Boot log: asus-C523NA-A20057-coral
- Boot result: PASS
- Errors: 0
- Warnings: 2
- Kernel Warnings: 1382
- Kernel Errors: 69
1 14:13:03.756199 lava-dispatcher, installed at version: 2023.01
2 14:13:03.756415 start: 0 validate
3 14:13:03.756546 Start time: 2023-04-20 14:13:03.756538+00:00 (UTC)
4 14:13:03.756662 Using caching service: 'http://localhost/cache/?uri=%s'
5 14:13:03.756792 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230414.0%2Famd64%2Finitrd.cpio.gz exists
6 14:13:04.064281 Using caching service: 'http://localhost/cache/?uri=%s'
7 14:13:04.065190 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.177-cip31-122-gfb6ca504156b4%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 14:13:04.357660 Using caching service: 'http://localhost/cache/?uri=%s'
9 14:13:04.358456 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230414.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 14:13:04.647523 Using caching service: 'http://localhost/cache/?uri=%s'
11 14:13:04.648805 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.177-cip31-122-gfb6ca504156b4%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 14:13:04.951615 validate duration: 1.20
14 14:13:04.952998 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 14:13:04.953547 start: 1.1 download-retry (timeout 00:10:00) [common]
16 14:13:04.954038 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 14:13:04.954699 Not decompressing ramdisk as can be used compressed.
18 14:13:04.955174 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230414.0/amd64/initrd.cpio.gz
19 14:13:04.955544 saving as /var/lib/lava/dispatcher/tmp/10062610/tftp-deploy-1tty3ta9/ramdisk/initrd.cpio.gz
20 14:13:04.955890 total size: 5432117 (5MB)
21 14:13:04.961194 progress 0% (0MB)
22 14:13:04.970147 progress 5% (0MB)
23 14:13:04.976955 progress 10% (0MB)
24 14:13:04.981580 progress 15% (0MB)
25 14:13:04.985720 progress 20% (1MB)
26 14:13:04.988796 progress 25% (1MB)
27 14:13:04.991598 progress 30% (1MB)
28 14:13:04.994461 progress 35% (1MB)
29 14:13:04.996785 progress 40% (2MB)
30 14:13:04.999028 progress 45% (2MB)
31 14:13:05.001145 progress 50% (2MB)
32 14:13:05.003262 progress 55% (2MB)
33 14:13:05.005225 progress 60% (3MB)
34 14:13:05.006965 progress 65% (3MB)
35 14:13:05.008900 progress 70% (3MB)
36 14:13:05.010585 progress 75% (3MB)
37 14:13:05.012171 progress 80% (4MB)
38 14:13:05.013753 progress 85% (4MB)
39 14:13:05.015466 progress 90% (4MB)
40 14:13:05.016870 progress 95% (4MB)
41 14:13:05.018297 progress 100% (5MB)
42 14:13:05.018510 5MB downloaded in 0.06s (82.72MB/s)
43 14:13:05.018665 end: 1.1.1 http-download (duration 00:00:00) [common]
45 14:13:05.018914 end: 1.1 download-retry (duration 00:00:00) [common]
46 14:13:05.019002 start: 1.2 download-retry (timeout 00:10:00) [common]
47 14:13:05.019087 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 14:13:05.019221 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.177-cip31-122-gfb6ca504156b4/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 14:13:05.019295 saving as /var/lib/lava/dispatcher/tmp/10062610/tftp-deploy-1tty3ta9/kernel/bzImage
50 14:13:05.019358 total size: 16389856 (15MB)
51 14:13:05.019420 No compression specified
52 14:13:05.020565 progress 0% (0MB)
53 14:13:05.024746 progress 5% (0MB)
54 14:13:05.028908 progress 10% (1MB)
55 14:13:05.033052 progress 15% (2MB)
56 14:13:05.037241 progress 20% (3MB)
57 14:13:05.041412 progress 25% (3MB)
58 14:13:05.045670 progress 30% (4MB)
59 14:13:05.049900 progress 35% (5MB)
60 14:13:05.054019 progress 40% (6MB)
61 14:13:05.058146 progress 45% (7MB)
62 14:13:05.062258 progress 50% (7MB)
63 14:13:05.066375 progress 55% (8MB)
64 14:13:05.070505 progress 60% (9MB)
65 14:13:05.074633 progress 65% (10MB)
66 14:13:05.078734 progress 70% (10MB)
67 14:13:05.082827 progress 75% (11MB)
68 14:13:05.086874 progress 80% (12MB)
69 14:13:05.090919 progress 85% (13MB)
70 14:13:05.094946 progress 90% (14MB)
71 14:13:05.098991 progress 95% (14MB)
72 14:13:05.103065 progress 100% (15MB)
73 14:13:05.103189 15MB downloaded in 0.08s (186.46MB/s)
74 14:13:05.103338 end: 1.2.1 http-download (duration 00:00:00) [common]
76 14:13:05.103567 end: 1.2 download-retry (duration 00:00:00) [common]
77 14:13:05.103652 start: 1.3 download-retry (timeout 00:10:00) [common]
78 14:13:05.103739 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 14:13:05.103876 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230414.0/amd64/full.rootfs.tar.xz
80 14:13:05.103952 saving as /var/lib/lava/dispatcher/tmp/10062610/tftp-deploy-1tty3ta9/nfsrootfs/full.rootfs.tar
81 14:13:05.104088 total size: 207129528 (197MB)
82 14:13:05.104182 Using unxz to decompress xz
83 14:13:05.107846 progress 0% (0MB)
84 14:13:05.643392 progress 5% (9MB)
85 14:13:06.156146 progress 10% (19MB)
86 14:13:06.748469 progress 15% (29MB)
87 14:13:07.105266 progress 20% (39MB)
88 14:13:07.455861 progress 25% (49MB)
89 14:13:08.043691 progress 30% (59MB)
90 14:13:08.581510 progress 35% (69MB)
91 14:13:09.174537 progress 40% (79MB)
92 14:13:09.718927 progress 45% (88MB)
93 14:13:10.291524 progress 50% (98MB)
94 14:13:10.906376 progress 55% (108MB)
95 14:13:11.571799 progress 60% (118MB)
96 14:13:11.709024 progress 65% (128MB)
97 14:13:11.846942 progress 70% (138MB)
98 14:13:11.937706 progress 75% (148MB)
99 14:13:12.008638 progress 80% (158MB)
100 14:13:12.075049 progress 85% (167MB)
101 14:13:12.178499 progress 90% (177MB)
102 14:13:12.440803 progress 95% (187MB)
103 14:13:13.013499 progress 100% (197MB)
104 14:13:13.018152 197MB downloaded in 7.91s (24.96MB/s)
105 14:13:13.018459 end: 1.3.1 http-download (duration 00:00:08) [common]
107 14:13:13.018714 end: 1.3 download-retry (duration 00:00:08) [common]
108 14:13:13.018802 start: 1.4 download-retry (timeout 00:09:52) [common]
109 14:13:13.018892 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 14:13:13.019041 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.177-cip31-122-gfb6ca504156b4/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 14:13:13.019115 saving as /var/lib/lava/dispatcher/tmp/10062610/tftp-deploy-1tty3ta9/modules/modules.tar
112 14:13:13.019176 total size: 3430780 (3MB)
113 14:13:13.019238 Using unxz to decompress xz
114 14:13:13.022960 progress 0% (0MB)
115 14:13:13.029054 progress 5% (0MB)
116 14:13:13.038682 progress 10% (0MB)
117 14:13:13.048610 progress 15% (0MB)
118 14:13:13.058451 progress 20% (0MB)
119 14:13:13.068839 progress 25% (0MB)
120 14:13:13.076620 progress 30% (1MB)
121 14:13:13.086307 progress 35% (1MB)
122 14:13:13.098383 progress 40% (1MB)
123 14:13:13.108691 progress 45% (1MB)
124 14:13:13.118579 progress 50% (1MB)
125 14:13:13.131595 progress 55% (1MB)
126 14:13:13.141235 progress 60% (1MB)
127 14:13:13.152706 progress 65% (2MB)
128 14:13:13.162372 progress 70% (2MB)
129 14:13:13.172017 progress 75% (2MB)
130 14:13:13.181454 progress 80% (2MB)
131 14:13:13.191032 progress 85% (2MB)
132 14:13:13.202468 progress 90% (2MB)
133 14:13:13.212679 progress 95% (3MB)
134 14:13:13.222130 progress 100% (3MB)
135 14:13:13.230073 3MB downloaded in 0.21s (15.51MB/s)
136 14:13:13.230341 end: 1.4.1 http-download (duration 00:00:00) [common]
138 14:13:13.230625 end: 1.4 download-retry (duration 00:00:00) [common]
139 14:13:13.230781 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
140 14:13:13.230905 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
141 14:13:15.533759 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/10062610/extract-nfsrootfs-1im_xvp4
142 14:13:15.533965 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
143 14:13:15.534064 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
144 14:13:15.534228 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi
145 14:13:15.534351 makedir: /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin
146 14:13:15.534448 makedir: /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/tests
147 14:13:15.534541 makedir: /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/results
148 14:13:15.534643 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-add-keys
149 14:13:15.534785 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-add-sources
150 14:13:15.534908 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-background-process-start
151 14:13:15.535029 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-background-process-stop
152 14:13:15.535148 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-common-functions
153 14:13:15.535265 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-echo-ipv4
154 14:13:15.535384 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-install-packages
155 14:13:15.535502 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-installed-packages
156 14:13:15.535617 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-os-build
157 14:13:15.535734 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-probe-channel
158 14:13:15.535849 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-probe-ip
159 14:13:15.536091 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-target-ip
160 14:13:15.536212 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-target-mac
161 14:13:15.536329 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-target-storage
162 14:13:15.536448 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-test-case
163 14:13:15.536566 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-test-event
164 14:13:15.536681 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-test-feedback
165 14:13:15.536797 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-test-raise
166 14:13:15.536912 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-test-reference
167 14:13:15.537030 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-test-runner
168 14:13:15.537145 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-test-set
169 14:13:15.537262 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-test-shell
170 14:13:15.537381 Updating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-add-keys (debian)
171 14:13:15.537524 Updating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-add-sources (debian)
172 14:13:15.537659 Updating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-install-packages (debian)
173 14:13:15.537790 Updating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-installed-packages (debian)
174 14:13:15.537920 Updating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/bin/lava-os-build (debian)
175 14:13:15.538034 Creating /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/environment
176 14:13:15.538127 LAVA metadata
177 14:13:15.538197 - LAVA_JOB_ID=10062610
178 14:13:15.538259 - LAVA_DISPATCHER_IP=192.168.201.1
179 14:13:15.538356 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
180 14:13:15.538421 skipped lava-vland-overlay
181 14:13:15.538494 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
182 14:13:15.538571 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
183 14:13:15.538629 skipped lava-multinode-overlay
184 14:13:15.538699 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
185 14:13:15.538788 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
186 14:13:15.538860 Loading test definitions
187 14:13:15.538945 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
188 14:13:15.539015 Using /lava-10062610 at stage 0
189 14:13:15.539280 uuid=10062610_1.5.2.3.1 testdef=None
190 14:13:15.539367 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
191 14:13:15.539449 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
192 14:13:15.539879 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
194 14:13:15.540139 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
195 14:13:15.540673 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
197 14:13:15.540902 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
198 14:13:15.541419 runner path: /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/0/tests/0_timesync-off test_uuid 10062610_1.5.2.3.1
199 14:13:15.541566 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
201 14:13:15.541787 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
202 14:13:15.541857 Using /lava-10062610 at stage 0
203 14:13:15.541949 Fetching tests from https://github.com/kernelci/test-definitions.git
204 14:13:15.542024 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/0/tests/1_kselftest-lkdtm'
205 14:13:19.650131 Running '/usr/bin/git checkout kernelci.org
206 14:13:19.791417 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
207 14:13:19.792184 uuid=10062610_1.5.2.3.5 testdef=None
208 14:13:19.792340 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
210 14:13:19.792587 start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
211 14:13:19.793317 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
213 14:13:19.793547 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
214 14:13:19.794485 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
216 14:13:19.794721 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
217 14:13:19.795630 runner path: /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/0/tests/1_kselftest-lkdtm test_uuid 10062610_1.5.2.3.5
218 14:13:19.795722 BOARD='asus-C523NA-A20057-coral'
219 14:13:19.795787 BRANCH='cip-gitlab'
220 14:13:19.795847 SKIPFILE='/dev/null'
221 14:13:19.795905 SKIP_INSTALL='True'
222 14:13:19.795994 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.177-cip31-122-gfb6ca504156b4/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
223 14:13:19.796085 TST_CASENAME=''
224 14:13:19.796141 TST_CMDFILES='lkdtm'
225 14:13:19.796276 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
227 14:13:19.796481 Creating lava-test-runner.conf files
228 14:13:19.796544 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/10062610/lava-overlay-9pwdz6vi/lava-10062610/0 for stage 0
229 14:13:19.796632 - 0_timesync-off
230 14:13:19.796701 - 1_kselftest-lkdtm
231 14:13:19.796800 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
232 14:13:19.796887 start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
233 14:13:27.123487 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
234 14:13:27.123646 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:38) [common]
235 14:13:27.123740 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
236 14:13:27.123838 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
237 14:13:27.123932 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:38) [common]
238 14:13:27.252714 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
239 14:13:27.253092 start: 1.5.4 extract-modules (timeout 00:09:38) [common]
240 14:13:27.253201 extracting modules file /var/lib/lava/dispatcher/tmp/10062610/tftp-deploy-1tty3ta9/modules/modules.tar to /var/lib/lava/dispatcher/tmp/10062610/extract-nfsrootfs-1im_xvp4
241 14:13:27.307770 extracting modules file /var/lib/lava/dispatcher/tmp/10062610/tftp-deploy-1tty3ta9/modules/modules.tar to /var/lib/lava/dispatcher/tmp/10062610/extract-overlay-ramdisk-95pokp2m/ramdisk
242 14:13:27.363015 end: 1.5.4 extract-modules (duration 00:00:00) [common]
243 14:13:27.363196 start: 1.5.5 apply-overlay-tftp (timeout 00:09:38) [common]
244 14:13:27.363303 [common] Applying overlay to NFS
245 14:13:27.363374 [common] Applying overlay /var/lib/lava/dispatcher/tmp/10062610/compress-overlay-13z_lqb4/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/10062610/extract-nfsrootfs-1im_xvp4
246 14:13:28.197556 end: 1.5.5 apply-overlay-tftp (duration 00:00:01) [common]
247 14:13:28.197732 start: 1.5.6 configure-preseed-file (timeout 00:09:37) [common]
248 14:13:28.197827 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
249 14:13:28.197917 start: 1.5.7 compress-ramdisk (timeout 00:09:37) [common]
250 14:13:28.198000 Building ramdisk /var/lib/lava/dispatcher/tmp/10062610/extract-overlay-ramdisk-95pokp2m/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/10062610/extract-overlay-ramdisk-95pokp2m/ramdisk
251 14:13:28.374580 >> 69153 blocks
252 14:13:29.488417 rename /var/lib/lava/dispatcher/tmp/10062610/extract-overlay-ramdisk-95pokp2m/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/10062610/tftp-deploy-1tty3ta9/ramdisk/ramdisk.cpio.gz
253 14:13:29.488891 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
254 14:13:29.489015 start: 1.5.8 prepare-kernel (timeout 00:09:35) [common]
255 14:13:29.489118 start: 1.5.8.1 prepare-fit (timeout 00:09:35) [common]
256 14:13:29.489210 No mkimage arch provided, not using FIT.
257 14:13:29.489301 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
258 14:13:29.489384 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
259 14:13:29.489491 end: 1.5 prepare-tftp-overlay (duration 00:00:16) [common]
260 14:13:29.489580 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:35) [common]
261 14:13:29.489661 No LXC device requested
262 14:13:29.489739 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
263 14:13:29.489831 start: 1.7 deploy-device-env (timeout 00:09:35) [common]
264 14:13:29.489915 end: 1.7 deploy-device-env (duration 00:00:00) [common]
265 14:13:29.489989 Checking files for TFTP limit of 4294967296 bytes.
266 14:13:29.490387 end: 1 tftp-deploy (duration 00:00:25) [common]
267 14:13:29.490488 start: 2 depthcharge-action (timeout 00:05:00) [common]
268 14:13:29.490582 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
269 14:13:29.490739 substitutions:
270 14:13:29.490806 - {DTB}: None
271 14:13:29.490869 - {INITRD}: 10062610/tftp-deploy-1tty3ta9/ramdisk/ramdisk.cpio.gz
272 14:13:29.490929 - {KERNEL}: 10062610/tftp-deploy-1tty3ta9/kernel/bzImage
273 14:13:29.490987 - {LAVA_MAC}: None
274 14:13:29.491043 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/10062610/extract-nfsrootfs-1im_xvp4
275 14:13:29.491103 - {NFS_SERVER_IP}: 192.168.201.1
276 14:13:29.491161 - {PRESEED_CONFIG}: None
277 14:13:29.491216 - {PRESEED_LOCAL}: None
278 14:13:29.491271 - {RAMDISK}: 10062610/tftp-deploy-1tty3ta9/ramdisk/ramdisk.cpio.gz
279 14:13:29.491326 - {ROOT_PART}: None
280 14:13:29.491381 - {ROOT}: None
281 14:13:29.491435 - {SERVER_IP}: 192.168.201.1
282 14:13:29.491489 - {TEE}: None
283 14:13:29.491543 Parsed boot commands:
284 14:13:29.491597 - enet dhcp
285 14:13:29.491652 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
286 14:13:29.491825 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 10062610/tftp-deploy-1tty3ta9/kernel/bzImage 10062610/tftp-deploy-1tty3ta9/kernel/cmdline 10062610/tftp-deploy-1tty3ta9/ramdisk/ramdisk.cpio.gz
287 14:13:29.491918 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
288 14:13:29.492065 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
289 14:13:29.492155 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
290 14:13:29.492238 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
291 14:13:29.492310 Not connected, no need to disconnect.
292 14:13:29.492384 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
293 14:13:29.492465 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
294 14:13:29.492532 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-0'
295 14:13:29.496241 Setting prompt string to ['lava-test: # ']
296 14:13:29.496572 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
297 14:13:29.496704 end: 2.2.1 reset-connection (duration 00:00:00) [common]
298 14:13:29.496886 start: 2.2.2 reset-device (timeout 00:05:00) [common]
299 14:13:29.497028 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
300 14:13:29.497255 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-0' '--port=1' '--command=reboot'
301 14:13:34.636535 >> Command sent successfully.
302 14:13:34.646381 Returned 0 in 5 seconds
303 14:13:34.748091 end: 2.2.2.1 pdu-reboot (duration 00:00:05) [common]
305 14:13:34.749648 end: 2.2.2 reset-device (duration 00:00:05) [common]
306 14:13:34.750212 start: 2.2.3 depthcharge-start (timeout 00:04:55) [common]
307 14:13:34.750707 Setting prompt string to 'Starting depthcharge on coral...'
308 14:13:34.751095 Changing prompt to 'Starting depthcharge on coral...'
309 14:13:34.751492 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
310 14:13:34.752778 [Enter `^Ec?' for help]
311 14:13:35.494216
312 14:13:35.494832
313 14:13:35.503350 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
314 14:13:35.510949 LPC: Trying to open IO window from 800 size 1ff
315 14:13:35.513909 LPC: Opened IO window LGIR0: base 800 size 100
316 14:13:35.518972 LPC: Opened IO window LGIR1: base 900 size 100
317 14:13:35.519933 VBOOT: Loading verstage.
318 14:13:35.526165 FMAP: Found "FLASH" version 1.1 at 204000.
319 14:13:35.529958 FMAP: base = 0 size = 1000000 #areas = 35
320 14:13:35.533821 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
321 14:13:35.536533 CBFS @ 205000 size 17b000
322 14:13:35.542889 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
323 14:13:35.545824 CBFS: Locating 'fallback/verstage'
324 14:13:35.549098 CBFS: Found @ offset ba4c0 size fab4
325 14:13:35.555287
326 14:13:35.555823
327 14:13:35.564836 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
328 14:13:35.568797 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
329 14:13:35.570858 TPM ready after 4 ms
330 14:13:35.575398 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
331 14:13:35.598671 setup_tpm():514: TPM: SetupTPM() succeeded
332 14:13:35.615682 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
333 14:13:35.616935 Phase 1
334 14:13:35.623071 FMAP: Found "FLASH" version 1.1 at 204000.
335 14:13:35.626561 FMAP: base = 0 size = 1000000 #areas = 35
336 14:13:35.629647 FMAP: area GBB found @ 380000 (262144 bytes)
337 14:13:35.638143 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
338 14:13:35.638645 Phase 2
339 14:13:35.640069 Phase 3
340 14:13:35.643156 FMAP: area GBB found @ 380000 (262144 bytes)
341 14:13:35.649977 VB2:vb2_report_dev_firmware() This is developer signed firmware
342 14:13:35.654759 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
343 14:13:35.659216 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
344 14:13:35.665505 VB2:vb2_verify_keyblock() Checking key block signature...
345 14:13:35.704377 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
346 14:13:35.709525 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
347 14:13:35.714716 VB2:vb2_verify_fw_preamble() Verifying preamble.
348 14:13:35.724526 Phase 4
349 14:13:35.730980 FMAP: area FW_MAIN_B found @ 8c0000 (4652992 bytes)
350 14:13:35.736027 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
351 14:13:35.882854 VB2:vb2_rsa_verify_digest() Digest check failed!
352 14:13:35.886704 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
353 14:13:35.888237 Saving nvdata
354 14:13:35.892335 Reboot requested (10020007)
355 14:13:35.894148 hard_reset() called!
356 14:13:35.897526 CSE is not yet ready, waiting
357 14:13:36.905918 CSE timed out. Resetting
358 14:13:41.247243
359 14:13:41.247502
360 14:13:41.255451 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
361 14:13:41.261724 LPC: Trying to open IO window from 800 size 1ff
362 14:13:41.266107 LPC: Opened IO window LGIR0: base 800 size 100
363 14:13:41.270783 LPC: Opened IO window LGIR1: base 900 size 100
364 14:13:41.272732 VBOOT: Loading verstage.
365 14:13:41.277465 FMAP: Found "FLASH" version 1.1 at 204000.
366 14:13:41.281459 FMAP: base = 0 size = 1000000 #areas = 35
367 14:13:41.286124 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
368 14:13:41.289537 CBFS @ 205000 size 17b000
369 14:13:41.294141 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
370 14:13:41.297019 CBFS: Locating 'fallback/verstage'
371 14:13:41.301998 CBFS: Found @ offset ba4c0 size fab4
372 14:13:41.308153
373 14:13:41.308598
374 14:13:41.317282 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
375 14:13:41.321116 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
376 14:13:41.324695 TPM ready after 4 ms
377 14:13:41.327514 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
378 14:13:41.350852 setup_tpm():514: TPM: SetupTPM() succeeded
379 14:13:41.368414 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
380 14:13:41.371408 Phase 1
381 14:13:41.374396 FMAP: Found "FLASH" version 1.1 at 204000.
382 14:13:41.377822 FMAP: base = 0 size = 1000000 #areas = 35
383 14:13:41.382185 FMAP: area GBB found @ 380000 (262144 bytes)
384 14:13:41.390608 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
385 14:13:41.397242 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
386 14:13:41.399811 Recovery requested (1009000e)
387 14:13:41.401038 Saving nvdata
388 14:13:41.417487 tlcl_extend: response is 0
389 14:13:41.432352 tlcl_extend: response is 0
390 14:13:41.440729 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
391 14:13:41.441616 CBFS @ 205000 size 17b000
392 14:13:41.447275 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
393 14:13:41.451911 CBFS: Locating 'fallback/romstage'
394 14:13:41.453280 CBFS: Found @ offset 80 size 11c5c
395 14:13:41.460336
396 14:13:41.460991
397 14:13:41.469629 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
398 14:13:41.474027 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
399 14:13:41.478698 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
400 14:13:41.484096 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
401 14:13:41.488970 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
402 14:13:41.491533 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
403 14:13:41.495400 prsts: 00000000 tco_sts: 00000000
404 14:13:41.500782 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
405 14:13:41.502999 prev_sleep_state 0
406 14:13:41.509209 Boot Count incremented to 92966
407 14:13:41.511931 FMAP: Found "FLASH" version 1.1 at 204000.
408 14:13:41.514282 FMAP: base = 0 size = 1000000 #areas = 35
409 14:13:41.520083 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
410 14:13:41.522430 CBFS @ 205000 size 17b000
411 14:13:41.527791 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
412 14:13:41.529916 CBFS: Locating 'fspm.bin'
413 14:13:41.534377 CBFS: Found @ offset 2efc0 size 59000
414 14:13:41.575765 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
415 14:13:41.585769 Locality already claimed
416 14:13:41.589573 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
417 14:13:41.608618 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
418 14:13:41.614954 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
419 14:13:41.618518 MRC cache found, size b2c0 bootmode:2
420 14:13:41.620374 LPDDR4 SKU id = 0x1
421 14:13:41.622908 LP4DDR speed is 2400MHz
422 14:13:41.625665 LPDDR4 Ch0 density = 2
423 14:13:41.628108 LPDDR4 Ch1 density = 2
424 14:13:41.632897 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
425 14:13:41.833216 CBMEM:
426 14:13:41.834287 IMD: root @ 7afff000 254 entries.
427 14:13:41.836352 IMD: root @ 7affec00 62 entries.
428 14:13:41.841600 External stage cache:
429 14:13:41.843671 IMD: root @ 7b7ff000 254 entries.
430 14:13:41.847113 IMD: root @ 7b7fec00 62 entries.
431 14:13:41.850863 creating vboot_handoff structure
432 14:13:41.855112 Chrome EC: clear events_b mask to 0x21004000
433 14:13:41.888305 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
434 14:13:41.903382 tlcl_write: response is 0
435 14:13:41.921436 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
436 14:13:41.925656 MRC: TPM MRC hash updated successfully.
437 14:13:41.929026 CPU: frequency set to 2500 MHz
438 14:13:41.933397 4 DIMMs found
439 14:13:41.939613 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
440 14:13:41.941144 MTRR Range: Start=ff000000 End=0 (Size 1000000)
441 14:13:41.946099 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
442 14:13:41.951721 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
443 14:13:41.954228 CBFS @ 205000 size 17b000
444 14:13:41.958956 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
445 14:13:41.962558 CBFS: Locating 'fallback/postcar'
446 14:13:41.966176 CBFS: Found @ offset b3000 size 45b8
447 14:13:41.972785 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
448 14:13:41.984073 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
449 14:13:41.987367 Processing 131 relocs. Offset value of 0x78bc6000
450 14:13:41.989408
451 14:13:41.989841
452 14:13:42.000810 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
453 14:13:42.005675 FMAP: Found "FLASH" version 1.1 at 204000.
454 14:13:42.007147 FMAP: base = 0 size = 1000000 #areas = 35
455 14:13:42.015876 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
456 14:13:42.016479 CBFS @ 205000 size 17b000
457 14:13:42.019907 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
458 14:13:42.023667 CBFS: Locating 'fallback/ramstage'
459 14:13:42.028184 CBFS: Found @ offset 15dc0 size 17c31
460 14:13:42.034522 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
461 14:13:42.070000 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
462 14:13:42.074803 Processing 2993 relocs. Offset value of 0x7aa78000
463 14:13:42.075442
464 14:13:42.077877
465 14:13:42.083618 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
466 14:13:42.089466 FMAP: Found "FLASH" version 1.1 at 204000.
467 14:13:42.093289 FMAP: base = 0 size = 1000000 #areas = 35
468 14:13:42.097826 FMAP: area RO_VPD found @ 200000 (16384 bytes)
469 14:13:42.102255 WARNING: RO_VPD is uninitialized or empty.
470 14:13:42.107789 FMAP: area RW_VPD found @ 428000 (8192 bytes)
471 14:13:42.110971 FMAP: area RW_VPD found @ 428000 (8192 bytes)
472 14:13:42.113217 Normal boot.
473 14:13:42.116973 BS: BS_PRE_DEVICE times (us): entry 2 run 33 exit 0
474 14:13:42.121508 Board ID: 5
475 14:13:42.127611 mainboard: EC init
476 14:13:42.131306 Chrome EC: Set WAKE mask to 0x00000000
477 14:13:42.136653 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
478 14:13:42.140873 CBFS @ 205000 size 17b000
479 14:13:42.144725 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
480 14:13:42.147007 CBFS: Locating 'fsps.bin'
481 14:13:42.152431 CBFS: Found @ offset 88fc0 size 2a000
482 14:13:42.174629 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
483 14:13:42.178091 CBFS @ 205000 size 17b000
484 14:13:42.184665 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
485 14:13:42.185723 CBFS: Locating 'vbt-babytiger.bin'
486 14:13:42.188601 CBFS: Found @ offset 155800 size 528
487 14:13:42.193854 Found a VBT of 6656 bytes after decompression
488 14:13:42.370035 ITSS IRQ Polarities Before:
489 14:13:42.370649 IPC0: 0xffffeef8
490 14:13:42.371824 IPC1: 0xffffffff
491 14:13:42.374403 IPC2: 0xffffffff
492 14:13:42.375013 IPC3: 0x00ffffff
493 14:13:42.377327 ITSS IRQ Polarities After:
494 14:13:42.381388 IPC0: 0xffffeef8
495 14:13:42.382088 IPC1: 0x4a07ffff
496 14:13:42.385128 IPC2: 0x08000000
497 14:13:42.385718 IPC3: 0x00a11000
498 14:13:42.386450 RAPL PL1 12.0W
499 14:13:42.387384 RAPL PL2 15.0W
500 14:13:42.394274 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269584 exit 0
501 14:13:42.396444 Enumerating buses...
502 14:13:42.402011 Show all devs... Before device enumeration.
503 14:13:42.403261 Root Device: enabled 1
504 14:13:42.406779 CPU_CLUSTER: 0: enabled 1
505 14:13:42.407690 APIC: 00: enabled 1
506 14:13:42.410931 DOMAIN: 0000: enabled 1
507 14:13:42.412527 PCI: 00:00.0: enabled 1
508 14:13:42.415340 PCI: 00:00.1: enabled 1
509 14:13:42.417427 PCI: 00:00.2: enabled 1
510 14:13:42.420371 PCI: 00:02.0: enabled 1
511 14:13:42.423165 PCI: 00:03.0: enabled 1
512 14:13:42.424510 PCI: 00:0d.0: enabled 1
513 14:13:42.428946 PCI: 00:0d.1: enabled 1
514 14:13:42.429854 PCI: 00:0d.2: enabled 1
515 14:13:42.433330 PCI: 00:0d.3: enabled 1
516 14:13:42.434238 PCI: 00:0e.0: enabled 1
517 14:13:42.436713 GENERIC: 0.0: enabled 1
518 14:13:42.439463 PCI: 00:11.0: enabled 0
519 14:13:42.441407 PCI: 00:12.0: enabled 0
520 14:13:42.444175 PCI: 00:13.0: enabled 0
521 14:13:42.448820 PCI: 00:13.1: enabled 0
522 14:13:42.449883 PCI: 00:13.2: enabled 0
523 14:13:42.452160 PCI: 00:13.3: enabled 0
524 14:13:42.455197 PCI: 00:14.0: enabled 1
525 14:13:42.458170 PCI: 00:00.0: enabled 1
526 14:13:42.461132 PCI: 00:14.1: enabled 0
527 14:13:42.462002 PCI: 00:15.0: enabled 1
528 14:13:42.464094 PCI: 00:15.1: enabled 0
529 14:13:42.466100 PCI: 00:16.0: enabled 1
530 14:13:42.468750 I2C: 00:1a: enabled 1
531 14:13:42.471122 PCI: 00:16.1: enabled 1
532 14:13:42.475101 PCI: 00:16.2: enabled 1
533 14:13:42.477481 I2C: 00:50: enabled 1
534 14:13:42.478230 PCI: 00:16.3: enabled 1
535 14:13:42.482083 I2C: 00:10: enabled 1
536 14:13:42.482517 I2C: 00:39: enabled 1
537 14:13:42.485119 PCI: 00:17.0: enabled 1
538 14:13:42.489702 I2C: 00:15: enabled 1
539 14:13:42.490255 I2C: 00:2c: enabled 1
540 14:13:42.491633 PCI: 00:17.1: enabled 1
541 14:13:42.494959 I2C: 00:09: enabled 1
542 14:13:42.496291 PCI: 00:17.2: enabled 0
543 14:13:42.501055 PCI: 00:17.3: enabled 0
544 14:13:42.501490 PCI: 00:18.0: enabled 1
545 14:13:42.505471 PCI: 00:18.1: enabled 1
546 14:13:42.510482 PCI: 00:18.2: enabled 1
547 14:13:42.511027 PCI: 00:18.3: enabled 0
548 14:13:42.512670 PCI: 00:19.0: enabled 1
549 14:13:42.514505 PCI: 00:19.1: enabled 0
550 14:13:42.518146 PCI: 00:19.2: enabled 0
551 14:13:42.519250 PCI: 00:1a.0: enabled 1
552 14:13:42.521017 PCI: 00:1b.0: enabled 1
553 14:13:42.523345 PCI: 00:1c.0: enabled 1
554 14:13:42.529271 PCI: 00:1e.0: enabled 0
555 14:13:42.529815 PCI: 00:1f.0: enabled 1
556 14:13:42.530470 PNP: 0c09.0: enabled 1
557 14:13:42.533195 PCI: 00:1f.1: enabled 1
558 14:13:42.535495 Compare with tree...
559 14:13:42.538754 Root Device: enabled 1
560 14:13:42.542556 CPU_CLUSTER: 0: enabled 1
561 14:13:42.543503 APIC: 00: enabled 1
562 14:13:42.544324 DOMAIN: 0000: enabled 1
563 14:13:42.547130 PCI: 00:00.0: enabled 1
564 14:13:42.550630 PCI: 00:00.1: enabled 1
565 14:13:42.555178 PCI: 00:00.2: enabled 1
566 14:13:42.560699 PCI: 00:02.0: enabled 1
567 14:13:42.561133 PCI: 00:03.0: enabled 1
568 14:13:42.561805 PCI: 00:0d.0: enabled 1
569 14:13:42.563352 PCI: 00:0d.1: enabled 1
570 14:13:42.565521 PCI: 00:0d.2: enabled 1
571 14:13:42.567848 PCI: 00:0d.3: enabled 1
572 14:13:42.571078 PCI: 00:0e.0: enabled 1
573 14:13:42.573820 GENERIC: 0.0: enabled 1
574 14:13:42.577042 PCI: 00:11.0: enabled 0
575 14:13:42.578757 PCI: 00:12.0: enabled 0
576 14:13:42.583920 PCI: 00:13.0: enabled 0
577 14:13:42.586525 PCI: 00:13.1: enabled 0
578 14:13:42.586963 PCI: 00:13.2: enabled 0
579 14:13:42.589901 PCI: 00:13.3: enabled 0
580 14:13:42.593065 PCI: 00:14.0: enabled 1
581 14:13:42.595672 PCI: 00:00.0: enabled 1
582 14:13:42.597430 PCI: 00:14.1: enabled 0
583 14:13:42.603167 PCI: 00:15.0: enabled 1
584 14:13:42.603604 PCI: 00:15.1: enabled 0
585 14:13:42.604773 PCI: 00:16.0: enabled 1
586 14:13:42.609164 I2C: 00:1a: enabled 1
587 14:13:42.611798 PCI: 00:16.1: enabled 1
588 14:13:42.612912 PCI: 00:16.2: enabled 1
589 14:13:42.615165 I2C: 00:50: enabled 1
590 14:13:42.618406 PCI: 00:16.3: enabled 1
591 14:13:42.620753 I2C: 00:10: enabled 1
592 14:13:42.623106 I2C: 00:39: enabled 1
593 14:13:42.625812 PCI: 00:17.0: enabled 1
594 14:13:42.630050 I2C: 00:15: enabled 1
595 14:13:42.631390 I2C: 00:2c: enabled 1
596 14:13:42.634331 PCI: 00:17.1: enabled 1
597 14:13:42.638271 I2C: 00:09: enabled 1
598 14:13:42.639264 PCI: 00:17.2: enabled 0
599 14:13:42.641434 PCI: 00:17.3: enabled 0
600 14:13:42.643844 PCI: 00:18.0: enabled 1
601 14:13:42.646782 PCI: 00:18.1: enabled 1
602 14:13:42.649110 PCI: 00:18.2: enabled 1
603 14:13:42.651534 PCI: 00:18.3: enabled 0
604 14:13:42.657674 PCI: 00:19.0: enabled 1
605 14:13:42.658116 PCI: 00:19.1: enabled 0
606 14:13:42.659484 PCI: 00:19.2: enabled 0
607 14:13:42.662704 PCI: 00:1a.0: enabled 1
608 14:13:42.665380 PCI: 00:1b.0: enabled 1
609 14:13:42.668145 PCI: 00:1c.0: enabled 1
610 14:13:42.670703 PCI: 00:1e.0: enabled 0
611 14:13:42.672954 PCI: 00:1f.0: enabled 1
612 14:13:42.675106 PNP: 0c09.0: enabled 1
613 14:13:42.679610 PCI: 00:1f.1: enabled 1
614 14:13:42.680395 Root Device scanning...
615 14:13:42.685427 root_dev_scan_bus for Root Device
616 14:13:42.686161 CPU_CLUSTER: 0 enabled
617 14:13:42.688412 DOMAIN: 0000 enabled
618 14:13:42.691154 DOMAIN: 0000 scanning...
619 14:13:42.694587 PCI: pci_scan_bus for bus 00
620 14:13:42.697283 PCI: 00:00.0 [8086/0000] ops
621 14:13:42.701594 PCI: 00:00.0 [8086/5af0] enabled
622 14:13:42.703896 PCI: 00:00.1 [8086/5a8c] enabled
623 14:13:42.706759 PCI: 00:00.2 [8086/5a8e] enabled
624 14:13:42.710758 PCI: 00:02.0 [8086/0000] ops
625 14:13:42.713047 PCI: 00:02.0 [8086/5a84] enabled
626 14:13:42.717055 PCI: 00:03.0 [8086/5a88] enabled
627 14:13:42.719635 PCI: 00:0d.0 [8086/0000] ops
628 14:13:42.723313 PCI: 00:0d.0 [8086/5a92] enabled
629 14:13:42.726331 PCI: 00:0d.1 [8086/0000] ops
630 14:13:42.729984 PCI: 00:0d.1 [8086/5a94] enabled
631 14:13:42.734057 PCI: 00:0d.2 [8086/5a96] enabled
632 14:13:42.735547 PCI: 00:0d.3 [8086/0000] ops
633 14:13:42.738763 PCI: 00:0d.3 [8086/5aec] enabled
634 14:13:42.741919 PCI: 00:0e.0 [8086/0000] bus ops
635 14:13:42.747341 PCI: 00:0e.0 [8086/5a98] enabled
636 14:13:42.750641 PCI: 00:0f.0 [8086/0000] ops
637 14:13:42.751553 PCI: 00:0f.0 [8086/5a9a] enabled
638 14:13:42.755148 PCI: 00:0f.1 [8086/5a9c] enabled
639 14:13:42.759058 PCI: 00:0f.2 [8086/5a9e] enabled
640 14:13:42.761858 Capability: type 0x10 @ 0x40
641 14:13:42.764686 Capability: type 0x05 @ 0x80
642 14:13:42.767030 Capability: type 0x0d @ 0x90
643 14:13:42.769765 Capability: type 0x01 @ 0xa0
644 14:13:42.772829 Capability: type 0x10 @ 0x40
645 14:13:42.776969 PCI: 00:14.0 subordinate bus PCI Express
646 14:13:42.780063 PCI: 00:14.0 [8086/5ad6] enabled
647 14:13:42.783808 PCI: 00:15.0 [8086/0000] ops
648 14:13:42.786335 PCI: 00:15.0 [8086/5aa8] enabled
649 14:13:42.790441 PCI: 00:16.0 [8086/0000] bus ops
650 14:13:42.793563 PCI: 00:16.0 [8086/5aac] enabled
651 14:13:42.796430 PCI: 00:16.1 [8086/0000] bus ops
652 14:13:42.800569 PCI: 00:16.1 [8086/5aae] enabled
653 14:13:42.803141 PCI: 00:16.2 [8086/0000] bus ops
654 14:13:42.807115 PCI: 00:16.2 [8086/5ab0] enabled
655 14:13:42.809763 PCI: 00:16.3 [8086/0000] bus ops
656 14:13:42.812897 PCI: 00:16.3 [8086/5ab2] enabled
657 14:13:42.818392 PCI: 00:17.0 [8086/0000] bus ops
658 14:13:42.820038 PCI: 00:17.0 [8086/5ab4] enabled
659 14:13:42.823490 PCI: 00:17.1 [8086/0000] bus ops
660 14:13:42.827339 PCI: 00:17.1 [8086/5ab6] enabled
661 14:13:42.829563 PCI: 00:18.0 [8086/0000] ops
662 14:13:42.832439 PCI: 00:18.0 [8086/5abc] enabled
663 14:13:42.835101 PCI: 00:18.1 [8086/0000] ops
664 14:13:42.839354 PCI: 00:18.1 [8086/5abe] enabled
665 14:13:42.843266 PCI: 00:18.2 [8086/0000] ops
666 14:13:42.845032 PCI: 00:18.2 [8086/5ac0] enabled
667 14:13:42.848931 PCI: 00:19.0 [8086/5ac2] enabled
668 14:13:42.854023 PCI: Static device PCI: 00:1a.0 not found, disabling it.
669 14:13:42.857325 PCI: 00:1b.0 [8086/0000] ops
670 14:13:42.860130 PCI: 00:1b.0 [8086/5aca] enabled
671 14:13:42.863454 PCI: 00:1c.0 [8086/5acc] enabled
672 14:13:42.867110 PCI: 00:1f.0 [8086/0000] bus ops
673 14:13:42.870780 PCI: 00:1f.0 [8086/5ae8] enabled
674 14:13:42.873255 PCI: 00:1f.1 [8086/5ad4] enabled
675 14:13:42.875381 PCI: 00:0e.0 scanning...
676 14:13:42.878502 GENERIC: 0.0 enabled
677 14:13:42.886508 scan_bus: scanning of bus PCI: 00:0e.0 took 4841 usecs
678 14:13:42.886954 PCI: 00:14.0 scanning...
679 14:13:42.890938 do_pci_scan_bridge for PCI: 00:14.0
680 14:13:42.895066 PCI: pci_scan_bus for bus 01
681 14:13:42.896659 PCI: 01:00.0 [8086/095a] enabled
682 14:13:42.901776 Capability: type 0x01 @ 0xc8
683 14:13:42.904585 Capability: type 0x05 @ 0xd0
684 14:13:42.905323 Capability: type 0x10 @ 0x40
685 14:13:42.909394 Capability: type 0x10 @ 0x40
686 14:13:42.911740 Enabling Common Clock Configuration
687 14:13:42.915992 L1 Sub-State supported from root port 20
688 14:13:42.920214 L1 Sub-State Support = 0xf
689 14:13:42.921492 CommonModeRestoreTime = 0x28
690 14:13:42.926340 Power On Value = 0x1e, Power On Scale = 0x0
691 14:13:42.927538 ASPM: Enabled L1
692 14:13:42.932205 Capability: type 0x01 @ 0xc8
693 14:13:42.934503 Capability: type 0x05 @ 0xd0
694 14:13:42.937820 Capability: type 0x10 @ 0x40
695 14:13:42.942975 scan_bus: scanning of bus PCI: 00:14.0 took 52620 usecs
696 14:13:42.944933 PCI: 00:16.0 scanning...
697 14:13:42.947936 scan_generic_bus for PCI: 00:16.0
698 14:13:42.953369 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
699 14:13:42.957254 scan_generic_bus for PCI: 00:16.0 done
700 14:13:42.961982 scan_bus: scanning of bus PCI: 00:16.0 took 14018 usecs
701 14:13:42.964489 PCI: 00:16.1 scanning...
702 14:13:42.968707 scan_generic_bus for PCI: 00:16.1
703 14:13:42.972545 scan_generic_bus for PCI: 00:16.1 done
704 14:13:42.977762 scan_bus: scanning of bus PCI: 00:16.1 took 9965 usecs
705 14:13:42.980461 PCI: 00:16.2 scanning...
706 14:13:42.984011 scan_generic_bus for PCI: 00:16.2
707 14:13:42.987142 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
708 14:13:42.992283 scan_generic_bus for PCI: 00:16.2 done
709 14:13:42.996514 scan_bus: scanning of bus PCI: 00:16.2 took 14021 usecs
710 14:13:42.999694 PCI: 00:16.3 scanning...
711 14:13:43.002469 scan_generic_bus for PCI: 00:16.3
712 14:13:43.006706 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
713 14:13:43.011481 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
714 14:13:43.014944 scan_generic_bus for PCI: 00:16.3 done
715 14:13:43.020499 scan_bus: scanning of bus PCI: 00:16.3 took 18090 usecs
716 14:13:43.022689 PCI: 00:17.0 scanning...
717 14:13:43.026625 scan_generic_bus for PCI: 00:17.0
718 14:13:43.031138 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
719 14:13:43.034766 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
720 14:13:43.039277 scan_generic_bus for PCI: 00:17.0 done
721 14:13:43.044825 scan_bus: scanning of bus PCI: 00:17.0 took 18091 usecs
722 14:13:43.046884 PCI: 00:17.1 scanning...
723 14:13:43.050432 scan_generic_bus for PCI: 00:17.1
724 14:13:43.055201 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
725 14:13:43.058467 scan_generic_bus for PCI: 00:17.1 done
726 14:13:43.064492 scan_bus: scanning of bus PCI: 00:17.1 took 14023 usecs
727 14:13:43.067015 PCI: 00:1f.0 scanning...
728 14:13:43.069968 scan_lpc_bus for PCI: 00:1f.0
729 14:13:43.073311 PNP: 0c09.0 enabled
730 14:13:43.076338 scan_lpc_bus for PCI: 00:1f.0 done
731 14:13:43.081312 scan_bus: scanning of bus PCI: 00:1f.0 took 11211 usecs
732 14:13:43.087044 scan_bus: scanning of bus DOMAIN: 0000 took 390324 usecs
733 14:13:43.089976 root_dev_scan_bus for Root Device done
734 14:13:43.097344 scan_bus: scanning of bus Root Device took 410249 usecs
735 14:13:43.098099 done
736 14:13:43.103278 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
737 14:13:43.109368 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
738 14:13:43.116599 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
739 14:13:43.127614 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
740 14:13:43.134924 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
741 14:13:43.139056 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
742 14:13:43.143108 REGF update can't fit. Will empty.
743 14:13:43.146292 Erasing flash addr 420000 + 4 KiB
744 14:13:43.214060 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
745 14:13:43.217313 ELOG: NV offset 0x421000 size 0x3000
746 14:13:43.226082 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
747 14:13:43.231925 ELOG: Event(17) added with size 13 at 2023-04-20 14:13:42 UTC
748 14:13:43.237121 POST: Unexpected post code in previous boot: 0x98
749 14:13:43.242491 ELOG: Event(A3) added with size 11 at 2023-04-20 14:13:42 UTC
750 14:13:43.248696 ELOG: Event(A6) added with size 13 at 2023-04-20 14:13:42 UTC
751 14:13:43.256450 ELOG: Event(AA) added with size 11 at 2023-04-20 14:13:42 UTC
752 14:13:43.262642 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
753 14:13:43.265422 SPI flash protection: WPSW=0 SRP0=0
754 14:13:43.269895 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
755 14:13:43.276914 BS: BS_DEV_ENUMERATE times (us): entry 0 run 698962 exit 170292
756 14:13:43.279865 found VGA at PCI: 00:02.0
757 14:13:43.282954 Setting up VGA for PCI: 00:02.0
758 14:13:43.287658 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
759 14:13:43.292225 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
760 14:13:43.295427 Allocating resources...
761 14:13:43.296415 Reading resources...
762 14:13:43.300585 Root Device read_resources bus 0 link: 0
763 14:13:43.306173 CPU_CLUSTER: 0 read_resources bus 0 link: 0
764 14:13:43.310277 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
765 14:13:43.315390 DOMAIN: 0000 read_resources bus 0 link: 0
766 14:13:43.320817 PCI: 00:0e.0 read_resources bus 0 link: 0
767 14:13:43.325722 PCI: 00:0e.0 read_resources bus 0 link: 0 done
768 14:13:43.329116 PCI: 00:14.0 read_resources bus 1 link: 0
769 14:13:43.334989 PCI: 00:14.0 read_resources bus 1 link: 0 done
770 14:13:43.339193 PCI: 00:16.0 read_resources bus 1 link: 0
771 14:13:43.344003 PCI: 00:16.0 read_resources bus 1 link: 0 done
772 14:13:43.347456 PCI: 00:16.2 read_resources bus 2 link: 0
773 14:13:43.353118 PCI: 00:16.2 read_resources bus 2 link: 0 done
774 14:13:43.357237 PCI: 00:16.3 read_resources bus 3 link: 0
775 14:13:43.362334 PCI: 00:16.3 read_resources bus 3 link: 0 done
776 14:13:43.367129 PCI: 00:17.0 read_resources bus 4 link: 0
777 14:13:43.371129 PCI: 00:17.0 read_resources bus 4 link: 0 done
778 14:13:43.375889 PCI: 00:17.1 read_resources bus 5 link: 0
779 14:13:43.380363 PCI: 00:17.1 read_resources bus 5 link: 0 done
780 14:13:43.383662 PCI: 00:1f.0 read_resources bus 0 link: 0
781 14:13:43.388422 PCI: 00:1f.0 read_resources bus 0 link: 0 done
782 14:13:43.393514 DOMAIN: 0000 read_resources bus 0 link: 0 done
783 14:13:43.397842 Root Device read_resources bus 0 link: 0 done
784 14:13:43.400802 Done reading resources.
785 14:13:43.406407 Show resources in subtree (Root Device)...After reading.
786 14:13:43.410348 Root Device child on link 0 CPU_CLUSTER: 0
787 14:13:43.414949 CPU_CLUSTER: 0 child on link 0 APIC: 00
788 14:13:43.415678 APIC: 00
789 14:13:43.419543 DOMAIN: 0000 child on link 0 PCI: 00:00.0
790 14:13:43.430345 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
791 14:13:43.438956 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
792 14:13:43.440840 PCI: 00:00.0
793 14:13:43.449913 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
794 14:13:43.459700 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
795 14:13:43.468271 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
796 14:13:43.477551 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
797 14:13:43.489187 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
798 14:13:43.497365 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
799 14:13:43.506650 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
800 14:13:43.516482 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
801 14:13:43.524876 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
802 14:13:43.533950 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
803 14:13:43.543417 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
804 14:13:43.553391 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
805 14:13:43.563124 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
806 14:13:43.572103 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
807 14:13:43.581261 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
808 14:13:43.591053 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
809 14:13:43.600995 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
810 14:13:43.602095 PCI: 00:00.1
811 14:13:43.612661 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
812 14:13:43.614611 PCI: 00:00.2
813 14:13:43.623997 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
814 14:13:43.634385 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
815 14:13:43.644551 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
816 14:13:43.645470 PCI: 00:02.0
817 14:13:43.655769 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
818 14:13:43.665890 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
819 14:13:43.674386 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
820 14:13:43.676609 PCI: 00:03.0
821 14:13:43.685712 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
822 14:13:43.687193 PCI: 00:0d.0
823 14:13:43.697170 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
824 14:13:43.698525 PCI: 00:0d.1
825 14:13:43.709036 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
826 14:13:43.718723 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
827 14:13:43.726646 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
828 14:13:43.729353 PCI: 00:0d.2
829 14:13:43.737468 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
830 14:13:43.739997 PCI: 00:0d.3
831 14:13:43.749636 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
832 14:13:43.759151 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
833 14:13:43.762635 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
834 14:13:43.773253 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
835 14:13:43.782615 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
836 14:13:43.784908 GENERIC: 0.0
837 14:13:43.787872 PCI: 00:0f.0
838 14:13:43.795687 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
839 14:13:43.798059 PCI: 00:0f.1
840 14:13:43.807884 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
841 14:13:43.809644 PCI: 00:0f.2
842 14:13:43.819345 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
843 14:13:43.820937 PCI: 00:11.0
844 14:13:43.822305 PCI: 00:12.0
845 14:13:43.823696 PCI: 00:13.0
846 14:13:43.825623 PCI: 00:13.1
847 14:13:43.827450 PCI: 00:13.2
848 14:13:43.829708 PCI: 00:13.3
849 14:13:43.834368 PCI: 00:14.0 child on link 0 PCI: 01:00.0
850 14:13:43.842932 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
851 14:13:43.852038 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
852 14:13:43.861367 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
853 14:13:43.862482 PCI: 01:00.0
854 14:13:43.873369 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
855 14:13:43.875061 PCI: 00:14.1
856 14:13:43.876152 PCI: 00:15.0
857 14:13:43.886314 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
858 14:13:43.888031 PCI: 00:15.1
859 14:13:43.891446 PCI: 00:16.0 child on link 0 I2C: 01:1a
860 14:13:43.901848 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
861 14:13:43.912393 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
862 14:13:43.913456 I2C: 01:1a
863 14:13:43.915054 PCI: 00:16.1
864 14:13:43.925336 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
865 14:13:43.934745 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
866 14:13:43.939512 PCI: 00:16.2 child on link 0 I2C: 02:50
867 14:13:43.949902 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
868 14:13:43.960316 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
869 14:13:43.961061 I2C: 02:50
870 14:13:43.965592 PCI: 00:16.3 child on link 0 I2C: 03:10
871 14:13:43.976102 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
872 14:13:43.984621 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
873 14:13:43.986150 I2C: 03:10
874 14:13:43.988222 I2C: 03:39
875 14:13:43.992993 PCI: 00:17.0 child on link 0 I2C: 04:15
876 14:13:44.002452 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
877 14:13:44.012386 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
878 14:13:44.015423 I2C: 04:15
879 14:13:44.016552 I2C: 04:2c
880 14:13:44.019878 PCI: 00:17.1 child on link 0 I2C: 05:09
881 14:13:44.029906 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
882 14:13:44.040019 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
883 14:13:44.040947 I2C: 05:09
884 14:13:44.042128 PCI: 00:17.2
885 14:13:44.043777 PCI: 00:17.3
886 14:13:44.045479 PCI: 00:18.0
887 14:13:44.055918 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
888 14:13:44.066504 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
889 14:13:44.067923 PCI: 00:18.1
890 14:13:44.076588 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
891 14:13:44.087772 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
892 14:13:44.089029 PCI: 00:18.2
893 14:13:44.098107 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
894 14:13:44.107408 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
895 14:13:44.109421 PCI: 00:18.3
896 14:13:44.110940 PCI: 00:19.0
897 14:13:44.121261 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
898 14:13:44.130540 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
899 14:13:44.132465 PCI: 00:19.1
900 14:13:44.134455 PCI: 00:19.2
901 14:13:44.136473 PCI: 00:1a.0
902 14:13:44.137493 PCI: 00:1b.0
903 14:13:44.195588 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
904 14:13:44.209297 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
905 14:13:44.209889 PCI: 00:1c.0
906 14:13:44.214535 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
907 14:13:44.228142 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
908 14:13:44.228738 PCI: 00:1e.0
909 14:13:44.233829 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
910 14:13:44.239117 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
911 14:13:44.245575 PNP: 0c09.0
912 14:13:44.254044 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
913 14:13:44.254646 PCI: 00:1f.1
914 14:13:44.257739 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
915 14:13:44.259132 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
916 14:13:44.259942 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
917 14:13:44.262103 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
918 14:13:44.263149 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
919 14:13:44.263897 PCI: 00:02.0 20 * [0x0 - 0x3f] io
920 14:13:44.264345 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
921 14:13:44.264794 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
922 14:13:44.265537 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
923 14:13:44.271591 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
924 14:13:44.279989 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
925 14:13:44.287161 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
926 14:13:44.291402 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
927 14:13:44.299410 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
928 14:13:44.303029 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
929 14:13:44.308513 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
930 14:13:44.313010 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
931 14:13:44.317806 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
932 14:13:44.322502 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
933 14:13:44.328386 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
934 14:13:44.332983 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
935 14:13:44.337650 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
936 14:13:44.341760 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
937 14:13:44.347698 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
938 14:13:44.352283 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
939 14:13:44.357243 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
940 14:13:44.362131 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
941 14:13:44.366597 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
942 14:13:44.371128 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
943 14:13:44.375426 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
944 14:13:44.380771 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
945 14:13:44.385255 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
946 14:13:44.390389 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
947 14:13:44.396249 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
948 14:13:44.399803 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
949 14:13:44.405165 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
950 14:13:44.409910 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
951 14:13:44.415028 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
952 14:13:44.421241 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
953 14:13:44.424972 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
954 14:13:44.430237 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
955 14:13:44.433978 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
956 14:13:44.439785 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
957 14:13:44.444502 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
958 14:13:44.448643 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
959 14:13:44.453934 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
960 14:13:44.458468 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
961 14:13:44.464803 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
962 14:13:44.468921 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
963 14:13:44.473156 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
964 14:13:44.478712 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
965 14:13:44.484615 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
966 14:13:44.488459 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
967 14:13:44.493218 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
968 14:13:44.500957 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
969 14:13:44.505060 avoid_fixed_resources: DOMAIN: 0000
970 14:13:44.510417 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
971 14:13:44.517111 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
972 14:13:44.525193 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
973 14:13:44.532199 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
974 14:13:44.539043 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
975 14:13:44.547398 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
976 14:13:44.554657 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
977 14:13:44.562278 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
978 14:13:44.570750 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
979 14:13:44.577839 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
980 14:13:44.585070 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
981 14:13:44.595041 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
982 14:13:44.595394 Setting resources...
983 14:13:44.600067 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
984 14:13:44.603942 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
985 14:13:44.608736 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
986 14:13:44.614907 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
987 14:13:44.621191 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
988 14:13:44.628547 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
989 14:13:44.636094 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
990 14:13:44.639378 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
991 14:13:44.645485 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
992 14:13:44.649208 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
993 14:13:44.656263 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
994 14:13:44.661239 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
995 14:13:44.663550 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
996 14:13:44.669174 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
997 14:13:44.674344 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
998 14:13:44.679515 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
999 14:13:44.683604 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
1000 14:13:44.688683 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
1001 14:13:44.692952 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
1002 14:13:44.698715 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
1003 14:13:44.702944 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
1004 14:13:44.708581 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1005 14:13:44.714495 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1006 14:13:44.718073 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1007 14:13:44.723973 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1008 14:13:44.727777 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1009 14:13:44.732370 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1010 14:13:44.736628 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1011 14:13:44.741775 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1012 14:13:44.747529 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1013 14:13:44.751037 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1014 14:13:44.756342 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1015 14:13:44.762286 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1016 14:13:44.766584 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1017 14:13:44.771355 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1018 14:13:44.776678 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1019 14:13:44.780676 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1020 14:13:44.785772 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1021 14:13:44.790973 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1022 14:13:44.795322 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1023 14:13:44.800342 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1024 14:13:44.805698 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1025 14:13:44.810064 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1026 14:13:44.815076 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1027 14:13:44.820224 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1028 14:13:44.824890 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1029 14:13:44.829286 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1030 14:13:44.837264 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1031 14:13:44.844621 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1032 14:13:44.851389 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1033 14:13:44.858874 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1034 14:13:44.863612 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1035 14:13:44.871569 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1036 14:13:44.875225 Root Device assign_resources, bus 0 link: 0
1037 14:13:44.879794 DOMAIN: 0000 assign_resources, bus 0 link: 0
1038 14:13:44.888323 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1039 14:13:44.896792 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1040 14:13:44.903925 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1041 14:13:44.911659 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1042 14:13:44.919749 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1043 14:13:44.929136 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1044 14:13:44.936130 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1045 14:13:44.944819 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1046 14:13:44.953345 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1047 14:13:44.960627 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1048 14:13:44.968873 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1049 14:13:44.977035 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1050 14:13:44.985925 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1051 14:13:44.994778 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1052 14:13:45.002972 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1053 14:13:45.011825 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1054 14:13:45.017287 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1055 14:13:45.021406 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1056 14:13:45.028315 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1057 14:13:45.038004 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1058 14:13:45.044250 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1059 14:13:45.053212 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1060 14:13:45.062438 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1061 14:13:45.070593 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1062 14:13:45.075450 PCI: 00:14.0 assign_resources, bus 1 link: 0
1063 14:13:45.082683 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1064 14:13:45.087605 PCI: 00:14.0 assign_resources, bus 1 link: 0
1065 14:13:45.095946 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1066 14:13:45.104338 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1067 14:13:45.112041 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1068 14:13:45.116679 PCI: 00:16.0 assign_resources, bus 1 link: 0
1069 14:13:45.121179 PCI: 00:16.0 assign_resources, bus 1 link: 0
1070 14:13:45.129843 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1071 14:13:45.137430 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1072 14:13:45.146269 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1073 14:13:45.154383 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1074 14:13:45.158172 PCI: 00:16.2 assign_resources, bus 2 link: 0
1075 14:13:45.164085 PCI: 00:16.2 assign_resources, bus 2 link: 0
1076 14:13:45.171195 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1077 14:13:45.179152 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1078 14:13:45.183296 PCI: 00:16.3 assign_resources, bus 3 link: 0
1079 14:13:45.188278 PCI: 00:16.3 assign_resources, bus 3 link: 0
1080 14:13:45.196245 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1081 14:13:45.204375 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1082 14:13:45.208936 PCI: 00:17.0 assign_resources, bus 4 link: 0
1083 14:13:45.213660 PCI: 00:17.0 assign_resources, bus 4 link: 0
1084 14:13:45.221091 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1085 14:13:45.230086 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1086 14:13:45.234100 PCI: 00:17.1 assign_resources, bus 5 link: 0
1087 14:13:45.238429 PCI: 00:17.1 assign_resources, bus 5 link: 0
1088 14:13:45.246225 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1089 14:13:45.254871 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1090 14:13:45.262833 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1091 14:13:45.271101 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1092 14:13:45.279530 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1093 14:13:45.286510 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1094 14:13:45.295178 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1095 14:13:45.303056 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1096 14:13:45.311535 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1097 14:13:45.319396 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1098 14:13:45.327535 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1099 14:13:45.332569 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1100 14:13:45.334915 PNP: 0c09.0 missing set_resources
1101 14:13:45.340062 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1102 14:13:45.344355 LPC: Trying to open IO window from 800 size 1ff
1103 14:13:45.349515 LPC: Opened IO window LGIR3: base 800 size 100
1104 14:13:45.353784 LPC: Cannot open IO window: 900 size ff
1105 14:13:45.355566 No more IO windows
1106 14:13:45.363842 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1107 14:13:45.371211 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1108 14:13:45.375469 DOMAIN: 0000 assign_resources, bus 0 link: 0
1109 14:13:45.380250 Root Device assign_resources, bus 0 link: 0
1110 14:13:45.382900 Done setting resources.
