Boot log: asus-C523NA-A20057-coral
- Boot result: PASS
- Errors: 0
- Warnings: 3
- Kernel Warnings: 1533
- Kernel Errors: 70
1 16:00:48.702452 lava-dispatcher, installed at version: 2023.03
2 16:00:48.702649 start: 0 validate
3 16:00:48.702778 Start time: 2023-05-30 16:00:48.702768+00:00 (UTC)
4 16:00:48.702899 Using caching service: 'http://localhost/cache/?uri=%s'
5 16:00:48.703021 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230527.0%2Famd64%2Finitrd.cpio.gz exists
6 16:00:48.999440 Using caching service: 'http://localhost/cache/?uri=%s'
7 16:00:49.000170 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.180-cip34-213-g6582dd41d2c22%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 16:00:49.295298 Using caching service: 'http://localhost/cache/?uri=%s'
9 16:00:49.295976 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230527.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 16:00:49.581172 Using caching service: 'http://localhost/cache/?uri=%s'
11 16:00:49.581348 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.180-cip34-213-g6582dd41d2c22%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 16:00:49.876307 validate duration: 1.17
14 16:00:49.876603 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 16:00:49.876699 start: 1.1 download-retry (timeout 00:10:00) [common]
16 16:00:49.876784 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 16:00:49.876899 Not decompressing ramdisk as can be used compressed.
18 16:00:49.876984 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230527.0/amd64/initrd.cpio.gz
19 16:00:49.877050 saving as /var/lib/lava/dispatcher/tmp/10527088/tftp-deploy-n2xf5vj1/ramdisk/initrd.cpio.gz
20 16:00:49.877110 total size: 5432291 (5MB)
21 16:00:49.878157 progress 0% (0MB)
22 16:00:49.879833 progress 5% (0MB)
23 16:00:49.881359 progress 10% (0MB)
24 16:00:49.882802 progress 15% (0MB)
25 16:00:49.884442 progress 20% (1MB)
26 16:00:49.885836 progress 25% (1MB)
27 16:00:49.887213 progress 30% (1MB)
28 16:00:49.888774 progress 35% (1MB)
29 16:00:49.890159 progress 40% (2MB)
30 16:00:49.891522 progress 45% (2MB)
31 16:00:49.892919 progress 50% (2MB)
32 16:00:49.894431 progress 55% (2MB)
33 16:00:49.895784 progress 60% (3MB)
34 16:00:49.897233 progress 65% (3MB)
35 16:00:49.898815 progress 70% (3MB)
36 16:00:49.900167 progress 75% (3MB)
37 16:00:49.901559 progress 80% (4MB)
38 16:00:49.902918 progress 85% (4MB)
39 16:00:49.904443 progress 90% (4MB)
40 16:00:49.905797 progress 95% (4MB)
41 16:00:49.907170 progress 100% (5MB)
42 16:00:49.907389 5MB downloaded in 0.03s (171.12MB/s)
43 16:00:49.907540 end: 1.1.1 http-download (duration 00:00:00) [common]
45 16:00:49.907774 end: 1.1 download-retry (duration 00:00:00) [common]
46 16:00:49.907858 start: 1.2 download-retry (timeout 00:10:00) [common]
47 16:00:49.907940 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 16:00:49.908060 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.180-cip34-213-g6582dd41d2c22/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 16:00:49.908133 saving as /var/lib/lava/dispatcher/tmp/10527088/tftp-deploy-n2xf5vj1/kernel/bzImage
50 16:00:49.908191 total size: 16408096 (15MB)
51 16:00:49.908249 No compression specified
52 16:00:49.909411 progress 0% (0MB)
53 16:00:49.913746 progress 5% (0MB)
54 16:00:49.918068 progress 10% (1MB)
55 16:00:49.922517 progress 15% (2MB)
56 16:00:49.926878 progress 20% (3MB)
57 16:00:49.931087 progress 25% (3MB)
58 16:00:49.935271 progress 30% (4MB)
59 16:00:49.939464 progress 35% (5MB)
60 16:00:49.943655 progress 40% (6MB)
61 16:00:49.947823 progress 45% (7MB)
62 16:00:49.952069 progress 50% (7MB)
63 16:00:49.956239 progress 55% (8MB)
64 16:00:49.960557 progress 60% (9MB)
65 16:00:49.964786 progress 65% (10MB)
66 16:00:49.969031 progress 70% (10MB)
67 16:00:49.973184 progress 75% (11MB)
68 16:00:49.977314 progress 80% (12MB)
69 16:00:49.981520 progress 85% (13MB)
70 16:00:49.985723 progress 90% (14MB)
71 16:00:49.989893 progress 95% (14MB)
72 16:00:49.994022 progress 100% (15MB)
73 16:00:49.994224 15MB downloaded in 0.09s (181.89MB/s)
74 16:00:49.994366 end: 1.2.1 http-download (duration 00:00:00) [common]
76 16:00:49.994592 end: 1.2 download-retry (duration 00:00:00) [common]
77 16:00:49.994676 start: 1.3 download-retry (timeout 00:10:00) [common]
78 16:00:49.994760 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 16:00:49.994888 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230527.0/amd64/full.rootfs.tar.xz
80 16:00:49.994958 saving as /var/lib/lava/dispatcher/tmp/10527088/tftp-deploy-n2xf5vj1/nfsrootfs/full.rootfs.tar
81 16:00:49.995019 total size: 207183956 (197MB)
82 16:00:49.995078 Using unxz to decompress xz
83 16:00:49.998811 progress 0% (0MB)
84 16:00:50.549211 progress 5% (9MB)
85 16:00:51.076975 progress 10% (19MB)
86 16:00:51.678031 progress 15% (29MB)
87 16:00:52.042650 progress 20% (39MB)
88 16:00:52.401696 progress 25% (49MB)
89 16:00:53.002925 progress 30% (59MB)
90 16:00:53.553871 progress 35% (69MB)
91 16:00:54.181460 progress 40% (79MB)
92 16:00:54.751863 progress 45% (88MB)
93 16:00:55.347052 progress 50% (98MB)
94 16:00:55.983418 progress 55% (108MB)
95 16:00:56.665051 progress 60% (118MB)
96 16:00:56.807594 progress 65% (128MB)
97 16:00:56.950991 progress 70% (138MB)
98 16:00:57.049118 progress 75% (148MB)
99 16:00:57.116705 progress 80% (158MB)
100 16:00:57.186057 progress 85% (167MB)
101 16:00:57.292931 progress 90% (177MB)
102 16:00:57.562753 progress 95% (187MB)
103 16:00:58.158011 progress 100% (197MB)
104 16:00:58.163994 197MB downloaded in 8.17s (24.19MB/s)
105 16:00:58.164292 end: 1.3.1 http-download (duration 00:00:08) [common]
107 16:00:58.164761 end: 1.3 download-retry (duration 00:00:08) [common]
108 16:00:58.164886 start: 1.4 download-retry (timeout 00:09:52) [common]
109 16:00:58.165011 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 16:00:58.165191 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.180-cip34-213-g6582dd41d2c22/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 16:00:58.165292 saving as /var/lib/lava/dispatcher/tmp/10527088/tftp-deploy-n2xf5vj1/modules/modules.tar
112 16:00:58.165382 total size: 3411028 (3MB)
113 16:00:58.165473 Using unxz to decompress xz
114 16:00:58.169711 progress 0% (0MB)
115 16:00:58.175769 progress 5% (0MB)
116 16:00:58.184203 progress 10% (0MB)
117 16:00:58.194049 progress 15% (0MB)
118 16:00:58.207145 progress 20% (0MB)
119 16:00:58.217555 progress 25% (0MB)
120 16:00:58.225438 progress 30% (1MB)
121 16:00:58.235726 progress 35% (1MB)
122 16:00:58.247764 progress 40% (1MB)
123 16:00:58.257749 progress 45% (1MB)
124 16:00:58.271302 progress 50% (1MB)
125 16:00:58.281230 progress 55% (1MB)
126 16:00:58.290802 progress 60% (1MB)
127 16:00:58.300336 progress 65% (2MB)
128 16:00:58.309898 progress 70% (2MB)
129 16:00:58.321585 progress 75% (2MB)
130 16:00:58.331078 progress 80% (2MB)
131 16:00:58.340826 progress 85% (2MB)
132 16:00:58.350152 progress 90% (2MB)
133 16:00:58.360011 progress 95% (3MB)
134 16:00:58.371292 progress 100% (3MB)
135 16:00:58.376516 3MB downloaded in 0.21s (15.41MB/s)
136 16:00:58.376820 end: 1.4.1 http-download (duration 00:00:00) [common]
138 16:00:58.377107 end: 1.4 download-retry (duration 00:00:00) [common]
139 16:00:58.377200 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
140 16:00:58.377301 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
141 16:01:01.660828 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/10527088/extract-nfsrootfs-2zn12b66
142 16:01:01.661018 end: 1.5.1 extract-nfsrootfs (duration 00:00:03) [common]
143 16:01:01.661120 start: 1.5.2 lava-overlay (timeout 00:09:48) [common]
144 16:01:01.661282 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_
145 16:01:01.661405 makedir: /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin
146 16:01:01.661501 makedir: /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/tests
147 16:01:01.661594 makedir: /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/results
148 16:01:01.661692 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-add-keys
149 16:01:01.661831 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-add-sources
150 16:01:01.661955 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-background-process-start
151 16:01:01.662077 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-background-process-stop
152 16:01:01.662201 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-common-functions
153 16:01:01.662318 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-echo-ipv4
154 16:01:01.662438 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-install-packages
155 16:01:01.662556 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-installed-packages
156 16:01:01.662672 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-os-build
157 16:01:01.662788 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-probe-channel
158 16:01:01.662905 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-probe-ip
159 16:01:01.663023 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-target-ip
160 16:01:01.663139 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-target-mac
161 16:01:01.663255 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-target-storage
162 16:01:01.663376 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-test-case
163 16:01:01.663494 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-test-event
164 16:01:01.663609 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-test-feedback
165 16:01:01.663724 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-test-raise
166 16:01:01.663840 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-test-reference
167 16:01:01.663957 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-test-runner
168 16:01:01.664073 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-test-set
169 16:01:01.664192 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-test-shell
170 16:01:01.664309 Updating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-add-keys (debian)
171 16:01:01.664455 Updating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-add-sources (debian)
172 16:01:01.664594 Updating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-install-packages (debian)
173 16:01:01.664729 Updating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-installed-packages (debian)
174 16:01:01.664863 Updating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/bin/lava-os-build (debian)
175 16:01:01.664982 Creating /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/environment
176 16:01:01.665079 LAVA metadata
177 16:01:01.665147 - LAVA_JOB_ID=10527088
178 16:01:01.665209 - LAVA_DISPATCHER_IP=192.168.201.1
179 16:01:01.665306 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:48) [common]
180 16:01:01.665371 skipped lava-vland-overlay
181 16:01:01.665445 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
182 16:01:01.665524 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:48) [common]
183 16:01:01.665583 skipped lava-multinode-overlay
184 16:01:01.665655 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
185 16:01:01.665731 start: 1.5.2.3 test-definition (timeout 00:09:48) [common]
186 16:01:01.665802 Loading test definitions
187 16:01:01.665889 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:48) [common]
188 16:01:01.665958 Using /lava-10527088 at stage 0
189 16:01:01.666217 uuid=10527088_1.5.2.3.1 testdef=None
190 16:01:01.666303 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
191 16:01:01.666385 start: 1.5.2.3.2 test-overlay (timeout 00:09:48) [common]
192 16:01:01.666819 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
194 16:01:01.667033 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:48) [common]
195 16:01:01.667573 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
197 16:01:01.667802 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:48) [common]
198 16:01:01.668331 runner path: /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/0/tests/0_timesync-off test_uuid 10527088_1.5.2.3.1
199 16:01:01.668520 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
201 16:01:01.668740 start: 1.5.2.3.5 git-repo-action (timeout 00:09:48) [common]
202 16:01:01.668812 Using /lava-10527088 at stage 0
203 16:01:01.668905 Fetching tests from https://github.com/kernelci/test-definitions.git
204 16:01:01.668981 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/0/tests/1_kselftest-lkdtm'
205 16:01:05.577831 Running '/usr/bin/git checkout kernelci.org
206 16:01:05.723198 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
207 16:01:05.723920 uuid=10527088_1.5.2.3.5 testdef=None
208 16:01:05.724092 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
210 16:01:05.724356 start: 1.5.2.3.6 test-overlay (timeout 00:09:44) [common]
211 16:01:05.725157 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
213 16:01:05.725396 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:44) [common]
214 16:01:05.726380 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
216 16:01:05.726623 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:44) [common]
217 16:01:05.727577 runner path: /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/0/tests/1_kselftest-lkdtm test_uuid 10527088_1.5.2.3.5
218 16:01:05.727669 BOARD='asus-C523NA-A20057-coral'
219 16:01:05.727735 BRANCH='cip-gitlab'
220 16:01:05.727803 SKIPFILE='/dev/null'
221 16:01:05.727862 SKIP_INSTALL='True'
222 16:01:05.727919 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.180-cip34-213-g6582dd41d2c22/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
223 16:01:05.727979 TST_CASENAME=''
224 16:01:05.728036 TST_CMDFILES='lkdtm'
225 16:01:05.728181 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
227 16:01:05.728437 Creating lava-test-runner.conf files
228 16:01:05.728502 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/10527088/lava-overlay-21g2yfh_/lava-10527088/0 for stage 0
229 16:01:05.728591 - 0_timesync-off
230 16:01:05.728662 - 1_kselftest-lkdtm
231 16:01:05.728765 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
232 16:01:05.728853 start: 1.5.2.4 compress-overlay (timeout 00:09:44) [common]
233 16:01:13.215957 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
234 16:01:13.216113 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:37) [common]
235 16:01:13.216207 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
236 16:01:13.216307 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
237 16:01:13.216417 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:37) [common]
238 16:01:13.346229 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
239 16:01:13.346594 start: 1.5.4 extract-modules (timeout 00:09:37) [common]
240 16:01:13.346713 extracting modules file /var/lib/lava/dispatcher/tmp/10527088/tftp-deploy-n2xf5vj1/modules/modules.tar to /var/lib/lava/dispatcher/tmp/10527088/extract-nfsrootfs-2zn12b66
241 16:01:13.425913 extracting modules file /var/lib/lava/dispatcher/tmp/10527088/tftp-deploy-n2xf5vj1/modules/modules.tar to /var/lib/lava/dispatcher/tmp/10527088/extract-overlay-ramdisk-ek7h9vn5/ramdisk
242 16:01:13.509830 end: 1.5.4 extract-modules (duration 00:00:00) [common]
243 16:01:13.509985 start: 1.5.5 apply-overlay-tftp (timeout 00:09:36) [common]
244 16:01:13.510126 [common] Applying overlay to NFS
245 16:01:13.510202 [common] Applying overlay /var/lib/lava/dispatcher/tmp/10527088/compress-overlay-p1nb921a/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/10527088/extract-nfsrootfs-2zn12b66
246 16:01:14.415348 end: 1.5.5 apply-overlay-tftp (duration 00:00:01) [common]
247 16:01:14.415510 start: 1.5.6 configure-preseed-file (timeout 00:09:35) [common]
248 16:01:14.415605 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
249 16:01:14.415700 start: 1.5.7 compress-ramdisk (timeout 00:09:35) [common]
250 16:01:14.415788 Building ramdisk /var/lib/lava/dispatcher/tmp/10527088/extract-overlay-ramdisk-ek7h9vn5/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/10527088/extract-overlay-ramdisk-ek7h9vn5/ramdisk
251 16:01:14.578260 >> 69033 blocks
252 16:01:15.728677 rename /var/lib/lava/dispatcher/tmp/10527088/extract-overlay-ramdisk-ek7h9vn5/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/10527088/tftp-deploy-n2xf5vj1/ramdisk/ramdisk.cpio.gz
253 16:01:15.729119 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
254 16:01:15.729243 start: 1.5.8 prepare-kernel (timeout 00:09:34) [common]
255 16:01:15.729341 start: 1.5.8.1 prepare-fit (timeout 00:09:34) [common]
256 16:01:15.729433 No mkimage arch provided, not using FIT.
257 16:01:15.729526 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
258 16:01:15.729609 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
259 16:01:15.729723 end: 1.5 prepare-tftp-overlay (duration 00:00:17) [common]
260 16:01:15.729819 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:34) [common]
261 16:01:15.729900 No LXC device requested
262 16:01:15.729983 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
263 16:01:15.730074 start: 1.7 deploy-device-env (timeout 00:09:34) [common]
264 16:01:15.730159 end: 1.7 deploy-device-env (duration 00:00:00) [common]
265 16:01:15.730235 Checking files for TFTP limit of 4294967296 bytes.
266 16:01:15.730650 end: 1 tftp-deploy (duration 00:00:26) [common]
267 16:01:15.730754 start: 2 depthcharge-action (timeout 00:05:00) [common]
268 16:01:15.730843 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
269 16:01:15.730966 substitutions:
270 16:01:15.731034 - {DTB}: None
271 16:01:15.731099 - {INITRD}: 10527088/tftp-deploy-n2xf5vj1/ramdisk/ramdisk.cpio.gz
272 16:01:15.731158 - {KERNEL}: 10527088/tftp-deploy-n2xf5vj1/kernel/bzImage
273 16:01:15.731216 - {LAVA_MAC}: None
274 16:01:15.731274 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/10527088/extract-nfsrootfs-2zn12b66
275 16:01:15.731331 - {NFS_SERVER_IP}: 192.168.201.1
276 16:01:15.731387 - {PRESEED_CONFIG}: None
277 16:01:15.731442 - {PRESEED_LOCAL}: None
278 16:01:15.731497 - {RAMDISK}: 10527088/tftp-deploy-n2xf5vj1/ramdisk/ramdisk.cpio.gz
279 16:01:15.731552 - {ROOT_PART}: None
280 16:01:15.731606 - {ROOT}: None
281 16:01:15.731661 - {SERVER_IP}: 192.168.201.1
282 16:01:15.731715 - {TEE}: None
283 16:01:15.731769 Parsed boot commands:
284 16:01:15.731822 - enet dhcp
285 16:01:15.731877 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
286 16:01:15.732046 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 10527088/tftp-deploy-n2xf5vj1/kernel/bzImage 10527088/tftp-deploy-n2xf5vj1/kernel/cmdline 10527088/tftp-deploy-n2xf5vj1/ramdisk/ramdisk.cpio.gz
287 16:01:15.732139 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
288 16:01:15.732225 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
289 16:01:15.732318 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
290 16:01:15.732457 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
291 16:01:15.732528 Not connected, no need to disconnect.
292 16:01:15.732602 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
293 16:01:15.732683 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
294 16:01:15.732755 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-2'
295 16:01:15.736147 Setting prompt string to ['lava-test: # ']
296 16:01:15.736554 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
297 16:01:15.736688 end: 2.2.1 reset-connection (duration 00:00:00) [common]
298 16:01:15.736818 start: 2.2.2 reset-device (timeout 00:05:00) [common]
299 16:01:15.736942 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
300 16:01:15.737242 Calling: 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-2' '--port=1' '--command=reboot'
301 16:01:20.879927 >> Command sent successfully.
302 16:01:20.890932 Returned 0 in 5 seconds
303 16:01:20.992305 end: 2.2.2.1 pdu-reboot (duration 00:00:05) [common]
305 16:01:20.993937 end: 2.2.2 reset-device (duration 00:00:05) [common]
306 16:01:20.994536 start: 2.2.3 depthcharge-start (timeout 00:04:55) [common]
307 16:01:20.995047 Setting prompt string to 'Starting depthcharge on coral...'
308 16:01:20.995498 Changing prompt to 'Starting depthcharge on coral...'
309 16:01:20.995894 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
310 16:01:20.997182 [Enter `^Ec?' for help]
311 16:01:21.751819
312 16:01:21.752522
313 16:01:21.757221 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
314 16:01:21.763526 LPC: Trying to open IO window from 800 size 1ff
315 16:01:21.767825 LPC: Opened IO window LGIR0: base 800 size 100
316 16:01:21.773396 LPC: Opened IO window LGIR1: base 900 size 100
317 16:01:21.774162 VBOOT: Loading verstage.
318 16:01:21.778846 FMAP: Found "FLASH" version 1.1 at 204000.
319 16:01:21.782936 FMAP: base = 0 size = 1000000 #areas = 35
320 16:01:21.787971 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
321 16:01:21.791170 CBFS @ 205000 size 17b000
322 16:01:21.797865 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
323 16:01:21.799497 CBFS: Locating 'fallback/verstage'
324 16:01:21.802423 CBFS: Found @ offset ba4c0 size fab4
325 16:01:21.810015
326 16:01:21.810571
327 16:01:21.818618 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
328 16:01:21.823164 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
329 16:01:21.825172 TPM ready after 4 ms
330 16:01:21.829358 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
331 16:01:21.853863 setup_tpm():514: TPM: SetupTPM() succeeded
332 16:01:21.871330 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
333 16:01:21.874067 Phase 1
334 16:01:21.876831 FMAP: Found "FLASH" version 1.1 at 204000.
335 16:01:21.882058 FMAP: base = 0 size = 1000000 #areas = 35
336 16:01:21.886087 FMAP: area GBB found @ 380000 (262144 bytes)
337 16:01:21.892941 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
338 16:01:21.893818 Phase 2
339 16:01:21.894274 Phase 3
340 16:01:21.898660 FMAP: area GBB found @ 380000 (262144 bytes)
341 16:01:21.906437 VB2:vb2_report_dev_firmware() This is developer signed firmware
342 16:01:21.910741 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
343 16:01:21.915554 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
344 16:01:21.921717 VB2:vb2_verify_keyblock() Checking key block signature...
345 16:01:21.960527 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
346 16:01:21.964873 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
347 16:01:21.970058 VB2:vb2_verify_fw_preamble() Verifying preamble.
348 16:01:21.981082 Phase 4
349 16:01:21.984680 FMAP: area FW_MAIN_A found @ 440000 (4652992 bytes)
350 16:01:21.991733 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
351 16:01:22.139059 VB2:vb2_rsa_verify_digest() Digest check failed!
352 16:01:22.142624 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
353 16:01:22.144414 Saving nvdata
354 16:01:22.147975 Reboot requested (10020007)
355 16:01:22.151023 hard_reset() called!
356 16:01:22.152725 CSE is not yet ready, waiting
357 16:01:23.161086 CSE timed out. Resetting
358 16:01:27.503884
359 16:01:27.504467
360 16:01:27.512971 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
361 16:01:27.517795 LPC: Trying to open IO window from 800 size 1ff
362 16:01:27.522452 LPC: Opened IO window LGIR0: base 800 size 100
363 16:01:27.528416 LPC: Opened IO window LGIR1: base 900 size 100
364 16:01:27.529932 VBOOT: Loading verstage.
365 16:01:27.533922 FMAP: Found "FLASH" version 1.1 at 204000.
366 16:01:27.537849 FMAP: base = 0 size = 1000000 #areas = 35
367 16:01:27.542886 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
368 16:01:27.546120 CBFS @ 205000 size 17b000
369 16:01:27.551562 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
370 16:01:27.554453 CBFS: Locating 'fallback/verstage'
371 16:01:27.557806 CBFS: Found @ offset ba4c0 size fab4
372 16:01:27.565168
373 16:01:27.565751
374 16:01:27.574008 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
375 16:01:27.578741 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
376 16:01:27.580604 TPM ready after 4 ms
377 16:01:27.584708 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
378 16:01:27.609506 setup_tpm():514: TPM: SetupTPM() succeeded
379 16:01:27.626778 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
380 16:01:27.627624 Phase 1
381 16:01:27.632105 FMAP: Found "FLASH" version 1.1 at 204000.
382 16:01:27.636185 FMAP: base = 0 size = 1000000 #areas = 35
383 16:01:27.640986 FMAP: area GBB found @ 380000 (262144 bytes)
384 16:01:27.647728 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
385 16:01:27.654858 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
386 16:01:27.657538 Recovery requested (1009000e)
387 16:01:27.658536 Saving nvdata
388 16:01:27.674996 tlcl_extend: response is 0
389 16:01:27.691016 tlcl_extend: response is 0
390 16:01:27.696254 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
391 16:01:27.699135 CBFS @ 205000 size 17b000
392 16:01:27.705505 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
393 16:01:27.708474 CBFS: Locating 'fallback/romstage'
394 16:01:27.711014 CBFS: Found @ offset 80 size 11c5c
395 16:01:27.719204
396 16:01:27.719752
397 16:01:27.728566 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
398 16:01:27.733144 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
399 16:01:27.737049 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
400 16:01:27.741572 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
401 16:01:27.745819 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
402 16:01:27.750133 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
403 16:01:27.754581 prsts: 00000000 tco_sts: 00000000
404 16:01:27.759532 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
405 16:01:27.761113 prev_sleep_state 0
406 16:01:27.765620 Boot Count incremented to 90428
407 16:01:27.769053 FMAP: Found "FLASH" version 1.1 at 204000.
408 16:01:27.774641 FMAP: base = 0 size = 1000000 #areas = 35
409 16:01:27.779821 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
410 16:01:27.782940 CBFS @ 205000 size 17b000
411 16:01:27.786419 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
412 16:01:27.790533 CBFS: Locating 'fspm.bin'
413 16:01:27.793031 CBFS: Found @ offset 2efc0 size 59000
414 16:01:27.834533 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
415 16:01:27.844772 Locality already claimed
416 16:01:27.848601 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
417 16:01:27.866605 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
418 16:01:27.874376 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
419 16:01:27.877283 MRC cache found, size b2c0 bootmode:2
420 16:01:27.882740 LPDDR4 SKU id = 0x1
421 16:01:27.883346 LP4DDR speed is 2400MHz
422 16:01:27.884042 LPDDR4 Ch0 density = 2
423 16:01:27.886571 LPDDR4 Ch1 density = 2
424 16:01:27.892083 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
425 16:01:28.087533 CBMEM:
426 16:01:28.093780 IMD: root @ 7afff000 254 entries.
427 16:01:28.094798 IMD: root @ 7affec00 62 entries.
428 16:01:28.099008 External stage cache:
429 16:01:28.101444 IMD: root @ 7b7ff000 254 entries.
430 16:01:28.105691 IMD: root @ 7b7fec00 62 entries.
431 16:01:28.107461 creating vboot_handoff structure
432 16:01:28.112477 Chrome EC: clear events_b mask to 0x21004000
433 16:01:28.145737 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
434 16:01:28.161479 tlcl_write: response is 0
435 16:01:28.180095 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
436 16:01:28.183455 MRC: TPM MRC hash updated successfully.
437 16:01:28.186684 CPU: frequency set to 2500 MHz
438 16:01:28.189750 4 DIMMs found
439 16:01:28.194890 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
440 16:01:28.200027 MTRR Range: Start=ff000000 End=0 (Size 1000000)
441 16:01:28.206337 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
442 16:01:28.209417 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
443 16:01:28.211811 CBFS @ 205000 size 17b000
444 16:01:28.217036 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
445 16:01:28.220755 CBFS: Locating 'fallback/postcar'
446 16:01:28.224552 CBFS: Found @ offset b3000 size 45b8
447 16:01:28.230835 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
448 16:01:28.240535 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
449 16:01:28.245557 Processing 131 relocs. Offset value of 0x78bc6000
450 16:01:28.249710
451 16:01:28.250287
452 16:01:28.257451 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
453 16:01:28.263466 FMAP: Found "FLASH" version 1.1 at 204000.
454 16:01:28.265877 FMAP: base = 0 size = 1000000 #areas = 35
455 16:01:28.271233 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
456 16:01:28.274692 CBFS @ 205000 size 17b000
457 16:01:28.279826 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
458 16:01:28.282103 CBFS: Locating 'fallback/ramstage'
459 16:01:28.286716 CBFS: Found @ offset 15dc0 size 17c31
460 16:01:28.292115 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
461 16:01:28.328572 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
462 16:01:28.332698 Processing 2993 relocs. Offset value of 0x7aa78000
463 16:01:28.334197
464 16:01:28.334655
465 16:01:28.342317 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
466 16:01:28.347072 FMAP: Found "FLASH" version 1.1 at 204000.
467 16:01:28.350817 FMAP: base = 0 size = 1000000 #areas = 35
468 16:01:28.355973 FMAP: area RO_VPD found @ 200000 (16384 bytes)
469 16:01:28.359836 WARNING: RO_VPD is uninitialized or empty.
470 16:01:28.365706 FMAP: area RW_VPD found @ 428000 (8192 bytes)
471 16:01:28.369392 FMAP: area RW_VPD found @ 428000 (8192 bytes)
472 16:01:28.370458 Normal boot.
473 16:01:28.375422 BS: BS_PRE_DEVICE times (us): entry 2 run 31 exit 0
474 16:01:28.379798 Board ID: 5
475 16:01:28.385155 mainboard: EC init
476 16:01:28.389714 Chrome EC: Set WAKE mask to 0x00000000
477 16:01:28.396750 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
478 16:01:28.398257 CBFS @ 205000 size 17b000
479 16:01:28.403302 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
480 16:01:28.405611 CBFS: Locating 'fsps.bin'
481 16:01:28.409557 CBFS: Found @ offset 88fc0 size 2a000
482 16:01:28.431921 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
483 16:01:28.436049 CBFS @ 205000 size 17b000
484 16:01:28.441217 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
485 16:01:28.443447 CBFS: Locating 'vbt-babytiger.bin'
486 16:01:28.447656 CBFS: Found @ offset 155800 size 528
487 16:01:28.452241 Found a VBT of 6656 bytes after decompression
488 16:01:28.626483 ITSS IRQ Polarities Before:
489 16:01:28.628096 IPC0: 0xffffeef8
490 16:01:28.629622 IPC1: 0xffffffff
491 16:01:28.631731 IPC2: 0xffffffff
492 16:01:28.632534 IPC3: 0x00ffffff
493 16:01:28.636743 ITSS IRQ Polarities After:
494 16:01:28.637530 IPC0: 0xffffeef8
495 16:01:28.643488 IPC1: 0x4a07ffff
496 16:01:28.643958 IPC2: 0x08000000
497 16:01:28.644344 IPC3: 0x00a11000
498 16:01:28.645081 RAPL PL1 12.0W
499 16:01:28.645503 RAPL PL2 15.0W
500 16:01:28.652333 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269021 exit 0
501 16:01:28.654354 Enumerating buses...
502 16:01:28.659130 Show all devs... Before device enumeration.
503 16:01:28.660727 Root Device: enabled 1
504 16:01:28.663813 CPU_CLUSTER: 0: enabled 1
505 16:01:28.667449 APIC: 00: enabled 1
506 16:01:28.668506 DOMAIN: 0000: enabled 1
507 16:01:28.670663 PCI: 00:00.0: enabled 1
508 16:01:28.675080 PCI: 00:00.1: enabled 1
509 16:01:28.676567 PCI: 00:00.2: enabled 1
510 16:01:28.678654 PCI: 00:02.0: enabled 1
511 16:01:28.680627 PCI: 00:03.0: enabled 1
512 16:01:28.682784 PCI: 00:0d.0: enabled 1
513 16:01:28.686147 PCI: 00:0d.1: enabled 1
514 16:01:28.688445 PCI: 00:0d.2: enabled 1
515 16:01:28.690682 PCI: 00:0d.3: enabled 1
516 16:01:28.693030 PCI: 00:0e.0: enabled 1
517 16:01:28.697019 GENERIC: 0.0: enabled 1
518 16:01:28.697927 PCI: 00:11.0: enabled 0
519 16:01:28.700089 PCI: 00:12.0: enabled 0
520 16:01:28.702216 PCI: 00:13.0: enabled 0
521 16:01:28.705085 PCI: 00:13.1: enabled 0
522 16:01:28.709538 PCI: 00:13.2: enabled 0
523 16:01:28.710679 PCI: 00:13.3: enabled 0
524 16:01:28.713028 PCI: 00:14.0: enabled 1
525 16:01:28.718506 PCI: 00:00.0: enabled 1
526 16:01:28.719086 PCI: 00:14.1: enabled 0
527 16:01:28.719778 PCI: 00:15.0: enabled 1
528 16:01:28.724694 PCI: 00:15.1: enabled 0
529 16:01:28.725428 PCI: 00:16.0: enabled 1
530 16:01:28.727268 I2C: 00:1a: enabled 1
531 16:01:28.729554 PCI: 00:16.1: enabled 1
532 16:01:28.732078 PCI: 00:16.2: enabled 1
533 16:01:28.735430 I2C: 00:50: enabled 1
534 16:01:28.736775 PCI: 00:16.3: enabled 1
535 16:01:28.740424 I2C: 00:10: enabled 1
536 16:01:28.741002 I2C: 00:39: enabled 1
537 16:01:28.742874 PCI: 00:17.0: enabled 1
538 16:01:28.745857 I2C: 00:15: enabled 1
539 16:01:28.748970 I2C: 00:2c: enabled 1
540 16:01:28.751137 PCI: 00:17.1: enabled 1
541 16:01:28.753185 I2C: 00:09: enabled 1
542 16:01:28.754527 PCI: 00:17.2: enabled 0
543 16:01:28.757440 PCI: 00:17.3: enabled 0
544 16:01:28.760291 PCI: 00:18.0: enabled 1
545 16:01:28.762130 PCI: 00:18.1: enabled 1
546 16:01:28.765370 PCI: 00:18.2: enabled 1
547 16:01:28.766690 PCI: 00:18.3: enabled 0
548 16:01:28.769343 PCI: 00:19.0: enabled 1
549 16:01:28.772071 PCI: 00:19.1: enabled 0
550 16:01:28.774746 PCI: 00:19.2: enabled 0
551 16:01:28.781299 PCI: 00:1a.0: enabled 1
552 16:01:28.781781 PCI: 00:1b.0: enabled 1
553 16:01:28.782474 PCI: 00:1c.0: enabled 1
554 16:01:28.783488 PCI: 00:1e.0: enabled 0
555 16:01:28.786455 PCI: 00:1f.0: enabled 1
556 16:01:28.789026 PNP: 0c09.0: enabled 1
557 16:01:28.793759 PCI: 00:1f.1: enabled 1
558 16:01:28.794294 Compare with tree...
559 16:01:28.796168 Root Device: enabled 1
560 16:01:28.799017 CPU_CLUSTER: 0: enabled 1
561 16:01:28.800570 APIC: 00: enabled 1
562 16:01:28.803378 DOMAIN: 0000: enabled 1
563 16:01:28.805865 PCI: 00:00.0: enabled 1
564 16:01:28.808820 PCI: 00:00.1: enabled 1
565 16:01:28.810891 PCI: 00:00.2: enabled 1
566 16:01:28.813827 PCI: 00:02.0: enabled 1
567 16:01:28.817690 PCI: 00:03.0: enabled 1
568 16:01:28.821147 PCI: 00:0d.0: enabled 1
569 16:01:28.821916 PCI: 00:0d.1: enabled 1
570 16:01:28.824085 PCI: 00:0d.2: enabled 1
571 16:01:28.828518 PCI: 00:0d.3: enabled 1
572 16:01:28.829692 PCI: 00:0e.0: enabled 1
573 16:01:28.832300 GENERIC: 0.0: enabled 1
574 16:01:28.835898 PCI: 00:11.0: enabled 0
575 16:01:28.837042 PCI: 00:12.0: enabled 0
576 16:01:28.841438 PCI: 00:13.0: enabled 0
577 16:01:28.843445 PCI: 00:13.1: enabled 0
578 16:01:28.845060 PCI: 00:13.2: enabled 0
579 16:01:28.848958 PCI: 00:13.3: enabled 0
580 16:01:28.850557 PCI: 00:14.0: enabled 1
581 16:01:28.854129 PCI: 00:00.0: enabled 1
582 16:01:28.856182 PCI: 00:14.1: enabled 0
583 16:01:28.859206 PCI: 00:15.0: enabled 1
584 16:01:28.862367 PCI: 00:15.1: enabled 0
585 16:01:28.867318 PCI: 00:16.0: enabled 1
586 16:01:28.867778 I2C: 00:1a: enabled 1
587 16:01:28.870105 PCI: 00:16.1: enabled 1
588 16:01:28.872899 PCI: 00:16.2: enabled 1
589 16:01:28.874579 I2C: 00:50: enabled 1
590 16:01:28.877044 PCI: 00:16.3: enabled 1
591 16:01:28.879768 I2C: 00:10: enabled 1
592 16:01:28.882019 I2C: 00:39: enabled 1
593 16:01:28.884732 PCI: 00:17.0: enabled 1
594 16:01:28.887611 I2C: 00:15: enabled 1
595 16:01:28.890918 I2C: 00:2c: enabled 1
596 16:01:28.892626 PCI: 00:17.1: enabled 1
597 16:01:28.895316 I2C: 00:09: enabled 1
598 16:01:28.899122 PCI: 00:17.2: enabled 0
599 16:01:28.901259 PCI: 00:17.3: enabled 0
600 16:01:28.904113 PCI: 00:18.0: enabled 1
601 16:01:28.905476 PCI: 00:18.1: enabled 1
602 16:01:28.908503 PCI: 00:18.2: enabled 1
603 16:01:28.910796 PCI: 00:18.3: enabled 0
604 16:01:28.913596 PCI: 00:19.0: enabled 1
605 16:01:28.918381 PCI: 00:19.1: enabled 0
606 16:01:28.920165 PCI: 00:19.2: enabled 0
607 16:01:28.921903 PCI: 00:1a.0: enabled 1
608 16:01:28.923761 PCI: 00:1b.0: enabled 1
609 16:01:28.927196 PCI: 00:1c.0: enabled 1
610 16:01:28.930350 PCI: 00:1e.0: enabled 0
611 16:01:28.931918 PCI: 00:1f.0: enabled 1
612 16:01:28.935086 PNP: 0c09.0: enabled 1
613 16:01:28.937320 PCI: 00:1f.1: enabled 1
614 16:01:28.939754 Root Device scanning...
615 16:01:28.943115 root_dev_scan_bus for Root Device
616 16:01:28.947923 CPU_CLUSTER: 0 enabled
617 16:01:28.948419 DOMAIN: 0000 enabled
618 16:01:28.950189 DOMAIN: 0000 scanning...
619 16:01:28.953040 PCI: pci_scan_bus for bus 00
620 16:01:28.956541 PCI: 00:00.0 [8086/0000] ops
621 16:01:28.960191 PCI: 00:00.0 [8086/5af0] enabled
622 16:01:28.964794 PCI: 00:00.1 [8086/5a8c] enabled
623 16:01:28.966082 PCI: 00:00.2 [8086/5a8e] enabled
624 16:01:28.969157 PCI: 00:02.0 [8086/0000] ops
625 16:01:28.972508 PCI: 00:02.0 [8086/5a84] enabled
626 16:01:28.975471 PCI: 00:03.0 [8086/5a88] enabled
627 16:01:28.979963 PCI: 00:0d.0 [8086/0000] ops
628 16:01:28.983424 PCI: 00:0d.0 [8086/5a92] enabled
629 16:01:28.987536 PCI: 00:0d.1 [8086/0000] ops
630 16:01:28.988474 PCI: 00:0d.1 [8086/5a94] enabled
631 16:01:28.992055 PCI: 00:0d.2 [8086/5a96] enabled
632 16:01:28.995645 PCI: 00:0d.3 [8086/0000] ops
633 16:01:28.997623 PCI: 00:0d.3 [8086/5aec] enabled
634 16:01:29.002139 PCI: 00:0e.0 [8086/0000] bus ops
635 16:01:29.006424 PCI: 00:0e.0 [8086/5a98] enabled
636 16:01:29.007651 PCI: 00:0f.0 [8086/0000] ops
637 16:01:29.011015 PCI: 00:0f.0 [8086/5a9a] enabled
638 16:01:29.014805 PCI: 00:0f.1 [8086/5a9c] enabled
639 16:01:29.017285 PCI: 00:0f.2 [8086/5a9e] enabled
640 16:01:29.020451 Capability: type 0x10 @ 0x40
641 16:01:29.022869 Capability: type 0x05 @ 0x80
642 16:01:29.027423 Capability: type 0x0d @ 0x90
643 16:01:29.029037 Capability: type 0x01 @ 0xa0
644 16:01:29.032395 Capability: type 0x10 @ 0x40
645 16:01:29.037856 PCI: 00:14.0 subordinate bus PCI Express
646 16:01:29.039239 PCI: 00:14.0 [8086/5ad6] enabled
647 16:01:29.042318 PCI: 00:15.0 [8086/0000] ops
648 16:01:29.046445 PCI: 00:15.0 [8086/5aa8] enabled
649 16:01:29.049925 PCI: 00:16.0 [8086/0000] bus ops
650 16:01:29.052620 PCI: 00:16.0 [8086/5aac] enabled
651 16:01:29.057349 PCI: 00:16.1 [8086/0000] bus ops
652 16:01:29.059964 PCI: 00:16.1 [8086/5aae] enabled
653 16:01:29.062182 PCI: 00:16.2 [8086/0000] bus ops
654 16:01:29.065632 PCI: 00:16.2 [8086/5ab0] enabled
655 16:01:29.069253 PCI: 00:16.3 [8086/0000] bus ops
656 16:01:29.071964 PCI: 00:16.3 [8086/5ab2] enabled
657 16:01:29.077243 PCI: 00:17.0 [8086/0000] bus ops
658 16:01:29.079496 PCI: 00:17.0 [8086/5ab4] enabled
659 16:01:29.083851 PCI: 00:17.1 [8086/0000] bus ops
660 16:01:29.085156 PCI: 00:17.1 [8086/5ab6] enabled
661 16:01:29.089496 PCI: 00:18.0 [8086/0000] ops
662 16:01:29.092657 PCI: 00:18.0 [8086/5abc] enabled
663 16:01:29.095691 PCI: 00:18.1 [8086/0000] ops
664 16:01:29.097686 PCI: 00:18.1 [8086/5abe] enabled
665 16:01:29.101142 PCI: 00:18.2 [8086/0000] ops
666 16:01:29.104563 PCI: 00:18.2 [8086/5ac0] enabled
667 16:01:29.109508 PCI: 00:19.0 [8086/5ac2] enabled
668 16:01:29.113304 PCI: Static device PCI: 00:1a.0 not found, disabling it.
669 16:01:29.118706 PCI: 00:1b.0 [8086/0000] ops
670 16:01:29.119775 PCI: 00:1b.0 [8086/5aca] enabled
671 16:01:29.123732 PCI: 00:1c.0 [8086/5acc] enabled
672 16:01:29.127874 PCI: 00:1f.0 [8086/0000] bus ops
673 16:01:29.130726 PCI: 00:1f.0 [8086/5ae8] enabled
674 16:01:29.132889 PCI: 00:1f.1 [8086/5ad4] enabled
675 16:01:29.135380 PCI: 00:0e.0 scanning...
676 16:01:29.138022 GENERIC: 0.0 enabled
677 16:01:29.143120 scan_bus: scanning of bus PCI: 00:0e.0 took 4844 usecs
678 16:01:29.145451 PCI: 00:14.0 scanning...
679 16:01:29.151524 do_pci_scan_bridge for PCI: 00:14.0
680 16:01:29.153793 PCI: pci_scan_bus for bus 01
681 16:01:29.155674 PCI: 01:00.0 [8086/095a] enabled
682 16:01:29.160260 Capability: type 0x01 @ 0xc8
683 16:01:29.162196 Capability: type 0x05 @ 0xd0
684 16:01:29.165070 Capability: type 0x10 @ 0x40
685 16:01:29.168432 Capability: type 0x10 @ 0x40
686 16:01:29.171502 Enabling Common Clock Configuration
687 16:01:29.175819 L1 Sub-State supported from root port 20
688 16:01:29.179598 L1 Sub-State Support = 0xf
689 16:01:29.181443 CommonModeRestoreTime = 0x28
690 16:01:29.185952 Power On Value = 0x1e, Power On Scale = 0x0
691 16:01:29.187739 ASPM: Enabled L1
692 16:01:29.191123 Capability: type 0x01 @ 0xc8
693 16:01:29.194315 Capability: type 0x05 @ 0xd0
694 16:01:29.196228 Capability: type 0x10 @ 0x40
695 16:01:29.202228 scan_bus: scanning of bus PCI: 00:14.0 took 52997 usecs
696 16:01:29.204498 PCI: 00:16.0 scanning...
697 16:01:29.208473 scan_generic_bus for PCI: 00:16.0
698 16:01:29.212516 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
699 16:01:29.215948 scan_generic_bus for PCI: 00:16.0 done
700 16:01:29.221716 scan_bus: scanning of bus PCI: 00:16.0 took 14060 usecs
701 16:01:29.224760 PCI: 00:16.1 scanning...
702 16:01:29.228063 scan_generic_bus for PCI: 00:16.1
703 16:01:29.232834 scan_generic_bus for PCI: 00:16.1 done
704 16:01:29.237305 scan_bus: scanning of bus PCI: 00:16.1 took 10116 usecs
705 16:01:29.240127 PCI: 00:16.2 scanning...
706 16:01:29.243572 scan_generic_bus for PCI: 00:16.2
707 16:01:29.248484 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
708 16:01:29.252149 scan_generic_bus for PCI: 00:16.2 done
709 16:01:29.257577 scan_bus: scanning of bus PCI: 00:16.2 took 14058 usecs
710 16:01:29.259597 PCI: 00:16.3 scanning...
711 16:01:29.263713 scan_generic_bus for PCI: 00:16.3
712 16:01:29.267620 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
713 16:01:29.272215 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
714 16:01:29.275426 scan_generic_bus for PCI: 00:16.3 done
715 16:01:29.281281 scan_bus: scanning of bus PCI: 00:16.3 took 18136 usecs
716 16:01:29.283262 PCI: 00:17.0 scanning...
717 16:01:29.287261 scan_generic_bus for PCI: 00:17.0
718 16:01:29.291171 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
719 16:01:29.295989 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
720 16:01:29.299235 scan_generic_bus for PCI: 00:17.0 done
721 16:01:29.304463 scan_bus: scanning of bus PCI: 00:17.0 took 18128 usecs
722 16:01:29.307456 PCI: 00:17.1 scanning...
723 16:01:29.310835 scan_generic_bus for PCI: 00:17.1
724 16:01:29.315265 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
725 16:01:29.318946 scan_generic_bus for PCI: 00:17.1 done
726 16:01:29.324765 scan_bus: scanning of bus PCI: 00:17.1 took 14312 usecs
727 16:01:29.327256 PCI: 00:1f.0 scanning...
728 16:01:29.330855 scan_lpc_bus for PCI: 00:1f.0
729 16:01:29.332814 PNP: 0c09.0 enabled
730 16:01:29.336033 scan_lpc_bus for PCI: 00:1f.0 done
731 16:01:29.341890 scan_bus: scanning of bus PCI: 00:1f.0 took 11245 usecs
732 16:01:29.347173 scan_bus: scanning of bus DOMAIN: 0000 took 392212 usecs
733 16:01:29.352346 root_dev_scan_bus for Root Device done
734 16:01:29.356693 scan_bus: scanning of bus Root Device took 412192 usecs
735 16:01:29.357670 done
736 16:01:29.364113 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
737 16:01:29.370069 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
738 16:01:29.378284 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
739 16:01:29.388703 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
740 16:01:29.394302 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
741 16:01:29.399801 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
742 16:01:29.405086 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
743 16:01:29.407996 ELOG: NV offset 0x421000 size 0x3000
744 16:01:29.415831 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
745 16:01:29.422259 ELOG: Event(17) added with size 13 at 2023-05-30 16:01:28 UTC
746 16:01:29.427564 POST: Unexpected post code in previous boot: 0x98
747 16:01:29.433270 ELOG: Event(A3) added with size 11 at 2023-05-30 16:01:28 UTC
748 16:01:29.440081 ELOG: Event(AA) added with size 11 at 2023-05-30 16:01:28 UTC
749 16:01:29.446362 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
750 16:01:29.449760 SPI flash protection: WPSW=0 SRP0=1
751 16:01:29.454188 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
752 16:01:29.461868 BS: BS_DEV_ENUMERATE times (us): entry 0 run 701803 exit 96270
753 16:01:29.464157 found VGA at PCI: 00:02.0
754 16:01:29.466754 Setting up VGA for PCI: 00:02.0
755 16:01:29.471507 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
756 16:01:29.476895 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
757 16:01:29.480287 Allocating resources...
758 16:01:29.481033 Reading resources...
759 16:01:29.485397 Root Device read_resources bus 0 link: 0
760 16:01:29.489929 CPU_CLUSTER: 0 read_resources bus 0 link: 0
761 16:01:29.494693 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
762 16:01:29.499707 DOMAIN: 0000 read_resources bus 0 link: 0
763 16:01:29.505596 PCI: 00:0e.0 read_resources bus 0 link: 0
764 16:01:29.510100 PCI: 00:0e.0 read_resources bus 0 link: 0 done
765 16:01:29.514372 PCI: 00:14.0 read_resources bus 1 link: 0
766 16:01:29.519458 PCI: 00:14.0 read_resources bus 1 link: 0 done
767 16:01:29.524130 PCI: 00:16.0 read_resources bus 1 link: 0
768 16:01:29.528799 PCI: 00:16.0 read_resources bus 1 link: 0 done
769 16:01:29.533119 PCI: 00:16.2 read_resources bus 2 link: 0
770 16:01:29.536818 PCI: 00:16.2 read_resources bus 2 link: 0 done
771 16:01:29.541568 PCI: 00:16.3 read_resources bus 3 link: 0
772 16:01:29.546807 PCI: 00:16.3 read_resources bus 3 link: 0 done
773 16:01:29.550987 PCI: 00:17.0 read_resources bus 4 link: 0
774 16:01:29.555175 PCI: 00:17.0 read_resources bus 4 link: 0 done
775 16:01:29.561347 PCI: 00:17.1 read_resources bus 5 link: 0
776 16:01:29.563934 PCI: 00:17.1 read_resources bus 5 link: 0 done
777 16:01:29.569087 PCI: 00:1f.0 read_resources bus 0 link: 0
778 16:01:29.573130 PCI: 00:1f.0 read_resources bus 0 link: 0 done
779 16:01:29.577798 DOMAIN: 0000 read_resources bus 0 link: 0 done
780 16:01:29.582199 Root Device read_resources bus 0 link: 0 done
781 16:01:29.585390 Done reading resources.
782 16:01:29.591631 Show resources in subtree (Root Device)...After reading.
783 16:01:29.595839 Root Device child on link 0 CPU_CLUSTER: 0
784 16:01:29.598712 CPU_CLUSTER: 0 child on link 0 APIC: 00
785 16:01:29.601523 APIC: 00
786 16:01:29.604310 DOMAIN: 0000 child on link 0 PCI: 00:00.0
787 16:01:29.613769 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
788 16:01:29.623743 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
789 16:01:29.625819 PCI: 00:00.0
790 16:01:29.634945 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
791 16:01:29.644411 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
792 16:01:29.653873 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
793 16:01:29.662976 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
794 16:01:29.673897 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
795 16:01:29.681350 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
796 16:01:29.691889 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
797 16:01:29.700886 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
798 16:01:29.709987 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
799 16:01:29.719634 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
800 16:01:29.729236 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
801 16:01:29.739125 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
802 16:01:29.747991 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
803 16:01:29.757513 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
804 16:01:29.767454 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
805 16:01:29.776856 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
806 16:01:29.786994 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
807 16:01:29.787751 PCI: 00:00.1
808 16:01:29.798051 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
809 16:01:29.799958 PCI: 00:00.2
810 16:01:29.810860 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
811 16:01:29.820076 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
812 16:01:29.829953 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
813 16:01:29.831571 PCI: 00:02.0
814 16:01:29.841833 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
815 16:01:29.852084 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
816 16:01:29.860543 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
817 16:01:29.862078 PCI: 00:03.0
818 16:01:29.871516 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
819 16:01:29.873112 PCI: 00:0d.0
820 16:01:29.882995 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
821 16:01:29.884555 PCI: 00:0d.1
822 16:01:29.894718 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
823 16:01:29.904031 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
824 16:01:29.912388 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
825 16:01:29.914850 PCI: 00:0d.2
826 16:01:29.923888 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
827 16:01:29.925253 PCI: 00:0d.3
828 16:01:29.935156 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
829 16:01:29.944766 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
830 16:01:29.948559 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
831 16:01:29.958856 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
832 16:01:29.969288 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
833 16:01:29.970288 GENERIC: 0.0
834 16:01:29.971917 PCI: 00:0f.0
835 16:01:29.982410 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
836 16:01:29.983839 PCI: 00:0f.1
837 16:01:29.993701 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
838 16:01:29.995566 PCI: 00:0f.2
839 16:01:30.005671 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
840 16:01:30.007220 PCI: 00:11.0
841 16:01:30.009063 PCI: 00:12.0
842 16:01:30.010507 PCI: 00:13.0
843 16:01:30.011978 PCI: 00:13.1
844 16:01:30.013830 PCI: 00:13.2
845 16:01:30.015315 PCI: 00:13.3
846 16:01:30.019558 PCI: 00:14.0 child on link 0 PCI: 01:00.0
847 16:01:30.027947 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
848 16:01:30.038048 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
849 16:01:30.046964 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
850 16:01:30.049661 PCI: 01:00.0
851 16:01:30.059034 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
852 16:01:30.060992 PCI: 00:14.1
853 16:01:30.063220 PCI: 00:15.0
854 16:01:30.072488 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
855 16:01:30.074668 PCI: 00:15.1
856 16:01:30.078915 PCI: 00:16.0 child on link 0 I2C: 01:1a
857 16:01:30.088599 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
858 16:01:30.099060 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
859 16:01:30.100308 I2C: 01:1a
860 16:01:30.101768 PCI: 00:16.1
861 16:01:30.112309 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
862 16:01:30.121396 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
863 16:01:30.125738 PCI: 00:16.2 child on link 0 I2C: 02:50
864 16:01:30.135438 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
865 16:01:30.146489 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
866 16:01:30.147268 I2C: 02:50
867 16:01:30.151994 PCI: 00:16.3 child on link 0 I2C: 03:10
868 16:01:30.161630 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
869 16:01:30.171469 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
870 16:01:30.173106 I2C: 03:10
871 16:01:30.174682 I2C: 03:39
872 16:01:30.179546 PCI: 00:17.0 child on link 0 I2C: 04:15
873 16:01:30.188736 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
874 16:01:30.199582 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
875 16:01:30.200302 I2C: 04:15
876 16:01:30.201864 I2C: 04:2c
877 16:01:30.206567 PCI: 00:17.1 child on link 0 I2C: 05:09
878 16:01:30.216235 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
879 16:01:30.226604 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
880 16:01:30.228120 I2C: 05:09
881 16:01:30.228901 PCI: 00:17.2
882 16:01:30.230900 PCI: 00:17.3
883 16:01:30.232779 PCI: 00:18.0
884 16:01:30.242718 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
885 16:01:30.252096 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
886 16:01:30.254109 PCI: 00:18.1
887 16:01:30.264676 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
888 16:01:30.273719 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
889 16:01:30.275495 PCI: 00:18.2
890 16:01:30.285259 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
891 16:01:30.296268 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
892 16:01:30.297040 PCI: 00:18.3
893 16:01:30.298817 PCI: 00:19.0
894 16:01:30.309808 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
895 16:01:30.318212 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
896 16:01:30.320284 PCI: 00:19.1
897 16:01:30.321565 PCI: 00:19.2
898 16:01:30.323725 PCI: 00:1a.0
899 16:01:30.324763 PCI: 00:1b.0
900 16:01:30.334887 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
901 16:01:30.345276 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
902 16:01:30.346339 PCI: 00:1c.0
903 16:01:30.356930 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
904 16:01:30.366613 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
905 16:01:30.368301 PCI: 00:1e.0
906 16:01:30.373157 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
907 16:01:30.381274 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
908 16:01:30.382445 PNP: 0c09.0
909 16:01:30.393073 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
910 16:01:30.393522 PCI: 00:1f.1
911 16:01:30.450127 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
912 16:01:30.456436 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
913 16:01:30.462936 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
914 16:01:30.468756 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
915 16:01:30.480806 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
916 16:01:30.481387 PCI: 00:02.0 20 * [0x0 - 0x3f] io
917 16:01:30.486527 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
918 16:01:30.487414 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
919 16:01:30.487812 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
920 16:01:30.488767 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
921 16:01:30.489253 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
922 16:01:30.491300 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
923 16:01:30.491769 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
924 16:01:30.492487 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
925 16:01:30.492929 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
926 16:01:30.495690 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
927 16:01:30.500702 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
928 16:01:30.505537 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
929 16:01:30.510598 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
930 16:01:30.515460 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
931 16:01:30.520565 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
932 16:01:30.525517 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
933 16:01:30.529811 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
934 16:01:30.535559 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
935 16:01:30.540010 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
936 16:01:30.544786 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
937 16:01:30.549898 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
938 16:01:30.554572 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
939 16:01:30.559810 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
940 16:01:30.565616 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
941 16:01:30.568849 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
942 16:01:30.574797 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
943 16:01:30.578215 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
944 16:01:30.583865 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
945 16:01:30.588947 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
946 16:01:30.593126 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
947 16:01:30.597965 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
948 16:01:30.602983 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
949 16:01:30.608721 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
950 16:01:30.613266 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
951 16:01:30.617455 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
952 16:01:30.622913 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
953 16:01:30.627460 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
954 16:01:30.631691 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
955 16:01:30.636863 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
956 16:01:30.642445 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
957 16:01:30.647171 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
958 16:01:30.651696 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
959 16:01:30.656787 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
960 16:01:30.661656 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
961 16:01:30.667058 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
962 16:01:30.671340 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
963 16:01:30.676451 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
964 16:01:30.681324 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
965 16:01:30.689438 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
966 16:01:30.693404 avoid_fixed_resources: DOMAIN: 0000
967 16:01:30.699531 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
968 16:01:30.705237 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
969 16:01:30.713317 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
970 16:01:30.720194 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
971 16:01:30.728298 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
972 16:01:30.737312 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
973 16:01:30.743531 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
974 16:01:30.751377 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
975 16:01:30.759121 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
976 16:01:30.766691 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
977 16:01:30.773754 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
978 16:01:30.780884 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
979 16:01:30.784107 Setting resources...
980 16:01:30.789071 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
981 16:01:30.793922 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
982 16:01:30.797498 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
983 16:01:30.803737 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
984 16:01:30.810154 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
985 16:01:30.816318 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
986 16:01:30.823843 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
987 16:01:30.829904 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
988 16:01:30.834988 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
989 16:01:30.839183 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
990 16:01:30.843416 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
991 16:01:30.848889 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
992 16:01:30.853864 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
993 16:01:30.859145 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
994 16:01:30.863530 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
995 16:01:30.867889 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
996 16:01:30.873039 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
997 16:01:30.878457 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
998 16:01:30.882848 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
999 16:01:30.887583 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
1000 16:01:30.893092 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
1001 16:01:30.897057 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1002 16:01:30.902635 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1003 16:01:30.907538 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1004 16:01:30.912267 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1005 16:01:30.917305 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1006 16:01:30.921405 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1007 16:01:30.926919 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1008 16:01:30.931480 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1009 16:01:30.936338 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1010 16:01:30.941592 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1011 16:01:30.946061 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1012 16:01:30.950712 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1013 16:01:30.956074 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1014 16:01:30.960984 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1015 16:01:30.965970 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1016 16:01:30.970394 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1017 16:01:30.975512 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1018 16:01:30.980394 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1019 16:01:30.985999 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1020 16:01:30.990160 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1021 16:01:30.995162 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1022 16:01:30.999887 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1023 16:01:31.004563 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1024 16:01:31.009398 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1025 16:01:31.014771 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1026 16:01:31.019974 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1027 16:01:31.027123 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1028 16:01:31.034700 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1029 16:01:31.041799 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1030 16:01:31.049221 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1031 16:01:31.054092 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1032 16:01:31.061641 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1033 16:01:31.066001 Root Device assign_resources, bus 0 link: 0
1034 16:01:31.070655 DOMAIN: 0000 assign_resources, bus 0 link: 0
1035 16:01:31.078548 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1036 16:01:31.086603 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1037 16:01:31.093902 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1038 16:01:31.102368 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1039 16:01:31.110224 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1040 16:01:31.119110 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1041 16:01:31.126603 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1042 16:01:31.134558 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1043 16:01:31.142125 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1044 16:01:31.150978 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1045 16:01:31.159135 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1046 16:01:31.167330 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1047 16:01:31.176263 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1048 16:01:31.185208 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1049 16:01:31.194799 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1050 16:01:31.201427 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1051 16:01:31.205848 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1052 16:01:31.210813 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1053 16:01:31.218780 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1054 16:01:31.226798 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1055 16:01:31.235259 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1056 16:01:31.243494 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1057 16:01:31.252679 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1058 16:01:31.261454 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1059 16:01:31.265350 PCI: 00:14.0 assign_resources, bus 1 link: 0
1060 16:01:31.273697 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1061 16:01:31.278423 PCI: 00:14.0 assign_resources, bus 1 link: 0
1062 16:01:31.286733 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1063 16:01:31.295418 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1064 16:01:31.303386 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1065 16:01:31.307534 PCI: 00:16.0 assign_resources, bus 1 link: 0
1066 16:01:31.312641 PCI: 00:16.0 assign_resources, bus 1 link: 0
1067 16:01:31.320675 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1068 16:01:31.328261 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1069 16:01:31.336434 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1070 16:01:31.344854 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1071 16:01:31.349326 PCI: 00:16.2 assign_resources, bus 2 link: 0
1072 16:01:31.353612 PCI: 00:16.2 assign_resources, bus 2 link: 0
1073 16:01:31.362465 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1074 16:01:31.370300 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1075 16:01:31.374139 PCI: 00:16.3 assign_resources, bus 3 link: 0
1076 16:01:31.379184 PCI: 00:16.3 assign_resources, bus 3 link: 0
1077 16:01:31.387179 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1078 16:01:31.395661 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1079 16:01:31.399922 PCI: 00:17.0 assign_resources, bus 4 link: 0
1080 16:01:31.404291 PCI: 00:17.0 assign_resources, bus 4 link: 0
1081 16:01:31.412313 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1082 16:01:31.420636 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1083 16:01:31.425120 PCI: 00:17.1 assign_resources, bus 5 link: 0
1084 16:01:31.429690 PCI: 00:17.1 assign_resources, bus 5 link: 0
1085 16:01:31.437983 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1086 16:01:31.446077 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1087 16:01:31.454010 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1088 16:01:31.461958 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1089 16:01:31.470380 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1090 16:01:31.478073 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1091 16:01:31.486581 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1092 16:01:31.495190 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1093 16:01:31.502746 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1094 16:01:31.511097 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1095 16:01:31.519477 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1096 16:01:31.523221 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1097 16:01:31.527097 PNP: 0c09.0 missing set_resources
1098 16:01:31.531964 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1099 16:01:31.536450 LPC: Trying to open IO window from 800 size 1ff
1100 16:01:31.540755 LPC: Opened IO window LGIR3: base 800 size 100
1101 16:01:31.544864 LPC: Cannot open IO window: 900 size ff
1102 16:01:31.546977 No more IO windows
1103 16:01:31.555260 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1104 16:01:31.562340 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1105 16:01:31.567276 DOMAIN: 0000 assign_resources, bus 0 link: 0
1106 16:01:31.572217 Root Device assign_resources, bus 0 link: 0
1107 16:01:31.574273 Done setting resources.
1108 16:01:31.581196 Show resources in subtree (Root Device)...After assigning values.
1109 16:01:31.585083 Root Device child on link 0 CPU_CLUSTER: 0
1110 16:01:31.589629 CPU_CLUSTER: 0 child on link 0 APIC: 00
1111 16:01:31.590407 APIC: 00
1112 16:01:31.595384 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1113 16:01:31.604943 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1114 16:01:31.616504 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1115 16:01:31.617560 PCI: 00:00.0
1116 16:01:31.628120 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1117 16:01:31.637108 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1118 16:01:31.645811 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1119 16:01:31.654836 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1120 16:01:31.664728 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1121 16:01:31.674370 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1122 16:01:31.684284 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1123 16:01:31.693932 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1124 16:01:31.702424 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1125 16:01:31.712008 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1126 16:01:31.721976 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1127 16:01:31.731218 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1128 16:01:31.740617 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1129 16:01:31.750140 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1130 16:01:31.759733 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1131 16:01:31.769825 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1132 16:01:31.778651 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1133 16:01:31.780183 PCI: 00:00.1
1134 16:01:31.790710 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1135 16:01:31.792625 PCI: 00:00.2
1136 16:01:31.803408 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1137 16:01:31.813363 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1138 16:01:31.823924 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1139 16:01:31.825607 PCI: 00:02.0
1140 16:01:31.836319 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1141 16:01:31.846749 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1142 16:01:31.855701 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1143 16:01:31.858408 PCI: 00:03.0
1144 16:01:31.868076 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1145 16:01:31.869353 PCI: 00:0d.0
1146 16:01:31.879303 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1147 16:01:31.880858 PCI: 00:0d.1
1148 16:01:31.890693 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1149 16:01:31.901705 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1150 16:01:31.909672 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1151 16:01:31.911397 PCI: 00:0d.2
1152 16:01:31.921781 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1153 16:01:31.923512 PCI: 00:0d.3
1154 16:01:31.933040 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1155 16:01:31.942612 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1156 16:01:31.946849 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1157 16:01:31.957052 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1158 16:01:31.967569 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1159 16:01:31.969628 GENERIC: 0.0
1160 16:01:31.970873 PCI: 00:0f.0
1161 16:01:31.981966 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1162 16:01:31.983326 PCI: 00:0f.1
1163 16:01:31.993757 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1164 16:01:31.995107 PCI: 00:0f.2
1165 16:01:32.004931 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1166 16:01:32.007188 PCI: 00:11.0
1167 16:01:32.009039 PCI: 00:12.0
1168 16:01:32.010341 PCI: 00:13.0
1169 16:01:32.012344 PCI: 00:13.1
1170 16:01:32.014088 PCI: 00:13.2
1171 16:01:32.016321 PCI: 00:13.3
1172 16:01:32.020132 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1173 16:01:32.029701 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1174 16:01:32.040011 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1175 16:01:32.050000 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1176 16:01:32.052173 PCI: 01:00.0
1177 16:01:32.062428 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1178 16:01:32.063584 PCI: 00:14.1
1179 16:01:32.065801 PCI: 00:15.0
1180 16:01:32.076703 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1181 16:01:32.077410 PCI: 00:15.1
1182 16:01:32.081635 PCI: 00:16.0 child on link 0 I2C: 01:1a
1183 16:01:32.092542 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1184 16:01:32.102745 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1185 16:01:32.103720 I2C: 01:1a
1186 16:01:32.105431 PCI: 00:16.1
1187 16:01:32.115956 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1188 16:01:32.125798 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1189 16:01:32.129968 PCI: 00:16.2 child on link 0 I2C: 02:50
1190 16:01:32.141233 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1191 16:01:32.151382 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1192 16:01:32.152129 I2C: 02:50
1193 16:01:32.157625 PCI: 00:16.3 child on link 0 I2C: 03:10
1194 16:01:32.167447 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1195 16:01:32.177795 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1196 16:01:32.179426 I2C: 03:10
1197 16:01:32.180910 I2C: 03:39
1198 16:01:32.185306 PCI: 00:17.0 child on link 0 I2C: 04:15
1199 16:01:32.195925 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1200 16:01:32.205596 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1201 16:01:32.207347 I2C: 04:15
1202 16:01:32.209459 I2C: 04:2c
1203 16:01:32.213341 PCI: 00:17.1 child on link 0 I2C: 05:09
1204 16:01:32.223575 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1205 16:01:32.233964 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1206 16:01:32.235660 I2C: 05:09
1207 16:01:32.238100 PCI: 00:17.2
1208 16:01:32.238876 PCI: 00:17.3
1209 16:01:32.240546 PCI: 00:18.0
1210 16:01:32.250784 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1211 16:01:32.261713 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1212 16:01:32.263438 PCI: 00:18.1
1213 16:01:32.273149 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1214 16:01:32.283587 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1215 16:01:32.285286 PCI: 00:18.2
1216 16:01:32.294713 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1217 16:01:32.304796 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1218 16:01:32.306372 PCI: 00:18.3
1219 16:01:32.308296 PCI: 00:19.0
1220 16:01:32.318530 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1221 16:01:32.329180 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1222 16:01:32.330300 PCI: 00:19.1
1223 16:01:32.332135 PCI: 00:19.2
1224 16:01:32.334002 PCI: 00:1a.0
1225 16:01:32.335360 PCI: 00:1b.0
1226 16:01:32.345650 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1227 16:01:32.356678 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1228 16:01:32.357652 PCI: 00:1c.0
1229 16:01:32.368445 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1230 16:01:32.378132 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1231 16:01:32.380218 PCI: 00:1e.0
1232 16:01:32.384535 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1233 16:01:32.394408 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1234 16:01:32.395381 PNP: 0c09.0
1235 16:01:32.403763 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1236 16:01:32.405296 PCI: 00:1f.1
1237 16:01:32.415251 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1238 16:01:32.424386 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1239 16:01:32.427059 Done allocating resources.
1240 16:01:32.433494 BS: BS_DEV_RESOURCES times (us): entry 0 run 2951275 exit 0
1241 16:01:32.435910 Enabling resources...
1242 16:01:32.438321 PCI: 00:00.0 cmd <- 07
1243 16:01:32.442593 PCI: 00:00.1 subsystem <- 8086/5a8c
1244 16:01:32.444589 PCI: 00:00.1 cmd <- 02
1245 16:01:32.448259 PCI: 00:00.2 subsystem <- 8086/5a8e
1246 16:01:32.451756 PCI: 00:00.2 cmd <- 06
1247 16:01:32.453632 PCI: 00:02.0 cmd <- 03
1248 16:01:32.456735 PCI: 00:03.0 subsystem <- 8086/5a88
1249 16:01:32.459531 PCI: 00:03.0 cmd <- 02
1250 16:01:32.462739 PCI: 00:0d.1 cmd <- 07
1251 16:01:32.466251 PCI: 00:0d.2 subsystem <- 8086/5a96
1252 16:01:32.467884 PCI: 00:0d.2 cmd <- 406
1253 16:01:32.470589 PCI: 00:0d.3 cmd <- 06
1254 16:01:32.473231 PCI: 00:0e.0 cmd <- 02
1255 16:01:32.475597 PCI: 00:0f.0 cmd <- 06
1256 16:01:32.478705 PCI: 00:0f.1 cmd <- 06
1257 16:01:32.481037 PCI: 00:0f.2 cmd <- 06
1258 16:01:32.484732 PCI: 00:14.0 bridge ctrl <- 0003
1259 16:01:32.486426 PCI: 00:14.0 cmd <- 06
1260 16:01:32.489368 PCI: 00:15.0 cmd <- 02
1261 16:01:32.492207 PCI: 00:16.0 cmd <- 02
1262 16:01:32.494523 PCI: 00:16.1 cmd <- 02
1263 16:01:32.497241 PCI: 00:16.2 cmd <- 06
1264 16:01:32.499554 PCI: 00:16.3 cmd <- 02
1265 16:01:32.502301 PCI: 00:17.0 cmd <- 02
1266 16:01:32.504333 PCI: 00:17.1 cmd <- 02
1267 16:01:32.507147 PCI: 00:18.0 cmd <- 02
1268 16:01:32.509870 PCI: 00:18.1 cmd <- 02
1269 16:01:32.512029 PCI: 00:18.2 cmd <- 06
1270 16:01:32.516541 PCI: 00:19.0 subsystem <- 8086/5ac2
1271 16:01:32.518142 PCI: 00:19.0 cmd <- 02
1272 16:01:32.520486 PCI: 00:1b.0 cmd <- 06
1273 16:01:32.524463 PCI: 00:1c.0 subsystem <- 8086/5acc
1274 16:01:32.526785 PCI: 00:1c.0 cmd <- 06
1275 16:01:32.529643 PCI: 00:1f.0 cmd <- 07
1276 16:01:32.534029 PCI: 00:1f.1 subsystem <- 8086/5ad4
1277 16:01:32.535236 PCI: 00:1f.1 cmd <- 03
1278 16:01:32.539618 PCI: 01:00.0 subsystem <- 8086/095a
1279 16:01:32.542808 PCI: 01:00.0 cmd <- 02
1280 16:01:32.546512 done.
1281 16:01:32.552462 BS: BS_DEV_ENABLE times (us): entry 160 run 112542 exit 0
1282 16:01:32.558203 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1283 16:01:32.559803 Initializing devices...
1284 16:01:32.562149 Root Device init ...
1285 16:01:32.566316 Root Device init finished in 2136 usecs
1286 16:01:32.568174 CPU_CLUSTER: 0 init ...
1287 16:01:32.571600 MTRR: Physical address space:
1288 16:01:32.577992 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1289 16:01:32.584915 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1290 16:01:32.590710 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1291 16:01:32.596922 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1292 16:01:32.603304 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1293 16:01:32.609154 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1294 16:01:32.615221 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1295 16:01:32.620111 MTRR: Fixed MSR 0x250 0x0606060606060606
1296 16:01:32.624143 MTRR: Fixed MSR 0x258 0x0606060606060606
1297 16:01:32.627257 MTRR: Fixed MSR 0x259 0x0000000000000000
1298 16:01:32.631626 MTRR: Fixed MSR 0x268 0x0606060606060606
1299 16:01:32.636406 MTRR: Fixed MSR 0x269 0x0606060606060606
1300 16:01:32.640292 MTRR: Fixed MSR 0x26a 0x0606060606060606
1301 16:01:32.644046 MTRR: Fixed MSR 0x26b 0x0606060606060606
1302 16:01:32.648424 MTRR: Fixed MSR 0x26c 0x0606060606060606
1303 16:01:32.652159 MTRR: Fixed MSR 0x26d 0x0606060606060606
1304 16:01:32.655930 MTRR: Fixed MSR 0x26e 0x0606060606060606
1305 16:01:32.660514 MTRR: Fixed MSR 0x26f 0x0606060606060606
1306 16:01:32.663268 call enable_fixed_mtrr()
1307 16:01:32.667356 CPU physical address size: 39 bits
1308 16:01:32.671468 MTRR: default type WB/UC MTRR counts: 6/8.
1309 16:01:32.674739 MTRR: WB selected as default type.
1310 16:01:32.680991 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1311 16:01:32.687547 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1312 16:01:32.693512 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1313 16:01:32.699843 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1314 16:01:32.706118 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1315 16:01:32.711675 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1316 16:01:32.712829
1317 16:01:32.713574 MTRR check
1318 16:01:32.715919 Fixed MTRRs : Enabled
1319 16:01:32.718906 Variable MTRRs: Enabled
1320 16:01:32.719311
1321 16:01:32.721594 Detected 4 core, 4 thread CPU.
1322 16:01:32.724129 Will perform SMM setup.
1323 16:01:32.728980 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1324 16:01:32.732035 CBFS @ 205000 size 17b000
1325 16:01:32.737506 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1326 16:01:32.742074 CBFS: Locating 'cpu_microcode_blob.bin'
1327 16:01:32.745471 CBFS: Found @ offset 11d40 size 4000
1328 16:01:32.749747 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1329 16:01:32.754338 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1330 16:01:32.762125 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1331 16:01:32.766802 Processing 16 relocs. Offset value of 0x00030000
1332 16:01:32.770350 Attempting to start 3 APs
1333 16:01:32.772940 Waiting for 10ms after sending INIT.
1334 16:01:32.786925 Waiting for 1st SIPI to complete...done.
1335 16:01:32.791534 Waiting for 2nd SIPI to complete...done.
1336 16:01:32.793779 AP: slot 2 apic_id 4.
1337 16:01:32.796147 AP: slot 3 apic_id 2.
1338 16:01:32.798303 AP: slot 1 apic_id 6.
1339 16:01:32.805902 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1340 16:01:32.810850 Processing 12 relocs. Offset value of 0x00038000
1341 16:01:32.817576 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1342 16:01:32.820927 Installing SMM handler to 0x7b000000
1343 16:01:32.829212 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1344 16:01:32.834114 Processing 229 relocs. Offset value of 0x7b010000
1345 16:01:32.841813 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1346 16:01:32.847306 Processing 12 relocs. Offset value of 0x7b008000
1347 16:01:32.852440 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1348 16:01:32.858335 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1349 16:01:32.864486 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1350 16:01:32.870339 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1351 16:01:32.873701 Clearing SMI status registers
1352 16:01:32.876498 New SMBASE 0x7afff400
1353 16:01:32.879067 Relocation complete.
1354 16:01:32.880048 New SMBASE 0x7afff800
1355 16:01:32.882351 Relocation complete.
1356 16:01:32.884717 New SMBASE 0x7afffc00
1357 16:01:32.886851 Relocation complete.
1358 16:01:32.889127 New SMBASE 0x7b000000
1359 16:01:32.891213 Relocation complete.
1360 16:01:32.893544 Initializing CPU #0
1361 16:01:32.896630 CPU: vendor Intel device 506c9
1362 16:01:32.900394 CPU: family 06, model 5c, stepping 09
1363 16:01:32.903042 CPU #0 initialized
1364 16:01:32.904620 Initializing CPU #3
1365 16:01:32.907071 Initializing CPU #2
1366 16:01:32.909954 CPU: vendor Intel device 506c9
1367 16:01:32.914029 CPU: family 06, model 5c, stepping 09
1368 16:01:32.916181 Initializing CPU #1
1369 16:01:32.918144 CPU #3 initialized
1370 16:01:32.920945 CPU: vendor Intel device 506c9
1371 16:01:32.924441 CPU: family 06, model 5c, stepping 09
1372 16:01:32.928034 CPU: vendor Intel device 506c9
1373 16:01:32.931691 CPU: family 06, model 5c, stepping 09
1374 16:01:32.933460 CPU #2 initialized
1375 16:01:32.935528 CPU #1 initialized
1376 16:01:32.937387 Enabling SMIs.
1377 16:01:32.941202 MTRR: TEMPORARY Physical address space:
1378 16:01:32.947578 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1379 16:01:32.953709 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1380 16:01:32.959522 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1381 16:01:32.965981 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1382 16:01:32.972901 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1383 16:01:32.978671 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1384 16:01:32.983239 MTRR: default type WB/UC MTRR counts: 10/8.
1385 16:01:32.986698 MTRR: UC selected as default type.
1386 16:01:32.992971 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1387 16:01:32.999759 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1388 16:01:33.005244 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1389 16:01:33.011817 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1390 16:01:33.018049 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1391 16:01:33.024417 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1392 16:01:33.030450 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1393 16:01:33.036344 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1394 16:01:33.041070 CPU_CLUSTER: 0 init finished in 467974 usecs
1395 16:01:33.044745 PCI: 00:00.0 init ...
1396 16:01:33.049139 PCI: 00:00.0 init finished in 2235 usecs
1397 16:01:33.051064 PCI: 00:00.1 init ...
1398 16:01:33.055029 PCI: 00:00.1 init finished in 2226 usecs
1399 16:01:33.058085 PCI: 00:00.2 init ...
1400 16:01:33.061694 PCI: 00:00.2 init finished in 2233 usecs
1401 16:01:33.064942 PCI: 00:02.0 init ...
1402 16:01:33.068659 PCI: 00:02.0 init finished in 2234 usecs
1403 16:01:33.071171 PCI: 00:03.0 init ...
1404 16:01:33.074652 PCI: 00:03.0 init finished in 2233 usecs
1405 16:01:33.078425 PCI: 00:0d.1 init ...
1406 16:01:33.082747 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1407 16:01:33.087134 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1408 16:01:33.090984 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1409 16:01:33.094775 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1410 16:01:33.103579 Disabling ACPI via APMC:Done.
1411 16:01:33.103959 SLP S3 assertion width: 50000 usecs
1412 16:01:33.107353 PCI: 00:0d.1 init finished in 27378 usecs
1413 16:01:33.109659 PCI: 00:0d.2 init ...
1414 16:01:33.113886 PCI: 00:0d.2 init finished in 2231 usecs
1415 16:01:33.116915 PCI: 00:0f.0 init ...
1416 16:01:33.120897 PCI: 00:0f.0 init finished in 2235 usecs
1417 16:01:33.123180 PCI: 00:0f.1 init ...
1418 16:01:33.127660 PCI: 00:0f.1 init finished in 2230 usecs
1419 16:01:33.130133 PCI: 00:0f.2 init ...
1420 16:01:33.134489 PCI: 00:0f.2 init finished in 2231 usecs
1421 16:01:33.138323 PCI: 00:15.0 init ...
1422 16:01:33.142203 PCI: 00:15.0 init finished in 2236 usecs
1423 16:01:33.144885 PCI: 00:16.0 init ...
1424 16:01:33.149119 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1425 16:01:33.152983 PCI: 00:16.0 init finished in 6117 usecs
1426 16:01:33.155502 PCI: 00:16.1 init ...
1427 16:01:33.159299 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1428 16:01:33.163776 PCI: 00:16.1 init finished in 6113 usecs
1429 16:01:33.166022 PCI: 00:16.2 init ...
1430 16:01:33.170120 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1431 16:01:33.174234 PCI: 00:16.2 init finished in 6114 usecs
1432 16:01:33.176593 PCI: 00:16.3 init ...
1433 16:01:33.180568 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1434 16:01:33.184822 PCI: 00:16.3 init finished in 6113 usecs
1435 16:01:33.187710 PCI: 00:17.0 init ...
1436 16:01:33.191613 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1437 16:01:33.194968 PCI: 00:17.0 init finished in 6114 usecs
1438 16:01:33.198184 PCI: 00:17.1 init ...
1439 16:01:33.202134 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1440 16:01:33.206216 PCI: 00:17.1 init finished in 6114 usecs
1441 16:01:33.210788 PCI: 00:19.0 init ...
1442 16:01:33.214224 PCI: 00:19.0 init finished in 2230 usecs
1443 16:01:33.217582 PCI: 00:1c.0 init ...
1444 16:01:33.221443 PCI: 00:1c.0 init finished in 2231 usecs
1445 16:01:33.224785 PCI: 00:1f.0 init ...
1446 16:01:33.225509 RTC Init
1447 16:01:33.229751 PCI: 00:1f.0 init finished in 3563 usecs
1448 16:01:33.232773 PCI: 00:1f.1 init ...
1449 16:01:33.236503 PCI: 00:1f.1 init finished in 2231 usecs
1450 16:01:33.238852 PCI: 01:00.0 init ...
1451 16:01:33.243157 PCI: 01:00.0 init finished in 2232 usecs
1452 16:01:33.247558 PNP: 0c09.0 init ...
1453 16:01:33.249354 Keyboard init...
1454 16:01:33.266596 PS/2 keyboard initialized on primary channel
1455 16:01:33.270028 Google Chrome EC: Initializing keyboard.
1456 16:01:33.275629 Google Chrome EC: Hello got back 11223344 status (0)
1457 16:01:33.279816 Google Chrome EC: version:
1458 16:01:33.282694 ro: coral_v1.1.7292-04956f5df
1459 16:01:33.286835 rw: coral_v1.1.7292-04956f5df
1460 16:01:33.288143 running image: 1
1461 16:01:33.291993 PNP: 0c09.0 init finished in 42153 usecs
1462 16:01:33.294207 Devices initialized
1463 16:01:33.297576 Show all devs... After init.
