Boot log: asus-C523NA-A20057-coral
- Kernel Warnings: 0
- Warnings: 3
- Boot result: PASS
- Kernel Errors: 0
- Errors: 0
1 14:47:11.729515 lava-dispatcher, installed at version: 2022.06
2 14:47:11.729709 start: 0 validate
3 14:47:11.729847 Start time: 2022-08-11 14:47:11.729833+00:00 (UTC)
4 14:47:11.729983 Using caching service: 'http://localhost/cache/?uri=%s'
5 14:47:11.730112 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220805.0%2Famd64%2Finitrd.cpio.gz exists
6 14:47:12.026455 Using caching service: 'http://localhost/cache/?uri=%s'
7 14:47:12.026636 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.131-cip13-493-ge129308279043%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 14:47:12.329303 Using caching service: 'http://localhost/cache/?uri=%s'
9 14:47:12.330020 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220805.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 14:47:12.633340 Using caching service: 'http://localhost/cache/?uri=%s'
11 14:47:12.633496 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.131-cip13-493-ge129308279043%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 14:47:12.940449 validate duration: 1.21
14 14:47:12.940750 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 14:47:12.940864 start: 1.1 download-retry (timeout 00:10:00) [common]
16 14:47:12.941007 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 14:47:12.941118 Not decompressing ramdisk as can be used compressed.
18 14:47:12.941198 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220805.0/amd64/initrd.cpio.gz
19 14:47:12.941262 saving as /var/lib/lava/dispatcher/tmp/7015267/tftp-deploy-zhcwf9qf/ramdisk/initrd.cpio.gz
20 14:47:12.941321 total size: 5411035 (5MB)
21 14:47:12.942449 progress 0% (0MB)
22 14:47:12.943953 progress 5% (0MB)
23 14:47:12.945311 progress 10% (0MB)
24 14:47:12.946676 progress 15% (0MB)
25 14:47:12.948147 progress 20% (1MB)
26 14:47:12.949469 progress 25% (1MB)
27 14:47:12.950753 progress 30% (1MB)
28 14:47:12.952031 progress 35% (1MB)
29 14:47:12.953496 progress 40% (2MB)
30 14:47:12.954777 progress 45% (2MB)
31 14:47:12.956054 progress 50% (2MB)
32 14:47:12.957333 progress 55% (2MB)
33 14:47:12.958760 progress 60% (3MB)
34 14:47:12.960034 progress 65% (3MB)
35 14:47:12.961357 progress 70% (3MB)
36 14:47:12.962635 progress 75% (3MB)
37 14:47:12.964059 progress 80% (4MB)
38 14:47:12.965378 progress 85% (4MB)
39 14:47:12.966657 progress 90% (4MB)
40 14:47:12.967930 progress 95% (4MB)
41 14:47:12.969375 progress 100% (5MB)
42 14:47:12.969545 5MB downloaded in 0.03s (182.87MB/s)
43 14:47:12.969688 end: 1.1.1 http-download (duration 00:00:00) [common]
45 14:47:12.969929 end: 1.1 download-retry (duration 00:00:00) [common]
46 14:47:12.970018 start: 1.2 download-retry (timeout 00:10:00) [common]
47 14:47:12.970105 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 14:47:12.970207 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-493-ge129308279043/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 14:47:12.970279 saving as /var/lib/lava/dispatcher/tmp/7015267/tftp-deploy-zhcwf9qf/kernel/bzImage
50 14:47:12.970340 total size: 13683360 (13MB)
51 14:47:12.970400 No compression specified
52 14:47:14.472351 progress 0% (0MB)
53 14:47:14.491644 progress 5% (0MB)
54 14:47:14.507462 progress 10% (1MB)
55 14:47:14.516109 progress 15% (1MB)
56 14:47:14.522596 progress 20% (2MB)
57 14:47:14.527929 progress 25% (3MB)
58 14:47:14.532577 progress 30% (3MB)
59 14:47:14.536819 progress 35% (4MB)
60 14:47:14.540644 progress 40% (5MB)
61 14:47:14.544068 progress 45% (5MB)
62 14:47:14.547510 progress 50% (6MB)
63 14:47:14.550897 progress 55% (7MB)
64 14:47:14.554326 progress 60% (7MB)
65 14:47:14.557708 progress 65% (8MB)
66 14:47:14.561059 progress 70% (9MB)
67 14:47:14.564351 progress 75% (9MB)
68 14:47:14.567672 progress 80% (10MB)
69 14:47:14.570816 progress 85% (11MB)
70 14:47:14.574140 progress 90% (11MB)
71 14:47:14.577466 progress 95% (12MB)
72 14:47:14.580732 progress 100% (13MB)
73 14:47:14.581035 13MB downloaded in 1.61s (8.10MB/s)
74 14:47:14.581187 end: 1.2.1 http-download (duration 00:00:02) [common]
76 14:47:14.581426 end: 1.2 download-retry (duration 00:00:02) [common]
77 14:47:14.581515 start: 1.3 download-retry (timeout 00:09:58) [common]
78 14:47:14.581603 start: 1.3.1 http-download (timeout 00:09:58) [common]
79 14:47:14.581710 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220805.0/amd64/full.rootfs.tar.xz
80 14:47:14.581778 saving as /var/lib/lava/dispatcher/tmp/7015267/tftp-deploy-zhcwf9qf/nfsrootfs/full.rootfs.tar
81 14:47:14.581839 total size: 207096212 (197MB)
82 14:47:14.581900 Using unxz to decompress xz
83 14:47:14.585279 progress 0% (0MB)
84 14:47:15.150099 progress 5% (9MB)
85 14:47:15.694837 progress 10% (19MB)
86 14:47:16.304367 progress 15% (29MB)
87 14:47:16.669047 progress 20% (39MB)
88 14:47:17.037097 progress 25% (49MB)
89 14:47:17.632549 progress 30% (59MB)
90 14:47:18.195677 progress 35% (69MB)
91 14:47:18.799904 progress 40% (79MB)
92 14:47:19.363732 progress 45% (88MB)
93 14:47:19.954170 progress 50% (98MB)
94 14:47:20.592729 progress 55% (108MB)
95 14:47:21.292287 progress 60% (118MB)
96 14:47:21.432900 progress 65% (128MB)
97 14:47:21.587428 progress 70% (138MB)
98 14:47:21.680459 progress 75% (148MB)
99 14:47:21.754278 progress 80% (158MB)
100 14:47:21.824156 progress 85% (167MB)
101 14:47:21.926019 progress 90% (177MB)
102 14:47:22.196237 progress 95% (187MB)
103 14:47:22.788295 progress 100% (197MB)
104 14:47:22.793137 197MB downloaded in 8.21s (24.05MB/s)
105 14:47:22.793385 end: 1.3.1 http-download (duration 00:00:08) [common]
107 14:47:22.793652 end: 1.3 download-retry (duration 00:00:08) [common]
108 14:47:22.793747 start: 1.4 download-retry (timeout 00:09:50) [common]
109 14:47:22.793837 start: 1.4.1 http-download (timeout 00:09:50) [common]
110 14:47:22.793956 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-493-ge129308279043/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 14:47:22.794031 saving as /var/lib/lava/dispatcher/tmp/7015267/tftp-deploy-zhcwf9qf/modules/modules.tar
112 14:47:22.794094 total size: 2015776 (1MB)
113 14:47:22.794157 Using unxz to decompress xz
114 14:47:22.797318 progress 1% (0MB)
115 14:47:22.799119 progress 6% (0MB)
116 14:47:22.805117 progress 11% (0MB)
117 14:47:22.811068 progress 16% (0MB)
118 14:47:22.816830 progress 21% (0MB)
119 14:47:22.822927 progress 26% (0MB)
120 14:47:22.831361 progress 32% (0MB)
121 14:47:22.838221 progress 37% (0MB)
122 14:47:22.845609 progress 42% (0MB)
123 14:47:22.851572 progress 47% (0MB)
124 14:47:22.856888 progress 52% (1MB)
125 14:47:22.863385 progress 58% (1MB)
126 14:47:22.868239 progress 63% (1MB)
127 14:47:22.874017 progress 68% (1MB)
128 14:47:22.880262 progress 73% (1MB)
129 14:47:22.888327 progress 78% (1MB)
130 14:47:22.894909 progress 84% (1MB)
131 14:47:22.899779 progress 89% (1MB)
132 14:47:22.906127 progress 94% (1MB)
133 14:47:22.913241 progress 99% (1MB)
134 14:47:22.922577 1MB downloaded in 0.13s (14.96MB/s)
135 14:47:22.922815 end: 1.4.1 http-download (duration 00:00:00) [common]
137 14:47:22.923077 end: 1.4 download-retry (duration 00:00:00) [common]
138 14:47:22.923176 start: 1.5 prepare-tftp-overlay (timeout 00:09:50) [common]
139 14:47:22.923276 start: 1.5.1 extract-nfsrootfs (timeout 00:09:50) [common]
140 14:47:24.972126 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7015267/extract-nfsrootfs-4m81iw1h
141 14:47:24.972324 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 14:47:24.972428 start: 1.5.2 lava-overlay (timeout 00:09:48) [common]
143 14:47:24.972573 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5
144 14:47:24.972677 makedir: /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin
145 14:47:24.972765 makedir: /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/tests
146 14:47:24.972850 makedir: /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/results
147 14:47:24.972957 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-add-keys
148 14:47:24.973121 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-add-sources
149 14:47:24.973238 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-background-process-start
150 14:47:24.973353 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-background-process-stop
151 14:47:24.973470 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-common-functions
152 14:47:24.973582 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-echo-ipv4
153 14:47:24.973694 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-install-packages
154 14:47:24.973804 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-installed-packages
155 14:47:24.973914 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-os-build
156 14:47:24.974023 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-probe-channel
157 14:47:24.974132 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-probe-ip
158 14:47:24.974248 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-target-ip
159 14:47:24.974358 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-target-mac
160 14:47:24.974468 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-target-storage
161 14:47:24.974581 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-test-case
162 14:47:24.974693 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-test-event
163 14:47:24.974802 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-test-feedback
164 14:47:24.974911 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-test-raise
165 14:47:24.975020 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-test-reference
166 14:47:24.975144 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-test-runner
167 14:47:24.975256 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-test-set
168 14:47:24.975365 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-test-shell
169 14:47:24.975477 Updating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-add-keys (debian)
170 14:47:24.975590 Updating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-add-sources (debian)
171 14:47:24.975702 Updating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-install-packages (debian)
172 14:47:24.975814 Updating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-installed-packages (debian)
173 14:47:24.975925 Updating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/bin/lava-os-build (debian)
174 14:47:24.976021 Creating /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/environment
175 14:47:24.976110 LAVA metadata
176 14:47:24.976178 - LAVA_JOB_ID=7015267
177 14:47:24.976243 - LAVA_DISPATCHER_IP=192.168.201.1
178 14:47:24.976342 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:48) [common]
179 14:47:24.976409 skipped lava-vland-overlay
180 14:47:24.976492 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 14:47:24.976579 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:48) [common]
182 14:47:24.976642 skipped lava-multinode-overlay
183 14:47:24.976718 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 14:47:24.976800 start: 1.5.2.3 test-definition (timeout 00:09:48) [common]
185 14:47:24.976872 Loading test definitions
186 14:47:24.977020 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:48) [common]
187 14:47:24.977114 Using /lava-7015267 at stage 0
188 14:47:24.977347 uuid=7015267_1.5.2.3.1 testdef=None
189 14:47:24.977438 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 14:47:24.977526 start: 1.5.2.3.2 test-overlay (timeout 00:09:48) [common]
191 14:47:24.977941 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 14:47:24.978178 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:48) [common]
194 14:47:24.978696 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 14:47:24.978937 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:48) [common]
197 14:47:24.979421 runner path: /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/0/tests/0_timesync-off test_uuid 7015267_1.5.2.3.1
198 14:47:24.979600 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 14:47:24.979843 start: 1.5.2.3.5 git-repo-action (timeout 00:09:48) [common]
201 14:47:24.979920 Using /lava-7015267 at stage 0
202 14:47:24.980018 Fetching tests from https://github.com/kernelci/test-definitions.git
203 14:47:24.980102 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/0/tests/1_kselftest-lkdtm'
204 14:47:41.718540 Running '/usr/bin/git checkout kernelci.org
205 14:47:41.852806 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 14:47:41.853491 uuid=7015267_1.5.2.3.5 testdef=None
207 14:47:41.853652 end: 1.5.2.3.5 git-repo-action (duration 00:00:17) [common]
209 14:47:41.853909 start: 1.5.2.3.6 test-overlay (timeout 00:09:31) [common]
210 14:47:41.854600 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 14:47:41.854848 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:31) [common]
213 14:47:41.855709 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 14:47:41.855961 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:31) [common]
216 14:47:41.856856 runner path: /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/0/tests/1_kselftest-lkdtm test_uuid 7015267_1.5.2.3.5
217 14:47:41.856955 BOARD='asus-C523NA-A20057-coral'
218 14:47:41.857027 BRANCH='cip-gitlab'
219 14:47:41.857089 SKIPFILE='skipfile-lkft.yaml'
220 14:47:41.857152 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-493-ge129308279043/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 14:47:41.857216 TST_CASENAME=''
222 14:47:41.857275 TST_CMDFILES='lkdtm'
223 14:47:41.857412 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 14:47:41.857624 Creating lava-test-runner.conf files
226 14:47:41.857690 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7015267/lava-overlay-e5_qzgu5/lava-7015267/0 for stage 0
227 14:47:41.857802 - 0_timesync-off
228 14:47:41.857874 - 1_kselftest-lkdtm
229 14:47:41.857968 end: 1.5.2.3 test-definition (duration 00:00:17) [common]
230 14:47:41.858060 start: 1.5.2.4 compress-overlay (timeout 00:09:31) [common]
231 14:47:49.233551 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 14:47:49.233715 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:24) [common]
233 14:47:49.233815 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 14:47:49.233920 end: 1.5.2 lava-overlay (duration 00:00:24) [common]
235 14:47:49.234021 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:24) [common]
236 14:47:49.336513 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 14:47:49.336851 start: 1.5.4 extract-modules (timeout 00:09:24) [common]
238 14:47:49.336995 extracting modules file /var/lib/lava/dispatcher/tmp/7015267/tftp-deploy-zhcwf9qf/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7015267/extract-nfsrootfs-4m81iw1h
239 14:47:49.360009 extracting modules file /var/lib/lava/dispatcher/tmp/7015267/tftp-deploy-zhcwf9qf/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7015267/extract-overlay-ramdisk-ftuvz97h/ramdisk
240 14:47:49.382687 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 14:47:49.382858 start: 1.5.5 apply-overlay-tftp (timeout 00:09:24) [common]
242 14:47:49.382955 [common] Applying overlay to NFS
243 14:47:49.383029 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7015267/compress-overlay-u9rnkof6/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7015267/extract-nfsrootfs-4m81iw1h
244 14:47:49.827852 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 14:47:49.828067 start: 1.5.6 configure-preseed-file (timeout 00:09:23) [common]
246 14:47:49.828170 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 14:47:49.828266 start: 1.5.7 compress-ramdisk (timeout 00:09:23) [common]
248 14:47:49.828355 Building ramdisk /var/lib/lava/dispatcher/tmp/7015267/extract-overlay-ramdisk-ftuvz97h/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7015267/extract-overlay-ramdisk-ftuvz97h/ramdisk
249 14:47:49.896289 >> 51428 blocks
250 14:47:50.727322 rename /var/lib/lava/dispatcher/tmp/7015267/extract-overlay-ramdisk-ftuvz97h/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7015267/tftp-deploy-zhcwf9qf/ramdisk/ramdisk.cpio.gz
251 14:47:50.727722 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 14:47:50.727843 start: 1.5.8 prepare-kernel (timeout 00:09:22) [common]
253 14:47:50.727950 start: 1.5.8.1 prepare-fit (timeout 00:09:22) [common]
254 14:47:50.728044 No mkimage arch provided, not using FIT.
255 14:47:50.728137 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 14:47:50.728222 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 14:47:50.728325 end: 1.5 prepare-tftp-overlay (duration 00:00:28) [common]
258 14:47:50.728420 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:22) [common]
259 14:47:50.728498 No LXC device requested
260 14:47:50.728582 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 14:47:50.728673 start: 1.7 deploy-device-env (timeout 00:09:22) [common]
262 14:47:50.728761 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 14:47:50.728835 Checking files for TFTP limit of 4294967296 bytes.
264 14:47:50.729270 end: 1 tftp-deploy (duration 00:00:38) [common]
265 14:47:50.729375 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 14:47:50.729468 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 14:47:50.729600 substitutions:
268 14:47:50.729669 - {DTB}: None
269 14:47:50.729734 - {INITRD}: 7015267/tftp-deploy-zhcwf9qf/ramdisk/ramdisk.cpio.gz
270 14:47:50.729795 - {KERNEL}: 7015267/tftp-deploy-zhcwf9qf/kernel/bzImage
271 14:47:50.729854 - {LAVA_MAC}: None
272 14:47:50.729912 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7015267/extract-nfsrootfs-4m81iw1h
273 14:47:50.729972 - {NFS_SERVER_IP}: 192.168.201.1
274 14:47:50.730029 - {PRESEED_CONFIG}: None
275 14:47:50.730088 - {PRESEED_LOCAL}: None
276 14:47:50.730144 - {RAMDISK}: 7015267/tftp-deploy-zhcwf9qf/ramdisk/ramdisk.cpio.gz
277 14:47:50.730201 - {ROOT_PART}: None
278 14:47:50.730257 - {ROOT}: None
279 14:47:50.730312 - {SERVER_IP}: 192.168.201.1
280 14:47:50.730368 - {TEE}: None
281 14:47:50.730423 Parsed boot commands:
282 14:47:50.730478 - enet dhcp
283 14:47:50.730535 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
284 14:47:50.730692 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 7015267/tftp-deploy-zhcwf9qf/kernel/bzImage 7015267/tftp-deploy-zhcwf9qf/kernel/cmdline 7015267/tftp-deploy-zhcwf9qf/ramdisk/ramdisk.cpio.gz
285 14:47:50.730782 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
286 14:47:50.730873 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
287 14:47:50.730969 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
288 14:47:50.731064 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
289 14:47:50.731138 Not connected, no need to disconnect.
290 14:47:50.731216 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
291 14:47:50.731302 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
292 14:47:50.731374 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-1'
293 14:47:50.734211 Setting prompt string to ['lava-test: # ']
294 14:47:50.734510 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
295 14:47:50.734615 end: 2.2.1 reset-connection (duration 00:00:00) [common]
296 14:47:50.734715 start: 2.2.2 reset-device (timeout 00:05:00) [common]
297 14:47:50.734811 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
298 14:47:50.734997 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-1' '--port=1' '--command=reboot'
299 14:47:50.754007 >> Command sent successfully.
300 14:47:50.755797 Returned 0 in 0 seconds
301 14:47:50.856839 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
303 14:47:50.858166 end: 2.2.2 reset-device (duration 00:00:00) [common]
304 14:47:50.858625 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
305 14:47:50.859014 Setting prompt string to 'Starting depthcharge on coral...'
306 14:47:50.859342 Changing prompt to 'Starting depthcharge on coral...'
307 14:47:50.859645 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
308 14:47:50.860703 [Enter `^Ec?' for help]
309 14:47:57.955867
310 14:47:57.956012
311 14:47:57.964153 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
312 14:47:57.969772 LPC: Trying to open IO window from 800 size 1ff
313 14:47:57.973951 LPC: Opened IO window LGIR0: base 800 size 100
314 14:47:57.979380 LPC: Opened IO window LGIR1: base 900 size 100
315 14:47:57.981005 VBOOT: Loading verstage.
316 14:47:57.986640 FMAP: Found \"FLASH\" version 1.1 at 204000.
317 14:47:57.992859 FMAP: base = 0 size = 1000000 #areas = 35
318 14:47:57.995107 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
319 14:47:57.997732 CBFS @ 205000 size 17b000
320 14:47:58.003005 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
321 14:47:58.006326 CBFS: Locating 'fallback/verstage'
322 14:47:58.010403 CBFS: Found @ offset ba4c0 size fab4
323 14:47:58.021017
324 14:47:58.021102
325 14:47:58.026291 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
326 14:47:58.029784 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
327 14:47:58.032123 TPM ready after 4 ms
328 14:47:58.036460 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
329 14:47:58.061075 setup_tpm():514: TPM: SetupTPM() succeeded
330 14:47:58.078249 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
331 14:47:58.080693 Phase 1
332 14:47:58.086216 FMAP: Found \"FLASH\" version 1.1 at 204000.
333 14:47:58.088325 FMAP: base = 0 size = 1000000 #areas = 35
334 14:47:58.093315 FMAP: area GBB found @ 380000 (262144 bytes)
335 14:47:58.100879 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
336 14:47:58.101001 Phase 2
337 14:47:58.101979 Phase 3
338 14:47:58.106032 FMAP: area GBB found @ 380000 (262144 bytes)
339 14:47:58.113337 VB2:vb2_report_dev_firmware() This is developer signed firmware
340 14:47:58.117732 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
341 14:47:58.122447 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
342 14:47:58.128433 VB2:vb2_verify_keyblock() Checking key block signature...
343 14:47:58.170952 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
344 14:47:58.173054 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
345 14:47:58.177638 VB2:vb2_verify_fw_preamble() Verifying preamble.
346 14:47:58.187398 Phase 4
347 14:47:58.192606 FMAP: area FW_MAIN_B found @ 8c0000 (4652992 bytes)
348 14:47:58.199325 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
349 14:47:58.345515 VB2:vb2_rsa_verify_digest() Digest check failed!
350 14:47:58.350344 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
351 14:47:58.351497 Saving nvdata
352 14:47:58.357807 Reboot requested (10020007)
353 14:47:58.357887 hard_reset() called!
354 14:47:58.360332 CSE is not yet ready, waiting
355 14:47:59.368757 CSE timed out. Resetting
356 14:48:03.714810
357 14:48:03.715049
358 14:48:03.722868 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
359 14:48:03.727786 LPC: Trying to open IO window from 800 size 1ff
360 14:48:03.732656 LPC: Opened IO window LGIR0: base 800 size 100
361 14:48:03.737288 LPC: Opened IO window LGIR1: base 900 size 100
362 14:48:03.739710 VBOOT: Loading verstage.
363 14:48:03.744292 FMAP: Found \"FLASH\" version 1.1 at 204000.
364 14:48:03.748894 FMAP: base = 0 size = 1000000 #areas = 35
365 14:48:03.753966 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
366 14:48:03.756260 CBFS @ 205000 size 17b000
367 14:48:03.762350 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
368 14:48:03.764600 CBFS: Locating 'fallback/verstage'
369 14:48:03.769137 CBFS: Found @ offset ba4c0 size fab4
370 14:48:03.775181
371 14:48:03.775303
372 14:48:03.785373 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
373 14:48:03.788329 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
374 14:48:03.790988 TPM ready after 4 ms
375 14:48:03.796062 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
376 14:48:03.820052 setup_tpm():514: TPM: SetupTPM() succeeded
377 14:48:03.837347 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
378 14:48:03.837960 Phase 1
379 14:48:03.842545 FMAP: Found \"FLASH\" version 1.1 at 204000.
380 14:48:03.847232 FMAP: base = 0 size = 1000000 #areas = 35
381 14:48:03.851813 FMAP: area GBB found @ 380000 (262144 bytes)
382 14:48:03.859135 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
383 14:48:03.865567 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
384 14:48:03.867101 Recovery requested (1009000e)
385 14:48:03.869303 Saving nvdata
386 14:48:03.885197 tlcl_extend: response is 0
387 14:48:03.900955 tlcl_extend: response is 0
388 14:48:03.906344 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
389 14:48:03.910134 CBFS @ 205000 size 17b000
390 14:48:03.914885 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
391 14:48:03.918838 CBFS: Locating 'fallback/romstage'
392 14:48:03.921579 CBFS: Found @ offset 80 size 11c5c
393 14:48:03.929249
394 14:48:03.929335
395 14:48:03.941095 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
396 14:48:03.943034 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
397 14:48:03.947538 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
398 14:48:03.951636 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
399 14:48:03.956020 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
400 14:48:03.959888 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
401 14:48:03.964859 prsts: 00000000 tco_sts: 00000000
402 14:48:03.969682 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
403 14:48:03.972035 prev_sleep_state 0
404 14:48:03.977678 Boot Count incremented to 48270
405 14:48:03.979399 FMAP: Found \"FLASH\" version 1.1 at 204000.
406 14:48:03.986844 FMAP: base = 0 size = 1000000 #areas = 35
407 14:48:03.989681 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
408 14:48:03.991524 CBFS @ 205000 size 17b000
409 14:48:03.997076 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
410 14:48:03.999118 CBFS: Locating 'fspm.bin'
411 14:48:04.003097 CBFS: Found @ offset 2efc0 size 59000
412 14:48:04.044785 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
413 14:48:04.055322 Locality already claimed
414 14:48:04.059035 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
415 14:48:04.077233 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
416 14:48:04.084673 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
417 14:48:04.087665 MRC cache found, size b2c0 bootmode:2
418 14:48:04.089773 LPDDR4 SKU id = 0x1
419 14:48:04.092490 LP4DDR speed is 2400MHz
420 14:48:04.096386 LPDDR4 Ch0 density = 2
421 14:48:04.097245 LPDDR4 Ch1 density = 2
422 14:48:04.102370 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
423 14:48:04.299686 CBMEM:
424 14:48:04.302782 IMD: root @ 7afff000 254 entries.
425 14:48:04.305869 IMD: root @ 7affec00 62 entries.
426 14:48:04.309244 External stage cache:
427 14:48:04.312724 IMD: root @ 7b7ff000 254 entries.
428 14:48:04.316127 IMD: root @ 7b7fec00 62 entries.
429 14:48:04.319573 creating vboot_handoff structure
430 14:48:04.324223 Chrome EC: clear events_b mask to 0x21004000
431 14:48:04.357524 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
432 14:48:04.373766 tlcl_write: response is 0
433 14:48:04.391825 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
434 14:48:04.395588 MRC: TPM MRC hash updated successfully.
435 14:48:04.398827 CPU: frequency set to 2500 MHz
436 14:48:04.400486 4 DIMMs found
437 14:48:04.405926 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
438 14:48:04.410912 MTRR Range: Start=ff000000 End=0 (Size 1000000)
439 14:48:04.416863 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
440 14:48:04.420870 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
441 14:48:04.423600 CBFS @ 205000 size 17b000
442 14:48:04.430301 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
443 14:48:04.432452 CBFS: Locating 'fallback/postcar'
444 14:48:04.436448 CBFS: Found @ offset b3000 size 45b8
445 14:48:04.442526 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
446 14:48:04.452742 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
447 14:48:04.457504 Processing 131 relocs. Offset value of 0x78bc6000
448 14:48:04.459736
449 14:48:04.459821
450 14:48:04.469420 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
451 14:48:04.473215 FMAP: Found \"FLASH\" version 1.1 at 204000.
452 14:48:04.478400 FMAP: base = 0 size = 1000000 #areas = 35
453 14:48:04.483407 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
454 14:48:04.485192 CBFS @ 205000 size 17b000
455 14:48:04.490268 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
456 14:48:04.494296 CBFS: Locating 'fallback/ramstage'
457 14:48:04.498504 CBFS: Found @ offset 15dc0 size 17c31
458 14:48:04.504279 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
459 14:48:04.540918 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
460 14:48:04.544576 Processing 2993 relocs. Offset value of 0x7aa78000
461 14:48:04.545598
462 14:48:04.545683
463 14:48:04.554630 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
464 14:48:04.559414 FMAP: Found \"FLASH\" version 1.1 at 204000.
465 14:48:04.562571 FMAP: base = 0 size = 1000000 #areas = 35
466 14:48:04.567485 FMAP: area RO_VPD found @ 200000 (16384 bytes)
467 14:48:04.571670 WARNING: RO_VPD is uninitialized or empty.
468 14:48:04.576714 FMAP: area RW_VPD found @ 428000 (8192 bytes)
469 14:48:04.582161 WARNING: RW_VPD is uninitialized or empty.
470 14:48:04.582246 Normal boot.
471 14:48:04.587081 BS: BS_PRE_DEVICE times (us): entry 2 run 33 exit 0
472 14:48:04.590987 Board ID: 5
473 14:48:04.596186 mainboard: EC init
474 14:48:04.600755 Chrome EC: Set WAKE mask to 0x00000000
475 14:48:04.606407 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
476 14:48:04.611014 CBFS @ 205000 size 17b000
477 14:48:04.614693 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
478 14:48:04.616858 CBFS: Locating 'fsps.bin'
479 14:48:04.620491 CBFS: Found @ offset 88fc0 size 2a000
480 14:48:04.642939 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
481 14:48:04.645463 CBFS @ 205000 size 17b000
482 14:48:04.653090 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
483 14:48:04.654551 CBFS: Locating 'vbt-babytiger.bin'
484 14:48:04.658404 CBFS: Found @ offset 155800 size 528
485 14:48:04.664298 Found a VBT of 6656 bytes after decompression
486 14:48:04.837057 ITSS IRQ Polarities Before:
487 14:48:04.838960 IPC0: 0xffffeef8
488 14:48:04.840081 IPC1: 0xffffffff
489 14:48:04.843482 IPC2: 0xffffffff
490 14:48:04.844045 IPC3: 0x00ffffff
491 14:48:04.846628 ITSS IRQ Polarities After:
492 14:48:04.848806 IPC0: 0xffffeef8
493 14:48:04.851339 IPC1: 0x4a07ffff
494 14:48:04.851927 IPC2: 0x08000000
495 14:48:04.853956 IPC3: 0x00a11000
496 14:48:04.855394 RAPL PL1 12.0W
497 14:48:04.856868 RAPL PL2 15.0W
498 14:48:04.863413 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 268944 exit 0
499 14:48:04.866177 Enumerating buses...
500 14:48:04.870021 Show all devs... Before device enumeration.
501 14:48:04.873326 Root Device: enabled 1
502 14:48:04.877113 CPU_CLUSTER: 0: enabled 1
503 14:48:04.877196 APIC: 00: enabled 1
504 14:48:04.880488 DOMAIN: 0000: enabled 1
505 14:48:04.882049 PCI: 00:00.0: enabled 1
506 14:48:04.884324 PCI: 00:00.1: enabled 1
507 14:48:04.886975 PCI: 00:00.2: enabled 1
508 14:48:04.888917 PCI: 00:02.0: enabled 1
509 14:48:04.891431 PCI: 00:03.0: enabled 1
510 14:48:04.893975 PCI: 00:0d.0: enabled 1
511 14:48:04.896602 PCI: 00:0d.1: enabled 1
512 14:48:04.899526 PCI: 00:0d.2: enabled 1
513 14:48:04.902615 PCI: 00:0d.3: enabled 1
514 14:48:04.905819 PCI: 00:0e.0: enabled 1
515 14:48:04.909711 GENERIC: 0.0: enabled 1
516 14:48:04.909794 PCI: 00:11.0: enabled 0
517 14:48:04.913324 PCI: 00:12.0: enabled 0
518 14:48:04.914315 PCI: 00:13.0: enabled 0
519 14:48:04.916856 PCI: 00:13.1: enabled 0
520 14:48:04.919043 PCI: 00:13.2: enabled 0
521 14:48:04.921174 PCI: 00:13.3: enabled 0
522 14:48:04.923040 PCI: 00:14.0: enabled 1
523 14:48:04.925966 PCI: 00:00.0: enabled 1
524 14:48:04.928061 PCI: 00:14.1: enabled 0
525 14:48:04.933321 PCI: 00:15.0: enabled 1
526 14:48:04.933449 PCI: 00:15.1: enabled 0
527 14:48:04.936300 PCI: 00:16.0: enabled 1
528 14:48:04.937944 I2C: 00:1a: enabled 1
529 14:48:04.940991 PCI: 00:16.1: enabled 1
530 14:48:04.942949 PCI: 00:16.2: enabled 1
531 14:48:04.944440 I2C: 00:50: enabled 1
532 14:48:04.947536 PCI: 00:16.3: enabled 1
533 14:48:04.949705 I2C: 00:10: enabled 1
534 14:48:04.951696 I2C: 00:39: enabled 1
535 14:48:04.954347 PCI: 00:17.0: enabled 1
536 14:48:04.956905 I2C: 00:15: enabled 1
537 14:48:04.959094 I2C: 00:2c: enabled 1
538 14:48:04.961761 PCI: 00:17.1: enabled 1
539 14:48:04.963634 I2C: 00:09: enabled 1
540 14:48:04.966147 PCI: 00:17.2: enabled 0
541 14:48:04.969419 PCI: 00:17.3: enabled 0
542 14:48:04.971769 PCI: 00:18.0: enabled 1
543 14:48:04.973783 PCI: 00:18.1: enabled 1
544 14:48:04.976312 PCI: 00:18.2: enabled 1
545 14:48:04.977778 PCI: 00:18.3: enabled 0
546 14:48:04.980273 PCI: 00:19.0: enabled 1
547 14:48:04.983229 PCI: 00:19.1: enabled 0
548 14:48:04.985944 PCI: 00:19.2: enabled 0
549 14:48:04.987898 PCI: 00:1a.0: enabled 1
550 14:48:04.990430 PCI: 00:1b.0: enabled 1
551 14:48:04.993133 PCI: 00:1c.0: enabled 1
552 14:48:04.995904 PCI: 00:1e.0: enabled 0
553 14:48:04.998514 PCI: 00:1f.0: enabled 1
554 14:48:04.999445 PNP: 0c09.0: enabled 1
555 14:48:05.002990 PCI: 00:1f.1: enabled 1
556 14:48:05.005021 Compare with tree...
557 14:48:05.007082 Root Device: enabled 1
558 14:48:05.009017 CPU_CLUSTER: 0: enabled 1
559 14:48:05.011983 APIC: 00: enabled 1
560 14:48:05.014021 DOMAIN: 0000: enabled 1
561 14:48:05.016685 PCI: 00:00.0: enabled 1
562 14:48:05.019418 PCI: 00:00.1: enabled 1
563 14:48:05.022102 PCI: 00:00.2: enabled 1
564 14:48:05.024861 PCI: 00:02.0: enabled 1
565 14:48:05.027595 PCI: 00:03.0: enabled 1
566 14:48:05.030174 PCI: 00:0d.0: enabled 1
567 14:48:05.034104 PCI: 00:0d.1: enabled 1
568 14:48:05.034957 PCI: 00:0d.2: enabled 1
569 14:48:05.037777 PCI: 00:0d.3: enabled 1
570 14:48:05.040400 PCI: 00:0e.0: enabled 1
571 14:48:05.043170 GENERIC: 0.0: enabled 1
572 14:48:05.045673 PCI: 00:11.0: enabled 0
573 14:48:05.048599 PCI: 00:12.0: enabled 0
574 14:48:05.051689 PCI: 00:13.0: enabled 0
575 14:48:05.053227 PCI: 00:13.1: enabled 0
576 14:48:05.056086 PCI: 00:13.2: enabled 0
577 14:48:05.058671 PCI: 00:13.3: enabled 0
578 14:48:05.061834 PCI: 00:14.0: enabled 1
579 14:48:05.064235 PCI: 00:00.0: enabled 1
580 14:48:05.066985 PCI: 00:14.1: enabled 0
581 14:48:05.069756 PCI: 00:15.0: enabled 1
582 14:48:05.071943 PCI: 00:15.1: enabled 0
583 14:48:05.076267 PCI: 00:16.0: enabled 1
584 14:48:05.079706 I2C: 00:1a: enabled 1
585 14:48:05.082689 PCI: 00:16.1: enabled 1
586 14:48:05.082773 PCI: 00:16.2: enabled 1
587 14:48:05.086418 I2C: 00:50: enabled 1
588 14:48:05.088984 PCI: 00:16.3: enabled 1
589 14:48:05.090005 I2C: 00:10: enabled 1
590 14:48:05.094630 I2C: 00:39: enabled 1
591 14:48:05.097471 PCI: 00:17.0: enabled 1
592 14:48:05.098879 I2C: 00:15: enabled 1
593 14:48:05.100515 I2C: 00:2c: enabled 1
594 14:48:05.102999 PCI: 00:17.1: enabled 1
595 14:48:05.106009 I2C: 00:09: enabled 1
596 14:48:05.108087 PCI: 00:17.2: enabled 0
597 14:48:05.110806 PCI: 00:17.3: enabled 0
598 14:48:05.114171 PCI: 00:18.0: enabled 1
599 14:48:05.116506 PCI: 00:18.1: enabled 1
600 14:48:05.118657 PCI: 00:18.2: enabled 1
601 14:48:05.122755 PCI: 00:18.3: enabled 0
602 14:48:05.124737 PCI: 00:19.0: enabled 1
603 14:48:05.126267 PCI: 00:19.1: enabled 0
604 14:48:05.130628 PCI: 00:19.2: enabled 0
605 14:48:05.131878 PCI: 00:1a.0: enabled 1
606 14:48:05.134393 PCI: 00:1b.0: enabled 1
607 14:48:05.137379 PCI: 00:1c.0: enabled 1
608 14:48:05.141631 PCI: 00:1e.0: enabled 0
609 14:48:05.145113 PCI: 00:1f.0: enabled 1
610 14:48:05.145199 PNP: 0c09.0: enabled 1
611 14:48:05.149360 PCI: 00:1f.1: enabled 1
612 14:48:05.149890 Root Device scanning...
613 14:48:05.153424 root_dev_scan_bus for Root Device
614 14:48:05.157552 CPU_CLUSTER: 0 enabled
615 14:48:05.158116 DOMAIN: 0000 enabled
616 14:48:05.160387 DOMAIN: 0000 scanning...
617 14:48:05.163497 PCI: pci_scan_bus for bus 00
618 14:48:05.166672 PCI: 00:00.0 [8086/0000] ops
619 14:48:05.169633 PCI: 00:00.0 [8086/5af0] enabled
620 14:48:05.172950 PCI: 00:00.1 [8086/5a8c] enabled
621 14:48:05.177062 PCI: 00:00.2 [8086/5a8e] enabled
622 14:48:05.180302 PCI: 00:02.0 [8086/0000] ops
623 14:48:05.183729 PCI: 00:02.0 [8086/5a84] enabled
624 14:48:05.186101 PCI: 00:03.0 [8086/5a88] enabled
625 14:48:05.189238 PCI: 00:0d.0 [8086/0000] ops
626 14:48:05.192198 PCI: 00:0d.0 [8086/5a92] enabled
627 14:48:05.197164 PCI: 00:0d.1 [8086/0000] ops
628 14:48:05.199182 PCI: 00:0d.1 [8086/5a94] enabled
629 14:48:05.206929 PCI: 00:0d.2 [8086/5a96] enabled
630 14:48:05.207013 PCI: 00:0d.3 [8086/0000] ops
631 14:48:05.207989 PCI: 00:0d.3 [8086/5aec] enabled
632 14:48:05.212431 PCI: 00:0e.0 [8086/0000] bus ops
633 14:48:05.214884 PCI: 00:0e.0 [8086/5a98] enabled
634 14:48:05.218992 PCI: 00:0f.0 [8086/0000] ops
635 14:48:05.221456 PCI: 00:0f.0 [8086/5a9a] enabled
636 14:48:05.224419 PCI: 00:0f.1 [8086/5a9c] enabled
637 14:48:05.227406 PCI: 00:0f.2 [8086/5a9e] enabled
638 14:48:05.230842 Capability: type 0x10 @ 0x40
639 14:48:05.233798 Capability: type 0x05 @ 0x80
640 14:48:05.236145 Capability: type 0x0d @ 0x90
641 14:48:05.239947 Capability: type 0x01 @ 0xa0
642 14:48:05.242561 Capability: type 0x10 @ 0x40
643 14:48:05.248581 PCI: 00:14.0 subordinate bus PCI Express
644 14:48:05.249572 PCI: 00:14.0 [8086/5ad6] enabled
645 14:48:05.253708 PCI: 00:15.0 [8086/0000] ops
646 14:48:05.256350 PCI: 00:15.0 [8086/5aa8] enabled
647 14:48:05.259932 PCI: 00:16.0 [8086/0000] bus ops
648 14:48:05.262497 PCI: 00:16.0 [8086/5aac] enabled
649 14:48:05.267805 PCI: 00:16.1 [8086/0000] bus ops
650 14:48:05.269402 PCI: 00:16.1 [8086/5aae] enabled
651 14:48:05.272606 PCI: 00:16.2 [8086/0000] bus ops
652 14:48:05.276202 PCI: 00:16.2 [8086/5ab0] enabled
653 14:48:05.279057 PCI: 00:16.3 [8086/0000] bus ops
654 14:48:05.282360 PCI: 00:16.3 [8086/5ab2] enabled
655 14:48:05.287461 PCI: 00:17.0 [8086/0000] bus ops
656 14:48:05.289861 PCI: 00:17.0 [8086/5ab4] enabled
657 14:48:05.292330 PCI: 00:17.1 [8086/0000] bus ops
658 14:48:05.296038 PCI: 00:17.1 [8086/5ab6] enabled
659 14:48:05.300481 PCI: 00:18.0 [8086/0000] ops
660 14:48:05.302487 PCI: 00:18.0 [8086/5abc] enabled
661 14:48:05.305986 PCI: 00:18.1 [8086/0000] ops
662 14:48:05.308033 PCI: 00:18.1 [8086/5abe] enabled
663 14:48:05.310954 PCI: 00:18.2 [8086/0000] ops
664 14:48:05.314980 PCI: 00:18.2 [8086/5ac0] enabled
665 14:48:05.318244 PCI: 00:19.0 [8086/5ac2] enabled
666 14:48:05.323455 PCI: Static device PCI: 00:1a.0 not found, disabling it.
667 14:48:05.326752 PCI: 00:1b.0 [8086/0000] ops
668 14:48:05.330185 PCI: 00:1b.0 [8086/5aca] enabled
669 14:48:05.332980 PCI: 00:1c.0 [8086/5acc] enabled
670 14:48:05.336609 PCI: 00:1f.0 [8086/0000] bus ops
671 14:48:05.340687 PCI: 00:1f.0 [8086/5ae8] enabled
672 14:48:05.343145 PCI: 00:1f.1 [8086/5ad4] enabled
673 14:48:05.345398 PCI: 00:0e.0 scanning...
674 14:48:05.348320 GENERIC: 0.0 enabled
675 14:48:05.353155 scan_bus: scanning of bus PCI: 00:0e.0 took 4831 usecs
676 14:48:05.355576 PCI: 00:14.0 scanning...
677 14:48:05.360738 do_pci_scan_bridge for PCI: 00:14.0
678 14:48:05.362576 PCI: pci_scan_bus for bus 01
679 14:48:05.366025 PCI: 01:00.0 [8086/095a] enabled
680 14:48:05.369402 Capability: type 0x01 @ 0xc8
681 14:48:05.372053 Capability: type 0x05 @ 0xd0
682 14:48:05.374972 Capability: type 0x10 @ 0x40
683 14:48:05.377616 Capability: type 0x10 @ 0x40
684 14:48:05.381527 Enabling Common Clock Configuration
685 14:48:05.385241 L1 Sub-State supported from root port 20
686 14:48:05.389443 L1 Sub-State Support = 0xf
687 14:48:05.391423 CommonModeRestoreTime = 0x28
688 14:48:05.395767 Power On Value = 0x1e, Power On Scale = 0x0
689 14:48:05.396965 ASPM: Enabled L1
690 14:48:05.400697 Capability: type 0x01 @ 0xc8
691 14:48:05.403860 Capability: type 0x05 @ 0xd0
692 14:48:05.406447 Capability: type 0x10 @ 0x40
693 14:48:05.412039 scan_bus: scanning of bus PCI: 00:14.0 took 52606 usecs
694 14:48:05.414516 PCI: 00:16.0 scanning...
695 14:48:05.417541 scan_generic_bus for PCI: 00:16.0
696 14:48:05.421819 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
697 14:48:05.425931 scan_generic_bus for PCI: 00:16.0 done
698 14:48:05.431403 scan_bus: scanning of bus PCI: 00:16.0 took 14039 usecs
699 14:48:05.433465 PCI: 00:16.1 scanning...
700 14:48:05.437130 scan_generic_bus for PCI: 00:16.1
701 14:48:05.441087 scan_generic_bus for PCI: 00:16.1 done
702 14:48:05.446716 scan_bus: scanning of bus PCI: 00:16.1 took 9958 usecs
703 14:48:05.449733 PCI: 00:16.2 scanning...
704 14:48:05.453446 scan_generic_bus for PCI: 00:16.2
705 14:48:05.457781 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
706 14:48:05.460938 scan_generic_bus for PCI: 00:16.2 done
707 14:48:05.466532 scan_bus: scanning of bus PCI: 00:16.2 took 14021 usecs
708 14:48:05.468931 PCI: 00:16.3 scanning...
709 14:48:05.472518 scan_generic_bus for PCI: 00:16.3
710 14:48:05.477729 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
711 14:48:05.480897 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
712 14:48:05.484888 scan_generic_bus for PCI: 00:16.3 done
713 14:48:05.490304 scan_bus: scanning of bus PCI: 00:16.3 took 18091 usecs
714 14:48:05.492782 PCI: 00:17.0 scanning...
715 14:48:05.496114 scan_generic_bus for PCI: 00:17.0
716 14:48:05.500214 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
717 14:48:05.504207 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
718 14:48:05.508789 scan_generic_bus for PCI: 00:17.0 done
719 14:48:05.514740 scan_bus: scanning of bus PCI: 00:17.0 took 18092 usecs
720 14:48:05.516278 PCI: 00:17.1 scanning...
721 14:48:05.520103 scan_generic_bus for PCI: 00:17.1
722 14:48:05.524710 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
723 14:48:05.527841 scan_generic_bus for PCI: 00:17.1 done
724 14:48:05.534291 scan_bus: scanning of bus PCI: 00:17.1 took 14019 usecs
725 14:48:05.536214 PCI: 00:1f.0 scanning...
726 14:48:05.539606 scan_lpc_bus for PCI: 00:1f.0
727 14:48:05.541922 PNP: 0c09.0 enabled
728 14:48:05.546019 scan_lpc_bus for PCI: 00:1f.0 done
729 14:48:05.550162 scan_bus: scanning of bus PCI: 00:1f.0 took 11233 usecs
730 14:48:05.555881 scan_bus: scanning of bus DOMAIN: 0000 took 390413 usecs
731 14:48:05.560323 root_dev_scan_bus for Root Device done
732 14:48:05.566207 scan_bus: scanning of bus Root Device took 410339 usecs
733 14:48:05.567303 done
734 14:48:05.572775 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
735 14:48:05.578687 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
736 14:48:05.586526 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
737 14:48:05.597749 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
738 14:48:05.603458 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
739 14:48:05.608029 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
740 14:48:05.613251 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
741 14:48:05.616619 ELOG: NV offset 0x421000 size 0x3000
742 14:48:05.624381 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
743 14:48:05.630873 ELOG: Event(17) added with size 13 at 2022-08-11 14:37:25 UTC
744 14:48:05.636327 POST: Unexpected post code in previous boot: 0x98
745 14:48:05.642106 ELOG: Event(A3) added with size 11 at 2022-08-11 14:37:25 UTC
746 14:48:05.648774 ELOG: Event(AA) added with size 11 at 2022-08-11 14:37:25 UTC
747 14:48:05.654655 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
748 14:48:05.658113 SPI flash protection: WPSW=0 SRP0=0
749 14:48:05.663197 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
750 14:48:05.669326 BS: BS_DEV_ENUMERATE times (us): entry 0 run 699253 exit 96134
751 14:48:05.671892 found VGA at PCI: 00:02.0
752 14:48:05.675927 Setting up VGA for PCI: 00:02.0
753 14:48:05.680101 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
754 14:48:05.685389 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
755 14:48:05.688269 Allocating resources...
756 14:48:05.689772 Reading resources...
757 14:48:05.694607 Root Device read_resources bus 0 link: 0
758 14:48:05.698534 CPU_CLUSTER: 0 read_resources bus 0 link: 0
759 14:48:05.703461 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
760 14:48:05.708283 DOMAIN: 0000 read_resources bus 0 link: 0
761 14:48:05.714275 PCI: 00:0e.0 read_resources bus 0 link: 0
762 14:48:05.718508 PCI: 00:0e.0 read_resources bus 0 link: 0 done
763 14:48:05.722835 PCI: 00:14.0 read_resources bus 1 link: 0
764 14:48:05.727905 PCI: 00:14.0 read_resources bus 1 link: 0 done
765 14:48:05.732374 PCI: 00:16.0 read_resources bus 1 link: 0
766 14:48:05.736700 PCI: 00:16.0 read_resources bus 1 link: 0 done
767 14:48:05.741905 PCI: 00:16.2 read_resources bus 2 link: 0
768 14:48:05.746418 PCI: 00:16.2 read_resources bus 2 link: 0 done
769 14:48:05.750736 PCI: 00:16.3 read_resources bus 3 link: 0
770 14:48:05.754057 PCI: 00:16.3 read_resources bus 3 link: 0 done
771 14:48:05.758948 PCI: 00:17.0 read_resources bus 4 link: 0
772 14:48:05.763032 PCI: 00:17.0 read_resources bus 4 link: 0 done
773 14:48:05.768164 PCI: 00:17.1 read_resources bus 5 link: 0
774 14:48:05.771936 PCI: 00:17.1 read_resources bus 5 link: 0 done
775 14:48:05.776158 PCI: 00:1f.0 read_resources bus 0 link: 0
776 14:48:05.780988 PCI: 00:1f.0 read_resources bus 0 link: 0 done
777 14:48:05.787410 DOMAIN: 0000 read_resources bus 0 link: 0 done
778 14:48:05.790630 Root Device read_resources bus 0 link: 0 done
779 14:48:05.793049 Done reading resources.
780 14:48:05.798508 Show resources in subtree (Root Device)...After reading.
781 14:48:05.803437 Root Device child on link 0 CPU_CLUSTER: 0
782 14:48:05.807147 CPU_CLUSTER: 0 child on link 0 APIC: 00
783 14:48:05.808099 APIC: 00
784 14:48:05.812422 DOMAIN: 0000 child on link 0 PCI: 00:00.0
785 14:48:05.822072 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
786 14:48:05.831439 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
787 14:48:05.833014 PCI: 00:00.0
788 14:48:05.843120 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
789 14:48:05.852895 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
790 14:48:05.861048 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
791 14:48:05.870780 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
792 14:48:05.880036 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
793 14:48:05.890183 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
794 14:48:05.899914 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
795 14:48:05.908798 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
796 14:48:05.918032 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
797 14:48:05.927036 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
798 14:48:05.936994 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
799 14:48:05.947351 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
800 14:48:05.955552 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
801 14:48:05.965105 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
802 14:48:05.974900 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
803 14:48:05.984426 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
804 14:48:05.993596 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
805 14:48:05.995612 PCI: 00:00.1
806 14:48:06.005406 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
807 14:48:06.007448 PCI: 00:00.2
808 14:48:06.017041 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
809 14:48:06.027539 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
810 14:48:06.037059 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
811 14:48:06.038577 PCI: 00:02.0
812 14:48:06.050207 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
813 14:48:06.059619 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
814 14:48:06.068059 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
815 14:48:06.069454 PCI: 00:03.0
816 14:48:06.079050 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
817 14:48:06.080690 PCI: 00:0d.0
818 14:48:06.090389 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
819 14:48:06.092210 PCI: 00:0d.1
820 14:48:06.102045 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
821 14:48:06.111488 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
822 14:48:06.120685 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
823 14:48:06.121759 PCI: 00:0d.2
824 14:48:06.130700 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
825 14:48:06.132761 PCI: 00:0d.3
826 14:48:06.142330 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
827 14:48:06.150991 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
828 14:48:06.155807 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
829 14:48:06.171140 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
830 14:48:06.175802 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
831 14:48:06.177804 GENERIC: 0.0
832 14:48:06.179477 PCI: 00:0f.0
833 14:48:06.189401 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
834 14:48:06.192395 PCI: 00:0f.1
835 14:48:06.200889 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
836 14:48:06.202526 PCI: 00:0f.2
837 14:48:06.216577 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
838 14:48:06.216669 PCI: 00:11.0
839 14:48:06.216752 PCI: 00:12.0
840 14:48:06.217605 PCI: 00:13.0
841 14:48:06.219309 PCI: 00:13.1
842 14:48:06.220788 PCI: 00:13.2
843 14:48:06.222432 PCI: 00:13.3
844 14:48:06.227010 PCI: 00:14.0 child on link 0 PCI: 01:00.0
845 14:48:06.235680 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
846 14:48:06.245227 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
847 14:48:06.255409 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
848 14:48:06.256912 PCI: 01:00.0
849 14:48:06.266319 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
850 14:48:06.267659 PCI: 00:14.1
851 14:48:06.269936 PCI: 00:15.0
852 14:48:06.280380 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
853 14:48:06.281489 PCI: 00:15.1
854 14:48:06.285611 PCI: 00:16.0 child on link 0 I2C: 01:1a
855 14:48:06.295459 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
856 14:48:06.305334 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
857 14:48:06.306809 I2C: 01:1a
858 14:48:06.309069 PCI: 00:16.1
859 14:48:06.318699 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
860 14:48:06.328873 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
861 14:48:06.332595 PCI: 00:16.2 child on link 0 I2C: 02:50
862 14:48:06.342113 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
863 14:48:06.352724 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
864 14:48:06.354680 I2C: 02:50
865 14:48:06.358341 PCI: 00:16.3 child on link 0 I2C: 03:10
866 14:48:06.367958 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
867 14:48:06.378520 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
868 14:48:06.380016 I2C: 03:10
869 14:48:06.382099 I2C: 03:39
870 14:48:06.386282 PCI: 00:17.0 child on link 0 I2C: 04:15
871 14:48:06.395801 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
872 14:48:06.405438 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
873 14:48:06.407007 I2C: 04:15
874 14:48:06.408523 I2C: 04:2c
875 14:48:06.412873 PCI: 00:17.1 child on link 0 I2C: 05:09
876 14:48:06.422900 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
877 14:48:06.432577 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
878 14:48:06.434284 I2C: 05:09
879 14:48:06.435707 PCI: 00:17.2
880 14:48:06.438419 PCI: 00:17.3
881 14:48:06.439900 PCI: 00:18.0
882 14:48:06.448939 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
883 14:48:06.459279 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
884 14:48:06.460346 PCI: 00:18.1
885 14:48:06.470463 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
886 14:48:06.480848 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
887 14:48:06.482567 PCI: 00:18.2
888 14:48:06.491527 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
889 14:48:06.501630 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
890 14:48:06.502699 PCI: 00:18.3
891 14:48:06.505170 PCI: 00:19.0
892 14:48:06.514881 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
893 14:48:06.524333 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
894 14:48:06.526364 PCI: 00:19.1
895 14:48:06.527780 PCI: 00:19.2
896 14:48:06.529436 PCI: 00:1a.0
897 14:48:06.531066 PCI: 00:1b.0
898 14:48:06.540901 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
899 14:48:06.550691 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
900 14:48:06.552806 PCI: 00:1c.0
901 14:48:06.562352 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
902 14:48:06.573435 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
903 14:48:06.574933 PCI: 00:1e.0
904 14:48:06.579075 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
905 14:48:06.587479 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
906 14:48:06.589292 PNP: 0c09.0
907 14:48:06.597838 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
908 14:48:06.599109 PCI: 00:1f.1
909 14:48:06.654170 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
910 14:48:06.665997 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
911 14:48:06.672872 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
912 14:48:06.678702 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
913 14:48:06.684706 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
914 14:48:06.684785 PCI: 00:02.0 20 * [0x0 - 0x3f] io
915 14:48:06.690511 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
916 14:48:06.690981 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
917 14:48:06.692113 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
918 14:48:06.693032 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
919 14:48:06.695135 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
920 14:48:06.695474 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
921 14:48:06.695552 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
922 14:48:06.697736 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
923 14:48:06.697816 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
924 14:48:06.701840 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
925 14:48:06.706492 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
926 14:48:06.711971 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
927 14:48:06.716683 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
928 14:48:06.721701 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
929 14:48:06.725736 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
930 14:48:06.730967 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
931 14:48:06.735592 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
932 14:48:06.741307 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
933 14:48:06.745183 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
934 14:48:06.750292 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
935 14:48:06.755570 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
936 14:48:06.760684 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
937 14:48:06.764896 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
938 14:48:06.769368 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
939 14:48:06.774501 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
940 14:48:06.779420 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
941 14:48:06.783957 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
942 14:48:06.789462 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
943 14:48:06.794304 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
944 14:48:06.799216 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
945 14:48:06.803483 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
946 14:48:06.808735 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
947 14:48:06.813088 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
948 14:48:06.818526 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
949 14:48:06.823627 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
950 14:48:06.828049 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
951 14:48:06.832898 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
952 14:48:06.837740 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
953 14:48:06.842634 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
954 14:48:06.847101 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
955 14:48:06.852097 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
956 14:48:06.857654 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
957 14:48:06.863225 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
958 14:48:06.866907 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
959 14:48:06.871856 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
960 14:48:06.876340 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
961 14:48:06.881981 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
962 14:48:06.887213 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
963 14:48:06.895006 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
964 14:48:06.898564 avoid_fixed_resources: DOMAIN: 0000
965 14:48:06.904493 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
966 14:48:06.911601 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
967 14:48:06.917642 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
968 14:48:06.926418 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
969 14:48:06.933641 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
970 14:48:06.940859 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
971 14:48:06.948851 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
972 14:48:06.956202 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
973 14:48:06.964352 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
974 14:48:06.971481 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
975 14:48:06.978348 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
976 14:48:06.987015 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
977 14:48:06.989330 Setting resources...
978 14:48:06.993976 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
979 14:48:06.998200 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
980 14:48:07.002163 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
981 14:48:07.008591 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
982 14:48:07.015442 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
983 14:48:07.020856 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
984 14:48:07.029119 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
985 14:48:07.033948 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
986 14:48:07.038929 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
987 14:48:07.043551 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
988 14:48:07.048576 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
989 14:48:07.053780 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
990 14:48:07.058399 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
991 14:48:07.062976 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
992 14:48:07.068731 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
993 14:48:07.072786 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
994 14:48:07.077573 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
995 14:48:07.082842 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
996 14:48:07.089102 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
997 14:48:07.092597 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
998 14:48:07.097005 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
999 14:48:07.101813 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1000 14:48:07.106810 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1001 14:48:07.112078 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1002 14:48:07.117006 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1003 14:48:07.121480 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1004 14:48:07.126767 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1005 14:48:07.131010 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1006 14:48:07.136360 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1007 14:48:07.141448 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1008 14:48:07.147132 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1009 14:48:07.151176 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1010 14:48:07.156784 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1011 14:48:07.160384 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1012 14:48:07.165658 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1013 14:48:07.170116 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1014 14:48:07.175205 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1015 14:48:07.180670 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1016 14:48:07.184617 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1017 14:48:07.189768 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1018 14:48:07.194243 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1019 14:48:07.199514 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1020 14:48:07.204200 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1021 14:48:07.209160 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1022 14:48:07.213883 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1023 14:48:07.218692 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1024 14:48:07.224503 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1025 14:48:07.231763 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1026 14:48:07.239120 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1027 14:48:07.246035 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1028 14:48:07.253284 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1029 14:48:07.258133 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1030 14:48:07.265634 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1031 14:48:07.269908 Root Device assign_resources, bus 0 link: 0
1032 14:48:07.274710 DOMAIN: 0000 assign_resources, bus 0 link: 0
1033 14:48:07.282237 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1034 14:48:07.290426 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1035 14:48:07.298618 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1036 14:48:07.306961 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1037 14:48:07.314409 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1038 14:48:07.322918 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1039 14:48:07.330228 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1040 14:48:07.338305 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1041 14:48:07.346428 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1042 14:48:07.354839 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1043 14:48:07.363270 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1044 14:48:07.371686 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1045 14:48:07.380798 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1046 14:48:07.389290 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1047 14:48:07.397344 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1048 14:48:07.405667 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1049 14:48:07.409633 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1050 14:48:07.414657 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1051 14:48:07.422433 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1052 14:48:07.431281 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1053 14:48:07.439317 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1054 14:48:07.447866 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1055 14:48:07.456625 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1056 14:48:07.464894 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1057 14:48:07.469097 PCI: 00:14.0 assign_resources, bus 1 link: 0
1058 14:48:07.477533 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1059 14:48:07.482776 PCI: 00:14.0 assign_resources, bus 1 link: 0
1060 14:48:07.490643 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1061 14:48:07.499505 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1062 14:48:07.506945 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1063 14:48:07.510908 PCI: 00:16.0 assign_resources, bus 1 link: 0
1064 14:48:07.515543 PCI: 00:16.0 assign_resources, bus 1 link: 0
1065 14:48:07.524884 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1066 14:48:07.532449 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1067 14:48:07.541098 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1068 14:48:07.548473 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1069 14:48:07.552455 PCI: 00:16.2 assign_resources, bus 2 link: 0
1070 14:48:07.557348 PCI: 00:16.2 assign_resources, bus 2 link: 0
1071 14:48:07.565631 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1072 14:48:07.573648 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1073 14:48:07.577711 PCI: 00:16.3 assign_resources, bus 3 link: 0
1074 14:48:07.582417 PCI: 00:16.3 assign_resources, bus 3 link: 0
1075 14:48:07.590981 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1076 14:48:07.598747 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1077 14:48:07.602953 PCI: 00:17.0 assign_resources, bus 4 link: 0
1078 14:48:07.607986 PCI: 00:17.0 assign_resources, bus 4 link: 0
1079 14:48:07.617016 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1080 14:48:07.623897 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1081 14:48:07.628351 PCI: 00:17.1 assign_resources, bus 5 link: 0
1082 14:48:07.633076 PCI: 00:17.1 assign_resources, bus 5 link: 0
1083 14:48:07.641926 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1084 14:48:07.649084 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1085 14:48:07.657556 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1086 14:48:07.665639 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1087 14:48:07.673621 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1088 14:48:07.681740 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1089 14:48:07.689533 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1090 14:48:07.697781 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1091 14:48:07.705668 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1092 14:48:07.713836 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1093 14:48:07.722168 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1094 14:48:07.726728 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1095 14:48:07.730000 PNP: 0c09.0 missing set_resources
1096 14:48:07.735091 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1097 14:48:07.739875 LPC: Trying to open IO window from 800 size 1ff
1098 14:48:07.744583 LPC: Opened IO window LGIR3: base 800 size 100
1099 14:48:07.747991 LPC: Cannot open IO window: 900 size ff
1100 14:48:07.749854 No more IO windows
1101 14:48:07.758511 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1102 14:48:07.766005 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1103 14:48:07.770351 DOMAIN: 0000 assign_resources, bus 0 link: 0
1104 14:48:07.775112 Root Device assign_resources, bus 0 link: 0
1105 14:48:07.777749 Done setting resources.
1106 14:48:07.783867 Show resources in subtree (Root Device)...After assigning values.
1107 14:48:07.788896 Root Device child on link 0 CPU_CLUSTER: 0
1108 14:48:07.792842 CPU_CLUSTER: 0 child on link 0 APIC: 00
1109 14:48:07.793991 APIC: 00
1110 14:48:07.798415 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1111 14:48:07.808072 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1112 14:48:07.819572 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1113 14:48:07.820604 PCI: 00:00.0
1114 14:48:07.830919 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1115 14:48:07.841084 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1116 14:48:07.848798 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1117 14:48:07.858055 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1118 14:48:07.868037 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1119 14:48:07.877385 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1120 14:48:07.887718 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1121 14:48:07.896739 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1122 14:48:07.905279 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1123 14:48:07.914564 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1124 14:48:07.924539 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1125 14:48:07.934014 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1126 14:48:07.944044 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1127 14:48:07.952374 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1128 14:48:07.962205 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1129 14:48:07.971462 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1130 14:48:07.981018 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1131 14:48:07.983618 PCI: 00:00.1
1132 14:48:07.993234 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1133 14:48:07.994805 PCI: 00:00.2
1134 14:48:08.005662 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1135 14:48:08.015961 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1136 14:48:08.025933 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1137 14:48:08.027387 PCI: 00:02.0
1138 14:48:08.038790 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1139 14:48:08.048922 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1140 14:48:08.058668 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1141 14:48:08.060181 PCI: 00:03.0
1142 14:48:08.070621 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1143 14:48:08.072205 PCI: 00:0d.0
1144 14:48:08.082086 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1145 14:48:08.083749 PCI: 00:0d.1
1146 14:48:08.092864 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1147 14:48:08.102817 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1148 14:48:08.111729 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1149 14:48:08.114371 PCI: 00:0d.2
1150 14:48:08.124580 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1151 14:48:08.125812 PCI: 00:0d.3
1152 14:48:08.135692 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1153 14:48:08.144207 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1154 14:48:08.148839 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1155 14:48:08.159229 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1156 14:48:08.170218 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1157 14:48:08.171682 GENERIC: 0.0
1158 14:48:08.173176 PCI: 00:0f.0
1159 14:48:08.183857 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1160 14:48:08.184819 PCI: 00:0f.1
1161 14:48:08.195849 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1162 14:48:08.197299 PCI: 00:0f.2
1163 14:48:08.208434 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1164 14:48:08.209494 PCI: 00:11.0
1165 14:48:08.210662 PCI: 00:12.0
1166 14:48:08.212422 PCI: 00:13.0
1167 14:48:08.214228 PCI: 00:13.1
1168 14:48:08.216751 PCI: 00:13.2
1169 14:48:08.217850 PCI: 00:13.3
1170 14:48:08.222381 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1171 14:48:08.231190 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1172 14:48:08.240953 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1173 14:48:08.252311 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1174 14:48:08.254538 PCI: 01:00.0
1175 14:48:08.264259 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1176 14:48:08.265456 PCI: 00:14.1
1177 14:48:08.267175 PCI: 00:15.0
1178 14:48:08.277628 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1179 14:48:08.279078 PCI: 00:15.1
1180 14:48:08.283790 PCI: 00:16.0 child on link 0 I2C: 01:1a
1181 14:48:08.293519 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1182 14:48:08.304014 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1183 14:48:08.306457 I2C: 01:1a
1184 14:48:08.307758 PCI: 00:16.1
1185 14:48:08.317393 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1186 14:48:08.327736 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1187 14:48:08.332337 PCI: 00:16.2 child on link 0 I2C: 02:50
1188 14:48:08.343071 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1189 14:48:08.353645 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1190 14:48:08.354247 I2C: 02:50
1191 14:48:08.358817 PCI: 00:16.3 child on link 0 I2C: 03:10
1192 14:48:08.369481 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1193 14:48:08.378978 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1194 14:48:08.380688 I2C: 03:10
1195 14:48:08.382477 I2C: 03:39
1196 14:48:08.386220 PCI: 00:17.0 child on link 0 I2C: 04:15
1197 14:48:08.397437 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1198 14:48:08.407463 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1199 14:48:08.409282 I2C: 04:15
1200 14:48:08.410635 I2C: 04:2c
1201 14:48:08.415001 PCI: 00:17.1 child on link 0 I2C: 05:09
1202 14:48:08.424948 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1203 14:48:08.435130 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1204 14:48:08.437887 I2C: 05:09
1205 14:48:08.438159 PCI: 00:17.2
1206 14:48:08.439818 PCI: 00:17.3
1207 14:48:08.442840 PCI: 00:18.0
1208 14:48:08.453000 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1209 14:48:08.462067 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1210 14:48:08.464243 PCI: 00:18.1
1211 14:48:08.474023 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1212 14:48:08.484589 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1213 14:48:08.486346 PCI: 00:18.2
1214 14:48:08.495916 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1215 14:48:08.506159 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1216 14:48:08.507895 PCI: 00:18.3
1217 14:48:08.510004 PCI: 00:19.0
1218 14:48:08.520279 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1219 14:48:08.530561 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1220 14:48:08.532163 PCI: 00:19.1
1221 14:48:08.533236 PCI: 00:19.2
1222 14:48:08.535171 PCI: 00:1a.0
1223 14:48:08.536652 PCI: 00:1b.0
1224 14:48:08.546947 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1225 14:48:08.557341 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1226 14:48:08.558445 PCI: 00:1c.0
1227 14:48:08.569236 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1228 14:48:08.579694 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1229 14:48:08.581215 PCI: 00:1e.0
1230 14:48:08.585958 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1231 14:48:08.594176 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1232 14:48:08.595409 PNP: 0c09.0
1233 14:48:08.605502 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1234 14:48:08.606932 PCI: 00:1f.1
1235 14:48:08.616875 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1236 14:48:08.625632 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1237 14:48:08.628683 Done allocating resources.
