Boot log: asus-C523NA-A20057-coral
- Kernel Errors: 0
- Boot result: PASS
- Warnings: 3
- Kernel Warnings: 0
- Errors: 0
1 18:30:53.789392 lava-dispatcher, installed at version: 2023.05.1
2 18:30:53.789578 start: 0 validate
3 18:30:53.789746 Start time: 2023-06-21 18:30:53.789739+00:00 (UTC)
4 18:30:53.789909 Using caching service: 'http://localhost/cache/?uri=%s'
5 18:30:53.790032 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230609.0%2Famd64%2Finitrd.cpio.gz exists
6 18:30:54.073010 Using caching service: 'http://localhost/cache/?uri=%s'
7 18:30:54.073201 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.182-cip35-289-g3c0549540706%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 18:30:54.333804 Using caching service: 'http://localhost/cache/?uri=%s'
9 18:30:54.333980 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230609.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 18:30:54.593267 Using caching service: 'http://localhost/cache/?uri=%s'
11 18:30:54.593447 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.182-cip35-289-g3c0549540706%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 18:30:54.863779 validate duration: 1.07
14 18:30:54.864041 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 18:30:54.864136 start: 1.1 download-retry (timeout 00:10:00) [common]
16 18:30:54.864221 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 18:30:54.864341 Not decompressing ramdisk as can be used compressed.
18 18:30:54.864424 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230609.0/amd64/initrd.cpio.gz
19 18:30:54.864487 saving as /var/lib/lava/dispatcher/tmp/10848631/tftp-deploy-18qx6vlc/ramdisk/initrd.cpio.gz
20 18:30:54.864547 total size: 5432707 (5MB)
21 18:30:54.865650 progress 0% (0MB)
22 18:30:54.867265 progress 5% (0MB)
23 18:30:54.868673 progress 10% (0MB)
24 18:30:54.870017 progress 15% (0MB)
25 18:30:54.871535 progress 20% (1MB)
26 18:30:54.872938 progress 25% (1MB)
27 18:30:54.874264 progress 30% (1MB)
28 18:30:54.875731 progress 35% (1MB)
29 18:30:54.877114 progress 40% (2MB)
30 18:30:54.878432 progress 45% (2MB)
31 18:30:54.879743 progress 50% (2MB)
32 18:30:54.881279 progress 55% (2MB)
33 18:30:54.882589 progress 60% (3MB)
34 18:30:54.883898 progress 65% (3MB)
35 18:30:54.885429 progress 70% (3MB)
36 18:30:54.886740 progress 75% (3MB)
37 18:30:54.888049 progress 80% (4MB)
38 18:30:54.889415 progress 85% (4MB)
39 18:30:54.890918 progress 90% (4MB)
40 18:30:54.892315 progress 95% (4MB)
41 18:30:54.893722 progress 100% (5MB)
42 18:30:54.893926 5MB downloaded in 0.03s (176.37MB/s)
43 18:30:54.894064 end: 1.1.1 http-download (duration 00:00:00) [common]
45 18:30:54.894292 end: 1.1 download-retry (duration 00:00:00) [common]
46 18:30:54.894377 start: 1.2 download-retry (timeout 00:10:00) [common]
47 18:30:54.894461 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 18:30:54.894587 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.182-cip35-289-g3c0549540706/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 18:30:54.894658 saving as /var/lib/lava/dispatcher/tmp/10848631/tftp-deploy-18qx6vlc/kernel/bzImage
50 18:30:54.894718 total size: 16393568 (15MB)
51 18:30:54.894777 No compression specified
52 18:30:54.895844 progress 0% (0MB)
53 18:30:54.900026 progress 5% (0MB)
54 18:30:54.904186 progress 10% (1MB)
55 18:30:54.908237 progress 15% (2MB)
56 18:30:54.912383 progress 20% (3MB)
57 18:30:54.916494 progress 25% (3MB)
58 18:30:54.920758 progress 30% (4MB)
59 18:30:54.924980 progress 35% (5MB)
60 18:30:54.929203 progress 40% (6MB)
61 18:30:54.933343 progress 45% (7MB)
62 18:30:54.937483 progress 50% (7MB)
63 18:30:54.941578 progress 55% (8MB)
64 18:30:54.945711 progress 60% (9MB)
65 18:30:54.949853 progress 65% (10MB)
66 18:30:54.953995 progress 70% (10MB)
67 18:30:54.958137 progress 75% (11MB)
68 18:30:54.962226 progress 80% (12MB)
69 18:30:54.966294 progress 85% (13MB)
70 18:30:54.970403 progress 90% (14MB)
71 18:30:54.974439 progress 95% (14MB)
72 18:30:54.978480 progress 100% (15MB)
73 18:30:54.978622 15MB downloaded in 0.08s (186.34MB/s)
74 18:30:54.978767 end: 1.2.1 http-download (duration 00:00:00) [common]
76 18:30:54.978997 end: 1.2 download-retry (duration 00:00:00) [common]
77 18:30:54.979086 start: 1.3 download-retry (timeout 00:10:00) [common]
78 18:30:54.979174 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 18:30:54.979314 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230609.0/amd64/full.rootfs.tar.xz
80 18:30:54.979383 saving as /var/lib/lava/dispatcher/tmp/10848631/tftp-deploy-18qx6vlc/nfsrootfs/full.rootfs.tar
81 18:30:54.979444 total size: 207209004 (197MB)
82 18:30:54.979505 Using unxz to decompress xz
83 18:30:54.982949 progress 0% (0MB)
84 18:30:55.519220 progress 5% (9MB)
85 18:30:56.041248 progress 10% (19MB)
86 18:30:56.635787 progress 15% (29MB)
87 18:30:56.990798 progress 20% (39MB)
88 18:30:57.344422 progress 25% (49MB)
89 18:30:57.944706 progress 30% (59MB)
90 18:30:58.486507 progress 35% (69MB)
91 18:30:59.085668 progress 40% (79MB)
92 18:30:59.629341 progress 45% (88MB)
93 18:31:00.197966 progress 50% (98MB)
94 18:31:00.811569 progress 55% (108MB)
95 18:31:01.480955 progress 60% (118MB)
96 18:31:01.622983 progress 65% (128MB)
97 18:31:01.761093 progress 70% (138MB)
98 18:31:01.850363 progress 75% (148MB)
99 18:31:01.918817 progress 80% (158MB)
100 18:31:01.986763 progress 85% (167MB)
101 18:31:02.081263 progress 90% (177MB)
102 18:31:02.347542 progress 95% (187MB)
103 18:31:02.923434 progress 100% (197MB)
104 18:31:02.928938 197MB downloaded in 7.95s (24.86MB/s)
105 18:31:02.929208 end: 1.3.1 http-download (duration 00:00:08) [common]
107 18:31:02.929469 end: 1.3 download-retry (duration 00:00:08) [common]
108 18:31:02.929558 start: 1.4 download-retry (timeout 00:09:52) [common]
109 18:31:02.929645 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 18:31:02.929793 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.182-cip35-289-g3c0549540706/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 18:31:02.929865 saving as /var/lib/lava/dispatcher/tmp/10848631/tftp-deploy-18qx6vlc/modules/modules.tar
112 18:31:02.929926 total size: 3422624 (3MB)
113 18:31:02.929987 Using unxz to decompress xz
114 18:31:02.933559 progress 0% (0MB)
115 18:31:02.940142 progress 5% (0MB)
116 18:31:02.950714 progress 10% (0MB)
117 18:31:02.960623 progress 15% (0MB)
118 18:31:02.970140 progress 20% (0MB)
119 18:31:02.981640 progress 25% (0MB)
120 18:31:02.991004 progress 30% (1MB)
121 18:31:03.000496 progress 35% (1MB)
122 18:31:03.009810 progress 40% (1MB)
123 18:31:03.021323 progress 45% (1MB)
124 18:31:03.030848 progress 50% (1MB)
125 18:31:03.040089 progress 55% (1MB)
126 18:31:03.049896 progress 60% (1MB)
127 18:31:03.059286 progress 65% (2MB)
128 18:31:03.068927 progress 70% (2MB)
129 18:31:03.079675 progress 75% (2MB)
130 18:31:03.091516 progress 80% (2MB)
131 18:31:03.099441 progress 85% (2MB)
132 18:31:03.110329 progress 90% (2MB)
133 18:31:03.122432 progress 95% (3MB)
134 18:31:03.134167 progress 100% (3MB)
135 18:31:03.139207 3MB downloaded in 0.21s (15.60MB/s)
136 18:31:03.139454 end: 1.4.1 http-download (duration 00:00:00) [common]
138 18:31:03.139715 end: 1.4 download-retry (duration 00:00:00) [common]
139 18:31:03.139806 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
140 18:31:03.139900 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
141 18:31:06.273410 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/10848631/extract-nfsrootfs-32x3ydsg
142 18:31:06.273609 end: 1.5.1 extract-nfsrootfs (duration 00:00:03) [common]
143 18:31:06.273711 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
144 18:31:06.273875 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr
145 18:31:06.274032 makedir: /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin
146 18:31:06.274131 makedir: /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/tests
147 18:31:06.274226 makedir: /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/results
148 18:31:06.274324 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-add-keys
149 18:31:06.274455 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-add-sources
150 18:31:06.274648 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-background-process-start
151 18:31:06.274812 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-background-process-stop
152 18:31:06.274928 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-common-functions
153 18:31:06.275047 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-echo-ipv4
154 18:31:06.275163 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-install-packages
155 18:31:06.275277 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-installed-packages
156 18:31:06.275389 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-os-build
157 18:31:06.275503 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-probe-channel
158 18:31:06.275617 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-probe-ip
159 18:31:06.275730 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-target-ip
160 18:31:06.275843 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-target-mac
161 18:31:06.275961 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-target-storage
162 18:31:06.276077 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-test-case
163 18:31:06.276190 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-test-event
164 18:31:06.276302 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-test-feedback
165 18:31:06.276416 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-test-raise
166 18:31:06.276538 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-test-reference
167 18:31:06.276708 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-test-runner
168 18:31:06.276823 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-test-set
169 18:31:06.276936 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-test-shell
170 18:31:06.277053 Updating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-add-keys (debian)
171 18:31:06.277198 Updating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-add-sources (debian)
172 18:31:06.277327 Updating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-install-packages (debian)
173 18:31:06.277455 Updating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-installed-packages (debian)
174 18:31:06.277582 Updating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/bin/lava-os-build (debian)
175 18:31:06.277694 Creating /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/environment
176 18:31:06.277783 LAVA metadata
177 18:31:06.277849 - LAVA_JOB_ID=10848631
178 18:31:06.277910 - LAVA_DISPATCHER_IP=192.168.201.1
179 18:31:06.278007 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
180 18:31:06.278071 skipped lava-vland-overlay
181 18:31:06.278142 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
182 18:31:06.278219 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
183 18:31:06.278277 skipped lava-multinode-overlay
184 18:31:06.278345 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
185 18:31:06.278429 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
186 18:31:06.278500 Loading test definitions
187 18:31:06.278585 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
188 18:31:06.278652 Using /lava-10848631 at stage 0
189 18:31:06.278922 uuid=10848631_1.5.2.3.1 testdef=None
190 18:31:06.279006 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
191 18:31:06.279089 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
192 18:31:06.279508 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
194 18:31:06.279723 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
195 18:31:06.280243 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
197 18:31:06.280469 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
198 18:31:06.281146 runner path: /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/0/tests/0_timesync-off test_uuid 10848631_1.5.2.3.1
199 18:31:06.281297 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
201 18:31:06.281513 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
202 18:31:06.281582 Using /lava-10848631 at stage 0
203 18:31:06.281675 Fetching tests from https://github.com/kernelci/test-definitions.git
204 18:31:06.281749 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/0/tests/1_kselftest-lkdtm'
205 18:31:17.491246 Running '/usr/bin/git checkout kernelci.org
206 18:31:17.632846 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
207 18:31:17.633547 uuid=10848631_1.5.2.3.5 testdef=None
208 18:31:17.633716 end: 1.5.2.3.5 git-repo-action (duration 00:00:11) [common]
210 18:31:17.633964 start: 1.5.2.3.6 test-overlay (timeout 00:09:37) [common]
211 18:31:17.634689 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
213 18:31:17.634927 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:37) [common]
214 18:31:17.635875 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
216 18:31:17.636116 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:37) [common]
217 18:31:17.637070 runner path: /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/0/tests/1_kselftest-lkdtm test_uuid 10848631_1.5.2.3.5
218 18:31:17.637165 BOARD='asus-C523NA-A20057-coral'
219 18:31:17.637231 BRANCH='cip-gitlab'
220 18:31:17.637292 SKIPFILE='/dev/null'
221 18:31:17.637352 SKIP_INSTALL='True'
222 18:31:17.637410 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.182-cip35-289-g3c0549540706/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
223 18:31:17.637471 TST_CASENAME=''
224 18:31:17.637529 TST_CMDFILES='lkdtm'
225 18:31:17.637670 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
227 18:31:17.637877 Creating lava-test-runner.conf files
228 18:31:17.637941 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/10848631/lava-overlay-9wugjbhr/lava-10848631/0 for stage 0
229 18:31:17.638034 - 0_timesync-off
230 18:31:17.638106 - 1_kselftest-lkdtm
231 18:31:17.638203 end: 1.5.2.3 test-definition (duration 00:00:11) [common]
232 18:31:17.638292 start: 1.5.2.4 compress-overlay (timeout 00:09:37) [common]
233 18:31:25.023115 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
234 18:31:25.023265 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:30) [common]
235 18:31:25.023364 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
236 18:31:25.023469 end: 1.5.2 lava-overlay (duration 00:00:19) [common]
237 18:31:25.023561 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:30) [common]
238 18:31:25.151853 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
239 18:31:25.152205 start: 1.5.4 extract-modules (timeout 00:09:30) [common]
240 18:31:25.152316 extracting modules file /var/lib/lava/dispatcher/tmp/10848631/tftp-deploy-18qx6vlc/modules/modules.tar to /var/lib/lava/dispatcher/tmp/10848631/extract-nfsrootfs-32x3ydsg
241 18:31:25.228827 extracting modules file /var/lib/lava/dispatcher/tmp/10848631/tftp-deploy-18qx6vlc/modules/modules.tar to /var/lib/lava/dispatcher/tmp/10848631/extract-overlay-ramdisk-ghnc_ms2/ramdisk
242 18:31:25.307621 end: 1.5.4 extract-modules (duration 00:00:00) [common]
243 18:31:25.307796 start: 1.5.5 apply-overlay-tftp (timeout 00:09:30) [common]
244 18:31:25.307891 [common] Applying overlay to NFS
245 18:31:25.307961 [common] Applying overlay /var/lib/lava/dispatcher/tmp/10848631/compress-overlay-7vldlqhc/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/10848631/extract-nfsrootfs-32x3ydsg
246 18:31:26.195044 end: 1.5.5 apply-overlay-tftp (duration 00:00:01) [common]
247 18:31:26.195215 start: 1.5.6 configure-preseed-file (timeout 00:09:29) [common]
248 18:31:26.195317 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
249 18:31:26.195411 start: 1.5.7 compress-ramdisk (timeout 00:09:29) [common]
250 18:31:26.195494 Building ramdisk /var/lib/lava/dispatcher/tmp/10848631/extract-overlay-ramdisk-ghnc_ms2/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/10848631/extract-overlay-ramdisk-ghnc_ms2/ramdisk
251 18:31:26.349621 >> 69166 blocks
252 18:31:27.489553 rename /var/lib/lava/dispatcher/tmp/10848631/extract-overlay-ramdisk-ghnc_ms2/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/10848631/tftp-deploy-18qx6vlc/ramdisk/ramdisk.cpio.gz
253 18:31:27.489972 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
254 18:31:27.490096 start: 1.5.8 prepare-kernel (timeout 00:09:27) [common]
255 18:31:27.490198 start: 1.5.8.1 prepare-fit (timeout 00:09:27) [common]
256 18:31:27.490293 No mkimage arch provided, not using FIT.
257 18:31:27.490380 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
258 18:31:27.490463 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
259 18:31:27.490573 end: 1.5 prepare-tftp-overlay (duration 00:00:24) [common]
260 18:31:27.490663 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:27) [common]
261 18:31:27.490744 No LXC device requested
262 18:31:27.490826 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
263 18:31:27.490922 start: 1.7 deploy-device-env (timeout 00:09:27) [common]
264 18:31:27.491008 end: 1.7 deploy-device-env (duration 00:00:00) [common]
265 18:31:27.491081 Checking files for TFTP limit of 4294967296 bytes.
266 18:31:27.491479 end: 1 tftp-deploy (duration 00:00:33) [common]
267 18:31:27.491583 start: 2 depthcharge-action (timeout 00:05:00) [common]
268 18:31:27.491674 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
269 18:31:27.491801 substitutions:
270 18:31:27.491870 - {DTB}: None
271 18:31:27.491937 - {INITRD}: 10848631/tftp-deploy-18qx6vlc/ramdisk/ramdisk.cpio.gz
272 18:31:27.491998 - {KERNEL}: 10848631/tftp-deploy-18qx6vlc/kernel/bzImage
273 18:31:27.492057 - {LAVA_MAC}: None
274 18:31:27.492114 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/10848631/extract-nfsrootfs-32x3ydsg
275 18:31:27.492174 - {NFS_SERVER_IP}: 192.168.201.1
276 18:31:27.492230 - {PRESEED_CONFIG}: None
277 18:31:27.492286 - {PRESEED_LOCAL}: None
278 18:31:27.492342 - {RAMDISK}: 10848631/tftp-deploy-18qx6vlc/ramdisk/ramdisk.cpio.gz
279 18:31:27.492398 - {ROOT_PART}: None
280 18:31:27.492453 - {ROOT}: None
281 18:31:27.492508 - {SERVER_IP}: 192.168.201.1
282 18:31:27.492563 - {TEE}: None
283 18:31:27.492657 Parsed boot commands:
284 18:31:27.492712 - enet dhcp
285 18:31:27.492767 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
286 18:31:27.492939 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 10848631/tftp-deploy-18qx6vlc/kernel/bzImage 10848631/tftp-deploy-18qx6vlc/kernel/cmdline 10848631/tftp-deploy-18qx6vlc/ramdisk/ramdisk.cpio.gz
287 18:31:27.493034 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
288 18:31:27.493117 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
289 18:31:27.493210 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
290 18:31:27.493293 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
291 18:31:27.493363 Not connected, no need to disconnect.
292 18:31:27.493437 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
293 18:31:27.493515 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
294 18:31:27.493581 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-1'
295 18:31:27.496778 Setting prompt string to ['lava-test: # ']
296 18:31:27.497101 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
297 18:31:27.497208 end: 2.2.1 reset-connection (duration 00:00:00) [common]
298 18:31:27.497310 start: 2.2.2 reset-device (timeout 00:05:00) [common]
299 18:31:27.497403 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
300 18:31:27.497596 Calling: 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-1' '--port=1' '--command=reboot'
301 18:31:32.633207 >> Command sent successfully.
302 18:31:32.643146 Returned 0 in 5 seconds
303 18:31:32.744326 end: 2.2.2.1 pdu-reboot (duration 00:00:05) [common]
305 18:31:32.745791 end: 2.2.2 reset-device (duration 00:00:05) [common]
306 18:31:32.746379 start: 2.2.3 depthcharge-start (timeout 00:04:55) [common]
307 18:31:32.747006 Setting prompt string to 'Starting depthcharge on coral...'
308 18:31:32.747516 Changing prompt to 'Starting depthcharge on coral...'
309 18:31:32.747899 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
310 18:31:32.749251 [Enter `^Ec?' for help]
311 18:31:33.502621
312 18:31:33.503215
313 18:31:33.511205 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
314 18:31:33.517781 LPC: Trying to open IO window from 800 size 1ff
315 18:31:33.521549 LPC: Opened IO window LGIR0: base 800 size 100
316 18:31:33.525165 LPC: Opened IO window LGIR1: base 900 size 100
317 18:31:33.528239 VBOOT: Loading verstage.
318 18:31:33.533717 FMAP: Found "FLASH" version 1.1 at 204000.
319 18:31:33.536311 FMAP: base = 0 size = 1000000 #areas = 35
320 18:31:33.541918 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
321 18:31:33.545256 CBFS @ 205000 size 17b000
322 18:31:33.549520 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
323 18:31:33.553210 CBFS: Locating 'fallback/verstage'
324 18:31:33.556535 CBFS: Found @ offset ba4c0 size fab4
325 18:31:33.564492
326 18:31:33.564980
327 18:31:33.572493 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
328 18:31:33.576900 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
329 18:31:33.579297 TPM ready after 4 ms
330 18:31:33.583182 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
331 18:31:33.606259 setup_tpm():514: TPM: SetupTPM() succeeded
332 18:31:33.623631 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
333 18:31:33.625255 Phase 1
334 18:31:33.629925 FMAP: Found "FLASH" version 1.1 at 204000.
335 18:31:33.633468 FMAP: base = 0 size = 1000000 #areas = 35
336 18:31:33.638432 FMAP: area GBB found @ 380000 (262144 bytes)
337 18:31:33.646782 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
338 18:31:33.647224 Phase 2
339 18:31:33.647621 Phase 3
340 18:31:33.650992 FMAP: area GBB found @ 380000 (262144 bytes)
341 18:31:33.657667 VB2:vb2_report_dev_firmware() This is developer signed firmware
342 18:31:33.662650 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
343 18:31:33.667993 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
344 18:31:33.673643 VB2:vb2_verify_keyblock() Checking key block signature...
345 18:31:33.714208 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
346 18:31:33.717650 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
347 18:31:33.722782 VB2:vb2_verify_fw_preamble() Verifying preamble.
348 18:31:33.732267 Phase 4
349 18:31:33.737077 FMAP: area FW_MAIN_A found @ 440000 (4652992 bytes)
350 18:31:33.744546 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
351 18:31:33.890648 VB2:vb2_rsa_verify_digest() Digest check failed!
352 18:31:33.895762 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
353 18:31:33.897147 Saving nvdata
354 18:31:33.900672 Reboot requested (10020007)
355 18:31:33.902897 hard_reset() called!
356 18:31:33.905192 CSE is not yet ready, waiting
357 18:31:34.914200 CSE timed out. Resetting
358 18:31:39.257696
359 18:31:39.258442
360 18:31:39.267142 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
361 18:31:39.273031 LPC: Trying to open IO window from 800 size 1ff
362 18:31:39.276731 LPC: Opened IO window LGIR0: base 800 size 100
363 18:31:39.281629 LPC: Opened IO window LGIR1: base 900 size 100
364 18:31:39.283761 VBOOT: Loading verstage.
365 18:31:39.288412 FMAP: Found "FLASH" version 1.1 at 204000.
366 18:31:39.292242 FMAP: base = 0 size = 1000000 #areas = 35
367 18:31:39.297449 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
368 18:31:39.300061 CBFS @ 205000 size 17b000
369 18:31:39.305717 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
370 18:31:39.309123 CBFS: Locating 'fallback/verstage'
371 18:31:39.312903 CBFS: Found @ offset ba4c0 size fab4
372 18:31:39.319589
373 18:31:39.319675
374 18:31:39.328818 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
375 18:31:39.332679 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
376 18:31:39.334828 TPM ready after 4 ms
377 18:31:39.339375 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
378 18:31:39.362273 setup_tpm():514: TPM: SetupTPM() succeeded
379 18:31:39.379949 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
380 18:31:39.382350 Phase 1
381 18:31:39.385879 FMAP: Found "FLASH" version 1.1 at 204000.
382 18:31:39.389374 FMAP: base = 0 size = 1000000 #areas = 35
383 18:31:39.393881 FMAP: area GBB found @ 380000 (262144 bytes)
384 18:31:39.402135 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
385 18:31:39.407380 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
386 18:31:39.411501 Recovery requested (1009000e)
387 18:31:39.411588 Saving nvdata
388 18:31:39.428147 tlcl_extend: response is 0
389 18:31:39.444000 tlcl_extend: response is 0
390 18:31:39.452298 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
391 18:31:39.452883 CBFS @ 205000 size 17b000
392 18:31:39.460256 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
393 18:31:39.463504 CBFS: Locating 'fallback/romstage'
394 18:31:39.464161 CBFS: Found @ offset 80 size 11c5c
395 18:31:39.475881
396 18:31:39.475966
397 18:31:39.481734 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
398 18:31:39.485576 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
399 18:31:39.490173 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
400 18:31:39.494973 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
401 18:31:39.498483 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
402 18:31:39.502996 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
403 18:31:39.505991 prsts: 00000000 tco_sts: 00000000
404 18:31:39.512551 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
405 18:31:39.514235 prev_sleep_state 0
406 18:31:39.518134 Boot Count incremented to 85273
407 18:31:39.522523 FMAP: Found "FLASH" version 1.1 at 204000.
408 18:31:39.526720 FMAP: base = 0 size = 1000000 #areas = 35
409 18:31:39.532018 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
410 18:31:39.534904 CBFS @ 205000 size 17b000
411 18:31:39.539907 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
412 18:31:39.542577 CBFS: Locating 'fspm.bin'
413 18:31:39.545633 CBFS: Found @ offset 2efc0 size 59000
414 18:31:39.587275 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
415 18:31:39.597899 Locality already claimed
416 18:31:39.601669 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
417 18:31:39.621128 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
418 18:31:39.626294 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
419 18:31:39.630287 MRC cache found, size b2c0 bootmode:2
420 18:31:39.632162 LPDDR4 SKU id = 0x1
421 18:31:39.635519 LP4DDR speed is 2400MHz
422 18:31:39.637559 LPDDR4 Ch0 density = 2
423 18:31:39.639343 LPDDR4 Ch1 density = 2
424 18:31:39.644994 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
425 18:31:39.840904 CBMEM:
426 18:31:39.843890 IMD: root @ 7afff000 254 entries.
427 18:31:39.847344 IMD: root @ 7affec00 62 entries.
428 18:31:39.850813 External stage cache:
429 18:31:39.854653 IMD: root @ 7b7ff000 254 entries.
430 18:31:39.857497 IMD: root @ 7b7fec00 62 entries.
431 18:31:39.861041 creating vboot_handoff structure
432 18:31:39.865787 Chrome EC: clear events_b mask to 0x21004000
433 18:31:39.898812 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
434 18:31:39.914400 tlcl_write: response is 0
435 18:31:39.932543 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
436 18:31:39.936395 MRC: TPM MRC hash updated successfully.
437 18:31:39.939902 CPU: frequency set to 2500 MHz
438 18:31:39.941966 4 DIMMs found
439 18:31:39.947518 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
440 18:31:39.952043 MTRR Range: Start=ff000000 End=0 (Size 1000000)
441 18:31:39.959306 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
442 18:31:39.962798 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
443 18:31:39.966167 CBFS @ 205000 size 17b000
444 18:31:39.970840 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
445 18:31:39.973879 CBFS: Locating 'fallback/postcar'
446 18:31:39.977774 CBFS: Found @ offset b3000 size 45b8
447 18:31:39.983427 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
448 18:31:39.993503 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
449 18:31:39.998710 Processing 131 relocs. Offset value of 0x78bc6000
450 18:31:40.000734
451 18:31:40.000911
452 18:31:40.012123 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
453 18:31:40.015406 FMAP: Found "FLASH" version 1.1 at 204000.
454 18:31:40.018480 FMAP: base = 0 size = 1000000 #areas = 35
455 18:31:40.024410 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
456 18:31:40.026398 CBFS @ 205000 size 17b000
457 18:31:40.031540 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
458 18:31:40.035108 CBFS: Locating 'fallback/ramstage'
459 18:31:40.039062 CBFS: Found @ offset 15dc0 size 17c31
460 18:31:40.045416 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
461 18:31:40.080254 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
462 18:31:40.085277 Processing 2993 relocs. Offset value of 0x7aa78000
463 18:31:40.085722
464 18:31:40.085820
465 18:31:40.096499 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
466 18:31:40.099824 FMAP: Found "FLASH" version 1.1 at 204000.
467 18:31:40.104650 FMAP: base = 0 size = 1000000 #areas = 35
468 18:31:40.108560 FMAP: area RO_VPD found @ 200000 (16384 bytes)
469 18:31:40.115415 WARNING: RO_VPD is uninitialized or empty.
470 18:31:40.117012 FMAP: area RW_VPD found @ 428000 (8192 bytes)
471 18:31:40.122248 FMAP: area RW_VPD found @ 428000 (8192 bytes)
472 18:31:40.123233 Normal boot.
473 18:31:40.128115 BS: BS_PRE_DEVICE times (us): entry 2 run 32 exit 0
474 18:31:40.132559 Board ID: 5
475 18:31:40.137043 mainboard: EC init
476 18:31:40.141414 Chrome EC: Set WAKE mask to 0x00000000
477 18:31:40.147300 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
478 18:31:40.149898 CBFS @ 205000 size 17b000
479 18:31:40.154832 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
480 18:31:40.157203 CBFS: Locating 'fsps.bin'
481 18:31:40.161647 CBFS: Found @ offset 88fc0 size 2a000
482 18:31:40.185271 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
483 18:31:40.188313 CBFS @ 205000 size 17b000
484 18:31:40.192959 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
485 18:31:40.195789 CBFS: Locating 'vbt-babytiger.bin'
486 18:31:40.200150 CBFS: Found @ offset 155800 size 528
487 18:31:40.204875 Found a VBT of 6656 bytes after decompression
488 18:31:40.378565 ITSS IRQ Polarities Before:
489 18:31:40.380055 IPC0: 0xffffeef8
490 18:31:40.382678 IPC1: 0xffffffff
491 18:31:40.383905 IPC2: 0xffffffff
492 18:31:40.385341 IPC3: 0x00ffffff
493 18:31:40.388855 ITSS IRQ Polarities After:
494 18:31:40.391987 IPC0: 0xffffeef8
495 18:31:40.392654 IPC1: 0x4a07ffff
496 18:31:40.395558 IPC2: 0x08000000
497 18:31:40.396036 IPC3: 0x00a11000
498 18:31:40.397073 RAPL PL1 12.0W
499 18:31:40.398476 RAPL PL2 15.0W
500 18:31:40.405613 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 268989 exit 0
501 18:31:40.408083 Enumerating buses...
502 18:31:40.414133 Show all devs... Before device enumeration.
503 18:31:40.414682 Root Device: enabled 1
504 18:31:40.417134 CPU_CLUSTER: 0: enabled 1
505 18:31:40.418850 APIC: 00: enabled 1
506 18:31:40.421581 DOMAIN: 0000: enabled 1
507 18:31:40.423880 PCI: 00:00.0: enabled 1
508 18:31:40.426596 PCI: 00:00.1: enabled 1
509 18:31:40.429492 PCI: 00:00.2: enabled 1
510 18:31:40.430816 PCI: 00:02.0: enabled 1
511 18:31:40.433470 PCI: 00:03.0: enabled 1
512 18:31:40.436099 PCI: 00:0d.0: enabled 1
513 18:31:40.438357 PCI: 00:0d.1: enabled 1
514 18:31:40.441193 PCI: 00:0d.2: enabled 1
515 18:31:40.444112 PCI: 00:0d.3: enabled 1
516 18:31:40.446962 PCI: 00:0e.0: enabled 1
517 18:31:40.448702 GENERIC: 0.0: enabled 1
518 18:31:40.451186 PCI: 00:11.0: enabled 0
519 18:31:40.453716 PCI: 00:12.0: enabled 0
520 18:31:40.456055 PCI: 00:13.0: enabled 0
521 18:31:40.458585 PCI: 00:13.1: enabled 0
522 18:31:40.460000 PCI: 00:13.2: enabled 0
523 18:31:40.462876 PCI: 00:13.3: enabled 0
524 18:31:40.464786 PCI: 00:14.0: enabled 1
525 18:31:40.468235 PCI: 00:00.0: enabled 1
526 18:31:40.471754 PCI: 00:14.1: enabled 0
527 18:31:40.472615 PCI: 00:15.0: enabled 1
528 18:31:40.474867 PCI: 00:15.1: enabled 0
529 18:31:40.477616 PCI: 00:16.0: enabled 1
530 18:31:40.480757 I2C: 00:1a: enabled 1
531 18:31:40.482635 PCI: 00:16.1: enabled 1
532 18:31:40.486689 PCI: 00:16.2: enabled 1
533 18:31:40.487207 I2C: 00:50: enabled 1
534 18:31:40.488769 PCI: 00:16.3: enabled 1
535 18:31:40.491562 I2C: 00:10: enabled 1
536 18:31:40.493077 I2C: 00:39: enabled 1
537 18:31:40.495602 PCI: 00:17.0: enabled 1
538 18:31:40.498018 I2C: 00:15: enabled 1
539 18:31:40.500487 I2C: 00:2c: enabled 1
540 18:31:40.502536 PCI: 00:17.1: enabled 1
541 18:31:40.505109 I2C: 00:09: enabled 1
542 18:31:40.507203 PCI: 00:17.2: enabled 0
543 18:31:40.510786 PCI: 00:17.3: enabled 0
544 18:31:40.512436 PCI: 00:18.0: enabled 1
545 18:31:40.514980 PCI: 00:18.1: enabled 1
546 18:31:40.517119 PCI: 00:18.2: enabled 1
547 18:31:40.519387 PCI: 00:18.3: enabled 0
548 18:31:40.522110 PCI: 00:19.0: enabled 1
549 18:31:40.525934 PCI: 00:19.1: enabled 0
550 18:31:40.527910 PCI: 00:19.2: enabled 0
551 18:31:40.530126 PCI: 00:1a.0: enabled 1
552 18:31:40.533099 PCI: 00:1b.0: enabled 1
553 18:31:40.534569 PCI: 00:1c.0: enabled 1
554 18:31:40.536458 PCI: 00:1e.0: enabled 0
555 18:31:40.539283 PCI: 00:1f.0: enabled 1
556 18:31:40.542642 PNP: 0c09.0: enabled 1
557 18:31:40.544824 PCI: 00:1f.1: enabled 1
558 18:31:40.546469 Compare with tree...
559 18:31:40.551493 Root Device: enabled 1
560 18:31:40.551972 CPU_CLUSTER: 0: enabled 1
561 18:31:40.555879 APIC: 00: enabled 1
562 18:31:40.556547 DOMAIN: 0000: enabled 1
563 18:31:40.558218 PCI: 00:00.0: enabled 1
564 18:31:40.561609 PCI: 00:00.1: enabled 1
565 18:31:40.564564 PCI: 00:00.2: enabled 1
566 18:31:40.566637 PCI: 00:02.0: enabled 1
567 18:31:40.569441 PCI: 00:03.0: enabled 1
568 18:31:40.572672 PCI: 00:0d.0: enabled 1
569 18:31:40.574626 PCI: 00:0d.1: enabled 1
570 18:31:40.577191 PCI: 00:0d.2: enabled 1
571 18:31:40.579549 PCI: 00:0d.3: enabled 1
572 18:31:40.581769 PCI: 00:0e.0: enabled 1
573 18:31:40.584954 GENERIC: 0.0: enabled 1
574 18:31:40.587405 PCI: 00:11.0: enabled 0
575 18:31:40.591213 PCI: 00:12.0: enabled 0
576 18:31:40.592355 PCI: 00:13.0: enabled 0
577 18:31:40.596001 PCI: 00:13.1: enabled 0
578 18:31:40.599409 PCI: 00:13.2: enabled 0
579 18:31:40.601072 PCI: 00:13.3: enabled 0
580 18:31:40.605269 PCI: 00:14.0: enabled 1
581 18:31:40.606152 PCI: 00:00.0: enabled 1
582 18:31:40.608890 PCI: 00:14.1: enabled 0
583 18:31:40.613837 PCI: 00:15.0: enabled 1
584 18:31:40.614368 PCI: 00:15.1: enabled 0
585 18:31:40.616015 PCI: 00:16.0: enabled 1
586 18:31:40.619527 I2C: 00:1a: enabled 1
587 18:31:40.621320 PCI: 00:16.1: enabled 1
588 18:31:40.624293 PCI: 00:16.2: enabled 1
589 18:31:40.626597 I2C: 00:50: enabled 1
590 18:31:40.629312 PCI: 00:16.3: enabled 1
591 18:31:40.631881 I2C: 00:10: enabled 1
592 18:31:40.634751 I2C: 00:39: enabled 1
593 18:31:40.637429 PCI: 00:17.0: enabled 1
594 18:31:40.641077 I2C: 00:15: enabled 1
595 18:31:40.642313 I2C: 00:2c: enabled 1
596 18:31:40.646000 PCI: 00:17.1: enabled 1
597 18:31:40.648122 I2C: 00:09: enabled 1
598 18:31:40.650701 PCI: 00:17.2: enabled 0
599 18:31:40.652415 PCI: 00:17.3: enabled 0
600 18:31:40.654662 PCI: 00:18.0: enabled 1
601 18:31:40.658671 PCI: 00:18.1: enabled 1
602 18:31:40.660299 PCI: 00:18.2: enabled 1
603 18:31:40.664949 PCI: 00:18.3: enabled 0
604 18:31:40.665799 PCI: 00:19.0: enabled 1
605 18:31:40.668862 PCI: 00:19.1: enabled 0
606 18:31:40.670648 PCI: 00:19.2: enabled 0
607 18:31:40.675458 PCI: 00:1a.0: enabled 1
608 18:31:40.676358 PCI: 00:1b.0: enabled 1
609 18:31:40.679226 PCI: 00:1c.0: enabled 1
610 18:31:40.681418 PCI: 00:1e.0: enabled 0
611 18:31:40.685131 PCI: 00:1f.0: enabled 1
612 18:31:40.691600 PNP: 0c09.0: enabled 1
613 18:31:40.692082 PCI: 00:1f.1: enabled 1
614 18:31:40.692458 Root Device scanning...
615 18:31:40.695710 root_dev_scan_bus for Root Device
616 18:31:40.697945 CPU_CLUSTER: 0 enabled
617 18:31:40.700321 DOMAIN: 0000 enabled
618 18:31:40.701994 DOMAIN: 0000 scanning...
619 18:31:40.706408 PCI: pci_scan_bus for bus 00
620 18:31:40.708536 PCI: 00:00.0 [8086/0000] ops
621 18:31:40.712449 PCI: 00:00.0 [8086/5af0] enabled
622 18:31:40.714751 PCI: 00:00.1 [8086/5a8c] enabled
623 18:31:40.718731 PCI: 00:00.2 [8086/5a8e] enabled
624 18:31:40.720969 PCI: 00:02.0 [8086/0000] ops
625 18:31:40.724958 PCI: 00:02.0 [8086/5a84] enabled
626 18:31:40.728278 PCI: 00:03.0 [8086/5a88] enabled
627 18:31:40.731137 PCI: 00:0d.0 [8086/0000] ops
628 18:31:40.735244 PCI: 00:0d.0 [8086/5a92] enabled
629 18:31:40.736963 PCI: 00:0d.1 [8086/0000] ops
630 18:31:40.740267 PCI: 00:0d.1 [8086/5a94] enabled
631 18:31:40.743656 PCI: 00:0d.2 [8086/5a96] enabled
632 18:31:40.746460 PCI: 00:0d.3 [8086/0000] ops
633 18:31:40.749977 PCI: 00:0d.3 [8086/5aec] enabled
634 18:31:40.753710 PCI: 00:0e.0 [8086/0000] bus ops
635 18:31:40.756395 PCI: 00:0e.0 [8086/5a98] enabled
636 18:31:40.760810 PCI: 00:0f.0 [8086/0000] ops
637 18:31:40.763153 PCI: 00:0f.0 [8086/5a9a] enabled
638 18:31:40.766750 PCI: 00:0f.1 [8086/5a9c] enabled
639 18:31:40.769344 PCI: 00:0f.2 [8086/5a9e] enabled
640 18:31:40.773200 Capability: type 0x10 @ 0x40
641 18:31:40.776456 Capability: type 0x05 @ 0x80
642 18:31:40.779209 Capability: type 0x0d @ 0x90
643 18:31:40.781185 Capability: type 0x01 @ 0xa0
644 18:31:40.784502 Capability: type 0x10 @ 0x40
645 18:31:40.788316 PCI: 00:14.0 subordinate bus PCI Express
646 18:31:40.791448 PCI: 00:14.0 [8086/5ad6] enabled
647 18:31:40.795569 PCI: 00:15.0 [8086/0000] ops
648 18:31:40.797608 PCI: 00:15.0 [8086/5aa8] enabled
649 18:31:40.801069 PCI: 00:16.0 [8086/0000] bus ops
650 18:31:40.804504 PCI: 00:16.0 [8086/5aac] enabled
651 18:31:40.807669 PCI: 00:16.1 [8086/0000] bus ops
652 18:31:40.811331 PCI: 00:16.1 [8086/5aae] enabled
653 18:31:40.815403 PCI: 00:16.2 [8086/0000] bus ops
654 18:31:40.817774 PCI: 00:16.2 [8086/5ab0] enabled
655 18:31:40.822467 PCI: 00:16.3 [8086/0000] bus ops
656 18:31:40.825925 PCI: 00:16.3 [8086/5ab2] enabled
657 18:31:40.827908 PCI: 00:17.0 [8086/0000] bus ops
658 18:31:40.831111 PCI: 00:17.0 [8086/5ab4] enabled
659 18:31:40.834258 PCI: 00:17.1 [8086/0000] bus ops
660 18:31:40.838436 PCI: 00:17.1 [8086/5ab6] enabled
661 18:31:40.841271 PCI: 00:18.0 [8086/0000] ops
662 18:31:40.844013 PCI: 00:18.0 [8086/5abc] enabled
663 18:31:40.848848 PCI: 00:18.1 [8086/0000] ops
664 18:31:40.850000 PCI: 00:18.1 [8086/5abe] enabled
665 18:31:40.852834 PCI: 00:18.2 [8086/0000] ops
666 18:31:40.856038 PCI: 00:18.2 [8086/5ac0] enabled
667 18:31:40.859538 PCI: 00:19.0 [8086/5ac2] enabled
668 18:31:40.865022 PCI: Static device PCI: 00:1a.0 not found, disabling it.
669 18:31:40.868274 PCI: 00:1b.0 [8086/0000] ops
670 18:31:40.872674 PCI: 00:1b.0 [8086/5aca] enabled
671 18:31:40.874568 PCI: 00:1c.0 [8086/5acc] enabled
672 18:31:40.878817 PCI: 00:1f.0 [8086/0000] bus ops
673 18:31:40.881491 PCI: 00:1f.0 [8086/5ae8] enabled
674 18:31:40.884317 PCI: 00:1f.1 [8086/5ad4] enabled
675 18:31:40.887520 PCI: 00:0e.0 scanning...
676 18:31:40.890303 GENERIC: 0.0 enabled
677 18:31:40.895970 scan_bus: scanning of bus PCI: 00:0e.0 took 4834 usecs
678 18:31:40.897432 PCI: 00:14.0 scanning...
679 18:31:40.902225 do_pci_scan_bridge for PCI: 00:14.0
680 18:31:40.904703 PCI: pci_scan_bus for bus 01
681 18:31:40.907608 PCI: 01:00.0 [8086/095a] enabled
682 18:31:40.910631 Capability: type 0x01 @ 0xc8
683 18:31:40.914365 Capability: type 0x05 @ 0xd0
684 18:31:40.917430 Capability: type 0x10 @ 0x40
685 18:31:40.921079 Capability: type 0x10 @ 0x40
686 18:31:40.922598 Enabling Common Clock Configuration
687 18:31:40.928000 L1 Sub-State supported from root port 20
688 18:31:40.930974 L1 Sub-State Support = 0xf
689 18:31:40.933174 CommonModeRestoreTime = 0x28
690 18:31:40.937593 Power On Value = 0x1e, Power On Scale = 0x0
691 18:31:40.939300 ASPM: Enabled L1
692 18:31:40.942077 Capability: type 0x01 @ 0xc8
693 18:31:40.944987 Capability: type 0x05 @ 0xd0
694 18:31:40.948148 Capability: type 0x10 @ 0x40
695 18:31:40.953468 scan_bus: scanning of bus PCI: 00:14.0 took 52711 usecs
696 18:31:40.956412 PCI: 00:16.0 scanning...
697 18:31:40.959495 scan_generic_bus for PCI: 00:16.0
698 18:31:40.964177 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
699 18:31:40.968500 scan_generic_bus for PCI: 00:16.0 done
700 18:31:40.973584 scan_bus: scanning of bus PCI: 00:16.0 took 14057 usecs
701 18:31:40.975992 PCI: 00:16.1 scanning...
702 18:31:40.980407 scan_generic_bus for PCI: 00:16.1
703 18:31:40.984077 scan_generic_bus for PCI: 00:16.1 done
704 18:31:40.989045 scan_bus: scanning of bus PCI: 00:16.1 took 9983 usecs
705 18:31:40.991564 PCI: 00:16.2 scanning...
706 18:31:40.994865 scan_generic_bus for PCI: 00:16.2
707 18:31:40.998783 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
708 18:31:41.003008 scan_generic_bus for PCI: 00:16.2 done
709 18:31:41.008472 scan_bus: scanning of bus PCI: 00:16.2 took 14048 usecs
710 18:31:41.010791 PCI: 00:16.3 scanning...
711 18:31:41.014655 scan_generic_bus for PCI: 00:16.3
712 18:31:41.018983 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
713 18:31:41.023012 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
714 18:31:41.026379 scan_generic_bus for PCI: 00:16.3 done
715 18:31:41.032372 scan_bus: scanning of bus PCI: 00:16.3 took 18128 usecs
716 18:31:41.034461 PCI: 00:17.0 scanning...
717 18:31:41.038721 scan_generic_bus for PCI: 00:17.0
718 18:31:41.042549 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
719 18:31:41.046963 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
720 18:31:41.051360 scan_generic_bus for PCI: 00:17.0 done
721 18:31:41.057795 scan_bus: scanning of bus PCI: 00:17.0 took 18139 usecs
722 18:31:41.058603 PCI: 00:17.1 scanning...
723 18:31:41.062243 scan_generic_bus for PCI: 00:17.1
724 18:31:41.066236 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
725 18:31:41.070243 scan_generic_bus for PCI: 00:17.1 done
726 18:31:41.075852 scan_bus: scanning of bus PCI: 00:17.1 took 14035 usecs
727 18:31:41.078139 PCI: 00:1f.0 scanning...
728 18:31:41.081626 scan_lpc_bus for PCI: 00:1f.0
729 18:31:41.083178 PNP: 0c09.0 enabled
730 18:31:41.086904 scan_lpc_bus for PCI: 00:1f.0 done
731 18:31:41.092548 scan_bus: scanning of bus PCI: 00:1f.0 took 11228 usecs
732 18:31:41.099330 scan_bus: scanning of bus DOMAIN: 0000 took 390781 usecs
733 18:31:41.102398 root_dev_scan_bus for Root Device done
734 18:31:41.107870 scan_bus: scanning of bus Root Device took 410721 usecs
735 18:31:41.108734 done
736 18:31:41.114875 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
737 18:31:41.120190 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
738 18:31:41.128353 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
739 18:31:41.139570 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
740 18:31:41.145261 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
741 18:31:41.149786 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
742 18:31:41.154856 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
743 18:31:41.158737 ELOG: NV offset 0x421000 size 0x3000
744 18:31:41.166352 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
745 18:31:41.172863 ELOG: Event(17) added with size 13 at 2023-06-21 18:31:40 UTC
746 18:31:41.177981 POST: Unexpected post code in previous boot: 0x98
747 18:31:41.183768 ELOG: Event(A3) added with size 11 at 2023-06-21 18:31:40 UTC
748 18:31:41.190731 ELOG: Event(A6) added with size 13 at 2023-06-21 18:31:40 UTC
749 18:31:41.196961 ELOG: Event(AA) added with size 11 at 2023-06-21 18:31:40 UTC
750 18:31:41.202778 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
751 18:31:41.207350 SPI flash protection: WPSW=0 SRP0=0
752 18:31:41.211054 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
753 18:31:41.217163 BS: BS_DEV_ENUMERATE times (us): entry 0 run 699681 exit 102128
754 18:31:41.220484 found VGA at PCI: 00:02.0
755 18:31:41.224607 Setting up VGA for PCI: 00:02.0
756 18:31:41.229142 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
757 18:31:41.233536 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
758 18:31:41.236139 Allocating resources...
759 18:31:41.239207 Reading resources...
760 18:31:41.242151 Root Device read_resources bus 0 link: 0
761 18:31:41.246489 CPU_CLUSTER: 0 read_resources bus 0 link: 0
762 18:31:41.251612 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
763 18:31:41.256066 DOMAIN: 0000 read_resources bus 0 link: 0
764 18:31:41.262175 PCI: 00:0e.0 read_resources bus 0 link: 0
765 18:31:41.266218 PCI: 00:0e.0 read_resources bus 0 link: 0 done
766 18:31:41.271130 PCI: 00:14.0 read_resources bus 1 link: 0
767 18:31:41.275703 PCI: 00:14.0 read_resources bus 1 link: 0 done
768 18:31:41.280792 PCI: 00:16.0 read_resources bus 1 link: 0
769 18:31:41.285186 PCI: 00:16.0 read_resources bus 1 link: 0 done
770 18:31:41.288849 PCI: 00:16.2 read_resources bus 2 link: 0
771 18:31:41.293914 PCI: 00:16.2 read_resources bus 2 link: 0 done
772 18:31:41.298450 PCI: 00:16.3 read_resources bus 3 link: 0
773 18:31:41.302844 PCI: 00:16.3 read_resources bus 3 link: 0 done
774 18:31:41.307080 PCI: 00:17.0 read_resources bus 4 link: 0
775 18:31:41.311709 PCI: 00:17.0 read_resources bus 4 link: 0 done
776 18:31:41.316160 PCI: 00:17.1 read_resources bus 5 link: 0
777 18:31:41.320507 PCI: 00:17.1 read_resources bus 5 link: 0 done
778 18:31:41.324789 PCI: 00:1f.0 read_resources bus 0 link: 0
779 18:31:41.329297 PCI: 00:1f.0 read_resources bus 0 link: 0 done
780 18:31:41.335211 DOMAIN: 0000 read_resources bus 0 link: 0 done
781 18:31:41.338930 Root Device read_resources bus 0 link: 0 done
782 18:31:41.341376 Done reading resources.
783 18:31:41.346999 Show resources in subtree (Root Device)...After reading.
784 18:31:41.352064 Root Device child on link 0 CPU_CLUSTER: 0
785 18:31:41.355646 CPU_CLUSTER: 0 child on link 0 APIC: 00
786 18:31:41.356756 APIC: 00
787 18:31:41.361502 DOMAIN: 0000 child on link 0 PCI: 00:00.0
788 18:31:41.371315 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
789 18:31:41.380671 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
790 18:31:41.382039 PCI: 00:00.0
791 18:31:41.391691 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
792 18:31:41.401828 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
793 18:31:41.410300 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
794 18:31:41.419539 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
795 18:31:41.428795 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
796 18:31:41.438194 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
797 18:31:41.448879 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
798 18:31:41.457724 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
799 18:31:41.466801 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
800 18:31:41.476075 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
801 18:31:41.485058 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
802 18:31:41.495338 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
803 18:31:41.504908 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
804 18:31:41.514119 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
805 18:31:41.523355 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
806 18:31:41.533434 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
807 18:31:41.542584 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
808 18:31:41.544198 PCI: 00:00.1
809 18:31:41.554492 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
810 18:31:41.555933 PCI: 00:00.2
811 18:31:41.565825 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
812 18:31:41.577107 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
813 18:31:41.586140 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
814 18:31:41.587949 PCI: 00:02.0
815 18:31:41.597622 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
816 18:31:41.608287 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
817 18:31:41.616237 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
818 18:31:41.618410 PCI: 00:03.0
819 18:31:41.627790 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
820 18:31:41.629729 PCI: 00:0d.0
821 18:31:41.639939 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
822 18:31:41.641404 PCI: 00:0d.1
823 18:31:41.650335 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
824 18:31:41.660240 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
825 18:31:41.669672 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
826 18:31:41.670618 PCI: 00:0d.2
827 18:31:41.679483 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
828 18:31:41.681992 PCI: 00:0d.3
829 18:31:41.690849 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
830 18:31:41.700279 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
831 18:31:41.705128 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
832 18:31:41.714812 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
833 18:31:41.724871 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
834 18:31:41.727406 GENERIC: 0.0
835 18:31:41.728389 PCI: 00:0f.0
836 18:31:41.738142 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
837 18:31:41.739811 PCI: 00:0f.1
838 18:31:41.750245 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
839 18:31:41.751999 PCI: 00:0f.2
840 18:31:41.761886 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
841 18:31:41.763194 PCI: 00:11.0
842 18:31:41.764929 PCI: 00:12.0
843 18:31:41.766757 PCI: 00:13.0
844 18:31:41.768451 PCI: 00:13.1
845 18:31:41.769737 PCI: 00:13.2
846 18:31:41.771401 PCI: 00:13.3
847 18:31:41.775995 PCI: 00:14.0 child on link 0 PCI: 01:00.0
848 18:31:41.784430 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
849 18:31:41.794207 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
850 18:31:41.803382 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
851 18:31:41.805574 PCI: 01:00.0
852 18:31:41.816120 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
853 18:31:41.817101 PCI: 00:14.1
854 18:31:41.818557 PCI: 00:15.0
855 18:31:41.828742 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
856 18:31:41.832359 PCI: 00:15.1
857 18:31:41.835423 PCI: 00:16.0 child on link 0 I2C: 01:1a
858 18:31:41.844464 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
859 18:31:41.854668 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
860 18:31:41.856022 I2C: 01:1a
861 18:31:41.857891 PCI: 00:16.1
862 18:31:41.867377 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
863 18:31:41.877625 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
864 18:31:41.882281 PCI: 00:16.2 child on link 0 I2C: 02:50
865 18:31:41.891373 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
866 18:31:41.901485 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
867 18:31:41.903652 I2C: 02:50
868 18:31:41.907160 PCI: 00:16.3 child on link 0 I2C: 03:10
869 18:31:41.917427 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
870 18:31:41.927131 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
871 18:31:41.928854 I2C: 03:10
872 18:31:41.930568 I2C: 03:39
873 18:31:41.934519 PCI: 00:17.0 child on link 0 I2C: 04:15
874 18:31:41.944967 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
875 18:31:41.954508 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
876 18:31:41.956161 I2C: 04:15
877 18:31:41.957839 I2C: 04:2c
878 18:31:41.961983 PCI: 00:17.1 child on link 0 I2C: 05:09
879 18:31:41.971862 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
880 18:31:41.981829 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
881 18:31:41.983078 I2C: 05:09
882 18:31:41.985152 PCI: 00:17.2
883 18:31:41.986978 PCI: 00:17.3
884 18:31:41.988901 PCI: 00:18.0
885 18:31:41.998222 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
886 18:31:42.008299 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
887 18:31:42.009563 PCI: 00:18.1
888 18:31:42.019974 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
889 18:31:42.029670 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
890 18:31:42.032052 PCI: 00:18.2
891 18:31:42.041265 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
892 18:31:42.050965 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
893 18:31:42.052685 PCI: 00:18.3
894 18:31:42.054666 PCI: 00:19.0
895 18:31:42.063821 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
896 18:31:42.073864 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
897 18:31:42.075388 PCI: 00:19.1
898 18:31:42.077374 PCI: 00:19.2
899 18:31:42.079546 PCI: 00:1a.0
900 18:31:42.080565 PCI: 00:1b.0
901 18:31:42.091520 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
902 18:31:42.101126 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
903 18:31:42.102005 PCI: 00:1c.0
904 18:31:42.112061 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
905 18:31:42.122694 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
906 18:31:42.123761 PCI: 00:1e.0
907 18:31:42.127963 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
908 18:31:42.136805 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
909 18:31:42.138915 PNP: 0c09.0
910 18:31:42.199114 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
911 18:31:42.199230 PCI: 00:1f.1
912 18:31:42.204808 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
913 18:31:42.216481 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
914 18:31:42.222605 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
915 18:31:42.228981 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
916 18:31:42.235459 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
917 18:31:42.235544 PCI: 00:02.0 20 * [0x0 - 0x3f] io
918 18:31:42.241605 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
919 18:31:42.247754 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
920 18:31:42.254544 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
921 18:31:42.262444 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
922 18:31:42.263669 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
923 18:31:42.264223 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
924 18:31:42.264308 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
925 18:31:42.265162 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
926 18:31:42.265864 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
927 18:31:42.265949 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
928 18:31:42.266196 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
929 18:31:42.266691 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
930 18:31:42.267145 PCI: 00:0 * [0x12800000 - 0x128fffff] mem
931 18:31:42.270789 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
932 18:31:42.275624 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
933 18:31:42.280471 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
934 18:31:42.285039 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
935 18:31:42.290520 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
936 18:31:42.295410 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
937 18:31:42.299959 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
938 18:31:42.304990 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
939 18:31:42.310387 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
940 18:31:42.314805 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
941 18:31:42.319500 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
942 18:31:42.324339 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
943 18:31:42.329453 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
944 18:31:42.333868 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
945 18:31:42.339182 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
946 18:31:42.344095 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
947 18:31:42.349342 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
948 18:31:42.353834 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
949 18:31:42.358418 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
950 18:31:42.363205 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
951 18:31:42.368512 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
952 18:31:42.372912 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
953 18:31:42.378347 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
954 18:31:42.382585 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
955 18:31:42.388259 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
956 18:31:42.392643 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
957 18:31:42.397460 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
958 18:31:42.402260 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
959 18:31:42.409550 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
960 18:31:42.412015 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
961 18:31:42.417052 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
962 18:31:42.421528 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
963 18:31:42.427135 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
964 18:31:42.432029 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
965 18:31:42.436502 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
966 18:31:42.445040 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
967 18:31:42.448526 avoid_fixed_resources: DOMAIN: 0000
968 18:31:42.454840 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
969 18:31:42.461275 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
970 18:31:42.468152 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
971 18:31:42.475611 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
972 18:31:42.483781 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
973 18:31:42.491167 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
974 18:31:42.499068 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
975 18:31:42.506643 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
976 18:31:42.514076 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
977 18:31:42.521781 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
978 18:31:42.529055 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
979 18:31:42.536465 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
980 18:31:42.538512 Setting resources...
981 18:31:42.545445 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
982 18:31:42.548545 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
983 18:31:42.552783 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
984 18:31:42.559212 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
985 18:31:42.565203 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
986 18:31:42.571443 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
987 18:31:42.579259 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
988 18:31:42.585152 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
989 18:31:42.589572 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
990 18:31:42.593811 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
991 18:31:42.598729 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
992 18:31:42.603457 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
993 18:31:42.609059 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
994 18:31:42.613640 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
995 18:31:42.618416 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
996 18:31:42.624106 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
997 18:31:42.628484 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
998 18:31:42.633245 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
999 18:31:42.638103 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
1000 18:31:42.642883 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
1001 18:31:42.647768 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
1002 18:31:42.653373 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1003 18:31:42.657195 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1004 18:31:42.662106 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1005 18:31:42.667195 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1006 18:31:42.671770 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1007 18:31:42.676672 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1008 18:31:42.682110 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1009 18:31:42.686877 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1010 18:31:42.692168 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1011 18:31:42.696202 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1012 18:31:42.700961 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1013 18:31:42.706200 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1014 18:31:42.710724 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1015 18:31:42.716125 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1016 18:31:42.720525 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1017 18:31:42.725914 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1018 18:31:42.730020 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1019 18:31:42.735303 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1020 18:31:42.740175 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1021 18:31:42.745209 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1022 18:31:42.749991 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1023 18:31:42.755256 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1024 18:31:42.759705 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1025 18:31:42.764469 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1026 18:31:42.769467 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1027 18:31:42.774043 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1028 18:31:42.781986 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1029 18:31:42.788910 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1030 18:31:42.796055 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1031 18:31:42.804387 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1032 18:31:42.809240 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1033 18:31:42.817077 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1034 18:31:42.820495 Root Device assign_resources, bus 0 link: 0
1035 18:31:42.825473 DOMAIN: 0000 assign_resources, bus 0 link: 0
1036 18:31:42.833224 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1037 18:31:42.840720 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1038 18:31:42.848897 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1039 18:31:42.856923 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1040 18:31:42.864884 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1041 18:31:42.873188 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1042 18:31:42.881402 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1043 18:31:42.888979 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1044 18:31:42.897118 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1045 18:31:42.905803 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1046 18:31:42.913854 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1047 18:31:42.922259 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1048 18:31:42.931091 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1049 18:31:42.939878 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1050 18:31:42.948024 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1051 18:31:42.956437 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1052 18:31:42.960498 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1053 18:31:42.964968 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1054 18:31:42.973259 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1055 18:31:42.981287 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1056 18:31:42.989556 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1057 18:31:42.998504 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1058 18:31:43.007644 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1059 18:31:43.015936 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1060 18:31:43.020292 PCI: 00:14.0 assign_resources, bus 1 link: 0
1061 18:31:43.028501 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1062 18:31:43.033251 PCI: 00:14.0 assign_resources, bus 1 link: 0
1063 18:31:43.041334 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1064 18:31:43.050065 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1065 18:31:43.057552 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1066 18:31:43.062402 PCI: 00:16.0 assign_resources, bus 1 link: 0
1067 18:31:43.067155 PCI: 00:16.0 assign_resources, bus 1 link: 0
1068 18:31:43.075251 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1069 18:31:43.083140 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1070 18:31:43.091557 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1071 18:31:43.099376 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1072 18:31:43.103616 PCI: 00:16.2 assign_resources, bus 2 link: 0
1073 18:31:43.108542 PCI: 00:16.2 assign_resources, bus 2 link: 0
1074 18:31:43.116717 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1075 18:31:43.124724 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1076 18:31:43.129450 PCI: 00:16.3 assign_resources, bus 3 link: 0
1077 18:31:43.133677 PCI: 00:16.3 assign_resources, bus 3 link: 0
1078 18:31:43.142952 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1079 18:31:43.150487 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1080 18:31:43.154601 PCI: 00:17.0 assign_resources, bus 4 link: 0
1081 18:31:43.159237 PCI: 00:17.0 assign_resources, bus 4 link: 0
1082 18:31:43.167312 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1083 18:31:43.176450 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1084 18:31:43.180228 PCI: 00:17.1 assign_resources, bus 5 link: 0
1085 18:31:43.184209 PCI: 00:17.1 assign_resources, bus 5 link: 0
1086 18:31:43.192688 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1087 18:31:43.200683 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1088 18:31:43.209571 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1089 18:31:43.217136 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1090 18:31:43.225042 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1091 18:31:43.233514 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1092 18:31:43.240971 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1093 18:31:43.249861 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1094 18:31:43.257531 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1095 18:31:43.265990 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1096 18:31:43.273595 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1097 18:31:43.278782 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1098 18:31:43.281543 PNP: 0c09.0 missing set_resources
1099 18:31:43.286717 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1100 18:31:43.291323 LPC: Trying to open IO window from 800 size 1ff
1101 18:31:43.295620 LPC: Opened IO window LGIR3: base 800 size 100
1102 18:31:43.299583 LPC: Cannot open IO window: 900 size ff
1103 18:31:43.301290 No more IO windows
1104 18:31:43.309960 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1105 18:31:43.317693 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1106 18:31:43.321779 DOMAIN: 0000 assign_resources, bus 0 link: 0
1107 18:31:43.326787 Root Device assign_resources, bus 0 link: 0
1108 18:31:43.329035 Done setting resources.
1109 18:31:43.336232 Show resources in subtree (Root Device)...After assigning values.
1110 18:31:43.340154 Root Device child on link 0 CPU_CLUSTER: 0
1111 18:31:43.345046 CPU_CLUSTER: 0 child on link 0 APIC: 00
1112 18:31:43.345953 APIC: 00
1113 18:31:43.350052 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1114 18:31:43.359432 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1115 18:31:43.371101 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1116 18:31:43.372768 PCI: 00:00.0
1117 18:31:43.382795 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1118 18:31:43.391429 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1119 18:31:43.400622 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1120 18:31:43.409786 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1121 18:31:43.419704 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1122 18:31:43.429717 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1123 18:31:43.438974 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1124 18:31:43.448405 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1125 18:31:43.457512 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1126 18:31:43.466592 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1127 18:31:43.476203 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1128 18:31:43.486152 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1129 18:31:43.494896 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1130 18:31:43.505067 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1131 18:31:43.513883 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1132 18:31:43.523862 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1133 18:31:43.532907 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1134 18:31:43.534754 PCI: 00:00.1
1135 18:31:43.545335 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1136 18:31:43.546891 PCI: 00:00.2
1137 18:31:43.557615 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1138 18:31:43.567844 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1139 18:31:43.577740 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1140 18:31:43.580034 PCI: 00:02.0
1141 18:31:43.590303 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1142 18:31:43.600994 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1143 18:31:43.610349 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1144 18:31:43.611934 PCI: 00:03.0
1145 18:31:43.623220 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1146 18:31:43.624018 PCI: 00:0d.0
1147 18:31:43.633601 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1148 18:31:43.635483 PCI: 00:0d.1
1149 18:31:43.645308 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1150 18:31:43.655635 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1151 18:31:43.664295 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1152 18:31:43.665889 PCI: 00:0d.2
1153 18:31:43.676200 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1154 18:31:43.677520 PCI: 00:0d.3
1155 18:31:43.687235 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1156 18:31:43.696917 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1157 18:31:43.701467 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1158 18:31:43.711193 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1159 18:31:43.721825 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1160 18:31:43.723720 GENERIC: 0.0
1161 18:31:43.725538 PCI: 00:0f.0
1162 18:31:43.735593 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1163 18:31:43.737743 PCI: 00:0f.1
1164 18:31:43.747954 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1165 18:31:43.749399 PCI: 00:0f.2
1166 18:31:43.759652 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1167 18:31:43.761474 PCI: 00:11.0
1168 18:31:43.763403 PCI: 00:12.0
1169 18:31:43.764690 PCI: 00:13.0
1170 18:31:43.766664 PCI: 00:13.1
1171 18:31:43.768499 PCI: 00:13.2
1172 18:31:43.770064 PCI: 00:13.3
1173 18:31:43.774162 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1174 18:31:43.783354 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1175 18:31:43.794108 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1176 18:31:43.804004 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1177 18:31:43.805729 PCI: 01:00.0
1178 18:31:43.816124 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1179 18:31:43.817657 PCI: 00:14.1
1180 18:31:43.819804 PCI: 00:15.0
1181 18:31:43.830302 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1182 18:31:43.831633 PCI: 00:15.1
1183 18:31:43.835535 PCI: 00:16.0 child on link 0 I2C: 01:1a
1184 18:31:43.846320 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1185 18:31:43.856549 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1186 18:31:43.858327 I2C: 01:1a
1187 18:31:43.860303 PCI: 00:16.1
1188 18:31:43.869992 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1189 18:31:43.881604 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1190 18:31:43.884853 PCI: 00:16.2 child on link 0 I2C: 02:50
1191 18:31:43.894734 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1192 18:31:43.905337 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1193 18:31:43.907545 I2C: 02:50
1194 18:31:43.911114 PCI: 00:16.3 child on link 0 I2C: 03:10
1195 18:31:43.921392 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1196 18:31:43.931589 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1197 18:31:43.933457 I2C: 03:10
1198 18:31:43.936555 I2C: 03:39
1199 18:31:43.939065 PCI: 00:17.0 child on link 0 I2C: 04:15
1200 18:31:43.949583 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1201 18:31:43.959679 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1202 18:31:43.961898 I2C: 04:15
1203 18:31:43.962633 I2C: 04:2c
1204 18:31:43.967290 PCI: 00:17.1 child on link 0 I2C: 05:09
1205 18:31:43.978184 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1206 18:31:43.988624 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1207 18:31:43.989413 I2C: 05:09
1208 18:31:43.990957 PCI: 00:17.2
1209 18:31:43.993039 PCI: 00:17.3
1210 18:31:43.994992 PCI: 00:18.0
1211 18:31:44.004741 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1212 18:31:44.015103 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1213 18:31:44.016776 PCI: 00:18.1
1214 18:31:44.027356 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1215 18:31:44.037451 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1216 18:31:44.039139 PCI: 00:18.2
1217 18:31:44.049026 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1218 18:31:44.058820 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1219 18:31:44.060842 PCI: 00:18.3
1220 18:31:44.062416 PCI: 00:19.0
1221 18:31:44.073515 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1222 18:31:44.083249 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1223 18:31:44.084604 PCI: 00:19.1
1224 18:31:44.086606 PCI: 00:19.2
1225 18:31:44.087997 PCI: 00:1a.0
1226 18:31:44.089611 PCI: 00:1b.0
1227 18:31:44.100576 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1228 18:31:44.110967 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1229 18:31:44.112371 PCI: 00:1c.0
1230 18:31:44.122212 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1231 18:31:44.132487 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1232 18:31:44.133927 PCI: 00:1e.0
1233 18:31:44.139280 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1234 18:31:44.147433 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1235 18:31:44.148900 PNP: 0c09.0
1236 18:31:44.157542 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1237 18:31:44.159715 PCI: 00:1f.1
1238 18:31:44.169894 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1239 18:31:44.178917 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1240 18:31:44.181206 Done allocating resources.
1241 18:31:44.187344 BS: BS_DEV_RESOURCES times (us): entry 0 run 2948911 exit 0
1242 18:31:44.189671 Enabling resources...
1243 18:31:44.192576 PCI: 00:00.0 cmd <- 07
1244 18:31:44.196148 PCI: 00:00.1 subsystem <- 8086/5a8c
1245 18:31:44.198633 PCI: 00:00.1 cmd <- 02
1246 18:31:44.202913 PCI: 00:00.2 subsystem <- 8086/5a8e
1247 18:31:44.205167 PCI: 00:00.2 cmd <- 06
1248 18:31:44.207613 PCI: 00:02.0 cmd <- 03
1249 18:31:44.211284 PCI: 00:03.0 subsystem <- 8086/5a88
1250 18:31:44.213655 PCI: 00:03.0 cmd <- 02
1251 18:31:44.215773 PCI: 00:0d.1 cmd <- 07
1252 18:31:44.220027 PCI: 00:0d.2 subsystem <- 8086/5a96
1253 18:31:44.222567 PCI: 00:0d.2 cmd <- 406
1254 18:31:44.225490 PCI: 00:0d.3 cmd <- 06
1255 18:31:44.227867 PCI: 00:0e.0 cmd <- 02
1256 18:31:44.230002 PCI: 00:0f.0 cmd <- 06
1257 18:31:44.232642 PCI: 00:0f.1 cmd <- 06
1258 18:31:44.235151 PCI: 00:0f.2 cmd <- 06
1259 18:31:44.238558 PCI: 00:14.0 bridge ctrl <- 0003
1260 18:31:44.241014 PCI: 00:14.0 cmd <- 06
1261 18:31:44.243641 PCI: 00:15.0 cmd <- 02
1262 18:31:44.245987 PCI: 00:16.0 cmd <- 02
1263 18:31:44.248702 PCI: 00:16.1 cmd <- 02
1264 18:31:44.251290 PCI: 00:16.2 cmd <- 06
1265 18:31:44.253868 PCI: 00:16.3 cmd <- 02
1266 18:31:44.256164 PCI: 00:17.0 cmd <- 02
1267 18:31:44.258342 PCI: 00:17.1 cmd <- 02
1268 18:31:44.261129 PCI: 00:18.0 cmd <- 02
1269 18:31:44.263340 PCI: 00:18.1 cmd <- 02
1270 18:31:44.266033 PCI: 00:18.2 cmd <- 06
1271 18:31:44.270625 PCI: 00:19.0 subsystem <- 8086/5ac2
1272 18:31:44.272039 PCI: 00:19.0 cmd <- 02
1273 18:31:44.274650 PCI: 00:1b.0 cmd <- 06
1274 18:31:44.279065 PCI: 00:1c.0 subsystem <- 8086/5acc
1275 18:31:44.280700 PCI: 00:1c.0 cmd <- 06
1276 18:31:44.283225 PCI: 00:1f.0 cmd <- 07
1277 18:31:44.287204 PCI: 00:1f.1 subsystem <- 8086/5ad4
1278 18:31:44.289264 PCI: 00:1f.1 cmd <- 03
1279 18:31:44.293627 PCI: 01:00.0 subsystem <- 8086/095a
1280 18:31:44.296283 PCI: 01:00.0 cmd <- 02
1281 18:31:44.300544 done.
1282 18:31:44.306636 BS: BS_DEV_ENABLE times (us): entry 169 run 112361 exit 0
1283 18:31:44.311976 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1284 18:31:44.313600 Initializing devices...
1285 18:31:44.315956 Root Device init ...
1286 18:31:44.320252 Root Device init finished in 2133 usecs
1287 18:31:44.323630 CPU_CLUSTER: 0 init ...
1288 18:31:44.325890 MTRR: Physical address space:
1289 18:31:44.332105 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1290 18:31:44.338111 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1291 18:31:44.344125 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1292 18:31:44.350807 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1293 18:31:44.356997 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1294 18:31:44.363095 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1295 18:31:44.369822 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1296 18:31:44.373284 MTRR: Fixed MSR 0x250 0x0606060606060606
1297 18:31:44.377717 MTRR: Fixed MSR 0x258 0x0606060606060606
1298 18:31:44.381779 MTRR: Fixed MSR 0x259 0x0000000000000000
1299 18:31:44.385530 MTRR: Fixed MSR 0x268 0x0606060606060606
1300 18:31:44.390046 MTRR: Fixed MSR 0x269 0x0606060606060606
1301 18:31:44.393761 MTRR: Fixed MSR 0x26a 0x0606060606060606
1302 18:31:44.398958 MTRR: Fixed MSR 0x26b 0x0606060606060606
1303 18:31:44.402071 MTRR: Fixed MSR 0x26c 0x0606060606060606
1304 18:31:44.406895 MTRR: Fixed MSR 0x26d 0x0606060606060606
1305 18:31:44.410206 MTRR: Fixed MSR 0x26e 0x0606060606060606
1306 18:31:44.414217 MTRR: Fixed MSR 0x26f 0x0606060606060606
1307 18:31:44.417438 call enable_fixed_mtrr()
1308 18:31:44.421015 CPU physical address size: 39 bits
1309 18:31:44.424984 MTRR: default type WB/UC MTRR counts: 6/8.
1310 18:31:44.428692 MTRR: WB selected as default type.
1311 18:31:44.434374 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1312 18:31:44.440774 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1313 18:31:44.446965 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1314 18:31:44.452820 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1315 18:31:44.458974 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1316 18:31:44.465611 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1317 18:31:44.465871
1318 18:31:44.467799 MTRR check
1319 18:31:44.469816 Fixed MTRRs : Enabled
1320 18:31:44.471658 Variable MTRRs: Enabled
1321 18:31:44.472463
1322 18:31:44.475349 Detected 4 core, 4 thread CPU.
1323 18:31:44.477525 Will perform SMM setup.
1324 18:31:44.482882 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1325 18:31:44.485406 CBFS @ 205000 size 17b000
1326 18:31:44.491203 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1327 18:31:44.495381 CBFS: Locating 'cpu_microcode_blob.bin'
1328 18:31:44.498391 CBFS: Found @ offset 11d40 size 4000
1329 18:31:44.502785 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1330 18:31:44.508170 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1331 18:31:44.516462 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1332 18:31:44.520030 Processing 16 relocs. Offset value of 0x00030000
1333 18:31:44.523129 Attempting to start 3 APs
1334 18:31:44.526855 Waiting for 10ms after sending INIT.
1335 18:31:44.542579 Waiting for 1st SIPI to complete...AP: slot 3 apic_id 4.
1336 18:31:44.543890 done.
1337 18:31:44.545350 AP: slot 1 apic_id 6.
1338 18:31:44.550372 Waiting for 2nd SIPI to complete...done.
1339 18:31:44.551724 AP: slot 2 apic_id 2.
1340 18:31:44.559841 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1341 18:31:44.564576 Processing 12 relocs. Offset value of 0x00038000
1342 18:31:44.570603 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1343 18:31:44.574699 Installing SMM handler to 0x7b000000
1344 18:31:44.582744 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1345 18:31:44.587536 Processing 229 relocs. Offset value of 0x7b010000
1346 18:31:44.595596 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1347 18:31:44.600126 Processing 12 relocs. Offset value of 0x7b008000
1348 18:31:44.605978 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1349 18:31:44.612168 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1350 18:31:44.617499 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1351 18:31:44.624110 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1352 18:31:44.627537 Clearing SMI status registers
1353 18:31:44.629457 New SMBASE 0x7afffc00
1354 18:31:44.631500 Relocation complete.
1355 18:31:44.634035 New SMBASE 0x7b000000
1356 18:31:44.636684 Relocation complete.
1357 18:31:44.638019 New SMBASE 0x7afff400
1358 18:31:44.640455 Relocation complete.
1359 18:31:44.642812 New SMBASE 0x7afff800
1360 18:31:44.644993 Relocation complete.
1361 18:31:44.646785 Initializing CPU #0
1362 18:31:44.649913 CPU: vendor Intel device 506c9
1363 18:31:44.653643 CPU: family 06, model 5c, stepping 09
1364 18:31:44.656379 CPU #0 initialized
1365 18:31:44.658890 Initializing CPU #2
1366 18:31:44.660558 Initializing CPU #3
1367 18:31:44.662257 Initializing CPU #1
1368 18:31:44.665320 CPU: vendor Intel device 506c9
1369 18:31:44.668963 CPU: family 06, model 5c, stepping 09
1370 18:31:44.671984 CPU: vendor Intel device 506c9
1371 18:31:44.676050 CPU: family 06, model 5c, stepping 09
1372 18:31:44.678458 CPU #2 initialized
1373 18:31:44.680776 CPU: vendor Intel device 506c9
1374 18:31:44.685195 CPU: family 06, model 5c, stepping 09
1375 18:31:44.687102 CPU #1 initialized
1376 18:31:44.688779 CPU #3 initialized
1377 18:31:44.690652 Enabling SMIs.
1378 18:31:44.694753 MTRR: TEMPORARY Physical address space:
1379 18:31:44.701751 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1380 18:31:44.707069 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1381 18:31:44.712965 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1382 18:31:44.719248 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1383 18:31:44.726114 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1384 18:31:44.732008 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1385 18:31:44.736417 MTRR: default type WB/UC MTRR counts: 10/8.
1386 18:31:44.739484 MTRR: UC selected as default type.
1387 18:31:44.745792 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1388 18:31:44.752070 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1389 18:31:44.758841 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1390 18:31:44.764724 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1391 18:31:44.770847 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1392 18:31:44.777198 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1393 18:31:44.783470 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1394 18:31:44.789792 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1395 18:31:44.794347 CPU_CLUSTER: 0 init finished in 467494 usecs
1396 18:31:44.797893 PCI: 00:00.0 init ...
1397 18:31:44.802497 PCI: 00:00.0 init finished in 2234 usecs
1398 18:31:44.804868 PCI: 00:00.1 init ...
1399 18:31:44.808545 PCI: 00:00.1 init finished in 2233 usecs
1400 18:31:44.811255 PCI: 00:00.2 init ...
1401 18:31:44.815082 PCI: 00:00.2 init finished in 2232 usecs
1402 18:31:44.817952 PCI: 00:02.0 init ...
1403 18:31:44.821895 PCI: 00:02.0 init finished in 2233 usecs
1404 18:31:44.824724 PCI: 00:03.0 init ...
1405 18:31:44.828447 PCI: 00:03.0 init finished in 2230 usecs
1406 18:31:44.831435 PCI: 00:0d.1 init ...
1407 18:31:44.835568 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1408 18:31:44.839639 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1409 18:31:44.843970 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1410 18:31:44.848935 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1411 18:31:44.857171 Disabling ACPI via APMC:Done.
1412 18:31:44.857256 SLP S3 assertion width: 50000 usecs
1413 18:31:44.861064 PCI: 00:0d.1 init finished in 27349 usecs
1414 18:31:44.863270 PCI: 00:0d.2 init ...
1415 18:31:44.867137 PCI: 00:0d.2 init finished in 2228 usecs
1416 18:31:44.870495 PCI: 00:0f.0 init ...
1417 18:31:44.874511 PCI: 00:0f.0 init finished in 2232 usecs
1418 18:31:44.877429 PCI: 00:0f.1 init ...
1419 18:31:44.880916 PCI: 00:0f.1 init finished in 2229 usecs
1420 18:31:44.884022 PCI: 00:0f.2 init ...
1421 18:31:44.887733 PCI: 00:0f.2 init finished in 2229 usecs
1422 18:31:44.892202 PCI: 00:15.0 init ...
1423 18:31:44.895944 PCI: 00:15.0 init finished in 2235 usecs
1424 18:31:44.899337 PCI: 00:16.0 init ...
1425 18:31:44.903132 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1426 18:31:44.906784 PCI: 00:16.0 init finished in 6115 usecs
1427 18:31:44.909430 PCI: 00:16.1 init ...