1464 16:01:33.298955 Root Device: enabled 1
1465 16:01:33.301688 CPU_CLUSTER: 0: enabled 1
1466 16:01:33.304265 APIC: 00: enabled 1
1467 16:01:33.306732 DOMAIN: 0000: enabled 1
1468 16:01:33.309473 PCI: 00:00.0: enabled 1
1469 16:01:33.311252 PCI: 00:00.1: enabled 1
1470 16:01:33.314463 PCI: 00:00.2: enabled 1
1471 16:01:33.315909 PCI: 00:02.0: enabled 1
1472 16:01:33.318992 PCI: 00:03.0: enabled 1
1473 16:01:33.321990 PCI: 00:0d.0: enabled 1
1474 16:01:33.323678 PCI: 00:0d.1: enabled 1
1475 16:01:33.326296 PCI: 00:0d.2: enabled 1
1476 16:01:33.328557 PCI: 00:0d.3: enabled 1
1477 16:01:33.330574 PCI: 00:0e.0: enabled 1
1478 16:01:33.332932 GENERIC: 0.0: enabled 1
1479 16:01:33.335497 PCI: 00:11.0: enabled 0
1480 16:01:33.337883 PCI: 00:12.0: enabled 0
1481 16:01:33.340548 PCI: 00:13.0: enabled 0
1482 16:01:33.343185 PCI: 00:13.1: enabled 0
1483 16:01:33.346035 PCI: 00:13.2: enabled 0
1484 16:01:33.347317 PCI: 00:13.3: enabled 0
1485 16:01:33.349978 PCI: 00:14.0: enabled 1
1486 16:01:33.352099 PCI: 01:00.0: enabled 1
1487 16:01:33.354612 PCI: 00:14.1: enabled 0
1488 16:01:33.357532 PCI: 00:15.0: enabled 1
1489 16:01:33.360258 PCI: 00:15.1: enabled 0
1490 16:01:33.362372 PCI: 00:16.0: enabled 1
1491 16:01:33.364474 I2C: 01:1a: enabled 1
1492 16:01:33.367444 PCI: 00:16.1: enabled 1
1493 16:01:33.369687 PCI: 00:16.2: enabled 1
1494 16:01:33.372345 I2C: 02:50: enabled 1
1495 16:01:33.376180 PCI: 00:16.3: enabled 1
1496 16:01:33.377158 I2C: 03:10: enabled 1
1497 16:01:33.378760 I2C: 03:39: enabled 1
1498 16:01:33.381115 PCI: 00:17.0: enabled 1
1499 16:01:33.384365 I2C: 04:15: enabled 1
1500 16:01:33.385393 I2C: 04:2c: enabled 1
1501 16:01:33.388458 PCI: 00:17.1: enabled 1
1502 16:01:33.389966 I2C: 05:09: enabled 1
1503 16:01:33.392437 PCI: 00:17.2: enabled 0
1504 16:01:33.395423 PCI: 00:17.3: enabled 0
1505 16:01:33.397426 PCI: 00:18.0: enabled 1
1506 16:01:33.400145 PCI: 00:18.1: enabled 1
1507 16:01:33.402000 PCI: 00:18.2: enabled 1
1508 16:01:33.404687 PCI: 00:18.3: enabled 0
1509 16:01:33.407246 PCI: 00:19.0: enabled 1
1510 16:01:33.409415 PCI: 00:19.1: enabled 0
1511 16:01:33.412206 PCI: 00:19.2: enabled 0
1512 16:01:33.414557 PCI: 00:1a.0: enabled 0
1513 16:01:33.416952 PCI: 00:1b.0: enabled 1
1514 16:01:33.419068 PCI: 00:1c.0: enabled 1
1515 16:01:33.422007 PCI: 00:1e.0: enabled 0
1516 16:01:33.424535 PCI: 00:1f.0: enabled 1
1517 16:01:33.426591 PNP: 0c09.0: enabled 1
1518 16:01:33.429720 PCI: 00:1f.1: enabled 1
1519 16:01:33.431660 PCI: 00:0f.0: enabled 1
1520 16:01:33.433861 PCI: 00:0f.1: enabled 1
1521 16:01:33.436551 PCI: 00:0f.2: enabled 1
1522 16:01:33.438353 APIC: 06: enabled 1
1523 16:01:33.440833 APIC: 04: enabled 1
1524 16:01:33.442391 APIC: 02: enabled 1
1525 16:01:33.449068 BS: BS_DEV_INIT times (us): entry 4992 run 881037 exit 886
1526 16:01:33.455843 ELOG: Event(A1) added with size 10 at 2023-05-30 16:01:32 UTC
1527 16:01:33.463770 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1528 16:01:33.470701 ELOG: Event(A0) added with size 9 at 2023-05-30 16:01:32 UTC
1529 16:01:33.474513 elog_add_boot_reason: Logged dev mode boot
1530 16:01:33.476866 Finalize devices...
1531 16:01:33.478176 Devices finalized
1532 16:01:33.483406 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1533 16:01:33.490005 BS: BS_POST_DEVICE times (us): entry 24880 run 3944 exit 5260
1534 16:01:33.495174 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 59 exit 0
1535 16:01:33.501624 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1536 16:01:33.503433 CBFS @ 205000 size 17b000
1537 16:01:33.508772 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1538 16:01:33.512184 CBFS: Locating 'fallback/dsdt.aml'
1539 16:01:33.515534 CBFS: Found @ offset b7600 size 2e40
1540 16:01:33.521382 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1541 16:01:33.524050 CBFS @ 205000 size 17b000
1542 16:01:33.529436 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1543 16:01:33.532411 CBFS: Locating 'fallback/slic'
1544 16:01:33.536785 CBFS: 'fallback/slic' not found.
1545 16:01:33.539666 ACPI: Writing ACPI tables at 7ab10000.
1546 16:01:33.541208 ACPI: * FACS
1547 16:01:33.543455 ACPI: * DSDT
1548 16:01:33.546910 Ramoops buffer: 0x100000@0x7aa10000.
1549 16:01:33.550439 ACPI: * FADT
1550 16:01:33.551475 SCI is IRQ9
1551 16:01:33.554987 ACPI: added table 1/32, length now 40
1552 16:01:33.556170 ACPI: * SSDT
1553 16:01:33.560252 Found 1 CPU(s) with 4 core(s) each.
1554 16:01:33.563238 Turbo is available and visible
1555 16:01:33.568336 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1556 16:01:33.573451 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1557 16:01:33.579294 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1558 16:01:33.583562 PSS: 800MHz power 4213 control 0x800 status 0x800
1559 16:01:33.589135 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1560 16:01:33.593649 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1561 16:01:33.599230 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1562 16:01:33.604012 PSS: 800MHz power 4213 control 0x800 status 0x800
1563 16:01:33.609649 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1564 16:01:33.613909 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1565 16:01:33.619046 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1566 16:01:33.624198 PSS: 800MHz power 4213 control 0x800 status 0x800
1567 16:01:33.630427 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1568 16:01:33.634702 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1569 16:01:33.640224 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1570 16:01:33.644722 PSS: 800MHz power 4213 control 0x800 status 0x800
1571 16:01:33.649872 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1572 16:01:33.654764 Error: Could not locate 'wifi_sar' in VPD
1573 16:01:33.658174 Error: failed from getting SAR limits!
1574 16:01:33.662740 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1575 16:01:33.667444 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1576 16:01:33.675481 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1577 16:01:33.678888 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1578 16:01:33.683523 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1579 16:01:33.687512 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1580 16:01:33.692168 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1581 16:01:33.696755 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1582 16:01:33.702771 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1583 16:01:33.706933 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1584 16:01:33.711715 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1585 16:01:33.716510 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1586 16:01:33.721102 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1587 16:01:33.725340 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1588 16:01:33.730238 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1589 16:01:33.734046 ACPI: added table 2/32, length now 44
1590 16:01:33.735968 ACPI: * MCFG
1591 16:01:33.739653 ACPI: added table 3/32, length now 48
1592 16:01:33.742100 ACPI: * TCPA
1593 16:01:33.744260 TCPA log created at 7aa00000
1594 16:01:33.748101 ACPI: added table 4/32, length now 52
1595 16:01:33.749746 ACPI: * MADT
1596 16:01:33.751575 SCI is IRQ9
1597 16:01:33.754804 ACPI: added table 5/32, length now 56
1598 16:01:33.757109 current = 7ab14920
1599 16:01:33.761893 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1600 16:01:33.764859 CBFS @ 205000 size 17b000
1601 16:01:33.769294 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1602 16:01:33.773946 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1603 16:01:33.777625 CBFS: Found @ offset 2e1c0 size be8
1604 16:01:33.780237 Added 4CH DMIC array.
1605 16:01:33.785232 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1606 16:01:33.787641 CBFS @ 205000 size 17b000
1607 16:01:33.792895 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1608 16:01:33.797557 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1609 16:01:33.800807 CBFS: Found @ offset 2ef00 size 64
1610 16:01:33.805771 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1611 16:01:33.808910 CBFS @ 205000 size 17b000
1612 16:01:33.813846 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1613 16:01:33.819025 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1614 16:01:33.821931 CBFS: Found @ offset 2ef00 size 64
1615 16:01:33.823580 Added Dialog_7219 codec.
1616 16:01:33.829304 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1617 16:01:33.831348 CBFS @ 205000 size 17b000
1618 16:01:33.836566 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1619 16:01:33.842295 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1620 16:01:33.845773 CBFS: Found @ offset 2ee00 size 74
1621 16:01:33.847805 Added Maxim_98357 codec.
1622 16:01:33.850020 ACPI: * NHLT
1623 16:01:33.853366 ACPI: added table 6/32, length now 60
1624 16:01:33.855853 ACPI: * IGD OpRegion
1625 16:01:33.857074 ACPI: * HPET
1626 16:01:33.861748 ACPI: added table 7/32, length now 64
1627 16:01:33.862616 ACPI: done.
1628 16:01:33.865893 ACPI tables: 30656 bytes.
1629 16:01:33.868532 smbios_write_tables: 7a9fd000
1630 16:01:33.870364 Create SMBIOS type 17
1631 16:01:33.872771 Root Device (Google Coral)
1632 16:01:33.877072 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1633 16:01:33.880397 APIC: 00 (Intel Apollolake SOC)
1634 16:01:33.883707 DOMAIN: 0000 (Intel Apollolake SOC)
1635 16:01:33.887859 PCI: 00:00.0 (Intel Apollolake SOC)
1636 16:01:33.891575 PCI: 00:00.1 (Intel Apollolake SOC)
1637 16:01:33.894372 PCI: 00:00.2 (Intel Apollolake SOC)
1638 16:01:33.898217 PCI: 00:02.0 (Intel Apollolake SOC)
1639 16:01:33.903233 PCI: 00:03.0 (Intel Apollolake SOC)
1640 16:01:33.905234 PCI: 00:0d.0 (Intel Apollolake SOC)
1641 16:01:33.908442 PCI: 00:0d.1 (Intel Apollolake SOC)
1642 16:01:33.912114 PCI: 00:0d.2 (Intel Apollolake SOC)
1643 16:01:33.917188 PCI: 00:0d.3 (Intel Apollolake SOC)
1644 16:01:33.919531 PCI: 00:0e.0 (Intel Apollolake SOC)
1645 16:01:33.924696 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1646 16:01:33.928785 PCI: 00:11.0 (Intel Apollolake SOC)
1647 16:01:33.932388 PCI: 00:12.0 (Intel Apollolake SOC)
1648 16:01:33.935161 PCI: 00:13.0 (Intel Apollolake SOC)
1649 16:01:33.939235 PCI: 00:13.1 (Intel Apollolake SOC)
1650 16:01:33.942679 PCI: 00:13.2 (Intel Apollolake SOC)
1651 16:01:33.946457 PCI: 00:13.3 (Intel Apollolake SOC)
1652 16:01:33.950416 PCI: 00:14.0 (Intel Apollolake SOC)
1653 16:01:33.952248 PCI: 01:00.0 (Intel WiFi)
1654 16:01:33.956125 PCI: 00:14.1 (Intel Apollolake SOC)
1655 16:01:33.959580 PCI: 00:15.0 (Intel Apollolake SOC)
1656 16:01:33.963715 PCI: 00:15.1 (Intel Apollolake SOC)
1657 16:01:33.967612 PCI: 00:16.0 (Intel Apollolake SOC)
1658 16:01:33.972573 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1659 16:01:33.975603 PCI: 00:16.1 (Intel Apollolake SOC)
1660 16:01:33.980025 PCI: 00:16.2 (Intel Apollolake SOC)
1661 16:01:33.981768 I2C: 02:50 (I2C TPM)
1662 16:01:33.985197 PCI: 00:16.3 (Intel Apollolake SOC)
1663 16:01:33.988228 I2C: 03:10 (I2C Device)
1664 16:01:33.991190 I2C: 03:39 (I2C Device)
1665 16:01:33.994479 PCI: 00:17.0 (Intel Apollolake SOC)
1666 16:01:33.996166 I2C: 04:15 (I2C Device)
1667 16:01:33.999162 I2C: 04:2c (I2C HID Device)
1668 16:01:34.002332 PCI: 00:17.1 (Intel Apollolake SOC)
1669 16:01:34.005937 I2C: 05:09 (I2C HID Device)
1670 16:01:34.009300 PCI: 00:17.2 (Intel Apollolake SOC)
1671 16:01:34.014135 PCI: 00:17.3 (Intel Apollolake SOC)
1672 16:01:34.016448 PCI: 00:18.0 (Intel Apollolake SOC)
1673 16:01:34.019933 PCI: 00:18.1 (Intel Apollolake SOC)
1674 16:01:34.023562 PCI: 00:18.2 (Intel Apollolake SOC)
1675 16:01:34.026999 PCI: 00:18.3 (Intel Apollolake SOC)
1676 16:01:34.030495 PCI: 00:19.0 (Intel Apollolake SOC)
1677 16:01:34.034696 PCI: 00:19.1 (Intel Apollolake SOC)
1678 16:01:34.038002 PCI: 00:19.2 (Intel Apollolake SOC)
1679 16:01:34.041662 PCI: 00:1a.0 (Intel Apollolake SOC)
1680 16:01:34.044973 PCI: 00:1b.0 (Intel Apollolake SOC)
1681 16:01:34.048843 PCI: 00:1c.0 (Intel Apollolake SOC)
1682 16:01:34.052843 PCI: 00:1e.0 (Intel Apollolake SOC)
1683 16:01:34.055953 PCI: 00:1f.0 (Intel Apollolake SOC)
1684 16:01:34.060378 PNP: 0c09.0 (Google Chrome EC)
1685 16:01:34.062949 PCI: 00:1f.1 (Intel Apollolake SOC)
1686 16:01:34.065421 PCI: 00:0f.0 (unknown)
1687 16:01:34.067798 PCI: 00:0f.1 (unknown)
1688 16:01:34.069817 PCI: 00:0f.2 (unknown)
1689 16:01:34.072801 APIC: 06 (unknown)
1690 16:01:34.074107 APIC: 04 (unknown)
1691 16:01:34.075514 APIC: 02 (unknown)
1692 16:01:34.078716 SMBIOS tables: 839 bytes.
1693 16:01:34.082540 Writing table forward entry at 0x00000500
1694 16:01:34.088928 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1695 16:01:34.092798 Writing coreboot table at 0x7ab34000
1696 16:01:34.098080 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1697 16:01:34.103898 1. 0000000000001000-000000000009ffff: RAM
1698 16:01:34.107020 2. 00000000000a0000-00000000000fffff: RESERVED
1699 16:01:34.111820 3. 0000000000100000-000000000fffffff: RAM
1700 16:01:34.116439 4. 0000000010000000-0000000012150fff: RESERVED
1701 16:01:34.120314 5. 0000000012151000-000000007a9fcfff: RAM
1702 16:01:34.126018 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1703 16:01:34.131851 7. 000000007b000000-000000007fffffff: RESERVED
1704 16:01:34.136099 8. 00000000d0000000-00000000d0ffffff: RESERVED
1705 16:01:34.142292 9. 00000000e0000000-00000000efffffff: RESERVED
1706 16:01:34.146939 10. 00000000fed10000-00000000fed17fff: RESERVED
1707 16:01:34.150088 11. 0000000100000000-000000017fffffff: RAM
1708 16:01:34.153864 Graphics framebuffer located at 0xb0000000
1709 16:01:34.157278 Passing 6 GPIOs to payload:
1710 16:01:34.162191 NAME | PORT | POLARITY | VALUE
1711 16:01:34.167606 write protect | undefined | high | high
1712 16:01:34.172867 recovery | undefined | high | high
1713 16:01:34.178305 lid | undefined | high | low
1714 16:01:34.183297 power | undefined | high | high
1715 16:01:34.189041 oprom | undefined | high | high
1716 16:01:34.194193 EC in RW | 0x00000029 | high | high
1717 16:01:34.199559 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1718 16:01:34.201437 CBFS @ 205000 size 17b000
1719 16:01:34.207225 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1720 16:01:34.213172 Wrote coreboot table at: 7ab34000, 0x5f4 bytes, checksum bbec
1721 16:01:34.216442 coreboot table: 1548 bytes.
1722 16:01:34.219419 IMD ROOT 0. 7afff000 00001000
1723 16:01:34.222845 IMD SMALL 1. 7affe000 00001000
1724 16:01:34.226048 FSP MEMORY 2. 7abfe000 00400000
1725 16:01:34.229659 CONSOLE 3. 7abde000 00020000
1726 16:01:34.233334 TIME STAMP 4. 7abdd000 00000400
1727 16:01:34.236324 VBOOT 5. 7abdc000 00000c0c
1728 16:01:34.240658 MRC DATA 6. 7abd0000 0000b2d0
1729 16:01:34.242603 ROMSTG STCK 7. 7abcf000 00000400
1730 16:01:34.245755 AFTER CAR 8. 7abc5000 0000a000
1731 16:01:34.249236 RAMSTAGE 9. 7ab77000 0004e000
1732 16:01:34.252628 REFCODE 10. 7ab4d000 0002a000
1733 16:01:34.255830 ACPI GNVS 11. 7ab4c000 00001000
1734 16:01:34.258854 SMM BACKUP 12. 7ab3c000 00010000
1735 16:01:34.263743 COREBOOT 13. 7ab34000 00008000
1736 16:01:34.266828 ACPI 14. 7ab10000 00024000
1737 16:01:34.269223 RAMOOPS 15. 7aa10000 00100000
1738 16:01:34.272873 TCPA LOG 16. 7aa00000 00010000
1739 16:01:34.275491 EXT VBT17. 7a9fe000 0000180a
1740 16:01:34.279134 SMBIOS 18. 7a9fd000 00000800
1741 16:01:34.281549 IMD small region:
1742 16:01:34.284834 IMD ROOT 0. 7affec00 00000400
1743 16:01:34.288265 FSP RUNTIME 1. 7affebe0 00000004
1744 16:01:34.291195 VBOOT SEL 2. 7affebc0 00000008
1745 16:01:34.294849 EC HOSTEVENT 3. 7affeba0 00000004
1746 16:01:34.298566 POWER STATE 4. 7affeb60 00000040
1747 16:01:34.302000 ROMSTAGE 5. 7affeb40 00000004
1748 16:01:34.305982 VARMRC DATA 6. 7affeb00 00000028
1749 16:01:34.309884 MEM INFO 7. 7affe9a0 00000141
1750 16:01:34.312269 VPD 8. 7affe940 00000047
1751 16:01:34.316139 GNVS PTR 9. 7affe920 00000004
1752 16:01:34.321395 BS: BS_WRITE_TABLES times (us): entry 0 run 816074 exit 0
1753 16:01:34.327117 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1754 16:01:34.329948 CBFS @ 205000 size 17b000
1755 16:01:34.334927 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1756 16:01:34.338491 CBFS: Locating 'fallback/payload'
1757 16:01:34.342590 CBFS: Found @ offset f6d00 size 36dd4
1758 16:01:34.347069 Loading segment from ROM address 0xff37cd38
1759 16:01:34.349863 code (compression=0)
1760 16:01:34.357815 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1761 16:01:34.362261 Loading segment from ROM address 0xff37cd54
1762 16:01:34.364338 Entry Point 0x30104040
1763 16:01:34.373790 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1764 16:01:34.378196 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1765 16:01:34.387493 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1766 16:01:34.390196 it's not compressed!
1767 16:01:34.416811 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1768 16:01:34.423141 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1769 16:01:34.429109 dest 30104040, end 303555b0, bouncebuffer ffffffff
1770 16:01:34.430860 Loaded segments
1771 16:01:34.443544 CSE FWSTS1: 0x80000245
1772 16:01:34.447035 CSE FWSTS2: 0x3b850000
1773 16:01:34.448988 CSE FWSTS3: 0x00000000
1774 16:01:34.451382 CSE FWSTS4: 0x00080000
1775 16:01:34.453260 CSE FWSTS5: 0x00000000
1776 16:01:34.455689 CSE FWSTS6: 0x40000000
1777 16:01:34.459184 ME: Manufacturing Mode : NO
1778 16:01:34.462908 ME: FPF status : fused
1779 16:01:34.468888 BS: BS_PAYLOAD_LOAD times (us): entry 181 run 108016 exit 31932
1780 16:01:34.473973 Jumping to boot code at 30104040(7ab34000)
1781 16:01:34.482720 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1782 16:01:34.483223
1783 16:01:34.483774
1784 16:01:34.484292
1785 16:01:34.485612 Starting depthcharge on coral...
1786 16:01:34.486074
1787 16:01:34.487737 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1788 16:01:34.488277 start: 2.2.4 bootloader-commands (timeout 00:04:41) [common]
1789 16:01:34.488763 Setting prompt string to ['coral:']
1790 16:01:34.489199 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:41)
1791 16:01:34.492880 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1792 16:01:34.493615
1793 16:01:34.500844 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1794 16:01:34.501308
1795 16:01:34.502618 BIOS MMAP details:
1796 16:01:34.503053
1797 16:01:34.505957 IFD Base Offset : 0x1000
1798 16:01:34.506391
1799 16:01:34.507925 IFD End Offset : 0xf7f000
1800 16:01:34.509517
1801 16:01:34.511330 MMAP Size : 0xf7e000
1802 16:01:34.511760
1803 16:01:34.513705 MMAP Start : 0xff082000
1804 16:01:34.514136
1805 16:01:34.519665 The GBB signature is at 0x30004040 and is: 24 47 42 42
1806 16:01:34.521959
1807 16:01:34.526928 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1808 16:01:34.527768
1809 16:01:34.528135
1810 16:01:34.528546
1811 16:01:34.529281 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}']
1813 16:01:34.630591 coral: enet dhcp
1814 16:01:34.631253 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)
1815 16:01:34.634741 enet dhcp
1816 16:01:34.635205
1817 16:01:34.635703 Waiting for link
1818 16:01:35.360692
1819 16:01:35.362941 R8152: Initializing
1820 16:01:35.363576
1821 16:01:35.366052 Version 9 (ocp_data = 6010)
1822 16:01:35.367047
1823 16:01:35.368832 R8152: Done initializing
1824 16:01:35.369382
1825 16:01:35.370670 Adding net device
1826 16:01:35.572063
1827 16:01:35.573150 done.
1828 16:01:35.573656
1829 16:01:35.574649 MAC: 00:e0:4c:68:0a:de
1830 16:01:35.575612
1831 16:01:35.577879 Sending DHCP discover... done.
1832 16:01:35.578846
1833 16:01:35.580798 Waiting for reply... done.
1834 16:01:35.581304
1835 16:01:35.584737 Sending DHCP request... done.
1836 16:01:35.585375
1837 16:01:35.598275 Waiting for reply... done.
1838 16:01:35.598867
1839 16:01:35.599988 My ip is 192.168.201.16
1840 16:01:35.601108
1841 16:01:35.603957 The DHCP server ip is 192.168.201.1
1842 16:01:35.604502
1843 16:01:35.604913
1845 16:01:35.706748 coral: tftpboot 192.168.201.1 10527088/tftp-deploy-n2xf5vj1/kernel/bzImage 10527088/tftp-deploy-n2xf5vj1/kernel/cmdline 10527088/tftp-deploy-n2xf5vj1/ramdisk/ramdisk.cpio.gz
1846 16:01:35.707405 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}']
1847 16:01:35.707965 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)
1848 16:01:35.710094 tftpboot 192.168.201.1 10527088/tftp-deploy-n2xf5vj1/kernel/bzImploy-n2xf5vj1/kernel/cmdline 10527088/tftp-deploy-n2xf5vj1/ramdisk/ramdisk.cpio.gz
1849 16:01:35.753016
1850 16:01:35.753563 Waiting for link
1851 16:01:35.912479
1852 16:01:35.913398 done.
1853 16:01:35.913799
1854 16:01:35.915851 MAC: 00:e0:4c:68:0a:de
1855 16:01:35.916327
1856 16:01:35.918428 Sending DHCP discover... done.
1857 16:01:35.918903
1858 16:01:35.920801 Waiting for reply... done.
1859 16:01:35.921598
1860 16:01:35.924661 Sending DHCP request... done.
1861 16:01:35.925136
1862 16:01:35.927182 Waiting for reply... done.
1863 16:01:35.927706
1864 16:01:35.929328 My ip is 192.168.201.16
1865 16:01:35.929755
1866 16:01:35.933650 The DHCP server ip is 192.168.201.1
1867 16:01:35.934128
1868 16:01:35.938359 TFTP server IP predefined by user: 192.168.201.1
1869 16:01:35.938837
1870 16:01:35.945659 Bootfile predefined by user: 10527088/tftp-deploy-n2xf5vj1/kernel/bzImage
1871 16:01:35.946137
1872 16:01:35.949012 Sending tftp read request... done.
1873 16:01:35.949487
1874 16:01:35.954800 Waiting for the transfer...
1875 16:01:35.955634
1876 16:01:36.244647 00000000 ################################################################
1877 16:01:36.245049
1878 16:01:36.505978 00080000 ################################################################
1879 16:01:36.506636
1880 16:01:36.747617 00100000 ################################################################
1881 16:01:36.748517
1882 16:01:36.988732 00180000 ################################################################
1883 16:01:36.989767
1884 16:01:37.234564 00200000 ################################################################
1885 16:01:37.235267
1886 16:01:37.477996 00280000 ################################################################
1887 16:01:37.478317
1888 16:01:37.719179 00300000 ################################################################
1889 16:01:37.719609
1890 16:01:37.960514 00380000 ################################################################
1891 16:01:37.960882
1892 16:01:38.202621 00400000 ################################################################
1893 16:01:38.202760
1894 16:01:38.443925 00480000 ################################################################
1895 16:01:38.444327
1896 16:01:38.704970 00500000 ################################################################
1897 16:01:38.705330
1898 16:01:38.966531 00580000 ################################################################
1899 16:01:38.967086
1900 16:01:39.208050 00600000 ################################################################
1901 16:01:39.208903
1902 16:01:39.443317 00680000 ################################################################
1903 16:01:39.443672
1904 16:01:39.684373 00700000 ################################################################
1905 16:01:39.684768
1906 16:01:39.925999 00780000 ################################################################
1907 16:01:39.926469
1908 16:01:40.167103 00800000 ################################################################
1909 16:01:40.168057
1910 16:01:40.431081 00880000 ################################################################
1911 16:01:40.432049
1912 16:01:40.672833 00900000 ################################################################
1913 16:01:40.673381
1914 16:01:40.913926 00980000 ################################################################
1915 16:01:40.914871
1916 16:01:41.156717 00a00000 ################################################################
1917 16:01:41.157261
1918 16:01:41.397738 00a80000 ################################################################
1919 16:01:41.398349
1920 16:01:41.639215 00b00000 ################################################################
1921 16:01:41.640183
1922 16:01:41.881029 00b80000 ################################################################
1923 16:01:41.881383
1924 16:01:42.135524 00c00000 ################################################################
1925 16:01:42.135971
1926 16:01:42.408594 00c80000 ################################################################
1927 16:01:42.409711
1928 16:01:42.681864 00d00000 ################################################################
1929 16:01:42.682244
1930 16:01:42.955191 00d80000 ################################################################
1931 16:01:42.955629
1932 16:01:43.228854 00e00000 ################################################################
1933 16:01:43.229280
1934 16:01:43.501668 00e80000 ################################################################
1935 16:01:43.502620
1936 16:01:43.774347 00f00000 ################################################################
1937 16:01:43.775223
1938 16:01:43.854751 00f80000 ################### done.
1939 16:01:43.855387
1940 16:01:43.858416 The bootfile was 16408096 bytes long.
1941 16:01:43.858490
1942 16:01:43.862661 Sending tftp read request... done.
1943 16:01:43.862746
1944 16:01:43.864792 Waiting for the transfer...
1945 16:01:43.865631
1946 16:01:44.232416 00000000 ################################################################
1947 16:01:44.233617
1948 16:01:44.473275 00080000 ################################################################
1949 16:01:44.473699
1950 16:01:44.744141 00100000 ################################################################
1951 16:01:44.744643
1952 16:01:45.019847 00180000 ################################################################
1953 16:01:45.020885
1954 16:01:45.265137 00200000 ################################################################
1955 16:01:45.265523
1956 16:01:45.506420 00280000 ################################################################
1957 16:01:45.507451
1958 16:01:45.748635 00300000 ################################################################
1959 16:01:45.749516
1960 16:01:45.990659 00380000 ################################################################
1961 16:01:45.991538
1962 16:01:46.231999 00400000 ################################################################
1963 16:01:46.232740
1964 16:01:46.473647 00480000 ################################################################
1965 16:01:46.474640
1966 16:01:46.715423 00500000 ################################################################
1967 16:01:46.716479
1968 16:01:46.956607 00580000 ################################################################
1969 16:01:46.957598
1970 16:01:47.197827 00600000 ################################################################
1971 16:01:47.198673
1972 16:01:47.439078 00680000 ################################################################
1973 16:01:47.439813
1974 16:01:47.680609 00700000 ################################################################
1975 16:01:47.681669
1976 16:01:47.922313 00780000 ################################################################
1977 16:01:47.922900
1978 16:01:48.164042 00800000 ################################################################
1979 16:01:48.165122
1980 16:01:48.406179 00880000 ################################################################
1981 16:01:48.406637
1982 16:01:48.647819 00900000 ################################################################
1983 16:01:48.648218
1984 16:01:48.889326 00980000 ################################################################
1985 16:01:48.889786
1986 16:01:48.961532 00a00000 ################### done.
1987 16:01:48.962096
1988 16:01:48.965963 Sending tftp read request... done.
1989 16:01:48.966044
1990 16:01:48.968336 Waiting for the transfer...
1991 16:01:48.968952
1992 16:01:48.970680 00000000 # done.
1993 16:01:48.970797
1994 16:01:48.979494 Command line loaded dynamically from TFTP file: 10527088/tftp-deploy-n2xf5vj1/kernel/cmdline
1995 16:01:48.979624
1996 16:01:49.006109 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console_msg_format=syslog earlycon console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/10527088/extract-nfsrootfs-2zn12b66,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1997 16:01:49.013281
1998 16:01:49.016259 Shutting down all USB controllers.
1999 16:01:49.016499
2000 16:01:49.021993 Removing current net device
2001 16:01:49.022233
2002 16:01:49.022368 Finalizing Coreboot
2003 16:01:49.022493
2004 16:01:49.027136 Exiting depthcharge with code 4 at timestamp: 21560784
2005 16:01:49.027331
2006 16:01:49.027588
2007 16:01:49.029181 Starting kernel ...
2008 16:01:49.029375
2009 16:01:49.029529
2010 16:01:49.030223 end: 2.2.4 bootloader-commands (duration 00:00:15) [common]
2011 16:01:49.030449 start: 2.2.5 auto-login-action (timeout 00:04:27) [common]
2012 16:01:49.030625 Setting prompt string to ['Linux version [0-9]']
2013 16:01:49.030785 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}']
2014 16:01:49.030944 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)
2015 16:01:50.811093
2016 16:01:50.814590 start: 2.2.5.1 login-action (timeout 00:04:25) [common]
2017 16:01:50.815085 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.
2018 16:01:50.815553 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']
2019 16:01:50.815956 Using line separator: #'\n'#
2020 16:01:50.816291 No login prompt set.
2021 16:01:50.816680 Parsing kernel messages
2022 16:01:50.816995 ['-\\[ 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']
2023 16:01:50.817567 [login-action] Waiting for messages, (timeout 00:04:25)
2024 16:01:50.834192 <5>[ 0.000000] Linux version 5.10.181-cip34 (KernelCI@build-j1586849-x86-64-gcc-10-x86-64-defconfig-x86-chromebo2x5bz) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue May 30 15:47:57 UTC 2023
2025 16:01:50.863436 <6>[ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console_msg_format=syslog earlycon console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/10527088/extract-nfsrootfs-2zn12b66,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2026 16:01:50.871819 <6>[ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
2027 16:01:50.878379 <6>[ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
2028 16:01:50.888281 <6>[ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
2029 16:01:50.893410 <6>[ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
2030 16:01:50.900406 <6>[ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
2031 16:01:50.907806 <6>[ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
2032 16:01:50.918995 <6>[ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
2033 16:01:50.923870 <6>[ 0.000000] BIOS-provided physical RAM map:
2034 16:01:50.931709 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
2035 16:01:50.940132 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
2036 16:01:50.948138 <6>[ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
2037 16:01:50.955070 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
2038 16:01:50.963973 <6>[ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
2039 16:01:50.971832 <6>[ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
2040 16:01:50.979754 <6>[ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
2041 16:01:50.987571 <6>[ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
2042 16:01:50.995340 <6>[ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
2043 16:01:51.003809 <6>[ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
2044 16:01:51.012757 <6>[ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
2045 16:01:51.019224 <6>[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
2046 16:01:51.025521 <6>[ 0.000000] NX (Execute Disable) protection: active
2047 16:01:51.029619 <6>[ 0.000000] SMBIOS 2.7 present.
2048 16:01:51.035527 <6>[ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
2049 16:01:51.040846 <6>[ 0.000000] tsc: Detected 1094.400 MHz processor
2050 16:01:51.047240 <6>[ 0.000058] last_pfn = 0x180000 max_arch_pfn = 0x400000000
2051 16:01:51.055997 <6>[ 0.000305] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
2052 16:01:51.062391 <6>[ 0.001166] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
2053 16:01:51.068477 <6>[ 0.005292] check: Scanning 1 areas for low memory corruption
2054 16:01:51.073588 <6>[ 0.005305] Using GB pages for direct mapping
2055 16:01:51.079303 <6>[ 0.006039] RAMDISK: [mem 0x375da000-0x37ffffff]
2056 16:01:51.086817 <6>[ 0.006047] ACPI: Early table checksum verification disabled
2057 16:01:51.092195 <6>[ 0.006056] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
2058 16:01:51.102377 <6>[ 0.006067] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
2059 16:01:51.111909 <6>[ 0.006080] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
2060 16:01:51.121958 <6>[ 0.006094] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
2061 16:01:51.127079 <6>[ 0.006105] ACPI: FACS 0x000000007AB10240 000040
2062 16:01:51.133029 <6>[ 0.006114] ACPI: FACS 0x000000007AB10240 000040
2063 16:01:51.144576 <6>[ 0.006122] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
2064 16:01:51.152811 <6>[ 0.006132] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
2065 16:01:51.162510 <6>[ 0.006142] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
2066 16:01:51.171986 <6>[ 0.006151] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
2067 16:01:51.181597 <6>[ 0.006161] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
2068 16:01:51.191418 <6>[ 0.006171] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
2069 16:01:51.199381 <6>[ 0.006180] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
2070 16:01:51.207857 <6>[ 0.006185] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
2071 16:01:51.215989 <6>[ 0.006189] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2072 16:01:51.223666 <6>[ 0.006193] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2073 16:01:51.232009 <6>[ 0.006196] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
2074 16:01:51.240915 <6>[ 0.006200] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
2075 16:01:51.249423 <6>[ 0.006204] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
2076 16:01:51.256682 <6>[ 0.006208] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
2077 16:01:51.265301 <6>[ 0.006212] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
2078 16:01:51.273467 <6>[ 0.006216] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
2079 16:01:51.277855 <6>[ 0.006336] No NUMA configuration found
2080 16:01:51.286138 <6>[ 0.006341] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
2081 16:01:51.292315 <6>[ 0.006350] NODE_DATA(0) allocated [mem 0x17fff9000-0x17fffcfff]
2082 16:01:51.296412 <6>[ 0.006398] Zone ranges:
2083 16:01:51.303276 <6>[ 0.006402] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2084 16:01:51.310339 <6>[ 0.006409] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2085 16:01:51.317747 <6>[ 0.006415] Normal [mem 0x0000000100000000-0x000000017fffffff]
2086 16:01:51.322217 <6>[ 0.006420] Movable zone start for each node
2087 16:01:51.326466 <6>[ 0.006424] Early memory node ranges
2088 16:01:51.334614 <6>[ 0.006428] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2089 16:01:51.342608 <6>[ 0.006432] node 0: [mem 0x0000000000100000-0x000000000fffffff]
2090 16:01:51.348452 <6>[ 0.006436] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
2091 16:01:51.355340 <6>[ 0.006440] node 0: [mem 0x0000000100000000-0x000000017fffffff]
2092 16:01:51.364597 <6>[ 0.006446] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
2093 16:01:51.371033 <6>[ 0.006477] On node 0, zone DMA: 1 pages in unavailable ranges
2094 16:01:51.377509 <6>[ 0.006527] On node 0, zone DMA: 96 pages in unavailable ranges
2095 16:01:51.385306 <6>[ 0.013063] On node 0, zone DMA32: 8529 pages in unavailable ranges
2096 16:01:51.393221 <6>[ 0.020345] On node 0, zone Normal: 22019 pages in unavailable ranges
2097 16:01:51.401531 <6>[ 0.020378] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
2098 16:01:51.406186 <6>[ 0.020679] ACPI: PM-Timer IO Port: 0x408
2099 16:01:51.413646 <6>[ 0.020752] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
2100 16:01:51.420675 <6>[ 0.020767] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2101 16:01:51.428173 <6>[ 0.020773] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2102 16:01:51.435882 <6>[ 0.020786] Using ACPI (MADT) for SMP configuration information
2103 16:01:51.441181 <6>[ 0.020791] ACPI: HPET id: 0x8086a701 base: 0xfed00000
2104 16:01:51.445634 <6>[ 0.020803] TSC deadline timer available
2105 16:01:51.452080 <6>[ 0.020808] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
2106 16:01:51.460780 <6>[ 0.020841] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2107 16:01:51.469720 <6>[ 0.020848] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2108 16:01:51.478015 <6>[ 0.020852] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
2109 16:01:51.486672 <6>[ 0.020857] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
2110 16:01:51.495360 <6>[ 0.020861] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
2111 16:01:51.504419 <6>[ 0.020865] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
2112 16:01:51.512724 <6>[ 0.020869] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
2113 16:01:51.522662 <6>[ 0.020873] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
2114 16:01:51.530152 <6>[ 0.020876] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
2115 16:01:51.539492 <6>[ 0.020880] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
2116 16:01:51.547930 <6>[ 0.020884] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
2117 16:01:51.556557 <6>[ 0.020887] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
2118 16:01:51.563863 <6>[ 0.020894] [mem 0x80000000-0xcfffffff] available for PCI devices
2119 16:01:51.575651 <6>[ 0.020903] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2120 16:01:51.584568 <6>[ 0.031160] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2121 16:01:51.591932 <6>[ 0.031785] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2122 16:01:51.601044 <6>[ 0.031890] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2123 16:01:51.603661 <6>[ 0.031899] Policy zone: Normal
2124 16:01:51.632207 <5>[ 0.031917] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console_msg_format=syslog earlycon console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/10527088/extract-nfsrootfs-2zn12b66,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2125 16:01:51.642316 <6>[ 0.032898] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2126 16:01:51.650350 <6>[ 0.033342] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2127 16:01:51.657920 <6>[ 0.033409] mem auto-init: stack:off, heap alloc:off, heap free:off
2128 16:01:51.674042 <6>[ 0.066667] Memory: 3860868K/4071724K available (22546K kernel code, 3691K rwdata, 9380K rodata, 2148K init, 14096K bss, 210596K reserved, 0K cma-reserved)
2129 16:01:51.681966 <6>[ 0.066819] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2130 16:01:51.687013 <6>[ 0.066878] Kernel/User page tables isolation: enabled
2131 16:01:51.693781 <6>[ 0.066954] ftrace: allocating 60777 entries in 238 pages
2132 16:01:51.699830 <6>[ 0.101866] ftrace: allocated 238 pages with 6 groups
2133 16:01:51.703645 <6>[ 0.102213] Running RCU self tests
2134 16:01:51.709520 <6>[ 0.102231] rcu: Hierarchical RCU implementation.
2135 16:01:51.714579 <6>[ 0.102235] rcu: RCU event tracing is enabled.
2136 16:01:51.720261 <6>[ 0.102239] rcu: RCU lockdep checking is enabled.
2137 16:01:51.728260 <6>[ 0.102243] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2138 16:01:51.733857 <6>[ 0.102247] Rude variant of Tasks RCU enabled.
2139 16:01:51.739752 <6>[ 0.102250] Tracing variant of Tasks RCU enabled.
2140 16:01:51.747970 <6>[ 0.102255] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2141 16:01:51.755690 <6>[ 0.102259] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2142 16:01:51.762963 <6>[ 0.110300] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2143 16:01:51.766537 <5>[ 0.110737] random: crng init done
2144 16:01:51.771671 <6>[ 0.110848] Console: colour dummy device 80x25
2145 16:01:51.776609 <6>[ 0.182836] printk: console [ttyS2] enabled
2146 16:01:51.786011 <4>[ 0.183220] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2147 16:01:51.791280 <4>[ 0.183894] ... MAX_LOCKDEP_SUBCLASSES: 8
2148 16:01:51.797031 <4>[ 0.184262] ... MAX_LOCK_DEPTH: 48
2149 16:01:51.801031 <4>[ 0.184643] ... MAX_LOCKDEP_KEYS: 8192
2150 16:01:51.806102 <4>[ 0.185042] ... CLASSHASH_SIZE: 4096
2151 16:01:51.811783 <4>[ 0.185432] ... MAX_LOCKDEP_ENTRIES: 32768
2152 16:01:51.817760 <4>[ 0.185828] ... MAX_LOCKDEP_CHAINS: 65536
2153 16:01:51.822345 <4>[ 0.186224] ... CHAINHASH_SIZE: 32768
2154 16:01:51.828032 <4>[ 0.186630] memory used by lock dependency info: 6365 kB
2155 16:01:51.833751 <4>[ 0.187113] memory used for stack traces: 4224 kB
2156 16:01:51.839745 <4>[ 0.187537] per task-struct memory footprint: 1920 bytes
2157 16:01:51.845613 <6>[ 0.188079] ACPI: Core revision 20200925
2158 16:01:51.855271 <6>[ 0.188714] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2159 16:01:51.861044 <6>[ 0.189582] APIC: Switch to symmetric I/O mode setup
2160 16:01:51.867846 <6>[ 0.194610] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2161 16:01:51.880088 <6>[ 0.199573] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2162 16:01:51.892695 <6>[ 0.200493] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2163 16:01:51.897968 <6>[ 0.201481] pid_max: default: 32768 minimum: 301
2164 16:01:51.903749 <6>[ 0.202549] LSM: Security Framework initializing
2165 16:01:51.907672 <6>[ 0.202987] SELinux: Initializing.
2166 16:01:51.912075 <6>[ 0.203537] LSM support for eBPF active
2167 16:01:51.920526 <6>[ 0.203938] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2168 16:01:51.929680 <6>[ 0.204494] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2169 16:01:51.935388 <6>[ 0.206660] mce: CPU0: Thermal monitoring enabled (TM1)
2170 16:01:51.942729 <6>[ 0.207226] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2171 16:01:51.948973 <6>[ 0.207480] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2172 16:01:51.959114 <6>[ 0.208015] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2173 16:01:51.964211 <6>[ 0.208482] Spectre V2 : Mitigation: Retpolines
2174 16:01:51.973552 <6>[ 0.208897] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2175 16:01:51.981624 <6>[ 0.209479] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2176 16:01:51.987281 <6>[ 0.210480] Speculative Store Bypass: Vulnerable
2177 16:01:51.991339 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
2178 16:01:51.992583 <4>[ 0.231832] ------------[ cut here ]------------
2179 16:01:52.004141 <4>[ 0.232277] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2180 16:01:52.014383 <4>[ 0.232291] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2181 16:01:52.018006 <4>[ 0.233480] Modules linked in:
2182 16:01:52.025695 <4>[ 0.233779] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.181-cip34 #1
2183 16:01:52.032547 <4>[ 0.234480] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2184 16:01:52.038381 <4>[ 0.235008] RIP: 0010:apply_returns+0x1f5/0x220
2185 16:01:52.059428 <4>[ 0.235482] 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 00 69 6f 8f c6 05 7b eb 46 02 01 e8 82 f7 10 01 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2186 16:01:52.065171 <4>[ 0.236480] RSP: 0000:ffffffff8fa03de0 EFLAGS: 00010282
2187 16:01:52.074635 <4>[ 0.237481] RAX: 0000000000000000 RBX: ffffffff9060b358 RCX: 0000000000000000
2188 16:01:52.081860 <4>[ 0.238105] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8d977c91
2189 16:01:52.090555 <4>[ 0.238481] RBP: ffffffff8f37ecc0 R08: 0000000000000001 R09: 0000000000000001
2190 16:01:52.098571 <4>[ 0.239480] R10: ffffffff8fa8fee0 R11: 3fffffffffffffff R12: ffffffff906234a8
2191 16:01:52.107031 <4>[ 0.240104] R13: cccccccccccccccc R14: ffffffff8f37ecc5 R15: 0000000000000004
2192 16:01:52.116571 <4>[ 0.240482] FS: 0000000000000000(0000) GS:ffff9d8cbbc00000(0000) knlGS:0000000000000000
2193 16:01:52.122968 <4>[ 0.241480] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2194 16:01:52.131259 <4>[ 0.241987] CR2: ffff9d8cbffff000 CR3: 000000004f426000 CR4: 00000000003506f0
2195 16:01:52.134551 <4>[ 0.242480] Call Trace:
2196 16:01:52.137501 <4>[ 0.242734] ? __warn+0x80/0x110
2197 16:01:52.143054 <4>[ 0.243038] ? apply_returns+0x1f5/0x220
2198 16:01:52.147189 <4>[ 0.243484] ? report_bug+0x9e/0xc0
2199 16:01:52.151017 <4>[ 0.243808] ? __warn_printk+0x6c/0x8d
2200 16:01:52.155406 <4>[ 0.244159] ? handle_bug+0x41/0x90
2201 16:01:52.160552 <4>[ 0.244481] ? exc_invalid_op+0x14/0x70
2202 16:01:52.165270 <4>[ 0.244844] ? asm_exc_invalid_op+0x12/0x20
2203 16:01:52.169667 <4>[ 0.245492] ? console_unlock+0x4d1/0x5f0
2204 16:01:52.175039 <4>[ 0.245860] ? apply_returns+0x1f5/0x220
2205 16:01:52.178987 <4>[ 0.246231] ? lock_acquire+0xbf/0x280
2206 16:01:52.185287 <4>[ 0.246499] alternative_instructions+0x7d/0x143
2207 16:01:52.189060 <4>[ 0.246924] check_bugs+0xe9f/0xefb
2208 16:01:52.193647 <4>[ 0.247252] start_kernel+0x517/0x54d
2209 16:01:52.199057 <4>[ 0.247487] secondary_startup_64_no_verify+0xc2/0xcb
2210 16:01:52.203053 <4>[ 0.247954] irq event stamp: 108565
2211 16:01:52.213576 <4>[ 0.248481] hardirqs last enabled at (108577): [<ffffffff8d977c91>] console_unlock+0x4d1/0x5f0
2212 16:01:52.223353 <4>[ 0.249234] hardirqs last disabled at (108584): [<ffffffff8d977c04>] console_unlock+0x444/0x5f0
2213 16:01:52.233149 <4>[ 0.249482] softirqs last enabled at (108594): [<ffffffff8d907a51>] irq_enter_rcu+0x71/0x80
2214 16:01:52.243455 <4>[ 0.250481] softirqs last disabled at (108605): [<ffffffff8d907a36>] irq_enter_rcu+0x56/0x80
2215 16:01:52.248390 <4>[ 0.251485] ---[ end trace ecc6a9d815a0757b ]---
2216 16:01:52.249064 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']
2217 16:01:52.249397 login-action: kernel 'warning'
2218 16:01:52.249753 [login-action] Waiting for messages, (timeout 00:04:23)
2219 16:01:52.253750 <6>[ 0.260865] Freeing SMP alternatives memory: 48K
2220 16:01:52.264931 <6>[ 0.261883] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2221 16:01:52.276913 <6>[ 0.264645] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2222 16:01:52.281361 <6>[ 0.265491] ... version: 4
2223 16:01:52.286148 <6>[ 0.266481] ... bit width: 48
2224 16:01:52.291503 <6>[ 0.267481] ... generic registers: 4
2225 16:01:52.296824 <6>[ 0.268481] ... value mask: 0000ffffffffffff
2226 16:01:52.303739 <6>[ 0.269482] ... max period: 00007fffffffffff
2227 16:01:52.308262 <6>[ 0.270481] ... fixed-purpose events: 3
2228 16:01:52.314836 <6>[ 0.271481] ... event mask: 000000070000000f
2229 16:01:52.319777 <6>[ 0.273598] rcu: Hierarchical SRCU implementation.
2230 16:01:52.325114 <6>[ 0.279534] smp: Bringing up secondary CPUs ...
2231 16:01:52.331289 <6>[ 0.282577] x86: Booting SMP configuration:
2232 16:01:52.336003 <6>[ 0.283484] .... node #0, CPUs: #1 #2 #3
2233 16:01:52.340539 <6>[ 0.292553] smp: Brought up 1 node, 4 CPUs
2234 16:01:52.345756 <6>[ 0.294482] smpboot: Max logical packages: 1
2235 16:01:52.353841 <6>[ 0.295481] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2236 16:01:52.357177 <6>[ 0.302485] devtmpfs: initialized
2237 16:01:52.363194 <6>[ 0.303760] x86/mm: Memory block size: 128MB
2238 16:01:52.373134 <6>[ 0.314584] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2239 16:01:52.381305 <6>[ 0.315496] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2240 16:01:52.387652 <6>[ 0.317611] pinctrl core: initialized pinctrl subsystem
2241 16:01:52.394439 <6>[ 0.320774] PM: RTC time: 16:01:48, date: 2023-05-30
2242 16:01:52.398768 <6>[ 0.322703] NET: Registered protocol family 16
2243 16:01:52.405202 <6>[ 0.324794] audit: initializing netlink subsys (disabled)
2244 16:01:52.415315 <5>[ 0.325557] audit: type=2000 audit(1685462508.130:1): state=initialized audit_enabled=0 res=1
2245 16:01:52.422228 <6>[ 0.327671] thermal_sys: Registered thermal governor 'step_wise'
2246 16:01:52.429029 <6>[ 0.327780] thermal_sys: Registered thermal governor 'user_space'
2247 16:01:52.433909 <6>[ 0.328575] cpuidle: using governor menu
2248 16:01:52.438628 <6>[ 0.330684] ACPI: bus type PCI registered
2249 16:01:52.448914 <6>[ 0.333515] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2250 16:01:52.457073 <6>[ 0.335487] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2251 16:01:52.464872 <6>[ 0.337532] PCI: Using configuration type 1 for base access
2252 16:01:52.468856 <6>[ 0.428643] Kprobes globally optimized
2253 16:01:52.475991 <6>[ 0.432516] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2254 16:01:52.483891 <6>[ 0.433488] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2255 16:01:52.492026 <6>[ 0.437495] cryptomgr_test (39) used greatest stack depth: 14880 bytes left
2256 16:01:52.496415 <6>[ 0.445565] ACPI: Added _OSI(Module Device)
2257 16:01:52.501890 <6>[ 0.447485] ACPI: Added _OSI(Processor Device)
2258 16:01:52.507884 <6>[ 0.448482] ACPI: Added _OSI(3.0 _SCP Extensions)
2259 16:01:52.513631 <6>[ 0.449482] ACPI: Added _OSI(Processor Aggregator Device)
2260 16:01:52.519707 <6>[ 0.451484] ACPI: Added _OSI(Linux-Dell-Video)
2261 16:01:52.525148 <6>[ 0.452483] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2262 16:01:52.532130 <6>[ 0.453483] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2263 16:01:52.538786 <6>[ 0.476516] ACPI: 2 ACPI AML tables successfully acquired and loaded
2264 16:01:52.542428 <6>[ 0.493652] ACPI: EC: EC started
2265 16:01:52.547491 <6>[ 0.494480] ACPI: EC: interrupt blocked
2266 16:01:52.553168 <6>[ 0.496653] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2267 16:01:52.561471 <6>[ 0.498486] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2268 16:01:52.566942 <6>[ 0.500482] ACPI: Interpreter enabled
2269 16:01:52.570550 <6>[ 0.501531] ACPI: (supports S0 S3 S5)
2270 16:01:52.576024 <6>[ 0.502484] ACPI: Using IOAPIC for interrupt routing
2271 16:01:52.587244 <6>[ 0.504534] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2272 16:01:52.592500 <6>[ 0.508518] ACPI: Enabled 1 GPEs in block 00 to 7F
2273 16:01:52.597761 <6>[ 0.519709] ACPI: Power Resource [PXP] (on)
2274 16:01:52.603078 <6>[ 0.550644] ACPI: Power Resource [PRIC] (on)
2275 16:01:52.607769 <6>[ 0.580556] ACPI: Power Resource [PRIC] (on)
2276 16:01:52.614658 <6>[ 0.677581] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2277 16:01:52.625389 <6>[ 0.679492] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2278 16:01:52.633263 <6>[ 0.681716] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2279 16:01:52.638236 <6>[ 0.685781] PCI host bridge to bus 0000:00
2280 16:01:52.646350 <6>[ 0.687485] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2281 16:01:52.654176 <6>[ 0.689485] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2282 16:01:52.662539 <6>[ 0.690482] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2283 16:01:52.671640 <6>[ 0.692483] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2284 16:01:52.679561 <6>[ 0.694483] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2285 16:01:52.686720 <6>[ 0.696484] pci_bus 0000:00: root bus resource [bus 00-ff]
2286 16:01:52.694496 <6>[ 0.698560] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2287 16:01:52.701605 <6>[ 0.702616] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2288 16:01:52.708741 <6>[ 0.704527] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2289 16:01:52.715904 <6>[ 0.707721] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2290 16:01:52.723979 <6>[ 0.709502] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2291 16:01:52.731590 <6>[ 0.711495] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2292 16:01:52.739347 <6>[ 0.713494] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2293 16:01:52.745714 <6>[ 0.716530] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2294 16:01:52.753655 <6>[ 0.718501] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2295 16:01:52.763353 <6>[ 0.719493] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2296 16:01:52.769005 <6>[ 0.721489] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2297 16:01:52.775669 <6>[ 0.724564] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2298 16:01:52.784890 <6>[ 0.726499] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2299 16:01:52.790741 <6>[ 0.729620] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2300 16:01:52.798580 <6>[ 0.731514] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2301 16:01:52.806141 <6>[ 0.733528] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2302 16:01:52.813298 <6>[ 0.735594] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2303 16:01:52.821310 <6>[ 0.738724] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2304 16:01:52.828242 <6>[ 0.740519] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2305 16:01:52.834350 <6>[ 0.742634] pci 0000:00:0f.0: PME# supported from D3hot
2306 16:01:52.841126 <6>[ 0.745602] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2307 16:01:52.848019 <6>[ 0.747696] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2308 16:01:52.855715 <6>[ 0.750691] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2309 16:01:52.863307 <6>[ 0.752518] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2310 16:01:52.870427 <6>[ 0.754594] pci 0000:00:15.0: PME# supported from D3hot D3cold
2311 16:01:52.876983 <6>[ 0.757679] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2312 16:01:52.885712 <6>[ 0.759519] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2313 16:01:52.893056 <6>[ 0.761510] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2314 16:01:52.900443 <6>[ 0.764702] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2315 16:01:52.907853 <6>[ 0.767524] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2316 16:01:52.915937 <6>[ 0.769506] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2317 16:01:52.922861 <6>[ 0.771701] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2318 16:01:52.931847 <6>[ 0.774519] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2319 16:01:52.938178 <6>[ 0.776505] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2320 16:01:52.945254 <6>[ 0.779697] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2321 16:01:52.953706 <6>[ 0.781519] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2322 16:01:52.961573 <6>[ 0.783506] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2323 16:01:52.968413 <6>[ 0.786724] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2324 16:01:52.976997 <6>[ 0.788519] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2325 16:01:52.984119 <6>[ 0.790506] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2326 16:01:52.991565 <6>[ 0.793717] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2327 16:01:52.998970 <6>[ 0.795519] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2328 16:01:53.007245 <6>[ 0.797506] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2329 16:01:53.014026 <6>[ 0.800739] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2330 16:01:53.021955 <6>[ 0.803520] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2331 16:01:53.029426 <6>[ 0.804505] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2332 16:01:53.036823 <6>[ 0.807698] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2333 16:01:53.045020 <6>[ 0.810520] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2334 16:01:53.052151 <6>[ 0.812506] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2335 16:01:53.059694 <6>[ 0.814700] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2336 16:01:53.067457 <6>[ 0.817521] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2337 16:01:53.075255 <6>[ 0.819505] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2338 16:01:53.082411 <6>[ 0.822725] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2339 16:01:53.090017 <6>[ 0.824520] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2340 16:01:53.097535 <6>[ 0.826506] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2341 16:01:53.105586 <6>[ 0.829731] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2342 16:01:53.112801 <6>[ 0.831516] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2343 16:01:53.120886 <6>[ 0.833498] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2344 16:01:53.128334 <6>[ 0.836660] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2345 16:01:53.135619 <6>[ 0.838512] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2346 16:01:53.143793 <6>[ 0.840498] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2347 16:01:53.150055 <6>[ 0.843777] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2348 16:01:53.158836 <6>[ 0.847576] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2349 16:01:53.165496 <6>[ 0.849550] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2350 16:01:53.171639 <6>[ 0.851566] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2351 16:01:53.178724 <6>[ 0.856540] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2352 16:01:53.187008 <6>[ 0.859535] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2353 16:01:53.197085 <6>[ 0.863554] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2354 16:01:53.205255 <6>[ 0.865688] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2355 16:01:53.211447 <6>[ 0.869943] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2356 16:01:53.218787 <6>[ 0.878664] pci 0000:00:14.0: PCI bridge to [bus 01]
2357 16:01:53.226202 <6>[ 0.879493] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2358 16:01:53.229968 <6>[ 0.901487] ACPI: EC: interrupt unblocked
2359 16:01:53.234885 <6>[ 0.902480] ACPI: EC: event unblocked
2360 16:01:53.241834 <6>[ 0.903481] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2361 16:01:53.244829 <6>[ 0.904481] ACPI: EC: GPE=0x2b
2362 16:01:53.253890 <6>[ 0.904773] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2363 16:01:53.261972 <6>[ 0.907484] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2364 16:01:53.267416 <6>[ 0.911504] iommu: Default domain type: Translated
2365 16:01:53.274592 <6>[ 0.913670] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2366 16:01:53.284177 <6>[ 0.914106] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2367 16:01:53.290865 <6>[ 0.917506] pci 0000:00:02.0: vgaarb: bridge control possible
2368 16:01:53.294153 <6>[ 0.919482] vgaarb: loaded
2369 16:01:53.298717 <5>[ 0.921582] SCSI subsystem initialized
2370 16:01:53.303725 <6>[ 0.924533] ACPI: bus type USB registered
2371 16:01:53.309320 <6>[ 0.925602] usbcore: registered new interface driver usbfs
2372 16:01:53.316422 <6>[ 0.927534] usbcore: registered new interface driver hub
2373 16:01:53.322621 <6>[ 0.928516] usbcore: registered new device driver usb
2374 16:01:53.326834 <6>[ 0.930589] mc: Linux media interface: v0.10
2375 16:01:53.333424 <6>[ 0.931516] videodev: Linux video capture interface: v2.00
2376 16:01:53.339002 <6>[ 0.933512] pps_core: LinuxPPS API ver. 1 registered
2377 16:01:53.349729 <6>[ 0.934481] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2378 16:01:53.354851 <6>[ 0.937493] PTP clock support registered
2379 16:01:53.361281 <6>[ 0.939622] Advanced Linux Sound Architecture Driver Initialized.
2380 16:01:53.366493 <6>[ 0.943679] NetLabel: Initializing
2381 16:01:53.371234 <6>[ 0.945483] NetLabel: domain hash size = 128
2382 16:01:53.377547 <6>[ 0.946480] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2383 16:01:53.386324 <6>[ 0.948541] NetLabel: unlabeled traffic allowed by default
2384 16:01:53.388481 <6>[ 0.950594] PCI: Using ACPI for IRQ routing
2385 16:01:53.397143 <4>[ 1.043695] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2386 16:01:53.404634 <6>[ 1.046577] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2387 16:01:53.411250 <6>[ 1.048483] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2388 16:01:53.416876 <6>[ 1.059477] clocksource: Switched to clocksource tsc-early
2389 16:01:53.422576 <5>[ 1.443247] VFS: Disk quotas dquot_6.6.0
2390 16:01:53.430484 <6>[ 1.443660] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2391 16:01:53.433800 <6>[ 1.444639] pnp: PnP ACPI init
2392 16:01:53.440332 <6>[ 1.445617] system 00:00: [io 0x0900-0x09fe] has been reserved
2393 16:01:53.447250 <6>[ 1.446377] system 00:01: [io 0x0200] has been reserved
2394 16:01:53.453196 <6>[ 1.446867] system 00:01: [io 0x0204] has been reserved
2395 16:01:53.460711 <6>[ 1.447337] system 00:01: [io 0x0800-0x087f] has been reserved
2396 16:01:53.466810 <6>[ 1.447877] system 00:01: [io 0x0880-0x08ff] has been reserved
2397 16:01:53.472081 <6>[ 1.450389] pnp: PnP ACPI: found 3 devices
2398 16:01:53.482140 <6>[ 1.463980] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2399 16:01:53.488520 <6>[ 1.464885] NET: Registered protocol family 2
2400 16:01:53.495804 <6>[ 1.465488] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2401 16:01:53.505741 <6>[ 1.467540] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2402 16:01:53.514948 <6>[ 1.468559] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2403 16:01:53.523590 <6>[ 1.469479] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2404 16:01:53.531705 <6>[ 1.472105] TCP: Hash tables configured (established 32768 bind 32768)
2405 16:01:53.539464 <6>[ 1.473194] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2406 16:01:53.547720 <6>[ 1.474170] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2407 16:01:53.555530 <6>[ 1.475059] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2408 16:01:53.560766 <6>[ 1.476166] NET: Registered protocol family 1
2409 16:01:53.568991 <6>[ 1.477368] RPC: Registered named UNIX socket transport module.
2410 16:01:53.573651 <6>[ 1.477944] RPC: Registered udp transport module.
2411 16:01:53.579636 <6>[ 1.478371] RPC: Registered tcp transport module.
2412 16:01:53.587196 <6>[ 1.478789] RPC: Registered tcp NFSv4.1 backchannel transport module.
2413 16:01:53.592451 <6>[ 1.479911] NET: Registered protocol family 44
2414 16:01:53.598412 <6>[ 1.480346] pci 0000:00:14.0: PCI bridge to [bus 01]
2415 16:01:53.605526 <6>[ 1.480828] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2416 16:01:53.612792 <6>[ 1.481437] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2417 16:01:53.619716 <6>[ 1.481985] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2418 16:01:53.628702 <6>[ 1.482533] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2419 16:01:53.636316 <6>[ 1.483142] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2420 16:01:53.644123 <6>[ 1.483744] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2421 16:01:53.652464 <6>[ 1.484354] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2422 16:01:53.661094 <6>[ 1.485109] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2423 16:01:53.665105 <6>[ 1.487986] PCI: CLS 64 bytes, default 64
2424 16:01:53.669657 <6>[ 1.488713] Unpacking initramfs...
2425 16:01:53.674588 <6>[ 1.764631] Freeing initrd memory: 10392K
2426 16:01:53.682961 <6>[ 1.765126] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2427 16:01:53.691930 <6>[ 1.765695] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2428 16:01:53.700102 <6>[ 1.766714] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2429 16:01:53.706980 <6>[ 1.767422] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2430 16:01:53.713423 <6>[ 1.767943] RAPL PMU: hw unit of domain package 2^-14 Joules
2431 16:01:53.719999 <6>[ 1.768438] RAPL PMU: hw unit of domain dram 2^-14 Joules
2432 16:01:53.726288 <6>[ 1.768965] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2433 16:01:53.732337 <3>[ 1.770597] kvm: already loaded the other module
2434 16:01:53.744165 <6>[ 1.771036] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2435 16:01:53.748851 <6>[ 1.771946] clocksource: Switched to clocksource tsc
2436 16:01:53.758542 <6>[ 1.772471] platform rtc_cmos: registered platform RTC device (no PNP device found)
2437 16:01:53.765381 <6>[ 1.775128] check: Scanning for low memory corruption every 60 seconds
2438 16:01:53.770842 <5>[ 1.777894] Initialise system trusted keyrings
2439 16:01:53.778107 <6>[ 1.778556] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2440 16:01:53.784219 <5>[ 1.793626] NFS: Registering the id_resolver key type
2441 16:01:53.789011 <5>[ 1.794149] Key type id_resolver registered
2442 16:01:53.794473 <5>[ 1.794559] Key type id_legacy registered
2443 16:01:53.799143 <5>[ 1.806241] Key type asymmetric registered
2444 16:01:53.804610 <5>[ 1.806662] Asymmetric key parser 'x509' registered
2445 16:01:53.813379 <6>[ 1.807181] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
2446 16:01:53.819766 <6>[ 1.807851] io scheduler mq-deadline registered
2447 16:01:53.822985 <6>[ 1.808258] io scheduler kyber registered
2448 16:01:53.828639 <4>[ 1.808872] test_firmware: interface ready
2449 16:01:53.834954 <6>[ 1.809990] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2450 16:01:53.840336 <6>[ 1.811565] ACPI: AC Adapter [AC] (on-line)
2451 16:01:53.852687 <6>[ 1.812246] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2452 16:01:53.856976 <6>[ 1.813783] ACPI: Lid Switch [LID0]
2453 16:01:53.867121 <6>[ 1.814288] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2454 16:01:53.870723 <6>[ 1.815155] ACPI: Power Button [PWRB]
2455 16:01:53.880432 <6>[ 1.815657] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2456 16:01:53.884810 <6>[ 1.816539] ACPI: Sleep Button [SLP]
2457 16:01:53.893619 <6>[ 1.817042] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2458 16:01:53.898029 <6>[ 1.817843] ACPI: Power Button [PWRF]
2459 16:01:53.904306 <6>[ 1.818392] ACPI: \_PR_.CP00: Found 3 idle states
2460 16:01:53.908998 <6>[ 1.819461] ACPI: \_PR_.CP01: Found 3 idle states
2461 16:01:53.914401 <6>[ 1.820265] ACPI: \_PR_.CP02: Found 3 idle states
2462 16:01:53.920056 <6>[ 1.821050] ACPI: \_PR_.CP03: Found 3 idle states
2463 16:01:53.927249 <6>[ 1.822904] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2464 16:01:53.932272 <6>[ 1.825371] Non-volatile memory driver v1.3
2465 16:01:53.939365 <6>[ 1.825527] battery: ACPI: Battery Slot [BAT0] (battery present)
2466 16:01:53.943678 <6>[ 1.825900] Linux agpgart interface v0.103
2467 16:01:53.949721 <6>[ 1.827166] [drm] amdgpu kernel modesetting enabled.
2468 16:01:53.956264 <6>[ 1.830231] i915 0000:00:02.0: vgaarb: deactivate vga console
2469 16:01:53.966397 <6>[ 1.884333] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0xcc55
2470 16:01:53.974475 <6>[ 1.885131] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2471 16:01:53.985377 <6>[ 1.885876] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2472 16:01:53.995108 <4>[ 1.887205] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2473 16:01:54.008556 <5>[ 1.888104] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2474 16:01:54.023943 <5>[ 1.889105] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2475 16:01:54.032725 <6>[ 1.930591] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2476 16:01:54.038981 <6>[ 1.933410] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2477 16:01:54.043184 <6>[ 1.946402] loop: module loaded
2478 16:01:54.050856 <6>[ 1.947246] lkdtm: No crash points registered, enable through debugfs
2479 16:01:54.060541 <6>[ 1.990682] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2480 16:01:54.069714 <6>[ 1.993916] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2481 16:01:54.075745 <6>[ 1.996605] printk: console [ttyS2] disabled
2482 16:01:54.084785 <6>[ 1.997343] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2483 16:01:54.149536 <6>[ 5.271463] printk: console [ttyS2] enabled
2484 16:01:54.155927 <6>[ 5.271494] fbcon: i915drmfb (fb0) is primary device
2485 16:01:54.163993 <4>[ 5.273498] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2486 16:01:54.168867 <6>[ 5.280272] e100: Intel(R) PRO/100 Network Driver
2487 16:01:54.176030 <6>[ 5.280275] e100: Copyright(c) 1999-2006 Intel Corporation
2488 16:01:54.181276 <6>[ 5.280321] e1000: Intel(R) PRO/1000 Network Driver
2489 16:01:54.188552 <6>[ 5.280322] e1000: Copyright (c) 1999-2006 Intel Corporation.
2490 16:01:54.193925 <6>[ 5.280380] e1000e: Intel(R) PRO/1000 Network Driver
2491 16:01:54.201045 <6>[ 5.280382] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2492 16:01:54.206512 <6>[ 5.280442] sky2: driver version 1.30
2493 16:01:54.212986 <6>[ 5.280667] usbcore: registered new interface driver r8152
2494 16:01:54.219902 <6>[ 5.281112] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2495 16:01:54.224963 <6>[ 5.281128] ehci-pci: EHCI PCI platform driver
2496 16:01:54.232262 <6>[ 5.281184] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2497 16:01:54.237987 <6>[ 5.281196] ohci-pci: OHCI PCI platform driver
2498 16:01:54.244835 <6>[ 5.281239] uhci_hcd: USB Universal Host Controller Interface driver
2499 16:01:54.251589 <6>[ 5.282427] xhci_hcd 0000:00:15.0: xHCI Host Controller
2500 16:01:54.260174 <6>[ 5.283178] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2501 16:01:54.270610 <6>[ 5.284404] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2502 16:01:54.278551 <6>[ 5.284448] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2503 16:01:54.284973 <6>[ 5.285611] xhci_hcd 0000:00:15.0: xHCI Host Controller
2504 16:01:54.294238 <6>[ 5.286026] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2505 16:01:54.300626 <6>[ 5.286038] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2506 16:01:54.310781 <6>[ 5.286423] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2507 16:01:54.318730 <6>[ 5.286436] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2508 16:01:54.324680 <6>[ 5.286439] usb usb1: Product: xHCI Host Controller
2509 16:01:54.332327 <6>[ 5.286441] usb usb1: Manufacturer: Linux 5.10.181-cip34 xhci-hcd
2510 16:01:54.338055 <6>[ 5.286444] usb usb1: SerialNumber: 0000:00:15.0
2511 16:01:54.341468 <6>[ 5.287517] hub 1-0:1.0: USB hub found
2512 16:01:54.346405 <6>[ 5.287613] hub 1-0:1.0: 8 ports detected
2513 16:01:54.357133 <6>[ 5.289114] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2514 16:01:54.364429 <6>[ 5.289119] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2515 16:01:54.371249 <6>[ 5.289121] usb usb2: Product: xHCI Host Controller
2516 16:01:54.377378 <6>[ 5.289124] usb usb2: Manufacturer: Linux 5.10.181-cip34 xhci-hcd
2517 16:01:54.383001 <6>[ 5.289126] usb usb2: SerialNumber: 0000:00:15.0
2518 16:01:54.388204 <6>[ 5.289776] hub 2-0:1.0: USB hub found
2519 16:01:54.392469 <6>[ 5.289853] hub 2-0:1.0: 7 ports detected
2520 16:01:54.398627 <6>[ 5.290990] usbcore: registered new interface driver usblp
2521 16:01:54.406697 <6>[ 5.291034] usbcore: registered new interface driver usb-storage
2522 16:01:54.417381 <6>[ 5.291411] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2523 16:01:54.424579 <6>[ 5.291519] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2524 16:01:54.437021 <4>[ 5.291521] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2525 16:01:54.441491 <4>[ 5.292107] i8042: Warning: Keylock active
2526 16:01:54.447124 <6>[ 5.292377] serio: i8042 KBD port at 0x60,0x64 irq 1
2527 16:01:54.452479 <6>[ 5.294887] rtc_cmos rtc_cmos: RTC can wake from S4
2528 16:01:54.458141 <6>[ 5.296563] rtc_cmos rtc_cmos: registered as rtc0
2529 16:01:54.465746 <6>[ 5.296744] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram
2530 16:01:54.473465 <4>[ 5.297877] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2531 16:01:54.479507 <4>[ 5.297880] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2532 16:01:54.486375 <6>[ 5.297922] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2533 16:01:54.496288 <6>[ 5.298192] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2534 16:01:54.505647 <3>[ 5.299123] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2535 16:01:54.512236 <3>[ 5.299142] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2536 16:01:54.519353 <6>[ 5.299145] i801_smbus 0000:00:1f.1: SMBus using polling
2537 16:01:54.526220 <6>[ 5.299678] Console: switching to colour frame buffer device 240x67
2538 16:01:54.536213 <6>[ 5.299980] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2539 16:01:54.543294 <6>[ 5.300046] intel_pstate: Intel P-state driver initializing
2540 16:01:54.549867 <6>[ 5.302505] sdhci: Secure Digital Host Controller Interface driver
2541 16:01:54.556303 <6>[ 5.302511] sdhci: Copyright(c) Pierre Ossman
2542 16:01:54.563428 <6>[ 5.302689] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2543 16:01:54.572295 <6>[ 5.309006] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2544 16:01:54.580289 <6>[ 5.316371] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2545 16:01:54.586287 <6>[ 5.317286] hid: raw HID events driver (C) Jiri Kosina
2546 16:01:54.593444 <6>[ 5.319452] usbcore: registered new interface driver usbhid
2547 16:01:54.597933 <6>[ 5.319457] usbhid: USB HID core driver
2548 16:01:54.611187 <6>[ 5.321365] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2549 16:01:54.618643 <6>[ 5.327897] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2550 16:01:54.630450 <6>[ 5.331234] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2551 16:01:54.636462 <6>[ 5.336060] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2552 16:01:54.646460 <6>[ 5.346195] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2553 16:01:54.652982 <6>[ 5.347426] ipip: IPv4 and MPLS over IPv4 tunneling driver
2554 16:01:54.658070 <6>[ 5.348990] IPv4 over IPsec tunneling driver
2555 16:01:54.663458 <6>[ 5.350177] Initializing XFRM netlink socket
2556 16:01:54.672827 <3>[ 5.488241] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2557 16:01:54.676591 <6>[ 5.500329] NET: Registered protocol family 10
2558 16:01:54.683926 <6>[ 5.543907] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2559 16:01:54.688989 <6>[ 5.555163] Segment Routing with IPv6
2560 16:01:54.694287 <6>[ 5.648148] mmc0: new HS400 MMC card at address 0001
2561 16:01:54.699819 <6>[ 5.656355] NET: Registered protocol family 17
2562 16:01:54.705204 <6>[ 5.662926] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2563 16:01:54.711106 <5>[ 5.666846] Key type dns_resolver registered
2564 16:01:54.717119 <6>[ 5.673397] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2565 16:01:54.727312 <6>[ 5.784234] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2566 16:01:54.733422 <6>[ 5.798643] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2567 16:01:54.740228 <6>[ 5.798946] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2568 16:01:54.748645 <6>[ 5.804888] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2569 16:01:54.753710 <6>[ 5.804898] usb 1-5: Product: USB2.0 HD UVC WebCam
2570 16:01:54.758914 <6>[ 5.804908] usb 1-5: Manufacturer: Quanta
2571 16:01:54.765252 <6>[ 5.805003] microcode: Microcode Update Driver: v2.2.
2572 16:01:54.770260 <6>[ 5.805031] IPI shorthand broadcast: enabled
2573 16:01:54.779625 <6>[ 5.805216] sched_clock: Marking stable (5720008675, 84801219)->(5280775615, 524034279)
2574 16:01:54.788299 <6>[ 5.823527] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (245:0)
2575 16:01:54.792514 <6>[ 5.823865] registered taskstats version 1
2576 16:01:54.798119 <5>[ 5.823899] Loading compiled-in X.509 certificates
2577 16:01:54.802828 <6>[ 5.832929] usb 1-5: SerialNumber: 0x0001
2578 16:01:54.811543 <6>[ 5.836121] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2579 16:01:54.818673 <6>[ 5.862274] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2580 16:01:54.826149 <6>[ 5.871625] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2581 16:01:54.835335 <6>[ 5.886994] usb 2-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2582 16:01:54.842622 <6>[ 5.898677] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2583 16:01:54.852302 <6>[ 5.917091] usb 2-2: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2584 16:01:54.860791 <6>[ 5.927085] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2585 16:01:54.868996 <6>[ 5.934710] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2586 16:01:54.875146 <6>[ 5.934719] usb 2-2: Product: USB 10/100/1000 LAN
2587 16:01:54.879564 <6>[ 5.934726] usb 2-2: Manufacturer: Realtek
2588 16:01:54.885033 <6>[ 5.934732] usb 2-2: SerialNumber: 001000001
2589 16:01:54.892661 <6>[ 6.030876] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2590 16:01:54.900979 <6>[ 6.046747] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2591 16:01:54.912978 <6>[ 6.094523] PM: Magic number: 7:906:35
2592 16:01:54.917182 <6>[ 6.099406] bdi 7:0: hash matches
2593 16:01:54.923532 <6>[ 6.104536] printk: console [netcon0] enabled
2594 16:01:54.928778 <6>[ 6.109766] netconsole: network logging started
2595 16:01:55.005587 <6>[ 6.182766] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2596 16:01:55.013795 <6>[ 6.192274] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2597 16:01:55.028985 <6>[ 6.207399] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2598 16:01:55.119901 <6>[ 6.297717] usb 2-2: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2599 16:01:55.165877 <6>[ 6.345137] r8152 2-2:1.0: load rtl8153b-2 v2 04/27/23 successfully
2600 16:01:55.201310 <6>[ 6.382899] r8152 2-2:1.0 eth0: v1.11.11
2601 16:01:55.211000 <6>[ 6.389043] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2602 16:01:56.910880 <6>[ 8.092043] r8152 2-2:1.0 eth0: carrier on
2603 16:01:56.917778 <6>[ 8.093232] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2604 16:01:56.929600 <5>[ 8.104958] Sending DHCP requests ., OK
2605 16:01:56.939223 <6>[ 8.116390] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.16
2606 16:01:56.943765 <6>[ 8.125685] IP-Config: Complete:
2607 16:01:56.955665 <6>[ 8.129625] device=eth0, hwaddr=00:e0:4c:68:0a:de, ipaddr=192.168.201.16, mask=255.255.255.0, gw=192.168.201.1
2608 16:01:56.964556 <6>[ 8.141620] host=asus-c523na-a20057-coral-cbg-2, domain=lava-rack, nis-domain=(none)
2609 16:01:56.972631 <6>[ 8.151091] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2610 16:01:56.977903 <6>[ 8.151099] nameserver0=192.168.201.1
2611 16:01:56.987430 <5>[ 8.165092] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2612 16:01:57.009692 <6>[ 8.188351] modprobe (101) used greatest stack depth: 14016 bytes left
2613 16:01:57.025022 <5>[ 8.204051] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2614 16:01:57.036340 <4>[ 8.212712] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2615 16:01:57.041282 <6>[ 8.215296] ALSA device list:
2616 16:01:57.045641 <6>[ 8.222865] cfg80211: failed to load regulatory.db
2617 16:01:57.050100 <6>[ 8.226570] No soundcards found.
2618 16:01:57.058510 <4>[ 8.237881] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2619 16:01:57.079327 <6>[ 8.258697] Freeing unused kernel image (initmem) memory: 2148K
2620 16:01:57.097733 <6>[ 8.277382] Write protecting the kernel read-only data: 34816k
2621 16:01:57.110212 <6>[ 8.288552] Freeing unused kernel image (text/rodata gap) memory: 2028K
2622 16:01:57.119357 <6>[ 8.297916] Freeing unused kernel image (rodata/data gap) memory: 860K
2623 16:01:57.123523 <6>[ 8.305949] Run /init as init process
2624 16:01:57.153254 Loading, please wait...
2625 16:01:57.214135 Starting version 247.3-7+deb11u2
2626 16:01:57.221478 <6>[ 8.399166] systemd-udevd (123) used greatest stack depth: 13688 bytes left
2627 16:01:57.480607 <6>[ 8.658880] udevadm (125) used greatest stack depth: 13592 bytes left
2628 16:01:58.197677 <6>[ 9.378627] chromeos ramoops using acpi device.
2629 16:01:58.205793 <6>[ 9.381900] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2630 16:01:58.227259 <6>[ 9.405718] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2631 16:01:58.277689 <6>[ 9.455341] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2632 16:01:58.285915 <4>[ 9.456435] i2c_hid i2c-WCOM50C1:00: supply vdd not found, using dummy regulator
2633 16:01:58.294816 <4>[ 9.456470] i2c_hid i2c-PNP0C50:00: supply vdd not found, using dummy regulator
2634 16:01:58.302679 <4>[ 9.458331] i2c_hid i2c-PNP0C50:00: supply vddl not found, using dummy regulator
2635 16:01:58.317176 <4>[ 9.494658] i2c_hid i2c-WCOM50C1:00: supply vddl not found, using dummy regulator
2636 16:01:58.330117 <4>[ 9.507450] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2637 16:01:58.360210 <6>[ 9.538254] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2638 16:01:58.390407 <4>[ 9.566128] da7219 i2c-DLGS7219:00: Using default DAI clk names: da7219-dai-wclk, da7219-dai-bclk
2639 16:01:58.396589 <4>[ 9.576681] da7219 i2c-DLGS7219:00: Invalid micbias pulse level
2640 16:01:58.406514 <6>[ 9.584233] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2641 16:01:58.425418 <6>[ 9.603286] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2642 16:01:58.562233 <6>[ 9.740047] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2643 16:01:58.573215 <6>[ 9.755240] Registered efivars operations
2644 16:01:58.586378 <6>[ 9.767985] gsmi version 1.0 loaded
2645 16:01:59.352336 <3>[ 10.531242] i2c_designware i2c_designware.5: controller timed out
2646 16:01:59.369109 <6>[ 10.547138] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2647 16:01:59.386056 <6>[ 10.564297] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2648 16:01:59.399111 <6>[ 10.575553] cros-usbpd-charger cros-usbpd-charger.2.auto: Could not get charger port count
2649 16:01:59.407634 <6>[ 10.581784] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2650 16:01:59.415344 <6>[ 10.584380] uvcvideo: Found UVC 1.00 device USB2.0 HD UVC WebCam (0408:3090)
2651 16:01:59.427222 <6>[ 10.598928] 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
2652 16:01:59.435606 <6>[ 10.609937] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2653 16:01:59.442801 <6>[ 10.616206] usbcore: registered new interface driver uvcvideo
2654 16:01:59.448148 <6>[ 10.629099] USB Video Class driver (1.1.1)
2655 16:01:59.456475 <6>[ 10.630497] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2656 16:01:59.481074 <6>[ 10.660287] udevadm (147) used greatest stack depth: 13400 bytes left
2657 16:01:59.485636 Begin: Loading essential drivers ... done.
2658 16:01:59.492231 Begin: Running /scripts/init-premount ... done.
2659 16:01:59.500318 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2660 16:01:59.509672 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2661 16:01:59.513723 Device /sys/class/net/eth0 found
2662 16:01:59.514138 done.
2663 16:01:59.580833 IP-Config: eth0 hardware address 00:e0:4c:68:0a:de mtu 1500 DHCP
2664 16:01:59.588982 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2665 16:01:59.596574 address: 192.168.201.16 broadcast: 192.168.201.255 netmask: 255.255.255.0
2666 16:01:59.604014 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2667 16:01:59.611034 host : asus-c523na-a20057-coral-cbg-2
2668 16:01:59.618951 domain : lava-rack
2669 16:01:59.623290 rootserver: 192.168.201.1 rootpath:
2670 16:01:59.624222 filename :
2671 16:01:59.693767 <6>[ 10.872513] nfsmount (170) used greatest stack depth: 12680 bytes left
2672 16:01:59.694199 done.
2673 16:01:59.711109 Begin: Running /scripts/nfs-bottom ... done.
2674 16:01:59.752233 Begin: Running /scripts/init-bottom ... done.
2675 16:02:01.075487 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2676 16:02:01.426742 <30>[ 12.586390] 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)
2677 16:02:01.446983 <30>[ 12.627454] systemd[1]: Detected architecture x86-64.
2678 16:02:01.473012
2679 16:02:01.477702 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2680 16:02:01.478629
2681 16:02:01.492729 <30>[ 12.672034] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2682 16:02:02.894230 <30>[ 14.071650] systemd[1]: Queued start job for default target Graphical Interface.
2683 16:02:02.910007 <30>[ 14.089551] systemd[1]: Created slice system-getty.slice.
2684 16:02:02.917837 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2685 16:02:02.928571 <30>[ 14.108165] systemd[1]: Created slice system-modprobe.slice.
2686 16:02:02.936299 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2687 16:02:02.948438 <30>[ 14.127218] systemd[1]: Created slice system-serial\x2dgetty.slice.
2688 16:02:02.956233 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2689 16:02:02.966355 <30>[ 14.146091] systemd[1]: Created slice User and Session Slice.
2690 16:02:02.973944 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2691 16:02:02.987846 <30>[ 14.164684] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2692 16:02:02.997376 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2693 16:02:03.007818 <30>[ 14.185317] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2694 16:02:03.017451 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2695 16:02:03.031917 <30>[ 14.207596] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2696 16:02:03.041992 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2697 16:02:03.052381 <30>[ 14.231645] systemd[1]: Reached target Local Encrypted Volumes.