1238 14:48:08.634390 BS: BS_DEV_RESOURCES times (us): entry 0 run 2943734 exit 0
1239 14:48:08.636621 Enabling resources...
1240 14:48:08.639574 PCI: 00:00.0 cmd <- 07
1241 14:48:08.643962 PCI: 00:00.1 subsystem <- 8086/5a8c
1242 14:48:08.645644 PCI: 00:00.1 cmd <- 02
1243 14:48:08.650012 PCI: 00:00.2 subsystem <- 8086/5a8e
1244 14:48:08.651835 PCI: 00:00.2 cmd <- 06
1245 14:48:08.653978 PCI: 00:02.0 cmd <- 03
1246 14:48:08.658784 PCI: 00:03.0 subsystem <- 8086/5a88
1247 14:48:08.660800 PCI: 00:03.0 cmd <- 02
1248 14:48:08.663153 PCI: 00:0d.1 cmd <- 07
1249 14:48:08.667408 PCI: 00:0d.2 subsystem <- 8086/5a96
1250 14:48:08.669400 PCI: 00:0d.2 cmd <- 406
1251 14:48:08.671769 PCI: 00:0d.3 cmd <- 06
1252 14:48:08.674098 PCI: 00:0e.0 cmd <- 02
1253 14:48:08.676906 PCI: 00:0f.0 cmd <- 06
1254 14:48:08.679131 PCI: 00:0f.1 cmd <- 06
1255 14:48:08.681748 PCI: 00:0f.2 cmd <- 06
1256 14:48:08.685571 PCI: 00:14.0 bridge ctrl <- 0003
1257 14:48:08.687653 PCI: 00:14.0 cmd <- 06
1258 14:48:08.690244 PCI: 00:15.0 cmd <- 02
1259 14:48:08.692570 PCI: 00:16.0 cmd <- 02
1260 14:48:08.695124 PCI: 00:16.1 cmd <- 02
1261 14:48:08.697822 PCI: 00:16.2 cmd <- 06
1262 14:48:08.700629 PCI: 00:16.3 cmd <- 02
1263 14:48:08.702657 PCI: 00:17.0 cmd <- 02
1264 14:48:08.705369 PCI: 00:17.1 cmd <- 02
1265 14:48:08.707901 PCI: 00:18.0 cmd <- 02
1266 14:48:08.710723 PCI: 00:18.1 cmd <- 02
1267 14:48:08.713429 PCI: 00:18.2 cmd <- 06
1268 14:48:08.717230 PCI: 00:19.0 subsystem <- 8086/5ac2
1269 14:48:08.719072 PCI: 00:19.0 cmd <- 02
1270 14:48:08.721370 PCI: 00:1b.0 cmd <- 06
1271 14:48:08.725913 PCI: 00:1c.0 subsystem <- 8086/5acc
1272 14:48:08.727333 PCI: 00:1c.0 cmd <- 06
1273 14:48:08.730248 PCI: 00:1f.0 cmd <- 07
1274 14:48:08.734031 PCI: 00:1f.1 subsystem <- 8086/5ad4
1275 14:48:08.736631 PCI: 00:1f.1 cmd <- 03
1276 14:48:08.740589 PCI: 01:00.0 subsystem <- 8086/095a
1277 14:48:08.743285 PCI: 01:00.0 cmd <- 02
1278 14:48:08.746983 done.
1279 14:48:08.752817 BS: BS_DEV_ENABLE times (us): entry 161 run 112154 exit 0
1280 14:48:08.757552 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1281 14:48:08.760028 Initializing devices...
1282 14:48:08.762831 Root Device init ...
1283 14:48:08.766040 Root Device init finished in 2130 usecs
1284 14:48:08.769188 CPU_CLUSTER: 0 init ...
1285 14:48:08.772618 MTRR: Physical address space:
1286 14:48:08.778280 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1287 14:48:08.784961 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1288 14:48:08.790802 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1289 14:48:08.796891 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1290 14:48:08.803434 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1291 14:48:08.809839 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1292 14:48:08.817004 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1293 14:48:08.820355 MTRR: Fixed MSR 0x250 0x0606060606060606
1294 14:48:08.824355 MTRR: Fixed MSR 0x258 0x0606060606060606
1295 14:48:08.828200 MTRR: Fixed MSR 0x259 0x0000000000000000
1296 14:48:08.832046 MTRR: Fixed MSR 0x268 0x0606060606060606
1297 14:48:08.836352 MTRR: Fixed MSR 0x269 0x0606060606060606
1298 14:48:08.840557 MTRR: Fixed MSR 0x26a 0x0606060606060606
1299 14:48:08.845732 MTRR: Fixed MSR 0x26b 0x0606060606060606
1300 14:48:08.848405 MTRR: Fixed MSR 0x26c 0x0606060606060606
1301 14:48:08.852735 MTRR: Fixed MSR 0x26d 0x0606060606060606
1302 14:48:08.856729 MTRR: Fixed MSR 0x26e 0x0606060606060606
1303 14:48:08.860789 MTRR: Fixed MSR 0x26f 0x0606060606060606
1304 14:48:08.864025 call enable_fixed_mtrr()
1305 14:48:08.867424 CPU physical address size: 39 bits
1306 14:48:08.871885 MTRR: default type WB/UC MTRR counts: 6/8.
1307 14:48:08.874955 MTRR: WB selected as default type.
1308 14:48:08.880798 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1309 14:48:08.887470 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1310 14:48:08.893831 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1311 14:48:08.899790 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1312 14:48:08.905813 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1313 14:48:08.912036 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1314 14:48:08.913135
1315 14:48:08.914017 MTRR check
1316 14:48:08.916354 Fixed MTRRs : Enabled
1317 14:48:08.919062 Variable MTRRs: Enabled
1318 14:48:08.919146
1319 14:48:08.921756 Detected 4 core, 4 thread CPU.
1320 14:48:08.924841 Will perform SMM setup.
1321 14:48:08.929523 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1322 14:48:08.932551 CBFS @ 205000 size 17b000
1323 14:48:08.937727 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1324 14:48:08.941993 CBFS: Locating 'cpu_microcode_blob.bin'
1325 14:48:08.945603 CBFS: Found @ offset 11d40 size 4000
1326 14:48:08.949300 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1327 14:48:08.954786 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1328 14:48:08.961844 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1329 14:48:08.966829 Processing 16 relocs. Offset value of 0x00030000
1330 14:48:08.969744 Attempting to start 3 APs
1331 14:48:08.973618 Waiting for 10ms after sending INIT.
1332 14:48:08.989081 Waiting for 1st SIPI to complete...AP: slot 3 apic_id 2.
1333 14:48:08.991937 AP: slot 2 apic_id 4.
1334 14:48:08.994074 AP: slot 1 apic_id 6.
1335 14:48:08.994549 done.
1336 14:48:08.998223 Waiting for 2nd SIPI to complete...done.
1337 14:48:09.005695 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1338 14:48:09.010398 Processing 12 relocs. Offset value of 0x00038000
1339 14:48:09.018100 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1340 14:48:09.021360 Installing SMM handler to 0x7b000000
1341 14:48:09.028977 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1342 14:48:09.034477 Processing 229 relocs. Offset value of 0x7b010000
1343 14:48:09.041822 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1344 14:48:09.047517 Processing 12 relocs. Offset value of 0x7b008000
1345 14:48:09.052777 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1346 14:48:09.058116 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1347 14:48:09.064378 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1348 14:48:09.070680 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1349 14:48:09.073233 Clearing SMI status registers
1350 14:48:09.075817 New SMBASE 0x7afff400
1351 14:48:09.078093 Relocation complete.
1352 14:48:09.081644 New SMBASE 0x7afff800
1353 14:48:09.082742 Relocation complete.
1354 14:48:09.085687 New SMBASE 0x7b000000
1355 14:48:09.087110 Relocation complete.
1356 14:48:09.089118 New SMBASE 0x7afffc00
1357 14:48:09.091082 Relocation complete.
1358 14:48:09.092837 Initializing CPU #0
1359 14:48:09.096442 CPU: vendor Intel device 506c9
1360 14:48:09.100636 CPU: family 06, model 5c, stepping 09
1361 14:48:09.102394 CPU #0 initialized
1362 14:48:09.104740 Initializing CPU #3
1363 14:48:09.106427 Initializing CPU #1
1364 14:48:09.108680 Initializing CPU #2
1365 14:48:09.111752 CPU: vendor Intel device 506c9
1366 14:48:09.116216 CPU: family 06, model 5c, stepping 09
1367 14:48:09.118780 CPU: vendor Intel device 506c9
1368 14:48:09.122179 CPU: family 06, model 5c, stepping 09
1369 14:48:09.124631 CPU #1 initialized
1370 14:48:09.126316 CPU #3 initialized
1371 14:48:09.129322 CPU: vendor Intel device 506c9
1372 14:48:09.133364 CPU: family 06, model 5c, stepping 09
1373 14:48:09.135630 CPU #2 initialized
1374 14:48:09.136920 Enabling SMIs.
1375 14:48:09.141883 MTRR: TEMPORARY Physical address space:
1376 14:48:09.147292 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1377 14:48:09.153811 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1378 14:48:09.160268 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1379 14:48:09.166033 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1380 14:48:09.172456 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1381 14:48:09.178537 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1382 14:48:09.182924 MTRR: default type WB/UC MTRR counts: 10/8.
1383 14:48:09.186074 MTRR: UC selected as default type.
1384 14:48:09.193342 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1385 14:48:09.198530 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1386 14:48:09.204476 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1387 14:48:09.211259 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1388 14:48:09.217400 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1389 14:48:09.224054 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1390 14:48:09.230785 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1391 14:48:09.236349 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1392 14:48:09.240671 CPU_CLUSTER: 0 init finished in 467206 usecs
1393 14:48:09.245285 PCI: 00:00.0 init ...
1394 14:48:09.248692 PCI: 00:00.0 init finished in 2228 usecs
1395 14:48:09.251444 PCI: 00:00.1 init ...
1396 14:48:09.255402 PCI: 00:00.1 init finished in 2229 usecs
1397 14:48:09.257636 PCI: 00:00.2 init ...
1398 14:48:09.261298 PCI: 00:00.2 init finished in 2230 usecs
1399 14:48:09.264217 PCI: 00:02.0 init ...
1400 14:48:09.268389 PCI: 00:02.0 init finished in 2227 usecs
1401 14:48:09.271097 PCI: 00:03.0 init ...
1402 14:48:09.274953 PCI: 00:03.0 init finished in 2225 usecs
1403 14:48:09.277316 PCI: 00:0d.1 init ...
1404 14:48:09.282157 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1405 14:48:09.286674 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1406 14:48:09.290334 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1407 14:48:09.295442 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1408 14:48:09.302943 Disabling ACPI via APMC:Done.
1409 14:48:09.303027 SLP S3 assertion width: 50000 usecs
1410 14:48:09.306686 PCI: 00:0d.1 init finished in 27271 usecs
1411 14:48:09.310449 PCI: 00:0d.2 init ...
1412 14:48:09.313470 PCI: 00:0d.2 init finished in 2225 usecs
1413 14:48:09.317206 PCI: 00:0f.0 init ...
1414 14:48:09.320793 PCI: 00:0f.0 init finished in 2228 usecs
1415 14:48:09.322958 PCI: 00:0f.1 init ...
1416 14:48:09.326813 PCI: 00:0f.1 init finished in 2224 usecs
1417 14:48:09.329548 PCI: 00:0f.2 init ...
1418 14:48:09.334160 PCI: 00:0f.2 init finished in 2226 usecs
1419 14:48:09.337948 PCI: 00:15.0 init ...
1420 14:48:09.342090 PCI: 00:15.0 init finished in 2230 usecs
1421 14:48:09.344713 PCI: 00:16.0 init ...
1422 14:48:09.349292 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1423 14:48:09.352726 PCI: 00:16.0 init finished in 6102 usecs
1424 14:48:09.355845 PCI: 00:16.1 init ...
1425 14:48:09.359656 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1426 14:48:09.363895 PCI: 00:16.1 init finished in 6096 usecs
1427 14:48:09.366020 PCI: 00:16.2 init ...
1428 14:48:09.369512 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1429 14:48:09.373829 PCI: 00:16.2 init finished in 6096 usecs
1430 14:48:09.376298 PCI: 00:16.3 init ...
1431 14:48:09.380201 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1432 14:48:09.384385 PCI: 00:16.3 init finished in 6098 usecs
1433 14:48:09.386829 PCI: 00:17.0 init ...
1434 14:48:09.390871 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1435 14:48:09.394502 PCI: 00:17.0 init finished in 6099 usecs
1436 14:48:09.397369 PCI: 00:17.1 init ...
1437 14:48:09.401768 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1438 14:48:09.404880 PCI: 00:17.1 init finished in 6095 usecs
1439 14:48:09.409641 PCI: 00:19.0 init ...
1440 14:48:09.413805 PCI: 00:19.0 init finished in 2224 usecs
1441 14:48:09.416826 PCI: 00:1c.0 init ...
1442 14:48:09.420630 PCI: 00:1c.0 init finished in 2216 usecs
1443 14:48:09.423584 PCI: 00:1f.0 init ...
1444 14:48:09.424550 RTC Init
1445 14:48:09.428702 PCI: 00:1f.0 init finished in 3546 usecs
1446 14:48:09.431378 PCI: 00:1f.1 init ...
1447 14:48:09.435237 PCI: 00:1f.1 init finished in 2234 usecs
1448 14:48:09.438282 PCI: 01:00.0 init ...
1449 14:48:09.442589 PCI: 01:00.0 init finished in 2328 usecs
1450 14:48:09.447071 PNP: 0c09.0 init ...
1451 14:48:09.448001 Keyboard init...
1452 14:48:09.464767 PS/2 keyboard initialized on primary channel
1453 14:48:09.468410 Google Chrome EC: Initializing keyboard.
1454 14:48:09.474077 Google Chrome EC: Hello got back 11223344 status (0)
1455 14:48:09.476904 Google Chrome EC: version:
1456 14:48:09.481430 ro: coral_v1.1.7292-04956f5df
1457 14:48:09.484053 rw: coral_v1.1.7292-04956f5df
1458 14:48:09.485642 running image: 1
1459 14:48:09.489759 PNP: 0c09.0 init finished in 41110 usecs
1460 14:48:09.492346 Devices initialized
1461 14:48:09.494930 Show all devs... After init.
1462 14:48:09.497443 Root Device: enabled 1
1463 14:48:09.499780 CPU_CLUSTER: 0: enabled 1
1464 14:48:09.502454 APIC: 00: enabled 1
1465 14:48:09.504372 DOMAIN: 0000: enabled 1
1466 14:48:09.506937 PCI: 00:00.0: enabled 1
1467 14:48:09.509722 PCI: 00:00.1: enabled 1
1468 14:48:09.511364 PCI: 00:00.2: enabled 1
1469 14:48:09.514195 PCI: 00:02.0: enabled 1
1470 14:48:09.516625 PCI: 00:03.0: enabled 1
1471 14:48:09.519221 PCI: 00:0d.0: enabled 1
1472 14:48:09.521613 PCI: 00:0d.1: enabled 1
1473 14:48:09.524475 PCI: 00:0d.2: enabled 1
1474 14:48:09.526388 PCI: 00:0d.3: enabled 1
1475 14:48:09.529087 PCI: 00:0e.0: enabled 1
1476 14:48:09.531462 GENERIC: 0.0: enabled 1
1477 14:48:09.533616 PCI: 00:11.0: enabled 0
1478 14:48:09.536808 PCI: 00:12.0: enabled 0
1479 14:48:09.538218 PCI: 00:13.0: enabled 0
1480 14:48:09.541161 PCI: 00:13.1: enabled 0
1481 14:48:09.543732 PCI: 00:13.2: enabled 0
1482 14:48:09.546336 PCI: 00:13.3: enabled 0
1483 14:48:09.548049 PCI: 00:14.0: enabled 1
1484 14:48:09.550784 PCI: 01:00.0: enabled 1
1485 14:48:09.552810 PCI: 00:14.1: enabled 0
1486 14:48:09.555757 PCI: 00:15.0: enabled 1
1487 14:48:09.557959 PCI: 00:15.1: enabled 0
1488 14:48:09.560428 PCI: 00:16.0: enabled 1
1489 14:48:09.562699 I2C: 01:1a: enabled 1
1490 14:48:09.565561 PCI: 00:16.1: enabled 1
1491 14:48:09.567521 PCI: 00:16.2: enabled 1
1492 14:48:09.570093 I2C: 02:50: enabled 1
1493 14:48:09.572279 PCI: 00:16.3: enabled 1
1494 14:48:09.574245 I2C: 03:10: enabled 1
1495 14:48:09.577020 I2C: 03:39: enabled 1
1496 14:48:09.580132 PCI: 00:17.0: enabled 1
1497 14:48:09.582242 I2C: 04:15: enabled 1
1498 14:48:09.583640 I2C: 04:2c: enabled 1
1499 14:48:09.586087 PCI: 00:17.1: enabled 1
1500 14:48:09.588229 I2C: 05:09: enabled 1
1501 14:48:09.590904 PCI: 00:17.2: enabled 0
1502 14:48:09.593101 PCI: 00:17.3: enabled 0
1503 14:48:09.595333 PCI: 00:18.0: enabled 1
1504 14:48:09.598264 PCI: 00:18.1: enabled 1
1505 14:48:09.600397 PCI: 00:18.2: enabled 1
1506 14:48:09.603564 PCI: 00:18.3: enabled 0
1507 14:48:09.605114 PCI: 00:19.0: enabled 1
1508 14:48:09.607837 PCI: 00:19.1: enabled 0
1509 14:48:09.610127 PCI: 00:19.2: enabled 0
1510 14:48:09.612719 PCI: 00:1a.0: enabled 0
1511 14:48:09.614991 PCI: 00:1b.0: enabled 1
1512 14:48:09.617698 PCI: 00:1c.0: enabled 1
1513 14:48:09.619777 PCI: 00:1e.0: enabled 0
1514 14:48:09.622746 PCI: 00:1f.0: enabled 1
1515 14:48:09.624819 PNP: 0c09.0: enabled 1
1516 14:48:09.627022 PCI: 00:1f.1: enabled 1
1517 14:48:09.629310 PCI: 00:0f.0: enabled 1
1518 14:48:09.631992 PCI: 00:0f.1: enabled 1
1519 14:48:09.634964 PCI: 00:0f.2: enabled 1
1520 14:48:09.636731 APIC: 06: enabled 1
1521 14:48:09.638207 APIC: 04: enabled 1
1522 14:48:09.640671 APIC: 02: enabled 1
1523 14:48:09.647434 BS: BS_DEV_INIT times (us): entry 4970 run 878219 exit 883
1524 14:48:09.655566 ELOG: Event(A1) added with size 10 at 2022-08-11 14:37:29 UTC
1525 14:48:09.661536 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1526 14:48:09.668097 ELOG: Event(A0) added with size 9 at 2022-08-11 14:37:29 UTC
1527 14:48:09.673307 elog_add_boot_reason: Logged dev mode boot
1528 14:48:09.674303 Finalize devices...
1529 14:48:09.676463 Devices finalized
1530 14:48:09.681137 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1531 14:48:09.687446 BS: BS_POST_DEVICE times (us): entry 24817 run 3930 exit 5253
1532 14:48:09.693618 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1533 14:48:09.698605 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1534 14:48:09.701163 CBFS @ 205000 size 17b000
1535 14:48:09.706495 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1536 14:48:09.709886 CBFS: Locating 'fallback/dsdt.aml'
1537 14:48:09.713782 CBFS: Found @ offset b7600 size 2e40
1538 14:48:09.719909 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1539 14:48:09.722327 CBFS @ 205000 size 17b000
1540 14:48:09.726640 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1541 14:48:09.729713 CBFS: Locating 'fallback/slic'
1542 14:48:09.734633 CBFS: 'fallback/slic' not found.
1543 14:48:09.737662 ACPI: Writing ACPI tables at 7ab10000.
1544 14:48:09.739303 ACPI: * FACS
1545 14:48:09.741072 ACPI: * DSDT
1546 14:48:09.744224 Ramoops buffer: 0x100000@0x7aa10000.
1547 14:48:09.747429 ACPI: * FADT
1548 14:48:09.748218 SCI is IRQ9
1549 14:48:09.752370 ACPI: added table 1/32, length now 40
1550 14:48:09.753928 ACPI: * SSDT
1551 14:48:09.758100 Found 1 CPU(s) with 4 core(s) each.
1552 14:48:09.760544 Turbo is available and visible
1553 14:48:09.765849 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1554 14:48:09.771191 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1555 14:48:09.775938 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1556 14:48:09.782198 PSS: 800MHz power 4213 control 0x800 status 0x800
1557 14:48:09.786294 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1558 14:48:09.791959 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1559 14:48:09.796353 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1560 14:48:09.801409 PSS: 800MHz power 4213 control 0x800 status 0x800
1561 14:48:09.806335 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1562 14:48:09.811306 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1563 14:48:09.816360 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1564 14:48:09.822170 PSS: 800MHz power 4213 control 0x800 status 0x800
1565 14:48:09.827141 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1566 14:48:09.832300 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1567 14:48:09.837773 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1568 14:48:09.842539 PSS: 800MHz power 4213 control 0x800 status 0x800
1569 14:48:09.849027 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1570 14:48:09.851827 Error: Could not locate 'wifi_sar' in VPD
1571 14:48:09.856223 Error: failed from getting SAR limits!
1572 14:48:09.860307 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1573 14:48:09.864391 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1574 14:48:09.872310 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1575 14:48:09.876505 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1576 14:48:09.880458 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1577 14:48:09.884634 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1578 14:48:09.890188 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1579 14:48:09.894075 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1580 14:48:09.899918 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1581 14:48:09.903813 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1582 14:48:09.908212 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1583 14:48:09.912803 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1584 14:48:09.918461 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1585 14:48:09.922424 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1586 14:48:09.927149 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1587 14:48:09.931491 ACPI: added table 2/32, length now 44
1588 14:48:09.933079 ACPI: * MCFG
1589 14:48:09.936398 ACPI: added table 3/32, length now 48
1590 14:48:09.938443 ACPI: * TCPA
1591 14:48:09.941804 TCPA log created at 7aa00000
1592 14:48:09.945012 ACPI: added table 4/32, length now 52
1593 14:48:09.946642 ACPI: * MADT
1594 14:48:09.947702 SCI is IRQ9
1595 14:48:09.952285 ACPI: added table 5/32, length now 56
1596 14:48:09.953834 current = 7ab14920
1597 14:48:09.959163 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1598 14:48:09.962000 CBFS @ 205000 size 17b000
1599 14:48:09.966734 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1600 14:48:09.970926 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1601 14:48:09.974056 CBFS: Found @ offset 2e1c0 size be8
1602 14:48:09.976677 Added 4CH DMIC array.
1603 14:48:09.981790 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1604 14:48:09.984701 CBFS @ 205000 size 17b000
1605 14:48:09.990150 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1606 14:48:09.993729 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1607 14:48:09.997530 CBFS: Found @ offset 2ef00 size 64
1608 14:48:10.002691 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1609 14:48:10.004841 CBFS @ 205000 size 17b000
1610 14:48:10.011117 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1611 14:48:10.014937 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1612 14:48:10.018242 CBFS: Found @ offset 2ef00 size 64
1613 14:48:10.020720 Added Dialog_7219 codec.
1614 14:48:10.025779 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1615 14:48:10.028398 CBFS @ 205000 size 17b000
1616 14:48:10.033579 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1617 14:48:10.039249 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1618 14:48:10.041979 CBFS: Found @ offset 2ee00 size 74
1619 14:48:10.044545 Added Maxim_98357 codec.
1620 14:48:10.047286 ACPI: * NHLT
1621 14:48:10.050162 ACPI: added table 6/32, length now 60
1622 14:48:10.052348 ACPI: * IGD OpRegion
1623 14:48:10.054131 ACPI: * HPET
1624 14:48:10.058383 ACPI: added table 7/32, length now 64
1625 14:48:10.058976 ACPI: done.
1626 14:48:10.061628 ACPI tables: 30656 bytes.
1627 14:48:10.066437 smbios_write_tables: 7a9fd000
1628 14:48:10.067446 Create SMBIOS type 17
1629 14:48:10.070457 Root Device (Google Coral)
1630 14:48:10.074997 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1631 14:48:10.077296 APIC: 00 (Intel Apollolake SOC)
1632 14:48:10.080573 DOMAIN: 0000 (Intel Apollolake SOC)
1633 14:48:10.083896 PCI: 00:00.0 (Intel Apollolake SOC)
1634 14:48:10.087504 PCI: 00:00.1 (Intel Apollolake SOC)
1635 14:48:10.091247 PCI: 00:00.2 (Intel Apollolake SOC)
1636 14:48:10.095221 PCI: 00:02.0 (Intel Apollolake SOC)
1637 14:48:10.098862 PCI: 00:03.0 (Intel Apollolake SOC)
1638 14:48:10.102023 PCI: 00:0d.0 (Intel Apollolake SOC)
1639 14:48:10.105931 PCI: 00:0d.1 (Intel Apollolake SOC)
1640 14:48:10.110590 PCI: 00:0d.2 (Intel Apollolake SOC)
1641 14:48:10.113077 PCI: 00:0d.3 (Intel Apollolake SOC)
1642 14:48:10.116303 PCI: 00:0e.0 (Intel Apollolake SOC)
1643 14:48:10.121400 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1644 14:48:10.125093 PCI: 00:11.0 (Intel Apollolake SOC)
1645 14:48:10.128696 PCI: 00:12.0 (Intel Apollolake SOC)
1646 14:48:10.132712 PCI: 00:13.0 (Intel Apollolake SOC)
1647 14:48:10.135746 PCI: 00:13.1 (Intel Apollolake SOC)
1648 14:48:10.139648 PCI: 00:13.2 (Intel Apollolake SOC)
1649 14:48:10.143030 PCI: 00:13.3 (Intel Apollolake SOC)
1650 14:48:10.146602 PCI: 00:14.0 (Intel Apollolake SOC)
1651 14:48:10.149221 PCI: 01:00.0 (Intel WiFi)
1652 14:48:10.152522 PCI: 00:14.1 (Intel Apollolake SOC)
1653 14:48:10.156511 PCI: 00:15.0 (Intel Apollolake SOC)
1654 14:48:10.160991 PCI: 00:15.1 (Intel Apollolake SOC)
1655 14:48:10.164629 PCI: 00:16.0 (Intel Apollolake SOC)
1656 14:48:10.168880 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1657 14:48:10.172141 PCI: 00:16.1 (Intel Apollolake SOC)
1658 14:48:10.176384 PCI: 00:16.2 (Intel Apollolake SOC)
1659 14:48:10.178810 I2C: 02:50 (I2C TPM)
1660 14:48:10.181661 PCI: 00:16.3 (Intel Apollolake SOC)
1661 14:48:10.183808 I2C: 03:10 (I2C Device)
1662 14:48:10.187009 I2C: 03:39 (I2C Device)
1663 14:48:10.189903 PCI: 00:17.0 (Intel Apollolake SOC)
1664 14:48:10.192543 I2C: 04:15 (I2C Device)
1665 14:48:10.195394 I2C: 04:2c (I2C HID Device)
1666 14:48:10.199480 PCI: 00:17.1 (Intel Apollolake SOC)
1667 14:48:10.201889 I2C: 05:09 (I2C HID Device)
1668 14:48:10.205355 PCI: 00:17.2 (Intel Apollolake SOC)
1669 14:48:10.208964 PCI: 00:17.3 (Intel Apollolake SOC)
1670 14:48:10.212436 PCI: 00:18.0 (Intel Apollolake SOC)
1671 14:48:10.216310 PCI: 00:18.1 (Intel Apollolake SOC)
1672 14:48:10.219800 PCI: 00:18.2 (Intel Apollolake SOC)
1673 14:48:10.223568 PCI: 00:18.3 (Intel Apollolake SOC)
1674 14:48:10.227187 PCI: 00:19.0 (Intel Apollolake SOC)
1675 14:48:10.231984 PCI: 00:19.1 (Intel Apollolake SOC)
1676 14:48:10.234307 PCI: 00:19.2 (Intel Apollolake SOC)
1677 14:48:10.237803 PCI: 00:1a.0 (Intel Apollolake SOC)
1678 14:48:10.241330 PCI: 00:1b.0 (Intel Apollolake SOC)
1679 14:48:10.245115 PCI: 00:1c.0 (Intel Apollolake SOC)
1680 14:48:10.248816 PCI: 00:1e.0 (Intel Apollolake SOC)
1681 14:48:10.252123 PCI: 00:1f.0 (Intel Apollolake SOC)
1682 14:48:10.256595 PNP: 0c09.0 (Google Chrome EC)
1683 14:48:10.258663 PCI: 00:1f.1 (Intel Apollolake SOC)
1684 14:48:10.261767 PCI: 00:0f.0 (unknown)
1685 14:48:10.263808 PCI: 00:0f.1 (unknown)
1686 14:48:10.266218 PCI: 00:0f.2 (unknown)
1687 14:48:10.268275 APIC: 06 (unknown)
1688 14:48:10.270414 APIC: 04 (unknown)
1689 14:48:10.272357 APIC: 02 (unknown)
1690 14:48:10.275385 SMBIOS tables: 839 bytes.
1691 14:48:10.278387 Writing table forward entry at 0x00000500
1692 14:48:10.285312 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1693 14:48:10.288399 Writing coreboot table at 0x7ab34000
1694 14:48:10.294703 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1695 14:48:10.298906 1. 0000000000001000-000000000009ffff: RAM
1696 14:48:10.303508 2. 00000000000a0000-00000000000fffff: RESERVED
1697 14:48:10.308127 3. 0000000000100000-000000000fffffff: RAM
1698 14:48:10.312405 4. 0000000010000000-0000000012150fff: RESERVED
1699 14:48:10.316839 5. 0000000012151000-000000007a9fcfff: RAM
1700 14:48:10.323375 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1701 14:48:10.327196 7. 000000007b000000-000000007fffffff: RESERVED
1702 14:48:10.331974 8. 00000000d0000000-00000000d0ffffff: RESERVED
1703 14:48:10.337478 9. 00000000e0000000-00000000efffffff: RESERVED
1704 14:48:10.342064 10. 00000000fed10000-00000000fed17fff: RESERVED
1705 14:48:10.346013 11. 0000000100000000-000000017fffffff: RAM
1706 14:48:10.350256 Graphics framebuffer located at 0xb0000000
1707 14:48:10.354415 Passing 6 GPIOs to payload:
1708 14:48:10.359021 NAME | PORT | POLARITY | VALUE
1709 14:48:10.363774 write protect | undefined | high | high
1710 14:48:10.368856 recovery | undefined | high | high
1711 14:48:10.374441 lid | undefined | high | low
1712 14:48:10.380696 power | undefined | high | high
1713 14:48:10.385952 oprom | undefined | high | high
1714 14:48:10.389912 EC in RW | 0x00000029 | high | high
1715 14:48:10.395207 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1716 14:48:10.398157 CBFS @ 205000 size 17b000
1717 14:48:10.403527 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1718 14:48:10.409919 Wrote coreboot table at: 7ab34000, 0x5cc bytes, checksum 48a8
1719 14:48:10.411825 coreboot table: 1508 bytes.
1720 14:48:10.415250 IMD ROOT 0. 7afff000 00001000
1721 14:48:10.419431 IMD SMALL 1. 7affe000 00001000
1722 14:48:10.421762 FSP MEMORY 2. 7abfe000 00400000
1723 14:48:10.426400 CONSOLE 3. 7abde000 00020000
1724 14:48:10.428705 TIME STAMP 4. 7abdd000 00000400
1725 14:48:10.431786 VBOOT 5. 7abdc000 00000c0c
1726 14:48:10.435527 MRC DATA 6. 7abd0000 0000b2d0
1727 14:48:10.439384 ROMSTG STCK 7. 7abcf000 00000400
1728 14:48:10.441771 AFTER CAR 8. 7abc5000 0000a000
1729 14:48:10.445814 RAMSTAGE 9. 7ab77000 0004e000
1730 14:48:10.448695 REFCODE 10. 7ab4d000 0002a000
1731 14:48:10.451911 ACPI GNVS 11. 7ab4c000 00001000
1732 14:48:10.455844 SMM BACKUP 12. 7ab3c000 00010000
1733 14:48:10.458494 COREBOOT 13. 7ab34000 00008000
1734 14:48:10.462909 ACPI 14. 7ab10000 00024000
1735 14:48:10.464892 RAMOOPS 15. 7aa10000 00100000
1736 14:48:10.468509 TCPA LOG 16. 7aa00000 00010000
1737 14:48:10.471650 EXT VBT17. 7a9fe000 0000180a
1738 14:48:10.475333 SMBIOS 18. 7a9fd000 00000800
1739 14:48:10.477305 IMD small region:
1740 14:48:10.480111 IMD ROOT 0. 7affec00 00000400
1741 14:48:10.484120 FSP RUNTIME 1. 7affebe0 00000004
1742 14:48:10.487588 VBOOT SEL 2. 7affebc0 00000008
1743 14:48:10.490745 EC HOSTEVENT 3. 7affeba0 00000004
1744 14:48:10.494088 POWER STATE 4. 7affeb60 00000040
1745 14:48:10.497896 ROMSTAGE 5. 7affeb40 00000004
1746 14:48:10.501943 VARMRC DATA 6. 7affeb00 00000028
1747 14:48:10.505518 MEM INFO 7. 7affe9a0 00000141
1748 14:48:10.508500 GNVS PTR 8. 7affe980 00000004
1749 14:48:10.513984 BS: BS_WRITE_TABLES times (us): entry 0 run 810791 exit 0
1750 14:48:10.520399 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1751 14:48:10.521894 CBFS @ 205000 size 17b000
1752 14:48:10.527790 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1753 14:48:10.530755 CBFS: Locating 'fallback/payload'
1754 14:48:10.534763 CBFS: Found @ offset f6d00 size 36dd4
1755 14:48:10.538857 Loading segment from ROM address 0xff37cd38
1756 14:48:10.541272 code (compression=0)
1757 14:48:10.550710 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1758 14:48:10.554256 Loading segment from ROM address 0xff37cd54
1759 14:48:10.556611 Entry Point 0x30104040
1760 14:48:10.566109 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1761 14:48:10.570414 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1762 14:48:10.579638 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1763 14:48:10.581577 it's not compressed!
1764 14:48:10.608756 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1765 14:48:10.615547 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1766 14:48:10.620847 dest 30104040, end 303555b0, bouncebuffer ffffffff
1767 14:48:10.622551 Loaded segments
1768 14:48:10.635387 CSE FWSTS1: 0x80000245
1769 14:48:10.637553 CSE FWSTS2: 0x3b850000
1770 14:48:10.639699 CSE FWSTS3: 0x00000000
1771 14:48:10.642390 CSE FWSTS4: 0x00080000
1772 14:48:10.644873 CSE FWSTS5: 0x00000000
1773 14:48:10.646469 CSE FWSTS6: 0x40000000
1774 14:48:10.649967 ME: Manufacturing Mode : NO
1775 14:48:10.653746 ME: FPF status : fused
1776 14:48:10.660588 BS: BS_PAYLOAD_LOAD times (us): entry 171 run 107859 exit 30931
1777 14:48:10.664613 Jumping to boot code at 30104040(7ab34000)
1778 14:48:10.673539 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1779 14:48:10.673624
1780 14:48:10.676680 Starting depthcharge on coral...
1781 14:48:10.677170 end: 2.2.3 depthcharge-start (duration 00:00:20) [common]
1782 14:48:10.677281 start: 2.2.4 bootloader-commands (timeout 00:04:40) [common]
1783 14:48:10.677368 Setting prompt string to ['coral:']
1784 14:48:10.677452 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:40)
1785 14:48:10.685446 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1786 14:48:10.692104 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1787 14:48:10.693710 BIOS MMAP details:
1788 14:48:10.696779 IFD Base Offset : 0x1000
1789 14:48:10.699901 IFD End Offset : 0xf7f000
1790 14:48:10.701892 MMAP Size : 0xf7e000
1791 14:48:10.705810 MMAP Start : 0xff082000
1792 14:48:10.710396 The GBB signature is at 0x30004040 and is: 24 47 42 42
1793 14:48:10.718006 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1794 14:48:10.718090
1795 14:48:10.718887 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 14:48:10.819584 coral: enet dhcp
1798 14:48:10.819710 bootloader-commands: Wait for prompt ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+'] (timeout 00:04:40)
1799 14:48:10.821656 enet dhcp
1800 14:48:10.823153 Waiting for link
1801 14:48:11.369913 R8152: Initializing
1802 14:48:11.372330 Version 9 (ocp_data = 6010)
1803 14:48:11.375742 R8152: Done initializing
1804 14:48:11.377225 Adding net device
1805 14:48:11.579296 done.
1806 14:48:11.581844 MAC: 00:e0:4c:78:86:ca
1807 14:48:11.584392 Sending DHCP discover... done.
1808 14:48:11.587474 Waiting for reply... done.
1809 14:48:11.590548 Sending DHCP request... done.
1810 14:48:11.593410 Waiting for reply... done.
1811 14:48:11.595780 My ip is 192.168.201.12
1812 14:48:11.599247 The DHCP server ip is 192.168.201.1
1814 14:48:11.700482 coral: tftpboot 192.168.201.1 7015267/tftp-deploy-zhcwf9qf/kernel/bzImage 7015267/tftp-deploy-zhcwf9qf/kernel/cmdline 7015267/tftp-deploy-zhcwf9qf/ramdisk/ramdisk.cpio.gz
1815 14:48:11.700626 Setting prompt string to 'Starting kernel'
1816 14:48:11.700699 Setting prompt string to ['Starting kernel']
1817 14:48:11.700767 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 14:48:11.700841 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+'] (timeout 00:04:39)
1819 14:48:11.702237 tftpboot 192.168.201.1 7015267/tftp-deploy-zhcwf9qf/kernel/bzImaoy-zhcwf9qf/kernel/cmdline 7015267/tftp-deploy-zhcwf9qf/ramdisk/ramdisk.cpio.gz
1820 14:48:11.703988 Waiting for link
1821 14:48:11.905405 done.
1822 14:48:11.908037 MAC: 00:e0:4c:78:86:ca
1823 14:48:11.911395 Sending DHCP discover... done.
1824 14:48:11.913883 Waiting for reply... done.
1825 14:48:11.916683 Sending DHCP request... done.
1826 14:48:11.919928 Waiting for reply... done.
1827 14:48:11.921663 My ip is 192.168.201.12
1828 14:48:11.925244 The DHCP server ip is 192.168.201.1
1829 14:48:11.930522 TFTP server IP predefined by user: 192.168.201.1
1830 14:48:11.938385 Bootfile predefined by user: 7015267/tftp-deploy-zhcwf9qf/kernel/bzImage
1831 14:48:11.940989 Sending tftp read request... done.
1832 14:48:11.944507 Waiting for the transfer...
1833 14:48:12.193053 00000000 ################################################################
1834 14:48:12.433915 00080000 ################################################################
1835 14:48:12.693893 00100000 ################################################################
1836 14:48:12.967066 00180000 ################################################################
1837 14:48:13.252993 00200000 ################################################################
1838 14:48:13.511404 00280000 ################################################################
1839 14:48:13.786403 00300000 ################################################################
1840 14:48:14.065352 00380000 ################################################################
1841 14:48:14.356197 00400000 ################################################################
1842 14:48:14.648329 00480000 ################################################################
1843 14:48:14.943935 00500000 ################################################################
1844 14:48:15.234626 00580000 ################################################################
1845 14:48:15.507241 00600000 ################################################################
1846 14:48:15.766990 00680000 ################################################################
1847 14:48:16.052741 00700000 ################################################################
1848 14:48:16.309637 00780000 ################################################################
1849 14:48:16.551227 00800000 ################################################################
1850 14:48:16.833263 00880000 ################################################################
1851 14:48:17.116049 00900000 ################################################################
1852 14:48:17.369971 00980000 ################################################################
1853 14:48:17.647907 00a00000 ################################################################
1854 14:48:17.932190 00a80000 ################################################################
1855 14:48:18.181191 00b00000 ################################################################
1856 14:48:18.419111 00b80000 ################################################################
1857 14:48:18.667198 00c00000 ################################################################
1858 14:48:18.914221 00c80000 ################################################################
1859 14:48:18.938651 00d00000 ####### done.
1860 14:48:18.943165 The bootfile was 13683360 bytes long.
1861 14:48:18.945947 Sending tftp read request... done.
1862 14:48:18.949207 Waiting for the transfer...
1863 14:48:19.216163 00000000 ################################################################
1864 14:48:19.469351 00080000 ################################################################
1865 14:48:19.713111 00100000 ################################################################
1866 14:48:19.971563 00180000 ################################################################
1867 14:48:20.234785 00200000 ################################################################
1868 14:48:20.481269 00280000 ################################################################
1869 14:48:20.756171 00300000 ################################################################
1870 14:48:21.038743 00380000 ################################################################
1871 14:48:21.284741 00400000 ################################################################
1872 14:48:21.540837 00480000 ################################################################
1873 14:48:21.808815 00500000 ################################################################
1874 14:48:22.091243 00580000 ################################################################
1875 14:48:22.334596 00600000 ################################################################
1876 14:48:22.598793 00680000 ################################################################
1877 14:48:22.860455 00700000 ################################################################
1878 14:48:23.127362 00780000 ################################################################
1879 14:48:23.141413 00800000 ### done.
1880 14:48:23.144957 Sending tftp read request... done.
1881 14:48:23.147718 Waiting for the transfer...
1882 14:48:23.150481 00000000 # done.
1883 14:48:23.158392 Command line loaded dynamically from TFTP file: 7015267/tftp-deploy-zhcwf9qf/kernel/cmdline
1884 14:48:23.181878 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/7015267/extract-nfsrootfs-4m81iw1h,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1885 14:48:23.190848 Shutting down all USB controllers.
1886 14:48:23.193888 Removing current net device
1887 14:48:23.196728 Finalizing Coreboot
1888 14:48:23.201352 Exiting depthcharge with code 4 at timestamp: 19537353
1889 14:48:23.201437
1890 14:48:23.203226 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1891 14:48:23.203338 start: 2.2.5 auto-login-action (timeout 00:04:28) [common]
1892 14:48:23.203421 Setting prompt string to ['Linux version [0-9]']
1893 14:48:23.203493 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+']
1894 14:48:23.203563 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)
1895 14:48:23.203753 Starting kernel ...
1896 14:48:23.203826
1897 14:48:23.204067
1898 14:48:24.989398 start: 2.2.5.1 login-action (timeout 00:04:26) [common]
1899 14:48:24.989547 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.
1900 14:48:24.989640 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:.*?$']
1901 14:48:24.989720 Using line separator: #'\n'#
1902 14:48:24.989784 No login prompt set.
1903 14:48:24.989849 Parsing kernel messages
1904 14:48:24.989912 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1905 14:48:24.990018 [login-action] Waiting for messages, (timeout 00:04:26)
1906 14:48:25.008472 [ 0.000000] Linux version 5.10.136-cip13 (KernelCI@build-j18989-x86-64-gcc-10-x86-64-defconfig-x86-chromebooks4lmj) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Thu Aug 11 14:01:46 UTC 2022
1907 14:48:25.032564 [ 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/7015267/extract-nfsrootfs-4m81iw1h,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1908 14:48:25.041684 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1909 14:48:25.048721 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1910 14:48:25.055903 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1911 14:48:25.062561 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1912 14:48:25.069709 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
1913 14:48:25.077459 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
1914 14:48:25.087545 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
1915 14:48:25.091920 [ 0.000000] BIOS-provided physical RAM map:
1916 14:48:25.100752 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1917 14:48:25.107617 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1918 14:48:25.114935 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1919 14:48:25.122631 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
1920 14:48:25.130173 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
1921 14:48:25.137456 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
1922 14:48:25.145978 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
1923 14:48:25.152937 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1924 14:48:25.161434 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
1925 14:48:25.169150 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
1926 14:48:25.177044 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
1927 14:48:25.184331 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
1928 14:48:25.190181 [ 0.000000] NX (Execute Disable) protection: active
1929 14:48:25.193382 [ 0.000000] SMBIOS 2.7 present.
1930 14:48:25.198561 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
1931 14:48:25.204517 [ 0.000000] tsc: Detected 1094.400 MHz processor
1932 14:48:25.210571 [ 0.000057] last_pfn = 0x180000 max_arch_pfn = 0x400000000
1933 14:48:25.218057 [ 0.000317] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1934 14:48:25.223837 [ 0.001192] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
1935 14:48:25.230080 [ 0.005332] check: Scanning 1 areas for low memory corruption
1936 14:48:25.236052 [ 0.005345] Using GB pages for direct mapping
1937 14:48:25.239945 [ 0.006031] RAMDISK: [mem 0x377fa000-0x37ffffff]
1938 14:48:25.247520 [ 0.006039] ACPI: Early table checksum verification disabled
1939 14:48:25.253111 [ 0.006047] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1940 14:48:25.262835 [ 0.006059] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1941 14:48:25.272500 [ 0.006072] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1942 14:48:25.281231 [ 0.006086] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
1943 14:48:25.287305 [ 0.006097] ACPI: FACS 0x000000007AB10240 000040
1944 14:48:25.292040 [ 0.006106] ACPI: FACS 0x000000007AB10240 000040
1945 14:48:25.302219 [ 0.006115] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1946 14:48:25.311239 [ 0.006126] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1947 14:48:25.320392 [ 0.006136] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
1948 14:48:25.330292 [ 0.006145] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1949 14:48:25.339271 [ 0.006155] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
1950 14:48:25.349095 [ 0.006165] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1951 14:48:25.357106 [ 0.006175] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
1952 14:48:25.365004 [ 0.006180] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
1953 14:48:25.373829 [ 0.006184] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1954 14:48:25.380708 [ 0.006188] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1955 14:48:25.388915 [ 0.006191] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
1956 14:48:25.397720 [ 0.006195] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
1957 14:48:25.404248 [ 0.006199] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
1958 14:48:25.412275 [ 0.006203] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
1959 14:48:25.420515 [ 0.006207] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
1960 14:48:25.427560 [ 0.006211] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
1961 14:48:25.433020 [ 0.006332] No NUMA configuration found
1962 14:48:25.439437 [ 0.006336] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
1963 14:48:25.446888 [ 0.006345] NODE_DATA(0) allocated [mem 0x17fffc000-0x17fffffff]
1964 14:48:25.449475 [ 0.006392] Zone ranges:
1965 14:48:25.456199 [ 0.006397] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1966 14:48:25.463136 [ 0.006403] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1967 14:48:25.469804 [ 0.006409] Normal [mem 0x0000000100000000-0x000000017fffffff]
1968 14:48:25.475349 [ 0.006415] Movable zone start for each node
1969 14:48:25.479482 [ 0.006419] Early memory node ranges
1970 14:48:25.485901 [ 0.006423] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1971 14:48:25.492683 [ 0.006427] node 0: [mem 0x0000000000100000-0x000000000fffffff]
1972 14:48:25.499966 [ 0.006431] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
1973 14:48:25.506572 [ 0.006436] node 0: [mem 0x0000000100000000-0x000000017fffffff]
1974 14:48:25.516083 [ 0.006441] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
1975 14:48:25.521554 [ 0.006473] On node 0, zone DMA: 1 pages in unavailable ranges
1976 14:48:25.527808 [ 0.006524] On node 0, zone DMA: 96 pages in unavailable ranges
1977 14:48:25.534844 [ 0.013237] On node 0, zone DMA32: 8529 pages in unavailable ranges
1978 14:48:25.541739 [ 0.020721] On node 0, zone Normal: 22019 pages in unavailable ranges
1979 14:48:25.549582 [ 0.020762] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1980 14:48:25.554222 [ 0.021057] ACPI: PM-Timer IO Port: 0x408
1981 14:48:25.561629 [ 0.021132] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1982 14:48:25.569095 [ 0.021150] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1983 14:48:25.577355 [ 0.021156] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1984 14:48:25.583348 [ 0.021168] Using ACPI (MADT) for SMP configuration information
1985 14:48:25.589436 [ 0.021174] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1986 14:48:25.593165 [ 0.021186] TSC deadline timer available
1987 14:48:25.599039 [ 0.021192] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1988 14:48:25.607176 [ 0.021224] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1989 14:48:25.615624 [ 0.021230] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1990 14:48:25.625099 [ 0.021235] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
1991 14:48:25.632462 [ 0.021239] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
1992 14:48:25.641177 [ 0.021243] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1993 14:48:25.649300 [ 0.021247] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
1994 14:48:25.657656 [ 0.021251] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
1995 14:48:25.667346 [ 0.021254] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
1996 14:48:25.674912 [ 0.021258] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
1997 14:48:25.683148 [ 0.021262] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
1998 14:48:25.694463 [ 0.021265] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
1999 14:48:25.702139 [ 0.021269] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
2000 14:48:25.707205 [ 0.021276] [mem 0x80000000-0xcfffffff] available for PCI devices
2001 14:48:25.719105 [ 0.021285] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2002 14:48:25.727505 [ 0.029752] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2003 14:48:25.735259 [ 0.030384] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2004 14:48:25.742844 [ 0.030480] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2005 14:48:25.745537 [ 0.030489] Policy zone: Normal
2006 14:48:25.770513 [ 0.030511] 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/7015267/extract-nfsrootfs-4m81iw1h,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2007 14:48:25.780268 [ 0.031467] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2008 14:48:25.788026 [ 0.031911] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2009 14:48:25.795468 [ 0.031977] mem auto-init: stack:off, heap alloc:off, heap free:off
2010 14:48:25.810722 [ 0.065139] Memory: 3873296K/4071724K available (18450K kernel code, 3464K rwdata, 6032K rodata, 2040K init, 13236K bss, 198168K reserved, 0K cma-reserved)
2011 14:48:25.818022 [ 0.065302] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2012 14:48:25.824041 [ 0.065362] Kernel/User page tables isolation: enabled
2013 14:48:25.830219 [ 0.065442] ftrace: allocating 53357 entries in 209 pages
2014 14:48:25.835615 [ 0.095950] ftrace: allocated 209 pages with 4 groups
2015 14:48:25.839717 [ 0.096301] Running RCU self tests
2016 14:48:25.845128 [ 0.096320] rcu: Hierarchical RCU implementation.
2017 14:48:25.849631 [ 0.096324] rcu: RCU event tracing is enabled.
2018 14:48:25.856039 [ 0.096327] rcu: RCU lockdep checking is enabled.
2019 14:48:25.862653 [ 0.096331] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2020 14:48:25.867521 [ 0.096336] Rude variant of Tasks RCU enabled.
2021 14:48:25.872886 [ 0.096339] Tracing variant of Tasks RCU enabled.
2022 14:48:25.881910 [ 0.096343] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2023 14:48:25.888517 [ 0.096347] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2024 14:48:25.896237 [ 0.104745] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2025 14:48:25.898809 [ 0.105182] random: crng init done
2026 14:48:25.904755 [ 0.105299] Console: colour dummy device 80x25
2027 14:48:25.908954 [ 0.174185] printk: console [ttyS2] enabled
2028 14:48:25.917453 [ 0.174542] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2029 14:48:25.922726 [ 0.175190] ... MAX_LOCKDEP_SUBCLASSES: 8
2030 14:48:25.927358 [ 0.175544] ... MAX_LOCK_DEPTH: 48
2031 14:48:25.931703 [ 0.175907] ... MAX_LOCKDEP_KEYS: 8192
2032 14:48:25.936495 [ 0.176276] ... CLASSHASH_SIZE: 4096
2033 14:48:25.942078 [ 0.176652] ... MAX_LOCKDEP_ENTRIES: 32768
2034 14:48:25.946613 [ 0.177027] ... MAX_LOCKDEP_CHAINS: 65536
2035 14:48:25.951221 [ 0.177412] ... CHAINHASH_SIZE: 32768
2036 14:48:25.957695 [ 0.177794] memory used by lock dependency info: 6365 kB
2037 14:48:25.963616 [ 0.178245] memory used for stack traces: 4224 kB
2038 14:48:25.969409 [ 0.178658] per task-struct memory footprint: 1920 bytes
2039 14:48:25.973427 [ 0.179186] ACPI: Core revision 20200925
2040 14:48:25.983684 [ 0.179887] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2041 14:48:25.989476 [ 0.180729] APIC: Switch to symmetric I/O mode setup
2042 14:48:25.996167 [ 0.185622] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2043 14:48:26.007882 [ 0.190717] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2044 14:48:26.019981 [ 0.191609] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2045 14:48:26.024827 [ 0.192595] pid_max: default: 32768 minimum: 301
2046 14:48:26.030709 [ 0.193672] LSM: Security Framework initializing
2047 14:48:26.034231 [ 0.194098] SELinux: Initializing.
2048 14:48:26.038397 [ 0.194648] LSM support for eBPF active
2049 14:48:26.046907 [ 0.195028] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2050 14:48:26.054947 [ 0.195609] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2051 14:48:26.060641 [ 0.197664] mce: CPU0: Thermal monitoring enabled (TM1)
2052 14:48:26.066970 [ 0.198206] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2053 14:48:26.073633 [ 0.198594] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2054 14:48:26.083350 [ 0.199106] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2055 14:48:26.087719 [ 0.199596] Spectre V2 : Mitigation: Retpolines
2056 14:48:26.097664 [ 0.199980] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2057 14:48:26.104890 [ 0.200594] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2058 14:48:26.110017 [ 0.201163] Speculative Store Bypass: Vulnerable
2059 14:48:26.114774 [ 0.218922] ------------[ cut here ]------------
2060 14:48:26.127732 [ 0.219342] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2061 14:48:26.137443 [ 0.219353] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2062 14:48:26.140225 [ 0.220594] Modules linked in:
2063 14:48:26.147990 [ 0.220867] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.136-cip13 #1
2064 14:48:26.154775 [ 0.221595] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2065 14:48:26.159461 [ 0.222099] RIP: 0010:apply_returns+0x1f5/0x220
2066 14:48:26.181403 [ 0.222597] Code: c4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 90 6b 20 99 c6 05 3b 5d c4 01 01 e8 e3 6c e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2067 14:48:26.187105 [ 0.223594] RSP: 0000:ffffffff99403de0 EFLAGS: 00010282
2068 14:48:26.194836 [ 0.224595] RAX: 0000000000000000 RBX: ffffffff99ee48b4 RCX: 0000000000000000
2069 14:48:26.203137 [ 0.225199] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff97b7ab31
2070 14:48:26.209787 [ 0.225595] RBP: ffffffff98eda1c0 R08: 0000000000000001 R09: 0000000000000001
2071 14:48:26.218389 [ 0.226196] R10: ffffffff9948fb80 R11: 3fffffffffffffff R12: ffffffff99efc44c
2072 14:48:26.227273 [ 0.226594] R13: cccccccccccccccc R14: ffffffff98eda1c5 R15: 0000000000000004
2073 14:48:26.235530 [ 0.227596] FS: 0000000000000000(0000) GS:ffff8f1b3bc00000(0000) knlGS:0000000000000000
2074 14:48:26.242208 [ 0.228276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2075 14:48:26.249995 [ 0.228595] CR2: ffff8f1b15a01000 CR3: 0000000154226000 CR4: 00000000003506f0
2076 14:48:26.253027 [ 0.229199] Call Trace:
2077 14:48:26.258150 [ 0.229620] alternative_instructions+0x7d/0x143
2078 14:48:26.262360 [ 0.230021] check_bugs+0xebd/0xf19
2079 14:48:26.266598 [ 0.230329] start_kernel+0x517/0x54d
2080 14:48:26.271908 [ 0.230601] secondary_startup_64_no_verify+0xc2/0xcb
2081 14:48:26.275182 [ 0.231047] irq event stamp: 89231
2082 14:48:26.285498 [ 0.231342] hardirqs last enabled at (89239): [<ffffffff97b7ab31>] console_unlock+0x4d1/0x5f0
2083 14:48:26.295663 [ 0.231595] hardirqs last disabled at (89250): [<ffffffff97b7aaa4>] console_unlock+0x444/0x5f0
2084 14:48:26.304413 [ 0.232596] softirqs last enabled at (89260): [<ffffffff97b0afc1>] irq_enter_rcu+0x71/0x80
2085 14:48:26.313190 [ 0.233595] softirqs last disabled at (89271): [<ffffffff97b0afa6>] irq_enter_rcu+0x56/0x80
2086 14:48:26.318633 login-action: exception
2088 14:48:26.419297 [ 0.234297] ---[ end trace 8c1e8df02166ac76 ]---#
2089 14:48:26.419450 [login-action] Waiting for messages, (timeout 00:04:26)
2090 14:48:26.419602
2091 14:48:26.419674 [ 0.243527] Freeing SMP alternatives memory: 44K
2092 14:48:26.419737 [ 0.245747] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2093 14:48:26.419798 [ 0.247497] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2094 14:48:26.419857 [ 0.247607] ... version: 4
2095 14:48:26.419914 [ 0.247950] ... bit width: 48
2096 14:48:26.419970 [ 0.248305] ... generic registers: 4
2097 14:48:26.420025 [ 0.248596] ... value mask: 0000ffffffffffff
2098 14:48:26.420080 [ 0.249052] ... max period: 00007fffffffffff
2099 14:48:26.420135 [ 0.249503] ... fixed-purpose events: 3
2100 14:48:26.420190 [ 0.249596] ... event mask: 000000070000000f
2101 14:48:26.420244 [ 0.250546] rcu: Hierarchical SRCU implementation.
2102 14:48:26.420298 [ 0.252415] smp: Bringing up secondary CPUs ...
2103 14:48:26.420352 [ 0.253435] x86: Booting SMP configuration:
2104 14:48:26.420405 [ 0.253611] .... node #0, CPUs: #1 #2 #3
2105 14:48:26.420459 [ 0.256758] smp: Brought up 1 node, 4 CPUs
2106 14:48:26.420513 [ 0.257602] smpboot: Max logical packages: 1
2107 14:48:26.420567 [ 0.257978] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2108 14:48:26.461088 [ 0.260601] devtmpfs: initialized
2109 14:48:26.461427 [ 0.261244] x86/mm: Memory block size: 128MB
2110 14:48:26.461516 [ 0.265693] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2111 14:48:26.461582 [ 0.266612] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2112 14:48:26.461679 [ 0.267713] pinctrl core: initialized pinctrl subsystem
2113 14:48:26.461743 [ 0.268543] PM: RTC time: 14:37:43, date: 2022-08-11
2114 14:48:26.462247 [ 0.269173] NET: Registered protocol family 16
2115 14:48:26.468659 [ 0.270320] audit: initializing netlink subsys (disabled)
2116 14:48:26.477919 [ 0.270680] audit: type=2000 audit(1660228663.084:1): state=initialized audit_enabled=0 res=1
2117 14:48:26.484190 [ 0.271407] thermal_sys: Registered thermal governor 'step_wise'
2118 14:48:26.492613 [ 0.271413] thermal_sys: Registered thermal governor 'user_space'
2119 14:48:26.495650 [ 0.272708] cpuidle: using governor menu
2120 14:48:26.499812 [ 0.273824] ACPI: bus type PCI registered
2121 14:48:26.510025 [ 0.273994] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2122 14:48:26.518036 [ 0.274602] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2123 14:48:26.523932 [ 0.275232] PCI: Using configuration type 1 for base access
2124 14:48:26.527965 [ 0.299906] Kprobes globally optimized
2125 14:48:26.536236 [ 0.300760] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2126 14:48:26.543349 [ 0.301612] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2127 14:48:26.550786 [ 0.302792] cryptomgr_test (40) used greatest stack depth: 14880 bytes left
2128 14:48:26.556104 [ 0.305917] ACPI: Added _OSI(Module Device)
2129 14:48:26.561550 [ 0.306289] ACPI: Added _OSI(Processor Device)
2130 14:48:26.566164 [ 0.306599] ACPI: Added _OSI(3.0 _SCP Extensions)
2131 14:48:26.572470 [ 0.307009] ACPI: Added _OSI(Processor Aggregator Device)
2132 14:48:26.576659 [ 0.307478] ACPI: Added _OSI(Linux-Dell-Video)
2133 14:48:26.582867 [ 0.307598] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2134 14:48:26.589321 [ 0.308059] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2135 14:48:26.595879 [ 0.317368] ACPI: 2 ACPI AML tables successfully acquired and loaded
2136 14:48:26.600744 [ 0.325077] ACPI: EC: EC started
2137 14:48:26.603673 [ 0.325378] ACPI: EC: interrupt blocked
2138 14:48:26.609947 [ 0.326251] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2139 14:48:26.617978 [ 0.326602] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2140 14:48:26.622196 [ 0.327222] ACPI: Interpreter enabled
2141 14:48:26.625829 [ 0.327607] ACPI: (supports S0 S3 S5)
2142 14:48:26.631822 [ 0.327931] ACPI: Using IOAPIC for interrupt routing
2143 14:48:26.642369 [ 0.328408] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2144 14:48:26.647103 [ 0.329458] ACPI: Enabled 1 GPEs in block 00 to 7F
2145 14:48:26.651590 [ 0.334637] ACPI: Power Resource [PXP] (on)
2146 14:48:26.656247 [ 0.357612] ACPI: Power Resource [PRIC] (on)
2147 14:48:26.661448 [ 0.384118] ACPI: Power Resource [PRIC] (on)
2148 14:48:26.668540 [ 0.454203] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2149 14:48:26.679160 [ 0.455609] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2150 14:48:26.685890 [ 0.456664] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2151 14:48:26.691022 [ 0.458024] PCI host bridge to bus 0000:00
2152 14:48:26.699064 [ 0.458379] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2153 14:48:26.706099 [ 0.458599] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2154 14:48:26.713925 [ 0.459177] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2155 14:48:26.722559 [ 0.459598] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2156 14:48:26.731125 [ 0.460229] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2157 14:48:26.738070 [ 0.460599] pci_bus 0000:00: root bus resource [bus 00-ff]
2158 14:48:26.744048 [ 0.461154] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2159 14:48:26.750645 [ 0.462524] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2160 14:48:26.757756 [ 0.463638] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2161 14:48:26.765059 [ 0.464894] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2162 14:48:26.772256 [ 0.465433] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2163 14:48:26.780068 [ 0.465613] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2164 14:48:26.787905 [ 0.466202] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2165 14:48:26.794892 [ 0.467075] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2166 14:48:26.801692 [ 0.467606] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2167 14:48:26.810588 [ 0.468194] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2168 14:48:26.816797 [ 0.469606] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2169 14:48:26.823288 [ 0.470589] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2170 14:48:26.831105 [ 0.471127] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2171 14:48:26.839209 [ 0.472182] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2172 14:48:26.845603 [ 0.472632] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2173 14:48:26.853149 [ 0.473257] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2174 14:48:26.860107 [ 0.473722] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2175 14:48:26.866521 [ 0.474956] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2176 14:48:26.873969 [ 0.475509] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2177 14:48:26.879455 [ 0.476761] pci 0000:00:0f.0: PME# supported from D3hot
2178 14:48:26.886119 [ 0.477725] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2179 14:48:26.893832 [ 0.478453] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2180 14:48:26.900251 [ 0.479274] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2181 14:48:26.907089 [ 0.479634] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2182 14:48:26.914460 [ 0.480366] pci 0000:00:15.0: PME# supported from D3hot D3cold
2183 14:48:26.921340 [ 0.481252] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2184 14:48:26.928669 [ 0.482644] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2185 14:48:26.936062 [ 0.483235] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2186 14:48:26.942649 [ 0.484275] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2187 14:48:26.950303 [ 0.484634] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2188 14:48:26.957711 [ 0.485237] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2189 14:48:26.964467 [ 0.486267] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2190 14:48:26.971867 [ 0.486635] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2191 14:48:26.980164 [ 0.487238] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2192 14:48:26.986854 [ 0.489263] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2193 14:48:26.993924 [ 0.489635] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2194 14:48:27.001830 [ 0.490234] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2195 14:48:27.008839 [ 0.491283] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2196 14:48:27.016110 [ 0.491636] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2197 14:48:27.024176 [ 0.492239] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2198 14:48:27.030344 [ 0.493278] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2199 14:48:27.038186 [ 0.494638] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2200 14:48:27.045805 [ 0.495234] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2201 14:48:27.052401 [ 0.496306] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2202 14:48:27.060111 [ 0.496634] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2203 14:48:27.067408 [ 0.497232] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2204 14:48:27.073915 [ 0.498262] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2205 14:48:27.082100 [ 0.498635] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2206 14:48:27.089520 [ 0.499230] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2207 14:48:27.096358 [ 0.501265] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2208 14:48:27.104086 [ 0.501636] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2209 14:48:27.111007 [ 0.502228] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2210 14:48:27.117650 [ 0.503290] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2211 14:48:27.125897 [ 0.503636] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2212 14:48:27.133211 [ 0.504228] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2213 14:48:27.140276 [ 0.505315] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2214 14:48:27.147971 [ 0.506629] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2215 14:48:27.154981 [ 0.507228] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2216 14:48:27.161725 [ 0.508241] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2217 14:48:27.169296 [ 0.508630] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2218 14:48:27.176463 [ 0.509227] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2219 14:48:27.184599 [ 0.510379] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2220 14:48:27.190865 [ 0.511453] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2221 14:48:27.198065 [ 0.512668] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2222 14:48:27.204312 [ 0.513327] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2223 14:48:27.210906 [ 0.514796] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2224 14:48:27.218354 [ 0.515503] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2225 14:48:27.227731 [ 0.516092] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2226 14:48:27.236362 [ 0.517792] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2227 14:48:27.243221 [ 0.519444] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2228 14:48:27.248297 [ 0.521422] pci 0000:00:14.0: PCI bridge to [bus 01]
2229 14:48:27.256550 [ 0.521610] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2230 14:48:27.259985 [ 0.529602] ACPI: EC: interrupt unblocked
2231 14:48:27.265289 [ 0.529961] ACPI: EC: event unblocked
2232 14:48:27.270274 [ 0.530311] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2233 14:48:27.273564 [ 0.530598] ACPI: EC: GPE=0x2b
2234 14:48:27.281045 [ 0.530869] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2235 14:48:27.290621 [ 0.531472] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2236 14:48:27.295308 [ 0.533621] iommu: Default domain type: Translated
2237 14:48:27.302442 [ 0.533790] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2238 14:48:27.311963 [ 0.534199] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2239 14:48:27.318283 [ 0.535625] pci 0000:00:02.0: vgaarb: bridge control possible
2240 14:48:27.320857 [ 0.536118] vgaarb: loaded
2241 14:48:27.326196 [ 0.536935] SCSI subsystem initialized
2242 14:48:27.329890 [ 0.537688] ACPI: bus type USB registered
2243 14:48:27.336128 [ 0.538159] usbcore: registered new interface driver usbfs
2244 14:48:27.341900 [ 0.538657] usbcore: registered new interface driver hub
2245 14:48:27.347969 [ 0.539157] usbcore: registered new device driver usb
2246 14:48:27.353188 [ 0.539734] pps_core: LinuxPPS API ver. 1 registered
2247 14:48:27.363554 [ 0.540163] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2248 14:48:27.368170 [ 0.540609] PTP clock support registered
2249 14:48:27.374164 [ 0.541751] Advanced Linux Sound Architecture Driver Initialized.