1428 18:31:44.913612 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1429 18:31:44.917686 PCI: 00:16.1 init finished in 6113 usecs
1430 18:31:44.920130 PCI: 00:16.2 init ...
1431 18:31:44.923538 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1432 18:31:44.928295 PCI: 00:16.2 init finished in 6110 usecs
1433 18:31:44.930301 PCI: 00:16.3 init ...
1434 18:31:44.934292 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1435 18:31:44.938371 PCI: 00:16.3 init finished in 6112 usecs
1436 18:31:44.941508 PCI: 00:17.0 init ...
1437 18:31:44.945496 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1438 18:31:44.948988 PCI: 00:17.0 init finished in 6110 usecs
1439 18:31:44.951966 PCI: 00:17.1 init ...
1440 18:31:44.955421 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1441 18:31:44.959463 PCI: 00:17.1 init finished in 6107 usecs
1442 18:31:44.964179 PCI: 00:19.0 init ...
1443 18:31:44.967682 PCI: 00:19.0 init finished in 2229 usecs
1444 18:31:44.971104 PCI: 00:1c.0 init ...
1445 18:31:44.975241 PCI: 00:1c.0 init finished in 2229 usecs
1446 18:31:44.977696 PCI: 00:1f.0 init ...
1447 18:31:44.979101 RTC Init
1448 18:31:44.983407 PCI: 00:1f.0 init finished in 3556 usecs
1449 18:31:44.985713 PCI: 00:1f.1 init ...
1450 18:31:44.989825 PCI: 00:1f.1 init finished in 2229 usecs
1451 18:31:44.992844 PCI: 01:00.0 init ...
1452 18:31:44.997100 PCI: 01:00.0 init finished in 2343 usecs
1453 18:31:45.001191 PNP: 0c09.0 init ...
1454 18:31:45.002589 Keyboard init...
1455 18:31:45.019774 PS/2 keyboard initialized on primary channel
1456 18:31:45.023920 Google Chrome EC: Initializing keyboard.
1457 18:31:45.028961 Google Chrome EC: Hello got back 11223344 status (0)
1458 18:31:45.032329 Google Chrome EC: version:
1459 18:31:45.035653 ro: coral_v1.1.7292-04956f5df
1460 18:31:45.039573 rw: coral_v1.1.7292-04956f5df
1461 18:31:45.041314 running image: 1
1462 18:31:45.045033 PNP: 0c09.0 init finished in 42131 usecs
1463 18:31:45.048130 Devices initialized
1464 18:31:45.050834 Show all devs... After init.
1465 18:31:45.052665 Root Device: enabled 1
1466 18:31:45.055490 CPU_CLUSTER: 0: enabled 1
1467 18:31:45.057874 APIC: 00: enabled 1
1468 18:31:45.060541 DOMAIN: 0000: enabled 1
1469 18:31:45.062651 PCI: 00:00.0: enabled 1
1470 18:31:45.065194 PCI: 00:00.1: enabled 1
1471 18:31:45.067446 PCI: 00:00.2: enabled 1
1472 18:31:45.069941 PCI: 00:02.0: enabled 1
1473 18:31:45.072627 PCI: 00:03.0: enabled 1
1474 18:31:45.074919 PCI: 00:0d.0: enabled 1
1475 18:31:45.076896 PCI: 00:0d.1: enabled 1
1476 18:31:45.080008 PCI: 00:0d.2: enabled 1
1477 18:31:45.082188 PCI: 00:0d.3: enabled 1
1478 18:31:45.086019 PCI: 00:0e.0: enabled 1
1479 18:31:45.087364 GENERIC: 0.0: enabled 1
1480 18:31:45.088760 PCI: 00:11.0: enabled 0
1481 18:31:45.091881 PCI: 00:12.0: enabled 0
1482 18:31:45.094426 PCI: 00:13.0: enabled 0
1483 18:31:45.096958 PCI: 00:13.1: enabled 0
1484 18:31:45.099011 PCI: 00:13.2: enabled 0
1485 18:31:45.101415 PCI: 00:13.3: enabled 0
1486 18:31:45.103749 PCI: 00:14.0: enabled 1
1487 18:31:45.106444 PCI: 01:00.0: enabled 1
1488 18:31:45.109185 PCI: 00:14.1: enabled 0
1489 18:31:45.111464 PCI: 00:15.0: enabled 1
1490 18:31:45.113572 PCI: 00:15.1: enabled 0
1491 18:31:45.116231 PCI: 00:16.0: enabled 1
1492 18:31:45.118257 I2C: 01:1a: enabled 1
1493 18:31:45.120446 PCI: 00:16.1: enabled 1
1494 18:31:45.123118 PCI: 00:16.2: enabled 1
1495 18:31:45.125203 I2C: 02:50: enabled 1
1496 18:31:45.127432 PCI: 00:16.3: enabled 1
1497 18:31:45.130371 I2C: 03:10: enabled 1
1498 18:31:45.132492 I2C: 03:39: enabled 1
1499 18:31:45.135131 PCI: 00:17.0: enabled 1
1500 18:31:45.136786 I2C: 04:15: enabled 1
1501 18:31:45.139222 I2C: 04:2c: enabled 1
1502 18:31:45.141432 PCI: 00:17.1: enabled 1
1503 18:31:45.144045 I2C: 05:09: enabled 1
1504 18:31:45.146075 PCI: 00:17.2: enabled 0
1505 18:31:45.148681 PCI: 00:17.3: enabled 0
1506 18:31:45.151642 PCI: 00:18.0: enabled 1
1507 18:31:45.153955 PCI: 00:18.1: enabled 1
1508 18:31:45.156317 PCI: 00:18.2: enabled 1
1509 18:31:45.159235 PCI: 00:18.3: enabled 0
1510 18:31:45.160737 PCI: 00:19.0: enabled 1
1511 18:31:45.163624 PCI: 00:19.1: enabled 0
1512 18:31:45.166021 PCI: 00:19.2: enabled 0
1513 18:31:45.168414 PCI: 00:1a.0: enabled 0
1514 18:31:45.170907 PCI: 00:1b.0: enabled 1
1515 18:31:45.173111 PCI: 00:1c.0: enabled 1
1516 18:31:45.175532 PCI: 00:1e.0: enabled 0
1517 18:31:45.178040 PCI: 00:1f.0: enabled 1
1518 18:31:45.180565 PNP: 0c09.0: enabled 1
1519 18:31:45.183340 PCI: 00:1f.1: enabled 1
1520 18:31:45.185462 PCI: 00:0f.0: enabled 1
1521 18:31:45.188176 PCI: 00:0f.1: enabled 1
1522 18:31:45.190783 PCI: 00:0f.2: enabled 1
1523 18:31:45.192393 APIC: 06: enabled 1
1524 18:31:45.194643 APIC: 02: enabled 1
1525 18:31:45.196409 APIC: 04: enabled 1
1526 18:31:45.202955 BS: BS_DEV_INIT times (us): entry 4981 run 880250 exit 881
1527 18:31:45.209526 ELOG: Event(A1) added with size 10 at 2023-06-21 18:31:44 UTC
1528 18:31:45.217659 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1529 18:31:45.224483 ELOG: Event(A0) added with size 9 at 2023-06-21 18:31:44 UTC
1530 18:31:45.228208 elog_add_boot_reason: Logged dev mode boot
1531 18:31:45.230486 Finalize devices...
1532 18:31:45.231778 Devices finalized
1533 18:31:45.236735 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1534 18:31:45.243324 BS: BS_POST_DEVICE times (us): entry 24855 run 3942 exit 5266
1535 18:31:45.249095 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1536 18:31:45.254847 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1537 18:31:45.256730 CBFS @ 205000 size 17b000
1538 18:31:45.261923 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1539 18:31:45.265773 CBFS: Locating 'fallback/dsdt.aml'
1540 18:31:45.269140 CBFS: Found @ offset b7600 size 2e40
1541 18:31:45.274676 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1542 18:31:45.277212 CBFS @ 205000 size 17b000
1543 18:31:45.282537 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1544 18:31:45.285482 CBFS: Locating 'fallback/slic'
1545 18:31:45.289201 CBFS: 'fallback/slic' not found.
1546 18:31:45.293363 ACPI: Writing ACPI tables at 7ab10000.
1547 18:31:45.294605 ACPI: * FACS
1548 18:31:45.297781 ACPI: * DSDT
1549 18:31:45.300090 Ramoops buffer: 0x100000@0x7aa10000.
1550 18:31:45.303121 ACPI: * FADT
1551 18:31:45.304540 SCI is IRQ9
1552 18:31:45.307942 ACPI: added table 1/32, length now 40
1553 18:31:45.310021 ACPI: * SSDT
1554 18:31:45.313460 Found 1 CPU(s) with 4 core(s) each.
1555 18:31:45.316799 Turbo is available and visible
1556 18:31:45.322646 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1557 18:31:45.326956 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1558 18:31:45.332659 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1559 18:31:45.336966 PSS: 800MHz power 4213 control 0x800 status 0x800
1560 18:31:45.342139 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1561 18:31:45.347302 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1562 18:31:45.352540 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1563 18:31:45.357510 PSS: 800MHz power 4213 control 0x800 status 0x800
1564 18:31:45.362636 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1565 18:31:45.368014 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1566 18:31:45.372548 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1567 18:31:45.377802 PSS: 800MHz power 4213 control 0x800 status 0x800
1568 18:31:45.383223 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1569 18:31:45.388914 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1570 18:31:45.393196 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1571 18:31:45.398277 PSS: 800MHz power 4213 control 0x800 status 0x800
1572 18:31:45.404037 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1573 18:31:45.407685 Error: Could not locate 'wifi_sar' in VPD
1574 18:31:45.412080 Error: failed from getting SAR limits!
1575 18:31:45.415995 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1576 18:31:45.420715 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1577 18:31:45.428119 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1578 18:31:45.432530 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1579 18:31:45.436947 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1580 18:31:45.441262 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1581 18:31:45.445142 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1582 18:31:45.451022 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1583 18:31:45.455763 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1584 18:31:45.459909 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1585 18:31:45.464107 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1586 18:31:45.468877 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1587 18:31:45.474294 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1588 18:31:45.478378 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1589 18:31:45.484311 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1590 18:31:45.487243 ACPI: added table 2/32, length now 44
1591 18:31:45.488775 ACPI: * MCFG
1592 18:31:45.493299 ACPI: added table 3/32, length now 48
1593 18:31:45.494171 ACPI: * TCPA
1594 18:31:45.497227 TCPA log created at 7aa00000
1595 18:31:45.501183 ACPI: added table 4/32, length now 52
1596 18:31:45.502934 ACPI: * MADT
1597 18:31:45.504310 SCI is IRQ9
1598 18:31:45.507964 ACPI: added table 5/32, length now 56
1599 18:31:45.509983 current = 7ab14920
1600 18:31:45.515016 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1601 18:31:45.517778 CBFS @ 205000 size 17b000
1602 18:31:45.522754 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1603 18:31:45.526401 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1604 18:31:45.530200 CBFS: Found @ offset 2e1c0 size be8
1605 18:31:45.533141 Added 4CH DMIC array.
1606 18:31:45.538492 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1607 18:31:45.541401 CBFS @ 205000 size 17b000
1608 18:31:45.545622 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1609 18:31:45.550246 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1610 18:31:45.553999 CBFS: Found @ offset 2ef00 size 64
1611 18:31:45.558910 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1612 18:31:45.562538 CBFS @ 205000 size 17b000
1613 18:31:45.568050 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1614 18:31:45.570881 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1615 18:31:45.574565 CBFS: Found @ offset 2ef00 size 64
1616 18:31:45.576580 Added Dialog_7219 codec.
1617 18:31:45.582094 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1618 18:31:45.584485 CBFS @ 205000 size 17b000
1619 18:31:45.589961 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1620 18:31:45.594905 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1621 18:31:45.598860 CBFS: Found @ offset 2ee00 size 74
1622 18:31:45.601271 Added Maxim_98357 codec.
1623 18:31:45.602739 ACPI: * NHLT
1624 18:31:45.606552 ACPI: added table 6/32, length now 60
1625 18:31:45.608751 ACPI: * IGD OpRegion
1626 18:31:45.611563 ACPI: * HPET
1627 18:31:45.615593 ACPI: added table 7/32, length now 64
1628 18:31:45.616085 ACPI: done.
1629 18:31:45.618951 ACPI tables: 30656 bytes.
1630 18:31:45.621220 smbios_write_tables: 7a9fd000
1631 18:31:45.624330 Create SMBIOS type 17
1632 18:31:45.626835 Root Device (Google Coral)
1633 18:31:45.630239 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1634 18:31:45.633482 APIC: 00 (Intel Apollolake SOC)
1635 18:31:45.637148 DOMAIN: 0000 (Intel Apollolake SOC)
1636 18:31:45.640619 PCI: 00:00.0 (Intel Apollolake SOC)
1637 18:31:45.644878 PCI: 00:00.1 (Intel Apollolake SOC)
1638 18:31:45.648491 PCI: 00:00.2 (Intel Apollolake SOC)
1639 18:31:45.651347 PCI: 00:02.0 (Intel Apollolake SOC)
1640 18:31:45.655248 PCI: 00:03.0 (Intel Apollolake SOC)
1641 18:31:45.658654 PCI: 00:0d.0 (Intel Apollolake SOC)
1642 18:31:45.662349 PCI: 00:0d.1 (Intel Apollolake SOC)
1643 18:31:45.665958 PCI: 00:0d.2 (Intel Apollolake SOC)
1644 18:31:45.669452 PCI: 00:0d.3 (Intel Apollolake SOC)
1645 18:31:45.672937 PCI: 00:0e.0 (Intel Apollolake SOC)
1646 18:31:45.678136 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1647 18:31:45.681310 PCI: 00:11.0 (Intel Apollolake SOC)
1648 18:31:45.685198 PCI: 00:12.0 (Intel Apollolake SOC)
1649 18:31:45.690416 PCI: 00:13.0 (Intel Apollolake SOC)
1650 18:31:45.692438 PCI: 00:13.1 (Intel Apollolake SOC)
1651 18:31:45.695402 PCI: 00:13.2 (Intel Apollolake SOC)
1652 18:31:45.699269 PCI: 00:13.3 (Intel Apollolake SOC)
1653 18:31:45.702914 PCI: 00:14.0 (Intel Apollolake SOC)
1654 18:31:45.706442 PCI: 01:00.0 (Intel WiFi)
1655 18:31:45.709532 PCI: 00:14.1 (Intel Apollolake SOC)
1656 18:31:45.713070 PCI: 00:15.0 (Intel Apollolake SOC)
1657 18:31:45.716354 PCI: 00:15.1 (Intel Apollolake SOC)
1658 18:31:45.720044 PCI: 00:16.0 (Intel Apollolake SOC)
1659 18:31:45.725884 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1660 18:31:45.729295 PCI: 00:16.1 (Intel Apollolake SOC)
1661 18:31:45.732852 PCI: 00:16.2 (Intel Apollolake SOC)
1662 18:31:45.735156 I2C: 02:50 (I2C TPM)
1663 18:31:45.738219 PCI: 00:16.3 (Intel Apollolake SOC)
1664 18:31:45.741989 I2C: 03:10 (I2C Device)
1665 18:31:45.743078 I2C: 03:39 (I2C Device)
1666 18:31:45.746606 PCI: 00:17.0 (Intel Apollolake SOC)
1667 18:31:45.749085 I2C: 04:15 (I2C Device)
1668 18:31:45.753059 I2C: 04:2c (I2C HID Device)
1669 18:31:45.756016 PCI: 00:17.1 (Intel Apollolake SOC)
1670 18:31:45.758751 I2C: 05:09 (I2C HID Device)
1671 18:31:45.762182 PCI: 00:17.2 (Intel Apollolake SOC)
1672 18:31:45.766007 PCI: 00:17.3 (Intel Apollolake SOC)
1673 18:31:45.769247 PCI: 00:18.0 (Intel Apollolake SOC)
1674 18:31:45.773648 PCI: 00:18.1 (Intel Apollolake SOC)
1675 18:31:45.776427 PCI: 00:18.2 (Intel Apollolake SOC)
1676 18:31:45.779828 PCI: 00:18.3 (Intel Apollolake SOC)
1677 18:31:45.783686 PCI: 00:19.0 (Intel Apollolake SOC)
1678 18:31:45.787628 PCI: 00:19.1 (Intel Apollolake SOC)
1679 18:31:45.790690 PCI: 00:19.2 (Intel Apollolake SOC)
1680 18:31:45.795060 PCI: 00:1a.0 (Intel Apollolake SOC)
1681 18:31:45.798578 PCI: 00:1b.0 (Intel Apollolake SOC)
1682 18:31:45.801388 PCI: 00:1c.0 (Intel Apollolake SOC)
1683 18:31:45.805583 PCI: 00:1e.0 (Intel Apollolake SOC)
1684 18:31:45.809777 PCI: 00:1f.0 (Intel Apollolake SOC)
1685 18:31:45.811828 PNP: 0c09.0 (Google Chrome EC)
1686 18:31:45.815781 PCI: 00:1f.1 (Intel Apollolake SOC)
1687 18:31:45.818298 PCI: 00:0f.0 (unknown)
1688 18:31:45.820398 PCI: 00:0f.1 (unknown)
1689 18:31:45.822705 PCI: 00:0f.2 (unknown)
1690 18:31:45.824478 APIC: 06 (unknown)
1691 18:31:45.826625 APIC: 02 (unknown)
1692 18:31:45.828484 APIC: 04 (unknown)
1693 18:31:45.831519 SMBIOS tables: 839 bytes.
1694 18:31:45.835679 Writing table forward entry at 0x00000500
1695 18:31:45.841312 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1696 18:31:45.845346 Writing coreboot table at 0x7ab34000
1697 18:31:45.851471 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1698 18:31:45.855314 1. 0000000000001000-000000000009ffff: RAM
1699 18:31:45.861349 2. 00000000000a0000-00000000000fffff: RESERVED
1700 18:31:45.865207 3. 0000000000100000-000000000fffffff: RAM
1701 18:31:45.869542 4. 0000000010000000-0000000012150fff: RESERVED
1702 18:31:45.874933 5. 0000000012151000-000000007a9fcfff: RAM
1703 18:31:45.879734 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1704 18:31:45.884707 7. 000000007b000000-000000007fffffff: RESERVED
1705 18:31:45.889287 8. 00000000d0000000-00000000d0ffffff: RESERVED
1706 18:31:45.894066 9. 00000000e0000000-00000000efffffff: RESERVED
1707 18:31:45.898974 10. 00000000fed10000-00000000fed17fff: RESERVED
1708 18:31:45.903380 11. 0000000100000000-000000017fffffff: RAM
1709 18:31:45.907503 Graphics framebuffer located at 0xb0000000
1710 18:31:45.910646 Passing 6 GPIOs to payload:
1711 18:31:45.916354 NAME | PORT | POLARITY | VALUE
1712 18:31:45.921135 write protect | undefined | high | high
1713 18:31:45.926347 recovery | undefined | high | high
1714 18:31:45.931440 lid | undefined | high | low
1715 18:31:45.936774 power | undefined | high | high
1716 18:31:45.942124 oprom | undefined | high | high
1717 18:31:45.947143 EC in RW | 0x00000029 | high | high
1718 18:31:45.952909 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1719 18:31:45.955734 CBFS @ 205000 size 17b000
1720 18:31:45.960187 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1721 18:31:45.966516 Wrote coreboot table at: 7ab34000, 0x5f4 bytes, checksum 9110
1722 18:31:45.969217 coreboot table: 1548 bytes.
1723 18:31:45.972516 IMD ROOT 0. 7afff000 00001000
1724 18:31:45.975823 IMD SMALL 1. 7affe000 00001000
1725 18:31:45.979388 FSP MEMORY 2. 7abfe000 00400000
1726 18:31:45.983246 CONSOLE 3. 7abde000 00020000
1727 18:31:45.986196 TIME STAMP 4. 7abdd000 00000400
1728 18:31:45.989640 VBOOT 5. 7abdc000 00000c0c
1729 18:31:45.992663 MRC DATA 6. 7abd0000 0000b2d0
1730 18:31:45.996325 ROMSTG STCK 7. 7abcf000 00000400
1731 18:31:45.999035 AFTER CAR 8. 7abc5000 0000a000
1732 18:31:46.002581 RAMSTAGE 9. 7ab77000 0004e000
1733 18:31:46.005787 REFCODE 10. 7ab4d000 0002a000
1734 18:31:46.009674 ACPI GNVS 11. 7ab4c000 00001000
1735 18:31:46.012671 SMM BACKUP 12. 7ab3c000 00010000
1736 18:31:46.016094 COREBOOT 13. 7ab34000 00008000
1737 18:31:46.020188 ACPI 14. 7ab10000 00024000
1738 18:31:46.023016 RAMOOPS 15. 7aa10000 00100000
1739 18:31:46.026315 TCPA LOG 16. 7aa00000 00010000
1740 18:31:46.029219 EXT VBT17. 7a9fe000 0000180a
1741 18:31:46.032087 SMBIOS 18. 7a9fd000 00000800
1742 18:31:46.033822 IMD small region:
1743 18:31:46.037891 IMD ROOT 0. 7affec00 00000400
1744 18:31:46.041291 FSP RUNTIME 1. 7affebe0 00000004
1745 18:31:46.044645 VBOOT SEL 2. 7affebc0 00000008
1746 18:31:46.048167 EC HOSTEVENT 3. 7affeba0 00000004
1747 18:31:46.051727 POWER STATE 4. 7affeb60 00000040
1748 18:31:46.055968 ROMSTAGE 5. 7affeb40 00000004
1749 18:31:46.058160 VARMRC DATA 6. 7affeb00 00000028
1750 18:31:46.062525 MEM INFO 7. 7affe9a0 00000141
1751 18:31:46.065529 VPD 8. 7affe940 00000047
1752 18:31:46.069834 GNVS PTR 9. 7affe920 00000004
1753 18:31:46.074862 BS: BS_WRITE_TABLES times (us): entry 0 run 815906 exit 0
1754 18:31:46.081329 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1755 18:31:46.082831 CBFS @ 205000 size 17b000
1756 18:31:46.089114 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1757 18:31:46.092465 CBFS: Locating 'fallback/payload'
1758 18:31:46.095682 CBFS: Found @ offset f6d00 size 36dd4
1759 18:31:46.099643 Loading segment from ROM address 0xff37cd38
1760 18:31:46.102330 code (compression=0)
1761 18:31:46.110813 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1762 18:31:46.115106 Loading segment from ROM address 0xff37cd54
1763 18:31:46.118453 Entry Point 0x30104040
1764 18:31:46.126991 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1765 18:31:46.131420 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1766 18:31:46.141175 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1767 18:31:46.142771 it's not compressed!
1768 18:31:46.170056 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1769 18:31:46.176616 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1770 18:31:46.182334 dest 30104040, end 303555b0, bouncebuffer ffffffff
1771 18:31:46.183747 Loaded segments
1772 18:31:46.197133 CSE FWSTS1: 0x80000245
1773 18:31:46.199753 CSE FWSTS2: 0x3b850000
1774 18:31:46.201978 CSE FWSTS3: 0x00000000
1775 18:31:46.204019 CSE FWSTS4: 0x00080000
1776 18:31:46.206658 CSE FWSTS5: 0x00000000
1777 18:31:46.208743 CSE FWSTS6: 0x40000000
1778 18:31:46.211976 ME: Manufacturing Mode : NO
1779 18:31:46.215898 ME: FPF status : fused
1780 18:31:46.221841 BS: BS_PAYLOAD_LOAD times (us): entry 173 run 107986 exit 31935
1781 18:31:46.226754 Jumping to boot code at 30104040(7ab34000)
1782 18:31:46.235235 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1783 18:31:46.235703
1784 18:31:46.236108
1785 18:31:46.237086
1786 18:31:46.238800 Starting depthcharge on coral...
1787 18:31:46.240841 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1788 18:31:46.241399 start: 2.2.4 bootloader-commands (timeout 00:04:41) [common]
1789 18:31:46.241846 Setting prompt string to ['coral:']
1790 18:31:46.242281 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:41)
1791 18:31:46.242984
1792 18:31:46.246385 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1793 18:31:46.246857
1794 18:31:46.254030 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1795 18:31:46.254504
1796 18:31:46.256161 BIOS MMAP details:
1797 18:31:46.256670
1798 18:31:46.258459 IFD Base Offset : 0x1000
1799 18:31:46.259203
1800 18:31:46.261527 IFD End Offset : 0xf7f000
1801 18:31:46.261999
1802 18:31:46.264341 MMAP Size : 0xf7e000
1803 18:31:46.264840
1804 18:31:46.267198 MMAP Start : 0xff082000
1805 18:31:46.268924
1806 18:31:46.272876 The GBB signature is at 0x30004040 and is: 24 47 42 42
1807 18:31:46.275098
1808 18:31:46.280123 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1809 18:31:46.280727
1810 18:31:46.281378
1811 18:31:46.281742
1812 18:31:46.282533 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+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1814 18:31:46.383850 coral: enet dhcp
1815 18:31:46.384544 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+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:41)
1816 18:31:46.387643 enet dhcp
1817 18:31:46.388167
1818 18:31:46.388801 Waiting for link
1819 18:31:47.114082
1820 18:31:47.116935 R8152: Initializing
1821 18:31:47.117433
1822 18:31:47.118643 Version 9 (ocp_data = 6010)
1823 18:31:47.119939
1824 18:31:47.122646 R8152: Done initializing
1825 18:31:47.123114
1826 18:31:47.124053 Adding net device
1827 18:31:47.325225
1828 18:31:47.326236 done.
1829 18:31:47.326694
1830 18:31:47.327720 MAC: 00:e0:4c:78:86:ca
1831 18:31:47.329185
1832 18:31:47.331513 Sending DHCP discover... done.
1833 18:31:47.331978
1834 18:31:47.333984 Waiting for reply... done.
1835 18:31:47.334766
1836 18:31:47.338648 Sending DHCP request... done.
1837 18:31:47.339125
1838 18:31:47.341631 Waiting for reply... done.
1839 18:31:47.342103
1840 18:31:47.343945 My ip is 192.168.201.17
1841 18:31:47.344418
1842 18:31:47.347357 The DHCP server ip is 192.168.201.1
1843 18:31:47.348150
1844 18:31:47.348538
1846 18:31:47.450302 coral: tftpboot 192.168.201.1 10848631/tftp-deploy-18qx6vlc/kernel/bzImage 10848631/tftp-deploy-18qx6vlc/kernel/cmdline 10848631/tftp-deploy-18qx6vlc/ramdisk/ramdisk.cpio.gz
1847 18:31:47.450973 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1848 18:31:47.451439 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:40)
1849 18:31:47.453148 tftpboot 192.168.201.1 10848631/tftp-deploy-18qx6vlc/kernel/bzImploy-18qx6vlc/kernel/cmdline 10848631/tftp-deploy-18qx6vlc/ramdisk/ramdisk.cpio.gz
1850 18:31:47.453647
1851 18:31:47.497260 Waiting for link
1852 18:31:47.655745
1853 18:31:47.656706 done.
1854 18:31:47.657124
1855 18:31:47.658325 MAC: 00:e0:4c:78:86:ca
1856 18:31:47.659099
1857 18:31:47.661822 Sending DHCP discover... done.
1858 18:31:47.662296
1859 18:31:47.664787 Waiting for reply... done.
1860 18:31:47.665255
1861 18:31:47.667614 Sending DHCP request... done.
1862 18:31:47.668080
1863 18:31:47.670404 Waiting for reply... done.
1864 18:31:47.670879
1865 18:31:47.672641 My ip is 192.168.201.17
1866 18:31:47.673069
1867 18:31:47.675967 The DHCP server ip is 192.168.201.1
1868 18:31:47.676780
1869 18:31:47.681349 TFTP server IP predefined by user: 192.168.201.1
1870 18:31:47.681827
1871 18:31:47.688667 Bootfile predefined by user: 10848631/tftp-deploy-18qx6vlc/kernel/bzImage
1872 18:31:47.689140
1873 18:31:47.692035 Sending tftp read request... done.
1874 18:31:47.692508
1875 18:31:47.697646 Waiting for the transfer...
1876 18:31:47.698722
1877 18:31:47.992404 00000000 ################################################################
1878 18:31:47.992754
1879 18:31:48.258942 00080000 ################################################################
1880 18:31:48.259807
1881 18:31:48.499518 00100000 ################################################################
1882 18:31:48.500234
1883 18:31:48.737515 00180000 ################################################################
1884 18:31:48.738014
1885 18:31:49.008820 00200000 ################################################################
1886 18:31:49.009459
1887 18:31:49.280842 00280000 ################################################################
1888 18:31:49.281474
1889 18:31:49.567067 00300000 ################################################################
1890 18:31:49.568228
1891 18:31:49.845044 00380000 ################################################################
1892 18:31:49.845878
1893 18:31:50.084861 00400000 ################################################################
1894 18:31:50.085585
1895 18:31:50.347320 00480000 ################################################################
1896 18:31:50.348073
1897 18:31:50.592567 00500000 ################################################################
1898 18:31:50.593185
1899 18:31:50.836513 00580000 ################################################################
1900 18:31:50.837630
1901 18:31:51.081668 00600000 ################################################################
1902 18:31:51.082001
1903 18:31:51.354679 00680000 ################################################################
1904 18:31:51.355637
1905 18:31:51.629795 00700000 ################################################################
1906 18:31:51.630646
1907 18:31:51.915335 00780000 ################################################################
1908 18:31:51.916507
1909 18:31:52.194488 00800000 ################################################################
1910 18:31:52.194833
1911 18:31:52.441464 00880000 ################################################################
1912 18:31:52.442416
1913 18:31:52.688224 00900000 ################################################################
1914 18:31:52.689512
1915 18:31:52.966337 00980000 ################################################################
1916 18:31:52.967019
1917 18:31:53.236379 00a00000 ################################################################
1918 18:31:53.236771
1919 18:31:53.500630 00a80000 ################################################################
1920 18:31:53.501467
1921 18:31:53.739714 00b00000 ################################################################
1922 18:31:53.740495
1923 18:31:53.979806 00b80000 ################################################################
1924 18:31:53.980463
1925 18:31:54.219205 00c00000 ################################################################
1926 18:31:54.219817
1927 18:31:54.486885 00c80000 ################################################################
1928 18:31:54.487260
1929 18:31:54.769650 00d00000 ################################################################
1930 18:31:54.770136
1931 18:31:55.032591 00d80000 ################################################################
1932 18:31:55.033471
1933 18:31:55.320600 00e00000 ################################################################
1934 18:31:55.320967
1935 18:31:55.563186 00e80000 ################################################################
1936 18:31:55.563570
1937 18:31:55.822531 00f00000 ################################################################
1938 18:31:55.823181
1939 18:31:55.898716 00f80000 ################## done.
1940 18:31:55.898816
1941 18:31:55.902403 The bootfile was 16393568 bytes long.
1942 18:31:55.903092
1943 18:31:55.907191 Sending tftp read request... done.
1944 18:31:55.907273
1945 18:31:55.909344 Waiting for the transfer...
1946 18:31:55.909422
1947 18:31:56.176181 00000000 ################################################################
1948 18:31:56.176645
1949 18:31:56.457396 00080000 ################################################################
1950 18:31:56.458155
1951 18:31:56.713303 00100000 ################################################################
1952 18:31:56.713682
1953 18:31:56.969182 00180000 ################################################################
1954 18:31:56.969632
1955 18:31:57.208011 00200000 ################################################################
1956 18:31:57.208683
1957 18:31:57.466818 00280000 ################################################################
1958 18:31:57.467526
1959 18:31:57.750315 00300000 ################################################################
1960 18:31:57.750475
1961 18:31:58.009670 00380000 ################################################################
1962 18:31:58.010699
1963 18:31:58.285904 00400000 ################################################################
1964 18:31:58.286510
1965 18:31:58.540069 00480000 ################################################################
1966 18:31:58.540231
1967 18:31:58.786808 00500000 ################################################################
1968 18:31:58.787411
1969 18:31:59.072882 00580000 ################################################################
1970 18:31:59.073650
1971 18:31:59.351858 00600000 ################################################################
1972 18:31:59.352526
1973 18:31:59.591635 00680000 ################################################################
1974 18:31:59.592399
1975 18:31:59.911445 00700000 ################################################################
1976 18:31:59.912003
1977 18:32:00.198545 00780000 ################################################################
1978 18:32:00.199533
1979 18:32:00.485669 00800000 ################################################################
1980 18:32:00.486300
1981 18:32:00.771131 00880000 ################################################################
1982 18:32:00.772626
1983 18:32:01.056982 00900000 ################################################################
1984 18:32:01.057798
1985 18:32:01.334813 00980000 ################################################################
1986 18:32:01.336193
1987 18:32:01.429136 00a00000 ##################### done.
1988 18:32:01.429243
1989 18:32:01.432394 Sending tftp read request... done.
1990 18:32:01.432479
1991 18:32:01.435843 Waiting for the transfer...
1992 18:32:01.435933
1993 18:32:01.438263 00000000 # done.
1994 18:32:01.438355
1995 18:32:01.446621 Command line loaded dynamically from TFTP file: 10848631/tftp-deploy-18qx6vlc/kernel/cmdline
1996 18:32:01.446727
1997 18:32:01.470195 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/10848631/extract-nfsrootfs-32x3ydsg,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1998 18:32:01.476800
1999 18:32:01.480775 Shutting down all USB controllers.
2000 18:32:01.481049
2001 18:32:01.483203 Removing current net device
2002 18:32:01.486062
2003 18:32:01.486367 Finalizing Coreboot
2004 18:32:01.486610
2005 18:32:01.490436 Exiting depthcharge with code 4 at timestamp: 22268060
2006 18:32:01.490779
2007 18:32:01.491026
2008 18:32:01.493069 end: 2.2.4 bootloader-commands (duration 00:00:15) [common]
2009 18:32:01.493435 start: 2.2.5 auto-login-action (timeout 00:04:26) [common]
2010 18:32:01.493708 Setting prompt string to ['Linux version [0-9]']
2011 18:32:01.493960 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
2012 18:32:01.494209 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
2013 18:32:01.494789 Starting kernel ...
2014 18:32:01.495049
2015 18:32:01.495277
2016 18:32:03.280780
2017 18:32:03.285631 start: 2.2.5.1 login-action (timeout 00:04:24) [common]
2018 18:32:03.286175 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.
2019 18:32:03.286715 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
2020 18:32:03.287128 Using line separator: #'\n'#
2021 18:32:03.287477 No login prompt set.
2022 18:32:03.287840 Parsing kernel messages
2023 18:32:03.288187 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2024 18:32:03.288923 [login-action] Waiting for messages, (timeout 00:04:24)
2025 18:32:03.303232 [ 0.000000] Linux version 5.10.185-cip35 (KernelCI@build-j72441-x86-64-gcc-10-x86-64-defconfig-x86-chromebookrkgwn) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Jun 21 18:22:30 UTC 2023
2026 18:32:03.328027 [ 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/10848631/extract-nfsrootfs-32x3ydsg,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2027 18:32:03.336365 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
2028 18:32:03.344734 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
2029 18:32:03.351431 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
2030 18:32:03.358566 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
2031 18:32:03.364915 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
2032 18:32:03.372950 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
2033 18:32:03.382432 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
2034 18:32:03.386998 [ 0.000000] BIOS-provided physical RAM map:
2035 18:32:03.394984 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
2036 18:32:03.402418 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
2037 18:32:03.410131 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
2038 18:32:03.417746 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
2039 18:32:03.426010 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
2040 18:32:03.433183 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
2041 18:32:03.441421 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
2042 18:32:03.448838 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
2043 18:32:03.456254 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
2044 18:32:03.463777 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
2045 18:32:03.471598 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
2046 18:32:03.479063 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
2047 18:32:03.485008 [ 0.000000] NX (Execute Disable) protection: active
2048 18:32:03.489154 [ 0.000000] SMBIOS 2.7 present.
2049 18:32:03.494403 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
2050 18:32:03.499676 [ 0.000000] tsc: Detected 1094.400 MHz processor
2051 18:32:03.505683 [ 0.000059] last_pfn = 0x180000 max_arch_pfn = 0x400000000
2052 18:32:03.513221 [ 0.000307] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
2053 18:32:03.519559 [ 0.001154] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
2054 18:32:03.526056 [ 0.005302] check: Scanning 1 areas for low memory corruption
2055 18:32:03.531379 [ 0.005314] Using GB pages for direct mapping
2056 18:32:03.535855 [ 0.005719] RAMDISK: [mem 0x375d6000-0x37ffffff]
2057 18:32:03.542058 [ 0.005727] ACPI: Early table checksum verification disabled
2058 18:32:03.548655 [ 0.005735] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
2059 18:32:03.558415 [ 0.005746] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
2060 18:32:03.567844 [ 0.005760] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
2061 18:32:03.577119 [ 0.005773] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
2062 18:32:03.582132 [ 0.005784] ACPI: FACS 0x000000007AB10240 000040
2063 18:32:03.587064 [ 0.005792] ACPI: FACS 0x000000007AB10240 000040
2064 18:32:03.596923 [ 0.005801] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
2065 18:32:03.606799 [ 0.005811] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
2066 18:32:03.616242 [ 0.005820] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
2067 18:32:03.624775 [ 0.005830] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
2068 18:32:03.635881 [ 0.005839] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
2069 18:32:03.644876 [ 0.005849] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
2070 18:32:03.652753 [ 0.005859] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
2071 18:32:03.660110 [ 0.005863] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
2072 18:32:03.668017 [ 0.005867] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2073 18:32:03.676221 [ 0.005871] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2074 18:32:03.683845 [ 0.005875] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
2075 18:32:03.691851 [ 0.005879] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
2076 18:32:03.699480 [ 0.005883] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
2077 18:32:03.707595 [ 0.005887] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
2078 18:32:03.715511 [ 0.005891] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
2079 18:32:03.723604 [ 0.005895] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
2080 18:32:03.728310 [ 0.006014] No NUMA configuration found
2081 18:32:03.735207 [ 0.006018] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
2082 18:32:03.741294 [ 0.006028] NODE_DATA(0) allocated [mem 0x17fff9000-0x17fffcfff]
2083 18:32:03.744095 [ 0.006074] Zone ranges:
2084 18:32:03.751606 [ 0.006079] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2085 18:32:03.758362 [ 0.006085] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2086 18:32:03.765500 [ 0.006091] Normal [mem 0x0000000100000000-0x000000017fffffff]
2087 18:32:03.770046 [ 0.006097] Movable zone start for each node
2088 18:32:03.773964 [ 0.006100] Early memory node ranges
2089 18:32:03.781259 [ 0.006104] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2090 18:32:03.788505 [ 0.006109] node 0: [mem 0x0000000000100000-0x000000000fffffff]
2091 18:32:03.795147 [ 0.006113] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
2092 18:32:03.802344 [ 0.006117] node 0: [mem 0x0000000100000000-0x000000017fffffff]
2093 18:32:03.810097 [ 0.006123] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
2094 18:32:03.816081 [ 0.006155] On node 0, zone DMA: 1 pages in unavailable ranges
2095 18:32:03.823790 [ 0.006205] On node 0, zone DMA: 96 pages in unavailable ranges
2096 18:32:03.829942 [ 0.012742] On node 0, zone DMA32: 8529 pages in unavailable ranges
2097 18:32:03.837138 [ 0.020039] On node 0, zone Normal: 22019 pages in unavailable ranges
2098 18:32:03.844660 [ 0.020073] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
2099 18:32:03.849829 [ 0.020379] ACPI: PM-Timer IO Port: 0x408
2100 18:32:03.857445 [ 0.020453] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
2101 18:32:03.864120 [ 0.020469] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2102 18:32:03.871277 [ 0.020475] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2103 18:32:03.878043 [ 0.020487] Using ACPI (MADT) for SMP configuration information
2104 18:32:03.884450 [ 0.020492] ACPI: HPET id: 0x8086a701 base: 0xfed00000
2105 18:32:03.888504 [ 0.020505] TSC deadline timer available
2106 18:32:03.894221 [ 0.020510] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
2107 18:32:03.902856 [ 0.020541] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2108 18:32:03.910873 [ 0.020547] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2109 18:32:03.919880 [ 0.020552] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
2110 18:32:03.928420 [ 0.020557] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
2111 18:32:03.937005 [ 0.020562] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
2112 18:32:03.944187 [ 0.020565] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
2113 18:32:03.953305 [ 0.020569] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
2114 18:32:03.961957 [ 0.020573] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
2115 18:32:03.970470 [ 0.020576] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
2116 18:32:03.978886 [ 0.020580] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
2117 18:32:03.987631 [ 0.020584] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
2118 18:32:03.995328 [ 0.020588] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
2119 18:32:04.001919 [ 0.020595] [mem 0x80000000-0xcfffffff] available for PCI devices
2120 18:32:04.013832 [ 0.020604] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2121 18:32:04.023303 [ 0.030908] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2122 18:32:04.029661 [ 0.031534] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2123 18:32:04.037334 [ 0.031639] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2124 18:32:04.041238 [ 0.031648] Policy zone: Normal
2125 18:32:04.066442 [ 0.031666] 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/10848631/extract-nfsrootfs-32x3ydsg,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2126 18:32:04.074547 [ 0.032627] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2127 18:32:04.083004 [ 0.033067] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2128 18:32:04.090012 [ 0.033134] mem auto-init: stack:off, heap alloc:off, heap free:off
2129 18:32:04.105262 [ 0.066400] Memory: 3860852K/4071724K available (22546K kernel code, 3691K rwdata, 9380K rodata, 2148K init, 14096K bss, 210612K reserved, 0K cma-reserved)
2130 18:32:04.113749 [ 0.066558] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2131 18:32:04.118973 [ 0.066617] Kernel/User page tables isolation: enabled
2132 18:32:04.125448 [ 0.066693] ftrace: allocating 60755 entries in 238 pages
2133 18:32:04.130143 [ 0.101691] ftrace: allocated 238 pages with 6 groups
2134 18:32:04.134577 [ 0.102040] Running RCU self tests
2135 18:32:04.139244 [ 0.102058] rcu: Hierarchical RCU implementation.
2136 18:32:04.143975 [ 0.102062] rcu: RCU event tracing is enabled.
2137 18:32:04.149635 [ 0.102066] rcu: RCU lockdep checking is enabled.
2138 18:32:04.157107 [ 0.102070] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2139 18:32:04.163407 [ 0.102074] Rude variant of Tasks RCU enabled.
2140 18:32:04.168285 [ 0.102078] Tracing variant of Tasks RCU enabled.
2141 18:32:04.176928 [ 0.102082] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2142 18:32:04.184726 [ 0.102086] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2143 18:32:04.189837 [ 0.110169] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2144 18:32:04.194293 [ 0.110606] random: crng init done
2145 18:32:04.198966 [ 0.110718] Console: colour dummy device 80x25
2146 18:32:04.203413 [ 0.179587] printk: console [ttyS2] enabled
2147 18:32:04.212892 [ 0.179950] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2148 18:32:04.217252 [ 0.180602] ... MAX_LOCKDEP_SUBCLASSES: 8
2149 18:32:04.221655 [ 0.180950] ... MAX_LOCK_DEPTH: 48
2150 18:32:04.227308 [ 0.181309] ... MAX_LOCKDEP_KEYS: 8192
2151 18:32:04.231266 [ 0.181678] ... CLASSHASH_SIZE: 4096
2152 18:32:04.236044 [ 0.182054] ... MAX_LOCKDEP_ENTRIES: 32768
2153 18:32:04.240880 [ 0.182429] ... MAX_LOCKDEP_CHAINS: 65536
2154 18:32:04.246309 [ 0.182810] ... CHAINHASH_SIZE: 32768
2155 18:32:04.252464 [ 0.183195] memory used by lock dependency info: 6365 kB
2156 18:32:04.257857 [ 0.183646] memory used for stack traces: 4224 kB
2157 18:32:04.263301 [ 0.184055] per task-struct memory footprint: 1920 bytes
2158 18:32:04.267856 [ 0.184579] ACPI: Core revision 20200925
2159 18:32:04.278346 [ 0.185186] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2160 18:32:04.283451 [ 0.186029] APIC: Switch to symmetric I/O mode setup
2161 18:32:04.290086 [ 0.190920] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2162 18:32:04.301895 [ 0.196020] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2163 18:32:04.313628 [ 0.196906] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2164 18:32:04.319017 [ 0.197895] pid_max: default: 32768 minimum: 301
2165 18:32:04.324611 [ 0.198966] LSM: Security Framework initializing
2166 18:32:04.328310 [ 0.199392] SELinux: Initializing.
2167 18:32:04.333018 [ 0.199938] LSM support for eBPF active
2168 18:32:04.340628 [ 0.200313] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2169 18:32:04.349120 [ 0.200908] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2170 18:32:04.355071 [ 0.202920] mce: CPU0: Thermal monitoring enabled (TM1)
2171 18:32:04.361583 [ 0.203464] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2172 18:32:04.368051 [ 0.203894] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2173 18:32:04.377515 [ 0.204398] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2174 18:32:04.381956 [ 0.204896] Spectre V2 : Mitigation: Retpolines
2175 18:32:04.391618 [ 0.205280] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2176 18:32:04.399252 [ 0.205893] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2177 18:32:04.404268 [ 0.206459] Speculative Store Bypass: Vulnerable
2178 18:32:04.408598 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
2179 18:32:04.409481 [ 0.227934] ------------[ cut here ]------------
2180 18:32:04.421489 [ 0.228354] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2181 18:32:04.430917 [ 0.228368] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2182 18:32:04.434308 [ 0.229893] Modules linked in:
2183 18:32:04.443852 [ 0.230174] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.185-cip35 #1
2184 18:32:04.448472 [ 0.230734] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2185 18:32:04.453487 [ 0.230896] RIP: 0010:apply_returns+0x1f5/0x220
2186 18:32:04.474332 [ 0.231292] Code: 46 02 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 88 61 4f a6 c6 05 78 ea 46 02 01 e8 52 c7 10 01 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2187 18:32:04.481046 [ 0.231894] RSP: 0000:ffffffffa6803de0 EFLAGS: 00010282
2188 18:32:04.488817 [ 0.232343] RAX: 0000000000000000 RBX: ffffffffa740b2cc RCX: 0000000000000000
2189 18:32:04.496463 [ 0.232893] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa4777c91
2190 18:32:04.505064 [ 0.233893] RBP: ffffffffa617ed60 R08: 0000000000000001 R09: 0000000000000001
2191 18:32:04.512643 [ 0.234495] R10: ffffffffa688fee0 R11: 3fffffffffffffff R12: ffffffffa7423380
2192 18:32:04.520341 [ 0.234893] R13: cccccccccccccccc R14: ffffffffa617ed65 R15: 0000000000000004
2193 18:32:04.529730 [ 0.235496] FS: 0000000000000000(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
2194 18:32:04.536219 [ 0.235895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2195 18:32:04.544468 [ 0.236894] CR2: ffffa2edbffff000 CR3: 000000001be26000 CR4: 00000000003506f0
2196 18:32:04.546989 [ 0.237494] Call Trace:
2197 18:32:04.551436 [ 0.237720] ? __warn+0x80/0x110
2198 18:32:04.555228 [ 0.237896] ? apply_returns+0x1f5/0x220
2199 18:32:04.558596 [ 0.238245] ? report_bug+0x9e/0xc0
2200 18:32:04.562972 [ 0.238548] ? __warn_printk+0x6c/0x8d
2201 18:32:04.566377 [ 0.238898] ? handle_bug+0x41/0x90
2202 18:32:04.570926 [ 0.239199] ? exc_invalid_op+0x14/0x70
2203 18:32:04.575371 [ 0.239540] ? asm_exc_invalid_op+0x12/0x20
2204 18:32:04.580065 [ 0.239906] ? console_unlock+0x4d1/0x5f0
2205 18:32:04.584106 [ 0.240253] ? apply_returns+0x1f5/0x220
2206 18:32:04.588549 [ 0.240601] ? lock_acquire+0xbf/0x280
2207 18:32:04.594138 [ 0.240912] alternative_instructions+0x7d/0x143
2208 18:32:04.597809 [ 0.241308] check_bugs+0xe9f/0xefb
2209 18:32:04.601762 [ 0.241615] start_kernel+0x517/0x54d
2210 18:32:04.607755 [ 0.241903] secondary_startup_64_no_verify+0xc2/0xcb
2211 18:32:04.611655 [ 0.242343] irq event stamp: 108559
2212 18:32:04.620621 [ 0.242655] hardirqs last enabled at (108567): [<ffffffffa4777c91>] console_unlock+0x4d1/0x5f0
2213 18:32:04.630100 [ 0.242894] hardirqs last disabled at (108578): [<ffffffffa4777c04>] console_unlock+0x444/0x5f0
2214 18:32:04.640093 [ 0.243895] softirqs last enabled at (108588): [<ffffffffa4707a51>] irq_enter_rcu+0x71/0x80
2215 18:32:04.649213 [ 0.244894] softirqs last disabled at (108599): [<ffffffffa4707a36>] irq_enter_rcu+0x56/0x80
2216 18:32:04.654323 [ 0.245605] ---[ end trace f26eca5477602e35 ]---
2217 18:32:04.654638 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2218 18:32:04.654726 login-action: kernel 'warning'
2219 18:32:04.654808 [login-action] Waiting for messages, (timeout 00:04:23)
2220 18:32:04.659556 [ 0.255118] Freeing SMP alternatives memory: 48K
2221 18:32:04.671125 [ 0.256293] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2222 18:32:04.682359 [ 0.258255] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2223 18:32:04.687224 [ 0.258904] ... version: 4
2224 18:32:04.691574 [ 0.259245] ... bit width: 48
2225 18:32:04.695360 [ 0.259896] ... generic registers: 4
2226 18:32:04.701301 [ 0.260236] ... value mask: 0000ffffffffffff
2227 18:32:04.707822 [ 0.260895] ... max period: 00007fffffffffff
2228 18:32:04.712675 [ 0.261895] ... fixed-purpose events: 3
2229 18:32:04.718147 [ 0.262235] ... event mask: 000000070000000f
2230 18:32:04.723528 [ 0.263343] rcu: Hierarchical SRCU implementation.
2231 18:32:04.728569 [ 0.267171] smp: Bringing up secondary CPUs ...
2232 18:32:04.733509 [ 0.269198] x86: Booting SMP configuration:
2233 18:32:04.738188 [ 0.269906] .... node #0, CPUs: #1 #2 #3
2234 18:32:04.743353 [ 0.276081] smp: Brought up 1 node, 4 CPUs
2235 18:32:04.748090 [ 0.277253] smpboot: Max logical packages: 1
2236 18:32:04.755058 [ 0.277905] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2237 18:32:04.758698 [ 0.282899] devtmpfs: initialized
2238 18:32:04.763544 [ 0.284172] x86/mm: Memory block size: 128MB
2239 18:32:04.775302 [ 0.291983] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2240 18:32:04.782046 [ 0.292912] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2241 18:32:04.787358 [ 0.294907] pinctrl core: initialized pinctrl subsystem
2242 18:32:04.794119 [ 0.297898] PM: RTC time: 18:32:01, date: 2023-06-21
2243 18:32:04.798029 [ 0.299966] NET: Registered protocol family 16
2244 18:32:04.805334 [ 0.302077] audit: initializing netlink subsys (disabled)
2245 18:32:04.813660 [ 0.302969] audit: type=2000 audit(1687372320.111:1): state=initialized audit_enabled=0 res=1
2246 18:32:04.820328 [ 0.304284] thermal_sys: Registered thermal governor 'step_wise'
2247 18:32:04.827393 [ 0.304897] thermal_sys: Registered thermal governor 'user_space'
2248 18:32:04.831747 [ 0.305988] cpuidle: using governor menu
2249 18:32:04.835980 [ 0.308010] ACPI: bus type PCI registered
2250 18:32:04.846652 [ 0.309252] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2251 18:32:04.854424 [ 0.310902] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2252 18:32:04.860251 [ 0.312947] PCI: Using configuration type 1 for base access
2253 18:32:04.864486 [ 0.377996] Kprobes globally optimized
2254 18:32:04.871628 [ 0.379940] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2255 18:32:04.879322 [ 0.380902] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2256 18:32:04.886816 [ 0.383037] cryptomgr_test (39) used greatest stack depth: 14880 bytes left
2257 18:32:04.892310 [ 0.390217] ACPI: Added _OSI(Module Device)
2258 18:32:04.896935 [ 0.390897] ACPI: Added _OSI(Processor Device)
2259 18:32:04.902863 [ 0.391275] ACPI: Added _OSI(3.0 _SCP Extensions)
2260 18:32:04.907912 [ 0.391895] ACPI: Added _OSI(Processor Aggregator Device)
2261 18:32:04.912674 [ 0.392897] ACPI: Added _OSI(Linux-Dell-Video)
2262 18:32:04.919158 [ 0.393274] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2263 18:32:04.925032 [ 0.393897] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2264 18:32:04.931715 [ 0.409933] ACPI: 2 ACPI AML tables successfully acquired and loaded
2265 18:32:04.935695 [ 0.421927] ACPI: EC: EC started
2266 18:32:04.940172 [ 0.422226] ACPI: EC: interrupt blocked
2267 18:32:04.945852 [ 0.423933] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2268 18:32:04.954142 [ 0.424899] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2269 18:32:04.957824 [ 0.425894] ACPI: Interpreter enabled
2270 18:32:04.962765 [ 0.426269] ACPI: (supports S0 S3 S5)
2271 18:32:04.967746 [ 0.426899] ACPI: Using IOAPIC for interrupt routing
2272 18:32:04.977680 [ 0.427920] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2273 18:32:04.982963 [ 0.430122] ACPI: Enabled 1 GPEs in block 00 to 7F
2274 18:32:04.987619 [ 0.437305] ACPI: Power Resource [PXP] (on)
2275 18:32:04.992260 [ 0.463261] ACPI: Power Resource [PRIC] (on)
2276 18:32:04.997005 [ 0.490300] ACPI: Power Resource [PRIC] (on)
2277 18:32:05.004403 [ 0.573302] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2278 18:32:05.014538 [ 0.573905] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2279 18:32:05.021597 [ 0.575129] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2280 18:32:05.026801 [ 0.577062] PCI host bridge to bus 0000:00
2281 18:32:05.034547 [ 0.577899] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2282 18:32:05.042301 [ 0.578897] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2283 18:32:05.050172 [ 0.579896] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2284 18:32:05.059335 [ 0.580896] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2285 18:32:05.066477 [ 0.581897] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2286 18:32:05.072932 [ 0.582898] pci_bus 0000:00: root bus resource [bus 00-ff]
2287 18:32:05.079850 [ 0.583974] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2288 18:32:05.086531 [ 0.586227] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2289 18:32:05.093945 [ 0.586936] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2290 18:32:05.101407 [ 0.589004] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2291 18:32:05.108227 [ 0.589915] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2292 18:32:05.116082 [ 0.590909] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2293 18:32:05.123684 [ 0.591907] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2294 18:32:05.130797 [ 0.593277] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2295 18:32:05.138052 [ 0.593915] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2296 18:32:05.145767 [ 0.594907] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2297 18:32:05.151556 [ 0.595904] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2298 18:32:05.159058 [ 0.597300] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2299 18:32:05.166339 [ 0.597912] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2300 18:32:05.173487 [ 0.599912] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2301 18:32:05.181193 [ 0.600925] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2302 18:32:05.188395 [ 0.601936] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2303 18:32:05.195551 [ 0.603001] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2304 18:32:05.202276 [ 0.605005] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2305 18:32:05.209786 [ 0.605932] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2306 18:32:05.215334 [ 0.607051] pci 0000:00:0f.0: PME# supported from D3hot
2307 18:32:05.222234 [ 0.608306] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2308 18:32:05.230410 [ 0.609075] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2309 18:32:05.235382 [ 0.610977] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2310 18:32:05.242921 [ 0.611922] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2311 18:32:05.249743 [ 0.613009] pci 0000:00:15.0: PME# supported from D3hot D3cold
2312 18:32:05.255854 [ 0.614963] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2313 18:32:05.263528 [ 0.615932] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2314 18:32:05.271391 [ 0.616919] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2315 18:32:05.278206 [ 0.618984] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2316 18:32:05.285769 [ 0.619933] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2317 18:32:05.293314 [ 0.620919] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2318 18:32:05.300189 [ 0.623022] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2319 18:32:05.307485 [ 0.623932] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2320 18:32:05.314948 [ 0.624919] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2321 18:32:05.321996 [ 0.626992] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2322 18:32:05.328867 [ 0.627933] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2323 18:32:05.336997 [ 0.628919] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2324 18:32:05.343729 [ 0.631008] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2325 18:32:05.351480 [ 0.631935] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2326 18:32:05.359118 [ 0.632918] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2327 18:32:05.365690 [ 0.634989] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2328 18:32:05.374150 [ 0.635933] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2329 18:32:05.382874 [ 0.636920] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2330 18:32:05.387967 [ 0.639012] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2331 18:32:05.395553 [ 0.639934] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2332 18:32:05.402485 [ 0.640919] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2333 18:32:05.409742 [ 0.642984] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2334 18:32:05.418511 [ 0.643932] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2335 18:32:05.424740 [ 0.644920] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2336 18:32:05.431434 [ 0.647001] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2337 18:32:05.438615 [ 0.647932] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2338 18:32:05.446246 [ 0.648919] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2339 18:32:05.453222 [ 0.651010] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2340 18:32:05.460834 [ 0.651932] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2341 18:32:05.467767 [ 0.652920] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2342 18:32:05.475299 [ 0.655023] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2343 18:32:05.482369 [ 0.655922] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2344 18:32:05.489842 [ 0.656911] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2345 18:32:05.496854 [ 0.658951] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2346 18:32:05.504392 [ 0.659923] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2347 18:32:05.512293 [ 0.660912] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2348 18:32:05.519181 [ 0.663067] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2349 18:32:05.525286 [ 0.665067] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2350 18:32:05.533496 [ 0.665961] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2351 18:32:05.539808 [ 0.666975] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2352 18:32:05.546038 [ 0.669288] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2353 18:32:05.553346 [ 0.670271] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2354 18:32:05.563844 [ 0.671249] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2355 18:32:05.571073 [ 0.672049] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2356 18:32:05.577867 [ 0.675122] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2357 18:32:05.583324 [ 0.679076] pci 0000:00:14.0: PCI bridge to [bus 01]
2358 18:32:05.591033 [ 0.679909] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2359 18:32:05.595672 [ 0.694194] ACPI: EC: interrupt unblocked
2360 18:32:05.599820 [ 0.694895] ACPI: EC: event unblocked
2361 18:32:05.606025 [ 0.695235] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2362 18:32:05.608970 [ 0.695895] ACPI: EC: GPE=0x2b
2363 18:32:05.616747 [ 0.696169] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2364 18:32:05.625600 [ 0.696898] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2365 18:32:05.630827 [ 0.698969] iommu: Default domain type: Translated
2366 18:32:05.637486 [ 0.700089] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2367 18:32:05.646607 [ 0.700501] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2368 18:32:05.653035 [ 0.700918] pci 0000:00:02.0: vgaarb: bridge control possible
2369 18:32:05.656646 [ 0.701896] vgaarb: loaded
2370 18:32:05.660104 [ 0.703177] SCSI subsystem initialized
2371 18:32:05.665113 [ 0.704133] ACPI: bus type USB registered
2372 18:32:05.670715 [ 0.705019] usbcore: registered new interface driver usbfs
2373 18:32:05.678013 [ 0.705948] usbcore: registered new interface driver hub
2374 18:32:05.682753 [ 0.706931] usbcore: registered new device driver usb
2375 18:32:05.687187 [ 0.707998] mc: Linux media interface: v0.10
2376 18:32:05.693854 [ 0.708924] videodev: Linux video capture interface: v2.00
2377 18:32:05.699450 [ 0.709929] pps_core: LinuxPPS API ver. 1 registered
2378 18:32:05.709492 [ 0.710348] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2379 18:32:05.713720 [ 0.711905] PTP clock support registered
2380 18:32:05.720504 [ 0.713125] Advanced Linux Sound Architecture Driver Initialized.
2381 18:32:05.724134 [ 0.715296] NetLabel: Initializing
2382 18:32:05.729208 [ 0.715896] NetLabel: domain hash size = 128
2383 18:32:05.735654 [ 0.716269] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2384 18:32:05.741941 [ 0.716961] NetLabel: unlabeled traffic allowed by default
2385 18:32:05.746793 [ 0.718014] PCI: Using ACPI for IRQ routing
2386 18:32:05.754448 [ 0.784940] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2387 18:32:05.761600 [ 0.785991] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2388 18:32:05.767541 [ 0.786896] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2389 18:32:05.773741 [ 0.790004] clocksource: Switched to clocksource tsc-early
2390 18:32:05.777840 [ 1.173845] VFS: Disk quotas dquot_6.6.0
2391 18:32:05.785243 [ 1.174224] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2392 18:32:05.789703 [ 1.175184] pnp: PnP ACPI init
2393 18:32:05.795789 [ 1.176135] system 00:00: [io 0x0900-0x09fe] has been reserved
2394 18:32:05.801269 [ 1.176892] system 00:01: [io 0x0200] has been reserved
2395 18:32:05.807275 [ 1.177365] system 00:01: [io 0x0204] has been reserved
2396 18:32:05.813826 [ 1.177821] system 00:01: [io 0x0800-0x087f] has been reserved
2397 18:32:05.820675 [ 1.178327] system 00:01: [io 0x0880-0x08ff] has been reserved
2398 18:32:05.825076 [ 1.180817] pnp: PnP ACPI: found 3 devices
2399 18:32:05.834850 [ 1.194622] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2400 18:32:05.839914 [ 1.195493] NET: Registered protocol family 2
2401 18:32:05.848074 [ 1.196046] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2402 18:32:05.858110 [ 1.198083] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2403 18:32:05.867137 [ 1.199078] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2404 18:32:05.875179 [ 1.199973] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2405 18:32:05.882018 [ 1.202572] TCP: Hash tables configured (established 32768 bind 32768)
2406 18:32:05.890789 [ 1.203620] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2407 18:32:05.898543 [ 1.204566] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2408 18:32:05.906316 [ 1.205434] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2409 18:32:05.910720 [ 1.206529] NET: Registered protocol family 1
2410 18:32:05.918040 [ 1.207644] RPC: Registered named UNIX socket transport module.
2411 18:32:05.922490 [ 1.208170] RPC: Registered udp transport module.
2412 18:32:05.928445 [ 1.208605] RPC: Registered tcp transport module.
2413 18:32:05.935193 [ 1.209013] RPC: Registered tcp NFSv4.1 backchannel transport module.
2414 18:32:05.940476 [ 1.210092] NET: Registered protocol family 44
2415 18:32:05.946081 [ 1.210528] pci 0000:00:14.0: PCI bridge to [bus 01]
2416 18:32:05.953447 [ 1.210966] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2417 18:32:05.960534 [ 1.211567] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2418 18:32:05.967249 [ 1.212084] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2419 18:32:05.975433 [ 1.212612] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2420 18:32:05.982920 [ 1.213193] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2421 18:32:05.990209 [ 1.213849] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2422 18:32:05.997916 [ 1.214447] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2423 18:32:06.006949 [ 1.215181] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2424 18:32:06.011417 [ 1.218023] PCI: CLS 64 bytes, default 64
2425 18:32:06.015200 [ 1.218832] Unpacking initramfs...
2426 18:32:06.019827 [ 1.500846] Freeing initrd memory: 10408K
2427 18:32:06.027526 [ 1.501202] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2428 18:32:06.035973 [ 1.501839] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2429 18:32:06.043965 [ 1.502821] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2430 18:32:06.050833 [ 1.503510] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2431 18:32:06.058180 [ 1.504003] RAPL PMU: hw unit of domain package 2^-14 Joules
2432 18:32:06.063137 [ 1.504506] RAPL PMU: hw unit of domain dram 2^-14 Joules
2433 18:32:06.069465 [ 1.504959] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2434 18:32:06.074321 [ 1.506583] kvm: already loaded the other module
2435 18:32:06.085516 [ 1.506983] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2436 18:32:06.091288 [ 1.507875] clocksource: Switched to clocksource tsc
2437 18:32:06.099669 [ 1.508402] platform rtc_cmos: registered platform RTC device (no PNP device found)
2438 18:32:06.107061 [ 1.511134] check: Scanning for low memory corruption every 60 seconds
2439 18:32:06.112200 [ 1.513882] Initialise system trusted keyrings
2440 18:32:06.119739 [ 1.514593] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2441 18:32:06.124342 [ 1.529671] NFS: Registering the id_resolver key type
2442 18:32:06.129311 [ 1.530150] Key type id_resolver registered
2443 18:32:06.133917 [ 1.530548] Key type id_legacy registered
2444 18:32:06.138337 [ 1.542184] Key type asymmetric registered
2445 18:32:06.144164 [ 1.542599] Asymmetric key parser 'x509' registered
2446 18:32:06.151776 [ 1.543081] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
2447 18:32:06.157246 [ 1.543732] io scheduler mq-deadline registered
2448 18:32:06.161784 [ 1.544117] io scheduler kyber registered
2449 18:32:06.167104 [ 1.544709] test_firmware: interface ready
2450 18:32:06.172894 [ 1.545787] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2451 18:32:06.177601 [ 1.547374] ACPI: AC Adapter [AC] (on-line)
2452 18:32:06.190102 [ 1.548015] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2453 18:32:06.193425 [ 1.549529] ACPI: Lid Switch [LID0]
2454 18:32:06.202918 [ 1.549996] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2455 18:32:06.207033 [ 1.550842] ACPI: Power Button [PWRB]
2456 18:32:06.216509 [ 1.551315] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2457 18:32:06.220486 [ 1.552174] ACPI: Sleep Button [SLP]
2458 18:32:06.228493 [ 1.552667] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2459 18:32:06.232979 [ 1.553447] ACPI: Power Button [PWRF]
2460 18:32:06.237844 [ 1.553973] ACPI: \_PR_.CP00: Found 3 idle states
2461 18:32:06.242868 [ 1.554953] ACPI: \_PR_.CP01: Found 3 idle states
2462 18:32:06.248508 [ 1.555736] ACPI: \_PR_.CP02: Found 3 idle states
2463 18:32:06.253525 [ 1.556499] ACPI: \_PR_.CP03: Found 3 idle states
2464 18:32:06.261560 [ 1.559904] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2465 18:32:06.267138 [ 1.561166] battery: ACPI: Battery Slot [BAT0] (battery present)
2466 18:32:06.271886 [ 1.563143] Non-volatile memory driver v1.3
2467 18:32:06.276790 [ 1.563759] Linux agpgart interface v0.103
2468 18:32:06.282942 [ 1.564592] [drm] amdgpu kernel modesetting enabled.
2469 18:32:06.289307 [ 1.567660] i915 0000:00:02.0: vgaarb: deactivate vga console
2470 18:32:06.298057 [ 1.621501] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0xa239
2471 18:32:06.305165 [ 1.622252] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2472 18:32:06.315816 [ 1.622984] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2473 18:32:06.326446 [ 1.624260] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2474 18:32:06.338622 [ 1.625139] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2475 18:32:06.353058 [ 1.626117] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2476 18:32:06.361121 [ 1.666312] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2477 18:32:06.368198 [ 1.669195] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2478 18:32:06.372338 [ 1.682760] loop: module loaded
2479 18:32:06.379066 [ 1.683592] lkdtm: No crash points registered, enable through debugfs
2480 18:32:06.388402 [ 1.727094] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2481 18:32:06.397934 [ 1.730404] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2482 18:32:06.403044 [ 1.733051] printk: console [ttyS2] disabled
2483 18:32:06.412680 [ 1.733774] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2484 18:32:06.501664 [ 4.865720] printk: console [ttyS2] enabled
2485 18:32:06.507873 [ 4.865750] fbcon: i915drmfb (fb0) is primary device
2486 18:32:06.515495 [ 4.867748] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2487 18:32:06.520903 [ 4.875252] e100: Intel(R) PRO/100 Network Driver
2488 18:32:06.527367 [ 4.875255] e100: Copyright(c) 1999-2006 Intel Corporation
2489 18:32:06.532637 [ 4.875299] e1000: Intel(R) PRO/1000 Network Driver
2490 18:32:06.539410 [ 4.875300] e1000: Copyright (c) 1999-2006 Intel Corporation.
2491 18:32:06.544638 [ 4.875367] e1000e: Intel(R) PRO/1000 Network Driver
2492 18:32:06.551753 [ 4.875369] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2493 18:32:06.556714 [ 4.875430] sky2: driver version 1.30
2494 18:32:06.561531 [ 4.875650] usbcore: registered new interface driver r8152
2495 18:32:06.569502 [ 4.876143] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2496 18:32:06.574171 [ 4.876161] ehci-pci: EHCI PCI platform driver
2497 18:32:06.581191 [ 4.876214] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2498 18:32:06.586222 [ 4.876234] ohci-pci: OHCI PCI platform driver
2499 18:32:06.592917 [ 4.876279] uhci_hcd: USB Universal Host Controller Interface driver
2500 18:32:06.598510 [ 4.877458] xhci_hcd 0000:00:15.0: xHCI Host Controller
2501 18:32:06.606815 [ 4.878386] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2502 18:32:06.617488 [ 4.879700] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2503 18:32:06.625000 [ 4.879749] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2504 18:32:06.631449 [ 4.880976] xhci_hcd 0000:00:15.0: xHCI Host Controller
2505 18:32:06.638920 [ 4.881465] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2506 18:32:06.646574 [ 4.881496] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2507 18:32:06.655637 [ 4.881883] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2508 18:32:06.664018 [ 4.881897] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2509 18:32:06.669677 [ 4.881900] usb usb1: Product: xHCI Host Controller
2510 18:32:06.676474 [ 4.881902] usb usb1: Manufacturer: Linux 5.10.185-cip35 xhci-hcd
2511 18:32:06.680817 [ 4.881904] usb usb1: SerialNumber: 0000:00:15.0
2512 18:32:06.685310 [ 4.882985] hub 1-0:1.0: USB hub found
2513 18:32:06.689877 [ 4.883082] hub 1-0:1.0: 8 ports detected
2514 18:32:06.699121 [ 4.884729] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2515 18:32:06.707176 [ 4.884734] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2516 18:32:06.713139 [ 4.884736] usb usb2: Product: xHCI Host Controller
2517 18:32:06.719908 [ 4.884739] usb usb2: Manufacturer: Linux 5.10.185-cip35 xhci-hcd
2518 18:32:06.725489 [ 4.884741] usb usb2: SerialNumber: 0000:00:15.0
2519 18:32:06.729647 [ 4.885436] hub 2-0:1.0: USB hub found
2520 18:32:06.733225 [ 4.885471] hub 2-0:1.0: 7 ports detected
2521 18:32:06.739954 [ 4.886550] usbcore: registered new interface driver usblp
2522 18:32:06.746851 [ 4.886601] usbcore: registered new interface driver usb-storage
2523 18:32:06.756135 [ 4.886981] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2524 18:32:06.764542 [ 4.887090] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2525 18:32:06.776084 [ 4.887092] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2526 18:32:06.779978 [ 4.887642] i8042: Warning: Keylock active
2527 18:32:06.785394 [ 4.887885] serio: i8042 KBD port at 0x60,0x64 irq 1
2528 18:32:06.791642 [ 4.889821] rtc_cmos rtc_cmos: RTC can wake from S4
2529 18:32:06.796437 [ 4.891592] rtc_cmos rtc_cmos: registered as rtc0
2530 18:32:06.803941 [ 4.891835] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram
2531 18:32:06.813463 [ 4.892502] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2532 18:32:06.821788 [ 4.893957] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2533 18:32:06.826733 [ 4.893961] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2534 18:32:06.832951 [ 4.893997] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2535 18:32:06.842198 [ 4.894051] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2536 18:32:06.848627 [ 4.894069] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2537 18:32:06.854884 [ 4.894071] i801_smbus 0000:00:1f.1: SMBus using polling
2538 18:32:06.864023 [ 4.894934] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2539 18:32:06.870355 [ 4.894977] intel_pstate: Intel P-state driver initializing
2540 18:32:06.877508 [ 4.897304] sdhci: Secure Digital Host Controller Interface driver
2541 18:32:06.882467 [ 4.897310] sdhci: Copyright(c) Pierre Ossman
2542 18:32:06.890900 [ 4.897531] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2543 18:32:06.897968 [ 4.903772] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2544 18:32:06.905644 [ 4.911216] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2545 18:32:06.911936 [ 4.912171] hid: raw HID events driver (C) Jiri Kosina
2546 18:32:06.917700 [ 4.914402] usbcore: registered new interface driver usbhid
2547 18:32:06.922751 [ 4.914407] usbhid: USB HID core driver
2548 18:32:06.929446 [ 4.915846] Console: switching to colour frame buffer device 240x67
2549 18:32:06.942381 [ 4.916340] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2550 18:32:06.949599 [ 4.923126] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2551 18:32:06.959951 [ 4.926107] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2552 18:32:06.969183 [ 4.930358] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2553 18:32:06.975549 [ 4.931449] ipip: IPv4 and MPLS over IPv4 tunneling driver
2554 18:32:06.980007 [ 4.932745] IPv4 over IPsec tunneling driver
2555 18:32:06.984718 [ 4.933897] Initializing XFRM netlink socket
2556 18:32:06.989425 [ 4.935565] NET: Registered protocol family 10
2557 18:32:06.993875 [ 4.939546] Segment Routing with IPv6
2558 18:32:06.998782 [ 4.942528] NET: Registered protocol family 17
2559 18:32:07.003793 [ 4.943304] Key type dns_resolver registered
2560 18:32:07.009614 [ 4.956636] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2561 18:32:07.018132 [ 4.956874] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2562 18:32:07.025354 [ 4.961184] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2563 18:32:07.030143 [ 4.974172] microcode: Microcode Update Driver: v2.2.
2564 18:32:07.035314 [ 4.974200] IPI shorthand broadcast: enabled
2565 18:32:07.040485 [ 5.047422] mmc0: new HS400 MMC card at address 0001
2566 18:32:07.049479 [ 5.051942] sched_clock: Marking stable (4970383158, 81344726)->(4797593357, 254134527)
2567 18:32:07.054265 [ 5.064716] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2568 18:32:07.059433 [ 5.078947] registered taskstats version 1
2569 18:32:07.065702 [ 5.085181] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2570 18:32:07.071150 [ 5.092439] Loading compiled-in X.509 certificates
2571 18:32:07.079250 [ 5.103915] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2572 18:32:07.085636 [ 5.109672] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2573 18:32:07.094118 [ 5.125249] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2574 18:32:07.102532 [ 5.131138] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (245:0)
2575 18:32:07.106682 [ 5.141874] PM: Magic number: 11:964:544
2576 18:32:07.113745 [ 5.143558] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2577 18:32:07.119080 [ 5.567778] printk: console [netcon0] enabled
2578 18:32:07.124555 [ 5.572796] netconsole: network logging started
2579 18:32:07.141665 [ 5.588898] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2580 18:32:07.172464 [ 5.617218] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2581 18:32:07.284406 [ 5.728060] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2582 18:32:07.292039 [ 5.737404] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2583 18:32:07.298129 [ 5.745408] usb 1-5: Product: USB2.0 HD UVC WebCam
2584 18:32:07.302238 [ 5.750791] usb 1-5: Manufacturer: Quanta
2585 18:32:07.306728 [ 5.755303] usb 1-5: SerialNumber: 0x0001
2586 18:32:07.320788 [ 5.766004] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2587 18:32:07.381227 [ 5.826509] usb 2-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2588 18:32:07.404318 [ 5.848087] usb 2-2: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2589 18:32:07.411987 [ 5.857295] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2590 18:32:07.417565 [ 5.865303] usb 2-2: Product: USB 10/100/1000 LAN
2591 18:32:07.422226 [ 5.870591] usb 2-2: Manufacturer: Realtek
2592 18:32:07.426803 [ 5.875198] usb 2-2: SerialNumber: 001000001
2593 18:32:07.442544 [ 5.887517] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2594 18:32:07.515786 [ 5.961517] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2595 18:32:07.653085 [ 6.097321] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2596 18:32:07.661207 [ 6.106523] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2597 18:32:07.674848 [ 6.119987] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2598 18:32:07.767485 [ 6.212613] usb 2-2: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2599 18:32:07.812840 [ 6.259041] r8152 2-2:1.0: load rtl8153b-2 v2 04/27/23 successfully
2600 18:32:07.849143 [ 6.297664] r8152 2-2:1.0 eth0: v1.11.11
2601 18:32:07.858145 [ 6.303312] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2602 18:32:09.463106 [ 7.911623] r8152 2-2:1.0 eth0: carrier on
2603 18:32:09.470252 [ 7.911759] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2604 18:32:12.287848 [ 7.923779] Sending DHCP requests .., OK
2605 18:32:12.296703 [ 10.741248] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.17
2606 18:32:12.300748 [ 10.750238] IP-Config: Complete:
2607 18:32:12.312280 [ 10.753880] device=eth0, hwaddr=00:e0:4c:78:86:ca, ipaddr=192.168.201.17, mask=255.255.255.0, gw=192.168.201.1
2608 18:32:12.321669 [ 10.765564] host=asus-c523na-a20057-coral-cbg-1, domain=lava-rack, nis-domain=(none)
2609 18:32:12.330251 [ 10.774716] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2610 18:32:12.334025 [ 10.774726] nameserver0=192.168.201.1
2611 18:32:12.344038 [ 10.788045] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2612 18:32:12.365255 [ 10.811311] modprobe (101) used greatest stack depth: 14208 bytes left
2613 18:32:12.378011 [ 10.823724] modprobe (102) used greatest stack depth: 14120 bytes left
2614 18:32:12.384843 [ 10.827098] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2615 18:32:12.396627 [ 10.839556] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2616 18:32:12.400297 [ 10.839972] ALSA device list:
2617 18:32:12.405084 [ 10.849428] cfg80211: failed to load regulatory.db
2618 18:32:12.408780 [ 10.858256] No soundcards found.
2619 18:32:12.417544 [ 10.863789] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2620 18:32:12.437759 [ 10.884268] Freeing unused kernel image (initmem) memory: 2148K
2621 18:32:12.454989 [ 10.901875] Write protecting the kernel read-only data: 34816k
2622 18:32:12.467033 [ 10.912758] Freeing unused kernel image (text/rodata gap) memory: 2028K
2623 18:32:12.475947 [ 10.921944] Freeing unused kernel image (rodata/data gap) memory: 860K
2624 18:32:12.480883 [ 10.929741] Run /init as init process
2625 18:32:12.510352 Loading, please wait...
2626 18:32:12.569749 Starting version 247.3-7+deb11u2
2627 18:32:12.577119 [ 11.022493] systemd-udevd (123) used greatest stack depth: 13816 bytes left
2628 18:32:12.837515 [ 11.283644] udevadm (125) used greatest stack depth: 13592 bytes left
2629 18:32:13.580407 [ 12.028454] chromeos ramoops using acpi device.
2630 18:32:13.591402 [ 12.036250] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2631 18:32:13.609827 [ 12.054704] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2632 18:32:13.651561 [ 12.095475] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2633 18:32:13.659257 [ 12.102945] i2c_hid i2c-PNP0C50:00: supply vdd not found, using dummy regulator
2634 18:32:13.668083 [ 12.106637] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2635 18:32:13.676225 [ 12.113897] i2c_hid i2c-WCOM50C1:00: supply vdd not found, using dummy regulator
2636 18:32:13.687872 [ 12.132720] i2c_hid i2c-PNP0C50:00: supply vddl not found, using dummy regulator
2637 18:32:13.696134 [ 12.138744] i2c_hid i2c-WCOM50C1:00: supply vddl not found, using dummy regulator
2638 18:32:13.718030 [ 12.162965] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2639 18:32:13.780083 [ 12.223104] da7219 i2c-DLGS7219:00: Using default DAI clk names: da7219-dai-wclk, da7219-dai-bclk
2640 18:32:13.788304 [ 12.234926] da7219 i2c-DLGS7219:00: Invalid micbias pulse level
2641 18:32:13.800894 [ 12.245894] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2642 18:32:13.839781 [ 12.285072] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2643 18:32:13.874281 [ 12.322839] Registered efivars operations
2644 18:32:13.879861 [ 12.328877] gsmi version 1.0 loaded
2645 18:32:13.890189 [ 12.335313] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2646 18:32:14.769336 [ 13.215603] i2c_designware i2c_designware.5: controller timed out
2647 18:32:14.811105 [ 13.256501] i2c_designware i2c_designware.5: timeout in disabling adapter
2648 18:32:14.834035 [ 13.279192] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2649 18:32:14.847488 [ 13.292629] uvcvideo: Found UVC 1.00 device USB2.0 HD UVC WebCam (0408:3090)
2650 18:32:14.855196 [ 13.300156] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2651 18:32:14.868906 [ 13.312945] cros-usbpd-charger cros-usbpd-charger.2.auto: Could not get charger port count
2652 18:32:14.880806 [ 13.319702] input: USB2.0 HD UVC WebCam: USB2.0 HD as /devices/pci0000:00/0000:00:15.0/usb1/1-5/1-5:1.0/input/input6
2653 18:32:14.889027 [ 13.327562] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2654 18:32:14.898438 [ 13.344843] usbcore: registered new interface driver uvcvideo
2655 18:32:14.902844 [ 13.351348] USB Video Class driver (1.1.1)
2656 18:32:14.913837 [ 13.359124] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2657 18:32:14.929679 [ 13.375732] udevadm (140) used greatest stack depth: 13400 bytes left
2658 18:32:14.934254 Begin: Loading essential drivers ... done.