1111 14:13:45.389886 Show resources in subtree (Root Device)...After assigning values.
1112 14:13:45.393482 Root Device child on link 0 CPU_CLUSTER: 0
1113 14:13:45.397853 CPU_CLUSTER: 0 child on link 0 APIC: 00
1114 14:13:45.399393 APIC: 00
1115 14:13:45.403833 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1116 14:13:45.413826 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1117 14:13:45.423805 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1118 14:13:45.425420 PCI: 00:00.0
1119 14:13:45.436555 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1120 14:13:45.444838 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1121 14:13:45.454324 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1122 14:13:45.462711 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1123 14:13:45.472666 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1124 14:13:45.481594 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1125 14:13:45.492269 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1126 14:13:45.500696 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1127 14:13:45.511112 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1128 14:13:45.519377 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1129 14:13:45.528488 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1130 14:13:45.538332 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1131 14:13:45.548647 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1132 14:13:45.557224 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1133 14:13:45.566834 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1134 14:13:45.577281 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1135 14:13:45.586452 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1136 14:13:45.587881 PCI: 00:00.1
1137 14:13:45.598065 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1138 14:13:45.599645 PCI: 00:00.2
1139 14:13:45.610304 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1140 14:13:45.621139 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1141 14:13:45.630777 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1142 14:13:45.632785 PCI: 00:02.0
1143 14:13:45.642855 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1144 14:13:45.653230 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1145 14:13:45.663299 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1146 14:13:45.664333 PCI: 00:03.0
1147 14:13:45.674922 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1148 14:13:45.677301 PCI: 00:0d.0
1149 14:13:45.687075 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1150 14:13:45.688613 PCI: 00:0d.1
1151 14:13:45.698275 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1152 14:13:45.708809 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1153 14:13:45.716753 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1154 14:13:45.718254 PCI: 00:0d.2
1155 14:13:45.729100 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1156 14:13:45.730155 PCI: 00:0d.3
1157 14:13:45.740078 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1158 14:13:45.748827 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1159 14:13:45.753960 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1160 14:13:45.764599 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1161 14:13:45.774274 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1162 14:13:45.776358 GENERIC: 0.0
1163 14:13:45.777670 PCI: 00:0f.0
1164 14:13:45.789261 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1165 14:13:45.789982 PCI: 00:0f.1
1166 14:13:45.799887 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1167 14:13:45.802258 PCI: 00:0f.2
1168 14:13:45.812572 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1169 14:13:45.814011 PCI: 00:11.0
1170 14:13:45.815700 PCI: 00:12.0
1171 14:13:45.817069 PCI: 00:13.0
1172 14:13:45.819476 PCI: 00:13.1
1173 14:13:45.820310 PCI: 00:13.2
1174 14:13:45.821864 PCI: 00:13.3
1175 14:13:45.826622 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1176 14:13:45.835273 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1177 14:13:45.845081 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1178 14:13:45.856050 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1179 14:13:45.858000 PCI: 01:00.0
1180 14:13:45.869701 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1181 14:13:45.870806 PCI: 00:14.1
1182 14:13:45.871949 PCI: 00:15.0
1183 14:13:45.882202 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1184 14:13:45.884617 PCI: 00:15.1
1185 14:13:45.888384 PCI: 00:16.0 child on link 0 I2C: 01:1a
1186 14:13:45.898998 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1187 14:13:45.908379 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1188 14:13:45.910476 I2C: 01:1a
1189 14:13:45.911886 PCI: 00:16.1
1190 14:13:45.922044 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1191 14:13:45.932181 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1192 14:13:45.936792 PCI: 00:16.2 child on link 0 I2C: 02:50
1193 14:13:45.946696 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1194 14:13:45.957309 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1195 14:13:45.958948 I2C: 02:50
1196 14:13:45.963507 PCI: 00:16.3 child on link 0 I2C: 03:10
1197 14:13:45.972703 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1198 14:13:45.983930 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1199 14:13:45.984851 I2C: 03:10
1200 14:13:45.987414 I2C: 03:39
1201 14:13:45.991834 PCI: 00:17.0 child on link 0 I2C: 04:15
1202 14:13:46.001948 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1203 14:13:46.012072 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1204 14:13:46.013488 I2C: 04:15
1205 14:13:46.015573 I2C: 04:2c
1206 14:13:46.018986 PCI: 00:17.1 child on link 0 I2C: 05:09
1207 14:13:46.029003 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1208 14:13:46.039688 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1209 14:13:46.040653 I2C: 05:09
1210 14:13:46.042358 PCI: 00:17.2
1211 14:13:46.044060 PCI: 00:17.3
1212 14:13:46.046674 PCI: 00:18.0
1213 14:13:46.056131 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1214 14:13:46.066761 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1215 14:13:46.068331 PCI: 00:18.1
1216 14:13:46.078166 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1217 14:13:46.091048 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1218 14:13:46.091859 PCI: 00:18.2
1219 14:13:46.100053 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1220 14:13:46.110655 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1221 14:13:46.112744 PCI: 00:18.3
1222 14:13:46.114489 PCI: 00:19.0
1223 14:13:46.124624 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1224 14:13:46.134685 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1225 14:13:46.136404 PCI: 00:19.1
1226 14:13:46.137677 PCI: 00:19.2
1227 14:13:46.139097 PCI: 00:1a.0
1228 14:13:46.141073 PCI: 00:1b.0
1229 14:13:46.151751 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1230 14:13:46.162105 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1231 14:13:46.163760 PCI: 00:1c.0
1232 14:13:46.173660 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1233 14:13:46.183557 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1234 14:13:46.185650 PCI: 00:1e.0
1235 14:13:46.189706 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1236 14:13:46.198611 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1237 14:13:46.201716 PNP: 0c09.0
1238 14:13:46.209374 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1239 14:13:46.210511 PCI: 00:1f.1
1240 14:13:46.220448 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1241 14:13:46.229609 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1242 14:13:46.232463 Done allocating resources.
1243 14:13:46.238174 BS: BS_DEV_RESOURCES times (us): entry 0 run 2940990 exit 0
1244 14:13:46.240865 Enabling resources...
1245 14:13:46.243714 PCI: 00:00.0 cmd <- 07
1246 14:13:46.247101 PCI: 00:00.1 subsystem <- 8086/5a8c
1247 14:13:46.249585 PCI: 00:00.1 cmd <- 02
1248 14:13:46.254585 PCI: 00:00.2 subsystem <- 8086/5a8e
1249 14:13:46.256055 PCI: 00:00.2 cmd <- 06
1250 14:13:46.259181 PCI: 00:02.0 cmd <- 03
1251 14:13:46.261501 PCI: 00:03.0 subsystem <- 8086/5a88
1252 14:13:46.264664 PCI: 00:03.0 cmd <- 02
1253 14:13:46.267134 PCI: 00:0d.1 cmd <- 07
1254 14:13:46.271621 PCI: 00:0d.2 subsystem <- 8086/5a96
1255 14:13:46.273040 PCI: 00:0d.2 cmd <- 406
1256 14:13:46.275399 PCI: 00:0d.3 cmd <- 06
1257 14:13:46.278239 PCI: 00:0e.0 cmd <- 02
1258 14:13:46.280293 PCI: 00:0f.0 cmd <- 06
1259 14:13:46.283550 PCI: 00:0f.1 cmd <- 06
1260 14:13:46.285564 PCI: 00:0f.2 cmd <- 06
1261 14:13:46.289666 PCI: 00:14.0 bridge ctrl <- 0003
1262 14:13:46.291650 PCI: 00:14.0 cmd <- 06
1263 14:13:46.294154 PCI: 00:15.0 cmd <- 02
1264 14:13:46.296365 PCI: 00:16.0 cmd <- 02
1265 14:13:46.299139 PCI: 00:16.1 cmd <- 02
1266 14:13:46.302045 PCI: 00:16.2 cmd <- 06
1267 14:13:46.303894 PCI: 00:16.3 cmd <- 02
1268 14:13:46.307522 PCI: 00:17.0 cmd <- 02
1269 14:13:46.309268 PCI: 00:17.1 cmd <- 02
1270 14:13:46.311568 PCI: 00:18.0 cmd <- 02
1271 14:13:46.314602 PCI: 00:18.1 cmd <- 02
1272 14:13:46.316094 PCI: 00:18.2 cmd <- 06
1273 14:13:46.321238 PCI: 00:19.0 subsystem <- 8086/5ac2
1274 14:13:46.322533 PCI: 00:19.0 cmd <- 02
1275 14:13:46.325872 PCI: 00:1b.0 cmd <- 06
1276 14:13:46.329002 PCI: 00:1c.0 subsystem <- 8086/5acc
1277 14:13:46.332179 PCI: 00:1c.0 cmd <- 06
1278 14:13:46.334815 PCI: 00:1f.0 cmd <- 07
1279 14:13:46.338021 PCI: 00:1f.1 subsystem <- 8086/5ad4
1280 14:13:46.339971 PCI: 00:1f.1 cmd <- 03
1281 14:13:46.344455 PCI: 01:00.0 subsystem <- 8086/095a
1282 14:13:46.346752 PCI: 01:00.0 cmd <- 02
1283 14:13:46.351029 done.
1284 14:13:46.356578 BS: BS_DEV_ENABLE times (us): entry 160 run 112007 exit 0
1285 14:13:46.362171 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1286 14:13:46.364554 Initializing devices...
1287 14:13:46.367082 Root Device init ...
1288 14:13:46.370256 Root Device init finished in 2127 usecs
1289 14:13:46.372873 CPU_CLUSTER: 0 init ...
1290 14:13:46.376243 MTRR: Physical address space:
1291 14:13:46.382112 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1292 14:13:46.388920 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1293 14:13:46.394415 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1294 14:13:46.400905 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1295 14:13:46.407029 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1296 14:13:46.413224 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1297 14:13:46.419515 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1298 14:13:46.423815 MTRR: Fixed MSR 0x250 0x0606060606060606
1299 14:13:46.428064 MTRR: Fixed MSR 0x258 0x0606060606060606
1300 14:13:46.432327 MTRR: Fixed MSR 0x259 0x0000000000000000
1301 14:13:46.435512 MTRR: Fixed MSR 0x268 0x0606060606060606
1302 14:13:46.440005 MTRR: Fixed MSR 0x269 0x0606060606060606
1303 14:13:46.444456 MTRR: Fixed MSR 0x26a 0x0606060606060606
1304 14:13:46.448408 MTRR: Fixed MSR 0x26b 0x0606060606060606
1305 14:13:46.452545 MTRR: Fixed MSR 0x26c 0x0606060606060606
1306 14:13:46.456185 MTRR: Fixed MSR 0x26d 0x0606060606060606
1307 14:13:46.460058 MTRR: Fixed MSR 0x26e 0x0606060606060606
1308 14:13:46.465665 MTRR: Fixed MSR 0x26f 0x0606060606060606
1309 14:13:46.468970 call enable_fixed_mtrr()
1310 14:13:46.471913 CPU physical address size: 39 bits
1311 14:13:46.475507 MTRR: default type WB/UC MTRR counts: 6/8.
1312 14:13:46.478364 MTRR: WB selected as default type.
1313 14:13:46.485103 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1314 14:13:46.492412 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1315 14:13:46.497591 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1316 14:13:46.503241 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1317 14:13:46.509712 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1318 14:13:46.516029 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1319 14:13:46.517026
1320 14:13:46.517741 MTRR check
1321 14:13:46.519428 Fixed MTRRs : Enabled
1322 14:13:46.523202 Variable MTRRs: Enabled
1323 14:13:46.523620
1324 14:13:46.525912 Detected 4 core, 4 thread CPU.
1325 14:13:46.529377 Will perform SMM setup.
1326 14:13:46.534722 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1327 14:13:46.537170 CBFS @ 205000 size 17b000
1328 14:13:46.541424 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1329 14:13:46.545752 CBFS: Locating 'cpu_microcode_blob.bin'
1330 14:13:46.549065 CBFS: Found @ offset 11d40 size 4000
1331 14:13:46.552855 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1332 14:13:46.558474 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1333 14:13:46.565689 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1334 14:13:46.570112 Processing 16 relocs. Offset value of 0x00030000
1335 14:13:46.573018 Attempting to start 3 APs
1336 14:13:46.576634 Waiting for 10ms after sending INIT.
1337 14:13:46.592973 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 6.
1338 14:13:46.593756 done.
1339 14:13:46.597731 Waiting for 2nd SIPI to complete...done.
1340 14:13:46.599344 AP: slot 3 apic_id 4.
1341 14:13:46.601734 AP: slot 2 apic_id 2.
1342 14:13:46.609621 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1343 14:13:46.615200 Processing 12 relocs. Offset value of 0x00038000
1344 14:13:46.621508 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1345 14:13:46.624493 Installing SMM handler to 0x7b000000
1346 14:13:46.633337 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1347 14:13:46.637176 Processing 229 relocs. Offset value of 0x7b010000
1348 14:13:46.646215 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1349 14:13:46.651353 Processing 12 relocs. Offset value of 0x7b008000
1350 14:13:46.655644 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1351 14:13:46.661594 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1352 14:13:46.667412 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1353 14:13:46.674394 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1354 14:13:46.676534 Clearing SMI status registers
1355 14:13:46.678725 New SMBASE 0x7afff800
1356 14:13:46.682540 Relocation complete.
1357 14:13:46.683798 New SMBASE 0x7afffc00
1358 14:13:46.685703 Relocation complete.
1359 14:13:46.688364 New SMBASE 0x7afff400
1360 14:13:46.689742 Relocation complete.
1361 14:13:46.692967 New SMBASE 0x7b000000
1362 14:13:46.694977 Relocation complete.
1363 14:13:46.696971 Initializing CPU #0
1364 14:13:46.700333 CPU: vendor Intel device 506c9
1365 14:13:46.703890 CPU: family 06, model 5c, stepping 09
1366 14:13:46.705721 CPU #0 initialized
1367 14:13:46.708637 Initializing CPU #2
1368 14:13:46.711008 Initializing CPU #3
1369 14:13:46.712802 CPU: vendor Intel device 506c9
1370 14:13:46.716811 CPU: family 06, model 5c, stepping 09
1371 14:13:46.719120 Initializing CPU #1
1372 14:13:46.722377 CPU: vendor Intel device 506c9
1373 14:13:46.725839 CPU: family 06, model 5c, stepping 09
1374 14:13:46.727899 CPU #2 initialized
1375 14:13:46.731116 CPU: vendor Intel device 506c9
1376 14:13:46.735304 CPU: family 06, model 5c, stepping 09
1377 14:13:46.736954 CPU #3 initialized
1378 14:13:46.738753 CPU #1 initialized
1379 14:13:46.741127 Enabling SMIs.
1380 14:13:46.744232 MTRR: TEMPORARY Physical address space:
1381 14:13:46.750707 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1382 14:13:46.757413 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1383 14:13:46.763427 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1384 14:13:46.769527 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1385 14:13:46.775441 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1386 14:13:46.782066 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1387 14:13:46.785816 MTRR: default type WB/UC MTRR counts: 10/8.
1388 14:13:46.788773 MTRR: UC selected as default type.
1389 14:13:46.797192 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1390 14:13:46.801877 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1391 14:13:46.808621 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1392 14:13:46.814713 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1393 14:13:46.821129 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1394 14:13:46.826291 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1395 14:13:46.832776 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1396 14:13:46.838853 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1397 14:13:46.843642 CPU_CLUSTER: 0 init finished in 466249 usecs
1398 14:13:46.848058 PCI: 00:00.0 init ...
1399 14:13:46.851431 PCI: 00:00.0 init finished in 2226 usecs
1400 14:13:46.854175 PCI: 00:00.1 init ...
1401 14:13:46.858042 PCI: 00:00.1 init finished in 2225 usecs
1402 14:13:46.861235 PCI: 00:00.2 init ...
1403 14:13:46.864679 PCI: 00:00.2 init finished in 2226 usecs
1404 14:13:46.866748 PCI: 00:02.0 init ...
1405 14:13:46.871602 PCI: 00:02.0 init finished in 2225 usecs
1406 14:13:46.873608 PCI: 00:03.0 init ...
1407 14:13:46.877844 PCI: 00:03.0 init finished in 2223 usecs
1408 14:13:46.880812 PCI: 00:0d.1 init ...
1409 14:13:46.886254 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1410 14:13:46.888697 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1411 14:13:46.893897 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1412 14:13:46.898075 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1413 14:13:46.905546 Disabling ACPI via APMC:Done.
1414 14:13:46.906074 SLP S3 assertion width: 50000 usecs
1415 14:13:46.909725 PCI: 00:0d.1 init finished in 27266 usecs
1416 14:13:46.912262 PCI: 00:0d.2 init ...
1417 14:13:46.916409 PCI: 00:0d.2 init finished in 2223 usecs
1418 14:13:46.919483 PCI: 00:0f.0 init ...
1419 14:13:46.924122 PCI: 00:0f.0 init finished in 2225 usecs
1420 14:13:46.926016 PCI: 00:0f.1 init ...
1421 14:13:46.930499 PCI: 00:0f.1 init finished in 2224 usecs
1422 14:13:46.932701 PCI: 00:0f.2 init ...
1423 14:13:46.935930 PCI: 00:0f.2 init finished in 2216 usecs
1424 14:13:46.941038 PCI: 00:15.0 init ...
1425 14:13:46.945180 PCI: 00:15.0 init finished in 2226 usecs
1426 14:13:46.948372 PCI: 00:16.0 init ...
1427 14:13:46.952233 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1428 14:13:46.957407 PCI: 00:16.0 init finished in 6095 usecs
1429 14:13:46.959196 PCI: 00:16.1 init ...
1430 14:13:46.962388 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1431 14:13:46.966304 PCI: 00:16.1 init finished in 6096 usecs
1432 14:13:46.969326 PCI: 00:16.2 init ...
1433 14:13:46.973046 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1434 14:13:46.977055 PCI: 00:16.2 init finished in 6082 usecs
1435 14:13:46.979740 PCI: 00:16.3 init ...
1436 14:13:46.983246 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1437 14:13:46.987275 PCI: 00:16.3 init finished in 6094 usecs
1438 14:13:46.990009 PCI: 00:17.0 init ...
1439 14:13:46.994078 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1440 14:13:46.998634 PCI: 00:17.0 init finished in 6089 usecs
1441 14:13:47.001021 PCI: 00:17.1 init ...
1442 14:13:47.006359 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1443 14:13:47.008383 PCI: 00:17.1 init finished in 6091 usecs
1444 14:13:47.011787 PCI: 00:19.0 init ...
1445 14:13:47.016082 PCI: 00:19.0 init finished in 2224 usecs
1446 14:13:47.020656 PCI: 00:1c.0 init ...
1447 14:13:47.023813 PCI: 00:1c.0 init finished in 2223 usecs
1448 14:13:47.026204 PCI: 00:1f.0 init ...
1449 14:13:47.028171 RTC Init
1450 14:13:47.032806 PCI: 00:1f.0 init finished in 3539 usecs
1451 14:13:47.035042 PCI: 00:1f.1 init ...
1452 14:13:47.038396 PCI: 00:1f.1 init finished in 2224 usecs
1453 14:13:47.040869 PCI: 01:00.0 init ...
1454 14:13:47.045389 PCI: 01:00.0 init finished in 2319 usecs
1455 14:13:47.049604 PNP: 0c09.0 init ...
1456 14:13:47.051267 Keyboard init...
1457 14:13:47.068486 PS/2 keyboard initialized on primary channel
1458 14:13:47.073036 Google Chrome EC: Initializing keyboard.
1459 14:13:47.078253 Google Chrome EC: Hello got back 11223344 status (0)
1460 14:13:47.081206 Google Chrome EC: version:
1461 14:13:47.084603 ro: coral_v1.1.7292-04956f5df
1462 14:13:47.087225 rw: coral_v1.1.7292-04956f5df
1463 14:13:47.090406 running image: 1
1464 14:13:47.094045 PNP: 0c09.0 init finished in 42053 usecs
1465 14:13:47.095714 Devices initialized
1466 14:13:47.100091 Show all devs... After init.
1467 14:13:47.103539 Root Device: enabled 1
1468 14:13:47.104936 CPU_CLUSTER: 0: enabled 1
1469 14:13:47.105924 APIC: 00: enabled 1
1470 14:13:47.108014 DOMAIN: 0000: enabled 1
1471 14:13:47.111709 PCI: 00:00.0: enabled 1
1472 14:13:47.112984 PCI: 00:00.1: enabled 1
1473 14:13:47.115159 PCI: 00:00.2: enabled 1
1474 14:13:47.117884 PCI: 00:02.0: enabled 1
1475 14:13:47.119922 PCI: 00:03.0: enabled 1
1476 14:13:47.122332 PCI: 00:0d.0: enabled 1
1477 14:13:47.125829 PCI: 00:0d.1: enabled 1
1478 14:13:47.128536 PCI: 00:0d.2: enabled 1
1479 14:13:47.130447 PCI: 00:0d.3: enabled 1
1480 14:13:47.134670 PCI: 00:0e.0: enabled 1
1481 14:13:47.136023 GENERIC: 0.0: enabled 1
1482 14:13:47.137474 PCI: 00:11.0: enabled 0
1483 14:13:47.140707 PCI: 00:12.0: enabled 0
1484 14:13:47.141558 PCI: 00:13.0: enabled 0
1485 14:13:47.144741 PCI: 00:13.1: enabled 0
1486 14:13:47.147116 PCI: 00:13.2: enabled 0
1487 14:13:47.149358 PCI: 00:13.3: enabled 0
1488 14:13:47.151992 PCI: 00:14.0: enabled 1
1489 14:13:47.154921 PCI: 01:00.0: enabled 1
1490 14:13:47.156699 PCI: 00:14.1: enabled 0
1491 14:13:47.159892 PCI: 00:15.0: enabled 1
1492 14:13:47.161862 PCI: 00:15.1: enabled 0
1493 14:13:47.165550 PCI: 00:16.0: enabled 1
1494 14:13:47.166828 I2C: 01:1a: enabled 1
1495 14:13:47.168725 PCI: 00:16.1: enabled 1
1496 14:13:47.171874 PCI: 00:16.2: enabled 1
1497 14:13:47.173116 I2C: 02:50: enabled 1
1498 14:13:47.176135 PCI: 00:16.3: enabled 1
1499 14:13:47.179227 I2C: 03:10: enabled 1
1500 14:13:47.180746 I2C: 03:39: enabled 1
1501 14:13:47.182910 PCI: 00:17.0: enabled 1
1502 14:13:47.185383 I2C: 04:15: enabled 1
1503 14:13:47.188836 I2C: 04:2c: enabled 1
1504 14:13:47.189953 PCI: 00:17.1: enabled 1
1505 14:13:47.192719 I2C: 05:09: enabled 1
1506 14:13:47.194613 PCI: 00:17.2: enabled 0
1507 14:13:47.196663 PCI: 00:17.3: enabled 0
1508 14:13:47.199256 PCI: 00:18.0: enabled 1
1509 14:13:47.201996 PCI: 00:18.1: enabled 1
1510 14:13:47.204894 PCI: 00:18.2: enabled 1
1511 14:13:47.207819 PCI: 00:18.3: enabled 0
1512 14:13:47.209840 PCI: 00:19.0: enabled 1
1513 14:13:47.210960 PCI: 00:19.1: enabled 0
1514 14:13:47.214519 PCI: 00:19.2: enabled 0
1515 14:13:47.216837 PCI: 00:1a.0: enabled 0
1516 14:13:47.219806 PCI: 00:1b.0: enabled 1
1517 14:13:47.222037 PCI: 00:1c.0: enabled 1
1518 14:13:47.224448 PCI: 00:1e.0: enabled 0
1519 14:13:47.225482 PCI: 00:1f.0: enabled 1
1520 14:13:47.228493 PNP: 0c09.0: enabled 1
1521 14:13:47.230998 PCI: 00:1f.1: enabled 1
1522 14:13:47.233618 PCI: 00:0f.0: enabled 1
1523 14:13:47.235367 PCI: 00:0f.1: enabled 1
1524 14:13:47.237959 PCI: 00:0f.2: enabled 1
1525 14:13:47.239896 APIC: 06: enabled 1
1526 14:13:47.242110 APIC: 02: enabled 1
1527 14:13:47.244090 APIC: 04: enabled 1
1528 14:13:47.250949 BS: BS_DEV_INIT times (us): entry 4964 run 877873 exit 885
1529 14:13:47.257285 ELOG: Event(A1) added with size 10 at 2023-04-20 14:13:46 UTC
1530 14:13:47.265612 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1531 14:13:47.272095 ELOG: Event(A0) added with size 9 at 2023-04-20 14:13:46 UTC
1532 14:13:47.275428 elog_add_boot_reason: Logged dev mode boot
1533 14:13:47.279478 Finalize devices...
1534 14:13:47.281536 Devices finalized
1535 14:13:47.284670 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1536 14:13:47.291104 BS: BS_POST_DEVICE times (us): entry 24775 run 3926 exit 5236
1537 14:13:47.297559 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1538 14:13:47.302350 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1539 14:13:47.304900 CBFS @ 205000 size 17b000
1540 14:13:47.310154 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1541 14:13:47.313241 CBFS: Locating 'fallback/dsdt.aml'
1542 14:13:47.317002 CBFS: Found @ offset b7600 size 2e40
1543 14:13:47.321719 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1544 14:13:47.326452 CBFS @ 205000 size 17b000
1545 14:13:47.330848 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1546 14:13:47.333095 CBFS: Locating 'fallback/slic'
1547 14:13:47.336336 CBFS: 'fallback/slic' not found.
1548 14:13:47.340958 ACPI: Writing ACPI tables at 7ab10000.
1549 14:13:47.342835 ACPI: * FACS
1550 14:13:47.344496 ACPI: * DSDT
1551 14:13:47.347367 Ramoops buffer: 0x100000@0x7aa10000.
1552 14:13:47.350410 ACPI: * FADT
1553 14:13:47.351994 SCI is IRQ9
1554 14:13:47.356172 ACPI: added table 1/32, length now 40
1555 14:13:47.357762 ACPI: * SSDT
1556 14:13:47.361685 Found 1 CPU(s) with 4 core(s) each.
1557 14:13:47.364544 Turbo is available and visible
1558 14:13:47.369676 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1559 14:13:47.374683 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1560 14:13:47.379588 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1561 14:13:47.384570 PSS: 800MHz power 4213 control 0x800 status 0x800
1562 14:13:47.389582 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1563 14:13:47.394660 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1564 14:13:47.399864 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1565 14:13:47.404372 PSS: 800MHz power 4213 control 0x800 status 0x800
1566 14:13:47.410028 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1567 14:13:47.415305 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1568 14:13:47.421479 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1569 14:13:47.425095 PSS: 800MHz power 4213 control 0x800 status 0x800
1570 14:13:47.430077 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1571 14:13:47.435905 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1572 14:13:47.441804 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1573 14:13:47.445534 PSS: 800MHz power 4213 control 0x800 status 0x800
1574 14:13:47.451631 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1575 14:13:47.455279 Error: Could not locate 'wifi_sar' in VPD
1576 14:13:47.458542 Error: failed from getting SAR limits!
1577 14:13:47.463915 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1578 14:13:47.468319 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1579 14:13:47.475869 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1580 14:13:47.480687 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1581 14:13:47.484693 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1582 14:13:47.488252 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1583 14:13:47.492461 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1584 14:13:47.497621 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1585 14:13:47.503680 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1586 14:13:47.507695 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1587 14:13:47.512194 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1588 14:13:47.518896 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1589 14:13:47.522837 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1590 14:13:47.526673 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1591 14:13:47.530924 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1592 14:13:47.534516 ACPI: added table 2/32, length now 44
1593 14:13:47.535950 ACPI: * MCFG
1594 14:13:47.540348 ACPI: added table 3/32, length now 48
1595 14:13:47.541413 ACPI: * TCPA
1596 14:13:47.543712 TCPA log created at 7aa00000
1597 14:13:47.548845 ACPI: added table 4/32, length now 52
1598 14:13:47.550600 ACPI: * MADT
1599 14:13:47.551662 SCI is IRQ9
1600 14:13:47.554658 ACPI: added table 5/32, length now 56
1601 14:13:47.556847 current = 7ab14920
1602 14:13:47.561973 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1603 14:13:47.564860 CBFS @ 205000 size 17b000
1604 14:13:47.570682 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1605 14:13:47.574188 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1606 14:13:47.577466 CBFS: Found @ offset 2e1c0 size be8
1607 14:13:47.579852 Added 4CH DMIC array.
1608 14:13:47.584892 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1609 14:13:47.587790 CBFS @ 205000 size 17b000
1610 14:13:47.593300 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1611 14:13:47.597156 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1612 14:13:47.600079 CBFS: Found @ offset 2ef00 size 64
1613 14:13:47.605674 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1614 14:13:47.608075 CBFS @ 205000 size 17b000
1615 14:13:47.614221 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1616 14:13:47.618384 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1617 14:13:47.621882 CBFS: Found @ offset 2ef00 size 64
1618 14:13:47.623771 Added Dialog_7219 codec.
1619 14:13:47.629978 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1620 14:13:47.631559 CBFS @ 205000 size 17b000
1621 14:13:47.636203 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1622 14:13:47.641392 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1623 14:13:47.645298 CBFS: Found @ offset 2ee00 size 74
1624 14:13:47.647774 Added Maxim_98357 codec.
1625 14:13:47.649483 ACPI: * NHLT
1626 14:13:47.653515 ACPI: added table 6/32, length now 60
1627 14:13:47.656356 ACPI: * IGD OpRegion
1628 14:13:47.656867 ACPI: * HPET
1629 14:13:47.661726 ACPI: added table 7/32, length now 64
1630 14:13:47.662209 ACPI: done.
1631 14:13:47.665251 ACPI tables: 30656 bytes.
1632 14:13:47.668498 smbios_write_tables: 7a9fd000
1633 14:13:47.670294 Create SMBIOS type 17
1634 14:13:47.672864 Root Device (Google Coral)
1635 14:13:47.677439 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1636 14:13:47.680516 APIC: 00 (Intel Apollolake SOC)
1637 14:13:47.684407 DOMAIN: 0000 (Intel Apollolake SOC)
1638 14:13:47.687340 PCI: 00:00.0 (Intel Apollolake SOC)
1639 14:13:47.691249 PCI: 00:00.1 (Intel Apollolake SOC)
1640 14:13:47.694245 PCI: 00:00.2 (Intel Apollolake SOC)
1641 14:13:47.698883 PCI: 00:02.0 (Intel Apollolake SOC)
1642 14:13:47.702329 PCI: 00:03.0 (Intel Apollolake SOC)
1643 14:13:47.706536 PCI: 00:0d.0 (Intel Apollolake SOC)
1644 14:13:47.709146 PCI: 00:0d.1 (Intel Apollolake SOC)
1645 14:13:47.713114 PCI: 00:0d.2 (Intel Apollolake SOC)
1646 14:13:47.717113 PCI: 00:0d.3 (Intel Apollolake SOC)
1647 14:13:47.721084 PCI: 00:0e.0 (Intel Apollolake SOC)
1648 14:13:47.725631 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1649 14:13:47.727618 PCI: 00:11.0 (Intel Apollolake SOC)
1650 14:13:47.731762 PCI: 00:12.0 (Intel Apollolake SOC)
1651 14:13:47.735334 PCI: 00:13.0 (Intel Apollolake SOC)
1652 14:13:47.738616 PCI: 00:13.1 (Intel Apollolake SOC)
1653 14:13:47.742760 PCI: 00:13.2 (Intel Apollolake SOC)
1654 14:13:47.746093 PCI: 00:13.3 (Intel Apollolake SOC)
1655 14:13:47.749479 PCI: 00:14.0 (Intel Apollolake SOC)
1656 14:13:47.751981 PCI: 01:00.0 (Intel WiFi)
1657 14:13:47.755723 PCI: 00:14.1 (Intel Apollolake SOC)
1658 14:13:47.759676 PCI: 00:15.0 (Intel Apollolake SOC)
1659 14:13:47.763320 PCI: 00:15.1 (Intel Apollolake SOC)
1660 14:13:47.766358 PCI: 00:16.0 (Intel Apollolake SOC)
1661 14:13:47.771666 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1662 14:13:47.775492 PCI: 00:16.1 (Intel Apollolake SOC)
1663 14:13:47.779043 PCI: 00:16.2 (Intel Apollolake SOC)
1664 14:13:47.780933 I2C: 02:50 (I2C TPM)
1665 14:13:47.784740 PCI: 00:16.3 (Intel Apollolake SOC)
1666 14:13:47.786482 I2C: 03:10 (I2C Device)
1667 14:13:47.789243 I2C: 03:39 (I2C Device)
1668 14:13:47.794631 PCI: 00:17.0 (Intel Apollolake SOC)
1669 14:13:47.797107 I2C: 04:15 (I2C Device)
1670 14:13:47.798612 I2C: 04:2c (I2C HID Device)
1671 14:13:47.802267 PCI: 00:17.1 (Intel Apollolake SOC)
1672 14:13:47.804493 I2C: 05:09 (I2C HID Device)
1673 14:13:47.808973 PCI: 00:17.2 (Intel Apollolake SOC)
1674 14:13:47.812297 PCI: 00:17.3 (Intel Apollolake SOC)
1675 14:13:47.816087 PCI: 00:18.0 (Intel Apollolake SOC)
1676 14:13:47.818775 PCI: 00:18.1 (Intel Apollolake SOC)
1677 14:13:47.823306 PCI: 00:18.2 (Intel Apollolake SOC)
1678 14:13:47.826766 PCI: 00:18.3 (Intel Apollolake SOC)
1679 14:13:47.830408 PCI: 00:19.0 (Intel Apollolake SOC)
1680 14:13:47.833700 PCI: 00:19.1 (Intel Apollolake SOC)
1681 14:13:47.836957 PCI: 00:19.2 (Intel Apollolake SOC)
1682 14:13:47.840497 PCI: 00:1a.0 (Intel Apollolake SOC)
1683 14:13:47.844622 PCI: 00:1b.0 (Intel Apollolake SOC)
1684 14:13:47.848103 PCI: 00:1c.0 (Intel Apollolake SOC)
1685 14:13:47.851582 PCI: 00:1e.0 (Intel Apollolake SOC)
1686 14:13:47.856043 PCI: 00:1f.0 (Intel Apollolake SOC)
1687 14:13:47.858802 PNP: 0c09.0 (Google Chrome EC)
1688 14:13:47.861580 PCI: 00:1f.1 (Intel Apollolake SOC)
1689 14:13:47.864586 PCI: 00:0f.0 (unknown)
1690 14:13:47.866793 PCI: 00:0f.1 (unknown)
1691 14:13:47.869272 PCI: 00:0f.2 (unknown)
1692 14:13:47.870943 APIC: 06 (unknown)
1693 14:13:47.872561 APIC: 02 (unknown)
1694 14:13:47.874602 APIC: 04 (unknown)
1695 14:13:47.876949 SMBIOS tables: 839 bytes.
1696 14:13:47.881350 Writing table forward entry at 0x00000500
1697 14:13:47.887884 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1698 14:13:47.891261 Writing coreboot table at 0x7ab34000
1699 14:13:47.896812 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1700 14:13:47.901790 1. 0000000000001000-000000000009ffff: RAM
1701 14:13:47.906752 2. 00000000000a0000-00000000000fffff: RESERVED
1702 14:13:47.911986 3. 0000000000100000-000000000fffffff: RAM
1703 14:13:47.915551 4. 0000000010000000-0000000012150fff: RESERVED
1704 14:13:47.919278 5. 0000000012151000-000000007a9fcfff: RAM
1705 14:13:47.925791 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1706 14:13:47.930074 7. 000000007b000000-000000007fffffff: RESERVED
1707 14:13:47.935059 8. 00000000d0000000-00000000d0ffffff: RESERVED
1708 14:13:47.940580 9. 00000000e0000000-00000000efffffff: RESERVED
1709 14:13:47.944483 10. 00000000fed10000-00000000fed17fff: RESERVED
1710 14:13:47.948748 11. 0000000100000000-000000017fffffff: RAM
1711 14:13:47.953405 Graphics framebuffer located at 0xb0000000
1712 14:13:47.955846 Passing 6 GPIOs to payload:
1713 14:13:47.963454 NAME | PORT | POLARITY | VALUE
1714 14:13:47.966385 write protect | undefined | high | high
1715 14:13:47.972135 recovery | undefined | high | high
1716 14:13:47.978677 lid | undefined | high | low
1717 14:13:47.983658 power | undefined | high | high
1718 14:13:47.987841 oprom | undefined | high | high
1719 14:13:47.992929 EC in RW | 0x00000029 | high | high
1720 14:13:47.997550 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1721 14:13:48.000334 CBFS @ 205000 size 17b000
1722 14:13:48.006076 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1723 14:13:48.012437 Wrote coreboot table at: 7ab34000, 0x5f4 bytes, checksum aeba
1724 14:13:48.015019 coreboot table: 1548 bytes.
1725 14:13:48.018020 IMD ROOT 0. 7afff000 00001000
1726 14:13:48.021256 IMD SMALL 1. 7affe000 00001000
1727 14:13:48.024993 FSP MEMORY 2. 7abfe000 00400000
1728 14:13:48.028558 CONSOLE 3. 7abde000 00020000
1729 14:13:48.031876 TIME STAMP 4. 7abdd000 00000400
1730 14:13:48.034744 VBOOT 5. 7abdc000 00000c0c
1731 14:13:48.038703 MRC DATA 6. 7abd0000 0000b2d0
1732 14:13:48.041537 ROMSTG STCK 7. 7abcf000 00000400
1733 14:13:48.044781 AFTER CAR 8. 7abc5000 0000a000
1734 14:13:48.047743 RAMSTAGE 9. 7ab77000 0004e000
1735 14:13:48.051300 REFCODE 10. 7ab4d000 0002a000
1736 14:13:48.054812 ACPI GNVS 11. 7ab4c000 00001000
1737 14:13:48.057790 SMM BACKUP 12. 7ab3c000 00010000
1738 14:13:48.061440 COREBOOT 13. 7ab34000 00008000
1739 14:13:48.064445 ACPI 14. 7ab10000 00024000
1740 14:13:48.067809 RAMOOPS 15. 7aa10000 00100000
1741 14:13:48.071802 TCPA LOG 16. 7aa00000 00010000
1742 14:13:48.073717 EXT VBT17. 7a9fe000 0000180a
1743 14:13:48.077521 SMBIOS 18. 7a9fd000 00000800
1744 14:13:48.079355 IMD small region:
1745 14:13:48.082996 IMD ROOT 0. 7affec00 00000400
1746 14:13:48.086472 FSP RUNTIME 1. 7affebe0 00000004
1747 14:13:48.090706 VBOOT SEL 2. 7affebc0 00000008
1748 14:13:48.093438 EC HOSTEVENT 3. 7affeba0 00000004
1749 14:13:48.096716 POWER STATE 4. 7affeb60 00000040
1750 14:13:48.101902 ROMSTAGE 5. 7affeb40 00000004
1751 14:13:48.103853 VARMRC DATA 6. 7affeb00 00000028
1752 14:13:48.107501 MEM INFO 7. 7affe9a0 00000141
1753 14:13:48.110960 VPD 8. 7affe920 0000006c
1754 14:13:48.114419 GNVS PTR 9. 7affe900 00000004
1755 14:13:48.120160 BS: BS_WRITE_TABLES times (us): entry 0 run 813327 exit 0
1756 14:13:48.125263 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1757 14:13:48.128655 CBFS @ 205000 size 17b000
1758 14:13:48.133180 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1759 14:13:48.137669 CBFS: Locating 'fallback/payload'
1760 14:13:48.139823 CBFS: Found @ offset f6d00 size 36dd4
1761 14:13:48.144613 Loading segment from ROM address 0xff37cd38
1762 14:13:48.147787 code (compression=0)
1763 14:13:48.156458 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1764 14:13:48.160104 Loading segment from ROM address 0xff37cd54
1765 14:13:48.162485 Entry Point 0x30104040
1766 14:13:48.172195 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1767 14:13:48.176588 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1768 14:13:48.186096 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1769 14:13:48.187804 it's not compressed!
1770 14:13:48.214970 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1771 14:13:48.221507 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1772 14:13:48.227190 dest 30104040, end 303555b0, bouncebuffer ffffffff
1773 14:13:48.228266 Loaded segments
1774 14:13:48.240962 CSE FWSTS1: 0x80000245
1775 14:13:48.243160 CSE FWSTS2: 0x3b850000
1776 14:13:48.245289 CSE FWSTS3: 0x00000000
1777 14:13:48.248391 CSE FWSTS4: 0x00080000
1778 14:13:48.250090 CSE FWSTS5: 0x00000000
1779 14:13:48.252296 CSE FWSTS6: 0x40000000
1780 14:13:48.257653 ME: Manufacturing Mode : NO
1781 14:13:48.259428 ME: FPF status : fused
1782 14:13:48.265637 BS: BS_PAYLOAD_LOAD times (us): entry 174 run 107597 exit 30900
1783 14:13:48.270082 Jumping to boot code at 30104040(7ab34000)
1784 14:13:48.278725 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1785 14:13:48.279490
1786 14:13:48.279889
1787 14:13:48.280344
1788 14:13:48.282104 Starting depthcharge on coral...
1789 14:13:48.282555
1790 14:13:48.284133 end: 2.2.3 depthcharge-start (duration 00:00:14) [common]
1791 14:13:48.284707 start: 2.2.4 bootloader-commands (timeout 00:04:41) [common]
1792 14:13:48.285178 Setting prompt string to ['coral:']
1793 14:13:48.285685 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:41)
1794 14:13:48.289659 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1795 14:13:48.290381
1796 14:13:48.298385 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1797 14:13:48.298829
1798 14:13:48.299829 BIOS MMAP details:
1799 14:13:48.300268
1800 14:13:48.301722 IFD Base Offset : 0x1000
1801 14:13:48.302395
1802 14:13:48.305126 IFD End Offset : 0xf7f000
1803 14:13:48.305570
1804 14:13:48.308108 MMAP Size : 0xf7e000
1805 14:13:48.308552
1806 14:13:48.310909 MMAP Start : 0xff082000
1807 14:13:48.311350
1808 14:13:48.316458 The GBB signature is at 0x30004040 and is: 24 47 42 42
1809 14:13:48.318494
1810 14:13:48.323321 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1811 14:13:48.323874
1812 14:13:48.324359
1813 14:13:48.324713
1814 14:13:48.325531 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}']
1816 14:13:48.427354 coral: enet dhcp
1817 14:13:48.428072 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)
1818 14:13:48.431353 enet dhcp
1819 14:13:48.431947
1820 14:13:48.432608 Waiting for link
1821 14:13:48.976200
1822 14:13:48.978689 R8152: Initializing
1823 14:13:48.979658
1824 14:13:48.980908 Version 9 (ocp_data = 6010)
1825 14:13:48.981655
1826 14:13:48.984703 R8152: Done initializing
1827 14:13:48.985181
1828 14:13:48.986160 Adding net device
1829 14:13:49.187231
1830 14:13:49.188127 done.
1831 14:13:49.188694
1832 14:13:49.190547 MAC: 00:e0:4c:68:0a:3b
1833 14:13:49.191099
1834 14:13:49.193220 Sending DHCP discover... done.
1835 14:13:49.194161
1836 14:13:49.196509 Waiting for reply... done.
1837 14:13:49.196982
1838 14:13:49.199204 Sending DHCP request... done.
1839 14:13:49.199673
1840 14:13:49.204829 Waiting for reply... done.
1841 14:13:49.205490
1842 14:13:49.207335 My ip is 192.168.201.10
1843 14:13:49.207808
1844 14:13:49.210825 The DHCP server ip is 192.168.201.1
1845 14:13:49.211625
1846 14:13:49.212063
1848 14:13:49.314098 coral: tftpboot 192.168.201.1 10062610/tftp-deploy-1tty3ta9/kernel/bzImage 10062610/tftp-deploy-1tty3ta9/kernel/cmdline 10062610/tftp-deploy-1tty3ta9/ramdisk/ramdisk.cpio.gz
1849 14:13:49.314787 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}']
1850 14:13:49.315264 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)
1851 14:13:49.316747 tftpboot 192.168.201.1 10062610/tftp-deploy-1tty3ta9/kernel/bzImaloy-1tty3ta9/kernel/cmdline 10062610/tftp-deploy-1tty3ta9/ramdisk/ramdisk.cpio.gz
1852 14:13:49.317270
1853 14:13:49.360604 Waiting for link
1854 14:13:49.519887
1855 14:13:49.520820 done.
1856 14:13:49.521221
1857 14:13:49.522726 MAC: 00:e0:4c:68:0a:3b
1858 14:13:49.523214
1859 14:13:49.525840 Sending DHCP discover... done.
1860 14:13:49.526314
1861 14:13:49.528895 Waiting for reply... done.
1862 14:13:49.529421
1863 14:13:49.531534 Sending DHCP request... done.
1864 14:13:49.532662
1865 14:13:49.534189 Waiting for reply... done.
1866 14:13:49.534664
1867 14:13:49.537063 My ip is 192.168.201.10
1868 14:13:49.537528
1869 14:13:49.539986 The DHCP server ip is 192.168.201.1
1870 14:13:49.540461
1871 14:13:49.545249 TFTP server IP predefined by user: 192.168.201.1
1872 14:13:49.546129
1873 14:13:49.552801 Bootfile predefined by user: 10062610/tftp-deploy-1tty3ta9/kernel/bzImage
1874 14:13:49.553300
1875 14:13:49.555910 Sending tftp read request... done.
1876 14:13:49.556589
1877 14:13:49.561997 Waiting for the transfer...
1878 14:13:49.563091
1879 14:13:49.834697 00000000 ################################################################
1880 14:13:49.835239
1881 14:13:50.075881 00080000 ################################################################
1882 14:13:50.076301
1883 14:13:50.299450 00100000 ################################################################
1884 14:13:50.299866
1885 14:13:50.551012 00180000 ################################################################
1886 14:13:50.551509
1887 14:13:50.804818 00200000 ################################################################
1888 14:13:50.805149
1889 14:13:51.045527 00280000 ################################################################
1890 14:13:51.045858
1891 14:13:51.285949 00300000 ################################################################
1892 14:13:51.286473
1893 14:13:51.526774 00380000 ################################################################
1894 14:13:51.527226
1895 14:13:51.768273 00400000 ################################################################
1896 14:13:51.770436
1897 14:13:52.024959 00480000 ################################################################
1898 14:13:52.025723
1899 14:13:52.266127 00500000 ################################################################
1900 14:13:52.267009
1901 14:13:52.507858 00580000 ################################################################
1902 14:13:52.508258
1903 14:13:52.749279 00600000 ################################################################
1904 14:13:52.749950
1905 14:13:52.990119 00680000 ################################################################
1906 14:13:52.990799
1907 14:13:53.233088 00700000 ################################################################
1908 14:13:53.233436
1909 14:13:53.474469 00780000 ################################################################
1910 14:13:53.474821
1911 14:13:53.715569 00800000 ################################################################
1912 14:13:53.716116
1913 14:13:53.959012 00880000 ################################################################
1914 14:13:53.959781
1915 14:13:54.196713 00900000 ################################################################
1916 14:13:54.197428
1917 14:13:54.437475 00980000 ################################################################
1918 14:13:54.437917
1919 14:13:54.679642 00a00000 ################################################################
1920 14:13:54.680135
1921 14:13:54.920287 00a80000 ################################################################
1922 14:13:54.920762
1923 14:13:55.161823 00b00000 ################################################################
1924 14:13:55.162183
1925 14:13:55.402330 00b80000 ################################################################
1926 14:13:55.402475
1927 14:13:55.645125 00c00000 ################################################################
1928 14:13:55.645597
1929 14:13:55.897472 00c80000 ################################################################
1930 14:13:55.897856
1931 14:13:56.138470 00d00000 ################################################################
1932 14:13:56.138837
1933 14:13:56.379066 00d80000 ################################################################
1934 14:13:56.379871
1935 14:13:56.709133 00e00000 ################################################################
1936 14:13:56.709627
1937 14:13:57.001724 00e80000 ################################################################
1938 14:13:57.002393
1939 14:13:57.294114 00f00000 ################################################################
1940 14:13:57.294638
1941 14:13:57.372155 00f80000 ################# done.
1942 14:13:57.372264
1943 14:13:57.376619 The bootfile was 16389856 bytes long.
1944 14:13:57.376703
1945 14:13:57.379136 Sending tftp read request... done.
1946 14:13:57.379227
1947 14:13:57.383743 Waiting for the transfer...
1948 14:13:57.383838
1949 14:13:57.748427 00000000 ################################################################
1950 14:13:57.750047
1951 14:13:58.133863 00080000 ################################################################
1952 14:13:58.135448
1953 14:13:58.459384 00100000 ################################################################
1954 14:13:58.460181
1955 14:13:58.729690 00180000 ################################################################
1956 14:13:58.730679
1957 14:13:59.034733 00200000 ################################################################
1958 14:13:59.036363
1959 14:13:59.396583 00280000 ################################################################
1960 14:13:59.397875
1961 14:13:59.795723 00300000 ################################################################
1962 14:13:59.798066
1963 14:14:00.175503 00380000 ################################################################
1964 14:14:00.177126
1965 14:14:00.551808 00400000 ################################################################
1966 14:14:00.552230
1967 14:14:00.833663 00480000 ################################################################
1968 14:14:00.834346
1969 14:14:01.120725 00500000 ################################################################
1970 14:14:01.121210
1971 14:14:01.489248 00580000 ################################################################
1972 14:14:01.490466
1973 14:14:01.846399 00600000 ################################################################
1974 14:14:01.846966
1975 14:14:02.133874 00680000 ################################################################
1976 14:14:02.135554
1977 14:14:02.420750 00700000 ################################################################
1978 14:14:02.421500
1979 14:14:02.693357 00780000 ################################################################
1980 14:14:02.693774
1981 14:14:02.974525 00800000 ################################################################
1982 14:14:02.974940
1983 14:14:03.261709 00880000 ################################################################
1984 14:14:03.262159
1985 14:14:03.537613 00900000 ################################################################
1986 14:14:03.538491
1987 14:14:03.822934 00980000 ################################################################
1988 14:14:03.823423
1989 14:14:03.919334 00a00000 ###################### done.
1990 14:14:03.919442
1991 14:14:03.922924 Sending tftp read request... done.
1992 14:14:03.923009
1993 14:14:03.926383 Waiting for the transfer...
1994 14:14:03.926473
1995 14:14:03.927076 00000000 # done.
1996 14:14:03.927156
1997 14:14:03.936094 Command line loaded dynamically from TFTP file: 10062610/tftp-deploy-1tty3ta9/kernel/cmdline
1998 14:14:03.936493
1999 14:14:03.963895 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/10062610/extract-nfsrootfs-1im_xvp4,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2000 14:14:03.969951
2001 14:14:03.973367 Shutting down all USB controllers.
2002 14:14:03.973701
2003 14:14:03.975884 Removing current net device
2004 14:14:03.979028
2005 14:14:03.979335 Finalizing Coreboot
2006 14:14:03.979583
2007 14:14:03.984923 Exiting depthcharge with code 4 at timestamp: 22768079
2008 14:14:03.985349
2009 14:14:03.985620
2010 14:14:03.986412 Starting kernel ...
2011 14:14:03.986665
2012 14:14:03.986929
2013 14:14:03.987910 end: 2.2.4 bootloader-commands (duration 00:00:16) [common]
2014 14:14:03.988298 start: 2.2.5 auto-login-action (timeout 00:04:26) [common]
2015 14:14:03.988572 Setting prompt string to ['Linux version [0-9]']
2016 14:14:03.988825 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}']
2017 14:14:03.989083 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)
2018 14:14:05.821174
2019 14:14:05.824984 start: 2.2.5.1 login-action (timeout 00:04:24) [common]
2020 14:14:05.825586 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.
2021 14:14:05.826194 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']
2022 14:14:05.826706 Using line separator: #'\n'#
2023 14:14:05.827131 No login prompt set.
2024 14:14:05.827597 Parsing kernel messages
2025 14:14:05.828066 ['-\\[ 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']
2026 14:14:05.828771 [login-action] Waiting for messages, (timeout 00:04:24)
2027 14:14:05.843138 <5>[ 0.000000] Linux version 5.10.178-cip31 (KernelCI@build-j1380617-x86-64-gcc-10-x86-64-defconfig-x86-chromebontb8n) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Thu Apr 20 13:58:13 UTC 2023
2028 14:14:05.871944 <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/10062610/extract-nfsrootfs-1im_xvp4,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2029 14:14:05.880682 <6>[ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
2030 14:14:05.887645 <6>[ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
2031 14:14:05.896390 <6>[ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
2032 14:14:05.903246 <6>[ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
2033 14:14:05.911018 <6>[ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
2034 14:14:05.917240 <6>[ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
2035 14:14:05.928821 <6>[ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
2036 14:14:05.933384 <6>[ 0.000000] BIOS-provided physical RAM map:
2037 14:14:05.941194 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
2038 14:14:05.949413 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
2039 14:14:05.957370 <6>[ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
2040 14:14:05.964490 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
2041 14:14:05.973528 <6>[ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
2042 14:14:05.982071 <6>[ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
2043 14:14:05.989034 <6>[ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
2044 14:14:05.997271 <6>[ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
2045 14:14:06.004801 <6>[ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
2046 14:14:06.014217 <6>[ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
2047 14:14:06.020662 <6>[ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
2048 14:14:06.029132 <6>[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
2049 14:14:06.034171 <6>[ 0.000000] NX (Execute Disable) protection: active
2050 14:14:06.037807 <6>[ 0.000000] SMBIOS 2.7 present.
2051 14:14:06.046126 <6>[ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
2052 14:14:06.050455 <6>[ 0.000000] tsc: Detected 1094.400 MHz processor
2053 14:14:06.056186 <6>[ 0.000060] last_pfn = 0x180000 max_arch_pfn = 0x400000000
2054 14:14:06.063713 <6>[ 0.000307] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
2055 14:14:06.069604 <6>[ 0.001156] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
2056 14:14:06.079090 <6>[ 0.005295] check: Scanning 1 areas for low memory corruption
2057 14:14:06.082164 <6>[ 0.005308] Using GB pages for direct mapping
2058 14:14:06.087029 <6>[ 0.006062] RAMDISK: [mem 0x375d5000-0x37ffffff]
2059 14:14:06.093914 <6>[ 0.006070] ACPI: Early table checksum verification disabled
2060 14:14:06.101037 <6>[ 0.006079] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
2061 14:14:06.109927 <6>[ 0.006089] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
2062 14:14:06.121269 <6>[ 0.006103] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
2063 14:14:06.129998 <6>[ 0.006117] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
2064 14:14:06.135708 <6>[ 0.006127] ACPI: FACS 0x000000007AB10240 000040
2065 14:14:06.141644 <6>[ 0.006136] ACPI: FACS 0x000000007AB10240 000040
2066 14:14:06.152128 <6>[ 0.006145] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
2067 14:14:06.160402 <6>[ 0.006155] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
2068 14:14:06.170946 <6>[ 0.006164] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
2069 14:14:06.180514 <6>[ 0.006174] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
2070 14:14:06.189911 <6>[ 0.006183] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
2071 14:14:06.199997 <6>[ 0.006193] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
2072 14:14:06.207941 <6>[ 0.006203] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
2073 14:14:06.216478 <6>[ 0.006207] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
2074 14:14:06.224327 <6>[ 0.006211] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2075 14:14:06.233166 <6>[ 0.006215] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2076 14:14:06.241117 <6>[ 0.006219] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
2077 14:14:06.248483 <6>[ 0.006223] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
2078 14:14:06.256585 <6>[ 0.006227] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
2079 14:14:06.265853 <6>[ 0.006231] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
2080 14:14:06.273368 <6>[ 0.006235] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
2081 14:14:06.281841 <6>[ 0.006239] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
2082 14:14:06.286263 <6>[ 0.006360] No NUMA configuration found
2083 14:14:06.293704 <6>[ 0.006365] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
2084 14:14:06.300413 <6>[ 0.006373] NODE_DATA(0) allocated [mem 0x17fff9000-0x17fffcfff]
2085 14:14:06.304562 <6>[ 0.006420] Zone ranges:
2086 14:14:06.312374 <6>[ 0.006425] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2087 14:14:06.319051 <6>[ 0.006431] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2088 14:14:06.325276 <6>[ 0.006437] Normal [mem 0x0000000100000000-0x000000017fffffff]
2089 14:14:06.330723 <6>[ 0.006443] Movable zone start for each node
2090 14:14:06.335097 <6>[ 0.006447] Early memory node ranges
2091 14:14:06.342047 <6>[ 0.006450] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2092 14:14:06.348733 <6>[ 0.006455] node 0: [mem 0x0000000000100000-0x000000000fffffff]
2093 14:14:06.356858 <6>[ 0.006459] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
2094 14:14:06.364097 <6>[ 0.006463] node 0: [mem 0x0000000100000000-0x000000017fffffff]
2095 14:14:06.371995 <6>[ 0.006468] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
2096 14:14:06.378901 <6>[ 0.006499] On node 0, zone DMA: 1 pages in unavailable ranges
2097 14:14:06.385723 <6>[ 0.006548] On node 0, zone DMA: 96 pages in unavailable ranges
2098 14:14:06.393851 <6>[ 0.013086] On node 0, zone DMA32: 8529 pages in unavailable ranges
2099 14:14:06.400581 <6>[ 0.020379] On node 0, zone Normal: 22019 pages in unavailable ranges
2100 14:14:06.408469 <6>[ 0.020411] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
2101 14:14:06.413740 <6>[ 0.020707] ACPI: PM-Timer IO Port: 0x408
2102 14:14:06.423200 <6>[ 0.020781] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
2103 14:14:06.428210 <6>[ 0.020798] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2104 14:14:06.436116 <6>[ 0.020804] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2105 14:14:06.442951 <6>[ 0.020816] Using ACPI (MADT) for SMP configuration information
2106 14:14:06.449819 <6>[ 0.020821] ACPI: HPET id: 0x8086a701 base: 0xfed00000
2107 14:14:06.454589 <6>[ 0.020833] TSC deadline timer available
2108 14:14:06.460668 <6>[ 0.020838] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
2109 14:14:06.468322 <6>[ 0.020871] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2110 14:14:06.477095 <6>[ 0.020877] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2111 14:14:06.486861 <6>[ 0.020882] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
2112 14:14:06.494260 <6>[ 0.020887] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
2113 14:14:06.504480 <6>[ 0.020890] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
2114 14:14:06.512380 <6>[ 0.020894] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
2115 14:14:06.520897 <6>[ 0.020898] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
2116 14:14:06.528962 <6>[ 0.020901] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
2117 14:14:06.537586 <6>[ 0.020905] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
2118 14:14:06.547217 <6>[ 0.020909] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
2119 14:14:06.555694 <6>[ 0.020913] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
2120 14:14:06.564732 <6>[ 0.020917] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
2121 14:14:06.571635 <6>[ 0.020924] [mem 0x80000000-0xcfffffff] available for PCI devices
2122 14:14:06.583566 <6>[ 0.020933] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2123 14:14:06.593813 <6>[ 0.031194] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2124 14:14:06.599179 <6>[ 0.031814] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2125 14:14:06.607355 <6>[ 0.031920] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2126 14:14:06.611165 <6>[ 0.031929] Policy zone: Normal
2127 14:14:06.640916 <5>[ 0.031947] 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/10062610/extract-nfsrootfs-1im_xvp4,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2128 14:14:06.648725 <6>[ 0.032934] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2129 14:14:06.658042 <6>[ 0.033376] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2130 14:14:06.665558 <6>[ 0.033442] mem auto-init: stack:off, heap alloc:off, heap free:off
2131 14:14:06.681014 <6>[ 0.066741] Memory: 3860848K/4071724K available (22546K kernel code, 3691K rwdata, 9376K rodata, 2144K init, 14104K bss, 210616K reserved, 0K cma-reserved)
2132 14:14:06.689369 <6>[ 0.066893] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2133 14:14:06.694843 <6>[ 0.066952] Kernel/User page tables isolation: enabled
2134 14:14:06.700740 <6>[ 0.067028] ftrace: allocating 60731 entries in 238 pages
2135 14:14:06.706724 <6>[ 0.101929] ftrace: allocated 238 pages with 6 groups
2136 14:14:06.710538 <6>[ 0.102278] Running RCU self tests
2137 14:14:06.715935 <6>[ 0.102296] rcu: Hierarchical RCU implementation.
2138 14:14:06.722223 <6>[ 0.102301] rcu: RCU event tracing is enabled.
2139 14:14:06.728492 <6>[ 0.102304] rcu: RCU lockdep checking is enabled.
2140 14:14:06.734808 <6>[ 0.102308] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2141 14:14:06.740164 <6>[ 0.102312] Rude variant of Tasks RCU enabled.
2142 14:14:06.746511 <6>[ 0.102316] Tracing variant of Tasks RCU enabled.
