 # [ 72.604379] #PF: supervisor write access in kernel mode
5058 20:57:39.474798 # [ 72.631776] #PF: error_code(0x0003) - permissions violation
5059 20:57:39.481761 # [ 72.637338] PGD 72629067 P4D 72629067 PUD 7262a063 PMD 10456f063 PTE 800000007253a161
5060 20:57:39.485021 # [ 72.667337] Oops: 0003 [#14] SMP NOPTI
5061 20:57:39.494790 # [ 72.693269] CPU: 0 PID: 1975 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5062 20:57:39.501399 # [ 72.723183] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5063 20:57:39.504798 # [ 72.729098] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5064 20:57:39.524559 # [ 72.756666] Code: d4 ab a5 e9 46 9b fd ff 48 c7 c7 50 d4 ab a5 e8 3a 9b fd ff 48 8b 05 a4 ac bc 00 ba 34 12 cd ab 48 c7 c7 f8 d3 ab a5 48 31 d0 <48> 89 05 8e ac bc 00 e9 18 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5065 20:57:39.531170 # [ 72.797586] RSP: 0018:ffffb03dc1a9be60 EFLAGS: 00010202
5066 20:57:39.537775 # [ 72.824990] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5067 20:57:39.541182 [ 73.749163] lkdtm: Performing direct entry WRITE_KERN
5068 20:57:39.551045 # [ 72.832113] RDX: 00000000abcd1234 RSI: ffffa242eac1bf70 RDI: ffffffffa5abd3f8
5069 20:57:39.557428 # [ 72.861418] RBP: ffffffffa5abc5ee R08: 0000000000000000 R09: 0000000000000000
5070 20:57:39.564317 # [ 72.868541] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5071 20:57:39.570623 # [ [ 73.757382] lkdtm: attempting bad 6877452 byte write at ffffffffa4f6f5ac
5072 20:57:39.577480 72.897847] R13: ffffb03dc1a9bf10 R14: ffffb03dc1a9bf10 R15: ffffa242c1cfc000
5073 20:57:39.587266 # [ 72.927158] FS: 00007f033b66c580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
5074 20:57:39.593942 # [ 72.957419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5075 20:57:39.600590 # [ 72.9631[ 73.786297] BUG: unable to handle page fault for address: ffffffffa4f6f5ac
5076 20:57:39.607267 [ 73.815279] #PF: supervisor write access in kernel mode
5077 20:57:39.610207 [ 73.820496] #PF: error_code(0x0003) - permissions violation
5078 20:57:39.617123 [ 73.826059] PGD 72629067 P4D 72629067 PUD 7262a063 PMD 718001e1
5079 20:57:39.620313 [ 73.832059] Oops: 0003 [#15] SMP NOPTI
5080 20:57:39.626807 [ 73.835805] CPU: 1 PID: 2010 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5081 20:57:39.629988
5082 20:57:39.633481 [ 73.843534] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5083 20:57:39.639995 [ 73.849446] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5084 20:57:39.656860 [ 73.854056] Code: 53 48 c7 c3 ac f5 f6 a4 49 89 dc 48 89 da 49 81 ec a0 04 8e a4 4c 89 e6 e8 ed 9a fd ff 48 89 df 4c 89 e1 48 c7 c6 a0 04 8e a4 <f3> a4 48 c7 c7 f8 d3 ab a5 e8 d2 9a fd ff 5b 41 5c e9 b7 fe ff ff
5085 20:57:39.663374 [ 73.872792] RSP: 0018:ffffb03dc1b3be50 EFLAGS: 00010246
5086 20:57:39.669893 [ 73.878010] RAX: 000000000000003c RBX: ffffffffa4f6f5ac RCX: 000000000068f10c
5087 20:57:39.676463 [ 73.885131] RDX: 0000000000000000 RSI: ffffffffa48e04a0 RDI: ffffffffa4f6f5ac
5088 20:57:39.682967 [ 73.892253] RBP: ffffffffa5abc602 R08: 0000000000000000 R09: 0000000000000000
5089 20:57:39.692772 [ 73.899375] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068f10c
5090 20:57:39.699582 [ 73.906497] R13: ffffb03dc1b3bf10 R14: ffffb03dc1b3bf10 R15: ffffa242c3f61000
5091 20:57:39.706109 [ 73.913619] FS: 00007ff70bf81580(0000) GS:ffffa242ead00000(0000) knlGS:0000000000000000
5092 20:57:39.712794 [ 73.921695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5093 20:57:39.719360 [ 73.927430] CR2: ffffffffa4f6f5ac CR3: 000000010279c000 CR4: 00000000001506e0
5094 20:57:39.722661 [ 73.934552] Call Trace:
5095 20:57:39.725963 [ 73.937000] direct_entry.cold+0x2c/0x38
5096 20:57:39.729317 [ 73.940919] full_proxy_write+0x56/0x80
5097 20:57:39.732569 [ 73.944751] vfs_write+0xea/0x3a0
5098 20:57:39.735897 [ 73.948062] ksys_write+0x68/0xf0
5099 20:57:39.739264 [ 73.951372] do_syscall_64+0x33/0x40
5100 20:57:39.745536 [ 73.954942] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5101 20:57:39.748929 [ 73.959987] RIP: 0033:0x7ff70be5e8f3
5102 20:57:39.768925 [ 73.963554] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5103 20:57:39.775399 [ 73.982289] RSP: 002b:00007ffd3f3d2a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5104 20:57:39.782160 [ 73.989847] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff70be5e8f3
5105 20:57:39.788642 [ 73.996969] RDX: 000000000000000b RSI: 00007ff70bd51000 RDI: 0000000000000001
5106 20:57:39.795178 [ 74.004092] RBP: 00007ff70bd51000 R08: 00007ff70bd50010 R09: 0000000000000000
5107 20:57:39.801583 [ 74.011215] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5108 20:57:39.805175
5109 20:57:39.811726 [ 74.018336] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5110 20:57:39.821543 [ 74.025462] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5111 20:57:39.824698 [ 74.037882] CR2: ffffffffa4f6f5ac
5112 20:57:39.831323 [ 74.041193] ---[ end trace 40860804379a8ef4 ]---
5113 20:57:39.834431 [ 74.045805] RIP: 0010:lkdtm_BUG+0x5/0x10
5114 20:57:39.854326 [ 74.049722] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
5115 20:57:39.857372 [ 74.068460] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
5116 20:57:39.864098 [ 74.073675] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
5117 20:57:39.867528
5118 20:57:39.874190 [ 74.080797] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
5119 20:57:39.880661 [ 74.087919] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
5120 20:57:39.887147 [ 74.095041] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5121 20:57:39.893856 [ 74.102163] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
5122 20:57:39.903808 [ 74.109285] FS: 00007ff70bf81580(0000) GS:ffffa242ead00000(0000) knlGS:0000000000000000
5123 20:57:39.907103 [ 74.117359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5124 20:57:39.913941 [ 74.123095] CR2: ffffffffa4f6f5ac CR3: 000000010279c000 CR4: 00000000001506e0
5125 20:57:39.923761 [ 74.130217] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5126 20:57:39.930456 [ 74.139072] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2010, name: cat
5127 20:57:39.937156 [ 74.146626] INFO: lockdep is turned off.
5128 20:57:39.937247 [ 74.150541] irq event stamp: 0
5129 20:57:39.940428
5130 20:57:39.943740 [ 74.153592] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5131 20:57:39.953701 [ 74.159850] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5132 20:57:39.960380 [ 74.168013] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5133 20:57:39.966973 [ 74.176174] softirqs last disabled at (0): [<0000000000000000>] 0x0
5134 20:57:39.976791 [ 74.182430] CPU: 1 PID: 2010 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5135 20:57:39.979857 [ 74.190160] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5136 20:57:39.983269 [ 74.196069] Call Trace:
5137 20:57:39.986500 [ 74.198516] dump_stack+0x77/0x9b
5138 20:57:39.990079 [ 74.201827] ___might_sleep.cold+0xa6/0xb6
5139 20:57:39.993377 [ 74.205918] exit_signals+0x1c/0x2e0
5140 20:57:39.996612 [ 74.209489] do_exit+0xd5/0xb00
5141 20:57:39.999881 [ 74.212627] ? ksys_write+0x68/0xf0
5142 20:57:40.006517 [ 74.216111] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5143 20:57:40.009705 [ 74.220982] rewind_stack_do_exit+0x17/0x20
5144 20:57:40.013232 [ 74.225157] RIP: 0033:0x7ff70be5e8f3
5145 20:57:40.032779 [ 74.228725] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5146 20:57:40.039197 [ 74.247460] RSP: 002b:00007ffd3f3d2a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5147 20:57:40.046096 [ 74.255017] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff70be5e8f3
5148 20:57:40.052623 [ 74.262138] RDX: 000000000000000b RSI: 00007ff70bd51000 RDI: 0000000000000001
5149 20:57:40.055767
5150 20:57:40.062409 [ 74.269260] RBP: 00007ff70bd51000 R08: 00007ff70bd50010 R09: 0000000000000000
5151 20:57:40.069433 [ 74.276382] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5152 20:57:40.075728 [ 74.283503] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5153 20:57:40.082238 54] CR2: ffffffffa5b3a330 CR3: 00000001047aa000 CR4: 00000000001506f0
5154 20:57:40.085771 # [ 72.992459] Call Trace:
5155 20:57:40.088779 # [ 72.994906] direct_entry.cold+0x2c/0x38
5156 20:57:40.092140 # [ 73.021006] full_proxy_write+0x56/0x80
5157 20:57:40.095449 # [ 73.047019] vfs_write+0xea/0x3a0
5158 20:57:40.098822 # [ 73.072512] ksys_write+0x68/0xf0
5159 20:57:40.102021 # [ 73.098007] do_syscall_64+0x33/0x40
5160 20:57:40.108724 # [ 73.123763] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5161 20:57:40.112075 # [ 73.150993] RIP: 0033:0x7f033b5468f3
5162 20:57:40.131855 # [ 73.176750] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5163 20:57:40.138663 # [ 73.195484] RSP: 002b:00007fff2b5dfe68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5164 20:57:40.145312 # [ 73.225222] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f033b5468f3
5165 20:57:40.151891 # [ 73.232345] RDX: 0000000000000014 RSI: 00007f033b439000 RDI: 0000000000000001
5166 20:57:40.161663 # [ 73.261651] RBP: 00007f033b439000 R08: 00007f033b438010 R09: 0000000000000000
5167 20:57:40.168323 # [ 73.268774] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5168 20:57:40.175014 # [ 73.298079] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5169 20:57:40.187921 # [ 73.305205] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5170 20:57:40.191391 # [ 73.339795] CR2: ffffffffa5b3a330
5171 20:57:40.194490 # [ 73.365293] ---[ end trace 40860804379a8ef3 ]---
5172 20:57:40.201120 # [ 73.392089] RIP: 0010:lkdtm_BUG+0x5/0x10
5173 20:57:40.214174 # [ 73.418190] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 9[ 74.411276] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5174 20:57:40.224159 2 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
5175 20:57:40.230706 # [ 73.436925] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
5176 20:57:40.244115 # [ 73.464323] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 000000000000[ 74.429800] lkdtm: attempting good refcount_inc() without overflow
5177 20:57:40.244210 0000
5178 20:57:40.250443 # [ 73.471446] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
5179 20:57:40.257343 # [ 73.500750] RBP: ffffffffa5b17b70 R08: 0000000000000001 R09: 0000000000000001
5180 20:57:40.270455 # [ 73.507873] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004[ 74.458162] lkdtm: attempting bad refcount_inc() overflow
5181 20:57:40.270549
5182 20:57:40.277096 # [ 73.530072] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
5183 20:57:40.286822 # [ 73.537193] FS: 00007f033b66c580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
5184 20:57:40.293390 # [ 73.545268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5185 20:57:40.296930 # [ 7[ 74.485719] ------------[ cut here ]------------
5186 20:57:40.303493 3.551002] CR2: ffffffffa5b3a330 CR3: 00000001047aa000 CR4: 00000000001506f0
5187 20:57:40.306498 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5188 20:57:40.313208 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5189 20:57:40.316440 # selftests: lkdtm: WRITE_KERN.sh
5190 20:57:40.316522 # Killed
5191 20:57:40.323104 # [ 73.749163] lkdtm: Performing direc[ 74.512513] refcount_t: saturated; leaking memory.
5192 20:57:40.326525 t entry WRITE_KERN
5193 20:57:40.333177 # [ 73.757382] lkdtm: attempting bad 6877452 byte write at ffffffffa4f6f5ac
5194 20:57:40.339671 # [ 73.786297] BUG: unable to handle page fault for address: ffffffffa4f6f5ac
5195 20:57:40.346265 # [ 73.815279] #PF: supervisor write access in kernel mode
5196 20:57:40.356094 # [ 73.82049[ 74.539520] WARNING: CPU: 0 PID: 2045 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5197 20:57:40.359390 6] #PF: error_code(0x0003) - permissions violation
5198 20:57:40.366165 # [ 73.826059] PGD 72629067 P4D 72629067 PUD 7262a063 PMD 718001e1
5199 20:57:40.369518 # [ 73.832059] Oops: 0003 [#15] SMP NOPTI
5200 20:57:40.389293 # [ 73.835805] CPU: 1 PID: 2010 Comm: cat Tainted: G D W 5.10.161-cip22 #[ 74.570091] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5201 20:57:40.389391 1
5202 20:57:40.395962 # [ 73.843534] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5203 20:57:40.399538 # [ 73.849446] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5204 20:57:40.419390 # [ 73.854056] Code: 53 48 c7 c3 ac f5 f6 a4 49 89 dc 48 89 da 49 81 ec a0 04 8e a4 4c 89 e6 e8 ed 9a fd ff 48 89 df 4c 89 e1 [ 74.604736] CPU: 0 PID: 2045 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5205 20:57:40.425757 48 c7 c6 a0 04 8e a4 <f3> a4 48 c7 c7 f8 d3 ab a5 e8 d2 9a fd ff 5b 41 5c e9 b7 fe ff ff
5206 20:57:40.432613 # [ 73.872792] RSP: 0018:ffffb03dc1b3be50 EFLAGS: 00010246
5207 20:57:40.439247 # [ 73.878010] RAX: 000000000000003c RBX: ffffffffa4f6f5ac RCX: 000000000068f10c
5208 20:57:40.449176 # [ 73.885131] RDX[ 74.634740] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5209 20:57:40.452565 : 0000000000000000 RSI: ffffffffa48e04a0 RDI: ffffffffa4f6f5ac
5210 20:57:40.458911 # [ 73.892253] RBP: ffffffffa5abc602 R08: 0000000000000000 R09: 0000000000000000
5211 20:57:40.468881 # [ 73.899375] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068f10c
5212 20:57:40.475630 # [ 73.906497] R13: ff[ 74.662737] RIP: 0010:refcount_warn_saturate+0x51/0x110
5213 20:57:40.478902 ffb03dc1b3bf10 R14: ffffb03dc1b3bf10 R15: ffffa242c3f61000
5214 20:57:40.488767 # [ 73.913619] FS: 00007ff70bf81580(0000) GS:ffffa242ead00000(0000) knlGS:0000000000000000
5215 20:57:40.495307 # [ 73.921695] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5216 20:57:40.515090 # [ 73.927430] CR2: ffffffffa4f[ 74.690203] Code: 84 bc 00 00 00 e9 9f 96 c4 00 85 f6 74 46 80 3d 6f 3b 94 01 00 75 ee 48 c7 c7 00 7e a5 a5 c6 05 5f 3b 94 01 01 e8 8a 85 98 00 <0f> 0b e9 78 96 c4 00 80 3d 4b 3b 94 01 00 75 cb 48 c7 c7 28 7e a5
5217 20:57:40.521689 6f5ac CR3: 000000010279c000 CR4: 00000000001506e0
5218 20:57:40.521787 # [ 73.934552] Call Trace:
5219 20:57:40.528041 # [ 73.937000] direct_entry.cold+0x2c/0x38
5220 20:57:40.531378 # [ 73.940919] full_proxy_write+0x56/0x80
5221 20:57:40.534746 # [ 73.944751] vfs_write+0xea/0x3a0
5222 20:57:40.537927 # [ 73.948062] ksys_write+0x68/0xf0
5223 20:57:40.544867 # [ 74.731072] RSP: 0018:ffffb03dc1babe48 EFLAGS: 00010286
5224 20:57:40.547867 [ 73.951372] do_syscall_64+0x33/0x40
5225 20:57:40.551231 # [ 73.954942] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5226 20:57:40.554561 # [ 73.959987] RIP: 0033:0x7ff70be5e8f3
5227 20:57:40.571201 # [ 73.963554] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 0[ 74.758524] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5228 20:57:40.587601 0 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[ 74.787708] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
5229 20:57:40.587715
5230 20:57:40.597428 [ 74.803953] RBP: ffffffffa5abc60d R08: 0000000000000000 R09: 0000000000000000
5231 20:57:40.604175 # [ 73.982289] RSP: 002b:00007ffd3f3d2a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5232 20:57:40.610719 # [ 73.989847] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff70be5e8f3
5233 20:57:40.617420 # [ 73.996969] RDX: 000000000000000b RSI: 00007ff70bd51000 RDI: 0000000000000001
5234 20:57:40.623964 [ 74.811213] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5235 20:57:40.624063
5236 20:57:40.634080 # [ 74.004092] RBP: 00007ff70bd51000 R08: 00007ff70bd50010 R09: 0000000000000000
5237 20:57:40.640424 # [ 74.011215] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5238 20:57:40.647143 # [ 74.018336] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5239 20:57:40.654126 # [[ 74.840552] R13: ffffb03dc1babf10 R14: ffffb03dc1babf10 R15: ffffa242c3c2f000
5240 20:57:40.667324 74.025462] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5241 20:57:40.670709 # [ 74.037882] CR2: ffffffffa4f6f5ac
5242 20:57:40.673740 # [ 74.041193] ---[ end trace 40860804379a8ef4 ]---
5243 20:57:40.683896 # [ 74.045805] RI[ 74.869840] FS: 00007f5638551580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
5244 20:57:40.687165 P: 0010:lkdtm_BUG+0x5/0x10
5245 20:57:40.707158 # [ 74.049722] Code: 89 ff e8 de a5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 39 48 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 40 a5 93 02
5246 20:57:40.713646 # [ 74.0[ 74.900116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5247 20:57:40.716920 68460] RSP: 0018:ffffb03dc08a3e60 EFLAGS: 00010282
5248 20:57:40.723648 # [ 74.073675] RAX: ffffffffa48e00d0 RBX: 0000000000000001 RCX: 0000000000000000
5249 20:57:40.733584 # [ 74.080797] RDX: 0000000000000000 RSI: ffffa242eac1bf70 RDI: ffffffffa56d0e10
5250 20:57:40.743340 # [ 74.087919] RBP: ffffffffa5b17b[ 74.928032] CR2: 00007f5638351000 CR3: 000000010313e000 CR4: 00000000001506f0
5251 20:57:40.746730 70 R08: 0000000000000001 R09: 0000000000000001
5252 20:57:40.753410 # [ 74.095041] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5253 20:57:40.760166 # [ 74.102163] R13: ffffb03dc08a3f10 R14: ffffb03dc08a3f10 R15: ffffa242c56cd000
5254 20:57:40.766729 # [ 74.109285] FS: 00007ff70bf81580(0[ 74.957359] Call Trace:
5255 20:57:40.769933 000) GS:ffffa242ead00000(0000) knlGS:0000000000000000
5256 20:57:40.776581 # [ 74.117359] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5257 20:57:40.783344 # [ 74.123095] CR2: ffffffffa4f6f5ac CR3: 000000010279c000 CR4: 00000000001506e0
5258 20:57:40.793123 # [ 74.130217] BUG: sleeping function called fr[ 74.981997] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5259 20:57:40.799776 om invalid context at include/linux/percpu-rwsem.h:49
5260 20:57:40.806379 # [ 74.139072] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2010, name: cat
5261 20:57:40.809744 # [ 74.146626] INFO: lockdep is turned off.
5262 20:57:40.812994 # [ 74.150541] irq event stamp: 0
5263 20:57:40.819563 # [ 74.153592] hardirqs la[ 75.008983] direct_entry.cold+0x2c/0x38
5264 20:57:40.822922 st enabled at (0): [<0000000000000000>] 0x0
5265 20:57:40.832878 # [ 74.159850] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5266 20:57:40.842866 # [ 74.168013] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80[ 75.035112] full_proxy_write+0x56/0x80
5267 20:57:40.846085
5268 20:57:40.849332 [ 75.059391] vfs_write+0xea/0x3a0
5269 20:57:40.852576 # [ 74.176174] softirqs last disabled at (0): [<0000000000000000>] 0x0
5270 20:57:40.862400 # [ 74.182430] CPU: 1 PID: 2010 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5271 20:57:40.869225 # [ 74.190160] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5272 20:57:40.872454 # [ 74.196069] Call[ 75.062866] ksys_write+0x68/0xf0
5273 20:57:40.872546 Trace:
5274 20:57:40.875596
5275 20:57:40.879014 # [ 74.198516] dump_stack+0x77/0x9b
5276 20:57:40.882338 # [ 74.201827] ___might_sleep.cold+0xa6/0xb6
5277 20:57:40.885739 # [ 74.205918] exit_signals+0x1c/0x2e0
5278 20:57:40.889020 # [ 74.209489] do_exit+0xd5/0xb00
5279 20:57:40.892441 # [ 74.212627] ? ksys_write+0x68/0xf0
5280 20:57:40.899142 # [ 74.216111] ? lkdtm_SLAB_FREE[ 75.088387] do_syscall_64+0x33/0x40
5281 20:57:40.902178 _CROSS.cold+0x32/0x32
5282 20:57:40.905773 # [ 74.220982] rewind_stack_do_exit+0x17/0x20
5283 20:57:40.908753 # [ 74.225157] RIP: 0033:0x7ff70be5e8f3
5284 20:57:40.925601 # [ 74.228725] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 [ 75.114132] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5285 20:57:40.932326 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5286 20:57:40.942238 # [ 74.247460] RSP: 002b:00007ffd3f3d2a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5287 20:57:40.948783 # [ 74.255017] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff70be5e8f3
5288 20:57:40.952012 # [ [ 75.141324] RIP: 0033:0x7f563845e8f3
5289 20:57:40.958646 74.262138] RDX: 000000000000000b RSI: 00007ff70bd51000 RDI: 0000000000000001
5290 20:57:40.965134 # [ 74.269260] RBP: 00007ff70bd51000 R08: 00007ff70bd50010 R09: 0000000000000000
5291 20:57:40.974951 # [ 74.276382] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5292 20:57:40.991490 # [ 74.[ 75.167145] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5293 20:57:40.998414 283503] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5294 20:57:41.001397 # WRITE_KERN: saw 'call trace:': ok
5295 20:57:41.004781 ok 41 selftests: lkdtm: WRITE_KERN.sh
5296 20:57:41.011200 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5297 20:57:41.017916 [ 75.208040] RSP: 002b:00007ffcecac9e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5298 20:57:41.024696 [ 75.232652] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f563845e8f3
5299 20:57:41.031342 [ 75.239852] RDX: 0000000000000016 RSI: 00007f5638351000 RDI: 0000000000000001
5300 20:57:41.037968 [ 75.247018] RBP: 00007f5638351000 R08: 00007f5638350010 R09: 0000000000000000
5301 20:57:41.048025 [ 75.254225] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5302 20:57:41.054668 [ 75.261380] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5303 20:57:41.057968 [ 75.268565] irq event stamp: 0
5304 20:57:41.064554 [ 75.271676] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5305 20:57:41.071204 [ 75.278049] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5306 20:57:41.081113 [ 75.286274] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5307 20:57:41.084214 [ 75.294556] softirqs last disabled at (0): [<0000000000000000>] 0x0
5308 20:57:41.090921 [ 75.300875] ---[ end trace 40860804379a8ef5 ]---
5309 20:57:41.094202 [ 75.305603] lkdtm: Overflow detected: saturated
5310 20:57:41.123865 # [ 74.411276] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5311 20:57:41.130506 # [ 74.429800] lkdtm: attempting good refcount_inc() without overflow
5312 20:57:41.136941 # [ 74.458162] lkdtm: attempting bad refcount_inc() overflow
5313 20:57:41.140357 # [ 74.485719] ------------[ cut here ]------------
5314 20:57:41.146867 # [ 74.512513] refcount_t: saturated; leaking memory.