2659 18:32:14.940658 Begin: Running /scripts/init-premount ... done.
2660 18:32:14.948784 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2661 18:32:14.958150 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2662 18:32:14.961544 Device /sys/class/net/eth0 found
2663 18:32:14.962478 done.
2664 18:32:15.038551 IP-Config: eth0 hardware address 00:e0:4c:78:86:ca mtu 1500 DHCP
2665 18:32:15.046390 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2666 18:32:15.054807 address: 192.168.201.17 broadcast: 192.168.201.255 netmask: 255.255.255.0
2667 18:32:15.062739 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2668 18:32:15.070523 host : asus-c523na-a20057-coral-cbg-1
2669 18:32:15.077919 domain : lava-rack
2670 18:32:15.081272 rootserver: 192.168.201.1 rootpath:
2671 18:32:15.082347 filename :
2672 18:32:15.143110 [ 13.589110] nfsmount (169) used greatest stack depth: 12680 bytes left
2673 18:32:15.144028 done.
2674 18:32:15.158406 Begin: Running /scripts/nfs-bottom ... done.
2675 18:32:15.200196 Begin: Running /scripts/init-bottom ... done.
2676 18:32:15.879732 [ 14.325111] i2c_designware i2c_designware.5: timeout in disabling adapter
2677 18:32:16.520368 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2678 18:32:16.866554 [ 15.293567] systemd[1]: systemd 247.3-7+deb11u2 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)
2679 18:32:16.887139 [ 15.334255] systemd[1]: Detected architecture x86-64.
2680 18:32:16.912448
2681 18:32:16.916660 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2682 18:32:16.917125
2683 18:32:16.929165 [ 15.375092] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2684 18:32:18.324349 [ 16.769460] systemd[1]: Queued start job for default target Graphical Interface.
2685 18:32:18.340005 [ 16.786937] systemd[1]: Created slice system-getty.slice.
2686 18:32:18.348046 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2687 18:32:18.359448 [ 16.805722] systemd[1]: Created slice system-modprobe.slice.
2688 18:32:18.366499 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2689 18:32:18.377790 [ 16.823775] systemd[1]: Created slice system-serial\x2dgetty.slice.
2690 18:32:18.386139 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2691 18:32:18.395900 [ 16.842616] systemd[1]: Created slice User and Session Slice.
2692 18:32:18.403554 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2693 18:32:18.415955 [ 16.860228] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2694 18:32:18.425748 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2695 18:32:18.438044 [ 16.882871] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2696 18:32:18.447903 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2697 18:32:18.464948 [ 16.907146] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2698 18:32:18.474232 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2699 18:32:18.481665 [ 16.928194] systemd[1]: Reached target Local Encrypted Volumes.
2700 18:32:18.489713 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2701 18:32:18.497137 [ 16.945186] systemd[1]: Reached target Paths.
2702 18:32:18.502752 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2703 18:32:18.510300 [ 16.957068] systemd[1]: Reached target Remote File Systems.
2704 18:32:18.517334 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2705 18:32:18.525677 [ 16.974042] systemd[1]: Reached target Slices.
2706 18:32:18.532703 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2707 18:32:18.537831 [ 16.986093] systemd[1]: Reached target Swap.
2708 18:32:18.543439 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2709 18:32:18.553385 [ 16.999231] systemd[1]: Listening on initctl Compatibility Named Pipe.
2710 18:32:18.562282 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2711 18:32:18.573184 [ 17.020222] systemd[1]: Listening on Journal Audit Socket.
2712 18:32:18.580842 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2713 18:32:18.593380 [ 17.039934] systemd[1]: Listening on Journal Socket (/dev/log).
2714 18:32:18.601251 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2715 18:32:18.611259 [ 17.058878] systemd[1]: Listening on Journal Socket.
2716 18:32:18.617837 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2717 18:32:18.630870 [ 17.077167] systemd[1]: Listening on Network Service Netlink Socket.
2718 18:32:18.639713 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2719 18:32:18.653746 [ 17.100945] systemd[1]: Listening on udev Control Socket.
2720 18:32:18.660991 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2721 18:32:18.671070 [ 17.118561] systemd[1]: Listening on udev Kernel Socket.
2722 18:32:18.678803 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2723 18:32:18.695191 [ 17.142238] systemd[1]: Mounting Huge Pages File System...
2724 18:32:18.701345 Mounting [0;1;39mHuge Pages File System[0m...
2725 18:32:18.715046 [ 17.161442] systemd[1]: Mounting POSIX Message Queue File System...
2726 18:32:18.722304 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2727 18:32:18.737338 [ 17.184409] systemd[1]: Mounting Kernel Debug File System...
2728 18:32:18.743716 Mounting [0;1;39mKernel Debug File System[0m...
2729 18:32:18.757586 [ 17.204162] systemd[1]: Mounting Kernel Trace File System...
2730 18:32:18.763465 Mounting [0;1;39mKernel Trace File System[0m...
2731 18:32:18.784555 [ 17.228341] systemd[1]: Starting Create list of static device nodes for the current kernel...
2732 18:32:18.793678 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2733 18:32:18.809664 [ 17.256111] systemd[1]: Starting Load Kernel Module configfs...
2734 18:32:18.816749 Starting [0;1;39mLoad Kernel Module configfs[0m...
2735 18:32:18.852819 [ 17.299604] systemd[1]: Starting Load Kernel Module drm...
2736 18:32:18.859630 Starting [0;1;39mLoad Kernel Module drm[0m...
2737 18:32:18.867725 [ 17.313844] mount (196) used greatest stack depth: 12528 bytes left
2738 18:32:18.882410 [ 17.329240] systemd[1]: Starting Load Kernel Module fuse...
2739 18:32:18.888502 Starting [0;1;39mLoad Kernel Module fuse[0m...
2740 18:32:18.910867 [ 17.353754] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2741 18:32:18.931272 [ 17.379016] systemd[1]: Starting Journal Service...
2742 18:32:18.936905 Starting [0;1;39mJournal Service[0m...
2743 18:32:18.955058 [ 17.403866] fuse: init (API version 7.32)
2744 18:32:18.961282 [ 17.408177] systemd[1]: Starting Load Kernel Modules...
2745 18:32:18.966841 Starting [0;1;39mLoad Kernel Modules[0m...
2746 18:32:18.981625 [ 17.427057] systemd[1]: Starting Remount Root and Kernel File Systems...
2747 18:32:18.989176 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2748 18:32:19.004438 [ 17.450993] systemd[1]: Starting Coldplug All udev Devices...
2749 18:32:19.010846 Starting [0;1;39mColdplug All udev Devices[0m...
2750 18:32:19.031993 [ 17.479492] systemd[1]: Mounted Huge Pages File System.
2751 18:32:19.039070 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2752 18:32:19.049792 [ 17.496170] systemd[1]: Mounted POSIX Message Queue File System.
2753 18:32:19.059248 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2754 18:32:19.068087 [ 17.514991] systemd[1]: Mounted Kernel Debug File System.
2755 18:32:19.076046 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2756 18:32:19.086368 [ 17.533475] systemd[1]: Mounted Kernel Trace File System.
2757 18:32:19.093524 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2758 18:32:19.111352 [ 17.555283] systemd[1]: Finished Create list of static device nodes for the current kernel.
2759 18:32:19.122065 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2760 18:32:19.135308 [ 17.582160] systemd[1]: modprobe@configfs.service: Succeeded.
2761 18:32:19.144863 [ 17.591485] systemd[1]: Finished Load Kernel Module configfs.
2762 18:32:19.152436 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2763 18:32:19.168167 [ 17.615113] systemd[1]: modprobe@drm.service: Succeeded.
2764 18:32:19.176343 [ 17.623684] systemd[1]: Finished Load Kernel Module drm.
2765 18:32:19.183375 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2766 18:32:19.196341 [ 17.643254] systemd[1]: modprobe@fuse.service: Succeeded.
2767 18:32:19.210740 [ 17.657833] systemd[1]: Finished Load Kernel Module fuse.
2768 18:32:19.217816 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2769 18:32:19.230697 [ 17.678008] systemd[1]: Finished Load Kernel Modules.
2770 18:32:19.237455 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2771 18:32:19.250979 [ 17.697126] systemd[1]: Finished Remount Root and Kernel File Systems.
2772 18:32:19.259678 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2773 18:32:19.276355 [ 17.722998] systemd[1]: Mounting FUSE Control File System...
2774 18:32:19.282386 Mounting [0;1;39mFUSE Control File System[0m...
2775 18:32:19.300062 [ 17.745964] systemd[1]: Mounting Kernel Configuration File System...
2776 18:32:19.307187 Mounting [0;1;39mKernel Configuration File System[0m...
2777 18:32:19.326156 [ 17.769917] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2778 18:32:19.337578 [ 17.780197] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2779 18:32:19.349803 [ 17.796791] systemd[1]: Starting Load/Save Random Seed...
2780 18:32:19.355783 Starting [0;1;39mLoad/Save Random Seed[0m...
2781 18:32:19.375615 [ 17.822525] systemd[1]: Starting Apply Kernel Variables...
2782 18:32:19.381306 Starting [0;1;39mApply Kernel Variables[0m...
2783 18:32:19.398683 [ 17.846235] systemd[1]: Starting Create System Users...
2784 18:32:19.404749 Starting [0;1;39mCreate System Users[0m...
2785 18:32:19.424748 [ 17.871290] systemd[1]: Mounted FUSE Control File System.
2786 18:32:19.432000 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2787 18:32:19.444474 [ 17.890175] systemd[1]: Mounted Kernel Configuration File System.
2788 18:32:19.451969 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2789 18:32:19.474544 [ 17.921969] systemd[1]: Finished Load/Save Random Seed.
2790 18:32:19.481546 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2791 18:32:19.493617 [ 17.938329] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2792 18:32:19.514324 [ 17.961767] systemd[1]: Finished Apply Kernel Variables.
2793 18:32:19.521501 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2794 18:32:19.656269 [ 18.103731] systemd[1]: Finished Create System Users.
2795 18:32:19.663695 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2796 18:32:19.679299 [ 18.125229] systemd[1]: Starting Create Static Device Nodes in /dev...
2797 18:32:19.687057 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2798 18:32:19.800550 [ 18.248253] systemd[1]: Started Journal Service.
2799 18:32:19.806558 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2800 18:32:19.830078 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2801 18:32:19.872550 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2802 18:32:19.882967 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2803 18:32:19.892863 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2804 18:32:19.919518 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2805 18:32:19.928113 [ 18.371986] systemd-journald[204]: Received client request to flush runtime journal.
2806 18:32:20.373558 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2807 18:32:21.517154 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2808 18:32:21.534960 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2809 18:32:21.597094 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2810 18:32:21.644750 Starting [0;1;39mNetwork Service[0m...
2811 18:32:22.301141 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2812 18:32:22.326410 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2813 18:32:22.376786 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2814 18:32:22.793663 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2815 18:32:22.887102 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2816 18:32:23.104145 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2817 18:32:23.249153 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2818 18:32:23.284188 Starting [0;1;39mNetwork Name Resolution[0m...
2819 18:32:23.315944 Starting [0;1;39mNetwork Time Synchronization[0m...
2820 18:32:23.335718 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2821 18:32:23.422542 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2822 18:32:24.094098 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2823 18:32:24.106177 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2824 18:32:24.117509 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2825 18:32:24.125587 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2826 18:32:24.136511 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2827 18:32:24.210099 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2828 18:32:24.228946 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2829 18:32:24.251565 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2830 18:32:24.279281 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2831 18:32:24.286784 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2832 18:32:24.302357 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2833 18:32:24.311159 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2834 18:32:24.319505 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2835 18:32:24.337146 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2836 18:32:24.382463 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2837 18:32:24.487128 Starting [0;1;39mUser Login Management[0m...
2838 18:32:24.506478 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2839 18:32:24.524061 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2840 18:32:24.535806 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2841 18:32:24.548989 Starting [0;1;39mPermit User Sessions[0m...
2842 18:32:24.757311 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2843 18:32:24.779852 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2844 18:32:24.795522 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2845 18:32:24.805296 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2846 18:32:24.834698 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2847 18:32:24.946021 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2848 18:32:24.958805 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2849 18:32:24.970292 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2850 18:32:24.988027 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2851 18:32:25.107478 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2852 18:32:25.210081
2853 18:32:25.210626
2854 18:32:25.214198 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2855 18:32:25.214717
2856 18:32:25.219429 debian-bullseye-amd64 login: root (automatic login)
2857 18:32:25.219999
2858 18:32:25.220377
2859 18:32:25.798158 Linux debian-bullseye-amd64 5.10.185-cip35 #1 SMP Wed Jun 21 18:22:30 UTC 2023 x86_64
2860 18:32:25.798703
2861 18:32:25.806241 The programs included with the Debian GNU/Linux system are free software;
2862 18:32:25.812030 the exact distribution terms for each program are described in the
2863 18:32:25.817063 individual files in /usr/share/doc/*/copyright.
2864 18:32:25.817696
2865 18:32:25.824385 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2866 18:32:25.826235 permitted by applicable law.
2867 18:32:27.368279 Matched prompt #10: / #
2869 18:32:27.369869 Kernel warnings or errors detected.
2870 18:32:27.370470 Setting prompt string to ['/ #']
2871 18:32:27.370957 end: 2.2.5.1 login-action (duration 00:00:24) [common]
2873 18:32:27.372377 end: 2.2.5 auto-login-action (duration 00:00:26) [common]
2874 18:32:27.372922 start: 2.2.6 expect-shell-connection (timeout 00:04:00) [common]
2875 18:32:27.373356 Setting prompt string to ['/ #']
2876 18:32:27.373700 Forcing a shell prompt, looking for ['/ #']
2878 18:32:27.424544 / #
2879 18:32:27.425229 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2880 18:32:27.425693 Waiting using forced prompt support (timeout 00:02:30)
2881 18:32:27.430002
2882 18:32:27.432876 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2883 18:32:27.433548 start: 2.2.7 export-device-env (timeout 00:04:00) [common]
2885 18:32:27.534945 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/10848631/extract-nfsrootfs-32x3ydsg'
2886 18:32:27.585261 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/10848631/extract-nfsrootfs-32x3ydsg'
2888 18:32:27.687071 / # export NFS_SERVER_IP='192.168.201.1'
2889 18:32:27.690199 export NFS_SERVER_IP='192.168.201.1'
2890 18:32:27.693823 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2891 18:32:27.694421 end: 2.2 depthcharge-retry (duration 00:01:00) [common]
2892 18:32:27.694951 end: 2 depthcharge-action (duration 00:01:00) [common]
2893 18:32:27.695473 start: 3 lava-test-retry (timeout 00:08:27) [common]
2894 18:32:27.696032 start: 3.1 lava-test-shell (timeout 00:08:27) [common]
2895 18:32:27.696444 Using namespace: common
2897 18:32:27.797788 / # #
2898 18:32:27.798477 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2899 18:32:27.802268 #
2900 18:32:27.805063 Using /lava-10848631
2902 18:32:27.906570 / # export SHELL=/bin/bash
2903 18:32:27.910182 export SHELL=/bin/bash
2905 18:32:28.013966 / # . /lava-10848631/environment
2906 18:32:28.017813 . /lava-10848631/environment
2908 18:32:28.129521 / # /lava-10848631/bin/lava-test-runner /lava-10848631/0
2909 18:32:28.130162 Test shell timeout: 10s (minimum of the action and connection timeout)
2910 18:32:28.132959 /lava-10848631/bin/lava-test-runner /lava-10848631/0
2911 18:32:28.731018 + export TESTRUN_ID=0_timesync-off
2912 18:32:28.734020 + TESTRUN_ID=0_timesync-off
2913 18:32:28.738209 + cd /lava-10848631/0/tests/0_timesync-off
2914 18:32:28.739006 ++ cat uuid
2915 18:32:28.766498 + UUID=10848631_1.5.2.3.1
2916 18:32:28.767361 + set +x
2917 18:32:28.772663 <LAVA_SIGNAL_STARTRUN 0_timesync-off 10848631_1.5.2.3.1>
2918 18:32:28.773393 Received signal: <STARTRUN> 0_timesync-off 10848631_1.5.2.3.1
2919 18:32:28.773889 Starting test lava.0_timesync-off (10848631_1.5.2.3.1)
2920 18:32:28.774335 Skipping test definition patterns.
2921 18:32:28.776045 + systemctl stop systemd-timesyncd
2922 18:32:28.894516 + set +x
2923 18:32:28.899060 <LAVA_SIGNAL_ENDRUN 0_timesync-off 10848631_1.5.2.3.1>
2924 18:32:28.899791 Received signal: <ENDRUN> 0_timesync-off 10848631_1.5.2.3.1
2925 18:32:28.900241 Ending use of test pattern.
2926 18:32:28.900625 Ending test lava.0_timesync-off (10848631_1.5.2.3.1), duration 0.13
2928 18:32:29.105794 + export TESTRUN_ID=1_kselftest-lkdtm
2929 18:32:29.108623 + TESTRUN_ID=1_kselftest-lkdtm
2930 18:32:29.112827 + cd /lava-10848631/0/tests/1_kselftest-lkdtm
2931 18:32:29.113949 ++ cat uuid
2932 18:32:29.142377 + UUID=10848631_1.5.2.3.5
2933 18:32:29.142996 + set +x
2934 18:32:29.148240 Received signal: <STARTRUN> 1_kselftest-lkdtm 10848631_1.5.2.3.5
2935 18:32:29.148761 Starting test lava.1_kselftest-lkdtm (10848631_1.5.2.3.5)
2936 18:32:29.149296 Skipping test definition patterns.
2937 18:32:29.149903 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 10848631_1.5.2.3.5>
2938 18:32:29.151370 + cd ./automated/linux/kselftest/
2939 18:32:29.185956 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.182-cip35-289-g3c0549540706/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b asus-C523NA-A20057-coral -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
2940 18:32:29.323349 INFO: install_deps skipped
2941 18:32:29.516041 --2023-06-21 18:32:29-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.182-cip35-289-g3c0549540706/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2942 18:32:29.556770 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
2943 18:32:29.686564 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
2944 18:32:29.818020 HTTP request sent, awaiting response... 200 OK
2945 18:32:29.823492 Length: 3560564 (3.4M) [application/octet-stream]
2946 18:32:29.825444 Saving to: 'kselftest.tar.xz'
2947 18:32:29.826161
2948 18:32:29.826556
2949 18:32:30.078663 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2950 18:32:30.344981 kselftest.tar.xz 1%[ ] 47.81K 184KB/s
2951 18:32:30.767913 kselftest.tar.xz 6%[> ] 216.08K 414KB/s
2952 18:32:30.997381 kselftest.tar.xz 18%[==> ] 631.82K 666KB/s
2953 18:32:31.211471 kselftest.tar.xz 63%[===========> ] 2.16M 1.83MB/s
2954 18:32:31.411565 kselftest.tar.xz 81%[===============> ] 2.78M 2.00MB/s
2955 18:32:31.430186 kselftest.tar.xz 95%[==================> ] 3.25M 2.04MB/s
2956 18:32:31.436756 kselftest.tar.xz 100%[===================>] 3.40M 2.11MB/s in 1.6s
2957 18:32:31.437013
2958 18:32:31.749879 2023-06-21 18:32:31 (2.11 MB/s) - 'kselftest.tar.xz' saved [3560564/3560564]
2959 18:32:31.750058
2960 18:32:43.688507 skiplist:
2961 18:32:43.693045 ========================================
2962 18:32:43.696086 ========================================
2963 18:32:43.805625 lkdtm:PANIC.sh
2964 18:32:43.807356 lkdtm:BUG.sh
2965 18:32:43.809215 lkdtm:WARNING.sh
2966 18:32:43.811317 lkdtm:WARNING_MESSAGE.sh
2967 18:32:43.813590 lkdtm:EXCEPTION.sh
2968 18:32:43.814715 lkdtm:LOOP.sh
2969 18:32:43.817026 lkdtm:EXHAUST_STACK.sh
2970 18:32:43.819309 lkdtm:CORRUPT_STACK.sh
2971 18:32:43.822090 lkdtm:CORRUPT_STACK_STRONG.sh
2972 18:32:43.825112 lkdtm:CORRUPT_LIST_ADD.sh
2973 18:32:43.827928 lkdtm:CORRUPT_LIST_DEL.sh
2974 18:32:43.830877 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2975 18:32:43.834731 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2976 18:32:43.836688 lkdtm:UNSET_SMEP.sh
2977 18:32:43.839483 lkdtm:DOUBLE_FAULT.sh
2978 18:32:43.841360 lkdtm:CORRUPT_PAC.sh
2979 18:32:43.845071 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2980 18:32:43.847429 lkdtm:OVERWRITE_ALLOCATION.sh
2981 18:32:43.849888 lkdtm:WRITE_AFTER_FREE.sh
2982 18:32:43.852505 lkdtm:READ_AFTER_FREE.sh
2983 18:32:43.855638 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2984 18:32:43.859142 lkdtm:READ_BUDDY_AFTER_FREE.sh
2985 18:32:43.861462 lkdtm:SLAB_FREE_DOUBLE.sh
2986 18:32:43.863927 lkdtm:SLAB_FREE_CROSS.sh
2987 18:32:43.866124 lkdtm:SLAB_FREE_PAGE.sh
2988 18:32:43.868328 lkdtm:SOFTLOCKUP.sh
2989 18:32:43.870731 lkdtm:HARDLOCKUP.sh
2990 18:32:43.872489 lkdtm:SPINLOCKUP.sh
2991 18:32:43.874079 lkdtm:HUNG_TASK.sh
2992 18:32:43.876061 lkdtm:EXEC_DATA.sh
2993 18:32:43.878576 lkdtm:EXEC_STACK.sh
2994 18:32:43.880939 lkdtm:EXEC_KMALLOC.sh
2995 18:32:43.882919 lkdtm:EXEC_VMALLOC.sh
2996 18:32:43.885013 lkdtm:EXEC_RODATA.sh
2997 18:32:43.887236 lkdtm:EXEC_USERSPACE.sh
2998 18:32:43.889886 lkdtm:EXEC_NULL.sh
2999 18:32:43.892315 lkdtm:ACCESS_USERSPACE.sh
3000 18:32:43.894154 lkdtm:ACCESS_NULL.sh
3001 18:32:43.896521 lkdtm:WRITE_RO.sh
3002 18:32:43.899041 lkdtm:WRITE_RO_AFTER_INIT.sh
3003 18:32:43.901035 lkdtm:WRITE_KERN.sh
3004 18:32:43.905075 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3005 18:32:43.906949 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3006 18:32:43.910624 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3007 18:32:43.915925 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3008 18:32:43.917517 lkdtm:REFCOUNT_DEC_ZERO.sh
3009 18:32:43.920881 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3010 18:32:43.926281 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3011 18:32:43.928957 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3012 18:32:43.932059 lkdtm:REFCOUNT_INC_ZERO.sh
3013 18:32:43.934428 lkdtm:REFCOUNT_ADD_ZERO.sh
3014 18:32:43.937149 lkdtm:REFCOUNT_INC_SATURATED.sh
3015 18:32:43.940443 lkdtm:REFCOUNT_DEC_SATURATED.sh
3016 18:32:43.944417 lkdtm:REFCOUNT_ADD_SATURATED.sh
3017 18:32:43.948360 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3018 18:32:43.952049 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3019 18:32:43.956269 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3020 18:32:43.959859 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3021 18:32:43.962866 lkdtm:REFCOUNT_TIMING.sh
3022 18:32:43.965297 lkdtm:ATOMIC_TIMING.sh
3023 18:32:43.969227 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3024 18:32:43.971891 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3025 18:32:43.975096 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3026 18:32:43.978770 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3027 18:32:43.981927 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3028 18:32:43.985281 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3029 18:32:43.988783 lkdtm:USERCOPY_STACK_BEYOND.sh
3030 18:32:43.990950 lkdtm:USERCOPY_KERNEL.sh
3031 18:32:43.994367 lkdtm:STACKLEAK_ERASING.sh
3032 18:32:43.996510 lkdtm:CFI_FORWARD_PROTO.sh
3033 18:32:44.001272 ============== Tests to run ===============
3034 18:32:44.002293 lkdtm:PANIC.sh
3035 18:32:44.003716 lkdtm:BUG.sh
3036 18:32:44.005912 lkdtm:WARNING.sh
3037 18:32:44.007907 lkdtm:WARNING_MESSAGE.sh
3038 18:32:44.010724 lkdtm:EXCEPTION.sh
3039 18:32:44.011440 lkdtm:LOOP.sh
3040 18:32:44.013660 lkdtm:EXHAUST_STACK.sh
3041 18:32:44.016511 lkdtm:CORRUPT_STACK.sh
3042 18:32:44.019524 lkdtm:CORRUPT_STACK_STRONG.sh
3043 18:32:44.022341 lkdtm:CORRUPT_LIST_ADD.sh
3044 18:32:44.024326 lkdtm:CORRUPT_LIST_DEL.sh
3045 18:32:44.027476 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3046 18:32:44.031557 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3047 18:32:44.033164 lkdtm:UNSET_SMEP.sh
3048 18:32:44.035619 lkdtm:DOUBLE_FAULT.sh
3049 18:32:44.038172 lkdtm:CORRUPT_PAC.sh
3050 18:32:44.041440 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3051 18:32:44.044704 lkdtm:OVERWRITE_ALLOCATION.sh
3052 18:32:44.046906 lkdtm:WRITE_AFTER_FREE.sh
3053 18:32:44.049499 lkdtm:READ_AFTER_FREE.sh
3054 18:32:44.053047 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3055 18:32:44.055942 lkdtm:READ_BUDDY_AFTER_FREE.sh
3056 18:32:44.058500 lkdtm:SLAB_FREE_DOUBLE.sh
3057 18:32:44.061110 lkdtm:SLAB_FREE_CROSS.sh
3058 18:32:44.063217 lkdtm:SLAB_FREE_PAGE.sh
3059 18:32:44.065589 lkdtm:SOFTLOCKUP.sh
3060 18:32:44.067218 lkdtm:HARDLOCKUP.sh
3061 18:32:44.069448 lkdtm:SPINLOCKUP.sh
3062 18:32:44.071552 lkdtm:HUNG_TASK.sh
3063 18:32:44.073523 lkdtm:EXEC_DATA.sh
3064 18:32:44.075764 lkdtm:EXEC_STACK.sh
3065 18:32:44.077823 lkdtm:EXEC_KMALLOC.sh
3066 18:32:44.080053 lkdtm:EXEC_VMALLOC.sh
3067 18:32:44.081721 lkdtm:EXEC_RODATA.sh
3068 18:32:44.083876 lkdtm:EXEC_USERSPACE.sh
3069 18:32:44.086202 lkdtm:EXEC_NULL.sh
3070 18:32:44.089892 lkdtm:ACCESS_USERSPACE.sh
3071 18:32:44.090940 lkdtm:ACCESS_NULL.sh
3072 18:32:44.093299 lkdtm:WRITE_RO.sh
3073 18:32:44.095367 lkdtm:WRITE_RO_AFTER_INIT.sh
3074 18:32:44.097499 lkdtm:WRITE_KERN.sh
3075 18:32:44.101490 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3076 18:32:44.103580 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3077 18:32:44.108039 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3078 18:32:44.111796 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3079 18:32:44.115143 lkdtm:REFCOUNT_DEC_ZERO.sh
3080 18:32:44.117643 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3081 18:32:44.122017 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3082 18:32:44.126711 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3083 18:32:44.128949 lkdtm:REFCOUNT_INC_ZERO.sh
3084 18:32:44.131340 lkdtm:REFCOUNT_ADD_ZERO.sh
3085 18:32:44.134631 lkdtm:REFCOUNT_INC_SATURATED.sh
3086 18:32:44.138237 lkdtm:REFCOUNT_DEC_SATURATED.sh
3087 18:32:44.141934 lkdtm:REFCOUNT_ADD_SATURATED.sh
3088 18:32:44.144842 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3089 18:32:44.148827 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3090 18:32:44.153346 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3091 18:32:44.156613 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3092 18:32:44.159600 lkdtm:REFCOUNT_TIMING.sh
3093 18:32:44.162267 lkdtm:ATOMIC_TIMING.sh
3094 18:32:44.165331 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3095 18:32:44.169441 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3096 18:32:44.171993 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3097 18:32:44.175960 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3098 18:32:44.179284 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3099 18:32:44.182603 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3100 18:32:44.186068 lkdtm:USERCOPY_STACK_BEYOND.sh
3101 18:32:44.188153 lkdtm:USERCOPY_KERNEL.sh
3102 18:32:44.190393 lkdtm:STACKLEAK_ERASING.sh
3103 18:32:44.193570 lkdtm:CFI_FORWARD_PROTO.sh
3104 18:32:44.197575 ===========End Tests to run ===============
3105 18:32:45.409925 [ 43.857973] kselftest: Running tests in lkdtm
3106 18:32:45.434494 TAP version 13
3107 18:32:45.460476 1..70
3108 18:32:45.487783 # selftests: lkdtm: PANIC.sh
3109 18:32:46.083054 # Skipping PANIC: crashes entire system
3110 18:32:46.090498 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3111 18:32:46.111817 # selftests: lkdtm: BUG.sh
3112 18:32:46.356912 [ 44.804789] lkdtm: Performing direct entry BUG
3113 18:32:46.362179 [ 44.810114] ------------[ cut here ]------------
3114 18:32:46.368260 [ 44.815386] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3115 18:32:46.373181 [ 44.821309] invalid opcode: 0000 [#1] SMP PTI
3116 18:32:46.381744 [ 44.826177] CPU: 2 PID: 632 Comm: cat Tainted: G W 5.10.185-cip35 #1
3117 18:32:46.388191 [ 44.834709] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3118 18:32:46.392942 [ 44.841321] RIP: 0010:lkdtm_BUG+0x5/0x10
3119 18:32:46.413130 [ 44.845691] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
3120 18:32:46.419475 [ 44.866626] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
3121 18:32:46.427270 [ 44.872455] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
3122 18:32:46.435454 [ 44.880409] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
3123 18:32:46.444161 [ 44.888376] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
3124 18:32:46.451701 [ 44.896331] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3125 18:32:46.459015 [ 44.904288] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
3126 18:32:46.468952 [ 44.912242] FS: 00007f6ff3c91580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
3127 18:32:46.474488 [ 44.921262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3128 18:32:46.482739 [ 44.927666] CR2: 00007f6ff3a9b000 CR3: 00000001029ae000 CR4: 00000000003506e0
3129 18:32:46.485211 [ 44.935617] Call Trace:
3130 18:32:46.489167 [ 44.938356] ? __die_body.cold+0x1a/0x1f
3131 18:32:46.493067 [ 44.942734] ? die+0x2b/0x50
3132 18:32:46.496260 [ 44.945947] ? do_trap+0x91/0x110
3133 18:32:46.500138 [ 44.949644] ? lkdtm_BUG+0x5/0x10
3134 18:32:46.504484 [ 44.953345] ? do_error_trap+0x90/0x110
3135 18:32:46.508404 [ 44.957626] ? lkdtm_BUG+0x5/0x10
3136 18:32:46.512296 [ 44.961323] ? lkdtm_BUG+0x5/0x10
3137 18:32:46.516353 [ 44.965022] ? exc_invalid_op+0x4e/0x70
3138 18:32:46.520009 [ 44.969298] ? lkdtm_BUG+0x5/0x10
3139 18:32:46.524953 [ 44.972998] ? asm_exc_invalid_op+0x12/0x20
3140 18:32:46.528492 [ 44.977668] ? direct_entry+0xe0/0xe0
3141 18:32:46.532642 [ 44.981755] ? lkdtm_BUG+0x5/0x10
3142 18:32:46.537062 [ 44.985454] direct_entry.cold+0x2c/0x38
3143 18:32:46.540993 [ 44.989833] full_proxy_write+0x56/0x80
3144 18:32:46.544946 [ 44.994113] vfs_write+0xea/0x3b0
3145 18:32:46.548333 [ 44.997810] ksys_write+0x68/0xf0
3146 18:32:46.552617 [ 45.001507] do_syscall_64+0x33/0x40
3147 18:32:46.557851 [ 45.005493] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3148 18:32:46.561998 [ 45.011131] RIP: 0033:0x7f6ff3ba7473
3149 18:32:46.583995 [ 45.015122] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3150 18:32:46.591047 [ 45.036066] RSP: 002b:00007ffe4a88ed88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3151 18:32:46.599261 [ 45.044502] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6ff3ba7473
3152 18:32:46.607367 [ 45.052452] RDX: 0000000000000004 RSI: 00007f6ff3a9b000 RDI: 0000000000000001
3153 18:32:46.615427 [ 45.060405] RBP: 00007f6ff3a9b000 R08: 00007f6ff3a9a010 R09: 0000000000000000
3154 18:32:46.623857 [ 45.068364] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3155 18:32:46.631282 [ 45.076321] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3156 18:32:46.670495 [ 45.084290] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3157 18:32:46.677432 [ 45.126051] gsmi: Log Shutdown Reason 0x03
3158 18:32:46.682969 [ 45.130692] ---[ end trace f26eca5477602e37 ]---
3159 18:32:46.686740 [ 45.135877] RIP: 0010:lkdtm_BUG+0x5/0x10
3160 18:32:46.707732 [ 45.140274] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
3161 18:32:46.713868 [ 45.161245] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
3162 18:32:46.721859 [ 45.167093] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
3163 18:32:46.729738 [ 45.175066] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
3164 18:32:46.738046 [ 45.183051] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
3165 18:32:46.746356 [ 45.191037] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3166 18:32:46.753824 [ 45.199026] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
3167 18:32:46.762578 [ 45.207012] FS: 00007f6ff3c91580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
3168 18:32:46.769179 [ 45.216065] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3169 18:32:46.777386 [ 45.222544] CR2: 00007f6ff3a9b000 CR3: 00000001029ae000 CR4: 00000000003506e0
3170 18:32:46.780238 # Segmentation fault
3171 18:32:46.819002 # [ 44.804789] lkdtm: Performing direct entry BUG
3172 18:32:46.824521 # [ 44.810114] ------------[ cut here ]------------
3173 18:32:46.830485 # [ 44.815386] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3174 18:32:46.835764 # [ 44.821309] invalid opcode: 0000 [#1] SMP PTI
3175 18:32:46.844360 # [ 44.826177] CPU: 2 PID: 632 Comm: cat Tainted: G W 5.10.185-cip35 #1
3176 18:32:46.851037 # [ 44.834709] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3177 18:32:46.855183 # [ 44.841321] RIP: 0010:lkdtm_BUG+0x5/0x10
3178 18:32:46.876843 # [ 44.845691] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
3179 18:32:46.882221 # [ 44.866626] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
3180 18:32:46.890335 # [ 44.872455] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
3181 18:32:46.898509 # [ 44.880409] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
3182 18:32:46.906879 # [ 44.888376] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
3183 18:32:46.914804 # [ 44.896331] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3184 18:32:46.923485 # [ 44.904288] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
3185 18:32:46.932371 # [ 44.912242] FS: 00007f6ff3c91580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
3186 18:32:46.938603 # [ 44.921262] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3187 18:32:46.947167 # [ 44.927666] CR2: 00007f6ff3a9b000 CR3: 00000001029ae000 CR4: 00000000003506e0
3188 18:32:46.949635 # [ 44.935617] Call Trace:
3189 18:32:46.955006 # [ 44.938356] ? __die_body.cold+0x1a/0x1f
3190 18:32:46.957614 # [ 44.942734] ? die+0x2b/0x50
3191 18:32:46.961659 # [ 44.945947] ? do_trap+0x91/0x110
3192 18:32:46.965890 # [ 44.949644] ? lkdtm_BUG+0x5/0x10
3193 18:32:46.969807 # [ 44.953345] ? do_error_trap+0x90/0x110
3194 18:32:46.974275 # [ 44.957626] ? lkdtm_BUG+0x5/0x10
3195 18:32:46.977647 # [ 44.961323] ? lkdtm_BUG+0x5/0x10
3196 18:32:46.982570 # [ 44.965022] ? exc_invalid_op+0x4e/0x70
3197 18:32:46.986639 # [ 44.969298] ? lkdtm_BUG+0x5/0x10
3198 18:32:46.990890 # [ 44.972998] ? asm_exc_invalid_op+0x12/0x20
3199 18:32:46.995073 # [ 44.977668] ? direct_entry+0xe0/0xe0
3200 18:32:46.999194 # [ 44.981755] ? lkdtm_BUG+0x5/0x10
3201 18:32:47.003668 # [ 44.985454] direct_entry.cold+0x2c/0x38
3202 18:32:47.008083 # [ 44.989833] full_proxy_write+0x56/0x80
3203 18:32:47.012314 # [ 44.994113] vfs_write+0xea/0x3b0
3204 18:32:47.015510 # [ 44.997810] ksys_write+0x68/0xf0
3205 18:32:47.020023 # [ 45.001507] do_syscall_64+0x33/0x40
3206 18:32:47.028630 # [ 45.005493] entry_SYSCALL_64_af[ 45.475935] lkdtm: Performing direct entry WARNING
3207 18:32:47.030662 ter_hwframe+0x61/0xc6
3208 18:32:47.039690 # [ 45.011131] RIP: 0033:0x7f6ff3ba7473[ 45.482172] ------------[ cut here ]------------
3209 18:32:47.040891
3210 18:32:47.055545 # [ 45.015122] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 [ 45.493524] WARNING: CPU: 3 PID: 669 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3211 18:32:47.101823 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 1[ 45.509160] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3212 18:32:47.116597 4 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 [ 45.555036] CPU: 3 PID: 669 Comm: cat Tainted: G D W 5.10.185-cip35 #1
3213 18:32:47.119817 48 83 ec 28 48 89 54 24 18
3214 18:32:47.129717 # [ 45.036066] RSP: 002b:00007ffe4[ 45.570054] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3215 18:32:47.135238 a88ed88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3216 18:32:47.140736 # [ 45.04[ 45.582628] RIP: 0010:lkdtm_WARNING+0x13/0x20
3217 18:32:47.167833 4502] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6ff[ 45.593918] 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 10 51 e9 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 f1 50
3218 18:32:47.169153 3ba7473
3219 18:32:47.180692 # [ 45.052452] RDX: 0000000000000004 RSI: 00007f6ff3a[ 45.621077] RSP: 0018:ffffb584412bfe60 EFLAGS: 00010202
3220 18:32:47.183112 9b000 RDI: 0000000000000001
3221 18:32:47.194009 # [ 45.060405] RBP: 00007f6ff3a9b[ 45.633094] RAX: ffffffffa5179a90 RBX: 0000000000000002 RCX: 0000000000000000
3222 18:32:47.199109 000 R08: 00007f6ff3a9a010 R09: 0000000000000000
3223 18:32:47.208437 # [ 45.068364[ 45.647095] RDX: 0000000000000000 RSI: ffffa2edbbd9bf70 RDI: ffffffffa617e8e0
3224 18:32:47.222934 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000[ 45.661402] RBP: ffffffffa65f8d77 R08: 0000000000000000 R09: 0000000000000000
3225 18:32:47.223368 001
3226 18:32:47.236813 # [ 45.076321] R13: 0000000000000001 R14: 000000000002000[ 45.675480] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3227 18:32:47.239221 0 R15: 0000000000020000
3228 18:32:47.251362 # [ 45.084290] Modules linked in: fus[ 45.689670] R13: ffffb584412bff10 R14: ffffb584412bff10 R15: ffffa2ed42acf000
3229 18:32:47.265819 e ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_li[ 45.703845] FS: 00007f2ccfda8580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
3230 18:32:47.279386 ghtbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_u[ 45.719111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3231 18:32:47.293063 sbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_the[ 45.731733] CR2: 00007f2ccfbb2000 CR3: 00000001034ea000 CR4: 00000000003506e0
3232 18:32:47.301438 rmal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max9835[ 45.745917] Call Trace:
3233 18:32:47.311462 7a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_d[ 45.754834] ? __warn+0x80/0x110
3234 18:32:47.316912 maengine regmap_i2c chromeos_pstore coreboot_table
3235 18:32:47.321793 # [ 45.126[ 45.764615] ? lkdtm_WARNING+0x13/0x20
3236 18:32:47.326113 051] gsmi: Log Shutdown Reason 0x03
3237 18:32:47.333279 # [ 45.130692] ---[ end t[ 45.775005] ? report_bug+0x9e/0xc0
3238 18:32:47.335381 race f26eca5477602e37 ]---
3239 18:32:47.342038 # [ 45.135877] RIP: 0010:lkdtm_BUG[ 45.785213] ? handle_bug+0x41/0x90
3240 18:32:47.344265 +0x5/0x10
3241 18:32:47.352460 # [ 45.140274] Code: 89 ff e8 2e e2 79 ff 48 c7 c0 [ 45.795230] ? exc_invalid_op+0x14/0x70
3242 18:32:47.363518 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f[ 45.805716] ? asm_exc_invalid_op+0x12/0x20
3243 18:32:47.373884 4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 [ 45.816636] ? lkdtm_BUG+0x10/0x10
3244 18:32:47.377122 00 0f 1f 44 00 00 83 05 10 51 e9 02
3245 18:32:47.384210 # [ 45.161245] RSP: 0018:[ 45.826600] ? lkdtm_WARNING+0x13/0x20
3246 18:32:47.387391 ffffb5844122fe60 EFLAGS: 00010282
3247 18:32:47.395478 # [ 45.167093] RAX: fffffff[ 45.836989] direct_entry.cold+0x2c/0x38
3248 18:32:47.400553 fa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
3249 18:32:47.406053 # [ 45.[ 45.847606] full_proxy_write+0x56/0x80
3250 18:32:47.414839 175066] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: fffffff[ 45.858077] vfs_write+0xea/0x3b0
3251 18:32:47.416347 fa617e8d0
3252 18:32:47.425279 # [ 45.183051] RBP: ffffffffa665d470 R08: 000000000[ 45.867988] ksys_write+0x68/0xf0
3253 18:32:47.428547 0000001 R09: 0000000000000001
3254 18:32:47.435839 # [ 45.191037] R10: 00000000fff[ 45.877922] do_syscall_64+0x33/0x40
3255 18:32:47.439771 fe000 R11: 3fffffffffffffff R12: 0000000000000004
3256 18:32:47.446707 # [ 45.1990[ 45.888099] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3257 18:32:47.456857 26] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b[ 45.899940] RIP: 0033:0x7f2ccfcbe473
3258 18:32:47.458098 7e000
3259 18:32:47.484464 # [ 45.207012] FS: 00007f6ff3c91580(0000) GS:ffffa2edb[ 45.910180] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3260 18:32:47.488288 bd00000(0000) knlGS:0000000000000000
3261 18:32:47.498670 # [ 45.216065] CS: 0010[ 45.937324] RSP: 002b:00007ffd464b0ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3262 18:32:47.503174 DS: 0000 ES: 0000 CR0: 0000000080050033
3263 18:32:47.513066 # [ 45.222544] CR2: [ 45.951961] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f2ccfcbe473
3264 18:32:47.520415 00007f6ff3a9b000 CR3: 00000001029ae000 CR4: 00000000003506e0
3265 18:32:47.527360 # [ 45.966132] RDX: 0000000000000008 RSI: 00007f2ccfbb2000 RDI: 0000000000000001
3266 18:32:47.530149 BUG: saw 'kernel BUG at': ok
3267 18:32:47.533016 ok 2 selftests: lkdtm: BUG.sh
3268 18:32:47.542440 # s[ 45.980289] RBP: 00007f2ccfbb2000 R08: 00007f2ccfbb1010 R09: 0000000000000000
3269 18:32:47.544630 elftests: lkdtm: WARNING.sh
3270 18:32:47.552113 [ 45.994476] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3271 18:32:47.560353 [ 46.005234] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3272 18:32:47.563311 [ 46.013226] irq event stamp: 0
3273 18:32:47.570551 [ 46.016656] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3274 18:32:47.580044 [ 46.023689] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3275 18:32:47.589148 [ 46.032840] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3276 18:32:47.596061 [ 46.041987] softirqs last disabled at (0): [<0000000000000000>] 0x0
3277 18:32:47.600890 [ 46.049005] ---[ end trace f26eca5477602e38 ]---
3278 18:32:47.646402 # [ 45.475935] lkdtm: Performing direct entry WARNING
3279 18:32:47.651502 # [ 45.482172] ------------[ cut here ]------------
3280 18:32:47.661448 # [ 45.493524] WARNING: CPU: 3 PID: 669 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3281 18:32:47.701309 # [ 45.509160] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3282 18:32:47.709707 # [ 45.555036] CPU: 3 PID: 669 Comm: cat Tainted: G D W 5.10.185-cip35 #1
3283 18:32:47.716595 # [ 45.570054] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3284 18:32:47.721976 # [ 45.582628] RIP: 0010:lkdtm_WARNING+0x13/0x20
3285 18:32:47.742592 # [ 45.593918] 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 10 51 e9 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 f1 50
3286 18:32:47.748770 # [ 45.621077] RSP: 0018:ffffb584412bfe60 EFLAGS: 00010202
3287 18:32:47.756843 # [ 45.633094] RAX: ffffffffa5179a90 RBX: 0000000000000002 RCX: 0000000000000000
3288 18:32:47.764424 # [ 45.647095] RDX: 0000000000000000 RSI: ffffa2edbbd9bf70 RDI: ffffffffa617e8e0
3289 18:32:47.773623 # [ 45.661402] RBP: ffffffffa65f8d77 R08: 0000000000000000 R09: 0000000000000000
3290 18:32:47.781207 # [ 45.675480] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3291 18:32:47.789466 # [ 45.689670] R13: ffffb584412bff10 R14: ffffb584412bff10 R15: ffffa2ed42acf000
3292 18:32:47.798292 # [ 45.703845] FS: 00007f2ccfda8580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
3293 18:32:47.805283 # [ 45.719111] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3294 18:32:47.813159 # [ 45.731733] CR2: 00007f2ccfbb2000 CR3: 00000001034ea000 CR4: 00000000003506e0
3295 18:32:47.816317 # [ 45.745917] Call Trace:
3296 18:32:47.819791 # [ 45.754834] ? __warn+0x80/0x110
3297 18:32:47.824302 # [ 45.764615] ? lkdtm_WARNING+0x13/0x20
3298 18:32:47.828076 # [ 45.775005] ? report_bug+0x9e/0xc0
3299 18:32:47.832934 # [ 45.785213] ? handle_bug+0x41/0x90
3300 18:32:47.836837 # [ 45.795230] ? exc_invalid_op+0x14/0x70
3301 18:32:47.841698 # [ 45.805716] ? asm_exc_invalid_op+0x12/0x20
3302 18:32:47.845505 # [ 45.816636] ? lkdtm_BUG+0x10/0x10
3303 18:32:47.849903 # [ 45.826600] ? lkdtm_WARNING+0x13/0x20
3304 18:32:47.854850 # [ 45.836989] direct_entry.cold+0x2c/0x38
3305 18:32:47.858833 # [ 45.847606] full_proxy_write+0x56/0x80
3306 18:32:47.867076 # [ 45.858077] v[ 46.311420] lkdtm: Performing direct entry WARNING_MESSAGE
3307 18:32:47.869350 fs_write+0xea/0x3b0
3308 18:32:47.873767 # [ 45.867988] ksys_write+0x68/0xf0
3309 18:32:47.878490 # [[ 46.320248] ------------[ cut here ]------------
3310 18:32:47.882053 45.877922] do_syscall_64+0x33/0x40
3311 18:32:47.888906 # [ 45.888099] entry_[ 46.331580] Warning message trigger count: 2
3312 18:32:47.893257 SYSCALL_64_after_hwframe+0x61/0xc6
3313 18:32:47.905307 # [ 45.899940] RIP: 0033:0[ 46.342607] WARNING: CPU: 2 PID: 704 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3314 18:32:47.907657 x7f2ccfcbe473
3315 18:32:47.951823 # [ 45.910180] Code: 8b 15 21 2a 0e 00 f7 d8 64[ 46.358925] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3316 18:32:47.960801 [ 46.404972] CPU: 2 PID: 704 Comm: cat Tainted: G D W 5.10.185-cip35 #1
3317 18:32:47.967070 [ 46.413564] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3318 18:32:47.973010 [ 46.420200] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3319 18:32:47.994395 [ 46.425861] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 f1 50 e9 02 48 c7 c7 d8 92 5f a6 8d 70 01 89 35 e1 50 e9 02 e8 07 9c 64 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3320 18:32:47.999943 [ 46.446840] RSP: 0018:ffffb58441337e60 EFLAGS: 00010286
3321 18:32:48.007540 [ 46.452685] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3322 18:32:48.015521 [ 46.460653] RDX: ffffa2edbbd2c660 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
3323 18:32:48.023506 [ 46.468627] RBP: ffffffffa65f8d7f R08: 0000000000000000 R09: 0000000000000000
3324 18:32:48.031665 [ 46.476605] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3325 18:32:48.040725 [ 46.484593] R13: ffffb58441337f10 R14: ffffb58441337f10 R15: ffffa2ed441a0000
3326 18:32:48.048402 [ 46.492565] FS: 00007f9a09f37580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
3327 18:32:48.054654 [ 46.501601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3328 18:32:48.063061 [ 46.508025] CR2: 00007f9a09d41000 CR3: 0000000103c8e000 CR4: 00000000003506e0
3329 18:32:48.065726 [ 46.516007] Call Trace:
3330 18:32:48.069936 [ 46.518765] ? __warn+0x80/0x110
3331 18:32:48.074448 [ 46.522394] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3332 18:32:48.078019 [ 46.527376] ? report_bug+0x9e/0xc0
3333 18:32:48.082788 [ 46.531288] ? handle_bug+0x41/0x90
3334 18:32:48.086391 [ 46.535198] ? exc_invalid_op+0x14/0x70
3335 18:32:48.091342 [ 46.539504] ? asm_exc_invalid_op+0x12/0x20
3336 18:32:48.095746 [ 46.544206] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3337 18:32:48.100761 [ 46.549187] direct_entry.cold+0x2c/0x38
3338 18:32:48.104936 [ 46.553594] full_proxy_write+0x56/0x80
3339 18:32:48.108981 [ 46.557898] vfs_write+0xea/0x3b0
3340 18:32:48.112556 [ 46.561620] ksys_write+0x68/0xf0
3341 18:32:48.116549 [ 46.565347] do_syscall_64+0x33/0x40
3342 18:32:48.122572 [ 46.569363] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3343 18:32:48.126663 [ 46.575024] RIP: 0033:0x7f9a09e4d473
3344 18:32:48.147730 [ 46.579040] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3345 18:32:48.155879 [ 46.600030] RSP: 002b:00007ffef16c9c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3346 18:32:48.163179 [ 46.608502] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f9a09e4d473
3347 18:32:48.177145 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 [ 46.616487] RDX: 0000000000000010 RSI: 00007f9a09d41000 RDI: 0000000000000001
3348 18:32:48.193083 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3[ 46.630663] RBP: 00007f9a09d41000 R08: 00007f9a09d40010 R09: 0000000000000000
3349 18:32:48.199804 [ 46.644836] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3350 18:32:48.208481 [ 46.652818] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3351 18:32:48.211285 [ 46.660816] irq event stamp: 0
3352 18:32:48.218261 [ 46.664245] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3353 18:32:48.228139 [ 46.671267] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3354 18:32:48.236670 [ 46.680415] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3355 18:32:48.244020 [ 46.689566] softirqs last disabled at (0): [<0000000000000000>] 0x0
3356 18:32:48.248401 [ 46.696577] ---[ end trace f26eca5477602e39 ]---
3357 18:32:48.253434 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3358 18:32:48.261405 # [ 45.937324] RSP: 002b:00007ffd464b0ff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3359 18:32:48.269850 # [ 45.951961] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f2ccfcbe473
3360 18:32:48.278286 # [ 45.966132] RDX: 0000000000000008 RSI: 00007f2ccfbb2000 RDI: 0000000000000001
3361 18:32:48.285762 # [ 45.980289] RBP: 00007f2ccfbb2000 R08: 00007f2ccfbb1010 R09: 0000000000000000
3362 18:32:48.294295 # [ 45.994476] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3363 18:32:48.302818 # [ 46.005234] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3364 18:32:48.305888 # [ 46.013226] irq event stamp: 0
3365 18:32:48.312679 # [ 46.016656] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3366 18:32:48.322727 # [ 46.023689] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3367 18:32:48.331727 # [ 46.032840] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3368 18:32:48.338558 # [ 46.041987] softirqs last disabled at (0): [<0000000000000000>] 0x0
3369 18:32:48.344025 # [ 46.049005] ---[ end trace f26eca5477602e38 ]---
3370 18:32:48.347148 # WARNING: saw 'WARNING:': ok
3371 18:32:48.350326 ok 3 selftests: lkdtm: WARNING.sh
3372 18:32:48.354154 # selftests: lkdtm: WARNING_MESSAGE.sh
3373 18:32:48.360643 # [ 46.311420] lkdtm: Performing direct entry WARNING_MESSAGE
3374 18:32:48.366065 # [ 46.320248] ------------[ cut here ]------------
3375 18:32:48.370822 # [ 46.331580] Warning message trigger count: 2
3376 18:32:48.381195 # [ 46.342607] WARNING: CPU: 2 PID: 704 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3377 18:32:48.421510 # [ 46.358925] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3378 18:32:48.429826 # [ 46.404972] CPU: 2 PID: 704 Comm: cat Tainted: G D W 5.10.185-cip35 #1
3379 18:32:48.436487 # [ 46.413564] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3380 18:32:48.442359 # [ 46.420200] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3381 18:32:48.463481 # [ 46.425861] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 f1 50 e9 02 48 c7 c7 d8 92 5f a6 8d 70 01 89 35 e1 50 e9 02 e8 07 9c 64 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3382 18:32:48.470069 # [ 46.446840] RSP: 0018:ffffb58441337e60 EFLAGS: 00010286
3383 18:32:48.477959 # [ 46.452685] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3384 18:32:48.485980 # [ 46.460653] RDX: ffffa2edbbd2c660 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
3385 18:32:48.493696 # [ 46.468627] RBP: ffffffffa65f8d7f R08: 0000000000000000 R09: 0000000000000000
3386 18:32:48.501822 # [ 46.476605] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3387 18:32:48.510342 # [ 46.484593] R13: ffffb58441337f10 R14: ffffb58441337f10 R15: ffffa2ed441a0000
3388 18:32:48.520815 # [ 46.492565] FS: 00007f9a09f37580(0000) GS:ffffa2e[ 46.967567] lkdtm: Performing direct entry EXCEPTION
3389 18:32:48.528856 [ 46.974098] BUG: kernel NULL pointer dereference, address: 0000000000000000
3390 18:32:48.534744 [ 46.981878] #PF: supervisor write access in kernel mode
3391 18:32:48.540184 [ 46.987710] #PF: error_code(0x0002) - not-present page
3392 18:32:48.543456 [ 46.993439] PGD 0 P4D 0
3393 18:32:48.547075 [ 46.996274] Oops: 0002 [#2] SMP PTI
3394 18:32:48.555950 [ 47.000169] CPU: 0 PID: 736 Comm: cat Tainted: G D W 5.10.185-cip35 #1
3395 18:32:48.562342 [ 47.008710] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3396 18:32:48.567376 [ 47.015330] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3397 18:32:48.588088 [ 47.020295] Code: 48 c7 c7 d8 92 5f a6 8d 70 01 89 35 e1 50 e9 02 e8 07 9c 64 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
3398 18:32:48.594732 [ 47.041247] RSP: 0018:ffffb5844139fe60 EFLAGS: 00010282
3399 18:32:48.602139 [ 47.047079] RAX: ffffffffa5179ae0 RBX: 0000000000000004 RCX: 0000000000000000
3400 18:32:48.610290 [ 47.055044] RDX: 0000000000000000 RSI: ffffa2edbbc1bf70 RDI: ffffffffa617e900
3401 18:32:48.618730 [ 47.063011] RBP: ffffffffa64ed267 R08: 0000000000000000 R09: 0000000000000000
3402 18:32:48.625489 [ 47.070973] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3403 18:32:48.634215 [ 47.078928] R13: ffffb5844139ff10 R14: ffffb5844139ff10 R15: ffffa2ed43e33000
3404 18:32:48.643280 [ 47.086890] FS: 00007f5be7365580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
3405 18:32:48.649348 [ 47.095918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3406 18:32:48.657326 [ 47.102321] CR2: 0000000000000000 CR3: 0000000103264000 CR4: 00000000003506f0
3407 18:32:48.660449 [ 47.110280] Call Trace:
3408 18:32:48.664524 [ 47.113018] ? __die_body.cold+0x1a/0x1f
3409 18:32:48.668722 [ 47.117391] ? no_context+0x177/0x380
3410 18:32:48.672966 [ 47.121481] ? exc_page_fault+0x53/0x170
3411 18:32:48.677370 [ 47.125854] ? asm_exc_page_fault+0x1e/0x30
3412 18:32:48.682399 [ 47.130530] ? lkdtm_WARNING_MESSAGE+0x30/0x30
3413 18:32:48.686675 [ 47.135494] ? lkdtm_EXCEPTION+0x5/0x20
3414 18:32:48.690861 [ 47.139778] direct_entry.cold+0x2c/0x38
3415 18:32:48.694711 dbbd00000(0000) knlGS:0000000000000000
3416 18:32:48.701384 # [ 46.501601] CS: 00[ 47.144159] full_proxy_write+0x56/0x80
3417 18:32:48.706290 10[ DS: 0000 ES: 0000 CR0: 0000000080050033
3418 18:32:48.712491 # [ 46.508025] CR2 47.154627] vfs_write+0xea/0x3b0
3419 18:32:48.714547 [ 47.164526] ksys_write+0x68/0xf0
3420 18:32:48.719337 [ 47.168228] do_syscall_64+0x33/0x40
3421 18:32:48.724568 [ 47.172217] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3422 18:32:48.729301 [ 47.177855] RIP: 0033:0x7f5be727b473
3423 18:32:48.750250 [ 47.181844] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3424 18:32:48.758310 [ 47.202787] RSP: 002b:00007ffe73c4bf68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3425 18:32:48.766292 [ 47.211243] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5be727b473
3426 18:32:48.774367 [ 47.219203] RDX: 000000000000000a RSI: 00007f5be716f000 RDI: 0000000000000001
3427 18:32:48.782521 [ 47.227165] RBP: 00007f5be716f000 R08: 00007f5be716e010 R09: 0000000000000000
3428 18:32:48.791499 [ 47.235125] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3429 18:32:48.798100 [ 47.243089] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3430 18:32:48.804810 : 00007f9a09d41000 CR3: 0000000103c8e000 CR4: 00000000003506e0
3431 18:32:48.843953 [ 47.251053] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3432 18:32:48.847447 [ 47.296992] CR2: 0000000000000000
3433 18:32:48.853177 [ 47.300692] ---[ end trace f26eca5477602e3a ]---
3434 18:32:48.857145 [ 47.305850] RIP: 0010:lkdtm_BUG+0x5/0x10
3435 18:32:48.878171 [ 47.310225] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
3436 18:32:48.884115 [ 47.331158] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
3437 18:32:48.891714 [ 47.336985] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
3438 18:32:48.900023 [ 47.344943] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
3439 18:32:48.907811 [ 47.352898] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
3440 18:32:48.915686 [ 47.360848] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3441 18:32:48.924198 [ 47.368800] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
3442 18:32:48.934221 [ 47.376751] FS: 00007f5be7365580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
3443 18:32:48.939369 [ 47.385768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3444 18:32:48.946863 [ 47.392172] CR2: 0000000000000000 CR3: 0000000103264000 CR4: 00000000003506f0
3445 18:32:48.957189 [ 47.400135] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3446 18:32:48.967310 [ 47.410020] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 736, name: cat
3447 18:32:48.970291 [ 47.418370] INFO: lockdep is turned off.
3448 18:32:48.973297 [ 47.422741] irq event stamp: 0
3449 18:32:48.980650 [ 47.426147] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3450 18:32:48.989620 [ 47.433135] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3451 18:32:48.998281 [ 47.442241] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3452 18:32:49.005470 [ 47.451359] softirqs last disabled at (0): [<0000000000000000>] 0x0
3453 18:32:49.014999 [ 47.458350] CPU: 0 PID: 736 Comm: cat Tainted: G D W 5.10.185-cip35 #1
3454 18:32:49.020516 [ 47.466892] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3455 18:32:49.023121 [ 47.473500] Call Trace:
3456 18:32:49.026649 [ 47.476235] dump_stack+0x77/0x9b
3457 18:32:49.031616 [ 47.479939] ___might_sleep.cold+0xa6/0xb6
3458 18:32:49.035465 [ 47.484516] exit_signals+0x1c/0x300
3459 18:32:49.039383 [ 47.488505] do_exit+0xc2/0xab0
3460 18:32:49.043080 [ 47.492008] ? ksys_write+0x68/0xf0
3461 18:32:49.046626 [ 47.495904] make_task_dead+0x2f/0x30
3462 18:32:49.052756 [ 47.499981] rewind_stack_and_make_dead+0x17/0x20
3463 18:32:49.056492 [ 47.505225] RIP: 0033:0x7f5be727b473
3464 18:32:49.077030 [ 47.509215] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3465 18:32:49.086016 [ 47.530166] RSP: 002b:00007ffe73c4bf68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3466 18:32:49.093988 [ 47.538613] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5be727b473
3467 18:32:49.102358 [ 47.546572] RDX: 000000000000000a RSI: 00007f5be716f000 RDI: 0000000000000001
3468 18:32:49.110006 [ 47.554527] RBP: 00007f5be716f000 R08: 00007f5be716e010 R09: 0000000000000000
3469 18:32:49.117571 [ 47.562482] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3470 18:32:49.125514 [ 47.570443] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3471 18:32:49.128399 # [ 46.516007] Call Trace:
3472 18:32:49.132362 # [ 46.518765] ? __warn+0x80/0x110
3473 18:32:49.137016 # [ 46.522394] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3474 18:32:49.141086 # [ 46.527376] ? report_bug+0x9e/0xc0
3475 18:32:49.145420 # [ 46.531288] ? handle_bug+0x41/0x90
3476 18:32:49.149905 # [ 46.535198] ? exc_invalid_op+0x14/0x70
3477 18:32:49.154574 # [ 46.539504] ? asm_exc_invalid_op+0x12/0x20
3478 18:32:49.160199 # [ 46.544206] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3479 18:32:49.164115 # [ 46.549187] direct_entry.cold+0x2c/0x38
3480 18:32:49.168320 # [ 46.553594] full_proxy_write+0x56/0x80
3481 18:32:49.172587 # [ 46.557898] vfs_write+0xea/0x3b0
3482 18:32:49.177509 # [ 46.561620] ksys_write+0x68/0xf0
3483 18:32:49.180833 # [ 46.565347] do_syscall_64+0x33/0x40
3484 18:32:49.186659 # [ 46.569363] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3485 18:32:49.191134 # [ 46.575024] RIP: 0033:0x7f9a09e4d473
3486 18:32:49.212332 # [ 46.579040] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3487 18:32:49.221762 # [ 46.600030] RSP: 002b:00007ffef16c9c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3488 18:32:49.228807 # [ 46.608502] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f9a09e4d473
3489 18:32:49.236749 # [ 46.616487] RDX: 0000000000000010 RSI: 00007f9a09d41000 RDI: 0000000000000001
3490 18:32:49.245220 # [ 46.630663] RBP: 00007f9a09d41000 R08: 00007f9a09d40010 R09: 0000000000000000
3491 18:32:49.253283 # [ 46.644836] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3492 18:32:49.261211 # [ 46.652818] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3493 18:32:49.264739 # [ 46.660816] irq event stamp: 0
3494 18:32:49.272068 # [ 46.664245] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3495 18:32:49.281753 # [ 46.671267] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3496 18:32:49.290602 # [ 46.680415] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3497 18:32:49.297877 # [ 46.689566] softirqs last disabled at (0): [<0000000000000000>] 0x0
3498 18:32:49.303885 # [ 46.696577] ---[ end trace f26eca5477602e39 ]---
3499 18:32:49.307661 # WARNING_MESSAGE: saw 'message trigger': ok
3500 18:32:49.312332 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3501 18:32:49.314828 # selftests: lkdtm: EXCEPTION.sh
3502 18:32:49.315686 # Killed
3503 18:32:49.321685 # [ 46.967567] lkdtm: Performing direct entry EXCEPTION
3504 18:32:49.329653 # [ 46.974098] BUG: kernel NULL pointer dereference, address: 0000000000000000
3505 18:32:49.335872 # [ 46.981878] #PF: supervisor write access in kernel mode
3506 18:32:49.342019 # [ 46.987710] #PF: error_code(0x0002) - not-present page
3507 18:32:49.344199 # [ 46.993439] PGD 0 P4D 0
3508 18:32:49.349742 # [ 46.996274] Oops: 0002 [#2] SMP PTI
3509 18:32:49.357246 # [ 47.000169] CPU: 0 PID: 736 Comm: cat Tainted: G D W 5.10.185-cip35 #1
3510 18:32:49.364417 # [ 47.008710] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3511 18:32:49.369251 # [ 47.015330] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3512 18:32:49.390706 # [ 47.020295] Code: 48 c7 c7 d8 92 5f a6 8d 70 01 89 35 e1 50 e9 02 e8 07 9c 64 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
3513 18:32:49.396300 # [ 47.041247] RSP: 0018:ffffb5844139fe60 EFLAGS: 00010282
3514 18:32:49.404558 # [ 47.047079] RAX: ffffffffa5179ae0 RBX: 0000000000000004 RCX: 0000000000000000
3515 18:32:49.412752 # [ 47.055044] RDX: 0000000000000000 RSI: ffffa2edbbc1bf70 RDI: ffffffffa617e900
3516 18:32:49.421562 # [ 47.063011] RBP: ffffffffa64ed267 R08: 0000000000000000 R09: 0000000000000000
3517 18:32:49.428925 # [ 47.070973] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3518 18:32:49.437391 # [ 47.078928] R13: ffffb5844139ff10 R14: ffffb5844139ff10 R15: ffffa2ed43e33000
3519 18:32:49.446610 # [ 47.086890] FS: 00007f5be7365580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
3520 18:32:49.452766 # [ 47.095918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3521 18:32:49.460679 # [ 47.102321] CR2: 0000000000000000 CR3: 0000000103264000 CR4: 00000000003506f0
3522 18:32:49.464333 # [ 47.110280] Call Trace:
3523 18:32:49.468430 # [ 47.113018] ? __die_body.cold+0x1a/0x1f
3524 18:32:49.473312 # [ 47.117391] ? no_context+0x177/0x380
3525 18:32:49.477573 # [ 47.121481] ? exc_page_fault+0x53/0x170
3526 18:32:49.482197 # [ 47.125854] ? asm_exc_page_fault+0x1e/0x30
3527 18:32:49.487292 # [ 47.130530] ? lkdtm_WARNING_MESSAGE+0x30/0x30
3528 18:32:49.492179 # [ 47.135494] ? lkdtm_EXCEPTION+0x5/0x20
3529 18:32:49.496411 # [ 47.139778] direct_entry.cold+0x2c/0x38
3530 18:32:49.500833 # [ 47.144159] full_proxy_write+0x56/0x80
3531 18:32:49.504807 # [ 47.154627] vfs_write+0xea/0x3b0
3532 18:32:49.508760 # [ 47.164526] ksys_write+0x68/0xf0
3533 18:32:49.513063 # [ 47.168228] do_syscall_64+0x33/0x40
3534 18:32:49.518664 # [ 47.172217] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3535 18:32:49.523167 # [ 47.177855] RIP: 0033:0x7f5be727b473
3536 18:32:49.544130 # [ 47.181844] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3537 18:32:49.552981 # [ 47.202787] RSP: 002b:00007ffe73c4bf68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3538 18:32:49.561461 # [ 47.211243] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5be727b473
3539 18:32:49.568874 # [ 47.219203] RDX: 000000000000000a RSI: 00007f5be716f000 RDI: 0000000000000001
3540 18:32:49.576771 # [ 47.227165] RBP: 00007f5be716f000 R08: 00007f5be716e010 R09: 0000000000000000
3541 18:32:49.585167 # [ 47.235125] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3542 18:32:49.593573 # [ 47.243089] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3543 18:32:49.633539 # [ 47.251053] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3544 18:32:49.636634 # [ 47.296992] CR2: 0000000000000000
3545 18:32:49.642059 # [ 47.300692] ---[ end trace f26eca5477602e3a ]---
3546 18:32:49.646921 # [ 47.305850] RIP: 0010:lkdtm_BUG+0x5/0x10
3547 18:32:49.667368 # [ 47.310225] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
3548 18:32:49.675342 # [ 47.331158] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
3549 18:32:49.681831 # [ 47.336985] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
3550 18:32:49.690057 # [ 47.344943] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
3551 18:32:49.698777 # [ 47.352898] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
3552 18:32:49.706157 # [ 47.360848] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3553 18:32:49.714061 # [ 47.368800] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
3554 18:32:49.723599 # [ 47.376751] FS: 00007f5be7365580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
3555 18:32:49.730251 # [ 47.385768] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3556 18:32:49.738321 # [ 47.392172] CR2: 0000000000000000 CR3: 0000000103264000 CR4: 00000000003506f0
3557 18:32:49.749087 # [ 47.400135] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3558 18:32:49.756808 # [ 47.410020] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 736, name: cat
3559 18:32:49.761487 # [ 47.418370] INFO: lockdep is turned off.
3560 18:32:49.765279 # [ 47.422741] irq event stamp: 0
3561 18:32:49.772477 # [ 47.426147] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3562 18:32:49.781941 # [ 47.433135] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3563 18:32:49.791495 # [ 47.442241] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3564 18:32:49.799519 # [ 47.451359] softirqs last disabled at (0): [<0000000000000000>] 0x0
3565 18:32:49.807149 # [ 47.458350] CPU: 0 PID: 736 Comm: cat Tainted: G D W 5.10.185-cip35 #1
3566 18:32:49.814160 # [ 47.466892] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3567 18:32:49.816872 # [ 47.473500] Call Trace:
3568 18:32:49.821141 # [ 47.476235] dump_stack+0x77/0x9b
3569 18:32:49.825957 # [ 47.479939] ___might_sleep.cold+0xa6/0xb6
3570 18:32:49.830037 # [ 47.484516] exit_signals+0x1c/0x300
3571 18:32:49.833520 # [ 47.488505] do_exit+0xc2/0xab0
3572 18:32:49.837750 # [ 47.492008] ? ksys_write+0x68/0xf0
3573 18:32:49.842380 # [ 47.495904] make_task_dead+0x2f/0x30
3574 18:32:49.847688 # [ 47.499981] rewind_stack_and_make_dead+0x17/0x20
3575 18:32:49.851717 # [ 47.505225] RIP: 0033:0x7f5be727b473
3576 18:32:49.873143 # [ 47.509215] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3577 18:32:49.881475 # [ 47.530166] RSP: 002b:00007ffe73c4bf68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3578 18:32:49.890109 # [ 47.538613] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f5be727b473
3579 18:32:49.897886 # [ 47.546572] RDX: 000000000000000a RSI: 00007f5be716f000 RDI: 0000000000000001
3580 18:32:49.905492 # [ 47.554527] RBP: 00007f5be716f000 R08: 00007f5be716e010 R09: 0000000000000000
3581 18:32:49.913511 # [ 47.562482] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3582 18:32:49.922094 # [ 47.570443] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3583 18:32:49.925818 # EXCEPTION: saw 'call trace:': ok
3584 18:32:49.929167 ok 5 selftests: lkdtm: EXCEPTION.sh
3585 18:32:49.932133 # selftests: lkdtm: LOOP.sh
3586 18:32:49.935401 # Skipping LOOP: Hangs the system
3587 18:32:49.939547 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3588 18:32:49.943120 # selftests: lkdtm: EXHAUST_STACK.sh
3589 18:32:49.948016 # Skipping EXHAUST_STACK: Corrupts memory on failure
3590 18:32:49.952952 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3591 18:32:49.958194 # selftests: lkdtm: CORRUPT_STACK.sh
3592 18:32:49.962627 # Skipping CORRUPT_STACK: Crashes entire system on success
3593 18:32:49.967206 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3594 18:32:49.971091 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3595 18:32:49.981378 # Skipping CORRUPT_STACK_STRONG: Crashes entire[ 48.428433] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3596 18:32:49.987205 [ 48.434916] lkdtm: attempting good list addition
3597 18:32:49.993836 [ 48.440099] lkdtm: attempting corrupted list addition
3598 18:32:49.998572 [ 48.445768] lkdtm: list_add() corruption not detected!
3599 18:32:50.000604 system on success
3600 18:32:50.005974 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3601 18:32:50.010375 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3602 18:32:50.050087 # [ 48.428433] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3603 18:32:50.054779 # [ 48.434916] lkdtm: attempting good list addition
3604 18:32:50.060800 # [ 48.440099] lkdtm: attempting corrupted list addition
3605 18:32:50.066206 # [ 48.445768] lkdtm: list_add() corruption not detected!
3606 18:32:50.075980 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3607 18:32:50.090803 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3608 18:32:50.104655 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3609 18:32:50.269778 [ 48.715561] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3610 18:32:50.274297 [ 48.721819] lkdtm: attempting good list removal
3611 18:32:50.279083 [ 48.726910] lkdtm: attempting corrupted list removal
3612 18:32:50.285295 [ 48.732490] lkdtm: list_del() corruption not detected!
3613 18:32:50.335726 # [ 48.715561] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3614 18:32:50.340080 # [ 48.721819] lkdtm: attempting good list removal
3615 18:32:50.346069 # [ 48.726910] lkdtm: attempting corrupted list removal
3616 18:32:50.351658 # [ 48.732490] lkdtm: list_del() corruption not detected!
3617 18:32:50.357441 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3618 18:32:50.371225 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3619 18:32:50.385161 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3620 18:32:50.535871 [ 48.982156] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3621 18:32:50.543209 [ 48.989181] lkdtm: attempting bad read from page below current stack
3622 18:32:50.554156 [ 48.996340] BUG: stack guard page was hit at 0000000051dc06b3 (stack is 00000000fd82252f..0000000065332f1d)
3623 18:32:50.562442 [ 49.007204] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3624 18:32:50.569498 [ 49.014002] CPU: 3 PID: 961 Comm: cat Tainted: G D W 5.10.185-cip35 #1
3625 18:32:50.576766 [ 49.022536] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3626 18:32:50.583437 [ 49.029143] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3627 18:32:50.604063 [ 49.035646] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 78 96 5f a6 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 9d de fb ff 48 c7 c7 b8 96 5f a6 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 83 de fb ff 0f 1f 44
3628 18:32:50.610021 [ 49.056590] RSP: 0018:ffffb5844167fe50 EFLAGS: 00010246
3629 18:32:50.617680 [ 49.062419] RAX: 0000000000000038 RBX: ffffb5844167c000 RCX: 0000000000000000
3630 18:32:50.625901 [ 49.070380] RDX: 0000000000000000 RSI: ffffa2edbbd9bf70 RDI: ffffffffa65f96b8
3631 18:32:50.633632 [ 49.078353] RBP: ffffffffa65f8de2 R08: 0000000000000000 R09: 0000000000000000
3632 18:32:50.642023 [ 49.086320] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3633 18:32:50.649579 [ 49.094286] R13: ffffb5844167ff10 R14: ffffb5844167ff10 R15: ffffa2ed428d4000
3634 18:32:50.658338 [ 49.102258] FS: 00007f103298c580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
3635 18:32:50.665509 [ 49.111296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3636 18:32:50.672989 [ 49.117712] CR2: ffffb5844167bfff CR3: 0000000103232000 CR4: 00000000003506e0
3637 18:32:50.675608 [ 49.125684] Call Trace:
3638 18:32:50.678056 [ 49.128420] <#DF>
3639 18:32:50.682479 [ 49.130674] ? __die_body.cold+0x1a/0x1f
3640 18:32:50.685248 [ 49.135060] ? die+0x2b/0x50
3641 18:32:50.691203 [ 49.138276] ? handle_stack_overflow+0x3e/0x4d
3642 18:32:50.695153 [ 49.143243] ? no_context+0x24d/0x380
3643 18:32:50.696537 [ 49.147332] </#DF>
3644 18:32:50.736513 [ 49.149672] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3645 18:32:50.741968 [ 49.189433] ---[ end trace f26eca5477602e3b ]---
3646 18:32:50.746075 [ 49.194589] RIP: 0010:lkdtm_BUG+0x5/0x10
3647 18:32:50.766949 [ 49.198965] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
3648 18:32:50.773273 [ 49.219909] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
3649 18:32:50.780880 [ 49.225724] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
3650 18:32:50.788544 [ 49.233682] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
3651 18:32:50.798232 [ 49.241641] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
3652 18:32:50.804551 [ 49.249601] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3653 18:32:50.812308 [ 49.257570] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
3654 18:32:50.821401 [ 49.265540] FS: 00007f103298c580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
3655 18:32:50.829565 [ 49.274576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3656 18:32:50.836214 [ 49.280982] CR2: ffffb5844167bfff CR3: 0000000103232000 CR4: 00000000003506e0
3657 18:32:50.845912 [ 49.288953] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3658 18:32:50.854131 [ 49.298858] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 961, name: cat
3659 18:32:50.858291 [ 49.307201] INFO: lockdep is turned off.