2143 14:14:06.754930 <6>[ 0.102320] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2144 14:14:06.762660 <6>[ 0.102325] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2145 14:14:06.768674 <6>[ 0.110375] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2146 14:14:06.773364 <5>[ 0.110811] random: crng init done
2147 14:14:06.779150 <6>[ 0.110923] Console: colour dummy device 80x25
2148 14:14:06.783620 <6>[ 0.182725] printk: console [ttyS2] enabled
2149 14:14:06.793176 <4>[ 0.183111] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2150 14:14:06.798198 <4>[ 0.183777] ... MAX_LOCKDEP_SUBCLASSES: 8
2151 14:14:06.802549 <4>[ 0.184144] ... MAX_LOCK_DEPTH: 48
2152 14:14:06.808213 <4>[ 0.184526] ... MAX_LOCKDEP_KEYS: 8192
2153 14:14:06.813383 <4>[ 0.184914] ... CLASSHASH_SIZE: 4096
2154 14:14:06.818063 <4>[ 0.185305] ... MAX_LOCKDEP_ENTRIES: 32768
2155 14:14:06.822984 <4>[ 0.185709] ... MAX_LOCKDEP_CHAINS: 65536
2156 14:14:06.828863 <4>[ 0.186104] ... CHAINHASH_SIZE: 32768
2157 14:14:06.834432 <4>[ 0.186503] memory used by lock dependency info: 6365 kB
2158 14:14:06.840845 <4>[ 0.186983] memory used for stack traces: 4224 kB
2159 14:14:06.846919 <4>[ 0.187406] per task-struct memory footprint: 1920 bytes
2160 14:14:06.851819 <6>[ 0.187940] ACPI: Core revision 20200925
2161 14:14:06.861109 <6>[ 0.188573] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2162 14:14:06.867365 <6>[ 0.189439] APIC: Switch to symmetric I/O mode setup
2163 14:14:06.874597 <6>[ 0.194416] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2164 14:14:06.886947 <6>[ 0.199428] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2165 14:14:06.898744 <6>[ 0.200344] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2166 14:14:06.903716 <6>[ 0.201331] pid_max: default: 32768 minimum: 301
2167 14:14:06.909045 <6>[ 0.202400] LSM: Security Framework initializing
2168 14:14:06.914351 <6>[ 0.202835] SELinux: Initializing.
2169 14:14:06.917657 <6>[ 0.203386] LSM support for eBPF active
2170 14:14:06.926770 <6>[ 0.203781] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2171 14:14:06.935833 <6>[ 0.204344] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2172 14:14:06.941740 <6>[ 0.206503] mce: CPU0: Thermal monitoring enabled (TM1)
2173 14:14:06.947761 <6>[ 0.207070] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2174 14:14:06.955428 <6>[ 0.207330] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2175 14:14:06.964697 <6>[ 0.207863] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2176 14:14:06.971082 <6>[ 0.208332] Spectre V2 : Mitigation: Retpolines
2177 14:14:06.979767 <6>[ 0.208744] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2178 14:14:06.988298 <6>[ 0.209331] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2179 14:14:06.992213 <6>[ 0.210331] Speculative Store Bypass: Vulnerable
2180 14:14:06.998053 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
2181 14:14:06.999101 <4>[ 0.231668] ------------[ cut here ]------------
2182 14:14:07.011445 <4>[ 0.232105] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2183 14:14:07.020465 <4>[ 0.232117] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2184 14:14:07.024683 <4>[ 0.233330] Modules linked in:
2185 14:14:07.031072 <4>[ 0.233632] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.178-cip31 #1
2186 14:14:07.039258 <4>[ 0.234331] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2187 14:14:07.043464 <4>[ 0.234858] RIP: 0010:apply_returns+0x1f5/0x220
2188 14:14:07.065224 <4>[ 0.235332] 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 55 af 89 c6 05 2b ee 46 02 01 e8 e4 aa 10 01 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2189 14:14:07.070451 <4>[ 0.236330] RSP: 0000:ffffffff89e03de0 EFLAGS: 00010282
2190 14:14:07.079328 <4>[ 0.237330] RAX: 0000000000000000 RBX: ffffffff8aa09018 RCX: 0000000000000000
2191 14:14:07.088023 <4>[ 0.237950] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff87d77b21
2192 14:14:07.096468 <4>[ 0.238330] RBP: ffffffff8977e540 R08: 0000000000000001 R09: 0000000000000001
2193 14:14:07.106161 <4>[ 0.239330] R10: ffffffff89e8fe40 R11: 3fffffffffffffff R12: ffffffff8aa210ac
2194 14:14:07.113266 <4>[ 0.239950] R13: cccccccccccccccc R14: ffffffff8977e545 R15: 0000000000000004
2195 14:14:07.121564 <4>[ 0.240332] FS: 0000000000000000(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
2196 14:14:07.127765 <4>[ 0.241331] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2197 14:14:07.136011 <4>[ 0.241842] CR2: ffff91073ffff000 CR3: 0000000032826000 CR4: 00000000003506f0
2198 14:14:07.139697 <4>[ 0.242331] Call Trace:
2199 14:14:07.143897 <4>[ 0.242575] ? lock_acquire+0xbf/0x280
2200 14:14:07.149588 <4>[ 0.242945] alternative_instructions+0x7d/0x143
2201 14:14:07.153403 <4>[ 0.243335] check_bugs+0xe9f/0xefb
2202 14:14:07.158900 <4>[ 0.243663] start_kernel+0x517/0x54d
2203 14:14:07.164960 <4>[ 0.244013] secondary_startup_64_no_verify+0xc2/0xcb
2204 14:14:07.169766 <4>[ 0.244344] irq event stamp: 108461
2205 14:14:07.178454 <4>[ 0.244673] hardirqs last enabled at (108469): [<ffffffff87d77b21>] console_unlock+0x4d1/0x5f0
2206 14:14:07.188277 <4>[ 0.245331] hardirqs last disabled at (108480): [<ffffffff87d77a94>] console_unlock+0x444/0x5f0
2207 14:14:07.198368 <4>[ 0.246332] softirqs last enabled at (108490): [<ffffffff87d07a41>] irq_enter_rcu+0x71/0x80
2208 14:14:07.211917 <4>[ 0.247331] softirqs last disabled at (108501): [<ffffffff87d07a26>] irq_enter_rc0x80
2209 14:14:07.215122 <4>[ 0] ---[9 end trace 388eb702d36896f9 ]---
2210 14:14:07.219628 <6>[ 0.257435] Freeing SMP alternatives memory: 48K
2211 14:14:07.231258 <6>[ 0.259655] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2212 14:14:07.241083 <6>[ 0.260994] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2213 14:14:07.246840 <6>[ 0.261342] ... version: 4
2214 14:14:07.250823 <6>[ 0.261703] ... bit width: 48
2215 14:14:07.255631 <6>[ 0.262078] ... generic registers: 4
2216 14:14:07.262246 <6>[ 0.262332] ... value mask: 0000ffffffffffff
2217 14:14:07.267768 <6>[ 0.262797] ... max period: 00007fffffffffff
2218 14:14:07.272588 <6>[ 0.263270] ... fixed-purpose events: 3
2219 14:14:07.279461 <6>[ 0.263332] ... event mask: 000000070000000f
2220 14:14:07.285082 <6>[ 0.264245] rcu: Hierarchical SRCU implementation.
2221 14:14:07.290078 <6>[ 0.265973] smp: Bringing up secondary CPUs ...
2222 14:14:07.295099 <6>[ 0.267075] x86: Booting SMP configuration:
2223 14:14:07.300179 <6>[ 0.267344] .... node #0, CPUs: #1 #2 #3
2224 14:14:07.304902 <6>[ 0.270394] smp: Brought up 1 node, 4 CPUs
2225 14:14:07.311212 <6>[ 0.271175] smpboot: Max logical packages: 1
2226 14:14:07.318103 <6>[ 0.271335] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2227 14:14:07.322124 <6>[ 0.273680] devtmpfs: initialized
2228 14:14:07.326411 <6>[ 0.274355] x86/mm: Memory block size: 128MB
2229 14:14:07.339114 <6>[ 0.278338] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2230 14:14:07.346593 <6>[ 0.278343] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2231 14:14:07.352394 <6>[ 0.279438] pinctrl core: initialized pinctrl subsystem
2232 14:14:07.357765 <6>[ 0.280783] PM: RTC time: 14:14:04, date: 2023-04-20
2233 14:14:07.362712 <6>[ 0.281772] NET: Registered protocol family 16
2234 14:14:07.368565 <6>[ 0.282822] audit: initializing netlink subsys (disabled)
2235 14:14:07.379204 <5>[ 0.284371] audit: type=2000 audit(1682000044.089:1): state=initialized audit_enabled=0 res=1
2236 14:14:07.386287 <6>[ 0.284328] thermal_sys: Registered thermal governor 'step_wise'
2237 14:14:07.393028 <6>[ 0.284328] thermal_sys: Registered thermal governor 'user_space'
2238 14:14:07.398656 <6>[ 0.285424] cpuidle: using governor menu
2239 14:14:07.403359 <6>[ 0.286560] ACPI: bus type PCI registered
2240 14:14:07.412840 <6>[ 0.287387] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2241 14:14:07.420864 <6>[ 0.288198] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2242 14:14:07.428293 <6>[ 0.288383] PCI: Using configuration type 1 for base access
2243 14:14:07.431577 <6>[ 0.318463] Kprobes globally optimized
2244 14:14:07.439849 <6>[ 0.319416] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2245 14:14:07.448668 <6>[ 0.319965] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2246 14:14:07.455615 <6>[ 0.321466] cryptomgr_test (39) used greatest stack depth: 14880 bytes left
2247 14:14:07.460525 <6>[ 0.324709] ACPI: Added _OSI(Module Device)
2248 14:14:07.466113 <6>[ 0.325344] ACPI: Added _OSI(Processor Device)
2249 14:14:07.470905 <6>[ 0.325749] ACPI: Added _OSI(3.0 _SCP Extensions)
2250 14:14:07.477686 <6>[ 0.326178] ACPI: Added _OSI(Processor Aggregator Device)
2251 14:14:07.482749 <6>[ 0.326336] ACPI: Added _OSI(Linux-Dell-Video)
2252 14:14:07.489042 <6>[ 0.326736] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2253 14:14:07.494868 <6>[ 0.327215] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2254 14:14:07.502668 <6>[ 0.334187] ACPI: 2 ACPI AML tables successfully acquired and loaded
2255 14:14:07.506350 <6>[ 0.340433] ACPI: EC: EC started
2256 14:14:07.511046 <6>[ 0.340758] ACPI: EC: interrupt blocked
2257 14:14:07.517324 <6>[ 0.341616] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2258 14:14:07.526616 <6>[ 0.342075] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2259 14:14:07.529716 <6>[ 0.342332] ACPI: Interpreter enabled
2260 14:14:07.534124 <6>[ 0.342718] ACPI: (supports S0 S3 S5)
2261 14:14:07.540312 <6>[ 0.343058] ACPI: Using IOAPIC for interrupt routing
2262 14:14:07.551756 <6>[ 0.343380] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2263 14:14:07.556442 <6>[ 0.344859] ACPI: Enabled 1 GPEs in block 00 to 7F
2264 14:14:07.561555 <6>[ 0.348504] ACPI: Power Resource [PXP] (on)
2265 14:14:07.568070 <6>[ 0.370475] ACPI: Power Resource [PRIC] (on)
2266 14:14:07.570836 <6>[ 0.396744] ACPI: Power Resource [PRIC] (on)
2267 14:14:07.579158 <6>[ 0.464713] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2268 14:14:07.588778 <6>[ 0.465274] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2269 14:14:07.596630 <6>[ 0.466565] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2270 14:14:07.601563 <6>[ 0.467799] PCI host bridge to bus 0000:00
2271 14:14:07.609803 <6>[ 0.468174] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2272 14:14:07.617607 <6>[ 0.468335] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2273 14:14:07.625610 <6>[ 0.468933] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2274 14:14:07.634919 <6>[ 0.470334] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2275 14:14:07.643707 <6>[ 0.470985] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2276 14:14:07.649046 <6>[ 0.471333] pci_bus 0000:00: root bus resource [bus 00-ff]
2277 14:14:07.656645 <6>[ 0.471899] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2278 14:14:07.663434 <6>[ 0.473118] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2279 14:14:07.671792 <6>[ 0.473370] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2280 14:14:07.678923 <6>[ 0.474529] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2281 14:14:07.686115 <6>[ 0.475077] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2282 14:14:07.695294 <6>[ 0.476346] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2283 14:14:07.701551 <6>[ 0.476949] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2284 14:14:07.709502 <6>[ 0.477711] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2285 14:14:07.716485 <6>[ 0.478259] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2286 14:14:07.724956 <6>[ 0.478344] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2287 14:14:07.732488 <6>[ 0.478980] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2288 14:14:07.739080 <6>[ 0.479743] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2289 14:14:07.746133 <6>[ 0.480283] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2290 14:14:07.753265 <6>[ 0.481795] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2291 14:14:07.762095 <6>[ 0.482359] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2292 14:14:07.768752 <6>[ 0.482992] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2293 14:14:07.777492 <6>[ 0.483444] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2294 14:14:07.783438 <6>[ 0.484535] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2295 14:14:07.791032 <6>[ 0.485107] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2296 14:14:07.797372 <6>[ 0.486486] pci 0000:00:0f.0: PME# supported from D3hot
2297 14:14:07.805596 <6>[ 0.487365] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2298 14:14:07.810859 <6>[ 0.488065] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2299 14:14:07.818235 <6>[ 0.488881] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2300 14:14:07.825824 <6>[ 0.489360] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2301 14:14:07.833518 <6>[ 0.490068] pci 0000:00:15.0: PME# supported from D3hot D3cold
2302 14:14:07.840515 <6>[ 0.490854] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2303 14:14:07.847795 <6>[ 0.491376] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2304 14:14:07.857310 <6>[ 0.491984] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2305 14:14:07.862428 <6>[ 0.492895] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2306 14:14:07.870116 <6>[ 0.494370] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2307 14:14:07.878932 <6>[ 0.494986] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2308 14:14:07.885179 <6>[ 0.495880] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2309 14:14:07.893571 <6>[ 0.496369] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2310 14:14:07.902045 <6>[ 0.496983] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2311 14:14:07.907673 <6>[ 0.497883] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2312 14:14:07.916029 <6>[ 0.498378] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2313 14:14:07.924252 <6>[ 0.498985] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2314 14:14:07.930703 <6>[ 0.499912] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2315 14:14:07.939261 <6>[ 0.501370] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2316 14:14:07.946988 <6>[ 0.501987] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2317 14:14:07.955620 <6>[ 0.502875] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2318 14:14:07.960818 <6>[ 0.503370] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2319 14:14:07.968842 <6>[ 0.503991] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2320 14:14:07.975845 <6>[ 0.504912] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2321 14:14:07.983994 <6>[ 0.505371] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2322 14:14:07.991384 <6>[ 0.505987] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2323 14:14:07.998960 <6>[ 0.506889] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2324 14:14:08.006852 <6>[ 0.508369] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2325 14:14:08.014932 <6>[ 0.508985] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2326 14:14:08.021408 <6>[ 0.509883] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2327 14:14:08.029318 <6>[ 0.510369] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2328 14:14:08.036930 <6>[ 0.510984] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2329 14:14:08.043604 <6>[ 0.511903] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2330 14:14:08.051540 <6>[ 0.512376] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2331 14:14:08.060757 <6>[ 0.512992] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2332 14:14:08.066611 <6>[ 0.513923] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2333 14:14:08.074688 <6>[ 0.515366] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2334 14:14:08.082434 <6>[ 0.515981] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2335 14:14:08.088966 <6>[ 0.516850] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2336 14:14:08.097505 <6>[ 0.517360] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2337 14:14:08.104957 <6>[ 0.517971] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2338 14:14:08.112819 <6>[ 0.518966] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2339 14:14:08.120612 <6>[ 0.519903] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2340 14:14:08.127065 <6>[ 0.520399] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2341 14:14:08.133986 <6>[ 0.521073] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2342 14:14:08.139928 <6>[ 0.523176] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2343 14:14:08.148968 <6>[ 0.523613] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2344 14:14:08.157429 <6>[ 0.524775] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2345 14:14:08.166407 <6>[ 0.525480] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2346 14:14:08.173537 <6>[ 0.526828] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2347 14:14:08.179184 <6>[ 0.529195] pci 0000:00:14.0: PCI bridge to [bus 01]
2348 14:14:08.187093 <6>[ 0.529344] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2349 14:14:08.191408 <6>[ 0.536212] ACPI: EC: interrupt unblocked
2350 14:14:08.196424 <6>[ 0.537333] ACPI: EC: event unblocked
2351 14:14:08.202334 <6>[ 0.537703] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2352 14:14:08.206281 <6>[ 0.538166] ACPI: EC: GPE=0x2b
2353 14:14:08.214172 <6>[ 0.538335] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2354 14:14:08.222517 <6>[ 0.538952] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2355 14:14:08.228372 <6>[ 0.540398] iommu: Default domain type: Translated
2356 14:14:08.234793 <6>[ 0.540523] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2357 14:14:08.244966 <6>[ 0.540944] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2358 14:14:08.252300 <6>[ 0.542356] pci 0000:00:02.0: vgaarb: bridge control possible
2359 14:14:08.255121 <6>[ 0.542865] vgaarb: loaded
2360 14:14:08.259379 <5>[ 0.543619] SCSI subsystem initialized
2361 14:14:08.265432 <6>[ 0.544407] ACPI: bus type USB registered
2362 14:14:08.271072 <6>[ 0.544845] usbcore: registered new interface driver usbfs
2363 14:14:08.277407 <6>[ 0.545380] usbcore: registered new interface driver hub
2364 14:14:08.282449 <6>[ 0.545894] usbcore: registered new device driver usb
2365 14:14:08.288479 <6>[ 0.546440] mc: Linux media interface: v0.10
2366 14:14:08.294339 <6>[ 0.546850] videodev: Linux video capture interface: v2.00
2367 14:14:08.301385 <6>[ 0.547362] pps_core: LinuxPPS API ver. 1 registered
2368 14:14:08.310759 <6>[ 0.547809] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2369 14:14:08.316096 <6>[ 0.548342] PTP clock support registered
2370 14:14:08.322439 <6>[ 0.549568] Advanced Linux Sound Architecture Driver Initialized.
2371 14:14:08.326443 <6>[ 0.551179] NetLabel: Initializing
2372 14:14:08.331321 <6>[ 0.551334] NetLabel: domain hash size = 128
2373 14:14:08.338230 <6>[ 0.551733] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2374 14:14:08.344312 <6>[ 0.552297] NetLabel: unlabeled traffic allowed by default
2375 14:14:08.349481 <6>[ 0.552444] PCI: Using ACPI for IRQ routing
2376 14:14:08.357621 <4>[ 0.582998] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2377 14:14:08.365883 <6>[ 0.583425] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2378 14:14:08.372052 <6>[ 0.583992] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2379 14:14:08.378268 <6>[ 0.587434] clocksource: Switched to clocksource tsc-early
2380 14:14:08.384013 <5>[ 0.967453] VFS: Disk quotas dquot_6.6.0
2381 14:14:08.390824 <6>[ 0.967865] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2382 14:14:08.395549 <6>[ 0.968849] pnp: PnP ACPI init
2383 14:14:08.401535 <6>[ 0.969827] system 00:00: [io 0x0900-0x09fe] has been reserved
2384 14:14:08.407543 <6>[ 0.970598] system 00:01: [io 0x0200] has been reserved
2385 14:14:08.414376 <6>[ 0.971076] system 00:01: [io 0x0204] has been reserved
2386 14:14:08.421285 <6>[ 0.971558] system 00:01: [io 0x0800-0x087f] has been reserved
2387 14:14:08.427640 <6>[ 0.972075] system 00:01: [io 0x0880-0x08ff] has been reserved
2388 14:14:08.432780 <6>[ 0.975226] pnp: PnP ACPI: found 3 devices
2389 14:14:08.442979 <6>[ 0.988784] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2390 14:14:08.447965 <6>[ 0.989686] NET: Registered protocol family 2
2391 14:14:08.456415 <6>[ 0.990260] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2392 14:14:08.466298 <6>[ 0.992311] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2393 14:14:08.475069 <6>[ 0.993312] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2394 14:14:08.483420 <6>[ 0.994224] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2395 14:14:08.491290 <6>[ 0.996830] TCP: Hash tables configured (established 32768 bind 32768)
2396 14:14:08.500171 <6>[ 0.997904] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2397 14:14:08.507829 <6>[ 0.998889] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2398 14:14:08.516145 <6>[ 0.999768] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2399 14:14:08.522251 <6>[ 1.000847] NET: Registered protocol family 1
2400 14:14:08.528125 <6>[ 1.002010] RPC: Registered named UNIX socket transport module.
2401 14:14:08.534873 <6>[ 1.002586] RPC: Registered udp transport module.
2402 14:14:08.539514 <6>[ 1.003014] RPC: Registered tcp transport module.
2403 14:14:08.546910 <6>[ 1.003441] RPC: Registered tcp NFSv4.1 backchannel transport module.
2404 14:14:08.551489 <6>[ 1.004539] NET: Registered protocol family 44
2405 14:14:08.557930 <6>[ 1.004974] pci 0000:00:14.0: PCI bridge to [bus 01]
2406 14:14:08.565260 <6>[ 1.005446] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2407 14:14:08.572526 <6>[ 1.006054] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2408 14:14:08.580565 <6>[ 1.006608] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2409 14:14:08.587777 <6>[ 1.007153] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2410 14:14:08.597127 <6>[ 1.007762] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2411 14:14:08.603616 <6>[ 1.008374] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2412 14:14:08.612475 <6>[ 1.008975] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2413 14:14:08.620088 <6>[ 1.009725] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2414 14:14:08.626073 <6>[ 1.012622] PCI: CLS 64 bytes, default 64
2415 14:14:08.629441 <6>[ 1.013357] Unpacking initramfs...
2416 14:14:08.635261 <6>[ 1.289710] Freeing initrd memory: 10412K
2417 14:14:08.641777 <6>[ 1.290088] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2418 14:14:08.651540 <6>[ 1.290702] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2419 14:14:08.659949 <6>[ 1.291706] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2420 14:14:08.666191 <6>[ 1.292418] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2421 14:14:08.674346 <6>[ 1.292932] RAPL PMU: hw unit of domain package 2^-14 Joules
2422 14:14:08.679573 <6>[ 1.293507] RAPL PMU: hw unit of domain dram 2^-14 Joules
2423 14:14:08.687094 <6>[ 1.293989] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2424 14:14:08.692102 <3>[ 1.295628] kvm: already loaded the other module
2425 14:14:08.702776 <6>[ 1.296055] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2426 14:14:08.709480 <6>[ 1.296965] clocksource: Switched to clocksource tsc
2427 14:14:08.718106 <6>[ 1.297504] platform rtc_cmos: registered platform RTC device (no PNP device found)
2428 14:14:08.725162 <6>[ 1.300165] check: Scanning for low memory corruption every 60 seconds
2429 14:14:08.730689 <5>[ 1.302929] Initialise system trusted keyrings
2430 14:14:08.739066 <6>[ 1.303610] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2431 14:14:08.743967 <5>[ 1.318748] NFS: Registering the id_resolver key type
2432 14:14:08.748832 <5>[ 1.319249] Key type id_resolver registered
2433 14:14:08.753267 <5>[ 1.319675] Key type id_legacy registered
2434 14:14:08.759017 <5>[ 1.331392] Key type asymmetric registered
2435 14:14:08.763680 <5>[ 1.331807] Asymmetric key parser 'x509' registered
2436 14:14:08.772273 <6>[ 1.332297] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
2437 14:14:08.777803 <6>[ 1.332978] io scheduler mq-deadline registered
2438 14:14:08.782250 <6>[ 1.333394] io scheduler kyber registered
2439 14:14:08.787021 <4>[ 1.333998] test_firmware: interface ready
2440 14:14:08.794615 <6>[ 1.335108] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2441 14:14:08.800502 <6>[ 1.336710] ACPI: AC Adapter [AC] (on-line)
2442 14:14:08.811994 <6>[ 1.337389] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2443 14:14:08.815277 <6>[ 1.338923] ACPI: Lid Switch [LID0]
2444 14:14:08.826620 <6>[ 1.339425] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2445 14:14:08.829918 <6>[ 1.340286] ACPI: Power Button [PWRB]
2446 14:14:08.839419 <6>[ 1.340786] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2447 14:14:08.843843 <6>[ 1.341670] ACPI: Sleep Button [SLP]
2448 14:14:08.853473 <6>[ 1.342153] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2449 14:14:08.857429 <6>[ 1.342972] ACPI: Power Button [PWRF]
2450 14:14:08.862465 <6>[ 1.343528] ACPI: \_PR_.CP00: Found 3 idle states
2451 14:14:08.868330 <6>[ 1.344595] ACPI: \_PR_.CP01: Found 3 idle states
2452 14:14:08.873407 <6>[ 1.345413] ACPI: \_PR_.CP02: Found 3 idle states
2453 14:14:08.879048 <6>[ 1.346188] ACPI: \_PR_.CP03: Found 3 idle states
2454 14:14:08.887761 <6>[ 1.348059] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2455 14:14:08.894054 <6>[ 1.350318] battery: ACPI: Battery Slot [BAT0] (battery present)
2456 14:14:08.898590 <6>[ 1.350512] Non-volatile memory driver v1.3
2457 14:14:08.904192 <6>[ 1.351533] Linux agpgart interface v0.103
2458 14:14:08.908732 <6>[ 1.352403] [drm] amdgpu kernel modesetting enabled.
2459 14:14:08.915847 <6>[ 1.355401] i915 0000:00:02.0: vgaarb: deactivate vga console
2460 14:14:08.927541 <6>[ 1.409014] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0x88a8
2461 14:14:08.933386 <6>[ 1.409814] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2462 14:14:08.943211 <6>[ 1.410583] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2463 14:14:08.955027 <4>[ 1.411886] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2464 14:14:08.967646 <5>[ 1.412774] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2465 14:14:08.981396 <5>[ 1.413770] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2466 14:14:08.990318 <6>[ 1.453798] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2467 14:14:08.997190 <6>[ 1.457370] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2468 14:14:09.002070 <6>[ 1.470793] loop: module loaded
2469 14:14:09.008704 <6>[ 1.471673] lkdtm: No crash points registered, enable through debugfs
2470 14:14:09.018975 <6>[ 1.515230] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2471 14:14:09.027936 <6>[ 1.518537] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2472 14:14:09.033908 <6>[ 1.521425] printk: console [ttyS2] disabled
2473 14:14:09.043964 <6>[ 1.522052] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2474 14:14:09.109162 <6>[ 4.745035] printk: console [ttyS2] enabled
2475 14:14:09.113960 <6>[ 4.745064] fbcon: i915drmfb (fb0) is primary device
2476 14:14:09.122509 <4>[ 4.747162] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2477 14:14:09.127907 <6>[ 4.754968] e100: Intel(R) PRO/100 Network Driver
2478 14:14:09.134937 <6>[ 4.754972] e100: Copyright(c) 1999-2006 Intel Corporation
2479 14:14:09.139936 <6>[ 4.755014] e1000: Intel(R) PRO/1000 Network Driver
2480 14:14:09.146288 <6>[ 4.755015] e1000: Copyright (c) 1999-2006 Intel Corporation.
2481 14:14:09.151861 <6>[ 4.755071] e1000e: Intel(R) PRO/1000 Network Driver
2482 14:14:09.158936 <6>[ 4.755073] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2483 14:14:09.163532 <6>[ 4.755130] sky2: driver version 1.30
2484 14:14:09.170175 <6>[ 4.755374] usbcore: registered new interface driver r8152
2485 14:14:09.176757 <6>[ 4.756064] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2486 14:14:09.182171 <6>[ 4.756102] ehci-pci: EHCI PCI platform driver
2487 14:14:09.189287 <6>[ 4.756182] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2488 14:14:09.194938 <6>[ 4.756194] ohci-pci: OHCI PCI platform driver
2489 14:14:09.202596 <6>[ 4.756236] uhci_hcd: USB Universal Host Controller Interface driver
2490 14:14:09.209313 <6>[ 4.757490] xhci_hcd 0000:00:15.0: xHCI Host Controller
2491 14:14:09.217848 <6>[ 4.758494] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2492 14:14:09.228236 <6>[ 4.759721] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2493 14:14:09.235078 <6>[ 4.759767] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2494 14:14:09.241279 <6>[ 4.760972] xhci_hcd 0000:00:15.0: xHCI Host Controller
2495 14:14:09.250828 <6>[ 4.761586] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2496 14:14:09.257253 <6>[ 4.761608] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2497 14:14:09.267550 <6>[ 4.762035] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2498 14:14:09.276291 <6>[ 4.762049] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2499 14:14:09.281805 <6>[ 4.762052] usb usb1: Product: xHCI Host Controller
2500 14:14:09.289096 <6>[ 4.762054] usb usb1: Manufacturer: Linux 5.10.178-cip31 xhci-hcd
2501 14:14:09.294697 <6>[ 4.762056] usb usb1: SerialNumber: 0000:00:15.0
2502 14:14:09.299271 <6>[ 4.763455] hub 1-0:1.0: USB hub found
2503 14:14:09.303789 <6>[ 4.763623] hub 1-0:1.0: 8 ports detected
2504 14:14:09.312664 <6>[ 4.765096] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2505 14:14:09.322095 <6>[ 4.765100] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2506 14:14:09.328172 <6>[ 4.765102] usb usb2: Product: xHCI Host Controller
2507 14:14:09.335529 <6>[ 4.765105] usb usb2: Manufacturer: Linux 5.10.178-cip31 xhci-hcd
2508 14:14:09.338892 <6>[ 4.765107] usb usb2: SerialNumber: 0000:00:15.0
2509 14:14:09.344128 <6>[ 4.765928] hub 2-0:1.0: USB hub found
2510 14:14:09.348713 <6>[ 4.765963] hub 2-0:1.0: 7 ports detected
2511 14:14:09.356220 <6>[ 4.767124] usbcore: registered new interface driver usblp
2512 14:14:09.362068 <6>[ 4.767169] usbcore: registered new interface driver usb-storage
2513 14:14:09.373204 <6>[ 4.767567] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2514 14:14:09.380586 <6>[ 4.767680] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2515 14:14:09.392183 <4>[ 4.767682] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2516 14:14:09.397175 <4>[ 4.768207] i8042: Warning: Keylock active
2517 14:14:09.403352 <6>[ 4.768464] serio: i8042 KBD port at 0x60,0x64 irq 1
2518 14:14:09.408806 <6>[ 4.770711] rtc_cmos rtc_cmos: RTC can wake from S4
2519 14:14:09.415078 <6>[ 4.772590] rtc_cmos rtc_cmos: registered as rtc0
2520 14:14:09.422568 <6>[ 4.772853] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram
2521 14:14:09.429473 <6>[ 4.773158] Console: switching to colour frame buffer device 240x67
2522 14:14:09.439765 <6>[ 4.773569] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2523 14:14:09.448536 <4>[ 4.774986] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2524 14:14:09.454500 <4>[ 4.774990] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2525 14:14:09.460087 <6>[ 4.775022] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2526 14:14:09.471353 <3>[ 4.775073] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2527 14:14:09.478699 <3>[ 4.775091] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2528 14:14:09.483438 <6>[ 4.775093] i801_smbus 0000:00:1f.1: SMBus using polling
2529 14:14:09.493318 <6>[ 4.776045] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2530 14:14:09.500052 <6>[ 4.776083] intel_pstate: Intel P-state driver initializing
2531 14:14:09.508375 <6>[ 4.778464] sdhci: Secure Digital Host Controller Interface driver
2532 14:14:09.514720 <6>[ 4.778470] sdhci: Copyright(c) Pierre Ossman
2533 14:14:09.520488 <6>[ 4.778643] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2534 14:14:09.528263 <6>[ 4.785080] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2535 14:14:09.537455 <6>[ 4.792651] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2536 14:14:09.542424 <6>[ 4.793587] hid: raw HID events driver (C) Jiri Kosina
2537 14:14:09.549048 <6>[ 4.795742] usbcore: registered new interface driver usbhid
2538 14:14:09.553886 <6>[ 4.795747] usbhid: USB HID core driver
2539 14:14:09.567526 <6>[ 4.797642] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2540 14:14:09.574818 <6>[ 4.804285] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2541 14:14:09.583560 <6>[ 4.809151] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2542 14:14:09.592013 <6>[ 4.818117] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2543 14:14:09.600078 <6>[ 5.005592] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2544 14:14:09.610306 <6>[ 5.019173] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2545 14:14:09.617982 <6>[ 5.019880] ipip: IPv4 and MPLS over IPv4 tunneling driver
2546 14:14:09.622213 <6>[ 5.021175] IPv4 over IPsec tunneling driver
2547 14:14:09.626901 <6>[ 5.022377] Initializing XFRM netlink socket
2548 14:14:09.631814 <6>[ 5.024839] NET: Registered protocol family 10
2549 14:14:09.639153 <6>[ 5.121334] mmc0: new HS400 MMC card at address 0001
2550 14:14:09.642740 <6>[ 5.127833] Segment Routing with IPv6
2551 14:14:09.647446 <6>[ 5.134469] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2552 14:14:09.652544 <6>[ 5.144427] NET: Registered protocol family 17
2553 14:14:09.660036 <6>[ 5.149714] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2554 14:14:09.665284 <5>[ 5.156132] Key type dns_resolver registered
2555 14:14:09.671753 <6>[ 5.162475] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2556 14:14:09.682017 <6>[ 5.194016] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2557 14:14:09.688135 <3>[ 5.196537] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2558 14:14:09.697190 <6>[ 5.201146] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2559 14:14:09.707238 <6>[ 5.209200] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (245:0)
2560 14:14:09.712130 <6>[ 5.213608] usb 1-5: Product: USB2.0 HD UVC WebCam
2561 14:14:09.715645 <6>[ 5.213619] usb 1-5: Manufacturer: Quanta
2562 14:14:09.723434 <6>[ 5.250880] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2563 14:14:09.727433 <6>[ 5.424056] usb 1-5: SerialNumber: 0x0001
2564 14:14:09.736078 <6>[ 5.431088] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2565 14:14:09.742513 <6>[ 5.437556] microcode: Microcode Update Driver: v2.2.
2566 14:14:09.746802 <6>[ 5.437589] IPI shorthand broadcast: enabled
2567 14:14:09.756300 <6>[ 5.448902] sched_clock: Marking stable (5364080586, 84576972)->(5452934665, -4277107)
2568 14:14:09.763629 <6>[ 5.458978] registered taskstats version 1
2569 14:14:09.767951 <5>[ 5.463980] Loading compiled-in X.509 certificates
2570 14:14:09.789760 <6>[ 5.482053] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2571 14:14:09.797262 <6>[ 5.490759] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2572 14:14:09.816528 <6>[ 5.508412] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2573 14:14:09.826096 <6>[ 5.511963] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2574 14:14:09.829709 <6>[ 5.523512] PM: Magic number: 3:144:233
2575 14:14:09.838237 <6>[ 5.526266] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2576 14:14:09.844723 <6>[ 5.526276] usb 2-5: Product: USB 10/100/1000 LAN
2577 14:14:09.848301 <6>[ 5.545015] usb 2-5: Manufacturer: Realtek
2578 14:14:09.853589 <6>[ 5.545023] usb 2-5: SerialNumber: 001000001
2579 14:14:09.862407 <6>[ 5.552300] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2580 14:14:09.867697 <6>[ 5.555428] printk: console [netcon0] enabled
2581 14:14:09.872708 <6>[ 5.568602] netconsole: network logging started
2582 14:14:09.932398 <6>[ 5.625396] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2583 14:14:10.072462 <6>[ 5.762729] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2584 14:14:10.078923 <6>[ 5.772244] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2585 14:14:10.098596 <6>[ 5.790279] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2586 14:14:10.184564 <6>[ 5.876337] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2587 14:14:10.228822 <6>[ 5.921810] r8152 2-5:1.0: load rtl8153b-2 v1 10/23/19 successfully
2588 14:14:10.265379 <6>[ 5.960710] r8152 2-5:1.0 eth0: v1.11.11
2589 14:14:10.273375 <6>[ 5.966534] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2590 14:14:11.903499 <6>[ 7.599554] r8152 2-5:1.0 eth0: carrier on
2591 14:14:11.911176 <6>[ 7.601744] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2592 14:14:14.318098 <5>[ 7.613495] Sending DHCP requests .., OK
2593 14:14:14.327206 <6>[ 10.018549] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.10
2594 14:14:14.331208 <6>[ 10.027823] IP-Config: Complete:
2595 14:14:14.342366 <6>[ 10.031759] device=eth0, hwaddr=00:e0:4c:68:0a:3b, ipaddr=192.168.201.10, mask=255.255.255.0, gw=192.168.201.1
2596 14:14:14.352180 <6>[ 10.043736] host=asus-c523na-a20057-coral-cbg-0, domain=lava-rack, nis-domain=(none)
2597 14:14:14.360065 <6>[ 10.053183] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2598 14:14:14.365453 <6>[ 10.053191] nameserver0=192.168.201.1
2599 14:14:14.375561 <5>[ 10.067096] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2600 14:14:14.396750 <6>[ 10.090735] modprobe (102) used greatest stack depth: 14208 bytes left
2601 14:14:14.409502 <6>[ 10.103143] modprobe (103) used greatest stack depth: 14120 bytes left
2602 14:14:14.416972 <5>[ 10.106231] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2603 14:14:14.427365 <4>[ 10.119438] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2604 14:14:14.431468 <6>[ 10.119796] ALSA device list:
2605 14:14:14.437468 <6>[ 10.129547] cfg80211: failed to load regulatory.db
2606 14:14:14.441686 <6>[ 10.138887] No soundcards found.
2607 14:14:14.450400 <4>[ 10.144588] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2608 14:14:14.471009 <6>[ 10.165455] Freeing unused kernel image (initmem) memory: 2144K
2609 14:14:14.489273 <6>[ 10.184114] Write protecting the kernel read-only data: 34816k
2610 14:14:14.503279 <6>[ 10.195223] Freeing unused kernel image (text/rodata gap) memory: 2028K
2611 14:14:14.510976 <6>[ 10.204545] Freeing unused kernel image (rodata/data gap) memory: 864K
2612 14:14:14.515687 <6>[ 10.212553] Run /init as init process
2613 14:14:14.545107 Loading, please wait...
2614 14:14:14.604785 Starting version 247.3-7+deb11u1
2615 14:14:14.613840 <6>[ 10.305330] systemd-udevd (124) used greatest stack depth: 13624 bytes left
2616 14:14:15.585797 <6>[ 11.281711] chromeos ramoops using acpi device.
2617 14:14:15.598107 <6>[ 11.290012] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2618 14:14:15.617278 <6>[ 11.309169] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2619 14:14:15.654467 <4>[ 11.346087] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2620 14:14:15.672531 <4>[ 11.364068] i2c_hid i2c-WCOM50C1:00: supply vdd not found, using dummy regulator
2621 14:14:15.681389 <4>[ 11.372875] i2c_hid i2c-PNP0C50:00: supply vdd not found, using dummy regulator
2622 14:14:15.690184 <6>[ 11.373208] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2623 14:14:15.697490 <4>[ 11.389175] i2c_hid i2c-PNP0C50:00: supply vddl not found, using dummy regulator
2624 14:14:15.706402 <4>[ 11.399115] i2c_hid i2c-WCOM50C1:00: supply vddl not found, using dummy regulator
2625 14:14:15.786859 <6>[ 11.480252] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2626 14:14:15.842992 <6>[ 11.534835] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2627 14:14:15.851919 <6>[ 11.548074] Registered efivars operations
2628 14:14:15.857463 <6>[ 11.553622] gsmi version 1.0 loaded
2629 14:14:15.866054 <6>[ 11.558309] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2630 14:14:16.757593 <3>[ 12.450560] i2c_designware i2c_designware.5: controller timed out
2631 14:14:16.799036 <4>[ 12.491812] i2c_designware i2c_designware.5: timeout in disabling adapter
2632 14:14:16.822928 <6>[ 12.513872] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2633 14:14:16.830457 <6>[ 12.518034] cros-usbpd-charger cros-usbpd-charger.2.auto: Could not get charger port count
2634 14:14:16.845283 <4>[ 12.536769] da7219 i2c-DLGS7219:00: Using default DAI clk names: da7219-dai-wclk, da7219-dai-bclk
2635 14:14:16.853897 <4>[ 12.548321] da7219 i2c-DLGS7219:00: Invalid micbias pulse level
2636 14:14:16.862980 <6>[ 12.549245] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2637 14:14:16.871674 <6>[ 12.564410] uvcvideo: Found UVC 1.00 device USB2.0 HD UVC WebCam (0408:3090)
2638 14:14:16.894795 <6>[ 12.584138] 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
2639 14:14:16.902816 <6>[ 12.584489] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2640 14:14:16.909634 <6>[ 12.599399] usbcore: registered new interface driver uvcvideo
2641 14:14:16.914579 <6>[ 12.611453] USB Video Class driver (1.1.1)
2642 14:14:16.922841 <6>[ 12.615048] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2643 14:14:16.942583 <6>[ 12.637024] udevadm (152) used greatest stack depth: 13400 bytes left
2644 14:14:16.947116 Begin: Loading essential drivers ... done.
2645 14:14:16.954631 Begin: Running /scripts/init-premount ... done.
2646 14:14:16.964182 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2647 14:14:16.971130 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2648 14:14:16.975283 Device /sys/class/net/eth0 found
2649 14:14:16.975399 done.
2650 14:14:17.047690 IP-Config: eth0 hardware address 00:e0:4c:68:0a:3b mtu 1500 DHCP
2651 14:14:17.057565 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2652 14:14:17.067149 address: 192.168.201.10 broadcast: 192.168.201.255 netmask: 255.255.255.0
2653 14:14:17.074504 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2654 14:14:17.081832 host : asus-c523na-a20057-coral-cbg-0
2655 14:14:17.087856 domain : lava-rack
2656 14:14:17.091819 rootserver: 192.168.201.1 rootpath:
2657 14:14:17.094079 filename :
2658 14:14:17.121226 <6>[ 12.813113] nfsmount (172) used greatest stack depth: 12680 bytes left
2659 14:14:17.123108 done.
2660 14:14:17.135758 Begin: Running /scripts/nfs-bottom ... done.
2661 14:14:17.177893 Begin: Running /scripts/init-bottom ... done.
2662 14:14:17.906783 <4>[ 13.600290] i2c_designware i2c_designware.5: timeout in disabling adapter
2663 14:14:18.516484 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2664 14:14:18.866805 <30>[ 14.539864] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2665 14:14:18.887080 <30>[ 14.581180] systemd[1]: Detected architecture x86-64.
2666 14:14:18.914347
2667 14:14:18.916759 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2668 14:14:18.917173
2669 14:14:18.931171 <30>[ 14.623940] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2670 14:14:20.249346 <30>[ 15.940632] systemd[1]: Queued start job for default target Graphical Interface.
2671 14:14:20.265776 <30>[ 15.958867] systemd[1]: Created slice system-getty.slice.
2672 14:14:20.273796 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2673 14:14:20.281693 <30>[ 15.975300] systemd[1]: Created slice system-modprobe.slice.
2674 14:14:20.288391 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2675 14:14:20.299631 <30>[ 15.993807] systemd[1]: Created slice system-serial\x2dgetty.slice.
2676 14:14:20.308296 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2677 14:14:20.318166 <30>[ 16.012584] systemd[1]: Created slice User and Session Slice.
2678 14:14:20.326222 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2679 14:14:20.338066 <30>[ 16.030244] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2680 14:14:20.347561 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2681 14:14:20.357694 <30>[ 16.050853] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2682 14:14:20.367634 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2683 14:14:20.382463 <30>[ 16.073193] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2684 14:14:20.392378 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2685 14:14:20.402550 <30>[ 16.097166] systemd[1]: Reached target Local Encrypted Volumes.
2686 14:14:20.410561 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2687 14:14:20.417849 <30>[ 16.114141] systemd[1]: Reached target Paths.
2688 14:14:20.423512 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2689 14:14:20.432919 <30>[ 16.125905] systemd[1]: Reached target Remote File Systems.
2690 14:14:20.439115 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2691 14:14:20.447274 <30>[ 16.143035] systemd[1]: Reached target Slices.
2692 14:14:20.452551 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2693 14:14:20.458559 <30>[ 16.154986] systemd[1]: Reached target Swap.
2694 14:14:20.464805 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2695 14:14:20.473647 <30>[ 16.168056] systemd[1]: Listening on initctl Compatibility Named Pipe.
2696 14:14:20.482793 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2697 14:14:20.493841 <30>[ 16.188965] systemd[1]: Listening on Journal Audit Socket.
2698 14:14:20.500640 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2699 14:14:20.515035 <30>[ 16.208688] systemd[1]: Listening on Journal Socket (/dev/log).
2700 14:14:20.521769 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2701 14:14:20.533112 <30>[ 16.227859] systemd[1]: Listening on Journal Socket.
2702 14:14:20.539625 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2703 14:14:20.551432 <30>[ 16.245872] systemd[1]: Listening on Network Service Netlink Socket.
2704 14:14:20.559677 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2705 14:14:20.574484 <30>[ 16.267493] systemd[1]: Listening on udev Control Socket.
2706 14:14:20.579627 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2707 14:14:20.590464 <30>[ 16.285495] systemd[1]: Listening on udev Kernel Socket.
2708 14:14:20.597243 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2709 14:14:20.614153 <30>[ 16.309255] systemd[1]: Mounting Huge Pages File System...
2710 14:14:20.620982 Mounting [0;1;39mHuge Pages File System[0m...
2711 14:14:20.639093 <30>[ 16.333443] systemd[1]: Mounting POSIX Message Queue File System...
2712 14:14:20.647383 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2713 14:14:20.663614 <30>[ 16.358994] systemd[1]: Mounting Kernel Debug File System...
2714 14:14:20.672522 Mounting [0;1;39mKernel Debug File System[0m...
2715 14:14:20.687385 <30>[ 16.381670] systemd[1]: Mounting Kernel Trace File System...
2716 14:14:20.693641 Mounting [0;1;39mKernel Trace File System[0m...
2717 14:14:20.734472 <30>[ 16.424557] systemd[1]: Starting Create list of static device nodes for the current kernel...
2718 14:14:20.745117 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2719 14:14:20.759281 <30>[ 16.453622] systemd[1]: Starting Load Kernel Module configfs...
2720 14:14:20.769285 Starting [0;1;39mLoad Kernel Module configfs[0m...
2721 14:14:20.786230 <30>[ 16.481025] systemd[1]: Starting Load Kernel Module drm...
2722 14:14:20.793304 <6>[ 16.487784] mount (199) used greatest stack depth: 12528 bytes left
2723 14:14:20.801032 Starting [0;1;39mLoad Kernel Module drm[0m...
2724 14:14:20.817539 <30>[ 16.511276] systemd[1]: Starting Load Kernel Module fuse...
2725 14:14:20.822784 Starting [0;1;39mLoad Kernel Module fuse[0m...
2726 14:14:20.841333 <30>[ 16.532740] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2727 14:14:20.865497 <30>[ 16.559708] systemd[1]: Starting Journal Service...
2728 14:14:20.872863 Starting [0;1;39mJournal Service[0m...
2729 14:14:20.892265 <6>[ 16.586814] fuse: init (API version 7.32)
2730 14:14:20.897097 <30>[ 16.590957] systemd[1]: Starting Load Kernel Modules...
2731 14:14:20.903584 Starting [0;1;39mLoad Kernel Modules[0m...
2732 14:14:20.918391 <30>[ 16.611720] systemd[1]: Starting Remount Root and Kernel File Systems...
2733 14:14:20.925926 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2734 14:14:20.941734 <30>[ 16.637106] systemd[1]: Starting Coldplug All udev Devices...
2735 14:14:20.948746 Starting [0;1;39mColdplug All udev Devices[0m...
2736 14:14:20.972143 <30>[ 16.664893] systemd[1]: Mounted Huge Pages File System.
2737 14:14:20.976926 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2738 14:14:20.991927 <30>[ 16.684605] systemd[1]: Mounted POSIX Message Queue File System.
2739 14:14:20.998969 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2740 14:14:21.008221 <30>[ 16.703030] systemd[1]: Mounted Kernel Debug File System.
2741 14:14:21.014645 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2742 14:14:21.025874 <30>[ 16.720654] systemd[1]: Mounted Kernel Trace File System.
2743 14:14:21.033188 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2744 14:14:21.050677 <30>[ 16.742504] systemd[1]: Finished Create list of static device nodes for the current kernel.
2745 14:14:21.060113 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2746 14:14:21.072546 <30>[ 16.767465] systemd[1]: modprobe@configfs.service: Succeeded.
2747 14:14:21.082474 <30>[ 16.776894] systemd[1]: Finished Load Kernel Module configfs.
2748 14:14:21.089722 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2749 14:14:21.101796 <30>[ 16.797230] systemd[1]: modprobe@drm.service: Succeeded.
2750 14:14:21.111240 <30>[ 16.806239] systemd[1]: Finished Load Kernel Module drm.
2751 14:14:21.118185 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2752 14:14:21.131918 <30>[ 16.826322] systemd[1]: modprobe@fuse.service: Succeeded.
2753 14:14:21.141846 <30>[ 16.836102] systemd[1]: Finished Load Kernel Module fuse.
2754 14:14:21.148421 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2755 14:14:21.161381 <30>[ 16.856331] systemd[1]: Finished Load Kernel Modules.
2756 14:14:21.167169 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2757 14:14:21.181737 <30>[ 16.875259] systemd[1]: Finished Remount Root and Kernel File Systems.
2758 14:14:21.189817 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2759 14:14:21.206818 <30>[ 16.900787] systemd[1]: Mounting FUSE Control File System...
2760 14:14:21.212880 Mounting [0;1;39mFUSE Control File System[0m...
2761 14:14:21.228938 <30>[ 16.922819] systemd[1]: Mounting Kernel Configuration File System...
2762 14:14:21.237406 Mounting [0;1;39mKernel Configuration File System[0m...
2763 14:14:21.259749 <30>[ 16.951641] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2764 14:14:21.272513 <30>[ 16.962597] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2765 14:14:21.285817 <30>[ 16.980134] systemd[1]: Starting Load/Save Random Seed...
2766 14:14:21.292275 Starting [0;1;39mLoad/Save Random Seed[0m...
2767 14:14:21.309679 <30>[ 17.004216] systemd[1]: Starting Apply Kernel Variables...
2768 14:14:21.315964 Starting [0;1;39mApply Kernel Variables[0m...
2769 14:14:21.332407 <30>[ 17.027965] systemd[1]: Starting Create System Users...
2770 14:14:21.339472 Starting [0;1;39mCreate System Users[0m...
2771 14:14:21.358409 <30>[ 17.051698] systemd[1]: Mounted FUSE Control File System.
2772 14:14:21.364795 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2773 14:14:21.386709 <30>[ 17.080456] systemd[1]: Mounted Kernel Configuration File System.
2774 14:14:21.394725 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2775 14:14:21.408640 <30>[ 17.102942] systemd[1]: Finished Load/Save Random Seed.
2776 14:14:21.414986 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2777 14:14:21.427224 <30>[ 17.118792] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2778 14:14:21.464061 <30>[ 17.159486] systemd[1]: Finished Apply Kernel Variables.
2779 14:14:21.472179 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2780 14:14:21.614350 <30>[ 17.307797] systemd[1]: Finished Create System Users.
2781 14:14:21.619533 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2782 14:14:21.638591 <30>[ 17.330512] systemd[1]: Starting Create Static Device Nodes in /dev...
2783 14:14:21.645051 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2784 14:14:21.657189 <30>[ 17.349749] systemd[1]: Started Journal Service.
2785 14:14:21.661316 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2786 14:14:21.692497 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2787 14:14:21.783214 <46>[ 17.474838] systemd-journald[207]: Received client request to flush runtime journal.
2788 14:14:21.821269 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2789 14:14:21.831033 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2790 14:14:21.839592 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2791 14:14:21.865225 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2792 14:14:22.324267 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2793 14:14:23.367359 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2794 14:14:23.384219 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2795 14:14:23.509868 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2796 14:14:23.570566 Starting [0;1;39mNetwork Service[0m...
2797 14:14:24.218199 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2798 14:14:24.288771 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2799 14:14:24.335732 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2800 14:14:24.946875 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2801 14:14:24.968799 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2802 14:14:25.088637 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2803 14:14:25.137975 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2804 14:14:25.166746 Starting [0;1;39mNetwork Name Resolution[0m...
2805 14:14:25.196864 Starting [0;1;39mNetwork Time Synchronization[0m...
2806 14:14:25.216038 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2807 14:14:25.300998 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2808 14:14:25.812650 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2809 14:14:25.823591 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2810 14:14:25.836467 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2811 14:14:25.843078 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2812 14:14:25.854279 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2813 14:14:25.883879 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2814 14:14:25.973691 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2815 14:14:26.041351 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2816 14:14:26.075515 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2817 14:14:26.085518 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2818 14:14:26.130013 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2819 14:14:26.137819 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2820 14:14:26.146104 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2821 14:14:26.161346 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2822 14:14:26.249326 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2823 14:14:26.328989 Starting [0;1;39mUser Login Management[0m...
2824 14:14:26.387403 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2825 14:14:26.398452 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2826 14:14:26.408759 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2827 14:14:26.424902 Starting [0;1;39mPermit User Sessions[0m...
2828 14:14:26.586123 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2829 14:14:26.611400 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2830 14:14:26.632221 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2831 14:14:26.641343 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2832 14:14:26.717145 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2833 14:14:26.817391 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2834 14:14:26.830921 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2835 14:14:26.843250 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2836 14:14:26.860060 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2837 14:14:26.965674 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2838 14:14:27.070259
2839 14:14:27.070765
2840 14:14:27.073698 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2841 14:14:27.074079
2842 14:14:27.079436 debian-bullseye-amd64 login: root (automatic login)
2843 14:14:27.079804
2844 14:14:27.080177
2845 14:14:27.636658 Linux debian-bullseye-amd64 5.10.178-cip31 #1 SMP Thu Apr 20 13:58:13 UTC 2023 x86_64
2846 14:14:27.637174
2847 14:14:27.642578 The programs included with the Debian GNU/Linux system are free software;
2848 14:14:27.651006 the exact distribution terms for each program are described in the
2849 14:14:27.654206 individual files in /usr/share/doc/*/copyright.
2850 14:14:27.654686
2851 14:14:27.660399 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2852 14:14:27.663376 permitted by applicable law.
2853 14:14:29.250289 Unable to match end of the kernel message
2855 14:14:29.251577 Setting prompt string to ['/ #']
2856 14:14:29.252101 end: 2.2.5.1 login-action (duration 00:00:23) [common]
2858 14:14:29.253195 end: 2.2.5 auto-login-action (duration 00:00:25) [common]
2859 14:14:29.253692 start: 2.2.6 expect-shell-connection (timeout 00:04:00) [common]
2860 14:14:29.254129 Setting prompt string to ['/ #']
2861 14:14:29.254481 Forcing a shell prompt, looking for ['/ #']
2863 14:14:29.305653 / #
2864 14:14:29.306335 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2865 14:14:29.306795 Waiting using forced prompt support (timeout 00:02:30)
2866 14:14:29.311659
2867 14:14:29.314712 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2868 14:14:29.315284 start: 2.2.7 export-device-env (timeout 00:04:00) [common]
2870 14:14:29.417013 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/10062610/extract-nfsrootfs-1im_xvp4'
2871 14:14:29.421157 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/10062610/extract-nfsrootfs-1im_xvp4'
2873 14:14:29.525393 / # export NFS_SERVER_IP='192.168.201.1'
2874 14:14:29.529743 export NFS_SERVER_IP='192.168.201.1'
2875 14:14:29.532682 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2876 14:14:29.533391 end: 2.2 depthcharge-retry (duration 00:01:00) [common]
2877 14:14:29.533923 end: 2 depthcharge-action (duration 00:01:00) [common]
2878 14:14:29.534433 start: 3 lava-test-retry (timeout 00:08:35) [common]
2879 14:14:29.534928 start: 3.1 lava-test-shell (timeout 00:08:35) [common]
2880 14:14:29.535355 Using namespace: common
2882 14:14:29.637033 / # #
2883 14:14:29.637697 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2884 14:14:29.641083 #
2885 14:14:29.644038 Using /lava-10062610
2887 14:14:29.745924 / # export SHELL=/bin/bash
2888 14:14:29.750363 export SHELL=/bin/bash
2890 14:14:29.853956 / # . /lava-10062610/environment
2891 14:14:29.858164 . /lava-10062610/environment
2893 14:14:29.969745 / # /lava-10062610/bin/lava-test-runner /lava-10062610/0
2894 14:14:29.970408 Test shell timeout: 10s (minimum of the action and connection timeout)
2895 14:14:29.973556 /lava-10062610/bin/lava-test-runner /lava-10062610/0
2896 14:14:30.580132 + export TESTRUN_ID=0_timesync-off
2897 14:14:30.582558 + TESTRUN_ID=0_timesync-off
2898 14:14:30.587508 + cd /lava-10062610/0/tests/0_timesync-off
2899 14:14:30.588621 ++ cat uuid
2900 14:14:30.620052 + UUID=10062610_1.5.2.3.1
2901 14:14:30.620918 + set +x
2902 14:14:30.626303 <LAVA_SIGNAL_STARTRUN 0_timesync-off 10062610_1.5.2.3.1>
2903 14:14:30.627062 Received signal: <STARTRUN> 0_timesync-off 10062610_1.5.2.3.1
2904 14:14:30.627482 Starting test lava.0_timesync-off (10062610_1.5.2.3.1)
2905 14:14:30.627951 Skipping test definition patterns.
2906 14:14:30.629482 + systemctl stop systemd-timesyncd
2907 14:14:30.750707 + set +x
2908 14:14:30.755382 <LAVA_SIGNAL_ENDRUN 0_timesync-off 10062610_1.5.2.3.1>
2909 14:14:30.756123 Received signal: <ENDRUN> 0_timesync-off 10062610_1.5.2.3.1
2910 14:14:30.756567 Ending use of test pattern.
2911 14:14:30.756923 Ending test lava.0_timesync-off (10062610_1.5.2.3.1), duration 0.13
2913 14:14:30.961380 + export TESTRUN_ID=1_kselftest-lkdtm
2914 14:14:30.963347 + TESTRUN_ID=1_kselftest-lkdtm
2915 14:14:30.967730 + cd /lava-10062610/0/tests/1_kselftest-lkdtm
2916 14:14:30.968535 ++ cat uuid
2917 14:14:30.997774 + UUID=10062610_1.5.2.3.5
2918 14:14:30.998627 + set +x
2919 14:14:31.003761 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 10062610_1.5.2.3.5>
2920 14:14:31.004544 Received signal: <STARTRUN> 1_kselftest-lkdtm 10062610_1.5.2.3.5
2921 14:14:31.004972 Starting test lava.1_kselftest-lkdtm (10062610_1.5.2.3.5)
2922 14:14:31.005382 Skipping test definition patterns.