2250 14:48:27.378133 [ 0.543559] NetLabel: Initializing
2251 14:48:27.383117 [ 0.543598] NetLabel: domain hash size = 128
2252 14:48:27.390302 [ 0.543976] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2253 14:48:27.395501 [ 0.544534] NetLabel: unlabeled traffic allowed by default
2254 14:48:27.400784 [ 0.544714] PCI: Using ACPI for IRQ routing
2255 14:48:27.408831 [ 0.576067] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2256 14:48:27.415143 [ 0.576686] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2257 14:48:27.421528 [ 0.577239] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2258 14:48:27.427818 [ 0.579711] clocksource: Switched to clocksource tsc-early
2259 14:48:27.432077 [ 0.998177] VFS: Disk quotas dquot_6.6.0
2260 14:48:27.439675 [ 0.998577] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2261 14:48:27.442866 [ 0.999563] pnp: PnP ACPI init
2262 14:48:27.450297 [ 1.000677] system 00:00: [io 0x0900-0x09fe] has been reserved
2263 14:48:27.456544 [ 1.001470] system 00:01: [io 0x0200] has been reserved
2264 14:48:27.461918 [ 1.001949] system 00:01: [io 0x0204] has been reserved
2265 14:48:27.468407 [ 1.002411] system 00:01: [io 0x0800-0x087f] has been reserved
2266 14:48:27.475291 [ 1.002933] system 00:01: [io 0x0880-0x08ff] has been reserved
2267 14:48:27.479629 [ 1.005731] pnp: PnP ACPI: found 3 devices
2268 14:48:27.490398 [ 1.021055] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2269 14:48:27.494067 [ 1.021942] NET: Registered protocol family 2
2270 14:48:27.502805 [ 1.022519] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2271 14:48:27.512393 [ 1.024670] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2272 14:48:27.521075 [ 1.025658] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2273 14:48:27.529453 [ 1.026570] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2274 14:48:27.536919 [ 1.029177] TCP: Hash tables configured (established 32768 bind 32768)
2275 14:48:27.545305 [ 1.030271] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2276 14:48:27.552997 [ 1.031254] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2277 14:48:27.561605 [ 1.032116] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2278 14:48:27.566633 [ 1.033185] NET: Registered protocol family 1
2279 14:48:27.572642 [ 1.034391] RPC: Registered named UNIX socket transport module.
2280 14:48:27.578199 [ 1.034945] RPC: Registered udp transport module.
2281 14:48:27.582870 [ 1.035344] RPC: Registered tcp transport module.
2282 14:48:27.589929 [ 1.035765] RPC: Registered tcp NFSv4.1 backchannel transport module.
2283 14:48:27.594767 [ 1.036889] NET: Registered protocol family 44
2284 14:48:27.600093 [ 1.037296] pci 0000:00:14.0: PCI bridge to [bus 01]
2285 14:48:27.607752 [ 1.037759] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2286 14:48:27.615232 [ 1.038351] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2287 14:48:27.622221 [ 1.038887] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2288 14:48:27.629958 [ 1.039407] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2289 14:48:27.637479 [ 1.040066] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2290 14:48:27.645009 [ 1.040662] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2291 14:48:27.652187 [ 1.041250] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2292 14:48:27.661022 [ 1.042045] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2293 14:48:27.665774 [ 1.045466] PCI: CLS 64 bytes, default 64
2294 14:48:27.669745 [ 1.046233] Unpacking initramfs...
2295 14:48:27.673807 [ 1.264470] Freeing initrd memory: 8216K
2296 14:48:27.681523 [ 1.264863] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2297 14:48:27.690301 [ 1.265416] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2298 14:48:27.699323 [ 1.266386] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2299 14:48:27.705393 [ 1.267083] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2300 14:48:27.712332 [ 1.267566] RAPL PMU: hw unit of domain package 2^-14 Joules
2301 14:48:27.718092 [ 1.268142] RAPL PMU: hw unit of domain dram 2^-14 Joules
2302 14:48:27.724653 [ 1.268619] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2303 14:48:27.729344 [ 1.270373] kvm: already loaded the other module
2304 14:48:27.740312 [ 1.270796] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2305 14:48:27.745677 [ 1.271715] clocksource: Switched to clocksource tsc
2306 14:48:27.754746 [ 1.272233] platform rtc_cmos: registered platform RTC device (no PNP device found)
2307 14:48:27.761874 [ 1.275287] check: Scanning for low memory corruption every 60 seconds
2308 14:48:27.766494 [ 1.278494] Initialise system trusted keyrings
2309 14:48:27.774264 [ 1.279229] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2310 14:48:27.780186 [ 1.298020] NFS: Registering the id_resolver key type
2311 14:48:27.784770 [ 1.298504] Key type id_resolver registered
2312 14:48:27.788813 [ 1.298909] Key type id_legacy registered
2313 14:48:27.793886 [ 1.310913] Key type asymmetric registered
2314 14:48:27.799413 [ 1.311313] Asymmetric key parser 'x509' registered
2315 14:48:27.807923 [ 1.311815] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2316 14:48:27.812698 [ 1.312453] io scheduler mq-deadline registered
2317 14:48:27.817033 [ 1.312864] io scheduler kyber registered
2318 14:48:27.821057 [ 1.313464] test_firmware: interface ready
2319 14:48:27.828664 [ 1.314714] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2320 14:48:27.833919 [ 1.316491] ACPI: AC Adapter [AC] (on-line)
2321 14:48:27.845458 [ 1.317224] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2322 14:48:27.849013 [ 1.318798] ACPI: Lid Switch [LID0]
2323 14:48:27.857989 [ 1.319314] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2324 14:48:27.862363 [ 1.320201] ACPI: Power Button [PWRB]
2325 14:48:27.871716 [ 1.320724] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2326 14:48:27.875867 [ 1.321633] ACPI: Sleep Button [SLP]
2327 14:48:27.884125 [ 1.322137] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2328 14:48:27.887989 [ 1.322973] ACPI: Power Button [PWRF]
2329 14:48:27.893408 [ 1.323540] ACPI: \_PR_.CP00: Found 3 idle states
2330 14:48:27.898128 [ 1.324722] ACPI: \_PR_.CP01: Found 3 idle states
2331 14:48:27.903686 [ 1.325575] ACPI: \_PR_.CP02: Found 3 idle states
2332 14:48:27.909134 [ 1.326446] ACPI: \_PR_.CP03: Found 3 idle states
2333 14:48:27.917151 [ 1.328773] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2334 14:48:27.920188 [ 1.331531] Non-volatile memory driver v1.3
2335 14:48:27.927424 [ 1.331922] battery: ACPI: Battery Slot [BAT0] (battery present)
2336 14:48:27.932223 [ 1.332589] Linux agpgart interface v0.103
2337 14:48:27.938576 [ 1.336179] i915 0000:00:02.0: vgaarb: deactivate vga console
2338 14:48:27.948123 [ 1.389882] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0x8244
2339 14:48:27.955673 [ 1.390666] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2340 14:48:27.966241 [ 1.391386] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2341 14:48:27.975865 [ 1.392733] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2342 14:48:27.988989 [ 1.393575] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2343 14:48:28.003195 [ 1.394588] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2344 14:48:28.012001 [ 1.438387] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2345 14:48:28.018724 [ 1.441821] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2346 14:48:28.022006 [ 1.457288] loop: module loaded
2347 14:48:28.029548 [ 1.458263] lkdtm: No crash points registered, enable through debugfs
2348 14:48:28.038612 [ 1.510165] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2349 14:48:28.047826 [ 1.513866] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2350 14:48:28.053270 [ 1.517071] printk: console [ttyS2] disabled
2351 14:48:28.062558 [ 1.517767] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2352 14:48:28.128894 [ 4.595343] printk: console [ttyS2] enabled
2353 14:48:28.133058 [ 4.595369] fbcon: i915drmfb (fb0) is primary device
2354 14:48:28.140739 [ 4.597762] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2355 14:48:28.147336 [ 4.606480] e100: Intel(R) PRO/100 Network Driver
2356 14:48:28.152237 [ 4.606484] e100: Copyright(c) 1999-2006 Intel Corporation
2357 14:48:28.157394 [ 4.606559] e1000: Intel(R) PRO/1000 Network Driver
2358 14:48:28.164794 [ 4.606561] e1000: Copyright (c) 1999-2006 Intel Corporation.
2359 14:48:28.170219 [ 4.606655] e1000e: Intel(R) PRO/1000 Network Driver
2360 14:48:28.176734 [ 4.606657] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2361 14:48:28.180659 [ 4.606733] sky2: driver version 1.30
2362 14:48:28.186577 [ 4.607025] usbcore: registered new interface driver r8152
2363 14:48:28.194175 [ 4.607471] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2364 14:48:28.199265 [ 4.607489] ehci-pci: EHCI PCI platform driver
2365 14:48:28.206636 [ 4.607550] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2366 14:48:28.212391 [ 4.607565] ohci-pci: OHCI PCI platform driver
2367 14:48:28.218426 [ 4.607652] uhci_hcd: USB Universal Host Controller Interface driver
2368 14:48:28.224376 [ 4.609135] xhci_hcd 0000:00:15.0: xHCI Host Controller
2369 14:48:28.233191 [ 4.609946] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2370 14:48:28.242650 [ 4.611181] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2371 14:48:28.251046 [ 4.611231] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2372 14:48:28.259623 [ 4.612754] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2373 14:48:28.268758 [ 4.612770] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2374 14:48:28.273423 [ 4.612773] usb usb1: Product: xHCI Host Controller
2375 14:48:28.280859 [ 4.612776] usb usb1: Manufacturer: Linux 5.10.136-cip13 xhci-hcd
2376 14:48:28.285564 [ 4.612779] usb usb1: SerialNumber: 0000:00:15.0
2377 14:48:28.289661 [ 4.614023] hub 1-0:1.0: USB hub found
2378 14:48:28.294730 [ 4.614130] hub 1-0:1.0: 8 ports detected
2379 14:48:28.300531 [ 4.616094] xhci_hcd 0000:00:15.0: xHCI Host Controller
2380 14:48:28.309460 [ 4.616757] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2381 14:48:28.315376 [ 4.616771] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2382 14:48:28.324624 [ 4.617060] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2383 14:48:28.333555 [ 4.617067] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2384 14:48:28.338143 [ 4.617070] usb usb2: Product: xHCI Host Controller
2385 14:48:28.344734 [ 4.617072] usb usb2: Manufacturer: Linux 5.10.136-cip13 xhci-hcd
2386 14:48:28.350778 [ 4.617075] usb usb2: SerialNumber: 0000:00:15.0
2387 14:48:28.354917 [ 4.618031] hub 2-0:1.0: USB hub found
2388 14:48:28.359480 [ 4.618109] hub 2-0:1.0: 7 ports detected
2389 14:48:28.366069 [ 4.619718] usbcore: registered new interface driver usblp
2390 14:48:28.372449 [ 4.619773] usbcore: registered new interface driver usb-storage
2391 14:48:28.382492 [ 4.620148] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2392 14:48:28.389580 [ 4.620252] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2393 14:48:28.401515 [ 4.620254] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2394 14:48:28.406416 [ 4.620845] i8042: Warning: Keylock active
2395 14:48:28.411672 [ 4.621095] serio: i8042 KBD port at 0x60,0x64 irq 1
2396 14:48:28.416833 [ 4.623163] rtc_cmos rtc_cmos: RTC can wake from S4
2397 14:48:28.424867 [ 4.624015] Console: switching to colour frame buffer device 240x67
2398 14:48:28.429843 [ 4.625107] rtc_cmos rtc_cmos: registered as rtc0
2399 14:48:28.438726 [ 4.625249] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2400 14:48:28.447497 [ 4.626009] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2401 14:48:28.456222 [ 4.627913] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2402 14:48:28.461409 [ 4.627918] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2403 14:48:28.467934 [ 4.627953] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2404 14:48:28.475897 [ 4.628007] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2405 14:48:28.483421 [ 4.628026] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2406 14:48:28.489330 [ 4.628029] i801_smbus 0000:00:1f.1: SMBus using polling
2407 14:48:28.498517 [ 4.628938] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2408 14:48:28.504400 [ 4.628986] intel_pstate: Intel P-state driver initializing
2409 14:48:28.511860 [ 4.631703] sdhci: Secure Digital Host Controller Interface driver
2410 14:48:28.516449 [ 4.631709] sdhci: Copyright(c) Pierre Ossman
2411 14:48:28.524760 [ 4.631920] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2412 14:48:28.532744 [ 4.641231] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2413 14:48:28.540816 [ 4.647545] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2414 14:48:28.546756 [ 4.648584] hid: raw HID events driver (C) Jiri Kosina
2415 14:48:28.552285 [ 4.651386] usbcore: registered new interface driver usbhid
2416 14:48:28.557799 [ 4.651393] usbhid: USB HID core driver
2417 14:48:28.570385 [ 4.653674] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2418 14:48:28.577506 [ 4.660989] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2419 14:48:28.584909 [ 4.665438] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2420 14:48:28.594106 [ 4.676560] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2421 14:48:28.607559 [ 5.134239] ipip: IPv4 and MPLS over IPv4 tunneling driver
2422 14:48:28.615896 [ 5.142897] gre: GRE over IPv4 demultiplexor driver
2423 14:48:28.622345 [ 5.148502] ip_gre: GRE over IPv4 tunneling driver
2424 14:48:28.630692 [ 5.158132] IPv4 over IPsec tunneling driver
2425 14:48:28.637412 [ 5.164577] Initializing XFRM netlink socket
2426 14:48:28.644814 [ 5.172440] NET: Registered protocol family 10
2427 14:48:28.654797 [ 5.182663] Segment Routing with IPv6
2428 14:48:28.663390 [ 5.190455] ip6_gre: GRE over IPv6 tunneling driver
2429 14:48:28.671053 [ 5.198401] NET: Registered protocol family 17
2430 14:48:28.676479 [ 5.204272] 8021q: 802.1Q VLAN Support v1.8
2431 14:48:28.681947 [ 5.209567] Key type dns_resolver registered
2432 14:48:28.691748 [ 5.217696] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2433 14:48:28.697182 [ 5.223956] microcode: Microcode Update Driver: v2.2.
2434 14:48:28.702096 [ 5.223978] IPI shorthand broadcast: enabled
2435 14:48:28.708074 [ 5.233561] mmc0: new HS400 MMC card at address 0001
2436 14:48:28.717253 [ 5.234758] sched_clock: Marking stable (5153134041, 81470598)->(5240141635, -5536996)
2437 14:48:28.722108 [ 5.243470] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2438 14:48:28.729239 [ 5.248727] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2439 14:48:28.736456 [ 5.262285] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2440 14:48:28.742049 [ 5.262669] registered taskstats version 1
2441 14:48:28.747925 [ 5.269718] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2442 14:48:28.753607 [ 5.273710] Loading compiled-in X.509 certificates
2443 14:48:28.761621 [ 5.281244] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (246:0)
2444 14:48:28.779092 [ 5.303005] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2445 14:48:28.798795 [ 5.322950] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2446 14:48:28.808793 [ 5.328368] GPT:partition_entry_array_crc32 values don't match: 0x517f99f8 != 0x839741b6
2447 14:48:28.816299 [ 5.340320] GPT:Primary header thinks Alt. header is not at the end of the disk.
2448 14:48:28.821174 [ 5.340490] PM: Magic number: 2:903:636
2449 14:48:28.825202 [ 5.348655] GPT:119999999 != 122290175
2450 14:48:28.830049 [ 5.353311] power_supply AC: hash matches
2451 14:48:28.836116 [ 5.357395] GPT:Alternate GPT header not at the end of the disk.
2452 14:48:28.841317 [ 5.357404] GPT:119999999 != 122290175
2453 14:48:28.846413 [ 5.357416] GPT: Use GNU Parted to correct GPT errors.
2454 14:48:28.852937 [ 5.357469] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2455 14:48:28.857880 [ 5.362100] acpi INT3403:03: hash matches
2456 14:48:28.863798 [ 5.391164] printk: console [netcon0] enabled
2457 14:48:28.868779 [ 5.396118] netconsole: network logging started
2458 14:48:28.892882 [ 5.417197] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2459 14:48:28.897860 [ 5.418100] IP-Config: Failed to open gretap0
2460 14:48:28.907508 [ 5.428765] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2461 14:48:28.912703 [ 5.430446] IP-Config: Failed to open erspan0
2462 14:48:28.920920 [ 5.439662] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2463 14:48:28.926722 [ 5.439675] usb 1-5: Product: USB2.0 HD UVC WebCam
2464 14:48:28.931631 [ 5.444647] IP-Config: No network devices available
2465 14:48:28.935976 [ 5.452623] usb 1-5: Manufacturer: Quanta
2466 14:48:28.944395 [ 5.458028] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2467 14:48:28.948919 [ 5.463459] usb 1-5: SerialNumber: 0x0001
2468 14:48:28.958503 [ 5.483539] modprobe (101) used greatest stack depth: 13520 bytes left
2469 14:48:28.966660 [ 5.489904] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2470 14:48:28.976038 [ 5.500985] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2471 14:48:28.987327 [ 5.509537] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2472 14:48:28.990863 [ 5.509673] ALSA device list:
2473 14:48:28.995256 [ 5.519384] cfg80211: failed to load regulatory.db
2474 14:48:28.999545 [ 5.522832] No soundcards found.
2475 14:48:29.009078 [ 5.533916] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2476 14:48:29.017511 [ 5.534835] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2477 14:48:29.040744 [ 5.563769] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2478 14:48:29.048634 [ 5.572992] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2479 14:48:29.053878 [ 5.581022] usb 2-5: Product: USB 10/100/1000 LAN
2480 14:48:29.058362 [ 5.586329] usb 2-5: Manufacturer: Realtek
2481 14:48:29.065501 [ 5.589242] Freeing unused kernel image (initmem) memory: 2040K
2482 14:48:29.070606 [ 5.590951] usb 2-5: SerialNumber: 001000001
2483 14:48:29.078239 [ 5.599019] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2484 14:48:29.085141 [ 5.610849] Write protecting the kernel read-only data: 26624k
2485 14:48:29.098251 [ 5.622957] Freeing unused kernel image (text/rodata gap) memory: 2028K
2486 14:48:29.107236 [ 5.631495] Freeing unused kernel image (rodata/data gap) memory: 112K
2487 14:48:29.110828 [ 5.639136] Run /init as init process
2488 14:48:29.145717 Loading, please wait...
2489 14:48:29.155436 [ 5.679759] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2490 14:48:29.214174 Starting version 247.3-7
2491 14:48:29.293162 [ 5.815922] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2492 14:48:29.301897 [ 5.825197] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2493 14:48:29.317694 [ 5.841382] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2494 14:48:29.408687 [ 5.932359] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2495 14:48:29.441679 [ 5.964038] r8152 2-5:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2496 14:48:29.450494 [ 5.974018] r8152 2-5:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2497 14:48:29.494881 [ 6.022098] r8152 2-5:1.0 eth0: v1.11.11
2498 14:48:29.503846 [ 6.028095] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2499 14:48:29.555095 [ 6.080797] r8152 2-5:1.0 enx00e04c7886ca: renamed from eth0
2500 14:48:29.569761 [ 6.091993] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2501 14:48:29.621409 [ 6.146169] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2502 14:48:30.494296 [ 7.017667] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2503 14:48:30.503262 [ 7.026950] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2504 14:48:30.655692 [ 7.179024] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2505 14:48:30.868954 [ 7.392211] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2506 14:48:30.889496 [ 7.412847] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2507 14:48:30.895227 Begin: Loading essential drivers ... done.
2508 14:48:30.909852 Begin: Running /scripts/init-premount ... [ 7.430330] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2509 14:48:30.910845 done.
2510 14:48:30.918197 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2511 14:48:30.922958 Begin: Running /scripts/nfs-premount ... done.
2512 14:48:30.996712 IP-Config: enx00e04c7886ca hardware address 00:e0:4c:78:86:ca mtu 1500 DHCP
2513 14:48:31.015720 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2514 14:48:31.020447 SIOCSIFFLAGS: Cannot assign requested address
2515 14:48:31.026489 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2516 14:48:31.031206 SIOCSIFFLAGS: Cannot assign requested address
2517 14:48:31.107021 [ 7.630426] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c7886ca: link becomes ready
2518 14:48:31.114124 [ 7.640194] r8152 2-5:1.0 enx00e04c7886ca: carrier on
2519 14:48:33.955578 IP-Config: no response after 2 secs - giving up
2520 14:48:33.994165 IP-Config: enx00e04c7886ca hardware address 00:e0:4c:78:86:ca mtu 1500 DHCP
2521 14:48:34.001465 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2522 14:48:34.005988 SIOCSIFFLAGS: Cannot assign requested address
2523 14:48:34.013367 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2524 14:48:34.018458 SIOCSIFFLAGS: Cannot assign requested address
2525 14:48:34.023543 IP-Config: enx00e04c7886ca complete (dhcp from 192.168.201.1):
2526 14:48:34.032395 address: 192.168.201.12 broadcast: 192.168.201.255 netmask: 255.255.255.0
2527 14:48:34.039507 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2528 14:48:34.047752 host : asus-C523NA-A20057-coral-cbg-1
2529 14:48:34.056067 domain : lava-rack
2530 14:48:34.060765 rootserver: 192.168.201.1 rootpath:
2531 14:48:34.060916 filename :
2532 14:48:34.119154 [ 10.643823] nfsmount (164) used greatest stack depth: 12680 bytes left
2533 14:48:34.119272 done.
2534 14:48:34.133821 Begin: Running /scripts/nfs-bottom ... done.
2535 14:48:34.178679 Begin: Running /scripts/init-bottom ... done.
2536 14:48:35.431317 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2537 14:48:35.781095 [ 12.288729] 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)
2538 14:48:35.801693 [ 12.328461] systemd[1]: Detected architecture x86-64.
2539 14:48:35.826585
2540 14:48:35.831394 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2541 14:48:35.831484
2542 14:48:35.843385 [ 12.368297] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2543 14:48:37.089415 [ 13.613418] systemd[1]: Queued start job for default target Graphical Interface.
2544 14:48:37.106101 [ 13.631451] systemd[1]: Created slice system-getty.slice.
2545 14:48:37.113286 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2546 14:48:37.123856 [ 13.650322] systemd[1]: Created slice system-modprobe.slice.
2547 14:48:37.132264 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2548 14:48:37.144598 [ 13.669463] systemd[1]: Created slice system-serial\x2dgetty.slice.
2549 14:48:37.152707 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2550 14:48:37.163454 [ 13.689204] systemd[1]: Created slice User and Session Slice.
2551 14:48:37.170967 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2552 14:48:37.184801 [ 13.707772] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2553 14:48:37.194255 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2554 14:48:37.204305 [ 13.728480] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2555 14:48:37.214963 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2556 14:48:37.229122 [ 13.750929] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2557 14:48:37.239187 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2558 14:48:37.248747 [ 13.774492] systemd[1]: Reached target Local Encrypted Volumes.
2559 14:48:37.257164 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2560 14:48:37.264196 [ 13.791421] systemd[1]: Reached target Paths.
2561 14:48:37.270281 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2562 14:48:37.277334 [ 13.803363] systemd[1]: Reached target Remote File Systems.
2563 14:48:37.285292 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2564 14:48:37.294081 [ 13.820325] systemd[1]: Reached target Slices.
2565 14:48:37.299466 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2566 14:48:37.304683 [ 13.832356] systemd[1]: Reached target Swap.
2567 14:48:37.311715 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2568 14:48:37.321332 [ 13.845685] systemd[1]: Listening on initctl Compatibility Named Pipe.
2569 14:48:37.329477 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2570 14:48:37.342595 [ 13.867805] systemd[1]: Listening on Journal Audit Socket.
2571 14:48:37.348662 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2572 14:48:37.362186 [ 13.887669] systemd[1]: Listening on Journal Socket (/dev/log).
2573 14:48:37.370400 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2574 14:48:37.380843 [ 13.906447] systemd[1]: Listening on Journal Socket.
2575 14:48:37.386900 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2576 14:48:37.397605 [ 13.922371] systemd[1]: Listening on Network Service Netlink Socket.
2577 14:48:37.405242 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2578 14:48:37.420843 [ 13.946238] systemd[1]: Listening on udev Control Socket.
2579 14:48:37.428106 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2580 14:48:37.438375 [ 13.964074] systemd[1]: Listening on udev Kernel Socket.
2581 14:48:37.445668 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2582 14:48:37.463377 [ 13.988817] systemd[1]: Mounting Huge Pages File System...
2583 14:48:37.469810 Mounting [0;1;39mHuge Pages File System[0m...
2584 14:48:37.484840 [ 14.009670] systemd[1]: Mounting POSIX Message Queue File System...
2585 14:48:37.492176 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2586 14:48:37.509612 [ 14.035329] systemd[1]: Mounting Kernel Debug File System...
2587 14:48:37.516658 Mounting [0;1;39mKernel Debug File System[0m...
2588 14:48:37.531577 [ 14.057186] systemd[1]: Mounting Kernel Trace File System...
2589 14:48:37.538315 Mounting [0;1;39mKernel Trace File System[0m...
2590 14:48:37.558526 [ 14.081180] systemd[1]: Starting Create list of static device nodes for the current kernel...
2591 14:48:37.567435 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2592 14:48:37.588444 [ 14.114313] systemd[1]: Starting Load Kernel Module configfs...
2593 14:48:37.596929 Starting [0;1;39mLoad Kernel Module configfs[0m...
2594 14:48:37.611949 [ 14.138402] systemd[1]: Starting Load Kernel Module drm...
2595 14:48:37.619557 Starting [0;1;39mLoad Kernel Module drm[0m...
2596 14:48:37.630338 [ 14.155213] mount (192) used greatest stack depth: 12528 bytes left
2597 14:48:37.644736 [ 14.170469] systemd[1]: Starting Load Kernel Module fuse...
2598 14:48:37.651165 Starting [0;1;39mLoad Kernel Module fuse[0m...
2599 14:48:37.671800 [ 14.193589] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2600 14:48:37.695401 [ 14.222358] systemd[1]: Starting Journal Service...
2601 14:48:37.701952 Starting [0;1;39mJournal Service[0m...
2602 14:48:37.731559 [ 14.259076] fuse: init (API version 7.32)
2603 14:48:37.737926 [ 14.264251] systemd[1]: Starting Load Kernel Modules...
2604 14:48:37.743574 Starting [0;1;39mLoad Kernel Modules[0m...
2605 14:48:37.759910 [ 14.284174] systemd[1]: Starting Remount Root and Kernel File Systems...
2606 14:48:37.767434 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2607 14:48:37.788656 [ 14.314640] systemd[1]: Starting Coldplug All udev Devices...
2608 14:48:37.796315 Starting [0;1;39mColdplug All udev Devices[0m...
2609 14:48:37.829040 [ 14.354730] systemd[1]: Mounted Huge Pages File System.
2610 14:48:37.834991 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2611 14:48:37.847192 [ 14.371585] systemd[1]: Mounted POSIX Message Queue File System.
2612 14:48:37.854733 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2613 14:48:37.865005 [ 14.391009] systemd[1]: Mounted Kernel Debug File System.
2614 14:48:37.873252 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2615 14:48:37.881741 [ 14.408431] systemd[1]: Mounted Kernel Trace File System.
2616 14:48:37.889312 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2617 14:48:37.908505 [ 14.430547] systemd[1]: Finished Create list of static device nodes for the current kernel.
2618 14:48:37.918565 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2619 14:48:37.933384 [ 14.459397] systemd[1]: modprobe@configfs.service: Succeeded.
2620 14:48:37.943082 [ 14.468936] systemd[1]: Finished Load Kernel Module configfs.
2621 14:48:37.950736 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2622 14:48:37.965477 [ 14.492225] systemd[1]: modprobe@drm.service: Succeeded.
2623 14:48:37.975879 [ 14.501709] systemd[1]: Finished Load Kernel Module drm.
2624 14:48:37.982519 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2625 14:48:37.996423 [ 14.522469] systemd[1]: modprobe@fuse.service: Succeeded.
2626 14:48:38.006425 [ 14.532139] systemd[1]: Finished Load Kernel Module fuse.
2627 14:48:38.013176 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2628 14:48:38.026229 [ 14.552245] systemd[1]: Finished Load Kernel Modules.
2629 14:48:38.032080 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2630 14:48:38.049653 [ 14.574349] systemd[1]: Finished Remount Root and Kernel File Systems.
2631 14:48:38.057611 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2632 14:48:38.075557 [ 14.601455] systemd[1]: Mounting FUSE Control File System...
2633 14:48:38.082526 Mounting [0;1;39mFUSE Control File System[0m...
2634 14:48:38.098934 [ 14.624398] systemd[1]: Mounting Kernel Configuration File System...
2635 14:48:38.106949 Mounting [0;1;39mKernel Configuration File System[0m...
2636 14:48:38.127592 [ 14.650170] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2637 14:48:38.139744 [ 14.660762] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2638 14:48:38.153083 [ 14.678441] systemd[1]: Starting Load/Save Random Seed...
2639 14:48:38.158729 Starting [0;1;39mLoad/Save Random Seed[0m...
2640 14:48:38.175266 [ 14.700985] systemd[1]: Starting Apply Kernel Variables...
2641 14:48:38.181939 Starting [0;1;39mApply Kernel Variables[0m...
2642 14:48:38.202215 [ 14.728037] systemd[1]: Starting Create System Users...
2643 14:48:38.207977 Starting [0;1;39mCreate System Users[0m...
2644 14:48:38.224650 [ 14.750710] systemd[1]: Mounted FUSE Control File System.
2645 14:48:38.231667 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2646 14:48:38.244112 [ 14.768405] systemd[1]: Mounted Kernel Configuration File System.
2647 14:48:38.253526 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2648 14:48:38.274320 [ 14.799938] systemd[1]: Finished Load/Save Random Seed.
2649 14:48:38.282596 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2650 14:48:38.306038 [ 14.828506] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2651 14:48:38.327413 [ 14.853016] systemd[1]: Finished Apply Kernel Variables.
2652 14:48:38.334420 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2653 14:48:38.465785 [ 14.991537] systemd[1]: Finished Create System Users.
2654 14:48:38.472604 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2655 14:48:38.490505 [ 15.015198] systemd[1]: Starting Create Static Device Nodes in /dev...
2656 14:48:38.498571 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2657 14:48:38.546680 [ 15.071951] systemd[1]: Started Journal Service.
2658 14:48:38.552533 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2659 14:48:38.580072 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2660 14:48:38.667592 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes[ 15.187121] systemd-journald[200]: Received client request to flush runtime journal.
2661 14:48:38.668902 in /dev[0m.
2662 14:48:38.679408 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2663 14:48:38.688173 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2664 14:48:38.716430 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2665 14:48:39.398561 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2666 14:48:40.279872 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2667 14:48:40.297538 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2668 14:48:40.350847 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2669 14:48:40.374033 Starting [0;1;39mNetwork Service[0m...
2670 14:48:41.460992 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2671 14:48:41.481317 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2672 14:48:41.566683 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2673 14:48:42.097114 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2674 14:48:42.145183 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2675 14:48:42.179716 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2676 14:48:42.259736 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2677 14:48:42.288796 Starting [0;1;39mNetwork Name Resolution[0m...
2678 14:48:42.307573 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2679 14:48:42.399252 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2680 14:48:42.410517 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2681 14:48:42.432773 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2682 14:48:42.448475 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2683 14:48:42.466183 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2684 14:48:42.484422 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2685 14:48:42.495256 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2686 14:48:42.503659 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2687 14:48:42.516193 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2688 14:48:42.524672 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2689 14:48:42.531891 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2690 14:48:42.550429 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2691 14:48:42.633573 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2692 14:48:42.748787 Starting [0;1;39mUser Login Management[0m...
2693 14:48:43.169383 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2694 14:48:43.517148 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2695 14:48:43.695024 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2696 14:48:43.706256 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2697 14:48:43.713914 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2698 14:48:43.729806 Starting [0;1;39mPermit User Sessions[0m...
2699 14:48:43.803342 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2700 14:48:43.823739 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2701 14:48:43.842258 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2702 14:48:43.850165 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2703 14:48:43.861844 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2704 14:48:43.873705 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2705 14:48:43.893734 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2706 14:48:43.992349 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2707 14:48:44.059641
2708 14:48:44.064555 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2709 14:48:44.064667
2710 14:48:44.069662 debian-bullseye-amd64 login: root (automatic login)
2711 14:48:44.069772
2712 14:48:44.647255 Linux debian-bullseye-amd64 5.10.136-cip13 #1 SMP Thu Aug 11 14:01:46 UTC 2022 x86_64
2713 14:48:44.647390
2714 14:48:44.653786 The programs included with the Debian GNU/Linux system are free software;
2715 14:48:44.660358 the exact distribution terms for each program are described in the
2716 14:48:44.665911 individual files in /usr/share/doc/*/copyright.
2717 14:48:44.665998
2718 14:48:44.672340 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2719 14:48:44.674938 permitted by applicable law.
2720 14:48:46.178089 Matched prompt #7: / #
2722 14:48:46.178429 Kernel warnings or errors detected.
2723 14:48:46.178503 Setting prompt string to ['/ #']
2724 14:48:46.178604 end: 2.2.5.1 login-action (duration 00:00:21) [common]
2726 14:48:46.178865 end: 2.2.5 auto-login-action (duration 00:00:23) [common]
2727 14:48:46.178962 start: 2.2.6 expect-shell-connection (timeout 00:04:05) [common]
2728 14:48:46.179037 Setting prompt string to ['/ #']
2729 14:48:46.179102 Forcing a shell prompt, looking for ['/ #']
2731 14:48:46.229510 / #
2732 14:48:46.229681 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2733 14:48:46.229764 Waiting using forced prompt support (timeout 00:02:30)
2734 14:48:46.233248
2735 14:48:46.239212 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2736 14:48:46.239333 start: 2.2.7 export-device-env (timeout 00:04:04) [common]
2738 14:48:46.340134 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7015267/extract-nfsrootfs-4m81iw1h'
2739 14:48:46.343310 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7015267/extract-nfsrootfs-4m81iw1h'
2741 14:48:46.446983 / # export NFS_SERVER_IP='192.168.201.1'
2742 14:48:46.449617 export NFS_SERVER_IP='192.168.201.1'
2743 14:48:46.452862 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2744 14:48:46.452986 end: 2.2 depthcharge-retry (duration 00:00:56) [common]
2745 14:48:46.453124 end: 2 depthcharge-action (duration 00:00:56) [common]
2746 14:48:46.453370 start: 3 lava-test-retry (timeout 00:08:26) [common]
2747 14:48:46.453468 start: 3.1 lava-test-shell (timeout 00:08:26) [common]
2748 14:48:46.453546 Using namespace: common
2750 14:48:46.554269 / # #
2751 14:48:46.554431 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2752 14:48:46.557150 #
2753 14:48:46.560760 Using /lava-7015267
2755 14:48:46.661497 / # export SHELL=/bin/bash
2756 14:48:46.664018 export SHELL=/bin/bash
2758 14:48:46.768139 / # . /lava-7015267/environment
2759 14:48:46.771087 . /lava-7015267/environment
2761 14:48:46.879848 / # /lava-7015267/bin/lava-test-runner /lava-7015267/0
2762 14:48:46.879996 Test shell timeout: 10s (minimum of the action and connection timeout)
2763 14:48:46.882858 /lava-7015267/bin/lava-test-runner /lava-7015267/0
2764 14:48:47.382573 + export TESTRUN_ID=0_timesync-off
2765 14:48:47.385488 + TESTRUN_ID=0_timesync-off
2766 14:48:47.389627 + cd /lava-7015267/0/tests/0_timesync-off
2767 14:48:47.391152 ++ cat uuid
2768 14:48:47.410550 + UUID=7015267_1.5.2.3.1
2769 14:48:47.411956 + set +x
2770 14:48:47.416786 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7015267_1.5.2.3.1>
2771 14:48:47.417059 Received signal: <STARTRUN> 0_timesync-off 7015267_1.5.2.3.1
2772 14:48:47.417139 Starting test lava.0_timesync-off (7015267_1.5.2.3.1)
2773 14:48:47.417226 Skipping test definition patterns.
2774 14:48:47.420225 + systemctl stop systemd-timesyncd
2775 14:48:47.483533 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2776 14:48:47.483835 + true
2777 14:48:47.485603 + set +x
2778 14:48:47.489795 Received signal: <ENDRUN> 0_timesync-off 7015267_1.5.2.3.1
2779 14:48:47.489924 Ending use of test pattern.
2780 14:48:47.490035 Ending test lava.0_timesync-off (7015267_1.5.2.3.1), duration 0.07
2782 14:48:47.490343 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7015267_1.5.2.3.1>
2783 14:48:47.654570 + export TESTRUN_ID=1_kselftest-lkdtm
2784 14:48:47.657572 + TESTRUN_ID=1_kselftest-lkdtm
2785 14:48:47.662692 + cd /lava-7015267/0/tests/1_kselftest-lkdtm
2786 14:48:47.663131 ++ cat uuid
2787 14:48:47.682073 + UUID=7015267_1.5.2.3.5
2788 14:48:47.683656 + set +x
2789 14:48:47.689054 Received signal: <STARTRUN> 1_kselftest-lkdtm 7015267_1.5.2.3.5
2790 14:48:47.689147 Starting test lava.1_kselftest-lkdtm (7015267_1.5.2.3.5)
2791 14:48:47.689267 Skipping test definition patterns.
2792 14:48:47.689384 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7015267_1.5.2.3.5>
2793 14:48:47.693068 + cd ./automated/linux/kselftest/
2794 14:48:47.726829 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-493-ge129308279043/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C523NA-A20057-coral -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2795 14:48:47.773145 INFO: Generating a skipfile based on /lava-7015267/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2796 14:48:47.927899 INFO: Using the following generated skipfile contents (until EOF):
2797 14:48:47.935298 breakpoints:breakpoint_test
2798 14:48:47.938073 breakpoints:step_after_suspend_test
2799 14:48:47.939919 ftrace:ftracetest
2800 14:48:47.941907 net:rtnetlink.sh
2801 14:48:47.942437 net:tls
2802 14:48:47.946467 netfilter:bridge_brouter.sh
2803 14:48:47.948485 netfilter:nft_flowtable.sh
2804 14:48:47.951449 netfilter:nft_trans_stress.sh
2805 14:48:47.953229 pidfd:pidfd_wait
2806 14:48:47.953758 INFO: EOF
2807 14:48:48.033730 INFO: Installing sed perl wget xz-utils iproute2
2808 14:48:49.182890 Hit:1 http://deb.debian.org/debian bullseye InRelease
2809 14:49:05.926136 Reading package lists...
2810 14:49:09.238652 Reading package lists...
2811 14:49:09.908558 Building dependency tree...
2812 14:49:09.911485 Reading state information...
2813 14:49:10.121918 iproute2 is already the newest version (5.10.0-4).
2814 14:49:10.128079 perl is already the newest version (5.32.1-4+deb11u2).
2815 14:49:10.133205 sed is already the newest version (4.7-1).
2816 14:49:10.137476 wget is already the newest version (1.21-1+deb11u1).
2817 14:49:10.143159 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2818 14:49:11.464270 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2819 14:49:11.632917 --2022-08-11 14:38:30-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.131-cip13-493-ge129308279043/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2820 14:49:11.640581 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2821 14:49:11.785697 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2822 14:49:11.938499 HTTP request sent, awaiting response... 200 OK
2823 14:49:11.942421 Length: 3527520 (3.4M) [application/octet-stream]
2824 14:49:11.947107 Saving to: 'kselftest.tar.xz'
2825 14:49:11.947550
2826 14:49:13.195387 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 165KB/s kselftest.tar.xz 5%[> ] 183.56K 374KB/s kselftest.tar.xz 11%[=> ] 404.15K 585KB/s kselftest.tar.xz 25%[====> ] 867.96K 974KB/s kselftest.tar.xz 57%[==========> ] 1.93M 1.77MB/s kselftest.tar.xz 100%[===================>] 3.36M 2.70MB/s in 1.2s
2827 14:49:13.195538
2828 14:49:13.505735 2022-08-11 14:38:32 (2.70 MB/s) - 'kselftest.tar.xz' saved [3527520/3527520]
2829 14:49:13.505935
2830 14:49:24.662261 skiplist:
2831 14:49:24.666442 ========================================
2832 14:49:24.668455 breakpoints:breakpoint_test
2833 14:49:25.026695 breakpoints:step_after_suspend_test
2834 14:49:25.069899 ftrace:ftracetest
2835 14:49:25.108171 net:rtnetlink.sh
2836 14:49:25.143750 net:tls
2837 14:49:25.183118 netfilter:bridge_brouter.sh
2838 14:49:25.222262 netfilter:nft_flowtable.sh
2839 14:49:25.260913 netfilter:nft_trans_stress.sh
2840 14:49:25.298369 pidfd:pidfd_wait
2841 14:49:25.337869 ========================================
2842 14:49:26.825607 [ 63.352387] kselftest: Running tests in lkdtm
2843 14:49:26.849373 TAP version 13
2844 14:49:26.875001 1..70
2845 14:49:26.900003 # selftests: lkdtm: PANIC.sh
2846 14:49:27.175875 # Skipping PANIC: crashes entire system
2847 14:49:27.183590 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2848 14:49:27.207315 # selftests: lkdtm: BUG.sh
2849 14:49:27.471351 [ 63.998461] lkdtm: Performing direct entry BUG
2850 14:49:27.476920 [ 64.003792] ------------[ cut here ]------------
2851 14:49:27.483633 [ 64.009899] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2852 14:49:27.489344 [ 64.015830] invalid opcode: 0000 [#1] SMP PTI
2853 14:49:27.497837 [ 64.020699] CPU: 2 PID: 727 Comm: cat Tainted: G W 5.10.136-cip13 #1
2854 14:49:27.504838 [ 64.029248] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2855 14:49:27.508282 [ 64.035868] RIP: 0010:lkdtm_BUG+0x5/0x10
2856 14:49:27.529115 [ 64.040251] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
2857 14:49:27.536799 [ 64.061213] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
2858 14:49:27.544142 [ 64.067049] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
2859 14:49:27.551309 [ 64.075012] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
2860 14:49:27.558913 [ 64.082976] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
2861 14:49:27.568185 [ 64.090930] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2862 14:49:27.574679 [ 64.098891] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
2863 14:49:27.584404 [ 64.106861] FS: 00007f472583e580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
2864 14:49:27.591777 [ 64.115886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2865 14:49:27.599122 [ 64.122296] CR2: 00007f4725657000 CR3: 000000010319a000 CR4: 00000000003506e0
2866 14:49:27.601888 [ 64.130264] Call Trace:
2867 14:49:27.606063 [ 64.133003] direct_entry.cold+0x2c/0x38
2868 14:49:27.609444 [ 64.137394] full_proxy_write+0x56/0x80
2869 14:49:27.613781 [ 64.141684] vfs_write+0xea/0x3a0
2870 14:49:27.617326 [ 64.145393] ksys_write+0x68/0xf0
2871 14:49:27.621585 [ 64.149102] do_syscall_64+0x33/0x40
2872 14:49:27.627124 [ 64.153100] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2873 14:49:27.631478 [ 64.158748] RIP: 0033:0x7f4725766f33
2874 14:49:27.651418 [ 64.162740] 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
2875 14:49:27.660181 [ 64.183700] RSP: 002b:00007ffc65949fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2876 14:49:27.668605 [ 64.192157] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4725766f33
2877 14:49:27.677332 [ 64.200122] RDX: 0000000000000004 RSI: 00007f4725657000 RDI: 0000000000000001
2878 14:49:27.684434 [ 64.208093] RBP: 00007f4725657000 R08: 00007f4725656010 R09: 0000000000000000
2879 14:49:27.693239 [ 64.216049] R10: 00007f47258611c0 R11: 0000000000000246 R12: 0000000000000001
2880 14:49:27.700319 [ 64.224010] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2881 14:49:27.716750 [ 64.231977] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2882 14:49:27.721433 [ 64.247998] ---[ end trace 8c1e8df02166ac78 ]---
2883 14:49:27.725374 [ 64.253190] RIP: 0010:lkdtm_BUG+0x5/0x10
2884 14:49:27.747302 [ 64.257597] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
2885 14:49:27.752238 [ 64.278569] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
2886 14:49:27.761034 [ 64.284432] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
2887 14:49:27.768492 [ 64.292425] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
2888 14:49:27.776564 [ 64.300422] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
2889 14:49:27.784055 [ 64.308395] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2890 14:49:27.793379 [ 64.316396] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
2891 14:49:27.802248 [ 64.324398] FS: 00007f472583e580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
2892 14:49:27.808391 [ 64.333458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2893 14:49:27.816068 [ 64.339900] CR2: 00007f4725657000 CR3: 000000010319a000 CR4: 00000000003506e0
2894 14:49:27.818989 # Segmentation fault
2895 14:49:27.859977 # [ 63.998461] lkdtm: Performing direct entry BUG
2896 14:49:27.864758 # [ 64.003792] ------------[ cut here ]------------
2897 14:49:27.870968 # [ 64.009899] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2898 14:49:27.876701 # [ 64.015830] invalid opcode: 0000 [#1] SMP PTI
2899 14:49:27.885828 # [ 64.020699] CPU: 2 PID: 727 Comm: cat Tainted: G W 5.10.136-cip13 #1
2900 14:49:27.891576 # [ 64.029248] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2901 14:49:27.896511 # [ 64.035868] RIP: 0010:lkdtm_BUG+0x5/0x10
2902 14:49:27.917477 # [ 64.040251] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
2903 14:49:27.924149 # [ 64.061213] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
2904 14:49:27.932004 # [ 64.067049] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
2905 14:49:27.939247 # [ 64.075012] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
2906 14:49:27.947269 # [ 64.082976] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
2907 14:49:27.956318 # [ 64.090930] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2908 14:49:27.964910 # [ 64.098891] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
2909 14:49:27.973251 # [ 64.106861] FS: 00007f472583e580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
2910 14:49:27.981524 # [ 64.115886] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2911 14:49:27.988346 # [ 64.122296] CR2: 00007f4725657000 CR3: 000000010319a000 CR4: 00000000003506e0
2912 14:49:27.991100 # [ 64.130264] Call Trace:
2913 14:49:27.995145 # [ 64.133003] direct_entry.cold+0x2c/0x38
2914 14:49:27.999722 # [ 64.137394] full_proxy_write+0x56/0x80
2915 14:49:28.003379 # [ 64.141684] vfs_write+0xea/0x3a0
2916 14:49:28.007425 # [ 64.145393] ksys_write+0x68/0xf0
2917 14:49:28.011776 # [ 64.149102] do_syscall_64+0x33/0x40
2918 14:49:28.018439 # [ 64.153100] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2919 14:49:28.021743 # [ 64.158748] RIP: 0033:0x7f4725766f33
2920 14:49:28.043016 # [ 64.162740] 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
2921 14:49:28.052750 # [ 64.183700] RSP: 002b:00007ffc65949fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2922 14:49:28.059707 # [ 64.192157] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4725766f33
2923 14:49:28.068092 # [ 64.200122] RDX: 0000000000000004 RSI: 00007f4725657000 RDI: 0000000000000001
2924 14:49:28.080396 # [ 64.208093] RBP: 00007f4725657000 R08: 00007f4725656010 R09: 0[ 64.600650] lkdtm: Performing direct entry WARNING
2925 14:49:28.081403 000000000000000
2926 14:49:28.091288 # [ 64.216049] R10: 00007f47258611c0 R11: 000[ 64.611815] ------------[ cut here ]------------
2927 14:49:28.100539 [ 64.623182] WARNING: CPU: 1 PID: 763 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2928 14:49:28.105160 0000000000246 R12: 0000000000000001
2929 14:49:28.122872 # [ 64.224010] R13: 00000[ 64.632616] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2930 14:49:28.131160 [ 64.654735] CPU: 1 PID: 763 Comm: cat Tainted: G D W 5.10.136-cip13 #1
2931 14:49:28.137936 [ 64.663324] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2932 14:49:28.143077 [ 64.669953] RIP: 0010:lkdtm_WARNING+0x13/0x20
2933 14:49:28.164067 [ 64.674900] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03
2934 14:49:28.169559 [ 64.695928] RSP: 0018:ffff9ebf01417e60 EFLAGS: 00010202
2935 14:49:28.178401 [ 64.701795] RAX: ffffffff982de1a0 RBX: 0000000000000002 RCX: 0000000000000000
2936 14:49:28.186088 [ 64.709789] RDX: 0000000000000000 RSI: ffff8f1b3bc9bf70 RDI: ffffffff98ed9d40
2937 14:49:28.193642 [ 64.717779] RBP: ffffffff992c875f R08: 0000000000000000 R09: 0000000000000000
2938 14:49:28.202019 [ 64.725777] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2939 14:49:28.209933 [ 64.733768] R13: ffff9ebf01417f10 R14: ffff9ebf01417f10 R15: ffff8f1ac4d87000
2940 14:49:28.218329 [ 64.741756] FS: 00007f0673061580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
2941 14:49:28.225438 [ 64.750810] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2942 14:49:28.234235 [ 64.757248] CR2: 00007f0672e7a000 CR3: 0000000102c4c000 CR4: 00000000003506e0
2943 14:49:28.236397 [ 64.765233] Call Trace:
2944 14:49:28.240350 [ 64.767995] direct_entry.cold+0x2c/0x38
2945 14:49:28.244411 [ 64.772409] full_proxy_write+0x56/0x80
2946 14:49:28.248281 [ 64.776711] vfs_write+0xea/0x3a0
2947 14:49:28.254750 00000000001 R14: 0000000000020000 R15: 0000000000020000
2948 14:49:28.258493 # [ 6[ 64.780433] ksys_write+0x68/0xf0
2949 14:49:28.262526 [ 64.790353] do_syscall_64+0x33/0x40
2950 14:49:28.268586 [ 64.794377] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2951 14:49:28.272061 [ 64.800048] RIP: 0033:0x7f0672f89f33
2952 14:49:28.292661 [ 64.804053] 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
2953 14:49:28.301432 [ 64.825052] RSP: 002b:00007ffe9c2f2a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2954 14:49:28.309218 [ 64.833536] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f0672f89f33
2955 14:49:28.317831 [ 64.841531] RDX: 0000000000000008 RSI: 00007f0672e7a000 RDI: 0000000000000001
2956 14:49:28.325672 [ 64.849523] RBP: 00007f0672e7a000 R08: 00007f0672e79010 R09: 0000000000000000
2957 14:49:28.334405 [ 64.857517] R10: 00007f06730841c0 R11: 0000000000000246 R12: 0000000000000001
2958 14:49:28.341199 [ 64.865505] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2959 14:49:28.344734 [ 64.873504] irq event stamp: 0
2960 14:49:28.351727 [ 64.876936] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2961 14:49:28.361427 [ 64.883964] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
2962 14:49:28.370141 [ 64.893128] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
2963 14:49:28.383412 4.231977] Modules linked in: fuse ip_tables cros_ec_lightbar cro[ 64.902288] softirqs last disabled at (0): [<0000000000000000>] 0x0
2964 14:49:28.394979 s_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal [ 64.915498] ---[ end trace 8c1e8df02166ac79 ]---
2965 14:49:28.398083 cros_ec_dev cros_usbpd_notify
2966 14:49:28.403272 # [ 64.247998] ---[ end trace 8c1e8df02166ac78 ]---
2967 14:49:28.407526 # [ 64.253190] RIP: 0010:lkdtm_BUG+0x5/0x10
2968 14:49:28.428816 # [ 64.257597] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
2969 14:49:28.434901 # [ 64.278569] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
2970 14:49:28.443571 # [ 64.284432] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
2971 14:49:28.451950 # [ 64.292425] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
2972 14:49:28.459248 # [ 64.300422] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
2973 14:49:28.468224 # [ 64.308395] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2974 14:49:28.475951 # [ 64.316396] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
2975 14:49:28.485247 # [ 64.324398] FS: 00007f472583e580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
2976 14:49:28.492058 # [ 64.333458] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2977 14:49:28.500475 # [ 64.339900] CR2: 00007f4725657000 CR3: 000000010319a000 CR4: 00000000003506e0
2978 14:49:28.503098 # BUG: saw 'kernel BUG at': ok
2979 14:49:28.506150 ok 2 selftests: lkdtm: BUG.sh
2980 14:49:28.509517 # selftests: lkdtm: WARNING.sh
2981 14:49:28.515179 # [ 64.600650] lkdtm: Performing direct entry WARNING
2982 14:49:28.520198 # [ 64.611815] ------------[ cut here ]------------
2983 14:49:28.530495 # [ 64.623182] WARNING: CPU: 1 PID: 763 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2984 14:49:28.545919 # [ 64.632616] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2985 14:49:28.554823 # [ 64.654735] CPU: 1 PID: 763 Comm: cat Tainted: G D W 5.10.136-cip13 #1
2986 14:49:28.560877 # [ 64.663324] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2987 14:49:28.565913 # [ 64.669953] RIP: 0010:lkdtm_WARNING+0x13/0x20
2988 14:49:28.587217 # [ 64.674900] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03
2989 14:49:28.593446 # [ 64.695928] RSP: 0018:ffff9ebf01417e60 EFLAGS: 00010202
2990 14:49:28.601881 # [ 64.701795] RAX: ffffffff982de1a0 RBX: 0000000000000002 RCX: 0000000000000000
2991 14:49:28.609857 # [ 64.709789] RDX: 0000000000000000 RSI: ffff8f1b3bc9bf70 RDI: ffffffff98ed9d40
2992 14:49:28.617870 # [ 64.717779] RBP: ffffffff992c875f R08: 0000000000000000 R09: 0000000000000000
2993 14:49:28.626146 # [ 64.725777] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2994 14:49:28.634147 # [ 64.733768] R13: ffff9ebf01417f10 R14: ffff9ebf01417f10 R15: ffff8f1ac4d87000
2995 14:49:28.642934 # [ 64.741756] FS: 00007f0673061580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
2996 14:49:28.649207 #[ 65.171583] lkdtm: Performing direct entry WARNING_MESSAGE
2997 14:49:28.654281 [ 65.181501] ------------[ cut here ]------------
2998 14:49:28.659674 [ 65.186676] Warning message trigger count: 2
2999 14:49:28.675561 [ 64.750810] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003[ 65.191525] WARNING: CPU: 1 PID: 798 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3000 14:49:28.691977 [ 65.207889] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3001 14:49:28.700077 [ 65.223859] CPU: 1 PID: 798 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3002 14:49:28.706589 [ 65.232421] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3003 14:49:28.712821 [ 65.239121] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3004 14:49:28.714137 3
3005 14:49:28.740461 # [ 64.757248] CR2: 00007f0672e7a000 CR3: 0000000102c4c000 [ 65.244825] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03 74 02 48 c7 c7 c0 8c 2c 99 8d 70 01 89 35 51 03 74 02 e8 28 16 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3006 14:49:28.746912 [ 65.272006] RSP: 0018:ffff9ebf0148fe60 EFLAGS: 00010286
3007 14:49:28.754573 [ 65.277856] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3008 14:49:28.762268 [ 65.285842] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
3009 14:49:28.769935 [ 65.293826] RBP: ffffffff992c8767 R08: 0000000000000000 R09: 0000000000000000
3010 14:49:28.777807 [ 65.301815] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3011 14:49:28.785772 [ 65.309807] R13: ffff9ebf0148ff10 R14: ffff9ebf0148ff10 R15: ffff8f1ac29c1000
3012 14:49:28.794664 [ 65.317795] FS: 00007f3fef2e3580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
3013 14:49:28.801162 [ 65.326836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3014 14:49:28.809401 [ 65.333265] CR2: 00007f3fef0fc000 CR3: 0000000105b7a000 CR4: 00000000003506e0
3015 14:49:28.811583 [ 65.341240] Call Trace:
3016 14:49:28.816309 [ 65.343997] direct_entry.cold+0x2c/0x38
3017 14:49:28.820667 [ 65.348398] full_proxy_write+0x56/0x80
3018 14:49:28.824372 [ 65.352706] vfs_write+0xea/0x3a0
3019 14:49:28.828417 [ 65.356435] ksys_write+0x68/0xf0
3020 14:49:28.832252 [ 65.360168] do_syscall_64+0x33/0x40
3021 14:49:28.837509 [ 65.364187] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3022 14:49:28.841558 [ 65.369857] RIP: 0033:0x7f3fef20bf33
3023 14:49:28.862448 [ 65.373870] 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
3024 14:49:28.871312 [ 65.394863] RSP: 002b:00007ffce3db04b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3025 14:49:28.879373 [ 65.403339] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f3fef20bf33
3026 14:49:28.886850 [ 65.411326] RDX: 0000000000000010 RSI: 00007f3fef0fc000 RDI: 0000000000000001
3027 14:49:28.894737 [ 65.419312] RBP: 00007f3fef0fc000 R08: 00007f3fef0fb010 R09: 0000000000000000
3028 14:49:28.902679 [ 65.427296] R10: 00007f3fef3061c0 R11: 0000000000000246 R12: 0000000000000001
3029 14:49:28.911132 [ 65.435283] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3030 14:49:28.914690 [ 65.443280] irq event stamp: 0
3031 14:49:28.922135 [ 65.446706] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3032 14:49:28.930847 [ 65.453713] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3033 14:49:28.932778 CR4: 00000000003506e0
3034 14:49:28.936479 # [ 64.765233] Call Trace:
3035 14:49:28.946573 # [ 64.76[ 65.462841] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3036 14:49:28.953125 [ 65.478166] softirqs last disabled at (0): [<0000000000000000>] 0x0
3037 14:49:28.956405 7995] direct_entry.cold+0x2c/0x38
3038 14:49:28.964583 # [ 64.772409] full_proxy[ 65.485173] ---[ end trace 8c1e8df02166ac7a ]---
3039 14:49:28.966728 _write+0x56/0x80
3040 14:49:28.970329 # [ 64.776711] vfs_write+0xea/0x3a0
3041 14:49:28.973699 # [ 64.780433] ksys_write+0x68/0xf0
3042 14:49:28.978224 # [ 64.790353] do_syscall_64+0x33/0x40
3043 14:49:28.983982 # [ 64.794377] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3044 14:49:28.987678 # [ 64.800048] RIP: 0033:0x7f0672f89f33
3045 14:49:29.010019 # [ 64.804053] 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
3046 14:49:29.017516 # [ 64.825052] RSP: 002b:00007ffe9c2f2a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3047 14:49:29.026538 # [ 64.833536] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f0672f89f33
3048 14:49:29.034502 # [ 64.841531] RDX: 0000000000000008 RSI: 00007f0672e7a000 RDI: 0000000000000001
3049 14:49:29.043222 # [ 64.849523] RBP: 00007f0672e7a000 R08: 00007f0672e79010 R09: 0000000000000000
3050 14:49:29.050392 # [ 64.857517] R10: 00007f06730841c0 R11: 0000000000000246 R12: 0000000000000001
3051 14:49:29.058353 # [ 64.865505] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3052 14:49:29.062522 # [ 64.873504] irq event stamp: 0
3053 14:49:29.069596 # [ 64.876936] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3054 14:49:29.079294 # [ 64.883964] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3055 14:49:29.088262 # [ 64.893128] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3056 14:49:29.094896 # [ 64.902288] softirqs last disabled at (0): [<0000000000000000>] 0x0
3057 14:49:29.100626 # [ 64.915498] ---[ end trace 8c1e8df02166ac79 ]---
3058 14:49:29.103716 # WARNING: saw 'WARNING:': ok
3059 14:49:29.106630 ok 3 selftests: lkdtm: WARNING.sh
3060 14:49:29.111372 # selftests: lkdtm: WARNING_MESSAGE.sh
3061 14:49:29.117168 # [ 65.171583] lkdtm: Performing direct entry WARNING_MESSAGE
3062 14:49:29.122658 # [ 65.181501] ------------[ cut here ]------------
3063 14:49:29.127838 # [ 65.186676] Warning message trigger count: 2
3064 14:49:29.138058 # [ 65.191525] WARNING: CPU: 1 PID: 798 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3065 14:49:29.154278 # [ 65.207889] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3066 14:49:29.162724 # [ 65.223859] CPU: 1 PID: 798 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3067 14:49:29.168905 # [ 65.232421] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3068 14:49:29.175200 # [ 65.239121] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3069 14:49:29.200336 # [ 65.244825] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 03 74 02 48 c7 c7 c0 8c 2c 99 8d 70 01 89 35 51 03 74 02 e8 28 16 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00[ 65.721434] lkdtm: Performing direct entry EXCEPTION
3070 14:49:29.202920 00 0f 1f 44 00 00 c7
3071 14:49:29.214111 # [ 65.272006] RSP: 0018:ffff9ebf0148fe[ 65.731872] BUG: kernel NULL pointer dereference, address: 0000000000000000
3072 14:49:29.219179 [ 65.745832] #PF: supervisor write access in kernel mode
3073 14:49:29.225575 [ 65.751664] #PF: error_code(0x0002) - not-present page
3074 14:49:29.227242 60 EFLAGS: 00010286
3075 14:49:29.234511 # [ 65.277856] RAX: 0000000000000000 RBX:[ 65.757395] PGD 0 P4D 0
3076 14:49:29.238873 [ 65.766433] Oops: 0002 [#2] SMP PTI
3077 14:49:29.247260 [ 65.770327] CPU: 0 PID: 830 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3078 14:49:29.253146 [ 65.778872] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3079 14:49:29.258380 [ 65.785486] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3080 14:49:29.279046 [ 65.790448] Code: 48 c7 c7 c0 8c 2c 99 8d 70 01 89 35 51 03 74 02 e8 28 16 66 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3081 14:49:29.284893 [ 65.811411] RSP: 0018:ffff9ebf014d7e60 EFLAGS: 00010286
3082 14:49:29.293473 [ 65.817242] RAX: ffffffff982de1f0 RBX: 0000000000000004 RCX: 0000000000000000
3083 14:49:29.301324 [ 65.825212] RDX: 0000000000000000 RSI: ffff8f1b3bc1bf70 RDI: ffffffff98ed9d60
3084 14:49:29.308924 [ 65.833180] RBP: ffffffff991fdcff R08: 0000000000000000 R09: 0000000000000000
3085 14:49:29.317218 [ 65.841153] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3086 14:49:29.324837 [ 65.849122] R13: ffff9ebf014d7f10 R14: ffff9ebf014d7f10 R15: ffff8f1ac292e000
3087 14:49:29.334011 [ 65.857095] FS: 00007f32883a2580(0000) GS:ffff8f1b3bc00000(0000) knlGS:0000000000000000
3088 14:49:29.340524 [ 65.866131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3089 14:49:29.348537 [ 65.872549] CR2: 0000000000000000 CR3: 0000000102c22000 CR4: 00000000003506f0
3090 14:49:29.350869 [ 65.880515] Call Trace:
3091 14:49:29.355229 [ 65.883252] direct_entry.cold+0x2c/0x38
3092 14:49:29.359993 [ 65.887631] full_proxy_write+0x56/0x80
3093 14:49:29.362858 [ 65.891919] vfs_write+0xea/0x3a0
3094 14:49:29.367432 [ 65.895628] ksys_write+0x68/0xf0
3095 14:49:29.371539 [ 65.899333] do_syscall_64+0x33/0x40
3096 14:49:29.377459 [ 65.903322] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3097 14:49:29.381889 [ 65.908961] RIP: 0033:0x7f32882caf33
3098 14:49:29.401615 [ 65.912958] 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
3099 14:49:29.410226 [ 65.933936] RSP: 002b:00007ffdd0db4c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3100 14:49:29.418093 [ 65.942400] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f32882caf33
3101 14:49:29.426135 [ 65.950374] RDX: 000000000000000a RSI: 00007f32881bb000 RDI: 0000000000000001
3102 14:49:29.434507 [ 65.958344] RBP: 00007f32881bb000 R08: 00007f32881ba010 R09: 0000000000000000
3103 14:49:29.442793 [ 65.966312] R10: 00007f32883c51c0 R11: 0000000000000246 R12: 0000000000000001
3104 14:49:29.449873 [ 65.974275] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3105 14:49:29.454317 0000000000000003 RCX: 0000000000000000
3106 14:49:29.472235 # [ 65.285842] RDX: f[ 65.982251] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3107 14:49:29.475779 [ 66.004428] CR2: 0000000000000000
3108 14:49:29.482774 [ 66.008135] ---[ end trace 8c1e8df02166ac7b ]---
3109 14:49:29.485654 [ 66.013298] RIP: 0010:lkdtm_BUG+0x5/0x10
3110 14:49:29.506303 [ 66.017672] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3111 14:49:29.512381 fff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
3112 14:49:29.519144 # [[ 66.038659] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
3113 14:49:29.527367 [ 66.050694] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
3114 14:49:29.534714 [ 66.058667] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
3115 14:49:29.548442 65.293826] RBP: ffffffff992c8767 R08: 0000000000000000 R09: 0[ 66.066637] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
3116 14:49:29.556478 [ 66.080798] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3117 14:49:29.564285 [ 66.088769] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
3118 14:49:29.574050 [ 66.096742] FS: 00007f32883a2580(0000) GS:ffff8f1b3bc00000(0000) knlGS:0000000000000000
3119 14:49:29.580017 [ 66.105777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3120 14:49:29.588505 [ 66.112197] CR2: 0000000000000000 CR3: 0000000102c22000 CR4: 00000000003506f0
3121 14:49:29.597904 [ 66.120172] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3122 14:49:29.605990 [ 66.130086] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 830, name: cat
3123 14:49:29.610442 [ 66.138444] INFO: lockdep is turned off.