5315 20:57:41.153739 # [ 74.539520] WARNING: CPU: 0 PID: 2045 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5316 20:57:41.166773 # [ 74.570091] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5317 20:57:41.176687 # [ 74.604736] CPU: 0 PID: 2045 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5318 20:57:41.183407 # [ 74.634740] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5319 20:57:41.186524 # [ 74.662737] RIP: 0010:refcount_warn_saturate+0x51/0x110
5320 20:57:41.206801 # [ 74.690203] Code: 84 bc 00 00 00 e9 9f 96 c4 00 85 f6 74 46 80 3d 6f 3b 94 01 00 75 ee 48 c7 c7 00 7e a5 a5 c6 05 5f 3b 94 01 01 e8 8a 85 98 00 <0f> 0b e9 78 96 c4 00 80 3d 4b 3b 94 01 00 75 cb 48 c7 c7 28 7e a5
5321 20:57:41.209823 # [ 74.731072] RSP: 0018:ffffb03dc1babe48 EFLAGS: 00010286
5322 20:57:41.219768 # [ 74.758524] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5323 20:57:41.226350 # [ 74.787708] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
5324 20:57:41.232869 # [ 74.803953] RBP: ffffffffa5abc60d R08: 0000000000000000 R09: 0000000000000000
5325 20:57:41.242839 # [ 74.811213] R10: 00000000ff[ 75.434464] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5326 20:57:41.246196 ffe000 R11: 3fffffffffffffff R12: 0000000000000016
5327 20:57:41.252792 # [ 74.840552] R13: ffffb03dc1babf10 R14: ffffb03dc1babf10 R15: ffffa242c3c2f000
5328 20:57:41.262669 # [ 74.869840] FS: 00007f5638551580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
5329 20:57:41.269463 # [ 74.900116] CS: 001[ 75.456948] lkdtm: attempting good refcount_add() without overflow
5330 20:57:41.272701 0 DS: 0000 ES: 0000 CR0: 0000000080050033
5331 20:57:41.282591 # [ 74.928032] CR2: 00007f5638351000 CR3: 000000010313e000 CR4: 00000000001506f0
5332 20:57:41.282681 # [ 74.957359] Call Trace:
5333 20:57:41.289252 # [ 74.981997] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5334 20:57:41.299255 # [ 75.008983] direct_entry.cold+0x2c/0[ 75.485304] lkdtm: attempting bad refcount_add() overflow
5335 20:57:41.299350 x38
5336 20:57:41.302619 # [ 75.035112] full_proxy_write+0x56/0x80
5337 20:57:41.305626 # [ 75.059391] vfs_write+0xea/0x3a0
5338 20:57:41.308897 # [ 75.062866] ksys_write+0x68/0xf0
5339 20:57:41.312485 # [ 75.088387] do_syscall_64+0x33/0x40
5340 20:57:41.318823 # [ 75.114132] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5341 20:57:41.325801 # [ 75.141324] RIP: [ 75.512876] ------------[ cut here ]------------
5342 20:57:41.325909 0033:0x7f563845e8f3
5343 20:57:41.345383 # [ 75.167145] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5344 20:57:41.352039 # [ 75.208040] [ 75.539661] refcount_t: saturated; leaking memory.
5345 20:57:41.358564 RSP: 002b:00007ffcecac9e58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5346 20:57:41.365442 # [ 75.232652] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f563845e8f3
5347 20:57:41.371869 # [ 75.239852] RDX: 0000000000000016 RSI: 00007f5638351000 RDI: 0000000000000001
5348 20:57:41.381731 # [ 75.247018][ 75.566702] WARNING: CPU: 0 PID: 2077 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5349 20:57:41.388478 RBP: 00007f5638351000 R08: 00007f5638350010 R09: 0000000000000000
5350 20:57:41.395234 # [ 75.254225] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5351 20:57:41.401696 # [ 75.261380] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5352 20:57:41.417977 # [ 75.268565] irq[ 75.597357] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5353 20:57:41.418114 event stamp: 0
5354 20:57:41.424840 # [ 75.271676] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5355 20:57:41.431587 # [ 75.278049] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5356 20:57:41.447891 # [ 75.286274] softirqs last enabled at (0): [<ffffffffa4100ce0>] [ 75.631859] CPU: 0 PID: 2077 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5357 20:57:41.448051 copy_process+0x640/0x1c80
5358 20:57:41.454519 # [ 75.294556] softirqs last disabled at (0): [<0000000000000000>] 0x0
5359 20:57:41.461162 # [ 75.300875] ---[ end trace 40860804379a8ef5 ]---
5360 20:57:41.464289 # [ 75.305603] lkdtm: Overflow detected: saturated
5361 20:57:41.474355 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok[ 75.661848] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5362 20:57:41.474514
5363 20:57:41.477690 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5364 20:57:41.484464 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5365 20:57:41.487549 [ 75.689901] RIP: 0010:refcount_warn_saturate+0x51/0x110
5366 20:57:41.507504 [ 75.703662] Code: 84 bc 00 00 00 e9 9f 96 c4 00 85 f6 74 46 80 3d 6f 3b 94 01 00 75 ee 48 c7 c7 00 7e a5 a5 c6 05 5f 3b 94 01 01 e8 8a 85 98 00 <0f> 0b e9 78 96 c4 00 80 3d 4b 3b 94 01 00 75 cb 48 c7 c7 28 7e a5
5367 20:57:41.514186 [ 75.722491] RSP: 0018:ffffb03dc1bfbe48 EFLAGS: 00010286
5368 20:57:41.520674 [ 75.727757] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5369 20:57:41.527246 [ 75.734907] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
5370 20:57:41.533746 [ 75.742063] RBP: ffffffffa5abc623 R08: 0000000000000000 R09: 0000000000000000
5371 20:57:41.540468 [ 75.749212] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5372 20:57:41.547255 [ 75.756374] R13: ffffb03dc1bfbf10 R14: ffffb03dc1bfbf10 R15: ffffa242c279d000
5373 20:57:41.557034 [ 75.763520] FS: 00007f537f373580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
5374 20:57:41.563713 [ 75.771677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5375 20:57:41.570276 [ 75.777487] CR2: 00007f537f141000 CR3: 0000000101ffe000 CR4: 00000000001506f0
5376 20:57:41.573575 [ 75.784677] Call Trace:
5377 20:57:41.576824 [ 75.787189] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5378 20:57:41.580421 [ 75.792091] direct_entry.cold+0x2c/0x38
5379 20:57:41.583894 [ 75.796092] full_proxy_write+0x56/0x80
5380 20:57:41.586790 [ 75.800011] vfs_write+0xea/0x3a0
5381 20:57:41.590167 [ 75.803507] ksys_write+0x68/0xf0
5382 20:57:41.596956 [ 75.806881] do_syscall_64+0x33/0x40
5383 20:57:41.600273 [ 75.810522] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5384 20:57:41.603599 [ 75.815606] RIP: 0033:0x7f537f24e8f3
5385 20:57:41.623253 [ 75.819231] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5386 20:57:41.629960 [ 75.837992] RSP: 002b:00007ffdc30086f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5387 20:57:41.636658 [ 75.845553] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f537f24e8f3
5388 20:57:41.643370 [ 75.852678] RDX: 0000000000000016 RSI: 00007f537f141000 RDI: 0000000000000001
5389 20:57:41.653228 [ 75.859825] RBP: 00007f537f141000 R08: 00007f537f140010 R09: 0000000000000000
5390 20:57:41.659792 [ 75.866969] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5391 20:57:41.666358 [ 75.874096] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5392 20:57:41.669824 [ 75.881231] irq event stamp: 0
5393 20:57:41.676360 [ 75.884287] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5394 20:57:41.682901 [ 75.890551] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5395 20:57:41.692780 [ 75.898731] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5396 20:57:41.699373 [ 75.906900] softirqs last disabled at (0): [<0000000000000000>] 0x0
5397 20:57:41.702977 [ 75.913161] ---[ end trace 40860804379a8ef6 ]---
5398 20:57:41.705997 [ 75.917775] lkdtm: Overflow detected: saturated
5399 20:57:41.732952 # [ 75.434464] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5400 20:57:41.739662 # [ 75.456948] lkdtm: attempting good refcount_add() without overflow
5401 20:57:41.746352 # [ 75.485304] lkdtm: attempting bad refcount_add() overflow
5402 20:57:41.749433 # [ 75.512876] ------------[ cut here ]------------
5403 20:57:41.756136 # [ 75.539661] refcount_t: saturated; leaking memory.
5404 20:57:41.762811 # [ 75.566702] WARNING: CPU: 0 PID: 2077 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5405 20:57:41.776098 # [ 75.597357] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5406 20:57:41.785701 # [ 75.631859] CPU: 0 PID: 2077 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5407 20:57:41.789091 # [ 75.661848] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5408 20:57:41.795793 # [ 75.689901] RIP: 0010:refcount_warn_saturate+0x51/0x110
5409 20:57:41.815696 # [ 75.703662] Code: 84 bc 00 00 00 e9 9f 96 c4 00 85 f6 74 46 80 3d 6f 3b 94 01 00 75 ee 48 c7 c7 00 7e a5 a5 c6 05 5f 3b 94 01 01 e8 8a 85 98 00 <0f> 0b e9 78 96 c4 00 80 3d 4b 3b 94 01 00 75 cb 48 c7 c7 28 7e a5
5410 20:57:41.819012 # [ 75.722491] RSP: 0018:ffffb03dc1bfbe48 EFLAGS: 00010286
5411 20:57:41.828766 # [ 75.727757] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5412 20:57:41.835414 # [ 75.734907] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
5413 20:57:41.842406 # [ 75.742063] RBP: ffffffffa5abc623 R08: 0000000000000000 R09: 0000000000000000
5414 20:57:41.852045 # [ 75.749212] R1[ 76.043116] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5415 20:57:41.855412 0: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5416 20:57:41.862114 # [ 75.756374] R13: ffffb03dc1bfbf10 R14: ffffb03dc1bfbf10 R15: ffffa242c279d000
5417 20:57:41.871892 # [ 75.763520] FS: 00007f537f373580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
5418 20:57:41.878499 # [ 75.771[ 76.065675] lkdtm: attempting bad refcount_inc_not_zero() overflow
5419 20:57:41.885235 677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5420 20:57:41.891884 # [ 75.777487] CR2: 00007f537f141000 CR3: 0000000101ffe000 CR4: 00000000001506f0
5421 20:57:41.895373 # [ 75.784677] Call Trace:
5422 20:57:41.898568 # [ 75.787189] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5423 20:57:41.905000 # [ 75.792091] direct_entr[ 76.094035] ------------[ cut here ]------------
5424 20:57:41.908367 y.cold+0x2c/0x38
5425 20:57:41.911834 # [ 75.796092] full_proxy_write+0x56/0x80
5426 20:57:41.915148 # [ 75.800011] vfs_write+0xea/0x3a0
5427 20:57:41.918234 # [ 75.803507] ksys_write+0x68/0xf0
5428 20:57:41.921863 # [ 75.806881] do_syscall_64+0x33/0x40
5429 20:57:41.928098 # [ 75.810522] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5430 20:57:41.931542 # [ 75.[ 76.120830] refcount_t: saturated; leaking memory.
5431 20:57:41.934699 815606] RIP: 0033:0x7f537f24e8f3
5432 20:57:41.954580 # [ 75.819231] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5433 20:57:41.964588 # [ [ 76.147874] WARNING: CPU: 0 PID: 2109 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5434 20:57:41.971390 75.837992] RSP: 002b:00007ffdc30086f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5435 20:57:41.978051 # [ 75.845553] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f537f24e8f3
5436 20:57:41.984581 # [ 75.852678] RDX: 0000000000000016 RSI: 00007f537f141000 RDI: 0000000000000001
5437 20:57:41.997740 # [[ 76.178403] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5438 20:57:42.004248 75.859825] RBP: 00007f537f141000 R08: 00007f537f140010 R09: 0000000000000000
5439 20:57:42.010778 # [ 75.866969] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5440 20:57:42.020844 # [ 75.874096] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5441 20:57:42.027511 # [ 7[ 76.213112] CPU: 0 PID: 2109 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5442 20:57:42.030634 5.881231] irq event stamp: 0
5443 20:57:42.036956 # [ 75.884287] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5444 20:57:42.044011 # [ 75.890551] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5445 20:57:42.057173 # [ 75.898731] softirqs last enabled at (0): [<ffffff[ 76.242927] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5446 20:57:42.060398 ffa4100ce0>] copy_process+0x640/0x1c80
5447 20:57:42.066871 # [ 75.906900] softirqs last disabled at (0): [<0000000000000000>] 0x0
5448 20:57:42.070090 # [ 75.913161] ---[ end trace 40860804379a8ef6 ]---
5449 20:57:42.076814 # [ 75.917775] lkdtm: Overflow detected: saturated
5450 20:57:42.083279 # REFCOUNT_ADD_OVERFLOW: saw 'cal[ 76.271087] RIP: 0010:refcount_warn_saturate+0x97/0x110
5451 20:57:42.083397 l trace:': ok
5452 20:57:42.090134 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5453 20:57:42.093415 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5454 20:57:42.113102 [ 76.298461] Code: 01 01 e8 67 85 98 00 0f 0b e9 55 96 c4 00 80 3d 2a 3b 94 01 00 75 a8 48 c7 c7 00 7e a5 a5 c6 05 1a 3b 94 01 01 e8 44 85 98 00 <0f> 0b e9 32 96 c4 00 80 3d 04 3b 94 01 00 75 85 48 c7 c7 58 7e a5
5455 20:57:42.116518 [ 76.327622] RSP: 0018:ffffb03dc1c8be38 EFLAGS: 00010282
5456 20:57:42.126143 [ 76.332897] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5457 20:57:42.132721 [ 76.340072] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
5458 20:57:42.139584 [ 76.347242] RBP: ffffffffa5abc260 R08: 0000000000000000 R09: 0000000000000000
5459 20:57:42.145984 [ 76.354419] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5460 20:57:42.152527 [ 76.361621] R13: ffffb03dc1c8bf10 R14: ffffb03dc1c8bf10 R15: ffffa242c279c000
5461 20:57:42.162678 [ 76.368828] FS: 00007f08a24a1580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
5462 20:57:42.169255 [ 76.376964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5463 20:57:42.175891 [ 76.382773] CR2: 00007f08a22a1000 CR3: 00000001031e0000 CR4: 00000000001506f0
5464 20:57:42.175991 [ 76.389952] Call Trace:
5465 20:57:42.182292 [ 76.392470] __refcount_add_not_zero.constprop.0+0x2a/0x35
5466 20:57:42.188928 [ 76.398033] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5467 20:57:42.192575 [ 76.403665] direct_entry.cold+0x2c/0x38
5468 20:57:42.195706 [ 76.407606] full_proxy_write+0x56/0x80
5469 20:57:42.199072 [ 76.411626] vfs_write+0xea/0x3a0
5470 20:57:42.202384 [ 76.415007] ksys_write+0x68/0xf0
5471 20:57:42.205567 [ 76.418393] do_syscall_64+0x33/0x40
5472 20:57:42.212084 [ 76.422008] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5473 20:57:42.215697 [ 76.427138] RIP: 0033:0x7f08a23ae8f3
5474 20:57:42.235350 [ 76.430731] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5475 20:57:42.242002 [ 76.449483] RSP: 002b:00007ffc78a1c808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5476 20:57:42.248482 [ 76.457062] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f08a23ae8f3
5477 20:57:42.255488 [ 76.464196] RDX: 000000000000001f RSI: 00007f08a22a1000 RDI: 0000000000000001
5478 20:57:42.261806 [ 76.471324] RBP: 00007f08a22a1000 R08: 00007f08a22a0010 R09: 0000000000000000
5479 20:57:42.271672 [ 76.478454] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5480 20:57:42.278328 [ 76.485598] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5481 20:57:42.281795 [ 76.492732] irq event stamp: 0
5482 20:57:42.288314 [ 76.495789] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5483 20:57:42.294989 [ 76.502055] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5484 20:57:42.304902 [ 76.510224] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5485 20:57:42.308247 [ 76.518414] softirqs last disabled at (0): [<0000000000000000>] 0x0
5486 20:57:42.314697 [ 76.524681] ---[ end trace 40860804379a8ef7 ]---
5487 20:57:42.318276 [ 76.529306] lkdtm: Overflow detected: saturated
5488 20:57:42.347427 # [ 76.043116] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5489 20:57:42.350806 # [ 76.065675] lkdtm: attempting bad refcount_inc_not_zero() overflow
5490 20:57:42.354098
5491 20:57:42.357435 # [ 76.094035] ------------[ cut here ]------------
5492 20:57:42.361006 # [ 76.120830] refcount_t: saturated; leaking memory.
5493 20:57:42.370683 # [ 76.147874] WARNING: CPU: 0 PID: 2109 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5494 20:57:42.384177 # [ 76.178403] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5495 20:57:42.390415 # [ 76.213112] CPU: 0 PID: 2109 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5496 20:57:42.397247 # [ 76.242927] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5497 20:57:42.403629 # [ 76.271087] RIP: 0010:refcount_warn_saturate+0x97/0x110
5498 20:57:42.420299 # [ 76.298461] Code: 01 01 e8 67 85 98 00 0f 0b e9 55 96 c4 00 80 3d 2a 3b 94 01 00 75 a8 48 c7 c7 00 7e a5 a5 c6 05 1a 3b 94 01 01 e8 44 85 98 00 <0f> 0b e9 32 96 c4 00 80 3d 04 3b 94 01 00 75 85 48 c7 c7 58 7e a5
5499 20:57:42.427133 # [ 76.327622] RSP: 0018:ffffb03dc1c8be38 EFLAGS: 00010282
5500 20:57:42.433681 # [ 76.332897] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5501 20:57:42.440249 # [ 76.340072] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
5502 20:57:42.450221 # [ 76.347242] RBP: ffffffffa5abc260 R08: 0000000000000000 R09: 0000000000000000
5503 20:57:42.463576 # [ 76.354419] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000[ 76.661415] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5504 20:57:42.463663 00001f
5505 20:57:42.470071 # [ 76.361621] R13: ffffb03dc1c8bf10 R14: ffffb03dc1c8bf10 R15: ffffa242c279c000
5506 20:57:42.479831 # [ 76.368828] FS: 00007f08a24a1580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
5507 20:57:42.483327 # [ 76.376964] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5508 20:57:42.489906 #[ 76.677214] lkdtm: attempting bad refcount_add_not_zero() overflow
5509 20:57:42.496337 [ 76.382773] CR2: 00007f08a22a1000 CR3: 00000001031e0000 CR4: 00000000001506f0
5510 20:57:42.499551 # [ 76.389952] Call Trace:
5511 20:57:42.506187 # [ 76.392470] __refcount_add_not_zero.constprop.0+0x2a/0x35
5512 20:57:42.512976 # [ 76.398033] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5513 20:57:42.516357 # [ 76.403[ 76.705558] ------------[ cut here ]------------
5514 20:57:42.519702 665] direct_entry.cold+0x2c/0x38
5515 20:57:42.522897 # [ 76.407606] full_proxy_write+0x56/0x80
5516 20:57:42.526325 # [ 76.411626] vfs_write+0xea/0x3a0
5517 20:57:42.532682 # [ 76.415007] ksys_write+0x68/0xf0
5518 20:57:42.536169 # [ 76.418393] do_syscall_64+0x33/0x40
5519 20:57:42.542523 # [ 76.422008] entry_SYSCALL_64_after_hwframe+0x6[ 76.732356] refcount_t: saturated; leaking memory.