2923 14:14:31.006611 + cd ./automated/linux/kselftest/
2924 14:14:31.041238 + ./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/v5.10.177-cip31-122-gfb6ca504156b4/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
2925 14:14:31.179595 INFO: install_deps skipped
2926 14:14:31.373072 --2023-04-20 14:14:31-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.177-cip31-122-gfb6ca504156b4/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2927 14:14:31.404891 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2928 14:14:31.551069 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2929 14:14:31.696978 HTTP request sent, awaiting response... 200 OK
2930 14:14:31.701126 Length: 3381848 (3.2M) [application/octet-stream]
2931 14:14:31.704765 Saving to: 'kselftest.tar.xz'
2932 14:14:31.705237
2933 14:14:31.705639
2934 14:14:31.986538 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2935 14:14:32.281860 kselftest.tar.xz 1%[ ] 50.15K 174KB/s
2936 14:14:32.636381 kselftest.tar.xz 6%[> ] 219.84K 377KB/s
2937 14:14:32.976647 kselftest.tar.xz 22%[===> ] 757.67K 808KB/s
2938 14:14:33.162210 kselftest.tar.xz 43%[=======> ] 1.39M 1.09MB/s
2939 14:14:33.169427 kselftest.tar.xz 100%[===================>] 3.22M 2.20MB/s in 1.5s
2940 14:14:33.169806
2941 14:14:33.468514 2023-04-20 14:14:33 (2.20 MB/s) - 'kselftest.tar.xz' saved [3381848/3381848]
2942 14:14:33.469037
2943 14:14:45.357804 skiplist:
2944 14:14:45.362709 ========================================
2945 14:14:45.366819 ========================================
2946 14:14:45.466845 lkdtm:PANIC.sh
2947 14:14:45.468277 lkdtm:BUG.sh
2948 14:14:45.469491 lkdtm:WARNING.sh
2949 14:14:45.472566 lkdtm:WARNING_MESSAGE.sh
2950 14:14:45.474607 lkdtm:EXCEPTION.sh
2951 14:14:45.475732 lkdtm:LOOP.sh
2952 14:14:45.477880 lkdtm:EXHAUST_STACK.sh
2953 14:14:45.481040 lkdtm:CORRUPT_STACK.sh
2954 14:14:45.482785 lkdtm:CORRUPT_STACK_STRONG.sh
2955 14:14:45.485252 lkdtm:CORRUPT_LIST_ADD.sh
2956 14:14:45.488994 lkdtm:CORRUPT_LIST_DEL.sh
2957 14:14:45.492339 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2958 14:14:45.495462 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2959 14:14:45.499146 lkdtm:UNSET_SMEP.sh
2960 14:14:45.499844 lkdtm:DOUBLE_FAULT.sh
2961 14:14:45.502699 lkdtm:CORRUPT_PAC.sh
2962 14:14:45.505745 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2963 14:14:45.509320 lkdtm:OVERWRITE_ALLOCATION.sh
2964 14:14:45.510764 lkdtm:WRITE_AFTER_FREE.sh
2965 14:14:45.513425 lkdtm:READ_AFTER_FREE.sh
2966 14:14:45.516599 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2967 14:14:45.520586 lkdtm:READ_BUDDY_AFTER_FREE.sh
2968 14:14:45.522864 lkdtm:SLAB_FREE_DOUBLE.sh
2969 14:14:45.525966 lkdtm:SLAB_FREE_CROSS.sh
2970 14:14:45.528613 lkdtm:SLAB_FREE_PAGE.sh
2971 14:14:45.531450 lkdtm:SOFTLOCKUP.sh
2972 14:14:45.533203 lkdtm:HARDLOCKUP.sh
2973 14:14:45.534397 lkdtm:SPINLOCKUP.sh
2974 14:14:45.535931 lkdtm:HUNG_TASK.sh
2975 14:14:45.537379 lkdtm:EXEC_DATA.sh
2976 14:14:45.539159 lkdtm:EXEC_STACK.sh
2977 14:14:45.542194 lkdtm:EXEC_KMALLOC.sh
2978 14:14:45.543885 lkdtm:EXEC_VMALLOC.sh
2979 14:14:45.546205 lkdtm:EXEC_RODATA.sh
2980 14:14:45.548563 lkdtm:EXEC_USERSPACE.sh
2981 14:14:45.552188 lkdtm:EXEC_NULL.sh
2982 14:14:45.553071 lkdtm:ACCESS_USERSPACE.sh
2983 14:14:45.555229 lkdtm:ACCESS_NULL.sh
2984 14:14:45.557629 lkdtm:WRITE_RO.sh
2985 14:14:45.560327 lkdtm:WRITE_RO_AFTER_INIT.sh
2986 14:14:45.561517 lkdtm:WRITE_KERN.sh
2987 14:14:45.564404 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2988 14:14:45.568042 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2989 14:14:45.572344 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2990 14:14:45.575692 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2991 14:14:45.578660 lkdtm:REFCOUNT_DEC_ZERO.sh
2992 14:14:45.582235 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2993 14:14:45.586868 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2994 14:14:45.590271 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2995 14:14:45.593342 lkdtm:REFCOUNT_INC_ZERO.sh
2996 14:14:45.595792 lkdtm:REFCOUNT_ADD_ZERO.sh
2997 14:14:45.598644 lkdtm:REFCOUNT_INC_SATURATED.sh
2998 14:14:45.601650 lkdtm:REFCOUNT_DEC_SATURATED.sh
2999 14:14:45.605178 lkdtm:REFCOUNT_ADD_SATURATED.sh
3000 14:14:45.609036 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3001 14:14:45.612846 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3002 14:14:45.617481 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3003 14:14:45.621678 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3004 14:14:45.624437 lkdtm:REFCOUNT_TIMING.sh
3005 14:14:45.626627 lkdtm:ATOMIC_TIMING.sh
3006 14:14:45.629279 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3007 14:14:45.632875 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3008 14:14:45.636999 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3009 14:14:45.639306 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3010 14:14:45.642544 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3011 14:14:45.645741 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3012 14:14:45.649368 lkdtm:USERCOPY_STACK_BEYOND.sh
3013 14:14:45.651876 lkdtm:USERCOPY_KERNEL.sh
3014 14:14:45.654428 lkdtm:STACKLEAK_ERASING.sh
3015 14:14:45.657833 lkdtm:CFI_FORWARD_PROTO.sh
3016 14:14:45.661490 ============== Tests to run ===============
3017 14:14:45.663354 lkdtm:PANIC.sh
3018 14:14:45.664780 lkdtm:BUG.sh
3019 14:14:45.667190 lkdtm:WARNING.sh
3020 14:14:45.668452 lkdtm:WARNING_MESSAGE.sh
3021 14:14:45.671419 lkdtm:EXCEPTION.sh
3022 14:14:45.672346 lkdtm:LOOP.sh
3023 14:14:45.674604 lkdtm:EXHAUST_STACK.sh
3024 14:14:45.677230 lkdtm:CORRUPT_STACK.sh
3025 14:14:45.680174 lkdtm:CORRUPT_STACK_STRONG.sh
3026 14:14:45.682226 lkdtm:CORRUPT_LIST_ADD.sh
3027 14:14:45.685003 lkdtm:CORRUPT_LIST_DEL.sh
3028 14:14:45.688738 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3029 14:14:45.692294 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3030 14:14:45.694702 lkdtm:UNSET_SMEP.sh
3031 14:14:45.697647 lkdtm:DOUBLE_FAULT.sh
3032 14:14:45.698958 lkdtm:CORRUPT_PAC.sh
3033 14:14:45.702885 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3034 14:14:45.704805 lkdtm:OVERWRITE_ALLOCATION.sh
3035 14:14:45.708719 lkdtm:WRITE_AFTER_FREE.sh
3036 14:14:45.709947 lkdtm:READ_AFTER_FREE.sh
3037 14:14:45.713070 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3038 14:14:45.716001 lkdtm:READ_BUDDY_AFTER_FREE.sh
3039 14:14:45.720021 lkdtm:SLAB_FREE_DOUBLE.sh
3040 14:14:45.722168 lkdtm:SLAB_FREE_CROSS.sh
3041 14:14:45.724373 lkdtm:SLAB_FREE_PAGE.sh
3042 14:14:45.727144 lkdtm:SOFTLOCKUP.sh
3043 14:14:45.730081 lkdtm:HARDLOCKUP.sh
3044 14:14:45.731359 lkdtm:SPINLOCKUP.sh
3045 14:14:45.732894 lkdtm:HUNG_TASK.sh
3046 14:14:45.733840 lkdtm:EXEC_DATA.sh
3047 14:14:45.735468 lkdtm:EXEC_STACK.sh
3048 14:14:45.737934 lkdtm:EXEC_KMALLOC.sh
3049 14:14:45.741112 lkdtm:EXEC_VMALLOC.sh
3050 14:14:45.742027 lkdtm:EXEC_RODATA.sh
3051 14:14:45.746032 lkdtm:EXEC_USERSPACE.sh
3052 14:14:45.746732 lkdtm:EXEC_NULL.sh
3053 14:14:45.749838 lkdtm:ACCESS_USERSPACE.sh
3054 14:14:45.751734 lkdtm:ACCESS_NULL.sh
3055 14:14:45.754918 lkdtm:WRITE_RO.sh
3056 14:14:45.755850 lkdtm:WRITE_RO_AFTER_INIT.sh
3057 14:14:45.758357 lkdtm:WRITE_KERN.sh
3058 14:14:45.762928 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3059 14:14:45.765265 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3060 14:14:45.768033 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3061 14:14:45.772736 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3062 14:14:45.775254 lkdtm:REFCOUNT_DEC_ZERO.sh
3063 14:14:45.778127 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3064 14:14:45.782542 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3065 14:14:45.786714 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3066 14:14:45.789413 lkdtm:REFCOUNT_INC_ZERO.sh
3067 14:14:45.791595 lkdtm:REFCOUNT_ADD_ZERO.sh
3068 14:14:45.795351 lkdtm:REFCOUNT_INC_SATURATED.sh
3069 14:14:45.798616 lkdtm:REFCOUNT_DEC_SATURATED.sh
3070 14:14:45.801285 lkdtm:REFCOUNT_ADD_SATURATED.sh
3071 14:14:45.805544 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3072 14:14:45.808849 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3073 14:14:45.813274 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3074 14:14:45.819560 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3075 14:14:45.821998 lkdtm:REFCOUNT_TIMING.sh
3076 14:14:45.823438 lkdtm:ATOMIC_TIMING.sh
3077 14:14:45.827090 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3078 14:14:45.829652 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3079 14:14:45.832676 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3080 14:14:45.837004 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3081 14:14:45.839592 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3082 14:14:45.843073 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3083 14:14:45.846155 lkdtm:USERCOPY_STACK_BEYOND.sh
3084 14:14:45.849428 lkdtm:USERCOPY_KERNEL.sh
3085 14:14:45.851862 lkdtm:STACKLEAK_ERASING.sh
3086 14:14:45.854945 lkdtm:CFI_FORWARD_PROTO.sh
3087 14:14:45.859131 ===========End Tests to run ===============
3088 14:14:47.038141 <12>[ 42.733324] kselftest: Running tests in lkdtm
3089 14:14:47.061334 TAP version 13
3090 14:14:47.087548 1..70
3091 14:14:47.115177 # selftests: lkdtm: PANIC.sh
3092 14:14:47.715715 # Skipping PANIC: crashes entire system
3093 14:14:47.722672 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3094 14:14:47.744781 # selftests: lkdtm: BUG.sh
3095 14:14:47.994480 <6>[ 43.690148] lkdtm: Performing direct entry BUG
3096 14:14:47.999537 <4>[ 43.695753] ------------[ cut here ]------------
3097 14:14:48.007054 <2>[ 43.701842] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3098 14:14:48.011398 <4>[ 43.708043] invalid opcode: 0000 [#1] SMP PTI
3099 14:14:48.023214 <4>[ 43.713197] CPU: 1 PID: 634 Comm: cat Tainted: G W 5.10.178-cip31 #1
3100 14:14:48.030593 <4>[ 43.722017] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3101 14:14:48.032386 <4>[ 43.728913] RIP: 0010:lkdtm_BUG+0x5/0x10
3102 14:14:48.054354 <4>[ 43.733575] Code: 89 ff e8 fe f0 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 20 46 e9 02
3103 14:14:48.060748 <4>[ 43.754778] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
3104 14:14:48.069062 <4>[ 43.760889] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
3105 14:14:48.076256 <4>[ 43.769126] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
3106 14:14:48.084643 <4>[ 43.777364] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
3107 14:14:48.093023 <4>[ 43.785603] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3108 14:14:48.101560 <4>[ 43.793843] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
3109 14:14:48.110530 <4>[ 43.802080] FS: 00007fb126fcd580(0000) GS:ffff91073bc80000(0000) knlGS:0000000000000000
3110 14:14:48.117134 <4>[ 43.811379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3111 14:14:48.125086 <4>[ 43.818070] CR2: 00007fb126dd6000 CR3: 0000000106ba6000 CR4: 00000000003506e0
3112 14:14:48.128684 <4>[ 43.826306] Call Trace:
3113 14:14:48.133667 <4>[ 43.829329] direct_entry.cold+0x2c/0x38
3114 14:14:48.137153 <4>[ 43.833998] full_proxy_write+0x56/0x80
3115 14:14:48.141365 <4>[ 43.838568] vfs_write+0xea/0x3b0
3116 14:14:48.145422 <4>[ 43.842553] ksys_write+0x68/0xf0
3117 14:14:48.150058 <4>[ 43.846543] do_syscall_64+0x33/0x40
3118 14:14:48.156316 <4>[ 43.850818] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3119 14:14:48.159925 <4>[ 43.856737] RIP: 0033:0x7fb126ee3833
3120 14:14:48.180998 <4>[ 43.861010] Code: 8b 15 61 26 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
3121 14:14:48.189767 <4>[ 43.882210] RSP: 002b:00007fff49bc5af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3122 14:14:48.197794 <4>[ 43.890936] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb126ee3833
3123 14:14:48.206162 <4>[ 43.899173] RDX: 0000000000000004 RSI: 00007fb126dd6000 RDI: 0000000000000001
3124 14:14:48.215088 <4>[ 43.907412] RBP: 00007fb126dd6000 R08: 00007fb126dd5010 R09: 0000000000000000
3125 14:14:48.222980 <4>[ 43.915656] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3126 14:14:48.230503 <4>[ 43.923896] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3127 14:14:48.270888 <4>[ 43.932148] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3128 14:14:48.277647 <0>[ 43.974146] gsmi: Log Shutdown Reason 0x03
3129 14:14:48.283553 <4>[ 43.979078] ---[ end trace 388eb702d36896fb ]---
3130 14:14:48.288136 <4>[ 43.984544] RIP: 0010:lkdtm_BUG+0x5/0x10
3131 14:14:48.308819 <4>[ 43.989237] Code: 89 ff e8 fe f0 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 20 46 e9 02
3132 14:14:48.315807 <4>[ 44.010480] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
3133 14:14:48.323677 <4>[ 44.016619] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
3134 14:14:48.331641 <4>[ 44.024874] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
3135 14:14:48.340536 <4>[ 44.033132] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
3136 14:14:48.348617 <4>[ 44.041392] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3137 14:14:48.357301 <4>[ 44.049656] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
3138 14:14:48.366935 <4>[ 44.057950] FS: 00007fb126fcd580(0000) GS:ffff91073bc80000(0000) knlGS:0000000000000000
3139 14:14:48.373228 <4>[ 44.067296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3140 14:14:48.381101 <4>[ 44.074007] CR2: 00007fb126dd6000 CR3: 0000000106ba6000 CR4: 00000000003506e0
3141 14:14:48.385019 # Segmentation fault
3142 14:14:48.422822 # [ 43.690148] lkdtm: Performing direct entry BUG
3143 14:14:48.429445 # [ 43.695753] ------------[ cut here ]------------
3144 14:14:48.435076 # [ 43.701842] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3145 14:14:48.439824 # [ 43.708043] invalid opcode: 0000 [#1] SMP PTI
3146 14:14:48.447922 # [ 43.713197] CPU: 1 PID: 634 Comm: cat Tainted: G W 5.10.178-cip31 #1
3147 14:14:48.455162 # [ 43.722017] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3148 14:14:48.459585 # [ 43.728913] RIP: 0010:lkdtm_BUG+0x5/0x10
3149 14:14:48.480422 # [ 43.733575] Code: 89 ff e8 fe f0 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 20 46 e9 02
3150 14:14:48.487330 # [ 43.754778] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
3151 14:14:48.496135 # [ 43.760889] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
3152 14:14:48.502768 # [ 43.769126] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
3153 14:14:48.510962 # [ 43.777364] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
3154 14:14:48.519137 # [ 43.785603] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3155 14:14:48.527509 # [ 43.793843] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
3156 14:14:48.536963 # [ 43.802080] FS: 00007fb126fcd580(0000) GS:ffff91073bc80000(0000) knlGS:0000000000000000
3157 14:14:48.543541 # [ 43.811379] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3158 14:14:48.551474 # [ 43.818070] CR2: 00007fb126dd6000 CR3: 0000000106ba6000 CR4: 00000000003506e0
3159 14:14:48.555156 # [ 43.826306] Call Trace:
3160 14:14:48.557903 # [ 43.829329] direct_entry.cold+0x2c/0x38
3161 14:14:48.562827 # [ 43.833998] full_proxy_write+0x56/0x80
3162 14:14:48.566795 # [ 43.838568] vfs_write+0xea/0x3b0
3163 14:14:48.570622 # [ 43.842553] ksys_write+0x68/0xf0
3164 14:14:48.574733 # [ 43.846543] do_syscall_64+0x33/0x40
3165 14:14:48.582100 # [ 43.850818] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3166 14:14:48.584793 # [ 43.856737] RIP: 0033:0x7fb126ee3833
3167 14:14:48.606842 # [ 43.861010] Code: 8b 15 61 26 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
3168 14:14:48.614384 # [ 43.882210] RSP: 002b:00007fff49bc5af8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3169 14:14:48.622625 # [ 43.890936] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb126ee3833
3170 14:14:48.630663 # [ 43.899173] RDX: 0000000000000004 RSI: 00007fb126dd6000 RDI: 0000000000000001
3171 14:14:48.642990 # [ 43.907412] RBP: 00007fb126dd6000 R08: 00007fb126dd5010 R09:<6>[ 44.335436] lkdtm: Performing direct entry WARNING
3172 14:14:48.645671 0000000000000000
3173 14:14:48.654034 # [ 43.915656] R10: fffffffffffffbc5 R11: 0<4>[ 44.344111] ------------[ cut here ]------------
3174 14:14:48.665016 <4>[ 44.355766] WARNING: CPU: 2 PID: 671 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3175 14:14:48.668631 000000000000246 R12: 0000000000000001
3176 14:14:48.710268 # [ 43.923896] R13: 000<4>[ 44.365483] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3177 14:14:48.716227 0000000000001 R14: 0000000000020000 R15: 0000000000020000
3178 14:14:48.725967 # [ <4>[ 44.411634] CPU: 2 PID: 671 Comm: cat Tainted: G D W 5.10.178-cip31 #1
3179 14:14:48.731858 <4>[ 44.426670] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3180 14:14:48.737917 <4>[ 44.433590] RIP: 0010:lkdtm_WARNING+0x13/0x20
3181 14:14:48.759926 <4>[ 44.438756] 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 20 46 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 01 46
3182 14:14:48.765547 <4>[ 44.459991] RSP: 0018:ffff9a878131fe60 EFLAGS: 00010202
3183 14:14:48.773903 <4>[ 44.466124] RAX: ffffffff887785a0 RBX: 0000000000000002 RCX: 0000000000000000
3184 14:14:48.781632 <4>[ 44.474384] RDX: 0000000000000000 RSI: ffff91073bd1bf70 RDI: ffffffff8977e0c0
3185 14:14:48.789852 <4>[ 44.482633] RBP: ffffffff89bf7d57 R08: 0000000000000000 R09: 0000000000000000
3186 14:14:48.797648 <4>[ 44.490892] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3187 14:14:48.806496 <4>[ 44.499156] R13: ffff9a878131ff10 R14: ffff9a878131ff10 R15: ffff9106c40c1000
3188 14:14:48.815558 <4>[ 44.507423] FS: 00007fe75793e580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
3189 14:14:48.821973 <4>[ 44.516748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3190 14:14:48.837429 43.932148] Modules linked in: fuse ip_tables cros_usbpd_logger <4>[ 44.523450] CR2: 00007fe757747000 CR3: 00000001028d6000 CR4: 00000000003506e0
3191 14:14:48.840459 <4>[ 44.537895] Call Trace:
3192 14:14:48.844468 <4>[ 44.540944] direct_entry.cold+0x2c/0x38
3193 14:14:48.849000 <4>[ 44.545639] full_proxy_write+0x56/0x80
3194 14:14:48.853055 <4>[ 44.550231] vfs_write+0xea/0x3b0
3195 14:14:48.856686 <4>[ 44.554241] ksys_write+0x68/0xf0
3196 14:14:48.862021 <4>[ 44.558254] do_syscall_64+0x33/0x40
3197 14:14:48.868230 <4>[ 44.562554] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3198 14:14:48.872431 <4>[ 44.568499] RIP: 0033:0x7fe757854833
3199 14:14:48.899646 cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf<4>[ 44.572790] Code: 8b 15 61 26 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
3200 14:14:48.907835 <4>[ 44.600185] RSP: 002b:00007fffca3f0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3201 14:14:48.915708 <4>[ 44.608932] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fe757854833
3202 14:14:48.924585 <4>[ 44.617190] RDX: 0000000000000008 RSI: 00007fe757747000 RDI: 0000000000000001
3203 14:14:48.938998 2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops vi<4>[ 44.625451] RBP: 00007fe757747000 R08: 00007fe757746010 R09: 0000000000000000
3204 14:14:48.952950 deobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x<4>[ 44.639892] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3205 14:14:48.961680 <4>[ 44.654341] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3206 14:14:48.965839 <4>[ 44.662609] irq event stamp: 0
3207 14:14:48.972605 <4>[ 44.666311] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3208 14:14:48.983316 <4>[ 44.673606] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3209 14:14:48.991832 <4>[ 44.683026] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3210 14:14:49.004815 86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress c<4>[ 44.692440] softirqs last disabled at (0): [<0000000000000000>] 0x0
3211 14:14:49.009842 <4>[ 44.705921] ---[ end trace 388eb702d36896fc ]---
3212 14:14:49.019112 ros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3213 14:14:49.023419 # [ 43.974146] gsmi: Log Shutdown Reason 0x03
3214 14:14:49.028691 # [ 43.979078] ---[ end trace 388eb702d36896fb ]---
3215 14:14:49.032731 # [ 43.984544] RIP: 0010:lkdtm_BUG+0x5/0x10
3216 14:14:49.054417 # [ 43.989237] Code: 89 ff e8 fe f0 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 20 46 e9 02
3217 14:14:49.060993 # [ 44.010480] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
3218 14:14:49.069103 # [ 44.016619] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
3219 14:14:49.077041 # [ 44.024874] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
3220 14:14:49.084532 # [ 44.033132] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
3221 14:14:49.092835 # [ 44.041392] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3222 14:14:49.101558 # [ 44.049656] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
3223 14:14:49.111585 # [ 44.057950] FS: 00007fb126fcd580(0000) GS:ffff91073bc80000(0000) knlGS:0000000000000000
3224 14:14:49.116451 # [ 44.067296] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3225 14:14:49.125592 # [ 44.074007] CR2: 00007fb126dd6000 CR3: 0000000106ba6000 CR4: 00000000003506e0
3226 14:14:49.128788 # BUG: saw 'kernel BUG at': ok
3227 14:14:49.131007 ok 2 selftests: lkdtm: BUG.sh
3228 14:14:49.135736 # selftests: lkdtm: WARNING.sh
3229 14:14:49.140029 # [ 44.335436] lkdtm: Performing direct entry WARNING
3230 14:14:49.144740 # [ 44.344111] ------------[ cut here ]------------
3231 14:14:49.154631 # [ 44.355766] WARNING: CPU: 2 PID: 671 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3232 14:14:49.194736 # [ 44.365483] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3233 14:14:49.203235 # [ 44.411634] CPU: 2 PID: 671 Comm: cat Tainted: G D W 5.10.178-cip31 #1
3234 14:14:49.209523 # [ 44.426670] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3235 14:14:49.215020 # [ 44.433590] RIP: 0010:lkdtm_WARNING+0x13/0x20
3236 14:14:49.236494 # [ 44.438756] 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 20 46 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 01 46
3237 14:14:49.242771 # [ 44.459991] RSP: 0018:ffff9a878131fe60 EFLAGS: 00010202
3238 14:14:49.250100 # [ 44.466124] RAX: ffffffff887785a0 RBX: 0000000000000002 RCX: 0000000000000000
3239 14:14:49.258233 # [ 44.474384] RDX: 0000000000000000 RSI: ffff91073bd1bf70 RDI: ffffffff8977e0c0
3240 14:14:49.266026 # [ 44.482633] RBP: ffffffff89bf7d57 R08: 0000000000000000 R09: 0000000000000000
3241 14:14:49.276839 # [ 44.490892] R10: 00000000ffffe000 R11:<6>[ 44.969729] lkdtm: Performing direct entry WARNING_MESSAGE
3242 14:14:49.282157 <4>[ 44.978133] ------------[ cut here ]------------
3243 14:14:49.286517 3fffffffffffffff R12: 0000000000000008
3244 14:14:49.293719 # [ 44.499156] R13: f<4>[ 44.983604] Warning message trigger count: 2
3245 14:14:49.300977 fff9a878131ff10 R14: ffff9a878131ff10 R15: ffff9106c40c1000
3246 14:14:49.310025 # [<4>[ 44.994945] WARNING: CPU: 1 PID: 706 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3247 14:14:49.357398 44.507423] FS: 00007fe75793e580(0000) GS:ffff91073bd00000(00<4>[ 45.011577] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3248 14:14:49.365264 <4>[ 45.057699] CPU: 1 PID: 706 Comm: cat Tainted: G D W 5.10.178-cip31 #1
3249 14:14:49.368223 00) knlGS:0000000000000000
3250 14:14:49.378307 # [ 44.516748] CS: 0010 DS: 0000 <4>[ 45.066542] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3251 14:14:49.384968 <4>[ 45.079618] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3252 14:14:49.405132 <4>[ 45.085560] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 46 e9 02 48 c7 c7 b8 82 bf 89 8d 70 01 89 35 f1 45 e9 02 e8 d9 90 64 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3253 14:14:49.412609 <4>[ 45.106794] RSP: 0018:ffff9a878139fe60 EFLAGS: 00010286
3254 14:14:49.420077 <4>[ 45.112928] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3255 14:14:49.428619 <4>[ 45.121195] RDX: ffff91073bcac660 RSI: ffff91073bc9bf70 RDI: ffff91073bc9bf70
3256 14:14:49.436570 <4>[ 45.129444] RBP: ffffffff89bf7d5f R08: 0000000000000000 R09: 0000000000000000
3257 14:14:49.445841 <4>[ 45.137702] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3258 14:14:49.453323 <4>[ 45.145958] R13: ffff9a878139ff10 R14: ffff9a878139ff10 R15: ffff9106c40d9000
3259 14:14:49.462237 <4>[ 45.154216] FS: 00007f7be30cb580(0000) GS:ffff91073bc80000(0000) knlGS:0000000000000000
3260 14:14:49.469072 <4>[ 45.163543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3261 14:14:49.477619 <4>[ 45.170254] CR2: 00007f7be2ed4000 CR3: 0000000103820000 CR4: 00000000003506e0
3262 14:14:49.479829 <4>[ 45.178519] Call Trace:
3263 14:14:49.484632 <4>[ 45.181568] direct_entry.cold+0x2c/0x38
3264 14:14:49.491117 <4>[ 45.186268] full_proxy_write+0x56/0x80
3265 14:14:49.493819 <4>[ 45.190863] vfs_write+0xea/0x3b0
3266 14:14:49.498346 <4>[ 45.194875] ksys_write+0x68/0xf0
3267 14:14:49.502508 <4>[ 45.198889] do_syscall_64+0x33/0x40
3268 14:14:49.508650 <4>[ 45.203190] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3269 14:14:49.513718 <4>[ 45.209136] RIP: 0033:0x7f7be2fe1833
3270 14:14:49.533480 <4>[ 45.213431] Code: 8b 15 61 26 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
3271 14:14:49.542325 <4>[ 45.234676] RSP: 002b:00007ffd974bb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3272 14:14:49.550011 <4>[ 45.243428] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f7be2fe1833
3273 14:14:49.552877 ES: 0000 CR0: 0000000080050033
3274 14:14:49.565500 # [ 44.523450] CR2: 00007fe757<4>[ 45.251701] RDX: 0000000000000010 RSI: 00007f7be2ed4000 RDI: 0000000000000001
3275 14:14:49.573099 <4>[ 45.266145] RBP: 00007f7be2ed4000 R08: 00007f7be2ed3010 R09: 0000000000000000
3276 14:14:49.581964 <4>[ 45.274413] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3277 14:14:49.589401 <4>[ 45.282680] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3278 14:14:49.592880 <4>[ 45.290956] irq event stamp: 0
3279 14:14:49.600282 <4>[ 45.294673] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3280 14:14:49.610689 <4>[ 45.301972] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3281 14:14:49.619788 <4>[ 45.311401] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3282 14:14:49.626409 <4>[ 45.320834] softirqs last disabled at (0): [<0000000000000000>] 0x0
3283 14:14:49.632077 <4>[ 45.328130] ---[ end trace 388eb702d36896fd ]---
3284 14:14:49.637396 747000 CR3: 00000001028d6000 CR4: 00000000003506e0
3285 14:14:49.639945 # [ 44.537895] Call Trace:
3286 14:14:49.644746 # [ 44.540944] direct_entry.cold+0x2c/0x38
3287 14:14:49.649421 # [ 44.545639] full_proxy_write+0x56/0x80
3288 14:14:49.653067 # [ 44.550231] vfs_write+0xea/0x3b0
3289 14:14:49.657470 # [ 44.554241] ksys_write+0x68/0xf0
3290 14:14:49.661316 # [ 44.558254] do_syscall_64+0x33/0x40
3291 14:14:49.667229 # [ 44.562554] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3292 14:14:49.671416 # [ 44.568499] RIP: 0033:0x7fe757854833
3293 14:14:49.692841 # [ 44.572790] Code: 8b 15 61 26 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
3294 14:14:49.701715 # [ 44.600185] RSP: 002b:00007fffca3f0028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3295 14:14:49.709093 # [ 44.608932] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fe757854833
3296 14:14:49.717961 # [ 44.617190] RDX: 0000000000000008 RSI: 00007fe757747000 RDI: 0000000000000001
3297 14:14:49.727589 # [ 44.625451] RBP: 00007fe757747000 R08: 00007fe757746010 R09: 0000000000000000
3298 14:14:49.733284 # [ 44.639892] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3299 14:14:49.741251 # [ 44.654341] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3300 14:14:49.745936 # [ 44.662609] irq event stamp: 0
3301 14:14:49.753848 # [ 44.666311] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3302 14:14:49.761910 # [ 44.673606] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3303 14:14:49.771151 # [ 44.683026] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3304 14:14:49.778181 # [ 44.692440] softirqs last disabled at (0): [<0000000000000000>] 0x0
3305 14:14:49.784075 # [ 44.705921] ---[ end trace 388eb702d36896fc ]---
3306 14:14:49.787405 # WARNING: saw 'WARNING:': ok
3307 14:14:49.790637 ok 3 selftests: lkdtm: WARNING.sh
3308 14:14:49.793413 # selftests: lkdtm: WARNING_MESSAGE.sh
3309 14:14:49.799497 # [ 44.969729] lkdtm: Performing direct entry WARNING_MESSAGE
3310 14:14:49.805790 # [ 44.978133] ------------[ cut here ]------------
3311 14:14:49.809758 # [ 44.983604] Warning message trigger count: 2
3312 14:14:49.820278 # [ 44.994945] WARNING: CPU: 1 PID: 706 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3313 14:14:49.860895 # [ 45.011577] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3314 14:14:49.869519 # [ 45.057699] CPU: 1 PID: 706 Comm: cat Tainted: G D W 5.10.178-cip31 #1
3315 14:14:49.875994 # [ 45.066542] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3316 14:14:49.882127 # [ 45.079618] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3317 14:14:49.893094 # [ 45.085560] Code: cc cc cc cc 66 0f 1f 44 00<6>[ 45.584954] lkdtm: Performing direct entry EXCEPTION
3318 14:14:49.907778 00 0f 1f 44 00 00 8b 05 01 46 e9 02 48 c7 c7 b8 82 bf 89 8d 70 <1>[ 45.593638] BUG: kernel NULL pointer dereference, address: 0000000000000000
3319 14:14:49.912901 <1>[ 45.607826] #PF: supervisor write access in kernel mode
3320 14:14:49.919064 <1>[ 45.613937] #PF: error_code(0x0002) - not-present page
3321 14:14:49.921637 <6>[ 45.619952] PGD 0 P4D 0
3322 14:14:49.927321 <4>[ 45.623071] Oops: 0002 [#2] SMP PTI
3323 14:14:49.935473 <4>[ 45.627250] CPU: 3 PID: 738 Comm: cat Tainted: G D W 5.10.178-cip31 #1
3324 14:14:49.941886 <4>[ 45.636073] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3325 14:14:49.946819 <4>[ 45.642968] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3326 14:14:49.968009 <4>[ 45.648211] Code: 48 c7 c7 b8 82 bf 89 8d 70 01 89 35 f1 45 e9 02 e8 d9 90 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
3327 14:14:49.974833 <4>[ 45.669422] RSP: 0018:ffff9a878142fe60 EFLAGS: 00010286
3328 14:14:49.983887 <4>[ 45.675536] RAX: ffffffff887785f0 RBX: 0000000000000004 RCX: 0000000000000000
3329 14:14:49.991112 <4>[ 45.683773] RDX: 0000000000000000 RSI: ffff91073bd9bf70 RDI: ffffffff8977e0e0
3330 14:14:49.999040 <4>[ 45.692012] RBP: ffffffff89aec5ff R08: 0000000000000000 R09: 0000000000000000
3331 14:14:50.007841 <4>[ 45.700253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3332 14:14:50.015595 <4>[ 45.708492] R13: ffff9a878142ff10 R14: ffff9a878142ff10 R15: ffff9106c3712000
3333 14:14:50.025447 <4>[ 45.716730] FS: 00007ff5e2235580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
3334 14:14:50.031816 <4>[ 45.726036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3335 14:14:50.039519 <4>[ 45.732721] CR2: 0000000000000000 CR3: 0000000106aa0000 CR4: 00000000003506e0
3336 14:14:50.042603 <4>[ 45.740955] Call Trace:
3337 14:14:50.047585 <4>[ 45.743980] direct_entry.cold+0x2c/0x38
3338 14:14:50.051852 <4>[ 45.748649] full_proxy_write+0x56/0x80
3339 14:14:50.056438 <4>[ 45.753207] vfs_write+0xea/0x3b0
3340 14:14:50.059794 <4>[ 45.757191] ksys_write+0x68/0xf0
3341 14:14:50.064011 <4>[ 45.761176] do_syscall_64+0x33/0x40
3342 14:14:50.070034 <4>[ 45.765449] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3343 14:14:50.074286 <4>[ 45.771365] RIP: 0033:0x7ff5e214b833
3344 14:14:50.096039 <4>[ 45.775636] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3345 14:14:50.105236 <4>[ 45.796848] RSP: 002b:00007fff424ea0f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3346 14:14:50.113865 <4>[ 45.805573] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007ff5e214b833
3347 14:14:50.121152 <4>[ 45.813812] RDX: 000000000000000a RSI: 00007ff5e203e000 RDI: 0000000000000001
3348 14:14:50.128610 <4>[ 45.822049] RBP: 00007ff5e203e000 R08: 00007ff5e203d010 R09: 0000000000000000
3349 14:14:50.138093 <4>[ 45.830286] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3350 14:14:50.146194 <4>[ 45.838523] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3351 14:14:50.185945 <4>[ 45.846768] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3352 14:14:50.190477 <4>[ 45.886719] CR2: 0000000000000000
3353 14:14:50.195501 <4>[ 45.890702] ---[ end trace 388eb702d36896fe ]---
3354 14:14:50.200274 <4>[ 45.896130] RIP: 0010:lkdtm_BUG+0x5/0x10
3355 14:14:50.221007 <4>[ 45.900788] Code: 89 ff e8 fe f0 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 20 46 e9 02
3356 14:14:50.227551 <4>[ 45.922001] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
3357 14:14:50.235421 <4>[ 45.928114] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
3358 14:14:50.243255 <4>[ 45.936351] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
3359 14:14:50.251578 <4>[ 45.944590] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
3360 14:14:50.259608 <4>[ 45.952833] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3361 14:14:50.268151 <4>[ 45.961078] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
3362 14:14:50.277587 <4>[ 45.969326] FS: 00007ff5e2235580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
3363 14:14:50.284720 <4>[ 45.978635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3364 14:14:50.291796 <4>[ 45.985331] CR2: 0000000000000000 CR3: 0000000106aa0000 CR4: 00000000003506e0
3365 14:14:50.302602 <3>[ 45.993574] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3366 14:14:50.311645 <3>[ 46.003754] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 738, name: cat
3367 14:14:50.317304 <4>[ 46.012380] INFO: lockdep is turned off.
3368 14:14:50.320035 <4>[ 46.017037] irq event stamp: 0
3369 14:14:50.326178 <4>[ 46.020729] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3370 14:14:50.336877 <4>[ 46.028004] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3371 14:14:50.346819 <4>[ 46.037407] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3372 14:14:50.354040 <4>[ 46.046812] softirqs last disabled at (0): [<0000000000000000>] 0x0
3373 14:14:50.361611 <4>[ 46.054090] CPU: 3 PID: 738 Comm: cat Tainted: G D W 5.10.178-cip31 #1
3374 14:14:50.369404 <4>[ 46.062914] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3375 14:14:50.372705 <4>[ 46.069802] Call Trace:
3376 14:14:50.375152 <4>[ 46.072824] dump_stack+0x77/0x9b
3377 14:14:50.380152 <4>[ 46.076811] ___might_sleep.cold+0xa6/0xb6
3378 14:14:50.384701 <4>[ 46.081670] exit_signals+0x1c/0x300
3379 14:14:50.388212 <4>[ 46.085948] do_exit+0xc2/0xab0
3380 14:14:50.392819 <4>[ 46.089741] ? ksys_write+0x68/0xf0
3381 14:14:50.396855 <4>[ 46.093923] make_task_dead+0x2f/0x30
3382 14:14:50.402710 <4>[ 46.098298] rewind_stack_and_make_dead+0x17/0x20
3383 14:14:50.407053 <4>[ 46.103834] RIP: 0033:0x7ff5e214b833
3384 14:14:50.429949 <4>[ 46.108110] Code: 8b 15 61 26 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
3385 14:14:50.437871 <4>[ 46.129328] RSP: 002b:00007fff424ea0f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3386 14:14:50.445573 <4>[ 46.138057] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007ff5e214b833
3387 14:14:50.453427 <4>[ 46.146300] RDX: 000000000000000a RSI: 00007ff5e203e000 RDI: 0000000000000001
3388 14:14:50.461920 <4>[ 46.154541] RBP: 00007ff5e203e000 R08: 00007ff5e203d010 R09: 0000000000000000
3389 14:14:50.470152 <4>[ 46.162782] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3390 14:14:50.477904 <4>[ 46.171023] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3391 14:14:50.488451 01 89 35 f1 45 e9 02 e8 d9 90 64 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3392 14:14:50.493669 # [ 45.106794] RSP: 0018:ffff9a878139fe60 EFLAGS: 00010286
3393 14:14:50.503193 # [ 45.112928] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3394 14:14:50.510380 # [ 45.121195] RDX: ffff91073bcac660 RSI: ffff91073bc9bf70 RDI: ffff91073bc9bf70
3395 14:14:50.518122 # [ 45.129444] RBP: ffffffff89bf7d5f R08: 0000000000000000 R09: 0000000000000000
3396 14:14:50.527382 # [ 45.137702] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3397 14:14:50.536752 # [ 45.145958] R13: ffff9a878139ff10 R14: ffff9a878139ff10 R15: ffff9106c40d9000
3398 14:14:50.544680 # [ 45.154216] FS: 00007f7be30cb580(0000) GS:ffff91073bc80000(0000) knlGS:0000000000000000
3399 14:14:50.550493 # [ 45.163543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3400 14:14:50.559584 # [ 45.170254] CR2: 00007f7be2ed4000 CR3: 0000000103820000 CR4: 00000000003506e0
3401 14:14:50.562188 # [ 45.178519] Call Trace:
3402 14:14:50.566339 # [ 45.181568] direct_entry.cold+0x2c/0x38
3403 14:14:50.570869 # [ 45.186268] full_proxy_write+0x56/0x80
3404 14:14:50.574459 # [ 45.190863] vfs_write+0xea/0x3b0
3405 14:14:50.579207 # [ 45.194875] ksys_write+0x68/0xf0
3406 14:14:50.582644 # [ 45.198889] do_syscall_64+0x33/0x40
3407 14:14:50.589813 # [ 45.203190] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3408 14:14:50.592602 # [ 45.209136] RIP: 0033:0x7f7be2fe1833
3409 14:14:50.614240 # [ 45.213431] Code: 8b 15 61 26 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
3410 14:14:50.623016 # [ 45.234676] RSP: 002b:00007ffd974bb188 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3411 14:14:50.630013 # [ 45.243428] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f7be2fe1833
3412 14:14:50.640925 # [ 45.251701] RDX: 0000000000000010 RSI: 00007f7be2ed4000 RDI: 0000000000000001
3413 14:14:50.647000 # [ 45.266145] RBP: 00007f7be2ed4000 R08: 00007f7be2ed3010 R09: 0000000000000000
3414 14:14:50.655585 # [ 45.274413] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3415 14:14:50.663160 # [ 45.282680] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3416 14:14:50.666421 # [ 45.290956] irq event stamp: 0
3417 14:14:50.674051 # [ 45.294673] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3418 14:14:50.684241 # [ 45.301972] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3419 14:14:50.693354 # [ 45.311401] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3420 14:14:50.699230 # [ 45.320834] softirqs last disabled at (0): [<0000000000000000>] 0x0
3421 14:14:50.705112 # [ 45.328130] ---[ end trace 388eb702d36896fd ]---
3422 14:14:50.709942 # WARNING_MESSAGE: saw 'message trigger': ok
3423 14:14:50.713243 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3424 14:14:50.716058 # selftests: lkdtm: EXCEPTION.sh
3425 14:14:50.717483 # Killed
3426 14:14:50.725318 # [ 45.584954] lkdtm: Performing direct entry EXCEPTION
3427 14:14:50.731476 # [ 45.593638] BUG: kernel NULL pointer dereference, address: 0000000000000000
3428 14:14:50.737468 # [ 45.607826] #PF: supervisor write access in kernel mode
3429 14:14:50.743492 # [ 45.613937] #PF: error_code(0x0002) - not-present page
3430 14:14:50.746874 # [ 45.619952] PGD 0 P4D 0
3431 14:14:50.750108 # [ 45.623071] Oops: 0002 [#2] SMP PTI
3432 14:14:50.759074 # [ 45.627250] CPU: 3 PID: 738 Comm: cat Tainted: G D W 5.10.178-cip31 #1
3433 14:14:50.765550 # [ 45.636073] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3434 14:14:50.771336 # [ 45.642968] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3435 14:14:50.792131 # [ 45.648211] Code: 48 c7 c7 b8 82 bf 89 8d 70 01 89 35 f1 45 e9 02 e8 d9 90 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
3436 14:14:50.799894 # [ 45.669422] RSP: 0018:ffff9a878142fe60 EFLAGS: 00010286
3437 14:14:50.805775 # [ 45.675536] RAX: ffffffff887785f0 RBX: 0000000000000004 RCX: 0000000000000000
3438 14:14:50.815940 # [ 45.683773] RDX: 0000000000000000 RSI: ffff91073bd9bf70 RDI: ffffffff8977e0e0
3439 14:14:50.822791 # [ 45.692012] RBP: ffffffff89aec5ff R08: 0000000000000000 R09: 0000000000000000
3440 14:14:50.830629 # [ 45.700253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3441 14:14:50.840202 # [ 45.708492] R13: ffff9a878142ff10 R14: ffff9a878142ff10 R15: ffff9106c3712000
3442 14:14:50.847813 # [ 45.716730] FS: 00007ff5e2235580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
3443 14:14:50.855434 # [ 45.726036] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3444 14:14:50.863748 # [ 45.732721] CR2: 0000000000000000 CR3: 0000000106aa0000 CR4: 00000000003506e0
3445 14:14:50.865608 # [ 45.740955] Call Trace:
3446 14:14:50.870486 # [ 45.743980] direct_entry.cold+0x2c/0x38
3447 14:14:50.874420 # [ 45.748649] full_proxy_write+0x56/0x80
3448 14:14:50.878569 # [ 45.753207] vfs_write+0xea/0x3b0
3449 14:14:50.882955 # [ 45.757191] ksys_write+0x68/0xf0
3450 14:14:50.887572 # [ 45.761176] do_syscall_64+0x33/0x40
3451 14:14:50.892394 # [ 45.765449] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3452 14:14:50.897441 # [ 45.771365] RIP: 0033:0x7ff5e214b833
3453 14:14:50.918989 # [ 45.775636] Code: 8b 15 61 26 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
3454 14:14:50.926780 # [ 45.796848] RSP: 002b:00007fff424ea0f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3455 14:14:50.934053 # [ 45.805573] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007ff5e214b833
3456 14:14:50.942463 # [ 45.813812] RDX: 000000000000000a RSI: 00007ff5e203e000 RDI: 0000000000000001
3457 14:14:50.951168 # [ 45.822049] RBP: 00007ff5e203e000 R08: 00007ff5e203d010 R09: 0000000000000000
3458 14:14:50.960890 # [ 45.830286] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3459 14:14:50.966696 # [ 45.838523] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3460 14:14:51.006446 # [ 45.846768] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3461 14:14:51.010453 # [ 45.886719] CR2: 0000000000000000
3462 14:14:51.016238 # [ 45.890702] ---[ end trace 388eb702d36896fe ]---
3463 14:14:51.019941 # [ 45.896130] RIP: 0010:lkdtm_BUG+0x5/0x10
3464 14:14:51.041216 # [ 45.900788] Code: 89 ff e8 fe f0 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 20 46 e9 02
3465 14:14:51.047535 # [ 45.922001] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
3466 14:14:51.055376 # [ 45.928114] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
3467 14:14:51.064106 # [ 45.936351] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
3468 14:14:51.072415 # [ 45.944590] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
3469 14:14:51.082688 # [ 45.952833] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3470 14:14:51.088986 # [ 45.961078] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
3471 14:14:51.098734 # [ 45.969326] FS: 00007ff5e2235580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
3472 14:14:51.104010 # [ 45.978635] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3473 14:14:51.112116 # [ 45.985331] CR2: 0000000000000000 CR3: 0000000106aa0000 CR4: 00000000003506e0
3474 14:14:51.123501 # [ 45.993574] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3475 14:14:51.130828 # [ 46.003754] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 738, name: cat
3476 14:14:51.135990 # [ 46.012380] INFO: lockdep is turned off.
3477 14:14:51.138466 # [ 46.017037] irq event stamp: 0
3478 14:14:51.146443 # [ 46.020729] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3479 14:14:51.155844 # [ 46.028004] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3480 14:14:51.165314 # [ 46.037407] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3481 14:14:51.172020 # [ 46.046812] softirqs last disabled at (0): [<0000000000000000>] 0x0
3482 14:14:51.181610 # [ 46.054090] CPU: 3 PID: 738 Comm: cat Tainted: G D W 5.10.178-cip31 #1
3483 14:14:51.187443 # [ 46.062914] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3484 14:14:51.190138 # [ 46.069802] Call Trace:
3485 14:14:51.194079 # [ 46.072824] dump_stack+0x77/0x9b
3486 14:14:51.198992 # [ 46.076811] ___might_sleep.cold+0xa6/0xb6
3487 14:14:51.203587 # [ 46.081670] exit_signals+0x1c/0x300
3488 14:14:51.207128 # [ 46.085948] do_exit+0xc2/0xab0
3489 14:14:51.210723 # [ 46.089741] ? ksys_write+0x68/0xf0
3490 14:14:51.214932 # [ 46.093923] make_task_dead+0x2f/0x30
3491 14:14:51.220789 # [ 46.098298] rewind_stack_and_make_dead+0x17/0x20
3492 14:14:51.225461 # [ 46.103834] RIP: 0033:0x7ff5e214b833
3493 14:14:51.246109 # [ 46.108110] Code: 8b 15 61 26 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
3494 14:14:51.254798 # [ 46.129328] RSP: 002b:00007fff424ea0f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3495 14:14:51.262666 # [ 46.138057] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007ff5e214b833
3496 14:14:51.270801 # [ 46.146300] RDX: 000000000000000a RSI: 00007ff5e203e000 RDI: 0000000000000001
3497 14:14:51.279037 # [ 46.154541] RBP: 00007ff5e203e000 R08: 00007ff5e203d010 R09: 0000000000000000
3498 14:14:51.286776 # [ 46.162782] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3499 14:14:51.296361 # [ 46.171023] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3500 14:14:51.299330 # EXCEPTION: saw 'call trace:': ok
3501 14:14:51.303631 ok 5 selftests: lkdtm: EXCEPTION.sh
3502 14:14:51.305195 # selftests: lkdtm: LOOP.sh
3503 14:14:51.308311 # Skipping LOOP: Hangs the system
3504 14:14:51.312557 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3505 14:14:51.315481 # selftests: lkdtm: EXHAUST_STACK.sh
3506 14:14:51.321982 # Skipping EXHAUST_STACK: Corrupts memory on failure
3507 14:14:51.325392 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3508 14:14:51.329326 # selftests: lkdtm: CORRUPT_STACK.sh
3509 14:14:51.340295 # Skipping CORRUPT_STACK: Crashes entire s<6>[ 47.028484] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3510 14:14:51.345114 <6>[ 47.041175] lkdtm: attempting good list addition
3511 14:14:51.351353 <6>[ 47.046666] lkdtm: attempting corrupted list addition
3512 14:14:51.356915 <3>[ 47.052616] lkdtm: list_add() corruption not detected!
3513 14:14:51.359508 ystem on success
3514 14:14:51.364243 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3515 14:14:51.368560 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3516 14:14:51.374909 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3517 14:14:51.380800 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3518 14:14:51.383732 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3519 14:14:51.406167 # [ 47.028484] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3520 14:14:51.411266 # [ 47.041175] lkdtm: attempting good list addition
3521 14:14:51.417108 # [ 47.046666] lkdtm: attempting corrupted list addition
3522 14:14:51.424014 # [ 47.052616] lkdtm: list_add() corruption not detected!
3523 14:14:51.428890 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3524 14:14:51.440163 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3525 14:14:51.453027 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3526 14:14:51.601716 <6>[ 47.296641] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3527 14:14:51.608281 <6>[ 47.303203] lkdtm: attempting good list removal
3528 14:14:51.612779 <6>[ 47.308567] lkdtm: attempting corrupted list removal
3529 14:14:51.618802 <3>[ 47.314461] lkdtm: list_del() corruption not detected!
3530 14:14:51.674610 # [ 47.296641] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3531 14:14:51.679051 # [ 47.303203] lkdtm: attempting good list removal
3532 14:14:51.684681 # [ 47.308567] lkdtm: attempting corrupted list removal
3533 14:14:51.691854 # [ 47.314461] lkdtm: list_del() corruption not detected!
3534 14:14:51.696454 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3535 14:14:51.707993 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3536 14:14:51.722446 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3537 14:14:51.872686 <6>[ 47.564427] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3538 14:14:51.878828 <6>[ 47.571735] lkdtm: attempting bad read from page below current stack
3539 14:14:51.889352 <0>[ 47.579166] BUG: stack guard page was hit at 00000000dc9dad49 (stack is 000000000e896259..000000006054f1ae)
3540 14:14:51.896873 <4>[ 47.590324] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3541 14:14:51.905713 <4>[ 47.597412] CPU: 2 PID: 963 Comm: cat Tainted: G D W 5.10.178-cip31 #1
3542 14:14:51.912321 <4>[ 47.606233] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3543 14:14:51.918277 <4>[ 47.613133] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3544 14:14:51.939753 <4>[ 47.619930] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 58 86 bf 89 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 0d df fb ff 48 c7 c7 98 86 bf 89 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 f3 de fb ff 0f 1f 44
3545 14:14:51.946611 <4>[ 47.641152] RSP: 0018:ffff9a878172fe50 EFLAGS: 00010246
3546 14:14:51.954744 <4>[ 47.647272] RAX: 0000000000000038 RBX: ffff9a878172c000 RCX: 0000000000000000
3547 14:14:51.962414 <4>[ 47.655514] RDX: 0000000000000000 RSI: ffff91073bd1bf70 RDI: ffffffff89bf8698
3548 14:14:51.971122 <4>[ 47.663762] RBP: ffffffff89bf7dc2 R08: 0000000000000000 R09: 0000000000000000
3549 14:14:51.979455 <4>[ 47.672006] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3550 14:14:51.987349 <4>[ 47.680249] R13: ffff9a878172ff10 R14: ffff9a878172ff10 R15: ffff9106c3408000
3551 14:14:51.998258 <4>[ 47.688492] FS: 00007f4437e49580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
3552 14:14:52.003109 <4>[ 47.697795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3553 14:14:52.012428 <4>[ 47.704489] CR2: ffff9a878172bfff CR3: 0000000106a8a000 CR4: 00000000003506e0
3554 14:14:52.014203 <4>[ 47.712734] Call Trace:
3555 14:14:52.020546 <4>[ 47.715759] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3556 14:14:52.025016 <4>[ 47.721103] direct_entry.cold+0x2c/0x38
3557 14:14:52.029813 <4>[ 47.725773] full_proxy_write+0x56/0x80
3558 14:14:52.033787 <4>[ 47.730343] vfs_write+0xea/0x3b0
3559 14:14:52.037227 <4>[ 47.734330] ksys_write+0x68/0xf0
3560 14:14:52.041197 <4>[ 47.738322] do_syscall_64+0x33/0x40
3561 14:14:52.048918 <4>[ 47.742602] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3562 14:14:52.052414 <4>[ 47.748526] RIP: 0033:0x7f4437d5f833
3563 14:14:52.073535 <4>[ 47.752800] Code: 8b 15 61 26 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
3564 14:14:52.082301 <4>[ 47.774032] RSP: 002b:00007ffc99d90818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3565 14:14:52.090449 <4>[ 47.782763] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f4437d5f833
3566 14:14:52.099843 <4>[ 47.791009] RDX: 0000000000000019 RSI: 00007f4437c52000 RDI: 0000000000000001
3567 14:14:52.107367 <4>[ 47.799253] RBP: 00007f4437c52000 R08: 00007f4437c51010 R09: 0000000000000000
3568 14:14:52.115197 <4>[ 47.807504] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3569 14:14:52.122995 <4>[ 47.815749] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3570 14:14:52.163205 <4>[ 47.824002] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3571 14:14:52.169022 <4>[ 47.864009] ---[ end trace 388eb702d36896ff ]---
3572 14:14:52.173352 <4>[ 47.869453] RIP: 0010:lkdtm_BUG+0x5/0x10
3573 14:14:52.194851 <4>[ 47.874116] Code: 89 ff e8 fe f0 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 20 46 e9 02
3574 14:14:52.200121 <4>[ 47.895342] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
3575 14:14:52.210147 <4>[ 47.901453] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
3576 14:14:52.218275 <4>[ 47.909702] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
3577 14:14:52.225153 <4>[ 47.917950] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
3578 14:14:52.233720 <4>[ 47.926194] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3579 14:14:52.241872 <4>[ 47.934441] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
3580 14:14:52.251187 <4>[ 47.942689] FS: 00007f4437e49580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
3581 14:14:52.258024 <4>[ 47.952006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3582 14:14:52.265909 <4>[ 47.958703] CR2: ffff9a878172bfff CR3: 0000000106a8a000 CR4: 00000000003506e0
3583 14:14:52.276295 <3>[ 47.966953] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3584 14:14:52.285148 <3>[ 47.977138] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 963, name: cat
3585 14:14:52.289821 <4>[ 47.985772] INFO: lockdep is turned off.
3586 14:14:52.292332 <4>[ 47.990438] irq event stamp: 0
3587 14:14:52.300707 <4>[ 47.994136] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3588 14:14:52.310377 <4>[ 48.001422] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3589 14:14:52.320184 <4>[ 48.010835] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3590 14:14:52.326532 <4>[ 48.020242] softirqs last disabled at (0): [<0000000000000000>] 0x0
3591 14:14:52.334900 <4>[ 48.027524] CPU: 2 PID: 963 Comm: cat Tainted: G D W 5.10.178-cip31 #1
3592 14:14:52.343072 <4>[ 48.036351] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3593 14:14:52.344956 <4>[ 48.043239] Call Trace:
3594 14:14:52.349571 <4>[ 48.046263] dump_stack+0x77/0x9b
3595 14:14:52.354045 <4>[ 48.050253] ___might_sleep.cold+0xa6/0xb6
3596 14:14:52.357791 <4>[ 48.055117] exit_signals+0x1c/0x300
3597 14:14:52.362783 <4>[ 48.059396] do_exit+0xc2/0xab0
3598 14:14:52.366286 <4>[ 48.063193] ? ksys_write+0x68/0xf0
3599 14:14:52.370386 <4>[ 48.067378] make_task_dead+0x2f/0x30
3600 14:14:52.377325 <4>[ 48.071752] rewind_stack_and_make_dead+0x17/0x20
3601 14:14:52.382338 <4>[ 48.077279] RIP: 0033:0x7f4437d5f833
3602 14:14:52.401694 <4>[ 48.081557] Code: 8b 15 61 26 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
3603 14:14:52.412471 <4>[ 48.102781] RSP: 002b:00007ffc99d90818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3604 14:14:52.418535 <4>[ 48.111517] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f4437d5f833
3605 14:14:52.427828 <4>[ 48.119762] RDX: 0000000000000019 RSI: 00007f4437c52000 RDI: 0000000000000001
3606 14:14:52.435168 <4>[ 48.128008] RBP: 00007f4437c52000 R08: 00007f4437c51010 R09: 0000000000000000
3607 14:14:52.444120 <4>[ 48.136254] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3608 14:14:52.452068 <4>[ 48.144499] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3609 14:14:52.455028 # Segmentation fault
3610 14:14:52.504128 # [ 47.564427] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3611 14:14:52.512717 # [ 47.571735] lkdtm: attempting bad read from page below current stack
3612 14:14:52.524031 # [ 47.579166] BUG: stack guard page was hit at 00000000dc9dad49 (stack is 000000000e896259..000000006054f1ae)
3613 14:14:52.529095 # [ 47.590324] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3614 14:14:52.539482 # [ 47.597412] CPU: 2 PID: 963 Comm: cat Tainted: G D W 5.10.178-cip31 #1
3615 14:14:52.545573 # [ 47.606233] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3616 14:14:52.552051 # [ 47.613133] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3617 14:14:52.573105 # [ 47.619930] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 58 86 bf 89 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 0d df fb ff 48 c7 c7 98 86 bf 89 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 f3 de fb ff 0f 1f 44
3618 14:14:52.579430 # [ 47.641152] RSP: 0018:ffff9a878172fe50 EFLAGS: 00010246
3619 14:14:52.586875 # [ 47.647272] RAX: 0000000000000038 RBX: ffff9a878172c000 RCX: 0000000000000000
3620 14:14:52.595468 # [ 47.655514] RDX: 0000000000000000 RSI: ffff91073bd1bf70 RDI: ffffffff89bf8698
3621 14:14:52.603200 # [ 47.663762] RBP: ffffffff89bf7dc2 R08: 0000000000000000 R09: 0000000000000000
3622 14:14:52.612370 # [ 47.672006] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3623 14:14:52.619583 # [ 47.680249] R13: ffff9a878172ff10 R14: ffff9a878172ff10 R15: ffff9106c3408000
3624 14:14:52.628998 # [ 47.688492] FS: 00007f4437e49580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
3625 14:14:52.634962 # [ 47.697795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3626 14:14:52.643586 # [ 47.704489] CR2: ffff9a878172bfff CR3: 0000000106a8a000 CR4: 00000000003506e0
3627 14:14:52.646231 # [ 47.712734] Call Trace:
3628 14:14:52.651072 # [ 47.715759] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3629 14:14:52.657790 # [ 47.721103] direct_entry.cold+0x2c/0x38
3630 14:14:52.660528 # [ 47.725773] full_proxy_write+0x56/0x80
3631 14:14:52.664476 # [ 47.730343] vfs_write+0xea/0x3b0
3632 14:14:52.669168 # [ 47.734330] ksys_write+0x68/0xf0
3633 14:14:52.672058 # [ 47.738322] do_syscall_64+0x33/0x40
3634 14:14:52.679154 # [ 47.742602] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3635 14:14:52.683458 # [ 47.748526] RIP: 0033:0x7f4437d5f833
3636 14:14:52.704067 # [ 47.752800] Code: 8b 15 61 26 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
3637 14:14:52.713138 # [ 47.774032] RSP: 002b:00007ffc99d90818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3638 14:14:52.720467 # [ 47.782763] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f4437d5f833
3639 14:14:52.729024 # [ 47.791009] RDX: 0000000000000019 RSI: 00007f4437c52000 RDI: 0000000000000001
3640 14:14:52.737634 # [ 47.799253] RBP: 00007f4437c52000 R08: 00007f4437c51010 R09: 0000000000000000
3641 14:14:52.744663 # [ 47.807504] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3642 14:14:52.753251 # [ 47.815749] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3643 14:14:52.792954 # [ 47.824002] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3644 14:14:52.798270 # [ 47.864009] ---[ end trace 388eb702d36896ff ]---
3645 14:14:52.804710 # [ 47.869453] RIP: 0010:lkdtm_BUG+0x5/0x10
3646 14:14:52.811130 # [ 47.874<6>[ 48.499492] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3647 14:14:52.819356 <6>[ 48.512328] lkdtm: attempting bad read from page above current stack
3648 14:14:52.829593 <0>[ 48.519772] BUG: stack guard page was hit at 0000000001d9fdc8 (stack is 000000002457f309..00000000286110b8)
3649 14:14:52.836590 <4>[ 48.530927] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3650 14:14:52.845702 <4>[ 48.538013] CPU: 2 PID: 996 Comm: cat Tainted: G D W 5.10.178-cip31 #1
3651 14:14:52.852738 <4>[ 48.546826] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3652 14:14:52.859826 <4>[ 48.553729] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3653 14:14:52.882423 <4>[ 48.560626] Code: de fb ff 0f 1f 44 00 00 53 48 c7 c7 d0 86 bf 89 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 d3 de fb ff 48 c7 c7 10 87 bf 89 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 b6 de fb ff
3654 14:14:52.886606 <4>[ 48.581852] RSP: 0018:ffff9a87817afe50 EFLAGS: 00010246
3655 14:14:52.895365 <4>[ 48.587969] RAX: 0000000000000038 RBX: ffff9a87817ac000 RCX: 0000000000000000
3656 14:14:52.903994 <4>[ 48.596212] RDX: 0000000000000000 RSI: ffff91073bd1bf70 RDI: ffffffff89bf8710
3657 14:14:52.911929 <4>[ 48.604459] RBP: ffffffff89bf7ddb R08: 0000000000000000 R09: 0000000000000000
3658 14:14:52.919845 <4>[ 48.612702] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3659 14:14:52.928341 <4>[ 48.620949] R13: ffff9a87817aff10 R14: ffff9a87817aff10 R15: ffff9106c298f000
3660 14:14:52.937314 <4>[ 48.629193] FS: 00007fc69a4c7580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
3661 14:14:52.944339 <4>[ 48.638507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3662 14:14:52.952292 <4>[ 48.645206] CR2: ffff9a87817b0000 CR3: 00000001038fe000 CR4: 00000000003506e0
3663 14:14:52.955469 <4>[ 48.653449] Call Trace:
3664 14:14:52.961471 <4>[ 48.656475] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3665 14:14:52.967380 <4>[ 48.662593] direct_entry.cold+0x2c/0x38
3666 14:14:52.970773 <4>[ 48.667261] full_proxy_write+0x56/0x80
3667 14:14:52.975090 <4>[ 48.671831] vfs_write+0xea/0x3b0
3668 14:14:52.978745 <4>[ 48.675819] ksys_write+0x68/0xf0
3669 14:14:52.982673 <4>[ 48.679809] do_syscall_64+0x33/0x40
3670 14:14:52.989406 <4>[ 48.684089] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3671 14:14:52.993299 <4>[ 48.690018] RIP: 0033:0x7fc69a3dd833
3672 14:14:53.015691 <4>[ 48.694297] Code: 8b 15 61 26 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
3673 14:14:53.023340 <4>[ 48.715519] RSP: 002b:00007fffa3508078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3674 14:14:53.030836 <4>[ 48.724251] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fc69a3dd833
3675 14:14:53.039142 <4>[ 48.732493] RDX: 000000000000001a RSI: 00007fc69a2d0000 RDI: 0000000000000001
3676 14:14:53.047438 <4>[ 48.740737] RBP: 00007fc69a2d0000 R08: 00007fc69a2cf010 R09: 0000000000000000
3677 14:14:53.056105 <4>[ 48.748984] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3678 14:14:53.064414 <4>[ 48.757230] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3679 14:14:53.110779 116] Code: 89 ff e8 fe f0 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7<4>[ 48.765487] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3680 14:14:53.116233 <4>[ 48.811663] ---[ end trace 388eb702d3689700 ]---
3681 14:14:53.120874 <4>[ 48.817111] RIP: 0010:lkdtm_BUG+0x5/0x10
3682 14:14:53.143626 <4>[ 48.821774] Code: 89 ff e8 fe f0 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 20 46 e9 02
3683 14:14:53.147479 <4>[ 48.842995] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
3684 14:14:53.155922 <4>[ 48.849111] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
3685 14:14:53.164861 <4>[ 48.857355] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
3686 14:14:53.172577 <4>[ 48.865602] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
3687 14:14:53.181199 <4>[ 48.873846] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3688 14:14:53.189762 <4>[ 48.882091] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
3689 14:14:53.198596 <4>[ 48.890333] FS: 00007fc69a4c7580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
3690 14:14:53.205223 <4>[ 48.899645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3691 14:14:53.213246 <4>[ 48.906343] CR2: ffff9a87817b0000 CR3: 00000001038fe000 CR4: 00000000003506e0
3692 14:14:53.223928 <3>[ 48.914597] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3693 14:14:53.232318 <3>[ 48.924784] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 996, name: cat
3694 14:14:53.237515 <4>[ 48.933421] INFO: lockdep is turned off.
