Boot log: asus-C523NA-A20057-coral
- Kernel Errors: 0
- Boot result: PASS
- Kernel Warnings: 0
- Warnings: 1
- Errors: 0
1 11:20:34.179175 lava-dispatcher, installed at version: 2022.06
2 11:20:34.179365 start: 0 validate
3 11:20:34.179500 Start time: 2022-08-17 11:20:34.179493+00:00 (UTC)
4 11:20:34.179641 Using caching service: 'http://localhost/cache/?uri=%s'
5 11:20:34.179769 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220812.0%2Famd64%2Finitrd.cpio.gz exists
6 11:20:34.464273 Using caching service: 'http://localhost/cache/?uri=%s'
7 11:20:34.464455 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.131-cip13-84-g3b53e4dbd9f41%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 11:20:34.763697 Using caching service: 'http://localhost/cache/?uri=%s'
9 11:20:34.764636 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220812.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 11:20:35.057538 Using caching service: 'http://localhost/cache/?uri=%s'
11 11:20:35.057714 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.131-cip13-84-g3b53e4dbd9f41%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 11:20:35.345543 validate duration: 1.17
14 11:20:35.345833 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 11:20:35.345938 start: 1.1 download-retry (timeout 00:10:00) [common]
16 11:20:35.346028 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 11:20:35.346123 Not decompressing ramdisk as can be used compressed.
18 11:20:35.346208 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220812.0/amd64/initrd.cpio.gz
19 11:20:35.346275 saving as /var/lib/lava/dispatcher/tmp/7059170/tftp-deploy-jaeb3m4d/ramdisk/initrd.cpio.gz
20 11:20:35.346338 total size: 5411022 (5MB)
21 11:20:35.347416 progress 0% (0MB)
22 11:20:35.348867 progress 5% (0MB)
23 11:20:35.350244 progress 10% (0MB)
24 11:20:35.351629 progress 15% (0MB)
25 11:20:35.353100 progress 20% (1MB)
26 11:20:35.354403 progress 25% (1MB)
27 11:20:35.355707 progress 30% (1MB)
28 11:20:35.357108 progress 35% (1MB)
29 11:20:35.358576 progress 40% (2MB)
30 11:20:35.359893 progress 45% (2MB)
31 11:20:35.361278 progress 50% (2MB)
32 11:20:35.362608 progress 55% (2MB)
33 11:20:35.364086 progress 60% (3MB)
34 11:20:35.365401 progress 65% (3MB)
35 11:20:35.366728 progress 70% (3MB)
36 11:20:35.368050 progress 75% (3MB)
37 11:20:35.369558 progress 80% (4MB)
38 11:20:35.370877 progress 85% (4MB)
39 11:20:35.372197 progress 90% (4MB)
40 11:20:35.373570 progress 95% (4MB)
41 11:20:35.375056 progress 100% (5MB)
42 11:20:35.375248 5MB downloaded in 0.03s (178.52MB/s)
43 11:20:35.375415 end: 1.1.1 http-download (duration 00:00:00) [common]
45 11:20:35.375695 end: 1.1 download-retry (duration 00:00:00) [common]
46 11:20:35.375802 start: 1.2 download-retry (timeout 00:10:00) [common]
47 11:20:35.375905 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 11:20:35.376027 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-84-g3b53e4dbd9f41/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 11:20:35.376104 saving as /var/lib/lava/dispatcher/tmp/7059170/tftp-deploy-jaeb3m4d/kernel/bzImage
50 11:20:35.376186 total size: 13226336 (12MB)
51 11:20:35.376266 No compression specified
52 11:20:38.381776 progress 0% (0MB)
53 11:20:38.385204 progress 5% (0MB)
54 11:20:38.388411 progress 10% (1MB)
55 11:20:38.391637 progress 15% (1MB)
56 11:20:38.394832 progress 20% (2MB)
57 11:20:38.398255 progress 25% (3MB)
58 11:20:38.401609 progress 30% (3MB)
59 11:20:38.404809 progress 35% (4MB)
60 11:20:38.408055 progress 40% (5MB)
61 11:20:38.411414 progress 45% (5MB)
62 11:20:38.414682 progress 50% (6MB)
63 11:20:38.417918 progress 55% (6MB)
64 11:20:38.421422 progress 60% (7MB)
65 11:20:38.424712 progress 65% (8MB)
66 11:20:38.427895 progress 70% (8MB)
67 11:20:38.431150 progress 75% (9MB)
68 11:20:38.434340 progress 80% (10MB)
69 11:20:38.437682 progress 85% (10MB)
70 11:20:38.440836 progress 90% (11MB)
71 11:20:38.444082 progress 95% (12MB)
72 11:20:38.447289 progress 100% (12MB)
73 11:20:38.447544 12MB downloaded in 3.07s (4.11MB/s)
74 11:20:38.447715 end: 1.2.1 http-download (duration 00:00:03) [common]
76 11:20:38.447992 end: 1.2 download-retry (duration 00:00:03) [common]
77 11:20:38.448100 start: 1.3 download-retry (timeout 00:09:57) [common]
78 11:20:38.448213 start: 1.3.1 http-download (timeout 00:09:57) [common]
79 11:20:38.448335 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220812.0/amd64/full.rootfs.tar.xz
80 11:20:38.448413 saving as /var/lib/lava/dispatcher/tmp/7059170/tftp-deploy-jaeb3m4d/nfsrootfs/full.rootfs.tar
81 11:20:38.448497 total size: 207018404 (197MB)
82 11:20:38.448578 Using unxz to decompress xz
83 11:20:38.451715 progress 0% (0MB)
84 11:20:39.013735 progress 5% (9MB)
85 11:20:39.555038 progress 10% (19MB)
86 11:20:40.153161 progress 15% (29MB)
87 11:20:40.518604 progress 20% (39MB)
88 11:20:40.881672 progress 25% (49MB)
89 11:20:41.479645 progress 30% (59MB)
90 11:20:42.033722 progress 35% (69MB)
91 11:20:42.635239 progress 40% (79MB)
92 11:20:43.197666 progress 45% (88MB)
93 11:20:43.784351 progress 50% (98MB)
94 11:20:44.416383 progress 55% (108MB)
95 11:20:45.097816 progress 60% (118MB)
96 11:20:45.239638 progress 65% (128MB)
97 11:20:45.396212 progress 70% (138MB)
98 11:20:45.488093 progress 75% (148MB)
99 11:20:45.562563 progress 80% (157MB)
100 11:20:45.630352 progress 85% (167MB)
101 11:20:45.733460 progress 90% (177MB)
102 11:20:46.000453 progress 95% (187MB)
103 11:20:46.585114 progress 100% (197MB)
104 11:20:46.591023 197MB downloaded in 8.14s (24.25MB/s)
105 11:20:46.591287 end: 1.3.1 http-download (duration 00:00:08) [common]
107 11:20:46.591551 end: 1.3 download-retry (duration 00:00:08) [common]
108 11:20:46.591648 start: 1.4 download-retry (timeout 00:09:49) [common]
109 11:20:46.591738 start: 1.4.1 http-download (timeout 00:09:49) [common]
110 11:20:46.591855 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-84-g3b53e4dbd9f41/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 11:20:46.591927 saving as /var/lib/lava/dispatcher/tmp/7059170/tftp-deploy-jaeb3m4d/modules/modules.tar
112 11:20:46.591990 total size: 1967440 (1MB)
113 11:20:46.592053 Using unxz to decompress xz
114 11:20:46.884670 progress 1% (0MB)
115 11:20:46.886705 progress 6% (0MB)
116 11:20:46.892889 progress 11% (0MB)
117 11:20:46.898714 progress 16% (0MB)
118 11:20:46.904661 progress 21% (0MB)
119 11:20:46.910278 progress 26% (0MB)
120 11:20:46.915816 progress 31% (0MB)
121 11:20:46.922021 progress 36% (0MB)
122 11:20:46.929094 progress 41% (0MB)
123 11:20:46.934884 progress 46% (0MB)
124 11:20:46.940241 progress 51% (0MB)
125 11:20:46.945121 progress 56% (1MB)
126 11:20:46.949894 progress 61% (1MB)
127 11:20:46.954690 progress 66% (1MB)
128 11:20:46.960995 progress 71% (1MB)
129 11:20:46.969162 progress 76% (1MB)
130 11:20:46.974446 progress 81% (1MB)
131 11:20:46.979319 progress 86% (1MB)
132 11:20:46.984959 progress 91% (1MB)
133 11:20:46.991047 progress 96% (1MB)
134 11:20:47.004154 1MB downloaded in 0.41s (4.55MB/s)
135 11:20:47.004395 end: 1.4.1 http-download (duration 00:00:00) [common]
137 11:20:47.004660 end: 1.4 download-retry (duration 00:00:00) [common]
138 11:20:47.004757 start: 1.5 prepare-tftp-overlay (timeout 00:09:48) [common]
139 11:20:47.004853 start: 1.5.1 extract-nfsrootfs (timeout 00:09:48) [common]
140 11:20:49.058427 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7059170/extract-nfsrootfs-n3loqq0u
141 11:20:49.058639 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 11:20:49.058743 start: 1.5.2 lava-overlay (timeout 00:09:46) [common]
143 11:20:49.058888 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw
144 11:20:49.058990 makedir: /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin
145 11:20:49.059076 makedir: /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/tests
146 11:20:49.059157 makedir: /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/results
147 11:20:49.059257 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-add-keys
148 11:20:49.059395 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-add-sources
149 11:20:49.059512 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-background-process-start
150 11:20:49.059625 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-background-process-stop
151 11:20:49.059736 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-common-functions
152 11:20:49.059846 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-echo-ipv4
153 11:20:49.059961 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-install-packages
154 11:20:49.060073 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-installed-packages
155 11:20:49.060181 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-os-build
156 11:20:49.060290 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-probe-channel
157 11:20:49.060398 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-probe-ip
158 11:20:49.060512 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-target-ip
159 11:20:49.060620 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-target-mac
160 11:20:49.060727 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-target-storage
161 11:20:49.060837 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-test-case
162 11:20:49.060951 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-test-event
163 11:20:49.061059 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-test-feedback
164 11:20:49.061173 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-test-raise
165 11:20:49.061292 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-test-reference
166 11:20:49.061405 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-test-runner
167 11:20:49.061515 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-test-set
168 11:20:49.061628 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-test-shell
169 11:20:49.061740 Updating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-add-keys (debian)
170 11:20:49.061867 Updating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-add-sources (debian)
171 11:20:49.061983 Updating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-install-packages (debian)
172 11:20:49.062096 Updating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-installed-packages (debian)
173 11:20:49.062217 Updating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/bin/lava-os-build (debian)
174 11:20:49.062318 Creating /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/environment
175 11:20:49.062405 LAVA metadata
176 11:20:49.062471 - LAVA_JOB_ID=7059170
177 11:20:49.062537 - LAVA_DISPATCHER_IP=192.168.201.1
178 11:20:49.062638 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:46) [common]
179 11:20:49.062704 skipped lava-vland-overlay
180 11:20:49.062783 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 11:20:49.062866 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:46) [common]
182 11:20:49.062930 skipped lava-multinode-overlay
183 11:20:49.063005 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 11:20:49.063085 start: 1.5.2.3 test-definition (timeout 00:09:46) [common]
185 11:20:49.063156 Loading test definitions
186 11:20:49.063254 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:46) [common]
187 11:20:49.063334 Using /lava-7059170 at stage 0
188 11:20:49.063571 uuid=7059170_1.5.2.3.1 testdef=None
189 11:20:49.063665 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 11:20:49.063754 start: 1.5.2.3.2 test-overlay (timeout 00:09:46) [common]
191 11:20:49.064179 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 11:20:49.064418 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:46) [common]
194 11:20:49.064922 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 11:20:49.065272 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:46) [common]
197 11:20:49.065736 runner path: /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/0/tests/0_timesync-off test_uuid 7059170_1.5.2.3.1
198 11:20:49.065886 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 11:20:49.066122 start: 1.5.2.3.5 git-repo-action (timeout 00:09:46) [common]
201 11:20:49.066198 Using /lava-7059170 at stage 0
202 11:20:49.066295 Fetching tests from https://github.com/kernelci/test-definitions.git
203 11:20:49.066380 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/0/tests/1_kselftest-lkdtm'
204 11:20:52.208200 Running '/usr/bin/git checkout kernelci.org
205 11:20:52.342370 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 11:20:52.343072 uuid=7059170_1.5.2.3.5 testdef=None
207 11:20:52.343240 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
209 11:20:52.343498 start: 1.5.2.3.6 test-overlay (timeout 00:09:43) [common]
210 11:20:52.344205 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 11:20:52.344459 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:43) [common]
213 11:20:52.345397 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 11:20:52.345656 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:43) [common]
216 11:20:52.346593 runner path: /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/0/tests/1_kselftest-lkdtm test_uuid 7059170_1.5.2.3.5
217 11:20:52.346687 BOARD='asus-C523NA-A20057-coral'
218 11:20:52.346754 BRANCH='cip'
219 11:20:52.346817 SKIPFILE='skipfile-lkft.yaml'
220 11:20:52.346881 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-84-g3b53e4dbd9f41/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 11:20:52.346947 TST_CASENAME=''
222 11:20:52.347009 TST_CMDFILES='lkdtm'
223 11:20:52.347147 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 11:20:52.347366 Creating lava-test-runner.conf files
226 11:20:52.347434 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7059170/lava-overlay-9mgfvktw/lava-7059170/0 for stage 0
227 11:20:52.347518 - 0_timesync-off
228 11:20:52.347592 - 1_kselftest-lkdtm
229 11:20:52.347687 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
230 11:20:52.347782 start: 1.5.2.4 compress-overlay (timeout 00:09:43) [common]
231 11:20:59.587822 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 11:20:59.588038 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:36) [common]
233 11:20:59.588146 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 11:20:59.588250 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
235 11:20:59.588357 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:36) [common]
236 11:20:59.692091 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 11:20:59.692440 start: 1.5.4 extract-modules (timeout 00:09:36) [common]
238 11:20:59.692553 extracting modules file /var/lib/lava/dispatcher/tmp/7059170/tftp-deploy-jaeb3m4d/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7059170/extract-nfsrootfs-n3loqq0u
239 11:20:59.716794 extracting modules file /var/lib/lava/dispatcher/tmp/7059170/tftp-deploy-jaeb3m4d/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7059170/extract-overlay-ramdisk-wexl5wuh/ramdisk
240 11:20:59.740563 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 11:20:59.740729 start: 1.5.5 apply-overlay-tftp (timeout 00:09:36) [common]
242 11:20:59.740839 [common] Applying overlay to NFS
243 11:20:59.740915 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7059170/compress-overlay-dv58g2xf/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7059170/extract-nfsrootfs-n3loqq0u
244 11:21:00.208817 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 11:21:00.209025 start: 1.5.6 configure-preseed-file (timeout 00:09:35) [common]
246 11:21:00.209142 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 11:21:00.209235 start: 1.5.7 compress-ramdisk (timeout 00:09:35) [common]
248 11:21:00.209316 Building ramdisk /var/lib/lava/dispatcher/tmp/7059170/extract-overlay-ramdisk-wexl5wuh/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7059170/extract-overlay-ramdisk-wexl5wuh/ramdisk
249 11:21:00.272587 >> 50320 blocks
250 11:21:01.062230 rename /var/lib/lava/dispatcher/tmp/7059170/extract-overlay-ramdisk-wexl5wuh/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7059170/tftp-deploy-jaeb3m4d/ramdisk/ramdisk.cpio.gz
251 11:21:01.062639 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 11:21:01.062760 start: 1.5.8 prepare-kernel (timeout 00:09:34) [common]
253 11:21:01.062869 start: 1.5.8.1 prepare-fit (timeout 00:09:34) [common]
254 11:21:01.062969 No mkimage arch provided, not using FIT.
255 11:21:01.063064 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 11:21:01.063151 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 11:21:01.063250 end: 1.5 prepare-tftp-overlay (duration 00:00:14) [common]
258 11:21:01.063346 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:34) [common]
259 11:21:01.063425 No LXC device requested
260 11:21:01.063513 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 11:21:01.063605 start: 1.7 deploy-device-env (timeout 00:09:34) [common]
262 11:21:01.063686 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 11:21:01.063760 Checking files for TFTP limit of 4294967296 bytes.
264 11:21:01.064154 end: 1 tftp-deploy (duration 00:00:26) [common]
265 11:21:01.064267 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 11:21:01.064367 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 11:21:01.064501 substitutions:
268 11:21:01.064571 - {DTB}: None
269 11:21:01.064642 - {INITRD}: 7059170/tftp-deploy-jaeb3m4d/ramdisk/ramdisk.cpio.gz
270 11:21:01.064756 - {KERNEL}: 7059170/tftp-deploy-jaeb3m4d/kernel/bzImage
271 11:21:01.064820 - {LAVA_MAC}: None
272 11:21:01.064878 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7059170/extract-nfsrootfs-n3loqq0u
273 11:21:01.064938 - {NFS_SERVER_IP}: 192.168.201.1
274 11:21:01.065035 - {PRESEED_CONFIG}: None
275 11:21:01.065095 - {PRESEED_LOCAL}: None
276 11:21:01.065160 - {RAMDISK}: 7059170/tftp-deploy-jaeb3m4d/ramdisk/ramdisk.cpio.gz
277 11:21:01.065221 - {ROOT_PART}: None
278 11:21:01.065282 - {ROOT}: None
279 11:21:01.065338 - {SERVER_IP}: 192.168.201.1
280 11:21:01.065393 - {TEE}: None
281 11:21:01.065463 Parsed boot commands:
282 11:21:01.065525 - enet dhcp
283 11:21:01.065581 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
284 11:21:01.065739 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 7059170/tftp-deploy-jaeb3m4d/kernel/bzImage 7059170/tftp-deploy-jaeb3m4d/kernel/cmdline 7059170/tftp-deploy-jaeb3m4d/ramdisk/ramdisk.cpio.gz
285 11:21:01.065834 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
286 11:21:01.065923 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
287 11:21:01.066021 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
288 11:21:01.066113 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
289 11:21:01.066186 Not connected, no need to disconnect.
290 11:21:01.066269 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
291 11:21:01.066350 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
292 11:21:01.066418 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-1'
293 11:21:01.068971 Setting prompt string to ['lava-test: # ']
294 11:21:01.069311 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
295 11:21:01.069440 end: 2.2.1 reset-connection (duration 00:00:00) [common]
296 11:21:01.069588 start: 2.2.2 reset-device (timeout 00:05:00) [common]
297 11:21:01.069686 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
298 11:21:01.069865 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-1' '--port=1' '--command=reboot'
299 11:21:01.088860 >> Command sent successfully.
300 11:21:01.090743 Returned 0 in 0 seconds
301 11:21:01.191490 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
303 11:21:01.191795 end: 2.2.2 reset-device (duration 00:00:00) [common]
304 11:21:01.191892 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
305 11:21:01.191985 Setting prompt string to 'Starting depthcharge on coral...'
306 11:21:01.192054 Changing prompt to 'Starting depthcharge on coral...'
307 11:21:01.192123 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
308 11:21:01.192404 [Enter `^Ec?' for help]
309 11:21:08.426415
310 11:21:08.427060
311 11:21:08.435466 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
312 11:21:08.440676 LPC: Trying to open IO window from 800 size 1ff
313 11:21:08.445243 LPC: Opened IO window LGIR0: base 800 size 100
314 11:21:08.450592 LPC: Opened IO window LGIR1: base 900 size 100
315 11:21:08.452725 VBOOT: Loading verstage.
316 11:21:08.457757 FMAP: Found \"FLASH\" version 1.1 at 204000.
317 11:21:08.461245 FMAP: base = 0 size = 1000000 #areas = 35
318 11:21:08.470253 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
319 11:21:08.470697 CBFS @ 205000 size 17b000
320 11:21:08.475237 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
321 11:21:08.478200 CBFS: Locating 'fallback/verstage'
322 11:21:08.481986 CBFS: Found @ offset ba4c0 size fab4
323 11:21:08.488021
324 11:21:08.488499
325 11:21:08.497835 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
326 11:21:08.501491 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
327 11:21:08.504225 TPM ready after 4 ms
328 11:21:08.508487 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
329 11:21:08.533068 setup_tpm():514: TPM: SetupTPM() succeeded
330 11:21:08.550875 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
331 11:21:08.551492 Phase 1
332 11:21:08.555773 FMAP: Found \"FLASH\" version 1.1 at 204000.
333 11:21:08.559574 FMAP: base = 0 size = 1000000 #areas = 35
334 11:21:08.563974 FMAP: area GBB found @ 380000 (262144 bytes)
335 11:21:08.570836 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
336 11:21:08.571850 Phase 2
337 11:21:08.572737 Phase 3
338 11:21:08.577311 FMAP: area GBB found @ 380000 (262144 bytes)
339 11:21:08.583931 VB2:vb2_report_dev_firmware() This is developer signed firmware
340 11:21:08.589755 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
341 11:21:08.593498 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
342 11:21:08.599831 VB2:vb2_verify_keyblock() Checking key block signature...
343 11:21:08.644087 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
344 11:21:08.644748 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
345 11:21:08.648806 VB2:vb2_verify_fw_preamble() Verifying preamble.
346 11:21:08.658265 Phase 4
347 11:21:08.664052 FMAP: area FW_MAIN_B found @ 8c0000 (4652992 bytes)
348 11:21:08.670309 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
349 11:21:08.816550 VB2:vb2_rsa_verify_digest() Digest check failed!
350 11:21:08.822570 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
351 11:21:08.823384 Saving nvdata
352 11:21:08.827886 Reboot requested (10020007)
353 11:21:08.828729 hard_reset() called!
354 11:21:08.831898 CSE is not yet ready, waiting
355 11:21:09.840310 CSE timed out. Resetting
356 11:21:14.184234
357 11:21:14.184812
358 11:21:14.193086 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
359 11:21:14.198568 LPC: Trying to open IO window from 800 size 1ff
360 11:21:14.203898 LPC: Opened IO window LGIR0: base 800 size 100
361 11:21:14.208749 LPC: Opened IO window LGIR1: base 900 size 100
362 11:21:14.211221 VBOOT: Loading verstage.
363 11:21:14.214784 FMAP: Found \"FLASH\" version 1.1 at 204000.
364 11:21:14.219429 FMAP: base = 0 size = 1000000 #areas = 35
365 11:21:14.224447 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
366 11:21:14.226530 CBFS @ 205000 size 17b000
367 11:21:14.232162 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
368 11:21:14.235360 CBFS: Locating 'fallback/verstage'
369 11:21:14.239104 CBFS: Found @ offset ba4c0 size fab4
370 11:21:14.247261
371 11:21:14.247744
372 11:21:14.255171 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
373 11:21:14.259251 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
374 11:21:14.261533 TPM ready after 4 ms
375 11:21:14.265953 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
376 11:21:14.290169 setup_tpm():514: TPM: SetupTPM() succeeded
377 11:21:14.308246 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
378 11:21:14.309173 Phase 1
379 11:21:14.313493 FMAP: Found \"FLASH\" version 1.1 at 204000.
380 11:21:14.317440 FMAP: base = 0 size = 1000000 #areas = 35
381 11:21:14.324140 FMAP: area GBB found @ 380000 (262144 bytes)
382 11:21:14.329574 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
383 11:21:14.335387 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
384 11:21:14.338643 Recovery requested (1009000e)
385 11:21:14.339516 Saving nvdata
386 11:21:14.355913 tlcl_extend: response is 0
387 11:21:14.372258 tlcl_extend: response is 0
388 11:21:14.378477 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
389 11:21:14.382684 CBFS @ 205000 size 17b000
390 11:21:14.385814 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
391 11:21:14.388990 CBFS: Locating 'fallback/romstage'
392 11:21:14.392496 CBFS: Found @ offset 80 size 11c5c
393 11:21:14.400332
394 11:21:14.400815
395 11:21:14.411019 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
396 11:21:14.414172 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
397 11:21:14.418304 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
398 11:21:14.422172 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
399 11:21:14.426049 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
400 11:21:14.430696 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
401 11:21:14.435067 prsts: 00000000 tco_sts: 00000000
402 11:21:14.440293 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
403 11:21:14.442654 prev_sleep_state 0
404 11:21:14.445903 Boot Count incremented to 48874
405 11:21:14.452389 FMAP: Found \"FLASH\" version 1.1 at 204000.
406 11:21:14.454517 FMAP: base = 0 size = 1000000 #areas = 35
407 11:21:14.459537 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
408 11:21:14.462232 CBFS @ 205000 size 17b000
409 11:21:14.467275 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
410 11:21:14.470139 CBFS: Locating 'fspm.bin'
411 11:21:14.473992 CBFS: Found @ offset 2efc0 size 59000
412 11:21:14.515690 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
413 11:21:14.526214 Locality already claimed
414 11:21:14.529761 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
415 11:21:14.547762 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
416 11:21:14.556750 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
417 11:21:14.558159 MRC cache found, size b2c0 bootmode:2
418 11:21:14.561098 LPDDR4 SKU id = 0x1
419 11:21:14.564566 LP4DDR speed is 2400MHz
420 11:21:14.565547 LPDDR4 Ch0 density = 2
421 11:21:14.567532 LPDDR4 Ch1 density = 2
422 11:21:14.573214 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
423 11:21:14.772316 CBMEM:
424 11:21:14.774198 IMD: root @ 7afff000 254 entries.
425 11:21:14.776592 IMD: root @ 7affec00 62 entries.
426 11:21:14.779979 External stage cache:
427 11:21:14.784914 IMD: root @ 7b7ff000 254 entries.
428 11:21:14.786759 IMD: root @ 7b7fec00 62 entries.
429 11:21:14.790554 creating vboot_handoff structure
430 11:21:14.795005 Chrome EC: clear events_b mask to 0x21004000
431 11:21:14.828667 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
432 11:21:14.843965 tlcl_write: response is 0
433 11:21:14.862417 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
434 11:21:14.866020 MRC: TPM MRC hash updated successfully.
435 11:21:14.869889 CPU: frequency set to 2500 MHz
436 11:21:14.870993 4 DIMMs found
437 11:21:14.877135 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
438 11:21:14.882350 MTRR Range: Start=ff000000 End=0 (Size 1000000)
439 11:21:14.887365 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
440 11:21:14.891616 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
441 11:21:14.895530 CBFS @ 205000 size 17b000
442 11:21:14.900123 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
443 11:21:14.903726 CBFS: Locating 'fallback/postcar'
444 11:21:14.906783 CBFS: Found @ offset b3000 size 45b8
445 11:21:14.913567 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
446 11:21:14.924273 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
447 11:21:14.928486 Processing 131 relocs. Offset value of 0x78bc6000
448 11:21:14.931615
449 11:21:14.932193
450 11:21:14.939702 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
451 11:21:14.943942 FMAP: Found \"FLASH\" version 1.1 at 204000.
452 11:21:14.951802 FMAP: base = 0 size = 1000000 #areas = 35
453 11:21:14.953477 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
454 11:21:14.956137 CBFS @ 205000 size 17b000
455 11:21:14.961614 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
456 11:21:14.965035 CBFS: Locating 'fallback/ramstage'
457 11:21:14.969435 CBFS: Found @ offset 15dc0 size 17c31
458 11:21:14.974985 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
459 11:21:15.010799 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
460 11:21:15.015336 Processing 2993 relocs. Offset value of 0x7aa78000
461 11:21:15.016272
462 11:21:15.016686
463 11:21:15.025366 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
464 11:21:15.030342 FMAP: Found \"FLASH\" version 1.1 at 204000.
465 11:21:15.034133 FMAP: base = 0 size = 1000000 #areas = 35
466 11:21:15.039554 FMAP: area RO_VPD found @ 200000 (16384 bytes)
467 11:21:15.043653 WARNING: RO_VPD is uninitialized or empty.
468 11:21:15.047038 FMAP: area RW_VPD found @ 428000 (8192 bytes)
469 11:21:15.051888 WARNING: RW_VPD is uninitialized or empty.
470 11:21:15.053084 Normal boot.
471 11:21:15.057802 BS: BS_PRE_DEVICE times (us): entry 2 run 32 exit 0
472 11:21:15.062567 Board ID: 5
473 11:21:15.067271 mainboard: EC init
474 11:21:15.072111 Chrome EC: Set WAKE mask to 0x00000000
475 11:21:15.078921 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
476 11:21:15.081335 CBFS @ 205000 size 17b000
477 11:21:15.085180 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
478 11:21:15.087518 CBFS: Locating 'fsps.bin'
479 11:21:15.092391 CBFS: Found @ offset 88fc0 size 2a000
480 11:21:15.114632 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
481 11:21:15.117584 CBFS @ 205000 size 17b000
482 11:21:15.122519 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
483 11:21:15.125620 CBFS: Locating 'vbt-babytiger.bin'
484 11:21:15.129973 CBFS: Found @ offset 155800 size 528
485 11:21:15.135510 Found a VBT of 6656 bytes after decompression
486 11:21:15.309818 ITSS IRQ Polarities Before:
487 11:21:15.310769 IPC0: 0xffffeef8
488 11:21:15.312495 IPC1: 0xffffffff
489 11:21:15.314128 IPC2: 0xffffffff
490 11:21:15.316495 IPC3: 0x00ffffff
491 11:21:15.320424 ITSS IRQ Polarities After:
492 11:21:15.320923 IPC0: 0xffffeef8
493 11:21:15.323580 IPC1: 0x4a07ffff
494 11:21:15.324400 IPC2: 0x08000000
495 11:21:15.325555 IPC3: 0x00a11000
496 11:21:15.328756 RAPL PL1 12.0W
497 11:21:15.329348 RAPL PL2 15.0W
498 11:21:15.335736 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 270156 exit 0
499 11:21:15.337574 Enumerating buses...
500 11:21:15.342497 Show all devs... Before device enumeration.
501 11:21:15.344538 Root Device: enabled 1
502 11:21:15.346882 CPU_CLUSTER: 0: enabled 1
503 11:21:15.349076 APIC: 00: enabled 1
504 11:21:15.354568 DOMAIN: 0000: enabled 1
505 11:21:15.355045 PCI: 00:00.0: enabled 1
506 11:21:15.356188 PCI: 00:00.1: enabled 1
507 11:21:15.358733 PCI: 00:00.2: enabled 1
508 11:21:15.361297 PCI: 00:02.0: enabled 1
509 11:21:15.364195 PCI: 00:03.0: enabled 1
510 11:21:15.366954 PCI: 00:0d.0: enabled 1
511 11:21:15.369256 PCI: 00:0d.1: enabled 1
512 11:21:15.372527 PCI: 00:0d.2: enabled 1
513 11:21:15.373383 PCI: 00:0d.3: enabled 1
514 11:21:15.377327 PCI: 00:0e.0: enabled 1
515 11:21:15.378397 GENERIC: 0.0: enabled 1
516 11:21:15.382281 PCI: 00:11.0: enabled 0
517 11:21:15.383201 PCI: 00:12.0: enabled 0
518 11:21:15.386066 PCI: 00:13.0: enabled 0
519 11:21:15.388813 PCI: 00:13.1: enabled 0
520 11:21:15.391086 PCI: 00:13.2: enabled 0
521 11:21:15.393867 PCI: 00:13.3: enabled 0
522 11:21:15.395564 PCI: 00:14.0: enabled 1
523 11:21:15.398354 PCI: 00:00.0: enabled 1
524 11:21:15.401710 PCI: 00:14.1: enabled 0
525 11:21:15.404449 PCI: 00:15.0: enabled 1
526 11:21:15.406141 PCI: 00:15.1: enabled 0
527 11:21:15.407961 PCI: 00:16.0: enabled 1
528 11:21:15.410102 I2C: 00:1a: enabled 1
529 11:21:15.413026 PCI: 00:16.1: enabled 1
530 11:21:15.415172 PCI: 00:16.2: enabled 1
531 11:21:15.417517 I2C: 00:50: enabled 1
532 11:21:15.419735 PCI: 00:16.3: enabled 1
533 11:21:15.421882 I2C: 00:10: enabled 1
534 11:21:15.423692 I2C: 00:39: enabled 1
535 11:21:15.426348 PCI: 00:17.0: enabled 1
536 11:21:15.430952 I2C: 00:15: enabled 1
537 11:21:15.431584 I2C: 00:2c: enabled 1
538 11:21:15.434895 PCI: 00:17.1: enabled 1
539 11:21:15.436315 I2C: 00:09: enabled 1
540 11:21:15.438038 PCI: 00:17.2: enabled 0
541 11:21:15.443628 PCI: 00:17.3: enabled 0
542 11:21:15.444098 PCI: 00:18.0: enabled 1
543 11:21:15.446401 PCI: 00:18.1: enabled 1
544 11:21:15.449224 PCI: 00:18.2: enabled 1
545 11:21:15.451980 PCI: 00:18.3: enabled 0
546 11:21:15.452877 PCI: 00:19.0: enabled 1
547 11:21:15.455268 PCI: 00:19.1: enabled 0
548 11:21:15.458012 PCI: 00:19.2: enabled 0
549 11:21:15.460157 PCI: 00:1a.0: enabled 1
550 11:21:15.462837 PCI: 00:1b.0: enabled 1
551 11:21:15.465110 PCI: 00:1c.0: enabled 1
552 11:21:15.471030 PCI: 00:1e.0: enabled 0
553 11:21:15.471516 PCI: 00:1f.0: enabled 1
554 11:21:15.472524 PNP: 0c09.0: enabled 1
555 11:21:15.476905 PCI: 00:1f.1: enabled 1
556 11:21:15.477436 Compare with tree...
557 11:21:15.478945 Root Device: enabled 1
558 11:21:15.484456 CPU_CLUSTER: 0: enabled 1
559 11:21:15.484967 APIC: 00: enabled 1
560 11:21:15.487284 DOMAIN: 0000: enabled 1
561 11:21:15.489192 PCI: 00:00.0: enabled 1
562 11:21:15.492346 PCI: 00:00.1: enabled 1
563 11:21:15.495050 PCI: 00:00.2: enabled 1
564 11:21:15.500380 PCI: 00:02.0: enabled 1
565 11:21:15.500874 PCI: 00:03.0: enabled 1
566 11:21:15.503237 PCI: 00:0d.0: enabled 1
567 11:21:15.506236 PCI: 00:0d.1: enabled 1
568 11:21:15.507746 PCI: 00:0d.2: enabled 1
569 11:21:15.510461 PCI: 00:0d.3: enabled 1
570 11:21:15.512656 PCI: 00:0e.0: enabled 1
571 11:21:15.515989 GENERIC: 0.0: enabled 1
572 11:21:15.518788 PCI: 00:11.0: enabled 0
573 11:21:15.522189 PCI: 00:12.0: enabled 0
574 11:21:15.524468 PCI: 00:13.0: enabled 0
575 11:21:15.526123 PCI: 00:13.1: enabled 0
576 11:21:15.528854 PCI: 00:13.2: enabled 0
577 11:21:15.531746 PCI: 00:13.3: enabled 0
578 11:21:15.534300 PCI: 00:14.0: enabled 1
579 11:21:15.538587 PCI: 00:00.0: enabled 1
580 11:21:15.540232 PCI: 00:14.1: enabled 0
581 11:21:15.541940 PCI: 00:15.0: enabled 1
582 11:21:15.544894 PCI: 00:15.1: enabled 0
583 11:21:15.547050 PCI: 00:16.0: enabled 1
584 11:21:15.550069 I2C: 00:1a: enabled 1
585 11:21:15.552580 PCI: 00:16.1: enabled 1
586 11:21:15.554939 PCI: 00:16.2: enabled 1
587 11:21:15.558220 I2C: 00:50: enabled 1
588 11:21:15.559965 PCI: 00:16.3: enabled 1
589 11:21:15.562646 I2C: 00:10: enabled 1
590 11:21:15.565317 I2C: 00:39: enabled 1
591 11:21:15.568232 PCI: 00:17.0: enabled 1
592 11:21:15.570204 I2C: 00:15: enabled 1
593 11:21:15.572857 I2C: 00:2c: enabled 1
594 11:21:15.576723 PCI: 00:17.1: enabled 1
595 11:21:15.578185 I2C: 00:09: enabled 1
596 11:21:15.585287 PCI: 00:17.2: enabled 0
597 11:21:15.585860 PCI: 00:17.3: enabled 0
598 11:21:15.586603 PCI: 00:18.0: enabled 1
599 11:21:15.588984 PCI: 00:18.1: enabled 1
600 11:21:15.591724 PCI: 00:18.2: enabled 1
601 11:21:15.594217 PCI: 00:18.3: enabled 0
602 11:21:15.597439 PCI: 00:19.0: enabled 1
603 11:21:15.599158 PCI: 00:19.1: enabled 0
604 11:21:15.603112 PCI: 00:19.2: enabled 0
605 11:21:15.604851 PCI: 00:1a.0: enabled 1
606 11:21:15.607635 PCI: 00:1b.0: enabled 1
607 11:21:15.610976 PCI: 00:1c.0: enabled 1
608 11:21:15.612752 PCI: 00:1e.0: enabled 0
609 11:21:15.615410 PCI: 00:1f.0: enabled 1
610 11:21:15.618403 PNP: 0c09.0: enabled 1
611 11:21:15.620073 PCI: 00:1f.1: enabled 1
612 11:21:15.622937 Root Device scanning...
613 11:21:15.626801 root_dev_scan_bus for Root Device
614 11:21:15.629651 CPU_CLUSTER: 0 enabled
615 11:21:15.631321 DOMAIN: 0000 enabled
616 11:21:15.633413 DOMAIN: 0000 scanning...
617 11:21:15.636704 PCI: pci_scan_bus for bus 00
618 11:21:15.639742 PCI: 00:00.0 [8086/0000] ops
619 11:21:15.644011 PCI: 00:00.0 [8086/5af0] enabled
620 11:21:15.647884 PCI: 00:00.1 [8086/5a8c] enabled
621 11:21:15.649648 PCI: 00:00.2 [8086/5a8e] enabled
622 11:21:15.652893 PCI: 00:02.0 [8086/0000] ops
623 11:21:15.657113 PCI: 00:02.0 [8086/5a84] enabled
624 11:21:15.659378 PCI: 00:03.0 [8086/5a88] enabled
625 11:21:15.662251 PCI: 00:0d.0 [8086/0000] ops
626 11:21:15.666501 PCI: 00:0d.0 [8086/5a92] enabled
627 11:21:15.669532 PCI: 00:0d.1 [8086/0000] ops
628 11:21:15.671678 PCI: 00:0d.1 [8086/5a94] enabled
629 11:21:15.675113 PCI: 00:0d.2 [8086/5a96] enabled
630 11:21:15.678430 PCI: 00:0d.3 [8086/0000] ops
631 11:21:15.681431 PCI: 00:0d.3 [8086/5aec] enabled
632 11:21:15.686620 PCI: 00:0e.0 [8086/0000] bus ops
633 11:21:15.689027 PCI: 00:0e.0 [8086/5a98] enabled
634 11:21:15.693484 PCI: 00:0f.0 [8086/0000] ops
635 11:21:15.694550 PCI: 00:0f.0 [8086/5a9a] enabled
636 11:21:15.698798 PCI: 00:0f.1 [8086/5a9c] enabled
637 11:21:15.700913 PCI: 00:0f.2 [8086/5a9e] enabled
638 11:21:15.704356 Capability: type 0x10 @ 0x40
639 11:21:15.707080 Capability: type 0x05 @ 0x80
640 11:21:15.712653 Capability: type 0x0d @ 0x90
641 11:21:15.713251 Capability: type 0x01 @ 0xa0
642 11:21:22.876013 Capability: type 0x10 @ 0x40
643 11:21:22.876176 PCI: 00:14.0 subordinate bus PCI Express
644 11:21:22.876273 PCI: 00:14.0 [8086/5ad6] enabled
645 11:21:22.876356 PCI: 00:15.0 [8086/0000] ops
646 11:21:22.876434 PCI: 00:15.0 [8086/5aa8] enabled
647 11:21:22.876512 PCI: 00:16.0 [8086/0000] bus ops
648 11:21:22.876589 PCI: 00:16.0 [8086/5aac] enabled
649 11:21:22.876666 PCI: 00:16.1 [8086/0000] bus ops
650 11:21:22.876743 PCI: 00:16.1 [8086/5aae] enabled
651 11:21:22.876818 PCI: 00:16.2 [8086/0000] bus ops
652 11:21:22.876893 PCI: 00:16.2 [8086/5ab0] enabled
653 11:21:22.876991 PCI: 00:16.3 [8086/0000] bus ops
654 11:21:22.877081 PCI: 00:16.3 [8086/5ab2] enabled
655 11:21:22.877156 PCI: 00:17.0 [8086/0000] bus ops
656 11:21:22.877229 PCI: 00:17.0 [8086/5ab4] enabled
657 11:21:22.877308 PCI: 00:17.1 [8086/0000] bus ops
658 11:21:22.877382 PCI: 00:17.1 [8086/5ab6] enabled
659 11:21:22.877456 PCI: 00:18.0 [8086/0000] ops
660 11:21:22.877529 PCI: 00:18.0 [8086/5abc] enabled
661 11:21:22.877603 PCI: 00:18.1 [8086/0000] ops
662 11:21:22.877678 PCI: 00:18.1 [8086/5abe] enabled
663 11:21:22.877752 PCI: 00:18.2 [8086/0000] ops
664 11:21:22.877825 PCI: 00:18.2 [8086/5ac0] enabled
665 11:21:22.877900 PCI: 00:19.0 [8086/5ac2] enabled
666 11:21:22.877974 PCI: Static device PCI: 00:1a.0 not found, disabling it.
667 11:21:22.878048 PCI: 00:1b.0 [8086/0000] ops
668 11:21:22.878116 PCI: 00:1b.0 [8086/5aca] enabled
669 11:21:22.878172 PCI: 00:1c.0 [8086/5acc] enabled
670 11:21:22.878225 PCI: 00:1f.0 [8086/0000] bus ops
671 11:21:22.878277 PCI: 00:1f.0 [8086/5ae8] enabled
672 11:21:22.878329 PCI: 00:1f.1 [8086/5ad4] enabled
673 11:21:22.878381 PCI: 00:0e.0 scanning...
674 11:21:22.878434 GENERIC: 0.0 enabled
675 11:21:22.878486 scan_bus: scanning of bus PCI: 00:0e.0 took 4841 usecs
676 11:21:22.878539 PCI: 00:14.0 scanning...
677 11:21:22.878591 do_pci_scan_bridge for PCI: 00:14.0
678 11:21:22.878643 PCI: pci_scan_bus for bus 01
679 11:21:22.878695 PCI: 01:00.0 [8086/095a] enabled
680 11:21:22.878747 Capability: type 0x01 @ 0xc8
681 11:21:22.878811 Capability: type 0x05 @ 0xd0
682 11:21:22.878864 Capability: type 0x10 @ 0x40
683 11:21:22.878916 Capability: type 0x10 @ 0x40
684 11:21:22.878968 Enabling Common Clock Configuration
685 11:21:22.879021 L1 Sub-State supported from root port 20
686 11:21:22.879073 L1 Sub-State Support = 0xf
687 11:21:22.879126 CommonModeRestoreTime = 0x28
688 11:21:22.879179 Power On Value = 0x1e, Power On Scale = 0x0
689 11:21:22.879231 ASPM: Enabled L1
690 11:21:22.879284 Capability: type 0x01 @ 0xc8
691 11:21:22.879336 Capability: type 0x05 @ 0xd0
692 11:21:22.879388 Capability: type 0x10 @ 0x40
693 11:21:22.879440 scan_bus: scanning of bus PCI: 00:14.0 took 52722 usecs
694 11:21:22.879493 PCI: 00:16.0 scanning...
695 11:21:22.879545 scan_generic_bus for PCI: 00:16.0
696 11:21:22.879597 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
697 11:21:22.879650 scan_generic_bus for PCI: 00:16.0 done
698 11:21:22.879702 scan_bus: scanning of bus PCI: 00:16.0 took 14039 usecs
699 11:21:22.879755 PCI: 00:16.1 scanning...
700 11:21:22.879807 scan_generic_bus for PCI: 00:16.1
701 11:21:22.879859 scan_generic_bus for PCI: 00:16.1 done
702 11:21:22.879912 scan_bus: scanning of bus PCI: 00:16.1 took 9984 usecs
703 11:21:22.879964 PCI: 00:16.2 scanning...
704 11:21:22.880016 scan_generic_bus for PCI: 00:16.2
705 11:21:22.880068 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
706 11:21:22.880120 scan_generic_bus for PCI: 00:16.2 done
707 11:21:22.880172 scan_bus: scanning of bus PCI: 00:16.2 took 14041 usecs
708 11:21:22.880225 PCI: 00:16.3 scanning...
709 11:21:22.880277 scan_generic_bus for PCI: 00:16.3
710 11:21:22.880330 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
711 11:21:22.880383 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
712 11:21:22.880435 scan_generic_bus for PCI: 00:16.3 done
713 11:21:22.880487 scan_bus: scanning of bus PCI: 00:16.3 took 18116 usecs
714 11:21:22.880540 PCI: 00:17.0 scanning...
715 11:21:22.880591 scan_generic_bus for PCI: 00:17.0
716 11:21:22.880644 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
717 11:21:22.880697 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
718 11:21:22.880749 scan_generic_bus for PCI: 00:17.0 done
719 11:21:22.880801 scan_bus: scanning of bus PCI: 00:17.0 took 18108 usecs
720 11:21:22.880854 PCI: 00:17.1 scanning...
721 11:21:22.880906 scan_generic_bus for PCI: 00:17.1
722 11:21:22.880977 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
723 11:21:22.881045 scan_generic_bus for PCI: 00:17.1 done
724 11:21:22.881097 scan_bus: scanning of bus PCI: 00:17.1 took 14301 usecs
725 11:21:22.881149 PCI: 00:1f.0 scanning...
726 11:21:22.881202 scan_lpc_bus for PCI: 00:1f.0
727 11:21:22.881254 PNP: 0c09.0 enabled
728 11:21:22.881306 scan_lpc_bus for PCI: 00:1f.0 done
729 11:21:22.881359 scan_bus: scanning of bus PCI: 00:1f.0 took 11236 usecs
730 11:21:22.881415 scan_bus: scanning of bus DOMAIN: 0000 took 391356 usecs
731 11:21:22.881471 root_dev_scan_bus for Root Device done
732 11:21:22.881524 scan_bus: scanning of bus Root Device took 411552 usecs
733 11:21:22.881578 done
734 11:21:22.881632 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
735 11:21:22.881686 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
736 11:21:22.881740 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
737 11:21:22.881795 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
738 11:21:22.881849 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
739 11:21:22.881903 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
740 11:21:22.881956 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
741 11:21:22.882010 ELOG: NV offset 0x421000 size 0x3000
742 11:21:22.882064 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
743 11:21:22.882117 ELOG: Event(17) added with size 13 at 2022-08-17 11:08:48 UTC
744 11:21:22.882171 POST: Unexpected post code in previous boot: 0x98
745 11:21:22.882225 ELOG: Event(A3) added with size 11 at 2022-08-17 11:08:48 UTC
746 11:21:22.882279 ELOG: Event(AA) added with size 11 at 2022-08-17 11:08:48 UTC
747 11:21:22.882538 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
748 11:21:22.882601 SPI flash protection: WPSW=0 SRP0=0
749 11:21:22.882657 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
750 11:21:22.882713 BS: BS_DEV_ENUMERATE times (us): entry 0 run 701145 exit 95950
751 11:21:22.882768 found VGA at PCI: 00:02.0
752 11:21:22.882821 Setting up VGA for PCI: 00:02.0
753 11:21:22.882874 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
754 11:21:22.882928 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
755 11:21:22.882981 Allocating resources...
756 11:21:22.883034 Reading resources...
757 11:21:22.883087 Root Device read_resources bus 0 link: 0
758 11:21:22.883140 CPU_CLUSTER: 0 read_resources bus 0 link: 0
759 11:21:22.883193 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
760 11:21:22.883246 DOMAIN: 0000 read_resources bus 0 link: 0
761 11:21:22.883299 PCI: 00:0e.0 read_resources bus 0 link: 0
762 11:21:22.883353 PCI: 00:0e.0 read_resources bus 0 link: 0 done
763 11:21:22.883406 PCI: 00:14.0 read_resources bus 1 link: 0
764 11:21:22.883459 PCI: 00:14.0 read_resources bus 1 link: 0 done
765 11:21:22.883513 PCI: 00:16.0 read_resources bus 1 link: 0
766 11:21:22.883566 PCI: 00:16.0 read_resources bus 1 link: 0 done
767 11:21:22.883620 PCI: 00:16.2 read_resources bus 2 link: 0
768 11:21:22.883674 PCI: 00:16.2 read_resources bus 2 link: 0 done
769 11:21:22.883728 PCI: 00:16.3 read_resources bus 3 link: 0
770 11:21:22.883782 PCI: 00:16.3 read_resources bus 3 link: 0 done
771 11:21:22.883836 PCI: 00:17.0 read_resources bus 4 link: 0
772 11:21:22.883889 PCI: 00:17.0 read_resources bus 4 link: 0 done
773 11:21:22.883943 PCI: 00:17.1 read_resources bus 5 link: 0
774 11:21:22.883997 PCI: 00:17.1 read_resources bus 5 link: 0 done
775 11:21:22.884050 PCI: 00:1f.0 read_resources bus 0 link: 0
776 11:21:22.884104 PCI: 00:1f.0 read_resources bus 0 link: 0 done
777 11:21:22.884158 DOMAIN: 0000 read_resources bus 0 link: 0 done
778 11:21:22.884212 Root Device read_resources bus 0 link: 0 done
779 11:21:22.884265 Done reading resources.
780 11:21:22.884319 Show resources in subtree (Root Device)...After reading.
781 11:21:22.884372 Root Device child on link 0 CPU_CLUSTER: 0
782 11:21:22.884426 CPU_CLUSTER: 0 child on link 0 APIC: 00
783 11:21:22.884480 APIC: 00
784 11:21:22.884534 DOMAIN: 0000 child on link 0 PCI: 00:00.0
785 11:21:22.884587 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
786 11:21:22.884643 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
787 11:21:22.884698 PCI: 00:00.0
788 11:21:22.884751 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
789 11:21:22.884806 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
790 11:21:22.884860 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
791 11:21:22.884914 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
792 11:21:22.885006 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
793 11:21:22.885061 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
794 11:21:22.885132 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
795 11:21:22.885189 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
796 11:21:22.885248 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
797 11:21:22.885306 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
798 11:21:22.885364 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
799 11:21:22.885422 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
800 11:21:22.885479 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
801 11:21:22.885537 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
802 11:21:22.885595 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
803 11:21:22.885653 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
804 11:21:22.885712 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
805 11:21:22.885769 PCI: 00:00.1
806 11:21:22.885827 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
807 11:21:22.885885 PCI: 00:00.2
808 11:21:22.885942 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
809 11:21:22.886001 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
810 11:21:22.886059 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
811 11:21:22.886117 PCI: 00:02.0
812 11:21:22.886175 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
813 11:21:22.886448 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
814 11:21:22.886518 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
815 11:21:22.886585 PCI: 00:03.0
816 11:21:22.886647 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
817 11:21:22.886707 PCI: 00:0d.0
818 11:21:22.886764 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
819 11:21:22.886824 PCI: 00:0d.1
820 11:21:22.886888 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
821 11:21:22.886947 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
822 11:21:22.887006 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
823 11:21:22.887064 PCI: 00:0d.2
824 11:21:22.887122 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
825 11:21:22.887180 PCI: 00:0d.3
826 11:21:22.887238 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
827 11:21:22.887297 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
828 11:21:22.887355 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
829 11:21:22.887413 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
830 11:21:22.887472 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
831 11:21:22.887530 GENERIC: 0.0
832 11:21:22.887587 PCI: 00:0f.0
833 11:21:22.887649 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
834 11:21:22.887708 PCI: 00:0f.1
835 11:21:22.887766 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
836 11:21:22.887823 PCI: 00:0f.2
837 11:21:22.887880 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
838 11:21:22.887938 PCI: 00:11.0
839 11:21:22.887996 PCI: 00:12.0
840 11:21:22.888052 PCI: 00:13.0
841 11:21:22.888109 PCI: 00:13.1
842 11:21:22.888166 PCI: 00:13.2
843 11:21:22.888223 PCI: 00:13.3
844 11:21:22.888281 PCI: 00:14.0 child on link 0 PCI: 01:00.0
845 11:21:22.888338 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
846 11:21:22.888396 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
847 11:21:22.888454 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
848 11:21:22.888512 PCI: 01:00.0
849 11:21:22.888569 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
850 11:21:22.888628 PCI: 00:14.1
851 11:21:22.888684 PCI: 00:15.0
852 11:21:22.888741 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
853 11:21:22.888799 PCI: 00:15.1
854 11:21:22.888856 PCI: 00:16.0 child on link 0 I2C: 01:1a
855 11:21:22.888915 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
856 11:21:22.888981 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
857 11:21:22.889040 I2C: 01:1a
858 11:21:22.889098 PCI: 00:16.1
859 11:21:22.889155 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
860 11:21:22.889213 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
861 11:21:22.889270 PCI: 00:16.2 child on link 0 I2C: 02:50
862 11:21:22.889328 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
863 11:21:22.889386 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
864 11:21:22.889444 I2C: 02:50
865 11:21:22.889502 PCI: 00:16.3 child on link 0 I2C: 03:10
866 11:21:22.889559 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
867 11:21:22.889617 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
868 11:21:22.889674 I2C: 03:10
869 11:21:22.889732 I2C: 03:39
870 11:21:22.889789 PCI: 00:17.0 child on link 0 I2C: 04:15
871 11:21:22.889847 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
872 11:21:22.889905 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
873 11:21:22.889963 I2C: 04:15
874 11:21:22.890021 I2C: 04:2c
875 11:21:22.890078 PCI: 00:17.1 child on link 0 I2C: 05:09
876 11:21:22.890134 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
877 11:21:22.890192 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
878 11:21:22.890250 I2C: 05:09
879 11:21:22.890307 PCI: 00:17.2
880 11:21:22.890364 PCI: 00:17.3
881 11:21:22.890420 PCI: 00:18.0
882 11:21:22.890694 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
883 11:21:22.890760 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
884 11:21:22.890821 PCI: 00:18.1
885 11:21:22.890879 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
886 11:21:22.890938 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
887 11:21:22.890996 PCI: 00:18.2
888 11:21:22.891053 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
889 11:21:22.891112 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
890 11:21:22.891170 PCI: 00:18.3
891 11:21:22.891228 PCI: 00:19.0
892 11:21:22.891286 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
893 11:21:22.891344 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
894 11:21:22.891402 PCI: 00:19.1
895 11:21:22.891460 PCI: 00:19.2
896 11:21:22.891518 PCI: 00:1a.0
897 11:21:22.891575 PCI: 00:1b.0
898 11:21:22.891632 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
899 11:21:22.891690 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
900 11:21:22.891748 PCI: 00:1c.0
901 11:21:22.891804 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
902 11:21:22.891862 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
903 11:21:22.891920 PCI: 00:1e.0
904 11:21:22.891978 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
905 11:21:22.892035 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
906 11:21:22.892093 PNP: 0c09.0
907 11:21:22.892150 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
908 11:21:22.892207 PCI: 00:1f.1
909 11:21:22.892264 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
910 11:21:22.892323 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
911 11:21:22.892380 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
912 11:21:22.892438 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
913 11:21:22.892495 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
914 11:21:22.892553 PCI: 00:02.0 20 * [0x0 - 0x3f] io
915 11:21:22.892610 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
916 11:21:22.892668 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
917 11:21:22.892726 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
918 11:21:22.892784 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
919 11:21:22.892842 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
920 11:21:22.892900 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
921 11:21:22.892965 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
922 11:21:22.893024 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
923 11:21:22.893083 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
924 11:21:22.893140 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
925 11:21:22.893198 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
926 11:21:22.893256 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
927 11:21:22.893313 PCI: 00:00.2 10 * [0x1 - 0x128fffff] mem
928 11:21:22.893370 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
929 11:21:22.893427 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
930 11:21:22.893484 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
931 11:21:22.893541 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
932 11:21:22.893598 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
933 11:21:22.893655 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
934 11:21:22.893712 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
935 11:21:22.893769 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
936 11:21:22.893826 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
937 11:21:22.893883 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
938 11:21:22.893945 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
939 11:21:22.894003 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
940 11:21:22.894061 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
941 11:21:22.894118 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
942 11:21:22.894175 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
943 11:21:22.894232 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
944 11:21:22.894289 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
945 11:21:22.894347 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
946 11:21:22.894404 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
947 11:21:22.894461 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
948 11:21:22.894519 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
949 11:21:22.894577 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
950 11:21:22.894634 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
951 11:21:22.894691 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
952 11:21:22.894749 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
953 11:21:22.894806 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
954 11:21:22.895077 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
955 11:21:22.895146 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
956 11:21:22.895206 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
957 11:21:22.895282 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
958 11:21:22.895341 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
959 11:21:22.895398 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
960 11:21:22.895456 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
961 11:21:22.895513 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
962 11:21:22.895570 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
963 11:21:22.895627 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
964 11:21:22.895693 avoid_fixed_resources: DOMAIN: 0000
965 11:21:22.895774 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
966 11:21:22.895854 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
967 11:21:22.895935 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
968 11:21:22.896016 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
969 11:21:22.896096 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
970 11:21:22.896177 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
971 11:21:22.896258 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
972 11:21:22.896338 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
973 11:21:22.896405 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
974 11:21:22.896464 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
975 11:21:22.896521 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
976 11:21:22.896579 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
977 11:21:22.896636 Setting resources...
978 11:21:22.896694 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
979 11:21:22.896775 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
980 11:21:22.896854 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
981 11:21:22.896934 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
982 11:21:22.897023 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
983 11:21:22.897105 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
984 11:21:22.897176 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
985 11:21:22.897234 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
986 11:21:22.897292 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
987 11:21:22.897349 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
988 11:21:22.897406 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
989 11:21:22.897463 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
990 11:21:22.897520 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
991 11:21:22.897578 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
992 11:21:22.897635 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
993 11:21:22.897692 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
994 11:21:22.897750 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
995 11:21:22.897806 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
996 11:21:22.897863 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
997 11:21:22.897920 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
998 11:21:22.897978 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
999 11:21:22.898035 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1000 11:21:22.898091 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1001 11:21:22.898148 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1002 11:21:22.898205 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1003 11:21:22.898262 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1004 11:21:22.898320 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1005 11:21:22.898377 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1006 11:21:22.898434 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1007 11:21:22.898492 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1008 11:21:22.898548 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1009 11:21:22.898606 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1010 11:21:22.898663 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1011 11:21:22.898720 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1012 11:21:22.898777 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1013 11:21:22.898835 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1014 11:21:22.898892 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1015 11:21:22.898948 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1016 11:21:22.899005 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1017 11:21:22.899062 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1018 11:21:22.899120 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1019 11:21:22.899177 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1020 11:21:22.899234 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1021 11:21:22.899291 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1022 11:21:22.899348 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1023 11:21:22.899405 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1024 11:21:22.899463 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1025 11:21:22.899520 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1026 11:21:22.899577 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1027 11:21:22.899845 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1028 11:21:22.899933 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1029 11:21:22.900017 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1030 11:21:22.900098 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1031 11:21:22.900179 Root Device assign_resources, bus 0 link: 0
1032 11:21:22.900260 DOMAIN: 0000 assign_resources, bus 0 link: 0
1033 11:21:22.900340 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1034 11:21:22.900422 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1035 11:21:22.900503 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1036 11:21:22.900585 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1037 11:21:22.900666 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1038 11:21:22.900746 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1039 11:21:22.900827 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1040 11:21:22.900908 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1041 11:21:22.900999 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1042 11:21:22.901083 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1043 11:21:22.901165 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1044 11:21:22.901246 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1045 11:21:22.901327 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1046 11:21:22.901409 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1047 11:21:22.901489 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1048 11:21:22.901571 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1049 11:21:22.901653 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1050 11:21:22.901734 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1051 11:21:22.901815 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1052 11:21:22.901894 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1053 11:21:22.901958 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1054 11:21:22.902017 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1055 11:21:22.902075 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1056 11:21:22.902133 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1057 11:21:22.902197 PCI: 00:14.0 assign_resources, bus 1 link: 0
1058 11:21:22.902263 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1059 11:21:22.902321 PCI: 00:14.0 assign_resources, bus 1 link: 0
1060 11:21:22.902379 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1061 11:21:22.902436 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1062 11:21:22.902495 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1063 11:21:22.902553 PCI: 00:16.0 assign_resources, bus 1 link: 0
1064 11:21:22.902610 PCI: 00:16.0 assign_resources, bus 1 link: 0
1065 11:21:22.902667 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1066 11:21:22.902725 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1067 11:21:22.902783 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1068 11:21:22.902840 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1069 11:21:22.902904 PCI: 00:16.2 assign_resources, bus 2 link: 0
1070 11:21:22.902964 PCI: 00:16.2 assign_resources, bus 2 link: 0
1071 11:21:22.903021 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1072 11:21:22.903079 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1073 11:21:22.903136 PCI: 00:16.3 assign_resources, bus 3 link: 0
1074 11:21:22.903194 PCI: 00:16.3 assign_resources, bus 3 link: 0
1075 11:21:22.903251 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1076 11:21:22.903308 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1077 11:21:22.903366 PCI: 00:17.0 assign_resources, bus 4 link: 0
1078 11:21:22.903423 PCI: 00:17.0 assign_resources, bus 4 link: 0
1079 11:21:22.903480 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1080 11:21:22.903538 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1081 11:21:22.903596 PCI: 00:17.1 assign_resources, bus 5 link: 0
1082 11:21:22.903653 PCI: 00:17.1 assign_resources, bus 5 link: 0
1083 11:21:22.903710 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1084 11:21:22.903986 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1085 11:21:22.904079 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1086 11:21:22.904162 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1087 11:21:22.904244 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1088 11:21:22.904325 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1089 11:21:22.904405 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1090 11:21:22.904487 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1091 11:21:22.904568 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1092 11:21:22.904647 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1093 11:21:22.904727 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1094 11:21:22.904807 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1095 11:21:22.904885 PNP: 0c09.0 missing set_resources
1096 11:21:22.904970 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1097 11:21:22.905051 LPC: Trying to open IO window from 800 size 1ff
1098 11:21:22.905134 LPC: Opened IO window LGIR3: base 800 size 100
1099 11:21:22.905214 LPC: Cannot open IO window: 900 size ff
1100 11:21:22.905293 No more IO windows
1101 11:21:22.905373 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1102 11:21:22.905453 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1103 11:21:22.905533 DOMAIN: 0000 assign_resources, bus 0 link: 0
1104 11:21:22.905612 Root Device assign_resources, bus 0 link: 0
1105 11:21:22.905690 Done setting resources.
1106 11:21:22.905769 Show resources in subtree (Root Device)...After assigning values.
1107 11:21:22.905848 Root Device child on link 0 CPU_CLUSTER: 0
1108 11:21:22.905927 CPU_CLUSTER: 0 child on link 0 APIC: 00
1109 11:21:22.906004 APIC: 00
1110 11:21:22.906071 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1111 11:21:22.906128 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1112 11:21:22.906184 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1113 11:21:22.906240 PCI: 00:00.0
1114 11:21:22.906296 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1115 11:21:22.906352 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1116 11:21:22.906409 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1117 11:21:22.906464 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1118 11:21:22.906521 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1119 11:21:22.906578 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1120 11:21:22.906634 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1121 11:21:22.906690 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1122 11:21:22.906746 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1123 11:21:22.906805 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1124 11:21:22.906862 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1125 11:21:22.906918 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1126 11:21:22.906974 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1127 11:21:22.907030 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1128 11:21:22.907087 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1129 11:21:22.907143 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1130 11:21:22.907199 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1131 11:21:22.907255 PCI: 00:00.1
1132 11:21:22.907311 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1133 11:21:22.907367 PCI: 00:00.2
1134 11:21:22.907422 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1135 11:21:22.907478 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1136 11:21:22.907534 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1137 11:21:22.907594 PCI: 00:02.0
1138 11:21:22.907651 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1139 11:21:22.907940 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1140 11:21:22.908033 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1141 11:21:22.908117 PCI: 00:03.0
1142 11:21:22.908198 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1143 11:21:22.908279 PCI: 00:0d.0
1144 11:21:22.908359 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1145 11:21:22.908438 PCI: 00:0d.1
1146 11:21:22.908517 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1147 11:21:22.908597 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1148 11:21:22.908677 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1149 11:21:22.908757 PCI: 00:0d.2
1150 11:21:22.908835 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1151 11:21:22.908917 PCI: 00:0d.3
1152 11:21:22.909013 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1153 11:21:22.909094 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1154 11:21:22.909175 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1155 11:21:22.909255 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1156 11:21:22.909335 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1157 11:21:22.909415 GENERIC: 0.0
1158 11:21:22.909494 PCI: 00:0f.0
1159 11:21:22.909572 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1160 11:21:22.909652 PCI: 00:0f.1
1161 11:21:22.909731 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1162 11:21:22.909810 PCI: 00:0f.2
1163 11:21:22.909888 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1164 11:21:22.909968 PCI: 00:11.0
1165 11:21:22.910047 PCI: 00:12.0
1166 11:21:22.910125 PCI: 00:13.0
1167 11:21:22.910213 PCI: 00:13.1
1168 11:21:22.910277 PCI: 00:13.2
1169 11:21:22.910329 PCI: 00:13.3
1170 11:21:22.910381 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1171 11:21:22.910433 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1172 11:21:22.910486 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1173 11:21:22.910538 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1174 11:21:22.910591 PCI: 01:00.0
1175 11:21:22.910643 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1176 11:21:22.910696 PCI: 00:14.1
1177 11:21:22.910747 PCI: 00:15.0
1178 11:21:22.910799 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1179 11:21:22.910851 PCI: 00:15.1
1180 11:21:22.910902 PCI: 00:16.0 child on link 0 I2C: 01:1a
1181 11:21:22.910959 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1182 11:21:22.911013 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1183 11:21:22.911066 I2C: 01:1a
1184 11:21:22.911118 PCI: 00:16.1
1185 11:21:22.911169 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1186 11:21:22.911222 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1187 11:21:22.911275 PCI: 00:16.2 child on link 0 I2C: 02:50
1188 11:21:22.911326 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1189 11:21:22.911378 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1190 11:21:22.911431 I2C: 02:50
1191 11:21:22.911482 PCI: 00:16.3 child on link 0 I2C: 03:10
1192 11:21:22.911534 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1193 11:21:22.911586 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1194 11:21:22.911639 I2C: 03:10
1195 11:21:22.911690 I2C: 03:39
1196 11:21:22.911741 PCI: 00:17.0 child on link 0 I2C: 04:15
1197 11:21:22.911793 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1198 11:21:22.911844 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1199 11:21:22.911896 I2C: 04:15
1200 11:21:22.911948 I2C: 04:2c
1201 11:21:22.912000 PCI: 00:17.1 child on link 0 I2C: 05:09
1202 11:21:22.912052 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1203 11:21:22.912104 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1204 11:21:22.912156 I2C: 05:09
1205 11:21:22.912208 PCI: 00:17.2
1206 11:21:22.912263 PCI: 00:17.3
1207 11:21:22.912316 PCI: 00:18.0
1208 11:21:22.912588 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1209 11:21:22.912672 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1210 11:21:22.912749 PCI: 00:18.1
1211 11:21:22.912825 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1212 11:21:22.912901 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1213 11:21:22.913013 PCI: 00:18.2
1214 11:21:22.913089 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1215 11:21:22.913167 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1216 11:21:22.913243 PCI: 00:18.3
1217 11:21:22.913317 PCI: 00:19.0
1218 11:21:22.913391 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1219 11:21:22.913463 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1220 11:21:22.913520 PCI: 00:19.1
1221 11:21:22.913573 PCI: 00:19.2
1222 11:21:22.913626 PCI: 00:1a.0
1223 11:21:22.913678 PCI: 00:1b.0
1224 11:21:22.913730 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1225 11:21:22.913783 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1226 11:21:22.913836 PCI: 00:1c.0
1227 11:21:22.913887 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1228 11:21:22.913940 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1229 11:21:22.913993 PCI: 00:1e.0
1230 11:21:22.914045 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1231 11:21:22.914098 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1232 11:21:22.914150 PNP: 0c09.0
1233 11:21:22.914201 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1234 11:21:22.914253 PCI: 00:1f.1
1235 11:21:22.914310 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1236 11:21:22.914363 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1237 11:21:22.914416 Done allocating resources.