5520 20:57:42.546176 1/0xc6
5521 20:57:42.549426 # [ 76.427138] RIP: 0033:0x7f08a23ae8f3
5522 20:57:42.575744 # [ 76.430731] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 [ 76.759384] WARNING: CPU: 0 PID: 2141 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5523 20:57:42.575870 89 54 24 18
5524 20:57:42.582586 # [ 76.449483] RSP: 002b:00007ffc78a1c808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5525 20:57:42.592105 # [ 76.457062] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f08a23ae8f3
5526 20:57:42.608525 # [ 76.464196] RDX: 000000000000001f RSI: 00007f08a22a1000 RDI: 0000[ 76.789933] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5527 20:57:42.612158 000000000001
5528 20:57:42.618805 # [ 76.471324] RBP: 00007f08a22a1000 R08: 00007f08a22a0010 R09: 0000000000000000
5529 20:57:42.625367 # [ 76.478454] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5530 20:57:42.638312 # [ 76.485598] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000[ 76.824629] CPU: 0 PID: 2141 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5531 20:57:42.641912 00020000
5532 20:57:42.641994 # [ 76.492732] irq event stamp: 0
5533 20:57:42.645058
5534 20:57:42.648380 # [ 76.495789] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5535 20:57:42.658604 # [ 76.502055] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5536 20:57:42.668221 # [ 76.510224] softirqs last enabled[ 76.854446] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5537 20:57:42.671501 at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5538 20:57:42.677977 # [ 76.518414] softirqs last disabled at (0): [<0000000000000000>] 0x0
5539 20:57:42.684738 # [ 76.524681] ---[ end trace 40860804379a8ef7 ]---
5540 20:57:42.688136 # [ 76.529306] lkdtm: Overflow detected: saturated
5541 20:57:42.694554 # REFCOUNT_INC_N[ 76.882641] RIP: 0010:refcount_warn_saturate+0x97/0x110
5542 20:57:42.697873 OT_ZERO_OVERFLOW: saw 'call trace:': ok
5543 20:57:42.704362 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5544 20:57:42.708037 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5545 20:57:42.727705 [ 76.910017] Code: 01 01 e8 67 85 98 00 0f 0b e9 55 96 c4 00 80 3d 2a 3b 94 01 00 75 a8 48 c7 c7 00 7e a5 a5 c6 05 1a 3b 94 01 01 e8 44 85 98 00 <0f> 0b e9 32 96 c4 00 80 3d 04 3b 94 01 00 75 85 48 c7 c7 58 7e a5
5546 20:57:42.731361 [ 76.942150] RSP: 0018:ffffb03dc1d0be38 EFLAGS: 00010282
5547 20:57:42.741061 [ 76.947405] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5548 20:57:42.747871 [ 76.954564] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
5549 20:57:42.754204 [ 76.961715] RBP: ffffffffa5abc280 R08: 0000000000000000 R09: 0000000000000000
5550 20:57:42.761050 [ 76.968862] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5551 20:57:42.767433 [ 76.976020] R13: ffffb03dc1d0bf10 R14: ffffb03dc1d0bf10 R15: ffffa242c592c000
5552 20:57:42.777521 [ 76.983169] FS: 00007f2a702ba580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
5553 20:57:42.780749 [ 76.991268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5554 20:57:42.790725 [ 76.997028] CR2: 00007f2a70089000 CR3: 000000010267c000 CR4: 00000000001506f0
5555 20:57:42.790813 [ 77.004180] Call Trace:
5556 20:57:42.797066 [ 77.006655] __refcount_add_not_zero.constprop.0+0x2a/0x35
5557 20:57:42.803717 [ 77.012175] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5558 20:57:42.807290 [ 77.017766] direct_entry.cold+0x2c/0x38
5559 20:57:42.810549 [ 77.021727] full_proxy_write+0x56/0x80
5560 20:57:42.813588 [ 77.025585] vfs_write+0xea/0x3a0
5561 20:57:42.817158 [ 77.028955] ksys_write+0x68/0xf0
5562 20:57:42.820216 [ 77.032292] do_syscall_64+0x33/0x40
5563 20:57:42.827079 [ 77.035951] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5564 20:57:42.830417 [ 77.041060] RIP: 0033:0x7f2a701968f3
5565 20:57:42.846740 [ 77.044735] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5566 20:57:42.856646 [ 77.063563] RSP: 002b:00007ffe5929e458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5567 20:57:42.863433 [ 77.071243] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2a701968f3
5568 20:57:42.869958 [ 77.078426] RDX: 000000000000001f RSI: 00007f2a70089000 RDI: 0000000000000001
5569 20:57:42.876482 [ 77.085675] RBP: 00007f2a70089000 R08: 00007f2a70088010 R09: 0000000000000000
5570 20:57:42.886655 [ 77.092877] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5571 20:57:42.892942 [ 77.100059] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5572 20:57:42.896472 [ 77.107257] irq event stamp: 0
5573 20:57:42.902992 [ 77.110363] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5574 20:57:42.909590 [ 77.116655] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5575 20:57:42.919473 [ 77.124831] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5576 20:57:42.922775 [ 77.133011] softirqs last disabled at (0): [<0000000000000000>] 0x0
5577 20:57:42.929546 [ 77.139277] ---[ end trace 40860804379a8ef8 ]---
5578 20:57:42.932767 [ 77.143892] lkdtm: Overflow detected: saturated
5579 20:57:42.962437 # [ 76.661415] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5580 20:57:42.965557 # [ 76.677214] lkdtm: attempting bad refcount_add_not_zero() overflow
5581 20:57:42.972081 # [ 76.705558] ------------[ cut here ]------------
5582 20:57:42.975416 # [ 76.732356] refcount_t: saturated; leaking memory.
5583 20:57:42.985548 # [ 76.759384] WARNING: CPU: 0 PID: 2141 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5584 20:57:42.998387 # [ 76.789933] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5585 20:57:43.005227 # [ 76.824629] CPU: 0 PID: 2141 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5586 20:57:43.011914 # [ 76.854446] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5587 20:57:43.018466 # [ 76.882641] RIP: 0010:refcount_warn_saturate+0x97/0x110
5588 20:57:43.035143 # [ 76.910017] Code: 01 01 e8 67 85 98 00 0f 0b e9 55 96 c4 00 80 3d 2a 3b 94 01 00 75 a8 48 c7 c7 00 7e a5 a5 c6 05 1a 3b 94 01 01 e8 44 85 98 00 <0f> 0b e9 32 96 c4 00 80 3d 04 3b 94 01 00 75 85 48 c7 c7 58 7e a5
5589 20:57:43.041573 # [ 76.942150] RSP: 0018:ffffb03dc1d0be38 EFLAGS: 00010282
5590 20:57:43.048376 # [ 76.947405] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5591 20:57:43.054893 # [ 76.954564] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
5592 20:57:43.064943 # [ 76.961715] RBP: ffffffffa5abc280 R08: 0000000000000000 R09: 0000000000000000
5593 20:57:43.074723 # [ 76.968862] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 77.269328] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5594 20:57:43.074815 1f
5595 20:57:43.084718 # [ 76.976020] R13: ffffb03dc1d0bf10 R14: ffffb03dc1d0bf10 R15: ffffa242c592c000
5596 20:57:43.091316 # [ 76.983169] FS: 00007f2a702ba580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
5597 20:57:43.098003 # [ 76.991268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5598 20:57:43.101171 # [ [ 77.291084] lkdtm: attempting good refcount_dec()
5599 20:57:43.111427 76.997028] CR2: 00007f2a70089000 CR3: 000000010267c000 CR4: 00000000001506f0
5600 20:57:43.111517 # [ 77.004180] Call Trace:
5601 20:57:43.117779 # [ 77.006655] __refcount_add_not_zero.constprop.0+0x2a/0x35
5602 20:57:43.124457 # [ 77.012175] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5603 20:57:43.130830 # [ 77.017766][ 77.317963] lkdtm: attempting bad refcount_dec() to zero
5604 20:57:43.134148 direct_entry.cold+0x2c/0x38
5605 20:57:43.137650 # [ 77.021727] full_proxy_write+0x56/0x80
5606 20:57:43.141029 # [ 77.025585] vfs_write+0xea/0x3a0
5607 20:57:43.144187 # [ 77.028955] ksys_write+0x68/0xf0
5608 20:57:43.147674 # [ 77.032292] do_syscall_64+0x33/0x40
5609 20:57:43.157710 # [ 77.035951] entry_SYSCALL_64_after_hwframe+0x61/0x[ 77.345443] ------------[ cut here ]------------
5610 20:57:43.157796 c6
5611 20:57:43.160809 # [ 77.041060] RIP: 0033:0x7f2a701968f3
5612 20:57:43.183990 # [ 77.044735] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 5[ 77.372242] refcount_t: decrement hit 0; leaking memory.
5613 20:57:43.184079 4 24 18
5614 20:57:43.194032 # [ 77.063563] RSP: 002b:00007ffe5929e458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5615 20:57:43.200495 # [ 77.071243] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2a701968f3
5616 20:57:43.213843 # [ 77.078426] RDX: 000000000000001f RSI: 00007f2a70089000 RDI: 00000000[ 77.399765] WARNING: CPU: 0 PID: 2173 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5617 20:57:43.217161 00000001
5618 20:57:43.223783 # [ 77.085675] RBP: 00007f2a70089000 R08: 00007f2a70088010 R09: 0000000000000000
5619 20:57:43.230299 # [ 77.092877] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5620 20:57:43.250095 # [ 77.100059] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000002[ 77.430384] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5621 20:57:43.250194 0000
5622 20:57:43.253287 # [ 77.107257] irq event stamp: 0
5623 20:57:43.259784 # [ 77.110363] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5624 20:57:43.269885 # [ 77.116655] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5625 20:57:43.279675 # [ 77.124831] softirqs last enabled at [ 77.465087] CPU: 0 PID: 2173 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5626 20:57:43.282996 (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5627 20:57:43.289751 # [ 77.133011] softirqs last disabled at (0): [<0000000000000000>] 0x0
5628 20:57:43.296152 # [ 77.139277] ---[ end trace 40860804379a8ef8 ]---
5629 20:57:43.299585 # [ 77.143892] lkdtm: Overflow detected: saturated
5630 20:57:43.309402 # REFCOUNT_ADD_NOT_Z[ 77.494899] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5631 20:57:43.309492 ERO_OVERFLOW: saw 'call trace:': ok
5632 20:57:43.312650
5633 20:57:43.316283 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5634 20:57:43.319542 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5635 20:57:43.326098 [ 77.523025] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5636 20:57:43.342378 [ 77.540161] Code: b0 7e a5 a5 c6 05 cb 3a 94 01 01 e8 fa 84 98 00 0f 0b e9 e8 95 c4 00 48 c7 c7 80 7e a5 a5 c6 05 b2 3a 94 01 01 e8 e0 84 98 00 <0f> 0b e9 ce 95 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5637 20:57:43.349327 [ 77.558992] RSP: 0018:ffffb03dc1d8be48 EFLAGS: 00010286
5638 20:57:43.355850 [ 77.564256] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5639 20:57:43.362618 [ 77.571427] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
5640 20:57:43.369043 [ 77.578598] RBP: ffffffffa5abc639 R08: 0000000000000000 R09: 0000000000000000
5641 20:57:43.378961 [ 77.585782] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5642 20:57:43.385612 [ 77.592990] R13: ffffb03dc1d8bf10 R14: ffffb03dc1d8bf10 R15: ffffa242c5873000
5643 20:57:43.392301 [ 77.600189] FS: 00007f3732c8c580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
5644 20:57:43.399135 [ 77.608327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5645 20:57:43.405398 [ 77.614155] CR2: 00007f3732a59000 CR3: 0000000102646000 CR4: 00000000001506f0
5646 20:57:43.408927 [ 77.621354] Call Trace:
5647 20:57:43.412161 [ 77.623902] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5648 20:57:43.418919 [ 77.628431] direct_entry.cold+0x2c/0x38
5649 20:57:43.422205 [ 77.632478] full_proxy_write+0x56/0x80
5650 20:57:43.425292 [ 77.636382] vfs_write+0xea/0x3a0
5651 20:57:43.428515 [ 77.639820] ksys_write+0x68/0xf0
5652 20:57:43.432293 [ 77.643198] do_syscall_64+0x33/0x40
5653 20:57:43.435279 [ 77.646858] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5654 20:57:43.441891 [ 77.651969] RIP: 0033:0x7f3732b668f3
5655 20:57:43.458568 [ 77.655555] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5656 20:57:43.468319 [ 77.674294] RSP: 002b:00007ffcc8c46d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5657 20:57:43.475213 [ 77.681854] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3732b668f3
5658 20:57:43.481706 [ 77.689005] RDX: 0000000000000012 RSI: 00007f3732a59000 RDI: 0000000000000001
5659 20:57:43.488367 [ 77.696138] RBP: 00007f3732a59000 R08: 00007f3732a58010 R09: 0000000000000000
5660 20:57:43.494911 [ 77.703267] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5661 20:57:43.501289 [ 77.710395] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5662 20:57:43.504798 [ 77.717541] irq event stamp: 0
5663 20:57:43.511252 [ 77.720597] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5664 20:57:43.521282 [ 77.726861] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5665 20:57:43.527955 [ 77.735030] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5666 20:57:43.534583 [ 77.743200] softirqs last disabled at (0): [<0000000000000000>] 0x0
5667 20:57:43.537816 [ 77.749484] ---[ end trace 40860804379a8ef9 ]---
5668 20:57:43.544410 [ 77.754109] lkdtm: Zero detected: saturated
5669 20:57:43.571775 # [ 77.269328] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5670 20:57:43.578652 # [ 77.291084] lkdtm: attempting good refcount_dec()
5671 20:57:43.581819 # [ 77.317963] lkdtm: attempting bad refcount_dec() to zero
5672 20:57:43.588596 # [ 77.345443] ------------[ cut here ]------------
5673 20:57:43.591893 # [ 77.372242] refcount_t: decrement hit 0; leaking memory.
5674 20:57:43.601703 # [ 77.399765] WARNING: CPU: 0 PID: 2173 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5675 20:57:43.614654 # [ 77.430384] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5676 20:57:43.621437 # [ 77.465087] CPU: 0 PID: 2173 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5677 20:57:43.627871 # [ 77.494899] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5678 20:57:43.634572 # [ 77.523025] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5679 20:57:43.651169 # [ 77.540161] Code: b0 7e a5 a5 c6 05 cb 3a 94 01 01 e8 fa 84 98 00 0f 0b e9 e8 95 c4 00 48 c7 c7 80 7e a5 a5 c6 05 b2 3a 94 01 01 e8 e0 84 98 00 <0f> 0b e9 ce 95 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5680 20:57:43.657582 # [ 77.558992] RSP: 0018:ffffb03dc1d8be48 EFLAGS: 00010286
5681 20:57:43.664172 # [ 77.564256] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5682 20:57:43.673937 # [ 77.571427] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
5683 20:57:43.683802 # [ 77.578598] RBP: ffffffffa5abc639 R08: 00[ 77.883438] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5684 20:57:43.686899 00000000000000 R09: 0000000000000000
5685 20:57:43.693448 # [ 77.585782] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5686 20:57:43.700067 # [ 77.592990] R13: ffffb03dc1d8bf10 R14: ffffb03dc1d8bf10 R15: ffffa242c5873000
5687 20:57:43.710070 # [ 77.600189] FS: 00007f3732c8c580(0000) GS:ff[ 77.897482] lkdtm: attempting bad refcount_dec() below zero
5688 20:57:43.713280 ffa242eac00000(0000) knlGS:0000000000000000
5689 20:57:43.720146 # [ 77.608327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5690 20:57:43.726459 # [ 77.614155] CR2: 00007f3732a59000 CR3: 0000000102646000 CR4: 00000000001506f0
5691 20:57:43.730095 # [ 77.621354] Call Trace:
5692 20:57:43.736388 # [ 77.623902] lkdtm_REFCO[ 77.925257] ------------[ cut here ]------------
5693 20:57:43.740041 UNT_DEC_ZERO+0x4d/0xbd
5694 20:57:43.743320 # [ 77.628431] direct_entry.cold+0x2c/0x38
5695 20:57:43.746607 # [ 77.632478] full_proxy_write+0x56/0x80
5696 20:57:43.749756 # [ 77.636382] vfs_write+0xea/0x3a0
5697 20:57:43.753073 # [ 77.639820] ksys_write+0x68/0xf0
5698 20:57:43.756668 # [ 77.643198] do_syscall_64+0x33/0x40
5699 20:57:43.762918 # [ 77.646858][ 77.952041] refcount_t: decrement hit 0; leaking memory.
5700 20:57:43.769816 entry_SYSCALL_64_after_hwframe+0x61/0xc6
5701 20:57:43.772884 # [ 77.651969] RIP: 0033:0x7f3732b668f3
5702 20:57:43.795816 # [ 77.655555] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff [ 77.979601] WARNING: CPU: 0 PID: 2208 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5703 20:57:43.799179 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5704 20:57:43.805999 # [ 77.674294] RSP: 002b:00007ffcc8c46d08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5705 20:57:43.815589 # [ 77.681854] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3732b668f3
5706 20:57:43.828978 # [ 77.689005] RDX: 000000000000[ 78.010235] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5707 20:57:43.835634 0012 RSI: 00007f3732a59000 RDI: 0000000000000001
5708 20:57:43.842149 # [ 77.696138] RBP: 00007f3732a59000 R08: 00007f3732a58010 R09: 0000000000000000
5709 20:57:43.848960 # [ 77.703267] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5710 20:57:43.858733 # [ 77.710395] R13: 0000000000000001[ 78.044767] CPU: 0 PID: 2208 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5711 20:57:43.862093 R14: 0000000000020000 R15: 0000000000020000
5712 20:57:43.865309 # [ 77.717541] irq event stamp: 0
5713 20:57:43.872174 # [ 77.720597] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5714 20:57:43.881800 # [ 77.726861] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5715 20:57:43.888410 # [[ 78.074713] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5716 20:57:43.895191 77.735030] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5717 20:57:43.901671 # [ 77.743200] softirqs last disabled at (0): [<0000000000000000>] 0x0
5718 20:57:43.908559 # [ 77.749484] ---[ end trace 40860804379a8ef9 ]---
5719 20:57:43.914929 # [ 77.754109] lkdtm: Zero detec[ 78.102774] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5720 20:57:43.915014 ted: saturated
5721 20:57:43.921703 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5722 20:57:43.924971 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5723 20:57:43.928178 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5724 20:57:43.948026 [ 78.130230] Code: b0 7e a5 a5 c6 05 cb 3a 94 01 01 e8 fa 84 98 00 0f 0b e9 e8 95 c4 00 48 c7 c7 80 7e a5 a5 c6 05 b2 3a 94 01 01 e8 e0 84 98 00 <0f> 0b e9 ce 95 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5725 20:57:43.951188 [ 78.162071] RSP: 0018:ffffb03dc1e0be48 EFLAGS: 00010286
5726 20:57:43.957873 [ 78.167336] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5727 20:57:43.967720 [ 78.174506] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
5728 20:57:43.974203 [ 78.181676] RBP: ffffffffa5abc64b R08: 0000000000000000 R09: 0000000000000000
5729 20:57:43.981156 [ 78.188855] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5730 20:57:43.987623 [ 78.196034] R13: ffffb03dc1e0bf10 R14: ffffb03dc1e0bf10 R15: ffffa242c1f19000
5731 20:57:43.997716 [ 78.203237] FS: 00007fb3f6bf1580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
5732 20:57:44.000823 [ 78.211386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5733 20:57:44.010920 [ 78.217192] CR2: 00007fb3f69f1000 CR3: 0000000103218000 CR4: 00000000001506f0
5734 20:57:44.011009 [ 78.224448] Call Trace:
5735 20:57:44.017315 [ 78.226961] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5736 20:57:44.020738 [ 78.231780] direct_entry.cold+0x2c/0x38
5737 20:57:44.023941 [ 78.235815] full_proxy_write+0x56/0x80
5738 20:57:44.027271 [ 78.239783] vfs_write+0xea/0x3a0
5739 20:57:44.030860 [ 78.243266] ksys_write+0x68/0xf0
5740 20:57:44.034045 [ 78.246621] do_syscall_64+0x33/0x40
5741 20:57:44.040772 [ 78.250247] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5742 20:57:44.044251 [ 78.255319] RIP: 0033:0x7fb3f6afe8f3
5743 20:57:44.063895 [ 78.258893] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5744 20:57:44.070684 [ 78.277652] RSP: 002b:00007ffd359b4598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5745 20:57:44.077200 [ 78.285223] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fb3f6afe8f3
5746 20:57:44.083651 [ 78.292348] RDX: 0000000000000016 RSI: 00007fb3f69f1000 RDI: 0000000000000001
5747 20:57:44.090405 [ 78.299473] RBP: 00007fb3f69f1000 R08: 00007fb3f69f0010 R09: 0000000000000000
5748 20:57:44.097110 [ 78.306598] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5749 20:57:44.106896 [ 78.313741] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5750 20:57:44.110527 [ 78.320882] irq event stamp: 0
5751 20:57:44.113697 [ 78.323936] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5752 20:57:44.123450 [ 78.330198] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5753 20:57:44.130320 [ 78.338365] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5754 20:57:44.137126 [ 78.346550] softirqs last disabled at (0): [<0000000000000000>] 0x0
5755 20:57:44.143690 [ 78.352814] ---[ end trace 40860804379a8efa ]---
5756 20:57:44.146647 [ 78.357429] lkdtm: Negative detected: saturated
5757 20:57:44.172628 # [ 77.883438] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5758 20:57:44.179222 # [ 77.897482] lkdtm: attempting bad refcount_dec() below zero
5759 20:57:44.185583 # [ 77.925257] ------------[ cut here ]------------
5760 20:57:44.189359 # [ 77.952041] refcount_t: decrement hit 0; leaking memory.
5761 20:57:44.199067 # [ 77.979601] WARNING: CPU: 0 PID: 2208 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5762 20:57:44.211921 # [ 78.010235] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5763 20:57:44.218636 # [ 78.044767] CPU: 0 PID: 2208 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5764 20:57:44.225377 # [ 78.074713] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5765 20:57:44.228551 # [ 78.102774] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5766 20:57:44.248556 # [ 78.130230] Code: b0 7e a5 a5 c6 05 cb 3a 94 01 01 e8 fa 84 98 00 0f 0b e9 e8 95 c4 00 48 c7 c7 80 7e a5 a5 c6 05 b2 3a 94 01 01 e8 e0 84 98 00 <0f> 0b e9 ce 95 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5767 20:57:44.255092 # [ 78.162071] RSP: 0018:ffffb03dc1e0be48 EFLAGS: 00010286
5768 20:57:44.261777 # [ 78.167336] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5769 20:57:44.268264 # [ 78.174506] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
5770 20:57:44.274737 # [ 78.181676] RBP: ffffffffa5abc64b R08: 0000000000000000 R09: 0000000000000000
5771 20:57:44.284816 # [ 78.188855] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5772 20:57:44.291364 # [ 78.488771] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5773 20:57:44.298189 [ 78.196034] R13: ffffb03dc1e0bf10 R14: ffffb03dc1e0bf10 R15: ffffa242c1f19000
5774 20:57:44.305015 # [ 78.203237] FS: 00007fb3f6bf1580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
5775 20:57:44.311477 # [ 78.211386] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5776 20:57:44.317991 # [ 78.21[ 78.505583] lkdtm: attempting bad refcount_dec_and_test() below zero
5777 20:57:44.324501 7192] CR2: 00007fb3f69f1000 CR3: 0000000103218000 CR4: 00000000001506f0
5778 20:57:44.327936 # [ 78.224448] Call Trace:
5779 20:57:44.331213 # [ 78.226961] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5780 20:57:44.334479
5781 20:57:44.337740 # [ 78.231780] direct_entry.cold+0x2c/0x38
5782 20:57:44.341065 # [ 78.235815] full_proxy_write+0x56/0x80
5783 20:57:44.344441 # [[ 78.534115] ------------[ cut here ]------------
5784 20:57:44.347744 78.239783] vfs_write+0xea/0x3a0
5785 20:57:44.351095 # [ 78.243266] ksys_write+0x68/0xf0
5786 20:57:44.357644 # [ 78.246621] do_syscall_64+0x33/0x40
5787 20:57:44.360936 # [ 78.250247] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5788 20:57:44.364188 # [ 78.255319] RIP: 0033:0x7fb3f6afe8f3
5789 20:57:44.374334 # [ 78.258893] Code: 8b 15 a1 2[ 78.560898] refcount_t: underflow; use-after-free.