2698 16:02:03.060117 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2699 16:02:03.068004 <30>[ 14.248618] systemd[1]: Reached target Paths.
2700 16:02:03.073692 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2701 16:02:03.080657 <30>[ 14.260498] systemd[1]: Reached target Remote File Systems.
2702 16:02:03.087854 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2703 16:02:03.096102 <30>[ 14.277492] systemd[1]: Reached target Slices.
2704 16:02:03.102279 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2705 16:02:03.108056 <30>[ 14.289518] systemd[1]: Reached target Swap.
2706 16:02:03.114145 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2707 16:02:03.123601 <30>[ 14.302720] systemd[1]: Listening on initctl Compatibility Named Pipe.
2708 16:02:03.131957 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2709 16:02:03.144124 <30>[ 14.323803] systemd[1]: Listening on Journal Audit Socket.
2710 16:02:03.151808 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2711 16:02:03.163994 <30>[ 14.343197] systemd[1]: Listening on Journal Socket (/dev/log).
2712 16:02:03.171685 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2713 16:02:03.182420 <30>[ 14.362312] systemd[1]: Listening on Journal Socket.
2714 16:02:03.188996 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2715 16:02:03.201873 <30>[ 14.380625] systemd[1]: Listening on Network Service Netlink Socket.
2716 16:02:03.209720 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2717 16:02:03.223976 <30>[ 14.403605] systemd[1]: Listening on udev Control Socket.
2718 16:02:03.230931 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2719 16:02:03.241940 <30>[ 14.421953] systemd[1]: Listening on udev Kernel Socket.
2720 16:02:03.249625 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2721 16:02:03.265585 <30>[ 14.445594] systemd[1]: Mounting Huge Pages File System...
2722 16:02:03.271451 Mounting [0;1;39mHuge Pages File System[0m...
2723 16:02:03.290535 <30>[ 14.469559] systemd[1]: Mounting POSIX Message Queue File System...
2724 16:02:03.297831 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2725 16:02:03.316755 <30>[ 14.496241] systemd[1]: Mounting Kernel Debug File System...
2726 16:02:03.323824 Mounting [0;1;39mKernel Debug File System[0m...
2727 16:02:03.338697 <30>[ 14.518635] systemd[1]: Mounting Kernel Trace File System...
2728 16:02:03.345298 Mounting [0;1;39mKernel Trace File System[0m...
2729 16:02:03.364559 <30>[ 14.541068] systemd[1]: Starting Create list of static device nodes for the current kernel...
2730 16:02:03.373038 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2731 16:02:03.391127 <30>[ 14.570213] systemd[1]: Starting Load Kernel Module configfs...
2732 16:02:03.397355 Starting [0;1;39mLoad Kernel Module configfs[0m...
2733 16:02:03.413111 <30>[ 14.593494] systemd[1]: Starting Load Kernel Module drm...
2734 16:02:03.420152 Starting [0;1;39mLoad Kernel Module drm[0m...
2735 16:02:03.435914 <30>[ 14.615520] systemd[1]: Starting Load Kernel Module fuse...
2736 16:02:03.442538 Starting [0;1;39mLoad Kernel Module fuse[0m...
2737 16:02:03.449369 <6>[ 14.624000] mount (197) used greatest stack depth: 12528 bytes left
2738 16:02:03.469495 <30>[ 14.645419] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2739 16:02:03.496809 <30>[ 14.677077] systemd[1]: Starting Journal Service...
2740 16:02:03.502464 Starting [0;1;39mJournal Service[0m...
2741 16:02:03.537589 <6>[ 14.718897] fuse: init (API version 7.32)
2742 16:02:03.543094 <30>[ 14.721081] systemd[1]: Starting Load Kernel Modules...
2743 16:02:03.549926 Starting [0;1;39mLoad Kernel Modules[0m...
2744 16:02:03.563803 <30>[ 14.742329] systemd[1]: Starting Remount Root and Kernel File Systems...
2745 16:02:03.571418 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2746 16:02:03.589941 <30>[ 14.768721] systemd[1]: Starting Coldplug All udev Devices...
2747 16:02:03.596606 Starting [0;1;39mColdplug All udev Devices[0m...
2748 16:02:03.616889 <30>[ 14.797103] systemd[1]: Mounted Huge Pages File System.
2749 16:02:03.623920 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2750 16:02:03.636133 <30>[ 14.814683] systemd[1]: Mounted POSIX Message Queue File System.
2751 16:02:03.642992 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2752 16:02:03.653421 <30>[ 14.833325] systemd[1]: Mounted Kernel Debug File System.
2753 16:02:03.660425 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2754 16:02:03.670123 <30>[ 14.850448] systemd[1]: Mounted Kernel Trace File System.
2755 16:02:03.678064 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2756 16:02:03.718684 <30>[ 14.895319] systemd[1]: Finished Create list of static device nodes for the current kernel.
2757 16:02:03.729963 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2758 16:02:03.749303 <30>[ 14.929241] systemd[1]: modprobe@configfs.service: Succeeded.
2759 16:02:03.764943 <30>[ 14.944546] systemd[1]: Finished Load Kernel Module configfs.
2760 16:02:03.774474 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2761 16:02:03.786292 <30>[ 14.966857] systemd[1]: modprobe@drm.service: Succeeded.
2762 16:02:03.795325 <30>[ 14.975706] systemd[1]: Finished Load Kernel Module drm.
2763 16:02:03.802216 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2764 16:02:03.814697 <30>[ 14.994742] systemd[1]: modprobe@fuse.service: Succeeded.
2765 16:02:03.823892 <30>[ 15.003797] systemd[1]: Finished Load Kernel Module fuse.
2766 16:02:03.830905 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2767 16:02:03.843322 <30>[ 15.023686] systemd[1]: Finished Load Kernel Modules.
2768 16:02:03.850727 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2769 16:02:03.863662 <30>[ 15.042505] systemd[1]: Finished Remount Root and Kernel File Systems.
2770 16:02:03.872329 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2771 16:02:03.888958 <30>[ 15.068475] systemd[1]: Mounting FUSE Control File System...
2772 16:02:03.895452 Mounting [0;1;39mFUSE Control File System[0m...
2773 16:02:03.914438 <30>[ 15.093307] systemd[1]: Mounting Kernel Configuration File System...
2774 16:02:03.922203 Mounting [0;1;39mKernel Configuration File System[0m...
2775 16:02:03.945957 <30>[ 15.122395] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2776 16:02:03.957783 <30>[ 15.133250] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2777 16:02:03.973542 <30>[ 15.153299] systemd[1]: Starting Load/Save Random Seed...
2778 16:02:03.980995 Starting [0;1;39mLoad/Save Random Seed[0m...
2779 16:02:03.995918 <30>[ 15.175506] systemd[1]: Starting Apply Kernel Variables...
2780 16:02:04.002056 Starting [0;1;39mApply Kernel Variables[0m...
2781 16:02:04.021185 <30>[ 15.201051] systemd[1]: Starting Create System Users...
2782 16:02:04.027432 Starting [0;1;39mCreate System Users[0m...
2783 16:02:04.048770 <30>[ 15.228657] systemd[1]: Mounted FUSE Control File System.
2784 16:02:04.055789 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2785 16:02:04.068070 <30>[ 15.247396] systemd[1]: Mounted Kernel Configuration File System.
2786 16:02:04.075568 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2787 16:02:04.100710 <30>[ 15.280666] systemd[1]: Finished Load/Save Random Seed.
2788 16:02:04.107827 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2789 16:02:04.120017 <30>[ 15.296930] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2790 16:02:04.143015 <30>[ 15.323051] systemd[1]: Finished Apply Kernel Variables.
2791 16:02:04.150811 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2792 16:02:04.275215 <30>[ 15.455156] systemd[1]: Finished Create System Users.
2793 16:02:04.282030 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2794 16:02:04.299168 <30>[ 15.477490] systemd[1]: Starting Create Static Device Nodes in /dev...
2795 16:02:04.306672 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2796 16:02:04.318064 <30>[ 15.498300] systemd[1]: Started Journal Service.
2797 16:02:04.325355 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2798 16:02:04.353295 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2799 16:02:04.439665 <46>[ 15.616884] systemd-journald[206]: Received client request to flush runtime journal.
2800 16:02:04.490805 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2801 16:02:04.501637 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2802 16:02:04.511618 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2803 16:02:04.537393 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2804 16:02:04.997463 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2805 16:02:06.049196 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2806 16:02:06.066542 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2807 16:02:06.190203 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2808 16:02:06.241360 Starting [0;1;39mNetwork Service[0m...
2809 16:02:06.948750 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2810 16:02:06.979472 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2811 16:02:07.020263 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2812 16:02:07.049592 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2813 16:02:07.116132 Starting [0;1;39mNetwork Time Synchronization[0m...
2814 16:02:07.233835 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2815 16:02:07.419366 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2816 16:02:07.773563 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2817 16:02:07.804266 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2818 16:02:07.908173 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2819 16:02:07.950805 Starting [0;1;39mNetwork Name Resolution[0m...
2820 16:02:08.185360 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2821 16:02:08.199059 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2822 16:02:08.211437 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2823 16:02:08.221200 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2824 16:02:08.233720 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2825 16:02:08.255480 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2826 16:02:08.271821 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2827 16:02:08.291335 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2828 16:02:08.314927 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2829 16:02:08.323667 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2830 16:02:08.342600 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2831 16:02:08.351393 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2832 16:02:08.359435 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2833 16:02:08.376718 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2834 16:02:08.470216 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2835 16:02:08.551428 Starting [0;1;39mUser Login Management[0m...
2836 16:02:09.195769 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2837 16:02:09.261808 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2838 16:02:09.270859 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2839 16:02:09.281696 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2840 16:02:09.295013 Starting [0;1;39mPermit User Sessions[0m...
2841 16:02:09.308433 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2842 16:02:09.380829 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2843 16:02:09.400092 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2844 16:02:09.416493 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2845 16:02:09.428888 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2846 16:02:09.437623 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2847 16:02:09.449470 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2848 16:02:09.470318 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2849 16:02:09.561280 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2850 16:02:09.635739
2851 16:02:09.636283
2852 16:02:09.640434 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2853 16:02:09.640893
2854 16:02:09.646217 debian-bullseye-amd64 login: root (automatic login)
2855 16:02:09.646680
2856 16:02:09.647046
2857 16:02:10.207790 Linux debian-bullseye-amd64 5.10.181-cip34 #1 SMP Tue May 30 15:47:57 UTC 2023 x86_64
2858 16:02:10.208854
2859 16:02:10.216458 The programs included with the Debian GNU/Linux system are free software;
2860 16:02:10.223405 the exact distribution terms for each program are described in the
2861 16:02:10.227299 individual files in /usr/share/doc/*/copyright.
2862 16:02:10.227762
2863 16:02:10.234011 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2864 16:02:10.236454 permitted by applicable law.
2865 16:02:11.773142 Matched prompt #10: / #
2867 16:02:11.774616 Kernel warnings or errors detected.
2868 16:02:11.774987 Setting prompt string to ['/ #']
2869 16:02:11.775441 end: 2.2.5.1 login-action (duration 00:00:21) [common]
2871 16:02:11.776839 end: 2.2.5 auto-login-action (duration 00:00:23) [common]
2872 16:02:11.777322 start: 2.2.6 expect-shell-connection (timeout 00:04:04) [common]
2873 16:02:11.777718 Setting prompt string to ['/ #']
2874 16:02:11.778059 Forcing a shell prompt, looking for ['/ #']
2876 16:02:11.828969 / #
2877 16:02:11.829627 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2878 16:02:11.830081 Waiting using forced prompt support (timeout 00:02:30)
2879 16:02:11.833577
2880 16:02:11.837571 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2881 16:02:11.838226 start: 2.2.7 export-device-env (timeout 00:04:04) [common]
2883 16:02:11.939718 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/10527088/extract-nfsrootfs-2zn12b66'
2884 16:02:11.943228 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/10527088/extract-nfsrootfs-2zn12b66'
2886 16:02:12.048222 / # export NFS_SERVER_IP='192.168.201.1'
2887 16:02:12.051966 export NFS_SERVER_IP='192.168.201.1'
2888 16:02:12.055435 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2889 16:02:12.056101 end: 2.2 depthcharge-retry (duration 00:00:56) [common]
2890 16:02:12.056676 end: 2 depthcharge-action (duration 00:00:56) [common]
2891 16:02:12.057178 start: 3 lava-test-retry (timeout 00:08:38) [common]
2892 16:02:12.057662 start: 3.1 lava-test-shell (timeout 00:08:38) [common]
2893 16:02:12.058094 Using namespace: common
2895 16:02:12.159282 / # #
2896 16:02:12.159926 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2897 16:02:12.163253 #
2898 16:02:12.166392 Using /lava-10527088
2900 16:02:12.267820 / # export SHELL=/bin/bash
2901 16:02:12.271441 export SHELL=/bin/bash
2903 16:02:12.375617 / # . /lava-10527088/environment
2904 16:02:12.379372 . /lava-10527088/environment
2906 16:02:12.489215 / # /lava-10527088/bin/lava-test-runner /lava-10527088/0
2907 16:02:12.489851 Test shell timeout: 10s (minimum of the action and connection timeout)
2908 16:02:12.493383 /lava-10527088/bin/lava-test-runner /lava-10527088/0
2909 16:02:13.073109 + export TESTRUN_ID=0_timesync-off
2910 16:02:13.075871 + TESTRUN_ID=0_timesync-off
2911 16:02:13.080169 + cd /lava-10527088/0/tests/0_timesync-off
2912 16:02:13.081416 ++ cat uuid
2913 16:02:13.105884 + UUID=10527088_1.5.2.3.1
2914 16:02:13.106799 + set +x
2915 16:02:13.111872 Received signal: <STARTRUN> 0_timesync-off 10527088_1.5.2.3.1
2916 16:02:13.112338 Starting test lava.0_timesync-off (10527088_1.5.2.3.1)
2917 16:02:13.112854 Skipping test definition patterns.
2918 16:02:13.113459 <LAVA_SIGNAL_STARTRUN 0_timesync-off 10527088_1.5.2.3.1>
2919 16:02:13.115008 + systemctl stop systemd-timesyncd
2920 16:02:13.230226 + set +x
2921 16:02:13.234887 <LAVA_SIGNAL_ENDRUN 0_timesync-off 10527088_1.5.2.3.1>
2922 16:02:13.235602 Received signal: <ENDRUN> 0_timesync-off 10527088_1.5.2.3.1
2923 16:02:13.236058 Ending use of test pattern.
2924 16:02:13.236437 Ending test lava.0_timesync-off (10527088_1.5.2.3.1), duration 0.12
2926 16:02:13.423834 + export TESTRUN_ID=1_kselftest-lkdtm
2927 16:02:13.426985 + TESTRUN_ID=1_kselftest-lkdtm
2928 16:02:13.431186 + cd /lava-10527088/0/tests/1_kselftest-lkdtm
2929 16:02:13.432720 ++ cat uuid
2930 16:02:13.452067 + UUID=10527088_1.5.2.3.5
2931 16:02:13.453085 + set +x
2932 16:02:13.459195 Received signal: <STARTRUN> 1_kselftest-lkdtm 10527088_1.5.2.3.5
2933 16:02:13.459649 Starting test lava.1_kselftest-lkdtm (10527088_1.5.2.3.5)
2934 16:02:13.460094 Skipping test definition patterns.
2935 16:02:13.460680 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 10527088_1.5.2.3.5>
2936 16:02:13.462294 + cd ./automated/linux/kselftest/
2937 16:02:13.496333 + ./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/v5.10.180-cip34-213-g6582dd41d2c22/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
2938 16:02:13.620834 INFO: install_deps skipped
2939 16:02:13.807172 --2023-05-30 16:02:13-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.180-cip34-213-g6582dd41d2c22/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2940 16:02:13.820815 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2941 16:02:13.964278 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2942 16:02:14.107071 HTTP request sent, awaiting response... 200 OK
2943 16:02:14.112758 Length: 3595136 (3.4M) [application/octet-stream]
2944 16:02:14.115398 Saving to: 'kselftest.tar.xz'
2945 16:02:14.115867
2946 16:02:14.116233
2947 16:02:14.397132 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2948 16:02:14.680318 kselftest.tar.xz 1%[ ] 50.15K 175KB/s
2949 16:02:14.965582 kselftest.tar.xz 6%[> ] 219.84K 385KB/s
2950 16:02:15.171003 kselftest.tar.xz 25%[====> ] 898.59K 1.02MB/s
2951 16:02:15.468615 kselftest.tar.xz 39%[======> ] 1.35M 1.27MB/s
2952 16:02:15.477493 kselftest.tar.xz 88%[================> ] 3.05M 2.24MB/s
2953 16:02:15.484594 kselftest.tar.xz 100%[===================>] 3.43M 2.51MB/s in 1.4s
2954 16:02:15.485141
2955 16:02:15.800653 2023-05-30 16:02:15 (2.51 MB/s) - 'kselftest.tar.xz' saved [3595136/3595136]
2956 16:02:15.801247
2957 16:02:27.471448 skiplist:
2958 16:02:27.475713 ========================================
2959 16:02:27.479595 ========================================
2960 16:02:27.590891 lkdtm:PANIC.sh
2961 16:02:27.593118 lkdtm:BUG.sh
2962 16:02:27.594117 lkdtm:WARNING.sh
2963 16:02:27.597633 lkdtm:WARNING_MESSAGE.sh
2964 16:02:27.598907 lkdtm:EXCEPTION.sh
2965 16:02:27.599861 lkdtm:LOOP.sh
2966 16:02:27.602617 lkdtm:EXHAUST_STACK.sh
2967 16:02:27.604796 lkdtm:CORRUPT_STACK.sh
2968 16:02:27.607886 lkdtm:CORRUPT_STACK_STRONG.sh
2969 16:02:27.610555 lkdtm:CORRUPT_LIST_ADD.sh
2970 16:02:27.613381 lkdtm:CORRUPT_LIST_DEL.sh
2971 16:02:27.616421 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2972 16:02:27.620163 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2973 16:02:27.622532 lkdtm:UNSET_SMEP.sh
2974 16:02:27.624324 lkdtm:DOUBLE_FAULT.sh
2975 16:02:27.627114 lkdtm:CORRUPT_PAC.sh
2976 16:02:27.630020 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2977 16:02:27.634006 lkdtm:OVERWRITE_ALLOCATION.sh
2978 16:02:27.635648 lkdtm:WRITE_AFTER_FREE.sh
2979 16:02:27.638571 lkdtm:READ_AFTER_FREE.sh
2980 16:02:27.641854 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2981 16:02:27.644182 lkdtm:READ_BUDDY_AFTER_FREE.sh
2982 16:02:27.647199 lkdtm:SLAB_FREE_DOUBLE.sh
2983 16:02:27.649645 lkdtm:SLAB_FREE_CROSS.sh
2984 16:02:27.652694 lkdtm:SLAB_FREE_PAGE.sh
2985 16:02:27.654845 lkdtm:SOFTLOCKUP.sh
2986 16:02:27.656428 lkdtm:HARDLOCKUP.sh
2987 16:02:27.658688 lkdtm:SPINLOCKUP.sh
2988 16:02:27.660214 lkdtm:HUNG_TASK.sh
2989 16:02:27.662264 lkdtm:EXEC_DATA.sh
2990 16:02:27.664453 lkdtm:EXEC_STACK.sh
2991 16:02:27.666200 lkdtm:EXEC_KMALLOC.sh
2992 16:02:27.669292 lkdtm:EXEC_VMALLOC.sh
2993 16:02:27.670592 lkdtm:EXEC_RODATA.sh
2994 16:02:27.673644 lkdtm:EXEC_USERSPACE.sh
2995 16:02:27.675096 lkdtm:EXEC_NULL.sh
2996 16:02:27.677517 lkdtm:ACCESS_USERSPACE.sh
2997 16:02:27.679970 lkdtm:ACCESS_NULL.sh
2998 16:02:27.681827 lkdtm:WRITE_RO.sh
2999 16:02:27.684222 lkdtm:WRITE_RO_AFTER_INIT.sh
3000 16:02:27.687581 lkdtm:WRITE_KERN.sh
3001 16:02:27.689597 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3002 16:02:27.692751 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3003 16:02:27.696964 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3004 16:02:27.702215 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3005 16:02:27.703229 lkdtm:REFCOUNT_DEC_ZERO.sh
3006 16:02:27.706170 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3007 16:02:27.710968 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3008 16:02:27.715015 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3009 16:02:27.717616 lkdtm:REFCOUNT_INC_ZERO.sh
3010 16:02:27.720673 lkdtm:REFCOUNT_ADD_ZERO.sh
3011 16:02:27.723424 lkdtm:REFCOUNT_INC_SATURATED.sh
3012 16:02:27.726985 lkdtm:REFCOUNT_DEC_SATURATED.sh
3013 16:02:27.729701 lkdtm:REFCOUNT_ADD_SATURATED.sh
3014 16:02:27.734614 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3015 16:02:27.738944 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3016 16:02:27.742169 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3017 16:02:27.746079 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3018 16:02:27.749072 lkdtm:REFCOUNT_TIMING.sh
3019 16:02:27.750624 lkdtm:ATOMIC_TIMING.sh
3020 16:02:27.753685 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3021 16:02:27.757241 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3022 16:02:27.760948 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3023 16:02:27.764729 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3024 16:02:27.768596 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3025 16:02:27.771741 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3026 16:02:27.775561 lkdtm:USERCOPY_STACK_BEYOND.sh
3027 16:02:27.777349 lkdtm:USERCOPY_KERNEL.sh
3028 16:02:27.779839 lkdtm:STACKLEAK_ERASING.sh
3029 16:02:27.782658 lkdtm:CFI_FORWARD_PROTO.sh
3030 16:02:27.786793 ============== Tests to run ===============
3031 16:02:27.788672 lkdtm:PANIC.sh
3032 16:02:27.790371 lkdtm:BUG.sh
3033 16:02:27.791837 lkdtm:WARNING.sh
3034 16:02:27.795367 lkdtm:WARNING_MESSAGE.sh
3035 16:02:27.796937 lkdtm:EXCEPTION.sh
3036 16:02:27.798211 lkdtm:LOOP.sh
3037 16:02:27.799833 lkdtm:EXHAUST_STACK.sh
3038 16:02:27.801961 lkdtm:CORRUPT_STACK.sh
3039 16:02:27.806405 lkdtm:CORRUPT_STACK_STRONG.sh
3040 16:02:27.807357 lkdtm:CORRUPT_LIST_ADD.sh
3041 16:02:27.811011 lkdtm:CORRUPT_LIST_DEL.sh
3042 16:02:27.813716 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3043 16:02:27.817072 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3044 16:02:27.819131 lkdtm:UNSET_SMEP.sh
3045 16:02:27.821815 lkdtm:DOUBLE_FAULT.sh
3046 16:02:27.823913 lkdtm:CORRUPT_PAC.sh
3047 16:02:27.827006 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3048 16:02:27.830448 lkdtm:OVERWRITE_ALLOCATION.sh
3049 16:02:27.833310 lkdtm:WRITE_AFTER_FREE.sh
3050 16:02:27.835982 lkdtm:READ_AFTER_FREE.sh
3051 16:02:27.838968 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3052 16:02:27.842058 lkdtm:READ_BUDDY_AFTER_FREE.sh
3053 16:02:27.844524 lkdtm:SLAB_FREE_DOUBLE.sh
3054 16:02:27.847132 lkdtm:SLAB_FREE_CROSS.sh
3055 16:02:27.849583 lkdtm:SLAB_FREE_PAGE.sh
3056 16:02:27.852259 lkdtm:SOFTLOCKUP.sh
3057 16:02:27.853871 lkdtm:HARDLOCKUP.sh
3058 16:02:27.855720 lkdtm:SPINLOCKUP.sh
3059 16:02:27.857716 lkdtm:HUNG_TASK.sh
3060 16:02:27.859253 lkdtm:EXEC_DATA.sh
3061 16:02:27.861686 lkdtm:EXEC_STACK.sh
3062 16:02:27.864022 lkdtm:EXEC_KMALLOC.sh
3063 16:02:27.866246 lkdtm:EXEC_VMALLOC.sh
3064 16:02:27.869111 lkdtm:EXEC_RODATA.sh
3065 16:02:27.870390 lkdtm:EXEC_USERSPACE.sh
3066 16:02:27.872449 lkdtm:EXEC_NULL.sh
3067 16:02:27.876492 lkdtm:ACCESS_USERSPACE.sh
3068 16:02:27.877629 lkdtm:ACCESS_NULL.sh
3069 16:02:27.878999 lkdtm:WRITE_RO.sh
3070 16:02:27.882015 lkdtm:WRITE_RO_AFTER_INIT.sh
3071 16:02:27.884151 lkdtm:WRITE_KERN.sh
3072 16:02:27.887271 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3073 16:02:27.890449 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3074 16:02:27.894281 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3075 16:02:27.898500 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3076 16:02:27.901600 lkdtm:REFCOUNT_DEC_ZERO.sh
3077 16:02:27.904428 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3078 16:02:27.908824 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3079 16:02:27.912058 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3080 16:02:27.914774 lkdtm:REFCOUNT_INC_ZERO.sh
3081 16:02:27.917746 lkdtm:REFCOUNT_ADD_ZERO.sh
3082 16:02:27.920435 lkdtm:REFCOUNT_INC_SATURATED.sh
3083 16:02:27.923794 lkdtm:REFCOUNT_DEC_SATURATED.sh
3084 16:02:27.927778 lkdtm:REFCOUNT_ADD_SATURATED.sh
3085 16:02:27.931879 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3086 16:02:27.936234 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3087 16:02:27.939504 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3088 16:02:27.944060 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3089 16:02:27.946231 lkdtm:REFCOUNT_TIMING.sh
3090 16:02:27.949187 lkdtm:ATOMIC_TIMING.sh
3091 16:02:27.952140 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3092 16:02:27.954788 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3093 16:02:27.958817 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3094 16:02:27.962550 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3095 16:02:27.965922 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3096 16:02:27.969643 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3097 16:02:27.972903 lkdtm:USERCOPY_STACK_BEYOND.sh
3098 16:02:27.975135 lkdtm:USERCOPY_KERNEL.sh
3099 16:02:27.977268 lkdtm:STACKLEAK_ERASING.sh
3100 16:02:27.981065 lkdtm:CFI_FORWARD_PROTO.sh
3101 16:02:27.984144 ===========End Tests to run ===============
3102 16:02:29.227209 <12>[ 40.407662] kselftest: Running tests in lkdtm
3103 16:02:29.249602 TAP version 13
3104 16:02:29.274408 1..70
3105 16:02:29.302551 # selftests: lkdtm: PANIC.sh
3106 16:02:29.890261 # Skipping PANIC: crashes entire system
3107 16:02:29.897529 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3108 16:02:29.918939 # selftests: lkdtm: BUG.sh
3109 16:02:30.162762 <6>[ 41.342971] lkdtm: Performing direct entry BUG
3110 16:02:30.168083 <4>[ 41.348595] ------------[ cut here ]------------
3111 16:02:30.174225 <2>[ 41.354163] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3112 16:02:30.179517 <4>[ 41.360496] invalid opcode: 0000 [#1] SMP PTI
3113 16:02:30.188793 <4>[ 41.365672] CPU: 3 PID: 636 Comm: cat Tainted: G W 5.10.181-cip34 #1
3114 16:02:30.195889 <4>[ 41.374523] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3115 16:02:30.200188 <4>[ 41.381441] RIP: 0010:lkdtm_BUG+0x5/0x10
3116 16:02:30.221351 <4>[ 41.386120] Code: 89 ff e8 4e e7 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 60 57 e9 02
3117 16:02:30.227602 <4>[ 41.407407] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
3118 16:02:30.235832 <4>[ 41.413545] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
3119 16:02:30.243958 <4>[ 41.421817] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
3120 16:02:30.252701 <4>[ 41.430087] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
3121 16:02:30.260974 <4>[ 41.438359] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3122 16:02:30.269445 <4>[ 41.446629] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
3123 16:02:30.277885 <4>[ 41.454899] FS: 00007f3c92c69580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
3124 16:02:30.284758 <4>[ 41.464239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3125 16:02:30.293716 <4>[ 41.470954] CR2: 00007f3c92a73000 CR3: 00000001029a4000 CR4: 00000000003506e0
3126 16:02:30.296223 <4>[ 41.479225] Call Trace:
3127 16:02:30.301281 <4>[ 41.482262] ? __die_body.cold+0x1a/0x1f
3128 16:02:30.304210 <4>[ 41.486948] ? die+0x2b/0x50
3129 16:02:30.308450 <4>[ 41.490460] ? do_trap+0x91/0x110
3130 16:02:30.312117 <4>[ 41.494460] ? lkdtm_BUG+0x5/0x10
3131 16:02:30.317460 <4>[ 41.498460] ? do_error_trap+0x90/0x110
3132 16:02:30.321053 <4>[ 41.503041] ? lkdtm_BUG+0x5/0x10
3133 16:02:30.324571 <4>[ 41.507039] ? lkdtm_BUG+0x5/0x10
3134 16:02:30.329614 <4>[ 41.511040] ? exc_invalid_op+0x4e/0x70
3135 16:02:30.333811 <4>[ 41.515619] ? lkdtm_BUG+0x5/0x10
3136 16:02:30.338612 <4>[ 41.519620] ? asm_exc_invalid_op+0x12/0x20
3137 16:02:30.343219 <4>[ 41.524594] ? direct_entry+0xe0/0xe0
3138 16:02:30.347746 <4>[ 41.528984] ? lkdtm_BUG+0x5/0x10
3139 16:02:30.352502 <4>[ 41.532984] direct_entry.cold+0x2c/0x38
3140 16:02:30.356882 <4>[ 41.537665] full_proxy_write+0x56/0x80
3141 16:02:30.360430 <4>[ 41.542251] vfs_write+0xea/0x3b0
3142 16:02:30.363830 <4>[ 41.546254] ksys_write+0x68/0xf0
3143 16:02:30.368740 <4>[ 41.550256] do_syscall_64+0x33/0x40
3144 16:02:30.374205 <4>[ 41.554549] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3145 16:02:30.379401 <4>[ 41.560493] RIP: 0033:0x7f3c92b7f473
3146 16:02:30.400512 <4>[ 41.564785] 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
3147 16:02:30.408055 <4>[ 41.586071] RSP: 002b:00007ffedebc7578 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3148 16:02:30.416980 <4>[ 41.594831] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3c92b7f473
3149 16:02:30.425431 <4>[ 41.603100] RDX: 0000000000000004 RSI: 00007f3c92a73000 RDI: 0000000000000001
3150 16:02:30.433780 <4>[ 41.611367] RBP: 00007f3c92a73000 R08: 00007f3c92a72010 R09: 0000000000000000
3151 16:02:30.441379 <4>[ 41.619635] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3152 16:02:30.449882 <4>[ 41.627906] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3153 16:02:30.489930 <4>[ 41.636185] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3154 16:02:30.497411 <0>[ 41.678248] gsmi: Log Shutdown Reason 0x03
3155 16:02:30.502544 <4>[ 41.683481] ---[ end trace ecc6a9d815a0757d ]---
3156 16:02:30.507266 <4>[ 41.689120] RIP: 0010:lkdtm_BUG+0x5/0x10
3157 16:02:30.528780 <4>[ 41.694198] Code: 89 ff e8 4e e7 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 60 57 e9 02
3158 16:02:30.535027 <4>[ 41.715715] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
3159 16:02:30.544481 <4>[ 41.722013] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
3160 16:02:30.553521 <4>[ 41.730375] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
3161 16:02:30.562334 <4>[ 41.738655] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
3162 16:02:30.569254 <4>[ 41.746932] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3163 16:02:30.577518 <4>[ 41.755281] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
3164 16:02:30.586491 <4>[ 41.763596] FS: 00007f3c92c69580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
3165 16:02:30.593038 <4>[ 41.772978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3166 16:02:30.601857 <4>[ 41.779855] CR2: 00007f3c92a73000 CR3: 00000001029a4000 CR4: 00000000003506e0
3167 16:02:30.605239 # Segmentation fault
3168 16:02:30.679594 # [ 41.342971] lkdtm: Performing direct entry BUG
3169 16:02:30.686018 # [ 41.348595] ------------[ cut here ]------------
3170 16:02:30.691029 # [ 41.354163] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3171 16:02:30.696211 # [ 41.360496] invalid opcode: 0000 [#1] SMP PTI
3172 16:02:30.704591 # [ 41.365672] CPU: 3 PID: 636 Comm: cat Tainted: G W 5.10.181-cip34 #1
3173 16:02:30.711952 # [ 41.374523] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3174 16:02:30.716132 # [ 41.381441] RIP: 0010:lkdtm_BUG+0x5/0x10
3175 16:02:30.736954 # [ 41.386120] Code: 89 ff e8 4e e7 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 60 57 e9 02
3176 16:02:30.743475 # [ 41.407407] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
3177 16:02:30.751012 # [ 41.413545] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
3178 16:02:30.759917 # [ 41.421817] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
3179 16:02:30.767740 # [ 41.430087] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
3180 16:02:30.775794 # [ 41.438359] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3181 16:02:30.784088 # [ 41.446629] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
3182 16:02:30.793567 # [ 41.454899] FS: 00007f3c92c69580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
3183 16:02:30.800077 # [ 41.464239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3184 16:02:30.808519 # [ 41.470954] CR2: 00007f3c92a73000 CR3: 00000001029a4000 CR4: 00000000003506e0
3185 16:02:30.810829 # [ 41.479225] Call Trace:
3186 16:02:30.814884 # [ 41.482262] ? __die_body.cold+0x1a/0x1f
3187 16:02:30.819945 # [ 41.486948] ? die+0x2b/0x50
3188 16:02:30.823024 # [ 41.490460] ? do_trap+0x91/0x110
3189 16:02:30.826743 # [ 41.494460] ? lkdtm_BUG+0x5/0x10
3190 16:02:30.830780 # [ 41.498460] ? do_error_trap+0x90/0x110
3191 16:02:30.835324 # [ 41.503041] ? lkdtm_BUG+0x5/0x10
3192 16:02:30.838470 # [ 41.507039] ? lkdtm_BUG+0x5/0x10
3193 16:02:30.843460 # [ 41.511040] ? exc_invalid_op+0x4e/0x70
3194 16:02:30.846808 # [ 41.515619] ? lkdtm_BUG+0x5/0x10
3195 16:02:30.851976 # [ 41.519620] ? asm_exc_invalid_op+0x12/0x20
3196 16:02:30.856895 # [ 41.524594] ? direct_entry+0xe0/0xe0
3197 16:02:30.860120 # [ 41.528984] ? lkdtm_BUG+0x5/0x10
3198 16:02:30.864813 # [ 41.532984] direct_entry.cold+0x2c/0x38
3199 16:02:30.869200 # [ 41.537665] full_proxy_write+0x56/0x80
3200 16:02:30.873811 # [ 41.542251] vfs_write+0xea/0x3b0
3201 16:02:30.877390 # [ 41.546254] ksys_write+0x68/0xf0
3202 16:02:30.881199 # [ 41.550256] do_syscall_64+0x33/0x40
3203 16:02:30.887271 # [ 41.554549] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3204 16:02:30.891561 # [ 41.560493] RIP: 0033:0x7f3c92b7f473
3205 16:02:30.906024 # [ 41.564785] 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<6>[ 42.080762] lkdtm: Performing direct entry WARNING
3206 16:02:30.917968 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 0<4>[ 42.092229] ------------[ cut here ]------------
3207 16:02:30.923419 0 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3208 16:02:30.933608 # [ <4>[ 42.103903] WARNING: CPU: 3 PID: 673 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3209 16:02:30.979642 41.586071] RSP: 002b:00007ffedebc7578 EFLAGS: 00000246 ORIG_RA<4>[ 42.119823] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3210 16:02:30.983101 X: 0000000000000001
3211 16:02:30.995077 # [ 41.594831] RAX: ffffffffffffffda RBX:<4>[ 42.166120] CPU: 3 PID: 673 Comm: cat Tainted: G D W 5.10.181-cip34 #1
3212 16:02:30.999460 0000000000000004 RCX: 00007f3c92b7f473
3213 16:02:31.008219 # [ 41.603100] RDX: 0<4>[ 42.181142] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3214 16:02:31.014677 000000000000004 RSI: 00007f3c92a73000 RDI: 0000000000000001
3215 16:02:31.018988 # [<4>[ 42.194259] RIP: 0010:lkdtm_WARNING+0x13/0x20
3216 16:02:31.046864 41.611367] RBP: 00007f3c92a73000 R08: 00007f3c92a72010 R09: 0<4>[ 42.205656] 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 60 57 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 41 57
3217 16:02:31.049511 000000000000000
3218 16:02:31.059289 # [ 41.619635] R10: fffffffffffffbc5 R11: 000<4>[ 42.233160] RSP: 0018:ffffa4aa812d7e60 EFLAGS: 00010202
3219 16:02:31.063011 0000000000246 R12: 0000000000000001
3220 16:02:31.074842 # [ 41.627906] R13: 00000<4>[ 42.245500] RAX: ffffffff8e379440 RBX: 0000000000000002 RCX: 0000000000000000
3221 16:02:31.079654 00000000001 R14: 0000000000020000 R15: 0000000000020000
3222 16:02:31.088944 # [ 4<4>[ 42.259998] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e840
3223 16:02:31.103016 1.636185] Modules linked in: fuse ip_tables cros_ec_chardev uvcv<4>[ 42.274502] RBP: ffffffff8f7f9477 R08: 0000000000000000 R09: 0000000000000000
3224 16:02:31.116956 ideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2<4>[ 42.288981] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3225 16:02:31.132134 _vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger vide<4>[ 42.303492] R13: ffffa4aa812d7f10 R14: ffffa4aa812d7f10 R15: ffff9d8c43fa2000
3226 16:02:31.147242 obuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_commo<4>[ 42.317971] FS: 00007f7356865580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
3227 16:02:31.160640 n snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd<4>[ 42.333546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3228 16:02:31.175231 _soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pst<4>[ 42.346470] CR2: 00007f735666f000 CR3: 0000000103f8e000 CR4: 00000000003506e0
3229 16:02:31.178049 ore coreboot_table
3230 16:02:31.184298 # [ 41.678248] gsmi: Log Shutdown Reason 0<4>[ 42.360987] Call Trace:
3231 16:02:31.185067 x03
3232 16:02:31.190330 # [ 41.683481] ---[ end trace ecc6a9d815a0757d ]---
3233 16:02:31.193981 # [ <4>[ 42.370301] ? __warn+0x80/0x110
3234 16:02:31.198656 41.689120] RIP: 0010:lkdtm_BUG+0x5/0x10
3235 16:02:31.205398 # [ 41.694198] Code<4>[ 42.380652] ? lkdtm_WARNING+0x13/0x20
3236 16:02:31.215426 : 89 ff e8 4e e7 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff<4>[ 42.391147] ? report_bug+0x9e/0xc0
3237 16:02:31.226460 ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <4>[ 42.401728] ? handle_bug+0x41/0x90
3238 16:02:31.236580 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 57 e9<4>[ 42.412106] ? exc_invalid_op+0x14/0x70
3239 16:02:31.237637 02
3240 16:02:31.248017 # [ 41.715715] RSP: 0018:ffffa4aa81257e60 EFLAGS: 0001028<4>[ 42.422910] ? asm_exc_invalid_op+0x12/0x20
3241 16:02:31.248842 6
3242 16:02:31.258907 # [ 41.722013] RAX: ffffffff8e379430 RBX: 0000000000000001 <4>[ 42.434084] ? lkdtm_BUG+0x10/0x10
3243 16:02:31.260229 RCX: 0000000000000000
3244 16:02:31.269368 # [ 41.730375] RDX: 0000000000000000 RS<4>[ 42.444271] ? lkdtm_WARNING+0x13/0x20
3245 16:02:31.273124 I: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
3246 16:02:31.280216 # [ 41.738655] RBP:<4>[ 42.455101] direct_entry.cold+0x2c/0x38
3247 16:02:31.285816 ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
3248 16:02:31.290798 #<4>[ 42.465901] full_proxy_write+0x56/0x80
3249 16:02:31.300850 [ 41.746932] R10: 00000000ffffe000 R11: 3fffffffffffffff R12:<4>[ 42.476790] vfs_write+0xea/0x3b0
3250 16:02:31.302760 0000000000000004
3251 16:02:31.310714 # [ 41.755281] R13: ffffa4aa81257f10 R14: f<4>[ 42.486941] ksys_write+0x68/0xf0
3252 16:02:31.315495 fffa4aa81257f10 R15: ffff9d8c42987000
3253 16:02:31.321917 # [ 41.763596] FS: 000<4>[ 42.497201] do_syscall_64+0x33/0x40
3254 16:02:31.333652 07f3c92c69580(0000) GS:ffff9d8cbbd80000(0000) knlGS:000000000000<4>[ 42.507653] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3255 16:02:31.334402 0000
3256 16:02:31.344512 # [ 41.772978] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000<4>[ 42.519977] RIP: 0033:0x7f735677b473
3257 16:02:31.345228 80050033
3258 16:02:31.372539 # [ 41.779855] CR2: 00007f3c92a73000 CR3: 0000000102<4>[ 42.530365] 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
3259 16:02:31.374563 9a4000 CR4: 00000000003506e0
3260 16:02:31.377790 # BUG: saw 'kernel BUG at': ok
3261 16:02:31.386681 ok<4>[ 42.557976] RSP: 002b:00007ffd1af37628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3262 16:02:31.389251 2 selftests: lkdtm: BUG.sh
3263 16:02:31.392891 # selftests: lkdtm: WARNING.sh
3264 16:02:31.400720 <4>[ 42.572870] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f735677b473
3265 16:02:31.409179 <4>[ 42.587033] RDX: 0000000000000008 RSI: 00007f735666f000 RDI: 0000000000000001
3266 16:02:31.417202 <4>[ 42.595386] RBP: 00007f735666f000 R08: 00007f735666e010 R09: 0000000000000000
3267 16:02:31.426143 <4>[ 42.603773] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3268 16:02:31.434258 <4>[ 42.612129] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3269 16:02:31.439258 <4>[ 42.620512] irq event stamp: 0
3270 16:02:31.445498 <4>[ 42.624322] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3271 16:02:31.455488 <4>[ 42.631779] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3272 16:02:31.464579 <4>[ 42.641368] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3273 16:02:31.471821 <4>[ 42.650970] softirqs last disabled at (0): [<0000000000000000>] 0x0
3274 16:02:31.477390 <4>[ 42.658396] ---[ end trace ecc6a9d815a0757e ]---
3275 16:02:31.522633 # [ 42.080762] lkdtm: Performing direct entry WARNING
3276 16:02:31.528989 # [ 42.092229] ------------[ cut here ]------------
3277 16:02:31.537953 # [ 42.103903] WARNING: CPU: 3 PID: 673 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3278 16:02:31.577892 # [ 42.119823] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3279 16:02:31.587923 # [ 42.166120] CPU: 3 PID: 673 Comm: cat Tainted: G D W 5.10.181-cip34 #1
3280 16:02:31.593753 # [ 42.181142] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3281 16:02:31.598369 # [ 42.194259] RIP: 0010:lkdtm_WARNING+0x13/0x20
3282 16:02:31.620009 # [ 42.205656] 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 60 57 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 41 57
3283 16:02:31.625785 # [ 42.233160] RSP: 0018:ffffa4aa812d7e60 EFLAGS: 00010202
3284 16:02:31.634825 # [ 42.245500] RAX: ffffffff8e379440 RBX: 0000000000000002 RCX: 0000000000000000
3285 16:02:31.641506 # [ 42.259998] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e840
3286 16:02:31.649684 # [ 42.274502] RBP: ffffffff8f7f9477 R08: 0000000000000000 R09: 0000000000000000
3287 16:02:31.658644 # [ 42.288981] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3288 16:02:31.666293 # [ 42.303492] R13: ffffa4aa812d7f10 R14: ffffa4aa812d7f10 R15: ffff9d8c43fa2000
3289 16:02:31.675470 # [ 42.317971] FS: 00007f7356865580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
3290 16:02:31.681919 # [ 42.333546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3291 16:02:31.690713 # [ 42.346470] CR2: 00007f735666f000 CR3: 0000000103f8e000 CR4: 00000000003506e0
3292 16:02:31.693915 # [ 42.360987] Call Trace:
3293 16:02:31.697189 # [ 42.370301] ? __warn+0x80/0x110
3294 16:02:31.700975 # [ 42.380652] ? lkdtm_WARNING+0x13/0x20
3295 16:02:31.705174 # [ 42.391147] ? report_bug+0x9e/0xc0
3296 16:02:31.709435 # [ 42.401728] ? handle_bug+0x41/0x90
3297 16:02:31.714267 # [ 42.412106] ? exc_invalid_op+0x14/0x70
3298 16:02:31.718701 # [ 42.422910] ? asm_exc_invalid_op+0x12/0x20
3299 16:02:31.722817 # [ 42.434084] ? lkdtm_BUG+0x10/0x10
3300 16:02:31.726871 # [ 42.444271] ? lkdtm_WARNING+0x13/0x20
3301 16:02:31.731630 # [ 42.455101] direct_entry.cold+0x2c/0x38
3302 16:02:31.736260 # [ 42.465901] full_proxy_write+0x56/0x80
3303 16:02:31.743368 # [ 42.<6>[ 42.923087] lkdtm: Performing direct entry WARNING_MESSAGE
3304 16:02:31.749400 <4>[ 42.929650] ------------[ cut here ]------------
3305 16:02:31.753959 <4>[ 42.935126] Warning message trigger count: 2
3306 16:02:31.757080 476790] vfs_write+0xea/0x3b0
3307 16:02:31.770621 # [ 42.486941] ksys_write+0x68<4>[ 42.940292] WARNING: CPU: 2 PID: 708 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3308 16:02:31.771903 /0xf0
3309 16:02:31.775731 # [ 42.497201] do_syscall_64+0x33/0x40
3310 16:02:31.816633 # [ 42.50765<4>[ 42.956921] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3311 16:02:31.821570 3] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3312 16:02:31.832072 # [ 42.519977] R<4>[ 43.003221] CPU: 2 PID: 708 Comm: cat Tainted: G D W 5.10.181-cip34 #1
3313 16:02:31.839211 <4>[ 43.018337] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3314 16:02:31.845817 <4>[ 43.025273] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3315 16:02:31.866593 <4>[ 43.031223] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 41 57 e9 02 48 c7 c7 d8 99 7f 8f 8d 70 01 89 35 31 57 e9 02 e8 57 d2 64 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3316 16:02:31.873255 <4>[ 43.052520] RSP: 0018:ffffa4aa81367e60 EFLAGS: 00010286
3317 16:02:31.881125 <4>[ 43.058674] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3318 16:02:31.890172 <4>[ 43.066964] RDX: ffff9d8cbbd2c660 RSI: ffff9d8cbbd1bf70 RDI: ffff9d8cbbd1bf70
3319 16:02:31.897225 <4>[ 43.075245] RBP: ffffffff8f7f947f R08: 0000000000000000 R09: 0000000000000000
3320 16:02:31.906083 <4>[ 43.083528] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3321 16:02:31.914883 <4>[ 43.091820] R13: ffffa4aa81367f10 R14: ffffa4aa81367f10 R15: ffff9d8c44656000
3322 16:02:31.923298 <4>[ 43.100110] FS: 00007ff7ef21d580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
3323 16:02:31.930056 <4>[ 43.109465] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3324 16:02:31.938295 <4>[ 43.116193] CR2: 00007ff7ef027000 CR3: 0000000106954000 CR4: 00000000003506e0
3325 16:02:31.941338 <4>[ 43.124477] Call Trace:
3326 16:02:31.945692 <4>[ 43.127534] ? __warn+0x80/0x110
3327 16:02:31.951503 <4>[ 43.131458] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3328 16:02:31.954509 <4>[ 43.136741] ? report_bug+0x9e/0xc0
3329 16:02:31.959374 <4>[ 43.140959] ? handle_bug+0x41/0x90
3330 16:02:31.961344 IP: 0033:0x7f735677b473
3331 16:02:31.970280 # [ 42.530365] Code: 8b 15 21 2a 0e 0<4>[ 43.145166] ? exc_invalid_op+0x14/0x70
3332 16:02:31.975384 <4>[ 43.155967] ? asm_exc_invalid_op+0x12/0x20
3333 16:02:31.980525 <4>[ 43.160966] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3334 16:02:31.984621 <4>[ 43.166252] direct_entry.cold+0x2c/0x38
3335 16:02:31.996653 0 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25<4>[ 43.170957] full_proxy_write+0x56/0x80
3336 16:02:32.000452 <4>[ 43.181782] vfs_write+0xea/0x3b0
3337 16:02:32.004835 <4>[ 43.185802] ksys_write+0x68/0xf0
3338 16:02:32.008310 <4>[ 43.189826] do_syscall_64+0x33/0x40
3339 16:02:32.015445 <4>[ 43.194136] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3340 16:02:32.018242 <4>[ 43.200096] RIP: 0033:0x7ff7ef133473
3341 16:02:32.039929 <4>[ 43.204404] 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
3342 16:02:32.048746 <4>[ 43.225700] RSP: 002b:00007ffe83260378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3343 16:02:32.063305 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff f<4>[ 43.234485] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007ff7ef133473
3344 16:02:32.067441 f 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3345 16:02:32.077353 # [ 42.5579<4>[ 43.248966] RDX: 0000000000000010 RSI: 00007ff7ef027000 RDI: 0000000000000001
3346 16:02:32.085353 <4>[ 43.263462] RBP: 00007ff7ef027000 R08: 00007ff7ef026010 R09: 0000000000000000
3347 16:02:32.093878 <4>[ 43.271740] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3348 16:02:32.102662 <4>[ 43.280024] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3349 16:02:32.105978 <4>[ 43.288327] irq event stamp: 0
3350 16:02:32.113362 <4>[ 43.292054] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3351 16:02:32.122967 <4>[ 43.299376] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3352 16:02:32.132697 <4>[ 43.308831] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3353 16:02:32.140235 <4>[ 43.318285] softirqs last disabled at (0): [<0000000000000000>] 0x0
3354 16:02:32.145224 <4>[ 43.325592] ---[ end trace ecc6a9d815a0757f ]---
3355 16:02:32.153287 76] RSP: 002b:00007ffd1af37628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3356 16:02:32.160777 # [ 42.572870] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f735677b473
3357 16:02:32.169143 # [ 42.587033] RDX: 0000000000000008 RSI: 00007f735666f000 RDI: 0000000000000001
3358 16:02:32.177071 # [ 42.595386] RBP: 00007f735666f000 R08: 00007f735666e010 R09: 0000000000000000
3359 16:02:32.184818 # [ 42.603773] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3360 16:02:32.193231 # [ 42.612129] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3361 16:02:32.197026 # [ 42.620512] irq event stamp: 0
3362 16:02:32.204855 # [ 42.624322] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3363 16:02:32.213450 # [ 42.631779] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3364 16:02:32.223193 # [ 42.641368] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3365 16:02:32.229833 # [ 42.650970] softirqs last disabled at (0): [<0000000000000000>] 0x0
3366 16:02:32.236198 # [ 42.658396] ---[ end trace ecc6a9d815a0757e ]---
3367 16:02:32.239155 # WARNING: saw 'WARNING:': ok
3368 16:02:32.242495 ok 3 selftests: lkdtm: WARNING.sh
3369 16:02:32.245734 # selftests: lkdtm: WARNING_MESSAGE.sh
3370 16:02:32.251762 # [ 42.923087] lkdtm: Performing direct entry WARNING_MESSAGE
3371 16:02:32.258031 # [ 42.929650] ------------[ cut here ]------------
3372 16:02:32.262185 # [ 42.935126] Warning message trigger count: 2
3373 16:02:32.273426 # [ 42.940292] WARNING: CPU: 2 PID: 708 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3374 16:02:32.312084 # [ 42.956921] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3375 16:02:32.320953 # [ 43.003221] CPU: 2 PID: 708 Comm: cat Tainted: G D W 5.10.181-cip34 #1
3376 16:02:32.327774 # [ 43.018337] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3377 16:02:32.333897 # [ 43.025273] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3378 16:02:32.355047 # [ 43.031223] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 41 57 e9 02 48 c7 c7 d8 99 7f 8f 8d 70 01 89 35 31 57 e9 02 e8 57 d2 64 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3379 16:02:32.361455 # [ 43.052520] RSP: 0018:ffffa4aa81367e60 EFLAGS: 00010286
3380 16:02:32.368747 # [ 43.058674] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3381 16:02:32.377189 # [ 43.066964] RDX: ffff9d8cbbd2c660 RSI: ffff9d8cbbd1bf70 RDI: ffff9d8cbbd1bf70
3382 16:02:32.385423 # [ 43.075245] RBP: ffffffff8f7f947f R08: 0000000000000000 R09: 0000000000000000
3383 16:02:32.393720 # [ 43.083528] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3384 16:02:32.400336 #<6>[ 43.574293] lkdtm: Performing direct entry EXCEPTION
3385 16:02:32.407853 <1>[ 43.585667] BUG: kernel NULL pointer dereference, address: 0000000000000000
3386 16:02:32.414238 <1>[ 43.593729] #PF: supervisor write access in kernel mode
3387 16:02:32.420108 <1>[ 43.599857] #PF: error_code(0x0002) - not-present page
3388 16:02:32.422965 <6>[ 43.605888] PGD 0 P4D 0
3389 16:02:32.427411 <4>[ 43.609019] Oops: 0002 [#2] SMP PTI
3390 16:02:32.436516 <4>[ 43.613210] CPU: 2 PID: 740 Comm: cat Tainted: G D W 5.10.181-cip34 #1
3391 16:02:32.443254 <4>[ 43.622060] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3392 16:02:32.448315 <4>[ 43.628980] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3393 16:02:32.469297 <4>[ 43.634239] Code: 48 c7 c7 d8 99 7f 8f 8d 70 01 89 35 31 57 e9 02 e8 57 d2 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
3394 16:02:32.475179 <4>[ 43.655527] RSP: 0018:ffffa4aa81367e60 EFLAGS: 00010286
3395 16:02:32.484589 <4>[ 43.661664] RAX: ffffffff8e379490 RBX: 0000000000000004 RCX: 0000000000000000
3396 16:02:32.491923 <4>[ 43.669935] RDX: 0000000000000000 RSI: ffff9d8cbbd1bf70 RDI: ffffffff8f37e860
3397 16:02:32.500611 <4>[ 43.678204] RBP: ffffffff8f6ed9df R08: 0000000000000000 R09: 0000000000000000
3398 16:02:32.508672 <4>[ 43.686471] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3399 16:02:32.517168 <4>[ 43.694738] R13: ffffa4aa81367f10 R14: ffffa4aa81367f10 R15: ffff9d8c4464f000
3400 16:02:32.526606 <4>[ 43.703006] FS: 00007fc7e1b10580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
3401 16:02:32.534059 <4>[ 43.712344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3402 16:02:32.541697 <4>[ 43.719058] CR2: 0000000000000000 CR3: 0000000103dca000 CR4: 00000000003506e0
3403 16:02:32.545371 <4>[ 43.727327] Call Trace:
3404 16:02:32.549608 <4>[ 43.730364] ? __die_body.cold+0x1a/0x1f
3405 16:02:32.553897 <4>[ 43.735047] ? no_context+0x177/0x380
3406 16:02:32.557718 <4>[ 43.739440] ? exc_page_fault+0x53/0x170
3407 16:02:32.563212 <4>[ 43.744118] ? asm_exc_page_fault+0x1e/0x30
3408 16:02:32.568505 <4>[ 43.749091] ? lkdtm_WARNING_MESSAGE+0x30/0x30
3409 16:02:32.578982 < [4 43.091820] R13: ffffa4aa81367f10 R14: ffffa4aa81367f10 R15>[ 43.754355] ? lkdtm_EXCEPTION+0x5/0x20
3410 16:02:32.581244 ffff9d8c44656000
3411 16:02:32.589879 # [ 43.100110] FS: 00007ff7ef21d580(0000) <4>[ 43.765064] direct_entry.cold+0x2c/0x38
3412 16:02:32.594144 <4>[ 43.775966] full_proxy_write+0x56/0x80
3413 16:02:32.598035 <4>[ 43.780548] vfs_write+0xea/0x3b0
3414 16:02:32.603208 <4>[ 43.784546] ksys_write+0x68/0xf0
3415 16:02:32.606234 <4>[ 43.788542] do_syscall_64+0x33/0x40
3416 16:02:32.613073 <4>[ 43.792833] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3417 16:02:32.616999 <4>[ 43.798775] RIP: 0033:0x7fc7e1a26473
3418 16:02:32.638356 <4>[ 43.803065] 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
3419 16:02:32.646977 <4>[ 43.824350] RSP: 002b:00007ffd9f1299a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3420 16:02:32.655536 <4>[ 43.833110] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc7e1a26473
3421 16:02:32.663211 <4>[ 43.841379] RDX: 000000000000000a RSI: 00007fc7e191a000 RDI: 0000000000000001
3422 16:02:32.672003 <4>[ 43.849645] RBP: 00007fc7e191a000 R08: 00007fc7e1919010 R09: 0000000000000000
3423 16:02:32.680231 <4>[ 43.857910] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3424 16:02:32.688043 <4>[ 43.866174] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3425 16:02:32.693239 GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
3426 16:02:32.734454 # [ 43.10946<4>[ 43.874453] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3427 16:02:32.739329 <4>[ 43.920769] CR2: 0000000000000000
3428 16:02:32.744417 <4>[ 43.924769] ---[ end trace ecc6a9d815a07580 ]---
3429 16:02:32.748945 <4>[ 43.930218] RIP: 0010:lkdtm_BUG+0x5/0x10
3430 16:02:32.769711 <4>[ 43.934898] Code: 89 ff e8 4e e7 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 60 57 e9 02
3431 16:02:32.776264 <4>[ 43.956182] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
3432 16:02:32.783966 <4>[ 43.962317] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
3433 16:02:32.793211 <4>[ 43.970587] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
3434 16:02:32.801186 <4>[ 43.978857] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
3435 16:02:32.809239 <4>[ 43.987129] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3436 16:02:32.817578 <4>[ 43.995398] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
3437 16:02:32.826880 <4>[ 44.003671] FS: 00007fc7e1b10580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
3438 16:02:32.833950 <4>[ 44.013008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3439 16:02:32.842356 <4>[ 44.019724] CR2: 0000000000000000 CR3: 0000000103dca000 CR4: 00000000003506e0
3440 16:02:32.852768 <3>[ 44.027994] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3441 16:02:32.861163 <3>[ 44.038207] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 740, name: cat
3442 16:02:32.865631 <4>[ 44.046867] INFO: lockdep is turned off.
3443 16:02:32.869735 <4>[ 44.051543] irq event stamp: 0
3444 16:02:32.877130 <4>[ 44.055248] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3445 16:02:32.885672 <4>[ 44.062548] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3446 16:02:32.895685 <4>[ 44.071987] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3447 16:02:32.902477 <4>[ 44.081423] softirqs last disabled at (0): [<0000000000000000>] 0x0
3448 16:02:32.912185 <4>[ 44.088724] CPU: 2 PID: 740 Comm: cat Tainted: G D W 5.10.181-cip34 #1
3449 16:02:32.918940 <4>[ 44.097577] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3450 16:02:32.921368 <4>[ 44.104485] Call Trace:
3451 16:02:32.925390 <4>[ 44.107517] dump_stack+0x77/0x9b
3452 16:02:32.930755 <4>[ 44.111519] ___might_sleep.cold+0xa6/0xb6
3453 16:02:32.935090 <4>[ 44.116397] exit_signals+0x1c/0x300
3454 16:02:32.937949 <4>[ 44.120690] do_exit+0xc2/0xab0
3455 16:02:32.943221 <4>[ 44.124497] ? ksys_write+0x68/0xf0
3456 16:02:32.947303 <4>[ 44.128690] make_task_dead+0x2f/0x30
3457 16:02:32.952621 <4>[ 44.133066] rewind_stack_and_make_dead+0x17/0x20
3458 16:02:32.956485 <4>[ 44.138615] RIP: 0033:0x7fc7e1a26473
3459 16:02:32.978251 <4>[ 44.142901] 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
3460 16:02:32.986978 <4>[ 44.164190] RSP: 002b:00007ffd9f1299a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3461 16:02:32.994920 <4>[ 44.172953] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc7e1a26473
3462 16:02:33.003657 <4>[ 44.181222] RDX: 000000000000000a RSI: 00007fc7e191a000 RDI: 0000000000000001
3463 16:02:33.011637 <4>[ 44.189490] RBP: 00007fc7e191a000 R08: 00007fc7e1919010 R09: 0000000000000000
3464 16:02:33.021044 <4>[ 44.197759] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3465 16:02:33.027825 <4>[ 44.206029] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3466 16:02:33.034324 5] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3467 16:02:33.041872 # [ 43.116193] CR2: 00007ff7ef027000 CR3: 0000000106954000 CR4: 00000000003506e0
3468 16:02:33.044808 # [ 43.124477] Call Trace:
3469 16:02:33.049217 # [ 43.127534] ? __warn+0x80/0x110
3470 16:02:33.054088 # [ 43.131458] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3471 16:02:33.057965 # [ 43.136741] ? report_bug+0x9e/0xc0
3472 16:02:33.062306 # [ 43.140959] ? handle_bug+0x41/0x90
3473 16:02:33.066327 # [ 43.145166] ? exc_invalid_op+0x14/0x70
3474 16:02:33.071168 # [ 43.155967] ? asm_exc_invalid_op+0x12/0x20
3475 16:02:33.076022 # [ 43.160966] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3476 16:02:33.081197 # [ 43.166252] direct_entry.cold+0x2c/0x38
3477 16:02:33.085178 # [ 43.170957] full_proxy_write+0x56/0x80
3478 16:02:33.088835 # [ 43.181782] vfs_write+0xea/0x3b0
3479 16:02:33.093363 # [ 43.185802] ksys_write+0x68/0xf0
3480 16:02:33.097364 # [ 43.189826] do_syscall_64+0x33/0x40
3481 16:02:33.103028 # [ 43.194136] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3482 16:02:33.107953 # [ 43.200096] RIP: 0033:0x7ff7ef133473
3483 16:02:33.128735 # [ 43.204404] 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
3484 16:02:33.137785 # [ 43.225700] RSP: 002b:00007ffe83260378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3485 16:02:33.146070 # [ 43.234485] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007ff7ef133473
3486 16:02:33.153568 # [ 43.248966] RDX: 0000000000000010 RSI: 00007ff7ef027000 RDI: 0000000000000001
3487 16:02:33.161826 # [ 43.263462] RBP: 00007ff7ef027000 R08: 00007ff7ef026010 R09: 0000000000000000
3488 16:02:33.169852 # [ 43.271740] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3489 16:02:33.178280 # [ 43.280024] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3490 16:02:33.181431 # [ 43.288327] irq event stamp: 0
3491 16:02:33.189113 # [ 43.292054] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3492 16:02:33.197863 # [ 43.299376] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3493 16:02:33.207423 # [ 43.308831] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3494 16:02:33.214326 # [ 43.318285] softirqs last disabled at (0): [<0000000000000000>] 0x0
3495 16:02:33.219827 # [ 43.325592] ---[ end trace ecc6a9d815a0757f ]---
3496 16:02:33.224288 # WARNING_MESSAGE: saw 'message trigger': ok
3497 16:02:33.230007 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3498 16:02:33.232162 # selftests: lkdtm: EXCEPTION.sh
3499 16:02:33.232981 # Killed
3500 16:02:33.238199 # [ 43.574293] lkdtm: Performing direct entry EXCEPTION
3501 16:02:33.247338 # [ 43.585667] BUG: kernel NULL pointer dereference, address: 0000000000000000
3502 16:02:33.252325 # [ 43.593729] #PF: supervisor write access in kernel mode
3503 16:02:33.258985 # [ 43.599857] #PF: error_code(0x0002) - not-present page
3504 16:02:33.261559 # [ 43.605888] PGD 0 P4D 0
3505 16:02:33.265475 # [ 43.609019] Oops: 0002 [#2] SMP PTI
3506 16:02:33.274021 # [ 43.613210] CPU: 2 PID: 740 Comm: cat Tainted: G D W 5.10.181-cip34 #1
3507 16:02:33.281838 # [ 43.622060] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3508 16:02:33.286201 # [ 43.628980] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3509 16:02:33.307255 # [ 43.634239] Code: 48 c7 c7 d8 99 7f 8f 8d 70 01 89 35 31 57 e9 02 e8 57 d2 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
3510 16:02:33.313499 # [ 43.655527] RSP: 0018:ffffa4aa81367e60 EFLAGS: 00010286
3511 16:02:33.321806 # [ 43.661664] RAX: ffffffff8e379490 RBX: 0000000000000004 RCX: 0000000000000000
3512 16:02:33.329286 # [ 43.669935] RDX: 0000000000000000 RSI: ffff9d8cbbd1bf70 RDI: ffffffff8f37e860
3513 16:02:33.338729 # [ 43.678204] RBP: ffffffff8f6ed9df R08: 0000000000000000 R09: 0000000000000000
3514 16:02:33.346235 # [ 43.686471] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3515 16:02:33.354492 # [ 43.694738] R13: ffffa4aa81367f10 R14: ffffa4aa81367f10 R15: ffff9d8c4464f000
3516 16:02:33.364266 # [ 43.703006] FS: 00007fc7e1b10580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
3517 16:02:33.370348 # [ 43.712344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3518 16:02:33.377869 # [ 43.719058] CR2: 0000000000000000 CR3: 0000000103dca000 CR4: 00000000003506e0
3519 16:02:33.381167 # [ 43.727327] Call Trace:
3520 16:02:33.385479 # [ 43.730364] ? __die_body.cold+0x1a/0x1f
3521 16:02:33.390657 # [ 43.735047] ? no_context+0x177/0x380
3522 16:02:33.395123 # [ 43.739440] ? exc_page_fault+0x53/0x170
3523 16:02:33.400169 # [ 43.744118] ? asm_exc_page_fault+0x1e/0x30
3524 16:02:33.404634 # [ 43.749091] ? lkdtm_WARNING_MESSAGE+0x30/0x30
3525 16:02:33.408781 # [ 43.754355] ? lkdtm_EXCEPTION+0x5/0x20
3526 16:02:33.414556 # [ 43.765064] direct_entry.cold+0x2c/0x38
3527 16:02:33.418445 # [ 43.775966] full_proxy_write+0x56/0x80
3528 16:02:33.421494 # [ 43.780548] vfs_write+0xea/0x3b0
3529 16:02:33.426266 # [ 43.784546] ksys_write+0x68/0xf0
3530 16:02:33.430298 # [ 43.788542] do_syscall_64+0x33/0x40
3531 16:02:33.435258 # [ 43.792833] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3532 16:02:33.439860 # [ 43.798775] RIP: 0033:0x7fc7e1a26473
3533 16:02:33.460912 # [ 43.803065] 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
3534 16:02:33.469136 # [ 43.824350] RSP: 002b:00007ffd9f1299a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3535 16:02:33.477654 # [ 43.833110] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc7e1a26473
3536 16:02:33.487269 # [ 43.841379] RDX: 000000000000000a RSI: 00007fc7e191a000 RDI: 0000000000000001
3537 16:02:33.493807 # [ 43.849645] RBP: 00007fc7e191a000 R08: 00007fc7e1919010 R09: 0000000000000000
3538 16:02:33.502427 # [ 43.857910] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3539 16:02:33.510832 # [ 43.866174] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3540 16:02:33.550510 # [ 43.874453] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3541 16:02:33.554486 # [ 43.920769] CR2: 0000000000000000
3542 16:02:33.559527 # [ 43.924769] ---[ end trace ecc6a9d815a07580 ]---
3543 16:02:33.564449 # [ 43.930218] RIP: 0010:lkdtm_BUG+0x5/0x10
3544 16:02:33.585372 # [ 43.934898] Code: 89 ff e8 4e e7 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 60 57 e9 02
3545 16:02:33.591428 # [ 43.956182] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
3546 16:02:33.599774 # [ 43.962317] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
3547 16:02:33.607813 # [ 43.970587] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
3548 16:02:33.616043 # [ 43.978857] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
3549 16:02:33.623885 # [ 43.987129] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3550 16:02:33.633039 # [ 43.995398] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
3551 16:02:33.641174 # [ 44.003671] FS: 00007fc7e1b10580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
3552 16:02:33.647447 # [ 44.013008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3553 16:02:33.656868 # [ 44.019724] CR2: 0000000000000000 CR3: 0000000103dca000 CR4: 00000000003506e0
3554 16:02:33.666208 # [ 44.027994] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3555 16:02:33.674598 # [ 44.038207] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 740, name: cat
3556 16:02:33.679277 # [ 44.046867] INFO: lockdep is turned off.
3557 16:02:33.682898 # [ 44.051543] irq event stamp: 0
3558 16:02:33.689906 # [ 44.055248] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3559 16:02:33.699646 # [ 44.062548] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3560 16:02:33.708804 # [ 44.071987] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3561 16:02:33.716509 # [ 44.081423] softirqs last disabled at (0): [<0000000000000000>] 0x0
3562 16:02:33.725683 # [ 44.088724] CPU: 2 PID: 740 Comm: cat Tainted: G D W 5.10.181-cip34 #1
3563 16:02:33.732540 # [ 44.097577] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3564 16:02:33.734286 # [ 44.104485] Call Trace:
3565 16:02:33.738125 # [ 44.107517] dump_stack+0x77/0x9b
3566 16:02:33.742917 # [ 44.111519] ___might_sleep.cold+0xa6/0xb6
3567 16:02:33.747027 # [ 44.116397] exit_signals+0x1c/0x300
3568 16:02:33.750989 # [ 44.120690] do_exit+0xc2/0xab0
3569 16:02:33.755801 # [ 44.124497] ? ksys_write+0x68/0xf0
3570 16:02:33.760014 # [ 44.128690] make_task_dead+0x2f/0x30
3571 16:02:33.765172 # [ 44.133066] rewind_stack_and_make_dead+0x17/0x20
3572 16:02:33.769399 # [ 44.138615] RIP: 0033:0x7fc7e1a26473
3573 16:02:33.790131 # [ 44.142901] 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
3574 16:02:33.800039 # [ 44.164190] RSP: 002b:00007ffd9f1299a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3575 16:02:33.806707 # [ 44.172953] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc7e1a26473
3576 16:02:33.815038 # [ 44.181222] RDX: 000000000000000a RSI: 00007fc7e191a000 RDI: 0000000000000001
3577 16:02:33.823434 # [ 44.189490] RBP: 00007fc7e191a000 R08: 00007fc7e1919010 R09: 0000000000000000
3578 16:02:33.831518 # [ 44.197759] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3579 16:02:33.839655 # [ 44.206029] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3580 16:02:33.843494 # EXCEPTION: saw 'call trace:': ok
3581 16:02:33.847758 ok 5 selftests: lkdtm: EXCEPTION.sh
3582 16:02:33.849900 # selftests: lkdtm: LOOP.sh
3583 16:02:33.853465 # Skipping LOOP: Hangs the system
3584 16:02:33.857280 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3585 16:02:33.860747 # selftests: lkdtm: EXHAUST_STACK.sh
3586 16:02:33.866128 # Skipping EXHAUST_STACK: Corrupts memory on failure
3587 16:02:33.870260 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3588 16:02:33.873937 # selftests: lkdtm: CORRUPT_STACK.sh
3589 16:02:33.880200 # Skipping CORRUPT_STACK: Crashes entire system on success
3590 16:02:33.887088 ok<6>[ 45.060028] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3591 16:02:33.892105 <6>[ 45.072624] lkdtm: attempting good list addition
3592 16:02:33.898607 <6>[ 45.078118] lkdtm: attempting corrupted list addition
3593 16:02:33.904388 <3>[ 45.084079] lkdtm: list_add() corruption not detected!
3594 16:02:33.908502 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3595 16:02:33.912999 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3596 16:02:33.920126 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3597 16:02:33.924698 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3598 16:02:33.928881 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3599 16:02:33.954452 # [ 45.060028] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3600 16:02:33.959586 # [ 45.072624] lkdtm: attempting good list addition
3601 16:02:33.965681 # [ 45.078118] lkdtm: attempting corrupted list addition
3602 16:02:33.971335 # [ 45.084079] lkdtm: list_add() corruption not detected!
3603 16:02:33.977537 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3604 16:02:33.988250 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3605 16:02:34.000863 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3606 16:02:34.156983 <6>[ 45.335919] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3607 16:02:34.162092 <6>[ 45.342474] lkdtm: attempting good list removal
3608 16:02:34.167823 <6>[ 45.347868] lkdtm: attempting corrupted list removal
3609 16:02:34.173886 <3>[ 45.353736] lkdtm: list_del() corruption not detected!
3610 16:02:34.221350 # [ 45.335919] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3611 16:02:34.227183 # [ 45.342474] lkdtm: attempting good list removal
3612 16:02:34.233186 # [ 45.347868] lkdtm: attempting corrupted list removal
3613 16:02:34.239730 # [ 45.353736] lkdtm: list_del() corruption not detected!
3614 16:02:34.244086 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3615 16:02:34.257597 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3616 16:02:34.271225 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3617 16:02:34.417359 <6>[ 45.596424] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3618 16:02:34.424633 <6>[ 45.603771] lkdtm: attempting bad read from page below current stack
3619 16:02:34.436171 <0>[ 45.611214] BUG: stack guard page was hit at 000000008ef52257 (stack is 0000000074e51768..00000000df156ffc)
3620 16:02:34.443928 <4>[ 45.622403] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3621 16:02:34.452643 <4>[ 45.629508] CPU: 1 PID: 965 Comm: cat Tainted: G D W 5.10.181-cip34 #1
3622 16:02:34.459730 <4>[ 45.638355] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3623 16:02:34.467035 <4>[ 45.645269] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3624 16:02:34.487160 <4>[ 45.652080] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 78 9d 7f 8f 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 b5 de fb ff 48 c7 c7 b8 9d 7f 8f <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 9b de fb ff 0f 1f 44
3625 16:02:34.493795 <4>[ 45.673348] RSP: 0018:ffffa4aa81737e50 EFLAGS: 00010246
3626 16:02:34.501684 <4>[ 45.679481] RAX: 0000000000000038 RBX: ffffa4aa81734000 RCX: 0000000000000000
3627 16:02:34.510224 <4>[ 45.687745] RDX: 0000000000000000 RSI: ffff9d8cbbc9bf70 RDI: ffffffff8f7f9db8
3628 16:02:34.519508 <4>[ 45.696008] RBP: ffffffff8f7f94e2 R08: 0000000000000000 R09: 0000000000000000
3629 16:02:34.526567 <4>[ 45.704273] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3630 16:02:34.534840 <4>[ 45.712536] R13: ffffa4aa81737f10 R14: ffffa4aa81737f10 R15: ffff9d8c45d33000
3631 16:02:34.543967 <4>[ 45.720804] FS: 00007f4bd771e580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
3632 16:02:34.550987 <4>[ 45.730130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3633 16:02:34.558942 <4>[ 45.736839] CR2: ffffa4aa81733fff CR3: 00000001026ce000 CR4: 00000000003506e0
3634 16:02:34.562624 <4>[ 45.745105] Call Trace:
3635 16:02:34.564321 <4>[ 45.748133] <#DF>
3636 16:02:34.569536 <4>[ 45.750681] ? __die_body.cold+0x1a/0x1f
3637 16:02:34.572256 <4>[ 45.755362] ? die+0x2b/0x50
3638 16:02:34.578057 <4>[ 45.758873] ? handle_stack_overflow+0x3e/0x4d
3639 16:02:34.582182 <4>[ 45.764135] ? no_context+0x24d/0x380
3640 16:02:34.585676 <4>[ 45.768514] </#DF>
3641 16:02:34.625755 <4>[ 45.771147] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3642 16:02:34.630773 <4>[ 45.811246] ---[ end trace ecc6a9d815a07581 ]---
3643 16:02:34.635915 <4>[ 45.816703] RIP: 0010:lkdtm_BUG+0x5/0x10
3644 16:02:34.656259 <4>[ 45.821380] Code: 89 ff e8 4e e7 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 60 57 e9 02
3645 16:02:34.662616 <4>[ 45.842651] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
3646 16:02:34.671476 <4>[ 45.848783] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
3647 16:02:34.679029 <4>[ 45.857045] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
3648 16:02:34.687826 <4>[ 45.865307] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
3649 16:02:34.696188 <4>[ 45.873568] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3650 16:02:34.704720 <4>[ 45.881831] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
3651 16:02:34.713642 <4>[ 45.890099] FS: 00007f4bd771e580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
3652 16:02:34.720324 <4>[ 45.899431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3653 16:02:34.728120 <4>[ 45.906142] CR2: ffffa4aa81733fff CR3: 00000001026ce000 CR4: 00000000003506e0
3654 16:02:34.739091 <3>[ 45.914407] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3655 16:02:34.748196 <3>[ 45.924611] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 965, name: cat
3656 16:02:34.752016 <4>[ 45.933265] INFO: lockdep is turned off.
3657 16:02:34.755613 <4>[ 45.937936] irq event stamp: 0
3658 16:02:34.762797 <4>[ 45.941641] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3659 16:02:34.772716 <4>[ 45.948932] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3660 16:02:34.781889 <4>[ 45.958362] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3661 16:02:34.789143 <4>[ 45.967791] softirqs last disabled at (0): [<0000000000000000>] 0x0
3662 16:02:34.798317 <4>[ 45.975088] CPU: 1 PID: 965 Comm: cat Tainted: G D W 5.10.181-cip34 #1
3663 16:02:34.805713 <4>[ 45.983936] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3664 16:02:34.808407 <4>[ 45.990843] Call Trace:
3665 16:02:34.812650 <4>[ 45.993871] dump_stack+0x77/0x9b
3666 16:02:34.817558 <4>[ 45.997870] ___might_sleep.cold+0xa6/0xb6
3667 16:02:34.820816 <4>[ 46.002744] exit_signals+0x1c/0x300
3668 16:02:34.824442 <4>[ 46.007033] do_exit+0xc2/0xab0
3669 16:02:34.828815 <4>[ 46.010838] ? ksys_write+0x68/0xf0
3670 16:02:34.833458 <4>[ 46.015031] make_task_dead+0x2f/0x30
3671 16:02:34.838848 <4>[ 46.019415] rewind_stack_and_make_dead+0x17/0x20
3672 16:02:34.843569 <4>[ 46.024964] RIP: 0033:0x7f4bd7634473
3673 16:02:34.865256 <4>[ 46.029253] 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
3674 16:02:34.872617 <4>[ 46.050530] RSP: 002b:00007ffd6d3a5078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3675 16:02:34.882650 <4>[ 46.059283] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f4bd7634473
3676 16:02:34.890000 <4>[ 46.067548] RDX: 0000000000000019 RSI: 00007f4bd7528000 RDI: 0000000000000001
3677 16:02:34.898016 <4>[ 46.075815] RBP: 00007f4bd7528000 R08: 00007f4bd7527010 R09: 0000000000000000
3678 16:02:34.906529 <4>[ 46.084079] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3679 16:02:34.914350 <4>[ 46.092344] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3680 16:02:34.917279 # Segmentation fault
3681 16:02:34.967511 # [ 45.596424] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3682 16:02:34.974203 # [ 45.603771] lkdtm: attempting bad read from page below current stack
3683 16:02:34.985773 # [ 45.611214] BUG: stack guard page was hit at 000000008ef52257 (stack is 0000000074e51768..00000000df156ffc)
3684 16:02:34.992663 # [ 45.622403] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3685 16:02:35.001468 # [ 45.629508] CPU: 1 PID: 965 Comm: cat Tainted: G D W 5.10.181-cip34 #1
3686 16:02:35.008061 # [ 45.638355] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3687 16:02:35.014873 # [ 45.645269] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3688 16:02:35.035997 # [ 45.652080] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 78 9d 7f 8f 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 b5 de fb ff 48 c7 c7 b8 9d 7f 8f <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 9b de fb ff 0f 1f 44
3689 16:02:35.041955 # [ 45.673348] RSP: 0018:ffffa4aa81737e50 EFLAGS: 00010246
3690 16:02:35.050181 # [ 45.679481] RAX: 0000000000000038 RBX: ffffa4aa81734000 RCX: 0000000000000000
3691 16:02:35.058204 # [ 45.687745] RDX: 0000000000000000 RSI: ffff9d8cbbc9bf70 RDI: ffffffff8f7f9db8
3692 16:02:35.066061 # [ 45.696008] RBP: ffffffff8f7f94e2 R08: 0000000000000000 R09: 0000000000000000
3693 16:02:35.074785 # [ 45.704273] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3694 16:02:35.082810 # [ 45.712536] R13: ffffa4aa81737f10 R14: ffffa4aa81737f10 R15: ffff9d8c45d33000
3695 16:02:35.092337 # [ 45.720804] FS: 00007f4bd771e580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
3696 16:02:35.098883 # [ 45.730130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3697 16:02:35.106582 # [ 45.736839] CR2: ffffa4aa81733fff CR3: 00000001026ce000 CR4: 00000000003506e0
3698 16:02:35.110136 # [ 45.745105] Call Trace:
3699 16:02:35.111762 # [ 45.748133] <#DF>
3700 16:02:35.116853 # [ 45.750681] ? __die_body.cold+0x1a/0x1f
3701 16:02:35.119541 # [ 45.755362] ? die+0x2b/0x50
3702 16:02:35.124968 # [ 45.758873] ? handle_stack_overflow+0x3e/0x4d
3703 16:02:35.130027 # [ 45.764135] ? no_context+0x24d/0x380
3704 16:02:35.132077 # [ 45.768514] </#DF>
3705 16:02:35.171911 # [ 45.771147] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3706 16:02:35.177359 # [ 45.811246] ---[ end trace ecc6a9d815a07581 ]---
3707 16:02:35.182494 # [ 45.816703] RIP: 0010:lkdtm_BUG+0x5/0x10
3708 16:02:35.203100 # [ 45.821380] Code: 89 ff e8 4e e7 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 60 57 e9 02
3709 16:02:35.208909 # [ 45.842651] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
3710 16:02:35.216484 # [ 45.848783] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
3711 16:02:35.224660 # [ 45.857045] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
3712 16:02:35.232691 # [ 45.865307] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
3713 16:02:35.241867 # [ 45.873568] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3714 16:02:35.248905 # [ <6>[ 46.423196] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3715 16:02:35.255995 <6>[ 46.435244] lkdtm: attempting bad read from page above current stack
3716 16:02:35.267778 <0>[ 46.442699] BUG: stack guard page was hit at 000000000d93e212 (stack is 00000000b01dfcc7..00000000d7bec657)
3717 16:02:35.274882 <4>[ 46.453882] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3718 16:02:35.284026 <4>[ 46.460986] CPU: 1 PID: 998 Comm: cat Tainted: G D W 5.10.181-cip34 #1
3719 16:02:35.290483 <4>[ 46.469830] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3720 16:02:35.297632 <4>[ 46.476746] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3721 16:02:35.319636 <4>[ 46.483644] Code: de fb ff 0f 1f 44 00 00 53 48 c7 c7 f0 9d 7f 8f 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 7b de fb ff 48 c7 c7 30 9e 7f 8f <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 5e de fb ff
3722 16:02:35.324699 <4>[ 46.504914] RSP: 0018:ffffa4aa817c7e50 EFLAGS: 00010246
3723 16:02:35.334133 <4>[ 46.511046] RAX: 0000000000000038 RBX: ffffa4aa817c4000 RCX: 0000000000000000
3724 16:02:35.342490 <4>[ 46.519310] RDX: 0000000000000000 RSI: ffff9d8cbbc9bf70 RDI: ffffffff8f7f9e30
3725 16:02:35.350626 <4>[ 46.527576] RBP: ffffffff8f7f94fb R08: 0000000000000000 R09: 0000000000000000
3726 16:02:35.358669 <4>[ 46.535841] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3727 16:02:35.366258 <4>[ 46.544108] R13: ffffa4aa817c7f10 R14: ffffa4aa817c7f10 R15: ffff9d8c43d78000
3728 16:02:35.375853 <4>[ 46.552377] FS: 00007f2c23af2580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
3729 16:02:35.381767 <4>[ 46.561709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3730 16:02:35.390668 <4>[ 46.568421] CR2: ffffa4aa817c8000 CR3: 0000000103d10000 CR4: 00000000003506e0
3731 16:02:35.394035 <4>[ 46.576687] Call Trace:
3732 16:02:35.396704 <4>[ 46.579713] <#DF>
3733 16:02:35.400649 <4>[ 46.582258] ? __die_body.cold+0x1a/0x1f
3734 16:02:35.404518 <4>[ 46.586939] ? die+0x2b/0x50
3735 16:02:35.409370 <4>[ 46.590449] ? handle_stack_overflow+0x3e/0x4d
3736 16:02:35.414662 <4>[ 46.595708] ? no_context+0x24d/0x380
3737 16:02:35.416509 <4>[ 46.600081] </#DF>
3738 16:02:35.462823 < 445.881831] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: f>[ 46.602713] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3739 16:02:35.467917 <4>[ 46.648925] ---[ end trace ecc6a9d815a07582 ]---
3740 16:02:35.474122 <4>[ 46.654382] RIP: 0010:lkdtm_BUG+0x5/0x10
3741 16:02:35.494305 <4>[ 46.659054] Code: 89 ff e8 4e e7 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 60 57 e9 02
3742 16:02:35.500468 <4>[ 46.680320] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
3743 16:02:35.508836 <4>[ 46.686448] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
3744 16:02:35.517083 <4>[ 46.694713] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
3745 16:02:35.525462 <4>[ 46.702976] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
3746 16:02:35.534645 <4>[ 46.711244] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3747 16:02:35.541848 <4>[ 46.719504] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
3748 16:02:35.551057 <4>[ 46.727770] FS: 00007f2c23af2580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
3749 16:02:35.557487 <4>[ 46.737105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3750 16:02:35.566512 <4>[ 46.743816] CR2: ffffa4aa817c8000 CR3: 0000000103d10000 CR4: 00000000003506e0
3751 16:02:35.567933 ff9d8c42987000
3752 16:02:35.577155 # [ 45.890099] FS: 00007f4bd771e580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
3753 16:02:35.584614 # [ 45.899431] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3754 16:02:35.592127 # [ 45.906142] CR2: ffffa4aa81733fff CR3: 00000001026ce000 CR4: 00000000003506e0
3755 16:02:35.602053 # [ 45.914407] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3756 16:02:35.611046 # [ 45.924611] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 965, name: cat
3757 16:02:35.615313 # [ 45.933265] INFO: lockdep is turned off.