3124 14:49:29.614013 [ 66.142825] irq event stamp: 0
3125 14:49:29.620623 [ 66.146234] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3126 14:49:29.630273 [ 66.153239] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3127 14:49:29.639335 [ 66.162379] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3128 14:49:29.646423 [ 66.171516] softirqs last disabled at (0): [<0000000000000000>] 0x0
3129 14:49:29.655035 [ 66.178515] CPU: 0 PID: 830 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3130 14:49:29.661851 [ 66.187068] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3131 14:49:29.664788 [ 66.193682] Call Trace:
3132 14:49:29.668896 [ 66.196417] dump_stack+0x77/0x9b
3133 14:49:29.673158 [ 66.200124] ___might_sleep.cold+0xa6/0xb6
3134 14:49:29.676760 [ 66.204700] exit_signals+0x1c/0x2e0
3135 14:49:29.679596 [ 66.208692] do_exit+0xd5/0xb00
3136 14:49:29.684374 [ 66.212201] ? ksys_write+0x68/0xf0
3137 14:49:29.689032 [ 66.216097] rewind_stack_do_exit+0x17/0x20
3138 14:49:29.692154 [ 66.220766] RIP: 0033:0x7f32882caf33
3139 14:49:29.713469 [ 66.224753] 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
3140 14:49:29.721607 [ 66.245711] RSP: 002b:00007ffdd0db4c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3141 14:49:29.730254 [ 66.254161] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f32882caf33
3142 14:49:29.738439 [ 66.262124] RDX: 000000000000000a RSI: 00007f32881bb000 RDI: 0000000000000001
3143 14:49:29.746212 [ 66.270095] RBP: 00007f32881bb000 R08: 00007f32881ba010 R09: 0000000000000000
3144 14:49:29.754000 [ 66.278069] R10: 00007f32883c51c0 R11: 0000000000000246 R12: 0000000000000001
3145 14:49:29.761842 [ 66.286039] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3146 14:49:29.763430 000000000000000
3147 14:49:29.771878 # [ 65.301815] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3148 14:49:29.779867 # [ 65.309807] R13: ffff9ebf0148ff10 R14: ffff9ebf0148ff10 R15: ffff8f1ac29c1000
3149 14:49:29.788860 # [ 65.317795] FS: 00007f3fef2e3580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
3150 14:49:29.795623 # [ 65.326836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3151 14:49:29.804068 # [ 65.333265] CR2: 00007f3fef0fc000 CR3: 0000000105b7a000 CR4: 00000000003506e0
3152 14:49:29.806656 # [ 65.341240] Call Trace:
3153 14:49:29.811819 # [ 65.343997] direct_entry.cold+0x2c/0x38
3154 14:49:29.815687 # [ 65.348398] full_proxy_write+0x56/0x80
3155 14:49:29.819700 # [ 65.352706] vfs_write+0xea/0x3a0
3156 14:49:29.823733 # [ 65.356435] ksys_write+0x68/0xf0
3157 14:49:29.827945 # [ 65.360168] do_syscall_64+0x33/0x40
3158 14:49:29.834238 # [ 65.364187] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3159 14:49:29.837972 # [ 65.369857] RIP: 0033:0x7f3fef20bf33
3160 14:49:29.858375 # [ 65.373870] 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
3161 14:49:29.867407 # [ 65.394863] RSP: 002b:00007ffce3db04b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3162 14:49:29.875813 # [ 65.403339] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f3fef20bf33
3163 14:49:29.883608 # [ 65.411326] RDX: 0000000000000010 RSI: 00007f3fef0fc000 RDI: 0000000000000001
3164 14:49:29.893510 # [ 65.419312] RBP: 00007f3fef0fc000 R08: 00007f3fef0fb010 R09: 0000000000000000
3165 14:49:29.899669 # [ 65.427296] R10: 00007f3fef3061c0 R11: 0000000000000246 R12: 0000000000000001
3166 14:49:29.908783 # [ 65.435283] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3167 14:49:29.911774 # [ 65.443280] irq event stamp: 0
3168 14:49:29.919496 # [ 65.446706] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3169 14:49:29.927746 # [ 65.453713] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3170 14:49:29.937866 # [ 65.462841] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3171 14:49:29.945434 # [ 65.478166] softirqs last disabled at (0): [<0000000000000000>] 0x0
3172 14:49:29.949812 # [ 65.485173] ---[ end trace 8c1e8df02166ac7a ]---
3173 14:49:29.954420 # WARNING_MESSAGE: saw 'message trigger': ok
3174 14:49:29.959015 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3175 14:49:29.962883 # selftests: lkdtm: EXCEPTION.sh
3176 14:49:29.963797 # Killed
3177 14:49:29.968486 # [ 65.721434] lkdtm: Performing direct entry EXCEPTION
3178 14:49:29.976951 # [ 65.731872] BUG: kernel NULL pointer dereference, address: 0000000000000000
3179 14:49:29.983669 # [ 65.745832] #PF: supervisor write access in kernel mode
3180 14:49:29.988536 # [ 65.751664] #PF: error_code(0x0002) - not-present page
3181 14:49:29.991513 # [ 65.757395] PGD 0 P4D 0
3182 14:49:29.995276 # [ 65.766433] Oops: 0002 [#2] SMP PTI
3183 14:49:30.005159 # [ 65.770327] CPU: 0 PID: 830 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3184 14:49:30.011821 # [ 65.778872] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3185 14:49:30.016904 # [ 65.785486] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3186 14:49:30.037417 # [ 65.790448] Code: 48 c7 c7 c0 8c 2c 99 8d 70 01 89 35 51 03 74 02 e8 28 16 66 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3187 14:49:30.043510 # [ 65.811411] RSP: 0018:ffff9ebf014d7e60 EFLAGS: 00010286
3188 14:49:30.053133 # [ 65.817242] RAX: ffffffff982de1f0 RBX: 0000000000000004 RCX: 0000000000000000
3189 14:49:30.060516 # [ 65.825212] RDX: 0000000000000000 RSI: ffff8f1b3bc1bf70 RDI: ffffffff98ed9d60
3190 14:49:30.068327 # [ 65.833180] RBP: ffffffff991fdcff R08: 0000000000000000 R09: 0000000000000000
3191 14:49:30.075956 # [ 65.841153] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3192 14:49:30.084904 # [ 65.849122] R13: ffff9ebf014d7f10 R14: ffff9ebf014d7f10 R15: ffff8f1ac292e000
3193 14:49:30.093939 # [ 65.857095] FS: 00007f32883a2580(0000) GS:ffff8f1b3bc00000(0000) knlGS:0000000000000000
3194 14:49:30.100067 # [ 65.866131] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3195 14:49:30.107799 # [ 65.872549] CR2: 0000000000000000 CR3: 0000000102c22000 CR4: 00000000003506f0
3196 14:49:30.111775 # [ 65.880515] Call Trace:
3197 14:49:30.116474 # [ 65.883252] direct_entry.cold+0x2c/0x38
3198 14:49:30.120865 # [ 65.887631] full_proxy_write+0x56/0x80
3199 14:49:30.124464 # [ 65.891919] vfs_write+0xea/0x3a0
3200 14:49:30.128408 # [ 65.895628] ksys_write+0x68/0xf0
3201 14:49:30.132649 # [ 65.899333] do_syscall_64+0x33/0x40
3202 14:49:30.138274 # [ 65.903322] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3203 14:49:30.142843 # [ 65.908961] RIP: 0033:0x7f32882caf33
3204 14:49:30.162962 # [ 65.912958] 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
3205 14:49:30.172043 # [ 65.933936] RSP: 002b:00007ffdd0db4c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3206 14:49:30.180179 # [ 65.942400] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f32882caf33
3207 14:49:30.188096 # [ 65.950374] RDX: 000000000000000a RSI: 00007f32881bb000 RDI: 0000000000000001
3208 14:49:30.196313 # [ 65.958344] RBP: 00007f32881bb000 R08: 00007f32881ba010 R09: 0000000000000000
3209 14:49:30.205308 # [ 65.966312] R10: 00007f32883c51c0 R11: 0000000000000246 R12: 0000000000000001
3210 14:49:30.212752 # [ 65.974275] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3211 14:49:30.228771 # [ 65.982251] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3212 14:49:30.233328 # [ 66.004428] CR2: 0000000000000000
3213 14:49:30.237858 # [ 66.008135] ---[ end trace 8c1e8df02166ac7b ]---
3214 14:49:30.242796 # [ 66.013298] RIP: 0010:lkdtm_BUG+0x5/0x10
3215 14:49:30.263836 # [ 66.017672] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3216 14:49:30.270189 # [ 66.038659] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
3217 14:49:30.278536 # [ 66.050694] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
3218 14:49:30.285789 # [ 66.058667] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
3219 14:49:30.293973 # [ 66.066637] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
3220 14:49:30.302771 # [ 66.080798] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3221 14:49:30.310971 # [ 66.088769] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
3222 14:49:30.319649 # [ 66.096742] FS: 00007f32883a2580(0000) GS:ffff8f1b3bc00000(0000) knlGS:0000000000000000
3223 14:49:30.326721 # [ 66.105777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3224 14:49:30.334380 # [ 66.112197] CR2: 0000000000000000 CR3: 0000000102c22000 CR4: 00000000003506f0
3225 14:49:30.344942 # [ 66.120172] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3226 14:49:30.353359 # [ 66.130086] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 830, name: cat
3227 14:49:30.358052 # [ 66.138444] INFO: lockdep is turned off.
3228 14:49:30.361680 # [ 66.142825] irq event stamp: 0
3229 14:49:30.368626 # [ 66.146234] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3230 14:49:30.377573 # [ 66.153239] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3231 14:49:30.387287 # [ 66.162379] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3232 14:49:30.394123 # [ 66.171516] softirqs last disabled at (0): [<0000000000000000>] 0x0
3233 14:49:30.403355 # [ 66.178515] CPU: 0 PID: 830 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3234 14:49:30.409781 # [ 66.187068] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3235 14:49:30.412810 # [ 66.193682] Call Trace:
3236 14:49:30.416683 # [ 66.196417] dump_stack+0x77/0x9b
3237 14:49:30.421276 # [ 66.200124] ___might_sleep.cold+0xa6/0xb6
3238 14:49:30.426182 # [ 66.204700] exit_signals+0x1c/0x2e0
3239 14:49:30.428949 # [ 66.208692] do_exit+0xd5/0xb00
3240 14:49:30.433018 # [ 66.212201] ? ksys_write+0x68/0xf0
3241 14:49:30.438576 # [ 66.216097] rewind_stack_do_exit+0x17/0x20
3242 14:49:30.442367 # [ 66.220766] RIP: 0033:0x7f32882caf33
3243 14:49:30.462949 # [ 66.224753] 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
3244 14:49:30.472622 # [ 66.245711] RSP: 002b:00007ffdd0db4c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3245 14:49:30.480120 # [ 66.254161] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f32882caf33
3246 14:49:30.488538 # [ 66.262124] RDX: 000000000000000a RSI: 00007f32881bb000 RDI: 0000000000000001
3247 14:49:30.497756 # [ 66.270095] RBP: 00007f32881bb000 R08: 00007f32881ba010 R09: 0000000000000000
3248 14:49:30.504632 # [ 66.278069] R10: 00007f32883c51c0 R11: 0000000000000246 R12: 0000000000000001
3249 14:49:30.512886 # [ 66.286039] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3250 14:49:30.516139 # EXCEPTION: saw 'call trace:': ok
3251 14:49:30.519807 ok 5 selftests: lkdtm: EXCEPTION.sh
3252 14:49:30.522763 # selftests: lkdtm: LOOP.sh
3253 14:49:30.526146 # Skipping LOOP: Hangs the system
3254 14:49:30.529763 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3255 14:49:30.533483 # selftests: lkdtm: EXHAUST_STACK.sh
3256 14:49:30.538900 # Skipping EXHAUST_STACK: Corrupts memory on failure
3257 14:49:30.543476 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3258 14:49:30.547303 # selftests: lkdtm: CORRUPT_STACK.sh
3259 14:49:30.553201 # Skipping CORRUPT_STACK: Crashes entire system on success
3260 14:49:30.559313 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3261 14:49:30.562390 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3262 14:49:30.570082 # Skipping[ 67.092083] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3263 14:49:30.574653 [ 67.101376] lkdtm: attempting good list addition
3264 14:49:30.580472 [ 67.106564] lkdtm: attempting corrupted list addition
3265 14:49:30.585554 [ 67.112241] lkdtm: list_add() corruption not detected!
3266 14:49:30.591714 CORRUPT_STACK_STRONG: Crashes entire system on success
3267 14:49:30.596635 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3268 14:49:30.600986 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3269 14:49:30.630486 # [ 67.092083] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3270 14:49:30.636023 # [ 67.101376] lkdtm: attempting good list addition
3271 14:49:30.641553 # [ 67.106564] lkdtm: attempting corrupted list addition
3272 14:49:30.647722 # [ 67.112241] lkdtm: list_add() corruption not detected!
3273 14:49:30.653428 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3274 14:49:30.663941 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3275 14:49:30.676669 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3276 14:49:30.824818 [ 67.350803] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3277 14:49:30.829968 [ 67.357084] lkdtm: attempting good list removal
3278 14:49:30.835759 [ 67.362180] lkdtm: attempting corrupted list removal
3279 14:49:30.841613 [ 67.367751] lkdtm: list_del() corruption not detected!
3280 14:49:30.885928 # [ 67.350803] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3281 14:49:30.890440 # [ 67.357084] lkdtm: attempting good list removal
3282 14:49:30.897395 # [ 67.362180] lkdtm: attempting corrupted list removal
3283 14:49:30.902594 # [ 67.367751] lkdtm: list_del() corruption not detected!
3284 14:49:30.908020 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3285 14:49:30.918294 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3286 14:49:30.930854 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3287 14:49:31.067047 [ 67.591200] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3288 14:49:31.073266 [ 67.598240] lkdtm: attempting bad read from page below current stack
3289 14:49:31.084235 [ 67.605387] BUG: stack guard page was hit at 000000009540f002 (stack is 000000009e06f5c7..0000000011f68a56)
3290 14:49:31.091448 [ 67.616283] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3291 14:49:31.099256 [ 67.623094] CPU: 1 PID: 1055 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3292 14:49:31.105936 [ 67.631744] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3293 14:49:31.112976 [ 67.638359] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3294 14:49:31.133860 [ 67.644866] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 60 90 2c 99 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 df a0 fd ff 48 c7 c7 a0 90 2c 99 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 c5 a0 fd ff 0f 1f 44
3295 14:49:31.140206 [ 67.665836] RSP: 0018:ffff9ebf0184fe50 EFLAGS: 00010246
3296 14:49:31.147497 [ 67.671669] RAX: 0000000000000038 RBX: ffff9ebf0184c000 RCX: 0000000000000000
3297 14:49:31.155233 [ 67.679634] RDX: 0000000000000000 RSI: ffff8f1b3bc9bf70 RDI: ffffffff992c90a0
3298 14:49:31.164601 [ 67.687601] RBP: ffffffff992c87ca R08: 0000000000000000 R09: 0000000000000000
3299 14:49:31.172158 [ 67.695575] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3300 14:49:31.179622 [ 67.703550] R13: ffff9ebf0184ff10 R14: ffff9ebf0184ff10 R15: ffff8f1ac5882000
3301 14:49:31.188254 [ 67.711517] FS: 00007fdb490f6580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
3302 14:49:31.194498 [ 67.720545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3303 14:49:31.202768 [ 67.726953] CR2: ffff9ebf0184bfff CR3: 0000000104bb6000 CR4: 00000000003506e0
3304 14:49:31.205187 [ 67.734912] Call Trace:
3305 14:49:31.210676 [ 67.737644] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3306 14:49:31.215341 [ 67.742698] direct_entry.cold+0x2c/0x38
3307 14:49:31.219412 [ 67.747080] full_proxy_write+0x56/0x80
3308 14:49:31.223338 [ 67.751362] vfs_write+0xea/0x3a0
3309 14:49:31.226548 [ 67.755063] ksys_write+0x68/0xf0
3310 14:49:31.230164 [ 67.758765] do_syscall_64+0x33/0x40
3311 14:49:31.235820 [ 67.762752] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3312 14:49:31.240297 [ 67.768392] RIP: 0033:0x7fdb4901ef33
3313 14:49:31.261078 [ 67.772381] 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
3314 14:49:31.269309 [ 67.793315] RSP: 002b:00007ffca4a95898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3315 14:49:31.277153 [ 67.801758] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fdb4901ef33
3316 14:49:31.286506 [ 67.809713] RDX: 0000000000000019 RSI: 00007fdb48f0f000 RDI: 0000000000000001
3317 14:49:31.294389 [ 67.817677] RBP: 00007fdb48f0f000 R08: 00007fdb48f0e010 R09: 0000000000000000
3318 14:49:31.301652 [ 67.825635] R10: 00007fdb491191c0 R11: 0000000000000246 R12: 0000000000000001
3319 14:49:31.309288 [ 67.833599] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3320 14:49:31.325979 [ 67.841577] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3321 14:49:31.330505 [ 67.857532] ---[ end trace 8c1e8df02166ac7c ]---
3322 14:49:31.334714 [ 67.862684] RIP: 0010:lkdtm_BUG+0x5/0x10
3323 14:49:31.355507 [ 67.867051] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3324 14:49:31.361811 [ 67.888006] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
3325 14:49:31.370384 [ 67.893832] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
3326 14:49:31.377484 [ 67.901793] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
3327 14:49:31.385349 [ 67.909761] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
3328 14:49:31.393310 [ 67.917716] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3329 14:49:31.401606 [ 67.925679] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
3330 14:49:31.410275 [ 67.933637] FS: 00007fdb490f6580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
3331 14:49:31.416658 [ 67.942660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3332 14:49:31.425587 [ 67.949073] CR2: ffff9ebf0184bfff CR3: 0000000104bb6000 CR4: 00000000003506e0
3333 14:49:31.435029 [ 67.957035] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3334 14:49:31.443138 [ 67.966929] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1055, name: cat
3335 14:49:31.448259 [ 67.975362] INFO: lockdep is turned off.
3336 14:49:31.451220 [ 67.979731] irq event stamp: 0
3337 14:49:31.457938 [ 67.983137] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3338 14:49:31.466796 [ 67.990128] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3339 14:49:31.476621 [ 67.999252] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3340 14:49:31.483283 [ 68.008378] softirqs last disabled at (0): [<0000000000000000>] 0x0
3341 14:49:31.492024 [ 68.015366] CPU: 1 PID: 1055 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3342 14:49:31.498649 [ 68.024006] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3343 14:49:31.501580 [ 68.030617] Call Trace:
3344 14:49:31.505368 [ 68.033352] dump_stack+0x77/0x9b
3345 14:49:31.509590 [ 68.037058] ___might_sleep.cold+0xa6/0xb6
3346 14:49:31.512967 [ 68.041636] exit_signals+0x1c/0x2e0
3347 14:49:31.517283 [ 68.045628] do_exit+0xd5/0xb00
3348 14:49:31.521124 [ 68.049136] ? ksys_write+0x68/0xf0
3349 14:49:31.525579 [ 68.053031] rewind_stack_do_exit+0x17/0x20
3350 14:49:31.529162 [ 68.057700] RIP: 0033:0x7fdb4901ef33
3351 14:49:31.550597 [ 68.061695] 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
3352 14:49:31.559076 [ 68.082647] RSP: 002b:00007ffca4a95898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3353 14:49:31.567412 [ 68.091093] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fdb4901ef33
3354 14:49:31.574867 [ 68.099050] RDX: 0000000000000019 RSI: 00007fdb48f0f000 RDI: 0000000000000001
3355 14:49:31.583075 [ 68.107011] RBP: 00007fdb48f0f000 R08: 00007fdb48f0e010 R09: 0000000000000000
3356 14:49:31.590866 [ 68.114982] R10: 00007fdb491191c0 R11: 0000000000000246 R12: 0000000000000001
3357 14:49:31.598424 [ 68.122945] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3358 14:49:31.601629 # Segmentation fault
3359 14:49:31.672599 # [ 67.591200] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3360 14:49:31.680883 # [ 67.598240] lkdtm: attempting bad read from page below current stack
3361 14:49:31.690667 # [ 67.605387] BUG: stack guard page was hit at 000000009540f002 (stack is 000000009e06f5c7..0000000011f68a56)
3362 14:49:31.697629 # [ 67.616283] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3363 14:49:31.706436 # [ 67.623094] CPU: 1 PID: 1055 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3364 14:49:31.713275 # [ 67.631744] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3365 14:49:31.720006 # [ 67.638359] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3366 14:49:31.741055 # [ 67.644866] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 60 90 2c 99 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 df a0 fd ff 48 c7 c7 a0 90 2c 99 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 c5 a0 fd ff 0f 1f 44
3367 14:49:31.747285 # [ 67.665836] RSP: 0018:ffff9ebf0184fe50 EFLAGS: 00010246
3368 14:49:31.755924 # [ 67.671669] RAX: 0000000000000038 RBX: ffff9ebf0184c000 RCX: 0000000000000000
3369 14:49:31.763772 # [ 67.679634] RDX: 0000000000000000 RSI: ffff8f1b3bc9bf70 RDI: ffffffff992c90a0
3370 14:49:31.771335 # [ 67.687601] RBP: ffffffff992c87ca R08: 0000000000000000 R09: 0000000000000000
3371 14:49:31.779819 # [ 67.695575] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3372 14:49:31.787897 # [ 67.703550] R13: ffff9ebf0184ff10 R14: ffff9ebf0184ff10 R15: ffff8f1ac5882000
3373 14:49:31.797964 # [ 67.711517] FS: 00007fdb490f6580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
3374 14:49:31.803819 # [ 67.720545] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3375 14:49:31.812481 # [ 67.726953] CR2: ffff9ebf0184bfff CR3: 0000000104bb6000 CR4: 00000000003506e0
3376 14:49:31.814932 # [ 67.734912] Call Trace:
3377 14:49:31.819936 # [ 67.737644] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3378 14:49:31.824343 # [ 67.742698] direct_entry.cold+0x2c/0x38
3379 14:49:31.829205 # [ 67.747080] full_proxy_write+0x56/0x80
3380 14:49:31.833480 # [ 67.751362] vfs_write+0xea/0x3a0
3381 14:49:31.836762 # [ 67.755063] ksys_write+0x68/0xf0
3382 14:49:31.841058 # [ 67.758765] do_syscall_64+0x33/0x40
3383 14:49:31.847119 # [ 67.762752] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3384 14:49:31.851287 # [ 67.768392] RIP: 0033:0x7fdb4901ef33
3385 14:49:31.872063 # [ 67.772381] 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
3386 14:49:31.881279 # [ 67.793315] RSP: 002b:00007ffca4a95898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3387 14:49:31.888823 # [ 67.801758] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fdb4901ef33
3388 14:49:31.896968 # [ 67.809713] RDX: 0000000000000019 RSI: 00007fdb48f0f000 RDI: 0000000000000001
3389 14:49:31.904523 # [[ 68.427891] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3390 14:49:31.911388 [ 68.436610] lkdtm: attempting bad read from page above current stack
3391 14:49:31.928718 67.817677] RBP: 00007fdb48f0f000 R08: 00007fdb48f0e010 R09: 0[ 68.443747] BUG: stack guard page was hit at 00000000be920572 (stack is 000000003bb6150c..00000000958ef02c)
3392 14:49:31.935775 [ 68.460840] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3393 14:49:31.944040 [ 68.467652] CPU: 1 PID: 1088 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3394 14:49:31.950456 [ 68.476302] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3395 14:49:31.957262 [ 68.482921] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3396 14:49:31.978228 [ 68.489542] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 d8 90 2c 99 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 a5 a0 fd ff 48 c7 c7 18 91 2c 99 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 88 a0 fd ff
3397 14:49:31.985338 [ 68.510508] RSP: 0018:ffff9ebf018cfe50 EFLAGS: 00010246
3398 14:49:31.992464 [ 68.516340] RAX: 0000000000000038 RBX: ffff9ebf018cc000 RCX: 0000000000000000
3399 14:49:32.000048 [ 68.524299] RDX: 0000000000000000 RSI: ffff8f1b3bc9bf70 RDI: ffffffff992c9118
3400 14:49:32.007828 [ 68.532255] RBP: ffffffff992c87e3 R08: 0000000000000000 R09: 0000000000000000
3401 14:49:32.016373 [ 68.540214] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3402 14:49:32.023520 [ 68.548170] R13: ffff9ebf018cff10 R14: ffff9ebf018cff10 R15: ffff8f1ac27bf000
3403 14:49:32.032941 [ 68.556127] FS: 00007f24ef1bd580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
3404 14:49:32.039393 [ 68.565146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3405 14:49:32.047492 [ 68.571554] CR2: ffff9ebf018d0000 CR3: 0000000102938000 CR4: 00000000003506e0
3406 14:49:32.050356 [ 68.579506] Call Trace:
3407 14:49:32.055658 [ 68.582238] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3408 14:49:32.060291 [ 68.588066] direct_entry.cold+0x2c/0x38
3409 14:49:32.066100 [ 68.592449] full_proxy_write+0x56/0x80
3410 14:49:32.068392 [ 68.596735] vfs_write+0xea/0x3a0
3411 14:49:32.073553 [ 68.600434] ksys_write+0x68/0xf0
3412 14:49:32.076285 [ 68.604142] do_syscall_64+0x33/0x40
3413 14:49:32.081091 [ 68.608131] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3414 14:49:32.086583 [ 68.613756] RIP: 0033:0x7f24ef0e5f33
3415 14:49:32.106321 [ 68.617754] 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
3416 14:49:32.114770 [ 68.638704] RSP: 002b:00007ffdf31ab898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3417 14:49:32.122793 [ 68.647148] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f24ef0e5f33
3418 14:49:32.130641 [ 68.655105] RDX: 000000000000001a RSI: 00007f24eefd6000 RDI: 0000000000000001
3419 14:49:32.138768 [ 68.663062] RBP: 00007f24eefd6000 R08: 00007f24eefd5010 R09: 0000000000000000
3420 14:49:32.146746 [ 68.671017] R10: 00007f24ef1e01c0 R11: 0000000000000246 R12: 0000000000000001
3421 14:49:32.154722 [ 68.678969] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3422 14:49:32.170677 [ 68.686939] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3423 14:49:32.175927 [ 68.702871] ---[ end trace 8c1e8df02166ac7d ]---
3424 14:49:32.179874 [ 68.708028] RIP: 0010:lkdtm_BUG+0x5/0x10
3425 14:49:32.201320 [ 68.712407] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3426 14:49:32.208604 [ 68.733348] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
3427 14:49:32.215273 [ 68.739174] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
3428 14:49:32.223134 [ 68.747129] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
3429 14:49:32.230634 [ 68.755085] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
3430 14:49:32.238988 [ 68.763053] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3431 14:49:32.246773 [ 68.771018] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
3432 14:49:32.255627 [ 68.778974] FS: 00007f24ef1bd580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
3433 14:49:32.262603 [ 68.788006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3434 14:49:32.270795 [ 68.794418] CR2: ffff9ebf018d0000 CR3: 0000000102938000 CR4: 00000000003506e0
3435 14:49:32.279963 [ 68.802385] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3436 14:49:32.288625 [ 68.812278] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1088, name: cat
3437 14:49:32.294511 [ 68.820716] INFO: lockdep is turned off.
3438 14:49:32.297013 [ 68.825088] irq event stamp: 0
3439 14:49:32.303850 [ 68.828498] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3440 14:49:32.312302 [ 68.835489] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3441 14:49:32.322046 [ 68.844615] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3442 14:49:32.329005 [ 68.853748] softirqs last disabled at (0): [<0000000000000000>] 0x0
3443 14:49:32.337903 [ 68.860751] CPU: 1 PID: 1088 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3444 14:49:32.344207 [ 68.869406] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3445 14:49:32.346728 [ 68.876012] Call Trace:
3446 14:49:32.348076 000000000000000
3447 14:49:32.357044 # [ 67.825635] R10: 00007fdb491191c0 R11: 000[ 68.878745] dump_stack+0x77/0x9b
3448 14:49:32.361296 [ 68.888658] ___might_sleep.cold+0xa6/0xb6
3449 14:49:32.364759 [ 68.893236] exit_signals+0x1c/0x2e0
3450 14:49:32.368327 [ 68.897229] do_exit+0xd5/0xb00
3451 14:49:32.372677 [ 68.900733] ? ksys_write+0x68/0xf0
3452 14:49:32.377778 [ 68.904637] rewind_stack_do_exit+0x17/0x20
3453 14:49:32.382464 [ 68.909312] RIP: 0033:0x7f24ef0e5f33
3454 14:49:32.402256 [ 68.913306] 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
3455 14:49:32.411723 [ 68.934279] RSP: 002b:00007ffdf31ab898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3456 14:49:32.418328 [ 68.942732] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f24ef0e5f33
3457 14:49:32.426625 [ 68.950695] RDX: 000000000000001a RSI: 00007f24eefd6000 RDI: 0000000000000001
3458 14:49:32.434871 [ 68.958656] RBP: 00007f24eefd6000 R08: 00007f24eefd5010 R09: 0000000000000000
3459 14:49:32.442277 [ 68.966620] R10: 00007f24ef1e01c0 R11: 0000000000000246 R12: 0000000000000001
3460 14:49:32.449976 [ 68.974575] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3461 14:49:32.454145 0000000000246 R12: 0000000000000001
3462 14:49:32.462566 # [ 67.833599] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3463 14:49:32.478549 # [ 67.841577] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3464 14:49:32.484541 # [ 67.857532] ---[ end trace 8c1e8df02166ac7c ]---
3465 14:49:32.488449 # [ 67.862684] RIP: 0010:lkdtm_BUG+0x5/0x10
3466 14:49:32.509060 # [ 67.867051] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3467 14:49:32.515816 # [ 67.888006] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
3468 14:49:32.523614 # [ 67.893832] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
3469 14:49:32.531817 # [ 67.901793] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
3470 14:49:32.540122 # [ 67.909761] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
3471 14:49:32.548053 # [ 67.917716] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3472 14:49:32.556050 # [ 67.925679] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
3473 14:49:32.566040 # [ 67.933637] FS: 00007fdb490f6580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
3474 14:49:32.571814 # [ 67.942660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3475 14:49:32.580526 # [ 67.949073] CR2: ffff9ebf0184bfff CR3: 0000000104bb6000 CR4: 00000000003506e0
3476 14:49:32.591069 # [ 67.957035] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3477 14:49:32.599739 # [ 67.966929] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1055, name: cat
3478 14:49:32.603220 # [ 67.975362] INFO: lockdep is turned off.
3479 14:49:32.607227 # [ 67.979731] irq event stamp: 0
3480 14:49:32.614125 # [ 67.983137] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3481 14:49:32.623359 # [ 67.990128] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3482 14:49:32.632896 # [ 67.999252] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3483 14:49:32.639973 # [ 68.008378] softirqs last disabled at (0): [<0000000000000000>] 0x0
3484 14:49:32.649087 # [ 68.015366] CPU: 1 PID: 1055 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3485 14:49:32.656216 # [ 68.024006] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3486 14:49:32.658677 # [ 68.030617] Call Trace:
3487 14:49:32.662661 # [ 68.033352] dump_stack+0x77/0x9b
3488 14:49:32.666984 # [ 68.037058] ___might_sleep.cold+0xa6/0xb6
3489 14:49:32.671620 # [ 68.041636] exit_signals+0x1c/0x2e0
3490 14:49:32.675040 # [ 68.045628] do_exit+0xd5/0xb00
3491 14:49:32.678637 # [ 68.049136] ? ksys_write+0x68/0xf0
3492 14:49:32.683819 # [ 68.053031] rewind_stack_do_exit+0x17/0x20
3493 14:49:32.688025 # [ 68.057700] RIP: 0033:0x7fdb4901ef33
3494 14:49:32.709170 # [ 68.061695] 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
3495 14:49:32.718396 # [ 68.082647] RSP: 002b:00007ffca4a95898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3496 14:49:32.729459 # [ 68.091093] RAX: ffffffffffffffda RBX: 0000000000000019[ 69.252688] lkdtm: Performing direct entry UNSET_SMEP
3497 14:49:32.732213 RCX: 00007fdb4901ef33
3498 14:49:32.740287 # [ 68.099050] RDX: 0000000000000019 R[ 69.261563] lkdtm: trying to clear SMEP normally
3499 14:49:32.745930 [ 69.272901] ------------[ cut here ]------------
3500 14:49:32.750083 SI: 00007fdb48f0f000 RDI: 0000000000000001
3501 14:49:32.757268 # [ 68.107011] RBP[ 69.278071] pinned CR4 bits changed: 0x100000!?
3502 14:49:32.763195 : 00007fdb48f0f000 R08: 00007fdb48f0e010 R09: 0000000000000000
3503 14:49:32.773399 [ 69.289347] WARNING: CPU: 1 PID: 1124 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3504 14:49:32.795655 # [ 68.114982] R10: 00007fdb491191c0 R11: 0000000000000246 R12[ 69.305740] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3505 14:49:32.804684 [ 69.327922] CPU: 1 PID: 1124 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3506 14:49:32.810744 [ 69.336648] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3507 14:49:32.816675 [ 69.343315] RIP: 0010:native_write_cr4+0x45/0x60
3508 14:49:32.837275 [ 69.348495] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 93 a3 c3 01 00 75 f2 48 c7 c7 40 7d 20 99 c6 05 83 a3 c3 01 01 e8 13 b3 e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3509 14:49:32.844160 [ 69.369445] RSP: 0018:ffff9ebf01957e48 EFLAGS: 00010286
3510 14:49:32.851335 [ 69.375302] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3511 14:49:32.858863 [ 69.383293] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
3512 14:49:32.866826 [ 69.391283] RBP: ffffffff992c87fd R08: 0000000000000000 R09: 0000000000000000
3513 14:49:32.875328 [ 69.399261] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3514 14:49:32.883351 [ 69.407240] R13: ffff9ebf01957f10 R14: ffff9ebf01957f10 R15: ffff8f1ac3d44000
3515 14:49:32.892241 [ 69.415219] FS: 00007fb3a4e59580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
3516 14:49:32.898810 [ 69.424266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3517 14:49:32.908511 [ 69.430699] CR2: 00007fb3a4c72000 CR3: 0000000103184000 CR4: 00000000003506e0
3518 14:49:32.909264 [ 69.438675] Call Trace:
3519 14:49:32.913996 [ 69.441433] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3520 14:49:32.918633 [ 69.446322] direct_entry.cold+0x2c/0x38
3521 14:49:32.921062 : 0000000000000001
3522 14:49:32.928839 # [ 68.122945] R13: 0000000000000001 R14: [ 69.450728] full_proxy_write+0x56/0x80
3523 14:49:32.933582 [ 69.461221] vfs_write+0xea/0x3a0
3524 14:49:32.936250 [ 69.464943] ksys_write+0x68/0xf0
3525 14:49:32.940425 [ 69.468672] do_syscall_64+0x33/0x40
3526 14:49:32.946458 [ 69.472685] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3527 14:49:32.951036 [ 69.478340] RIP: 0033:0x7fb3a4d81f33
3528 14:49:32.970949 [ 69.482349] 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
3529 14:49:32.979740 [ 69.503321] RSP: 002b:00007ffdbb71b258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3530 14:49:32.987667 [ 69.511796] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fb3a4d81f33
3531 14:49:32.995514 [ 69.519776] RDX: 000000000000000b RSI: 00007fb3a4c72000 RDI: 0000000000000001
3532 14:49:33.003810 [ 69.527764] RBP: 00007fb3a4c72000 R08: 00007fb3a4c71010 R09: 0000000000000000
3533 14:49:33.011118 [ 69.535741] R10: 00007fb3a4e7c1c0 R11: 0000000000000246 R12: 0000000000000001
3534 14:49:33.019477 [ 69.543727] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3535 14:49:33.023529 [ 69.551732] irq event stamp: 0
3536 14:49:33.029963 [ 69.555166] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3537 14:49:33.034266 0000000000020000 R15: 0000000000020000
3538 14:49:33.045455 # STACK_GUARD_PAGE_LEADI[ 69.562183] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3539 14:49:33.047767 NG: saw 'call trace:': ok
3540 14:49:33.061115 ok 12 selftests: lkdtm: STACK_GUARD_P[ 69.577516] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3541 14:49:33.067586 [ 69.592851] softirqs last disabled at (0): [<0000000000000000>] 0x0
3542 14:49:33.073172 [ 69.599870] ---[ end trace 8c1e8df02166ac7e ]---
3543 14:49:33.077743 [ 69.605044] lkdtm: ok: SMEP did not get cleared
3544 14:49:33.083827 [ 69.610127] lkdtm: trying to clear SMEP with call gadget
3545 14:49:33.089293 [ 69.616082] lkdtm: ok: SMEP removal was reverted
3546 14:49:33.090934 AGE_LEADING.sh
3547 14:49:33.096257 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3548 14:49:33.097794 # Segmentation fault
3549 14:49:33.105430 # [ 68.427891] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3550 14:49:33.112018 # [ 68.436610] lkdtm: attempting bad read from page above current stack
3551 14:49:33.123224 # [ 68.443747] BUG: stack guard page was hit at 00000000be920572 (stack is 000000003bb6150c..00000000958ef02c)
3552 14:49:33.130196 # [ 68.460840] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3553 14:49:33.139697 # [ 68.467652] CPU: 1 PID: 1088 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3554 14:49:33.145878 # [ 68.476302] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3555 14:49:33.152500 # [ 68.482921] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3556 14:49:33.173756 # [ 68.489542] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 d8 90 2c 99 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 a5 a0 fd ff 48 c7 c7 18 91 2c 99 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 88 a0 fd ff
3557 14:49:33.179650 # [ 68.510508] RSP: 0018:ffff9ebf018cfe50 EFLAGS: 00010246
3558 14:49:33.187777 # [ 68.516340] RAX: 0000000000000038 RBX: ffff9ebf018cc000 RCX: 0000000000000000
3559 14:49:33.196723 # [ 68.524299] RDX: 0000000000000000 RSI: ffff8f1b3bc9bf70 RDI: ffffffff992c9118
3560 14:49:33.204090 # [ 68.532255] RBP: ffffffff992c87e3 R08: 0000000000000000 R09: 0000000000000000
3561 14:49:33.212258 # [ 68.540214] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3562 14:49:33.220520 # [ 68.548170] R13: ffff9ebf018cff10 R14: ffff9ebf018cff10 R15: ffff8f1ac27bf000
3563 14:49:33.229497 # [ 68.556127] FS: 00007f24ef1bd580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
3564 14:49:33.236507 # [ 68.565146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3565 14:49:33.244301 # [ 68.571554] CR2: ffff9ebf018d0000 CR3: 0000000102938000 CR4: 00000000003506e0
3566 14:49:33.246992 # [ 68.579506] Call Trace:
3567 14:49:33.253469 # [ 68.582238] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3568 14:49:33.259463 # [ 68.588066] direct_entry.cold+0x2c/0x38
3569 14:49:33.262753 # [ 68.592449] full_proxy_write+0x56/0x80
3570 14:49:33.266222 # [ 68.596735] vfs_write+0xea/0x3a0
3571 14:49:33.270928 # [ 68.600434] ksys_write+0x68/0xf0
3572 14:49:33.274541 # [ 68.604142] do_syscall_64+0x33/0x40
3573 14:49:33.280280 # [ 68.608131] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3574 14:49:33.284488 # [ 68.613756] RIP: 0033:0x7f24ef0e5f33
3575 14:49:33.305657 # [ 68.617754] 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
3576 14:49:33.314738 # [ 68.638704] RSP: 002b:00007ffdf31ab898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3577 14:49:33.321901 # [ 68.647148] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f24ef0e5f33
3578 14:49:33.331125 # [ 68.655105] RDX: 000000[ 69.853485] lkdtm: Performing direct entry DOUBLE_FAULT
3579 14:49:33.336378 [ 69.862951] lkdtm: XFAIL: this test is ia32-only
3580 14:49:33.341866 000000001a RSI: 00007f24eefd6000 RDI: 0000000000000001
3581 14:49:33.350151 # [ 68.663062] RBP: 00007f24eefd6000 R08: 00007f24eefd5010 R09: 0000000000000000
3582 14:49:33.357950 # [ 68.671017] R10: 00007f24ef1e01c0 R11: 0000000000000246 R12: 0000000000000001
3583 14:49:33.367072 # [ 68.678969] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3584 14:49:33.382071 # [ 68.686939] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3585 14:49:33.387447 # [ 68.702871] ---[ end trace 8c1e8df02166ac7d ]---
3586 14:49:33.392461 # [ 68.708028] RIP: 0010:lkdtm_BUG+0x5/0x10
3587 14:49:33.413067 # [ 68.712407] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3588 14:49:33.419211 # [ 68.733348] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
3589 14:49:33.427009 # [ 68.739174] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
3590 14:49:33.435525 # [ 68.747129] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
3591 14:49:33.443515 # [ 68.755085] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
3592 14:49:33.451776 # [ 68.763053] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3593 14:49:33.459545 # [ 68.771018] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
3594 14:49:33.469002 # [ 68.778974] FS: 00007f24ef1bd580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
3595 14:49:33.475854 # [ 68.788006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3596 14:49:33.483896 # [ 68.794418] CR2: ffff9ebf018d0000 CR3: 0000000102938000 CR4: 00000000003506e0
3597 14:49:33.494050 # [ 68.802385] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3598 14:49:33.502471 # [ 68.812278] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1088, name: cat
3599 14:49:33.508008 # [ 68.820716] INFO: lockdep is turned off.
3600 14:49:33.510315 # [ 68.825088] irq event stamp: 0
3601 14:49:33.517597 # [ 68.828498] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3602 14:49:33.527074 # [ 68.835489] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3603 14:49:33.536816 # [ 68.844615] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3604 14:49:33.543843 # [ 68.853748] softirqs last disabled at (0): [<0000000000000000>] 0x0
3605 14:49:33.553182 # [ 68.860751] CPU: 1 PID: 1088 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3606 14:49:33.559420 # [ 68.869406] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3607 14:49:33.562427 # [ 68.876012] Call Trace:
3608 14:49:33.566069 # [ 68.878745] dump_stack+0x77/0x9b
3609 14:49:33.570600 # [ 68.888658] ___might_sleep.cold+0xa6/0xb6
3610 14:49:33.578173 # [ 68.893[ 70.098162] lkdtm: Performing direct entry CORRUPT_PAC
3611 14:49:33.580597 236] exit_signals+0x1c/0x2e0
3612 14:49:33.589728 # [ 68.897229] do_exit+0xd5/0x[ 70.109818] lkdtm: XFAIL: this test is arm64-only
3613 14:49:33.589823 b00
3614 14:49:33.593889 # [ 68.900733] ? ksys_write+0x68/0xf0
3615 14:49:33.598705 # [ 68.904637] rewind_stack_do_exit+0x17/0x20
3616 14:49:33.603028 # [ 68.909312] RIP: 0033:0x7f24ef0e5f33
3617 14:49:33.623810 # [ 68.913306] 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
3618 14:49:33.632497 # [ 68.934279] RSP: 002b:00007ffdf31ab898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3619 14:49:33.640588 # [ 68.942732] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f24ef0e5f33
3620 14:49:33.648880 # [ 68.950695] RDX: 000000000000001a RSI: 00007f24eefd6000 RDI: 0000000000000001
3621 14:49:33.656783 # [ 68.958656] RBP: 00007f24eefd6000 R08: 00007f24eefd5010 R09: 0000000000000000
3622 14:49:33.664765 # [ 68.966620] R10: 00007f24ef1e01c0 R11: 0000000000000246 R12: 0000000000000001
3623 14:49:33.673431 # [ 68.974575] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3624 14:49:33.678552 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3625 14:49:33.683990 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3626 14:49:33.687427 # selftests: lkdtm: UNSET_SMEP.sh
3627 14:49:33.693473 # [ 69.252688] lkdtm: Performing direct entry UNSET_SMEP
3628 14:49:33.698622 # [ 69.261563] lkdtm: trying to clear SMEP normally
3629 14:49:33.704011 # [ 69.272901] ------------[ cut here ]------------
3630 14:49:33.708593 # [ 69.278071] pinned CR4 bits changed: 0x100000!?
3631 14:49:33.718992 # [ 69.289347] WARNING: CPU: 1 PID: 1124 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3632 14:49:33.736086 # [ 69.305740] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3633 14:49:33.744861 # [ 69.327922] CPU: 1 PID: 1124 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3634 14:49:33.750448 # [ 69.336648] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3635 14:49:33.756006 # [ 69.343315] RIP: 0010:native_write_cr4+0x45/0x60
3636 14:49:33.777123 # [ 69.348495] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 93 a3 c3 01 00 75 f2 48 c7 c7 40 7d 20 99 c6 05 83 a3 c3 01 01 e8 13 b3 e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3637 14:49:33.784244 # [ 69.369445] RSP: 0018:ffff9ebf01957e48 EFLAGS: 00010286
3638 14:49:33.791814 # [ 69.375302] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3639 14:49:33.799320 # [ 69.383293] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
3640 14:49:33.808148 # [ 69.391283] RBP: ffffffff992c87fd R08: 0000000000000000 R09: 0000000000000000
3641 14:49:33.816145 # [ 69.399261] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3642 14:49:33.825988 # [ 69.407240] R13: ffff9ebf0[ 70.345656] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3643 14:49:33.833779 [ 70.358330] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3644 14:49:33.839125 1957f10 R14: ffff9ebf01957f10 R15: ffff8f1ac3d44000
3645 14:49:33.848289 # [ 69.415219] FS: 00007fb3a4e59580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
3646 14:49:33.854698 # [ 69.424266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3647 14:49:33.863480 # [ 69.430699] CR2: 00007fb3a4c72000 CR3: 0000000103184000 CR4: 00000000003506e0
3648 14:49:33.865968 # [ 69.438675] Call Trace:
3649 14:49:33.870861 # [ 69.441433] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3650 14:49:33.875779 # [ 69.446322] direct_entry.cold+0x2c/0x38
3651 14:49:33.880564 # [ 69.450728] full_proxy_write+0x56/0x80
3652 14:49:33.884433 # [ 69.461221] vfs_write+0xea/0x3a0
3653 14:49:33.888245 # [ 69.464943] ksys_write+0x68/0xf0
3654 14:49:33.891547 # [ 69.468672] do_syscall_64+0x33/0x40
3655 14:49:33.897753 # [ 69.472685] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3656 14:49:33.902850 # [ 69.478340] RIP: 0033:0x7fb3a4d81f33
3657 14:49:33.924120 # [ 69.482349] 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
3658 14:49:33.931334 # [ 69.503321] RSP: 002b:00007ffdbb71b258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3659 14:49:33.939915 # [ 69.511796] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fb3a4d81f33
3660 14:49:33.947821 # [ 69.519776] RDX: 000000000000000b RSI: 00007fb3a4c72000 RDI: 0000000000000001
3661 14:49:33.956072 # [ 69.527764] RBP: 00007fb3a4c72000 R08: 00007fb3a4c71010 R09: 0000000000000000
3662 14:49:33.964679 # [ 69.535741] R10: 00007fb3a4e7c1c0 R11: 0000000000000246 R12: 0000000000000001
3663 14:49:33.972774 # [ 69.543727] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3664 14:49:33.976709 # [ 69.551732] irq event stamp: 0
3665 14:49:33.983552 # [ 69.555166] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3666 14:49:33.992474 # [ 69.562183] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3667 14:49:34.002054 # [ 69.577516] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3668 14:49:34.008948 # [ 69.592851] softirqs last disabled at (0): [<0000000000000000>] 0x0
3669 14:49:34.013998 # [ 69.599870] ---[ end trace 8c1e8df02166ac7e ]---
3670 14:49:34.019349 # [ 69.605044] lkdtm: ok: SMEP did not get cleared
3671 14:49:34.025803 # [ 69.610127] lkdtm: trying to clear SMEP with call gadget
3672 14:49:34.030594 # [ 69.616082] lkdtm: ok: SMEP removal was reverted
3673 14:49:34.036097 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3674 14:49:34.039331 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3675 14:49:34.043408 # selftests: lkdtm: DOUBLE_FAULT.sh
3676 14:49:34.049196 # [ 69.853485] lkdtm: Performing direct entry DOUBLE_FAULT
3677 14:49:34.054226 # [ 69.862951] lkdtm: XFAIL: this test is ia32-only
3678 14:49:34.058557 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3679 14:49:34.062684 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3680 14:49:34.066481 # selftests: lkdtm: CORRUPT_PAC.sh
3681 14:49:34.072881 # [ 70.098162] lkdtm: Performing direct entry CORRUPT_PAC
3682 14:49:34.077575 # [ 70.109818] lkdtm: XFAIL: this test is arm64-only
3683 14:49:34.081269 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3684 14:49:34.087056 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3685 14:49:34.090911 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3686 14:49:34.098279 # [ 70.345656] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3687 14:49:34.105315 # [ 70.358330] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3688 14:49:34.110811 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3689 14:49:34.116737 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3690 14:49:34.120604 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3691 14:49:34.126931 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3692 14:49:34.132390 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3693 14:49:34.136250 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3694 14:49:34.155043 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3695 14:49:34.159589 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3696 14:49:34.171568 # selftests: lkdtm: READ_AFTER_FREE.sh
3697 14:49:34.313480 [ 70.839632] lkdtm: Performing direct entry READ_AFTER_FREE
3698 14:49:34.320299 [ 70.845812] lkdtm: Value in memory before free: 12345678
3699 14:49:34.325637 [ 70.851787] lkdtm: Attempting bad read from freed memory
3700 14:49:34.330062 [ 70.857751] lkdtm: Memory was not poisoned
3701 14:49:34.380448 # [ 70.839632] lkdtm: Performing direct entry READ_AFTER_FREE
3702 14:49:34.387836 # [ 70.845812] lkdtm: Value in memory before free: 12345678
3703 14:49:34.392756 # [ 70.851787] lkdtm: Attempting bad read from freed memory
3704 14:49:34.397504 # [ 70.857751] lkdtm: Memory was not poisoned
3705 14:49:34.402137 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3706 14:49:34.413358 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3707 14:49:34.426230 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3708 14:49:34.528712 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3709 14:49:34.533947 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3710 14:49:34.545212 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3711 14:49:34.685044 [ 71.210860] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3712 14:49:34.691323 [ 71.217635] lkdtm: Value in memory before free: 12345678
3713 14:49:34.697079 [ 71.223604] lkdtm: Attempting to read from freed memory
3714 14:49:34.702080 [ 71.229521] lkdtm: Buddy page was not poisoned
3715 14:49:34.759531 # [ 71.210860] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3716 14:49:34.767144 # [ 71.217635] lkdtm: Value in memory before free: 12345678
3717 14:49:34.772825 # [ 71.223604] lkdtm: Attempting to read from freed memory
3718 14:49:34.777618 # [ 71.229521] lkdtm: Buddy page was not poisoned
3719 14:49:34.782606 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3720 14:49:34.793111 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3721 14:49:34.804044 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3722 14:49:34.942809 [ 71.468833] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3723 14:49:34.947967 [ 71.475109] lkdtm: Attempting double slab free ...
3724 14:49:34.997805 # [ 71.468833] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3725 14:49:35.003138 # [ 71.475109] lkdtm: Attempting double slab free ...
3726 14:49:35.016873 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3727 14:49:35.031145 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3728 14:49:35.041879 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3729 14:49:35.187423 [ 71.713333] lkdtm: Performing direct entry SLAB_FREE_CROSS
3730 14:49:35.193159 [ 71.719519] lkdtm: Attempting cross-cache slab free ...
3731 14:49:35.242691 # [ 71.713333] lkdtm: Performing direct entry SLAB_FREE_CROSS
3732 14:49:35.248226 # [ 71.719519] lkdtm: Attempting cross-cache slab free ...
3733 14:49:35.260922 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3734 14:49:35.276028 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3735 14:49:35.288635 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3736 14:49:35.422645 [ 71.949035] lkdtm: Performing direct entry SLAB_FREE_PAGE
3737 14:49:35.428255 [ 71.955111] lkdtm: Attempting non-Slab slab free ...
3738 14:49:35.477439 # [ 71.949035] lkdtm: Performing direct entry SLAB_FREE_PAGE
3739 14:49:35.483107 # [ 71.955111] lkdtm: Attempting non-Slab slab free ...
3740 14:49:35.501734 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3741 14:49:35.514572 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3742 14:49:35.526059 # selftests: lkdtm: SOFTLOCKUP.sh
3743 14:49:35.629224 # Skipping SOFTLOCKUP: Hangs the system
3744 14:49:35.634297 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3745 14:49:35.647265 # selftests: lkdtm: HARDLOCKUP.sh
3746 14:49:35.750078 # Skipping HARDLOCKUP: Hangs the system
3747 14:49:35.755995 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3748 14:49:35.767548 # selftests: lkdtm: SPINLOCKUP.sh
3749 14:49:35.873878 # Skipping SPINLOCKUP: Hangs the system
3750 14:49:35.879380 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3751 14:49:35.892021 # selftests: lkdtm: HUNG_TASK.sh
3752 14:49:35.998444 # Skipping HUNG_TASK: Hangs the system
3753 14:49:36.003276 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3754 14:49:36.016832 # selftests: lkdtm: EXEC_DATA.sh
3755 14:49:36.158834 [ 72.685628] lkdtm: Performing direct entry EXEC_DATA
3756 14:49:36.165156 [ 72.691212] lkdtm: attempting ok execution at ffffffff982de560
3757 14:49:36.172287 [ 72.697754] lkdtm: attempting bad execution at ffffffff9aa1e560
3758 14:49:36.180321 [ 72.704416] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3759 14:49:36.188459 [ 72.712779] BUG: unable to handle page fault for address: ffffffff9aa1e560
3760 14:49:36.195238 [ 72.720462] #PF: supervisor instruction fetch in kernel mode
3761 14:49:36.201157 [ 72.726777] #PF: error_code(0x0011) - permissions violation
3762 14:49:36.208620 [ 72.733003] PGD 154229067 P4D 154229067 PUD 15422a063 PMD 80000001558000e3
3763 14:49:36.212813 [ 72.740798] Oops: 0011 [#5] SMP PTI
3764 14:49:36.221593 [ 72.744699] CPU: 2 PID: 1631 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3765 14:49:36.228236 [ 72.753353] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3766 14:49:36.232313 [ 72.759978] RIP: 0010:data_area+0x0/0x40
3767 14:49:36.252783 [ 72.764363] Code: ff ff 00 73 25 c0 1a 8f ff ff 00 72 25 c0 1a 8f ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3768 14:49:36.259550 [ 72.785349] RSP: 0018:ffff9ebf020a7e48 EFLAGS: 00010246
3769 14:49:36.266869 [ 72.791190] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3770 14:49:36.275260 [ 72.799163] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffff8f1b3bd1bf70
3771 14:49:36.283403 [ 72.807135] RBP: ffffffff9aa1e560 R08: 0000000000000000 R09: 0000000000000000
3772 14:49:36.291534 [ 72.815106] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3773 14:49:36.299299 [ 72.823078] R13: ffff9ebf020a7f10 R14: ffff9ebf020a7f10 R15: ffff8f1ac4c19000
3774 14:49:36.308183 [ 72.831054] FS: 00007f833b833580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
3775 14:49:36.313957 [ 72.840090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3776 14:49:36.322363 [ 72.846511] CR2: ffffffff9aa1e560 CR3: 0000000103198000 CR4: 00000000003506e0
3777 14:49:36.325582 [ 72.854481] Call Trace:
3778 14:49:36.330132 [ 72.857221] ? execute_location+0x48/0x56
3779 14:49:36.334130 [ 72.861702] ? direct_entry.cold+0x2c/0x38
3780 14:49:36.338680 [ 72.866284] ? full_proxy_write+0x56/0x80
3781 14:49:36.342320 [ 72.870771] ? vfs_write+0xea/0x3a0
3782 14:49:36.346648 [ 72.874672] ? ksys_write+0x68/0xf0
3783 14:49:36.351271 [ 72.878575] ? do_syscall_64+0x33/0x40
3784 14:49:36.355890 [ 72.882763] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3785 14:49:36.372809 [ 72.888607] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3786 14:49:36.375919 [ 72.904566] CR2: ffffffff9aa1e560
3787 14:49:36.381195 [ 72.908261] ---[ end trace 8c1e8df02166ac7f ]---
3788 14:49:36.385834 [ 72.913413] RIP: 0010:lkdtm_BUG+0x5/0x10
3789 14:49:36.406907 [ 72.917795] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3790 14:49:36.412541 [ 72.938760] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
3791 14:49:36.420359 [ 72.944586] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
3792 14:49:36.428170 [ 72.952543] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
3793 14:49:36.436463 [ 72.960510] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
3794 14:49:36.444465 [ 72.968485] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3795 14:49:36.452288 [ 72.976459] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
3796 14:49:36.460921 [ 72.984432] FS: 00007f833b833580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
3797 14:49:36.467866 [ 72.993473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3798 14:49:36.475733 [ 72.999893] CR2: ffffffff9aa1e560 CR3: 0000000103198000 CR4: 00000000003506e0
3799 14:49:36.485801 [ 73.007868] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3800 14:49:36.494214 [ 73.017784] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1631, name: cat
3801 14:49:36.498573 [ 73.026241] INFO: lockdep is turned off.
3802 14:49:36.503297 [ 73.030622] irq event stamp: 0
3803 14:49:36.508965 [ 73.034036] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3804 14:49:36.518383 [ 73.041035] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3805 14:49:36.527019 [ 73.050172] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3806 14:49:36.534588 [ 73.059312] softirqs last disabled at (0): [<0000000000000000>] 0x0
3807 14:49:36.542700 [ 73.066318] CPU: 2 PID: 1631 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3808 14:49:36.549505 [ 73.074962] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3809 14:49:36.552385 [ 73.081575] Call Trace:
3810 14:49:36.556082 [ 73.084316] dump_stack+0x77/0x9b
3811 14:49:36.560509 [ 73.088022] ___might_sleep.cold+0xa6/0xb6
3812 14:49:36.565366 [ 73.092604] exit_signals+0x1c/0x2e0
3813 14:49:36.569918 [ 73.096602] do_exit+0xd5/0xb00
3814 14:49:36.572321 [ 73.100114] ? ksys_write+0x68/0xf0
3815 14:49:36.576864 [ 73.104018] rewind_stack_do_exit+0x17/0x20
3816 14:49:36.581101 [ 73.108694] RIP: 0033:0x7f833b75bf33
3817 14:49:36.601866 [ 73.112682] 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
3818 14:49:36.610565 [ 73.133661] RSP: 002b:00007fff7fc6f078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3819 14:49:36.618757 [ 73.142120] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f833b75bf33
3820 14:49:36.625567 [ 73.150089] RDX: 000000000000000a RSI: 00007f833b64c000 RDI: 0000000000000001
3821 14:49:36.634057 [ 73.158064] RBP: 00007f833b64c000 R08: 00007f833b64b010 R09: 0000000000000000
3822 14:49:36.641771 [ 73.166037] R10: 00007f833b8561c0 R11: 0000000000000246 R12: 0000000000000001
3823 14:49:36.650025 [ 73.174012] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3824 14:49:36.651813 # Killed
3825 14:49:36.704580 # [ 72.685628] lkdtm: Performing direct entry EXEC_DATA
3826 14:49:36.711184 # [ 72.691212] lkdtm: attempting ok execution at ffffffff982de560
3827 14:49:36.718314 # [ 72.697754] lkdtm: attempting bad execution at ffffffff9aa1e560
3828 14:49:36.728155 # [ 72.704416] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3829 14:49:36.734599 # [ 72.712779] BUG: unable to handle page fault for address: ffffffff9aa1e560
3830 14:49:36.741330 # [ 72.720462] #PF: supervisor instruction fetch in kernel mode
3831 14:49:36.747354 # [ 72.726777] #PF: error_code(0x0011) - permissions violation
3832 14:49:36.755583 # [ 72.733003] PGD 154229067 P4D 154229067 PUD 15422a063 PMD 80000001558000e3
3833 14:49:36.759128 # [ 72.740798] Oops: 0011 [#5] SMP PTI
3834 14:49:36.768034 # [ 72.744699] CPU: 2 PID: 1631 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3835 14:49:36.775231 # [ 72.753353] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3836 14:49:36.779607 # [ 72.759978] RIP: 0010:data_area+0x0/0x40
3837 14:49:36.800878 # [ 72.764363] Code: ff ff 00 73 25 c0 1a 8f ff ff 00 72 25 c0 1a 8f ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3838 14:49:36.806654 # [ 72.785349] RSP: 0018:ffff9ebf020a7e48 EFLAGS: 00010246
3839 14:49:36.814768 # [ 72.791190] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3840 14:49:36.823150 # [ 72.799163] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffff8f1b3bd1bf70
3841 14:49:36.831201 # [ 72.807135] RBP: ffffffff9aa1e560 R08: 0000000000000000 R09: 0000000000000000
3842 14:49:36.839693 # [ 72.815106] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3843 14:49:36.847190 # [ 72.823078] R13: ffff9ebf020a7f10 R14: ffff9ebf020a7f10 R15: ffff8f1ac4c19000
3844 14:49:36.856376 # [ 72.831054] FS: 00007f833b833580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
3845 14:49:36.863237 # [ 72.840090] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3846 14:49:36.872184 # [ 72.846511] CR2: ffffffff9aa1e560 CR3: 0000000103198000 CR4: 00000000003506e0
3847 14:49:36.874623 # [ 72.854481] Call Trace:
3848 14:49:36.878718 # [ 72.857221] ? execute_location+0x48/0x56
3849 14:49:36.884316 # [ 72.861702] ? direct_entry.cold+0x2c/0x38
3850 14:49:36.888734 # [ 72.866284] ? full_proxy_write+0x56/0x80
3851 14:49:36.892306 # [ 72.870771] ? vfs_write+0xea/0x3a0
3852 14:49:36.896651 # [ 72.874672] ? ksys_write+0x68/0xf0
3853 14:49:36.901839 # [ 72.878575] ? do_syscall_64+0x33/0x40
3854 14:49:36.908026 # [ 72.882763] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3855 14:49:36.923234 # [ 72.888607] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3856 14:49:36.926958 # [ 72.904566] CR2: ffffffff9aa1e560
3857 14:49:36.933522 # [ [ 73.457713] lkdtm: Performing direct entry EXEC_STACK
3858 14:49:36.939440 [ 73.465343] lkdtm: attempting ok execution at ffffffff982de560
3859 14:49:36.946705 [ 73.471901] lkdtm: attempting bad execution at ffff9ebf0212fe18
3860 14:49:36.951161 72.908261] ---[ end trace 8c1e8df02166ac7f ]---
3861 14:49:36.960661 # [ 72.913413[ 73.478580] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3862 14:49:36.968258 [ 73.493091] BUG: unable to handle page fault for address: ffff9ebf0212fe18
3863 14:49:36.973373 ] RIP: 0010:lkdtm_BUG+0x5/0x10
3864 14:49:36.980866 # [ 72.917795] Code: 89 ff e8 [ 73.500765] #PF: supervisor instruction fetch in kernel mode
3865 14:49:36.987310 [ 73.513276] #PF: error_code(0x0011) - permissions violation
3866 14:49:36.996935 [ 73.519499] PGD 100000067 P4D 100000067 PUD 100214067 PMD 103d87067 PTE 8000000103a2a063
3867 14:49:37.000266 [ 73.528557] Oops: 0011 [#6] SMP PTI
3868 14:49:37.015280 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 c[ 73.532457] CPU: 1 PID: 1667 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3869 14:49:37.021401 [ 73.547303] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3870 14:49:37.025902 [ 73.553916] RIP: 0010:0xffff9ebf0212fe18
3871 14:49:37.047820 [ 73.558298] Code: 00 00 18 fe 12 02 bf 9e ff ff 49 b5 96 98 ff ff ff ff 20 00 00 00 00 00 00 00 26 89 2c 99 ff ff ff ff 75 b6 96 98 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3872 14:49:37.052851 [ 73.579275] RSP: 0018:ffff9ebf0212fdf8 EFLAGS: 00010246
3873 14:49:37.060823 [ 73.585106] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3874 14:49:37.068995 [ 73.593076] RDX: 0000000000000000 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
3875 14:49:37.077909 [ 73.601033] RBP: ffff9ebf0212fe18 R08: 0000000000000000 R09: 0000000000000000
3876 14:49:37.085024 [ 73.608987] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3877 14:49:37.092791 [ 73.616953] R13: ffff9ebf0212ff10 R14: ffff9ebf0212ff10 R15: ffff8f1ac3143000
3878 14:49:37.101827 [ 73.624925] FS: 00007f7ada3c5580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
3879 14:49:37.108306 [ 73.633966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3880 14:49:37.116188 [ 73.640377] CR2: ffff9ebf0212fe18 CR3: 00000001059a2000 CR4: 00000000003506e0
3881 14:49:37.119388 [ 73.648334] Call Trace:
3882 14:49:37.123678 [ 73.651078] ? execute_location+0x48/0x56
3883 14:49:37.127854 [ 73.655560] ? lkdtm_EXEC_STACK+0x26/0x44
3884 14:49:37.132046 [ 73.660042] ? direct_entry.cold+0x2c/0x38
3885 14:49:37.137678 [ 73.664624] ? full_proxy_write+0x56/0x80
3886 14:49:37.141322 [ 73.669107] ? vfs_write+0xea/0x3a0
3887 14:49:37.144839 [ 73.673007] ? ksys_write+0x68/0xf0
3888 14:49:37.148935 [ 73.676901] ? do_syscall_64+0x33/0x40
3889 14:49:37.154662 [ 73.681084] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3890 14:49:37.171757 [ 73.686923] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3891 14:49:37.174329 [ 73.702884] CR2: ffff9ebf0212fe18
3892 14:49:37.179856 [ 73.706590] ---[ end trace 8c1e8df02166ac80 ]---
3893 14:49:37.184030 [ 73.711749] RIP: 0010:lkdtm_BUG+0x5/0x10
3894 14:49:37.204893 [ 73.716130] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3895 14:49:37.211265 [ 73.737107] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
3896 14:49:37.219179 [ 73.742946] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
3897 14:49:37.226373 [ 73.750916] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
3898 14:49:37.235527 [ 73.758876] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
3899 14:49:37.242729 [ 73.766846] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3900 14:49:37.250911 [ 73.774819] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
3901 14:49:37.259554 [ 73.782789] FS: 00007f7ada3c5580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
3902 14:49:37.266561 [ 73.791820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3903 14:49:37.274360 [ 73.798237] CR2: ffff9ebf0212fe18 CR3: 00000001059a2000 CR4: 00000000003506e0
3904 14:49:37.286570 c cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3905 14:49:37.292444 # [ 72.938760] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
3906 14:49:37.300668 # [ 72.944586] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
3907 14:49:37.308704 # [ 72.952543] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
3908 14:49:37.317730 # [ 72.960510] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
3909 14:49:37.324834 # [ 72.968485] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3910 14:49:37.332656 # [ 72.976459] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
3911 14:49:37.342478 # [ 72.984432] FS: 00007f833b833580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
3912 14:49:37.349142 # [ 72.993473] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3913 14:49:37.356586 # [ 72.999893] CR2: ffffffff9aa1e560 CR3: 0000000103198000 CR4: 00000000003506e0
3914 14:49:37.366744 # [ 73.007868] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3915 14:49:37.375371 # [ 73.017784] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1631, name: cat
3916 14:49:37.379901 # [ 73.026241] INFO: lockdep is turned off.
3917 14:49:37.384832 # [ 73.030622] irq event stamp: 0
3918 14:49:37.390826 # [ 73.034036] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3919 14:49:37.399933 # [ 73.041035] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3920 14:49:37.409306 # [ 73.050172] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3921 14:49:37.416359 # [ 73.059312] softirqs last disabled at (0): [<0000000000000000>] 0x0
3922 14:49:37.425227 # [ 73.066318] CPU: 2 PID: 1631 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3923 14:49:37.432222 # [ 73.074962] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3924 14:49:37.435684 # [ 73.081575] Call Trace:
3925 14:49:37.439335 # [ 73.084316] dump_stack+0x77/0x9b
3926 14:49:37.443989 # [ 73.088022] ___might_sleep.cold+0xa6/0xb6
3927 14:49:37.448506 # [ 73.092604] exit_signals+0x1c/0x2e0
3928 14:49:37.451953 # [ 73.096602] do_exit+0xd5/0xb00
3929 14:49:37.456382 # [ 73.100114] ? ksys_write+0x68/0xf0
3930 14:49:37.460041 # [ 73.104018] rewind_stack_do_exit+0x17/0x20
3931 14:49:37.464552 # [ 73.108694] RIP: 0033:0x7f833b75bf33
3932 14:49:37.485604 # [ 73.112682] 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
3933 14:49:37.494344 # [ 73.133661] RSP: 002b:00007fff7fc6f078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3934 14:49:37.502461 # [ 73.142120] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f833b75bf33
3935 14:49:37.510395 # [ 73.150089] RDX: 000000000000000a RSI: 00007f833b64c000 RDI: 0000000000000001
3936 14:49:37.519349 # [ 73.158064] RBP: 00007f833b64c000 R08: 00007f833b64b010 R09: 0000000000000000
3937 14:49:37.527901 # [ 73.166037] R10: 00007f833b8561c[ 74.051407] lkdtm: Performing direct entry EXEC_KMALLOC
3938 14:49:37.535177 [ 74.060499] lkdtm: attempting ok execution at ffffffff982de560
3939 14:49:37.542017 [ 74.067061] lkdtm: attempting bad execution at ffff8f1ac3115540
3940 14:49:37.549955 [ 74.073706] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3941 14:49:37.557550 [ 74.082069] BUG: unable to handle page fault for address: ffff8f1ac3115540
3942 14:49:37.562210 0 R11: 0000000000000246 R12: 0000000000000001
3943 14:49:37.570473 # [ 73.174012] [ 74.089751] #PF: supervisor instruction fetch in kernel mode
3944 14:49:37.576561 [ 74.102274] #PF: error_code(0x0011) - permissions violation
3945 14:49:37.591962 R13: 0000000000000001 R14: 0000000000020000 R15: 000000000002000[ 74.108498] PGD 155a01067 P4D 155a01067 PUD 100893063 PMD 104ea4063 PTE 8000000103115163
3946 14:49:37.596279 [ 74.123754] Oops: 0011 [#7] SMP PTI
3947 14:49:37.596365 [0
3948 14:49:37.600139 # EXEC_DATA: saw 'call trace:': ok
3949 14:49:37.611052 ok 30 selftests: lkdtm: 74.127651] CPU: 2 PID: 1703 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3950 14:49:37.616936 [ 74.142395] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3951 14:49:37.622045 [ 74.149004] RIP: 0010:0xffff8f1ac3115540
3952 14:49:37.642071 [ 74.153384] Code: 00 00 02 00 00 00 00 00 00 00 80 65 72 c2 1a 8f ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0b 24 b0 97 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3953 14:49:37.647916 [ 74.174366] RSP: 0018:ffff9ebf021f7e38 EFLAGS: 00010246
3954 14:49:37.655852 [ 74.180199] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3955 14:49:37.663992 [ 74.188172] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffff8f1b3bd1bf70
3956 14:49:37.672546 [ 74.196147] RBP: ffff8f1ac3115540 R08: 0000000000000000 R09: 0000000000000000
3957 14:49:37.679932 [ 74.204112] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3958 14:49:37.688182 [ 74.212080] R13: ffff9ebf021f7f10 R14: ffff9ebf021f7f10 R15: ffff8f1ac3f14000
3959 14:49:37.696871 [ 74.220043] FS: 00007f7d783c6580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
3960 14:49:37.704292 [ 74.229076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3961 14:49:37.711463 [ 74.235488] CR2: ffff8f1ac3115540 CR3: 0000000104f1c000 CR4: 00000000003506e0
3962 14:49:37.713898 [ 74.243460] Call Trace:
3963 14:49:37.718224 [ 74.246204] ? execute_location+0x48/0x56
3964 14:49:37.722991 [ 74.250682] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3965 14:49:37.727853 [ 74.255347] ? direct_entry.cold+0x2c/0x38
3966 14:49:37.732091 [ 74.259921] ? full_proxy_write+0x56/0x80
3967 14:49:37.736139 [ 74.264398] ? vfs_write+0xea/0x3a0
3968 14:49:37.740070 [ 74.268295] ? ksys_write+0x68/0xf0
3969 14:49:37.744481 [ 74.272192] ? do_syscall_64+0x33/0x40
3970 14:49:37.751167 [ 74.276383] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3971 14:49:37.766494 [ 74.282226] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3972 14:49:37.769463 [ 74.298176] CR2: ffff8f1ac3115540
3973 14:49:37.776352 [ 74.301880] ---[ end trace 8c1e8df02166ac81 ]---
3974 14:49:37.779248 [ 74.307041] RIP: 0010:lkdtm_BUG+0x5/0x10
3975 14:49:37.800048 [ 74.311416] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
3976 14:49:37.806085 [ 74.332375] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
3977 14:49:37.814919 [ 74.338204] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
3978 14:49:37.822334 [ 74.346171] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
3979 14:49:37.830200 [ 74.354140] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
3980 14:49:37.838207 [ 74.362113] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3981 14:49:37.846016 [ 74.370084] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
3982 14:49:37.855735 [ 74.378054] FS: 00007f7d783c6580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
3983 14:49:37.862118 [ 74.387085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3984 14:49:37.869666 [ 74.393502] CR2: ffff8f1ac3115540 CR3: 0000000104f1c000 CR4: 00000000003506e0
3985 14:49:37.878924 [ 74.401466] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3986 14:49:37.887628 [ 74.411377] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1703, name: cat
3987 14:49:37.892112 [ 74.419818] INFO: lockdep is turned off.