3660 18:32:50.862711 [ 49.311575] irq event stamp: 0
3661 18:32:50.869262 [ 49.314986] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3662 18:32:50.878364 [ 49.321983] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3663 18:32:50.887324 [ 49.331096] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3664 18:32:50.894501 [ 49.340217] softirqs last disabled at (0): [<0000000000000000>] 0x0
3665 18:32:50.902659 [ 49.347206] CPU: 3 PID: 961 Comm: cat Tainted: G D W 5.10.185-cip35 #1
3666 18:32:50.909212 [ 49.355748] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3667 18:32:50.911944 [ 49.362346] Call Trace:
3668 18:32:50.916829 [ 49.365077] dump_stack+0x77/0x9b
3669 18:32:50.920083 [ 49.368776] ___might_sleep.cold+0xa6/0xb6
3670 18:32:50.924390 [ 49.373349] exit_signals+0x1c/0x300
3671 18:32:50.927999 [ 49.377337] do_exit+0xc2/0xab0
3672 18:32:50.931432 [ 49.380842] ? ksys_write+0x68/0xf0
3673 18:32:50.936593 [ 49.384734] make_task_dead+0x2f/0x30
3674 18:32:50.942266 [ 49.388816] rewind_stack_and_make_dead+0x17/0x20
3675 18:32:50.944884 [ 49.394061] RIP: 0033:0x7f10328a2473
3676 18:32:50.966367 [ 49.398046] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3677 18:32:50.974856 [ 49.418977] RSP: 002b:00007ffd299ca4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3678 18:32:50.982271 [ 49.427417] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f10328a2473
3679 18:32:50.991237 [ 49.435371] RDX: 0000000000000019 RSI: 00007f1032796000 RDI: 0000000000000001
3680 18:32:50.998403 [ 49.443325] RBP: 00007f1032796000 R08: 00007f1032795010 R09: 0000000000000000
3681 18:32:51.006523 [ 49.451288] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3682 18:32:51.014043 [ 49.459238] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3683 18:32:51.017648 # Segmentation fault
3684 18:32:51.096845 # [ 48.982156] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3685 18:32:51.103511 # [ 48.989181] lkdtm: attempting bad read from page below current stack
3686 18:32:51.115190 # [ 48.996340] BUG: stack guard page was hit at 0000000051dc06b3 (stack is 00000000fd82252f..0000000065332f1d)
3687 18:32:51.121545 # [ 49.007204] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3688 18:32:51.131032 # [ 49.014002] CPU: 3 PID: 961 Comm: cat Tainted: G D W 5.10.185-cip35 #1
3689 18:32:51.137818 # [ 49.022536] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3690 18:32:51.144412 # [ 49.029143] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3691 18:32:51.164641 # [ 49.035646] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 78 96 5f a6 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 9d de fb ff 48 c7 c7 b8 96 5f a6 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 83 de fb ff 0f 1f 44
3692 18:32:51.171035 # [ 49.056590] RSP: 0018:ffffb5844167fe50 EFLAGS: 00010246
3693 18:32:51.179026 # [ 49.062419] RAX: 0000000000000038 RBX: ffffb5844167c000 RCX: 0000000000000000
3694 18:32:51.187111 # [ 49.070380] RDX: 0000000000000000 RSI: ffffa2edbbd9bf70 RDI: ffffffffa65f96b8
3695 18:32:51.195328 # [ 49.078353] RBP: ffffffffa65f8de2 R08: 0000000000000000 R09: 0000000000000000
3696 18:32:51.203238 # [ 49.086320] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3697 18:32:51.211249 # [ 49.094286] R13: ffffb5844167ff10 R14: ffffb5844167ff10 R15: ffffa2ed428d4000
3698 18:32:51.220904 # [ 49.102258] FS: 00007f103298c580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
3699 18:32:51.228046 # [ 49.111296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3700 18:32:51.235836 # [ 49.117712] CR2: ffffb5844167bfff CR3: 0000000103232000 CR4: 00000000003506e0
3701 18:32:51.238205 # [ 49.125684] Call Trace:
3702 18:32:51.240445 # [ 49.128420] <#DF>
3703 18:32:51.245058 # [ 49.130674] ? __die_body.cold+0x1a/0x1f
3704 18:32:51.249241 # [ 49.135060] ? die+0x2b/0x50
3705 18:32:51.253940 # [ 49.138276] ? handle_stack_overflow+0x3e/0x4d
3706 18:32:51.258785 # [ 49.143243] ? no_context+0x24d/0x380
3707 18:32:51.261139 # [ 49.147332] </#DF>
3708 18:32:51.301138 # [ 49.149672] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3709 18:32:51.305837 # [ 49.189433] ---[ end trace f26eca5477602e3b ]---
3710 18:32:51.310986 # [ 49.194589] RIP: 0010:lkdtm_BUG+0x5/0x10
3711 18:32:51.334705 # [ 49.198965] Code: 89 ff e8 2e e2 79 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 0[ 49.780093] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3712 18:32:51.339003 0 00 00 00 0f 1f 44 00 00 83 05 10 51 e9 02
3713 18:32:51.347484 # [ 49.219909] RS[ 49.787370] lkdtm: attempting bad read from page above current stack
3714 18:32:51.352045 P: 0018:ffffb5844122fe60 EFLAGS: 00010282
3715 18:32:51.364597 # [ 49.225724] RAX:[ 49.800705] BUG: stack guard page was hit at 0000000012ce5982 (stack is 00000000746fb4be..000000001fec60b8)
3716 18:32:51.371494 [ 49.817763] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3717 18:32:51.380171 [ 49.824578] CPU: 3 PID: 994 Comm: cat Tainted: G D W 5.10.185-cip35 #1
3718 18:32:51.387121 [ 49.833130] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3719 18:32:51.393728 [ 49.839751] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3720 18:32:51.414317 [ 49.846361] Code: de fb ff 0f 1f 44 00 00 53 48 c7 c7 f0 96 5f a6 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 63 de fb ff 48 c7 c7 30 97 5f a6 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 46 de fb ff
3721 18:32:51.420304 [ 49.867337] RSP: 0018:ffffb58441717e50 EFLAGS: 00010246
3722 18:32:51.428149 [ 49.873179] RAX: 0000000000000038 RBX: ffffb58441714000 RCX: 0000000000000000
3723 18:32:51.435960 [ 49.881153] RDX: 0000000000000000 RSI: ffffa2edbbd9bf70 RDI: ffffffffa65f9730
3724 18:32:51.444104 [ 49.889123] RBP: ffffffffa65f8dfb R08: 0000000000000000 R09: 0000000000000000
3725 18:32:51.452466 [ 49.897096] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3726 18:32:51.460439 [ 49.905067] R13: ffffb58441717f10 R14: ffffb58441717f10 R15: ffffa2ed42af4000
3727 18:32:51.468898 [ 49.913041] FS: 00007f42120c9580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
3728 18:32:51.475460 [ 49.922082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3729 18:32:51.483948 [ 49.928495] CR2: ffffb58441718000 CR3: 0000000103422000 CR4: 00000000003506e0
3730 18:32:51.486264 [ 49.936468] Call Trace:
3731 18:32:51.488540 [ 49.939201] <#DF>
3732 18:32:51.492750 [ 49.941450] ? __die_body.cold+0x1a/0x1f
3733 18:32:51.497170 [ 49.945832] ? die+0x2b/0x50
3734 18:32:51.501048 [ 49.949044] ? handle_stack_overflow+0x3e/0x4d
3735 18:32:51.505390 [ 49.954002] ? no_context+0x24d/0x380
3736 18:32:51.508076 [ 49.958085] </#DF>
3737 18:32:51.548005 [ 49.960424] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3738 18:32:51.552076 [ 50.000191] ---[ end trace f26eca5477602e3c ]---
3739 18:32:51.557172 [ 50.005352] RIP: 0010:lkdtm_BUG+0x5/0x10
3740 18:32:51.578307 [ 50.009727] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
3741 18:32:51.583338 [ 50.030677] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
3742 18:32:51.591233 [ 50.036507] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
3743 18:32:51.599142 [ 50.044469] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
3744 18:32:51.607254 [ 50.052426] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
3745 18:32:51.615350 [ 50.060380] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3746 18:32:51.623523 [ 50.068341] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
3747 18:32:51.632138 [ 50.076302] FS: 00007f42120c9580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
3748 18:32:51.638990 [ 50.085318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3749 18:32:51.646565 [ 50.091722] CR2: ffffb58441718000 CR3: 0000000103422000 CR4: 00000000003506e0
3750 18:32:51.652515 ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
3751 18:32:51.660643 # [ 49.233682] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
3752 18:32:51.668478 # [ 49.241641] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
3753 18:32:51.676486 # [ 49.249601] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3754 18:32:51.685175 # [ 49.257570] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
3755 18:32:51.694333 # [ 49.265540] FS: 00007f103298c580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
3756 18:32:51.700962 # [ 49.274576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3757 18:32:51.710605 # [ 49.280982] CR2: ffffb5844167bfff CR3: 0000000103232000 CR4: 00000000003506e0
3758 18:32:51.719528 # [ 49.288953] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3759 18:32:51.727693 # [ 49.298858] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 961, name: cat
3760 18:32:51.732374 # [ 49.307201] INFO: lockdep is turned off.
3761 18:32:51.735813 # [ 49.311575] irq event stamp: 0
3762 18:32:51.743782 # [ 49.314986] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3763 18:32:51.753523 # [ 49.321983] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3764 18:32:51.762744 # [ 49.331096] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3765 18:32:51.769451 # [ 49.340217] softirqs last disabled at (0): [<0000000000000000>] 0x0
3766 18:32:51.778172 # [ 49.347206] CPU: 3 PID: 961 Comm: cat Tainted: G D W 5.10.185-cip35 #1
3767 18:32:51.784487 # [ 49.355748] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3768 18:32:51.787426 # [ 49.362346] Call Trace:
3769 18:32:51.791468 # [ 49.365077] dump_stack+0x77/0x9b
3770 18:32:51.796017 # [ 49.368776] ___might_sleep.cold+0xa6/0xb6
3771 18:32:51.800653 # [ 49.373349] exit_signals+0x1c/0x300
3772 18:32:51.803663 # [ 49.377337] do_exit+0xc2/0xab0
3773 18:32:51.808193 # [ 49.380842] ? ksys_write+0x68/0xf0
3774 18:32:51.812785 # [ 49.384734] make_task_dead+0x2f/0x30
3775 18:32:51.818153 # [ 49.388816] rewind_stack_and_make_dead+0x17/0x20
3776 18:32:51.822152 # [ 49.394061] RIP: 0033:0x7f10328a2473
3777 18:32:51.843648 # [ 49.398046] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3778 18:32:51.851481 # [ 49.418977] RSP: 002b:00007ffd299ca4a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3779 18:32:51.860066 # [ 49.427417] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f10328a2473
3780 18:32:51.868206 # [ 49.435371] RDX: 0000000000000019 RSI: 00007f1032796000 RDI: 0000000000000001
3781 18:32:51.876156 # [ 49.443325] RBP: 00007f1032796000 R08: 00007f1032795010 R09: 0000000000000000
3782 18:32:51.884283 # [ 49.451288] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3783 18:32:51.892685 # [ 49.459238] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3784 18:32:51.897935 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3785 18:32:51.902653 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3786 18:32:51.907260 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3787 18:32:51.910201 # Segmentation fault
3788 18:32:51.916832 # [ 49.780093] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3789 18:32:51.924035 # [ 49.787370] lkdtm: attempting bad read from page above current stack
3790 18:32:51.932473 # [ 49.800705] BUG[ 50.375707] lkdtm: Performing direct entry UNSET_SMEP
3791 18:32:51.942884 : stack guard page was hit at 0000000012ce5982 (stack is 0000000[ 50.384478] lkdtm: trying to clear SMEP normally
3792 18:32:51.945674 0746fb4be..000000001fec60b8)
3793 18:32:51.954345 # [ 49.817763] kernel stack over[ 50.395867] ------------[ cut here ]------------
3794 18:32:51.959139 flow (page fault): 0000 [#4] SMP PTI
3795 18:32:51.964907 # [ 49.824578] CPU: 3 PI[ 50.407224] pinned CR4 bits changed: 0x100000!?
3796 18:32:51.972894 D: 994 Comm: cat Tainted: G D W 5.10.185-cip35 #1
3797 18:32:51.982325 [ 50.418485] WARNING: CPU: 3 PID: 1030 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3798 18:32:52.027579 # [ 49.833130] Hardware name: Google Coral/Coral, BIOS 09/29/[ 50.434913] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3799 18:32:52.028356 2020
3800 18:32:52.043034 # [ 49.839751] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING[ 50.480750] CPU: 3 PID: 1030 Comm: cat Tainted: G D W 5.10.185-cip35 #1
3801 18:32:52.043997 +0x27/0x3d
3802 18:32:52.055705 # [ 49.846361] Code: de fb ff 0f 1f 44 00 00 53 48[ 50.495534] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3803 18:32:52.066819 c7 c7 f0 96 5f a6 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 [ 50.508378] RIP: 0010:native_write_cr4+0x45/0x60
3804 18:32:52.093519 63 de fb ff 48 c7 c7 30 97 5f a6 <8a> 83 00 40 00 00 88 44 24 07[ 50.519701] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d f0 33 46 02 00 75 f2 48 c7 c7 28 73 4f a6 c6 05 e0 33 46 02 01 e8 a2 10 10 01 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3805 18:32:52.097902 0f b6 74 24 07 5a 5b e9 46 de fb ff
3806 18:32:52.106109 # [ 49.867337] RSP: 0018[ 50.546864] RSP: 0018:ffffb584417bfe48 EFLAGS: 00010286
3807 18:32:52.109811 :ffffb58441717e50 EFLAGS: 00010246
3808 18:32:52.120069 # [ 49.873179] RAX: 000000[ 50.558894] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3809 18:32:52.126169 0000000038 RBX: ffffb58441714000 RCX: 0000000000000000
3810 18:32:52.134586 # [ 49[ 50.573053] RDX: ffffa2edbbdac660 RSI: ffffa2edbbd9bf70 RDI: ffffa2edbbd9bf70
3811 18:32:52.148890 .881153] RDX: 0000000000000000 RSI: ffffa2edbbd9bf70 RDI: ffffff[ 50.587236] RBP: ffffffffa65f8e15 R08: 0000000000000000 R09: 0000000000000000
3812 18:32:52.149633 ffa65f9730
3813 18:32:52.162355 # [ 49.889123] RBP: ffffffffa65f8dfb R08: 00000000[ 50.601374] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3814 18:32:52.165635 00000000 R09: 0000000000000000
3815 18:32:52.176557 # [ 49.897096] R10: 00000000ff[ 50.615555] R13: ffffb584417bff10 R14: ffffb584417bff10 R15: ffffa2ed426f6000
3816 18:32:52.182330 ffe000 R11: 3fffffffffffffff R12: 000000000000001a
3817 18:32:52.192029 # [ 49.905[ 50.629706] FS: 00007faee5e05580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
3818 18:32:52.204732 067] R13: ffffb58441717f10 R14: ffffb58441717f10 R15: ffffa2ed42[ 50.644971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3819 18:32:52.205524 af4000
3820 18:32:52.219395 # [ 49.913041] FS: 00007f42120c9580(0000) GS:ffffa2ed[ 50.657567] CR2: 00007faee5c0f000 CR3: 0000000104806000 CR4: 00000000003506e0
3821 18:32:52.222843 bbd80000(0000) knlGS:0000000000000000
3822 18:32:52.227819 # [ 49.922082] CS: 001[ 50.671785] Call Trace:
3823 18:32:52.232228 0 DS: 0000 ES: 0000 CR0: 0000000080050033
3824 18:32:52.238326 # [ 49.928495] CR2:[ 50.680965] ? __warn+0x80/0x110
3825 18:32:52.243582 ffffb58441718000 CR3: 0000000103422000 CR4: 00000000003506e0
3826 18:32:52.247776 #[ 50.690525] ? native_write_cr4+0x45/0x60
3827 18:32:52.250793 [ 49.936468] Call Trace:
3828 18:32:52.253003 # [ 49.939201] <#DF>
3829 18:32:52.258531 # [ 49.9[ 50.701379] ? report_bug+0x9e/0xc0
3830 18:32:52.261922 41450] ? __die_body.cold+0x1a/0x1f
3831 18:32:52.268958 # [ 49.945832] ? die+0x2[ 50.711574] ? handle_bug+0x41/0x90
3832 18:32:52.269416 b/0x50
3833 18:32:52.274099 # [ 49.949044] ? handle_stack_overflow+0x3e/0x4d
3834 18:32:52.278518 # [[ 50.721603] ? exc_invalid_op+0x14/0x70
3835 18:32:52.282696 49.954002] ? no_context+0x24d/0x380
3836 18:32:52.289913 # [ 49.958085] </#DF[ 50.731949] ? asm_exc_invalid_op+0x12/0x20
3837 18:32:52.290335 >
3838 18:32:52.302355 # [ 49.960424] Modules linked in: fuse ip_tables cros_ec_sy[ 50.742824] ? native_write_cr4+0x45/0x60
3839 18:32:52.311065 sfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev[ 50.753636] ? native_write_cr4+0x45/0x60
3840 18:32:52.322243 videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_de[ 50.764222] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3841 18:32:52.333542 bugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev video[ 50.775270] direct_entry.cold+0x2c/0x38
3842 18:32:52.343525 buf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_u[ 50.785890] full_proxy_write+0x56/0x80
3843 18:32:52.353515 sbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c ch[ 50.796260] vfs_write+0xea/0x3b0
3844 18:32:52.356005 romeos_pstore coreboot_table
3845 18:32:52.363668 # [ 50.000191] ---[ end trace f2[ 50.806227] ksys_write+0x68/0xf0
3846 18:32:52.365134 6eca5477602e3c ]---
3847 18:32:52.372901 # [ 50.005352] RIP: 0010:lkdtm_BUG+0x5/0x[ 50.816055] do_syscall_64+0x33/0x40
3848 18:32:52.373521 10
3849 18:32:52.385080 # [ 50.009727] Code: 89 ff e8 2e e2 79 ff 48 c7 c0 ea ff f[ 50.826305] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3850 18:32:52.395000 f ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff[ 50.838065] RIP: 0033:0x7faee5d1b473
3851 18:32:52.422207 ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1[ 50.848247] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3852 18:32:52.425279 f 44 00 00 83 05 10 51 e9 02
3853 18:32:52.437089 # [ 50.030677] RSP: 0018:ffffb58[ 50.875378] RSP: 002b:00007ffcf4abd768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3854 18:32:52.440463 44122fe60 EFLAGS: 00010282
3855 18:32:52.451627 # [ 50.036507] RAX: ffffffffa5179a[ 50.890029] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007faee5d1b473
3856 18:32:52.456280 80 RBX: 0000000000000001 RCX: 0000000000000000
3857 18:32:52.465250 # [ 50.044469][ 50.904140] RDX: 000000000000000b RSI: 00007faee5c0f000 RDI: 0000000000000001
3858 18:32:52.480004 RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8[ 50.918332] RBP: 00007faee5c0f000 R08: 00007faee5c0e010 R09: 0000000000000000
3859 18:32:52.480514 d0
3860 18:32:52.493409 # [ 50.052426] RBP: ffffffffa665d470 R08: 0000000000000001[ 50.932462] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3861 18:32:52.495978 R09: 0000000000000001
3862 18:32:52.507752 # [ 50.060380] R10: 00000000ffffe000 R[ 50.946650] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3863 18:32:52.512235 11: 3fffffffffffffff R12: 0000000000000004
3864 18:32:52.517175 # [ 50.068341] R13[ 50.960780] irq event stamp: 0
3865 18:32:52.523415 : ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
3866 18:32:52.531778 [ 50.970386] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3867 18:32:52.545879 # [ 50.076302] FS: 00007f42120c9580(0000) GS:ffffa2edbbd80000[ 50.983601] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3868 18:32:52.548993 (0000) knlGS:0000000000000000
3869 18:32:52.561592 # [ 50.085318] CS: 0010 DS: 00[ 50.998914] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3870 18:32:52.565107 00 ES: 0000 CR0: 0000000080050033
3871 18:32:52.574679 # [ 50.091722] CR2: ffffb58[ 51.014269] softirqs last disabled at (0): [<0000000000000000>] 0x0
3872 18:32:52.579923 441718000 CR3: 0000000103422000 CR4: 00000000003506e0
3873 18:32:52.585857 # STACK_G[ 51.027446] ---[ end trace f26eca5477602e3d ]---
3874 18:32:52.590067 UARD_PAGE_TRAILING: saw 'call trace:': ok
3875 18:32:52.597256 ok 13 selftests: lkdt[ 51.038785] lkdtm: ok: SMEP did not get cleared
3876 18:32:52.600002 m: STACK_GUARD_PAGE_TRAILING.sh
3877 18:32:52.609082 # selftests: lkdtm: UNSET_SMEP.[ 51.050062] lkdtm: trying to clear SMEP with call gadget
3878 18:32:52.610145 sh
3879 18:32:52.614679 [ 51.062166] lkdtm: ok: SMEP removal was reverted
3880 18:32:52.669781 # [ 50.375707] lkdtm: Performing direct entry UNSET_SMEP
3881 18:32:52.675211 # [ 50.384478] lkdtm: trying to clear SMEP normally
3882 18:32:52.681526 # [ 50.395867] ------------[ cut here ]------------
3883 18:32:52.686532 # [ 50.407224] pinned CR4 bits changed: 0x100000!?
3884 18:32:52.696370 # [ 50.418485] WARNING: CPU: 3 PID: 1030 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3885 18:32:52.735857 # [ 50.434913] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3886 18:32:52.744546 # [ 50.480750] CPU: 3 PID: 1030 Comm: cat Tainted: G D W 5.10.185-cip35 #1
3887 18:32:52.751871 # [ 50.495534] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3888 18:32:52.757128 # [ 50.508378] RIP: 0010:native_write_cr4+0x45/0x60
3889 18:32:52.777999 # [ 50.519701] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d f0 33 46 02 00 75 f2 48 c7 c7 28 73 4f a6 c6 05 e0 33 46 02 01 e8 a2 10 10 01 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3890 18:32:52.784254 # [ 50.546864] RSP: 0018:ffffb584417bfe48 EFLAGS: 00010286
3891 18:32:52.792173 # [ 50.558894] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3892 18:32:52.800447 # [ 50.573053] RDX: ffffa2edbbdac660 RSI: ffffa2edbbd9bf70 RDI: ffffa2edbbd9bf70
3893 18:32:52.809422 # [ 50.587236] RBP: ffffffffa65f8e15 R08: 0000000000000000 R09: 0000000000000000
3894 18:32:52.816548 # [ 50.601374] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3895 18:32:52.825269 # [ 50.615555] R13: ffffb584417bff10 R14: ffffb584417bff10 R15: ffffa2ed426f6000
3896 18:32:52.834022 # [ 50.629706] FS: 00007faee5e05580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
3897 18:32:52.840739 # [ 50.644971] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3898 18:32:52.848509 # [ 50.657567] CR2: 00007faee5c0f000 CR3: 0000000104806000 CR4: 00000000003506e0
3899 18:32:52.852067 # [ 50.671785] Call Trace:
3900 18:32:52.855802 # [ 50.680965] ? __warn+0x80/0x110
3901 18:32:52.859937 # [ 50.690525] ? native_write_cr4+0x45/0x60
3902 18:32:52.865524 # [ 50.701379] ? report_bug+0x9e/0xc0
3903 18:32:52.868686 # [ 50.711574] ? handle_bug+0x41/0x90
3904 18:32:52.872288 # [ 50.721603] ? exc_invalid_op+0x14/0x70
3905 18:32:52.877617 # [ 50.731949] ? asm_exc_invalid_op+0x12/0x20
3906 18:32:52.882002 # [ 50.742824] ? native_write_cr4+0x45/0x60
3907 18:32:52.886789 # [ 50.753636] ? native_write_cr4+0x45/0x60
3908 18:32:52.891770 # [ 50.764222] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3909 18:32:52.899702 # [ 50.775270] direct[ 51.345818] lkdtm: Performing direct entry DOUBLE_FAULT
3910 18:32:52.904901 [ 51.352954] lkdtm: XFAIL: this test is ia32-only
3911 18:32:52.907556 _entry.cold+0x2c/0x38
3912 18:32:52.912262 # [ 50.785890] full_proxy_write+0x56/0x80
3913 18:32:52.915678 # [ 50.796260] vfs_write+0xea/0x3b0
3914 18:32:52.919463 # [ 50.806227] ksys_write+0x68/0xf0
3915 18:32:52.923588 # [ 50.816055] do_syscall_64+0x33/0x40
3916 18:32:52.929686 # [ 50.826305] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3917 18:32:52.933583 # [ 50.838065] RIP: 0033:0x7faee5d1b473
3918 18:32:52.954742 # [ 50.848247] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3919 18:32:52.963778 # [ 50.875378] RSP: 002b:00007ffcf4abd768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3920 18:32:52.972557 # [ 50.890029] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007faee5d1b473
3921 18:32:52.981665 # [ 50.904140] RDX: 000000000000000b RSI: 00007faee5c0f000 RDI: 0000000000000001
3922 18:32:52.987837 # [ 50.918332] RBP: 00007faee5c0f000 R08: 00007faee5c0e010 R09: 0000000000000000
3923 18:32:52.995964 # [ 50.932462] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3924 18:32:53.005273 # [ 50.946650] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3925 18:32:53.007820 # [ 50.960780] irq event stamp: 0
3926 18:32:53.015674 # [ 50.970386] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3927 18:32:53.024071 # [ 50.983601] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3928 18:32:53.033908 # [ 50.998914] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
3929 18:32:53.040832 # [ 51.014269] softirqs last disabled at (0): [<0000000000000000>] 0x0
3930 18:32:53.045879 # [ 51.027446] ---[ end trace f26eca5477602e3d ]---
3931 18:32:53.051340 # [ 51.038785] lkdtm: ok: SMEP did not get cleared
3932 18:32:53.058273 # [ 51.050062] lkdtm: trying to clear SMEP with call gadget
3933 18:32:53.062845 # [ 51.062166] lkdtm: ok: SMEP removal was reverted
3934 18:32:53.067749 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3935 18:32:53.071992 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3936 18:32:53.074605 # selftests: lkdtm: DOUBLE_FAULT.sh
3937 18:32:53.082193 # [ 51.345818] lkdtm: Performing direct entry DOUBLE_FAULT
3938 18:32:53.086557 # [ 51.352954] lkdtm: XFAIL: this test is ia32-only
3939 18:32:53.090229 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3940 18:32:53.094938 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3941 18:32:53.097782 # selftests: lkdtm: CORRUPT_PAC.sh
3942 18:32:53.187653 [ 51.634800] lkdtm: Performing direct entry CORRUPT_PAC
3943 18:32:53.193033 [ 51.640581] lkdtm: XFAIL: this test is arm64-only
3944 18:32:53.246621 # [ 51.634800] lkdtm: Performing direct entry CORRUPT_PAC
3945 18:32:53.252152 # [ 51.640581] lkdtm: XFAIL: this test is arm64-only
3946 18:32:53.267015 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3947 18:32:53.281861 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3948 18:32:53.296558 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3949 18:32:53.457966 [ 51.902842] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3950 18:32:53.464742 [ 51.910079] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3951 18:32:53.525500 # [ 51.902842] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3952 18:32:53.532522 # [ 51.910079] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3953 18:32:53.544755 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3954 18:32:53.561396 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3955 18:32:53.574548 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3956 18:32:53.682700 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3957 18:32:53.688195 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3958 18:32:53.702438 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3959 18:32:53.809483 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3960 18:32:53.814380 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3961 18:32:53.827247 # selftests: lkdtm: READ_AFTER_FREE.sh
3962 18:32:53.977336 [ 52.424299] lkdtm: Performing direct entry READ_AFTER_FREE
3963 18:32:53.984156 [ 52.430481] lkdtm: Value in memory before free: 12345678
3964 18:32:53.989305 [ 52.436440] lkdtm: Attempting bad read from freed memory
3965 18:32:53.994416 [ 52.442408] lkdtm: Memory was not poisoned
3966 18:32:54.047627 # [ 52.424299] lkdtm: Performing direct entry READ_AFTER_FREE
3967 18:32:54.052662 # [ 52.430481] lkdtm: Value in memory before free: 12345678
3968 18:32:54.059237 # [ 52.436440] lkdtm: Attempting bad read from freed memory
3969 18:32:54.063658 # [ 52.442408] lkdtm: Memory was not poisoned
3970 18:32:54.068398 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3971 18:32:54.081041 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3972 18:32:54.095002 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3973 18:32:54.208192 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3974 18:32:54.213479 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3975 18:32:54.225754 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3976 18:32:54.379132 [ 52.825165] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3977 18:32:54.384959 [ 52.831919] lkdtm: Value in memory before free: 12345678
3978 18:32:54.391059 [ 52.837919] lkdtm: Attempting to read from freed memory
3979 18:32:54.395479 [ 52.843811] lkdtm: Buddy page was not poisoned
3980 18:32:54.454938 # [ 52.825165] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3981 18:32:54.460753 # [ 52.831919] lkdtm: Value in memory before free: 12345678
3982 18:32:54.466739 # [ 52.837919] lkdtm: Attempting to read from freed memory
3983 18:32:54.471763 # [ 52.843811] lkdtm: Buddy page was not poisoned
3984 18:32:54.477351 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3985 18:32:54.490293 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3986 18:32:54.501793 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3987 18:32:54.662264 [ 53.108830] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3988 18:32:54.667354 [ 53.115095] lkdtm: Attempting double slab free ...
3989 18:32:54.728188 # [ 53.108830] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3990 18:32:54.733164 # [ 53.115095] lkdtm: Attempting double slab free ...
3991 18:32:54.748330 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3992 18:32:54.762522 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3993 18:32:54.774973 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3994 18:32:54.932136 [ 53.378879] lkdtm: Performing direct entry SLAB_FREE_CROSS
3995 18:32:54.937872 [ 53.385047] lkdtm: Attempting cross-cache slab free ...
3996 18:32:54.992892 # [ 53.378879] lkdtm: Performing direct entry SLAB_FREE_CROSS
3997 18:32:54.998576 # [ 53.385047] lkdtm: Attempting cross-cache slab free ...
3998 18:32:55.014912 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3999 18:32:55.028840 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4000 18:32:55.041930 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4001 18:32:55.201673 [ 53.648532] lkdtm: Performing direct entry SLAB_FREE_PAGE
4002 18:32:55.206906 [ 53.654584] lkdtm: Attempting non-Slab slab free ...
4003 18:32:55.268099 # [ 53.648532] lkdtm: Performing direct entry SLAB_FREE_PAGE
4004 18:32:55.272937 # [ 53.654584] lkdtm: Attempting non-Slab slab free ...
4005 18:32:55.289621 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4006 18:32:55.304301 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4007 18:32:55.316902 # selftests: lkdtm: SOFTLOCKUP.sh
4008 18:32:55.419492 # Skipping SOFTLOCKUP: Hangs the system
4009 18:32:55.424955 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
4010 18:32:55.438767 # selftests: lkdtm: HARDLOCKUP.sh
4011 18:32:55.547281 # Skipping HARDLOCKUP: Hangs the system
4012 18:32:55.552106 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4013 18:32:55.566540 # selftests: lkdtm: SPINLOCKUP.sh
4014 18:32:55.678301 # Skipping SPINLOCKUP: Hangs the system
4015 18:32:55.683669 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4016 18:32:55.696548 # selftests: lkdtm: HUNG_TASK.sh
4017 18:32:55.806640 # Skipping HUNG_TASK: Hangs the system
4018 18:32:55.811937 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4019 18:32:55.823166 # selftests: lkdtm: EXEC_DATA.sh
4020 18:32:55.968390 [ 54.415799] lkdtm: Performing direct entry EXEC_DATA
4021 18:32:55.974574 [ 54.421386] lkdtm: attempting ok execution at ffffffffa5179e50
4022 18:32:55.981976 [ 54.427924] lkdtm: attempting bad execution at ffffffffa800ebe0
4023 18:32:55.989936 [ 54.434571] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4024 18:32:55.997720 [ 54.442915] BUG: unable to handle page fault for address: ffffffffa800ebe0
4025 18:32:56.004514 [ 54.450585] #PF: supervisor instruction fetch in kernel mode
4026 18:32:56.009889 [ 54.456891] #PF: error_code(0x0011) - permissions violation
4027 18:32:56.017698 [ 54.463103] PGD 1be29067 P4D 1be29067 PUD 1be2a063 PMD 800000001d6000e3
4028 18:32:56.021225 [ 54.470588] Oops: 0011 [#5] SMP PTI
4029 18:32:56.030867 [ 54.474479] CPU: 2 PID: 1537 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4030 18:32:56.037071 [ 54.483126] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4031 18:32:56.041395 [ 54.489742] RIP: 0010:data_area+0x0/0x40
4032 18:32:56.061826 [ 54.494117] Code: ff ff 00 f8 b3 44 ed a2 ff ff 00 f7 b3 44 ed a2 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4033 18:32:56.067646 [ 54.515048] RSP: 0018:ffffb58441f07e48 EFLAGS: 00010246
4034 18:32:56.075428 [ 54.520875] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4035 18:32:56.083608 [ 54.528827] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
4036 18:32:56.091472 [ 54.536780] RBP: ffffffffa800ebe0 R08: 0000000000000000 R09: 0000000000000000
4037 18:32:56.099560 [ 54.544736] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4038 18:32:56.107218 [ 54.552695] R13: ffffb58441f07f10 R14: ffffb58441f07f10 R15: ffffa2ed4419b000
4039 18:32:56.117116 [ 54.560664] FS: 00007f366085b580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
4040 18:32:56.122784 [ 54.569683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4041 18:32:56.130896 [ 54.576090] CR2: ffffffffa800ebe0 CR3: 00000001061f8000 CR4: 00000000003506e0
4042 18:32:56.133215 [ 54.584045] Call Trace:
4043 18:32:56.139151 [ 54.586786] ? __die_body.cold+0x1a/0x1f
4044 18:32:56.142710 [ 54.591168] ? no_context+0x177/0x380
4045 18:32:56.146675 [ 54.595260] ? exc_page_fault+0xd7/0x170
4046 18:32:56.152133 [ 54.599639] ? asm_exc_page_fault+0x1e/0x30
4047 18:32:56.156101 [ 54.604317] ? execute_location+0x48/0x56
4048 18:32:56.160916 [ 54.608789] ? direct_entry.cold+0x2c/0x38
4049 18:32:56.164180 [ 54.613364] ? full_proxy_write+0x56/0x80
4050 18:32:56.168291 [ 54.617841] ? vfs_write+0xea/0x3b0
4051 18:32:56.172560 [ 54.621733] ? ksys_write+0x68/0xf0
4052 18:32:56.176475 [ 54.625629] ? do_syscall_64+0x33/0x40
4053 18:32:56.182695 [ 54.629810] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4054 18:32:56.222028 [ 54.635641] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4055 18:32:56.225773 [ 54.675366] CR2: ffffffffa800ebe0
4056 18:32:56.231442 [ 54.679064] ---[ end trace f26eca5477602e3e ]---
4057 18:32:56.235783 [ 54.684214] RIP: 0010:lkdtm_BUG+0x5/0x10
4058 18:32:56.256089 [ 54.688587] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
4059 18:32:56.262184 [ 54.709516] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
4060 18:32:56.270501 [ 54.715343] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
4061 18:32:56.277754 [ 54.723293] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
4062 18:32:56.286565 [ 54.731248] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
4063 18:32:56.294826 [ 54.739201] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4064 18:32:56.302819 [ 54.747154] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
4065 18:32:56.310940 [ 54.755107] FS: 00007f366085b580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
4066 18:32:56.318174 [ 54.764128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4067 18:32:56.325496 [ 54.770530] CR2: ffffffffa800ebe0 CR3: 00000001061f8000 CR4: 00000000003506e0
4068 18:32:56.335537 [ 54.778488] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4069 18:32:56.343743 [ 54.788380] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1537, name: cat
4070 18:32:56.347894 [ 54.796817] INFO: lockdep is turned off.
4071 18:32:56.351199 [ 54.801185] irq event stamp: 0
4072 18:32:56.358756 [ 54.804591] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4073 18:32:56.367541 [ 54.811580] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
4074 18:32:56.376404 [ 54.820693] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
4075 18:32:56.383307 [ 54.829807] softirqs last disabled at (0): [<0000000000000000>] 0x0
4076 18:32:56.392706 [ 54.836794] CPU: 2 PID: 1537 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4077 18:32:56.399444 [ 54.845427] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4078 18:32:56.401794 [ 54.852023] Call Trace:
4079 18:32:56.405551 [ 54.854756] dump_stack+0x77/0x9b
4080 18:32:56.410120 [ 54.858455] ___might_sleep.cold+0xa6/0xb6
4081 18:32:56.414180 [ 54.863028] exit_signals+0x1c/0x300
4082 18:32:56.417412 [ 54.867013] do_exit+0xc2/0xab0
4083 18:32:56.421578 [ 54.870516] ? ksys_write+0x68/0xf0
4084 18:32:56.425421 [ 54.874412] make_task_dead+0x2f/0x30
4085 18:32:56.430677 [ 54.878495] rewind_stack_and_make_dead+0x17/0x20
4086 18:32:56.434621 [ 54.883740] RIP: 0033:0x7f3660771473
4087 18:32:56.456025 [ 54.887725] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4088 18:32:56.464181 [ 54.908657] RSP: 002b:00007ffea41f43f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4089 18:32:56.471651 [ 54.917100] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3660771473
4090 18:32:56.480193 [ 54.925058] RDX: 000000000000000a RSI: 00007f3660665000 RDI: 0000000000000001
4091 18:32:56.488532 [ 54.933013] RBP: 00007f3660665000 R08: 00007f3660664010 R09: 0000000000000000
4092 18:32:56.496547 [ 54.940968] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4093 18:32:56.503759 [ 54.948924] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4094 18:32:56.505660 # Killed
4095 18:32:56.561679 # [ 54.415799] lkdtm: Performing direct entry EXEC_DATA
4096 18:32:56.568661 # [ 54.421386] lkdtm: attempting ok execution at ffffffffa5179e50
4097 18:32:56.576387 # [ 54.427924] lkdtm: attempting bad execution at ffffffffa800ebe0
4098 18:32:56.584048 # [ 54.434571] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4099 18:32:56.592137 # [ 54.442915] BUG: unable to handle page fault for address: ffffffffa800ebe0
4100 18:32:56.598009 # [ 54.450585] #PF: supervisor instruction fetch in kernel mode
4101 18:32:56.605105 # [ 54.456891] #PF: error_code(0x0011) - permissions violation
4102 18:32:56.612421 # [ 54.463103] PGD 1be29067 P4D 1be29067 PUD 1be2a063 PMD 800000001d6000e3
4103 18:32:56.616489 # [ 54.470588] Oops: 0011 [#5] SMP PTI
4104 18:32:56.625603 # [ 54.474479] CPU: 2 PID: 1537 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4105 18:32:56.632020 # [ 54.483126] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4106 18:32:56.636605 # [ 54.489742] RIP: 0010:data_area+0x0/0x40
4107 18:32:56.657944 # [ 54.494117] Code: ff ff 00 f8 b3 44 ed a2 ff ff 00 f7 b3 44 ed a2 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4108 18:32:56.664064 # [ 54.515048] RSP: 0018:ffffb58441f07e48 EFLAGS: 00010246
4109 18:32:56.671460 # [ 54.520875] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4110 18:32:56.680421 # [ 54.528827] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
4111 18:32:56.688274 # [ 54.536780] RBP: ffffffffa800ebe0 R08: 0000000000000000 R09: 0000000000000000
4112 18:32:56.696141 # [ 54.544736] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4113 18:32:56.704650 # [ 54.552695] R13: ffffb58441f07f10 R14: ffffb58441f07f10 R15: ffffa2ed4419b000
4114 18:32:56.713699 # [ 54.560664] FS: 00007f366085b580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
4115 18:32:56.720802 # [ 54.569683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4116 18:32:56.729149 # [ 54.576090] CR2: ffffffffa800ebe0 CR3: 00000001061f8000 CR4: 00000000003506e0
4117 18:32:56.731232 # [ 54.584045] Call Trace:
4118 18:32:56.735772 # [ 54.586786] ? __die_body.cold+0x1a/0x1f
4119 18:32:56.739777 # [ 54.591168] ? no_context+0x177/0x380
4120 18:32:56.744634 # [ 54.595260] ? exc_page_fault+0xd7/0x170
4121 18:32:56.749409 # [ 54.599639] ? asm_exc_page_fault+0x1e/0x30
4122 18:32:56.753814 # [ 54.604317] ? execute_location+0x48/0x56
4123 18:32:56.758442 # [ 54.608789] ? direct_entry.cold+0x2c/0x38
4124 18:32:56.763640 # [ 54.613364] ? full_proxy_write+0x56/0x80
4125 18:32:56.767209 # [ 54.617841] ? vfs_write+0xea/0x3b0
4126 18:32:56.771731 # [ 54.621733] ? ksys_write+0x68/0xf0
4127 18:32:56.776411 # [ 54.625629] ? do_syscall_64+0x33/0x40
4128 18:32:56.782114 # [ 54.629810] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4129 18:32:56.818870 # [ 54.635641] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbp[ 55.263910] lkdtm: Performing direct entry EXEC_STACK
4130 18:32:56.824919 [ 55.271740] lkdtm: attempting ok execution at ffffffffa5179e50
4131 18:32:56.831742 [ 55.278293] lkdtm: attempting bad execution at ffffb58441f9fe18
4132 18:32:56.846033 d_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chrom[ 55.284945] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4133 18:32:56.854961 [ 55.299446] BUG: unable to handle page fault for address: ffffb58441f9fe18
4134 18:32:56.860328 [ 55.307109] #PF: supervisor instruction fetch in kernel mode
4135 18:32:56.866877 [ 55.313414] #PF: error_code(0x0011) - permissions violation
4136 18:32:56.869061 eos_pstore coreboot_table
4137 18:32:56.881359 # [ 54.675366] CR2: ffffffffa800ebe[ 55.319621] PGD 100000067 P4D 100000067 PUD 100231067 PMD 106063067 PTE 8000000103b97063
4138 18:32:56.886045 [ 55.334849] Oops: 0011 [#6] SMP PTI
4139 18:32:56.886128 0
4140 18:32:56.890845 # [ 54.679064] ---[ end trace f26eca5477602e3e ]---
4141 18:32:56.899867 # [ [ 55.338745] CPU: 0 PID: 1573 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4142 18:32:56.907157 [ 55.353563] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4143 18:32:56.911472 [ 55.360167] RIP: 0010:0xffffb58441f9fe18
4144 18:32:56.933266 [ 55.364540] Code: 00 00 18 fe f9 41 84 b5 ff ff 6c b6 80 a5 ff ff ff ff 20 00 00 00 00 00 00 00 3e 8f 5f a6 ff ff ff ff 98 b7 80 a5 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
4145 18:32:56.938084 [ 55.385469] RSP: 0018:ffffb58441f9fdf8 EFLAGS: 00010246
4146 18:32:56.946310 [ 55.391298] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4147 18:32:56.953924 [ 55.399250] RDX: 0000000000000000 RSI: ffffa2edbbc1bf70 RDI: ffffa2edbbc1bf70
4148 18:32:56.962745 [ 55.407202] RBP: ffffb58441f9fe18 R08: 0000000000000000 R09: 0000000000000000
4149 18:32:56.971308 [ 55.415154] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4150 18:32:56.978266 [ 55.423106] R13: ffffb58441f9ff10 R14: ffffb58441f9ff10 R15: ffffa2ed449d8000
4151 18:32:56.987249 [ 55.431062] FS: 00007fcc2c795580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
4152 18:32:56.993344 [ 55.440082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4153 18:32:57.002073 [ 55.446484] CR2: ffffb58441f9fe18 CR3: 0000000106d6a000 CR4: 00000000003506f0
4154 18:32:57.004314 [ 55.454438] Call Trace:
4155 18:32:57.008658 [ 55.457177] ? __die_body.cold+0x1a/0x1f
4156 18:32:57.013475 [ 55.461555] ? no_context+0x177/0x380
4157 18:32:57.017832 [ 55.465644] ? exc_page_fault+0xd7/0x170
4158 18:32:57.021951 [ 55.470020] ? asm_exc_page_fault+0x1e/0x30
4159 18:32:57.026310 [ 55.474697] ? execute_location+0x48/0x56
4160 18:32:57.030840 [ 55.479168] ? lkdtm_EXEC_STACK+0x26/0x44
4161 18:32:57.035220 [ 55.483639] ? direct_entry.cold+0x2c/0x38
4162 18:32:57.039777 [ 55.488208] ? full_proxy_write+0x56/0x80
4163 18:32:57.043580 [ 55.492678] ? vfs_write+0xea/0x3b0
4164 18:32:57.047395 [ 55.496568] ? ksys_write+0x68/0xf0
4165 18:32:57.051683 [ 55.500451] ? do_syscall_64+0x33/0x40
4166 18:32:57.055862 54.684214] RIP: 0010:lkdtm_BUG+0x5/0x10
4167 18:32:57.063333 # [ 54.688587] Code: [ 55.504628] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4168 18:32:57.109667 89 ff e8 2e e2 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff f[ 55.516649] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4169 18:32:57.113642 [ 55.562557] CR2: ffffb58441f9fe18
4170 18:32:57.118285 [ 55.566254] ---[ end trace f26eca5477602e3f ]---
4171 18:32:57.123249 [ 55.571408] RIP: 0010:lkdtm_BUG+0x5/0x10
4172 18:32:57.144018 [ 55.575782] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
4173 18:32:57.149310 [ 55.596716] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
4174 18:32:57.158506 [ 55.602544] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
4175 18:32:57.166502 [ 55.610497] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
4176 18:32:57.173822 [ 55.618451] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
4177 18:32:57.181395 [ 55.626408] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4178 18:32:57.189204 [ 55.634359] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
4179 18:32:57.198389 [ 55.642316] FS: 00007fcc2c795580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
4180 18:32:57.205186 [ 55.651334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4181 18:32:57.213390 [ 55.657738] CR2: ffffb58441f9fe18 CR3: 0000000106d6a000 CR4: 00000000003506f0
4182 18:32:57.226229 f 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 10 51 e9 02
4183 18:32:57.231469 # [ 54.709516] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
4184 18:32:57.239730 # [ 54.715343] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
4185 18:32:57.248178 # [ 54.723293] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
4186 18:32:57.256373 # [ 54.731248] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
4187 18:32:57.263988 # [ 54.739201] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4188 18:32:57.272404 # [ 54.747154] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
4189 18:32:57.281038 # [ 54.755107] FS: 00007f366085b580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
4190 18:32:57.288895 # [ 54.764128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4191 18:32:57.296391 # [ 54.770530] CR2: ffffffffa800ebe0 CR3: 00000001061f8000 CR4: 00000000003506e0
4192 18:32:57.305758 # [ 54.778488] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4193 18:32:57.314805 # [ 54.788380] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1537, name: cat
4194 18:32:57.319134 # [ 54.796817] INFO: lockdep is turned off.
4195 18:32:57.323420 # [ 54.801185] irq event stamp: 0
4196 18:32:57.330598 # [ 54.804591] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4197 18:32:57.339514 # [ 54.811580] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
4198 18:32:57.348700 # [ 54.820693] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
4199 18:32:57.355740 # [ 54.829807] softirqs last disabled at (0): [<0000000000000000>] 0x0
4200 18:32:57.364552 # [ 54.836794] CPU: 2 PID: 1537 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4201 18:32:57.371259 # [ 54.845427] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4202 18:32:57.374938 # [ 54.852023] Call Trace:
4203 18:32:57.378161 # [ 54.854756] dump_stack+0x77/0x9b
4204 18:32:57.382909 # [ 54.858455] ___might_sleep.cold+0xa6/0xb6
4205 18:32:57.387435 # [ 54.863028] exit_signals+0x1c/0x300
4206 18:32:57.391205 # [ 54.867013] do_exit+0xc2/0xab0
4207 18:32:57.395165 # [ 54.870516] ? ksys_write+0x68/0xf0
4208 18:32:57.399096 # [ 54.874412] make_task_dead+0x2f/0x30
4209 18:32:57.404826 # [ 54.878495] rewind_stack_and_make_dead+0x17/0x20
4210 18:32:57.408991 # [ 54.883740] RIP: 0033:0x7f3660771473
4211 18:32:57.430020 # [ 54.887725] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4212 18:32:57.438447 # [ 54.908657] RSP: 002b:00007ffea41f43f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4213 18:32:57.447389 # [ 54.917100] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f3660771473
4214 18:32:57.455423 # [ 54.925058] RDX: 000000000000000a RSI: 00007f3660665000 RDI: 0000000000000001
4215 18:32:57.463154 # [ 54.933013] RBP: 00007f3660665000 R08: 00007f3660664010 R09: 0000000000000000
4216 18:32:57.471061 # [ 54.940968] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4217 18:32:57.479165 # [ 54.948924] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4218 18:32:57.482779 # EXEC_DATA: saw 'call trace:': ok
4219 18:32:57.486010 ok 30 selftests: lkdtm: EXEC_DATA.sh
4220 18:32:57.489991 # selftests: lkdtm: EXEC_STACK.sh
4221 18:32:57.490912 # Killed
4222 18:32:57.496482 # [ 55.263910] lkdtm: Performing direct entry EXEC_STACK
4223 18:32:57.503900 # [ 55.271740[ 55.945568] lkdtm: Performing direct entry EXEC_KMALLOC
4224 18:32:57.509414 ] lkdtm: attempting ok execution at ffffffffa5179e50
4225 18:32:57.516438 # [ 55.2[ 55.956686] lkdtm: attempting ok execution at ffffffffa5179e50
4226 18:32:57.522164 78293] lkdtm: attempting bad execution at ffffb58441f9fe18
4227 18:32:57.528992 # [ [ 55.969448] lkdtm: attempting bad execution at ffffa2ed46315f80
4228 18:32:57.544192 55.284945] kernel tried to execute NX-protected page - exploit[ 55.982281] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4229 18:32:57.552213 [ 55.996734] BUG: unable to handle page fault for address: ffffa2ed46315f80
4230 18:32:57.557745 [ 56.004396] #PF: supervisor instruction fetch in kernel mode
4231 18:32:57.564623 [ 56.010703] #PF: error_code(0x0011) - permissions violation
4232 18:32:57.572906 [ 56.016919] PGD 1d801067 P4D 1d801067 PUD 100875063 PMD 1062d6063 PTE 8000000106315063
4233 18:32:57.576646 [ 56.025760] Oops: 0011 [#7] SMP PTI
4234 18:32:57.585652 [ 56.029652] CPU: 3 PID: 1609 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4235 18:32:57.591449 [ 56.038284] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4236 18:32:57.596879 [ 56.044888] RIP: 0010:0xffffa2ed46315f80
4237 18:32:57.616930 [ 56.049268] Code: 00 00 02 00 00 00 00 00 00 00 20 2d 9c 40 ed a2 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fb ef 6f a4 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
4238 18:32:57.623300 [ 56.070208] RSP: 0018:ffffb5844203fe38 EFLAGS: 00010246
4239 18:32:57.631045 [ 56.076031] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4240 18:32:57.638414 [ 56.083994] RDX: 0000000000000000 RSI: ffffa2edbbd9bf70 RDI: ffffa2edbbd9bf70
4241 18:32:57.646487 [ 56.091958] RBP: ffffa2ed46315f80 R08: 0000000000000000 R09: 0000000000000000
4242 18:32:57.654467 [ 56.099912] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4243 18:32:57.662369 [ 56.107866] R13: ffffb5844203ff10 R14: ffffb5844203ff10 R15: ffffa2ed4450c000
4244 18:32:57.671576 [ 56.115821] FS: 00007fe58a48e580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
4245 18:32:57.677700 [ 56.124839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4246 18:32:57.686036 [ 56.131243] CR2: ffffa2ed46315f80 CR3: 0000000102656000 CR4: 00000000003506e0
4247 18:32:57.688389 [ 56.139199] Call Trace:
4248 18:32:57.693197 [ 56.141938] ? __die_body.cold+0x1a/0x1f
4249 18:32:57.697365 [ 56.146315] ? no_context+0x177/0x380
4250 18:32:57.701268 [ 56.150404] ? exc_page_fault+0xd7/0x170
4251 18:32:57.706406 [ 56.154779] ? asm_exc_page_fault+0x1e/0x30
4252 18:32:57.711535 [ 56.159458] ? execute_location+0x48/0x56
4253 18:32:57.715341 [ 56.163929] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4254 18:32:57.719779 [ 56.168591] ? direct_entry.cold+0x2c/0x38
4255 18:32:57.724103 [ 56.173163] ? full_proxy_write+0x56/0x80
4256 18:32:57.728771 [ 56.177644] ? vfs_write+0xea/0x3b0
4257 18:32:57.732343 [ 56.181537] ? ksys_write+0x68/0xf0
4258 18:32:57.735970 [ 56.185432] ? do_syscall_64+0x33/0x40
4259 18:32:57.742040 [ 56.189619] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4260 18:32:57.782196 [ 56.195457] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4261 18:32:57.785411 [ 56.235169] CR2: ffffa2ed46315f80
4262 18:32:57.791336 [ 56.238865] ---[ end trace f26eca5477602e40 ]---
4263 18:32:57.794859 [ 56.244017] RIP: 0010:lkdtm_BUG+0x5/0x10
4264 18:32:57.816205 [ 56.248387] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
4265 18:32:57.821913 [ 56.269317] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
4266 18:32:57.829999 [ 56.275144] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
4267 18:32:57.837888 [ 56.283098] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
4268 18:32:57.845529 [ 56.291051] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
4269 18:32:57.853815 [ 56.299007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4270 18:32:57.861441 [ 56.306973] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
4271 18:32:57.870971 [ 56.314940] FS: 00007fe58a48e580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
4272 18:32:57.877247 [ 56.323963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4273 18:32:57.884942 [ 56.330370] CR2: ffffa2ed46315f80 CR3: 0000000102656000 CR4: 00000000003506e0
4274 18:32:57.895599 [ 56.338326] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4275 18:32:57.903355 [ 56.348216] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1609, name: cat
4276 18:32:57.907761 [ 56.356653] INFO: lockdep is turned off.
4277 18:32:57.911455 [ 56.361020] irq event stamp: 0
4278 18:32:57.918031 [ 56.364424] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4279 18:32:57.927451 [ 56.371413] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
4280 18:32:57.936530 [ 56.380531] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
4281 18:32:57.943073 [ 56.389646] softirqs last disabled at (0): [<0000000000000000>] 0x0
4282 18:32:57.951604 [ 56.396632] CPU: 3 PID: 1609 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4283 18:32:57.958414 [ 56.405262] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4284 18:32:57.961338 [ 56.411859] Call Trace:
4285 18:32:57.965045 [ 56.414588] dump_stack+0x77/0x9b
4286 18:32:57.970250 [ 56.418286] ___might_sleep.cold+0xa6/0xb6
4287 18:32:57.973573 [ 56.422856] exit_signals+0x1c/0x300
4288 18:32:57.977311 [ 56.426844] do_exit+0xc2/0xab0
4289 18:32:57.980953 [ 56.430344] ? ksys_write+0x68/0xf0
4290 18:32:57.985469 [ 56.434238] make_task_dead+0x2f/0x30
4291 18:32:57.990660 [ 56.438320] rewind_stack_and_make_dead+0x17/0x20
4292 18:32:57.994180 [ 56.443555] RIP: 0033:0x7fe58a3a4473
4293 18:32:58.014964 [ 56.447542] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4294 18:32:58.023338 [ 56.468467] RSP: 002b:00007fffebee99c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4295 18:32:58.031382 [ 56.476908] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fe58a3a4473
4296 18:32:58.040848 [ 56.484861] RDX: 000000000000000d RSI: 00007fe58a298000 RDI: 0000000000000001
4297 18:32:58.047352 [ 56.492813] RBP: 00007fe58a298000 R08: 00007fe58a297010 R09: 0000000000000000
4298 18:32:58.055425 [ 56.500766] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4299 18:32:58.063202 [ 56.508718] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4300 18:32:58.065380 attempt? (uid: 0)
4301 18:32:58.072958 # [ 55.299446] BUG: unable to handle page fault for address: ffffb58441f9fe18
4302 18:32:58.079338 # [ 55.307109] #PF: supervisor instruction fetch in kernel mode
4303 18:32:58.085819 # [ 55.313414] #PF: error_code(0x0011) - permissions violation
4304 18:32:58.095003 # [ 55.319621] PGD 100000067 P4D 100000067 PUD 100231067 PMD 106063067 PTE 8000000103b97063
4305 18:32:58.099486 # [ 55.334849] Oops: 0011 [#6] SMP PTI
4306 18:32:58.108011 # [ 55.338745] CPU: 0 PID: 1573 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4307 18:32:58.115386 # [ 55.353563] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4308 18:32:58.119574 # [ 55.360167] RIP: 0010:0xffffb58441f9fe18
4309 18:32:58.141777 # [ 55.364540] Code: 00 00 18 fe f9 41 84 b5 ff ff 6c b6 80 a5 ff ff ff ff 20 00 00 00 00 00 00 00 3e 8f 5f a6 ff ff ff ff 98 b7 80 a5 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
4310 18:32:58.147404 # [ 55.385469] RSP: 0018:ffffb58441f9fdf8 EFLAGS: 00010246
4311 18:32:58.155343 # [ 55.391298] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4312 18:32:58.163020 # [ 55.399250] RDX: 0000000000000000 RSI: ffffa2edbbc1bf70 RDI: ffffa2edbbc1bf70
4313 18:32:58.171305 # [ 55.407202] RBP: ffffb58441f9fe18 R08: 0000000000000000 R09: 0000000000000000
4314 18:32:58.179596 # [ 55.415154] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4315 18:32:58.187768 # [ 55.423106] R13: ffffb58441f9ff10 R14: ffffb58441f9ff10 R15: ffffa2ed449d8000
4316 18:32:58.196476 # [ 55.431062] FS: 00007fcc2c795580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
4317 18:32:58.203023 # [ 55.440082] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4318 18:32:58.211856 # [ 55.446484] CR2: ffffb58441f9fe18 CR3: 0000000106d6a000 CR4: 00000000003506f0
4319 18:32:58.213870 # [ 55.454438] Call Trace:
4320 18:32:58.218806 # [ 55.457177] ? __die_body.cold+0x1a/0x1f
4321 18:32:58.223478 # [ 55.461555] ? no_context+0x177/0x380
4322 18:32:58.228014 # [ 55.465644] ? exc_page_fault+0xd7/0x170
4323 18:32:58.232980 # [ 55.470020] ? asm_exc_page_fault+0x1e/0x30
4324 18:32:58.237575 # [ 55.474697] ? execute_location+0x48/0x56
4325 18:32:58.241877 # [ 55.479168] ? lkdtm_EXEC_STACK+0x26/0x44
4326 18:32:58.246787 # [ 55.483639] ? direct_entry.cold+0x2c/0x38
4327 18:32:58.251574 # [ 55.488208] ? full_proxy_write+0x56/0x80
4328 18:32:58.255219 # [ 55.492678] ? vfs_write+0xea/0x3b0
4329 18:32:58.259604 # [ 55.496568] ? ksys_write+0x68/0xf0
4330 18:32:58.263311 # [ 55.500451] ? do_syscall_64+0x33/0x40
4331 18:32:58.269633 # [ 55.504628] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4332 18:32:58.310465 # [ 55.516649] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4333 18:32:58.313817 # [ 55.562557] CR2: ffffb58441f9fe18
4334 18:32:58.319372 # [ 55.566254] ---[ end trace f26eca5477602e3f ]---
4335 18:32:58.323389 # [ 55.571408] RIP: 0010:lkdtm_BUG+0x5/0x10
4336 18:32:58.344511 # [ 55.575782] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
4337 18:32:58.350521 # [ 55.596716] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
4338 18:32:58.358573 # [ 55.602544] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
4339 18:32:58.367707 # [ 55.610497] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
4340 18:32:58.374988 # [ 55.618451] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
4341 18:32:58.383032 # [ 55.626408] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4342 18:32:58.391393 # [ 55.634359] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
4343 18:32:58.397893 # [ 55.64[ 56.839575] lkdtm: Performing direct entry EXEC_VMALLOC
4344 18:32:58.411143 2316] FS: 00007fcc2c795580(0000) GS:ffffa2edbbc00000(0000) knlG[ 56.851102] lkdtm: attempting ok execution at ffffffffa5179e50
4345 18:32:58.412933 S:0000000000000000
4346 18:32:58.423924 # [ 55.651334] CS: 0010 DS: 0000 ES: 0000[ 56.863862] lkdtm: attempting bad execution at ffffb58440661000
4347 18:32:58.426552 CR0: 0000000080050033
4348 18:32:58.438857 # [ 55.657738] CR2: ffffb58441f9fe18 C[ 56.876681] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4349 18:32:58.445642 [ 56.891177] BUG: unable to handle page fault for address: ffffb58440661000
4350 18:32:58.450205 R3: 0000000106d6a000 CR4: 00000000003506f0
4351 18:32:58.458379 # EXEC_STACK: saw 'c[ 56.898830] #PF: supervisor instruction fetch in kernel mode
4352 18:32:58.464688 [ 56.911324] #PF: error_code(0x0011) - permissions violation
4353 18:32:58.467094 all trace:': ok
4354 18:32:58.469571 ok 31 selftests: lkdtm: EXEC_STACK.sh
4355 18:32:58.479981 # selfte[ 56.917538] PGD 100000067 P4D 100000067 PUD 100231067 PMD 106131067 PTE 80000001028df063
4356 18:32:58.483091 [ 56.932751] Oops: 0011 [#8] SMP PTI
4357 18:32:58.492926 [ 56.936644] CPU: 1 PID: 1645 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4358 18:32:58.495036 sts: lkdtm: EXEC_KMALLOC.sh
4359 18:32:58.496243 # Killed
4360 18:32:58.505551 # [ 55.945568] lkdtm: P[ 56.945274] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4361 18:32:58.509541 [ 56.958070] RIP: 0010:0xffffb58440661000
4362 18:32:58.517352 [ 56.962446] Code: Unable to access opcode bytes at RIP 0xffffb58440660fd6.
4363 18:32:58.520787 erforming direct entry EXEC_KMALLOC
4364 18:32:58.529507 # [ 55.956686] lkdtm: att[ 56.970112] RSP: 0018:ffffb584420d7e38 EFLAGS: 00010246
4365 18:32:58.537557 [ 56.982127] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4366 18:32:58.545696 [ 56.990083] RDX: 0000000000000000 RSI: ffffa2edbbc9bf70 RDI: ffffa2edbbc9bf70
4367 18:32:58.554142 [ 56.998037] RBP: ffffb58440661000 R08: 0000000000000000 R09: 0000000000000000
4368 18:32:58.561724 [ 57.005993] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4369 18:32:58.568847 [ 57.013953] R13: ffffb584420d7f10 R14: ffffb584420d7f10 R15: ffffa2ed428df000
4370 18:32:58.578025 [ 57.021918] FS: 00007ff941a10580(0000) GS:ffffa2edbbc80000(0000) knlGS:0000000000000000
4371 18:32:58.585319 [ 57.030941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4372 18:32:58.592425 [ 57.037350] CR2: ffffb58440660fd6 CR3: 0000000106d62000 CR4: 00000000003506e0
4373 18:32:58.595084 [ 57.045310] Call Trace:
4374 18:32:58.599118 [ 57.048059] ? __die_body.cold+0x1a/0x1f
4375 18:32:58.603461 [ 57.052437] ? no_context+0x177/0x380
4376 18:32:58.608410 [ 57.056526] ? exc_page_fault+0xd7/0x170
4377 18:32:58.612537 [ 57.060903] ? asm_exc_page_fault+0x1e/0x30
4378 18:32:58.618185 [ 57.065573] ? execute_location+0x48/0x56
4379 18:32:58.621986 [ 57.070045] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4380 18:32:58.626355 [ 57.074716] ? direct_entry.cold+0x2c/0x38
4381 18:32:58.630638 [ 57.079284] ? full_proxy_write+0x56/0x80
4382 18:32:58.634795 [ 57.083759] ? vfs_write+0xea/0x3b0
4383 18:32:58.638667 [ 57.087652] ? ksys_write+0x68/0xf0
4384 18:32:58.642958 [ 57.091547] ? do_syscall_64+0x33/0x40
4385 18:32:58.648371 [ 57.095731] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4386 18:32:58.652932 empting ok execution at ffffffffa5179e50
4387 18:32:58.694594 # [ 55.969448] lkdtm[ 57.101569] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4388 18:32:58.697975 [ 57.147463] CR2: ffffb58440661000
4389 18:32:58.703541 [ 57.151167] ---[ end trace f26eca5477602e41 ]---
4390 18:32:58.708555 [ 57.156327] RIP: 0010:lkdtm_BUG+0x5/0x10
4391 18:32:58.729137 [ 57.160707] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
4392 18:32:58.734168 [ 57.181660] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
4393 18:32:58.742651 [ 57.187479] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
4394 18:32:58.751123 [ 57.195441] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
4395 18:32:58.758587 [ 57.203405] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
4396 18:32:58.766104 [ 57.211377] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4397 18:32:58.773919 [ 57.219346] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
4398 18:32:58.783517 [ 57.227314] FS: 00007ff941a10580(0000) GS:ffffa2edbbc80000(0000) knlGS:0000000000000000
4399 18:32:58.790001 [ 57.236356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4400 18:32:58.797657 [ 57.242775] CR2: ffffb58440660fd6 CR3: 0000000106d62000 CR4: 00000000003506e0
4401 18:32:58.803552 : attempting bad execution at ffffa2ed46315f80
4402 18:32:58.811047 # [ 55.982281] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4403 18:32:58.818641 # [ 55.996734] BUG: unable to handle page fault for address: ffffa2ed46315f80
4404 18:32:58.825268 # [ 56.004396] #PF: supervisor instruction fetch in kernel mode
4405 18:32:58.832377 # [ 56.010703] #PF: error_code(0x0011) - permissions violation
4406 18:32:58.841404 # [ 56.016919] PGD 1d801067 P4D 1d801067 PUD 100875063 PMD 1062d6063 PTE 8000000106315063
4407 18:32:58.845079 # [ 56.025760] Oops: 0011 [#7] SMP PTI
4408 18:32:58.853633 # [ 56.029652] CPU: 3 PID: 1609 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4409 18:32:58.860724 # [ 56.038284] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4410 18:32:58.864969 # [ 56.044888] RIP: 0010:0xffffa2ed46315f80
4411 18:32:58.886292 # [ 56.049268] Code: 00 00 02 00 00 00 00 00 00 00 20 2d 9c 40 ed a2 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fb ef 6f a4 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
4412 18:32:58.892091 # [ 56.070208] RSP: 0018:ffffb5844203fe38 EFLAGS: 00010246
4413 18:32:58.900603 # [ 56.076031] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4414 18:32:58.908507 # [ 56.083994] RDX: 0000000000000000 RSI: ffffa2edbbd9bf70 RDI: ffffa2edbbd9bf70
4415 18:32:58.917216 # [ 56.091958] RBP: ffffa2ed46315f80 R08: 0000000000000000 R09: 0000000000000000
4416 18:32:58.925218 # [ 56.099912] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4417 18:32:58.933561 # [ 56.107866] R13: ffffb5844203ff10 R14: ffffb5844203ff10 R15: ffffa2ed4450c000
4418 18:32:58.942356 # [ 56.115821] FS: 00007fe58a48e580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
4419 18:32:58.948713 # [ 56.124839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4420 18:32:58.957100 # [ 56.131243] CR2: ffffa2ed46315f80 CR3: 0000000102656000 CR4: 00000000003506e0
4421 18:32:58.959759 # [ 56.139199] Call Trace:
4422 18:32:58.964821 # [ 56.141938] ? __die_body.cold+0x1a/0x1f
4423 18:32:58.968750 # [ 56.146315] ? no_context+0x177/0x380
4424 18:32:58.973352 # [ 56.150404] ? exc_page_fault+0xd7/0x170
4425 18:32:58.978418 # [ 56.154779] ? asm_exc_page_fault+0x1e/0x30
4426 18:32:58.983114 # [ 56.159458] ? execute_location+0x48/0x56
4427 18:32:58.988353 # [ 56.163929] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4428 18:32:58.992482 # [ 56.168591] ? direct_entry.cold+0x2c/0x38
4429 18:32:58.997680 # [ 56.173163] ? full_proxy_write+0x56/0x80
4430 18:32:59.001245 # [ 56.177644] ? vfs_write+0xea/0x3b0
4431 18:32:59.005244 # [ 56.181537] ? ksys_write+0x68/0xf0
4432 18:32:59.009151 # [ 56.185432] ? do_syscall_64+0x33/0x40
4433 18:32:59.015398 # [ 56.189619] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4434 18:32:59.054932 # [ 56.195457] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4435 18:32:59.059705 # [ 56.235169] CR2: ffffa2ed46315f80
4436 18:32:59.064487 # [ 56.238865] ---[ end trace f26eca5477602e40 ]---
4437 18:32:59.068887 # [ 56.244017] RIP: 0010:lkdtm_BUG+0x5/0x10
4438 18:32:59.088789 # [ 56.248387] Code: 89 ff e8 2e e2 79 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 0[ 57.532589] lkdtm: Performing direct entry EXEC_RODATA
4439 18:32:59.095243 [ 57.542075] lkdtm: attempting ok execution at ffffffffa5179e50
4440 18:32:59.101909 [ 57.548629] lkdtm: attempting bad execution at ffffffffa617ed60
4441 18:32:59.110387 [ 57.555290] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4442 18:32:59.118788 [ 57.563653] BUG: unable to handle page fault for address: ffffffffa617ed60
4443 18:32:59.130675 0 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 10 51 [ 57.571325] #PF: supervisor instruction fetch in kernel mode
4444 18:32:59.136722 [ 57.583853] #PF: error_code(0x0011) - permissions violation
4445 18:32:59.144043 [ 57.590079] PGD 1be29067 P4D 1be29067 PUD 1be2a063 PMD 800000001b6001e1
4446 18:32:59.148193 [ 57.597578] Oops: 0011 [#9] SMP PTI
4447 18:32:59.157480 [ 57.601479] CPU: 2 PID: 1681 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4448 18:32:59.157716 e9 02
4449 18:32:59.170402 # [ 56.269317] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010[ 57.610121] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4450 18:32:59.175716 [ 57.622932] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4451 18:32:59.197065 [ 57.628675] Code: ff ff 08 cc 80 a5 ff ff ff ff 8a 91 5f a6 ff ff ff ff 4e b3 80 a5 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
4452 18:32:59.202743 [ 57.649622] RSP: 0018:ffffb5844213fe48 EFLAGS: 00010246
4453 18:32:59.210466 [ 57.655451] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4454 18:32:59.218355 [ 57.663408] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
4455 18:32:59.226656 [ 57.671362] RBP: ffffffffa617ed60 R08: 0000000000000000 R09: 0000000000000000
4456 18:32:59.234535 [ 57.679317] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4457 18:32:59.242583 [ 57.687286] R13: ffffb5844213ff10 R14: ffffb5844213ff10 R15: ffffa2ed432c9000
4458 18:32:59.251343 [ 57.695261] FS: 00007fc257ca2580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
4459 18:32:59.257301 [ 57.704300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4460 18:32:59.266465 [ 57.710721] CR2: ffffffffa617ed60 CR3: 00000001058d0000 CR4: 00000000003506e0
4461 18:32:59.268699 [ 57.718688] Call Trace:
4462 18:32:59.272567 [ 57.721429] ? __die_body.cold+0x1a/0x1f
4463 18:32:59.276558 [ 57.725811] ? no_context+0x177/0x380
4464 18:32:59.281253 [ 57.729907] ? exc_page_fault+0xd7/0x170
4465 18:32:59.286453 [ 57.734291] ? asm_exc_page_fault+0x1e/0x30
4466 18:32:59.290237 [ 57.738971] ? execute_location+0x48/0x56
4467 18:32:59.295305 [ 57.743446] ? direct_entry.cold+0x2c/0x38
4468 18:32:59.299605 [ 57.748021] ? full_proxy_write+0x56/0x80
4469 18:32:59.304283 [ 57.752497] ? vfs_write+0xea/0x3b0
4470 18:32:59.307992 [ 57.756391] ? ksys_write+0x68/0xf0
4471 18:32:59.311728 [ 57.760291] ? do_syscall_64+0x33/0x40
4472 18:32:59.317391 [ 57.764475] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4473 18:32:59.357347 [ 57.770324] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4474 18:32:59.360820 [ 57.810052] CR2: ffffffffa617ed60
4475 18:32:59.366215 [ 57.813754] ---[ end trace f26eca5477602e42 ]---
4476 18:32:59.371229 [ 57.818913] RIP: 0010:lkdtm_BUG+0x5/0x10
4477 18:32:59.391235 [ 57.823295] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
4478 18:32:59.397334 [ 57.844256] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
4479 18:32:59.405487 [ 57.850093] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
4480 18:32:59.413339 [ 57.858065] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
4481 18:32:59.421374 [ 57.866033] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
4482 18:32:59.428838 [ 57.873999] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4483 18:32:59.436956 [ 57.881960] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
4484 18:32:59.446629 [ 57.889924] FS: 00007fc257ca2580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
4485 18:32:59.452504 [ 57.898948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4486 18:32:59.460021 [ 57.905358] CR2: ffffffffa617ed60 CR3: 00000001058d0000 CR4: 00000000003506e0
4487 18:32:59.470475 [ 57.913324] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4488 18:32:59.479573 [ 57.923236] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1681, name: cat
4489 18:32:59.483780 [ 57.931690] INFO: lockdep is turned off.
4490 18:32:59.487585 [ 57.936067] irq event stamp: 0
4491 18:32:59.494351 [ 57.939478] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4492 18:32:59.503127 [ 57.946473] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
4493 18:32:59.513280 [ 57.955613] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
4494 18:32:59.518868 [ 57.964754] softirqs last disabled at (0): [<0000000000000000>] 0x0
4495 18:32:59.527781 [ 57.971758] CPU: 2 PID: 1681 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4496 18:32:59.534173 [ 57.980407] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4497 18:32:59.537911 [ 57.987017] Call Trace:
4498 18:32:59.540895 [ 57.989757] dump_stack+0x77/0x9b
4499 18:32:59.545413 [ 57.993466] ___might_sleep.cold+0xa6/0xb6
4500 18:32:59.545841 282
4501 18:32:59.555296 # [ 56.275144] RAX: ffffffffa5179a80 RBX: 000000000000000[ 57.998049] exit_signals+0x1c/0x300
4502 18:32:59.558951 [ 58.008243] do_exit+0xc2/0xab0
4503 18:32:59.562874 [ 58.011746] ? ksys_write+0x68/0xf0
4504 18:32:59.566787 [ 58.015643] make_task_dead+0x2f/0x30
4505 18:32:59.572169 [ 58.019736] rewind_stack_and_make_dead+0x17/0x20
4506 18:32:59.576294 [ 58.024989] RIP: 0033:0x7fc257bb8473
4507 18:32:59.597610 [ 58.028982] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4508 18:32:59.605312 [ 58.049950] RSP: 002b:00007ffc00a3a6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4509 18:32:59.613393 [ 58.058391] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc257bb8473
4510 18:32:59.621496 [ 58.066362] RDX: 000000000000000c RSI: 00007fc257aac000 RDI: 0000000000000001
4511 18:32:59.629735 [ 58.074334] RBP: 00007fc257aac000 R08: 00007fc257aab010 R09: 0000000000000000
4512 18:32:59.637823 [ 58.082302] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4513 18:32:59.645346 [ 58.090268] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4514 18:32:59.648610 1 RCX: 0000000000000000
4515 18:32:59.656081 # [ 56.283098] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
4516 18:32:59.664362 # [ 56.291051] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
4517 18:32:59.672945 # [ 56.299007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4518 18:32:59.680744 # [ 56.306973] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
4519 18:32:59.689442 # [ 56.314940] FS: 00007fe58a48e580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
4520 18:32:59.696107 # [ 56.323963] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4521 18:32:59.704197 # [ 56.330370] CR2: ffffa2ed46315f80 CR3: 0000000102656000 CR4: 00000000003506e0
4522 18:32:59.714303 # [ 56.338326] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4523 18:32:59.723122 # [ 56.348216] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1609, name: cat
4524 18:32:59.728364 # [ 56.356653] INFO: lockdep is turned off.
4525 18:32:59.730966 # [ 56.361020] irq event stamp: 0
4526 18:32:59.738253 # [ 56.364424] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4527 18:32:59.747628 # [ 56.371413] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
4528 18:32:59.756863 # [ 56.380531] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
4529 18:32:59.763873 # [ 56.389646] softirqs last disabled at (0): [<0000000000000000>] 0x0
4530 18:32:59.773036 # [ 56.396632] CPU: 3 PID: 1609 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4531 18:32:59.779585 # [ 56.405262] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4532 18:32:59.783049 # [ 56.411859] Call Trace:
4533 18:32:59.786464 # [ 56.414588] dump_stack+0x77/0x9b
4534 18:32:59.791240 # [ 56.418286] ___might_sleep.cold+0xa6/0xb6
4535 18:32:59.795557 # [ 56.422856] exit_signals+0x1c/0x300
4536 18:32:59.799444 # [ 56.426844] do_exit+0xc2/0xab0
4537 18:32:59.803375 # [ 56.430344] ? ksys_write+0x68/0xf0
4538 18:32:59.808690 # [ 56.434238] make_task_dead+0x2f/0x30
4539 18:32:59.813094 # [ 56.438320] rewind_stack_and_make_dead+0x17/0x20
4540 18:32:59.817222 # [ 56.443555] RIP: 0033:0x7fe58a3a4473
4541 18:32:59.838494 # [ 56.447542] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4542 18:32:59.847440 # [ 56.468467] RSP: 002b:00007fffebee99c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4543 18:32:59.854939 # [ 56.476908] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fe58a3a4473
4544 18:32:59.863706 # [ 56.484861] RDX: 000000000000000d RSI: 00007fe58a298000 RDI: 0000000000000001
4545 18:32:59.872272 # [ 56.492813] RBP: 00007fe58a298000 R08: 00007fe58a297010 R09: 0000000000000000
4546 18:32:59.879756 # [ 56.500766] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4547 18:32:59.887813 # [ 56.508718] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4548 18:32:59.891421 # EXEC_KMALLOC: saw 'call trace:': ok
4549 18:32:59.895619 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4550 18:32:59.898805 # selftests: lkdtm: EXEC_VMALLOC.sh
4551 18:32:59.900246 # Killed
4552 18:32:59.905919 # [ 56.839575] lkdtm: Performing direct entry EXEC_VMALLOC
4553 18:32:59.912489 # [ 56.851102] lkdtm: attempting ok execution at ffffffffa5179e50
4554 18:32:59.919592 # [ 56.863862] lkdtm: attempting bad execution at ffffb58440661000
4555 18:32:59.928039 # [ 56.876681] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4556 18:32:59.935967 # [ 56.891177] BUG: unable to handle page fault for address: ffffb58440661000
4557 18:32:59.942027 # [ 56.898830] #PF: supervisor instruction fetch in kernel mode
4558 18:32:59.948427 # [ 56.911324] #PF: error_code(0x0011) - permissions violation
4559 18:32:59.958055 # [ 56.917538] PGD 100000067 P4D 100000067 PUD 100231067 PMD 106131067 PTE 80000001028df063
4560 18:32:59.961909 # [ 56.932751] Oops: 0011 [#8] SMP PTI
4561 18:32:59.970770 # [ 56.936644] CPU: 1 PID: 1645 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4562 18:32:59.977576 # [ 56.945274] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4563 18:32:59.982008 # [ 56.958070] RIP: 0010:0xffffb58440661000
4564 18:32:59.990095 # [ 56.962446] Code: Unable to access opcode bytes at RIP 0xffffb58440660fd6.
4565 18:32:59.995610 # [ 56.970112] RSP: 0018:ffffb584420d7e38 EFLAGS: 00010246
4566 18:33:00.003906 # [ 56.982127] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4567 18:33:00.017104 # [ 56.990083] RDX: 0000000000000000 RSI: ffffa2edbbc9bf70 RDI: ffffa2edbb[ 58.463099] lkdtm: Performing direct entry EXEC_USERSPACE
4568 18:33:00.017858 c9bf70
4569 18:33:00.030027 # [ 56.998037] RBP: ffffb58440661000 R08: 000000000000[ 58.470634] lkdtm: attempting ok execution at ffffffffa5179e50
4570 18:33:00.033186 0000 R09: 0000000000000000
4571 18:33:00.042624 # [ 57.005993] R10: 00000000ffffe0[ 58.483439] lkdtm: attempting bad execution at 00007f899aa54000
4572 18:33:00.049465 [ 58.496289] unable to execute userspace code (SMEP?) (uid: 0)
4573 18:33:00.056828 [ 58.502697] BUG: unable to handle page fault for address: 00007f899aa54000
4574 18:33:00.063922 [ 58.510373] #PF: supervisor instruction fetch in kernel mode
4575 18:33:00.069293 [ 58.516686] #PF: error_code(0x0011) - permissions violation
4576 18:33:00.079160 [ 58.522903] PGD 8000000103c86067 P4D 8000000103c86067 PUD 105a55067 PMD 10623c067 PTE 108799067
4577 18:33:00.084457 [ 58.532624] Oops: 0011 [#10] SMP PTI
4578 18:33:00.092337 [ 58.536614] CPU: 2 PID: 1717 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4579 18:33:00.098389 [ 58.545256] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4580 18:33:00.103026 [ 58.551861] RIP: 0010:0x7f899aa54000
4581 18:33:00.109822 [ 58.555846] Code: Unable to access opcode bytes at RIP 0x7f899aa53fd6.