3695 14:14:53.240601 <4>[ 48.938084] irq event stamp: 0
3696 14:14:53.248236 <4>[ 48.941779] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3697 14:14:53.258836 <4>[ 48.949061] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3698 14:14:53.266465 <4>[ 48.958473] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3699 14:14:53.274730 <4>[ 48.967881] softirqs last disabled at (0): [<0000000000000000>] 0x0
3700 14:14:53.283977 <4>[ 48.975162] CPU: 2 PID: 996 Comm: cat Tainted: G D W 5.10.178-cip31 #1
3701 14:14:53.290274 <4>[ 48.983977] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3702 14:14:53.292731 <4>[ 48.990863] Call Trace:
3703 14:14:53.296543 <4>[ 48.993885] dump_stack+0x77/0x9b
3704 14:14:53.301199 <4>[ 48.997875] ___might_sleep.cold+0xa6/0xb6
3705 14:14:53.305764 <4>[ 49.002739] exit_signals+0x1c/0x300
3706 14:14:53.309748 <4>[ 49.007019] do_exit+0xc2/0xab0
3707 14:14:53.314136 <4>[ 49.010812] ? ksys_write+0x68/0xf0
3708 14:14:53.318773 <4>[ 49.014992] make_task_dead+0x2f/0x30
3709 14:14:53.324508 <4>[ 49.019366] rewind_stack_and_make_dead+0x17/0x20
3710 14:14:53.328009 <4>[ 49.024900] RIP: 0033:0x7fc69a3dd833
3711 14:14:53.349428 <4>[ 49.029177] Code: 8b 15 61 26 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
3712 14:14:53.357519 <4>[ 49.050409] RSP: 002b:00007fffa3508078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3713 14:14:53.366297 <4>[ 49.059141] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fc69a3dd833
3714 14:14:53.375291 <4>[ 49.067389] RDX: 000000000000001a RSI: 00007fc69a2d0000 RDI: 0000000000000001
3715 14:14:53.382592 <4>[ 49.075638] RBP: 00007fc69a2d0000 R08: 00007fc69a2cf010 R09: 0000000000000000
3716 14:14:53.391439 <4>[ 49.083890] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3717 14:14:53.399468 <4>[ 49.092141] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3718 14:14:53.412672 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 20 46 e9 02
3719 14:14:53.419259 # [ 47.895342] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
3720 14:14:53.427485 # [ 47.901453] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
3721 14:14:53.435273 # [ 47.909702] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
3722 14:14:53.443498 # [ 47.917950] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
3723 14:14:53.451782 # [ 47.926194] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3724 14:14:53.460557 # [ 47.934441] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
3725 14:14:53.469736 # [ 47.942689] FS: 00007f4437e49580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
3726 14:14:53.475521 # [ 47.952006] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3727 14:14:53.484100 # [ 47.958703] CR2: ffff9a878172bfff CR3: 0000000106a8a000 CR4: 00000000003506e0
3728 14:14:53.494730 # [ 47.966953] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3729 14:14:53.502294 # [ 47.977138] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 963, name: cat
3730 14:14:53.507432 # [ 47.985772] INFO: lockdep is turned off.
3731 14:14:53.511600 # [ 47.990438] irq event stamp: 0
3732 14:14:53.517639 # [ 47.994136] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3733 14:14:53.527222 # [ 48.001422] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3734 14:14:53.538763 # [ 48.010835] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3735 14:14:53.543252 # [ 48.020242] softirqs last disabled at (0): [<0000000000000000>] 0x0
3736 14:14:53.553061 # [ 48.027524] CPU: 2 PID: 963 Comm: cat Tainted: G D W 5.10.178-cip31 #1
3737 14:14:53.559657 # [ 48.036351] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3738 14:14:53.563364 # [ 48.043239] Call Trace:
3739 14:14:53.565633 # [ 48.046263] dump_stack+0x77/0x9b
3740 14:14:53.570888 # [ 48.050253] ___might_sleep.cold+0xa6/0xb6
3741 14:14:53.575854 # [ 48.055117] exit_signals+0x1c/0x300
3742 14:14:53.579143 # [ 48.059396] do_exit+0xc2/0xab0
3743 14:14:53.582093 # [ 48.063193] ? ksys_write+0x68/0xf0
3744 14:14:53.586828 # [ 48.067378] make_task_dead+0x2f/0x30
3745 14:14:53.592015 # [ 48.071752] rewind_stack_and_make_dead+0x17/0x20
3746 14:14:53.596543 # [ 48.077279] RIP: 0033:0x7f4437d5f833
3747 14:14:53.618838 # [ 48.081557] Code: 8b 15 61 26 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
3748 14:14:53.625959 # [ 48.102781] RSP: 002b:00007ffc99d90818 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3749 14:14:53.634215 # [ 48.111517] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f4437d5f833
3750 14:14:53.642678 # [ 48.119762] RDX: 0000000000000019 RSI: 00007f4437c52000 RDI: 0000000000000001
3751 14:14:53.651125 # [ 48.128008] RBP: 00007f4437c52000 R08: 00007f4437c51010 R09: 0000000000000000
3752 14:14:53.659597 # [ 48.136254] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3753 14:14:53.666713 # [ 48.144499] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3754 14:14:53.671645 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3755 14:14:53.676960 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3756 14:14:53.681649 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3757 14:14:53.683639 # Segmentation fault
3758 14:14:53.690749 # [ 48.499492] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3759 14:14:53.699569 # [ 48.512328] lkdtm: attempting bad read from page above current stack
3760 14:14:53.710000 # [ 48.519772] BUG: stack guard page was hit at 0<6>[ 49.404106] lkdtm: Performing direct entry UNSET_SMEP
3761 14:14:53.715298 000000001d9fdc8 (stack is 000000002457f309..00000000286110b8)
3762 14:14:53.721044 #<6>[ 49.410390] lkdtm: trying to clear SMEP normally
3763 14:14:53.733418 [ 48.530927] kernel stack overflow (page fault): 0000 [#4] SM<4>[ 49.422051] ------------[ cut here ]------------
3764 14:14:53.734208 P PTI
3765 14:14:53.743747 # [ 48.538013] CPU: 2 PID: 996 Comm: cat Tainted: G <4>[ 49.433676] pinned CR4 bits changed: 0x100000!?
3766 14:14:53.747633 D W 5.10.178-cip31 #1
3767 14:14:53.760175 # [ 48.546826] Hardware name:<4>[ 49.445237] WARNING: CPU: 0 PID: 1032 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3768 14:14:53.764708 Google Coral/Coral, BIOS 09/29/2020
3769 14:14:53.806854 # [ 48.553729] RIP: 001<4>[ 49.461902] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3770 14:14:53.816618 <4>[ 49.508170] CPU: 0 PID: 1032 Comm: cat Tainted: G D W 5.10.178-cip31 #1
3771 14:14:53.823704 <4>[ 49.517135] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3772 14:14:53.829312 <4>[ 49.524050] RIP: 0010:native_write_cr4+0x45/0x60
3773 14:14:53.850586 <4>[ 49.529509] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d a3 37 46 02 00 75 f2 48 c7 c7 a0 66 af 89 c6 05 93 37 46 02 01 e8 34 f4 0f 01 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3774 14:14:53.855975 <4>[ 49.550744] RSP: 0018:ffff9a8781817e48 EFLAGS: 00010286
3775 14:14:53.864107 <4>[ 49.556883] RAX: 0000000000000000 RBX: 00000000002506f0 RCX: 0000000000000000
3776 14:14:53.872887 <4>[ 49.565146] RDX: ffff91073bc2c660 RSI: ffff91073bc1bf70 RDI: ffff91073bc1bf70
3777 14:14:53.880205 <4>[ 49.573413] RBP: ffffffff89bf7df5 R08: 0000000000000000 R09: 0000000000000000
3778 14:14:53.888926 <4>[ 49.581674] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3779 14:14:53.898435 <4>[ 49.589938] R13: ffff9a8781817f10 R14: ffff9a8781817f10 R15: ffff9106c3856000
3780 14:14:53.906987 <4>[ 49.598205] FS: 00007fcca49eb580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
3781 14:14:53.913329 <4>[ 49.607530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3782 14:14:53.922547 <4>[ 49.614245] CR2: 00007fcca47f4000 CR3: 0000000105d1a000 CR4: 00000000003506f0
3783 14:14:53.925787 <4>[ 49.622506] Call Trace:
3784 14:14:53.930410 <4>[ 49.625552] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3785 14:14:53.934648 <4>[ 49.630727] direct_entry.cold+0x2c/0x38
3786 14:14:53.938873 <4>[ 49.635419] full_proxy_write+0x56/0x80
3787 14:14:53.942628 <4>[ 49.640009] vfs_write+0xea/0x3b0
3788 14:14:53.947178 <4>[ 49.644019] ksys_write+0x68/0xf0
3789 14:14:53.952837 <4>[ 49.648031] do_syscall_64+0x33/0x40
3790 14:14:53.957882 <4>[ 49.652332] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3791 14:14:53.961277 <4>[ 49.658267] RIP: 0033:0x7fcca4901833
3792 14:14:53.982808 <4>[ 49.662562] Code: 8b 15 61 26 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
3793 14:14:53.991126 <4>[ 49.683804] RSP: 002b:00007fffb1087cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3794 14:14:54.000166 <4>[ 49.692556] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fcca4901833
3795 14:14:54.009286 <4>[ 49.700815] RDX: 000000000000000b RSI: 00007fcca47f4000 RDI: 0000000000000001
3796 14:14:54.016037 <4>[ 49.709082] RBP: 00007fcca47f4000 R08: 00007fcca47f3010 R09: 0000000000000000
3797 14:14:54.021754 0:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3798 14:14:54.030284 # [ 48.560626] Co<4>[ 49.717338] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3799 14:14:54.038809 <4>[ 49.731781] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3800 14:14:54.042568 <4>[ 49.740048] irq event stamp: 0
3801 14:14:54.049486 <4>[ 49.743759] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3802 14:14:54.059481 <4>[ 49.751048] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3803 14:14:54.074858 de: de fb ff 0f 1f 44 00 00 53 48 c7 c7 d0 86 bf 89 50 65 48 8b <4>[ 49.760479] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3804 14:14:54.082267 <4>[ 49.776099] softirqs last disabled at (0): [<0000000000000000>] 0x0
3805 14:14:54.088320 <4>[ 49.783395] ---[ end trace 388eb702d3689701 ]---
3806 14:14:54.092433 <6>[ 49.788852] lkdtm: ok: SMEP did not get cleared
3807 14:14:54.100071 <6>[ 49.794209] lkdtm: trying to clear SMEP with call gadget
3808 14:14:54.110736 04 25 40 b0 01 00 48 8b 58 18 e8 d3 de fb ff 48 c7 c7 10 87 bf 8<6>[ 49.800439] lkdtm: ok: SMEP removal was reverted
3809 14:14:54.117609 9 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 b6 de fb ff
3810 14:14:54.124149 # [ 48.581852] RSP: 0018:ffff9a87817afe50 EFLAGS: 00010246
3811 14:14:54.131890 # [ 48.587969] RAX: 0000000000000038 RBX: ffff9a87817ac000 RCX: 0000000000000000
3812 14:14:54.141803 # [ 48.596212] RDX: 0000000000000000 RSI: ffff91073bd1bf70 RDI: ffffffff89bf8710
3813 14:14:54.148657 # [ 48.604459] RBP: ffffffff89bf7ddb R08: 0000000000000000 R09: 0000000000000000
3814 14:14:54.157124 # [ 48.612702] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3815 14:14:54.164540 # [ 48.620949] R13: ffff9a87817aff10 R14: ffff9a87817aff10 R15: ffff9106c298f000
3816 14:14:54.174196 # [ 48.629193] FS: 00007fc69a4c7580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
3817 14:14:54.180771 # [ 48.638507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3818 14:14:54.188105 # [ 48.645206] CR2: ffff9a87817b0000 CR3: 00000001038fe000 CR4: 00000000003506e0
3819 14:14:54.191219 # [ 48.653449] Call Trace:
3820 14:14:54.197802 # [ 48.656475] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3821 14:14:54.201517 # [ 48.662593] direct_entry.cold+0x2c/0x38
3822 14:14:54.207023 # [ 48.667261] full_proxy_write+0x56/0x80
3823 14:14:54.211420 # [ 48.671831] vfs_write+0xea/0x3b0
3824 14:14:54.214047 # [ 48.675819] ksys_write+0x68/0xf0
3825 14:14:54.218170 # [ 48.679809] do_syscall_64+0x33/0x40
3826 14:14:54.224020 # [ 48.684089] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3827 14:14:54.229317 # [ 48.690018] RIP: 0033:0x7fc69a3dd833
3828 14:14:54.249606 # [ 48.694297] Code: 8b 15 61 26 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
3829 14:14:54.258419 # [ 48.715519] RSP: 002b:00007fffa3508078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3830 14:14:54.265927 # [ 48.724251] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fc69a3dd833
3831 14:14:54.274317 # [ 48.732493] RDX: 000000000000001a RSI: 00007fc69a2d0000 RDI: 0000000000000001
3832 14:14:54.283058 # [ 48.740737] RBP: 00007fc69a2d0000 R08: 00007fc69a2cf010 R09: 0000000000000000
3833 14:14:54.291004 # [ 48.748984] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3834 14:14:54.298187 # [ 48.757230] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3835 14:14:54.339693 # [ 48.765487] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3836 14:14:54.344190 # [ 48.811663] ---[ end trace 388eb702d3689700 ]---
3837 14:14:54.349197 # [ 48.817111] RIP: 0010:lkdtm_BUG+0x5/0x10
3838 14:14:54.371010 # [ 48.821774] Code: 89 ff e8 fe f0 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 0<6>[ 50.065518] lkdtm: Performing direct entry DOUBLE_FAULT
3839 14:14:54.376666 0 00 00 00 0f 1f 44 00 00 83 05 20 46 e9 02
3840 14:14:54.383423 # [ 48.842995] RS<3>[ 50.072449] lkdtm: XFAIL: this test is ia32-only
3841 14:14:54.388618 P: 0018:ffff9a878129fe60 EFLAGS: 00010286
3842 14:14:54.396479 # [ 48.849111] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
3843 14:14:54.403079 # [ 48.857355] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
3844 14:14:54.412079 # [ 48.865602] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
3845 14:14:54.420251 # [ 48.873846] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3846 14:14:54.428169 # [ 48.882091] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
3847 14:14:54.437826 # [ 48.890333] FS: 00007fc69a4c7580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
3848 14:14:54.445348 # [ 48.899645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3849 14:14:54.452366 # [ 48.906343] CR2: ffff9a87817b0000 CR3: 00000001038fe000 CR4: 00000000003506e0
3850 14:14:54.462724 # [ 48.914597] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3851 14:14:54.471184 # [ 48.924784] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 996, name: cat
3852 14:14:54.476644 # [ 48.933421] INFO: lockdep is turned off.
3853 14:14:54.479311 # [ 48.938084] irq event stamp: 0
3854 14:14:54.485918 # [ 48.941779] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3855 14:14:54.494641 # [ 48.949061] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3856 14:14:54.504379 # [ 48.958473] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3857 14:14:54.511816 # [ 48.967881] softirqs last disabled at (0): [<0000000000000000>] 0x0
3858 14:14:54.519923 # [ 48.975162] CPU: 2 PID: 996 Comm: cat Tainted: G D W 5.10.178-cip31 #1
3859 14:14:54.527210 # [ 48.983977] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3860 14:14:54.529876 # [ 48.990863] Call Trace:
3861 14:14:54.533940 # [ 48.993885] dump_stack+0x77/0x9b
3862 14:14:54.538397 # [ 48.997875] ___might_sleep.cold+0xa6/0xb6
3863 14:14:54.543751 # [ 49.002739] exit_signals+0x1c/0x300
3864 14:14:54.547773 # [ 49.007019] do_exit+0xc2/0xab0
3865 14:14:54.550201 # [ 49.010812] ? ksys_write+0x68/0xf0
3866 14:14:54.554931 # [ 49.014992] make_task_dead+0x2f/0x30
3867 14:14:54.560928 # [ 49.019366] rewind_stack_and_make_dead+0x17/0x20
3868 14:14:54.564366 # [ 49.024900] RIP: 0033:0x7fc69a3dd833
3869 14:14:54.585241 # [ 49.029177] Code: 8b 15 61 26 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
3870 14:14:54.595215 # [ 49.050409] RSP: 002b:00007fffa3508078 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3871 14:14:54.602107 # [ 49.059141] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fc69a3dd833
3872 14:14:54.610565 # [ 49.067389] RDX: 000000000000001a RSI: 00007fc69a2d0000 RDI: 0000000000000001
3873 14:14:54.619611 # [ 49.075638] RBP: 00007fc69a2d0000 R08: 00007fc69a2cf010 R09: 0000000000000000
3874 14:14:54.626547 # [ 49.083890] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3875 14:14:54.634964 # [ 49.092141] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3876 14:14:54.640223 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3877 14:14:54.649921 ok 13 selftests: lkdtm: STACK_GUARD_PA<6>[ 50.338235] lkdtm: Performing direct entry CORRUPT_PAC
3878 14:14:54.651307 GE_TRAILING.sh
3879 14:14:54.654428 # selftests: lkdtm: UNSET_SMEP.sh
3880 14:14:54.661468 # [ 49.4041<3>[ 50.350521] lkdtm: XFAIL: this test is arm64-only
3881 14:14:54.666255 06] lkdtm: Performing direct entry UNSET_SMEP
3882 14:14:54.672284 # [ 49.410390] lkdtm: trying to clear SMEP normally
3883 14:14:54.675808 # [ 49.422051] ------------[ cut here ]------------
3884 14:14:54.681811 # [ 49.433676] pinned CR4 bits changed: 0x100000!?
3885 14:14:54.691860 # [ 49.445237] WARNING: CPU: 0 PID: 1032 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3886 14:14:54.730963 # [ 49.461902] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3887 14:14:54.740549 # [ 49.508170] CPU: 0 PID: 1032 Comm: cat Tainted: G D W 5.10.178-cip31 #1
3888 14:14:54.747214 # [ 49.517135] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3889 14:14:54.752492 # [ 49.524050] RIP: 0010:native_write_cr4+0x45/0x60
3890 14:14:54.775580 # [ 49.529509] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d a3 37 46 02 00 75 f2 48 c7 c7 a0 66 af 89 c6 05 93 37 46 02 01 e8 34 f4 0f 01 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3891 14:14:54.780803 # [ 49.550744] RSP: 0018:ffff9a8781817e48 EFLAGS: 00010286
3892 14:14:54.787621 # [ 49.556883] RAX: 0000000000000000 RBX: 00000000002506f0 RCX: 0000000000000000
3893 14:14:54.795709 # [ 49.565146] RDX: ffff91073bc2c660 RSI: ffff91073bc1bf70 RDI: ffff91073bc1bf70
3894 14:14:54.804068 # [ 49.573413] RBP: ffffffff89bf7df5 R08: 0000000000000000 R09: 0000000000000000
3895 14:14:54.813262 # [ 49.581674] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3896 14:14:54.820328 # [ 49.589938] R13: ffff9a8781817f10 R14: ffff9a8781817f10 R15: ffff9106c3856000
3897 14:14:54.829479 # [ 49.598205] FS: 00007fcca49eb580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
3898 14:14:54.835950 # [ 49.607530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3899 14:14:54.845230 # [ 49.614245] CR2: 00007fcca47f4000 CR3: 0000000105d1a000 CR4: 00000000003506f0
3900 14:14:54.847551 # [ 49.622506] Call Trace:
3901 14:14:54.851929 # [ 49.625552] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3902 14:14:54.856202 # [ 49.630727] direct_entry.cold+0x2c/0x38
3903 14:14:54.861562 # [ 49.635419] full_proxy_write+0x56/0x80
3904 14:14:54.864839 # [ 49.640009] vfs_write+0xea/0x3b0
3905 14:14:54.868707 # [ 49.644019] ksys_write+0x68/0xf0
3906 14:14:54.873853 # [ 49.648031] do_syscall_64+0x33/0x40
3907 14:14:54.879626 # [ 49.652332] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3908 14:14:54.883015 # [ 49.658267] RIP: 0033:0x7fcca4901833
3909 14:14:54.904429 # [ 49.662562] Code: 8b 15 61 26 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
3910 14:14:54.917003 # [ 49.683804] RSP: 002b:00007fffb1087cd8 EFLAG<6>[ 50.609786] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3911 14:14:54.920188 S: 00000246 ORIG_RAX: 0000000000000001
3912 14:14:54.930622 # [ 49.692556] RAX: ff<3>[ 50.617669] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3913 14:14:54.935997 ffffffffffffda RBX: 000000000000000b RCX: 00007fcca4901833
3914 14:14:54.944455 # [ 49.700815] RDX: 000000000000000b RSI: 00007fcca47f4000 RDI: 0000000000000001
3915 14:14:54.952706 # [ 49.709082] RBP: 00007fcca47f4000 R08: 00007fcca47f3010 R09: 0000000000000000
3916 14:14:54.961729 # [ 49.717338] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3917 14:14:54.968657 # [ 49.731781] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3918 14:14:54.971849 # [ 49.740048] irq event stamp: 0
3919 14:14:54.980819 # [ 49.743759] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3920 14:14:54.990868 # [ 49.751048] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3921 14:14:54.999200 # [ 49.760479] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
3922 14:14:55.006545 # [ 49.776099] softirqs last disabled at (0): [<0000000000000000>] 0x0
3923 14:14:55.011176 # [ 49.783395] ---[ end trace 388eb702d3689701 ]---
3924 14:14:55.016891 # [ 49.788852] lkdtm: ok: SMEP did not get cleared
3925 14:14:55.022936 # [ 49.794209] lkdtm: trying to clear SMEP with call gadget
3926 14:14:55.028659 # [ 49.800439] lkdtm: ok: SMEP removal was reverted
3927 14:14:55.031758 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3928 14:14:55.036559 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3929 14:14:55.040082 # selftests: lkdtm: DOUBLE_FAULT.sh
3930 14:14:55.045850 # [ 50.065518] lkdtm: Performing direct entry DOUBLE_FAULT
3931 14:14:55.051530 # [ 50.072449] lkdtm: XFAIL: this test is ia32-only
3932 14:14:55.054309 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3933 14:14:55.059674 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3934 14:14:55.062682 # selftests: lkdtm: CORRUPT_PAC.sh
3935 14:14:55.068653 # [ 50.338235] lkdtm: Performing direct entry CORRUPT_PAC
3936 14:14:55.074876 # [ 50.350521] lkdtm: XFAIL: this test is arm64-only
3937 14:14:55.077921 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3938 14:14:55.082163 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3939 14:14:55.086936 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3940 14:14:55.094695 # [ 50.609786] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3941 14:14:55.101992 # [ 50.617669] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3942 14:14:55.107845 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3943 14:14:55.113061 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3944 14:14:55.117643 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3945 14:14:55.140882 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3946 14:14:55.145752 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3947 14:14:55.158327 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3948 14:14:55.268399 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3949 14:14:55.272580 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3950 14:14:55.285611 # selftests: lkdtm: READ_AFTER_FREE.sh
3951 14:14:55.446602 <6>[ 51.140628] lkdtm: Performing direct entry READ_AFTER_FREE
3952 14:14:55.452330 <6>[ 51.147096] lkdtm: Value in memory before free: 12345678
3953 14:14:55.458926 <6>[ 51.153368] lkdtm: Attempting bad read from freed memory
3954 14:14:55.463759 <6>[ 51.159596] lkdtm: Memory was not poisoned
3955 14:14:55.517813 # [ 51.140628] lkdtm: Performing direct entry READ_AFTER_FREE
3956 14:14:55.523559 # [ 51.147096] lkdtm: Value in memory before free: 12345678
3957 14:14:55.529922 # [ 51.153368] lkdtm: Attempting bad read from freed memory
3958 14:14:55.534032 # [ 51.159596] lkdtm: Memory was not poisoned
3959 14:14:55.538916 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3960 14:14:55.551320 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3961 14:14:55.564456 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3962 14:14:55.673883 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3963 14:14:55.677954 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3964 14:14:55.689176 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3965 14:14:55.846440 <6>[ 51.540675] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3966 14:14:55.853225 <6>[ 51.547746] lkdtm: Value in memory before free: 12345678
3967 14:14:55.858555 <6>[ 51.553987] lkdtm: Attempting to read from freed memory
3968 14:14:55.863920 <6>[ 51.560127] lkdtm: Buddy page was not poisoned
3969 14:14:55.918851 # [ 51.540675] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3970 14:14:55.925997 # [ 51.547746] lkdtm: Value in memory before free: 12345678
3971 14:14:55.931369 # [ 51.553987] lkdtm: Attempting to read from freed memory
3972 14:14:55.936710 # [ 51.560127] lkdtm: Buddy page was not poisoned
3973 14:14:55.942021 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3974 14:14:55.953910 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3975 14:14:55.966741 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3976 14:14:56.119345 <6>[ 51.813655] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3977 14:14:56.125129 <6>[ 51.820217] lkdtm: Attempting double slab free ...
3978 14:14:56.184661 # [ 51.813655] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3979 14:14:56.190064 # [ 51.820217] lkdtm: Attempting double slab free ...
3980 14:14:56.208979 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3981 14:14:56.223836 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3982 14:14:56.237137 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3983 14:14:56.384495 <6>[ 52.078898] lkdtm: Performing direct entry SLAB_FREE_CROSS
3984 14:14:56.390802 <6>[ 52.085369] lkdtm: Attempting cross-cache slab free ...
3985 14:14:56.445388 # [ 52.078898] lkdtm: Performing direct entry SLAB_FREE_CROSS
3986 14:14:56.451154 # [ 52.085369] lkdtm: Attempting cross-cache slab free ...
3987 14:14:56.465415 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3988 14:14:56.479508 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3989 14:14:56.492439 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3990 14:14:56.647493 <6>[ 52.341875] lkdtm: Performing direct entry SLAB_FREE_PAGE
3991 14:14:56.652306 <6>[ 52.348231] lkdtm: Attempting non-Slab slab free ...
3992 14:14:56.711990 # [ 52.341875] lkdtm: Performing direct entry SLAB_FREE_PAGE
3993 14:14:56.718071 # [ 52.348231] lkdtm: Attempting non-Slab slab free ...
3994 14:14:56.735633 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3995 14:14:56.753190 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3996 14:14:56.763054 # selftests: lkdtm: SOFTLOCKUP.sh
3997 14:14:56.874564 # Skipping SOFTLOCKUP: Hangs the system
3998 14:14:56.879920 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3999 14:14:56.894812 # selftests: lkdtm: HARDLOCKUP.sh
4000 14:14:57.001177 # Skipping HARDLOCKUP: Hangs the system
4001 14:14:57.006284 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4002 14:14:57.020370 # selftests: lkdtm: SPINLOCKUP.sh
4003 14:14:57.134058 # Skipping SPINLOCKUP: Hangs the system
4004 14:14:57.138805 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4005 14:14:57.152706 # selftests: lkdtm: HUNG_TASK.sh
4006 14:14:57.263511 # Skipping HUNG_TASK: Hangs the system
4007 14:14:57.269059 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4008 14:14:57.282659 # selftests: lkdtm: EXEC_DATA.sh
4009 14:14:57.440083 <6>[ 53.135535] lkdtm: Performing direct entry EXEC_DATA
4010 14:14:57.447189 <6>[ 53.141410] lkdtm: attempting ok execution at ffffffff88778960
4011 14:14:57.454683 <6>[ 53.148236] lkdtm: attempting bad execution at ffffffff8b60cc00
4012 14:14:57.462225 <2>[ 53.155172] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4013 14:14:57.470609 <1>[ 53.163806] BUG: unable to handle page fault for address: ffffffff8b60cc00
4014 14:14:57.477060 <1>[ 53.171762] #PF: supervisor instruction fetch in kernel mode
4015 14:14:57.484918 <1>[ 53.178357] #PF: error_code(0x0011) - permissions violation
4016 14:14:57.491105 <6>[ 53.184853] PGD 32829067 P4D 32829067 PUD 3282a063 PMD 80000000340000e3
4017 14:14:57.496959 <4>[ 53.192628] Oops: 0011 [#5] SMP PTI
4018 14:14:57.504096 <4>[ 53.196801] CPU: 0 PID: 1539 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4019 14:14:57.511860 <4>[ 53.205722] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4020 14:14:57.515819 <4>[ 53.212620] RIP: 0010:data_area+0x0/0x40
4021 14:14:57.538272 <4>[ 53.217288] Code: ff ff 00 52 e5 c4 06 91 ff ff 00 51 e5 c4 06 91 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
4022 14:14:57.544699 <4>[ 53.238513] RSP: 0018:ffff9a8781f27e48 EFLAGS: 00010246
4023 14:14:57.552315 <4>[ 53.244629] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4024 14:14:57.560506 <4>[ 53.252875] RDX: 0000000000000000 RSI: ffff91073bc1bf70 RDI: ffff91073bc1bf70
4025 14:14:57.568692 <4>[ 53.261119] RBP: ffffffff8b60cc00 R08: 0000000000000000 R09: 0000000000000000
4026 14:14:57.577542 <4>[ 53.269359] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4027 14:14:57.585237 <4>[ 53.277602] R13: ffff9a8781f27f10 R14: ffff9a8781f27f10 R15: ffff9106c6bc8000
4028 14:14:57.594166 <4>[ 53.285846] FS: 00007fb992e9e580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
4029 14:14:57.601930 <4>[ 53.295153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4030 14:14:57.609177 <4>[ 53.301842] CR2: ffffffff8b60cc00 CR3: 0000000103478000 CR4: 00000000003506f0
4031 14:14:57.612422 <4>[ 53.310079] Call Trace:
4032 14:14:57.618482 <4>[ 53.313107] ? execute_location+0x48/0x56
4033 14:14:57.622395 <4>[ 53.317869] ? direct_entry.cold+0x2c/0x38
4034 14:14:57.627248 <4>[ 53.322727] ? full_proxy_write+0x56/0x80
4035 14:14:57.630199 <4>[ 53.327488] ? vfs_write+0xea/0x3b0
4036 14:14:57.635228 <4>[ 53.331668] ? ksys_write+0x68/0xf0
4037 14:14:57.639622 <4>[ 53.335852] ? do_syscall_64+0x33/0x40
4038 14:14:57.645650 <4>[ 53.340323] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4039 14:14:57.684866 <4>[ 53.346444] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4040 14:14:57.689465 <4>[ 53.386426] CR2: ffffffff8b60cc00
4041 14:14:57.694763 <4>[ 53.390415] ---[ end trace 388eb702d3689702 ]---
4042 14:14:57.699657 <4>[ 53.395860] RIP: 0010:lkdtm_BUG+0x5/0x10
4043 14:14:57.720603 <4>[ 53.400526] Code: 89 ff e8 fe f0 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 20 46 e9 02
4044 14:14:57.727236 <4>[ 53.421747] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
4045 14:14:57.735250 <4>[ 53.427854] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
4046 14:14:57.743455 <4>[ 53.436097] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
4047 14:14:57.751245 <4>[ 53.444341] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
4048 14:14:57.760460 <4>[ 53.452584] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4049 14:14:57.768119 <4>[ 53.460829] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
4050 14:14:57.777327 <4>[ 53.469078] FS: 00007fb992e9e580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
4051 14:14:57.784404 <4>[ 53.478389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4052 14:14:57.792721 <4>[ 53.485086] CR2: ffffffff8b60cc00 CR3: 0000000103478000 CR4: 00000000003506f0
4053 14:14:57.802327 <3>[ 53.493336] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4054 14:14:57.811125 <3>[ 53.503519] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1539, name: cat
4055 14:14:57.815631 <4>[ 53.512244] INFO: lockdep is turned off.
4056 14:14:57.819681 <4>[ 53.516905] irq event stamp: 0
4057 14:14:57.826401 <4>[ 53.520603] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4058 14:14:57.837468 <4>[ 53.527884] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
4059 14:14:57.845167 <4>[ 53.537283] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
4060 14:14:57.852785 <4>[ 53.546692] softirqs last disabled at (0): [<0000000000000000>] 0x0
4061 14:14:57.862325 <4>[ 53.553973] CPU: 0 PID: 1539 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4062 14:14:57.868223 <4>[ 53.562898] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4063 14:14:57.871654 <4>[ 53.569789] Call Trace:
4064 14:14:57.875786 <4>[ 53.572813] dump_stack+0x77/0x9b
4065 14:14:57.880384 <4>[ 53.576806] ___might_sleep.cold+0xa6/0xb6
4066 14:14:57.884499 <4>[ 53.581670] exit_signals+0x1c/0x300
4067 14:14:57.890030 <4>[ 53.585949] do_exit+0xc2/0xab0
4068 14:14:57.893499 <4>[ 53.589745] ? ksys_write+0x68/0xf0
4069 14:14:57.897771 <4>[ 53.593929] make_task_dead+0x2f/0x30
4070 14:14:57.903406 <4>[ 53.598305] rewind_stack_and_make_dead+0x17/0x20
4071 14:14:57.907237 <4>[ 53.603838] RIP: 0033:0x7fb992db4833
4072 14:14:57.928074 <4>[ 53.608115] Code: 8b 15 61 26 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
4073 14:14:57.937735 <4>[ 53.629346] RSP: 002b:00007ffd17953eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4074 14:14:57.944784 <4>[ 53.638075] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb992db4833
4075 14:14:57.953629 <4>[ 53.646319] RDX: 000000000000000a RSI: 00007fb992ca7000 RDI: 0000000000000001
4076 14:14:57.961789 <4>[ 53.654564] RBP: 00007fb992ca7000 R08: 00007fb992ca6010 R09: 0000000000000000
4077 14:14:57.970251 <4>[ 53.662811] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4078 14:14:57.977992 <4>[ 53.671062] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4079 14:14:57.979772 # Killed
4080 14:14:58.039146 # [ 53.135535] lkdtm: Performing direct entry EXEC_DATA
4081 14:14:58.046404 # [ 53.141410] lkdtm: attempting ok execution at ffffffff88778960
4082 14:14:58.053581 # [ 53.148236] lkdtm: attempting bad execution at ffffffff8b60cc00
4083 14:14:58.061514 # [ 53.155172] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4084 14:14:58.068795 # [ 53.163806] BUG: unable to handle page fault for address: ffffffff8b60cc00
4085 14:14:58.076001 # [ 53.171762] #PF: supervisor instruction fetch in kernel mode
4086 14:14:58.081545 # [ 53.178357] #PF: error_code(0x0011) - permissions violation
4087 14:14:58.089362 # [ 53.184853] PGD 32829067 P4D 32829067 PUD 3282a063 PMD 80000000340000e3
4088 14:14:58.093147 # [ 53.192628] Oops: 0011 [#5] SMP PTI
4089 14:14:58.102408 # [ 53.196801] CPU: 0 PID: 1539 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4090 14:14:58.108901 # [ 53.205722] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4091 14:14:58.113986 # [ 53.212620] RIP: 0010:data_area+0x0/0x40
4092 14:14:58.134954 # [ 53.217288] Code: ff ff 00 52 e5 c4 06 91 ff ff 00 51 e5 c4 06 91 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
4093 14:14:58.141623 # [ 53.238513] RSP: 0018:ffff9a8781f27e48 EFLAGS: 00010246
4094 14:14:58.149451 # [ 53.244629] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4095 14:14:58.157306 # [ 53.252875] RDX: 0000000000000000 RSI: ffff91073bc1bf70 RDI: ffff91073bc1bf70
4096 14:14:58.165188 # [ 53.261119] RBP: ffffffff8b60cc00 R08: 0000000000000000 R09: 0000000000000000
4097 14:14:58.173495 # [ 53.269359] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4098 14:14:58.181825 # [ 53.277602] R13: ffff9a8781f27f10 R14: ffff9a8781f27f10 R15: ffff9106c6bc8000
4099 14:14:58.190591 # [ 53.285846] FS: 00007fb992e9e580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
4100 14:14:58.197619 # [ 53.295153] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4101 14:14:58.205692 # [ 53.301842] CR2: ffffffff8b60cc00 CR3: 0000000103478000 CR4: 00000000003506f0
4102 14:14:58.208258 # [ 53.310079] Call Trace:
4103 14:14:58.212674 # [ 53.313107] ? execute_location+0x48/0x56
4104 14:14:58.217323 # [ 53.317869] ? direct_entry.cold+0x2c/0x38
4105 14:14:58.223193 # [ 53.322727] ? full_proxy_write+0x56/0x80
4106 14:14:58.228574 # [ 53.327488] ? vfs_write+0xea/0x3b0
4107 14:14:58.230875 # [ 53.331668] ? ksys_write+0x68/0xf0
4108 14:14:58.234551 # [ 53.335852] ? do_syscall_64+0x33/0x40
4109 14:14:58.241167 # [ 53.340323] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4110 14:14:58.281161 # [ 53.346444] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4111 14:14:58.285135 # [ 53.386426] CR2: ffffffff8b60cc00
4112 14:14:58.290402 # [ 53.390415] ---[ end trace 388eb702d3689702 ]---
4113 14:14:58.296938 <6>[ 53.990578] lkdtm: Performing direct entry EXEC_STACK
4114 14:14:58.303455 <6>[ 53.997130] lkdtm: attempting ok execution at ffffffff88778960
4115 14:14:58.309616 <6>[ 54.003964] lkdtm: attempting bad execution at ffff9a8781fe7e18
4116 14:14:58.314603 # [ 53.395860] RIP: 0010:lkdtm_BUG+0x5/0x10
4117 14:14:58.325481 # [ 53.400526] <2>[ 54.010918] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4118 14:14:58.333529 <1>[ 54.025723] BUG: unable to handle page fault for address: ffff9a8781fe7e18
4119 14:14:58.338483 <1>[ 54.033681] #PF: supervisor instruction fetch in kernel mode
4120 14:14:58.345974 <1>[ 54.040280] #PF: error_code(0x0011) - permissions violation
4121 14:14:58.354634 <6>[ 54.046786] PGD 100000067 P4D 100000067 PUD 100231067 PMD 1035a9067 PTE 8000000103e08063
4122 14:14:58.358735 <4>[ 54.056121] Oops: 0011 [#6] SMP PTI
4123 14:14:58.374104 Code: 89 ff e8 fe f0 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 e<4>[ 54.060306] CPU: 2 PID: 1575 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4124 14:14:58.381080 <4>[ 54.075425] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4125 14:14:58.391762 a ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00<4>[ 54.082321] RIP: 0010:0xffff9a8781fe7e18
4126 14:14:58.413243 <4>[ 54.093175] Code: 00 00 18 7e fe 81 87 9a ff ff cc 95 e0 88 ff ff ff ff 20 00 00 00 00 00 00 00 1e 7f bf 89 ff ff ff ff f8 96 e0 88 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
4127 14:14:58.418762 <4>[ 54.114394] RSP: 0018:ffff9a8781fe7df8 EFLAGS: 00010246
4128 14:14:58.427823 <4>[ 54.120511] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4129 14:14:58.435760 <4>[ 54.128754] RDX: 0000000000000000 RSI: ffff91073bd1bf70 RDI: ffff91073bd1bf70
4130 14:14:58.445099 <4>[ 54.136997] RBP: ffff9a8781fe7e18 R08: 0000000000000000 R09: 0000000000000000
4131 14:14:58.453006 <4>[ 54.145243] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4132 14:14:58.460921 <4>[ 54.153486] R13: ffff9a8781fe7f10 R14: ffff9a8781fe7f10 R15: ffff9106c684d000
4133 14:14:58.470126 <4>[ 54.161729] FS: 00007f8943419580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
4134 14:14:58.477384 <4>[ 54.171037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4135 14:14:58.485822 <4>[ 54.177730] CR2: ffff9a8781fe7e18 CR3: 0000000103a34000 CR4: 00000000003506e0
4136 14:14:58.489347 <4>[ 54.185969] Call Trace:
4137 14:14:58.492681 <4>[ 54.189000] ? execute_location+0x48/0x56
4138 14:14:58.498167 <4>[ 54.193764] ? lkdtm_EXEC_STACK+0x26/0x44
4139 14:14:58.502604 <4>[ 54.198529] ? direct_entry.cold+0x2c/0x38
4140 14:14:58.507062 <4>[ 54.203392] ? full_proxy_write+0x56/0x80
4141 14:14:58.511464 <4>[ 54.208156] ? vfs_write+0xea/0x3b0
4142 14:14:58.515814 <4>[ 54.212337] ? ksys_write+0x68/0xf0
4143 14:14:58.519933 <4>[ 54.216512] ? do_syscall_64+0x33/0x40
4144 14:14:58.526424 <4>[ 54.220981] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4145 14:14:58.572697 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 4<4>[ 54.227103] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4146 14:14:58.577001 <4>[ 54.273297] CR2: ffff9a8781fe7e18
4147 14:14:58.583330 <4>[ 54.277287] ---[ end trace 388eb702d3689703 ]---
4148 14:14:58.586925 <4>[ 54.282731] RIP: 0010:lkdtm_BUG+0x5/0x10
4149 14:14:58.607469 <4>[ 54.287397] Code: 89 ff e8 fe f0 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 20 46 e9 02
4150 14:14:58.613363 <4>[ 54.308620] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
4151 14:14:58.622382 <4>[ 54.314736] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
4152 14:14:58.630215 <4>[ 54.322980] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
4153 14:14:58.638257 <4>[ 54.331221] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
4154 14:14:58.647298 <4>[ 54.339470] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4155 14:14:58.654721 <4>[ 54.347713] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
4156 14:14:58.664477 <4>[ 54.355957] FS: 00007f8943419580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
4157 14:14:58.671172 <4>[ 54.365267] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4158 14:14:58.679573 <4>[ 54.371962] CR2: ffff9a8781fe7e18 CR3: 0000000103a34000 CR4: 00000000003506e0
4159 14:14:58.680427 6 e9 02
4160 14:14:58.686269 # [ 53.421747] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
4161 14:14:58.694248 # [ 53.427854] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
4162 14:14:58.702705 # [ 53.436097] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
4163 14:14:58.710228 # [ 53.444341] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
4164 14:14:58.718203 # [ 53.452584] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4165 14:14:58.727767 # [ 53.460829] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
4166 14:14:58.736537 # [ 53.469078] FS: 00007fb992e9e580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
4167 14:14:58.743008 # [ 53.478389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4168 14:14:58.751055 # [ 53.485086] CR2: ffffffff8b60cc00 CR3: 0000000103478000 CR4: 00000000003506f0
4169 14:14:58.761762 # [ 53.493336] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4170 14:14:58.769362 # [ 53.503519] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1539, name: cat
4171 14:14:58.774715 # [ 53.512244] INFO: lockdep is turned off.
4172 14:14:58.777318 # [ 53.516905] irq event stamp: 0
4173 14:14:58.784856 # [ 53.520603] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4174 14:14:58.793807 # [ 53.527884] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
4175 14:14:58.805286 # [ 53.537283] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
4176 14:14:58.812863 # [ 53.546692] softirqs last disabled at (0): [<0000000000000000>]0
4177 14:14:58.813399 x
4178 14:14:58.819721 # [ 53.553973] CPU: 0 PID: 1539 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4179 14:14:58.827271 # [ 53.562898] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4180 14:14:58.829300 # [ 53.569789] Call Trace:
4181 14:14:58.832714 # [ 53.572813] dump_stack+0x77/0x9b
4182 14:14:58.837866 # [ 53.576806] ___might_sleep.cold+0xa6/0xb6
4183 14:14:58.842628 # [ 53.581670] exit_signals+0x1c/0x300
4184 14:14:58.845545 # [ 53.585949] do_exit+0xc2/0xab0
4185 14:14:58.849406 # [ 53.589745] ? ksys_write+0x68/0xf0
4186 14:14:58.853524 # [ 53.593929] make_task_dead+0x2f/0x30
4187 14:14:58.859007 # [ 53.598305] rewind_stack_and_make_dead+0x17/0x20
4188 14:14:58.863594 # [ 53.603838] RIP: 0033:0x7fb992db4833
4189 14:14:58.885180 # [ 53.608115] Code: 8b 15 61 26 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
4190 14:14:58.893192 # [ 53.629346] RSP: 002b:00007ffd17953eb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4191 14:14:58.902655 # [ 53.638075] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fb992db4833
4192 14:14:58.909738 # [ 53.646319] RDX: 000000000000000a RSI: 00007fb992ca7000 RDI: 0000000000000001
4193 14:14:58.917996 # [ 53.654564] RBP: 00007fb992ca7000 R08: 00007fb992ca6010 R09: 0000000000000000
4194 14:14:58.925821 # [ 53.662811] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4195 14:14:58.933576 # [ 53.671062] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4196 14:14:58.936735 # EXEC_DATA: saw 'call trace:': ok
4197 14:14:58.940153 ok 30 selftests: lkdtm: EXEC_DATA.sh
4198 14:14:58.944064 # selftests: lkdtm: EXEC_STACK.sh
4199 14:14:58.944888 # Killed
4200 14:14:58.951918 # [ 53.990578] lkdtm: Performing direct entry EXEC_STACK
4201 14:14:58.958982 # [ 53.<6>[ 54.650449] lkdtm: Performing direct entry EXEC_KMALLOC
4202 14:14:58.964267 <6>[ 54.659165] lkdtm: attempting ok execution at ffffffff88778960
4203 14:14:58.971969 <6>[ 54.665996] lkdtm: attempting bad execution at ffff9106c5ed5140
4204 14:14:58.979847 <2>[ 54.672921] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4205 14:14:58.987988 <1>[ 54.681559] BUG: unable to handle page fault for address: ffff9106c5ed5140
4206 14:14:58.995139 <1>[ 54.689515] #PF: supervisor instruction fetch in kernel mode
4207 14:14:59.002162 <1>[ 54.696112] #PF: error_code(0x0011) - permissions violation
4208 14:14:59.011007 <6>[ 54.702615] PGD 34201067 P4D 34201067 PUD 100883063 PMD 105e0e063 PTE 8000000105ed5063
4209 14:14:59.015418 <4>[ 54.711749] Oops: 0011 [#7] SMP PTI
4210 14:14:59.023912 <4>[ 54.715919] CPU: 0 PID: 1611 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4211 14:14:59.031349 <4>[ 54.724833] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4212 14:14:59.035041 <4>[ 54.731725] RIP: 0010:0xffff9106c5ed5140
4213 14:14:59.056239 <4>[ 54.736388] Code: 00 00 02 00 00 00 00 00 00 00 00 54 ed c5 06 91 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 eb ef cf 87 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
4214 14:14:59.062052 <4>[ 54.757591] RSP: 0018:ffff9a878206fe38 EFLAGS: 00010246
4215 14:14:59.071513 <4>[ 54.763710] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4216 14:14:59.079222 <4>[ 54.771953] RDX: 0000000000000000 RSI: ffff91073bc1bf70 RDI: ffff91073bc1bf70
4217 14:14:59.088400 <4>[ 54.780197] RBP: ffff9106c5ed5140 R08: 0000000000000000 R09: 0000000000000000
4218 14:14:59.095674 <4>[ 54.788439] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4219 14:14:59.104010 <4>[ 54.796686] R13: ffff9a878206ff10 R14: ffff9a878206ff10 R15: ffff9106c5dd4000
4220 14:14:59.113014 <4>[ 54.804935] FS: 00007f72a6125580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
4221 14:14:59.120679 <4>[ 54.814239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4222 14:14:59.127656 <4>[ 54.820939] CR2: ffff9106c5ed5140 CR3: 0000000106a8a000 CR4: 00000000003506f0
4223 14:14:59.131179 <4>[ 54.829185] Call Trace:
4224 14:14:59.136100 <4>[ 54.832215] ? execute_location+0x48/0x56
4225 14:14:59.140796 <4>[ 54.836980] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4226 14:14:59.145489 <4>[ 54.841932] ? direct_entry.cold+0x2c/0x38
4227 14:14:59.150128 <4>[ 54.846792] ? full_proxy_write+0x56/0x80
4228 14:14:59.154437 <4>[ 54.851556] ? vfs_write+0xea/0x3b0
4229 14:14:59.158934 <4>[ 54.855737] ? ksys_write+0x68/0xf0
4230 14:14:59.163279 <4>[ 54.859921] ? do_syscall_64+0x33/0x40
4231 14:14:59.169372 <4>[ 54.864391] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4232 14:14:59.175791 997130] lkdtm: attempting ok execution at ffffffff88778960
4233 14:14:59.216378 # [ <4>[ 54.870515] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4234 14:14:59.219456 <4>[ 54.916661] CR2: ffff9106c5ed5140
4235 14:14:59.225678 <4>[ 54.920647] ---[ end trace 388eb702d3689704 ]---
4236 14:14:59.230168 <4>[ 54.926086] RIP: 0010:lkdtm_BUG+0x5/0x10
4237 14:14:59.250750 <4>[ 54.930747] Code: 89 ff e8 fe f0 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 20 46 e9 02
4238 14:14:59.256755 <4>[ 54.951966] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
4239 14:14:59.265281 <4>[ 54.958072] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
4240 14:14:59.273070 <4>[ 54.966318] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
4241 14:14:59.281401 <4>[ 54.974566] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
4242 14:14:59.289755 <4>[ 54.982813] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4243 14:14:59.298529 <4>[ 54.991061] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
4244 14:14:59.307276 <4>[ 54.999308] FS: 00007f72a6125580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
4245 14:14:59.314163 <4>[ 55.008619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4246 14:14:59.323549 <4>[ 55.015312] CR2: ffff9106c5ed5140 CR3: 0000000106a8a000 CR4: 00000000003506f0
4247 14:14:59.332668 <3>[ 55.023556] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4248 14:14:59.341725 <3>[ 55.033733] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1611, name: cat
4249 14:14:59.345418 <4>[ 55.042458] INFO: lockdep is turned off.
4250 14:14:59.352072 <4>[ 55.047117] irq event stamp: 0
4251 14:14:59.357771 <4>[ 55.050809] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4252 14:14:59.366789 <4>[ 55.058085] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
4253 14:14:59.375404 <4>[ 55.067486] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
4254 14:14:59.383016 <4>[ 55.076890] softirqs last disabled at (0): [<0000000000000000>] 0x0
4255 14:14:59.392102 <4>[ 55.084163] CPU: 0 PID: 1611 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4256 14:14:59.399248 <4>[ 55.093079] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4257 14:14:59.401575 <4>[ 55.099963] Call Trace:
4258 14:14:59.405419 <4>[ 55.102984] dump_stack+0x77/0x9b
4259 14:14:59.412062 <4>[ 55.106971] ___might_sleep.cold+0xa6/0xb6
4260 14:14:59.414697 <4>[ 55.111833] exit_signals+0x1c/0x300
4261 14:14:59.419159 <4>[ 55.116110] do_exit+0xc2/0xab0
4262 14:14:59.422783 <4>[ 55.119906] ? ksys_write+0x68/0xf0
4263 14:14:59.427303 <4>[ 55.124089] make_task_dead+0x2f/0x30
4264 14:14:59.433062 <4>[ 55.128461] rewind_stack_and_make_dead+0x17/0x20
4265 14:14:59.437312 <4>[ 55.133983] RIP: 0033:0x7f72a603b833
4266 14:14:59.458187 <4>[ 55.138257] Code: 8b 15 61 26 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
4267 14:14:59.467214 <4>[ 55.159474] RSP: 002b:00007ffea82de1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4268 14:14:59.476048 <4>[ 55.168208] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f72a603b833
4269 14:14:59.483104 <4>[ 55.176450] RDX: 000000000000000d RSI: 00007f72a5f2e000 RDI: 0000000000000001
4270 14:14:59.492298 <4>[ 55.184689] RBP: 00007f72a5f2e000 R08: 00007f72a5f2d010 R09: 0000000000000000
4271 14:14:59.500315 <4>[ 55.192931] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4272 14:14:59.509495 <4>[ 55.201172] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4273 14:14:59.514396 54.003964] lkdtm: attempting bad execution at ffff9a8781fe7e18
4274 14:14:59.522718 # [ 54.010918] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4275 14:14:59.531680 # [ 54.025723] BUG: unable to handle page fault for address: ffff9a8781fe7e18
4276 14:14:59.537654 # [ 54.033681] #PF: supervisor instruction fetch in kernel mode
4277 14:14:59.543940 # [ 54.040280] #PF: error_code(0x0011) - permissions violation
4278 14:14:59.552843 # [ 54.046786] PGD 100000067 P4D 100000067 PUD 100231067 PMD 1035a9067 PTE 8000000103e08063
4279 14:14:59.559336 # [ 54.056121] Oops: 0011 [#6] SMP PTI
4280 14:14:59.566569 # [ 54.060306] CPU: 2 PID: 1575 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4281 14:14:59.572563 # [ 54.075425] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4282 14:14:59.577485 # [ 54.082321] RIP: 0010:0xffff9a8781fe7e18
4283 14:14:59.599311 # [ 54.093175] Code: 00 00 18 7e fe 81 87 9a ff ff cc 95 e0 88 ff ff ff ff 20 00 00 00 00 00 00 00 1e 7f bf 89 ff ff ff ff f8 96 e0 88 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
4284 14:14:59.604916 # [ 54.114394] RSP: 0018:ffff9a8781fe7df8 EFLAGS: 00010246
4285 14:14:59.613592 # [ 54.120511] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4286 14:14:59.620406 # [ 54.128754] RDX: 0000000000000000 RSI: ffff91073bd1bf70 RDI: ffff91073bd1bf70
4287 14:14:59.629392 # [ 54.136997] RBP: ffff9a8781fe7e18 R08: 0000000000000000 R09: 0000000000000000
4288 14:14:59.638110 # [ 54.145243] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4289 14:14:59.645299 # [ 54.153486] R13: ffff9a8781fe7f10 R14: ffff9a8781fe7f10 R15: ffff9106c684d000
4290 14:14:59.654889 # [ 54.161729] FS: 00007f8943419580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
4291 14:14:59.660956 # [ 54.171037] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4292 14:14:59.668619 # [ 54.177730] CR2: ffff9a8781fe7e18 CR3: 0000000103a34000 CR4: 00000000003506e0
4293 14:14:59.672154 # [ 54.185969] Call Trace:
4294 14:14:59.677586 # [ 54.189000] ? execute_location+0x48/0x56
4295 14:14:59.681109 # [ 54.193764] ? lkdtm_EXEC_STACK+0x26/0x44
4296 14:14:59.686276 # [ 54.198529] ? direct_entry.cold+0x2c/0x38
4297 14:14:59.692073 # [ 54.203392] ? full_proxy_write+0x56/0x80
4298 14:14:59.694525 # [ 54.208156] ? vfs_write+0xea/0x3b0
4299 14:14:59.698787 # [ 54.212337] ? ksys_write+0x68/0xf0
4300 14:14:59.704847 # [ 54.216512] ? do_syscall_64+0x33/0x40
4301 14:14:59.708986 # [ 54.220981] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4302 14:14:59.749760 # [ 54.227103] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4303 14:14:59.752821 # [ 54.273297] CR2: ffff9a8781fe7e18
4304 14:14:59.759131 # [ 54.277287] ---[ end trace 388eb702d3689703 ]---
4305 14:14:59.764029 # [ 54.282731] RIP: 0010:lkdtm_BUG+0x5/0x10
4306 14:14:59.784329 # [ 54.287397] Code: 89 ff e8 fe f0 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 20 46 e9 02
4307 14:14:59.789934 # [ 54.308620] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
4308 14:14:59.798174 # [ 54.314736] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
4309 14:14:59.806754 # [ 54.322980] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
4310 14:14:59.814348 # [ 54.331221] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
4311 14:14:59.824305 # [ 54.339470] R10: 00000000ffffe000 R1<6>[ 55.517461] lkdtm: Performing direct entry EXEC_VMALLOC
4312 14:14:59.831750 <6>[ 55.525775] lkdtm: attempting ok execution at ffffffff88778960
4313 14:14:59.838152 <6>[ 55.532612] lkdtm: attempting bad execution at ffff9a8780631000
4314 14:14:59.842765 1: 3fffffffffffffff R12: 0000000000000004
4315 14:14:59.853536 # [ 54.347713] R13:<2>[ 55.539540] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4316 14:14:59.860944 <1>[ 55.554352] BUG: unable to handle page fault for address: ffff9a8780631000
4317 14:14:59.866820 ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
4318 14:14:59.873831 #<1>[ 55.562308] #PF: supervisor instruction fetch in kernel mode
4319 14:14:59.881073 <1>[ 55.575105] #PF: error_code(0x0011) - permissions violation
4320 14:14:59.890722 <6>[ 55.581611] PGD 100000067 P4D 100000067 PUD 100231067 PMD 105c16067 PTE 800000010693b063
4321 14:14:59.893881 <4>[ 55.590945] Oops: 0011 [#8] SMP PTI
4322 14:14:59.909300 < 4[ 54.355957] FS: 00007f8943419580(0000) GS:ffff91073bd00000>[ 55.595129] CPU: 0 PID: 1647 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4323 14:14:59.915584 <4>[ 55.610162] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4324 14:14:59.921152 <4>[ 55.617057] RIP: 0010:0xffff9a8780631000
4325 14:14:59.928944 <4>[ 55.621726] Code: Unable to access opcode bytes at RIP 0xffff9a8780630fd6.