1238 11:21:22.914469 BS: BS_DEV_RESOURCES times (us): entry 0 run 2949924 exit 0
1239 11:21:22.914521 Enabling resources...
1240 11:21:22.914574 PCI: 00:00.0 cmd <- 07
1241 11:21:22.914625 PCI: 00:00.1 subsystem <- 8086/5a8c
1242 11:21:22.914677 PCI: 00:00.1 cmd <- 02
1243 11:21:22.914729 PCI: 00:00.2 subsystem <- 8086/5a8e
1244 11:21:22.914781 PCI: 00:00.2 cmd <- 06
1245 11:21:22.914832 PCI: 00:02.0 cmd <- 03
1246 11:21:22.914884 PCI: 00:03.0 subsystem <- 8086/5a88
1247 11:21:22.914936 PCI: 00:03.0 cmd <- 02
1248 11:21:22.914987 PCI: 00:0d.1 cmd <- 07
1249 11:21:22.915040 PCI: 00:0d.2 subsystem <- 8086/5a96
1250 11:21:22.915092 PCI: 00:0d.2 cmd <- 406
1251 11:21:22.915144 PCI: 00:0d.3 cmd <- 06
1252 11:21:22.915195 PCI: 00:0e.0 cmd <- 02
1253 11:21:22.915247 PCI: 00:0f.0 cmd <- 06
1254 11:21:22.915298 PCI: 00:0f.1 cmd <- 06
1255 11:21:22.915350 PCI: 00:0f.2 cmd <- 06
1256 11:21:22.915401 PCI: 00:14.0 bridge ctrl <- 0003
1257 11:21:22.915453 PCI: 00:14.0 cmd <- 06
1258 11:21:22.915505 PCI: 00:15.0 cmd <- 02
1259 11:21:22.915557 PCI: 00:16.0 cmd <- 02
1260 11:21:22.915608 PCI: 00:16.1 cmd <- 02
1261 11:21:22.915660 PCI: 00:16.2 cmd <- 06
1262 11:21:22.915712 PCI: 00:16.3 cmd <- 02
1263 11:21:22.915763 PCI: 00:17.0 cmd <- 02
1264 11:21:22.915815 PCI: 00:17.1 cmd <- 02
1265 11:21:22.915866 PCI: 00:18.0 cmd <- 02
1266 11:21:22.915918 PCI: 00:18.1 cmd <- 02
1267 11:21:22.915969 PCI: 00:18.2 cmd <- 06
1268 11:21:22.916021 PCI: 00:19.0 subsystem <- 8086/5ac2
1269 11:21:22.916073 PCI: 00:19.0 cmd <- 02
1270 11:21:22.916124 PCI: 00:1b.0 cmd <- 06
1271 11:21:22.916176 PCI: 00:1c.0 subsystem <- 8086/5acc
1272 11:21:22.916227 PCI: 00:1c.0 cmd <- 06
1273 11:21:22.916279 PCI: 00:1f.0 cmd <- 07
1274 11:21:22.916330 PCI: 00:1f.1 subsystem <- 8086/5ad4
1275 11:21:22.916382 PCI: 00:1f.1 cmd <- 03
1276 11:21:22.916433 PCI: 01:00.0 subsystem <- 8086/095a
1277 11:21:22.916484 PCI: 01:00.0 cmd <- 02
1278 11:21:22.916536 done.
1279 11:21:22.916587 BS: BS_DEV_ENABLE times (us): entry 170 run 112383 exit 0
1280 11:21:22.916638 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1281 11:21:22.916690 Initializing devices...
1282 11:21:22.916741 Root Device init ...
1283 11:21:22.916792 Root Device init finished in 2138 usecs
1284 11:21:22.916844 CPU_CLUSTER: 0 init ...
1285 11:21:22.916896 MTRR: Physical address space:
1286 11:21:22.916952 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1287 11:21:22.917036 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1288 11:21:22.917090 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1289 11:21:22.917143 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1290 11:21:22.917197 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1291 11:21:22.917251 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1292 11:21:22.917305 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1293 11:21:22.917359 MTRR: Fixed MSR 0x250 0x0606060606060606
1294 11:21:22.917411 MTRR: Fixed MSR 0x258 0x0606060606060606
1295 11:21:22.917463 MTRR: Fixed MSR 0x259 0x0000000000000000
1296 11:21:22.917515 MTRR: Fixed MSR 0x268 0x0606060606060606
1297 11:21:22.917566 MTRR: Fixed MSR 0x269 0x0606060606060606
1298 11:21:22.917617 MTRR: Fixed MSR 0x26a 0x0606060606060606
1299 11:21:22.917669 MTRR: Fixed MSR 0x26b 0x0606060606060606
1300 11:21:22.917721 MTRR: Fixed MSR 0x26c 0x0606060606060606
1301 11:21:22.917777 MTRR: Fixed MSR 0x26d 0x0606060606060606
1302 11:21:22.918051 MTRR: Fixed MSR 0x26e 0x0606060606060606
1303 11:21:22.918113 MTRR: Fixed MSR 0x26f 0x0606060606060606
1304 11:21:22.918167 call enable_fixed_mtrr()
1305 11:21:22.918221 CPU physical address size: 39 bits
1306 11:21:22.918273 MTRR: default type WB/UC MTRR counts: 6/8.
1307 11:21:22.918325 MTRR: WB selected as default type.
1308 11:21:22.918378 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1309 11:21:22.918431 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1310 11:21:22.918483 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1311 11:21:22.918536 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1312 11:21:22.918588 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1313 11:21:22.918640 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1314 11:21:22.918692
1315 11:21:22.918745 MTRR check
1316 11:21:22.918797 Fixed MTRRs : Enabled
1317 11:21:22.918849 Variable MTRRs: Enabled
1318 11:21:22.918900
1319 11:21:22.918952 Detected 4 core, 4 thread CPU.
1320 11:21:22.919004 Will perform SMM setup.
1321 11:21:22.919056 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1322 11:21:22.919108 CBFS @ 205000 size 17b000
1323 11:21:22.919160 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1324 11:21:22.919212 CBFS: Locating 'cpu_microcode_blob.bin'
1325 11:21:22.919264 CBFS: Found @ offset 11d40 size 4000
1326 11:21:22.919316 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1327 11:21:22.919368 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1328 11:21:22.919420 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1329 11:21:22.919473 Processing 16 relocs. Offset value of 0x00030000
1330 11:21:22.919525 Attempting to start 3 APs
1331 11:21:22.919577 Waiting for 10ms after sending INIT.
1332 11:21:22.919629 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 6.
1333 11:21:22.919681 done.
1334 11:21:22.919733 AP: slot 2 apic_id 4.
1335 11:21:22.919785 Waiting for 2nd SIPI to complete...done.
1336 11:21:22.919836 AP: slot 3 apic_id 2.
1337 11:21:22.919888 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1338 11:21:22.919941 Processing 12 relocs. Offset value of 0x00038000
1339 11:21:22.919992 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1340 11:21:22.920044 Installing SMM handler to 0x7b000000
1341 11:21:22.920096 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1342 11:21:22.920149 Processing 229 relocs. Offset value of 0x7b010000
1343 11:21:22.920201 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1344 11:21:22.920253 Processing 12 relocs. Offset value of 0x7b008000
1345 11:21:22.920305 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1346 11:21:22.920357 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1347 11:21:22.920409 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1348 11:21:22.920461 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1349 11:21:22.920548 Clearing SMI status registers
1350 11:21:22.920601 New SMBASE 0x7afff400
1351 11:21:22.920654 Relocation complete.
1352 11:21:22.920706 New SMBASE 0x7afff800
1353 11:21:22.920758 Relocation complete.
1354 11:21:22.920810 New SMBASE 0x7afffc00
1355 11:21:22.920862 Relocation complete.
1356 11:21:22.920913 New SMBASE 0x7b000000
1357 11:21:22.921002 Relocation complete.
1358 11:21:22.921055 Initializing CPU #0
1359 11:21:22.921111 CPU: vendor Intel device 506c9
1360 11:21:22.921164 CPU: family 06, model 5c, stepping 09
1361 11:21:22.921216 CPU #0 initialized
1362 11:21:22.921267 Initializing CPU #3
1363 11:21:22.921319 Initializing CPU #1
1364 11:21:22.921371 CPU: vendor Intel device 506c9
1365 11:21:22.921423 CPU: family 06, model 5c, stepping 09
1366 11:21:22.921476 Initializing CPU #2
1367 11:21:22.921527 CPU #3 initialized
1368 11:21:22.921579 CPU: vendor Intel device 506c9
1369 11:21:22.921630 CPU: family 06, model 5c, stepping 09
1370 11:21:22.921681 CPU: vendor Intel device 506c9
1371 11:21:22.921733 CPU: family 06, model 5c, stepping 09
1372 11:21:22.921784 CPU #1 initialized
1373 11:21:22.921836 CPU #2 initialized
1374 11:21:22.921888 Enabling SMIs.
1375 11:21:22.921939 MTRR: TEMPORARY Physical address space:
1376 11:21:22.921991 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1377 11:21:22.922045 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1378 11:21:22.922099 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1379 11:21:22.922152 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1380 11:21:22.922206 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1381 11:21:22.922259 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1382 11:21:22.922312 MTRR: default type WB/UC MTRR counts: 10/8.
1383 11:21:22.922364 MTRR: UC selected as default type.
1384 11:21:22.922415 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1385 11:21:22.922467 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1386 11:21:22.922519 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1387 11:21:22.922571 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1388 11:21:22.922623 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1389 11:21:22.922675 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1390 11:21:22.922727 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1391 11:21:22.922779 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1392 11:21:22.922832 CPU_CLUSTER: 0 init finished in 467905 usecs
1393 11:21:22.922883 PCI: 00:00.0 init ...
1394 11:21:22.922935 PCI: 00:00.0 init finished in 2233 usecs
1395 11:21:22.922987 PCI: 00:00.1 init ...
1396 11:21:22.923039 PCI: 00:00.1 init finished in 2234 usecs
1397 11:21:22.923091 PCI: 00:00.2 init ...
1398 11:21:22.923142 PCI: 00:00.2 init finished in 2234 usecs
1399 11:21:22.923194 PCI: 00:02.0 init ...
1400 11:21:22.923475 PCI: 00:02.0 init finished in 2232 usecs
1401 11:21:22.923539 PCI: 00:03.0 init ...
1402 11:21:22.923594 PCI: 00:03.0 init finished in 2231 usecs
1403 11:21:22.923648 PCI: 00:0d.1 init ...
1404 11:21:22.923701 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1405 11:21:22.923753 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1406 11:21:22.923806 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1407 11:21:22.923858 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1408 11:21:22.923910 Disabling ACPI via APMC:Done.
1409 11:21:22.923962 SLP S3 assertion width: 50000 usecs
1410 11:21:22.924014 PCI: 00:0d.1 init finished in 27363 usecs
1411 11:21:22.924066 PCI: 00:0d.2 init ...
1412 11:21:22.924118 PCI: 00:0d.2 init finished in 2234 usecs
1413 11:21:22.924170 PCI: 00:0f.0 init ...
1414 11:21:22.924222 PCI: 00:0f.0 init finished in 2234 usecs
1415 11:21:22.924274 PCI: 00:0f.1 init ...
1416 11:21:22.924326 PCI: 00:0f.1 init finished in 2230 usecs
1417 11:21:22.924384 PCI: 00:0f.2 init ...
1418 11:21:22.924439 PCI: 00:0f.2 init finished in 2232 usecs
1419 11:21:22.924491 PCI: 00:15.0 init ...
1420 11:21:22.924543 PCI: 00:15.0 init finished in 2236 usecs
1421 11:21:22.924595 PCI: 00:16.0 init ...
1422 11:21:22.924647 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1423 11:21:22.924699 PCI: 00:16.0 init finished in 6119 usecs
1424 11:21:22.924752 PCI: 00:16.1 init ...
1425 11:21:22.924803 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1426 11:21:22.924855 PCI: 00:16.1 init finished in 6115 usecs
1427 11:21:22.924907 PCI: 00:16.2 init ...
1428 11:21:22.924981 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1429 11:21:22.925048 PCI: 00:16.2 init finished in 6114 usecs
1430 11:21:22.925100 PCI: 00:16.3 init ...
1431 11:21:22.925152 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1432 11:21:22.925205 PCI: 00:16.3 init finished in 6111 usecs
1433 11:21:22.925256 PCI: 00:17.0 init ...
1434 11:21:22.925308 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1435 11:21:22.925360 PCI: 00:17.0 init finished in 6113 usecs
1436 11:21:22.925412 PCI: 00:17.1 init ...
1437 11:21:22.925464 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1438 11:21:22.925515 PCI: 00:17.1 init finished in 6115 usecs
1439 11:21:22.925567 PCI: 00:19.0 init ...
1440 11:21:22.925619 PCI: 00:19.0 init finished in 2233 usecs
1441 11:21:22.925671 PCI: 00:1c.0 init ...
1442 11:21:22.925723 PCI: 00:1c.0 init finished in 2231 usecs
1443 11:21:22.925775 PCI: 00:1f.0 init ...
1444 11:21:22.925828 RTC Init
1445 11:21:22.925880 PCI: 00:1f.0 init finished in 3557 usecs
1446 11:21:22.925932 PCI: 00:1f.1 init ...
1447 11:21:22.925984 PCI: 00:1f.1 init finished in 2231 usecs
1448 11:21:22.926036 PCI: 01:00.0 init ...
1449 11:21:22.926088 PCI: 01:00.0 init finished in 2232 usecs
1450 11:21:22.926140 PNP: 0c09.0 init ...
1451 11:21:22.926191 Keyboard init...
1452 11:21:22.926243 PS/2 keyboard initialized on primary channel
1453 11:21:22.926295 Google Chrome EC: Initializing keyboard.
1454 11:21:22.926346 Google Chrome EC: Hello got back 11223344 status (0)
1455 11:21:22.926398 Google Chrome EC: version:
1456 11:21:22.926450 ro: coral_v1.1.7292-04956f5df
1457 11:21:22.926502 rw: coral_v1.1.7292-04956f5df
1458 11:21:22.926553 running image: 1
1459 11:21:22.926605 PNP: 0c09.0 init finished in 42155 usecs
1460 11:21:22.926656 Devices initialized
1461 11:21:22.926708 Show all devs... After init.
1462 11:21:22.926760 Root Device: enabled 1
1463 11:21:22.926811 CPU_CLUSTER: 0: enabled 1
1464 11:21:22.926863 APIC: 00: enabled 1
1465 11:21:22.926915 DOMAIN: 0000: enabled 1
1466 11:21:22.926967 PCI: 00:00.0: enabled 1
1467 11:21:22.927018 PCI: 00:00.1: enabled 1
1468 11:21:22.927071 PCI: 00:00.2: enabled 1
1469 11:21:22.927122 PCI: 00:02.0: enabled 1
1470 11:21:22.927174 PCI: 00:03.0: enabled 1
1471 11:21:22.927227 PCI: 00:0d.0: enabled 1
1472 11:21:22.927279 PCI: 00:0d.1: enabled 1
1473 11:21:22.927330 PCI: 00:0d.2: enabled 1
1474 11:21:22.927382 PCI: 00:0d.3: enabled 1
1475 11:21:22.927433 PCI: 00:0e.0: enabled 1
1476 11:21:22.927486 GENERIC: 0.0: enabled 1
1477 11:21:22.927538 PCI: 00:11.0: enabled 0
1478 11:21:22.927589 PCI: 00:12.0: enabled 0
1479 11:21:22.927640 PCI: 00:13.0: enabled 0
1480 11:21:22.927692 PCI: 00:13.1: enabled 0
1481 11:21:22.927744 PCI: 00:13.2: enabled 0
1482 11:21:22.927795 PCI: 00:13.3: enabled 0
1483 11:21:22.927846 PCI: 00:14.0: enabled 1
1484 11:21:22.927898 PCI: 01:00.0: enabled 1
1485 11:21:22.927949 PCI: 00:14.1: enabled 0
1486 11:21:22.928001 PCI: 00:15.0: enabled 1
1487 11:21:22.928053 PCI: 00:15.1: enabled 0
1488 11:21:22.928105 PCI: 00:16.0: enabled 1
1489 11:21:22.928157 I2C: 01:1a: enabled 1
1490 11:21:22.928209 PCI: 00:16.1: enabled 1
1491 11:21:22.928261 PCI: 00:16.2: enabled 1
1492 11:21:22.928312 I2C: 02:50: enabled 1
1493 11:21:22.928364 PCI: 00:16.3: enabled 1
1494 11:21:22.928415 I2C: 03:10: enabled 1
1495 11:21:22.928467 I2C: 03:39: enabled 1
1496 11:21:22.928519 PCI: 00:17.0: enabled 1
1497 11:21:22.928571 I2C: 04:15: enabled 1
1498 11:21:22.928622 I2C: 04:2c: enabled 1
1499 11:21:22.928674 PCI: 00:17.1: enabled 1
1500 11:21:22.928725 I2C: 05:09: enabled 1
1501 11:21:22.928776 PCI: 00:17.2: enabled 0
1502 11:21:22.928828 PCI: 00:17.3: enabled 0
1503 11:21:22.928879 PCI: 00:18.0: enabled 1
1504 11:21:22.928930 PCI: 00:18.1: enabled 1
1505 11:21:22.929019 PCI: 00:18.2: enabled 1
1506 11:21:22.929071 PCI: 00:18.3: enabled 0
1507 11:21:22.929123 PCI: 00:19.0: enabled 1
1508 11:21:22.929174 PCI: 00:19.1: enabled 0
1509 11:21:22.929226 PCI: 00:19.2: enabled 0
1510 11:21:22.929278 PCI: 00:1a.0: enabled 0
1511 11:21:22.929329 PCI: 00:1b.0: enabled 1
1512 11:21:22.929381 PCI: 00:1c.0: enabled 1
1513 11:21:22.929432 PCI: 00:1e.0: enabled 0
1514 11:21:22.929484 PCI: 00:1f.0: enabled 1
1515 11:21:22.929536 PNP: 0c09.0: enabled 1
1516 11:21:22.929587 PCI: 00:1f.1: enabled 1
1517 11:21:22.929639 PCI: 00:0f.0: enabled 1
1518 11:21:22.929690 PCI: 00:0f.1: enabled 1
1519 11:21:22.929741 PCI: 00:0f.2: enabled 1
1520 11:21:22.929793 APIC: 06: enabled 1
1521 11:21:22.929844 APIC: 04: enabled 1
1522 11:21:22.929896 APIC: 02: enabled 1
1523 11:21:22.929948 BS: BS_DEV_INIT times (us): entry 4985 run 880971 exit 888
1524 11:21:22.930000 ELOG: Event(A1) added with size 10 at 2022-08-17 11:08:52 UTC
1525 11:21:22.930052 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1526 11:21:22.930105 ELOG: Event(A0) added with size 9 at 2022-08-17 11:08:52 UTC
1527 11:21:22.930157 elog_add_boot_reason: Logged dev mode boot
1528 11:21:22.930209 Finalize devices...
1529 11:21:22.930262 Devices finalized
1530 11:21:22.930314 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1531 11:21:22.930366 BS: BS_POST_DEVICE times (us): entry 25132 run 3942 exit 5281
1532 11:21:22.930631 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1533 11:21:22.930692 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1534 11:21:22.930748 CBFS @ 205000 size 17b000
1535 11:21:22.930801 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1536 11:21:22.930853 CBFS: Locating 'fallback/dsdt.aml'
1537 11:21:22.930906 CBFS: Found @ offset b7600 size 2e40
1538 11:21:22.930958 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1539 11:21:22.931010 CBFS @ 205000 size 17b000
1540 11:21:22.931062 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1541 11:21:22.931114 CBFS: Locating 'fallback/slic'
1542 11:21:22.931166 CBFS: 'fallback/slic' not found.
1543 11:21:22.931218 ACPI: Writing ACPI tables at 7ab10000.
1544 11:21:22.931270 ACPI: * FACS
1545 11:21:22.931322 ACPI: * DSDT
1546 11:21:22.931374 Ramoops buffer: 0x100000@0x7aa10000.
1547 11:21:22.931425 ACPI: * FADT
1548 11:21:22.931477 SCI is IRQ9
1549 11:21:22.931529 ACPI: added table 1/32, length now 40
1550 11:21:22.931580 ACPI: * SSDT
1551 11:21:22.931631 Found 1 CPU(s) with 4 core(s) each.
1552 11:21:22.931684 Turbo is available and visible
1553 11:21:22.931736 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1554 11:21:22.931788 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1555 11:21:22.931840 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1556 11:21:22.931892 PSS: 800MHz power 4213 control 0x800 status 0x800
1557 11:21:22.931944 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1558 11:21:22.931996 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1559 11:21:22.932048 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1560 11:21:22.932100 PSS: 800MHz power 4213 control 0x800 status 0x800
1561 11:21:22.932152 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1562 11:21:22.932203 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1563 11:21:22.932254 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1564 11:21:22.932306 PSS: 800MHz power 4213 control 0x800 status 0x800
1565 11:21:22.932357 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1566 11:21:22.932409 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1567 11:21:22.932461 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1568 11:21:22.932514 PSS: 800MHz power 4213 control 0x800 status 0x800
1569 11:21:22.932566 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1570 11:21:22.932618 Error: Could not locate 'wifi_sar' in VPD
1571 11:21:22.932670 Error: failed from getting SAR limits!
1572 11:21:22.932721 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1573 11:21:22.932774 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1574 11:21:22.932826 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1575 11:21:22.932878 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1576 11:21:22.932930 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1577 11:21:22.932990 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1578 11:21:22.933043 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1579 11:21:22.933094 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1580 11:21:22.933147 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1581 11:21:22.933199 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1582 11:21:22.933251 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1583 11:21:22.933303 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1584 11:21:22.933355 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1585 11:21:22.933407 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1586 11:21:22.933459 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1587 11:21:22.933510 ACPI: added table 2/32, length now 44
1588 11:21:22.933562 ACPI: * MCFG
1589 11:21:22.933614 ACPI: added table 3/32, length now 48
1590 11:21:22.933666 ACPI: * TCPA
1591 11:21:22.933718 TCPA log created at 7aa00000
1592 11:21:22.933770 ACPI: added table 4/32, length now 52
1593 11:21:22.933822 ACPI: * MADT
1594 11:21:22.933873 SCI is IRQ9
1595 11:21:22.933924 ACPI: added table 5/32, length now 56
1596 11:21:22.933976 current = 7ab14920
1597 11:21:22.934027 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1598 11:21:22.934080 CBFS @ 205000 size 17b000
1599 11:21:22.934131 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1600 11:21:22.934183 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1601 11:21:22.934235 CBFS: Found @ offset 2e1c0 size be8
1602 11:21:22.934287 Added 4CH DMIC array.
1603 11:21:22.934339 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1604 11:21:22.934392 CBFS @ 205000 size 17b000
1605 11:21:22.934444 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1606 11:21:22.934496 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1607 11:21:22.934547 CBFS: Found @ offset 2ef00 size 64
1608 11:21:22.934599 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1609 11:21:22.934650 CBFS @ 205000 size 17b000
1610 11:21:22.934702 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1611 11:21:22.934754 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1612 11:21:22.934806 CBFS: Found @ offset 2ef00 size 64
1613 11:21:22.934859 Added Dialog_7219 codec.
1614 11:21:22.934911 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1615 11:21:22.934970 CBFS @ 205000 size 17b000
1616 11:21:22.935024 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1617 11:21:22.935076 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1618 11:21:22.935142 CBFS: Found @ offset 2ee00 size 74
1619 11:21:22.935195 Added Maxim_98357 codec.
1620 11:21:22.935248 ACPI: * NHLT
1621 11:21:22.935300 ACPI: added table 6/32, length now 60
1622 11:21:22.935352 ACPI: * IGD OpRegion
1623 11:21:22.935404 ACPI: * HPET
1624 11:21:22.935456 ACPI: added table 7/32, length now 64
1625 11:21:22.935507 ACPI: done.
1626 11:21:22.935559 ACPI tables: 30656 bytes.
1627 11:21:22.935611 smbios_write_tables: 7a9fd000
1628 11:21:22.935663 Create SMBIOS type 17
1629 11:21:22.935715 Root Device (Google Coral)
1630 11:21:22.935766 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1631 11:21:22.935818 APIC: 00 (Intel Apollolake SOC)
1632 11:21:22.935870 DOMAIN: 0000 (Intel Apollolake SOC)
1633 11:21:22.935922 PCI: 00:00.0 (Intel Apollolake SOC)
1634 11:21:22.935975 PCI: 00:00.1 (Intel Apollolake SOC)
1635 11:21:22.936026 PCI: 00:00.2 (Intel Apollolake SOC)
1636 11:21:22.936291 PCI: 00:02.0 (Intel Apollolake SOC)
1637 11:21:22.936352 PCI: 00:03.0 (Intel Apollolake SOC)
1638 11:21:22.936407 PCI: 00:0d.0 (Intel Apollolake SOC)
1639 11:21:22.936460 PCI: 00:0d.1 (Intel Apollolake SOC)
1640 11:21:22.936514 PCI: 00:0d.2 (Intel Apollolake SOC)
1641 11:21:22.936566 PCI: 00:0d.3 (Intel Apollolake SOC)
1642 11:21:22.936619 PCI: 00:0e.0 (Intel Apollolake SOC)
1643 11:21:22.936671 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1644 11:21:22.936725 PCI: 00:11.0 (Intel Apollolake SOC)
1645 11:21:22.936777 PCI: 00:12.0 (Intel Apollolake SOC)
1646 11:21:22.936829 PCI: 00:13.0 (Intel Apollolake SOC)
1647 11:21:22.936881 PCI: 00:13.1 (Intel Apollolake SOC)
1648 11:21:22.936933 PCI: 00:13.2 (Intel Apollolake SOC)
1649 11:21:22.937019 PCI: 00:13.3 (Intel Apollolake SOC)
1650 11:21:22.937072 PCI: 00:14.0 (Intel Apollolake SOC)
1651 11:21:22.937170 PCI: 01:00.0 (Intel WiFi)
1652 11:21:22.937266 PCI: 00:14.1 (Intel Apollolake SOC)
1653 11:21:22.937336 PCI: 00:15.0 (Intel Apollolake SOC)
1654 11:21:22.937390 PCI: 00:15.1 (Intel Apollolake SOC)
1655 11:21:22.937442 PCI: 00:16.0 (Intel Apollolake SOC)
1656 11:21:22.937494 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1657 11:21:22.937547 PCI: 00:16.1 (Intel Apollolake SOC)
1658 11:21:22.937599 PCI: 00:16.2 (Intel Apollolake SOC)
1659 11:21:22.937651 I2C: 02:50 (I2C TPM)
1660 11:21:22.937703 PCI: 00:16.3 (Intel Apollolake SOC)
1661 11:21:22.937755 I2C: 03:10 (I2C Device)
1662 11:21:22.937806 I2C: 03:39 (I2C Device)
1663 11:21:22.937858 PCI: 00:17.0 (Intel Apollolake SOC)
1664 11:21:22.937910 I2C: 04:15 (I2C Device)
1665 11:21:22.937961 I2C: 04:2c (I2C HID Device)
1666 11:21:22.938014 PCI: 00:17.1 (Intel Apollolake SOC)
1667 11:21:22.938065 I2C: 05:09 (I2C HID Device)
1668 11:21:22.938116 PCI: 00:17.2 (Intel Apollolake SOC)
1669 11:21:22.938168 PCI: 00:17.3 (Intel Apollolake SOC)
1670 11:21:22.938220 PCI: 00:18.0 (Intel Apollolake SOC)
1671 11:21:22.938271 PCI: 00:18.1 (Intel Apollolake SOC)
1672 11:21:22.938322 PCI: 00:18.2 (Intel Apollolake SOC)
1673 11:21:22.938374 PCI: 00:18.3 (Intel Apollolake SOC)
1674 11:21:22.938426 PCI: 00:19.0 (Intel Apollolake SOC)
1675 11:21:22.938478 PCI: 00:19.1 (Intel Apollolake SOC)
1676 11:21:22.938529 PCI: 00:19.2 (Intel Apollolake SOC)
1677 11:21:22.938581 PCI: 00:1a.0 (Intel Apollolake SOC)
1678 11:21:22.938633 PCI: 00:1b.0 (Intel Apollolake SOC)
1679 11:21:22.938685 PCI: 00:1c.0 (Intel Apollolake SOC)
1680 11:21:22.938737 PCI: 00:1e.0 (Intel Apollolake SOC)
1681 11:21:22.938789 PCI: 00:1f.0 (Intel Apollolake SOC)
1682 11:21:22.938840 PNP: 0c09.0 (Google Chrome EC)
1683 11:21:22.938892 PCI: 00:1f.1 (Intel Apollolake SOC)
1684 11:24:02.285326 PCI: 00:0f.0 (unknown)
1685 11:24:02.285879 PCI: 00:0f.1 (unknown)
1686 11:24:02.286250 PCI: 00:0f.2 (unknown)
1687 11:24:02.286594 APIC: 06 (unknown)
1688 11:24:02.286928 APIC: 04 (unknown)
1689 11:24:02.287249 APIC: 02 (unknown)
1690 11:24:02.287564 SMBIOS tables: 839 bytes.
1691 11:24:02.287875 Writing table forward entry at 0x00000500
1692 11:24:02.288186 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1693 11:24:02.288497 Writing coreboot table at 0x7ab34000
1694 11:24:02.288803 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1695 11:24:02.289139 1. 0000000000001000-000000000009ffff: RAM
1696 11:24:02.289445 2. 00000000000a0000-00000000000fffff: RESERVED
1697 11:24:02.289744 3. 0000000000100000-000000000fffffff: RAM
1698 11:24:02.290045 4. 0000000010000000-0000000012150fff: RESERVED
1699 11:24:02.290345 5. 0000000012151000-000000007a9fcfff: RAM
1700 11:24:02.290644 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1701 11:24:02.290945 7. 000000007b000000-000000007fffffff: RESERVED
1702 11:24:02.291245 8. 00000000d0000000-00000000d0ffffff: RESERVED
1703 11:24:02.291550 9. 00000000e0000000-00000000efffffff: RESERVED
1704 11:24:02.291849 10. 00000000fed10000-00000000fed17fff: RESERVED
1705 11:24:02.292156 11. 0000000100000000-000000017fffffff: RAM
1706 11:24:02.292464 Graphics framebuffer located at 0xb0000000
1707 11:24:02.292765 Passing 6 GPIOs to payload:
1708 11:24:02.293086 NAME | PORT | POLARITY | VALUE
1709 11:24:02.293392 write protect | undefined | high | high
1710 11:24:02.293693 recovery | undefined | high | high
1711 11:24:02.293994 lid | undefined | high | low
1712 11:24:02.294293 power | undefined | high | high
1713 11:24:02.294590 oprom | undefined | high | high
1714 11:24:02.294893 EC in RW | 0x00000029 | high | high
1715 11:24:02.295192 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1716 11:24:02.295494 CBFS @ 205000 size 17b000
1717 11:24:02.295794 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1718 11:24:02.296092 Wrote coreboot table at: 7ab34000, 0x5cc bytes, checksum 9973
1719 11:24:02.296392 coreboot table: 1508 bytes.
1720 11:24:02.296690 IMD ROOT 0. 7afff000 00001000
1721 11:24:02.297008 IMD SMALL 1. 7affe000 00001000
1722 11:24:02.297311 FSP MEMORY 2. 7abfe000 00400000
1723 11:24:02.297610 CONSOLE 3. 7abde000 00020000
1724 11:24:02.297910 TIME STAMP 4. 7abdd000 00000400
1725 11:24:02.298210 VBOOT 5. 7abdc000 00000c0c
1726 11:24:02.298509 MRC DATA 6. 7abd0000 0000b2d0
1727 11:24:02.298803 ROMSTG STCK 7. 7abcf000 00000400
1728 11:24:02.299100 AFTER CAR 8. 7abc5000 0000a000
1729 11:24:02.299402 RAMSTAGE 9. 7ab77000 0004e000
1730 11:24:02.299704 REFCODE 10. 7ab4d000 0002a000
1731 11:24:02.299999 ACPI GNVS 11. 7ab4c000 00001000
1732 11:24:02.300316 SMM BACKUP 12. 7ab3c000 00010000
1733 11:24:02.300616 COREBOOT 13. 7ab34000 00008000
1734 11:24:02.300914 ACPI 14. 7ab10000 00024000
1735 11:24:02.301239 RAMOOPS 15. 7aa10000 00100000
1736 11:24:02.301536 TCPA LOG 16. 7aa00000 00010000
1737 11:24:02.301836 EXT VBT17. 7a9fe000 0000180a
1738 11:24:02.302135 SMBIOS 18. 7a9fd000 00000800
1739 11:24:02.302433 IMD small region:
1740 11:24:02.302773 IMD ROOT 0. 7affec00 00000400
1741 11:24:02.303083 FSP RUNTIME 1. 7affebe0 00000004
1742 11:24:02.303380 VBOOT SEL 2. 7affebc0 00000008
1743 11:24:02.303789 EC HOSTEVENT 3. 7affeba0 00000004
1744 11:24:02.304790 POWER STATE 4. 7affeb60 00000040
1745 11:24:02.305229 ROMSTAGE 5. 7affeb40 00000004
1746 11:24:02.305576 VARMRC DATA 6. 7affeb00 00000028
1747 11:24:02.305896 MEM INFO 7. 7affe9a0 00000141
1748 11:24:02.306240 GNVS PTR 8. 7affe980 00000004
1749 11:24:02.306560 BS: BS_WRITE_TABLES times (us): entry 0 run 812521 exit 0
1750 11:24:02.306874 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1751 11:24:02.307199 CBFS @ 205000 size 17b000
1752 11:24:02.307530 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1753 11:24:02.307836 CBFS: Locating 'fallback/payload'
1754 11:24:02.308144 CBFS: Found @ offset f6d00 size 36dd4
1755 11:24:02.308654 Loading segment from ROM address 0xff37cd38
1756 11:24:02.309023 code (compression=0)
1757 11:24:02.309341 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1758 11:24:02.309562 Loading segment from ROM address 0xff37cd54
1759 11:24:02.309778 Entry Point 0x30104040
1760 11:24:02.309992 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1761 11:24:02.310208 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1762 11:24:02.310423 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1763 11:24:02.310639 it's not compressed!
1764 11:24:02.310854 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1765 11:24:02.311070 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1766 11:24:02.311307 dest 30104040, end 303555b0, bouncebuffer ffffffff
1767 11:24:02.311535 Loaded segments
1768 11:24:02.311747 CSE FWSTS1: 0x80000245
1769 11:24:02.311960 CSE FWSTS2: 0x3b850000
1770 11:24:02.312172 CSE FWSTS3: 0x00000000
1771 11:24:02.312384 CSE FWSTS4: 0x00080000
1772 11:24:02.312597 CSE FWSTS5: 0x00000000
1773 11:24:02.312810 CSE FWSTS6: 0x40000000
1774 11:24:02.313043 ME: Manufacturing Mode : NO
1775 11:24:02.313262 ME: FPF status : fused
1776 11:24:02.313474 BS: BS_PAYLOAD_LOAD times (us): entry 431 run 107985 exit 29915
1777 11:24:02.313689 Jumping to boot code at 30104040(7ab34000)
1778 11:24:02.313899 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1779 11:24:02.314114
1780 11:24:02.314336 Starting depthcharge on coral...
1781 11:24:02.314493 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1782 11:24:02.314652 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1783 11:24:02.314809 BIOS MMAP details:
1784 11:24:02.314964 IFD Base Offset : 0x1000
1785 11:24:02.315119 IFD End Offset : 0xf7f000
1786 11:24:02.315275 MMAP Size : 0xf7e000
1787 11:24:02.315430 MMAP Start : 0xff082000
1788 11:24:02.315585 The GBB signature is at 0x30004040 and is: 24 47 42 42
1789 11:24:02.315743 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1790 11:24:02.315899
1791 11:24:02.316508 end: 2.2.3 depthcharge-start (duration 00:03:01) [common]
1792 11:24:02.316789 start: 2.2.4 bootloader-commands (timeout 00:01:59) [common]
1793 11:24:02.317040 Setting prompt string to ['coral:']
1794 11:24:02.317271 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:01:59)
1795 11:24:02.317703 Setting prompt string to ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+']
1797 11:24:02.418896 coral: enet dhcp
1798 11:24:02.419510 bootloader-commands: Wait for prompt ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+'] (timeout 00:01:59)
1799 11:24:02.421983 enet dhcp
1800 11:24:02.422995 Waiting for link
1801 11:24:02.970151 R8152: Initializing
1802 11:24:02.971908 Version 9 (ocp_data = 6010)
1803 11:24:02.977015 R8152: Done initializing
1804 11:24:02.977937 Adding net device
1805 11:24:03.179765 done.
1806 11:24:03.181423 MAC: 00:e0:4c:78:86:ca
1807 11:24:03.185216 Sending DHCP discover... done.
1808 11:24:03.187305 Waiting for reply... done.
1809 11:24:03.190664 Sending DHCP request... done.
1810 11:24:03.195029 Waiting for reply... done.
1811 11:24:03.198052 My ip is 192.168.201.12
1812 11:24:03.201429 The DHCP server ip is 192.168.201.1
1814 11:24:03.302869 coral: tftpboot 192.168.201.1 7059170/tftp-deploy-jaeb3m4d/kernel/bzImage 7059170/tftp-deploy-jaeb3m4d/kernel/cmdline 7059170/tftp-deploy-jaeb3m4d/ramdisk/ramdisk.cpio.gz
1815 11:24:03.303475 Setting prompt string to 'Starting kernel'
1816 11:24:03.303897 Setting prompt string to ['Starting kernel']
1817 11:24:03.304278 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+']
1818 11:24:03.304679 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+'] (timeout 00:01:58)
1819 11:24:03.306085 tftpboot 192.168.201.1 7059170/tftp-deploy-jaeb3m4d/kernel/bzImagoy-jaeb3m4d/kernel/cmdline 7059170/tftp-deploy-jaeb3m4d/ramdisk/ramdisk.cpio.gz
1820 11:24:03.307200 Waiting for link
1821 11:24:03.509583 done.
1822 11:24:03.511020 MAC: 00:e0:4c:78:86:ca
1823 11:24:03.514440 Sending DHCP discover... done.
1824 11:24:03.517103 Waiting for reply... done.
1825 11:24:03.520392 Sending DHCP request... done.
1826 11:24:03.522625 Waiting for reply... done.
1827 11:24:03.524780 My ip is 192.168.201.12
1828 11:24:03.528809 The DHCP server ip is 192.168.201.1
1829 11:24:03.534038 TFTP server IP predefined by user: 192.168.201.1
1830 11:24:03.540895 Bootfile predefined by user: 7059170/tftp-deploy-jaeb3m4d/kernel/bzImage
1831 11:24:03.544462 Sending tftp read request... done.
1832 11:24:03.547770 Waiting for the transfer...
1833 11:24:03.829738 00000000 ################################################################
1834 11:24:04.068118 00080000 ################################################################
1835 11:24:04.303668 00100000 ################################################################
1836 11:24:04.541310 00180000 ################################################################
1837 11:24:04.777128 00200000 ################################################################
1838 11:24:05.015771 00280000 ################################################################
1839 11:24:05.250658 00300000 ################################################################
1840 11:24:05.490716 00380000 ################################################################
1841 11:24:05.734801 00400000 ################################################################
1842 11:24:05.973201 00480000 ################################################################
1843 11:24:06.209802 00500000 ################################################################
1844 11:24:06.449529 00580000 ################################################################
1845 11:24:06.689951 00600000 ################################################################
1846 11:24:06.927044 00680000 ################################################################
1847 11:24:07.164886 00700000 ################################################################
1848 11:24:07.404357 00780000 ################################################################
1849 11:24:07.650061 00800000 ################################################################
1850 11:24:07.895627 00880000 ################################################################
1851 11:24:08.172773 00900000 ################################################################
1852 11:24:08.415494 00980000 ################################################################
1853 11:24:08.685347 00a00000 ################################################################
1854 11:24:08.932508 00a80000 ################################################################
1855 11:24:09.175977 00b00000 ################################################################
1856 11:24:09.459527 00b80000 ################################################################
1857 11:24:09.725327 00c00000 ################################################################
1858 11:24:09.782497 00c80000 ############### done.
1859 11:24:09.786484 The bootfile was 13226336 bytes long.
1860 11:24:09.790432 Sending tftp read request... done.
1861 11:24:09.793391 Waiting for the transfer...
1862 11:24:10.065049 00000000 ################################################################
1863 11:24:10.312857 00080000 ################################################################
1864 11:24:10.552809 00100000 ################################################################
1865 11:24:10.821339 00180000 ################################################################
1866 11:24:11.077194 00200000 ################################################################
1867 11:24:11.318057 00280000 ################################################################
1868 11:24:11.558658 00300000 ################################################################
1869 11:24:11.798109 00380000 ################################################################
1870 11:24:12.038723 00400000 ################################################################
1871 11:24:12.281241 00480000 ################################################################
1872 11:24:12.522578 00500000 ################################################################
1873 11:24:12.762627 00580000 ################################################################
1874 11:24:13.002538 00600000 ################################################################
1875 11:24:13.246248 00680000 ################################################################
1876 11:24:13.482051 00700000 ################################################################
1877 11:24:13.690900 00780000 ######################################################## done.
1878 11:24:13.693638 Sending tftp read request... done.
1879 11:24:13.696352 Waiting for the transfer...
1880 11:24:13.698657 00000000 # done.
1881 11:24:13.707057 Command line loaded dynamically from TFTP file: 7059170/tftp-deploy-jaeb3m4d/kernel/cmdline
1882 11:24:13.730780 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7059170/extract-nfsrootfs-n3loqq0u,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1883 11:24:13.739771 Shutting down all USB controllers.
1884 11:24:13.745964 Removing current net device
1885 11:24:13.746052 Finalizing Coreboot
1886 11:24:13.749518 Exiting depthcharge with code 4 at timestamp: 178799865
1887 11:24:13.750423
1888 11:24:13.751743 end: 2.2.4 bootloader-commands (duration 00:00:11) [common]
1889 11:24:13.751858 start: 2.2.5 auto-login-action (timeout 00:01:47) [common]
1890 11:24:13.751937 Setting prompt string to ['Linux version [0-9]']
1891 11:24:13.752009 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+']
1892 11:24:13.752081 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+'] (timeout 00:05:00)
1893 11:24:13.752275 Starting kernel ...
1894 11:24:13.752529
1895 11:24:13.752599
1896 11:24:15.474634 start: 2.2.5.1 login-action (timeout 00:01:46) [common]
1897 11:24:15.475394 The string '/ #' does not look like a typical prompt and could match status messages instead. Please check the job log files and use a prompt string which matches the actual prompt string more closely.
1898 11:24:15.476092 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1899 11:24:15.476731 Using line separator: #'\n'#
1900 11:24:15.477253 No login prompt set.
1901 11:24:15.477893 Parsing kernel messages
1902 11:24:15.478337 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1903 11:24:15.479026 [login-action] Waiting for messages, (timeout 00:01:46)
1904 11:24:15.494077 [ 0.000000] Linux version 5.10.131-cip13 (KernelCI@build-j56226-x86-64-gcc-10-x86-64-defconfig-x86-chromebook54rt4) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Aug 17 10:36:07 UTC 2022
1905 11:24:15.518709 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7059170/extract-nfsrootfs-n3loqq0u,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1906 11:24:15.527287 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1907 11:24:15.534523 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1908 11:24:15.542918 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1909 11:24:15.549005 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1910 11:24:15.556535 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
1911 11:24:15.562810 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
1912 11:24:15.573077 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
1913 11:24:15.577938 [ 0.000000] BIOS-provided physical RAM map:
1914 11:24:15.586052 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1915 11:24:15.592837 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1916 11:24:15.601414 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1917 11:24:15.608707 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
1918 11:24:15.616602 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
1919 11:24:15.623805 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
1920 11:24:15.632272 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
1921 11:24:15.639703 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1922 11:24:15.647196 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
1923 11:24:15.654787 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
1924 11:24:15.662446 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
1925 11:24:15.670537 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
1926 11:24:15.675808 [ 0.000000] NX (Execute Disable) protection: active
1927 11:24:15.679090 [ 0.000000] SMBIOS 2.7 present.
1928 11:24:15.684391 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
1929 11:24:15.689831 [ 0.000000] tsc: Detected 1094.400 MHz processor
1930 11:24:15.696160 [ 0.000056] last_pfn = 0x180000 max_arch_pfn = 0x400000000
1931 11:24:15.704555 [ 0.000293] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1932 11:24:15.709521 [ 0.001124] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
1933 11:24:15.715764 [ 0.005053] check: Scanning 1 areas for low memory corruption
1934 11:24:15.720985 [ 0.005066] Using GB pages for direct mapping
1935 11:24:15.725603 [ 0.005818] RAMDISK: [mem 0x37811000-0x37ffffff]
1936 11:24:15.732955 [ 0.005826] ACPI: Early table checksum verification disabled
1937 11:24:15.739354 [ 0.005834] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1938 11:24:15.749290 [ 0.005845] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1939 11:24:15.757896 [ 0.005858] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1940 11:24:15.767732 [ 0.005871] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
1941 11:24:15.772413 [ 0.005881] ACPI: FACS 0x000000007AB10240 000040
1942 11:24:15.778449 [ 0.005890] ACPI: FACS 0x000000007AB10240 000040
1943 11:24:15.787492 [ 0.005899] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1944 11:24:15.796767 [ 0.005909] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1945 11:24:15.806274 [ 0.005918] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
1946 11:24:15.816790 [ 0.005928] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1947 11:24:15.825571 [ 0.005937] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
1948 11:24:15.835151 [ 0.005947] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1949 11:24:15.843527 [ 0.005956] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
1950 11:24:15.851204 [ 0.005960] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
1951 11:24:15.858294 [ 0.005964] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1952 11:24:15.866759 [ 0.005968] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1953 11:24:15.874505 [ 0.005972] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
1954 11:24:15.882564 [ 0.005976] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
1955 11:24:15.889952 [ 0.005980] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
1956 11:24:15.898084 [ 0.005984] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
1957 11:24:15.906089 [ 0.005987] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
1958 11:24:15.913971 [ 0.005992] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
1959 11:24:15.918086 [ 0.006113] No NUMA configuration found
1960 11:24:15.925902 [ 0.006117] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
1961 11:24:15.932410 [ 0.006126] NODE_DATA(0) allocated [mem 0x17fffc000-0x17fffffff]
1962 11:24:15.935413 [ 0.006169] Zone ranges:
1963 11:24:15.942154 [ 0.006174] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1964 11:24:15.948935 [ 0.006180] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1965 11:24:15.956484 [ 0.006186] Normal [mem 0x0000000100000000-0x000000017fffffff]
1966 11:24:15.961488 [ 0.006192] Movable zone start for each node
1967 11:24:15.965843 [ 0.006195] Early memory node ranges
1968 11:24:15.972787 [ 0.006200] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1969 11:24:15.979385 [ 0.006204] node 0: [mem 0x0000000000100000-0x000000000fffffff]
1970 11:24:15.986254 [ 0.006208] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
1971 11:24:15.992862 [ 0.006212] node 0: [mem 0x0000000100000000-0x000000017fffffff]
1972 11:24:16.001872 [ 0.006217] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
1973 11:24:16.007414 [ 0.006247] On node 0, zone DMA: 1 pages in unavailable ranges
1974 11:24:16.014347 [ 0.006298] On node 0, zone DMA: 96 pages in unavailable ranges
1975 11:24:16.021247 [ 0.013002] On node 0, zone DMA32: 8529 pages in unavailable ranges
1976 11:24:16.028535 [ 0.020476] On node 0, zone Normal: 22019 pages in unavailable ranges
1977 11:24:16.037500 [ 0.020508] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1978 11:24:16.040395 [ 0.020802] ACPI: PM-Timer IO Port: 0x408
1979 11:24:16.048452 [ 0.020881] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1980 11:24:16.056399 [ 0.020897] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1981 11:24:16.063577 [ 0.020903] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1982 11:24:16.069340 [ 0.020915] Using ACPI (MADT) for SMP configuration information
1983 11:24:16.075840 [ 0.020920] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1984 11:24:16.080128 [ 0.020932] TSC deadline timer available
1985 11:24:16.085736 [ 0.020937] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1986 11:24:16.093912 [ 0.020967] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1987 11:24:16.103755 [ 0.020973] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1988 11:24:16.111308 [ 0.020978] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
1989 11:24:16.118964 [ 0.020983] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
1990 11:24:16.127543 [ 0.020986] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1991 11:24:16.136036 [ 0.020990] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
1992 11:24:16.144656 [ 0.020993] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
1993 11:24:16.153542 [ 0.020997] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
1994 11:24:16.162392 [ 0.021001] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
1995 11:24:16.170298 [ 0.021004] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
1996 11:24:16.179183 [ 0.021008] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
1997 11:24:16.187690 [ 0.021011] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
1998 11:24:16.193383 [ 0.021018] [mem 0x80000000-0xcfffffff] available for PCI devices
1999 11:24:16.205267 [ 0.021027] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2000 11:24:16.213675 [ 0.029294] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2001 11:24:16.222218 [ 0.029921] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2002 11:24:16.229387 [ 0.030014] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2003 11:24:16.233546 [ 0.030022] Policy zone: Normal
2004 11:24:16.257479 [ 0.030042] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7059170/extract-nfsrootfs-n3loqq0u,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2005 11:24:16.266094 [ 0.030996] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2006 11:24:16.274601 [ 0.031439] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2007 11:24:16.281635 [ 0.031508] mem auto-init: stack:off, heap alloc:off, heap free:off
2008 11:24:16.297256 [ 0.064729] Memory: 3875436K/4071724K available (18450K kernel code, 3464K rwdata, 6028K rodata, 1692K init, 11548K bss, 196028K reserved, 0K cma-reserved)
2009 11:24:16.304973 [ 0.064881] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2010 11:24:16.310484 [ 0.064938] Kernel/User page tables isolation: enabled
2011 11:24:16.316627 [ 0.065013] ftrace: allocating 53343 entries in 209 pages
2012 11:24:16.322316 [ 0.088260] ftrace: allocated 209 pages with 4 groups
2013 11:24:16.326372 [ 0.088600] Running RCU self tests
2014 11:24:16.331362 [ 0.088618] rcu: Hierarchical RCU implementation.
2015 11:24:16.337017 [ 0.088621] rcu: RCU event tracing is enabled.
2016 11:24:16.341467 [ 0.088625] rcu: RCU lockdep checking is enabled.
2017 11:24:16.348580 [ 0.088629] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2018 11:24:16.354284 [ 0.088633] Rude variant of Tasks RCU enabled.
2019 11:24:16.359272 [ 0.088636] Tracing variant of Tasks RCU enabled.
2020 11:24:16.368162 [ 0.088640] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2021 11:24:16.375609 [ 0.088644] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2022 11:24:16.382258 [ 0.096593] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2023 11:24:16.385499 [ 0.097024] random: crng init done
2024 11:24:16.390552 [ 0.097139] Console: colour dummy device 80x25
2025 11:24:16.395801 [ 0.166071] printk: console [ttyS2] enabled
2026 11:24:16.404255 [ 0.166434] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2027 11:24:16.409798 [ 0.167075] ... MAX_LOCKDEP_SUBCLASSES: 8
2028 11:24:16.413501 [ 0.167423] ... MAX_LOCK_DEPTH: 48
2029 11:24:16.418671 [ 0.167787] ... MAX_LOCKDEP_KEYS: 8192
2030 11:24:16.424253 [ 0.168155] ... CLASSHASH_SIZE: 4096
2031 11:24:16.428241 [ 0.168534] ... MAX_LOCKDEP_ENTRIES: 32768
2032 11:24:16.433212 [ 0.168918] ... MAX_LOCKDEP_CHAINS: 65536
2033 11:24:16.437877 [ 0.169294] ... CHAINHASH_SIZE: 32768
2034 11:24:16.444393 [ 0.169678] memory used by lock dependency info: 6365 kB
2035 11:24:16.449437 [ 0.170131] memory used for stack traces: 4224 kB
2036 11:24:16.455804 [ 0.170543] per task-struct memory footprint: 1920 bytes
2037 11:24:16.460279 [ 0.171064] ACPI: Core revision 20200925
2038 11:24:16.470238 [ 0.171689] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2039 11:24:16.475915 [ 0.172528] APIC: Switch to symmetric I/O mode setup
2040 11:24:16.483225 [ 0.177415] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2041 11:24:16.493868 [ 0.182519] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2042 11:24:16.506754 [ 0.183410] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2043 11:24:16.511883 [ 0.184397] pid_max: default: 32768 minimum: 301
2044 11:24:16.516313 [ 0.185471] LSM: Security Framework initializing
2045 11:24:16.520163 [ 0.185896] SELinux: Initializing.
2046 11:24:16.524623 [ 0.186438] LSM support for eBPF active
2047 11:24:16.532913 [ 0.186813] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2048 11:24:16.541466 [ 0.187410] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2049 11:24:16.548357 [ 0.189351] mce: CPU0: Thermal monitoring enabled (TM1)
2050 11:24:16.554915 [ 0.189504] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2051 11:24:16.559720 [ 0.190395] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2052 11:24:16.570291 [ 0.190901] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2053 11:24:16.574898 [ 0.191397] Spectre V2 : Mitigation: Retpolines
2054 11:24:16.583652 [ 0.191782] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2055 11:24:16.589356 [ 0.192397] Speculative Store Bypass: Vulnerable
2056 11:24:16.595509 [ 0.193553] Freeing SMP alternatives memory: 44K
2057 11:24:16.606151 [ 0.195706] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2058 11:24:16.616731 [ 0.197290] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2059 11:24:16.621247 [ 0.197408] ... version: 4
2060 11:24:16.625939 [ 0.197757] ... bit width: 48
2061 11:24:16.630362 [ 0.198106] ... generic registers: 4
2062 11:24:16.636009 [ 0.198399] ... value mask: 0000ffffffffffff
2063 11:24:16.642253 [ 0.198854] ... max period: 00007fffffffffff
2064 11:24:16.646838 [ 0.199309] ... fixed-purpose events: 3
2065 11:24:16.652541 [ 0.199398] ... event mask: 000000070000000f
2066 11:24:16.658180 [ 0.200334] rcu: Hierarchical SRCU implementation.
2067 11:24:16.662995 [ 0.202224] smp: Bringing up secondary CPUs ...
2068 11:24:16.667362 [ 0.203232] x86: Booting SMP configuration:
2069 11:24:16.672838 [ 0.203412] .... node #0, CPUs: #1 #2 #3
2070 11:24:16.677482 [ 0.206539] smp: Brought up 1 node, 4 CPUs
2071 11:24:16.682461 [ 0.207404] smpboot: Max logical packages: 1
2072 11:24:16.689229 [ 0.207775] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2073 11:24:16.693105 [ 0.209777] devtmpfs: initialized
2074 11:24:16.698494 [ 0.210061] x86/mm: Memory block size: 128MB
2075 11:24:16.709273 [ 0.215553] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2076 11:24:16.716388 [ 0.216239] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2077 11:24:16.722466 [ 0.217493] pinctrl core: initialized pinctrl subsystem
2078 11:24:16.729321 [ 0.218309] PM: RTC time: 11:11:46, date: 2022-08-17
2079 11:24:16.732693 [ 0.218948] NET: Registered protocol family 16
2080 11:24:16.739484 [ 0.220085] audit: initializing netlink subsys (disabled)
2081 11:24:16.749059 [ 0.220490] audit: type=2000 audit(1660734706.042:1): state=initialized audit_enabled=0 res=1
2082 11:24:16.755438 [ 0.221189] thermal_sys: Registered thermal governor 'step_wise'
2083 11:24:16.762841 [ 0.221205] thermal_sys: Registered thermal governor 'user_space'
2084 11:24:16.767172 [ 0.221496] cpuidle: using governor menu
2085 11:24:16.771003 [ 0.223628] ACPI: bus type PCI registered
2086 11:24:16.781507 [ 0.223628] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2087 11:24:16.789359 [ 0.224320] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2088 11:24:16.795407 [ 0.225450] PCI: Using configuration type 1 for base access
2089 11:24:16.799315 [ 0.249530] Kprobes globally optimized
2090 11:24:16.807480 [ 0.250545] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2091 11:24:16.814043 [ 0.251405] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2092 11:24:16.822281 [ 0.252152] cryptomgr_test (40) used greatest stack depth: 14880 bytes left
2093 11:24:16.827229 [ 0.255765] ACPI: Added _OSI(Module Device)
2094 11:24:16.831330 [ 0.256142] ACPI: Added _OSI(Processor Device)
2095 11:24:16.837137 [ 0.256420] ACPI: Added _OSI(3.0 _SCP Extensions)
2096 11:24:16.843769 [ 0.256827] ACPI: Added _OSI(Processor Aggregator Device)
2097 11:24:16.848190 [ 0.257299] ACPI: Added _OSI(Linux-Dell-Video)
2098 11:24:16.854233 [ 0.257401] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2099 11:24:16.859963 [ 0.257856] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2100 11:24:16.867298 [ 0.267266] ACPI: 2 ACPI AML tables successfully acquired and loaded
2101 11:24:16.871117 [ 0.275036] ACPI: EC: EC started
2102 11:24:16.875703 [ 0.275345] ACPI: EC: interrupt blocked
2103 11:24:16.881712 [ 0.276062] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2104 11:24:16.888924 [ 0.276403] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2105 11:24:16.893496 [ 0.277025] ACPI: Interpreter enabled
2106 11:24:16.896808 [ 0.277401] ACPI: (supports S0 S3 S5)
2107 11:24:16.903455 [ 0.277730] ACPI: Using IOAPIC for interrupt routing
2108 11:24:16.912734 [ 0.278209] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2109 11:24:16.918882 [ 0.280271] ACPI: Enabled 1 GPEs in block 00 to 7F
2110 11:24:16.922822 [ 0.284473] ACPI: Power Resource [PXP] (on)
2111 11:24:16.928270 [ 0.307391] ACPI: Power Resource [PRIC] (on)
2112 11:24:16.932873 [ 0.333923] ACPI: Power Resource [PRIC] (on)
2113 11:24:16.940713 [ 0.404855] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2114 11:24:16.950354 [ 0.405391] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2115 11:24:16.958495 [ 0.406692] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2116 11:24:16.962322 [ 0.408056] PCI host bridge to bus 0000:00
2117 11:24:16.970303 [ 0.408402] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2118 11:24:16.977382 [ 0.408983] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2119 11:24:16.985923 [ 0.409400] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2120 11:24:16.994864 [ 0.410038] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2121 11:24:17.004469 [ 0.410400] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2122 11:24:17.009559 [ 0.411036] pci_bus 0000:00: root bus resource [bus 00-ff]
2123 11:24:17.016468 [ 0.411485] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2124 11:24:17.023063 [ 0.412918] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2125 11:24:17.030913 [ 0.413437] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2126 11:24:17.036423 [ 0.414706] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2127 11:24:17.044614 [ 0.415247] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2128 11:24:17.051993 [ 0.416417] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2129 11:24:17.059380 [ 0.417011] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2130 11:24:17.065731 [ 0.417891] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2131 11:24:17.073444 [ 0.418421] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2132 11:24:17.082355 [ 0.419013] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2133 11:24:17.087637 [ 0.419408] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2134 11:24:17.094959 [ 0.420419] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2135 11:24:17.102145 [ 0.420946] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2136 11:24:17.108848 [ 0.421985] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2137 11:24:17.117045 [ 0.422434] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2138 11:24:17.125293 [ 0.423063] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2139 11:24:17.130829 [ 0.423526] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2140 11:24:17.137621 [ 0.424764] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2141 11:24:17.145395 [ 0.425316] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2142 11:24:17.151185 [ 0.426568] pci 0000:00:0f.0: PME# supported from D3hot
2143 11:24:17.158180 [ 0.427552] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2144 11:24:17.164918 [ 0.428274] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2145 11:24:17.171855 [ 0.429081] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2146 11:24:17.178659 [ 0.429434] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2147 11:24:17.185447 [ 0.430178] pci 0000:00:15.0: PME# supported from D3hot D3cold
2148 11:24:17.191997 [ 0.432063] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2149 11:24:17.199506 [ 0.432438] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2150 11:24:17.208041 [ 0.433041] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2151 11:24:17.214211 [ 0.434080] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2152 11:24:17.221910 [ 0.434437] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2153 11:24:17.230240 [ 0.435041] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2154 11:24:17.235888 [ 0.437084] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2155 11:24:17.243979 [ 0.437437] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2156 11:24:17.251073 [ 0.438039] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2157 11:24:17.257716 [ 0.439069] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2158 11:24:17.265738 [ 0.439437] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2159 11:24:17.272893 [ 0.440039] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2160 11:24:17.280006 [ 0.441108] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2161 11:24:17.287166 [ 0.442441] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2162 11:24:17.295917 [ 0.443038] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2163 11:24:17.302812 [ 0.444078] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2164 11:24:17.309734 [ 0.444439] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2165 11:24:17.317404 [ 0.445036] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2166 11:24:17.324127 [ 0.446105] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2167 11:24:17.331253 [ 0.446440] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2168 11:24:17.339582 [ 0.447042] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2169 11:24:17.346203 [ 0.449073] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2170 11:24:17.353841 [ 0.449439] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2171 11:24:17.361264 [ 0.450039] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2172 11:24:17.367729 [ 0.451076] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2173 11:24:17.374831 [ 0.451436] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2174 11:24:17.382840 [ 0.452037] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2175 11:24:17.389773 [ 0.453114] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2176 11:24:17.397062 [ 0.454440] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2177 11:24:17.405762 [ 0.455035] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2178 11:24:17.411149 [ 0.456114] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2179 11:24:17.419585 [ 0.456429] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2180 11:24:17.426778 [ 0.457029] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2181 11:24:17.433642 [ 0.458056] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2182 11:24:17.441316 [ 0.458430] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2183 11:24:17.449024 [ 0.459027] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2184 11:24:17.455501 [ 0.461198] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2185 11:24:17.462153 [ 0.462275] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2186 11:24:17.470488 [ 0.462471] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2187 11:24:17.475594 [ 0.463139] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2188 11:24:17.483672 [ 0.464597] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2189 11:24:17.489632 [ 0.465391] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2190 11:24:17.500010 [ 0.466770] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2191 11:24:17.508112 [ 0.468545] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2192 11:24:17.514357 [ 0.470548] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2193 11:24:17.520579 [ 0.473206] pci 0000:00:14.0: PCI bridge to [bus 01]
2194 11:24:17.527396 [ 0.473413] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2195 11:24:17.531814 [ 0.481404] ACPI: EC: interrupt unblocked
2196 11:24:17.536433 [ 0.481761] ACPI: EC: event unblocked
2197 11:24:17.542247 [ 0.482114] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2198 11:24:17.545776 [ 0.482399] ACPI: EC: GPE=0x2b
2199 11:24:17.553515 [ 0.482670] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2200 11:24:17.561567 [ 0.483275] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2201 11:24:17.567152 [ 0.484932] iommu: Default domain type: Translated
2202 11:24:17.574264 [ 0.485594] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2203 11:24:17.583050 [ 0.486011] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2204 11:24:17.589627 [ 0.486426] pci 0000:00:02.0: vgaarb: bridge control possible
2205 11:24:17.593353 [ 0.486923] vgaarb: loaded
2206 11:24:17.597596 [ 0.487729] SCSI subsystem initialized
2207 11:24:17.601152 [ 0.488496] ACPI: bus type USB registered
2208 11:24:17.608235 [ 0.488972] usbcore: registered new interface driver usbfs
2209 11:24:17.614381 [ 0.489456] usbcore: registered new interface driver hub
2210 11:24:17.619689 [ 0.489960] usbcore: registered new device driver usb
2211 11:24:17.624728 [ 0.490527] pps_core: LinuxPPS API ver. 1 registered
2212 11:24:17.635250 [ 0.490949] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2213 11:24:17.640207 [ 0.492412] PTP clock support registered
2214 11:24:17.646030 [ 0.493457] Advanced Linux Sound Architecture Driver Initialized.
2215 11:24:17.650115 [ 0.494918] NetLabel: Initializing
2216 11:24:17.654682 [ 0.495215] NetLabel: domain hash size = 128
2217 11:24:17.661534 [ 0.495399] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2218 11:24:17.668136 [ 0.495941] NetLabel: unlabeled traffic allowed by default
2219 11:24:17.672152 [ 0.496516] PCI: Using ACPI for IRQ routing
2220 11:24:17.680007 [ 0.527888] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2221 11:24:17.687092 [ 0.528501] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2222 11:24:17.693426 [ 0.529058] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2223 11:24:17.699606 [ 0.531513] clocksource: Switched to clocksource tsc-early
2224 11:24:17.704291 [ 0.951181] VFS: Disk quotas dquot_6.6.0
2225 11:24:17.711888 [ 0.951589] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2226 11:24:17.715058 [ 0.952568] pnp: PnP ACPI init
2227 11:24:17.722227 [ 0.953671] system 00:00: [io 0x0900-0x09fe] has been reserved
2228 11:24:17.727571 [ 0.954480] system 00:01: [io 0x0200] has been reserved
2229 11:24:17.734479 [ 0.954937] system 00:01: [io 0x0204] has been reserved
2230 11:24:17.740678 [ 0.955388] system 00:01: [io 0x0800-0x087f] has been reserved
2231 11:24:17.746902 [ 0.955909] system 00:01: [io 0x0880-0x08ff] has been reserved
2232 11:24:17.751556 [ 0.958725] pnp: PnP ACPI: found 3 devices
2233 11:24:17.761202 [ 0.974069] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2234 11:24:17.766325 [ 0.974954] NET: Registered protocol family 2
2235 11:24:17.774888 [ 0.975543] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2236 11:24:17.785401 [ 0.977643] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2237 11:24:17.792813 [ 0.978613] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2238 11:24:17.801517 [ 0.979543] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2239 11:24:17.809555 [ 0.982121] TCP: Hash tables configured (established 32768 bind 32768)
2240 11:24:17.817331 [ 0.983195] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2241 11:24:17.825130 [ 0.984160] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2242 11:24:17.833008 [ 0.985029] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2243 11:24:17.837272 [ 0.986110] NET: Registered protocol family 1
2244 11:24:17.844906 [ 0.987268] RPC: Registered named UNIX socket transport module.
2245 11:24:17.850058 [ 0.987833] RPC: Registered udp transport module.
2246 11:24:17.854149 [ 0.988238] RPC: Registered tcp transport module.
2247 11:24:17.862143 [ 0.988650] RPC: Registered tcp NFSv4.1 backchannel transport module.
2248 11:24:17.866597 [ 0.989767] NET: Registered protocol family 44
2249 11:24:17.873307 [ 0.990184] pci 0000:00:14.0: PCI bridge to [bus 01]
2250 11:24:17.880502 [ 0.990648] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2251 11:24:17.887241 [ 0.991232] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2252 11:24:17.894271 [ 0.991772] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2253 11:24:17.902477 [ 0.992298] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2254 11:24:17.909881 [ 0.992895] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2255 11:24:17.917241 [ 0.993487] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2256 11:24:17.924199 [ 0.994071] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2257 11:24:17.933473 [ 0.994852] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2258 11:24:17.937769 [ 0.998212] PCI: CLS 64 bytes, default 64
2259 11:24:17.941921 [ 0.999020] Unpacking initramfs...