4582 18:33:00.116048 [ 58.563135] RSP: 0018:ffffb584421d7e50 EFLAGS: 00010246
4583 18:33:00.123699 [ 58.568961] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4584 18:33:00.132629 [ 58.576919] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
4585 18:33:00.139961 [ 58.584878] RBP: 00007f899aa54000 R08: 0000000000000000 R09: 0000000000000000
4586 18:33:00.148771 [ 58.592846] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4587 18:33:00.155991 [ 58.600804] R13: ffffb584421d7f10 R14: ffffb584421d7f10 R15: ffffa2ed43421000
4588 18:33:00.164669 [ 58.608770] FS: 00007f899aa25580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
4589 18:33:00.171377 [ 58.617802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4590 18:33:00.179031 [ 58.624215] CR2: 00007f899aa54000 CR3: 000000010629e000 CR4: 00000000003506e0
4591 18:33:00.181983 [ 58.632183] Call Trace:
4592 18:33:00.186574 [ 58.634925] ? __die_body.cold+0x1a/0x1f
4593 18:33:00.191306 [ 58.639311] ? no_context+0x177/0x380
4594 18:33:00.196203 [ 58.643409] ? exc_page_fault+0x53/0x170
4595 18:33:00.200021 [ 58.647788] ? asm_exc_page_fault+0x1e/0x30
4596 18:33:00.204649 [ 58.652469] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4597 18:33:00.210157 [ 58.657812] ? direct_entry.cold+0x2c/0x38
4598 18:33:00.214086 [ 58.662385] ? full_proxy_write+0x56/0x80
4599 18:33:00.217747 [ 58.666860] ? vfs_write+0xea/0x3b0
4600 18:33:00.221582 [ 58.670751] ? ksys_write+0x68/0xf0
4601 18:33:00.226108 [ 58.674645] ? do_syscall_64+0x33/0x40
4602 18:33:00.231759 [ 58.678828] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4603 18:33:00.236252 00 R11: 3fffffffffffffff R12: 000000000000000d
4604 18:33:00.277721 # [ 57.013953][ 58.684652] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4605 18:33:00.281811 [ 58.730588] CR2: 00007f899aa54000
4606 18:33:00.286390 [ 58.734287] ---[ end trace f26eca5477602e43 ]---
4607 18:33:00.292356 [ 58.739439] RIP: 0010:lkdtm_BUG+0x5/0x10
4608 18:33:00.312211 [ 58.743815] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
4609 18:33:00.317447 [ 58.764753] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
4610 18:33:00.326595 [ 58.770579] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
4611 18:33:00.333346 [ 58.778535] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
4612 18:33:00.341228 [ 58.786495] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
4613 18:33:00.349862 [ 58.794463] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4614 18:33:00.357317 [ 58.802421] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
4615 18:33:00.367409 [ 58.810382] FS: 00007f899aa25580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
4616 18:33:00.373216 [ 58.819402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4617 18:33:00.381058 [ 58.825807] CR2: 00007f899aa54000 CR3: 000000010629e000 CR4: 00000000003506e0
4618 18:33:00.387159 R13: ffffb584420d7f10 R14: ffffb584420d7f10 R15: ffffa2ed428df000
4619 18:33:00.396257 # [ 57.021918] FS: 00007ff941a10580(0000) GS:ffffa2edbbc80000(0000) knlGS:0000000000000000
4620 18:33:00.403180 # [ 57.030941] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4621 18:33:00.411442 # [ 57.037350] CR2: ffffb58440660fd6 CR3: 0000000106d62000 CR4: 00000000003506e0
4622 18:33:00.414393 # [ 57.045310] Call Trace:
4623 18:33:00.418263 # [ 57.048059] ? __die_body.cold+0x1a/0x1f
4624 18:33:00.422953 # [ 57.052437] ? no_context+0x177/0x380
4625 18:33:00.427235 # [ 57.056526] ? exc_page_fault+0xd7/0x170
4626 18:33:00.432477 # [ 57.060903] ? asm_exc_page_fault+0x1e/0x30
4627 18:33:00.436945 # [ 57.065573] ? execute_location+0x48/0x56
4628 18:33:00.442025 # [ 57.070045] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4629 18:33:00.446856 # [ 57.074716] ? direct_entry.cold+0x2c/0x38
4630 18:33:00.451146 # [ 57.079284] ? full_proxy_write+0x56/0x80
4631 18:33:00.455968 # [ 57.083759] ? vfs_write+0xea/0x3b0
4632 18:33:00.459372 # [ 57.087652] ? ksys_write+0x68/0xf0
4633 18:33:00.463564 # [ 57.091547] ? do_syscall_64+0x33/0x40
4634 18:33:00.470234 # [ 57.095731] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4635 18:33:00.510041 # [ 57.101569] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4636 18:33:00.513422 # [ 57.147463] CR2: ffffb58440661000
4637 18:33:00.519248 # [ 57.151167] ---[ end trace f26eca5477602e41 ]---
4638 18:33:00.523506 # [ 57.156327] RIP: 0010:lkdtm_BUG+0x5/0x10
4639 18:33:00.544239 # [ 57.160707] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
4640 18:33:00.550765 # [ 57.181660] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
4641 18:33:00.558356 # [ 57.187479] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
4642 18:33:00.566865 # [ 57.195441] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
4643 18:33:00.574988 # [ 57.203405] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
4644 18:33:00.583832 # [ 57.211377] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4645 18:33:00.591462 # [ 57.219346] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
4646 18:33:00.600606 # [ 57.227314] FS: 00007ff941a10580(0000) GS:ffffa2edbbc80000(0000) knlGS:0000000000000000
4647 18:33:00.607646 # [ 57.236356] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4648 18:33:00.615275 # [ 57.242775] CR2: ffffb58440660fd6 CR3: 0000000106d62000 CR4: 00000000003506e0
4649 18:33:00.619953 # EXEC_VMALLOC: saw 'call trace:': ok
4650 18:33:00.623222 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4651 18:33:00.626472 # selftests: lkdtm: EXEC_RODATA.sh
4652 18:33:00.627341 # Killed
4653 18:33:00.634054 # [ 57.532589] lkdtm: Performing direct entry EXEC_RODATA
4654 18:33:00.640555 # [ 57.542075] lkdtm: attempting ok execution at ffffffffa5179e50
4655 18:33:00.648099 # [ 57.548629] lkdtm: attempting bad execution at ffffffffa617ed60
4656 18:33:00.655426 # [ 57.555290] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4657 18:33:00.663889 # [ 57.563653] BUG: unable to handle page fault for address: ffffffffa617ed60
4658 18:33:00.670542 # [ 57.571325] #PF: supervisor instruction fetch in kernel mode
4659 18:33:00.676212 # [ 57.583853] #PF: error_code(0x0011) - permissions violation
4660 18:33:00.684287 # [ 57.590079] PGD 1be2[ 59.131249] lkdtm: Performing direct entry EXEC_NULL
4661 18:33:00.689634 9067 P4D 1be29067 PUD 1be2a063 PMD 800000001b6001e1
4662 18:33:00.697614 # [ 57.5[ 59.137344] lkdtm: attempting ok execution at ffffffffa5179e50
4663 18:33:00.700376 97578] Oops: 0011 [#9] SMP PTI
4664 18:33:00.709833 # [ 57.601479] CPU: 2 PID: 168[ 59.150099] lkdtm: attempting bad execution at 0000000000000000
4665 18:33:00.716494 1 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4666 18:33:00.724054 # [ [ 59.162938] BUG: kernel NULL pointer dereference, address: 0000000000000000
4667 18:33:00.730123 [ 59.176874] #PF: supervisor instruction fetch in kernel mode
4668 18:33:00.736404 [ 59.183190] #PF: error_code(0x0010) - not-present page
4669 18:33:00.739067 [ 59.188927] PGD 0 P4D 0
4670 18:33:00.743184 [ 59.191759] Oops: 0010 [#11] SMP PTI
4671 18:33:00.751172 [ 59.195755] CPU: 3 PID: 1753 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4672 18:33:00.758594 [ 59.204394] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4673 18:33:00.761057 [ 59.211005] RIP: 0010:0x0
4674 18:33:00.769275 [ 59.213930] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4675 18:33:00.774242 [ 59.221612] RSP: 0018:ffffb58442277e48 EFLAGS: 00010246
4676 18:33:00.782874 [ 59.227446] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4677 18:33:00.789925 [ 59.235416] RDX: 0000000000000000 RSI: ffffa2edbbd9bf70 RDI: ffffa2edbbd9bf70
4678 18:33:00.799228 [ 59.243370] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4679 18:33:00.806252 [ 59.251327] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4680 18:33:00.814473 [ 59.259292] R13: ffffb58442277f10 R14: ffffb58442277f10 R15: ffffa2ed4477c000
4681 18:33:00.823653 [ 59.267250] FS: 00007f542f965580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
4682 18:33:00.829399 [ 59.276276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4683 18:33:00.838079 [ 59.282686] CR2: ffffffffffffffd6 CR3: 0000000106db0000 CR4: 00000000003506e0
4684 18:33:00.840696 [ 59.290646] Call Trace:
4685 18:33:00.844939 [ 59.293384] ? __die_body.cold+0x1a/0x1f
4686 18:33:00.848804 [ 59.297760] ? no_context+0x177/0x380
4687 18:33:00.853620 [ 59.301851] ? exc_page_fault+0x53/0x170
4688 18:33:00.857705 [ 59.306231] ? asm_exc_page_fault+0x1e/0x30
4689 18:33:00.862176 [ 59.310918] execute_location+0x48/0x56
4690 18:33:00.866494 [ 59.315204] direct_entry.cold+0x2c/0x38
4691 18:33:00.870840 [ 59.319576] full_proxy_write+0x56/0x80
4692 18:33:00.875033 [ 59.323855] vfs_write+0xea/0x3b0
4693 18:33:00.878676 [ 59.327553] ksys_write+0x68/0xf0
4694 18:33:00.882231 [ 59.331250] do_syscall_64+0x33/0x40
4695 18:33:00.888386 [ 59.335238] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4696 18:33:00.891838 [ 59.340861] RIP: 0033:0x7f542f87b473
4697 18:33:00.914216 [ 59.344853] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4698 18:33:00.921979 [ 59.365788] RSP: 002b:00007ffff531bd68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4699 18:33:00.929968 [ 59.374237] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f542f87b473
4700 18:33:00.937637 [ 59.382196] RDX: 000000000000000a RSI: 00007f542f76f000 RDI: 0000000000000001
4701 18:33:00.945155 [ 59.390160] RBP: 00007f542f76f000 R08: 00007f542f76e010 R09: 0000000000000000
4702 18:33:00.953040 [ 59.398119] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4703 18:33:00.960941 [ 59.406079] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4704 18:33:01.001186 [ 59.414044] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4705 18:33:01.004411 [ 59.453778] CR2: 0000000000000000
4706 18:33:01.009345 [ 59.457482] ---[ end trace f26eca5477602e44 ]---
4707 18:33:01.014030 [ 59.462641] RIP: 0010:lkdtm_BUG+0x5/0x10
4708 18:33:01.034948 [ 59.467022] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
4709 18:33:01.040876 [ 59.488001] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
4710 18:33:01.049081 [ 59.493835] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
4711 18:33:01.056681 [ 59.501804] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
4712 18:33:01.065228 [ 59.509778] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
4713 18:33:01.072774 [ 59.517747] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4714 18:33:01.080684 [ 59.525712] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
4715 18:33:01.089609 [ 59.533675] FS: 00007f542f965580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
4716 18:33:01.096258 [ 59.542709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4717 18:33:01.103711 [ 59.549116] CR2: ffffffffffffffd6 CR3: 0000000106db0000 CR4: 00000000003506e0
4718 18:33:01.115035 [ 59.557087] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4719 18:33:01.122552 [ 59.566996] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1753, name: cat
4720 18:33:01.127195 [ 59.575442] INFO: lockdep is turned off.
4721 18:33:01.130130 [ 59.579816] irq event stamp: 0
4722 18:33:01.137073 [ 59.583223] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4723 18:33:01.146892 [ 59.590226] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
4724 18:33:01.155514 [ 59.599354] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
4725 18:33:01.163348 [ 59.608493] softirqs last disabled at (0): [<0000000000000000>] 0x0
4726 18:33:01.172129 [ 59.615495] CPU: 3 PID: 1753 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4727 18:33:01.177885 [ 59.624146] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4728 18:33:01.180599 [ 59.630757] Call Trace:
4729 18:33:01.184682 [ 59.633497] dump_stack+0x77/0x9b
4730 18:33:01.188921 [ 59.637200] ___might_sleep.cold+0xa6/0xb6
4731 18:33:01.192782 [ 59.641781] exit_signals+0x1c/0x300
4732 18:33:01.196142 [ 59.645775] do_exit+0xc2/0xab0
4733 18:33:01.200532 [ 59.649280] ? ksys_write+0x68/0xf0
4734 18:33:01.204690 [ 59.653163] make_task_dead+0x2f/0x30
4735 18:33:01.209795 [ 59.657247] rewind_stack_and_make_dead+0x17/0x20
4736 18:33:01.213406 [ 59.662495] RIP: 0033:0x7f542f87b473
4737 18:33:01.234608 [ 59.666487] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4738 18:33:01.243716 [ 59.687466] RSP: 002b:00007ffff531bd68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4739 18:33:01.251078 [ 59.695928] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f542f87b473
4740 18:33:01.259040 [ 59.703901] RDX: 000000000000000a RSI: 00007f542f76f000 RDI: 0000000000000001
4741 18:33:01.266867 [ 59.711872] RBP: 00007f542f76f000 R08: 00007f542f76e010 R09: 0000000000000000
4742 18:33:01.274913 [ 59.719843] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4743 18:33:01.283227 [ 59.727811] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4744 18:33:01.289464 57.610121] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4745 18:33:01.294951 # [ 57.622932] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4746 18:33:01.316345 # [ 57.628675] Code: ff ff 08 cc 80 a5 ff ff ff ff 8a 91 5f a6 ff ff ff ff 4e b3 80 a5 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
4747 18:33:01.321977 # [ 57.649622] RSP: 0018:ffffb5844213fe48 EFLAGS: 00010246
4748 18:33:01.330452 # [ 57.655451] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4749 18:33:01.339190 # [ 57.663408] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
4750 18:33:01.347986 # [ 57.671362] RBP: ffffffffa617ed60 R08: 0000000000000000 R09: 0000000000000000
4751 18:33:01.354516 # [ 57.679317] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4752 18:33:01.363127 # [ 57.687286] R13: ffffb5844213ff10 R14: ffffb5844213ff10 R15: ffffa2ed432c9000
4753 18:33:01.372136 # [ 57.695261] FS: 00007fc257ca2580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
4754 18:33:01.379436 # [ 57.704300] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4755 18:33:01.387012 # [ 57.710721] CR2: ffffffffa617ed60 CR3: 00000001058d0000 CR4: 00000000003506e0
4756 18:33:01.389525 # [ 57.718688] Call Trace:
4757 18:33:01.394835 # [ 57.721429] ? __die_body.cold+0x1a/0x1f
4758 18:33:01.399053 # [ 57.725811] ? no_context+0x177/0x380
4759 18:33:01.403060 # [ 57.729907] ? exc_page_fault+0xd7/0x170
4760 18:33:01.408652 # [ 57.734291] ? asm_exc_page_fault+0x1e/0x30
4761 18:33:01.412977 # [ 57.738971] ? execute_location+0x48/0x56
4762 18:33:01.417681 # [ 57.743446] ? direct_entry.cold+0x2c/0x38
4763 18:33:01.422153 # [ 57.748021] ? full_proxy_write+0x56/0x80
4764 18:33:01.426372 # [ 57.752497] ? vfs_write+0xea/0x3b0
4765 18:33:01.430504 # [ 57.756391] ? ksys_write+0x68/0xf0
4766 18:33:01.434303 # [ 57.760291] ? do_syscall_64+0x33/0x40
4767 18:33:01.440774 # [ 57.764475] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4768 18:33:01.480918 # [ 57.770324] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4769 18:33:01.484866 # [ 57.810052] CR2: ffffffffa617ed60
4770 18:33:01.489540 # [ 57.813754] ---[ end trace f26eca5477602e42 ]---
4771 18:33:01.494152 # [ 57.818913] RIP: 0010:lkdtm_BUG+0x5/0x10
4772 18:33:01.515332 # [ 57.823295] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
4773 18:33:01.521423 # [ 57.844256] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
4774 18:33:01.529795 # [ 57.850093] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
4775 18:33:01.538147 # [ 57.858065] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
4776 18:33:01.546450 # [ 57.866033] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
4777 18:33:01.554976 # [ 57.873999] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4778 18:33:01.562232 # [ 57.881960] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
4779 18:33:01.571610 # [ 57.889924] FS: 00007fc257ca2580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
4780 18:33:01.578614 # [ 57.898948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4781 18:33:01.586296 # [ 57.905358] CR2: ffffffffa617ed60 CR3: 00000001058d0000 CR4: 00000000003506e0
4782 18:33:01.597108 # [ 57.913324] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4783 18:33:01.605120 # [ 57.923236] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1681, name: cat
4784 18:33:01.609615 # [ 57.931690] INFO: lockdep is turned off.
4785 18:33:01.613768 # [ 57.936067] irq event stamp: 0
4786 18:33:01.620090 # [ 57.939478] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4787 18:33:01.630706 # [ 57.946473] hardirqs last disabled at[ 60.071444] lkdtm: Performing direct entry ACCESS_USERSPACE
4788 18:33:01.636219 (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
4789 18:33:01.643859 # [ 57.9[ 60.083691] lkdtm: attempting bad read at 00007f29b5123000
4790 18:33:01.657239 55613] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_[ 60.096018] BUG: unable to handle page fault for address: 00007f29b5123000
4791 18:33:01.663694 [ 60.109856] #PF: supervisor read access in kernel mode
4792 18:33:01.668858 [ 60.115590] #PF: error_code(0x0001) - permissions violation
4793 18:33:01.679214 [ 60.121811] PGD 8000000103422067 P4D 8000000103422067 PUD 1028d9067 PMD 105b69067 PTE 1078a0067
4794 18:33:01.682632 [ 60.131546] Oops: 0001 [#12] SMP PTI
4795 18:33:01.691220 [ 60.135544] CPU: 3 PID: 1788 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4796 18:33:01.697885 [ 60.144187] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4797 18:33:01.706010 [ 60.150807] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4798 18:33:01.725713 [ 60.157028] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 a8 9e 5f a6 e8 d7 d7 fb ff 48 c7 c7 d0 9e 5f a6 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 be d7 fb ff 48 89 ee 48 c7 c7 f8 9e 5f
4799 18:33:01.730758 [ 60.177987] RSP: 0018:ffffb5844230fe48 EFLAGS: 00010246
4800 18:33:01.738999 [ 60.183822] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4801 18:33:01.746607 [ 60.191784] RDX: 0000000000000000 RSI: ffffa2edbbd9bf70 RDI: ffffffffa65f9ed0
4802 18:33:01.754703 [ 60.199743] RBP: 00007f29b5123000 R08: 0000000000000000 R09: 0000000000000000
4803 18:33:01.763595 [ 60.207702] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4804 18:33:01.770914 [ 60.215663] R13: ffffb5844230ff10 R14: ffffb5844230ff10 R15: ffffa2ed46e38000
4805 18:33:01.779915 [ 60.223632] FS: 00007f29b50f4580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
4806 18:33:01.786045 [ 60.232665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4807 18:33:01.794579 [ 60.239074] CR2: 00007f29b5123000 CR3: 00000001058d0000 CR4: 00000000003506e0
4808 18:33:01.797450 [ 60.247040] Call Trace:
4809 18:33:01.802149 [ 60.249780] ? __die_body.cold+0x1a/0x1f
4810 18:33:01.805778 [ 60.254163] ? no_context+0x177/0x380
4811 18:33:01.811028 [ 60.258260] ? exc_page_fault+0x53/0x170
4812 18:33:01.814537 [ 60.262647] ? asm_exc_page_fault+0x1e/0x30
4813 18:33:01.820327 [ 60.267332] ? lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4814 18:33:01.825625 [ 60.272871] ? lkdtm_ACCESS_USERSPACE.cold+0x35/0xa3
4815 18:33:01.829449 [ 60.278415] direct_entry.cold+0x2c/0x38
4816 18:33:01.834714 [ 60.282800] full_proxy_write+0x56/0x80
4817 18:33:01.837714 [ 60.287090] vfs_write+0xea/0x3b0
4818 18:33:01.842936 [ 60.290789] ksys_write+0x68/0xf0
4819 18:33:01.845440 [ 60.294493] do_syscall_64+0x33/0x40
4820 18:33:01.851407 [ 60.298487] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4821 18:33:01.855259 [ 60.304129] RIP: 0033:0x7f29b500a473
4822 18:33:01.876244 [ 60.308124] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4823 18:33:01.884395 [ 60.329083] RSP: 002b:00007ffd39dac1b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4824 18:33:01.892548 [ 60.337527] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f29b500a473
4825 18:33:01.900393 [ 60.345487] RDX: 0000000000000011 RSI: 00007f29b4efe000 RDI: 0000000000000001
4826 18:33:01.908288 [ 60.353452] RBP: 00007f29b4efe000 R08: 00007f29b4efd010 R09: 0000000000000000
4827 18:33:01.916494 [ 60.361416] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4828 18:33:01.924476 [ 60.369381] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4829 18:33:01.964499 [ 60.377336] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4830 18:33:01.968214 [ 60.417061] CR2: 00007f29b5123000
4831 18:33:01.973558 [ 60.420765] ---[ end trace f26eca5477602e45 ]---
4832 18:33:01.977469 [ 60.425927] RIP: 0010:lkdtm_BUG+0x5/0x10
4833 18:33:01.998618 [ 60.430306] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
4834 18:33:02.004025 [ 60.451261] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
4835 18:33:02.012267 [ 60.457088] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
4836 18:33:02.020718 [ 60.465041] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
4837 18:33:02.027842 [ 60.473000] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
4838 18:33:02.036011 [ 60.480952] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4839 18:33:02.043870 [ 60.488907] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
4840 18:33:02.053477 [ 60.496870] FS: 00007f29b50f4580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
4841 18:33:02.059396 [ 60.505888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4842 18:33:02.067377 [ 60.512299] CR2: 00007f29b5123000 CR3: 00000001058d0000 CR4: 00000000003506e0
4843 18:33:02.069468 process+0x664/0x1c60
4844 18:33:02.077510 # [ 57.964754] softirqs last disabled at (0): [<0000000000000000>] 0x0
4845 18:33:02.085569 # [ 57.971758] CPU: 2 PID: 1681 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4846 18:33:02.091741 # [ 57.980407] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4847 18:33:02.095651 # [ 57.987017] Call Trace:
4848 18:33:02.098574 # [ 57.989757] dump_stack+0x77/0x9b
4849 18:33:02.103865 # [ 57.993466] ___might_sleep.cold+0xa6/0xb6
4850 18:33:02.107927 # [ 57.998049] exit_signals+0x1c/0x300
4851 18:33:02.111197 # [ 58.008243] do_exit+0xc2/0xab0
4852 18:33:02.115355 # [ 58.011746] ? ksys_write+0x68/0xf0
4853 18:33:02.119452 # [ 58.015643] make_task_dead+0x2f/0x30
4854 18:33:02.124956 # [ 58.019736] rewind_stack_and_make_dead+0x17/0x20
4855 18:33:02.129061 # [ 58.024989] RIP: 0033:0x7fc257bb8473
4856 18:33:02.150223 # [ 58.028982] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4857 18:33:02.159144 # [ 58.049950] RSP: 002b:00007ffc00a3a6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4858 18:33:02.167474 # [ 58.058391] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc257bb8473
4859 18:33:02.175448 # [ 58.066362] RDX: 000000000000000c RSI: 00007fc257aac000 RDI: 0000000000000001
4860 18:33:02.183669 # [ 58.074334] RBP: 00007fc257aac000 R08: 00007fc257aab010 R09: 0000000000000000
4861 18:33:02.191704 # [ 58.082302] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4862 18:33:02.200513 # [ 58.090268] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4863 18:33:02.203515 # EXEC_RODATA: saw 'call trace:': ok
4864 18:33:02.207264 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4865 18:33:02.210767 # selftests: lkdtm: EXEC_USERSPACE.sh
4866 18:33:02.211922 # Killed
4867 18:33:02.218506 # [ 58.463099] lkdtm: Performing direct entry EXEC_USERSPACE
4868 18:33:02.225095 # [ 58.470634] lkdtm: attempting ok execution at ffffffffa5179e50
4869 18:33:02.232158 # [ 58.483439] lkdtm: attempting bad execution at 00007f899aa54000
4870 18:33:02.238339 # [ 58.496289] unable to execute userspace code (SMEP?) (uid: 0)
4871 18:33:02.246061 # [ 58.502697] BUG: unable to handle page fault for address: 00007f899aa54000
4872 18:33:02.252790 # [ 58.510373] #PF: supervisor instruction fetch in kernel mode
4873 18:33:02.259602 # [ 58.516686] #PF: error_code(0x0011) - permissions violation
4874 18:33:02.269929 # [ 58.522903] PGD 8000000103c86067 P4D 8000000103c86067 PUD 105a55067 PMD 10623c067 PTE 108799067
4875 18:33:02.273501 # [ 58.532624] Oops: 0011 [#10] SMP PTI
4876 18:33:02.282805 # [ 58.536614] CPU: 2 PID: 1717 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4877 18:33:02.289043 # [ 58.545256] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4878 18:33:02.293305 # [ 58.551861] RIP: 0010:0x7f899aa54000
4879 18:33:02.300694 # [ 58.555846] Code: Unable to access opcode bytes at RIP 0x7f899aa53fd6.
4880 18:33:02.306513 # [ 58.563135] RSP: 0018:ffffb584421d7e50 EFLAGS: 00010246
4881 18:33:02.314774 # [ 58.568961] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4882 18:33:02.322760 # [ 58.576919] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
4883 18:33:02.330820 # [ 58.584878] RBP: 00007f899aa54000 R08: 0000000000000000 R09: 0000000000000000
4884 18:33:02.339705 # [ 58.592846] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4885 18:33:02.347181 # [ 58.600804] R13: ffffb584421d7f10 R14: ffffb584421d7f10 R15: ffffa2ed43421000
4886 18:33:02.356582 # [ 58.608770] FS: 00007f899aa25580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
4887 18:33:02.363411 # [ 58.617802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4888 18:33:02.371424 # [ 58.624215] CR2: 00007f899aa54000 CR3: 000000010629e000 CR4: 00000000003506e0
4889 18:33:02.373574 # [ 58.632183] Call Trace:
4890 18:33:02.378532 # [ 58.634925] ? __die_body.cold+0x1a/0x1f
4891 18:33:02.382549 # [ 58.639311] ? no_context+0x177/0x380
4892 18:33:02.388290 # [ 58.643409] ? exc_page_fault+0x53/0x170
4893 18:33:02.392151 # [ 58.647788] ? asm_exc_page_fault+0x1e/0x30
4894 18:33:02.397838 # [ 58.652469] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4895 18:33:02.402488 # [ 58.657812] ? direct_entry.cold+0x2c/0x38
4896 18:33:02.407251 # [ 58.662385] ? full_proxy_write+0x56/0x80
4897 18:33:02.411908 # [ 58.666860] ? vfs_write+0xea/0x3b0
4898 18:33:02.414991 # [ 58.670751] ? ksys_write+0x68/0xf0
4899 18:33:02.419237 # [ 58.674645] ? do_syscall_64+0x33/0x40
4900 18:33:02.425699 # [ 58.678828] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4901 18:33:02.444790 # [ 58.684652] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmall[ 60.890274] lkdtm: Performing direct entry ACCESS_NULL
4902 18:33:02.450994 [ 60.898265] lkdtm: attempting bad read at 0000000000000000
4903 18:33:02.465155 oc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_[ 60.904450] BUG: kernel NULL pointer dereference, address: 0000000000000000
4904 18:33:02.471101 [ 60.918422] #PF: supervisor read access in kernel mode
4905 18:33:02.477135 [ 60.924161] #PF: error_code(0x0000) - not-present page
4906 18:33:02.479655 [ 60.929892] PGD 0 P4D 0
4907 18:33:02.483612 [ 60.932725] Oops: 0000 [#13] SMP PTI
4908 18:33:02.492351 [ 60.936708] CPU: 0 PID: 1823 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4909 18:33:02.498823 [ 60.945342] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4910 18:33:02.503767 [ 60.951968] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4911 18:33:02.525271 [ 60.957221] Code: 7b d7 fb ff be 00 10 00 00 48 89 ef e8 4d 96 0f ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 a8 9e 5f a6 e8 55 d7 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 9e 5f a6 48 01
4912 18:33:02.531015 [ 60.978161] RSP: 0018:ffffb584423a7e58 EFLAGS: 00010246
4913 18:33:02.538693 [ 60.983997] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4914 18:33:02.547287 [ 60.991955] RDX: 0000000000000000 RSI: ffffa2edbbc1bf70 RDI: ffffa2edbbc1bf70
4915 18:33:02.555694 [ 60.999907] RBP: ffffffffa65f8f99 R08: 0000000000000000 R09: 0000000000000000
4916 18:33:02.562676 [ 61.007864] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4917 18:33:02.570929 [ 61.015815] R13: ffffb584423a7f10 R14: ffffb584423a7f10 R15: ffffa2ed46d63000
4918 18:33:02.579662 [ 61.023767] FS: 00007f197894f580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
4919 18:33:02.586411 [ 61.032784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4920 18:33:02.593867 [ 61.039187] CR2: 0000000000000000 CR3: 0000000106cb0000 CR4: 00000000003506f0
4921 18:33:02.597381 [ 61.047137] Call Trace:
4922 18:33:02.600982 [ 61.049872] ? __die_body.cold+0x1a/0x1f
4923 18:33:02.605484 [ 61.054242] ? no_context+0x177/0x380
4924 18:33:02.609910 [ 61.058331] ? exc_page_fault+0x53/0x170
4925 18:33:02.614321 [ 61.062708] ? asm_exc_page_fault+0x1e/0x30
4926 18:33:02.619017 [ 61.067381] ? lkdtm_ACCESS_NULL+0x14/0x53
4927 18:33:02.623716 [ 61.071948] ? lkdtm_ACCESS_NULL+0x14/0x53
4928 18:33:02.627733 [ 61.076515] direct_entry.cold+0x2c/0x38
4929 18:33:02.633204 [ 61.080893] full_proxy_write+0x56/0x80
4930 18:33:02.635905 [ 61.085173] vfs_write+0xea/0x3b0
4931 18:33:02.639803 [ 61.088871] ksys_write+0x68/0xf0
4932 18:33:02.643582 [ 61.092570] do_syscall_64+0x33/0x40
4933 18:33:02.648942 [ 61.096556] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4934 18:33:02.653278 [ 61.102187] RIP: 0033:0x7f1978865473
4935 18:33:02.674792 [ 61.106162] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4936 18:33:02.682777 [ 61.127105] RSP: 002b:00007ffd6ac32758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4937 18:33:02.691082 [ 61.135555] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f1978865473
4938 18:33:02.698184 [ 61.143512] RDX: 000000000000000c RSI: 00007f1978759000 RDI: 0000000000000001
4939 18:33:02.707133 [ 61.151465] RBP: 00007f1978759000 R08: 00007f1978758010 R09: 0000000000000000
4940 18:33:02.714162 [ 61.159427] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4941 18:33:02.722183 [ 61.167379] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4942 18:33:02.761941 [ 61.175345] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4943 18:33:02.766107 [ 61.215067] CR2: 0000000000000000
4944 18:33:02.770893 [ 61.218763] ---[ end trace f26eca5477602e46 ]---
4945 18:33:02.775338 [ 61.223922] RIP: 0010:lkdtm_BUG+0x5/0x10
4946 18:33:02.796537 [ 61.228302] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
4947 18:33:02.802278 [ 61.249260] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
4948 18:33:02.809996 [ 61.255094] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
4949 18:33:02.818971 [ 61.263055] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
4950 18:33:02.826254 [ 61.271019] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
4951 18:33:02.834242 [ 61.278991] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4952 18:33:02.842355 [ 61.286957] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
4953 18:33:02.851408 [ 61.294924] FS: 00007f197894f580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
4954 18:33:02.857307 [ 61.303956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4955 18:33:02.865176 [ 61.310372] CR2: 0000000000000000 CR3: 0000000106cb0000 CR4: 00000000003506f0
4956 18:33:02.874792 [ 61.318332] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4957 18:33:02.883939 [ 61.328236] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1823, name: cat
4958 18:33:02.888379 [ 61.336685] INFO: lockdep is turned off.
4959 18:33:02.891344 [ 61.341064] irq event stamp: 0
4960 18:33:02.898605 [ 61.344473] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4961 18:33:02.907877 [ 61.351474] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
4962 18:33:02.917575 [ 61.360596] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
4963 18:33:02.923775 [ 61.369730] softirqs last disabled at (0): [<0000000000000000>] 0x0
4964 18:33:02.933560 [ 61.376724] CPU: 0 PID: 1823 Comm: cat Tainted: G D W 5.10.185-cip35 #1
4965 18:33:02.938833 [ 61.385361] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4966 18:33:02.941621 [ 61.391969] Call Trace:
4967 18:33:02.945504 [ 61.394705] dump_stack+0x77/0x9b
4968 18:33:02.949686 [ 61.398409] ___might_sleep.cold+0xa6/0xb6
4969 18:33:02.954580 [ 61.402987] exit_signals+0x1c/0x300
4970 18:33:02.957854 [ 61.406979] do_exit+0xc2/0xab0
4971 18:33:02.961188 [ 61.410490] ? ksys_write+0x68/0xf0
4972 18:33:02.966152 [ 61.414385] make_task_dead+0x2f/0x30
4973 18:33:02.971083 [ 61.418472] rewind_stack_and_make_dead+0x17/0x20
4974 18:33:02.974560 [ 61.423715] RIP: 0033:0x7f1978865473
4975 18:33:02.995889 [ 61.427699] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4976 18:33:03.004212 [ 61.448630] RSP: 002b:00007ffd6ac32758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4977 18:33:03.011861 [ 61.457083] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f1978865473
4978 18:33:03.020050 [ 61.465047] RDX: 000000000000000c RSI: 00007f1978759000 RDI: 0000000000000001
4979 18:33:03.027989 [ 61.473006] RBP: 00007f1978759000 R08: 00007f1978758010 R09: 0000000000000000
4980 18:33:03.036175 [ 61.480965] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4981 18:33:03.043557 [ 61.488919] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4982 18:33:03.064507 v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4983 18:33:03.068468 # [ 58.730588] CR2: 00007f899aa54000
4984 18:33:03.073419 # [ 58.734287] ---[ end trace f26eca5477602e43 ]---
4985 18:33:03.077556 # [ 58.739439] RIP: 0010:lkdtm_BUG+0x5/0x10
4986 18:33:03.099741 # [ 58.743815] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
4987 18:33:03.104980 # [ 58.764753] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
4988 18:33:03.113893 # [ 58.770579] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
4989 18:33:03.120873 # [ 58.778535] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
4990 18:33:03.129113 # [ 58.786495] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
4991 18:33:03.138001 # [ 58.794463] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4992 18:33:03.145386 # [ 58.802421] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
4993 18:33:03.155107 # [ 58.810382] FS: 00007f899aa25580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
4994 18:33:03.160999 # [ 58.819402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4995 18:33:03.170441 # [ 58.825807] CR2: 00007f899aa54000 CR3: 000000010629e000 CR4: 00000000003506e0
4996 18:33:03.173824 # EXEC_USERSPACE: saw 'call trace:': ok
4997 18:33:03.177210 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4998 18:33:03.181262 # selftests: lkdtm: EXEC_NULL.sh
4999 18:33:03.182782 # Killed
5000 18:33:03.187469 # [ 59.131249] lkdtm: Performing direct entry EXEC_NULL
5001 18:33:03.195004 # [ 59.137344] lkdtm: attempting ok execution at ffffffffa5179e50
5002 18:33:03.201140 # [ 59.150099] lkdtm: attempting bad execution at 0000000000000000
5003 18:33:03.209016 # [ 59.162938] BUG: kernel NULL pointer dereference, address: 0000000000000000
5004 18:33:03.216473 # [ 59.176874] #PF: supervisor instruction fetch in kernel mode
5005 18:33:03.221540 # [ 59.183190] #PF: error_code(0x0010) - not-present page
5006 18:33:03.224816 # [ 59.188927] PGD 0 P4D 0
5007 18:33:03.228995 # [ 59.191759] Oops: 0010 [#11] SMP PTI
5008 18:33:03.237415 # [ 59.195755] CPU: 3 PID: 1753 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5009 18:33:03.244606 # [ 59.204394] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5010 18:33:03.247969 # [ 59.211005] RIP: 0010:0x0
5011 18:33:03.255154 # [ 59.213930] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
5012 18:33:03.261728 # [ 59.221612] RSP: 0018:ffffb58442277e48 EFLAGS: 00010246
5013 18:33:03.269404 # [ 59.227446] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5014 18:33:03.277736 # [ 59.235416] RDX: 0000000000000000 RSI: ffffa2edbbd9bf70 RDI: ffffa2edbbd9bf70
5015 18:33:03.285537 # [ 59.243370] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5016 18:33:03.293744 # [ 59.251327] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5017 18:33:03.302141 # [ 59.259292] R13: ffffb58442277f10 R14: ffffb58442277f10 R15: ffffa2ed4477c000
5018 18:33:03.311029 # [ 59.267250] FS: 00007f542f965580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
5019 18:33:03.317682 # [ 59.276276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5020 18:33:03.325594 # [ 59.282686] CR2: ffffffffffffffd6 CR3: 0000000106db0000 CR4: 00000000003506e0
5021 18:33:03.328685 # [ 59.290646] Call Trace:
5022 18:33:03.333461 # [ 59.293384] ? __die_body.cold+0x1a/0x1f
5023 18:33:03.337189 # [ 59.297760] ? no_context+0x177/0x380
5024 18:33:03.342442 # [ 59.301851] ? exc_page_fault+0x53/0x170
5025 18:33:03.347060 # [ 59.306231] ? asm_exc_page_fault+0x1e/0x30
5026 18:33:03.351229 # [ 59.310918] execute_location+0x48/0x56
5027 18:33:03.355865 # [ 59.315204] direct_entry.cold+0x2c/0x38
5028 18:33:03.360467 # [ 59.319576] full_proxy_write+0x56/0x80
5029 18:33:03.364847 # [ 59.323855] vfs_write+0xea/0x3b0
5030 18:33:03.368265 # [ 59.327553] ksys_write+0x68/0xf0
5031 18:33:03.372218 # [ 59.331250] do_syscall_64+0x33/0x40
5032 18:33:03.378259 # [ 59.335238] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5033 18:33:03.384771 # [ 59[ 61.829560] lkdtm: Performing direct entry WRITE_RO
5034 18:33:03.387874 .340861] RIP: 0033:0x7f542f87b473
5035 18:33:03.397235 # [ 59.344853] Code: 8b 15 [ 61.837531] lkdtm: attempting bad rodata write at ffffffffa617ed50
5036 18:33:03.411461 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 6[ 61.850666] BUG: unable to handle page fault for address: ffffffffa617ed50
5037 18:33:03.417146 [ 61.864509] #PF: supervisor write access in kernel mode
5038 18:33:03.423430 [ 61.870343] #PF: error_code(0x0003) - permissions violation
5039 18:33:03.430978 [ 61.876570] PGD 1be29067 P4D 1be29067 PUD 1be2a063 PMD 800000001b6001e1
5040 18:33:03.435069 [ 61.884071] Oops: 0003 [#14] SMP PTI
5041 18:33:03.444780 [ 61.888066] CPU: 3 PID: 1858 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5042 18:33:03.451471 [ 61.896709] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5043 18:33:03.455969 [ 61.903325] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5044 18:33:03.476693 [ 61.908288] Code: 00 48 c7 c7 88 9d 5f a6 48 c7 c6 50 ed 17 a6 e8 ff d9 fb ff 48 8b 05 b7 36 97 00 ba 34 12 cd ab 48 c7 c7 b8 9d 5f a6 48 31 d0 <48> 89 05 a1 36 97 00 e9 dd d9 fb ff 0f 1f 44 00 00 48 8b 05 70 2c
5045 18:33:03.482372 [ 61.929265] RSP: 0018:ffffb5844242fe60 EFLAGS: 00010202
5046 18:33:03.490205 [ 61.935101] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5047 18:33:03.498059 [ 61.943061] RDX: 00000000abcd1234 RSI: ffffa2edbbd9bf70 RDI: ffffffffa65f9db8
5048 18:33:03.506416 [ 61.951024] RBP: ffffffffa65f8fa5 R08: 0000000000000000 R09: 0000000000000000
5049 18:33:03.513764 [ 61.958988] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5050 18:33:03.521808 [ 61.966949] R13: ffffb5844242ff10 R14: ffffb5844242ff10 R15: ffffa2ed4404d000
5051 18:33:03.531370 [ 61.974912] FS: 00007fac9e57c580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
5052 18:33:03.537336 [ 61.983939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5053 18:33:03.545100 [ 61.990343] CR2: ffffffffa617ed50 CR3: 0000000102a6a000 CR4: 00000000003506e0
5054 18:33:03.548387 [ 61.998312] Call Trace:
5055 18:33:03.552505 [ 62.001052] ? __die_body.cold+0x1a/0x1f
5056 18:33:03.557194 [ 62.005440] ? no_context+0x177/0x380
5057 18:33:03.560971 [ 62.009538] ? exc_page_fault+0xd7/0x170
5058 18:33:03.565880 [ 62.013917] ? asm_exc_page_fault+0x1e/0x30
5059 18:33:03.570691 [ 62.018589] ? lkdtm_WRITE_RO+0x2e/0x3a
5060 18:33:03.574907 [ 62.022869] direct_entry.cold+0x2c/0x38
5061 18:33:03.578928 [ 62.027246] full_proxy_write+0x56/0x80
5062 18:33:03.582614 [ 62.031527] vfs_write+0xea/0x3b0
5063 18:33:03.586073 [ 62.035228] ksys_write+0x68/0xf0
5064 18:33:03.589963 [ 62.038932] do_syscall_64+0x33/0x40
5065 18:33:03.596026 [ 62.042919] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5066 18:33:03.599717 [ 62.048552] RIP: 0033:0x7fac9e492473
5067 18:33:03.620376 [ 62.052545] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5068 18:33:03.628793 [ 62.073498] RSP: 002b:00007ffcba6ca108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5069 18:33:03.637406 [ 62.081948] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fac9e492473
5070 18:33:03.645666 [ 62.089911] RDX: 0000000000000009 RSI: 00007fac9e386000 RDI: 0000000000000001
5071 18:33:03.653452 [ 62.097872] RBP: 00007fac9e386000 R08: 00007fac9e385010 R09: 0000000000000000
5072 18:33:03.661134 [ 62.105831] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5073 18:33:03.668646 [ 62.113801] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5074 18:33:03.709972 [ 62.121774] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5075 18:33:03.711987 [ 62.161530] CR2: ffffffffa617ed50
5076 18:33:03.717272 [ 62.165232] ---[ end trace f26eca5477602e47 ]---
5077 18:33:03.722471 [ 62.170394] RIP: 0010:lkdtm_BUG+0x5/0x10
5078 18:33:03.743058 [ 62.174769] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
5079 18:33:03.748782 [ 62.195736] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
5080 18:33:03.756229 [ 62.201571] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
5081 18:33:03.764861 [ 62.209538] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
5082 18:33:03.772315 [ 62.217504] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
5083 18:33:03.780203 [ 62.225465] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5084 18:33:03.788642 [ 62.233433] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
5085 18:33:03.797674 [ 62.241404] FS: 00007fac9e57c580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
5086 18:33:03.804162 [ 62.250435] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5087 18:33:03.811807 [ 62.256848] CR2: ffffffffa617ed50 CR3: 0000000102a6a000 CR4: 00000000003506e0
5088 18:33:03.824239 4 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5089 18:33:03.833133 # [ 59.365788] RSP: 002b:00007ffff531bd68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5090 18:33:03.840516 # [ 59.374237] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f542f87b473
5091 18:33:03.849561 # [ 59.382196] RDX: 000000000000000a RSI: 00007f542f76f000 RDI: 0000000000000001
5092 18:33:03.857397 # [ 59.390160] RBP: 00007f542f76f000 R08: 00007f542f76e010 R09: 0000000000000000
5093 18:33:03.865930 # [ 59.398119] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5094 18:33:03.873447 # [ 59.406079] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5095 18:33:03.913393 # [ 59.414044] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5096 18:33:03.917157 # [ 59.453778] CR2: 0000000000000000
5097 18:33:03.922518 # [ 59.457482] ---[ end trace f26eca5477602e44 ]---
5098 18:33:03.927487 # [ 59.462641] RIP: 0010:lkdtm_BUG+0x5/0x10
5099 18:33:03.949092 # [ 59.467022] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
5100 18:33:03.954124 # [ 59.488001] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
5101 18:33:03.963051 # [ 59.493835] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
5102 18:33:03.970810 # [ 59.501804] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
5103 18:33:03.979180 # [ 59.509778] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
5104 18:33:03.986973 # [ 59.517747] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5105 18:33:03.995655 # [ 59.525712] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
5106 18:33:04.004876 # [ 59.533675] FS: 00007f542f965580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
5107 18:33:04.010901 # [ 59.542709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5108 18:33:04.019296 # [ 59.549116] CR2: ffffffffffffffd6 CR3: 0000000106db0000 CR4: 00000000003506e0
5109 18:33:04.029739 # [ 59.557087] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5110 18:33:04.038547 # [ 59.566996] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1753, name: cat
5111 18:33:04.042146 # [ 59.575442] INFO: lockdep is turned off.
5112 18:33:04.045663 # [ 59.579816] irq event stamp: 0
5113 18:33:04.053519 # [ 59.583223] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5114 18:33:04.062371 # [ 59.590226] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5115 18:33:04.071563 # [ 59.599354] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5116 18:33:04.078437 # [ 59.608493] softirqs last disabled at (0): [<0000000000000000>] 0x0
5117 18:33:04.087633 # [ 59.615495] CPU: 3 PID: 1753 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5118 18:33:04.093919 # [ 59.624146] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5119 18:33:04.097038 # [ 59.630757] Call Trace:
5120 18:33:04.101110 # [ 59.633497] dump_stack+0x77/0x9b
5121 18:33:04.106818 # [ 59.637200] ___might_sleep.cold+0xa6/0xb6
5122 18:33:04.109674 # [ 59.641781] exit_signals+0x1c/0x300
5123 18:33:04.114477 # [ 59.645775] do_exit+0xc2/0xab0
5124 18:33:04.117878 # [ 59.649280] ? ksys_write+0x68/0xf0
5125 18:33:04.122350 # [ 59.653163] make_task_dead+0x2f/0x30
5126 18:33:04.127630 # [ 59.657247] rewind_stack_and_make_dead+0x17/0x20
5127 18:33:04.131851 # [ 59.662495] RIP: 0033:0x7f542f87b473
5128 18:33:04.152913 # [ 59.666487] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5129 18:33:04.161969 # [ 59.687466] RSP: 002b:00007ffff531bd68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5130 18:33:04.169611 # [ 59.695928] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f542f87b473
5131 18:33:04.177647 # [ 59.703901] RDX: 000000000000000a RSI: 00007f542f76f000 RDI: 0000000000000001
5132 18:33:04.190698 # [ 59.711872] RBP: 00007f542f76f000 R08: 00007f542f76e010 R09: 00[ 62.631427] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5133 18:33:04.198399 [ 62.643765] lkdtm: attempting bad ro_after_init write at ffffffffa667e330
5134 18:33:04.206341 [ 62.651404] BUG: unable to handle page fault for address: ffffffffa667e330
5135 18:33:04.211733 [ 62.659087] #PF: supervisor write access in kernel mode
5136 18:33:04.217801 [ 62.664914] #PF: error_code(0x0003) - permissions violation
5137 18:33:04.219498 00000000000000
5138 18:33:04.232680 # [ 59.719843] R10: fffffffffffffbc5 R11: 0000[ 62.671136] PGD 1be29067 P4D 1be29067 PUD 1be2a063 PMD 1003d5163 PTE 800000001bc7e061
5139 18:33:04.236813 [ 62.686103] Oops: 0003 [#15] SMP PTI
5140 18:33:04.240163 000000000246 R12: 0000000000000001
5141 18:33:04.251855 # [ 59.727811] R13: 000000[ 62.690096] CPU: 0 PID: 1893 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5142 18:33:04.258005 [ 62.704910] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5143 18:33:04.264144 [ 62.711530] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5144 18:33:04.285702 [ 62.717559] Code: 9d 5f a6 e9 b1 d9 fb ff 48 c7 c7 10 9e 5f a6 e8 a5 d9 fb ff 48 8b 05 3d 2c e7 00 ba 34 12 cd ab 48 c7 c7 b8 9d 5f a6 48 31 d0 <48> 89 05 27 2c e7 00 e9 83 d9 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
5145 18:33:04.291860 [ 62.738531] RSP: 0018:ffffb5844249fe60 EFLAGS: 00010202
5146 18:33:04.299359 [ 62.744368] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5147 18:33:04.307370 [ 62.752336] RDX: 00000000abcd1234 RSI: ffffa2edbbc1bf70 RDI: ffffffffa65f9db8
5148 18:33:04.315834 [ 62.760301] RBP: ffffffffa65f8fae R08: 0000000000000000 R09: 0000000000000000
5149 18:33:04.323199 [ 62.768264] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5150 18:33:04.331246 [ 62.776232] R13: ffffb5844249ff10 R14: ffffb5844249ff10 R15: ffffa2ed449d7000
5151 18:33:04.340762 [ 62.784204] FS: 00007ff55dadc580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
5152 18:33:04.346519 [ 62.793243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5153 18:33:04.355177 [ 62.799663] CR2: ffffffffa667e330 CR3: 00000001063ae000 CR4: 00000000003506f0
5154 18:33:04.357608 [ 62.807624] Call Trace:
5155 18:33:04.362002 [ 62.810366] ? __die_body.cold+0x1a/0x1f
5156 18:33:04.365842 [ 62.814752] ? no_context+0x177/0x380
5157 18:33:04.370540 [ 62.818842] ? exc_page_fault+0xd7/0x170
5158 18:33:04.375042 [ 62.823225] ? asm_exc_page_fault+0x1e/0x30
5159 18:33:04.380325 [ 62.827904] ? lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5160 18:33:04.384918 [ 62.833253] direct_entry.cold+0x2c/0x38
5161 18:33:04.389812 [ 62.837639] full_proxy_write+0x56/0x80
5162 18:33:04.392863 [ 62.841927] vfs_write+0xea/0x3b0
5163 18:33:04.396403 [ 62.845632] ksys_write+0x68/0xf0
5164 18:33:04.400707 [ 62.849341] do_syscall_64+0x33/0x40
5165 18:33:04.406983 [ 62.853338] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5166 18:33:04.410033 [ 62.858985] RIP: 0033:0x7ff55d9f2473
5167 18:33:04.431487 [ 62.862982] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5168 18:33:04.439331 [ 62.883944] RSP: 002b:00007ffd49f1d0f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5169 18:33:04.447339 [ 62.892394] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007ff55d9f2473
5170 18:33:04.456646 [ 62.900364] RDX: 0000000000000014 RSI: 00007ff55d8e6000 RDI: 0000000000000001
5171 18:33:04.462956 [ 62.908335] RBP: 00007ff55d8e6000 R08: 00007ff55d8e5010 R09: 0000000000000000
5172 18:33:04.471799 [ 62.916300] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5173 18:33:04.479004 [ 62.924260] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5174 18:33:04.484983 0000000001 R14: 0000000000020000 R15: 0000000000020000
5175 18:33:04.524935 # EXEC_N[ 62.932226] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5176 18:33:04.529372 [ 62.978162] CR2: ffffffffa667e330
5177 18:33:04.534493 [ 62.981858] ---[ end trace f26eca5477602e48 ]---
5178 18:33:04.538419 [ 62.987011] RIP: 0010:lkdtm_BUG+0x5/0x10
5179 18:33:04.559255 [ 62.991385] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
5180 18:33:04.565719 [ 63.012327] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
5181 18:33:04.574242 [ 63.018151] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
5182 18:33:04.581396 [ 63.026109] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
5183 18:33:04.589113 [ 63.034072] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
5184 18:33:04.597273 [ 63.042027] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5185 18:33:04.605275 [ 63.049994] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
5186 18:33:04.614091 [ 63.057957] FS: 00007ff55dadc580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
5187 18:33:04.620358 [ 63.066980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5188 18:33:04.628311 [ 63.073396] CR2: ffffffffa667e330 CR3: 00000001063ae000 CR4: 00000000003506f0
5189 18:33:04.638284 [ 63.081369] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5190 18:33:04.647182 [ 63.091280] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1893, name: cat
5191 18:33:04.651219 [ 63.099728] INFO: lockdep is turned off.
5192 18:33:04.654979 [ 63.104105] irq event stamp: 0
5193 18:33:04.662332 [ 63.107513] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5194 18:33:04.670616 [ 63.114511] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5195 18:33:04.679678 [ 63.123636] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5196 18:33:04.687297 [ 63.132767] softirqs last disabled at (0): [<0000000000000000>] 0x0
5197 18:33:04.695295 [ 63.139768] CPU: 0 PID: 1893 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5198 18:33:04.702500 [ 63.148416] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5199 18:33:04.704912 [ 63.155026] Call Trace:
5200 18:33:04.708605 [ 63.157762] dump_stack+0x77/0x9b
5201 18:33:04.713423 [ 63.161463] ___might_sleep.cold+0xa6/0xb6
5202 18:33:04.715960 ULL: saw 'call trace:': ok
5203 18:33:04.723372 ok 36 selftests: lkdtm: EXEC_NULL.sh[ 63.166042] exit_signals+0x1c/0x300
5204 18:33:04.727162 [ 63.176221] do_exit+0xc2/0xab0
5205 18:33:04.730719 [ 63.179730] ? ksys_write+0x68/0xf0
5206 18:33:04.735255 [ 63.183620] make_task_dead+0x2f/0x30
5207 18:33:04.740253 [ 63.187702] rewind_stack_and_make_dead+0x17/0x20
5208 18:33:04.744269 [ 63.192958] RIP: 0033:0x7ff55d9f2473
5209 18:33:04.765380 [ 63.196952] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5210 18:33:04.773325 [ 63.217926] RSP: 002b:00007ffd49f1d0f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5211 18:33:04.781281 [ 63.226385] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007ff55d9f2473
5212 18:33:04.789157 [ 63.234358] RDX: 0000000000000014 RSI: 00007ff55d8e6000 RDI: 0000000000000001
5213 18:33:04.797404 [ 63.242312] RBP: 00007ff55d8e6000 R08: 00007ff55d8e5010 R09: 0000000000000000
5214 18:33:04.805531 [ 63.250271] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5215 18:33:04.813210 [ 63.258231] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5216 18:33:04.813697
5217 18:33:04.817193 # selftests: lkdtm: ACCESS_USERSPACE.sh
5218 18:33:04.818318 # Killed
5219 18:33:04.825087 # [ 60.071444] lkdtm: Performing direct entry ACCESS_USERSPACE
5220 18:33:04.831380 # [ 60.083691] lkdtm: attempting bad read at 00007f29b5123000
5221 18:33:04.839831 # [ 60.096018] BUG: unable to handle page fault for address: 00007f29b5123000
5222 18:33:04.845097 # [ 60.109856] #PF: supervisor read access in kernel mode
5223 18:33:04.851490 # [ 60.115590] #PF: error_code(0x0001) - permissions violation
5224 18:33:04.861548 # [ 60.121811] PGD 8000000103422067 P4D 8000000103422067 PUD 1028d9067 PMD 105b69067 PTE 1078a0067
5225 18:33:04.865449 # [ 60.131546] Oops: 0001 [#12] SMP PTI
5226 18:33:04.874272 # [ 60.135544] CPU: 3 PID: 1788 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5227 18:33:04.880920 # [ 60.144187] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5228 18:33:04.887412 # [ 60.150807] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5229 18:33:04.909590 # [ 60.157028] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 a8 9e 5f a6 e8 d7 d7 fb ff 48 c7 c7 d0 9e 5f a6 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 be d7 fb ff 48 89 ee 48 c7 c7 f8 9e 5f
5230 18:33:04.914791 # [ 60.177987] RSP: 0018:ffffb5844230fe48 EFLAGS: 00010246
5231 18:33:04.923086 # [ 60.183822] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
5232 18:33:04.931102 # [ 60.191784] RDX: 0000000000000000 RSI: ffffa2edbbd9bf70 RDI: ffffffffa65f9ed0
5233 18:33:04.939255 # [ 60.199743] RBP: 00007f29b5123000 R08: 0000000000000000 R09: 0000000000000000
5234 18:33:04.947140 # [ 60.207702] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5235 18:33:04.955347 # [ 60.215663] R13: ffffb5844230ff10 R14: ffffb5844230ff10 R15: ffffa2ed46e38000
5236 18:33:04.964431 # [ 60.223632] FS: 00007f29b50f4580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
5237 18:33:04.971879 # [ 60.232665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5238 18:33:04.979646 # [ 60.239074] CR2: 00007f29b5123000 CR3: 00000001058d0000 CR4: 00000000003506e0
5239 18:33:04.982396 # [ 60.247040] Call Trace:
5240 18:33:04.987085 # [ 60.249780] ? __die_body.cold+0x1a/0x1f
5241 18:33:04.990887 # [ 60.254163] ? no_context+0x177/0x380
5242 18:33:04.995513 # [ 60.258260] ? exc_page_fault+0x53/0x170
5243 18:33:05.000478 # [ 60.262647] ? asm_exc_page_fault+0x1e/0x30
5244 18:33:05.006290 # [ 60.267332] ? lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5245 18:33:05.012368 # [ 60.272871] ? lkdtm_ACCESS_USERSPACE.cold+0x35/0xa3
5246 18:33:05.016681 # [ 60.278415] direct_entry.cold+0x2c/0x38
5247 18:33:05.020750 # [ 60.282800] full_proxy_write+0x56/0x80
5248 18:33:05.025089 # [ 60.287090] vfs_write+0xea/0x3b0
5249 18:33:05.028912 # [ 60.290789] ksys_write+0x68/0xf0
5250 18:33:05.032594 # [ 60.294493] do_syscall_64+0x33/0x40
5251 18:33:05.038570 # [ 60.298487] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5252 18:33:05.042901 # [ 60.304129] RIP: 0033:0x7f29b500a473
5253 18:33:05.063864 # [ 60.308124] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5254 18:33:05.073030 # [ 60.329083] RSP: 002b:00007ffd39dac1b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5255 18:33:05.080981 # [ 60.337527] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f29b500a473
5256 18:33:05.089786 # [ 60.345487] RDX: 0000000000000011 RSI: 00007f29b4efe000 RDI: 0000000000000001
5257 18:33:05.096859 # [ 60.353452] RBP: 00007f29b4efe000 R08: 00007f29b4efd010 R09: 0000000000000000
5258 18:33:05.105783 # [ 60.361416] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5259 18:33:05.113325 # [ 60.369381] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5260 18:33:05.153481 # [ 60.377336] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5261 18:33:05.157437 # [ 60.417061] CR2: 00007f29b5123000
5262 18:33:05.166278 # [ 60.420765] ---[ end trace f26eca54[ 63.612046] lkdtm: Performing direct entry WRITE_KERN
5263 18:33:05.168424 77602e45 ]---
5264 18:33:05.173034 # [ 60.425927] RIP: 0010:lkdtm_BUG+0x5/0x10
5265 18:33:05.181185 # [ 63.619551] lkdtm: attempting bad 6887363 byte write at ffffffffa580b613
5266 18:33:05.188767 [ 63.633294] BUG: unable to handle page fault for address: ffffffffa580b613
5267 18:33:05.194378 [ 63.640976] #PF: supervisor write access in kernel mode
5268 18:33:05.206426 [ 60.430306] Code: 89 ff e8 2e e2 79 ff 48 c7 c0 ea ff ff ff e[ 63.646809] #PF: error_code(0x0003) - permissions violation
5269 18:33:05.219003 b de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb[ 63.659227] PGD 1be29067 P4D 1be29067 PUD 1be2a063 PMD 1ae001e1
5270 18:33:05.222708 [ 63.672140] Oops: 0003 [#16] SMP PTI
5271 18:33:05.237516 c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 0[ 63.676129] CPU: 0 PID: 1928 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5272 18:33:05.243965 [ 63.690951] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5273 18:33:05.249801 [ 63.697562] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5274 18:33:05.270443 [ 63.702710] Code: 53 48 c7 c3 13 b6 80 a5 49 89 dc 48 89 da 49 81 ec 50 9e 17 a5 4c 89 e6 e8 58 d9 fb ff 48 89 df 4c 89 e1 48 c7 c6 50 9e 17 a5 <f3> a4 48 c7 c7 b8 9d 5f a6 e8 3d d9 fb ff 5b 41 5c e9 b7 fe ff ff
5275 18:33:05.276436 [ 63.723634] RSP: 0018:ffffb5844253fe50 EFLAGS: 00010246
5276 18:33:05.284255 [ 63.729461] RAX: 000000000000003c RBX: ffffffffa580b613 RCX: 00000000006917c3
5277 18:33:05.292327 [ 63.737417] RDX: 0000000000000000 RSI: ffffffffa5179e50 RDI: ffffffffa580b613
5278 18:33:05.300204 [ 63.745372] RBP: ffffffffa65f8fc2 R08: 0000000000000000 R09: 0000000000000000
5279 18:33:05.308566 [ 63.753325] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000006917c3
5280 18:33:05.317017 [ 63.761276] R13: ffffb5844253ff10 R14: ffffb5844253ff10 R15: ffffa2ed42982000
5281 18:33:05.325184 [ 63.769230] FS: 00007f8d78cdc580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
5282 18:33:05.331552 [ 63.778259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5283 18:33:05.340020 [ 63.784671] CR2: ffffffffa580b613 CR3: 000000010267a000 CR4: 00000000003506f0
5284 18:33:05.342819 [ 63.792628] Call Trace:
5285 18:33:05.346563 [ 63.795364] ? __die_body.cold+0x1a/0x1f
5286 18:33:05.350530 [ 63.799733] ? no_context+0x177/0x380
5287 18:33:05.356321 [ 63.803821] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5288 18:33:05.360863 [ 63.809263] ? exc_page_fault+0xd7/0x170
5289 18:33:05.365894 [ 63.813640] ? asm_exc_page_fault+0x1e/0x30
5290 18:33:05.370656 [ 63.818304] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5291 18:33:05.375977 [ 63.823758] ? lkdtm_SLAB_FREE_PAGE+0x40/0x40
5292 18:33:05.381129 [ 63.828622] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5293 18:33:05.385934 [ 63.834066] ? lkdtm_WRITE_KERN+0x38/0x4e
5294 18:33:05.389944 [ 63.838537] direct_entry.cold+0x2c/0x38
5295 18:33:05.394789 [ 63.842912] full_proxy_write+0x56/0x80
5296 18:33:05.398475 [ 63.847197] vfs_write+0xea/0x3b0
5297 18:33:05.401918 [ 63.850895] ksys_write+0x68/0xf0
5298 18:33:05.406232 [ 63.854593] do_syscall_64+0x33/0x40
5299 18:33:05.411647 [ 63.858581] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5300 18:33:05.415553 [ 63.864204] RIP: 0033:0x7f8d78bf2473
5301 18:33:05.436176 [ 63.868189] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5302 18:33:05.445475 [ 63.889124] RSP: 002b:00007ffde77294d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5303 18:33:05.452689 [ 63.897577] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f8d78bf2473
5304 18:33:05.460510 [ 63.905536] RDX: 000000000000000b RSI: 00007f8d78ae6000 RDI: 0000000000000001
5305 18:33:05.468395 [ 63.913494] RBP: 00007f8d78ae6000 R08: 00007f8d78ae5010 R09: 0000000000000000
5306 18:33:05.476618 [ 63.921452] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5307 18:33:05.484661 [ 63.929405] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5308 18:33:05.524740 [ 63.937371] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5309 18:33:05.525899 0 00 83 05 10 51 e9 02
5310 18:33:05.534100 # [ 60.451261] RSP: 0018:ffffb5844122f[ 63.977075] CR2: ffffffffa580b613
5311 18:33:05.539049 [ 63.986965] ---[ end trace f26eca5477602e49 ]---
5312 18:33:05.543273 [ 63.992117] RIP: 0010:lkdtm_BUG+0x5/0x10
5313 18:33:05.564472 [ 63.996493] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
5314 18:33:05.571251 [ 64.017426] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
5315 18:33:05.578315 [ 64.023251] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
5316 18:33:05.586213 [ 64.031204] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
5317 18:33:05.594425 [ 64.039157] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
5318 18:33:05.602462 [ 64.047118] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5319 18:33:05.610436 [ 64.055077] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
5320 18:33:05.618903 [ 64.063036] FS: 00007f8d78cdc580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
5321 18:33:05.626428 [ 64.072056] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5322 18:33:05.633413 [ 64.078460] CR2: ffffffffa580b613 CR3: 000000010267a000 CR4: 00000000003506f0
5323 18:33:05.643254 [ 64.086415] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5324 18:33:05.651495 [ 64.096304] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1928, name: cat
5325 18:33:05.656622 [ 64.104738] INFO: lockdep is turned off.
5326 18:33:05.659521 [ 64.109108] irq event stamp: 0
5327 18:33:05.666695 [ 64.112508] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5328 18:33:05.675554 [ 64.119497] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5329 18:33:05.684880 [ 64.128615] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5330 18:33:05.692133 [ 64.137729] softirqs last disabled at (0): [<0000000000000000>] 0x0
5331 18:33:05.700325 [ 64.144718] CPU: 0 PID: 1928 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5332 18:33:05.707091 [ 64.153347] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5333 18:33:05.710499 [ 64.159942] Call Trace:
5334 18:33:05.713035 [ 64.162671] dump_stack+0x77/0x9b
5335 18:33:05.717929 [ 64.166367] ___might_sleep.cold+0xa6/0xb6
5336 18:33:05.721784 [ 64.170935] exit_signals+0x1c/0x300
5337 18:33:05.725327 [ 64.174922] do_exit+0xc2/0xab0
5338 18:33:05.729352 [ 64.178425] ? ksys_write+0x68/0xf0
5339 18:33:05.734532 [ 64.182316] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5340 18:33:05.738554 [ 64.187752] make_task_dead+0x2f/0x30
5341 18:33:05.744202 [ 64.191834] rewind_stack_and_make_dead+0x17/0x20
5342 18:33:05.748901 [ 64.197079] RIP: 0033:0x7f8d78bf2473
5343 18:33:05.769359 [ 64.201064] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5344 18:33:05.777520 [ 64.221989] RSP: 002b:00007ffde77294d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5345 18:33:05.785385 [ 64.230427] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f8d78bf2473
5346 18:33:05.793255 [ 64.238383] RDX: 000000000000000b RSI: 00007f8d78ae6000 RDI: 0000000000000001
5347 18:33:05.802165 [ 64.246335] RBP: 00007f8d78ae6000 R08: 00007f8d78ae5010 R09: 0000000000000000
5348 18:33:05.809538 [ 64.254284] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5349 18:33:05.817412 [ 64.262236] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5350 18:33:05.819741 e60 EFLAGS: 00010282
5351 18:33:05.828102 # [ 60.457088] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
5352 18:33:05.835915 # [ 60.465041] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
5353 18:33:05.843600 # [ 60.473000] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
5354 18:33:05.852094 # [ 60.480952] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5355 18:33:05.860521 # [ 60.488907] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
5356 18:33:05.869708 # [ 60.496870] FS: 00007f29b50f4580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
5357 18:33:05.875976 # [ 60.505888] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5358 18:33:05.884121 # [ 60.512299] CR2: 00007f29b5123000 CR3: 00000001058d0000 CR4: 00000000003506e0
5359 18:33:05.888341 # ACCESS_USERSPACE: saw 'call trace:': ok
5360 18:33:05.892210 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
5361 18:33:05.896151 # selftests: lkdtm: ACCESS_NULL.sh
5362 18:33:05.897077 # Killed
5363 18:33:05.903204 # [ 60.890274] lkdtm: Performing direct entry ACCESS_NULL
5364 18:33:05.909442 # [ 60.898265] lkdtm: attempting bad read at 0000000000000000
5365 18:33:05.917332 # [ 60.904450] BUG: kernel NULL pointer dereference, address: 0000000000000000
5366 18:33:05.923498 # [ 60.918422] #PF: supervisor read access in kernel mode
5367 18:33:05.929579 # [ 60.924161] #PF: error_code(0x0000) - not-present page
5368 18:33:05.932055 # [ 60.929892] PGD 0 P4D 0
5369 18:33:05.936537 # [ 60.932725] Oops: 0000 [#13] SMP PTI
5370 18:33:05.945133 # [ 60.936708] CPU: 0 PID: 1823 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5371 18:33:05.951829 # [ 60.945342] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5372 18:33:05.957139 # [ 60.951968] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5373 18:33:05.978575 # [ 60.957221] Code: 7b d7 fb ff be 00 10 00 00 48 89 ef e8 4d 96 0f ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 a8 9e 5f a6 e8 55 d7 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 9e 5f a6 48 01
5374 18:33:05.984385 # [ 60.978161] RSP: 0018:ffffb584423a7e58 EFLAGS: 00010246
5375 18:33:05.992651 # [ 60.983997] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5376 18:33:06.000649 # [ 60.991955] RDX: 0000000000000000 RSI: ffffa2edbbc1bf70 RDI: ffffa2edbbc1bf70
5377 18:33:06.009140 # [ 60.999907] RBP: ffffffffa65f8f99 R08: 0000000000000000 R09: 0000000000000000
5378 18:33:06.017443 # [ 61.007864] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5379 18:33:06.025135 # [ 61.015815] R13: ffffb584423a7f10 R14: ffffb584423a7f10 R15: ffffa2ed46d63000
5380 18:33:06.034790 # [ 61.023767] FS: 00007f197894f580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
5381 18:33:06.041195 # [ 61.032784] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5382 18:33:06.049446 # [ 61.039187] CR2: 0000000000000000 CR3: 0000000106cb0000 CR4: 00000000003506f0
5383 18:33:06.051977 # [ 61.047137] Call Trace:
5384 18:33:06.056255 # [ 61.049872] ? __die_body.cold+0x1a/0x1f
5385 18:33:06.060651 # [ 61.054242] ? no_context+0x177/0x380
5386 18:33:06.065707 # [ 61.058331] ? exc_page_fault+0x53/0x170
5387 18:33:06.070647 # [ 61.062708] ? asm_exc_page_fault+0x1e/0x30
5388 18:33:06.074942 # [ 61.067381] ? lkdtm_ACCESS_NULL+0x14/0x53
5389 18:33:06.079677 # [ 61.071948] ? lkdtm_ACCESS_NULL+0x14/0x53
5390 18:33:06.084275 # [ 61.076515] direct_entry.cold+0x2c/0x38
5391 18:33:06.088744 # [ 61.080893] full_proxy_write+0x56/0x80
5392 18:33:06.093054 # [ 61.085173] vfs_write+0xea/0x3b0
5393 18:33:06.096440 # [ 61.088871] ksys_write+0x68/0xf0
5394 18:33:06.100494 # [ 61.092570] do_syscall_64+0x33/0x40
5395 18:33:06.107220 # [ 61.096556] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5396 18:33:06.111204 # [ 61.102187] RIP: 0033:0x7f1978865473
5397 18:33:06.131526 # [ 61.106162] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5398 18:33:06.140908 # [ 61.127105] RSP: 002b:00007ffd6ac32758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5399 18:33:06.149153 # [ 61.135555] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f1978865473
5400 18:33:06.156747 # [ 61.143512] RDX: 000000000000000c RSI: 00007f1978759000 RDI: 0000000000000001
5401 18:33:06.164616 # [ 61.151465] RBP: 00007f1978759000 R08: 00007f1978758010 R09: 0000000000000000
5402 18:33:06.172403 # [ 61.159427] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5403 18:33:06.183156 # [ 61.167379] R13: 0000000000000001 R14:[ 64.629398] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5404 18:33:06.187566 0000000000020000 R15: 0000000000020000
5405 18:33:06.196227 # [ 61.175345] Module[ 64.636547] lkdtm: attempting good refcount_inc() without overflow
5406 18:33:06.203087 [ 64.649664] lkdtm: attempting bad refcount_inc() overflow
5407 18:33:06.213874 s linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvc[ 64.655713] ------------[ cut here ]------------
5408 18:33:06.226045 video cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobu[ 64.667054] refcount_t: saturated; leaking memory.
5409 18:33:06.241312 f2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi [ 64.678654] WARNING: CPU: 2 PID: 1963 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5410 18:33:06.286644 x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219[ 64.694222] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5411 18:33:06.295413 [ 64.740059] CPU: 2 PID: 1963 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5412 18:33:06.302028 [ 64.748715] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5413 18:33:06.309349 [ 64.755348] RIP: 0010:refcount_warn_saturate+0x51/0x110
5414 18:33:06.329091 [ 64.761218] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe ef f6 01 00 75 ee 48 c7 c7 10 3f 55 a6 c6 05 ee ef f6 01 01 e8 c6 cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d da ef f6 01 00 75 cb 48 c7 c7 38 3f 55
5415 18:33:06.335719 [ 64.782170] RSP: 0018:ffffb584425bfe48 EFLAGS: 00010286
5416 18:33:06.343199 [ 64.788018] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5417 18:33:06.351149 [ 64.795992] RDX: ffffa2edbbd2c660 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
5418 18:33:06.359140 [ 64.803967] RBP: ffffffffa65f8fcd R08: 0000000000000000 R09: 0000000000000000
5419 18:33:06.367512 [ 64.811942] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5420 18:33:06.374790 [ 64.819917] R13: ffffb584425bff10 R14: ffffb584425bff10 R15: ffffa2ed44735000
5421 18:33:06.384755 [ 64.827890] FS: 00007f29acac6580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
5422 18:33:06.390537 [ 64.836931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5423 18:33:06.398763 [ 64.843362] CR2: 00007f29ac8d0000 CR3: 000000010480a000 CR4: 00000000003506e0
5424 18:33:06.401159 [ 64.851333] Call Trace:
5425 18:33:06.405186 [ 64.854093] ? __warn+0x80/0x110
5426 18:33:06.409811 [ 64.857718] ? refcount_warn_saturate+0x51/0x110
5427 18:33:06.414519 [ 64.862892] ? report_bug+0x9e/0xc0
5428 18:33:06.417175 [ 64.866806] ? handle_bug+0x41/0x90
5429 18:33:06.422058 [ 64.870716] ? exc_invalid_op+0x14/0x70
5430 18:33:06.427104 [ 64.875016] ? asm_exc_invalid_op+0x12/0x20
5431 18:33:06.431574 [ 64.879713] ? refcount_warn_saturate+0x51/0x110
5432 18:33:06.436782 [ 64.884888] ? refcount_warn_saturate+0x51/0x110
5433 18:33:06.442424 [ 64.890063] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5434 18:33:06.447678 [ 64.895437] direct_entry.cold+0x2c/0x38
5435 18:33:06.451065 [ 64.899838] full_proxy_write+0x56/0x80
5436 18:33:06.455274 [ 64.904142] vfs_write+0xea/0x3b0
5437 18:33:06.458603 [ 64.907860] ksys_write+0x68/0xf0
5438 18:33:06.462480 [ 64.911585] do_syscall_64+0x33/0x40
5439 18:33:06.468694 [ 64.915594] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5440 18:33:06.472423 [ 64.921252] RIP: 0033:0x7f29ac9dc473
5441 18:33:06.493379 [ 64.925258] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5442 18:33:06.501585 [ 64.946216] RSP: 002b:00007ffc0bde0e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5443 18:33:06.510225 [ 64.954680] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f29ac9dc473
5444 18:33:06.517379 [ 64.962661] RDX: 0000000000000016 RSI: 00007f29ac8d0000 RDI: 0000000000000001
5445 18:33:06.531849 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_co[ 64.970631] RBP: 00007f29ac8d0000 R08: 00007f29ac8cf010 R09: 0000000000000000
5446 18:33:06.539454 [ 64.984778] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5447 18:33:06.553821 mpress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_tab[ 64.992752] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5448 18:33:06.557417 [ 65.006927] irq event stamp: 0
5449 18:33:06.564527 [ 65.010364] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5450 18:33:06.574790 [ 65.017379] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5451 18:33:06.583985 [ 65.026523] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5452 18:33:06.589576 [ 65.035712] softirqs last disabled at (0): [<0000000000000000>] 0x0
5453 18:33:06.595255 [ 65.042747] ---[ end trace f26eca5477602e4a ]---
5454 18:33:06.600871 [ 65.047918] lkdtm: Overflow detected: saturated
5455 18:33:06.601392 le
5456 18:33:06.604519 # [ 61.215067] CR2: 0000000000000000
5457 18:33:06.609902 # [ 61.218763] ---[ end trace f26eca5477602e46 ]---
5458 18:33:06.614177 # [ 61.223922] RIP: 0010:lkdtm_BUG+0x5/0x10
5459 18:33:06.635836 # [ 61.228302] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
5460 18:33:06.641504 # [ 61.249260] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
5461 18:33:06.650564 # [ 61.255094] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
5462 18:33:06.657375 # [ 61.263055] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
5463 18:33:06.666057 # [ 61.271019] RBP: ffffffffa665d470 R08: 0000000000000001 R09: 0000000000000001
5464 18:33:06.674224 # [ 61.278991] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5465 18:33:06.681717 # [ 61.286957] R13: ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
5466 18:33:06.691644 # [ 61.294924] FS: 00007f197894f580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
5467 18:33:06.698609 # [ 61.303956] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5468 18:33:06.706107 # [ 61.310372] CR2: 0000000000000000 CR3: 0000000106cb0000 CR4: 00000000003506f0
5469 18:33:06.716769 # [ 61.318332] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5470 18:33:06.725067 # [ 61.328236] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1823, name: cat
5471 18:33:06.729028 # [ 61.336685] INFO: lockdep is turned off.
5472 18:33:06.732838 # [ 61.341064] irq event stamp: 0
5473 18:33:06.740238 # [ 61.344473] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5474 18:33:06.749659 # [ 61.351474] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5475 18:33:06.758547 # [ 61.360596] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5476 18:33:06.765904 # [ 61.369730] softirqs last disabled at (0): [<0000000000000000>] 0x0
5477 18:33:06.773912 # [ 61.376724] CPU: 0 PID: 1823 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5478 18:33:06.782153 # [ 61.385361] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5479 18:33:06.783619 # [ 61.391969] Call Trace:
5480 18:33:06.788433 # [ 61.394705] dump_stack+0x77/0x9b
5481 18:33:06.793047 # [ 61.398409] ___might_sleep.cold+0xa6/0xb6
5482 18:33:06.796837 # [ 61.402987] exit_signals+0x1c/0x300
5483 18:33:06.800451 # [ 61.406979] do_exit+0xc2/0xab0
5484 18:33:06.804550 # [ 61.410490] ? ksys_write+0x68/0xf0
5485 18:33:06.808783 # [ 61.414385] make_task_dead+0x2f/0x30
5486 18:33:06.814322 # [ 61.418472] rewind_stack_and_make_dead+0x17/0x20
5487 18:33:06.818421 # [ 61.423715] RIP: 0033:0x7f1978865473
5488 18:33:06.839635 # [ 61.427699] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5489 18:33:06.848512 # [ 61.448630] RSP: 002b:00007ffd6ac32758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5490 18:33:06.856885 # [ 61.457083] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f1978865473
5491 18:33:06.866299 # [ 61.465047] RDX: 000000000000000c RSI: 00007f1978759000 RDI: 0000000000000001
5492 18:33:06.872670 # [ 61.473006] RBP: 00007f1978759000 R08: 00007f1978758010 R09: 0000000000000000
5493 18:33:06.880973 # [ 61.480965] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5494 18:33:06.889141 # [ 61.488919] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5495 18:33:06.893111 # ACCESS_NULL: saw 'call trace:': ok
5496 18:33:06.897318 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5497 18:33:06.899735 # selftests: lkdtm: WRITE_RO.sh
5498 18:33:06.900935 # Killed
5499 18:33:06.906504 # [ 61.829560] lkdtm: Performing direct entry WRITE_RO
5500 18:33:06.914102 # [ 61.837531] lkdtm: attempting bad rodata write at ffffffffa617ed50
5501 18:33:06.922828 # [ 61.850666] BUG: unable [ 65.367178] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5502 18:33:06.930801 [ 65.375913] lkdtm: attempting good refcount_add() without overflow
5503 18:33:06.935559 [ 65.382828] lkdtm: attempting bad refcount_add() overflow
5504 18:33:06.940705 [ 65.388872] ------------[ cut here ]------------
5505 18:33:06.946252 to handle page fault for address: ffffffffa617ed50
5506 18:33:06.952425 # [ 61.864[ 65.394031] refcount_t: saturated; leaking memory.