3988 14:49:37.895537 [ 74.424192] irq event stamp: 0
3989 14:49:37.902326 [ 74.427595] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3990 14:49:37.910992 [ 74.434584] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3991 14:49:37.920984 [ 74.443702] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
3992 14:49:37.927374 [ 74.452823] softirqs last disabled at (0): [<0000000000000000>] 0x0
3993 14:49:37.936444 [ 74.459820] CPU: 2 PID: 1703 Comm: cat Tainted: G D W 5.10.136-cip13 #1
3994 14:49:37.943005 [ 74.468463] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3995 14:49:37.945870 [ 74.475060] Call Trace:
3996 14:49:37.949080 [ 74.477789] dump_stack+0x77/0x9b
3997 14:49:37.954256 [ 74.481491] ___might_sleep.cold+0xa6/0xb6
3998 14:49:37.957549 [ 74.486069] exit_signals+0x1c/0x2e0
3999 14:49:37.961294 [ 74.490063] do_exit+0xd5/0xb00
4000 14:49:37.965419 [ 74.493575] ? ksys_write+0x68/0xf0
4001 14:49:37.969430 [ 74.497476] rewind_stack_do_exit+0x17/0x20
4002 14:49:37.973777 [ 74.502149] RIP: 0033:0x7f7d782eef33
4003 14:49:37.995790 [ 74.506144] 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
4004 14:49:38.003625 [ 74.527127] RSP: 002b:00007ffc6e839588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4005 14:49:38.011459 [ 74.535587] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f7d782eef33
4006 14:49:38.018911 [ 74.543556] RDX: 000000000000000d RSI: 00007f7d781df000 RDI: 0000000000000001
4007 14:49:38.027377 [ 74.551529] RBP: 00007f7d781df000 R08: 00007f7d781de010 R09: 0000000000000000
4008 14:49:38.035267 [ 74.559504] R10: 00007f7d783e91c0 R11: 0000000000000246 R12: 0000000000000001
4009 14:49:38.043174 [ 74.567476] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4010 14:49:38.044248 XEC_DATA.sh
4011 14:49:38.047781 # selftests: lkdtm: EXEC_STACK.sh
4012 14:49:38.049262 # Killed
4013 14:49:38.055137 # [ 73.457713] lkdtm: Performing direct entry EXEC_STACK
4014 14:49:38.061962 # [ 73.465343] lkdtm: attempting ok execution at ffffffff982de560
4015 14:49:38.068135 # [ 73.471901] lkdtm: attempting bad execution at ffff9ebf0212fe18
4016 14:49:38.076813 # [ 73.478580] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4017 14:49:38.085341 # [ 73.493091] BUG: unable to handle page fault for address: ffff9ebf0212fe18
4018 14:49:38.091469 # [ 73.500765] #PF: supervisor instruction fetch in kernel mode
4019 14:49:38.097153 # [ 73.513276] #PF: error_code(0x0011) - permissions violation
4020 14:49:38.107245 # [ 73.519499] PGD 100000067 P4D 100000067 PUD 100214067 PMD 103d87067 PTE 8000000103a2a063
4021 14:49:38.110967 # [ 73.528557] Oops: 0011 [#6] SMP PTI
4022 14:49:38.120205 # [ 73.532457] CPU: 1 PID: 1667 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4023 14:49:38.126730 # [ 73.547303] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4024 14:49:38.131100 # [ 73.553916] RIP: 0010:0xffff9ebf0212fe18
4025 14:49:38.151937 # [ 73.558298] Code: 00 00 18 fe 12 02 bf 9e ff ff 49 b5 96 98 ff ff ff ff 20 00 00 00 00 00 00 00 26 89 2c 99 ff ff ff ff 75 b6 96 98 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4026 14:49:38.158338 # [ 73.579275] RSP: 0018:ffff9ebf0212fdf8 EFLAGS: 00010246
4027 14:49:38.165886 # [ 73.585106] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4028 14:49:38.174420 # [ 73.593076] RDX: 0000000000000000 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
4029 14:49:38.182921 # [ 73.601033] RBP: ffff9ebf0212fe18 R08: 0000000000000000 R09: 0000000000000000
4030 14:49:38.191248 # [ 73.608987] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4031 14:49:38.199348 # [ 73.616953] R13: ffff9ebf0212ff10 R14: ffff9ebf0212ff10 R15: ffff8f1ac3143000
4032 14:49:38.208194 # [ 73.624925] FS: 00007f7ada3c5580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
4033 14:49:38.215251 # [ 73.633966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4034 14:49:38.222967 # [ 73.640377] CR2: ffff9ebf0212fe18 CR3: 00000001059a2000 CR4: 00000000003506e0
4035 14:49:38.226530 # [ 73.648334] Call Trace:
4036 14:49:38.230131 # [ 73.651078] ? execute_location+0x48/0x56
4037 14:49:38.234886 # [ 73.655560] ? lkdtm_EXEC_STACK+0x26/0x44
4038 14:49:38.239973 # [ 73.660042] ? direct_entry.cold+0x2c/0x38
4039 14:49:38.244845 # [ 73.664624] ? full_proxy_write+0x56/0x80
4040 14:49:38.248542 # [ 73.669107] ? vfs_write+0xea/0x3a0
4041 14:49:38.252756 # [ 73.673007] ? ksys_write+0x68/0xf0
4042 14:49:38.257305 # [ 73.676901] ? do_syscall_64+0x33/0x40
4043 14:49:38.263184 # [ 73.681084] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4044 14:49:38.279266 # [ 73.686923] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4045 14:49:38.283203 # [ 73.702884] CR2: ffff9ebf0212fe18
4046 14:49:38.288419 # [ 73.706590] ---[ end trace 8c1e8df02166ac80 ]---
4047 14:49:38.293273 # [ 73.711749] RIP: 0010:lkdtm_BUG+0x5/0x10
4048 14:49:38.313860 # [ 73.716130] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4049 14:49:38.322189 # [ 73.737107] RSP: 001[ 74.848199] lkdtm: Performing direct entry EXEC_VMALLOC
4050 14:49:38.329344 [ 74.854646] lkdtm: attempting ok execution at ffffffff982de560
4051 14:49:38.332892 8:ffff9ebf01377e60 EFLAGS: 00010286
4052 14:49:38.342519 # [ 73.742946] RAX: fffff[ 74.861171] lkdtm: attempting bad execution at ffff9ebf00673000
4053 14:49:38.347323 fff982de190 RBX: 0000000000000001 RCX: 0000000000000000
4054 14:49:38.356440 # [ 7[ 74.874022] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4055 14:49:38.364242 [ 74.888559] BUG: unable to handle page fault for address: ffff9ebf00673000
4056 14:49:38.370014 [ 74.896237] #PF: supervisor instruction fetch in kernel mode
4057 14:49:38.376935 [ 74.902555] #PF: error_code(0x0011) - permissions violation
4058 14:49:38.385680 [ 74.908776] PGD 100000067 P4D 100000067 PUD 100214067 PMD 104f4a067 PTE 8000000104c7d063
4059 14:49:38.389603 [ 74.917824] Oops: 0011 [#8] SMP PTI
4060 14:49:38.404903 3.750916] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: fffff[ 74.921720] CPU: 1 PID: 1739 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4061 14:49:38.410546 [ 74.936568] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4062 14:49:38.415606 [ 74.943177] RIP: 0010:0xffff9ebf00673000
4063 14:49:38.423024 [ 74.947561] Code: Unable to access opcode bytes at RIP 0xffff9ebf00672fd6.
4064 14:49:38.429353 [ 74.955243] RSP: 0018:ffff9ebf0227fe38 EFLAGS: 00010246
4065 14:49:38.437087 [ 74.961075] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4066 14:49:38.444855 [ 74.969042] RDX: 0000000000000000 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
4067 14:49:38.452623 [ 74.977010] RBP: ffff9ebf00673000 R08: 0000000000000000 R09: 0000000000000000
4068 14:49:38.460869 [ 74.984979] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4069 14:49:38.469332 [ 74.992943] R13: ffff9ebf0227ff10 R14: ffff9ebf0227ff10 R15: ffff8f1ac4c7d000
4070 14:49:38.477962 [ 75.000909] FS: 00007f0a36a12580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
4071 14:49:38.484054 [ 75.009936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4072 14:49:38.492413 [ 75.016345] CR2: ffff9ebf00672fd6 CR3: 00000001029a6000 CR4: 00000000003506e0
4073 14:49:38.495458 [ 75.024305] Call Trace:
4074 14:49:38.499222 [ 75.027045] ? execute_location+0x48/0x56
4075 14:49:38.504318 [ 75.031533] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4076 14:49:38.508572 [ 75.036201] ? direct_entry.cold+0x2c/0x38
4077 14:49:38.513049 [ 75.040781] ? full_proxy_write+0x56/0x80
4078 14:49:38.517227 [ 75.045254] ? vfs_write+0xea/0x3a0
4079 14:49:38.521793 [ 75.049147] ? ksys_write+0x68/0xf0
4080 14:49:38.524848 [ 75.053043] ? do_syscall_64+0x33/0x40
4081 14:49:38.531242 [ 75.057224] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4082 14:49:38.547779 [ 75.063060] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4083 14:49:38.550840 [ 75.079012] CR2: ffff9ebf00673000
4084 14:49:38.555454 [ 75.082717] ---[ end trace 8c1e8df02166ac82 ]---
4085 14:49:38.560242 [ 75.087876] RIP: 0010:lkdtm_BUG+0x5/0x10
4086 14:49:38.581105 [ 75.092261] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4087 14:49:38.586604 [ 75.113217] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
4088 14:49:38.595284 [ 75.119050] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
4089 14:49:38.602729 [ 75.127015] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
4090 14:49:38.610719 [ 75.134970] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
4091 14:49:38.618473 [ 75.142928] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4092 14:49:38.626721 [ 75.150887] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
4093 14:49:38.635744 [ 75.158849] FS: 00007f0a36a12580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
4094 14:49:38.642232 [ 75.167871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4095 14:49:38.650139 [ 75.174276] CR2: ffff9ebf00672fd6 CR3: 00000001029a6000 CR4: 00000000003506e0
4096 14:49:38.651675 fff98ed9d30
4097 14:49:38.660143 # [ 73.758876] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
4098 14:49:38.668502 # [ 73.766846] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4099 14:49:38.675935 # [ 73.774819] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
4100 14:49:38.684908 # [ 73.782789] FS: 00007f7ada3c5580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
4101 14:49:38.692549 # [ 73.791820] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4102 14:49:38.699654 # [ 73.798237] CR2: ffff9ebf0212fe18 CR3: 00000001059a2000 CR4: 00000000003506e0
4103 14:49:38.703623 # EXEC_STACK: saw 'call trace:': ok
4104 14:49:38.707017 ok 31 selftests: lkdtm: EXEC_STACK.sh
4105 14:49:38.710610 # selftests: lkdtm: EXEC_KMALLOC.sh
4106 14:49:38.711618 # Killed
4107 14:49:38.718726 # [ 74.051407] lkdtm: Performing direct entry EXEC_KMALLOC
4108 14:49:38.724280 # [ 74.060499] lkdtm: attempting ok execution at ffffffff982de560
4109 14:49:38.732018 # [ 74.067061] lkdtm: attempting bad execution at ffff8f1ac3115540
4110 14:49:38.739626 # [ 74.073706] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4111 14:49:38.747390 # [ 74.082069] BUG: unable to handle page fault for address: ffff8f1ac3115540
4112 14:49:38.755042 # [ 74.089751] #PF: supervisor instruction fetch in kernel mode
4113 14:49:38.760199 # [ 74.102274] #PF: error_code(0x0011) - permissions violation
4114 14:49:38.769746 # [ 74.108498] PGD 155a01067 P4D 155a01067 PUD 100893063 PMD 104ea4063 PTE 8000000103115163
4115 14:49:38.773844 # [ 74.123754] Oops: 0011 [#7] SMP PTI
4116 14:49:38.782745 # [ 74.127651] CPU: 2 PID: 1703 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4117 14:49:38.789434 # [ 74.142395] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4118 14:49:38.793501 # [ 74.149004] RIP: 0010:0xffff8f1ac3115540
4119 14:49:38.815189 # [ 74.153384] Code: 00 00 02 00 00 00 00 00 00 00 80 65 72 c2 1a 8f ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0b 24 b0 97 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4120 14:49:38.821739 # [ 74.174366] RSP: 0018:ffff9ebf021f7e38 EFLAGS: 00010246
4121 14:49:38.829694 # [ 74.180199] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4122 14:49:38.837377 # [ 74.188172] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffff8f1b3bd1bf70
4123 14:49:38.846437 # [ 74.196147] RBP: ffff8f1ac3115540 R08: 0000000000000000 R09: 0000000000000000
4124 14:49:38.854272 # [ 74.204112] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4125 14:49:38.861417 # [ 74.212080] R13: ffff9ebf021f7f10 R14: ffff9ebf021f7f10 R15: ffff8f1ac3f14000
4126 14:49:38.871357 # [ 74.220043] FS: 00007f7d783c6580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
4127 14:49:38.877867 # [ 74.229076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4128 14:49:38.886579 # [ 74.235488] CR2: ffff8f1ac3115540 CR3: 0000000104f1c000 CR4: 00000000003506e0
4129 14:49:38.889171 # [ 74.243460] Call Trace:
4130 14:49:38.892992 # [ 74.246204] ? execute_location+0x48/0x56
4131 14:49:38.898482 # [ 74.250682] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4132 14:49:38.904121 # [ 75.429188] lkdtm: Performing direct entry EXEC_RODATA
4133 14:49:38.908643 [ 74.255347] ? direct_entry.cold+0x2c/0x38
4134 14:49:38.916972 # [ 74.259921] [ 75.436421] lkdtm: attempting ok execution at ffffffff982de560
4135 14:49:38.920317 ? full_proxy_write+0x56/0x80
4136 14:49:38.930343 # [ 74.264398] ? vfs_write+0xe[ 75.449114] lkdtm: attempting bad execution at ffffffff98eda1c0
4137 14:49:38.930695 a/0x3a0
4138 14:49:38.934485 # [ 74.268295] ? ksys_write+0x68/0xf0
4139 14:49:38.945489 # [ 74.2721[ 75.461934] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4140 14:49:38.951509 [ 75.476471] BUG: unable to handle page fault for address: ffffffff98eda1c0
4141 14:49:38.957846 [ 75.484152] #PF: supervisor instruction fetch in kernel mode
4142 14:49:38.964859 [ 75.490467] #PF: error_code(0x0011) - permissions violation
4143 14:49:38.972279 [ 75.496690] PGD 154229067 P4D 154229067 PUD 15422a063 PMD 8000000153c001e1
4144 14:49:38.976044 [ 75.504485] Oops: 0011 [#9] SMP PTI
4145 14:49:38.984552 [ 75.508384] CPU: 3 PID: 1775 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4146 14:49:38.991464 [ 75.517019] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4147 14:49:38.997442 [ 75.523636] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4148 14:49:39.017805 [ 75.529372] Code: ff ff e5 ca 96 98 ff ff ff ff 72 8b 2c 99 ff ff ff ff 2b b2 96 98 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4149 14:49:39.023994 [ 75.550327] RSP: 0018:ffff9ebf0231fe48 EFLAGS: 00010246
4150 14:49:39.032054 [ 75.556162] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4151 14:49:39.040242 [ 75.564120] RDX: 0000000000000000 RSI: ffff8f1b3bd9bf70 RDI: ffff8f1b3bd9bf70
4152 14:49:39.047802 [ 75.572073] RBP: ffffffff98eda1c0 R08: 0000000000000000 R09: 0000000000000000
4153 14:49:39.055730 [ 75.580042] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4154 14:49:39.063486 [ 75.588012] R13: ffff9ebf0231ff10 R14: ffff9ebf0231ff10 R15: ffff8f1ac3e9b000
4155 14:49:39.072815 [ 75.595985] FS: 00007f61d6b76580(0000) GS:ffff8f1b3bd80000(0000) knlGS:0000000000000000
4156 14:49:39.079446 [ 75.605026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4157 14:49:39.087213 [ 75.611445] CR2: ffffffff98eda1c0 CR3: 0000000104ffe000 CR4: 00000000003506e0
4158 14:49:39.090071 [ 75.619417] Call Trace:
4159 14:49:39.094564 [ 75.622151] ? execute_location+0x48/0x56
4160 14:49:39.099386 [ 75.626628] ? direct_entry.cold+0x2c/0x38
4161 14:49:39.103650 [ 75.631209] ? full_proxy_write+0x56/0x80
4162 14:49:39.107261 [ 75.635689] ? vfs_write+0xea/0x3a0
4163 14:49:39.111228 [ 75.639585] ? ksys_write+0x68/0xf0
4164 14:49:39.115471 [ 75.643487] ? do_syscall_64+0x33/0x40
4165 14:49:39.121428 [ 75.647676] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4166 14:49:39.137428 [ 75.653523] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4167 14:49:39.141009 [ 75.669483] CR2: ffffffff98eda1c0
4168 14:49:39.146590 [ 75.673187] ---[ end trace 8c1e8df02166ac83 ]---
4169 14:49:39.150801 [ 75.678350] RIP: 0010:lkdtm_BUG+0x5/0x10
4170 14:49:39.171875 [ 75.682731] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4171 14:49:39.177018 [ 75.703703] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
4172 14:49:39.185713 [ 75.709537] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
4173 14:49:39.193082 [ 75.717499] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
4174 14:49:39.201115 [ 75.725463] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
4175 14:49:39.209911 [ 75.733422] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4176 14:49:39.217114 [ 75.741375] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
4177 14:49:39.226231 [ 75.749336] FS: 00007f61d6b76580(0000) GS:ffff8f1b3bd80000(0000) knlGS:0000000000000000
4178 14:49:39.232642 [ 75.758358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4179 14:49:39.240688 [ 75.764762] CR2: ffffffff98eda1c0 CR3: 0000000104ffe000 CR4: 00000000003506e0
4180 14:49:39.250440 [ 75.772716] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4181 14:49:39.259693 [ 75.782609] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1775, name: cat
4182 14:49:39.262876 [ 75.791056] INFO: lockdep is turned off.
4183 14:49:39.267152 [ 75.795430] irq event stamp: 0
4184 14:49:39.273642 [ 75.798839] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4185 14:49:39.282968 [ 75.805837] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
4186 14:49:39.291746 [ 75.814971] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
4187 14:49:39.299602 [ 75.824085] softirqs last disabled at (0): [<0000000000000000>] 0x0
4188 14:49:39.307739 [ 75.831075] CPU: 3 PID: 1775 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4189 14:49:39.314353 [ 75.839710] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4190 14:49:39.316930 [ 75.846312] Call Trace:
4191 14:49:39.321614 [ 75.849046] dump_stack+0x77/0x9b
4192 14:49:39.325654 [ 75.852750] ___might_sleep.cold+0xa6/0xb6
4193 14:49:39.329677 [ 75.857320] exit_signals+0x1c/0x2e0
4194 14:49:39.332616 [ 75.861308] do_exit+0xd5/0xb00
4195 14:49:39.336962 [ 75.864809] ? ksys_write+0x68/0xf0
4196 14:49:39.341198 [ 75.868703] rewind_stack_do_exit+0x17/0x20
4197 14:49:39.345174 [ 75.873364] RIP: 0033:0x7f61d6a9ef33
4198 14:49:39.365961 [ 75.877349] 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
4199 14:49:39.375205 [ 75.898268] RSP: 002b:00007ffec21d3ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4200 14:49:39.382110 [ 75.906700] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f61d6a9ef33
4201 14:49:39.390662 [ 75.914661] RDX: 000000000000000c RSI: 00007f61d698f000 RDI: 0000000000000001
4202 14:49:39.398520 [ 75.922626] RBP: 00007f61d698f000 R08: 00007f61d698e010 R09: 0000000000000000
4203 14:49:39.405977 [ 75.930586] R10: 00007f61d6b991c0 R11: 0000000000000246 R12: 0000000000000001
4204 14:49:39.414241 [ 75.938539] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4205 14:49:39.417966 92] ? do_syscall_64+0x33/0x40
4206 14:49:39.423413 # [ 74.276383] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4207 14:49:39.439606 # [ 74.282226] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4208 14:49:39.443787 # [ 74.298176] CR2: ffff8f1ac3115540
4209 14:49:39.449357 # [ 74.301880] ---[ end trace 8c1e8df02166ac81 ]---
4210 14:49:39.453362 # [ 74.307041] RIP: 0010:lkdtm_BUG+0x5/0x10
4211 14:49:39.474408 # [ 74.311416] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4212 14:49:39.480524 # [ 74.332375] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
4213 14:49:39.488839 # [ 74.338204] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
4214 14:49:39.497094 # [ 74.346171] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
4215 14:49:39.504571 # [ 74.354140] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
4216 14:49:39.512819 # [ 74.362113] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4217 14:49:39.521239 # [ 74.370084] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
4218 14:49:39.530352 # [ 74.378054] FS: 00007f7d783c6580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
4219 14:49:39.537136 # [ 74.387085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4220 14:49:39.545500 # [ 74.393502] CR2: ffff8f1ac3115540 CR3: 0000000104f1c000 CR4: 00000000003506e0
4221 14:49:39.555048 # [ 74.401466] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4222 14:49:39.563691 # [ 74.411377] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1703, name: cat
4223 14:49:39.568258 # [ 74.419818] INFO: lockdep is turned off.
4224 14:49:39.571833 # [ 74.424192] irq event stamp: 0
4225 14:49:39.579786 # [ 74.427595] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4226 14:49:39.588689 # [ 74.434584] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
4227 14:49:39.597985 # [ 74.443702] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
4228 14:49:39.606089 # [ 74.452823] softirqs last disabled at (0): [<0000000000000000>] 0x0
4229 14:49:39.613832 # [ 74.459820] CPU: 2 PID: 1703 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4230 14:49:39.621930 # [ 74.468463] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4231 14:49:39.623545 # [ 74.475060] Call Trace:
4232 14:49:39.626948 # [ 74.477789] dump_stack+0x77/0x9b
4233 14:49:39.631638 # [ 74.481491] ___might_sleep.cold+0xa6/0xb6
4234 14:49:39.636415 # [ 74.486069] exit_signals+0x1c/0x2e0
4235 14:49:39.641468 # [ 74.490063] do_exit+0xd5/0xb00
4236 14:49:39.643932 # [ 74.493575] ? ksys_write+0x68/0xf0
4237 14:49:39.649163 # [ 74.497476] rewind_stack_do_exit+0x17/0x20
4238 14:49:39.653448 # [ 74.502149] RIP: 0033:0x7f7d782eef33
4239 14:49:39.674090 # [ 74.506144] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4240 14:49:39.682840 # [ 74.527127] RSP: 002b:00007ffc6e839588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4241 14:49:39.690824 # [ 74.535587] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f7d782eef33
4242 14:49:39.699568 # [ 74.543556] RDX: 000000000000000d RSI: 00007f7d781df000 RDI: 0000000000000001
4243 14:49:39.705904 # [ 7[ 76.231638] lkdtm: Performing direct entry EXEC_USERSPACE
4244 14:49:39.712259 [ 76.237996] lkdtm: attempting ok execution at ffffffff982de560
4245 14:49:39.719311 [ 76.244558] lkdtm: attempting bad execution at 00007fd567bb1000
4246 14:49:39.732897 4.551529] RBP: 00007f7d781df000 R08: 00007f7d781de010 R09: 00000[ 76.251238] unable to execute userspace code (SMEP?) (uid: 0)
4247 14:49:39.739942 [ 76.263805] BUG: unable to handle page fault for address: 00007fd567bb1000
4248 14:49:39.745833 [ 76.271470] #PF: supervisor instruction fetch in kernel mode
4249 14:49:39.751961 [ 76.277778] #PF: error_code(0x0011) - permissions violation
4250 14:49:39.752796 00000000000
4251 14:49:39.768114 # [ 74.559504] R10: 00007f7d783e91c0 R11: 0000000[ 76.283990] PGD 8000000103d6a067 P4D 8000000103d6a067 PUD 104bb0067 PMD 105b80067 PTE 1139d2067
4252 14:49:39.772160 [ 76.299891] Oops: 0011 [#10] SMP PTI
4253 14:49:39.775733 [00 0000246 R12: 0000000000000001
4254 14:49:39.787677 # [ 74.567476] R13: 00000000 76.303874] CPU: 1 PID: 1811 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4255 14:49:39.793131 [ 76.318629] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4256 14:49:39.796884 [ 76.325242] RIP: 0010:0x7fd567bb1000
4257 14:49:39.804522 [ 76.329232] Code: Unable to access opcode bytes at RIP 0x7fd567bb0fd6.
4258 14:49:39.810480 [ 76.336512] RSP: 0018:ffff9ebf0237fe50 EFLAGS: 00010246
4259 14:49:39.818399 [ 76.342349] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4260 14:49:39.826229 [ 76.350316] RDX: 0000000000000000 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
4261 14:49:39.834443 [ 76.358285] RBP: 00007fd567bb1000 R08: 0000000000000000 R09: 0000000000000000
4262 14:49:39.842085 [ 76.366258] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4263 14:49:39.850059 [ 76.374228] R13: ffff9ebf0237ff10 R14: ffff9ebf0237ff10 R15: ffff8f1ac4f1c000
4264 14:49:39.858636 [ 76.382204] FS: 00007fd567b82580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
4265 14:49:39.865669 [ 76.391246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4266 14:49:39.873547 [ 76.397665] CR2: 00007fd567bb1000 CR3: 0000000100e48000 CR4: 00000000003506e0
4267 14:49:39.876518 [ 76.405637] Call Trace:
4268 14:49:39.881193 [ 76.408384] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4269 14:49:39.886206 [ 76.413740] ? direct_entry.cold+0x2c/0x38
4270 14:49:39.890988 [ 76.418322] ? full_proxy_write+0x56/0x80
4271 14:49:39.894542 [ 76.422803] ? vfs_write+0xea/0x3a0
4272 14:49:39.898635 [ 76.426695] ? ksys_write+0x68/0xf0
4273 14:49:39.902493 [ 76.430592] ? do_syscall_64+0x33/0x40
4274 14:49:39.908569 [ 76.434780] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4275 14:49:39.924340 [ 76.440628] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4276 14:49:39.928253 [ 76.456590] CR2: 00007fd567bb1000
4277 14:49:39.933699 [ 76.460294] ---[ end trace 8c1e8df02166ac84 ]---
4278 14:49:39.937430 [ 76.465454] RIP: 0010:lkdtm_BUG+0x5/0x10
4279 14:49:39.958806 [ 76.469837] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4280 14:49:39.964274 [ 76.490805] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
4281 14:49:39.972211 [ 76.496631] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
4282 14:49:39.980816 [ 76.504595] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
4283 14:49:39.988576 [ 76.512566] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
4284 14:49:39.996452 [ 76.520539] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4285 14:49:40.004303 [ 76.528510] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
4286 14:49:40.013348 [ 76.536480] FS: 00007fd567b82580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
4287 14:49:40.020310 [ 76.545514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4288 14:49:40.028004 [ 76.551920] CR2: 00007fd567bb1000 CR3: 0000000100e48000 CR4: 00000000003506e0
4289 14:49:40.033482 0000001 R14: 0000000000020000 R15: 0000000000020000
4290 14:49:40.036892 # EXEC_KMALLOC: saw 'call trace:': ok
4291 14:49:40.040717 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4292 14:49:40.045003 # selftests: lkdtm: EXEC_VMALLOC.sh
4293 14:49:40.045682 # Killed
4294 14:49:40.051348 # [ 74.848199] lkdtm: Performing direct entry EXEC_VMALLOC
4295 14:49:40.058231 # [ 74.854646] lkdtm: attempting ok execution at ffffffff982de560
4296 14:49:40.065717 # [ 74.861171] lkdtm: attempting bad execution at ffff9ebf00673000
4297 14:49:40.073589 # [ 74.874022] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4298 14:49:40.080725 # [ 74.888559] BUG: unable to handle page fault for address: ffff9ebf00673000
4299 14:49:40.087459 # [ 74.896237] #PF: supervisor instruction fetch in kernel mode
4300 14:49:40.094242 # [ 74.902555] #PF: error_code(0x0011) - permissions violation
4301 14:49:40.104249 # [ 74.908776] PGD 100000067 P4D 100000067 PUD 100214067 PMD 104f4a067 PTE 8000000104c7d063
4302 14:49:40.107375 # [ 74.917824] Oops: 0011 [#8] SMP PTI
4303 14:49:40.116001 # [ 74.921720] CPU: 1 PID: 1739 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4304 14:49:40.123242 # [ 74.936568] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4305 14:49:40.127346 # [ 74.943177] RIP: 0010:0xffff9ebf00673000
4306 14:49:40.135459 # [ 74.947561] Code: Unable to access opcode bytes at RIP 0xffff9ebf00672fd6.
4307 14:49:40.141743 # [ 74.955243] RSP: 0018:ffff9ebf0227fe38 EFLAGS: 00010246
4308 14:49:40.149200 # [ 74.961075] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4309 14:49:40.157729 # [ 74.969042] RDX: 0000000000000000 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
4310 14:49:40.166200 # [ 74.977010] RBP: ffff9ebf00673000 R08: 0000000000000000 R09: 0000000000000000
4311 14:49:40.173992 # [ 74.984979] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4312 14:49:40.182228 # [ 74.992943] R13: ffff9ebf0227ff10 R14: ffff9ebf0227ff10 R15: ffff8f1ac4c7d000
4313 14:49:40.191497 # [ 75.000909] FS: 00007f0a36a12580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
4314 14:49:40.197632 # [ 75.009936] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4315 14:49:40.206225 # [ 75.016345] CR2: ffff9ebf00672fd6 CR3: 00000001029a6000 CR4: 00000000003506e0
4316 14:49:40.209153 # [ 75.024305] Call Trace:
4317 14:49:40.215054 # [ 75.027045] ? execute_location+0x48/0x56
4318 14:49:40.218109 # [ 75.031533] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4319 14:49:40.223359 # [ 75.036201] ? direct_entry.cold+0x2c/0x38
4320 14:49:40.227898 # [ 75.040781] ? full_proxy_write+0x56/0x80
4321 14:49:40.232260 # [ 75.045254] ? vfs_write+0xea/0x3a0
4322 14:49:40.236313 # [ 75.049147] ? ksys_write+0x68/0xf0
4323 14:49:40.240230 # [ 75.053043] ? do_syscall_64+0x33/0x40
4324 14:49:40.246476 # [ 75.057224] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4325 14:49:40.262502 # [ 75.063060] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4326 14:49:40.266696 # [ 75.079012] CR2: ffff9ebf00673000
4327 14:49:40.271934 # [ 75.082717] ---[ end trace 8c1e8df02166ac82 ]---
4328 14:49:40.276264 # [ 75.087876] RIP: 0010:lkdtm_BUG+0x5/0x10
4329 14:49:40.294637 # [ 75.092261] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff f[ 76.814506] lkdtm: Performing direct entry EXEC_NULL
4330 14:49:40.300865 [ 76.826134] lkdtm: attempting ok execution at ffffffff982de560
4331 14:49:40.307556 [ 76.832677] lkdtm: attempting bad execution at 0000000000000000
4332 14:49:40.314991 [ 76.839324] BUG: kernel NULL pointer dereference, address: 0000000000000000
4333 14:49:40.321523 [ 76.847102] #PF: supervisor instruction fetch in kernel mode
4334 14:49:40.333248 f eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f [ 76.853418] #PF: error_code(0x0010) - not-present page
4335 14:49:40.335915 [ 76.865366] PGD 0 P4D 0
4336 14:49:40.340508 [ 76.868201] Oops: 0010 [#11] SMP PTI
4337 14:49:40.348542 [ 76.872192] CPU: 2 PID: 1847 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4338 14:49:40.355713 [ 76.880838] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4339 14:49:40.357798 [ 76.887454] RIP: 0010:0x0
4340 14:49:40.365838 [ 76.890382] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4341 14:49:40.371942 [ 76.898047] RSP: 0018:ffff9ebf02417e48 EFLAGS: 00010246
4342 14:49:40.379961 [ 76.903887] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4343 14:49:40.387473 [ 76.911850] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffff8f1b3bd1bf70
4344 14:49:40.395740 [ 76.919814] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4345 14:49:40.403482 [ 76.927776] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4346 14:49:40.412221 [ 76.935739] R13: ffff9ebf02417f10 R14: ffff9ebf02417f10 R15: ffff8f1ac4ec8000
4347 14:49:40.420234 [ 76.943697] FS: 00007f5e68899580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
4348 14:49:40.426929 [ 76.952721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4349 14:49:40.434879 [ 76.959133] CR2: ffffffffffffffd6 CR3: 000000010317c000 CR4: 00000000003506e0
4350 14:49:40.437667 [ 76.967099] Call Trace:
4351 14:49:40.442441 [ 76.969839] execute_location+0x48/0x56
4352 14:49:40.446422 [ 76.974120] direct_entry.cold+0x2c/0x38
4353 14:49:40.450304 [ 76.978509] full_proxy_write+0x56/0x80
4354 14:49:40.455200 [ 76.982796] vfs_write+0xea/0x3a0
4355 14:49:40.457671 [ 76.986497] ksys_write+0x68/0xf0
4356 14:49:40.462419 [ 76.990204] do_syscall_64+0x33/0x40
4357 14:49:40.467854 [ 76.994193] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4358 14:49:40.471551 [ 76.999829] RIP: 0033:0x7f5e687c1f33
4359 14:49:40.492279 [ 77.003814] 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
4360 14:49:40.501793 [ 77.024766] RSP: 002b:00007ffe3139eb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4361 14:49:40.508803 [ 77.033215] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5e687c1f33
4362 14:49:40.517138 [ 77.041170] RDX: 000000000000000a RSI: 00007f5e686b2000 RDI: 0000000000000001
4363 14:49:40.525221 [ 77.049126] RBP: 00007f5e686b2000 R08: 00007f5e686b1010 R09: 0000000000000000
4364 14:49:40.532683 [ 77.057082] R10: 00007f5e688bc1c0 R11: 0000000000000246 R12: 0000000000000001
4365 14:49:40.540507 [ 77.065035] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4366 14:49:40.557221 [ 77.072999] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4367 14:49:40.560842 [ 77.088944] CR2: 0000000000000000
4368 14:49:40.565466 [ 77.092643] ---[ end trace 8c1e8df02166ac85 ]---
4369 14:49:40.569906 [ 77.097795] RIP: 0010:lkdtm_BUG+0x5/0x10
4370 14:49:40.592809 [ 77.102167] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4371 14:49:40.596495 [ 77.123114] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
4372 14:49:40.604421 [ 77.128930] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
4373 14:49:40.612776 [ 77.136891] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
4374 14:49:40.620285 [ 77.144854] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
4375 14:49:40.628933 [ 77.152813] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4376 14:49:40.636636 [ 77.160769] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
4377 14:49:40.645483 [ 77.168725] FS: 00007f5e68899580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
4378 14:49:40.652118 [ 77.177747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4379 14:49:40.659938 [ 77.184156] CR2: ffffffffffffffd6 CR3: 000000010317c000 CR4: 00000000003506e0
4380 14:49:40.669823 [ 77.192111] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4381 14:49:40.678257 [ 77.202001] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1847, name: cat
4382 14:49:40.683257 [ 77.210440] INFO: lockdep is turned off.
4383 14:49:40.686472 [ 77.214815] irq event stamp: 0
4384 14:49:40.693276 [ 77.218220] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4385 14:49:40.702560 [ 77.225208] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
4386 14:49:40.712607 [ 77.234317] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
4387 14:49:40.718122 [ 77.243441] softirqs last disabled at (0): [<0000000000000000>] 0x0
4388 14:49:40.727338 [ 77.250435] CPU: 2 PID: 1847 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4389 14:49:40.733408 [ 77.259076] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4390 14:49:40.735813 [ 77.265677] Call Trace:
4391 14:49:40.740426 [ 77.268406] dump_stack+0x77/0x9b
4392 14:49:40.744685 [ 77.272105] ___might_sleep.cold+0xa6/0xb6
4393 14:49:40.748187 [ 77.276675] exit_signals+0x1c/0x2e0
4394 14:49:40.752225 [ 77.280671] do_exit+0xd5/0xb00
4395 14:49:40.755785 [ 77.284178] ? ksys_write+0x68/0xf0
4396 14:49:40.761192 [ 77.288077] rewind_stack_do_exit+0x17/0x20
4397 14:49:40.764702 [ 77.292746] RIP: 0033:0x7f5e687c1f33
4398 14:49:40.785641 [ 77.296738] 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
4399 14:49:40.794566 [ 77.317685] RSP: 002b:00007ffe3139eb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4400 14:49:40.802166 [ 77.326139] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5e687c1f33
4401 14:49:40.809965 [ 77.334104] RDX: 000000000000000a RSI: 00007f5e686b2000 RDI: 0000000000000001
4402 14:49:40.817926 [ 77.342059] RBP: 00007f5e686b2000 R08: 00007f5e686b1010 R09: 0000000000000000
4403 14:49:40.825743 [ 77.350018] R10: 00007f5e688bc1c0 R11: 0000000000000246 R12: 0000000000000001
4404 14:49:40.833484 [ 77.357977] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4405 14:49:40.836419 44 00 00 83 05 80 03 74 02
4406 14:49:40.842730 # [ 75.113217] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
4407 14:49:40.851542 # [ 75.119050] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
4408 14:49:40.859014 # [ 75.127015] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
4409 14:49:40.866821 # [ 75.134970] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
4410 14:49:40.876166 # [ 75.142928] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4411 14:49:40.883435 # [ 75.150887] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
4412 14:49:40.892188 # [ 75.158849] FS: 00007f0a36a12580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
4413 14:49:40.899415 # [ 75.167871] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4414 14:49:40.907691 # [ 75.174276] CR2: ffff9ebf00672fd6 CR3: 00000001029a6000 CR4: 00000000003506e0
4415 14:49:40.911356 # EXEC_VMALLOC: saw 'call trace:': ok
4416 14:49:40.915136 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4417 14:49:40.918671 # selftests: lkdtm: EXEC_RODATA.sh
4418 14:49:40.919584 # Killed
4419 14:49:40.925709 # [ 75.429188] lkdtm: Performing direct entry EXEC_RODATA
4420 14:49:40.932284 # [ 75.436421] lkdtm: attempting ok execution at ffffffff982de560
4421 14:49:40.938865 # [ 75.449114] lkdtm: attempting bad execution at ffffffff98eda1c0
4422 14:49:40.947143 # [ 75.461934] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4423 14:49:40.955407 # [ 75.476471] BUG: unable to handle page fault for address: ffffffff98eda1c0
4424 14:49:40.962193 # [ 75.484152] #PF: supervisor instruction fetch in kernel mode
4425 14:49:40.968127 # [ 75.490467] #PF: error_code(0x0011) - permissions violation
4426 14:49:40.976304 # [ 75.496690] PGD 154229067 P4D 154229067 PUD 15422a063 PMD 8000000153c001e1
4427 14:49:40.980575 # [ 75.504485] Oops: 0011 [#9] SMP PTI
4428 14:49:40.989070 # [ 75.508384] CPU: 3 PID: 1775 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4429 14:49:40.997875 # [ 75.517019] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4430 14:49:41.002302 # [ 75.523636] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4431 14:49:41.022776 # [ 75.529372] Code: ff ff e5 ca 96 98 ff ff ff ff 72 8b 2c 99 ff ff ff ff 2b b2 96 98 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4432 14:49:41.029012 # [ 75.550327] RSP: 0018:ffff9ebf0231fe48 EFLAGS: 00010246
4433 14:49:41.037542 # [ 75.556162] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4434 14:49:41.045816 # [ 75.564120] RDX: 0000000000000000 RSI: ffff8f1b3bd9bf70 RDI: ffff8f1b3bd9bf70
4435 14:49:41.053189 # [ 75.572073] RBP: ffffffff98eda1c0 R08: 0000000000000000 R09: 0000000000000000
4436 14:49:41.061694 # [ 75.580042] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4437 14:49:41.069737 # [ 75.588012] R13: ffff9ebf0231ff10 R14: ffff9ebf0231ff10 R15: ffff8f1ac3e9b000
4438 14:49:41.078668 # [ 75.595985] FS: 00007f61d6b76580(0000) GS:ffff8f1b3bd80000(0000) knlGS:0000000000000000
4439 14:49:41.085716 # [ 75.605026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4440 14:49:41.093764 # [ 75.611445] CR2: ffffffff98eda1c0 CR3: 0000000104ffe000 CR4: 00000000003506e0
4441 14:49:41.096213 # [ 75.619417] Call Trace:
4442 14:49:41.101107 # [ 75.622151] ? execute_location+0x48/0x56
4443 14:49:41.106195 # [ 75.626628] ? direct_entry.cold+0x2c/0x38
4444 14:49:41.110200 # [ 75.631209] ? full_proxy_write+0x56/0x80
4445 14:49:41.114654 # [ 75.635689] ? vfs_write+0xea/0x3a0
4446 14:49:41.119296 # [ 75.639585] ? ksys_write+0x68/0xf0
4447 14:49:41.122785 # [ 75.643487] ? do_syscall_64+0x33/0x40
4448 14:49:41.131898 # [ 75.647676] ? entry_[ 77.657349] lkdtm: Performing direct entry ACCESS_USERSPACE
4449 14:49:41.137895 [ 77.663967] lkdtm: attempting bad read at 00007f2682f28000
4450 14:49:41.146265 [ 77.670151] BUG: unable to handle page fault for address: 00007f2682f28000
4451 14:49:41.151104 [ 77.677825] #PF: supervisor read access in kernel mode
4452 14:49:41.155187 SYSCALL_64_after_hwframe+0x61/0xc6
4453 14:49:41.163931 # [ 75.653523] Modules lin[ 77.683556] #PF: error_code(0x0001) - permissions violation
4454 14:49:41.180893 ked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_[ 77.695985] PGD 80000001029c9067 P4D 80000001029c9067 PUD 103e83067 PMD 103ec2067 PTE 113948067
4455 14:49:41.184371 [ 77.711915] Oops: 0001 [#12] SMP PTI
4456 14:49:41.198420 sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbp[ 77.715913] CPU: 2 PID: 1882 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4457 14:49:41.206208 [ 77.730756] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4458 14:49:41.211293 [ 77.737378] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4459 14:49:41.232935 [ 77.743608] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 90 98 2c 99 e8 19 9a fd ff 48 c7 c7 b8 98 2c 99 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 00 9a fd ff 48 89 ee 48 c7 c7 e0 98 2c
4460 14:49:41.238866 [ 77.764582] RSP: 0018:ffff9ebf024a7e48 EFLAGS: 00010246
4461 14:49:41.246228 [ 77.770415] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4462 14:49:41.254194 [ 77.778373] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff992c98b8
4463 14:49:41.261845 [ 77.786326] RBP: 00007f2682f28000 R08: 0000000000000000 R09: 0000000000000000
4464 14:49:41.269900 [ 77.794278] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4465 14:49:41.278699 [ 77.802248] R13: ffff9ebf024a7f10 R14: ffff9ebf024a7f10 R15: ffff8f1ac5ba8000
4466 14:49:41.287411 [ 77.810216] FS: 00007f2682ef9580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
4467 14:49:41.294702 [ 77.819251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4468 14:49:41.301378 [ 77.825666] CR2: 00007f2682f28000 CR3: 0000000105a3e000 CR4: 00000000003506e0
4469 14:49:41.304277 [ 77.833639] Call Trace:
4470 14:49:41.308926 [ 77.836385] direct_entry.cold+0x2c/0x38
4471 14:49:41.312997 [ 77.840776] full_proxy_write+0x56/0x80
4472 14:49:41.316654 [ 77.845067] vfs_write+0xea/0x3a0
4473 14:49:41.319840 [ 77.848772] ksys_write+0x68/0xf0
4474 14:49:41.324507 [ 77.852480] do_syscall_64+0x33/0x40
4475 14:49:41.329580 [ 77.856471] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4476 14:49:41.333737 [ 77.862116] RIP: 0033:0x7f2682e21f33
4477 14:49:41.355335 [ 77.866113] 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
4478 14:49:41.363829 [ 77.887093] RSP: 002b:00007ffdbbcb8008 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4479 14:49:41.371155 [ 77.895555] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f2682e21f33
4480 14:49:41.379169 [ 77.903527] RDX: 0000000000000011 RSI: 00007f2682d12000 RDI: 0000000000000001
4481 14:49:41.387347 [ 77.911500] RBP: 00007f2682d12000 R08: 00007f2682d11010 R09: 0000000000000000
4482 14:49:41.395893 [ 77.919473] R10: 00007f2682f1c1c0 R11: 0000000000000246 R12: 0000000000000001
4483 14:49:41.404244 [ 77.927447] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4484 14:49:41.418993 [ 77.935429] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4485 14:49:41.422722 [ 77.951397] CR2: 00007f2682f28000
4486 14:49:41.428245 [ 77.955102] ---[ end trace 8c1e8df02166ac86 ]---
4487 14:49:41.433491 [ 77.960265] RIP: 0010:lkdtm_BUG+0x5/0x10
4488 14:49:41.453575 [ 77.964642] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4489 14:49:41.459162 [ 77.985621] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
4490 14:49:41.467477 [ 77.991461] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
4491 14:49:41.475320 [ 77.999434] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
4492 14:49:41.483522 [ 78.007407] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
4493 14:49:41.491307 [ 78.015380] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4494 14:49:41.499332 [ 78.023353] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
4495 14:49:41.508054 [ 78.031325] FS: 00007f2682ef9580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
4496 14:49:41.514577 [ 78.040368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4497 14:49:41.523059 [ 78.046787] CR2: 00007f2682f28000 CR3: 0000000105a3e000 CR4: 00000000003506e0
4498 14:49:41.524221 d_notify
4499 14:49:41.527255 # [ 75.669483] CR2: ffffffff98eda1c0
4500 14:49:41.532842 # [ 75.673187] ---[ end trace 8c1e8df02166ac83 ]---
4501 14:49:41.537182 # [ 75.678350] RIP: 0010:lkdtm_BUG+0x5/0x10
4502 14:49:41.558434 # [ 75.682731] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4503 14:49:41.565219 # [ 75.703703] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
4504 14:49:41.572974 # [ 75.709537] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
4505 14:49:41.581859 # [ 75.717499] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
4506 14:49:41.589211 # [ 75.725463] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
4507 14:49:41.597423 # [ 75.733422] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4508 14:49:41.605310 # [ 75.741375] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
4509 14:49:41.614970 # [ 75.749336] FS: 00007f61d6b76580(0000) GS:ffff8f1b3bd80000(0000) knlGS:0000000000000000
4510 14:49:41.621818 # [ 75.758358] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4511 14:49:41.629450 # [ 75.764762] CR2: ffffffff98eda1c0 CR3: 0000000104ffe000 CR4: 00000000003506e0
4512 14:49:41.639248 # [ 75.772716] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4513 14:49:41.648860 # [ 75.782609] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1775, name: cat
4514 14:49:41.652332 # [ 75.791056] INFO: lockdep is turned off.
4515 14:49:41.656415 # [ 75.795430] irq event stamp: 0
4516 14:49:41.664139 # [ 75.798839] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4517 14:49:41.672656 # [ 75.805837] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
4518 14:49:41.681880 # [ 75.814971] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
4519 14:49:41.688922 # [ 75.824085] softirqs last disabled at (0): [<0000000000000000>] 0x0
4520 14:49:41.698126 # [ 75.831075] CPU: 3 PID: 1775 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4521 14:49:41.704851 # [ 75.839710] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4522 14:49:41.708246 # [ 75.846312] Call Trace:
4523 14:49:41.711701 # [ 75.849046] dump_stack+0x77/0x9b
4524 14:49:41.716396 # [ 75.852750] ___might_sleep.cold+0xa6/0xb6
4525 14:49:41.720639 # [ 75.857320] exit_signals+0x1c/0x2e0
4526 14:49:41.724363 # [ 75.861308] do_exit+0xd5/0xb00
4527 14:49:41.728065 # [ 75.864809] ? ksys_write+0x68/0xf0
4528 14:49:41.733407 # [ 75.868703] rewind_stack_do_exit+0x17/0x20
4529 14:49:41.737431 # [ 75.873364] RIP: 0033:0x7f61d6a9ef33
4530 14:49:41.758491 # [ 75.877349] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4531 14:49:41.767734 # [ 75.898268] RSP: 002b:00007ffec21d3ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4532 14:49:41.775807 # [ 75.906700] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f61d6a9ef33
4533 14:49:41.783584 # [ 75.914661] RDX: 000000000000000c RSI: 00007f61d698f000 RDI: 0000000000000001
4534 14:49:41.792293 # [ 75.922626] RBP: 00007f61d698f000 R08: 00007f61d698e010 R09: 0000000000000000
4535 14:49:41.799643 # [ 75.930586] R10: 00007f61d6b991c0 R11: 0000000000000246 R12: 0000000000000001
4536 14:49:41.807632 # [ 75.938539] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4537 14:49:41.814227 # EXE[ 78.337400] lkdtm: Performing direct entry ACCESS_NULL
4538 14:49:41.819890 [ 78.346370] lkdtm: attempting bad read at 0000000000000000
4539 14:49:41.828239 [ 78.352541] BUG: kernel NULL pointer dereference, address: 0000000000000000
4540 14:49:41.834053 [ 78.360326] #PF: supervisor read access in kernel mode
4541 14:49:41.837117 C_RODATA: saw 'call trace:': ok
4542 14:49:41.845826 ok 34 selftests: lkdtm: EXEC_RO[ 78.366068] #PF: error_code(0x0000) - not-present page
4543 14:49:41.846879 DATA.sh
4544 14:49:41.850675 # selftests: lkdtm: EXEC_USERSPACE.sh
4545 14:49:41.851237 # Killed
4546 14:49:41.854946 # [ [ 78.378011] PGD 0 P4D 0
4547 14:49:41.858632 [ 78.387045] Oops: 0000 [#13] SMP PTI
4548 14:49:41.864675 76[.231638] lkdtm: Performing direct entry EXEC_USERSPACE
4549 14:49:41.873721 # [ 78.391040] CPU: 2 PID: 1917 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4550 14:49:41.880078 [ 78.405909] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4551 14:49:41.885191 [ 78.412533] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4552 14:49:41.907374 [ 78.417791] Code: bd 99 fd ff be 00 10 00 00 48 89 ef e8 30 b9 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 90 98 2c 99 e8 97 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b8 98 2c 99 48 01
4553 14:49:41.912473 [ 78.438771] RSP: 0018:ffff9ebf024afe58 EFLAGS: 00010246
4554 14:49:41.920700 [ 78.444612] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4555 14:49:41.928349 [ 78.452580] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffff8f1b3bd1bf70
4556 14:49:41.936539 [ 78.460545] RBP: ffffffff992c8981 R08: 0000000000000000 R09: 0000000000000000
4557 14:49:41.944846 [ 78.468510] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4558 14:49:41.953528 [ 78.476471] R13: ffff9ebf024aff10 R14: ffff9ebf024aff10 R15: ffff8f1ac3f56000
4559 14:49:41.961419 [ 78.484431] FS: 00007f3b6228e580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
4560 14:49:41.967656 [ 78.493466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4561 14:49:41.976260 [ 78.499879] CR2: 0000000000000000 CR3: 0000000103bc4000 CR4: 00000000003506e0
4562 14:49:41.978370 [ 78.507839] Call Trace:
4563 14:49:41.983872 [ 78.510579] direct_entry.cold+0x2c/0x38
4564 14:49:41.986891 [ 78.514969] full_proxy_write+0x56/0x80
4565 14:49:41.991340 [ 78.519260] vfs_write+0xea/0x3a0
4566 14:49:41.994209 [ 78.522960] ksys_write+0x68/0xf0
4567 14:49:41.999133 [ 78.526665] do_syscall_64+0x33/0x40
4568 14:49:42.004030 [ 78.530656] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4569 14:49:42.008548 [ 78.536291] RIP: 0033:0x7f3b621b6f33
4570 14:49:42.029418 [ 78.540280] 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
4571 14:49:42.037936 [ 78.561216] RSP: 002b:00007ffe49d98188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4572 14:49:42.045919 [ 78.569670] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f3b621b6f33
4573 14:49:42.053767 [ 78.577635] RDX: 000000000000000c RSI: 00007f3b620a7000 RDI: 0000000000000001
4574 14:49:42.062422 [ 78.585606] RBP: 00007f3b620a7000 R08: 00007f3b620a6010 R09: 0000000000000000
4575 14:49:42.070200 [ 78.593569] R10: 00007f3b622b11c0 R11: 0000000000000246 R12: 0000000000000001
4576 14:49:42.077391 [ 78.601530] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4577 14:49:42.093912 [ 78.609511] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4578 14:49:42.097671 [ 78.625468] CR2: 0000000000000000
4579 14:49:42.103007 [ 78.629173] ---[ end trace 8c1e8df02166ac87 ]---
4580 14:49:42.107599 [ 78.634338] RIP: 0010:lkdtm_BUG+0x5/0x10
4581 14:49:42.127545 [ 78.638722] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4582 14:49:42.134319 [ 78.659701] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
4583 14:49:42.141356 [ 78.665540] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
4584 14:49:42.149763 [ 78.673514] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
4585 14:49:42.158678 [ 78.681483] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
4586 14:49:42.165437 [ 78.689456] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4587 14:49:42.173347 [ 78.697420] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
4588 14:49:42.182164 [ 78.705390] FS: 00007f3b6228e580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
4589 14:49:42.188401 [ 78.714429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4590 14:49:42.196711 [ 78.720849] CR2: 0000000000000000 CR3: 0000000103bc4000 CR4: 00000000003506e0
4591 14:49:42.206473 [ 78.728819] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4592 14:49:42.215755 [ 78.738713] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1917, name: cat
4593 14:49:42.219171 [ 78.747169] INFO: lockdep is turned off.
4594 14:49:42.222983 [ 78.751549] irq event stamp: 0
4595 14:49:42.230157 [ 78.754956] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4596 14:49:42.239146 [ 78.761961] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
4597 14:49:42.248232 [ 78.771094] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
4598 14:49:42.255869 [ 78.780219] softirqs last disabled at (0): [<0000000000000000>] 0x0
4599 14:49:42.263922 [ 78.787223] CPU: 2 PID: 1917 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4600 14:49:42.270339 [ 78.795869] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4601 14:49:42.272690 [ 78.802477] Call Trace:
4602 14:49:42.276748 [ 78.805211] dump_stack+0x77/0x9b
4603 14:49:42.281899 [ 78.808915] ___might_sleep.cold+0xa6/0xb6
4604 14:49:42.285539 [ 78.813486] exit_signals+0x1c/0x2e0
4605 14:49:42.288650 [ 78.817482] do_exit+0xd5/0xb00
4606 14:49:42.292914 [ 78.820992] ? ksys_write+0x68/0xf0
4607 14:49:42.298826 [ 78.824887] rewind_stack_do_exit+0x17/0x20
4608 14:49:42.301557 [ 78.829557] RIP: 0033:0x7f3b621b6f33
4609 14:49:42.322217 [ 78.833550] 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
4610 14:49:42.331300 [ 78.854523] RSP: 002b:00007ffe49d98188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4611 14:49:42.338692 [ 78.862976] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f3b621b6f33
4612 14:49:42.346695 [ 78.870949] RDX: 000000000000000c RSI: 00007f3b620a7000 RDI: 0000000000000001
4613 14:49:42.355097 [ 78.878920] RBP: 00007f3b620a7000 R08: 00007f3b620a6010 R09: 0000000000000000
4614 14:49:42.362408 [ 78.886894] R10: 00007f3b622b11c0 R11: 0000000000000246 R12: 0000000000000001
4615 14:49:42.370313 [ 78.894864] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4616 14:49:42.376487 76.237996] lkdtm: attempting ok execution at ffffffff982de560
4617 14:49:42.384028 # [ 76.244558] lkdtm: attempting bad execution at 00007fd567bb1000
4618 14:49:42.390979 # [ 76.251238] unable to execute userspace code (SMEP?) (uid: 0)
4619 14:49:42.398565 # [ 76.263805] BUG: unable to handle page fault for address: 00007fd567bb1000
4620 14:49:42.405058 # [ 76.271470] #PF: supervisor instruction fetch in kernel mode
4621 14:49:42.411169 # [ 76.277778] #PF: error_code(0x0011) - permissions violation
4622 14:49:42.421103 # [ 76.283990] PGD 8000000103d6a067 P4D 8000000103d6a067 PUD 104bb0067 PMD 105b80067 PTE 1139d2067
4623 14:49:42.425046 # [ 76.299891] Oops: 0011 [#10] SMP PTI
4624 14:49:42.433622 # [ 76.303874] CPU: 1 PID: 1811 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4625 14:49:42.441026 # [ 76.318629] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4626 14:49:42.445417 # [ 76.325242] RIP: 0010:0x7fd567bb1000
4627 14:49:42.453189 # [ 76.329232] Code: Unable to access opcode bytes at RIP 0x7fd567bb0fd6.
4628 14:49:42.458464 # [ 76.336512] RSP: 0018:ffff9ebf0237fe50 EFLAGS: 00010246
4629 14:49:42.466145 # [ 76.342349] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4630 14:49:42.474232 # [ 76.350316] RDX: 0000000000000000 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
4631 14:49:42.482956 # [ 76.358285] RBP: 00007fd567bb1000 R08: 0000000000000000 R09: 0000000000000000
4632 14:49:42.491196 # [ 76.366258] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4633 14:49:42.498931 # [ 76.374228] R13: ffff9ebf0237ff10 R14: ffff9ebf0237ff10 R15: ffff8f1ac4f1c000
4634 14:49:42.508282 # [ 76.382204] FS: 00007fd567b82580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
4635 14:49:42.514762 # [ 76.391246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4636 14:49:42.523156 # [ 76.397665] CR2: 00007fd567bb1000 CR3: 0000000100e48000 CR4: 00000000003506e0
4637 14:49:42.525818 # [ 76.405637] Call Trace:
4638 14:49:42.530890 # [ 76.408384] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4639 14:49:42.536379 # [ 76.413740] ? direct_entry.cold+0x2c/0x38
4640 14:49:42.541435 # [ 76.418322] ? full_proxy_write+0x56/0x80
4641 14:49:42.544933 # [ 76.422803] ? vfs_write+0xea/0x3a0
4642 14:49:42.548825 # [ 76.426695] ? ksys_write+0x68/0xf0
4643 14:49:42.553671 # [ 76.430592] ? do_syscall_64+0x33/0x40
4644 14:49:42.559866 # [ 76.434780] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4645 14:49:42.575278 # [ 76.440628] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4646 14:49:42.578996 # [ 76.456590] CR2: 00007fd567bb1000
4647 14:49:42.584256 # [ 76.460294] ---[ end trace 8c1e8df02166ac84 ]---
4648 14:49:42.589976 # [ 76.465454] RIP: 0010:lkdtm_BUG+0x5/0x10
4649 14:49:42.612189 # [ 76.469837] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4650 14:49:42.616887 # [ 76.490805] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
4651 14:49:42.624275 # [ 76.496631] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
4652 14:49:42.633050 # [ 76.504595] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
4653 14:49:42.640401 # [ 76.512566] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
4654 14:49:42.648937 # [ 76.520539] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4655 14:49:42.656770 # [ 76.528510] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
4656 14:49:42.666413 # [ 76.536480] FS: 00007fd567b82580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
4657 14:49:42.673107 # [ 76.545514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4658 14:49:42.680834 # [ 76.551920] CR2: 00007fd567bb1000 CR3: 0000000100e48000 CR4: 00000000003506e0
4659 14:49:42.685132 # EXEC_USERSPACE: saw 'call trace:': ok
4660 14:49:42.693673 ok 35 selftests: lkdtm:[ 79.216243] lkdtm: Performing direct entry WRITE_RO
4661 14:49:42.694624 EXEC_USERSPACE.sh
4662 14:49:42.698311 # selftests: lkdtm: EXEC_NULL.sh
4663 14:49:42.699004 # Killed
4664 14:49:42.705792 [ 79.224907] lkdtm: attempting bad rodata write at ffffffff98eda1b0
4665 14:49:42.712034 # [ 76.814506] lkdtm: Performing direct entry EXEC_NULL
4666 14:49:42.719973 # [ [ 79.238081] BUG: unable to handle page fault for address: ffffffff98eda1b0
4667 14:49:42.725631 [ 79.251885] #PF: supervisor write access in kernel mode
4668 14:49:42.731338 [ 79.257709] #PF: error_code(0x0003) - permissions violation
4669 14:49:42.739784 [ 79.263920] PGD 154229067 P4D 154229067 PUD 15422a063 PMD 8000000153c001e1
4670 14:49:42.743343 [ 79.271712] Oops: 0003 [#14] SMP PTI
4671 14:49:42.752402 [ 79.275696] CPU: 3 PID: 1952 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4672 14:49:42.758874 [ 79.284336] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4673 14:49:42.763693 [ 79.290958] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4674 14:49:42.784366 [ 79.295918] Code: 00 48 c7 c7 70 97 2c 99 48 c7 c6 b0 a1 ed 98 e8 41 9c fd ff 48 8b 05 3a ec 56 00 ba 34 12 cd ab 48 c7 c7 a0 97 2c 99 48 31 d0 <48> 89 05 24 ec 56 00 e9 1f 9c fd ff 0f 1f 44 00 00 48 8b 05 8b ad
4675 14:49:42.790598 [ 79.316872] RSP: 0018:ffff9ebf02577e60 EFLAGS: 00010202
4676 14:49:42.798879 [ 79.322705] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4677 14:49:42.806351 [ 79.330670] RDX: 00000000abcd1234 RSI: ffff8f1b3bd9bf70 RDI: ffffffff992c97a0
4678 14:49:42.815113 [ 79.338639] RBP: ffffffff992c898d R08: 0000000000000000 R09: 0000000000000000
4679 14:49:42.822648 [ 79.346609] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4680 14:49:42.830272 [ 79.354568] R13: ffff9ebf02577f10 R14: ffff9ebf02577f10 R15: ffff8f1ac59c7000
4681 14:49:42.839482 [ 79.362534] FS: 00007f5a56e9e580(0000) GS:ffff8f1b3bd80000(0000) knlGS:0000000000000000
4682 14:49:42.845969 [ 79.371566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4683 14:49:42.853415 [ 79.377981] CR2: ffffffff98eda1b0 CR3: 0000000103a2a000 CR4: 00000000003506e0
4684 14:49:42.856651 [ 79.385952] Call Trace:
4685 14:49:42.860830 [ 79.388686] direct_entry.cold+0x2c/0x38
4686 14:49:42.865818 [ 79.393077] full_proxy_write+0x56/0x80
4687 14:49:42.868687 [ 79.397366] vfs_write+0xea/0x3a0
4688 14:49:42.873137 [ 79.401072] ksys_write+0x68/0xf0
4689 14:49:42.876782 [ 79.404779] do_syscall_64+0x33/0x40
4690 14:49:42.882338 [ 79.408774] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4691 14:49:42.886413 [ 79.414410] RIP: 0033:0x7f5a56dc6f33
4692 14:49:42.907154 [ 79.418402] 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
4693 14:49:42.915791 [ 79.439379] RSP: 002b:00007ffecc046368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4694 14:49:42.924393 [ 79.447837] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f5a56dc6f33
4695 14:49:42.931460 [ 79.455800] RDX: 0000000000000009 RSI: 00007f5a56cb7000 RDI: 0000000000000001
4696 14:49:42.939345 [ 79.463772] RBP: 00007f5a56cb7000 R08: 00007f5a56cb6010 R09: 0000000000000000
4697 14:49:42.947680 [ 79.471744] R10: 00007f5a56ec11c0 R11: 0000000000000246 R12: 0000000000000001
4698 14:49:42.955095 [ 79.479704] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4699 14:49:42.971805 [ 79.487683] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4700 14:49:42.975330 [ 79.503631] CR2: ffffffff98eda1b0
4701 14:49:42.980655 [ 79.507332] ---[ end trace 8c1e8df02166ac88 ]---
4702 14:49:42.984777 [ 79.512486] RIP: 0010:lkdtm_BUG+0x5/0x10
4703 14:49:43.005924 [ 79.516864] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4704 14:49:43.011259 [ 79.537836] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
4705 14:49:43.019673 [ 79.543673] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
4706 14:49:43.027145 [ 79.551632] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
4707 14:49:43.035319 [ 79.559597] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
4708 14:49:43.043159 [ 79.567551] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4709 14:49:43.051962 [ 79.575508] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
4710 14:49:43.060183 [ 79.583463] FS: 00007f5a56e9e580(0000) GS:ffff8f1b3bd80000(0000) knlGS:0000000000000000
4711 14:49:43.067006 [ 79.592491] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4712 14:49:43.074772 [ 79.598900] CR2: ffffffff98eda1b0 CR3: 0000000103a2a000 CR4: 00000000003506e0
4713 14:49:43.080864 76.826134] lkdtm: attempting ok execution at ffffffff982de560
4714 14:49:43.088617 # [ 76.832677] lkdtm: attempting bad execution at 0000000000000000
4715 14:49:43.095496 # [ 76.839324] BUG: kernel NULL pointer dereference, address: 0000000000000000
4716 14:49:43.102584 # [ 76.847102] #PF: supervisor instruction fetch in kernel mode
4717 14:49:43.107667 # [ 76.853418] #PF: error_code(0x0010) - not-present page
4718 14:49:43.111187 # [ 76.865366] PGD 0 P4D 0
4719 14:49:43.115963 # [ 76.868201] Oops: 0010 [#11] SMP PTI
4720 14:49:43.124039 # [ 76.872192] CPU: 2 PID: 1847 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4721 14:49:43.131350 # [ 76.880838] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4722 14:49:43.133944 # [ 76.887454] RIP: 0010:0x0
4723 14:49:43.141976 # [ 76.890382] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4724 14:49:43.147778 # [ 76.898047] RSP: 0018:ffff9ebf02417e48 EFLAGS: 00010246
4725 14:49:43.156264 # [ 76.903887] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4726 14:49:43.164644 # [ 76.911850] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffff8f1b3bd1bf70
4727 14:49:43.173272 # [ 76.919814] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4728 14:49:43.180268 # [ 76.927776] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4729 14:49:43.188956 # [ 76.935739] R13: ffff9ebf02417f10 R14: ffff9ebf02417f10 R15: ffff8f1ac4ec8000
4730 14:49:43.197931 # [ 76.943697] FS: 00007f5e68899580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
4731 14:49:43.205929 # [ 76.952721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4732 14:49:43.212405 # [ 76.959133] CR2: ffffffffffffffd6 CR3: 000000010317c000 CR4: 00000000003506e0
4733 14:49:43.215871 # [ 76.967099] Call Trace:
4734 14:49:43.219835 # [ 76.969839] execute_location+0x48/0x56
4735 14:49:43.224760 # [ 76.974120] direct_entry.cold+0x2c/0x38
4736 14:49:43.228860 # [ 76.978509] full_proxy_write+0x56/0x80
4737 14:49:43.233425 # [ 76.982796] vfs_write+0xea/0x3a0
4738 14:49:43.236685 # [ 76.986497] ksys_write+0x68/0xf0
4739 14:49:43.241067 # [ 76.990204] do_syscall_64+0x33/0x40
4740 14:49:43.246584 # [ 76.994193] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4741 14:49:43.251096 # [ 76.999829] RIP: 0033:0x7f5e687c1f33
4742 14:49:43.272272 # [ 77.003814] 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
4743 14:49:43.280423 # [ 77.024766] RSP: 002b:00007ffe3139eb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4744 14:49:43.288587 # [ 77.033215] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5e687c1f33
4745 14:49:43.297021 # [ 77.041170] RDX: 000000000000000a RSI: 00007f5e686b2000 RDI: 0000000000000001
4746 14:49:43.304936 # [ 77.049126] RBP: 00007f5e686b2000 R08: 00007f5e686b1010 R09: 0000000000000000
4747 14:49:43.313603 # [ 77.057082] R10: 00007f5e688bc1c0 R11: 0000000000000246 R12: 0000000000000001
4748 14:49:43.321608 # [ 77.065035] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4749 14:49:43.337814 # [ 77.072999] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4750 14:49:43.341568 # [ 77.088944] CR2: 0000000000000000
4751 14:49:43.347538 # [ 77.092643] ---[ end trace 8c1e8df02166ac85 ]---
4752 14:49:43.351461 # [ 77.097795] RIP: 0010:lkdtm_BUG+0x5/0x10
4753 14:49:43.372284 # [ 77.102167] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4754 14:49:43.378057 # [ 77.123114] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
4755 14:49:43.386539 # [ 77.128930] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
4756 14:49:43.394563 # [ 77.136891] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
4757 14:49:43.403000 # [ 77.144854] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
4758 14:49:43.411735 # [ 77.152813] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4759 14:49:43.423516 # [ 77.160769] R13: ffff9ebf01377f10 R14: ffff9ebf0[ 79.946879] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4760 14:49:43.430460 [ 79.954903] lkdtm: attempting bad ro_after_init write at ffffffff99346328
4761 14:49:43.433616 1377f10 R15: ffff8f1ac2c02000
4762 14:49:43.444195 # [ 77.168725] FS: 00007f5e688[ 79.962531] BUG: unable to handle page fault for address: ffffffff99346328
4763 14:49:43.449840 [ 79.976329] #PF: supervisor write access in kernel mode
4764 14:49:43.455892 [ 79.982164] #PF: error_code(0x0003) - permissions violation
4765 14:49:43.462424 99580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
4766 14:49:43.472062 # [ 79.988378] PGD 154229067 P4D 154229067 PUD 15422a063 PMD 104b53163 PTE 8000000154146061
4767 14:49:43.482010 [[ 77.177747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 80.003616] Oops: 0003 [#15] SMP PTI
4768 14:49:43.491874 [ 80.013806] CPU: 2 PID: 1988 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4769 14:49:43.496958 [ 80.022439] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4770 14:49:43.503711 [ 80.029059] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4771 14:49:43.523895 [ 80.035089] Code: 97 2c 99 e9 f3 9b fd ff 48 c7 c7 f8 97 2c 99 e8 e7 9b fd ff 48 8b 05 58 ad 9d 00 ba 34 12 cd ab 48 c7 c7 a0 97 2c 99 48 31 d0 <48> 89 05 42 ad 9d 00 e9 c5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4772 14:49:43.530084 [ 80.056028] RSP: 0018:ffff9ebf02637e60 EFLAGS: 00010202
4773 14:49:43.537264 [ 80.061857] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4774 14:49:43.545690 [ 80.069810] RDX: 00000000abcd1234 RSI: ffff8f1b3bd1bf70 RDI: ffffffff992c97a0
4775 14:49:43.553761 [ 80.077776] RBP: ffffffff992c8996 R08: 0000000000000000 R09: 0000000000000000
4776 14:49:43.561737 [ 80.085737] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4777 14:49:43.570463 [ 80.093696] R13: ffff9ebf02637f10 R14: ffff9ebf02637f10 R15: ffff8f1ac311d000
4778 14:49:43.578403 [ 80.101661] FS: 00007fa6c890e580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
4779 14:49:43.584836 [ 80.110680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4780 14:49:43.592917 [ 80.117087] CR2: ffffffff99346328 CR3: 0000000103138000 CR4: 00000000003506e0
4781 14:49:43.595045 [ 80.125045] Call Trace:
4782 14:49:43.600764 [ 80.127777] direct_entry.cold+0x2c/0x38
4783 14:49:43.604423 [ 80.132168] full_proxy_write+0x56/0x80
4784 14:49:43.608350 [ 80.136452] vfs_write+0xea/0x3a0
4785 14:49:43.612518 [ 80.140154] ksys_write+0x68/0xf0
4786 14:49:43.616337 [ 80.143860] do_syscall_64+0x33/0x40
4787 14:49:43.621452 [ 80.147852] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4788 14:49:43.625430 [ 80.153478] RIP: 0033:0x7fa6c8836f33
4789 14:49:43.646754 [ 80.157470] 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
4790 14:49:43.655153 [ 80.178439] RSP: 002b:00007ffe1892d6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4791 14:49:43.662536 [ 80.186894] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fa6c8836f33
4792 14:49:43.670645 [ 80.194858] RDX: 0000000000000014 RSI: 00007fa6c8727000 RDI: 0000000000000001
4793 14:49:43.678191 [ 80.202826] RBP: 00007fa6c8727000 R08: 00007fa6c8726010 R09: 0000000000000000
4794 14:49:43.686281 [ 80.210799] R10: 00007fa6c89311c0 R11: 0000000000000246 R12: 0000000000000001
4795 14:49:43.694371 [ 80.218768] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4796 14:49:43.710671 [ 80.226743] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4797 14:49:43.714601 [ 80.242688] CR2: ffffffff99346328
4798 14:49:43.719731 [ 80.246389] ---[ end trace 8c1e8df02166ac89 ]---
4799 14:49:43.723968 [ 80.251546] RIP: 0010:lkdtm_BUG+0x5/0x10
4800 14:49:43.744438 [ 80.255928] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4801 14:49:43.750930 [ 80.276887] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
4802 14:49:43.758369 [ 80.282715] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
4803 14:49:43.767146 [ 80.290678] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
4804 14:49:43.774526 [ 80.298637] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
4805 14:49:43.782013 [ 80.306592] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4806 14:49:43.790343 [ 80.314545] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
4807 14:49:43.799861 [ 80.322507] FS: 00007fa6c890e580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
4808 14:49:43.806262 [ 80.331525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4809 14:49:43.813847 [ 80.337935] CR2: ffffffff99346328 CR3: 0000000103138000 CR4: 00000000003506e0
4810 14:49:43.823407 [ 80.345905] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4811 14:49:43.832369 [ 80.355795] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1988, name: cat
4812 14:49:43.836496 [ 80.364239] INFO: lockdep is turned off.