2260 11:24:17.946716 [ 1.214181] Freeing initrd memory: 8124K
2261 11:24:17.953604 [ 1.214581] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2262 11:24:17.963117 [ 1.215130] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2263 11:24:17.971209 [ 1.216135] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2264 11:24:17.977706 [ 1.216860] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2265 11:24:17.984885 [ 1.217351] RAPL PMU: hw unit of domain package 2^-14 Joules
2266 11:24:17.989474 [ 1.217847] RAPL PMU: hw unit of domain dram 2^-14 Joules
2267 11:24:17.996237 [ 1.218311] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2268 11:24:18.001354 [ 1.220060] kvm: already loaded the other module
2269 11:24:18.012758 [ 1.220487] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2270 11:24:18.018039 [ 1.221368] clocksource: Switched to clocksource tsc
2271 11:24:18.026699 [ 1.221909] platform rtc_cmos: registered platform RTC device (no PNP device found)
2272 11:24:18.033630 [ 1.224824] check: Scanning for low memory corruption every 60 seconds
2273 11:24:18.038983 [ 1.228059] Initialise system trusted keyrings
2274 11:24:18.046157 [ 1.228768] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2275 11:24:18.052264 [ 1.247800] NFS: Registering the id_resolver key type
2276 11:24:18.056730 [ 1.248273] Key type id_resolver registered
2277 11:24:18.061219 [ 1.248674] Key type id_legacy registered
2278 11:24:18.065704 [ 1.260288] Key type asymmetric registered
2279 11:24:18.071421 [ 1.260709] Asymmetric key parser 'x509' registered
2280 11:24:18.079777 [ 1.261187] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2281 11:24:18.084057 [ 1.261845] io scheduler mq-deadline registered
2282 11:24:18.088390 [ 1.262232] io scheduler kyber registered
2283 11:24:18.093657 [ 1.262856] test_firmware: interface ready
2284 11:24:18.099871 [ 1.264070] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2285 11:24:18.104597 [ 1.265856] ACPI: AC Adapter [AC] (on-line)
2286 11:24:18.117182 [ 1.266565] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2287 11:24:18.121701 [ 1.268130] ACPI: Lid Switch [LID0]
2288 11:24:18.130863 [ 1.268668] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2289 11:24:18.134557 [ 1.269548] ACPI: Power Button [PWRB]
2290 11:24:18.143449 [ 1.270058] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2291 11:24:18.148034 [ 1.270982] ACPI: Sleep Button [SLP]
2292 11:24:18.156733 [ 1.271519] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2293 11:24:18.160468 [ 1.272327] ACPI: Power Button [PWRF]
2294 11:24:18.165339 [ 1.272913] ACPI: \_PR_.CP00: Found 3 idle states
2295 11:24:18.170475 [ 1.274077] ACPI: \_PR_.CP01: Found 3 idle states
2296 11:24:18.175928 [ 1.274969] ACPI: \_PR_.CP02: Found 3 idle states
2297 11:24:18.180793 [ 1.275851] ACPI: \_PR_.CP03: Found 3 idle states
2298 11:24:18.188153 [ 1.277850] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2299 11:24:18.193208 [ 1.280968] Non-volatile memory driver v1.3
2300 11:24:18.200591 [ 1.281079] battery: ACPI: Battery Slot [BAT0] (battery present)
2301 11:24:18.205096 [ 1.281540] Linux agpgart interface v0.103
2302 11:24:18.210660 [ 1.285458] i915 0000:00:02.0: vgaarb: deactivate vga console
2303 11:24:18.220680 [ 1.338874] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0x2af7
2304 11:24:18.227431 [ 1.339647] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2305 11:24:18.238372 [ 1.340329] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2306 11:24:18.248469 [ 1.341694] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2307 11:24:18.261563 [ 1.342581] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2308 11:24:18.275877 [ 1.343559] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2309 11:24:18.284112 [ 1.382559] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2310 11:24:18.290864 [ 1.386050] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2311 11:24:18.294796 [ 1.402043] loop: module loaded
2312 11:24:18.301911 [ 1.403055] lkdtm: No crash points registered, enable through debugfs
2313 11:24:18.311988 [ 1.454813] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2314 11:24:18.320431 [ 1.458430] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2315 11:24:18.325155 [ 1.461554] printk: console [ttyS2] disabled
2316 11:24:18.334726 [ 1.462250] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2317 11:24:18.431919 [ 4.326216] printk: console [ttyS2] enabled
2318 11:24:18.436876 [ 4.326364] fbcon: i915drmfb (fb0) is primary device
2319 11:24:18.441775 [ 4.328643] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2320 11:24:18.450707 [ 4.337177] e100: Intel(R) PRO/100 Network Driver
2321 11:24:18.455010 [ 4.337182] e100: Copyright(c) 1999-2006 Intel Corporation
2322 11:24:18.460785 [ 4.337238] e1000: Intel(R) PRO/1000 Network Driver
2323 11:24:18.465291 [ 4.337240] e1000: Copyright (c) 1999-2006 Intel Corporation.
2324 11:24:18.471073 [ 4.337313] e1000e: Intel(R) PRO/1000 Network Driver
2325 11:24:18.477889 [ 4.337315] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2326 11:24:18.481780 [ 4.337417] sky2: driver version 1.30
2327 11:24:18.488508 [ 4.337716] usbcore: registered new interface driver r8152
2328 11:24:18.496245 [ 4.338193] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2329 11:24:18.501137 [ 4.338213] ehci-pci: EHCI PCI platform driver
2330 11:24:18.507229 [ 4.338284] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2331 11:24:37.384441 [ 4.338300] ohci-pci: OHCI PCI platform driver
2332 11:24:37.385021 [ 4.338355] uhci_hcd: USB Universal Host Controller Interface driver
2333 11:24:37.385453 [ 4.339897] xhci_hcd 0000:00:15.0: xHCI Host Controller
2334 11:24:37.385939 [ 4.340661] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2335 11:24:37.386418 [ 4.341912] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2336 11:24:37.386885 [ 4.341959] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2337 11:24:37.387389 [ 4.343593] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2338 11:24:37.387902 [ 4.343611] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2339 11:24:37.388358 [ 4.343615] usb usb1: Product: xHCI Host Controller
2340 11:24:37.388801 [ 4.343618] usb usb1: Manufacturer: Linux 5.10.131-cip13 xhci-hcd
2341 11:24:37.389281 [ 4.343620] usb usb1: SerialNumber: 0000:00:15.0
2342 11:24:37.389617 [ 4.345455] hub 1-0:1.0: USB hub found
2343 11:24:37.389979 [ 4.345647] hub 1-0:1.0: 8 ports detected
2344 11:24:37.390293 [ 4.347620] xhci_hcd 0000:00:15.0: xHCI Host Controller
2345 11:24:37.390711 [ 4.348137] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2346 11:24:37.391151 [ 4.348150] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2347 11:24:37.391576 [ 4.348479] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2348 11:24:37.392011 [ 4.348487] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2349 11:24:37.392335 [ 4.348490] usb usb2: Product: xHCI Host Controller
2350 11:24:37.392646 [ 4.348492] usb usb2: Manufacturer: Linux 5.10.131-cip13 xhci-hcd
2351 11:24:37.392980 [ 4.348495] usb usb2: SerialNumber: 0000:00:15.0
2352 11:24:37.393301 [ 4.349532] hub 2-0:1.0: USB hub found
2353 11:24:37.393603 [ 4.349625] hub 2-0:1.0: 7 ports detected
2354 11:24:37.393937 [ 4.351240] usbcore: registered new interface driver usblp
2355 11:24:37.394245 [ 4.351294] usbcore: registered new interface driver usb-storage
2356 11:24:37.394546 [ 4.351731] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2357 11:24:37.394851 [ 4.351840] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2358 11:24:37.395282 [ 4.351842] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2359 11:24:37.395582 [ 4.352399] i8042: Warning: Keylock active
2360 11:24:37.395887 [ 4.352711] serio: i8042 KBD port at 0x60,0x64 irq 1
2361 11:24:37.396197 [ 4.355086] rtc_cmos rtc_cmos: RTC can wake from S4
2362 11:24:37.396532 [ 4.357104] rtc_cmos rtc_cmos: registered as rtc0
2363 11:24:37.396924 [ 4.357254] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2364 11:24:37.397392 [ 4.357874] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2365 11:24:37.397729 [ 4.359973] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2366 11:24:37.398165 [ 4.359977] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2367 11:24:37.398598 [ 4.360067] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2368 11:24:37.398999 [ 4.360125] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2369 11:24:37.399266 [ 4.360144] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2370 11:24:37.399528 [ 4.360147] i801_smbus 0000:00:1f.1: SMBus using polling
2371 11:24:37.399745 [ 4.361047] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2372 11:24:37.399997 [ 4.361091] intel_pstate: Intel P-state driver initializing
2373 11:24:37.400269 [ 4.363756] sdhci: Secure Digital Host Controller Interface driver
2374 11:24:37.400516 [ 4.363763] sdhci: Copyright(c) Pierre Ossman
2375 11:24:37.400768 [ 4.363975] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2376 11:24:37.401061 [ 4.373351] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2377 11:24:37.401361 [ 4.378742] Console: switching to colour frame buffer device 240x67
2378 11:24:37.401604 [ 4.379779] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2379 11:24:37.401828 [ 4.380857] hid: raw HID events driver (C) Jiri Kosina
2380 11:24:37.402082 [ 4.383648] usbcore: registered new interface driver usbhid
2381 11:24:37.402364 [ 4.383654] usbhid: USB HID core driver
2382 11:24:37.402586 [ 4.386107] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2383 11:24:37.402804 [ 4.394066] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2384 11:24:37.403045 [ 4.397506] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2385 11:24:37.403289 [ 4.402741] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2386 11:24:37.403505 [ 4.404030] ipip: IPv4 and MPLS over IPv4 tunneling driver
2387 11:24:37.406670 [ 4.405830] gre: GRE over IPv4 demultiplexor driver
2388 11:24:37.406887 [ 4.405837] ip_gre: GRE over IPv4 tunneling driver
2389 11:24:37.407065 [ 4.411530] IPv4 over IPsec tunneling driver
2390 11:24:37.407259 [ 4.413153] Initializing XFRM netlink socket
2391 11:24:37.407424 [ 4.417476] NET: Registered protocol family 10
2392 11:24:37.407587 [ 4.419665] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2393 11:24:37.407748 [ 4.429948] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2394 11:24:37.407912 [ 4.431226] Segment Routing with IPv6
2395 11:24:37.408085 [ 4.435210] ip6_gre: GRE over IPv6 tunneling driver
2396 11:24:37.408244 [ 4.946955] NET: Registered protocol family 17
2397 11:24:37.408414 [ 4.953004] 8021q: 802.1Q VLAN Support v1.8
2398 11:24:37.408599 [ 4.958023] Key type dns_resolver registered
2399 11:24:37.408759 [ 4.966629] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2400 11:24:37.408920 [ 4.972989] microcode: Microcode Update Driver: v2.2.
2401 11:24:37.409146 [ 4.973013] IPI shorthand broadcast: enabled
2402 11:24:37.409278 [ 4.983715] sched_clock: Marking stable (4902104384, 81428535)->(4989268249, -5735330)
2403 11:24:37.409408 [ 4.990137] mmc0: new HS400 MMC card at address 0001
2404 11:24:37.409536 [ 4.999208] registered taskstats version 1
2405 11:24:37.409665 [ 5.001663] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2406 11:24:37.409792 [ 5.003974] Loading compiled-in X.509 certificates
2407 11:24:37.409918 [ 5.009685] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2408 11:24:37.410046 [ 5.022350] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2409 11:24:37.410173 [ 5.029937] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (246:0)
2410 11:24:37.410301 [ 5.032337] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2411 11:24:37.410449 [ 5.058200] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2412 11:24:37.410578 [ 5.069210] GPT:partition_entry_array_crc32 values don't match: 0x517f99f8 != 0x839741b6
2413 11:24:37.410706 [ 5.076443] PM: Magic number: 2:73:176
2414 11:24:37.410832 [ 5.078510] GPT:Primary header thinks Alt. header is not at the end of the disk.
2415 11:24:37.410959 [ 5.083267] acpi device:0c: hash matches
2416 11:24:37.411085 [ 5.091190] GPT:119999999 != 122290175
2417 11:24:37.411211 [ 5.091198] GPT:Alternate GPT header not at the end of the disk.
2418 11:24:37.411338 [ 5.091205] GPT:119999999 != 122290175
2419 11:24:37.411465 [ 5.091212] GPT: Use GNU Parted to correct GPT errors.
2420 11:24:37.411592 [ 5.091266] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2421 11:24:37.411719 [ 5.123783] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2422 11:24:37.411846 [ 5.123790] printk: console [netcon0] enabled
2423 11:24:37.411972 [ 5.131134] netconsole: network logging started
2424 11:24:37.412100 [ 5.168211] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2425 11:24:37.412229 [ 5.168917] IP-Config: Failed to open gretap0
2426 11:24:37.412356 [ 5.181511] IP-Config: Failed to open erspan0
2427 11:24:37.412481 [ 5.186478] IP-Config: No network devices available
2428 11:24:37.412608 [ 5.192113] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2429 11:24:37.412736 [ 5.216387] modprobe (103) used greatest stack depth: 14016 bytes left
2430 11:24:37.412863 [ 5.233128] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2431 11:24:37.413003 [ 5.241837] ALSA device list:
2432 11:24:37.413132 [ 5.242018] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2433 11:24:37.413262 [ 5.245223] No soundcards found.
2434 11:24:37.413390 [ 5.259292] cfg80211: failed to load regulatory.db
2435 11:24:37.413516 [ 5.265386] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2436 11:24:37.413643 [ 5.289913] Freeing unused kernel image (initmem) memory: 1692K
2437 11:24:37.413784 [ 5.296473] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2438 11:24:37.413928 [ 5.305868] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2439 11:24:37.414062 [ 5.313911] usb 1-5: Product: USB2.0 HD UVC WebCam
2440 11:24:37.414187 [ 5.319326] usb 1-5: Manufacturer: Quanta
2441 11:24:37.414291 [ 5.323870] usb 1-5: SerialNumber: 0x0001
2442 11:24:37.414396 [ 5.333796] Write protecting the kernel read-only data: 26624k
2443 11:24:37.414501 [ 5.336696] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2444 11:24:37.414606 [ 5.353621] Freeing unused kernel image (text/rodata gap) memory: 2028K
2445 11:24:37.414711 [ 5.361977] Freeing unused kernel image (rodata/data gap) memory: 116K
2446 11:24:37.414816 [ 5.369508] Run /init as init process
2447 11:24:37.414920 [ 5.387964] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2448 11:24:37.415026 Loading, please wait...
2449 11:24:37.415131 [ 5.410743] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2450 11:24:37.415236 [ 5.420016] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2451 11:24:37.415344 [ 5.428086] usb 2-5: Product: USB 10/100/1000 LAN
2452 11:24:37.415462 [ 5.433435] usb 2-5: Manufacturer: Realtek
2453 11:24:37.417703 [ 5.438072] usb 2-5: SerialNumber: 001000001
2454 11:24:37.417844 [ 5.453067] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2455 11:24:37.417967 Starting version 247.3-7
2456 11:24:37.418082 [ 5.476054] systemd-udevd (125) used greatest stack depth: 13800 bytes left
2457 11:24:37.418194 [ 5.523542] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2458 11:24:37.418305 [ 5.661721] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2459 11:24:37.418415 [ 5.670965] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2460 11:24:37.418523 [ 5.687691] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2461 11:24:37.418631 [ 5.786216] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2462 11:24:37.418737 [ 5.787144] udevadm (127) used greatest stack depth: 13576 bytes left
2463 11:24:37.418842 [ 5.818375] r8152 2-5:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2464 11:24:37.418949 [ 5.828984] r8152 2-5:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2465 11:24:37.419056 [ 5.880214] r8152 2-5:1.0 eth0: v1.11.11
2466 11:24:37.419164 [ 5.886279] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2467 11:24:37.419254 [ 5.933276] r8152 2-5:1.0 enx00e04c7886ca: renamed from eth0
2468 11:24:37.419344 [ 6.715710] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2469 11:24:37.419435 [ 6.726236] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2470 11:24:37.419525 [ 6.845122] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2471 11:24:37.419615 [ 7.096651] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2472 11:24:37.419705 [ 7.114479] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2473 11:24:37.419793 Begin: Loading essential drivers ... done.
2474 11:24:37.419882 Begin: Running /scripts/init-premount ... done.
2475 11:24:37.419970 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2476 11:24:37.420078 Begin: Running /scripts/nfs-premount ... done.
2477 11:24:37.420176 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2478 11:24:37.420265 SIOCSIFFLAGS: Cannot assign requested address
2479 11:24:37.420353 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2480 11:24:37.420453 SIOCSIFFLAGS: Cannot assign requested address
2481 11:24:37.420544 IP-Config: enx00e04c7886ca hardware address 00:e0:4c:78:86:ca mtu 1500 DHCP
2482 11:24:37.420633 [ 7.521898] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c7886ca: link becomes ready
2483 11:24:37.420723 [ 7.531698] r8152 2-5:1.0 enx00e04c7886ca: carrier on
2484 11:24:37.420814 IP-Config: no response after 2 secs - giving up
2485 11:24:37.420903 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2486 11:24:37.421005 SIOCSIFFLAGS: Cannot assign requested address
2487 11:24:37.421095 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2488 11:24:37.421184 SIOCSIFFLAGS: Cannot assign requested address
2489 11:24:37.421273 IP-Config: enx00e04c7886ca hardware address 00:e0:4c:78:86:ca mtu 1500 DHCP
2490 11:24:37.421362 IP-Config: enx00e04c7886ca complete (dhcp from 192.168.201.1):
2491 11:24:37.421452 address: 192.168.201.12 broadcast: 192.168.201.255 netmask: 255.255.255.0
2492 11:24:37.421542 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2493 11:24:37.421632 host : asus-C523NA-A20057[ 10.872952] ipconfig (163) used greatest stack depth: 13464 bytes left
2494 11:24:37.421723 -coral-cbg-1
2495 11:24:37.421814 domain : lava-rack
2496 11:24:37.421902 rootserver: 192.168.201.1 rootpath:
2497 11:24:37.421991 filename :
2498 11:24:37.422096 [ 10.991114] nfsmount (164) used greatest stack depth: 12680 bytes left
2499 11:24:37.422199 done.
2500 11:24:37.422287 Begin: Running /scripts/nfs-bottom ... done.
2501 11:24:37.422376 Begin: Running /scripts/init-bottom ... done.
2502 11:24:37.422464 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2503 11:24:37.422555 [ 12.705000] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2504 11:24:37.422651 [ 12.744358] systemd[1]: Detected architecture x86-64.
2505 11:24:37.422742
2506 11:24:37.422832 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2507 11:24:37.422922
2508 11:24:37.423010 [ 12.784757] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2509 11:24:37.423099 [ 14.064077] systemd[1]: Queued start job for default target Graphical Interface.
2510 11:24:37.423189 [ 14.082689] systemd[1]: Created slice system-getty.slice.
2511 11:24:37.423278 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2512 11:24:37.423367 [ 14.102074] systemd[1]: Created slice system-modprobe.slice.
2513 11:24:37.425317 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2514 11:24:37.425425 [ 14.121058] systemd[1]: Created slice system-serial\x2dgetty.slice.
2515 11:24:37.425516 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2516 11:24:37.425603 [ 14.139941] systemd[1]: Created slice User and Session Slice.
2517 11:24:37.425686 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2518 11:24:37.425767 [ 14.157549] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2519 11:24:37.425848 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2520 11:24:37.425930 [ 14.178084] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2521 11:24:37.426010 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2522 11:24:37.426090 [ 14.200614] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2523 11:24:37.426170 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2524 11:24:37.426250 [ 14.224264] systemd[1]: Reached target Local Encrypted Volumes.
2525 11:24:37.426328 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2526 11:24:37.426426 [ 14.241222] systemd[1]: Reached target Paths.
2527 11:24:37.426508 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2528 11:24:37.426585 [ 14.255143] systemd[1]: Reached target Remote File Systems.
2529 11:24:37.426663 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2530 11:24:37.426740 [ 14.272120] systemd[1]: Reached target Slices.
2531 11:24:37.426818 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2532 11:24:37.426896 [ 14.283937] systemd[1]: Reached target Swap.
2533 11:24:37.426973 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2534 11:24:37.427056 [ 14.299366] systemd[1]: Listening on initctl Compatibility Named Pipe.
2535 11:24:37.427158 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2536 11:24:37.427237 [ 14.321037] systemd[1]: Listening on Journal Audit Socket.
2537 11:24:37.427316 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2538 11:24:37.427394 [ 14.340195] systemd[1]: Listening on Journal Socket (/dev/log).
2539 11:24:37.427472 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2540 11:24:37.427550 [ 14.359262] systemd[1]: Listening on Journal Socket.
2541 11:24:37.427627 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2542 11:24:37.427704 [ 14.374917] systemd[1]: Listening on Network Service Netlink Socket.
2543 11:24:37.427782 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2544 11:24:37.427860 [ 14.396796] systemd[1]: Listening on udev Control Socket.
2545 11:24:37.427938 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2546 11:24:37.428016 [ 14.414800] systemd[1]: Listening on udev Kernel Socket.
2547 11:24:37.428094 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2548 11:24:37.428171 [ 14.439772] systemd[1]: Mounting Huge Pages File System...
2549 11:24:37.428248 Mounting [0;1;39mHuge Pages File System[0m...
2550 11:24:37.428326 [ 14.464728] systemd[1]: Mounting POSIX Message Queue File System...
2551 11:24:37.428404 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2552 11:24:37.428481 [ 14.490740] systemd[1]: Mounting Kernel Debug File System...
2553 11:24:37.428558 Mounting [0;1;39mKernel Debug File System[0m...
2554 11:24:37.428636 [ 14.514654] systemd[1]: Mounting Kernel Trace File System...
2555 11:24:37.428713 Mounting [0;1;39mKernel Trace File System[0m...
2556 11:24:37.428791 [ 14.540681] systemd[1]: Starting Create list of static device nodes for the current kernel...
2557 11:24:37.428869 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2558 11:24:37.428960 [ 14.574352] systemd[1]: Starting Load Kernel Module configfs...
2559 11:24:37.429078 Starting [0;1;39mLoad Kernel Module configfs[0m...
2560 11:24:37.429166 [ 14.596521] systemd[1]: Starting Load Kernel Module drm...
2561 11:24:37.429236 Starting [0;1;39mLoad Kernel Module drm[0m...
2562 11:24:37.429306 [ 14.619822] systemd[1]: Starting Load Kernel Module fuse...
2563 11:24:37.429375 Starting [0;1;39mLoad Kernel Module fuse[0m...
2564 11:24:37.429445 [ 14.627300] mount (191) used greatest stack depth: 12528 bytes left
2565 11:24:37.429514 [ 14.649000] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2566 11:24:37.429584 [ 14.678389] systemd[1]: Starting Journal Service...
2567 11:24:37.429653 Starting [0;1;39mJournal Service[0m...
2568 11:24:37.429721 [ 14.711534] fuse: init (API version 7.32)
2569 11:24:37.429790 [ 14.715246] systemd[1]: Starting Load Kernel Modules...
2570 11:24:37.429859 Starting [0;1;39mLoad Kernel Modules[0m...
2571 11:24:37.429928 [ 14.736155] systemd[1]: Starting Remount Root and Kernel File Systems...
2572 11:24:37.431721 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2573 11:24:37.431812 [ 14.761098] systemd[1]: Starting Coldplug All udev Devices...
2574 11:24:37.431892 Starting [0;1;39mColdplug All udev Devices[0m...
2575 11:24:37.431966 [ 14.799396] systemd[1]: Mounted Huge Pages File System.
2576 11:24:37.432039 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2577 11:24:37.432111 [ 14.818161] systemd[1]: Mounted POSIX Message Queue File System.
2578 11:24:37.432182 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2579 11:24:37.432253 [ 14.841801] systemd[1]: Mounted Kernel Debug File System.
2580 11:24:37.432324 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2581 11:24:37.432394 [ 14.862045] systemd[1]: Mounted Kernel Trace File System.
2582 11:24:37.432463 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2583 11:24:37.432532 [ 14.886987] systemd[1]: Finished Create list of static device nodes for the current kernel.
2584 11:24:37.432603 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2585 11:24:37.432673 [ 14.914020] systemd[1]: modprobe@configfs.service: Succeeded.
2586 11:24:37.432743 [ 14.923877] systemd[1]: Finished Load Kernel Module configfs.
2587 11:24:37.432812 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2588 11:24:37.432881 [ 14.945620] systemd[1]: modprobe@drm.service: Succeeded.
2589 11:24:37.432957 [ 14.954730] systemd[1]: Finished Load Kernel Module drm.
2590 11:24:37.433029 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2591 11:24:37.433098 [ 14.975171] systemd[1]: modprobe@fuse.service: Succeeded.
2592 11:24:37.433168 [ 14.984382] systemd[1]: Finished Load Kernel Module fuse.
2593 11:24:37.433237 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2594 11:24:37.433306 [ 15.004982] systemd[1]: Finished Load Kernel Modules.
2595 11:24:37.433375 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2596 11:24:37.433444 [ 15.024112] systemd[1]: Finished Remount Root and Kernel File Systems.
2597 11:24:37.433513 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2598 11:24:37.433591 [ 15.051352] systemd[1]: Mounting FUSE Control File System...
2599 11:24:37.433661 Mounting [0;1;39mFUSE Control File System[0m...
2600 11:24:37.433730 [ 15.076807] systemd[1]: Mounting Kernel Configuration File System...
2601 11:24:37.433799 Mounting [0;1;39mKernel Configuration File System[0m...
2602 11:24:37.433868 [ 15.111058] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2603 11:24:37.433939 [ 15.122288] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2604 11:24:37.434008 [ 15.142903] systemd[1]: Starting Load/Save Random Seed...
2605 11:24:37.434077 Starting [0;1;39mLoad/Save Random Seed[0m...
2606 11:24:37.434153 [ 15.166047] systemd[1]: Starting Apply Kernel Variables...
2607 11:24:37.434215 Starting [0;1;39mApply Kernel Variables[0m...
2608 11:24:37.434278 [ 15.195187] systemd[1]: Starting Create System Users...
2609 11:24:37.434340 Starting [0;1;39mCreate System Users[0m...
2610 11:24:37.434401 [ 15.216762] systemd[1]: Mounted FUSE Control File System.
2611 11:24:37.434463 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2612 11:24:37.434525 [ 15.239107] systemd[1]: Mounted Kernel Configuration File System.
2613 11:24:37.434587 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2614 11:24:37.434649 [ 15.271952] systemd[1]: Finished Load/Save Random Seed.
2615 11:24:37.434721 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2616 11:24:37.434784 [ 15.291648] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2617 11:24:37.434847 [ 15.315130] systemd[1]: Finished Apply Kernel Variables.
2618 11:24:37.434909 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2619 11:24:37.434971 [ 15.453436] systemd[1]: Finished Create System Users.
2620 11:24:37.435033 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2621 11:24:37.435094 [ 15.476595] systemd[1]: Starting Create Static Device Nodes in /dev...
2622 11:24:37.435156 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2623 11:24:37.435219 [ 15.499038] systemd[1]: Started Journal Service.
2624 11:24:37.435281 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2625 11:24:37.435342 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2626 11:24:37.435405 [ 15.627564] systemd-journald[199]: Received client request to flush runtime journal.
2627 11:24:37.435466 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2628 11:24:37.435529 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2629 11:24:37.435591 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2630 11:24:37.435653 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2631 11:24:37.437375 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2632 11:24:37.437459 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2633 11:24:37.437531 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2634 11:24:37.437599 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2635 11:24:37.437665 Starting [0;1;39mNetwork Service[0m...
2636 11:24:37.437729 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2637 11:24:37.437793 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2638 11:24:37.437858 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2639 11:24:37.437922 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2640 11:24:37.437985 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2641 11:24:37.438048 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2642 11:24:37.438110 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2643 11:24:37.438172 Starting [0;1;39mNetwork Name Resolution[0m...
2644 11:24:37.438234 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2645 11:24:37.438296 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2646 11:24:37.438358 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2647 11:24:37.438421 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2648 11:24:37.438483 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2649 11:24:37.438546 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2650 11:24:37.438608 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2651 11:24:37.438671 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2652 11:24:37.438732 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2653 11:24:37.438794 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2654 11:24:37.438856 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2655 11:24:37.438917 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2656 11:24:37.438979 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2657 11:24:37.439040 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2658 11:24:37.439112 Starting [0;1;39mUser Login Management[0m...
2659 11:24:37.439168 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2660 11:24:37.439225 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2661 11:24:37.439281 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2662 11:24:37.439337 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2663 11:24:37.439393 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2664 11:24:37.439450 Starting [0;1;39mPermit User Sessions[0m...
2665 11:24:37.439506 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2666 11:24:37.439562 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2667 11:24:37.439618 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2668 11:24:37.439674 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2669 11:24:37.439729 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2670 11:24:37.439786 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2671 11:24:37.439842 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2672 11:24:37.439899 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2673 11:24:37.439955
2674 11:24:37.440011 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2675 11:24:37.440067
2676 11:24:37.440122 debian-bullseye-amd64 login: root (automatic login)
2677 11:24:37.440178
2678 11:24:37.440234 Linux debian-bullseye-amd64 5.10.131-cip13 #1 SMP Wed Aug 17 10:36:07 UTC 2022 x86_64
2679 11:24:37.440300
2680 11:24:37.440357 The programs included with the Debian GNU/Linux system are free software;
2681 11:24:37.440414 the exact distribution terms for each program are described in the
2682 11:24:37.440470 individual files in /usr/share/doc/*/copyright.
2683 11:24:37.440526
2684 11:24:37.440581 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2685 11:24:37.440637 permitted by applicable law.
2686 11:24:37.442413 Matched prompt #7: / #
2688 11:24:37.442647 Setting prompt string to ['/ #']
2689 11:24:37.442747 end: 2.2.5.1 login-action (duration 00:00:22) [common]
2691 11:24:37.442953 end: 2.2.5 auto-login-action (duration 00:00:24) [common]
2692 11:24:37.443047 start: 2.2.6 expect-shell-connection (timeout 00:01:24) [common]
2693 11:24:37.443119 Setting prompt string to ['/ #']
2694 11:24:37.443183 Forcing a shell prompt, looking for ['/ #']
2696 11:24:37.493698 / #
2697 11:24:37.494268 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2698 11:24:37.494684 Waiting using forced prompt support (timeout 00:02:30)
2699 11:24:37.498719
2700 11:24:37.502482 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2701 11:24:37.503103 start: 2.2.7 export-device-env (timeout 00:01:24) [common]
2703 11:24:37.604717 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7059170/extract-nfsrootfs-n3loqq0u'
2704 11:24:37.608309 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7059170/extract-nfsrootfs-n3loqq0u'
2706 11:24:37.715355 / # export NFS_SERVER_IP='192.168.201.1'
2707 11:24:37.719288 export NFS_SERVER_IP='192.168.201.1'
2708 11:24:37.722334 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2709 11:24:37.722942 end: 2.2 depthcharge-retry (duration 00:03:37) [common]
2710 11:24:37.723462 end: 2 depthcharge-action (duration 00:03:37) [common]
2711 11:24:37.724687 start: 3 lava-test-retry (timeout 00:05:58) [common]
2712 11:24:37.725244 start: 3.1 lava-test-shell (timeout 00:05:58) [common]
2713 11:24:37.725703 Using namespace: common
2715 11:24:37.827255 / # #
2716 11:24:37.827879 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2717 11:24:37.831077 #
2718 11:24:37.834630 Using /lava-7059170
2720 11:24:37.936323 / # export SHELL=/bin/bash
2721 11:24:37.940018 export SHELL=/bin/bash
2723 11:24:38.045195 / # . /lava-7059170/environment
2724 11:24:38.049038 . /lava-7059170/environment
2726 11:24:38.160639 / # /lava-7059170/bin/lava-test-runner /lava-7059170/0
2727 11:24:38.161302 Test shell timeout: 10s (minimum of the action and connection timeout)
2728 11:24:38.164288 /lava-7059170/bin/lava-test-runner /lava-7059170/0
2729 11:24:38.703045 + export TESTRUN_ID=0_timesync-off
2730 11:24:38.705295 + TESTRUN_ID=0_timesync-off
2731 11:24:38.709075 + cd /lava-7059170/0/tests/0_timesync-off
2732 11:24:38.710294 ++ cat uuid
2733 11:24:38.732767 + UUID=7059170_1.5.2.3.1
2734 11:24:38.733766 + set +x
2735 11:24:38.739097 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7059170_1.5.2.3.1>
2736 11:24:38.739965 Received signal: <STARTRUN> 0_timesync-off 7059170_1.5.2.3.1
2737 11:24:38.740407 Starting test lava.0_timesync-off (7059170_1.5.2.3.1)
2738 11:24:38.740916 Skipping test definition patterns.
2739 11:24:38.742824 + systemctl stop systemd-timesyncd
2740 11:24:38.811524 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2741 11:24:38.812776 + true
2742 11:24:38.813299 + set +x
2743 11:24:38.818233 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7059170_1.5.2.3.1>
2744 11:24:38.818998 Received signal: <ENDRUN> 0_timesync-off 7059170_1.5.2.3.1
2745 11:24:38.819519 Ending use of test pattern.
2746 11:24:38.819925 Ending test lava.0_timesync-off (7059170_1.5.2.3.1), duration 0.08
2748 11:24:39.002628 + export TESTRUN_ID=1_kselftest-lkdtm
2749 11:24:39.005842 + TESTRUN_ID=1_kselftest-lkdtm
2750 11:24:39.009702 + cd /lava-7059170/0/tests/1_kselftest-lkdtm
2751 11:24:39.010598 ++ cat uuid
2752 11:24:39.036907 + UUID=7059170_1.5.2.3.5
2753 11:24:39.037871 + set +x
2754 11:24:39.043610 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7059170_1.5.2.3.5>
2755 11:24:39.044347 Received signal: <STARTRUN> 1_kselftest-lkdtm 7059170_1.5.2.3.5
2756 11:24:39.044774 Starting test lava.1_kselftest-lkdtm (7059170_1.5.2.3.5)
2757 11:24:39.045350 Skipping test definition patterns.
2758 11:24:39.046955 + cd ./automated/linux/kselftest/
2759 11:24:39.078870 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-84-g3b53e4dbd9f41/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C523NA-A20057-coral -g cip -e '' -p /opt/kselftests/mainline/
2760 11:24:39.138124 INFO: Generating a skipfile based on /lava-7059170/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2761 11:24:39.296874 INFO: Using the following generated skipfile contents (until EOF):
2762 11:24:39.305112 breakpoints:breakpoint_test
2763 11:24:39.308251 breakpoints:step_after_suspend_test
2764 11:24:39.310878 ftrace:ftracetest
2765 11:24:39.312662 net:rtnetlink.sh
2766 11:24:39.313729 net:tls
2767 11:24:39.315870 netfilter:bridge_brouter.sh
2768 11:24:39.318749 netfilter:nft_flowtable.sh
2769 11:24:39.321967 netfilter:nft_trans_stress.sh
2770 11:24:39.323607 pidfd:pidfd_wait
2771 11:24:39.324337 INFO: EOF
2772 11:24:39.406517 INFO: Installing sed perl wget xz-utils iproute2
2773 11:24:40.566230 Hit:1 http://deb.debian.org/debian bullseye InRelease
2774 11:24:56.428720 Reading package lists...
2775 11:24:59.708890 Reading package lists...
2776 11:25:00.376585 Building dependency tree...
2777 11:25:00.380043 Reading state information...
2778 11:25:00.591581 iproute2 is already the newest version (5.10.0-4).
2779 11:25:00.597304 perl is already the newest version (5.32.1-4+deb11u2).
2780 11:25:00.601209 sed is already the newest version (4.7-1).
2781 11:25:00.606086 wget is already the newest version (1.21-1+deb11u1).
2782 11:25:00.611778 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2783 11:25:01.933547 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2784 11:25:02.096826 --2022-08-17 11:12:33-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.131-cip13-84-g3b53e4dbd9f41/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2785 11:25:02.128062 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2786 11:25:02.270815 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2787 11:25:02.415874 HTTP request sent, awaiting response... 200 OK
2788 11:25:02.420930 Length: 3526392 (3.4M) [application/octet-stream]
2789 11:25:02.423829 Saving to: 'kselftest.tar.xz'
2790 11:25:02.424245
2791 11:25:03.859726 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 46.39K 165KB/s kselftest.tar.xz 6%[> ] 219.84K 389KB/s kselftest.tar.xz 25%[====> ] 887.76K 897KB/s kselftest.tar.xz 74%[=============> ] 2.52M 2.11MB/s kselftest.tar.xz 94%[=================> ] 3.19M 2.26MB/s kselftest.tar.xz 100%[===================>] 3.36M 2.35MB/s in 1.4s
2792 11:25:03.860328
2793 11:25:04.170736 2022-08-17 11:12:35 (2.35 MB/s) - 'kselftest.tar.xz' saved [3526392/3526392]
2794 11:25:04.171380
2795 11:25:15.287777 skiplist:
2796 11:25:15.292019 ========================================
2797 11:25:15.294035 breakpoints:breakpoint_test
2798 11:25:15.655760 breakpoints:step_after_suspend_test
2799 11:25:15.697942 ftrace:ftracetest
2800 11:25:15.734390 net:rtnetlink.sh
2801 11:25:15.776016 net:tls
2802 11:25:15.821722 netfilter:bridge_brouter.sh
2803 11:25:15.863638 netfilter:nft_flowtable.sh
2804 11:25:15.904895 netfilter:nft_trans_stress.sh
2805 11:25:15.945046 pidfd:pidfd_wait
2806 11:25:15.985797 ========================================
2807 11:25:17.535649 [ 63.521903] kselftest: Running tests in lkdtm
2808 11:25:17.561168 TAP version 13
2809 11:25:17.587098 1..70
2810 11:25:17.614769 # selftests: lkdtm: PANIC.sh
2811 11:25:17.871546 # Skipping PANIC: crashes entire system
2812 11:25:17.881070 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2813 11:25:17.901824 # selftests: lkdtm: BUG.sh
2814 11:25:18.139291 [ 64.125624] lkdtm: Performing direct entry BUG
2815 11:25:18.144984 [ 64.130993] ------------[ cut here ]------------
2816 11:25:18.150589 [ 64.136281] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2817 11:25:18.156107 [ 64.142227] invalid opcode: 0000 [#1] SMP PTI
2818 11:25:18.162981 [ 64.147096] CPU: 2 PID: 726 Comm: cat Not tainted 5.10.131-cip13 #1
2819 11:25:18.170207 [ 64.154098] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2820 11:25:18.173941 [ 64.160725] RIP: 0010:lkdtm_BUG+0x5/0x10
2821 11:25:18.195048 [ 64.165113] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2822 11:25:18.201189 [ 64.186101] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
2823 11:25:18.208799 [ 64.191945] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
2824 11:25:18.216805 [ 64.199920] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
2825 11:25:18.224617 [ 64.207892] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
2826 11:25:18.232748 [ 64.215866] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2827 11:25:18.240717 [ 64.223842] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
2828 11:25:18.250332 [ 64.231817] FS: 00007f217536c580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
2829 11:25:18.256093 [ 64.240859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2830 11:25:18.263786 [ 64.247280] CR2: 00007f2175185000 CR3: 0000000102b8a000 CR4: 00000000003506e0
2831 11:25:18.267045 [ 64.255255] Call Trace:
2832 11:25:18.270790 [ 64.257997] direct_entry.cold+0x2c/0x38
2833 11:25:18.275058 [ 64.262390] full_proxy_write+0x56/0x80
2834 11:25:18.279765 [ 64.266682] vfs_write+0xea/0x390
2835 11:25:18.283470 [ 64.270391] ksys_write+0x68/0xe0
2836 11:25:18.287217 [ 64.274102] do_syscall_64+0x33/0x40
2837 11:25:18.292798 [ 64.278097] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2838 11:25:18.296761 [ 64.283737] RIP: 0033:0x7f2175294f33
2839 11:25:18.318148 [ 64.287733] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2840 11:25:18.326526 [ 64.308712] RSP: 002b:00007ffde59f8208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2841 11:25:18.333897 [ 64.317177] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2175294f33
2842 11:25:18.342258 [ 64.325151] RDX: 0000000000000004 RSI: 00007f2175185000 RDI: 0000000000000001
2843 11:25:18.349935 [ 64.333126] RBP: 00007f2175185000 R08: 00007f2175184010 R09: 0000000000000000
2844 11:25:18.358191 [ 64.341098] R10: 00007f217538f1c0 R11: 0000000000000246 R12: 0000000000000001
2845 11:25:18.366494 [ 64.349072] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2846 11:25:18.381642 [ 64.357059] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2847 11:25:18.386786 [ 64.373087] ---[ end trace 105d3d69077fd7f0 ]---
2848 11:25:18.391983 [ 64.378279] RIP: 0010:lkdtm_BUG+0x5/0x10
2849 11:25:18.412190 [ 64.382691] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2850 11:25:18.418624 [ 64.403708] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
2851 11:25:18.426832 [ 64.409574] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
2852 11:25:18.434055 [ 64.417569] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
2853 11:25:18.442518 [ 64.425562] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
2854 11:25:18.450159 [ 64.433555] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2855 11:25:18.458057 [ 64.441562] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
2856 11:25:18.467814 [ 64.449564] FS: 00007f217536c580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
2857 11:25:18.475067 [ 64.458631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2858 11:25:18.481688 [ 64.465074] CR2: 00007f2175185000 CR3: 0000000102b8a000 CR4: 00000000003506e0
2859 11:25:18.484438 # Segmentation fault
2860 11:25:18.517458 # [ 64.125624] lkdtm: Performing direct entry BUG
2861 11:25:18.523386 # [ 64.130993] ------------[ cut here ]------------
2862 11:25:18.528613 # [ 64.136281] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2863 11:25:18.534202 # [ 64.142227] invalid opcode: 0000 [#1] SMP PTI
2864 11:25:18.541496 # [ 64.147096] CPU: 2 PID: 726 Comm: cat Not tainted 5.10.131-cip13 #1
2865 11:25:18.547909 # [ 64.154098] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2866 11:25:18.552553 # [ 64.160725] RIP: 0010:lkdtm_BUG+0x5/0x10
2867 11:25:18.573720 # [ 64.165113] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2868 11:25:18.580182 # [ 64.186101] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
2869 11:25:18.588546 # [ 64.191945] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
2870 11:25:18.596332 # [ 64.199920] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
2871 11:25:18.605127 # [ 64.207892] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
2872 11:25:18.612815 # [ 64.215866] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2873 11:25:18.620544 # [ 64.223842] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
2874 11:25:18.630142 # [ 64.231817] FS: 00007f217536c580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
2875 11:25:18.636189 # [ 64.240859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2876 11:25:18.644938 # [ 64.247280] CR2: 00007f2175185000 CR3: 0000000102b8a000 CR4: 00000000003506e0
2877 11:25:18.647350 # [ 64.255255] Call Trace:
2878 11:25:18.652817 # [ 64.257997] direct_entry.cold+0x2c/0x38
2879 11:25:18.656570 # [ 64.262390] full_proxy_write+0x56/0x80
2880 11:25:18.660959 # [ 64.266682] vfs_write+0xea/0x390
2881 11:25:18.664350 # [ 64.270391] ksys_write+0x68/0xe0
2882 11:25:18.668063 # [ 64.274102] do_syscall_64+0x33/0x40
2883 11:25:18.674711 # [ 64.278097] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2884 11:25:18.678418 # [ 64.283737] RIP: 0033:0x7f2175294f33
2885 11:25:18.699562 # [ 64.287733] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2886 11:25:18.710687 # [ 64.308712] RSP: 002b:00007ffde59f8208 EFLAGS: 00000246 O[ 64.696196] lkdtm: Performing direct entry WARNING
2887 11:25:18.713817 RIG_RAX: 0000000000000001
2888 11:25:18.722325 # [ 64.317177] RAX: ffffffffffffffd[ 64.702330] ------------[ cut here ]------------
2889 11:25:18.731905 [ 64.713745] WARNING: CPU: 1 PID: 762 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2890 11:25:18.736335 a RBX: 0000000000000004 RCX: 00007f2175294f33
2891 11:25:18.756272 # [ 64.325151] [ 64.723104] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2892 11:25:18.763158 [ 64.745290] CPU: 1 PID: 762 Comm: cat Tainted: G D 5.10.131-cip13 #1
2893 11:25:18.769032 [ 64.753868] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2894 11:25:18.780732 RDX: 0000000000000004 RSI: 00007f2175185000 RDI: 000000000000000[ 64.760525] RIP: 0010:lkdtm_WARNING+0xf/0x20
2895 11:25:18.780819 1
2896 11:25:18.807886 # [ 64.333126] RBP: 00007f2175185000 R08: 00007f2175184010 [ 64.771557] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2897 11:25:18.813727 [ 64.798764] RSP: 0018:ffffa3758142fe60 EFLAGS: 00010202
2898 11:25:18.821516 [ 64.804626] RAX: ffffffffa8cb1940 RBX: 0000000000000002 RCX: 0000000000000000
2899 11:25:18.829070 [ 64.812616] RDX: 0000000000000000 RSI: ffff9b81bbc9bf70 RDI: ffffffffa98d9a80
2900 11:25:18.838208 [ 64.820609] RBP: ffffffffa9cc7e4f R08: 0000000000000000 R09: 0000000000000000
2901 11:25:18.845560 [ 64.828599] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2902 11:25:18.852984 [ 64.836588] R13: ffffa3758142ff10 R14: ffffa3758142ff10 R15: ffff9b81432e9000
2903 11:25:18.862982 [ 64.844583] FS: 00007f2a0ab37580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
2904 11:25:18.869339 [ 64.853647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2905 11:25:18.877156 [ 64.860079] CR2: 00007f2a0a950000 CR3: 0000000104298000 CR4: 00000000003506e0
2906 11:25:18.879294 [ 64.868074] Call Trace:
2907 11:25:18.884150 [ 64.870828] direct_entry.cold+0x2c/0x38
2908 11:25:18.888175 [ 64.875244] full_proxy_write+0x56/0x80
2909 11:25:18.890983 R09: 0000000000000000
2910 11:25:18.898588 # [ 64.341098] R10: 00007f217538f1c0 R1[ 64.879562] vfs_write+0xea/0x390
2911 11:25:18.901868 [ 64.889497] ksys_write+0x68/0xe0
2912 11:25:18.906597 [ 64.893228] do_syscall_64+0x33/0x40
2913 11:25:18.912243 [ 64.897239] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2914 11:25:18.916023 [ 64.902908] RIP: 0033:0x7f2a0aa5ff33
2915 11:25:18.937138 [ 64.906926] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2916 11:25:18.946209 [ 64.927930] RSP: 002b:00007fff9a517e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2917 11:25:18.953321 [ 64.936416] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f2a0aa5ff33
2918 11:25:18.961377 [ 64.944417] RDX: 0000000000000008 RSI: 00007f2a0a950000 RDI: 0000000000000001
2919 11:25:18.969907 [ 64.952418] RBP: 00007f2a0a950000 R08: 00007f2a0a94f010 R09: 0000000000000000
2920 11:25:18.977338 [ 64.960415] R10: 00007f2a0ab5a1c0 R11: 0000000000000246 R12: 0000000000000001
2921 11:25:18.985236 [ 64.968413] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2922 11:25:18.988343 [ 64.976421] irq event stamp: 0
2923 11:25:18.995759 [ 64.979853] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2924 11:25:19.001145 1: 0000000000000246 R12: 0000000000000001
2925 11:25:19.010842 # [ 64.349072] R13:[ 64.986892] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
2926 11:25:19.019978 [ 65.002251] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
2927 11:25:19.028093 [ 65.011413] softirqs last disabled at (0): [<0000000000000000>] 0x0
2928 11:25:19.032412 [ 65.018434] ---[ end trace 105d3d69077fd7f1 ]---
2929 11:25:19.038392 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2930 11:25:19.054649 # [ 64.357059] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2931 11:25:19.059910 # [ 64.373087] ---[ end trace 105d3d69077fd7f0 ]---
2932 11:25:19.065367 # [ 64.378279] RIP: 0010:lkdtm_BUG+0x5/0x10
2933 11:25:19.086584 # [ 64.382691] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
2934 11:25:19.091518 # [ 64.403708] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
2935 11:25:19.100435 # [ 64.409574] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
2936 11:25:19.107717 # [ 64.417569] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
2937 11:25:19.116440 # [ 64.425562] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
2938 11:25:19.125241 # [ 64.433555] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2939 11:25:19.134099 # [ 64.441562] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
2940 11:25:19.141877 # [ 64.449564] FS: 00007f217536c580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
2941 11:25:19.148359 # [ 64.458631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2942 11:25:19.156929 # [ 64.465074] CR2: 00007f2175185000 CR3: 0000000102b8a000 CR4: 00000000003506e0
2943 11:25:19.160411 # BUG: saw 'kernel BUG at': ok
2944 11:25:19.162846 ok 2 selftests: lkdtm: BUG.sh
2945 11:25:19.165511 # selftests: lkdtm: WARNING.sh
2946 11:25:19.171635 # [ 64.696196] lkdtm: Performing direct entry WARNING
2947 11:25:19.177048 # [ 64.702330] ------------[ cut here ]------------
2948 11:25:19.185999 # [ 64.713745] WARNING: CPU: 1 PID: 762 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2949 11:25:19.202643 # [ 64.723104] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2950 11:25:19.210809 # [ 64.745290] CPU: 1 PID: 762 Comm: cat Tainted: G D 5.10.131-cip13 #1
2951 11:25:19.217918 # [ 64.753868] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2952 11:25:19.222763 # [ 64.760525] RIP: 0010:lkdtm_WARNING+0xf/0x20
2953 11:25:19.244405 # [ 64.771557] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2954 11:25:19.250039 # [ 64.798764] RSP: 0018:ffffa3758142fe60 EFLAGS: 00010202
2955 11:25:19.258102 # [ 64.804626] RAX: ffffffffa8cb1940 RBX: 0000000000000002 RCX: 0000000000000000
2956 11:25:19.268869 # [ 64.812616] RDX: 0000000000000000 RSI: [ 65.248158] lkdtm: Performing direct entry WARNING_MESSAGE
2957 11:25:19.273640 [ 65.259714] ------------[ cut here ]------------
2958 11:25:19.277978 [ 65.264929] Warning message trigger count: 2
2959 11:25:19.282448 ffff9b81bbc9bf70 RDI: ffffffffa98d9a80
2960 11:25:19.295165 # [ 64.820609] RBP: ff[ 65.269791] WARNING: CPU: 1 PID: 797 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2961 11:25:19.310728 [ 65.286186] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2962 11:25:19.319738 [ 65.302174] CPU: 1 PID: 797 Comm: cat Tainted: G D W 5.10.131-cip13 #1
2963 11:25:19.326161 [ 65.310753] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2964 11:25:19.331762 [ 65.317392] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2965 11:25:19.352587 [ 65.323103] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 2b 71 02 48 c7 c7 b0 83 cc a9 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2966 11:25:19.358828 [ 65.344115] RSP: 0018:ffffa375813f7e60 EFLAGS: 00010286
2967 11:25:19.366360 [ 65.349974] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2968 11:25:19.374730 [ 65.357956] RDX: ffff9b81bbcac660 RSI: ffff9b81bbc9bf70 RDI: ffff9b81bbc9bf70
2969 11:25:19.382716 [ 65.365941] RBP: ffffffffa9cc7e57 R08: 0000000000000000 R09: 0000000000000000
2970 11:25:19.390640 [ 65.373931] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2971 11:25:19.398637 [ 65.381911] R13: ffffa375813f7f10 R14: ffffa375813f7f10 R15: ffff9b81459f6000
2972 11:25:19.408121 [ 65.389887] FS: 00007ff537188580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
2973 11:25:19.414982 [ 65.398935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2974 11:25:19.421844 [ 65.405368] CR2: 00007ff536fa1000 CR3: 00000001051a0000 CR4: 00000000003506e0
2975 11:25:19.424712 [ 65.413359] Call Trace:
2976 11:25:19.429290 [ 65.416118] direct_entry.cold+0x2c/0x38
2977 11:25:19.435143 ffffffa9cc7e4f R08: 0000000000000000 R09: 0000000000000000
2978 11:25:19.439854 # [ [ 65.420530] full_proxy_write+0x56/0x80
2979 11:25:19.443271 [ 65.431032] vfs_write+0xea/0x390
2980 11:25:19.447279 [ 65.434754] ksys_write+0x68/0xe0
2981 11:25:19.451535 [ 65.438479] do_syscall_64+0x33/0x40
2982 11:25:19.457607 [ 65.442487] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2983 11:25:19.461522 [ 65.448156] RIP: 0033:0x7ff5370b0f33
2984 11:25:19.481972 [ 65.452174] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2985 11:25:19.490495 [ 65.473165] RSP: 002b:00007fff28969ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2986 11:25:19.499026 [ 65.481645] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007ff5370b0f33
2987 11:25:19.506944 [ 65.489629] RDX: 0000000000000010 RSI: 00007ff536fa1000 RDI: 0000000000000001
2988 11:25:19.515585 [ 65.497609] RBP: 00007ff536fa1000 R08: 00007ff536fa0010 R09: 0000000000000000
2989 11:25:19.522115 [ 65.505582] R10: 00007ff5371ab1c0 R11: 0000000000000246 R12: 0000000000000001
2990 11:25:19.530896 [ 65.513565] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2991 11:25:19.533932 [ 65.521559] irq event stamp: 0
2992 11:25:19.541093 [ 65.524987] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2993 11:25:19.550561 [ 65.532010] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
2994 11:25:19.565903 64.828599] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00[ 65.541165] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
2995 11:25:19.566733 00000000000008
2996 11:25:19.578778 # [ 64.836588] R13: ffffa3758142ff10 R14: ffff[ 65.556510] softirqs last disabled at (0): [<0000000000000000>] 0x0
2997 11:25:19.583886 [ 65.569729] ---[ end trace 105d3d69077fd7f2 ]---
2998 11:25:19.587149 a3758142ff10 R15: ffff9b81432e9000
2999 11:25:19.596920 # [ 64.844583] FS: 00007f2a0ab37580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
3000 11:25:19.603172 # [ 64.853647] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3001 11:25:19.611451 # [ 64.860079] CR2: 00007f2a0a950000 CR3: 0000000104298000 CR4: 00000000003506e0
3002 11:25:19.614325 # [ 64.868074] Call Trace:
3003 11:25:19.619215 # [ 64.870828] direct_entry.cold+0x2c/0x38
3004 11:25:19.623541 # [ 64.875244] full_proxy_write+0x56/0x80
3005 11:25:19.627504 # [ 64.879562] vfs_write+0xea/0x390
3006 11:25:19.631078 # [ 64.889497] ksys_write+0x68/0xe0
3007 11:25:19.634914 # [ 64.893228] do_syscall_64+0x33/0x40
3008 11:25:19.640839 # [ 64.897239] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3009 11:25:19.645539 # [ 64.902908] RIP: 0033:0x7f2a0aa5ff33
3010 11:25:19.666723 # [ 64.906926] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3011 11:25:19.675140 # [ 64.927930] RSP: 002b:00007fff9a517e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3012 11:25:19.683046 # [ 64.936416] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f2a0aa5ff33
3013 11:25:19.691406 # [ 64.944417] RDX: 0000000000000008 RSI: 00007f2a0a950000 RDI: 0000000000000001
3014 11:25:19.699281 # [ 64.952418] RBP: 00007f2a0a950000 R08: 00007f2a0a94f010 R09: 0000000000000000
3015 11:25:19.707772 # [ 64.960415] R10: 00007f2a0ab5a1c0 R11: 0000000000000246 R12: 0000000000000001
3016 11:25:19.715510 # [ 64.968413] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3017 11:25:19.719460 # [ 64.976421] irq event stamp: 0
3018 11:25:19.726347 # [ 64.979853] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3019 11:25:19.735620 # [ 64.986892] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3020 11:25:19.746030 # [ 65.002251] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3021 11:25:19.752334 # [ 65.011413] softirqs last disabled at (0): [<0000000000000000>] 0x0
3022 11:25:19.757894 # [ 65.018434] ---[ end trace 105d3d69077fd7f1 ]---
3023 11:25:19.760350 # WARNING: saw 'WARNING:': ok
3024 11:25:19.764296 ok 3 selftests: lkdtm: WARNING.sh
3025 11:25:19.768899 # selftests: lkdtm: WARNING_MESSAGE.sh
3026 11:25:19.773827 # [ 65.248158] lkdtm: Performing direct entry WARNING_MESSAGE
3027 11:25:19.779634 # [ 65.259714] ------------[ cut here ]------------
3028 11:25:19.785601 # [ 65.264929] Warning message trigger count: 2
3029 11:25:19.795085 # [ 65.269791] WARNING: CPU: 1 PID: 797 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3030 11:25:19.807369 # [ 65.286186] Modules linked in: fuse ip_tables cros_ec_lightb[ 65.787306] lkdtm: Performing direct entry EXCEPTION
3031 11:25:19.814671 [ 65.798013] BUG: kernel NULL pointer dereference, address: 0000000000000000
3032 11:25:19.820470 [ 65.805786] #PF: supervisor write access in kernel mode
3033 11:25:19.826392 [ 65.811627] #PF: error_code(0x0002) - not-present page
3034 11:25:19.829066 [ 65.817364] PGD 0 P4D 0
3035 11:25:19.833155 [ 65.820202] Oops: 0002 [#2] SMP PTI
3036 11:25:19.841051 [ 65.824102] CPU: 2 PID: 829 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3037 11:25:19.848187 [ 65.832657] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3038 11:25:19.852962 [ 65.839281] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3039 11:25:19.873761 [ 65.844250] Code: 48 c7 c7 b0 83 cc a9 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3040 11:25:19.879660 [ 65.865224] RSP: 0018:ffffa3758151fe60 EFLAGS: 00010286
3041 11:25:19.887368 [ 65.871065] RAX: ffffffffa8cb1990 RBX: 0000000000000004 RCX: 0000000000000000
3042 11:25:19.896064 [ 65.879038] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9aa0
3043 11:25:19.904005 [ 65.887012] RBP: ffffffffa9bfda17 R08: 0000000000000000 R09: 0000000000000000
3044 11:25:19.911758 [ 65.894987] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3045 11:25:19.919415 [ 65.902961] R13: ffffa3758151ff10 R14: ffffa3758151ff10 R15: ffff9b8143c77000
3046 11:25:19.929945 [ 65.910937] FS: 00007f6b02c59580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
3047 11:25:19.937960 [ 65.919979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3048 11:25:19.943713 [ 65.926401] CR2: 0000000000000000 CR3: 0000000102b0c000 CR4: 00000000003506e0
3049 11:25:19.946410 [ 65.934373] Call Trace:
3050 11:25:19.950101 [ 65.937113] direct_entry.cold+0x2c/0x38
3051 11:25:19.954398 [ 65.941507] full_proxy_write+0x56/0x80
3052 11:25:19.958175 [ 65.945800] vfs_write+0xea/0x390
3053 11:25:19.962029 [ 65.949507] ksys_write+0x68/0xe0
3054 11:25:19.966358 [ 65.953218] do_syscall_64+0x33/0x40
3055 11:25:19.971683 [ 65.957216] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3056 11:25:19.976059 [ 65.962863] RIP: 0033:0x7f6b02b81f33
3057 11:25:19.997204 [ 65.966857] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3058 11:25:20.005264 [ 65.987843] RSP: 002b:00007fffff453fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3059 11:25:20.013443 [ 65.996306] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6b02b81f33
3060 11:25:20.021152 [ 66.004280] RDX: 000000000000000a RSI: 00007f6b02a72000 RDI: 0000000000000001
3061 11:25:20.028826 [ 66.012247] RBP: 00007f6b02a72000 R08: 00007f6b02a71010 R09: 0000000000000000
3062 11:25:20.036973 [ 66.020222] R10: 00007f6b02c7c1c0 R11: 0000000000000246 R12: 0000000000000001
3063 11:25:20.045155 [ 66.028196] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3064 11:25:20.060648 [ 66.036179] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3065 11:25:20.064755 [ 66.052148] CR2: 0000000000000000
3066 11:25:20.069628 [ 66.055853] ---[ end trace 105d3d69077fd7f3 ]---
3067 11:25:20.074334 [ 66.061008] RIP: 0010:lkdtm_BUG+0x5/0x10
3068 11:25:20.095504 [ 66.065392] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3069 11:25:20.100975 [ 66.086375] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
3070 11:25:20.108968 [ 66.092215] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3071 11:25:20.117269 [ 66.100190] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
3072 11:25:20.124852 [ 66.108163] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
3073 11:25:20.132839 [ 66.116137] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3074 11:25:20.140989 [ 66.124112] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
3075 11:25:20.149970 [ 66.132085] FS: 00007f6b02c59580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
3076 11:25:20.156272 [ 66.141127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3077 11:25:20.165167 [ 66.147547] CR2: 0000000000000000 CR3: 0000000102b0c000 CR4: 00000000003506e0
3078 11:25:20.174726 [ 66.155526] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3079 11:25:20.182576 [ 66.165443] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 829, name: cat
3080 11:25:20.188031 [ 66.173799] INFO: lockdep is turned off.
3081 11:25:20.190762 [ 66.178180] irq event stamp: 0
3082 11:25:20.197726 [ 66.181592] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3083 11:25:20.207390 [ 66.188601] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3084 11:25:20.215489 [ 66.197743] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3085 11:25:20.223217 [ 66.206880] softirqs last disabled at (0): [<0000000000000000>] 0x0
3086 11:25:20.231554 [ 66.213882] CPU: 2 PID: 829 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3087 11:25:20.237486 [ 66.222436] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3088 11:25:20.240332 [ 66.229050] Call Trace:
3089 11:25:20.244191 [ 66.231790] dump_stack+0x77/0x97
3090 11:25:20.249254 [ 66.235495] ___might_sleep.cold+0xa6/0xb6
3091 11:25:20.258790 ar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_th[ 66.240070] exit_signals+0x1c/0x2d0
3092 11:25:20.263100 [ 66.250263] do_exit+0xd5/0xb00
3093 11:25:20.266808 [ 66.253776] ? ksys_write+0x68/0xe0
3094 11:25:20.271884 [ 66.257678] rewind_stack_do_exit+0x17/0x20
3095 11:25:20.275130 [ 66.262351] RIP: 0033:0x7f6b02b81f33
3096 11:25:20.296071 [ 66.266344] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3097 11:25:20.304773 [ 66.287329] RSP: 002b:00007fffff453fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3098 11:25:20.312452 [ 66.295792] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6b02b81f33
3099 11:25:20.320619 [ 66.303766] RDX: 000000000000000a RSI: 00007f6b02a72000 RDI: 0000000000000001
3100 11:25:20.328959 [ 66.311738] RBP: 00007f6b02a72000 R08: 00007f6b02a71010 R09: 0000000000000000
3101 11:25:20.336710 [ 66.319711] R10: 00007f6b02c7c1c0 R11: 0000000000000246 R12: 0000000000000001
3102 11:25:20.344397 [ 66.327682] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3103 11:25:20.348851 ermal cros_ec_dev cros_usbpd_notify
3104 11:25:20.356585 # [ 65.302174] CPU: 1 PID: 797 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3105 11:25:20.363708 # [ 65.310753] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3106 11:25:20.369756 # [ 65.317392] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3107 11:25:20.391268 # [ 65.323103] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 c1 2b 71 02 48 c7 c7 b0 83 cc a9 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
3108 11:25:20.397142 # [ 65.344115] RSP: 0018:ffffa375813f7e60 EFLAGS: 00010286
3109 11:25:20.404590 # [ 65.349974] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3110 11:25:20.413302 # [ 65.357956] RDX: ffff9b81bbcac660 RSI: ffff9b81bbc9bf70 RDI: ffff9b81bbc9bf70
3111 11:25:20.421816 # [ 65.365941] RBP: ffffffffa9cc7e57 R08: 0000000000000000 R09: 0000000000000000
3112 11:25:20.429631 # [ 65.373931] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3113 11:25:20.438542 # [ 65.381911] R13: ffffa375813f7f10 R14: ffffa375813f7f10 R15: ffff9b81459f6000
3114 11:25:20.447801 # [ 65.389887] FS: 00007ff537188580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
3115 11:25:20.453670 # [ 65.398935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3116 11:25:20.462273 # [ 65.405368] CR2: 00007ff536fa1000 CR3: 00000001051a0000 CR4: 00000000003506e0
3117 11:25:20.466208 # [ 65.413359] Call Trace:
3118 11:25:20.469009 # [ 65.416118] direct_entry.cold+0x2c/0x38
3119 11:25:20.473960 # [ 65.420530] full_proxy_write+0x56/0x80
3120 11:25:20.478428 # [ 65.431032] vfs_write+0xea/0x390
3121 11:25:20.481823 # [ 65.434754] ksys_write+0x68/0xe0
3122 11:25:20.485997 # [ 65.438479] do_syscall_64+0x33/0x40
3123 11:25:20.491433 # [ 65.442487] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3124 11:25:20.495448 # [ 65.448156] RIP: 0033:0x7ff5370b0f33
3125 11:25:20.516659 # [ 65.452174] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3126 11:25:20.525583 # [ 65.473165] RSP: 002b:00007fff28969ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3127 11:25:20.533898 # [ 65.481645] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007ff5370b0f33
3128 11:25:20.542045 # [ 65.489629] RDX: 0000000000000010 RSI: 00007ff536fa1000 RDI: 0000000000000001
3129 11:25:20.550249 # [ 65.497609] RBP: 00007ff536fa1000 R08: 00007ff536fa0010 R09: 0000000000000000
3130 11:25:20.559610 # [ 65.505582] R10: 00007ff5371ab1c0 R11: 0000000000000246 R12: 0000000000000001
3131 11:25:20.566554 # [ 65.513565] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3132 11:25:20.570139 # [ 65.521559] irq event stamp: 0
3133 11:25:20.576376 # [ 65.524987] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3134 11:25:20.586690 # [ 65.532010] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3135 11:25:20.595582 # [ 65.541165] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3136 11:25:20.602709 # [ 65.556510] softirqs last disabled at (0): [<0000000000000000>] 0x0
3137 11:25:20.607987 # [ 65.569729] ---[ end trace 105d3d69077fd7f2 ]---
3138 11:25:20.612890 # WARNING_MESSAGE: saw 'message trigger': ok
3139 11:25:20.617306 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3140 11:25:20.620882 # selftests: lkdtm: EXCEPTION.sh
3141 11:25:20.620997 # Killed
3142 11:25:20.626173 # [ 65.787306] lkdtm: Performing direct entry EXCEPTION
3143 11:25:20.634907 # [ 65.798013] BUG: kernel NULL pointer dereference, address: 0000000000000000
3144 11:25:20.640518 # [ 65.805786] #PF: supervisor write access in kernel mode
3145 11:25:20.646048 # [ 65.811627] #PF: error_code(0x0002) - not-present page
3146 11:25:20.649604 # [ 65.817364] PGD 0 P4D 0
3147 11:25:20.653741 # [ 65.820202] Oops: 0002 [#2] SMP PTI
3148 11:25:20.662487 # [ 65.824102] CPU: 2 PID: 829 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3149 11:25:20.669135 # [ 65.832657] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3150 11:25:20.674100 # [ 65.839281] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3151 11:25:20.695220 # [ 65.844250] Code: 48 c7 c7 b0 83 cc a9 8d 70 01 89 35 b1 2b 71 02 e8 d6 8a 64 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3152 11:25:20.701732 # [ 65.865224] RSP: 0018:ffffa3758151fe60 EFLAGS: 00010286
3153 11:25:20.709759 # [ 65.871065] RAX: ffffffffa8cb1990 RBX: 0000000000000004 RCX: 0000000000000000
3154 11:25:20.718561 # [ 65.879038] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9aa0
3155 11:25:20.726189 # [ 65.887012] RBP: ffffffffa9bfda17 R08: 0000000000000000 R09: 0000000000000000
3156 11:25:20.734382 # [ 65.894987] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3157 11:25:20.741971 # [ 65.902961] R13: ffffa3758151ff10 R14: ffffa3758151ff10 R15: ffff9b8143c77000
3158 11:25:20.750873 # [ 65.910937] FS: 00007f6b02c59580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
3159 11:25:20.757633 # [ 65.919979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3160 11:25:20.766246 # [ 65.926401] CR2: 0000000000000000 CR3: 0000000102b0c000 CR4: 00000000003506e0
3161 11:25:20.768979 # [ 65.934373] Call Trace:
3162 11:25:20.773699 # [ 65.937113] direct_entry.cold+0x2c/0x38
3163 11:25:20.778886 # [ 65.941507] full_proxy_write+0x56/0x80
3164 11:25:20.783018 # [ 65.945800] vfs_write+0xea/0x390
3165 11:25:20.786426 # [ 65.949507] ksys_write+0x68/0xe0
3166 11:25:20.790390 # [ 65.953218] do_syscall_64+0x33/0x40
3167 11:25:20.795316 # [ 65.957216] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3168 11:25:20.799803 # [ 65.962863] RIP: 0033:0x7f6b02b81f33
3169 11:25:20.820866 # [ 65.966857] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3170 11:25:20.829771 # [ 65.987843] RSP: 002b:00007fffff453fb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3171 11:25:28.003313 # [ 65.996306] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6b02b81f33
3172 11:25:28.003923 # [ 66.004280] RDX: 000000000000000a RSI: 00007f6b02a72000 RDI: 0000000000000001
3173 11:25:28.004280 # [ 66.012247] RBP: 00007f6b02a72000 R08: 00007f6b02a71010 R09: 0000000000000000
3174 11:25:28.004606 # [ 66.020222] R10: 00007f6b02c7c1c0 R11: 0000000000000246 R12: 0000000000000001
3175 11:25:28.004921 # [ 66.028196] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3176 11:25:28.005295 # [ 66.036179] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3177 11:25:28.005610 # [ 66.052148] CR2: 0000000000000000
3178 11:25:28.005911 # [ 66.055853] ---[ end trace 105d3d69077fd7f3 ]---
3179 11:25:28.006276 # [ 66.061008] RIP: 0010:lkdtm_BUG+0x5/0x10
3180 11:25:28.006601 # [ 66.065392] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3181 11:25:28.006913 # [ 66.086375] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
3182 11:25:28.007220 # [ 66.092215] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3183 11:25:28.007626 # [ 66.100190] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
3184 11:25:28.008015 # [ 66.108163] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
3185 11:25:28.008339 # [ 66.116137] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3186 11:25:28.008628 # [ 66.124112] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
3187 11:25:28.009030 # [ 66.132085] FS: 00007f6b02c59580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
3188 11:25:28.009437 # [ 66.141127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3189 11:25:28.009849 # [ 66.147547] CR2: 0000000000000000 CR3: 0000000102b0c000 CR4: 00000000003506e0
3190 11:25:28.010242 # [ 66.155526] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3191 11:25:28.010622 # [ 66.165443] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 829, name: cat
3192 11:25:28.010946 # [ 66.173799] INFO: lockdep is turned off.