5507 18:33:06.957810 509] #PF: supervisor write access in kernel mode
5508 18:33:06.968464 # [ 61.87034[ 65.405643] WARNING: CPU: 0 PID: 1995 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5509 18:33:06.973916 3] #PF: error_code(0x0003) - permissions violation
5510 18:33:07.014965 # [ 61.876[ 65.421258] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5511 18:33:07.028893 570] PGD 1be29067 P4D 1be29067 PUD 1be2a063 PMD 800000001b6001e1[ 65.467236] CPU: 0 PID: 1995 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5512 18:33:07.035977 [ 65.482118] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5513 18:33:07.041748 [ 65.488748] RIP: 0010:refcount_warn_saturate+0x51/0x110
5514 18:33:07.062272 [ 65.494588] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe ef f6 01 00 75 ee 48 c7 c7 10 3f 55 a6 c6 05 ee ef f6 01 01 e8 c6 cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d da ef f6 01 00 75 cb 48 c7 c7 38 3f 55
5515 18:33:07.069343 [ 65.515540] RSP: 0018:ffffb5844263fe48 EFLAGS: 00010286
5516 18:33:07.076638 [ 65.521387] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5517 18:33:07.085643 [ 65.529364] RDX: ffffa2edbbc2c660 RSI: ffffa2edbbc1bf70 RDI: ffffa2edbbc1bf70
5518 18:33:07.092809 [ 65.537341] RBP: ffffffffa65f8fe3 R08: 0000000000000000 R09: 0000000000000000
5519 18:33:07.100319 [ 65.545309] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5520 18:33:07.108685 [ 65.553282] R13: ffffb5844263ff10 R14: ffffb5844263ff10 R15: ffffa2ed43c8e000
5521 18:33:07.117428 [ 65.561255] FS: 00007f7743472580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
5522 18:33:07.123664 [ 65.570291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5523 18:33:07.131678 [ 65.576711] CR2: 00007f774327c000 CR3: 0000000104706000 CR4: 00000000003506f0
5524 18:33:07.132690
5525 18:33:07.136879 # [ 61.884071] Oops: 0003 [#14] SMP PTI
5526 18:33:07.140619 # [ 61.888066] C[ 65.584679] Call Trace:
5527 18:33:07.151543 PU: 3 PID: 1858 Comm: cat Tainted: G D W 5.10.185-c[ 65.593622] ? __warn+0x80/0x110
5528 18:33:07.155303 [ 65.603435] ? refcount_warn_saturate+0x51/0x110
5529 18:33:07.159247 [ 65.608605] ? report_bug+0x9e/0xc0
5530 18:33:07.163888 [ 65.612518] ? handle_bug+0x41/0x90
5531 18:33:07.167627 [ 65.616424] ? exc_invalid_op+0x14/0x70
5532 18:33:07.172114 [ 65.620712] ? asm_exc_invalid_op+0x12/0x20
5533 18:33:07.177332 [ 65.625403] ? refcount_warn_saturate+0x51/0x110
5534 18:33:07.183309 [ 65.630575] ? refcount_warn_saturate+0x51/0x110
5535 18:33:07.188009 [ 65.635746] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5536 18:33:07.192174 [ 65.641108] direct_entry.cold+0x2c/0x38
5537 18:33:07.196437 [ 65.645509] full_proxy_write+0x56/0x80
5538 18:33:07.200407 [ 65.649811] vfs_write+0xea/0x3b0
5539 18:33:07.201395 ip35 #1
5540 18:33:07.210118 # [ 61.896709] Hardware name: Google Coral/Coral, BIO[ 65.653537] ksys_write+0x68/0xf0
5541 18:33:07.213997 [ 65.663425] do_syscall_64+0x33/0x40
5542 18:33:07.219757 [ 65.667441] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5543 18:33:07.223994 [ 65.673097] RIP: 0033:0x7f7743388473
5544 18:33:07.245544 [ 65.677104] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5545 18:33:07.253138 [ 65.698050] RSP: 002b:00007ffc4123e838 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5546 18:33:07.261090 [ 65.706501] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f7743388473
5547 18:33:07.269725 [ 65.714471] RDX: 0000000000000016 RSI: 00007f774327c000 RDI: 0000000000000001
5548 18:33:07.277053 [ 65.722445] RBP: 00007f774327c000 R08: 00007f774327b010 R09: 0000000000000000
5549 18:33:07.285509 [ 65.730416] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5550 18:33:07.293505 [ 65.738387] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5551 18:33:07.297129 [ 65.746373] irq event stamp: 0
5552 18:33:07.304355 [ 65.749794] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5553 18:33:07.312870 [ 65.756803] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5554 18:33:07.321979 [ 65.765940] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5555 18:33:07.329422 [ 65.775077] softirqs last disabled at (0): [<0000000000000000>] 0x0
5556 18:33:07.334567 [ 65.782080] ---[ end trace f26eca5477602e4b ]---
5557 18:33:07.339495 [ 65.787242] lkdtm: Overflow detected: saturated
5558 18:33:07.341043 S 09/29/2020
5559 18:33:07.346307 # [ 61.903325] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5560 18:33:07.367631 # [ 61.908288] Code: 00 48 c7 c7 88 9d 5f a6 48 c7 c6 50 ed 17 a6 e8 ff d9 fb ff 48 8b 05 b7 36 97 00 ba 34 12 cd ab 48 c7 c7 b8 9d 5f a6 48 31 d0 <48> 89 05 a1 36 97 00 e9 dd d9 fb ff 0f 1f 44 00 00 48 8b 05 70 2c
5561 18:33:07.374132 # [ 61.929265] RSP: 0018:ffffb5844242fe60 EFLAGS: 00010202
5562 18:33:07.381270 # [ 61.935101] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5563 18:33:07.389311 # [ 61.943061] RDX: 00000000abcd1234 RSI: ffffa2edbbd9bf70 RDI: ffffffffa65f9db8
5564 18:33:07.397190 # [ 61.951024] RBP: ffffffffa65f8fa5 R08: 0000000000000000 R09: 0000000000000000
5565 18:33:07.406268 # [ 61.958988] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5566 18:33:07.414397 # [ 61.966949] R13: ffffb5844242ff10 R14: ffffb5844242ff10 R15: ffffa2ed4404d000
5567 18:33:07.423364 # [ 61.974912] FS: 00007fac9e57c580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
5568 18:33:07.430572 # [ 61.983939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5569 18:33:07.438411 # [ 61.990343] CR2: ffffffffa617ed50 CR3: 0000000102a6a000 CR4: 00000000003506e0
5570 18:33:07.440670 # [ 61.998312] Call Trace:
5571 18:33:07.446060 # [ 62.001052] ? __die_body.cold+0x1a/0x1f
5572 18:33:07.449793 # [ 62.005440] ? no_context+0x177/0x380
5573 18:33:07.454102 # [ 62.009538] ? exc_page_fault+0xd7/0x170
5574 18:33:07.458908 # [ 62.013917] ? asm_exc_page_fault+0x1e/0x30
5575 18:33:07.463550 # [ 62.018589] ? lkdtm_WRITE_RO+0x2e/0x3a
5576 18:33:07.468379 # [ 62.022869] direct_entry.cold+0x2c/0x38
5577 18:33:07.472187 # [ 62.027246] full_proxy_write+0x56/0x80
5578 18:33:07.476073 # [ 62.031527] vfs_write+0xea/0x3b0
5579 18:33:07.481084 # [ 62.035228] ksys_write+0x68/0xf0
5580 18:33:07.484434 # [ 62.038932] do_syscall_64+0x33/0x40
5581 18:33:07.490372 # [ 62.042919] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5582 18:33:07.495017 # [ 62.048552] RIP: 0033:0x7fac9e492473
5583 18:33:07.515585 # [ 62.052545] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5584 18:33:07.523891 # [ 62.073498] RSP: 002b:00007ffcba6ca108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5585 18:33:07.532225 # [ 62.081948] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fac9e492473
5586 18:33:07.540436 # [ 62.089911] RDX: 0000000000000009 RSI: 00007fac9e386000 RDI: 0000000000000001
5587 18:33:07.548990 # [ 62.097872] RBP: 00007fac9e386000 R08: 00007fac9e385010 R09: 0000000000000000
5588 18:33:07.556387 # [ 62.105831] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5589 18:33:07.565563 # [ 62.113801] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5590 18:33:07.604637 # [ 62.121774] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5591 18:33:07.608809 # [ 62.161530] CR2: ffffffffa617ed50
5592 18:33:07.613699 # [ 62.165232] ---[ end trace f26eca5477602e47 ]---
5593 18:33:07.618501 # [ 62.170394] RIP: 0010:lkdtm_BUG+0x5/0x10
5594 18:33:07.639636 # [ 62.174769] Code: 89 ff e8 2e e2 79 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 10 51 e9 02
5595 18:33:07.645884 # [ 62.195736] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
5596 18:33:07.653510 # [ 62.201571] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: 0000000000000000
5597 18:33:07.661895 # [ 62.209538] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0
5598 18:33:07.675610 # [ 62.217504] RBP: ffffffffa665d470 R08: 0000000000000001 R09: [ 66.117493] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5599 18:33:07.678138 0000000000000001
5600 18:33:07.688599 # [ 62.225465] R10: 00000000ffffe000 R11: 3f[ 66.128502] lkdtm: attempting bad refcount_inc_not_zero() overflow
5601 18:33:07.694097 [ 66.141624] ------------[ cut here ]------------
5602 18:33:07.697521 ffffffffffffff R12: 0000000000000004
5603 18:33:07.705116 # [ 62.233433] R13: ffff[ 66.146797] refcount_t: saturated; leaking memory.
5604 18:33:07.710775 b5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
5605 18:33:07.720893 # [ [ 66.158404] WARNING: CPU: 0 PID: 2027 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5606 18:33:07.766569 62.241404] FS: 00007fac9e57c580(0000) GS:ffffa2edbbd80000(0000)[ 66.173948] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5607 18:33:07.775416 [ 66.219871] CPU: 0 PID: 2027 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5608 18:33:07.782060 [ 66.228527] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5609 18:33:07.788240 [ 66.235167] RIP: 0010:refcount_warn_saturate+0x97/0x110
5610 18:33:07.809362 [ 66.241018] Code: 01 01 e8 a3 cb c0 00 0f 0b c3 cc cc cc cc 80 3d b9 ef f6 01 00 75 a8 48 c7 c7 10 3f 55 a6 c6 05 a9 ef f6 01 01 e8 80 cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d 93 ef f6 01 00 75 85 48 c7 c7 68 3f 55
5611 18:33:07.814510 [ 66.261979] RSP: 0018:ffffb584426cfe38 EFLAGS: 00010282
5612 18:33:07.823255 [ 66.267831] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5613 18:33:07.830901 [ 66.275808] RDX: ffffa2edbbc2c660 RSI: ffffa2edbbc1bf70 RDI: ffffa2edbbc1bf70
5614 18:33:07.839081 [ 66.283791] RBP: ffffffffa65f8c20 R08: 0000000000000000 R09: 0000000000000000
5615 18:33:07.847726 [ 66.291771] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5616 18:33:07.854827 [ 66.299746] R13: ffffb584426cff10 R14: ffffb584426cff10 R15: ffffa2ed460b5000
5617 18:33:07.864074 [ 66.307720] FS: 00007f70d2caf580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
5618 18:33:07.869996 [ 66.316751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5619 18:33:07.878276 [ 66.323172] CR2: 00007f70d2ab9000 CR3: 0000000106288000 CR4: 00000000003506f0
5620 18:33:07.881382 [ 66.331150] Call Trace:
5621 18:33:07.885023 [ 66.333910] ? __warn+0x80/0x110
5622 18:33:07.890238 [ 66.337534] ? refcount_warn_saturate+0x97/0x110
5623 18:33:07.893819 [ 66.342699] ? report_bug+0x9e/0xc0
5624 18:33:07.897589 [ 66.346620] ? handle_bug+0x41/0x90
5625 18:33:07.901650 [ 66.350529] ? exc_invalid_op+0x14/0x70
5626 18:33:07.906493 [ 66.354832] ? asm_exc_invalid_op+0x12/0x20
5627 18:33:07.911910 [ 66.359527] ? refcount_warn_saturate+0x97/0x110
5628 18:33:07.917252 [ 66.364706] ? refcount_warn_saturate+0x97/0x110
5629 18:33:07.924246 [ 66.369879] __refcount_add_not_zero.constprop.0+0x2a/0x35
5630 18:33:07.929036 [ 66.376018] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5631 18:33:07.933485 [ 66.382253] direct_entry.cold+0x2c/0x38
5632 18:33:07.938445 [ 66.386655] full_proxy_write+0x56/0x80
5633 18:33:07.941773 [ 66.390956] vfs_write+0xea/0x3b0
5634 18:33:07.945535 [ 66.394674] ksys_write+0x68/0xf0
5635 18:33:07.949258 [ 66.398397] do_syscall_64+0x33/0x40
5636 18:33:07.955584 [ 66.402408] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5637 18:33:07.958763 [ 66.408063] RIP: 0033:0x7f70d2bc5473
5638 18:33:07.980667 [ 66.412076] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5639 18:33:07.989157 [ 66.433034] RSP: 002b:00007ffffcd79668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5640 18:33:07.990706 knlGS:0000000000000000
5641 18:33:08.002392 # [ 62.250435] CS: 0010 DS: 0000 ES:[ 66.441492] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f70d2bc5473
5642 18:33:08.010794 [ 66.455663] RDX: 000000000000001f RSI: 00007f70d2ab9000 RDI: 0000000000000001
5643 18:33:08.019265 [ 66.463635] RBP: 00007f70d2ab9000 R08: 00007f70d2ab8010 R09: 0000000000000000
5644 18:33:08.026717 [ 66.471615] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5645 18:33:08.035160 [ 66.479604] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5646 18:33:08.037826 [ 66.487581] irq event stamp: 0
5647 18:33:08.044972 [ 66.491009] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5648 18:33:08.054469 [ 66.498023] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5649 18:33:08.063675 [ 66.507214] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5650 18:33:08.071257 [ 66.516396] softirqs last disabled at (0): [<0000000000000000>] 0x0
5651 18:33:08.076096 [ 66.523406] ---[ end trace f26eca5477602e4c ]---
5652 18:33:08.080641 [ 66.528570] lkdtm: Overflow detected: saturated
5653 18:33:08.084459 0000 CR0: 0000000080050033
5654 18:33:08.092479 # [ 62.256848] CR2: ffffffffa617ed50 CR3: 0000000102a6a000 CR4: 00000000003506e0
5655 18:33:08.094881 # WRITE_RO: saw 'call trace:': ok
5656 18:33:08.098526 ok 39 selftests: lkdtm: WRITE_RO.sh
5657 18:33:08.103308 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5658 18:33:08.104047 # Killed
5659 18:33:08.111260 # [ 62.631427] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5660 18:33:08.118324 # [ 62.643765] lkdtm: attempting bad ro_after_init write at ffffffffa667e330
5661 18:33:08.126486 # [ 62.651404] BUG: unable to handle page fault for address: ffffffffa667e330
5662 18:33:08.132079 # [ 62.659087] #PF: supervisor write access in kernel mode
5663 18:33:08.138564 # [ 62.664914] #PF: error_code(0x0003) - permissions violation
5664 18:33:08.147612 # [ 62.671136] PGD 1be29067 P4D 1be29067 PUD 1be2a063 PMD 1003d5163 PTE 800000001bc7e061
5665 18:33:08.151902 # [ 62.686103] Oops: 0003 [#15] SMP PTI
5666 18:33:08.160514 # [ 62.690096] CPU: 0 PID: 1893 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5667 18:33:08.167497 # [ 62.704910] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5668 18:33:08.173864 # [ 62.711530] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5669 18:33:08.194393 # [ 62.717559] Code: 9d 5f a6 e9 b1 d9 fb ff 48 c7 c7 10 9e 5f a6 e8 a5 d9 fb ff 48 8b 05 3d 2c e7 00 ba 34 12 cd ab 48 c7 c7 b8 9d 5f a6 48 31 d0 <48> 89 05 27 2c e7 00 e9 83 d9 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
5670 18:33:08.200230 # [ 62.738531] RSP: 0018:ffffb5844249fe60 EFLAGS: 00010202
5671 18:33:08.208865 # [ 62.744368] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5672 18:33:08.216857 # [ 62.752336] RDX: 00000000abcd1234 RSI: ffffa2edbbc1bf70 RDI: ffffffffa65f9db8
5673 18:33:08.225725 # [ 62.760301] RBP: ffffffffa65f8fae R08: 0000000000000000 R09: 0000000000000000
5674 18:33:08.233529 # [ 62.768264] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5675 18:33:08.241379 # [ 62.776232] R13: ffffb5844249ff10 R14: ffffb5844249ff10 R15: ffffa2ed449d7000
5676 18:33:08.251220 # [ 62.784204] FS: 00007ff55dadc580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
5677 18:33:08.257189 # [ 62.793243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5678 18:33:08.265837 # [ 62.799663] CR2: ffffffffa667e330 CR3: 00000001063ae000 CR4: 00000000003506f0
5679 18:33:08.268280 # [ 62.807624] Call Trace:
5680 18:33:08.273004 # [ 62.810366] ? __die_body.cold+0x1a/0x1f
5681 18:33:08.278130 # [ 62.814752] ? no_context+0x177/0x380
5682 18:33:08.282413 # [ 62.818842] ? exc_page_fault+0xd7/0x170
5683 18:33:08.286122 # [ 62.823225] ? asm_exc_page_fault+0x1e/0x30
5684 18:33:08.292006 # [ 62.827904] ? lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5685 18:33:08.297057 # [ 62.833253] direct_entry.cold+0x2c/0x38
5686 18:33:08.301146 # [ 62.837639] full_proxy_write+0x56/0x80
5687 18:33:08.305180 # [ 62.841927] vfs_write+0xea/0x3b0
5688 18:33:08.308375 # [ 62.845632] ksys_write+0x68/0xf0
5689 18:33:08.312863 # [ 62.849341] do_syscall_64+0x33/0x40
5690 18:33:08.319139 # [ 62.853338] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5691 18:33:08.322756 # [ 62.858985] RIP: 0033:0x7ff55d9f2473
5692 18:33:08.344668 # [ 62.862982] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5693 18:33:08.354600 # [ 62.883944] RSP: 002b:00007ffd49f1d0f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5694 18:33:08.361667 # [ 62.892394] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007ff55d9f2473
5695 18:33:08.369101 # [ 62.900364] RDX: 0000000000000014 RSI: 00007ff55d8e6000 RDI: 0000000000000001
5696 18:33:08.376844 # [ 62.908335] RBP: 00007ff55d8e6000 R08: 00007ff55d8e5010 R09: 0000000000000000
5697 18:33:08.385158 # [ 62.916300] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5698 18:33:08.393283 # [ 62.924260] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5699 18:33:08.416846 # [ 62.932226] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_u[ 66.861063] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5700 18:33:08.424384 [ 66.869966] lkdtm: attempting bad refcount_add_not_zero() overflow
5701 18:33:08.429166 [ 66.876905] ------------[ cut here ]------------
5702 18:33:08.434405 [ 66.882075] refcount_t: saturated; leaking memory.
5703 18:33:08.449860 sbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_the[ 66.887487] WARNING: CPU: 0 PID: 2059 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5704 18:33:08.495877 rmal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max9835[ 66.903100] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5705 18:33:08.510730 7a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_d[ 66.948964] CPU: 0 PID: 2059 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5706 18:33:08.517843 [ 66.963826] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5707 18:33:08.522404 maengine regmap_i2c chromeos_pstore coreboot_table
5708 18:33:08.530018 # [ 62.978[ 66.970454] RIP: 0010:refcount_warn_saturate+0x97/0x110
5709 18:33:08.532347 162] CR2: ffffffffa667e330
5710 18:33:08.556568 # [ 62.981858] ---[ end trace f26e[ 66.982492] Code: 01 01 e8 a3 cb c0 00 0f 0b c3 cc cc cc cc 80 3d b9 ef f6 01 00 75 a8 48 c7 c7 10 3f 55 a6 c6 05 a9 ef f6 01 01 e8 80 cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d 93 ef f6 01 00 75 85 48 c7 c7 68 3f 55
5711 18:33:08.558321 ca5477602e48 ]---
5712 18:33:08.568381 # [ 62.987011] RIP: 0010:lkdtm_BUG+0x5/0x10[ 67.009620] RSP: 0018:ffffb5844274fe38 EFLAGS: 00010282
5713 18:33:08.569646
5714 18:33:08.583124 # [ 62.991385] Code: 89 ff e8 2e e2 79 ff 48 c7 c0 ea ff ff [ 67.021649] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5715 18:33:08.597429 ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff f[ 67.035800] RDX: ffffa2edbbc2c660 RSI: ffffa2edbbc1bf70 RDI: ffffa2edbbc1bf70
5716 18:33:08.611555 f eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f [ 67.049954] RBP: ffffffffa65f8c40 R08: 0000000000000000 R09: 0000000000000000
5717 18:33:08.614332 44 00 00 83 05 10 51 e9 02
5718 18:33:08.627231 # [ 63.012327] RSP: 0018:ffffb5844[ 67.064106] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5719 18:33:08.628166 122fe60 EFLAGS: 00010282
5720 18:33:08.640127 # [ 63.018151] RAX: ffffffffa5179a80[ 67.078267] R13: ffffb5844274ff10 R14: ffffb5844274ff10 R15: ffffa2ed43cf6000
5721 18:33:08.644852 RBX: 0000000000000001 RCX: 0000000000000000
5722 18:33:08.654577 # [ 63.026109] R[ 67.092424] FS: 00007f4deac55580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
5723 18:33:08.667473 DX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI: ffffffffa617e8d0[ 67.107643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5724 18:33:08.667945
5725 18:33:08.682596 # [ 63.034072] RBP: ffffffffa665d470 R08: 0000000000000001 R[ 67.120265] CR2: 00007f4deaa5f000 CR3: 0000000103b96000 CR4: 00000000003506f0
5726 18:33:08.683649 09: 0000000000000001
5727 18:33:08.690332 # [ 63.042027] R10: 00000000ffffe000 R11[ 67.134426] Call Trace:
5728 18:33:08.695747 : 3fffffffffffffff R12: 0000000000000004
5729 18:33:08.700281 # [ 63.049994] R13: [ 67.143375] ? __warn+0x80/0x110
5730 18:33:08.706344 ffffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
5731 18:33:08.711265 # [ 67.153174] ? refcount_warn_saturate+0x97/0x110
5732 18:33:08.721511 [ 63.057957] FS: 00007ff55dadc580(0000) GS:ffffa2edbbc00000(0[ 67.164544] ? report_bug+0x9e/0xc0
5733 18:33:08.724748 000) knlGS:0000000000000000
5734 18:33:08.731924 # [ 63.066980] CS: 0010 DS: 0000[ 67.174619] ? handle_bug+0x41/0x90
5735 18:33:08.734856 ES: 0000 CR0: 0000000080050033
5736 18:33:08.741823 # [ 63.073396] CR2: ffffffffa[ 67.184718] ? exc_invalid_op+0x14/0x70
5737 18:33:08.747352 667e330 CR3: 00000001063ae000 CR4: 00000000003506f0
5738 18:33:08.752792 # [ 63.08[ 67.195204] ? asm_exc_invalid_op+0x12/0x20
5739 18:33:08.764016 1369] BUG: sleeping function called from invalid context at incl[ 67.206084] ? refcount_warn_saturate+0x97/0x110
5740 18:33:08.767158 ude/linux/percpu-rwsem.h:49
5741 18:33:08.776309 # [ 63.091280] in_atomic(): 0, ir[ 67.217438] ? refcount_warn_saturate+0x97/0x110
5742 18:33:08.780825 qs_disabled(): 1, non_block: 0, pid: 1893, name: cat
5743 18:33:08.788244 # [ 63.0[ 67.228800] __refcount_add_not_zero.constprop.0+0x2a/0x35
5744 18:33:08.791524 99728] INFO: lockdep is turned off.
5745 18:33:08.801626 # [ 63.104105] irq event [ 67.241126] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5746 18:33:08.801806 stamp: 0
5747 18:33:08.810836 # [ 63.107513] hardirqs last enabled at (0): [<0000[ 67.253570] direct_entry.cold+0x2c/0x38
5748 18:33:08.812937 000000000000>] 0x0
5749 18:33:08.823123 # [ 63.114511] hardirqs last disabled at ([ 67.264150] full_proxy_write+0x56/0x80
5750 18:33:08.826698 0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5751 18:33:08.831466 # [ 63.123[ 67.274633] vfs_write+0xea/0x3b0
5752 18:33:08.841708 636] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_pr[ 67.284542] ksys_write+0x68/0xf0
5753 18:33:08.843537 ocess+0x664/0x1c60
5754 18:33:08.852338 # [ 63.132767] softirqs last disabled at ([ 67.294470] do_syscall_64+0x33/0x40
5755 18:33:08.854814 0): [<0000000000000000>] 0x0
5756 18:33:08.863703 # [ 63.139768] CPU: 0 PID: 1893 [ 67.304649] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5757 18:33:08.869341 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5758 18:33:08.873653 # [ 6[ 67.316477] RIP: 0033:0x7f4deab6b473
5759 18:33:08.879891 3.148416] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5760 18:33:08.901172 #[ 67.326659] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5761 18:33:08.903960 [ 63.155026] Call Trace:
5762 18:33:08.915652 # [ 63.157762] dump_stack+0x77/0[ 67.353782] RSP: 002b:00007ffc2b43cee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5763 18:33:08.916381 x9b
5764 18:33:08.921303 # [ 63.161463] ___might_sleep.cold+0xa6/0xb6
5765 18:33:08.930485 # [ 63.1[ 67.368431] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f4deab6b473
5766 18:33:08.932791 66042] exit_signals+0x1c/0x300
5767 18:33:08.943815 # [ 63.176221] do_exit+0xc2/[ 67.382599] RDX: 000000000000001f RSI: 00007f4deaa5f000 RDI: 0000000000000001
5768 18:33:08.944634 0xab0
5769 18:33:08.948894 # [ 63.179730] ? ksys_write+0x68/0xf0
5770 18:33:08.958179 # [ 63.183620[ 67.396749] RBP: 00007f4deaa5f000 R08: 00007f4deaa5e010 R09: 0000000000000000
5771 18:33:08.961378 ] make_task_dead+0x2f/0x30
5772 18:33:08.972527 # [ 63.187702] rewind_stack_and_[ 67.410909] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5773 18:33:08.974443 make_dead+0x17/0x20
5774 18:33:08.978519 # [ 63.192958] RIP: 0033:0x7ff55d9f2473
5775 18:33:08.986029 [ 67.425056] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5776 18:33:08.996001 # [ 63.196952] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0[ 67.439229] irq event stamp: 0
5777 18:33:09.008896 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 [ 67.448824] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5778 18:33:09.024257 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48[ 67.462018] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5779 18:33:09.027155 83 ec 28 48 89 54 24 18
5780 18:33:09.039665 # [ 63.217926] RSP: 002b:00007ffd49f[ 67.477343] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5781 18:33:09.045074 1d0f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5782 18:33:09.053550 # [ 63.2263[ 67.492662] softirqs last disabled at (0): [<0000000000000000>] 0x0
5783 18:33:09.064837 85] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007ff55d9[ 67.505851] ---[ end trace f26eca5477602e4d ]---
5784 18:33:09.065283 f2473
5785 18:33:09.075232 # [ 63.234358] RDX: 0000000000000014 RSI: 00007ff55d8e6[ 67.517199] lkdtm: Overflow detected: saturated
5786 18:33:09.078051 000 RDI: 0000000000000001
5787 18:33:09.086289 # [ 63.242312] RBP: 00007ff55d8e6000 R08: 00007ff55d8e5010 R09: 0000000000000000
5788 18:33:09.094242 # [ 63.250271] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5789 18:33:09.102433 # [ 63.258231] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5790 18:33:09.107150 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5791 18:33:09.112153 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5792 18:33:09.115530 # selftests: lkdtm: WRITE_KERN.sh
5793 18:33:09.116534 # Killed
5794 18:33:09.121916 # [ 63.612046] lkdtm: Performing direct entry WRITE_KERN
5795 18:33:09.129741 # [ 63.619551] lkdtm: attempting bad 6887363 byte write at ffffffffa580b613
5796 18:33:09.137050 # [ 63.633294] BUG: unable to handle page fault for address: ffffffffa580b613
5797 18:33:09.143702 # [ 63.640976] #PF: supervisor write access in kernel mode
5798 18:33:09.150064 # [ 63.646809] #PF: error_code(0x0003) - permissions violation
5799 18:33:09.156654 # [ 63.659227] PGD 1be29067 P4D 1be29067 PUD 1be2a063 PMD 1ae001e1
5800 18:33:09.160965 # [ 63.672140] Oops: 0003 [#16] SMP PTI
5801 18:33:09.170018 # [ 63.676129] CPU: 0 PID: 1928 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5802 18:33:09.176295 # [ 63.690951] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5803 18:33:09.182544 # [ 63.697562] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5804 18:33:09.202648 # [ 63.702710] Code: 53 48 c7 c3 13 b6 80 a5 49 89 dc 48 89 da 49 81 ec 50 9e 17 a5 4c 89 e6 e8 58 d9 fb ff 48 89 df 4c 89 e1 48 c7 c6 50 9e 17 a5 <f3> a4 48 c7 c7 b8 9d 5f a6 e8 3d d9 fb ff 5b 41 5c e9 b7 fe ff ff
5805 18:33:09.208889 # [ 63.723634] RSP: 0018:ffffb5844253fe50 EFLAGS: 00010246
5806 18:33:09.217237 # [ 63.729461] RAX: 000000000000003c RBX: ffffffffa580b613 RCX: 00000000006917c3
5807 18:33:09.225458 # [ 63.737417] RDX: 0000000000000000 RSI: ffffffffa5179e50 RDI: ffffffffa580b613
5808 18:33:09.233431 # [ 63.745372] RBP: ffffffffa65f8fc2 R08: 0000000000000000 R09: 0000000000000000
5809 18:33:09.241471 # [ 63.753325] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000006917c3
5810 18:33:09.249647 # [ 63.761276] R13: ffffb5844253ff10 R14: ffffb5844253ff10 R15: ffffa2ed42982000
5811 18:33:09.259626 # [ 63.769230] FS: 00007f8d78cdc580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
5812 18:33:09.265368 # [ 63.778259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5813 18:33:09.273719 # [ 63.784671] CR2: ffffffffa580b613 CR3: 000000010267a000 CR4: 00000000003506f0
5814 18:33:09.277085 # [ 63.792628] Call Trace:
5815 18:33:09.281408 # [ 63.795364] ? __die_body.cold+0x1a/0x1f
5816 18:33:09.285234 # [ 63.799733] ? no_context+0x177/0x380
5817 18:33:09.290688 # [ 63.803821] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5818 18:33:09.295363 # [ 63.809263] ? exc_page_fault+0xd7/0x170
5819 18:33:09.300556 # [ 63.813640] ? asm_exc_page_fault+0x1e/0x30
5820 18:33:09.306143 # [ 63.818304] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5821 18:33:09.310728 # [ 63.823758] ? lkdtm_SLAB_FREE_PAGE+0x40/0x40
5822 18:33:09.316890 # [ 63.828622] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5823 18:33:09.321252 # [ 63.834066] ? lkdtm_WRITE_KERN+0x38/0x4e
5824 18:33:09.325867 # [ 63.838537] direct_entry.cold+0x2c/0x38
5825 18:33:09.330245 # [ 63.842912] full_proxy_write+0x56/0x80
5826 18:33:09.334067 # [ 63.847197] vfs_write+0xea/0x3b0
5827 18:33:09.338062 # [ 63.850895] ksys_write+0x68/0xf0
5828 18:33:09.342211 # [ 63.854593] do_syscall_64+0x33/0x40
5829 18:33:09.348493 # [ 63.858581] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5830 18:33:09.352688 # [ 63.864204] RIP: 0033:0x7f8d78bf2473
5831 18:33:09.373683 # [ 63.868189] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5832 18:33:09.381972 # [ 63.889124] RSP: 002b:00007ffde77294d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5833 18:33:09.390550 # [ 63.897577] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f8d78bf2473
5834 18:33:09.398140 # [ 63.905536] RDX: 000000000000000b RSI: 00007f8d78ae6000 RDI: 0000000000000001
5835 18:33:09.405914 # [ 63.913494] RBP: 00007f8d78ae6000 R08: 00007f8d78ae5010 R09: 0000000000000000
5836 18:33:09.414471 # [ 63.921452] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5837 18:33:09.422460 # [ 63.929405] R13: 0[ 67.863459] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5838 18:33:09.428064 [ 67.875850] lkdtm: attempting good refcount_dec()
5839 18:33:09.433989 [ 67.881132] lkdtm: attempting bad refcount_dec() to zero
5840 18:33:09.440290 000000000000001 R14: 0000000000020000 R15: 0000000000020000
5841 18:33:09.445664 # [[ 67.887072] ------------[ cut here ]------------
5842 18:33:09.458522 63.937371] Modules linked in: fuse ip_tables cros_ec_sysfs cr[ 67.898430] refcount_t: decrement hit 0; leaking memory.
5843 18:33:09.473316 os_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev video[ 67.910632] WARNING: CPU: 1 PID: 2091 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5844 18:33:09.519155 buf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs [ 67.926267] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5845 18:33:09.534140 videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_c[ 67.972234] CPU: 1 PID: 2091 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5846 18:33:09.546965 ommon snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_n[ 67.987097] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5847 18:33:09.558837 otify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos[ 67.999919] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5848 18:33:09.562192 _pstore coreboot_table
5849 18:33:09.565304 # [ 63.977075] CR2: ffffffffa580b613
5850 18:33:09.586275 [ 68.011958] Code: c0 3f 55 a6 c6 05 5a ef f6 01 01 e8 36 cb c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 90 3f 55 a6 c6 05 41 ef f6 01 01 e8 1c cb c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5851 18:33:09.591549 # [ 63.986965] ---[ end trace f26eca5477602e49 ]---
5852 18:33:09.598394 # [ 63.[ 68.039123] RSP: 0018:ffffb584427c7e48 EFLAGS: 00010286
5853 18:33:09.601583 992117] RIP: 0010:lkdtm_BUG+0x5/0x10
5854 18:33:09.612052 # [ 63.996493] Code: 89 [ 68.051158] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5855 18:33:09.626770 ff e8 2e e2 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff f[ 68.065323] RDX: ffffa2edbbcac660 RSI: ffffa2edbbc9bf70 RDI: ffffa2edbbc9bf70
5856 18:33:09.641439 f c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> [ 68.079491] RBP: ffffffffa65f8ff9 R08: 0000000000000000 R09: 0000000000000000
5857 18:33:09.647505 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 10 51 e9 02
5858 18:33:09.654727 [ 68.093651] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5859 18:33:09.661235 # [ 64.017426] RSP: 0018:ffffb5844122fe60 EFLAGS: 00010282
5860 18:33:09.669202 # [ 68.107824] R13: ffffb584427c7f10 R14: ffffb584427c7f10 R15: ffffa2ed42a79000
5861 18:33:09.684259 [ 64.023251] RAX: ffffffffa5179a80 RBX: 0000000000000001 RCX: [ 68.122008] FS: 00007f85d0c8f580(0000) GS:ffffa2edbbc80000(0000) knlGS:0000000000000000
5862 18:33:09.686373 0000000000000000
5863 18:33:09.692500 [ 68.137249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5864 18:33:09.707563 # [ 64.031204] RDX: 0000000000000000 RSI: ffffa2edbbd1bf70 RDI[ 68.145424] CR2: 00007f85d0a99000 CR3: 0000000103bae000 CR4: 00000000003506e0
5865 18:33:09.710976 : ffffffffa617e8d0[ 68.159611] Call Trace:
5866 18:33:09.711709
5867 18:33:09.715077 [ 68.164099] ? __warn+0x80/0x110
5868 18:33:09.726424 # [ 64.039157] RBP: ffffffffa665d470 R08: 0000000000000001 R09[ 68.167913] ? refcount_warn_saturate+0xfb/0x110
5869 18:33:09.728840 : 0000000000000001
5870 18:33:09.736119 # [ 64.047118] R10: 00000000ffffe000 R11: [ 68.179295] ? report_bug+0x9e/0xc0
5871 18:33:09.741465 3fffffffffffffff R12: 0000000000000004
5872 18:33:09.746574 # [ 64.055077] R13: ff[ 68.189408] ? handle_bug+0x41/0x90
5873 18:33:09.750893 [ 68.199517] ? exc_invalid_op+0x14/0x70
5874 18:33:09.756437 [ 68.203821] ? asm_exc_invalid_op+0x12/0x20
5875 18:33:09.761414 [ 68.208514] ? refcount_warn_saturate+0xfb/0x110
5876 18:33:09.766296 ffb5844122ff10 R14: ffffb5844122ff10 R15: ffffa2ed45b7e000
5877 18:33:09.772124 # [ [ 68.213686] ? refcount_warn_saturate+0xfb/0x110
5878 18:33:09.776921 [ 68.225032] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5879 18:33:09.781852 [ 68.230011] direct_entry.cold+0x2c/0x38
5880 18:33:09.791963 64.063036] FS: 00007f8d78cdc580(0000) GS:ffffa2edbbc00000(000[ 68.234408] full_proxy_write+0x56/0x80
5881 18:33:09.796612 [ 68.244902] vfs_write+0xea/0x3b0
5882 18:33:09.799412 [ 68.248619] ksys_write+0x68/0xf0
5883 18:33:09.803438 [ 68.252341] do_syscall_64+0x33/0x40
5884 18:33:09.809141 [ 68.256362] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5885 18:33:09.814171 [ 68.262012] RIP: 0033:0x7f85d0ba5473
5886 18:33:09.833815 [ 68.266021] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5887 18:33:09.842472 [ 68.286993] RSP: 002b:00007ffd613465c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5888 18:33:09.850622 [ 68.295460] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f85d0ba5473
5889 18:33:09.852996 0) knlGS:0000000000000000
5890 18:33:09.865519 # [ 64.072056] CS: 0010 DS: 0000 E[ 68.303442] RDX: 0000000000000012 RSI: 00007f85d0a99000 RDI: 0000000000000001
5891 18:33:09.873841 [ 68.317622] RBP: 00007f85d0a99000 R08: 00007f85d0a98010 R09: 0000000000000000
5892 18:33:09.881405 [ 68.325609] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5893 18:33:09.888302 [ 68.333597] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5894 18:33:09.892377 [ 68.341592] irq event stamp: 0
5895 18:33:09.899687 [ 68.345018] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5896 18:33:09.910159 [ 68.352035] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5897 18:33:09.917418 [ 68.361187] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5898 18:33:09.924648 [ 68.370326] softirqs last disabled at (0): [<0000000000000000>] 0x0
5899 18:33:09.929723 [ 68.377338] ---[ end trace f26eca5477602e4e ]---
5900 18:33:09.934125 [ 68.382503] lkdtm: Zero detected: saturated
5901 18:33:09.937076 S: 0000 CR0: 0000000080050033
5902 18:33:09.945609 # [ 64.078460] CR2: ffffffffa580b613 CR3: 000000010267a000 CR4: 00000000003506f0
5903 18:33:09.955600 # [ 64.086415] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5904 18:33:09.964427 # [ 64.096304] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1928, name: cat
5905 18:33:09.968910 # [ 64.104738] INFO: lockdep is turned off.
5906 18:33:09.972258 # [ 64.109108] irq event stamp: 0
5907 18:33:09.979776 # [ 64.112508] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5908 18:33:09.988525 # [ 64.119497] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5909 18:33:09.998404 # [ 64.128615] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5910 18:33:10.005109 # [ 64.137729] softirqs last disabled at (0): [<0000000000000000>] 0x0
5911 18:33:10.014164 # [ 64.144718] CPU: 0 PID: 1928 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5912 18:33:10.021274 # [ 64.153347] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5913 18:33:10.023503 # [ 64.159942] Call Trace:
5914 18:33:10.027899 # [ 64.162671] dump_stack+0x77/0x9b
5915 18:33:10.033556 # [ 64.166367] ___might_sleep.cold+0xa6/0xb6
5916 18:33:10.036669 # [ 64.170935] exit_signals+0x1c/0x300
5917 18:33:10.040316 # [ 64.174922] do_exit+0xc2/0xab0
5918 18:33:10.044150 # [ 64.178425] ? ksys_write+0x68/0xf0
5919 18:33:10.050745 # [ 64.182316] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5920 18:33:10.053994 # [ 64.187752] make_task_dead+0x2f/0x30
5921 18:33:10.060394 # [ 64.191834] rewind_stack_and_make_dead+0x17/0x20
5922 18:33:10.063694 # [ 64.197079] RIP: 0033:0x7f8d78bf2473
5923 18:33:10.084665 # [ 64.201064] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5924 18:33:10.093565 # [ 64.221989] RSP: 002b:00007ffde77294d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5925 18:33:10.101754 # [ 64.230427] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f8d78bf2473
5926 18:33:10.109528 # [ 64.238383] RDX: 000000000000000b RSI: 00007f8d78ae6000 RDI: 0000000000000001
5927 18:33:10.118227 # [ 64.246335] RBP: 00007f8d78ae6000 R08: 00007f8d78ae5010 R09: 0000000000000000
5928 18:33:10.126280 # [ 64.254284] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5929 18:33:10.134264 # [ 64.262236] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5930 18:33:10.138027 # WRITE_KERN: saw 'call trace:': ok
5931 18:33:10.141777 ok 41 selftests: lkdtm: WRITE_KERN.sh
5932 18:33:10.146183 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5933 18:33:10.153173 # [ 64.629398] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5934 18:33:10.159823 # [ 64.636547] lkdtm: attempting good refcount_inc() without overflow
5935 18:33:10.167139 # [ 64.649664] lkdtm: attempting bad refcount_inc() overflow
5936 18:33:10.172238 # [ 64.655713] ------------[ cut here ]------------
5937 18:33:10.176695 # [ 64.667054] refcount_t: saturated; leaking memory.
5938 18:33:10.186862 # [ 64.678654] WARNING: CPU: 2 PID: 1963 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5939 18:33:10.226707 # [ 64.694222] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5940 18:33:10.235539 # [ 64.740059] CPU: 2 PID: 1963 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5941 18:33:10.242016 # [ 64.748715] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5942 18:33:10.248686 # [ 64.755348] RIP: 0010:refcount_warn_saturate+0x51/0x110
5943 18:33:10.269836 # [ 64.761218] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe ef f6 01 00 75 ee 48 c7 c7 10 3f 55 a6 c6 05 ee ef f6 01 01 e8 c6 cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d da ef f6 01 00 75 cb 48 c7 c7 38 3f 55
5944 18:33:10.275255 # [ 64.782170] RSP: 0018:ffffb584425bfe48 EFLAGS: 00010286
5945 18:33:10.288441 # [ 64.788018] RAX: 0000000000000000 RBX: 000000000000002b RCX: [ 68.732843] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5946 18:33:10.294641 [ 68.741447] lkdtm: attempting bad refcount_dec() below zero
5947 18:33:10.299761 [ 68.747702] ------------[ cut here ]------------
5948 18:33:10.305975 [ 68.752874] refcount_t: decrement hit 0; leaking memory.
5949 18:33:10.315365 [ 68.758878] WARNING: CPU: 2 PID: 2126 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5950 18:33:10.317311 0000000000000000
5951 18:33:10.361393 # [ 64.795992] RDX: ffffa2edbbd2c660 RSI: ff[ 68.768325] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5952 18:33:10.370784 [ 68.814229] CPU: 2 PID: 2126 Comm: cat Tainted: G D W 5.10.185-cip35 #1
5953 18:33:10.376608 [ 68.822890] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5954 18:33:10.383652 [ 68.829514] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5955 18:33:10.403455 [ 68.835383] Code: c0 3f 55 a6 c6 05 5a ef f6 01 01 e8 36 cb c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 90 3f 55 a6 c6 05 41 ef f6 01 01 e8 1c cb c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5956 18:33:10.409934 [ 68.856390] RSP: 0018:ffffb5844285fe48 EFLAGS: 00010286
5957 18:33:10.417468 [ 68.862248] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5958 18:33:10.425404 [ 68.870236] RDX: ffffa2edbbd2c660 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
5959 18:33:10.433468 [ 68.878229] RBP: ffffffffa65f900b R08: 0000000000000000 R09: 0000000000000000
5960 18:33:10.441253 [ 68.886222] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5961 18:33:10.449101 [ 68.894212] R13: ffffb5844285ff10 R14: ffffb5844285ff10 R15: ffffa2ed4611c000
5962 18:33:10.458594 [ 68.902207] FS: 00007f829e1eb580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
5963 18:33:10.465180 [ 68.911248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5964 18:33:10.473611 [ 68.917669] CR2: 00007f829dff5000 CR3: 0000000105934000 CR4: 00000000003506e0
5965 18:33:10.475667 [ 68.925639] Call Trace:
5966 18:33:10.478747 [ 68.928396] ? __warn+0x80/0x110
5967 18:33:10.484106 [ 68.932017] ? refcount_warn_saturate+0xfb/0x110
5968 18:33:10.489683 [ 68.937195] ? report_bug+0x9e/0xc0
5969 18:33:10.491877 [ 68.941115] ? handle_bug+0x41/0x90
5970 18:33:10.496424 [ 68.945030] ? exc_invalid_op+0x14/0x70
5971 18:33:10.500990 [ 68.949330] ? asm_exc_invalid_op+0x12/0x20
5972 18:33:10.506177 [ 68.954025] ? refcount_warn_saturate+0xfb/0x110
5973 18:33:10.511410 [ 68.959199] ? refcount_warn_saturate+0xfb/0x110
5974 18:33:10.516471 [ 68.964379] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5975 18:33:10.520973 [ 68.969748] direct_entry.cold+0x2c/0x38
5976 18:33:10.525892 [ 68.974142] full_proxy_write+0x56/0x80
5977 18:33:10.528979 [ 68.978450] vfs_write+0xea/0x3b0
5978 18:33:10.532636 [ 68.982173] ksys_write+0x68/0xf0
5979 18:33:10.536740 [ 68.985904] do_syscall_64+0x33/0x40
5980 18:33:10.543364 [ 68.989918] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5981 18:33:10.546571 [ 68.995571] RIP: 0033:0x7f829e101473
5982 18:33:10.567248 [ 68.999575] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5983 18:33:10.571089 ffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
5984 18:33:10.581959 # [ 64.803967] RBP: ffff[ 69.020546] RSP: 002b:00007ffe54aa1058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5985 18:33:10.589887 [ 69.035191] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f829e101473
5986 18:33:10.598204 [ 69.043167] RDX: 0000000000000016 RSI: 00007f829dff5000 RDI: 0000000000000001
5987 18:33:10.607180 [ 69.051142] RBP: 00007f829dff5000 R08: 00007f829dff4010 R09: 0000000000000000
5988 18:33:10.614261 [ 69.059111] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5989 18:33:10.622526 [ 69.067084] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5990 18:33:10.627872 ffffa65f8fcd R08: 0000000000000000 R09: 0000000000000000
5991 18:33:10.631469 # [ [ 69.075121] irq event stamp: 0
5992 18:33:10.638858 [ 69.084800] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5993 18:33:10.648186 [ 69.091831] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5994 18:33:10.657491 [ 69.100974] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
5995 18:33:10.664660 [ 69.110115] softirqs last disabled at (0): [<0000000000000000>] 0x0
5996 18:33:10.669930 [ 69.117129] ---[ end trace f26eca5477602e4f ]---
5997 18:33:10.674398 [ 69.122299] lkdtm: Negative detected: saturated
5998 18:33:10.682349 64.811942] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5999 18:33:10.690425 # [ 64.819917] R13: ffffb584425bff10 R14: ffffb584425bff10 R15: ffffa2ed44735000
6000 18:33:10.699569 # [ 64.827890] FS: 00007f29acac6580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
6001 18:33:10.705812 # [ 64.836931] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6002 18:33:10.715013 # [ 64.843362] CR2: 00007f29ac8d0000 CR3: 000000010480a000 CR4: 00000000003506e0
6003 18:33:10.717579 # [ 64.851333] Call Trace:
6004 18:33:10.721111 # [ 64.854093] ? __warn+0x80/0x110
6005 18:33:10.725871 # [ 64.857718] ? refcount_warn_saturate+0x51/0x110
6006 18:33:10.730766 # [ 64.862892] ? report_bug+0x9e/0xc0
6007 18:33:10.734522 # [ 64.866806] ? handle_bug+0x41/0x90
6008 18:33:10.739511 # [ 64.870716] ? exc_invalid_op+0x14/0x70
6009 18:33:10.743615 # [ 64.875016] ? asm_exc_invalid_op+0x12/0x20
6010 18:33:10.748880 # [ 64.879713] ? refcount_warn_saturate+0x51/0x110
6011 18:33:10.754188 # [ 64.884888] ? refcount_warn_saturate+0x51/0x110
6012 18:33:10.760231 # [ 64.890063] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
6013 18:33:10.764724 # [ 64.895437] direct_entry.cold+0x2c/0x38
6014 18:33:10.769031 # [ 64.899838] full_proxy_write+0x56/0x80
6015 18:33:10.773114 # [ 64.904142] vfs_write+0xea/0x3b0
6016 18:33:10.776438 # [ 64.907860] ksys_write+0x68/0xf0
6017 18:33:10.781165 # [ 64.911585] do_syscall_64+0x33/0x40
6018 18:33:10.786972 # [ 64.915594] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6019 18:33:10.791116 # [ 64.921252] RIP: 0033:0x7f29ac9dc473
6020 18:33:10.812674 # [ 64.925258] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6021 18:33:10.820783 # [ 64.946216] RSP: 002b:00007ffc0bde0e18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6022 18:33:10.828726 # [ 64.954680] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f29ac9dc473
6023 18:33:10.837119 # [ 64.962661] RDX: 0000000000000016 RSI: 00007f29ac8d0000 RDI: 0000000000000001
6024 18:33:10.845004 # [ 64.970631] RBP: 00007f29ac8d0000 R08: 00007f29ac8cf010 R09: 0000000000000000
6025 18:33:10.853535 # [ 64.984778] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6026 18:33:10.861988 # [ 64.992752] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6027 18:33:10.864886 # [ 65.006927] irq event stamp: 0
6028 18:33:10.871937 # [ 65.010364] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6029 18:33:10.881359 # [ 65.017379] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6030 18:33:10.890878 # [ 65.026523] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6031 18:33:10.897977 # [ 65.035712] softirqs last disabled at (0): [<0000000000000000>] 0x0
6032 18:33:10.903039 # [ 65.042747] ---[ end trace f26eca5477602e4a ]---
6033 18:33:10.908909 # [ 65.047918] lkdtm: Overflow detected: saturated
6034 18:33:10.912922 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
6035 18:33:10.917599 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6036 18:33:10.922894 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6037 18:33:10.929262 # [ 65.367178] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
6038 18:33:10.936190 # [ 65.375913] lkdtm: attempting good refcount_add() without overflow
6039 18:33:10.942819 # [ 65.382828] lkdtm: attempting bad refcount_add() overflow
6040 18:33:10.948010 # [ 65.388872] ------------[ cut here ]------------
6041 18:33:10.953119 # [ 65.394031] refcount_t: saturated; leaking memory.
6042 18:33:10.963179 # [ 65.405643] WARNING: CPU: 0 PID: 1995 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6043 18:33:11.002837 # [ 65.421258] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6044 18:33:11.011290 # [ 65.467236] CPU: 0 PID: 1995 Comm: cat Tainted: G D W 5.10.185-cip35 #1
6045 18:33:11.018348 # [ 65.482118] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6046 18:33:11.029164 # [ 65.488748] RIP: 0010:refcount_w[ 69.470524] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6047 18:33:11.036010 [ 69.482488] lkdtm: attempting bad refcount_dec_and_test() below zero
6048 18:33:11.042160 [ 69.489620] ------------[ cut here ]------------
6049 18:33:11.047130 [ 69.494789] refcount_t: underflow; use-after-free.
6050 18:33:11.056374 [ 69.500209] WARNING: CPU: 2 PID: 2161 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6051 18:33:11.059115 arn_saturate+0x51/0x110
6052 18:33:11.103400 # [ 65.494588] Code: 84 bc 00 00 00 c[ 69.509653] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6053 18:33:11.111268 [ 69.555656] CPU: 2 PID: 2161 Comm: cat Tainted: G D W 5.10.185-cip35 #1
6054 18:33:11.117850 [ 69.564328] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6055 18:33:11.123770 [ 69.570969] RIP: 0010:refcount_warn_saturate+0xba/0x110
6056 18:33:11.144413 [ 69.576832] Code: 01 01 e8 80 cb c0 00 0f 0b c3 cc cc cc cc 80 3d 93 ef f6 01 00 75 85 48 c7 c7 68 3f 55 a6 c6 05 83 ef f6 01 01 e8 5d cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d 6e ef f6 01 00 0f 85 5e ff ff ff 48 c7
6057 18:33:11.150321 [ 69.597817] RSP: 0018:ffffb584428e7e40 EFLAGS: 00010286
6058 18:33:11.158982 [ 69.603671] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6059 18:33:11.166493 [ 69.611657] RDX: ffffa2edbbd2c660 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
6060 18:33:11.175639 [ 69.619646] RBP: ffffffffa65f8c60 R08: 0000000000000000 R09: 0000000000000000
6061 18:33:11.183282 [ 69.627626] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6062 18:33:11.191468 [ 69.635604] R13: ffffb584428e7f10 R14: ffffb584428e7f10 R15: ffffa2ed43c98000
6063 18:33:11.199232 [ 69.643586] FS: 00007f4493683580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
6064 18:33:11.205833 [ 69.652640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6065 18:33:11.214028 [ 69.659066] CR2: 00007f449348d000 CR3: 0000000105b68000 CR4: 00000000003506e0
6066 18:33:11.216614 [ 69.667044] Call Trace:
6067 18:33:11.220734 [ 69.669806] ? __warn+0x80/0x110
6068 18:33:11.225482 [ 69.673434] ? refcount_warn_saturate+0xba/0x110
6069 18:33:11.230071 [ 69.678602] ? report_bug+0x9e/0xc0
6070 18:33:11.239435 3 cc cc cc cc 85 f6 74 46 80 3d fe ef f6 01 00 75 ee 48 c7 c7 10[ 69.682523] ? handle_bug+0x41/0x90
6071 18:33:11.243812 [ 69.692628] ? exc_invalid_op+0x14/0x70
6072 18:33:11.249358 [ 69.696932] ? asm_exc_invalid_op+0x12/0x20
6073 18:33:11.253711 [ 69.701627] ? refcount_warn_saturate+0xba/0x110
6074 18:33:11.259778 [ 69.706803] __refcount_sub_and_test.constprop.0+0x3c/0x50
6075 18:33:11.266722 [ 69.712947] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6076 18:33:11.271107 [ 69.719181] direct_entry.cold+0x2c/0x38
6077 18:33:11.274969 [ 69.723584] full_proxy_write+0x56/0x80
6078 18:33:11.278718 [ 69.727895] vfs_write+0xea/0x3b0
6079 18:33:11.282497 [ 69.731617] ksys_write+0x68/0xf0
6080 18:33:11.286682 [ 69.735338] do_syscall_64+0x33/0x40
6081 18:33:11.291677 [ 69.739347] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6082 18:33:11.296183 [ 69.745011] RIP: 0033:0x7f4493599473
6083 18:33:11.317335 [ 69.749026] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6084 18:33:11.331382 3f 55 a6 c6 05 ee ef f6 01 01 e8 c6 cb c0 00 <0f> 0b c3 cc cc c[ 69.769991] RSP: 002b:00007ffe16f4e338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6085 18:33:11.339625 [ 69.784638] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f4493599473
6086 18:33:11.348370 [ 69.792612] RDX: 000000000000001f RSI: 00007f449348d000 RDI: 0000000000000001
6087 18:33:11.356303 [ 69.800584] RBP: 00007f449348d000 R08: 00007f449348c010 R09: 0000000000000000
6088 18:33:11.363771 [ 69.808555] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6089 18:33:11.368981 c cc 80 3d da ef f6 01 00 75 cb 48 c7 c7 38 3f 55
6090 18:33:11.377662 # [ 65.5155[ 69.816591] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6091 18:33:11.381378 [ 69.830781] irq event stamp: 0
6092 18:33:11.389005 [ 69.834210] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6093 18:33:11.397399 [ 69.841223] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6094 18:33:11.407823 [ 69.850374] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6095 18:33:11.413855 [ 69.859512] softirqs last disabled at (0): [<0000000000000000>] 0x0
6096 18:33:11.419337 [ 69.866519] ---[ end trace f26eca5477602e50 ]---
6097 18:33:11.423639 [ 69.871686] lkdtm: Negative detected: saturated
6098 18:33:11.428862 40] RSP: 0018:ffffb5844263fe48 EFLAGS: 00010286
6099 18:33:11.436984 # [ 65.521387] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
6100 18:33:11.444838 # [ 65.529364] RDX: ffffa2edbbc2c660 RSI: ffffa2edbbc1bf70 RDI: ffffa2edbbc1bf70
6101 18:33:11.453942 # [ 65.537341] RBP: ffffffffa65f8fe3 R08: 0000000000000000 R09: 0000000000000000
6102 18:33:11.461322 # [ 65.545309] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6103 18:33:11.469961 # [ 65.553282] R13: ffffb5844263ff10 R14: ffffb5844263ff10 R15: ffffa2ed43c8e000
6104 18:33:11.478826 # [ 65.561255] FS: 00007f7743472580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
6105 18:33:11.486021 # [ 65.570291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6106 18:33:11.493622 # [ 65.576711] CR2: 00007f774327c000 CR3: 0000000104706000 CR4: 00000000003506f0
6107 18:33:11.496638 # [ 65.584679] Call Trace:
6108 18:33:11.500168 # [ 65.593622] ? __warn+0x80/0x110
6109 18:33:11.505322 # [ 65.603435] ? refcount_warn_saturate+0x51/0x110
6110 18:33:11.509746 # [ 65.608605] ? report_bug+0x9e/0xc0
6111 18:33:11.513489 # [ 65.612518] ? handle_bug+0x41/0x90
6112 18:33:11.518603 # [ 65.616424] ? exc_invalid_op+0x14/0x70
6113 18:33:11.522814 # [ 65.620712] ? asm_exc_invalid_op+0x12/0x20
6114 18:33:11.528182 # [ 65.625403] ? refcount_warn_saturate+0x51/0x110
6115 18:33:11.533888 # [ 65.630575] ? refcount_warn_saturate+0x51/0x110
6116 18:33:11.539558 # [ 65.635746] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
6117 18:33:11.543610 # [ 65.641108] direct_entry.cold+0x2c/0x38
6118 18:33:11.548052 # [ 65.645509] full_proxy_write+0x56/0x80
6119 18:33:11.551709 # [ 65.649811] vfs_write+0xea/0x3b0
6120 18:33:11.556441 # [ 65.653537] ksys_write+0x68/0xf0
6121 18:33:11.559888 # [ 65.663425] do_syscall_64+0x33/0x40
6122 18:33:11.566008 # [ 65.667441] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6123 18:33:11.570204 # [ 65.673097] RIP: 0033:0x7f7743388473
6124 18:33:11.591155 # [ 65.677104] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6125 18:33:11.599884 # [ 65.698050] RSP: 002b:00007ffc4123e838 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6126 18:33:11.608236 # [ 65.706501] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f7743388473
6127 18:33:11.616352 # [ 65.714471] RDX: 0000000000000016 RSI: 00007f774327c000 RDI: 0000000000000001
6128 18:33:11.624403 # [ 65.722445] RBP: 00007f774327c000 R08: 00007f774327b010 R09: 0000000000000000
6129 18:33:11.632755 # [ 65.730416] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6130 18:33:11.640445 # [ 65.738387] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6131 18:33:11.643812 # [ 65.746373] irq event stamp: 0
6132 18:33:11.651886 # [ 65.749794] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6133 18:33:11.660565 # [ 65.756803] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6134 18:33:11.669434 # [ 65.765940] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6135 18:33:11.676813 # [ 65.775077] softirqs last disabled at (0): [<0000000000000000>] 0x0
6136 18:33:11.682401 # [ 65.782080] ---[ end trace f26eca5477602e4b ]---
6137 18:33:11.687355 # [ 65.787242] lkdtm: Overflow detected: saturated
6138 18:33:11.692059 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
6139 18:33:11.697299 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6140 18:33:11.702511 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6141 18:33:11.710819 # [ 66.117493] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
6142 18:33:11.717830 # [ 66.128502] lkdtm: attempting bad refcount_inc_not_zero() overflow
6143 18:33:11.722692 # [ 66.141624] ------------[ cut here ]------------
6144 18:33:11.728193 # [ 66.146797] refcount_t: saturated; leaking memory.
6145 18:33:11.737661 # [ 66.158404] WARNING: CPU: 0 PID: 2027 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6146 18:33:11.777167 # [ 66.173948] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6147 18:33:11.784504 #[ 70.227817] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6148 18:33:11.791696 [ 70.237833] lkdtm: attempting bad refcount_sub_and_test() below zero
6149 18:33:11.797348 [ 70.244965] ------------[ cut here ]------------
6150 18:33:11.802551 [ 70.250137] refcount_t: underflow; use-after-free.
6151 18:33:11.817899 [ 66.219871] CPU: 0 PID: 2027 Comm: cat Tainted: G D W [ 70.255556] WARNING: CPU: 2 PID: 2196 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6152 18:33:11.821057 5.10.185-cip35 #1
6153 18:33:11.864160 # [ 66.228527] Hardware name: Google[ 70.271180] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6154 18:33:11.873122 [ 70.317113] CPU: 2 PID: 2196 Comm: cat Tainted: G D W 5.10.185-cip35 #1
6155 18:33:11.879819 [ 70.325770] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6156 18:33:11.885645 [ 70.332394] RIP: 0010:refcount_warn_saturate+0xba/0x110
6157 18:33:11.906123 [ 70.338248] Code: 01 01 e8 80 cb c0 00 0f 0b c3 cc cc cc cc 80 3d 93 ef f6 01 00 75 85 48 c7 c7 68 3f 55 a6 c6 05 83 ef f6 01 01 e8 5d cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d 6e ef f6 01 00 0f 85 5e ff ff ff 48 c7
6158 18:33:11.912913 [ 70.359214] RSP: 0018:ffffb5844296fe40 EFLAGS: 00010286
6159 18:33:11.920058 [ 70.365069] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6160 18:33:11.928455 [ 70.373036] RDX: ffffa2edbbd2c660 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
6161 18:33:11.937636 [ 70.381018] RBP: ffffffffa65f8c80 R08: 0000000000000000 R09: 0000000000000000
6162 18:33:11.943763 [ 70.388993] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6163 18:33:11.951896 [ 70.396982] R13: ffffb5844296ff10 R14: ffffb5844296ff10 R15: ffffa2ed46229000
6164 18:33:11.961289 [ 70.404975] FS: 00007f28ddfb1580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
6165 18:33:11.967602 [ 70.414026] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6166 18:33:11.975996 [ 70.420454] CR2: 00007f28dddbb000 CR3: 000000010474e000 CR4: 00000000003506e0
6167 18:33:11.978092 [ 70.428432] Call Trace:
6168 18:33:11.982197 [ 70.431194] ? __warn+0x80/0x110
6169 18:33:11.987030 [ 70.434824] ? refcount_warn_saturate+0xba/0x110
6170 18:33:11.990793 [ 70.440007] ? report_bug+0x9e/0xc0
6171 18:33:11.994932 [ 70.443935] ? handle_bug+0x41/0x90
6172 18:33:11.999344 [ 70.447856] ? exc_invalid_op+0x14/0x70
6173 18:33:12.003630 [ 70.452162] ? asm_exc_invalid_op+0x12/0x20
6174 18:33:12.009285 [ 70.456868] ? refcount_warn_saturate+0xba/0x110
6175 18:33:12.015747 [ 70.462046] __refcount_sub_and_test.constprop.0+0x3c/0x50
6176 18:33:12.021477 [ 70.468190] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6177 18:33:12.026287 [ 70.474437] direct_entry.cold+0x2c/0x38
6178 18:33:12.030085 [ 70.478842] full_proxy_write+0x56/0x80
6179 18:33:12.033587 [ 70.483151] vfs_write+0xea/0x3b0
6180 18:33:12.037622 [ 70.486885] ksys_write+0x68/0xf0
6181 18:33:12.042228 [ 70.490618] do_syscall_64+0x33/0x40
6182 18:33:12.047133 [ 70.494634] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6183 18:33:12.051728 [ 70.500296] RIP: 0033:0x7f28ddec7473
6184 18:33:12.054660 Coral/Coral, BIOS 09/29/2020
6185 18:33:12.078279 # [ 66.235167] RIP: 0010:refco[ 70.504317] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6186 18:33:12.081797 unt_warn_saturate+0x97/0x110
6187 18:33:12.093362 # [ 66.241018] Code: 01 01 e8 a3[ 70.531489] RSP: 002b:00007ffd283b83e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6188 18:33:12.100995 [ 70.546163] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f28ddec7473
6189 18:33:12.109694 [ 70.554151] RDX: 000000000000001f RSI: 00007f28dddbb000 RDI: 0000000000000001
6190 18:33:12.117156 [ 70.562137] RBP: 00007f28dddbb000 R08: 00007f28dddba010 R09: 0000000000000000
6191 18:33:12.125350 [ 70.570131] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6192 18:33:12.133376 [ 70.578117] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6193 18:33:12.136981 [ 70.586114] irq event stamp: 0
6194 18:33:12.143331 [ 70.589549] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6195 18:33:12.152745 [ 70.596575] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6196 18:33:12.161892 [ 70.605720] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6197 18:33:12.175414 cb c0 00 0f 0b c3 cc cc cc cc 80 3d b9 ef f6 01 00 75 a8 48 c7 [ 70.614865] softirqs last disabled at (0): [<0000000000000000>] 0x0
6198 18:33:12.186358 c7 10 3f 55 a6 c6 05 a9 ef f6 01 01 e8 80 cb c0 00 <0f> 0b c3 cc[ 70.628057] ---[ end trace f26eca5477602e51 ]---
6199 18:33:12.191745 cc cc cc 80 3d 93 ef f6 01 00 75 85 48 c7 c7 68 3f 55
6200 18:33:12.197831 # [ 66[ 70.639413] lkdtm: Negative detected: saturated
6201 18:33:12.202936 .261979] RSP: 0018:ffffb584426cfe38 EFLAGS: 00010282
6202 18:33:12.211230 # [ 66.267831] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6203 18:33:12.218979 # [ 66.275808] RDX: ffffa2edbbc2c660 RSI: ffffa2edbbc1bf70 RDI: ffffa2edbbc1bf70
6204 18:33:12.227333 # [ 66.283791] RBP: ffffffffa65f8c20 R08: 0000000000000000 R09: 0000000000000000
6205 18:33:12.235876 # [ 66.291771] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6206 18:33:12.244256 # [ 66.299746] R13: ffffb584426cff10 R14: ffffb584426cff10 R15: ffffa2ed460b5000
6207 18:33:12.252976 # [ 66.307720] FS: 00007f70d2caf580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
6208 18:33:12.259264 # [ 66.316751] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6209 18:33:12.267416 # [ 66.323172] CR2: 00007f70d2ab9000 CR3: 0000000106288000 CR4: 00000000003506f0
6210 18:33:12.270451 # [ 66.331150] Call Trace:
6211 18:33:12.274891 # [ 66.333910] ? __warn+0x80/0x110
6212 18:33:12.279549 # [ 66.337534] ? refcount_warn_saturate+0x97/0x110
6213 18:33:12.283722 # [ 66.342699] ? report_bug+0x9e/0xc0
6214 18:33:12.287485 # [ 66.346620] ? handle_bug+0x41/0x90
6215 18:33:12.292196 # [ 66.350529] ? exc_invalid_op+0x14/0x70
6216 18:33:12.297001 # [ 66.354832] ? asm_exc_invalid_op+0x12/0x20
6217 18:33:12.302786 # [ 66.359527] ? refcount_warn_saturate+0x97/0x110
6218 18:33:12.308437 # [ 66.364706] ? refcount_warn_saturate+0x97/0x110
6219 18:33:12.314789 # [ 66.369879] __refcount_add_not_zero.constprop.0+0x2a/0x35
6220 18:33:12.320423 # [ 66.376018] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
6221 18:33:12.326286 # [ 66.382253] direct_entry.cold+0x2c/0x38
6222 18:33:12.329490 # [ 66.386655] full_proxy_write+0x56/0x80
6223 18:33:12.333951 # [ 66.390956] vfs_write+0xea/0x3b0
6224 18:33:12.337431 # [ 66.394674] ksys_write+0x68/0xf0
6225 18:33:12.342096 # [ 66.398397] do_syscall_64+0x33/0x40
6226 18:33:12.347651 # [ 66.402408] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6227 18:33:12.351739 # [ 66.408063] RIP: 0033:0x7f70d2bc5473
6228 18:33:12.372594 # [ 66.412076] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6229 18:33:12.381128 # [ 66.433034] RSP: 002b:00007ffffcd79668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6230 18:33:12.389457 # [ 66.441492] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f70d2bc5473
6231 18:33:12.397499 # [ 66.455663] RDX: 000000000000001f RSI: 00007f70d2ab9000 RDI: 0000000000000001
6232 18:33:12.405351 # [ 66.463635] RBP: 00007f70d2ab9000 R08: 00007f70d2ab8010 R09: 0000000000000000
6233 18:33:12.413948 # [ 66.471615] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6234 18:33:12.421988 # [ 66.479604] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6235 18:33:12.425454 # [ 66.487581] irq event stamp: 0
6236 18:33:12.432495 # [ 66.491009] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6237 18:33:12.441628 # [ 66.498023] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6238 18:33:12.451130 # [ 66.507214] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6239 18:33:12.458299 # [ 66.516396] softirqs last disabled at (0): [<0000000000000000>] 0x0
6240 18:33:12.463293 # [ 66.523406] ---[ end trace f26eca5477602e4c ]---
6241 18:33:12.469110 # [ 66.528570] lkdtm: Overflow detected: saturated
6242 18:33:12.474842 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6243 18:33:12.480235 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6244 18:33:12.485582 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6245 18:33:12.493104 # [ 66.861063] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6246 18:33:12.501852 # [ 66.869966] lkdtm: attempting bad refcount_add_not_zero() overflow
6247 18:33:12.506765 # [ 66.876905] ------------[ cut here ]------------
6248 18:33:12.511210 # [ 66.882075] refcount_t: saturated; leaking memory.
6249 18:33:12.521377 # [ 66.887487] WARNING: CPU: 0 PID: 2059 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6250 18:33:12.551292 # [ 66.903100] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev vid[ 70.993063] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6251 18:33:12.559038 [ 71.004210] lkdtm: attempting safe refcount_inc_not_zero() from zero
6252 18:33:12.562402 [ 71.011338] lkdtm: Good: zero detected
6253 18:33:12.567439 [ 71.015545] lkdtm: Correctly stayed at zero
6254 18:33:12.573109 [ 71.020215] lkdtm: attempting bad refcount_inc() from zero
6255 18:33:12.578487 [ 71.026357] ------------[ cut here ]------------
6256 18:33:12.584406 [ 71.031519] refcount_t: addition on 0; use-after-free.
6257 18:33:12.593712 [ 71.037320] WARNING: CPU: 2 PID: 2228 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6258 18:33:12.639685 eobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros[ 71.046759] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6259 18:33:12.648267 [ 71.092724] CPU: 2 PID: 2228 Comm: cat Tainted: G D W 5.10.185-cip35 #1
6260 18:33:12.655040 [ 71.101377] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6261 18:33:12.660486 [ 71.107996] RIP: 0010:refcount_warn_saturate+0x74/0x110
6262 18:33:12.681469 [ 71.113843] Code: 01 01 e8 c6 cb c0 00 0f 0b c3 cc cc cc cc 80 3d da ef f6 01 00 75 cb 48 c7 c7 38 3f 55 a6 c6 05 ca ef f6 01 01 e8 a3 cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d b9 ef f6 01 00 75 a8 48 c7 c7 10 3f 55
6263 18:33:12.689109 [ 71.134806] RSP: 0018:ffffb584429e7e48 EFLAGS: 00010286
6264 18:33:12.695865 [ 71.140656] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6265 18:33:12.704648 [ 71.148636] RDX: ffffa2edbbd2c660 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
6266 18:33:12.711683 [ 71.156617] RBP: ffffffffa65f9021 R08: 0000000000000000 R09: 0000000000000000
6267 18:33:12.719376 [ 71.164589] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6268 18:33:12.727482 [ 71.172561] R13: ffffb584429e7f10 R14: ffffb584429e7f10 R15: ffffa2ed426f1000
6269 18:33:12.737013 [ 71.180532] FS: 00007f3a06b6e580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
6270 18:33:12.744648 [ 71.189569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6271 18:33:12.751175 [ 71.195991] CR2: 00007f3a06978000 CR3: 00000001032c8000 CR4: 00000000003506e0
6272 18:33:12.753657 [ 71.203966] Call Trace:
6273 18:33:12.757652 [ 71.206722] ? __warn+0x80/0x110
6274 18:33:12.762703 [ 71.210343] ? refcount_warn_saturate+0x74/0x110
6275 18:33:12.767243 [ 71.215511] ? report_bug+0x9e/0xc0
6276 18:33:12.770572 [ 71.219425] ? handle_bug+0x41/0x90
6277 18:33:12.775156 [ 71.223336] ? exc_invalid_op+0x14/0x70
6278 18:33:12.779617 [ 71.227639] ? asm_exc_invalid_op+0x12/0x20
6279 18:33:12.784525 [ 71.232335] ? refcount_warn_saturate+0x74/0x110
6280 18:33:12.790158 [ 71.237510] ? refcount_warn_saturate+0x74/0x110
6281 18:33:12.794963 [ 71.242681] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6282 18:33:12.799567 [ 71.247663] direct_entry.cold+0x2c/0x38
6283 18:33:12.803861 [ 71.252063] full_proxy_write+0x56/0x80
6284 18:33:12.807289 [ 71.256365] vfs_write+0xea/0x3b0
6285 18:33:12.810545 [ 71.260076] ksys_write+0x68/0xf0
6286 18:33:12.815538 [ 71.263800] do_syscall_64+0x33/0x40
6287 18:33:12.826542 _usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c [ 71.267804] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6288 18:33:12.829918 chromeos_pstore coreboot_table
6289 18:33:12.836504 # [ 66.948964] CPU: 0 PID: 205[ 71.279640] RIP: 0033:0x7f3a06a84473
6290 18:33:12.842733 9 Comm: cat Tainted: G D W 5.10.185-cip35 #1
6291 18:33:12.863725 # [ [ 71.289829] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6292 18:33:12.872937 [ 71.317009] RSP: 002b:00007ffd95880248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6293 18:33:12.881362 [ 71.325475] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3a06a84473
6294 18:33:12.888845 [ 71.333448] RDX: 0000000000000012 RSI: 00007f3a06978000 RDI: 0000000000000001
6295 18:33:12.895262 66.963826] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6296 18:33:12.903144 [ 71.341475] RBP: 00007f3a06978000 R08: 00007f3a06977010 R09: 0000000000000000
6297 18:33:12.903578
6298 18:33:12.908601 # [ 66.970454] RIP: 0010:refcount_warn_saturate+0x97/0x110
6299 18:33:12.917023 #[ 71.355662] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6300 18:33:12.925411 [ 71.369824] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6301 18:33:12.927849 [ 71.377806] irq event stamp: 0
6302 18:33:12.936056 [ 71.381218] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6303 18:33:12.944172 [ 71.388225] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6304 18:33:12.953685 [ 71.397367] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6305 18:33:12.960305 [ 71.406501] softirqs last disabled at (0): [<0000000000000000>] 0x0
6306 18:33:12.966079 [ 71.413503] ---[ end trace f26eca5477602e52 ]---
6307 18:33:12.970175 [ 71.418667] lkdtm: Zero detected: saturated
6308 18:33:12.991828 [ 66.982492] Code: 01 01 e8 a3 cb c0 00 0f 0b c3 cc cc cc cc 80 3d b9 ef f6 01 00 75 a8 48 c7 c7 10 3f 55 a6 c6 05 a9 ef f6 01 01 e8 80 cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d 93 ef f6 01 00 75 85 48 c7 c7 68 3f 55
6309 18:33:12.997364 # [ 67.009620] RSP: 0018:ffffb5844274fe38 EFLAGS: 00010282
6310 18:33:13.005795 # [ 67.021649] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6311 18:33:13.013483 # [ 67.035800] RDX: ffffa2edbbc2c660 RSI: ffffa2edbbc1bf70 RDI: ffffa2edbbc1bf70
6312 18:33:13.022118 # [ 67.049954] RBP: ffffffffa65f8c40 R08: 0000000000000000 R09: 0000000000000000
6313 18:33:13.030185 # [ 67.064106] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6314 18:33:13.038172 # [ 67.078267] R13: ffffb5844274ff10 R14: ffffb5844274ff10 R15: ffffa2ed43cf6000
6315 18:33:13.048221 # [ 67.092424] FS: 00007f4deac55580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
6316 18:33:13.053986 # [ 67.107643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6317 18:33:13.061992 # [ 67.120265] CR2: 00007f4deaa5f000 CR3: 0000000103b96000 CR4: 00000000003506f0
6318 18:33:13.064790 # [ 67.134426] Call Trace:
6319 18:33:13.068658 # [ 67.143375] ? __warn+0x80/0x110
6320 18:33:13.074456 # [ 67.153174] ? refcount_warn_saturate+0x97/0x110
6321 18:33:13.078983 # [ 67.164544] ? report_bug+0x9e/0xc0
6322 18:33:13.082883 # [ 67.174619] ? handle_bug+0x41/0x90
6323 18:33:13.086797 # [ 67.184718] ? exc_invalid_op+0x14/0x70
6324 18:33:13.092999 # [ 67.195204] ? asm_exc_invalid_op+0x12/0x20
6325 18:33:13.097094 # [ 67.206084] ? refcount_warn_saturate+0x97/0x110
6326 18:33:13.103250 # [ 67.217438] ? refcount_warn_saturate+0x97/0x110
6327 18:33:13.108274 # [ 67.228800] __refcount_add_not_zero.constprop.0+0x2a/0x35
6328 18:33:13.115639 # [ 67.241126] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6329 18:33:13.119644 # [ 67.253570] direct_entry.cold+0x2c/0x38
6330 18:33:13.123619 # [ 67.264150] full_proxy_write+0x56/0x80
6331 18:33:13.128224 # [ 67.274633] vfs_write+0xea/0x3b0
6332 18:33:13.131837 # [ 67.284542] ksys_write+0x68/0xf0
6333 18:33:13.136097 # [ 67.294470] do_syscall_64+0x33/0x40
6334 18:33:13.141927 # [ 67.304649] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6335 18:33:13.145682 # [ 67.316477] RIP: 0033:0x7f4deab6b473
6336 18:33:13.167051 # [ 67.326659] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6337 18:33:13.175818 # [ 67.353782] RSP: 002b:00007ffc2b43cee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6338 18:33:13.183406 # [ 67.368431] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f4deab6b473
6339 18:33:13.191505 # [ 67.382599] RDX: 000000000000001f RSI: 00007f4deaa5f000 RDI: 0000000000000001
6340 18:33:13.200171 # [ 67.396749] RBP: 00007f4deaa5f000 R08: 00007f4deaa5e010 R09: 0000000000000000
6341 18:33:13.208495 # [ 67.410909] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6342 18:33:13.215951 # [ 67.425056] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6343 18:33:13.220152 # [ 67.439229] irq event stamp: 0
6344 18:33:13.226810 # [ 67.448824] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6345 18:33:13.236657 # [ 67.462018] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6346 18:33:13.245828 # [ 67.477343] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6347 18:33:13.252815 # [ 67.492662] softirqs last disabled at (0): [<0000000000000000>] 0x0
6348 18:33:13.258783 # [ 67.505851] ---[ end trace f26eca5477602e4d ]---
6349 18:33:13.263307 # [ 67.517199] lkdtm: Overflow detected: saturated
6350 18:33:13.268852 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6351 18:33:13.274757 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6352 18:33:13.278481 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6353 18:33:13.285602 # [ 67.863459] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6354 18:33:13.290417 # [ 67.875850] lkdtm: attempting good refcount_dec()
6355 18:33:13.297133 # [ 67.881132] lkdtm: attempting bad refcount_dec() to zero
6356 18:33:13.303277 # [ 67.887072] ------------[ cut here ]------------
6357 18:33:13.309228 # [ 67.898430] refcount_t: decrement hit 0; leaking memory.
6358 18:33:13.317256 # [ 67.910632] WARNING: CPU: 1 PID: 2091 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6359 18:33:13.336168 # [ 67.926267] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev vi[ 71.780803] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6360 18:33:13.342956 [ 71.789305] lkdtm: attempting safe refcount_add_not_zero() from zero
6361 18:33:13.347750 [ 71.796427] lkdtm: Good: zero detected
6362 18:33:13.353142 [ 71.800624] lkdtm: Correctly stayed at zero
6363 18:33:13.358029 [ 71.805300] lkdtm: attempting bad refcount_add() from zero
6364 18:33:13.363638 [ 71.811431] ------------[ cut here ]------------
6365 18:33:13.369053 [ 71.816589] refcount_t: addition on 0; use-after-free.