4813 14:49:43.840381 [ 80.368611] irq event stamp: 0
4814 14:49:43.847262 [ 80.372023] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4815 14:49:43.856343 [ 80.379024] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
4816 14:49:43.865150 [ 80.388151] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
4817 14:49:43.872649 [ 80.397283] softirqs last disabled at (0): [<0000000000000000>] 0x0
4818 14:49:43.880750 [ 80.404278] CPU: 2 PID: 1988 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4819 14:49:43.887610 [ 80.412927] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4820 14:49:43.890474 [ 80.419535] Call Trace:
4821 14:49:43.894142 [ 80.422268] dump_stack+0x77/0x9b
4822 14:49:43.898384 [ 80.425973] ___might_sleep.cold+0xa6/0xb6
4823 14:49:43.902904 [ 80.430550] exit_signals+0x1c/0x2e0
4824 14:49:43.906442 [ 80.434546] do_exit+0xd5/0xb00
4825 14:49:43.910135 [ 80.438054] ? ksys_write+0x68/0xf0
4826 14:49:43.914448 [ 80.441951] rewind_stack_do_exit+0x17/0x20
4827 14:49:43.918690 [ 80.446616] RIP: 0033:0x7fa6c8836f33
4828 14:49:43.939714 [ 80.450604] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4829 14:49:43.947904 [ 80.471550] RSP: 002b:00007ffe1892d6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4830 14:49:43.955953 [ 80.480004] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fa6c8836f33
4831 14:49:43.964397 [ 80.487966] RDX: 0000000000000014 RSI: 00007fa6c8727000 RDI: 0000000000000001
4832 14:49:43.971737 [ 80.495924] RBP: 00007fa6c8727000 R08: 00007fa6c8726010 R09: 0000000000000000
4833 14:49:43.979665 [ 80.503894] R10: 00007fa6c89311c0 R11: 0000000000000246 R12: 0000000000000001
4834 14:49:43.987296 [ 80.511863] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4835 14:49:43.988691
4836 14:49:43.996108 # [ 77.184156] CR2: ffffffffffffffd6 CR3: 000000010317c000 CR4: 00000000003506e0
4837 14:49:44.006623 # [ 77.192111] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4838 14:49:44.014511 # [ 77.202001] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1847, name: cat
4839 14:49:44.019184 # [ 77.210440] INFO: lockdep is turned off.
4840 14:49:44.023159 # [ 77.214815] irq event stamp: 0
4841 14:49:44.030667 # [ 77.218220] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4842 14:49:44.040367 # [ 77.225208] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
4843 14:49:44.049356 # [ 77.234317] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
4844 14:49:44.056149 # [ 77.243441] softirqs last disabled at (0): [<0000000000000000>] 0x0
4845 14:49:44.064812 # [ 77.250435] CPU: 2 PID: 1847 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4846 14:49:44.071257 # [ 77.259076] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4847 14:49:44.074467 # [ 77.265677] Call Trace:
4848 14:49:44.079285 # [ 77.268406] dump_stack+0x77/0x9b
4849 14:49:44.084062 # [ 77.272105] ___might_sleep.cold+0xa6/0xb6
4850 14:49:44.087883 # [ 77.276675] exit_signals+0x1c/0x2e0
4851 14:49:44.091413 # [ 77.280671] do_exit+0xd5/0xb00
4852 14:49:44.094960 # [ 77.284178] ? ksys_write+0x68/0xf0
4853 14:49:44.099862 # [ 77.288077] rewind_stack_do_exit+0x17/0x20
4854 14:49:44.104547 # [ 77.292746] RIP: 0033:0x7f5e687c1f33
4855 14:49:44.125455 # [ 77.296738] 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
4856 14:49:44.134242 # [ 77.317685] RSP: 002b:00007ffe3139eb88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4857 14:49:44.142325 # [ 77.326139] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5e687c1f33
4858 14:49:44.149792 # [ 77.334104] RDX: 000000000000000a RSI: 00007f5e686b2000 RDI: 0000000000000001
4859 14:49:44.158495 # [ 77.342059] RBP: 00007f5e686b2000 R08: 00007f5e686b1010 R09: 0000000000000000
4860 14:49:44.166487 # [ 77.350018] R10: 00007f5e688bc1c0 R11: 0000000000000246 R12: 0000000000000001
4861 14:49:44.174613 # [ 77.357977] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4862 14:49:44.178488 # EXEC_NULL: saw 'call trace:': ok
4863 14:49:44.181834 ok 36 selftests: lkdtm: EXEC_NULL.sh
4864 14:49:44.186595 # selftests: lkdtm: ACCESS_USERSPACE.sh
4865 14:49:44.186949 # Killed
4866 14:49:44.193001 # [ 77.657349] lkdtm: Performing direct entry ACCESS_USERSPACE
4867 14:49:44.199462 # [ 77.663967] lkdtm: attempting bad read at 00007f2682f28000
4868 14:49:44.208356 # [ 77.670151] BUG: unable to handle page fault for address: 00007f2682f28000
4869 14:49:44.213337 # [ 77.677825] #PF: supervisor read access in kernel mode
4870 14:49:44.219371 # [ 77.683556] #PF: error_code(0x0001) - permissions violation
4871 14:49:44.229215 # [ 77.695985] PGD 80000001029c9067 P4D 80000001029c9067 PUD 103e83067 PMD 103ec2067 PTE 113948067
4872 14:49:44.234668 # [ 77.711915] Oops: 0001 [#12] SMP PTI
4873 14:49:44.242639 # [ 77.715913] CPU: 2 PID: 1882 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4874 14:49:44.249426 # [ 77.730756] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4875 14:49:44.256118 # [ 77.737378] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4876 14:49:44.276492 # [ 77.743608] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 90 98 2c 99 e8 19 9a fd ff 48 c7 c7 b8 98 2c 99 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 00 9a fd ff 48 89 ee 48 c7 c7 e0 98 2c
4877 14:49:44.282771 # [ 77.764582] RSP: 0018:ffff9ebf024a7e48 EFLAGS: 00010246
4878 14:49:44.290805 # [ 77.770415] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4879 14:49:44.299631 # [ 77.778373] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff992c98b8
4880 14:49:44.310916 # [ 77.786326] RBP: 00007f2682f28000 R08: 0000000000[ 80.830383] lkdtm: Performing direct entry WRITE_KERN
4881 14:49:44.317073 [ 80.842045] lkdtm: attempting bad 6868880 byte write at ffffffff9896b4f0
4882 14:49:44.325133 [ 80.849571] BUG: unable to handle page fault for address: ffffffff9896b4f0
4883 14:49:44.330883 [ 80.857242] #PF: supervisor write access in kernel mode
4884 14:49:44.333827 000000 R09: 0000000000000000
4885 14:49:44.343339 # [ 77.794278] R10: 00000000ffff[ 80.863065] #PF: error_code(0x0003) - permissions violation
4886 14:49:44.348059 e000 R11: 3fffffffffffffff R12: 0000000000000011
4887 14:49:44.356408 # [ 77.80224[ 80.875471] PGD 154229067 P4D 154229067 PUD 15422a063 PMD 1536001e1
4888 14:49:44.361066 [ 80.888781] Oops: 0003 [#16] SMP PTI
4889 14:49:44.375722 8] R13: ffff9ebf024a7f10 R14: ffff9ebf024a7f10 R15: ffff8f1ac5ba[ 80.892771] CPU: 2 PID: 2023 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4890 14:49:44.382416 [ 80.907613] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4891 14:49:44.387585 [ 80.914231] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4892 14:49:44.407823 [ 80.919387] Code: 53 48 c7 c3 f0 b4 96 98 49 89 dc 48 89 da 49 81 ec 60 e5 2d 98 4c 89 e6 e8 9a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 60 e5 2d 98 <f3> a4 48 c7 c7 a0 97 2c 99 e8 7f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4893 14:49:44.414302 [ 80.940350] RSP: 0018:ffff9ebf02697e50 EFLAGS: 00010246
4894 14:49:44.422192 [ 80.946186] RAX: 000000000000003c RBX: ffffffff9896b4f0 RCX: 000000000068cf90
4895 14:49:44.431128 [ 80.954156] RDX: 0000000000000000 RSI: ffffffff982de560 RDI: ffffffff9896b4f0
4896 14:49:44.437958 [ 80.962117] RBP: ffffffff992c89aa R08: 0000000000000000 R09: 0000000000000000
4897 14:49:44.446391 [ 80.970075] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068cf90
4898 14:49:44.453987 [ 80.978041] R13: ffff9ebf02697f10 R14: ffff9ebf02697f10 R15: ffff8f1ac407a000
4899 14:49:44.462949 [ 80.986005] FS: 00007f3cbd33d580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
4900 14:49:44.469949 [ 80.995040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4901 14:49:44.477166 [ 81.001458] CR2: ffffffff9896b4f0 CR3: 000000010098c000 CR4: 00000000003506e0
4902 14:49:44.479518 [ 81.009425] Call Trace:
4903 14:49:44.486221 [ 81.012169] direct_entry.cold+0x2c/0x38
4904 14:49:44.489016 [ 81.016559] full_proxy_write+0x56/0x80
4905 14:49:44.492484 [ 81.020842] vfs_write+0xea/0x3a0
4906 14:49:44.496202 [ 81.024545] ksys_write+0x68/0xf0
4907 14:49:44.500644 [ 81.028248] do_syscall_64+0x33/0x40
4908 14:49:44.505699 [ 81.032244] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4909 14:49:44.509371 [ 81.037888] RIP: 0033:0x7f3cbd265f33
4910 14:49:44.530964 [ 81.041876] 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
4911 14:49:44.539634 [ 81.062823] RSP: 002b:00007ffcfbea1078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4912 14:49:44.546912 [ 81.071274] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f3cbd265f33
4913 14:49:44.554887 [ 81.079235] RDX: 000000000000000b RSI: 00007f3cbd156000 RDI: 0000000000000001
4914 14:49:44.562904 [ 81.087198] RBP: 00007f3cbd156000 R08: 00007f3cbd155010 R09: 0000000000000000
4915 14:49:44.571134 [ 81.095165] R10: 00007f3cbd3601c0 R11: 0000000000000246 R12: 0000000000000001
4916 14:49:44.578835 [ 81.103139] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4917 14:49:44.595953 [ 81.111121] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4918 14:49:44.598905 [ 81.127072] CR2: ffffffff9896b4f0
4919 14:49:44.603729 [ 81.130775] ---[ end trace 8c1e8df02166ac8a ]---
4920 14:49:44.608487 [ 81.135934] RIP: 0010:lkdtm_BUG+0x5/0x10
4921 14:49:44.628897 [ 81.140306] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4922 14:49:44.634899 [ 81.161248] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
4923 14:49:44.643359 [ 81.167081] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
4924 14:49:44.651742 [ 81.175041] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
4925 14:49:44.658930 [ 81.183005] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
4926 14:49:44.667275 [ 81.190968] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4927 14:49:44.674450 [ 81.198922] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
4928 14:49:44.683622 [ 81.206889] FS: 00007f3cbd33d580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
4929 14:49:44.691210 [ 81.215922] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4930 14:49:44.698188 [ 81.222331] CR2: ffffffff9896b4f0 CR3: 000000010098c000 CR4: 00000000003506e0
4931 14:49:44.699714 8000
4932 14:49:44.707692 # [ 77.810216] FS: 00007f2682ef9580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
4933 14:49:44.714241 # [ 77.819251] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4934 14:49:44.723855 # [ 77.825666] CR2: 00007f2682f28000 CR3: 0000000105a3e000 CR4: 00000000003506e0
4935 14:49:44.726356 # [ 77.833639] Call Trace:
4936 14:49:44.731012 # [ 77.836385] direct_entry.cold+0x2c/0x38
4937 14:49:44.735382 # [ 77.840776] full_proxy_write+0x56/0x80
4938 14:49:44.738347 # [ 77.845067] vfs_write+0xea/0x3a0
4939 14:49:44.742015 # [ 77.848772] ksys_write+0x68/0xf0
4940 14:49:44.746500 # [ 77.852480] do_syscall_64+0x33/0x40
4941 14:49:44.753251 # [ 77.856471] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4942 14:49:44.756600 # [ 77.862116] RIP: 0033:0x7f2682e21f33
4943 14:49:44.777732 # [ 77.866113] 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
4944 14:49:44.786171 # [ 77.887093] RSP: 002b:00007ffdbbcb8008 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4945 14:49:44.795014 # [ 77.895555] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f2682e21f33
4946 14:49:44.803086 # [ 77.903527] RDX: 0000000000000011 RSI: 00007f2682d12000 RDI: 0000000000000001
4947 14:49:44.811117 # [ 77.911500] RBP: 00007f2682d12000 R08: 00007f2682d11010 R09: 0000000000000000
4948 14:49:44.819173 # [ 77.919473] R10: 00007f2682f1c1c0 R11: 0000000000000246 R12: 0000000000000001
4949 14:49:44.827239 # [ 77.927447] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4950 14:49:44.843650 # [ 77.935429] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4951 14:49:44.847119 # [ 77.951397] CR2: 00007f2682f28000
4952 14:49:44.852447 # [ 77.955102] ---[ end trace 8c1e8df02166ac86 ]---
4953 14:49:44.856564 # [ 77.960265] RIP: 0010:lkdtm_BUG+0x5/0x10
4954 14:49:44.878195 # [ 77.964642] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
4955 14:49:44.883964 # [ 77.985621] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
4956 14:49:44.892998 # [ 77.991461] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
4957 14:49:44.900200 # [ 77.999434] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
4958 14:49:44.908796 # [ 78.007407] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
4959 14:49:44.916685 # [ 78.015380] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4960 14:49:44.926175 # [ 78.023353] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
4961 14:49:44.934181 # [ 78.031325] FS: 00007f2682ef9580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
4962 14:49:44.940558 # [ 78.040368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4963 14:49:44.948832 # [ 78.046787] CR2: 00007f2682f28000 CR3: 0000000105a3e000 CR4: 00000000003506e0
4964 14:49:44.953277 # ACCESS_USERSPACE: saw 'call trace:': ok
4965 14:49:44.957632 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
4966 14:49:44.961079 # selftests: lkdtm: ACCESS_NULL.sh
4967 14:49:44.963027 # Killed
4968 14:49:44.967571 # [ 78.337400] lkdtm: Performing direct entry ACCESS_NULL
4969 14:49:44.974386 # [ 78.346370] lkdtm: attempting bad read at 0000000000000000
4970 14:49:44.981834 # [ 78.352541] BUG: kernel NULL pointer dereference, address: 0000000000000000
4971 14:49:44.988190 # [ 78.360326] #PF: supervisor read access in kernel mode
4972 14:49:44.993960 # [ 78.366068] #PF: error_code(0x0000) - not-present page
4973 14:49:44.996893 # [ 78.378011] PGD 0 P4D 0
4974 14:49:45.001021 # [ 78.387045] Oops: 0000 [#13] SMP PTI
4975 14:49:45.010092 # [ 78.391040] CPU: 2 PID: 1917 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4976 14:49:45.016623 # [ 78.405909] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4977 14:49:45.021733 # [ 78.412533] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4978 14:49:45.033941 # [ 78.417791] Code: bd 99 fd ff be 00 10 00 00 48 [ 81.557303] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4979 14:49:45.041438 [ 81.566059] lkdtm: attempting good refcount_inc() without overflow
4980 14:49:45.047013 [ 81.572979] lkdtm: attempting bad refcount_inc() overflow
4981 14:49:45.052141 [ 81.579032] ------------[ cut here ]------------
4982 14:49:45.057710 [ 81.584203] refcount_t: saturated; leaking memory.
4983 14:49:45.067277 [ 81.589622] WARNING: CPU: 2 PID: 2058 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4984 14:49:45.083041 [ 81.599043] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4985 14:49:45.091932 [ 81.614993] CPU: 2 PID: 2058 Comm: cat Tainted: G D W 5.10.136-cip13 #1
4986 14:49:45.098461 [ 81.623656] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4987 14:49:45.104105 [ 81.630274] RIP: 0010:refcount_warn_saturate+0x51/0x110
4988 14:49:45.125560 [ 81.636122] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 26 99 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 26
4989 14:49:45.130757 [ 81.657087] RSP: 0018:ffff9ebf026f7e48 EFLAGS: 00010286
4990 14:49:45.139193 [ 81.662939] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4991 14:49:45.147306 [ 81.670920] RDX: ffff8f1b3bd2c660 RSI: ffff8f1b3bd1bf70 RDI: ffff8f1b3bd1bf70
4992 14:49:45.154679 [ 81.678905] RBP: ffffffff992c89b5 R08: 0000000000000000 R09: 0000000000000000
4993 14:49:45.162459 [ 81.686898] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4994 14:49:45.170906 [ 81.694879] R13: ffff9ebf026f7f10 R14: ffff9ebf026f7f10 R15: ffff8f1ac4dfe000
4995 14:49:45.179858 [ 81.702860] FS: 00007fb822976580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
4996 14:49:45.186465 [ 81.711896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4997 14:49:45.194644 [ 81.718325] CR2: 00007fb82278f000 CR3: 0000000103d24000 CR4: 00000000003506e0
4998 14:49:45.198034 [ 81.726297] Call Trace:
4999 14:49:45.202602 [ 81.729055] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5000 14:49:45.206460 [ 81.734427] direct_entry.cold+0x2c/0x38
5001 14:49:45.210962 [ 81.738834] full_proxy_write+0x56/0x80
5002 14:49:45.214870 [ 81.743148] vfs_write+0xea/0x3a0
5003 14:49:45.218303 [ 81.746875] ksys_write+0x68/0xf0
5004 14:49:45.222570 [ 81.750616] do_syscall_64+0x33/0x40
5005 14:49:45.228319 [ 81.754622] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5006 14:49:45.233010 [ 81.760288] RIP: 0033:0x7fb82289ef33
5007 14:49:45.252709 [ 81.764310] 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
5008 14:49:45.261994 [ 81.785294] RSP: 002b:00007ffce770fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5009 14:49:45.270095 [ 81.793766] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fb82289ef33
5010 14:49:45.277224 [ 81.801738] RDX: 0000000000000016 RSI: 00007fb82278f000 RDI: 0000000000000001
5011 14:49:45.291568 89 ef e8 30 b9 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c[ 81.809712] RBP: 00007fb82278f000 R08: 00007fb82278e010 R09: 0000000000000000
5012 14:49:45.300006 [ 81.823859] R10: 00007fb8229991c0 R11: 0000000000000246 R12: 0000000000000001
5013 14:49:45.314546 7 c7 90 98 2c 99 e8 97 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de [ 81.831836] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5014 14:49:45.318341 c0 de c0 48 c7 c7 b8 98 2c 99 48 01
5015 14:49:45.323367 # [ 78.438771] RSP: 0018:[ 81.846005] irq event stamp: 0
5016 14:49:45.327145 ffff9ebf024afe58 EFLAGS: 00010246
5017 14:49:45.336692 # [ 78.444612] RAX: 0000000[ 81.855595] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5018 14:49:45.346186 [ 81.868794] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5019 14:49:45.355565 [ 81.877940] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5020 14:49:45.362261 [ 81.887095] softirqs last disabled at (0): [<0000000000000000>] 0x0
5021 14:49:45.367613 [ 81.894107] ---[ end trace 8c1e8df02166ac8b ]---
5022 14:49:45.371955 [ 81.899300] lkdtm: Overflow detected: saturated
5023 14:49:45.378230 00000002e RBX: 0000000000000027 RCX: 0000000000000000
5024 14:49:45.385972 # [ 78.452580] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffff8f1b3bd1bf70
5025 14:49:45.394149 # [ 78.460545] RBP: ffffffff992c8981 R08: 0000000000000000 R09: 0000000000000000
5026 14:49:45.401804 # [ 78.468510] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5027 14:49:45.410768 # [ 78.476471] R13: ffff9ebf024aff10 R14: ffff9ebf024aff10 R15: ffff8f1ac3f56000
5028 14:49:45.419834 # [ 78.484431] FS: 00007f3b6228e580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
5029 14:49:45.426164 # [ 78.493466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5030 14:49:45.434351 # [ 78.499879] CR2: 0000000000000000 CR3: 0000000103bc4000 CR4: 00000000003506e0
5031 14:49:45.436822 # [ 78.507839] Call Trace:
5032 14:49:45.441699 # [ 78.510579] direct_entry.cold+0x2c/0x38
5033 14:49:45.445967 # [ 78.514969] full_proxy_write+0x56/0x80
5034 14:49:45.450146 # [ 78.519260] vfs_write+0xea/0x3a0
5035 14:49:45.454529 # [ 78.522960] ksys_write+0x68/0xf0
5036 14:49:45.457995 # [ 78.526665] do_syscall_64+0x33/0x40
5037 14:49:45.463643 # [ 78.530656] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5038 14:49:45.468982 # [ 78.536291] RIP: 0033:0x7f3b621b6f33
5039 14:49:45.488675 # [ 78.540280] 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
5040 14:49:45.497976 # [ 78.561216] RSP: 002b:00007ffe49d98188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5041 14:49:45.505706 # [ 78.569670] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f3b621b6f33
5042 14:49:45.513542 # [ 78.577635] RDX: 000000000000000c RSI: 00007f3b620a7000 RDI: 0000000000000001
5043 14:49:45.522358 # [ 78.585606] RBP: 00007f3b620a7000 R08: 00007f3b620a6010 R09: 0000000000000000
5044 14:49:45.530938 # [ 78.593569] R10: 00007f3b622b11c0 R11: 0000000000000246 R12: 0000000000000001
5045 14:49:45.538671 # [ 78.601530] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5046 14:49:45.554471 # [ 78.609511] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5047 14:49:45.558230 # [ 78.625468] CR2: 0000000000000000
5048 14:49:45.564035 # [ 78.629173] ---[ end trace 8c1e8df02166ac87 ]---
5049 14:49:45.568289 # [ 78.634338] RIP: 0010:lkdtm_BUG+0x5/0x10
5050 14:49:45.589667 # [ 78.638722] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
5051 14:49:45.595449 # [ 78.659701] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
5052 14:49:45.604141 # [ 78.665540] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
5053 14:49:45.611837 # [ 78.673514] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
5054 14:49:45.619436 # [ 78.681483] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
5055 14:49:45.627975 # [ 78.689456] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5056 14:49:45.636298 # [ 78.697420] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
5057 14:49:45.645806 # [ 78.705390] FS: 00007f3b6228e580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
5058 14:49:45.658007 # [ 78.714429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050[ 82.181598] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5059 14:49:45.658673 033
5060 14:49:45.671514 # [ 78.720849] CR2: 0000000000000000 CR3: 0000000103bc400[ 82.190219] lkdtm: attempting good refcount_add() without overflow
5061 14:49:45.673343 0 CR4: 00000000003506e0
5062 14:49:45.683176 # [ 78.728819] BUG: sleeping function[ 82.203320] lkdtm: attempting bad refcount_add() overflow
5063 14:49:45.695081 called from invalid context at include/linux/percpu-rwsem.h:49[ 82.215625] ------------[ cut here ]------------
5064 14:49:45.706823 # [ 78.738713] in_atomic(): 0, irqs_disabled(): 1, non_block:[ 82.227204] refcount_t: saturated; leaking memory.
5065 14:49:45.709023 0, pid: 1917, name: cat
5066 14:49:45.722060 # [ 78.747169] INFO: lockdep is turn[ 82.238926] WARNING: CPU: 3 PID: 2090 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5067 14:49:45.723103 ed off.
5068 14:49:45.726630 # [ 78.751549] irq event stamp: 0
5069 14:49:45.743994 # [ 78.754956] h[ 82.254374] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5070 14:49:45.750080 ardirqs last enabled at (0): [<0000000000000000>] 0x0
5071 14:49:45.759301 # [ 78[ 82.276392] CPU: 3 PID: 2090 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5072 14:49:45.771875 .761961] hardirqs last disabled at (0): [<ffffffff97b00ce0>] cop[ 82.291286] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5073 14:49:45.774697 y_process+0x640/0x1c80
5074 14:49:45.784078 # [ 78.771094] softirqs last enabled [ 82.304080] RIP: 0010:refcount_warn_saturate+0x51/0x110
5075 14:49:45.789140 at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5076 14:49:45.810866 # [ 78[ 82.315985] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 26 99 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 26
5077 14:49:45.823319 .780219] softirqs last disabled at (0): [<0000000000000000>] 0x0[ 82.343138] RSP: 0018:ffff9ebf0278fe48 EFLAGS: 00010286
5078 14:49:45.823407
5079 14:49:45.837256 # [ 78.787223] CPU: 2 PID: 1917 Comm: cat Tainted: G D [ 82.355116] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5080 14:49:45.840233 W 5.10.136-cip13 #1
5081 14:49:45.851553 # [ 78.795869] Hardware name: Goo[ 82.369316] RDX: ffff8f1b3bdac660 RSI: ffff8f1b3bd9bf70 RDI: ffff8f1b3bd9bf70
5082 14:49:45.855181 gle Coral/Coral, BIOS 09/29/2020
5083 14:49:45.865709 # [ 78.802477] Call Trace:[ 82.383433] RBP: ffffffff992c89cb R08: 0000000000000000 R09: 0000000000000000
5084 14:49:45.869907 # [ 78.805211] dump_stack+0x77/0x9b
5085 14:49:45.880399 # [ 78.808915] ___mi[ 82.397631] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5086 14:49:45.882713 ght_sleep.cold+0xa6/0xb6
5087 14:49:45.894260 # [ 78.813486] exit_signals+0x1c/0x[ 82.411790] R13: ffff9ebf0278ff10 R14: ffff9ebf0278ff10 R15: ffff8f1ac311d000
5088 14:49:45.894819 2e0
5089 14:49:45.898042 # [ 78.817482] do_exit+0xd5/0xb00
5090 14:49:45.908929 # [ 78.820992] ? k[ 82.426010] FS: 00007f54072e4580(0000) GS:ffff8f1b3bd80000(0000) knlGS:0000000000000000
5091 14:49:45.911700 sys_write+0x68/0xf0
5092 14:49:45.922559 # [ 78.824887] rewind_stack_do_exit+0x17[ 82.441272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5093 14:49:45.922648 /0x20
5094 14:49:45.926357 # [ 78.829557] RIP: 0033:0x7f3b621b6f33
5095 14:49:45.935787 # [ 78.83355[ 82.453821] CR2: 00007f54070fd000 CR3: 0000000103ec6000 CR4: 00000000003506e0
5096 14:49:45.945653 0] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff e[ 82.468009] Call Trace:
5097 14:49:45.956531 b b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00[ 82.476941] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5098 14:49:45.968419 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 8[ 82.488486] direct_entry.cold+0x2c/0x38
5099 14:49:45.968506 9 54 24 18
5100 14:49:45.977681 # [ 78.854523] RSP: 002b:00007ffe49d98188 EFLAGS: [ 82.499099] full_proxy_write+0x56/0x80
5101 14:49:45.981213 00000246 ORIG_RAX: 0000000000000001
5102 14:49:45.987400 # [ 78.862976] RAX: fffff[ 82.509584] vfs_write+0xea/0x3a0
5103 14:49:45.993817 fffffffffda RBX: 000000000000000c RCX: 00007f3b621b6f33
5104 14:49:45.997324 # [ 7[ 82.519501] ksys_write+0x68/0xf0
5105 14:49:46.007650 8.870949] RDX: 000000000000000c RSI: 00007f3b620a7000 RDI: 00000[ 82.529443] do_syscall_64+0x33/0x40
5106 14:49:46.009143 00000000001
5107 14:49:46.019300 # [ 78.878920] RBP: 00007f3b620a7000 R08: 00007f3[ 82.539630] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5108 14:49:46.022775 b620a6010 R09: 0000000000000000
5109 14:49:46.029818 # [ 78.886894] R10: 00007f3b6[ 82.551475] RIP: 0033:0x7f540720cf33
5110 14:49:46.034574 22b11c0 R11: 0000000000000246 R12: 0000000000000001
5111 14:49:46.056388 # [ 78.89[ 82.561698] 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
5112 14:49:46.071931 4864] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000[ 82.588832] RSP: 002b:00007fff40e31228 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5113 14:49:46.072739 0020000
5114 14:49:46.075917 # ACCESS_NULL: saw 'call trace:': ok
5115 14:49:46.086385 ok 38 selftests: [ 82.603464] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f540720cf33
5116 14:49:46.087342 lkdtm: ACCESS_NULL.sh
5117 14:49:46.091411 # selftests: lkdtm: WRITE_RO.sh
5118 14:49:46.099643 # Killed[ 82.617652] RDX: 0000000000000016 RSI: 00007f54070fd000 RDI: 0000000000000001
5119 14:49:46.100093
5120 14:49:46.105667 # [ 79.216243] lkdtm: Performing direct entry WRITE_RO
5121 14:49:46.114149 # [ [ 82.631802] RBP: 00007f54070fd000 R08: 00007f54070fc010 R09: 0000000000000000
5122 14:49:46.128583 79.224907] lkdtm: attempting bad rodata write at ffffffff98eda[ 82.646041] R10: 00007f54073071c0 R11: 0000000000000246 R12: 0000000000000001
5123 14:49:46.128673 1b0
5124 14:49:46.141966 # [ 79.238081] BUG: unable to handle page fault for addre[ 82.660408] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5125 14:49:46.145191 ss: ffffffff98eda1b0
5126 14:49:46.151994 # [ 79.251885] #PF: supervisor write acc[ 82.674378] irq event stamp: 0
5127 14:49:46.153609 ess in kernel mode
5128 14:49:46.164901 # [ 79.257709] #PF: error_code(0x0003) - p[ 82.684110] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5129 14:49:46.166870 ermissions violation
5130 14:49:46.180448 # [ 79.263920] PGD 154229067 P4D 1542290[ 82.697234] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5131 14:49:46.183885 67 PUD 15422a063 PMD 8000000153c001e1
5132 14:49:46.196015 # [ 79.271712] Oops: 0[ 82.712680] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5133 14:49:46.197584 003 [#14] SMP PTI
5134 14:49:46.209237 # [ 79.275696] CPU: 3 PID: 1952 Comm: cat T[ 82.727973] softirqs last disabled at (0): [<0000000000000000>] 0x0
5135 14:49:46.212939 ainted: G D W 5.10.136-cip13 #1
5136 14:49:46.220004 # [ 79.284336] H[ 82.741180] ---[ end trace 8c1e8df02166ac8c ]---
5137 14:49:46.225387 ardware name: Google Coral/Coral, BIOS 09/29/2020
5138 14:49:46.231755 # [ 79.290[ 82.752632] lkdtm: Overflow detected: saturated
5139 14:49:46.235259 958] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5140 14:49:46.256386 # [ 79.295918] Code: 00 48 c7 c7 70 97 2c 99 48 c7 c6 b0 a1 ed 98 e8 41 9c fd ff 48 8b 05 3a ec 56 00 ba 34 12 cd ab 48 c7 c7 a0 97 2c 99 48 31 d0 <48> 89 05 24 ec 56 00 e9 1f 9c fd ff 0f 1f 44 00 00 48 8b 05 8b ad
5141 14:49:46.263833 # [ 79.316872] RSP: 0018:ffff9ebf02577e60 EFLAGS: 00010202
5142 14:49:46.270986 # [ 79.322705] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5143 14:49:46.279268 # [ 79.330670] RDX: 00000000abcd1234 RSI: ffff8f1b3bd9bf70 RDI: ffffffff992c97a0
5144 14:49:46.286391 # [ 79.338639] RBP: ffffffff992c898d R08: 0000000000000000 R09: 0000000000000000
5145 14:49:46.295082 # [ 79.346609] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5146 14:49:46.303288 # [ 79.354568] R13: ffff9ebf02577f10 R14: ffff9ebf02577f10 R15: ffff8f1ac59c7000
5147 14:49:46.312933 # [ 79.362534] FS: 00007f5a56e9e580(0000) GS:ffff8f1b3bd80000(0000) knlGS:0000000000000000
5148 14:49:46.319118 # [ 79.371566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5149 14:49:46.327164 # [ 79.377981] CR2: ffffffff98eda1b0 CR3: 0000000103a2a000 CR4: 00000000003506e0
5150 14:49:46.330195 # [ 79.385952] Call Trace:
5151 14:49:46.334851 # [ 79.388686] direct_entry.cold+0x2c/0x38
5152 14:49:46.339301 # [ 79.393077] full_proxy_write+0x56/0x80
5153 14:49:46.342722 # [ 79.397366] vfs_write+0xea/0x3a0
5154 14:49:46.347288 # [ 79.401072] ksys_write+0x68/0xf0
5155 14:49:46.351393 # [ 79.404779] do_syscall_64+0x33/0x40
5156 14:49:46.357808 # [ 79.408774] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5157 14:49:46.361007 # [ 79.414410] RIP: 0033:0x7f5a56dc6f33
5158 14:49:46.382425 # [ 79.418402] 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
5159 14:49:46.390450 # [ 79.439379] RSP: 002b:00007ffecc046368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5160 14:49:46.399392 # [ 79.447837] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f5a56dc6f33
5161 14:49:46.407146 # [ 79.455800] RDX: 0000000000000009 RSI: 00007f5a56cb7000 RDI: 0000000000000001
5162 14:49:46.415031 # [ 79.463772] RBP: 00007f5a56cb7000 R08: 00007f5a56cb6010 R09: 0000000000000000
5163 14:49:46.423866 # [ 79.471744] R10: 00007f5a56ec11c0 R11: 0000000000000246 R12: 0000000000000001
5164 14:49:46.431273 # [ 79.479704] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5165 14:49:46.447592 # [ 79.487683] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5166 14:49:46.451928 # [ 79.503631] CR2: ffffffff98eda1b0
5167 14:49:46.457172 # [ 79.507332] ---[ end trace 8c1e8df02166ac88 ]---
5168 14:49:46.461401 # [ 79.512486] RIP: 0010:lkdtm_BUG+0x5/0x10
5169 14:49:46.482251 # [ 79.516864] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
5170 14:49:46.489081 # [ 79.537836] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
5171 14:49:46.497567 # [ 79.543673] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
5172 14:49:46.505267 # [ 79.551632] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
5173 14:49:46.512573 # [ 79.559597] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
5174 14:49:46.521683 # [ 79.567551] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5175 14:49:46.529275 # [ 79.575508] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
5176 14:49:46.543354 # [ 79.583463] FS: 00007f5a56e9e580(0000) GS:ffff8f1b3bd80000[ 83.063458] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5177 14:49:46.549354 [ 83.075011] lkdtm: attempting bad refcount_inc_not_zero() overflow
5178 14:49:46.555598 [ 83.081945] ------------[ cut here ]------------
5179 14:49:46.557853 (0000) knlGS:0000000000000000
5180 14:49:46.566615 # [ 79.592491] CS: 0010 DS: 00[ 83.087110] refcount_t: saturated; leaking memory.
5181 14:49:46.570166 00 ES: 0000 CR0: 0000000080050033
5182 14:49:46.582681 # [ 79.598900] CR2: fffffff[ 83.098711] WARNING: CPU: 2 PID: 2122 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5183 14:49:46.598199 [ 83.114323] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5184 14:49:46.607713 [ 83.130313] CPU: 2 PID: 2122 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5185 14:49:46.613333 [ 83.138986] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5186 14:49:46.619611 [ 83.145619] RIP: 0010:refcount_warn_saturate+0x97/0x110
5187 14:49:46.640469 [ 83.151479] Code: 01 01 e8 44 62 98 00 0f 0b c3 cc cc cc cc 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 26 99 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 26
5188 14:49:46.646371 [ 83.172439] RSP: 0018:ffff9ebf0281fe38 EFLAGS: 00010282
5189 14:49:46.654068 [ 83.178288] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5190 14:49:46.662316 [ 83.186264] RDX: ffff8f1b3bd2c660 RSI: ffff8f1b3bd1bf70 RDI: ffff8f1b3bd1bf70
5191 14:49:46.669887 [ 83.194247] RBP: ffffffff992c8608 R08: 0000000000000000 R09: 0000000000000000
5192 14:49:46.678383 [ 83.202231] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5193 14:49:46.685764 [ 83.210208] R13: ffff9ebf0281ff10 R14: ffff9ebf0281ff10 R15: ffff8f1ac59ea000
5194 14:49:46.695671 [ 83.218187] FS: 00007f907c3be580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
5195 14:49:46.702055 [ 83.227226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5196 14:49:46.709466 [ 83.233654] CR2: 00007f907c1d7000 CR3: 0000000104ffa000 CR4: 00000000003506e0
5197 14:49:46.713092 [ 83.241634] Call Trace:
5198 14:49:46.718466 [ 83.244395] __refcount_add_not_zero.constprop.0+0x2a/0x35
5199 14:49:46.724660 [ 83.250544] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5200 14:49:46.729276 [ 83.256801] direct_entry.cold+0x2c/0x38
5201 14:49:46.733817 [ 83.261210] full_proxy_write+0x56/0x80
5202 14:49:46.736796 [ 83.265519] vfs_write+0xea/0x3a0
5203 14:49:46.740659 [ 83.269248] ksys_write+0x68/0xf0
5204 14:49:46.745356 [ 83.272979] do_syscall_64+0x33/0x40
5205 14:49:46.750652 [ 83.276983] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5206 14:49:46.754652 [ 83.282643] RIP: 0033:0x7f907c2e6f33
5207 14:49:46.775501 [ 83.286656] 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
5208 14:49:46.784075 [ 83.307636] RSP: 002b:00007ffd444f4618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5209 14:49:46.791561 [ 83.316109] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f907c2e6f33
5210 14:49:46.800046 [ 83.324103] RDX: 000000000000001f RSI: 00007f907c1d7000 RDI: 0000000000000001
5211 14:49:46.807716 [ 83.332083] RBP: 00007f907c1d7000 R08: 00007f907c1d6010 R09: 0000000000000000
5212 14:49:46.815834 [ 83.340060] R10: 00007f907c3e11c0 R11: 0000000000000246 R12: 0000000000000001
5213 14:49:46.823681 [ 83.348042] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5214 14:49:46.827512 [ 83.356026] irq event stamp: 0
5215 14:49:46.832879 f98eda1b0 CR3: 0000000103a2a000 CR4: 00000000003506e0
5216 14:49:46.840462 # WRITE_R[ 83.359453] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5217 14:49:46.843489 O: saw 'call trace:': ok
5218 14:49:46.846550 ok 39 selftests: lkdtm: WRITE_RO.sh
5219 14:49:46.856763 #[ 83.372640] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5220 14:49:46.859972 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5221 14:49:46.860889 # Killed
5222 14:49:46.871097 # [ 79.94[ 83.387955] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5223 14:49:46.878206 [ 83.403277] softirqs last disabled at (0): [<0000000000000000>] 0x0
5224 14:49:46.883782 [ 83.410282] ---[ end trace 8c1e8df02166ac8d ]---
5225 14:49:46.888242 [ 83.415445] lkdtm: Overflow detected: saturated
5226 14:49:46.893889 6879] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5227 14:49:46.901770 # [ 79.954903] lkdtm: attempting bad ro_after_init write at ffffffff99346328
5228 14:49:46.909801 # [ 79.962531] BUG: unable to handle page fault for address: ffffffff99346328
5229 14:49:46.915436 # [ 79.976329] #PF: supervisor write access in kernel mode
5230 14:49:46.922294 # [ 79.982164] #PF: error_code(0x0003) - permissions violation
5231 14:49:46.931508 # [ 79.988378] PGD 154229067 P4D 154229067 PUD 15422a063 PMD 104b53163 PTE 8000000154146061
5232 14:49:46.935752 # [ 80.003616] Oops: 0003 [#15] SMP PTI
5233 14:49:46.944430 # [ 80.013806] CPU: 2 PID: 1988 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5234 14:49:46.951283 # [ 80.022439] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5235 14:49:46.957084 # [ 80.029059] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5236 14:49:46.979130 # [ 80.035089] Code: 97 2c 99 e9 f3 9b fd ff 48 c7 c7 f8 97 2c 99 e8 e7 9b fd ff 48 8b 05 58 ad 9d 00 ba 34 12 cd ab 48 c7 c7 a0 97 2c 99 48 31 d0 <48> 89 05 42 ad 9d 00 e9 c5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5237 14:49:46.984749 # [ 80.056028] RSP: 0018:ffff9ebf02637e60 EFLAGS: 00010202
5238 14:49:46.992748 # [ 80.061857] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5239 14:49:47.001235 # [ 80.069810] RDX: 00000000abcd1234 RSI: ffff8f1b3bd1bf70 RDI: ffffffff992c97a0
5240 14:49:47.008947 # [ 80.077776] RBP: ffffffff992c8996 R08: 0000000000000000 R09: 0000000000000000
5241 14:49:47.017092 # [ 80.085737] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5242 14:49:47.025221 # [ 80.093696] R13: ffff9ebf02637f10 R14: ffff9ebf02637f10 R15: ffff8f1ac311d000
5243 14:49:47.034601 # [ 80.101661] FS: 00007fa6c890e580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
5244 14:49:47.040797 # [ 80.110680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5245 14:49:47.048878 # [ 80.117087] CR2: ffffffff99346328 CR3: 0000000103138000 CR4: 00000000003506e0
5246 14:49:47.052154 # [ 80.125045] Call Trace:
5247 14:49:47.057425 # [ 80.127777] direct_entry.cold+0x2c/0x38
5248 14:49:47.061349 # [ 80.132168] full_proxy_write+0x56/0x80
5249 14:49:47.064707 # [ 80.136452] vfs_write+0xea/0x3a0
5250 14:49:47.069248 # [ 80.140154] ksys_write+0x68/0xf0
5251 14:49:47.073397 # [ 80.143860] do_syscall_64+0x33/0x40
5252 14:49:47.078665 # [ 80.147852] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5253 14:49:47.082697 # [ 80.153478] RIP: 0033:0x7fa6c8836f33
5254 14:49:47.103978 # [ 80.157470] 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
5255 14:49:47.112535 # [ 80.178439] RSP: 002b:00007ffe1892d6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5256 14:49:47.120756 # [ 80.186894] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fa6c8836f33
5257 14:49:47.129447 # [ 80.194858] RDX: 0000000000000014 RSI: 00007fa6c8727000 RDI: 0000000000000001
5258 14:49:47.136780 # [ 80.202826] RBP: 00007fa6c8727000 R08: 00007fa6c8726010 R09: 0000000000000000
5259 14:49:47.145299 # [ 80.210799] R10: 00007fa6c89311c0 R11: 0000000000000246 R12: 0000000000000001
5260 14:49:47.154232 # [ 80.218768] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5261 14:49:47.169267 # [ 80.226743] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5262 14:49:47.172849 # [ 80.242688] CR2: ffffffff99346328
5263 14:49:47.178436 # [ 80.246389] ---[ end trace 8c1e8df02166ac89 ]---
5264 14:49:47.187107 # [ 80.25154[ 83.709427] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5265 14:49:47.194366 [ 83.719672] lkdtm: attempting bad refcount_add_not_zero() overflow
5266 14:49:47.199497 [ 83.726625] ------------[ cut here ]------------
5267 14:49:47.203251 6] RIP: 0010:lkdtm_BUG+0x5/0x10
5268 14:49:47.212234 # [ 80.255928] Code: 89 ff e8[ 83.731789] refcount_t: saturated; leaking memory.
5269 14:49:47.221437 [ 83.743390] WARNING: CPU: 1 PID: 2154 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5270 14:49:47.236609 [ 83.752819] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5271 14:49:47.253133 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 [ 83.768772] CPU: 1 PID: 2154 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5272 14:49:47.259363 [ 83.783617] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5273 14:49:47.264005 [ 83.790252] RIP: 0010:refcount_warn_saturate+0x97/0x110
5274 14:49:47.284903 [ 83.796108] Code: 01 01 e8 44 62 98 00 0f 0b c3 cc cc cc cc 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 26 99 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 26
5275 14:49:47.290861 [ 83.817084] RSP: 0018:ffff9ebf0289fe38 EFLAGS: 00010282
5276 14:49:47.299275 [ 83.822933] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5277 14:49:47.306960 [ 83.830906] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
5278 14:49:47.314780 [ 83.838879] RBP: ffffffff992c8628 R08: 0000000000000000 R09: 0000000000000000
5279 14:49:47.322459 [ 83.846854] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5280 14:49:47.331057 [ 83.854826] R13: ffff9ebf0289ff10 R14: ffff9ebf0289ff10 R15: ffff8f1ac3ad1000
5281 14:49:47.339624 [ 83.862802] FS: 00007fa050c88580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
5282 14:49:47.346705 [ 83.871840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5283 14:49:47.354060 [ 83.878263] CR2: 00007fa050aa1000 CR3: 0000000104d06000 CR4: 00000000003506e0
5284 14:49:47.358306 [ 83.886231] Call Trace:
5285 14:49:47.362663 [ 83.888987] __refcount_add_not_zero.constprop.0+0x2a/0x35
5286 14:49:47.368958 [ 83.895128] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5287 14:49:47.373888 [ 83.901370] direct_entry.cold+0x2c/0x38
5288 14:49:47.377697 [ 83.905776] full_proxy_write+0x56/0x80
5289 14:49:47.387728 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66[ 83.910073] vfs_write+0xea/0x3a0
5290 14:49:47.394062 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
5291 14:49:47.398402 # [ [ 83.919968] ksys_write+0x68/0xf0
5292 14:49:47.401884 [ 83.929877] do_syscall_64+0x33/0x40
5293 14:49:47.407424 [ 83.933889] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5294 14:49:47.411596 [ 83.939549] RIP: 0033:0x7fa050bb0f33
5295 14:49:47.432619 [ 83.943554] 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
5296 14:49:47.441960 [ 83.964518] RSP: 002b:00007ffee7e931b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5297 14:49:47.448857 [ 83.972991] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa050bb0f33
5298 14:49:47.457783 [ 83.980970] RDX: 000000000000001f RSI: 00007fa050aa1000 RDI: 0000000000000001
5299 14:49:47.464893 [ 83.988963] RBP: 00007fa050aa1000 R08: 00007fa050aa0010 R09: 0000000000000000
5300 14:49:47.474756 [ 83.996944] R10: 00007fa050cab1c0 R11: 0000000000000246 R12: 0000000000000001
5301 14:49:47.478634 80.276887] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
5302 14:49:47.487338 # [ 8[ 84.004918] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5303 14:49:47.490398 [ 84.019117] irq event stamp: 0
5304 14:49:47.497615 [ 84.022547] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5305 14:49:47.506321 [ 84.029573] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5306 14:49:47.516093 [ 84.038717] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5307 14:49:47.523162 [ 84.047862] softirqs last disabled at (0): [<0000000000000000>] 0x0
5308 14:49:47.528191 [ 84.054862] ---[ end trace 8c1e8df02166ac8e ]---
5309 14:49:47.533100 [ 84.060031] lkdtm: Overflow detected: saturated
5310 14:49:47.540456 0.282715] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
5311 14:49:47.549027 # [ 80.290678] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
5312 14:49:47.556909 # [ 80.298637] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
5313 14:49:47.565410 # [ 80.306592] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5314 14:49:47.572897 # [ 80.314545] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
5315 14:49:47.582032 # [ 80.322507] FS: 00007fa6c890e580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
5316 14:49:47.589356 # [ 80.331525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5317 14:49:47.597273 # [ 80.337935] CR2: ffffffff99346328 CR3: 0000000103138000 CR4: 00000000003506e0
5318 14:49:47.607199 # [ 80.345905] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5319 14:49:47.615857 # [ 80.355795] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1988, name: cat
5320 14:49:47.620477 # [ 80.364239] INFO: lockdep is turned off.
5321 14:49:47.624370 # [ 80.368611] irq event stamp: 0
5322 14:49:47.630946 # [ 80.372023] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5323 14:49:47.640238 # [ 80.379024] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5324 14:49:47.649377 # [ 80.388151] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5325 14:49:47.657461 # [ 80.397283] softirqs last disabled at (0): [<0000000000000000>] 0x0
5326 14:49:47.665386 # [ 80.404278] CPU: 2 PID: 1988 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5327 14:49:47.672857 # [ 80.412927] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5328 14:49:47.675756 # [ 80.419535] Call Trace:
5329 14:49:47.678762 # [ 80.422268] dump_stack+0x77/0x9b
5330 14:49:47.683734 # [ 80.425973] ___might_sleep.cold+0xa6/0xb6
5331 14:49:47.687909 # [ 80.430550] exit_signals+0x1c/0x2e0
5332 14:49:47.691376 # [ 80.434546] do_exit+0xd5/0xb00
5333 14:49:47.696722 # [ 80.438054] ? ksys_write+0x68/0xf0
5334 14:49:47.700983 # [ 80.441951] rewind_stack_do_exit+0x17/0x20
5335 14:49:47.705451 # [ 80.446616] RIP: 0033:0x7fa6c8836f33
5336 14:49:47.726442 # [ 80.450604] 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
5337 14:49:47.735342 # [ 80.471550] RSP: 002b:00007ffe1892d6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5338 14:49:47.742772 # [ 80.480004] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fa6c8836f33
5339 14:49:47.751130 # [ 80.487966] RDX: 0000000000000014 RSI: 00007fa6c8727000 RDI: 0000000000000001
5340 14:49:47.758610 # [ 80.495924] RBP: 00007fa6c8727000 R08: 00007fa6c8726010 R09: 0000000000000000
5341 14:49:47.767688 # [ 80.503894] R10: 00007fa6c89311c0 R11: 0000000000000246 R12: 0000000000000001
5342 14:49:47.776025 # [ 80.511863] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5343 14:49:47.780443 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5344 14:49:47.785092 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5345 14:49:47.787931 # selftests: lkdtm: WRITE_KERN.sh
5346 14:49:47.788817 # Killed
5347 14:49:47.794510 # [ 80.830383] lkdtm: Performing direct entry WRITE_KERN
5348 14:49:47.802159 # [ 80.842045] lkdtm: attempting bad 6868880 byte write at ffffffff9896b4f0
5349 14:49:47.809833 # [ 80.849571] BUG: unable to handle page fault for address: ffffffff9896b4f0
5350 14:49:47.815902 # [ 80.857242] #PF: supervisor write access in kernel mode
5351 14:49:47.822374 # [ 80.863065] #PF: error_code(0x0003) - permissions violation
5352 14:49:47.830745 # [ 80.875471] PGD [ 84.354306] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5353 14:49:47.835719 [ 84.362852] lkdtm: attempting good refcount_dec()
5354 14:49:47.841723 [ 84.368118] lkdtm: attempting bad refcount_dec() to zero
5355 14:49:47.847115 154229067 P4D 154229067 PUD 15422a063 PMD 1536001e1
5356 14:49:47.854111 # [ 80.8[ 84.374065] ------------[ cut here ]------------
5357 14:49:47.859401 [ 84.385415] refcount_t: decrement hit 0; leaking memory.
5358 14:49:47.868602 [ 84.391410] WARNING: CPU: 1 PID: 2186 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5359 14:49:47.884565 [ 84.400850] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5360 14:49:47.893163 [ 84.416836] CPU: 1 PID: 2186 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5361 14:49:47.899945 [ 84.425537] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5362 14:49:47.905696 [ 84.432191] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5363 14:49:47.926649 [ 84.438053] Code: 40 44 26 99 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 10 44 26 99 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5364 14:49:47.932896 [ 84.459039] RSP: 0018:ffff9ebf02907e48 EFLAGS: 00010286
5365 14:49:47.940899 [ 84.464889] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5366 14:49:47.950260 [ 84.472868] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
5367 14:49:47.957628 [ 84.480846] RBP: ffffffff992c89e1 R08: 0000000000000000 R09: 0000000000000000
5368 14:49:47.964269 [ 84.488832] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5369 14:49:47.972785 [ 84.496813] R13: ffff9ebf02907f10 R14: ffff9ebf02907f10 R15: ffff8f1ac3d1d000
5370 14:49:47.981268 [ 84.504802] FS: 00007f3d0459d580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
5371 14:49:47.988481 [ 84.513839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5372 14:49:47.996345 [ 84.520270] CR2: 00007f3d043b6000 CR3: 00000001031c8000 CR4: 00000000003506e0
5373 14:49:47.998950 [ 84.528250] Call Trace:
5374 14:49:48.003806 [ 84.531008] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5375 14:49:48.009039 [ 84.535994] direct_entry.cold+0x2c/0x38
5376 14:49:48.012677 [ 84.540402] full_proxy_write+0x56/0x80
5377 14:49:48.016829 88781] Oops: 0003 [#16] SMP PTI
5378 14:49:48.022564 # [ 80.892771] CPU: 2 PID: 20[ 84.544708] vfs_write+0xea/0x3a0
5379 14:49:48.026008 [ 84.554623] ksys_write+0x68/0xf0
5380 14:49:48.030122 [ 84.558351] do_syscall_64+0x33/0x40
5381 14:49:48.035913 [ 84.562365] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5382 14:49:48.039588 [ 84.568027] RIP: 0033:0x7f3d044c5f33
5383 14:49:48.060797 [ 84.572040] 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
5384 14:49:48.068920 [ 84.593023] RSP: 002b:00007ffc84764898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5385 14:49:48.077050 [ 84.601489] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3d044c5f33
5386 14:49:48.085241 [ 84.609461] RDX: 0000000000000012 RSI: 00007f3d043b6000 RDI: 0000000000000001
5387 14:49:48.093447 [ 84.617448] RBP: 00007f3d043b6000 R08: 00007f3d043b5010 R09: 0000000000000000
5388 14:49:48.101743 [ 84.625430] R10: 00007f3d045c01c0 R11: 0000000000000246 R12: 0000000000000001
5389 14:49:48.108890 [ 84.633412] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5390 14:49:48.112161 [ 84.641401] irq event stamp: 0
5391 14:49:48.118427 23 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5392 14:49:48.125940 # [ [ 84.644826] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5393 14:49:48.141179 80.907613] Hardware name: Google Coral/Coral, BIOS 09/29/2020[ 84.658023] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5394 14:49:48.142184
5395 14:49:48.146758 # [ 80.914231] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5396 14:49:48.156389 # [ 8[ 84.673353] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5397 14:49:48.163729 [ 84.688686] softirqs last disabled at (0): [<0000000000000000>] 0x0
5398 14:49:48.169655 [ 84.695695] ---[ end trace 8c1e8df02166ac8f ]---
5399 14:49:48.173613 [ 84.700869] lkdtm: Zero detected: saturated
5400 14:49:48.193761 0.919387] Code: 53 48 c7 c3 f0 b4 96 98 49 89 dc 48 89 da 49 81 ec 60 e5 2d 98 4c 89 e6 e8 9a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 60 e5 2d 98 <f3> a4 48 c7 c7 a0 97 2c 99 e8 7f 9b fd ff 5b 41 5c e9 b7 fe ff ff
5401 14:49:48.199907 # [ 80.940350] RSP: 0018:ffff9ebf02697e50 EFLAGS: 00010246
5402 14:49:48.208847 # [ 80.946186] RAX: 000000000000003c RBX: ffffffff9896b4f0 RCX: 000000000068cf90
5403 14:49:48.216873 # [ 80.954156] RDX: 0000000000000000 RSI: ffffffff982de560 RDI: ffffffff9896b4f0
5404 14:49:48.224594 # [ 80.962117] RBP: ffffffff992c89aa R08: 0000000000000000 R09: 0000000000000000
5405 14:49:48.233300 # [ 80.970075] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068cf90
5406 14:49:48.240757 # [ 80.978041] R13: ffff9ebf02697f10 R14: ffff9ebf02697f10 R15: ffff8f1ac407a000
5407 14:49:48.250160 # [ 80.986005] FS: 00007f3cbd33d580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
5408 14:49:48.256183 # [ 80.995040] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5409 14:49:48.264492 # [ 81.001458] CR2: ffffffff9896b4f0 CR3: 000000010098c000 CR4: 00000000003506e0
5410 14:49:48.267709 # [ 81.009425] Call Trace:
5411 14:49:48.272045 # [ 81.012169] direct_entry.cold+0x2c/0x38
5412 14:49:48.276735 # [ 81.016559] full_proxy_write+0x56/0x80
5413 14:49:48.280866 # [ 81.020842] vfs_write+0xea/0x3a0
5414 14:49:48.284272 # [ 81.024545] ksys_write+0x68/0xf0
5415 14:49:48.288380 # [ 81.028248] do_syscall_64+0x33/0x40
5416 14:49:48.294241 # [ 81.032244] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5417 14:49:48.298979 # [ 81.037888] RIP: 0033:0x7f3cbd265f33
5418 14:49:48.319543 # [ 81.041876] 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
5419 14:49:48.328276 # [ 81.062823] RSP: 002b:00007ffcfbea1078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5420 14:49:48.336367 # [ 81.071274] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f3cbd265f33
5421 14:49:48.344320 # [ 81.079235] RDX: 000000000000000b RSI: 00007f3cbd156000 RDI: 0000000000000001
5422 14:49:48.352888 # [ 81.087198] RBP: 00007f3cbd156000 R08: 00007f3cbd155010 R09: 0000000000000000
5423 14:49:48.360879 # [ 81.095165] R10: 00007f3cbd3601c0 R11: 0000000000000246 R12: 0000000000000001
5424 14:49:48.369185 # [ 81.103139] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5425 14:49:48.384816 # [ 81.111121] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5426 14:49:48.388769 # [ 81.127072] CR2: ffffffff9896b4f0
5427 14:49:48.394784 # [ 81.130775] ---[ end trace 8c1e8df02166ac8a ]---
5428 14:49:48.398429 # [ 81.135934] RIP: 0010:lkdtm_BUG+0x5/0x10
5429 14:49:48.420145 # [ 81.140306] Code: 89 ff e8 de bc a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 03 74 02
5430 14:49:48.425926 # [ 81.161248] RSP: 0018:ffff9ebf01377e60 EFLAGS: 00010286
5431 14:49:48.433809 # [ 81.167081] RAX: ffffffff982de190 RBX: 0000000000000001 RCX: 0000000000000000
5432 14:49:48.443407 # [ 81.175041] RDX: 0000000000000000 RSI: ffff8f1b3bd1bf70 RDI: ffffffff98ed9d30
5433 14:49:48.450182 # [ 81.183005] RBP: ffffffff99323c60 R08: 0000000000000001 R09: 0000000000000001
5434 14:49:48.458016 # [ 81.190968] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5435 14:49:48.466486 # [ 81.198922] R13: ffff9ebf01377f10 R14: ffff9ebf01377f10 R15: ffff8f1ac2c02000
5436 14:49:48.477486 # [ 81.206889] FS: 00007f3cbd33d580(0000) GS:[ 85.000688] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5437 14:49:48.484278 [ 85.010018] lkdtm: attempting bad refcount_dec() below zero
5438 14:49:48.488789 ffff8f1b3bd00000(0000) knlGS:0000000000000000
5439 14:49:48.495795 # [ 81.215922] [ 85.016259] ------------[ cut here ]------------
5440 14:49:48.501125 [ 85.027604] refcount_t: decrement hit 0; leaking memory.