3758 16:02:35.618355 # [ 45.937936] irq event stamp: 0
3759 16:02:35.625838 # [ 45.941641] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3760 16:02:35.635320 # [ 45.948932] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3761 16:02:35.644943 # [ 45.958362] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3762 16:02:35.651486 # [ 45.967791] softirqs last disabled at (0): [<0000000000000000>] 0x0
3763 16:02:35.661201 # [ 45.975088] CPU: 1 PID: 965 Comm: cat Tainted: G D W 5.10.181-cip34 #1
3764 16:02:35.666818 # [ 45.983936] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3765 16:02:35.669852 # [ 45.990843] Call Trace:
3766 16:02:35.673728 # [ 45.993871] dump_stack+0x77/0x9b
3767 16:02:35.679250 # [ 45.997870] ___might_sleep.cold+0xa6/0xb6
3768 16:02:35.683080 # [ 46.002744] exit_signals+0x1c/0x300
3769 16:02:35.688428 # [ 46.007033] do_exit+0xc2/0xab0
3770 16:02:35.691441 # [ 46.010838] ? ksys_write+0x68/0xf0
3771 16:02:35.695594 # [ 46.015031] make_task_dead+0x2f/0x30
3772 16:02:35.700468 # [ 46.019415] rewind_stack_and_make_dead+0x17/0x20
3773 16:02:35.704558 # [ 46.024964] RIP: 0033:0x7f4bd7634473
3774 16:02:35.725885 # [ 46.029253] 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
3775 16:02:35.734143 # [ 46.050530] RSP: 002b:00007ffd6d3a5078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3776 16:02:35.742480 # [ 46.059283] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f4bd7634473
3777 16:02:35.750713 # [ 46.067548] RDX: 0000000000000019 RSI: 00007f4bd7528000 RDI: 0000000000000001
3778 16:02:35.758312 # [ 46.075815] RBP: 00007f4bd7528000 R08: 00007f4bd7527010 R09: 0000000000000000
3779 16:02:35.767347 # [ 46.084079] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3780 16:02:35.774397 # [ 46.092344] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3781 16:02:35.779912 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3782 16:02:35.785011 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3783 16:02:35.789889 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3784 16:02:35.791828 # Segmentation fault
3785 16:02:35.799188 # [ 46.423196] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3786 16:02:35.806665 # [ 46.435244] lkdtm: attempting bad read from page above current stack
3787 16:02:35.820554 # [ 46.442699] BUG: stack guard page was hit at 000000000d93e212 (stack is 000000<6>[ 46.999425] lkdtm: Performing direct entry UNSET_SMEP
3788 16:02:35.823875 00b01dfcc7..00000000d7bec657)
3789 16:02:35.832809 # [ 46.453882] kernel stack ove<6>[ 47.006784] lkdtm: trying to clear SMEP normally
3790 16:02:35.836234 rflow (page fault): 0000 [#4] SMP PTI
3791 16:02:35.844219 # [ 46.460986] CPU: 1 P<4>[ 47.018490] ------------[ cut here ]------------
3792 16:02:35.850366 ID: 998 Comm: cat Tainted: G D W 5.10.181-cip34 #1
3793 16:02:35.855541 <4>[ 47.030192] pinned CR4 bits changed: 0x100000!?
3794 16:02:35.855714
3795 16:02:35.872068 # [ 46.469830] Hardware name: Google Coral/Coral, BIOS 09/29<4>[ 47.041757] WARNING: CPU: 3 PID: 1034 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3796 16:02:35.874231 /2020
3797 16:02:35.920099 # [ 46.476746] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILIN<4>[ 47.058731] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3798 16:02:35.920999 G+0x27/0x3d
3799 16:02:35.933692 # [ 46.483644] Code: de fb ff 0f 1f 44 00 00 53 4<4>[ 47.104731] CPU: 3 PID: 1034 Comm: cat Tainted: G D W 5.10.181-cip34 #1
3800 16:02:35.946805 8 c7 c7 f0 9d 7f 8f 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8<4>[ 47.120039] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3801 16:02:35.958280 7b de fb ff 48 c7 c7 30 9e 7f 8f <8a> 83 00 40 00 00 88 44 24 0<4>[ 47.133212] RIP: 0010:native_write_cr4+0x45/0x60
3802 16:02:35.962571 7 0f b6 74 24 07 5a 5b e9 5e de fb ff
3803 16:02:35.985709 # [ 46.504914] RSP: 001<4>[ 47.144773] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d f3 34 46 02 00 75 f2 48 c7 c7 a0 7a 6f 8f c6 05 e3 34 46 02 01 e8 d2 40 10 01 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3804 16:02:35.989904 8:ffffa4aa817c7e50 EFLAGS: 00010246
3805 16:02:35.998605 # [ 46.511046] RAX: 00000<4>[ 47.172218] RSP: 0018:ffffa4aa81847e48 EFLAGS: 00010286
3806 16:02:36.003797 00000000038 RBX: ffffa4aa817c4000 RCX: 0000000000000000
3807 16:02:36.012790 # [ 4<4>[ 47.184597] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3808 16:02:36.027556 6.519310] RDX: 0000000000000000 RSI: ffff9d8cbbc9bf70 RDI: fffff<4>[ 47.199085] RDX: ffff9d8cbbdac660 RSI: ffff9d8cbbd9bf70 RDI: ffff9d8cbbd9bf70
3809 16:02:36.028270 fff8f7f9e30
3810 16:02:36.041339 # [ 46.527576] RBP: ffffffff8f7f94fb R08: 0000000<4>[ 47.213585] RBP: ffffffff8f7f9515 R08: 0000000000000000 R09: 0000000000000000
3811 16:02:36.045150 000000000 R09: 0000000000000000
3812 16:02:36.055592 # [ 46.535841] R10: 00000000f<4>[ 47.228058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3813 16:02:36.061266 fffe000 R11: 3fffffffffffffff R12: 000000000000001a
3814 16:02:36.070671 # [ 46.54<4>[ 47.242558] R13: ffffa4aa81847f10 R14: ffffa4aa81847f10 R15: ffff9d8c45ea2000
3815 16:02:36.085985 4108] R13: ffffa4aa817c7f10 R14: ffffa4aa817c7f10 R15: ffff9d8c4<4>[ 47.257020] FS: 00007fb4ad89e580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
3816 16:02:36.087744 3d78000
3817 16:02:36.098827 # [ 46.552377] FS: 00007f2c23af2580(0000) GS:ffff9d8<4>[ 47.272623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3818 16:02:36.102910 cbbc80000(0000) knlGS:0000000000000000
3819 16:02:36.114188 # [ 46.561709] CS: 00<4>[ 47.285530] CR2: 00007fb4ad6a8000 CR3: 00000001031c8000 CR4: 00000000003506e0
3820 16:02:36.117979 10 DS: 0000 ES: 0000 CR0: 0000000080050033
3821 16:02:36.123108 # [ 46.568421] CR2<4>[ 47.300045] Call Trace:
3822 16:02:36.129932 : ffffa4aa817c8000 CR3: 0000000103d10000 CR4: 00000000003506e0
3823 16:02:36.133267 <4>[ 47.309291] ? __warn+0x80/0x110
3824 16:02:36.136684 # [ 46.576687] Call Trace:
3825 16:02:36.138455 # [ 46.579713] <#DF>
3826 16:02:36.144451 # [ 46.<4>[ 47.319410] ? native_write_cr4+0x45/0x60
3827 16:02:36.148290 582258] ? __die_body.cold+0x1a/0x1f
3828 16:02:36.154723 # [ 46.586939] ? die+0x<4>[ 47.330392] ? report_bug+0x9e/0xc0
3829 16:02:36.155336 2b/0x50
3830 16:02:36.160644 # [ 46.590449] ? handle_stack_overflow+0x3e/0x4d
3831 16:02:36.164255 # <4>[ 47.340871] ? handle_bug+0x41/0x90
3832 16:02:36.168332 [ 46.595708] ? no_context+0x24d/0x380
3833 16:02:36.175487 # [ 46.600081] </#D<4>[ 47.351200] ? exc_invalid_op+0x14/0x70
3834 16:02:36.175765 F>
3835 16:02:36.186606 # [ 46.602713] Modules linked in: fuse ip_tables cros_ec_c<4>[ 47.362148] ? asm_exc_invalid_op+0x12/0x20
3836 16:02:36.197556 hardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightba<4>[ 47.373285] ? native_write_cr4+0x45/0x60
3837 16:02:36.208813 r videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_<4>[ 47.384309] ? native_write_cr4+0x45/0x60
3838 16:02:36.221251 logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev vide<4>[ 47.395219] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3839 16:02:36.231677 obuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify <4>[ 47.406645] direct_entry.cold+0x2c/0x38
3840 16:02:36.242884 i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c c<4>[ 47.417482] full_proxy_write+0x56/0x80
3841 16:02:36.246298 hromeos_pstore coreboot_table
3842 16:02:36.252681 # [ 46.648925] ---[ end trace e<4>[ 47.428430] vfs_write+0xea/0x3b0
3843 16:02:36.254554 cc6a9d815a07582 ]---
3844 16:02:36.262734 # [ 46.654382] RIP: 0010:lkdtm_BUG+0x5/0<4>[ 47.438573] ksys_write+0x68/0xf0
3845 16:02:36.264223 x10
3846 16:02:36.274357 # [ 46.659054] Code: 89 ff e8 4e e7 79 ff 48 c7 c0 ea ff <4>[ 47.448855] do_syscall_64+0x33/0x40
3847 16:02:36.285143 ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff f<4>[ 47.459245] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3848 16:02:36.295694 f ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f <4>[ 47.471520] RIP: 0033:0x7fb4ad7b4473
3849 16:02:36.298756 1f 44 00 00 83 05 60 57 e9 02
3850 16:02:36.324014 # [ 46.680320] RSP: 0018:ffffa4<4>[ 47.481953] 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
3851 16:02:36.326042 aa81257e60 EFLAGS: 00010286
3852 16:02:36.339603 # [ 46.686448] RAX: ffffffff8e379<4>[ 47.509474] RSP: 002b:00007fff4c405e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3853 16:02:36.343246 430 RBX: 0000000000000001 RCX: 0000000000000000
3854 16:02:36.353261 # [ 46.694713<4>[ 47.524416] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fb4ad7b4473
3855 16:02:36.367414 ] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e<4>[ 47.538947] RDX: 000000000000000b RSI: 00007fb4ad6a8000 RDI: 0000000000000001
3856 16:02:36.368192 830
3857 16:02:36.381885 # [ 46.702976] RBP: ffffffff8f85db78 R08: 000000000000000<4>[ 47.553401] RBP: 00007fb4ad6a8000 R08: 00007fb4ad6a7010 R09: 0000000000000000
3858 16:02:36.384145 1 R09: 0000000000000001
3859 16:02:36.396560 # [ 46.711244] R10: 00000000ffffe000 <4>[ 47.567899] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3860 16:02:36.400887 R11: 3fffffffffffffff R12: 0000000000000004
3861 16:02:36.410433 # [ 46.719504] R1<4>[ 47.582385] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3862 16:02:36.416891 3: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
3863 16:02:36.420962 <4>[ 47.596903] irq event stamp: 0
3864 16:02:36.421382
3865 16:02:36.434472 # [ 46.727770] FS: 00007f2c23af2580(0000) GS:ffff9d8cbbc8000<4>[ 47.606829] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3866 16:02:36.437040 0(0000) knlGS:0000000000000000
3867 16:02:36.450057 # [ 46.737105] CS: 0010 DS: 0<4>[ 47.620380] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3868 16:02:36.453247 000 ES: 0000 CR0: 0000000080050033
3869 16:02:36.465280 # [ 46.743816] CR2: ffffa4<4>[ 47.635999] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3870 16:02:36.471491 aa817c8000 CR3: 0000000103d10000 CR4: 00000000003506e0
3871 16:02:36.478553 # STACK_<4>[ 47.651660] softirqs last disabled at (0): [<0000000000000000>] 0x0
3872 16:02:36.483876 GUARD_PAGE_TRAILING: saw 'call trace:': ok
3873 16:02:36.491037 ok 13 selftests: lkd<4>[ 47.665183] ---[ end trace ecc6a9d815a07583 ]---
3874 16:02:36.494828 tm: STACK_GUARD_PAGE_TRAILING.sh
3875 16:02:36.503386 # selftests: lkdtm: UNSET_SMEP<6>[ 47.676903] lkdtm: ok: SMEP did not get cleared
3876 16:02:36.503944 .sh
3877 16:02:36.509697 <6>[ 47.688440] lkdtm: trying to clear SMEP with call gadget
3878 16:02:36.514858 <6>[ 47.695156] lkdtm: ok: SMEP removal was reverted
3879 16:02:36.570548 # [ 46.999425] lkdtm: Performing direct entry UNSET_SMEP
3880 16:02:36.576299 # [ 47.006784] lkdtm: trying to clear SMEP normally
3881 16:02:36.581565 # [ 47.018490] ------------[ cut here ]------------
3882 16:02:36.587158 # [ 47.030192] pinned CR4 bits changed: 0x100000!?
3883 16:02:36.597304 # [ 47.041757] WARNING: CPU: 3 PID: 1034 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3884 16:02:36.636968 # [ 47.058731] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3885 16:02:36.646020 # [ 47.104731] CPU: 3 PID: 1034 Comm: cat Tainted: G D W 5.10.181-cip34 #1
3886 16:02:36.653020 # [ 47.120039] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3887 16:02:36.657619 # [ 47.133212] RIP: 0010:native_write_cr4+0x45/0x60
3888 16:02:36.678984 # [ 47.144773] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d f3 34 46 02 00 75 f2 48 c7 c7 a0 7a 6f 8f c6 05 e3 34 46 02 01 e8 d2 40 10 01 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3889 16:02:36.685267 # [ 47.172218] RSP: 0018:ffffa4aa81847e48 EFLAGS: 00010286
3890 16:02:36.693507 # [ 47.184597] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3891 16:02:36.701526 # [ 47.199085] RDX: ffff9d8cbbdac660 RSI: ffff9d8cbbd9bf70 RDI: ffff9d8cbbd9bf70
3892 16:02:36.710762 # [ 47.213585] RBP: ffffffff8f7f9515 R08: 0000000000000000 R09: 0000000000000000
3893 16:02:36.717886 # [ 47.228058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3894 16:02:36.726004 # [ 47.242558] R13: ffffa4aa81847f10 R14: ffffa4aa81847f10 R15: ffff9d8c45ea2000
3895 16:02:36.734863 # [ 47.257020] FS: 00007fb4ad89e580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
3896 16:02:36.741475 # [ 47.272623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3897 16:02:36.750340 # [ 47.285530] CR2: 00007fb4ad6a8000 CR3: 00000001031c8000 CR4: 00000000003506e0
3898 16:02:36.752878 # [ 47.300045] Call Trace:
3899 16:02:36.756578 # [ 47.309291] ? __warn+0x80/0x110
3900 16:02:36.761075 # [ 47.319410] ? native_write_cr4+0x45/0x60
3901 16:02:36.765578 # [ 47.330392] ? report_bug+0x9e/0xc0
3902 16:02:36.769730 # [ 47.340871] ? handle_bug+0x41/0x90
3903 16:02:36.773941 # [ 47.351200] ? exc_invalid_op+0x14/0x70
3904 16:02:36.778423 # [ 47.362148] ? asm_exc_invalid_op+0x12/0x20
3905 16:02:36.783454 # [ 47.373285] ? native_write_cr4+0x45/0x60
3906 16:02:36.788010 # [ 47.384309] ? native_write_cr4+0x45/0x60
3907 16:02:36.792788 # [ 47.395219] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3908 16:02:36.803174 # [ 47.406645] direct_entry.cold+0x2c<6>[ 47.979144] lkdtm: Performing direct entry DOUBLE_FAULT
3909 16:02:36.803654 /0x38
3910 16:02:36.809016 # [ 47.417482] full_proxy_write+0x56/0x80
3911 16:02:36.814320 # [ 47.42<3>[ 47.989057] lkdtm: XFAIL: this test is ia32-only
3912 16:02:36.817304 8430] vfs_write+0xea/0x3b0
3913 16:02:36.821611 # [ 47.438573] ksys_write+0x68/0xf0
3914 16:02:36.826035 # [ 47.448855] do_syscall_64+0x33/0x40
3915 16:02:36.831900 # [ 47.459245] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3916 16:02:36.835371 # [ 47.471520] RIP: 0033:0x7fb4ad7b4473
3917 16:02:36.856037 # [ 47.481953] 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
3918 16:02:36.865297 # [ 47.509474] RSP: 002b:00007fff4c405e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3919 16:02:36.874033 # [ 47.524416] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fb4ad7b4473
3920 16:02:36.881558 # [ 47.538947] RDX: 000000000000000b RSI: 00007fb4ad6a8000 RDI: 0000000000000001
3921 16:02:36.889685 # [ 47.553401] RBP: 00007fb4ad6a8000 R08: 00007fb4ad6a7010 R09: 0000000000000000
3922 16:02:36.898493 # [ 47.567899] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3923 16:02:36.906409 # [ 47.582385] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3924 16:02:36.909654 # [ 47.596903] irq event stamp: 0
3925 16:02:36.916840 # [ 47.606829] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3926 16:02:36.926897 # [ 47.620380] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3927 16:02:36.935948 # [ 47.635999] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
3928 16:02:36.942717 # [ 47.651660] softirqs last disabled at (0): [<0000000000000000>] 0x0
3929 16:02:36.948095 # [ 47.665183] ---[ end trace ecc6a9d815a07583 ]---
3930 16:02:36.953609 # [ 47.676903] lkdtm: ok: SMEP did not get cleared
3931 16:02:36.960761 # [ 47.688440] lkdtm: trying to clear SMEP with call gadget
3932 16:02:36.965333 # [ 47.695156] lkdtm: ok: SMEP removal was reverted
3933 16:02:36.969895 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3934 16:02:36.973662 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3935 16:02:36.976384 # selftests: lkdtm: DOUBLE_FAULT.sh
3936 16:02:36.983261 # [ 47.979144] lkdtm: Performing direct entry DOUBLE_FAULT
3937 16:02:36.988401 # [ 47.989057] lkdtm: XFAIL: this test is ia32-only
3938 16:02:36.992341 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3939 16:02:36.996336 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3940 16:02:36.999843 # selftests: lkdtm: CORRUPT_PAC.sh
3941 16:02:37.106399 <6>[ 48.286073] lkdtm: Performing direct entry CORRUPT_PAC
3942 16:02:37.111444 <3>[ 48.292156] lkdtm: XFAIL: this test is arm64-only
3943 16:02:37.164307 # [ 48.286073] lkdtm: Performing direct entry CORRUPT_PAC
3944 16:02:37.169643 # [ 48.292156] lkdtm: XFAIL: this test is arm64-only
3945 16:02:37.184520 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3946 16:02:37.199479 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3947 16:02:37.214639 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3948 16:02:37.366377 <6>[ 48.544700] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3949 16:02:37.374311 <3>[ 48.552274] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3950 16:02:37.436451 # [ 48.544700] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3951 16:02:37.444095 # [ 48.552274] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3952 16:02:37.457473 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3953 16:02:37.472407 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3954 16:02:37.485402 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3955 16:02:37.595000 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3956 16:02:37.600931 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3957 16:02:37.613438 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3958 16:02:37.719904 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3959 16:02:37.724399 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3960 16:02:37.737415 # selftests: lkdtm: READ_AFTER_FREE.sh
3961 16:02:37.892191 <6>[ 49.071457] lkdtm: Performing direct entry READ_AFTER_FREE
3962 16:02:37.898456 <6>[ 49.077935] lkdtm: Value in memory before free: 12345678
3963 16:02:37.904167 <6>[ 49.084191] lkdtm: Attempting bad read from freed memory
3964 16:02:37.909230 <6>[ 49.090445] lkdtm: Memory was not poisoned
3965 16:02:37.962616 # [ 49.071457] lkdtm: Performing direct entry READ_AFTER_FREE
3966 16:02:37.969036 # [ 49.077935] lkdtm: Value in memory before free: 12345678
3967 16:02:37.975179 # [ 49.084191] lkdtm: Attempting bad read from freed memory
3968 16:02:37.980171 # [ 49.090445] lkdtm: Memory was not poisoned
3969 16:02:37.985605 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3970 16:02:38.000166 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3971 16:02:38.015158 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3972 16:02:38.124800 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3973 16:02:38.129748 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3974 16:02:38.143149 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3975 16:02:38.298549 <6>[ 49.477455] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3976 16:02:38.304644 <6>[ 49.484555] lkdtm: Value in memory before free: 12345678
3977 16:02:38.311415 <6>[ 49.490836] lkdtm: Attempting to read from freed memory
3978 16:02:38.316245 <6>[ 49.497044] lkdtm: Buddy page was not poisoned
3979 16:02:38.376795 # [ 49.477455] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3980 16:02:38.382645 # [ 49.484555] lkdtm: Value in memory before free: 12345678
3981 16:02:38.389355 # [ 49.490836] lkdtm: Attempting to read from freed memory
3982 16:02:38.394021 # [ 49.497044] lkdtm: Buddy page was not poisoned
3983 16:02:38.399243 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3984 16:02:38.413523 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3985 16:02:38.426838 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3986 16:02:38.586866 <6>[ 49.766173] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3987 16:02:38.592986 <6>[ 49.772741] lkdtm: Attempting double slab free ...
3988 16:02:38.653034 # [ 49.766173] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3989 16:02:38.658368 # [ 49.772741] lkdtm: Attempting double slab free ...
3990 16:02:38.677422 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3991 16:02:38.692538 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3992 16:02:38.705508 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3993 16:02:38.859006 <6>[ 50.038723] lkdtm: Performing direct entry SLAB_FREE_CROSS
3994 16:02:38.865106 <6>[ 50.045223] lkdtm: Attempting cross-cache slab free ...
3995 16:02:38.919409 # [ 50.038723] lkdtm: Performing direct entry SLAB_FREE_CROSS
3996 16:02:38.924396 # [ 50.045223] lkdtm: Attempting cross-cache slab free ...
3997 16:02:38.942155 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3998 16:02:38.957270 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3999 16:02:38.970713 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4000 16:02:39.132319 <6>[ 50.311949] lkdtm: Performing direct entry SLAB_FREE_PAGE
4001 16:02:39.138562 <6>[ 50.318325] lkdtm: Attempting non-Slab slab free ...
4002 16:02:39.196559 # [ 50.311949] lkdtm: Performing direct entry SLAB_FREE_PAGE
4003 16:02:39.202038 # [ 50.318325] lkdtm: Attempting non-Slab slab free ...
4004 16:02:39.217428 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4005 16:02:39.232039 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4006 16:02:39.246324 # selftests: lkdtm: SOFTLOCKUP.sh
4007 16:02:39.356571 # Skipping SOFTLOCKUP: Hangs the system
4008 16:02:39.361504 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
4009 16:02:39.376003 # selftests: lkdtm: HARDLOCKUP.sh
4010 16:02:39.484685 # Skipping HARDLOCKUP: Hangs the system
4011 16:02:39.489269 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4012 16:02:39.502948 # selftests: lkdtm: SPINLOCKUP.sh
4013 16:02:39.612509 # Skipping SPINLOCKUP: Hangs the system
4014 16:02:39.617400 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4015 16:02:39.630954 # selftests: lkdtm: HUNG_TASK.sh
4016 16:02:39.740934 # Skipping HUNG_TASK: Hangs the system
4017 16:02:39.745322 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4018 16:02:39.758506 # selftests: lkdtm: EXEC_DATA.sh
4019 16:02:39.913441 <6>[ 51.094076] lkdtm: Performing direct entry EXEC_DATA
4020 16:02:39.920308 <6>[ 51.099988] lkdtm: attempting ok execution at ffffffff8e379800
4021 16:02:39.927731 <6>[ 51.106850] lkdtm: attempting bad execution at ffffffff9120ebe0
4022 16:02:39.936993 <2>[ 51.113793] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4023 16:02:39.944330 <1>[ 51.122455] BUG: unable to handle page fault for address: ffffffff9120ebe0
4024 16:02:39.950691 <1>[ 51.130435] #PF: supervisor instruction fetch in kernel mode
4025 16:02:39.957844 <1>[ 51.137054] #PF: error_code(0x0011) - permissions violation
4026 16:02:39.965189 <6>[ 51.143577] PGD 4f429067 P4D 4f429067 PUD 4f42a063 PMD 8000000050c000e3
4027 16:02:39.968961 <4>[ 51.151378] Oops: 0011 [#5] SMP PTI
4028 16:02:39.977978 <4>[ 51.155573] CPU: 2 PID: 1541 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4029 16:02:39.985198 <4>[ 51.164519] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4030 16:02:39.990906 <4>[ 51.171437] RIP: 0010:data_area+0x0/0x40
4031 16:02:40.011278 <4>[ 51.176116] Code: ff ff 00 da 7f 42 8c 9d ff ff 00 d9 7f 42 8c 9d 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
4032 16:02:40.017502 <4>[ 51.197403] RSP: 0018:ffffa4aa81fbfe48 EFLAGS: 00010246
4033 16:02:40.025942 <4>[ 51.203539] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4034 16:02:40.034463 <4>[ 51.211807] RDX: 0000000000000000 RSI: ffff9d8cbbd1bf70 RDI: ffff9d8cbbd1bf70
4035 16:02:40.042444 <4>[ 51.220075] RBP: ffffffff9120ebe0 R08: 0000000000000000 R09: 0000000000000000
4036 16:02:40.050865 <4>[ 51.228344] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4037 16:02:40.059601 <4>[ 51.236615] R13: ffffa4aa81fbff10 R14: ffffa4aa81fbff10 R15: ffff9d8c45ebe000
4038 16:02:40.069220 <4>[ 51.244886] FS: 00007f24f843f580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
4039 16:02:40.075190 <4>[ 51.254221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4040 16:02:40.083185 <4>[ 51.260932] CR2: ffffffff9120ebe0 CR3: 00000001068c2000 CR4: 00000000003506e0
4041 16:02:40.086286 <4>[ 51.269198] Call Trace:
4042 16:02:40.091131 <4>[ 51.272236] ? __die_body.cold+0x1a/0x1f
4043 16:02:40.095205 <4>[ 51.276918] ? no_context+0x177/0x380
4044 16:02:40.099771 <4>[ 51.281314] ? exc_page_fault+0xd7/0x170
4045 16:02:40.105306 <4>[ 51.285996] ? asm_exc_page_fault+0x1e/0x30
4046 16:02:40.110127 <4>[ 51.290977] ? execute_location+0x48/0x56
4047 16:02:40.114117 <4>[ 51.295752] ? direct_entry.cold+0x2c/0x38
4048 16:02:40.120021 <4>[ 51.300616] ? full_proxy_write+0x56/0x80
4049 16:02:40.123824 <4>[ 51.305394] ? vfs_write+0xea/0x3b0
4050 16:02:40.127757 <4>[ 51.309588] ? ksys_write+0x68/0xf0
4051 16:02:40.133094 <4>[ 51.313781] ? do_syscall_64+0x33/0x40
4052 16:02:40.138269 <4>[ 51.318265] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4053 16:02:40.178704 <4>[ 51.324406] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4054 16:02:40.182526 <4>[ 51.364526] CR2: ffffffff9120ebe0
4055 16:02:40.188626 <4>[ 51.368527] ---[ end trace ecc6a9d815a07584 ]---
4056 16:02:40.192913 <4>[ 51.373984] RIP: 0010:lkdtm_BUG+0x5/0x10
4057 16:02:40.213979 <4>[ 51.378656] Code: 89 ff e8 4e e7 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 60 57 e9 02
4058 16:02:40.220021 <4>[ 51.399937] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
4059 16:02:40.228636 <4>[ 51.406069] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
4060 16:02:40.236858 <4>[ 51.414339] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
4061 16:02:40.245640 <4>[ 51.422605] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
4062 16:02:40.253549 <4>[ 51.430871] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4063 16:02:40.261704 <4>[ 51.439142] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
4064 16:02:40.270763 <4>[ 51.447411] FS: 00007f24f843f580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
4065 16:02:40.278127 <4>[ 51.456746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4066 16:02:40.287726 <4>[ 51.463459] CR2: ffffffff9120ebe0 CR3: 00000001068c2000 CR4: 00000000003506e0
4067 16:02:40.296892 <3>[ 51.471730] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4068 16:02:40.304779 <3>[ 51.481944] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1541, name: cat
4069 16:02:40.309641 <4>[ 51.490700] INFO: lockdep is turned off.
4070 16:02:40.314228 <4>[ 51.495374] irq event stamp: 0
4071 16:02:40.320308 <4>[ 51.499080] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4072 16:02:40.331851 <4>[ 51.506379] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
4073 16:02:40.339614 <4>[ 51.515800] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
4074 16:02:40.346999 <4>[ 51.525235] softirqs last disabled at (0): [<0000000000000000>] 0x0
4075 16:02:40.355424 <4>[ 51.532534] CPU: 2 PID: 1541 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4076 16:02:40.362893 <4>[ 51.541482] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4077 16:02:40.366238 <4>[ 51.548388] Call Trace:
4078 16:02:40.370075 <4>[ 51.551418] dump_stack+0x77/0x9b
4079 16:02:40.374450 <4>[ 51.555416] ___might_sleep.cold+0xa6/0xb6
4080 16:02:40.379337 <4>[ 51.560291] exit_signals+0x1c/0x300
4081 16:02:40.382091 <4>[ 51.564582] do_exit+0xc2/0xab0
4082 16:02:40.387075 <4>[ 51.568389] ? ksys_write+0x68/0xf0
4083 16:02:40.391092 <4>[ 51.572584] make_task_dead+0x2f/0x30
4084 16:02:40.396428 <4>[ 51.576975] rewind_stack_and_make_dead+0x17/0x20
4085 16:02:40.400653 <4>[ 51.582528] RIP: 0033:0x7f24f8355473
4086 16:02:40.422817 <4>[ 51.586811] 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
4087 16:02:40.430786 <4>[ 51.608096] RSP: 002b:00007fffa4e0a818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4088 16:02:40.438987 <4>[ 51.616853] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f24f8355473
4089 16:02:40.447269 <4>[ 51.625125] RDX: 000000000000000a RSI: 00007f24f8249000 RDI: 0000000000000001
4090 16:02:40.455745 <4>[ 51.633393] RBP: 00007f24f8249000 R08: 00007f24f8248010 R09: 0000000000000000
4091 16:02:40.464074 <4>[ 51.641661] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4092 16:02:40.472134 <4>[ 51.649930] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4093 16:02:40.474174 # Killed
4094 16:02:40.531758 # [ 51.094076] lkdtm: Performing direct entry EXEC_DATA
4095 16:02:40.539262 # [ 51.099988] lkdtm: attempting ok execution at ffffffff8e379800
4096 16:02:40.544879 # [ 51.106850] lkdtm: attempting bad execution at ffffffff9120ebe0
4097 16:02:40.554169 # [ 51.113793] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4098 16:02:40.561705 # [ 51.122455] BUG: unable to handle page fault for address: ffffffff9120ebe0
4099 16:02:40.568887 # [ 51.130435] #PF: supervisor instruction fetch in kernel mode
4100 16:02:40.574849 # [ 51.137054] #PF: error_code(0x0011) - permissions violation
4101 16:02:40.582169 # [ 51.143577] PGD 4f429067 P4D 4f429067 PUD 4f42a063 PMD 8000000050c000e3
4102 16:02:40.586061 # [ 51.151378] Oops: 0011 [#5] SMP PTI
4103 16:02:40.594565 # [ 51.155573] CPU: 2 PID: 1541 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4104 16:02:40.601895 # [ 51.164519] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4105 16:02:40.606313 # [ 51.171437] RIP: 0010:data_area+0x0/0x40
4106 16:02:40.627725 # [ 51.176116] Code: ff ff 00 da 7f 42 8c 9d ff ff 00 d9 7f 42 8c 9d 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
4107 16:02:40.633495 # [ 51.197403] RSP: 0018:ffffa4aa81fbfe48 EFLAGS: 00010246
4108 16:02:40.641825 # [ 51.203539] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4109 16:02:40.649177 # [ 51.211807] RDX: 0000000000000000 RSI: ffff9d8cbbd1bf70 RDI: ffff9d8cbbd1bf70
4110 16:02:40.657768 # [ 51.220075] RBP: ffffffff9120ebe0 R08: 0000000000000000 R09: 0000000000000000
4111 16:02:40.665491 # [ 51.228344] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4112 16:02:40.674394 # [ 51.236615] R13: ffffa4aa81fbff10 R14: ffffa4aa81fbff10 R15: ffff9d8c45ebe000
4113 16:02:40.684055 # [ 51.244886] FS: 00007f24f843f580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
4114 16:02:40.690127 # [ 51.254221] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4115 16:02:40.698585 # [ 51.260932] CR2: ffffffff9120ebe0 CR3: 00000001068c2000 CR4: 00000000003506e0
4116 16:02:40.701025 # [ 51.269198] Call Trace:
4117 16:02:40.705321 # [ 51.272236] ? __die_body.cold+0x1a/0x1f
4118 16:02:40.709439 # [ 51.276918] ? no_context+0x177/0x380
4119 16:02:40.714379 # [ 51.281314] ? exc_page_fault+0xd7/0x170
4120 16:02:40.718904 # [ 51.285996] ? asm_exc_page_fault+0x1e/0x30
4121 16:02:40.723716 # [ 51.290977] ? execute_location+0x48/0x56
4122 16:02:40.728983 # [ 51.295752] ? direct_entry.cold+0x2c/0x38
4123 16:02:40.733419 # [ 51.300616] ? full_proxy_write+0x56/0x80
4124 16:02:40.738361 # [ 51.305394] ? vfs_write+0xea/0x3b0
4125 16:02:40.742242 # [ 51.309588] ? ksys_write+0x68/0xf0
4126 16:02:40.746080 # [ 51.313781] ? do_syscall_64+0x33/0x40
4127 16:02:40.752406 # [ 51.318265] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4128 16:02:40.788510 # [ 51.324406] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c<6>[ 51.963979] lkdtm: Performing direct entry EXEC_STACK
4129 16:02:40.795476 <6>[ 51.975041] lkdtm: attempting ok execution at ffffffff8e379800
4130 16:02:40.808885 _hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chro<6>[ 51.981897] lkdtm: attempting bad execution at ffffa4aa82007e18
4131 16:02:40.811562 meos_pstore coreboot_table
4132 16:02:40.823491 # [ 51.364526] CR2: ffffffff9120eb<2>[ 51.995018] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4133 16:02:40.832062 <1>[ 52.009878] BUG: unable to handle page fault for address: ffffa4aa82007e18
4134 16:02:40.832958 e0
4135 16:02:40.837394 # [ 51.368527] ---[ end trace ecc6a9d815a07584 ]---
4136 16:02:40.844566 # [ <1>[ 52.017860] #PF: supervisor instruction fetch in kernel mode
4137 16:02:40.851327 <1>[ 52.030688] #PF: error_code(0x0011) - permissions violation
4138 16:02:40.860155 <6>[ 52.037213] PGD 100000067 P4D 100000067 PUD 100231067 PMD 103fd8067 PTE 8000000103165063
4139 16:02:40.864895 <4>[ 52.046575] Oops: 0011 [#6] SMP PTI
4140 16:02:40.869332 < 541.373984] RIP: 0010:lkdtm_BUG+0x5/0x10
4141 16:02:40.879838 # [ 51.378656] Code>[ 52.050769] CPU: 0 PID: 1577 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4142 16:02:40.886608 <4>[ 52.065845] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4143 16:02:40.891272 <4>[ 52.072762] RIP: 0010:0xffffa4aa82007e18
4144 16:02:40.912446 <4>[ 52.077442] Code: 00 00 18 7e 00 82 aa a4 ff ff 54 e6 a0 8e ff ff ff ff 20 00 00 00 00 00 00 00 3e 96 7f 8f ff ff ff ff 80 e7 a0 8e 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 16:02:40.919117 <4>[ 52.098726] RSP: 0018:ffffa4aa82007df8 EFLAGS: 00010246
4146 16:02:40.927425 <4>[ 52.104852] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4147 16:02:40.935487 <4>[ 52.113122] RDX: 0000000000000000 RSI: ffff9d8cbbc1bf70 RDI: ffff9d8cbbc1bf70
4148 16:02:40.944335 <4>[ 52.121389] RBP: ffffa4aa82007e18 R08: 0000000000000000 R09: 0000000000000000
4149 16:02:40.952260 <4>[ 52.129655] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4150 16:02:40.961137 <4>[ 52.137924] R13: ffffa4aa82007f10 R14: ffffa4aa82007f10 R15: ffff9d8c45ebe000
4151 16:02:40.969478 <4>[ 52.146194] FS: 00007efe009ab580(0000) GS:ffff9d8cbbc00000(0000) knlGS:0000000000000000
4152 16:02:40.976388 <4>[ 52.155519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4153 16:02:40.984581 <4>[ 52.162233] CR2: ffffa4aa82007e18 CR3: 00000001068f2000 CR4: 00000000003506f0
4154 16:02:40.987855 <4>[ 52.170502] Call Trace:
4155 16:02:40.992936 <4>[ 52.173540] ? __die_body.cold+0x1a/0x1f
4156 16:02:40.996776 <4>[ 52.178228] ? no_context+0x177/0x380
4157 16:02:41.001659 <4>[ 52.182620] ? exc_page_fault+0xd7/0x170
4158 16:02:41.005850 <4>[ 52.187300] ? asm_exc_page_fault+0x1e/0x30
4159 16:02:41.011217 <4>[ 52.192281] ? execute_location+0x48/0x56
4160 16:02:41.016410 <4>[ 52.197055] ? lkdtm_EXEC_STACK+0x26/0x44
4161 16:02:41.021000 <4>[ 52.201833] ? direct_entry.cold+0x2c/0x38
4162 16:02:41.024916 <4>[ 52.206706] ? full_proxy_write+0x56/0x80
4163 16:02:41.030119 <4>[ 52.211486] ? vfs_write+0xea/0x3b0
4164 16:02:41.034465 <4>[ 52.215678] ? ksys_write+0x68/0xf0
4165 16:02:41.039147 <4>[ 52.219868] ? do_syscall_64+0x33/0x40
4166 16:02:41.044396 <4>[ 52.224351] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4167 16:02:41.091138 89 ff e8 4e e7 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff <4>[ 52.230491] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4168 16:02:41.095107 <4>[ 52.276772] CR2: ffffa4aa82007e18
4169 16:02:41.100201 <4>[ 52.280772] ---[ end trace ecc6a9d815a07585 ]---
4170 16:02:41.104635 <4>[ 52.286230] RIP: 0010:lkdtm_BUG+0x5/0x10
4171 16:02:41.126742 <4>[ 52.290906] Code: 89 ff e8 4e e7 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 60 57 e9 02
4172 16:02:41.133173 <4>[ 52.312194] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
4173 16:02:41.140532 <4>[ 52.318331] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
4174 16:02:41.149884 <4>[ 52.326598] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
4175 16:02:41.156905 <4>[ 52.334868] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
4176 16:02:41.166067 <4>[ 52.343131] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4177 16:02:41.173716 <4>[ 52.351396] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
4178 16:02:41.183276 <4>[ 52.359665] FS: 00007efe009ab580(0000) GS:ffff9d8cbbc00000(0000) knlGS:0000000000000000
4179 16:02:41.189816 <4>[ 52.369000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4180 16:02:41.197537 <4>[ 52.375716] CR2: ffffa4aa82007e18 CR3: 00000001068f2000 CR4: 00000000003506f0
4181 16:02:41.208203 <3>[ 52.383989] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4182 16:02:41.216836 <3>[ 52.394203] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1577, name: cat
4183 16:02:41.221643 <4>[ 52.402957] INFO: lockdep is turned off.
4184 16:02:41.225492 <4>[ 52.407631] irq event stamp: 0
4185 16:02:41.232542 <4>[ 52.411338] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4186 16:02:41.242362 <4>[ 52.418639] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
4187 16:02:41.251528 <4>[ 52.428074] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
4188 16:02:41.259015 <4>[ 52.437507] softirqs last disabled at (0): [<0000000000000000>] 0x0
4189 16:02:41.267874 <4>[ 52.444810] CPU: 0 PID: 1577 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4190 16:02:41.274578 <4>[ 52.453757] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4191 16:02:41.277470 <4>[ 52.460666] Call Trace:
4192 16:02:41.282302 <4>[ 52.463696] dump_stack+0x77/0x9b
4193 16:02:41.286573 <4>[ 52.467695] ___might_sleep.cold+0xa6/0xb6
4194 16:02:41.290582 <4>[ 52.472569] exit_signals+0x1c/0x300
4195 16:02:41.294373 <4>[ 52.476858] do_exit+0xc2/0xab0
4196 16:02:41.299010 <4>[ 52.480662] ? ksys_write+0x68/0xf0
4197 16:02:41.303544 <4>[ 52.484855] make_task_dead+0x2f/0x30
4198 16:02:41.309004 <4>[ 52.489243] rewind_stack_and_make_dead+0x17/0x20
4199 16:02:41.313462 <4>[ 52.494794] RIP: 0033:0x7efe008c1473
4200 16:02:41.334935 <4>[ 52.499083] 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
4201 16:02:41.343478 <4>[ 52.520363] RSP: 002b:00007fffdc8bc598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4202 16:02:41.351376 <4>[ 52.529125] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007efe008c1473
4203 16:02:41.359197 <4>[ 52.537395] RDX: 000000000000000b RSI: 00007efe007b5000 RDI: 0000000000000001
4204 16:02:41.367443 <4>[ 52.545666] RBP: 00007efe007b5000 R08: 00007efe007b4010 R09: 0000000000000000
4205 16:02:41.375880 <4>[ 52.553934] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4206 16:02:41.384938 <4>[ 52.562201] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4207 16:02:41.397618 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 60 57 e9 02
4208 16:02:41.403217 # [ 51.399937] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
4209 16:02:41.412585 # [ 51.406069] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
4210 16:02:41.420175 # [ 51.414339] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
4211 16:02:41.427755 # [ 51.422605] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
4212 16:02:41.435862 # [ 51.430871] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4213 16:02:41.443618 # [ 51.439142] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
4214 16:02:41.453537 # [ 51.447411] FS: 00007f24f843f580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
4215 16:02:41.459522 # [ 51.456746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4216 16:02:41.469202 # [ 51.463459] CR2: ffffffff9120ebe0 CR3: 00000001068c2000 CR4: 00000000003506e0
4217 16:02:41.478458 # [ 51.471730] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4218 16:02:41.488491 # [ 51.481944] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1541, name: cat
4219 16:02:41.491482 # [ 51.490700] INFO: lockdep is turned off.
4220 16:02:41.494977 # [ 51.495374] irq event stamp: 0
4221 16:02:41.502780 # [ 51.499080] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4222 16:02:41.511613 # [ 51.506379] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
4223 16:02:41.521108 # [ 51.515800] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
4224 16:02:41.528188 # [ 51.525235] softirqs last disabled at (0): [<0000000000000000>] 0x0
4225 16:02:41.537619 # [ 51.532534] CPU: 2 PID: 1541 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4226 16:02:41.543955 # [ 51.541482] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4227 16:02:41.546806 # [ 51.548388] Call Trace:
4228 16:02:41.550689 # [ 51.551418] dump_stack+0x77/0x9b
4229 16:02:41.555052 # [ 51.555416] ___might_sleep.cold+0xa6/0xb6
4230 16:02:41.558885 # [ 51.560291] exit_signals+0x1c/0x300
4231 16:02:41.563065 # [ 51.564582] do_exit+0xc2/0xab0
4232 16:02:41.567252 # [ 51.568389] ? ksys_write+0x68/0xf0
4233 16:02:41.571226 # [ 51.572584] make_task_dead+0x2f/0x30
4234 16:02:41.576873 # [ 51.576975] rewind_stack_and_make_dead+0x17/0x20
4235 16:02:41.581578 # [ 51.582528] RIP: 0033:0x7f24f8355473
4236 16:02:41.602459 # [ 51.586811] 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
4237 16:02:41.610750 # [ 51.608096] RSP: 002b:00007fffa4e0a818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4238 16:02:41.619002 # [ 51.616853] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f24f8355473
4239 16:02:41.626887 # [ 51.625125] RDX: 000000000000000a RSI: 00007f24f8249000 RDI: 0000000000000001
4240 16:02:41.636331 # [ 51.633393] RBP: 00007f24f8249000 R08: 00007f24f8248010 R09: 0000000000000000
4241 16:02:41.643816 # [ 51.641661] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4242 16:02:41.651583 # [ 51.649930] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4243 16:02:41.655483 # EXEC_DATA: saw 'call trace:': ok
4244 16:02:41.659330 ok 30 selftests: lkdtm: EXEC_DATA.sh
4245 16:02:41.662412 # selftests: lkdtm: EXEC_STACK.sh
4246 16:02:41.663156 # Killed
4247 16:02:41.669373 # [ 51.963979] lkdtm: Performing direct entry EXEC_STACK
4248 16:02:41.676421 # [ 51.975041] lkdtm: attempting ok execution at ffffffff8e379800
4249 16:02:41.682900 # [ 51.981897] lkdtm: attempting bad execution at ffffa4aa82007e18
4250 16:02:41.691169 # [ 51.995018] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4251 16:02:41.698788 # [ 52.009878] BUG: unable to handle page fault for address: ffffa4aa82007e18
4252 16:02:41.707909 # [ 52.017860] #PF: supe<6>[ 52.881888] lkdtm: Performing direct entry EXEC_KMALLOC
4253 16:02:41.711144 rvisor instruction fetch in kernel mode
4254 16:02:41.721064 # [ 52.030688] #PF: e<6>[ 52.893696] lkdtm: attempting ok execution at ffffffff8e379800
4255 16:02:41.726041 rror_code(0x0011) - permissions violation
4256 16:02:41.734358 # [ 52.037213] PGD <6>[ 52.906760] lkdtm: attempting bad execution at ffff9d8c43ee7200
4257 16:02:41.749191 100000067 P4D 100000067 PUD 100231067 PMD 103fd8067 PTE 80000001<2>[ 52.919946] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4258 16:02:41.756942 <1>[ 52.934712] BUG: unable to handle page fault for address: ffff9d8c43ee7200
4259 16:02:41.764255 <1>[ 52.942689] #PF: supervisor instruction fetch in kernel mode
4260 16:02:41.770182 <1>[ 52.949309] #PF: error_code(0x0011) - permissions violation
4261 16:02:41.779144 <6>[ 52.955830] PGD 50e01067 P4D 50e01067 PUD 100875063 PMD 10597d063 PTE 8000000103ee7063
4262 16:02:41.783121 <4>[ 52.964993] Oops: 0011 [#7] SMP PTI
4263 16:02:41.792417 <4>[ 52.969188] CPU: 3 PID: 1613 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4264 16:02:41.799107 <4>[ 52.978139] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4265 16:02:41.804002 <4>[ 52.985051] RIP: 0010:0xffff9d8c43ee7200
4266 16:02:41.825278 <4>[ 52.989727] Code: 00 00 02 00 00 00 00 00 00 00 80 70 ee 43 8c 9d ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fb ef 8f 8d 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
4267 16:02:41.831123 <4>[ 53.011005] RSP: 0018:ffffa4aa820afe38 EFLAGS: 00010246
4268 16:02:41.839410 <4>[ 53.017138] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4269 16:02:41.847675 <4>[ 53.025400] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffff9d8cbbd9bf70
4270 16:02:41.855890 <4>[ 53.033665] RBP: ffff9d8c43ee7200 R08: 0000000000000000 R09: 0000000000000000
4271 16:02:41.864190 <4>[ 53.041934] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4272 16:02:41.872499 <4>[ 53.050203] R13: ffffa4aa820aff10 R14: ffffa4aa820aff10 R15: ffff9d8c43144000
4273 16:02:41.881665 <4>[ 53.058474] FS: 00007f7506184580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
4274 16:02:41.888346 <4>[ 53.067813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4275 16:02:41.896707 <4>[ 53.074531] CR2: ffff9d8c43ee7200 CR3: 0000000105f74000 CR4: 00000000003506e0
4276 16:02:41.900100 <4>[ 53.082798] Call Trace:
4277 16:02:41.904957 <4>[ 53.085836] ? __die_body.cold+0x1a/0x1f
4278 16:02:41.909371 <4>[ 53.090518] ? no_context+0x177/0x380
4279 16:02:41.914749 <4>[ 53.094911] ? exc_page_fault+0xd7/0x170
4280 16:02:41.918570 <4>[ 53.099591] ? asm_exc_page_fault+0x1e/0x30
4281 16:02:41.923159 <4>[ 53.104572] ? execute_location+0x48/0x56
4282 16:02:41.928295 <4>[ 53.109347] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4283 16:02:41.934742 <4>[ 53.114307] ? direct_entry.cold+0x2c/0x38
4284 16:02:41.938054 <4>[ 53.119182] ? full_proxy_write+0x56/0x80
4285 16:02:41.942778 <4>[ 53.123959] ? vfs_write+0xea/0x3b0
4286 16:02:41.946823 <4>[ 53.128150] ? ksys_write+0x68/0xf0
4287 16:02:41.953284 <4>[ 53.132335] ? do_syscall_64+0x33/0x40
4288 16:02:41.956917 <4>[ 53.136811] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4289 16:02:41.997493 <4>[ 53.142953] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4290 16:02:42.001316 <4>[ 53.183062] CR2: ffff9d8c43ee7200
4291 16:02:42.007301 <4>[ 53.187061] ---[ end trace ecc6a9d815a07586 ]---
4292 16:02:42.011204 <4>[ 53.192509] RIP: 0010:lkdtm_BUG+0x5/0x10
4293 16:02:42.032429 <4>[ 53.197184] Code: 89 ff e8 4e e7 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 60 57 e9 02
4294 16:02:42.038574 <4>[ 53.218469] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
4295 16:02:42.046965 <4>[ 53.224603] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
4296 16:02:42.056478 <4>[ 53.232873] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
4297 16:02:42.063777 <4>[ 53.241138] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
4298 16:02:42.072155 <4>[ 53.249403] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4299 16:02:42.080836 <4>[ 53.257666] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
4300 16:02:42.089163 <4>[ 53.265937] FS: 00007f7506184580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
4301 16:02:42.095995 <4>[ 53.275273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4302 16:02:42.104543 <4>[ 53.281984] CR2: ffff9d8c43ee7200 CR3: 0000000105f74000 CR4: 00000000003506e0
4303 16:02:42.105278 03165063
4304 16:02:42.109133 # [ 52.046575] Oops: 0011 [#6] SMP PTI
4305 16:02:42.118563 # [ 52.050769] CPU: 0 PID: 1577 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4306 16:02:42.125758 # [ 52.065845] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4307 16:02:42.129377 # [ 52.072762] RIP: 0010:0xffffa4aa82007e18
4308 16:02:42.150586 # [ 52.077442] Code: 00 00 18 7e 00 82 aa a4 ff ff 54 e6 a0 8e ff ff ff ff 20 00 00 00 00 00 00 00 3e 96 7f 8f ff ff ff ff 80 e7 a0 8e 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
4309 16:02:42.156793 # [ 52.098726] RSP: 0018:ffffa4aa82007df8 EFLAGS: 00010246
4310 16:02:42.164422 # [ 52.104852] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4311 16:02:42.173116 # [ 52.113122] RDX: 0000000000000000 RSI: ffff9d8cbbc1bf70 RDI: ffff9d8cbbc1bf70
4312 16:02:42.181223 # [ 52.121389] RBP: ffffa4aa82007e18 R08: 0000000000000000 R09: 0000000000000000
4313 16:02:42.189000 # [ 52.129655] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4314 16:02:42.198050 # [ 52.137924] R13: ffffa4aa82007f10 R14: ffffa4aa82007f10 R15: ffff9d8c45ebe000
4315 16:02:42.207287 # [ 52.146194] FS: 00007efe009ab580(0000) GS:ffff9d8cbbc00000(0000) knlGS:0000000000000000
4316 16:02:42.213839 # [ 52.155519] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4317 16:02:42.222121 # [ 52.162233] CR2: ffffa4aa82007e18 CR3: 00000001068f2000 CR4: 00000000003506f0
4318 16:02:42.224282 # [ 52.170502] Call Trace:
4319 16:02:42.228627 # [ 52.173540] ? __die_body.cold+0x1a/0x1f
4320 16:02:42.233232 # [ 52.178228] ? no_context+0x177/0x380
4321 16:02:42.237856 # [ 52.182620] ? exc_page_fault+0xd7/0x170
4322 16:02:42.242481 # [ 52.187300] ? asm_exc_page_fault+0x1e/0x30
4323 16:02:42.247432 # [ 52.192281] ? execute_location+0x48/0x56
4324 16:02:42.252108 # [ 52.197055] ? lkdtm_EXEC_STACK+0x26/0x44
4325 16:02:42.256938 # [ 52.201833] ? direct_entry.cold+0x2c/0x38
4326 16:02:42.262104 # [ 52.206706] ? full_proxy_write+0x56/0x80
4327 16:02:42.266492 # [ 52.211486] ? vfs_write+0xea/0x3b0
4328 16:02:42.269755 # [ 52.215678] ? ksys_write+0x68/0xf0
4329 16:02:42.274214 # [ 52.219868] ? do_syscall_64+0x33/0x40
4330 16:02:42.280535 # [ 52.224351] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4331 16:02:42.319738 # [ 52.230491] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4332 16:02:42.323890 # [ 52.276772] CR2: ffffa4aa82007e18
4333 16:02:42.329460 # [ 52.280772] ---[ end trace ecc6a9d815a07585 ]---
4334 16:02:42.334100 # [ 52.286230] RIP: 0010:lkdtm_BUG+0x5/0x10
4335 16:02:42.354933 # [ 52.290906] Code: 89 ff e8 4e e7 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 60 57 e9 02
4336 16:02:42.361562 # [ 52.312194] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
4337 16:02:42.369547 # [ 52.318331] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
4338 16:02:42.377854 # [ 52.326598] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
4339 16:02:42.385915 # [ 52.334868] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
4340 16:02:42.393852 # [ 52.343131] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4341 16:02:42.401851 # [ 52.351396] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
4342 16:02:42.411054 # [ 52.359665] FS: 00007efe009ab580(0000) GS:ffff9d8cbbc00000(0000) knlGS:0000000000000000
4343 16:02:42.418015 # [ 52.369000] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4344 16:02:42.425796 # [ 52.375716] CR2: ffffa4aa82007e18 CR3: 00000001068f2000 CR4: 00000000003506f0
4345 16:02:42.436450 # [ 52.383989] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4346 16:02:42.446578 # [ 52.394203] in_atomic(): 0, irqs_disab<6>[ 53.620160] lkdtm: Performing direct entry EXEC_VMALLOC
4347 16:02:42.450851 led(): 1, non_block: 0, pid: 1577, name: cat
4348 16:02:42.459079 # [ 52.402957] I<6>[ 53.632238] lkdtm: attempting ok execution at ffffffff8e379800
4349 16:02:42.462489 NFO: lockdep is turned off.
4350 16:02:42.472909 # [ 52.407631] irq event stamp: 0<6>[ 53.645286] lkdtm: attempting bad execution at ffffa4aa80297000
4351 16:02:42.473350
4352 16:02:42.487193 # [ 52.411338] hardirqs last enabled at (0): [<000000000000<2>[ 53.658482] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4353 16:02:42.495073 <1>[ 53.673261] BUG: unable to handle page fault for address: ffffa4aa80297000
4354 16:02:42.502609 <1>[ 53.681242] #PF: supervisor instruction fetch in kernel mode
4355 16:02:42.508447 <1>[ 53.687860] #PF: error_code(0x0011) - permissions violation
4356 16:02:42.517663 <6>[ 53.694383] PGD 100000067 P4D 100000067 PUD 100231067 PMD 1009d8067 PTE 8000000105a36063
4357 16:02:42.521962 <4>[ 53.703743] Oops: 0011 [#8] SMP PTI
4358 16:02:42.531404 <4>[ 53.707929] CPU: 3 PID: 1649 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4359 16:02:42.538499 <4>[ 53.716878] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4360 16:02:42.542863 <4>[ 53.723795] RIP: 0010:0xffffa4aa80297000
4361 16:02:42.550927 <4>[ 53.728473] Code: Unable to access opcode bytes at RIP 0xffffa4aa80296fd6.
4362 16:02:42.556783 <4>[ 53.736452] RSP: 0018:ffffa4aa82167e38 EFLAGS: 00010246
4363 16:02:42.564815 <4>[ 53.742587] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4364 16:02:42.573391 <4>[ 53.750856] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffff9d8cbbd9bf70
4365 16:02:42.581159 <4>[ 53.759130] RBP: ffffa4aa80297000 R08: 0000000000000000 R09: 0000000000000000
4366 16:02:42.590674 <4>[ 53.767400] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4367 16:02:42.597833 <4>[ 53.775669] R13: ffffa4aa82167f10 R14: ffffa4aa82167f10 R15: ffff9d8c45a36000
4368 16:02:42.607892 <4>[ 53.783940] FS: 00007f0326c17580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
4369 16:02:42.613895 <4>[ 53.793278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4370 16:02:42.622473 <4>[ 53.799993] CR2: ffffa4aa80296fd6 CR3: 00000001041d6000 CR4: 00000000003506e0
4371 16:02:42.625013 <4>[ 53.808262] Call Trace:
4372 16:02:42.630099 <4>[ 53.811303] ? __die_body.cold+0x1a/0x1f
4373 16:02:42.634834 <4>[ 53.815985] ? no_context+0x177/0x380
4374 16:02:42.639298 <4>[ 53.820375] ? exc_page_fault+0xd7/0x170
4375 16:02:42.644536 <4>[ 53.825055] ? asm_exc_page_fault+0x1e/0x30
4376 16:02:42.648751 <4>[ 53.830037] ? execute_location+0x48/0x56
4377 16:02:42.653722 <4>[ 53.834815] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4378 16:02:42.658414 <4>[ 53.839783] ? direct_entry.cold+0x2c/0x38
4379 16:02:42.663440 <4>[ 53.844658] ? full_proxy_write+0x56/0x80
4380 16:02:42.667649 <4>[ 53.849437] ? vfs_write+0xea/0x3b0
4381 16:02:42.671597 <4>[ 53.853630] ? ksys_write+0x68/0xf0
4382 16:02:42.676524 <4>[ 53.857813] ? do_syscall_64+0x33/0x40
4383 16:02:42.682019 <4>[ 53.862298] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4384 16:02:42.722397 <4>[ 53.868438] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4385 16:02:42.727438 <4>[ 53.908549] CR2: ffffa4aa80297000
4386 16:02:42.731935 <4>[ 53.912548] ---[ end trace ecc6a9d815a07587 ]---
4387 16:02:42.737739 <4>[ 53.918005] RIP: 0010:lkdtm_BUG+0x5/0x10
4388 16:02:42.758216 <4>[ 53.922684] Code: 89 ff e8 4e e7 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 60 57 e9 02
4389 16:02:42.764302 <4>[ 53.943956] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
4390 16:02:42.772834 <4>[ 53.950090] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
4391 16:02:42.781299 <4>[ 53.958356] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
4392 16:02:42.789109 <4>[ 53.966619] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
4393 16:02:42.797684 <4>[ 53.974882] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4394 16:02:42.806008 <4>[ 53.983145] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
4395 16:02:42.815419 <4>[ 53.991410] FS: 00007f0326c17580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
4396 16:02:42.821452 <4>[ 54.000743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4397 16:02:42.830298 <4>[ 54.007451] CR2: ffffa4aa80296fd6 CR3: 00000001041d6000 CR4: 00000000003506e0
4398 16:02:42.839871 <3>[ 54.015716] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4399 16:02:42.850014 <3>[ 54.025924] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1649, name: cat
4400 16:02:42.853114 <4>[ 54.034674] INFO: lockdep is turned off.
4401 16:02:42.857744 <4>[ 54.039343] irq event stamp: 0
4402 16:02:42.864484 <4>[ 54.043045] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4403 16:02:42.873998 <4>[ 54.050346] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
4404 16:02:42.883042 <4>[ 54.059777] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
4405 16:02:42.890714 <4>[ 54.069208] softirqs last disabled at (0): [<0000000000000000>] 0x0
4406 16:02:42.899941 <4>[ 54.076501] CPU: 3 PID: 1649 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4407 16:02:42.906628 <4>[ 54.085445] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4408 16:02:42.909219 <4>[ 54.092348] Call Trace:
4409 16:02:42.913559 <4>[ 54.095377] dump_stack+0x77/0x9b
4410 16:02:42.919837 <4>[ 54.099375] ___might_sleep.cold+0xa6/0xb6
4411 16:02:42.922777 <4>[ 54.104249] exit_signals+0x1c/0x300
4412 16:02:42.926865 <4>[ 54.108537] do_exit+0xc2/0xab0
4413 16:02:42.930908 <4>[ 54.112341] ? ksys_write+0x68/0xf0
4414 16:02:42.935237 <4>[ 54.116532] make_task_dead+0x2f/0x30
4415 16:02:42.940780 <4>[ 54.120918] rewind_stack_and_make_dead+0x17/0x20
4416 16:02:42.944810 <4>[ 54.126468] RIP: 0033:0x7f0326b2d473
4417 16:02:42.966587 <4>[ 54.130758] 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
4418 16:02:42.974960 <4>[ 54.152044] RSP: 002b:00007ffe2c1e4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4419 16:02:42.983228 <4>[ 54.160800] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f0326b2d473
4420 16:02:42.991304 <4>[ 54.169071] RDX: 000000000000000d RSI: 00007f0326a21000 RDI: 0000000000000001
4421 16:02:42.999436 <4>[ 54.177338] RBP: 00007f0326a21000 R08: 00007f0326a20010 R09: 0000000000000000
4422 16:02:43.008014 <4>[ 54.185602] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4423 16:02:43.017244 <4>[ 54.193870] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4424 16:02:43.018392 0000>] 0x0
4425 16:02:43.026964 # [ 52.418639] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
4426 16:02:43.035868 # [ 52.428074] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
4427 16:02:43.043413 # [ 52.437507] softirqs last disabled at (0): [<0000000000000000>] 0x0
4428 16:02:43.051841 # [ 52.444810] CPU: 0 PID: 1577 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4429 16:02:43.059184 # [ 52.453757] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4430 16:02:43.061431 # [ 52.460666] Call Trace:
4431 16:02:43.065177 # [ 52.463696] dump_stack+0x77/0x9b
4432 16:02:43.070480 # [ 52.467695] ___might_sleep.cold+0xa6/0xb6
4433 16:02:43.074758 # [ 52.472569] exit_signals+0x1c/0x300
4434 16:02:43.078092 # [ 52.476858] do_exit+0xc2/0xab0
4435 16:02:43.082207 # [ 52.480662] ? ksys_write+0x68/0xf0
4436 16:02:43.085921 # [ 52.484855] make_task_dead+0x2f/0x30
4437 16:02:43.091702 # [ 52.489243] rewind_stack_and_make_dead+0x17/0x20
4438 16:02:43.096209 # [ 52.494794] RIP: 0033:0x7efe008c1473
4439 16:02:43.117088 # [ 52.499083] 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
4440 16:02:43.125616 # [ 52.520363] RSP: 002b:00007fffdc8bc598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4441 16:02:43.133877 # [ 52.529125] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007efe008c1473
4442 16:02:43.141730 # [ 52.537395] RDX: 000000000000000b RSI: 00007efe007b5000 RDI: 0000000000000001
4443 16:02:43.150501 # [ 52.545666] RBP: 00007efe007b5000 R08: 00007efe007b4010 R09: 0000000000000000
4444 16:02:43.158181 # [ 52.553934] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4445 16:02:43.167296 # [ 52.562201] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4446 16:02:43.170208 # EXEC_STACK: saw 'call trace:': ok
4447 16:02:43.174434 ok 31 selftests: lkdtm: EXEC_STACK.sh
4448 16:02:43.178101 # selftests: lkdtm: EXEC_KMALLOC.sh
4449 16:02:43.178890 # Killed
4450 16:02:43.185274 # [ 52.881888] lkdtm: Performing direct entry EXEC_KMALLOC
4451 16:02:43.191846 # [ 52.893696] lkdtm: attempting ok execution at ffffffff8e379800
4452 16:02:43.198408 # [ 52.906760] lkdtm: attempting bad execution at ffff9d8c43ee7200
4453 16:02:43.207405 # [ 52.919946] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4454 16:02:43.215008 # [ 52.934712] BUG: unable to handle page fault for address: ffff9d8c43ee7200
4455 16:02:43.222205 # [ 52.942689] #PF: supervisor instruction fetch in kernel mode
4456 16:02:43.227684 # [ 52.949309] #PF: error_code(0x0011) - permissions violation
4457 16:02:43.236500 # [ 52.955830] PGD 50e01067 P4D 50e01067 PUD 100875063 PMD 10597d063 PTE 8000000103ee7063
4458 16:02:43.240911 # [ 52.964993] Oops: 0011 [#7] SMP PTI
4459 16:02:43.249703 # [ 52.969188] CPU: 3 PID: 1613 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4460 16:02:43.256272 # [ 52.978139] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4461 16:02:43.261168 # [ 52.985051] RIP: 0010:0xffff9d8c43ee7200
4462 16:02:43.282271 # [ 52.989727] Code: 00 00 02 00 00 00 00 00 00 00 80 70 ee 43 8c 9d ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fb ef 8f 8d 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
4463 16:02:43.288710 # [ 53.011005] RSP: 0018:ffffa4aa820afe38 EFLAGS: 00010246
4464 16:02:43.297475 # [ 53.017138] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4465 16:02:43.304804 # [ 53.025400] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffff9d8cbbd9bf70
4466 16:02:43.312839 # [ 53.033665] RBP: ffff9d8c43ee7200 R08: 0000000000000000 R09: 0000000000000000
4467 16:02:43.320529 # [ 53.041934] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4468 16:02:43.329737 # [ 53.050203] R13: ffffa4aa820aff10 R14: ffffa4aa820aff10 R15: ffff9d8c43144000
4469 16:02:43.338361 # [ 53.058474] FS: 00007f7506184580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
4470 16:02:43.344819 # [ 53.067813] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4471 16:02:43.353936 # [ 53.074531] CR2: ffff9d8c43ee7200 CR3: 0000000105f74000 CR4: 00000000003506e0
4472 16:02:43.356432 # [ 53.082798] Call Trace:
4473 16:02:43.360922 # [ 53.085836] ? __die_body.cold+0x1a/0x1f
4474 16:02:43.370527 # [ 53.090518] ? no_context+0x177/0x3<6>[ 54.545514] lkdtm: Performing direct entry EXEC_RODATA
4475 16:02:43.370947 80
4476 16:02:43.375536 # [ 53.094911] ? exc_page_fault+0xd7/0x170
4477 16:02:43.384191 # [ 53.0995<6>[ 54.556470] lkdtm: attempting ok execution at ffffffff8e379800
4478 16:02:43.387532 91] ? asm_exc_page_fault+0x1e/0x30
4479 16:02:43.397530 # [ 53.104572] ? execute<6>[ 54.569503] lkdtm: attempting bad execution at ffffffff8f37ecc0
4480 16:02:43.398842 _location+0x48/0x56
4481 16:02:43.411356 # [ 53.109347] ? lkdtm_EXEC_KMALLOC+0x2c<2>[ 54.582737] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4482 16:02:43.420513 <1>[ 54.597489] BUG: unable to handle page fault for address: ffffffff8f37ecc0
4483 16:02:43.426235 <1>[ 54.605465] #PF: supervisor instruction fetch in kernel mode
4484 16:02:43.432525 <1>[ 54.612080] #PF: error_code(0x0011) - permissions violation
4485 16:02:43.441180 <6>[ 54.618602] PGD 4f429067 P4D 4f429067 PUD 4f42a063 PMD 800000004ec001e1
4486 16:02:43.445287 <4>[ 54.626400] Oops: 0011 [#9] SMP PTI
4487 16:02:43.453463 <4>[ 54.630594] CPU: 3 PID: 1685 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4488 16:02:43.460433 <4>[ 54.639543] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4489 16:02:43.466501 <4>[ 54.646462] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4490 16:02:43.488303 <4>[ 54.652501] Code: ff ff f0 fb a0 8e ff ff ff ff 8a 98 7f 8f ff ff ff ff 36 e3 a0 8e 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
4491 16:02:43.493966 <4>[ 54.673788] RSP: 0018:ffffa4aa821e7e48 EFLAGS: 00010246
4492 16:02:43.501613 <4>[ 54.679921] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4493 16:02:43.510461 <4>[ 54.688191] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffff9d8cbbd9bf70
4494 16:02:43.519114 <4>[ 54.696457] RBP: ffffffff8f37ecc0 R08: 0000000000000000 R09: 0000000000000000
4495 16:02:43.527486 <4>[ 54.704723] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4496 16:02:43.535245 <4>[ 54.712992] R13: ffffa4aa821e7f10 R14: ffffa4aa821e7f10 R15: ffff9d8c45f14000
4497 16:02:43.544617 <4>[ 54.721264] FS: 00007f610c6f4580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
4498 16:02:43.551562 <4>[ 54.730604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4499 16:02:43.559662 <4>[ 54.737319] CR2: ffffffff8f37ecc0 CR3: 00000001040ba000 CR4: 00000000003506e0
4500 16:02:43.562705 <4>[ 54.745587] Call Trace:
4501 16:02:43.567000 <4>[ 54.748624] ? __die_body.cold+0x1a/0x1f
4502 16:02:43.571557 <4>[ 54.753307] ? no_context+0x177/0x380
4503 16:02:43.576233 <4>[ 54.757701] ? exc_page_fault+0xd7/0x170
4504 16:02:43.581296 <4>[ 54.762380] ? asm_exc_page_fault+0x1e/0x30
4505 16:02:43.585848 <4>[ 54.767361] ? execute_location+0x48/0x56
4506 16:02:43.590840 <4>[ 54.772138] ? direct_entry.cold+0x2c/0x38
4507 16:02:43.595826 <4>[ 54.777016] ? full_proxy_write+0x56/0x80
4508 16:02:43.600242 <4>[ 54.781795] ? vfs_write+0xea/0x3b0
4509 16:02:43.604627 <4>[ 54.785990] ? ksys_write+0x68/0xf0
4510 16:02:43.609049 <4>[ 54.790184] ? do_syscall_64+0x33/0x40
4511 16:02:43.614804 <4>[ 54.794669] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4512 16:02:43.654726 <4>[ 54.800811] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4513 16:02:43.659413 <4>[ 54.840933] CR2: ffffffff8f37ecc0
4514 16:02:43.665094 <4>[ 54.844922] ---[ end trace ecc6a9d815a07588 ]---
4515 16:02:43.668876 <4>[ 54.850380] RIP: 0010:lkdtm_BUG+0x5/0x10
4516 16:02:43.690700 <4>[ 54.855056] Code: 89 ff e8 4e e7 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 60 57 e9 02
4517 16:02:43.696854 <4>[ 54.876343] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
4518 16:02:43.704773 <4>[ 54.882476] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
4519 16:02:43.712897 <4>[ 54.890746] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
4520 16:02:43.722356 <4>[ 54.899016] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
4521 16:02:43.730039 <4>[ 54.907285] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4522 16:02:43.737985 <4>[ 54.915555] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
4523 16:02:43.747402 <4>[ 54.923823] FS: 00007f610c6f4580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
4524 16:02:43.753545 <4>[ 54.933159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4525 16:02:43.762474 <4>[ 54.939875] CR2: ffffffff8f37ecc0 CR3: 00000001040ba000 CR4: 00000000003506e0
4526 16:02:43.763175 /0x40
4527 16:02:43.767944 # [ 53.114307] ? direct_entry.cold+0x2c/0x38
4528 16:02:43.772115 # [ 53.119182] ? full_proxy_write+0x56/0x80
4529 16:02:43.776160 # [ 53.123959] ? vfs_write+0xea/0x3b0
4530 16:02:43.781121 # [ 53.128150] ? ksys_write+0x68/0xf0
4531 16:02:43.784638 # [ 53.132335] ? do_syscall_64+0x33/0x40
4532 16:02:43.790606 # [ 53.136811] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4533 16:02:43.831402 # [ 53.142953] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4534 16:02:43.834337 # [ 53.183062] CR2: ffff9d8c43ee7200
4535 16:02:43.839921 # [ 53.187061] ---[ end trace ecc6a9d815a07586 ]---
4536 16:02:43.844298 # [ 53.192509] RIP: 0010:lkdtm_BUG+0x5/0x10
4537 16:02:43.865018 # [ 53.197184] Code: 89 ff e8 4e e7 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 60 57 e9 02
4538 16:02:43.871615 # [ 53.218469] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
4539 16:02:43.879572 # [ 53.224603] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
4540 16:02:43.887822 # [ 53.232873] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
4541 16:02:43.895759 # [ 53.241138] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
4542 16:02:43.904309 # [ 53.249403] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4543 16:02:43.911970 # [ 53.257666] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
4544 16:02:43.921499 # [ 53.265937] FS: 00007f7506184580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
4545 16:02:43.928443 # [ 53.275273] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4546 16:02:43.936430 # [ 53.281984] CR2: ffff9d8c43ee7200 CR3: 0000000105f74000 CR4: 00000000003506e0
4547 16:02:43.940145 # EXEC_KMALLOC: saw 'call trace:': ok
4548 16:02:43.944802 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4549 16:02:43.948202 # selftests: lkdtm: EXEC_VMALLOC.sh
4550 16:02:43.949109 # Killed
4551 16:02:43.955832 # [ 53.620160] lkdtm: Performing direct entry EXEC_VMALLOC
4552 16:02:43.962257 # [ 53.632238] lkdtm: attempting ok execution at ffffffff8e379800
4553 16:02:43.968341 # [ 53.645286] lkdtm: attempting bad execution at ffffa4aa80297000
4554 16:02:43.977672 # [ 53.658482] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4555 16:02:43.984606 # [ 53.673261] BUG: unable to handle page fault for address: ffffa4aa80297000
4556 16:02:43.991109 # [ 53.681242] #PF: supervisor instruction fetch in kernel mode
4557 16:02:43.998060 # [ 53.687860] #PF: error_code(0x0011) - permissions violation
4558 16:02:44.007169 # [ 53.694383] PGD 100000067 P4D 100000067 PUD 100231067 PMD 1009d8067 PTE 8000000105a36063
4559 16:02:44.011000 # [ 53.703743] Oops: 0011 [#8] SMP PTI
4560 16:02:44.020163 # [ 53.707929] CPU: 3 PID: 1649 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4561 16:02:44.027793 # [ 53.716878] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4562 16:02:44.031566 # [ 53.723795] RIP: 0010:0xffffa4aa80297000
4563 16:02:44.039645 # [ 53.728473] Code: Unable to access opcode bytes at RIP 0xffffa4aa80296fd6.
4564 16:02:44.045128 # [ 53.736452] RSP: 0018:ffffa4aa82167e38 EFLAGS: 00010246
4565 16:02:44.053669 # [ 53.742587] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4566 16:02:44.062105 # [ 53.750856] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffff9d8cbbd9bf70
4567 16:02:44.069750 # [ 53.759130] RBP: ffffa4aa80297000 R08: 0000000000000000 R09: 0000000000000000
4568 16:02:44.077897 # [ 53.767400] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4569 16:02:44.086007 # [ 53.775669] R13: ffffa4aa82167f10 R14: ffffa4aa82167f10 R15: ffff9d8c45a36000
4570 16:02:44.095751 # [ 53.783940] FS: 00007f0326c17580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
4571 16:02:44.102084 # [ 53.793278] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4572 16:02:44.110171 # [ 53.799993] CR2: ffffa4aa80296fd6 CR3: 00000001041d6000 CR4: 00000000003506e0
4573 16:02:44.117599 # [ <6>[ 55.292389] lkdtm: Performing direct entry EXEC_USERSPACE
4574 16:02:44.123340 <6>[ 55.302765] lkdtm: attempting ok execution at ffffffff8e379800
4575 16:02:44.127113 53.808262] Call Trace:
4576 16:02:44.136956 # [ 53.811303] ? __die_body.cold+0x<6>[ 55.309667] lkdtm: attempting bad execution at 00007fb2e7f46000
4577 16:02:44.137887 1a/0x1f
4578 16:02:44.142635 # [ 53.815985] ? no_context+0x177/0x380
4579 16:02:44.149888 # [ 53.82<2>[ 55.322859] unable to execute userspace code (SMEP?) (uid: 0)
4580 16:02:44.158573 <1>[ 55.335732] BUG: unable to handle page fault for address: 00007fb2e7f46000
4581 16:02:44.164047 <1>[ 55.343708] #PF: supervisor instruction fetch in kernel mode
4582 16:02:44.171424 <1>[ 55.350326] #PF: error_code(0x0011) - permissions violation
4583 16:02:44.174904 0375] ? exc_page_fault+0xd7/0x170
4584 16:02:44.187370 # [ 53.825055] ? asm_exc_<6>[ 55.356849] PGD 8000000105e2d067 P4D 8000000105e2d067 PUD 10434e067 PMD 1052a5067 PTE 107a42067
4585 16:02:44.191728 <4>[ 55.373104] Oops: 0011 [#10] SMP PTI
4586 16:02:44.193664 page_fault+0x1e/0x30
4587 16:02:44.207068 # [ 53.830037] ? execute_location+0x48/<4>[ 55.377397] CPU: 2 PID: 1721 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4588 16:02:44.213758 <4>[ 55.392554] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4589 16:02:44.218048 <4>[ 55.399467] RIP: 0010:0x7fb2e7f46000
4590 16:02:44.225309 <4>[ 55.403754] Code: Unable to access opcode bytes at RIP 0x7fb2e7f45fd6.
4591 16:02:44.232009 <4>[ 55.411345] RSP: 0018:ffffa4aa8225fe50 EFLAGS: 00010246
4592 16:02:44.239806 <4>[ 55.417480] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4593 16:02:44.248240 <4>[ 55.425749] RDX: 0000000000000000 RSI: ffff9d8cbbd1bf70 RDI: ffff9d8cbbd1bf70
4594 16:02:44.256016 <4>[ 55.434019] RBP: 00007fb2e7f46000 R08: 0000000000000000 R09: 0000000000000000
4595 16:02:44.264809 <4>[ 55.442291] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4596 16:02:44.273338 <4>[ 55.450562] R13: ffffa4aa8225ff10 R14: ffffa4aa8225ff10 R15: ffff9d8c4497e000
4597 16:02:44.282305 <4>[ 55.458832] FS: 00007fb2e7f17580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
4598 16:02:44.288396 <4>[ 55.468167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4599 16:02:44.297157 <4>[ 55.474881] CR2: 00007fb2e7f46000 CR3: 0000000105fb8000 CR4: 00000000003506e0
4600 16:02:44.299755 <4>[ 55.483144] Call Trace:
4601 16:02:44.304760 <4>[ 55.486182] ? __die_body.cold+0x1a/0x1f
4602 16:02:44.309368 <4>[ 55.490863] ? no_context+0x177/0x380
4603 16:02:44.314330 <4>[ 55.495256] ? exc_page_fault+0x53/0x170
4604 16:02:44.318889 <4>[ 55.499937] ? asm_exc_page_fault+0x1e/0x30
4605 16:02:44.319960 0x56
4606 16:02:44.326077 # [ 53.834815] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4607 16:02:44.331694 # [ 53<4>[ 55.504918] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4608 16:02:44.336178 <4>[ 55.516770] ? direct_entry.cold+0x2c/0x38
4609 16:02:44.340646 <4>[ 55.521641] ? full_proxy_write+0x56/0x80
4610 16:02:44.345498 <4>[ 55.526414] ? vfs_write+0xea/0x3b0
4611 16:02:44.349491 <4>[ 55.530605] ? ksys_write+0x68/0xf0
4612 16:02:44.353709 <4>[ 55.534797] ? do_syscall_64+0x33/0x40
4613 16:02:44.359831 <4>[ 55.539280] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4614 16:02:44.363689 .839783] ? direct_entry.cold+0x2c/0x38
4615 16:02:44.405852 # [ 53.844658] ? ful<4>[ 55.545420] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4616 16:02:44.409967 <4>[ 55.591742] CR2: 00007fb2e7f46000
4617 16:02:44.414814 <4>[ 55.595741] ---[ end trace ecc6a9d815a07589 ]---
4618 16:02:44.420328 <4>[ 55.601200] RIP: 0010:lkdtm_BUG+0x5/0x10
4619 16:02:44.441254 <4>[ 55.605878] Code: 89 ff e8 4e e7 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 60 57 e9 02
4620 16:02:44.447358 <4>[ 55.627165] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
4621 16:02:44.456395 <4>[ 55.633292] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
4622 16:02:44.463845 <4>[ 55.641561] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
4623 16:02:44.472118 <4>[ 55.649826] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
4624 16:02:44.481179 <4>[ 55.658094] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4625 16:02:44.488473 <4>[ 55.666361] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
4626 16:02:44.498545 <4>[ 55.674632] FS: 00007fb2e7f17580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
4627 16:02:44.505300 <4>[ 55.683969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4628 16:02:44.514129 <4>[ 55.690685] CR2: 00007fb2e7f46000 CR3: 0000000105fb8000 CR4: 00000000003506e0
4629 16:02:44.523715 <3>[ 55.698958] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4630 16:02:44.532101 <3>[ 55.709173] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1721, name: cat
4631 16:02:44.537304 <4>[ 55.717926] INFO: lockdep is turned off.