3193 11:25:28.011240 # [ 66.178180] irq event stamp: 0
3194 11:25:28.011526 # [ 66.181592] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3195 11:25:28.011811 # [ 66.188601] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3196 11:25:28.012094 # [ 66.197743] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3197 11:25:28.012376 # [ 66.206880] softirqs last disabled at (0): [<0000000000000000>] 0x0
3198 11:25:28.012660 # [ 66.213882] CPU: 2 PID: 829 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3199 11:25:28.013001 # [ 66.222436] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3200 11:25:28.013303 # [ 66.229050] Call Trace:
3201 11:25:28.013585 # [ 66.231790] dump_stack+0x77/0x97
3202 11:25:28.013867 # [ 66.235495] ___might_sleep.cold+0xa6/0xb6
3203 11:25:28.014144 # [ 66.240070] exit_signals+0x1c/0x2d0
3204 11:25:28.014423 # [ 66.250263] do_exit+0xd5/0xb00
3205 11:25:28.014701 # [ 66.253776] ? ksys_write+0x68/0xe0
3206 11:25:28.014981 # [ 66.257678] rewind_stack_do_exit+0x17/0x20
3207 11:25:28.015257 # [ 66.262351] RIP: 0033:0x7f6b02b81f33
3208 11:25:28.015535 # [ 66.266344] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3209 11:25:28.015829 # [ 66.287329] RSP: 002b:00007fffff453fb8 EFLAGS: 00000246 O[ 67.118313] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3210 11:25:28.016116 RIG_RAX: 0000000000000001
3211 11:25:28.016394 # [ 66.295792] RAX: ffffffffffffffd[ 67.124708] lkdtm: attempting good list addition
3212 11:25:28.016676 a RBX: 000000000000000a RCX: 00007f6b02b81f33
3213 11:25:28.016979 # [ 66.303766] [ 67.136120] lkdtm: attempting corrupted list addition
3214 11:25:28.017274 RDX: 000000000000000a RSI: 00007f6b02a72000 RDI: 000000000000000[ 67.147988] lkdtm: list_add() corruption not detected!
3215 11:25:28.017571 1
3216 11:25:28.017858 # [ 66.311738] RBP: 00007f6b02a72000 R08: 00007f6b02a71010 R09: 0000000000000000
3217 11:25:28.018137 # [ 66.319711] R10: 00007f6b02c7c1c0 R11: 0000000000000246 R12: 0000000000000001
3218 11:25:28.018420 # [ 66.327682] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3219 11:25:28.018696 # EXCEPTION: saw 'call trace:': ok
3220 11:25:28.018975 ok 5 selftests: lkdtm: EXCEPTION.sh
3221 11:25:28.019254 # selftests: lkdtm: LOOP.sh
3222 11:25:28.019531 # Skipping LOOP: Hangs the system
3223 11:25:28.019821 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3224 11:25:28.020021 # selftests: lkdtm: EXHAUST_STACK.sh
3225 11:25:28.020220 # Skipping EXHAUST_STACK: Corrupts memory on failure
3226 11:25:28.020420 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3227 11:25:28.021041 # selftests: lkdtm: CORRUPT_STACK.sh
3228 11:25:28.021288 # Skipping CORRUPT_STACK: Crashes entire system on success
3229 11:25:28.021503 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3230 11:25:28.021727 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3231 11:25:28.021931 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3232 11:25:28.022138 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3233 11:25:28.022341 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3234 11:25:28.022541 # [ 67.118313] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3235 11:25:28.022743 # [ 67.124708] lkdtm: attempting good list addition
3236 11:25:28.022944 # [ 67.136120] lkdtm: attempting corrupted list addition
3237 11:25:28.023144 # [ 67.147988] lkdtm: list_add() corruption not detected!
3238 11:25:28.023346 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3239 11:25:28.023546 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3240 11:25:28.023748 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3241 11:25:28.023946 [ 67.368363] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3242 11:25:28.024148 [ 67.374645] lkdtm: attempting good list removal
3243 11:25:28.024347 [ 67.379732] lkdtm: attempting corrupted list removal
3244 11:25:28.024547 [ 67.385315] lkdtm: list_del() corruption not detected!
3245 11:25:28.024744 # [ 67.368363] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3246 11:25:28.024922 # [ 67.374645] lkdtm: attempting good list removal
3247 11:25:28.025092 # [ 67.379732] lkdtm: attempting corrupted list removal
3248 11:25:28.025245 # [ 67.385315] lkdtm: list_del() corruption not detected!
3249 11:25:28.025395 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3250 11:25:28.025546 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3251 11:25:28.025698 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3252 11:25:28.025847 [ 67.602807] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3253 11:25:28.025996 [ 67.609861] lkdtm: attempting bad read from page below current stack
3254 11:25:28.026147 [ 67.617009] BUG: stack guard page was hit at 00000000dbdb7e84 (stack is 0000000046244c6b..00000000cb393f5f)
3255 11:25:28.026297 [ 67.627908] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3256 11:25:28.026448 [ 67.634723] CPU: 2 PID: 1054 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3257 11:25:28.026600 [ 67.643377] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3258 11:25:28.026751 [ 67.650001] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3259 11:25:28.026900 [ 67.656524] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 50 87 cc a9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 13 a4 fd ff 48 c7 c7 90 87 cc a9 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 f9 a3 fd ff 0f 1f 44
3260 11:25:28.027059 [ 67.677510] RSP: 0018:ffffa3758184fe50 EFLAGS: 00010246
3261 11:25:28.027212 [ 67.683356] RAX: 0000000000000038 RBX: ffffa3758184c000 RCX: 0000000000000000
3262 11:25:28.027364 [ 67.691329] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa9cc8790
3263 11:25:28.027514 [ 67.699304] RBP: ffffffffa9cc7eba R08: 0000000000000000 R09: 0000000000000000
3264 11:25:28.027665 [ 67.707278] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3265 11:25:28.027817 [ 67.715251] R13: ffffa3758184ff10 R14: ffffa3758184ff10 R15: ffff9b8144b31000
3266 11:25:28.027969 [ 67.723228] FS: 00007f45c70c8580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
3267 11:25:28.028121 [ 67.732271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3268 11:25:28.028273 [ 67.738693] CR2: ffffa3758184bfff CR3: 0000000103e62000 CR4: 00000000003506e0
3269 11:25:28.028425 [ 67.746666] Call Trace:
3270 11:25:28.028575 [ 67.749406] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3271 11:25:28.028729 [ 67.754473] direct_entry.cold+0x2c/0x38
3272 11:25:28.028911 [ 67.758864] full_proxy_write+0x56/0x80
3273 11:25:28.029082 [ 67.763153] vfs_write+0xea/0x390
3274 11:25:28.029233 [ 67.766861] ksys_write+0x68/0xe0
3275 11:25:28.029384 [ 67.770569] do_syscall_64+0x33/0x40
3276 11:25:28.029534 [ 67.774568] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3277 11:25:28.029691 [ 67.780218] RIP: 0033:0x7f45c6ff0f33
3278 11:25:28.029856 [ 67.784215] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3279 11:25:28.029987 [ 67.805199] RSP: 002b:00007ffc771cc218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3280 11:25:28.030116 [ 67.813658] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f45c6ff0f33
3281 11:25:28.030240 [ 67.821633] RDX: 0000000000000019 RSI: 00007f45c6ee1000 RDI: 0000000000000001
3282 11:25:28.030366 [ 67.829610] RBP: 00007f45c6ee1000 R08: 00007f45c6ee0010 R09: 0000000000000000
3283 11:25:28.030490 [ 67.837583] R10: 00007f45c70eb1c0 R11: 0000000000000246 R12: 0000000000000001
3284 11:25:28.030615 [ 67.845558] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3285 11:25:28.031043 [ 67.853542] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3286 11:25:28.031196 [ 67.869519] ---[ end trace 105d3d69077fd7f4 ]---
3287 11:25:28.031331 [ 67.874683] RIP: 0010:lkdtm_BUG+0x5/0x10
3288 11:25:28.031462 [ 67.879067] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3289 11:25:28.031596 [ 67.900052] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
3290 11:25:28.031726 [ 67.905892] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3291 11:25:28.031853 [ 67.913866] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
3292 11:25:28.031980 [ 67.921835] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
3293 11:25:28.032106 [ 67.929807] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3294 11:25:28.032232 [ 67.937777] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
3295 11:25:28.032358 [ 67.945749] FS: 00007f45c70c8580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
3296 11:25:28.032485 [ 67.954786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3297 11:25:28.032609 [ 67.961204] CR2: ffffa3758184bfff CR3: 0000000103e62000 CR4: 00000000003506e0
3298 11:25:28.032735 [ 67.969182] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3299 11:25:28.032881 [ 67.979098] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1054, name: cat
3300 11:25:28.033030 [ 67.987558] INFO: lockdep is turned off.
3301 11:25:28.033159 [ 67.991939] irq event stamp: 0
3302 11:25:28.033285 [ 67.995352] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3303 11:25:28.033410 [ 68.002353] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3304 11:25:28.033536 [ 68.011496] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3305 11:25:28.033662 [ 68.020629] softirqs last disabled at (0): [<0000000000000000>] 0x0
3306 11:25:28.033787 [ 68.027635] CPU: 2 PID: 1054 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3307 11:25:28.033914 [ 68.036289] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3308 11:25:28.034040 [ 68.042902] Call Trace:
3309 11:25:28.034165 [ 68.045639] dump_stack+0x77/0x97
3310 11:25:28.034290 [ 68.049347] ___might_sleep.cold+0xa6/0xb6
3311 11:25:28.034414 [ 68.053927] exit_signals+0x1c/0x2d0
3312 11:25:28.034539 [ 68.057925] do_exit+0xd5/0xb00
3313 11:25:28.034663 [ 68.061438] ? ksys_write+0x68/0xe0
3314 11:25:28.034801 [ 68.065342] rewind_stack_do_exit+0x17/0x20
3315 11:25:28.034905 [ 68.070018] RIP: 0033:0x7f45c6ff0f33
3316 11:25:28.035009 [ 68.074014] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3317 11:25:28.035118 [ 68.094990] RSP: 002b:00007ffc771cc218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3318 11:25:28.035225 [ 68.103454] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f45c6ff0f33
3319 11:25:28.035330 [ 68.111428] RDX: 0000000000000019 RSI: 00007f45c6ee1000 RDI: 0000000000000001
3320 11:25:28.035435 [ 68.119403] RBP: 00007f45c6ee1000 R08: 00007f45c6ee0010 R09: 0000000000000000
3321 11:25:28.035539 [ 68.127379] R10: 00007f45c70eb1c0 R11: 0000000000000246 R12: 0000000000000001
3322 11:25:28.035645 [ 68.135354] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3323 11:25:28.035750 # Segmentation fault
3324 11:25:28.035854 # [ 67.602807] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3325 11:25:28.035959 # [ 67.609861] lkdtm: attempting bad read from page below current stack
3326 11:25:28.036063 # [ 67.617009] BUG: stack guard page was hit at 00000000dbdb7e84 (stack is 0000000046244c6b..00000000cb393f5f)
3327 11:25:28.036169 # [ 67.627908] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3328 11:25:28.036274 # [ 67.634723] CPU: 2 PID: 1054 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3329 11:25:28.036379 # [ 67.643377] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3330 11:25:28.036484 # [ 67.650001] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3331 11:25:28.036588 # [ 67.656524] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 50 87 cc a9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 13 a4 fd ff 48 c7 c7 90 87 cc a9 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 f9 a3 fd ff 0f 1f 44
3332 11:25:28.036696 # [ 67.677510] RSP: 0018:ffffa3758184fe50 EFLAGS: 00010246
3333 11:25:28.036802 # [ 67.683356] RAX: 0000000000000038 RBX: ffffa3758184c000 RCX: 0000000000000000
3334 11:25:28.036906 # [ 67.691329] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa9cc8790
3335 11:25:28.037025 # [ 67.699304] RBP: ffffffffa9cc7eba R08: 0000000000000000 R09: 0000000000000000
3336 11:25:28.037131 # [ 67.707278] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3337 11:25:28.037512 # [ 67.715251] R13: ffffa3758184ff10 R14: ffffa3758184ff10 R15: ffff9b8144b31000
3338 11:25:28.037639 # [ 67.723228] FS: 00007f45c70c8580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
3339 11:25:28.037753 # [ 67.732271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3340 11:25:28.037863 # [ 67.738693] CR2: ffffa3758184bfff CR3: 0000000103e62000 CR4: 00000000003506e0
3341 11:25:28.037970 # [ 67.746666] Call Trace:
3342 11:25:28.038076 # [ 67.749406] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3343 11:25:28.038181 # [ 67.754473] direct_entry.cold+0x2c/0x38
3344 11:25:28.038286 # [ 67.758864] full_proxy_write+0x56/0x80
3345 11:25:28.038390 # [ 67.763153] vfs_write+0xea/0x390
3346 11:25:28.038494 # [ 67.766861] ksys_write+0x68/0xe0
3347 11:25:28.038605 # [ 67.770569] do_syscall_64+0x33/0x40
3348 11:25:28.038728 # [ 67.774568] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3349 11:25:28.038835 # [ 67.780218] RIP: 0033:0x7f45c6ff0f33
3350 11:25:28.038939 # [ 67.784215] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3351 11:25:28.039048 # [ 67.805199] RSP: 002b:00007ffc771cc218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3352 11:25:28.039154 # [ 67.813658] RAX: ffffffffffffffda RBX: [ 68.395252] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3353 11:25:28.039260 0000000000000019 RCX: 00007f45c6ff0f33
3354 11:25:28.039370 # [ 67.821633] RDX: 00[ 68.408283] lkdtm: attempting bad read from page above current stack
3355 11:25:28.039476 00000000000019 RSI: 00007f45c6ee1000 RDI: 0000000000000001
3356 11:25:28.039583 # [ [ 68.421650] BUG: stack guard page was hit at 000000006d376b43 (stack is 0000000098e0e26c..00000000255b19e4)
3357 11:25:28.039689 [ 68.438693] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3358 11:25:28.039808 [ 68.445509] CPU: 3 PID: 1087 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3359 11:25:28.039897 [ 68.454164] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3360 11:25:28.039986 [ 68.460789] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3361 11:25:28.040075 [ 68.467409] Code: a3 fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 87 cc a9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 d9 a3 fd ff 48 c7 c7 08 88 cc a9 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 bc a3 fd ff
3362 11:25:28.040169 [ 68.488397] RSP: 0018:ffffa375818e7e50 EFLAGS: 00010246
3363 11:25:28.040259 [ 68.494240] RAX: 0000000000000038 RBX: ffffa375818e4000 RCX: 0000000000000000
3364 11:25:28.040349 [ 68.502214] RDX: 0000000000000000 RSI: ffff9b81bbd9bf70 RDI: ffffffffa9cc8808
3365 11:25:28.040439 [ 68.510187] RBP: ffffffffa9cc7ed3 R08: 0000000000000000 R09: 0000000000000000
3366 11:25:28.040528 [ 68.518158] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3367 11:25:28.040617 [ 68.526135] R13: ffffa375818e7f10 R14: ffffa375818e7f10 R15: ffff9b8143653000
3368 11:25:28.040708 [ 68.534109] FS: 00007f5879b2b580(0000) GS:ffff9b81bbd80000(0000) knlGS:0000000000000000
3369 11:25:28.040798 [ 68.543153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3370 11:25:28.040889 [ 68.549573] CR2: ffffa375818e8000 CR3: 0000000104ba8000 CR4: 00000000003506e0
3371 11:25:28.040995 [ 68.557547] Call Trace:
3372 11:25:28.041087 [ 68.560286] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3373 11:25:28.041176 [ 68.566129] direct_entry.cold+0x2c/0x38
3374 11:25:28.041267 [ 68.570520] full_proxy_write+0x56/0x80
3375 11:25:28.041355 [ 68.574814] vfs_write+0xea/0x390
3376 11:25:28.041445 [ 68.578523] ksys_write+0x68/0xe0
3377 11:25:28.041534 [ 68.582233] do_syscall_64+0x33/0x40
3378 11:25:28.041623 [ 68.586230] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3379 11:25:28.041711 [ 68.591870] RIP: 0033:0x7f5879a53f33
3380 11:25:28.041800 [ 68.595868] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3381 11:25:28.041896 [ 68.616852] RSP: 002b:00007fffec026928 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3382 11:25:28.041954 [ 68.625315] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f5879a53f33
3383 11:25:28.042011 [ 68.633288] RDX: 000000000000001a RSI: 00007f5879944000 RDI: 0000000000000001
3384 11:25:28.042069 [ 68.641263] RBP: 00007f5879944000 R08: 00007f5879943010 R09: 0000000000000000
3385 11:25:28.042139 [ 68.649237] R10: 00007f5879b4e1c0 R11: 0000000000000246 R12: 0000000000000001
3386 11:25:28.042195 [ 68.657209] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3387 11:25:28.042250 [ 68.665194] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3388 11:25:28.042307 [ 68.681169] ---[ end trace 105d3d69077fd7f5 ]---
3389 11:25:28.042363 [ 68.686331] RIP: 0010:lkdtm_BUG+0x5/0x10
3390 11:25:28.042640 [ 68.690705] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3391 11:25:28.042709 [ 68.711692] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
3392 11:25:28.042769 [ 68.717530] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3393 11:25:28.042828 [ 68.725503] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
3394 11:25:28.042886 [ 68.733477] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
3395 11:25:28.042942 [ 68.741449] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3396 11:25:28.042999 [ 68.749426] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
3397 11:25:28.043055 [ 68.757400] FS: 00007f5879b2b580(0000) GS:ffff9b81bbd80000(0000) knlGS:0000000000000000
3398 11:25:28.043111 [ 68.766443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3399 11:25:28.043167 [ 68.772862] CR2: ffffa375818e8000 CR3: 0000000104ba8000 CR4: 00000000003506e0
3400 11:25:28.043224 67.829610] RBP: 00007f45c6ee1000 R08: 00007f45c6ee0010 R09: 0000000000000000
3401 11:25:28.043280 # [ 67.837583] R10: 00007f45c70eb1c0 R11: 0000000000000246 R12: 0000000000000001
3402 11:25:28.043337 # [ 67.845558] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3403 11:25:28.043392 # [ 67.853542] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3404 11:25:28.043449 # [ 67.869519] ---[ end trace 105d3d69077fd7f4 ]---
3405 11:25:28.043505 # [ 67.874683] RIP: 0010:lkdtm_BUG+0x5/0x10
3406 11:25:28.043561 # [ 67.879067] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3407 11:25:28.043619 # [ 67.900052] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
3408 11:25:28.043675 # [ 67.905892] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3409 11:25:28.043730 # [ 67.913866] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
3410 11:25:28.043787 # [ 67.921835] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
3411 11:25:28.043843 # [ 67.929807] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3412 11:25:28.043898 # [ 67.937777] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
3413 11:25:28.043954 # [ 67.945749] FS: 00007f45c70c8580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
3414 11:25:28.044042 # [ 67.954786] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3415 11:25:28.044097 # [ 67.961204] CR2: ffffa3758184bfff CR3: 0000000103e62000 CR4: 00000000003506e0
3416 11:25:28.044154 # [ 67.969182] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3417 11:25:28.044210 # [ 67.979098] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1054, name: cat
3418 11:25:28.044266 # [ 67.987558] INFO: lockdep is turned off.
3419 11:25:28.044321 # [ 67.991939] irq event stamp: 0
3420 11:25:28.044377 # [ 67.995352] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3421 11:25:28.044433 # [ 68.002353] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3422 11:25:28.044489 # [ 68.011496] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3423 11:25:28.044545 # [ 68.020629] softirqs last disabled at (0): [<0000000000000000>] 0x0
3424 11:25:28.044613 # [ 68.027635] CPU: 2 PID: 1054 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3425 11:25:28.044671 # [ 68.036289] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3426 11:25:28.044727 # [ 68.042902] Call Trace:
3427 11:25:28.044783 # [ 68.045639] dump_stack+0x77/0x97
3428 11:25:28.044839 # [ 68.049347] ___might_sleep.cold+0xa6/0xb6
3429 11:25:28.044895 # [ 68.053927] exit_signals+0x1c/0x2d0
3430 11:25:28.044974 # [ 68.057925] do_exit+0xd5/0xb00
3431 11:25:28.045045 # [ 68.061438] ? ksys_write+0x68/0xe0
3432 11:25:28.045100 # [ 68.065342] rewind_stack_do_exit+0x17/0x20
3433 11:25:28.045156 # [ 68.070018] RIP: 0033:0x7f45c6ff0f33
3434 11:25:28.045212 # [ 68.074014] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3435 11:25:28.045270 # [ 68.094990] RSP: 002b:00007ffc771cc218 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3436 11:25:28.045326 # [ 68.103454] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f45c6ff0f33
3437 11:25:28.045382 # [ 68.111428] RDX: 0000000000000019 RSI: 00007f45c6ee1000 RDI: 0000000000000001
3438 11:25:28.045438 # [ 68.119403] RBP:[ 69.077923] lkdtm: Performing direct entry UNSET_SMEP
3439 11:25:28.045494 [ 69.084882] lkdtm: trying to clear SMEP normally
3440 11:25:28.045549 [ 69.090069] ------------[ cut here ]------------
3441 11:25:28.045830 00007f45c6ee1000 R08: 00007f45c6ee0010 R09: 0000000000000000
3442 11:25:28.045929 #[ 69.095266] pinned CR4 bits changed: 0x100000!?
3443 11:25:28.045989 [ 68.127379] R10: 00007f45c70eb1c0 R11: 0000000000000246 R12:[ 69.106548] WARNING: CPU: 2 PID: 1123 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3444 11:25:28.046050 0000000000000001
3445 11:25:28.046109 # [ 68.135354] R13: 0000000000000001 R14: 0[ 69.122967] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3446 11:25:28.046168 [ 69.145182] CPU: 2 PID: 1123 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3447 11:25:28.046275 [ 69.153861] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3448 11:25:28.046347 000000000020000 R15: 0000000000020000
3449 11:25:28.046405 # STACK_GUARD_PAGE_LEADIN[ 69.160502] RIP: 0010:native_write_cr4+0x41/0x60
3450 11:25:28.046462 [ 69.171944] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 76 eb c3 01 00 75 f6 48 c7 c7 78 79 c0 a9 c6 05 66 eb c3 01 01 e8 85 a7 e3 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3451 11:25:28.046520 [ 69.192981] RSP: 0018:ffffa3758194fe48 EFLAGS: 00010286
3452 11:25:28.046629 [ 69.198848] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3453 11:25:28.046709 [ 69.206844] RDX: ffff9b81bbd2c660 RSI: ffff9b81bbd1bf70 RDI: ffff9b81bbd1bf70
3454 11:25:28.046767 [ 69.214829] RBP: ffffffffa9cc7eed R08: 0000000000000000 R09: 0000000000000000
3455 11:25:28.046856 [ 69.222825] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3456 11:25:28.046912 [ 69.230822] R13: ffffa3758194ff10 R14: ffffa3758194ff10 R15: ffff9b814532c000
3457 11:25:28.046968 [ 69.238819] FS: 00007f6ecacdc580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
3458 11:25:28.047025 [ 69.247882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3459 11:25:28.047081 [ 69.254323] CR2: 00007f6ecaaf5000 CR3: 0000000103c6c000 CR4: 00000000003506e0
3460 11:25:28.047137 [ 69.262318] Call Trace:
3461 11:25:28.047209 [ 69.265079] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3462 11:25:28.047267 [ 69.269977] direct_entry.cold+0x2c/0x38
3463 11:25:28.047323 [ 69.274393] full_proxy_write+0x56/0x80
3464 11:25:28.047380 [ 69.278708] vfs_write+0xea/0x390
3465 11:25:28.047436 [ 69.282438] ksys_write+0x68/0xe0
3466 11:25:28.047492 [ 69.286171] do_syscall_64+0x33/0x40
3467 11:25:28.047549 [ 69.290191] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3468 11:25:28.047606 [ 69.295861] RIP: 0033:0x7f6ecac04f33
3469 11:25:28.047663 [ 69.299878] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3470 11:25:28.047722 [ 69.320883] RSP: 002b:00007fffcfa13408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3471 11:25:28.047780 [ 69.329363] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6ecac04f33
3472 11:25:28.047837 [ 69.337356] RDX: 000000000000000b RSI: 00007f6ecaaf5000 RDI: 0000000000000001
3473 11:25:28.047894 [ 69.345349] RBP: 00007f6ecaaf5000 R08: 00007f6ecaaf4010 R09: 0000000000000000
3474 11:25:28.047951 [ 69.353343] R10: 00007f6ecacff1c0 R11: 0000000000000246 R12: 0000000000000001
3475 11:25:28.048008 [ 69.361335] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3476 11:25:28.048065 [ 69.369339] irq event stamp: 0
3477 11:25:28.048122 [ 69.372762] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3478 11:25:28.048179 [ 69.379793] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3479 11:25:28.048236 G: saw 'call trace:': ok
3480 11:25:28.048292 ok 12 selftests: lkdtm: STACK_GUARD_PA[ 69.388955] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3481 11:25:28.048350 GE_LEADING.sh
3482 11:25:28.048407 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh[ 69.404311] softirqs last disabled at (0): [<0000000000000000>] 0x0
3483 11:25:28.048464 # Segmentation fault
3484 11:25:28.048521 # [ 68.395252] lkdtm: Performing direct[ 69.417541] ---[ end trace 105d3d69077fd7f6 ]---
3485 11:25:28.048592 [ 69.428930] lkdtm: ok: SMEP did not get cleared
3486 11:25:28.048647 [ 69.434011] lkdtm: trying to clear SMEP with call gadget
3487 11:25:28.048703 [ 69.439965] lkdtm: ok: SMEP removal was reverted
3488 11:25:28.048759 entry STACK_GUARD_PAGE_TRAILING
3489 11:25:28.048831 # [ 68.408283] lkdtm: attempting bad read from page above current stack
3490 11:25:28.048888 # [ 68.421650] BUG: stack guard page was hit at 000000006d376b43 (stack is 0000000098e0e26c..00000000255b19e4)
3491 11:25:28.048952 # [ 68.438693] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3492 11:25:28.049012 # [ 68.445509] CPU: 3 PID: 1087 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3493 11:25:28.049070 # [ 68.454164] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3494 11:25:28.049127 # [ 68.460789] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3495 11:25:28.049411 # [ 68.467409] Code: a3 fd ff 0f 1f 44 00 00 53 48 c7 c7 c8 87 cc a9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 d9 a3 fd ff 48 c7 c7 08 88 cc a9 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 bc a3 fd ff
3496 11:25:28.049483 # [ 68.488397] RSP: 0018:ffffa375818e7e50 EFLAGS: 00010246
3497 11:25:28.049546 # [ 68.494240] RAX: 0000000000000038 RBX: ffffa375818e4000 RCX: 0000000000000000
3498 11:25:28.049608 # [ 68.502214] RDX: 0000000000000000 RSI: ffff9b81bbd9bf70 RDI: ffffffffa9cc8808
3499 11:25:28.049667 # [ 68.510187] RBP: ffffffffa9cc7ed3 R08: 0000000000000000 R09: 0000000000000000
3500 11:25:28.049725 # [ 68.518158] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3501 11:25:28.049783 # [ 68.526135] R13: ffffa375818e7f10 R14: ffffa375818e7f10 R15: ffff9b8143653000
3502 11:25:28.049841 # [ 68.534109] FS: 00007f5879b2b580(0000) GS:ffff9b81bbd80000(0000) knlGS:0000000000000000
3503 11:25:28.049899 # [ 68.543153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3504 11:25:28.049956 # [ 68.549573] CR2: ffffa375818e8000 CR3: 0000000104ba8000 CR4: 00000000003506e0
3505 11:25:28.050014 # [ 68.557547] Call Trace:
3506 11:25:28.050071 # [ 68.560286] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3507 11:25:28.050127 # [ 68.566129] direct_entry.cold+0x2c/0x38
3508 11:25:28.050184 # [ 68.570520] full_proxy_write+0x56/0x80
3509 11:25:28.050241 # [ 68.574814] vfs_write+0xea/0x390
3510 11:25:28.050297 # [ 68.578523] ksys_write+0x68/0xe0
3511 11:25:28.050354 # [ 68.582233] do_syscall_64+0x33/0x40
3512 11:25:28.050410 # [ 68.586230] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3513 11:25:28.050467 # [ 68.591870] RIP: 0033:0x7f5879a53f33
3514 11:25:28.050537 # [ 68.595868] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3515 11:25:28.050596 # [ 68.616852] RSP: 002b:00007fffec026928 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3516 11:25:28.050653 # [ 68.625315] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f5879a53f33
3517 11:25:28.050709 # [ 68.633288] RDX: 000000000000001a RSI: 00007f5879944000 RDI: 0000000000000001
3518 11:25:28.050765 # [ 68.641263] RBP: 00007f5879944000 R08: 00007f5879943010 R09: 0000000[ 69.677661] lkdtm: Performing direct entry DOUBLE_FAULT
3519 11:25:28.050821 [ 69.687180] lkdtm: XFAIL: this test is ia32-only
3520 11:25:28.050895 000000000
3521 11:25:28.050953 # [ 68.649237] R10: 00007f5879b4e1c0 R11: 0000000000000246 R12: 0000000000000001
3522 11:25:28.051010 # [ 68.657209] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3523 11:25:28.051068 # [ 68.665194] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3524 11:25:28.051126 # [ 68.681169] ---[ end trace 105d3d69077fd7f5 ]---
3525 11:25:28.051183 # [ 68.686331] RIP: 0010:lkdtm_BUG+0x5/0x10
3526 11:25:28.051239 # [ 68.690705] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3527 11:25:28.051298 # [ 68.711692] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
3528 11:25:28.051354 # [ 68.717530] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3529 11:25:28.051412 # [ 68.725503] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
3530 11:25:28.051469 # [ 68.733477] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
3531 11:25:28.051526 # [ 68.741449] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3532 11:25:28.051584 # [ 68.749426] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
3533 11:25:28.051640 # [ 68.757400] FS: 00007f5879b2b580(0000) GS:ffff9b81bbd80000(0000) knlGS:0000000000000000
3534 11:25:28.051698 # [ 68.766443] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3535 11:25:28.051755 # [ 68.772862] CR2: ffffa375818e8000 CR3: 0000000104ba8000 CR4: 00000000003506e0
3536 11:25:28.051812 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3537 11:25:28.051868 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3538 11:25:28.051926 # selftests: lkdtm: UNSET_SMEP.sh
3539 11:25:28.051982 # [ 69.077923] lkdtm: Performing direct entry UNSET_SMEP
3540 11:25:28.052040 # [ 69.084882] lkdtm: trying to clear SMEP normally
3541 11:25:28.052096 # [ 69.090069] ------------[ cut here ]------------
3542 11:25:28.052153 # [ 69.095266] pinned CR4 bits changed: 0x100000!?
3543 11:25:28.052210 # [ 69.106548] WARNING: CPU: 2 PID: 1123 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3544 11:25:28.052268 # [ 69.122967] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3545 11:25:28.052566 # [ 69.145182] CPU: 2 PID: 1123 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3546 11:25:28.052687 # [ 69.153861] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3547 11:25:28.052751 # [ 69.160502] RIP: 0010:native_write_cr4+0x41/0x60
3548 11:25:28.052811 # [ 69.171944] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d 76 eb c3 01 00 75 f6 48 c7 c7 78 79 c0 a9 c6 05 66 eb c3 01 01 e8 85 a7 e3 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 [ 69.924885] lkdtm: Performing direct entry CORRUPT_PAC
3549 11:25:28.052874 ce ff 48 31 c6 48 09 c7 eb ac 66
3550 11:25:28.052933 # [ 69.192981] RSP: 0018:fff[ 69.934238] lkdtm: XFAIL: this test is arm64-only
3551 11:25:28.053000 fa3758194fe48 EFLAGS: 00010286
3552 11:25:28.053059 # [ 69.198848] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3553 11:25:28.053118 # [ 69.206844] RDX: ffff9b81bbd2c660 RSI: ffff9b81bbd1bf70 RDI: ffff9b81bbd1bf70
3554 11:25:28.053189 # [ 69.214829] RBP: ffffffffa9cc7eed R08: 0000000000000000 R09: 0000000000000000
3555 11:25:28.053245 # [ 69.222825] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3556 11:25:28.053300 # [ 69.230822] R13: ffffa3758194ff10 R14: ffffa3758194ff10 R15: ffff9b814532c000
3557 11:25:28.053356 # [ 69.238819] FS: 00007f6ecacdc580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
3558 11:25:28.053413 # [ 69.247882] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3559 11:25:28.053468 # [ 69.254323] CR2: 00007f6ecaaf5000 CR3: 0000000103c6c000 CR4: 00000000003506e0
3560 11:25:28.053524 # [ 69.262318] Call Trace:
3561 11:25:28.053578 # [ 69.265079] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3562 11:25:28.053633 # [ 69.269977] direct_entry.cold+0x2c/0x38
3563 11:25:28.053688 # [ 69.274393] full_proxy_write+0x56/0x80
3564 11:25:28.053743 # [ 69.278708] vfs_write+0xea/0x390
3565 11:25:28.053799 # [ 69.282438] ksys_write+0x68/0xe0
3566 11:25:28.053854 # [ 69.286171] do_syscall_64+0x33/0x40
3567 11:25:28.053909 # [ 69.290191] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3568 11:25:28.053964 # [ 69.295861] RIP: 0033:0x7f6ecac04f33
3569 11:25:28.054050 # [ 69.299878] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3570 11:25:28.054108 # [ 69.320883] RSP: 002b:00007fffcfa13408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3571 11:25:28.054164 # [ 69.329363] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6ecac04f33
3572 11:25:28.054220 # [ 69.337356] RDX: 000000000000000b RSI: 00007f6ecaaf5000 RDI: 0000000000000001
3573 11:25:28.054275 # [ 69.345349] RBP: 00007f6ecaaf5000 R08: 00007f6ecaaf4010 R09: 0000000000000000
3574 11:25:28.054331 # [ 69.353343] R10: 00007f6ecacff1c0 R11: 0000000000000246 R12: 0000000000000001
3575 11:25:28.054386 # [ 69.361335] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3576 11:25:28.054441 # [ 69.369339] irq event stamp: 0
3577 11:25:28.054495 # [ 69.372762] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3578 11:25:28.054551 # [ 69.379793] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3579 11:25:28.054606 # [ 69.388955] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3580 11:25:28.054662 # [ 69.404311] softirqs last disabled at (0): [<0000000000000000>] 0x0
3581 11:25:28.054718 # [ 69.417541] ---[ end trace 105d3d69077fd7f6 ]---
3582 11:25:28.054773 # [ 69.428930] lkdtm: ok: SMEP did not get cleared
3583 11:25:28.054828 # [ 69.434011] lkdtm: trying to clear SMEP with call [ 70.174197] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3584 11:25:28.054884 [ 70.182700] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3585 11:25:28.054939 gadget
3586 11:25:28.054994 # [ 69.439965] lkdtm: ok: SMEP removal was reverted
3587 11:25:28.055050 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3588 11:25:28.055105 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3589 11:25:28.055160 # selftests: lkdtm: DOUBLE_FAULT.sh
3590 11:25:28.055215 # [ 69.677661] lkdtm: Performing direct entry DOUBLE_FAULT
3591 11:25:28.055270 # [ 69.687180] lkdtm: XFAIL: this test is ia32-only
3592 11:25:28.055325 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3593 11:25:28.055380 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3594 11:25:28.055436 # selftests: lkdtm: CORRUPT_PAC.sh
3595 11:25:28.055491 # [ 69.924885] lkdtm: Performing direct entry CORRUPT_PAC
3596 11:25:28.055545 # [ 69.934238] lkdtm: XFAIL: this test is arm64-only
3597 11:25:28.055600 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3598 11:25:28.055655 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3599 11:25:28.055711 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3600 11:25:28.055766 # [ 70.174197] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3601 11:25:28.055821 # [ 70.182700] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3602 11:25:28.055877 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3603 11:25:28.055932 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3604 11:25:28.055988 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3605 11:25:28.056277 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3606 11:25:28.056348 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3607 11:25:28.056409 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3608 11:25:28.056467 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3609 11:25:28.056523 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3610 11:25:28.056580 # selftests: lkdtm: READ_AFTER_FREE.sh
3611 11:25:28.056636 [ 70.662433] lkdtm: Performing direct entry READ_AFTER_FREE
3612 11:25:28.056692 [ 70.668596] lkdtm: Value in memory before free: 12345678
3613 11:25:28.056748 [ 70.674558] lkdtm: Attempting bad read from freed memory
3614 11:25:28.056803 [ 70.680530] lkdtm: Memory was not poisoned
3615 11:25:28.056859 # [ 70.662433] lkdtm: Performing direct entry READ_AFTER_FREE
3616 11:25:28.056914 # [ 70.668596] lkdtm: Value in memory before free: 12345678
3617 11:25:28.057008 # [ 70.674558] lkdtm: Attempting bad read from freed memory
3618 11:25:28.057064 # [ 70.680530] lkdtm: Memory was not poisoned
3619 11:25:28.057119 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3620 11:25:28.057174 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3621 11:25:28.057230 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3622 11:25:28.057285 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3623 11:25:28.057341 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3624 11:25:28.057397 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3625 11:25:28.057452 [ 71.024559] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3626 11:25:28.057508 [ 71.031317] lkdtm: Value in memory before free: 12345678
3627 11:25:28.057564 [ 71.037279] lkdtm: Attempting to read from freed memory
3628 11:25:28.057619 [ 71.043150] lkdtm: Buddy page was not poisoned
3629 11:25:28.057674 # [ 71.024559] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3630 11:25:28.057729 # [ 71.031317] lkdtm: Value in memory before free: 12345678
3631 11:25:28.057784 # [ 71.037279] lkdtm: Attempting to read from freed memory
3632 11:25:28.057840 # [ 71.043150] lkdtm: Buddy page was not poisoned
3633 11:25:28.057894 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3634 11:25:28.057950 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3635 11:25:28.058006 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3636 11:25:28.058061 [ 71.275215] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3637 11:25:28.058116 [ 71.281495] lkdtm: Attempting double slab free ...
3638 11:25:28.058172 # [ 71.275215] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3639 11:25:28.058227 # [ 71.281495] lkdtm: Attempting double slab free ...
3640 11:25:28.058283 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3641 11:25:28.058338 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3642 11:25:28.058394 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3643 11:25:28.058448 [ 71.506478] lkdtm: Performing direct entry SLAB_FREE_CROSS
3644 11:25:28.058504 [ 71.512653] lkdtm: Attempting cross-cache slab free ...
3645 11:25:28.058559 # [ 71.506478] lkdtm: Performing direct entry SLAB_FREE_CROSS
3646 11:25:28.058614 # [ 71.512653] lkdtm: Attempting cross-cache slab free ...
3647 11:25:28.058669 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3648 11:25:28.058723 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3649 11:25:28.058779 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3650 11:25:28.058834 [ 71.747522] lkdtm: Performing direct entry SLAB_FREE_PAGE
3651 11:25:28.058889 [ 71.753594] lkdtm: Attempting non-Slab slab free ...
3652 11:25:28.058945 # [ 71.747522] lkdtm: Performing direct entry SLAB_FREE_PAGE
3653 11:25:28.059000 # [ 71.753594] lkdtm: Attempting non-Slab slab free ...
3654 11:25:28.059055 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3655 11:25:28.059110 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3656 11:25:28.059166 # selftests: lkdtm: SOFTLOCKUP.sh
3657 11:25:28.059221 # Skipping SOFTLOCKUP: Hangs the system
3658 11:25:28.059276 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3659 11:25:28.059331 # selftests: lkdtm: HARDLOCKUP.sh
3660 11:25:28.059387 # Skipping HARDLOCKUP: Hangs the system
3661 11:25:28.059442 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3662 11:25:28.059496 # selftests: lkdtm: SPINLOCKUP.sh
3663 11:25:28.059551 # Skipping SPINLOCKUP: Hangs the system
3664 11:25:28.059606 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3665 11:25:28.059662 # selftests: lkdtm: HUNG_TASK.sh
3666 11:25:28.059717 # Skipping HUNG_TASK: Hangs the system
3667 11:25:28.059771 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3668 11:25:28.059827 # selftests: lkdtm: EXEC_DATA.sh
3669 11:25:28.059881 [ 72.470769] lkdtm: Performing direct entry EXEC_DATA
3670 11:25:28.059936 [ 72.476363] lkdtm: attempting ok execution at ffffffffa8cb1d00
3671 11:25:28.059991 [ 72.482909] lkdtm: attempting bad execution at ffffffffab3c4560
3672 11:25:28.060047 [ 72.489579] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3673 11:25:28.060102 [ 72.497948] BUG: unable to handle page fault for address: ffffffffab3c4560
3674 11:25:28.060158 [ 72.505634] #PF: supervisor instruction fetch in kernel mode
3675 11:25:28.060213 [ 72.511956] #PF: error_code(0x0011) - permissions violation
3676 11:25:28.060269 [ 72.518184] PGD 118c29067 P4D 118c29067 PUD 118c2a063 PMD 800000011a0000e3
3677 11:25:28.060324 [ 72.525982] Oops: 0011 [#5] SMP PTI
3678 11:25:28.060380 [ 72.529874] CPU: 0 PID: 1630 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3679 11:25:28.060669 [ 72.538529] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3680 11:25:28.060736 [ 72.545154] RIP: 0010:data_area+0x0/0x40
3681 11:25:28.060797 [ 72.549531] Code: ff ff 00 74 25 40 81 9b ff ff 00 73 25 40 81 9b ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3682 11:25:28.060858 [ 72.570508] RSP: 0018:ffffa3758204fe48 EFLAGS: 00010246
3683 11:25:28.060916 [ 72.576349] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3684 11:25:28.061021 [ 72.584324] RDX: 0000000000000000 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
3685 11:25:28.061080 [ 72.592299] RBP: ffffffffab3c4560 R08: 0000000000000000 R09: 0000000000000000
3686 11:25:28.061158 [ 72.600274] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3687 11:25:28.061247 [ 72.608248] R13: ffffa3758204ff10 R14: ffffa3758204ff10 R15: ffff9b814462e000
3688 11:25:28.061317 [ 72.616225] FS: 00007f742fcce580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
3689 11:25:28.061389 [ 72.625267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3690 11:25:28.061446 [ 72.631686] CR2: ffffffffab3c4560 CR3: 0000000103654000 CR4: 00000000003506f0
3691 11:25:28.061504 [ 72.639658] Call Trace:
3692 11:25:28.061560 [ 72.642402] ? execute_location+0x48/0x56
3693 11:25:28.061617 [ 72.646887] ? direct_entry.cold+0x2c/0x38
3694 11:25:28.061687 [ 72.651473] ? full_proxy_write+0x56/0x80
3695 11:25:28.061741 [ 72.655959] ? vfs_write+0xea/0x390
3696 11:25:28.061796 [ 72.659861] ? ksys_write+0x68/0xe0
3697 11:25:28.061851 [ 72.663766] ? do_syscall_64+0x33/0x40
3698 11:25:28.061906 [ 72.667956] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3699 11:25:28.061961 [ 72.673807] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3700 11:25:28.062018 [ 72.689778] CR2: ffffffffab3c4560
3701 11:25:28.062073 [ 72.693486] ---[ end trace 105d3d69077fd7f7 ]---
3702 11:25:28.062128 [ 72.698651] RIP: 0010:lkdtm_BUG+0x5/0x10
3703 11:25:28.062181 [ 72.703035] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3704 11:25:28.062238 [ 72.724023] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
3705 11:25:28.062292 [ 72.729856] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3706 11:25:28.062347 [ 72.737831] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
3707 11:25:28.062401 [ 72.745804] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
3708 11:25:28.062455 [ 72.753777] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3709 11:25:28.062509 [ 72.761749] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
3710 11:25:28.062563 [ 72.769724] FS: 00007f742fcce580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
3711 11:25:28.062617 [ 72.778767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3712 11:25:28.062670 [ 72.785188] CR2: ffffffffab3c4560 CR3: 0000000103654000 CR4: 00000000003506f0
3713 11:25:28.062724 [ 72.793168] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3714 11:25:28.062779 [ 72.803083] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1630, name: cat
3715 11:25:28.062833 [ 72.811542] INFO: lockdep is turned off.
3716 11:25:28.062887 [ 72.815924] irq event stamp: 0
3717 11:25:28.062941 [ 72.819339] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3718 11:25:28.062995 [ 72.826350] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3719 11:25:28.063067 [ 72.835495] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3720 11:25:28.063122 [ 72.844625] softirqs last disabled at (0): [<0000000000000000>] 0x0
3721 11:25:28.063191 [ 72.851632] CPU: 0 PID: 1630 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3722 11:25:28.063245 [ 72.860286] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3723 11:25:28.063299 [ 72.866899] Call Trace:
3724 11:25:28.063353 [ 72.869640] dump_stack+0x77/0x97
3725 11:25:28.063406 [ 72.873350] ___might_sleep.cold+0xa6/0xb6
3726 11:25:28.063459 [ 72.877931] exit_signals+0x1c/0x2d0
3727 11:25:28.063512 [ 72.881928] do_exit+0xd5/0xb00
3728 11:25:28.063566 [ 72.885441] ? ksys_write+0x68/0xe0
3729 11:25:28.063619 [ 72.889348] rewind_stack_do_exit+0x17/0x20
3730 11:25:28.063672 [ 72.894023] RIP: 0033:0x7f742fbf6f33
3731 11:25:28.063758 [ 72.898019] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3732 11:25:28.063816 [ 72.919008] RSP: 002b:00007ffe0a7e4a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3733 11:25:28.063871 [ 72.927472] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f742fbf6f33
3734 11:25:28.064158 [ 72.935446] RDX: 000000000000000a RSI: 00007f742fae7000 RDI: 0000000000000001
3735 11:25:28.064225 [ 72.943426] RBP: 00007f742fae7000 R08: 00007f742fae6010 R09: 0000000000000000
3736 11:25:28.064284 [ 72.951402] R10: 00007f742fcf11c0 R11: 0000000000000246 R12: 0000000000000001
3737 11:25:28.064341 [ 72.959375] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3738 11:25:28.064397 # Killed
3739 11:25:28.064452 # [ 72.470769] lkdtm: Performing direct entry EXEC_DATA
3740 11:25:28.064507 # [ 72.476363] lkdtm: attempting ok execution at ffffffffa8cb1d00
3741 11:25:28.064562 # [ 72.482909] lkdtm: attempting bad execution at ffffffffab3c4560
3742 11:25:28.064616 # [ 72.489579] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3743 11:25:28.064670 # [ 72.497948] BUG: unable to handle page fault for address: ffffffffab3c4560
3744 11:25:28.064724 # [ 72.505634] #PF: supervisor instruction fetch in kernel mode
3745 11:25:28.064778 # [ 72.511956] #PF: error_code(0x0011) - permissions violation
3746 11:25:28.064832 # [ 72.518184] PGD 118c29067 P4D 118c29067 PUD 118c2a063 PMD 800000011a0000e3
3747 11:25:28.064886 # [ 72.525982] Oops: 0011 [#5] SMP PTI
3748 11:25:28.064940 # [ 72.529874] CPU: 0 PID: 1630 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3749 11:25:28.065033 # [ 72.538529] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3750 11:25:28.065088 # [ 72.545154] RIP: 0010:data_area+0x0/0x40
3751 11:25:28.065142 # [ 72.549531] Code: ff ff 00 74 25 40 81 9b ff ff 00 73 25 40 81 9b ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3752 11:25:28.065199 # [ 72.570508] RSP: 0018:ffffa3758204fe48 EFLAGS: 00010246
3753 11:25:28.065254 # [ 72.576349] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3754 11:25:28.065308 # [ 72.584324] RDX: 0000000000000000 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
3755 11:25:28.065362 # [ 72.592299] RBP: ffffffffab3c4560 R08: 0000000000000000 R09: 0000000000000000
3756 11:25:28.065416 # [ 72.600274] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3757 11:25:28.065469 # [ 72.608248] R13: ffffa3758204ff10 R14: ffffa3758204ff10 R15: ffff9b814462e000
3758 11:25:28.065523 # [ 72.616225] FS: 00007f742fcce580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
3759 11:25:28.065579 # [ 72.625267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3760 11:25:28.065634 # [ 72.631686] CR2: ffffffffab3c4560 CR3: 0000000103654000 CR4: 00000000003506f0
3761 11:25:28.065688 # [ 72.639658] Call Trace:
3762 11:25:28.065741 # [ 72.642402] ? execute_location+0x48/0x56
3763 11:25:28.065795 # [ 72.646887] ? direct_entry.cold+0x2c/0x38
3764 11:25:28.065849 # [ 72.651473] ? full_proxy_write+0x56/0x80
3765 11:25:28.065902 # [ 72.655959] ? vfs_write+0xea/0x390
3766 11:25:28.065955 # [ 72.659861] ? ksys_write+0x68/0xe0
3767 11:25:28.066008 # [ 72.663766] ? do_syscall_64+0x33/0x40
3768 11:25:28.066062 # [ 72.667956] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3769 11:25:28.066114 # [ 72.673807] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_t[ 73.234219] lkdtm: Performing direct entry EXEC_STACK
3770 11:25:28.066170 hermal cros_ec_dev cros_usbpd_notify
3771 11:25:28.066223 # [ 72.689778] CR2: ffff[ 73.243816] lkdtm: attempting ok execution at ffffffffa8cb1d00
3772 11:25:28.066277 [ 73.256566] lkdtm: attempting bad execution at ffffa375820d7e18
3773 11:25:28.066331 ffffab3c4560
3774 11:25:28.066415 # [ 72.693486] ---[ end trace 105d3d69077fd7f7 ][ 73.263237] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3775 11:25:28.066470 [ 73.277776] BUG: unable to handle page fault for address: ffffa375820d7e18
3776 11:25:28.066524 ---
3777 11:25:28.066579 # [ 72.698651] RIP: 0010:lkdtm_BUG+0x5/0x10
3778 11:25:28.066633 # [ 72.703[ 73.285462] #PF: supervisor instruction fetch in kernel mode
3779 11:25:28.066687 [ 73.297994] #PF: error_code(0x0011) - permissions violation
3780 11:25:28.066741 035] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff[ 73.304223] PGD 100000067 P4D 100000067 PUD 100214067 PMD 103ef6067 PTE 80000001052a6063
3781 11:25:28.066797 [ 73.319465] Oops: 0011 [#6] SMP PTI
3782 11:25:28.066851 ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f [ 73.323356] CPU: 0 PID: 1666 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3783 11:25:28.066906 [ 73.338208] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3784 11:25:28.066978 [ 73.344820] RIP: 0010:0xffffa375820d7e18
3785 11:25:28.067046 [ 73.349206] Code: 00 00 18 7e 0d 82 75 a3 ff ff cb 5d 32 a9 ff ff ff ff 20 00 00 00 00 00 00 00 16 80 cc a9 ff ff ff ff f7 5e 32 a9 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3786 11:25:28.067102 [ 73.370184] RSP: 0018:ffffa375820d7df8 EFLAGS: 00010246
3787 11:25:28.067156 [ 73.376025] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3788 11:25:28.067450 [ 73.383999] RDX: 0000000000000000 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
3789 11:25:28.067519 [ 73.391973] RBP: ffffa375820d7e18 R08: 0000000000000000 R09: 0000000000000000
3790 11:25:28.067579 [ 73.399946] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3791 11:25:28.067637 [ 73.407917] R13: ffffa375820d7f10 R14: ffffa375820d7f10 R15: ffff9b8143f19000
3792 11:25:28.067693 [ 73.415894] FS: 00007ff713530580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
3793 11:25:28.067749 [ 73.424933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3794 11:25:28.067804 [ 73.431355] CR2: ffffa375820d7e18 CR3: 0000000103218000 CR4: 00000000003506f0
3795 11:25:28.067858 [ 73.439327] Call Trace:
3796 11:25:28.067913 [ 73.442071] ? execute_location+0x48/0x56
3797 11:25:28.067967 [ 73.446556] ? lkdtm_EXEC_STACK+0x26/0x40
3798 11:25:28.068025 [ 73.451040] ? direct_entry.cold+0x2c/0x38
3799 11:25:28.068089 [ 73.455624] ? full_proxy_write+0x56/0x80
3800 11:25:28.068146 [ 73.460107] ? vfs_write+0xea/0x390
3801 11:25:28.068221 [ 73.464006] ? ksys_write+0x68/0xe0
3802 11:25:28.068290 [ 73.467902] ? do_syscall_64+0x33/0x40
3803 11:25:28.068346 [ 73.472092] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3804 11:25:28.068401 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05[ 73.477942] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3805 11:25:28.068459 [ 73.500121] CR2: ffffa375820d7e18
3806 11:25:28.068515 [ 73.503818] ---[ end trace 105d3d69077fd7f8 ]---
3807 11:25:28.068570 [ 73.508974] RIP: 0010:lkdtm_BUG+0x5/0x10
3808 11:25:28.068624 [ 73.513358] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3809 11:25:28.068681 [ 73.534341] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
3810 11:25:28.068737 [ 73.540180] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3811 11:25:28.068792 [ 73.548152] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
3812 11:25:28.068846 [ 73.556127] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
3813 11:25:28.068900 [ 73.564096] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3814 11:25:28.068976 [ 73.572069] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
3815 11:25:28.069046 [ 73.580042] FS: 00007ff713530580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
3816 11:25:28.069102 [ 73.589083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3817 11:25:28.069156 [ 73.595505] CR2: ffffa375820d7e18 CR3: 0000000103218000 CR4: 00000000003506f0
3818 11:25:28.069211 [ 73.603480] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3819 11:25:28.069265 e0 2b 71 02
3820 11:25:28.069319 # [ 72.724023] RSP: 0018:ffffa375813b7e60 EFLAGS[ 73.613395] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1666, name: cat
3821 11:25:28.069374 [ 73.628056] INFO: lockdep is turned off.
3822 11:25:28.069427 [ 73.632436] irq event stamp: 0
3823 11:25:28.069481 [ 73.635847] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3824 11:25:28.069534 [ 73.642854] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3825 11:25:28.069589 [ 73.651996] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3826 11:25:28.069643 [ 73.661132] softirqs last disabled at (0): [<0000000000000000>] 0x0
3827 11:25:28.069696 [ 73.668138] CPU: 0 PID: 1666 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3828 11:25:28.069751 [ 73.676788] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3829 11:25:28.069804 [ 73.683397] Call Trace:
3830 11:25:28.069857 [ 73.686137] dump_stack+0x77/0x97
3831 11:25:28.069911 [ 73.689845] ___might_sleep.cold+0xa6/0xb6
3832 11:25:28.069964 [ 73.694427] exit_signals+0x1c/0x2d0
3833 11:25:28.070017 [ 73.698423] do_exit+0xd5/0xb00
3834 11:25:28.070071 [ 73.701935] ? ksys_write+0x68/0xe0
3835 11:25:28.070124 [ 73.705835] rewind_stack_do_exit+0x17/0x20
3836 11:25:28.070178 [ 73.710509] RIP: 0033:0x7ff713458f33
3837 11:25:28.070232 [ 73.714505] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3838 11:25:28.070287 [ 73.735469] RSP: 002b:00007ffc680a0358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3839 11:25:28.070342 : 00010286
3840 11:25:28.070396 # [ 72.729856] RAX: ffffffffa8cb1930 RBX: 00000000[ 73.743914] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff713458f33
3841 11:25:28.070451 [ 73.758085] RDX: 000000000000000b RSI: 00007ff713349000 RDI: 0000000000000001
3842 11:25:28.070505 [ 73.766054] RBP: 00007ff713349000 R08: 00007ff713348010 R09: 0000000000000000
3843 11:25:28.070559 [ 73.774015] R10: 00007ff7135531c0 R11: 0000000000000246 R12: 0000000000000001
3844 11:25:28.070847 [ 73.781976] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3845 11:25:28.070914 00000001 RCX: 0000000000000000
3846 11:25:28.070975 # [ 72.737831] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
3847 11:25:28.071032 # [ 72.745804] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
3848 11:25:28.071089 # [ 72.753777] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3849 11:25:28.071144 # [ 72.761749] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
3850 11:25:28.071199 # [ 72.769724] FS: 00007f742fcce580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
3851 11:25:28.071254 # [ 72.778767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3852 11:25:28.071309 # [ 72.785188] CR2: ffffffffab3c4560 CR3: 0000000103654000 CR4: 00000000003506f0
3853 11:25:28.071364 # [ 72.793168] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3854 11:25:28.071418 # [ 72.803083] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1630, name: cat
3855 11:25:28.071472 # [ 72.811542] INFO: lockdep is turned off.
3856 11:25:28.071526 # [ 72.815924] irq event stamp: 0
3857 11:25:28.071581 # [ 72.819339] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3858 11:25:28.071635 # [ 72.826350] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3859 11:25:28.071690 # [ 72.835495] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
3860 11:25:28.071745 # [ 72.844625] softirqs last disabled at (0): [<0000000000000000>] 0x0
3861 11:25:28.071798 # [ 72.851632] CPU: 0 PID: 1630 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3862 11:25:28.071853 # [ 72.860286] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3863 11:25:28.071906 # [ 72.866899] Call Trace:
3864 11:25:28.071960 # [ 72.869640] dump_stack+0x77/0x97
3865 11:25:28.072014 # [ 72.873350] ___might_sleep.cold+0xa6/0xb6
3866 11:25:28.072068 # [ 72.877931] exit_signals+0x1c/0x2d0
3867 11:25:28.072121 # [ 72.881928] do_exit+0xd5/0xb00
3868 11:25:28.072174 # [ 72.885441] ? ksys_write+0x68/0xe0
3869 11:25:28.072227 # [ 72.889348] rewind_stack_do_exit+0x17/0x20
3870 11:25:28.072281 # [ 72.894023] RIP: 0033:0x7f742fbf6f33
3871 11:25:28.072334 # [ 72.898019] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3872 11:25:28.072391 # [ 72.919008] RSP: 002b:00007ffe0a7e4a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3873 11:25:28.072444 # [ 72.927472] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f742fbf6f33
3874 11:25:28.072500 # [ 72.935446] RDX: 000000000000000a RSI: 00007f742fae7000 RDI: 0000000000000001
3875 11:25:28.072555 # [ 72.943426] RBP: 00007f742fae7000 R08: 00007f742fae6010 R09: 0000000000000000
3876 11:25:28.072609 # [ 72.951402] R10: 00007f742fcf11c0 R11: 0000000000000246 R12: 0000000000000001
3877 11:25:28.072663 # [ 72.959375] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3878 11:25:28.072716 # EXEC_DATA: saw 'call trace:': ok
3879 11:25:28.072770 ok 30 selftests: lkdtm: EXEC_DATA.sh
3880 11:25:28.072824 # selftests: lkdtm: EXEC_STACK.sh
3881 11:25:28.072878 # Killed
3882 11:25:28.072932 # [ 73.234219] lkdtm: Performing direct entry EXEC_STACK
3883 11:25:28.073024 # [ 73.243816] lkdtm: attempting ok execution at ffffffffa8cb1d00
3884 11:25:28.073079 # [ 73.256566] lkdtm: attempting bad execution at ffffa375820d7e18
3885 11:25:28.076523 # [ 73.263237] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3886 11:25:28.083847 # [ 73.277776] BUG: unable to handle page fault for address: ffffa375820d7e18
3887 11:25:28.089962 # [ 74.072846] lkdtm: Performing direct entry EXEC_KMALLOC
3888 11:25:28.096659 [ 74.081376] lkdtm: attempting ok execution at ffffffffa8cb1d00
3889 11:25:28.103334 [ 74.087950] lkdtm: attempting bad execution at ffff9b81439c6b80
3890 11:25:28.118311 [ 73.285462] #PF: supervisor instruction fetch in kernel mode[ 74.094603] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3891 11:25:28.125316 [ 74.109144] BUG: unable to handle page fault for address: ffff9b81439c6b80
3892 11:25:28.131931 [ 74.116821] #PF: supervisor instruction fetch in kernel mode
3893 11:25:28.139206 [ 74.123145] #PF: error_code(0x0011) - permissions violation
3894 11:25:28.154454 # [ 73.297994] #PF: error_code(0x0011) - permissions violatio[ 74.129372] PGD 11a201067 P4D 11a201067 PUD 10004e063 PMD 105331063 PTE 80000001039c6163
3895 11:25:28.158266 [ 74.144634] Oops: 0011 [#7] SMP PTI
3896 11:25:28.158351 n
3897 11:25:28.171926 # [ 73.304223] PGD 100000067 P4D 100000067 PUD 100214067 PM[ 74.148520] CPU: 2 PID: 1702 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3898 11:25:28.178903 [ 74.163363] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3899 11:25:28.182549 [D 103ef6067 PTE 80000001052a6063
3900 11:25:28.189538 # [ 73.319465] Oops: 0011 [ 74.169978] RIP: 0010:0xffff9b81439c6b80
3901 11:25:28.210466 [ 74.180479] Code: ad de c0 00 c6 43 81 9b ff ff 40 c3 90 44 81 9b ff ff 00 00 00 00 00 00 00 00 00 00 00 00 40 00 38 00 09 00 40 00 18 00 17 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3902 11:25:28.216550 [ 74.201448] RSP: 0018:ffffa37582147e38 EFLAGS: 00010246
3903 11:25:28.224213 [ 74.207275] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3904 11:25:28.232267 [ 74.215249] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffff9b81bbd1bf70
3905 11:25:28.239883 [ 74.223221] RBP: ffff9b81439c6b80 R08: 0000000000000000 R09: 0000000000000000
3906 11:25:28.247731 [ 74.231194] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3907 11:25:28.256243 [ 74.239164] R13: ffffa37582147f10 R14: ffffa37582147f10 R15: ffff9b81439b4000
3908 11:25:28.266031 [ 74.247140] FS: 00007ff09fb87580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
3909 11:25:28.271400 [ 74.256183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3910 11:25:28.279497 [ 74.262603] CR2: ffff9b81439c6b80 CR3: 0000000104b5a000 CR4: 00000000003506e0
3911 11:25:28.281864 [ 74.270575] Call Trace:
3912 11:25:28.286626 [ 74.273319] ? execute_location+0x48/0x56
3913 11:25:28.290917 [ 74.277805] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3914 11:25:28.295942 [ 74.282481] ? direct_entry.cold+0x2c/0x38
3915 11:25:28.300270 [ 74.287059] ? full_proxy_write+0x56/0x80
3916 11:25:28.304400 [ 74.291543] ? vfs_write+0xea/0x390
3917 11:25:28.308220 [ 74.295442] ? ksys_write+0x68/0xe0
3918 11:25:28.312682 [ 74.299337] ? do_syscall_64+0x33/0x40
3919 11:25:28.318394 [ 74.303529] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3920 11:25:28.335148 [ 74.309378] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3921 11:25:28.338427 [ 74.325347] CR2: ffff9b81439c6b80
3922 11:25:28.343406 [ 74.329052] ---[ end trace 105d3d69077fd7f9 ]---
3923 11:25:28.348495 [ 74.334204] RIP: 0010:lkdtm_BUG+0x5/0x10
3924 11:25:28.369098 [ 74.338584] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3925 11:25:28.374520 [ 74.359562] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
3926 11:25:28.382103 [ 74.365401] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3927 11:25:28.390705 [ 74.373371] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
3928 11:25:28.398508 [ 74.381343] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
3929 11:25:28.405973 [ 74.389316] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3930 11:25:28.413706 [ 74.397288] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
3931 11:25:28.423868 [ 74.405262] FS: 00007ff09fb87580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
3932 11:25:28.430715 [ 74.414304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3933 11:25:28.437637 [ 74.420724] CR2: ffff9b81439c6b80 CR3: 0000000104b5a000 CR4: 00000000003506e0
3934 11:25:28.438918 6] SMP PTI
3935 11:25:28.447676 # [ 73.323356] CPU: 0 PID: 1666 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3936 11:25:28.454828 # [ 73.338208] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3937 11:25:28.459049 # [ 73.344820] RIP: 0010:0xffffa375820d7e18
3938 11:25:28.479995 # [ 73.349206] Code: 00 00 18 7e 0d 82 75 a3 ff ff cb 5d 32 a9 ff ff ff ff 20 00 00 00 00 00 00 00 16 80 cc a9 ff ff ff ff f7 5e 32 a9 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3939 11:25:28.486035 # [ 73.370184] RSP: 0018:ffffa375820d7df8 EFLAGS: 00010246
3940 11:25:28.495321 # [ 73.376025] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3941 11:25:28.502666 # [ 73.383999] RDX: 0000000000000000 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
3942 11:25:28.510650 # [ 73.391973] RBP: ffffa375820d7e18 R08: 0000000000000000 R09: 0000000000000000
3943 11:25:28.518972 # [ 73.399946] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3944 11:25:28.527362 # [ 73.407917] R13: ffffa375820d7f10 R14: ffffa375820d7f10 R15: ffff9b8143f19000
3945 11:25:28.536186 # [ 73.415894] FS: 00007ff713530580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
3946 11:25:28.543034 # [ 73.424933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3947 11:25:28.551092 # [ 73.431355] CR2: ffffa375820d7e18 CR3: 0000000103218000 CR4: 00000000003506f0
3948 11:25:28.553683 # [ 73.439327] Call Trace:
3949 11:25:28.558781 # [ 73.442071] ? execute_location+0x48/0x56
3950 11:25:28.563018 # [ 73.446556] ? lkdtm_EXEC_STACK+0x26/0x40
3951 11:25:28.567863 # [ 73.451040] ? direct_entry.cold+0x2c/0x38
3952 11:25:28.572543 # [ 73.455624] ? full_proxy_write+0x56/0x80
3953 11:25:28.577110 # [ 73.460107] ? vfs_write+0xea/0x390
3954 11:25:28.580762 # [ 73.464006] ? ksys_write+0x68/0xe0
3955 11:25:28.586273 # [ 73.467902] ? do_syscall_64+0x33/0x40
3956 11:25:28.591050 # [ 73.472092] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3957 11:25:28.607533 # [ 73.477942] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3958 11:25:28.611387 # [ 73.500121] CR2: ffffa375820d7e18
3959 11:25:28.616406 # [ 73.503818] ---[ end trace 105d3d69077fd7f8 ]---
3960 11:25:28.621436 # [ 73.508974] RIP: 0010:lkdtm_BUG+0x5/0x10
3961 11:25:28.642816 # [ 73.513358] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
3962 11:25:28.649070 # [ 73.534341] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
3963 11:25:28.656700 # [ 73.540180] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
3964 11:25:28.665071 # [ 73.548152] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
3965 11:25:28.672640 # [ 73.556127] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
3966 11:25:28.679865 # [ 73.56[ 74.659200] lkdtm: Performing direct entry EXEC_VMALLOC
3967 11:25:28.692360 4096] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000[ 74.670853] lkdtm: attempting ok execution at ffffffffa8cb1d00
3968 11:25:28.693959 0000004
3969 11:25:28.705557 # [ 73.572069] R13: ffffa375813b7f10 R14: ffffa375813[ 74.683604] lkdtm: attempting bad execution at ffffa375806c3000
3970 11:25:28.709302 b7f10 R15: ffff9b81453a2000
3971 11:25:28.719661 # [ 73.580042] FS: 00007ff713530[ 74.696455] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3972 11:25:28.727269 [ 74.710998] BUG: unable to handle page fault for address: ffffa375806c3000
3973 11:25:28.733440 580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
3974 11:25:28.740503 # [ [ 74.718685] #PF: supervisor instruction fetch in kernel mode
3975 11:25:28.746285 [ 74.731215] #PF: error_code(0x0011) - permissions violation
3976 11:25:28.752602 73.589083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3977 11:25:28.761763 [ 74.737444] PGD 100000067 P4D 100000067 PUD 100214067 PMD 105063067 PTE 8000000104b68063
3978 11:25:28.765625 [ 74.752682] Oops: 0011 [#8] SMP PTI
3979 11:25:28.774052 [ 74.756583] CPU: 0 PID: 1738 Comm: cat Tainted: G D W 5.10.131-cip13 #1
3980 11:25:28.781608 [ 74.765238] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3981 11:25:28.786452 [ 74.771860] RIP: 0010:0xffffa375806c3000
3982 11:25:28.792819 [ 74.776246] Code: Unable to access opcode bytes at RIP 0xffffa375806c2fd6.