5441 14:49:48.511558 [ 85.033588] WARNING: CPU: 1 PID: 2221 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5442 14:49:48.527054 [ 85.043020] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5443 14:49:48.535855 [ 85.058995] CPU: 1 PID: 2221 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5444 14:49:48.541940 [ 85.067661] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5445 14:49:48.547997 [ 85.074288] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5446 14:49:48.569184 [ 85.080137] Code: 40 44 26 99 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 10 44 26 99 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5447 14:49:48.575612 [ 85.101127] RSP: 0018:ffff9ebf0295fe48 EFLAGS: 00010286
5448 14:49:48.582551 [ 85.106985] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5449 14:49:48.591741 [ 85.114973] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
5450 14:49:48.598892 [ 85.122964] RBP: ffffffff992c89f3 R08: 0000000000000000 R09: 0000000000000000
5451 14:49:48.607561 [ 85.130947] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5452 14:49:48.615645 [ 85.138921] R13: ffff9ebf0295ff10 R14: ffff9ebf0295ff10 R15: ffff8f1ac59c4000
5453 14:49:48.624742 [ 85.146896] FS: 00007f243c59b580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
5454 14:49:48.630391 [ 85.155951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5455 14:49:48.638574 [ 85.162383] CR2: 00007f243c3b4000 CR3: 0000000104e6e000 CR4: 00000000003506e0
5456 14:49:48.641354 [ 85.170360] Call Trace:
5457 14:49:48.646376 [ 85.173122] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5458 14:49:48.650973 [ 85.178495] direct_entry.cold+0x2c/0x38
5459 14:49:48.655063 [ 85.182901] full_proxy_write+0x56/0x80
5460 14:49:48.659798 [ 85.187199] vfs_write+0xea/0x3a0
5461 14:49:48.662395 [ 85.190924] ksys_write+0x68/0xf0
5462 14:49:48.667347 [ 85.194659] do_syscall_64+0x33/0x40
5463 14:49:48.671960 [ 85.198676] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5464 14:49:48.677018 [ 85.204337] RIP: 0033:0x7f243c4c3f33
5465 14:49:48.697837 [ 85.208343] 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
5466 14:49:48.705401 [ 85.229302] RSP: 002b:00007fffb4587758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5467 14:49:48.713759 [ 85.237765] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f243c4c3f33
5468 14:49:48.719044 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5469 14:49:48.727638 # [ 81.2223[ 85.245739] RDX: 0000000000000016 RSI: 00007f243c3b4000 RDI: 0000000000000001
5470 14:49:48.736367 [ 85.259939] RBP: 00007f243c3b4000 R08: 00007f243c3b3010 R09: 0000000000000000
5471 14:49:48.743656 [ 85.267913] R10: 00007f243c5be1c0 R11: 0000000000000246 R12: 0000000000000001
5472 14:49:48.758199 31] CR2: ffffffff9896b4f0 CR3: 000000010098c000 CR4: 00000000003[ 85.275900] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5473 14:49:48.761397 [ 85.290073] irq event stamp: 0
5474 14:49:48.762493 506e0
5475 14:49:48.766288 # WRITE_KERN: saw 'call trace:': ok
5476 14:49:48.775170 ok 41 selftests: lkd[ 85.293492] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5477 14:49:48.783566 [ 85.306695] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5478 14:49:48.785824 tm: WRITE_KERN.sh
5479 14:49:48.799277 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh[ 85.315834] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5480 14:49:48.805984 [ 85.331161] softirqs last disabled at (0): [<0000000000000000>] 0x0
5481 14:49:48.810951 [ 85.338170] ---[ end trace 8c1e8df02166ac90 ]---
5482 14:49:48.816242 [ 85.343369] lkdtm: Negative detected: saturated
5483 14:49:48.823699 # [ 81.557303] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5484 14:49:48.830236 # [ 81.566059] lkdtm: attempting good refcount_inc() without overflow
5485 14:49:48.837203 # [ 81.572979] lkdtm: attempting bad refcount_inc() overflow
5486 14:49:48.842821 # [ 81.579032] ------------[ cut here ]------------
5487 14:49:48.847508 # [ 81.584203] refcount_t: saturated; leaking memory.
5488 14:49:48.856872 # [ 81.589622] WARNING: CPU: 2 PID: 2058 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5489 14:49:48.874385 # [ 81.599043] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5490 14:49:48.882474 # [ 81.614993] CPU: 2 PID: 2058 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5491 14:49:48.888648 # [ 81.623656] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5492 14:49:48.894476 # [ 81.630274] RIP: 0010:refcount_warn_saturate+0x51/0x110
5493 14:49:48.915730 # [ 81.636122] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 26 99 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 26
5494 14:49:48.921519 # [ 81.657087] RSP: 0018:ffff9ebf026f7e48 EFLAGS: 00010286
5495 14:49:48.929931 # [ 81.662939] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5496 14:49:48.937790 # [ 81.670920] RDX: ffff8f1b3bd2c660 RSI: ffff8f1b3bd1bf70 RDI: ffff8f1b3bd1bf70
5497 14:49:48.946262 # [ 81.678905] RBP: ffffffff992c89b5 R08: 0000000000000000 R09: 0000000000000000
5498 14:49:48.954351 # [ 81.686898] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5499 14:49:48.962852 # [ 81.694879] R13: ffff9ebf026f7f10 R14: ffff9ebf026f7f10 R15: ffff8f1ac4dfe000
5500 14:49:48.972269 # [ 81.702860] FS: 00007fb822976580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
5501 14:49:48.978028 # [ 81.711896] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5502 14:49:48.986590 # [ 81.718325] CR2: 00007fb82278f000 CR3: 0000000103d24000 CR4: 00000000003506e0
5503 14:49:48.989929 # [ 81.726297] Call Trace:
5504 14:49:48.995354 # [ 81.729055] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5505 14:49:48.999783 # [ 81.734427] direct_entry.cold+0x2c/0x38
5506 14:49:49.004026 # [ 81.738834] full_proxy_write+0x56/0x80
5507 14:49:49.007803 # [ 81.743148] vfs_write+0xea/0x3a0
5508 14:49:49.011832 # [ 81.746875] ksys_write+0x68/0xf0
5509 14:49:49.016347 # [ 81.750616] do_syscall_64+0x33/0x40
5510 14:49:49.021785 # [ 81.754622] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5511 14:49:49.025758 # [ 81.760288] RIP: 0033:0x7fb82289ef33
5512 14:49:49.047365 # [ 81.764310] 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
5513 14:49:49.056642 # [ 81.785294] RSP: 002b:00007ffce770fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5514 14:49:49.063947 # [ 81.793766] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fb82289ef33
5515 14:49:49.072041 # [ 81.801738] RDX: 0000000000000016 RSI: 00007fb82278f000 RDI: 0000000000000001
5516 14:49:49.080886 # [ 81.809712] RBP: 00007fb82278f000 R08: 00007fb82278e010 R09: 0000000000000000
5517 14:49:49.088388 # [ 81.823859] R10: 00007fb8229991c0 R11: 0000000000000246 R12: 0000000000000001
5518 14:49:49.096714 # [ 81.831836] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5519 14:49:49.099890 # [ 81.846005] irq event stamp: 0
5520 14:49:49.107025 # [ 81.855595] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5521 14:49:49.121813 # [ 81.868794] hardirqs last disabled at (0): [<ffffffff97b00ce0>] cop[ 85.645533] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5522 14:49:49.129369 [ 85.653866] lkdtm: attempting bad refcount_dec_and_test() below zero
5523 14:49:49.134197 [ 85.661007] ------------[ cut here ]------------
5524 14:49:49.136156 y_process+0x640/0x1c80
5525 14:49:49.145789 # [ 81.877940] softirqs last enabled [ 85.666180] refcount_t: underflow; use-after-free.
5526 14:49:49.151672 at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5527 14:49:49.161978 # [ 81[ 85.677795] WARNING: CPU: 2 PID: 2256 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5528 14:49:49.177104 [ 85.693410] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5529 14:49:49.185988 [ 85.709436] CPU: 2 PID: 2256 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5530 14:49:49.193473 [ 85.718137] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5531 14:49:49.198525 [ 85.724769] RIP: 0010:refcount_warn_saturate+0xba/0x110
5532 14:49:49.219232 [ 85.730628] Code: 01 01 e8 21 62 98 00 0f 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 26 99 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b c3 cc cc cc cc 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
5533 14:49:49.225426 [ 85.751607] RSP: 0018:ffff9ebf029f7e40 EFLAGS: 00010286
5534 14:49:49.233537 [ 85.757456] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5535 14:49:49.241322 [ 85.765445] RDX: ffff8f1b3bd2c660 RSI: ffff8f1b3bd1bf70 RDI: ffff8f1b3bd1bf70
5536 14:49:49.250057 [ 85.773438] RBP: ffffffff992c8648 R08: 0000000000000000 R09: 0000000000000000
5537 14:49:49.257109 [ 85.781426] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5538 14:49:49.264784 [ 85.789411] R13: ffff9ebf029f7f10 R14: ffff9ebf029f7f10 R15: ffff8f1ac3e65000
5539 14:49:49.274714 [ 85.797390] FS: 00007feddc1fd580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
5540 14:49:49.280713 [ 85.806449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5541 14:49:49.288856 [ 85.812878] CR2: 00007feddc016000 CR3: 0000000102928000 CR4: 00000000003506e0
5542 14:49:49.291236 [ 85.820858] Call Trace:
5543 14:49:49.298734 [ 85.823629] __refcount_sub_and_test.constprop.0+0x3c/0x50
5544 14:49:49.303534 [ 85.829778] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5545 14:49:49.308246 [ 85.836033] direct_entry.cold+0x2c/0x38
5546 14:49:49.312799 [ 85.840440] full_proxy_write+0x56/0x80
5547 14:49:49.316063 [ 85.844742] vfs_write+0xea/0x3a0
5548 14:49:49.321762 [ 85.848467] ksys_write+0x68/0xf0
5549 14:49:49.325125 [ 85.852191] do_syscall_64+0x33/0x40
5550 14:49:49.329482 [ 85.856207] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5551 14:49:49.334387 [ 85.861867] RIP: 0033:0x7feddc125f33
5552 14:49:49.354782 [ 85.865879] 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
5553 14:49:49.363826 [ 85.886853] RSP: 002b:00007ffe5c9ec108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5554 14:49:49.371277 [ 85.895331] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007feddc125f33
5555 14:49:49.379303 [ 85.903325] RDX: 000000000000001f RSI: 00007feddc016000 RDI: 0000000000000001
5556 14:49:49.386679 [ 85.911318] RBP: 00007feddc016000 R08: 00007feddc015010 R09: 0000000000000000
5557 14:49:49.394999 [ 85.919291] R10: 00007feddc2201c0 R11: 0000000000000246 R12: 0000000000000001
5558 14:49:49.404480 [ 85.927270] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5559 14:49:49.413672 .887095] softirqs last disabled at (0): [<0000000000000000>] 0x0[ 85.935254] irq event stamp: 0
5560 14:49:49.413760
5561 14:49:49.417982 # [ 81.894107] ---[ end trace 8c1e8df02166ac8b ]---
5562 14:49:49.425987 # [ 8[ 85.944850] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5563 14:49:49.430595 1.899300] lkdtm: Overflow detected: saturated
5564 14:49:49.441396 # REFCOUNT_INC_OV[ 85.958045] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5565 14:49:49.452486 [ 85.973366] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5566 14:49:49.458019 [ 85.982508] softirqs last disabled at (0): [<0000000000000000>] 0x0
5567 14:49:49.462968 [ 85.989519] ---[ end trace 8c1e8df02166ac91 ]---
5568 14:49:49.467482 [ 85.994686] lkdtm: Negative detected: saturated
5569 14:49:49.470555 ERFLOW: saw 'call trace:': ok
5570 14:49:49.475590 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5571 14:49:49.480012 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5572 14:49:49.486965 # [ 82.181598] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5573 14:49:49.495117 # [ 82.190219] lkdtm: attempting good refcount_add() without overflow
5574 14:49:49.500319 # [ 82.203320] lkdtm: attempting bad refcount_add() overflow
5575 14:49:49.505521 # [ 82.215625] ------------[ cut here ]------------
5576 14:49:49.511631 # [ 82.227204] refcount_t: saturated; leaking memory.
5577 14:49:49.520914 # [ 82.238926] WARNING: CPU: 3 PID: 2090 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5578 14:49:49.536587 # [ 82.254374] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5579 14:49:49.545554 # [ 82.276392] CPU: 3 PID: 2090 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5580 14:49:49.552154 # [ 82.291286] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5581 14:49:49.558476 # [ 82.304080] RIP: 0010:refcount_warn_saturate+0x51/0x110
5582 14:49:49.579158 # [ 82.315985] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 26 99 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 26
5583 14:49:49.585479 # [ 82.343138] RSP: 0018:ffff9ebf0278fe48 EFLAGS: 00010286
5584 14:49:49.594238 # [ 82.355116] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5585 14:49:49.602048 # [ 82.369316] RDX: ffff8f1b3bdac660 RSI: ffff8f1b3bd9bf70 RDI: ffff8f1b3bd9bf70
5586 14:49:49.609777 # [ 82.383433] RBP: ffffffff992c89cb R08: 0000000000000000 R09: 0000000000000000
5587 14:49:49.618197 # [ 82.397631] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5588 14:49:49.626570 # [ 82.411790] R13: ffff9ebf0278ff10 R14: ffff9ebf0278ff10 R15: ffff8f1ac311d000
5589 14:49:49.635025 # [ 82.426010] FS: 00007f54072e4580(0000) GS:ffff8f1b3bd80000(0000) knlGS:0000000000000000
5590 14:49:49.641882 # [ 82.441272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5591 14:49:49.650278 # [ 82.453821] CR2: 00007f54070fd000 CR3: 0000000103ec6000 CR4: 00000000003506e0
5592 14:49:49.652883 # [ 82.468009] Call Trace:
5593 14:49:49.658159 # [ 82.476941] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5594 14:49:49.662828 # [ 82.488486] direct_entry.cold+0x2c/0x38
5595 14:49:49.667906 # [ 82.499099] full_proxy_write+0x56/0x80
5596 14:49:49.671031 # [ 82.509584] vfs_write+0xea/0x3a0
5597 14:49:49.675078 # [ 82.519501] ksys_write+0x68/0xf0
5598 14:49:49.679535 # [ 82.529443] do_syscall_64+0x33/0x40
5599 14:49:49.685426 # [ 82.539630] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5600 14:49:49.689572 # [ 82.551475] RIP: 0033:0x7f540720cf33
5601 14:49:49.711054 # [ 82.561698] 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
5602 14:49:49.719015 # [ 82.588832] RSP: 002b:00007fff40e31228 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5603 14:49:49.727202 # [ 82.603464] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f540720cf33
5604 14:49:49.735294 # [ 82.617652] RDX: 0000000000000016 RSI: 00007f54070fd000 RDI: 0000000000000001
5605 14:49:49.743912 # [ 82.631802] RBP: 00007f54070fd000 R08: 00007f54070fc010 R09: 0000000000000000
5606 14:49:49.751603 # [ 82.646041] R10: 00007f54073071c0 R11: 0000000000000246 R12: 0000000000000001
5607 14:49:49.759960 # [ 82.660408] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5608 14:49:49.763391 # [ 82.674378] irq event stamp: 0
5609 14:49:49.770425 # [ 82.684110] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5610 14:49:49.780805 # [ 82.697234] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5611 14:49:49.791364 # [ 82.712680] softirqs last enabled at[ 86.311113] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5612 14:49:49.798321 [ 86.323628] lkdtm: attempting bad refcount_sub_and_test() below zero
5613 14:49:49.803870 [ 86.330749] ------------[ cut here ]------------
5614 14:49:49.809425 [ 86.335927] refcount_t: underflow; use-after-free.
5615 14:49:49.818732 [ 86.341347] WARNING: CPU: 1 PID: 2291 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5616 14:49:49.824018 (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5617 14:49:49.841103 # [ 82.7[ 86.350788] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5618 14:49:49.849971 [ 86.372912] CPU: 1 PID: 2291 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5619 14:49:49.856357 [ 86.381561] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5620 14:49:49.861895 [ 86.388179] RIP: 0010:refcount_warn_saturate+0xba/0x110
5621 14:49:49.882861 [ 86.394018] Code: 01 01 e8 21 62 98 00 0f 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 26 99 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b c3 cc cc cc cc 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
5622 14:49:49.889013 [ 86.414974] RSP: 0018:ffff9ebf02a7fe40 EFLAGS: 00010286
5623 14:49:49.896463 [ 86.420816] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5624 14:49:49.904407 [ 86.428786] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
5625 14:49:49.912713 [ 86.436764] RBP: ffffffff992c8668 R08: 0000000000000000 R09: 0000000000000000
5626 14:49:49.921296 [ 86.444747] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5627 14:49:49.928495 [ 86.452715] R13: ffff9ebf02a7ff10 R14: ffff9ebf02a7ff10 R15: ffff8f1ac3e83000
5628 14:49:49.937526 [ 86.460691] FS: 00007f7e7aa59580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
5629 14:49:49.944328 27973] softirqs last disabled at (0): [<0000000000000000>] 0x0
5630 14:49:49.950570 [ 86.469738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5631 14:49:49.958287 [ 86.482362] CR2: 00007f7e7a872000 CR3: 0000000104eb6000 CR4: 00000000003506e0
5632 14:49:49.961359 [ 86.490334] Call Trace:
5633 14:49:49.966978 [ 86.493090] __refcount_sub_and_test.constprop.0+0x3c/0x50
5634 14:49:49.973256 [ 86.499233] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5635 14:49:49.978204 [ 86.505485] direct_entry.cold+0x2c/0x38
5636 14:49:49.981795 [ 86.509889] full_proxy_write+0x56/0x80
5637 14:49:49.985928 [ 86.514203] vfs_write+0xea/0x3a0
5638 14:49:49.990110 [ 86.517924] ksys_write+0x68/0xf0
5639 14:49:49.993193 [ 86.521650] do_syscall_64+0x33/0x40
5640 14:49:49.999217 [ 86.525668] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5641 14:49:50.002998 [ 86.531324] RIP: 0033:0x7f7e7a981f33
5642 14:49:50.024378 [ 86.535340] 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
5643 14:49:50.033720 [ 86.556326] RSP: 002b:00007ffc59c995e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5644 14:49:50.040877 [ 86.564807] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7e7a981f33
5645 14:49:50.048581 [ 86.572798] RDX: 000000000000001f RSI: 00007f7e7a872000 RDI: 0000000000000001
5646 14:49:50.056858 [ 86.580791] RBP: 00007f7e7a872000 R08: 00007f7e7a871010 R09: 0000000000000000
5647 14:49:50.064449 [ 86.588775] R10: 00007f7e7aa7c1c0 R11: 0000000000000246 R12: 0000000000000001
5648 14:49:50.072503 [ 86.596747] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5649 14:49:50.078074 # [ 82.741180] ---[ end trace 8c1e8df02166ac8c ]---
5650 14:49:50.082442 # [ 82.[ 86.604724] irq event stamp: 0
5651 14:49:50.086690 752632] lkdtm: Overflow detected: saturated
5652 14:49:50.095316 # REFCOUNT_ADD_OVER[ 86.614299] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5653 14:49:50.104147 [ 86.627502] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5654 14:49:50.113972 [ 86.636663] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5655 14:49:50.121240 [ 86.645815] softirqs last disabled at (0): [<0000000000000000>] 0x0
5656 14:49:50.125748 [ 86.652818] ---[ end trace 8c1e8df02166ac92 ]---
5657 14:49:50.130692 [ 86.657988] lkdtm: Negative detected: saturated
5658 14:49:50.133320 FLOW: saw 'call trace:': ok
5659 14:49:50.139304 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5660 14:49:50.144272 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5661 14:49:50.152345 # [ 83.063458] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5662 14:49:50.158934 # [ 83.075011] lkdtm: attempting bad refcount_inc_not_zero() overflow
5663 14:49:50.164467 # [ 83.081945] ------------[ cut here ]------------
5664 14:49:50.169796 # [ 83.087110] refcount_t: saturated; leaking memory.
5665 14:49:50.179465 # [ 83.098711] WARNING: CPU: 2 PID: 2122 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5666 14:49:50.195947 # [ 83.114323] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5667 14:49:50.204213 # [ 83.130313] CPU: 2 PID: 2122 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5668 14:49:50.211264 # [ 83.138986] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5669 14:49:50.216751 # [ 83.145619] RIP: 0010:refcount_warn_saturate+0x97/0x110
5670 14:49:50.238727 # [ 83.151479] Code: 01 01 e8 44 62 98 00 0f 0b c3 cc cc cc cc 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 26 99 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 26
5671 14:49:50.243856 # [ 83.172439] RSP: 0018:ffff9ebf0281fe38 EFLAGS: 00010282
5672 14:49:50.252478 # [ 83.178288] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5673 14:49:50.260306 # [ 83.186264] RDX: ffff8f1b3bd2c660 RSI: ffff8f1b3bd1bf70 RDI: ffff8f1b3bd1bf70
5674 14:49:50.269264 # [ 83.194247] RBP: ffffffff992c8608 R08: 0000000000000000 R09: 0000000000000000
5675 14:49:50.276463 # [ 83.202231] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5676 14:49:50.284856 # [ 83.210208] R13: ffff9ebf0281ff10 R14: ffff9ebf0281ff10 R15: ffff8f1ac59ea000
5677 14:49:50.293843 # [ 83.218187] FS: 00007f907c3be580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
5678 14:49:50.301585 # [ 83.227226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5679 14:49:50.308778 # [ 83.233654] CR2: 00007f907c1d7000 CR3: 0000000104ffa000 CR4: 00000000003506e0
5680 14:49:50.311847 # [ 83.241634] Call Trace:
5681 14:49:50.317861 # [ 83.244395] __refcount_add_not_zero.constprop.0+0x2a/0x35
5682 14:49:50.324897 # [ 83.250544] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5683 14:49:50.329406 # [ 83.256801] direct_entry.cold+0x2c/0x38
5684 14:49:50.332924 # [ 83.261210] full_proxy_write+0x56/0x80
5685 14:49:50.337253 # [ 83.265519] vfs_write+0xea/0x3a0
5686 14:49:50.341255 # [ 83.269248] ksys_write+0x68/0xf0
5687 14:49:50.345589 # [ 83.272979] do_syscall_64+0x33/0x40
5688 14:49:50.350911 # [ 83.276983] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5689 14:49:50.355417 # [ 83.282643] RIP: 0033:0x7f907c2e6f33
5690 14:49:50.376687 # [ 83.286656] 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
5691 14:49:50.385376 # [ 83.307636] RSP: 002b:00007ffd444f4618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5692 14:49:50.392864 # [ 83.316109] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f907c2e6f33
5693 14:49:50.401237 # [ 83.324103] RDX: 000000000000001f RSI: 00007f907c1d7000 RDI: 0000000000000001
5694 14:49:50.409675 # [ 83.332083] RBP: 00007f907c1d7000 R08: 00007f907c1d6010 R09: 0000000000000000
5695 14:49:50.417890 # [ 83.340060] R10: 00007f907c3e11c0 R11: 0000000000000246 R12: 0000000000000001
5696 14:49:50.428869 # [ 83.348042] R13: 0000000000000001 R14: 0000000[ 86.952009] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5697 14:49:50.432042 000020000 R15: 0000000000020000
5698 14:49:50.442212 # [ 83.356026] irq event stam[ 86.960903] lkdtm: attempting safe refcount_inc_not_zero() from zero
5699 14:49:50.443170 p: 0
5700 14:49:50.453183 # [ 83.359453] hardirqs last enabled at (0): [<00000000[ 86.974230] lkdtm: Good: zero detected
5701 14:49:50.454080 00000000>] 0x0
5702 14:49:50.463402 # [ 83.372640] hardirqs last disabled at (0): [ 86.984635] lkdtm: Correctly stayed at zero
5703 14:49:50.469683 [ 86.995506] lkdtm: attempting bad refcount_inc() from zero
5704 14:49:50.475271 [ 87.001645] ------------[ cut here ]------------
5705 14:49:50.480449 [ 87.006808] refcount_t: addition on 0; use-after-free.
5706 14:49:50.485368 [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5707 14:49:50.496148 # [ 83.387955][ 87.012624] WARNING: CPU: 0 PID: 2323 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5708 14:49:50.518965 softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_proces[ 87.028213] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5709 14:49:50.520205 s+0x640/0x1c80
5710 14:49:50.533121 # [ 83.403277] softirqs last disabled at (0): [ 87.050419] CPU: 0 PID: 2323 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5711 14:49:50.535931 [<0000000000000000>] 0x0
5712 14:49:50.545999 # [ 83.410282] ---[ end trace 8c1e8d[ 87.065268] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5713 14:49:50.551542 [ 87.078087] RIP: 0010:refcount_warn_saturate+0x74/0x110
5714 14:49:50.573084 [ 87.083946] Code: 01 01 e8 67 62 98 00 0f 0b c3 cc cc cc cc 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 26 99 c6 05 9a 53 74 01 01 e8 44 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 26
5715 14:49:50.580062 [ 87.104908] RSP: 0018:ffff9ebf02ad7e48 EFLAGS: 00010286
5716 14:49:50.586688 [ 87.110765] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5717 14:49:50.594845 [ 87.118751] RDX: ffff8f1b3bc2c660 RSI: ffff8f1b3bc1bf70 RDI: ffff8f1b3bc1bf70
5718 14:49:50.602694 [ 87.126731] RBP: ffffffff992c8a09 R08: 0000000000000000 R09: 0000000000000000
5719 14:49:50.604615 f02166ac8d ]---
5720 14:49:50.617429 # [ 83.415445] lkdtm: Overflow detected: satu[ 87.134704] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5721 14:49:50.625460 [ 87.148872] R13: ffff9ebf02ad7f10 R14: ffff9ebf02ad7f10 R15: ffff8f1ac29c1000
5722 14:49:50.634225 [ 87.156842] FS: 00007f3286bca580(0000) GS:ffff8f1b3bc00000(0000) knlGS:0000000000000000
5723 14:49:50.640704 [ 87.165872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5724 14:49:50.648667 [ 87.172296] CR2: 00007f32869e3000 CR3: 0000000104f1c000 CR4: 00000000003506f0
5725 14:49:50.650766 [ 87.180269] Call Trace:
5726 14:49:50.657200 [ 87.183026] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5727 14:49:50.657286 rated
5728 14:49:50.662433 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5729 14:49:50.666697 [ 87.188008] direct_entry.cold+0x2c/0x38
5730 14:49:50.670888 [ 87.198566] full_proxy_write+0x56/0x80
5731 14:49:50.674686 [ 87.202868] vfs_write+0xea/0x3a0
5732 14:49:50.678807 [ 87.206585] ksys_write+0x68/0xf0
5733 14:49:50.682165 [ 87.210308] do_syscall_64+0x33/0x40
5734 14:49:50.687773 [ 87.214318] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5735 14:49:50.691999 [ 87.219970] RIP: 0033:0x7f3286af2f33
5736 14:49:50.713279 [ 87.223976] 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
5737 14:49:50.721454 [ 87.244922] RSP: 002b:00007fff32aa7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5738 14:49:50.726705 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5739 14:49:50.735590 # sel[ 87.253385] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3286af2f33
5740 14:49:50.740874 ftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5741 14:49:50.749467 # [ 83.70942[ 87.267538] RDX: 0000000000000012 RSI: 00007f32869e3000 RDI: 0000000000000001
5742 14:49:50.764167 7] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW[ 87.281702] RBP: 00007f32869e3000 R08: 00007f32869e2010 R09: 0000000000000000
5743 14:49:50.771706 [ 87.295873] R10: 00007f3286bed1c0 R11: 0000000000000246 R12: 0000000000000001
5744 14:49:50.780900 [ 87.303852] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5745 14:49:50.783489 [ 87.311843] irq event stamp: 0
5746 14:49:50.783575
5747 14:49:50.796931 # [ 83.719672] lkdtm: attempting bad refcount_add_not_zero()[ 87.315274] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5748 14:49:50.806165 [ 87.328466] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5749 14:49:50.815194 [ 87.337607] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5750 14:49:50.822594 [ 87.346754] softirqs last disabled at (0): [<0000000000000000>] 0x0
5751 14:49:50.826839 [ 87.353763] ---[ end trace 8c1e8df02166ac93 ]---
5752 14:49:50.831687 [ 87.358927] lkdtm: Zero detected: saturated
5753 14:49:50.832880 overflow
5754 14:49:50.838216 # [ 83.726625] ------------[ cut here ]------------
5755 14:49:50.843888 # [ 83.731789] refcount_t: saturated; leaking memory.
5756 14:49:50.852923 # [ 83.743390] WARNING: CPU: 1 PID: 2154 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5757 14:49:50.868939 # [ 83.752819] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5758 14:49:50.878264 # [ 83.768772] CPU: 1 PID: 2154 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5759 14:49:50.884503 # [ 83.783617] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5760 14:49:50.890975 # [ 83.790252] RIP: 0010:refcount_warn_saturate+0x97/0x110
5761 14:49:50.912320 # [ 83.796108] Code: 01 01 e8 44 62 98 00 0f 0b c3 cc cc cc cc 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 26 99 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 26
5762 14:49:50.917991 # [ 83.817084] RSP: 0018:ffff9ebf0289fe38 EFLAGS: 00010282
5763 14:49:50.926841 # [ 83.822933] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5764 14:49:50.935148 # [ 83.830906] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
5765 14:49:50.942678 # [ 83.838879] RBP: ffffffff992c8628 R08: 0000000000000000 R09: 0000000000000000
5766 14:49:50.950258 # [ 83.846854] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5767 14:49:50.958721 # [ 83.854826] R13: ffff9ebf0289ff10 R14: ffff9ebf0289ff10 R15: ffff8f1ac3ad1000
5768 14:49:50.968488 # [ 83.862802] FS: 00007fa050c88580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
5769 14:49:50.974753 # [ 83.871840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5770 14:49:50.982328 # [ 83.878263] CR2: 00007fa050aa1000 CR3: 0000000104d06000 CR4: 00000000003506e0
5771 14:49:50.985405 # [ 83.886231] Call Trace:
5772 14:49:50.992084 # [ 83.888987] __refcount_add_not_zero.constprop.0+0x2a/0x35
5773 14:49:50.999928 # [ 83.895128] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5774 14:49:51.002914 # [ 83.901370] direct_entry.cold+0x2c/0x38
5775 14:49:51.006993 # [ 83.905776] full_proxy_write+0x56/0x80
5776 14:49:51.011040 # [ 83.910073] vfs_write+0xea/0x3a0
5777 14:49:51.015857 # [ 83.919968] ksys_write+0x68/0xf0
5778 14:49:51.019325 # [ 83.929877] do_syscall_64+0x33/0x40
5779 14:49:51.025593 # [ 83.933889] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5780 14:49:51.028817 # [ 83.939549] RIP: 0033:0x7fa050bb0f33
5781 14:49:51.050311 # [ 83.943554] 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
5782 14:49:51.059240 # [ 83.964518] RSP: 002b:00007ffee7e931b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5783 14:49:51.066635 # [ 83.972991] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa050bb0f33
5784 14:49:51.075491 # [ 83.980970] RDX: 000000000000001f RSI: 00007fa050aa1000 RDI: 0000000000000001
5785 14:49:51.084014 # [ 83.988963] RBP: 00007fa050aa1000 R08: 00007fa050aa0010 R09: 0000000000000000
5786 14:49:51.091365 # [ 83.996944] R10: 00007fa050cab1c0 R11: 0000000000000246 R12: 0000000000000001
5787 14:49:51.100111 # [ 84.004918] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5788 14:49:51.103431 # [ 84.019117] irq event stamp: 0
5789 14:49:51.110153 # [ 84.022547] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5790 14:49:51.120047 # [ 84.029573] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5791 14:49:51.128900 # [ 84.038717] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5792 14:49:51.136138 # [ [ 87.659256] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5793 14:49:51.143863 [ 87.667969] lkdtm: attempting safe refcount_add_not_zero() from zero
5794 14:49:51.148145 [ 87.675125] lkdtm: Good: zero detected
5795 14:49:51.158216 84.047862] softirqs last disabled at (0): [<0000000000000000>][ 87.679337] lkdtm: Correctly stayed at zero
5796 14:49:51.158787 0x0
5797 14:49:51.165224 # [ 84.054862] ---[ end trace 8c1e8df02166ac8e ]---
5798 14:49:51.170779 # [[ 87.690205] lkdtm: attempting bad refcount_add() from zero
5799 14:49:51.176345 [ 87.702540] ------------[ cut here ]------------
5800 14:49:51.181177 [ 87.707728] refcount_t: addition on 0; use-after-free.
5801 14:49:51.191029 [ 87.713540] WARNING: CPU: 1 PID: 2355 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5802 14:49:51.206858 [ 87.722999] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5803 14:49:51.215686 [ 87.739029] CPU: 1 PID: 2355 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5804 14:49:51.220841 84.060031] lkdtm: Overflow detected: saturated
5805 14:49:51.228759 # REFCOUNT_AD[ 87.747717] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5806 14:49:51.234420 [ 87.760503] RIP: 0010:refcount_warn_saturate+0x74/0x110
5807 14:49:51.255808 [ 87.766346] Code: 01 01 e8 67 62 98 00 0f 0b c3 cc cc cc cc 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 26 99 c6 05 9a 53 74 01 01 e8 44 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 26
5808 14:49:51.261604 [ 87.787336] RSP: 0018:ffff9ebf02b7fe48 EFLAGS: 00010286
5809 14:49:51.268817 [ 87.793196] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5810 14:49:51.276905 [ 87.801181] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
5811 14:49:51.285141 [ 87.809174] RBP: ffffffff992c8a1b R08: 0000000000000000 R09: 0000000000000000
5812 14:49:51.292872 [ 87.817161] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5813 14:49:51.301137 [ 87.825146] R13: ffff9ebf02b7ff10 R14: ffff9ebf02b7ff10 R15: ffff8f1ac08eb000
5814 14:49:51.309954 [ 87.833133] FS: 00007fa03999a580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
5815 14:49:51.316446 [ 87.842186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5816 14:49:51.324556 [ 87.848621] CR2: 00007fa0397b3000 CR3: 000000010098c000 CR4: 00000000003506e0
5817 14:49:51.327180 [ 87.856608] Call Trace:
5818 14:49:51.332147 [ 87.859374] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5819 14:49:51.336180 [ 87.864369] direct_entry.cold+0x2c/0x38
5820 14:49:51.341270 [ 87.868784] full_proxy_write+0x56/0x80
5821 14:49:51.344309 [ 87.873102] vfs_write+0xea/0x3a0
5822 14:49:51.348264 [ 87.876833] ksys_write+0x68/0xf0
5823 14:49:51.353355 [ 87.880568] do_syscall_64+0x33/0x40
5824 14:49:51.358120 [ 87.884589] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5825 14:49:51.362082 [ 87.890260] RIP: 0033:0x7fa0398c2f33
5826 14:49:51.383584 [ 87.894279] 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
5827 14:49:51.392322 [ 87.915283] RSP: 002b:00007ffc5c14a378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5828 14:49:51.400545 [ 87.923761] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa0398c2f33
5829 14:49:51.407778 [ 87.931754] RDX: 0000000000000012 RSI: 00007fa0397b3000 RDI: 0000000000000001
5830 14:49:51.415758 [ 87.939745] RBP: 00007fa0397b3000 R08: 00007fa0397b2010 R09: 0000000000000000
5831 14:49:51.423582 [ 87.947735] R10: 00007fa0399bd1c0 R11: 0000000000000246 R12: 0000000000000001
5832 14:49:51.427757 D_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5833 14:49:51.438031 ok 45 selftests: lkd[ 87.955738] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5834 14:49:51.440969 tm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5835 14:49:51.447198 # selftests: lkdtm: REFCO[ 87.969903] irq event stamp: 0
5836 14:49:51.449316 UNT_DEC_ZERO.sh
5837 14:49:51.460770 # [ 84.354306] lkdtm: Performing direct entry[ 87.979520] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5838 14:49:51.462803 REFCOUNT_DEC_ZERO
5839 14:49:51.476833 # [ 84.362852] lkdtm: attempting good refc[ 87.992750] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5840 14:49:51.485728 [ 88.008089] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5841 14:49:51.492213 [ 88.017255] softirqs last disabled at (0): [<0000000000000000>] 0x0
5842 14:49:51.497405 [ 88.024277] ---[ end trace 8c1e8df02166ac94 ]---
5843 14:49:51.501866 [ 88.029457] lkdtm: Zero detected: saturated
5844 14:49:51.503755 ount_dec()
5845 14:49:51.510084 # [ 84.368118] lkdtm: attempting bad refcount_dec() to zero
5846 14:49:51.514646 # [ 84.374065] ------------[ cut here ]------------
5847 14:49:51.520995 # [ 84.385415] refcount_t: decrement hit 0; leaking memory.
5848 14:49:51.530887 # [ 84.391410] WARNING: CPU: 1 PID: 2186 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5849 14:49:51.546504 # [ 84.400850] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5850 14:49:51.556188 # [ 84.416836] CPU: 1 PID: 2186 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5851 14:49:51.562171 # [ 84.425537] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5852 14:49:51.568135 # [ 84.432191] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5853 14:49:51.589525 # [ 84.438053] Code: 40 44 26 99 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 10 44 26 99 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5854 14:49:51.595901 # [ 84.459039] RSP: 0018:ffff9ebf02907e48 EFLAGS: 00010286
5855 14:49:51.604138 # [ 84.464889] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5856 14:49:51.611924 # [ 84.472868] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
5857 14:49:51.620066 # [ 84.480846] RBP: ffffffff992c89e1 R08: 0000000000000000 R09: 0000000000000000
5858 14:49:51.628093 # [ 84.488832] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5859 14:49:51.636402 # [ 84.496813] R13: ffff9ebf02907f10 R14: ffff9ebf02907f10 R15: ffff8f1ac3d1d000
5860 14:49:51.645251 # [ 84.504802] FS: 00007f3d0459d580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
5861 14:49:51.651865 # [ 84.513839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5862 14:49:51.661066 # [ 84.520270] CR2: 00007f3d043b6000 CR3: 00000001031c8000 CR4: 00000000003506e0
5863 14:49:51.663594 # [ 84.528250] Call Trace:
5864 14:49:51.668156 # [ 84.531008] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5865 14:49:51.672452 # [ 84.535994] direct_entry.cold+0x2c/0x38
5866 14:49:51.677656 # [ 84.540402] full_proxy_write+0x56/0x80
5867 14:49:51.681729 # [ 84.544708] vfs_write+0xea/0x3a0
5868 14:49:51.685824 # [ 84.554623] ksys_write+0x68/0xf0
5869 14:49:51.689381 # [ 84.558351] do_syscall_64+0x33/0x40
5870 14:49:51.695508 # [ 84.562365] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5871 14:49:51.700145 # [ 84.568027] RIP: 0033:0x7f3d044c5f33
5872 14:49:51.720155 # [ 84.572040] 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
5873 14:49:51.728810 # [ 84.593023] RSP: 002b:00007ffc84764898 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5874 14:49:51.736922 # [ 84.601489] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3d044c5f33
5875 14:49:51.745592 # [ 84.609461] RDX: 0000000000000012 RSI: 00007f3d043b6000 RDI: 0000000000000001
5876 14:49:51.753220 # [ 84.617448] RBP: 00007f3d043b6000 R08: 00007f3d043b5010 R09: 0000000000000000
5877 14:49:51.761576 # [ 84.625430] R10: 00007f3d045c01c0 R11: 0000000000000246 R12: 0000000000000001
5878 14:49:51.769833 # [ 84.633412] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5879 14:49:51.774004 # [ 84.641401] irq event stamp: 0
5880 14:49:51.780929 # [ 84.644826] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5881 14:49:51.790424 # [ 84.658023] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5882 14:49:51.798789 # [ 84.673353] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5883 14:49:51.807158 # [ 84.688686] softirqs last disabled at (0): [<0000000000000000>] 0x0
5884 14:49:51.812182 # [ 84.695695] ---[ end trace 8c1e8df02166ac8f ]---
5885 14:49:51.816778 # [ 84.700869] lkdtm: Zero detected: saturated
5886 14:49:51.820446 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5887 14:49:51.832099 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh[ 88.354693] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5888 14:49:51.839104 [ 88.363996] lkdtm: attempting bad refcount_inc() from saturated
5889 14:49:51.843893 [ 88.370660] ------------[ cut here ]------------
5890 14:49:51.849997 [ 88.375834] refcount_t: saturated; leaking memory.
5891 14:49:51.858955 [ 88.381251] WARNING: CPU: 2 PID: 2390 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5892 14:49:51.863323 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5893 14:49:51.880660 # [ 85.000688] [ 88.390694] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5894 14:49:51.889807 [ 88.412867] CPU: 2 PID: 2390 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5895 14:49:51.895653 [ 88.421540] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5896 14:49:51.901959 [ 88.428178] RIP: 0010:refcount_warn_saturate+0x51/0x110
5897 14:49:51.923393 [ 88.434042] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 26 99 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 26
5898 14:49:51.929312 [ 88.455056] RSP: 0018:ffff9ebf02bffe48 EFLAGS: 00010286
5899 14:49:51.936534 [ 88.460920] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5900 14:49:51.944743 [ 88.468912] RDX: ffff8f1b3bd2c660 RSI: ffff8f1b3bd1bf70 RDI: ffff8f1b3bd1bf70
5901 14:49:51.953345 [ 88.476897] RBP: ffffffff992c8a2d R08: 0000000000000000 R09: 0000000000000000
5902 14:49:51.960317 [ 88.484888] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5903 14:49:51.968822 [ 88.492877] R13: ffff9ebf02bfff10 R14: ffff9ebf02bfff10 R15: ffff8f1ac31f5000
5904 14:49:51.978068 [ 88.500873] FS: 00007f5120fa7580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
5905 14:49:51.984365 [ 88.509937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5906 14:49:51.992261 [ 88.516375] CR2: 00007f5120dc0000 CR3: 00000001058ee000 CR4: 00000000003506e0
5907 14:49:51.995857 [ 88.524365] Call Trace:
5908 14:49:52.000194 [ 88.527126] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5909 14:49:52.004911 [ 88.532613] direct_entry.cold+0x2c/0x38
5910 14:49:52.009053 [ 88.537016] full_proxy_write+0x56/0x80
5911 14:49:52.014688 [ 88.541331] vfs_write+0xea/0x3a0
5912 14:49:52.016918 [ 88.545050] ksys_write+0x68/0xf0
5913 14:49:52.020763 [ 88.548792] do_syscall_64+0x33/0x40
5914 14:49:52.028014 [ 88.552816] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5915 14:49:52.030840 [ 88.558485] RIP: 0033:0x7f5120ecff33
5916 14:49:52.051391 [ 88.562502] 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
5917 14:49:52.060156 [ 88.583517] RSP: 002b:00007fff285bbc98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5918 14:49:52.068573 [ 88.591999] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f5120ecff33
5919 14:49:52.077321 [ 88.599993] RDX: 0000000000000017 RSI: 00007f5120dc0000 RDI: 0000000000000001
5920 14:49:52.084668 [ 88.607976] RBP: 00007f5120dc0000 R08: 00007f5120dbf010 R09: 0000000000000000
5921 14:49:52.092215 [ 88.615965] R10: 00007f5120fca1c0 R11: 0000000000000246 R12: 0000000000000001
5922 14:49:52.100512 [ 88.623955] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5923 14:49:52.105240 lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5924 14:49:52.109854 # [ 85.0[ 88.631943] irq event stamp: 0
5925 14:49:52.114709 10018] lkdtm: attempting bad refcount_dec() below zero
5926 14:49:52.123149 # [ 85[ 88.641547] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5927 14:49:52.127941 .016259] ------------[ cut here ]------------
5928 14:49:52.137584 # [ 85.027604] [ 88.654743] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5929 14:49:52.147145 [ 88.670094] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5930 14:49:52.154519 [ 88.679253] softirqs last disabled at (0): [<0000000000000000>] 0x0
5931 14:49:52.159334 [ 88.686265] ---[ end trace 8c1e8df02166ac95 ]---
5932 14:49:52.166068 [ 88.691445] lkdtm: Saturation detected: still saturated
5933 14:49:52.169813 refcount_t: decrement hit 0; leaking memory.
5934 14:49:52.179361 # [ 85.033588] WARNING: CPU: 1 PID: 2221 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5935 14:49:52.195920 # [ 85.043020] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5936 14:49:52.204058 # [ 85.058995] CPU: 1 PID: 2221 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5937 14:49:52.211388 # [ 85.067661] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5938 14:49:52.217033 # [ 85.074288] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5939 14:49:52.237740 # [ 85.080137] Code: 40 44 26 99 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 10 44 26 99 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5940 14:49:52.244381 # [ 85.101127] RSP: 0018:ffff9ebf0295fe48 EFLAGS: 00010286
5941 14:49:52.252351 # [ 85.106985] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5942 14:49:52.260463 # [ 85.114973] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
5943 14:49:52.268871 # [ 85.122964] RBP: ffffffff992c89f3 R08: 0000000000000000 R09: 0000000000000000
5944 14:49:52.277438 # [ 85.130947] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5945 14:49:52.285236 # [ 85.138921] R13: ffff9ebf0295ff10 R14: ffff9ebf0295ff10 R15: ffff8f1ac59c4000
5946 14:49:52.294060 # [ 85.146896] FS: 00007f243c59b580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
5947 14:49:52.300714 # [ 85.155951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5948 14:49:52.309262 # [ 85.162383] CR2: 00007f243c3b4000 CR3: 0000000104e6e000 CR4: 00000000003506e0
5949 14:49:52.311619 # [ 85.170360] Call Trace:
5950 14:49:52.317487 # [ 85.173122] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5951 14:49:52.322227 # [ 85.178495] direct_entry.cold+0x2c/0x38
5952 14:49:52.326513 # [ 85.182901] full_proxy_write+0x56/0x80
5953 14:49:52.330331 # [ 85.187199] vfs_write+0xea/0x3a0
5954 14:49:52.334619 # [ 85.190924] ksys_write+0x68/0xf0
5955 14:49:52.337755 # [ 85.194659] do_syscall_64+0x33/0x40
5956 14:49:52.344147 # [ 85.198676] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5957 14:49:52.348186 # [ 85.204337] RIP: 0033:0x7f243c4c3f33
5958 14:49:52.369549 # [ 85.208343] 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
5959 14:49:52.378485 # [ 85.229302] RSP: 002b:00007fffb4587758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5960 14:49:52.386552 # [ 85.237765] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f243c4c3f33
5961 14:49:52.394151 # [ 85.245739] RDX: 0000000000000016 RSI: 00007f243c3b4000 RDI: 0000000000000001
5962 14:49:52.402330 # [ 85.259939] RBP: 00007f243c3b4000 R08: 00007f243c3b3010 R09: 0000000000000000
5963 14:49:52.410996 # [ 85.267913] R10: 00007f243c5be1c0 R11: 0000000000000246 R12: 0000000000000001
5964 14:49:52.419306 # [ 85.275900] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5965 14:49:52.422246 # [ 85.290073] irq event stamp: 0
5966 14:49:52.429967 # [ 85.293492] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5967 14:49:52.439101 # [ 85.306695] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5968 14:49:52.448107 # [ 85.315834] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
5969 14:49:52.455929 # [ 85.331161] softirqs last disabled at (0): [<0000000000000000>] 0x0
5970 14:49:52.460922 # [ 85.338170] ---[ end trace 8c1e8df02166ac90 ]---
5971 14:49:52.466243 # [ 85.343369] lkdtm: Negative detected: saturated
5972 14:49:52.472409 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5973 14:49:52.476784 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5974 14:49:52.488331 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIV[ 89.007624] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5975 14:49:52.495580 [ 89.020651] lkdtm: attempting bad refcount_dec() from saturated
5976 14:49:52.500561 [ 89.027292] ------------[ cut here ]------------
5977 14:49:52.505962 [ 89.032466] refcount_t: decrement hit 0; leaking memory.
5978 14:49:52.506735 E.sh
5979 14:49:52.522104 # [ 85.645533] lkdtm: Performing direct entry REFCOUNT_D[ 89.038467] WARNING: CPU: 0 PID: 2425 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5980 14:49:52.524105 EC_AND_TEST_NEGATIVE
5981 14:49:52.544473 # [ 85.653866] lkdtm: attempting bad ref[ 89.054092] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5982 14:49:52.548058 count_dec_and_test() below zero
5983 14:49:52.559156 # [ 85.661007] ------------[ [ 89.076311] CPU: 0 PID: 2425 Comm: cat Tainted: G D W 5.10.136-cip13 #1
5984 14:49:52.561805 cut here ]------------
5985 14:49:52.572886 # [ 85.666180] refcount_t: underflow; [ 89.091153] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5986 14:49:52.577540 [ 89.103994] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5987 14:49:52.598567 [ 89.109847] Code: 40 44 26 99 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 10 44 26 99 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5988 14:49:52.604717 [ 89.130809] RSP: 0018:ffff9ebf02c87e48 EFLAGS: 00010286
5989 14:49:52.612897 [ 89.136658] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5990 14:49:52.620468 [ 89.144644] RDX: ffff8f1b3bc2c660 RSI: ffff8f1b3bc1bf70 RDI: ffff8f1b3bc1bf70
5991 14:49:52.628343 [ 89.152624] RBP: ffffffff992c8a44 R08: 0000000000000000 R09: 0000000000000000
5992 14:49:52.637509 [ 89.160595] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5993 14:49:52.645212 [ 89.168579] R13: ffff9ebf02c87f10 R14: ffff9ebf02c87f10 R15: ffff8f1ac266c000
5994 14:49:52.653646 [ 89.176556] FS: 00007f3e15950580(0000) GS:ffff8f1b3bc00000(0000) knlGS:0000000000000000
5995 14:49:52.659666 [ 89.185606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5996 14:49:52.668930 [ 89.192032] CR2: 00007f3e15769000 CR3: 000000010317a000 CR4: 00000000003506f0
5997 14:49:52.670450 [ 89.200010] Call Trace:
5998 14:49:52.676706 [ 89.202768] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5999 14:49:52.680893 [ 89.208236] direct_entry.cold+0x2c/0x38
6000 14:49:52.685288 [ 89.212643] full_proxy_write+0x56/0x80
6001 14:49:52.688613 [ 89.216953] vfs_write+0xea/0x3a0
6002 14:49:52.690493 use-after-free.
6003 14:49:52.698145 # [ 85.677795] WARNING: CPU: 2 PID: 2256 at l[ 89.220680] ksys_write+0x68/0xf0
6004 14:49:52.703251 [ 89.230599] do_syscall_64+0x33/0x40
6005 14:49:52.708733 [ 89.234619] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6006 14:49:52.712461 [ 89.240281] RIP: 0033:0x7f3e15878f33
6007 14:49:52.732918 [ 89.244290] 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
6008 14:49:52.742311 [ 89.265250] RSP: 002b:00007ffe0ae71278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6009 14:49:52.750224 [ 89.273710] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f3e15878f33
6010 14:49:52.757997 [ 89.281693] RDX: 0000000000000017 RSI: 00007f3e15769000 RDI: 0000000000000001
6011 14:49:52.762542 ib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6012 14:49:52.771682 # [ 85.693[ 89.289668] RBP: 00007f3e15769000 R08: 00007f3e15768010 R09: 0000000000000000
6013 14:49:52.785906 410] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_[ 89.303836] R10: 00007f3e159731c0 R11: 0000000000000246 R12: 0000000000000001
6014 14:49:52.793601 [ 89.317997] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6015 14:49:52.797838 [ 89.325990] irq event stamp: 0
6016 14:49:52.810604 debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_[ 89.329415] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6017 14:49:52.819696 [ 89.342622] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6018 14:49:52.828605 [ 89.351770] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6019 14:49:52.836150 [ 89.360914] softirqs last disabled at (0): [<0000000000000000>] 0x0
6020 14:49:52.841843 [ 89.367915] ---[ end trace 8c1e8df02166ac96 ]---
6021 14:49:52.846974 [ 89.373084] lkdtm: Saturation detected: still saturated
6022 14:49:52.849960 ec_dev cros_usbpd_notify
6023 14:49:52.858848 # [ 85.709436] CPU: 2 PID: 2256 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6024 14:49:52.865412 # [ 85.718137] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6025 14:49:52.870826 # [ 85.724769] RIP: 0010:refcount_warn_saturate+0xba/0x110
6026 14:49:52.892823 # [ 85.730628] Code: 01 01 e8 21 62 98 00 0f 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 26 99 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b c3 cc cc cc cc 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
6027 14:49:52.898233 # [ 85.751607] RSP: 0018:ffff9ebf029f7e40 EFLAGS: 00010286
6028 14:49:52.907780 # [ 85.757456] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6029 14:49:52.914660 # [ 85.765445] RDX: ffff8f1b3bd2c660 RSI: ffff8f1b3bd1bf70 RDI: ffff8f1b3bd1bf70
6030 14:49:52.922568 # [ 85.773438] RBP: ffffffff992c8648 R08: 0000000000000000 R09: 0000000000000000
6031 14:49:52.930376 # [ 85.781426] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6032 14:49:52.938911 # [ 85.789411] R13: ffff9ebf029f7f10 R14: ffff9ebf029f7f10 R15: ffff8f1ac3e65000
6033 14:49:52.947872 # [ 85.797390] FS: 00007feddc1fd580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
6034 14:49:52.954905 # [ 85.806449] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6035 14:49:52.962807 # [ 85.812878] CR2: 00007feddc016000 CR3: 0000000102928000 CR4: 00000000003506e0
6036 14:49:52.965387 # [ 85.820858] Call Trace:
6037 14:49:52.972921 # [ 85.823629] __refcount_sub_and_test.constprop.0+0x3c/0x50
6038 14:49:52.978946 # [ 85.829778] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6039 14:49:52.982716 # [ 85.836033] direct_entry.cold+0x2c/0x38
6040 14:49:52.987873 # [ 85.840440] full_proxy_write+0x56/0x80
6041 14:49:52.990892 # [ 85.844742] vfs_write+0xea/0x3a0
6042 14:49:52.995443 # [ 85.848467] ksys_write+0x68/0xf0
6043 14:49:52.999598 # [ 85.852191] do_syscall_64+0x33/0x40
6044 14:49:53.006413 # [ 85.856207] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6045 14:49:53.010121 # [ 85.861867] RIP: 0033:0x7feddc125f33
6046 14:49:53.031429 # [ 85.865879] 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
6047 14:49:53.039617 # [ 85.886853] RSP: 002b:00007ffe5c9ec108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6048 14:49:53.047771 # [ 85.895331] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007feddc125f33
6049 14:49:53.055486 # [ 85.903325] RDX: 000000000000001f RSI: 00007feddc016000 RDI: 0000000000000001
6050 14:49:53.063606 # [ 85.911318] RBP: 00007feddc016000 R08: 00007feddc015010 R09: 0000000000000000
6051 14:49:53.071419 # [ 85.919291] R10: 00007feddc2201c0 R11: 0000000000000246 R12: 0000000000000001
6052 14:49:53.080267 # [ 85.927270] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6053 14:49:53.083226 # [ 85.935254] irq event stamp: 0
6054 14:49:53.091138 # [ 85.944850] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6055 14:49:53.100310 # [ 85.958045] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6056 14:49:53.109422 # [ 85.973366] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6057 14:49:53.117266 # [ 85.982508] softirqs last disabled at (0): [<0000000000000000>] 0x0
6058 14:49:53.121445 # [ 85.989519] ---[ end trace 8c1e8df02166ac91 ]---
6059 14:49:53.126988 # [ 85.994686] lkdtm: Negative detected: saturated
6060 14:49:53.133776 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6061 14:49:53.140124 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6062 14:49:53.144735 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6063 14:49:53.152207 # [ 86.311113] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6064 14:49:53.159962 # [ 86.323628] lkdtm: attempting bad refcount_sub_and_test() below zero
6065 14:49:53.165678 # [ 86.330749] ------------[ cut here ]------------
6066 14:49:53.176549 # [ 86.335927] refcount_t: underflow; u[ 89.698451] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6067 14:49:53.183062 [ 89.708255] lkdtm: attempting bad refcount_dec() from saturated
6068 14:49:53.188905 [ 89.714907] ------------[ cut here ]------------
6069 14:49:53.190067 se-after-free.
6070 14:49:53.200402 # [ 86.341347] WARNING: CPU: 1 PID: 2291 at li[ 89.720072] refcount_t: saturated; leaking memory.
6071 14:49:53.204534 b/refcount.c:28 refcount_warn_saturate+0xba/0x110
6072 14:49:53.215220 # [ 86.3507[ 89.731672] WARNING: CPU: 2 PID: 2460 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6073 14:49:53.230855 [ 89.747243] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6074 14:49:53.239926 [ 89.763250] CPU: 2 PID: 2460 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6075 14:49:53.253058 88] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_d[ 89.771930] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6076 14:49:53.258477 [ 89.784725] RIP: 0010:refcount_warn_saturate+0x51/0x110
6077 14:49:53.285465 ebugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_e[ 89.790579] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 26 99 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 26
6078 14:49:53.288124 c_dev cros_usbpd_notify
6079 14:49:53.297519 # [ 86.372912] CPU: 1 PID: 2291 Comm:[ 89.817741] RSP: 0018:ffff9ebf02d07e48 EFLAGS: 00010286
6080 14:49:53.305554 [ 89.829797] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6081 14:49:53.313729 [ 89.837791] RDX: ffff8f1b3bd2c660 RSI: ffff8f1b3bd1bf70 RDI: ffff8f1b3bd1bf70
6082 14:49:53.321813 [ 89.845783] RBP: ffffffff992c8a5b R08: 0000000000000000 R09: 0000000000000000
6083 14:49:53.329771 [ 89.853772] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6084 14:49:53.337812 [ 89.861755] R13: ffff9ebf02d07f10 R14: ffff9ebf02d07f10 R15: ffff8f1ac4b6f000
6085 14:49:53.346825 [ 89.869736] FS: 00007f0e6fc96580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
6086 14:49:53.351618 cat Tainted: G D W 5.10.136-cip13 #1
6087 14:49:53.359744 # [ 86.381[ 89.878781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6088 14:49:53.367585 [ 89.891375] CR2: 00007f0e6faaf000 CR3: 000000010407a000 CR4: 00000000003506e0
6089 14:49:53.370009 [ 89.899347] Call Trace:
6090 14:49:53.375319 [ 89.902107] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6091 14:49:53.379492 [ 89.907574] direct_entry.cold+0x2c/0x38
6092 14:49:53.384941 [ 89.911977] full_proxy_write+0x56/0x80
6093 14:49:53.388189 [ 89.916281] vfs_write+0xea/0x3a0
6094 14:49:53.392390 [ 89.920002] ksys_write+0x68/0xf0
6095 14:49:53.395970 [ 89.923727] do_syscall_64+0x33/0x40
6096 14:49:53.402534 561] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6097 14:49:53.407682 # [ [ 89.927739] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6098 14:49:53.412017 [ 89.939595] RIP: 0033:0x7f0e6fbbef33
6099 14:49:53.432762 [ 89.943612] 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
6100 14:49:53.441270 [ 89.964566] RSP: 002b:00007ffcaa05cfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6101 14:49:53.449006 [ 89.973032] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f0e6fbbef33
6102 14:49:53.456843 [ 89.981009] RDX: 0000000000000017 RSI: 00007f0e6faaf000 RDI: 0000000000000001
6103 14:49:53.464907 [ 89.988984] RBP: 00007f0e6faaf000 R08: 00007f0e6faae010 R09: 0000000000000000
6104 14:49:53.473275 [ 89.996956] R10: 00007f0e6fcb91c0 R11: 0000000000000246 R12: 0000000000000001
6105 14:49:53.478286 86.388179] RIP: 0010:refcount_warn_saturate+0xba/0x110
6106 14:49:53.486866 # [ 86[ 90.004926] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6107 14:49:53.496383 .394018] Code: 01 01 e8 21 62 98 00 0f 0b c3 cc cc cc cc 80 3d 6[ 90.019099] irq event stamp: 0
6108 14:49:53.510492 3 53 74 01 00 75 85 48 c7 c7 e8 43 26 99 c6 05 53 53 74 01 01 e8[ 90.028714] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6109 14:49:53.518966 [ 90.041930] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6110 14:49:53.527910 [ 90.051079] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6111 14:49:53.535324 [ 90.060238] softirqs last disabled at (0): [<0000000000000000>] 0x0
6112 14:49:53.540528 [ 90.067260] ---[ end trace 8c1e8df02166ac97 ]---
6113 14:49:53.546285 [ 90.072431] lkdtm: Saturation detected: still saturated
6114 14:49:53.554398 fe 61 98 00 <0f> 0b c3 cc cc cc cc 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
6115 14:49:53.560781 # [ 86.414974] RSP: 0018:ffff9ebf02a7fe40 EFLAGS: 00010286
6116 14:49:53.568983 # [ 86.420816] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6117 14:49:53.577728 # [ 86.428786] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
6118 14:49:53.584391 # [ 86.436764] RBP: ffffffff992c8668 R08: 0000000000000000 R09: 0000000000000000
6119 14:49:53.593084 # [ 86.444747] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6120 14:49:53.601160 # [ 86.452715] R13: ffff9ebf02a7ff10 R14: ffff9ebf02a7ff10 R15: ffff8f1ac3e83000
6121 14:49:53.611329 # [ 86.460691] FS: 00007f7e7aa59580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
6122 14:49:53.617770 # [ 86.469738] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6123 14:49:53.625228 # [ 86.482362] CR2: 00007f7e7a872000 CR3: 0000000104eb6000 CR4: 00000000003506e0
6124 14:49:53.627901 # [ 86.490334] Call Trace:
6125 14:49:53.633774 # [ 86.493090] __refcount_sub_and_test.constprop.0+0x3c/0x50
6126 14:49:53.640728 # [ 86.499233] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6127 14:49:53.644892 # [ 86.505485] direct_entry.cold+0x2c/0x38
6128 14:49:53.650559 # [ 86.509889] full_proxy_write+0x56/0x80
6129 14:49:53.653486 # [ 86.514203] vfs_write+0xea/0x3a0
6130 14:49:53.657621 # [ 86.517924] ksys_write+0x68/0xf0
6131 14:49:53.661922 # [ 86.521650] do_syscall_64+0x33/0x40
6132 14:49:53.667387 # [ 86.525668] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6133 14:49:53.671315 # [ 86.531324] RIP: 0033:0x7f7e7a981f33
6134 14:49:53.693073 # [ 86.535340] 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
6135 14:49:53.701191 # [ 86.556326] RSP: 002b:00007ffc59c995e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6136 14:49:53.710010 # [ 86.564807] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7e7a981f33
6137 14:49:53.717104 # [ 86.572798] RDX: 000000000000001f RSI: 00007f7e7a872000 RDI: 0000000000000001
6138 14:49:53.726257 # [ 86.580791] RBP: 00007f7e7a872000 R08: 00007f7e7a871010 R09: 0000000000000000
6139 14:49:53.733503 # [ 86.588775] R10: 00007f7e7aa7c1c0 R11: 0000000000000246 R12: 0000000000000001
6140 14:49:53.742114 # [ 86.596747] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6141 14:49:53.745671 # [ 86.604724] irq event stamp: 0
6142 14:49:53.752601 # [ 86.614299] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6143 14:49:53.762260 # [ 86.627502] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6144 14:49:53.771865 # [ 86.636663] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6145 14:49:53.778886 # [ 86.645815] softirqs last disabled at (0): [<0000000000000000>] 0x0
6146 14:49:53.784122 # [ 86.652818] ---[ end trace 8c1e8df02166ac92 ]---
6147 14:49:53.789787 # [ 86.657988] lkdtm: Negative detected: saturated
6148 14:49:53.796162 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6149 14:49:53.801971 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6150 14:49:53.806008 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6151 14:49:53.812575 # [ 86.952009] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6152 14:49:53.820373 # [ 86.960903] lkdtm: attempting safe refcount_inc_not_zero() from zero
6153 14:49:53.824073 # [ 86.974230] lkdtm: Good: zero detected
6154 14:49:53.829369 # [ 86.984635] lkdtm: Correctly stayed at zero
6155 14:49:53.835433 # [ 86.995506] lkdtm: attempting bad refcount_inc() from zero
6156 14:49:53.841155 # [ 87.001645] ------------[ cut here ]------------
6157 14:49:53.848387 # [ 87.006808] refcount_t: addition on 0; use-after-free.
6158 14:49:53.856333 # [ 87.012624] WARNING: CPU: 0 PID: 2323 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6159 14:49:53.870575 # [ 87.028213] Modules linked in: fuse ip_tables cros_ec_lightbar [ 90.394328] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6160 14:49:53.878517 [ 90.402630] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6161 14:49:53.883170 [ 90.410144] ------------[ cut here ]------------
6162 14:49:53.895120 cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_therm[ 90.415315] refcount_t: saturated; leaking memory.
6163 14:49:53.899298 al cros_ec_dev cros_usbpd_notify
6164 14:49:53.910559 # [ 87.050419] CPU: 0 PID: 2[ 90.426921] WARNING: CPU: 1 PID: 2492 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6165 14:49:53.927324 [ 90.442536] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6166 14:49:53.935159 [ 90.458517] CPU: 1 PID: 2492 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6167 14:49:53.942057 [ 90.467185] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6168 14:49:53.948263 323 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6169 14:49:53.953847 # [[ 90.473866] RIP: 0010:refcount_warn_saturate+0x97/0x110
6170 14:49:53.975422 [ 90.485954] Code: 01 01 e8 44 62 98 00 0f 0b c3 cc cc cc cc 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 26 99 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 26
6171 14:49:53.981273 [ 90.506940] RSP: 0018:ffff9ebf02d97e38 EFLAGS: 00010282
6172 14:49:53.988606 [ 90.512799] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6173 14:49:53.997486 [ 90.520796] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
6174 14:49:54.004974 [ 90.528782] RBP: ffffffff992c8688 R08: 0000000000000000 R09: 0000000000000000
6175 14:49:54.014089 [ 90.536776] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6176 14:49:54.020888 [ 90.544771] R13: ffff9ebf02d97f10 R14: ffff9ebf02d97f10 R15: ffff8f1ac5baa000
6177 14:49:54.037437 87.065268] Hardware name: Google Coral/Coral, BIOS 09/29/202[ 90.552763] FS: 00007f4283596580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
6178 14:49:54.042109 [ 90.568024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6179 14:49:54.050857 [ 90.574453] CR2: 00007f42833af000 CR3: 000000010272c000 CR4: 00000000003506e0
6180 14:49:54.052874 [ 90.582442] Call Trace:
6181 14:49:54.059458 [ 90.585200] __refcount_add_not_zero.constprop.0+0x2a/0x35
6182 14:49:54.066068 [ 90.591356] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6183 14:49:54.070390 [ 90.597691] direct_entry.cold+0x2c/0x38
6184 14:49:54.074299 [ 90.602101] full_proxy_write+0x56/0x80
6185 14:49:54.078452 [ 90.606410] vfs_write+0xea/0x3a0
6186 14:49:54.081749 [ 90.610135] ksys_write+0x68/0xf0
6187 14:49:54.085883 [ 90.613860] do_syscall_64+0x33/0x40
6188 14:49:54.091173 [ 90.617873] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6189 14:49:54.095644 [ 90.623534] RIP: 0033:0x7f42834bef33
6190 14:49:54.116554 [ 90.627548] 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
6191 14:49:54.124715 [ 90.648511] RSP: 002b:00007ffc42def638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6192 14:49:54.133041 [ 90.656973] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f42834bef33
6193 14:49:54.140912 [ 90.664954] RDX: 0000000000000020 RSI: 00007f42833af000 RDI: 0000000000000001
6194 14:49:54.149888 [ 90.672945] RBP: 00007f42833af000 R08: 00007f42833ae010 R09: 0000000000000000
6195 14:49:54.158023 [ 90.680938] R10: 00007f42835b91c0 R11: 0000000000000246 R12: 0000000000000001
6196 14:49:54.158108 0
6197 14:49:54.172136 # [ 87.078087] RIP: 0010:refcount_warn_saturate+0x74/0x110[ 90.688934] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6198 14:49:54.181189 # [ 87.083946] Code: 01 01 e8 67 62 98 00 0f 0b c3 cc cc cc c[ 90.703138] irq event stamp: 0
6199 14:49:54.193849 c 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 26 99 c6 05 9a 53 74[ 90.712756] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6200 14:49:54.203887 [ 90.725978] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6201 14:49:54.212160 [ 90.735128] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6202 14:49:54.218872 [ 90.744285] softirqs last disabled at (0): [<0000000000000000>] 0x0
6203 14:49:54.224523 [ 90.751309] ---[ end trace 8c1e8df02166ac98 ]---
6204 14:49:54.230334 [ 90.756483] lkdtm: Saturation detected: still saturated
6205 14:49:54.239040 01 01 e8 44 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 26
6206 14:49:54.245435 # [ 87.104908] RSP: 0018:ffff9ebf02ad7e48 EFLAGS: 00010286
6207 14:49:54.253449 # [ 87.110765] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6208 14:49:54.261942 # [ 87.118751] RDX: ffff8f1b3bc2c660 RSI: ffff8f1b3bc1bf70 RDI: ffff8f1b3bc1bf70
6209 14:49:54.269666 # [ 87.126731] RBP: ffffffff992c8a09 R08: 0000000000000000 R09: 0000000000000000
6210 14:49:54.278092 # [ 87.134704] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6211 14:49:54.285828 # [ 87.148872] R13: ffff9ebf02ad7f10 R14: ffff9ebf02ad7f10 R15: ffff8f1ac29c1000
6212 14:49:54.295361 # [ 87.156842] FS: 00007f3286bca580(0000) GS:ffff8f1b3bc00000(0000) knlGS:0000000000000000
6213 14:49:54.302138 # [ 87.165872] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6214 14:49:54.309564 # [ 87.172296] CR2: 00007f32869e3000 CR3: 0000000104f1c000 CR4: 00000000003506f0
6215 14:49:54.313210 # [ 87.180269] Call Trace:
6216 14:49:54.318046 # [ 87.183026] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6217 14:49:54.322777 # [ 87.188008] direct_entry.cold+0x2c/0x38
6218 14:49:54.327209 # [ 87.198566] full_proxy_write+0x56/0x80
6219 14:49:54.332025 # [ 87.202868] vfs_write+0xea/0x3a0
6220 14:49:54.334980 # [ 87.206585] ksys_write+0x68/0xf0
6221 14:49:54.339562 # [ 87.210308] do_syscall_64+0x33/0x40
6222 14:49:54.344714 # [ 87.214318] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6223 14:49:54.349295 # [ 87.219970] RIP: 0033:0x7f3286af2f33
6224 14:49:54.370054 # [ 87.223976] 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
6225 14:49:54.378826 # [ 87.244922] RSP: 002b:00007fff32aa7648 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6226 14:49:54.387126 # [ 87.253385] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3286af2f33
6227 14:49:54.396278 # [ 87.267538] RDX: 0000000000000012 RSI: 00007f32869e3000 RDI: 0000000000000001
6228 14:49:54.403635 # [ 87.281702] RBP: 00007f32869e3000 R08: 00007f32869e2010 R09: 0000000000000000
6229 14:49:54.411846 # [ 87.295873] R10: 00007f3286bed1c0 R11: 0000000000000246 R12: 0000000000000001
6230 14:49:54.419817 # [ 87.303852] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6231 14:49:54.423003 # [ 87.311843] irq event stamp: 0
6232 14:49:54.430167 # [ 87.315274] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6233 14:49:54.438974 # [ 87.328466] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6234 14:49:54.448886 # [ 87.337607] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6235 14:49:54.455749 # [ 87.346754] softirqs last disabled at (0): [<0000000000000000>] 0x0
6236 14:49:54.461724 # [ 87.353763] ---[ end trace 8c1e8df02166ac93 ]---
6237 14:49:54.466058 # [ 87.358927] lkdtm: Zero detected: saturated
6238 14:49:54.471351 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6239 14:49:54.475009 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6240 14:49:54.479125 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6241 14:49:54.484939 # [ 87.659256] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6242 14:49:54.494076 # [ 87.667969] lkdtm: attempting safe refcount_add_not_zero() from zero
6243 14:49:54.497033 # [ 87.675125] lkdtm: Good: zero detected
6244 14:49:54.501575 # [ 87.679337] lkdtm: Correctly stayed at zero
6245 14:49:54.508128 # [ 87.690205] lkdtm: attempting bad refcount_add() from zero
6246 14:49:54.513402 # [ 87.702540] ------------[ cut here ]------------
6247 14:49:54.519744 # [ 87.707728] refcount_t: addition on 0; use-after-free.