4632 16:02:44.540638 <4>[ 55.722604] irq event stamp: 0
4633 16:02:44.548081 <4>[ 55.726305] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4634 16:02:44.556666 <4>[ 55.733607] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
4635 16:02:44.567323 <4>[ 55.743032] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
4636 16:02:44.573558 <4>[ 55.752467] softirqs last disabled at (0): [<0000000000000000>] 0x0
4637 16:02:44.582965 <4>[ 55.759764] CPU: 2 PID: 1721 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4638 16:02:44.590163 <4>[ 55.768714] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4639 16:02:44.593190 <4>[ 55.775621] Call Trace:
4640 16:02:44.597864 <4>[ 55.778654] dump_stack+0x77/0x9b
4641 16:02:44.601591 <4>[ 55.782654] ___might_sleep.cold+0xa6/0xb6
4642 16:02:44.606188 <4>[ 55.787529] exit_signals+0x1c/0x300
4643 16:02:44.609490 <4>[ 55.791822] do_exit+0xc2/0xab0
4644 16:02:44.614031 <4>[ 55.795630] ? ksys_write+0x68/0xf0
4645 16:02:44.618777 <4>[ 55.799823] make_task_dead+0x2f/0x30
4646 16:02:44.624077 <4>[ 55.804212] rewind_stack_and_make_dead+0x17/0x20
4647 16:02:44.627755 <4>[ 55.809763] RIP: 0033:0x7fb2e7e2d473
4648 16:02:44.649112 <4>[ 55.814054] 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
4649 16:02:44.658140 <4>[ 55.835340] RSP: 002b:00007ffc3513fc48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4650 16:02:44.666497 <4>[ 55.844090] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007fb2e7e2d473
4651 16:02:44.674223 <4>[ 55.852358] RDX: 000000000000000f RSI: 00007fb2e7d21000 RDI: 0000000000000001
4652 16:02:44.683291 <4>[ 55.860630] RBP: 00007fb2e7d21000 R08: 00007fb2e7d20010 R09: 0000000000000000
4653 16:02:44.691405 <4>[ 55.868901] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4654 16:02:44.699631 <4>[ 55.877172] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4655 16:02:44.701905 l_proxy_write+0x56/0x80
4656 16:02:44.706225 # [ 53.849437] ? vfs_write+0xea/0x3b0
4657 16:02:44.710586 # [ 53.853630] ? ksys_write+0x68/0xf0
4658 16:02:44.714827 # [ 53.857813] ? do_syscall_64+0x33/0x40
4659 16:02:44.720522 # [ 53.862298] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4660 16:02:44.761220 # [ 53.868438] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4661 16:02:44.764529 # [ 53.908549] CR2: ffffa4aa80297000
4662 16:02:44.770487 # [ 53.912548] ---[ end trace ecc6a9d815a07587 ]---
4663 16:02:44.774807 # [ 53.918005] RIP: 0010:lkdtm_BUG+0x5/0x10
4664 16:02:44.795109 # [ 53.922684] Code: 89 ff e8 4e e7 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 60 57 e9 02
4665 16:02:44.801474 # [ 53.943956] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
4666 16:02:44.810374 # [ 53.950090] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
4667 16:02:44.818024 # [ 53.958356] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
4668 16:02:44.825993 # [ 53.966619] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
4669 16:02:44.834051 # [ 53.974882] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4670 16:02:44.842915 # [ 53.983145] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
4671 16:02:44.853006 # [ 53.991410] FS: 00007f0326c17580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
4672 16:02:44.857787 # [ 54.000743] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4673 16:02:44.866456 # [ 54.007451] CR2: ffffa4aa80296fd6 CR3: 00000001041d6000 CR4: 00000000003506e0
4674 16:02:44.876746 # [ 54.015716] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4675 16:02:44.885592 # [ 54.025924] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1649, name: cat
4676 16:02:44.889572 # [ 54.034674] INFO: lockdep is turned off.
4677 16:02:44.893647 # [ 54.039343] irq event stamp: 0
4678 16:02:44.900600 # [ 54.043045] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4679 16:02:44.909670 # [ 54.050346] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
4680 16:02:44.919765 # [ 54.059777] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
4681 16:02:44.927175 # [ 54.069208] softirqs last disabled at (0): [<0000000000000000>] 0x0
4682 16:02:44.935565 # [ 54.076501] CPU: 3 PID: 1649 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4683 16:02:44.942409 # [ 54.085445] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4684 16:02:44.944633 # [ 54.092348] Call Trace:
4685 16:02:44.948990 # [ 54.095377] dump_stack+0x77/0x9b
4686 16:02:44.953596 # [ 54.099375] ___might_sleep.cold+0xa6/0xb6
4687 16:02:44.957957 # [ 54.104249] exit_signals+0x1c/0x300
4688 16:02:44.961980 # [ 54.108537] do_exit+0xc2/0xab0
4689 16:02:44.966364 # [ 54.112341] ? ksys_write+0x68/0xf0
4690 16:02:44.970907 # [ 54.116532] make_task_dead+0x2f/0x30
4691 16:02:44.975683 # [ 54.120918] rewind_stack_and_make_dead+0x17/0x20
4692 16:02:44.979672 # [ 54.126468] RIP: 0033:0x7f0326b2d473
4693 16:02:45.000267 # [ 54.130758] 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
4694 16:02:45.009017 # [ 54.152044] RSP: 002b:00007ffe2c1e4a88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4695 16:02:45.017042 # [ 54.16080<6>[ 56.193909] lkdtm: Performing direct entry EXEC_NULL
4696 16:02:45.030059 0] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f0326b2<6>[ 56.202271] lkdtm: attempting ok execution at ffffffff8e379800
4697 16:02:45.030491 d473
4698 16:02:45.042404 # [ 54.169071] RDX: 000000000000000d RSI: 00007f0326a210<6>[ 56.215335] lkdtm: attempting bad execution at 0000000000000000
4699 16:02:45.044979 00 RDI: 0000000000000001
4700 16:02:45.057244 # [ 54.177338] RBP: 00007f0326a21000<1>[ 56.228452] BUG: kernel NULL pointer dereference, address: 0000000000000000
4701 16:02:45.069171 <1>[ 56.242721] #PF: supervisor instruction fetch in kernel mode
4702 16:02:45.070226 <1>[ 56.249337] #PF: error_code(0x0010) - not-present page
4703 16:02:45.073573 < R608: 00007f0326a20010 R09: 0000000000000000
4704 16:02:45.078579 # [ 54.185602] >[ 56.255371] PGD 0 P4D 0
4705 16:02:45.083259 <4>[ 56.264625] Oops: 0010 [#11] SMP PTI
4706 16:02:45.098097 <104: fffffffffffffbc5 R11: 0000000000000246 R12: 000000000000000>[ 56.268919] CPU: 1 PID: 1757 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4707 16:02:45.105445 <4>[ 56.283989] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4708 16:02:45.108253 <4>[ 56.290897] RIP: 0010:0x0
4709 16:02:45.116573 <4>[ 56.294120] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4710 16:02:45.122156 <4>[ 56.302100] RSP: 0018:ffffa4aa822dfe48 EFLAGS: 00010246
4711 16:02:45.130535 <4>[ 56.308226] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4712 16:02:45.139332 <4>[ 56.316497] RDX: 0000000000000000 RSI: ffff9d8cbbc9bf70 RDI: ffff9d8cbbc9bf70
4713 16:02:45.148451 <4>[ 56.324767] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4714 16:02:45.155745 <4>[ 56.333037] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4715 16:02:45.164879 <4>[ 56.341306] R13: ffffa4aa822dff10 R14: ffffa4aa822dff10 R15: ffff9d8c44911000
4716 16:02:45.172926 <4>[ 56.349573] FS: 00007f6c23514580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
4717 16:02:45.179045 <4>[ 56.358911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4718 16:02:45.188105 <4>[ 56.365624] CR2: ffffffffffffffd6 CR3: 00000001040ba000 CR4: 00000000003506e0
4719 16:02:45.191274 <4>[ 56.373892] Call Trace:
4720 16:02:45.195835 <4>[ 56.376930] ? __die_body.cold+0x1a/0x1f
4721 16:02:45.200134 <4>[ 56.381615] ? no_context+0x177/0x380
4722 16:02:45.204904 <4>[ 56.386006] ? exc_page_fault+0x53/0x170
4723 16:02:45.209597 <4>[ 56.390686] ? asm_exc_page_fault+0x1e/0x30
4724 16:02:45.214807 <4>[ 56.395668] execute_location+0x48/0x56
4725 16:02:45.218668 <4>[ 56.400246] direct_entry.cold+0x2c/0x38
4726 16:02:45.224072 <4>[ 56.404916] full_proxy_write+0x56/0x80
4727 16:02:45.227317 <4>[ 56.409495] vfs_write+0xea/0x3b0
4728 16:02:45.232103 <4>[ 56.413491] ksys_write+0x68/0xf0
4729 16:02:45.236047 <4>[ 56.417480] do_syscall_64+0x33/0x40
4730 16:02:45.241700 <4>[ 56.421759] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4731 16:02:45.246096 <4>[ 56.427697] RIP: 0033:0x7f6c2342a473
4732 16:02:45.267176 <4>[ 56.431990] 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
4733 16:02:45.276474 <4>[ 56.453278] RSP: 002b:00007ffe2c64f948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4734 16:02:45.284586 <4>[ 56.462035] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6c2342a473
4735 16:02:45.292223 <4>[ 56.470306] RDX: 000000000000000a RSI: 00007f6c2331e000 RDI: 0000000000000001
4736 16:02:45.301321 <4>[ 56.478576] RBP: 00007f6c2331e000 R08: 00007f6c2331d010 R09: 0000000000000000
4737 16:02:45.308951 <4>[ 56.486842] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4738 16:02:45.317489 <4>[ 56.495111] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4739 16:02:45.317906
4740 16:02:45.363971 # [ 54.193870] R13: 0000000000000001 R14: 0000000000020000 R<4>[ 56.503383] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4741 16:02:45.367527 <4>[ 56.549687] CR2: 0000000000000000
4742 16:02:45.373057 <4>[ 56.553685] ---[ end trace ecc6a9d815a0758a ]---
4743 16:02:45.377532 <4>[ 56.559140] RIP: 0010:lkdtm_BUG+0x5/0x10
4744 16:02:45.398972 <4>[ 56.563816] Code: 89 ff e8 4e e7 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 60 57 e9 02
4745 16:02:45.405603 <4>[ 56.585095] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
4746 16:02:45.413509 <4>[ 56.591216] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
4747 16:02:45.421720 <4>[ 56.599479] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
4748 16:02:45.430528 <4>[ 56.607741] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
4749 16:02:45.438330 <4>[ 56.616002] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4750 16:02:45.446951 <4>[ 56.624264] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
4751 16:02:45.455980 <4>[ 56.632529] FS: 00007f6c23514580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
4752 16:02:45.462402 <4>[ 56.641858] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4753 16:02:45.470423 <4>[ 56.648570] CR2: ffffffffffffffd6 CR3: 00000001040ba000 CR4: 00000000003506e0
4754 16:02:45.474416 15: 0000000000020000
4755 16:02:45.476972 # EXEC_VMALLOC: saw 'call trace:': ok
4756 16:02:45.481165 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4757 16:02:45.485205 # selftests: lkdtm: EXEC_RODATA.sh
4758 16:02:45.485618 # Killed
4759 16:02:45.492304 # [ 54.545514] lkdtm: Performing direct entry EXEC_RODATA
4760 16:02:45.497924 # [ 54.556470] lkdtm: attempting ok execution at ffffffff8e379800
4761 16:02:45.505202 # [ 54.569503] lkdtm: attempting bad execution at ffffffff8f37ecc0
4762 16:02:45.513698 # [ 54.582737] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4763 16:02:45.521131 # [ 54.597489] BUG: unable to handle page fault for address: ffffffff8f37ecc0
4764 16:02:45.527745 # [ 54.605465] #PF: supervisor instruction fetch in kernel mode
4765 16:02:45.533848 # [ 54.612080] #PF: error_code(0x0011) - permissions violation
4766 16:02:45.541509 # [ 54.618602] PGD 4f429067 P4D 4f429067 PUD 4f42a063 PMD 800000004ec001e1
4767 16:02:45.545352 # [ 54.626400] Oops: 0011 [#9] SMP PTI
4768 16:02:45.554458 # [ 54.630594] CPU: 3 PID: 1685 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4769 16:02:45.561156 # [ 54.639543] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4770 16:02:45.567331 # [ 54.646462] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4771 16:02:45.588627 # [ 54.652501] Code: ff ff f0 fb a0 8e ff ff ff ff 8a 98 7f 8f ff ff ff ff 36 e3 a0 8e 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
4772 16:02:45.595166 # [ 54.673788] RSP: 0018:ffffa4aa821e7e48 EFLAGS: 00010246
4773 16:02:45.602788 # [ 54.679921] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4774 16:02:45.610870 # [ 54.688191] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffff9d8cbbd9bf70
4775 16:02:45.619452 # [ 54.696457] RBP: ffffffff8f37ecc0 R08: 0000000000000000 R09: 0000000000000000
4776 16:02:45.627452 # [ 54.704723] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4777 16:02:45.635425 # [ 54.712992] R13: ffffa4aa821e7f10 R14: ffffa4aa821e7f10 R15: ffff9d8c45f14000
4778 16:02:45.644985 # [ 54.721264] FS: 00007f610c6f4580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
4779 16:02:45.650991 # [ 54.730604] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4780 16:02:45.660199 # [ 54.737319] CR2: ffffffff8f37ecc0 CR3: 00000001040ba000 CR4: 00000000003506e0
4781 16:02:45.662988 # [ 54.745587] Call Trace:
4782 16:02:45.667748 # [ 54.748624] ? __die_body.cold+0x1a/0x1f
4783 16:02:45.671902 # [ 54.753307] ? no_context+0x177/0x380
4784 16:02:45.676274 # [ 54.757701] ? exc_page_fault+0xd7/0x170
4785 16:02:45.680693 # [ 54.762380] ? asm_exc_page_fault+0x1e/0x30
4786 16:02:45.685313 # [ 54.767361] ? execute_location+0x48/0x56
4787 16:02:45.690345 # [ 54.772138] ? direct_entry.cold+0x2c/0x38
4788 16:02:45.694911 # [ 54.777016] ? full_proxy_write+0x56/0x80
4789 16:02:45.698940 # [ 54.781795] ? vfs_write+0xea/0x3b0
4790 16:02:45.703156 # [ 54.785990] ? ksys_write+0x68/0xf0
4791 16:02:45.706868 # [ 54.790184] ? do_syscall_64+0x33/0x40
4792 16:02:45.713267 # [ 54.794669] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4793 16:02:45.753548 # [ 54.800811] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4794 16:02:45.758452 # [ 54.840933] CR2: ffffffff8f37ecc0
4795 16:02:45.762677 # [ 54.844922] ---[ end trace ecc6a9d815a07588 ]---
4796 16:02:45.767649 # [ 54.850380] RIP: 0010:lkdtm_BUG+0x5/0x10
4797 16:02:45.788405 # [ 54.855056] Code: 89 ff e8 4e e7 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><6>[ 56.962153] lkdtm: Performing direct entry ACCESS_USERSPACE
4798 16:02:45.795436 <6>[ 56.974404] lkdtm: attempting bad read at 00007fa24a653000
4799 16:02:45.802751 <1>[ 56.980869] BUG: unable to handle page fault for address: 00007fa24a653000
4800 16:02:45.809081 <1>[ 56.988851] #PF: supervisor read access in kernel mode
4801 16:02:45.815875 <1>[ 56.994874] #PF: error_code(0x0001) - permissions violation
4802 16:02:45.825505 <6>[ 57.001391] PGD 8000000103d5d067 P4D 8000000103d5d067 PUD 10462d067 PMD 1068c4067 PTE 107879067
4803 16:02:45.830033 <4>[ 57.011429] Oops: 0001 [#12] SMP PTI
4804 16:02:45.838812 <4>[ 57.015721] CPU: 2 PID: 1793 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4805 16:02:45.845483 <4>[ 57.024669] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4806 16:02:45.852092 <4>[ 57.031591] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4807 16:02:45.873552 <4>[ 57.038109] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 a8 a5 7f 8f e8 ef d7 fb ff 48 c7 c7 d0 a5 7f 8f b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 d6 d7 fb ff 48 89 ee 48 c7 c7 f8 a5 7f
4808 16:02:45.879600 <4>[ 57.059401] RSP: 0018:ffffa4aa82387e48 EFLAGS: 00010246
4809 16:02:45.887507 <4>[ 57.065537] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4810 16:02:45.895872 <4>[ 57.073808] RDX: 0000000000000000 RSI: ffff9d8cbbd1bf70 RDI: ffffffff8f7fa5d0
4811 16:02:45.904320 <4>[ 57.082078] RBP: 00007fa24a653000 R08: 0000000000000000 R09: 0000000000000000
4812 16:02:45.912988 <4>[ 57.090350] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4813 16:02:45.921930 <4>[ 57.098619] R13: ffffa4aa82387f10 R14: ffffa4aa82387f10 R15: ffff9d8c45d31000
4814 16:02:45.930266 <4>[ 57.106890] FS: 00007fa24a624580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
4815 16:02:45.936745 <4>[ 57.116229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4816 16:02:45.945525 <4>[ 57.122943] CR2: 00007fa24a653000 CR3: 00000001068f2000 CR4: 00000000003506e0
4817 16:02:45.948845 <4>[ 57.131212] Call Trace:
4818 16:02:45.953318 <4>[ 57.134252] ? __die_body.cold+0x1a/0x1f
4819 16:02:45.957872 <4>[ 57.138937] ? no_context+0x177/0x380
4820 16:02:45.962574 <4>[ 57.143332] ? exc_page_fault+0x53/0x170
4821 16:02:45.966820 <4>[ 57.148012] ? asm_exc_page_fault+0x1e/0x30
4822 16:02:45.973542 <4>[ 57.152980] ? lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4823 16:02:45.978597 <4>[ 57.158827] ? lkdtm_ACCESS_USERSPACE.cold+0x35/0xa3
4824 16:02:45.983937 <4>[ 57.164671] direct_entry.cold+0x2c/0x38
4825 16:02:45.987965 <4>[ 57.169352] full_proxy_write+0x56/0x80
4826 16:02:45.993033 <4>[ 57.173936] vfs_write+0xea/0x3b0
4827 16:02:45.996151 <4>[ 57.177935] ksys_write+0x68/0xf0
4828 16:02:46.000473 <4>[ 57.181935] do_syscall_64+0x33/0x40
4829 16:02:46.005986 <4>[ 57.186217] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4830 16:02:46.010503 <4>[ 57.192160] RIP: 0033:0x7fa24a53a473
4831 16:02:46.032175 <4>[ 57.196452] 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
4832 16:02:46.040798 <4>[ 57.217738] RSP: 002b:00007fff548d8ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4833 16:02:46.049282 <4>[ 57.226498] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fa24a53a473
4834 16:02:46.057311 <4>[ 57.234769] RDX: 0000000000000011 RSI: 00007fa24a42e000 RDI: 0000000000000001
4835 16:02:46.065743 <4>[ 57.243039] RBP: 00007fa24a42e000 R08: 00007fa24a42d010 R09: 0000000000000000
4836 16:02:46.073388 <4>[ 57.251310] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4837 16:02:46.081983 <4>[ 57.259577] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4838 16:02:46.088150 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 57 e9 02
4839 16:02:46.128469 <4>[ 57.267856] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4840 16:02:46.132046 <4>[ 57.314168] CR2: 00007fa24a653000
4841 16:02:46.137533 <4>[ 57.318157] ---[ end trace ecc6a9d815a0758b ]---
4842 16:02:46.142857 <4>[ 57.323606] RIP: 0010:lkdtm_BUG+0x5/0x10
4843 16:02:46.163694 <4>[ 57.328283] Code: 89 ff e8 4e e7 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 60 57 e9 02
4844 16:02:46.169996 <4>[ 57.349574] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
4845 16:02:46.177927 <4>[ 57.355710] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
4846 16:02:46.186557 <4>[ 57.363979] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
4847 16:02:46.195211 <4>[ 57.372249] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
4848 16:02:46.203326 <4>[ 57.380516] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4849 16:02:46.211670 <4>[ 57.388787] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
4850 16:02:46.220650 <4>[ 57.397061] FS: 00007fa24a624580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
4851 16:02:46.227367 <4>[ 57.406401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4852 16:02:46.235565 <4>[ 57.413116] CR2: 00007fa24a653000 CR3: 00000001068f2000 CR4: 00000000003506e0
4853 16:02:46.246355 <3>[ 57.421391] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4854 16:02:46.254765 <3>[ 57.431604] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1793, name: cat
4855 16:02:46.259076 <4>[ 57.440361] INFO: lockdep is turned off.
4856 16:02:46.262480 <4>[ 57.445037] irq event stamp: 0
4857 16:02:46.269841 <4>[ 57.448740] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4858 16:02:46.280071 <4>[ 57.456044] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
4859 16:02:46.289324 <4>[ 57.465485] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
4860 16:02:46.296199 <4>[ 57.474920] softirqs last disabled at (0): [<0000000000000000>] 0x0
4861 16:02:46.305377 <4>[ 57.482224] CPU: 2 PID: 1793 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4862 16:02:46.312307 <4>[ 57.491174] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4863 16:02:46.315536 <4>[ 57.498084] Call Trace:
4864 16:02:46.319247 <4>[ 57.501113] dump_stack+0x77/0x9b
4865 16:02:46.324514 <4>[ 57.505115] ___might_sleep.cold+0xa6/0xb6
4866 16:02:46.328641 <4>[ 57.509991] exit_signals+0x1c/0x300
4867 16:02:46.332414 <4>[ 57.514283] do_exit+0xc2/0xab0
4868 16:02:46.336322 <4>[ 57.518089] ? ksys_write+0x68/0xf0
4869 16:02:46.341379 <4>[ 57.522284] make_task_dead+0x2f/0x30
4870 16:02:46.346740 <4>[ 57.526673] rewind_stack_and_make_dead+0x17/0x20
4871 16:02:46.350604 <4>[ 57.532214] RIP: 0033:0x7fa24a53a473
4872 16:02:46.373141 <4>[ 57.536503] 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
4873 16:02:46.380658 <4>[ 57.557791] RSP: 002b:00007fff548d8ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4874 16:02:46.388608 <4>[ 57.566543] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fa24a53a473
4875 16:02:46.397147 <4>[ 57.574812] RDX: 0000000000000011 RSI: 00007fa24a42e000 RDI: 0000000000000001
4876 16:02:46.405841 <4>[ 57.583081] RBP: 00007fa24a42e000 R08: 00007fa24a42d010 R09: 0000000000000000
4877 16:02:46.413625 <4>[ 57.591351] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4878 16:02:46.422265 <4>[ 57.599622] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4879 16:02:46.422732
4880 16:02:46.428000 # [ 54.876343] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
4881 16:02:46.436016 # [ 54.882476] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
4882 16:02:46.444803 # [ 54.890746] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
4883 16:02:46.452869 # [ 54.899016] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
4884 16:02:46.461069 # [ 54.907285] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4885 16:02:46.469238 # [ 54.915555] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
4886 16:02:46.478543 # [ 54.923823] FS: 00007f610c6f4580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
4887 16:02:46.484830 # [ 54.933159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4888 16:02:46.493110 # [ 54.939875] CR2: ffffffff8f37ecc0 CR3: 00000001040ba000 CR4: 00000000003506e0
4889 16:02:46.497419 # EXEC_RODATA: saw 'call trace:': ok
4890 16:02:46.500807 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4891 16:02:46.504389 # selftests: lkdtm: EXEC_USERSPACE.sh
4892 16:02:46.505239 # Killed
4893 16:02:46.511969 # [ 55.292389] lkdtm: Performing direct entry EXEC_USERSPACE
4894 16:02:46.518454 # [ 55.302765] lkdtm: attempting ok execution at ffffffff8e379800
4895 16:02:46.525325 # [ 55.309667] lkdtm: attempting bad execution at 00007fb2e7f46000
4896 16:02:46.531493 # [ 55.322859] unable to execute userspace code (SMEP?) (uid: 0)
4897 16:02:46.539769 # [ 55.335732] BUG: unable to handle page fault for address: 00007fb2e7f46000
4898 16:02:46.546038 # [ 55.343708] #PF: supervisor instruction fetch in kernel mode
4899 16:02:46.552447 # [ 55.350326] #PF: error_code(0x0011) - permissions violation
4900 16:02:46.562429 # [ 55.356849] PGD 8000000105e2d067 P4D 8000000105e2d067 PUD 10434e067 PMD 1052a5067 PTE 107a42067
4901 16:02:46.566791 # [ 55.373104] Oops: 0011 [#10] SMP PTI
4902 16:02:46.575683 # [ 55.377397] CPU: 2 PID: 1721 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4903 16:02:46.581580 # [ 55.392554] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4904 16:02:46.586234 # [ 55.399467] RIP: 0010:0x7fb2e7f46000
4905 16:02:46.594396 # [ 55.403754] Code: Unable to access opcode bytes at RIP 0x7fb2e7f45fd6.
4906 16:02:46.599923 # [ 55.411345] RSP: 0018:ffffa4aa8225fe50 EFLAGS: 00010246
4907 16:02:46.608613 # [ 55.417480] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4908 16:02:46.616655 # [ 55.425749] RDX: 0000000000000000 RSI: ffff9d8cbbd1bf70 RDI: ffff9d8cbbd1bf70
4909 16:02:46.624241 # [ 55.434019] RBP: 00007fb2e7f46000 R08: 0000000000000000 R09: 0000000000000000
4910 16:02:46.632271 # [ 55.442291] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4911 16:02:46.640448 # [ 55.450562] R13: ffffa4aa8225ff10 R14: ffffa4aa8225ff10 R15: ffff9d8c4497e000
4912 16:02:46.650777 # [ 55.458832] FS: 00007fb2e7f17580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
4913 16:02:46.656889 # [ 55.468167] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4914 16:02:46.664614 # [ 55.474881] CR2: 00007fb2e7f46000 CR3: 0000000105fb8000 CR4: 00000000003506e0
4915 16:02:46.667752 # [ 55.483144] Call Trace:
4916 16:02:46.672285 # [ 55.486182] ? __die_body.cold+0x1a/0x1f
4917 16:02:46.677102 # [ 55.490863] ? no_context+0x177/0x380
4918 16:02:46.680751 # [ 55.495256] ? exc_page_fault+0x53/0x170
4919 16:02:46.685610 # [ 55.499937] ? asm_exc_page_fault+0x1e/0x30
4920 16:02:46.691313 # [ 55.504918] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4921 16:02:46.697446 # [ 55.516770] ? direct_entry.cold+0x2c/0x38
4922 16:02:46.701545 # [ 55.521641] ? full_proxy_write+0x56/0x80
4923 16:02:46.704845 # [ 55.526414] ? vfs_write+0xea/0x3b0
4924 16:02:46.708981 # [ 55.530605] ? ksys_write+0x68/0xf0
4925 16:02:46.713391 # [ 55.534797] ? do_syscall_64+0x33/0x40
4926 16:02:46.719519 # [ 55.539280] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4927 16:02:46.759518 # [ 55.545420] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4928 16:02:46.763847 # [ 55.591742] CR2: 00007fb2e7f46000
4929 16:02:46.770527 # [ 55.<6>[ 57.946114] lkdtm: Performing direct entry ACCESS_NULL
4930 16:02:46.777692 <6>[ 57.956066] lkdtm: attempting bad read at 0000000000000000
4931 16:02:46.781143 595741] ---[ end trace ecc6a9d815a07589 ]---
4932 16:02:46.791050 # [ 55.601200] R<1>[ 57.962539] BUG: kernel NULL pointer dereference, address: 0000000000000000
4933 16:02:46.796936 <1>[ 57.976801] #PF: supervisor read access in kernel mode
4934 16:02:46.798948 IP: 0010:lkdtm_BUG+0x5/0x10
4935 16:02:46.808632 # [ 55.605878] Code: 89 ff e8 4e <1>[ 57.982837] #PF: error_code(0x0000) - not-present page
4936 16:02:46.818296 e7< 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc c6>[ 57.995084] PGD 0 P4D 0
4937 16:02:46.822497 <4>[ 58.004433] Oops: 0000 [#13] SMP PTI
4938 16:02:46.837547 c cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f <4>[ 58.008718] CPU: 1 PID: 1828 Comm: cat Tainted: G D W 5.10.181-cip34 #1
4939 16:02:46.844874 <4>[ 58.023865] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4940 16:02:46.850290 <4>[ 58.030787] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4941 16:02:46.871593 <4>[ 58.036341] Code: 93 d7 fb ff be 00 10 00 00 48 89 ef e8 35 65 0f ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 a8 a5 7f 8f e8 6d d7 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 a5 7f 8f 48 01
4942 16:02:46.877325 <4>[ 58.057635] RSP: 0018:ffffa4aa82407e58 EFLAGS: 00010246
4943 16:02:46.886198 <4>[ 58.063772] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4944 16:02:46.893859 <4>[ 58.072042] RDX: 0000000000000000 RSI: ffff9d8cbbc9bf70 RDI: ffff9d8cbbc9bf70
4945 16:02:46.902932 <4>[ 58.080313] RBP: ffffffff8f7f9699 R08: 0000000000000000 R09: 0000000000000000
4946 16:02:46.910993 <4>[ 58.088583] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4947 16:02:46.919485 <4>[ 58.096851] R13: ffffa4aa82407f10 R14: ffffa4aa82407f10 R15: ffff9d8c45fd6000
4948 16:02:46.928519 <4>[ 58.105127] FS: 00007f1173f3e580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
4949 16:02:46.935074 <4>[ 58.114464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4950 16:02:46.943690 <4>[ 58.121181] CR2: 0000000000000000 CR3: 0000000105a28000 CR4: 00000000003506e0
4951 16:02:46.946768 <4>[ 58.129452] Call Trace:
4952 16:02:46.951660 <4>[ 58.132489] ? __die_body.cold+0x1a/0x1f
4953 16:02:46.955940 <4>[ 58.137173] ? no_context+0x177/0x380
4954 16:02:46.961217 <4>[ 58.141565] ? exc_page_fault+0x53/0x170
4955 16:02:46.964998 <4>[ 58.146242] ? asm_exc_page_fault+0x1e/0x30
4956 16:02:46.970105 <4>[ 58.151218] ? lkdtm_ACCESS_NULL+0x14/0x53
4957 16:02:46.975845 <4>[ 58.156093] ? lkdtm_ACCESS_NULL+0x14/0x53
4958 16:02:46.979566 <4>[ 58.160967] direct_entry.cold+0x2c/0x38
4959 16:02:46.984644 <4>[ 58.165647] full_proxy_write+0x56/0x80
4960 16:02:46.988957 <4>[ 58.170229] vfs_write+0xea/0x3b0
4961 16:02:46.992418 <4>[ 58.174226] ksys_write+0x68/0xf0
4962 16:02:46.996529 <4>[ 58.178216] do_syscall_64+0x33/0x40
4963 16:02:47.002658 <4>[ 58.182496] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4964 16:02:47.007032 <4>[ 58.188440] RIP: 0033:0x7f1173e54473
4965 16:02:47.028937 <4>[ 58.192730] 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
4966 16:02:47.036687 <4>[ 58.214018] RSP: 002b:00007fff7a93dc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4967 16:02:47.045086 <4>[ 58.222776] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f1173e54473
4968 16:02:47.054362 <4>[ 58.231044] RDX: 000000000000000c RSI: 00007f1173d48000 RDI: 0000000000000001
4969 16:02:47.062198 <4>[ 58.239313] RBP: 00007f1173d48000 R08: 00007f1173d47010 R09: 0000000000000000
4970 16:02:47.070084 <4>[ 58.247583] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4971 16:02:47.078191 <4>[ 58.255854] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4972 16:02:47.084317 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 60 57 e9 02
4973 16:02:47.126108 # [ 55.<4>[ 58.264135] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4974 16:02:47.128181 <4>[ 58.310468] CR2: 0000000000000000
4975 16:02:47.134176 <4>[ 58.314467] ---[ end trace ecc6a9d815a0758c ]---
4976 16:02:47.139067 <4>[ 58.319927] RIP: 0010:lkdtm_BUG+0x5/0x10
4977 16:02:47.159998 <4>[ 58.324605] Code: 89 ff e8 4e e7 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 60 57 e9 02
4978 16:02:47.166375 <4>[ 58.345896] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
4979 16:02:47.174090 <4>[ 58.352031] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
4980 16:02:47.182201 <4>[ 58.360302] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
4981 16:02:47.190946 <4>[ 58.368570] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
4982 16:02:47.199789 <4>[ 58.376840] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4983 16:02:47.207668 <4>[ 58.385111] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
4984 16:02:47.216752 <4>[ 58.393382] FS: 00007f1173f3e580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
4985 16:02:47.223835 <4>[ 58.402724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4986 16:02:47.232224 <4>[ 58.409440] CR2: 0000000000000000 CR3: 0000000105a28000 CR4: 00000000003506e0
4987 16:02:47.236896 627165] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
4988 16:02:47.245352 # [ 55.633292] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
4989 16:02:47.252814 # [ 55.641561] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
4990 16:02:47.261342 # [ 55.649826] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
4991 16:02:47.269479 # [ 55.658094] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4992 16:02:47.277460 # [ 55.666361] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
4993 16:02:47.286383 # [ 55.674632] FS: 00007fb2e7f17580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
4994 16:02:47.294055 # [ 55.683969] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4995 16:02:47.301493 # [ 55.690685] CR2: 00007fb2e7f46000 CR3: 0000000105fb8000 CR4: 00000000003506e0
4996 16:02:47.311667 # [ 55.698958] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4997 16:02:47.320312 # [ 55.709173] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1721, name: cat
4998 16:02:47.324945 # [ 55.717926] INFO: lockdep is turned off.
4999 16:02:47.329145 # [ 55.722604] irq event stamp: 0
5000 16:02:47.336243 # [ 55.726305] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5001 16:02:47.344850 # [ 55.733607] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5002 16:02:47.354481 # [ 55.743032] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5003 16:02:47.361749 # [ 55.752467] softirqs last disabled at (0): [<0000000000000000>] 0x0
5004 16:02:47.370631 # [ 55.759764] CPU: 2 PID: 1721 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5005 16:02:47.377228 # [ 55.768714] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5006 16:02:47.380133 # [ 55.775621] Call Trace:
5007 16:02:47.384637 # [ 55.778654] dump_stack+0x77/0x9b
5008 16:02:47.389407 # [ 55.782654] ___might_sleep.cold+0xa6/0xb6
5009 16:02:47.393154 # [ 55.787529] exit_signals+0x1c/0x300
5010 16:02:47.397121 # [ 55.791822] do_exit+0xc2/0xab0
5011 16:02:47.401011 # [ 55.795630] ? ksys_write+0x68/0xf0
5012 16:02:47.405312 # [ 55.799823] make_task_dead+0x2f/0x30
5013 16:02:47.411275 # [ 55.804212] rewind_stack_and_make_dead+0x17/0x20
5014 16:02:47.415227 # [ 55.809763] RIP: 0033:0x7fb2e7e2d473
5015 16:02:47.436509 # [ 55.814054] 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
5016 16:02:47.444764 # [ 55.835340] RSP: 002b:00007ffc3513fc48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5017 16:02:47.453519 # [ 55.844090] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007fb2e7e2d473
5018 16:02:47.462374 # [ 55.852358] RDX: 000000000000000f RSI: 00007fb2e7d21000 RDI: 0000000000000001
5019 16:02:47.469196 # [ 55.860630] RBP: 00007fb2e7d21000 R08: 00007fb2e7d20010 R09: 0000000000000000
5020 16:02:47.477196 # [ 55.868901] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5021 16:02:47.485974 # [ 55.877172] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5022 16:02:47.490082 # EXEC_USERSPACE: saw 'call trace:': ok
5023 16:02:47.494128 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
5024 16:02:47.497704 # selftests: lkdtm: EXEC_NULL.sh
5025 16:02:47.498412 # Killed
5026 16:02:47.504209 # [ 56.193909] lkdtm: Performing direct entry EXEC_NULL
5027 16:02:47.510432 # [ 56.202271] lkdtm: attempting ok execution at ffffffff8e379800
5028 16:02:47.517033 # [ 56.215335] lkdtm: attempting bad execution at 0000000000000000
5029 16:02:47.524917 # [ 56.228452] BUG: kernel NULL pointer dereference, address: 0000000000000000
5030 16:02:47.531637 # [ 56.242721] #PF: supervisor instruction fetch in kernel mode
5031 16:02:47.542425 # [ 56.249337] #PF: error_code(0x0010) - not-pres<6>[ 58.722078] lkdtm: Performing direct entry WRITE_RO
5032 16:02:47.550252 <6>[ 58.728248] lkdtm: attempting bad rodata write at ffffffff8f37ecb0
5033 16:02:47.558436 <1>[ 58.735521] BUG: unable to handle page fault for address: ffffffff8f37ecb0
5034 16:02:47.563490 <1>[ 58.743497] #PF: supervisor write access in kernel mode
5035 16:02:47.570274 <1>[ 58.749628] #PF: error_code(0x0003) - permissions violation
5036 16:02:47.578020 <6>[ 58.756151] PGD 4f429067 P4D 4f429067 PUD 4f42a063 PMD 800000004ec001e1
5037 16:02:47.582598 <4>[ 58.763952] Oops: 0003 [#14] SMP PTI
5038 16:02:47.591631 <4>[ 58.768244] CPU: 1 PID: 1863 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5039 16:02:47.597632 <4>[ 58.777193] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5040 16:02:47.603730 <4>[ 58.784111] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5041 16:02:47.625245 <4>[ 58.789372] Code: 00 48 c7 c7 88 a4 7f 8f 48 c7 c6 b0 ec 37 8f e8 17 da fb ff 48 8b 05 2f 06 97 00 ba 34 12 cd ab 48 c7 c7 b8 a4 7f 8f 48 31 d0 <48> 89 05 19 06 97 00 e9 f5 d9 fb ff 0f 1f 44 00 00 48 8b 05 88 fc
5042 16:02:47.631846 <4>[ 58.810652] RSP: 0018:ffffa4aa82497e60 EFLAGS: 00010202
5043 16:02:47.639111 <4>[ 58.816777] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5044 16:02:47.648388 <4>[ 58.825047] RDX: 00000000abcd1234 RSI: ffff9d8cbbc9bf70 RDI: ffffffff8f7fa4b8
5045 16:02:47.655586 <4>[ 58.833319] RBP: ffffffff8f7f96a5 R08: 0000000000000000 R09: 0000000000000000
5046 16:02:47.664277 <4>[ 58.841589] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5047 16:02:47.672453 <4>[ 58.849860] R13: ffffa4aa82497f10 R14: ffffa4aa82497f10 R15: ffff9d8c45945000
5048 16:02:47.681348 <4>[ 58.858130] FS: 00007f6bd8060580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
5049 16:02:47.688303 <4>[ 58.867469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5050 16:02:47.697115 <4>[ 58.874182] CR2: ffffffff8f37ecb0 CR3: 0000000106952000 CR4: 00000000003506e0
5051 16:02:47.699345 <4>[ 58.882450] Call Trace:
5052 16:02:47.704829 <4>[ 58.885487] ? __die_body.cold+0x1a/0x1f
5053 16:02:47.708432 <4>[ 58.890171] ? no_context+0x177/0x380
5054 16:02:47.713803 <4>[ 58.894564] ? exc_page_fault+0xd7/0x170
5055 16:02:47.718613 <4>[ 58.899245] ? asm_exc_page_fault+0x1e/0x30
5056 16:02:47.723282 <4>[ 58.904225] ? lkdtm_WRITE_RO+0x2e/0x3a
5057 16:02:47.727647 <4>[ 58.908808] direct_entry.cold+0x2c/0x38
5058 16:02:47.731828 <4>[ 58.913483] full_proxy_write+0x56/0x80
5059 16:02:47.736778 <4>[ 58.918069] vfs_write+0xea/0x3b0
5060 16:02:47.740061 <4>[ 58.922068] ksys_write+0x68/0xf0
5061 16:02:47.744812 <4>[ 58.926066] do_syscall_64+0x33/0x40
5062 16:02:47.751157 <4>[ 58.930358] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5063 16:02:47.755238 <4>[ 58.936299] RIP: 0033:0x7f6bd7f76473
5064 16:02:47.776069 <4>[ 58.940588] 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
5065 16:02:47.785062 <4>[ 58.961866] RSP: 002b:00007fffb840e568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5066 16:02:47.793748 <4>[ 58.970624] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f6bd7f76473
5067 16:02:47.800950 <4>[ 58.978896] RDX: 0000000000000009 RSI: 00007f6bd7e6a000 RDI: 0000000000000001
5068 16:02:47.809211 <4>[ 58.987164] RBP: 00007f6bd7e6a000 R08: 00007f6bd7e69010 R09: 0000000000000000
5069 16:02:47.818465 <4>[ 58.995432] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5070 16:02:47.826077 <4>[ 59.003699] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5071 16:02:47.827497 ent page
5072 16:02:47.830254 # [ 56.255371] PGD 0 P4D 0
5073 16:02:47.872079 # [ 56.264625] Oops: <4>[ 59.011977] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5074 16:02:47.877134 <4>[ 59.058316] CR2: ffffffff8f37ecb0
5075 16:02:47.882126 <4>[ 59.062318] ---[ end trace ecc6a9d815a0758d ]---
5076 16:02:47.886618 <4>[ 59.067776] RIP: 0010:lkdtm_BUG+0x5/0x10
5077 16:02:47.908090 <4>[ 59.072454] Code: 89 ff e8 4e e7 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 60 57 e9 02
5078 16:02:47.914354 <4>[ 59.093742] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
5079 16:02:47.922382 <4>[ 59.099873] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
5080 16:02:47.930490 <4>[ 59.108140] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
5081 16:02:47.938692 <4>[ 59.116408] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
5082 16:02:47.947492 <4>[ 59.124673] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5083 16:02:47.956476 <4>[ 59.132939] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
5084 16:02:47.965777 <4>[ 59.141206] FS: 00007f6bd8060580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
5085 16:02:47.971233 <4>[ 59.150544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5086 16:02:47.980126 <4>[ 59.157259] CR2: ffffffff8f37ecb0 CR3: 0000000106952000 CR4: 00000000003506e0
5087 16:02:47.990573 <3>[ 59.165532] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5088 16:02:47.999163 <3>[ 59.175745] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1863, name: cat
5089 16:02:48.003247 <4>[ 59.184500] INFO: lockdep is turned off.
5090 16:02:48.008249 <4>[ 59.189174] irq event stamp: 0
5091 16:02:48.015617 <4>[ 59.192879] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5092 16:02:48.023398 <4>[ 59.200181] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5093 16:02:48.033616 <4>[ 59.209620] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5094 16:02:48.040957 <4>[ 59.219055] softirqs last disabled at (0): [<0000000000000000>] 0x0
5095 16:02:48.049479 <4>[ 59.226356] CPU: 1 PID: 1863 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5096 16:02:48.055821 <4>[ 59.235304] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5097 16:02:48.060136 <4>[ 59.242210] Call Trace:
5098 16:02:48.063546 <4>[ 59.245240] dump_stack+0x77/0x9b
5099 16:02:48.068327 <4>[ 59.249241] ___might_sleep.cold+0xa6/0xb6
5100 16:02:48.072548 <4>[ 59.254117] exit_signals+0x1c/0x300
5101 16:02:48.076905 <4>[ 59.258409] do_exit+0xc2/0xab0
5102 16:02:48.080676 <4>[ 59.262216] ? ksys_write+0x68/0xf0
5103 16:02:48.085640 <4>[ 59.266410] make_task_dead+0x2f/0x30
5104 16:02:48.089977 <4>[ 59.270797] rewind_stack_and_make_dead+0x17/0x20
5105 16:02:48.095171 <4>[ 59.276340] RIP: 0033:0x7f6bd7f76473
5106 16:02:48.116451 <4>[ 59.280629] 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
5107 16:02:48.124716 <4>[ 59.301912] RSP: 002b:00007fffb840e568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5108 16:02:48.133052 <4>[ 59.310659] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f6bd7f76473
5109 16:02:48.141341 <4>[ 59.318922] RDX: 0000000000000009 RSI: 00007f6bd7e6a000 RDI: 0000000000000001
5110 16:02:48.149826 <4>[ 59.327189] RBP: 00007f6bd7e6a000 R08: 00007f6bd7e69010 R09: 0000000000000000
5111 16:02:48.158001 <4>[ 59.335457] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5112 16:02:48.166054 <4>[ 59.343724] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5113 16:02:48.167749 0010 [#11] SMP PTI
5114 16:02:48.176886 # [ 56.268919] CPU: 1 PID: 1757 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5115 16:02:48.183626 # [ 56.283989] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5116 16:02:48.186893 # [ 56.290897] RIP: 0010:0x0
5117 16:02:48.194764 # [ 56.294120] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
5118 16:02:48.201374 # [ 56.302100] RSP: 0018:ffffa4aa822dfe48 EFLAGS: 00010246
5119 16:02:48.209051 # [ 56.308226] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5120 16:02:48.217267 # [ 56.316497] RDX: 0000000000000000 RSI: ffff9d8cbbc9bf70 RDI: ffff9d8cbbc9bf70
5121 16:02:48.225373 # [ 56.324767] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
5122 16:02:48.233282 # [ 56.333037] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5123 16:02:48.241868 # [ 56.341306] R13: ffffa4aa822dff10 R14: ffffa4aa822dff10 R15: ffff9d8c44911000
5124 16:02:48.250734 # [ 56.349573] FS: 00007f6c23514580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
5125 16:02:48.258275 # [ 56.358911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5126 16:02:48.266103 # [ 56.365624] CR2: ffffffffffffffd6 CR3: 00000001040ba000 CR4: 00000000003506e0
5127 16:02:48.268054 # [ 56.373892] Call Trace:
5128 16:02:48.273490 # [ 56.376930] ? __die_body.cold+0x1a/0x1f
5129 16:02:48.277478 # [ 56.381615] ? no_context+0x177/0x380
5130 16:02:48.282094 # [ 56.386006] ? exc_page_fault+0x53/0x170
5131 16:02:48.286680 # [ 56.390686] ? asm_exc_page_fault+0x1e/0x30
5132 16:02:48.291966 # [ 56.395668] execute_location+0x48/0x56
5133 16:02:48.296257 # [ 56.400246] direct_entry.cold+0x2c/0x38
5134 16:02:48.300002 # [ 56.404916] full_proxy_write+0x56/0x80
5135 16:02:48.304219 # [ 56.409495] vfs_write+0xea/0x3b0
5136 16:02:48.308092 # [ 56.413491] ksys_write+0x68/0xf0
5137 16:02:48.312664 # [ 56.417480] do_syscall_64+0x33/0x40
5138 16:02:48.318012 # [ 56.421759] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5139 16:02:48.322143 # [ 56.427697] RIP: 0033:0x7f6c2342a473
5140 16:02:48.343201 # [ 56.431990] 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
5141 16:02:48.352088 # [ 56.453278] RSP: 002b:00007ffe2c64f948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5142 16:02:48.360513 # [ 56.462035] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f6c2342a473
5143 16:02:48.368267 # [ 56.470306] RDX: 000000000000000a RSI: 00007f6c2331e000 RDI: 0000000000000001
5144 16:02:48.376271 # [ 56.478576] RBP: 00007f6c2331e000 R08: 00007f6c2331d010 R09: 0000000000000000
5145 16:02:48.385300 # [ 56.486842] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5146 16:02:48.392747 # [ 56.495111] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5147 16:02:48.432851 # [ 56.503383] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5148 16:02:48.436603 # [ 56.549687] CR2: 0000000000000000
5149 16:02:48.441895 # [ 56.553685] ---[ end trace ecc6a9d815a0758a ]---
5150 16:02:48.446417 # [ 56.559140] RIP: 0010:lkdtm_BUG+0x5/0x10
5151 16:02:48.467440 # [ 56.563816] Code: 89 ff e8 4e e7 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 60 57 e9 02
5152 16:02:48.473831 # [ 56.585095] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
5153 16:02:48.482568 # [ 56.591216] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
5154 16:02:48.489801 # [ 56.599479] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
5155 16:02:48.498249 # [ 56.607741] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
5156 16:02:48.506537 # [ 56.616002] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5157 16:02:48.521286 # [ 56.624264] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000<6>[ 59.697743] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5158 16:02:48.521711
5159 16:02:48.534777 # [ 56.632529] FS: 00007f6c23514580(0000) GS:ffff9d8cbbc800<6>[ 59.707126] lkdtm: attempting bad ro_after_init write at ffffffff8f87e330
5160 16:02:48.538213 00(0000) knlGS:0000000000000000
5161 16:02:48.549488 # [ 56.641858] CS: 0010 DS: <1>[ 59.721217] BUG: unable to handle page fault for address: ffffffff8f87e330
5162 16:02:48.554941 <1>[ 59.735380] #PF: supervisor write access in kernel mode
5163 16:02:48.561884 <1>[ 59.741512] #PF: error_code(0x0003) - permissions violation
5164 16:02:48.570825 <6>[ 59.748030] PGD 4f429067 P4D 4f429067 PUD 4f42a063 PMD 1058e6163 PTE 800000004f27e061
5165 16:02:48.575714 <4>[ 59.757093] Oops: 0003 [#15] SMP PTI
5166 16:02:48.579112 <04000 ES: 0000 CR0: 0000000080050033
5167 16:02:48.590637 # [ 56.648570] CR2: ffff>[ 59.761384] CPU: 2 PID: 1898 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5168 16:02:48.598732 <4>[ 59.776448] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5169 16:02:48.603693 <4>[ 59.783365] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5170 16:02:48.625156 <4>[ 59.789689] Code: a4 7f 8f e9 c9 d9 fb ff 48 c7 c7 10 a5 7f 8f e8 bd d9 fb ff 48 8b 05 55 fc e6 00 ba 34 12 cd ab 48 c7 c7 b8 a4 7f 8f 48 31 d0 <48> 89 05 3f fc e6 00 e9 9b d9 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
5171 16:02:48.630750 <4>[ 59.810970] RSP: 0018:ffffa4aa8250fe60 EFLAGS: 00010202
5172 16:02:48.639149 <4>[ 59.817105] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5173 16:02:48.648263 <4>[ 59.825375] RDX: 00000000abcd1234 RSI: ffff9d8cbbd1bf70 RDI: ffffffff8f7fa4b8
5174 16:02:48.655932 <4>[ 59.833646] RBP: ffffffff8f7f96ae R08: 0000000000000000 R09: 0000000000000000
5175 16:02:48.664440 <4>[ 59.841915] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5176 16:02:48.673326 <4>[ 59.850187] R13: ffffa4aa8250ff10 R14: ffffa4aa8250ff10 R15: ffff9d8c44ab2000
5177 16:02:48.681624 <4>[ 59.858460] FS: 00007f76c5bc0580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
5178 16:02:48.688516 <4>[ 59.867797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5179 16:02:48.697922 <4>[ 59.874507] CR2: ffffffff8f87e330 CR3: 00000001040ba000 CR4: 00000000003506e0
5180 16:02:48.700096 <4>[ 59.882775] Call Trace:
5181 16:02:48.704997 <4>[ 59.885810] ? __die_body.cold+0x1a/0x1f
5182 16:02:48.709639 <4>[ 59.890491] ? no_context+0x177/0x380
5183 16:02:48.714079 <4>[ 59.894881] ? exc_page_fault+0xd7/0x170
5184 16:02:48.719037 <4>[ 59.899560] ? asm_exc_page_fault+0x1e/0x30
5185 16:02:48.724596 <4>[ 59.904536] ? lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5186 16:02:48.728780 <4>[ 59.910186] direct_entry.cold+0x2c/0x38
5187 16:02:48.733242 <4>[ 59.914869] full_proxy_write+0x56/0x80
5188 16:02:48.737761 <4>[ 59.919453] vfs_write+0xea/0x3b0
5189 16:02:48.741375 <4>[ 59.923454] ksys_write+0x68/0xf0
5190 16:02:48.746138 <4>[ 59.927455] do_syscall_64+0x33/0x40
5191 16:02:48.752818 <4>[ 59.931746] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5192 16:02:48.756378 <4>[ 59.937678] RIP: 0033:0x7f76c5ad6473
5193 16:02:48.777559 <4>[ 59.941966] 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
5194 16:02:48.786702 <4>[ 59.963244] RSP: 002b:00007fffee9ae7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5195 16:02:48.794067 <4>[ 59.972003] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f76c5ad6473
5196 16:02:48.803155 <4>[ 59.980272] RDX: 0000000000000014 RSI: 00007f76c59ca000 RDI: 0000000000000001
5197 16:02:48.811045 <4>[ 59.988538] RBP: 00007f76c59ca000 R08: 00007f76c59c9010 R09: 0000000000000000
5198 16:02:48.819558 <4>[ 59.996802] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5199 16:02:48.827670 <4>[ 60.005069] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5200 16:02:48.832762 fffffffffd6 CR3: 00000001040ba000 CR4: 00000000003506e0
5201 16:02:48.874315 # EXEC_<4>[ 60.013349] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5202 16:02:48.878913 <4>[ 60.059679] CR2: ffffffff8f87e330
5203 16:02:48.882960 <4>[ 60.063679] ---[ end trace ecc6a9d815a0758e ]---
5204 16:02:48.888422 <4>[ 60.069138] RIP: 0010:lkdtm_BUG+0x5/0x10
5205 16:02:48.908860 <4>[ 60.073815] Code: 89 ff e8 4e e7 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 60 57 e9 02
5206 16:02:48.916087 <4>[ 60.095102] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
5207 16:02:48.923885 <4>[ 60.101237] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
5208 16:02:48.931921 <4>[ 60.109509] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
5209 16:02:48.940691 <4>[ 60.117777] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
5210 16:02:48.948819 <4>[ 60.126048] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5211 16:02:48.956167 <4>[ 60.134318] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
5212 16:02:48.965819 <4>[ 60.142589] FS: 00007f76c5bc0580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
5213 16:02:48.972931 <4>[ 60.151928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5214 16:02:48.981231 <4>[ 60.158644] CR2: ffffffff8f87e330 CR3: 00000001040ba000 CR4: 00000000003506e0
5215 16:02:48.990994 <3>[ 60.166915] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5216 16:02:48.999989 <3>[ 60.177130] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1898, name: cat
5217 16:02:49.004914 <4>[ 60.185882] INFO: lockdep is turned off.
5218 16:02:49.008413 <4>[ 60.190553] irq event stamp: 0
5219 16:02:49.015590 <4>[ 60.194257] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5220 16:02:49.025320 <4>[ 60.201557] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5221 16:02:49.034376 <4>[ 60.210997] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5222 16:02:49.037251 NULL: saw 'call trace:': ok
5223 16:02:49.048306 ok 36 selftests: lkdtm: EXEC_NULL.s<4>[ 60.220425] softirqs last disabled at (0): [<0000000000000000>] 0x0
5224 16:02:49.057954 <4>[ 60.233937] CPU: 2 PID: 1898 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5225 16:02:49.064073 <4>[ 60.242888] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5226 16:02:49.067124 <4>[ 60.249798] Call Trace:
5227 16:02:49.070862 <4>[ 60.252829] dump_stack+0x77/0x9b
5228 16:02:49.076582 <4>[ 60.256830] ___might_sleep.cold+0xa6/0xb6
5229 16:02:49.080664 <4>[ 60.261707] exit_signals+0x1c/0x300
5230 16:02:49.083590 <4>[ 60.265998] do_exit+0xc2/0xab0
5231 16:02:49.087588 <4>[ 60.269806] ? ksys_write+0x68/0xf0
5232 16:02:49.092576 <4>[ 60.274002] make_task_dead+0x2f/0x30
5233 16:02:49.098314 <4>[ 60.278391] rewind_stack_and_make_dead+0x17/0x20
5234 16:02:49.102096 <4>[ 60.283943] RIP: 0033:0x7f76c5ad6473
5235 16:02:49.123715 <4>[ 60.288231] 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
5236 16:02:49.132228 <4>[ 60.309510] RSP: 002b:00007fffee9ae7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5237 16:02:49.140446 <4>[ 60.318267] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f76c5ad6473
5238 16:02:49.149253 <4>[ 60.326536] RDX: 0000000000000014 RSI: 00007f76c59ca000 RDI: 0000000000000001
5239 16:02:49.157533 <4>[ 60.334804] RBP: 00007f76c59ca000 R08: 00007f76c59c9010 R09: 0000000000000000
5240 16:02:49.165266 <4>[ 60.343072] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5241 16:02:49.173657 <4>[ 60.351341] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5242 16:02:49.174422 h
5243 16:02:49.178513 # selftests: lkdtm: ACCESS_USERSPACE.sh
5244 16:02:49.179428 # Killed
5245 16:02:49.185745 # [ 56.962153] lkdtm: Performing direct entry ACCESS_USERSPACE
5246 16:02:49.191720 # [ 56.974404] lkdtm: attempting bad read at 00007fa24a653000
5247 16:02:49.200149 # [ 56.980869] BUG: unable to handle page fault for address: 00007fa24a653000
5248 16:02:49.205994 # [ 56.988851] #PF: supervisor read access in kernel mode
5249 16:02:49.211788 # [ 56.994874] #PF: error_code(0x0001) - permissions violation
5250 16:02:49.221676 # [ 57.001391] PGD 8000000103d5d067 P4D 8000000103d5d067 PUD 10462d067 PMD 1068c4067 PTE 107879067
5251 16:02:49.226037 # [ 57.011429] Oops: 0001 [#12] SMP PTI
5252 16:02:49.235911 # [ 57.015721] CPU: 2 PID: 1793 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5253 16:02:49.241713 # [ 57.024669] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5254 16:02:49.248158 # [ 57.031591] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5255 16:02:49.269688 # [ 57.038109] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 a8 a5 7f 8f e8 ef d7 fb ff 48 c7 c7 d0 a5 7f 8f b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 d6 d7 fb ff 48 89 ee 48 c7 c7 f8 a5 7f
5256 16:02:49.275977 # [ 57.059401] RSP: 0018:ffffa4aa82387e48 EFLAGS: 00010246
5257 16:02:49.283105 # [ 57.065537] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
5258 16:02:49.291753 # [ 57.073808] RDX: 0000000000000000 RSI: ffff9d8cbbd1bf70 RDI: ffffffff8f7fa5d0
5259 16:02:49.299331 # [ 57.082078] RBP: 00007fa24a653000 R08: 0000000000000000 R09: 0000000000000000
5260 16:02:49.308117 # [ 57.090350] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5261 16:02:49.315758 # [ 57.098619] R13: ffffa4aa82387f10 R14: ffffa4aa82387f10 R15: ffff9d8c45d31000
5262 16:02:49.325416 # [ 57.106890] FS: 00007fa24a624580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
5263 16:02:49.331955 # [ 57.116229] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5264 16:02:49.340268 # [ 57.122943] CR2: 00007fa24a653000 CR3: 00000001068f2000 CR4: 00000000003506e0
5265 16:02:49.342775 # [ 57.131212] Call Trace:
5266 16:02:49.347680 # [ 57.134252] ? __die_body.cold+0x1a/0x1f
5267 16:02:49.352079 # [ 57.138937] ? no_context+0x177/0x380
5268 16:02:49.356393 # [ 57.143332] ? exc_page_fault+0x53/0x170
5269 16:02:49.361142 # [ 57.148012] ? asm_exc_page_fault+0x1e/0x30
5270 16:02:49.367995 # [ 57.152980] ? lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5271 16:02:49.373136 # [ 57.158827] ? lkdtm_ACCESS_USERSPACE.cold+0x35/0xa3
5272 16:02:49.378002 # [ 57.164671] direct_entry.cold+0x2c/0x38
5273 16:02:49.381973 # [ 57.169352] full_proxy_write+0x56/0x80
5274 16:02:49.386114 # [ 57.173936] vfs_write+0xea/0x3b0
5275 16:02:49.389717 # [ 57.177935] ksys_write+0x68/0xf0
5276 16:02:49.394248 # [ 57.181935] do_syscall_64+0x33/0x40
5277 16:02:49.399444 # [ 57.186217] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5278 16:02:49.404806 # [ 57.192160] RIP: 0033:0x7fa24a53a473
5279 16:02:49.425094 # [ 57.196452] 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
5280 16:02:49.434639 # [ 57.217738] RSP: 002b:00007fff548d8ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5281 16:02:49.441595 # [ 57.226498] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fa24a53a473
5282 16:02:49.450300 # [ 57.234769] RDX: 0000000000000011 RSI: 00007fa24a42e000 RDI: 0000000000000001
5283 16:02:49.458298 # [ 57.243039] RBP: 00007fa24a42e000 R08: 00007fa24a42d010 R09: 0000000000000000
5284 16:02:49.467079 # [ 57.251310] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5285 16:02:49.475151 # [ 57.259577] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5286 16:02:49.515084 # [ 57.267856] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5287 16:02:49.518300 # [ 57.314168] CR2: 00007fa24a653000
5288 16:02:49.527405 # [ 57.318157] ---[ end trace ecc6a9d<6>[ 60.702263] lkdtm: Performing direct entry WRITE_KERN
5289 16:02:49.535346 <6>[ 60.713875] lkdtm: attempting bad 6901243 byte write at ffffffff8ea0e5fb
5290 16:02:49.537310 815a0758b ]---
5291 16:02:49.542247 # [ 57.323606] RIP: 0010:lkdtm_BUG+0x5/0x10
5292 16:02:49.549499 #<1>[ 60.721708] BUG: unable to handle page fault for address: ffffffff8ea0e5fb
5293 16:02:49.555862 <1>[ 60.735870] #PF: supervisor write access in kernel mode
5294 16:02:49.562312 <1>[ 60.742004] #PF: error_code(0x0003) - permissions violation
5295 16:02:49.575415 < [6 57.328283] Code: 89 ff e8 4e e7 79 ff 48 c7 c0 ea ff ff ff>[ 60.748525] PGD 4f429067 P4D 4f429067 PUD 4f42a063 PMD 4e4001e1
5296 16:02:49.579720 <4>[ 60.761674] Oops: 0003 [#16] SMP PTI
5297 16:02:49.594917 eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff e<4>[ 60.765966] CPU: 2 PID: 1933 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5298 16:02:49.602177 <4>[ 60.781126] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5299 16:02:49.607042 <4>[ 60.788048] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5300 16:02:49.628903 <4>[ 60.793506] Code: 53 48 c7 c3 fb e5 a0 8e 49 89 dc 48 89 da 49 81 ec 00 98 37 8e 4c 89 e6 e8 70 d9 fb ff 48 89 df 4c 89 e1 48 c7 c6 00 98 37 8e <f3> a4 48 c7 c7 b8 a4 7f 8f e8 55 d9 fb ff 5b 41 5c e9 b7 fe ff ff
5301 16:02:49.634702 <4>[ 60.814795] RSP: 0018:ffffa4aa8258fe50 EFLAGS: 00010246
5302 16:02:49.643178 <4>[ 60.820932] RAX: 000000000000003c RBX: ffffffff8ea0e5fb RCX: 0000000000694dfb
5303 16:02:49.651605 <4>[ 60.829201] RDX: 0000000000000000 RSI: ffffffff8e379800 RDI: ffffffff8ea0e5fb
5304 16:02:49.659533 <4>[ 60.837470] RBP: ffffffff8f7f96c2 R08: 0000000000000000 R09: 0000000000000000
5305 16:02:49.667889 <4>[ 60.845738] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000694dfb
5306 16:02:49.675982 <4>[ 60.854007] R13: ffffa4aa8258ff10 R14: ffffa4aa8258ff10 R15: ffff9d8c44911000
5307 16:02:49.686396 <4>[ 60.862278] FS: 00007f04a571f580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
5308 16:02:49.692844 <4>[ 60.871616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5309 16:02:49.702224 <4>[ 60.878333] CR2: ffffffff8ea0e5fb CR3: 0000000105f18000 CR4: 00000000003506e0
5310 16:02:49.704910 <4>[ 60.886606] Call Trace:
5311 16:02:49.708827 <4>[ 60.889646] ? __die_body.cold+0x1a/0x1f
5312 16:02:49.712996 <4>[ 60.894330] ? no_context+0x177/0x380
5313 16:02:49.718886 <4>[ 60.898722] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5314 16:02:49.723413 <4>[ 60.904471] ? exc_page_fault+0xd7/0x170
5315 16:02:49.727947 <4>[ 60.909150] ? asm_exc_page_fault+0x1e/0x30
5316 16:02:49.734448 <4>[ 60.914122] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5317 16:02:49.739291 <4>[ 60.919870] ? lkdtm_SLAB_FREE_PAGE+0x40/0x40
5318 16:02:49.745503 <4>[ 60.925032] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5319 16:02:49.750229 <4>[ 60.930780] ? lkdtm_WRITE_KERN+0x38/0x4e
5320 16:02:49.754059 <4>[ 60.935556] direct_entry.cold+0x2c/0x38
5321 16:02:49.759749 <4>[ 60.940238] full_proxy_write+0x56/0x80
5322 16:02:49.763261 <4>[ 60.944822] vfs_write+0xea/0x3b0
5323 16:02:49.766696 <4>[ 60.948820] ksys_write+0x68/0xf0
5324 16:02:49.771425 <4>[ 60.952821] do_syscall_64+0x33/0x40
5325 16:02:49.777867 <4>[ 60.957113] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5326 16:02:49.781690 <4>[ 60.963057] RIP: 0033:0x7f04a5635473
5327 16:02:49.803127 <4>[ 60.967348] 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
5328 16:02:49.811514 <4>[ 60.988632] RSP: 002b:00007ffc1d3ff628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5329 16:02:49.820086 <4>[ 60.997388] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f04a5635473
5330 16:02:49.828035 <4>[ 61.005657] RDX: 000000000000000b RSI: 00007f04a5529000 RDI: 0000000000000001
5331 16:02:49.836275 <4>[ 61.013921] RBP: 00007f04a5529000 R08: 00007f04a5528010 R09: 0000000000000000
5332 16:02:49.844767 <4>[ 61.022191] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5333 16:02:49.852726 <4>[ 61.030456] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5334 16:02:49.899838 b c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 <4>[ 61.038733] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5335 16:02:49.902888 <4>[ 61.085055] CR2: ffffffff8ea0e5fb
5336 16:02:49.908161 <4>[ 61.089055] ---[ end trace ecc6a9d815a0758f ]---
5337 16:02:49.913006 <4>[ 61.094510] RIP: 0010:lkdtm_BUG+0x5/0x10
5338 16:02:49.935031 <4>[ 61.099184] Code: 89 ff e8 4e e7 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 60 57 e9 02
5339 16:02:49.940472 <4>[ 61.120471] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
5340 16:02:49.949222 <4>[ 61.126606] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
5341 16:02:49.957369 <4>[ 61.134876] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
5342 16:02:49.965466 <4>[ 61.143145] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
5343 16:02:49.973637 <4>[ 61.151416] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5344 16:02:49.982150 <4>[ 61.159686] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
5345 16:02:49.991301 <4>[ 61.167957] FS: 00007f04a571f580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
5346 16:02:49.998066 <4>[ 61.177295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5347 16:02:50.006868 <4>[ 61.184012] CR2: ffffffff8ea0e5fb CR3: 0000000105f18000 CR4: 00000000003506e0
5348 16:02:50.016616 <3>[ 61.192284] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5349 16:02:50.025928 <3>[ 61.202498] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1933, name: cat
5350 16:02:50.030014 <4>[ 61.211254] INFO: lockdep is turned off.
5351 16:02:50.033269 <4>[ 61.215930] irq event stamp: 0
5352 16:02:50.040946 <4>[ 61.219637] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5353 16:02:50.050787 <4>[ 61.226939] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5354 16:02:50.060560 <4>[ 61.236379] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5355 16:02:50.067017 <4>[ 61.245816] softirqs last disabled at (0): [<0000000000000000>] 0x0
5356 16:02:50.076009 <4>[ 61.253116] CPU: 2 PID: 1933 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5357 16:02:50.083581 <4>[ 61.262063] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5358 16:02:50.086112 <4>[ 61.268974] Call Trace:
5359 16:02:50.090180 <4>[ 61.272003] dump_stack+0x77/0x9b
5360 16:02:50.094544 <4>[ 61.276006] ___might_sleep.cold+0xa6/0xb6
5361 16:02:50.099563 <4>[ 61.280883] exit_signals+0x1c/0x300
5362 16:02:50.103208 <4>[ 61.285173] do_exit+0xc2/0xab0
5363 16:02:50.107098 <4>[ 61.288980] ? ksys_write+0x68/0xf0
5364 16:02:50.112896 <4>[ 61.293178] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5365 16:02:50.117995 <4>[ 61.298923] make_task_dead+0x2f/0x30
5366 16:02:50.122870 <4>[ 61.303311] rewind_stack_and_make_dead+0x17/0x20
5367 16:02:50.127532 <4>[ 61.308862] RIP: 0033:0x7f04a5635473
5368 16:02:50.149458 <4>[ 61.313152] 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
5369 16:02:50.157112 <4>[ 61.334440] RSP: 002b:00007ffc1d3ff628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5370 16:02:50.165987 <4>[ 61.343194] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f04a5635473
5371 16:02:50.174032 <4>[ 61.351462] RDX: 000000000000000b RSI: 00007f04a5529000 RDI: 0000000000000001
5372 16:02:50.182053 <4>[ 61.359734] RBP: 00007f04a5529000 R08: 00007f04a5528010 R09: 0000000000000000
5373 16:02:50.190737 <4>[ 61.368003] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5374 16:02:50.198733 <4>[ 61.376274] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5375 16:02:50.201226 00 00 83 05 60 57 e9 02
5376 16:02:50.207266 # [ 57.349574] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
5377 16:02:50.215194 # [ 57.355710] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
5378 16:02:50.223477 # [ 57.363979] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
5379 16:02:50.232088 # [ 57.372249] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
5380 16:02:50.240263 # [ 57.380516] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5381 16:02:50.247813 # [ 57.388787] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
5382 16:02:50.257534 # [ 57.397061] FS: 00007fa24a624580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
5383 16:02:50.264130 # [ 57.406401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5384 16:02:50.272555 # [ 57.413116] CR2: 00007fa24a653000 CR3: 00000001068f2000 CR4: 00000000003506e0
5385 16:02:50.282387 # [ 57.421391] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5386 16:02:50.290746 # [ 57.431604] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1793, name: cat
5387 16:02:50.295409 # [ 57.440361] INFO: lockdep is turned off.
5388 16:02:50.298825 # [ 57.445037] irq event stamp: 0
5389 16:02:50.306218 # [ 57.448740] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5390 16:02:50.315862 # [ 57.456044] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5391 16:02:50.324617 # [ 57.465485] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5392 16:02:50.332451 # [ 57.474920] softirqs last disabled at (0): [<0000000000000000>] 0x0
5393 16:02:50.341542 # [ 57.482224] CPU: 2 PID: 1793 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5394 16:02:50.349346 # [ 57.491174] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5395 16:02:50.350774 # [ 57.498084] Call Trace:
5396 16:02:50.354977 # [ 57.501113] dump_stack+0x77/0x9b
5397 16:02:50.358821 # [ 57.505115] ___might_sleep.cold+0xa6/0xb6
5398 16:02:50.363975 # [ 57.509991] exit_signals+0x1c/0x300
5399 16:02:50.366515 # [ 57.514283] do_exit+0xc2/0xab0
5400 16:02:50.371379 # [ 57.518089] ? ksys_write+0x68/0xf0
5401 16:02:50.375115 # [ 57.522284] make_task_dead+0x2f/0x30
5402 16:02:50.380944 # [ 57.526673] rewind_stack_and_make_dead+0x17/0x20
5403 16:02:50.385051 # [ 57.532214] RIP: 0033:0x7fa24a53a473
5404 16:02:50.406141 # [ 57.536503] 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
5405 16:02:50.414372 # [ 57.557791] RSP: 002b:00007fff548d8ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5406 16:02:50.423270 # [ 57.566543] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007fa24a53a473
5407 16:02:50.431607 # [ 57.574812] RDX: 0000000000000011 RSI: 00007fa24a42e000 RDI: 0000000000000001
5408 16:02:50.439074 # [ 57.583081] RBP: 00007fa24a42e000 R08: 00007fa24a42d010 R09: 0000000000000000
5409 16:02:50.447891 # [ 57.591351] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5410 16:02:50.454993 # [ 57.599622] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5411 16:02:50.460760 # ACCESS_USERSPACE: saw 'call trace:': ok
5412 16:02:50.464998 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
5413 16:02:50.467788 # selftests: lkdtm: ACCESS_NULL.sh
5414 16:02:50.468803 # Killed
5415 16:02:50.474805 # [ 57.946114] lkdtm: Performing direct entry ACCESS_NULL
5416 16:02:50.481174 # [ 57.956066] lkdtm: attempting bad read at 0000000000000000
5417 16:02:50.488505 # [ 57.962539] BUG: kernel NULL pointer dereference, address: 0000000000000000
5418 16:02:50.494630 # [ 57.976801] #PF: supervisor read access in kernel mode
5419 16:02:50.500808 # [ 57.982837] #PF: error_code(0x0000) - not-present page
5420 16:02:50.503760 # [ 57.995084] PGD 0 P4D 0
5421 16:02:50.507806 # [ 58.004433] Oops: 0000 [#13] SMP PTI
5422 16:02:50.517237 # [ 58.008718] CPU: 1 PID: 1828 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5423 16:02:50.523959 # [ 58.023865] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5424 16:02:50.529401 # [ 58.030787] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5425 16:02:50.549497 # [ 58.036341] Code: 93 d7 fb ff be 00 10 00 00 48 89 ef e8 35 65 0f ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 a8 a5 7f 8f e8 6d d7 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d0 a5 7f 8f 48 01
5426 16:02:50.556120 # [ 58.057635] RSP: 0018:ffffa4aa82407e58 EFLAGS: 00010246
5427 16:02:50.563740 # [ 58.063772] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5428 16:02:50.572337 # [ 58.072042] RDX: 0000000000000000 RSI: ffff9d8cbbc9bf70 RDI: ffff9d8cbbc9bf70
5429 16:02:50.580606 # [ 58.080313] RBP: ffffffff8f7f9699 R08: 0000000000000000 R09: 0000000000000000
5430 16:02:50.588716 # [ 58.088583] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5431 16:02:50.597848 # [ 58.096851] <6>[ 61.773993] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5432 16:02:50.604054 <6>[ 61.783298] lkdtm: attempting good refcount_inc() without overflow
5433 16:02:50.618326 R13: ffffa4aa82407f10 R14: ffffa4aa82407f10 R15: ffff9d8c45fd600<6>[ 61.790533] lkdtm: attempting bad refcount_inc() overflow
5434 16:02:50.623057 <4>[ 61.803097] ------------[ cut here ]------------
5435 16:02:50.629117 <4>[ 61.808568] refcount_t: saturated; leaking memory.
5436 16:02:50.629587 0
5437 16:02:50.643993 # [ 58.105127] FS: 00007f1173f3e580(0000) GS:ffff9d8cbbc80<4>[ 61.814292] WARNING: CPU: 0 PID: 1968 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5438 16:02:50.647480 000(0000) knlGS:0000000000000000
5439 16:02:50.691033 # [ 58.114464] CS: 0010 DS:<4>[ 61.830223] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5440 16:02:50.694269 0000 ES: 0000 CR0: 0000000080050033
5441 16:02:50.705549 # [ 58.121181] CR2: 0000<4>[ 61.876499] CPU: 0 PID: 1968 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5442 16:02:50.713152 <4>[ 61.891685] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5443 16:02:50.718952 <4>[ 61.898627] RIP: 0010:refcount_warn_saturate+0x51/0x110
5444 16:02:50.725349 000000000000 CR3: 0000000105a28000 CR4: 00000000003506e0
5445 16:02:50.747050 # [ <4>[ 61.904787] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 31 f3 f6 01 00 75 ee 48 c7 c7 68 46 75 8f c6 05 21 f3 f6 01 01 e8 26 fe c0 00 <0f> 0b c3 cc cc cc cc 80 3d 0d f3 f6 01 00 75 cb 48 c7 c7 90 46 75
5446 16:02:50.748981 58.129452] Call Trace:
5447 16:02:50.759939 # [ 58.132489] ? __die_body.cold+0x1a<4>[ 61.932279] RSP: 0018:ffffa4aa825f7e48 EFLAGS: 00010286
5448 16:02:50.767145 <4>[ 61.944658] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5449 16:02:50.767874 /0x1f
5450 16:02:50.771800 # [ 58.137173] ? no_context+0x177/0x380
5451 16:02:50.781659 # [ 58.1415<4>[ 61.952955] RDX: ffff9d8cbbc2c660 RSI: ffff9d8cbbc1bf70 RDI: ffff9d8cbbc1bf70
5452 16:02:50.789859 <4>[ 61.967435] RBP: ffffffff8f7f96cd R08: 0000000000000000 R09: 0000000000000000
5453 16:02:50.798027 <4>[ 61.975728] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5454 16:02:50.806837 <4>[ 61.984029] R13: ffffa4aa825f7f10 R14: ffffa4aa825f7f10 R15: ffff9d8c43fc6000
5455 16:02:50.815301 <4>[ 61.992315] FS: 00007f9f0eda0580(0000) GS:ffff9d8cbbc00000(0000) knlGS:0000000000000000
5456 16:02:50.822269 <4>[ 62.001679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5457 16:02:50.832021 <4>[ 62.008425] CR2: 00007f9f0ebaa000 CR3: 00000001026da000 CR4: 00000000003506f0
5458 16:02:50.834037 <4>[ 62.016720] Call Trace:
5459 16:02:50.836791 65] ? exc_page_fault+0x53/0x170
5460 16:02:50.843503 # [ 58.146242] ? asm_exc_pa<4>[ 62.019784] ? __warn+0x80/0x110
5461 16:02:50.849171 <4>[ 62.029934] ? refcount_warn_saturate+0x51/0x110
5462 16:02:50.853748 <4>[ 62.035416] ? report_bug+0x9e/0xc0
5463 16:02:50.858255 <4>[ 62.039637] ? handle_bug+0x41/0x90
5464 16:02:50.859580 ge_fault+0x1e/0x30
5465 16:02:50.868532 # [ 58.151218] ? lkdtm_ACCESS_NULL+0x14/0<4>[ 62.043854] ? exc_invalid_op+0x14/0x70
5466 16:02:50.869466 x53
5467 16:02:50.874077 # [ 58.156093] ? lkdtm_ACCESS_NULL+0x14/0x53
5468 16:02:50.879356 # [ 58.1<4>[ 62.054664] ? asm_exc_invalid_op+0x12/0x20
5469 16:02:50.883354 60967] direct_entry.cold+0x2c/0x38
5470 16:02:50.891382 # [ 58.165647] full_prox<4>[ 62.065848] ? refcount_warn_saturate+0x51/0x110
5471 16:02:50.893552 y_write+0x56/0x80
5472 16:02:50.897944 # [ 58.170229] vfs_write+0xea/0x3b0
5473 16:02:50.903067 # [ <4>[ 62.077530] ? refcount_warn_saturate+0x51/0x110
5474 16:02:50.909046 <4>[ 62.089222] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5475 16:02:50.911989 58.174226] ksys_write+0x68/0xf0
5476 16:02:50.919614 # [ 58.178216] do_syscall_<4>[ 62.094896] direct_entry.cold+0x2c/0x38
5477 16:02:50.924398 <4>[ 62.105795] full_proxy_write+0x56/0x80
5478 16:02:50.926054 64+0x33/0x40
5479 16:02:50.935029 # [ 58.182496] entry_SYSCALL_64_after_hwframe+0<4>[ 62.110441] vfs_write+0xea/0x3b0
5480 16:02:50.936209 x61/0xc6
5481 16:02:50.939567 # [ 58.188440] RIP: 0033:0x7f1173e54473
5482 16:02:50.944967 # [ 58.19<4>[ 62.120625] ksys_write+0x68/0xf0
5483 16:02:50.949723 <4>[ 62.130852] do_syscall_64+0x33/0x40
5484 16:02:50.955068 <4>[ 62.135168] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5485 16:02:50.959209 <4>[ 62.141130] RIP: 0033:0x7f9f0ecb6473
5486 16:02:50.981049 <4>[ 62.145445] 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
5487 16:02:50.990086 <4>[ 62.166741] RSP: 002b:00007ffe487246d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5488 16:02:50.998538 <4>[ 62.175517] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f9f0ecb6473
5489 16:02:51.006898 <4>[ 62.183802] RDX: 0000000000000016 RSI: 00007f9f0ebaa000 RDI: 0000000000000001
5490 16:02:51.015510 <4>[ 62.192093] RBP: 00007f9f0ebaa000 R08: 00007f9f0eba9010 R09: 0000000000000000
5491 16:02:51.023173 <4>[ 62.200379] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5492 16:02:51.031117 <4>[ 62.208668] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5493 16:02:51.035583 <4>[ 62.216966] irq event stamp: 0
5494 16:02:51.042308 <4>[ 62.220689] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5495 16:02:51.051681 <4>[ 62.228010] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5496 16:02:51.061235 <4>[ 62.237465] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5497 16:02:51.067796 <4>[ 62.246918] softirqs last disabled at (0): [<0000000000000000>] 0x0
5498 16:02:51.074285 <4>[ 62.254234] ---[ end trace ecc6a9d815a07590 ]---
5499 16:02:51.079006 <6>[ 62.259709] lkdtm: Overflow detected: saturated
5500 16:02:51.099031 2730] 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
5501 16:02:51.108045 # [ 58.214018] RSP: 002b:00007fff7a93dc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5502 16:02:51.116116 # [ 58.222776] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f1173e54473
5503 16:02:51.124547 # [ 58.231044] RDX: 000000000000000c RSI: 00007f1173d48000 RDI: 0000000000000001
5504 16:02:51.132532 # [ 58.239313] RBP: 00007f1173d48000 R08: 00007f1173d47010 R09: 0000000000000000
5505 16:02:51.141232 # [ 58.247583] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5506 16:02:51.148813 # [ 58.255854] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5507 16:02:51.188859 # [ 58.264135] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5508 16:02:51.193316 # [ 58.310468] CR2: 0000000000000000
5509 16:02:51.198618 # [ 58.314467] ---[ end trace ecc6a9d815a0758c ]---
5510 16:02:51.202792 # [ 58.319927] RIP: 0010:lkdtm_BUG+0x5/0x10
5511 16:02:51.224216 # [ 58.324605] Code: 89 ff e8 4e e7 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 60 57 e9 02
5512 16:02:51.229716 # [ 58.345896] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
5513 16:02:51.237909 # [ 58.352031] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
5514 16:02:51.245935 # [ 58.360302] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
5515 16:02:51.255367 # [ 58.368570] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
5516 16:02:51.262657 # [ 58.376840] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5517 16:02:51.271563 # [ 58.385111] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
5518 16:02:51.280162 # [ 58.393382] FS: 00007f1173f3e580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
5519 16:02:51.286374 # [ 58.402724] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5520 16:02:51.295138 # [ 58.409440] CR2: 0000000000000000 CR3: 0000000105a28000 CR4: 00000000003506e0
5521 16:02:51.298561 # ACCESS_NULL: saw 'call trace:': ok
5522 16:02:51.301904 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5523 16:02:51.305549 # selftests: lkdtm: WRITE_RO.sh
5524 16:02:51.306276 # Killed
5525 16:02:51.312075 # [ 58.722078] lkdtm: Performing direct entry WRITE_RO
5526 16:02:51.319509 # [ 58.728248] lkdtm: attempting bad rodata write at ffffffff8f37ecb0
5527 16:02:51.327404 # [ 58.735521] BUG: unable to handle page fault for address: ffffffff8f37ecb0
5528 16:02:51.332928 # [ 58.743497] #PF: supervisor write access in kernel mode
5529 16:02:51.339051 # [ 58.749628] #PF: error_code(0x0003) - permissions violation
5530 16:02:51.346474 # [ 58.756151] PGD 4f429067 P4D 4f429067 PUD 4f42a063 PMD 800000004ec001e1
5531 16:02:51.351346 # [ 58.763952] Oops: 0003 [#14] SMP PTI
5532 16:02:51.360509 # [ 58.768244] CPU: 1 PID: 1863 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5533 16:02:51.366593 # [ 58.777193] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5534 16:02:51.373140 # [ 58.784111] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5535 16:02:51.393055 # [ 58.789372] Code: 00 48 c7 c7 88 a4 7f 8f 48 c7 c6 b0 ec 37 8f e8 17 da fb ff 48 8b 05 2f 06 97 00 ba 34 12 cd ab 48 c7 c7 b8 a4 7f 8f 48 31 d0 <48> 89 05 19 06 97 00 e9 f5 d9 fb ff 0f 1f 44 00 00 48 8b 05 88 fc
5536 16:02:51.399440 # [ 58.810652] RSP: 0018:ffffa4aa82497e60 EFLAGS: 00010202
5537 16:02:51.407608 # [ 58.816777] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5538 16:02:51.415911 # [ 58.825047] RDX: 00000000abcd1234 RSI: ffff9d8cbbc9bf70 RDI: ffffffff8f7fa4b8
5539 16:02:51.423987 # [ 58.833319] RBP: ffffffff8f7f96a5 R08: 0000000000000000 R09: 0000000000000000
5540 16:02:51.433911 # [ 58.841589] R10: 00000000ffffe000 <6>[ 62.607347] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5541 16:02:51.442234 <6>[ 62.620370] lkdtm: attempting good refcount_add() without overflow
5542 16:02:51.448460 <6>[ 62.627602] lkdtm: attempting bad refcount_add() overflow
5543 16:02:51.453637 <4>[ 62.633954] ------------[ cut here ]------------
5544 16:02:51.459019 <4>[ 62.639427] refcount_t: saturated; leaking memory.