4326 14:14:59.934370 <4>[ 55.629686] RSP: 0018:ffff9a87820f7e38 EFLAGS: 00010246
4327 14:14:59.943020 <4>[ 55.635798] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4328 14:14:59.951538 <4>[ 55.644049] RDX: 0000000000000000 RSI: ffff91073bc1bf70 RDI: ffff91073bc1bf70
4329 14:14:59.959700 <4>[ 55.652297] RBP: ffff9a8780631000 R08: 0000000000000000 R09: 0000000000000000
4330 14:14:59.967809 <4>[ 55.660546] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4331 14:14:59.975861 <4>[ 55.668801] R13: ffff9a87820f7f10 R14: ffff9a87820f7f10 R15: ffff9106c693b000
4332 14:14:59.985107 <4>[ 55.677056] FS: 00007ff06a99e580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
4333 14:14:59.992576 <4>[ 55.686374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4334 14:15:00.001153 <4>[ 55.693074] CR2: ffff9a8780630fd6 CR3: 0000000106820000 CR4: 00000000003506f0
4335 14:15:00.003914 <4>[ 55.701323] Call Trace:
4336 14:15:00.007774 <4>[ 55.704352] ? execute_location+0x48/0x56
4337 14:15:00.014106 <4>[ 55.709116] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4338 14:15:00.017550 <4>[ 55.714074] ? direct_entry.cold+0x2c/0x38
4339 14:15:00.022551 <4>[ 55.718935] ? full_proxy_write+0x56/0x80
4340 14:15:00.026828 <4>[ 55.723701] ? vfs_write+0xea/0x3b0
4341 14:15:00.030709 <4>[ 55.727881] ? ksys_write+0x68/0xf0
4342 14:15:00.035197 <4>[ 55.732067] ? do_syscall_64+0x33/0x40
4343 14:15:00.042209 <4>[ 55.736541] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4344 14:15:00.044906 0000) knlGS:0000000000000000
4345 14:15:00.087404 # [ 54.365267] CS: 0010 DS: 000<4>[ 55.742663] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4346 14:15:00.091568 <4>[ 55.788856] CR2: ffff9a8780631000
4347 14:15:00.097398 <4>[ 55.792846] ---[ end trace 388eb702d3689705 ]---
4348 14:15:00.101591 <4>[ 55.798285] RIP: 0010:lkdtm_BUG+0x5/0x10
4349 14:15:00.123669 <4>[ 55.802951] Code: 89 ff e8 fe f0 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 20 46 e9 02
4350 14:15:00.128870 <4>[ 55.824171] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
4351 14:15:00.138025 <4>[ 55.830286] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
4352 14:15:00.145574 <4>[ 55.838529] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
4353 14:15:00.154930 <4>[ 55.846775] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
4354 14:15:00.161995 <4>[ 55.855023] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4355 14:15:00.170016 <4>[ 55.863272] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
4356 14:15:00.179755 <4>[ 55.871521] FS: 00007ff06a99e580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
4357 14:15:00.186724 <4>[ 55.880831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4358 14:15:00.194760 <4>[ 55.887524] CR2: ffff9a8780630fd6 CR3: 0000000106820000 CR4: 00000000003506f0
4359 14:15:00.198194 0 ES: 0000 CR0: 0000000080050033
4360 14:15:00.206318 # [ 54.371962] CR2: ffff9a8781fe7e18 CR3: 0000000103a34000 CR4: 00000000003506e0
4361 14:15:00.209665 # EXEC_STACK: saw 'call trace:': ok
4362 14:15:00.213487 ok 31 selftests: lkdtm: EXEC_STACK.sh
4363 14:15:00.217308 # selftests: lkdtm: EXEC_KMALLOC.sh
4364 14:15:00.218131 # Killed
4365 14:15:00.223825 # [ 54.650449] lkdtm: Performing direct entry EXEC_KMALLOC
4366 14:15:00.231078 # [ 54.659165] lkdtm: attempting ok execution at ffffffff88778960
4367 14:15:00.237230 # [ 54.665996] lkdtm: attempting bad execution at ffff9106c5ed5140
4368 14:15:00.245910 # [ 54.672921] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4369 14:15:00.254238 # [ 54.681559] BUG: unable to handle page fault for address: ffff9106c5ed5140
4370 14:15:00.260792 # [ 54.689515] #PF: supervisor instruction fetch in kernel mode
4371 14:15:00.266598 # [ 54.696112] #PF: error_code(0x0011) - permissions violation
4372 14:15:00.276324 # [ 54.702615] PGD 34201067 P4D 34201067 PUD 100883063 PMD 105e0e063 PTE 8000000105ed5063
4373 14:15:00.279923 # [ 54.711749] Oops: 0011 [#7] SMP PTI
4374 14:15:00.288920 # [ 54.715919] CPU: 0 PID: 1611 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4375 14:15:00.295141 # [ 54.724833] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4376 14:15:00.300361 # [ 54.731725] RIP: 0010:0xffff9106c5ed5140
4377 14:15:00.321616 # [ 54.736388] Code: 00 00 02 00 00 00 00 00 00 00 00 54 ed c5 06 91 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 eb ef cf 87 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
4378 14:15:00.327258 # [ 54.757591] RSP: 0018:ffff9a878206fe38 EFLAGS: 00010246
4379 14:15:00.335229 # [ 54.763710] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4380 14:15:00.343332 # [ 54.771953] RDX: 0000000000000000 RSI: ffff91073bc1bf70 RDI: ffff91073bc1bf70
4381 14:15:00.351905 # [ 54.780197] RBP: ffff9106c5ed5140 R08: 0000000000000000 R09: 0000000000000000
4382 14:15:00.359691 # [ 54.788439] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4383 14:15:00.367456 # [ 54.796686] R13: ffff9a878206ff10 R14: ffff9a878206ff10 R15: ffff9106c5dd4000
4384 14:15:00.377017 # [ 54.804935] FS: 00007f72a6125580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
4385 14:15:00.384332 # [ 54.814239] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4386 14:15:00.392232 # [ 54.820939] CR2: ffff9106c5ed5140 CR3: 0000000106a8a000 CR4: 00000000003506f0
4387 14:15:00.394742 # [ 54.829185] Call Trace:
4388 14:15:00.400658 # [ 54.832215] ? execute_location+0x48/0x56
4389 14:15:00.406348 # [ 54.836980] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4390 14:15:00.409804 # [ 54.841932] ? direct_entry.cold+0x2c/0x38
4391 14:15:00.413477 # [ 54.846792] ? full_proxy_write+0x56/0x80
4392 14:15:00.417577 # [ 54.851556] ? vfs_write+0xea/0x3b0
4393 14:15:00.421433 # [ 54.855737] ? ksys_write+0x68/0xf0
4394 14:15:00.425971 # [ 54.859921] ? do_syscall_64+0x33/0x40
4395 14:15:00.432116 # [ 54.864391] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4396 14:15:00.473427 # [ 54.870515] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengin<6>[ 56.163230] lkdtm: Performing direct entry EXEC_RODATA
4397 14:15:00.478399 e regmap_i2c chromeos_pstore coreboot_table
4398 14:15:00.487480 # [ 54.916661] CR<6>[ 56.174837] lkdtm: attempting ok execution at ffffffff88778960
4399 14:15:00.489529 2: ffff9106c5ed5140
4400 14:15:00.501102 # [ 54.920647] ---[ end trace 388eb702d36<6>[ 56.187887] lkdtm: attempting bad execution at ffffffff8977e540
4401 14:15:00.501585 89704 ]---
4402 14:15:00.505474 # [ 54.926086] RIP: 0010:lkdtm_BUG+0x5/0x10
4403 14:15:00.515007 # [ <2>[ 56.200991] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4404 14:15:00.522667 <1>[ 56.215761] BUG: unable to handle page fault for address: ffffffff8977e540
4405 14:15:00.529470 <1>[ 56.223715] #PF: supervisor instruction fetch in kernel mode
4406 14:15:00.535720 <1>[ 56.230314] #PF: error_code(0x0011) - permissions violation
4407 14:15:00.543703 <6>[ 56.236815] PGD 32829067 P4D 32829067 PUD 3282a063 PMD 80000000320001e1
4408 14:15:00.549442 <4>[ 56.244592] Oops: 0011 [#9] SMP PTI
4409 14:15:00.556468 <4>[ 56.248771] CPU: 3 PID: 1684 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4410 14:15:00.563411 <4>[ 56.257686] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4411 14:15:00.569389 <4>[ 56.264579] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4412 14:15:00.590323 <4>[ 56.270600] Code: ff ff 68 ab e0 88 ff ff ff ff 6a 81 bf 89 ff ff ff ff ae 92 e0 88 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
4413 14:15:00.597663 <4>[ 56.291810] RSP: 0018:ffff9a878219fe48 EFLAGS: 00010246
4414 14:15:00.605817 <4>[ 56.297922] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4415 14:15:00.613548 <4>[ 56.306160] RDX: 0000000000000000 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70
4416 14:15:00.622920 <4>[ 56.314398] RBP: ffffffff8977e540 R08: 0000000000000000 R09: 0000000000000000
4417 14:15:00.629936 <4>[ 56.322642] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4418 14:15:00.638140 <4>[ 56.330883] R13: ffff9a878219ff10 R14: ffff9a878219ff10 R15: ffff9106c40a9000
4419 14:15:00.647362 <4>[ 56.339129] FS: 00007face94c3580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
4420 14:15:00.653987 <4>[ 56.348433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4421 14:15:00.662493 <4>[ 56.355128] CR2: ffffffff8977e540 CR3: 0000000103d66000 CR4: 00000000003506e0
4422 14:15:00.664911 <4>[ 56.363371] Call Trace:
4423 14:15:00.670021 <4>[ 56.366397] ? execute_location+0x48/0x56
4424 14:15:00.675432 <4>[ 56.371163] ? direct_entry.cold+0x2c/0x38
4425 14:15:00.680078 <4>[ 56.376025] ? full_proxy_write+0x56/0x80
4426 14:15:00.684655 <4>[ 56.380786] ? vfs_write+0xea/0x3b0
4427 14:15:00.687492 <4>[ 56.384964] ? ksys_write+0x68/0xf0
4428 14:15:00.692948 <4>[ 56.389149] ? do_syscall_64+0x33/0x40
4429 14:15:00.699163 <4>[ 56.393619] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4430 14:15:00.738660 <4>[ 56.399742] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4431 14:15:00.742425 <4>[ 56.439740] CR2: ffffffff8977e540
4432 14:15:00.747917 <4>[ 56.443727] ---[ end trace 388eb702d3689706 ]---
4433 14:15:00.752457 <4>[ 56.449171] RIP: 0010:lkdtm_BUG+0x5/0x10
4434 14:15:00.774076 <4>[ 56.453834] Code: 89 ff e8 fe f0 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 20 46 e9 02
4435 14:15:00.780293 <4>[ 56.475058] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
4436 14:15:00.788111 <4>[ 56.481176] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
4437 14:15:00.796377 <4>[ 56.489420] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
4438 14:15:00.805038 <4>[ 56.497667] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
4439 14:15:00.812766 <4>[ 56.505910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4440 14:15:00.821650 <4>[ 56.514158] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
4441 14:15:00.830807 <4>[ 56.522402] FS: 00007face94c3580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
4442 14:15:00.837247 <4>[ 56.531715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4443 14:15:00.845863 <4>[ 56.538414] CR2: ffffffff8977e540 CR3: 0000000103d66000 CR4: 00000000003506e0
4444 14:15:00.855282 <3>[ 56.546661] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4445 14:15:00.864842 <3>[ 56.556843] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1684, name: cat
4446 14:15:00.870270 <4>[ 56.565568] INFO: lockdep is turned off.
4447 14:15:00.874051 <4>[ 56.570230] irq event stamp: 0
4448 14:15:00.880281 <4>[ 56.573926] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4449 14:15:00.889967 <4>[ 56.581207] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
4450 14:15:00.898907 <4>[ 56.590617] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
4451 14:15:00.905826 <4>[ 56.600022] softirqs last disabled at (0): [<0000000000000000>] 0x0
4452 14:15:00.916384 <4>[ 56.607299] CPU: 3 PID: 1684 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4453 14:15:00.922316 <4>[ 56.616209] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4454 14:15:00.925263 <4>[ 56.623097] Call Trace:
4455 14:15:00.930572 <4>[ 56.626117] dump_stack+0x77/0x9b
4456 14:15:00.934393 <4>[ 56.630107] ___might_sleep.cold+0xa6/0xb6
4457 14:15:00.938137 <4>[ 56.634970] exit_signals+0x1c/0x300
4458 14:15:00.942035 <4>[ 56.639247] do_exit+0xc2/0xab0
4459 14:15:00.946605 <4>[ 56.643033] ? ksys_write+0x68/0xf0
4460 14:15:00.950499 <4>[ 56.647213] make_task_dead+0x2f/0x30
4461 14:15:00.956813 <4>[ 56.651580] rewind_stack_and_make_dead+0x17/0x20
4462 14:15:00.960899 <4>[ 56.657117] RIP: 0033:0x7face93d9833
4463 14:15:00.981470 <4>[ 56.661393] Code: 8b 15 61 26 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
4464 14:15:00.990320 <4>[ 56.682619] RSP: 002b:00007ffe501e22c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4465 14:15:00.998437 <4>[ 56.691349] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007face93d9833
4466 14:15:01.006955 <4>[ 56.699594] RDX: 000000000000000c RSI: 00007face92cc000 RDI: 0000000000000001
4467 14:15:01.015182 <4>[ 56.707839] RBP: 00007face92cc000 R08: 00007face92cb010 R09: 0000000000000000
4468 14:15:01.023055 <4>[ 56.716085] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4469 14:15:01.032403 <4>[ 56.724330] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4470 14:15:01.051802 54.930747] Code: 89 ff e8 fe f0 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 20 46 e9 02
4471 14:15:01.057932 # [ 54.951966] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
4472 14:15:01.066662 # [ 54.958072] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
4473 14:15:01.074236 # [ 54.966318] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
4474 14:15:01.082062 # [ 54.974566] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
4475 14:15:01.091548 # [ 54.982813] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4476 14:15:01.099192 # [ 54.991061] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
4477 14:15:01.108175 # [ 54.999308] FS: 00007f72a6125580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
4478 14:15:01.114210 # [ 55.008619] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4479 14:15:01.123329 # [ 55.015312] CR2: ffff9106c5ed5140 CR3: 0000000106a8a000 CR4: 00000000003506f0
4480 14:15:01.133497 # [ 55.023556] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4481 14:15:01.143908 # [ 55.033733] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1611, name: cat
4482 14:15:01.145917 # [ 55.042458] INFO: lockdep is turned off.
4483 14:15:01.150302 # [ 55.047117] irq event stamp: 0
4484 14:15:01.157161 # [ 55.050809] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4485 14:15:01.166343 # [ 55.058085] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
4486 14:15:01.176043 # [ 55.067486] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
4487 14:15:01.182428 # [ 55.076890] softirqs last disabled at (0): [<0000000000000000>] 0x0
4488 14:15:01.191105 # [ 55.084163] CPU: 0 PID: 1611 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4489 14:15:01.198252 # [ 55.093079] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4490 14:15:01.201800 # [ 55.099963] Call Trace:
4491 14:15:01.204956 # [ 55.102984] dump_stack+0x77/0x9b
4492 14:15:01.209588 # [ 55.106971] ___might_sleep.cold+0xa6/0xb6
4493 14:15:01.213482 # [ 55.111833] exit_signals+0x1c/0x300
4494 14:15:01.217629 # [ 55.116110] do_exit+0xc2/0xab0
4495 14:15:01.221961 # [ 55.119906] ? ksys_write+0x68/0xf0
4496 14:15:01.225964 # [ 55.124089] make_task_dead+0x2f/0x30
4497 14:15:01.232060 # [ 55.128461] rewind_stack_and_make_dead+0x17/0x20
4498 14:15:01.235081 # [ 55.133983] RIP: 0033:0x7f72a603b833
4499 14:15:01.256556 # [ 55.138257] Code: 8b 15 61 26 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
4500 14:15:01.265936 # [ 55.159474] RSP: 002b:00007ffea82de1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4501 14:15:01.273334 # [ 55.168208] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f72a603b833
4502 14:15:01.281701 # [ 55.176450] RDX: 000000000000000d RSI: 00007f72a5f2e000 RDI: 0000000000000001
4503 14:15:01.290364 # [ 55.184689] RBP: 00007f72a5f2e000 R08: 00007f72a5f2d010 R09: 0000000000000000
4504 14:15:01.297885 # [ 55.192931] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4505 14:15:01.307017 # [ 55.201172] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4506 14:15:01.309665 # EXEC_KMALLOC: saw 'call trace:': ok
4507 14:15:01.314032 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4508 14:15:01.316604 # selftests: lkdtm: EXEC_VMALLOC.sh
4509 14:15:01.318471 # Killed
4510 14:15:01.324872 # [ 55.517461] lkdtm: Performing direct entry EXEC_VMALLOC
4511 14:15:01.330806 # [ 55.525775] lkdtm: attempting ok execution at ffffffff88778960
4512 14:15:01.337673 # [ 55.532612] lkdtm: attempting bad execution at ffff9a8780631000
4513 14:15:01.347052 # [ 55.539540] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4514 14:15:01.353895 # [ 55.554352] BUG: unable to handle page fault for address: ffff9a8780631000
4515 14:15:01.360302 <6>[ 57.054637] lkdtm: Performing direct entry EXEC_USERSPACE
4516 14:15:01.360771
4517 14:15:01.373605 # [ 55.562308] #PF: supervisor instruction fetch in kernel mo<6>[ 57.061471] lkdtm: attempting ok execution at ffffffff88778960
4518 14:15:01.374048 de
4519 14:15:01.386426 # [ 55.575105] #PF: error_code(0x0011) - permissions viola<6>[ 57.074536] lkdtm: attempting bad execution at 00007f29058f4000
4520 14:15:01.387526 tion
4521 14:15:01.399767 # [ 55.581611] PGD 100000067 P4D 100000067 PUD 100231067<2>[ 57.088079] unable to execute userspace code (SMEP?) (uid: 0)
4522 14:15:01.407106 <1>[ 57.100470] BUG: unable to handle page fault for address: 00007f29058f4000
4523 14:15:01.415552 <1>[ 57.108434] #PF: supervisor instruction fetch in kernel mode
4524 14:15:01.421942 <1>[ 57.115035] #PF: error_code(0x0011) - permissions violation
4525 14:15:01.430646 <6>[ 57.121542] PGD 80000001035ba067 P4D 80000001035ba067 PUD 1038ed067 PMD 10330f067 PTE 10b8d5067
4526 14:15:01.434604 <4>[ 57.131550] Oops: 0011 [#10] SMP PTI
4527 14:15:01.443557 <4>[ 57.135829] CPU: 3 PID: 1720 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4528 14:15:01.450359 <4>[ 57.144759] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4529 14:15:01.455987 <4>[ 57.151655] RIP: 0010:0x7f29058f4000
4530 14:15:01.462063 <4>[ 57.155921] Code: Unable to access opcode bytes at RIP 0x7f29058f3fd6.
4531 14:15:01.468788 <4>[ 57.163494] RSP: 0018:ffff9a8782247e50 EFLAGS: 00010246
4532 14:15:01.476475 <4>[ 57.169613] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4533 14:15:01.484996 <4>[ 57.177866] RDX: 0000000000000000 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70
4534 14:15:01.492630 <4>[ 57.186115] RBP: 00007f29058f4000 R08: 0000000000000000 R09: 0000000000000000
4535 14:15:01.501047 <4>[ 57.194363] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4536 14:15:01.511253 <4>[ 57.202610] R13: ffff9a8782247f10 R14: ffff9a8782247f10 R15: ffff9106c68d8000
4537 14:15:01.518871 <4>[ 57.210857] FS: 00007f29058c5580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
4538 14:15:01.525111 <4>[ 57.220171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4539 14:15:01.534386 <4>[ 57.226867] CR2: 00007f29058f4000 CR3: 00000001040d8000 CR4: 00000000003506e0
4540 14:15:01.537945 <4>[ 57.235114] Call Trace:
4541 14:15:01.543351 <4>[ 57.238143] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4542 14:15:01.547339 <4>[ 57.243777] ? direct_entry.cold+0x2c/0x38
4543 14:15:01.552651 <4>[ 57.248638] ? full_proxy_write+0x56/0x80
4544 14:15:01.556371 <4>[ 57.253400] ? vfs_write+0xea/0x3b0
4545 14:15:01.561093 <4>[ 57.257578] ? ksys_write+0x68/0xf0
4546 14:15:01.565127 <4>[ 57.261763] ? do_syscall_64+0x33/0x40
4547 14:15:01.571340 <4>[ 57.266232] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4548 14:15:01.611309 <4>[ 57.272345] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4549 14:15:01.615021 <4>[ 57.312320] CR2: 00007f29058f4000
4550 14:15:01.621060 <4>[ 57.316303] ---[ end trace 388eb702d3689707 ]---
4551 14:15:01.625942 <4>[ 57.321740] RIP: 0010:lkdtm_BUG+0x5/0x10
4552 14:15:01.646716 <4>[ 57.326400] Code: 89 ff e8 fe f0 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 20 46 e9 02
4553 14:15:01.653272 <4>[ 57.347602] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
4554 14:15:01.661968 <4>[ 57.353710] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
4555 14:15:01.669816 <4>[ 57.361950] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
4556 14:15:01.677061 <4>[ 57.370188] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
4557 14:15:01.685840 <4>[ 57.378425] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4558 14:15:01.694280 <4>[ 57.386664] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
4559 14:15:01.703538 <4>[ 57.394906] FS: 00007f29058c5580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
4560 14:15:01.709806 <4>[ 57.404214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4561 14:15:01.717938 <4>[ 57.410907] CR2: 00007f29058f4000 CR3: 00000001040d8000 CR4: 00000000003506e0
4562 14:15:01.721687 PMD 105c16067 PTE 800000010693b063
4563 14:15:01.726708 # [ 55.590945] Oops: 0011 [#8] SMP PTI
4564 14:15:01.734418 # [ 55.595129] CPU: 0 PID: 1647 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4565 14:15:01.741162 # [ 55.610162] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4566 14:15:01.747066 # [ 55.617057] RIP: 0010:0xffff9a8780631000
4567 14:15:01.753705 # [ 55.621726] Code: Unable to access opcode bytes at RIP 0xffff9a8780630fd6.
4568 14:15:01.759080 # [ 55.629686] RSP: 0018:ffff9a87820f7e38 EFLAGS: 00010246
4569 14:15:01.767520 # [ 55.635798] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4570 14:15:01.776290 # [ 55.644049] RDX: 0000000000000000 RSI: ffff91073bc1bf70 RDI: ffff91073bc1bf70
4571 14:15:01.783988 # [ 55.652297] RBP: ffff9a8780631000 R08: 0000000000000000 R09: 0000000000000000
4572 14:15:01.792004 # [ 55.660546] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4573 14:15:01.800856 # [ 55.668801] R13: ffff9a87820f7f10 R14: ffff9a87820f7f10 R15: ffff9106c693b000
4574 14:15:01.810069 # [ 55.677056] FS: 00007ff06a99e580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
4575 14:15:01.816094 # [ 55.686374] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4576 14:15:01.824340 # [ 55.693074] CR2: ffff9a8780630fd6 CR3: 0000000106820000 CR4: 00000000003506f0
4577 14:15:01.828111 # [ 55.701323] Call Trace:
4578 14:15:01.832546 # [ 55.704352] ? execute_location+0x48/0x56
4579 14:15:01.836432 # [ 55.709116] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4580 14:15:01.841767 # [ 55.714074] ? direct_entry.cold+0x2c/0x38
4581 14:15:01.846100 # [ 55.718935] ? full_proxy_write+0x56/0x80
4582 14:15:01.850976 # [ 55.723701] ? vfs_write+0xea/0x3b0
4583 14:15:01.853928 # [ 55.727881] ? ksys_write+0x68/0xf0
4584 14:15:01.859452 # [ 55.732067] ? do_syscall_64+0x33/0x40
4585 14:15:01.864142 # [ 55.736541] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4586 14:15:01.904345 # [ 55.742663] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4587 14:15:01.909498 # [ 55.788856] CR2: ffff9a8780631000
4588 14:15:01.914498 # [ 55.792846] ---[ end trace 388eb702d3689705 ]---
4589 14:15:01.918110 # [ 55.798285] RIP: 0010:lkdtm_BUG+0x5/0x10
4590 14:15:01.939667 # [ 55.802951] Code: 89 ff e8 fe f0 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 20 46 e9 02
4591 14:15:01.946430 # [ 55.824171] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
4592 14:15:01.953655 # [ 55.830286] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
4593 14:15:01.961436 # [ 55.838529] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
4594 14:15:01.969714 # [ 55.846775] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
4595 14:15:01.977627 # [ 55.855023] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4596 14:15:01.986088 # [ 55.863272] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
4597 14:15:01.995279 # [ 55.871521] FS: 00007ff06a99e580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
4598 14:15:02.001831 # [ 55.880831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4599 14:15:02.009936 # [ 55.887524] CR2: ffff9a8780630fd6 CR3: 0000000106820000 CR4: 00000000003506f0
4600 14:15:02.013963 # EXEC_VMALLOC: saw 'call trace:': ok
4601 14:15:02.018289 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4602 14:15:02.020811 # selftests: lkdtm: EXEC_RODATA.sh
4603 14:15:02.022124 # Killed
4604 14:15:02.027679 # [ 56.163230] lkdtm: Performing direct entry EXEC_RODATA
4605 14:15:02.034869 # [ 56.174837] lkdtm: attempting ok execution at ffffffff88778960
4606 14:15:02.041663 # [ 56.187887] lkdtm: attempting bad execution at ffffffff8977e540
4607 14:15:02.050583 # [ 56.200991] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4608 14:15:02.058033 # [ 56.215761] BUG: unable <6>[ 57.748122] lkdtm: Performing direct entry EXEC_NULL
4609 14:15:02.063444 to handle page fault for address: ffffffff8977e540
4610 14:15:02.071728 # [ 56.223<6>[ 57.759635] lkdtm: attempting ok execution at ffffffff88778960
4611 14:15:02.076931 715] #PF: supervisor instruction fetch in kernel mode
4612 14:15:02.085755 # [ 56.<6>[ 57.772661] lkdtm: attempting bad execution at 0000000000000000
4613 14:15:02.090959 230314] #PF: error_code(0x0011) - permissions violation
4614 14:15:02.098749 # [ 5<1>[ 57.785772] BUG: kernel NULL pointer dereference, address: 0000000000000000
4615 14:15:02.105203 <1>[ 57.799970] #PF: supervisor instruction fetch in kernel mode
4616 14:15:02.118169 6.236815] PGD 32829067 P4D 32829067 PUD 3282a063 PMD 80000000320<1>[ 57.806559] #PF: error_code(0x0010) - not-present page
4617 14:15:02.119431 001e1
4618 14:15:02.122493 # [ 56.244592] Oops: 0011 [#9] SMP PTI
4619 14:15:02.126975 # [ 56.24877<6>[ 57.818761] PGD 0 P4D 0
4620 14:15:02.131690 <4>[ 57.828077] Oops: 0010 [#11] SMP PTI
4621 14:15:02.140704 <4>[ 57.832357] CPU: 1 PID: 1756 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4622 14:15:02.146759 <4>[ 57.841281] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4623 14:15:02.150461 <4>[ 57.848173] RIP: 0010:0x0
4624 14:15:02.158848 <4>[ 57.851391] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4625 14:15:02.164328 <4>[ 57.859347] RSP: 0018:ffff9a878227fe48 EFLAGS: 00010246
4626 14:15:02.172569 <4>[ 57.865465] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4627 14:15:02.180652 <4>[ 57.873709] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffff91073bc9bf70
4628 14:15:02.189735 <4>[ 57.881953] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4629 14:15:02.196987 <4>[ 57.890199] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4630 14:15:02.205792 <4>[ 57.898442] R13: ffff9a878227ff10 R14: ffff9a878227ff10 R15: ffff9106c5d15000
4631 14:15:02.215834 <4>[ 57.906687] FS: 00007fa25ff12580(0000) GS:ffff91073bc80000(0000) knlGS:0000000000000000
4632 14:15:02.222056 <4>[ 57.915995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4633 14:15:02.230424 <4>[ 57.922693] CR2: ffffffffffffffd6 CR3: 000000010346c000 CR4: 00000000003506e0
4634 14:15:02.233032 <4>[ 57.930937] Call Trace:
4635 14:15:02.238205 <4>[ 57.933966] execute_location+0x48/0x56
4636 14:15:02.242848 <4>[ 57.938542] direct_entry.cold+0x2c/0x38
4637 14:15:02.247335 <4>[ 57.943211] full_proxy_write+0x56/0x80
4638 14:15:02.250636 <4>[ 57.947785] vfs_write+0xea/0x3b0
4639 14:15:02.254587 <4>[ 57.951774] ksys_write+0x68/0xf0
4640 14:15:02.259558 <4>[ 57.955766] do_syscall_64+0x33/0x40
4641 14:15:02.265536 <4>[ 57.960044] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4642 14:15:02.269383 <4>[ 57.965963] RIP: 0033:0x7fa25fe28833
4643 14:15:02.290783 <4>[ 57.970242] Code: 8b 15 61 26 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
4644 14:15:02.299020 <4>[ 57.991465] RSP: 002b:00007ffeef8754e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4645 14:15:02.307595 <4>[ 58.000196] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa25fe28833
4646 14:15:02.315306 <4>[ 58.008444] RDX: 000000000000000a RSI: 00007fa25fd1b000 RDI: 0000000000000001
4647 14:15:02.324269 <4>[ 58.016691] RBP: 00007fa25fd1b000 R08: 00007fa25fd1a010 R09: 0000000000000000
4648 14:15:02.332349 <4>[ 58.024935] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4649 14:15:02.341158 <4>[ 58.033177] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4650 14:15:02.386916 1] CPU: 3 PID: 1684 Comm: cat Tainted: G D W 5.10.1<4>[ 58.041432] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4651 14:15:02.391089 <4>[ 58.087605] CR2: 0000000000000000
4652 14:15:02.397079 <4>[ 58.091585] ---[ end trace 388eb702d3689708 ]---
4653 14:15:02.401303 <4>[ 58.097024] RIP: 0010:lkdtm_BUG+0x5/0x10
4654 14:15:02.421737 <4>[ 58.101686] Code: 89 ff e8 fe f0 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 20 46 e9 02
4655 14:15:02.428726 <4>[ 58.122910] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
4656 14:15:02.436350 <4>[ 58.129025] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
4657 14:15:02.444778 <4>[ 58.137271] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
4658 14:15:02.452512 <4>[ 58.145521] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
4659 14:15:02.461239 <4>[ 58.153773] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4660 14:15:02.468738 <4>[ 58.162020] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
4661 14:15:02.478244 <4>[ 58.170272] FS: 00007fa25ff12580(0000) GS:ffff91073bc80000(0000) knlGS:0000000000000000
4662 14:15:02.486662 <4>[ 58.179588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4663 14:15:02.493588 <4>[ 58.186285] CR2: ffffffffffffffd6 CR3: 000000010346c000 CR4: 00000000003506e0
4664 14:15:02.503470 <3>[ 58.194536] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4665 14:15:02.512811 <3>[ 58.204724] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1756, name: cat
4666 14:15:02.517204 <4>[ 58.213458] INFO: lockdep is turned off.
4667 14:15:02.520958 <4>[ 58.218122] irq event stamp: 0
4668 14:15:02.527846 <4>[ 58.221817] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4669 14:15:02.537348 <4>[ 58.229097] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
4670 14:15:02.547299 <4>[ 58.238505] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
4671 14:15:02.554062 <4>[ 58.247916] softirqs last disabled at (0): [<0000000000000000>] 0x0
4672 14:15:02.563992 <4>[ 58.255196] CPU: 1 PID: 1756 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4673 14:15:02.570785 <4>[ 58.264109] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4674 14:15:02.572129 <4>[ 58.270996] Call Trace:
4675 14:15:02.577557 <4>[ 58.274018] dump_stack+0x77/0x9b
4676 14:15:02.582579 <4>[ 58.278005] ___might_sleep.cold+0xa6/0xb6
4677 14:15:02.586236 <4>[ 58.282866] exit_signals+0x1c/0x300
4678 14:15:02.589678 <4>[ 58.287145] do_exit+0xc2/0xab0
4679 14:15:02.594158 <4>[ 58.290939] ? ksys_write+0x68/0xf0
4680 14:15:02.598735 <4>[ 58.295120] make_task_dead+0x2f/0x30
4681 14:15:02.603858 <4>[ 58.299493] rewind_stack_and_make_dead+0x17/0x20
4682 14:15:02.608275 <4>[ 58.305027] RIP: 0033:0x7fa25fe28833
4683 14:15:02.629656 <4>[ 58.309300] Code: 8b 15 61 26 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
4684 14:15:02.638326 <4>[ 58.330522] RSP: 002b:00007ffeef8754e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4685 14:15:02.646555 <4>[ 58.339258] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa25fe28833
4686 14:15:02.654216 <4>[ 58.347501] RDX: 000000000000000a RSI: 00007fa25fd1b000 RDI: 0000000000000001
4687 14:15:02.663111 <4>[ 58.355748] RBP: 00007fa25fd1b000 R08: 00007fa25fd1a010 R09: 0000000000000000
4688 14:15:02.670848 <4>[ 58.363995] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4689 14:15:02.679244 <4>[ 58.372240] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4690 14:15:02.680509 78-cip31 #1
4691 14:15:02.687278 # [ 56.257686] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4692 14:15:02.693103 # [ 56.264579] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4693 14:15:02.715107 # [ 56.270600] Code: ff ff 68 ab e0 88 ff ff ff ff 6a 81 bf 89 ff ff ff ff ae 92 e0 88 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
4694 14:15:02.721996 # [ 56.291810] RSP: 0018:ffff9a878219fe48 EFLAGS: 00010246
4695 14:15:02.728990 # [ 56.297922] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4696 14:15:02.736523 # [ 56.306160] RDX: 0000000000000000 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70
4697 14:15:02.745176 # [ 56.314398] RBP: ffffffff8977e540 R08: 0000000000000000 R09: 0000000000000000
4698 14:15:02.753035 # [ 56.322642] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4699 14:15:02.761505 # [ 56.330883] R13: ffff9a878219ff10 R14: ffff9a878219ff10 R15: ffff9106c40a9000
4700 14:15:02.770476 # [ 56.339129] FS: 00007face94c3580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
4701 14:15:02.776975 # [ 56.348433] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4702 14:15:02.785592 # [ 56.355128] CR2: ffffffff8977e540 CR3: 0000000103d66000 CR4: 00000000003506e0
4703 14:15:02.787947 # [ 56.363371] Call Trace:
4704 14:15:02.792748 # [ 56.366397] ? execute_location+0x48/0x56
4705 14:15:02.797388 # [ 56.371163] ? direct_entry.cold+0x2c/0x38
4706 14:15:02.802240 # [ 56.376025] ? full_proxy_write+0x56/0x80
4707 14:15:02.806960 # [ 56.380786] ? vfs_write+0xea/0x3b0
4708 14:15:02.810498 # [ 56.384964] ? ksys_write+0x68/0xf0
4709 14:15:02.814647 # [ 56.389149] ? do_syscall_64+0x33/0x40
4710 14:15:02.820409 # [ 56.393619] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4711 14:15:02.860620 # [ 56.399742] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4712 14:15:02.864739 # [ 56.439740] CR2: ffffffff8977e540
4713 14:15:02.869971 # [ 56.443727] ---[ end trace 388eb702d3689706 ]---
4714 14:15:02.873899 # [ 56.449171] RIP: 0010:lkdtm_BUG+0x5/0x10
4715 14:15:02.895662 # [ 56.453834] Code: 89 ff e8 fe f0 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 20 46 e9 02
4716 14:15:02.901381 # [ 56.475058] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
4717 14:15:02.909994 # [ 56.481176] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
4718 14:15:02.919070 # [ 56.489420] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
4719 14:15:02.927502 # [ 56.497667] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
4720 14:15:02.933786 # [ 56.505910] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4721 14:15:02.941854 # [ 56.514158] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
4722 14:15:02.951188 # [ 56.522402] FS: 00007face94c3580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
4723 14:15:02.957427 # [ 56.531715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4724 14:15:02.965866 # [ 56.538414] CR2: ffffffff8977e540 CR3: 0000000103d66000 CR4: 00000000003506e0
4725 14:15:02.976344 # [ 56.546661] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4726 14:15:02.984668 # [ 56.556843] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1684, name: cat
4727 14:15:02.988424 # [ 56.565568] INFO: lockdep is turned off.
4728 14:15:02.992852 # [ 56.570230] irq event stamp: 0
4729 14:15:02.999659 # [ 56.573926] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4730 14:15:03.010147 # [ 56.581207] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
4731 14:15:03.018142 # [ 56.590617] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
4732 14:15:03.028064 # [ 56.600022] sof<6>[ 58.720207] lkdtm: Performing direct entry ACCESS_USERSPACE
4733 14:15:03.034100 <6>[ 58.728028] lkdtm: attempting bad read at 00007f337debf000
4734 14:15:03.041186 <1>[ 58.734474] BUG: unable to handle page fault for address: 00007f337debf000
4735 14:15:03.046206 tirqs last disabled at (0): [<0000000000000000>] 0x0
4736 14:15:03.054032 # [ 56.6<1>[ 58.742426] #PF: supervisor read access in kernel mode
4737 14:15:03.060743 <1>[ 58.754627] #PF: error_code(0x0001) - permissions violation
4738 14:15:03.070508 <6>[ 58.761131] PGD 80000001041c2067 P4D 80000001041c2067 PUD 103323067 PMD 105a3b067 PTE 1085fe067
4739 14:15:03.073800 <4>[ 58.771136] Oops: 0001 [#12] SMP PTI
4740 14:15:03.082619 <4>[ 58.775414] CPU: 0 PID: 1791 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4741 14:15:03.089507 <4>[ 58.784328] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4742 14:15:03.098249 <4>[ 58.791230] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4743 14:15:03.118022 <4>[ 58.797730] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 88 8e bf 89 e8 47 d8 fb ff 48 c7 c7 b0 8e bf 89 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 2e d8 fb ff 48 89 ee 48 c7 c7 d8 8e bf
4744 14:15:03.123789 <4>[ 58.818952] RSP: 0018:ffff9a8782347e48 EFLAGS: 00010246
4745 14:15:03.132147 <4>[ 58.825066] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4746 14:15:03.140636 <4>[ 58.833307] RDX: 0000000000000000 RSI: ffff91073bc1bf70 RDI: ffffffff89bf8eb0
4747 14:15:03.149712 <4>[ 58.841552] RBP: 00007f337debf000 R08: 0000000000000000 R09: 0000000000000000
4748 14:15:03.156910 <4>[ 58.849797] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4749 14:15:03.165315 <4>[ 58.858042] R13: ffff9a8782347f10 R14: ffff9a8782347f10 R15: ffff9106c3e53000
4750 14:15:03.174526 <4>[ 58.866290] FS: 00007f337de90580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
4751 14:15:03.181453 <4>[ 58.875606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4752 14:15:03.189866 <4>[ 58.882304] CR2: 00007f337debf000 CR3: 0000000105cb2000 CR4: 00000000003506f0
4753 14:15:03.192607 <4>[ 58.890551] Call Trace:
4754 14:15:03.197300 <4>[ 58.893579] direct_entry.cold+0x2c/0x38
4755 14:15:03.202254 <4>[ 58.898249] full_proxy_write+0x56/0x80
4756 14:15:03.206013 <4>[ 58.902819] vfs_write+0xea/0x3b0
4757 14:15:03.209766 <4>[ 58.906811] ksys_write+0x68/0xf0
4758 14:15:03.214627 <4>[ 58.910805] do_syscall_64+0x33/0x40
4759 14:15:03.219925 <4>[ 58.915086] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4760 14:15:03.224615 <4>[ 58.921013] RIP: 0033:0x7f337dda6833
4761 14:15:03.245298 <4>[ 58.925294] Code: 8b 15 61 26 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
4762 14:15:03.254108 <4>[ 58.946523] RSP: 002b:00007ffca7d21758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4763 14:15:03.263508 <4>[ 58.955243] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f337dda6833
4764 14:15:03.270754 <4>[ 58.963484] RDX: 0000000000000011 RSI: 00007f337dc99000 RDI: 0000000000000001
4765 14:15:03.278950 <4>[ 58.971730] RBP: 00007f337dc99000 R08: 00007f337dc98010 R09: 0000000000000000
4766 14:15:03.287274 <4>[ 58.979975] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4767 14:15:03.296047 <4>[ 58.988216] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4768 14:15:03.341760 07299] CPU: 3 PID: 1684 Comm: cat Tainted: G D W 5.<4>[ 58.996467] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4769 14:15:03.345510 <4>[ 59.042595] CR2: 00007f337debf000
4770 14:15:03.351420 <4>[ 59.046581] ---[ end trace 388eb702d3689709 ]---
4771 14:15:03.355749 <4>[ 59.052012] RIP: 0010:lkdtm_BUG+0x5/0x10
4772 14:15:03.377298 <4>[ 59.056673] Code: 89 ff e8 fe f0 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 20 46 e9 02
4773 14:15:03.382601 <4>[ 59.077899] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
4774 14:15:03.390717 <4>[ 59.084016] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
4775 14:15:03.399438 <4>[ 59.092265] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
4776 14:15:03.407390 <4>[ 59.100513] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
4777 14:15:03.415732 <4>[ 59.108760] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4778 14:15:03.425029 <4>[ 59.117007] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
4779 14:15:03.433805 <4>[ 59.125255] FS: 00007f337de90580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
4780 14:15:03.439700 <4>[ 59.134565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4781 14:15:03.448068 <4>[ 59.141260] CR2: 00007f337debf000 CR3: 0000000105cb2000 CR4: 00000000003506f0
4782 14:15:03.459115 <3>[ 59.149510] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4783 14:15:03.467006 <3>[ 59.159682] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1791, name: cat
4784 14:15:03.472431 <4>[ 59.168409] INFO: lockdep is turned off.
4785 14:15:03.476228 <4>[ 59.173070] irq event stamp: 0
4786 14:15:03.483011 <4>[ 59.176767] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4787 14:15:03.492958 <4>[ 59.184048] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
4788 14:15:03.502818 <4>[ 59.193462] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
4789 14:15:03.508866 <4>[ 59.202869] softirqs last disabled at (0): [<0000000000000000>] 0x0
4790 14:15:03.518241 <4>[ 59.210148] CPU: 0 PID: 1791 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4791 14:15:03.525195 <4>[ 59.219071] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4792 14:15:03.528613 <4>[ 59.225958] Call Trace:
4793 14:15:03.534115 <4>[ 59.228982] dump_stack+0x77/0x9b
4794 14:15:03.539584 <4>[ 59.232974] ___might_sleep.cold+0xa6/0xb6
4795 14:15:03.542624 <4>[ 59.237835] exit_signals+0x1c/0x300
4796 14:15:03.545346 <4>[ 59.242114] do_exit+0xc2/0xab0
4797 14:15:03.548663 <4>[ 59.245908] ? ksys_write+0x68/0xf0
4798 14:15:03.553323 <4>[ 59.250080] make_task_dead+0x2f/0x30
4799 14:15:03.559396 <4>[ 59.254456] rewind_stack_and_make_dead+0x17/0x20
4800 14:15:03.563369 <4>[ 59.259992] RIP: 0033:0x7f337dda6833
4801 14:15:03.584766 <4>[ 59.264269] Code: 8b 15 61 26 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
4802 14:15:03.595152 <4>[ 59.285492] RSP: 002b:00007ffca7d21758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4803 14:15:03.601293 <4>[ 59.294223] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f337dda6833
4804 14:15:03.610417 <4>[ 59.302469] RDX: 0000000000000011 RSI: 00007f337dc99000 RDI: 0000000000000001
4805 14:15:03.617756 <4>[ 59.310715] RBP: 00007f337dc99000 R08: 00007f337dc98010 R09: 0000000000000000
4806 14:15:03.627337 <4>[ 59.318959] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4807 14:15:03.634462 <4>[ 59.327205] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4808 14:15:03.636817 10.178-cip31 #1
4809 14:15:03.643016 # [ 56.616209] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4810 14:15:03.646227 # [ 56.623097] Call Trace:
4811 14:15:03.649149 # [ 56.626117] dump_stack+0x77/0x9b
4812 14:15:03.655174 # [ 56.630107] ___might_sleep.cold+0xa6/0xb6
4813 14:15:03.657905 # [ 56.634970] exit_signals+0x1c/0x300
4814 14:15:03.662419 # [ 56.639247] do_exit+0xc2/0xab0
4815 14:15:03.666130 # [ 56.643033] ? ksys_write+0x68/0xf0
4816 14:15:03.671212 # [ 56.647213] make_task_dead+0x2f/0x30
4817 14:15:03.676192 # [ 56.651580] rewind_stack_and_make_dead+0x17/0x20
4818 14:15:03.680712 # [ 56.657117] RIP: 0033:0x7face93d9833
4819 14:15:03.701944 # [ 56.661393] Code: 8b 15 61 26 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
4820 14:15:03.709805 # [ 56.682619] RSP: 002b:00007ffe501e22c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4821 14:15:03.717838 # [ 56.691349] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007face93d9833
4822 14:15:03.726212 # [ 56.699594] RDX: 000000000000000c RSI: 00007face92cc000 RDI: 0000000000000001
4823 14:15:03.734963 # [ 56.707839] RBP: 00007face92cc000 R08: 00007face92cb010 R09: 0000000000000000
4824 14:15:03.742493 # [ 56.716085] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4825 14:15:03.751241 # [ 56.724330] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4826 14:15:03.754720 # EXEC_RODATA: saw 'call trace:': ok
4827 14:15:03.758369 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4828 14:15:03.762105 # selftests: lkdtm: EXEC_USERSPACE.sh
4829 14:15:03.763562 # Killed
4830 14:15:03.768734 # [ 57.054637] lkdtm: Performing direct entry EXEC_USERSPACE
4831 14:15:03.775768 # [ 57.061471] lkdtm: attempting ok execution at ffffffff88778960
4832 14:15:03.782584 # [ 57.074536] lkdtm: attempting bad execution at 00007f29058f4000
4833 14:15:03.789201 # [ 57.088079] unable to execute userspace code (SMEP?) (uid: 0)
4834 14:15:03.796656 # [ 57.100470] BUG: unable to handle page fault for address: 00007f29058f4000
4835 14:15:03.803656 # [ 57.108434] #PF: supervisor instruction fetch in kernel mode
4836 14:15:03.809997 # [ 57.115035] #PF: error_code(0x0011) - permissions violation
4837 14:15:03.819222 # [ 57.121542] PGD 80000001035ba067 P4D 80000001035ba067 PUD 1038ed067 PMD 10330f067 PTE 10b8d5067
4838 14:15:03.823620 # [ 57.131550] Oops: 0011 [#10] SMP PTI
4839 14:15:03.833058 # [ 57.135829] CPU: 3 PID: 1720 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4840 14:15:03.839516 # [ 57.144759] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4841 14:15:03.843526 # [ 57.151655] RIP: 0010:0x7f29058f4000
4842 14:15:03.851045 # [ 57.155921] Code: Unable to access opcode bytes at RIP 0x7f29058f3fd6.
4843 14:15:03.857996 # [ 57.163494] RSP: 0018:ffff9a8782247e50 EFLAGS: 00010246
4844 14:15:03.866593 # [ 57.169613] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4845 14:15:03.873755 # [ 57.177866] RDX: 0000000000000000 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70
4846 14:15:03.881294 # [ 57.186115] RBP: 00007f29058f4000 R08: 0000000000000000 R09: 0000000000000000
4847 14:15:03.889627 # [ 57.194363] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4848 14:15:03.898045 # [ 57.202610] R13: ffff9a8782247f10 R14: ffff9a8782247f10 R15: ffff9106c68d8000
4849 14:15:03.907160 # [ 57.210857] FS: 00007f29058c5580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
4850 14:15:03.913605 # [ 57.220171] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4851 14:15:03.921298 # [ 57.226867] CR2: 00007f29058f4000 CR3: 00000001040d8000 CR4: 00000000003506e0
4852 14:15:03.924210 # [ 57.235114] Call Trace:
4853 14:15:03.930531 # [ 57.238143] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4854 14:15:03.935451 # [ 57.243777] ? direct_entry.cold+0x2c/0x38
4855 14:15:03.939763 # [ 57.248638] ? full_proxy_write+0x56/0x80
4856 14:15:03.943479 # [ 57.253400] ? vfs_write+0xea/0x3b0
4857 14:15:03.947617 # [ 57.257578] ? ksys_write+0x68/0xf0
4858 14:15:03.952611 # [ 57.261763] ? do_syscall_64+0x33/0x40
4859 14:15:03.957930 # [ 57.266232] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4860 14:15:03.997585 # [ 57.272345] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4861 14:15:04.001399 # [ 57.312320] CR2: 00007f29058f4000
4862 14:15:04.007869 # [ 57.316303] ---[ end trace 388eb702d3689707 ]---
4863 14:15:04.011843 # [ 57.321740] RIP: 0010:lkdtm_BUG+0x5/0x10
4864 14:15:04.018552 # [ 57.3<6>[ 59.713247] lkdtm: Performing direct entry ACCESS_NULL
4865 14:15:04.024851 <6>[ 59.719825] lkdtm: attempting bad read at 0000000000000000
4866 14:15:04.032841 <1>[ 59.726281] BUG: kernel NULL pointer dereference, address: 0000000000000000
4867 14:15:04.038747 <1>[ 59.734339] #PF: supervisor read access in kernel mode
4868 14:15:04.045072 <1>[ 59.740355] #PF: error_code(0x0000) - not-present page
4869 14:15:04.048634 <6>[ 59.746374] PGD 0 P4D 0
4870 14:15:04.053222 <4>[ 59.749497] Oops: 0000 [#13] SMP PTI
4871 14:15:04.061538 <4>[ 59.753775] CPU: 0 PID: 1826 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4872 14:15:04.069363 <4>[ 59.762688] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4873 14:15:04.074373 <4>[ 59.769588] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4874 14:15:04.095661 <4>[ 59.775124] Code: eb d7 fb ff be 00 10 00 00 48 89 ef e8 0d b1 0f ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 88 8e bf 89 e8 c5 d7 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b0 8e bf 89 48 01
4875 14:15:04.101346 <4>[ 59.796342] RSP: 0018:ffff9a87823afe58 EFLAGS: 00010246
4876 14:15:04.109698 <4>[ 59.802459] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4877 14:15:04.117981 <4>[ 59.810706] RDX: 0000000000000000 RSI: ffff91073bc1bf70 RDI: ffff91073bc1bf70
4878 14:15:04.126502 <4>[ 59.818950] RBP: ffffffff89bf7f79 R08: 0000000000000000 R09: 0000000000000000
4879 14:15:04.134226 <4>[ 59.827194] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4880 14:15:04.142632 <4>[ 59.835437] R13: ffff9a87823aff10 R14: ffff9a87823aff10 R15: ffff9106c29c1000
4881 14:15:04.152059 <4>[ 59.843687] FS: 00007fb60c65b580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
4882 14:15:04.158153 <4>[ 59.853001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4883 14:15:04.167096 <4>[ 59.859694] CR2: 0000000000000000 CR3: 0000000103868000 CR4: 00000000003506f0
4884 14:15:04.170406 <4>[ 59.867937] Call Trace:
4885 14:15:04.175126 <4>[ 59.870966] direct_entry.cold+0x2c/0x38
4886 14:15:04.178928 <4>[ 59.875633] full_proxy_write+0x56/0x80
4887 14:15:04.183445 <4>[ 59.880204] vfs_write+0xea/0x3b0
4888 14:15:04.186962 <4>[ 59.884193] ksys_write+0x68/0xf0
4889 14:15:04.191341 <4>[ 59.888176] do_syscall_64+0x33/0x40
4890 14:15:04.197559 <4>[ 59.892455] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4891 14:15:04.201246 <4>[ 59.898378] RIP: 0033:0x7fb60c571833
4892 14:15:04.222335 <4>[ 59.902654] Code: 8b 15 61 26 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
4893 14:15:04.231491 <4>[ 59.923882] RSP: 002b:00007ffc2a292a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4894 14:15:04.239877 <4>[ 59.932607] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fb60c571833
4895 14:15:04.248113 <4>[ 59.940851] RDX: 000000000000000c RSI: 00007fb60c464000 RDI: 0000000000000001
4896 14:15:04.257370 <4>[ 59.949091] RBP: 00007fb60c464000 R08: 00007fb60c463010 R09: 0000000000000000
4897 14:15:04.264709 <4>[ 59.957335] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4898 14:15:04.272565 <4>[ 59.965581] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4899 14:15:04.319671 26400] Code: 89 ff e8 fe f0 79 ff 48 c7 c0 ea ff ff ff eb de 48 <4>[ 59.973834] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4900 14:15:04.322734 <4>[ 60.020029] CR2: 0000000000000000
4901 14:15:04.328035 <4>[ 60.024016] ---[ end trace 388eb702d368970a ]---
4902 14:15:04.333481 <4>[ 60.029449] RIP: 0010:lkdtm_BUG+0x5/0x10
4903 14:15:04.354108 <4>[ 60.034113] Code: 89 ff e8 fe f0 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 20 46 e9 02
4904 14:15:04.360536 <4>[ 60.055330] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
4905 14:15:04.369139 <4>[ 60.061445] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
4906 14:15:04.376844 <4>[ 60.069695] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
4907 14:15:04.385268 <4>[ 60.077939] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
4908 14:15:04.393208 <4>[ 60.086182] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4909 14:15:04.402061 <4>[ 60.094428] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
4910 14:15:04.410988 <4>[ 60.102672] FS: 00007fb60c65b580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
4911 14:15:04.417416 <4>[ 60.111982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4912 14:15:04.426587 <4>[ 60.118674] CR2: 0000000000000000 CR3: 0000000103868000 CR4: 00000000003506f0
4913 14:15:04.440326 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 20 46 e9 02
4914 14:15:04.446193 # [ 57.347602] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
4915 14:15:04.455905 # [ 57.353710] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
4916 14:15:04.462744 # [ 57.361950] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
4917 14:15:04.469358 # [ 57.370188] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
4918 14:15:04.478614 # [ 57.378425] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4919 14:15:04.486483 # [ 57.386664] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
4920 14:15:04.496377 # [ 57.394906] FS: 00007f29058c5580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
4921 14:15:04.502718 # [ 57.404214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4922 14:15:04.510159 # [ 57.410907] CR2: 00007f29058f4000 CR3: 00000001040d8000 CR4: 00000000003506e0
4923 14:15:04.514712 # EXEC_USERSPACE: saw 'call trace:': ok
4924 14:15:04.519085 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4925 14:15:04.521689 # selftests: lkdtm: EXEC_NULL.sh
4926 14:15:04.522327 # Killed
4927 14:15:04.528686 # [ 57.748122] lkdtm: Performing direct entry EXEC_NULL
4928 14:15:04.534824 # [ 57.759635] lkdtm: attempting ok execution at ffffffff88778960
4929 14:15:04.542146 # [ 57.772661] lkdtm: attempting bad execution at 0000000000000000
4930 14:15:04.549838 # [ 57.785772] BUG: kernel NULL pointer dereference, address: 0000000000000000
4931 14:15:04.556426 # [ 57.799970] #PF: supervisor instruction fetch in kernel mode
4932 14:15:04.562209 # [ 57.806559] #PF: error_code(0x0010) - not-present page
4933 14:15:04.565640 # [ 57.818761] PGD 0 P4D 0
4934 14:15:04.570106 # [ 57.828077] Oops: 0010 [#11] SMP PTI
4935 14:15:04.578636 # [ 57.832357] CPU: 1 PID: 1756 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4936 14:15:04.585760 # [ 57.841281] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4937 14:15:04.588211 # [ 57.848173] RIP: 0010:0x0
4938 14:15:04.596679 # [ 57.851391] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4939 14:15:04.602518 # [ 57.859347] RSP: 0018:ffff9a878227fe48 EFLAGS: 00010246
4940 14:15:04.609916 # [ 57.865465] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4941 14:15:04.619873 # [ 57.873709] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffff91073bc9bf70
4942 14:15:04.627068 # [ 57.881953] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4943 14:15:04.635105 # [ 57.890199] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4944 14:15:04.643065 # [ 57.898442] R13: ffff9a878227ff10 R14: ffff9a878227ff10 R15: ffff9106c5d15000
4945 14:15:04.652062 # [ 57.906687] FS: 00007fa25ff12580(0000) GS:ffff91073bc80000(0000) knlGS:0000000000000000
4946 14:15:04.659091 # [ 57.915995] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4947 14:15:04.666777 # [ 57.922693] CR2: ffffffffffffffd6 CR3: 000000010346c000 CR4: 00000000003506e0
4948 14:15:04.669743 # [ 57.930937] Call Trace:
4949 14:15:04.674545 # [ 57.933966] execute_location+0x48/0x56
4950 14:15:04.678551 # [ 57.938542] direct_entry.cold+0x2c/0x38
4951 14:15:04.683216 # [ 57.943211] full_proxy_write+0x56/0x80
4952 14:15:04.687022 # [ 57.947785] vfs_write+0xea/0x3b0
4953 14:15:04.691857 # [ 57.951774] ksys_write+0x68/0xf0
4954 14:15:04.695205 # [ 57.955766] do_syscall_64+0x33/0x40
4955 14:15:04.701125 # [ 57.960044] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4956 14:15:04.705629 # [ 57.965963] RIP: 0033:0x7fa25fe28833
4957 14:15:04.727029 # [ 57.970242] Code: 8b 15 61 26 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
4958 14:15:04.736945 # [ 57.991465] RSP: 002b:00007ffeef8754e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4959 14:15:04.742255 # [ 58.000<6>[ 60.434199] lkdtm: Performing direct entry WRITE_RO
4960 14:15:04.755430 196] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa25f<6>[ 60.442868] lkdtm: attempting bad rodata write at ffffffff8977e530
4961 14:15:04.755919 e28833
4962 14:15:04.768791 # [ 58.008444] RDX: 000000000000000a RSI: 00007fa25fd1<1>[ 60.456295] BUG: unable to handle page fault for address: ffffffff8977e530
4963 14:15:04.776436 <1>[ 60.470395] #PF: supervisor write access in kernel mode
4964 14:15:04.781589 <1>[ 60.476500] #PF: error_code(0x0003) - permissions violation
4965 14:15:04.790025 <6>[ 60.483002] PGD 32829067 P4D 32829067 PUD 3282a063 PMD 80000000320001e1
4966 14:15:04.794501 <4>[ 60.490777] Oops: 0003 [#14] SMP PTI
4967 14:15:04.803274 <4>[ 60.495056] CPU: 3 PID: 1861 Comm: cat Tainted: G D W 5.10.178-cip31 #1
4968 14:15:04.810720 <4>[ 60.503971] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4969 14:15:04.815623 <4>[ 60.510872] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4970 14:15:04.836476 <4>[ 60.516118] Code: 00 48 c7 c7 68 8d bf 89 48 c7 c6 30 e5 77 89 e8 6f da fb ff 48 8b 05 37 4f 97 00 ba 34 12 cd ab 48 c7 c7 98 8d bf 89 48 31 d0 <48> 89 05 21 4f 97 00 e9 4d da fb ff 0f 1f 44 00 00 48 8b 05 10 3d
4971 14:15:04.842250 <4>[ 60.537353] RSP: 0018:ffff9a878244fe60 EFLAGS: 00010202
4972 14:15:04.852542 <4>[ 60.543475] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4973 14:15:04.859245 <4>[ 60.551724] RDX: 00000000abcd1234 RSI: ffff91073bd9bf70 RDI: ffffffff89bf8d98
4974 14:15:04.869029 <4>[ 60.559973] RBP: ffffffff89bf7f85 R08: 0000000000000000 R09: 0000000000000000
4975 14:15:04.875782 <4>[ 60.568220] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4976 14:15:04.883652 <4>[ 60.576465] R13: ffff9a878244ff10 R14: ffff9a878244ff10 R15: ffff9106c3830000
4977 14:15:04.892683 <4>[ 60.584710] FS: 00007fa15a273580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
4978 14:15:04.899611 <4>[ 60.594024] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4979 14:15:04.908218 <4>[ 60.600722] CR2: ffffffff8977e530 CR3: 0000000103ca0000 CR4: 00000000003506e0
4980 14:15:04.911446 <4>[ 60.608968] Call Trace:
4981 14:15:04.916129 <4>[ 60.611993] direct_entry.cold+0x2c/0x38
4982 14:15:04.920867 <4>[ 60.616663] full_proxy_write+0x56/0x80
4983 14:15:04.924120 <4>[ 60.621232] vfs_write+0xea/0x3b0
4984 14:15:04.928121 <4>[ 60.625219] ksys_write+0x68/0xf0
4985 14:15:04.932149 <4>[ 60.629210] do_syscall_64+0x33/0x40
4986 14:15:04.938836 <4>[ 60.633489] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4987 14:15:04.943586 <4>[ 60.639407] RIP: 0033:0x7fa15a189833
4988 14:15:04.963997 <4>[ 60.643681] Code: 8b 15 61 26 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
4989 14:15:04.972333 <4>[ 60.664905] RSP: 002b:00007ffe4db76428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4990 14:15:04.980770 <4>[ 60.673636] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fa15a189833
4991 14:15:04.989096 <4>[ 60.681875] RDX: 0000000000000009 RSI: 00007fa15a07c000 RDI: 0000000000000001
4992 14:15:04.996845 <4>[ 60.690115] RBP: 00007fa15a07c000 R08: 00007fa15a07b010 R09: 0000000000000000
4993 14:15:05.005176 <4>[ 60.698357] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4994 14:15:05.014679 <4>[ 60.706598] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4995 14:15:05.054634 <4>[ 60.714849] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4996 14:15:05.060227 <4>[ 60.754842] CR2: ffffffff8977e530
4997 14:15:05.063200 <4>[ 60.758817] ---[ end trace 388eb702d368970b ]---
4998 14:15:05.068355 <4>[ 60.764255] RIP: 0010:lkdtm_BUG+0x5/0x10
4999 14:15:05.089109 <4>[ 60.768915] Code: 89 ff e8 fe f0 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 20 46 e9 02
5000 14:15:05.095292 <4>[ 60.790128] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
5001 14:15:05.103432 <4>[ 60.796240] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
5002 14:15:05.111563 <4>[ 60.804483] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
5003 14:15:05.120415 <4>[ 60.812730] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
5004 14:15:05.127789 <4>[ 60.820974] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5005 14:15:05.136300 <4>[ 60.829220] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
5006 14:15:05.145853 <4>[ 60.837468] FS: 00007fa15a273580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
5007 14:15:05.152055 <4>[ 60.846781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5008 14:15:05.161107 <4>[ 60.853478] CR2: ffffffff8977e530 CR3: 0000000103ca0000 CR4: 00000000003506e0
5009 14:15:05.171356 <3>[ 60.861729] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5010 14:15:05.179283 <3>[ 60.871914] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1861, name: cat
5011 14:15:05.184972 <4>[ 60.880642] INFO: lockdep is turned off.