6366 18:33:13.379042 [ 71.822392] WARNING: CPU: 2 PID: 2260 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6367 18:33:13.424619 deobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debug[ 71.831812] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6368 18:33:13.433649 [ 71.877763] CPU: 2 PID: 2260 Comm: cat Tainted: G D W 5.10.185-cip35 #1
6369 18:33:13.440448 [ 71.886413] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6370 18:33:13.446804 [ 71.893037] RIP: 0010:refcount_warn_saturate+0x74/0x110
6371 18:33:13.466823 [ 71.898885] Code: 01 01 e8 c6 cb c0 00 0f 0b c3 cc cc cc cc 80 3d da ef f6 01 00 75 cb 48 c7 c7 38 3f 55 a6 c6 05 ca ef f6 01 01 e8 a3 cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d b9 ef f6 01 00 75 a8 48 c7 c7 10 3f 55
6372 18:33:13.473732 [ 71.919846] RSP: 0018:ffffb58442a4fe48 EFLAGS: 00010286
6373 18:33:13.480421 [ 71.925691] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6374 18:33:13.489058 [ 71.933670] RDX: ffffa2edbbd2c660 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
6375 18:33:13.496911 [ 71.941641] RBP: ffffffffa65f9033 R08: 0000000000000000 R09: 0000000000000000
6376 18:33:13.505138 [ 71.949612] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6377 18:33:13.513430 [ 71.957588] R13: ffffb58442a4ff10 R14: ffffb58442a4ff10 R15: ffffa2ed429aa000
6378 18:33:13.522019 [ 71.965560] FS: 00007fdc8551b580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
6379 18:33:13.528964 [ 71.974604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6380 18:33:13.536346 [ 71.981028] CR2: 00007fdc85325000 CR3: 00000001058d0000 CR4: 00000000003506e0
6381 18:33:13.538911 [ 71.988998] Call Trace:
6382 18:33:13.542824 [ 71.991762] ? __warn+0x80/0x110
6383 18:33:13.548956 [ 71.995381] ? refcount_warn_saturate+0x74/0x110
6384 18:33:13.552002 [ 72.000545] ? report_bug+0x9e/0xc0
6385 18:33:13.556471 [ 72.004457] ? handle_bug+0x41/0x90
6386 18:33:13.560038 [ 72.008367] ? exc_invalid_op+0x14/0x70
6387 18:33:13.564320 [ 72.012666] ? asm_exc_invalid_op+0x12/0x20
6388 18:33:13.569393 [ 72.017366] ? refcount_warn_saturate+0x74/0x110
6389 18:33:13.574701 [ 72.022518] ? refcount_warn_saturate+0x74/0x110
6390 18:33:13.579613 [ 72.027688] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6391 18:33:13.584051 [ 72.032662] direct_entry.cold+0x2c/0x38
6392 18:33:13.588732 [ 72.037058] full_proxy_write+0x56/0x80
6393 18:33:13.592345 [ 72.041366] vfs_write+0xea/0x3b0
6394 18:33:13.596645 [ 72.045076] ksys_write+0x68/0xf0
6395 18:33:13.599841 [ 72.048802] do_syscall_64+0x33/0x40
6396 18:33:13.612007 fs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf[ 72.052831] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6397 18:33:13.621903 2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbp[ 72.064679] RIP: 0033:0x7fdc85431473
6398 18:33:13.648477 d_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chrom[ 72.074864] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6399 18:33:13.657673 [ 72.102014] RSP: 002b:00007ffe47842978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6400 18:33:13.666208 [ 72.110476] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fdc85431473
6401 18:33:13.673170 [ 72.118451] RDX: 0000000000000012 RSI: 00007fdc85325000 RDI: 0000000000000001
6402 18:33:13.681270 [ 72.126437] RBP: 00007fdc85325000 R08: 00007fdc85324010 R09: 0000000000000000
6403 18:33:13.689254 [ 72.134423] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6404 18:33:13.691901 eos_pstore coreboot_table
6405 18:33:13.703176 # [ 67.972234] CPU: 1 PID: 2091 Com[ 72.142405] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6406 18:33:13.707533 [ 72.156571] irq event stamp: 0
6407 18:33:13.714684 [ 72.159993] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6408 18:33:13.723715 [ 72.167005] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6409 18:33:13.733324 [ 72.176145] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6410 18:33:13.739986 [ 72.185288] softirqs last disabled at (0): [<0000000000000000>] 0x0
6411 18:33:13.744291 [ 72.192297] ---[ end trace f26eca5477602e53 ]---
6412 18:33:13.750477 m: cat Tainted: G D W 5.10.185-cip35 #1
6413 18:33:13.755604 # [ 67.9[ 72.197472] lkdtm: Zero detected: saturated
6414 18:33:13.762281 87097] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6415 18:33:13.767247 # [ 67.999919] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6416 18:33:13.788629 # [ 68.011958] Code: c0 3f 55 a6 c6 05 5a ef f6 01 01 e8 36 cb c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 90 3f 55 a6 c6 05 41 ef f6 01 01 e8 1c cb c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6417 18:33:13.794560 # [ 68.039123] RSP: 0018:ffffb584427c7e48 EFLAGS: 00010286
6418 18:33:13.802671 # [ 68.051158] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6419 18:33:13.811147 # [ 68.065323] RDX: ffffa2edbbcac660 RSI: ffffa2edbbc9bf70 RDI: ffffa2edbbc9bf70
6420 18:33:13.821288 # [ 68.079491] RBP: ffffffffa65f8ff9 R08: 0000000000000000 R09: 0000000000000000
6421 18:33:13.827388 # [ 68.093651] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6422 18:33:13.835168 # [ 68.107824] R13: ffffb584427c7f10 R14: ffffb584427c7f10 R15: ffffa2ed42a79000
6423 18:33:13.844207 # [ 68.122008] FS: 00007f85d0c8f580(0000) GS:ffffa2edbbc80000(0000) knlGS:0000000000000000
6424 18:33:13.850973 # [ 68.137249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6425 18:33:13.859491 # [ 68.145424] CR2: 00007f85d0a99000 CR3: 0000000103bae000 CR4: 00000000003506e0
6426 18:33:13.862415 # [ 68.159611] Call Trace:
6427 18:33:13.865283 # [ 68.164099] ? __warn+0x80/0x110
6428 18:33:13.871927 # [ 68.167913] ? refcount_warn_saturate+0xfb/0x110
6429 18:33:13.875018 # [ 68.179295] ? report_bug+0x9e/0xc0
6430 18:33:13.879235 # [ 68.189408] ? handle_bug+0x41/0x90
6431 18:33:13.883821 # [ 68.199517] ? exc_invalid_op+0x14/0x70
6432 18:33:13.888911 # [ 68.203821] ? asm_exc_invalid_op+0x12/0x20
6433 18:33:13.893807 # [ 68.208514] ? refcount_warn_saturate+0xfb/0x110
6434 18:33:13.900342 # [ 68.213686] ? refcount_warn_saturate+0xfb/0x110
6435 18:33:13.904051 # [ 68.225032] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6436 18:33:13.909156 # [ 68.230011] direct_entry.cold+0x2c/0x38
6437 18:33:13.913574 # [ 68.234408] full_proxy_write+0x56/0x80
6438 18:33:13.917067 # [ 68.244902] vfs_write+0xea/0x3b0
6439 18:33:13.921173 # [ 68.248619] ksys_write+0x68/0xf0
6440 18:33:13.925010 # [ 68.252341] do_syscall_64+0x33/0x40
6441 18:33:13.931726 # [ 68.256362] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6442 18:33:13.935705 # [ 68.262012] RIP: 0033:0x7f85d0ba5473
6443 18:33:13.956142 # [ 68.266021] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6444 18:33:13.964558 # [ 68.286993] RSP: 002b:00007ffd613465c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6445 18:33:13.972813 # [ 68.295460] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f85d0ba5473
6446 18:33:13.980871 # [ 68.303442] RDX: 0000000000000012 RSI: 00007f85d0a99000 RDI: 0000000000000001
6447 18:33:13.989203 # [ 68.317622] RBP: 00007f85d0a99000 R08: 00007f85d0a98010 R09: 0000000000000000
6448 18:33:13.997041 # [ 68.325609] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6449 18:33:14.005797 # [ 68.333597] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6450 18:33:14.008961 # [ 68.341592] irq event stamp: 0
6451 18:33:14.017104 # [ 68.345018] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6452 18:33:14.025320 # [ 68.352035] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6453 18:33:14.035342 # [ 68.361187] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6454 18:33:14.042033 # [ 68.370326] softirqs last disabled at (0): [<0000000000000000>] 0x0
6455 18:33:14.047119 # [ 68.377338] ---[ end trace f26eca5477602e4e ]---
6456 18:33:14.052592 # [ 68.382503] lkdtm: Zero detected: saturated
6457 18:33:14.057075 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6458 18:33:14.061012 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6459 18:33:14.065376 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6460 18:33:14.073025 # [ 68.732843] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6461 18:33:14.079189 # [ 68.741447] lkdtm: attempting bad refcount_dec() below zero
6462 18:33:14.084341 # [ 68.747702] ------------[ cut here ]------------
6463 18:33:14.091106 # [ 68.752874] refcount_t: decrement hit 0; leaking memory.
6464 18:33:14.099845 # [ 68.758878] WARNING: CPU: 2 PID: 2126 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6465 18:33:14.129119 # [ 68.768325] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg[ 72.570204] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6466 18:33:14.135791 [ 72.581301] lkdtm: attempting bad refcount_inc() from saturated
6467 18:33:14.140282 [ 72.587948] ------------[ cut here ]------------
6468 18:33:14.145178 [ 72.593108] refcount_t: saturated; leaking memory.
6469 18:33:14.160942 _temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_so[ 72.598513] WARNING: CPU: 0 PID: 2295 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6470 18:33:14.206795 c_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress [ 72.614126] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6471 18:33:14.215265 [ 72.660140] CPU: 0 PID: 2295 Comm: cat Tainted: G D W 5.10.185-cip35 #1
6472 18:33:14.222189 [ 72.668810] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6473 18:33:14.227723 [ 72.675445] RIP: 0010:refcount_warn_saturate+0x51/0x110
6474 18:33:14.248814 [ 72.681299] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe ef f6 01 00 75 ee 48 c7 c7 10 3f 55 a6 c6 05 ee ef f6 01 01 e8 c6 cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d da ef f6 01 00 75 cb 48 c7 c7 38 3f 55
6475 18:33:14.254677 [ 72.702285] RSP: 0018:ffffb58442b07e48 EFLAGS: 00010286
6476 18:33:14.263233 [ 72.708142] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6477 18:33:14.271848 [ 72.716128] RDX: ffffa2edbbc2c660 RSI: ffffa2edbbc1bf70 RDI: ffffa2edbbc1bf70
6478 18:33:14.279919 [ 72.724113] RBP: ffffffffa65f9045 R08: 0000000000000000 R09: 0000000000000000
6479 18:33:14.286626 [ 72.732102] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6480 18:33:14.294788 [ 72.740080] R13: ffffb58442b07f10 R14: ffffb58442b07f10 R15: ffffa2ed44806000
6481 18:33:14.303755 [ 72.748063] FS: 00007f42de327580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
6482 18:33:14.310705 [ 72.757116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6483 18:33:14.318145 [ 72.763539] CR2: 00007f42de131000 CR3: 0000000102a74000 CR4: 00000000003506f0
6484 18:33:14.320714 [ 72.771517] Call Trace:
6485 18:33:14.324848 [ 72.774281] ? __warn+0x80/0x110
6486 18:33:14.330031 [ 72.777910] ? refcount_warn_saturate+0x51/0x110
6487 18:33:14.334012 [ 72.783089] ? report_bug+0x9e/0xc0
6488 18:33:14.338439 [ 72.787024] ? handle_bug+0x41/0x90
6489 18:33:14.341975 [ 72.790937] ? exc_invalid_op+0x14/0x70
6490 18:33:14.346916 [ 72.795237] ? asm_exc_invalid_op+0x12/0x20
6491 18:33:14.352471 [ 72.799939] ? refcount_warn_saturate+0x51/0x110
6492 18:33:14.357157 [ 72.805120] ? refcount_warn_saturate+0x51/0x110
6493 18:33:14.362732 [ 72.810299] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6494 18:33:14.367073 [ 72.815776] direct_entry.cold+0x2c/0x38
6495 18:33:14.371884 [ 72.820181] full_proxy_write+0x56/0x80
6496 18:33:14.375131 [ 72.824486] vfs_write+0xea/0x3b0
6497 18:33:14.379533 [ 72.828206] ksys_write+0x68/0xf0
6498 18:33:14.382939 [ 72.831936] do_syscall_64+0x33/0x40
6499 18:33:14.388749 [ 72.835949] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6500 18:33:14.393101 [ 72.841618] RIP: 0033:0x7f42de23d473
6501 18:33:14.398636 snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6502 18:33:14.419656 # [[ 72.845634] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6503 18:33:14.434404 68.814229] CPU: 2 PID: 2126 Comm: cat Tainted: G D W [ 72.872810] RSP: 002b:00007fff31dcdad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6504 18:33:14.436741 5.10.185-cip35 #1
6505 18:33:14.448828 # [ 68.822890] Hardware name: Google C[ 72.887501] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f42de23d473
6506 18:33:14.456714 [ 72.901697] RDX: 0000000000000017 RSI: 00007f42de131000 RDI: 0000000000000001
6507 18:33:14.465573 [ 72.909689] RBP: 00007f42de131000 R08: 00007f42de130010 R09: 0000000000000000
6508 18:33:14.473589 [ 72.917680] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6509 18:33:14.480710 [ 72.925662] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6510 18:33:14.483967 [ 72.933665] irq event stamp: 0
6511 18:33:14.491323 [ 72.937097] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6512 18:33:14.500790 [ 72.944127] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6513 18:33:14.509710 [ 72.953288] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6514 18:33:14.512455 oral/Coral, BIOS 09/29/2020
6515 18:33:14.523957 # [ 68.829514] RIP: 0010:refcoun[ 72.962452] softirqs last disabled at (0): [<0000000000000000>] 0x0
6516 18:33:14.528563 [ 72.975682] ---[ end trace f26eca5477602e54 ]---
6517 18:33:14.533908 [ 72.980858] lkdtm: Saturation detected: still saturated
6518 18:33:14.536448 t_warn_saturate+0xfb/0x110
6519 18:33:14.558537 # [ 68.835383] Code: c0 3f 55 a6 c6 05 5a ef f6 01 01 e8 36 cb c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 90 3f 55 a6 c6 05 41 ef f6 01 01 e8 1c cb c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6520 18:33:14.564568 # [ 68.856390] RSP: 0018:ffffb5844285fe48 EFLAGS: 00010286
6521 18:33:14.572194 # [ 68.862248] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6522 18:33:14.579917 # [ 68.870236] RDX: ffffa2edbbd2c660 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
6523 18:33:14.588543 # [ 68.878229] RBP: ffffffffa65f900b R08: 0000000000000000 R09: 0000000000000000
6524 18:33:14.597230 # [ 68.886222] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6525 18:33:14.605125 # [ 68.894212] R13: ffffb5844285ff10 R14: ffffb5844285ff10 R15: ffffa2ed4611c000
6526 18:33:14.614303 # [ 68.902207] FS: 00007f829e1eb580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
6527 18:33:14.620394 # [ 68.911248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6528 18:33:14.628764 # [ 68.917669] CR2: 00007f829dff5000 CR3: 0000000105934000 CR4: 00000000003506e0
6529 18:33:14.631803 # [ 68.925639] Call Trace:
6530 18:33:14.635123 # [ 68.928396] ? __warn+0x80/0x110
6531 18:33:14.640842 # [ 68.932017] ? refcount_warn_saturate+0xfb/0x110
6532 18:33:14.644750 # [ 68.937195] ? report_bug+0x9e/0xc0
6533 18:33:14.649959 # [ 68.941115] ? handle_bug+0x41/0x90
6534 18:33:14.653327 # [ 68.945030] ? exc_invalid_op+0x14/0x70
6535 18:33:14.658168 # [ 68.949330] ? asm_exc_invalid_op+0x12/0x20
6536 18:33:14.663195 # [ 68.954025] ? refcount_warn_saturate+0xfb/0x110
6537 18:33:14.668794 # [ 68.959199] ? refcount_warn_saturate+0xfb/0x110
6538 18:33:14.674888 # [ 68.964379] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6539 18:33:14.678769 # [ 68.969748] direct_entry.cold+0x2c/0x38
6540 18:33:14.683284 # [ 68.974142] full_proxy_write+0x56/0x80
6541 18:33:14.687939 # [ 68.978450] vfs_write+0xea/0x3b0
6542 18:33:14.691096 # [ 68.982173] ksys_write+0x68/0xf0
6543 18:33:14.695455 # [ 68.985904] do_syscall_64+0x33/0x40
6544 18:33:14.701000 # [ 68.989918] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6545 18:33:14.705457 # [ 68.995571] RIP: 0033:0x7f829e101473
6546 18:33:14.726661 # [ 68.999575] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6547 18:33:14.735324 # [ 69.020546] RSP: 002b:00007ffe54aa1058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6548 18:33:14.743185 # [ 69.035191] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f829e101473
6549 18:33:14.752351 # [ 69.043167] RDX: 0000000000000016 RSI: 00007f829dff5000 RDI: 0000000000000001
6550 18:33:14.760614 # [ 69.051142] RBP: 00007f829dff5000 R08: 00007f829dff4010 R09: 0000000000000000
6551 18:33:14.767858 # [ 69.059111] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6552 18:33:14.775488 # [ 69.067084] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6553 18:33:14.779891 # [ 69.075121] irq event stamp: 0
6554 18:33:14.786938 # [ 69.084800] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6555 18:33:14.795597 # [ 69.091831] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6556 18:33:14.805626 # [ 69.100974] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6557 18:33:14.812525 # [ 69.110115] softirqs last disabled at (0): [<0000000000000000>] 0x0
6558 18:33:14.817897 # [ 69.117129] ---[ end trace f26eca5477602e4f ]---
6559 18:33:14.823421 # [ 69.122299] lkdtm: Negative detected: saturated
6560 18:33:14.829213 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
6561 18:33:14.835477 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6562 18:33:14.839384 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6563 18:33:14.847638 # [ 69.470524] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6564 18:33:14.854582 # [ 69.482488] lkdtm: attempting bad refcount_dec_and_test() below zero
6565 18:33:14.859805 # [ 69.489620] ------------[ cut here ]------------
6566 18:33:14.865940 # [ 69.494789] refcount_t: underflow; use-after-free.
6567 18:33:14.875139 # [ 69.500209] WARNING: CPU: 2 PID: 2161 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6568 18:33:14.913411 # [ 69.509653] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_noti[ 73.353808] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6569 18:33:14.919744 [ 73.366219] lkdtm: attempting bad refcount_dec() from saturated
6570 18:33:14.925118 [ 73.372861] ------------[ cut here ]------------
6571 18:33:14.931328 [ 73.378041] refcount_t: decrement hit 0; leaking memory.
6572 18:33:14.940731 [ 73.384052] WARNING: CPU: 0 PID: 2330 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6573 18:33:14.986235 fy i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_ps[ 73.393496] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6574 18:33:14.994903 [ 73.439413] CPU: 0 PID: 2330 Comm: cat Tainted: G D W 5.10.185-cip35 #1
6575 18:33:15.001980 [ 73.448092] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6576 18:33:15.007943 [ 73.454723] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6577 18:33:15.028357 [ 73.460588] Code: c0 3f 55 a6 c6 05 5a ef f6 01 01 e8 36 cb c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 90 3f 55 a6 c6 05 41 ef f6 01 01 e8 1c cb c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6578 18:33:15.035034 [ 73.481583] RSP: 0018:ffffb58442b7fe48 EFLAGS: 00010286
6579 18:33:15.042655 [ 73.487444] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6580 18:33:15.050184 [ 73.495431] RDX: ffffa2edbbc2c660 RSI: ffffa2edbbc1bf70 RDI: ffffa2edbbc1bf70
6581 18:33:15.058765 [ 73.503432] RBP: ffffffffa65f905c R08: 0000000000000000 R09: 0000000000000000
6582 18:33:15.066800 [ 73.511429] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6583 18:33:15.074822 [ 73.519422] R13: ffffb58442b7ff10 R14: ffffb58442b7ff10 R15: ffffa2ed458aa000
6584 18:33:15.083063 [ 73.527412] FS: 00007fdbe866f580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
6585 18:33:15.085820 tore coreboot_table
6586 18:33:15.097011 # [ 69.555656] CPU: 2 PID: 2161 Comm: cat[ 73.536465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6587 18:33:15.105219 [ 73.549102] CR2: 00007fdbe8479000 CR3: 0000000103cc8000 CR4: 00000000003506f0
6588 18:33:15.107340 [ 73.557089] Call Trace:
6589 18:33:15.111213 [ 73.559857] ? __warn+0x80/0x110
6590 18:33:15.115828 [ 73.563486] ? refcount_warn_saturate+0xfb/0x110
6591 18:33:15.120117 [ 73.568685] ? report_bug+0x9e/0xc0
6592 18:33:15.123783 [ 73.572610] ? handle_bug+0x41/0x90
6593 18:33:15.127906 [ 73.576518] ? exc_invalid_op+0x14/0x70
6594 18:33:15.133224 [ 73.580830] ? asm_exc_invalid_op+0x12/0x20
6595 18:33:15.137640 [ 73.585533] ? refcount_warn_saturate+0xfb/0x110
6596 18:33:15.142604 [ 73.590719] ? refcount_warn_saturate+0xfb/0x110
6597 18:33:15.148745 [ 73.595900] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6598 18:33:15.153446 [ 73.601376] direct_entry.cold+0x2c/0x38
6599 18:33:15.156984 [ 73.605784] full_proxy_write+0x56/0x80
6600 18:33:15.161324 [ 73.610092] vfs_write+0xea/0x3b0
6601 18:33:15.164449 [ 73.613821] ksys_write+0x68/0xf0
6602 18:33:15.169460 [ 73.617553] do_syscall_64+0x33/0x40
6603 18:33:15.175127 [ 73.621569] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6604 18:33:15.178038 [ 73.627233] RIP: 0033:0x7fdbe8585473
6605 18:33:15.182975 Tainted: G D W 5.10.185-cip35 #1
6606 18:33:15.204878 # [ 69.564328][ 73.631246] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6607 18:33:15.213332 [ 73.658442] RSP: 002b:00007fff09868f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6608 18:33:15.221474 [ 73.666924] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fdbe8585473
6609 18:33:15.229579 [ 73.674921] RDX: 0000000000000017 RSI: 00007fdbe8479000 RDI: 0000000000000001
6610 18:33:15.238038 [ 73.682913] RBP: 00007fdbe8479000 R08: 00007fdbe8478010 R09: 0000000000000000
6611 18:33:15.246127 [ 73.690901] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6612 18:33:15.253452 [ 73.698883] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6613 18:33:15.259268 Hardware name: Google Coral/Coral, BIOS 09/29/2020
6614 18:33:15.263437 # [ 69.5[ 73.706921] irq event stamp: 0
6615 18:33:15.269740 70969] RIP: 0010:refcount_warn_saturate+0xba/0x110
6616 18:33:15.276776 # [ 69.576[ 73.716591] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6617 18:33:15.286213 [ 73.729805] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6618 18:33:15.295212 [ 73.738950] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6619 18:33:15.302059 [ 73.748097] softirqs last disabled at (0): [<0000000000000000>] 0x0
6620 18:33:15.307083 [ 73.755105] ---[ end trace f26eca5477602e55 ]---
6621 18:33:15.313007 [ 73.760270] lkdtm: Saturation detected: still saturated
6622 18:33:15.333098 832] Code: 01 01 e8 80 cb c0 00 0f 0b c3 cc cc cc cc 80 3d 93 ef f6 01 00 75 85 48 c7 c7 68 3f 55 a6 c6 05 83 ef f6 01 01 e8 5d cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d 6e ef f6 01 00 0f 85 5e ff ff ff 48 c7
6623 18:33:15.339250 # [ 69.597817] RSP: 0018:ffffb584428e7e40 EFLAGS: 00010286
6624 18:33:15.347712 # [ 69.603671] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6625 18:33:15.356129 # [ 69.611657] RDX: ffffa2edbbd2c660 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
6626 18:33:15.363975 # [ 69.619646] RBP: ffffffffa65f8c60 R08: 0000000000000000 R09: 0000000000000000
6627 18:33:15.371909 # [ 69.627626] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6628 18:33:15.380128 # [ 69.635604] R13: ffffb584428e7f10 R14: ffffb584428e7f10 R15: ffffa2ed43c98000
6629 18:33:15.388902 # [ 69.643586] FS: 00007f4493683580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
6630 18:33:15.396107 # [ 69.652640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6631 18:33:15.404809 # [ 69.659066] CR2: 00007f449348d000 CR3: 0000000105b68000 CR4: 00000000003506e0
6632 18:33:15.407112 # [ 69.667044] Call Trace:
6633 18:33:15.411503 # [ 69.669806] ? __warn+0x80/0x110
6634 18:33:15.416173 # [ 69.673434] ? refcount_warn_saturate+0xba/0x110
6635 18:33:15.420145 # [ 69.678602] ? report_bug+0x9e/0xc0
6636 18:33:15.423700 # [ 69.682523] ? handle_bug+0x41/0x90
6637 18:33:15.428630 # [ 69.692628] ? exc_invalid_op+0x14/0x70
6638 18:33:15.433236 # [ 69.696932] ? asm_exc_invalid_op+0x12/0x20
6639 18:33:15.438354 # [ 69.701627] ? refcount_warn_saturate+0xba/0x110
6640 18:33:15.445323 # [ 69.706803] __refcount_sub_and_test.constprop.0+0x3c/0x50
6641 18:33:15.451912 # [ 69.712947] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6642 18:33:15.456489 # [ 69.719181] direct_entry.cold+0x2c/0x38
6643 18:33:15.460511 # [ 69.723584] full_proxy_write+0x56/0x80
6644 18:33:15.463949 # [ 69.727895] vfs_write+0xea/0x3b0
6645 18:33:15.468022 # [ 69.731617] ksys_write+0x68/0xf0
6646 18:33:15.472547 # [ 69.735338] do_syscall_64+0x33/0x40
6647 18:33:15.477547 # [ 69.739347] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6648 18:33:15.481984 # [ 69.745011] RIP: 0033:0x7f4493599473
6649 18:33:15.502985 # [ 69.749026] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6650 18:33:15.511771 # [ 69.769991] RSP: 002b:00007ffe16f4e338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6651 18:33:15.519835 # [ 69.784638] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f4493599473
6652 18:33:15.528240 # [ 69.792612] RDX: 000000000000001f RSI: 00007f449348d000 RDI: 0000000000000001
6653 18:33:15.536221 # [ 69.800584] RBP: 00007f449348d000 R08: 00007f449348c010 R09: 0000000000000000
6654 18:33:15.544181 # [ 69.808555] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6655 18:33:15.552328 # [ 69.816591] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6656 18:33:15.556149 # [ 69.830781] irq event stamp: 0
6657 18:33:15.563080 # [ 69.834210] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6658 18:33:15.572548 # [ 69.841223] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6659 18:33:15.582273 # [ 69.850374] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6660 18:33:15.589066 # [ 69.859512] softirqs last disabled at (0): [<0000000000000000>] 0x0
6661 18:33:15.594659 # [ 69.866519] ---[ end trace f26eca5477602e50 ]---
6662 18:33:15.600048 # [ 69.871686] lkdtm: Negative detected: saturated
6663 18:33:15.607461 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6664 18:33:15.613574 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6665 18:33:15.618792 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6666 18:33:15.625658 # [ 70.227817] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6667 18:33:15.633356 # [ 70.237833] lkdtm: attempting bad refcount_sub_and_test() below zero
6668 18:33:15.638756 # [ 70.244965] ------------[ cut here ]------------
6669 18:33:15.644194 # [ 70.250137] refcount_t: underflow; use-after-free.
6670 18:33:15.653875 # [ 70.255556] WARNING: CPU: 2 PID: 2196 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6671 18:33:15.686045 # [ 70.271180] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common [ 74.127667] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6672 18:33:15.699356 snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify [ 74.139113] lkdtm: attempting bad refcount_dec() from saturated
6673 18:33:15.710193 i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstor[ 74.151987] ------------[ cut here ]------------
6674 18:33:15.712284 e coreboot_table
6675 18:33:15.723241 # [ 70.317113] CPU: 2 PID: 2196 Comm: cat Ta[ 74.163362] refcount_t: saturated; leaking memory.
6676 18:33:15.727026 inted: G D W 5.10.185-cip35 #1
6677 18:33:15.737419 # [ 70.325770] Ha[ 74.174965] WARNING: CPU: 3 PID: 2365 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6678 18:33:15.742700 rdware name: Google Coral/Coral, BIOS 09/29/2020
6679 18:33:15.783712 # [ 70.3323[ 74.190550] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6680 18:33:15.788075 94] RIP: 0010:refcount_warn_saturate+0xba/0x110
6681 18:33:15.798478 # [ 70.338248[ 74.236529] CPU: 3 PID: 2365 Comm: cat Tainted: G D W 5.10.185-cip35 #1
6682 18:33:15.811047 ] Code: 01 01 e8 80 cb c0 00 0f 0b c3 cc cc cc cc 80 3d 93 ef f6[ 74.251375] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6683 18:33:15.823277 01 00 75 85 48 c7 c7 68 3f 55 a6 c6 05 83 ef f6 01 01 e8 5d cb [ 74.264169] RIP: 0010:refcount_warn_saturate+0x51/0x110
6684 18:33:15.850640 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 6e ef f6 01 00 0f 85 5e ff ff[ 74.276205] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe ef f6 01 00 75 ee 48 c7 c7 10 3f 55 a6 c6 05 ee ef f6 01 01 e8 c6 cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d da ef f6 01 00 75 cb 48 c7 c7 38 3f 55
6685 18:33:15.852196 ff 48 c7
6686 18:33:15.862549 # [ 70.359214] RSP: 0018:ffffb5844296fe40 EFLAGS: 0[ 74.303384] RSP: 0018:ffffb58442c27e48 EFLAGS: 00010286
6687 18:33:15.863841 0010286
6688 18:33:15.877312 # [ 70.365069] RAX: 0000000000000000 RBX: 00000000000[ 74.315444] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6689 18:33:15.879651 00032 RCX: 0000000000000000
6690 18:33:15.891571 # [ 70.373036] RDX: ffffa2edbbd2c[ 74.329596] RDX: ffffa2edbbdac660 RSI: ffffa2edbbd9bf70 RDI: ffffa2edbbd9bf70
6691 18:33:15.895705 660 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
6692 18:33:15.904452 # [ 70.381018[ 74.343795] RBP: ffffffffa65f9073 R08: 0000000000000000 R09: 0000000000000000
6693 18:33:15.919167 ] RBP: ffffffffa65f8c80 R08: 0000000000000000 R09: 0000000000000[ 74.357961] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6694 18:33:15.919254 000
6695 18:33:15.932856 # [ 70.388993] R10: 00000000ffffe000 R11: 3ffffffffffffff[ 74.372155] R13: ffffb58442c27f10 R14: ffffb58442c27f10 R15: ffffa2ed46228000
6696 18:33:15.935838 f R12: 000000000000001f
6697 18:33:15.948496 # [ 70.396982] R13: ffffb5844296ff10 [ 74.386318] FS: 00007f7a4fe4d580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
6698 18:33:15.952816 R14: ffffb5844296ff10 R15: ffffa2ed46229000
6699 18:33:15.961009 # [ 70.404975] FS[ 74.401599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6700 18:33:15.975284 : 00007f28ddfb1580(0000) GS:ffffa2edbbd00000(0000) knlGS:000000[ 74.414277] CR2: 00007f7a4fc57000 CR3: 000000010629e000 CR4: 00000000003506e0
6701 18:33:15.976127 0000000000
6702 18:33:15.984046 # [ 70.414026] CS: 0010 DS: 0000 ES: 0000 CR0: 00[ 74.428642] Call Trace:
6703 18:33:15.986044 00000080050033
6704 18:33:15.994048 # [ 70.420454] CR2: 00007f28dddbb000 CR3: 0000[ 74.437549] ? __warn+0x80/0x110
6705 18:33:15.998216 00010474e000 CR4: 00000000003506e0
6706 18:33:16.005566 # [ 70.428432] Call Trace:[ 74.447214] ? refcount_warn_saturate+0x51/0x110
6707 18:33:16.006040
6708 18:33:16.010674 # [ 70.431194] ? __warn+0x80/0x110
6709 18:33:16.015941 # [ 70.434824] ? ref[ 74.458589] ? report_bug+0x9e/0xc0
6710 18:33:16.018890 count_warn_saturate+0xba/0x110
6711 18:33:16.025641 # [ 70.440007] ? report_bug+0[ 74.468678] ? handle_bug+0x41/0x90
6712 18:33:16.027588 x9e/0xc0
6713 18:33:16.030676 # [ 70.443935] ? handle_bug+0x41/0x90
6714 18:33:16.036345 # [ 70.447[ 74.478784] ? exc_invalid_op+0x14/0x70
6715 18:33:16.040021 856] ? exc_invalid_op+0x14/0x70
6716 18:33:16.046713 # [ 70.452162] ? asm_exc_in[ 74.489254] ? asm_exc_invalid_op+0x12/0x20
6717 18:33:16.049609 valid_op+0x12/0x20
6718 18:33:16.058224 # [ 70.456868] ? refcount_warn_saturate+0[ 74.500162] ? refcount_warn_saturate+0x51/0x110
6719 18:33:16.059379 xba/0x110
6720 18:33:16.069733 # [ 70.462046] __refcount_sub_and_test.constprop.0[ 74.511510] ? refcount_warn_saturate+0x51/0x110
6721 18:33:16.070987 +0x3c/0x50
6722 18:33:16.082542 # [ 70.468190] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATI[ 74.522866] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6723 18:33:16.083298 VE+0x3e/0x7b
6724 18:33:16.088147 # [ 70.474437] direct_entry.cold+0x2c/0x38
6725 18:33:16.092503 # [[ 74.534523] direct_entry.cold+0x2c/0x38
6726 18:33:16.096615 70.478842] full_proxy_write+0x56/0x80
6727 18:33:16.102898 # [ 70.483151] vfs[ 74.545236] full_proxy_write+0x56/0x80
6728 18:33:16.105629 _write+0xea/0x3b0
6729 18:33:16.108642 # [ 70.486885] ksys_write+0x68/0xf0
6730 18:33:16.112973 # [ [ 74.555585] vfs_write+0xea/0x3b0
6731 18:33:16.117315 70.490618] do_syscall_64+0x33/0x40
6732 18:33:16.122232 # [ 70.494634] entry_SY[ 74.565654] ksys_write+0x68/0xf0
6733 18:33:16.126381 SCALL_64_after_hwframe+0x61/0xc6
6734 18:33:16.132512 # [ 70.500296] RIP: 0033:0x7[ 74.575464] do_syscall_64+0x33/0x40
6735 18:33:16.134402 f28ddec7473
6736 18:33:16.144447 # [ 70.504317] Code: 8b 15 21 2a 0e 00 f7 d8 64 8[ 74.585685] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6737 18:33:16.154431 9 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00[ 74.597477] RIP: 0033:0x7f7a4fd63473
6738 18:33:16.181797 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0[ 74.607731] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6739 18:33:16.185797 f 1f 40 00 48 83 ec 28 48 89 54 24 18
6740 18:33:16.196450 # [ 70.531489] RSP: 002[ 74.634825] RSP: 002b:00007ffe9c0ff498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6741 18:33:16.202916 b:00007ffd283b83e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6742 18:33:16.211351 [ 74.649484] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f7a4fd63473
6743 18:33:16.225523 # [ 70.546163] RAX: ffffffffffffffda RBX: 000000000000001f RCX[ 74.663648] RDX: 0000000000000017 RSI: 00007f7a4fc57000 RDI: 0000000000000001
6744 18:33:16.226929 : 00007f28ddec7473
6745 18:33:16.238873 # [ 70.554151] RDX: 000000000000001f RSI: [ 74.677881] RBP: 00007f7a4fc57000 R08: 00007f7a4fc56010 R09: 0000000000000000
6746 18:33:16.243247 00007f28dddbb000 RDI: 0000000000000001
6747 18:33:16.253331 # [ 70.562137] RBP: 00[ 74.692003] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6748 18:33:16.259203 007f28dddbb000 R08: 00007f28dddba010 R09: 0000000000000000
6749 18:33:16.267143 # [ [ 74.706199] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6750 18:33:16.277849 70.570131] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00[ 74.720341] irq event stamp: 0
6751 18:33:16.279055 00000000000001
6752 18:33:16.291146 # [ 70.578117] R13: 0000000000000001 R14: 0000[ 74.729958] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6753 18:33:16.293511 000000020000 R15: 0000000000020000
6754 18:33:16.305248 # [ 70.586114] irq event s[ 74.743115] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6755 18:33:16.306403 tamp: 0
6756 18:33:16.320623 # [ 70.589549] hardirqs last enabled at (0): [<00000[ 74.758553] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6757 18:33:16.323189 00000000000>] 0x0
6758 18:33:16.334171 # [ 70.596575] hardirqs last disabled at (0[ 74.773878] softirqs last disabled at (0): [<0000000000000000>] 0x0
6759 18:33:16.339464 ): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6760 18:33:16.345192 # [ 70.6057[ 74.787103] ---[ end trace f26eca5477602e56 ]---
6761 18:33:16.357425 20] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_pro[ 74.798481] lkdtm: Saturation detected: still saturated
6762 18:33:16.359350 cess+0x664/0x1c60
6763 18:33:16.366267 # [ 70.614865] softirqs last disabled at (0): [<0000000000000000>] 0x0
6764 18:33:16.372633 # [ 70.628057] ---[ end trace f26eca5477602e51 ]---
6765 18:33:16.377405 # [ 70.639413] lkdtm: Negative detected: saturated
6766 18:33:16.384530 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6767 18:33:16.389464 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6768 18:33:16.393981 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6769 18:33:16.400654 # [ 70.993063] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6770 18:33:16.407850 # [ 71.004210] lkdtm: attempting safe refcount_inc_not_zero() from zero
6771 18:33:16.413261 # [ 71.011338] lkdtm: Good: zero detected
6772 18:33:16.416876 # [ 71.015545] lkdtm: Correctly stayed at zero
6773 18:33:16.423143 # [ 71.020215] lkdtm: attempting bad refcount_inc() from zero
6774 18:33:16.428639 # [ 71.026357] ------------[ cut here ]------------
6775 18:33:16.434126 # [ 71.031519] refcount_t: addition on 0; use-after-free.
6776 18:33:16.444311 # [ 71.037320] WARNING: CPU: 2 PID: 2228 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6777 18:33:16.472894 # [ 71.046759] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs[ 74.912875] PDLOG 2023/06/21 18:31:34.405 P0 SNK (not charging) Charger ??? 5000mV max 5000mV / 500mA
6778 18:33:16.485247 videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_[ 74.926936] PDLOG 2023/06/21 18:31:34.405 P1 Disconnected
6779 18:33:16.502321 common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_[ 74.938728] PDLOG 2023/06/21 18:31:34.439 P1 SNK (not charging) Charger ??? 5000mV max 5000mV / 3000mA
6780 18:33:16.518955 notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeo[ 74.955422] PDLOG 2023/06/21 18:31:34.473 P0 SNK (not charging) Charger ??? 5000mV max 5000mV / 1500mA
6781 18:33:16.521032 s_pstore coreboot_table
6782 18:33:16.533985 # [ 71.092724] CPU: 2 PID: 2228 Comm:[ 74.971982] PDLOG 2023/06/21 18:31:34.568 P1 SNK Charger ??? 5050mV max 15000mV / 3000mA
6783 18:33:16.538643 cat Tainted: G D W 5.10.185-cip35 #1
6784 18:33:16.549396 # [ 71.101[ 74.987204] PDLOG 2023/06/21 18:31:34.684 P1 SNK Charger ??? 5129mV max 5000mV / 3000mA
6785 18:33:16.554335 377] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6786 18:33:16.565362 # [ [ 75.002434] PDLOG 2023/06/21 18:31:34.708 P0 SNK (not charging) Charger ??? 5000mV max 5000mV / 1500mA
6787 18:33:16.570576 71.107996] RIP: 0010:refcount_warn_saturate+0x74/0x110
6788 18:33:16.581531 # [ 71[ 75.018930] PDLOG 2023/06/21 18:31:34.865 P1 SNK Charger ??? 15068mV max 15000mV / 3000mA
6789 18:33:16.596534 .113843] Code: 01 01 e8 c6 cb c0 00 0f 0b c3 cc cc cc cc 80 3d d[ 75.034349] PDLOG 2023/06/21 18:31:37.575 P1 SNK Charger PD 15068mV max 15000mV / 3000mA
6790 18:33:16.610800 a ef f6 01 00 75 cb 48 c7 c7 38 3f 55 a6 c6 05 ca ef f6 01 01 e8 a3 cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d b9 ef f6 01 00 75 a8 48 c7 c7 10 3f 55
6791 18:33:16.616328 # [ 71.134806] RSP: 0018:ffffb584429e7e48 EFLAGS: 00010286
6792 18:33:16.624326 # [ 71.140656] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6793 18:33:16.632361 # [ 71.148636] RDX: ffffa2edbbd2c660 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
6794 18:33:16.640508 # [ 71.156617] RBP: ffffffffa65f9021 R08: 0000000000000000 R09: 0000000000000000
6795 18:33:16.648746 # [ 71.164589] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6796 18:33:16.657713 # [ 71.172561] R13: ffffb584429e7f10 R14: ffffb584429e7f10 R15: ffffa2ed426f1000
6797 18:33:16.666511 # [ 71.180532] FS: 00007f3a06b6e580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
6798 18:33:16.674084 # [ 71.189569] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6799 18:33:16.680818 # [ 71.195991] CR2: 00007f3a06978000 CR3: 00000001032c8000 CR4: 00000000003506e0
6800 18:33:16.684458 # [ 71.203966] Call Trace:
6801 18:33:16.687520 # [ 71.206722] ? __warn+0x80/0x110
6802 18:33:16.693184 # [ 71.210343] ? refcount_warn_saturate+0x74/0x110
6803 18:33:16.696946 # [ 71.215511] ? report_bug+0x9e/0xc0
6804 18:33:16.700660 # [ 71.219425] ? handle_bug+0x41/0x90
6805 18:33:16.705287 # [ 71.223336] ? exc_invalid_op+0x14/0x70
6806 18:33:16.710260 # [ 71.227639] ? asm_exc_invalid_op+0x12/0x20
6807 18:33:16.716172 # [ 71.232335] ? refcount_warn_saturate+0x74/0x110
6808 18:33:16.720986 # [ 71.237510] ? refcount_warn_saturate+0x74/0x110
6809 18:33:16.726248 # [ 71.242681] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6810 18:33:16.731239 # [ 71.247663] direct_entry.cold+0x2c/0x38
6811 18:33:16.736234 # [ 71.252063] full_proxy_write+0x56/0x80
6812 18:33:16.739114 # [ 71.256365] vfs_write+0xea/0x3b0
6813 18:33:16.743143 # [ 71.260076] ksys_write+0x68/0xf0
6814 18:33:16.747019 # [ 71.263800] do_syscall_64+0x33/0x40
6815 18:33:16.753011 # [ 71.267804] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6816 18:33:16.756883 # [ 71.279640] RIP: 0033:0x7f3a06a84473
6817 18:33:16.764859 # [[ 75.207952] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6818 18:33:16.778934 71.289829] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff[ 75.217964] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6819 18:33:16.790591 ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 [ 75.231635] ------------[ cut here ]------------
6820 18:33:16.801986 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83[ 75.242987] refcount_t: saturated; leaking memory.
6821 18:33:16.804361 ec 28 48 89 54 24 18
6822 18:33:16.817650 # [ 71.317009] RSP: 002b:00007ffd958802[ 75.254658] WARNING: CPU: 3 PID: 2397 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6823 18:33:16.821875 48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6824 18:33:16.862673 # [ 71.325475][ 75.270227] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6825 18:33:16.877831 RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f3a06a844[ 75.316046] CPU: 3 PID: 2397 Comm: cat Tainted: G D W 5.10.185-cip35 #1
6826 18:33:16.878640 73
6827 18:33:16.890392 # [ 71.333448] RDX: 0000000000000012 RSI: 00007f3a06978000[ 75.330885] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6828 18:33:16.893358 RDI: 0000000000000001
6829 18:33:16.902962 # [ 71.341475] RBP: 00007f3a06978000 R[ 75.343691] RIP: 0010:refcount_warn_saturate+0x97/0x110
6830 18:33:16.906869 08: 00007f3a06977010 R09: 0000000000000000
6831 18:33:16.930368 # [ 71.355662] R10[ 75.355721] Code: 01 01 e8 a3 cb c0 00 0f 0b c3 cc cc cc cc 80 3d b9 ef f6 01 00 75 a8 48 c7 c7 10 3f 55 a6 c6 05 a9 ef f6 01 01 e8 80 cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d 93 ef f6 01 00 75 85 48 c7 c7 68 3f 55
6832 18:33:16.936697 : fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6833 18:33:16.942763 [ 75.382870] RSP: 0018:ffffb58442c97e38 EFLAGS: 00010282
6834 18:33:16.955716 # [ 71.369824] R13: 0000000000000001 R14: 0000000000020000 R15[ 75.394899] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6835 18:33:16.958494 : 0000000000020000
6836 18:33:16.961519 # [ 71.377806] irq event stamp: 0
6837 18:33:16.971806 # [ 7[ 75.409055] RDX: ffffa2edbbdac660 RSI: ffffa2edbbd9bf70 RDI: ffffa2edbbd9bf70
6838 18:33:16.984167 1.381218] hardirqs last enabled at (0): [<0000000000000000>] 0x[ 75.423234] RBP: ffffffffa65f8ca0 R08: 0000000000000000 R09: 0000000000000000
6839 18:33:16.985046 0
6840 18:33:16.998535 # [ 71.388225] hardirqs last disabled at (0): [<ffffffffa46[ 75.437386] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6841 18:33:17.002133 fd844>] copy_process+0x664/0x1c60
6842 18:33:17.013532 # [ 71.397367] softirqs las[ 75.451580] R13: ffffb58442c97f10 R14: ffffb58442c97f10 R15: ffffa2ed43421000
6843 18:33:17.028179 t enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c6[ 75.465723] FS: 00007f4dc42a6580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
6844 18:33:17.030038 0
6845 18:33:17.041072 # [ 71.406501] softirqs last disabled at (0): [<00000000000[ 75.480974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6846 18:33:17.042160 00000>] 0x0
6847 18:33:17.055204 # [ 71.413503] ---[ end trace f26eca5477602e52 ]-[ 75.493567] CR2: 00007f4dc40b0000 CR3: 00000001041b6000 CR4: 00000000003506e0
6848 18:33:17.055785 --
6849 18:33:17.059933 # [ 71.418667] lkdtm: Zero detected: saturated
6850 18:33:17.064106 # REFCOUNT[ 75.507816] Call Trace:
6851 18:33:17.067042 _INC_ZERO: saw 'call trace:': ok
6852 18:33:17.073377 ok 50 selftests: lkdtm: REFCOU[ 75.517016] ? __warn+0x80/0x110
6853 18:33:17.075488 NT_INC_ZERO.sh
6854 18:33:17.079407 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6855 18:33:17.085085 # [ [ 75.526559] ? refcount_warn_saturate+0x97/0x110
6856 18:33:17.091040 71.780803] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6857 18:33:17.095087 # [[ 75.538074] ? report_bug+0x9e/0xc0
6858 18:33:17.105438 71.789305] lkdtm: attempting safe refcount_add_not_zero() fro[ 75.548165] ? handle_bug+0x41/0x90
6859 18:33:17.106216 m zero
6860 18:33:17.110488 # [ 71.796427] lkdtm: Good: zero detected
6861 18:33:17.116022 # [ 71.80[ 75.558210] ? exc_invalid_op+0x14/0x70
6862 18:33:17.120066 0624] lkdtm: Correctly stayed at zero
6863 18:33:17.126441 # [ 71.805300] lkdtm: a[ 75.568661] ? asm_exc_invalid_op+0x12/0x20
6864 18:33:17.130625 ttempting bad refcount_add() from zero
6865 18:33:17.138361 # [ 71.811431] -------[ 75.579551] ? refcount_warn_saturate+0x97/0x110
6866 18:33:17.141289 -----[ cut here ]------------
6867 18:33:17.149292 # [ 71.816589] refcount_t: addi[ 75.590860] ? refcount_warn_saturate+0x97/0x110
6868 18:33:17.151785 tion on 0; use-after-free.
6869 18:33:17.161907 # [ 71.822392] WARNING: CPU: 2 PID[ 75.602264] __refcount_add_not_zero.constprop.0+0x2a/0x35
6870 18:33:17.167618 : 2260 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6871 18:33:17.174121 #[ 75.614535] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6872 18:33:17.185498 [ 71.831812] Modules linked in: fuse ip_tables cros_ec_sysfs [ 75.627082] direct_entry.cold+0x2c/0x38
6873 18:33:17.195453 cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev vid[ 75.637621] full_proxy_write+0x56/0x80
6874 18:33:17.205522 eobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugf[ 75.648146] vfs_write+0xea/0x3b0
6875 18:33:17.214751 s videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2[ 75.658007] ksys_write+0x68/0xf0
6876 18:33:17.225301 _common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd[ 75.667953] do_syscall_64+0x33/0x40
6877 18:33:17.237346 _notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chrome[ 75.678095] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6878 18:33:17.239773 os_pstore coreboot_table
6879 18:33:17.247620 # [ 71.877763] CPU: 2 PID: 2260 Comm[ 75.689968] RIP: 0033:0x7f4dc41bc473
6880 18:33:17.252865 : cat Tainted: G D W 5.10.185-cip35 #1
6881 18:33:17.274880 # [ 71.88[ 75.700117] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6882 18:33:17.280147 6413] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6883 18:33:17.288620 # [ [ 75.727278] RSP: 002b:00007ffe448be148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6884 18:33:17.295218 71.893037] RIP: 0010:refcount_warn_saturate+0x74/0x110
6885 18:33:17.303027 # [ 7[ 75.741897] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4dc41bc473
6886 18:33:17.317387 1.898885] Code: 01 01 e8 c6 cb c0 00 0f 0b c3 cc cc cc cc 80 3d [ 75.756078] RDX: 0000000000000020 RSI: 00007f4dc40b0000 RDI: 0000000000000001
6887 18:33:17.334346 da ef f6 01 00 75 cb 48 c7 c7 38 3f 55 a6 c6 05 ca ef f6 01 01 e[ 75.770233] RBP: 00007f4dc40b0000 R08: 00007f4dc40af010 R09: 0000000000000000
6888 18:33:17.345595 8 a3 cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d b9 ef f6 01 00 75 a8 [ 75.784415] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6889 18:33:17.347686 48 c7 c7 10 3f 55
6890 18:33:17.360658 # [ 71.919846] RSP: 0018:ffffb58442a4fe48 E[ 75.798546] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6891 18:33:17.361677 FLAGS: 00010286
6892 18:33:17.369290 # [ 71.925691] RAX: 0000000000000000 RBX: 000[ 75.812733] irq event stamp: 0
6893 18:33:17.372991 0000000000034 RCX: 0000000000000000
6894 18:33:17.383121 # [ 71.933670] RDX: ffffa[ 75.822294] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6895 18:33:17.387915 2edbbd2c660 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
6896 18:33:17.397659 # [ 7[ 75.835647] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6897 18:33:17.413516 1.941641] RBP: ffffffffa65f9033 R08: 0000000000000000 R09: 00000[ 75.850930] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6898 18:33:17.414813 00000000000
6899 18:33:17.426301 # [ 71.949612] R10: 00000000ffffe000 R11: 3ffffff[ 75.866242] softirqs last disabled at (0): [<0000000000000000>] 0x0
6900 18:33:17.429546 fffffffff R12: 0000000000000012
6901 18:33:17.437993 # [ 71.957588] R13: ffffb5844[ 75.879448] ---[ end trace f26eca5477602e57 ]---
6902 18:33:17.442813 2a4ff10 R14: ffffb58442a4ff10 R15: ffffa2ed429aa000
6903 18:33:17.449655 # [ 71.96[ 75.890712] lkdtm: Saturation detected: still saturated
6904 18:33:17.457837 5560] FS: 00007fdc8551b580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
6905 18:33:17.464658 # [ 71.974604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6906 18:33:17.473798 # [ 71.981028] CR2: 00007fdc85325000 CR3: 00000001058d0000 CR4: 00000000003506e0
6907 18:33:17.476173 # [ 71.988998] Call Trace:
6908 18:33:17.479375 # [ 71.991762] ? __warn+0x80/0x110
6909 18:33:17.485008 # [ 71.995381] ? refcount_warn_saturate+0x74/0x110
6910 18:33:17.488942 # [ 72.000545] ? report_bug+0x9e/0xc0
6911 18:33:17.493205 # [ 72.004457] ? handle_bug+0x41/0x90
6912 18:33:17.497695 # [ 72.008367] ? exc_invalid_op+0x14/0x70
6913 18:33:17.501804 # [ 72.012666] ? asm_exc_invalid_op+0x12/0x20
6914 18:33:17.508150 # [ 72.017366] ? refcount_warn_saturate+0x74/0x110
6915 18:33:17.512759 # [ 72.022518] ? refcount_warn_saturate+0x74/0x110
6916 18:33:17.518692 # [ 72.027688] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6917 18:33:17.522490 # [ 72.032662] direct_entry.cold+0x2c/0x38
6918 18:33:17.527743 # [ 72.037058] full_proxy_write+0x56/0x80
6919 18:33:17.531433 # [ 72.041366] vfs_write+0xea/0x3b0
6920 18:33:17.535272 # [ 72.045076] ksys_write+0x68/0xf0
6921 18:33:17.539072 # [ 72.048802] do_syscall_64+0x33/0x40
6922 18:33:17.544430 # [ 72.052831] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6923 18:33:17.548335 # [ 72.064679] RIP: 0033:0x7fdc85431473
6924 18:33:17.569904 # [ 72.074864] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6925 18:33:17.578476 # [ 72.102014] RSP: 002b:00007ffe47842978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6926 18:33:17.586168 # [ 72.110476] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fdc85431473
6927 18:33:17.594523 # [ 72.118451] RDX: 0000000000000012 RSI: 00007fdc85325000 RDI: 0000000000000001
6928 18:33:17.602927 # [ 72.126437] RBP: 00007fdc85325000 R08: 00007fdc85324010 R09: 0000000000000000
6929 18:33:17.610842 # [ 72.134423] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6930 18:33:17.619393 # [ 72.142405] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6931 18:33:17.622783 # [ 72.156571] irq event stamp: 0
6932 18:33:17.630174 # [ 72.159993] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6933 18:33:17.639573 # [ 72.167005] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6934 18:33:17.648566 # [ 72.176145] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
6935 18:33:17.656001 # [ 72.185288] softirqs last disabled at (0): [<0000000000000000>] 0x0
6936 18:33:17.661222 # [ 72.192297] ---[ end trace f26eca5477602e53 ]---
6937 18:33:17.666058 # [ 72.197472] lkdtm: Zero detected: saturated
6938 18:33:17.669955 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6939 18:33:17.674845 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6940 18:33:17.678947 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6941 18:33:17.686080 # [ 72.570204] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6942 18:33:17.692534 # [ 72.581301] lkdtm: attempting bad refcount_inc() from saturated
6943 18:33:17.697780 # [ 72.587948] ------------[ cut here ]------------
6944 18:33:17.704239 # [ 72.593108] refcount_t: saturated; leaking memory.
6945 18:33:17.713895 # [ 72.598513] WARNING: CPU: 0 PID: 2295 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6946 18:33:17.753299 # [ 72.614126] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6947 18:33:17.762295 # [ 72.660140] CPU: 0 PID: 2295 Comm: cat Tainted: G D W 5.10.185-cip35 #1
6948 18:33:17.769074 # [ 72.668810] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6949 18:33:17.775092 # [ 72.675445] RIP: 0010:refcount_warn_saturate+0x51/0x110
6950 18:33:17.796096 # [ 72.681299] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe ef f6 01 00 75 ee 48 c7 c7 10 3f 55 a6 c6 05 ee ef f6 01 01 e8 c6 cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d da ef f6 01 00 75 cb 48 c7 c7 38 3f 55
6951 18:33:17.803024 # [ 72.702285] RSP: 0018:ffffb58442b07e48 EFLAGS: 00010286
6952 18:33:17.810500 # [ 72.708142] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6953 18:33:17.818755 # [ 72.716128] RDX: ffffa2edbbc2c660 RSI: ffffa2edbbc1bf70 RDI: ffffa2edbbc1bf70
6954 18:33:17.826884 # [ 72.724113] RBP: ffffffffa65f9045 R08: 0000000000000000 R09: 0000000000000000
6955 18:33:17.842339 # [ 72.732102] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001[ 76.285486] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6956 18:33:17.849293 [ 76.294934] lkdtm: attempting bad refcount_add_not_zero() from saturated
6957 18:33:17.850303 7
6958 18:33:17.860886 # [ 72.740080] R13: ffffb58442b07f10 R14: ffffb58442b07f10 [ 76.302453] ------------[ cut here ]------------
6959 18:33:17.866052 [ 76.313827] refcount_t: saturated; leaking memory.
6960 18:33:17.868869 R15: ffffa2ed44806000
6961 18:33:17.881734 # [ 72.748063] FS: 00007f42de327580(00[ 76.319244] WARNING: CPU: 2 PID: 2429 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6962 18:33:17.888242 00) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
6963 18:33:17.928357 # [ 72.7[ 76.334881] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6964 18:33:17.936747 [ 76.380799] CPU: 2 PID: 2429 Comm: cat Tainted: G D W 5.10.185-cip35 #1
6965 18:33:17.941913 57116] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6966 18:33:17.949682 # [ [ 76.389458] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6967 18:33:17.956179 [ 76.402292] RIP: 0010:refcount_warn_saturate+0x97/0x110
6968 18:33:17.976371 [ 76.408137] Code: 01 01 e8 a3 cb c0 00 0f 0b c3 cc cc cc cc 80 3d b9 ef f6 01 00 75 a8 48 c7 c7 10 3f 55 a6 c6 05 a9 ef f6 01 01 e8 80 cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d 93 ef f6 01 00 75 85 48 c7 c7 68 3f 55
6969 18:33:17.982578 [ 76.429116] RSP: 0018:ffffb58442d27e38 EFLAGS: 00010282
6970 18:33:17.990395 [ 76.434968] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6971 18:33:17.997937 [ 76.442947] RDX: ffffa2edbbd2c660 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
6972 18:33:18.006178 [ 76.450928] RBP: ffffffffa65f8cc0 R08: 0000000000000000 R09: 0000000000000000
6973 18:33:18.014118 [ 76.458905] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6974 18:33:18.022998 [ 76.466881] R13: ffffb58442d27f10 R14: ffffb58442d27f10 R15: ffffa2ed45a69000
6975 18:33:18.031022 [ 76.474857] FS: 00007f8498ac9580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
6976 18:33:18.037392 [ 76.483912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6977 18:33:18.045721 [ 76.490346] CR2: 00007f84988d3000 CR3: 000000010480a000 CR4: 00000000003506e0
6978 18:33:18.047909 [ 76.498331] Call Trace:
6979 18:33:18.051604 [ 76.501096] ? __warn+0x80/0x110
6980 18:33:18.057334 [ 76.504720] ? refcount_warn_saturate+0x97/0x110
6981 18:33:18.060999 [ 76.509895] ? report_bug+0x9e/0xc0
6982 18:33:18.065060 [ 76.513809] ? handle_bug+0x41/0x90
6983 18:33:18.069093 [ 76.517724] ? exc_invalid_op+0x14/0x70
6984 18:33:18.074234 [ 76.522025] ? asm_exc_invalid_op+0x12/0x20
6985 18:33:18.079810 [ 76.526723] ? refcount_warn_saturate+0x97/0x110
6986 18:33:18.083908 [ 76.531896] ? refcount_warn_saturate+0x97/0x110
6987 18:33:18.089736 [ 76.537076] __refcount_add_not_zero.constprop.0+0x2a/0x35
6988 18:33:18.096414 [ 76.543217] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6989 18:33:18.100713 [ 76.549555] direct_entry.cold+0x2c/0x38
6990 18:33:18.105058 [ 76.553961] full_proxy_write+0x56/0x80
6991 18:33:18.115325 72.763539] CR2: 00007f42de131000 CR3: 0000000102a74000 CR4: 0000[ 76.558274] vfs_write+0xea/0x3b0
6992 18:33:18.116338 0000003506f0
6993 18:33:18.119373 # [ 72.771517] Call Trace:
6994 18:33:18.125668 # [ 72.774281] ? [ 76.568169] ksys_write+0x68/0xf0
6995 18:33:18.126703 __warn+0x80/0x110
6996 18:33:18.134706 # [ 72.777910] ? refcount_warn_saturate+0x[ 76.578079] do_syscall_64+0x33/0x40
6997 18:33:18.140407 [ 76.588268] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6998 18:33:18.144522 [ 76.593925] RIP: 0033:0x7f84989df473
6999 18:33:18.166805 [ 76.597938] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7000 18:33:18.174691 [ 76.618934] RSP: 002b:00007fff2e739758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7001 18:33:18.175628 51/0x110
7002 18:33:18.179879 # [ 72.783089] ? report_bug+0x9e/0xc0
7003 18:33:18.189284 # [ 72.787[ 76.627449] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f84989df473
7004 18:33:18.196328 [ 76.641554] RDX: 0000000000000020 RSI: 00007f84988d3000 RDI: 0000000000000001
7005 18:33:18.204715 [ 76.649532] RBP: 00007f84988d3000 R08: 00007f84988d2010 R09: 0000000000000000
7006 18:33:18.207657 024] ? handle_bug+0x41/0x90
7007 18:33:18.218532 # [ 72.790937] ? exc_invalid_op[ 76.657512] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7008 18:33:18.226449 [ 76.671676] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7009 18:33:18.230484 [ 76.679660] irq event stamp: 0
7010 18:33:18.237903 [ 76.683089] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7011 18:33:18.246531 [ 76.690103] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
7012 18:33:18.256662 [ 76.699243] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
7013 18:33:18.262421 [ 76.708387] softirqs last disabled at (0): [<0000000000000000>] 0x0
7014 18:33:18.268364 [ 76.715392] ---[ end trace f26eca5477602e58 ]---
7015 18:33:18.273667 [ 76.720557] lkdtm: Saturation detected: still saturated
7016 18:33:18.274757 +0x14/0x70
7017 18:33:18.279615 # [ 72.795237] ? asm_exc_invalid_op+0x12/0x20
7018 18:33:18.284974 # [ 72.799939] ? refcount_warn_saturate+0x51/0x110
7019 18:33:18.290535 # [ 72.805120] ? refcount_warn_saturate+0x51/0x110
7020 18:33:18.296049 # [ 72.810299] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
7021 18:33:18.300216 # [ 72.815776] direct_entry.cold+0x2c/0x38
7022 18:33:18.305046 # [ 72.820181] full_proxy_write+0x56/0x80
7023 18:33:18.309011 # [ 72.824486] vfs_write+0xea/0x3b0
7024 18:33:18.312855 # [ 72.828206] ksys_write+0x68/0xf0
7025 18:33:18.316994 # [ 72.831936] do_syscall_64+0x33/0x40
7026 18:33:18.322605 # [ 72.835949] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7027 18:33:18.327457 # [ 72.841618] RIP: 0033:0x7f42de23d473
7028 18:33:18.348712 # [ 72.845634] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7029 18:33:18.356516 # [ 72.872810] RSP: 002b:00007fff31dcdad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7030 18:33:18.365599 # [ 72.887501] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f42de23d473
7031 18:33:18.373139 # [ 72.901697] RDX: 0000000000000017 RSI: 00007f42de131000 RDI: 0000000000000001
7032 18:33:18.382810 # [ 72.909689] RBP: 00007f42de131000 R08: 00007f42de130010 R09: 0000000000000000
7033 18:33:18.389477 # [ 72.917680] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7034 18:33:18.397386 # [ 72.925662] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7035 18:33:18.400919 # [ 72.933665] irq event stamp: 0
7036 18:33:18.408377 # [ 72.937097] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7037 18:33:18.417366 # [ 72.944127] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
7038 18:33:18.426454 # [ 72.953288] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
7039 18:33:18.435314 # [ 72.962452] softirqs last disabled at (0): [<0000000000000000>] 0x0
7040 18:33:18.439569 # [ 72.975682] ---[ end trace f26eca5477602e54 ]---
7041 18:33:18.445386 # [ 72.980858] lkdtm: Saturation detected: still saturated
7042 18:33:18.452388 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
7043 18:33:18.456905 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
7044 18:33:18.461858 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
7045 18:33:18.468621 # [ 73.353808] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
7046 18:33:18.475101 # [ 73.366219] lkdtm: attempting bad refcount_dec() from saturated
7047 18:33:18.480523 # [ 73.372861] ------------[ cut here ]------------
7048 18:33:18.486597 # [ 73.378041] refcount_t: decrement hit 0; leaking memory.
7049 18:33:18.496631 # [ 73.384052] WARNING: CPU: 0 PID: 2330 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
7050 18:33:18.536915 # [ 73.393496] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7051 18:33:18.545451 # [ 73.439413] CPU: 0 PID: 2330 Comm: cat Tainted: G D W 5.10.185-cip35 #1
7052 18:33:18.552925 # [ 73.448092] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7053 18:33:18.558531 # [ 73.454723] RIP: 0010:refcount_warn_saturate+0xfb/0x110
7054 18:33:18.578968 # [ 73.460588] Code: c0 3f 55 a6 c6 05 5a ef f6 01 01 e8 36 cb c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 90 3f 55 a6 c6 05 41 ef f6 01 01 e8 1c cb c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
7055 18:33:18.584765 # [ 73.481583] RSP: 0018:ffffb58442b7fe48 EFLAGS: 00010286
7056 18:33:18.593031 # [ 73.487444] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
7057 18:33:18.601738 # [ 73.495431] RDX: ffffa2edbbc2c660 RSI: ffffa2edbbc1bf70 RDI: ffffa2edbbc1bf70
7058 18:33:18.609797 # [ 73.503432] RBP: ffffffffa65f905c R08: 0000000000000000 R09: 0000000000000000
7059 18:33:18.617430 # [ 73.511429] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7060 18:33:18.625947 # [ 73.519422] R13: ffffb58442b7ff10 R14: ffffb58442b7ff10 R15: ffffa2ed458aa000
7061 18:33:18.635349 # [ 73.527412] FS: 00007fdbe866f580(0000) GS:ffffa2edbbc00000(0000) knlGS:0000000000000000
7062 18:33:18.641450 # [ 73.536465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7063 18:33:18.649662 # [ 73.549102] CR2: 00007fdbe8479000 CR3: 0000000103cc8000 CR4: 00000000003506f0
7064 18:33:18.652624 # [ 73.557089] Call Trace:
7065 18:33:18.656809 # [ 73.559857] ? __warn+0x80/0x110
7066 18:33:18.661491 # [ 73.563486] ? refcount_warn_saturate+0xfb/0x110
7067 18:33:18.671985 # [ 73.568685] ? report[ 77.112805] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7068 18:33:18.679062 [ 77.124729] lkdtm: attempting bad refcount_dec_and_test() from saturated
7069 18:33:18.684602 [ 77.132252] ------------[ cut here ]------------
7070 18:33:18.689845 [ 77.137435] refcount_t: underflow; use-after-free.
7071 18:33:18.699501 [ 77.142851] WARNING: CPU: 2 PID: 2464 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7072 18:33:18.701820 _bug+0x9e/0xc0
7073 18:33:18.705000 # [ 73.572610] ? handle_bug+0x41/0x90
7074 18:33:18.745317 # [ [ 77.152286] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7075 18:33:18.754083 [ 77.198120] CPU: 2 PID: 2464 Comm: cat Tainted: G D W 5.10.185-cip35 #1
7076 18:33:18.760091 [ 77.206780] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7077 18:33:18.766063 [ 77.213406] RIP: 0010:refcount_warn_saturate+0xba/0x110
7078 18:33:18.786853 [ 77.219260] Code: 01 01 e8 80 cb c0 00 0f 0b c3 cc cc cc cc 80 3d 93 ef f6 01 00 75 85 48 c7 c7 68 3f 55 a6 c6 05 83 ef f6 01 01 e8 5d cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d 6e ef f6 01 00 0f 85 5e ff ff ff 48 c7
7079 18:33:18.792873 [ 77.240222] RSP: 0018:ffffb58442da7e40 EFLAGS: 00010286
7080 18:33:18.800613 [ 77.246075] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7081 18:33:18.808837 [ 77.254053] RDX: ffffa2edbbd2c660 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
7082 18:33:18.816999 [ 77.262035] RBP: ffffffffa65f8ce0 R08: 0000000000000000 R09: 0000000000000000
7083 18:33:18.825124 [ 77.270004] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7084 18:33:18.832980 [ 77.277982] R13: ffffb58442da7f10 R14: ffffb58442da7f10 R15: ffffa2ed46008000
7085 18:33:18.841820 [ 77.285960] FS: 00007f391340b580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
7086 18:33:18.848305 [ 77.295003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7087 18:33:18.857188 [ 77.301435] CR2: 00007f3913215000 CR3: 00000001028f2000 CR4: 00000000003506e0
7088 18:33:18.859159 [ 77.309410] Call Trace:
7089 18:33:18.862558 [ 77.312171] ? __warn+0x80/0x110
7090 18:33:18.867914 [ 77.315787] ? refcount_warn_saturate+0xba/0x110
7091 18:33:18.872679 [ 77.320960] ? report_bug+0x9e/0xc0
7092 18:33:18.875922 [ 77.324884] ? handle_bug+0x41/0x90
7093 18:33:18.879835 [ 77.328795] ? exc_invalid_op+0x14/0x70
7094 18:33:18.885046 [ 77.333098] ? asm_exc_invalid_op+0x12/0x20
7095 18:33:18.890068 [ 77.337794] ? refcount_warn_saturate+0xba/0x110
7096 18:33:18.896124 [ 77.342969] __refcount_sub_and_test.constprop.0+0x3c/0x50
7097 18:33:18.902569 [ 77.349119] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7098 18:33:18.907400 [ 77.355459] direct_entry.cold+0x2c/0x38
7099 18:33:18.911090 [ 77.359862] full_proxy_write+0x56/0x80
7100 18:33:18.915106 [ 77.364165] vfs_write+0xea/0x3b0
7101 18:33:18.918770 [ 77.367891] ksys_write+0x68/0xf0
7102 18:33:18.922647 [ 77.371615] do_syscall_64+0x33/0x40
7103 18:33:18.927995 [ 77.375628] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7104 18:33:18.932393 [ 77.381287] RIP: 0033:0x7f3913321473
7105 18:33:18.953136 [ 77.385300] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7106 18:33:18.956678 73.576518] ? exc_invalid_op+0x14/0x70
7107 18:33:18.967456 # [ 73.580830] ? asm_[ 77.406269] RSP: 002b:00007ffc2b985468 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7108 18:33:18.975475 [ 77.420913] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f3913321473
7109 18:33:18.984116 [ 77.428898] RDX: 0000000000000020 RSI: 00007f3913215000 RDI: 0000000000000001
7110 18:33:18.991603 [ 77.436876] RBP: 00007f3913215000 R08: 00007f3913214010 R09: 0000000000000000
7111 18:33:18.999658 [ 77.444850] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7112 18:33:19.007571 [ 77.452874] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7113 18:33:19.011948 [ 77.460888] irq event stamp: 0
7114 18:33:19.018239 [ 77.464321] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7115 18:33:19.027984 [ 77.471336] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
7116 18:33:19.036357 [ 77.480476] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
7117 18:33:19.043994 [ 77.489617] softirqs last disabled at (0): [<0000000000000000>] 0x0
7118 18:33:19.049169 [ 77.496626] ---[ end trace f26eca5477602e59 ]---
7119 18:33:19.054730 [ 77.501796] lkdtm: Saturation detected: still saturated
7120 18:33:19.057988 exc_invalid_op+0x12/0x20
7121 18:33:19.062981 # [ 73.585533] ? refcount_warn_saturate+0xfb/0x110
7122 18:33:19.068252 # [ 73.590719] ? refcount_warn_saturate+0xfb/0x110
7123 18:33:19.073333 # [ 73.595900] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
7124 18:33:19.078236 # [ 73.601376] direct_entry.cold+0x2c/0x38
7125 18:33:19.082469 # [ 73.605784] full_proxy_write+0x56/0x80
7126 18:33:19.086525 # [ 73.610092] vfs_write+0xea/0x3b0
7127 18:33:19.090506 # [ 73.613821] ksys_write+0x68/0xf0
7128 18:33:19.096985 # [ 73.617553] do_syscall_64+0x33/0x40
7129 18:33:19.100181 # [ 73.621569] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7130 18:33:19.104532 # [ 73.627233] RIP: 0033:0x7fdbe8585473
7131 18:33:19.125180 # [ 73.631246] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7132 18:33:19.133747 # [ 73.658442] RSP: 002b:00007fff09868f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7133 18:33:19.141900 # [ 73.666924] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fdbe8585473
7134 18:33:19.150449 # [ 73.674921] RDX: 0000000000000017 RSI: 00007fdbe8479000 RDI: 0000000000000001
7135 18:33:19.157992 # [ 73.682913] RBP: 00007fdbe8479000 R08: 00007fdbe8478010 R09: 0000000000000000
7136 18:33:19.166581 # [ 73.690901] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7137 18:33:19.175013 # [ 73.698883] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7138 18:33:19.179102 # [ 73.706921] irq event stamp: 0
7139 18:33:19.186981 # [ 73.716591] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7140 18:33:19.194517 # [ 73.729805] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
7141 18:33:19.204242 # [ 73.738950] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
7142 18:33:19.211148 # [ 73.748097] softirqs last disabled at (0): [<0000000000000000>] 0x0
7143 18:33:19.216650 # [ 73.755105] ---[ end trace f26eca5477602e55 ]---
7144 18:33:19.222604 # [ 73.760270] lkdtm: Saturation detected: still saturated
7145 18:33:19.229424 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
7146 18:33:19.234672 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
7147 18:33:19.239562 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
7148 18:33:19.245644 # [ 74.127667] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
7149 18:33:19.252991 # [ 74.139113] lkdtm: attempting bad refcount_dec() from saturated
7150 18:33:19.258198 # [ 74.151987] ------------[ cut here ]------------
7151 18:33:19.263664 # [ 74.163362] refcount_t: saturated; leaking memory.
7152 18:33:19.273923 # [ 74.174965] WARNING: CPU: 3 PID: 2365 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
7153 18:33:19.313428 # [ 74.190550] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7154 18:33:19.321776 # [ 74.236529] CPU: 3 PID: 2365 Comm: cat Tainted: G D W 5.10.185-cip35 #1
7155 18:33:19.328873 # [ 74.251375] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7156 18:33:19.335988 # [ 74.264169] RIP: 0010:refcount_warn_saturate+0x51/0x110
7157 18:33:19.355859 # [ 74.276205] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d fe ef f6 01 00 75 ee 48 c7 c7 10 3f 55 a6 c6 05 ee ef f6 01 01 e8 c6 cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d da ef f6 01 00 75 cb 48 c7 c7 38 3f 55
7158 18:33:19.362284 # [ 74.303384] RSP: 0018:ffffb58442c27e48 EFLAGS: 00010286
7159 18:33:19.370169 # [ 74.315444] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
7160 18:33:19.378556 # [ 74.329596] RDX: ffffa2edbbdac660 RSI: ffffa2edbbd9bf70 RDI: ffffa2edbbd9bf70
7161 18:33:19.388162 # [ 74.343795] RBP: ffffffffa65f9073 R08: 0000000000000000 R09: 0000000000000000
7162 18:33:19.394916 # [ 74.357961] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7163 18:33:19.402799 # [ 74.372155] R13: ffffb58442c27f10 R14: ffffb58442c27f10 R15: ffffa2ed46228000
7164 18:33:19.412513 # [ 74.386318] FS: 00007f7a4fe4d580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
7165 18:33:19.419086 # [ 74.401599] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7166 18:33:19.428044 # [ 74.414277] CR2[ 77.868815] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7167 18:33:19.435752 [ 77.881127] lkdtm: attempting bad refcount_sub_and_test() from saturated
7168 18:33:19.442903 : 00007f7a4fc57000 CR3: 000000010629e000 CR4: 00000000003506e0
7169 18:33:19.446620 [ 77.888666] ------------[ cut here ]------------
7170 18:33:19.449740 # [ 74.428642] Call Trace:
7171 18:33:19.458411 # [ 74.437549] ? __warn+0x80/0x[ 77.899965] refcount_t: underflow; use-after-free.
7172 18:33:19.459664 110
7173 18:33:19.464713 # [ 74.447214] ? refcount_warn_saturate+0x51/0x110
7174 18:33:19.473849 # [ [ 77.911563] WARNING: CPU: 1 PID: 2499 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7175 18:33:19.477843 74.458589] ? report_bug+0x9e/0xc0
7176 18:33:19.519867 # [ 74.468678] ? handle[ 77.927152] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7177 18:33:19.522538 _bug+0x41/0x90
7178 18:33:19.525558 # [ 74.478784] ? exc_invalid_op+0x14/0x70
7179 18:33:19.535934 # [ 77.973027] CPU: 1 PID: 2499 Comm: cat Tainted: G D W 5.10.185-cip35 #1
7180 18:33:19.541397 [ 77.987875] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7181 18:33:19.547569 [ 77.994510] RIP: 0010:refcount_warn_saturate+0xba/0x110
7182 18:33:19.551949 [ 74.489254] ? asm_exc_invalid_op+0x12/0x20
7183 18:33:19.574280 # [ 74.500162][ 78.000369] Code: 01 01 e8 80 cb c0 00 0f 0b c3 cc cc cc cc 80 3d 93 ef f6 01 00 75 85 48 c7 c7 68 3f 55 a6 c6 05 83 ef f6 01 01 e8 5d cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d 6e ef f6 01 00 0f 85 5e ff ff ff 48 c7
7184 18:33:19.581047 [ 78.027491] RSP: 0018:ffffb58442e07e40 EFLAGS: 00010286
7185 18:33:19.589074 [ 78.033338] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7186 18:33:19.596428 [ 78.041322] RDX: ffffa2edbbcac660 RSI: ffffa2edbbc9bf70 RDI: ffffa2edbbc9bf70
7187 18:33:19.604295 [ 78.049297] RBP: ffffffffa65f8d00 R08: 0000000000000000 R09: 0000000000000000
7188 18:33:19.612795 [ 78.057274] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7189 18:33:19.620089 [ 78.065250] R13: ffffb58442e07f10 R14: ffffb58442e07f10 R15: ffffa2ed43f41000
7190 18:33:19.630161 [ 78.073226] FS: 00007f1a684e3580(0000) GS:ffffa2edbbc80000(0000) knlGS:0000000000000000
7191 18:33:19.636597 [ 78.082268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7192 18:33:19.643505 [ 78.088694] CR2: 00007f1a682ed000 CR3: 00000001058ac000 CR4: 00000000003506e0
7193 18:33:19.646285 [ 78.096668] Call Trace:
7194 18:33:19.650777 ? refcount_warn_saturate+0x51/0x110
7195 18:33:19.656306 # [ 74.511510] ? refco[ 78.099428] ? __warn+0x80/0x110
7196 18:33:19.661378 [ 78.109239] ? refcount_warn_saturate+0xba/0x110
7197 18:33:19.664660 unt_warn_saturate+0x51/0x110
7198 18:33:19.671273 # [ 74.522866] lkdtm_REFCOUNT_A[ 78.114418] ? report_bug+0x9e/0xc0
7199 18:33:19.675361 [ 78.124496] ? handle_bug+0x41/0x90
7200 18:33:19.677754 DD_SATURATED+0x3c/0x64
7201 18:33:19.686246 # [ 74.534523] direct_entry.cold+0x2c[ 78.128410] ? exc_invalid_op+0x14/0x70
7202 18:33:19.689989 [ 78.138880] ? asm_exc_invalid_op+0x12/0x20
7203 18:33:19.695645 [ 78.143574] ? refcount_warn_saturate+0xba/0x110
7204 18:33:19.697280 /0x38
7205 18:33:19.700857 # [ 74.545236] full_proxy_write+0x56/0x80
7206 18:33:19.708182 # [ 74.55[ 78.148750] __refcount_sub_and_test.constprop.0+0x3c/0x50
7207 18:33:19.714631 [ 78.161053] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7208 18:33:19.717726 5585] vfs_write+0xea/0x3b0
7209 18:33:19.725306 # [ 74.565654] ksys_write+0x68/0[ 78.167406] direct_entry.cold+0x2c/0x38
7210 18:33:19.726398 xf0
7211 18:33:19.730126 # [ 74.575464] do_syscall_64+0x33/0x40
7212 18:33:19.735743 # [ 74.585685][ 78.177995] full_proxy_write+0x56/0x80
7213 18:33:19.739762 entry_SYSCALL_64_after_hwframe+0x61/0xc6
7214 18:33:19.745991 # [ 74.597477] RIP[ 78.188461] vfs_write+0xea/0x3b0
7215 18:33:19.747615 : 0033:0x7f7a4fd63473
7216 18:33:19.755904 # [ 74.607731] Code: 8b 15 21 2a 0e 00 [ 78.198367] ksys_write+0x68/0xf0
7217 18:33:19.766528 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 1[ 78.208262] do_syscall_64+0x33/0x40
7218 18:33:19.778038 8 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff [ 78.218461] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7219 18:33:19.782262 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7220 18:33:19.786213 [ 78.230299] RIP: 0033:0x7f1a683f9473
7221 18:33:19.813765 # [ 74.634825] RSP: 002b:00007ffe9c0ff498 EFLAGS: 00000246 ORI[ 78.239034] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7222 18:33:19.816006 G_RAX: 0000000000000001
7223 18:33:19.828104 # [ 74.649484] RAX: ffffffffffffffda [ 78.266170] RSP: 002b:00007fff9e5217a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7224 18:33:19.832734 RBX: 0000000000000017 RCX: 00007f7a4fd63473
7225 18:33:19.842841 # [ 74.663648] RD[ 78.280798] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1a683f9473
7226 18:33:19.848292 X: 0000000000000017 RSI: 00007f7a4fc57000 RDI: 0000000000000001
7227 18:33:19.856189 [ 78.294952] RDX: 0000000000000020 RSI: 00007f1a682ed000 RDI: 0000000000000001
7228 18:33:19.857019
7229 18:33:19.871327 # [ 74.677881] RBP: 00007f7a4fc57000 R08: 00007f7a4fc56010 R0[ 78.309110] RBP: 00007f1a682ed000 R08: 00007f1a682ec010 R09: 0000000000000000
7230 18:33:19.880784 9: 0000000000000000[ 78.323267] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7231 18:33:19.881270
7232 18:33:19.888698 [ 78.333071] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7233 18:33:19.899218 # [ 74.692003] R10: fffffffffffffbc5 R11: 0000000000000246 R12[ 78.341231] irq event stamp: 0
7234 18:33:19.900107 : 0000000000000001
7235 18:33:19.911077 # [ 74.706199] R13: 0000000000000001 R14: [ 78.350829] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7236 18:33:19.915332 0000000000020000 R15: 0000000000020000
7237 18:33:19.926439 # [ 74.720341] irq eve[ 78.364024] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
7238 18:33:19.927610 nt stamp: 0
7239 18:33:19.941789 # [ 74.729958] hardirqs last enabled at (0): [<0[ 78.379336] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
7240 18:33:19.943986 000000000000000>] 0x0
7241 18:33:19.955132 # [ 74.743115] hardirqs last disabled a[ 78.394662] softirqs last disabled at (0): [<0000000000000000>] 0x0
7242 18:33:19.960662 t (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
7243 18:33:19.966164 # [ 74.[ 78.407857] ---[ end trace f26eca5477602e5a ]---
7244 18:33:19.978767 758553] softirqs last enabled at (0): [<ffffffffa46fd844>] copy[ 78.419199] lkdtm: Saturation detected: still saturated
7245 18:33:19.980761 _process+0x664/0x1c60
7246 18:33:19.988118 # [ 74.773878] softirqs last disabled at (0): [<0000000000000000>] 0x0
7247 18:33:19.992953 # [ 74.787103] ---[ end trace f26eca5477602e56 ]---
7248 18:33:19.999392 # [ 74.798481] lkdtm: Saturation detected: still saturated
7249 18:33:20.006405 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
7250 18:33:20.011183 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
7251 18:33:20.016760 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7252 18:33:20.024768 # [ 75.207952] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
7253 18:33:20.032238 # [ 75.217964] lkdtm: attempting bad refcount_inc_not_zero() from saturated
7254 18:33:20.037240 # [ 75.231635] ------------[ cut here ]------------
7255 18:33:20.044058 # [ 75.242987] refcount_t: saturated; leaking memory.