3983 11:25:28.799353 [ 74.783930] RSP: 0018:ffffa37582217e38 EFLAGS: 00010246
3984 11:25:28.806597 [ 74.789771] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3985 11:25:28.814683 [ 74.797740] RDX: 0000000000000000 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
3986 11:25:28.822400 [ 74.805711] RBP: ffffa375806c3000 R08: 0000000000000000 R09: 0000000000000000
3987 11:25:28.830633 [ 74.813685] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3988 11:25:28.838427 [ 74.821659] R13: ffffa37582217f10 R14: ffffa37582217f10 R15: ffff9b8144b68000
3989 11:25:28.847487 [ 74.829633] FS: 00007fbc898ad580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
3990 11:25:28.853937 [ 74.838666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3991 11:25:28.861710 [ 74.845085] CR2: ffffa375806c2fd6 CR3: 000000010599c000 CR4: 00000000003506f0
3992 11:25:28.865192 [ 74.853058] Call Trace:
3993 11:25:28.869472 [ 74.855802] ? execute_location+0x48/0x56
3994 11:25:28.874048 [ 74.860291] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3995 11:25:28.879118 [ 74.864968] ? direct_entry.cold+0x2c/0x38
3996 11:25:28.882631 [ 74.869550] ? full_proxy_write+0x56/0x80
3997 11:25:28.886953 [ 74.874034] ? vfs_write+0xea/0x390
3998 11:25:28.890505 [ 74.877933] ? ksys_write+0x68/0xe0
3999 11:25:28.894691 [ 74.881836] ? do_syscall_64+0x33/0x40
4000 11:25:28.901036 [ 74.886026] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4001 11:25:28.923090 # [ 73.595505] CR2: ffffa375820d7e18 CR3: 0000000103218000 CR4[ 74.891865] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4002 11:25:28.926767 [ 74.914044] CR2: ffffa375806c3000
4003 11:25:28.932335 [ 74.917753] ---[ end trace 105d3d69077fd7fa ]---
4004 11:25:28.936743 [ 74.922914] RIP: 0010:lkdtm_BUG+0x5/0x10
4005 11:25:28.957238 [ 74.927299] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4006 11:25:28.963108 [ 74.948275] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
4007 11:25:28.971092 [ 74.954116] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4008 11:25:28.978729 [ 74.962091] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
4009 11:25:28.987002 [ 74.970063] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
4010 11:25:28.995165 [ 74.978038] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4011 11:25:29.002850 [ 74.986012] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
4012 11:25:29.012201 [ 74.993986] FS: 00007fbc898ad580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
4013 11:25:29.018708 [ 75.003026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4014 11:25:29.026081 [ 75.009445] CR2: ffffa375806c2fd6 CR3: 000000010599c000 CR4: 00000000003506f0
4015 11:25:29.036591 [ 75.017425] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4016 11:25:29.044609 [ 75.027343] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1738, name: cat
4017 11:25:29.049552 [ 75.035805] INFO: lockdep is turned off.
4018 11:25:29.052257 [ 75.040184] irq event stamp: 0
4019 11:25:29.059433 [ 75.043595] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4020 11:25:29.068695 [ 75.050606] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4021 11:25:29.077430 [ 75.059748] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4022 11:25:29.084520 [ 75.068889] softirqs last disabled at (0): [<0000000000000000>] 0x0
4023 11:25:29.093625 [ 75.075893] CPU: 0 PID: 1738 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4024 11:25:29.100235 [ 75.084546] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4025 11:25:29.102478 [ 75.091160] Call Trace:
4026 11:25:29.106944 [ 75.093897] dump_stack+0x77/0x97
4027 11:25:29.110843 [ 75.097605] ___might_sleep.cold+0xa6/0xb6
4028 11:25:29.115327 [ 75.102185] exit_signals+0x1c/0x2d0
4029 11:25:29.119100 [ 75.106180] do_exit+0xd5/0xb00
4030 11:25:29.123083 [ 75.109691] ? ksys_write+0x68/0xe0
4031 11:25:29.126921 [ 75.113585] rewind_stack_do_exit+0x17/0x20
4032 11:25:29.131071 [ 75.118260] RIP: 0033:0x7fbc897d5f33
4033 11:25:29.152075 [ 75.122259] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4034 11:25:29.160438 [ 75.143245] RSP: 002b:00007fff53a7e158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4035 11:25:29.168588 [ 75.151695] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fbc897d5f33
4036 11:25:29.176164 [ 75.159667] RDX: 000000000000000d RSI: 00007fbc896c6000 RDI: 0000000000000001
4037 11:25:29.184391 [ 75.167641] RBP: 00007fbc896c6000 R08: 00007fbc896c5010 R09: 0000000000000000
4038 11:25:29.192744 [ 75.175613] R10: 00007fbc898d01c0 R11: 0000000000000246 R12: 0000000000000001
4039 11:25:29.200733 [ 75.183585] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4040 11:25:29.202470 : 00000000003506f0
4041 11:25:29.212393 # [ 73.603480] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4042 11:25:29.221186 # [ 73.613395] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1666, name: cat
4043 11:25:29.225711 # [ 73.628056] INFO: lockdep is turned off.
4044 11:25:29.229151 # [ 73.632436] irq event stamp: 0
4045 11:25:29.236914 # [ 73.635847] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4046 11:25:29.246116 # [ 73.642854] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4047 11:25:29.254807 # [ 73.651996] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4048 11:25:29.262469 # [ 73.661132] softirqs last disabled at (0): [<0000000000000000>] 0x0
4049 11:25:29.271358 # [ 73.668138] CPU: 0 PID: 1666 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4050 11:25:29.278705 # [ 73.676788] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4051 11:25:29.281098 # [ 73.683397] Call Trace:
4052 11:25:29.285228 # [ 73.686137] dump_stack+0x77/0x97
4053 11:25:29.289882 # [ 73.689845] ___might_sleep.cold+0xa6/0xb6
4054 11:25:29.293772 # [ 73.694427] exit_signals+0x1c/0x2d0
4055 11:25:29.297424 # [ 73.698423] do_exit+0xd5/0xb00
4056 11:25:29.302327 # [ 73.701935] ? ksys_write+0x68/0xe0
4057 11:25:29.306766 # [ 73.705835] rewind_stack_do_exit+0x17/0x20
4058 11:25:29.310477 # [ 73.710509] RIP: 0033:0x7ff713458f33
4059 11:25:29.332101 # [ 73.714505] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4060 11:25:29.340501 # [ 73.735469] RSP: 002b:00007ffc680a0358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4061 11:25:29.348812 # [ 73.743914] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff713458f33
4062 11:25:29.357609 # [ 73.758085] RDX: 000000000000000b RSI: 00007ff713349000 RDI: 0000000000000001
4063 11:25:29.365379 # [ 73.766054] RBP: 00007ff713349000 R08: 00007ff713348010 R09: 0000000000000000
4064 11:25:29.373563 # [ 73.774015] R10: 00007ff7135531c0 R11: 0000000000000246 R12: 0000000000000001
4065 11:25:29.381394 # [ 73.781976] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4066 11:25:29.384545 # EXEC_STACK: saw 'call trace:': ok
4067 11:25:29.389347 ok 31 selftests: lkdtm: EXEC_STACK.sh
4068 11:25:29.392574 # selftests: lkdtm: EXEC_KMALLOC.sh
4069 11:25:29.393879 # Killed
4070 11:25:29.399407 # [ 74.072846] lkdtm: Performing direct entry EXEC_KMALLOC
4071 11:25:29.406893 # [ 74.081376] lkdtm: attempting ok execution at ffffffffa8cb1d00
4072 11:25:29.413111 # [ 74.087950] lkdtm: attempting bad execution at ffff9b81439c6b80
4073 11:25:29.421412 # [ 74.094603] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4074 11:25:29.429107 # [ 74.109144] BUG: unable to handle page fault for address: ffff9b81439c6b80
4075 11:25:29.435634 # [ 74.116821] #PF: supervisor instruction fetch in kernel mode
4076 11:25:29.442327 # [ 74.123145] #PF: error_code(0x0011) - permissions violation
4077 11:25:29.451363 # [ 74.129372] PGD 11a201067 P4D 11a201067 PUD 10004e063 PMD 105331063 PTE 80000001039c6163
4078 11:25:29.455058 # [ 74.144634] Oops: 0011 [#7] SMP PTI
4079 11:25:29.464651 # [ 74.148520] CPU: 2 PID: 1702 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4080 11:25:29.471464 # [ 74.163363] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4081 11:25:29.475924 # [ 74.169978] RIP: 0010:0xffff9b81439c6b80
4082 11:25:29.485671 # [ 74.180479] Code: ad de c0 00 c6 43 81 9b ff[ 75.468625] lkdtm: Performing direct entry EXEC_RODATA
4083 11:25:29.492213 [ 75.476917] lkdtm: attempting ok execution at ffffffffa8cb1d00
4084 11:25:29.499532 [ 75.483449] lkdtm: attempting bad execution at ffffffffa98d9f00
4085 11:25:29.514249 ff 40 c3 90 44 81 9b ff ff 00 00 00 00 00 00 00 00 00 00 00 00 [ 75.490100] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4086 11:25:29.521209 [ 75.504621] BUG: unable to handle page fault for address: ffffffffa98d9f00
4087 11:25:29.533812 40 00 38 00 09 00 40 00 18 00 17 00 <0f> 1f 44 00 00 c3 66 2e 0f[ 75.512299] #PF: supervisor instruction fetch in kernel mode
4088 11:25:29.539660 [ 75.524806] #PF: error_code(0x0011) - permissions violation
4089 11:25:29.547612 [ 75.531018] PGD 118c29067 P4D 118c29067 PUD 118c2a063 PMD 80000001186001e1
4090 11:25:29.551104 [ 75.538808] Oops: 0011 [#9] SMP PTI
4091 11:25:29.560491 [ 75.542711] CPU: 0 PID: 1774 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4092 11:25:29.566998 [ 75.551360] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4093 11:25:29.570953 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
4094 11:25:29.579146 # [ 74.201448] RSP: 0[ 75.557987] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4095 11:25:29.599572 [ 75.569940] Code: ff ff f7 72 32 a9 ff ff ff ff 62 82 cc a9 ff ff ff ff ad 5a 32 a9 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4096 11:25:29.605476 [ 75.590915] RSP: 0018:ffffa375822a7e48 EFLAGS: 00010246
4097 11:25:29.613617 [ 75.596755] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4098 11:25:29.621451 [ 75.604727] RDX: 0000000000000000 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
4099 11:25:29.629439 [ 75.612699] RBP: ffffffffa98d9f00 R08: 0000000000000000 R09: 0000000000000000
4100 11:25:29.638039 [ 75.620671] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4101 11:25:29.645840 [ 75.628645] R13: ffffa375822a7f10 R14: ffffa375822a7f10 R15: ffff9b814585b000
4102 11:25:29.654957 [ 75.636618] FS: 00007f8c5b0dd580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
4103 11:25:29.660831 [ 75.645661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4104 11:25:29.669316 [ 75.652080] CR2: ffffffffa98d9f00 CR3: 0000000104298000 CR4: 00000000003506f0
4105 11:25:29.671985 [ 75.660052] Call Trace:
4106 11:25:29.675974 [ 75.662794] ? execute_location+0x48/0x56
4107 11:25:29.680268 [ 75.667280] ? direct_entry.cold+0x2c/0x38
4108 11:25:29.685307 [ 75.671863] ? full_proxy_write+0x56/0x80
4109 11:25:29.688813 [ 75.676346] ? vfs_write+0xea/0x390
4110 11:25:29.692567 [ 75.680246] ? ksys_write+0x68/0xe0
4111 11:25:29.696719 [ 75.684140] ? do_syscall_64+0x33/0x40
4112 11:25:29.703565 [ 75.688332] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4113 11:25:29.707143 018:ffffa37582147e38 EFLAGS: 00010246
4114 11:25:29.725279 # [ 74.207275] RAX: 000[ 75.694179] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4115 11:25:29.728540 [ 75.716358] CR2: ffffffffa98d9f00
4116 11:25:29.734012 [ 75.720064] ---[ end trace 105d3d69077fd7fb ]---
4117 11:25:29.739102 [ 75.725226] RIP: 0010:lkdtm_BUG+0x5/0x10
4118 11:25:29.759215 [ 75.729609] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4119 11:25:29.764889 [ 75.750596] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
4120 11:25:29.773799 [ 75.756437] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4121 11:25:29.781086 [ 75.764412] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
4122 11:25:29.788902 [ 75.772384] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
4123 11:25:29.797229 [ 75.780359] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4124 11:25:29.805192 [ 75.788331] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
4125 11:25:29.815004 [ 75.796307] FS: 00007f8c5b0dd580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
4126 11:25:29.820861 [ 75.805348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4127 11:25:29.828696 [ 75.811768] CR2: ffffffffa98d9f00 CR3: 0000000104298000 CR4: 00000000003506f0
4128 11:25:29.834588 0000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4129 11:25:29.843293 # [ 74.215249] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffff9b81bbd1bf70
4130 11:25:29.851570 # [ 74.223221] RBP: ffff9b81439c6b80 R08: 0000000000000000 R09: 0000000000000000
4131 11:25:29.858880 # [ 74.231194] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4132 11:25:29.866743 # [ 74.239164] R13: ffffa37582147f10 R14: ffffa37582147f10 R15: ffff9b81439b4000
4133 11:25:29.876232 # [ 74.247140] FS: 00007ff09fb87580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
4134 11:25:29.882803 # [ 74.256183] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4135 11:25:29.890844 # [ 74.262603] CR2: ffff9b81439c6b80 CR3: 0000000104b5a000 CR4: 00000000003506e0
4136 11:25:29.894690 # [ 74.270575] Call Trace:
4137 11:25:29.898571 # [ 74.273319] ? execute_location+0x48/0x56
4138 11:25:29.903784 # [ 74.277805] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4139 11:25:29.908012 # [ 74.282481] ? direct_entry.cold+0x2c/0x38
4140 11:25:29.912401 # [ 74.287059] ? full_proxy_write+0x56/0x80
4141 11:25:29.916655 # [ 74.291543] ? vfs_write+0xea/0x390
4142 11:25:29.921225 # [ 74.295442] ? ksys_write+0x68/0xe0
4143 11:25:29.925829 # [ 74.299337] ? do_syscall_64+0x33/0x40
4144 11:25:29.931956 # [ 74.303529] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4145 11:25:29.947735 # [ 74.309378] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4146 11:25:29.950911 # [ 74.325347] CR2: ffff9b81439c6b80
4147 11:25:29.956479 # [ 74.329052] ---[ end trace 105d3d69077fd7f9 ]---
4148 11:25:29.961933 # [ 74.334204] RIP: 0010:lkdtm_BUG+0x5/0x10
4149 11:25:29.981986 # [ 74.338584] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4150 11:25:29.988910 # [ 74.359562] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
4151 11:25:29.996395 # [ 74.365401] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4152 11:25:30.004765 # [ 74.373371] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
4153 11:25:30.013512 # [ 74.381343] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
4154 11:25:30.021166 # [ 74.389316] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4155 11:25:30.029378 # [ 74.397288] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
4156 11:25:30.038772 # [ 74.405262] FS: 00007ff09fb87580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
4157 11:25:30.045258 # [ 74.414304] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4158 11:25:30.054092 # [ 74.420724] CR2: ffff9b81439c6b80 CR3: 0000000104b5a000 CR4: 00000000003506e0
4159 11:25:30.056942 # EXEC_KMALLOC: saw 'call trace:': ok
4160 11:25:30.060918 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4161 11:25:30.174621 # selftests: lkdtm: EXEC_VMALLOC.sh
4162 11:25:30.174755 # Killed
4163 11:25:30.174823 # [ 74.659200] lkdtm: Performing direct entry EXEC_VMALLOC
4164 11:25:30.174884 # [ 74.670853] lkdtm: attempting ok execution at ffffffffa8cb1d00
4165 11:25:30.174944 # [ 74.683604] lkdtm: attempting bad execution at f[ 76.069117] lkdtm: Performing direct entry EXEC_USERSPACE
4166 11:25:30.175003 [ 76.080581] lkdtm: attempting ok execution at ffffffffa8cb1d00
4167 11:25:30.175059 fffa375806c3000
4168 11:25:30.175114 # [ 74.696455] kernel tried to execute NX-pro[ 76.087173] lkdtm: attempting bad execution at 00007fb485790000
4169 11:25:30.175170 tected page - exploit attempt? (uid: 0)
4170 11:25:30.175224 # [ 74.710998] BUG: u[ 76.099977] unable to execute userspace code (SMEP?) (uid: 0)
4171 11:25:30.175279 [ 76.112553] BUG: unable to handle page fault for address: 00007fb485790000
4172 11:25:30.175334 [ 76.120235] #PF: supervisor instruction fetch in kernel mode
4173 11:25:30.175388 [ 76.126558] #PF: error_code(0x0011) - permissions violation
4174 11:25:30.175441 nable to handle page fault for address: ffffa375806c3000
4175 11:25:30.175496 # [ [ 76.132785] PGD 8000000103686067 P4D 8000000103686067 PUD 10395b067 PMD 10395a067 PTE 116502067
4176 11:25:30.175550 [ 76.148718] Oops: 0011 [#10] SMP PTI
4177 11:25:30.175603 74.718685] #PF: supervisor instruction fetch in kernel mode
4178 11:25:30.176826 # [[ 76.152718] CPU: 2 PID: 1810 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4179 11:25:30.183038 [ 76.167575] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4180 11:25:30.186961 [ 76.174193] RIP: 0010:0x7fb485790000
4181 11:25:30.194402 [ 76.178187] Code: Unable to access opcode bytes at RIP 0x7fb48578ffd6.
4182 11:25:30.200305 [ 76.185480] RSP: 0018:ffffa37582357e50 EFLAGS: 00010246
4183 11:25:30.208402 [ 76.191322] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4184 11:25:30.217257 [ 76.199292] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffff9b81bbd1bf70
4185 11:25:30.224255 [ 76.207264] RBP: 00007fb485790000 R08: 0000000000000000 R09: 0000000000000000
4186 11:25:30.232501 [ 76.215229] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4187 11:25:30.240818 [ 76.223201] R13: ffffa37582357f10 R14: ffffa37582357f10 R15: ffff9b8143953000
4188 11:25:30.249192 [ 76.231175] FS: 00007fb485761580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
4189 11:25:30.255383 [ 76.240214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4190 11:25:30.263167 [ 76.246632] CR2: 00007fb485790000 CR3: 00000001032ee000 CR4: 00000000003506e0
4191 11:25:31.561446 [ 76.254604] Call Trace:
4192 11:25:31.561588 [ 76.257351] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4193 11:25:31.561673 [ 76.262709] ? direct_entry.cold+0x2c/0x38
4194 11:25:31.561741 [ 76.267294] ? full_proxy_write+0x56/0x80
4195 11:25:31.561804 [ 76.271780] ? vfs_write+0xea/0x390
4196 11:25:31.561863 [ 76.275680] ? ksys_write+0x68/0xe0
4197 11:25:31.561932 [ 76.279575] ? do_syscall_64+0x33/0x40
4198 11:25:31.562001 [ 76.283763] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4199 11:25:31.562062 [ 76.289610] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4200 11:25:31.562123 [ 76.305578] CR2: 00007fb485790000
4201 11:25:31.562178 [ 76.309285] ---[ end trace 105d3d69077fd7fc ]---
4202 11:25:31.562234 [ 76.314447] RIP: 0010:lkdtm_BUG+0x5/0x10
4203 11:25:31.562289 [ 76.318834] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4204 11:25:31.562348 [ 76.339819] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
4205 11:25:31.562404 [ 76.345660] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4206 11:25:31.562460 [ 76.353631] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
4207 11:25:31.562514 [ 76.361605] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
4208 11:25:31.562569 [ 76.369578] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4209 11:25:31.562624 [ 76.377552] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
4210 11:25:31.562678 [ 76.385525] FS: 00007fb485761580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
4211 11:25:31.562734 [ 76.394569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4212 11:25:31.562796 [ 76.400989] CR2: 00007fb485790000 CR3: 00000001032ee000 CR4: 00000000003506e0
4213 11:25:31.562852 [ 76.408966] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4214 11:25:31.562908 [ 76.418883] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1810, name: cat
4215 11:25:31.562962 [ 76.427343] INFO: lockdep is turned off.
4216 11:25:31.563017 [ 76.431722] irq event stamp: 0
4217 11:25:31.563071 [ 76.435133] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4218 11:25:31.563125 [ 76.442142] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4219 11:25:31.563188 [ 76.451283] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4220 11:25:33.581425 [ 76.460423] softirqs last disabled at (0): [<0000000000000000>] 0x0
4221 11:25:33.581661 [ 76.467431] CPU: 2 PID: 1810 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4222 11:25:33.581807 [ 76.476084] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4223 11:25:33.581931 [ 76.482698] Call Trace:
4224 11:25:33.582050 [ 76.485438] dump_stack+0x77/0x97
4225 11:25:33.582165 [ 76.489147] ___might_sleep.cold+0xa6/0xb6
4226 11:25:33.582279 [ 76.493727] exit_signals+0x1c/0x2d0
4227 11:25:33.582391 [ 76.497722] do_exit+0xd5/0xb00
4228 11:25:33.582506 [ 76.501234] ? ksys_write+0x68/0xe0
4229 11:25:33.582617 [ 76.505138] rewind_stack_do_exit+0x17/0x20
4230 11:25:33.582729 [ 76.509811] RIP: 0033:0x7fb485689f33
4231 11:25:33.582839 [ 76.513808] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4232 11:25:33.582956 [ 76.534785] RSP: 002b:00007fff443b9ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4233 11:25:33.583070 [ 76.543238] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007fb485689f33
4234 11:25:33.583181 [ 76.551213] RDX: 000000000000000f RSI: 00007fb48557a000 RDI: 0000000000000001
4235 11:25:33.583292 [ 76.559187] RBP: 00007fb48557a000 R08: 00007fb485579010 R09: 0000000000000000
4236 11:25:33.583402 [ 76.567162] R10: 00007fb4857841c0 R11: 0000000000000246 R12: 0000000000000001
4237 11:25:33.583513 [ 76.575137] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4238 11:25:33.583623 74.731215] #PF: error_code(0x0011) - permissions violation
4239 11:25:33.583732 # [ 74.737444] PGD 100000067 P4D 100000067 PUD 100214067 PMD 105063067 PTE 8000000104b68063
4240 11:25:33.583842 # [ 74.752682] Oops: 0011 [#8] SMP PTI
4241 11:25:33.583951 # [ 74.756583] CPU: 0 PID: 1738 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4242 11:25:33.584062 # [ 74.765238] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4243 11:25:33.584174 # [ 74.771860] RIP: 0010:0xffffa375806c3000
4244 11:25:33.584282 # [ 74.776246] Code: Unable to access opcode bytes at RIP 0xffffa375806c2fd6.
4245 11:25:33.584392 # [ 74.783930] RSP: 0018:ffffa37582217e38 EFLAGS: 00010246
4246 11:25:33.584503 # [ 74.789771] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4247 11:25:33.585056 # [ 74.797740] RDX: 0000000000000000 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
4248 11:25:33.585204 # [ 74.805711] RBP: ffffa375806c3000 R08: 0000000000000000 R09: 0000000000000000
4249 11:25:37.352360 # [ 74.813685] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4250 11:25:37.353250 # [ 74.821659] R13: ffffa37582217f10 R14: ffffa37582217f10 R15: ffff9b8144b68000
4251 11:25:37.353890 # [ 74.829633] FS: 00007fbc898ad580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
4252 11:25:37.354486 # [ 74.838666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4253 11:25:37.355019 # [ 74.845085] CR2: ffffa375806c2fd6 CR3: 000000010599c000 CR4: 00000000003506f0
4254 11:25:37.355486 # [ 74.853058] Call Trace:
4255 11:25:37.355970 # [ 74.855802] ? execute_location+0x48/0x56
4256 11:25:37.356459 # [ 74.860291] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4257 11:25:37.356962 # [ 74.864968] ? direct_entry.cold+0x2c/0x38
4258 11:25:37.357454 # [ 74.869550] ? full_proxy_write+0x56/0x80
4259 11:25:37.357933 # [ 74.874034] ? vfs_write+0xea/0x390
4260 11:25:37.358441 # [ 74.877933] ? ksys_write+0x68/0xe0
4261 11:25:37.358922 # [ 74.881836] ? do_syscall_64+0x33/0x40
4262 11:25:37.359404 # [ 74.886026] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4263 11:25:37.359881 # [ 74.891865] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4264 11:25:37.360368 # [ 74.914044] CR2: ffffa375806c3000
4265 11:25:37.360840 # [ 74.917753] ---[ end trace 105d3d69077fd7fa ]---
4266 11:25:37.361361 # [ 74.922914] RIP: 0010:lkdtm_BUG+0x5/0x10
4267 11:25:37.361834 # [ 74.927299] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4268 11:25:37.362336 # [ 74.948275] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
4269 11:25:37.362815 # [ 74.954116] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4270 11:25:37.363296 # [ 74.962091] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
4271 11:25:37.363769 # [ 74.970063] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
4272 11:25:37.364238 # [ 74.978038] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4273 11:25:37.364706 # [ 74.986012] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
4274 11:25:37.365201 # [ 74.993986] FS: 00007fbc898ad580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
4275 11:25:37.365682 # [ 75.003026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4276 11:25:37.366134 # [ 75.009445] CR2: ffffa375806c2fd6 CR3: 000000010599c000 CR4: 000000000[ 76.860096] lkdtm: Performing direct entry EXEC_NULL
4277 11:25:41.454422 [ 76.868418] lkdtm: attempting ok execution at ffffffffa8cb1d00
4278 11:25:41.454976 [ 76.874970] lkdtm: attempting bad execution at 0000000000000000
4279 11:25:41.455375 03506f0
4280 11:25:41.455773 # [ 75.017425] BUG: sleeping function called from inv[ 76.881631] BUG: kernel NULL pointer dereference, address: 0000000000000000
4281 11:25:41.456152 [ 76.895571] #PF: supervisor instruction fetch in kernel mode
4282 11:25:41.456486 alid context at include/linux/percpu-rwsem.h:49
4283 11:25:41.456806 # [ 75.027343[ 76.901897] #PF: error_code(0x0010) - not-present page
4284 11:25:41.457161 ] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1738, n[ 76.913837] PGD 0 P4D 0
4285 11:25:41.457481 ame: cat
4286 11:25:41.457806 # [ 75.035805] INFO: lockdep is turned off.
4287 11:25:41.458130 # [ 7[ 76.922886] Oops: 0010 [#11] SMP PTI
4288 11:25:41.458444 [ 76.933095] CPU: 0 PID: 1846 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4289 11:25:41.458887 [ 76.941745] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4290 11:25:41.459225 [ 76.948359] RIP: 0010:0x0
4291 11:25:41.459591 [ 76.951289] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4292 11:25:41.459912 [ 76.958968] RSP: 0018:ffffa375823efe48 EFLAGS: 00010246
4293 11:25:41.460252 [ 76.964808] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4294 11:25:41.460541 [ 76.972783] RDX: 0000000000000000 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
4295 11:25:41.460878 [ 76.980755] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4296 11:25:41.461195 [ 76.988726] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4297 11:25:41.461483 [ 76.996700] R13: ffffa375823eff10 R14: ffffa375823eff10 R15: ffff9b8144bf7000
4298 11:25:41.461851 [ 77.004677] FS: 00007fe6f5a32580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
4299 11:25:41.462335 [ 77.013718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4300 11:25:41.462877 [ 77.020138] CR2: ffffffffffffffd6 CR3: 0000000102a9a000 CR4: 00000000003506f0
4301 11:25:41.463466 [ 77.028112] Call Trace:
4302 11:25:41.464071 [ 77.030858] execute_location+0x48/0x56
4303 11:25:41.464658 [ 77.035153] direct_entry.cold+0x2c/0x38
4304 11:25:41.465262 [ 77.039546] full_proxy_write+0x56/0x80
4305 11:25:41.465785 [ 77.043839] vfs_write+0xea/0x390
4306 11:25:41.468303 [ 77.047545] ksys_write+0x68/0xe0
4307 11:25:41.468884 [ 77.051254] do_syscall_64+0x33/0x40
4308 11:25:43.698485 [ 77.055251] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4309 11:25:43.698801 [ 77.060897] RIP: 0033:0x7fe6f595af33
4310 11:25:43.698894 [ 77.064894] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4311 11:25:43.698972 [ 77.085878] RSP: 002b:00007fff5edfd358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4312 11:25:43.699043 [ 77.094339] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe6f595af33
4313 11:25:43.699106 [ 77.102313] RDX: 000000000000000a RSI: 00007fe6f584b000 RDI: 0000000000000001
4314 11:25:43.699171 [ 77.110287] RBP: 00007fe6f584b000 R08: 00007fe6f584a010 R09: 0000000000000000
4315 11:25:43.699233 [ 77.118258] R10: 00007fe6f5a551c0 R11: 0000000000000246 R12: 0000000000000001
4316 11:25:43.699302 [ 77.126232] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4317 11:25:43.699361 5.040184] irq event stamp: 0
4318 11:25:43.699424 # [ 75.043595] hardirqs last en[ 77.134217] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4319 11:25:43.699485 [ 77.156386] CR2: 0000000000000000
4320 11:25:43.699551 [ 77.160092] ---[ end trace 105d3d69077fd7fd ]---
4321 11:25:43.699607 [ 77.165256] RIP: 0010:lkdtm_BUG+0x5/0x10
4322 11:25:43.699707 [ 77.169639] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4323 11:25:43.699768 [ 77.190618] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
4324 11:25:43.699834 [ 77.196457] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4325 11:25:43.699902 [ 77.204425] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
4326 11:25:43.699965 [ 77.212399] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
4327 11:25:43.700054 [ 77.220362] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4328 11:25:43.700108 [ 77.228328] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
4329 11:25:43.700162 [ 77.236298] FS: 00007fe6f5a32580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
4330 11:25:43.700227 [ 77.245330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4331 11:25:43.700296 [ 77.251748] CR2: ffffffffffffffd6 CR3: 0000000102a9a000 CR4: 00000000003506f0
4332 11:25:43.700351 abled at (0): [<0000000000000000>] 0x0
4333 11:25:43.700423 # [ 75.050606] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4334 11:25:43.700513 # [ 75.059748] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4335 11:25:43.700589 # [ 75.068889] softirqs last disabled at (0): [<0000000000000000>] 0x0
4336 11:25:43.700681 # [ 75.075893] CPU: 0 PID: 1738 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4337 11:25:43.700735 # [ 75.084546] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4338 11:25:43.700790 # [ 75.091160] Call Trace:
4339 11:25:43.700869 # [ 75.093897] dump_stack+0x77/0x97
4340 11:25:43.700925 # [ 75.097605] ___might_sleep.cold+0xa6/0xb6
4341 11:25:43.701010 # [ 75.102185] exit_signals+0x1c/0x2d0
4342 11:25:43.701065 # [ 75.106180] do_exit+0xd5/0xb00
4343 11:25:43.701129 # [ 75.109691] ? ksys_write+0x68/0xe0
4344 11:25:43.701185 # [ 75.113585] rewind_stack_do_exit+0x17/0x20
4345 11:25:43.701239 # [ 75.118260] RIP: 0033:0x7fbc897d5f33
4346 11:25:43.701301 # [ 75.122259] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4347 11:25:43.701367 # [ 75.143245] RSP: 002b:00007fff53a7e158 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4348 11:25:43.701448 # [ 75.151695] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fbc897d5f33
4349 11:25:43.701549 # [ 75.159667] RDX: 000000000000000d RSI: 00007fbc896c6000 RDI: 0000000000000001
4350 11:25:43.701604 # [ 75.167641] RBP: 00007fbc896c6000 R08: 00007fbc896c5010 R09: 0000000000000000
4351 11:25:43.701666 # [ 75.175613] R10: 00007fbc898d01c0 R11: 0000000000000246 R12: 0000000000000001
4352 11:25:43.701729 # [ 75.183585] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4353 11:25:43.701784 # EXEC_VMALLOC: saw 'call trace:': ok
4354 11:25:43.701838 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4355 11:25:43.701892 # selftests: lkdtm: EXEC_RODATA.sh
4356 11:25:43.701945 # Killed
4357 11:25:43.701998 # [ 75.468625] lkdtm: Performing direct entry EXEC_RODATA
4358 11:25:43.702052 # [ 75.476917] lkdtm: attempting ok execution at ffffffffa8cb1d00
4359 11:25:43.702105 # [ 75.483449] lkdtm: attempting bad execution at ffffffffa98d9f00
4360 11:25:43.702486 # [ 75.490100] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4361 11:25:43.702571 # [ 75.504621] BUG: unable to handle page fault for address: ffffffffa98d9f00
4362 11:25:43.702632 # [ 75.512299] #PF: supervisor instruction fetch in kernel mode
4363 11:25:43.702689 # [ 75.524806] #PF: error_code(0x0011) - permissions violation
4364 11:25:43.702746 # [ 75.531018] PGD 118c29067 P4D 118c29067 PUD 118c2a063 PMD 80000001186001e1
4365 11:25:43.702809 # [ 75.538808] Oops: 0011 [#9] SMP PTI
4366 11:25:43.702868 # [ 75.542711] CPU: 0 PID: 1774 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4367 11:25:43.702923 # [ 75.551360] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4368 11:25:43.703022 # [ 75.557987] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4369 11:25:43.703090 # [ 75.569940] Code: ff ff f7 72 32 a9 ff ff ff ff 62 82 cc a9 ff ff ff ff ad 5a 32 a9 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4370 11:25:43.703155 # [ 75.590915] RSP: 0018:ffffa375822a7e48 EFLAGS: 00010246
4371 11:25:43.703213 # [ 75.596755] RAX: 00000000000[ 77.527946] lkdtm: Performing direct entry ACCESS_USERSPACE
4372 11:25:43.703268 00033 RBX: 0000000000000000 RCX: 0000000000000000
4373 11:25:43.703325 # [ 75.6047[ 77.539392] lkdtm: attempting bad read at 00007fef9ea3c000
4374 11:25:43.703380 27] RDX: 0000000000000000 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc[ 77.551736] BUG: unable to handle page fault for address: 00007fef9ea3c000
4375 11:25:43.703447 [ 77.565556] #PF: supervisor read access in kernel mode
4376 11:25:43.703504 [ 77.571297] #PF: error_code(0x0001) - permissions violation
4377 11:25:43.703558 [ 77.577521] PGD 8000000105b6b067 P4D 8000000105b6b067 PUD 10593a067 PMD 102677067 PTE 106456067
4378 11:25:43.703614 [ 77.587262] Oops: 0001 [#12] SMP PTI
4379 11:25:43.703668 [ 77.591260] CPU: 3 PID: 1881 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4380 11:25:43.703769 [ 77.599912] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4381 11:25:43.703825 [ 77.606534] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4382 11:25:43.703881 [ 77.612764] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 80 8f cc a9 e8 55 9d fd ff 48 c7 c7 a8 8f cc a9 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 3c 9d fd ff 48 89 ee 48 c7 c7 d0 8f cc
4383 11:25:43.703939 [ 77.633748] RSP: 0018:ffffa3758247fe48 EFLAGS: 00010246
4384 11:25:43.703997 [ 77.639587] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4385 11:25:43.704059 [ 77.647560] RDX: 0000000000000000 RSI: ffff9b81bbd9bf70 RDI: ffffffffa9cc8fa8
4386 11:25:43.704116 [ 77.655533] RBP: 00007fef9ea3c000 R08: 0000000000000000 R09: 0000000000000000
4387 11:25:43.704172 [ 77.663507] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4388 11:25:43.704233 [ 77.671482] R13: ffffa3758247ff10 R14: ffffa3758247ff10 R15: ffff9b8142675000
4389 11:25:43.704291 [ 77.679456] FS: 00007fef9ea0d580(0000) GS:ffff9b81bbd80000(0000) knlGS:0000000000000000
4390 11:25:43.704359 [ 77.688497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4391 11:25:43.704416 [ 77.694915] CR2: 00007fef9ea3c000 CR3: 00000001051a0000 CR4: 00000000003506e0
4392 11:25:43.704471 [ 77.702886] Call Trace:
4393 11:25:43.704526 [ 77.705630] direct_entry.cold+0x2c/0x38
4394 11:25:43.704600 [ 77.710020] full_proxy_write+0x56/0x80
4395 11:25:43.704657 [ 77.714310] vfs_write+0xea/0x390
4396 11:25:43.704713 [ 77.718019] ksys_write+0x68/0xe0
4397 11:25:43.704778 [ 77.721728] do_syscall_64+0x33/0x40
4398 11:25:43.704835 [ 77.725722] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4399 11:25:43.704899 [ 77.731367] RIP: 0033:0x7fef9e935f33
4400 11:25:43.704977 [ 77.735363] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4401 11:25:43.705054 [ 77.756329] RSP: 002b:00007fff2c75a8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4402 11:25:43.705110 [ 77.764781] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fef9e935f33
4403 11:25:43.705165 [ 77.772750] RDX: 0000000000000011 RSI: 00007fef9e826000 RDI: 0000000000000001
4404 11:25:43.705221 [ 77.780721] RBP: 00007fef9e826000 R08: 00007fef9e825010 R09: 0000000000000000
4405 11:25:43.705277 [ 77.788694] R10: 00007fef9ea301c0 R11: 0000000000000246 R12: 0000000000000001
4406 11:25:43.705332 [ 77.796669] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4407 11:25:43.705387 [ 77.804652] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4408 11:25:43.705443 [ 77.820621] CR2: 00007fef9ea3c000
4409 11:25:43.705499 [ 77.824327] ---[ end trace 105d3d69077fd7fe ]---
4410 11:25:43.705554 [ 77.829489] RIP: 0010:lkdtm_BUG+0x5/0x10
4411 11:25:43.705898 [ 77.833871] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4412 11:25:43.706019 [ 77.854855] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
4413 11:25:43.706083 [ 77.860694] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4414 11:25:43.706171 [ 77.868668] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
4415 11:25:43.706233 [ 77.876641] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
4416 11:25:43.706291 [ 77.884612] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4417 11:25:43.706347 [ 77.892583] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
4418 11:25:43.706428 [ 77.900556] FS: 00007fef9ea0d580(0000) GS:ffff9b81bbd80000(0000) knlGS:0000000000000000
4419 11:25:43.706543 [ 77.909596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4420 11:25:43.706601 [ 77.916015] CR2: 00007fef9ea3c000 CR3: 00000001051a0000 CR4: 00000000003506e0
4421 11:25:43.706664 [ 77.923990] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4422 11:25:43.706730 [ 77.933906] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1881, name: cat
4423 11:25:43.706790 [ 77.942363] INFO: lockdep is turned off.
4424 11:25:43.706847 [ 77.946742] irq event stamp: 0
4425 11:25:43.706904 [ 77.950153] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4426 11:25:43.706961 [ 77.957164] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4427 11:25:43.707018 [ 77.966307] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4428 11:25:43.707075 [ 77.975447] softirqs last disabled at (0): [<0000000000000000>] 0x0
4429 11:25:43.707132 [ 77.982454] CPU: 3 PID: 1881 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4430 11:25:43.707190 [ 77.991106] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4431 11:25:43.707247 [ 77.997719] Call Trace:
4432 11:25:43.707303 [ 78.000455] dump_stack+0x77/0x97
4433 11:25:43.707359 [ 78.004161] ___might_sleep.cold+0xa6/0xb6
4434 11:25:43.707415 [ 78.008741] exit_signals+0x1c/0x2d0
4435 11:25:43.707471 [ 78.012737] do_exit+0xd5/0xb00
4436 11:25:43.707527 [ 78.016250] ? ksys_write+0x68/0xe0
4437 11:25:43.707583 [ 78.020151] rewind_stack_do_exit+0x17/0x20
4438 11:25:43.707639 [ 78.024828] RIP: 0033:0x7fef9e935f33
4439 11:25:43.707705 [ 78.028823] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4440 11:25:43.707767 [ 78.049809] RSP: 002b:00007fff2c75a8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4441 11:25:43.707848 [ 78.058270] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fef9e935f33
4442 11:25:43.707904 [ 78.066241] RDX: 0000000000000011 RSI: 00007fef9e826000 RDI: 0000000000000001
4443 11:25:43.707959 [ 78.074213] RBP: 00007fef9e826000 R08: 00007fef9e825010 R09: 0000000000000000
4444 11:25:43.708015 [ 78.082188] R10: 00007fef9ea301c0 R11: 0000000000000246 R12: 0000000000000001
4445 11:25:43.708070 [ 78.090160] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4446 11:25:43.708125 1bf70
4447 11:25:43.708242 # [ 75.612699] RBP: ffffffffa98d9f00 R08: 0000000000000000 R09: 0000000000000000
4448 11:25:43.708312 # [ 75.620671] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4449 11:25:43.708402 # [ 75.628645] R13: ffffa375822a7f10 R14: ffffa375822a7f10 R15: ffff9b814585b000
4450 11:25:43.708462 # [ 75.636618] FS: 00007f8c5b0dd580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
4451 11:25:43.708529 # [ 75.645661] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4452 11:25:43.708588 # [ 75.652080] CR2: ffffffffa98d9f00 CR3: 0000000104298000 CR4: 00000000003506f0
4453 11:25:43.708645 # [ 75.660052] Call Trace:
4454 11:25:43.708711 # [ 75.662794] ? execute_location+0x48/0x56
4455 11:25:43.708769 # [ 75.667280] ? direct_entry.cold+0x2c/0x38
4456 11:25:43.708836 # [ 75.671863] ? full_proxy_write+0x56/0x80
4457 11:25:43.708893 # [ 75.676346] ? vfs_write+0xea/0x390
4458 11:25:43.708982 # [ 75.680246] ? ksys_write+0x68/0xe0
4459 11:25:43.709049 # [ 75.684140] ? do_syscall_64+0x33/0x40
4460 11:25:43.709107 # [ 75.688332] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4461 11:25:43.709170 # [ 75.694179] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4462 11:25:43.709234 # [ 75.716358] CR2: ffffffffa98d9f00
4463 11:25:43.709289 # [ 75.720064] ---[ end trace 105d3d69077fd7fb ]---
4464 11:25:43.709343 # [ 75.725226] RIP: 0010:lkdtm_BUG+0x5/0x10
4465 11:25:43.709408 # [ 75.729609] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4466 11:25:43.709482 # [ 75.750596] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
4467 11:25:43.709870 # [ 75.756437] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4468 11:25:43.709945 # [ 75.764412] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
4469 11:25:43.710022 # [ 75.772384] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
4470 11:25:43.710089 # [ 75.780359] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4471 11:25:43.710160 # [ 75.788331] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
4472 11:25:43.710232 # [ 75.796307] FS: 00007f8c5b0dd580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
4473 11:25:43.710298 # [ 75.805348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4474 11:25:43.710376 # [ 75.811768] CR2: ffffffffa98d9f00 CR3: 0000000104298000 CR4: 00000000003506f0
4475 11:25:43.710444 # EXEC_RODATA: saw 'call trace:': ok
4476 11:25:43.710502 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4477 11:25:43.710561 # selftests: lkdtm: EXEC_USERSPACE.sh
4478 11:25:43.710629 # Killed
4479 11:25:43.710688 # [ 76.069117] lkdtm: Performing direct entry EXEC_USERSPACE
4480 11:25:43.710752 # [ 76.080581] lkdtm: attempting ok execution at ffffffffa8cb1d00
4481 11:25:43.710812 # [ 76.087173] lkdtm: attempting bad execution at 00007fb485790000
4482 11:25:43.710880 # [ 76.099977] unable to execute userspace code (SMEP?) (uid: 0)
4483 11:25:43.710945 # [ 76.112553] BUG: unable to handle page fault for address: 00007fb485790000
4484 11:25:43.711004 # [ 76.120235] #PF: supervisor instruction fetch in kernel mode
4485 11:25:43.711060 # [ 76.126558] #PF: error_code(0x0011) - permissions violation
4486 11:25:43.711117 # [ 76.132785] PGD 8000000103686067 P4D 8000000103686067 PUD 10395b067 PMD 10395a067 PTE 116502067
4487 11:25:43.711181 # [ 76.148718] Oops: 0011 [#10] SMP PTI
4488 11:25:43.711241 # [ 76.152718] CPU: 2 PID: 1810 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4489 11:25:43.711298 # [ 76.167575] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4490 11:25:43.711362 # [ 76.174193] RIP: 0010:0x7fb485790000
4491 11:25:43.711422 # [ 76.178187] Code: Unable to access opcode bytes at RIP 0x7fb48578ffd6.
4492 11:25:43.711479 # [ 76.185480] RSP: 0018:ffffa37582357e50 EFLAGS: 00010246
4493 11:25:43.711546 # [ 76.191322] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4494 11:25:43.711604 # [ 76.199292] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffff9b81bbd1bf70
4495 11:25:43.711672 # [ 76.207264] RBP: 00007fb485790000 R08: 0000000000000000 [ 78.429108] lkdtm: Performing direct entry ACCESS_NULL
4496 11:25:43.711731 [ 78.439562] lkdtm: attempting bad read at 0000000000000000
4497 11:25:43.711787 [ 78.445753] BUG: kernel NULL pointer dereference, address: 0000000000000000
4498 11:25:43.711844 [ 78.453539] #PF: supervisor read access in kernel mode
4499 11:25:43.711908 R09: 0000000000000000
4500 11:25:43.711976 # [ 76.215229] R10: 00000000ffffe000 R1[ 78.459280] #PF: error_code(0x0000) - not-present page
4501 11:25:43.712034 1: 3fffffffffffffff R12: 000000000000000f
4502 11:25:43.712108 # [ 76.223201] R13:[ 78.471222] PGD 0 P4D 0
4503 11:25:43.712170 [ 78.480267] Oops: 0000 [#13] SMP PTI
4504 11:25:43.712227 ffffa37582357f10 R14: ffffa37582357f10 R15: ffff9b8143953000
4505 11:25:43.712284 #[ 78.484259] CPU: 1 PID: 1916 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4506 11:25:43.712341 [ 78.499115] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4507 11:25:43.712398 [ 78.505737] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4508 11:25:43.712464 [ 78.510996] Code: f9 9c fd ff be 00 10 00 00 48 89 ef e8 d6 e7 3c ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 8f cc a9 e8 d3 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 8f cc a9 48 01
4509 11:25:43.712524 [ 78.531981] RSP: 0018:ffffa37582507e58 EFLAGS: 00010246
4510 11:25:43.712581 [ 78.537823] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4511 11:25:43.712637 [ 78.545796] RDX: 0000000000000000 RSI: ffff9b81bbc9bf70 RDI: ffff9b81bbc9bf70
4512 11:25:43.712694 [ 78.553768] RBP: ffffffffa9cc8071 R08: 0000000000000000 R09: 0000000000000000
4513 11:25:43.712750 [ 78.561738] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4514 11:25:43.712807 [ 78.569709] R13: ffffa37582507f10 R14: ffffa37582507f10 R15: ffff9b814368d000
4515 11:25:43.712863 [ 78.577684] FS: 00007f3386324580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
4516 11:25:43.712921 [ 78.586726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4517 11:25:43.712996 [ 78.593144] CR2: 0000000000000000 CR3: 0000000103fa6000 CR4: 00000000003506e0
4518 11:25:43.713054 [ 78.601117] Call Trace:
4519 11:25:43.713110 [ 78.603860] direct_entry.cold+0x2c/0x38
4520 11:25:43.713166 [ 78.608256] full_proxy_write+0x56/0x80
4521 11:25:43.713232 [ 78.612539] vfs_write+0xea/0x390
4522 11:25:43.713291 [ 78.616245] ksys_write+0x68/0xe0
4523 11:25:43.713347 [ 78.619956] do_syscall_64+0x33/0x40
4524 11:25:43.713407 [ 78.623953] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4525 11:25:43.713470 [ 78.629601] RIP: 0033:0x7f338624cf33
4526 11:25:43.713823 [ 78.633598] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4527 11:25:43.713902 [ 78.654576] RSP: 002b:00007ffc1c35de98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4528 11:25:43.713966 [ 78.663033] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f338624cf33
4529 11:25:43.714027 [ 78.670994] RDX: 000000000000000c RSI: 00007f338613d000 RDI: 0000000000000001
4530 11:25:43.714087 [ 78.678966] RBP: 00007f338613d000 R08: 00007f338613c010 R09: 0000000000000000
4531 11:25:43.714145 [ 78.686937] R10: 00007f33863471c0 R11: 0000000000000246 R12: 0000000000000001
4532 11:25:43.714202 [ 78.694908] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4533 11:25:43.714271 [ 78.702893] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4534 11:25:43.714341 [ 78.718859] CR2: 0000000000000000
4535 11:25:43.714400 [ 78.722565] ---[ end trace 105d3d69077fd7ff ]---
4536 11:25:43.714467 [ 78.727730] RIP: 0010:lkdtm_BUG+0x5/0x10
4537 11:25:43.714527 [ 78.732116] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4538 11:25:43.714595 [ 78.753097] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
4539 11:25:43.714653 [ 78.758935] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4540 11:25:43.714711 [ 78.766910] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
4541 11:25:43.714774 [ 78.774883] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
4542 11:25:43.714840 [ 78.782857] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4543 11:25:43.714902 [ 78.790832] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
4544 11:25:43.714958 [ 78.798807] FS: 00007f3386324580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
4545 11:25:43.715016 [ 78.807849] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4546 11:25:43.715072 [ 78.814267] CR2: 0000000000000000 CR3: 0000000103fa6000 CR4: 00000000003506e0
4547 11:25:43.715129 [ 76.231175] FS: 00007fb485761580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
4548 11:25:43.715188 # [ 76.240214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4549 11:25:43.715244 # [ 76.246632] CR2: 00007fb485790000 CR3: 00000001032ee000 CR4: 00000000003506e0
4550 11:25:43.715301 # [ 76.254604] Call Trace:
4551 11:25:43.715367 # [ 76.257351] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4552 11:25:43.715434 # [ 76.262709] ? direct_entry.cold+0x2c/0x38
4553 11:25:43.715493 # [ 76.267294] ? full_proxy_write+0x56/0x80
4554 11:25:43.715550 # [ 76.271780] ? vfs_write+0xea/0x390
4555 11:25:43.715607 # [ 76.275680] ? ksys_write+0x68/0xe0
4556 11:25:43.715663 # [ 76.279575] ? do_syscall_64+0x33/0x40
4557 11:25:43.715729 # [ 76.283763] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4558 11:25:43.715788 # [ 76.289610] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4559 11:25:43.715856 # [ 76.305578] CR2: 00007fb485790000
4560 11:25:43.715922 # [ 76.309285] ---[ end trace 105d3d69077fd7fc ]---
4561 11:25:43.715991 # [ 76.314447] RIP: 0010:lkdtm_BUG+0x5/0x10
4562 11:25:43.716049 # [ 76.318834] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4563 11:25:43.716119 # [ 76.339819] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
4564 11:25:43.716177 # [ 76.345660] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4565 11:25:43.716234 # [ 76.353631] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
4566 11:25:43.716291 # [ 76.361605] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
4567 11:25:43.716347 # [ 76.369578] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4568 11:25:43.716404 # [ 76.377552] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
4569 11:25:43.716471 # [ 76.385525] FS: 00007fb485761580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
4570 11:25:43.716530 # [ 76.394569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4571 11:25:43.716587 # [ 76.400989] CR2: 00007fb485790000 CR3: 00000001032ee000 CR4: 00000000003506e0
4572 11:25:43.716644 # [ 76.408966] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4573 11:25:43.716702 # [ 76.418883] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1810, name: cat
4574 11:25:43.716759 # [ 76.427343] INFO: lockdep is turned off.
4575 11:25:43.716816 # [ 76.431722] irq event stamp: 0
4576 11:25:43.716871 # [ 76.435133] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4577 11:25:43.717219 # [ 76.442142] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4578 11:25:43.717296 # [ 76.451283] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4579 11:25:43.717361 # [ 76.460423] softirqs last disabled at (0): [<0000000000000000>] 0x0
4580 11:25:43.717422 # [ 76.467431] CPU: 2 PID: 1810 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4581 11:25:43.717482 # [ 76.476084] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4582 11:25:43.717556 # [ 76.482698] Call Trace:
4583 11:25:43.717620 # [ 76.485438] dump_stack+0x77/0x97
4584 11:25:43.717689 # [ 76.489147] ___might_sleep.cold+0xa6/0xb6
4585 11:25:43.717747 # [ 76.493727] exit_signals+0x1c/0x2d0
4586 11:25:43.717804 # [ 76.497722] do_exit+0xd5/0xb00
4587 11:25:43.717872 # [ 76.501234] ? ksys_w[ 79.100856] lkdtm: Performing direct entry WRITE_RO
4588 11:25:43.717931 [ 79.107460] lkdtm: attempting bad rodata write at ffffffffa98d9ef0
4589 11:25:43.717991 [ 79.114432] BUG: unable to handle page fault for address: ffffffffa98d9ef0
4590 11:25:43.718055 [ 79.122120] #PF: supervisor write access in kernel mode
4591 11:25:43.718113 rite+0x68/0xe0
4592 11:25:43.718177 # [ 76.505138] rewind_stack_do_exit+0x17/0x20[ 79.127959] #PF: error_code(0x0003) - permissions violation
4593 11:25:43.718238 [ 79.140393] PGD 118c29067 P4D 118c29067 PUD 118c2a063 PMD 80000001186001e1
4594 11:25:43.718295 [ 79.148185] Oops: 0003 [#14] SMP PTI
4595 11:25:43.718369 [ 79.152183] CPU: 2 PID: 1951 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4596 11:25:43.718438
4597 11:25:43.718497 # [ 76.509811] RIP: 0033:0x7fb485689f33
4598 11:25:43.718554 # [ 76.513808] Co[ 79.160837] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4599 11:25:43.718611 [ 79.173669] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4600 11:25:43.718668 [ 79.178637] Code: 00 48 c7 c7 60 8e cc a9 48 c7 c6 f0 9e 8d a9 e8 75 9f fd ff 48 8b 05 f8 40 5b 00 ba 34 12 cd ab 48 c7 c7 90 8e cc a9 48 31 d0 <48> 89 05 e2 40 5b 00 e9 53 9f fd ff 0f 1f 44 00 00 48 8b 05 09 f5
4601 11:25:43.718728 [ 79.199620] RSP: 0018:ffffa3758259fe60 EFLAGS: 00010202
4602 11:25:43.718785 [ 79.205461] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4603 11:25:43.718842 [ 79.213436] RDX: 00000000abcd1234 RSI: ffff9b81bbd1bf70 RDI: ffffffffa9cc8e90
4604 11:25:43.718909 [ 79.221410] RBP: ffffffffa9cc807d R08: 0000000000000000 R09: 0000000000000000
4605 11:25:43.718977 [ 79.229383] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4606 11:25:43.719036 [ 79.237355] R13: ffffa3758259ff10 R14: ffffa3758259ff10 R15: ffff9b8142a93000
4607 11:25:43.719093 [ 79.245334] FS: 00007f97a6fde580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
4608 11:25:43.719150 [ 79.254376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4609 11:25:43.719214 [ 79.260792] CR2: ffffffffa98d9ef0 CR3: 0000000103fd2000 CR4: 00000000003506e0
4610 11:25:43.719273 [ 79.268761] Call Trace:
4611 11:25:43.719330 [ 79.271500] direct_entry.cold+0x2c/0x38
4612 11:25:43.719396 de: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 [ 79.275898] full_proxy_write+0x56/0x80
4613 11:25:43.719462 [ 79.286382] vfs_write+0xea/0x390
4614 11:25:43.719530 [ 79.290089] ksys_write+0x68/0xe0
4615 11:25:43.719590 [ 79.293797] do_syscall_64+0x33/0x40
4616 11:25:43.719652 [ 79.297792] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4617 11:25:43.719722 [ 79.303441] RIP: 0033:0x7f97a6f06f33
4618 11:25:43.719776 [ 79.307439] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4619 11:25:43.719840 [ 79.328427] RSP: 002b:00007ffd72609958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4620 11:25:43.719900 [ 79.336890] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f97a6f06f33
4621 11:25:43.719955 [ 79.344864] RDX: 0000000000000009 RSI: 00007f97a6df7000 RDI: 0000000000000001
4622 11:25:43.720010 [ 79.352837] RBP: 00007f97a6df7000 R08: 00007f97a6df6010 R09: 0000000000000000
4623 11:25:43.720065 [ 79.360812] R10: 00007f97a70011c0 R11: 0000000000000246 R12: 0000000000000001
4624 11:25:43.720135 [ 79.368787] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4625 11:25:43.720191 [ 79.376771] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4626 11:25:43.720248 [ 79.392742] CR2: ffffffffa98d9ef0
4627 11:25:43.720311 [ 79.396448] ---[ end trace 105d3d69077fd800 ]---
4628 11:25:43.720377 [ 79.401615] RIP: 0010:lkdtm_BUG+0x5/0x10
4629 11:25:43.720435 [ 79.406000] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4630 11:25:43.720494 [ 79.426979] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
4631 11:25:43.720869 [ 79.432817] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4632 11:25:43.720956 [ 79.440787] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
4633 11:25:43.721029 [ 79.448761] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
4634 11:25:43.721100 [ 79.456735] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4635 11:25:43.721193 [ 79.464708] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
4636 11:25:43.721284 [ 79.472679] FS: 00007f97a6fde580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
4637 11:25:43.721343 [ 79.481717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4638 11:25:43.721418 [ 79.488136] CR2: ffffffffa98d9ef0 CR3: 0000000103fd2000 CR4: 00000000003506e0
4639 11:25:43.721482 [ 79.496103] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4640 11:25:43.721539 [ 79.506007] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1951, name: cat
4641 11:25:43.721596 [ 79.514466] INFO: lockdep is turned off.
4642 11:25:43.721652 [ 79.518844] irq event stamp: 0
4643 11:25:43.721707 [ 79.522253] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4644 11:25:43.721764 [ 79.529262] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4645 11:25:43.721820 [ 79.538401] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4646 11:25:43.721877 [ 79.547533] softirqs last disabled at (0): [<0000000000000000>] 0x0
4647 11:25:43.721932 [ 79.554539] CPU: 2 PID: 1951 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4648 11:25:43.721988 [ 79.563192] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4649 11:25:43.722076 [ 79.569804] Call Trace:
4650 11:25:43.722132 [ 79.572540] dump_stack+0x77/0x97
4651 11:25:43.722187 [ 79.576247] ___might_sleep.cold+0xa6/0xb6
4652 11:25:43.722242 [ 79.580826] exit_signals+0x1c/0x2d0
4653 11:25:43.722314 [ 79.584823] do_exit+0xd5/0xb00
4654 11:25:43.722385 [ 79.588337] ? ksys_write+0x68/0xe0
4655 11:25:43.722439 [ 79.592241] rewind_stack_do_exit+0x17/0x20
4656 11:25:43.722511 [ 79.596913] RIP: 0033:0x7f97a6f06f33
4657 11:25:43.722580 [ 79.600908] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4658 11:25:43.722638 [ 79.621892] RSP: 002b:00007ffd72609958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4659 11:25:43.722694 [ 79.630351] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f97a6f06f33
4660 11:25:43.722749 [ 79.638323] RDX: 0000000000000009 RSI: 00007f97a6df7000 RDI: 0000000000000001
4661 11:25:43.722804 [ 79.646297] RBP: 00007f97a6df7000 R08: 00007f97a6df6010 R09: 0000000000000000
4662 11:25:43.722860 [ 79.654268] R10: 00007f97a70011c0 R11: 0000000000000246 R12: 0000000000000001
4663 11:25:43.722914 [ 79.662243] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4664 11:25:43.722969 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4665 11:25:43.723039 # [ 76.534785] RSP: 002b:00007fff443b9ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4666 11:25:43.723096 # [ 76.543238] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007fb485689f33
4667 11:25:43.723151 # [ 76.551213] RDX: 000000000000000f RSI: 00007fb48557a000 RDI: 0000000000000001
4668 11:25:43.723207 # [ 76.559187] RBP: 00007fb48557a000 R08: 00007fb485579010 R09: 0000000000000000
4669 11:25:43.723262 # [ 76.567162] R10: 00007fb4857841c0 R11: 0000000000000246 R12: 0000000000000001
4670 11:25:43.723317 # [ 76.575137] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4671 11:25:43.723372 # EXEC_USERSPACE: saw 'call trace:': ok
4672 11:25:43.723427 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4673 11:25:43.723482 # selftests: lkdtm: EXEC_NULL.sh
4674 11:25:43.723537 # Killed
4675 11:25:43.723591 # [ 76.860096] lkdtm: Performing direct entry EXEC_NULL
4676 11:25:43.723664 # [ 76.868418] lkdtm: attempting ok execution at ffffffffa8cb1d00
4677 11:25:43.723734 # [ 76.874970] lkdtm: attempting bad execution at 0000000000000000
4678 11:25:43.723808 # [ 76.881631] BUG: kernel NULL pointer dereference, address: 0000000000000000
4679 11:25:43.723879 # [ 76.895571] #PF: supervisor instruction fetch in kernel mode
4680 11:25:43.723934 # [ 76.901897] #PF: error_code(0x0010) - not-present page
4681 11:25:43.723989 # [ 76.913837] PGD 0 P4D 0
4682 11:25:43.724044 # [ 76.922886] Oops: 0010 [#11] SMP PTI
4683 11:25:43.724101 # [ 76.933095] CPU: 0 PID: 1846 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4684 11:25:43.724168 # [ 76.941745] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4685 11:25:43.724232 # [ 76.948359] RIP: 0010:0x0
4686 11:25:43.724289 # [ 76.951289] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4687 11:25:43.724345 # [ 76.958968] RSP: 0018:ffffa375823efe48 EFLAGS: 00010246
4688 11:25:43.724399 # [ 76.964808] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4689 11:25:43.724773 # [ 76.972783] RDX: 0000000000000000 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
4690 11:25:43.724862 # [ 76.980755] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4691 11:25:43.724925 # [ 76.988726] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4692 11:25:43.725009 # [ 76.996700] R13: ffffa375823eff10 R14: ffffa375823eff10 R15: ffff9b8144bf7000
4693 11:25:43.725067 # [ 77.004677] FS: 00007fe6f5a32580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
4694 11:25:43.725125 # [ 77.013718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4695 11:25:43.725207 # [ 77.020138] CR2: ffffffffffffffd6 CR3: 0000000102a9a000 CR4: 00000000003506f0
4696 11:25:43.725319 # [ 77.028112] Call Trace:
4697 11:25:43.725375 # [ 77.030858] execute_location+0x48/0x56
4698 11:25:43.725431 # [ 77.035153] direct_entry.cold+0x2c/0x38
4699 11:25:43.725486 # [ 77.039546] full_proxy_write+0x56/0x80
4700 11:25:43.725541 # [ 77.043839] vfs_write+0xea/0x390
4701 11:25:43.725596 # [ 77.047545] ksys_write+0x68/0xe0
4702 11:25:43.725681 # [ 77.051254] do_syscall_64+0x33/0x40
4703 11:25:43.725761 # [ 77.055251] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4704 11:25:43.725847 # [ 77.060897] RIP: 0033:0x7fe6f595af33
4705 11:25:43.725901 # [ 77.064894] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4706 11:25:43.725958 # [ 77.085878] RSP: 002b:00007fff5edfd358 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4707 11:25:43.726012 # [ 77.094339] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe6f595af33
4708 11:25:43.726075 # [ 77.102313] RDX: 000000000000000a RSI: 00007fe6f584b000 RDI: 0000000000000001
4709 11:25:43.726133 # [ 77.110287] RBP: 00007fe6f584b000 R08: 00007fe6f584a010 R09: 0000000[ 79.980278] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4710 11:25:43.726237 [ 79.987381] lkdtm: attempting bad ro_after_init write at ffffffffa9d45328
4711 11:25:43.726297 [ 79.995030] BUG: unable to handle page fault for address: ffffffffa9d45328
4712 11:25:43.726360 [000 000000
4713 11:25:43.726415 # [ 77.118258] R10: 00007fe6f5a551c0 R11: 00000000 80.002719] #PF: supervisor write access in kernel mode
4714 11:25:43.726470 [ 80.014672] #PF: error_code(0x0003) - permissions violation
4715 11:25:43.726525 0000246 R12: 0000000000000001
4716 11:25:43.726594 # [ 77.126232] R13: 00000000000[ 80.020898] PGD 118c29067 P4D 118c29067 PUD 118c2a063 PMD 104951163 PTE 8000000118b45061
4717 11:25:43.726650 [ 80.036159] Oops: 0003 [#15] SMP PTI
4718 11:25:43.726721 00001 R14: 0000000000020000 R15: 0000000000020000
4719 11:25:43.726791 # [ 77.1342[ 80.040157] CPU: 1 PID: 1986 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4720 11:25:43.726846 [ 80.055011] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4721 11:25:43.726899 [ 80.061637] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4722 11:25:43.726953 [ 80.067665] Code: 8e cc a9 e9 27 9f fd ff 48 c7 c7 e8 8e cc a9 e8 1b 9f fd ff 48 8b 05 d6 f4 a1 00 ba 34 12 cd ab 48 c7 c7 90 8e cc a9 48 31 d0 <48> 89 05 c0 f4 a1 00 e9 f9 9e fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4723 11:25:43.727010 [ 80.088629] RSP: 0018:ffffa37582627e60 EFLAGS: 00010202
4724 11:25:43.727064 [ 80.094468] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4725 11:25:43.727143 [ 80.102430] RDX: 00000000abcd1234 RSI: ffff9b81bbc9bf70 RDI: ffffffffa9cc8e90
4726 11:25:43.727213 [ 80.110401] RBP: ffffffffa9cc8086 R08: 0000000000000000 R09: 0000000000000000
4727 11:25:43.727266 [ 80.118371] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4728 11:25:43.727320 [ 80.126342] R13: ffffa37582627f10 R14: ffffa37582627f10 R15: ffff9b8143214000
4729 11:25:43.727375 [ 80.134315] FS: 00007fb0324a7580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
4730 11:25:43.727429 [ 80.143348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4731 11:25:43.727483 [ 80.149758] CR2: ffffffffa9d45328 CR3: 00000001026d4000 CR4: 00000000003506e0
4732 11:25:43.727537 [ 80.157720] Call Trace:
4733 11:25:43.727594 [ 80.160455] direct_entry.cold+0x2c/0x38
4734 11:25:43.727654 [ 80.164844] full_proxy_write+0x56/0x80
4735 11:25:43.727723 [ 80.169137] vfs_write+0xea/0x390
4736 11:25:43.727811 [ 80.172840] ksys_write+0x68/0xe0
4737 11:25:43.727884 [ 80.176545] do_syscall_64+0x33/0x40
4738 11:25:43.727937 [ 80.180541] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4739 11:25:43.727991 [ 80.186188] RIP: 0033:0x7fb0323cff33
4740 11:25:43.728044 [ 80.190186] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4741 11:25:43.728121 [ 80.211159] RSP: 002b:00007ffc83968ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4742 11:25:43.728199 [ 80.219613] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fb0323cff33
4743 11:25:43.728585 [ 80.227585] RDX: 0000000000000014 RSI: 00007fb0322c0000 RDI: 0000000000000001
4744 11:25:43.728672 [ 80.235557] RBP: 00007fb0322c0000 R08: 00007fb0322bf010 R09: 0000000000000000
4745 11:25:43.728774 [ 80.243529] R10: 00007fb0324ca1c0 R11: 0000000000000246 R12: 0000000000000001
4746 11:25:43.728847 [ 80.251501] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4747 11:25:43.728915 17] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_c[ 80.259482] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4748 11:25:43.729015 [ 80.281642] CR2: ffffffffa9d45328
4749 11:25:43.729093 [ 80.285347] ---[ end trace 105d3d69077fd801 ]---
4750 11:25:43.729166 [ 80.290511] RIP: 0010:lkdtm_BUG+0x5/0x10
4751 11:25:43.729228 [ 80.294896] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4752 11:25:43.729302 [ 80.315875] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
4753 11:25:43.729363 [ 80.321705] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4754 11:25:43.729423 [ 80.329673] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
4755 11:25:43.729481 [ 80.337641] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
4756 11:25:43.729538 [ 80.345615] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4757 11:25:43.729610 [ 80.353585] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
4758 11:25:43.729677 [ 80.361559] FS: 00007fb0324a7580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
4759 11:25:43.729743 [ 80.370593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4760 11:25:43.729815 [ 80.377006] CR2: ffffffffa9d45328 CR3: 00000001026d4000 CR4: 00000000003506e0
4761 11:25:43.729882 [ 80.384978] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4762 11:25:43.729940 [ 80.394892] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1986, name: cat
4763 11:25:43.729998 [ 80.403352] INFO: lockdep is turned off.