5012 14:15:05.187941 <4>[ 60.885305] irq event stamp: 0
5013 14:15:05.195439 <4>[ 60.888998] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5014 14:15:05.204319 <4>[ 60.896280] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5015 14:15:05.214032 <4>[ 60.905688] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5016 14:15:05.221690 <4>[ 60.915098] softirqs last disabled at (0): [<0000000000000000>] 0x0
5017 14:15:05.230459 <4>[ 60.922378] CPU: 3 PID: 1861 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5018 14:15:05.236904 <4>[ 60.931300] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5019 14:15:05.240003 <4>[ 60.938187] Call Trace:
5020 14:15:05.243774 <4>[ 60.941210] dump_stack+0x77/0x9b
5021 14:15:05.248402 <4>[ 60.945201] ___might_sleep.cold+0xa6/0xb6
5022 14:15:05.254315 <4>[ 60.950063] exit_signals+0x1c/0x300
5023 14:15:05.257436 <4>[ 60.954342] do_exit+0xc2/0xab0
5024 14:15:05.261756 <4>[ 60.958136] ? ksys_write+0x68/0xf0
5025 14:15:05.265752 <4>[ 60.962319] make_task_dead+0x2f/0x30
5026 14:15:05.271521 <4>[ 60.966692] rewind_stack_and_make_dead+0x17/0x20
5027 14:15:05.275738 <4>[ 60.972227] RIP: 0033:0x7fa15a189833
5028 14:15:05.296486 <4>[ 60.976503] Code: 8b 15 61 26 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
5029 14:15:05.306157 <4>[ 60.997726] RSP: 002b:00007ffe4db76428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5030 14:15:05.313761 <4>[ 61.006452] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fa15a189833
5031 14:15:05.322282 <4>[ 61.014694] RDX: 0000000000000009 RSI: 00007fa15a07c000 RDI: 0000000000000001
5032 14:15:05.330355 <4>[ 61.022936] RBP: 00007fa15a07c000 R08: 00007fa15a07b010 R09: 0000000000000000
5033 14:15:05.338995 <4>[ 61.031182] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5034 14:15:05.347076 <4>[ 61.039428] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5035 14:15:05.349322 b000 RDI: 0000000000000001
5036 14:15:05.357605 # [ 58.016691] RBP: 00007fa25fd1b000 R08: 00007fa25fd1a010 R09: 0000000000000000
5037 14:15:05.367250 # [ 58.024935] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5038 14:15:05.373300 # [ 58.033177] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5039 14:15:05.413227 # [ 58.041432] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5040 14:15:05.417189 # [ 58.087605] CR2: 0000000000000000
5041 14:15:05.422941 # [ 58.091585] ---[ end trace 388eb702d3689708 ]---
5042 14:15:05.427227 # [ 58.097024] RIP: 0010:lkdtm_BUG+0x5/0x10
5043 14:15:05.448630 # [ 58.101686] Code: 89 ff e8 fe f0 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 20 46 e9 02
5044 14:15:05.454540 # [ 58.122910] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
5045 14:15:05.462796 # [ 58.129025] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
5046 14:15:05.473231 # [ 58.137271] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
5047 14:15:05.478698 # [ 58.145521] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
5048 14:15:05.488542 # [ 58.153773] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5049 14:15:05.494774 # [ 58.162020] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
5050 14:15:05.504875 # [ 58.170272] FS: 00007fa25ff12580(0000) GS:ffff91073bc80000(0000) knlGS:0000000000000000
5051 14:15:05.510946 # [ 58.179588] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5052 14:15:05.519400 # [ 58.186285] CR2: ffffffffffffffd6 CR3: 000000010346c000 CR4: 00000000003506e0
5053 14:15:05.529291 # [ 58.194536] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5054 14:15:05.537714 # [ 58.204724] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1756, name: cat
5055 14:15:05.542761 # [ 58.213458] INFO: lockdep is turned off.
5056 14:15:05.546441 # [ 58.218122] irq event stamp: 0
5057 14:15:05.553697 # [ 58.221817] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5058 14:15:05.563080 # [ 58.229097] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5059 14:15:05.572681 # [ 58.238505] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5060 14:15:05.578975 # [ 58.247916] softirqs last disabled at (0): [<0000000000000000>] 0x0
5061 14:15:05.587277 # [ 58.255196] CPU: 1 PID: 1756 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5062 14:15:05.595240 # [ 58.264109] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5063 14:15:05.597373 # [ 58.270996] Call Trace:
5064 14:15:05.601880 # [ 58.274018] dump_stack+0x77/0x9b
5065 14:15:05.606195 # [ 58.278005] ___might_sleep.cold+0xa6/0xb6
5066 14:15:05.610219 # [ 58.282866] exit_signals+0x1c/0x300
5067 14:15:05.613459 # [ 58.287145] do_exit+0xc2/0xab0
5068 14:15:05.617649 # [ 58.290939] ? ksys_write+0x68/0xf0
5069 14:15:05.622641 # [ 58.295120] make_task_dead+0x2f/0x30
5070 14:15:05.627247 # [ 58.299493] rewind_stack_and_make_dead+0x17/0x20
5071 14:15:05.631763 # [ 58.305027] RIP: 0033:0x7fa25fe28833
5072 14:15:05.654514 # [ 58.309300] Code: 8b 15 61 26 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
5073 14:15:05.661139 # [ 58.330522] RSP: 002b:00007ffeef8754e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5074 14:15:05.669677 # [ 58.339258] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa25fe28833
5075 14:15:05.678487 # [ 58.347501] RDX: 000000000000000a RSI: 00007fa25fd1b000 RDI: 0000000000000001
5076 14:15:05.685920 # [ 58.355748] RBP: 00007fa25fd1b000 R08: 00007fa25fd1a010 R09: 0000000000000000
5077 14:15:05.701283 # [ 58.363995] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001<6>[ 61.389929] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5078 14:15:05.709136 <6>[ 61.401673] lkdtm: attempting bad ro_after_init write at ffffffff89c7d330
5079 14:15:05.709552
5080 14:15:05.723125 # [ 58.372240] R13: 0000000000000001 R14: 0000000000020000 R<1>[ 61.409594] BUG: unable to handle page fault for address: ffffffff89c7d330
5081 14:15:05.728645 <1>[ 61.423733] #PF: supervisor write access in kernel mode
5082 14:15:05.734622 <1>[ 61.429851] #PF: error_code(0x0003) - permissions violation
5083 14:15:05.738186 15: 0000000000020000
5084 14:15:05.740648 # EXEC_NULL: saw 'call trace:': ok
5085 14:15:05.749646 ok 36 <6>[ 61.436349] PGD 32829067 P4D 32829067 PUD 3282a063 PMD 10005d163 PTE 800000003267d061
5086 14:15:05.754603 <4>[ 61.451575] Oops: 0003 [#15] SMP PTI
5087 14:15:05.758041 <s4elftests: lkdtm: EXEC_NULL.sh
5088 14:15:05.769822 # selftests: lkdtm: ACCESS_USER>[ 61.455853] CPU: 2 PID: 1896 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5089 14:15:05.777462 <4>[ 61.470883] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5090 14:15:05.783316 <4>[ 61.477780] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5091 14:15:05.804120 <4>[ 61.484094] Code: 8d bf 89 e9 21 da fb ff 48 c7 c7 f0 8d bf 89 e8 15 da fb ff 48 8b 05 dd 3c e7 00 ba 34 12 cd ab 48 c7 c7 98 8d bf 89 48 31 d0 <48> 89 05 c7 3c e7 00 e9 f3 d9 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
5092 14:15:05.810459 <4>[ 61.505329] RSP: 0018:ffff9a87824d7e60 EFLAGS: 00010202
5093 14:15:05.819131 <4>[ 61.511445] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5094 14:15:05.827988 <4>[ 61.519692] RDX: 00000000abcd1234 RSI: ffff91073bd1bf70 RDI: ffffffff89bf8d98
5095 14:15:05.835515 <4>[ 61.527937] RBP: ffffffff89bf7f8e R08: 0000000000000000 R09: 0000000000000000
5096 14:15:05.844926 <4>[ 61.536180] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5097 14:15:05.851410 <4>[ 61.544426] R13: ffff9a87824d7f10 R14: ffff9a87824d7f10 R15: ffff9106c274c000
5098 14:15:05.860412 <4>[ 61.552672] FS: 00007fbf11cc8580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
5099 14:15:05.867322 <4>[ 61.561983] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5100 14:15:05.876166 <4>[ 61.568679] CR2: ffffffff89c7d330 CR3: 000000010288e000 CR4: 00000000003506e0
5101 14:15:05.879280 <4>[ 61.576922] Call Trace:
5102 14:15:05.883355 <4>[ 61.579946] direct_entry.cold+0x2c/0x38
5103 14:15:05.887742 <4>[ 61.584618] full_proxy_write+0x56/0x80
5104 14:15:05.892684 <4>[ 61.589187] vfs_write+0xea/0x3b0
5105 14:15:05.896153 <4>[ 61.593175] ksys_write+0x68/0xf0
5106 14:15:05.899763 <4>[ 61.597154] do_syscall_64+0x33/0x40
5107 14:15:05.906610 <4>[ 61.601433] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5108 14:15:05.907159 PACE.sh
5109 14:15:05.907851 # Killed
5110 14:15:05.917402 # [ 58.720207] lkdtm: Performing direct ent<4>[ 61.607356] RIP: 0033:0x7fbf11bde833
5111 14:15:05.938475 <4>[ 61.617824] Code: 8b 15 61 26 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
5112 14:15:05.946415 <4>[ 61.639053] RSP: 002b:00007ffd5bbca478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5113 14:15:05.954967 <4>[ 61.647784] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fbf11bde833
5114 14:15:05.963226 <4>[ 61.656025] RDX: 0000000000000014 RSI: 00007fbf11ad1000 RDI: 0000000000000001
5115 14:15:05.973133 <4>[ 61.664267] RBP: 00007fbf11ad1000 R08: 00007fbf11ad0010 R09: 0000000000000000
5116 14:15:05.980574 <4>[ 61.672514] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5117 14:15:05.988684 <4>[ 61.680759] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5118 14:15:05.989731 ry ACCESS_USERSPACE
5119 14:15:06.033975 # [ 58.728028] lkdtm: attempting bad read<4>[ 61.689013] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5120 14:15:06.038140 <4>[ 61.735182] CR2: ffffffff89c7d330
5121 14:15:06.043832 <4>[ 61.739168] ---[ end trace 388eb702d368970c ]---
5122 14:15:06.049017 <4>[ 61.744608] RIP: 0010:lkdtm_BUG+0x5/0x10
5123 14:15:06.069190 <4>[ 61.749269] Code: 89 ff e8 fe f0 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 20 46 e9 02
5124 14:15:06.076542 <4>[ 61.770487] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
5125 14:15:06.084138 <4>[ 61.776602] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
5126 14:15:06.092072 <4>[ 61.784848] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
5127 14:15:06.100130 <4>[ 61.793091] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
5128 14:15:06.108335 <4>[ 61.801335] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5129 14:15:06.117232 <4>[ 61.809578] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
5130 14:15:06.126735 <4>[ 61.817823] FS: 00007fbf11cc8580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
5131 14:15:06.133623 <4>[ 61.827132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5132 14:15:06.144068 <4>[ 61.833822] CR2: ffffffff89c7d330 CR3: 000000010288e000 CR4: 00000000003506e0
5133 14:15:06.153030 <3>[ 61.842065] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5134 14:15:06.161564 <3>[ 61.852245] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1896, name: cat
5135 14:15:06.165112 <4>[ 61.860971] INFO: lockdep is turned off.
5136 14:15:06.168185 <4>[ 61.865632] irq event stamp: 0
5137 14:15:06.175546 <4>[ 61.869327] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5138 14:15:06.185223 <4>[ 61.876606] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5139 14:15:06.194073 <4>[ 61.886013] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5140 14:15:06.202148 <4>[ 61.895421] softirqs last disabled at (0): [<0000000000000000>] 0x0
5141 14:15:06.211134 <4>[ 61.902702] CPU: 2 PID: 1896 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5142 14:15:06.218778 <4>[ 61.911626] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5143 14:15:06.221404 <4>[ 61.918512] Call Trace:
5144 14:15:06.224108 <4>[ 61.921535] dump_stack+0x77/0x9b
5145 14:15:06.229794 <4>[ 61.925522] ___might_sleep.cold+0xa6/0xb6
5146 14:15:06.234263 <4>[ 61.930390] exit_signals+0x1c/0x300
5147 14:15:06.238045 <4>[ 61.934671] do_exit+0xc2/0xab0
5148 14:15:06.241256 <4>[ 61.938467] ? ksys_write+0x68/0xf0
5149 14:15:06.246092 <4>[ 61.942652] make_task_dead+0x2f/0x30
5150 14:15:06.252400 <4>[ 61.947029] rewind_stack_and_make_dead+0x17/0x20
5151 14:15:06.256764 <4>[ 61.952565] RIP: 0033:0x7fbf11bde833
5152 14:15:06.277808 <4>[ 61.956845] Code: 8b 15 61 26 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
5153 14:15:06.285804 <4>[ 61.978061] RSP: 002b:00007ffd5bbca478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5154 14:15:06.293883 <4>[ 61.986794] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fbf11bde833
5155 14:15:06.302152 <4>[ 61.995031] RDX: 0000000000000014 RSI: 00007fbf11ad1000 RDI: 0000000000000001
5156 14:15:06.310451 <4>[ 62.003271] RBP: 00007fbf11ad1000 R08: 00007fbf11ad0010 R09: 0000000000000000
5157 14:15:06.321938 <4>[ 62.011508] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5158 14:15:06.327752 <4>[ 62.019746] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5159 14:15:06.329882 at 00007f337debf000
5160 14:15:06.336939 # [ 58.734474] BUG: unable to handle page fault for address: 00007f337debf000
5161 14:15:06.342517 # [ 58.742426] #PF: supervisor read access in kernel mode
5162 14:15:06.350270 # [ 58.754627] #PF: error_code(0x0001) - permissions violation
5163 14:15:06.358676 # [ 58.761131] PGD 80000001041c2067 P4D 80000001041c2067 PUD 103323067 PMD 105a3b067 PTE 1085fe067
5164 14:15:06.363009 # [ 58.771136] Oops: 0001 [#12] SMP PTI
5165 14:15:06.372541 # [ 58.775414] CPU: 0 PID: 1791 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5166 14:15:06.379031 # [ 58.784328] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5167 14:15:06.385463 # [ 58.791230] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5168 14:15:06.407199 # [ 58.797730] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 88 8e bf 89 e8 47 d8 fb ff 48 c7 c7 b0 8e bf 89 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 2e d8 fb ff 48 89 ee 48 c7 c7 d8 8e bf
5169 14:15:06.412500 # [ 58.818952] RSP: 0018:ffff9a8782347e48 EFLAGS: 00010246
5170 14:15:06.420922 # [ 58.825066] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
5171 14:15:06.428319 # [ 58.833307] RDX: 0000000000000000 RSI: ffff91073bc1bf70 RDI: ffffffff89bf8eb0
5172 14:15:06.437152 # [ 58.841552] RBP: 00007f337debf000 R08: 0000000000000000 R09: 0000000000000000
5173 14:15:06.446174 # [ 58.849797] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5174 14:15:06.453168 # [ 58.858042] R13: ffff9a8782347f10 R14: ffff9a8782347f10 R15: ffff9106c3e53000
5175 14:15:06.462733 # [ 58.866290] FS: 00007f337de90580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
5176 14:15:06.468448 # [ 58.875606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5177 14:15:06.477799 # [ 58.882304] CR2: 00007f337debf000 CR3: 0000000105cb2000 CR4: 00000000003506f0
5178 14:15:06.480272 # [ 58.890551] Call Trace:
5179 14:15:06.484594 # [ 58.893579] direct_entry.cold+0x2c/0x38
5180 14:15:06.488756 # [ 58.898249] full_proxy_write+0x56/0x80
5181 14:15:06.493157 # [ 58.902819] vfs_write+0xea/0x3b0
5182 14:15:06.496475 # [ 58.906811] ksys_write+0x68/0xf0
5183 14:15:06.500650 # [ 58.910805] do_syscall_64+0x33/0x40
5184 14:15:06.506681 # [ 58.915086] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5185 14:15:06.510568 # [ 58.921013] RIP: 0033:0x7f337dda6833
5186 14:15:06.531518 # [ 58.925294] Code: 8b 15 61 26 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
5187 14:15:06.540936 # [ 58.946523] RSP: 002b:00007ffca7d21758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5188 14:15:06.548635 # [ 58.955243] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f337dda6833
5189 14:15:06.556677 # [ 58.963484] RDX: 0000000000000011 RSI: 00007f337dc99000 RDI: 0000000000000001
5190 14:15:06.565008 # [ 58.971730] RBP: 00007f337dc99000 R08: 00007f337dc98010 R09: 0000000000000000
5191 14:15:06.573581 # [ 58.979975] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5192 14:15:06.582199 # [ 58.988216] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5193 14:15:06.622724 # [ 58.996467] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5194 14:15:06.626608 # [ 59.042595] CR2: 00007f337debf000
5195 14:15:06.630236 # [ 59.046581] ---[ end trace 388eb702d3689709 ]---
5196 14:15:06.635615 # [ 59.052012] RIP: 0010:lkdtm_BUG+0x5/0x10
5197 14:15:06.661474 # [ 59.056673] Code: 89 ff e8 fe f0 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 20 46 e9 <6>[ 62.356115] lkdtm: Performing direct entry WRITE_KERN
5198 14:15:06.661917 02
5199 14:15:06.675821 # [ 59.077899] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286<6>[ 62.362569] lkdtm: attempting bad 6884371 byte write at ffffffff88e09573
5200 14:15:06.676492
5201 14:15:06.689891 # [ 59.084016] RAX: ffffffff88778590 RBX: 0000000000000001 R<1>[ 62.376569] BUG: unable to handle page fault for address: ffffffff88e09573
5202 14:15:06.695394 <1>[ 62.390686] #PF: supervisor write access in kernel mode
5203 14:15:06.702866 <1>[ 62.396805] #PF: error_code(0x0003) - permissions violation
5204 14:15:06.709569 <6>[ 62.403310] PGD 32829067 P4D 32829067 PUD 3282a063 PMD 318001e1
5205 14:15:06.713003 <4>[ 62.410314] Oops: 0003 [#16] SMP PTI
5206 14:15:06.722900 <4>[ 62.414594] CPU: 3 PID: 1931 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5207 14:15:06.729431 <4>[ 62.423521] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5208 14:15:06.735141 <4>[ 62.430428] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5209 14:15:06.756467 <4>[ 62.435873] Code: 53 48 c7 c3 73 95 e0 88 49 89 dc 48 89 da 49 81 ec 60 89 77 88 4c 89 e6 e8 c8 d9 fb ff 48 89 df 4c 89 e1 48 c7 c6 60 89 77 88 <f3> a4 48 c7 c7 98 8d bf 89 e8 ad d9 fb ff 5b 41 5c e9 b7 fe ff ff
5210 14:15:06.763635 <4>[ 62.457116] RSP: 0018:ffff9a878252fe50 EFLAGS: 00010246
5211 14:15:06.771038 <4>[ 62.463236] RAX: 000000000000003c RBX: ffffffff88e09573 RCX: 0000000000690c13
5212 14:15:06.778761 <4>[ 62.471485] RDX: 0000000000000000 RSI: ffffffff88778960 RDI: ffffffff88e09573
5213 14:15:06.788004 <4>[ 62.479737] RBP: ffffffff89bf7fa2 R08: 0000000000000000 R09: 0000000000000000
5214 14:15:06.795985 <4>[ 62.487988] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000690c13
5215 14:15:06.803301 <4>[ 62.496237] R13: ffff9a878252ff10 R14: ffff9a878252ff10 R15: ffff9106c3db7000
5216 14:15:06.812864 <4>[ 62.504493] FS: 00007fc694961580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
5217 14:15:06.819375 <4>[ 62.513807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5218 14:15:06.827412 <4>[ 62.520505] CR2: ffffffff88e09573 CR3: 0000000106a58000 CR4: 00000000003506e0
5219 14:15:06.831379 <4>[ 62.528753] Call Trace:
5220 14:15:06.835197 <4>[ 62.531780] direct_entry.cold+0x2c/0x38
5221 14:15:06.840679 <4>[ 62.536452] full_proxy_write+0x56/0x80
5222 14:15:06.844573 <4>[ 62.541028] vfs_write+0xea/0x3b0
5223 14:15:06.849204 <4>[ 62.545018] ksys_write+0x68/0xf0
5224 14:15:06.851554 <4>[ 62.549010] do_syscall_64+0x33/0x40
5225 14:15:06.858482 <4>[ 62.553289] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5226 14:15:06.862937 <4>[ 62.559215] RIP: 0033:0x7fc694877833
5227 14:15:06.884202 <4>[ 62.563492] Code: 8b 15 61 26 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
5228 14:15:06.893354 <4>[ 62.584721] RSP: 002b:00007ffdf8d265b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5229 14:15:06.901195 <4>[ 62.593457] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fc694877833
5230 14:15:06.908421 <4>[ 62.601703] RDX: 000000000000000b RSI: 00007fc69476a000 RDI: 0000000000000001
5231 14:15:06.917760 <4>[ 62.609949] RBP: 00007fc69476a000 R08: 00007fc694769010 R09: 0000000000000000
5232 14:15:06.925044 <4>[ 62.618190] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5233 14:15:06.934112 <4>[ 62.626432] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5234 14:15:06.974014 <4>[ 62.634687] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5235 14:15:06.977712 <4>[ 62.674688] CR2: ffffffff88e09573
5236 14:15:06.984530 <4>[ 62.678676] ---[ end trace 388eb702d368970d ]---
5237 14:15:06.988910 <4>[ 62.684118] RIP: 0010:lkdtm_BUG+0x5/0x10
5238 14:15:07.008348 <4>[ 62.688782] Code: 89 ff e8 fe f0 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 20 46 e9 02
5239 14:15:07.015413 <4>[ 62.710008] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
5240 14:15:07.022853 <4>[ 62.716120] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
5241 14:15:07.031397 <4>[ 62.724363] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
5242 14:15:07.039216 <4>[ 62.732603] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
5243 14:15:07.048582 <4>[ 62.740840] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5244 14:15:07.056716 <4>[ 62.749078] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
5245 14:15:07.065615 <4>[ 62.757324] FS: 00007fc694961580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
5246 14:15:07.072787 <4>[ 62.766634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5247 14:15:07.081525 <4>[ 62.773328] CR2: ffffffff88e09573 CR3: 0000000106a58000 CR4: 00000000003506e0
5248 14:15:07.090379 <3>[ 62.781573] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5249 14:15:07.099524 <3>[ 62.791745] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1931, name: cat
5250 14:15:07.103730 <4>[ 62.800471] INFO: lockdep is turned off.
5251 14:15:07.107916 <4>[ 62.805131] irq event stamp: 0
5252 14:15:07.115365 <4>[ 62.808825] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5253 14:15:07.124204 <4>[ 62.816106] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5254 14:15:07.134215 <4>[ 62.825513] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5255 14:15:07.142112 <4>[ 62.834922] softirqs last disabled at (0): [<0000000000000000>] 0x0
5256 14:15:07.150120 <4>[ 62.842198] CPU: 3 PID: 1931 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5257 14:15:07.158247 <4>[ 62.851118] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5258 14:15:07.159843 <4>[ 62.858009] Call Trace:
5259 14:15:07.164085 <4>[ 62.861035] dump_stack+0x77/0x9b
5260 14:15:07.168801 <4>[ 62.865026] ___might_sleep.cold+0xa6/0xb6
5261 14:15:07.173079 <4>[ 62.869889] exit_signals+0x1c/0x300
5262 14:15:07.178028 <4>[ 62.874167] do_exit+0xc2/0xab0
5263 14:15:07.181724 <4>[ 62.877963] ? ksys_write+0x68/0xf0
5264 14:15:07.187400 <4>[ 62.882148] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5265 14:15:07.190964 <4>[ 62.887878] make_task_dead+0x2f/0x30
5266 14:15:07.196671 <4>[ 62.892253] rewind_stack_and_make_dead+0x17/0x20
5267 14:15:07.201689 <4>[ 62.897779] RIP: 0033:0x7fc694877833
5268 14:15:07.222627 <4>[ 62.902057] Code: 8b 15 61 26 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
5269 14:15:07.232089 <4>[ 62.923276] RSP: 002b:00007ffdf8d265b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5270 14:15:07.240183 <4>[ 62.932011] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fc694877833
5271 14:15:07.247502 <4>[ 62.940257] RDX: 000000000000000b RSI: 00007fc69476a000 RDI: 0000000000000001
5272 14:15:07.255581 <4>[ 62.948503] RBP: 00007fc69476a000 R08: 00007fc694769010 R09: 0000000000000000
5273 14:15:07.263615 <4>[ 62.956749] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5274 14:15:07.272310 <4>[ 62.964995] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5275 14:15:07.275114 CX: 0000000000000000
5276 14:15:07.282377 # [ 59.092265] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
5277 14:15:07.291402 # [ 59.100513] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
5278 14:15:07.299389 # [ 59.108760] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5279 14:15:07.307696 # [ 59.117007] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
5280 14:15:07.315790 # [ 59.125255] FS: 00007f337de90580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
5281 14:15:07.321973 # [ 59.134565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5282 14:15:07.331460 # [ 59.141260] CR2: 00007f337debf000 CR3: 0000000105cb2000 CR4: 00000000003506f0
5283 14:15:07.341009 # [ 59.149510] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5284 14:15:07.348919 # [ 59.159682] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1791, name: cat
5285 14:15:07.354008 # [ 59.168409] INFO: lockdep is turned off.
5286 14:15:07.357210 # [ 59.173070] irq event stamp: 0
5287 14:15:07.364427 # [ 59.176767] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5288 14:15:07.373714 # [ 59.184048] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5289 14:15:07.383286 # [ 59.193462] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5290 14:15:07.390485 # [ 59.202869] softirqs last disabled at (0): [<0000000000000000>] 0x0
5291 14:15:07.399714 # [ 59.210148] CPU: 0 PID: 1791 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5292 14:15:07.406958 # [ 59.219071] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5293 14:15:07.409286 # [ 59.225958] Call Trace:
5294 14:15:07.412406 # [ 59.228982] dump_stack+0x77/0x9b
5295 14:15:07.418429 # [ 59.232974] ___might_sleep.cold+0xa6/0xb6
5296 14:15:07.421291 # [ 59.237835] exit_signals+0x1c/0x300
5297 14:15:07.425201 # [ 59.242114] do_exit+0xc2/0xab0
5298 14:15:07.430089 # [ 59.245908] ? ksys_write+0x68/0xf0
5299 14:15:07.433913 # [ 59.250080] make_task_dead+0x2f/0x30
5300 14:15:07.439152 # [ 59.254456] rewind_stack_and_make_dead+0x17/0x20
5301 14:15:07.443565 # [ 59.259992] RIP: 0033:0x7f337dda6833
5302 14:15:07.464472 # [ 59.264269] Code: 8b 15 61 26 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
5303 14:15:07.473235 # [ 59.285492] RSP: 002b:00007ffca7d21758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5304 14:15:07.481470 # [ 59.294223] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f337dda6833
5305 14:15:07.490337 # [ 59.302469] RDX: 0000000000000011 RSI: 00007f337dc99000 RDI: 0000000000000001
5306 14:15:07.498216 # [ 59.310715] RBP: 00007f337dc99000 R08: 00007f337dc98010 R09: 0000000000000000
5307 14:15:07.505715 # [ 59.318959] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5308 14:15:07.513955 # [ 59.327205] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5309 14:15:07.517180 # ACCESS_USERSPACE: saw 'call trace:': ok
5310 14:15:07.521945 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
5311 14:15:07.526273 # selftests: lkdtm: ACCESS_NULL.sh
5312 14:15:07.527040 # Killed
5313 14:15:07.532793 # [ 59.713247] lkdtm: Performing direct entry ACCESS_NULL
5314 14:15:07.540551 # [ 59.719825] lkdtm: attempting bad read at 0000000000000000
5315 14:15:07.546548 # [ 59.726281] BUG: kernel NULL pointer dereference, address: 0000000000000000
5316 14:15:07.553412 # [ 59.734339] #PF: supervisor read access in kernel mode
5317 14:15:07.558585 # [ 59.740355] #PF: error_code(0x0000) - not-present page
5318 14:15:07.561397 # [ 59.746374] PGD 0 P4D 0
5319 14:15:07.566106 # [ 59.749497] Oops: 0000 [#13] SMP PTI
5320 14:15:07.576940 # [ 59.753775] CPU: 0 PID: 1826 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5321 14:15:07.581583 # [ 59.762688] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5322 14:15:07.587534 # [ 59.769588] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5323 14:15:07.608033 # [ 59.775124] Code: eb d7 fb ff be 00 10 00 00 48 89 ef e8 0d b1 0f ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 88 8e bf 89 e8 c5 d7 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b0 8e bf 89 48 01
5324 14:15:07.615154 # [ 59.796342] RSP: 0018:ffff9a87823afe58 EFLAGS: 00010246
5325 14:15:07.623988 # [ 59.802459] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5326 14:15:07.631349 # [ 59.810706] RDX: 0000000000000000 RSI: ffff91073bc1bf70 RDI: ffff91073bc1bf70
5327 14:15:07.639705 # [ 59.818950] RBP: ffffffff89bf7f79 R08: 0000000000000000 R09: 0000000000000000
5328 14:15:07.646590 # [ 59.827194] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5329 14:15:07.655043 # [ 59.835437] R13: ffff9a87823aff10 R14: ffff9a87823aff10 R15: ffff9106c29c1000
5330 14:15:07.669520 # [ 59.843687] FS: 00007fb60c65b580(0000) GS:ffff91073bc00000(0000) knlGS:00000<6>[ 63.359696] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5331 14:15:07.677119 <6>[ 63.370902] lkdtm: attempting good refcount_inc() without overflow
5332 14:15:07.682817 <6>[ 63.378120] lkdtm: attempting bad refcount_inc() overflow
5333 14:15:07.688503 <4>[ 63.384455] ------------[ cut here ]------------
5334 14:15:07.690186 00000000000
5335 14:15:07.700709 # [ 59.853001] CS: 0010 DS: 0000 ES: 0000 CR0: 0<4>[ 63.389914] refcount_t: saturated; leaking memory.
5336 14:15:07.702359 000000080050033
5337 14:15:07.716415 # [ 59.859694] CR2: 0000000000000000 CR3: 000<4>[ 63.401814] WARNING: CPU: 2 PID: 1966 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5338 14:15:07.719863 0000103868000 CR4: 00000000003506f0
5339 14:15:07.762517 # [ 59.867937] Call Trace<4>[ 63.417655] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5340 14:15:07.772227 <4>[ 63.463812] CPU: 2 PID: 1966 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5341 14:15:07.778652 <4>[ 63.472808] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5342 14:15:07.785135 <4>[ 63.479757] RIP: 0010:refcount_warn_saturate+0x51/0x110
5343 14:15:07.806014 <4>[ 63.485895] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d b1 f7 f6 01 00 75 ee 48 c7 c7 d8 2f b5 89 c6 05 a1 f7 f6 01 01 e8 58 b3 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 8d f7 f6 01 00 75 cb 48 c7 c7 00 30 b5
5344 14:15:07.812608 <4>[ 63.507132] RSP: 0018:ffff9a87825bfe48 EFLAGS: 00010286
5345 14:15:07.820469 <4>[ 63.513267] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5346 14:15:07.829303 <4>[ 63.521529] RDX: ffff91073bd2c660 RSI: ffff91073bd1bf70 RDI: ffff91073bd1bf70
5347 14:15:07.836747 <4>[ 63.529791] RBP: ffffffff89bf7fad R08: 0000000000000000 R09: 0000000000000000
5348 14:15:07.846004 <4>[ 63.538046] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5349 14:15:07.854183 <4>[ 63.546305] R13: ffff9a87825bff10 R14: ffff9a87825bff10 R15: ffff9106c5d2a000
5350 14:15:07.862779 <4>[ 63.554568] FS: 00007fc8a70de580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
5351 14:15:07.869417 <4>[ 63.563893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5352 14:15:07.877240 <4>[ 63.570606] CR2: 00007fc8a6ee7000 CR3: 000000010698a000 CR4: 00000000003506e0
5353 14:15:07.881134 <4>[ 63.578874] Call Trace:
5354 14:15:07.886784 <4>[ 63.581921] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5355 14:15:07.891766 <4>[ 63.587580] direct_entry.cold+0x2c/0x38
5356 14:15:07.895714 <4>[ 63.592268] full_proxy_write+0x56/0x80
5357 14:15:07.900548 <4>[ 63.596863] vfs_write+0xea/0x3b0
5358 14:15:07.903586 <4>[ 63.600864] ksys_write+0x68/0xf0
5359 14:15:07.908162 <4>[ 63.604877] do_syscall_64+0x33/0x40
5360 14:15:07.913468 <4>[ 63.609177] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5361 14:15:07.918452 <4>[ 63.615122] RIP: 0033:0x7fc8a6ff4833
5362 14:15:07.939533 <4>[ 63.619420] Code: 8b 15 61 26 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
5363 14:15:07.949254 <4>[ 63.640661] RSP: 002b:00007ffed5557e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5364 14:15:07.956114 <4>[ 63.649414] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fc8a6ff4833
5365 14:15:07.965270 <4>[ 63.657679] RDX: 0000000000000016 RSI: 00007fc8a6ee7000 RDI: 0000000000000001
5366 14:15:07.973239 <4>[ 63.665945] RBP: 00007fc8a6ee7000 R08: 00007fc8a6ee6010 R09: 0000000000000000
5367 14:15:07.980825 <4>[ 63.674207] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5368 14:15:07.989596 <4>[ 63.682471] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5369 14:15:07.990341 :
5370 14:15:07.994888 # [ 59.870966] direct_entry.cold+0x2c/0x38
5371 14:15:07.999718 # [ 59.87563<4>[ 63.690744] irq event stamp: 0
5372 14:15:08.003871 3] full_proxy_write+0x56/0x80
5373 14:15:08.012536 # [ 59.880204] vfs_write+0xea<4>[ 63.700636] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5374 14:15:08.022080 <4>[ 63.714133] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5375 14:15:08.030991 <4>[ 63.723561] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5376 14:15:08.040085 <4>[ 63.732987] softirqs last disabled at (0): [<0000000000000000>] 0x0
5377 14:15:08.044789 <4>[ 63.740276] ---[ end trace 388eb702d368970e ]---
5378 14:15:08.049781 <6>[ 63.745731] lkdtm: Overflow detected: saturated
5379 14:15:08.051027 /0x3b0
5380 14:15:08.054702 # [ 59.884193] ksys_write+0x68/0xf0
5381 14:15:08.058739 # [ 59.888176] do_syscall_64+0x33/0x40
5382 14:15:08.064036 # [ 59.892455] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5383 14:15:08.068459 # [ 59.898378] RIP: 0033:0x7fb60c571833
5384 14:15:08.090766 # [ 59.902654] Code: 8b 15 61 26 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
5385 14:15:08.098863 # [ 59.923882] RSP: 002b:00007ffc2a292a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5386 14:15:08.107694 # [ 59.932607] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fb60c571833
5387 14:15:08.114887 # [ 59.940851] RDX: 000000000000000c RSI: 00007fb60c464000 RDI: 0000000000000001
5388 14:15:08.124124 # [ 59.949091] RBP: 00007fb60c464000 R08: 00007fb60c463010 R09: 0000000000000000
5389 14:15:08.131462 # [ 59.957335] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5390 14:15:08.141290 # [ 59.965581] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5391 14:15:08.180990 # [ 59.973834] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5392 14:15:08.182649 # [ 60.020029] CR2: 0000000000000000
5393 14:15:08.188145 # [ 60.024016] ---[ end trace 388eb702d368970a ]---
5394 14:15:08.193893 # [ 60.029449] RIP: 0010:lkdtm_BUG+0x5/0x10
5395 14:15:08.214253 # [ 60.034113] Code: 89 ff e8 fe f0 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 20 46 e9 02
5396 14:15:08.220379 # [ 60.055330] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
5397 14:15:08.228446 # [ 60.061445] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
5398 14:15:08.237998 # [ 60.069695] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
5399 14:15:08.245427 # [ 60.077939] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
5400 14:15:08.252691 # [ 60.086182] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5401 14:15:08.260861 # [ 60.094428] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
5402 14:15:08.271483 # [ 60.102672] FS: 00007fb60c65b580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
5403 14:15:08.276572 # [ 60.111982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5404 14:15:08.285426 # [ 60.118674] CR2: 0000000000000000 CR3: 0000000103868000 CR4: 00000000003506f0
5405 14:15:08.288558 # ACCESS_NULL: saw 'call trace:': ok
5406 14:15:08.292051 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5407 14:15:08.296198 # selftests: lkdtm: WRITE_RO.sh
5408 14:15:08.296632 # Killed
5409 14:15:08.302419 # [ 60.434199] lkdtm: Performing direct entry WRITE_RO
5410 14:15:08.308873 # [ 60.442868] lkdtm: attempting bad rodata write at ffffffff8977e530
5411 14:15:08.317646 # [ 60.456295] BUG: unable to handle page fault for address: ffffffff8977e530
5412 14:15:08.323695 # [ 60.470395] #PF: supervisor write access in kernel mode
5413 14:15:08.330003 # [ 60.476500] #PF: error_code(0x0003) - permissions violation
5414 14:15:08.337340 # [ 60.483002] PGD 32829067 P4D 32829067 PUD 3282a063 PMD 80000000320001e1
5415 14:15:08.340898 # [ 60.490777] Oops: 0003 [#14] SMP PTI
5416 14:15:08.350340 # [ 60.495056] CPU: 3 PID: 1861 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5417 14:15:08.361592 # [ 60.503971] Hardware name: Google Co<6>[ 64.054815] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5418 14:15:08.363497 ral/Coral, BIOS 09/29/2020
5419 14:15:08.373588 # [ 60.510872] RIP: 0010:lkdtm_WR<6>[ 64.062194] lkdtm: attempting good refcount_add() without overflow
5420 14:15:08.375341 ITE_RO+0x2e/0x3a
5421 14:15:08.386790 # [ 60.516118] Code: 00 48 c7 c7 68 8d bf 89<6>[ 64.075576] lkdtm: attempting bad refcount_add() overflow
5422 14:15:08.398962 48 c7 c6 30 e5 77 89 e8 6f da fb ff 48 8b 05 37 4f 97 00 ba 34 <4>[ 64.088153] ------------[ cut here ]------------
5423 14:15:08.409953 12 cd ab 48 c7 c7 98 8d bf 89 48 31 d0 <48> 89 05 21 4f 97 00 e9<4>[ 64.099977] refcount_t: saturated; leaking memory.
5424 14:15:08.414186 4d da fb ff 0f 1f 44 00 00 48 8b 05 10 3d
5425 14:15:08.426469 # [ 60.537353] RSP<4>[ 64.112012] WARNING: CPU: 3 PID: 1998 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5426 14:15:08.430121 : 0018:ffff9a878244fe60 EFLAGS: 00010202
5427 14:15:08.472589 # [ 60.543475] RAX: <4>[ 64.127562] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5428 14:15:08.478591 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5429 14:15:08.487393 # <4>[ 64.173830] CPU: 3 PID: 1998 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5430 14:15:08.501003 [ 60.551724] RDX: 00000000abcd1234 RSI: ffff91073bd9bf70 RDI: <4>[ 64.188948] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5431 14:15:08.502803 ffffffff89bf8d98
5432 14:15:08.513919 # [ 60.559973] RBP: ffffffff89bf7f85 R08: 00<4>[ 64.202064] RIP: 0010:refcount_warn_saturate+0x51/0x110
5433 14:15:08.517252 00000000000000 R09: 0000000000000000
5434 14:15:08.540496 # [ 60.568220] R10: 0000<4>[ 64.214258] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d b1 f7 f6 01 00 75 ee 48 c7 c7 d8 2f b5 89 c6 05 a1 f7 f6 01 01 e8 58 b3 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 8d f7 f6 01 00 75 cb 48 c7 c7 00 30 b5
5435 14:15:08.548103 0000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5436 14:15:08.552636 # [ <4>[ 64.241813] RSP: 0018:ffff9a8782627e48 EFLAGS: 00010286
5437 14:15:08.568204 60.576465] R13: ffff9a878244ff10 R14: ffff9a878244ff10 R15: ffff<4>[ 64.254063] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5438 14:15:08.569739 9106c3830000
5439 14:15:08.582826 # [ 60.584710] FS: 00007fa15a273580(0000) GS:ff<4>[ 64.268530] RDX: ffff91073bdac660 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70
5440 14:15:08.588804 ff91073bd80000(0000) knlGS:0000000000000000
5441 14:15:08.596615 # [ 60.594024] CS<4>[ 64.282974] RBP: ffffffff89bf7fc3 R08: 0000000000000000 R09: 0000000000000000
5442 14:15:08.601659 : 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5443 14:15:08.611082 # [ 60.600722<4>[ 64.297463] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5444 14:15:08.625647 ] CR2: ffffffff8977e530 CR3: 0000000103ca0000 CR4: 0000000000350<4>[ 64.311894] R13: ffff9a8782627f10 R14: ffff9a8782627f10 R15: ffff9106c5e8a000
5445 14:15:08.626474 6e0
5446 14:15:08.629292 # [ 60.608968] Call Trace:
5447 14:15:08.640879 # [ 60.611993] direct_entr<4>[ 64.326405] FS: 00007fcd98829580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
5448 14:15:08.642796 y.cold+0x2c/0x38
5449 14:15:08.647050 # [ 60.616663] full_proxy_write+0x56/0x80
5450 14:15:08.654603 <4>[ 64.341898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5451 14:15:08.657587 # [ 60.621232] vfs_write+0xea/0x3b0
5452 14:15:08.668181 # [ 60.625219] ksys_w<4>[ 64.354805] CR2: 00007fcd98632000 CR3: 0000000105cae000 CR4: 00000000003506e0
5453 14:15:08.670020 rite+0x68/0xf0
5454 14:15:08.673610 # [ 60.629210] do_syscall_64+0x33/0x40
5455 14:15:08.677928 # [ <4>[ 64.369245] Call Trace:
5456 14:15:08.683396 60.633489] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5457 14:15:08.689632 # [ 60.<4>[ 64.378549] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5458 14:15:08.692506 639407] RIP: 0033:0x7fa15a189833
5459 14:15:08.699672 # [ 60.643681] Code: 8b 15 6<4>[ 64.390308] direct_entry.cold+0x2c/0x38
5460 14:15:08.710983 1 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64<4>[ 64.401158] full_proxy_write+0x56/0x80
5461 14:15:08.721552 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 0<4>[ 64.412023] vfs_write+0xea/0x3b0
5462 14:15:08.726809 0 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5463 14:15:08.731362 # [ <4>[ 64.422143] ksys_write+0x68/0xf0
5464 14:15:08.741906 60.664905] RSP: 002b:00007ffe4db76428 EFLAGS: 00000246 ORIG_RA<4>[ 64.432319] do_syscall_64+0x33/0x40
5465 14:15:08.745835 X: 0000000000000001
5466 14:15:08.753988 # [ 60.673636] RAX: ffffffffffffffda RBX:<4>[ 64.442862] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5467 14:15:08.757803 0000000000000009 RCX: 00007fa15a189833
5468 14:15:08.764933 # [ 60.681875] RDX: 0<4>[ 64.454962] RIP: 0033:0x7fcd9873f833
5469 14:15:08.772342 000000000000009 RSI: 00007fa15a07c000 RDI: 0000000000000001
5470 14:15:08.791228 # [<4>[ 64.465451] Code: 8b 15 61 26 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
5471 14:15:08.806590 60.690115] RBP: 00007fa15a07c000 R08: 00007fa15a07b010 R09: 0<4>[ 64.492961] RSP: 002b:00007ffca25f9298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5472 14:15:08.810028 000000000000000
5473 14:15:08.820904 # [ 60.698357] R10: fffffffffffffbc5 R11: 000<4>[ 64.507864] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fcd9873f833
5474 14:15:08.825193 0000000000246 R12: 0000000000000001
5475 14:15:08.835470 # [ 60.706598] R13: 00000<4>[ 64.522324] RDX: 0000000000000016 RSI: 00007fcd98632000 RDI: 0000000000000001
5476 14:15:08.841006 00000000001 R14: 0000000000020000 R15: 0000000000020000
5477 14:15:08.849944 # [ 6<4>[ 64.536771] RBP: 00007fcd98632000 R08: 00007fcd98631010 R09: 0000000000000000
5478 14:15:08.866640 0.714849] Modules linked in: fuse ip_tables cros_usbpd_logger cr<4>[ 64.551235] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5479 14:15:08.878510 os_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_<4>[ 64.565721] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5480 14:15:08.888933 vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops vide<4>[ 64.580179] irq event stamp: 0
5481 14:15:08.902652 obuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86<4>[ 64.590097] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5482 14:15:08.918292 _pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cro<4>[ 64.603585] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5483 14:15:08.934605 s_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pst<4>[ 64.619234] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5484 14:15:08.936099 ore coreboot_table
5485 14:15:08.939761 # [ 60.754842] CR2: ffffffff8977e530
5486 14:15:08.948290 # [ <4>[ 64.634849] softirqs last disabled at (0): [<0000000000000000>] 0x0
5487 14:15:08.952040 60.758817] ---[ end trace 388eb702d368970b ]---
5488 14:15:08.958915 # [ 60.7642<4>[ 64.648350] ---[ end trace 388eb702d368970f ]---
5489 14:15:08.962614 55] RIP: 0010:lkdtm_BUG+0x5/0x10
5490 14:15:08.971434 # [ 60.768915] Code: 89 ff e<6>[ 64.660016] lkdtm: Overflow detected: saturated
5491 14:15:08.988530 8 fe f0 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 20 46 e9 02
5492 14:15:08.994946 # [ 60.790128] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
5493 14:15:09.003186 # [ 60.796240] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
5494 14:15:09.010756 # [ 60.804483] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
5495 14:15:09.019288 # [ 60.812730] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
5496 14:15:09.026799 # [ 60.820974] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5497 14:15:09.035573 # [ 60.829220] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
5498 14:15:09.045127 # [ 60.837468] FS: 00007fa15a273580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
5499 14:15:09.052770 # [ 60.846781] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5500 14:15:09.060292 # [ 60.853478] CR2: ffffffff8977e530 CR3: 0000000103ca0000 CR4: 00000000003506e0
5501 14:15:09.069936 # [ 60.861729] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5502 14:15:09.077931 # [ 60.871914] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1861, name: cat
5503 14:15:09.081986 # [ 60.880642] INFO: lockdep is turned off.
5504 14:15:09.086557 # [ 60.885305] irq event stamp: 0
5505 14:15:09.093805 # [ 60.888998] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5506 14:15:09.103280 # [ 60.896280] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5507 14:15:09.112759 # [ 60.905688] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5508 14:15:09.118858 # [ 60.915098] softirqs last disabled at (0): [<0000000000000000>] 0x0
5509 14:15:09.128503 # [ 60.922378] CPU: 3 PID: 1861 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5510 14:15:09.135681 # [ 60.931300] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5511 14:15:09.137572 # [ 60.938187] Call Trace:
5512 14:15:09.141334 # [ 60.941210] dump_stack+0x77/0x9b
5513 14:15:09.145568 # [ 60.945201] ___might_sleep.cold+0xa6/0xb6
5514 14:15:09.150357 # [ 60.950063] exit_signals+0x1c/0x300
5515 14:15:09.154298 # [ 60.954342] do_exit+0xc2/0xab0
5516 14:15:09.158286 # [ 60.958136] ? ksys_write+0x68/0xf0
5517 14:15:09.162906 # [ 60.962319] make_task_dead+0x2f/0x30
5518 14:15:09.167635 # [ 60.966692] rewind_stack_and_make_dead+0x17/0x20
5519 14:15:09.171770 # [ 60.972227] RIP: 0033:0x7fa15a189833
5520 14:15:09.192985 # [ 60.976503] Code: 8b 15 61 26 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
5521 14:15:09.201658 # [ 60.997726] RSP: 002b:00007ffe4db76428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5522 14:15:09.210253 # [ 61.006452] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fa15a189833
5523 14:15:09.218102 # [ 61.014694] RDX: 0000000000000009 RSI: 00007fa15a07c000 RDI: 0000000000000001
5524 14:15:09.226174 # [ 61.022936] RBP: 00007fa15a07c000 R08: 00007fa15a07b010 R09: 0000000000000000
5525 14:15:09.233579 # [ 61.031182] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5526 14:15:09.242274 # [ 61.039428] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5527 14:15:09.247101 # WRITE_RO: saw 'call trace:': ok
5528 14:15:09.250137 ok 39 selftests: lkdtm: WRITE_RO.sh
5529 14:15:09.254223 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5530 14:15:09.255699 # Killed
5531 14:15:09.261406 # [ 61.389929] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5532 14:15:09.269264 # [ 61.401673] lkdtm: attempting bad ro_after_init write at ffffffff89c7d330
5533 14:15:09.276828 # [ 61.409594] BUG: unable to handle page fault for address: ffffffff89c7d330
5534 14:15:09.283324 # [ 61.423733] #PF: supervisor write access in kernel mode
5535 14:15:09.289895 # [ 61.429851] #PF: error_code(0x0003) - permissions violation
5536 14:15:09.298344 # [ 61.436349] PGD 32829067 P4D 32829067 PUD 3282a063 PMD 10005d163 PTE 800000003267d061
5537 14:15:09.307009 # [ 61.<6>[ 64.994047] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5538 14:15:09.310107 451575] Oops: 0003 [#15] SMP PTI
5539 14:15:09.320590 # [ 61.455853] CPU: 2 PID: 1<6>[ 65.008128] lkdtm: attempting bad refcount_inc_not_zero() overflow
5540 14:15:09.327548 896 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5541 14:15:09.331706 # [<4>[ 65.021533] ------------[ cut here ]------------
5542 14:15:09.343779 61.470883] Hardware name: Google Coral/Coral, BIOS 09/29/202<4>[ 65.033155] refcount_t: saturated; leaking memory.
5543 14:15:09.343990 0
5544 14:15:09.359479 # [ 61.477780] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5<4>[ 65.045060] WARNING: CPU: 3 PID: 2030 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5545 14:15:09.359993 a
5546 14:15:09.407163 # [ 61.484094] Code: 8d bf 89 e9 21 da fb ff 48 c7 c7 f0 8d<4>[ 65.061015] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5547 14:15:09.421722 bf 89 e8 15 da fb ff 48 8b 05 dd 3c e7 00 ba 34 12 cd ab 48 c7 <4>[ 65.107162] CPU: 3 PID: 2030 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5548 14:15:09.435176 c7 98 8d bf 89 48 31 d0 <48> 89 05 c7 3c e7 00 e9 f3 d9 fb ff 0f<4>[ 65.122245] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5549 14:15:09.437651 1f 44 00 00 41 54 48 c7 c7
5550 14:15:09.446312 # [ 61.505329] RSP: 0018:ffff9a87<4>[ 65.135408] RIP: 0010:refcount_warn_saturate+0x97/0x110
5551 14:15:09.448994 824d7e60 EFLAGS: 00010202
5552 14:15:09.474194 # [ 61.511445] RAX: 00000000fe67479<4>[ 65.147707] Code: 01 01 e8 35 b3 c0 00 0f 0b c3 cc cc cc cc 80 3d 6c f7 f6 01 00 75 a8 48 c7 c7 d8 2f b5 89 c6 05 5c f7 f6 01 01 e8 12 b3 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 46 f7 f6 01 00 75 85 48 c7 c7 30 30 b5
5553 14:15:09.478516 e RBX: 0000000000000029 RCX: 0000000000000000
5554 14:15:09.486257 # [ 61.519692] <4>[ 65.175163] RSP: 0018:ffff9a87826afe38 EFLAGS: 00010282
5555 14:15:09.502899 RDX: 00000000abcd1234 RSI: ffff91073bd1bf70 RDI: ffffffff89bf8d9<4>[ 65.187478] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5556 14:15:09.503349 8
5557 14:15:09.515609 # [ 61.527937] RBP: ffffffff89bf7f8e R08: 0000000000000000 <4>[ 65.201966] RDX: ffff91073bdac660 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70
5558 14:15:09.517387 R09: 0000000000000000
5559 14:15:09.529809 # [ 61.536180] R10: 00000000ffffe000 R1<4>[ 65.216406] RBP: ffffffff89bf7c00 R08: 0000000000000000 R09: 0000000000000000
5560 14:15:09.534405 1: 3fffffffffffffff R12: 0000000000000014
5561 14:15:09.544991 # [ 61.544426] R13:<4>[ 65.230877] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5562 14:15:09.550191 ffff9a87824d7f10 R14: ffff9a87824d7f10 R15: ffff9106c274c000
5563 14:15:09.559142 #<4>[ 65.245324] R13: ffff9a87826aff10 R14: ffff9a87826aff10 R15: ffff9106c5d8a000
5564 14:15:09.573589 [ 61.552672] FS: 00007fbf11cc8580(0000) GS:ffff91073bd00000(<4>[ 65.259806] FS: 00007f529ed48580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
5565 14:15:09.577387 0000) knlGS:0000000000000000
5566 14:15:09.587342 # [ 61.561983] CS: 0010 DS: 000<4>[ 65.275322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5567 14:15:09.590124 0 ES: 0000 CR0: 0000000080050033
5568 14:15:09.602521 # [ 61.568679] CR2: ffffffff<4>[ 65.288293] CR2: 00007f529eb51000 CR3: 000000010274c000 CR4: 00000000003506e0
5569 14:15:09.607018 89c7d330 CR3: 000000010288e000 CR4: 00000000003506e0
5570 14:15:09.610926 # [ 61.5<4>[ 65.302992] Call Trace:
5571 14:15:09.612750 76922] Call Trace:
5572 14:15:09.623628 # [ 61.579946] direct_entry.cold+0x2c/0x3<4>[ 65.312017] __refcount_add_not_zero.constprop.0+0x2a/0x35
5573 14:15:09.624178 8
5574 14:15:09.628129 # [ 61.584618] full_proxy_write+0x56/0x80
5575 14:15:09.635647 # [ 61.589187<4>[ 65.324765] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5576 14:15:09.638410 ] vfs_write+0xea/0x3b0
5577 14:15:09.642459 # [ 61.593175] ksys_write+0x68/0xf0
5578 14:15:09.646986 <4>[ 65.337420] direct_entry.cold+0x2c/0x38
5579 14:15:09.647428
5580 14:15:09.652217 # [ 61.597154] do_syscall_64+0x33/0x40
5581 14:15:09.658068 # [ 61.601433] en<4>[ 65.348290] full_proxy_write+0x56/0x80
5582 14:15:09.661498 try_SYSCALL_64_after_hwframe+0x61/0xc6
5583 14:15:09.668904 # [ 61.607356] RIP: 00<4>[ 65.358996] vfs_write+0xea/0x3b0
5584 14:15:09.671949 33:0x7fbf11bde833
5585 14:15:09.677759 # [ 61.617824] Code: 8b 15 61 26 0e 00 f7 d<4>[ 65.369219] ksys_write+0x68/0xf0
5586 14:15:09.688252 8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00<4>[ 65.379393] do_syscall_64+0x33/0x40
5587 14:15:09.701373 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 5<4>[ 65.389895] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5588 14:15:09.705797 5 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5589 14:15:09.712359 # [ 61.639053] RS<4>[ 65.402033] RIP: 0033:0x7f529ec5e833
5590 14:15:09.739657 P: 002b:00007ffd5bbca478 EFLAGS: 00000246 ORIG_RAX: 000000000000<4>[ 65.412538] Code: 8b 15 61 26 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
5591 14:15:09.740461 0001
5592 14:15:09.752956 # [ 61.647784] RAX: ffffffffffffffda RBX: 00000000000000<4>[ 65.439972] RSP: 002b:00007fffd4cd21b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5593 14:15:09.756027 14 RCX: 00007fbf11bde833
5594 14:15:09.768847 # [ 61.656025] RDX: 0000000000000014<4>[ 65.454959] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f529ec5e833
5595 14:15:09.772754 RSI: 00007fbf11ad1000 RDI: 0000000000000001
5596 14:15:09.783263 # [ 61.664267] R<4>[ 65.469429] RDX: 000000000000001f RSI: 00007f529eb51000 RDI: 0000000000000001
5597 14:15:09.797668 BP: 00007fbf11ad1000 R08: 00007fbf11ad0010 R09: 0000000000000000<4>[ 65.483914] RBP: 00007f529eb51000 R08: 00007f529eb50010 R09: 0000000000000000
5598 14:15:09.798107
5599 14:15:09.811666 # [ 61.672514] R10: fffffffffffffbc5 R11: 0000000000000246 R<4>[ 65.498384] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5600 14:15:09.813959 12: 0000000000000001
5601 14:15:09.826355 # [ 61.680759] R13: 0000000000000001 R14<4>[ 65.512844] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5602 14:15:09.832077 : 0000000000020000 R15: 0000000000020000
5603 14:15:09.836450 # [ 61.689013] Modul<4>[ 65.527293] irq event stamp: 0
5604 14:15:09.849621 es linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs u<4>[ 65.537132] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5605 14:15:09.866089 vcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_us<4>[ 65.550688] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5606 14:15:09.880851 bpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_<4>[ 65.566259] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5607 14:15:09.893832 soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_therm<4>[ 65.581910] softirqs last disabled at (0): [<0000000000000000>] 0x0
5608 14:15:09.905710 al videobuf2_common snd_soc_core snd_compress cros_usbpd_notify <4>[ 65.595402] ---[ end trace 388eb702d3689710 ]---
5609 14:15:09.917605 i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_ta<6>[ 65.607082] lkdtm: Overflow detected: saturated
5610 14:15:09.918484 ble
5611 14:15:09.922400 # [ 61.735182] CR2: ffffffff89c7d330
5612 14:15:09.927255 # [ 61.739168] ---[ end trace 388eb702d368970c ]---
5613 14:15:09.932162 # [ 61.744608] RIP: 0010:lkdtm_BUG+0x5/0x10
5614 14:15:09.953168 # [ 61.749269] Code: 89 ff e8 fe f0 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 20 46 e9 02
5615 14:15:09.959595 # [ 61.770487] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
5616 14:15:09.967021 # [ 61.776602] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
5617 14:15:09.974597 # [ 61.784848] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
5618 14:15:09.983076 # [ 61.793091] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
5619 14:15:09.991432 # [ 61.801335] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5620 14:15:10.000166 # [ 61.809578] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
5621 14:15:10.008478 # [ 61.817823] FS: 00007fbf11cc8580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
5622 14:15:10.015365 # [ 61.827132] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5623 14:15:10.023321 # [ 61.833822] CR2: ffffffff89c7d330 CR3: 000000010288e000 CR4: 00000000003506e0
5624 14:15:10.033416 # [ 61.842065] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5625 14:15:10.043481 # [ 61.852245] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1896, name: cat
5626 14:15:10.046947 # [ 61.860971] INFO: lockdep is turned off.
5627 14:15:10.050428 # [ 61.865632] irq event stamp: 0
5628 14:15:10.057672 # [ 61.869327] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5629 14:15:10.067130 # [ 61.876606] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5630 14:15:10.076266 # [ 61.886013] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5631 14:15:10.083399 # [ 61.895421] softirqs last disabled at (0): [<0000000000000000>] 0x0
5632 14:15:10.092498 # [ 61.902702] CPU: 2 PID: 1896 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5633 14:15:10.098708 # [ 61.911626] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5634 14:15:10.102077 # [ 61.918512] Call Trace:
5635 14:15:10.106538 # [ 61.921535] dump_stack+0x77/0x9b
5636 14:15:10.110995 # [ 61.925522] ___might_sleep.cold+0xa6/0xb6
5637 14:15:10.114271 # [ 61.930390] exit_signals+0x1c/0x300
5638 14:15:10.118381 # [ 61.934671] do_exit+0xc2/0xab0
5639 14:15:10.121970 # [ 61.938467] ? ksys_write+0x68/0xf0
5640 14:15:10.126695 # [ 61.942652] make_task_dead+0x2f/0x30
5641 14:15:10.132043 # [ 61.947029] rewind_stack_and_make_dead+0x17/0x20
5642 14:15:10.135808 # [ 61.952565] RIP: 0033:0x7fbf11bde833
5643 14:15:10.157841 # [ 61.956845] Code: 8b 15 61 26 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
5644 14:15:10.166595 # [ 61.978061] RSP: 002b:00007ffd5bbca478 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5645 14:15:10.174062 # [ 61.986794] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fbf11bde833
5646 14:15:10.182142 # [ 61.995031] RDX: 0000000000000014 RSI: 00007fbf11ad1000 RDI: 0000000000000001
5647 14:15:10.190343 # [ 62.003271] RBP: 00007fbf11ad1000 R08: 00007fbf11ad0010 R09: 0000000000000000
5648 14:15:10.198690 # [ 62.011508] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5649 14:15:10.206850 # [ 62.019746] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5650 14:15:10.210811 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5651 14:15:10.215342 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5652 14:15:10.219434 # selftests: lkdtm: WRITE_KERN.sh
5653 14:15:10.220439 # Killed
5654 14:15:10.225967 # [ 62.356115] lkdtm: Performing direct entry WRITE_KERN
5655 14:15:10.234430 # [ 62.362569] lkdtm: attempting bad 6884371 byte write at ffffffff88e09573
5656 14:15:10.241618 # [ 62.376569] BUG: unable to handle page fault for address: ffffffff88e09573
5657 14:15:10.247216 # [ 62.390686] #PF: supervisor write access in kernel mode
5658 14:15:10.260056 # [ 62.396805] #PF: error_code(0x0003) - permissi<6>[ 65.949486] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5659 14:15:10.261867 ons violation
5660 14:15:10.273380 # [ 62.403310] PGD 32829067 P4D 32829067 PUD 32<6>[ 65.961434] lkdtm: attempting bad refcount_add_not_zero() overflow
5661 14:15:10.276206 82a063 PMD 318001e1
5662 14:15:10.279927 # [ 62.410314] Oops: 0003 [#16] SMP PTI
5663 14:15:10.287000 <4>[ 65.974813] ------------[ cut here ]------------
5664 14:15:10.287430
5665 14:15:10.296895 # [ 62.414594] CPU: 3 PID: 1931 Comm: cat Tainted: G D W<4>[ 65.986512] refcount_t: saturated; leaking memory.