5790 20:57:44.387484 5 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5791 20:57:44.403784 # [ 78.277652] RSP: 002b:00007ffd359b4598 EFLAGS: 00000246 ORIG_RAX: [ 78.587945] WARNING: CPU: 0 PID: 2243 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5792 20:57:44.403877 0000000000000001
5793 20:57:44.410744 # [ 78.285223] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fb3f6afe8f3
5794 20:57:44.414041
5795 20:57:44.420444 # [ 78.292348] RDX: 0000000000000016 RSI: 00007fb3f69f1000 RDI: 0000000000000001
5796 20:57:44.436912 # [ 78.299473] RBP: 00007fb3f69f1000 R08: 00007fb3f69f0010 R09: 0000[ 78.618583] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5797 20:57:44.440334 000000000000
5798 20:57:44.446851 # [ 78.306598] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5799 20:57:44.453689 # [ 78.313741] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5800 20:57:44.456938 # [ 78.320882] irq event stamp: 0
5801 20:57:44.466577 # [ 78.323936] hardirqs last enabl[ 78.653115] CPU: 0 PID: 2243 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5802 20:57:44.469957 ed at (0): [<0000000000000000>] 0x0
5803 20:57:44.479864 # [ 78.330198] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5804 20:57:44.486572 # [ 78.338365] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5805 20:57:44.496475 # [ 78.346550] softirqs l[ 78.683069] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5806 20:57:44.499756 ast disabled at (0): [<0000000000000000>] 0x0
5807 20:57:44.506322 # [ 78.352814] ---[ end trace 40860804379a8efa ]---
5808 20:57:44.509755 # [ 78.357429] lkdtm: Negative detected: saturated
5809 20:57:44.516280 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5810 20:57:44.522920 ok 47 selftests: lkdtm: REFCOUNT_DE[ 78.711123] RIP: 0010:refcount_warn_saturate+0xba/0x110
5811 20:57:44.526117 C_NEGATIVE.sh
5812 20:57:44.529697 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5813 20:57:44.549320 [ 78.738580] Code: 01 01 e8 44 85 98 00 0f 0b e9 32 96 c4 00 80 3d 04 3b 94 01 00 75 85 48 c7 c7 58 7e a5 a5 c6 05 f4 3a 94 01 01 e8 21 85 98 00 <0f> 0b e9 0f 96 c4 00 80 3d df 3a 94 01 00 0f 85 5e ff ff ff 48 c7
5814 20:57:44.552625 [ 78.763323] RSP: 0018:ffffb03dc1e73e40 EFLAGS: 00010286
5815 20:57:44.559345 [ 78.768582] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5816 20:57:44.569266 [ 78.775724] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
5817 20:57:44.576245 [ 78.782890] RBP: ffffffffa5abc2a0 R08: 0000000000000000 R09: 0000000000000000
5818 20:57:44.582638 [ 78.790034] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5819 20:57:44.589110 [ 78.797207] R13: ffffb03dc1e73f10 R14: ffffb03dc1e73f10 R15: ffffa242c3a98000
5820 20:57:44.595994 [ 78.804352] FS: 00007f43c73903c0(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
5821 20:57:44.602659 [ 78.812496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5822 20:57:44.609163 [ 78.818313] CR2: 00007f43c7161000 CR3: 0000000104628000 CR4: 00000000001506f0
5823 20:57:44.612307 [ 78.825511] Call Trace:
5824 20:57:44.618888 [ 78.828047] __refcount_sub_and_test.constprop.0+0x3c/0x50
5825 20:57:44.625640 [ 78.833589] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5826 20:57:44.628863 [ 78.839349] direct_entry.cold+0x2c/0x38
5827 20:57:44.632282 [ 78.843336] full_proxy_write+0x56/0x80
5828 20:57:44.635410 [ 78.847255] vfs_write+0xea/0x3a0
5829 20:57:44.638671 [ 78.850649] ksys_write+0x68/0xf0
5830 20:57:44.642013 [ 78.853997] do_syscall_64+0x33/0x40
5831 20:57:44.648767 [ 78.857681] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5832 20:57:44.651837 [ 78.862742] RIP: 0033:0x7f43c726e8f3
5833 20:57:44.668735 [ 78.866315] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5834 20:57:44.678749 [ 78.885087] RSP: 002b:00007ffee5709458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5835 20:57:44.685299 [ 78.892658] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f43c726e8f3
5836 20:57:44.692235 [ 78.899785] RDX: 000000000000001f RSI: 00007f43c7161000 RDI: 0000000000000001
5837 20:57:44.698689 [ 78.906910] RBP: 00007f43c7161000 R08: 00007f43c7160010 R09: 0000000000000000
5838 20:57:44.705348 [ 78.914036] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5839 20:57:44.711904 [ 78.921182] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5840 20:57:44.715237 [ 78.928321] irq event stamp: 0
5841 20:57:44.721661 [ 78.931377] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5842 20:57:44.731561 [ 78.937642] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5843 20:57:44.738382 [ 78.945813] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5844 20:57:44.744865 [ 78.953998] softirqs last disabled at (0): [<0000000000000000>] 0x0
5845 20:57:44.751509 [ 78.960259] ---[ end trace 40860804379a8efb ]---
5846 20:57:44.754497 [ 78.964874] lkdtm: Negative detected: saturated
5847 20:57:44.782021 # [ 78.488771] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5848 20:57:44.788714 # [ 78.505583] lkdtm: attempting bad refcount_dec_and_test() below zero
5849 20:57:44.792239 # [ 78.534115] ------------[ cut here ]------------
5850 20:57:44.795587 # [ 78.560898] refcount_t: underflow; use-after-free.
5851 20:57:44.805385 # [ 78.587945] WARNING: CPU: 0 PID: 2243 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5852 20:57:44.818725 # [ 78.618583] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5853 20:57:44.825495 # [ 78.653115] CPU: 0 PID: 2243 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5854 20:57:44.831866 # [ 78.683069] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5855 20:57:44.838777 # [ 78.711123] RIP: 0010:refcount_warn_saturate+0xba/0x110
5856 20:57:44.855084 # [ 78.738580] Code: 01 01 e8 44 85 98 00 0f 0b e9 32 96 c4 00 80 3d 04 3b 94 01 00 75 85 48 c7 c7 58 7e a5 a5 c6 05 f4 3a 94 01 01 e8 21 85 98 00 <0f> 0b e9 0f 96 c4 00 80 3d df 3a 94 01 00 0f 85 5e ff ff ff 48 c7
5857 20:57:44.861786 # [ 78.763323] RSP: 0018:ffffb03dc1e73e40 EFLAGS: 00010286
5858 20:57:44.868140 # [ 78.768582] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5859 20:57:44.875066 # [ 78.775724] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
5860 20:57:44.884872 # [ 78.782890] RBP: ffffffffa5abc2a0 R08: 0000000000000000 R09: 0000000000000000
5861 20:57:44.898150 # [ 78.790034] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000[ 79.089670] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5862 20:57:44.898275 000001f
5863 20:57:44.904780 # [ 78.797207] R13: ffffb03dc1e73f10 R14: ffffb03dc1e73f10 R15: ffffa242c3a98000
5864 20:57:44.914421 # [ 78.804352] FS: 00007f43c73903c0(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
5865 20:57:44.917777 # [ 78.812496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5866 20:57:44.924591 [ 79.111903] lkdtm: attempting bad refcount_sub_and_test() below zero
5867 20:57:44.930965 # [ 78.818313] CR2: 00007f43c7161000 CR3: 0000000104628000 CR4: 00000000001506f0
5868 20:57:44.934468
5869 20:57:44.934556 # [ 78.825511] Call Trace:
5870 20:57:44.940697 # [ 78.828047] __refcount_sub_and_test.constprop.0+0x3c/0x50
5871 20:57:44.947768 # [ 78.833589] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5872 20:57:44.950886 # [ 78.83[ 79.140434] ------------[ cut here ]------------
5873 20:57:44.954145 9349] direct_entry.cold+0x2c/0x38
5874 20:57:44.961044 # [ 78.843336] full_proxy_write+0x56/0x80
5875 20:57:44.964365 # [ 78.847255] vfs_write+0xea/0x3a0
5876 20:57:44.967607 # [ 78.850649] ksys_write+0x68/0xf0
5877 20:57:44.970754 # [ 78.853997] do_syscall_64+0x33/0x40
5878 20:57:44.980509 # [ 78.857681] entry_SYSCALL_64_after_hwframe+0x[ 79.167214] refcount_t: underflow; use-after-free.
5879 20:57:44.980600 61/0xc6
5880 20:57:44.983760 # [ 78.862742] RIP: 0033:0x7f43c726e8f3
5881 20:57:45.010374 # [ 78.866315] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48[ 79.194223] WARNING: CPU: 0 PID: 2278 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5882 20:57:45.010471 89 54 24 18
5883 20:57:45.020401 # [ 78.885087] RSP: 002b:00007ffee5709458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5884 20:57:45.026883 # [ 78.892658] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f43c726e8f3
5885 20:57:45.043645 # [ 78.899785] RDX: 000000000000001f RSI: 00007f43c7161000 RDI: 000[ 79.224842] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5886 20:57:45.046854 0000000000001
5887 20:57:45.053677 # [ 78.906910] RBP: 00007f43c7161000 R08: 00007f43c7160010 R09: 0000000000000000
5888 20:57:45.060326 # [ 78.914036] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5889 20:57:45.073331 # [ 78.921182] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000[ 79.259511] CPU: 0 PID: 2278 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5890 20:57:45.076570 000020000
5891 20:57:45.079858 # [ 78.928321] irq event stamp: 0
5892 20:57:45.083589 # [ 78.931377] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5893 20:57:45.093336 # [ 78.937642] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5894 20:57:45.103361 # [ 78.945813] softirqs last enable[ 79.289339] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5895 20:57:45.106567 d at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5896 20:57:45.113197 # [ 78.953998] softirqs last disabled at (0): [<0000000000000000>] 0x0
5897 20:57:45.120008 # [ 78.960259] ---[ end trace 40860804379a8efb ]---
5898 20:57:45.123269 # [ 78.964874] lkdtm: Negative detected: saturated
5899 20:57:45.129557 # REFCOUNT_DEC_[ 79.317478] RIP: 0010:refcount_warn_saturate+0xba/0x110
5900 20:57:45.136375 AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5901 20:57:45.139851 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5902 20:57:45.146328 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5903 20:57:45.162841 [ 79.344852] Code: 01 01 e8 44 85 98 00 0f 0b e9 32 96 c4 00 80 3d 04 3b 94 01 00 75 85 48 c7 c7 58 7e a5 a5 c6 05 f4 3a 94 01 01 e8 21 85 98 00 <0f> 0b e9 0f 96 c4 00 80 3d df 3a 94 01 00 0f 85 5e ff ff ff 48 c7
5904 20:57:45.169606 [ 79.378614] RSP: 0018:ffffb03dc1eebe40 EFLAGS: 00010286
5905 20:57:45.176327 [ 79.383885] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5906 20:57:45.182909 [ 79.391059] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
5907 20:57:45.189378 [ 79.398252] RBP: ffffffffa5abc2c0 R08: 0000000000000000 R09: 0000000000000000
5908 20:57:45.195952 [ 79.405431] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5909 20:57:45.199045
5910 20:57:45.205877 [ 79.412620] R13: ffffb03dc1eebf10 R14: ffffb03dc1eebf10 R15: ffffa242c498d000
5911 20:57:45.212373 [ 79.419862] FS: 00007f0c1a15c580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
5912 20:57:45.218726 [ 79.428008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5913 20:57:45.225516 [ 79.433814] CR2: 00007f0c19f29000 CR3: 00000001057e6000 CR4: 00000000001506f0
5914 20:57:45.228858 [ 79.441005] Call Trace:
5915 20:57:45.235327 [ 79.443621] __refcount_sub_and_test.constprop.0+0x3c/0x50
5916 20:57:45.238920 [ 79.449151] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5917 20:57:45.245054 [ 79.454801] direct_entry.cold+0x2c/0x38
5918 20:57:45.248691 [ 79.458808] full_proxy_write+0x56/0x80
5919 20:57:45.251966 [ 79.462722] vfs_write+0xea/0x3a0
5920 20:57:45.255171 [ 79.466093] ksys_write+0x68/0xf0
5921 20:57:45.258426 [ 79.469521] do_syscall_64+0x33/0x40
5922 20:57:45.261998 [ 79.473170] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5923 20:57:45.265175 [ 79.478247] RIP: 0033:0x7f0c1a0368f3
5924 20:57:45.268527
5925 20:57:45.285042 [ 79.481844] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5926 20:57:45.291583 [ 79.500594] RSP: 002b:00007ffe85ea0068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5927 20:57:45.301354 [ 79.508171] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f0c1a0368f3
5928 20:57:45.308169 [ 79.515314] RDX: 000000000000001f RSI: 00007f0c19f29000 RDI: 0000000000000001
5929 20:57:45.314652 [ 79.522443] RBP: 00007f0c19f29000 R08: 00007f0c19f28010 R09: 0000000000000000
5930 20:57:45.321416 [ 79.529573] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5931 20:57:45.327926 [ 79.536702] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5932 20:57:45.331254 [ 79.543849] irq event stamp: 0
5933 20:57:45.338150 [ 79.546906] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5934 20:57:45.347847 [ 79.553172] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5935 20:57:45.354465 [ 79.561343] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5936 20:57:45.360952 [ 79.569512] softirqs last disabled at (0): [<0000000000000000>] 0x0
5937 20:57:45.364272 [ 79.575798] ---[ end trace 40860804379a8efc ]---
5938 20:57:45.371058 [ 79.580421] lkdtm: Negative detected: saturated
5939 20:57:45.399947 # [ 79.089670] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5940 20:57:45.406688 # [ 79.111903] lkdtm: attempting bad refcount_sub_and_test() below zero
5941 20:57:45.409915 # [ 79.140434] ------------[ cut here ]------------
5942 20:57:45.413132 # [ 79.167214] refcount_t: underflow; use-after-free.
5943 20:57:45.416557
5944 20:57:45.423051 # [ 79.194223] WARNING: CPU: 0 PID: 2278 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5945 20:57:45.436127 # [ 79.224842] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5946 20:57:45.442936 # [ 79.259511] CPU: 0 PID: 2278 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5947 20:57:45.449404 # [ 79.289339] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5948 20:57:45.456194 # [ 79.317478] RIP: 0010:refcount_warn_saturate+0xba/0x110
5949 20:57:45.472566 # [ 79.344852] Code: 01 01 e8 44 85 98 00 0f 0b e9 32 96 c4 00 80 3d 04 3b 94 01 00 75 85 48 c7 c7 58 7e a5 a5 c6 05 f4 3a 94 01 01 e8 21 85 98 00 <0f> 0b e9 0f 96 c4 00 80 3d df 3a 94 01 00 0f 85 5e ff ff ff 48 c7
5950 20:57:45.479171 # [ 79.378614] RSP: 0018:ffffb03dc1eebe40 EFLAGS: 00010286
5951 20:57:45.485556 # [ 79.383885] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5952 20:57:45.495639 # [ 79.391059] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
5953 20:57:45.502189 # [ 79.398252] RBP: ffffffffa5abc2c0 R08: 0000000000000000 R09: 0000000000000000
5954 20:57:45.515687 # [ 79.405431] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001[ 79.707415] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5955 20:57:45.515781 f
5956 20:57:45.522327 # [ 79.412620] R13: ffffb03dc1eebf10 R14: ffffb03dc1eebf10 R15: ffffa242c498d000
5957 20:57:45.528719 # [ 79.419862] FS: 00007f0c1a15c580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
5958 20:57:45.535597 # [ 79.428008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5959 20:57:45.542356 # [ [ 79.729214] lkdtm: attempting safe refcount_inc_not_zero() from zero
5960 20:57:45.548659 79.433814] CR2: 00007f0c19f29000 CR3: 00000001057e6000 CR4: 00000000001506f0
5961 20:57:45.552194 # [ 79.441005] Call Trace:
5962 20:57:45.558900 # [ 79.443621] __refcount_sub_and_test.constprop.0+0x3c/0x50
5963 20:57:45.561845 # [ 79.449151] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5964 20:57:45.568476 # [ 79.454801] [ 79.757783] lkdtm: Good: zero detected
5965 20:57:45.571951 direct_entry.cold+0x2c/0x38
5966 20:57:45.575223 # [ 79.458808] full_proxy_write+0x56/0x80
5967 20:57:45.578620 # [ 79.462722] vfs_write+0xea/0x3a0
5968 20:57:45.581766 # [ 79.466093] ksys_write+0x68/0xf0
5969 20:57:45.585380 # [ 79.469521] do_syscall_64+0x33/0x40
5970 20:57:45.595249 # [ 79.473170] entry_SYSCALL_64_after_hwframe+0x61/0xc[ 79.783710] lkdtm: Correctly stayed at zero
5971 20:57:45.595337 6
5972 20:57:45.598468 # [ 79.478247] RIP: 0033:0x7f0c1a0368f3
5973 20:57:45.621776 # [ 79.481844] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54[ 79.810072] lkdtm: attempting bad refcount_inc() from zero
5974 20:57:45.621886 24 18
5975 20:57:45.624979
5976 20:57:45.631434 # [ 79.500594] RSP: 002b:00007ffe85ea0068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5977 20:57:45.638110 # [ 79.508171] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f0c1a0368f3
5978 20:57:45.647996 # [ 79.515314] RDX: 000000000000001f RSI: 00007f0c19f29000 RDI: 000000000[ 79.837753] ------------[ cut here ]------------
5979 20:57:45.651450 0000001
5980 20:57:45.658204 # [ 79.522443] RBP: 00007f0c19f29000 R08: 00007f0c19f28010 R09: 0000000000000000
5981 20:57:45.664670 # [ 79.529573] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5982 20:57:45.678108 # [ 79.536702] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020[ 79.864560] refcount_t: addition on 0; use-after-free.
5983 20:57:45.678202 000
5984 20:57:45.681026 # [ 79.543849] irq event stamp: 0
5985 20:57:45.687859 # [ 79.546906] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5986 20:57:45.694383 # [ 79.553172] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5987 20:57:45.707750 # [ 79.561343] softirqs last enabled at ([ 79.891936] WARNING: CPU: 1 PID: 2310 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5988 20:57:45.711330 0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
5989 20:57:45.717616 # [ 79.569512] softirqs last disabled at (0): [<0000000000000000>] 0x0
5990 20:57:45.724459 # [ 79.575798] ---[ end trace 40860804379a8efc ]---
5991 20:57:45.727612 # [ 79.580421] lkdtm: Negative detected: saturated
5992 20:57:45.740859 # REFCOUNT_SUB_AND_TE[ 79.922498] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5993 20:57:45.747599 ST_NEGATIVE: saw 'Negative detected: saturated': ok
5994 20:57:45.750727 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5995 20:57:45.754307 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5996 20:57:45.764378 [ 79.957077] CPU: 1 PID: 2310 Comm: cat Tainted: G D W 5.10.161-cip22 #1
5997 20:57:45.767686 [ 79.978118] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5998 20:57:45.774216 [ 79.984036] RIP: 0010:refcount_warn_saturate+0x74/0x110
5999 20:57:45.794221 [ 79.989260] Code: 01 01 e8 8a 85 98 00 0f 0b e9 78 96 c4 00 80 3d 4b 3b 94 01 00 75 cb 48 c7 c7 28 7e a5 a5 c6 05 3b 3b 94 01 01 e8 67 85 98 00 <0f> 0b e9 55 96 c4 00 80 3d 2a 3b 94 01 00 75 a8 48 c7 c7 00 7e a5
6000 20:57:45.797226 [ 80.008001] RSP: 0018:ffffb03dc1f63e48 EFLAGS: 00010286
6001 20:57:45.804100 [ 80.013222] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6002 20:57:45.813953 [ 80.020350] RDX: ffffa242ead2c660 RSI: ffffa242ead1bf70 RDI: ffffa242ead1bf70
6003 20:57:45.820460 [ 80.027478] RBP: ffffffffa5abc661 R08: 0000000000000000 R09: 0000000000000000
6004 20:57:45.827189 [ 80.034607] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6005 20:57:45.833553 [ 80.041735] R13: ffffb03dc1f63f10 R14: ffffb03dc1f63f10 R15: ffffa242c3217000
6006 20:57:45.840205 [ 80.048863] FS: 00007faee5cca580(0000) GS:ffffa242ead00000(0000) knlGS:0000000000000000
6007 20:57:45.843402
6008 20:57:45.846770 [ 80.056946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6009 20:57:45.853490 [ 80.062688] CR2: 00007faee5a99000 CR3: 0000000103138000 CR4: 00000000001506e0
6010 20:57:45.856861 [ 80.069817] Call Trace:
6011 20:57:45.860186 [ 80.072272] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6012 20:57:45.867008 [ 80.076717] direct_entry.cold+0x2c/0x38
6013 20:57:45.870058 [ 80.080644] full_proxy_write+0x56/0x80
6014 20:57:45.873316 [ 80.084484] vfs_write+0xea/0x3a0
6015 20:57:45.876858 [ 80.087802] ksys_write+0x68/0xf0
6016 20:57:45.880240 [ 80.091120] do_syscall_64+0x33/0x40
6017 20:57:45.883576 [ 80.094698] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6018 20:57:45.886786 [ 80.099749] RIP: 0033:0x7faee5ba68f3
6019 20:57:45.906504 [ 80.103338] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6020 20:57:45.912934 [ 80.122083] RSP: 002b:00007ffd5a99bfd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6021 20:57:45.922937 [ 80.129654] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007faee5ba68f3
6022 20:57:45.929545 [ 80.136782] RDX: 0000000000000012 RSI: 00007faee5a99000 RDI: 0000000000000001
6023 20:57:45.936266 [ 80.143911] RBP: 00007faee5a99000 R08: 00007faee5a98010 R09: 0000000000000000
6024 20:57:45.942816 [ 80.151040] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6025 20:57:45.949486 [ 80.158168] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6026 20:57:45.953111 [ 80.165303] irq event stamp: 0
6027 20:57:45.959479 [ 80.168360] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6028 20:57:45.966313 [ 80.174625] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6029 20:57:45.976508 [ 80.182797] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6030 20:57:45.982754 [ 80.190967] softirqs last disabled at (0): [<0000000000000000>] 0x0
6031 20:57:45.986036 [ 80.197228] ---[ end trace 40860804379a8efd ]---
6032 20:57:45.989375 [ 80.201844] lkdtm: Zero detected: saturated
6033 20:57:46.017898 # [ 79.707415] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6034 20:57:46.024503 # [ 79.729214] lkdtm: attempting safe refcount_inc_not_zero() from zero
6035 20:57:46.027807 # [ 79.757783] lkdtm: Good: zero detected
6036 20:57:46.034520 # [ 79.783710] lkdtm: Correctly stayed at zero
6037 20:57:46.037742 # [ 79.810072] lkdtm: attempting bad refcount_inc() from zero
6038 20:57:46.044420 # [ 79.837753] ------------[ cut here ]------------
6039 20:57:46.047605 # [ 79.864560] refcount_t: addition on 0; use-after-free.