4764 11:25:43.730079 [ 80.407732] irq event stamp: 0
4765 11:25:43.730158 [ 80.411143] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4766 11:25:43.730217 [ 80.418152] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4767 11:25:43.730287 [ 80.427295] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4768 11:25:43.730351 [ 80.436435] softirqs last disabled at (0): [<0000000000000000>] 0x0
4769 11:25:43.730419 [ 80.443436] CPU: 1 PID: 1986 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4770 11:25:43.730478 [ 80.452086] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4771 11:25:43.730538 [ 80.458691] Call Trace:
4772 11:25:43.730597 [ 80.461423] dump_stack+0x77/0x97
4773 11:25:43.730667 [ 80.465129] ___might_sleep.cold+0xa6/0xb6
4774 11:25:43.730722 [ 80.469703] exit_signals+0x1c/0x2d0
4775 11:25:43.730815 [ 80.473692] do_exit+0xd5/0xb00
4776 11:25:43.730892 [ 80.477202] ? ksys_write+0x68/0xe0
4777 11:25:43.730947 [ 80.481105] rewind_stack_do_exit+0x17/0x20
4778 11:25:43.731023 [ 80.485778] RIP: 0033:0x7fb0323cff33
4779 11:25:43.731078 [ 80.489771] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4780 11:25:43.731135 [ 80.510750] RSP: 002b:00007ffc83968ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4781 11:25:43.731199 [ 80.519200] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fb0323cff33
4782 11:25:43.731260 [ 80.527171] RDX: 0000000000000014 RSI: 00007fb0322c0000 RDI: 0000000000000001
4783 11:25:43.731333 [ 80.535142] RBP: 00007fb0322c0000 R08: 00007fb0322bf010 R09: 0000000000000000
4784 11:25:43.731401 [ 80.543114] R10: 00007fb0324ca1c0 R11: 0000000000000246 R12: 0000000000000001
4785 11:25:43.731460 [ 80.551076] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4786 11:25:43.731515 hardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4787 11:25:43.731570 # [ 77.156386] CR2: 0000000000000000
4788 11:25:43.731635 # [ 77.160092] ---[ end trace 105d3d69077fd7fd ]---
4789 11:25:43.731691 # [ 77.165256] RIP: 0010:lkdtm_BUG+0x5/0x10
4790 11:25:43.731745 # [ 77.169639] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4791 11:25:43.731826 # [ 77.190618] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
4792 11:25:43.731906 # [ 77.196457] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4793 11:25:43.731962 # [ 77.204425] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
4794 11:25:43.732427 # [ 77.212399] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
4795 11:25:43.732503 # [ 77.220362] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4796 11:25:43.732573 # [ 77.228328] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
4797 11:25:43.732650 # [ 77.236298] FS: 00007fe6f5a32580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
4798 11:25:43.732723 # [ 77.245330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4799 11:25:43.732792 # [ 77.251748] CR2: ffffffffffffffd6 CR3: 0000000102a9a000 CR4: 00000000003506f0
4800 11:25:43.732851 # EXEC_NULL: saw 'call trace:': ok
4801 11:25:43.732907 ok 36 selftests: lkdtm: EXEC_NULL.sh
4802 11:25:43.732973 # selftests: lkdtm: ACCESS_USERSPACE.sh
4803 11:25:43.733030 # Killed
4804 11:25:43.733095 # [ 77.527946] lkdtm: Performing direct entry ACCESS_USERSPACE
4805 11:25:43.733163 # [ 77.539392] lkdtm: attempting bad read at 00007fef9ea3c000
4806 11:25:43.733229 # [ 77.551736] BUG: unable to handle page fault for address: 00007fef9ea3c000
4807 11:25:43.733285 # [ 77.565556] #PF: supervisor read access in kernel mode
4808 11:25:43.733341 # [ 77.571297] #PF: error_code(0x0001) - permissions violation
4809 11:25:43.733427 # [ 77.577521] PGD 8000000105b6b067 P4D 8000000105b6b067 PUD 10593a067 PMD 102677067 PTE 106456067
4810 11:25:43.733483 # [ 77.587262] Oops: 0001 [#12] SMP PTI
4811 11:25:43.733541 # [ 77.591260] CPU: 3 PID: 1881 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4812 11:25:43.733610 # [ 77.599912] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4813 11:25:43.733697 # [ 77.606534] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4814 11:25:43.733796 # [ 77.612764] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 80 8f cc a9 e8 55 9d fd ff 48 c7 c7 a8 8f cc a9 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 3c 9d fd ff 48 89 ee 48 c7 c7 d0 8f cc
4815 11:25:43.733877 # [ 77.633748] RSP: 0018:ffffa3758247fe48 EFLAGS: 00010246
4816 11:25:43.733947 # [ 77.639587] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4817 11:25:43.734001 # [ 77.647560] RDX: 0000000000000000 RSI: ffff9b81bbd9bf70 RDI: ffffffffa9cc8fa8
4818 11:25:43.734058 # [ 77.655533] RBP: 00007fef9ea3c000 R08: 0000000000000000 R09: 0000000000000000
4819 11:25:43.734120 # [ 77.663507] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4820 11:25:43.734216 # [ 77.671482] R13: ffffa3758247ff10 R14: ffffa3758247ff10 R15: ffff9b8142675000
4821 11:25:43.734271 # [ 77.679456] FS: 00007fef9ea0d580(0000) GS:ffff9b81bbd80000(0000) knlGS:0000000000000000
4822 11:25:43.734341 # [ 77.688497] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4823 11:25:43.734396 # [ 77.694915] CR2: 00007fef9ea3c000 CR3: 00000001051a0000 CR4: 00000000003506e0
4824 11:25:43.734452 # [ 77.702886] Call Trace:
4825 11:25:43.734506 # [ 77.705630] direct_entry.cold+0x2c/0x38
4826 11:25:43.734561 # [ 77.710020] full_proxy_write+0x56/0x80
4827 11:25:43.734616 # [ 77.714310] vfs_write+0xea/0x390
4828 11:25:43.734679 # [ 77.718[ 80.861200] lkdtm: Performing direct entry WRITE_KERN
4829 11:25:43.734758 019] ksys_write+0x68/0xe0
4830 11:25:43.734816 # [ 77.721728] do_syscall_64+0x33[ 80.869172] lkdtm: attempting bad 6766706 byte write at ffffffffa9325d72
4831 11:25:43.734871 /0x40
4832 11:25:43.734924 # [ 77.725722] entry_SYSCALL_64_after_hwframe+0x44/0xa[ 80.882941] BUG: unable to handle page fault for address: ffffffffa9325d72
4833 11:25:43.734979 [ 80.896806] #PF: supervisor write access in kernel mode
4834 11:25:43.735051 9
4835 11:25:43.735119 # [ 77.731367] RIP: 0033:0x7fef9e935f33
4836 11:25:43.735173 # [ 77.735363] C[ 80.902648] #PF: error_code(0x0003) - permissions violation
4837 11:25:43.735227 [ 80.915076] PGD 118c29067 P4D 118c29067 PUD 118c2a063 PMD 1180001e1
4838 11:25:43.735281 [ 80.922191] Oops: 0003 [#16] SMP PTI
4839 11:25:43.735345 ode: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7[ 80.926188] CPU: 0 PID: 2022 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4840 11:25:43.735428 [ 80.941042] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4841 11:25:43.735486 [ 80.947667] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4842 11:25:43.735560 [ 80.952821] Code: 53 48 c7 c3 72 5d 32 a9 49 89 dc 48 89 da 49 81 ec 00 1d cb a8 4c 89 e6 e8 ce 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1d cb a8 <f3> a4 48 c7 c7 90 8e cc a9 e8 b3 9e fd ff 5b 41 5c e9 b7 fe ff ff
4843 11:25:43.735640 [ 80.973808] RSP: 0018:ffffa375826cfe50 EFLAGS: 00010246
4844 11:25:43.735728 [ 80.979648] RAX: 000000000000003c RBX: ffffffffa9325d72 RCX: 0000000000674072
4845 11:25:43.735798 [ 80.987622] RDX: 0000000000000000 RSI: ffffffffa8cb1d00 RDI: ffffffffa9325d72
4846 11:25:43.735877 [ 80.995593] RBP: ffffffffa9cc809a R08: 0000000000000000 R09: 0000000000000000
4847 11:25:43.735955 [ 81.003565] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000674072
4848 11:25:43.736010 [ 81.011536] R13: ffffa375826cff10 R14: ffffa375826cff10 R15: ffff9b8143efe000
4849 11:25:43.736402 [ 81.019513] FS: 00007fe6036fa580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
4850 11:25:43.736527 [ 81.028544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4851 11:25:43.736590 [ 81.034958] CR2: ffffffffa9325d72 CR3: 000000010599c000 CR4: 00000000003506f0
4852 11:25:43.736649 [ 81.042932] Call Trace:
4853 11:25:43.736706 [ 81.045675] direct_entry.cold+0x2c/0x38
4854 11:25:43.736763 [ 81.050063] full_proxy_write+0x56/0x80
4855 11:25:43.736819 [ 81.054352] vfs_write+0xea/0x390
4856 11:25:43.736874 [ 81.058056] ksys_write+0x68/0xe0
4857 11:25:43.736941 [ 81.061764] do_syscall_64+0x33/0x40
4858 11:25:43.737023 [ 81.065758] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4859 11:25:43.737079 [ 81.071405] RIP: 0033:0x7fe603622f33
4860 11:25:43.737148 [ 81.075393] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4861 11:25:43.737204 [ 81.096368] RSP: 002b:00007fff057bd908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4862 11:25:43.737259 [ 81.104829] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe603622f33
4863 11:25:43.737313 [ 81.112803] RDX: 000000000000000b RSI: 00007fe603513000 RDI: 0000000000000001
4864 11:25:43.737367 [ 81.120776] RBP: 00007fe603513000 R08: 00007fe603512010 R09: 0000000000000000
4865 11:25:43.737422 [ 81.128748] R10: 00007fe60371d1c0 R11: 0000000000000246 R12: 0000000000000001
4866 11:25:43.737476 [ 81.136721] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4867 11:25:43.737529 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f [ 81.144703] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4868 11:25:43.737586 [ 81.166876] CR2: ffffffffa9325d72
4869 11:25:43.737640 [ 81.170580] ---[ end trace 105d3d69077fd802 ]---
4870 11:25:43.737695 [ 81.175744] RIP: 0010:lkdtm_BUG+0x5/0x10
4871 11:25:43.737748 [ 81.180126] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4872 11:25:43.737804 [ 81.201097] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
4873 11:25:43.737858 [ 81.206936] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4874 11:25:43.737912 [ 81.214906] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
4875 11:25:43.737966 [ 81.222873] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
4876 11:25:43.738019 [ 81.230838] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4877 11:25:43.738073 [ 81.238805] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
4878 11:25:43.738126 [ 81.246776] FS: 00007fe6036fa580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
4879 11:25:43.738197 [ 81.255819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4880 11:25:43.738265 [ 81.262239] CR2: ffffffffa9325d72 CR3: 000000010599c000 CR4: 00000000003506f0
4881 11:25:43.738319 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4882 11:25:43.738375 # [ 77.756329] RSP: 002b:00007fff2c75a8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4883 11:25:43.738428 # [ 77.764781] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fef9e935f33
4884 11:25:43.738499 # [ 77.772750] RDX: 0000000000000011 RSI: 00007fef9e826000 RDI: 0000000000000001
4885 11:25:43.738567 # [ 77.780721] RBP: 00007fef9e826000 R08: 00007fef9e825010 R09: 0000000000000000
4886 11:25:43.738620 # [ 77.788694] R10: 00007fef9ea301c0 R11: 0000000000000246 R12: 0000000000000001
4887 11:25:43.738673 # [ 77.796669] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4888 11:25:43.738727 # [ 77.804652] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4889 11:25:43.738812 # [ 77.820621] CR2: 00007fef9ea3c000
4890 11:25:43.738865 # [ 77.824327] ---[ end trace 105d3d69077fd7fe ]---
4891 11:25:43.738918 # [ 77.829489] RIP: 0010:lkdtm_BUG+0x5/0x10
4892 11:25:43.738972 # [ 77.833871] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
4893 11:25:43.739027 # [ 77.854855] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
4894 11:25:43.739081 # [ 77.860694] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
4895 11:25:43.739134 # [ 77.868668] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
4896 11:25:43.739189 # [ 77.876641] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
4897 11:25:43.739243 # [ 77.884612] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4898 11:25:43.739296 # [ 77.892583] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
4899 11:25:43.739701 # [ 77.900556] FS: 00007fef9ea0d580(0000) GS:ffff9b81bbd80000(0000) knlGS:0000000000000000
4900 11:25:43.739816 # [ 77.909596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4901 11:25:43.739876 # [ 77.916015] CR2: 00007fef9ea3c000 CR3: 00000001051a0000 CR4: 00000000003506e0
4902 11:25:43.739934 # [ 77.923990] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4903 11:25:43.739992 # [ 77.933906] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1881, name: cat
4904 11:25:43.740063 # [ 77.942363] INFO: lockdep is turned off.
4905 11:25:43.740151 # [ 77.946742] irq event stamp: 0
4906 11:25:43.740219 # [ 77.950153] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4907 11:25:43.740274 # [ 77.957164] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4908 11:25:43.740329 # [ 77.966307] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4909 11:25:43.740384 # [ 77.975447] softirqs last disabled at (0): [<0000000000000000>] 0x0
4910 11:25:43.740438 # [ 77.982454] CPU: 3 PID: 1881 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4911 11:25:43.740493 # [ 77.991106] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4912 11:25:43.740546 # [ 77.997719] Call Trace:
4913 11:25:43.740617 # [ 78.000455] dump_stack+0x77/0x97
4914 11:25:43.740685 # [ 78.004161] ___might_sleep.cold+0xa6/0xb6
4915 11:25:43.740754 # [ 78.008741] exit_signals+0x1c/0x2d0
4916 11:25:43.740809 # [ 78.012737] do_exit+0xd5/0xb00
4917 11:25:43.740862 # [ 78.016250] ? ksys_write+0x68/0xe0
4918 11:25:43.740917 # [ 78.020151] rewind_stack_do_exit+0x17/0x20
4919 11:25:43.740995 # [ 78.024828] RIP: 0033:0x7fef9e935f33
4920 11:25:43.741049 # [ 78.028823] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4921 11:25:43.741104 # [ 78.049809] RSP: 002b:00007fff2c75a8c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4922 11:25:43.741158 # [ 78.058270] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fef9e935f33
4923 11:25:43.741213 # [ 78.066241] RDX: 0000000000000011 RSI: 00007fef[ 81.593731] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4924 11:25:43.741268 9e826000 RDI: 0000000000000001
4925 11:25:43.741322 # [ 78.074213] RBP: 00007fef9e[ 81.606217] lkdtm: attempting good refcount_inc() without overflow
4926 11:25:43.741377 826000 R08: 00007fef9e825010 R09: 0000000000000000
4927 11:25:43.741450 # [ 78.082[ 81.619370] lkdtm: attempting bad refcount_inc() overflow
4928 11:25:43.741517 [ 81.631636] ------------[ cut here ]------------
4929 11:25:43.741570 [ 81.636813] refcount_t: saturated; leaking memory.
4930 11:25:43.741624 188] R10: 00007fef9ea301c0 R11: 0000000000000246 R12: 0000000000[ 81.642241] WARNING: CPU: 0 PID: 2057 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4931 11:25:43.741681 000001
4932 11:25:43.741735 # [ 78.090160] R13: 0000000000000001 R14: 000000000002[ 81.657777] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4933 11:25:43.741791 [ 81.679964] CPU: 0 PID: 2057 Comm: cat Tainted: G D W 5.10.131-cip13 #1
4934 11:25:43.741845 [ 81.688632] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4935 11:25:43.741900 [ 81.695259] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4936 11:25:43.741953 [ 81.701025] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 a9 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a9 c6 05 e4
4937 11:25:43.742009 [ 81.722042] RSP: 0018:ffffa37582757e48 EFLAGS: 00010286
4938 11:25:43.742063 0000 R15: 0000000000020000
4939 11:25:43.742149 # ACCESS_USERSPACE: saw 'call trace:[ 81.727902] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4940 11:25:43.742203 [ 81.742078] RDX: ffff9b81bbc2c660 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
4941 11:25:43.742256 [ 81.750074] RBP: ffffffffa9cc80a5 R08: 0000000000000000 R09: 0000000000000000
4942 11:25:43.742326 [ 81.758072] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4943 11:25:43.742394 [ 81.766069] R13: ffffa37582757f10 R14: ffffa37582757f10 R15: ffff9b814361e000
4944 11:25:43.742447 [ 81.774070] FS: 00007f19dabff580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
4945 11:25:43.742501 [ 81.783132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4946 11:25:43.742555 [ 81.789580] CR2: 00007f19daa18000 CR3: 000000010385c000 CR4: 00000000003506f0
4947 11:25:43.742609 [ 81.797575] Call Trace:
4948 11:25:43.742661 [ 81.800341] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4949 11:25:43.742714 ': ok
4950 11:25:43.742771 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
4951 11:25:43.742825 # selftests:[ 81.805731] direct_entry.cold+0x2c/0x38
4952 11:25:43.742880 [ 81.816312] full_proxy_write+0x56/0x80
4953 11:25:43.742933 lkdtm: ACCESS_NULL.sh
4954 11:25:43.743281 # Killed
4955 11:25:43.743387 # [ 78.429108] lkdtm: Perfor[ 81.820626] vfs_write+0xea/0x390
4956 11:25:43.743446 [ 81.830527] ksys_write+0x68/0xe0
4957 11:25:43.743503 [ 81.834262] do_syscall_64+0x33/0x40
4958 11:25:43.743558 ming direct entry ACCESS_NULL
4959 11:25:43.743612 # [ 78.439562] lkdtm: attemptin[ 81.838287] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4960 11:25:43.743684 [ 81.850130] RIP: 0033:0x7f19dab27f33
4961 11:25:43.743739 g bad read at 0000000000000000
4962 11:25:43.743795 # [ 78.445753] BUG: kernel NUL[ 81.854156] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4963 11:25:43.743867 [ 81.881336] RSP: 002b:00007ffcf9f77a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4964 11:25:43.743938 L pointer dereference, address: 0000000000000000
4965 11:25:43.743992 # [ 78.45353[ 81.889820] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f19dab27f33
4966 11:25:43.744048 [ 81.904007] RDX: 0000000000000016 RSI: 00007f19daa18000 RDI: 0000000000000001
4967 11:25:43.744103 9] #PF: supervisor read access in kernel mode
4968 11:25:43.744159 # [ 78.459280] [ 81.912006] RBP: 00007f19daa18000 R08: 00007f19daa17010 R09: 0000000000000000
4969 11:25:43.744214 [ 81.926211] R10: 00007f19dac221c0 R11: 0000000000000246 R12: 0000000000000001
4970 11:25:43.744269 #PF: error_code(0x0000) - not-present page
4971 11:25:43.744324 # [ 78.471222] PGD[ 81.934208] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4972 11:25:43.744379 [ 81.948410] irq event stamp: 0
4973 11:25:43.744433 0 P4D 0
4974 11:25:43.744500 # [ 78.480267] Oops: 0000 [#13] SMP PTI
4975 11:25:43.744554 # [ 78.4[ 81.951841] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4976 11:25:43.744607 84259] CPU: 1 PID: 1916 Comm: cat Tainted: G D W 5.[ 81.965096] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4977 11:25:43.744664 10.131-cip13 #1
4978 11:25:43.744734 # [ 78.499115] Hardware name: Google Coral/Co[ 81.980473] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
4979 11:25:43.744790 [ 81.995845] softirqs last disabled at (0): [<0000000000000000>] 0x0
4980 11:25:43.744845 [ 82.002869] ---[ end trace 105d3d69077fd803 ]---
4981 11:25:43.744899 [ 82.008050] lkdtm: Overflow detected: saturated
4982 11:25:43.744968 ral, BIOS 09/29/2020
4983 11:25:43.745039 # [ 78.505737] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4984 11:25:43.745093 # [ 78.510996] Code: f9 9c fd ff be 00 10 00 00 48 89 ef e8 d6 e7 3c ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 80 8f cc a9 e8 d3 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 a8 8f cc a9 48 01
4985 11:25:43.745149 # [ 78.531981] RSP: 0018:ffffa37582507e58 EFLAGS: 00010246
4986 11:25:43.745202 # [ 78.537823] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4987 11:25:43.745256 # [ 78.545796] RDX: 0000000000000000 RSI: ffff9b81bbc9bf70 RDI: ffff9b81bbc9bf70
4988 11:25:43.745341 # [ 78.553768] RBP: ffffffffa9cc8071 R08: 0000000000000000 R09: 0000000000000000
4989 11:25:43.745394 # [ 78.561738] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4990 11:25:43.745534 # [ 78.569709] R13: ffffa37582507f10 R14: ffffa37582507f10 R15: ffff9b814368d000
4991 11:25:43.745628 # [ 78.577684] FS: 00007f3386324580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
4992 11:25:43.745727 # [ 78.586726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4993 11:25:43.745780 # [ 78.593144] CR2: 0000000000000000 CR3: 0000000103fa6000 CR4: 00000000003506e0
4994 11:25:43.745833 # [ 78.601117] Call Trace:
4995 11:25:43.745885 # [ 78.603860] direct_entry.cold+0x2c/0x38
4996 11:25:43.745939 # [ 78.608256] full_proxy_write+0x56/0x80
4997 11:25:43.745991 # [ 78.612539] vfs_write+0xea/0x390
4998 11:25:43.746044 # [ 78.616245] ksys_write+0x68/0xe0
4999 11:25:43.746096 # [ 78.619956] do_syscall_64+0x33/0x40
5000 11:25:43.746149 # [ 78.623953] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5001 11:25:43.746202 # [ 78.629601] RIP: 0033:0x7f338624cf33
5002 11:25:43.746255 # [ 78.633598] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5003 11:25:43.746310 # [ 78.654576] RSP: 002b:00007ffc1c35de98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5004 11:25:43.746364 # [ 78.663033] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f338624cf33
5005 11:25:43.746436 # [ 78.670994] RDX: 000000000000000c RSI: 00007f338613d000 RDI: 0000000000000001
5006 11:25:43.746504 # [ 78.678966] RBP: 00007f338613d000 R08: 00007f338613c010 R09: 0000000000000000
5007 11:25:43.746557 # [ 78.686937] R10: 00007f33863471c0 R11: 0000000000000246 R12: 0000000000000001
5008 11:25:43.746611 # [ 78.694908] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5009 11:25:43.746975 # [ 78.702893] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5010 11:25:43.747048 # [ 78.718859] CR2: 0000000000000000
5011 11:25:43.747110 # [ 78.722565] ---[ end trace 105d3d69077fd7ff ]---
5012 11:25:43.747168 # [ 78.727730] RIP: 0010:lkdtm_BUG+0x5/0x10
5013 11:25:43.747225 # [ 78.732116] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
5014 11:25:43.747283 # [ 78.753097] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
5015 11:25:43.747340 # [ 78.758935] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
5016 11:25:43.747396 # [ 78.766910] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
5017 11:25:43.747451 # [ 78.774883] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
5018 11:25:43.747520 # [ 78.782857] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: [ 82.304542] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5019 11:25:43.747574 0000000000000004
5020 11:25:43.747629 # [ 78.790832] R13: ffffa375813b7f10 R14: ff[ 82.311830] lkdtm: attempting good refcount_add() without overflow
5021 11:25:43.747684 [ 82.324960] lkdtm: attempting bad refcount_add() overflow
5022 11:25:43.747737 [ 82.331013] ------------[ cut here ]------------
5023 11:25:43.747790 [ 82.336198] refcount_t: saturated; leaking memory.
5024 11:25:43.747844 ffa375813b7f10 R15: ffff9b81453a2000
5025 11:25:43.747897 # [ 78.798807] FS: 0000[ 82.341615] WARNING: CPU: 0 PID: 2089 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5026 11:25:43.747979 7f3386324580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000[ 82.357194] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5027 11:25:43.748037 000
5028 11:25:43.748092 # [ 78.807849] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008[ 82.379356] CPU: 0 PID: 2089 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5029 11:25:43.748147 [ 82.394216] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5030 11:25:43.748217 [ 82.400855] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5031 11:25:43.748301 [ 82.406613] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 a9 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a9 c6 05 e4
5032 11:25:43.748410 [ 82.427604] RSP: 0018:ffffa375827c7e48 EFLAGS: 00010286
5033 11:25:43.748496 [ 82.433468] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5034 11:25:43.748550 0050033
5035 11:25:43.748604 # [ 78.814267] CR2: 0000000000000000 CR3: 0000000103f[ 82.441465] RDX: ffff9b81bbc2c660 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
5036 11:25:43.748714 [ 82.455637] RBP: ffffffffa9cc80bb R08: 0000000000000000 R09: 0000000000000000
5037 11:25:43.748769 [ 82.463630] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5038 11:25:43.748824 [ 82.471625] R13: ffffa375827c7f10 R14: ffffa375827c7f10 R15: ffff9b8143f58000
5039 11:25:43.748879 [ 82.479622] FS: 00007fe6aa57a580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
5040 11:25:43.748935 [ 82.488688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5041 11:25:43.749010 [ 82.495130] CR2: 00007fe6aa393000 CR3: 0000000105ac8000 CR4: 00000000003506f0
5042 11:25:43.749064 [ 82.503126] Call Trace:
5043 11:25:43.749118 [ 82.505893] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5044 11:25:43.749171 a6000 CR4: 00000000003506e0
5045 11:25:43.749223 # ACCESS_NULL: saw 'call trace:': o[ 82.511280] direct_entry.cold+0x2c/0x38
5046 11:25:43.749325 [ 82.521862] full_proxy_write+0x56/0x80
5047 11:25:43.749392 k
5048 11:25:43.749481 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5049 11:25:43.749535 # selftests: lkdtm: W[ 82.526179] vfs_write+0xea/0x390
5050 11:25:43.749620 [ 82.536089] ksys_write+0x68/0xe0
5051 11:25:43.749673 [ 82.539824] do_syscall_64+0x33/0x40
5052 11:25:43.749726 RITE_RO.sh
5053 11:25:43.749778 # Killed
5054 11:25:43.749860 # [ 79.100856] lkdtm: Performing direct [ 82.543849] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5055 11:25:43.749940 [ 82.555698] RIP: 0033:0x7fe6aa4a2f33
5056 11:25:43.750009 [ 82.559719] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5057 11:25:43.750096 [ 82.580725] RSP: 002b:00007ffdabea0cc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5058 11:25:43.750151 entry WRITE_RO
5059 11:25:43.750204 # [ 79.107460] lkdtm: attempting bad rodata wr[ 82.589217] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe6aa4a2f33
5060 11:25:43.750258 ite at ffffffffa98d9ef0
5061 11:25:43.750311 # [ 79.114432] BUG: unable to handle [ 82.603422] RDX: 0000000000000016 RSI: 00007fe6aa393000 RDI: 0000000000000001
5062 11:25:43.750745 [ 82.617621] RBP: 00007fe6aa393000 R08: 00007fe6aa392010 R09: 0000000000000000
5063 11:25:43.750872 [ 82.625615] R10: 00007fe6aa59d1c0 R11: 0000000000000246 R12: 0000000000000001
5064 11:25:43.750933 [ 82.633608] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5065 11:25:43.750992 [ 82.641620] irq event stamp: 0
5066 11:25:43.751050 page fault for address: ffffffffa98d9ef0
5067 11:25:43.751107 # [ 79.122120] #PF: [ 82.645060] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5068 11:25:43.751164 [ 82.658277] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5069 11:25:43.751219 [ 82.667441] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5070 11:25:43.751275 [ 82.676608] softirqs last disabled at (0): [<0000000000000000>] 0x0
5071 11:25:43.751330 [ 82.683632] ---[ end trace 105d3d69077fd804 ]---
5072 11:25:43.751385 [ 82.688814] lkdtm: Overflow detected: saturated
5073 11:25:43.751440 supervisor write access in kernel mode
5074 11:25:43.751494 # [ 79.127959] #PF: error_code(0x0003) - permissions violation
5075 11:25:43.751549 # [ 79.140393] PGD 118c29067 P4D 118c29067 PUD 118c2a063 PMD 80000001186001e1
5076 11:25:43.751604 # [ 79.148185] Oops: 0003 [#14] SMP PTI
5077 11:25:43.751659 # [ 79.152183] CPU: 2 PID: 1951 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5078 11:25:43.751714 # [ 79.160837] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5079 11:25:43.751768 # [ 79.173669] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5080 11:25:43.751823 # [ 79.178637] Code: 00 48 c7 c7 60 8e cc a9 48 c7 c6 f0 9e 8d a9 e8 75 9f fd ff 48 8b 05 f8 40 5b 00 ba 34 12 cd ab 48 c7 c7 90 8e cc a9 48 31 d0 <48> 89 05 e2 40 5b 00 e9 53 9f fd ff 0f 1f 44 00 00 48 8b 05 09 f5
5081 11:25:43.751880 # [ 79.199620] RSP: 0018:ffffa3758259fe60 EFLAGS: 00010202
5082 11:25:43.751935 # [ 79.205461] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5083 11:25:43.751990 # [ 79.213436] RDX: 00000000abcd1234 RSI: ffff9b81bbd1bf70 RDI: ffffffffa9cc8e90
5084 11:25:43.752044 # [ 79.221410] RBP: ffffffffa9cc807d R08: 0000000000000000 R09: 0000000000000000
5085 11:25:43.752099 # [ 79.229383] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5086 11:25:43.752154 # [ 79.237355] R13: ffffa3758259ff10 R14: ffffa3758259ff10 R15: ffff9b8142a93000
5087 11:25:43.752208 # [ 79.245334] FS: 00007f97a6fde580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
5088 11:25:43.752263 # [ 79.254376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5089 11:25:43.752318 # [ 79.260792] CR2: ffffffffa98d9ef0 CR3: 0000000103fd2000 CR4: 00000000003506e0
5090 11:25:43.752372 # [ 79.268761] Call Trace:
5091 11:25:43.752426 # [ 79.271500] direct_entry.cold+0x2c/0x38
5092 11:25:43.752480 # [ 79.275898] full_proxy_write+0x56/0x80
5093 11:25:43.752535 # [ 79.286382] vfs_write+0xea/0x390
5094 11:25:43.752589 # [ 79.290089] ksys_write+0x68/0xe0
5095 11:25:43.752644 # [ 79.293797] do_syscall_64+0x33/0x40
5096 11:25:43.752699 # [ 79.297792] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5097 11:25:43.752753 # [ 79.303441] RIP: 0033:0x7f97a6f06f33
5098 11:25:43.752808 # [ 79.307439] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5099 11:25:43.752864 # [ 79.328427] RSP: 002b:00007ffd72609958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5100 11:25:43.752919 # [ 79.336890] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f97a6f06f33
5101 11:25:43.752996 # [ 79.344864] RDX: 0000000000000009 RSI: 00007f97a6df7000 RDI: 0000000000000001
5102 11:25:43.753050 # [ 79.352837] RBP: 00007f97a6df7000 R08: 00007f97a6df6010 R09: 0000000000000000
5103 11:25:43.753103 # [ 79.360812] R10: 00007f97a70011c0 R11: 0000000000000246 R12: 0000000000000001
5104 11:25:43.753156 # [ 79.368787] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5105 11:25:43.753210 # [ 79.376771] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5106 11:25:43.753264 # [ 79.392742] CR2: ffffffffa98d9ef0
5107 11:25:43.753317 # [ 79.396448] ---[ end trace 105d3d69077fd800 ]---
5108 11:25:43.753370 # [ 79.401615] RIP: 0010:lkdtm_BUG+0x5/0x10
5109 11:25:43.753423 # [ 79.406000] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff [ 82.972389] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5110 11:25:43.753510 [ 82.981070] lkdtm: attempting bad refcount_inc_not_zero() overflow
5111 11:25:43.753562 [ 82.988015] ------------[ cut here ]------------
5112 11:25:43.753616 [ 82.993200] refcount_t: saturated; leaking memory.
5113 11:25:43.753668 eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84[ 82.998628] WARNING: CPU: 1 PID: 2121 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5114 11:25:43.754033 [ 83.014135] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5115 11:25:43.754134 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
5116 11:25:43.754195 # [ 79.42697[ 83.030137] CPU: 1 PID: 2121 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5117 11:25:43.754256 [ 83.045002] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5118 11:25:43.754313 [ 83.051641] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5119 11:25:43.754370 [ 83.057414] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a9 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a9 c6 05 a5
5120 11:25:43.754430 [ 83.078425] RSP: 0018:ffffa37582817e38 EFLAGS: 00010282
5121 11:25:43.754486 9] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
5122 11:25:43.754543 # [ 79.432817][ 83.084297] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5123 11:25:43.754599 [ 83.098498] RDX: ffff9b81bbcac660 RSI: ffff9b81bbc9bf70 RDI: ffff9b81bbc9bf70
5124 11:25:43.754655 RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 00000000000000[ 83.106497] RBP: ffffffffa9cc7cf8 R08: 0000000000000000 R09: 0000000000000000
5125 11:25:43.754711 [ 83.120687] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5126 11:25:43.754767 [ 83.128685] R13: ffffa37582817f10 R14: ffffa37582817f10 R15: ffff9b81452c8000
5127 11:25:43.754821 [ 83.136684] FS: 00007f2670e50580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
5128 11:25:43.754877 [ 83.145750] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5129 11:25:43.754932 [ 83.152192] CR2: 00007f2670c69000 CR3: 0000000105ac8000 CR4: 00000000003506e0
5130 11:25:43.754986 [ 83.160188] Call Trace:
5131 11:25:43.755040 [ 83.162953] __refcount_add_not_zero.constprop.0+0x2a/0x31
5132 11:25:43.755095 [ 83.169116] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5133 11:25:43.755149 [ 83.175373] direct_entry.cold+0x2c/0x38
5134 11:25:43.755203 [ 83.179787] full_proxy_write+0x56/0x80
5135 11:25:43.755258 [ 83.184111] vfs_write+0xea/0x390
5136 11:25:43.755312 [ 83.187843] ksys_write+0x68/0xe0
5137 11:25:43.755366 [ 83.191569] do_syscall_64+0x33/0x40
5138 11:25:43.755421 [ 83.195595] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5139 11:25:43.755490 [ 83.201269] RIP: 0033:0x7f2670d78f33
5140 11:25:43.755543 [ 83.205289] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5141 11:25:43.755599 [ 83.226310] RSP: 002b:00007ffd0c7a6a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5142 11:25:43.755653 [ 83.234797] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2670d78f33
5143 11:25:43.755706 [ 83.242793] RDX: 000000000000001f RSI: 00007f2670c69000 RDI: 0000000000000001
5144 11:25:43.755760 [ 83.250795] RBP: 00007f2670c69000 R08: 00007f2670c68010 R09: 0000000000000000
5145 11:25:43.755813 [ 83.258792] R10: 00007f2670e731c0 R11: 0000000000000246 R12: 0000000000000001
5146 11:25:43.755867 00
5147 11:25:43.755921 # [ 79.440787] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70[ 83.266792] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5148 11:25:44.855445 [ 83.281012] irq event stamp: 0
5149 11:25:44.855594 RDI: ffffffffa98d9a70
5150 11:25:44.855670 # [ 79.448761] RBP: ffffffffa9d23350 R[ 83.284442] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5151 11:25:44.855737 [ 83.297691] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5152 11:25:44.855800 [ 83.306862] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5153 11:25:44.855868 [ 83.316032] softirqs last disabled at (0): [<0000000000000000>] 0x0
5154 11:25:44.855931 [ 83.323057] ---[ end trace 105d3d69077fd805 ]---
5155 11:25:44.855989 [ 83.328283] lkdtm: Overflow detected: saturated
5156 11:25:44.856053 08: 0000000000000001 R09: 0000000000000001
5157 11:25:44.856114 # [ 79.456735] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5158 11:25:44.856172 # [ 79.464708] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
5159 11:25:44.856228 # [ 79.472679] FS: 00007f97a6fde580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
5160 11:25:44.856291 # [ 79.481717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5161 11:25:44.856354 # [ 79.488136] CR2: ffffffffa98d9ef0 CR3: 0000000103fd2000 CR4: 00000000003506e0
5162 11:25:44.856411 # [ 79.496103] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5163 11:25:44.856468 # [ 79.506007] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1951, name: cat
5164 11:25:44.856541 # [ 79.514466] INFO: lockdep is turned off.
5165 11:25:44.856599 # [ 79.518844] irq event stamp: 0
5166 11:25:44.856654 # [ 79.522253] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5167 11:25:44.857064 # [ 79.529262] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5168 11:25:44.857141 # [ 79.538401] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5169 11:25:44.857216 # [ 79.547533] softirqs last disabled at (0): [<0000000000000000>] 0x0
5170 11:25:44.857279 # [ 79.554539] CPU: 2 PID: 1951 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5171 11:25:44.857338 # [ 79.563192] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5172 11:25:44.857406 # [ 79.569804] Call Trace:
5173 11:25:44.857465 # [ 79.572540] dump_stack+0x77/0x97
5174 11:25:44.857522 # [ 79.576247] ___might_sleep.cold+0xa6/0xb6
5175 11:25:44.857587 # [ 79.580826] exit_signals+0x1c/0x2d0
5176 11:25:44.857650 # [ 79.584823] do_exit+0xd5/0xb00
5177 11:25:44.857706 # [ 79.588337] ? ksys_write+0x68/0xe0
5178 11:25:44.857762 # [ 79.592241] rewind_stack_do_exit+0x17/0x20
5179 11:25:44.857820 # [ 79.596913] RIP: 0033:0x7f97a6f06f33
5180 11:25:44.857882 # [ 79.600908] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5181 11:25:44.857941 # [ 79.621892] RSP: 002b:00007ffd72609958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5182 11:25:44.857999 # [ 79.630351] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f97a6f06f33
5183 11:25:44.858058 # [ 79.638323] RDX: 0000000000000009 RSI: 00007f97a6df7000 RDI: 0000000000000001
5184 11:25:44.858113 # [ 79.646297] RBP: 00007f97a6df7000 R08: 00007f97a6df6010 R09: 0000000000000000
5185 11:25:44.858168 # [ 79.654268] R10: 00007f97a70011c0 R11: 0000000000000246 R12: 0000000000000001
5186 11:25:44.858233 # [ 79.662243] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5187 11:25:44.858294 # WRITE_RO: saw 'call trace:': ok
5188 11:25:44.858351 ok 39 selftests: lkdtm: WRITE_RO.sh
5189 11:25:44.858415 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5190 11:25:44.858484 # Killed
5191 11:25:44.858540 # [ 79.980278] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5192 11:25:44.858595 # [ 79.987381] lkdtm: attempting bad ro_after_init write at ffffffffa9d45328
5193 11:25:44.858659 # [ 79.995030] BUG: unable to handle page fault for address: ffffffffa9d45328
5194 11:25:44.858717 # [ 80.002719] #PF: supervisor write access in kernel mode
5195 11:25:44.858772 # [ 80.014672] #PF: error_code(0x0003) - permissions violation
5196 11:25:44.858834 # [ 80.020898] PGD 118c29067 P4D 118c29067 PUD 118c2a063 PMD 104951163 PTE 8000000118b45061
5197 11:25:44.858894 # [ 80.036159] Oops: 0003 [#15] SMP PTI
5198 11:25:44.858958 # [ 80.040157] CPU: 1 PID: 1986 Comm: cat Tainted: G D W 5.10.131-cip13 [ 83.623312] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5199 11:25:44.859020 [ 83.633117] lkdtm: attempting bad refcount_add_not_zero() overflow
5200 11:25:44.859081 [ 83.640050] ------------[ cut here ]------------
5201 11:25:44.859136 #1
5202 11:25:44.859201 # [ 80.055011] Hardware name: Google Coral/Coral, BIOS 09[ 83.645233] refcount_t: saturated; leaking memory.
5203 11:25:44.859259 /29/2020
5204 11:25:44.859314 # [ 80.061637] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0[ 83.656869] WARNING: CPU: 1 PID: 2153 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5205 11:25:44.859381 [ 83.672437] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5206 11:25:44.859438 [ 83.688435] CPU: 1 PID: 2153 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5207 11:25:44.859499 [ 83.697152] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5208 11:25:44.859555 [ 83.703825] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5209 11:25:44.859610 [ 83.709595] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a9 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a9 c6 05 a5
5210 11:25:44.859675 [ 83.730605] RSP: 0018:ffffa375828afe38 EFLAGS: 00010282
5211 11:25:44.859740 [ 83.736469] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5212 11:25:44.859796 [ 83.744464] RDX: ffff9b81bbcac660 RSI: ffff9b81bbc9bf70 RDI: ffff9b81bbc9bf70
5213 11:25:44.859851 [ 83.752461] RBP: ffffffffa9cc7d18 R08: 0000000000000000 R09: 0000000000000000
5214 11:25:44.859915 [ 83.760457] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5215 11:25:44.859972 [ 83.768453] R13: ffffa375828aff10 R14: ffffa375828aff10 R15: ffff9b8145805000
5216 11:25:44.860027 [ 83.776448] FS: 00007fa1f90b9580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
5217 11:25:44.860083 x4e/0x5a
5218 11:25:44.860147 # [ 80.067665] Code: 8e cc a9 e9 27 9f fd ff 48 c7 c[ 83.785519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5219 11:25:44.860203 [ 83.798159] CR2: 00007fa1f8ed2000 CR3: 000000010593c000 CR4: 00000000003506e0
5220 11:25:44.860259 [ 83.806146] Call Trace:
5221 11:25:44.860623 [ 83.808909] __refcount_add_not_zero.constprop.0+0x2a/0x31
5222 11:25:44.860696 [ 83.815070] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5223 11:25:44.860766 [ 83.821322] direct_entry.cold+0x2c/0x38
5224 11:25:44.860827 [ 83.825735] full_proxy_write+0x56/0x80
5225 11:25:44.860895 [ 83.830050] vfs_write+0xea/0x390
5226 11:25:44.860963 [ 83.833778] ksys_write+0x68/0xe0
5227 11:25:44.861022 7 e8 8e cc a9 e8 1b 9f fd ff 48 8b 05 d6 f4 a1 00 ba 34 12 cd ab[ 83.837515] do_syscall_64+0x33/0x40
5228 11:25:44.861088 [ 83.847728] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5229 11:25:44.861150 [ 83.853399] RIP: 0033:0x7fa1f8fe1f33
5230 11:25:44.861207 [ 83.857421] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5231 11:25:44.861268 [ 83.878426] RSP: 002b:00007ffe327f0238 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5232 11:25:44.861337 [ 83.886911] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa1f8fe1f33
5233 11:25:44.861397 [ 83.894902] RDX: 000000000000001f RSI: 00007fa1f8ed2000 RDI: 0000000000000001
5234 11:25:44.861455 [ 83.902898] RBP: 00007fa1f8ed2000 R08: 00007fa1f8ed1010 R09: 0000000000000000
5235 11:25:44.861512 [ 83.910893] R10: 00007fa1f90dc1c0 R11: 0000000000000246 R12: 0000000000000001
5236 11:25:44.861576 [ 83.918883] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5237 11:25:44.861644 48 c7 c7 90 8e cc a9 48 31 d0 <48> 89 05 c0 f4 a1 00 e9 f9 9e f[ 83.926884] irq event stamp: 0
5238 11:25:44.861704 [ 83.936510] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5239 11:25:44.861775 d ff 0f 1f 44 00 00 41 54 48 c7 c7
5240 11:25:44.861832 # [ 80.088629] RSP: 0018:f[ 83.943545] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5241 11:25:44.861890 [ 83.958921] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5242 11:25:44.861958 [ 83.968085] softirqs last disabled at (0): [<0000000000000000>] 0x0
5243 11:25:44.862029 [ 83.975108] ---[ end trace 105d3d69077fd806 ]---
5244 11:25:44.862090 fffa37582627e60 EFLAGS: 00010202
5245 11:25:44.862156 # [ 80.094468] RAX: 00000000[ 83.980286] lkdtm: Overflow detected: saturated
5246 11:25:44.862218 fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5247 11:25:44.862276 # [ 80.102430] RDX: 00000000abcd1234 RSI: ffff9b81bbc9bf70 RDI: ffffffffa9cc8e90
5248 11:25:44.862333 # [ 80.110401] RBP: ffffffffa9cc8086 R08: 0000000000000000 R09: 0000000000000000
5249 11:25:44.862400 # [ 80.118371] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5250 11:25:44.862458 # [ 80.126342] R13: ffffa37582627f10 R14: ffffa37582627f10 R15: ffff9b8143214000
5251 11:25:44.862515 # [ 80.134315] FS: 00007fb0324a7580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
5252 11:25:44.862580 # [ 80.143348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5253 11:25:44.862636 # [ 80.149758] CR2: ffffffffa9d45328 CR3: 00000001026d4000 CR4: 00000000003506e0
5254 11:25:44.862693 # [ 80.157720] Call Trace:
5255 11:25:44.862756 # [ 80.160455] direct_entry.cold+0x2c/0x38
5256 11:25:44.862815 # [ 80.164844] full_proxy_write+0x56/0x80
5257 11:25:44.862879 # [ 80.169137] vfs_write+0xea/0x390
5258 11:25:44.862936 # [ 80.172840] ksys_write+0x68/0xe0
5259 11:25:44.862992 # [ 80.176545] do_syscall_64+0x33/0x40
5260 11:25:44.863055 # [ 80.180541] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5261 11:25:44.863112 # [ 80.186188] RIP: 0033:0x7fb0323cff33
5262 11:25:44.863168 # [ 80.190186] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5263 11:25:44.863243 # [ 80.211159] RSP: 002b:00007ffc83968ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5264 11:25:44.863303 # [ 80.219613] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fb0323cff33
5265 11:25:44.863360 # [ 80.227585] RDX: 0000000000000014 RSI: 00007fb0322c0000 RDI: 0000000000000001
5266 11:25:44.863422 # [ 80.235557] RBP: 00007fb0322c0000 R08: 00007fb0322bf010 R09: 0000000000000000
5267 11:25:44.863485 # [ 80.243529] R10: 00007fb0324ca1c0 R11: 0000000000000246 R12: 0000000000000001
5268 11:25:44.863550 # [ 80.251501] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5269 11:25:44.863614 # [ 80.259482] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5270 11:25:44.863673 # [ 80.281642] CR2: ffffffffa9d45328
5271 11:25:44.863729 # [ 80.285347] ---[ end trace 105d3d69077fd801 ]---
5272 11:25:44.863801 # [ 80.290511] RIP: 0010:lkdtm_BUG+0x5/0x10
5273 11:25:44.863862 # [ 80.294896] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
5274 11:25:44.864256 # [ 80.315875] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
5275 11:25:44.864334 # [ 80.321705] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
5276 11:25:44.864400 # [ 80.329673] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
5277 11:25:44.864462 # [ 80.337641] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
5278 11:25:44.864522 # [ 80.345615] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5279 11:25:44.864581 # [ 80.353585] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
5280 11:25:44.864639 # [ 80.361559] FS: 00007fb0324a7580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
5281 11:25:44.864697 # [ 80.370593] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800500[ 84.269220] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5282 11:25:44.864756 33
5283 11:25:44.864814 # [ 80.377006] CR2: ffffffffa9d45328 CR3: 00000001026d4000[ 84.277719] lkdtm: attempting good refcount_dec()
5284 11:25:44.864872 CR4: 00000000003506e0
5285 11:25:44.864928 # [ 80.384978] BUG: sleeping function [ 84.289199] lkdtm: attempting bad refcount_dec() to zero
5286 11:25:44.864994 called from invalid context at include/linux/percpu-rwsem.h:49
5287 11:25:44.865063 [ 84.301422] ------------[ cut here ]------------
5288 11:25:44.865122 # [ 80.394892] in_atomic(): 0, irqs_disabled(): 1, non_block: [ 84.312969] refcount_t: decrement hit 0; leaking memory.
5289 11:25:44.865180 0, pid: 1986, name: cat
5290 11:25:44.865239 # [ 80.403352] INFO: lockdep is turne[ 84.324974] WARNING: CPU: 3 PID: 2185 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5291 11:25:44.865297 d off.
5292 11:25:44.865353 # [ 80.407732] irq event stamp: 0
5293 11:25:44.865415 # [ 80.411143] ha[ 84.340680] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5294 11:25:44.865479 rdirqs last enabled at (0): [<0000000000000000>] 0x0
5295 11:25:44.865544 # [ 80.[ 84.362926] CPU: 3 PID: 2185 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5296 11:25:44.865603 418152] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy[ 84.377670] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5297 11:25:44.865663 _process+0x63c/0x1c80
5298 11:25:44.865720 # [ 80.427295] softirqs last enabled a[ 84.390539] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5299 11:25:44.865777 t (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5300 11:25:44.865834 # [ 80.[ 84.402341] Code: ff 48 c7 c7 70 3b c6 a9 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b c6 a9 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5301 11:25:44.865893 436435] softirqs last disabled at (0): [<0000000000000000>] 0x0[ 84.429650] RSP: 0018:ffffa3758292fe48 EFLAGS: 00010286
5302 11:25:44.865952 # [ 80.443436] CPU: 1 PID: 1986 Comm: cat Tainted: G D W[ 84.441583] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5303 11:25:44.866010 5.10.131-cip13 #1
5304 11:25:44.866066 # [ 80.452086] Hardware name: Goog[ 84.455764] RDX: ffff9b81bbdac660 RSI: ffff9b81bbd9bf70 RDI: ffff9b81bbd9bf70
5305 11:25:44.866124 le Coral/Coral, BIOS 09/29/2020
5306 11:25:44.866190 # [ 80.458691] Call Trace:
5307 11:25:44.866248 [ 84.469996] RBP: ffffffffa9cc80d1 R08: 0000000000000000 R09: 0000000000000000
5308 11:25:44.866305 # [ 80.461423] dump_stack+0x77/0x97
5309 11:25:44.866362 # [ 80.465129] ___mig[ 84.484143] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5310 11:25:44.866419 ht_sleep.cold+0xa6/0xb6
5311 11:25:44.866475 # [ 80.469703] exit_signals+0x1c/0x2[ 84.498370] R13: ffffa3758292ff10 R14: ffffa3758292ff10 R15: ffff9b8143848000
5312 11:25:44.866533 d0
5313 11:25:44.866589 # [ 80.473692] do_exit+0xd5/0xb00
5314 11:25:44.866652 # [ 80.477202] ? ks[ 84.512553] FS: 00007f45e0a8f580(0000) GS:ffff9b81bbd80000(0000) knlGS:0000000000000000
5315 11:25:44.866713 ys_write+0x68/0xe0
5316 11:25:44.866769 # [ 80.481105] rewind_stack_do_exit+0x17/[ 84.527855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5317 11:25:44.866826 0x20
5318 11:25:44.866883 # [ 80.485778] RIP: 0033:0x7fb0323cff33
5319 11:25:44.866939 # [ 80.489771[ 84.540483] CR2: 00007f45e08a8000 CR3: 0000000104b72000 CR4: 00000000003506e0
5320 11:25:44.867007 ] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb[ 84.554651] Call Trace:
5321 11:25:44.867065 b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 [ 84.563643] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5322 11:25:44.867130 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89[ 84.574810] direct_entry.cold+0x2c/0x38
5323 11:25:44.867200 54 24 18
5324 11:25:44.867271 # [ 80.510750] RSP: 002b:00007ffc83968ff8 EFLAGS: 0[ 84.585429] full_proxy_write+0x56/0x80
5325 11:25:44.867330 0000246 ORIG_RAX: 0000000000000001
5326 11:25:44.867389 # [ 80.519200] RAX: ffffff[ 84.595951] vfs_write+0xea/0x390
5327 11:25:44.867746 ffffffffda RBX: 0000000000000014 RCX: 00007fb0323cff33
5328 11:25:44.867820 # [ 80[ 84.605858] ksys_write+0x68/0xe0
5329 11:25:44.867883 .527171] RDX: 0000000000000014 RSI: 00007fb0322c0000 RDI: 000000[ 84.615789] do_syscall_64+0x33/0x40
5330 11:25:44.867956 0000000001
5331 11:25:44.868018 # [ 80.535142] RBP: 00007fb0322c0000 R08: 00007fb0[ 84.626021] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5332 11:25:44.868078 322bf010 R09: 0000000000000000
5333 11:25:44.868137 # [ 80.543114] R10: 00007fb032[ 84.637876] RIP: 0033:0x7f45e09b7f33
5334 11:25:44.868196 4ca1c0 R11: 0000000000000246 R12: 0000000000000001
5335 11:25:44.868255 # [ 80.551[ 84.648095] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5336 11:25:44.868315 076] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000[ 84.675324] RSP: 002b:00007ffe13c64d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5337 11:25:44.868376 020000
5338 11:25:44.868434 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5339 11:25:44.868491 ok 40 self[ 84.690052] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f45e09b7f33
5340 11:25:44.868549 tests: lkdtm: WRITE_RO_AFTER_INIT.sh
5341 11:25:44.868605 # selftests: lkdtm: WRITE_[ 84.704436] RDX: 0000000000000012 RSI: 00007f45e08a8000 RDI: 0000000000000001
5342 11:25:44.868663 KERN.sh
5343 11:25:44.868720 # Killed
5344 11:25:44.868787 # [ 80.861200] lkdtm: Performing direct ent[ 84.718498] RBP: 00007f45e08a8000 R08: 00007f45e08a7010 R09: 0000000000000000
5345 11:25:44.868845 ry WRITE_KERN
5346 11:25:44.868902 # [ 80.869172] lkdtm: attempting bad 6766706 by[ 84.732710] R10: 00007f45e0ab21c0 R11: 0000000000000246 R12: 0000000000000001
5347 11:25:44.868969 te write at ffffffffa9325d72
5348 11:25:44.869028 # [ 80.882941] BUG: unable to ha[ 84.746821] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5349 11:25:44.869085 ndle page fault for address: ffffffffa9325d72
5350 11:25:44.869143 # [ 80.896806] [ 84.761092] irq event stamp: 0
5351 11:25:44.869200 #PF: supervisor write access in kernel mode
5352 11:25:44.869256 # [ 80.902648] #P[ 84.770618] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5353 11:25:44.869323 F: error_code(0x0003) - permissions violation
5354 11:25:44.869383 # [ 80.915076] [ 84.784014] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5355 11:25:44.869440 PGD 118c29067 P4D 118c29067 PUD 118c2a063 PMD 1180001e1
5356 11:25:44.869497 # [ [ 84.799292] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5357 11:25:44.869554 80.922191] Oops: 0003 [#16] SMP PTI
5358 11:25:44.869613 # [ 80.926188] CPU: 0 PID[ 84.814648] softirqs last disabled at (0): [<0000000000000000>] 0x0
5359 11:25:44.869669 : 2022 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5360 11:25:44.869726 [ 84.827871] ---[ end trace 105d3d69077fd807 ]---
5361 11:25:44.869782 # [ 80.941042] Hardware name: Google Coral/Coral, BIOS 09/29/[ 84.839254] lkdtm: Zero detected: saturated
5362 11:25:44.869839 2020
5363 11:25:44.869896 # [ 80.947667] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5364 11:25:44.869952 # [ 80.952821] Code: 53 48 c7 c3 72 5d 32 a9 49 89 dc 48 89 da 49 81 ec 00 1d cb a8 4c 89 e6 e8 ce 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 00 1d cb a8 <f3> a4 48 c7 c7 90 8e cc a9 e8 b3 9e fd ff 5b 41 5c e9 b7 fe ff ff
5365 11:25:44.870011 # [ 80.973808] RSP: 0018:ffffa375826cfe50 EFLAGS: 00010246
5366 11:25:44.870068 # [ 80.979648] RAX: 000000000000003c RBX: ffffffffa9325d72 RCX: 0000000000674072
5367 11:25:44.870125 # [ 80.987622] RDX: 0000000000000000 RSI: ffffffffa8cb1d00 RDI: ffffffffa9325d72
5368 11:25:44.870181 # [ 80.995593] RBP: ffffffffa9cc809a R08: 0000000000000000 R09: 0000000000000000
5369 11:25:44.870245 # [ 81.003565] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000674072
5370 11:25:44.870305 # [ 81.011536] R13: ffffa375826cff10 R14: ffffa375826cff10 R15: ffff9b8143efe000
5371 11:25:44.870361 # [ 81.019513] FS: 00007fe6036fa580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
5372 11:25:44.870419 # [ 81.028544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5373 11:25:44.870475 # [ 81.034958] CR2: ffffffffa9325d72 CR3: 000000010599c000 CR4: 00000000003506f0
5374 11:25:44.870532 # [ 81.042932] Call Trace:
5375 11:25:44.870588 # [ 81.045675] direct_entry.cold+0x2c/0x38
5376 11:25:44.870643 # [ 81.050063] full_proxy_write+0x56/0x80
5377 11:25:44.870699 # [ 81.054352] vfs_write+0xea/0x390
5378 11:25:44.870755 # [ 81.058056] ksys_write+0x68/0xe0
5379 11:25:44.870810 # [ 81.061764] do_syscall_64+0x33/0x40
5380 11:25:44.870866 # [ 81.065758] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5381 11:25:44.870934 # [ 81.071405] RIP: 0033:0x7fe603622f33
5382 11:25:44.870992 # [ 81.075393] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5383 11:25:44.871354 # [ 81.096368] RSP: 002b:00007fff057bd908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5384 11:25:44.871432 # [ 81.104829] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe603622f33
5385 11:25:44.871503 # [ 81.112803] RDX: 000000000000000b RSI: 00007fe603513000 RDI: 0000000000000001
5386 11:25:44.871566 # [ 81.120776] RBP: 00007fe603513000 R08: 00007fe603512010 R09: 0000000000000000
5387 11:25:44.871625 # [ 81.128748] R10: 00007fe60371d1c0 R11: 0000000000000246 R12: 0000000000000001
5388 11:25:44.871683 # [ 81.136721] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5389 11:25:44.871740 # [ 81.144703] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5390 11:25:44.871799 # [ 81.166876] CR2: ffffffffa9325d72
5391 11:25:44.871856 # [ 81.170580] ---[ end trace 105d3d69077fd802 ]---
5392 11:25:44.871914 # [ 81.175744] RIP: 0010:lkdtm_BUG+0x5/0x10
5393 11:25:44.871970 # [ 81.180126] Code: 59 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 e0 2b 71 02
5394 11:25:44.872029 # [ 81.201097] RSP: 0018:ffffa375813b7e60 EFLAGS: 00010286
5395 11:25:44.872086 # [ 81.206936] RAX: ffffffffa8cb1930 RBX: 0000000000000001 RCX: 0000000000000000
5396 11:25:44.872143 # [ 81.214906] RDX: 0000000000000000 RSI: ffff9b81bbd1bf70 RDI: ffffffffa98d9a70
5397 11:25:44.872199 # [ 81.222873] RBP: ffffffffa9d23350 R08: 0000000000000001 R09: 0000000000000001
5398 11:25:44.872255 # [ 81.230838] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5399 11:25:44.872312 # [ 81.238805] R13: ffffa375813b7f10 R14: ffffa375813b7f10 R15: ffff9b81453a2000
5400 11:25:44.872372 # [ 81.246776] FS: 00007fe6036fa580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
5401 11:25:44.872428 # [ 81.255819] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5402 11:25:44.872484 # [ 81.262239] CR2: ffffffffa9325d72 CR3: 000000010599c000 CR4: 0000000[ 85.172463] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5403 11:25:44.872541 [ 85.179866] lkdtm: attempting bad refcount_dec() below zero
5404 11:25:44.872597 [ 85.186133] ------------[ cut here ]------------
5405 11:25:44.872652 [ 85.191323] refcount_t: decrement hit 0; leaking memory.
5406 11:25:44.872708 [ 85.197332] WARNING: CPU: 1 PID: 2220 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5407 11:25:44.872765 0003506f0
5408 11:25:44.872823 # WRITE_KERN: saw 'call trace:': ok
5409 11:25:44.872879 ok 41 selftests:[ 85.206689] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5410 11:25:44.872937 [ 85.228833] CPU: 1 PID: 2220 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5411 11:25:44.873002 lkdtm: WRITE_KERN.sh
5412 11:25:44.873058 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW[ 85.237521] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5413 11:25:44.873116 [ 85.250359] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5414 11:25:44.873172 [ 85.256115] Code: ff 48 c7 c7 70 3b c6 a9 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b c6 a9 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5415 11:25:44.873231 [ 85.277122] RSP: 0018:ffffa3758298fe48 EFLAGS: 00010286
5416 11:25:44.873288 [ 85.282985] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5417 11:25:44.873344 [ 85.290968] RDX: ffff9b81bbcac660 RSI: ffff9b81bbc9bf70 RDI: ffff9b81bbc9bf70
5418 11:25:44.873401 [ 85.298973] RBP: ffffffffa9cc80e3 R08: 0000000000000000 R09: 0000000000000000
5419 11:25:44.873457 [ 85.306974] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5420 11:25:44.873524 [ 85.314969] R13: ffffa3758298ff10 R14: ffffa3758298ff10 R15: ffff9b8143e42000
5421 11:25:44.873583 [ 85.322964] FS: 00007f5c889d4580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
5422 11:25:44.873640 [ 85.332028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5423 11:25:44.873696 .sh
5424 11:25:44.873752 # [ 81.593731] lkdtm: Performing direct entry REFCOUNT_IN[ 85.338470] CR2: 00007f5c887ed000 CR3: 00000001053ee000 CR4: 00000000003506e0
5425 11:25:44.873808 [ 85.352663] Call Trace:
5426 11:25:44.873865 [ 85.355429] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5427 11:25:44.873920 [ 85.360813] direct_entry.cold+0x2c/0x38
5428 11:25:44.873977 [ 85.365225] full_proxy_write+0x56/0x80
5429 11:25:44.874032 C_OVERFLOW
5430 11:25:44.874088 # [ 81.606217] lkdtm: attempting good refcount_inc[ 85.369543] vfs_write+0xea/0x390
5431 11:25:44.874156 [ 85.379483] ksys_write+0x68/0xe0
5432 11:25:44.874214 [ 85.383216] do_syscall_64+0x33/0x40
5433 11:25:44.874270 [ 85.387244] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5434 11:25:44.874326 [ 85.392914] RIP: 0033:0x7f5c888fcf33
5435 11:25:44.874685 [ 85.396932] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5436 11:25:44.874760 [ 85.417932] RSP: 002b:00007ffdf3883d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5437 11:25:44.874824 [ 85.426425] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f5c888fcf33
5438 11:25:44.874885 [ 85.434425] RDX: 0000000000000016 RSI: 00007f5c887ed000 RDI: 0000000000000001
5439 11:25:44.874944 [ 85.442418] RBP: 00007f5c887ed000 R08: 00007f5c887ec010 R09: 0000000000000000
5440 11:25:44.875002 () without overflow
5441 11:25:44.875059 # [ 81.619370] lkdtm: attempting bad refc[ 85.450416] R10: 00007f5c889f71c0 R11: 0000000000000246 R12: 0000000000000001
5442 11:25:44.875117 ount_inc() overflow
5443 11:25:44.875183 # [ 81.631636] ------------[ cut here ]--[ 85.464600] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5444 11:25:44.875244 [ 85.478810] irq event stamp: 0
5445 11:25:44.875301 [ 85.482245] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5446 11:25:44.875358 [ 85.489281] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5447 11:25:44.875416 [ 85.498452] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5448 11:25:44.875473 [ 85.507614] softirqs last disabled at (0): [<0000000000000000>] 0x0
5449 11:25:44.875529 [ 85.514682] ---[ end trace 105d3d69077fd808 ]---
5450 11:25:44.875585 [ 85.519891] lkdtm: Negative detected: saturated
5451 11:25:44.875641 ----------
5452 11:25:44.875699 # [ 81.636813] refcount_t: saturated; leaking memory.