5545 16:02:51.469083 <4>[ 62.645151] WARNING: CPU: 1 PID: 2000 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5546 16:02:51.473607 R11: 3fffffffffffffff R12: 0000000000000009
5547 16:02:51.515440 # [ 58.849860] R1<4>[ 62.654902] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5548 16:02:51.524821 <4>[ 62.701176] CPU: 1 PID: 2000 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5549 16:02:51.530828 3: ffffa4aa82497f10 R14: ffffa4aa82497f10 R15: ffff9d8c45945000
5550 16:02:51.536897 <4>[ 62.710157] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5551 16:02:51.543826 <4>[ 62.723291] RIP: 0010:refcount_warn_saturate+0x51/0x110
5552 16:02:51.564973 <4>[ 62.729463] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 31 f3 f6 01 00 75 ee 48 c7 c7 68 46 75 8f c6 05 21 f3 f6 01 01 e8 26 fe c0 00 <0f> 0b c3 cc cc cc cc 80 3d 0d f3 f6 01 00 75 cb 48 c7 c7 90 46 75
5553 16:02:51.571450 <4>[ 62.750782] RSP: 0018:ffffa4aa82677e48 EFLAGS: 00010286
5554 16:02:51.579088 <4>[ 62.756944] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5555 16:02:51.587766 <4>[ 62.765246] RDX: ffff9d8cbbcac660 RSI: ffff9d8cbbc9bf70 RDI: ffff9d8cbbc9bf70
5556 16:02:51.596165 <4>[ 62.773533] RBP: ffffffff8f7f96e3 R08: 0000000000000000 R09: 0000000000000000
5557 16:02:51.604836 <4>[ 62.781827] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5558 16:02:51.612333 <4>[ 62.790121] R13: ffffa4aa82677f10 R14: ffffa4aa82677f10 R15: ffff9d8c43de4000
5559 16:02:51.622817 <4>[ 62.798416] FS: 00007fab165c5580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
5560 16:02:51.630283 <4>[ 62.807779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5561 16:02:51.636695 <4>[ 62.814517] CR2: 00007fab163cf000 CR3: 0000000100956000 CR4: 00000000003506e0
5562 16:02:51.640553 <4>[ 62.822824] Call Trace:
5563 16:02:51.643768 <4>[ 62.825884] ? __warn+0x80/0x110
5564 16:02:51.650018 <4>[ 62.829830] ? refcount_warn_saturate+0x51/0x110
5565 16:02:51.653199 <4>[ 62.835312] ? report_bug+0x9e/0xc0
5566 16:02:51.657624 <4>[ 62.839535] ? handle_bug+0x41/0x90
5567 16:02:51.662662 <4>[ 62.843752] ? exc_invalid_op+0x14/0x70
5568 16:02:51.667364 <4>[ 62.848360] ? asm_exc_invalid_op+0x12/0x20
5569 16:02:51.673412 <4>[ 62.853366] ? refcount_warn_saturate+0x51/0x110
5570 16:02:51.678989 <4>[ 62.858849] ? refcount_warn_saturate+0x51/0x110
5571 16:02:51.683915 <4>[ 62.864333] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5572 16:02:51.688768 <4>[ 62.870012] direct_entry.cold+0x2c/0x38
5573 16:02:51.693996 <4>[ 62.874725] full_proxy_write+0x56/0x80
5574 16:02:51.697798 <4>[ 62.879336] vfs_write+0xea/0x3b0
5575 16:02:51.698263
5576 16:02:51.707687 # [ 58.858130] FS: 00007f6bd8060580(0000) GS:ffff9d8cbbc8000<4>[ 62.883379] ksys_write+0x68/0xf0
5577 16:02:51.710948 0(0000) knlGS:0000000000000000
5578 16:02:51.717832 # [ 58.867469] CS: 0010 DS: 0<4>[ 62.893602] do_syscall_64+0x33/0x40
5579 16:02:51.724794 <4>[ 62.904124] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5580 16:02:51.728240 <4>[ 62.910092] RIP: 0033:0x7fab164db473
5581 16:02:51.750191 <4>[ 62.914410] 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
5582 16:02:51.759220 <4>[ 62.935725] RSP: 002b:00007ffd2ff6a178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5583 16:02:51.767107 <4>[ 62.944500] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fab164db473
5584 16:02:51.775066 <4>[ 62.952794] RDX: 0000000000000016 RSI: 00007fab163cf000 RDI: 0000000000000001
5585 16:02:51.783723 <4>[ 62.961086] RBP: 00007fab163cf000 R08: 00007fab163ce010 R09: 0000000000000000
5586 16:02:51.791921 <4>[ 62.969373] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5587 16:02:51.800300 <4>[ 62.977666] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5588 16:02:51.803963 <4>[ 62.985969] irq event stamp: 0
5589 16:02:51.811229 <4>[ 62.989701] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5590 16:02:51.821089 <4>[ 62.997029] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5591 16:02:51.830718 <4>[ 63.006490] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5592 16:02:51.833916 000 ES: 0000 CR0: 0000000080050033
5593 16:02:51.843871 # [ 58.874182] CR2: ffffff<4>[ 63.015948] softirqs last disabled at (0): [<0000000000000000>] 0x0
5594 16:02:51.848569 <4>[ 63.029486] ---[ end trace ecc6a9d815a07591 ]---
5595 16:02:51.853911 <6>[ 63.034961] lkdtm: Overflow detected: saturated
5596 16:02:51.860172 ff8f37ecb0 CR3: 0000000106952000 CR4: 00000000003506e0
5597 16:02:51.862750 # [ 58.882450] Call Trace:
5598 16:02:51.868029 # [ 58.885487] ? __die_body.cold+0x1a/0x1f
5599 16:02:51.871674 # [ 58.890171] ? no_context+0x177/0x380
5600 16:02:51.875939 # [ 58.894564] ? exc_page_fault+0xd7/0x170
5601 16:02:51.881228 # [ 58.899245] ? asm_exc_page_fault+0x1e/0x30
5602 16:02:51.886393 # [ 58.904225] ? lkdtm_WRITE_RO+0x2e/0x3a
5603 16:02:51.890332 # [ 58.908808] direct_entry.cold+0x2c/0x38
5604 16:02:51.894773 # [ 58.913483] full_proxy_write+0x56/0x80
5605 16:02:51.897795 # [ 58.918069] vfs_write+0xea/0x3b0
5606 16:02:51.902110 # [ 58.922068] ksys_write+0x68/0xf0
5607 16:02:51.906621 # [ 58.926066] do_syscall_64+0x33/0x40
5608 16:02:51.912666 # [ 58.930358] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5609 16:02:51.917161 # [ 58.936299] RIP: 0033:0x7f6bd7f76473
5610 16:02:51.937986 # [ 58.940588] 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
5611 16:02:51.946375 # [ 58.961866] RSP: 002b:00007fffb840e568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5612 16:02:51.954247 # [ 58.970624] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f6bd7f76473
5613 16:02:51.962735 # [ 58.978896] RDX: 0000000000000009 RSI: 00007f6bd7e6a000 RDI: 0000000000000001
5614 16:02:51.971131 # [ 58.987164] RBP: 00007f6bd7e6a000 R08: 00007f6bd7e69010 R09: 0000000000000000
5615 16:02:51.978620 # [ 58.995432] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5616 16:02:51.987557 # [ 59.003699] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5617 16:02:52.027145 # [ 59.011977] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5618 16:02:52.030513 # [ 59.058316] CR2: ffffffff8f37ecb0
5619 16:02:52.036620 # [ 59.062318] ---[ end trace ecc6a9d815a0758d ]---
5620 16:02:52.040623 # [ 59.067776] RIP: 0010:lkdtm_BUG+0x5/0x10
5621 16:02:52.062008 # [ 59.072454] Code: 89 ff e8 4e e7 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 60 57 e9 02
5622 16:02:52.068515 # [ 59.093742] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
5623 16:02:52.076160 # [ 59.099873] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
5624 16:02:52.085491 # [ 59.108140] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
5625 16:02:52.092251 # [ 59.116408] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
5626 16:02:52.101190 # [ 59.124673] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5627 16:02:52.109236 # [ 59.132939] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
5628 16:02:52.118576 # [ 59.141206] FS: 00007f6bd8060580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
5629 16:02:52.125290 # [ 59.150544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5630 16:02:52.132754 # [ 59.157259] CR2: ffffffff8f37ecb0 CR3: 0000000106952000 CR4: 00000000003506e0
5631 16:02:52.142937 # [ 59.165532] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5632 16:02:52.151829 # [ 59.175745] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1863, name: cat
5633 16:02:52.157259 # [ 59.184500] INFO: lockdep is turned off.
5634 16:02:52.159687 # [ 59.189174] irq event stamp: 0
5635 16:02:52.166567 # [ 59.192879] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5636 16:02:52.176466 # [ 59.200181] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5637 16:02:52.191901 # [ 59.209620] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_proce<6>[ 63.365852] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5638 16:02:52.194267 ss+0x664/0x1c60
5639 16:02:52.205286 # [ 59.219055] softirqs last disabled at (0):<6>[ 63.377901] lkdtm: attempting bad refcount_inc_not_zero() overflow
5640 16:02:52.208205 [<0000000000000000>] 0x0
5641 16:02:52.216987 # [ 59.226356] CPU: 1 PID: 1863 Com<4>[ 63.391359] ------------[ cut here ]------------
5642 16:02:52.223413 <4>[ 63.403040] refcount_t: saturated; leaking memory.
5643 16:02:52.228084 m: cat Tainted: G D W 5.10.181-cip34 #1
5644 16:02:52.239083 # [ 59.2<4>[ 63.408757] WARNING: CPU: 0 PID: 2032 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5645 16:02:52.245043 35304] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5646 16:02:52.285562 # [ <4>[ 63.424689] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5647 16:02:52.294052 <4>[ 63.470977] CPU: 0 PID: 2032 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5648 16:02:52.301484 <4>[ 63.479951] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5649 16:02:52.304270 59.242210] Call Trace:
5650 16:02:52.313178 # [ 59.245240] dump_stack+0x77/0x9b<4>[ 63.486892] RIP: 0010:refcount_warn_saturate+0x97/0x110
5651 16:02:52.335104 <4>[ 63.499255] Code: 01 01 e8 03 fe c0 00 0f 0b c3 cc cc cc cc 80 3d ec f2 f6 01 00 75 a8 48 c7 c7 68 46 75 8f c6 05 dc f2 f6 01 01 e8 e0 fd c0 00 <0f> 0b c3 cc cc cc cc 80 3d c6 f2 f6 01 00 75 85 48 c7 c7 c0 46 75
5652 16:02:52.335538
5653 16:02:52.340346 # [ 59.249241] ___might_sleep.cold+0xa6/0xb6
5654 16:02:52.346843 # [ 59.2541<4>[ 63.520559] RSP: 0018:ffffa4aa826c7e38 EFLAGS: 00010282
5655 16:02:52.355829 <4>[ 63.532895] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5656 16:02:52.363191 <4>[ 63.541182] RDX: ffff9d8cbbc2c660 RSI: ffff9d8cbbc1bf70 RDI: ffff9d8cbbc1bf70
5657 16:02:52.371964 <4>[ 63.549469] RBP: ffffffff8f7f9320 R08: 0000000000000000 R09: 0000000000000000
5658 16:02:52.380387 <4>[ 63.557764] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5659 16:02:52.388325 <4>[ 63.566056] R13: ffffa4aa826c7f10 R14: ffffa4aa826c7f10 R15: ffff9d8c469c7000
5660 16:02:52.398413 <4>[ 63.574346] FS: 00007f801bc9a580(0000) GS:ffff9d8cbbc00000(0000) knlGS:0000000000000000
5661 16:02:52.404954 <4>[ 63.583710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5662 16:02:52.413680 <4>[ 63.590447] CR2: 00007f801baa4000 CR3: 00000001041d6000 CR4: 00000000003506f0
5663 16:02:52.415856 <4>[ 63.598734] Call Trace:
5664 16:02:52.419720 <4>[ 63.601794] ? __warn+0x80/0x110
5665 16:02:52.422457 17] exit_signals+0x1c/0x300
5666 16:02:52.431371 # [ 59.258409] do_exit+0xc2/0xa<4>[ 63.605718] ? refcount_warn_saturate+0x97/0x110
5667 16:02:52.435628 <4>[ 63.617377] ? report_bug+0x9e/0xc0
5668 16:02:52.439663 <4>[ 63.621599] ? handle_bug+0x41/0x90
5669 16:02:52.440583 b0
5670 16:02:52.443953 # [ 59.262216] ? ksys_write+0x68/0xf0
5671 16:02:52.451195 # [ 59.266410] <4>[ 63.625827] ? exc_invalid_op+0x14/0x70
5672 16:02:52.456230 <4>[ 63.636608] ? asm_exc_invalid_op+0x12/0x20
5673 16:02:52.461412 <4>[ 63.641609] ? refcount_warn_saturate+0x97/0x110
5674 16:02:52.464013 make_task_dead+0x2f/0x30
5675 16:02:52.472992 # [ 59.270797] rewind_stack_and_mak<4>[ 63.647086] ? refcount_warn_saturate+0x97/0x110
5676 16:02:52.475007 e_dead+0x17/0x20
5677 16:02:52.478600 # [ 59.276340] RIP: 0033:0x7f6bd7f76473
5678 16:02:52.485166 # [<4>[ 63.658757] __refcount_add_not_zero.constprop.0+0x2a/0x35
5679 16:02:52.497939 59.280629] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff<4>[ 63.671415] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5680 16:02:52.509534 ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 <4>[ 63.684191] direct_entry.cold+0x2c/0x38
5681 16:02:52.520626 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83<4>[ 63.695116] full_proxy_write+0x56/0x80
5682 16:02:52.524048 <4>[ 63.705939] vfs_write+0xea/0x3b0
5683 16:02:52.527826 <4>[ 63.709964] ksys_write+0x68/0xf0
5684 16:02:52.530364 ec 28 48 89 54 24 18
5685 16:02:52.538525 # [ 59.301912] RSP: 002b:00007fffb840e5<4>[ 63.714027] do_syscall_64+0x33/0x40
5686 16:02:52.543388 68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5687 16:02:52.550749 # [ 59.310659]<4>[ 63.724566] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5688 16:02:52.555229 <4>[ 63.736736] RIP: 0033:0x7f801bbb0473
5689 16:02:52.582736 RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f6bd7f764<4>[ 63.741051] 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
5690 16:02:52.591335 <4>[ 63.768551] RSP: 002b:00007ffeb67f5b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5691 16:02:52.599529 <4>[ 63.777335] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f801bbb0473
5692 16:02:52.609035 <4>[ 63.785628] RDX: 000000000000001f RSI: 00007f801baa4000 RDI: 0000000000000001
5693 16:02:52.617223 <4>[ 63.793919] RBP: 00007f801baa4000 R08: 00007f801baa3010 R09: 0000000000000000
5694 16:02:52.624302 <4>[ 63.802213] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5695 16:02:52.632971 <4>[ 63.810504] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5696 16:02:52.633938 73
5697 16:02:52.642641 # [ 59.318922] RDX: 0000000000000009 RSI: 00007f6bd7e6a000<4>[ 63.818805] irq event stamp: 0
5698 16:02:52.650499 <4>[ 63.828744] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5699 16:02:52.659641 <4>[ 63.836065] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5700 16:02:52.670208 <4>[ 63.845524] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5701 16:02:52.677053 <4>[ 63.854984] softirqs last disabled at (0): [<0000000000000000>] 0x0
5702 16:02:52.681903 <4>[ 63.862306] ---[ end trace ecc6a9d815a07592 ]---
5703 16:02:52.687420 <6>[ 63.867784] lkdtm: Overflow detected: saturated
5704 16:02:52.689654 RDI: 0000000000000001
5705 16:02:52.698515 # [ 59.327189] RBP: 00007f6bd7e6a000 R08: 00007f6bd7e69010 R09: 0000000000000000
5706 16:02:52.706252 # [ 59.335457] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5707 16:02:52.714117 # [ 59.343724] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5708 16:02:52.718641 # WRITE_RO: saw 'call trace:': ok
5709 16:02:52.721179 ok 39 selftests: lkdtm: WRITE_RO.sh
5710 16:02:52.725562 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5711 16:02:52.726629 # Killed
5712 16:02:52.733599 # [ 59.697743] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5713 16:02:52.741321 # [ 59.707126] lkdtm: attempting bad ro_after_init write at ffffffff8f87e330
5714 16:02:52.749516 # [ 59.721217] BUG: unable to handle page fault for address: ffffffff8f87e330
5715 16:02:52.754843 # [ 59.735380] #PF: supervisor write access in kernel mode
5716 16:02:52.761206 # [ 59.741512] #PF: error_code(0x0003) - permissions violation
5717 16:02:52.770160 # [ 59.748030] PGD 4f429067 P4D 4f429067 PUD 4f42a063 PMD 1058e6163 PTE 800000004f27e061
5718 16:02:52.773976 # [ 59.757093] Oops: 0003 [#15] SMP PTI
5719 16:02:52.783073 # [ 59.761384] CPU: 2 PID: 1898 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5720 16:02:52.789927 # [ 59.776448] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5721 16:02:52.796569 # [ 59.783365] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5722 16:02:52.817296 # [ 59.789689] Code: a4 7f 8f e9 c9 d9 fb ff 48 c7 c7 10 a5 7f 8f e8 bd d9 fb ff 48 8b 05 55 fc e6 00 ba 34 12 cd ab 48 c7 c7 b8 a4 7f 8f 48 31 d0 <48> 89 05 3f fc e6 00 e9 9b d9 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
5723 16:02:52.823591 # [ 59.810970] RSP: 0018:ffffa4aa8250fe60 EFLAGS: 00010202
5724 16:02:52.832271 # [ 59.817105] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5725 16:02:52.839848 # [ 59.825375] RDX: 00000000abcd1234 RSI: ffff9d8cbbd1bf70 RDI: ffffffff8f7fa4b8
5726 16:02:52.847402 # [ 59.833646] RBP: ffffffff8f7f96ae R08: 0000000000000000 R09: 0000000000000000
5727 16:02:52.855841 # [ 59.841915] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5728 16:02:52.863358 # [ 59.850187] R13: ffffa4aa8250ff10 R14: ffffa4aa8250ff10 R15: ffff9d8c44ab2000
5729 16:02:52.872887 # [ 59.858460] FS: 00007f76c5bc0580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
5730 16:02:52.879943 # [ 59.867797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5731 16:02:52.888027 # [ 59.874507] CR2: ffffffff8f87e330 CR3: 00000001040ba000 CR4: 00000000003506e0
5732 16:02:52.890507 # [ 59.882775] Call Trace:
5733 16:02:52.895082 # [ 59.885810] ? __die_body.cold+0x1a/0x1f
5734 16:02:52.900078 # [ 59.890491] ? no_context+0x177/0x380
5735 16:02:52.904724 # [ 59.894881] ? exc_page_fault+0xd7/0x170
5736 16:02:52.910564 # [ 59.899560] ? asm_exc_page_fault+0x1e/0x30
5737 16:02:52.914749 # [ 59.904536] ? lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5738 16:02:52.919270 # [ 59.910186] direct_entry.cold+0x2c/0x38
5739 16:02:52.924538 # [ 59.914869] full_proxy_write+0x56/0x80
5740 16:02:52.927503 # [ 59.919453] vfs_write+0xea/0x3b0
5741 16:02:52.931104 # [ 59.923454] ksys_write+0x68/0xf0
5742 16:02:52.937063 # [ 59.927455] do_syscall_64+0x33/0x40
5743 16:02:52.941787 # [ 59.931746] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5744 16:02:52.946056 # [ 59.937678] RIP: 0033:0x7f76c5ad6473
5745 16:02:52.967476 # [ 59.941966] 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
5746 16:02:52.976034 # [ 59.963244] RSP: 002b:00007fffee9ae7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5747 16:02:52.983596 # [ 59.972003] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f76c5ad6473
5748 16:02:52.992509 # [ 59.980272] RDX: 0000000000000014 RSI: 00007f76c59ca000 RDI: 0000000000000001
5749 16:02:53.000284 # [ 59.988538] RBP: 00007f76c59ca000 R08: 00007f76c59c9010 R09: 0000000000000000
5750 16:02:53.012901 # [ 59.996802] R10: fffffffffffffbc5 R11: <6>[ 64.189328] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5751 16:02:53.019570 <6>[ 64.198253] lkdtm: attempting bad refcount_add_not_zero() overflow
5752 16:02:53.025300 <4>[ 64.205522] ------------[ cut here ]------------
5753 16:02:53.031085 <4>[ 64.211008] refcount_t: saturated; leaking memory.
5754 16:02:53.035218 0000000000000246 R12: 0000000000000001
5755 16:02:53.046678 # [ 60.005069] R13: 00<4>[ 64.216732] WARNING: CPU: 1 PID: 2064 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5756 16:02:53.052988 00000000000001 R14: 0000000000020000 R15: 0000000000020000
5757 16:02:53.093497 # [ <4>[ 64.232703] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5758 16:02:53.102281 <4>[ 64.279084] CPU: 1 PID: 2064 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5759 16:02:53.109702 <4>[ 64.288074] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5760 16:02:53.115696 <4>[ 64.295015] RIP: 0010:refcount_warn_saturate+0x97/0x110
5761 16:02:53.136866 <4>[ 64.301178] Code: 01 01 e8 03 fe c0 00 0f 0b c3 cc cc cc cc 80 3d ec f2 f6 01 00 75 a8 48 c7 c7 68 46 75 8f c6 05 dc f2 f6 01 01 e8 e0 fd c0 00 <0f> 0b c3 cc cc cc cc 80 3d c6 f2 f6 01 00 75 85 48 c7 c7 c0 46 75
5762 16:02:53.142823 <4>[ 64.322504] RSP: 0018:ffffa4aa8277fe38 EFLAGS: 00010282
5763 16:02:53.151524 <4>[ 64.328666] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5764 16:02:53.159814 <4>[ 64.336961] RDX: ffff9d8cbbcac660 RSI: ffff9d8cbbc9bf70 RDI: ffff9d8cbbc9bf70
5765 16:02:53.167832 <4>[ 64.345262] RBP: ffffffff8f7f9340 R08: 0000000000000000 R09: 0000000000000000
5766 16:02:53.175820 <4>[ 64.353556] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5767 16:02:53.184137 <4>[ 64.361850] R13: ffffa4aa8277ff10 R14: ffffa4aa8277ff10 R15: ffff9d8c43270000
5768 16:02:53.194190 <4>[ 64.370145] FS: 00007fd673ab2580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
5769 16:02:53.200397 <4>[ 64.379511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5770 16:02:53.208994 <4>[ 64.386248] CR2: 00007fd6738bc000 CR3: 0000000103d78000 CR4: 00000000003506e0
5771 16:02:53.211863 <4>[ 64.394539] Call Trace:
5772 16:02:53.216271 <4>[ 64.397591] ? __warn+0x80/0x110
5773 16:02:53.220740 <4>[ 64.401519] ? refcount_warn_saturate+0x97/0x110
5774 16:02:53.225349 <4>[ 64.406992] ? report_bug+0x9e/0xc0
5775 16:02:53.229201 <4>[ 64.411221] ? handle_bug+0x41/0x90
5776 16:02:53.234282 <4>[ 64.415438] ? exc_invalid_op+0x14/0x70
5777 16:02:53.238980 <4>[ 64.420047] ? asm_exc_invalid_op+0x12/0x20
5778 16:02:53.246366 <4>[ 64.425043] ? refcount_warn_saturate+0x97/0x110
5779 16:02:53.251007 <4>[ 64.430517] ? refcount_warn_saturate+0x97/0x110
5780 16:02:53.257110 <4>[ 64.435998] __refcount_add_not_zero.constprop.0+0x2a/0x35
5781 16:02:53.263280 <4>[ 64.442453] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5782 16:02:53.267907 <4>[ 64.449011] direct_entry.cold+0x2c/0x38
5783 16:02:53.273635 <4>[ 64.453713] full_proxy_write+0x56/0x80
5784 16:02:53.276199 <4>[ 64.458326] vfs_write+0xea/0x3b0
5785 16:02:53.287022 60.013349] Modules linked in: fuse ip_tables cros_ec_chardev u<4>[ 64.462372] ksys_write+0x68/0xf0
5786 16:02:53.297588 vcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videob<4>[ 64.472579] do_syscall_64+0x33/0x40
5787 16:02:53.309118 uf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger v<4>[ 64.483090] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5788 16:02:53.313456 <4>[ 64.495266] RIP: 0033:0x7fd6739c8473
5789 16:02:53.334646 <4>[ 64.499586] 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
5790 16:02:53.343959 <4>[ 64.520899] RSP: 002b:00007ffe5d33b908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5791 16:02:53.352254 <4>[ 64.529682] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd6739c8473
5792 16:02:53.360264 <4>[ 64.537975] RDX: 000000000000001f RSI: 00007fd6738bc000 RDI: 0000000000000001
5793 16:02:53.369145 <4>[ 64.546272] RBP: 00007fd6738bc000 R08: 00007fd6738bb010 R09: 0000000000000000
5794 16:02:53.377304 <4>[ 64.554575] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5795 16:02:53.385710 <4>[ 64.562866] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5796 16:02:53.389514 <4>[ 64.571170] irq event stamp: 0
5797 16:02:53.395988 <4>[ 64.574899] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5798 16:02:53.406562 <4>[ 64.582232] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5799 16:02:53.414694 <4>[ 64.591696] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5800 16:02:53.423041 <4>[ 64.601149] softirqs last disabled at (0): [<0000000000000000>] 0x0
5801 16:02:53.428740 <4>[ 64.608471] ---[ end trace ecc6a9d815a07593 ]---
5802 16:02:53.439259 ideobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_co<6>[ 64.613953] lkdtm: Overflow detected: saturated
5803 16:02:53.454495 mmon snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5804 16:02:53.458796 # [ 60.059679] CR2: ffffffff8f87e330
5805 16:02:53.464330 # [ 60.063679] ---[ end trace ecc6a9d815a0758e ]---
5806 16:02:53.468627 # [ 60.069138] RIP: 0010:lkdtm_BUG+0x5/0x10
5807 16:02:53.489658 # [ 60.073815] Code: 89 ff e8 4e e7 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 60 57 e9 02
5808 16:02:53.495458 # [ 60.095102] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
5809 16:02:53.504325 # [ 60.101237] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
5810 16:02:53.511880 # [ 60.109509] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
5811 16:02:53.520447 # [ 60.117777] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
5812 16:02:53.528121 # [ 60.126048] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5813 16:02:53.536792 # [ 60.134318] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
5814 16:02:53.545425 # [ 60.142589] FS: 00007f76c5bc0580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
5815 16:02:53.552717 # [ 60.151928] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5816 16:02:53.560470 # [ 60.158644] CR2: ffffffff8f87e330 CR3: 00000001040ba000 CR4: 00000000003506e0
5817 16:02:53.570472 # [ 60.166915] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5818 16:02:53.579329 # [ 60.177130] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1898, name: cat
5819 16:02:53.584124 # [ 60.185882] INFO: lockdep is turned off.
5820 16:02:53.587570 # [ 60.190553] irq event stamp: 0
5821 16:02:53.594281 # [ 60.194257] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5822 16:02:53.603299 # [ 60.201557] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5823 16:02:53.613519 # [ 60.210997] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5824 16:02:53.620323 # [ 60.220425] softirqs last disabled at (0): [<0000000000000000>] 0x0
5825 16:02:53.629453 # [ 60.233937] CPU: 2 PID: 1898 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5826 16:02:53.635860 # [ 60.242888] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5827 16:02:53.638984 # [ 60.249798] Call Trace:
5828 16:02:53.643329 # [ 60.252829] dump_stack+0x77/0x9b
5829 16:02:53.647801 # [ 60.256830] ___might_sleep.cold+0xa6/0xb6
5830 16:02:53.651592 # [ 60.261707] exit_signals+0x1c/0x300
5831 16:02:53.655360 # [ 60.265998] do_exit+0xc2/0xab0
5832 16:02:53.659478 # [ 60.269806] ? ksys_write+0x68/0xf0
5833 16:02:53.663361 # [ 60.274002] make_task_dead+0x2f/0x30
5834 16:02:53.669473 # [ 60.278391] rewind_stack_and_make_dead+0x17/0x20
5835 16:02:53.673373 # [ 60.283943] RIP: 0033:0x7f76c5ad6473
5836 16:02:53.694775 # [ 60.288231] 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
5837 16:02:53.703178 # [ 60.309510] RSP: 002b:00007fffee9ae7b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5838 16:02:53.710787 # [ 60.318267] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f76c5ad6473
5839 16:02:53.719451 # [ 60.326536] RDX: 0000000000000014 RSI: 00007f76c59ca000 RDI: 0000000000000001
5840 16:02:53.727085 # [ 60.334804] RBP: 00007f76c59ca000 R08: 00007f76c59c9010 R09: 0000000000000000
5841 16:02:53.735533 # [ 60.343072] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5842 16:02:53.744573 # [ 60.351341] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5843 16:02:53.748708 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5844 16:02:53.752922 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5845 16:02:53.756408 # selftests: lkdtm: WRITE_KERN.sh
5846 16:02:53.757413 # Killed
5847 16:02:53.763497 # [ 60.702263] lkdtm: Performing direct entry WRITE_KERN
5848 16:02:53.770570 <6>[ 64.948221] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5849 16:02:53.771015
5850 16:02:53.782113 # [ 60.713875] lkdtm: attempting bad 6901243 byte write at ff<6>[ 64.955979] lkdtm: attempting good refcount_dec()
5851 16:02:53.782377 ffffff8ea0e5fb
5852 16:02:53.794328 # [ 60.721708] BUG: unable to handle page faul<6>[ 64.967415] lkdtm: attempting bad refcount_dec() to zero
5853 16:02:53.797719 t for address: ffffffff8ea0e5fb
5854 16:02:53.805665 # [ 60.735870] #PF: superviso<4>[ 64.979858] ------------[ cut here ]------------
5855 16:02:53.808242 r write access in kernel mode
5856 16:02:53.818373 # [ 60.742004] #PF: error_code(<4>[ 64.991794] refcount_t: decrement hit 0; leaking memory.
5857 16:02:53.821731 0x0003) - permissions violation
5858 16:02:53.833597 # [ 60.748525] PGD 4f429067 P<4>[ 65.004305] WARNING: CPU: 3 PID: 2096 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5859 16:02:53.837492 4D 4f429067 PUD 4f42a063 PMD 4e4001e1
5860 16:02:53.880168 # [ 60.761674] Oops: 0<4>[ 65.020137] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5861 16:02:53.882291 003 [#16] SMP PTI
5862 16:02:53.895464 # [ 60.765966] CPU: 2 PID: 1933 Comm: cat T<4>[ 65.066254] CPU: 3 PID: 2096 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5863 16:02:53.900441 ainted: G D W 5.10.181-cip34 #1
5864 16:02:53.909260 # [ 60.781126] H<4>[ 65.081551] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5865 16:02:53.914966 ardware name: Google Coral/Coral, BIOS 09/29/2020
5866 16:02:53.921743 # [ 60.788<4>[ 65.094673] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5867 16:02:53.925397 048] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5868 16:02:53.948176 # [ 60.793506] Code<4>[ 65.107040] Code: 18 47 75 8f c6 05 8d f2 f6 01 01 e8 96 fd c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 e8 46 75 8f c6 05 74 f2 f6 01 01 e8 7c fd c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5869 16:02:53.960659 : 53 48 c7 c3 fb e5 a0 8e 49 89 dc 48 89 da 49 81 ec 00 98 37 8e<4>[ 65.134545] RSP: 0018:ffffa4aa827efe48 EFLAGS: 00010286
5870 16:02:53.975842 4c 89 e6 e8 70 d9 fb ff 48 89 df 4c 89 e1 48 c7 c6 00 98 37 8e <4>[ 65.146908] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5871 16:02:53.989701 <f3> a4 48 c7 c7 b8 a4 7f 8f e8 55 d9 fb ff 5b 41 5c e9 b7 fe ff<4>[ 65.161409] RDX: ffff9d8cbbdac660 RSI: ffff9d8cbbd9bf70 RDI: ffff9d8cbbd9bf70
5872 16:02:53.990485 ff
5873 16:02:54.004652 # [ 60.814795] RSP: 0018:ffffa4aa8258fe50 EFLAGS: 0001024<4>[ 65.175882] RBP: ffffffff8f7f96f9 R08: 0000000000000000 R09: 0000000000000000
5874 16:02:54.005401 6
5875 16:02:54.019241 # [ 60.820932] RAX: 000000000000003c RBX: ffffffff8ea0e5fb <4>[ 65.190396] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5876 16:02:54.021146 RCX: 0000000000694dfb
5877 16:02:54.033172 # [ 60.829201] RDX: 0000000000000000 RS<4>[ 65.204869] R13: ffffa4aa827eff10 R14: ffffa4aa827eff10 R15: ffff9d8c413ec000
5878 16:02:54.037584 I: ffffffff8e379800 RDI: ffffffff8ea0e5fb
5879 16:02:54.049423 # [ 60.837470] RBP:<4>[ 65.219334] FS: 00007f10ad67b580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
5880 16:02:54.055580 ffffffff8f7f96c2 R08: 0000000000000000 R09: 0000000000000000
5881 16:02:54.062575 #<4>[ 65.234878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5882 16:02:54.076022 [ 60.845738] R10: 00000000ffffe000 R11: 3fffffffffffffff R12:<4>[ 65.247771] CR2: 00007f10ad485000 CR3: 000000010314a000 CR4: 00000000003506e0
5883 16:02:54.078835 0000000000694dfb
5884 16:02:54.086305 # [ 60.854007] R13: ffffa4aa8258ff10 R14: f<4>[ 65.262275] Call Trace:
5885 16:02:54.090179 fffa4aa8258ff10 R15: ffff9d8c44911000
5886 16:02:54.095960 # [ 60.862278] FS: 000<4>[ 65.271525] ? __warn+0x80/0x110
5887 16:02:54.108251 07f04a571f580(0000) GS:ffff9d8cbbd00000(0000) knlGS:000000000000<4>[ 65.281628] ? refcount_warn_saturate+0xfb/0x110
5888 16:02:54.108731 0000
5889 16:02:54.118491 # [ 60.871616] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000<4>[ 65.293311] ? report_bug+0x9e/0xc0
5890 16:02:54.119228 80050033
5891 16:02:54.129154 # [ 60.878333] CR2: ffffffff8ea0e5fb CR3: 0000000105<4>[ 65.303772] ? handle_bug+0x41/0x90
5892 16:02:54.132618 f18000 CR4: 00000000003506e0
5893 16:02:54.133917 # [ 60.886606] Call Trace:
5894 16:02:54.139344 # [ <4>[ 65.314171] ? exc_invalid_op+0x14/0x70
5895 16:02:54.143425 60.889646] ? __die_body.cold+0x1a/0x1f
5896 16:02:54.150639 # [ 60.894330] ? n<4>[ 65.324971] ? asm_exc_invalid_op+0x12/0x20
5897 16:02:54.153122 o_context+0x177/0x380
5898 16:02:54.162630 # [ 60.898722] ? lkdtm_SLAB_FREE_CROSS<4>[ 65.336188] ? refcount_warn_saturate+0xfb/0x110
5899 16:02:54.164513 .cold+0x32/0x32
5900 16:02:54.168057 # [ 60.904471] ? exc_page_fault+0xd7/0x170
5901 16:02:54.173908 <4>[ 65.347851] ? refcount_warn_saturate+0xfb/0x110
5902 16:02:54.178281 # [ 60.909150] ? asm_exc_page_fault+0x1e/0x30
5903 16:02:54.185615 # [ 60.91412<4>[ 65.359532] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5904 16:02:54.189138 2] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5905 16:02:54.196497 # [ 60.919870] ? <4>[ 65.371050] direct_entry.cold+0x2c/0x38
5906 16:02:54.199139 lkdtm_SLAB_FREE_PAGE+0x40/0x40
5907 16:02:54.206952 # [ 60.925032] ? lkdtm_SLAB_F<4>[ 65.381938] full_proxy_write+0x56/0x80
5908 16:02:54.209614 REE_CROSS.cold+0x32/0x32
5909 16:02:54.218178 # [ 60.930780] ? lkdtm_WRITE_KERN+0<4>[ 65.392742] vfs_write+0xea/0x3b0
5910 16:02:54.218907 x38/0x4e
5911 16:02:54.223271 # [ 60.935556] direct_entry.cold+0x2c/0x38
5912 16:02:54.228077 # [ 6<4>[ 65.402982] ksys_write+0x68/0xf0
5913 16:02:54.231566 0.940238] full_proxy_write+0x56/0x80
5914 16:02:54.238009 # [ 60.944822] vfs_wri<4>[ 65.413184] do_syscall_64+0x33/0x40
5915 16:02:54.239013 te+0xea/0x3b0
5916 16:02:54.243275 # [ 60.948820] ksys_write+0x68/0xf0
5917 16:02:54.249705 # [ 60.<4>[ 65.423696] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5918 16:02:54.254239 952821] do_syscall_64+0x33/0x40
5919 16:02:54.260634 # [ 60.957113] entry_SYSCAL<4>[ 65.435877] RIP: 0033:0x7f10ad591473
5920 16:02:54.265231 L_64_after_hwframe+0x61/0xc6
5921 16:02:54.288918 # [ 60.963057] RIP: 0033:0x7f04a<4>[ 65.446372] 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
5922 16:02:54.289356 5635473
5923 16:02:54.302834 # [ 60.967348] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02<4>[ 65.473882] RSP: 002b:00007fffc9ba3a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5924 16:02:54.317097 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 <4>[ 65.488849] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f10ad591473
5925 16:02:54.331987 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f<4>[ 65.503386] RDX: 0000000000000012 RSI: 00007f10ad485000 RDI: 0000000000000001
5926 16:02:54.335621 40 00 48 83 ec 28 48 89 54 24 18
5927 16:02:54.347356 # [ 60.988632] RSP: 002b:00<4>[ 65.517858] RBP: 00007f10ad485000 R08: 00007f10ad484010 R09: 0000000000000000
5928 16:02:54.353316 007ffc1d3ff628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5929 16:02:54.360819 # [ <4>[ 65.532398] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5930 16:02:54.375672 60.997388] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00<4>[ 65.547019] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5931 16:02:54.377207 007f04a5635473
5932 16:02:54.385781 # [ 61.005657] RDX: 000000000000000b RSI: 0000<4>[ 65.561411] irq event stamp: 0
5933 16:02:54.389429 7f04a5529000 RDI: 0000000000000001
5934 16:02:54.399438 # [ 61.013921] RBP: 00007f<4>[ 65.571426] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5935 16:02:54.404425 04a5529000 R08: 00007f04a5528010 R09: 0000000000000000
5936 16:02:54.414277 # [ 61<4>[ 65.584888] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5937 16:02:54.430166 .022191] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000<4>[ 65.600585] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5938 16:02:54.431245 0000000001
5939 16:02:54.444172 # [ 61.030456] R13: 0000000000000001 R14: 00000000<4>[ 65.616213] softirqs last disabled at (0): [<0000000000000000>] 0x0
5940 16:02:54.448143 00020000 R15: 0000000000020000
5941 16:02:54.455621 # [ 61.038733] Modules linked <4>[ 65.629745] ---[ end trace ecc6a9d815a07594 ]---
5942 16:02:54.466438 in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_u<6>[ 65.641407] lkdtm: Zero detected: saturated
5943 16:02:54.498198 sbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5944 16:02:54.502697 # [ 61.085055] CR2: ffffffff8ea0e5fb
5945 16:02:54.507002 # [ 61.089055] ---[ end trace ecc6a9d815a0758f ]---
5946 16:02:54.510775 # [ 61.094510] RIP: 0010:lkdtm_BUG+0x5/0x10
5947 16:02:54.533126 # [ 61.099184] Code: 89 ff e8 4e e7 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 60 57 e9 02
5948 16:02:54.538096 # [ 61.120471] RSP: 0018:ffffa4aa81257e60 EFLAGS: 00010286
5949 16:02:54.546785 # [ 61.126606] RAX: ffffffff8e379430 RBX: 0000000000000001 RCX: 0000000000000000
5950 16:02:54.554812 # [ 61.134876] RDX: 0000000000000000 RSI: ffff9d8cbbd9bf70 RDI: ffffffff8f37e830
5951 16:02:54.563879 # [ 61.143145] RBP: ffffffff8f85db78 R08: 0000000000000001 R09: 0000000000000001
5952 16:02:54.570572 # [ 61.151416] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5953 16:02:54.579423 # [ 61.159686] R13: ffffa4aa81257f10 R14: ffffa4aa81257f10 R15: ffff9d8c42987000
5954 16:02:54.588645 # [ 61.167957] FS: 00007f04a571f580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
5955 16:02:54.595594 # [ 61.177295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5956 16:02:54.603077 # [ 61.184012] CR2: ffffffff8ea0e5fb CR3: 0000000105f18000 CR4: 00000000003506e0
5957 16:02:54.613019 # [ 61.192284] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5958 16:02:54.621842 # [ 61.202498] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1933, name: cat
5959 16:02:54.626971 # [ 61.211254] INFO: lockdep is turned off.
5960 16:02:54.630344 # [ 61.215930] irq event stamp: 0
5961 16:02:54.636777 # [ 61.219637] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5962 16:02:54.646729 # [ 61.226939] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5963 16:02:54.655677 # [ 61.236379] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
5964 16:02:54.662725 # [ 61.245816] softirqs last disabled at (0): [<0000000000000000>] 0x0
5965 16:02:54.672285 # [ 61.253116] CPU: 2 PID: 1933 Comm: cat Tainted: G D W 5.10.181-cip34 #1
5966 16:02:54.678785 # [ 61.262063] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5967 16:02:54.681667 # [ 61.268974] Call Trace:
5968 16:02:54.685919 # [ 61.272003] dump_stack+0x77/0x9b
5969 16:02:54.690591 # [ 61.276006] ___might_sleep.cold+0xa6/0xb6
5970 16:02:54.694080 # [ 61.280883] exit_signals+0x1c/0x300
5971 16:02:54.698388 # [ 61.285173] do_exit+0xc2/0xab0
5972 16:02:54.702843 # [ 61.288980] ? ksys_write+0x68/0xf0
5973 16:02:54.707638 # [ 61.293178] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5974 16:02:54.712033 # [ 61.298923] make_task_dead+0x2f/0x30
5975 16:02:54.717243 # [ 61.303311] rewind_stack_and_make_dead+0x17/0x20
5976 16:02:54.721844 # [ 61.308862] RIP: 0033:0x7f04a5635473
5977 16:02:54.742879 # [ 61.313152] 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
5978 16:02:54.751917 # [ 61.334440] RSP: 002b:00007ffc1d3ff628 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5979 16:02:54.759931 # [ 61.343194] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f04a5635473
5980 16:02:54.767379 # [ 61.351462] RDX: 000000000000000b RSI: 00007f04a5529000 RDI: 0000000000000001
5981 16:02:54.776512 # [ 61.359734] RBP: 00007f04a5529000 R08: 00007f04a5528010 R09: 0000000000000000
5982 16:02:54.785155 # [ 61.368003] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5983 16:02:54.792255 # [ 61.376274] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5984 16:02:54.796180 # WRITE_KERN: saw 'call trace:': ok
5985 16:02:54.799501 ok 41 selftests: lkdtm: WRITE_KERN.sh
5986 16:02:54.804772 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5987 16:02:54.811048 # [ 61.773993] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5988 16:02:54.817783 # [ 61.783298] lkdtm: attempting good refcount_inc() without overflow
5989 16:02:54.824460 # [ 61.790533] lkdtm: attempting bad refcount_inc() overflow
5990 16:02:54.829754 # [ 61.803097] ------------[ cut here ]------------
5991 16:02:54.836240 # [ 61.808568] refcount_t: saturated; leaking memory.
5992 16:02:54.847137 # [ 61.814292] WARNING: CPU: 0 PID: 1968 at <6>[ 66.022009] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5993 16:02:54.853401 <6>[ 66.032835] lkdtm: attempting bad refcount_dec() below zero
5994 16:02:54.859393 <4>[ 66.039395] ------------[ cut here ]------------
5995 16:02:54.864859 <4>[ 66.044869] refcount_t: decrement hit 0; leaking memory.
5996 16:02:54.875288 <4>[ 66.051171] WARNING: CPU: 1 PID: 2131 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5997 16:02:54.880499 lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5998 16:02:54.921274 # [ 61.83<4>[ 66.060918] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5999 16:02:54.930916 <4>[ 66.107185] CPU: 1 PID: 2131 Comm: cat Tainted: G D W 5.10.181-cip34 #1
6000 16:02:54.937215 <4>[ 66.116159] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6001 16:02:54.943311 <4>[ 66.123095] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6002 16:02:54.964773 <4>[ 66.129249] Code: 18 47 75 8f c6 05 8d f2 f6 01 01 e8 96 fd c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 e8 46 75 8f c6 05 74 f2 f6 01 01 e8 7c fd c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6003 16:02:54.971402 <4>[ 66.150571] RSP: 0018:ffffa4aa8285fe48 EFLAGS: 00010286
6004 16:02:54.979703 <4>[ 66.156740] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6005 16:02:54.987830 <4>[ 66.165031] RDX: ffff9d8cbbcac660 RSI: ffff9d8cbbc9bf70 RDI: ffff9d8cbbc9bf70
6006 16:02:54.996535 <4>[ 66.173326] RBP: ffffffff8f7f970b R08: 0000000000000000 R09: 0000000000000000
6007 16:02:55.004275 <4>[ 66.181617] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6008 16:02:55.012322 <4>[ 66.189913] R13: ffffa4aa8285ff10 R14: ffffa4aa8285ff10 R15: ffff9d8c4591a000
6009 16:02:55.021457 <4>[ 66.198207] FS: 00007f04de694580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
6010 16:02:55.028260 <4>[ 66.207566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6011 16:02:55.037300 <4>[ 66.214301] CR2: 00007f04de49e000 CR3: 000000010314a000 CR4: 00000000003506e0
6012 16:02:55.039612 <4>[ 66.222589] Call Trace:
6013 16:02:55.044199 <4>[ 66.225647] ? __warn+0x80/0x110
6014 16:02:55.048984 <4>[ 66.229574] ? refcount_warn_saturate+0xfb/0x110
6015 16:02:55.053900 <4>[ 66.235058] ? report_bug+0x9e/0xc0
6016 16:02:55.057352 <4>[ 66.239282] ? handle_bug+0x41/0x90
6017 16:02:55.062064 <4>[ 66.243496] ? exc_invalid_op+0x14/0x70
6018 16:02:55.067354 <4>[ 66.248098] ? asm_exc_invalid_op+0x12/0x20
6019 16:02:55.072568 <4>[ 66.253099] ? refcount_warn_saturate+0xfb/0x110
6020 16:02:55.078644 <4>[ 66.258578] ? refcount_warn_saturate+0xfb/0x110
6021 16:02:55.083821 <4>[ 66.264054] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6022 16:02:55.088856 <4>[ 66.269730] direct_entry.cold+0x2c/0x38
6023 16:02:55.093515 <4>[ 66.274436] full_proxy_write+0x56/0x80
6024 16:02:55.097101 <4>[ 66.279050] vfs_write+0xea/0x3b0
6025 16:02:55.101296 <4>[ 66.283074] ksys_write+0x68/0xf0
6026 16:02:55.105339 <4>[ 66.287096] do_syscall_64+0x33/0x40
6027 16:02:55.110942 <4>[ 66.291411] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6028 16:02:55.115862 <4>[ 66.297380] RIP: 0033:0x7f04de5aa473
6029 16:02:55.143372 0223] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo<4>[ 66.301691] 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
6030 16:02:55.152481 <4>[ 66.329207] RSP: 002b:00007ffccb672a38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6031 16:02:55.160866 <4>[ 66.337991] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f04de5aa473
6032 16:02:55.169087 <4>[ 66.346281] RDX: 0000000000000016 RSI: 00007f04de49e000 RDI: 0000000000000001
6033 16:02:55.176530 <4>[ 66.354569] RBP: 00007f04de49e000 R08: 00007f04de49d010 R09: 0000000000000000
6034 16:02:55.185261 <4>[ 66.362859] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6035 16:02:55.193364 <4>[ 66.371197] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6036 16:02:55.197669 <4>[ 66.379531] irq event stamp: 0
6037 16:02:55.204786 <4>[ 66.383261] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6038 16:02:55.214649 <4>[ 66.390585] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6039 16:02:55.223431 <4>[ 66.400043] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6040 16:02:55.230710 <4>[ 66.409494] softirqs last disabled at (0): [<0000000000000000>] 0x0
6041 16:02:55.236460 <4>[ 66.416817] ---[ end trace ecc6a9d815a07595 ]---
6042 16:02:55.241724 <6>[ 66.422287] lkdtm: Negative detected: saturated
6043 16:02:55.274744 cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6044 16:02:55.283035 # [ 61.876499] CPU: 0 PID: 1968 Comm: cat Tainted: G D W 5.10.181-cip34 #1
6045 16:02:55.290591 # [ 61.891685] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6046 16:02:55.296066 # [ 61.898627] RIP: 0010:refcount_warn_saturate+0x51/0x110
6047 16:02:55.317306 # [ 61.904787] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 31 f3 f6 01 00 75 ee 48 c7 c7 68 46 75 8f c6 05 21 f3 f6 01 01 e8 26 fe c0 00 <0f> 0b c3 cc cc cc cc 80 3d 0d f3 f6 01 00 75 cb 48 c7 c7 90 46 75
6048 16:02:55.323337 # [ 61.932279] RSP: 0018:ffffa4aa825f7e48 EFLAGS: 00010286
6049 16:02:55.333318 # [ 61.944658] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
6050 16:02:55.340389 # [ 61.952955] RDX: ffff9d8cbbc2c660 RSI: ffff9d8cbbc1bf70 RDI: ffff9d8cbbc1bf70
6051 16:02:55.348164 # [ 61.967435] RBP: ffffffff8f7f96cd R08: 0000000000000000 R09: 0000000000000000
6052 16:02:55.356037 # [ 61.975728] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6053 16:02:55.364562 # [ 61.984029] R13: ffffa4aa825f7f10 R14: ffffa4aa825f7f10 R15: ffff9d8c43fc6000
6054 16:02:55.373454 # [ 61.992315] FS: 00007f9f0eda0580(0000) GS:ffff9d8cbbc00000(0000) knlGS:0000000000000000
6055 16:02:55.379964 # [ 62.001679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6056 16:02:55.388443 # [ 62.008425] CR2: 00007f9f0ebaa000 CR3: 00000001026da000 CR4: 00000000003506f0
6057 16:02:55.390758 # [ 62.016720] Call Trace:
6058 16:02:55.394749 # [ 62.019784] ? __warn+0x80/0x110
6059 16:02:55.400222 # [ 62.029934] ? refcount_warn_saturate+0x51/0x110
6060 16:02:55.404499 # [ 62.035416] ? report_bug+0x9e/0xc0
6061 16:02:55.408557 # [ 62.039637] ? handle_bug+0x41/0x90
6062 16:02:55.412714 # [ 62.043854] ? exc_invalid_op+0x14/0x70
6063 16:02:55.417858 # [ 62.054664] ? asm_exc_invalid_op+0x12/0x20
6064 16:02:55.423286 # [ 62.065848] ? refcount_warn_saturate+0x51/0x110
6065 16:02:55.428214 # [ 62.077530] ? refcount_warn_saturate+0x51/0x110
6066 16:02:55.433937 # [ 62.089222] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
6067 16:02:55.438926 # [ 62.094896] direct_entry.cold+0x2c/0x38
6068 16:02:55.443621 # [ 62.105795] full_proxy_write+0x56/0x80
6069 16:02:55.447012 # [ 62.110441] vfs_write+0xea/0x3b0
6070 16:02:55.450923 # [ 62.120625] ksys_write+0x68/0xf0
6071 16:02:55.454603 # [ 62.130852] do_syscall_64+0x33/0x40
6072 16:02:55.460922 # [ 62.135168] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6073 16:02:55.465504 # [ 62.141130] RIP: 0033:0x7f9f0ecb6473
6074 16:02:55.485904 # [ 62.145445] 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
6075 16:02:55.494865 # [ 62.166741] RSP: 002b:00007ffe487246d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6076 16:02:55.502690 # [ 62.175517] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f9f0ecb6473
6077 16:02:55.510903 # [ 62.183802] RDX: 0000000000000016 RSI: 00007f9f0ebaa000 RDI: 0000000000000001
6078 16:02:55.518698 # [ 62.192093] RBP: 00007f9f0ebaa000 R08: 00007f9f0eba9010 R09: 0000000000000000
6079 16:02:55.527701 # [ 62.200379] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6080 16:02:55.535133 # [ 62.208668] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6081 16:02:55.539223 # [ 62.216966] irq event stamp: 0
6082 16:02:55.546806 # [ 62.220689] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6083 16:02:55.555702 # [ 62.228010] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6084 16:02:55.565038 # [ 62.237465] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6085 16:02:55.573109 # [ 62.246918] softirqs last disabled at (0): [<0000000000000000>] 0x0
6086 16:02:55.577624 # [ 62.254234] ---[ end trace ecc6a9d815a07590 ]---
6087 16:02:55.583411 # [ 62.259709] lkdtm: Overflow detected: saturated
6088 16:02:55.591831 # REFCOUNT_<6>[ 66.766130] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6089 16:02:55.599830 <6>[ 66.777677] lkdtm: attempting bad refcount_dec_and_test() below zero
6090 16:02:55.605350 <4>[ 66.785128] ------------[ cut here ]------------
6091 16:02:55.610058 <4>[ 66.790617] refcount_t: underflow; use-after-free.
6092 16:02:55.615137 INC_OVERFLOW: saw 'call trace:': ok
6093 16:02:55.626708 ok 42 selftests: lkdtm: REF<4>[ 66.796344] WARNING: CPU: 1 PID: 2166 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6094 16:02:55.628935 COUNT_INC_OVERFLOW.sh
6095 16:02:55.672878 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW<4>[ 66.812311] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6096 16:02:55.682971 <4>[ 66.858660] CPU: 1 PID: 2166 Comm: cat Tainted: G D W 5.10.181-cip34 #1
6097 16:02:55.688777 <4>[ 66.867638] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6098 16:02:55.694614 <4>[ 66.874577] RIP: 0010:refcount_warn_saturate+0xba/0x110
6099 16:02:55.715778 <4>[ 66.880742] Code: 01 01 e8 e0 fd c0 00 0f 0b c3 cc cc cc cc 80 3d c6 f2 f6 01 00 75 85 48 c7 c7 c0 46 75 8f c6 05 b6 f2 f6 01 01 e8 bd fd c0 00 <0f> 0b c3 cc cc cc cc 80 3d a1 f2 f6 01 00 0f 85 5e ff ff ff 48 c7
6100 16:02:55.722360 <4>[ 66.902067] RSP: 0018:ffffa4aa828e7e40 EFLAGS: 00010286
6101 16:02:55.730756 <4>[ 66.908231] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6102 16:02:55.738660 <4>[ 66.916529] RDX: ffff9d8cbbcac660 RSI: ffff9d8cbbc9bf70 RDI: ffff9d8cbbc9bf70
6103 16:02:55.747567 <4>[ 66.924829] RBP: ffffffff8f7f9360 R08: 0000000000000000 R09: 0000000000000000
6104 16:02:55.755178 <4>[ 66.933122] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6105 16:02:55.763562 <4>[ 66.941415] R13: ffffa4aa828e7f10 R14: ffffa4aa828e7f10 R15: ffff9d8c45df8000
6106 16:02:55.772973 <4>[ 66.949699] FS: 00007f8eb0691580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
6107 16:02:55.779647 <4>[ 66.959060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6108 16:02:55.788731 <4>[ 66.965798] CR2: 00007f8eb049b000 CR3: 0000000105e8e000 CR4: 00000000003506e0
6109 16:02:55.791304 <4>[ 66.974090] Call Trace:
6110 16:02:55.795694 <4>[ 66.977151] ? __warn+0x80/0x110
6111 16:02:55.800496 <4>[ 66.981088] ? refcount_warn_saturate+0xba/0x110
6112 16:02:55.804682 <4>[ 66.986573] ? report_bug+0x9e/0xc0
6113 16:02:55.808687 <4>[ 66.990802] ? handle_bug+0x41/0x90
6114 16:02:55.813969 <4>[ 66.995034] ? exc_invalid_op+0x14/0x70
6115 16:02:55.819137 <4>[ 66.999645] ? asm_exc_invalid_op+0x12/0x20
6116 16:02:55.824790 <4>[ 67.004652] ? refcount_warn_saturate+0xba/0x110
6117 16:02:55.831365 <4>[ 67.010136] __refcount_sub_and_test.constprop.0+0x3c/0x50
6118 16:02:55.837470 <4>[ 67.016593] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6119 16:02:55.841678 <4>[ 67.023148] direct_entry.cold+0x2c/0x38
6120 16:02:55.846897 <4>[ 67.027860] full_proxy_write+0x56/0x80
6121 16:02:55.850622 <4>[ 67.032480] vfs_write+0xea/0x3b0
6122 16:02:55.855569 <4>[ 67.036555] ksys_write+0x68/0xf0
6123 16:02:55.856022 .sh
6124 16:02:55.865588 # [ 62.607347] lkdtm: Performing direct entry REFCOUNT_AD<4>[ 67.040592] do_syscall_64+0x33/0x40
6125 16:02:55.866313 D_OVERFLOW
6126 16:02:55.878012 # [ 62.620370] lkdtm: attempting good refcount_add<4>[ 67.051101] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6127 16:02:55.879480 () without overflow
6128 16:02:55.887840 # [ 62.627602] lkdtm: attempting bad refc<4>[ 67.063266] RIP: 0033:0x7f8eb05a7473
6129 16:02:55.909057 <4>[ 67.073786] 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
6130 16:02:55.918167 <4>[ 67.095100] RSP: 002b:00007fff99164bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6131 16:02:55.926410 <4>[ 67.103886] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f8eb05a7473
6132 16:02:55.934589 <4>[ 67.112177] RDX: 000000000000001f RSI: 00007f8eb049b000 RDI: 0000000000000001
6133 16:02:55.942755 <4>[ 67.120464] RBP: 00007f8eb049b000 R08: 00007f8eb049a010 R09: 0000000000000000
6134 16:02:55.951381 <4>[ 67.128765] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6135 16:02:55.959307 <4>[ 67.137060] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6136 16:02:55.963362 <4>[ 67.145368] irq event stamp: 0
6137 16:02:55.970537 <4>[ 67.149099] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6138 16:02:55.980142 <4>[ 67.156427] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6139 16:02:55.989073 <4>[ 67.165886] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6140 16:02:55.997048 <4>[ 67.175348] softirqs last disabled at (0): [<0000000000000000>] 0x0
6141 16:02:56.002083 <4>[ 67.182669] ---[ end trace ecc6a9d815a07596 ]---
6142 16:02:56.007329 <6>[ 67.188146] lkdtm: Negative detected: saturated
6143 16:02:56.009553 ount_add() overflow
6144 16:02:56.015660 # [ 62.633954] ------------[ cut here ]------------
6145 16:02:56.020647 # [ 62.639427] refcount_t: saturated; leaking memory.
6146 16:02:56.030858 # [ 62.645151] WARNING: CPU: 1 PID: 2000 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6147 16:02:56.070918 # [ 62.654902] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6148 16:02:56.079010 # [ 62.701176] CPU: 1 PID: 2000 Comm: cat Tainted: G D W 5.10.181-cip34 #1
6149 16:02:56.085211 # [ 62.710157] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6150 16:02:56.091324 # [ 62.723291] RIP: 0010:refcount_warn_saturate+0x51/0x110
6151 16:02:56.112707 # [ 62.729463] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 31 f3 f6 01 00 75 ee 48 c7 c7 68 46 75 8f c6 05 21 f3 f6 01 01 e8 26 fe c0 00 <0f> 0b c3 cc cc cc cc 80 3d 0d f3 f6 01 00 75 cb 48 c7 c7 90 46 75
6152 16:02:56.120078 # [ 62.750782] RSP: 0018:ffffa4aa82677e48 EFLAGS: 00010286
6153 16:02:56.127164 # [ 62.756944] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
6154 16:02:56.135924 # [ 62.765246] RDX: ffff9d8cbbcac660 RSI: ffff9d8cbbc9bf70 RDI: ffff9d8cbbc9bf70
6155 16:02:56.143561 # [ 62.773533] RBP: ffffffff8f7f96e3 R08: 0000000000000000 R09: 0000000000000000
6156 16:02:56.151649 # [ 62.781827] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6157 16:02:56.159767 # [ 62.790121] R13: ffffa4aa82677f10 R14: ffffa4aa82677f10 R15: ffff9d8c43de4000
6158 16:02:56.169803 # [ 62.798416] FS: 00007fab165c5580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
6159 16:02:56.176020 # [ 62.807779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6160 16:02:56.184409 # [ 62.814517] CR2: 00007fab163cf000 CR3: 0000000100956000 CR4: 00000000003506e0
6161 16:02:56.186796 # [ 62.822824] Call Trace:
6162 16:02:56.189980 # [ 62.825884] ? __warn+0x80/0x110
6163 16:02:56.195740 # [ 62.829830] ? refcount_warn_saturate+0x51/0x110
6164 16:02:56.199585 # [ 62.835312] ? report_bug+0x9e/0xc0
6165 16:02:56.203973 # [ 62.839535] ? handle_bug+0x41/0x90
6166 16:02:56.208489 # [ 62.843752] ? exc_invalid_op+0x14/0x70
6167 16:02:56.212942 # [ 62.848360] ? asm_exc_invalid_op+0x12/0x20
6168 16:02:56.218686 # [ 62.853366] ? refcount_warn_saturate+0x51/0x110
6169 16:02:56.223693 # [ 62.858849] ? refcount_warn_saturate+0x51/0x110
6170 16:02:56.229572 # [ 62.864333] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
6171 16:02:56.234355 # [ 62.870012] direct_entry.cold+0x2c/0x38
6172 16:02:56.239885 # [ 62.874725] full_proxy_write+0x56/0x80
6173 16:02:56.242250 # [ 62.879336] vfs_write+0xea/0x3b0
6174 16:02:56.246185 # [ 62.883379] ksys_write+0x68/0xf0
6175 16:02:56.250682 # [ 62.893602] do_syscall_64+0x33/0x40
6176 16:02:56.256917 # [ 62.904124] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6177 16:02:56.261330 # [ 62.910092] RIP: 0033:0x7fab164db473
6178 16:02:56.281562 # [ 62.914410] 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
6179 16:02:56.290381 # [ 62.935725] RSP: 002b:00007ffd2ff6a178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6180 16:02:56.299050 # [ 62.944500] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fab164db473
6181 16:02:56.307469 # [ 62.952794] RDX: 0000000000000016 RSI: 00007fab163cf000 RDI: 0000000000000001
6182 16:02:56.314833 # [ 62.961086] RBP: 00007fab163cf000 R08: 00007fab163ce010 R09: 0000000000000000
6183 16:02:56.323134 # [ 62.969373] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6184 16:02:56.331661 # [ 62.977666] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6185 16:02:56.334740 # [ 62.985969] irq event stamp: 0
6186 16:02:56.341675 # [ 62.989701] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6187 16:02:56.351508 # [ 62.997029] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6188 16:02:56.361446 # [ 63.006490] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6189 16:02:56.370792 # [ 63.015948<6>[ 67.544445] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6190 16:02:56.377271 <6>[ 67.556023] lkdtm: attempting bad refcount_sub_and_test() below zero
6191 16:02:56.383264 ] softirqs last disabled at (0): [<0000000000000000>] 0x0
6192 16:02:56.388973 # [ <4>[ 67.563465] ------------[ cut here ]------------
6193 16:02:56.395012 <4>[ 67.575111] refcount_t: underflow; use-after-free.
6194 16:02:56.399815 63.029486] ---[ end trace ecc6a9d815a07591 ]---
6195 16:02:56.411100 # [ 63.03496<4>[ 67.580852] WARNING: CPU: 2 PID: 2201 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6196 16:02:56.415095 1] lkdtm: Overflow detected: saturated
6197 16:02:56.457024 # REFCOUNT_ADD_OVERFLOW:<4>[ 67.596815] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6198 16:02:56.466105 <4>[ 67.643181] CPU: 2 PID: 2201 Comm: cat Tainted: G D W 5.10.181-cip34 #1
6199 16:02:56.473966 <4>[ 67.652154] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6200 16:02:56.479735 <4>[ 67.659092] RIP: 0010:refcount_warn_saturate+0xba/0x110
6201 16:02:56.500410 <4>[ 67.665249] Code: 01 01 e8 e0 fd c0 00 0f 0b c3 cc cc cc cc 80 3d c6 f2 f6 01 00 75 85 48 c7 c7 c0 46 75 8f c6 05 b6 f2 f6 01 01 e8 bd fd c0 00 <0f> 0b c3 cc cc cc cc 80 3d a1 f2 f6 01 00 0f 85 5e ff ff ff 48 c7
6202 16:02:56.507292 <4>[ 67.686566] RSP: 0018:ffffa4aa8295fe40 EFLAGS: 00010286
6203 16:02:56.515161 <4>[ 67.692724] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6204 16:02:56.523417 <4>[ 67.701014] RDX: ffff9d8cbbd2c660 RSI: ffff9d8cbbd1bf70 RDI: ffff9d8cbbd1bf70
6205 16:02:56.531337 <4>[ 67.709312] RBP: ffffffff8f7f9380 R08: 0000000000000000 R09: 0000000000000000
6206 16:02:56.540584 <4>[ 67.717600] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6207 16:02:56.548494 <4>[ 67.725890] R13: ffffa4aa8295ff10 R14: ffffa4aa8295ff10 R15: ffff9d8c44776000
6208 16:02:56.558169 <4>[ 67.734188] FS: 00007fe4ee2b1580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
6209 16:02:56.564439 <4>[ 67.743544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6210 16:02:56.573029 <4>[ 67.750280] CR2: 00007fe4ee0bb000 CR3: 0000000105ff8000 CR4: 00000000003506e0
6211 16:02:56.576373 <4>[ 67.758578] Call Trace:
6212 16:02:56.579721 <4>[ 67.761638] ? __warn+0x80/0x110
6213 16:02:56.584915 <4>[ 67.765566] ? refcount_warn_saturate+0xba/0x110
6214 16:02:56.589467 <4>[ 67.771036] ? report_bug+0x9e/0xc0
6215 16:02:56.593534 <4>[ 67.775262] ? handle_bug+0x41/0x90
6216 16:02:56.598413 <4>[ 67.779474] ? exc_invalid_op+0x14/0x70
6217 16:02:56.603514 <4>[ 67.784079] ? asm_exc_invalid_op+0x12/0x20
6218 16:02:56.608425 <4>[ 67.789083] ? refcount_warn_saturate+0xba/0x110
6219 16:02:56.616207 <4>[ 67.794565] __refcount_sub_and_test.constprop.0+0x3c/0x50
6220 16:02:56.621790 <4>[ 67.801016] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6221 16:02:56.626702 <4>[ 67.807564] direct_entry.cold+0x2c/0x38
6222 16:02:56.631415 <4>[ 67.812271] full_proxy_write+0x56/0x80
6223 16:02:56.635121 <4>[ 67.816884] vfs_write+0xea/0x3b0
6224 16:02:56.638938 saw 'call trace:': ok
6225 16:02:56.646798 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVE<4>[ 67.820921] ksys_write+0x68/0xf0
6226 16:02:56.649625 <4>[ 67.831131] do_syscall_64+0x33/0x40
6227 16:02:56.650812 RFLOW.sh
6228 16:02:56.656218 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6229 16:02:56.661335 <4>[ 67.835441] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6230 16:02:56.666219 <4>[ 67.847617] RIP: 0033:0x7fe4ee1c7473
6231 16:02:56.666637
6232 16:02:56.693960 # [ 63.365852] lkdtm: Performing direct entry REFCOUNT_INC_NO<4>[ 67.851932] 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
6233 16:02:56.703221 <4>[ 67.879450] RSP: 002b:00007ffe7df84f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6234 16:02:56.710685 <4>[ 67.888274] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe4ee1c7473
6235 16:02:56.718862 <4>[ 67.896595] RDX: 000000000000001f RSI: 00007fe4ee0bb000 RDI: 0000000000000001
6236 16:02:56.727251 <4>[ 67.904891] RBP: 00007fe4ee0bb000 R08: 00007fe4ee0ba010 R09: 0000000000000000
6237 16:02:56.736059 <4>[ 67.913180] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6238 16:02:56.743448 <4>[ 67.921469] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6239 16:02:56.748198 <4>[ 67.929768] irq event stamp: 0
6240 16:02:56.755631 <4>[ 67.933493] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6241 16:02:56.764526 <4>[ 67.940822] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6242 16:02:56.773858 <4>[ 67.950273] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6243 16:02:56.781219 <4>[ 67.959726] softirqs last disabled at (0): [<0000000000000000>] 0x0
6244 16:02:56.786687 <4>[ 67.967042] ---[ end trace ecc6a9d815a07597 ]---
6245 16:02:56.794024 <6>[ 67.972516] lkdtm: Negative detected: saturated
6246 16:02:56.794859 T_ZERO_OVERFLOW
6247 16:02:56.801179 # [ 63.377901] lkdtm: attempting bad refcount_inc_not_zero() overflow
6248 16:02:56.807608 # [ 63.391359] ------------[ cut here ]------------
6249 16:02:56.811666 # [ 63.403040] refcount_t: saturated; leaking memory.
6250 16:02:56.821272 # [ 63.408757] WARNING: CPU: 0 PID: 2032 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6251 16:02:56.861304 # [ 63.424689] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6252 16:02:56.870570 # [ 63.470977] CPU: 0 PID: 2032 Comm: cat Tainted: G D W 5.10.181-cip34 #1
6253 16:02:56.877120 # [ 63.479951] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6254 16:02:56.883278 # [ 63.486892] RIP: 0010:refcount_warn_saturate+0x97/0x110
6255 16:02:56.904929 # [ 63.499255] Code: 01 01 e8 03 fe c0 00 0f 0b c3 cc cc cc cc 80 3d ec f2 f6 01 00 75 a8 48 c7 c7 68 46 75 8f c6 05 dc f2 f6 01 01 e8 e0 fd c0 00 <0f> 0b c3 cc cc cc cc 80 3d c6 f2 f6 01 00 75 85 48 c7 c7 c0 46 75
6256 16:02:56.910612 # [ 63.520559] RSP: 0018:ffffa4aa826c7e38 EFLAGS: 00010282
6257 16:02:56.918715 # [ 63.532895] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6258 16:02:56.926438 # [ 63.541182] RDX: ffff9d8cbbc2c660 RSI: ffff9d8cbbc1bf70 RDI: ffff9d8cbbc1bf70
6259 16:02:56.934766 # [ 63.549469] RBP: ffffffff8f7f9320 R08: 0000000000000000 R09: 0000000000000000
6260 16:02:56.943033 # [ 63.557764] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6261 16:02:56.951021 # [ 63.566056] R13: ffffa4aa826c7f10 R14: ffffa4aa826c7f10 R15: ffff9d8c469c7000
6262 16:02:56.960241 # [ 63.574346] FS: 00007f801bc9a580(0000) GS:ffff9d8cbbc00000(0000) knlGS:0000000000000000
6263 16:02:56.967028 # [ 63.583710] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6264 16:02:56.975453 # [ 63.590447] CR2: 00007f801baa4000 CR3: 00000001041d6000 CR4: 00000000003506f0
6265 16:02:56.977634 # [ 63.598734] Call Trace:
6266 16:02:56.982486 # [ 63.601794] ? __warn+0x80/0x110
6267 16:02:56.987476 # [ 63.605718] ? refcount_warn_saturate+0x97/0x110
6268 16:02:56.990917 # [ 63.617377] ? report_bug+0x9e/0xc0
6269 16:02:56.995104 # [ 63.621599] ? handle_bug+0x41/0x90
6270 16:02:56.999371 # [ 63.625827] ? exc_invalid_op+0x14/0x70
6271 16:02:57.005103 # [ 63.636608] ? asm_exc_invalid_op+0x12/0x20
6272 16:02:57.009647 # [ 63.641609] ? refcount_warn_saturate+0x97/0x110
6273 16:02:57.014680 # [ 63.647086] ? refcount_warn_saturate+0x97/0x110
6274 16:02:57.021598 # [ 63.658757] __refcount_add_not_zero.constprop.0+0x2a/0x35
6275 16:02:57.028012 # [ 63.671415] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
6276 16:02:57.034954 # [ 63.684191] direct_entry.cold+0x2c/0x38
6277 16:02:57.037149 # [ 63.695116] full_proxy_write+0x56/0x80
6278 16:02:57.041108 # [ 63.705939] vfs_write+0xea/0x3b0
6279 16:02:57.045284 # [ 63.709964] ksys_write+0x68/0xf0
6280 16:02:57.048603 # [ 63.714027] do_syscall_64+0x33/0x40
6281 16:02:57.054815 # [ 63.724566] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6282 16:02:57.058666 # [ 63.736736] RIP: 0033:0x7f801bbb0473
6283 16:02:57.080790 # [ 63.741051] 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
6284 16:02:57.089116 # [ 63.768551] RSP: 002b:00007ffeb67f5b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6285 16:02:57.097229 # [ 63.777335] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f801bbb0473
6286 16:02:57.104837 # [ 63.785628] RDX: 000000000000001f RSI: 00007f801baa4000 RDI: 0000000000000001
6287 16:02:57.114130 # [ 63.793919] RBP: 00007f801baa4000 R08: 00007f801baa3010 R09: 0000000000000000
6288 16:02:57.121450 # [ 63.802213] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6289 16:02:57.129666 # [ 63.810504] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6290 16:02:57.132934 # [ 63.818805] irq event stamp: 0
6291 16:02:57.140459 # [ 63.828744] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6292 16:02:57.146402 <6>[ 68.324774] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6293 16:02:57.160900 # [ 63.836065] hardirqs last disabled at (0): [<ffffffff8d8fd8<6>[ 68.332697] lkdtm: attempting safe refcount_inc_not_zero() from zero
6294 16:02:57.163779 44>] copy_process+0x664/0x1c60
6295 16:02:57.171604 # [ 63.845524] softirqs last <6>[ 68.346303] lkdtm: Good: zero detected
6296 16:02:57.178148 enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6297 16:02:57.183604 <6>[ 68.357004] lkdtm: Correctly stayed at zero
6298 16:02:57.195080 # [ 63.854984] softirqs last disabled at (0): [<00000000000000<6>[ 68.368255] lkdtm: attempting bad refcount_inc() from zero
6299 16:02:57.195838 00>] 0x0
6300 16:02:57.201620 # [ 63.862306] ---[ end trace ecc6a9d815a07592 ]---
6301 16:02:57.206868 <4>[ 68.380877] ------------[ cut here ]------------
6302 16:02:57.207301
6303 16:02:57.212040 # [ 63.867784] lkdtm: Overflow detected: saturated
6304 16:02:57.219180 # REFCOUN<4>[ 68.392536] refcount_t: addition on 0; use-after-free.
6305 16:02:57.224689 T_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6306 16:02:57.235021 ok 44 selftests:<4>[ 68.404866] WARNING: CPU: 3 PID: 2233 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6307 16:02:57.239402 lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6308 16:02:57.280986 # selftests: lkdtm: R<4>[ 68.420767] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6309 16:02:57.284639 EFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6310 16:02:57.296067 # [ 64.189328] lkdtm: Perfor<4>[ 68.467014] CPU: 3 PID: 2233 Comm: cat Tainted: G D W 5.10.181-cip34 #1
6311 16:02:57.301249 ming direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6312 16:02:57.309743 # [ 64.19825<4>[ 68.482166] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6313 16:02:57.315451 3] lkdtm: attempting bad refcount_add_not_zero() overflow
6314 16:02:57.321827 # [ <4>[ 68.495327] RIP: 0010:refcount_warn_saturate+0x74/0x110
6315 16:02:57.326798 64.205522] ------------[ cut here ]------------
6316 16:02:57.349304 # [ 64.21100<4>[ 68.507664] Code: 01 01 e8 26 fe c0 00 0f 0b c3 cc cc cc cc 80 3d 0d f3 f6 01 00 75 cb 48 c7 c7 90 46 75 8f c6 05 fd f2 f6 01 01 e8 03 fe c0 00 <0f> 0b c3 cc cc cc cc 80 3d ec f2 f6 01 00 75 a8 48 c7 c7 68 46 75
6317 16:02:57.354473 8] refcount_t: saturated; leaking memory.
6318 16:02:57.361529 # [ 64.216732] WARN<4>[ 68.535191] RSP: 0018:ffffa4aa829c7e48 EFLAGS: 00010286
6319 16:02:57.376167 ING: CPU: 1 PID: 2064 at lib/refcount.c:19 refcount_warn_saturat<4>[ 68.547541] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6320 16:02:57.377516 e+0x97/0x110
6321 16:02:57.390104 # [ 64.232703] Modules linked in: fuse ip_tables<4>[ 68.562043] RDX: ffff9d8cbbdac660 RSI: ffff9d8cbbd9bf70 RDI: ffff9d8cbbd9bf70
6322 16:02:57.406720 cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_<4>[ 68.576568] RBP: ffffffff8f7f9721 R08: 0000000000000000 R09: 0000000000000000
6323 16:02:57.419774 ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops c<4>[ 68.591044] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6324 16:02:57.434667 ros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_e<4>[ 68.605561] R13: ffffa4aa829c7f10 R14: ffffa4aa829c7f10 R15: ffff9d8c43a3c000
6325 16:02:57.449591 c_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usb<4>[ 68.620080] FS: 00007fb7ec498580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
6326 16:02:57.463069 pd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine re<4>[ 68.635911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6327 16:02:57.467266 gmap_i2c chromeos_pstore coreboot_table
6328 16:02:57.477170 # [ 64.279084] CPU: 1<4>[ 68.648588] CR2: 00007fb7ec2a2000 CR3: 000000010686c000 CR4: 00000000003506e0
6329 16:02:57.487086 PID: 2064 Comm: cat Tainted: G D W 5.10.181-cip34 <4>[ 68.663278] Call Trace:
6330 16:02:57.487640 #1
6331 16:02:57.496861 # [ 64.288074] Hardware name: Google Coral/Coral, BIOS 09<4>[ 68.672534] ? __warn+0x80/0x110
6332 16:02:57.497755 /29/2020
6333 16:02:57.509322 # [ 64.295015] RIP: 0010:refcount_warn_saturate+0x97<4>[ 68.682486] ? refcount_warn_saturate+0x74/0x110
6334 16:02:57.509807 /0x110
6335 16:02:57.518630 # [ 64.301178] Code: 01 01 e8 03 fe c0 00 0f 0b c3 cc <4>[ 68.694200] ? report_bug+0x9e/0xc0
6336 16:02:57.529168 cc cc cc 80 3d ec f2 f6 01 00 75 a8 48 c7 c7 68 46 75 8f c6 05 d<4>[ 68.704702] ? handle_bug+0x41/0x90
6337 16:02:57.540119 c f2 f6 01 01 e8 e0 fd c0 00 <0f> 0b c3 cc cc cc cc 80 3d c6 f2 <4>[ 68.715029] ? exc_invalid_op+0x14/0x70
6338 16:02:57.543617 f6 01 00 75 85 48 c7 c7 c0 46 75
6339 16:02:57.551685 # [ 64.322504] RSP: 0018:fff<4>[ 68.725900] ? asm_exc_invalid_op+0x12/0x20
6340 16:02:57.554496 fa4aa8277fe38 EFLAGS: 00010282
6341 16:02:57.562812 # [ 64.328666] RAX: 0000000000<4>[ 68.737028] ? refcount_warn_saturate+0x74/0x110
6342 16:02:57.567536 000000 RBX: 000000007fffffff RCX: 0000000000000000
6343 16:02:57.574345 # [ 64.336<4>[ 68.748733] ? refcount_warn_saturate+0x74/0x110
6344 16:02:57.586075 961] RDX: ffff9d8cbbcac660 RSI: ffff9d8cbbc9bf70 RDI: ffff9d8cbb<4>[ 68.760363] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6345 16:02:57.586855 c9bf70
6346 16:02:57.596518 # [ 64.345262] RBP: ffffffff8f7f9340 R08: 000000000000<4>[ 68.771878] direct_entry.cold+0x2c/0x38
6347 16:02:57.600023 0000 R09: 0000000000000000
6348 16:02:57.608015 # [ 64.353556] R10: 00000000ffffe0<4>[ 68.782763] full_proxy_write+0x56/0x80
6349 16:02:57.611966 00 R11: 3fffffffffffffff R12: 000000000000001f
6350 16:02:57.618397 # [ 64.361850]<4>[ 68.793593] vfs_write+0xea/0x3b0
6351 16:02:57.628241 R13: ffffa4aa8277ff10 R14: ffffa4aa8277ff10 R15: ffff9d8c432700<4>[ 68.803790] ksys_write+0x68/0xf0
6352 16:02:57.628984 00
6353 16:02:57.638685 # [ 64.370145] FS: 00007fd673ab2580(0000) GS:ffff9d8cbbc8<4>[ 68.814037] do_syscall_64+0x33/0x40
6354 16:02:57.643384 0000(0000) knlGS:0000000000000000
6355 16:02:57.650905 # [ 64.379511] CS: 0010 DS<4>[ 68.824506] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6356 16:02:57.654839 : 0000 ES: 0000 CR0: 0000000080050033
6357 16:02:57.661453 # [ 64.386248] CR2: 000<4>[ 68.836694] RIP: 0033:0x7fb7ec3ae473
6358 16:02:57.667054 07fd6738bc000 CR3: 0000000103d78000 CR4: 00000000003506e0
6359 16:02:57.688947 # [ <4>[ 68.847189] 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
6360 16:02:57.691862 64.394539] Call Trace:
6361 16:02:57.694885 # [ 64.397591] ? __warn+0x80/0x110
6362 16:02:57.703872 <4>[ 68.874720] RSP: 002b:00007fff03c3efe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6363 16:02:57.708586 # [ 64.401519] ? refcount_warn_saturate+0x97/0x110
6364 16:02:57.718902 # [ 64.<4>[ 68.889667] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb7ec3ae473
6365 16:02:57.722011 406992] ? report_bug+0x9e/0xc0
6366 16:02:57.733003 # [ 64.411221] ? handle_bug+<4>[ 68.904204] RDX: 0000000000000012 RSI: 00007fb7ec2a2000 RDI: 0000000000000001
6367 16:02:57.734205 0x41/0x90
6368 16:02:57.738565 # [ 64.415438] ? exc_invalid_op+0x14/0x70
6369 16:02:57.749828 # [ 6<4>[ 68.918664] RBP: 00007fb7ec2a2000 R08: 00007fb7ec2a1010 R09: 0000000000000000
6370 16:02:57.751492 4.420047] ? asm_exc_invalid_op+0x12/0x20
6371 16:02:57.762070 # [ 64.425043] ? r<4>[ 68.933183] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6372 16:02:57.765462 efcount_warn_saturate+0x97/0x110
6373 16:02:57.776478 # [ 64.430517] ? refcount_w<4>[ 68.947662] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6374 16:02:57.779000 arn_saturate+0x97/0x110
6375 16:02:57.786093 # [ 64.435998] __refcount_add_not_ze<4>[ 68.962200] irq event stamp: 0
6376 16:02:57.788961 ro.constprop.0+0x2a/0x35
6377 16:02:57.799981 # [ 64.442453] lkdtm_REFCOUNT_ADD_N<4>[ 68.972100] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6378 16:02:57.802682 OT_ZERO_OVERFLOW+0x3e/0x76
6379 16:02:57.815596 # [ 64.449011] direct_entry.cold+<4>[ 68.985675] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6380 16:02:57.816732 0x2c/0x38
6381 16:02:57.821589 # [ 64.453713] full_proxy_write+0x56/0x80
6382 16:02:57.830946 # [ 6<4>[ 69.001269] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6383 16:02:57.834637 4.458326] vfs_write+0xea/0x3b0
6384 16:02:57.845164 # [ 64.462372] ksys_write+0x<4>[ 69.017072] softirqs last disabled at (0): [<0000000000000000>] 0x0
6385 16:02:57.845584 68/0xf0
6386 16:02:57.850362 # [ 64.472579] do_syscall_64+0x33/0x40
6387 16:02:57.856131 # [ 64.483<4>[ 69.030529] ---[ end trace ecc6a9d815a07598 ]---
6388 16:02:57.861106 090] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6389 16:02:57.868296 # [ 64.495266]<6>[ 69.042263] lkdtm: Zero detected: saturated
6390 16:02:57.870173 RIP: 0033:0x7fd6739c8473
6391 16:02:57.891393 # [ 64.499586] 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
6392 16:02:57.899924 # [ 64.520899] RSP: 002b:00007ffe5d33b908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6393 16:02:57.907860 # [ 64.529682] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd6739c8473
6394 16:02:57.915837 # [ 64.537975] RDX: 000000000000001f RSI: 00007fd6738bc000 RDI: 0000000000000001
6395 16:02:57.924414 # [ 64.546272] RBP: 00007fd6738bc000 R08: 00007fd6738bb010 R09: 0000000000000000
6396 16:02:57.933193 # [ 64.554575] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6397 16:02:57.940294 # [ 64.562866] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6398 16:02:57.944398 # [ 64.571170] irq event stamp: 0
6399 16:02:57.951420 # [ 64.574899] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6400 16:02:57.960483 # [ 64.582232] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6401 16:02:57.970120 # [ 64.591696] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6402 16:02:57.978213 # [ 64.601149] softirqs last disabled at (0): [<0000000000000000>] 0x0
6403 16:02:57.982674 # [ 64.608471] ---[ end trace ecc6a9d815a07593 ]---
6404 16:02:57.987816 # [ 64.613953] lkdtm: Overflow detected: saturated
6405 16:02:57.993894 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6406 16:02:57.998972 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6407 16:02:58.003720 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6408 16:02:58.009374 # [ 64.948221] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6409 16:02:58.014939 # [ 64.955979] lkdtm: attempting good refcount_dec()
6410 16:02:58.021502 # [ 64.967415] lkdtm: attempting bad refcount_dec() to zero
6411 16:02:58.027493 # [ 64.979858] ------------[ cut here ]------------
6412 16:02:58.032406 # [ 64.991794] refcount_t: decrement hit 0; leaking memory.