6040 20:57:46.057514 # [ 79.891936] WARNING: CPU: 1 PID: 2310 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6041 20:57:46.070694 # [ 79.922498] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6042 20:57:46.077271 # [ 79.957077] CPU: 1 PID: 2310 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6043 20:57:46.083909 # [ 79.978118] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6044 20:57:46.090658 # [ 79.984036] RIP: 0010:refcount_warn_saturate+0x74/0x110
6045 20:57:46.106872 # [ 79.989260] Code: 01 01 e8 8a 85 98 00 0f 0b e9 78 96 c4 00 80 3d 4b 3b 94 01 00 75 cb 48 c7 c7 28 7e a5 a5 c6 05 3b 3b 94 01 01 e8 67 85 98 00 <0f> 0b e9 55 96 c4 00 80 3d 2a 3b 94 01 00 75 a8 48 c7 c7 00 7e a5
6046 20:57:46.113841 # [ 80.008001] RSP: 0018:ffffb03dc1f63e48 EFLAGS: 00010286
6047 20:57:46.120147 # [ 80.013222] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6048 20:57:46.126939 # [ 80.020350] RDX: ffffa242ead2c660 RSI: ffffa242ead1bf70 RDI: ffffa242ead1bf70
6049 20:57:46.133737 # [ 80.02747[ 80.330185] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6050 20:57:46.140152 8] RBP: ffffffffa5abc661 R08: 0000000000000000 R09: 0000000000000000
6051 20:57:46.146871 # [ 80.034607] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6052 20:57:46.150110
6053 20:57:46.156570 # [ 80.041735] R13: ffffb03dc1f63f10 R14: ffffb03dc1f63f10 R15: ffffa242c3217000
6054 20:57:46.163220 # [ 80.048863] F[ 80.350247] lkdtm: attempting safe refcount_add_not_zero() from zero
6055 20:57:46.169993 S: 00007faee5cca580(0000) GS:ffffa242ead00000(0000) knlGS:0000000000000000
6056 20:57:46.176457 # [ 80.056946] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6057 20:57:46.183306 # [ 80.062688] CR2: 00007faee5a99000 CR3: 0000000103138000 CR4: 00000000001506e0
6058 20:57:46.189747 # [ 80.069817] Call Trace[ 80.378796] lkdtm: Good: zero detected
6059 20:57:46.189845 :
6060 20:57:46.193048 # [ 80.072272] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6061 20:57:46.199691 # [ 80.076717] direct_entry.cold+0x2c/0x38
6062 20:57:46.203006 # [ 80.080644] full_proxy_write+0x56/0x80
6063 20:57:46.206269 # [ 80.084484] vfs_write+0xea/0x3a0
6064 20:57:46.209494 # [ 80.087802] ksys_write+0x68/0xf0
6065 20:57:46.216316 # [ 80.091120] do_syscal[ 80.404734] lkdtm: Correctly stayed at zero
6066 20:57:46.216401 l_64+0x33/0x40
6067 20:57:46.222719 # [ 80.094698] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6068 20:57:46.225922 # [ 80.099749] RIP: 0033:0x7faee5ba68f3
6069 20:57:46.242722 # [ 80.103338] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 [ 80.431104] lkdtm: attempting bad refcount_add() from zero
6070 20:57:46.249188 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6071 20:57:46.259253 # [ 80.122083] RSP: 002b:00007ffd5a99bfd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6072 20:57:46.265656 # [ 80.129654] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007faee5ba68f3
6073 20:57:46.269220 # [ 80.458841] ------------[ cut here ]------------
6074 20:57:46.279145 [ 80.136782] RDX: 0000000000000012 RSI: 00007faee5a99000 RDI: 0000000000000001
6075 20:57:46.285793 # [ 80.143911] RBP: 00007faee5a99000 R08: 00007faee5a98010 R09: 0000000000000000
6076 20:57:46.292287 # [ 80.151040] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6077 20:57:46.298749 # [ [ 80.485567] refcount_t: addition on 0; use-after-free.
6078 20:57:46.305718 80.158168] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6079 20:57:46.309057 # [ 80.165303] irq event stamp: 0
6080 20:57:46.315690 # [ 80.168360] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6081 20:57:46.328574 # [ 80.174625] hardirqs last disabled at (0): [<ffffffffa4100ce0>[ 80.512980] WARNING: CPU: 0 PID: 2342 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6082 20:57:46.331847 ] copy_process+0x640/0x1c80
6083 20:57:46.338457 # [ 80.182797] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6084 20:57:46.345150 # [ 80.190967] softirqs last disabled at (0): [<0000000000000000>] 0x0
6085 20:57:46.352051 # [ 80.197228] ---[ end trace 40860804379a8efd ]---
6086 20:57:46.361694 # [ 80.543558] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6087 20:57:46.368323 [ 80.201844] lkdtm: Zero detected: saturated
6088 20:57:46.372290 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6089 20:57:46.374819 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6090 20:57:46.378433 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6091 20:57:46.384808 [ 80.578129] CPU: 0 PID: 2342 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6092 20:57:46.391501 [ 80.601432] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6093 20:57:46.398046 [ 80.607418] RIP: 0010:refcount_warn_saturate+0x74/0x110
6094 20:57:46.414724 [ 80.612717] Code: 01 01 e8 8a 85 98 00 0f 0b e9 78 96 c4 00 80 3d 4b 3b 94 01 00 75 cb 48 c7 c7 28 7e a5 a5 c6 05 3b 3b 94 01 01 e8 67 85 98 00 <0f> 0b e9 55 96 c4 00 80 3d 2a 3b 94 01 00 75 a8 48 c7 c7 00 7e a5
6095 20:57:46.417927
6096 20:57:46.421240 [ 80.631497] RSP: 0018:ffffb03dc1fdbe48 EFLAGS: 00010286
6097 20:57:46.427877 [ 80.636753] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6098 20:57:46.434734 [ 80.643890] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
6099 20:57:46.444487 [ 80.651015] RBP: ffffffffa5abc673 R08: 0000000000000000 R09: 0000000000000000
6100 20:57:46.451026 [ 80.658141] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6101 20:57:46.457821 [ 80.665284] R13: ffffb03dc1fdbf10 R14: ffffb03dc1fdbf10 R15: ffffa242c57e7000
6102 20:57:46.464541 [ 80.672416] FS: 00007ff9a98683c0(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
6103 20:57:46.471040 [ 80.680497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6104 20:57:46.477522 [ 80.686238] CR2: 00007ff9a9639000 CR3: 0000000104832000 CR4: 00000000001506f0
6105 20:57:46.480857 [ 80.693382] Call Trace:
6106 20:57:46.484115 [ 80.695835] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6107 20:57:46.487407 [ 80.700281] direct_entry.cold+0x2c/0x38
6108 20:57:46.490911
6109 20:57:46.494135 [ 80.704205] full_proxy_write+0x56/0x80
6110 20:57:46.497476 [ 80.708043] vfs_write+0xea/0x3a0
6111 20:57:46.500697 [ 80.711360] ksys_write+0x68/0xf0
6112 20:57:46.504070 [ 80.714679] do_syscall_64+0x33/0x40
6113 20:57:46.507281 [ 80.718255] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6114 20:57:46.510680 [ 80.723327] RIP: 0033:0x7ff9a97468f3
6115 20:57:46.530398 [ 80.726915] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6116 20:57:46.537339 [ 80.745663] RSP: 002b:00007fff92b8d0e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6117 20:57:46.543838 [ 80.753227] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff9a97468f3
6118 20:57:46.553504 [ 80.760361] RDX: 0000000000000012 RSI: 00007ff9a9639000 RDI: 0000000000000001
6119 20:57:46.560392 [ 80.767488] RBP: 00007ff9a9639000 R08: 00007ff9a9638010 R09: 0000000000000000
6120 20:57:46.566787 [ 80.774626] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6121 20:57:46.573493 [ 80.781752] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6122 20:57:46.576798 [ 80.788893] irq event stamp: 0
6123 20:57:46.583372 [ 80.791947] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6124 20:57:46.589966 [ 80.798210] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6125 20:57:46.600104 [ 80.806385] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6126 20:57:46.606383 [ 80.814552] softirqs last disabled at (0): [<0000000000000000>] 0x0
6127 20:57:46.609783 [ 80.820820] ---[ end trace 40860804379a8efe ]---
6128 20:57:46.613346 [ 80.825436] lkdtm: Zero detected: saturated
6129 20:57:46.640500 # [ 80.330185] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6130 20:57:46.646981 # [ 80.350247] lkdtm: attempting safe refcount_add_not_zero() from zero
6131 20:57:46.650184 # [ 80.378796] lkdtm: Good: zero detected
6132 20:57:46.656752 # [ 80.404734] lkdtm: Correctly stayed at zero
6133 20:57:46.659949 # [ 80.431104] lkdtm: attempting bad refcount_add() from zero
6134 20:57:46.666698 # [ 80.458841] ------------[ cut here ]------------
6135 20:57:46.670199 # [ 80.485567] refcount_t: addition on 0; use-after-free.
6136 20:57:46.680317 # [ 80.512980] WARNING: CPU: 0 PID: 2342 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6137 20:57:46.693308 # [ 80.543558] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6138 20:57:46.699834 # [ 80.578129] CPU: 0 PID: 2342 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6139 20:57:46.706642 # [ 80.601432] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6140 20:57:46.713103 # [ 80.607418] RIP: 0010:refcount_warn_saturate+0x74/0x110
6141 20:57:46.729581 # [ 80.612717] Code: 01 01 e8 8a 85 98 00 0f 0b e9 78 96 c4 00 80 3d 4b 3b 94 01 00 75 cb 48 c7 c7 28 7e a5 a5 c6 05 3b 3b 94 01 01 e8 67 85 98 00 <0f> 0b e9 55 96 c4 00 80 3d 2a 3b 94 01 00 75 a8 48 c7 c7 00 7e a5
6142 20:57:46.736048 # [ 80.631497] RSP: 0018:ffffb03dc1fdbe48 EFLAGS: 00010286
6143 20:57:46.742650 # [ 80.636753] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6144 20:57:46.749441 # [ 80.643890] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
6145 20:57:46.755949 # [ [ 80.952681] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6146 20:57:46.762671 80.651015] RBP: ffffffffa5abc673 R08: 0000000000000000 R09: 0000000000000000
6147 20:57:46.765982
6148 20:57:46.772629 # [ 80.658141] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6149 20:57:46.779279 # [ 80.665284] R13: ffffb03dc1fdbf10 R14: ffffb03dc1fdbf10 R15: ffffa242c57e7000
6150 20:57:46.785714 # [ 80.6[ 80.972616] lkdtm: attempting bad refcount_inc() from saturated
6151 20:57:46.792593 72416] FS: 00007ff9a98683c0(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
6152 20:57:46.799099 # [ 80.680497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6153 20:57:46.805709 # [ 80.686238] CR2: 00007ff9a9639000 CR3: 0000000104832000 CR4: 00000000001506f0
6154 20:57:46.812161 # [ 80.693382] Ca[ 81.000741] ------------[ cut here ]------------
6155 20:57:46.812246 ll Trace:
6156 20:57:46.819098 # [ 80.695835] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6157 20:57:46.822348 # [ 80.700281] direct_entry.cold+0x2c/0x38
6158 20:57:46.825595 # [ 80.704205] full_proxy_write+0x56/0x80
6159 20:57:46.828693 # [ 80.708043] vfs_write+0xea/0x3a0
6160 20:57:46.832131 # [ 80.711360] ksys_write+0x68/0xf0
6161 20:57:46.838901 # [ 80.714679] d[ 81.027553] refcount_t: saturated; leaking memory.
6162 20:57:46.842084 o_syscall_64+0x33/0x40
6163 20:57:46.845640 # [ 80.718255] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6164 20:57:46.848899 # [ 80.723327] RIP: 0033:0x7ff9a97468f3
6165 20:57:46.852098
6166 20:57:46.868553 # [ 80.726915] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b[ 81.054563] WARNING: CPU: 1 PID: 2377 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6167 20:57:46.878551 8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6168 20:57:46.885061 # [ 80.745663] RSP: 002b:00007fff92b8d0e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6169 20:57:46.905061 # [ 80.753227] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff9a974[ 81.085147] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6170 20:57:46.905153 68f3
6171 20:57:46.911538 # [ 80.760361] RDX: 0000000000000012 RSI: 00007ff9a9639000 RDI: 0000000000000001
6172 20:57:46.918276 # [ 80.767488] RBP: 00007ff9a9639000 R08: 00007ff9a9638010 R09: 0000000000000000
6173 20:57:46.934673 # [ 80.774626] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001[ 81.119748] CPU: 1 PID: 2377 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6174 20:57:46.934760
6175 20:57:46.941155 # [ 80.781752] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6176 20:57:46.944445 # [ 80.788893] irq event stamp: 0
6177 20:57:46.951105 # [ 80.791947] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6178 20:57:46.961064 # [ 80.798210] hardirqs last disabled at (0): [<ffffffffa[ 81.149656] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6179 20:57:46.964470 4100ce0>] copy_process+0x640/0x1c80
6180 20:57:46.974088 # [ 80.806385] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6181 20:57:46.980981 # [ 80.814552] softirqs last disabled at (0): [<0000000000000000>] 0x0
6182 20:57:46.990777 # [ 80.820820] ---[ end trace 40860804379a8efe [ 81.177760] RIP: 0010:refcount_warn_saturate+0x51/0x110
6183 20:57:46.990879 ]---
6184 20:57:46.994073 # [ 80.825436] lkdtm: Zero detected: saturated
6185 20:57:46.997282 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6186 20:57:47.003965 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6187 20:57:47.007222 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6188 20:57:47.027304 [ 81.205149] Code: 84 bc 00 00 00 e9 9f 96 c4 00 85 f6 74 46 80 3d 6f 3b 94 01 00 75 ee 48 c7 c7 00 7e a5 a5 c6 05 5f 3b 94 01 01 e8 8a 85 98 00 <0f> 0b e9 78 96 c4 00 80 3d 4b 3b 94 01 00 75 cb 48 c7 c7 28 7e a5
6189 20:57:47.030249 [ 81.240571] RSP: 0018:ffffb03dc403fe48 EFLAGS: 00010286
6190 20:57:47.036810 [ 81.245795] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6191 20:57:47.043736 [ 81.252924] RDX: ffffa242ead2c660 RSI: ffffa242ead1bf70 RDI: ffffa242ead1bf70
6192 20:57:47.053577 [ 81.260051] RBP: ffffffffa5abc685 R08: 0000000000000000 R09: 0000000000000000
6193 20:57:47.060007 [ 81.267179] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6194 20:57:47.066856 [ 81.274306] R13: ffffb03dc403ff10 R14: ffffb03dc403ff10 R15: ffffa242c33ec000
6195 20:57:47.073183 [ 81.281434] FS: 00007f212e20c580(0000) GS:ffffa242ead00000(0000) knlGS:0000000000000000
6196 20:57:47.079935 [ 81.289516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6197 20:57:47.086339 [ 81.295264] CR2: 00007f212dfd9000 CR3: 0000000103c76000 CR4: 00000000001506e0
6198 20:57:47.089956 [ 81.302392] Call Trace:
6199 20:57:47.093209 [ 81.304848] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6200 20:57:47.099738 [ 81.309733] direct_entry.cold+0x2c/0x38
6201 20:57:47.103173 [ 81.313659] full_proxy_write+0x56/0x80
6202 20:57:47.106346 [ 81.317498] vfs_write+0xea/0x3a0
6203 20:57:47.109717 [ 81.320813] ksys_write+0x68/0xf0
6204 20:57:47.112977 [ 81.324130] do_syscall_64+0x33/0x40
6205 20:57:47.116584 [ 81.327706] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6206 20:57:47.119833 [ 81.332758] RIP: 0033:0x7f212e0e68f3
6207 20:57:47.139603 [ 81.336334] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6208 20:57:47.146075 [ 81.355076] RSP: 002b:00007ffc39032f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6209 20:57:47.156164 [ 81.362640] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f212e0e68f3
6210 20:57:47.162900 [ 81.369769] RDX: 0000000000000017 RSI: 00007f212dfd9000 RDI: 0000000000000001
6211 20:57:47.169481 [ 81.376897] RBP: 00007f212dfd9000 R08: 00007f212dfd8010 R09: 0000000000000000
6212 20:57:47.175799 [ 81.384026] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6213 20:57:47.182551 [ 81.391153] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6214 20:57:47.185968 [ 81.398287] irq event stamp: 0
6215 20:57:47.192492 [ 81.401341] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6216 20:57:47.199272 [ 81.407605] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6217 20:57:47.208929 [ 81.415775] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6218 20:57:47.215675 [ 81.423943] softirqs last disabled at (0): [<0000000000000000>] 0x0
6219 20:57:47.219056 [ 81.430205] ---[ end trace 40860804379a8eff ]---
6220 20:57:47.225515 [ 81.434822] lkdtm: Saturation detected: still saturated
6221 20:57:47.252609 # [ 80.952681] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6222 20:57:47.259051 # [ 80.972616] lkdtm: attempting bad refcount_inc() from saturated
6223 20:57:47.265826 # [ 81.000741] ------------[ cut here ]------------
6224 20:57:47.269219 # [ 81.027553] refcount_t: saturated; leaking memory.
6225 20:57:47.278859 # [ 81.054563] WARNING: CPU: 1 PID: 2377 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6226 20:57:47.292350 # [ 81.085147] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6227 20:57:47.299008 # [ 81.119748] CPU: 1 PID: 2377 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6228 20:57:47.305402 # [ 81.149656] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6229 20:57:47.308889 # [ 81.177760] RIP: 0010:refcount_warn_saturate+0x51/0x110
6230 20:57:47.328523 # [ 81.205149] Code: 84 bc 00 00 00 e9 9f 96 c4 00 85 f6 74 46 80 3d 6f 3b 94 01 00 75 ee 48 c7 c7 00 7e a5 a5 c6 05 5f 3b 94 01 01 e8 8a 85 98 00 <0f> 0b e9 78 96 c4 00 80 3d 4b 3b 94 01 00 75 cb 48 c7 c7 28 7e a5
6231 20:57:47.335178 # [ 81.240571] RSP: 0018:ffffb03dc403fe48 EFLAGS: 00010286
6232 20:57:47.341575 # [ 81.245795] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6233 20:57:47.348262 # [ 81.252924] RDX: ffffa242ead2c660 RSI: ffffa242ead1bf70 RDI: ffffa242ead1bf70
6234 20:57:47.354731 # [ 81.260051] RBP: ffffffffa5abc685 R08: 0000000000000000 R09: 0000000000000000
6235 20:57:47.364743 # [ 81.267179] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6236 20:57:47.371225 # [ 81.274306] R13: ffffb03dc403ff10 R14: ffffb03dc403ff10 R15: ffffa242c33ec000
6237 20:57:47.378172 # [ 81.281434] FS: 00007f212e20c580(0000) GS:ffffa242ead00000(0000) knlGS:0000000000000000
6238 20:57:47.384564 # [ 81.289516] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6239 20:57:47.391258 # [ 81.295[ 81.594557] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6240 20:57:47.397827 264] CR2: 00007f212dfd9000 CR3: 0000000103c76000 CR4: 00000000001506e0
6241 20:57:47.401490 # [ 81.302392] Call Trace:
6242 20:57:47.404458 # [ 81.304848] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6243 20:57:47.411076 # [ 81.309733] direct_entry.cold+0x2c/0x38
6244 20:57:47.414366 # [ 81.313659] full_proxy_write+0x56/0x80
6245 20:57:47.421200 # [[ 81.607007] lkdtm: attempting bad refcount_dec() from saturated
6246 20:57:47.424372 81.317498] vfs_write+0xea/0x3a0
6247 20:57:47.427639 # [ 81.320813] ksys_write+0x68/0xf0
6248 20:57:47.430993 # [ 81.324130] do_syscall_64+0x33/0x40
6249 20:57:47.434594 # [ 81.327706] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6250 20:57:47.437907 # [ 81.332758] RIP: 0033:0x7f212e0e68f3
6251 20:57:47.447684 # [ 81.336334] Code: 8b 15 a1 2[ 81.635102] ------------[ cut here ]------------
6252 20:57:47.461102 5 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6253 20:57:47.464298
6254 20:57:47.474308 # [ 81.355076] RSP: 002b:00007ffc39032f18 EFLAGS: 00000246 ORIG_RAX: [ 81.661897] refcount_t: decrement hit 0; leaking memory.
6255 20:57:47.474413 0000000000000001
6256 20:57:47.484291 # [ 81.362640] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f212e0e68f3
6257 20:57:47.490727 # [ 81.369769] RDX: 0000000000000017 RSI: 00007f212dfd9000 RDI: 0000000000000001
6258 20:57:47.503967 # [ 81.376897] RBP: 00007f212dfd9000 R08: 00007f212dfd8010 R09: 0000[ 81.689428] WARNING: CPU: 0 PID: 2412 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6259 20:57:47.507242 000000000000
6260 20:57:47.513783 # [ 81.384026] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6261 20:57:47.520379 # [ 81.391153] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6262 20:57:47.523951 # [ 81.398287] irq event stamp: 0
6263 20:57:47.540576 # [ 81.401341] hardirqs last enabl[ 81.719984] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6264 20:57:47.543843 ed at (0): [<0000000000000000>] 0x0
6265 20:57:47.550730 # [ 81.407605] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6266 20:57:47.560413 # [ 81.415775] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6267 20:57:47.570367 # [ 81.423943] softirqs l[ 81.754587] CPU: 0 PID: 2412 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6268 20:57:47.573818 ast disabled at (0): [<0000000000000000>] 0x0
6269 20:57:47.577156 # [ 81.430205] ---[ end trace 40860804379a8eff ]---
6270 20:57:47.583514 # [ 81.434822] lkdtm: Saturation detected: still saturated
6271 20:57:47.590297 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6272 20:57:47.596778 ok 52 selftests: l[ 81.784495] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6273 20:57:47.600061 kdtm: REFCOUNT_INC_SATURATED.sh
6274 20:57:47.603377 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6275 20:57:47.610306 [ 81.812595] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6276 20:57:47.630098 [ 81.824737] Code: b0 7e a5 a5 c6 05 cb 3a 94 01 01 e8 fa 84 98 00 0f 0b e9 e8 95 c4 00 48 c7 c7 80 7e a5 a5 c6 05 b2 3a 94 01 01 e8 e0 84 98 00 <0f> 0b e9 ce 95 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6277 20:57:47.633444 [ 81.843488] RSP: 0018:ffffb03dc40b7e48 EFLAGS: 00010286
6278 20:57:47.639966 [ 81.848718] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6279 20:57:47.646548 [ 81.855847] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
6280 20:57:47.656617 [ 81.862975] RBP: ffffffffa5abc69c R08: 0000000000000000 R09: 0000000000000000
6281 20:57:47.663158 [ 81.870104] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6282 20:57:47.669867 [ 81.877242] R13: ffffb03dc40b7f10 R14: ffffb03dc40b7f10 R15: ffffa242c56e8000
6283 20:57:47.676397 [ 81.884370] FS: 00007fa226571580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
6284 20:57:47.683137 [ 81.892451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6285 20:57:47.689753 [ 81.898228] CR2: 00007fa226341000 CR3: 000000010266c000 CR4: 00000000001506f0
6286 20:57:47.692825 [ 81.905473] Call Trace:
6287 20:57:47.696192 [ 81.907948] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6288 20:57:47.702879 [ 81.912926] direct_entry.cold+0x2c/0x38
6289 20:57:47.706481 [ 81.916898] full_proxy_write+0x56/0x80
6290 20:57:47.709761 [ 81.920824] vfs_write+0xea/0x3a0
6291 20:57:47.712962 [ 81.924205] ksys_write+0x68/0xf0
6292 20:57:47.716465 [ 81.927685] do_syscall_64+0x33/0x40
6293 20:57:47.722863 [ 81.931302] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6294 20:57:47.726107 [ 81.936424] RIP: 0033:0x7fa22644e8f3
6295 20:57:47.742869 [ 81.940029] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6296 20:57:47.752852 [ 81.958825] RSP: 002b:00007fffc3965f18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6297 20:57:47.759299 [ 81.966399] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa22644e8f3
6298 20:57:47.766096 [ 81.973525] RDX: 0000000000000017 RSI: 00007fa226341000 RDI: 0000000000000001
6299 20:57:47.772519 [ 81.980652] RBP: 00007fa226341000 R08: 00007fa226340010 R09: 0000000000000000
6300 20:57:47.779291 [ 81.987803] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6301 20:57:47.785762 [ 81.994945] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6302 20:57:47.789331 [ 82.002080] irq event stamp: 0
6303 20:57:47.795895 [ 82.005137] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6304 20:57:47.805766 [ 82.011402] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6305 20:57:47.812400 [ 82.019580] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6306 20:57:47.819172 [ 82.027758] softirqs last disabled at (0): [<0000000000000000>] 0x0
6307 20:57:47.822176 [ 82.034021] ---[ end trace 40860804379a8f00 ]---
6308 20:57:47.828914 [ 82.038636] lkdtm: Saturation detected: still saturated
6309 20:57:47.855270 # [ 81.594557] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6310 20:57:47.861782 # [ 81.607007] lkdtm: attempting bad refcount_dec() from saturated
6311 20:57:47.868664 # [ 81.635102] ------------[ cut here ]------------
6312 20:57:47.871921 # [ 81.661897] refcount_t: decrement hit 0; leaking memory.