5453 11:25:44.875756 # [ 81.642241] WARNING: CPU: 0 PID: 2057 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5454 11:25:44.875829 # [ 81.657777] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5455 11:25:44.875889 # [ 81.679964] CPU: 0 PID: 2057 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5456 11:25:44.875947 # [ 81.688632] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5457 11:25:44.876004 # [ 81.695259] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5458 11:25:44.876072 # [ 81.701025] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 a9 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a9 c6 05 e4
5459 11:25:44.876132 # [ 81.722042] RSP: 0018:ffffa37582757e48 EFLAGS: 00010286
5460 11:25:44.876189 # [ 81.727902] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5461 11:25:44.876246 # [ 81.742078] RDX: ffff9b81bbc2c660 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
5462 11:25:44.876303 # [ 81.750074] RBP: ffffffffa9cc80a5 R08: 0000000000000000 R09: 0000000000000000
5463 11:25:44.876371 # [ 81.758072] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5464 11:25:44.876428 # [ 81.766069] R13: ffffa37582757f10 R14: ffffa37582757f10 R15: ffff9b814361e000
5465 11:25:44.876484 # [ 81.774070] FS: 00007f19dabff580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
5466 11:25:44.876541 # [ 81.783132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5467 11:25:44.876597 # [ 81.789580] CR2: 00007f19daa18000 CR3: 000000010385c000 CR4: 00000000003506f0
5468 11:25:44.876652 # [ 81.797575] Call Trace:
5469 11:25:44.876709 # [ 81.800341] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
5470 11:25:44.876765 # [ 81.805731] direct_entry.cold+0x2c/0x38
5471 11:25:44.876822 # [ 81.816312] full_proxy_write+0x56/0x80
5472 11:25:44.876878 # [ 81.820626] vfs_write+0xea/0x390
5473 11:25:44.876934 # [ 81.830527] ksys_write+0x68/0xe0
5474 11:25:44.877001 # [ 81.834262] do_syscall_64+0x33/0x40
5475 11:25:44.877058 # [ 81.838287] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5476 11:25:44.877114 # [ 81.850130] RIP: 0033:0x7f19dab27f33
5477 11:25:44.877170 # [ 81.854156] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5478 11:25:44.877229 # [ 81.881336] RSP: 002b:00007ffcf9f77a58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5479 11:25:44.877285 # [ 81.889820] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f19dab27f33
5480 11:25:44.877352 # [ 81.904007] RDX: 0000000000000016 RSI: 00007f19daa18000 RDI: 0000000000000001
5481 11:25:44.877411 # [ 81.912006] RBP: 00007f19daa18000 R08: 00007f19daa17010 R09: 0000000000000000
5482 11:25:44.877468 # [ 81.926211] R10: 00007f19dac221c0 R11: 0000000000000246 R12: 0000000000000001
5483 11:25:44.877524 # [ 81.934208] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5484 11:25:44.877581 # [ 81.948410] irq event stamp: 0
5485 11:25:44.877637 # [ 81.951841] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5486 11:25:44.877694 # [ 81.965096] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5487 11:25:44.878064 # [ 81.980473] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5488 11:25:44.878139 # [ 81.995845] softirqs last disabled at (0): [<0000000000000000>] 0x0
5489 11:25:44.878202 # [ 82.002869] ---[ end trace 105d3d69077fd803 ]---
5490 11:25:44.878263 # [ [ 85.821069] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5491 11:25:44.878322 [ 85.830896] lkdtm: attempting bad refcount_dec_and_test() below zero
5492 11:25:44.878381 82.008050] lkdtm: Overflow detected: saturated
5493 11:25:44.878438 # REFCOUNT_INC_[ 85.838057] ------------[ cut here ]------------
5494 11:25:44.878495 [ 85.849387] refcount_t: underflow; use-after-free.
5495 11:25:44.878552 OVERFLOW: saw 'call trace:': ok
5496 11:25:44.878627 ok 42 selftests: lkdtm: REFCOUN[ 85.854812] WARNING: CPU: 0 PID: 2255 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5497 11:25:44.878689 T_INC_OVERFLOW.sh
5498 11:25:44.878747 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh[ 85.870344] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5499 11:25:44.878806 [ 85.892544] CPU: 0 PID: 2255 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5500 11:25:44.878876 # [ 82.304542] lkdtm: Performing direct entry REFCOUNT_ADD_OV[ 85.901220] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5501 11:25:44.878935 ERFLOW
5502 11:25:44.878991 # [ 82.311830] lkdtm: attempting good refcount_add() w[ 85.914054] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5503 11:25:44.879055 [ 85.926032] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a9 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
5504 11:25:44.879123 [ 85.947044] RSP: 0018:ffffa37582a1fe40 EFLAGS: 00010286
5505 11:25:44.879192 ithout overflow
5506 11:25:44.879249 # [ 82.324960] lkdtm: attempting bad refcount[ 85.952906] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5507 11:25:44.879319 [ 85.967083] RDX: ffff9b81bbc2c660 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
5508 11:25:44.879377 [ 85.975069] RBP: ffffffffa9cc7d38 R08: 0000000000000000 R09: 0000000000000000
5509 11:25:44.879444 [ 85.983061] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5510 11:25:44.879501 [ 85.991050] R13: ffffa37582a1ff10 R14: ffffa37582a1ff10 R15: ffff9b8144611000
5511 11:25:44.879557 [ 85.999048] FS: 00007fe68deba580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
5512 11:25:44.879614 [ 86.008110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5513 11:25:44.879685 [ 86.014552] CR2: 00007fe68dcd3000 CR3: 00000001051f2000 CR4: 00000000003506f0
5514 11:25:44.879742 [ 86.022544] Call Trace:
5515 11:25:44.879798 [ 86.025301] __refcount_sub_and_test.constprop.0+0x34/0x40
5516 11:25:44.879866 _add() overflow
5517 11:25:44.879924 # [ 82.331013] ------------[ cut here ]------[ 86.031462] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5518 11:25:44.879981 ------
5519 11:25:44.880049 # [ 82.336198] refcount_t: saturated; leaking memory.[ 86.043897] direct_entry.cold+0x2c/0x38
5520 11:25:44.880108 [ 86.054524] full_proxy_write+0x56/0x80
5521 11:25:44.880164 [ 86.058845] vfs_write+0xea/0x390
5522 11:25:44.880239 # [ 82.341615] WARNING: CPU: 0 PID: 2089 at lib/refcount.c:22[ 86.062578] ksys_write+0x68/0xe0
5523 11:25:44.880301 refcount_warn_saturate+0x49/0xf0
5524 11:25:44.880358 # [ 82.357194] Modules link[ 86.072491] do_syscall_64+0x33/0x40
5525 11:25:44.880432 ed in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_s[ 86.082713] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5526 11:25:44.880492 ysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd[ 86.094577] RIP: 0033:0x7fe68dde2f33
5527 11:25:44.880550 _notify
5528 11:25:44.880608 # [ 82.379356] CPU: 0 PID: 2089 Comm: cat Tainted: G [ 86.104786] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5529 11:25:44.880676 D W 5.10.131-cip13 #1
5530 11:25:44.880735 # [ 82.394216] Hardware na[ 86.131975] RSP: 002b:00007ffc8a8896a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5531 11:25:44.880792 me: Google Coral/Coral, BIOS 09/29/2020
5532 11:25:44.880862 [ 86.146650] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe68dde2f33
5533 11:25:44.880927 [ 86.158717] RDX: 000000000000001f RSI: 00007fe68dcd3000 RDI: 0000000000000001
5534 11:25:44.880995 # [ 82.400855] RIP: 0010:refcount_warn_saturate+0x49/0xf0[ 86.166707] RBP: 00007fe68dcd3000 R08: 00007fe68dcd2010 R09: 0000000000000000
5535 11:25:44.881053 [ 86.180417] R10: 00007fe68dedd1c0 R11: 0000000000000246 R12: 0000000000000001
5536 11:25:44.881110
5537 11:25:44.881167 [ 86.188412] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5538 11:25:44.881223 [ 86.196606] irq event stamp: 0
5539 11:25:44.881589 # [ 82.406613] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e[ 86.200036] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5540 11:25:44.881677 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 a9 c6 05 04 34 76 [ 86.213279] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5541 11:25:44.881743 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7[ 86.228641] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5542 11:25:44.881807 c7 e8 3a c6 a9 c6 05 e4
5543 11:25:44.881869 [ 86.243990] softirqs last disabled at (0): [<0000000000000000>] 0x0
5544 11:25:44.881943 # [ 82.427604] RSP: 0018:ffffa375827c7e48 EFLAGS: 00010286[ 86.253523] ---[ end trace 105d3d69077fd809 ]---
5545 11:25:44.882012
5546 11:25:44.882073 # [ 82.433468] RAX: 0000000000000000 RBX: 000000000000002c R[ 86.264509] lkdtm: Negative detected: saturated
5547 11:25:44.882131 CX: 0000000000000000
5548 11:25:44.882193 # [ 82.441465] RDX: ffff9b81bbc2c660 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
5549 11:25:44.882251 # [ 82.455637] RBP: ffffffffa9cc80bb R08: 0000000000000000 R09: 0000000000000000
5550 11:25:44.882309 # [ 82.463630] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5551 11:25:44.882380 # [ 82.471625] R13: ffffa375827c7f10 R14: ffffa375827c7f10 R15: ffff9b8143f58000
5552 11:25:44.882448 # [ 82.479622] FS: 00007fe6aa57a580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
5553 11:25:44.882507 # [ 82.488688] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5554 11:25:44.882564 # [ 82.495130] CR2: 00007fe6aa393000 CR3: 0000000105ac8000 CR4: 00000000003506f0
5555 11:25:44.882632 # [ 82.503126] Call Trace:
5556 11:25:44.882691 # [ 82.505893] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5557 11:25:44.882748 # [ 82.511280] direct_entry.cold+0x2c/0x38
5558 11:25:44.882809 # [ 82.521862] full_proxy_write+0x56/0x80
5559 11:25:44.882872 # [ 82.526179] vfs_write+0xea/0x390
5560 11:25:44.882930 # [ 82.536089] ksys_write+0x68/0xe0
5561 11:25:44.882986 # [ 82.539824] do_syscall_64+0x33/0x40
5562 11:25:44.883049 # [ 82.543849] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5563 11:25:44.883116 # [ 82.555698] RIP: 0033:0x7fe6aa4a2f33
5564 11:25:44.883176 # [ 82.559719] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5565 11:25:44.883235 # [ 82.580725] RSP: 002b:00007ffdabea0cc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5566 11:25:44.883300 # [ 82.589217] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe6aa4a2f33
5567 11:25:44.883362 # [ 82.603422] RDX: 0000000000000016 RSI: 00007fe6aa393000 RDI: 0000000000000001
5568 11:25:44.883419 # [ 82.617621] RBP: 00007fe6aa393000 R08: 00007fe6aa392010 R09: 0000000000000000
5569 11:25:44.883477 # [ 82.625615] R10: 00007fe6aa59d1c0 R11: 0000000000000246 R12: 0000000000000001
5570 11:25:44.883545 # [ 82.633608] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5571 11:25:44.883602 # [ 82.641620] irq event stamp: 0
5572 11:25:44.883659 # [ 82.645060] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5573 11:25:44.883715 # [ 82.658277] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5574 11:25:44.883783 # [ 82.667441] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5575 11:25:44.883841 # [ 82.676608] softirqs last disabled at (0): [<0000000000000000>] 0x0
5576 11:25:44.883898 # [ 82.683632] ---[ end trace 105d3d69077fd804 ]---
5577 11:25:44.883954 # [ 82.688814] lkdtm: Overflow detected: saturated
5578 11:25:44.884010 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5579 11:25:44.884068 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5580 11:25:44.884133 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5581 11:25:44.884189 # [ 82.972389] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5582 11:25:44.884246 # [ 82.981070] lkdtm: attempting bad refcount_inc_not_zero() overflow
5583 11:25:44.884302 # [ 82.988015] ------------[ cut here ]------------
5584 11:25:44.884358 # [ 82.993200] refcount_t: saturated; leaking memory.
5585 11:25:44.884413 # [ 82.998628] WARNING: CPU: 1 PID: 2121 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5586 11:25:44.884469 # [ 83.014135] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5587 11:25:44.884526 # [ 83.030137] CPU: 1 PID: 2121 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5588 11:25:44.884582 # [ 83.045002] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5589 11:25:44.884639 # [ 83.051641] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5590 11:25:44.884694 # [ 83[ 86.575801] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5591 11:25:44.884750 [ 86.587870] lkdtm: attempting bad refcount_sub_and_test() below zero
5592 11:25:44.885108 .057414] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d[ 86.595012] ------------[ cut here ]------------
5593 11:25:44.885182 [ 86.606413] refcount_t: underflow; use-after-free.
5594 11:25:44.885245 7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a9 c6 05 c7 33 76 01 01 e8[ 86.611839] WARNING: CPU: 0 PID: 2290 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5595 11:25:44.885308 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3[ 86.627375] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5596 11:25:44.885371 b c6 a9 c6 05 a5
5597 11:25:44.885429 # [ 83.078425] RSP: 0018:ffffa37582817e38 EF[ 86.649557] CPU: 0 PID: 2290 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5598 11:25:44.885489 [ 86.664449] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5599 11:25:44.885546 [ 86.671092] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5600 11:25:44.885603 [ 86.676858] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a9 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
5601 11:25:44.885671 [ 86.697866] RSP: 0018:ffffa37582aa7e40 EFLAGS: 00010286
5602 11:25:44.885731 [ 86.703735] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5603 11:25:44.885789 [ 86.711733] RDX: ffff9b81bbc2c660 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
5604 11:25:44.885845 [ 86.719734] RBP: ffffffffa9cc7d58 R08: 0000000000000000 R09: 0000000000000000
5605 11:25:44.885902 [ 86.727729] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5606 11:25:44.885959 [ 86.735725] R13: ffffa37582aa7f10 R14: ffffa37582aa7f10 R15: ffff9b8144bc6000
5607 11:25:44.886015 [ 86.743722] FS: 00007f551c745580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
5608 11:25:44.886072 [ 86.752787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5609 11:25:44.886128 [ 86.759229] CR2: 00007f551c55e000 CR3: 0000000103e36000 CR4: 00000000003506f0
5610 11:25:44.886185 [ 86.767222] Call Trace:
5611 11:25:44.886240 [ 86.769989] __refcount_sub_and_test.constprop.0+0x34/0x40
5612 11:25:44.886297 LAGS: 00010282
5613 11:25:44.886352 # [ 83.084297] RAX: 0000000000000000 RBX: 0000[ 86.776149] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5614 11:25:44.886410 00007fffffff RCX: 0000000000000000
5615 11:25:44.886467 # [ 83.098498] RDX: ffff9b[ 86.788590] direct_entry.cold+0x2c/0x38
5616 11:25:44.886524 [ 86.799213] full_proxy_write+0x56/0x80
5617 11:25:44.886580 81bbcac660 RSI: ffff9b81bbc9bf70 RDI: ffff9b81bbc9bf70
5618 11:25:44.886649 # [ 83[ 86.803529] vfs_write+0xea/0x390
5619 11:25:44.886707 [ 86.813436] ksys_write+0x68/0xe0
5620 11:25:44.886763 [ 86.817167] do_syscall_64+0x33/0x40
5621 11:25:44.886820 .106497] RBP: ffffffffa9cc7cf8 R08: 0000000000000000 R09: 000000[ 86.821187] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5622 11:25:44.886879 [ 86.833042] RIP: 0033:0x7f551c66df33
5623 11:25:44.886935 [ 86.837061] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5624 11:25:44.886995 [ 86.858069] RSP: 002b:00007ffd014e3108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5625 11:25:44.887052 0000000000
5626 11:25:44.887110 # [ 83.120687] R10: 00000000ffffe000 R11: 3fffffff[ 86.866560] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f551c66df33
5627 11:25:44.887167 ffffffff R12: 000000000000001f
5628 11:25:44.887223 # [ 83.128685] R13: ffffa37582[ 86.880749] RDX: 000000000000001f RSI: 00007f551c55e000 RDI: 0000000000000001
5629 11:25:44.887292 [ 86.894941] RBP: 00007f551c55e000 R08: 00007f551c55d010 R09: 0000000000000000
5630 11:25:44.887350 [ 86.902938] R10: 00007f551c7681c0 R11: 0000000000000246 R12: 0000000000000001
5631 11:25:44.887407 [ 86.910929] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5632 11:25:44.887463 817f10 R14: ffffa37582817f10 R15: ffff9b81452c8000
5633 11:25:44.887521 # [ 83.136[ 86.918939] irq event stamp: 0
5634 11:25:44.887578 [ 86.928595] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5635 11:25:44.887634 684] FS: 00007f2670e50580(0000) GS:ffff9b81bbc80000(0000) knlGS[ 86.935625] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5636 11:25:44.887693 :0000000000000000
5637 11:25:44.887748 # [ 83.145750] CS: 0010 DS: 0000 ES: 0000 [ 86.950961] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5638 11:25:44.887806 CR0: 0000000080050033
5639 11:25:44.887862 # [ 83.152192] CR2: 00007f2670c69000 CR[ 86.966328] softirqs last disabled at (0): [<0000000000000000>] 0x0
5640 11:25:44.887919 3: 0000000105ac8000 CR4: 00000000003506e0
5641 11:25:44.887975 # [ 83.160188] Call[ 86.979544] ---[ end trace 105d3d69077fd80a ]---
5642 11:25:44.888040 Trace:
5643 11:25:44.888409 # [ 83.162953] __refcount_add_not_zero.constprop.0+0[ 86.990919] lkdtm: Negative detected: saturated
5644 11:25:44.888483 x2a/0x31
5645 11:25:44.888555 # [ 83.169116] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5646 11:25:44.888617 # [ 83.175373] direct_entry.cold+0x2c/0x38
5647 11:25:44.888676 # [ 83.179787] full_proxy_write+0x56/0x80
5648 11:25:44.888734 # [ 83.184111] vfs_write+0xea/0x390
5649 11:25:44.888790 # [ 83.187843] ksys_write+0x68/0xe0
5650 11:25:44.888846 # [ 83.191569] do_syscall_64+0x33/0x40
5651 11:25:44.888902 # [ 83.195595] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5652 11:25:44.888966 # [ 83.201269] RIP: 0033:0x7f2670d78f33
5653 11:25:44.889023 # [ 83.205289] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5654 11:25:44.889082 # [ 83.226310] RSP: 002b:00007ffd0c7a6a28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5655 11:25:44.889143 # [ 83.234797] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f2670d78f33
5656 11:25:44.889207 # [ 83.242793] RDX: 000000000000001f RSI: 00007f2670c69000 RDI: 0000000000000001
5657 11:25:44.889264 # [ 83.250795] RBP: 00007f2670c69000 R08: 00007f2670c68010 R09: 0000000000000000
5658 11:25:44.889320 # [ 83.258792] R10: 00007f2670e731c0 R11: 0000000000000246 R12: 0000000000000001
5659 11:25:44.889376 # [ 83.266792] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5660 11:25:44.889433 # [ 83.281012] irq event stamp: 0
5661 11:25:44.889490 # [ 83.284442] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5662 11:25:44.889545 # [ 83.297691] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5663 11:25:44.889602 # [ 83.306862] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5664 11:25:44.889658 # [ 83.316032] softirqs last disabled at (0): [<0000000000000000>] 0x0
5665 11:25:44.889714 # [ 83.323057] ---[ end trace 105d3d69077fd805 ]---
5666 11:25:44.889770 # [ 83.328283] lkdtm: Overflow detected: saturated
5667 11:25:44.889826 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5668 11:25:44.889882 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5669 11:25:44.889939 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5670 11:25:44.889995 # [ 83.623312] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5671 11:25:44.890061 # [ 83.633117] lkdtm: attempting bad refcount_add_not_zero() overflow
5672 11:25:44.890120 # [ 83.640050] ------------[ cut here ]------------
5673 11:25:44.890175 # [ 83.645233] refcount_t: saturated; leaking memory.
5674 11:25:44.890231 # [ 83.656869] WARNING: CPU: 1 PID: 2153 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5675 11:25:44.890288 # [ 83.672437] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5676 11:25:44.890345 # [ 83.688435] CPU: 1 PID: 2153 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5677 11:25:44.890402 # [ 83.697152] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5678 11:25:44.890459 # [ 83.703825] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5679 11:25:44.890515 # [ 83.709595] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a9 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a9 c6 05 a5
5680 11:25:44.890573 # [ 83.730605] RSP: 0018:ffffa375828afe38 EFLAGS: 00010282
5681 11:25:44.890630 # [ 83.736469] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5682 11:25:44.890686 # [ 83.744464] RDX: ffff9b81bbcac660 RSI: ffff9b81bbc9bf70 RDI: ffff9b81bbc9bf70
5683 11:25:44.890754 # [ 83.752461] RBP: ffffffffa9cc7d18 R08: 0000000000000000 R09: 0000000000000000
5684 11:25:44.890812 # [ 83.760457] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5685 11:25:44.890868 # [ 83.768453] R13: ffffa375828aff10 R14: ffffa375828aff10 R15[ 87.308051] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5686 11:25:44.890925 [ 87.320126] lkdtm: attempting safe refcount_inc_not_zero() from zero
5687 11:25:44.890990 [ 87.327243] lkdtm: Good: zero detected
5688 11:25:44.891048 [ 87.331461] lkdtm: Correctly stayed at zero
5689 11:25:44.891104 [ 87.336158] lkdtm: attempting bad refcount_inc() from zero
5690 11:25:44.891160 [ 87.342306] ------------[ cut here ]------------
5691 11:25:44.891215 [ 87.347488] refcount_t: addition on 0; use-after-free.
5692 11:25:44.891271 [ 87.353302] WARNING: CPU: 1 PID: 2322 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5693 11:25:44.891339 : ffff9b8145805000
5694 11:25:44.891396 # [ 83.776448] FS: 00007fa1f90b9580(0000)[ 87.362644] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5695 11:25:44.891455 [ 87.384785] CPU: 1 PID: 2322 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5696 11:25:44.891835 [ 87.393459] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5697 11:25:44.891907 [ 87.400097] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5698 11:25:44.891971 [ 87.405861] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a9 c6 05 e4 33 76 01 01 e8 1e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a9 c6 05 c7
5699 11:25:44.892045 [ 87.426846] RSP: 0018:ffffa37582af7e48 EFLAGS: 00010286
5700 11:25:44.892107 [ 87.432719] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5701 11:25:44.892165 [ 87.440711] RDX: ffff9b81bbcac660 RSI: ffff9b81bbc9bf70 RDI: ffff9b81bbc9bf70
5702 11:25:44.892222 [ 87.448710] RBP: ffffffffa9cc80f9 R08: 0000000000000000 R09: 0000000000000000
5703 11:25:44.892279 [ 87.456713] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5704 11:25:44.892334 [ 87.464700] R13: ffffa37582af7f10 R14: ffffa37582af7f10 R15: ffff9b81438f4000
5705 11:25:44.892389 [ 87.472699] FS: 00007fb963af6580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
5706 11:25:44.892445 [ 87.481760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5707 11:25:44.892499 [ 87.488194] CR2: 00007fb96390f000 CR3: 000000010324c000 CR4: 00000000003506e0
5708 11:25:44.892555 [ 87.496183] Call Trace:
5709 11:25:44.892609 [ 87.498952] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5710 11:25:44.892664 [ 87.503942] direct_entry.cold+0x2c/0x38
5711 11:25:44.892719 [ 87.508358] full_proxy_write+0x56/0x80
5712 11:25:44.892785 [ 87.512681] vfs_write+0xea/0x390
5713 11:25:44.892851 [ 87.516428] ksys_write+0x68/0xe0
5714 11:25:44.892906 [ 87.520165] do_syscall_64+0x33/0x40
5715 11:25:44.892972 [ 87.524184] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5716 11:25:44.893029 [ 87.529858] RIP: 0033:0x7fb963a1ef33
5717 11:25:44.893083 [ 87.533874] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5718 11:25:44.893141 [ 87.554877] RSP: 002b:00007ffe2eef6cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5719 11:25:44.893196 [ 87.563374] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb963a1ef33
5720 11:25:44.893254 [ 87.571372] RDX: 0000000000000012 RSI: 00007fb96390f000 RDI: 0000000000000001
5721 11:25:44.893316 [ 87.579377] RBP: 00007fb96390f000 R08: 00007fb96390e010 R09: 0000000000000000
5722 11:25:44.893381 GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
5723 11:25:44.893438 # [ 83.7855[ 87.587375] R10: 00007fb963b191c0 R11: 0000000000000246 R12: 0000000000000001
5724 11:25:44.893504 19] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5725 11:25:44.893562 # [ 83.[ 87.601557] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5726 11:25:44.893617 [ 87.615777] irq event stamp: 0
5727 11:25:44.893672 [ 87.619218] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5728 11:25:44.893726 [ 87.626244] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5729 11:25:44.893792 [ 87.635418] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5730 11:25:44.893848 [ 87.644592] softirqs last disabled at (0): [<0000000000000000>] 0x0
5731 11:25:44.893905 [ 87.651620] ---[ end trace 105d3d69077fd80b ]---
5732 11:25:44.893960 [ 87.656802] lkdtm: Zero detected: saturated
5733 11:25:44.894015 798159] CR2: 00007fa1f8ed2000 CR3: 000000010593c000 CR4: 00000000003506e0
5734 11:25:44.894072 # [ 83.806146] Call Trace:
5735 11:25:44.894126 # [ 83.808909] __refcount_add_not_zero.constprop.0+0x2a/0x31
5736 11:25:44.894181 # [ 83.815070] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5737 11:25:44.894235 # [ 83.821322] direct_entry.cold+0x2c/0x38
5738 11:25:44.894301 # [ 83.825735] full_proxy_write+0x56/0x80
5739 11:25:44.894363 # [ 83.830050] vfs_write+0xea/0x390
5740 11:25:44.894421 # [ 83.833778] ksys_write+0x68/0xe0
5741 11:25:44.894476 # [ 83.837515] do_syscall_64+0x33/0x40
5742 11:25:44.894541 # [ 83.847728] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5743 11:25:44.894597 # [ 83.853399] RIP: 0033:0x7fa1f8fe1f33
5744 11:25:44.894662 # [ 83.857421] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5745 11:25:44.894720 # [ 83.878426] RSP: 002b:00007ffe327f0238 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5746 11:25:44.894776 # [ 83.886911] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa1f8fe1f33
5747 11:25:44.894831 # [ 83.894902] RDX: 000000000000001f RSI: 00007fa1f8ed2000 RDI: 0000000000000001
5748 11:25:44.894885 # [ 83.902898] RBP: 00007fa1f8ed2000 R08: 00007fa1f8ed1010 R09: 0000000000000000
5749 11:25:44.894940 # [ 83.910893] R10: 00007fa1f90dc1c0 R11: 0000000000000246 R12: 0000000000000001
5750 11:25:44.895006 # [ 83.918883] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5751 11:25:44.895061 # [ 83.926884] irq event stamp: 0
5752 11:25:44.895429 # [ 83.936510] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5753 11:25:44.895499 # [ 83.943545] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5754 11:25:44.895561 # [ 83.958921] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5755 11:25:44.895620 # [ 83.968085] softirqs last disabled at (0): [<0000000000000000>] 0x0
5756 11:25:44.895678 # [ 83.975108] ---[ end trace 105d3d69077fd806 ]---
5757 11:25:44.895735 # [ 83.980286] lkdtm: Overflow detected: saturated
5758 11:25:44.895790 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5759 11:25:44.895846 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5760 11:25:44.895901 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5761 11:25:44.895957 # [ 84.269220] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5762 11:25:44.896012 # [ 84.277719] lkdtm: attempting good refcount_dec()
5763 11:25:44.896067 # [ 84.289199] lkdtm: attempting bad refcount_dec() to zero
5764 11:25:44.896121 # [ 84.301422] ------------[ cut here ]------------
5765 11:25:44.896184 # [ 84.312969] refcount_t: decrement hit 0; leaking memory.
5766 11:25:44.896242 # [ 84.324974] WARNING: CPU: 3 PID: 2185 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5767 11:25:44.896297 # [ 84.340680] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5768 11:25:44.896353 # [ 84.362926] CPU: 3 PID: 2185 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5769 11:25:44.896408 # [ 84.377670] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5770 11:25:44.896464 # [ 84.390539] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5771 11:25:44.896518 # [ 84.402341] Code: ff 48 c7 c7 70 3b c6 a9 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b c6 a9 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5772 11:25:44.896586 # [ 84.429650] RSP: 0018:ffffa3758292fe48 EFLAGS: 00010286
5773 11:25:44.896642 # [ 84.441583] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000[ 87.953705] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5774 11:25:44.896698 000000
5775 11:25:44.896753 # [ 84.455764] RDX: ffff9b81bbdac660 RSI: ffff9b81bbd9[ 87.966121] lkdtm: attempting safe refcount_add_not_zero() from zero
5776 11:25:44.896827 bf70 RDI: ffff9b81bbd9bf70
5777 11:25:44.896883 # [ 84.469996] RBP: ffffffffa9cc80[ 87.979451] lkdtm: Good: zero detected
5778 11:25:44.896938 d1 R08: 0000000000000000 R09: 0000000000000000
5779 11:25:44.897001 # [ 84.484143][ 87.989888] lkdtm: Correctly stayed at zero
5780 11:25:44.897056 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 88.000783] lkdtm: attempting bad refcount_add() from zero
5781 11:25:44.897119 12
5782 11:25:44.897177 # [ 84.498370] R13: ffffa3758292ff10 R14: ffffa3758292ff10[ 88.013137] ------------[ cut here ]------------
5783 11:25:44.897232 R15: ffff9b8143848000
5784 11:25:44.897287 # [ 84.512553] FS: 00007f45e0a8f580(0[ 88.024754] refcount_t: addition on 0; use-after-free.
5785 11:25:44.897342 000) GS:ffff9b81bbd80000(0000) knlGS:0000000000000000
5786 11:25:44.897408 # [ 84.[ 88.036557] WARNING: CPU: 3 PID: 2354 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5787 11:25:44.897465 527855] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5788 11:25:44.897522 # [ [ 88.052211] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5789 11:25:44.897580 84.540483] CR2: 00007f45e08a8000 CR3: 0000000104b72000 CR4: 000[ 88.074298] CPU: 3 PID: 2354 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5790 11:25:44.897636 00000003506e0
5791 11:25:44.897706 # [ 84.554651] Call Trace:
5792 11:25:44.897762 # [ 84.563643] l[ 88.089126] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5793 11:25:44.897817 kdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5794 11:25:44.897871 # [ 84.574810] direct_entry[ 88.101910] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5795 11:25:44.897926 .cold+0x2c/0x38
5796 11:25:44.897981 # [ 84.585429] full_proxy_write+0x56/0x80
5797 11:25:44.898036 #[ 88.114006] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a9 c6 05 e4 33 76 01 01 e8 1e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a9 c6 05 c7
5798 11:25:44.898093 [ 84.595951] vfs_write+0xea/0x390
5799 11:25:44.898147 # [ 84.605858] ksys_wr[ 88.141080] RSP: 0018:ffffa37582bafe48 EFLAGS: 00010286
5800 11:25:44.898202 ite+0x68/0xe0
5801 11:25:44.898265 # [ 84.615789] do_syscall_64+0x33/0x40
5802 11:25:44.898323 # [ [ 88.153271] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5803 11:25:44.898389 84.626021] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5804 11:25:44.898446 # [ 84.6[ 88.167343] RDX: ffff9b81bbdac660 RSI: ffff9b81bbd9bf70 RDI: ffff9b81bbd9bf70
5805 11:25:44.898501 37876] RIP: 0033:0x7f45e09b7f33
5806 11:25:44.898894 # [ 84.648095] Code: 8b 15 61[ 88.181693] RBP: ffffffffa9cc810b R08: 0000000000000000 R09: 0000000000000000
5807 11:25:44.898968 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 [ 88.195823] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5808 11:25:44.899031 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00[ 88.210078] R13: ffffa37582baff10 R14: ffffa37582baff10 R15: ffff9b81458b6000
5809 11:25:44.899092 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5810 11:25:44.899150 # [ [ 88.224258] FS: 00007fa5a97d8580(0000) GS:ffff9b81bbd80000(0000) knlGS:0000000000000000
5811 11:25:44.899219 84.675324] RSP: 002b:00007ffe13c64d68 EFLAGS: 00000246 ORIG_RAX[ 88.239388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5812 11:25:44.899278 : 0000000000000001
5813 11:25:44.899334 # [ 84.690052] RAX: ffffffffffffffda RBX: [ 88.252012] CR2: 00007fa5a95f1000 CR3: 0000000104b38000 CR4: 00000000003506e0
5814 11:25:44.899391 0000000000000012 RCX: 00007f45e09b7f33
5815 11:25:44.899458 # [ 84.704436] RDX: 00[ 88.266270] Call Trace:
5816 11:25:44.899515 00000000000012 RSI: 00007f45e08a8000 RDI: 0000000000000001
5817 11:25:44.899585 # [ [ 88.275199] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5818 11:25:44.899641 84.718498] RBP: 00007f45e08a8000 R08: 00007f45e08a7010 R09: 00[ 88.286425] direct_entry.cold+0x2c/0x38
5819 11:25:44.899696 00000000000000
5820 11:25:44.899753 # [ 84.732710] R10: 00007f45e0ab21c0 R11: 0000[ 88.296972] full_proxy_write+0x56/0x80
5821 11:25:44.899808 000000000246 R12: 0000000000000001
5822 11:25:44.899878 # [ 84.746821] R13: 000000[ 88.307485] vfs_write+0xea/0x390
5823 11:25:44.899937 0000000001 R14: 0000000000020000 R15: 0000000000020000
5824 11:25:44.899997 # [ 84[ 88.317441] ksys_write+0x68/0xe0
5825 11:25:44.900052 .761092] irq event stamp: 0
5826 11:25:44.900122 # [ 84.770618] hardirqs last ena[ 88.327345] do_syscall_64+0x33/0x40
5827 11:25:44.900187 bled at (0): [<0000000000000000>] 0x0
5828 11:25:44.900245 # [ 84.784014] hardirqs[ 88.337567] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5829 11:25:44.900300 last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0[ 88.349487] RIP: 0033:0x7fa5a9700f33
5830 11:25:44.900371 x1c80
5831 11:25:44.900426 # [ 84.799292] softirqs last enabled at (0): [<fffffff[ 88.359697] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5832 11:25:44.900496 fa84f9f9c>] copy_process+0x63c/0x1c80
5833 11:25:44.900556 # [ 84.814648] softirqs[ 88.386901] RSP: 002b:00007fff3f68c1d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5834 11:25:44.900612 last disabled at (0): [<0000000000000000>] 0x0
5835 11:25:44.900667 # [ 84.827871[ 88.401567] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa5a9700f33
5836 11:25:44.900735 ] ---[ end trace 105d3d69077fd807 ]---
5837 11:25:44.900792 # [ 84.839254] lkdtm: [ 88.415786] RDX: 0000000000000012 RSI: 00007fa5a95f1000 RDI: 0000000000000001
5838 11:25:44.900848 Zero detected: saturated
5839 11:25:44.900915 # REFCOUNT_DEC_ZERO: saw 'call trace:'[ 88.429972] RBP: 00007fa5a95f1000 R08: 00007fa5a95f0010 R09: 0000000000000000
5840 11:25:44.900993 : ok
5841 11:25:44.901054 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5842 11:25:44.901109 # selftests:[ 88.444185] R10: 00007fa5a97fb1c0 R11: 0000000000000246 R12: 0000000000000001
5843 11:25:44.901165 lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5844 11:25:44.901219 # [ 85.172463] lkdtm: Perfor[ 88.458368] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5845 11:25:44.901273 ming direct entry REFCOUNT_DEC_NEGATIVE
5846 11:25:44.901337 # [ 85.179866] lkdtm:[ 88.472583] irq event stamp: 0
5847 11:25:44.901398 attempting bad refcount_dec() below zero
5848 11:25:44.901453 # [ 85.186133] ----[ 88.482230] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5849 11:25:44.901509 --------[ cut here ]------------
5850 11:25:44.901572 # [ 85.191323] refcount_t: d[ 88.495445] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5851 11:25:44.901631 ecrement hit 0; leaking memory.
5852 11:25:44.901686 # [ 85.197332] WARNING: CPU: [ 88.510823] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5853 11:25:44.901741 1 PID: 2220 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf[ 88.526154] softirqs last disabled at (0): [<0000000000000000>] 0x0
5854 11:25:44.901798 0
5855 11:25:44.901853 # [ 85.206689] Modules linked in: fuse ip_tables cros_ec_li[ 88.539394] ---[ end trace 105d3d69077fd80c ]---
5856 11:25:44.901919 ghtbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_tem[ 88.550800] lkdtm: Zero detected: saturated
5857 11:25:44.901975 p_thermal cros_ec_dev cros_usbpd_notify
5858 11:25:44.902030 # [ 85.228833] CPU: 1 PID: 2220 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5859 11:25:44.902086 # [ 85.237521] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5860 11:25:44.902141 # [ 85.250359] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5861 11:25:44.902516 # [ 85.256115] Code: ff 48 c7 c7 70 3b c6 a9 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b c6 a9 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5862 11:25:44.902588 # [ 85.277122] RSP: 0018:ffffa3758298fe48 EFLAGS: 00010286
5863 11:25:44.902649 # [ 85.282985] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5864 11:25:44.902709 # [ 85.290968] RDX: ffff9b81bbcac660 RSI: ffff9b81bbc9bf70 RDI: ffff9b81bbc9bf70
5865 11:25:44.902766 # [ 85.298973] RBP: ffffffffa9cc80e3 R08: 0000000000000000 R09: 0000000000000000
5866 11:25:44.902823 # [ 85.306974] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5867 11:25:44.902878 # [ 85.314969] R13: ffffa3758298ff10 R14: ffffa3758298ff10 R15: ffff9b8143e42000
5868 11:25:44.902934 # [ 85.322964] FS: 00007f5c889d4580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
5869 11:25:44.902990 # [ 85.332028] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5870 11:25:44.903046 # [ 85.338470] CR2: 00007f5c887ed000 CR3: 00000001053ee000 CR4: 00000000003506e0
5871 11:25:44.903101 # [ 85.352663] Call Trace:
5872 11:25:44.903167 # [ 85.355429] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5873 11:25:44.903223 # [ 85.360813] direct_entry.cold+0x2c/0x38
5874 11:25:44.903279 # [ 85.365225] full_proxy_write+0x56/0x80
5875 11:25:44.903334 # [ 85.369543] vfs_write+0xea/0x390
5876 11:25:44.903389 # [ 85.379483] ksys_write+0x68/0xe0
5877 11:25:44.903443 # [ 85.383216] do_syscall_64+0x33/0x40
5878 11:25:44.903498 # [ 85.387244] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5879 11:25:44.903553 # [ 85.392914] RIP: 0033:0x7f5c888fcf33
5880 11:25:44.903608 # [ 85.396932] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5881 11:25:44.903665 # [ 85.417932] RSP: 002b:00007ffdf3883d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5882 11:25:44.903728 # [ 85.426425] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f5c888fcf33
5883 11:25:44.903787 # [ 85.434425] RDX: 0000000000000016 RSI: 00007f5c887ed000 RDI: 0000000000000001
5884 11:25:44.903841 # [ 85.442418] RBP: 00007f5c887ed000 R08: 00007f5c887ec010 R09: 0000000000000000
5885 11:25:44.903896 # [ 85.450416] R10: 00007f5c889f71c0 R11: 0000000000000246 R12: 0000000000000001
5886 11:25:44.903952 # [ 85.464600] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5887 11:25:44.904017 # [ 85.478810] irq event stamp: 0
5888 11:25:44.904073 # [ 85.482245] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5889 11:25:44.904136 # [ 85.489281] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5890 11:25:44.904194 # [ 85.498452] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5891 11:25:44.904249 # [ 85.507614] softirqs last disabled at (0): [<0000000000000000>] 0x0
5892 11:25:44.904304 # [ 85.514682] ---[ end trace 105d3d69077fd808 ]---
5893 11:25:44.904359 # [ 85.519891] lkdtm: Negative detected: saturated
5894 11:25:44.904423 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5895 11:25:44.904479 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5896 11:25:44.904534 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5897 11:25:44.904589 # [ 85.821069] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5898 11:25:44.904654 # [ 85.830896] lkdtm: attempting bad refcount_dec_and_test() below zero
5899 11:25:44.904709 # [ 85.838057] ------------[ cut here ]------------
5900 11:25:44.904764 # [ 85.849387] refcount_t: underflow; use-after-free.
5901 11:25:44.904818 # [ 85.854812] WARNING: CPU: 0 PID: 2255 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5902 11:25:44.904882 # [ 85.870344] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbp[ 88.897286] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5903 11:25:44.904941 [ 88.910217] lkdtm: attempting bad refcount_inc() from saturated
5904 11:25:44.905006 [ 88.916879] ------------[ cut here ]------------
5905 11:25:44.905061 [ 88.922059] refcount_t: saturated; leaking memory.
5906 11:25:44.905115 d_notify
5907 11:25:44.905172 # [ 85.892544] CPU: 0 PID: 2255 Comm: cat Tainted: G[ 88.927483] WARNING: CPU: 2 PID: 2389 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5908 11:25:44.905236 [ 88.943001] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5909 11:25:44.905293 [ 88.958996] CPU: 2 PID: 2389 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5910 11:25:44.905348 [ 88.967665] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5911 11:25:44.905411 [ 88.974347] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5912 11:25:44.905806 [ 88.980136] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 a9 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a9 c6 05 e4
5913 11:25:44.905880 [ 89.001129] RSP: 0018:ffffa37582c37e48 EFLAGS: 00010286
5914 11:25:44.905951 [ 89.006989] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5915 11:25:44.906010 [ 89.014983] RDX: ffff9b81bbd2c660 RSI: ffff9b81bbd1bf70 RDI: ffff9b81bbd1bf70
5916 11:25:44.906077 [ 89.022970] RBP: ffffffffa9cc811d R08: 0000000000000000 R09: 0000000000000000
5917 11:25:44.906137 [ 89.030953] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5918 11:25:44.906204 [ 89.038940] R13: ffffa37582c37f10 R14: ffffa37582c37f10 R15: ffff9b8143db7000
5919 11:25:44.906261 [ 89.046927] FS: 00007f0791705580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
5920 11:25:44.906318 [ 89.055982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5921 11:25:44.906373 [ 89.062416] CR2: 00007f079151e000 CR3: 00000001051f2000 CR4: 00000000003506e0
5922 11:25:44.906431 [ 89.070415] Call Trace:
5923 11:25:44.906493 [ 89.073178] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
5924 11:25:44.906548 [ 89.078653] direct_entry.cold+0x2c/0x38
5925 11:25:44.906603 [ 89.083061] full_proxy_write+0x56/0x80
5926 11:25:44.906657 [ 89.087366] vfs_write+0xea/0x390
5927 11:25:44.906722 [ 89.091094] ksys_write+0x68/0xe0
5928 11:25:44.906778 [ 89.094825] do_syscall_64+0x33/0x40
5929 11:25:44.906833 [ 89.098840] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5930 11:25:44.906895 [ 89.104500] RIP: 0033:0x7f079162df33
5931 11:25:44.906954 D W 5.10.131-cip13 #1
5932 11:25:44.907008 # [ 85.901220] Hardware n[ 89.108512] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5933 11:25:44.907066 [ 89.135715] RSP: 002b:00007ffd74e8b408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5934 11:25:44.907128 [ 89.144194] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f079162df33
5935 11:25:44.907187 [ 89.152188] RDX: 0000000000000017 RSI: 00007f079151e000 RDI: 0000000000000001
5936 11:25:44.907242 [ 89.160177] RBP: 00007f079151e000 R08: 00007f079151d010 R09: 0000000000000000
5937 11:25:44.907296 [ 89.168171] R10: 00007f07917281c0 R11: 0000000000000246 R12: 0000000000000001
5938 11:25:44.907351 [ 89.176165] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5939 11:25:44.907416 [ 89.184164] irq event stamp: 0
5940 11:25:44.907471 [ 89.187588] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5941 11:25:44.907526 [ 89.194603] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5942 11:25:44.907592 [ 89.203757] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5943 11:25:44.907662 ame: Google Coral/Coral, BIOS 09/29/2020
5944 11:25:44.907722 # [ 85.914054] RIP:[ 89.212899] softirqs last disabled at (0): [<0000000000000000>] 0x0
5945 11:25:44.907777 [ 89.226113] ---[ end trace 105d3d69077fd80d ]---
5946 11:25:44.907831 [ 89.231291] lkdtm: Saturation detected: still saturated
5947 11:25:44.907895 0010:refcount_warn_saturate+0xa6/0xf0
5948 11:25:44.907951 # [ 85.926032] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a9 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
5949 11:25:44.908007 # [ 85.947044] RSP: 0018:ffffa37582a1fe40 EFLAGS: 00010286
5950 11:25:44.908063 # [ 85.952906] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5951 11:25:44.908122 # [ 85.967083] RDX: ffff9b81bbc2c660 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
5952 11:25:44.908181 # [ 85.975069] RBP: ffffffffa9cc7d38 R08: 0000000000000000 R09: 0000000000000000
5953 11:25:44.908236 # [ 85.983061] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5954 11:25:44.908291 # [ 85.991050] R13: ffffa37582a1ff10 R14: ffffa37582a1ff10 R15: ffff9b8144611000
5955 11:25:44.908345 # [ 85.999048] FS: 00007fe68deba580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
5956 11:25:44.908411 # [ 86.008110] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5957 11:25:44.908467 # [ 86.014552] CR2: 00007fe68dcd3000 CR3: 00000001051f2000 CR4: 00000000003506f0
5958 11:25:44.908523 # [ 86.022544] Call Trace:
5959 11:25:44.908577 # [ 86.025301] __refcount_sub_and_test.constprop.0+0x34/0x40
5960 11:25:44.908643 # [ 86.031462] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5961 11:25:44.908699 # [ 86.043897] direct_entry.cold+0x2c/0x38
5962 11:25:44.908753 # [ 86.054524] full_proxy_write+0x56/0x80
5963 11:25:44.908807 # [ 86.058845] vfs_write+0xea/0x390
5964 11:25:44.908869 # [ 86.062578] ksys_write+0x68/0xe0
5965 11:25:44.908926 # [ 86.072491] do_syscall_64+0x33/0x40
5966 11:25:44.908996 # [ 86.082713] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5967 11:25:44.909051 # [ 86.094577] RIP: 0033:0x7fe68dde2f33
5968 11:25:44.909447 # [ 86.104786] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5969 11:25:44.909522 # [ 86.131975] RSP: 002b:00007ffc8a8896a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5970 11:25:44.909600 # [ 86.146650] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe68dde2f33
5971 11:25:44.909672 # [ 86.158717] RDX: 000000000000001f RSI: 00007fe68dcd3000 RDI: 0000000000000001
5972 11:25:44.909732 # [ 86.166707] RBP: 00007fe68dcd3000 R08: 00007fe68dcd2010 R09: 0000000000000000
5973 11:25:44.909789 # [ 86.180417] R10: 00007fe68dedd1c0 R11: 0000000000000246 R12: 0000000000000001
5974 11:25:44.909846 # [ 86.188412] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5975 11:25:44.909909 # [ 86.196606] irq event stamp: 0
5976 11:25:44.909968 # [ 86.200036] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5977 11:25:44.910023 # [ 86.213279] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5978 11:25:44.910080 # [ 86.228641] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
5979 11:25:44.910135 # [ 86.243990] softirqs last disabled at (0): [<0000000000000000>] 0x0
5980 11:25:44.910200 # [ 86.253523] ---[ end trace 105d3d69077fd809 ]---
5981 11:25:44.910258 # [ 86.264509] lkdtm: Negative detected: saturated
5982 11:25:44.910313 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5983 11:25:44.910368 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5984 11:25:44.910425 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5985 11:25:44.910487 # [ 86.575801] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5986 11:25:44.910543 # [ 86.587870] lkdtm: attempting bad refcount_sub_and_test() below zero
5987 11:25:44.910599 # [ 86.595012] ------------[ cut here ]------------
5988 11:25:44.910655 # [ 86.606413] refcount_t: underflow; use-after-free.
5989 11:25:44.910717 # [ 86.611839] WARNING: CPU: 0 PID: 2290 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5990 11:25:44.910775 # [ 86.627375] Modules linked[ 89.551765] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5991 11:25:44.910831 in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sys[ 89.560707] lkdtm: attempting bad refcount_dec() from saturated
5992 11:25:44.910886 [ 89.573546] ------------[ cut here ]------------
5993 11:25:44.910941 [ 89.578728] refcount_t: decrement hit 0; leaking memory.
5994 11:25:44.910995 fs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_n[ 89.584734] WARNING: CPU: 0 PID: 2424 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5995 11:25:44.911050 otify
5996 11:25:44.911104 # [ 86.649557] CPU: 0 PID: 2290 Comm: cat Tainted: G [ 89.600260] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5997 11:25:44.911161 [ 89.622461] CPU: 0 PID: 2424 Comm: cat Tainted: G D W 5.10.131-cip13 #1
5998 11:25:44.911217 [ 89.631140] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5999 11:25:44.911272 [ 89.637784] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6000 11:25:44.911326 [ 89.643552] Code: ff 48 c7 c7 70 3b c6 a9 c6 05 80 33 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b c6 a9 c6 05 6b 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6001 11:25:44.911382 [ 89.664554] RSP: 0018:ffffa37582ccfe48 EFLAGS: 00010286
6002 11:25:44.911445 [ 89.670419] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6003 11:25:44.911502 [ 89.678427] RDX: ffff9b81bbc2c660 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
6004 11:25:44.911558 [ 89.686427] RBP: ffffffffa9cc8134 R08: 0000000000000000 R09: 0000000000000000
6005 11:25:44.911613 [ 89.694421] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6006 11:25:44.911667 [ 89.702412] R13: ffffa37582ccff10 R14: ffffa37582ccff10 R15: ffff9b8143e63000
6007 11:25:44.911722 [ 89.710411] FS: 00007fa3f66d7580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
6008 11:25:44.911776 [ 89.719463] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6009 11:25:44.911831 [ 89.725894] CR2: 00007fa3f64f0000 CR3: 0000000102a34000 CR4: 00000000003506f0
6010 11:25:44.911887 [ 89.733880] Call Trace:
6011 11:25:44.911940 [ 89.736645] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6012 11:25:44.911994 [ 89.742125] direct_entry.cold+0x2c/0x38
6013 11:25:44.912048 [ 89.746539] full_proxy_write+0x56/0x80
6014 11:25:44.912102 [ 89.750864] vfs_write+0xea/0x390
6015 11:25:44.912157 D W 5.10.131-cip13 #1
6016 11:25:44.912211 # [ 86.664449] Hardware name[ 89.754596] ksys_write+0x68/0xe0
6017 11:25:44.912266 [ 89.764504] do_syscall_64+0x33/0x40
6018 11:25:44.912319 [ 89.768527] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6019 11:25:44.912373 [ 89.774199] RIP: 0033:0x7fa3f65fff33
6020 11:25:44.912755 [ 89.778213] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6021 11:25:44.912826 [ 89.799214] RSP: 002b:00007ffc84611368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6022 11:25:44.912888 [ 89.807704] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa3f65fff33
6023 11:25:44.912953 [ 89.815700] RDX: 0000000000000017 RSI: 00007fa3f64f0000 RDI: 0000000000000001
6024 11:25:44.913013 [ 89.823686] RBP: 00007fa3f64f0000 R08: 00007fa3f64ef010 R09: 0000000000000000
6025 11:25:44.913070 : Google Coral/Coral, BIOS 09/29/2020
6026 11:25:44.913126 # [ 86.671092] RIP: 00[ 89.831680] R10: 00007fa3f66fa1c0 R11: 0000000000000246 R12: 0000000000000001
6027 11:25:44.913182 10:refcount_warn_saturate+0xa6/0xf0
6028 11:25:44.913239 # [ 86.676858] Code: 05 c[ 89.845852] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6029 11:25:44.913295 7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95[ 89.860082] irq event stamp: 0
6030 11:25:44.913352 [ 89.869720] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6031 11:25:44.913407 [ 89.876752] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6032 11:25:44.913463 48 c7 c7 18 3b c6 a9 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0[ 89.885915] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6033 11:25:44.913519 [ 89.901258] softirqs last disabled at (0): [<0000000000000000>] 0x0
6034 11:25:44.913587 [ 89.908284] ---[ end trace 105d3d69077fd80e ]---
6035 11:25:44.913645 [ 89.913467] lkdtm: Saturation detected: still saturated
6036 11:25:44.913700 b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
6037 11:25:44.913755 # [ 86.697866] RSP: 0018:ffffa37582aa7e40 EFLAGS: 00010286
6038 11:25:44.913810 # [ 86.703735] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6039 11:25:44.913865 # [ 86.711733] RDX: ffff9b81bbc2c660 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
6040 11:25:44.913919 # [ 86.719734] RBP: ffffffffa9cc7d58 R08: 0000000000000000 R09: 0000000000000000
6041 11:25:44.913975 # [ 86.727729] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6042 11:25:44.914031 # [ 86.735725] R13: ffffa37582aa7f10 R14: ffffa37582aa7f10 R15: ffff9b8144bc6000
6043 11:25:44.914086 # [ 86.743722] FS: 00007f551c745580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
6044 11:25:44.914142 # [ 86.752787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6045 11:25:44.914197 # [ 86.759229] CR2: 00007f551c55e000 CR3: 0000000103e36000 CR4: 00000000003506f0
6046 11:25:44.914252 # [ 86.767222] Call Trace:
6047 11:25:44.914306 # [ 86.769989] __refcount_sub_and_test.constprop.0+0x34/0x40
6048 11:25:44.914360 # [ 86.776149] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
6049 11:25:44.914415 # [ 86.788590] direct_entry.cold+0x2c/0x38
6050 11:25:44.914469 # [ 86.799213] full_proxy_write+0x56/0x80
6051 11:25:44.914524 # [ 86.803529] vfs_write+0xea/0x390
6052 11:25:44.914578 # [ 86.813436] ksys_write+0x68/0xe0
6053 11:25:44.914632 # [ 86.817167] do_syscall_64+0x33/0x40
6054 11:25:44.914687 # [ 86.821187] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6055 11:25:44.914741 # [ 86.833042] RIP: 0033:0x7f551c66df33
6056 11:25:44.914795 # [ 86.837061] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6057 11:25:44.914851 # [ 86.858069] RSP: 002b:00007ffd014e3108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6058 11:25:44.914906 # [ 86.866560] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f551c66df33
6059 11:25:44.914962 # [ 86.880749] RDX: 000000000000001f RSI: 00007f551c55e000 RDI: 0000000000000001
6060 11:25:44.915016 # [ 86.894941] RBP: 00007f551c55e000 R08: 00007f551c55d010 R09: 0000000000000000
6061 11:25:44.915071 # [ 86.902938] R10: 00007f551c7681c0 R11: 0000000000000246 R12: 0000000000000001
6062 11:25:44.915125 # [ 86.910929] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6063 11:25:44.915179 # [ 86.918939] irq event stamp: 0
6064 11:25:44.915233 # [ 86.928595] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6065 11:25:44.915287 # [ 86.935625] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6066 11:25:44.915342 # [ 86.950961] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6067 11:25:44.915397 # [ 86.966328] softirqs last disabled at (0): [<0000000000000000>] 0x0
6068 11:25:44.915451 # [ 86.979544] ---[ end trace 105d3d69077fd80a ]---
6069 11:25:44.915506 # [ 86.990919] lkdtm: Negative detected: saturated
6070 11:25:44.915560 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6071 11:25:44.915615 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6072 11:25:44.915671 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6073 11:25:44.916049 # [ 87.308051] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6074 11:25:44.916118 # [ 87.320126] lkdtm: attempting safe refcount_inc_not_zero() from zero
6075 11:25:44.916179 # [ 87.327243] lkdtm: Good: zero detected
6076 11:25:44.916238 # [ 87.331461] lkdtm: Correctly stayed at zero
6077 11:25:44.916295 # [ 87.336158] lkdtm: attempting bad refcount_inc() from zero
6078 11:25:44.916352 # [ 87.342306] ------------[ cut here ]------------
6079 11:25:44.916407 # [ 87.347488] refcount_t: addition on 0; use-after-free.
6080 11:25:44.916463 # [ 87.353302] WARNING: CPU: 1 PID: 2322 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6081 11:25:44.916520 # [ 87.362644] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros[ 90.230337] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6082 11:25:44.916576 [ 90.243001] lkdtm: attempting bad refcount_dec() from saturated
6083 11:25:44.916639 [ 90.249656] ------------[ cut here ]------------
6084 11:25:44.916698 [ 90.254839] refcount_t: saturated; leaking memory.
6085 11:25:44.916753 _ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_[ 90.260271] WARNING: CPU: 1 PID: 2459 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6086 11:25:44.916823 [ 90.275823] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6087 11:25:44.916881 [ 90.291834] CPU: 1 PID: 2459 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6088 11:25:44.916937 [ 90.300509] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6089 11:25:44.917000 [ 90.307167] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6090 11:25:44.917056 [ 90.312937] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 a9 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a9 c6 05 e4
6091 11:25:44.917113 [ 90.333944] RSP: 0018:ffffa37582d3fe48 EFLAGS: 00010286
6092 11:25:44.917170 [ 90.339809] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6093 11:25:44.917225 [ 90.347805] RDX: ffff9b81bbcac660 RSI: ffff9b81bbc9bf70 RDI: ffff9b81bbc9bf70
6094 11:25:44.917280 [ 90.355810] RBP: ffffffffa9cc814b R08: 0000000000000000 R09: 0000000000000000
6095 11:25:44.917335 [ 90.363806] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6096 11:25:44.917390 [ 90.371802] R13: ffffa37582d3ff10 R14: ffffa37582d3ff10 R15: ffff9b8143946000
6097 11:25:44.917445 [ 90.379791] FS: 00007f21e55bb580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
6098 11:25:44.917501 [ 90.388859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6099 11:25:44.917556 [ 90.395301] CR2: 00007f21e53d4000 CR3: 00000001059f6000 CR4: 00000000003506e0
6100 11:25:44.917611 [ 90.403296] Call Trace:
6101 11:25:44.917665 [ 90.406060] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6102 11:25:44.917731 [ 90.411539] direct_entry.cold+0x2c/0x38
6103 11:25:44.917787 [ 90.415953] full_proxy_write+0x56/0x80
6104 11:25:44.917842 [ 90.420277] vfs_write+0xea/0x390
6105 11:25:44.917896 [ 90.424007] ksys_write+0x68/0xe0
6106 11:25:44.917950 [ 90.427740] do_syscall_64+0x33/0x40
6107 11:25:44.918004 [ 90.431763] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6108 11:25:44.918059 [ 90.437435] RIP: 0033:0x7f21e54e3f33
6109 11:25:44.918113 [ 90.441455] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6110 11:25:44.918170 [ 90.462459] RSP: 002b:00007ffc54733048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6111 11:25:44.918226 [ 90.470953] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f21e54e3f33
6112 11:25:44.918280 [ 90.478951] RDX: 0000000000000017 RSI: 00007f21e53d4000 RDI: 0000000000000001
6113 11:25:44.918335 [ 90.486956] RBP: 00007f21e53d4000 R08: 00007f21e53d3010 R09: 0000000000000000
6114 11:25:44.918390 [ 90.494942] R10: 00007f21e55de1c0 R11: 0000000000000246 R12: 0000000000000001
6115 11:25:44.918444 [ 90.502937] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6116 11:25:44.918499 [ 90.510943] irq event stamp: 0
6117 11:25:44.918553 [ 90.514376] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6118 11:25:44.918608 usbpd_notify
6119 11:25:44.918666 # [ 87.384785] CPU: 1 PID: 2322 Comm: cat Tainte[ 90.521405] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6120 11:25:44.918723 [ 90.536787] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6121 11:25:44.918778 [ 90.545946] softirqs last disabled at (0): [<0000000000000000>] 0x0
6122 11:25:44.918833 [ 90.552979] ---[ end trace 105d3d69077fd80f ]---
6123 11:25:44.918899 [ 90.558160] lkdtm: Saturation detected: still saturated
6124 11:25:44.918955 d: G D W 5.10.131-cip13 #1
6125 11:25:44.919010 # [ 87.393459] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6126 11:25:44.919065 # [ 87.400097] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6127 11:25:44.919450 # [ 87.405861] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a9 c6 05 e4 33 76 01 01 e8 1e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a9 c6 05 c7
6128 11:25:44.919524 # [ 87.426846] RSP: 0018:ffffa37582af7e48 EFLAGS: 00010286
6129 11:25:44.919585 # [ 87.432719] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6130 11:25:44.919644 # [ 87.440711] RDX: ffff9b81bbcac660 RSI: ffff9b81bbc9bf70 RDI: ffff9b81bbc9bf70
6131 11:25:44.919702 # [ 87.448710] RBP: ffffffffa9cc80f9 R08: 0000000000000000 R09: 0000000000000000
6132 11:25:44.919759 # [ 87.456713] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6133 11:25:44.919815 # [ 87.464700] R13: ffffa37582af7f10 R14: ffffa37582af7f10 R15: ffff9b81438f4000
6134 11:25:44.919870 # [ 87.472699] FS: 00007fb963af6580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
6135 11:25:44.919926 # [ 87.481760] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6136 11:25:44.919981 # [ 87.488194] CR2: 00007fb96390f000 CR3: 000000010324c000 CR4: 00000000003506e0
6137 11:25:44.920036 # [ 87.496183] Call Trace:
6138 11:25:44.920090 # [ 87.498952] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
6139 11:25:44.920145 # [ 87.503942] direct_entry.cold+0x2c/0x38
6140 11:25:44.920199 # [ 87.508358] full_proxy_write+0x56/0x80
6141 11:25:44.920253 # [ 87.512681] vfs_write+0xea/0x390
6142 11:25:44.920308 # [ 87.516428] ksys_write+0x68/0xe0
6143 11:25:44.920362 # [ 87.520165] do_syscall_64+0x33/0x40
6144 11:25:44.920416 # [ 87.524184] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6145 11:25:44.920470 # [ 87.529858] RIP: 0033:0x7fb963a1ef33
6146 11:25:44.920525 # [ 87.533874] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6147 11:25:44.920583 # [ 87.554877] RSP: 002b:00007ffe2eef6cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6148 11:25:44.920638 # [ 87.563374] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb963a1ef33
6149 11:25:44.920693 # [ 87.571372] RDX: 0000000000000012 RSI: 00007fb96390f000 RDI: 0000000000000001
6150 11:25:44.920748 # [ 87.579377] RBP: 00007fb96390f000 R08: 00007fb96390e010 R09: 0000000000000000
6151 11:25:44.920802 # [ 87.587375] R10: 00007fb963b191c0 R11: 0000000000000246 R12: 0000000000000001
6152 11:25:44.920857 # [ 87.601557] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6153 11:25:44.920912 # [ 87.615777] irq event stamp: 0
6154 11:25:44.920984 # [ 87.619218] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6155 11:25:44.921041 # [ 87.626244] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6156 11:25:46.083649 # [ 87.635418] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6157 11:25:46.083809 # [ 87.644592] softirqs last disabled at (0): [<0000000000000000>] 0x0
6158 11:25:46.083880 # [ 87.651620] ---[ end trace 105d3d69077fd80b ]---
6159 11:25:46.083943 # [ 87.656802] lkdtm: Zero detected: saturated
6160 11:25:46.084058 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6161 11:25:46.084121 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6162 11:25:46.084180 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6163 11:25:46.084238 # [ 87.953705] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6164 11:25:46.084294 # [ 87.966121] lkdtm: attempting safe refcount_add_not_zero() from zero
6165 11:25:46.084349 # [ 87.979451] lkdtm: Good: zero detected
6166 11:25:46.084405 # [ 87.989888] lkdtm: Correctly stayed at zero
6167 11:25:46.084459 # [ 88.000783] lkdtm: attempting ba[ 90.863801] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6168 11:25:46.084515 d refcount_add() from zero
6169 11:25:46.084569 # [ 88.013137] ------------[ cut h[ 90.876334] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6170 11:25:46.084624 ere ]------------
6171 11:25:46.084678 # [ 88.024754] refcount_t: addition on 0; u[ 90.890035] ------------[ cut here ]------------
6172 11:25:46.084747 se-after-free.
6173 11:25:46.085166 # [ 88.036557] WARNING: CPU: 3 PID: 2354 at li[ 90.901454] refcount_t: saturated; leaking memory.