6248 14:49:54.528964 # [ 87.713540] WARNING: CPU: 1 PID: 2355 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6249 14:49:54.544900 # [ 87.722999] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6250 14:49:54.560359 # [ 87.739029] CPU: 1 PID: 2355 Comm: cat Tainted: G D W 5.10.136-c[ 91.084012] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6251 14:49:54.568662 [ 91.092729] lkdtm: attempting bad refcount_add_not_zero() from saturated
6252 14:49:54.573300 [ 91.100265] ------------[ cut here ]------------
6253 14:49:54.578460 [ 91.105446] refcount_t: saturated; leaking memory.
6254 14:49:54.588023 [ 91.110858] WARNING: CPU: 1 PID: 2524 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6255 14:49:54.604285 [ 91.120288] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6256 14:49:54.613361 [ 91.136269] CPU: 1 PID: 2524 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6257 14:49:54.620605 [ 91.144931] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6258 14:49:54.625899 [ 91.151567] RIP: 0010:refcount_warn_saturate+0x97/0x110
6259 14:49:54.646354 [ 91.157430] Code: 01 01 e8 44 62 98 00 0f 0b c3 cc cc cc cc 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 26 99 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 26
6260 14:49:54.652571 [ 91.178440] RSP: 0018:ffff9ebf02e0fe38 EFLAGS: 00010282
6261 14:49:54.659875 [ 91.184300] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6262 14:49:54.668116 [ 91.192290] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
6263 14:49:54.676402 [ 91.200272] RBP: ffffffff992c86a8 R08: 0000000000000000 R09: 0000000000000000
6264 14:49:54.683855 [ 91.208253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6265 14:49:54.692600 [ 91.216246] R13: ffff9ebf02e0ff10 R14: ffff9ebf02e0ff10 R15: ffff8f1ac3a27000
6266 14:49:54.701563 [ 91.224227] FS: 00007f0c7b2a4580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
6267 14:49:54.707969 [ 91.233269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6268 14:49:54.715400 [ 91.239702] CR2: 00007f0c7b0bd000 CR3: 000000010311c000 CR4: 00000000003506e0
6269 14:49:54.717963 [ 91.247676] Call Trace:
6270 14:49:54.724726 [ 91.250433] __refcount_add_not_zero.constprop.0+0x2a/0x35
6271 14:49:54.732017 [ 91.256576] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6272 14:49:54.735643 [ 91.262911] direct_entry.cold+0x2c/0x38
6273 14:49:54.740126 [ 91.267306] full_proxy_write+0x56/0x80
6274 14:49:54.743032 [ 91.271616] vfs_write+0xea/0x3a0
6275 14:49:54.746894 [ 91.275337] ksys_write+0x68/0xf0
6276 14:49:54.751378 [ 91.279068] do_syscall_64+0x33/0x40
6277 14:49:54.757187 [ 91.283079] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6278 14:49:54.758700 ip13 #1
6279 14:49:54.767145 # [ 87.747717] Hardware name: Google Coral/Coral, BIO[ 91.288743] RIP: 0033:0x7f0c7b1ccf33
6280 14:49:54.787804 [ 91.298943] 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
6281 14:49:54.796278 [ 91.319897] RSP: 002b:00007ffff16a8618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6282 14:49:54.804749 [ 91.328359] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0c7b1ccf33
6283 14:49:54.812702 [ 91.336328] RDX: 0000000000000020 RSI: 00007f0c7b0bd000 RDI: 0000000000000001
6284 14:49:54.819991 [ 91.344309] RBP: 00007f0c7b0bd000 R08: 00007f0c7b0bc010 R09: 0000000000000000
6285 14:49:54.828435 [ 91.352287] R10: 00007f0c7b2c71c0 R11: 0000000000000246 R12: 0000000000000001
6286 14:49:54.829702 S 09/29/2020
6287 14:49:54.842172 # [ 87.760503] RIP: 0010:refcount_warn_saturate[ 91.360258] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6288 14:49:54.843674 +0x74/0x110
6289 14:49:54.851989 # [ 87.766346] Code: 01 01 e8 67 62 98 00 0f 0b c[ 91.374427] irq event stamp: 0
6290 14:49:54.865528 3 cc cc cc cc 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 26 99 c6[ 91.384033] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6291 14:49:54.874721 [ 91.397251] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6292 14:49:54.883470 [ 91.406395] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6293 14:49:54.890532 [ 91.415544] softirqs last disabled at (0): [<0000000000000000>] 0x0
6294 14:49:54.895872 [ 91.422553] ---[ end trace 8c1e8df02166ac99 ]---
6295 14:49:54.907516 05 9a 53 74 01 01 e8 44 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d 8[ 91.427781] lkdtm: Saturation detected: still saturated
6296 14:49:54.912118 9 53 74 01 00 75 a8 48 c7 c7 90 43 26
6297 14:49:54.918562 # [ 87.787336] RSP: 0018:ffff9ebf02b7fe48 EFLAGS: 00010286
6298 14:49:54.926361 # [ 87.793196] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6299 14:49:54.934022 # [ 87.801181] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
6300 14:49:54.942304 # [ 87.809174] RBP: ffffffff992c8a1b R08: 0000000000000000 R09: 0000000000000000
6301 14:49:54.950360 # [ 87.817161] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6302 14:49:54.958811 # [ 87.825146] R13: ffff9ebf02b7ff10 R14: ffff9ebf02b7ff10 R15: ffff8f1ac08eb000
6303 14:49:54.967704 # [ 87.833133] FS: 00007fa03999a580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
6304 14:49:54.973967 # [ 87.842186] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6305 14:49:54.982181 # [ 87.848621] CR2: 00007fa0397b3000 CR3: 000000010098c000 CR4: 00000000003506e0
6306 14:49:54.985315 # [ 87.856608] Call Trace:
6307 14:49:54.990811 # [ 87.859374] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6308 14:49:54.995101 # [ 87.864369] direct_entry.cold+0x2c/0x38
6309 14:49:54.999272 # [ 87.868784] full_proxy_write+0x56/0x80
6310 14:49:55.002870 # [ 87.873102] vfs_write+0xea/0x3a0
6311 14:49:55.007265 # [ 87.876833] ksys_write+0x68/0xf0
6312 14:49:55.011631 # [ 87.880568] do_syscall_64+0x33/0x40
6313 14:49:55.017478 # [ 87.884589] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6314 14:49:55.020846 # [ 87.890260] RIP: 0033:0x7fa0398c2f33
6315 14:49:55.042159 # [ 87.894279] 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
6316 14:49:55.051411 # [ 87.915283] RSP: 002b:00007ffc5c14a378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6317 14:49:55.059880 # [ 87.923761] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fa0398c2f33
6318 14:49:55.068085 # [ 87.931754] RDX: 0000000000000012 RSI: 00007fa0397b3000 RDI: 0000000000000001
6319 14:49:55.076043 # [ 87.939745] RBP: 00007fa0397b3000 R08: 00007fa0397b2010 R09: 0000000000000000
6320 14:49:55.084402 # [ 87.947735] R10: 00007fa0399bd1c0 R11: 0000000000000246 R12: 0000000000000001
6321 14:49:55.091290 # [ 87.955738] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6322 14:49:55.095077 # [ 87.969903] irq event stamp: 0
6323 14:49:55.102032 # [ 87.979520] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6324 14:49:55.111204 # [ 87.992750] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6325 14:49:55.122383 # [ 88.008089] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6326 14:49:55.127855 # [ 88.017255] softirqs last disabled at (0): [<0000000000000000>] 0x0
6327 14:49:55.133082 # [ 88.024277] ---[ end trace 8c1e8df02166ac94 ]---
6328 14:49:55.138208 # [ 88.029457] lkdtm: Zero detected: saturated
6329 14:49:55.142739 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6330 14:49:55.147510 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6331 14:49:55.151492 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6332 14:49:55.158385 # [ 88.354693] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6333 14:49:55.165393 # [ 88.363996] lkdtm: attempting bad refcount_inc() from saturated
6334 14:49:55.170487 # [ 88.370660] ------------[ cut here ]------------
6335 14:49:55.176321 # [ 88.375834] refcount_t: saturated; leaking memory.
6336 14:49:55.185855 # [ 88.381251] WARNING: CPU: 2 PID: 2390 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6337 14:49:55.201515 # [ 88.390694] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6338 14:49:55.210554 # [ 88.412867] CPU: 2 PID: 2390 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6339 14:49:55.217612 # [ 88.421540] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6340 14:49:55.223021 # [ 88.428178] RIP: 0010:refcount_warn_saturate+0x51/0x110
6341 14:49:55.231804 # [ [ 91.753783] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6342 14:49:55.245277 88.434042] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d[ 91.763629] lkdtm: attempting bad refcount_dec_and_test() from saturated
6343 14:49:55.250068 [ 91.777294] ------------[ cut here ]------------
6344 14:49:55.255458 [ 91.782462] refcount_t: underflow; use-after-free.
6345 14:49:55.265518 [ 91.787868] WARNING: CPU: 1 PID: 2559 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6346 14:49:55.281542 [ 91.797306] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6347 14:49:55.290603 [ 91.813268] CPU: 1 PID: 2559 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6348 14:49:55.296931 [ 91.821925] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6349 14:49:55.302221 [ 91.828551] RIP: 0010:refcount_warn_saturate+0xba/0x110
6350 14:49:55.323667 [ 91.834396] Code: 01 01 e8 21 62 98 00 0f 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 26 99 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b c3 cc cc cc cc 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
6351 14:49:55.329130 [ 91.855343] RSP: 0018:ffff9ebf02e97e40 EFLAGS: 00010286
6352 14:49:55.337541 [ 91.861191] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6353 14:49:55.345189 [ 91.869174] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
6354 14:49:55.353027 [ 91.877147] RBP: ffffffff992c86c8 R08: 0000000000000000 R09: 0000000000000000
6355 14:49:55.361627 [ 91.885129] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6356 14:49:55.369888 [ 91.893104] R13: ffff9ebf02e97f10 R14: ffff9ebf02e97f10 R15: ffff8f1ac59f9000
6357 14:49:55.378453 [ 91.901081] FS: 00007f52a5404580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
6358 14:49:55.384345 [ 91.910113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6359 14:49:55.392314 [ 91.916534] CR2: 00007f52a521d000 CR3: 0000000103bc4000 CR4: 00000000003506e0
6360 14:49:55.395591 [ 91.924502] Call Trace:
6361 14:49:55.401310 [ 91.927255] __refcount_sub_and_test.constprop.0+0x3c/0x50
6362 14:49:55.407327 [ 91.933401] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6363 14:49:55.411707 [ 91.939736] direct_entry.cold+0x2c/0x38
6364 14:49:55.416733 [ 91.944126] full_proxy_write+0x56/0x80
6365 14:49:55.420320 [ 91.948434] vfs_write+0xea/0x3a0
6366 14:49:55.423493 [ 91.952155] ksys_write+0x68/0xf0
6367 14:49:55.428052 [ 91.955876] do_syscall_64+0x33/0x40
6368 14:49:55.433431 [ 91.959874] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6369 14:49:55.437118 [ 91.965531] RIP: 0033:0x7f52a532cf33
6370 14:49:55.457935 [ 91.969537] 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
6371 14:49:55.467128 [ 91.990482] RSP: 002b:00007fff648cb088 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6372 14:49:55.475122 [ 91.998944] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f52a532cf33
6373 14:49:55.483099 [ 92.006919] RDX: 0000000000000020 RSI: 00007f52a521d000 RDI: 0000000000000001
6374 14:49:55.490945 [ 92.014899] RBP: 00007f52a521d000 R08: 00007f52a521c010 R09: 0000000000000000
6375 14:49:55.498849 [ 92.022871] R10: 00007f52a54271c0 R11: 0000000000000246 R12: 0000000000000001
6376 14:49:55.507371 [ 92.030843] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6377 14:49:55.516820 ce 53 74 01 00 75 ee 48 c7 c7 90 43 26 99 c6 05 be 53 74 01 01 [ 92.038824] irq event stamp: 0
6378 14:49:55.529135 e8 67 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d aa 53 74 01 00 75 cb[ 92.048423] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6379 14:49:55.531607 48 c7 c7 b8 43 26
6380 14:49:55.544921 # [ 88.455056] RSP: 0018:ffff9ebf02bffe48 [ 92.061616] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6381 14:49:55.554748 [ 92.076939] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6382 14:49:55.561536 [ 92.086081] softirqs last disabled at (0): [<0000000000000000>] 0x0
6383 14:49:55.567086 [ 92.093084] ---[ end trace 8c1e8df02166ac9a ]---
6384 14:49:55.571710 [ 92.098257] lkdtm: Saturation detected: still saturated
6385 14:49:55.573858 EFLAGS: 00010286
6386 14:49:55.582288 # [ 88.460920] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6387 14:49:55.591410 # [ 88.468912] RDX: ffff8f1b3bd2c660 RSI: ffff8f1b3bd1bf70 RDI: ffff8f1b3bd1bf70
6388 14:49:55.598221 # [ 88.476897] RBP: ffffffff992c8a2d R08: 0000000000000000 R09: 0000000000000000
6389 14:49:55.606771 # [ 88.484888] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6390 14:49:55.614702 # [ 88.492877] R13: ffff9ebf02bfff10 R14: ffff9ebf02bfff10 R15: ffff8f1ac31f5000
6391 14:49:55.623338 # [ 88.500873] FS: 00007f5120fa7580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
6392 14:49:55.630333 # [ 88.509937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6393 14:49:55.638466 # [ 88.516375] CR2: 00007f5120dc0000 CR3: 00000001058ee000 CR4: 00000000003506e0
6394 14:49:55.641994 # [ 88.524365] Call Trace:
6395 14:49:55.647155 # [ 88.527126] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6396 14:49:55.651843 # [ 88.532613] direct_entry.cold+0x2c/0x38
6397 14:49:55.655791 # [ 88.537016] full_proxy_write+0x56/0x80
6398 14:49:55.659544 # [ 88.541331] vfs_write+0xea/0x3a0
6399 14:49:55.663601 # [ 88.545050] ksys_write+0x68/0xf0
6400 14:49:55.668010 # [ 88.548792] do_syscall_64+0x33/0x40
6401 14:49:55.673991 # [ 88.552816] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6402 14:49:55.678170 # [ 88.558485] RIP: 0033:0x7f5120ecff33
6403 14:49:55.698860 # [ 88.562502] 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
6404 14:49:55.707731 # [ 88.583517] RSP: 002b:00007fff285bbc98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6405 14:49:55.716348 # [ 88.591999] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f5120ecff33
6406 14:49:55.724228 # [ 88.599993] RDX: 0000000000000017 RSI: 00007f5120dc0000 RDI: 0000000000000001
6407 14:49:55.732320 # [ 88.607976] RBP: 00007f5120dc0000 R08: 00007f5120dbf010 R09: 0000000000000000
6408 14:49:55.740336 # [ 88.615965] R10: 00007f5120fca1c0 R11: 0000000000000246 R12: 0000000000000001
6409 14:49:55.748060 # [ 88.623955] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6410 14:49:55.752293 # [ 88.631943] irq event stamp: 0
6411 14:49:55.758961 # [ 88.641547] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6412 14:49:55.768878 # [ 88.654743] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6413 14:49:55.777797 # [ 88.670094] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6414 14:49:55.785345 # [ 88.679253] softirqs last disabled at (0): [<0000000000000000>] 0x0
6415 14:49:55.790327 # [ 88.686265] ---[ end trace 8c1e8df02166ac95 ]---
6416 14:49:55.796408 # [ 88.691445] lkdtm: Saturation detected: still saturated
6417 14:49:55.804416 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6418 14:49:55.808649 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6419 14:49:55.812821 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6420 14:49:55.820249 # [ 89.007624] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6421 14:49:55.827075 # [ 89.020651] lkdtm: attempting bad refcount_dec() from saturated
6422 14:49:55.831823 # [ 89.027292] ------------[ cut here ]------------
6423 14:49:55.837892 # [ 89.032466] refcount_t: decrement hit 0; leaking memory.
6424 14:49:55.847801 # [ 89.038467] WARNING: CPU: 0 PID: 2425 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6425 14:49:55.863769 # [ 89.054092] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6426 14:49:55.872561 # [ 89.076311] CPU: 0 PID: 2425 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6427 14:49:55.879242 # [ 89.091153] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6428 14:49:55.885933 # [ 89.103994] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6429 14:49:55.906274 # [ 89.109847] Code: 40 44 26 99 c6 05 2a 53 74 01 01 e8 d7 61 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 10 44 26 99 c6 05 11 53 74 01 01 e8 bd 61 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6430 14:49:55.912634 # [ 89.130809] RSP: 0018:ffff9ebf02c87e48 EFLAGS: 00010286
6431 14:49:55.920663 # [ 8[ 92.441106] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6432 14:49:55.928182 [ 92.452962] lkdtm: attempting bad refcount_sub_and_test() from saturated
6433 14:49:55.933581 [ 92.460493] ------------[ cut here ]------------
6434 14:49:55.939732 [ 92.465668] refcount_t: underflow; use-after-free.
6435 14:49:55.954714 9.136658] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 00000[ 92.471083] WARNING: CPU: 1 PID: 2594 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6436 14:49:55.970680 [ 92.486662] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6437 14:49:55.978913 [ 92.502629] CPU: 1 PID: 2594 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6438 14:49:55.985911 [ 92.511281] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6439 14:49:55.991895 [ 92.517909] RIP: 0010:refcount_warn_saturate+0xba/0x110
6440 14:49:56.013422 [ 92.523761] Code: 01 01 e8 21 62 98 00 0f 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 26 99 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b c3 cc cc cc cc 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
6441 14:49:56.013928 00000000000
6442 14:49:56.025088 # [ 89.144644] RDX: ffff8f1b3bc2c660 RSI: ffff8f1[ 92.544717] RSP: 0018:ffff9ebf02f1fe40 EFLAGS: 00010286
6443 14:49:56.033400 [ 92.556747] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6444 14:49:56.037207 b3bc1bf70 RDI: ffff8f1b3bc1bf70
6445 14:49:56.047370 # [ 89.152624] RBP: ffffffff9[ 92.564723] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
6446 14:49:56.055015 [ 92.578882] RBP: ffffffff992c86e8 R08: 0000000000000000 R09: 0000000000000000
6447 14:49:56.063077 [ 92.586859] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6448 14:49:56.071225 [ 92.594834] R13: ffff9ebf02f1ff10 R14: ffff9ebf02f1ff10 R15: ffff8f1ac5b3a000
6449 14:49:56.080342 [ 92.602811] FS: 00007f9a7cd33580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
6450 14:49:56.086233 [ 92.611851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6451 14:49:56.093699 [ 92.618278] CR2: 00007f9a7cb4c000 CR3: 0000000100e34000 CR4: 00000000003506e0
6452 14:49:56.096752 [ 92.626253] Call Trace:
6453 14:49:56.103443 [ 92.629020] __refcount_sub_and_test.constprop.0+0x3c/0x50
6454 14:49:56.109317 [ 92.635165] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6455 14:49:56.113760 [ 92.641500] direct_entry.cold+0x2c/0x38
6456 14:49:56.117874 [ 92.645909] full_proxy_write+0x56/0x80
6457 14:49:56.122054 [ 92.650215] vfs_write+0xea/0x3a0
6458 14:49:56.125655 [ 92.653937] ksys_write+0x68/0xf0
6459 14:49:56.129690 [ 92.657661] do_syscall_64+0x33/0x40
6460 14:49:56.134997 [ 92.661673] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6461 14:49:56.139687 [ 92.667323] RIP: 0033:0x7f9a7cc5bf33
6462 14:49:56.159738 [ 92.671323] 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
6463 14:49:56.168438 [ 92.692279] RSP: 002b:00007ffdc627ae08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6464 14:49:56.176733 [ 92.700742] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f9a7cc5bf33
6465 14:49:56.181667 92c8a44 R08: 0000000000000000 R09: 0000000000000000
6466 14:49:56.190988 # [ 89.16[ 92.708724] RDX: 0000000000000020 RSI: 00007f9a7cb4c000 RDI: 0000000000000001
6467 14:49:56.198747 [ 92.722892] RBP: 00007f9a7cb4c000 R08: 00007f9a7cb4b010 R09: 0000000000000000
6468 14:49:56.206901 [ 92.730865] R10: 00007f9a7cd561c0 R11: 0000000000000246 R12: 0000000000000001
6469 14:49:56.220819 0595] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000[ 92.738835] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6470 14:49:56.221261 0000017
6471 14:49:56.232184 # [ 89.168579] R13: ffff9ebf02c87f10 R14: ffff9ebf02c[ 92.753003] irq event stamp: 0
6472 14:49:56.232966 87f10 R15: ffff8f1ac266c000
6473 14:49:56.245030 # [ 89.176556] FS: 00007f3e15950[ 92.762608] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6474 14:49:56.252862 [ 92.775803] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6475 14:49:56.262168 [ 92.784948] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6476 14:49:56.268826 [ 92.794086] softirqs last disabled at (0): [<0000000000000000>] 0x0
6477 14:49:56.274262 [ 92.801092] ---[ end trace 8c1e8df02166ac9b ]---
6478 14:49:56.279780 [ 92.806258] lkdtm: Saturation detected: still saturated
6479 14:49:56.287234 580(0000) GS:ffff8f1b3bc00000(0000) knlGS:0000000000000000
6480 14:49:56.292872 # [ 89.185606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6481 14:49:56.301120 # [ 89.192032] CR2: 00007f3e15769000 CR3: 000000010317a000 CR4: 00000000003506f0
6482 14:49:56.304698 # [ 89.200010] Call Trace:
6483 14:49:56.309396 # [ 89.202768] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6484 14:49:56.313770 # [ 89.208236] direct_entry.cold+0x2c/0x38
6485 14:49:56.319072 # [ 89.212643] full_proxy_write+0x56/0x80
6486 14:49:56.323366 # [ 89.216953] vfs_write+0xea/0x3a0
6487 14:49:56.326801 # [ 89.220680] ksys_write+0x68/0xf0
6488 14:49:56.330791 # [ 89.230599] do_syscall_64+0x33/0x40
6489 14:49:56.336037 # [ 89.234619] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6490 14:49:56.340271 # [ 89.240281] RIP: 0033:0x7f3e15878f33
6491 14:49:56.361292 # [ 89.244290] 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
6492 14:49:56.369950 # [ 89.265250] RSP: 002b:00007ffe0ae71278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6493 14:49:56.377613 # [ 89.273710] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f3e15878f33
6494 14:49:56.386598 # [ 89.281693] RDX: 0000000000000017 RSI: 00007f3e15769000 RDI: 0000000000000001
6495 14:49:56.395370 # [ 89.289668] RBP: 00007f3e15769000 R08: 00007f3e15768010 R09: 0000000000000000
6496 14:49:56.402365 # [ 89.303836] R10: 00007f3e159731c0 R11: 0000000000000246 R12: 0000000000000001
6497 14:49:56.410499 # [ 89.317997] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6498 14:49:56.413647 # [ 89.325990] irq event stamp: 0
6499 14:49:56.421315 # [ 89.329415] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6500 14:49:56.430217 # [ 89.342622] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6501 14:49:56.440157 # [ 89.351770] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6502 14:49:56.447390 # [ 89.360914] softirqs last disabled at (0): [<0000000000000000>] 0x0
6503 14:49:56.452643 # [ 89.367915] ---[ end trace 8c1e8df02166ac96 ]---
6504 14:49:56.458543 # [ 89.373084] lkdtm: Saturation detected: still saturated
6505 14:49:56.465550 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6506 14:49:56.470180 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6507 14:49:56.475044 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6508 14:49:56.482144 # [ 89.698451] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6509 14:49:56.488496 # [ 89.708255] lkdtm: attempting bad refcount_dec() from saturated
6510 14:49:56.494480 # [ 89.714907] ------------[ cut here ]------------
6511 14:49:56.500100 # [ 89.720072] refcount_t: saturated; leaking memory.
6512 14:49:56.509147 # [ 89.731672] WARNING: CPU: 2 PID: 2460 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6513 14:49:56.525675 # [ 89.747243] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6514 14:49:56.534295 # [ 89.763250] CPU: 2 PID: 2460 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6515 14:49:56.540954 # [ 89.771930] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6516 14:49:56.546749 # [ 89.784725] RIP: 0010:refcount_warn_saturate+0x51/0x110
6517 14:49:56.567922 # [ 89.790579] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d ce 53 74 01 00 75 ee 48 c7 c7 90 43 26 99 c6 05 be 53 74 01 01 e8 67 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d aa 53 74 01 00 75 cb 48 c7 c7 b8 43 26
6518 14:49:56.573912 # [ 89.817741] RSP: 0018:ffff9ebf02d07e48 EFLAGS: 00010286
6519 14:49:56.581837 # [ 89.829797] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6520 14:49:56.590670 # [ 89.837791] RDX: ffff8f1b3bd2c660 RSI: ffff8f1b3bd1bf70 RDI: ffff8f1b3bd1bf70
6521 14:49:56.599103 # [ 89.845783] RBP: ffffffff992c8a5b R08: 0000000000000000 R09: 0000000000000000
6522 14:49:56.606535 # [ 89.853772] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6523 14:49:56.614810 # [ 89.861755] R13: ffff9ebf02d07f10 R14: ffff9ebf02d07f10 R15: ffff8f1ac4b6f000
6524 14:49:56.623842 # [ 89.869736] FS: 00007f0e6fc96580(0000) GS:ffff8f1b3bd00000(0000) knlGS:0000000000000000
6525 14:49:56.630413 # [ 89.878781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6526 14:49:56.639108 # [ 89.891375] CR2: 00007f0e6faaf000 CR3: 000000010407a000 CR4: 00000000003506e0
6527 14:49:56.642443 # [ 89.899347] Call Trace:
6528 14:49:56.647436 # [ 89.902107] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6529 14:49:56.652165 # [ 89.907574] direct_entry.cold+0x2c/0x38
6530 14:49:56.657757 # [ 89.911977] full_proxy_write+0x56/0x80
6531 14:49:56.659823 # [ 89.916281] vfs_write+0xea/0x3a0
6532 14:49:56.663816 # [ 89.920002] ksys_write+0x68/0xf0
6533 14:49:56.668843 # [ 89.923727] do_syscall_64+0x33/0x40
6534 14:49:56.673999 # [ 89.927739] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6535 14:49:56.678577 # [ 89.939595] RIP: 0033:0x7f0e6fbbef33
6536 14:49:56.699325 # [ 89.943612] 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
6537 14:49:56.708289 # [ 89.964566] RSP: 002b:00007ffcaa05cfe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6538 14:49:56.716207 # [ 89.973032] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f0e6fbbef33
6539 14:49:56.724738 # [ 89.981009] RDX: 0000000000000017 RSI: 00007f0e6faaf000 RDI: 0000000000000001
6540 14:49:56.732460 # [ 89.988984] RBP: 00007f0e6faaf000 R08: 00007f0e6faae010 R09: 0000000000000000
6541 14:49:56.741429 # [ 89.996956] R10: 00007f0e6fcb91c0 R11: 0000000000000246 R12: 0000000000000001
6542 14:49:56.748839 # [ 90.004926] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6543 14:49:56.752013 # [ 90.019099] irq event stamp: 0
6544 14:49:56.759842 # [ 90.028714] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6545 14:49:56.769210 # [ 90.041930] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6546 14:49:56.778007 # [ 90.051079] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6547 14:49:56.785616 # [ 90.060238] softirqs last disabled at (0): [<0000000000000000>] 0x0
6548 14:49:56.790833 # [ 90.067260] ---[ end trace 8c1e8df02166ac97 ]---
6549 14:49:56.796157 # [ 90.072431] lkdtm: Saturation detected: still saturated
6550 14:49:56.803689 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6551 14:49:56.808066 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6552 14:49:56.813481 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6553 14:49:56.821743 # [ 90.394328] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6554 14:49:56.829662 # [ 90.402630] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6555 14:49:56.834778 # [ 90.410144] ------------[ cut here ]------------
6556 14:49:56.841283 # [ 90.415315] refcount_t: saturated; leaking memory.
6557 14:49:56.849479 # [ 90.426921] WARNING: CPU: 1 PID: 2492 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6558 14:49:56.869626 # [ 90.442536] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal [ 93.388808] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6559 14:49:56.876237 [ 93.401770] lkdtm: attempting good copy_to_user of correct size
6560 14:49:56.880241 cros_ec_dev cros_usbpd_notify
6561 14:49:56.889336 # [ 90.458517] CPU: 1 PID: 2492[ 93.408454] lkdtm: attempting bad copy_to_user of too large size
6562 14:49:56.895554 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6563 14:49:56.901892 # [ 90.467185] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6564 14:49:56.907907 # [ 90.473866] RIP: 0010:refcount_warn_saturate+0x97/0x110
6565 14:49:56.929028 # [ 90.485954] Code: 01 01 e8 44 62 98 00 0f 0b c3 cc cc cc cc 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 26 99 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 26
6566 14:49:56.935134 # [ 90.506940] RSP: 0018:ffff9ebf02d97e38 EFLAGS: 00010282
6567 14:49:56.943251 # [ 90.512799] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6568 14:49:56.951889 # [ 90.520796] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
6569 14:49:56.959541 # [ 90.528782] RBP: ffffffff992c8688 R08: 0000000000000000 R09: 0000000000000000
6570 14:49:56.968617 # [ 90.536776] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6571 14:49:56.976185 # [ 90.544771] R13: ffff9ebf02d97f10 R14: ffff9ebf02d97f10 R15: ffff8f1ac5baa000
6572 14:49:56.985556 # [ 90.552763] FS: 00007f4283596580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
6573 14:49:56.991724 # [ 90.568024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6574 14:49:56.999548 # [ 90.574453] CR2: 00007f42833af000 CR3: 000000010272c000 CR4: 00000000003506e0
6575 14:49:57.003228 # [ 90.582442] Call Trace:
6576 14:49:57.009660 # [ 90.585200] __refcount_add_not_zero.constprop.0+0x2a/0x35
6577 14:49:57.015445 # [ 90.591356] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6578 14:49:57.020282 # [ 90.597691] direct_entry.cold+0x2c/0x38
6579 14:49:57.024403 # [ 90.602101] full_proxy_write+0x56/0x80
6580 14:49:57.028337 # [ 90.606410] vfs_write+0xea/0x3a0
6581 14:49:57.032396 # [ 90.610135] ksys_write+0x68/0xf0
6582 14:49:57.036632 # [ 90.613860] do_syscall_64+0x33/0x40
6583 14:49:57.042737 # [ 90.617873] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6584 14:49:57.046411 # [ 90.623534] RIP: 0033:0x7f42834bef33
6585 14:49:57.067834 # [ 90.627548] 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
6586 14:49:57.076183 # [ 90.648511] RSP: 002b:00007ffc42def638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6587 14:49:57.084270 # [ 90.656973] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f42834bef33
6588 14:49:57.091996 # [ 90.664954] RDX: 0000000000000020 RSI: 00007f42833af000 RDI: 0000000000000001
6589 14:49:57.100481 # [ 90.672945] RBP: 00007f42833af000 R08: 00007f42833ae010 R09: 0000000000000000
6590 14:49:57.108486 # [ 90.680938] R10: 00007f42835b91c0 R11: 0000000000000246 R12: 0000000000000001
6591 14:49:57.116858 # [ 90.688934] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6592 14:49:57.120211 # [ 90.703138] irq event stamp: 0
6593 14:49:57.127877 # [ 90.712756] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6594 14:49:57.136600 # [ 90.725978] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6595 14:49:57.146420 # [ 90.735128] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6596 14:49:57.153218 # [ 90.744285] softirqs last disabled at (0): [<0000000000000000>] 0x0
6597 14:49:57.159012 # [ 90.751309] ---[ end trace 8c1e8df02166ac98 ]---
6598 14:49:57.164660 # [ 90.756483] lkdtm: Saturation detected: still saturated
6599 14:49:57.170520 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6600 14:49:57.176226 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6601 14:49:57.182274 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6602 14:49:57.190054 # [ 91.084012] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6603 14:49:57.200927 # [ 91.092729] lkdtm: attempting bad ref[ 93.719995] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6604 14:49:57.204890 count_add_not_zero() from saturated
6605 14:49:57.214692 # [ 91.100265] ----------[ 93.732830] lkdtm: attempting good copy_from_user of correct size
6606 14:49:57.216911 --[ cut here ]------------
6607 14:49:57.227167 # [ 91.105446] refcount_t: saturat[ 93.745849] lkdtm: attempting bad copy_from_user of too large size
6608 14:49:57.228910 ed; leaking memory.
6609 14:49:57.238304 # [ 91.110858] WARNING: CPU: 1 PID: 2524 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6610 14:49:57.255138 # [ 91.120288] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6611 14:49:57.264885 # [ 91.136269] CPU: 1 PID: 2524 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6612 14:49:57.270095 # [ 91.144931] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6613 14:49:57.275988 # [ 91.151567] RIP: 0010:refcount_warn_saturate+0x97/0x110
6614 14:49:57.297542 # [ 91.157430] Code: 01 01 e8 44 62 98 00 0f 0b c3 cc cc cc cc 80 3d 89 53 74 01 00 75 a8 48 c7 c7 90 43 26 99 c6 05 79 53 74 01 01 e8 21 62 98 00 <0f> 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 26
6615 14:49:57.303147 # [ 91.178440] RSP: 0018:ffff9ebf02e0fe38 EFLAGS: 00010282
6616 14:49:57.311732 # [ 91.184300] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6617 14:49:57.319320 # [ 91.192290] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
6618 14:49:57.327832 # [ 91.200272] RBP: ffffffff992c86a8 R08: 0000000000000000 R09: 0000000000000000
6619 14:49:57.336296 # [ 91.208253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6620 14:49:57.343992 # [ 91.216246] R13: ffff9ebf02e0ff10 R14: ffff9ebf02e0ff10 R15: ffff8f1ac3a27000
6621 14:49:57.353592 # [ 91.224227] FS: 00007f0c7b2a4580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
6622 14:49:57.360141 # [ 91.233269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6623 14:49:57.368528 # [ 91.239702] CR2: 00007f0c7b0bd000 CR3: 000000010311c000 CR4: 00000000003506e0
6624 14:49:57.371720 # [ 91.247676] Call Trace:
6625 14:49:57.377057 # [ 91.250433] __refcount_add_not_zero.constprop.0+0x2a/0x35
6626 14:49:57.384119 # [ 91.256576] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6627 14:49:57.388205 # [ 91.262911] direct_entry.cold+0x2c/0x38
6628 14:49:57.392730 # [ 91.267306] full_proxy_write+0x56/0x80
6629 14:49:57.397144 # [ 91.271616] vfs_write+0xea/0x3a0
6630 14:49:57.401065 # [ 91.275337] ksys_write+0x68/0xf0
6631 14:49:57.405195 # [ 91.279068] do_syscall_64+0x33/0x40
6632 14:49:57.410540 # [ 91.283079] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6633 14:49:57.414745 # [ 91.288743] RIP: 0033:0x7f0c7b1ccf33
6634 14:49:57.436244 # [ 91.298943] 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
6635 14:49:57.444409 # [ 91.319897] RSP: 002b:00007ffff16a8618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6636 14:49:57.453341 # [ 91.328359] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f0c7b1ccf33
6637 14:49:57.460924 # [ 91.336328] RDX: 0000000000000020 RSI: 00007f0c7b0bd000 RDI: 0000000000000001
6638 14:49:57.469508 # [ 91.344309] RBP: 00007f0c7b0bd000 R08: 00007f0c7b0bc010 R09: 0000000000000000
6639 14:49:57.476785 # [ 91.352287] R10: 00007f0c7b2c71c0 R11: 0000000000000246 R12: 0000000000000001
6640 14:49:57.485163 # [ 91.360258] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6641 14:49:57.489353 # [ 91.374427] irq event stamp: 0
6642 14:49:57.496237 # [ 91.384033] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6643 14:49:57.505339 # [ 91.397251] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6644 14:49:57.515197 # [ 91.406395] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6645 14:49:57.521792 # [ 91.415544] softirqs last disabled at (0): [<0000000000000000>] 0x0
6646 14:49:57.527605 # [ 91.422553] ---[ end trace 8c1e8df02166ac99 ]---
6647 14:49:57.533335 # [ 91.427781] lkdtm: Saturation detected: still saturated
6648 14:49:57.544274 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'ca[ 94.063924] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6649 14:49:57.546629 ll trace:': ok
6650 14:49:57.556976 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SA[ 94.076494] lkdtm: attempting good copy_to_user inside whitelist
6651 14:49:57.558629 TURATED.sh
6652 14:49:57.570166 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.[ 94.089414] lkdtm: attempting bad copy_to_user outside whitelist
6653 14:49:57.570661 sh
6654 14:49:57.578539 # [ 91.753783] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6655 14:49:57.586576 # [ 91.763629] lkdtm: attempting bad refcount_dec_and_test() from saturated
6656 14:49:57.591215 # [ 91.777294] ------------[ cut here ]------------
6657 14:49:57.596651 # [ 91.782462] refcount_t: underflow; use-after-free.
6658 14:49:57.606476 # [ 91.787868] WARNING: CPU: 1 PID: 2559 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6659 14:49:57.622439 # [ 91.797306] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6660 14:49:57.632097 # [ 91.813268] CPU: 1 PID: 2559 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6661 14:49:57.638834 # [ 91.821925] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6662 14:49:57.644193 # [ 91.828551] RIP: 0010:refcount_warn_saturate+0xba/0x110
6663 14:49:57.665754 # [ 91.834396] Code: 01 01 e8 21 62 98 00 0f 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 26 99 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b c3 cc cc cc cc 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
6664 14:49:57.671345 # [ 91.855343] RSP: 0018:ffff9ebf02e97e40 EFLAGS: 00010286
6665 14:49:57.680662 # [ 91.861191] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6666 14:49:57.687780 # [ 91.869174] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
6667 14:49:57.696079 # [ 91.877147] RBP: ffffffff992c86c8 R08: 0000000000000000 R09: 0000000000000000
6668 14:49:57.703649 # [ 91.885129] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6669 14:49:57.712425 # [ 91.893104] R13: ffff9ebf02e97f10 R14: ffff9ebf02e97f10 R15: ffff8f1ac59f9000
6670 14:49:57.721237 # [ 91.901081] FS: 00007f52a5404580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
6671 14:49:57.727966 # [ 91.910113] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6672 14:49:57.735894 # [ 91.916534] CR2: 00007f52a521d000 CR3: 0000000103bc4000 CR4: 00000000003506e0
6673 14:49:57.739227 # [ 91.924502] Call Trace:
6674 14:49:57.745887 # [ 91.927255] __refcount_sub_and_test.constprop.0+0x3c/0x50
6675 14:49:57.751828 # [ 91.933401] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6676 14:49:57.756637 # [ 91.939736] direct_entry.cold+0x2c/0x38
6677 14:49:57.760703 # [ 91.944126] full_proxy_write+0x56/0x80
6678 14:49:57.765363 # [ 91.948434] vfs_write+0xea/0x3a0
6679 14:49:57.768574 # [ 91.952155] ksys_write+0x68/0xf0
6680 14:49:57.772407 # [ 91.955876] do_syscall_64+0x33/0x40
6681 14:49:57.778245 # [ 91.959874] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6682 14:49:57.783320 # [ 91.965531] RIP: 0033:0x7f52a532cf33
6683 14:49:57.803810 # [ 91.969537] 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
6684 14:49:57.812048 # [ 91.990482] RSP: 002b:00007fff648cb088 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6685 14:49:57.820699 # [ 91.998944] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f52a532cf33
6686 14:49:57.828550 # [ 92.006919] RDX: 0000000000000020 RSI: 00007f52a521d000 RDI: 0000000000000001
6687 14:49:57.836504 # [ 92.014899] RBP: 00007f52a521d000 R08: 00007f52a521c010 R09: 0000000000000000
6688 14:49:57.844806 # [ 92.022871] R10: 00007f52a54271c0 R11: 0000000000000246 R12: 0000000000000001
6689 14:49:57.852802 # [ 92.030843] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6690 14:49:57.856637 # [ 92.038824] irq event stamp: 0
6691 14:49:57.864248 # [ 92.048423] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6692 14:49:57.873209 # [ 92.061616] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6693 14:49:57.887675 # [ 92.076939] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_[ 94.409721] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6694 14:49:57.895224 [ 94.419816] lkdtm: attempting good copy_from_user inside whitelist
6695 14:49:57.897398 process+0x640/0x1c80
6696 14:49:57.908551 # [ 92.086081] softirqs last disabled at[ 94.426758] lkdtm: attempting bad copy_from_user outside whitelist
6697 14:49:57.911312 (0): [<0000000000000000>] 0x0
6698 14:49:57.917299 # [ 92.093084] ---[ end trace 8c1e8df02166ac9a ]---
6699 14:49:57.922779 # [ 92.098257] lkdtm: Saturation detected: still saturated
6700 14:49:57.930283 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6701 14:49:57.936194 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6702 14:49:57.941744 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6703 14:49:57.949607 # [ 92.441106] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6704 14:49:57.956834 # [ 92.452962] lkdtm: attempting bad refcount_sub_and_test() from saturated
6705 14:49:57.961967 # [ 92.460493] ------------[ cut here ]------------
6706 14:49:57.967855 # [ 92.465668] refcount_t: underflow; use-after-free.
6707 14:49:57.978073 # [ 92.471083] WARNING: CPU: 1 PID: 2594 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6708 14:49:57.993508 # [ 92.486662] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_debugfs cros_ec_sysfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6709 14:49:58.003037 # [ 92.502629] CPU: 1 PID: 2594 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6710 14:49:58.009104 # [ 92.511281] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6711 14:49:58.015631 # [ 92.517909] RIP: 0010:refcount_warn_saturate+0xba/0x110
6712 14:49:58.036384 # [ 92.523761] Code: 01 01 e8 21 62 98 00 0f 0b c3 cc cc cc cc 80 3d 63 53 74 01 00 75 85 48 c7 c7 e8 43 26 99 c6 05 53 53 74 01 01 e8 fe 61 98 00 <0f> 0b c3 cc cc cc cc 80 3d 3e 53 74 01 00 0f 85 5e ff ff ff 48 c7
6713 14:49:58.042356 # [ 92.544717] RSP: 0018:ffff9ebf02f1fe40 EFLAGS: 00010286
6714 14:49:58.051387 # [ 92.556747] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6715 14:49:58.058916 # [ 92.564723] RDX: ffff8f1b3bcac660 RSI: ffff8f1b3bc9bf70 RDI: ffff8f1b3bc9bf70
6716 14:49:58.067069 # [ 92.578882] RBP: ffffffff992c86e8 R08: 0000000000000000 R09: 0000000000000000
6717 14:49:58.075090 # [ 92.586859] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6718 14:49:58.083067 # [ 92.594834] R13: ffff9ebf02f1ff10 R14: ffff9ebf02f1ff10 R15: ffff8f1ac5b3a000
6719 14:49:58.092122 # [ 92.602811] FS: 00007f9a7cd33580(0000) GS:ffff8f1b3bc80000(0000) knlGS:0000000000000000
6720 14:49:58.098611 # [ 92.611851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6721 14:49:58.107496 # [ 92.618278] CR2: 00007f9a7cb4c000 CR3: 0000000100e34000 CR4: 00000000003506e0
6722 14:49:58.109698 # [ 92.626253] Call Trace:
6723 14:49:58.115848 # [ 92.629020] __refcount_sub_and_test.constprop.0+0x3c/0x50
6724 14:49:58.122350 # [ 92.635165] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6725 14:49:58.127020 # [ 92.641500] direct_entry.cold+0x2c/0x38
6726 14:49:58.131993 # [ 92.645909] full_proxy_write+0x56/0x80
6727 14:49:58.136243 # [ 92.650215] vfs_write+0xea/0x3a0
6728 14:49:58.139387 # [ 92.653937] ksys_write+0x68/0xf0
6729 14:49:58.143870 # [ 92.657661] do_syscall_64+0x33/0x40
6730 14:49:58.148922 # [ 92.661673] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6731 14:49:58.153861 # [ 92.667323] RIP: 0033:0x7f9a7cc5bf33
6732 14:49:58.175098 # [ 92.671323] 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
6733 14:49:58.183492 # [ 92.692279] RSP: 002b:00007ffdc627ae08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6734 14:49:58.191285 # [ 92.700742] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f9a7cc5bf33
6735 14:49:58.199696 # [ 92.708724] RDX: 0000000000000020 RSI: 00007f9a7cb4c000 RDI: 0000000000000001
6736 14:49:58.212595 # [ 92.722892] RBP: 00007f9a7cb4c000 R08: 00007f9a7cb4b010 [ 94.737204] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6737 14:49:58.214620 R09: 0000000000000000
6738 14:49:58.225520 # [ 92.730865] R10: 00007f9a7cd561c0 R1[ 94.744464] lkdtm: good_stack: ffff9ebf0327fe20-ffff9ebf0327fe40
6739 14:49:58.229599 1: 0000000000000246 R12: 0000000000000001
6740 14:49:58.237851 # [ 92.738835] R13:[ 94.757400] lkdtm: bad_stack : ffff9ebf0327fda8-ffff9ebf0327fdc8
6741 14:49:58.243864 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6742 14:49:58.250657 #[ 94.770377] lkdtm: attempting good copy_to_user of local stack
6743 14:49:58.254410 [ 92.753003] irq event stamp: 0
6744 14:49:58.263493 # [ 92.762608] hardirqs la[ 94.783027] lkdtm: attempting bad copy_to_user of distant stack
6745 14:49:58.268141 st enabled at (0): [<0000000000000000>] 0x0
6746 14:49:58.277353 # [ 92.775803] hardirqs last disabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6747 14:49:58.286551 # [ 92.784948] softirqs last enabled at (0): [<ffffffff97b00ce0>] copy_process+0x640/0x1c80
6748 14:49:58.294774 # [ 92.794086] softirqs last disabled at (0): [<0000000000000000>] 0x0
6749 14:49:58.299366 # [ 92.801092] ---[ end trace 8c1e8df02166ac9b ]---
6750 14:49:58.305388 # [ 92.806258] lkdtm: Saturation detected: still saturated
6751 14:49:58.313060 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6752 14:49:58.319344 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6753 14:49:58.323283 # selftests: lkdtm: REFCOUNT_TIMING.sh
6754 14:49:58.327626 # Skipping REFCOUNT_TIMING: timing only
6755 14:49:58.331789 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6756 14:49:58.335400 # selftests: lkdtm: ATOMIC_TIMING.sh
6757 14:49:58.339625 # Skipping ATOMIC_TIMING: timing only
6758 14:49:58.343943 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6759 14:49:58.348723 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6760 14:49:58.355481 # [ 93.388808] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6761 14:49:58.363107 # [ 93.401770] lkdtm: attempting good copy_to_user of correct size
6762 14:49:58.368850 # [ 93.408454] lkdtm: attempting bad copy_to_user of too large size
6763 14:49:58.374477 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6764 14:49:58.380673 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6765 14:49:58.385292 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6766 14:49:58.392151 # [ 93.719995] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6767 14:49:58.399593 # [ 93.732830] lkdtm: attempting good copy_from_user of correct size
6768 14:49:58.406536 # [ 93.745849] lkdtm: attempting bad copy_from_user of too large size
6769 14:49:58.411826 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6770 14:49:58.418679 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6771 14:49:58.422948 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6772 14:49:58.430484 # [ 94.063924] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6773 14:49:58.437795 # [ 94.076494] lkdtm: attempting good copy_to_user inside whitelist
6774 14:49:58.445030 # [ 94.089414] lkdtm: attempting bad copy_to_user outside whitelist
6775 14:49:58.450765 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6776 14:49:58.457310 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6777 14:49:58.462084 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6778 14:49:58.469988 # [ 94.409721] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6779 14:49:58.477772 # [ 94.419816] lkdtm: attempting good copy_from_user inside whitelist
6780 14:49:58.484007 # [ 94.426758] lkdtm: attempting bad copy_from_user outside whitelist
6781 14:49:58.489479 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6782 14:49:58.496058 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6783 14:49:58.501316 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6784 14:49:58.508479 # [ 94.737204] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6785 14:49:58.515960 # [ 94.744464] lkdtm: good_stack: ffff9ebf0327fe20-ffff9ebf0327fe40
6786 14:49:58.522254 # [ 94.757400] lkdtm: bad_stack : ffff9ebf0327fda8-ffff9ebf0327fdc8
6787 14:49:58.528491 # [ 94.770377] lkdtm: attempting good copy_to_user of local stack
6788 14:49:58.535253 # [ 94.783027] lkdtm: attempting bad copy_to_user of distant stack
6789 14:49:58.541500 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6790 14:49:58.548044 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6791 14:49:58.552016 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6792 14:49:58.578168 [ 95.102467] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6793 14:49:58.584520 [ 95.109612] lkdtm: good_stack: ffff9ebf03317e20-ffff9ebf03317e40
6794 14:49:58.591368 [ 95.116329] lkdtm: bad_stack : ffff9ebf03317da8-ffff9ebf03317dc8
6795 14:49:58.597667 [ 95.123083] lkdtm: attempting good copy_from_user of local stack
6796 14:49:58.604423 [ 95.129818] lkdtm: attempting bad copy_from_user of distant stack
6797 14:49:58.693308 # [ 95.102467] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6798 14:49:58.698908 # [ 95.109612] lkdtm: good_stack: ffff9ebf03317e20-ffff9ebf03317e40
6799 14:49:58.706596 # [ 95.116329] lkdtm: bad_stack : ffff9ebf03317da8-ffff9ebf03317dc8
6800 14:49:58.713229 # [ 95.123083] lkdtm: attempting good copy_from_user of local stack
6801 14:49:58.720482 # [ 95.129818] lkdtm: attempting bad copy_from_user of distant stack
6802 14:49:58.726399 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6803 14:49:58.732179 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6804 14:49:58.738365 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6805 14:49:58.929008 [ 95.453956] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6806 14:49:58.935190 [ 95.460723] lkdtm: good_stack: ffff9ebf03397e20-ffff9ebf03397e40
6807 14:49:58.942028 [ 95.467457] lkdtm: bad_stack : ffff9ebf03397ff8-ffff9ebf03398018
6808 14:49:58.949432 [ 95.474245] lkdtm: attempting good copy_to_user of local stack
6809 14:49:58.955395 [ 95.480817] lkdtm: attempting bad copy_to_user of distant stack
6810 14:49:58.961643 [ 95.487475] lkdtm: copy_to_user failed, but lacked Oops
6811 14:49:59.048742 # [ 95.453956] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6812 14:49:59.055662 # [ 95.460723] lkdtm: good_stack: ffff9ebf03397e20-ffff9ebf03397e40
6813 14:49:59.062517 # [ 95.467457] lkdtm: bad_stack : ffff9ebf03397ff8-ffff9ebf03398018
6814 14:49:59.069200 # [ 95.474245] lkdtm: attempting good copy_to_user of local stack
6815 14:49:59.076081 # [ 95.480817] lkdtm: attempting bad copy_to_user of distant stack
6816 14:49:59.081816 # [ 95.487475] lkdtm: copy_to_user failed, but lacked Oops
6817 14:49:59.087545 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6818 14:49:59.093507 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6819 14:49:59.097781 # selftests: lkdtm: USERCOPY_KERNEL.sh
6820 14:49:59.272892 [ 95.798682] lkdtm: Performing direct entry USERCOPY_KERNEL
6821 14:49:59.280816 [ 95.804848] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff98eda1d0
6822 14:49:59.289987 [ 95.813538] lkdtm: attempting bad copy_to_user from kernel text: ffffffff97ce2dc0
6823 14:49:59.295162 [ 95.821922] lkdtm: FAIL: survived bad copy_to_user()
6824 14:49:59.383057 # [ 95.798682] lkdtm: Performing direct entry USERCOPY_KERNEL
6825 14:49:59.391509 # [ 95.804848] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff98eda1d0
6826 14:49:59.400057 # [ 95.813538] lkdtm: attempting bad copy_to_user from kernel text: ffffffff97ce2dc0
6827 14:49:59.405180 # [ 95.821922] lkdtm: FAIL: survived bad copy_to_user()
6828 14:49:59.410500 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6829 14:49:59.415865 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6830 14:49:59.428552 # selftests: lkdtm: STACKLEAK_ERASING.sh
6831 14:49:59.633486 [ 96.158839] lkdtm: Performing direct entry STACKLEAK_ERASING
6832 14:49:59.641744 [ 96.165205] lkdtm: checking unused part of the thread stack (15928 bytes)...
6833 14:49:59.649927 [ 96.173116] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6834 14:49:59.655476 [ 96.180890] lkdtm: FAIL: the thread stack is NOT properly erased
6835 14:49:59.665019 [ 96.187620] CPU: 1 PID: 2959 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6836 14:49:59.670844 [ 96.196262] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6837 14:49:59.674101 [ 96.202860] Call Trace:
6838 14:49:59.678351 [ 96.205603] dump_stack+0x77/0x9b
6839 14:49:59.683066 [ 96.209304] lkdtm_STACKLEAK_ERASING+0x116/0x144
6840 14:49:59.686980 [ 96.214460] direct_entry.cold+0x2c/0x38
6841 14:49:59.691852 [ 96.218850] full_proxy_write+0x56/0x80
6842 14:49:59.695039 [ 96.223136] vfs_write+0xea/0x3a0
6843 14:49:59.698241 [ 96.226838] ksys_write+0x68/0xf0
6844 14:49:59.702182 [ 96.230540] do_syscall_64+0x33/0x40
6845 14:49:59.708342 [ 96.234529] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6846 14:49:59.712094 [ 96.240163] RIP: 0033:0x7f3ad114ff33
6847 14:49:59.732936 [ 96.244153] 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
6848 14:49:59.741219 [ 96.265113] RSP: 002b:00007ffc1b80ade8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6849 14:49:59.749322 [ 96.273567] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3ad114ff33
6850 14:49:59.757357 [ 96.281538] RDX: 0000000000000012 RSI: 00007f3ad1040000 RDI: 0000000000000001
6851 14:49:59.765783 [ 96.289500] RBP: 00007f3ad1040000 R08: 00007f3ad103f010 R09: 0000000000000000
6852 14:49:59.773527 [ 96.297466] R10: 00007f3ad124a1c0 R11: 0000000000000246 R12: 0000000000000001
6853 14:49:59.781663 [ 96.305433] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6854 14:49:59.868570 # [ 96.158839] lkdtm: Performing direct entry STACKLEAK_ERASING
6855 14:49:59.876368 # [ 96.165205] lkdtm: checking unused part of the thread stack (15928 bytes)...
6856 14:49:59.884416 # [ 96.173116] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6857 14:49:59.891303 # [ 96.180890] lkdtm: FAIL: the thread stack is NOT properly erased
6858 14:49:59.899647 # [ 96.187620] CPU: 1 PID: 2959 Comm: cat Tainted: G D W 5.10.136-cip13 #1
6859 14:49:59.907004 # [ 96.196262] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6860 14:49:59.910093 # [ 96.202860] Call Trace:
6861 14:49:59.913567 # [ 96.205603] dump_stack+0x77/0x9b
6862 14:49:59.918422 # [ 96.209304] lkdtm_STACKLEAK_ERASING+0x116/0x144
6863 14:49:59.923638 # [ 96.214460] direct_entry.cold+0x2c/0x38
6864 14:49:59.928368 # [ 96.218850] full_proxy_write+0x56/0x80
6865 14:49:59.932861 # [ 96.223136] vfs_write+0xea/0x3a0
6866 14:49:59.936015 # [ 96.226838] ksys_write+0x68/0xf0
6867 14:49:59.940424 # [ 96.230540] do_syscall_64+0x33/0x40
6868 14:49:59.945974 # [ 96.234529] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6869 14:49:59.949459 # [ 96.240163] RIP: 0033:0x7f3ad114ff33
6870 14:49:59.971386 # [ 96.244153] 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
6871 14:49:59.979164 # [ 96.265113] RSP: 002b:00007ffc1b80ade8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6872 14:49:59.987876 # [ 96.273567] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3ad114ff33
6873 14:49:59.995709 # [ 96.281538] RDX: 0000000000000012 RSI: 00007f3ad1040000 RDI: 0000000000000001
6874 14:50:00.004150 # [ 96.289500] RBP: 00007f3ad1040000 R08: 00007f3ad103f010 R09: 0000000000000000
6875 14:50:00.011689 # [ 96.297466] R10: 00007f3ad124a1c0 R11: 0000000000000246 R12: 0000000000000001
6876 14:50:00.020432 # [ 96.305433] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6877 14:50:00.029060 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6878 14:50:00.035584 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6879 14:50:00.038724 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6880 14:50:00.111648 [ 96.636769] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6881 14:50:00.116881 [ 96.643106] lkdtm: Calling matched prototype ...
6882 14:50:00.121446 [ 96.648270] lkdtm: Calling mismatched prototype ...
6883 14:50:00.128850 [ 96.653750] lkdtm: Fail: survived mismatched prototype function call!
6884 14:50:00.214717 # [ 96.636769] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6885 14:50:00.219394 # [ 96.643106] lkdtm: Calling matched prototype ...
6886 14:50:00.225344 # [ 96.648270] lkdtm: Calling mismatched prototype ...
6887 14:50:00.232085 # [ 96.653750] lkdtm: Fail: survived mismatched prototype function call!
6888 14:50:00.237975 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6889 14:50:00.243149 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6890 14:50:00.287186 + ../../utils/send-to-lava.sh ./output/result.txt
6891 14:50:00.438313 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6893 14:50:00.438630 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6894 14:50:00.540319 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6896 14:50:00.540593 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6897 14:50:00.633500 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6898 14:50:00.633833 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6900 14:50:00.721306 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6902 14:50:00.721625 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6903 14:50:00.816497 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6904 14:50:00.816771 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6906 14:50:00.910555 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6907 14:50:00.910833 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6909 14:50:00.998491 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6910 14:50:00.998770 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6912 14:50:01.091353 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6913 14:50:01.091636 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6915 14:50:01.177604 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6916 14:50:01.177886 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6918 14:50:01.276388 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6919 14:50:01.276669 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6921 14:50:01.373314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6922 14:50:01.373623 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6924 14:50:01.475001 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6926 14:50:01.475269 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6927 14:50:01.567358 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6928 14:50:01.567643 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6930 14:50:01.659212 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6931 14:50:01.659495 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6933 14:50:01.751712 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6934 14:50:01.751997 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6936 14:50:01.855423 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6937 14:50:01.855697 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6939 14:50:01.957283 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6940 14:50:01.957564 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6942 14:50:02.047389 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6944 14:50:02.047743 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6945 14:50:02.168156 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6946 14:50:02.169030 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6948 14:50:02.282570 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6949 14:50:02.283578 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6951 14:50:02.404362 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6952 14:50:02.405027 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6954 14:50:02.518326 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6955 14:50:02.518692 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6957 14:50:02.626694 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6959 14:50:02.627007 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6960 14:50:02.737464 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6961 14:50:02.737794 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6963 14:50:02.850734 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6964 14:50:02.851064 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6966 14:50:02.965105 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6967 14:50:02.965438 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6969 14:50:03.081205 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6970 14:50:03.081549 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6972 14:50:03.197229 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6973 14:50:03.197547 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6975 14:50:03.309455 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6976 14:50:03.309769 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6978 14:50:03.423060 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6980 14:50:03.423370 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6981 14:50:03.537132 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6982 14:50:03.537449 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6984 14:50:03.642883 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6985 14:50:03.643183 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6987 14:50:03.763436 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6988 14:50:03.763738 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6990 14:50:03.879931 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6991 14:50:03.880241 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6993 14:50:03.995863 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6994 14:50:03.996176 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6996 14:50:04.104366 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6997 14:50:04.104678 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6999 14:50:04.217804 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
7000 14:50:04.218136 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
7002 14:50:04.334724 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
7003 14:50:04.335029 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7005 14:50:04.444802 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
7006 14:50:04.445105 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
7008 14:50:04.560700 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
7009 14:50:04.561022 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
7011 14:50:04.676214 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
7012 14:50:04.676550 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
7014 14:50:04.781742 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
7016 14:50:04.782208 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
7017 14:50:04.892335 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
7019 14:50:04.892648 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
7020 14:50:04.997432 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
7021 14:50:04.997750 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
7023 14:50:05.112150 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
7024 14:50:05.112481 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
7026 14:50:05.227179 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7027 14:50:05.227497 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7029 14:50:05.344169 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7030 14:50:05.345033 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7032 14:50:05.471479 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7033 14:50:05.472270 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7035 14:50:05.571313 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7036 14:50:05.571598 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7038 14:50:05.681777 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7040 14:50:05.682682 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7041 14:50:05.789639 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7042 14:50:05.789936 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7044 14:50:05.897006 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7046 14:50:05.897341 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7047 14:50:06.015251 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7049 14:50:06.015588 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7050 14:50:06.122888 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7052 14:50:06.123188 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7053 14:50:06.235102 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7054 14:50:06.235428 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7056 14:50:06.359239 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7057 14:50:06.359550 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7059 14:50:06.484448 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7061 14:50:06.484754 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7062 14:50:06.597211 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7063 14:50:06.597517 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7065 14:50:06.720176 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7066 14:50:06.720482 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7068 14:50:06.840909 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7069 14:50:06.841267 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7071 14:50:06.958973 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7072 14:50:06.959291 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7074 14:50:07.075896 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7076 14:50:07.076203 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7077 14:50:07.198187 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7078 14:50:07.198505 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7080 14:50:07.314642 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7081 14:50:07.314953 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7083 14:50:07.432416 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7084 14:50:07.432725 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7086 14:50:07.550018 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7087 14:50:07.550324 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7089 14:50:07.667568 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7091 14:50:07.667882 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7092 14:50:07.791101 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7094 14:50:07.791598 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7095 14:50:07.914837 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7096 14:50:07.915141 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7098 14:50:08.036433 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7099 14:50:08.036745 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7101 14:50:08.162827 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7102 14:50:08.163146 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7104 14:50:08.279910 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7105 14:50:08.280220 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7107 14:50:08.394103 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7108 14:50:08.394413 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7110 14:50:08.513193 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7111 14:50:08.513525 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7113 14:50:08.643402 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7114 14:50:08.644260 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7116 14:50:08.770152 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7117 14:50:08.770945 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7119 14:50:08.898805 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7120 14:50:08.899598 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7122 14:50:09.011108 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7124 14:50:09.012469 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7125 14:50:09.012996 + set +x
7126 14:50:09.017577 Received signal: <ENDRUN> 1_kselftest-lkdtm 7015267_1.5.2.3.5
7127 14:50:09.018137 Ending use of test pattern.
7128 14:50:09.018595 Ending test lava.1_kselftest-lkdtm (7015267_1.5.2.3.5), duration 81.33
7130 14:50:09.020109 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7015267_1.5.2.3.5>
7131 14:50:09.020658 <LAVA_TEST_RUNNER EXIT>
7132 14:50:09.021354 ok: lava_test_shell seems to have completed
7133 14:50:09.024089 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
7134 14:50:09.024779 end: 3.1 lava-test-shell (duration 00:01:23) [common]
7135 14:50:09.025364 end: 3 lava-test-retry (duration 00:01:23) [common]
7136 14:50:09.025885 start: 4 finalize (timeout 00:07:04) [common]
7137 14:50:09.026513 start: 4.1 power-off (timeout 00:00:30) [common]
7138 14:50:09.027365 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-1' '--port=1' '--command=off'
7139 14:50:09.089386 >> Command sent successfully.
7140 14:50:09.091809 Returned 0 in 0 seconds
7141 14:50:09.193035 end: 4.1 power-off (duration 00:00:00) [common]
7143 14:50:09.194713 start: 4.2 read-feedback (timeout 00:07:04) [common]
7144 14:50:09.195950 Listened to connection for namespace 'common' for up to 1s
7145 14:50:09.196865 Listened to connection for namespace 'common' for up to 1s
7146 14:50:10.197125 Finalising connection for namespace 'common'
7147 14:50:10.197533 Disconnecting from shell: Finalise
7148 14:50:10.197826 / #
7149 14:50:10.298763 end: 4.2 read-feedback (duration 00:00:01) [common]
7150 14:50:10.298929 end: 4 finalize (duration 00:00:01) [common]
7151 14:50:10.299028 Cleaning after the job
7152 14:50:10.299122 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7015267/tftp-deploy-zhcwf9qf/ramdisk
7153 14:50:10.299799 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7015267/tftp-deploy-zhcwf9qf/kernel
7154 14:50:10.300629 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7015267/tftp-deploy-zhcwf9qf/nfsrootfs
7155 14:50:10.338784 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7015267/tftp-deploy-zhcwf9qf/modules
7156 14:50:10.339820 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7015267
7157 14:50:10.522868 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7015267
7158 14:50:10.523045 Job finished correctly