6313 20:57:47.881681 # [ 81.689428] WARNING: CPU: 0 PID: 2412 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6314 20:57:47.894858 # [ 81.719984] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6315 20:57:47.901598 # [ 81.754587] CPU: 0 PID: 2412 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6316 20:57:47.908113 # [ 81.784495] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6317 20:57:47.911370 # [ 81.812595] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6318 20:57:47.914917
6319 20:57:47.931113 # [ 81.824737] Code: b0 7e a5 a5 c6 05 cb 3a 94 01 01 e8 fa 84 98 00 0f 0b e9 e8 95 c4 00 48 c7 c7 80 7e a5 a5 c6 05 b2 3a 94 01 01 e8 e0 84 98 00 <0f> 0b e9 ce 95 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6320 20:57:47.937620 # [ 81.843488] RSP: 0018:ffffb03dc40b7e48 EFLAGS: 00010286
6321 20:57:47.944545 # [ 81.848718] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6322 20:57:47.951060 # [ 81.855847] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
6323 20:57:47.957841 # [ 81.862975] RBP: ffffffffa5abc69c R08: 0000000000000000 R09: 0000000000000000
6324 20:57:47.970894 # [ 81.870104] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000[ 82.171206] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6325 20:57:47.970980 0017
6326 20:57:47.980841 # [ 81.877242] R13: ffffb03dc40b7f10 R14: ffffb03dc40b7f10 R15: ffffa242c56e8000
6327 20:57:47.987728 # [ 81.884370] FS: 00007fa226571580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
6328 20:57:47.994137 # [ 81.892451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6329 20:57:48.000620 # [[ 82.187145] lkdtm: attempting bad refcount_dec() from saturated
6330 20:57:48.007471 81.898228] CR2: 00007fa226341000 CR3: 000000010266c000 CR4: 00000000001506f0
6331 20:57:48.010766 # [ 81.905473] Call Trace:
6332 20:57:48.014059 # [ 81.907948] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6333 20:57:48.017376 # [ 81.912926] direct_entry.cold+0x2c/0x38
6334 20:57:48.027202 # [ 81.916898] full_proxy_write+0x56/[ 82.215250] ------------[ cut here ]------------
6335 20:57:48.027285 0x80
6336 20:57:48.030484 # [ 81.920824] vfs_write+0xea/0x3a0
6337 20:57:48.033986 # [ 81.924205] ksys_write+0x68/0xf0
6338 20:57:48.037303 # [ 81.927685] do_syscall_64+0x33/0x40
6339 20:57:48.043795 # [ 81.931302] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6340 20:57:48.047108 # [ 81.936424] RIP: 0033:0x7fa22644e8f3
6341 20:57:48.053839 # [ 81.940029] Code: 8[ 82.242029] refcount_t: saturated; leaking memory.
6342 20:57:48.070422 b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6343 20:57:48.083637 # [ 81.958825] RSP: 002b:00007fffc3965f18 EFLAGS: 00000246 O[ 82.269067] WARNING: CPU: 0 PID: 2447 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6344 20:57:48.086850 RIG_RAX: 0000000000000001
6345 20:57:48.093648 # [ 81.966399] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa22644e8f3
6346 20:57:48.099934 # [ 81.973525] RDX: 0000000000000017 RSI: 00007fa226341000 RDI: 0000000000000001
6347 20:57:48.119645 # [ 81.980652] RBP: 00007fa226341000 R08: 00007fa226340010 [ 82.299696] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6348 20:57:48.119730 R09: 0000000000000000
6349 20:57:48.130062 # [ 81.987803] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6350 20:57:48.136254 # [ 81.994945] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6351 20:57:48.139561 # [ 82.002080] irq event stamp: 0
6352 20:57:48.149716 # [ 82.005137] hardirqs la[ 82.334235] CPU: 0 PID: 2447 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6353 20:57:48.153073 st enabled at (0): [<0000000000000000>] 0x0
6354 20:57:48.162619 # [ 82.011402] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6355 20:57:48.169350 # [ 82.019580] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6356 20:57:48.175843 # [ 82.027758] s[ 82.364186] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6357 20:57:48.182725 oftirqs last disabled at (0): [<0000000000000000>] 0x0
6358 20:57:48.185991 # [ 82.034021] ---[ end trace 40860804379a8f00 ]---
6359 20:57:48.192441 # [ 82.038636] lkdtm: Saturation detected: still saturated
6360 20:57:48.199223 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6361 20:57:48.205921 ok 53 sel[ 82.392257] RIP: 0010:refcount_warn_saturate+0x51/0x110
6362 20:57:48.209116 ftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6363 20:57:48.212283 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6364 20:57:48.232348 [ 82.419701] Code: 84 bc 00 00 00 e9 9f 96 c4 00 85 f6 74 46 80 3d 6f 3b 94 01 00 75 ee 48 c7 c7 00 7e a5 a5 c6 05 5f 3b 94 01 01 e8 8a 85 98 00 <0f> 0b e9 78 96 c4 00 80 3d 4b 3b 94 01 00 75 cb 48 c7 c7 28 7e a5
6365 20:57:48.235616 [ 82.446081] RSP: 0018:ffffb03dc411fe48 EFLAGS: 00010286
6366 20:57:48.242384 [ 82.451344] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6367 20:57:48.248812 [ 82.458486] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
6368 20:57:48.252146
6369 20:57:48.258563 [ 82.465668] RBP: ffffffffa5abc6b3 R08: 0000000000000000 R09: 0000000000000000
6370 20:57:48.265317 [ 82.472812] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6371 20:57:48.272011 [ 82.479984] R13: ffffb03dc411ff10 R14: ffffb03dc411ff10 R15: ffffa242c47c4000
6372 20:57:48.278612 [ 82.487130] FS: 00007ff561403580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
6373 20:57:48.285079 [ 82.495285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6374 20:57:48.291748 [ 82.501075] CR2: 00007ff5611d1000 CR3: 000000010498c000 CR4: 00000000001506f0
6375 20:57:48.295063 [ 82.508252] Call Trace:
6376 20:57:48.301775 [ 82.510810] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6377 20:57:48.305042 [ 82.515780] direct_entry.cold+0x2c/0x38
6378 20:57:48.308547 [ 82.519779] full_proxy_write+0x56/0x80
6379 20:57:48.311747 [ 82.523652] vfs_write+0xea/0x3a0
6380 20:57:48.315122 [ 82.527019] ksys_write+0x68/0xf0
6381 20:57:48.318327 [ 82.530362] do_syscall_64+0x33/0x40
6382 20:57:48.324772 [ 82.533951] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6383 20:57:48.328222 [ 82.538999] RIP: 0033:0x7ff5612de8f3
6384 20:57:48.344665 [ 82.542573] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6385 20:57:48.354889 [ 82.561311] RSP: 002b:00007ffc7c5eca68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6386 20:57:48.361237 [ 82.568892] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff5612de8f3
6387 20:57:48.368027 [ 82.576024] RDX: 0000000000000017 RSI: 00007ff5611d1000 RDI: 0000000000000001
6388 20:57:48.374472 [ 82.583154] RBP: 00007ff5611d1000 R08: 00007ff5611d0010 R09: 0000000000000000
6389 20:57:48.381168 [ 82.590282] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6390 20:57:48.388024 [ 82.597424] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6391 20:57:48.391144
6392 20:57:48.391218 [ 82.604560] irq event stamp: 0
6393 20:57:48.397915 [ 82.607617] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6394 20:57:48.407650 [ 82.613882] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6395 20:57:48.414293 [ 82.622053] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6396 20:57:48.421290 [ 82.630243] softirqs last disabled at (0): [<0000000000000000>] 0x0
6397 20:57:48.424144 [ 82.636512] ---[ end trace 40860804379a8f01 ]---
6398 20:57:48.427575
6399 20:57:48.431098 [ 82.641135] lkdtm: Saturation detected: still saturated
6400 20:57:48.457794 # [ 82.171206] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6401 20:57:48.464600 # [ 82.187145] lkdtm: attempting bad refcount_dec() from saturated
6402 20:57:48.471177 # [ 82.215250] ------------[ cut here ]------------
6403 20:57:48.474292 # [ 82.242029] refcount_t: saturated; leaking memory.
6404 20:57:48.484158 # [ 82.269067] WARNING: CPU: 0 PID: 2447 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6405 20:57:48.497652 # [ 82.299696] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6406 20:57:48.504141 # [ 82.334235] CPU: 0 PID: 2447 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6407 20:57:48.510552 # [ 82.364186] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6408 20:57:48.514099 # [ 82.392257] RIP: 0010:refcount_warn_saturate+0x51/0x110
6409 20:57:48.533911 # [ 82.419701] Code: 84 bc 00 00 00 e9 9f 96 c4 00 85 f6 74 46 80 3d 6f 3b 94 01 00 75 ee 48 c7 c7 00 7e a5 a5 c6 05 5f 3b 94 01 01 e8 8a 85 98 00 <0f> 0b e9 78 96 c4 00 80 3d 4b 3b 94 01 00 75 cb 48 c7 c7 28 7e a5
6410 20:57:48.540577 # [ 82.446081] RSP: 0018:ffffb03dc411fe48 EFLAGS: 00010286
6411 20:57:48.546977 # [ 82.451344] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6412 20:57:48.553565 # [ 82.458486] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
6413 20:57:48.559903 # [ 82.465668] RBP: ffffffffa5abc6b3 R08: 0000000000000000 R09: 0000000000000000
6414 20:57:48.569913 # [ 82.472812] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6415 20:57:48.576543 # [ 82.769414] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6416 20:57:48.583444 [ 82.479984] R13: ffffb03dc411ff10 R14: ffffb03dc411ff10 R15: ffffa242c47c4000
6417 20:57:48.589855 # [ 82.487130] FS: 00007ff561403580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
6418 20:57:48.596717 # [ 82.495285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6419 20:57:48.603334 # [ 82.50[ 82.790985] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6420 20:57:48.609707 1075] CR2: 00007ff5611d1000 CR3: 000000010498c000 CR4: 00000000001506f0
6421 20:57:48.613132 # [ 82.508252] Call Trace:
6422 20:57:48.619637 # [ 82.510810] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6423 20:57:48.623018 # [ 82.515780] direct_entry.cold+0x2c/0x38
6424 20:57:48.626187 # [ 82.519779] full_proxy_write+0x56/0x80
6425 20:57:48.632967 # [ 82.819860] ------------[ cut here ]------------
6426 20:57:48.636194 [ 82.523652] vfs_write+0xea/0x3a0
6427 20:57:48.639450 # [ 82.527019] ksys_write+0x68/0xf0
6428 20:57:48.642834 # [ 82.530362] do_syscall_64+0x33/0x40
6429 20:57:48.646381 # [ 82.533951] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6430 20:57:48.649683 # [ 82.538999] RIP: 0033:0x7ff5612de8f3
6431 20:57:48.659426 # [ 82.542573] Code: 8b 15 a1 [ 82.846707] refcount_t: saturated; leaking memory.
6432 20:57:48.675904 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6433 20:57:48.689088 # [ 82.561311] RSP: 002b:00007ffc7c5eca68 EFLAGS: 00000246 ORIG_RAX:[ 82.873682] WARNING: CPU: 0 PID: 2479 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6434 20:57:48.689199 0000000000000001
6435 20:57:48.699303 # [ 82.568892] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff5612de8f3
6436 20:57:48.705747 # [ 82.576024] RDX: 0000000000000017 RSI: 00007ff5611d1000 RDI: 0000000000000001
6437 20:57:48.722425 # [ 82.583154] RBP: 00007ff5611d1000 R08: 00007ff5611d0010 R09: 000[ 82.904347] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6438 20:57:48.725648 0000000000000
6439 20:57:48.732388 # [ 82.590282] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6440 20:57:48.738911 # [ 82.597424] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6441 20:57:48.742341 # [ 82.604560] irq event stamp: 0
6442 20:57:48.752114 # [ 82.607617] hardirqs last enab[ 82.938909] CPU: 0 PID: 2479 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6443 20:57:48.755373 led at (0): [<0000000000000000>] 0x0
6444 20:57:48.765406 # [ 82.613882] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6445 20:57:48.771871 # [ 82.622053] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6446 20:57:48.775136
6447 20:57:48.781895 # [ 82.630243] softirqs [ 82.968811] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6448 20:57:48.785316 last disabled at (0): [<0000000000000000>] 0x0
6449 20:57:48.791803 # [ 82.636512] ---[ end trace 40860804379a8f01 ]---
6450 20:57:48.795229 # [ 82.641135] lkdtm: Saturation detected: still saturated
6451 20:57:48.801649 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6452 20:57:48.808450 ok 54 selftests: [ 82.996935] RIP: 0010:refcount_warn_saturate+0x97/0x110
6453 20:57:48.811707 lkdtm: REFCOUNT_ADD_SATURATED.sh
6454 20:57:48.818055 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6455 20:57:48.834699 [ 83.024272] Code: 01 01 e8 67 85 98 00 0f 0b e9 55 96 c4 00 80 3d 2a 3b 94 01 00 75 a8 48 c7 c7 00 7e a5 a5 c6 05 1a 3b 94 01 01 e8 44 85 98 00 <0f> 0b e9 32 96 c4 00 80 3d 04 3b 94 01 00 75 85 48 c7 c7 58 7e a5
6456 20:57:48.841234 [ 83.050805] RSP: 0018:ffffb03dc4197e38 EFLAGS: 00010282
6457 20:57:48.847810 [ 83.056088] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6458 20:57:48.854673 [ 83.063266] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
6459 20:57:48.861207 [ 83.070451] RBP: ffffffffa5abc2e0 R08: 0000000000000000 R09: 0000000000000000
6460 20:57:48.871393 [ 83.077638] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6461 20:57:48.877815 [ 83.084862] R13: ffffb03dc4197f10 R14: ffffb03dc4197f10 R15: ffffa242c561a000
6462 20:57:48.884284 [ 83.092067] FS: 00007fa7b6ca9580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
6463 20:57:48.891285 [ 83.100205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6464 20:57:48.897828 [ 83.106022] CR2: 00007fa7b6aa9000 CR3: 0000000103026000 CR4: 00000000001506f0
6465 20:57:48.901121 [ 83.113199] Call Trace:
6466 20:57:48.907641 [ 83.115772] __refcount_add_not_zero.constprop.0+0x2a/0x35
6467 20:57:48.910810 [ 83.121409] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6468 20:57:48.917584 [ 83.127141] direct_entry.cold+0x2c/0x38
6469 20:57:48.920848 [ 83.131118] full_proxy_write+0x56/0x80
6470 20:57:48.924158 [ 83.134974] vfs_write+0xea/0x3a0
6471 20:57:48.927468 [ 83.138356] ksys_write+0x68/0xf0
6472 20:57:48.930995 [ 83.141682] do_syscall_64+0x33/0x40
6473 20:57:48.934289 [ 83.145273] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6474 20:57:48.937485 [ 83.150328] RIP: 0033:0x7fa7b6bb68f3
6475 20:57:48.957269 [ 83.153906] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6476 20:57:48.964101 [ 83.172664] RSP: 002b:00007ffe17dd57a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6477 20:57:48.973765 [ 83.180228] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa7b6bb68f3
6478 20:57:48.980600 [ 83.187358] RDX: 0000000000000020 RSI: 00007fa7b6aa9000 RDI: 0000000000000001
6479 20:57:48.987069 [ 83.194487] RBP: 00007fa7b6aa9000 R08: 00007fa7b6aa8010 R09: 0000000000000000
6480 20:57:48.993674 [ 83.201615] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6481 20:57:49.000247 [ 83.208769] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6482 20:57:49.003534 [ 83.215909] irq event stamp: 0
6483 20:57:49.010449 [ 83.218975] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6484 20:57:49.016830 [ 83.225238] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6485 20:57:49.026875 [ 83.233407] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6486 20:57:49.033462 [ 83.241585] softirqs last disabled at (0): [<0000000000000000>] 0x0
6487 20:57:49.036709 [ 83.247848] ---[ end trace 40860804379a8f02 ]---
6488 20:57:49.043284 [ 83.252464] lkdtm: Saturation detected: still saturated
6489 20:57:49.075858 # [ 82.769414] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6490 20:57:49.082548 # [ 82.790985] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6491 20:57:49.085839 # [ 82.819860] ------------[ cut here ]------------
6492 20:57:49.092709 # [ 82.846707] refcount_t: saturated; leaking memory.
6493 20:57:49.099237 # [ 82.873682] WARNING: CPU: 0 PID: 2479 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6494 20:57:49.112295 # [ 82.904347] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6495 20:57:49.119067 # [ 82.938909] CPU: 0 PID: 2479 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6496 20:57:49.125754 # [ 82.968811] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6497 20:57:49.132235 # [ 82.996935] RIP: 0010:refcount_warn_saturate+0x97/0x110
6498 20:57:49.152036 # [ 83.024272] Code: 01 01 e8 67 85 98 00 0f 0b e9 55 96 c4 00 80 3d 2a 3b 94 01 00 75 a8 48 c7 c7 00 7e a5 a5 c6 05 1a 3b 94 01 01 e8 44 85 98 00 <0f> 0b e9 32 96 c4 00 80 3d 04 3b 94 01 00 75 85 48 c7 c7 58 7e a5
6499 20:57:49.155659 # [ 83.050805] RSP: 0018:ffffb03dc4197e38 EFLAGS: 00010282
6500 20:57:49.162020 # [ 83.056088] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6501 20:57:49.168513 # [ 83.377019] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6502 20:57:49.172103
6503 20:57:49.178458 [ 83.063266] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
6504 20:57:49.185106 # [ 83.070451] RBP: ffffffffa5abc2e0 R08: 0000000000000000 R09: 0000000000000000
6505 20:57:49.191920 # [ 83.077638] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6506 20:57:49.198548 # [ [ 83.385460] lkdtm: attempting bad refcount_add_not_zero() from saturated
6507 20:57:49.205247 83.084862] R13: ffffb03dc4197f10 R14: ffffb03dc4197f10 R15: ffffa242c561a000
6508 20:57:49.215034 # [ 83.092067] FS: 00007fa7b6ca9580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
6509 20:57:49.221828 # [ 83.100205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6510 20:57:49.225041 # [ 83.106022[ 83.414353] ------------[ cut here ]------------
6511 20:57:49.231497 ] CR2: 00007fa7b6aa9000 CR3: 0000000103026000 CR4: 00000000001506f0
6512 20:57:49.234809 # [ 83.113199] Call Trace:
6513 20:57:49.241644 # [ 83.115772] __refcount_add_not_zero.constprop.0+0x2a/0x35
6514 20:57:49.244868 # [ 83.121409] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6515 20:57:49.251466 # [ 83.127141] direct_[ 83.441172] refcount_t: saturated; leaking memory.