7256 18:33:20.052312 # [ 75.254658] WARNING: CPU: 3 PID: 2397 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7257 18:33:20.092335 # [ 75.270227] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7258 18:33:20.101885 # [ 75.316046] CPU: 3 PID: 2397 Comm: cat Tainted: G D W 5.10.185-cip35 #1
7259 18:33:20.108845 # [ 75.330885] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7260 18:33:20.114228 # [ 75.343691] RIP: 0010:refcount_warn_saturate+0x97/0x110
7261 18:33:20.135500 # [ 75.355721] Code: 01 01 e8 a3 cb c0 00 0f 0b c3 cc cc cc cc 80 3d b9 ef f6 01 00 75 a8 48 c7 c7 10 3f 55 a6 c6 05 a9 ef f6 01 01 e8 80 cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d 93 ef f6 01 00 75 85 48 c7 c7 68 3f 55
7262 18:33:20.140802 # [ 75.382870] RSP: 0018:ffffb58442c97e38 EFLAGS: 00010282
7263 18:33:20.149688 # [ 75.394899] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7264 18:33:20.157393 # [ 75.409055] RDX: ffffa2edbbdac660 RSI: ffffa2edbbd9bf70 RDI: ffffa2edbbd9bf70
7265 18:33:20.165954 # [ 75.423234] RBP: ffffffffa65f8ca0 R08: 0000000000000000 R09: 0000000000000000
7266 18:33:20.174621 # [ 75.437386] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7267 18:33:20.182658 # [ 75.451580] R13: ffffb58442c97f10 R14: ffffb58442c97f10 R15: ffffa2ed43421000
7268 18:33:20.190742 # [ 75.465723] FS: 00007f4dc42a6580(0000) GS:ffffa2edbbd80000(0000) knlGS:0000000000000000
7269 18:33:20.197338 # [ 75.480974] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7270 18:33:20.205954 # [ 75.493567] CR2: 00007f4dc40b0000 CR3: 00000001041b6000 CR4: 00000000003506e0
7271 18:33:20.208889 # [ 75.507816] Call Trace:
7272 18:33:20.212845 # [ 75.517016] ? __warn+0x80/0x110
7273 18:33:20.217960 # [ 75.526559] ? refcount_warn_saturate+0x97/0x110
7274 18:33:20.221711 # [ 75.538074] ? report_bug+0x9e/0xc0
7275 18:33:20.225741 # [ 75.548165] ? handle_bug+0x41/0x90
7276 18:33:20.230367 # [ 75.558210] ? exc_invalid_op+0x14/0x70
7277 18:33:20.235637 # [ 75.568661] ? asm_exc_invalid_op+0x12/0x20
7278 18:33:20.241157 # [ 75.579551] ? refcount_warn_saturate+0x97/0x110
7279 18:33:20.245499 # [ 75.590860] ? refcount_warn_saturate+0x97/0x110
7280 18:33:20.252056 # [ 75.602264] __refcount_add_not_zero.constprop.0+0x2a/0x35
7281 18:33:20.258926 # [ 75.614535] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
7282 18:33:20.263327 # [ 75.627082] direct_entry.cold+0x2c/0x38
7283 18:33:20.267897 # [ 75.637621] full_proxy_write+0x56/0x80
7284 18:33:20.271415 # [ 75.648146] vfs_write+0xea/0x3b0
7285 18:33:20.275391 # [ 75.658007] ksys_write+0x68/0xf0
7286 18:33:20.279965 # [ 75.667953] do_syscall_64+0x33/0x40
7287 18:33:20.285054 # [ 75.678095] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7288 18:33:20.289908 # [ 75.689968] RIP: 0033:0x7f4dc41bc473
7289 18:33:20.310803 # [ 75.700117] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7290 18:33:20.319275 # [ 75.727278] RSP: 002b:00007ffe448be148 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7291 18:33:20.327799 # [ 75.741897] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4dc41bc473
7292 18:33:20.336383 # [ 75.756078] RDX: 0000000000000020 RSI: 00007f4dc40b0000 RDI: 0000000000000001
7293 18:33:20.344046 # [ 75.770233] RBP: 00007f4dc40b0000 R08: 00007f4dc40af010 R09: 0000000000000000
7294 18:33:20.351985 # [ 75.784415] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7295 18:33:20.360133 # [ 75.798546] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7296 18:33:20.363317 # [ 75.812733] irq event stamp: 0
7297 18:33:20.370724 # [ 75.822294] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7298 18:33:20.380467 # [ 75.835647] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
7299 18:33:20.388849 # [ 75.850930] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
7300 18:33:20.396753 # [ 75.866242] softirqs last disabled at (0): [<0000000000000000>] 0x0
7301 18:33:20.401892 # [ 75.879448] ---[ end trace f26eca5477602e57 ]---
7302 18:33:20.407777 # [ 75.890712] lkdtm: Saturation detected: still saturated
7303 18:33:20.413620 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
7304 18:33:20.419220 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7305 18:33:20.425017 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7306 18:33:20.433646 # [ 76.285486] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7307 18:33:20.439877 # [ 76.294934] lkdtm: attempting bad refcount_add_not_zero() from saturated
7308 18:33:20.445512 # [ 76.302453] ------------[ cut here ]------------
7309 18:33:20.451037 # [ 76.313827] refcount_t: saturated; leaking memory.
7310 18:33:20.460706 # [ 76.319244] WARNING: CPU: 2 PID: 2429 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7311 18:33:20.501433 # [ 76.334881] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7312 18:33:20.509079 # [ 76.380799] CPU: 2 PID: 2429 Comm: cat Tainted: G D W 5.10.185-cip35 #1
7313 18:33:20.516314 # [ 76.389458] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7314 18:33:20.522344 # [ 76.402292] RIP: 0010:refcount_warn_saturate+0x97/0x110
7315 18:33:20.542971 # [ 76.408137] Code: 01 01 e8 a3 cb c0 00 0f 0b c3 cc cc cc cc 80 3d b9 ef f6 01 00 75 a8 48 c7 c7 10 3f 55 a6 c6 05 a9 ef f6 01 01 e8 80 cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d 93 ef f6 01 00 75 85 48 c7 c7 68 3f 55
7316 18:33:20.549826 # [ 76.429116] RSP: 0018:ffffb58442d27e38 EFLAGS: 00010282
7317 18:33:20.557247 # [ 76.434968] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7318 18:33:20.565654 # [ 76.442947] RDX: ffffa2edbbd2c660 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
7319 18:33:20.574125 # [ 76.450928] RBP: ffffffffa65f8cc0 R08: 0000000000000000 R09: 0000000000000000
7320 18:33:20.581600 # [ 76.458905] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7321 18:33:20.590243 # [ 76.466881] R13: ffffb58442d27f10 R14: ffffb58442d27f10 R15: ffffa2ed45a69000
7322 18:33:20.599683 # [ 76.474857] FS: 00007f8498ac9580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
7323 18:33:20.611087 # [ 76.483912] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000[ 79.054237] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7324 18:33:20.612545 080050033
7325 18:33:20.623973 # [ 76.490346] CR2: 00007f84988d3000 CR3: 000000010[ 79.064304] lkdtm: attempting good copy_to_user of correct size
7326 18:33:20.626901 480a000 CR4: 00000000003506e0
7327 18:33:20.630524 # [ 76.498331] Call Trace:
7328 18:33:20.637123 # [[ 79.077136] lkdtm: attempting bad copy_to_user of too large size
7329 18:33:20.640410 76.501096] ? __warn+0x80/0x110
7330 18:33:20.645389 # [ 76.504720] ? refcount_warn_saturate+0x97/0x110
7331 18:33:20.649981 # [ 76.509895] ? report_bug+0x9e/0xc0
7332 18:33:20.654498 # [ 76.513809] ? handle_bug+0x41/0x90
7333 18:33:20.658420 # [ 76.517724] ? exc_invalid_op+0x14/0x70
7334 18:33:20.663415 # [ 76.522025] ? asm_exc_invalid_op+0x12/0x20
7335 18:33:20.668157 # [ 76.526723] ? refcount_warn_saturate+0x97/0x110
7336 18:33:20.674026 # [ 76.531896] ? refcount_warn_saturate+0x97/0x110
7337 18:33:20.680249 # [ 76.537076] __refcount_add_not_zero.constprop.0+0x2a/0x35
7338 18:33:20.687380 # [ 76.543217] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7339 18:33:20.691260 # [ 76.549555] direct_entry.cold+0x2c/0x38
7340 18:33:20.695875 # [ 76.553961] full_proxy_write+0x56/0x80
7341 18:33:20.699434 # [ 76.558274] vfs_write+0xea/0x3b0
7342 18:33:20.703374 # [ 76.568169] ksys_write+0x68/0xf0
7343 18:33:20.707453 # [ 76.578079] do_syscall_64+0x33/0x40
7344 18:33:20.713347 # [ 76.588268] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7345 18:33:20.717930 # [ 76.593925] RIP: 0033:0x7f84989df473
7346 18:33:20.738383 # [ 76.597938] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7347 18:33:20.747629 # [ 76.618934] RSP: 002b:00007fff2e739758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7348 18:33:20.755245 # [ 76.627449] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f84989df473
7349 18:33:20.763490 # [ 76.641554] RDX: 0000000000000020 RSI: 00007f84988d3000 RDI: 0000000000000001
7350 18:33:20.772162 # [ 76.649532] RBP: 00007f84988d3000 R08: 00007f84988d2010 R09: 0000000000000000
7351 18:33:20.780243 # [ 76.657512] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7352 18:33:20.787593 # [ 76.671676] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7353 18:33:20.792111 # [ 76.679660] irq event stamp: 0
7354 18:33:20.798523 # [ 76.683089] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7355 18:33:20.808012 # [ 76.690103] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
7356 18:33:20.817769 # [ 76.699243] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
7357 18:33:20.824322 # [ 76.708387] softirqs last disabled at (0): [<0000000000000000>] 0x0
7358 18:33:20.829940 # [ 76.715392] ---[ end trace f26eca5477602e58 ]---
7359 18:33:20.836036 # [ 76.720557] lkdtm: Saturation detected: still saturated
7360 18:33:20.841924 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
7361 18:33:20.847751 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7362 18:33:20.852847 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7363 18:33:20.860858 # [ 77.112805] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7364 18:33:20.868779 # [ 77.124729] lkdtm: attempting bad refcount_dec_and_test() from saturated
7365 18:33:20.873782 # [ 77.132252] ------------[ cut here ]------------
7366 18:33:20.879135 # [ 77.137435] refcount_t: underflow; use-after-free.
7367 18:33:20.888636 # [ 77.142851] WARNING: CPU: 2 PID: 2464 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7368 18:33:20.928635 # [ 77.152286] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7369 18:33:20.937216 # [ 77.198120] CPU: 2 PID: 2464 Comm: cat Tainted: G D W 5.10.185-cip35 #1
7370 18:33:20.944496 # [ 77.206780] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7371 18:33:20.950105 # [ 77.213406] RIP: 0010:refcount_warn_saturate+0xba/0x110
7372 18:33:20.960043 # [ 77.219260] Code: 01 01 e8 [ 79.403775] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7373 18:33:20.972851 80 cb c0 00 0f 0b c3 cc cc cc cc 80 3d 93 ef f6 01 00 75 85 48 c[ 79.413194] lkdtm: attempting good copy_from_user of correct size
7374 18:33:20.987084 7 c7 68 3f 55 a6 c6 05 83 ef f6 01 01 e8 5d cb c0 00 <0f> 0b c3 [ 79.426216] lkdtm: attempting bad copy_from_user of too large size
7375 18:33:20.992512 cc cc cc cc 80 3d 6e ef f6 01 00 0f 85 5e ff ff ff 48 c7
7376 18:33:20.997676 # [ 77.240222] RSP: 0018:ffffb58442da7e40 EFLAGS: 00010286
7377 18:33:21.005737 # [ 77.246075] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7378 18:33:21.014280 # [ 77.254053] RDX: ffffa2edbbd2c660 RSI: ffffa2edbbd1bf70 RDI: ffffa2edbbd1bf70
7379 18:33:21.022361 # [ 77.262035] RBP: ffffffffa65f8ce0 R08: 0000000000000000 R09: 0000000000000000
7380 18:33:21.030131 # [ 77.270004] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7381 18:33:21.038361 # [ 77.277982] R13: ffffb58442da7f10 R14: ffffb58442da7f10 R15: ffffa2ed46008000
7382 18:33:21.048127 # [ 77.285960] FS: 00007f391340b580(0000) GS:ffffa2edbbd00000(0000) knlGS:0000000000000000
7383 18:33:21.054136 # [ 77.295003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7384 18:33:21.063097 # [ 77.301435] CR2: 00007f3913215000 CR3: 00000001028f2000 CR4: 00000000003506e0
7385 18:33:21.065949 # [ 77.309410] Call Trace:
7386 18:33:21.068834 # [ 77.312171] ? __warn+0x80/0x110
7387 18:33:21.074777 # [ 77.315787] ? refcount_warn_saturate+0xba/0x110
7388 18:33:21.078434 # [ 77.320960] ? report_bug+0x9e/0xc0
7389 18:33:21.082327 # [ 77.324884] ? handle_bug+0x41/0x90
7390 18:33:21.087090 # [ 77.328795] ? exc_invalid_op+0x14/0x70
7391 18:33:21.091826 # [ 77.333098] ? asm_exc_invalid_op+0x12/0x20
7392 18:33:21.097544 # [ 77.337794] ? refcount_warn_saturate+0xba/0x110
7393 18:33:21.103374 # [ 77.342969] __refcount_sub_and_test.constprop.0+0x3c/0x50
7394 18:33:21.109868 # [ 77.349119] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7395 18:33:21.114973 # [ 77.355459] direct_entry.cold+0x2c/0x38
7396 18:33:21.118871 # [ 77.359862] full_proxy_write+0x56/0x80
7397 18:33:21.122571 # [ 77.364165] vfs_write+0xea/0x3b0
7398 18:33:21.126295 # [ 77.367891] ksys_write+0x68/0xf0
7399 18:33:21.130752 # [ 77.371615] do_syscall_64+0x33/0x40
7400 18:33:21.136733 # [ 77.375628] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7401 18:33:21.140895 # [ 77.381287] RIP: 0033:0x7f3913321473
7402 18:33:21.161847 # [ 77.385300] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7403 18:33:21.171030 # [ 77.406269] RSP: 002b:00007ffc2b985468 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7404 18:33:21.178520 # [ 77.420913] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f3913321473
7405 18:33:21.186559 # [ 77.428898] RDX: 0000000000000020 RSI: 00007f3913215000 RDI: 0000000000000001
7406 18:33:21.195390 # [ 77.436876] RBP: 00007f3913215000 R08: 00007f3913214010 R09: 0000000000000000
7407 18:33:21.203749 # [ 77.444850] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7408 18:33:21.211269 # [ 77.452874] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7409 18:33:21.214782 # [ 77.460888] irq event stamp: 0
7410 18:33:21.222033 # [ 77.464321] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7411 18:33:21.231548 # [ 77.471336] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
7412 18:33:21.240733 # [ 77.480476] softirqs last enabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
7413 18:33:21.247590 # [ 77.489617] softirqs last disabled at (0): [<0000000000000000>] 0x0
7414 18:33:21.253300 # [ 77.496626] ---[ end trace f26eca5477602e59 ]---
7415 18:33:21.259339 # [ 77.501796] lkdtm: Saturation detected: still saturated
7416 18:33:21.266956 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7417 18:33:21.272995 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7418 18:33:21.278157 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7419 18:33:21.286335 # [ 77.868815] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7420 18:33:21.294184 # [ 77.881127] lkdtm: attempting bad refcount_sub_and_test() from saturated
7421 18:33:21.299421 # [ 77.888666] ------------[ cut here ]------------
7422 18:33:21.304449 # [ 77.899965] refcount_t: underflow; use-after-free.
7423 18:33:21.315451 # [ 77.911563] WARNING: CPU: 1 PID: 2[ 79.758797] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7424 18:33:21.322165 [ 79.768890] lkdtm: attempting good copy_to_user inside whitelist
7425 18:33:21.328230 499 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7426 18:33:21.335061 # [ [ 79.775676] lkdtm: attempting bad copy_to_user outside whitelist
7427 18:33:21.375103 77.927152] Modules linked in: fuse ip_tables cros_ec_sysfs cros_usbpd_charger uvcvideo cros_ec_lightbar cros_ec_chardev videobuf2_vmalloc videobuf2_memops cros_usbpd_logger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7428 18:33:21.384515 # [ 77.973027] CPU: 1 PID: 2499 Comm: cat Tainted: G D W 5.10.185-cip35 #1
7429 18:33:21.390605 # [ 77.987875] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7430 18:33:21.397027 # [ 77.994510] RIP: 0010:refcount_warn_saturate+0xba/0x110
7431 18:33:21.417255 # [ 78.000369] Code: 01 01 e8 80 cb c0 00 0f 0b c3 cc cc cc cc 80 3d 93 ef f6 01 00 75 85 48 c7 c7 68 3f 55 a6 c6 05 83 ef f6 01 01 e8 5d cb c0 00 <0f> 0b c3 cc cc cc cc 80 3d 6e ef f6 01 00 0f 85 5e ff ff ff 48 c7
7432 18:33:21.423754 # [ 78.027491] RSP: 0018:ffffb58442e07e40 EFLAGS: 00010286
7433 18:33:21.431916 # [ 78.033338] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7434 18:33:21.440663 # [ 78.041322] RDX: ffffa2edbbcac660 RSI: ffffa2edbbc9bf70 RDI: ffffa2edbbc9bf70
7435 18:33:21.448790 # [ 78.049297] RBP: ffffffffa65f8d00 R08: 0000000000000000 R09: 0000000000000000
7436 18:33:21.456824 # [ 78.057274] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7437 18:33:21.464900 # [ 78.065250] R13: ffffb58442e07f10 R14: ffffb58442e07f10 R15: ffffa2ed43f41000
7438 18:33:21.473546 # [ 78.073226] FS: 00007f1a684e3580(0000) GS:ffffa2edbbc80000(0000) knlGS:0000000000000000
7439 18:33:21.480390 # [ 78.082268] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7440 18:33:21.488114 # [ 78.088694] CR2: 00007f1a682ed000 CR3: 00000001058ac000 CR4: 00000000003506e0
7441 18:33:21.490716 # [ 78.096668] Call Trace:
7442 18:33:21.495249 # [ 78.099428] ? __warn+0x80/0x110
7443 18:33:21.500945 # [ 78.109239] ? refcount_warn_saturate+0xba/0x110
7444 18:33:21.504728 # [ 78.114418] ? report_bug+0x9e/0xc0
7445 18:33:21.508521 # [ 78.124496] ? handle_bug+0x41/0x90
7446 18:33:21.513782 # [ 78.128410] ? exc_invalid_op+0x14/0x70
7447 18:33:21.517886 # [ 78.138880] ? asm_exc_invalid_op+0x12/0x20
7448 18:33:21.523391 # [ 78.143574] ? refcount_warn_saturate+0xba/0x110
7449 18:33:21.528975 # [ 78.148750] __refcount_sub_and_test.constprop.0+0x3c/0x50
7450 18:33:21.536054 # [ 78.161053] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7451 18:33:21.540086 # [ 78.167406] direct_entry.cold+0x2c/0x38
7452 18:33:21.545218 # [ 78.177995] full_proxy_write+0x56/0x80
7453 18:33:21.548646 # [ 78.188461] vfs_write+0xea/0x3b0
7454 18:33:21.552797 # [ 78.198367] ksys_write+0x68/0xf0
7455 18:33:21.557403 # [ 78.208262] do_syscall_64+0x33/0x40
7456 18:33:21.562247 # [ 78.218461] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7457 18:33:21.566893 # [ 78.230299] RIP: 0033:0x7f1a683f9473
7458 18:33:21.587869 # [ 78.239034] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7459 18:33:21.596282 # [ 78.266170] RSP: 002b:00007fff9e5217a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7460 18:33:21.605087 # [ 78.280798] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1a683f9473
7461 18:33:21.612597 # [ 78.294952] RDX: 0000000000000020 RSI: 00007f1a682ed000 RDI: 0000000000000001
7462 18:33:21.621203 # [ 78.309110] RBP: 00007f1a682ed000 R08: 00007f1a682ec010 R09: 0000000000000000
7463 18:33:21.628975 # [ 78.323267] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7464 18:33:21.637358 # [ 78.333071] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7465 18:33:21.641117 # [ 78.341231] irq event stamp: 0
7466 18:33:21.647658 # [ 78.350829] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7467 18:33:21.657733 # [ 78.364024] hardirqs last disabled at (0): [<ffffffffa46fd844>] copy_process+0x664/0x1c60
7468 18:33:21.671112 # [ 78.379336] softirqs last enabled at (0): [<ffffffffa46fd844>] co[ 80.115769] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7469 18:33:21.678056 [ 80.124650] lkdtm: attempting good copy_from_user inside whitelist
7470 18:33:21.680676 py_process+0x664/0x1c60
7471 18:33:21.691550 # [ 78.394662] softirqs last disabled[ 80.131603] lkdtm: attempting bad copy_from_user outside whitelist
7472 18:33:21.695237 at (0): [<0000000000000000>] 0x0
7473 18:33:21.700251 # [ 78.407857] ---[ end trace f26eca5477602e5a ]---
7474 18:33:21.706367 # [ 78.419199] lkdtm: Saturation detected: still saturated
7475 18:33:21.714169 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7476 18:33:21.719931 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7477 18:33:21.724704 # selftests: lkdtm: REFCOUNT_TIMING.sh
7478 18:33:21.729075 # Skipping REFCOUNT_TIMING: timing only
7479 18:33:21.733848 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7480 18:33:21.736666 # selftests: lkdtm: ATOMIC_TIMING.sh
7481 18:33:21.740357 # Skipping ATOMIC_TIMING: timing only
7482 18:33:21.745163 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7483 18:33:21.749839 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7484 18:33:21.756679 # [ 79.054237] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7485 18:33:21.763361 # [ 79.064304] lkdtm: attempting good copy_to_user of correct size
7486 18:33:21.769880 # [ 79.077136] lkdtm: attempting bad copy_to_user of too large size
7487 18:33:21.775467 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7488 18:33:21.781437 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7489 18:33:21.786209 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7490 18:33:21.794220 # [ 79.403775] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7491 18:33:21.800387 # [ 79.413194] lkdtm: attempting good copy_from_user of correct size
7492 18:33:21.807521 # [ 79.426216] lkdtm: attempting bad copy_from_user of too large size
7493 18:33:21.813132 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7494 18:33:21.819361 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7495 18:33:21.824446 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7496 18:33:21.831585 # [ 79.758797] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7497 18:33:21.839241 # [ 79.768890] lkdtm: attempting good copy_to_user inside whitelist
7498 18:33:21.845511 # [ 79.775676] lkdtm: attempting bad copy_to_user outside whitelist
7499 18:33:21.851386 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7500 18:33:21.858298 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7501 18:33:21.863236 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7502 18:33:21.870375 # [ 80.115769] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7503 18:33:21.877520 # [ 80.124650] lkdtm: attempting good copy_from_user inside whitelist
7504 18:33:21.885034 # [ 80.131603] lkdtm: attempting bad copy_from_user outside whitelist
7505 18:33:21.890867 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7506 18:33:21.897723 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7507 18:33:21.902133 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7508 18:33:22.018376 [ 80.463781] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7509 18:33:22.024320 [ 80.470726] lkdtm: good_stack: ffffb58443167e20-ffffb58443167e40
7510 18:33:22.030797 [ 80.477469] lkdtm: bad_stack : ffffb58443167da8-ffffb58443167dc8
7511 18:33:22.037405 [ 80.484243] lkdtm: attempting good copy_to_user of local stack
7512 18:33:22.044178 [ 80.490798] lkdtm: attempting bad copy_to_user of distant stack
7513 18:33:22.140495 # [ 80.463781] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7514 18:33:22.147860 # [ 80.470726] lkdtm: good_stack: ffffb58443167e20-ffffb58443167e40
7515 18:33:22.153785 # [ 80.477469] lkdtm: bad_stack : ffffb58443167da8-ffffb58443167dc8
7516 18:33:22.161546 # [ 80.484243] lkdtm: attempting good copy_to_user of local stack
7517 18:33:22.167294 # [ 80.490798] lkdtm: attempting bad copy_to_user of distant stack
7518 18:33:22.172913 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7519 18:33:22.179689 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7520 18:33:22.183982 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7521 18:33:22.375170 [ 80.821047] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7522 18:33:22.382389 [ 80.828195] lkdtm: good_stack: ffffb5844314fe20-ffffb5844314fe40
7523 18:33:22.387990 [ 80.834922] lkdtm: bad_stack : ffffb5844314fda8-ffffb5844314fdc8
7524 18:33:22.395385 [ 80.841680] lkdtm: attempting good copy_from_user of local stack
7525 18:33:22.402005 [ 80.848415] lkdtm: attempting bad copy_from_user of distant stack
7526 18:33:22.498202 # [ 80.821047] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7527 18:33:22.505724 # [ 80.828195] lkdtm: good_stack: ffffb5844314fe20-ffffb5844314fe40
7528 18:33:22.511913 # [ 80.834922] lkdtm: bad_stack : ffffb5844314fda8-ffffb5844314fdc8
7529 18:33:22.520284 # [ 80.841680] lkdtm: attempting good copy_from_user of local stack
7530 18:33:22.526166 # [ 80.848415] lkdtm: attempting bad copy_from_user of distant stack
7531 18:33:22.532553 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7532 18:33:22.538306 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7533 18:33:22.542510 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7534 18:33:22.732878 [ 81.179343] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7535 18:33:22.739900 [ 81.186090] lkdtm: good_stack: ffffb5844327fe20-ffffb5844327fe40
7536 18:33:22.746222 [ 81.192817] lkdtm: bad_stack : ffffb5844327fff8-ffffb58443280018
7537 18:33:22.753156 [ 81.199582] lkdtm: attempting good copy_to_user of local stack
7538 18:33:22.759567 [ 81.206166] lkdtm: attempting bad copy_to_user of distant stack
7539 18:33:22.765334 [ 81.212813] lkdtm: copy_to_user failed, but lacked Oops
7540 18:33:22.862317 # [ 81.179343] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7541 18:33:22.868717 # [ 81.186090] lkdtm: good_stack: ffffb5844327fe20-ffffb5844327fe40
7542 18:33:22.876192 # [ 81.192817] lkdtm: bad_stack : ffffb5844327fff8-ffffb58443280018
7543 18:33:22.882471 # [ 81.199582] lkdtm: attempting good copy_to_user of local stack
7544 18:33:22.889441 # [ 81.206166] lkdtm: attempting bad copy_to_user of distant stack
7545 18:33:22.895443 # [ 81.212813] lkdtm: copy_to_user failed, but lacked Oops
7546 18:33:22.901653 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7547 18:33:22.907059 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7548 18:33:22.910781 # selftests: lkdtm: USERCOPY_KERNEL.sh
7549 18:33:23.100606 [ 81.547414] lkdtm: Performing direct entry USERCOPY_KERNEL
7550 18:33:23.109836 [ 81.553575] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa617ed70
7551 18:33:23.118397 [ 81.562277] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa48e1430
7552 18:33:23.122925 [ 81.570678] lkdtm: FAIL: survived bad copy_to_user()
7553 18:33:23.217861 # [ 81.547414] lkdtm: Performing direct entry USERCOPY_KERNEL
7554 18:33:23.226516 # [ 81.553575] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa617ed70
7555 18:33:23.235014 # [ 81.562277] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa48e1430
7556 18:33:23.241240 # [ 81.570678] lkdtm: FAIL: survived bad copy_to_user()
7557 18:33:23.246722 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7558 18:33:23.251177 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7559 18:33:23.256709 # selftests: lkdtm: STACKLEAK_ERASING.sh
7560 18:33:23.446628 [ 81.893306] lkdtm: Performing direct entry STACKLEAK_ERASING
7561 18:33:23.454240 [ 81.899696] lkdtm: checking unused part of the thread stack (15928 bytes)...
7562 18:33:23.462185 [ 81.907642] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7563 18:33:23.469874 [ 81.915475] lkdtm: FAIL: the thread stack is NOT properly erased
7564 18:33:23.478325 [ 81.922226] CPU: 3 PID: 2864 Comm: cat Tainted: G D W 5.10.185-cip35 #1
7565 18:33:23.484432 [ 81.930873] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7566 18:33:23.487113 [ 81.937481] Call Trace:
7567 18:33:23.491110 [ 81.940229] dump_stack+0x77/0x9b
7568 18:33:23.496253 [ 81.943936] lkdtm_STACKLEAK_ERASING+0x116/0x144
7569 18:33:23.500502 [ 81.949093] direct_entry.cold+0x2c/0x38
7570 18:33:23.505362 [ 81.953485] full_proxy_write+0x56/0x80
7571 18:33:23.508881 [ 81.957776] vfs_write+0xea/0x3b0
7572 18:33:23.512232 [ 81.961475] ksys_write+0x68/0xf0
7573 18:33:23.516062 [ 81.965184] do_syscall_64+0x33/0x40
7574 18:33:23.521687 [ 81.969176] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7575 18:33:23.525424 [ 81.974819] RIP: 0033:0x7fbcf7a91473
7576 18:33:23.546995 [ 81.978818] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7577 18:33:23.555230 [ 81.999776] RSP: 002b:00007ffed7209d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7578 18:33:23.562719 [ 82.008229] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbcf7a91473
7579 18:33:23.570996 [ 82.016189] RDX: 0000000000000012 RSI: 00007fbcf7985000 RDI: 0000000000000001
7580 18:33:23.578956 [ 82.024151] RBP: 00007fbcf7985000 R08: 00007fbcf7984010 R09: 0000000000000000
7581 18:33:23.587347 [ 82.032104] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7582 18:33:23.594823 [ 82.040070] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7583 18:33:23.694621 # [ 81.893306] lkdtm: Performing direct entry STACKLEAK_ERASING
7584 18:33:23.702782 # [ 81.899696] lkdtm: checking unused part of the thread stack (15928 bytes)...
7585 18:33:23.710767 # [ 81.907642] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7586 18:33:23.717166 # [ 81.915475] lkdtm: FAIL: the thread stack is NOT properly erased
7587 18:33:23.726942 # [ 81.922226] CPU: 3 PID: 2864 Comm: cat Tainted: G D W 5.10.185-cip35 #1
7588 18:33:23.733294 # [ 81.930873] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7589 18:33:23.736239 # [ 81.937481] Call Trace:
7590 18:33:23.739513 # [ 81.940229] dump_stack+0x77/0x9b
7591 18:33:23.745087 # [ 81.943936] lkdtm_STACKLEAK_ERASING+0x116/0x144
7592 18:33:23.749588 # [ 81.949093] direct_entry.cold+0x2c/0x38
7593 18:33:23.754322 # [ 81.953485] full_proxy_write+0x56/0x80
7594 18:33:23.757973 # [ 81.957776] vfs_write+0xea/0x3b0
7595 18:33:23.762092 # [ 81.961475] ksys_write+0x68/0xf0
7596 18:33:23.765978 # [ 81.965184] do_syscall_64+0x33/0x40
7597 18:33:23.771720 # [ 81.969176] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7598 18:33:23.775901 # [ 81.974819] RIP: 0033:0x7fbcf7a91473
7599 18:33:23.797120 # [ 81.978818] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7600 18:33:23.805760 # [ 81.999776] RSP: 002b:00007ffed7209d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7601 18:33:23.814406 # [ 82.008229] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fbcf7a91473
7602 18:33:23.822631 # [ 82.016189] RDX: 0000000000000012 RSI: 00007fbcf7985000 RDI: 0000000000000001
7603 18:33:23.830477 # [ 82.024151] RBP: 00007fbcf7985000 R08: 00007fbcf7984010 R09: 0000000000000000
7604 18:33:23.839496 # [ 82.032104] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7605 18:33:23.846874 # [ 82.040070] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7606 18:33:23.855949 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7607 18:33:23.861439 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7608 18:33:23.865434 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7609 18:33:23.922141 [ 82.367306] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7610 18:33:23.925838 [ 82.373674] lkdtm: Calling matched prototype ...
7611 18:33:23.930853 [ 82.378850] lkdtm: Calling mismatched prototype ...
7612 18:33:23.938003 [ 82.384321] lkdtm: Fail: survived mismatched prototype function call!
7613 18:33:24.046934 # [ 82.367306] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7614 18:33:24.051791 # [ 82.373674] lkdtm: Calling matched prototype ...
7615 18:33:24.057557 # [ 82.378850] lkdtm: Calling mismatched prototype ...
7616 18:33:24.065298 # [ 82.384321] lkdtm: Fail: survived mismatched prototype function call!
7617 18:33:24.070122 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7618 18:33:24.075990 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7619 18:33:24.798586 lkdtm_PANIC_sh skip
7620 18:33:24.800400 lkdtm_BUG_sh pass
7621 18:33:24.802426 lkdtm_WARNING_sh pass
7622 18:33:24.805785 lkdtm_WARNING_MESSAGE_sh pass
7623 18:33:24.808266 lkdtm_EXCEPTION_sh pass
7624 18:33:24.811151 lkdtm_LOOP_sh skip
7625 18:33:24.813071 lkdtm_EXHAUST_STACK_sh skip
7626 18:33:24.816045 lkdtm_CORRUPT_STACK_sh skip
7627 18:33:24.818779 lkdtm_CORRUPT_STACK_STRONG_sh skip
7628 18:33:24.822348 lkdtm_CORRUPT_LIST_ADD_sh fail
7629 18:33:24.825355 lkdtm_CORRUPT_LIST_DEL_sh fail
7630 18:33:24.829280 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
7631 18:33:24.833006 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
7632 18:33:24.835501 lkdtm_UNSET_SMEP_sh pass
7633 18:33:24.838600 lkdtm_DOUBLE_FAULT_sh skip
7634 18:33:24.841082 lkdtm_CORRUPT_PAC_sh skip
7635 18:33:24.845236 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
7636 18:33:24.848511 lkdtm_OVERWRITE_ALLOCATION_sh skip
7637 18:33:24.852309 lkdtm_WRITE_AFTER_FREE_sh skip
7638 18:33:24.855090 lkdtm_READ_AFTER_FREE_sh fail
7639 18:33:24.858293 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
7640 18:33:24.862998 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
7641 18:33:24.865694 lkdtm_SLAB_FREE_DOUBLE_sh fail
7642 18:33:24.868245 lkdtm_SLAB_FREE_CROSS_sh fail
7643 18:33:24.871759 lkdtm_SLAB_FREE_PAGE_sh fail
7644 18:33:24.873529 lkdtm_SOFTLOCKUP_sh skip
7645 18:33:24.876067 lkdtm_HARDLOCKUP_sh skip
7646 18:33:24.878347 lkdtm_SPINLOCKUP_sh skip
7647 18:33:24.881078 lkdtm_HUNG_TASK_sh skip
7648 18:33:24.883647 lkdtm_EXEC_DATA_sh pass
7649 18:33:24.886232 lkdtm_EXEC_STACK_sh pass
7650 18:33:24.889034 lkdtm_EXEC_KMALLOC_sh pass
7651 18:33:24.891380 lkdtm_EXEC_VMALLOC_sh pass
7652 18:33:24.894158 lkdtm_EXEC_RODATA_sh pass
7653 18:33:24.898406 lkdtm_EXEC_USERSPACE_sh pass
7654 18:33:24.899171 lkdtm_EXEC_NULL_sh pass
7655 18:33:24.902375 lkdtm_ACCESS_USERSPACE_sh pass
7656 18:33:24.905348 lkdtm_ACCESS_NULL_sh pass
7657 18:33:24.907917 lkdtm_WRITE_RO_sh pass
7658 18:33:24.911302 lkdtm_WRITE_RO_AFTER_INIT_sh pass
7659 18:33:24.913712 lkdtm_WRITE_KERN_sh pass
7660 18:33:24.917254 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
7661 18:33:24.921256 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
7662 18:33:24.925973 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
7663 18:33:24.930745 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
7664 18:33:24.933199 lkdtm_REFCOUNT_DEC_ZERO_sh pass
7665 18:33:24.936969 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
7666 18:33:24.940775 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
7667 18:33:24.945875 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
7668 18:33:24.948371 lkdtm_REFCOUNT_INC_ZERO_sh pass
7669 18:33:24.951409 lkdtm_REFCOUNT_ADD_ZERO_sh pass
7670 18:33:24.955533 lkdtm_REFCOUNT_INC_SATURATED_sh pass
7671 18:33:24.959170 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
7672 18:33:24.962781 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
7673 18:33:24.967418 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
7674 18:33:24.971443 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
7675 18:33:24.977214 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
7676 18:33:24.981268 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
7677 18:33:24.984426 lkdtm_REFCOUNT_TIMING_sh skip
7678 18:33:24.987310 lkdtm_ATOMIC_TIMING_sh skip
7679 18:33:24.990249 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
7680 18:33:24.994063 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
7681 18:33:24.997955 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
7682 18:33:25.002719 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
7683 18:33:25.006209 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
7684 18:33:25.010600 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
7685 18:33:25.013960 lkdtm_USERCOPY_STACK_BEYOND_sh fail
7686 18:33:25.016486 lkdtm_USERCOPY_KERNEL_sh fail
7687 18:33:25.020399 lkdtm_STACKLEAK_ERASING_sh fail
7688 18:33:25.023090 lkdtm_CFI_FORWARD_PROTO_sh fail
7689 18:33:25.028206 + ../../utils/send-to-lava.sh ./output/result.txt
7690 18:33:25.034661 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
7691 18:33:25.035303 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
7693 18:33:25.041075 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
7694 18:33:25.041324 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
7696 18:33:25.046602 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
7697 18:33:25.046850 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
7699 18:33:25.109775 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
7700 18:33:25.110051 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
7702 18:33:25.186257 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
7703 18:33:25.186525 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
7705 18:33:25.262068 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
7706 18:33:25.262343 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
7708 18:33:25.339353 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
7709 18:33:25.339630 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
7711 18:33:25.411010 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
7712 18:33:25.411289 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
7714 18:33:25.478904 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
7715 18:33:25.479166 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
7717 18:33:25.547650 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
7718 18:33:25.547936 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
7720 18:33:25.617372 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
7722 18:33:25.617737 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
7723 18:33:25.684313 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
7724 18:33:25.684590 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
7726 18:33:25.752393 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
7727 18:33:25.752662 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
7729 18:33:25.821157 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
7730 18:33:25.821429 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
7732 18:33:25.890379 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
7733 18:33:25.890651 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
7735 18:33:25.959505 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
7736 18:33:25.959776 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
7738 18:33:26.029639 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
7739 18:33:26.029903 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
7741 18:33:26.097790 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
7742 18:33:26.098063 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
7744 18:33:26.161187 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
7745 18:33:26.161453 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
7747 18:33:26.231994 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
7748 18:33:26.232311 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
7750 18:33:26.326240 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
7751 18:33:26.326932 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
7753 18:33:26.420178 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
7754 18:33:26.420898 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
7756 18:33:26.512321 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
7757 18:33:26.513123 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
7759 18:33:26.607377 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
7760 18:33:26.608135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
7762 18:33:26.703110 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
7763 18:33:26.703867 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
7765 18:33:26.799707 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
7766 18:33:26.800495 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
7768 18:33:26.894315 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
7769 18:33:26.895031 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
7771 18:33:26.987561 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
7772 18:33:26.988392 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
7774 18:33:27.082935 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
7775 18:33:27.083691 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
7777 18:33:27.176327 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
7778 18:33:27.177124 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
7780 18:33:27.275992 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
7782 18:33:27.277398 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
7783 18:33:27.371134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
7784 18:33:27.371892 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
7786 18:33:27.465828 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
7787 18:33:27.466601 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
7789 18:33:27.562278 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
7790 18:33:27.563025 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
7792 18:33:27.659502 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
7793 18:33:27.660406 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
7795 18:33:27.749691 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
7796 18:33:27.750460 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
7798 18:33:27.845905 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass>
7799 18:33:27.846681 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass
7801 18:33:27.940466 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
7802 18:33:27.941297 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
7804 18:33:28.037888 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
7805 18:33:28.038657 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
7807 18:33:28.138350 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
7808 18:33:28.139154 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
7810 18:33:28.235132 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7811 18:33:28.236014 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7813 18:33:28.333280 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7814 18:33:28.334157 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7816 18:33:28.433821 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7817 18:33:28.434584 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7819 18:33:28.529157 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7820 18:33:28.529913 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7822 18:33:28.620007 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7824 18:33:28.621220 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7825 18:33:28.719928 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7826 18:33:28.720699 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7828 18:33:28.821008 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7829 18:33:28.821784 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7831 18:33:28.919295 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7832 18:33:28.920007 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7834 18:33:29.019352 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7835 18:33:29.020081 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7837 18:33:29.117473 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7838 18:33:29.118227 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7840 18:33:29.220919 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7841 18:33:29.221654 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7843 18:33:29.323026 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7844 18:33:29.323776 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7846 18:33:29.422414 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7847 18:33:29.423164 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7849 18:33:29.520476 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7850 18:33:29.521231 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7852 18:33:29.624409 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7853 18:33:29.625209 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7855 18:33:29.723199 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7856 18:33:29.723938 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7858 18:33:29.824330 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7859 18:33:29.825188 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7861 18:33:29.933618 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7862 18:33:29.934381 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7864 18:33:30.036637 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
7866 18:33:30.037869 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
7867 18:33:30.145115 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
7868 18:33:30.145914 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
7870 18:33:30.255744 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7871 18:33:30.256503 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7873 18:33:30.360661 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7874 18:33:30.361432 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7876 18:33:30.464765 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7877 18:33:30.465527 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7879 18:33:30.568523 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7880 18:33:30.569338 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7882 18:33:30.672689 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7883 18:33:30.673564 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7885 18:33:30.769923 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7886 18:33:30.770706 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7888 18:33:30.868155 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7889 18:33:30.868907 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7891 18:33:30.965494 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7892 18:33:30.966281 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7894 18:33:31.063832 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7895 18:33:31.064623 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7897 18:33:31.166196 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7899 18:33:31.167450 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7900 18:33:31.167798 + set +x
7901 18:33:31.172867 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 10848631_1.5.2.3.5>
7902 18:33:31.173567 Received signal: <ENDRUN> 1_kselftest-lkdtm 10848631_1.5.2.3.5
7903 18:33:31.173936 Ending use of test pattern.
7904 18:33:31.174249 Ending test lava.1_kselftest-lkdtm (10848631_1.5.2.3.5), duration 62.03
7906 18:33:31.175394 <LAVA_TEST_RUNNER EXIT>
7907 18:33:31.175982 ok: lava_test_shell seems to have completed
7908 18:33:31.178758 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_STRONG_sh: skip
lkdtm_CORRUPT_STACK_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_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
7909 18:33:31.179303 end: 3.1 lava-test-shell (duration 00:01:03) [common]
7910 18:33:31.179728 end: 3 lava-test-retry (duration 00:01:03) [common]
7911 18:33:31.180186 start: 4 finalize (timeout 00:07:24) [common]
7912 18:33:31.180649 start: 4.1 power-off (timeout 00:00:30) [common]
7913 18:33:31.181469 Calling: 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-1' '--port=1' '--command=off'
7914 18:33:31.295510 >> Command sent successfully.
7915 18:33:31.299590 Returned 0 in 0 seconds
7916 18:33:31.400445 end: 4.1 power-off (duration 00:00:00) [common]
7918 18:33:31.401874 start: 4.2 read-feedback (timeout 00:07:23) [common]
7919 18:33:31.403094 Listened to connection for namespace 'common' for up to 1s
7920 18:33:31.403916 Listened to connection for namespace 'common' for up to 1s
7921 18:33:31.405015 Listened to connection for namespace 'common' for up to 1s
7922 18:33:31.406000 Listened to connection for namespace 'common' for up to 1s
7923 18:33:31.406775 Listened to connection for namespace 'common' for up to 1s
7924 18:33:31.407647 Listened to connection for namespace 'common' for up to 1s
7925 18:33:31.408401 Listened to connection for namespace 'common' for up to 1s
7926 18:33:31.409622 Listened to connection for namespace 'common' for up to 1s
7927 18:33:31.410501 Listened to connection for namespace 'common' for up to 1s
7928 18:33:31.411258 Listened to connection for namespace 'common' for up to 1s
7929 18:33:31.411981 Listened to connection for namespace 'common' for up to 1s
7930 18:33:31.412772 Listened to connection for namespace 'common' for up to 1s
7931 18:33:31.413523 Listened to connection for namespace 'common' for up to 1s
7932 18:33:31.414271 Listened to connection for namespace 'common' for up to 1s
7933 18:33:31.415198 Listened to connection for namespace 'common' for up to 1s
7934 18:33:31.416142 Listened to connection for namespace 'common' for up to 1s
7935 18:33:31.417003 Listened to connection for namespace 'common' for up to 1s
7936 18:33:31.417797 Listened to connection for namespace 'common' for up to 1s
7937 18:33:31.418685 Listened to connection for namespace 'common' for up to 1s
7938 18:33:31.419526 Listened to connection for namespace 'common' for up to 1s
7939 18:33:31.420408 Listened to connection for namespace 'common' for up to 1s
7940 18:33:31.421236 Listened to connection for namespace 'common' for up to 1s
7941 18:33:31.421963 Listened to connection for namespace 'common' for up to 1s
7942 18:33:31.422872 Listened to connection for namespace 'common' for up to 1s
7943 18:33:31.423844 Listened to connection for namespace 'common' for up to 1s
7944 18:33:31.424918 Listened to connection for namespace 'common' for up to 1s
7945 18:33:31.425901 Listened to connection for namespace 'common' for up to 1s
7946 18:33:31.426733 Listened to connection for namespace 'common' for up to 1s
7947 18:33:31.428943 Listened to connection for namespace 'common' for up to 1s
7948 18:33:31.430109 Listened to connection for namespace 'common' for up to 1s
7949 18:33:31.431162 Listened to connection for namespace 'common' for up to 1s
7950 18:33:31.432079 Listened to connection for namespace 'common' for up to 1s
7951 18:33:31.432928 Listened to connection for namespace 'common' for up to 1s
7952 18:33:31.433719 Listened to connection for namespace 'common' for up to 1s
7953 18:33:31.434497 Listened to connection for namespace 'common' for up to 1s
7954 18:33:31.435273 Listened to connection for namespace 'common' for up to 1s
7955 18:33:31.436044 Listened to connection for namespace 'common' for up to 1s
7956 18:33:31.436982 Listened to connection for namespace 'common' for up to 1s
7957 18:33:31.439851 Listened to connection for namespace 'common' for up to 1s
7958 18:33:31.440865 Listened to connection for namespace 'common' for up to 1s
7959 18:33:31.441675 Listened to connection for namespace 'common' for up to 1s
7960 18:33:31.445062 Listened to connection for namespace 'common' for up to 1s
7961 18:33:31.446130 Listened to connection for namespace 'common' for up to 1s
7962 18:33:31.447069 Listened to connection for namespace 'common' for up to 1s
7963 18:33:31.448151 Listened to connection for namespace 'common' for up to 1s
7964 18:33:31.449080 Listened to connection for namespace 'common' for up to 1s
7965 18:33:31.449825 Listened to connection for namespace 'common' for up to 1s
7966 18:33:31.450565 Listened to connection for namespace 'common' for up to 1s
7967 18:33:31.452216 Listened to connection for namespace 'common' for up to 1s
7968 18:33:31.453128 Listened to connection for namespace 'common' for up to 1s
7969 18:33:31.453898 Listened to connection for namespace 'common' for up to 1s
7970 18:33:31.454608 Listened to connection for namespace 'common' for up to 1s
7971 18:33:31.455368 Listened to connection for namespace 'common' for up to 1s
7972 18:33:31.459128 Listened to connection for namespace 'common' for up to 1s
7973 18:33:31.460648 Listened to connection for namespace 'common' for up to 1s
7974 18:33:31.462546 Listened to connection for namespace 'common' for up to 1s
7975 18:33:31.463359 Listened to connection for namespace 'common' for up to 1s
7976 18:33:31.464104 Listened to connection for namespace 'common' for up to 1s
7977 18:33:31.464857 Listened to connection for namespace 'common' for up to 1s
7978 18:33:31.465565 Listened to connection for namespace 'common' for up to 1s
7979 18:33:31.466271 Listened to connection for namespace 'common' for up to 1s
7980 18:33:31.466978 Listened to connection for namespace 'common' for up to 1s
7981 18:33:31.467706 Listened to connection for namespace 'common' for up to 1s
7982 18:33:31.468673 Listened to connection for namespace 'common' for up to 1s
7983 18:33:31.469531 Listened to connection for namespace 'common' for up to 1s
7984 18:33:31.470287 Listened to connection for namespace 'common' for up to 1s
7985 18:33:31.472114 Listened to connection for namespace 'common' for up to 1s
7986 18:33:31.473857 Listened to connection for namespace 'common' for up to 1s
7987 18:33:31.474663 Listened to connection for namespace 'common' for up to 1s
7988 18:33:31.475408 Listened to connection for namespace 'common' for up to 1s
7989 18:33:31.476358 Listened to connection for namespace 'common' for up to 1s
7990 18:33:31.477924 Listened to connection for namespace 'common' for up to 1s
7991 18:33:31.478868 Listened to connection for namespace 'common' for up to 1s
7992 18:33:31.479738 Listened to connection for namespace 'common' for up to 1s
7993 18:33:31.480899 Listened to connection for namespace 'common' for up to 1s
7994 18:33:31.481895 Listened to connection for namespace 'common' for up to 1s
7995 18:33:31.483377 Listened to connection for namespace 'common' for up to 1s
7996 18:33:31.484868 Listened to connection for namespace 'common' for up to 1s
7997 18:33:31.486228 Listened to connection for namespace 'common' for up to 1s
7998 18:33:31.487679 Listened to connection for namespace 'common' for up to 1s
7999 18:33:31.488503 Listened to connection for namespace 'common' for up to 1s
8000 18:33:31.489667 Listened to connection for namespace 'common' for up to 1s
8001 18:33:31.490719 Listened to connection for namespace 'common' for up to 1s
8002 18:33:31.492170 Listened to connection for namespace 'common' for up to 1s
8003 18:33:31.493109 Listened to connection for namespace 'common' for up to 1s
8004 18:33:31.494124 Listened to connection for namespace 'common' for up to 1s
8005 18:33:31.494970 Listened to connection for namespace 'common' for up to 1s
8006 18:33:31.495734 Listened to connection for namespace 'common' for up to 1s
8007 18:33:31.496505 Listened to connection for namespace 'common' for up to 1s
8008 18:33:31.497335 Listened to connection for namespace 'common' for up to 1s
8009 18:33:31.498114 Listened to connection for namespace 'common' for up to 1s
8010 18:33:31.499442 Listened to connection for namespace 'common' for up to 1s
8011 18:33:31.500884 Listened to connection for namespace 'common' for up to 1s
8012 18:33:31.501803 Listened to connection for namespace 'common' for up to 1s
8013 18:33:31.504169 Listened to connection for namespace 'common' for up to 1s
8014 18:33:31.505030 Listened to connection for namespace 'common' for up to 1s
8015 18:33:31.506231 Listened to connection for namespace 'common' for up to 1s
8016 18:33:31.507054 Listened to connection for namespace 'common' for up to 1s
8017 18:33:31.509134 Listened to connection for namespace 'common' for up to 1s
8018 18:33:31.511523 Listened to connection for namespace 'common' for up to 1s
8019 18:33:31.512407 Listened to connection for namespace 'common' for up to 1s
8020 18:33:31.513994 Listened to connection for namespace 'common' for up to 1s
8021 18:33:31.514997 Listened to connection for namespace 'common' for up to 1s
8022 18:33:31.516037 Listened to connection for namespace 'common' for up to 1s
8023 18:33:31.517067 Listened to connection for namespace 'common' for up to 1s
8024 18:33:31.517893 Listened to connection for namespace 'common' for up to 1s
8025 18:33:31.519554 Listened to connection for namespace 'common' for up to 1s
8026 18:33:31.520559 Listened to connection for namespace 'common' for up to 1s
8027 18:33:31.521486 Listened to connection for namespace 'common' for up to 1s
8028 18:33:31.522230 Listened to connection for namespace 'common' for up to 1s
8029 18:33:31.522966 Listened to connection for namespace 'common' for up to 1s
8030 18:33:31.523701 Listened to connection for namespace 'common' for up to 1s
8031 18:33:31.525527 Listened to connection for namespace 'common' for up to 1s
8032 18:33:31.526931 Listened to connection for namespace 'common' for up to 1s
8033 18:33:31.527751 Listened to connection for namespace 'common' for up to 1s
8034 18:33:31.529684 Listened to connection for namespace 'common' for up to 1s
8035 18:33:31.530703 Listened to connection for namespace 'common' for up to 1s
8036 18:33:31.531481 Listened to connection for namespace 'common' for up to 1s
8037 18:33:31.533752 Listened to connection for namespace 'common' for up to 1s
8038 18:33:31.534727 Listened to connection for namespace 'common' for up to 1s
8039 18:33:31.535739 Listened to connection for namespace 'common' for up to 1s
8040 18:33:31.536526 Listened to connection for namespace 'common' for up to 1s
8041 18:33:31.537338 Listened to connection for namespace 'common' for up to 1s
8042 18:33:31.538809 Listened to connection for namespace 'common' for up to 1s
8043 18:33:31.539651 Listened to connection for namespace 'common' for up to 1s
8044 18:33:31.541206 Listened to connection for namespace 'common' for up to 1s
8045 18:33:31.542410 Listened to connection for namespace 'common' for up to 1s
8046 18:33:31.543188 Listened to connection for namespace 'common' for up to 1s
8047 18:33:31.543945 Listened to connection for namespace 'common' for up to 1s
8048 18:33:31.544830 Listened to connection for namespace 'common' for up to 1s
8049 18:33:31.545934 Listened to connection for namespace 'common' for up to 1s
8050 18:33:31.547960 Listened to connection for namespace 'common' for up to 1s
8051 18:33:31.548915 Listened to connection for namespace 'common' for up to 1s
8052 18:33:31.550097 Listened to connection for namespace 'common' for up to 1s
8053 18:33:31.550919 Listened to connection for namespace 'common' for up to 1s
8054 18:33:31.552178 Listened to connection for namespace 'common' for up to 1s
8055 18:33:31.554188 Listened to connection for namespace 'common' for up to 1s
8056 18:33:31.556343 Listened to connection for namespace 'common' for up to 1s
8057 18:33:31.557283 Listened to connection for namespace 'common' for up to 1s
8058 18:33:31.558575 Listened to connection for namespace 'common' for up to 1s
8059 18:33:31.559424 Listened to connection for namespace 'common' for up to 1s
8060 18:33:31.560200 Listened to connection for namespace 'common' for up to 1s
8061 18:33:31.561030 Listened to connection for namespace 'common' for up to 1s
8062 18:33:31.561789 Listened to connection for namespace 'common' for up to 1s
8063 18:33:31.562545 Listened to connection for namespace 'common' for up to 1s
8064 18:33:31.564408 Listened to connection for namespace 'common' for up to 1s
8065 18:33:31.565345 Listened to connection for namespace 'common' for up to 1s
8066 18:33:31.566149 Listened to connection for namespace 'common' for up to 1s
8067 18:33:31.568056 Listened to connection for namespace 'common' for up to 1s
8068 18:33:31.570495 Listened to connection for namespace 'common' for up to 1s
8069 18:33:31.572260 Listened to connection for namespace 'common' for up to 1s
8070 18:33:31.573253 Listened to connection for namespace 'common' for up to 1s
8071 18:33:31.574083 Listened to connection for namespace 'common' for up to 1s
8072 18:33:31.574817 Listened to connection for namespace 'common' for up to 1s
8073 18:33:31.575753 Listened to connection for namespace 'common' for up to 1s
8074 18:33:31.576553 Listened to connection for namespace 'common' for up to 1s
8075 18:33:31.577339 Listened to connection for namespace 'common' for up to 1s
8076 18:33:31.578639 Listened to connection for namespace 'common' for up to 1s
8077 18:33:31.579482 Listened to connection for namespace 'common' for up to 1s
8078 18:33:31.580509 Listened to connection for namespace 'common' for up to 1s
8079 18:33:31.581422 Listened to connection for namespace 'common' for up to 1s
8080 18:33:31.582872 Listened to connection for namespace 'common' for up to 1s
8081 18:33:31.583818 Listened to connection for namespace 'common' for up to 1s
8082 18:33:31.584463 Listened to connection for namespace 'common' for up to 1s
8083 18:33:31.585137 Listened to connection for namespace 'common' for up to 1s
8084 18:33:31.586063 Listened to connection for namespace 'common' for up to 1s
8085 18:33:31.586988 Listened to connection for namespace 'common' for up to 1s
8086 18:33:31.589684 Listened to connection for namespace 'common' for up to 1s
8087 18:33:31.591718 Listened to connection for namespace 'common' for up to 1s
8088 18:33:31.592330 Listened to connection for namespace 'common' for up to 1s
8089 18:33:31.593771 Listened to connection for namespace 'common' for up to 1s
8090 18:33:31.594318 Listened to connection for namespace 'common' for up to 1s
8091 18:33:31.596842 Listened to connection for namespace 'common' for up to 1s
8092 18:33:31.598318 Listened to connection for namespace 'common' for up to 1s
8093 18:33:31.599936 Listened to connection for namespace 'common' for up to 1s
8094 18:33:31.600946 Listened to connection for namespace 'common' for up to 1s
8095 18:33:31.601509 Listened to connection for namespace 'common' for up to 1s
8096 18:33:31.602025 Listened to connection for namespace 'common' for up to 1s
8097 18:33:31.603390 Listened to connection for namespace 'common' for up to 1s
8098 18:33:31.604514 Listened to connection for namespace 'common' for up to 1s
8099 18:33:31.605100 Listened to connection for namespace 'common' for up to 1s
8100 18:33:31.605973 Listened to connection for namespace 'common' for up to 1s
8101 18:33:31.606537 Listened to connection for namespace 'common' for up to 1s
8102 18:33:31.609519 Listened to connection for namespace 'common' for up to 1s
8103 18:33:31.610069 Listened to connection for namespace 'common' for up to 1s
8104 18:33:31.611556 Listened to connection for namespace 'common' for up to 1s
8105 18:33:31.612084 Listened to connection for namespace 'common' for up to 1s
8106 18:33:31.612594 Listened to connection for namespace 'common' for up to 1s
8107 18:33:31.613234 Listened to connection for namespace 'common' for up to 1s
8108 18:33:31.613808 Listened to connection for namespace 'common' for up to 1s
8109 18:33:31.614348 Listened to connection for namespace 'common' for up to 1s
8110 18:33:31.614835 Listened to connection for namespace 'common' for up to 1s
8111 18:33:31.616646 Listened to connection for namespace 'common' for up to 1s
8112 18:33:31.617170 Listened to connection for namespace 'common' for up to 1s
8113 18:33:31.617652 Listened to connection for namespace 'common' for up to 1s
8114 18:33:31.618128 Listened to connection for namespace 'common' for up to 1s
8115 18:33:31.619413 Listened to connection for namespace 'common' for up to 1s
8116 18:33:31.619932 Listened to connection for namespace 'common' for up to 1s
8117 18:33:31.620897 Listened to connection for namespace 'common' for up to 1s
8118 18:33:31.623438 Listened to connection for namespace 'common' for up to 1s
8119 18:33:31.624905 Listened to connection for namespace 'common' for up to 1s
8120 18:33:31.626916 Listened to connection for namespace 'common' for up to 1s
8121 18:33:31.627870 Listened to connection for namespace 'common' for up to 1s
8122 18:33:31.628398 Listened to connection for namespace 'common' for up to 1s
8123 18:33:31.628923 Listened to connection for namespace 'common' for up to 1s
8124 18:33:31.629398 Listened to connection for namespace 'common' for up to 1s
8125 18:33:31.630343 Listened to connection for namespace 'common' for up to 1s
8126 18:33:31.630864 Listened to connection for namespace 'common' for up to 1s
8127 18:33:31.631343 Listened to connection for namespace 'common' for up to 1s
8128 18:33:31.631818 Listened to connection for namespace 'common' for up to 1s
8129 18:33:31.632669 Listened to connection for namespace 'common' for up to 1s
8130 18:33:31.633596 Listened to connection for namespace 'common' for up to 1s
8131 18:33:31.634544 Listened to connection for namespace 'common' for up to 1s
8132 18:33:31.636076 Listened to connection for namespace 'common' for up to 1s
8133 18:33:31.636637 Listened to connection for namespace 'common' for up to 1s
8134 18:33:31.637127 Listened to connection for namespace 'common' for up to 1s
8135 18:33:31.637604 Listened to connection for namespace 'common' for up to 1s
8136 18:33:31.638142 Listened to connection for namespace 'common' for up to 1s
8137 18:33:31.640218 Listened to connection for namespace 'common' for up to 1s
8138 18:33:31.640741 Listened to connection for namespace 'common' for up to 1s
8139 18:33:31.641228 Listened to connection for namespace 'common' for up to 1s
8140 18:33:31.643760 Listened to connection for namespace 'common' for up to 1s
8141 18:33:31.644561 Listened to connection for namespace 'common' for up to 1s
8142 18:33:31.646016 Listened to connection for namespace 'common' for up to 1s
8143 18:33:31.647471 Listened to connection for namespace 'common' for up to 1s
8144 18:33:31.648092 Listened to connection for namespace 'common' for up to 1s
8145 18:33:31.648916 Listened to connection for namespace 'common' for up to 1s
8146 18:33:31.649837 Listened to connection for namespace 'common' for up to 1s
8147 18:33:31.650400 Listened to connection for namespace 'common' for up to 1s
8148 18:33:31.650924 Listened to connection for namespace 'common' for up to 1s
8149 18:33:31.653399 Listened to connection for namespace 'common' for up to 1s
8150 18:33:31.654938 Listened to connection for namespace 'common' for up to 1s
8151 18:33:31.655558 Listened to connection for namespace 'common' for up to 1s
8152 18:33:31.656324 Listened to connection for namespace 'common' for up to 1s
8153 18:33:31.656977 Listened to connection for namespace 'common' for up to 1s
8154 18:33:31.657471 Listened to connection for namespace 'common' for up to 1s
8155 18:33:31.658950 Listened to connection for namespace 'common' for up to 1s
8156 18:33:31.661538 Listened to connection for namespace 'common' for up to 1s
8157 18:33:31.662227 Listened to connection for namespace 'common' for up to 1s
8158 18:33:31.662715 Listened to connection for namespace 'common' for up to 1s
8159 18:33:31.664188 Listened to connection for namespace 'common' for up to 1s
8160 18:33:31.667556 Listened to connection for namespace 'common' for up to 1s
8161 18:33:31.668084 Listened to connection for namespace 'common' for up to 1s
8162 18:33:31.670448 Listened to connection for namespace 'common' for up to 1s
8163 18:33:31.671923 Listened to connection for namespace 'common' for up to 1s
8164 18:33:31.672622 Listened to connection for namespace 'common' for up to 1s
8165 18:33:31.674393 Listened to connection for namespace 'common' for up to 1s
8166 18:33:31.675071 Listened to connection for namespace 'common' for up to 1s
8167 18:33:31.678621 Listened to connection for namespace 'common' for up to 1s
8168 18:33:31.679269 Listened to connection for namespace 'common' for up to 1s
8169 18:33:31.679833 Listened to connection for namespace 'common' for up to 1s
8170 18:33:31.681030 Listened to connection for namespace 'common' for up to 1s
8171 18:33:31.681604 Listened to connection for namespace 'common' for up to 1s
8172 18:33:31.682475 Listened to connection for namespace 'common' for up to 1s
8173 18:33:31.682995 Listened to connection for namespace 'common' for up to 1s
8174 18:33:31.683643 Listened to connection for namespace 'common' for up to 1s
8175 18:33:31.684628 Listened to connection for namespace 'common' for up to 1s
8176 18:33:31.686134 Listened to connection for namespace 'common' for up to 1s
8177 18:33:31.686642 Listened to connection for namespace 'common' for up to 1s
8178 18:33:31.687347 Listened to connection for namespace 'common' for up to 1s
8179 18:33:31.687921 Listened to connection for namespace 'common' for up to 1s
8180 18:33:31.690005 Listened to connection for namespace 'common' for up to 1s
8181 18:33:31.691395 Listened to connection for namespace 'common' for up to 1s
8182 18:33:31.691985 Listened to connection for namespace 'common' for up to 1s
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8260 18:33:31.770898 Listened to connection for namespace 'common' for up to 1s
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8280 18:33:31.789686 Listened to connection for namespace 'common' for up to 1s
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8485 18:33:32.003823 Listened to connection for namespace 'common' for up to 1s
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8487 18:33:32.005415 Listened to connection for namespace 'common' for up to 1s
8488 18:33:32.006666 Listened to connection for namespace 'common' for up to 1s
8489 18:33:32.007262 Listened to connection for namespace 'common' for up to 1s
8490 18:33:32.007758 Listened to connection for namespace 'common' for up to 1s
8491 18:33:32.008265 Listened to connection for namespace 'common' for up to 1s
8492 18:33:32.008874 Listened to connection for namespace 'common' for up to 1s
8493 18:33:32.009509 Listened to connection for namespace 'common' for up to 1s
8494 18:33:32.011516 Listened to connection for namespace 'common' for up to 1s
8495 18:33:32.012318 Listened to connection for namespace 'common' for up to 1s
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8497 18:33:32.014832 Listened to connection for namespace 'common' for up to 1s
8498 18:33:32.015853 Listened to connection for namespace 'common' for up to 1s
8499 18:33:32.017256 Listened to connection for namespace 'common' for up to 1s
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8506 18:33:32.024451 Listened to connection for namespace 'common' for up to 1s
8507 18:33:32.025289 Listened to connection for namespace 'common' for up to 1s
8508 18:33:32.025844 Listened to connection for namespace 'common' for up to 1s
8509 18:33:32.027528 Listened to connection for namespace 'common' for up to 1s
8510 18:33:32.028087 Listened to connection for namespace 'common' for up to 1s
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8517 18:33:32.033015 Listened to connection for namespace 'common' for up to 1s
8518 18:33:32.033486 Listened to connection for namespace 'common' for up to 1s
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8520 18:33:32.034419 Listened to connection for namespace 'common' for up to 1s
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8525 18:33:32.041593 Listened to connection for namespace 'common' for up to 1s
8526 18:33:32.042146 Listened to connection for namespace 'common' for up to 1s
8527 18:33:32.042641 Listened to connection for namespace 'common' for up to 1s
8528 18:33:32.044457 Listened to connection for namespace 'common' for up to 1s
8529 18:33:32.045438 Listened to connection for namespace 'common' for up to 1s
8530 18:33:32.046016 Listened to connection for namespace 'common' for up to 1s
8531 18:33:32.046524 Listened to connection for namespace 'common' for up to 1s
8532 18:33:32.047035 Listened to connection for namespace 'common' for up to 1s
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8534 18:33:32.048020 Listened to connection for namespace 'common' for up to 1s
8535 18:33:32.048911 Listened to connection for namespace 'common' for up to 1s
8536 18:33:32.049430 Listened to connection for namespace 'common' for up to 1s
8537 18:33:32.049946 Listened to connection for namespace 'common' for up to 1s
8538 18:33:32.050456 Listened to connection for namespace 'common' for up to 1s
8539 18:33:32.053891 Listened to connection for namespace 'common' for up to 1s
8540 18:33:32.054422 Listened to connection for namespace 'common' for up to 1s
8541 18:33:32.056101 Listened to connection for namespace 'common' for up to 1s
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8545 18:33:32.061369 Listened to connection for namespace 'common' for up to 1s
8546 18:33:32.061918 Listened to connection for namespace 'common' for up to 1s
8547 18:33:32.062953 Listened to connection for namespace 'common' for up to 1s
8548 18:33:32.065727 Listened to connection for namespace 'common' for up to 1s
8549 18:33:32.067320 Listened to connection for namespace 'common' for up to 1s
8550 18:33:32.069669 Listened to connection for namespace 'common' for up to 1s
8551 18:33:32.070263 Listened to connection for namespace 'common' for up to 1s
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8553 18:33:32.071790 Listened to connection for namespace 'common' for up to 1s
8554 18:33:32.072812 Listened to connection for namespace 'common' for up to 1s
8555 18:33:32.073515 Listened to connection for namespace 'common' for up to 1s
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8557 18:33:32.076416 Listened to connection for namespace 'common' for up to 1s
8558 18:33:32.077169 Listened to connection for namespace 'common' for up to 1s
8559 18:33:32.079497 Listened to connection for namespace 'common' for up to 1s
8560 18:33:32.080995 Listened to connection for namespace 'common' for up to 1s
8561 18:33:32.081732 Listened to connection for namespace 'common' for up to 1s
8562 18:33:32.082438 Listened to connection for namespace 'common' for up to 1s
8563 18:33:32.083133 Listened to connection for namespace 'common' for up to 1s
8564 18:33:32.084085 Listened to connection for namespace 'common' for up to 1s
8565 18:33:32.086682 Listened to connection for namespace 'common' for up to 1s
8566 18:33:32.087838 Listened to connection for namespace 'common' for up to 1s
8567 18:33:32.091946 Listened to connection for namespace 'common' for up to 1s
8568 18:33:32.092907 Listened to connection for namespace 'common' for up to 1s
8569 18:33:32.093730 Listened to connection for namespace 'common' for up to 1s
8570 18:33:32.094383 Listened to connection for namespace 'common' for up to 1s
8571 18:33:32.095012 Listened to connection for namespace 'common' for up to 1s
8572 18:33:32.095764 Listened to connection for namespace 'common' for up to 1s
8573 18:33:32.096490 Listened to connection for namespace 'common' for up to 1s
8574 18:33:32.098795 Listened to connection for namespace 'common' for up to 1s
8575 18:33:32.099862 Listened to connection for namespace 'common' for up to 1s
8576 18:33:32.100560 Listened to connection for namespace 'common' for up to 1s
8577 18:33:32.104250 Listened to connection for namespace 'common' for up to 1s
8578 18:33:32.104987 Listened to connection for namespace 'common' for up to 1s
8579 18:33:32.105925 Listened to connection for namespace 'common' for up to 1s
8580 18:33:32.106655 Listened to connection for namespace 'common' for up to 1s
8581 18:33:32.108448 Listened to connection for namespace 'common' for up to 1s
8582 18:33:32.109163 Listened to connection for namespace 'common' for up to 1s
8583 18:33:32.111401 Listened to connection for namespace 'common' for up to 1s
8584 18:33:32.113647 Listened to connection for namespace 'common' for up to 1s
8585 18:33:32.114446 Listened to connection for namespace 'common' for up to 1s
8586 18:33:32.115112 Listened to connection for namespace 'common' for up to 1s
8587 18:33:32.115750 Listened to connection for namespace 'common' for up to 1s
8588 18:33:32.116408 Listened to connection for namespace 'common' for up to 1s
8589 18:33:32.117067 Listened to connection for namespace 'common' for up to 1s
8590 18:33:32.117701 Listened to connection for namespace 'common' for up to 1s
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8593 18:33:32.121498 Listened to connection for namespace 'common' for up to 1s
8594 18:33:32.125017 Listened to connection for namespace 'common' for up to 1s
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8596 18:33:32.126467 Listened to connection for namespace 'common' for up to 1s
8597 18:33:32.127711 Listened to connection for namespace 'common' for up to 1s
8598 18:33:32.128447 Listened to connection for namespace 'common' for up to 1s
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8601 18:33:32.132472 Listened to connection for namespace 'common' for up to 1s
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8605 18:33:32.137387 Listened to connection for namespace 'common' for up to 1s
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8607 18:33:32.140006 Listened to connection for namespace 'common' for up to 1s
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8609 18:33:32.142905 Listened to connection for namespace 'common' for up to 1s
8610 18:33:32.143570 Listened to connection for namespace 'common' for up to 1s
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8612 18:33:32.146752 Listened to connection for namespace 'common' for up to 1s
8613 18:33:32.147404 Listened to connection for namespace 'common' for up to 1s
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8617 18:33:32.151091 Listened to connection for namespace 'common' for up to 1s
8618 18:33:32.151988 Listened to connection for namespace 'common' for up to 1s
8619 18:33:32.154482 Listened to connection for namespace 'common' for up to 1s
8620 18:33:32.155207 Listened to connection for namespace 'common' for up to 1s
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8626 18:33:32.160815 Listened to connection for namespace 'common' for up to 1s
8627 18:33:32.161581 Listened to connection for namespace 'common' for up to 1s
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8629 18:33:32.164088 Listened to connection for namespace 'common' for up to 1s
8630 18:33:32.167062 Listened to connection for namespace 'common' for up to 1s
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8640 18:33:32.179014 Listened to connection for namespace 'common' for up to 1s
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8645 18:33:32.184433 Listened to connection for namespace 'common' for up to 1s
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8650 18:33:32.190538 Listened to connection for namespace 'common' for up to 1s
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8660 18:33:32.202907 Listened to connection for namespace 'common' for up to 1s
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8665 18:33:32.207284 Listened to connection for namespace 'common' for up to 1s
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8670 18:33:32.213065 Listened to connection for namespace 'common' for up to 1s
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8791 18:33:32.348365 Listened to connection for namespace 'common' for up to 1s
8792 18:33:32.349896 Listened to connection for namespace 'common' for up to 1s
8793 18:33:32.350425 Listened to connection for namespace 'common' for up to 1s
8794 18:33:32.353844 Listened to connection for namespace 'common' for up to 1s
8795 18:33:32.355278 Listened to connection for namespace 'common' for up to 1s
8796 18:33:32.356204 Listened to connection for namespace 'common' for up to 1s
8797 18:33:32.357138 Listened to connection for namespace 'common' for up to 1s
8798 18:33:32.358322 Listened to connection for namespace 'common' for up to 1s
8799 18:33:32.359290 Listened to connection for namespace 'common' for up to 1s
8800 18:33:32.360220 Listened to connection for namespace 'common' for up to 1s
8801 18:33:32.361201 Listened to connection for namespace 'common' for up to 1s
8802 18:33:32.362084 Listened to connection for namespace 'common' for up to 1s
8803 18:33:32.362958 Listened to connection for namespace 'common' for up to 1s
8804 18:33:32.364301 Listened to connection for namespace 'common' for up to 1s
8805 18:33:32.365298 Listened to connection for namespace 'common' for up to 1s
8806 18:33:32.366194 Listened to connection for namespace 'common' for up to 1s
8807 18:33:32.367066 Listened to connection for namespace 'common' for up to 1s
8808 18:33:32.367948 Listened to connection for namespace 'common' for up to 1s
8809 18:33:32.368865 Listened to connection for namespace 'common' for up to 1s
8810 18:33:32.369737 Listened to connection for namespace 'common' for up to 1s
8811 18:33:32.370594 Listened to connection for namespace 'common' for up to 1s
8812 18:33:32.371657 Listened to connection for namespace 'common' for up to 1s
8813 18:33:32.372880 Listened to connection for namespace 'common' for up to 1s
8814 18:33:32.374289 Listened to connection for namespace 'common' for up to 1s
8815 18:33:32.375262 Listened to connection for namespace 'common' for up to 1s
8816 18:33:32.376171 Listened to connection for namespace 'common' for up to 1s
8817 18:33:32.377117 Listened to connection for namespace 'common' for up to 1s
8818 18:33:32.378328 Listened to connection for namespace 'common' for up to 1s
8819 18:33:32.382085 Listened to connection for namespace 'common' for up to 1s
8820 18:33:32.385026 Listened to connection for namespace 'common' for up to 1s
8821 18:33:32.386001 Listened to connection for namespace 'common' for up to 1s
8822 18:33:32.386902 Listened to connection for namespace 'common' for up to 1s
8823 18:33:32.387789 Listened to connection for namespace 'common' for up to 1s
8824 18:33:32.388650 Listened to connection for namespace 'common' for up to 1s
8825 18:33:32.390641 Listened to connection for namespace 'common' for up to 1s
8826 18:33:32.391670 Listened to connection for namespace 'common' for up to 1s
8827 18:33:32.392853 Listened to connection for namespace 'common' for up to 1s
8828 18:33:32.393759 Listened to connection for namespace 'common' for up to 1s
8829 18:33:32.394631 Listened to connection for namespace 'common' for up to 1s
8830 18:33:32.396243 Listened to connection for namespace 'common' for up to 1s
8831 18:33:32.397285 Listened to connection for namespace 'common' for up to 1s
8832 18:33:32.398833 Listened to connection for namespace 'common' for up to 1s
8833 18:33:32.400323 Listened to connection for namespace 'common' for up to 1s
8834 18:33:32.401320 Listened to connection for namespace 'common' for up to 1s
8835 18:33:32.402769 Finalising connection for namespace 'common'
8836 18:33:32.403292 Disconnecting from shell: Finalise
8837 18:33:32.403636 / #
8838 18:33:32.505391 end: 4.2 read-feedback (duration 00:00:01) [common]
8839 18:33:32.506095 end: 4 finalize (duration 00:00:01) [common]
8840 18:33:32.506678 Cleaning after the job
8841 18:33:32.507158 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10848631/tftp-deploy-18qx6vlc/ramdisk
8842 18:33:32.513610 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10848631/tftp-deploy-18qx6vlc/kernel
8843 18:33:32.522995 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10848631/tftp-deploy-18qx6vlc/nfsrootfs
8844 18:33:32.610892 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10848631/tftp-deploy-18qx6vlc/modules
8845 18:33:32.613508 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/10848631
8846 18:33:33.098266 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/10848631
8847 18:33:33.098433 Job finished correctly