6413 16:02:58.043672 # [ 65.004305] WARNING: CPU: 3 PID: 2096 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6414 16:02:58.082933 # [ 65.020137] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6415 16:02:58.090903 # [ 65.066254] CPU: 3 PID: 2096 Comm: cat Tainted: G D W 5.10.181-cip34 #1
6416 16:02:58.098616 # [ 65.081551] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6417 16:02:58.104278 # [ 65.094673] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6418 16:02:58.124962 # [ 65.107040] Code: 18 47 75 8f c6 05 8d f2 f6 01 01 e8 96 fd c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 e8 46 75 8f c6 05 74 f2 f6 01 01 e8 7c fd c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6419 16:02:58.131309 # [ 65.134545] RSP: 0018:ffffa4aa827efe48 EFLAGS: 00010286
6420 16:02:58.139481 # [ 65.146908] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6421 16:02:58.147657 # [ 65.161409] RDX: ffff9d8cbbdac660 RSI: ffff9d8cbbd9bf70 RDI: ffff9d8cbbd9bf70
6422 16:02:58.155502 # [ 65.175882] RBP: ffffffff8f7f96f9 R08: 0000000000000000 R09: 0000000000000000
6423 16:02:58.164940 # [ 65.190396] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6424 16:02:58.172301 # [ 65.204869] R13: ffffa4aa827eff10 R14: ffffa4aa827eff10 R15: ffff9d8c413ec000
6425 16:02:58.181995 # [ 65.219334] FS: 00007f10ad67b580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
6426 16:02:58.188415 # [ 65.234878] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6427 16:02:58.196069 # [ 65.247771] CR2: 00007f10ad485000 CR3: 000000010314a000 CR4: 00000000003506e0
6428 16:02:58.198932 # [ 65.262275] Call Trace:
6429 16:02:58.203094 # [ 65.271525] ? __warn+0x80/0x110
6430 16:02:58.208862 # [ 65.281628] ? refcount_warn_saturate+0xfb/0x110
6431 16:02:58.212969 # [ 65.293311] ? report_bug+0x9e/0xc0
6432 16:02:58.222859 # [ 65.303772] ? handle_bug+0x41/<6>[ 69.395801] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6433 16:02:58.229633 <6>[ 69.408150] lkdtm: attempting safe refcount_add_not_zero() from zero
6434 16:02:58.234560 <6>[ 69.415581] lkdtm: Good: zero detected
6435 16:02:58.235461 0x90
6436 16:02:58.239944 # [ 65.314171] ? exc_invalid_op+0x14/0x70
6437 16:02:58.245586 # [ 65.324<6>[ 69.420096] lkdtm: Correctly stayed at zero
6438 16:02:58.249526 971] ? asm_exc_invalid_op+0x12/0x20
6439 16:02:58.257462 # [ 65.336188] ? refcou<6>[ 69.431288] lkdtm: attempting bad refcount_add() from zero
6440 16:02:58.264052 <4>[ 69.443944] ------------[ cut here ]------------
6441 16:02:58.269845 <4>[ 69.449420] refcount_t: addition on 0; use-after-free.
6442 16:02:58.272579 nt_warn_saturate+0xfb/0x110
6443 16:02:58.285673 # [ 65.347851] ? refcount_warn_s<4>[ 69.455542] WARNING: CPU: 1 PID: 2265 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6444 16:02:58.287465 aturate+0xfb/0x110
6445 16:02:58.331352 # [ 65.359532] lkdtm_REFCOUNT_DEC_ZERO+0x<4>[ 69.471502] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6446 16:02:58.340851 <4>[ 69.517889] CPU: 1 PID: 2265 Comm: cat Tainted: G D W 5.10.181-cip34 #1
6447 16:02:58.347845 <4>[ 69.526896] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6448 16:02:58.353735 <4>[ 69.533841] RIP: 0010:refcount_warn_saturate+0x74/0x110
6449 16:02:58.375360 <4>[ 69.540001] Code: 01 01 e8 26 fe c0 00 0f 0b c3 cc cc cc cc 80 3d 0d f3 f6 01 00 75 cb 48 c7 c7 90 46 75 8f c6 05 fd f2 f6 01 01 e8 03 fe c0 00 <0f> 0b c3 cc cc cc cc 80 3d ec f2 f6 01 00 75 a8 48 c7 c7 68 46 75
6450 16:02:58.381342 <4>[ 69.561314] RSP: 0018:ffffa4aa82a4fe48 EFLAGS: 00010286
6451 16:02:58.390173 <4>[ 69.567473] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6452 16:02:58.398874 <4>[ 69.575767] RDX: ffff9d8cbbcac660 RSI: ffff9d8cbbc9bf70 RDI: ffff9d8cbbc9bf70
6453 16:02:58.407416 <4>[ 69.584060] RBP: ffffffff8f7f9733 R08: 0000000000000000 R09: 0000000000000000
6454 16:02:58.414815 <4>[ 69.592355] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6455 16:02:58.422559 <4>[ 69.600650] R13: ffffa4aa82a4ff10 R14: ffffa4aa82a4ff10 R15: ffff9d8c45e80000
6456 16:02:58.424159 4d/0xbd
6457 16:02:58.428495 # [ 65.371050] direct_entry.cold+0x2c/0x38
6458 16:02:58.438432 # [ 65<4>[ 69.608944] FS: 00007f0554072580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
6459 16:02:58.445246 <4>[ 69.624527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6460 16:02:58.453510 <4>[ 69.631269] CR2: 00007f0553e7c000 CR3: 000000010298e000 CR4: 00000000003506e0
6461 16:02:58.456472 <4>[ 69.639563] Call Trace:
6462 16:02:58.460965 .381938] full_proxy_write+0x56/0x80
6463 16:02:58.467239 # [ 65.392742] vfs_writ<4>[ 69.642627] ? __warn+0x80/0x110
6464 16:02:58.472538 <4>[ 69.652772] ? refcount_warn_saturate+0x74/0x110
6465 16:02:58.476520 <4>[ 69.658256] ? report_bug+0x9e/0xc0
6466 16:02:58.480857 <4>[ 69.662481] ? handle_bug+0x41/0x90
6467 16:02:58.482708 e+0xea/0x3b0
6468 16:02:58.486088 # [ 65.402982] ksys_write+0x68/0xf0
6469 16:02:58.492577 # [ 65.4<4>[ 69.666701] ? exc_invalid_op+0x14/0x70
6470 16:02:58.496427 <4>[ 69.677497] ? asm_exc_invalid_op+0x12/0x20
6471 16:02:58.502217 <4>[ 69.682504] ? refcount_warn_saturate+0x74/0x110
6472 16:02:58.507354 <4>[ 69.687986] ? refcount_warn_saturate+0x74/0x110
6473 16:02:58.513784 <4>[ 69.693464] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6474 16:02:58.517525 <4>[ 69.698753] direct_entry.cold+0x2c/0x38
6475 16:02:58.521340 13184] do_syscall_64+0x33/0x40
6476 16:02:58.528322 # [ 65.423696] entry_SYSCALL<4>[ 69.703459] full_proxy_write+0x56/0x80
6477 16:02:58.530970 _64_after_hwframe+0x61/0xc6
6478 16:02:58.539383 # [ 65.435877] RIP: 0033:0x7f10ad<4>[ 69.714284] vfs_write+0xea/0x3b0
6479 16:02:58.539821 591473
6480 16:02:58.548239 # [ 65.446372] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 <4>[ 69.724505] ksys_write+0x68/0xf0
6481 16:02:58.552876 <4>[ 69.734739] do_syscall_64+0x33/0x40
6482 16:02:58.559269 <4>[ 69.739058] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6483 16:02:58.563283 <4>[ 69.745028] RIP: 0033:0x7f0553f88473
6484 16:02:58.585437 <4>[ 69.749344] 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
6485 16:02:58.593572 <4>[ 69.770647] RSP: 002b:00007ffd4cf81de8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6486 16:02:58.602500 <4>[ 69.779429] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0553f88473
6487 16:02:58.610542 <4>[ 69.787711] RDX: 0000000000000012 RSI: 00007f0553e7c000 RDI: 0000000000000001
6488 16:02:58.618225 <4>[ 69.796004] RBP: 00007f0553e7c000 R08: 00007f0553e7b010 R09: 0000000000000000
6489 16:02:58.627170 <4>[ 69.804299] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6490 16:02:58.634738 <4>[ 69.812593] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6491 16:02:58.638392 <4>[ 69.820895] irq event stamp: 0
6492 16:02:58.646994 <4>[ 69.824624] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6493 16:02:58.661933 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c<4>[ 69.831950] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6494 16:02:58.671453 <4>[ 69.847628] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6495 16:02:58.678963 <4>[ 69.857090] softirqs last disabled at (0): [<0000000000000000>] 0x0
6496 16:02:58.683418 <4>[ 69.864411] ---[ end trace ecc6a9d815a07599 ]---
6497 16:02:58.688585 <6>[ 69.869884] lkdtm: Zero detected: saturated
6498 16:02:58.698836 0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6499 16:02:58.707448 # [ 65.473882] RSP: 002b:00007fffc9ba3a68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6500 16:02:58.715915 # [ 65.488849] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f10ad591473
6501 16:02:58.723649 # [ 65.503386] RDX: 0000000000000012 RSI: 00007f10ad485000 RDI: 0000000000000001
6502 16:02:58.732323 # [ 65.517858] RBP: 00007f10ad485000 R08: 00007f10ad484010 R09: 0000000000000000
6503 16:02:58.739976 # [ 65.532398] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6504 16:02:58.748431 # [ 65.547019] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6505 16:02:58.751590 # [ 65.561411] irq event stamp: 0
6506 16:02:58.758624 # [ 65.571426] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6507 16:02:58.768113 # [ 65.584888] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6508 16:02:58.777599 # [ 65.600585] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6509 16:02:58.784901 # [ 65.616213] softirqs last disabled at (0): [<0000000000000000>] 0x0
6510 16:02:58.790257 # [ 65.629745] ---[ end trace ecc6a9d815a07594 ]---
6511 16:02:58.794943 # [ 65.641407] lkdtm: Zero detected: saturated
6512 16:02:58.799259 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6513 16:02:58.804138 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6514 16:02:58.808140 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6515 16:02:58.815018 # [ 66.022009] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6516 16:02:58.821498 # [ 66.032835] lkdtm: attempting bad refcount_dec() below zero
6517 16:02:58.826651 # [ 66.039395] ------------[ cut here ]------------
6518 16:02:58.833394 # [ 66.044869] refcount_t: decrement hit 0; leaking memory.
6519 16:02:58.842536 # [ 66.051171] WARNING: CPU: 1 PID: 2131 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6520 16:02:58.882653 # [ 66.060918] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6521 16:02:58.891143 # [ 66.107185] CPU: 1 PID: 2131 Comm: cat Tainted: G D W 5.10.181-cip34 #1
6522 16:02:58.898617 # [ 66.116159] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6523 16:02:58.904813 # [ 66.123095] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6524 16:02:58.925327 # [ 66.129249] Code: 18 47 75 8f c6 05 8d f2 f6 01 01 e8 96 fd c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 e8 46 75 8f c6 05 74 f2 f6 01 01 e8 7c fd c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6525 16:02:58.931848 # [ 66.150571] RSP: 0018:ffffa4aa8285fe48 EFLAGS: 00010286
6526 16:02:58.939145 # [ 66.156740] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6527 16:02:58.947609 # [ 66.165031] RDX: ffff9d8cbbcac660 RSI: ffff9d8cbbc9bf70 RDI: ffff9d8cbbc9bf70
6528 16:02:58.956250 # [ 66.173326] RBP: ffffffff8f7f970b R08: 0000000000000000 R09: 0000000000000000
6529 16:02:58.964684 # [ 66.181617] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6530 16:02:58.972733 # [ 66.189913] R13: ffffa4aa8285ff10 R14: ffffa4aa8285ff10 R15: ffff9d8c4591a000
6531 16:02:58.981878 # [ 66.198207] FS: 00007f04de694580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
6532 16:02:58.987786 # [ 66.207566] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6533 16:02:58.995586 # [ 66.214301] CR2: 00007f04de49e000 CR3: 000000010314a000 CR4: 00000000003506e0
6534 16:02:58.999060 # [ 66.222589] Call Trace:
6535 16:02:59.002586 # [ 66.225647] ? __warn+0x80/0x110
6536 16:02:59.008453 # [ 66.229574] ? refcount_warn_saturate+0xfb/0x110
6537 16:02:59.012558 # [ 66.235058] ? report_bug+0x9e/0xc0
6538 16:02:59.016549 # [ 66.239282] ? handle_bug+0x41/0x90
6539 16:02:59.020910 # [ 66.243496] ? exc_invalid_op+0x14/0x70
6540 16:02:59.025450 # [ 66.248098] ? asm_exc_invalid_op+0x12/0x20
6541 16:02:59.031186 # [ 66.253099] ? refcount_warn_saturate+0xfb/0x110
6542 16:02:59.036600 # [ 66.258578] ? refcount_warn_saturate+0xfb/0x110
6543 16:02:59.041955 # [ 66.264054] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6544 16:02:59.046449 # [ 66.269730] direct_entry.cold+0x2c/0x38
6545 16:02:59.050733 # [ 66.274436] full_proxy_write+0x56/0x80
6546 16:02:59.054371 # [ 66.279050] vfs_write+0xea/0x3b0
6547 16:02:59.058784 # [ 66.283074] ksys_write+0x68/0xf0
6548 16:02:59.069333 # [ 66.287096] do_syscall_64+0x33<6>[ 70.244077] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6549 16:02:59.071057 /0x40
6550 16:02:59.082532 # [ 66.291411] entry_SYSCALL_64_after_hwframe+0x61/0xc<6>[ 70.255151] lkdtm: attempting bad refcount_inc() from saturated
6551 16:02:59.082956 6
6552 16:02:59.087171 # [ 66.297380] RIP: 0033:0x7f04de5aa473
6553 16:02:59.094672 # [ 66.301691] C<4>[ 70.268256] ------------[ cut here ]------------
6554 16:02:59.106639 ode: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7<4>[ 70.279948] refcount_t: saturated; leaking memory.
6555 16:02:59.121622 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f <4>[ 70.291929] WARNING: CPU: 3 PID: 2300 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6556 16:02:59.168892 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54<4>[ 70.307825] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6557 16:02:59.169367 24 18
6558 16:02:59.183266 # [ 66.329207] RSP: 002b:00007ffccb672a38 EFLAGS: 0000<4>[ 70.354077] CPU: 3 PID: 2300 Comm: cat Tainted: G D W 5.10.181-cip34 #1
6559 16:02:59.187036 0246 ORIG_RAX: 0000000000000001
6560 16:02:59.197066 # [ 66.337991] RAX: fffffffff<4>[ 70.369244] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6561 16:02:59.201537 fffffda RBX: 0000000000000016 RCX: 00007f04de5aa473
6562 16:02:59.208499 # [ 66.34<4>[ 70.382379] RIP: 0010:refcount_warn_saturate+0x51/0x110
6563 16:02:59.236639 6281] RDX: 0000000000000016 RSI: 00007f04de49e000 RDI: 000000000<4>[ 70.394764] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 31 f3 f6 01 00 75 ee 48 c7 c7 68 46 75 8f c6 05 21 f3 f6 01 01 e8 26 fe c0 00 <0f> 0b c3 cc cc cc cc 80 3d 0d f3 f6 01 00 75 cb 48 c7 c7 90 46 75
6564 16:02:59.237387 0000001
6565 16:02:59.250035 # [ 66.354569] RBP: 00007f04de49e000 R08: 00007f04de4<4>[ 70.422270] RSP: 0018:ffffa4aa82ad7e48 EFLAGS: 00010286
6566 16:02:59.251693 9d010 R09: 0000000000000000
6567 16:02:59.263765 # [ 66.362859] R10: fffffffffffff<4>[ 70.434620] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6568 16:02:59.268064 bc5 R11: 0000000000000246 R12: 0000000000000001
6569 16:02:59.277705 # [ 66.371197<4>[ 70.449121] RDX: ffff9d8cbbdac660 RSI: ffff9d8cbbd9bf70 RDI: ffff9d8cbbd9bf70
6570 16:02:59.291919 ] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020<4>[ 70.463647] RBP: ffffffff8f7f9745 R08: 0000000000000000 R09: 0000000000000000
6571 16:02:59.292678 000
6572 16:02:59.296872 # [ 66.379531] irq event stamp: 0
6573 16:02:59.306885 # [ 66.383261] hardi<4>[ 70.478125] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6574 16:02:59.311388 rqs last enabled at (0): [<0000000000000000>] 0x0
6575 16:02:59.321546 # [ 66.390<4>[ 70.492638] R13: ffffa4aa82ad7f10 R14: ffffa4aa82ad7f10 R15: ffff9d8c45a98000
6576 16:02:59.337535 585] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_pr<4>[ 70.507117] FS: 00007f6ad7827580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
6577 16:02:59.338571 ocess+0x664/0x1c60
6578 16:02:59.349637 # [ 66.400043] softirqs last enabled at (<4>[ 70.522705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6579 16:02:59.355087 0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6580 16:02:59.364721 # [ 66.409<4>[ 70.535681] CR2: 00007f6ad7631000 CR3: 0000000103176000 CR4: 00000000003506e0
6581 16:02:59.370230 494] softirqs last disabled at (0): [<0000000000000000>] 0x0
6582 16:02:59.374321 # <4>[ 70.550432] Call Trace:
6583 16:02:59.378862 [ 66.416817] ---[ end trace ecc6a9d815a07595 ]---
6584 16:02:59.384447 # [ 66.42<4>[ 70.559468] ? __warn+0x80/0x110
6585 16:02:59.388099 2287] lkdtm: Negative detected: saturated
6586 16:02:59.395522 # REFCOUNT_DEC_NEGATI<4>[ 70.569744] ? refcount_warn_saturate+0x51/0x110
6587 16:02:59.399463 VE: saw 'Negative detected: saturated': ok
6588 16:02:59.405902 ok 47 selftests: lkd<4>[ 70.581247] ? report_bug+0x9e/0xc0
6589 16:02:59.408532 tm: REFCOUNT_DEC_NEGATIVE.sh
6590 16:02:59.416149 # selftests: lkdtm: REFCOUNT_DEC_A<4>[ 70.591853] ? handle_bug+0x41/0x90
6591 16:02:59.418294 ND_TEST_NEGATIVE.sh
6592 16:02:59.427150 # [ 66.766130] lkdtm: Performing direct e<4>[ 70.602123] ? exc_invalid_op+0x14/0x70
6593 16:02:59.430900 ntry REFCOUNT_DEC_AND_TEST_NEGATIVE
6594 16:02:59.438428 # [ 66.777677] lkdtm: att<4>[ 70.612967] ? asm_exc_invalid_op+0x12/0x20
6595 16:02:59.442993 empting bad refcount_dec_and_test() below zero
6596 16:02:59.450700 # [ 66.785128]<4>[ 70.624112] ? refcount_warn_saturate+0x51/0x110
6597 16:02:59.454052 ------------[ cut here ]------------
6598 16:02:59.461890 # [ 66.790617] refcount<4>[ 70.635834] ? refcount_warn_saturate+0x51/0x110
6599 16:02:59.464289 _t: underflow; use-after-free.
6600 16:02:59.474791 # [ 66.796344] WARNING: CPU: 1<4>[ 70.647470] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6601 16:02:59.484432 PID: 2166 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x11<4>[ 70.659482] direct_entry.cold+0x2c/0x38
6602 16:02:59.484849 0
6603 16:02:59.495102 # [ 66.812311] Modules linked in: fuse ip_tables cros_ec_ch<4>[ 70.670353] full_proxy_write+0x56/0x80
6604 16:02:59.505181 ardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar<4>[ 70.681177] vfs_write+0xea/0x3b0
6605 16:02:59.515612 videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_l<4>[ 70.691370] ksys_write+0x68/0xf0
6606 16:02:59.526632 ogger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev video<4>[ 70.701629] do_syscall_64+0x33/0x40
6607 16:02:59.538745 buf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i<4>[ 70.712106] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6608 16:02:59.549381 2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c ch<4>[ 70.724277] RIP: 0033:0x7f6ad773d473
6609 16:02:59.551619 romeos_pstore coreboot_table
6610 16:02:59.576706 # [ 66.858660] CPU: 1 PID: 2166 <4>[ 70.734779] 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
6611 16:02:59.582138 Comm: cat Tainted: G D W 5.10.181-cip34 #1
6612 16:02:59.591689 # [ 6<4>[ 70.762335] RSP: 002b:00007fff2ed95f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6613 16:02:59.597800 6.867638] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6614 16:02:59.606209 #<4>[ 70.777277] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f6ad773d473
6615 16:02:59.612068 [ 66.874577] RIP: 0010:refcount_warn_saturate+0xba/0x110
6616 16:02:59.620102 # [<4>[ 70.791757] RDX: 0000000000000017 RSI: 00007f6ad7631000 RDI: 0000000000000001
6617 16:02:59.634758 66.880742] Code: 01 01 e8 e0 fd c0 00 0f 0b c3 cc cc cc cc 80<4>[ 70.806261] RBP: 00007f6ad7631000 R08: 00007f6ad7630010 R09: 0000000000000000
6618 16:02:59.652686 3d c6 f2 f6 01 00 75 85 48 c7 c7 c0 46 75 8f c6 05 b6 f2 f6 01 <6>[ 70.819402] PDLOG 2023/05/30 16:01:22.570 P0 SNK (not charging) Charger ??? 5000mV max 5000mV / 500mA
6619 16:02:59.667383 01 e8 bd fd c0 00 <0f> 0b c3 cc cc cc cc 80 3d a1 f2 f6 01 00 0f<4>[ 70.820799] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6620 16:02:59.668537 85 5e ff ff ff 48 c7
6621 16:02:59.678950 # [ 66.902067] RSP: 0018:ffffa4aa828e7e<6>[ 70.838010] PDLOG 2023/05/30 16:01:22.570 P1 Disconnected
6622 16:02:59.681323 40 EFLAGS: 00010286
6623 16:02:59.693292 # [ 66.908231] RAX: 0000000000000000 RBX:<4>[ 70.852084] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6624 16:02:59.697572 0000000000000031 RCX: 0000000000000000
6625 16:02:59.711217 # [ 66.916529] RDX: f<6>[ 70.865011] PDLOG 2023/05/30 16:01:22.613 P1 SNK (not charging) Charger ??? 5000mV max 5000mV / 3000mA
6626 16:02:59.716221 fff9d8cbbcac660 RSI: ffff9d8cbbc9bf70 RDI: ffff9d8cbbc9bf70
6627 16:02:59.720344 # [<4>[ 70.879200] irq event stamp: 0
6628 16:02:59.737447 66.924829] RBP: ffffffff8f7f9360 R08: 0000000000000000 R09: 0<6>[ 70.896492] PDLOG 2023/05/30 16:01:22.655 P0 SNK (not charging) Charger ??? 5000mV max 5000mV / 1500mA
6629 16:02:59.738881 000000000000000
6630 16:02:59.750774 # [ 66.933122] R10: 00000000ffffe000 R11: 3ff<4>[ 70.906158] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6631 16:02:59.754652 fffffffffffff R12: 000000000000001f
6632 16:02:59.766611 # [ 66.941415] R13: ffffa<6>[ 70.923346] PDLOG 2023/05/30 16:01:22.744 P1 SNK Charger ??? 5234mV max 15000mV / 3000mA
6633 16:02:59.771931 4aa828e7f10 R14: ffffa4aa828e7f10 R15: ffff9d8c45df8000
6634 16:02:59.781560 # [ 6<4>[ 70.936579] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6635 16:02:59.797534 6.949699] FS: 00007f8eb0691580(0000) GS:ffff9d8cbbc80000(0000) <6>[ 70.952453] PDLOG 2023/05/30 16:01:22.861 P1 SNK Charger ??? 5226mV max 5000mV / 3000mA
6636 16:02:59.800082 knlGS:0000000000000000
6637 16:02:59.812608 # [ 66.959060] CS: 0010 DS: 0000 ES: <4>[ 70.967801] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6638 16:02:59.816122 0000 CR0: 0000000080050033
6639 16:02:59.829927 # [ 66.965798] CR2: 00007f8eb049b0<6>[ 70.983600] PDLOG 2023/05/30 16:01:22.884 P0 SNK (not charging) Charger ??? 5000mV max 5000mV / 1500mA
6640 16:02:59.834896 00 CR3: 0000000105e8e000 CR4: 00000000003506e0
6641 16:02:59.843392 # [ 66.974090]<4>[ 70.998936] softirqs last disabled at (0): [<0000000000000000>] 0x0
6642 16:02:59.845597 Call Trace:
6643 16:02:59.849443 # [ 66.977151] ? __warn+0x80/0x110
6644 16:02:59.858838 # [ 66.98<6>[ 71.016183] PDLOG 2023/05/30 16:01:23.056 P1 SNK Charger ??? 15139mV max 15000mV / 3000mA
6645 16:02:59.863537 1088] ? refcount_warn_saturate+0xba/0x110
6646 16:02:59.870869 # [ 66.986573] ? <4>[ 71.029418] ---[ end trace ecc6a9d815a0759a ]---
6647 16:02:59.873851 report_bug+0x9e/0xc0
6648 16:02:59.876936 # [ 66.990802] ? handle_bug+0x41/0x90
6649 16:02:59.886967 <6>[ 71.045414] PDLOG 2023/05/30 16:01:25.753 P1 SNK Charger PD 15169mV max 15000mV / 3000mA
6650 16:02:59.891585 # [ 66.995034] ? exc_invalid_op+0x14/0x70
6651 16:02:59.898601 # [ 66.999645] <6>[ 71.056769] lkdtm: Saturation detected: still saturated
6652 16:02:59.901800 ? asm_exc_invalid_op+0x12/0x20
6653 16:02:59.907033 # [ 67.004652] ? refcount_warn_saturate+0xba/0x110
6654 16:02:59.913290 # [ 67.010136] __refcount_sub_and_test.constprop.0+0x3c/0x50
6655 16:02:59.921792 # [ 67.016593] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6656 16:02:59.924464 # [ 67.023148] direct_entry.cold+0x2c/0x38
6657 16:02:59.930125 # [ 67.027860] full_proxy_write+0x56/0x80
6658 16:02:59.933633 # [ 67.032480] vfs_write+0xea/0x3b0
6659 16:02:59.937249 # [ 67.036555] ksys_write+0x68/0xf0
6660 16:02:59.940711 # [ 67.040592] do_syscall_64+0x33/0x40
6661 16:02:59.946668 # [ 67.051101] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6662 16:02:59.951094 # [ 67.063266] RIP: 0033:0x7f8eb05a7473
6663 16:02:59.973625 # [ 67.073786] 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
6664 16:02:59.981366 # [ 67.095100] RSP: 002b:00007fff99164bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6665 16:02:59.988706 # [ 67.103886] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f8eb05a7473
6666 16:02:59.997289 # [ 67.112177] RDX: 000000000000001f RSI: 00007f8eb049b000 RDI: 0000000000000001
6667 16:03:00.005141 # [ 67.120464] RBP: 00007f8eb049b000 R08: 00007f8eb049a010 R09: 0000000000000000
6668 16:03:00.013719 # [ 67.128765] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6669 16:03:00.021623 # [ 67.137060] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6670 16:03:00.025174 # [ 67.145368] irq event stamp: 0
6671 16:03:00.032280 # [ 67.149099] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6672 16:03:00.041635 # [ 67.156427] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6673 16:03:00.050708 # [ 67.165886] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6674 16:03:00.058168 # [ 67.175348] softirqs last disabled at (0): [<0000000000000000>] 0x0
6675 16:03:00.063598 # [ 67.182669] ---[ end trace ecc6a9d815a07596 ]---
6676 16:03:00.069451 # [ 67.188146] lkdtm: Negative detected: saturated
6677 16:03:00.076661 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6678 16:03:00.081825 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6679 16:03:00.087216 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6680 16:03:00.095319 # [ 67.544445] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6681 16:03:00.102427 # [ 67.556023] lkdtm: attempting bad refcount_sub_and_test() below zero
6682 16:03:00.108294 # [ 67.563465] ------------[ cut here ]------------
6683 16:03:00.112664 # [ 67.575111] refcount_t: underflow; use-after-free.
6684 16:03:00.122137 # [ 67.580852] WARNING: CPU: 2 PID: 2201 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6685 16:03:00.162327 # [ 67.596815] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6686 16:03:00.171335 # [ 67.643181] CPU: 2 PID: 2201 Comm: cat Tainted: G D W 5.10.181-cip34 #1
6687 16:03:00.178122 # [ 67.652154] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6688 16:03:00.184627 # [ 67.659092] RIP: 0010:refcount_warn_saturate+0xba/0x110
6689 16:03:00.206053 # [ 67.665249] Code: 01 01 e8 e0 fd c0 00 0f 0b c3 cc cc cc cc 80 3d c6 f2 f6 01 00 75 85 48 c7 c7 c0 46 75 8f c6 05 b6 f2 f6 01 01 e8 bd fd c0 00 <0f> 0b c3 cc cc cc cc 80 3d a1 f2 f6 01 00 0f 85 5e ff ff ff 48 c7
6690 16:03:00.211940 # [ 67.686566] RSP: 0018:ffffa4aa8295fe40 EFLAGS: 00010286
6691 16:03:00.219242 # [ 67.692724] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6692 16:03:00.227602 # [ 67.701014] RDX: ffff9d8cbbd2c660 RSI: ffff9d8cbbd1bf70 RDI: ffff9d8cbbd1bf70
6693 16:03:00.237122 # [ 67.709312] RBP: ffffffff8f7f9380 R08: 0000000000000000 R09: 0000000000000000
6694 16:03:00.243963 # [ 67.717600] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6695 16:03:00.252196 # [ 67.725890] R13: ffffa4aa8295ff10 R14: ffffa4aa8295ff10 R15: ffff9d8c44776000
6696 16:03:00.261387 # [ 67.734188] FS: 00007fe4ee2b1580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
6697 16:03:00.267865 # [ 67.743544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6698 16:03:00.276227 # [ 67.750280] CR2: 00007fe4ee0bb000 CR3: 0000000105ff8000 CR4: 00000000003506e0
6699 16:03:00.278817 # [ 67.758578] Call Trace:
6700 16:03:00.282564 # [ 67.761638] ? __warn+0x80/0x110
6701 16:03:00.287924 # [ 67.765566] ? refcount_warn_saturate+0xba/0x110
6702 16:03:00.292877 # [ 67.771036] ? report_bug+0x9e/0xc0
6703 16:03:00.296103 # [ 67.775262] ? handle_bug+0x41/0x90
6704 16:03:00.300396 # [ 67.779474] ? exc_invalid_op+0x14/0x70
6705 16:03:00.305726 # [ 67.784079] ? asm_exc_invalid_op+0x12/0x20
6706 16:03:00.315701 # [ 67.789083] ? refcount_warn_s<6>[ 71.491892] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6707 16:03:00.322794 <6>[ 71.502026] lkdtm: attempting bad refcount_dec() from saturated
6708 16:03:00.328267 <4>[ 71.508963] ------------[ cut here ]------------
6709 16:03:00.334812 <4>[ 71.514449] refcount_t: decrement hit 0; leaking memory.
6710 16:03:00.344289 <4>[ 71.520757] WARNING: CPU: 2 PID: 2335 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6711 16:03:00.346044 aturate+0xba/0x110
6712 16:03:00.390864 # [ 67.794565] __refcount_sub_and_test.co<4>[ 71.530511] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6713 16:03:00.400228 <4>[ 71.576882] CPU: 2 PID: 2335 Comm: cat Tainted: G D W 5.10.181-cip34 #1
6714 16:03:00.407322 <4>[ 71.585859] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6715 16:03:00.413058 <4>[ 71.592797] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6716 16:03:00.434360 <4>[ 71.598965] Code: 18 47 75 8f c6 05 8d f2 f6 01 01 e8 96 fd c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 e8 46 75 8f c6 05 74 f2 f6 01 01 e8 7c fd c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6717 16:03:00.441726 <4>[ 71.620283] RSP: 0018:ffffa4aa82b67e48 EFLAGS: 00010286
6718 16:03:00.449524 <4>[ 71.626440] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6719 16:03:00.456979 <4>[ 71.634733] RDX: ffff9d8cbbd2c660 RSI: ffff9d8cbbd1bf70 RDI: ffff9d8cbbd1bf70
6720 16:03:00.465238 <4>[ 71.643034] RBP: ffffffff8f7f975c R08: 0000000000000000 R09: 0000000000000000
6721 16:03:00.473890 <4>[ 71.651329] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6722 16:03:00.482575 <4>[ 71.659624] R13: ffffa4aa82b67f10 R14: ffffa4aa82b67f10 R15: ffff9d8c413ec000
6723 16:03:00.491428 <4>[ 71.667918] FS: 00007f69128b3580(0000) GS:ffff9d8cbbd00000(0000) knlGS:0000000000000000
6724 16:03:00.494177 nstprop.0+0x3c/0x50
6725 16:03:00.503989 # [ 67.801016] lkdtm_REFCOUNT_SUB_AND_TE<4>[ 71.677272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6726 16:03:00.513058 <4>[ 71.690206] CR2: 00007f69126bd000 CR3: 0000000105cde000 CR4: 00000000003506e0
6727 16:03:00.516229 <4>[ 71.698499] Call Trace:
6728 16:03:00.519434 <4>[ 71.701565] ? __warn+0x80/0x110
6729 16:03:00.524882 <4>[ 71.705491] ? refcount_warn_saturate+0xfb/0x110
6730 16:03:00.529672 <4>[ 71.710984] ? report_bug+0x9e/0xc0
6731 16:03:00.533206 <4>[ 71.715213] ? handle_bug+0x41/0x90
6732 16:03:00.537712 <4>[ 71.719430] ? exc_invalid_op+0x14/0x70
6733 16:03:00.543002 <4>[ 71.724039] ? asm_exc_invalid_op+0x12/0x20
6734 16:03:00.548923 <4>[ 71.729038] ? refcount_warn_saturate+0xfb/0x110
6735 16:03:00.553922 <4>[ 71.734520] ? refcount_warn_saturate+0xfb/0x110
6736 16:03:00.560192 <4>[ 71.740002] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6737 16:03:00.564925 <4>[ 71.745775] direct_entry.cold+0x2c/0x38
6738 16:03:00.570560 <4>[ 71.750488] full_proxy_write+0x56/0x80
6739 16:03:00.573294 <4>[ 71.755088] vfs_write+0xea/0x3b0
6740 16:03:00.577830 <4>[ 71.759115] ksys_write+0x68/0xf0
6741 16:03:00.581494 <4>[ 71.763140] do_syscall_64+0x33/0x40
6742 16:03:00.584472 ST_NEGATIVE+0x3e/0x7b
6743 16:03:00.593318 # [ 67.807564] direct_entry.cold+0x2c/<4>[ 71.767452] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6744 16:03:00.593922 0x38
6745 16:03:00.599188 # [ 67.812271] full_proxy_write+0x56/0x80
6746 16:03:00.604283 # [ 67.816<4>[ 71.779624] RIP: 0033:0x7f69127c9473
6747 16:03:00.606904 884] vfs_write+0xea/0x3b0
6748 16:03:00.632443 # [ 67.820921] ksys_write+0x68/0x<4>[ 71.790128] 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
6749 16:03:00.640946 <4>[ 71.817642] RSP: 002b:00007ffd4b2f4048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6750 16:03:00.649993 <4>[ 71.826430] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f69127c9473
6751 16:03:00.656928 <4>[ 71.834724] RDX: 0000000000000017 RSI: 00007f69126bd000 RDI: 0000000000000001
6752 16:03:00.666073 <4>[ 71.843021] RBP: 00007f69126bd000 R08: 00007f69126bc010 R09: 0000000000000000
6753 16:03:00.674477 <4>[ 71.851317] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6754 16:03:00.682169 <4>[ 71.859611] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6755 16:03:00.685899 <4>[ 71.867915] irq event stamp: 0
6756 16:03:00.692837 <4>[ 71.871644] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6757 16:03:00.703401 <4>[ 71.878974] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6758 16:03:00.712091 <4>[ 71.888436] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6759 16:03:00.719947 <4>[ 71.897894] softirqs last disabled at (0): [<0000000000000000>] 0x0
6760 16:03:00.725079 <4>[ 71.905217] ---[ end trace ecc6a9d815a0759b ]---
6761 16:03:00.731188 <6>[ 71.910703] lkdtm: Saturation detected: still saturated
6762 16:03:00.731932 f0
6763 16:03:00.735660 # [ 67.831131] do_syscall_64+0x33/0x40
6764 16:03:00.742631 # [ 67.835441] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6765 16:03:00.745995 # [ 67.847617] RIP: 0033:0x7fe4ee1c7473
6766 16:03:00.766856 # [ 67.851932] 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
6767 16:03:00.777979 # [ 67.879450] RSP: 002b:00007ffe7df84f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6768 16:03:00.783852 # [ 67.888274] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fe4ee1c7473
6769 16:03:00.792011 # [ 67.896595] RDX: 000000000000001f RSI: 00007fe4ee0bb000 RDI: 0000000000000001
6770 16:03:00.800304 # [ 67.904891] RBP: 00007fe4ee0bb000 R08: 00007fe4ee0ba010 R09: 0000000000000000
6771 16:03:00.808456 # [ 67.913180] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6772 16:03:00.816582 # [ 67.921469] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6773 16:03:00.820513 # [ 67.929768] irq event stamp: 0
6774 16:03:00.827549 # [ 67.933493] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6775 16:03:00.836883 # [ 67.940822] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6776 16:03:00.846827 # [ 67.950273] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6777 16:03:00.852757 # [ 67.959726] softirqs last disabled at (0): [<0000000000000000>] 0x0
6778 16:03:00.859159 # [ 67.967042] ---[ end trace ecc6a9d815a07597 ]---
6779 16:03:00.863260 # [ 67.972516] lkdtm: Negative detected: saturated
6780 16:03:00.870980 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6781 16:03:00.876461 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6782 16:03:00.880255 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6783 16:03:00.887267 # [ 68.324774] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6784 16:03:00.894606 # [ 68.332697] lkdtm: attempting safe refcount_inc_not_zero() from zero
6785 16:03:00.898499 # [ 68.346303] lkdtm: Good: zero detected
6786 16:03:00.903868 # [ 68.357004] lkdtm: Correctly stayed at zero
6787 16:03:00.910222 # [ 68.368255] lkdtm: attempting bad refcount_inc() from zero
6788 16:03:00.915403 # [ 68.380877] ------------[ cut here ]------------
6789 16:03:00.921173 # [ 68.392536] refcount_t: addition on 0; use-after-free.
6790 16:03:00.930837 # [ 68.404866] WARNING: CPU: 3 PID: 2233 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6791 16:03:00.970946 # [ 68.420767] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6792 16:03:00.980283 # [ 68.467014] CPU: 3 PID: 2233 Comm: cat Tainted: G D W 5.10.181-cip34 #1
6793 16:03:00.986004 # [ 68.482166] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6794 16:03:00.993134 # [ 68.495327] RIP: 0010:refcount_warn_saturate+0x74/0x110
6795 16:03:01.013844 # [ 68.507664] Code: 01 01 e8 26 fe c0 00 0f 0b c3 cc cc cc cc 80 3d 0d f3 f6 01 00 75 cb 48 c7 c7 90 46 75 8f c6 05 fd f2 f6 01 01 e8 03 fe c0 00 <0f> 0b c3 cc cc cc cc 80 3d ec f2 f6 01 00 75 a8 48 c7 c7 68 46 75
6796 16:03:01.020024 # [ 68.535191] RSP: 0018:ffffa4aa829c7e48 EFLAGS: 00010286
6797 16:03:01.027689 # [ 68.547541] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6798 16:03:01.035574 # [ 68.562043] RDX: ffff9d8cbbdac660 RSI: ffff9d8cbbd9bf70 RDI: ffff9d8cbbd9bf70
6799 16:03:01.043806 # [ 68.576568] RBP: ffffffff8f7f9721 R08: 0000000000000000 R09: 0000000000000000
6800 16:03:01.051746 # [ 68.591044] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6801 16:03:01.060389 # [ 68.605561] R13: ffffa4aa829c7f10 R14: ffffa4aa829c7f10 R15: ffff9d8c43a3c000
6802 16:03:01.068972 # [ 68.620080] FS: 00007fb7ec498580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
6803 16:03:01.076572 # [ 68.635911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6804 16:03:01.083886 # [ 68.648588] CR2: 00007fb7ec2a2000 CR3: 000000010686c000 CR4: 00000000003506e0
6805 16:03:01.088052 # [ 68.663278] Call Trace:
6806 16:03:01.091473 # [ 68.672534] ? __warn+0x80/0x110
6807 16:03:01.099385 # [ 6<6>[ 72.271942] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6808 16:03:01.107125 <6>[ 72.284645] lkdtm: attempting bad refcount_dec() from saturated
6809 16:03:01.112141 <4>[ 72.291595] ------------[ cut here ]------------
6810 16:03:01.116747 <4>[ 72.297073] refcount_t: saturated; leaking memory.
6811 16:03:01.126530 <4>[ 72.302794] WARNING: CPU: 1 PID: 2370 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6812 16:03:01.132230 8.682486] ? refcount_warn_saturate+0x74/0x110
6813 16:03:01.173699 # [ 68.694200]<4>[ 72.312535] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6814 16:03:01.182159 <4>[ 72.358896] CPU: 1 PID: 2370 Comm: cat Tainted: G D W 5.10.181-cip34 #1
6815 16:03:01.184982 ? report_bug+0x9e/0xc0
6816 16:03:01.194961 # [ 68.704702] ? handle_bug+0x41/0x<4>[ 72.367866] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6817 16:03:01.201586 <4>[ 72.381011] RIP: 0010:refcount_warn_saturate+0x51/0x110
6818 16:03:01.222257 <4>[ 72.387172] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 31 f3 f6 01 00 75 ee 48 c7 c7 68 46 75 8f c6 05 21 f3 f6 01 01 e8 26 fe c0 00 <0f> 0b c3 cc cc cc cc 80 3d 0d f3 f6 01 00 75 cb 48 c7 c7 90 46 75
6819 16:03:01.229122 <4>[ 72.408471] RSP: 0018:ffffa4aa82c0fe48 EFLAGS: 00010286
6820 16:03:01.236985 <4>[ 72.414678] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6821 16:03:01.245938 <4>[ 72.423006] RDX: ffff9d8cbbcac660 RSI: ffff9d8cbbc9bf70 RDI: ffff9d8cbbc9bf70
6822 16:03:01.254241 <4>[ 72.431298] RBP: ffffffff8f7f9773 R08: 0000000000000000 R09: 0000000000000000
6823 16:03:01.262468 <4>[ 72.439588] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6824 16:03:01.270152 <4>[ 72.447875] R13: ffffa4aa82c0ff10 R14: ffffa4aa82c0ff10 R15: ffff9d8c4594c000
6825 16:03:01.280192 <4>[ 72.456169] FS: 00007fbd8cd87580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
6826 16:03:01.286235 <4>[ 72.465530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6827 16:03:01.294639 <4>[ 72.472267] CR2: 00007fbd8cb91000 CR3: 00000001040c0000 CR4: 00000000003506e0
6828 16:03:01.298144 <4>[ 72.480555] Call Trace:
6829 16:03:01.301851 <4>[ 72.483617] ? __warn+0x80/0x110
6830 16:03:01.307096 <4>[ 72.487536] ? refcount_warn_saturate+0x51/0x110
6831 16:03:01.311434 <4>[ 72.493006] ? report_bug+0x9e/0xc0
6832 16:03:01.316022 <4>[ 72.497229] ? handle_bug+0x41/0x90
6833 16:03:01.320590 <4>[ 72.501446] ? exc_invalid_op+0x14/0x70
6834 16:03:01.325637 <4>[ 72.506051] ? asm_exc_invalid_op+0x12/0x20
6835 16:03:01.330869 <4>[ 72.511050] ? refcount_warn_saturate+0x51/0x110
6836 16:03:01.335892 <4>[ 72.516530] ? refcount_warn_saturate+0x51/0x110
6837 16:03:01.342060 <4>[ 72.522007] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6838 16:03:01.346155 <4>[ 72.527782] direct_entry.cold+0x2c/0x38
6839 16:03:01.351347 <4>[ 72.532491] full_proxy_write+0x56/0x80
6840 16:03:01.354950 <4>[ 72.537100] vfs_write+0xea/0x3b0
6841 16:03:01.359819 <4>[ 72.541124] ksys_write+0x68/0xf0
6842 16:03:01.363521 <4>[ 72.545150] do_syscall_64+0x33/0x40
6843 16:03:01.364240 90
6844 16:03:01.369586 # [ 68.715029] ? exc_invalid_op+0x14/0x70
6845 16:03:01.375556 # [ 68.72590<4>[ 72.549460] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6846 16:03:01.379177 0] ? asm_exc_invalid_op+0x12/0x20
6847 16:03:01.386617 # [ 68.737028] ? refcount<4>[ 72.561614] RIP: 0033:0x7fbd8cc9d473
6848 16:03:01.388947 _warn_saturate+0x74/0x110
6849 16:03:01.414074 # [ 68.748733] ? refcount_warn_sat<4>[ 72.572118] 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
6850 16:03:01.422539 <4>[ 72.599635] RSP: 002b:00007ffc80ef6b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6851 16:03:01.431065 <4>[ 72.608404] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fbd8cc9d473
6852 16:03:01.439387 <4>[ 72.616693] RDX: 0000000000000017 RSI: 00007fbd8cb91000 RDI: 0000000000000001
6853 16:03:01.447287 <4>[ 72.624986] RBP: 00007fbd8cb91000 R08: 00007fbd8cb90010 R09: 0000000000000000
6854 16:03:01.456341 <4>[ 72.633275] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6855 16:03:01.465192 <4>[ 72.641567] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6856 16:03:01.469305 <4>[ 72.649870] irq event stamp: 0
6857 16:03:01.475377 <4>[ 72.653600] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6858 16:03:01.477848 urate+0x74/0x110
6859 16:03:01.491089 # [ 68.760363] lkdtm_REFCOUNT_INC_ZERO+0x99<4>[ 72.660924] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6860 16:03:01.500767 <4>[ 72.676583] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6861 16:03:01.506965 <4>[ 72.686041] softirqs last disabled at (0): [<0000000000000000>] 0x0
6862 16:03:01.512598 <4>[ 72.693363] ---[ end trace ecc6a9d815a0759c ]---
6863 16:03:01.519121 <6>[ 72.698840] lkdtm: Saturation detected: still saturated
6864 16:03:01.520271 /0xc1
6865 16:03:01.524663 # [ 68.771878] direct_entry.cold+0x2c/0x38
6866 16:03:01.528957 # [ 68.782763] full_proxy_write+0x56/0x80
6867 16:03:01.533290 # [ 68.793593] vfs_write+0xea/0x3b0
6868 16:03:01.537426 # [ 68.803790] ksys_write+0x68/0xf0
6869 16:03:01.540709 # [ 68.814037] do_syscall_64+0x33/0x40
6870 16:03:01.546748 # [ 68.824506] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6871 16:03:01.550577 # [ 68.836694] RIP: 0033:0x7fb7ec3ae473
6872 16:03:01.572267 # [ 68.847189] 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
6873 16:03:01.580921 # [ 68.874720] RSP: 002b:00007fff03c3efe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6874 16:03:01.588840 # [ 68.889667] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb7ec3ae473
6875 16:03:01.597816 # [ 68.904204] RDX: 0000000000000012 RSI: 00007fb7ec2a2000 RDI: 0000000000000001
6876 16:03:01.605358 # [ 68.918664] RBP: 00007fb7ec2a2000 R08: 00007fb7ec2a1010 R09: 0000000000000000
6877 16:03:01.613528 # [ 68.933183] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6878 16:03:01.621214 # [ 68.947662] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6879 16:03:01.625537 # [ 68.962200] irq event stamp: 0
6880 16:03:01.632343 # [ 68.972100] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6881 16:03:01.642132 # [ 68.985675] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6882 16:03:01.651214 # [ 69.001269] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6883 16:03:01.658676 # [ 69.017072] softirqs last disabled at (0): [<0000000000000000>] 0x0
6884 16:03:01.664220 # [ 69.030529] ---[ end trace ecc6a9d815a07598 ]---
6885 16:03:01.668260 # [ 69.042263] lkdtm: Zero detected: saturated
6886 16:03:01.672996 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6887 16:03:01.677257 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6888 16:03:01.681149 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6889 16:03:01.687398 # [ 69.395801] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6890 16:03:01.694979 # [ 69.408150] lkdtm: attempting safe refcount_add_not_zero() from zero
6891 16:03:01.699354 # [ 69.415581] lkdtm: Good: zero detected
6892 16:03:01.704424 # [ 69.420096] lkdtm: Correctly stayed at zero
6893 16:03:01.710943 # [ 69.431288] lkdtm: attempting bad refcount_add() from zero
6894 16:03:01.717495 # [ 69.443944] ------------[ cut here ]------------
6895 16:03:01.722605 # [ 69.449420] refcount_t: addition on 0; use-after-free.
6896 16:03:01.731970 # [ 69.455542] WARNING: CPU: 1 PID: 2265 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6897 16:03:01.772756 # [ 69.471502] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6898 16:03:01.780594 # [ 69.517889] CPU: 1 PID: 2265 Comm: cat Tainted: G D W 5.10.181-cip34 #1
6899 16:03:01.787749 # [ 69.526896] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6900 16:03:01.792910 # [ 69.533841] RIP: 0010:refcount_warn_saturate+0x74/0x110
6901 16:03:01.814667 # [ 69.540001] Code: 01 01 e8 26 fe c0 00 0f 0b c3 cc cc cc cc 80 3d 0d f3 f6 01 00 75 cb 48 c7 c7 90 46 75 8f c6 05 fd f2 f6 01 01 e8 03 fe c0 00 <0f> 0b c3 cc cc cc cc 80 3d ec f2 f6 01 00 75 a8 48 c7 c7 68 46 75
6902 16:03:01.820325 # [ 69.561314] RSP: 0018:ffffa4aa82a4fe48 EFLAGS: 00010286
6903 16:03:01.828752 # [ 69.567473] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6904 16:03:01.836529 # [ 69.575767] RDX: ffff9d8cbbcac660 RSI: ffff9d8cbbc9bf70 RDI: ffff9d8cbbc9bf70
6905 16:03:01.846764 # [ 69.584060] RBP: ffffffff8f7f9733 R08: 0000000000000000 R09: 0000000000000000
6906 16:03:01.853100 # [ 69.592355] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6907 16:03:01.861379 # [ 69.600650] R13: ffffa4aa82a4ff10 R14: ffffa4aa82a4ff10 R15: ffff9d8c45e80000
6908 16:03:01.870129 # [ 69.608944] FS: 00007f0554072580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
6909 16:03:01.876664 # [ 69.624527] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6910 16:03:01.885196 # [ 69.631269] CR2: 00007f0553e7c000 CR3: 000000010298e000 CR4: 00000000003506e0
6911 16:03:01.888125 # [ 69.639563] Call Trace:
6912 16:03:01.892116 # [ 69.642627] ? __warn+0x80/0x110
6913 16:03:01.900736 # [ <6>[ 73.072573] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6914 16:03:01.905086 69.652772] ? refcount_warn_saturate+0x74/0x110
6915 16:03:01.914892 # [ 69.658256<6>[ 73.086158] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6916 16:03:01.916635 ] ? report_bug+0x9e/0xc0
6917 16:03:01.925782 # [ 69.662481] ? handle_bug+0x41/0<4>[ 73.100154] ------------[ cut here ]------------
6918 16:03:01.927052 x90
6919 16:03:01.931175 # [ 69.666701] ? exc_invalid_op+0x14/0x70
6920 16:03:01.937870 # [ 69.6774<4>[ 73.111858] refcount_t: saturated; leaking memory.
6921 16:03:01.941329 97] ? asm_exc_invalid_op+0x12/0x20
6922 16:03:01.953716 # [ 69.682504] ? refcoun<4>[ 73.123818] WARNING: CPU: 3 PID: 2402 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6923 16:03:01.957511 t_warn_saturate+0x74/0x110
6924 16:03:02.000247 # [ 69.687986] ? refcount_warn_sa<4>[ 73.139686] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6925 16:03:02.003486 turate+0x74/0x110
6926 16:03:02.015311 # [ 69.693464] lkdtm_REFCOUNT_ADD_ZERO+0x9<4>[ 73.185959] CPU: 3 PID: 2402 Comm: cat Tainted: G D W 5.10.181-cip34 #1
6927 16:03:02.016342 9/0xc1
6928 16:03:02.020971 # [ 69.698753] direct_entry.cold+0x2c/0x38
6929 16:03:02.028186 # [ 69.<4>[ 73.201115] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6930 16:03:02.031736 703459] full_proxy_write+0x56/0x80
6931 16:03:02.040799 # [ 69.714284] vfs_write<4>[ 73.214290] RIP: 0010:refcount_warn_saturate+0x97/0x110
6932 16:03:02.043103 +0xea/0x3b0
6933 16:03:02.045922 # [ 69.724505] ksys_write+0x68/0xf0
6934 16:03:02.068138 # [ 69.73<4>[ 73.226627] Code: 01 01 e8 03 fe c0 00 0f 0b c3 cc cc cc cc 80 3d ec f2 f6 01 00 75 a8 48 c7 c7 68 46 75 8f c6 05 dc f2 f6 01 01 e8 e0 fd c0 00 <0f> 0b c3 cc cc cc cc 80 3d c6 f2 f6 01 00 75 85 48 c7 c7 c0 46 75
6935 16:03:02.072617 4739] do_syscall_64+0x33/0x40
6936 16:03:02.081162 # [ 69.739058] entry_SYSCALL_<4>[ 73.254162] RSP: 0018:ffffa4aa82c87e38 EFLAGS: 00010282
6937 16:03:02.082894 64_after_hwframe+0x61/0xc6
6938 16:03:02.095597 # [ 69.745028] RIP: 0033:0x7f0553f<4>[ 73.266509] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6939 16:03:02.096344 88473
6940 16:03:02.110859 # [ 69.749344] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 4<4>[ 73.281011] RDX: ffff9d8cbbdac660 RSI: ffff9d8cbbd9bf70 RDI: ffff9d8cbbd9bf70
6941 16:03:02.125061 8 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0<4>[ 73.295536] RBP: ffffffff8f7f93a0 R08: 0000000000000000 R09: 0000000000000000
6942 16:03:02.139070 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 4<4>[ 73.310014] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6943 16:03:02.142621 0 00 48 83 ec 28 48 89 54 24 18
6944 16:03:02.152840 # [ 69.770647] RSP: 002b:0000<4>[ 73.324532] R13: ffffa4aa82c87f10 R14: ffffa4aa82c87f10 R15: ffff9d8c45f12000
6945 16:03:02.158730 7ffd4cf81de8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6946 16:03:02.168856 # [ <4>[ 73.339019] FS: 00007fd794e5e580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
6947 16:03:02.182750 69.779429] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 0000<4>[ 73.354605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6948 16:03:02.183491 7f0553f88473
6949 16:03:02.196083 # [ 69.787711] RDX: 0000000000000012 RSI: 00007f<4>[ 73.367533] CR2: 00007fd794c68000 CR3: 0000000103fc0000 CR4: 00000000003506e0
6950 16:03:02.199864 0553e7c000 RDI: 0000000000000001
6951 16:03:02.204916 # [ 69.796004] RBP: 00007f05<4>[ 73.382123] Call Trace:
6952 16:03:02.210681 53e7c000 R08: 00007f0553e7b010 R09: 0000000000000000
6953 16:03:02.215941 # [ 69.8<4>[ 73.391682] ? __warn+0x80/0x110
6954 16:03:02.227182 04299] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000000<4>[ 73.401473] ? refcount_warn_saturate+0x97/0x110
6955 16:03:02.227899 00000001
6956 16:03:02.238571 # [ 69.812593] R13: 0000000000000001 R14: 0000000000<4>[ 73.413398] ? report_bug+0x9e/0xc0
6957 16:03:02.240997 020000 R15: 0000000000020000
6958 16:03:02.248934 # [ 69.820895] irq event stamp: <4>[ 73.423733] ? handle_bug+0x41/0x90
6959 16:03:02.249374 0
6960 16:03:02.259192 # [ 69.824624] hardirqs last enabled at (0): [<00000000000<4>[ 73.434134] ? exc_invalid_op+0x14/0x70
6961 16:03:02.260021 00000>] 0x0
6962 16:03:02.269664 # [ 69.831950] hardirqs last disabled at (0): [<f<4>[ 73.444831] ? asm_exc_invalid_op+0x12/0x20
6963 16:03:02.274999 fffffff8d8fd844>] copy_process+0x664/0x1c60
6964 16:03:02.281413 # [ 69.847628] so<4>[ 73.456030] ? refcount_warn_saturate+0x97/0x110
6965 16:03:02.293817 ftirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0<4>[ 73.467678] ? refcount_warn_saturate+0x97/0x110
6966 16:03:02.295552 x664/0x1c60
6967 16:03:02.305818 # [ 69.857090] softirqs last disabled at (0): [<0<4>[ 73.479414] __refcount_add_not_zero.constprop.0+0x2a/0x35
6968 16:03:02.308705 000000000000000>] 0x0
6969 16:03:02.319558 # [ 69.864411] ---[ end trace ecc6a9d81<4>[ 73.492004] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6970 16:03:02.320785 5a07599 ]---
6971 16:03:02.325424 # [ 69.869884] lkdtm: Zero detected: saturated
6972 16:03:02.330629 <4>[ 73.504887] direct_entry.cold+0x2c/0x38
6973 16:03:02.334457 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6974 16:03:02.341130 ok 51 selftests: lkd<4>[ 73.515754] full_proxy_write+0x56/0x80
6975 16:03:02.343577 tm: REFCOUNT_ADD_ZERO.sh
6976 16:03:02.351059 # selftests: lkdtm: REFCOUNT_INC_SATUR<4>[ 73.526584] vfs_write+0xea/0x3b0
6977 16:03:02.351921 ATED.sh
6978 16:03:02.360995 # [ 70.244077] lkdtm: Performing direct entry REFCOUN<4>[ 73.536743] ksys_write+0x68/0xf0
6979 16:03:02.362467 T_INC_SATURATED
6980 16:03:02.372030 # [ 70.255151] lkdtm: attempting bad refcount<4>[ 73.547009] do_syscall_64+0x33/0x40
6981 16:03:02.374070 _inc() from saturated
6982 16:03:02.384321 # [ 70.268256] ------------[ cut here ]<4>[ 73.557557] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6983 16:03:02.385107 ------------
6984 16:03:02.394511 # [ 70.279948] refcount_t: saturated; leaking me<4>[ 73.569665] RIP: 0033:0x7fd794d74473
6985 16:03:02.395251 mory.
6986 16:03:02.421537 # [ 70.291929] WARNING: CPU: 3 PID: 2300 at lib/refcoun<4>[ 73.580197] 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
6987 16:03:02.425919 t.c:22 refcount_warn_saturate+0x51/0x110
6988 16:03:02.436816 # [ 70.307825] Modul<4>[ 73.607682] RSP: 002b:00007ffc7f0ca198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6989 16:03:02.451155 es linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sy<4>[ 73.622693] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd794d74473
6990 16:03:02.466799 sfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_e<4>[ 73.637154] RDX: 0000000000000020 RSI: 00007fd794c68000 RDI: 0000000000000001
6991 16:03:02.481315 c_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi<4>[ 73.651672] RBP: 00007fd794c68000 R08: 00007fd794c67010 R09: 0000000000000000
6992 16:03:02.495367 x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da721<4>[ 73.666159] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6993 16:03:02.511251 9 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_c<4>[ 73.680689] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6994 16:03:02.519531 ompress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_ta<4>[ 73.695183] irq event stamp: 0
6995 16:03:02.520081 ble
6996 16:03:02.532674 # [ 70.354077] CPU: 3 PID: 2300 Comm: cat Tainted: G <4>[ 73.705126] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6997 16:03:02.536325 D W 5.10.181-cip34 #1
6998 16:03:02.549035 # [ 70.369244] Hardware name: <4>[ 73.718649] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
6999 16:03:02.551863 Google Coral/Coral, BIOS 09/29/2020
7000 16:03:02.564183 # [ 70.382379] RIP: 0010<4>[ 73.734325] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7001 16:03:02.567275 :refcount_warn_saturate+0x51/0x110
7002 16:03:02.577152 # [ 70.394764] Code: 84 bc<4>[ 73.749975] softirqs last disabled at (0): [<0000000000000000>] 0x0
7003 16:03:02.589032 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 31 f3 f6 01 00 75 ee <4>[ 73.763516] ---[ end trace ecc6a9d815a0759d ]---
7004 16:03:02.601987 48 c7 c7 68 46 75 8f c6 05 21 f3 f6 01 01 e8 26 fe c0 00 <0f> 0b<6>[ 73.775172] lkdtm: Saturation detected: still saturated
7005 16:03:02.608159 c3 cc cc cc cc 80 3d 0d f3 f6 01 00 75 cb 48 c7 c7 90 46 75
7006 16:03:02.613704 # [ 70.422270] RSP: 0018:ffffa4aa82ad7e48 EFLAGS: 00010286
7007 16:03:02.621650 # [ 70.434620] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
7008 16:03:02.630186 # [ 70.449121] RDX: ffff9d8cbbdac660 RSI: ffff9d8cbbd9bf70 RDI: ffff9d8cbbd9bf70
7009 16:03:02.639850 # [ 70.463647] RBP: ffffffff8f7f9745 R08: 0000000000000000 R09: 0000000000000000
7010 16:03:02.646406 # [ 70.478125] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7011 16:03:02.654241 # [ 70.492638] R13: ffffa4aa82ad7f10 R14: ffffa4aa82ad7f10 R15: ffff9d8c45a98000
7012 16:03:02.664108 # [ 70.507117] FS: 00007f6ad7827580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
7013 16:03:02.670565 # [ 70.522705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7014 16:03:02.678543 # [ 70.535681] CR2: 00007f6ad7631000 CR3: 0000000103176000 CR4: 00000000003506e0
7015 16:03:02.682049 # [ 70.550432] Call Trace:
7016 16:03:02.685208 # [ 70.559468] ? __warn+0x80/0x110
7017 16:03:02.691008 # [ 70.569744] ? refcount_warn_saturate+0x51/0x110
7018 16:03:02.694558 # [ 70.581247] ? report_bug+0x9e/0xc0
7019 16:03:02.698715 # [ 70.591853] ? handle_bug+0x41/0x90
7020 16:03:02.703904 # [ 70.602123] ? exc_invalid_op+0x14/0x70
7021 16:03:02.708282 # [ 70.612967] ? asm_exc_invalid_op+0x12/0x20
7022 16:03:02.713896 # [ 70.624112] ? refcount_warn_saturate+0x51/0x110
7023 16:03:02.719003 # [ 70.635834] ? refcount_warn_saturate+0x51/0x110
7024 16:03:02.724518 # [ 70.647470] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
7025 16:03:02.729732 # [ 70.659482] direct_entry.cold+0x2c/0x38
7026 16:03:02.733305 # [ 70.670353] full_proxy_write+0x56/0x80
7027 16:03:02.737861 # [ 70.681177] vfs_write+0xea/0x3b0
7028 16:03:02.741643 # [ 70.691370] ksys_write+0x68/0xf0
7029 16:03:02.745175 # [ 70.701629] do_syscall_64+0x33/0x40
7030 16:03:02.751363 # [ 70.712106] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7031 16:03:02.755239 # [ 70.724277] RIP: 0033:0x7f6ad773d473
7032 16:03:02.776943 # [ 70.734779] 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
7033 16:03:02.786109 # [ 70.762335] RSP: 002b:00007fff2ed95f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7034 16:03:02.793391 # [ 70.777277] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f6ad773d473
7035 16:03:02.801782 # [ 70.791757] RDX: 0000000000000017 RSI: 00007f6ad7631000 RDI: 0000000000000001
7036 16:03:02.809679 # [ 70.806261] RBP: 00007f6ad7631000 R08: 00007f6ad7630010 R09: 0000000000000000
7037 16:03:02.820820 # [ 70.819402] PDLOG 2023/05/30 16:01:22.570 P0 SNK (not charging) Charger ??? 5000mV max 5000mV / 500mA
7038 16:03:02.829005 # [ 70.820799] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7039 16:03:02.834548 # [ 70.838010] PDLOG 2023/05/30 16:01:22.570 P1 Disconnected
7040 16:03:02.842879 # [ 70.852084] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7041 16:03:02.854415 # [ 70.865011] PDLOG 2023/05/30 16:01:22.613 P1 SNK (not charging) Charger ??? 5000mV max 5000mV / 3000mA
7042 16:03:02.856957 # [ 70.879200] irq event stamp: 0
7043 16:03:02.868267 # [ 70.896492] PDLOG 2023/05/30 16:01:22.655 P0 SNK (not charging) Charger ??? 5000mV max 5000mV / 1500mA
7044 16:03:02.874509 # [ 70.906158] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7045 16:03:02.883918 # [ 70.923346] PDLOG 2023/05/30 16:01:22.744 P1 SNK Charger ??? 5234mV max 15000mV / 3000mA
7046 16:03:02.893446 # [ 70.936579] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7047 16:03:02.903327 # [ 70.952453] PDLOG 2023/05/30 16:01:22.861 P1 SNK Charger ??? 5226mV max 5000mV / 3000mA
7048 16:03:02.912100 # [ 70.967801] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7049 16:03:02.922499 # [ 70.983600] PDLOG 2023/05/30 16:01:22.884 P0 SNK (not charging) Charger ??? 5000mV max 5000mV / 1500mA
7050 16:03:02.929695 # [ 70.998936] softirqs last disabled at (0): [<0000000000000000>] 0x0
7051 16:03:02.938935 # [ 71.016183] PDLOG 2023/05/30 16:01:23.056 P1 SNK Charger ??? 15139mV max 15000mV / 3000mA
7052 16:03:02.943815 # [ 71.029418] ---[ end trace ecc6a9d815a0759a ]---
7053 16:03:02.953262 # [ 71.045414] PDLOG 2023/05/30 16:01:25.753 P1 SNK Charger PD 15169mV max 15000mV / 3000mA
7054 16:03:02.959899 # [ 71.056769] lkdtm: Saturation detected: still saturated
7055 16:03:02.966620 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
7056 16:03:02.977434 ok 52 selftests: lkd<6>[ 74.153876] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7057 16:03:02.979622 tm: REFCOUNT_INC_SATURATED.sh
7058 16:03:02.990122 # selftests: lkdtm: REFCOUNT_DEC_<6>[ 74.162326] lkdtm: attempting bad refcount_add_not_zero() from saturated
7059 16:03:02.991659 SATURATED.sh
7060 16:03:03.002436 # [ 71.491892] lkdtm: Performing direct entry RE<4>[ 74.176333] ------------[ cut here ]------------
7061 16:03:03.004013 FCOUNT_DEC_SATURATED
7062 16:03:03.014497 # [ 71.502026] lkdtm: attempting bad ref<4>[ 74.188063] refcount_t: saturated; leaking memory.
7063 16:03:03.017031 count_dec() from saturated
7064 16:03:03.030732 # [ 71.508963] ------------[ cut h<4>[ 74.199979] WARNING: CPU: 3 PID: 2434 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7065 16:03:03.031766 ere ]------------
7066 16:03:03.077184 # [ 71.514449] refcount_t: decrement hit 0;<4>[ 74.216120] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7067 16:03:03.078721 leaking memory.
7068 16:03:03.091810 # [ 71.520757] WARNING: CPU: 2 PID: 2335 at <4>[ 74.262263] CPU: 3 PID: 2434 Comm: cat Tainted: G D W 5.10.181-cip34 #1
7069 16:03:03.096299 lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
7070 16:03:03.104476 # [ 71.53<4>[ 74.277501] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7071 16:03:03.117563 0511] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo<4>[ 74.290582] RIP: 0010:refcount_warn_saturate+0x97/0x110
7072 16:03:03.144881 cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vma<4>[ 74.302946] Code: 01 01 e8 03 fe c0 00 0f 0b c3 cc cc cc cc 80 3d ec f2 f6 01 00 75 a8 48 c7 c7 68 46 75 8f c6 05 dc f2 f6 01 01 e8 e0 fd c0 00 <0f> 0b c3 cc cc cc cc 80 3d c6 f2 f6 01 00 75 85 48 c7 c7 c0 46 75
7073 16:03:03.156851 lloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf<4>[ 74.330386] RSP: 0018:ffffa4aa82d07e38 EFLAGS: 00010282
7074 16:03:03.172981 2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common sn<4>[ 74.342769] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7075 16:03:03.186229 d_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc<4>[ 74.357242] RDX: ffff9d8cbbdac660 RSI: ffff9d8cbbd9bf70 RDI: ffff9d8cbbd9bf70
7076 16:03:03.200675 _core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore <4>[ 74.371743] RBP: ffffffff8f7f93c0 R08: 0000000000000000 R09: 0000000000000000
7077 16:03:03.202405 coreboot_table
7078 16:03:03.215678 # [ 71.576882] CPU: 2 PID: 2335 Comm: cat Tain<4>[ 74.386224] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7079 16:03:03.220091 ted: G D W 5.10.181-cip34 #1
7080 16:03:03.229705 # [ 71.585859] Hard<4>[ 74.400746] R13: ffffa4aa82d07f10 R14: ffffa4aa82d07f10 R15: ffff9d8c46a69000
7081 16:03:03.233926 ware name: Google Coral/Coral, BIOS 09/29/2020
7082 16:03:03.244501 # [ 71.592797<4>[ 74.415214] FS: 00007fdb47360580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
7083 16:03:03.249478 ] RIP: 0010:refcount_warn_saturate+0xfb/0x110
7084 16:03:03.258312 # [ 71.598965] <4>[ 74.430803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7085 16:03:03.273738 Code: 18 47 75 8f c6 05 8d f2 f6 01 01 e8 96 fd c0 00 0f 0b c3 c<4>[ 74.443685] CR2: 00007fdb4716a000 CR3: 0000000103d10000 CR4: 00000000003506e0
7086 16:03:03.282424 c cc cc cc 48 c7 c7 e8 46 75 8f c6 05 74 f2 f6 01 01 e8 7c fd c0<4>[ 74.458310] Call Trace:
7087 16:03:03.291460 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1<4>[ 74.467530] ? __warn+0x80/0x110
7088 16:03:03.293163 f 00 8b
7089 16:03:03.303781 # [ 71.620283] RSP: 0018:ffffa4aa82b67e48 EFLAGS: 000<4>[ 74.477602] ? refcount_warn_saturate+0x97/0x110
7090 16:03:03.304520 10286
7091 16:03:03.313757 # [ 71.626440] RAX: 0000000000000000 RBX: 0000000000000<4>[ 74.489349] ? report_bug+0x9e/0xc0
7092 16:03:03.317118 036 RCX: 0000000000000000
7093 16:03:03.325135 # [ 71.634733] RDX: ffff9d8cbbd2c66<4>[ 74.499714] ? handle_bug+0x41/0x90
7094 16:03:03.328617 0 RSI: ffff9d8cbbd1bf70 RDI: ffff9d8cbbd1bf70
7095 16:03:03.334636 # [ 71.643034] <4>[ 74.510159] ? exc_invalid_op+0x14/0x70
7096 16:03:03.346285 RBP: ffffffff8f7f975c R08: 0000000000000000 R09: 000000000000000<4>[ 74.520926] ? asm_exc_invalid_op+0x12/0x20
7097 16:03:03.346745 0
7098 16:03:03.358041 # [ 71.651329] R10: 00000000ffffe000 R11: 3fffffffffffffff <4>[ 74.532183] ? refcount_warn_saturate+0x97/0x110
7099 16:03:03.360197 R12: 0000000000000017
7100 16:03:03.369443 # [ 71.659624] R13: ffffa4aa82b67f10 R1<4>[ 74.543788] ? refcount_warn_saturate+0x97/0x110
7101 16:03:03.374330 4: ffffa4aa82b67f10 R15: ffff9d8c413ec000
7102 16:03:03.381831 # [ 71.667918] FS: <4>[ 74.555536] __refcount_add_not_zero.constprop.0+0x2a/0x35
7103 16:03:03.395795 00007f69128b3580(0000) GS:ffff9d8cbbd00000(0000) knlGS:00000000<4>[ 74.568127] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7104 16:03:03.396816 00000000
7105 16:03:03.406188 # [ 71.677272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000<4>[ 74.581015] direct_entry.cold+0x2c/0x38
7106 16:03:03.407618 000080050033
7107 16:03:03.416964 # [ 71.690206] CR2: 00007f69126bd000 CR3: 000000<4>[ 74.591887] full_proxy_write+0x56/0x80
7108 16:03:03.421288 0105cde000 CR4: 00000000003506e0
7109 16:03:03.423300 # [ 71.698499] Call Trace:
7110 16:03:03.426609 <4>[ 74.602723] vfs_write+0xea/0x3b0
7111 16:03:03.430680 # [ 71.701565] ? __warn+0x80/0x110
7112 16:03:03.437650 # [ 71.705491] ? refco<4>[ 74.612917] ksys_write+0x68/0xf0
7113 16:03:03.440331 unt_warn_saturate+0xfb/0x110
7114 16:03:03.448121 # [ 71.710984] ? report_bug+0x9<4>[ 74.623169] do_syscall_64+0x33/0x40
7115 16:03:03.448994 e/0xc0
7116 16:03:03.452396 # [ 71.715213] ? handle_bug+0x41/0x90
7117 16:03:03.459879 # [ 71.71943<4>[ 74.633631] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7118 16:03:03.463469 0] ? exc_invalid_op+0x14/0x70
7119 16:03:03.471250 # [ 71.724039] ? asm_exc_inva<4>[ 74.645842] RIP: 0033:0x7fdb47276473
7120 16:03:03.472793 lid_op+0x12/0x20
7121 16:03:03.498963 # [ 71.729038] ? refcount_warn_saturate+0xf<4>[ 74.656307] 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
7122 16:03:03.499472 b/0x110
7123 16:03:03.505014 # [ 71.734520] ? refcount_warn_saturate+0xfb/0x110
7124 16:03:03.513210 <4>[ 74.683865] RSP: 002b:00007ffede464248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7125 16:03:03.519088 # [ 71.740002] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
7126 16:03:03.527340 # [ <4>[ 74.698801] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fdb47276473
7127 16:03:03.530925 71.745775] direct_entry.cold+0x2c/0x38
7128 16:03:03.541966 # [ 71.750488] full_<4>[ 74.713324] RDX: 0000000000000020 RSI: 00007fdb4716a000 RDI: 0000000000000001
7129 16:03:03.544897 proxy_write+0x56/0x80
7130 16:03:03.548131 # [ 71.755088] vfs_write+0xea/0x3b0
7131 16:03:03.557435 #<4>[ 74.727780] RBP: 00007fdb4716a000 R08: 00007fdb47169010 R09: 0000000000000000
7132 16:03:03.561006 [ 71.759115] ksys_write+0x68/0xf0
7133 16:03:03.570843 # [ 71.763140] do_sysc<4>[ 74.742323] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7134 16:03:03.574270 all_64+0x33/0x40
7135 16:03:03.584938 # [ 71.767452] entry_SYSCALL_64_after_hwfra<4>[ 74.756766] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7136 16:03:03.587665 me+0x61/0xc6
7137 16:03:03.591132 # [ 71.779624] RIP: 0033:0x7f69127c9473
7138 16:03:03.595067 # [ 7<4>[ 74.771284] irq event stamp: 0
7139 16:03:03.609204 1.790128] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff <4>[ 74.781187] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7140 16:03:03.624950 ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 0<4>[ 74.794742] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7141 16:03:03.640688 0 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec <4>[ 74.810366] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7142 16:03:03.641438 28 48 89 54 24 18
7143 16:03:03.653753 # [ 71.817642] RSP: 002b:00007ffd4b2f4048 E<4>[ 74.826074] softirqs last disabled at (0): [<0000000000000000>] 0x0
7144 16:03:03.658006 FLAGS: 00000246 ORIG_RAX: 0000000000000001
7145 16:03:03.665636 # [ 71.826430] RAX<4>[ 74.839577] ---[ end trace ecc6a9d815a0759e ]---
7146 16:03:03.671782 : ffffffffffffffda RBX: 0000000000000017 RCX: 00007f69127c9473
7147 16:03:03.677626 <6>[ 74.851262] lkdtm: Saturation detected: still saturated
7148 16:03:03.685724 # [ 71.834724] RDX: 0000000000000017 RSI: 00007f69126bd000 RDI: 0000000000000001
7149 16:03:03.694593 # [ 71.843021] RBP: 00007f69126bd000 R08: 00007f69126bc010 R09: 0000000000000000
7150 16:03:03.701922 # [ 71.851317] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7151 16:03:03.710446 # [ 71.859611] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7152 16:03:03.713442 # [ 71.867915] irq event stamp: 0
7153 16:03:03.721503 # [ 71.871644] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7154 16:03:03.730765 # [ 71.878974] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7155 16:03:03.740956 # [ 71.888436] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7156 16:03:03.746904 # [ 71.897894] softirqs last disabled at (0): [<0000000000000000>] 0x0
7157 16:03:03.752866 # [ 71.905217] ---[ end trace ecc6a9d815a0759b ]---
7158 16:03:03.758018 # [ 71.910703] lkdtm: Saturation detected: still saturated
7159 16:03:03.766399 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
7160 16:03:03.771175 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
7161 16:03:03.775049 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
7162 16:03:03.782703 # [ 72.271942] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
7163 16:03:03.788410 # [ 72.284645] lkdtm: attempting bad refcount_dec() from saturated
7164 16:03:03.794767 # [ 72.291595] ------------[ cut here ]------------
7165 16:03:03.799574 # [ 72.297073] refcount_t: saturated; leaking memory.
7166 16:03:03.809593 # [ 72.302794] WARNING: CPU: 1 PID: 2370 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
7167 16:03:03.849957 # [ 72.312535] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7168 16:03:03.858144 # [ 72.358896] CPU: 1 PID: 2370 Comm: cat Tainted: G D W 5.10.181-cip34 #1
7169 16:03:03.866106 # [ 72.367866] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7170 16:03:03.871267 # [ 72.381011] RIP: 0010:refcount_warn_saturate+0x51/0x110
7171 16:03:03.891903 # [ 72.387172] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 31 f3 f6 01 00 75 ee 48 c7 c7 68 46 75 8f c6 05 21 f3 f6 01 01 e8 26 fe c0 00 <0f> 0b c3 cc cc cc cc 80 3d 0d f3 f6 01 00 75 cb 48 c7 c7 90 46 75
7172 16:03:03.897822 # [ 72.408471] RSP: 0018:ffffa4aa82c0fe48 EFLAGS: 00010286
7173 16:03:03.906382 # [ 72.414678] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
7174 16:03:03.915262 # [ 72.423006] RDX: ffff9d8cbbcac660 RSI: ffff9d8cbbc9bf70 RDI: ffff9d8cbbc9bf70
7175 16:03:03.923175 # [ 72.431298] RBP: ffffffff8f7f9773 R08: 0000000000000000 R09: 0000000000000000
7176 16:03:03.932207 # [ 72.439588] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7177 16:03:03.938831 # [ 72.447875] R13: ffffa4aa82c0ff10 R14: ffffa4aa82c0ff10 R15: ffff9d8c4594c000
7178 16:03:03.948292 # [ 72.456169] FS: 00007fbd8cd87580(0000) GS:ffff9d8cbbc80000(0000) knlGS:0000000000000000
7179 16:03:03.954769 # [ 72.465530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7180 16:03:03.962993 # [ 72.472267] CR2: 00007fbd8cb91000 CR3: 00000001040c0000 CR4: 00000000003506e0
7181 16:03:03.966006 # [ 72.480555] Call Trace:
7182 16:03:03.969281 # [ 72.483617] ? __warn+0x80/0x110
7183 16:03:03.974973 # [ 72.487536] ? refcount_warn_saturate+0x51/0x110
7184 16:03:03.979189 # [ 72.493006] ? report_bug+0x9e/0xc0
7185 16:03:03.983304 # [ 72.497229] ? handle_bug+0x41/0x90
7186 16:03:03.987534 # [ 72.501446] ? exc_invalid_op+0x14/0x70
7187 16:03:03.992317 # [ 72.506051] ? asm_exc_invalid_op+0x12/0x20
7188 16:03:03.997916 # [ 72.511050] ? refcount_warn_saturate+0x51/0x110
7189 16:03:04.003304 # [ 72.516530] ? refcount_warn_saturate+0x51/0x110
7190 16:03:04.009014 # [ 72.522007] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
7191 16:03:04.013017 # [ 72.527782] direct_entry.cold+0x2c/0x38
7192 16:03:04.017505 # [ 72.532491] full_proxy_write+0x56/0x80
7193 16:03:04.022139 # [ 72.537100] vfs_write+0xea/0x3b0
7194 16:03:04.025516 # [ 72.541124] ksys_write+0x68/0xf0
7195 16:03:04.029545 # [ 72.545150] do_syscall_64+0x33/0x40
7196 16:03:04.035482 # [ 72.549460] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7197 16:03:04.039618 # [ 72.561614] RIP: 0033:0x7fbd8cc9d473
7198 16:03:04.061120 # [ 72.572118] 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
7199 16:03:04.069217 # [ 72.599635] RSP: 002b:00007ffc80ef6b18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7200 16:03:04.077655 # [ 72.608404] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fbd8cc9d473
7201 16:03:04.090413 # [ 72.616693] RDX: 0000000000000017 RSI<6>[ 75.264023] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7202 16:03:04.093785 : 00007fbd8cb91000 RDI: 0000000000000001
7203 16:03:04.104262 # [ 72.624986] RBP: <6>[ 75.275653] lkdtm: attempting bad refcount_dec_and_test() from saturated
7204 16:03:04.109805 <4>[ 75.289678] ------------[ cut here ]------------
7205 16:03:04.115116 <4>[ 75.295149] refcount_t: underflow; use-after-free.