6516 20:57:49.254732 entry.cold+0x2c/0x38
6517 20:57:49.257882 # [ 83.131118] full_proxy_write+0x56/0x80
6518 20:57:49.261167 # [ 83.134974] vfs_write+0xea/0x3a0
6519 20:57:49.264711 # [ 83.138356] ksys_write+0x68/0xf0
6520 20:57:49.267944 # [ 83.141682] do_syscall_64+0x33/0x40
6521 20:57:49.271252
6522 20:57:49.274527 # [ 83.145273] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6523 20:57:49.284311 # [ [ 83.468159] WARNING: CPU: 0 PID: 2511 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6524 20:57:49.287554 83.150328] RIP: 0033:0x7fa7b6bb68f3
6525 20:57:49.304498 # [ 83.153906] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6526 20:57:49.317717 [ 83.498840] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6527 20:57:49.327692 # [ 83.172664] RSP: 002b:00007ffe17dd57a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6528 20:57:49.334465 # [ 83.180228] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa7b6bb68f3
6529 20:57:49.340873 # [ 83.187358] RDX: 0000000000000020 RSI: 00007fa7b6aa9000 RDI: 0000000000000001
6530 20:57:49.347404 [ 83.533337] CPU: 0 PID: 2511 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6531 20:57:49.347510
6532 20:57:49.353871 # [ 83.194487] RBP: 00007fa7b6aa9000 R08: 00007fa7b6aa8010 R09: 0000000000000000
6533 20:57:49.363987 # [ 83.201615] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6534 20:57:49.370720 # [ 83.208769] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6535 20:57:49.377080 # [[ 83.563304] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6536 20:57:49.380489 83.215909] irq event stamp: 0
6537 20:57:49.386994 # [ 83.218975] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6538 20:57:49.393723 # [ 83.225238] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6539 20:57:49.403882 # [ 83.233407] softirqs last enabled at (0): [<ff[ 83.591377] RIP: 0010:refcount_warn_saturate+0x97/0x110
6540 20:57:49.406946 ffffffa4100ce0>] copy_process+0x640/0x1c80
6541 20:57:49.413471 # [ 83.241585] softirqs last disabled at (0): [<0000000000000000>] 0x0
6542 20:57:49.420121 # [ 83.247848] ---[ end trace 40860804379a8f02 ]---
6543 20:57:49.423350 # [ 83.252464] lkdtm: Saturation detected: still saturated
6544 20:57:49.443499 # REFCOUNT_INC_NOT_ZE[ 83.618816] Code: 01 01 e8 67 85 98 00 0f 0b e9 55 96 c4 00 80 3d 2a 3b 94 01 00 75 a8 48 c7 c7 00 7e a5 a5 c6 05 1a 3b 94 01 01 e8 44 85 98 00 <0f> 0b e9 32 96 c4 00 80 3d 04 3b 94 01 00 75 85 48 c7 c7 58 7e a5
6545 20:57:49.446458 RO_SATURATED: saw 'call trace:': ok
6546 20:57:49.453221 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6547 20:57:49.456414 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6548 20:57:49.463015 [ 83.659700] RSP: 0018:ffffb03dc41ffe38 EFLAGS: 00010282
6549 20:57:49.469778 [ 83.678167] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6550 20:57:49.476352 [ 83.685310] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
6551 20:57:49.482834 [ 83.692476] RBP: ffffffffa5abc300 R08: 0000000000000000 R09: 0000000000000000
6552 20:57:49.492947 [ 83.699618] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6553 20:57:49.499436 [ 83.706800] R13: ffffb03dc41fff10 R14: ffffb03dc41fff10 R15: ffffa242c4027000
6554 20:57:49.506051 [ 83.713945] FS: 00007fc959859580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
6555 20:57:49.513062 [ 83.722091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6556 20:57:49.519373 [ 83.727905] CR2: 00007fc959629000 CR3: 00000001046c6000 CR4: 00000000001506f0
6557 20:57:49.522802 [ 83.735084] Call Trace:
6558 20:57:49.529219 [ 83.737587] __refcount_add_not_zero.constprop.0+0x2a/0x35
6559 20:57:49.532375 [ 83.743170] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6560 20:57:49.539252 [ 83.748903] direct_entry.cold+0x2c/0x38
6561 20:57:49.542410 [ 83.752879] full_proxy_write+0x56/0x80
6562 20:57:49.545650 [ 83.756776] vfs_write+0xea/0x3a0
6563 20:57:49.549232 [ 83.760180] ksys_write+0x68/0xf0
6564 20:57:49.552391 [ 83.763558] do_syscall_64+0x33/0x40
6565 20:57:49.555630 [ 83.767262] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6566 20:57:49.562202 [ 83.772380] RIP: 0033:0x7fc9597368f3
6567 20:57:49.578722 [ 83.776008] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6568 20:57:49.588811 [ 83.794800] RSP: 002b:00007ffc8f087f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6569 20:57:49.595297 [ 83.802375] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc9597368f3
6570 20:57:49.602144 [ 83.809499] RDX: 0000000000000020 RSI: 00007fc959629000 RDI: 0000000000000001
6571 20:57:49.608622 [ 83.816624] RBP: 00007fc959629000 R08: 00007fc959628010 R09: 0000000000000000
6572 20:57:49.615201 [ 83.823750] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6573 20:57:49.621747 [ 83.830895] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6574 20:57:49.624922 [ 83.838032] irq event stamp: 0
6575 20:57:49.631751 [ 83.841087] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6576 20:57:49.641549 [ 83.847352] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6577 20:57:49.648402 [ 83.855522] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6578 20:57:49.654783 [ 83.863706] softirqs last disabled at (0): [<0000000000000000>] 0x0
6579 20:57:49.658467 [ 83.869966] ---[ end trace 40860804379a8f03 ]---
6580 20:57:49.664830 [ 83.874579] lkdtm: Saturation detected: still saturated
6581 20:57:49.700984 # [ 83.377019] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6582 20:57:49.707517 # [ 83.385460] lkdtm: attempting bad refcount_add_not_zero() from saturated
6583 20:57:49.711122 # [ 83.414353] ------------[ cut here ]------------
6584 20:57:49.717517 # [ 83.441172] refcount_t: saturated; leaking memory.
6585 20:57:49.724323 # [ 83.468159] WARNING: CPU: 0 PID: 2511 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6586 20:57:49.737449 # [ 83.498840] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6587 20:57:49.743966 # [ 83.533337] CPU: 0 PID: 2511 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6588 20:57:49.750803 # [ 83.563304] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6589 20:57:49.757288 # [ 83.591377] RIP: 0010:refcount_warn_saturate+0x97/0x110
6590 20:57:49.777163 # [ 83.618816] Code: 01 01 e8 67 85 98 00 0f 0b e9 55 96 c4 00 80 3d 2a 3b 94 01 00 75 a8 48 c7 c7 00 7e a5 a5 c6 05 1a 3b 94 01 01 e8 44 85 98 00 <0f> 0b e9 32 96 c4 00 80 3d 04 3b 94 01 00 75 85 48 c7 c7 58 7e a5
6591 20:57:49.780324 # [ 83.659700] RSP: 0018:ffffb03dc41ffe38 EFLAGS: 00010282
6592 20:57:49.787177 # [ 83.678167] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6593 20:57:49.797201 # [ 83.685310] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
6594 20:57:49.803691 # [ 83.692476] RBP: ffffffffa5abc300 R08: 0000000000000000 R09: 0000000000000000
6595 20:57:49.810589 # [ 83.699618] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6596 20:57:49.817056 # [ [ 84.017188] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6597 20:57:49.823614 83.706800] R13: ffffb03dc41fff10 R14: ffffb03dc41fff10 R15: ffffa242c4027000
6598 20:57:49.833571 # [ 83.713945] FS: 00007fc959859580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
6599 20:57:49.837191 # [ 83.722091] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6600 20:57:49.846741 # [ 83.727905[ 84.032669] lkdtm: attempting bad refcount_dec_and_test() from saturated
6601 20:57:49.853309 ] CR2: 00007fc959629000 CR3: 00000001046c6000 CR4: 00000000001506f0
6602 20:57:49.853406 # [ 83.735084] Call Trace:
6603 20:57:49.860028 # [ 83.737587] __refcount_add_not_zero.constprop.0+0x2a/0x35
6604 20:57:49.866843 # [ 83.743170] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6605 20:57:49.873459 # [ 83.748903] direct_[ 84.061558] ------------[ cut here ]------------
6606 20:57:49.876837 entry.cold+0x2c/0x38
6607 20:57:49.879848 # [ 83.752879] full_proxy_write+0x56/0x80
6608 20:57:49.883193 # [ 83.756776] vfs_write+0xea/0x3a0
6609 20:57:49.886683 # [ 83.760180] ksys_write+0x68/0xf0
6610 20:57:49.889971 # [ 83.763558] do_syscall_64+0x33/0x40
6611 20:57:49.896555 # [ 83.767262] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6612 20:57:49.899862 # [ [ 84.088384] refcount_t: underflow; use-after-free.
6613 20:57:49.903178 83.772380] RIP: 0033:0x7fc9597368f3
6614 20:57:49.922650 # [ 83.776008] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6615 20:57:49.929378 [ 84.115368] WARNING: CPU: 0 PID: 2546 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6616 20:57:49.939362 # [ 83.794800] RSP: 002b:00007ffc8f087f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6617 20:57:49.946023 # [ 83.802375] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc9597368f3
6618 20:57:49.952665 # [ 83.809499] RDX: 0000000000000020 RSI: 00007fc959629000 RDI: 0000000000000001
6619 20:57:49.965826 [ 84.146041] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6620 20:57:49.965914
6621 20:57:49.972389 # [ 83.816624] RBP: 00007fc959629000 R08: 00007fc959628010 R09: 0000000000000000
6622 20:57:49.978868 # [ 83.823750] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6623 20:57:49.989128 # [ 83.830895] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6624 20:57:49.995649 # [[ 84.180602] CPU: 0 PID: 2546 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6625 20:57:49.998819 83.838032] irq event stamp: 0
6626 20:57:50.005386 # [ 83.841087] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6627 20:57:50.011869 # [ 83.847352] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6628 20:57:50.021848 # [ 83.855522] softirqs last enabled at (0): [<ff[ 84.210494] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6629 20:57:50.028497 ffffffa4100ce0>] copy_process+0x640/0x1c80
6630 20:57:50.035211 # [ 83.863706] softirqs last disabled at (0): [<0000000000000000>] 0x0
6631 20:57:50.038422 # [ 83.869966] ---[ end trace 40860804379a8f03 ]---
6632 20:57:50.044855 # [ 83.874579] lkdtm: Saturation detected: still saturated
6633 20:57:50.051394 # REFCOUNT_ADD_NOT_ZE[ 84.238613] RIP: 0010:refcount_warn_saturate+0xba/0x110
6634 20:57:50.054850 RO_SATURATED: saw 'call trace:': ok
6635 20:57:50.058147 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6636 20:57:50.064520 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6637 20:57:50.081225 [ 84.265959] Code: 01 01 e8 44 85 98 00 0f 0b e9 32 96 c4 00 80 3d 04 3b 94 01 00 75 85 48 c7 c7 58 7e a5 a5 c6 05 f4 3a 94 01 01 e8 21 85 98 00 <0f> 0b e9 0f 96 c4 00 80 3d df 3a 94 01 00 0f 85 5e ff ff ff 48 c7
6638 20:57:50.088117 [ 84.297951] RSP: 0018:ffffb03dc425fe40 EFLAGS: 00010286
6639 20:57:50.094576 [ 84.303213] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6640 20:57:50.101050 [ 84.310386] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
6641 20:57:50.111146 [ 84.317555] RBP: ffffffffa5abc320 R08: 0000000000000000 R09: 0000000000000000
6642 20:57:50.117432 [ 84.324738] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6643 20:57:50.124301 [ 84.331935] R13: ffffb03dc425ff10 R14: ffffb03dc425ff10 R15: ffffa242c573a000
6644 20:57:50.130777 [ 84.339138] FS: 00007f1f7d8683c0(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
6645 20:57:50.137345 [ 84.347288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6646 20:57:50.144124 [ 84.353107] CR2: 00007f1f7d639000 CR3: 0000000103216000 CR4: 00000000001506f0
6647 20:57:50.147253 [ 84.360320] Call Trace:
6648 20:57:50.153747 [ 84.362848] __refcount_sub_and_test.constprop.0+0x3c/0x50
6649 20:57:50.157299 [ 84.368399] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6650 20:57:50.160492
6651 20:57:50.164000 [ 84.374145] direct_entry.cold+0x2c/0x38
6652 20:57:50.167128 [ 84.378213] full_proxy_write+0x56/0x80
6653 20:57:50.170875 [ 84.382089] vfs_write+0xea/0x3a0
6654 20:57:50.173827 [ 84.385464] ksys_write+0x68/0xf0
6655 20:57:50.177098 [ 84.388831] do_syscall_64+0x33/0x40
6656 20:57:50.183777 [ 84.392457] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6657 20:57:50.186963 [ 84.397619] RIP: 0033:0x7f1f7d7468f3
6658 20:57:50.203441 [ 84.401224] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6659 20:57:50.213194 [ 84.420076] RSP: 002b:00007ffdc832b748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6660 20:57:50.219753 [ 84.427717] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1f7d7468f3
6661 20:57:50.226406 [ 84.434932] RDX: 0000000000000020 RSI: 00007f1f7d639000 RDI: 0000000000000001
6662 20:57:50.232946 [ 84.442112] RBP: 00007f1f7d639000 R08: 00007f1f7d638010 R09: 0000000000000000
6663 20:57:50.239706 [ 84.449352] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6664 20:57:50.249646 [ 84.456524] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6665 20:57:50.252821 [ 84.463714] irq event stamp: 0
6666 20:57:50.259742 [ 84.466807] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6667 20:57:50.266134 [ 84.473204] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6668 20:57:50.272755 [ 84.481432] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6669 20:57:50.276136
6670 20:57:50.279620 [ 84.489629] softirqs last disabled at (0): [<0000000000000000>] 0x0
6671 20:57:50.286149 [ 84.495891] ---[ end trace 40860804379a8f04 ]---
6672 20:57:50.289435 [ 84.500503] lkdtm: Saturation detected: still saturated
6673 20:57:50.328197 # [ 84.017188] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6674 20:57:50.334664 # [ 84.032669] lkdtm: attempting bad refcount_dec_and_test() from saturated
6675 20:57:50.338121 # [ 84.061558] ------------[ cut here ]------------
6676 20:57:50.344493 # [ 84.088384] refcount_t: underflow; use-after-free.
6677 20:57:50.351317 # [ 84.115368] WARNING: CPU: 0 PID: 2546 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6678 20:57:50.364592 # [ 84.146041] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6679 20:57:50.371171 # [ 84.180602] CPU: 0 PID: 2546 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6680 20:57:50.377953 # [ 84.210494] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6681 20:57:50.384451 # [ 84.238613] RIP: 0010:refcount_warn_saturate+0xba/0x110
6682 20:57:50.404172 # [ 84.265959] Code: 01 01 e8 44 85 98 00 0f 0b e9 32 96 c4 00 80 3d 04 3b 94 01 00 75 85 48 c7 c7 58 7e a5 a5 c6 05 f4 3a 94 01 01 e8 21 85 98 00 <0f> 0b e9 0f 96 c4 00 80 3d df 3a 94 01 00 0f 85 5e ff ff ff 48 c7
6683 20:57:50.407469 # [ 84.297951] RSP: 0018:ffffb03dc425fe40 EFLAGS: 00010286
6684 20:57:50.414365 # [ 84.303213] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6685 20:57:50.423979 # [ 84.310386] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
6686 20:57:50.430672 # [ 84.317555] RBP: ffffffffa5abc320 R08: 0000000000000000 R09: 0000000000000000
6687 20:57:50.437255 # [ 84.324738] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6688 20:57:50.443993 # [ [ 84.635282] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6689 20:57:50.450664 84.331935] R13: ffffb03dc425ff10 R14: ffffb03dc425ff10 R15: ffffa242c573a000
6690 20:57:50.460678 # [ 84.339138] FS: 00007f1f7d8683c0(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
6691 20:57:50.463745 # [ 84.347288] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6692 20:57:50.473747 # [ 84.353107[ 84.659683] lkdtm: attempting bad refcount_sub_and_test() from saturated
6693 20:57:50.480471 ] CR2: 00007f1f7d639000 CR3: 0000000103216000 CR4: 00000000001506f0
6694 20:57:50.480562 # [ 84.360320] Call Trace:
6695 20:57:50.487185 # [ 84.362848] __refcount_sub_and_test.constprop.0+0x3c/0x50
6696 20:57:50.493847 # [ 84.368399] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6697 20:57:50.500295 # [ 84.374145] direct_[ 84.688576] ------------[ cut here ]------------
6698 20:57:50.503622 entry.cold+0x2c/0x38
6699 20:57:50.506950 # [ 84.378213] full_proxy_write+0x56/0x80
6700 20:57:50.510120 # [ 84.382089] vfs_write+0xea/0x3a0
6701 20:57:50.513691 # [ 84.385464] ksys_write+0x68/0xf0
6702 20:57:50.516656 # [ 84.388831] do_syscall_64+0x33/0x40
6703 20:57:50.523277 # [ 84.392457] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6704 20:57:50.526664 # [ [ 84.715350] refcount_t: underflow; use-after-free.
6705 20:57:50.530084 84.397619] RIP: 0033:0x7f1f7d7468f3
6706 20:57:50.549945 # [ 84.401224] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6707 20:57:50.556344 [ 84.742351] WARNING: CPU: 0 PID: 2581 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6708 20:57:50.566610 # [ 84.420076] RSP: 002b:00007ffdc832b748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6709 20:57:50.572845 # [ 84.427717] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1f7d7468f3
6710 20:57:50.579503 # [ 84.434932] RDX: 0000000000000020 RSI: 00007f1f7d639000 RDI: 0000000000000001
6711 20:57:50.592790 [ 84.772917] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6712 20:57:50.592883
6713 20:57:50.599392 # [ 84.442112] RBP: 00007f1f7d639000 R08: 00007f1f7d638010 R09: 0000000000000000
6714 20:57:50.605944 # [ 84.449352] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6715 20:57:50.612851 # [ 84.456524] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6716 20:57:50.615796
6717 20:57:50.622559 # [[ 84.807541] CPU: 0 PID: 2581 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6718 20:57:50.625861 84.463714] irq event stamp: 0
6719 20:57:50.632384 # [ 84.466807] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6720 20:57:50.639046 # [ 84.473204] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6721 20:57:50.648837 # [ 84.481432] softirqs last enabled at (0): [<ff[ 84.837437] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6722 20:57:50.655613 ffffffa4100ce0>] copy_process+0x640/0x1c80
6723 20:57:50.662096 # [ 84.489629] softirqs last disabled at (0): [<0000000000000000>] 0x0
6724 20:57:50.665375 # [ 84.495891] ---[ end trace 40860804379a8f04 ]---
6725 20:57:50.671886 # [ 84.500503] lkdtm: Saturation detected: still saturated
6726 20:57:50.678561 # REFCOUNT_DEC_AND_TE[ 84.865649] RIP: 0010:refcount_warn_saturate+0xba/0x110
6727 20:57:50.682145 ST_SATURATED: saw 'Saturation detected: still saturated': ok
6728 20:57:50.688306 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6729 20:57:50.691831 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6730 20:57:50.711717 [ 84.892950] Code: 01 01 e8 44 85 98 00 0f 0b e9 32 96 c4 00 80 3d 04 3b 94 01 00 75 85 48 c7 c7 58 7e a5 a5 c6 05 f4 3a 94 01 01 e8 21 85 98 00 <0f> 0b e9 0f 96 c4 00 80 3d df 3a 94 01 00 0f 85 5e ff ff ff 48 c7
6731 20:57:50.718086 [ 84.927155] RSP: 0018:ffffb03dc42c7e40 EFLAGS: 00010286
6732 20:57:50.724584 [ 84.932410] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6733 20:57:50.731537 [ 84.939608] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
6734 20:57:50.737914 [ 84.946750] RBP: ffffffffa5abc340 R08: 0000000000000000 R09: 0000000000000000
6735 20:57:50.744859 [ 84.953912] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6736 20:57:50.754499 [ 84.961059] R13: ffffb03dc42c7f10 R14: ffffb03dc42c7f10 R15: ffffa242c5793000
6737 20:57:50.761321 [ 84.968224] FS: 00007f3c9cafb580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
6738 20:57:50.767859 [ 84.976321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6739 20:57:50.774871 [ 84.982137] CR2: 00007f3c9c8c9000 CR3: 0000000103024000 CR4: 00000000001506f0
6740 20:57:50.777727 [ 84.989319] Call Trace:
6741 20:57:50.781279 [ 84.991857] __refcount_sub_and_test.constprop.0+0x3c/0x50
6742 20:57:50.787859 [ 84.997399] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6743 20:57:50.791217 [ 85.003180] direct_entry.cold+0x2c/0x38
6744 20:57:50.794456 [ 85.007177] full_proxy_write+0x56/0x80
6745 20:57:50.797611 [ 85.011041] vfs_write+0xea/0x3a0
6746 20:57:50.800944 [ 85.014418] ksys_write+0x68/0xf0
6747 20:57:50.807827 [ 85.017750] do_syscall_64+0x33/0x40
6748 20:57:50.811102 [ 85.021326] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6749 20:57:50.814322 [ 85.026373] RIP: 0033:0x7f3c9c9d68f3
6750 20:57:50.834296 [ 85.029948] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6751 20:57:50.840755 [ 85.048709] RSP: 002b:00007fff6da6d278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6752 20:57:50.847634 [ 85.056276] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f3c9c9d68f3
6753 20:57:50.854090 [ 85.063406] RDX: 0000000000000020 RSI: 00007f3c9c8c9000 RDI: 0000000000000001
6754 20:57:50.863826 [ 85.070535] RBP: 00007f3c9c8c9000 R08: 00007f3c9c8c8010 R09: 0000000000000000
6755 20:57:50.870410 [ 85.077676] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6756 20:57:50.877082 [ 85.084803] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6757 20:57:50.880547 [ 85.091938] irq event stamp: 0
6758 20:57:50.887042 [ 85.094993] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6759 20:57:50.893847 [ 85.101258] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6760 20:57:50.903681 [ 85.109447] softirqs last enabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6761 20:57:50.910323 [ 85.117625] softirqs last disabled at (0): [<0000000000000000>] 0x0
6762 20:57:50.913624 [ 85.123895] ---[ end trace 40860804379a8f05 ]---
6763 20:57:50.917077 [ 85.128510] lkdtm: Saturation detected: still saturated
6764 20:57:50.920315
6765 20:57:50.953090 # [ 84.635282] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6766 20:57:50.959709 # [ 84.659683] lkdtm: attempting bad refcount_sub_and_test() from saturated
6767 20:57:50.962877 # [ 84.688576] ------------[ cut here ]------------
6768 20:57:50.969407 # [ 84.715350] refcount_t: underflow; use-after-free.