6174 11:25:46.085239 b/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6175 11:25:46.085300 # [ 88.05221[ 90.913077] WARNING: CPU: 3 PID: 2491 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6176 11:25:46.085360 1] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_ch[ 90.928904] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6177 11:25:46.085421 ardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec[ 90.950794] CPU: 3 PID: 2491 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6178 11:25:46.085480 _dev cros_usbpd_notify
6179 11:25:46.085535 # [ 88.074298] CPU: 3 PID: 2354 Comm: [ 90.965909] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6180 11:25:46.085591 cat Tainted: G D W 5.10.131-cip13 #1
6181 11:25:46.085646 # [ 88.0891[ 90.978690] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6182 11:25:46.085744 26] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6183 11:25:46.085817 # [ 8[ 90.990628] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a9 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a9 c6 05 a5
6184 11:25:46.085874 8.101910] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6185 11:25:46.085931 # [ 88.1[ 91.017806] RSP: 0018:ffffa37582dc7e38 EFLAGS: 00010282
6186 11:25:46.085985 14006] Code: 05 04 34 76 01 01 e8 3d ef 95 00 0f 0b c3 80 3d f4 [ 91.029875] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6187 11:25:46.086041 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a9 c6 05 e4 33 76 01 01 e8 1[ 91.044055] RDX: ffff9b81bbdac660 RSI: ffff9b81bbd9bf70 RDI: ffff9b81bbd9bf70
6188 11:25:46.086097 e ef 95 00 <0f> 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a [ 91.058292] RBP: ffffffffa9cc7d78 R08: 0000000000000000 R09: 0000000000000000
6189 11:25:46.086152 c6 a9 c6 05 c7
6190 11:25:46.086225 # [ 88.141080] RSP: 0018:ffffa37582bafe48 EFLA[ 91.072547] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6191 11:25:46.086281 GS: 00010286
6192 11:25:46.086336 # [ 88.153271] RAX: 0000000000000000 RBX: 000000[ 91.086707] R13: ffffa37582dc7f10 R14: ffffa37582dc7f10 R15: ffff9b8143680000
6193 11:25:46.086390 0000000034 RCX: 0000000000000000
6194 11:25:46.086446 # [ 88.167343] RDX: ffff9b81[ 91.100888] FS: 00007f9a5c0b2580(0000) GS:ffff9b81bbd80000(0000) knlGS:0000000000000000
6195 11:25:46.086501 bbdac660 RSI: ffff9b81bbd9bf70 RDI: ffff9b81bbd9bf70
6196 11:25:46.086554 # [ 88.1[ 91.116092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6197 11:25:46.086608 81693] RBP: ffffffffa9cc810b R08: 0000000000000000 R09: 00000000[ 91.128665] CR2: 00007f9a5becb000 CR3: 00000001026fa000 CR4: 00000000003506e0
6198 11:25:46.086682 00000000
6199 11:25:46.086750 # [ 88.195823] R10: 00000000ffffe000 R11: 3fffffffff[ 91.142886] Call Trace:
6200 11:25:46.086804 ffffff R12: 0000000000000012
6201 11:25:46.086858 # [ 88.210078] R13: ffffa37582ba[ 91.151862] __refcount_add_not_zero.constprop.0+0x2a/0x31
6202 11:25:46.086912 ff10 R14: ffffa37582baff10 R15: ffff9b81458b6000
6203 11:25:46.086966 # [ 88.22425[ 91.164188] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6204 11:25:46.087019 8] FS: 00007fa5a97d8580(0000) GS:ffff9b81bbd80000(0000) knlGS:0[ 91.176726] direct_entry.cold+0x2c/0x38
6205 11:25:46.087074 000000000000000
6206 11:25:46.087129 # [ 88.239388] CS: 0010 DS: 0000 ES: 0000 CR[ 91.187377] full_proxy_write+0x56/0x80
6207 11:25:46.087183 0: 0000000080050033
6208 11:25:46.087238 # [ 88.252012] CR2: 00007fa5a95f1000 CR3:[ 91.197861] vfs_write+0xea/0x390
6209 11:25:46.087292 0000000104b38000 CR4: 00000000003506e0
6210 11:25:46.087347 # [ 88.266270] Call T[ 91.207793] ksys_write+0x68/0xe0
6211 11:25:46.087434 race:
6212 11:25:46.087502 # [ 88.275199] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
6213 11:25:46.087556 # [ [ 91.217756] do_syscall_64+0x33/0x40
6214 11:25:46.087609 88.286425] direct_entry.cold+0x2c/0x38
6215 11:25:46.087663 # [ 88.296972] ful[ 91.227951] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6216 11:25:46.087717 l_proxy_write+0x56/0x80
6217 11:25:46.087770 # [ 88.307485] vfs_write+0xea/0x390[ 91.239827] RIP: 0033:0x7f9a5bfdaf33
6218 11:25:46.087837 # [ 88.317441] ksys_write+0x68/0xe0
6219 11:25:46.087893 # [ 88.327345] do_sy[ 91.250069] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6220 11:25:46.087950 scall_64+0x33/0x40
6221 11:25:46.088003 # [ 88.337567] entry_SYSCALL_64_after_hwf[ 91.277290] RSP: 002b:00007ffe8d3c0ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6222 11:25:46.088059 rame+0x44/0xa9
6223 11:25:46.088112 # [ 88.349487] RIP: 0033:0x7fa5a9700f33
6224 11:25:46.088165 # [ [ 91.291959] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f9a5bfdaf33
6225 11:25:46.088563 88.359697] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff f[ 91.306165] RDX: 0000000000000020 RSI: 00007f9a5becb000 RDI: 0000000000000001
6226 11:25:46.088636 f ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01[ 91.320420] RBP: 00007f9a5becb000 R08: 00007f9a5beca010 R09: 0000000000000000
6227 11:25:46.088699 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 e[ 91.334577] R10: 00007f9a5c0d51c0 R11: 0000000000000246 R12: 0000000000000001
6228 11:25:46.088760 c 28 48 89 54 24 18
6229 11:25:46.088817 # [ 88.386901] RSP: 002b:00007fff3f68c1d8[ 91.348798] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6230 11:25:46.088876 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6231 11:25:46.088932 # [ 88.401567] R[ 91.362992] irq event stamp: 0
6232 11:25:46.089029 AX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa5a9700f33[ 91.372647] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6233 11:25:46.089087
6234 11:25:46.089144 # [ 88.415786] RDX: 0000000000000012 RSI: 00007fa5a95f1000 R[ 91.385861] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6235 11:25:46.089200 DI: 0000000000000001
6236 11:25:46.089272 # [ 88.429972] RBP: 00007fa5a95f1000 R08[ 91.401230] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6237 11:25:46.089333 : 00007fa5a95f0010 R09: 0000000000000000
6238 11:25:46.089389 # [ 88.444185] R10: [ 91.416657] softirqs last disabled at (0): [<0000000000000000>] 0x0
6239 11:25:46.089445 00007fa5a97fb1c0 R11: 0000000000000246 R12: 0000000000000001
6240 11:25:46.089503 # [ 91.430079] ---[ end trace 105d3d69077fd810 ]---
6241 11:25:46.089558 [ 88.458368] R13: 0000000000000001 R14: 0000000000020000 R15: [ 91.441270] lkdtm: Saturation detected: still saturated
6242 11:25:46.089614 0000000000020000
6243 11:25:46.089670 # [ 88.472583] irq event stamp: 0
6244 11:25:46.089725 # [ 88.482230] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6245 11:25:46.089781 # [ 88.495445] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6246 11:25:46.089836 # [ 88.510823] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6247 11:25:46.089891 # [ 88.526154] softirqs last disabled at (0): [<0000000000000000>] 0x0
6248 11:25:46.089947 # [ 88.539394] ---[ end trace 105d3d69077fd80c ]---
6249 11:25:46.090002 # [ 88.550800] lkdtm: Zero detected: saturated
6250 11:25:46.090057 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6251 11:25:46.090111 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6252 11:25:46.090166 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6253 11:25:46.090221 # [ 88.897286] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6254 11:25:46.090276 # [ 88.910217] lkdtm: attempting bad refcount_inc() from saturated
6255 11:25:46.090368 # [ 88.916879] ------------[ cut here ]------------
6256 11:25:46.090471 # [ 88.922059] refcount_t: saturated; leaking memory.
6257 11:25:46.090527 # [ 88.927483] WARNING: CPU: 2 PID: 2389 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6258 11:25:46.090582 # [ 88.943001] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6259 11:25:46.090639 # [ 88.958996] CPU: 2 PID: 2389 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6260 11:25:46.090694 # [ 88.967665] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6261 11:25:46.090750 # [ 88.974347] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6262 11:25:46.090805 # [ 88.980136] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 a9 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a9 c6 05 e4
6263 11:25:46.090861 # [ 89.001129] RSP: 0018:ffffa37582c37e48 EFLAGS: 00010286
6264 11:25:46.090917 # [ 89.006989] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6265 11:25:46.090972 # [ 89.014983] RDX: ffff9b81bbd2c660 RSI: ffff9b81bbd1bf70 RDI: ffff9b81bbd1bf70
6266 11:25:46.091037 # [ 89.022970] RBP: ffffffffa9cc811d R08: 0000000000000000 R09: 0000000000000000
6267 11:25:46.091096 # [ 89.030953] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6268 11:25:46.091152 # [ 89.038940] R13: ffffa37582c37f10 R14: ffffa37582c37f10 R15: ffff9b8143db7000
6269 11:25:46.091206 # [ 89.046927] FS: 00007f0791705580(0000) GS:ffff9b81bbd00000(0000) knlGS:0000000000000000
6270 11:25:46.091262 # [ 89.055982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6271 11:25:46.091318 # [ 89.062416] CR2: 00007f079151e000 CR3: 00000001051f2000 CR4: 00000000003506e0
6272 11:25:46.091373 # [ 89.070415] Call Trace:
6273 11:25:46.091428 # [ 89.073178] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
6274 11:25:46.091483 # [ 89.078653] direct_entry.cold+0x2c/0x38
6275 11:25:46.091538 # [ 89.083061] full_proxy_write+0x56/0x80
6276 11:25:46.091638 # [ 89.087366] vfs_write+0xea/0x390
6277 11:25:46.091748 # [ 89.091094] ksys_write+0x68/0xe0
6278 11:25:46.092154 # [ 89.094825] do_syscall_64+0x33/0x40
6279 11:25:46.092224 # [ 89.098840] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6280 11:25:46.092286 # [ 89.104500] RIP: 0033:0x7f079162df33
6281 11:25:46.092375 # [ 89.108512] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6282 11:25:46.092435 # [ 89.135715] RSP: 002b:00007ffd74e8b408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6283 11:25:46.092492 # [ 89.144194] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f079162df33
6284 11:25:46.092549 # [ 89.152188] RDX: 0000000000000017 RSI: 00007f079151e000 RDI: 0000000000000001
6285 11:25:46.092605 # [ 89.160177] RBP: 00007f079151e000 R08: 00007f079151d010 R09: 0000000000000000
6286 11:25:46.092660 # [ 89.168171] R10: 00007f07917281c0 R11: 0000000000000246 R12: 0000000000000001
6287 11:25:46.092715 # [ 89.176165] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000[ 91.783886] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6288 11:25:46.092771
6289 11:25:46.092826 # [ 89.184164] irq event stamp: 0
6290 11:25:46.092882 # [ 89.187588] hardirqs[ 91.797006] lkdtm: attempting bad refcount_add_not_zero() from saturated
6291 11:25:46.092938 last enabled at (0): [<0000000000000000>] 0x0
6292 11:25:46.093044 # [ 89.194603[ 91.810365] ------------[ cut here ]------------
6293 11:25:46.093138 ] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_proce[ 91.821738] refcount_t: saturated; leaking memory.
6294 11:25:46.093195 ss+0x63c/0x1c80
6295 11:25:46.093250 # [ 89.203757] softirqs last enabled at (0):[ 91.833557] WARNING: CPU: 3 PID: 2523 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6296 11:25:46.093307 [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6297 11:25:46.093362 # [ 89.212899[ 91.849177] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6298 11:25:46.093419 ] softirqs last disabled at (0): [<0000000000000000>] 0x0
6299 11:25:46.093474 # [ [ 91.871301] CPU: 3 PID: 2523 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6300 11:25:46.093530 89.226113] ---[ end trace 105d3d69077fd80d ]---
6301 11:25:46.093585 # [ 89.23129[ 91.885914] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6302 11:25:46.093672 1] lkdtm: Saturation detected: still saturated
6303 11:25:46.093749 # REFCOUNT_INC_S[ 91.898741] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6304 11:25:46.093805 ATURATED: saw 'Saturation detected: still saturated': ok
6305 11:25:46.093861 ok 52 [ 91.910765] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a9 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a9 c6 05 a5
6306 11:25:46.093920 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6307 11:25:46.093976 # selftests: lkdtm:[ 91.937940] RSP: 0018:ffffa37582e57e38 EFLAGS: 00010282
6308 11:25:46.094031 REFCOUNT_DEC_SATURATED.sh
6309 11:25:46.094086 # [ 89.551765] lkdtm: Performing d[ 91.949983] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6310 11:25:46.094142 irect entry REFCOUNT_DEC_SATURATED
6311 11:25:46.094197 # [ 89.560707] lkdtm: atte[ 91.964169] RDX: ffff9b81bbdac660 RSI: ffff9b81bbd9bf70 RDI: ffff9b81bbd9bf70
6312 11:25:46.094252 mpting bad refcount_dec() from saturated
6313 11:25:46.094367 # [ 89.573546] -----[ 91.978370] RBP: ffffffffa9cc7d98 R08: 0000000000000000 R09: 0000000000000000
6314 11:25:46.094426 -------[ cut here ]------------
6315 11:25:46.094482 # [ 89.578728] refcount_t: de[ 91.992596] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6316 11:25:46.094538 crement hit 0; leaking memory.
6317 11:25:46.094593 # [ 89.584734] WARNING: CPU: 0[ 92.006778] R13: ffffa37582e57f10 R14: ffffa37582e57f10 R15: ffff9b8145066000
6318 11:25:46.094649 PID: 2424 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0[ 92.021005] FS: 00007f563a4bf580(0000) GS:ffff9b81bbd80000(0000) knlGS:0000000000000000
6319 11:25:46.094705
6320 11:25:46.094759 # [ 89.600260] Modules linked in: fuse ip_tables cros_ec_lig[ 92.036254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6321 11:25:46.094815 htbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp[ 92.048922] CR2: 00007f563a2d8000 CR3: 0000000103652000 CR4: 00000000003506e0
6322 11:25:46.094904 _thermal cros_ec_dev cros_usbpd_notify
6323 11:25:46.094977 # [ 89.622461] CPU: 0 [ 92.063104] Call Trace:
6324 11:25:46.095355 PID: 2424 Comm: cat Tainted: G D W 5.10.131-cip13 #[ 92.072065] __refcount_add_not_zero.constprop.0+0x2a/0x31
6325 11:25:46.095501 1
6326 11:25:46.105911 # [ 89.631140] Hardware name: Google Coral/Coral, BIOS 09/[ 92.084443] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6327 11:25:46.107339 29/2020
6328 11:25:46.116905 # [ 89.637784] RIP: 0010:refcount_warn_saturate+0xdf/[ 92.096958] direct_entry.cold+0x2c/0x38
6329 11:25:46.117355 0xf0
6330 11:25:46.128192 # [ 89.643552] Code: ff 48 c7 c7 70 3b c6 a9 c6 05 80 33[ 92.107589] full_proxy_write+0x56/0x80
6331 11:25:46.137378 76 01 01 e8 bd ee 95 00 0f 0b c3 48 c7 c7 40 3b c6 a9 c6 05 6b [ 92.118113] vfs_write+0xea/0x390
6332 11:25:46.147122 33 76 01 01 e8 a7 ee 95 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00[ 92.128024] ksys_write+0x68/0xe0
6333 11:25:46.150320 00 00 0f 1f 00 8b 07 3d 00 00
6334 11:25:46.157644 # [ 89.664554] RSP: 0018:ffffa[ 92.137958] do_syscall_64+0x33/0x40
6335 11:25:46.159916 37582ccfe48 EFLAGS: 00010286
6336 11:25:46.169246 # [ 89.670419] RAX: 000000000000[ 92.148205] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6337 11:25:46.173849 0000 RBX: 0000000000000036 RCX: 0000000000000000
6338 11:25:46.179294 # [ 89.67842[ 92.160055] RIP: 0033:0x7f563a3e7f33
6339 11:25:46.206401 7] RDX: ffff9b81bbc2c660 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1[ 92.170280] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6340 11:25:46.207773 bf70
6341 11:25:46.221302 # [ 89.686427] RBP: ffffffffa9cc8134 R08: 00000000000000[ 92.197535] RSP: 002b:00007fffacc2b608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6342 11:25:46.223719 00 R09: 0000000000000000
6343 11:25:46.235199 # [ 89.694421] R10: 00000000ffffe000[ 92.212312] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f563a3e7f33
6344 11:25:46.239686 R11: 3fffffffffffffff R12: 0000000000000017
6345 11:25:46.249742 # [ 89.702412] R[ 92.226463] RDX: 0000000000000020 RSI: 00007f563a2d8000 RDI: 0000000000000001
6346 11:25:46.263571 13: ffffa37582ccff10 R14: ffffa37582ccff10 R15: ffff9b8143e63000[ 92.240714] RBP: 00007f563a2d8000 R08: 00007f563a2d7010 R09: 0000000000000000
6347 11:25:46.264412
6348 11:25:46.277726 # [ 89.710411] FS: 00007fa3f66d7580(0000) GS:ffff9b81bbc000[ 92.254846] R10: 00007f563a4e21c0 R11: 0000000000000246 R12: 0000000000000001
6349 11:25:46.281000 00(0000) knlGS:0000000000000000
6350 11:25:46.292280 # [ 89.719463] CS: 0010 DS: [ 92.269086] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6351 11:25:46.296043 0000 ES: 0000 CR0: 0000000080050033
6352 11:25:46.301921 # [ 89.725894] CR2: 00007[ 92.283277] irq event stamp: 0
6353 11:25:46.307591 fa3f64f0000 CR3: 0000000102a34000 CR4: 00000000003506f0
6354 11:25:46.315234 # [ 8[ 92.292928] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6355 11:25:46.317131 9.733880] Call Trace:
6356 11:25:46.330395 # [ 89.736645] lkdtm_REFCOUNT_DEC_SATU[ 92.306153] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6357 11:25:46.332357 RATED+0x37/0x5b
6358 11:25:46.336550 # [ 89.742125] direct_entry.cold+0x2c/0x38
6359 11:25:46.345839 [ 92.321541] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6360 11:25:46.350432 # [ 89.746539] full_proxy_write+0x56/0x80
6361 11:25:46.359469 # [ 89.750864] [ 92.336872] softirqs last disabled at (0): [<0000000000000000>] 0x0
6362 11:25:46.362046 vfs_write+0xea/0x390
6363 11:25:46.364924 # [ 89.754596] ksys_write+0x68/0xe0
6364 11:25:46.370680 # [ 92.350146] ---[ end trace 105d3d69077fd811 ]---
6365 11:25:46.374466 [ 89.764504] do_syscall_64+0x33/0x40
6366 11:25:46.381976 # [ 89.768527] entry[ 92.361505] lkdtm: Saturation detected: still saturated
6367 11:25:46.386155 _SYSCALL_64_after_hwframe+0x44/0xa9
6368 11:25:46.390538 # [ 89.774199] RIP: 0033:0x7fa3f65fff33
6369 11:25:46.411101 # [ 89.778213] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6370 11:25:46.419749 # [ 89.799214] RSP: 002b:00007ffc84611368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6371 11:25:46.428181 # [ 89.807704] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fa3f65fff33
6372 11:25:46.436513 # [ 89.815700] RDX: 0000000000000017 RSI: 00007fa3f64f0000 RDI: 0000000000000001
6373 11:25:46.444417 # [ 89.823686] RBP: 00007fa3f64f0000 R08: 00007fa3f64ef010 R09: 0000000000000000
6374 11:25:46.452739 # [ 89.831680] R10: 00007fa3f66fa1c0 R11: 0000000000000246 R12: 0000000000000001
6375 11:25:46.461154 # [ 89.845852] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6376 11:25:46.464427 # [ 89.860082] irq event stamp: 0
6377 11:25:46.471643 # [ 89.869720] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6378 11:25:46.480852 # [ 89.876752] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6379 11:25:46.490394 # [ 89.885915] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6380 11:25:46.497383 # [ 89.901258] softirqs last disabled at (0): [<0000000000000000>] 0x0
6381 11:25:46.502974 # [ 89.908284] ---[ end trace 105d3d69077fd80e ]---
6382 11:25:46.508674 # [ 89.913467] lkdtm: Saturation detected: still saturated
6383 11:25:46.515856 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6384 11:25:46.521229 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6385 11:25:46.525681 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6386 11:25:46.532290 # [ 90.230337] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6387 11:25:46.538761 # [ 90.243001] lkdtm: attempting bad refcount_dec() from saturated
6388 11:25:46.544547 # [ 90.249656] ------------[ cut here ]------------
6389 11:25:46.550087 # [ 90.254839] refcount_t: saturated; leaking memory.
6390 11:25:46.559493 # [ 90.260271] WARNING: CPU: 1 PID: 2459 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6391 11:25:46.575887 # [ 90.275823] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6392 11:25:46.584555 # [ 90.291834] CPU: 1 PID: 2459 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6393 11:25:46.591696 # [ 90.300509] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6394 11:25:46.597673 # [ 90.307167] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6395 11:25:46.619128 # [ 90.312937] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 14 34 76 01 00 75 f2 48 c7 c7 c0 3a c6 a9 c6 05 04 34 76 01 01 e8 3d ef 95 00 <0f> 0b c3 80 3d f4 33 76 01 00 75 d3 48 c7 c7 e8 3a c6 a9 c6 05 e4
6396 11:25:46.624181 # [ 90.333944] RSP: 0018:ffffa37582d3fe48 EFLAGS: 00010286
6397 11:25:46.633487 # [ 90.339809] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6398 11:25:46.641404 # [ 90.347805] RDX: ffff9b81bbcac660 RSI: ffff9b81bbc9bf70 RDI: ffff9b81bbc9bf70
6399 11:25:46.649087 # [ 90.355810] RBP: ffffffffa9cc814b R08: 0000000000000000 R09: 0000000000000000
6400 11:25:46.657164 # [ 90.363806] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6401 11:25:46.665226 # [ 90.371802] R13: ffffa37582d3ff10 R14: ffffa37582d3ff10 R15: ffff9b8143946000
6402 11:25:46.674746 # [ 90.379791] FS: 00007f21e55bb580(0000) GS:ffff9b81bbc80000(0000) knlGS:0000000000000000
6403 11:25:46.681550 # [ 90.388859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6404 11:25:46.689772 # [ 90.395301] CR2: 00007f21e53d4000 CR3: 00000001059f6000 CR4: 00000000003506e0
6405 11:25:46.692267 # [ 90.403296] Call Trace:
6406 11:25:46.698257 # [ 90.406060] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6407 11:25:46.703203 # [ 90.411539] direct_entry.cold+0x2c/0x38
6408 11:25:46.706781 # [ 90.415953] full_proxy_write+0x56/0x80
6409 11:25:46.711150 # [ 90.420277] vfs_write+0xea/0x390
6410 11:25:46.714791 # [ 90.424007] ksys_write+0x68/0xe0
6411 11:25:46.726611 # [ 90.427740] do_syscall_64+0x3[ 92.707639] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6412 11:25:46.733655 [ 92.716785] lkdtm: attempting bad refcount_dec_and_test() from saturated
6413 11:25:46.734125 3/0x40
6414 11:25:46.745748 # [ 90.431763] entry_SYSCALL_64_after_hwframe+0x44/0x[ 92.724315] ------------[ cut here ]------------
6415 11:25:46.750091 [ 92.735699] refcount_t: underflow; use-after-free.
6416 11:25:46.750533 a9
6417 11:25:46.755169 # [ 90.437435] RIP: 0033:0x7f21e54e3f33
6418 11:25:46.765399 # [ 90.441455] [ 92.741123] WARNING: CPU: 0 PID: 2558 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6419 11:25:46.787756 Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b[ 92.756654] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6420 11:25:46.802663 7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f[ 92.778846] CPU: 0 PID: 2558 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6421 11:25:46.815636 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 5[ 92.793771] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6422 11:25:46.817361 4 24 18
6423 11:25:46.827812 # [ 90.462459] RSP: 002b:00007ffc54733048 EFLAGS: 000[ 92.806626] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6424 11:25:46.848861 [ 92.818588] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a9 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
6425 11:25:46.854267 [ 92.839598] RSP: 0018:ffffa37582ec7e40 EFLAGS: 00010286
6426 11:25:46.862361 [ 92.845456] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6427 11:25:46.871070 [ 92.853454] RDX: ffff9b81bbc2c660 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
6428 11:25:46.879451 [ 92.861449] RBP: ffffffffa9cc7db8 R08: 0000000000000000 R09: 0000000000000000
6429 11:25:46.886346 [ 92.869448] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6430 11:25:46.894463 [ 92.877444] R13: ffffa37582ec7f10 R14: ffffa37582ec7f10 R15: ffff9b8143efa000
6431 11:25:46.903720 [ 92.885444] FS: 00007fa1b2464580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
6432 11:25:46.909951 [ 92.894510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6433 11:25:46.918618 [ 92.900953] CR2: 00007fa1b227d000 CR3: 00000001059f6000 CR4: 00000000003506f0
6434 11:25:46.920693 [ 92.908950] Call Trace:
6435 11:25:46.926588 [ 92.911719] __refcount_sub_and_test.constprop.0+0x34/0x40
6436 11:25:46.930399 00246 ORIG_RAX: 0000000000000001
6437 11:25:46.939365 # [ 90.470953] RAX: ffffffff[ 92.917873] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6438 11:25:46.943714 [ 92.930412] direct_entry.cold+0x2c/0x38
6439 11:25:46.948294 [ 92.934822] full_proxy_write+0x56/0x80
6440 11:25:46.951952 [ 92.939137] vfs_write+0xea/0x390
6441 11:25:46.956007 [ 92.942868] ksys_write+0x68/0xe0
6442 11:25:46.959413 [ 92.946592] do_syscall_64+0x33/0x40
6443 11:25:46.964631 ffffffda RBX: 0000000000000017 RCX: 00007f21e54e3f33
6444 11:25:46.971021 # [ 90.4[ 92.950617] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6445 11:25:46.975492 [ 92.962458] RIP: 0033:0x7fa1b238cf33
6446 11:25:47.002293 78951] RDX: 0000000000000017 RSI: 00007f21e53d4000 RDI: 00000000[ 92.966477] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6447 11:25:47.010829 [ 92.993698] RSP: 002b:00007ffdd5315128 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6448 11:25:47.018825 [ 93.002183] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa1b238cf33
6449 11:25:47.019889 00000001
6450 11:25:47.033068 # [ 90.486956] RBP: 00007f21e53d4000 R08: 00007f21e5[ 93.010184] RDX: 0000000000000020 RSI: 00007fa1b227d000 RDI: 0000000000000001
6451 11:25:47.036507 3d3010 R09: 0000000000000000
6452 11:25:47.047899 # [ 90.494942] R10: 00007f21e55d[ 93.024369] RBP: 00007fa1b227d000 R08: 00007fa1b227c010 R09: 0000000000000000
6453 11:25:47.055526 [ 93.038564] R10: 00007fa1b24871c0 R11: 0000000000000246 R12: 0000000000000001
6454 11:25:47.063363 [ 93.046561] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6455 11:25:47.066626 [ 93.054570] irq event stamp: 0
6456 11:25:47.073878 [ 93.058011] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6457 11:25:47.083193 [ 93.065044] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6458 11:25:47.088043 e1c0 R11: 0000000000000246 R12: 0000000000000001
6459 11:25:47.098828 # [ 90.50293[ 93.074209] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6460 11:25:47.105489 [ 93.089546] softirqs last disabled at (0): [<0000000000000000>] 0x0
6461 11:25:47.111390 [ 93.096570] ---[ end trace 105d3d69077fd812 ]---
6462 11:25:47.117322 [ 93.101754] lkdtm: Saturation detected: still saturated
6463 11:25:47.123269 7] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6464 11:25:47.127307 # [ 90.510943] irq event stamp: 0
6465 11:25:47.134227 # [ 90.514376] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6466 11:25:47.144040 # [ 90.521405] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6467 11:25:47.152627 # [ 90.536787] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6468 11:25:47.160235 # [ 90.545946] softirqs last disabled at (0): [<0000000000000000>] 0x0
6469 11:25:47.165613 # [ 90.552979] ---[ end trace 105d3d69077fd80f ]---
6470 11:25:47.171273 # [ 90.558160] lkdtm: Saturation detected: still saturated
6471 11:25:47.178793 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6472 11:25:47.183509 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6473 11:25:47.189094 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6474 11:25:47.197000 # [ 90.863801] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6475 11:25:47.204119 # [ 90.876334] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6476 11:25:47.210252 # [ 90.890035] ------------[ cut here ]------------
6477 11:25:47.215463 # [ 90.901454] refcount_t: saturated; leaking memory.
6478 11:25:47.224712 # [ 90.913077] WARNING: CPU: 3 PID: 2491 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6479 11:25:47.241806 # [ 90.928904] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6480 11:25:47.250366 # [ 90.950794] CPU: 3 PID: 2491 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6481 11:25:47.256935 # [ 90.965909] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6482 11:25:47.262865 # [ 90.978690] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6483 11:25:47.284240 # [ 90.990628] Code: 05 e4 33 76 01 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7 c0 3a c6 a9 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a9 c6 05 a5
6484 11:25:47.289570 # [ 91.017806] RSP: 0018:ffffa37582dc7e38 EFLAGS: 00010282
6485 11:25:47.297890 # [ 91.029875] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6486 11:25:47.305890 # [ 91.044055] RDX: ffff9b81bbdac660 RSI: ffff9b81bbd9bf70 RDI: ffff9b81bbd9bf70
6487 11:25:47.314705 # [ 91.058292] RBP: ffffffffa9cc7d78 R08: 0000000000000000 R09: 0000000000000000
6488 11:25:47.322467 # [ 91.072547] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6489 11:25:47.330725 # [ 91.086707] R13: ffffa37582dc7f10 R14: ffffa37582dc7f10 R15: ffff9b8143680000
6490 11:25:47.340579 # [ 91.100888] FS: 00007f9a5c0b2580(0000) GS:ffff9b81bbd80000(0000) knlGS:0000000000000000
6491 11:25:47.346931 # [ 91.116092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6492 11:25:47.354586 # [ 91.128665] CR2: 00007f9a5becb000 CR3: 00000001026fa000 CR4: 00000000003506e0
6493 11:25:47.357301 # [ 91.142886] Call Trace:
6494 11:25:47.363998 # [ 91.151862] __refcount_add_not_zero.constprop.0+0x2a/0x31
6495 11:25:47.370674 # [ 91.164188] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6496 11:25:47.374610 # [ 91.176726] direct_entry.cold+0x2c/0x38
6497 11:25:47.378837 # [ 91.187377] full_proxy_write+0x56/0x80
6498 11:25:47.383019 # [ 91.197861] vfs_write+0xea/0x390
6499 11:25:47.387794 # [ 91.207793] ksys_write+0x68/0xe0
6500 11:25:47.391603 # [ 91.217756] do_syscall_64+0x33/0x40
6501 11:25:47.398316 # [ 91.227951] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6502 11:25:47.401114 # [ 91.239827] RIP: 0033:0x7f9a5bfdaf33
6503 11:25:47.422259 # [ 91.250069] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6504 11:25:47.431234 # [ 91.277290] RSP: 002b:00007ffe8d3c0ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6505 11:25:47.439091 # [ 91.291959] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f9a5bfdaf33
6506 11:25:47.453931 # [ 91.306165] RDX: 0000000000000020 RSI: 00007f9a5becb000 RDI: 0000[ 93.432551] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6507 11:25:47.454706 000000000001
6508 11:25:47.468168 # [ 91.320420] RBP: 00007f9a5becb000 R08: 00007f[ 93.444769] lkdtm: attempting bad refcount_sub_and_test() from saturated
6509 11:25:47.470720 9a5beca010 R09: 0000000000000000
6510 11:25:47.478666 # [ 91.334577] R10: 00007f9a[ 93.458462] ------------[ cut here ]------------
6511 11:25:47.484298 5c0d51c0 R11: 0000000000000246 R12: 0000000000000001
6512 11:25:47.490885 # [ 91.3[ 93.469848] refcount_t: underflow; use-after-free.
6513 11:25:47.506250 48798] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000[ 93.481480] WARNING: CPU: 3 PID: 2593 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6514 11:25:47.507080 00020000
6515 11:25:47.510936 # [ 91.362992] irq event stamp: 0
6516 11:25:47.528309 # [ 91.372647] [ 93.496994] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6517 11:25:47.534247 hardirqs last enabled at (0): [<0000000000000000>] 0x0
6518 11:25:47.543174 # [ 9[ 93.519186] CPU: 3 PID: 2593 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6519 11:25:47.556222 1.385861] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] co[ 93.534047] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6520 11:25:47.558905 py_process+0x63c/0x1c80
6521 11:25:47.567548 # [ 91.401230] softirqs last enabled[ 93.546907] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6522 11:25:47.573565 at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6523 11:25:47.595273 # [ 9[ 93.558890] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a9 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
6524 11:25:47.607482 1.416657] softirqs last disabled at (0): [<0000000000000000>] 0x[ 93.586101] RSP: 0018:ffffa37582f1fe40 EFLAGS: 00010286
6525 11:25:47.607594 0
6526 11:25:47.612982 # [ 91.430079] ---[ end trace 105d3d69077fd810 ]---
6527 11:25:47.621534 # [ [ 93.598159] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6528 11:25:47.626904 91.441270] lkdtm: Saturation detected: still saturated
6529 11:25:47.635341 # REFCOU[ 93.612380] RDX: ffff9b81bbdac660 RSI: ffff9b81bbd9bf70 RDI: ffff9b81bbd9bf70
6530 11:25:47.640894 NT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6531 11:25:47.649732 ok 55 selftest[ 93.626575] RBP: ffffffffa9cc7dd8 R08: 0000000000000000 R09: 0000000000000000
6532 11:25:47.653949 s: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6533 11:25:47.663545 # selftests: lkdtm[ 93.640780] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6534 11:25:47.667552 : REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6535 11:25:47.677834 # [ 91.783886] lkdtm: Pe[ 93.655012] R13: ffffa37582f1ff10 R14: ffffa37582f1ff10 R15: ffff9b8145056000
6536 11:25:47.683844 rforming direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6537 11:25:47.694320 # [ 91.[ 93.669199] FS: 00007f5a8f153580(0000) GS:ffff9b81bbd80000(0000) knlGS:0000000000000000
6538 11:25:47.706076 797006] lkdtm: attempting bad refcount_add_not_zero() from satur[ 93.684485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6539 11:25:47.707018 ated
6540 11:25:47.711974 # [ 91.810365] ------------[ cut here ]------------
6541 11:25:47.720797 # [[ 93.697118] CR2: 00007f5a8ef6c000 CR3: 000000010599c000 CR4: 00000000003506e0
6542 11:25:47.725837 91.821738] refcount_t: saturated; leaking memory.
6543 11:25:47.729750 # [ 91.8[ 93.711343] Call Trace:
6544 11:25:47.741852 33557] WARNING: CPU: 3 PID: 2523 at lib/refcount.c:19 refcount_w[ 93.720358] __refcount_sub_and_test.constprop.0+0x34/0x40
6545 11:25:47.744163 arn_saturate+0x87/0xf0
6546 11:25:47.753926 # [ 91.849177] Modules linked in: fuse[ 93.732977] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6547 11:25:47.765849 ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_e[ 93.745265] direct_entry.cold+0x2c/0x38
6548 11:25:47.770978 c_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6549 11:25:47.775694 # [ 93.756065] full_proxy_write+0x56/0x80
6550 11:25:47.785250 [ 91.871301] CPU: 3 PID: 2523 Comm: cat Tainted: G D W [ 93.766627] vfs_write+0xea/0x390
6551 11:25:47.787770 5.10.131-cip13 #1
6552 11:25:47.796111 # [ 91.885914] Hardware name: Google [ 93.776442] ksys_write+0x68/0xe0
6553 11:25:47.798024 Coral/Coral, BIOS 09/29/2020
6554 11:25:47.805206 # [ 91.898741] RIP: 0010:refcou[ 93.786335] do_syscall_64+0x33/0x40
6555 11:25:47.808396 nt_warn_saturate+0x87/0xf0
6556 11:25:47.817694 # [ 91.910765] Code: 05 e4 33 76 0[ 93.796462] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6557 11:25:47.827522 1 01 e8 1e ef 95 00 0f 0b c3 80 3d d7 33 76 01 00 75 b4 48 c7 c7[ 93.808493] RIP: 0033:0x7f5a8f07bf33
6558 11:25:47.854719 c0 3a c6 a9 c6 05 c7 33 76 01 01 e8 ff ee 95 00 <0f> 0b c3 80 3[ 93.818615] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6559 11:25:47.859681 d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a9 c6 05 a5
6560 11:25:47.870236 # [ 91.9[ 93.845878] RSP: 002b:00007ffe70a4f858 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6561 11:25:47.874337 37940] RSP: 0018:ffffa37582e57e38 EFLAGS: 00010282
6562 11:25:47.884441 # [ 91.949[ 93.860476] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5a8f07bf33
6563 11:25:47.897507 983] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000[ 93.874690] RDX: 0000000000000020 RSI: 00007f5a8ef6c000 RDI: 0000000000000001
6564 11:25:47.898618 000000
6565 11:25:47.912035 # [ 91.964169] RDX: ffff9b81bbdac660 RSI: ffff9b81bbd9[ 93.888809] RBP: 00007f5a8ef6c000 R08: 00007f5a8ef6b010 R09: 0000000000000000
6566 11:25:47.914418 bf70 RDI: ffff9b81bbd9bf70
6567 11:25:47.926900 # [ 91.978370] RBP: ffffffffa9cc7d[ 93.903022] R10: 00007f5a8f1761c0 R11: 0000000000000246 R12: 0000000000000001
6568 11:25:47.931090 98 R08: 0000000000000000 R09: 0000000000000000
6569 11:25:47.940902 # [ 91.992596][ 93.917178] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6570 11:25:47.950044 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000000[ 93.931441] irq event stamp: 0
6571 11:25:47.950817 20
6572 11:25:47.962971 # [ 92.006778] R13: ffffa37582e57f10 R14: ffffa37582e57f10[ 93.941014] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6573 11:25:47.965211 R15: ffff9b8145066000
6574 11:25:47.978106 # [ 92.021005] FS: 00007f563a4bf580(0[ 93.954259] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6575 11:25:47.983662 000) GS:ffff9b81bbd80000(0000) knlGS:0000000000000000
6576 11:25:47.994138 # [ 92.[ 93.969578] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6577 11:25:47.999930 036254] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6578 11:25:48.006835 # [ [ 93.984973] softirqs last disabled at (0): [<0000000000000000>] 0x0
6579 11:25:48.018964 92.048922] CR2: 00007f563a2d8000 CR3: 0000000103652000 CR4: 000[ 93.998170] ---[ end trace 105d3d69077fd813 ]---
6580 11:25:48.020088 00000003506e0
6581 11:25:48.023228 # [ 92.063104] Call Trace:
6582 11:25:48.030710 # [ 92.072065] _[ 94.009590] lkdtm: Saturation detected: still saturated
6583 11:25:48.035106 _refcount_add_not_zero.constprop.0+0x2a/0x31
6584 11:25:48.041741 # [ 92.084443] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6585 11:25:48.046064 # [ 92.096958] direct_entry.cold+0x2c/0x38
6586 11:25:48.050882 # [ 92.107589] full_proxy_write+0x56/0x80
6587 11:25:48.054841 # [ 92.118113] vfs_write+0xea/0x390
6588 11:25:48.058325 # [ 92.128024] ksys_write+0x68/0xe0
6589 11:25:48.062336 # [ 92.137958] do_syscall_64+0x33/0x40
6590 11:25:48.070100 # [ 92.148205] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6591 11:25:48.072304 # [ 92.160055] RIP: 0033:0x7f563a3e7f33
6592 11:25:48.093728 # [ 92.170280] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6593 11:25:48.102585 # [ 92.197535] RSP: 002b:00007fffacc2b608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6594 11:25:48.110968 # [ 92.212312] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f563a3e7f33
6595 11:25:48.118781 # [ 92.226463] RDX: 0000000000000020 RSI: 00007f563a2d8000 RDI: 0000000000000001
6596 11:25:48.126731 # [ 92.240714] RBP: 00007f563a2d8000 R08: 00007f563a2d7010 R09: 0000000000000000
6597 11:25:48.135845 # [ 92.254846] R10: 00007f563a4e21c0 R11: 0000000000000246 R12: 0000000000000001
6598 11:25:48.143448 # [ 92.269086] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6599 11:25:48.147011 # [ 92.283277] irq event stamp: 0
6600 11:25:48.154150 # [ 92.292928] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6601 11:25:48.163408 # [ 92.306153] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6602 11:25:48.172222 # [ 92.321541] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6603 11:25:48.180012 # [ 92.336872] softirqs last disabled at (0): [<0000000000000000>] 0x0
6604 11:25:48.185195 # [ 92.350146] ---[ end trace 105d3d69077fd811 ]---
6605 11:25:48.190769 # [ 92.361505] lkdtm: Saturation detected: still saturated
6606 11:25:48.196588 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6607 11:25:48.202846 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6608 11:25:48.208295 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6609 11:25:48.215848 # [ 92.707639] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6610 11:25:48.223994 # [ 92.716785] lkdtm: attempting bad refcount_dec_and_test() from saturated
6611 11:25:48.229601 # [ 92.724315] ------------[ cut here ]------------
6612 11:25:48.233842 # [ 92.735699] refcount_t: underflow; use-after-free.
6613 11:25:48.243749 # [ 92.741123] WARNING: CPU: 0 PID: 2558 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6614 11:25:48.259968 # [ 92.756654] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6615 11:25:48.269065 # [ 92.778846] CPU: 0 PID: 2558 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6616 11:25:48.275810 # [ 92.793771] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6617 11:25:48.282230 # [ 92.806626] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6618 11:25:48.303138 # [ 92.818588] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a9 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
6619 11:25:48.308521 # [ 92.839598] RSP: 0018:ffffa37582ec7e40 EFLAGS: 00010286
6620 11:25:48.317234 # [ 92.845456] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6621 11:25:48.325169 # [ 92.853454] RDX: ffff9b81bbc2c660 RSI: ffff9b81bbc1bf70 RDI: ffff9b81bbc1bf70
6622 11:25:48.333357 # [ 92.861449] RBP: ffffffffa9cc7db8 R08: 0000000000000000 R09: 0000000000000000
6623 11:25:48.341343 # [ 92.869448] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6624 11:25:48.349701 # [ 92.877444] R13: ffffa37582ec7f10 R14: ffffa37582ec7f10 R15: ffff9b8143efa000
6625 11:25:48.358991 # [ 92.885444] FS: 00007fa1b2464580(0000) GS:ffff9b81bbc00000(0000) knlGS:0000000000000000
6626 11:25:48.365411 # [ 92.894510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6627 11:25:48.373813 # [ 92.900953] CR2: 00007fa1b227d000 CR3: 00000001059f6000 CR4: 00000000003506f0
6628 11:25:48.376524 # [ 92.908950] Call Trace:
6629 11:25:48.382618 # [ 92.911719] __refcount_sub_and_test.constprop.0+0x34/0x40
6630 11:25:48.389821 # [ 92.917873] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6631 11:25:48.393565 # [ 92.930412] direct_entry.cold+0x2c/0x38
6632 11:25:48.398772 # [ 92.934822] full_proxy_write+0x56/0x80
6633 11:25:48.402403 # [ 92.939137] vfs_write+0xea/0x390
6634 11:25:48.406434 # [ 92.942868] ksys_write+0x68/0xe0
6635 11:25:48.410628 # [ 92.946592] do_syscall_64+0x33/0x40
6636 11:25:48.416868 # [ 92.950617] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6637 11:25:48.420828 # [ 92.962458] RIP: 0033:0x7fa1b238cf33
6638 11:25:48.441570 # [ 92.966477] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6639 11:25:48.449943 # [ 92.993698] RSP: 002b:00007ffdd5315128 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6640 11:25:48.458419 # [ 93.002183] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fa1b238cf33
6641 11:25:48.466162 # [ 93.010184] RDX: 0000000000000020 RSI: 00007fa1b227d000 RDI: 0000000000000001
6642 11:25:48.474348 # [ 93.024369] RBP: 00007fa1b227d000 R08: 00007fa1b227c010 R09: 0000000000000000
6643 11:25:48.482969 # [ 93.038564] R10: 00007fa1b24871c0 R11: 0000000000000246 R12: 0000000000000001
6644 11:25:48.490602 # [ 93.046561] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6645 11:25:48.494798 # [ 93.054570] irq event stamp: 0
6646 11:25:48.501662 # [ 93.058011] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6647 11:25:48.510670 # [ 93.065044] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6648 11:25:48.519929 # [ 93.074209] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6649 11:25:48.527680 # [ 93.089546] softirqs last disabled at (0): [<0000000000000000>] 0x0
6650 11:25:48.532556 # [ 93.096570] ---[ end trace 105d3d69077fd812 ]---
6651 11:25:48.538568 # [ 93.101754] lkdtm: Saturation detected: still saturated
6652 11:25:48.547056 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6653 11:25:48.552753 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6654 11:25:48.558977 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6655 11:25:48.566124 # [ 93.432551] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6656 11:25:48.573783 # [ 93.444769] lkdtm: attempting bad refcount_sub_and_test() from saturated
6657 11:25:48.578996 # [ 93.458462] ------------[ cut here ]------------
6658 11:25:48.584568 # [ 93.469848] refcount_t: underflow; use-after-free.
6659 11:25:48.594923 # [ 93.481480] WARNING: CPU: 3 PID: 2593 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6660 11:25:48.614962 # [ 93.496994] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cr[ 94.598709] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6661 11:25:48.621865 [ 94.606244] lkdtm: attempting good copy_to_user of correct size
6662 11:25:48.623564 os_usbpd_notify
6663 11:25:48.634571 # [ 93.519186] CPU: 3 PID: 2593 Comm: cat Tai[ 94.612942] lkdtm: attempting bad copy_to_user of too large size
6664 11:25:48.639484 nted: G D W 5.10.131-cip13 #1
6665 11:25:48.645946 # [ 93.534047] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6666 11:25:48.651701 # [ 93.546907] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6667 11:25:48.672930 # [ 93.558890] Code: 05 c7 33 76 01 01 e8 ff ee 95 00 0f 0b c3 80 3d b5 33 76 01 00 75 95 48 c7 c7 18 3b c6 a9 c6 05 a5 33 76 01 01 e8 e0 ee 95 00 <0f> 0b c3 80 3d 94 33 76 01 00 0f 85 72 ff ff ff 48 c7 c7 70 3b c6
6668 11:25:48.678792 # [ 93.586101] RSP: 0018:ffffa37582f1fe40 EFLAGS: 00010286
6669 11:25:48.688065 # [ 93.598159] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6670 11:25:48.695166 # [ 93.612380] RDX: ffff9b81bbdac660 RSI: ffff9b81bbd9bf70 RDI: ffff9b81bbd9bf70
6671 11:25:48.703991 # [ 93.626575] RBP: ffffffffa9cc7dd8 R08: 0000000000000000 R09: 0000000000000000
6672 11:25:48.711303 # [ 93.640780] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6673 11:25:48.720282 # [ 93.655012] R13: ffffa37582f1ff10 R14: ffffa37582f1ff10 R15: ffff9b8145056000
6674 11:25:48.729908 # [ 93.669199] FS: 00007f5a8f153580(0000) GS:ffff9b81bbd80000(0000) knlGS:0000000000000000
6675 11:25:48.736022 # [ 93.684485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6676 11:25:48.743943 # [ 93.697118] CR2: 00007f5a8ef6c000 CR3: 000000010599c000 CR4: 00000000003506e0
6677 11:25:48.746546 # [ 93.711343] Call Trace:
6678 11:25:48.753449 # [ 93.720358] __refcount_sub_and_test.constprop.0+0x34/0x40
6679 11:25:48.761165 # [ 93.732977] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6680 11:25:48.766590 # [ 93.745265] direct_entry.cold+0x2c/0x38
6681 11:25:48.769702 # [ 93.756065] full_proxy_write+0x56/0x80
6682 11:25:48.773657 # [ 93.766627] vfs_write+0xea/0x390
6683 11:25:48.777555 # [ 93.776442] ksys_write+0x68/0xe0
6684 11:25:48.781031 # [ 93.786335] do_syscall_64+0x33/0x40
6685 11:25:48.787381 # [ 93.796462] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6686 11:25:48.790849 # [ 93.808493] RIP: 0033:0x7f5a8f07bf33
6687 11:25:48.812158 # [ 93.818615] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6688 11:25:48.820690 # [ 93.845878] RSP: 002b:00007ffe70a4f858 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6689 11:25:48.829332 # [ 93.860476] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5a8f07bf33
6690 11:25:48.836470 # [ 93.874690] RDX: 0000000000000020 RSI: 00007f5a8ef6c000 RDI: 0000000000000001
6691 11:25:48.845012 # [ 93.888809] RBP: 00007f5a8ef6c000 R08: 00007f5a8ef6b010 R09: 0000000000000000
6692 11:25:48.853644 # [ 93.903022] R10: 00007f5a8f1761c0 R11: 0000000000000246 R12: 0000000000000001
6693 11:25:48.861587 # [ 93.917178] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6694 11:25:48.864910 # [ 93.931441] irq event stamp: 0
6695 11:25:48.872298 # [ 93.941014] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6696 11:25:48.881131 # [ 93.954259] hardirqs last disabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6697 11:25:48.890496 # [ 93.969578] softirqs last enabled at (0): [<ffffffffa84f9f9c>] copy_process+0x63c/0x1c80
6698 11:25:48.897789 # [ 93.984973] softirqs last disabled at (0): [<0000000000000000>] 0x0
6699 11:25:48.903394 # [ 93.998170] ---[ end trace 105d3d69077fd813 ]---
6700 11:25:48.909810 # [ 94.009590] lkdtm: Saturation detected: still saturated
6701 11:25:48.917151 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6702 11:25:48.922865 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6703 11:25:48.926619 # selftests: lkdtm: REFCOUNT_TIMING.sh
6704 11:25:48.931232 # Skipping REFCOUNT_TIMING: timing only
6705 11:25:48.939682 ok 59 selftests: lkdtm: [ 94.921700] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6706 11:25:48.943097 REFCOUNT_TIMING.sh # SKIP
6707 11:25:48.953750 # selftests: lkdtm: ATOMIC_TIMING.sh[ 94.931213] lkdtm: attempting good copy_from_user of correct size
6708 11:25:48.957945 # Skipping ATOMIC_TIMING: timing only
6709 11:25:48.967286 ok 60 selftests: lkdtm: [ 94.944245] lkdtm: attempting bad copy_from_user of too large size
6710 11:25:48.968356 ATOMIC_TIMING.sh # SKIP
6711 11:25:48.973527 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6712 11:25:48.980503 # [ 94.598709] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6713 11:25:48.987250 # [ 94.606244] lkdtm: attempting good copy_to_user of correct size
6714 11:25:48.994745 # [ 94.612942] lkdtm: attempting bad copy_to_user of too large size
6715 11:25:48.999152 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6716 11:25:49.005195 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6717 11:25:49.010167 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6718 11:25:49.053833 # [ 94.921700] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6719 11:25:49.060175 # [ 94.931213] lkdtm: attempting good copy_from_user of correct size
6720 11:25:49.067845 # [ 94.944245] lkdtm: attempting bad copy_from_user of too large size
6721 11:25:49.073802 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6722 11:25:49.084887 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6723 11:25:49.096929 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6724 11:25:49.278364 [ 95.261984] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6725 11:25:49.285798 [ 95.269241] lkdtm: attempting good copy_to_user inside whitelist
6726 11:25:49.293130 [ 95.276000] lkdtm: attempting bad copy_to_user outside whitelist
6727 11:25:49.378390 # [ 95.261984] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6728 11:25:49.384227 # [ 95.269241] lkdtm: attempting good copy_to_user inside whitelist
6729 11:25:49.391362 # [ 95.276000] lkdtm: attempting bad copy_to_user outside whitelist
6730 11:25:49.397118 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6731 11:25:49.408744 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6732 11:25:49.419846 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6733 11:25:49.595681 [ 95.579463] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6734 11:25:49.602642 [ 95.586901] lkdtm: attempting good copy_from_user inside whitelist
6735 11:25:49.609379 [ 95.593831] lkdtm: attempting bad copy_from_user outside whitelist
6736 11:25:49.696084 # [ 95.579463] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6737 11:25:49.703524 # [ 95.586901] lkdtm: attempting good copy_from_user inside whitelist
6738 11:25:49.709806 # [ 95.593831] lkdtm: attempting bad copy_from_user outside whitelist
6739 11:25:49.715641 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6740 11:25:49.724910 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6741 11:25:49.735382 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6742 11:25:49.909299 [ 95.893260] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6743 11:25:49.915939 [ 95.900211] lkdtm: good_stack: ffffa37583267e20-ffffa37583267e40
6744 11:25:49.922686 [ 95.906949] lkdtm: bad_stack : ffffa37583267da8-ffffa37583267dc8
6745 11:25:49.929359 [ 95.913724] lkdtm: attempting good copy_to_user of local stack
6746 11:25:49.936314 [ 95.920296] lkdtm: attempting bad copy_to_user of distant stack
6747 11:25:50.020465 # [ 95.893260] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6748 11:25:50.027269 # [ 95.900211] lkdtm: good_stack: ffffa37583267e20-ffffa37583267e40
6749 11:25:50.034289 # [ 95.906949] lkdtm: bad_stack : ffffa37583267da8-ffffa37583267dc8
6750 11:25:50.041129 # [ 95.913724] lkdtm: attempting good copy_to_user of local stack
6751 11:25:50.048049 # [ 95.920296] lkdtm: attempting bad copy_to_user of distant stack
6752 11:25:50.053306 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6753 11:25:50.059596 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6754 11:25:50.064451 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6755 11:25:50.239854 [ 96.223662] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6756 11:25:50.247169 [ 96.230804] lkdtm: good_stack: ffffa375832efe20-ffffa375832efe40
6757 11:25:50.253061 [ 96.237581] lkdtm: bad_stack : ffffa375832efda8-ffffa375832efdc8
6758 11:25:50.260575 [ 96.244714] lkdtm: attempting good copy_from_user of local stack
6759 11:25:50.267505 [ 96.251817] lkdtm: attempting bad copy_from_user of distant stack
6760 11:25:50.353823 # [ 96.223662] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6761 11:25:50.361150 # [ 96.230804] lkdtm: good_stack: ffffa375832efe20-ffffa375832efe40
6762 11:25:50.367592 # [ 96.237581] lkdtm: bad_stack : ffffa375832efda8-ffffa375832efdc8
6763 11:25:50.374829 # [ 96.244714] lkdtm: attempting good copy_from_user of local stack
6764 11:25:50.381497 # [ 96.251817] lkdtm: attempting bad copy_from_user of distant stack
6765 11:25:50.387410 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6766 11:25:50.394484 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6767 11:25:50.398610 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6768 11:25:50.572627 [ 96.556913] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6769 11:25:50.579529 [ 96.563675] lkdtm: good_stack: ffffa37583377e20-ffffa37583377e40
6770 11:25:50.586220 [ 96.570415] lkdtm: bad_stack : ffffa37583377ff8-ffffa37583378018
6771 11:25:50.592192 [ 96.577165] lkdtm: attempting good copy_to_user of local stack
6772 11:25:50.599217 [ 96.583750] lkdtm: attempting bad copy_to_user of distant stack
6773 11:25:50.605302 [ 96.590418] lkdtm: copy_to_user failed, but lacked Oops
6774 11:25:50.689758 # [ 96.556913] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6775 11:25:50.696909 # [ 96.563675] lkdtm: good_stack: ffffa37583377e20-ffffa37583377e40
6776 11:25:50.704349 # [ 96.570415] lkdtm: bad_stack : ffffa37583377ff8-ffffa37583378018
6777 11:25:50.711002 # [ 96.577165] lkdtm: attempting good copy_to_user of local stack
6778 11:25:50.717356 # [ 96.583750] lkdtm: attempting bad copy_to_user of distant stack
6779 11:25:50.723259 # [ 96.590418] lkdtm: copy_to_user failed, but lacked Oops
6780 11:25:50.728481 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6781 11:25:50.734727 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6782 11:25:50.738625 # selftests: lkdtm: USERCOPY_KERNEL.sh
6783 11:25:50.907527 [ 96.891127] lkdtm: Performing direct entry USERCOPY_KERNEL
6784 11:25:50.915117 [ 96.897301] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa98d9f10
6785 11:25:50.922985 [ 96.906024] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa86d10e0
6786 11:25:50.928670 [ 96.914431] lkdtm: FAIL: survived bad copy_to_user()
6787 11:25:51.015868 # [ 96.891127] lkdtm: Performing direct entry USERCOPY_KERNEL
6788 11:25:51.025009 # [ 96.897301] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa98d9f10
6789 11:25:51.033632 # [ 96.906024] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa86d10e0
6790 11:25:51.039166 # [ 96.914431] lkdtm: FAIL: survived bad copy_to_user()
6791 11:25:51.043624 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6792 11:25:51.049219 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6793 11:25:51.056763 # selftests: lkdtm: STACKLEAK_ERASING.sh
6794 11:25:51.238265 [ 97.222284] lkdtm: Performing direct entry STACKLEAK_ERASING
6795 11:25:51.245096 [ 97.228659] lkdtm: checking unused part of the thread stack (15928 bytes)...
6796 11:25:51.253270 [ 97.236589] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6797 11:25:51.260759 [ 97.244413] lkdtm: FAIL: the thread stack is NOT properly erased
6798 11:25:51.269065 [ 97.251157] CPU: 0 PID: 2958 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6799 11:25:51.275942 [ 97.259806] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6800 11:25:51.278022 [ 97.266422] Call Trace:
6801 11:25:51.282059 [ 97.269174] dump_stack+0x77/0x97
6802 11:25:51.287521 [ 97.272885] lkdtm_STACKLEAK_ERASING+0x116/0x140
6803 11:25:51.291622 [ 97.278050] direct_entry.cold+0x2c/0x38
6804 11:25:51.295263 [ 97.282442] full_proxy_write+0x56/0x80
6805 11:25:51.299541 [ 97.286738] vfs_write+0xea/0x390
6806 11:25:51.303084 [ 97.290445] ksys_write+0x68/0xe0
6807 11:25:51.307951 [ 97.294157] do_syscall_64+0x33/0x40
6808 11:25:51.313780 [ 97.298156] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6809 11:25:51.316972 [ 97.303805] RIP: 0033:0x7f174ce8bf33
6810 11:25:51.338453 [ 97.307804] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6811 11:25:51.346423 [ 97.328790] RSP: 002b:00007ffc279f7e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6812 11:25:51.354382 [ 97.337254] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f174ce8bf33
6813 11:25:51.361868 [ 97.345229] RDX: 0000000000000012 RSI: 00007f174cd7c000 RDI: 0000000000000001
6814 11:25:51.369853 [ 97.353203] RBP: 00007f174cd7c000 R08: 00007f174cd7b010 R09: 0000000000000000
6815 11:25:51.378084 [ 97.361176] R10: 00007f174cf861c0 R11: 0000000000000246 R12: 0000000000000001
6816 11:25:51.385676 [ 97.369151] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6817 11:25:51.470607 # [ 97.222284] lkdtm: Performing direct entry STACKLEAK_ERASING
6818 11:25:51.478376 # [ 97.228659] lkdtm: checking unused part of the thread stack (15928 bytes)...
6819 11:25:51.486840 # [ 97.236589] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6820 11:25:51.493761 # [ 97.244413] lkdtm: FAIL: the thread stack is NOT properly erased
6821 11:25:51.503431 # [ 97.251157] CPU: 0 PID: 2958 Comm: cat Tainted: G D W 5.10.131-cip13 #1
6822 11:25:51.509171 # [ 97.259806] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6823 11:25:51.511820 # [ 97.266422] Call Trace:
6824 11:25:51.515750 # [ 97.269174] dump_stack+0x77/0x97
6825 11:25:51.521251 # [ 97.272885] lkdtm_STACKLEAK_ERASING+0x116/0x140
6826 11:25:51.525726 # [ 97.278050] direct_entry.cold+0x2c/0x38
6827 11:25:51.530491 # [ 97.282442] full_proxy_write+0x56/0x80
6828 11:25:51.533977 # [ 97.286738] vfs_write+0xea/0x390
6829 11:25:51.538025 # [ 97.290445] ksys_write+0x68/0xe0
6830 11:25:51.542910 # [ 97.294157] do_syscall_64+0x33/0x40
6831 11:25:51.548555 # [ 97.298156] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6832 11:25:51.552108 # [ 97.303805] RIP: 0033:0x7f174ce8bf33
6833 11:25:51.573211 # [ 97.307804] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6834 11:25:51.582591 # [ 97.328790] RSP: 002b:00007ffc279f7e78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6835 11:25:51.590495 # [ 97.337254] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f174ce8bf33
6836 11:25:51.599371 # [ 97.345229] RDX: 0000000000000012 RSI: 00007f174cd7c000 RDI: 0000000000000001
6837 11:25:51.607156 # [ 97.353203] RBP: 00007f174cd7c000 R08: 00007f174cd7b010 R09: 0000000000000000
6838 11:25:51.615349 # [ 97.361176] R10: 00007f174cf861c0 R11: 0000000000000246 R12: 0000000000000001
6839 11:25:51.623083 # [ 97.369151] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6840 11:25:51.632854 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6841 11:25:51.638003 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6842 11:25:51.641670 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6843 11:25:51.705795 [ 97.690395] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6844 11:25:51.711061 [ 97.696792] lkdtm: Calling matched prototype ...
6845 11:25:51.716461 [ 97.701976] lkdtm: Calling mismatched prototype ...
6846 11:25:51.723581 [ 97.707454] lkdtm: Fail: survived mismatched prototype function call!
6847 11:25:51.810282 # [ 97.690395] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6848 11:25:51.815382 # [ 97.696792] lkdtm: Calling matched prototype ...
6849 11:25:51.820979 # [ 97.701976] lkdtm: Calling mismatched prototype ...
6850 11:25:51.827797 # [ 97.707454] lkdtm: Fail: survived mismatched prototype function call!
6851 11:25:51.832501 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6852 11:25:51.841708 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6853 11:25:51.889348 + ../../utils/send-to-lava.sh ./output/result.txt
6854 11:25:52.051639 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6856 11:25:52.051961 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6857 11:25:52.150634 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6858 11:25:52.150992 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6860 11:25:52.248393 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6861 11:25:52.249324 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6863 11:25:52.356716 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6864 11:25:52.357519 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6866 11:25:52.459516 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6867 11:25:52.459845 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6869 11:25:52.555075 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6871 11:25:52.555416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6872 11:25:52.657493 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6874 11:25:52.657823 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6875 11:25:52.752642 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6876 11:25:52.753177 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6878 11:25:52.853774 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6879 11:25:52.854157 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6881 11:25:52.951554 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6882 11:25:52.952448 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6884 11:25:53.045795 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6885 11:25:53.046528 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6887 11:25:53.148367 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6888 11:25:53.149221 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6890 11:25:53.235375 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6891 11:25:53.235691 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6893 11:25:53.336761 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6894 11:25:53.337105 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6896 11:25:53.425954 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6897 11:25:53.426282 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6899 11:25:53.537597 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6901 11:25:53.538277 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6902 11:25:53.633476 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6904 11:25:53.633799 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6905 11:25:53.737583 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6906 11:25:53.737986 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6908 11:25:53.849510 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6909 11:25:53.850341 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6911 11:25:53.956828 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6913 11:25:53.957203 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6914 11:25:54.072221 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6915 11:25:54.073046 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6917 11:25:54.187486 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6918 11:25:54.188509 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6920 11:25:54.293930 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6922 11:25:54.295861 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6923 11:25:54.402232 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6924 11:25:54.403044 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6926 11:25:54.516537 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6927 11:25:54.516993 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6929 11:25:54.629077 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6930 11:25:54.629887 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6932 11:25:54.745733 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6933 11:25:54.746138 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6935 11:25:54.869878 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6936 11:25:54.870890 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6938 11:25:54.988989 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6939 11:25:54.989863 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6941 11:25:55.104157 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6942 11:25:55.104900 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6944 11:25:55.213729 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6945 11:25:55.214579 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6947 11:25:55.325514 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6948 11:25:55.326282 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6950 11:25:55.436371 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6952 11:25:55.437892 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6953 11:25:55.554948 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6954 11:25:55.555801 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6956 11:25:55.671958 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6958 11:25:55.672602 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6959 11:25:55.777540 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6960 11:25:55.777853 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6962 11:25:55.888431 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6963 11:25:55.889490 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6965 11:25:55.993784 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6966 11:25:55.994592 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6968 11:25:56.120423 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6969 11:25:56.120717 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6971 11:25:56.219725 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6973 11:25:56.220219 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6974 11:25:56.322629 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6975 11:25:56.323466 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6977 11:25:56.436526 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6979 11:25:56.437111 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6980 11:25:56.550538 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6981 11:25:56.551358 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6983 11:25:56.656718 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6984 11:25:56.657584 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6986 11:25:56.773545 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
6987 11:25:56.774336 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
6989 11:25:56.876664 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6990 11:25:56.877003 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6992 11:25:56.990070 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6993 11:25:56.990912 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6995 11:25:57.100284 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6996 11:25:57.100615 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6998 11:25:57.212706 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6999 11:25:57.213578 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7001 11:25:57.324428 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7002 11:25:57.324748 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7004 11:25:57.425691 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7005 11:25:57.426019 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7007 11:25:57.534781 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7009 11:25:57.535141 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7010 11:25:57.632108 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7011 11:25:57.632408 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7013 11:25:57.745177 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7014 11:25:57.745492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7016 11:25:57.857883 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7017 11:25:57.858712 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7019 11:25:57.963909 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7020 11:25:57.964223 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7022 11:25:58.063623 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7023 11:25:58.064000 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7025 11:25:58.175603 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7027 11:25:58.175959 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7028 11:25:58.282158 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7029 11:25:58.282480 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7031 11:25:58.379895 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7032 11:25:58.380236 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7034 11:25:58.483415 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7035 11:25:58.484241 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7037 11:25:58.598764 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7038 11:25:58.599533 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7040 11:25:58.716369 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7041 11:25:58.717395 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7043 11:25:58.825589 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7044 11:25:58.825907 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7046 11:25:58.943640 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7047 11:25:58.944456 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7049 11:25:59.065158 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7050 11:25:59.065934 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7052 11:25:59.169609 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7054 11:25:59.171078 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7055 11:25:59.282090 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7056 11:25:59.282424 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7058 11:25:59.386652 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7060 11:25:59.387066 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7061 11:25:59.494501 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7062 11:25:59.495286 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7064 11:25:59.601822 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7065 11:25:59.602150 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7067 11:25:59.705901 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7068 11:25:59.706755 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7070 11:25:59.813961 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7072 11:25:59.814447 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7073 11:25:59.924940 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7074 11:25:59.925293 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7076 11:26:00.023798 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7077 11:26:00.024123 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7079 11:26:00.123274 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7080 11:26:00.123613 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7082 11:26:00.226820 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7083 11:26:00.227646 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7085 11:26:00.332264 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7086 11:26:00.332613 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7088 11:26:00.332921 + set +x
7089 11:26:00.338670 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7059170_1.5.2.3.5>
7090 11:26:00.338963 Received signal: <ENDRUN> 1_kselftest-lkdtm 7059170_1.5.2.3.5
7091 11:26:00.339049 Ending use of test pattern.
7092 11:26:00.339147 Ending test lava.1_kselftest-lkdtm (7059170_1.5.2.3.5), duration 81.29
7094 11:26:00.340671 ok: lava_test_shell seems to have completed
7095 11:26:00.341256 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: pass
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
7096 11:26:00.341399 end: 3.1 lava-test-shell (duration 00:01:23) [common]
7097 11:26:00.341494 end: 3 lava-test-retry (duration 00:01:23) [common]
7098 11:26:00.341588 start: 4 finalize (timeout 00:04:35) [common]
7099 11:26:00.341686 start: 4.1 power-off (timeout 00:00:30) [common]
7100 11:26:00.341842 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-1' '--port=1' '--command=off'
7101 11:26:00.361388 >> Command sent successfully.
7102 11:26:00.363465 Returned 0 in 0 seconds
7103 11:26:00.464276 end: 4.1 power-off (duration 00:00:00) [common]
7105 11:26:00.464615 start: 4.2 read-feedback (timeout 00:04:35) [common]
7107 11:26:00.465178 Listened to connection for namespace 'common' for up to 1s
7108 11:26:01.469882 Finalising connection for namespace 'common'
7109 11:26:01.470217 Disconnecting from shell: Finalise
7110 11:26:01.470404 / #
7111 11:26:01.571259 end: 4.2 read-feedback (duration 00:00:01) [common]
7112 11:26:01.571435 end: 4 finalize (duration 00:00:01) [common]
7113 11:26:01.571533 Cleaning after the job
7114 11:26:01.571630 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7059170/tftp-deploy-jaeb3m4d/ramdisk
7115 11:26:01.572237 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7059170/tftp-deploy-jaeb3m4d/kernel
7116 11:26:01.573055 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7059170/tftp-deploy-jaeb3m4d/nfsrootfs
7117 11:26:01.606854 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7059170/tftp-deploy-jaeb3m4d/modules
7118 11:26:01.607790 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7059170
7119 11:26:01.786456 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7059170
7120 11:26:01.786636 Job finished correctly