7206 16:03:04.121359 00007fbd8cb91000 R08: 00007fbd8cb90010 R09: 0000000000000000
7207 16:03:04.130754 # <4>[ 75.300877] WARNING: CPU: 0 PID: 2469 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7208 16:03:04.177336 [ 72.633275] R10: fffffffffffffbc5 R11: 0000000000000246 R12: <4>[ 75.316821] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7209 16:03:04.186680 <4>[ 75.363135] CPU: 0 PID: 2469 Comm: cat Tainted: G D W 5.10.181-cip34 #1
7210 16:03:04.188014 0000000000000001
7211 16:03:04.199419 # [ 72.641567] R13: 0000000000000001 R14: 00<4>[ 75.372104] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7212 16:03:04.206127 <4>[ 75.385229] RIP: 0010:refcount_warn_saturate+0xba/0x110
7213 16:03:04.227185 <4>[ 75.391392] Code: 01 01 e8 e0 fd c0 00 0f 0b c3 cc cc cc cc 80 3d c6 f2 f6 01 00 75 85 48 c7 c7 c0 46 75 8f c6 05 b6 f2 f6 01 01 e8 bd fd c0 00 <0f> 0b c3 cc cc cc cc 80 3d a1 f2 f6 01 00 0f 85 5e ff ff ff 48 c7
7214 16:03:04.230578 00000000020000 R15: 0000000000020000
7215 16:03:04.239226 # [ 72.649870] irq event<4>[ 75.412702] RSP: 0018:ffffa4aa82d7fe40 EFLAGS: 00010286
7216 16:03:04.247204 <4>[ 75.425046] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7217 16:03:04.256084 <4>[ 75.433342] RDX: ffff9d8cbbc2c660 RSI: ffff9d8cbbc1bf70 RDI: ffff9d8cbbc1bf70
7218 16:03:04.264977 <4>[ 75.441635] RBP: ffffffff8f7f93e0 R08: 0000000000000000 R09: 0000000000000000
7219 16:03:04.265765 stamp: 0
7220 16:03:04.278972 # [ 72.653600] hardirqs last enabled at (0): [<000<4>[ 75.449943] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7221 16:03:04.286488 <4>[ 75.464436] R13: ffffa4aa82d7ff10 R14: ffffa4aa82d7ff10 R15: ffff9d8c45e97000
7222 16:03:04.296610 <4>[ 75.472726] FS: 00007fd79eeec580(0000) GS:ffff9d8cbbc00000(0000) knlGS:0000000000000000
7223 16:03:04.303486 <4>[ 75.482077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7224 16:03:04.311783 <4>[ 75.488815] CR2: 00007fd79ecf6000 CR3: 0000000103168000 CR4: 00000000003506f0
7225 16:03:04.314862 <4>[ 75.497105] Call Trace:
7226 16:03:04.318096 <4>[ 75.500162] ? __warn+0x80/0x110
7227 16:03:04.320588 0000000000000>] 0x0
7228 16:03:04.330343 # [ 72.660924] hardirqs last disabled at <4>[ 75.504086] ? refcount_warn_saturate+0xba/0x110
7229 16:03:04.334427 <4>[ 75.515746] ? report_bug+0x9e/0xc0
7230 16:03:04.338797 <4>[ 75.519969] ? handle_bug+0x41/0x90
7231 16:03:04.343475 <4>[ 75.524181] ? exc_invalid_op+0x14/0x70
7232 16:03:04.348071 <4>[ 75.528787] ? asm_exc_invalid_op+0x12/0x20
7233 16:03:04.353975 <4>[ 75.533787] ? refcount_warn_saturate+0xba/0x110
7234 16:03:04.358297 (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7235 16:03:04.366636 # [ 72.67<4>[ 75.539270] __refcount_sub_and_test.constprop.0+0x3c/0x50
7236 16:03:04.380215 6583] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_p<4>[ 75.551903] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7237 16:03:04.381132 rocess+0x664/0x1c60
7238 16:03:04.390314 # [ 72.686041] softirqs last disabled at <4>[ 75.564770] direct_entry.cold+0x2c/0x38
7239 16:03:04.392706 (0): [<0000000000000000>] 0x0
7240 16:03:04.401985 # [ 72.693363] ---[ end trace e<4>[ 75.575649] full_proxy_write+0x56/0x80
7241 16:03:04.403169 cc6a9d815a0759c ]---
7242 16:03:04.411810 # [ 72.698840] lkdtm: Saturation detecte<4>[ 75.586453] vfs_write+0xea/0x3b0
7243 16:03:04.412710 d: still saturated
7244 16:03:04.422429 # REFCOUNT_ADD_SATURATED: saw 'Saturation de<4>[ 75.596681] ksys_write+0x68/0xf0
7245 16:03:04.424495 tected: still saturated': ok
7246 16:03:04.431270 ok 54 selftests: lkdtm: REFCOUNT_A<4>[ 75.606905] do_syscall_64+0x33/0x40
7247 16:03:04.434110 DD_SATURATED.sh
7248 16:03:04.439083 <4>[ 75.617420] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7249 16:03:04.448742 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh<4>[ 75.625026] RIP: 0033:0x7fd79ee02473
7250 16:03:04.449467
7251 16:03:04.477282 # [ 73.072573] lkdtm: Performing direct entry REFCOUNT_INC_N<4>[ 75.634585] 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
7252 16:03:04.478132 OT_ZERO_SATURATED
7253 16:03:04.492005 # [ 73.086158] lkdtm: attempting bad refcou<4>[ 75.662111] RSP: 002b:00007ffe1d39e4f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7254 16:03:04.502682 nt_inc_not_zero() from saturated<4>[ 75.677088] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd79ee02473
7255 16:03:04.503109
7256 16:03:04.511413 <4>[ 75.688475] RDX: 0000000000000020 RSI: 00007fd79ecf6000 RDI: 0000000000000001
7257 16:03:04.516582 # [ 73.100154] ------------[ cut here ]------------
7258 16:03:04.525962 # [ 73.<4>[ 75.696949] RBP: 00007fd79ecf6000 R08: 00007fd79ecf5010 R09: 0000000000000000
7259 16:03:04.530641 111858] refcount_t: saturated; leaking memory.
7260 16:03:04.540344 # [ 73.123818]<4>[ 75.711452] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7261 16:03:04.554317 WARNING: CPU: 3 PID: 2402 at lib/refcount.c:19 refcount_warn_sa<4>[ 75.725951] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7262 16:03:04.556293 turate+0x97/0x110
7263 16:03:04.560593 <4>[ 75.740461] irq event stamp: 0
7264 16:03:04.574931 # [ 73.139686] Modules linked in: fuse ip_tables cros_ec_chard<4>[ 75.746013] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7265 16:03:04.589346 ev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar vi<4>[ 75.759540] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7266 16:03:04.604936 deobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logg<4>[ 75.775198] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7267 16:03:04.618592 er videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf<4>[ 75.790854] softirqs last disabled at (0): [<0000000000000000>] 0x0
7268 16:03:04.630283 2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_<4>[ 75.804366] ---[ end trace ecc6a9d815a0759f ]---
7269 16:03:04.642974 hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chrom<6>[ 75.816043] lkdtm: Saturation detected: still saturated
7270 16:03:04.645797 eos_pstore coreboot_table
7271 16:03:04.655748 # [ 73.185959] CPU: 3 PID: 2402 Comm: cat Tainted: G D W 5.10.181-cip34 #1
7272 16:03:04.660878 # [ 73.201115] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7273 16:03:04.668217 # [ 73.214290] RIP: 0010:refcount_warn_saturate+0x97/0x110
7274 16:03:04.687946 # [ 73.226627] Code: 01 01 e8 03 fe c0 00 0f 0b c3 cc cc cc cc 80 3d ec f2 f6 01 00 75 a8 48 c7 c7 68 46 75 8f c6 05 dc f2 f6 01 01 e8 e0 fd c0 00 <0f> 0b c3 cc cc cc cc 80 3d c6 f2 f6 01 00 75 85 48 c7 c7 c0 46 75
7275 16:03:04.694019 # [ 73.254162] RSP: 0018:ffffa4aa82c87e38 EFLAGS: 00010282
7276 16:03:04.702774 # [ 73.266509] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7277 16:03:04.710667 # [ 73.281011] RDX: ffff9d8cbbdac660 RSI: ffff9d8cbbd9bf70 RDI: ffff9d8cbbd9bf70
7278 16:03:04.718554 # [ 73.295536] RBP: ffffffff8f7f93a0 R08: 0000000000000000 R09: 0000000000000000
7279 16:03:04.727031 # [ 73.310014] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7280 16:03:04.734607 # [ 73.324532] R13: ffffa4aa82c87f10 R14: ffffa4aa82c87f10 R15: ffff9d8c45f12000
7281 16:03:04.744346 # [ 73.339019] FS: 00007fd794e5e580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
7282 16:03:04.751216 # [ 73.354605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7283 16:03:04.759969 # [ 73.367533] CR2: 00007fd794c68000 CR3: 0000000103fc0000 CR4: 00000000003506e0
7284 16:03:04.761537 # [ 73.382123] Call Trace:
7285 16:03:04.765791 # [ 73.391682] ? __warn+0x80/0x110
7286 16:03:04.772561 # [ 73.401473] ? refcount_warn_saturate+0x97/0x110
7287 16:03:04.775258 # [ 73.413398] ? report_bug+0x9e/0xc0
7288 16:03:04.779507 # [ 73.423733] ? handle_bug+0x41/0x90
7289 16:03:04.784187 # [ 73.434134] ? exc_invalid_op+0x14/0x70
7290 16:03:04.788482 # [ 73.444831] ? asm_exc_invalid_op+0x12/0x20
7291 16:03:04.793964 # [ 73.456030] ? refcount_warn_saturate+0x97/0x110
7292 16:03:04.799166 # [ 73.467678] ? refcount_warn_saturate+0x97/0x110
7293 16:03:04.805338 # [ 73.479414] __refcount_add_not_zero.constprop.0+0x2a/0x35
7294 16:03:04.812388 # [ 73.492004] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
7295 16:03:04.816788 # [ 73.504887] direct_entry.cold+0x2c/0x38
7296 16:03:04.820675 # [ 73.515754] full_proxy_write+0x56/0x80
7297 16:03:04.825654 # [ 73.526584] vfs_write+0xea/0x3b0
7298 16:03:04.829373 # [ 73.536743] ksys_write+0x68/0xf0
7299 16:03:04.833649 # [ 73.547009] do_syscall_64+0x33/0x40
7300 16:03:04.838867 # [ 73.557557] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7301 16:03:04.842780 # [ 73.569665] RIP: 0033:0x7fd794d74473
7302 16:03:04.864836 # [ 73.580197] 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
7303 16:03:04.873180 # [ 73.607682] RSP: 002b:00007ffc7f0ca198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7304 16:03:04.881038 # [ 73.622693] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd794d74473
7305 16:03:04.889598 # [ 73.637154] RDX: 0000000000000020 RSI: 00007fd794c68000 RDI: 0000000000000001
7306 16:03:04.897651 # [ 73.651672] RBP: 00007fd794c68000 R08: 00007fd794c67010 R09: 0000000000000000
7307 16:03:04.905616 # [ 73.666159] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7308 16:03:04.914447 # [ 73.680689] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7309 16:03:04.917354 # [ 73.695183] irq event stamp: 0
7310 16:03:04.924785 # [ 73.705126] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7311 16:03:04.934454 # [ 73.718649] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7312 16:03:04.942952 # [ 73.734325] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7313 16:03:04.951077 # [ 73.749975] softirqs last disabled at (0): [<0000000000000000>] 0x0
7314 16:03:04.955970 # [ 73.763516] ---[ end trace ecc6a9d815a0759d ]---
7315 16:03:04.962597 # [ 73.775172] lkdtm: Saturation detected: still saturated
7316 16:03:04.967128 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
7317 16:03:04.974245 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7318 16:03:04.978524 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7319 16:03:04.987541 # [ 74.153876] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7320 16:03:04.994969 # [ 74.162326] lkdtm: attempting bad refcount_add_not_zero() from saturated
7321 16:03:05.000386 # [ 74.176333] ------------[ cut here ]------------
7322 16:03:05.005272 # [ 74.188063] refcount_t: saturated; leaking memory.
7323 16:03:05.015524 # [ 74.199979] WARNING: CPU: 3 PID: 2434 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7324 16:03:05.036815 # [ 74.216120] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmal<6>[ 76.207948] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7325 16:03:05.044505 <6>[ 76.221997] lkdtm: attempting bad refcount_sub_and_test() from saturated
7326 16:03:05.056425 loc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2<4>[ 76.229816] ------------[ cut here ]------------
7327 16:03:05.061504 <4>[ 76.241466] refcount_t: underflow; use-after-free.
7328 16:03:05.077838 _v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd<4>[ 76.247188] WARNING: CPU: 0 PID: 2504 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7329 16:03:05.124173 _soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_<4>[ 76.263113] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7330 16:03:05.132312 <4>[ 76.309423] CPU: 0 PID: 2504 Comm: cat Tainted: G D W 5.10.181-cip34 #1
7331 16:03:05.139708 <4>[ 76.318395] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7332 16:03:05.145763 <4>[ 76.325333] RIP: 0010:refcount_warn_saturate+0xba/0x110
7333 16:03:05.167452 <4>[ 76.331491] Code: 01 01 e8 e0 fd c0 00 0f 0b c3 cc cc cc cc 80 3d c6 f2 f6 01 00 75 85 48 c7 c7 c0 46 75 8f c6 05 b6 f2 f6 01 01 e8 bd fd c0 00 <0f> 0b c3 cc cc cc cc 80 3d a1 f2 f6 01 00 0f 85 5e ff ff ff 48 c7
7334 16:03:05.174082 <4>[ 76.352806] RSP: 0018:ffffa4aa82dffe40 EFLAGS: 00010286
7335 16:03:05.181314 <4>[ 76.358972] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7336 16:03:05.189341 <4>[ 76.367261] RDX: ffff9d8cbbc2c660 RSI: ffff9d8cbbc1bf70 RDI: ffff9d8cbbc1bf70
7337 16:03:05.198270 <4>[ 76.375551] RBP: ffffffff8f7f9400 R08: 0000000000000000 R09: 0000000000000000
7338 16:03:05.207160 <4>[ 76.383843] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7339 16:03:05.214486 <4>[ 76.392132] R13: ffffa4aa82dfff10 R14: ffffa4aa82dfff10 R15: ffff9d8c44627000
7340 16:03:05.223570 <4>[ 76.400427] FS: 00007fdd904e0580(0000) GS:ffff9d8cbbc00000(0000) knlGS:0000000000000000
7341 16:03:05.232251 <4>[ 76.409787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7342 16:03:05.238604 <4>[ 76.416523] CR2: 00007fdd902ea000 CR3: 0000000104910000 CR4: 00000000003506f0
7343 16:03:05.242052 <4>[ 76.424818] Call Trace:
7344 16:03:05.246587 <4>[ 76.427878] ? __warn+0x80/0x110
7345 16:03:05.258425 core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore c<4>[ 76.431807] ? refcount_warn_saturate+0xba/0x110
7346 16:03:05.262522 <4>[ 76.443459] ? report_bug+0x9e/0xc0
7347 16:03:05.266397 <4>[ 76.447675] ? handle_bug+0x41/0x90
7348 16:03:05.267407 oreboot_table
7349 16:03:05.277611 # [ 74.262263] CPU: 3 PID: 2434 Comm: cat Taint<4>[ 76.451888] ? exc_invalid_op+0x14/0x70
7350 16:03:05.281063 ed: G D W 5.10.181-cip34 #1
7351 16:03:05.288805 # [ 74.277501] Hardw<4>[ 76.462719] ? asm_exc_invalid_op+0x12/0x20
7352 16:03:05.292705 are name: Google Coral/Coral, BIOS 09/29/2020
7353 16:03:05.300123 # [ 74.290582]<4>[ 76.473936] ? refcount_warn_saturate+0xba/0x110
7354 16:03:05.306259 <4>[ 76.485624] __refcount_sub_and_test.constprop.0+0x3c/0x50
7355 16:03:05.311521 RIP: 0010:refcount_warn_saturate+0x97/0x110
7356 16:03:05.318772 # [ 74.302946] C<4>[ 76.492074] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7357 16:03:05.323781 <4>[ 76.504913] direct_entry.cold+0x2c/0x38
7358 16:03:05.334635 ode: 01 01 e8 03 fe c0 00 0f 0b c3 cc cc cc cc 80 3d ec f2 f6 01<4>[ 76.509614] full_proxy_write+0x56/0x80
7359 16:03:05.345400 00 75 a8 48 c7 c7 68 46 75 8f c6 05 dc f2 f6 01 01 e8 e0 fd c0 <4>[ 76.520421] vfs_write+0xea/0x3b0
7360 16:03:05.348915 <4>[ 76.530658] ksys_write+0x68/0xf0
7361 16:03:05.353406 <4>[ 76.534680] do_syscall_64+0x33/0x40
7362 16:03:05.360292 <4>[ 76.538991] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7363 16:03:05.363544 <4>[ 76.544959] RIP: 0033:0x7fdd903f6473
7364 16:03:05.384906 <4>[ 76.549270] 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
7365 16:03:05.400289 00 <0f> 0b c3 cc cc cc cc 80 3d c6 f2 f6 01 00 75 85 48 c7 c7 c0<4>[ 76.570619] RSP: 002b:00007ffc2d2f8fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7366 16:03:05.401083 46 75
7367 16:03:05.415146 # [ 74.330386] RSP: 0018:ffffa4aa82d07e38 EFLAGS: 0001<4>[ 76.585617] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fdd903f6473
7368 16:03:05.423334 <4>[ 76.600115] RDX: 0000000000000020 RSI: 00007fdd902ea000 RDI: 0000000000000001
7369 16:03:05.431405 <4>[ 76.608406] RBP: 00007fdd902ea000 R08: 00007fdd902e9010 R09: 0000000000000000
7370 16:03:05.438975 <4>[ 76.616696] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7371 16:03:05.447921 <4>[ 76.624988] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7372 16:03:05.452547 <4>[ 76.633287] irq event stamp: 0
7373 16:03:05.458637 <4>[ 76.637002] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7374 16:03:05.467589 <4>[ 76.644318] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7375 16:03:05.478976 <4>[ 76.653775] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7376 16:03:05.484779 <4>[ 76.663232] softirqs last disabled at (0): [<0000000000000000>] 0x0
7377 16:03:05.491220 <4>[ 76.670551] ---[ end trace ecc6a9d815a075a0 ]---
7378 16:03:05.496208 <6>[ 76.676023] lkdtm: Saturation detected: still saturated
7379 16:03:05.496787 0282
7380 16:03:05.504861 # [ 74.342769] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7381 16:03:05.513178 # [ 74.357242] RDX: ffff9d8cbbdac660 RSI: ffff9d8cbbd9bf70 RDI: ffff9d8cbbd9bf70
7382 16:03:05.521176 # [ 74.371743] RBP: ffffffff8f7f93c0 R08: 0000000000000000 R09: 0000000000000000
7383 16:03:05.529367 # [ 74.386224] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7384 16:03:05.537887 # [ 74.400746] R13: ffffa4aa82d07f10 R14: ffffa4aa82d07f10 R15: ffff9d8c46a69000
7385 16:03:05.546849 # [ 74.415214] FS: 00007fdb47360580(0000) GS:ffff9d8cbbd80000(0000) knlGS:0000000000000000
7386 16:03:05.553338 # [ 74.430803] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7387 16:03:05.562206 # [ 74.443685] CR2: 00007fdb4716a000 CR3: 0000000103d10000 CR4: 00000000003506e0
7388 16:03:05.564220 # [ 74.458310] Call Trace:
7389 16:03:05.568424 # [ 74.467530] ? __warn+0x80/0x110
7390 16:03:05.574623 # [ 74.477602] ? refcount_warn_saturate+0x97/0x110
7391 16:03:05.578041 # [ 74.489349] ? report_bug+0x9e/0xc0
7392 16:03:05.582391 # [ 74.499714] ? handle_bug+0x41/0x90
7393 16:03:05.586484 # [ 74.510159] ? exc_invalid_op+0x14/0x70
7394 16:03:05.591571 # [ 74.520926] ? asm_exc_invalid_op+0x12/0x20
7395 16:03:05.597210 # [ 74.532183] ? refcount_warn_saturate+0x97/0x110
7396 16:03:05.602078 # [ 74.543788] ? refcount_warn_saturate+0x97/0x110
7397 16:03:05.608497 # [ 74.555536] __refcount_add_not_zero.constprop.0+0x2a/0x35
7398 16:03:05.614739 # [ 74.568127] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7399 16:03:05.619689 # [ 74.581015] direct_entry.cold+0x2c/0x38
7400 16:03:05.624145 # [ 74.591887] full_proxy_write+0x56/0x80
7401 16:03:05.628501 # [ 74.602723] vfs_write+0xea/0x3b0
7402 16:03:05.631630 # [ 74.612917] ksys_write+0x68/0xf0
7403 16:03:05.637003 # [ 74.623169] do_syscall_64+0x33/0x40
7404 16:03:05.642486 # [ 74.633631] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7405 16:03:05.646129 # [ 74.645842] RIP: 0033:0x7fdb47276473
7406 16:03:05.667248 # [ 74.656307] 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
7407 16:03:05.676044 # [ 74.683865] RSP: 002b:00007ffede464248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7408 16:03:05.683838 # [ 74.698801] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fdb47276473
7409 16:03:05.692702 # [ 74.713324] RDX: 0000000000000020 RSI: 00007fdb4716a000 RDI: 0000000000000001
7410 16:03:05.700128 # [ 74.727780] RBP: 00007fdb4716a000 R08: 00007fdb47169010 R09: 0000000000000000
7411 16:03:05.709343 # [ 74.742323] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7412 16:03:05.716718 # [ 74.756766] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7413 16:03:05.720416 # [ 74.771284] irq event stamp: 0
7414 16:03:05.727566 # [ 74.781187] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7415 16:03:05.736853 # [ 74.794742] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7416 16:03:05.746064 # [ 74.810366] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7417 16:03:05.753404 # [ 74.826074] softirqs last disabled at (0): [<0000000000000000>] 0x0
7418 16:03:05.758252 # [ 74.839577] ---[ end trace ecc6a9d815a0759e ]---
7419 16:03:05.765143 # [ 74.851262] lkdtm: Saturation detected: still saturated
7420 16:03:05.770803 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
7421 16:03:05.775872 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7422 16:03:05.781764 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7423 16:03:05.789200 # [ 75.264023] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7424 16:03:05.797273 # [ 75.275653] lkdtm: attempting bad refcount_dec_and_test() from saturated
7425 16:03:05.803420 # [ 75.289678] ------------[ cut here ]------------
7426 16:03:05.808097 # [ 75.295149] refcount_t: underflow; use-after-free.
7427 16:03:05.817643 # [ 75.300877] WARNING: CPU: 0 PID: 2469 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7428 16:03:05.857448 # [ 75.316821] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7429 16:03:05.866958 # [ 75.363135] CPU: 0 PID: 2469 Comm: cat Tainted: G D W 5.10.181-cip34 #1
7430 16:03:05.872369 # [ 75.372104] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7431 16:03:05.878800 # [ 75.385229] RIP: 0010:refcount_warn_saturate+0xba/0x110
7432 16:03:05.900463 # [ 75.391392] Code: 01 01 e8 e0 fd c0 00 0f 0b c3 cc cc cc cc 80 3d c6 f2 f6 01 00 75 85 48 c7 c7 c0 46 75 8f c6 05 b6 f2 f6 01 01 e8 bd fd c0 00 <0f> 0b c3 cc cc cc cc 80 3d a1 f2 f6 01 00 0f 85 5e ff ff ff 48 c7
7433 16:03:05.906198 # [ 75.412702] RSP: 0018:ffffa4aa82d7fe40 EFLAGS: 00010286
7434 16:03:05.914943 # [ 75.425046] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7435 16:03:05.922136 # [ 75.433342] RDX: ffff9d8cbbc2c660 RSI: ffff9d8cbbc1bf70 RDI: ffff9d8cbbc1bf70
7436 16:03:05.931259 # [ 75.441635] RBP: ffffffff8f7f93e0 R08: 0000000000000000 R09: 0000000000000000
7437 16:03:05.939015 # [ 75.449943] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7438 16:03:05.946873 # [ 75.464436] R13: ffffa4aa82d7ff10 R14: ffffa4aa82d7ff10 R15: ffff9d8c45e97000
7439 16:03:05.956251 # [ 75.472726] FS: 00007fd79eeec580(0000) GS:ffff9d8cbbc00000(0000) knlGS:0000000000000000
7440 16:03:05.963023 # [ 75.482077] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7441 16:03:05.971102 # [ 75.488815] CR2: 00007fd79ecf6000 CR3: 0000000103168000 CR4: 00000000003506f0
7442 16:03:05.974319 # [ 75.497105] Call Trace:
7443 16:03:05.977989 # [ 75.500162] ? __warn+0x80/0x110
7444 16:03:05.984257 # [ 75.504086] ? refcount_warn_saturate+0xba/0x110
7445 16:03:05.987995 # [ 75.515746] ? report_bug+0x9e/0xc0
7446 16:03:05.991906 # [ 75.519969] ? handle_bug+0x41/0x90
7447 16:03:05.995626 # [ 75.524181] ? exc_invalid_op+0x14/0x70
7448 16:03:06.000662 # [ 75.528787] ? asm_exc_invalid_op+0x12/0x20
7449 16:03:06.006098 # [ 75.533787] ? refcount_warn_saturate+0xba/0x110
7450 16:03:06.012795 # [ 75.539270] __refcount_sub_and_test.constprop.0+0x3c/0x50
7451 16:03:06.018587 # [ 75.551903] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7452 16:03:06.023469 # [ 75.564770] direct_entry.cold+0x2c/0x38
7453 16:03:06.027344 # [ 75.575649] full_proxy_write+0x56/0x80
7454 16:03:06.032051 # [ 75.586453] vfs_write+0xea/0x3b0
7455 16:03:06.035857 # [ 75.596681] ksys_write+0x68/0xf0
7456 16:03:06.039996 # [ 75.606905] do_syscall_64+0x33/0x40
7457 16:03:06.046486 # [ 75.617420] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7458 16:03:06.050170 # [ 75.625026] RIP: 0033:0x7fd79ee02473
7459 16:03:06.070522 # [ 75.634585] 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
7460 16:03:06.079722 # [ 75.662111] RSP: 002b:00007ffe1d39e4f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7461 16:03:06.088055 # [ 75.677088] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd79ee02473
7462 16:03:06.096520 # [ 75.688475] RDX: 0000000000000020 RSI: 00007fd79ecf6000 RDI: 0000000000000001
7463 16:03:06.103898 # [ 75.696949] RBP: 00007fd79ecf6000 R08: 00007fd79ecf5010 R09: 0000000000000000
7464 16:03:06.112131 # [ 75.711452] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7465 16:03:06.120270 # [ 75.725951] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7466 16:03:06.124197 # [ 75.740461] irq event stamp: 0
7467 16:03:06.137813 # [ 75.746013] hardirqs last enabled at (0): [<0000000000000000>] <6>[ 77.311892] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7468 16:03:06.138538 0x0
7469 16:03:06.151462 # [ 75.759540] hardirqs last disabled at (0): [<ffffffff8<6>[ 77.323552] lkdtm: attempting good copy_to_user of correct size
7470 16:03:06.154999 d8fd844>] copy_process+0x664/0x1c60
7471 16:03:06.164300 # [ 75.775198] softirqs l<6>[ 77.336760] lkdtm: attempting bad copy_to_user of too large size
7472 16:03:06.170910 ast enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7473 16:03:06.178719 # [ 75.790854] softirqs last disabled at (0): [<0000000000000000>] 0x0
7474 16:03:06.183579 # [ 75.804366] ---[ end trace ecc6a9d815a0759f ]---
7475 16:03:06.190963 # [ 75.816043] lkdtm: Saturation detected: still saturated
7476 16:03:06.197899 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7477 16:03:06.203135 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7478 16:03:06.209287 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7479 16:03:06.217424 # [ 76.207948] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7480 16:03:06.226300 # [ 76.221997] lkdtm: attempting bad refcount_sub_and_test() from saturated
7481 16:03:06.230005 # [ 76.229816] ------------[ cut here ]------------
7482 16:03:06.234878 # [ 76.241466] refcount_t: underflow; use-after-free.
7483 16:03:06.245016 # [ 76.247188] WARNING: CPU: 0 PID: 2504 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7484 16:03:06.285054 # [ 76.263113] Modules linked in: fuse ip_tables cros_ec_chardev uvcvideo cros_ec_sysfs cros_usbpd_charger cros_ec_lightbar videobuf2_vmalloc cros_ec_debugfs videobuf2_memops cros_usbpd_logger videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev videobuf2_common snd_soc_da7219 snd_soc_max98357a cros_usbpd_notify i2c_hid snd_soc_core snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7485 16:03:06.294201 # [ 76.309423] CPU: 0 PID: 2504 Comm: cat Tainted: G D W 5.10.181-cip34 #1
7486 16:03:06.301267 # [ 76.318395] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7487 16:03:06.307143 # [ 76.325333] RIP: 0010:refcount_warn_saturate+0xba/0x110
7488 16:03:06.327693 # [ 76.331491] Code: 01 01 e8 e0 fd c0 00 0f 0b c3 cc cc cc cc 80 3d c6 f2 f6 01 00 75 85 48 c7 c7 c0 46 75 8f c6 05 b6 f2 f6 01 01 e8 bd fd c0 00 <0f> 0b c3 cc cc cc cc 80 3d a1 f2 f6 01 00 0f 85 5e ff ff ff 48 c7
7489 16:03:06.334013 # [ 76.352806] RSP: 0018:ffffa4aa82dffe40 EFLAGS: 00010286
7490 16:03:06.342025 # [ 76.358972] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7491 16:03:06.350312 # [ 76.367261] RDX: ffff9d8cbbc2c660 RSI: ffff9d8cbbc1bf70 RDI: ffff9d8cbbc1bf70
7492 16:03:06.358538 # [ 76.375551] RBP: ffffffff8f7f9400 R08: 0000000000000000 R09: 0000000000000000
7493 16:03:06.366741 # [ 76.383843] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7494 16:03:06.375397 # [ 76.392132] R13: ffffa4aa82dfff10 R14: ffffa4aa82dfff10 R15: ffff9d8c44627000
7495 16:03:06.383934 # [ 76.400427] FS: 00007fdd904e0580(0000) GS:ffff9d8cbbc00000(0000) knlGS:0000000000000000
7496 16:03:06.391328 # [ 76.409787] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7497 16:03:06.398848 # [ 76.416523] CR2: 00007fdd902ea000 CR3: 0000000104910000 CR4: 00000000003506f0
7498 16:03:06.401515 # [ 76.424818] Call Trace:
7499 16:03:06.406487 # [ 76.427878] ? __warn+0x80/0x110
7500 16:03:06.410473 # [ 76.431807] ? refcount_warn_saturate+0xba/0x110
7501 16:03:06.415409 # [ 76.443459] ? report_bug+0x9e/0xc0
7502 16:03:06.419011 # [ 76.447675] ? handle_bug+0x41/0x90
7503 16:03:06.423073 # [ 76.451888] ? exc_invalid_op+0x14/0x70
7504 16:03:06.429077 # [ 76.462719] ? asm_exc_invalid_op+0x12/0x20
7505 16:03:06.433621 # [ 76.473936] ? refcount_warn_saturate+0xba/0x110
7506 16:03:06.440275 # [ 76.485624] __refcount_sub_and_test.constprop.0+0x3c/0x50
7507 16:03:06.446885 # [ 76.492074] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7508 16:03:06.450782 # [ 76.504913] direct_entry.cold+0x2c/0x38
7509 16:03:06.455237 # [ 76.509614] full_proxy_write+0x56/0x80
7510 16:03:06.459323 # [ 76.520421] vfs_write+0xea/0x3b0
7511 16:03:06.463878 # [ 76.530658] ksys_write+0x68/0xf0
7512 16:03:06.467811 # [ 76.534680] do_syscall_64+0x33/0x40
7513 16:03:06.473053 # [ 76.538991] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7514 16:03:06.478114 # [ 76.544959] RIP: 0033:0x7fdd903f6473
7515 16:03:06.498314 # [ 76.549270] 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
7516 16:03:06.507485 # [ 76.570619] RSP: 002b:00007ffc2d2f8fa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7517 16:03:06.519499 # [ 76.585617] RAX: ffffffffffffffda RBX: 000000000000<6>[ 77.692589] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7518 16:03:06.522349 0020 RCX: 00007fdd903f6473
7519 16:03:06.533118 # [ 76.600115] RDX: 00000000000000<6>[ 77.705581] lkdtm: attempting good copy_from_user of correct size
7520 16:03:06.537618 20 RSI: 00007fdd902ea000 RDI: 0000000000000001
7521 16:03:06.546233 # [ 76.608406]<6>[ 77.718954] lkdtm: attempting bad copy_from_user of too large size
7522 16:03:06.553205 RBP: 00007fdd902ea000 R08: 00007fdd902e9010 R09: 0000000000000000
7523 16:03:06.562096 # [ 76.616696] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7524 16:03:06.569610 # [ 76.624988] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7525 16:03:06.573234 # [ 76.633287] irq event stamp: 0
7526 16:03:06.580287 # [ 76.637002] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7527 16:03:06.590057 # [ 76.644318] hardirqs last disabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7528 16:03:06.599569 # [ 76.653775] softirqs last enabled at (0): [<ffffffff8d8fd844>] copy_process+0x664/0x1c60
7529 16:03:06.605763 # [ 76.663232] softirqs last disabled at (0): [<0000000000000000>] 0x0
7530 16:03:06.611887 # [ 76.670551] ---[ end trace ecc6a9d815a075a0 ]---
7531 16:03:06.617517 # [ 76.676023] lkdtm: Saturation detected: still saturated
7532 16:03:06.625494 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7533 16:03:06.631366 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7534 16:03:06.635358 # selftests: lkdtm: REFCOUNT_TIMING.sh
7535 16:03:06.638980 # Skipping REFCOUNT_TIMING: timing only
7536 16:03:06.644320 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7537 16:03:06.648303 # selftests: lkdtm: ATOMIC_TIMING.sh
7538 16:03:06.652092 # Skipping ATOMIC_TIMING: timing only
7539 16:03:06.656638 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7540 16:03:06.661159 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7541 16:03:06.668104 # [ 77.311892] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7542 16:03:06.674880 # [ 77.323552] lkdtm: attempting good copy_to_user of correct size
7543 16:03:06.681989 # [ 77.336760] lkdtm: attempting bad copy_to_user of too large size
7544 16:03:06.687365 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7545 16:03:06.693039 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7546 16:03:06.699004 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7547 16:03:06.705429 # [ 77.692589] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7548 16:03:06.711966 # [ 77.705581] lkdtm: attempting good copy_from_user of correct size
7549 16:03:06.719480 # [ 77.718954] lkdtm: attempting bad copy_from_user of too large size
7550 16:03:06.724537 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7551 16:03:06.731790 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7552 16:03:06.736005 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7553 16:03:06.888096 <6>[ 78.066299] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7554 16:03:06.895183 <6>[ 78.073864] lkdtm: attempting good copy_to_user inside whitelist
7555 16:03:06.901819 <6>[ 78.080951] lkdtm: attempting bad copy_to_user outside whitelist
7556 16:03:07.006541 # [ 78.066299] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7557 16:03:07.013233 # [ 78.073864] lkdtm: attempting good copy_to_user inside whitelist
7558 16:03:07.020036 # [ 78.080951] lkdtm: attempting bad copy_to_user outside whitelist
7559 16:03:07.027487 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7560 16:03:07.042133 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7561 16:03:07.055470 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7562 16:03:07.262249 <6>[ 78.440044] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7563 16:03:07.269047 <6>[ 78.447803] lkdtm: attempting good copy_from_user inside whitelist
7564 16:03:07.277177 <6>[ 78.455081] lkdtm: attempting bad copy_from_user outside whitelist
7565 16:03:07.375008 # [ 78.440044] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7566 16:03:07.382907 # [ 78.447803] lkdtm: attempting good copy_from_user inside whitelist
7567 16:03:07.388858 # [ 78.455081] lkdtm: attempting bad copy_from_user outside whitelist
7568 16:03:07.396651 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7569 16:03:07.409555 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7570 16:03:07.421376 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7571 16:03:07.636056 <6>[ 78.814008] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7572 16:03:07.642405 <6>[ 78.821255] lkdtm: good_stack: ffffa4aa83147e20-ffffa4aa83147e40
7573 16:03:07.649736 <6>[ 78.828311] lkdtm: bad_stack : ffffa4aa83147da8-ffffa4aa83147dc8
7574 16:03:07.656605 <6>[ 78.835377] lkdtm: attempting good copy_to_user of local stack
7575 16:03:07.663106 <6>[ 78.842243] lkdtm: attempting bad copy_to_user of distant stack
7576 16:03:07.761789 # [ 78.814008] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7577 16:03:07.768668 # [ 78.821255] lkdtm: good_stack: ffffa4aa83147e20-ffffa4aa83147e40
7578 16:03:07.776022 # [ 78.828311] lkdtm: bad_stack : ffffa4aa83147da8-ffffa4aa83147dc8
7579 16:03:07.782450 # [ 78.835377] lkdtm: attempting good copy_to_user of local stack
7580 16:03:07.788889 # [ 78.842243] lkdtm: attempting bad copy_to_user of distant stack
7581 16:03:07.794502 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7582 16:03:07.800408 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7583 16:03:07.807082 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7584 16:03:08.014249 <6>[ 79.192086] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7585 16:03:08.020573 <6>[ 79.199524] lkdtm: good_stack: ffffa4aa831e7e20-ffffa4aa831e7e40
7586 16:03:08.027853 <6>[ 79.206581] lkdtm: bad_stack : ffffa4aa831e7da8-ffffa4aa831e7dc8
7587 16:03:08.035852 <6>[ 79.213667] lkdtm: attempting good copy_from_user of local stack
7588 16:03:08.042198 <6>[ 79.220727] lkdtm: attempting bad copy_from_user of distant stack
7589 16:03:08.141112 # [ 79.192086] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7590 16:03:08.147755 # [ 79.199524] lkdtm: good_stack: ffffa4aa831e7e20-ffffa4aa831e7e40
7591 16:03:08.155356 # [ 79.206581] lkdtm: bad_stack : ffffa4aa831e7da8-ffffa4aa831e7dc8
7592 16:03:08.161611 # [ 79.213667] lkdtm: attempting good copy_from_user of local stack
7593 16:03:08.168680 # [ 79.220727] lkdtm: attempting bad copy_from_user of distant stack
7594 16:03:08.175126 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7595 16:03:08.180965 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7596 16:03:08.188575 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7597 16:03:08.394970 <6>[ 79.573380] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7598 16:03:08.402098 <6>[ 79.580446] lkdtm: good_stack: ffffa4aa83277e20-ffffa4aa83277e40
7599 16:03:08.412949 <6>[ 79.587506] lkdtm: bad_stack : ffffa4aa83277ff8-ffffa4aa83278018
7600 16:03:08.415844 <6>[ 79.594599] lkdtm: attempting good copy_to_user of local stack
7601 16:03:08.423027 <6>[ 79.601459] lkdtm: attempting bad copy_to_user of distant stack
7602 16:03:08.428691 <4>[ 79.608408] lkdtm: copy_to_user failed, but lacked Oops
7603 16:03:08.528411 # [ 79.573380] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7604 16:03:08.535543 # [ 79.580446] lkdtm: good_stack: ffffa4aa83277e20-ffffa4aa83277e40
7605 16:03:08.543019 # [ 79.587506] lkdtm: bad_stack : ffffa4aa83277ff8-ffffa4aa83278018
7606 16:03:08.549711 # [ 79.594599] lkdtm: attempting good copy_to_user of local stack
7607 16:03:08.555578 # [ 79.601459] lkdtm: attempting bad copy_to_user of distant stack
7608 16:03:08.562138 # [ 79.608408] lkdtm: copy_to_user failed, but lacked Oops
7609 16:03:08.568023 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7610 16:03:08.573462 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7611 16:03:08.577159 # selftests: lkdtm: USERCOPY_KERNEL.sh
7612 16:03:08.771282 <6>[ 79.950162] lkdtm: Performing direct entry USERCOPY_KERNEL
7613 16:03:08.780548 <6>[ 79.956975] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8f37ecd0
7614 16:03:08.789425 <6>[ 79.966340] lkdtm: attempting bad copy_to_user from kernel text: ffffffff8dae1300
7615 16:03:08.795819 <3>[ 79.975247] lkdtm: FAIL: survived bad copy_to_user()
7616 16:03:08.893557 # [ 79.950162] lkdtm: Performing direct entry USERCOPY_KERNEL
7617 16:03:08.901659 # [ 79.956975] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8f37ecd0
7618 16:03:08.910888 # [ 79.966340] lkdtm: attempting bad copy_to_user from kernel text: ffffffff8dae1300
7619 16:03:08.916454 # [ 79.975247] lkdtm: FAIL: survived bad copy_to_user()
7620 16:03:08.921111 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7621 16:03:08.928568 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7622 16:03:08.942558 # selftests: lkdtm: STACKLEAK_ERASING.sh
7623 16:03:09.161758 <6>[ 80.340855] lkdtm: Performing direct entry STACKLEAK_ERASING
7624 16:03:09.170411 <6>[ 80.347500] lkdtm: checking unused part of the thread stack (15928 bytes)...
7625 16:03:09.177830 <3>[ 80.355733] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7626 16:03:09.184716 <3>[ 80.363836] lkdtm: FAIL: the thread stack is NOT properly erased
7627 16:03:09.194461 <4>[ 80.370878] CPU: 1 PID: 2869 Comm: cat Tainted: G D W 5.10.181-cip34 #1
7628 16:03:09.201844 <4>[ 80.379829] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7629 16:03:09.204239 <4>[ 80.386738] Call Trace:
7630 16:03:09.208182 <4>[ 80.389784] dump_stack+0x77/0x9b
7631 16:03:09.213588 <4>[ 80.393786] lkdtm_STACKLEAK_ERASING+0x116/0x144
7632 16:03:09.218412 <4>[ 80.399247] direct_entry.cold+0x2c/0x38
7633 16:03:09.222723 <4>[ 80.403929] full_proxy_write+0x56/0x80
7634 16:03:09.226807 <4>[ 80.408514] vfs_write+0xea/0x3b0
7635 16:03:09.230861 <4>[ 80.412512] ksys_write+0x68/0xf0
7636 16:03:09.234837 <4>[ 80.416502] do_syscall_64+0x33/0x40
7637 16:03:09.241053 <4>[ 80.420794] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7638 16:03:09.244982 <4>[ 80.426739] RIP: 0033:0x7fc95cd19473
7639 16:03:09.266601 <4>[ 80.431030] 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
7640 16:03:09.275400 <4>[ 80.452324] RSP: 002b:00007ffc13c49758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7641 16:03:09.283777 <4>[ 80.461086] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc95cd19473
7642 16:03:09.292263 <4>[ 80.469357] RDX: 0000000000000012 RSI: 00007fc95cc0d000 RDI: 0000000000000001
7643 16:03:09.300163 <4>[ 80.477628] RBP: 00007fc95cc0d000 R08: 00007fc95cc0c010 R09: 0000000000000000
7644 16:03:09.308898 <4>[ 80.485898] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7645 16:03:09.316468 <4>[ 80.494169] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7646 16:03:09.415306 # [ 80.340855] lkdtm: Performing direct entry STACKLEAK_ERASING
7647 16:03:09.423401 # [ 80.347500] lkdtm: checking unused part of the thread stack (15928 bytes)...
7648 16:03:09.431718 # [ 80.355733] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7649 16:03:09.438180 # [ 80.363836] lkdtm: FAIL: the thread stack is NOT properly erased
7650 16:03:09.447333 # [ 80.370878] CPU: 1 PID: 2869 Comm: cat Tainted: G D W 5.10.181-cip34 #1
7651 16:03:09.453803 # [ 80.379829] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7652 16:03:09.456097 # [ 80.386738] Call Trace:
7653 16:03:09.459875 # [ 80.389784] dump_stack+0x77/0x9b
7654 16:03:09.465607 # [ 80.393786] lkdtm_STACKLEAK_ERASING+0x116/0x144
7655 16:03:09.469675 # [ 80.399247] direct_entry.cold+0x2c/0x38
7656 16:03:09.474523 # [ 80.403929] full_proxy_write+0x56/0x80
7657 16:03:09.478618 # [ 80.408514] vfs_write+0xea/0x3b0
7658 16:03:09.482402 # [ 80.412512] ksys_write+0x68/0xf0
7659 16:03:09.486718 # [ 80.416502] do_syscall_64+0x33/0x40
7660 16:03:09.492279 # [ 80.420794] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7661 16:03:09.497188 # [ 80.426739] RIP: 0033:0x7fc95cd19473
7662 16:03:09.517840 # [ 80.431030] 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
7663 16:03:09.526836 # [ 80.452324] RSP: 002b:00007ffc13c49758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7664 16:03:09.535001 # [ 80.461086] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc95cd19473
7665 16:03:09.543060 # [ 80.469357] RDX: 0000000000000012 RSI: 00007fc95cc0d000 RDI: 0000000000000001
7666 16:03:09.550566 # [ 80.477628] RBP: 00007fc95cc0d000 R08: 00007fc95cc0c010 R09: 0000000000000000
7667 16:03:09.558967 # [ 80.485898] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7668 16:03:09.567558 # [ 80.494169] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7669 16:03:09.576090 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7670 16:03:09.582251 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7671 16:03:09.585737 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7672 16:03:09.685700 <6>[ 80.865013] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7673 16:03:09.691242 <6>[ 80.871676] lkdtm: Calling matched prototype ...
7674 16:03:09.697004 <6>[ 80.877157] lkdtm: Calling mismatched prototype ...
7675 16:03:09.704720 <6>[ 80.882922] lkdtm: Fail: survived mismatched prototype function call!
7676 16:03:09.801162 # [ 80.865013] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7677 16:03:09.806784 # [ 80.871676] lkdtm: Calling matched prototype ...
7678 16:03:09.812643 # [ 80.877157] lkdtm: Calling mismatched prototype ...
7679 16:03:09.820391 # [ 80.882922] lkdtm: Fail: survived mismatched prototype function call!
7680 16:03:09.824637 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7681 16:03:09.835505 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7682 16:03:10.619380 lkdtm_PANIC_sh skip
7683 16:03:10.621547 lkdtm_BUG_sh pass
7684 16:03:10.623628 lkdtm_WARNING_sh pass
7685 16:03:10.626317 lkdtm_WARNING_MESSAGE_sh pass
7686 16:03:10.629027 lkdtm_EXCEPTION_sh pass
7687 16:03:10.630654 lkdtm_LOOP_sh skip
7688 16:03:10.633545 lkdtm_EXHAUST_STACK_sh skip
7689 16:03:10.635987 lkdtm_CORRUPT_STACK_sh skip
7690 16:03:10.639954 lkdtm_CORRUPT_STACK_STRONG_sh skip
7691 16:03:10.643476 lkdtm_CORRUPT_LIST_ADD_sh fail
7692 16:03:10.646152 lkdtm_CORRUPT_LIST_DEL_sh fail
7693 16:03:10.649848 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
7694 16:03:10.653715 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
7695 16:03:10.656170 lkdtm_UNSET_SMEP_sh pass
7696 16:03:10.659662 lkdtm_DOUBLE_FAULT_sh skip
7697 16:03:10.661626 lkdtm_CORRUPT_PAC_sh skip
7698 16:03:10.665488 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
7699 16:03:10.669733 lkdtm_OVERWRITE_ALLOCATION_sh skip
7700 16:03:10.671855 lkdtm_WRITE_AFTER_FREE_sh skip
7701 16:03:10.675967 lkdtm_READ_AFTER_FREE_sh fail
7702 16:03:10.679016 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
7703 16:03:10.682383 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
7704 16:03:10.686062 lkdtm_SLAB_FREE_DOUBLE_sh fail
7705 16:03:10.688847 lkdtm_SLAB_FREE_CROSS_sh fail
7706 16:03:10.691466 lkdtm_SLAB_FREE_PAGE_sh fail
7707 16:03:10.693743 lkdtm_SOFTLOCKUP_sh skip
7708 16:03:10.697476 lkdtm_HARDLOCKUP_sh skip
7709 16:03:10.699282 lkdtm_SPINLOCKUP_sh skip
7710 16:03:10.702030 lkdtm_HUNG_TASK_sh skip
7711 16:03:10.703771 lkdtm_EXEC_DATA_sh pass
7712 16:03:10.706413 lkdtm_EXEC_STACK_sh pass
7713 16:03:10.709714 lkdtm_EXEC_KMALLOC_sh pass
7714 16:03:10.711644 lkdtm_EXEC_VMALLOC_sh pass
7715 16:03:10.715130 lkdtm_EXEC_RODATA_sh pass
7716 16:03:10.717112 lkdtm_EXEC_USERSPACE_sh pass
7717 16:03:10.719565 lkdtm_EXEC_NULL_sh pass
7718 16:03:10.723020 lkdtm_ACCESS_USERSPACE_sh pass
7719 16:03:10.726226 lkdtm_ACCESS_NULL_sh pass
7720 16:03:10.727973 lkdtm_WRITE_RO_sh pass
7721 16:03:10.731294 lkdtm_WRITE_RO_AFTER_INIT_sh pass
7722 16:03:10.733669 lkdtm_WRITE_KERN_sh pass
7723 16:03:10.737480 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
7724 16:03:10.740661 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
7725 16:03:10.745352 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
7726 16:03:10.750150 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
7727 16:03:10.753627 lkdtm_REFCOUNT_DEC_ZERO_sh pass
7728 16:03:10.756300 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
7729 16:03:10.761360 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
7730 16:03:10.765232 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
7731 16:03:10.769305 lkdtm_REFCOUNT_INC_ZERO_sh pass
7732 16:03:10.772310 lkdtm_REFCOUNT_ADD_ZERO_sh pass
7733 16:03:10.776805 lkdtm_REFCOUNT_INC_SATURATED_sh pass
7734 16:03:10.779366 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
7735 16:03:10.783423 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
7736 16:03:10.787866 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
7737 16:03:10.792325 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
7738 16:03:10.796623 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
7739 16:03:10.801725 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
7740 16:03:10.804291 lkdtm_REFCOUNT_TIMING_sh skip
7741 16:03:10.807924 lkdtm_ATOMIC_TIMING_sh skip
7742 16:03:10.811395 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
7743 16:03:10.814669 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
7744 16:03:10.819202 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
7745 16:03:10.822796 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
7746 16:03:10.827476 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
7747 16:03:10.831158 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
7748 16:03:10.834530 lkdtm_USERCOPY_STACK_BEYOND_sh fail
7749 16:03:10.838621 lkdtm_USERCOPY_KERNEL_sh fail
7750 16:03:10.841843 lkdtm_STACKLEAK_ERASING_sh fail
7751 16:03:10.844459 lkdtm_CFI_FORWARD_PROTO_sh fail
7752 16:03:10.849278 + ../../utils/send-to-lava.sh ./output/result.txt
7753 16:03:10.855369 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
7754 16:03:10.858602 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
7756 16:03:10.860614 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
7757 16:03:10.861423 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
7759 16:03:10.937108 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
7760 16:03:10.937973 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
7762 16:03:11.027848 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
7763 16:03:11.028701 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
7765 16:03:11.117422 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
7767 16:03:11.118725 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
7768 16:03:11.218629 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
7769 16:03:11.219616 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
7771 16:03:11.315296 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
7772 16:03:11.316207 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
7774 16:03:11.402189 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
7775 16:03:11.403021 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
7777 16:03:11.502921 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
7778 16:03:11.503875 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
7780 16:03:11.597784 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
7781 16:03:11.598513 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
7783 16:03:11.693582 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
7784 16:03:11.694415 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
7786 16:03:11.780248 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
7787 16:03:11.781019 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
7789 16:03:11.872241 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
7791 16:03:11.873733 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
7792 16:03:11.960415 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
7793 16:03:11.961174 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
7795 16:03:12.053590 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
7797 16:03:12.054896 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
7798 16:03:12.149424 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
7799 16:03:12.150120 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
7801 16:03:12.244518 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
7802 16:03:12.245244 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
7804 16:03:12.335648 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
7805 16:03:12.336467 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
7807 16:03:12.433401 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
7809 16:03:12.434694 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
7810 16:03:12.521824 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
7811 16:03:12.522526 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
7813 16:03:12.618156 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
7814 16:03:12.618851 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
7816 16:03:12.714567 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
7818 16:03:12.715688 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
7819 16:03:12.806817 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
7820 16:03:12.807561 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
7822 16:03:12.905654 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
7823 16:03:12.906471 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
7825 16:03:12.993566 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
7826 16:03:12.993937 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
7828 16:03:13.087729 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
7829 16:03:13.088572 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
7831 16:03:13.187852 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
7832 16:03:13.188674 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
7834 16:03:13.286296 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
7835 16:03:13.287095 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
7837 16:03:13.383211 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
7838 16:03:13.383962 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
7840 16:03:13.477586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
7842 16:03:13.478872 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
7843 16:03:13.574920 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
7844 16:03:13.575721 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
7846 16:03:13.678510 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
7848 16:03:13.679799 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
7849 16:03:13.775644 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
7850 16:03:13.776417 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
7852 16:03:13.872227 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
7853 16:03:13.873091 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
7855 16:03:13.968107 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
7856 16:03:13.969004 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
7858 16:03:14.059834 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
7859 16:03:14.060734 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
7861 16:03:14.152968 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass
7863 16:03:14.154325 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass>
7864 16:03:14.252857 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
7865 16:03:14.253691 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
7867 16:03:14.348492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
7869 16:03:14.350309 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
7870 16:03:14.448292 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
7871 16:03:14.449124 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
7873 16:03:14.549073 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7874 16:03:14.549851 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7876 16:03:14.652009 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7878 16:03:14.653388 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7879 16:03:14.747717 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7880 16:03:14.748472 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7882 16:03:14.850895 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7883 16:03:14.851729 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7885 16:03:14.950701 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7886 16:03:14.951504 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7888 16:03:15.047372 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7890 16:03:15.048718 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7891 16:03:15.143759 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7892 16:03:15.144573 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7894 16:03:15.245982 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7895 16:03:15.246792 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7897 16:03:15.343543 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7898 16:03:15.344425 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7900 16:03:15.439403 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7901 16:03:15.440254 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7903 16:03:15.535196 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7904 16:03:15.535967 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7906 16:03:15.633879 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7907 16:03:15.634690 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7909 16:03:15.727260 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7910 16:03:15.727833 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7912 16:03:15.816756 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7914 16:03:15.817996 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7915 16:03:15.908077 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7916 16:03:15.908870 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7918 16:03:16.007354 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7920 16:03:16.008687 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7921 16:03:16.103390 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7922 16:03:16.104145 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7924 16:03:16.202325 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7925 16:03:16.203124 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7927 16:03:16.300505 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
7929 16:03:16.301899 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
7930 16:03:16.395772 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
7932 16:03:16.397351 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
7933 16:03:16.494323 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7934 16:03:16.495148 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7936 16:03:16.592830 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7937 16:03:16.593627 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7939 16:03:16.689912 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7940 16:03:16.690733 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7942 16:03:16.789276 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7943 16:03:16.790080 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7945 16:03:16.884833 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7946 16:03:16.885652 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7948 16:03:16.971982 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7949 16:03:16.972899 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7951 16:03:17.069636 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7952 16:03:17.070441 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7954 16:03:17.164813 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7955 16:03:17.165610 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7957 16:03:17.257746 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7958 16:03:17.258515 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7960 16:03:17.352702 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7961 16:03:17.353518 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7963 16:03:17.354814 + set +x
7964 16:03:17.358789 Received signal: <ENDRUN> 1_kselftest-lkdtm 10527088_1.5.2.3.5
7965 16:03:17.359274 Ending use of test pattern.
7966 16:03:17.359723 Ending test lava.1_kselftest-lkdtm (10527088_1.5.2.3.5), duration 63.90
7968 16:03:17.361297 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 10527088_1.5.2.3.5>
7969 16:03:17.361702 <LAVA_TEST_RUNNER EXIT>
7970 16:03:17.362415 ok: lava_test_shell seems to have completed
7971 16:03:17.365839 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
7972 16:03:17.366525 end: 3.1 lava-test-shell (duration 00:01:05) [common]
7973 16:03:17.367080 end: 3 lava-test-retry (duration 00:01:05) [common]
7974 16:03:17.367664 start: 4 finalize (timeout 00:07:33) [common]
7975 16:03:17.368229 start: 4.1 power-off (timeout 00:00:30) [common]
7976 16:03:17.369181 Calling: 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-2' '--port=1' '--command=off'
7977 16:03:17.448368 >> Command sent successfully.
7978 16:03:17.452135 Returned 0 in 0 seconds
7979 16:03:17.552967 end: 4.1 power-off (duration 00:00:00) [common]
7981 16:03:17.554682 start: 4.2 read-feedback (timeout 00:07:32) [common]
7982 16:03:17.556026 Listened to connection for namespace 'common' for up to 1s
7983 16:03:17.557013 Listened to connection for namespace 'common' for up to 1s
7984 16:03:17.559785 Listened to connection for namespace 'common' for up to 1s
7985 16:03:17.560852 Listened to connection for namespace 'common' for up to 1s
7986 16:03:17.563764 Listened to connection for namespace 'common' for up to 1s
7987 16:03:17.568709 Listened to connection for namespace 'common' for up to 1s
7988 16:03:17.569795 Listened to connection for namespace 'common' for up to 1s
7989 16:03:17.570655 Listened to connection for namespace 'common' for up to 1s
7990 16:03:17.571505 Listened to connection for namespace 'common' for up to 1s
7991 16:03:17.572404 Listened to connection for namespace 'common' for up to 1s
7992 16:03:17.574121 Listened to connection for namespace 'common' for up to 1s
7993 16:03:17.575258 Listened to connection for namespace 'common' for up to 1s
7994 16:03:17.576162 Listened to connection for namespace 'common' for up to 1s
7995 16:03:17.577111 Listened to connection for namespace 'common' for up to 1s
7996 16:03:17.577948 Listened to connection for namespace 'common' for up to 1s
7997 16:03:17.579003 Listened to connection for namespace 'common' for up to 1s
7998 16:03:17.581305 Listened to connection for namespace 'common' for up to 1s
7999 16:03:17.582451 Listened to connection for namespace 'common' for up to 1s
8000 16:03:17.583766 Listened to connection for namespace 'common' for up to 1s
8001 16:03:17.586654 Listened to connection for namespace 'common' for up to 1s
8002 16:03:17.587935 Listened to connection for namespace 'common' for up to 1s
8003 16:03:17.588872 Listened to connection for namespace 'common' for up to 1s
8004 16:03:17.589997 Listened to connection for namespace 'common' for up to 1s
8005 16:03:17.590992 Listened to connection for namespace 'common' for up to 1s
8006 16:03:17.593518 Listened to connection for namespace 'common' for up to 1s
8007 16:03:17.595621 Listened to connection for namespace 'common' for up to 1s
8008 16:03:17.596737 Listened to connection for namespace 'common' for up to 1s
8009 16:03:17.597982 Listened to connection for namespace 'common' for up to 1s
8010 16:03:17.598924 Listened to connection for namespace 'common' for up to 1s
8011 16:03:17.599901 Listened to connection for namespace 'common' for up to 1s
8012 16:03:17.600783 Listened to connection for namespace 'common' for up to 1s
8013 16:03:17.601852 Listened to connection for namespace 'common' for up to 1s
8014 16:03:17.604394 Listened to connection for namespace 'common' for up to 1s
8015 16:03:17.605334 Listened to connection for namespace 'common' for up to 1s
8016 16:03:17.606197 Listened to connection for namespace 'common' for up to 1s
8017 16:03:17.608387 Listened to connection for namespace 'common' for up to 1s
8018 16:03:17.609306 Listened to connection for namespace 'common' for up to 1s
8019 16:03:17.610156 Listened to connection for namespace 'common' for up to 1s
8020 16:03:17.611201 Listened to connection for namespace 'common' for up to 1s
8021 16:03:17.612163 Listened to connection for namespace 'common' for up to 1s
8022 16:03:17.613064 Listened to connection for namespace 'common' for up to 1s
8023 16:03:17.613902 Listened to connection for namespace 'common' for up to 1s
8024 16:03:17.614726 Listened to connection for namespace 'common' for up to 1s
8025 16:03:17.615836 Listened to connection for namespace 'common' for up to 1s
8026 16:03:17.616805 Listened to connection for namespace 'common' for up to 1s
8027 16:03:17.617673 Listened to connection for namespace 'common' for up to 1s
8028 16:03:17.618998 Listened to connection for namespace 'common' for up to 1s
8029 16:03:17.619923 Listened to connection for namespace 'common' for up to 1s
8030 16:03:17.620830 Listened to connection for namespace 'common' for up to 1s
8031 16:03:17.621675 Listened to connection for namespace 'common' for up to 1s
8032 16:03:17.622531 Listened to connection for namespace 'common' for up to 1s
8033 16:03:17.623958 Listened to connection for namespace 'common' for up to 1s
8034 16:03:17.624670 Listened to connection for namespace 'common' for up to 1s
8035 16:03:17.625577 Listened to connection for namespace 'common' for up to 1s
8036 16:03:17.629385 Listened to connection for namespace 'common' for up to 1s
8037 16:03:17.630078 Listened to connection for namespace 'common' for up to 1s
8038 16:03:17.631667 Listened to connection for namespace 'common' for up to 1s
8039 16:03:17.632541 Listened to connection for namespace 'common' for up to 1s
8040 16:03:17.633474 Listened to connection for namespace 'common' for up to 1s
8041 16:03:17.634619 Listened to connection for namespace 'common' for up to 1s
8042 16:03:17.635940 Listened to connection for namespace 'common' for up to 1s
8043 16:03:17.637744 Listened to connection for namespace 'common' for up to 1s
8044 16:03:17.638570 Listened to connection for namespace 'common' for up to 1s
8045 16:03:17.639577 Listened to connection for namespace 'common' for up to 1s
8046 16:03:17.640699 Listened to connection for namespace 'common' for up to 1s
8047 16:03:17.641366 Listened to connection for namespace 'common' for up to 1s
8048 16:03:17.642058 Listened to connection for namespace 'common' for up to 1s
8049 16:03:17.642822 Listened to connection for namespace 'common' for up to 1s
8050 16:03:17.643661 Listened to connection for namespace 'common' for up to 1s
8051 16:03:17.644637 Listened to connection for namespace 'common' for up to 1s
8052 16:03:17.647381 Listened to connection for namespace 'common' for up to 1s
8053 16:03:17.648071 Listened to connection for namespace 'common' for up to 1s
8054 16:03:17.648765 Listened to connection for namespace 'common' for up to 1s
8055 16:03:17.649595 Listened to connection for namespace 'common' for up to 1s
8056 16:03:17.650717 Listened to connection for namespace 'common' for up to 1s
8057 16:03:17.652110 Listened to connection for namespace 'common' for up to 1s
8058 16:03:17.654227 Listened to connection for namespace 'common' for up to 1s
8059 16:03:17.657131 Listened to connection for namespace 'common' for up to 1s
8060 16:03:17.658144 Listened to connection for namespace 'common' for up to 1s
8061 16:03:17.659545 Listened to connection for namespace 'common' for up to 1s
8062 16:03:17.660249 Listened to connection for namespace 'common' for up to 1s
8063 16:03:17.661620 Listened to connection for namespace 'common' for up to 1s
8064 16:03:17.662311 Listened to connection for namespace 'common' for up to 1s
8065 16:03:17.662964 Listened to connection for namespace 'common' for up to 1s
8066 16:03:17.663921 Listened to connection for namespace 'common' for up to 1s
8067 16:03:17.664772 Listened to connection for namespace 'common' for up to 1s
8068 16:03:17.665602 Listened to connection for namespace 'common' for up to 1s
8069 16:03:17.666377 Listened to connection for namespace 'common' for up to 1s
8070 16:03:17.667034 Listened to connection for namespace 'common' for up to 1s
8071 16:03:17.667924 Listened to connection for namespace 'common' for up to 1s
8072 16:03:17.668664 Listened to connection for namespace 'common' for up to 1s
8073 16:03:17.670768 Listened to connection for namespace 'common' for up to 1s
8074 16:03:17.671463 Listened to connection for namespace 'common' for up to 1s
8075 16:03:17.673715 Listened to connection for namespace 'common' for up to 1s
8076 16:03:17.674767 Listened to connection for namespace 'common' for up to 1s
8077 16:03:17.676256 Listened to connection for namespace 'common' for up to 1s
8078 16:03:17.676991 Listened to connection for namespace 'common' for up to 1s
8079 16:03:17.677655 Listened to connection for namespace 'common' for up to 1s
8080 16:03:17.678297 Listened to connection for namespace 'common' for up to 1s
8081 16:03:17.678937 Listened to connection for namespace 'common' for up to 1s
8082 16:03:17.679729 Listened to connection for namespace 'common' for up to 1s
8083 16:03:17.680613 Listened to connection for namespace 'common' for up to 1s
8084 16:03:17.681270 Listened to connection for namespace 'common' for up to 1s
8085 16:03:17.682157 Listened to connection for namespace 'common' for up to 1s
8086 16:03:17.684135 Listened to connection for namespace 'common' for up to 1s
8087 16:03:17.685058 Listened to connection for namespace 'common' for up to 1s
8088 16:03:17.685763 Listened to connection for namespace 'common' for up to 1s
8089 16:03:17.687688 Listened to connection for namespace 'common' for up to 1s
8090 16:03:17.688629 Listened to connection for namespace 'common' for up to 1s
8091 16:03:17.689342 Listened to connection for namespace 'common' for up to 1s
8092 16:03:17.691236 Listened to connection for namespace 'common' for up to 1s
8093 16:03:17.691938 Listened to connection for namespace 'common' for up to 1s
8094 16:03:17.692690 Listened to connection for namespace 'common' for up to 1s
8095 16:03:17.693339 Listened to connection for namespace 'common' for up to 1s
8096 16:03:17.693984 Listened to connection for namespace 'common' for up to 1s
8097 16:03:17.695265 Listened to connection for namespace 'common' for up to 1s
8098 16:03:17.697218 Listened to connection for namespace 'common' for up to 1s
8099 16:03:17.697941 Listened to connection for namespace 'common' for up to 1s
8100 16:03:17.699477 Listened to connection for namespace 'common' for up to 1s
8101 16:03:17.700213 Listened to connection for namespace 'common' for up to 1s
8102 16:03:17.700910 Listened to connection for namespace 'common' for up to 1s
8103 16:03:17.701563 Listened to connection for namespace 'common' for up to 1s
8104 16:03:17.702725 Listened to connection for namespace 'common' for up to 1s
8105 16:03:17.704438 Listened to connection for namespace 'common' for up to 1s
8106 16:03:17.705140 Listened to connection for namespace 'common' for up to 1s
8107 16:03:17.705803 Listened to connection for namespace 'common' for up to 1s
8108 16:03:17.706458 Listened to connection for namespace 'common' for up to 1s
8109 16:03:17.707098 Listened to connection for namespace 'common' for up to 1s
8110 16:03:17.708787 Listened to connection for namespace 'common' for up to 1s
8111 16:03:17.710427 Listened to connection for namespace 'common' for up to 1s
8112 16:03:17.711204 Listened to connection for namespace 'common' for up to 1s
8113 16:03:17.713194 Listened to connection for namespace 'common' for up to 1s
8114 16:03:17.714854 Listened to connection for namespace 'common' for up to 1s
8115 16:03:17.715506 Listened to connection for namespace 'common' for up to 1s
8116 16:03:17.716588 Listened to connection for namespace 'common' for up to 1s
8117 16:03:17.718571 Listened to connection for namespace 'common' for up to 1s
8118 16:03:17.719222 Listened to connection for namespace 'common' for up to 1s
8119 16:03:17.719827 Listened to connection for namespace 'common' for up to 1s
8120 16:03:17.720415 Listened to connection for namespace 'common' for up to 1s
8121 16:03:17.720993 Listened to connection for namespace 'common' for up to 1s
8122 16:03:17.722384 Listened to connection for namespace 'common' for up to 1s
8123 16:03:17.723190 Listened to connection for namespace 'common' for up to 1s
8124 16:03:17.724756 Listened to connection for namespace 'common' for up to 1s
8125 16:03:17.725699 Listened to connection for namespace 'common' for up to 1s
8126 16:03:17.726486 Listened to connection for namespace 'common' for up to 1s
8127 16:03:17.727266 Listened to connection for namespace 'common' for up to 1s
8128 16:03:17.727906 Listened to connection for namespace 'common' for up to 1s
8129 16:03:17.728511 Listened to connection for namespace 'common' for up to 1s
8130 16:03:17.729355 Listened to connection for namespace 'common' for up to 1s
8131 16:03:17.730382 Listened to connection for namespace 'common' for up to 1s
8132 16:03:17.731237 Listened to connection for namespace 'common' for up to 1s
8133 16:03:17.732051 Listened to connection for namespace 'common' for up to 1s
8134 16:03:17.732952 Listened to connection for namespace 'common' for up to 1s
8135 16:03:17.733599 Listened to connection for namespace 'common' for up to 1s
8136 16:03:17.736241 Listened to connection for namespace 'common' for up to 1s
8137 16:03:17.736926 Listened to connection for namespace 'common' for up to 1s
8138 16:03:17.737521 Listened to connection for namespace 'common' for up to 1s
8139 16:03:17.738315 Listened to connection for namespace 'common' for up to 1s
8140 16:03:17.739936 Listened to connection for namespace 'common' for up to 1s
8141 16:03:17.740632 Listened to connection for namespace 'common' for up to 1s
8142 16:03:17.741234 Listened to connection for namespace 'common' for up to 1s
8143 16:03:17.741820 Listened to connection for namespace 'common' for up to 1s
8144 16:03:17.742516 Listened to connection for namespace 'common' for up to 1s
8145 16:03:17.743321 Listened to connection for namespace 'common' for up to 1s
8146 16:03:17.744318 Listened to connection for namespace 'common' for up to 1s
8147 16:03:17.745004 Listened to connection for namespace 'common' for up to 1s
8148 16:03:17.747149 Listened to connection for namespace 'common' for up to 1s
8149 16:03:17.748040 Listened to connection for namespace 'common' for up to 1s
8150 16:03:17.748722 Listened to connection for namespace 'common' for up to 1s
8151 16:03:17.749329 Listened to connection for namespace 'common' for up to 1s
8152 16:03:17.749929 Listened to connection for namespace 'common' for up to 1s
8153 16:03:17.750508 Listened to connection for namespace 'common' for up to 1s
8154 16:03:17.751085 Listened to connection for namespace 'common' for up to 1s
8155 16:03:17.754584 Listened to connection for namespace 'common' for up to 1s
8156 16:03:17.755733 Listened to connection for namespace 'common' for up to 1s
8157 16:03:17.756408 Listened to connection for namespace 'common' for up to 1s
8158 16:03:17.757086 Listened to connection for namespace 'common' for up to 1s
8159 16:03:17.757687 Listened to connection for namespace 'common' for up to 1s
8160 16:03:17.760124 Listened to connection for namespace 'common' for up to 1s
8161 16:03:17.760939 Listened to connection for namespace 'common' for up to 1s
8162 16:03:17.762608 Listened to connection for namespace 'common' for up to 1s
8163 16:03:17.763368 Listened to connection for namespace 'common' for up to 1s
8164 16:03:17.763965 Listened to connection for namespace 'common' for up to 1s
8165 16:03:17.766409 Listened to connection for namespace 'common' for up to 1s
8166 16:03:17.769085 Listened to connection for namespace 'common' for up to 1s
8167 16:03:17.769857 Listened to connection for namespace 'common' for up to 1s
8168 16:03:17.771166 Listened to connection for namespace 'common' for up to 1s
8169 16:03:17.771825 Listened to connection for namespace 'common' for up to 1s
8170 16:03:17.772428 Listened to connection for namespace 'common' for up to 1s
8171 16:03:17.773021 Listened to connection for namespace 'common' for up to 1s
8172 16:03:17.773884 Listened to connection for namespace 'common' for up to 1s
8173 16:03:17.774682 Listened to connection for namespace 'common' for up to 1s
8174 16:03:17.775338 Listened to connection for namespace 'common' for up to 1s
8175 16:03:17.775951 Listened to connection for namespace 'common' for up to 1s
8176 16:03:17.776538 Listened to connection for namespace 'common' for up to 1s
8177 16:03:17.777132 Listened to connection for namespace 'common' for up to 1s
8178 16:03:17.780430 Listened to connection for namespace 'common' for up to 1s
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8484 16:03:18.108186 Listened to connection for namespace 'common' for up to 1s
8485 16:03:18.109357 Listened to connection for namespace 'common' for up to 1s
8486 16:03:18.109849 Listened to connection for namespace 'common' for up to 1s
8487 16:03:18.110319 Listened to connection for namespace 'common' for up to 1s
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8489 16:03:18.112076 Listened to connection for namespace 'common' for up to 1s
8490 16:03:18.113980 Listened to connection for namespace 'common' for up to 1s
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8492 16:03:18.115383 Listened to connection for namespace 'common' for up to 1s
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8494 16:03:18.117853 Listened to connection for namespace 'common' for up to 1s
8495 16:03:18.118317 Listened to connection for namespace 'common' for up to 1s
8496 16:03:18.119033 Listened to connection for namespace 'common' for up to 1s
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8508 16:03:18.127899 Listened to connection for namespace 'common' for up to 1s
8509 16:03:18.129540 Listened to connection for namespace 'common' for up to 1s
8510 16:03:18.130256 Listened to connection for namespace 'common' for up to 1s
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8517 16:03:18.135978 Listened to connection for namespace 'common' for up to 1s
8518 16:03:18.138753 Listened to connection for namespace 'common' for up to 1s
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8520 16:03:18.143280 Listened to connection for namespace 'common' for up to 1s
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8526 16:03:18.150502 Listened to connection for namespace 'common' for up to 1s
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8528 16:03:18.153135 Listened to connection for namespace 'common' for up to 1s
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8530 16:03:18.154165 Listened to connection for namespace 'common' for up to 1s
8531 16:03:18.154777 Listened to connection for namespace 'common' for up to 1s
8532 16:03:18.155331 Listened to connection for namespace 'common' for up to 1s
8533 16:03:18.156159 Listened to connection for namespace 'common' for up to 1s
8534 16:03:18.156923 Listened to connection for namespace 'common' for up to 1s
8535 16:03:18.157482 Listened to connection for namespace 'common' for up to 1s
8536 16:03:18.158159 Listened to connection for namespace 'common' for up to 1s
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8538 16:03:18.160411 Listened to connection for namespace 'common' for up to 1s
8539 16:03:18.162585 Listened to connection for namespace 'common' for up to 1s
8540 16:03:18.164526 Listened to connection for namespace 'common' for up to 1s
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8554 16:03:18.182336 Listened to connection for namespace 'common' for up to 1s
8555 16:03:18.183240 Listened to connection for namespace 'common' for up to 1s
8556 16:03:18.184136 Listened to connection for namespace 'common' for up to 1s
8557 16:03:18.185134 Listened to connection for namespace 'common' for up to 1s
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8559 16:03:18.187276 Listened to connection for namespace 'common' for up to 1s
8560 16:03:18.188321 Listened to connection for namespace 'common' for up to 1s
8561 16:03:18.189584 Listened to connection for namespace 'common' for up to 1s
8562 16:03:18.190500 Listened to connection for namespace 'common' for up to 1s
8563 16:03:18.194840 Listened to connection for namespace 'common' for up to 1s
8564 16:03:18.197222 Listened to connection for namespace 'common' for up to 1s
8565 16:03:18.198178 Listened to connection for namespace 'common' for up to 1s
8566 16:03:18.199086 Listened to connection for namespace 'common' for up to 1s
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8568 16:03:18.200956 Listened to connection for namespace 'common' for up to 1s
8569 16:03:18.201790 Listened to connection for namespace 'common' for up to 1s
8570 16:03:18.202600 Listened to connection for namespace 'common' for up to 1s
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8576 16:03:18.210606 Listened to connection for namespace 'common' for up to 1s
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8579 16:03:18.213166 Listened to connection for namespace 'common' for up to 1s
8580 16:03:18.213983 Listened to connection for namespace 'common' for up to 1s
8581 16:03:18.215017 Listened to connection for namespace 'common' for up to 1s
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8586 16:03:18.220671 Listened to connection for namespace 'common' for up to 1s
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8589 16:03:18.223956 Listened to connection for namespace 'common' for up to 1s
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8591 16:03:18.226925 Listened to connection for namespace 'common' for up to 1s
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8593 16:03:18.230660 Listened to connection for namespace 'common' for up to 1s
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8788 16:03:18.448160 Listened to connection for namespace 'common' for up to 1s
8789 16:03:18.449644 Listened to connection for namespace 'common' for up to 1s
8790 16:03:18.450223 Listened to connection for namespace 'common' for up to 1s
8791 16:03:18.450771 Listened to connection for namespace 'common' for up to 1s
8792 16:03:18.451295 Listened to connection for namespace 'common' for up to 1s
8793 16:03:18.452161 Listened to connection for namespace 'common' for up to 1s
8794 16:03:18.453043 Listened to connection for namespace 'common' for up to 1s
8795 16:03:18.453613 Listened to connection for namespace 'common' for up to 1s
8796 16:03:18.455128 Listened to connection for namespace 'common' for up to 1s
8797 16:03:18.457349 Listened to connection for namespace 'common' for up to 1s
8798 16:03:18.459696 Listened to connection for namespace 'common' for up to 1s
8799 16:03:18.460265 Listened to connection for namespace 'common' for up to 1s
8800 16:03:18.461228 Listened to connection for namespace 'common' for up to 1s
8801 16:03:18.461804 Listened to connection for namespace 'common' for up to 1s
8802 16:03:18.463134 Listened to connection for namespace 'common' for up to 1s
8803 16:03:18.463711 Listened to connection for namespace 'common' for up to 1s
8804 16:03:18.464497 Listened to connection for namespace 'common' for up to 1s
8805 16:03:18.465070 Listened to connection for namespace 'common' for up to 1s
8806 16:03:18.467951 Listened to connection for namespace 'common' for up to 1s
8807 16:03:18.469173 Listened to connection for namespace 'common' for up to 1s
8808 16:03:18.471887 Listened to connection for namespace 'common' for up to 1s
8809 16:03:18.472461 Listened to connection for namespace 'common' for up to 1s
8810 16:03:18.473648 Listened to connection for namespace 'common' for up to 1s
8811 16:03:18.474225 Listened to connection for namespace 'common' for up to 1s
8812 16:03:18.475641 Listened to connection for namespace 'common' for up to 1s
8813 16:03:18.476213 Listened to connection for namespace 'common' for up to 1s
8814 16:03:18.476773 Listened to connection for namespace 'common' for up to 1s
8815 16:03:18.478291 Listened to connection for namespace 'common' for up to 1s
8816 16:03:18.478986 Listened to connection for namespace 'common' for up to 1s
8817 16:03:18.481416 Listened to connection for namespace 'common' for up to 1s
8818 16:03:18.482223 Listened to connection for namespace 'common' for up to 1s
8819 16:03:18.484078 Listened to connection for namespace 'common' for up to 1s
8820 16:03:18.485865 Listened to connection for namespace 'common' for up to 1s
8821 16:03:18.486905 Listened to connection for namespace 'common' for up to 1s
8822 16:03:18.487627 Listened to connection for namespace 'common' for up to 1s
8823 16:03:18.488367 Listened to connection for namespace 'common' for up to 1s
8824 16:03:18.488921 Listened to connection for namespace 'common' for up to 1s
8825 16:03:18.489638 Listened to connection for namespace 'common' for up to 1s
8826 16:03:18.490384 Listened to connection for namespace 'common' for up to 1s
8827 16:03:18.491361 Listened to connection for namespace 'common' for up to 1s
8828 16:03:18.492388 Listened to connection for namespace 'common' for up to 1s
8829 16:03:18.492966 Listened to connection for namespace 'common' for up to 1s
8830 16:03:18.493502 Listened to connection for namespace 'common' for up to 1s
8831 16:03:18.494186 Listened to connection for namespace 'common' for up to 1s
8832 16:03:18.495874 Listened to connection for namespace 'common' for up to 1s
8833 16:03:18.496690 Listened to connection for namespace 'common' for up to 1s
8834 16:03:18.497379 Listened to connection for namespace 'common' for up to 1s
8835 16:03:18.497956 Listened to connection for namespace 'common' for up to 1s
8836 16:03:18.498494 Listened to connection for namespace 'common' for up to 1s
8837 16:03:18.499324 Listened to connection for namespace 'common' for up to 1s
8838 16:03:18.501102 Listened to connection for namespace 'common' for up to 1s
8839 16:03:18.501932 Listened to connection for namespace 'common' for up to 1s
8840 16:03:18.502510 Listened to connection for namespace 'common' for up to 1s
8841 16:03:18.504569 Listened to connection for namespace 'common' for up to 1s
8842 16:03:18.506340 Listened to connection for namespace 'common' for up to 1s
8843 16:03:18.507722 Listened to connection for namespace 'common' for up to 1s
8844 16:03:18.508412 Listened to connection for namespace 'common' for up to 1s
8845 16:03:18.510474 Listened to connection for namespace 'common' for up to 1s
8846 16:03:18.511049 Listened to connection for namespace 'common' for up to 1s
8847 16:03:18.511586 Listened to connection for namespace 'common' for up to 1s
8848 16:03:18.512784 Listened to connection for namespace 'common' for up to 1s
8849 16:03:18.514264 Listened to connection for namespace 'common' for up to 1s
8850 16:03:18.514961 Listened to connection for namespace 'common' for up to 1s
8851 16:03:18.515512 Listened to connection for namespace 'common' for up to 1s
8852 16:03:18.517216 Listened to connection for namespace 'common' for up to 1s
8853 16:03:18.520452 Listened to connection for namespace 'common' for up to 1s
8854 16:03:18.521401 Listened to connection for namespace 'common' for up to 1s
8855 16:03:18.522293 Listened to connection for namespace 'common' for up to 1s
8856 16:03:18.523400 Listened to connection for namespace 'common' for up to 1s
8857 16:03:18.524758 Listened to connection for namespace 'common' for up to 1s
8858 16:03:18.525697 Listened to connection for namespace 'common' for up to 1s
8859 16:03:18.526784 Listened to connection for namespace 'common' for up to 1s
8860 16:03:18.527686 Listened to connection for namespace 'common' for up to 1s
8861 16:03:18.528547 Listened to connection for namespace 'common' for up to 1s
8862 16:03:18.530109 Listened to connection for namespace 'common' for up to 1s
8863 16:03:18.531090 Listened to connection for namespace 'common' for up to 1s
8864 16:03:18.532688 Listened to connection for namespace 'common' for up to 1s
8865 16:03:18.533714 Listened to connection for namespace 'common' for up to 1s
8866 16:03:18.535150 Listened to connection for namespace 'common' for up to 1s
8867 16:03:18.536343 Listened to connection for namespace 'common' for up to 1s
8868 16:03:18.539146 Listened to connection for namespace 'common' for up to 1s
8869 16:03:18.540134 Listened to connection for namespace 'common' for up to 1s
8870 16:03:18.542079 Listened to connection for namespace 'common' for up to 1s
8871 16:03:18.543049 Listened to connection for namespace 'common' for up to 1s
8872 16:03:18.543952 Listened to connection for namespace 'common' for up to 1s
8873 16:03:18.544862 Listened to connection for namespace 'common' for up to 1s
8874 16:03:18.546090 Listened to connection for namespace 'common' for up to 1s
8875 16:03:18.548384 Listened to connection for namespace 'common' for up to 1s
8876 16:03:18.549572 Listened to connection for namespace 'common' for up to 1s
8877 16:03:18.550899 Listened to connection for namespace 'common' for up to 1s
8878 16:03:18.552845 Listened to connection for namespace 'common' for up to 1s
8879 16:03:18.553798 Listened to connection for namespace 'common' for up to 1s
8880 16:03:18.555516 Listened to connection for namespace 'common' for up to 1s
8881 16:03:18.556467 Listened to connection for namespace 'common' for up to 1s
8882 16:03:18.556856 Finalising connection for namespace 'common'
8883 16:03:18.557265 Disconnecting from shell: Finalise
8884 16:03:18.557588 / #
8885 16:03:18.659287 end: 4.2 read-feedback (duration 00:00:01) [common]
8886 16:03:18.659973 end: 4 finalize (duration 00:00:01) [common]
8887 16:03:18.660607 Cleaning after the job
8888 16:03:18.661138 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10527088/tftp-deploy-n2xf5vj1/ramdisk
8889 16:03:18.667499 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10527088/tftp-deploy-n2xf5vj1/kernel
8890 16:03:18.676451 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10527088/tftp-deploy-n2xf5vj1/nfsrootfs
8891 16:03:18.768994 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10527088/tftp-deploy-n2xf5vj1/modules
8892 16:03:18.771576 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/10527088
8893 16:03:19.245815 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/10527088
8894 16:03:19.245999 Job finished correctly