6769 20:57:50.976210 # [ 84.742351] WARNING: CPU: 0 PID: 2581 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6770 20:57:50.989333 # [ 84.772917] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6771 20:57:50.996283 # [ 84.807541] CPU: 0 PID: 2581 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6772 20:57:51.002676 # [ 84.837437] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6773 20:57:51.009235 # [ 84.865649] RIP: 0010:refcount_warn_saturate+0xba/0x110
6774 20:57:51.029068 # [ 84.892950] Code: 01 01 e8 44 85 98 00 0f 0b e9 32 96 c4 00 80 3d 04 3b 94 01 00 75 85 48 c7 c7 58 7e a5 a5 c6 05 f4 3a 94 01 01 e8 21 85 98 00 <0f> 0b e9 0f 96 c4 00 80 3d df 3a 94 01 00 0f 85 5e ff ff ff 48 c7
6775 20:57:51.032436 # [ 84.927155] RSP: 0018:ffffb03dc42c7e40 EFLAGS: 00010286
6776 20:57:51.038816 # [ 84.932410] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6777 20:57:51.048833 # [ 84.939608] RDX: ffffa242eac2c660 RSI: ffffa242eac1bf70 RDI: ffffa242eac1bf70
6778 20:57:51.055596 # [ 84.946750] RBP: ffffffffa5abc340 R08: 0000000000000000 R09: 0000000000000000
6779 20:57:51.061967 # [ 84.953912] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6780 20:57:51.068678 # [ 84.961059] R13: ffffb03dc42c7f10 R14: ffffb03dc42c7f10 R15: ffffa242c5793000
6781 20:57:51.078535 # [ 84.968224] FS: 00007f3c9cafb580(0000) GS:ffffa242eac00000(0000) knlGS:0000000000000000
6782 20:57:51.082083 # [ 84.976321] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6783 20:57:51.091859 # [ 84.982137] CR2: 00007f3c9c8c9000 CR3: 0000000103024000 CR4: 00000000001506f0
6784 20:57:51.091957 # [ 84.989319] Call Trace:
6785 20:57:51.098358 # [ 84.991857] __refcount_sub_and_test.constprop.0+0x3c/0x50
6786 20:57:51.104944 # [ 84.997399] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6787 20:57:51.108312 # [ 85.003180] direct_entry.cold+0x2c/0x38
6788 20:57:51.111558 # [ 85.007177] full_proxy_write+0x56/0x80
6789 20:57:51.115216 # [ 85.011041] vfs_write+0xea/0x3a0
6790 20:57:51.118499 # [ 85.014418] ksys_write+0x68/0xf0
6791 20:57:51.125000 # [ 85.017750] do_syscall_64+0x33/0x40
6792 20:57:51.128254 # [ 85.021326] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6793 20:57:51.131524 # [ 85.026373] RIP: 0033:0x7f3c9c9d68f3
6794 20:57:51.151461 # [ 85.029948] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6795 20:57:51.158181 # [ 85.048709] RSP: 002b:00007fff6da6d278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6796 20:57:51.168149 # [ 85.056276] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f3c9c9d68f3
6797 20:57:51.174814 # [ 85.063406] RDX: 0000000000000020 RSI: 00007f3c9c8c9000 RDI: 0000000000000001
6798 20:57:51.181280 [ 85.387611] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6799 20:57:51.181369
6800 20:57:51.187841 # [ 85.070535] RBP: 00007f3c9c8c9000 R08: 00007f3c9c8c8010 R09: 0000000000000000
6801 20:57:51.194484 # [ 85.077676] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6802 20:57:51.200945 # [ 85.084803] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6803 20:57:51.207732 # [[ 85.394722] lkdtm: attempting good copy_to_user of correct size
6804 20:57:51.211057 85.091938] irq event stamp: 0
6805 20:57:51.217346 # [ 85.094993] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6806 20:57:51.224133 # [ 85.101258] hardirqs last disabled at (0): [<ffffffffa4100ce0>] copy_process+0x640/0x1c80
6807 20:57:51.237360 # [ 85.109447] softirqs last enabled at (0): [<ff[ 85.422857] lkdtm: attempting bad copy_to_user of too large size
6808 20:57:51.240710 ffffffa4100ce0>] copy_process+0x640/0x1c80
6809 20:57:51.247210 # [ 85.117625] softirqs last disabled at (0): [<0000000000000000>] 0x0
6810 20:57:51.250731 # [ 85.123895] ---[ end trace 40860804379a8f05 ]---
6811 20:57:51.257333 # [ 85.128510] lkdtm: Saturation detected: still saturated
6812 20:57:51.264153 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6813 20:57:51.267074 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6814 20:57:51.270589 # selftests: lkdtm: REFCOUNT_TIMING.sh
6815 20:57:51.273872
6816 20:57:51.277108 # Skipping REFCOUNT_TIMING: timing only
6817 20:57:51.280349 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6818 20:57:51.283787 # selftests: lkdtm: ATOMIC_TIMING.sh
6819 20:57:51.287117 # Skipping ATOMIC_TIMING: timing only
6820 20:57:51.290520 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6821 20:57:51.293786 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6822 20:57:51.300373 # [ 85.387611] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6823 20:57:51.307000 # [ 85.394722] lkdtm: attempting good copy_to_user of correct size
6824 20:57:51.313590 # [ 85.422857] lkdtm: attempting bad copy_to_user of too large size
6825 20:57:51.317016 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6826 20:57:51.323417 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6827 20:57:51.326579 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6828 20:57:51.360923 [ 85.570996] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6829 20:57:51.367469 [ 85.577182] lkdtm: attempting good copy_from_user of correct size
6830 20:57:51.374562 [ 85.583303] lkdtm: attempting bad copy_from_user of too large size
6831 20:57:51.402791 # [ 85.570996] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6832 20:57:51.409501 # [ 85.577182] lkdtm: attempting good copy_from_user of correct size
6833 20:57:51.416034 # [ 85.583303] lkdtm: attempting bad copy_from_user of too large size
6834 20:57:51.422630 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6835 20:57:51.425868 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6836 20:57:51.432602 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6837 20:57:51.505897 [ 85.715970] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6838 20:57:51.512364 [ 85.722420] lkdtm: attempting good copy_to_user inside whitelist
6839 20:57:51.518908 [ 85.728458] lkdtm: attempting bad copy_to_user outside whitelist
6840 20:57:51.555802 # [ 85.715970] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6841 20:57:51.562400 # [ 85.722420] lkdtm: attempting good copy_to_user inside whitelist
6842 20:57:51.569040 # [ 85.728458] lkdtm: attempting bad copy_to_user outside whitelist
6843 20:57:51.575683 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6844 20:57:51.582206 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6845 20:57:51.585519 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6846 20:57:51.656288 [ 85.866169] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6847 20:57:51.662872 [ 85.872843] lkdtm: attempting good copy_from_user inside whitelist
6848 20:57:51.669414 [ 85.879020] lkdtm: attempting bad copy_from_user outside whitelist
6849 20:57:51.701727 # [ 85.866169] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6850 20:57:51.705103 # [ 85.872843] lkdtm: attempting good copy_from_user inside whitelist
6851 20:57:51.711734 # [ 85.879020] lkdtm: attempting bad copy_from_user outside whitelist
6852 20:57:51.718155 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6853 20:57:51.725066 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6854 20:57:51.727980 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6855 20:57:51.806685 [ 86.016827] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6856 20:57:51.813570 [ 86.023030] lkdtm: good_stack: ffffb03dc45bfe20-ffffb03dc45bfe40
6857 20:57:51.820035 [ 86.029036] lkdtm: bad_stack : ffffb03dc45bfda8-ffffb03dc45bfdc8
6858 20:57:51.826551 [ 86.035088] lkdtm: attempting good copy_to_user of local stack
6859 20:57:51.833064 [ 86.040925] lkdtm: attempting bad copy_to_user of distant stack
6860 20:57:51.858981 # [ 86.016827] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6861 20:57:51.865431 # [ 86.023030] lkdtm: good_stack: ffffb03dc45bfe20-ffffb03dc45bfe40
6862 20:57:51.872182 # [ 86.029036] lkdtm: bad_stack : ffffb03dc45bfda8-ffffb03dc45bfdc8
6863 20:57:51.878655 # [ 86.035088] lkdtm: attempting good copy_to_user of local stack
6864 20:57:51.885518 # [ 86.040925] lkdtm: attempting bad copy_to_user of distant stack
6865 20:57:51.888780 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6866 20:57:51.895220 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6867 20:57:51.898712 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6868 20:57:51.959919 [ 86.169931] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6869 20:57:51.966468 [ 86.176288] lkdtm: good_stack: ffffb03dc464fe20-ffffb03dc464fe40
6870 20:57:51.973203 [ 86.182341] lkdtm: bad_stack : ffffb03dc464fda8-ffffb03dc464fdc8
6871 20:57:51.979885 [ 86.188493] lkdtm: attempting good copy_from_user of local stack
6872 20:57:51.986287 [ 86.194726] lkdtm: attempting bad copy_from_user of distant stack
6873 20:57:52.016870 # [ 86.169931] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6874 20:57:52.023308 # [ 86.176288] lkdtm: good_stack: ffffb03dc464fe20-ffffb03dc464fe40
6875 20:57:52.029811 # [ 86.182341] lkdtm: bad_stack : ffffb03dc464fda8-ffffb03dc464fdc8
6876 20:57:52.036660 # [ 86.188493] lkdtm: attempting good copy_from_user of local stack
6877 20:57:52.043237 # [ 86.194726] lkdtm: attempting bad copy_from_user of distant stack
6878 20:57:52.046379 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6879 20:57:52.050074
6880 20:57:52.053228 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6881 20:57:52.056448 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6882 20:57:52.113079 [ 86.323312] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6883 20:57:52.119891 [ 86.329331] lkdtm: good_stack: ffffb03dc46bfe20-ffffb03dc46bfe40
6884 20:57:52.126424 [ 86.335379] lkdtm: bad_stack : ffffb03dc46bfff8-ffffb03dc46c0018
6885 20:57:52.133040 [ 86.341388] lkdtm: attempting good copy_to_user of local stack
6886 20:57:52.136628 [ 86.347234] lkdtm: attempting bad copy_to_user of distant stack
6887 20:57:52.139896
6888 20:57:52.142935 [ 86.353159] lkdtm: copy_to_user failed, but lacked Oops
6889 20:57:52.172677 # [ 86.323312] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6890 20:57:52.179412 # [ 86.329331] lkdtm: good_stack: ffffb03dc46bfe20-ffffb03dc46bfe40
6891 20:57:52.185830 # [ 86.335379] lkdtm: bad_stack : ffffb03dc46bfff8-ffffb03dc46c0018
6892 20:57:52.192477 # [ 86.341388] lkdtm: attempting good copy_to_user of local stack
6893 20:57:52.199388 # [ 86.347234] lkdtm: attempting bad copy_to_user of distant stack
6894 20:57:52.202593 # [ 86.353159] lkdtm: copy_to_user failed, but lacked Oops
6895 20:57:52.209236 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6896 20:57:52.212588 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6897 20:57:52.215771 # selftests: lkdtm: USERCOPY_KERNEL.sh
6898 20:57:52.219090
6899 20:57:52.272695 [ 86.482785] lkdtm: Performing direct entry USERCOPY_KERNEL
6900 20:57:52.279207 [ 86.488283] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa56d12b0
6901 20:57:52.289336 [ 86.496069] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa42e35c0
6902 20:57:52.292404 [ 86.503556] lkdtm: FAIL: survived bad copy_to_user()
6903 20:57:52.322093 # [ 86.482785] lkdtm: Performing direct entry USERCOPY_KERNEL
6904 20:57:52.332119 # [ 86.488283] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa56d12b0
6905 20:57:52.338701 # [ 86.496069] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa42e35c0
6906 20:57:52.342093 # [ 86.503556] lkdtm: FAIL: survived bad copy_to_user()
6907 20:57:52.348493 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6908 20:57:52.351792 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6909 20:57:52.354986 # selftests: lkdtm: STACKLEAK_ERASING.sh
6910 20:57:52.424072 [ 86.634057] lkdtm: Performing direct entry STACKLEAK_ERASING
6911 20:57:52.430582 [ 86.639718] lkdtm: checking unused part of the thread stack (15928 bytes)...
6912 20:57:52.437248 [ 86.646802] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6913 20:57:52.444180 [ 86.653757] lkdtm: FAIL: the thread stack is NOT properly erased
6914 20:57:52.453970 [ 86.659778] CPU: 0 PID: 2946 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6915 20:57:52.457374 [ 86.667507] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6916 20:57:52.460611 [ 86.673415] Call Trace:
6917 20:57:52.463885 [ 86.675867] dump_stack+0x77/0x9b
6918 20:57:52.467204 [ 86.679178] lkdtm_STACKLEAK_ERASING+0x116/0x144
6919 20:57:52.473692 [ 86.683788] direct_entry.cold+0x2c/0x38
6920 20:57:52.476932 [ 86.687705] full_proxy_write+0x56/0x80
6921 20:57:52.480539 [ 86.691536] vfs_write+0xea/0x3a0
6922 20:57:52.483737 [ 86.694846] ksys_write+0x68/0xf0
6923 20:57:52.487057 [ 86.698156] do_syscall_64+0x33/0x40
6924 20:57:52.490133 [ 86.701727] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6925 20:57:52.493788 [ 86.706772] RIP: 0033:0x7f48c0a868f3
6926 20:57:52.496998
6927 20:57:52.513464 [ 86.710343] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6928 20:57:52.520224 [ 86.729079] RSP: 002b:00007fffe24ba378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6929 20:57:52.529950 [ 86.736636] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f48c0a868f3
6930 20:57:52.536743 [ 86.743758] RDX: 0000000000000012 RSI: 00007f48c0979000 RDI: 0000000000000001
6931 20:57:52.543310 [ 86.750878] RBP: 00007f48c0979000 R08: 00007f48c0978010 R09: 0000000000000000
6932 20:57:52.549759 [ 86.757999] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6933 20:57:52.556257 [ 86.765121] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6934 20:57:52.608691 # [ 86.634057] lkdtm: Performing direct entry STACKLEAK_ERASING
6935 20:57:52.615125 # [ 86.639718] lkdtm: checking unused part of the thread stack (15928 bytes)...
6936 20:57:52.624956 # [ 86.646802] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6937 20:57:52.628220 # [ 86.653757] lkdtm: FAIL: the thread stack is NOT properly erased
6938 20:57:52.638124 # [ 86.659778] CPU: 0 PID: 2946 Comm: cat Tainted: G D W 5.10.161-cip22 #1
6939 20:57:52.644976 # [ 86.667507] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6940 20:57:52.645065 # [ 86.673415] Call Trace:
6941 20:57:52.651427 # [ 86.675867] dump_stack+0x77/0x9b
6942 20:57:52.654674 # [ 86.679178] lkdtm_STACKLEAK_ERASING+0x116/0x144
6943 20:57:52.658372 # [ 86.683788] direct_entry.cold+0x2c/0x38
6944 20:57:52.661602 # [ 86.687705] full_proxy_write+0x56/0x80
6945 20:57:52.664585 # [ 86.691536] vfs_write+0xea/0x3a0
6946 20:57:52.668116 # [ 86.694846] ksys_write+0x68/0xf0
6947 20:57:52.674562 # [ 86.698156] do_syscall_64+0x33/0x40
6948 20:57:52.677835 # [ 86.701727] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6949 20:57:52.681393 # [ 86.706772] RIP: 0033:0x7f48c0a868f3
6950 20:57:52.700907 # [ 86.710343] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6951 20:57:52.707897 # [ 86.729079] RSP: 002b:00007fffe24ba378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6952 20:57:52.717874 # [ 86.736636] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f48c0a868f3
6953 20:57:52.724070 # [ 86.743758] RDX: 00000000[ 86.920915] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6954 20:57:52.727467 00000012 RSI: 00007f48c0979000 RDI: 0000000000000001
6955 20:57:52.737327 # [ 86.750878] RBP: 00007f48c0979000 R08: 00007f48c0978010 R09: 0000000000000000
6956 20:57:52.744059 # [ 86.757999] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6957 20:57:52.750787 # [ 86.765121] R13: 000000000000[ 86.939599] lkdtm: Calling matched prototype ...
6958 20:57:52.754058 0001 R14: 0000000000020000 R15: 0000000000020000
6959 20:57:52.764255 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6960 20:57:52.767171 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6961 20:57:52.774083 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6962 20:57:52.777322 [ 86.966408] lkdtm: Calling mismatched prototype ...
6963 20:57:52.783827 [ 86.992321] lkdtm: Fail: survived mismatched prototype function call!
6964 20:57:52.811603 # [ 86.920915] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6965 20:57:52.818140 # [ 86.939599] lkdtm: Calling matched prototype ...
6966 20:57:52.821437 # [ 86.966408] lkdtm: Calling mismatched prototype ...
6967 20:57:52.827894 # [ 86.992321] lkdtm: Fail: survived mismatched prototype function call!
6968 20:57:52.834762 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6969 20:57:52.837942 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6970 20:57:52.856685 + ../../utils/send-to-lava.sh ./output/result.txt
6971 20:57:52.908631 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6972 20:57:52.908955 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6974 20:57:52.938746 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6975 20:57:52.939023 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6977 20:57:52.973264 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6978 20:57:52.973576 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6980 20:57:53.000419 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6981 20:57:53.000695 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6983 20:57:53.024599 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6984 20:57:53.024862 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6986 20:57:53.027759
6987 20:57:53.051422 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6988 20:57:53.051713 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6990 20:57:53.082287 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6991 20:57:53.082561 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6993 20:57:53.115064 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6994 20:57:53.115341 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6996 20:57:53.138071 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6997 20:57:53.138350 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6999 20:57:53.160748 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
7000 20:57:53.161022 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
7002 20:57:53.183807 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
7003 20:57:53.184080 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
7005 20:57:53.207103 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
7006 20:57:53.207385 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
7008 20:57:53.230025 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
7009 20:57:53.230306 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
7011 20:57:53.252271 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
7012 20:57:53.252535 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
7014 20:57:53.274779 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
7015 20:57:53.275057 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
7017 20:57:53.298483 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
7018 20:57:53.298764 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
7020 20:57:53.320799 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
7022 20:57:53.323749 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
7023 20:57:53.342661 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
7024 20:57:53.342917 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
7026 20:57:53.365596 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
7027 20:57:53.365882 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
7029 20:57:53.391438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
7030 20:57:53.391719 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
7032 20:57:53.414526 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
7033 20:57:53.414798 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
7035 20:57:53.434594 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
7036 20:57:53.434855 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
7038 20:57:53.460156 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
7039 20:57:53.460452 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
7041 20:57:53.488462 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
7042 20:57:53.488759 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
7044 20:57:53.516122 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
7045 20:57:53.516393 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
7047 20:57:53.538412 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
7048 20:57:53.538678 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
7050 20:57:53.563162 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
7051 20:57:53.563445 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
7053 20:57:53.589991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
7054 20:57:53.590232 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
7056 20:57:53.621199 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
7057 20:57:53.621488 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
7059 20:57:53.651397 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
7060 20:57:53.651702 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
7062 20:57:53.671273 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
7063 20:57:53.671549 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
7065 20:57:53.695387 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
7066 20:57:53.695653 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
7068 20:57:53.732417 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
7069 20:57:53.732720 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
7071 20:57:53.764768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
7072 20:57:53.765065 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
7074 20:57:53.795733 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
7075 20:57:53.796014 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
7077 20:57:53.821284 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
7078 20:57:53.821552 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
7080 20:57:53.847130 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
7081 20:57:53.847392 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
7083 20:57:53.870853 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
7084 20:57:53.871130 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7086 20:57:53.894977 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
7087 20:57:53.895253 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
7089 20:57:53.918833 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
7090 20:57:53.919104 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
7092 20:57:53.944535 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
7093 20:57:53.944822 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
7095 20:57:53.967923 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
7096 20:57:53.968236 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
7098 20:57:53.992222 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
7099 20:57:53.992511 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
7101 20:57:54.017193 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
7102 20:57:54.017451 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
7104 20:57:54.039914 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
7105 20:57:54.040180 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
7107 20:57:54.063312 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7108 20:57:54.063587 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7110 20:57:54.086630 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7111 20:57:54.086899 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7113 20:57:54.109596 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7114 20:57:54.109850 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7116 20:57:54.112795
7117 20:57:54.132494 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7118 20:57:54.132753 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7120 20:57:54.160274 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7121 20:57:54.160577 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7123 20:57:54.183873 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7124 20:57:54.184136 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7126 20:57:54.207007 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7127 20:57:54.207267 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7129 20:57:54.229983 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7130 20:57:54.230283 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7132 20:57:54.250599 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7133 20:57:54.250872 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7135 20:57:54.276563 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7136 20:57:54.276865 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7138 20:57:54.298662 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7139 20:57:54.298925 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7141 20:57:54.321459 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7142 20:57:54.321735 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7144 20:57:54.341790 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7145 20:57:54.342057 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7147 20:57:54.364739 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7148 20:57:54.365030 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7150 20:57:54.390499 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7151 20:57:54.390771 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7153 20:57:54.413753 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7154 20:57:54.414017 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7156 20:57:54.436675 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7157 20:57:54.436958 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7159 20:57:54.461216 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7160 20:57:54.461501 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7162 20:57:54.483434 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7163 20:57:54.483703 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7165 20:57:54.507107 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7166 20:57:54.507374 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7168 20:57:54.531819 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7169 20:57:54.532106 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7171 20:57:54.555315 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7172 20:57:54.555597 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7174 20:57:54.579369 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7175 20:57:54.579638 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7177 20:57:54.605183 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7178 20:57:54.605474 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7180 20:57:54.628449 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7181 20:57:54.628723 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7183 20:57:54.652005 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7184 20:57:54.652289 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7186 20:57:54.675506 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7187 20:57:54.675776 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7189 20:57:54.698583 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7190 20:57:54.698853 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7192 20:57:54.721983 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7193 20:57:54.722251 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7195 20:57:54.744870 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7196 20:57:54.745145 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7198 20:57:54.767637 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7199 20:57:54.767906 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7201 20:57:54.792872 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7202 20:57:54.793179 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7204 20:57:54.817198 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7205 20:57:54.817462 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7207 20:57:54.820780 + set +x
7208 20:57:54.824053 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 8435958_1.5.2.3.5>
7209 20:57:54.824298 Received signal: <ENDRUN> 1_kselftest-lkdtm 8435958_1.5.2.3.5
7210 20:57:54.824377 Ending use of test pattern.
7211 20:57:54.824445 Ending test lava.1_kselftest-lkdtm (8435958_1.5.2.3.5), duration 72.17
7213 20:57:54.827286 <LAVA_TEST_RUNNER EXIT>
7214 20:57:54.827530 ok: lava_test_shell seems to have completed
7215 20:57:54.828024 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: fail
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: 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
7216 20:57:54.828151 end: 3.1 lava-test-shell (duration 00:01:13) [common]
7217 20:57:54.828246 end: 3 lava-test-retry (duration 00:01:13) [common]
7218 20:57:54.828344 start: 4 finalize (timeout 00:07:41) [common]
7219 20:57:54.828440 start: 4.1 power-off (timeout 00:00:30) [common]
7220 20:57:54.828603 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-7' '--port=1' '--command=off'
7221 20:57:54.848117 >> Command sent successfully.
7222 20:57:54.850042 Returned 0 in 0 seconds
7223 20:57:54.950371 end: 4.1 power-off (duration 00:00:00) [common]
7225 20:57:54.950709 start: 4.2 read-feedback (timeout 00:07:41) [common]
7226 20:57:54.950962 Listened to connection for namespace 'common' for up to 1s
7227 20:57:55.530991 Listened to connection for namespace 'common' for up to 1s
7228 20:57:55.534229 Listened to connection for namespace 'common' for up to 1s
7229 20:57:55.537736 Listened to connection for namespace 'common' for up to 1s
7230 20:57:55.540990 Listened to connection for namespace 'common' for up to 1s
7231 20:57:55.544368 Listened to connection for namespace 'common' for up to 1s
7232 20:57:55.547858 Listened to connection for namespace 'common' for up to 1s
7233 20:57:55.550869 Listened to connection for namespace 'common' for up to 1s
7234 20:57:55.554183 Listened to connection for namespace 'common' for up to 1s
7235 20:57:55.557730 Listened to connection for namespace 'common' for up to 1s
7236 20:57:55.560974 Listened to connection for namespace 'common' for up to 1s
7237 20:57:55.564159 Listened to connection for namespace 'common' for up to 1s
7238 20:57:55.567858 Listened to connection for namespace 'common' for up to 1s
7239 20:57:55.571049 Listened to connection for namespace 'common' for up to 1s
7240 20:57:55.574330 Listened to connection for namespace 'common' for up to 1s
7241 20:57:55.577626 Listened to connection for namespace 'common' for up to 1s
7242 20:57:55.580807 Listened to connection for namespace 'common' for up to 1s
7243 20:57:55.584311 Listened to connection for namespace 'common' for up to 1s
7244 20:57:55.590697 Listened to connection for namespace 'common' for up to 1s
7245 20:57:55.593938 Listened to connection for namespace 'common' for up to 1s
7246 20:57:55.952677 Finalising connection for namespace 'common'
7247 20:57:55.952863 Disconnecting from shell: Finalise
7248 20:57:55.952952 / #
7249 20:57:56.053657 end: 4.2 read-feedback (duration 00:00:01) [common]
7250 20:57:56.053828 end: 4 finalize (duration 00:00:01) [common]
7251 20:57:56.053952 Cleaning after the job
7252 20:57:56.054052 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8435958/tftp-deploy-xi5aogiw/ramdisk
7253 20:57:56.054701 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8435958/tftp-deploy-xi5aogiw/kernel
7254 20:57:56.055658 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8435958/tftp-deploy-xi5aogiw/nfsrootfs
7255 20:57:56.092574 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/8435958/tftp-deploy-xi5aogiw/modules
7256 20:57:56.093666 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/8435958
7257 20:57:56.272863 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/8435958
7258 20:57:56.273051 Job finished correctly