5666 14:15:10.301551 5.10.178-cip31 #1
5667 14:15:10.314895 # [ 62.423521] Hardware name: Goog<4>[ 65.998453] WARNING: CPU: 3 PID: 2062 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5668 14:15:10.317428 le Coral/Coral, BIOS 09/29/2020
5669 14:15:10.359202 # [ 62.430428] RIP: 0010:lkd<4>[ 66.014296] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5670 14:15:10.362249 tm_WRITE_KERN+0x38/0x4e
5671 14:15:10.374505 # [ 62.435873] Code: 53 48 c7 c3 73 9<4>[ 66.060441] CPU: 3 PID: 2062 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5672 14:15:10.387418 5 e0 88 49 89 dc 48 89 da 49 81 ec 60 89 77 88 4c 89 e6 e8 c8 d9<4>[ 66.075565] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5673 14:15:10.399935 fb ff 48 89 df 4c 89 e1 48 c7 c6 60 89 77 88 <f3> a4 48 c7 c7 9<4>[ 66.088683] RIP: 0010:refcount_warn_saturate+0x97/0x110
5674 14:15:10.405344 8 8d bf 89 e8 ad d9 fb ff 5b 41 5c e9 b7 fe ff ff
5675 14:15:10.427689 # [ 62.4571<4>[ 66.101044] Code: 01 01 e8 35 b3 c0 00 0f 0b c3 cc cc cc cc 80 3d 6c f7 f6 01 00 75 a8 48 c7 c7 d8 2f b5 89 c6 05 5c f7 f6 01 01 e8 12 b3 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 46 f7 f6 01 00 75 85 48 c7 c7 30 30 b5
5676 14:15:10.433178 16] RSP: 0018:ffff9a878252fe50 EFLAGS: 00010246
5677 14:15:10.440447 # [ 62.463236<4>[ 66.128502] RSP: 0018:ffff9a878270fe38 EFLAGS: 00010282
5678 14:15:10.453654 ] RAX: 000000000000003c RBX: ffffffff88e09573 RCX: 0000000000690<4>[ 66.140821] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5679 14:15:10.455216 c13
5680 14:15:10.469018 # [ 62.471485] RDX: 0000000000000000 RSI: ffffffff8877896<4>[ 66.155319] RDX: ffff91073bdac660 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70
5681 14:15:10.471280 0 RDI: ffffffff88e09573
5682 14:15:10.483850 # [ 62.479737] RBP: ffffffff89bf7fa2 <4>[ 66.169776] RBP: ffffffff89bf7c20 R08: 0000000000000000 R09: 0000000000000000
5683 14:15:10.488377 R08: 0000000000000000 R09: 0000000000000000
5684 14:15:10.498684 # [ 62.487988] R1<4>[ 66.184255] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5685 14:15:10.503995 0: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000690c13
5686 14:15:10.513662 <4>[ 66.198758] R13: ffff9a878270ff10 R14: ffff9a878270ff10 R15: ffff9106c5d09000
5687 14:15:10.514095
5688 14:15:10.528145 # [ 62.496237] R13: ffff9a878252ff10 R14: ffff9a878252ff10 R1<4>[ 66.213220] FS: 00007f27074d2580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
5689 14:15:10.530011 5: ffff9106c3db7000
5690 14:15:10.541072 # [ 62.504493] FS: 00007fc694961580(0000<4>[ 66.228772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5691 14:15:10.545934 ) GS:ffff91073bd80000(0000) knlGS:0000000000000000
5692 14:15:10.555388 # [ 62.513<4>[ 66.241669] CR2: 00007f27072db000 CR3: 0000000106a8a000 CR4: 00000000003506e0
5693 14:15:10.560992 807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5694 14:15:10.564406 # [ 62<4>[ 66.256193] Call Trace:
5695 14:15:10.576675 .520505] CR2: ffffffff88e09573 CR3: 0000000106a58000 CR4: 000000<4>[ 66.265706] __refcount_add_not_zero.constprop.0+0x2a/0x35
5696 14:15:10.578333 00003506e0
5697 14:15:10.581422 # [ 62.528753] Call Trace:
5698 14:15:10.589946 # [ 62.531780] dire<4>[ 66.278085] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5699 14:15:10.593425 ct_entry.cold+0x2c/0x38
5700 14:15:10.600138 # [ 62.536452] full_proxy_write+0x56<4>[ 66.290947] direct_entry.cold+0x2c/0x38
5701 14:15:10.601775 /0x80
5702 14:15:10.605214 # [ 62.541028] vfs_write+0xea/0x3b0
5703 14:15:10.611577 # [ 62.545018] <4>[ 66.301778] full_proxy_write+0x56/0x80
5704 14:15:10.613458 ksys_write+0x68/0xf0
5705 14:15:10.622708 # [ 62.549010] do_syscall_64+0x33/0x40<4>[ 66.312539] vfs_write+0xea/0x3b0
5706 14:15:10.623246
5707 14:15:10.627812 # [ 62.553289] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5708 14:15:10.631871 # <4>[ 66.322636] ksys_write+0x68/0xf0
5709 14:15:10.635770 [ 62.559215] RIP: 0033:0x7fc694877833
5710 14:15:10.641869 # [ 62.563492] Code: <4>[ 66.332944] do_syscall_64+0x33/0x40
5711 14:15:10.654897 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1<4>[ 66.343330] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5712 14:15:10.665414 f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <4<4>[ 66.355527] RIP: 0033:0x7f27073e8833
5713 14:15:10.692291 8> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 1<4>[ 66.366046] Code: 8b 15 61 26 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
5714 14:15:10.693196 8
5715 14:15:10.708267 # [ 62.584721] RSP: 002b:00007ffdf8d265b8 EFLAGS: 00000246 <4>[ 66.393522] RSP: 002b:00007ffe1a09a688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5716 14:15:10.710392 ORIG_RAX: 0000000000000001
5717 14:15:10.722394 # [ 62.593457] RAX: ffffffffffffff<4>[ 66.408501] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f27073e8833
5718 14:15:10.726329 da RBX: 000000000000000b RCX: 00007fc694877833
5719 14:15:10.736770 # [ 62.601703]<4>[ 66.422914] RDX: 000000000000001f RSI: 00007f27072db000 RDI: 0000000000000001
5720 14:15:10.750969 RDX: 000000000000000b RSI: 00007fc69476a000 RDI: 00000000000000<4>[ 66.437394] RBP: 00007f27072db000 R08: 00007f27072da010 R09: 0000000000000000
5721 14:15:10.751410 01
5722 14:15:10.765300 # [ 62.609949] RBP: 00007fc69476a000 R08: 00007fc694769010<4>[ 66.451834] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5723 14:15:10.767186 R09: 0000000000000000
5724 14:15:10.780235 # [ 62.618190] R10: fffffffffffffbc5 R<4>[ 66.466312] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5725 14:15:10.783666 11: 0000000000000246 R12: 0000000000000001
5726 14:15:10.790729 # [ 62.626432] R13<4>[ 66.480808] irq event stamp: 0
5727 14:15:10.795727 : 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5728 14:15:10.803048 <4>[ 66.490598] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5729 14:15:10.818136 # [ 62.634687] Modules linked in: fuse ip_tables cros_usbpd_lo<4>[ 66.504242] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5730 14:15:10.834732 gger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs vid<4>[ 66.519704] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5731 14:15:10.847722 eobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memo<4>[ 66.535435] softirqs last disabled at (0): [<0000000000000000>] 0x0
5732 14:15:10.859946 ps videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_<4>[ 66.548952] ---[ end trace 388eb702d3689711 ]---
5733 14:15:10.870865 dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compr<6>[ 66.560601] lkdtm: Overflow detected: saturated
5734 14:15:10.879446 ess cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5735 14:15:10.883855 # [ 62.674688] CR2: ffffffff88e09573
5736 14:15:10.888776 # [ 62.678676] ---[ end trace 388eb702d368970d ]---
5737 14:15:10.894568 # [ 62.684118] RIP: 0010:lkdtm_BUG+0x5/0x10
5738 14:15:10.915450 # [ 62.688782] Code: 89 ff e8 fe f0 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 20 46 e9 02
5739 14:15:10.921027 # [ 62.710008] RSP: 0018:ffff9a878129fe60 EFLAGS: 00010286
5740 14:15:10.928718 # [ 62.716120] RAX: ffffffff88778590 RBX: 0000000000000001 RCX: 0000000000000000
5741 14:15:10.936601 # [ 62.724363] RDX: 0000000000000000 RSI: ffff91073bc9bf70 RDI: ffffffff8977e0b0
5742 14:15:10.944963 # [ 62.732603] RBP: ffffffff89c5c448 R08: 0000000000000001 R09: 0000000000000001
5743 14:15:10.953973 # [ 62.740840] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5744 14:15:10.962294 # [ 62.749078] R13: ffff9a878129ff10 R14: ffff9a878129ff10 R15: ffff9106c5f0c000
5745 14:15:10.971433 # [ 62.757324] FS: 00007fc694961580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
5746 14:15:10.977091 # [ 62.766634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5747 14:15:10.986121 # [ 62.773328] CR2: ffffffff88e09573 CR3: 0000000106a58000 CR4: 00000000003506e0
5748 14:15:10.996788 # [ 62.781573] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5749 14:15:11.003984 # [ 62.791745] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1931, name: cat
5750 14:15:11.008995 # [ 62.800471] INFO: lockdep is turned off.
5751 14:15:11.013238 # [ 62.805131] irq event stamp: 0
5752 14:15:11.020216 # [ 62.808825] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5753 14:15:11.028135 # [ 62.816106] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5754 14:15:11.038178 # [ 62.825513] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5755 14:15:11.045183 # [ 62.834922] softirqs last disabled at (0): [<0000000000000000>] 0x0
5756 14:15:11.053792 # [ 62.842198] CPU: 3 PID: 1931 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5757 14:15:11.061363 # [ 62.851118] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5758 14:15:11.064658 # [ 62.858009] Call Trace:
5759 14:15:11.067504 # [ 62.861035] dump_stack+0x77/0x9b
5760 14:15:11.071798 # [ 62.865026] ___might_sleep.cold+0xa6/0xb6
5761 14:15:11.077338 # [ 62.869889] exit_signals+0x1c/0x300
5762 14:15:11.079881 # [ 62.874167] do_exit+0xc2/0xab0
5763 14:15:11.084611 # [ 62.877963] ? ksys_write+0x68/0xf0
5764 14:15:11.090526 # [ 62.882148] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5765 14:15:11.093792 # [ 62.887878] make_task_dead+0x2f/0x30
5766 14:15:11.099492 # [ 62.892253] rewind_stack_and_make_dead+0x17/0x20
5767 14:15:11.104353 # [ 62.897779] RIP: 0033:0x7fc694877833
5768 14:15:11.124803 # [ 62.902057] Code: 8b 15 61 26 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
5769 14:15:11.133064 # [ 62.923276] RSP: 002b:00007ffdf8d265b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5770 14:15:11.142389 # [ 62.932011] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fc694877833
5771 14:15:11.149973 # [ 62.940257] RDX: 000000000000000b RSI: 00007fc69476a000 RDI: 0000000000000001
5772 14:15:11.158858 # [ 62.948503] RBP: 00007fc69476a000 R08: 00007fc694769010 R09: 0000000000000000
5773 14:15:11.165629 # [ 62.956749] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5774 14:15:11.174628 # [ 62.964995] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5775 14:15:11.177509 # WRITE_KERN: saw 'call trace:': ok
5776 14:15:11.181292 ok 41 selftests: lkdtm: WRITE_KERN.sh
5777 14:15:11.186138 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5778 14:15:11.193085 # [ 63.359696] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5779 14:15:11.206870 # [ 63.370902] lkdtm: attempting good refcount_inc() without overflow<6>[ 66.897025] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5780 14:15:11.207424
5781 14:15:11.217980 # [ 63.378120] lkdtm: attempting bad refcount_inc() overflow<6>[ 66.907386] lkdtm: attempting good refcount_dec()
5782 14:15:11.218573
5783 14:15:11.223693 # [ 63.384455] ------------[ cut here ]------------
5784 14:15:11.230844 # [ 6<6>[ 66.919141] lkdtm: attempting bad refcount_dec() to zero
5785 14:15:11.236479 <4>[ 66.931551] ------------[ cut here ]------------
5786 14:15:11.242822 <4>[ 66.937016] refcount_t: decrement hit 0; leaking memory.
5787 14:15:11.247370 3.389914] refcount_t: saturated; leaking memory.
5788 14:15:11.258085 # [ 63.40181<4>[ 66.943310] WARNING: CPU: 1 PID: 2094 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5789 14:15:11.304963 4] WARNING: CPU: 2 PID: 1966 at lib/refcount.c:22 refcount_warn_<4>[ 66.959208] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5790 14:15:11.306532 saturate+0x51/0x110
5791 14:15:11.319358 # [ 63.417655] Modules linked in: fuse ip<4>[ 67.005445] CPU: 1 PID: 2094 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5792 14:15:11.332927 _tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_light<4>[ 67.020593] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5793 14:15:11.338631 <4>[ 67.033707] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5794 14:15:11.359767 <4>[ 67.039851] Code: 88 30 b5 89 c6 05 0d f7 f6 01 01 e8 c8 b2 c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 58 30 b5 89 c6 05 f4 f6 f6 01 01 e8 ae b2 c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5795 14:15:11.365851 <4>[ 67.061111] RSP: 0018:ffff9a878278fe48 EFLAGS: 00010286
5796 14:15:11.374311 <4>[ 67.067263] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5797 14:15:11.383143 <4>[ 67.075533] RDX: ffff91073bcac660 RSI: ffff91073bc9bf70 RDI: ffff91073bc9bf70
5798 14:15:11.390581 <4>[ 67.083808] RBP: ffffffff89bf7fd9 R08: 0000000000000000 R09: 0000000000000000
5799 14:15:11.399318 <4>[ 67.092081] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5800 14:15:11.407238 <4>[ 67.100351] R13: ffff9a878278ff10 R14: ffff9a878278ff10 R15: ffff9106c35cf000
5801 14:15:11.417120 <4>[ 67.108624] FS: 00007f918b309580(0000) GS:ffff91073bc80000(0000) knlGS:0000000000000000
5802 14:15:11.423184 <4>[ 67.117965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5803 14:15:11.431489 <4>[ 67.124689] CR2: 00007f918b112000 CR3: 0000000105cae000 CR4: 00000000003506e0
5804 14:15:11.435188 <4>[ 67.132961] Call Trace:
5805 14:15:11.440675 <4>[ 67.136014] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5806 14:15:11.452156 bar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_c<4>[ 67.141288] direct_entry.cold+0x2c/0x38
5807 14:15:11.455638 <4>[ 67.152151] full_proxy_write+0x56/0x80
5808 14:15:11.466777 hardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_ma<4>[ 67.156743] vfs_write+0xea/0x3b0
5809 14:15:11.470352 <4>[ 67.166928] ksys_write+0x68/0xf0
5810 14:15:11.474423 <4>[ 67.170947] do_syscall_64+0x33/0x40
5811 14:15:11.485889 x98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common s<4>[ 67.175252] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5812 14:15:11.490084 <4>[ 67.187369] RIP: 0033:0x7f918b21f833
5813 14:15:11.517356 nd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaen<4>[ 67.191678] Code: 8b 15 61 26 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
5814 14:15:11.522761 gine regmap_i2c chromeos_pstore coreboot_table
5815 14:15:11.532145 # [ 63.463812]<4>[ 67.219124] RSP: 002b:00007ffd6d42fe38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5816 14:15:11.541167 <4>[ 67.234088] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f918b21f833
5817 14:15:11.549299 <4>[ 67.242360] RDX: 0000000000000012 RSI: 00007f918b112000 RDI: 0000000000000001
5818 14:15:11.557492 <4>[ 67.250631] RBP: 00007f918b112000 R08: 00007f918b111010 R09: 0000000000000000
5819 14:15:11.565731 <4>[ 67.258907] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5820 14:15:11.574589 <4>[ 67.267178] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5821 14:15:11.579127 <4>[ 67.275460] irq event stamp: 0
5822 14:15:11.585025 <4>[ 67.279185] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5823 14:15:11.595838 <4>[ 67.286492] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5824 14:15:11.604108 <4>[ 67.295930] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5825 14:15:11.612000 <4>[ 67.305368] softirqs last disabled at (0): [<0000000000000000>] 0x0
5826 14:15:11.616739 <4>[ 67.312672] ---[ end trace 388eb702d3689712 ]---
5827 14:15:11.622180 <6>[ 67.318135] lkdtm: Zero detected: saturated
5828 14:15:11.629204 CPU: 2 PID: 1966 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5829 14:15:11.635645 # [ 63.472808] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5830 14:15:11.643756 # [ 63.479757] RIP: 0010:refcount_warn_saturate+0x51/0x110
5831 14:15:11.663912 # [ 63.485895] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d b1 f7 f6 01 00 75 ee 48 c7 c7 d8 2f b5 89 c6 05 a1 f7 f6 01 01 e8 58 b3 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 8d f7 f6 01 00 75 cb 48 c7 c7 00 30 b5
5832 14:15:11.670515 # [ 63.507132] RSP: 0018:ffff9a87825bfe48 EFLAGS: 00010286
5833 14:15:11.677382 # [ 63.513267] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5834 14:15:11.686166 # [ 63.521529] RDX: ffff91073bd2c660 RSI: ffff91073bd1bf70 RDI: ffff91073bd1bf70
5835 14:15:11.693624 # [ 63.529791] RBP: ffffffff89bf7fad R08: 0000000000000000 R09: 0000000000000000
5836 14:15:11.701666 # [ 63.538046] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5837 14:15:11.709905 # [ 63.546305] R13: ffff9a87825bff10 R14: ffff9a87825bff10 R15: ffff9106c5d2a000
5838 14:15:11.720197 # [ 63.554568] FS: 00007fc8a70de580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
5839 14:15:11.725556 # [ 63.563893] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5840 14:15:11.733927 # [ 63.570606] CR2: 00007fc8a6ee7000 CR3: 000000010698a000 CR4: 00000000003506e0
5841 14:15:11.737634 # [ 63.578874] Call Trace:
5842 14:15:11.742588 # [ 63.581921] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5843 14:15:11.746848 # [ 63.587580] direct_entry.cold+0x2c/0x38
5844 14:15:11.751062 # [ 63.592268] full_proxy_write+0x56/0x80
5845 14:15:11.755062 # [ 63.596863] vfs_write+0xea/0x3b0
5846 14:15:11.758685 # [ 63.600864] ksys_write+0x68/0xf0
5847 14:15:11.764121 # [ 63.604877] do_syscall_64+0x33/0x40
5848 14:15:11.768842 # [ 63.609177] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5849 14:15:11.773284 # [ 63.615122] RIP: 0033:0x7fc8a6ff4833
5850 14:15:11.794797 # [ 63.619420] Code: 8b 15 61 26 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
5851 14:15:11.803085 # [ 63.640661] RSP: 002b:00007ffed5557e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5852 14:15:11.810940 # [ 63.649414] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fc8a6ff4833
5853 14:15:11.819002 # [ 63.657679] RDX: 0000000000000016 RSI: 00007fc8a6ee7000 RDI: 0000000000000001
5854 14:15:11.828473 # [ 63.665945] RBP: 00007fc8a6ee7000 R08: 00007fc8a6ee6010 R09: 0000000000000000
5855 14:15:11.835715 # [ 63.674207] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5856 14:15:11.844875 # [ 63.682471] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5857 14:15:11.847586 # [ 63.690744] irq event stamp: 0
5858 14:15:11.854593 # [ 63.700636] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5859 14:15:11.864099 # [ 63.714133] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5860 14:15:11.873465 # [ 63.723561] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5861 14:15:11.881232 # [ 63.732987] softirqs last disabled at (0): [<0000000000000000>] 0x0
5862 14:15:11.885383 # [ 63.740276] ---[ end trace 388eb702d368970e ]---
5863 14:15:11.891784 # [ 63.745731] lkdtm: Overflow detected: saturated
5864 14:15:11.895345 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5865 14:15:11.900857 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5866 14:15:11.905356 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5867 14:15:11.911758 # [ 64.054815] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5868 14:15:11.918946 # [ 64.062194] lkdtm: attempting good refcount_add() without overflow
5869 14:15:11.925082 # [ 64.075576] lkdtm: attempting bad refcount_add() overflow
5870 14:15:11.930476 # [ 64.088153] ------------[ cut here ]------------
5871 14:15:11.935260 # [ 64.099977] refcount_t: saturated; leaking memory.
5872 14:15:11.945795 # [ 64.112012] WARNING: CPU: 3 PID: 1998 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5873 14:15:11.957372 # [ 64.127562] Modules linked in: fuse ip_tables cros_<6>[ 67.647336] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5874 14:15:11.970635 usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_s<6>[ 67.658953] lkdtm: attempting bad refcount_dec() below zero
5875 14:15:11.983913 ysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videob<4>[ 67.671690] ------------[ cut here ]------------
5876 14:15:11.994926 uf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi <4>[ 67.683316] refcount_t: decrement hit 0; leaking memory.
5877 14:15:12.010076 cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core s<4>[ 67.696069] WARNING: CPU: 3 PID: 2129 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5878 14:15:12.056936 nd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i<4>[ 67.711691] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5879 14:15:12.060254 2c chromeos_pstore coreboot_table
5880 14:15:12.071120 # [ 64.173830] CPU: 3 PID: <4>[ 67.757973] CPU: 3 PID: 2129 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5881 14:15:12.078152 1998 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5882 14:15:12.085859 # <4>[ 67.773076] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5883 14:15:12.097905 [ 64.188948] Hardware name: Google Coral/Coral, BIOS 09/29/20<4>[ 67.786139] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5884 14:15:12.099187 20
5885 14:15:12.125250 # [ 64.202064] RIP: 0010:refcount_warn_saturate+0x51/0x110<4>[ 67.798372] Code: 88 30 b5 89 c6 05 0d f7 f6 01 01 e8 c8 b2 c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 58 30 b5 89 c6 05 f4 f6 f6 01 01 e8 ae b2 c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5886 14:15:12.126189
5887 14:15:12.137312 # [ 64.214258] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 <4>[ 67.825904] RSP: 0018:ffff9a8782817e48 EFLAGS: 00010286
5888 14:15:12.152378 46 80 3d b1 f7 f6 01 00 75 ee 48 c7 c7 d8 2f b5 89 c6 05 a1 f7 f<4>[ 67.838180] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5889 14:15:12.166213 6 01 01 e8 58 b3 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 8d f7 f6 01 <4>[ 67.852637] RDX: ffff91073bdac660 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70
5890 14:15:12.168328 00 75 cb 48 c7 c7 00 30 b5
5891 14:15:12.180661 # [ 64.241813] RSP: 0018:ffff9a878<4>[ 67.867077] RBP: ffffffff89bf7feb R08: 0000000000000000 R09: 0000000000000000
5892 14:15:12.182503 2627e48 EFLAGS: 00010286
5893 14:15:12.195247 # [ 64.254063] RAX: 0000000000000000<4>[ 67.881578] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5894 14:15:12.199019 RBX: 000000000000002c RCX: 0000000000000000
5895 14:15:12.210190 # [ 64.268530] R<4>[ 67.895995] R13: ffff9a8782817f10 R14: ffff9a8782817f10 R15: ffff9106c3de9000
5896 14:15:12.224972 DX: ffff91073bdac660 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70<4>[ 67.910483] FS: 00007fb1a4243580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
5897 14:15:12.225500
5898 14:15:12.238162 # [ 64.282974] RBP: ffffffff89bf7fc3 R08: 0000000000000000 R<4>[ 67.925978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5899 14:15:12.240175 09: 0000000000000000
5900 14:15:12.252113 # [ 64.297463] R10: 00000000ffffe000 R11<4>[ 67.938903] CR2: 00007fb1a404c000 CR3: 00000001035ae000 CR4: 00000000003506e0
5901 14:15:12.256017 : 3fffffffffffffff R12: 0000000000000016
5902 14:15:12.262117 # [ 64.311894] R13: <4>[ 67.953324] Call Trace:
5903 14:15:12.268056 ffff9a8782627f10 R14: ffff9a8782627f10 R15: ffff9106c5e8a000
5904 14:15:12.273677 # <4>[ 67.962583] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5905 14:15:12.284020 [ 64.326405] FS: 00007fcd98829580(0000) GS:ffff91073bd80000(0<4>[ 67.974382] direct_entry.cold+0x2c/0x38
5906 14:15:12.286644 000) knlGS:0000000000000000
5907 14:15:12.296044 # [ 64.341898] CS: 0010 DS: 0000<4>[ 67.985283] full_proxy_write+0x56/0x80
5908 14:15:12.298222 ES: 0000 CR0: 0000000080050033
5909 14:15:12.305200 # [ 64.354805] CR2: 00007fcd9<4>[ 67.996104] vfs_write+0xea/0x3b0
5910 14:15:12.310164 8632000 CR3: 0000000105cae000 CR4: 00000000003506e0
5911 14:15:12.314941 # [ 64.36<4>[ 68.006246] ksys_write+0x68/0xf0
5912 14:15:12.316776 9245] Call Trace:
5913 14:15:12.326111 # [ 64.378549] lkdtm_REFCOUNT_ADD_OVERFLOW<4>[ 68.016482] do_syscall_64+0x33/0x40
5914 14:15:12.326756 +0x7f/0xa7
5915 14:15:12.331229 # [ 64.390308] direct_entry.cold+0x2c/0x38
5916 14:15:12.337109 # [ <4>[ 68.026895] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5917 14:15:12.341865 64.401158] full_proxy_write+0x56/0x80
5918 14:15:12.348661 # [ 64.412023] vfs_w<4>[ 68.039184] RIP: 0033:0x7fb1a4159833
5919 14:15:12.349521 rite+0xea/0x3b0
5920 14:15:12.353705 # [ 64.422143] ksys_write+0x68/0xf0
5921 14:15:12.376156 # [ 6<4>[ 68.049577] Code: 8b 15 61 26 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 14:15:12.379480 4.432319] do_syscall_64+0x33/0x40
5923 14:15:12.390847 # [ 64.442862] entry_SYSC<4>[ 68.076994] RSP: 002b:00007fff1691aa78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5924 14:15:12.394049 ALL_64_after_hwframe+0x61/0xc6
5925 14:15:12.405609 # [ 64.454962] RIP: 0033:0x7fc<4>[ 68.091868] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fb1a4159833
5926 14:15:12.407139 d9873f833
5927 14:15:12.421503 # [ 64.465451] Code: 8b 15 61 26 0e 00 f7 d8 64 89 <4>[ 68.106325] RDX: 0000000000000016 RSI: 00007fb1a404c000 RDI: 0000000000000001
5928 14:15:12.434429 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 8<4>[ 68.120764] RBP: 00007fb1a404c000 R08: 00007fb1a404b010 R09: 0000000000000000
5929 14:15:12.448651 5 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f <4>[ 68.135255] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5930 14:15:12.452334 1f 40 00 48 83 ec 28 48 89 54 24 18
5931 14:15:12.462883 # [ 64.492961] RSP: 002b:<4>[ 68.149680] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5932 14:15:12.469189 00007ffca25f9298 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5933 14:15:12.473724 # <4>[ 68.164213] irq event stamp: 0
5934 14:15:12.486870 [ 64.507864] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: <4>[ 68.174086] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5935 14:15:12.488117 00007fcd9873f833
5936 14:15:12.502397 # [ 64.522324] RDX: 0000000000000016 RSI: 00<4>[ 68.187551] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5937 14:15:12.506140 007fcd98632000 RDI: 0000000000000001
5938 14:15:12.518305 # [ 64.536771] RBP: 0000<4>[ 68.203147] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5939 14:15:12.523323 7fcd98632000 R08: 00007fcd98631010 R09: 0000000000000000
5940 14:15:12.531315 # [ <4>[ 68.218775] softirqs last disabled at (0): [<0000000000000000>] 0x0
5941 14:15:12.543897 64.551235] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000<4>[ 68.232243] ---[ end trace 388eb702d3689713 ]---
5942 14:15:12.544987 000000000001
5943 14:15:12.554956 # [ 64.565721] R13: 0000000000000001 R14: 000000<6>[ 68.243900] lkdtm: Negative detected: saturated
5944 14:15:12.557516 0000020000 R15: 0000000000020000
5945 14:15:12.561678 # [ 64.580179] irq event stamp: 0
5946 14:15:12.568463 # [ 64.590097] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5947 14:15:12.578357 # [ 64.603585] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5948 14:15:12.587390 # [ 64.619234] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
5949 14:15:12.594050 # [ 64.634849] softirqs last disabled at (0): [<0000000000000000>] 0x0
5950 14:15:12.599416 # [ 64.648350] ---[ end trace 388eb702d368970f ]---
5951 14:15:12.605042 # [ 64.660016] lkdtm: Overflow detected: saturated
5952 14:15:12.609432 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5953 14:15:12.614835 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5954 14:15:12.619160 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5955 14:15:12.628962 # [ 64.994047] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5956 14:15:12.635755 # [ 65.008128] lkdtm: attempting bad refcount_inc_not_zero() overflow
5957 14:15:12.639587 # [ 65.021533] ------------[ cut here ]------------
5958 14:15:12.645692 # [ 65.033155] refcount_t: saturated; leaking memory.
5959 14:15:12.654620 # [ 65.045060] WARNING: CPU: 3 PID: 2030 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5960 14:15:12.694899 # [ 65.061015] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5961 14:15:12.703031 # [ 65.107162] CPU: 3 PID: 2030 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5962 14:15:12.710498 # [ 65.122245] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5963 14:15:12.715845 # [ 65.135408] RIP: 0010:refcount_warn_saturate+0x97/0x110
5964 14:15:12.736981 # [ 65.147707] Code: 01 01 e8 35 b3 c0 00 0f 0b c3 cc cc cc cc 80 3d 6c f7 f6 01 00 75 a8 48 c7 c7 d8 2f b5 89 c6 05 5c f7 f6 01 01 e8 12 b3 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 46 f7 f6 01 00 75 85 48 c7 c7 30 30 b5
5965 14:15:12.744359 # [ 65.175163] RSP: 0018:ffff9a87826afe38 EFLAGS: 00010282
5966 14:15:12.751422 # [ 65.187478] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5967 14:15:12.759194 # [ 65.201966] RDX: ffff91073bdac660 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70
5968 14:15:12.767716 # [ 65.216406] RBP: ffffffff89bf7c00 R08: 0000000000000000 R09: 0000000000000000
5969 14:15:12.776219 # [ 65.230877] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5970 14:15:12.784346 # [ 65.245324] R13: ffff9a87826aff10 R14: ffff9a87826aff10 R15: ffff9106c5d8a000
5971 14:15:12.792960 # [ 65.259806] FS: 00007f529ed48580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
5972 14:15:12.799347 # [ 65.275322] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5973 14:15:12.808026 # [ 65.288293] CR2: 00007f529eb51000 CR3: 000000010274c000 CR4: 00000000003506e0
5974 14:15:12.811137 # [ 65.302992] Call Trace:
5975 14:15:12.817296 # [ 65.312017] __refcount_add_not_zero.constprop.0+0x2a/0x35
5976 14:15:12.823354 # [ 65.324765] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5977 14:15:12.827738 # [ 65.337420] direct_entry.cold+0x2c/0x38
5978 14:15:12.833265 # [ 65.348290] full_proxy_write+0x56/0x80
5979 14:15:12.835700 # [ 65.358996] vfs_write+0xea/0x3b0
5980 14:15:12.839758 # [ 65.369219] ksys_write+0x68/0xf0
5981 14:15:12.844661 # [ 65.379393] do_syscall_64+0x33/0x40
5982 14:15:12.850282 # [ 65.389895] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5983 14:15:12.855207 # [ 65.402033] RIP: 0033:0x7f529ec5e833
5984 14:15:12.875445 # [ 65.412538] Code: 8b 15 61 26 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
5985 14:15:12.884591 # [ 65.439972] RSP: 002b:00007fffd4cd21b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5986 14:15:12.894295 # [ 65.454959] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f529ec5e833
5987 14:15:12.900697 # [ 65.469429] RDX: 000000000000001f RSI: 00007f529eb51000 RDI: 0000000000000001
5988 14:15:12.908178 # [ 65.483914] RBP: 00007f529eb51000 R08: 00007f529eb50010 R09: 0000000000000000
5989 14:15:12.922943 # [ 65.498384] R10: fffffffffffffbc5 R11: 00000000000<6>[ 68.613405] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5990 14:15:12.929250 <6>[ 68.622891] lkdtm: attempting bad refcount_dec_and_test() below zero
5991 14:15:12.934590 <4>[ 68.630309] ------------[ cut here ]------------
5992 14:15:12.939746 <4>[ 68.635770] refcount_t: underflow; use-after-free.
5993 14:15:12.943161 00246 R12: 0000000000000001
5994 14:15:12.957816 # [ 65.512844] R13: 0000000000000<4>[ 68.641474] WARNING: CPU: 0 PID: 2164 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5995 14:15:12.962076 001 R14: 0000000000020000 R15: 0000000000020000
5996 14:15:13.002911 # [ 65.527293<4>[ 68.657359] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5997 14:15:13.011522 <4>[ 68.703567] CPU: 0 PID: 2164 Comm: cat Tainted: G D W 5.10.178-cip31 #1
5998 14:15:13.019085 <4>[ 68.712523] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5999 14:15:13.024007 <4>[ 68.719441] RIP: 0010:refcount_warn_saturate+0xba/0x110
6000 14:15:13.047423 <4>[ 68.725589] Code: 01 01 e8 12 b3 c0 00 0f 0b c3 cc cc cc cc 80 3d 46 f7 f6 01 00 75 85 48 c7 c7 30 30 b5 89 c6 05 36 f7 f6 01 01 e8 ef b2 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 21 f7 f6 01 00 0f 85 5e ff ff ff 48 c7
6001 14:15:13.051814 <4>[ 68.746839] RSP: 0018:ffff9a8782897e40 EFLAGS: 00010286
6002 14:15:13.061130 <4>[ 68.752984] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6003 14:15:13.068339 <4>[ 68.761253] RDX: ffff91073bc2c660 RSI: ffff91073bc1bf70 RDI: ffff91073bc1bf70
6004 14:15:13.076732 <4>[ 68.769526] RBP: ffffffff89bf7c40 R08: 0000000000000000 R09: 0000000000000000
6005 14:15:13.085802 <4>[ 68.777795] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6006 14:15:13.094786 <4>[ 68.786064] R13: ffff9a8782897f10 R14: ffff9a8782897f10 R15: ffff9106c29b9000
6007 14:15:13.102725 <4>[ 68.794331] FS: 00007f0a2749d580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
6008 14:15:13.110348 <4>[ 68.803667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6009 14:15:13.117868 <4>[ 68.810382] CR2: 00007f0a272a6000 CR3: 0000000105e16000 CR4: 00000000003506f0
6010 14:15:13.120244 <4>[ 68.818646] Call Trace:
6011 14:15:13.127064 <4>[ 68.821697] __refcount_sub_and_test.constprop.0+0x3c/0x50
6012 14:15:13.133411 <4>[ 68.828130] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6013 14:15:13.139546 <4>[ 68.834669] direct_entry.cold+0x2c/0x38
6014 14:15:13.143216 <4>[ 68.839364] full_proxy_write+0x56/0x80
6015 14:15:13.146809 <4>[ 68.843961] vfs_write+0xea/0x3b0
6016 14:15:13.150866 <4>[ 68.847973] ksys_write+0x68/0xf0
6017 14:15:13.155761 <4>[ 68.851988] do_syscall_64+0x33/0x40
6018 14:15:13.161294 <4>[ 68.856294] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6019 14:15:13.165199 <4>[ 68.862240] RIP: 0033:0x7f0a273b3833
6020 14:15:13.187586 <4>[ 68.866539] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6021 14:15:13.195761 <4>[ 68.887781] RSP: 002b:00007ffd91745208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6022 14:15:13.197738 ] irq event stamp: 0
6023 14:15:13.210760 # [ 65.537132] hardirqs last enabled at<4>[ 68.896544] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f0a273b3833
6024 14:15:13.212946 (0): [<0000000000000000>] 0x0
6025 14:15:13.225176 # [ 65.550688] hardirqs last d<4>[ 68.910983] RDX: 000000000000001f RSI: 00007f0a272a6000 RDI: 0000000000000001
6026 14:15:13.233131 <4>[ 68.925422] RBP: 00007f0a272a6000 R08: 00007f0a272a5010 R09: 0000000000000000
6027 14:15:13.241298 <4>[ 68.933685] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6028 14:15:13.248825 <4>[ 68.941951] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6029 14:15:13.253137 <4>[ 68.950236] irq event stamp: 0
6030 14:15:13.260044 <4>[ 68.953957] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6031 14:15:13.269791 <4>[ 68.961260] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6032 14:15:13.279104 <4>[ 68.970700] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6033 14:15:13.286856 <4>[ 68.980137] softirqs last disabled at (0): [<0000000000000000>] 0x0
6034 14:15:13.291607 <4>[ 68.987438] ---[ end trace 388eb702d3689714 ]---
6035 14:15:13.296738 <6>[ 68.992895] lkdtm: Negative detected: saturated
6036 14:15:13.303619 isabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6037 14:15:13.314197 # [ 65.566259] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6038 14:15:13.319855 # [ 65.581910] softirqs last disabled at (0): [<0000000000000000>] 0x0
6039 14:15:13.326099 # [ 65.595402] ---[ end trace 388eb702d3689710 ]---
6040 14:15:13.331086 # [ 65.607082] lkdtm: Overflow detected: saturated
6041 14:15:13.336525 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6042 14:15:13.341313 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6043 14:15:13.347002 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6044 14:15:13.355195 # [ 65.949486] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
6045 14:15:13.362294 # [ 65.961434] lkdtm: attempting bad refcount_add_not_zero() overflow
6046 14:15:13.366875 # [ 65.974813] ------------[ cut here ]------------
6047 14:15:13.372897 # [ 65.986512] refcount_t: saturated; leaking memory.
6048 14:15:13.382975 # [ 65.998453] WARNING: CPU: 3 PID: 2062 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6049 14:15:13.423357 # [ 66.014296] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6050 14:15:13.430560 # [ 66.060441] CPU: 3 PID: 2062 Comm: cat Tainted: G D W 5.10.178-cip31 #1
6051 14:15:13.437625 # [ 66.075565] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6052 14:15:13.444089 # [ 66.088683] RIP: 0010:refcount_warn_saturate+0x97/0x110
6053 14:15:13.465796 # [ 66.101044] Code: 01 01 e8 35 b3 c0 00 0f 0b c3 cc cc cc cc 80 3d 6c f7 f6 01 00 75 a8 48 c7 c7 d8 2f b5 89 c6 05 5c f7 f6 01 01 e8 12 b3 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 46 f7 f6 01 00 75 85 48 c7 c7 30 30 b5
6054 14:15:13.470409 # [ 66.128502] RSP: 0018:ffff9a878270fe38 EFLAGS: 00010282
6055 14:15:13.478700 # [ 66.140821] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6056 14:15:13.487479 # [ 66.155319] RDX: ffff91073bdac660 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70
6057 14:15:13.495519 # [ 66.169776] RBP: ffffffff89bf7c20 R08: 0000000000000000 R09: 0000000000000000
6058 14:15:13.503885 # [ 66.184255] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6059 14:15:13.512286 # [ 66.198758] R13: ffff9a878270ff10 R14: ffff9a878270ff10 R15: ffff9106c5d09000
6060 14:15:13.520607 # [ 66.213220] FS: 00007f27074d2580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
6061 14:15:13.528725 # [ 66.228772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6062 14:15:13.535246 # [ 66.241669] CR2: 00007f27072db000 CR3: 0000000106a8a000 CR4: 00000000003506e0
6063 14:15:13.538403 # [ 66.256193] Call Trace:
6064 14:15:13.545428 # [ 66.265706] __refcount_add_not_zero.constprop.0+0x2a/0x35
6065 14:15:13.550973 # [ 66.278085] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6066 14:15:13.555732 # [ 66.290947] direct_entry.cold+0x2c/0x38
6067 14:15:13.560214 # [ 66.301778] full_proxy_write+0x56/0x80
6068 14:15:13.564064 # [ 66.312539] vfs_write+0xea/0x3b0
6069 14:15:13.568011 # [ 66.322636] ksys_write+0x68/0xf0
6070 14:15:13.571690 # [ 66.332944] do_syscall_64+0x33/0x40
6071 14:15:13.578319 # [ 66.343330] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6072 14:15:13.581902 # [ 66.355527] RIP: 0033:0x7f27073e8833
6073 14:15:13.604095 # [ 66.366046] Code: 8b 15 61 26 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
6074 14:15:13.611715 # [ 66.393522] RSP: 002b:00007ffe1a09a688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6075 14:15:13.619632 # [ 66.408501] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f27073e8833
6076 14:15:13.627940 # [ 66.422914] RDX: 000000000000001f RSI: 00007f27072db000 RDI: 0000000000000001
6077 14:15:13.636516 # [ 66.437394] RBP: 00007f27072db000 R08: 00007f27072da010 R09: 0000000000000000
6078 14:15:13.645975 # [ 66.451834] R10: <6>[ 69.337737] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6079 14:15:13.654032 <6>[ 69.347091] lkdtm: attempting bad refcount_sub_and_test() below zero
6080 14:15:13.658577 <4>[ 69.354496] ------------[ cut here ]------------
6081 14:15:13.664895 fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6082 14:15:13.670088 # <4>[ 69.359948] refcount_t: underflow; use-after-free.
6083 14:15:13.686288 [ 66.466312] R13: 0000000000000001 R14: 0000000000020000 R15: <4>[ 69.371828] WARNING: CPU: 2 PID: 2199 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6084 14:15:13.688868 0000000000020000
6085 14:15:13.693187 # [ 66.480808] irq event stamp: 0
6086 14:15:13.732345 # [ 66.<4>[ 69.387674] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6087 14:15:13.742485 <4>[ 69.433959] CPU: 2 PID: 2199 Comm: cat Tainted: G D W 5.10.178-cip31 #1
6088 14:15:13.749283 <4>[ 69.442943] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6089 14:15:13.755197 <4>[ 69.449858] RIP: 0010:refcount_warn_saturate+0xba/0x110
6090 14:15:13.775610 <4>[ 69.455997] Code: 01 01 e8 12 b3 c0 00 0f 0b c3 cc cc cc cc 80 3d 46 f7 f6 01 00 75 85 48 c7 c7 30 30 b5 89 c6 05 36 f7 f6 01 01 e8 ef b2 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 21 f7 f6 01 00 0f 85 5e ff ff ff 48 c7
6091 14:15:13.782977 <4>[ 69.477242] RSP: 0018:ffff9a8782927e40 EFLAGS: 00010286
6092 14:15:13.792176 <4>[ 69.483378] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6093 14:15:13.799202 <4>[ 69.491640] RDX: ffff91073bd2c660 RSI: ffff91073bd1bf70 RDI: ffff91073bd1bf70
6094 14:15:13.807922 <4>[ 69.499902] RBP: ffffffff89bf7c60 R08: 0000000000000000 R09: 0000000000000000
6095 14:15:13.815282 <4>[ 69.508162] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6096 14:15:13.824200 <4>[ 69.516426] R13: ffff9a8782927f10 R14: ffff9a8782927f10 R15: ffff9106c6b7e000
6097 14:15:13.832806 <4>[ 69.524688] FS: 00007f9afa1d6580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
6098 14:15:13.839902 <4>[ 69.534016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6099 14:15:13.848777 <4>[ 69.540728] CR2: 00007f9af9fdf000 CR3: 00000001069ea000 CR4: 00000000003506e0
6100 14:15:13.850590 <4>[ 69.548989] Call Trace:
6101 14:15:13.857313 <4>[ 69.552031] __refcount_sub_and_test.constprop.0+0x3c/0x50
6102 14:15:13.864124 <4>[ 69.558463] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6103 14:15:13.869193 <4>[ 69.564995] direct_entry.cold+0x2c/0x38
6104 14:15:13.872964 <4>[ 69.569676] full_proxy_write+0x56/0x80
6105 14:15:13.878645 <4>[ 69.574260] vfs_write+0xea/0x3b0
6106 14:15:13.880942 <4>[ 69.578270] ksys_write+0x68/0xf0
6107 14:15:13.885435 <4>[ 69.582281] do_syscall_64+0x33/0x40
6108 14:15:13.892334 <4>[ 69.586580] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6109 14:15:13.895643 <4>[ 69.592523] RIP: 0033:0x7f9afa0ec833
6110 14:15:13.917436 <4>[ 69.596817] Code: 8b 15 61 26 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
6111 14:15:13.925667 <4>[ 69.618053] RSP: 002b:00007fff8f7165b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6112 14:15:13.933746 <4>[ 69.626800] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9afa0ec833
6113 14:15:13.940032 490598] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6114 14:15:13.948755 <4>[ 69.635061] RDX: 000000000000001f RSI: 00007f9af9fdf000 RDI: 0000000000000001
6115 14:15:13.949199
6116 14:15:13.962968 # [ 66.504242] hardirqs last disabled at (0): [<ffffffff87cfd<4>[ 69.649506] RBP: 00007f9af9fdf000 R08: 00007f9af9fde010 R09: 0000000000000000
6117 14:15:13.971378 <4>[ 69.663959] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6118 14:15:13.979652 <4>[ 69.672223] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6119 14:15:13.983378 <4>[ 69.680501] irq event stamp: 0
6120 14:15:13.990391 <4>[ 69.684216] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6121 14:15:14.000714 <4>[ 69.691517] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6122 14:15:14.011320 <4>[ 69.700948] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6123 14:15:14.016745 <4>[ 69.710375] softirqs last disabled at (0): [<0000000000000000>] 0x0
6124 14:15:14.023037 <4>[ 69.717656] ---[ end trace 388eb702d3689715 ]---
6125 14:15:14.028294 <6>[ 69.723109] lkdtm: Negative detected: saturated
6126 14:15:14.030483 834>] copy_process+0x664/0x1c60
6127 14:15:14.040669 # [ 66.519704] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6128 14:15:14.048103 # [ 66.535435] softirqs last disabled at (0): [<0000000000000000>] 0x0
6129 14:15:14.052601 # [ 66.548952] ---[ end trace 388eb702d3689711 ]---
6130 14:15:14.057490 # [ 66.560601] lkdtm: Overflow detected: saturated
6131 14:15:14.062892 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6132 14:15:14.068967 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6133 14:15:14.073956 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6134 14:15:14.079840 # [ 66.897025] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6135 14:15:14.084392 # [ 66.907386] lkdtm: attempting good refcount_dec()
6136 14:15:14.091405 # [ 66.919141] lkdtm: attempting bad refcount_dec() to zero
6137 14:15:14.097426 # [ 66.931551] ------------[ cut here ]------------
6138 14:15:14.102422 # [ 66.937016] refcount_t: decrement hit 0; leaking memory.
6139 14:15:14.111391 # [ 66.943310] WARNING: CPU: 1 PID: 2094 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6140 14:15:14.151949 # [ 66.959208] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6141 14:15:14.161945 # [ 67.005445] CPU: 1 PID: 2094 Comm: cat Tainted: G D W 5.10.178-cip31 #1
6142 14:15:14.167837 # [ 67.020593] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6143 14:15:14.172912 # [ 67.033707] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6144 14:15:14.194921 # [ 67.039851] Code: 88 30 b5 89 c6 05 0d f7 f6 01 01 e8 c8 b2 c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 58 30 b5 89 c6 05 f4 f6 f6 01 01 e8 ae b2 c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6145 14:15:14.200565 # [ 67.061111] RSP: 0018:ffff9a878278fe48 EFLAGS: 00010286
6146 14:15:14.208698 # [ 67.067263] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
6147 14:15:14.217068 # [ 67.075533] RDX: ffff91073bcac660 RSI: ffff91073bc9bf70 RDI: ffff91073bc9bf70
6148 14:15:14.226113 # [ 67.083808] RBP: ffffffff89bf7fd9 R08: 0000000000000000 R09: 0000000000000000
6149 14:15:14.232793 # [ 67.092081] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6150 14:15:14.241455 # [ 67.100351] R13: ffff9a878278ff10 R14: ffff9a878278ff10 R15: ffff9106c35cf000
6151 14:15:14.250703 # [ 67.108624] FS: 00007f918b309580(0000) GS:ffff91073bc80000(0000) knlGS:0000000000000000
6152 14:15:14.257508 # [ 67.117965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6153 14:15:14.265586 # [ 67.124689] CR2: 00007f918b112000 CR3: 0000000105cae000 CR4: 00000000003506e0
6154 14:15:14.268556 # [ 67.132961] Call Trace:
6155 14:15:14.273633 # [ 67.136014] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6156 14:15:14.278138 # [ 67.141288] direct_entry.cold+0x2c/0x38
6157 14:15:14.282200 # [ 67.152151] full_proxy_write+0x56/0x80
6158 14:15:14.286542 # [ 67.156743] vfs_write+0xea/0x3b0
6159 14:15:14.289922 # [ 67.166928] ksys_write+0x68/0xf0
6160 14:15:14.294411 # [ 67.170947] do_syscall_64+0x33/0x40
6161 14:15:14.300568 # [ 67.175252] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6162 14:15:14.304056 # [ 67.187369] RIP: 0033:0x7f918b21f833
6163 14:15:14.324861 # [ 67.191678] Code: 8b 15 61 26 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
6164 14:15:14.334296 # [ 67.219124] RSP: 002b:00007ffd6d42fe38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6165 14:15:14.342275 # [ 67.234088] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f918b21f833
6166 14:15:14.350433 # [ 67.242360] RDX: 0000000000000012 RSI: 00007f918b112000 RDI: 0000000000000001
6167 14:15:14.358737 # [ 67.250631] RBP: 00007f918b112000 R08: 00007f918b111010 R09: 0000000000000000
6168 14:15:14.366311 # [ 67.258907] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6169 14:15:14.375049 # [ 67.267178] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6170 14:15:14.382004 #<6>[ 70.074927] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6171 14:15:14.388973 <6>[ 70.082134] lkdtm: attempting safe refcount_inc_not_zero() from zero
6172 14:15:14.393676 <6>[ 70.089542] lkdtm: Good: zero detected
6173 14:15:14.398604 <6>[ 70.094032] lkdtm: Correctly stayed at zero
6174 14:15:14.404365 <6>[ 70.098998] lkdtm: attempting bad refcount_inc() from zero
6175 14:15:14.410011 <4>[ 70.105417] ------------[ cut here ]------------
6176 14:15:14.416033 <4>[ 70.110873] refcount_t: addition on 0; use-after-free.
6177 14:15:14.426000 <4>[ 70.116957] WARNING: CPU: 0 PID: 2231 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6178 14:15:14.431052 [ 67.275460] irq event stamp: 0
6179 14:15:14.471887 # [ 67.279185] hardirqs la<4>[ 70.126656] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6180 14:15:14.480105 <4>[ 70.172844] CPU: 0 PID: 2231 Comm: cat Tainted: G D W 5.10.178-cip31 #1
6181 14:15:14.489444 <4>[ 70.181785] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6182 14:15:14.493709 <4>[ 70.188697] RIP: 0010:refcount_warn_saturate+0x74/0x110
6183 14:15:14.515181 <4>[ 70.194834] Code: 01 01 e8 58 b3 c0 00 0f 0b c3 cc cc cc cc 80 3d 8d f7 f6 01 00 75 cb 48 c7 c7 00 30 b5 89 c6 05 7d f7 f6 01 01 e8 35 b3 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 6c f7 f6 01 00 75 a8 48 c7 c7 d8 2f b5
6184 14:15:14.521413 <4>[ 70.216082] RSP: 0018:ffff9a8782997e48 EFLAGS: 00010286
6185 14:15:14.529673 <4>[ 70.222216] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6186 14:15:14.537728 <4>[ 70.230466] RDX: ffff91073bc2c660 RSI: ffff91073bc1bf70 RDI: ffff91073bc1bf70
6187 14:15:14.546119 <4>[ 70.238731] RBP: ffffffff89bf8001 R08: 0000000000000000 R09: 0000000000000000
6188 14:15:14.554621 <4>[ 70.246998] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6189 14:15:14.561997 <4>[ 70.255259] R13: ffff9a8782997f10 R14: ffff9a8782997f10 R15: ffff9106c3856000
6190 14:15:14.572058 <4>[ 70.263514] FS: 00007ff7a6ea7580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
6191 14:15:14.578858 <4>[ 70.272838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6192 14:15:14.587079 <4>[ 70.279551] CR2: 00007ff7a6cb0000 CR3: 0000000102756000 CR4: 00000000003506f0
6193 14:15:14.590392 <4>[ 70.287810] Call Trace:
6194 14:15:14.596205 <4>[ 70.290855] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6195 14:15:14.599478 <4>[ 70.296126] direct_entry.cold+0x2c/0x38
6196 14:15:14.605196 <4>[ 70.300817] full_proxy_write+0x56/0x80
6197 14:15:14.609342 <4>[ 70.305418] vfs_write+0xea/0x3b0
6198 14:15:14.612771 <4>[ 70.309426] ksys_write+0x68/0xf0
6199 14:15:14.616250 <4>[ 70.313439] do_syscall_64+0x33/0x40
6200 14:15:14.622388 <4>[ 70.317736] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6201 14:15:14.627598 <4>[ 70.323680] RIP: 0033:0x7ff7a6dbd833
6202 14:15:14.647883 <4>[ 70.327976] Code: 8b 15 61 26 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
6203 14:15:14.656829 <4>[ 70.349210] RSP: 002b:00007ffe36d64a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6204 14:15:14.661819 st enabled at (0): [<0000000000000000>] 0x0
6205 14:15:14.673597 # [ 67.286492] h<4>[ 70.357972] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff7a6dbd833
6206 14:15:14.686666 ardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+<4>[ 70.372412] RDX: 0000000000000012 RSI: 00007ff7a6cb0000 RDI: 0000000000000001
6207 14:15:14.693659 <4>[ 70.386854] RBP: 00007ff7a6cb0000 R08: 00007ff7a6caf010 R09: 0000000000000000
6208 14:15:14.703568 <4>[ 70.395118] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6209 14:15:14.712893 <4>[ 70.403373] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6210 14:15:14.714370 <4>[ 70.411646] irq event stamp: 0
6211 14:15:14.721479 <4>[ 70.415359] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6212 14:15:14.731163 <4>[ 70.422702] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6213 14:15:14.740280 <4>[ 70.432158] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6214 14:15:14.748003 <4>[ 70.441587] softirqs last disabled at (0): [<0000000000000000>] 0x0
6215 14:15:14.753452 <4>[ 70.448880] ---[ end trace 388eb702d3689716 ]---
6216 14:15:14.758408 <6>[ 70.454339] lkdtm: Zero detected: saturated
6217 14:15:14.759581 0x664/0x1c60
6218 14:15:14.769562 # [ 67.295930] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6219 14:15:14.776981 # [ 67.305368] softirqs last disabled at (0): [<0000000000000000>] 0x0
6220 14:15:14.781052 # [ 67.312672] ---[ end trace 388eb702d3689712 ]---
6221 14:15:14.786646 # [ 67.318135] lkdtm: Zero detected: saturated
6222 14:15:14.791739 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6223 14:15:14.795539 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6224 14:15:14.799663 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6225 14:15:14.806665 # [ 67.647336] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6226 14:15:14.812696 # [ 67.658953] lkdtm: attempting bad refcount_dec() below zero
6227 14:15:14.818402 # [ 67.671690] ------------[ cut here ]------------
6228 14:15:14.823979 # [ 67.683316] refcount_t: decrement hit 0; leaking memory.
6229 14:15:14.834208 # [ 67.696069] WARNING: CPU: 3 PID: 2129 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6230 14:15:14.873871 # [ 67.711691] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6231 14:15:14.884127 # [ 67.757973] CPU: 3 PID: 2129 Comm: cat Tainted: G D W 5.10.178-cip31 #1
6232 14:15:14.890442 # [ 67.773076] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6233 14:15:14.896848 # [ 67.786139] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6234 14:15:14.917299 # [ 67.798372] Code: 88 30 b5 89 c6 05 0d f7 f6 01 01 e8 c8 b2 c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 58 30 b5 89 c6 05 f4 f6 f6 01 01 e8 ae b2 c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6235 14:15:14.922499 # [ 67.825904] RSP: 0018:ffff9a8782817e48 EFLAGS: 00010286
6236 14:15:14.930690 # [ 67.838180] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6237 14:15:14.938445 # [ 67.852637] RDX: ffff91073bdac660 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70
6238 14:15:14.946447 # [ 67.867077] RBP: ffffffff89bf7feb R08: 0000000000000000 R09: 0000000000000000
6239 14:15:14.954597 # [ 67.881578] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6240 14:15:14.963401 # [ 67.895995] R13: ffff9a8782817f10 R14: ffff9a8782817f10 R15: ffff9106c3de9000
6241 14:15:14.972819 # [ 67.910483] FS: 00007fb1a4243580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
6242 14:15:14.978757 # [ 67.925978] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6243 14:15:14.987189 # [ 67.938903] CR2: 00007fb1a404c000 CR3: 00000001035ae000 CR4: 00000000003506e0
6244 14:15:14.990442 # [ 67.953324] Call Trace:
6245 14:15:14.995130 # [ 67.962583] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6246 14:15:14.999777 # [ 67.974382] direct_entry.cold+0x2c/0x38
6247 14:15:15.004851 # [ 67.985283] full_proxy_write+0x56/0x80
6248 14:15:15.009063 # [ 67.996104] vfs_write+0xea/0x3b0
6249 14:15:15.013042 # [ 68.006246] ksys_write+0x68/0xf0
6250 14:15:15.017003 # [ 68.016482] do_syscall_64+0x33/0x40
6251 14:15:15.022130 # [ 68.026895] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6252 14:15:15.026810 # [ 68.039184] RIP: 0033:0x7fb1a4159833
6253 14:15:15.047227 # [ 68.049577] Code: 8b 15 61 26 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
6254 14:15:15.056099 # [ 68.076994] RSP: 002b:00007fff1691aa78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6255 14:15:15.065490 # [ 68.091868] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fb1a4159833
6256 14:15:15.072437 # [ 68.106325] RDX: 0000000000000016 RSI: 00007fb1a404c000 RDI: 0000000000000001
6257 14:15:15.081123 # [ 68.120764] RBP: 00007fb1a404c000 R08: 00007fb1a404b010 R09: 0000000000000000
6258 14:15:15.088913 # [ 68.135255] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6259 14:15:15.096835 # [ 68.149680] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6260 14:15:15.100973 # [ 68.164213] irq event stamp: 0
6261 14:15:15.107477 # [ 68.174086] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6262 14:15:15.118240 # [ 68.187551] hardirqs last disabled at (<6>[ 70.811742] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6263 14:15:15.123813 0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6264 14:15:15.132803 # [ 68.203<6>[ 70.819657] lkdtm: attempting safe refcount_add_not_zero() from zero
6265 14:15:15.143477 147] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_pr<6>[ 70.833248] lkdtm: Good: zero detected
6266 14:15:15.145090 ocess+0x664/0x1c60
6267 14:15:15.155287 # [ 68.218775] softirqs last disabled at (<6>[ 70.843961] lkdtm: Correctly stayed at zero
6268 14:15:15.157569 0): [<0000000000000000>] 0x0
6269 14:15:15.167031 # [ 68.232243] ---[ end trace 38<6>[ 70.855152] lkdtm: attempting bad refcount_add() from zero
6270 14:15:15.169251 8eb702d3689713 ]---
6271 14:15:15.177976 # [ 68.243900] lkdtm: Negative detected: <4>[ 70.867726] ------------[ cut here ]------------
6272 14:15:15.179299 saturated
6273 14:15:15.191439 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: satu<4>[ 70.879384] refcount_t: addition on 0; use-after-free.
6274 14:15:15.192775 rated': ok
6275 14:15:15.196702 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6276 14:15:15.206302 # <4>[ 70.891653] WARNING: CPU: 3 PID: 2263 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6277 14:15:15.211320 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6278 14:15:15.252494 # [ 68.61<4>[ 70.907535] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6279 14:15:15.267359 3405] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGAT<4>[ 70.953683] CPU: 3 PID: 2263 Comm: cat Tainted: G D W 5.10.178-cip31 #1
6280 14:15:15.268347 IVE
6281 14:15:15.281517 # [ 68.622891] lkdtm: attempting bad refcount_dec_and_tes<4>[ 70.968789] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6282 14:15:15.282329 t() below zero
6283 14:15:15.293182 # [ 68.630309] ------------[ cut here ]-------<4>[ 70.981899] RIP: 0010:refcount_warn_saturate+0x74/0x110
6284 14:15:15.294899 -----
6285 14:15:15.300258 # [ 68.635770] refcount_t: underflow; use-after-free.
6286 14:15:15.320895 <4>[ 70.994257] Code: 01 01 e8 58 b3 c0 00 0f 0b c3 cc cc cc cc 80 3d 8d f7 f6 01 00 75 cb 48 c7 c7 00 30 b5 89 c6 05 7d f7 f6 01 01 e8 35 b3 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 6c f7 f6 01 00 75 a8 48 c7 c7 d8 2f b5
6287 14:15:15.332759 # [ 68.641474] WARNING: CPU: 0 PID: 2164 at lib/refcount.c:28 <4>[ 71.021694] RSP: 0018:ffff9a8782a0fe48 EFLAGS: 00010286
6288 14:15:15.336100 refcount_warn_saturate+0xba/0x110
6289 14:15:15.347506 # [ 68.657359] Modules link<4>[ 71.034007] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6290 14:15:15.361773 ed in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo<4>[ 71.048470] RDX: ffff91073bdac660 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70
6291 14:15:15.377751 cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_cha<4>[ 71.062945] RBP: ffffffff89bf8013 R08: 0000000000000000 R09: 0000000000000000
6292 14:15:15.391114 rger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7<4>[ 71.077383] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6293 14:15:15.406916 219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal vide<4>[ 71.091861] R13: ffff9a8782a0ff10 R14: ffff9a8782a0ff10 R15: ffff9106c333d000
6294 14:15:15.422357 obuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid<4>[ 71.106302] FS: 00007feaca21e580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
6295 14:15:15.427583 snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6296 14:15:15.433552 # <4>[ 71.121910] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6297 14:15:15.448417 [ 68.703567] CPU: 0 PID: 2164 Comm: cat Tainted: G D W <4>[ 71.135066] CR2: 00007feaca027000 CR3: 00000001035be000 CR4: 00000000003506e0
6298 14:15:15.450704 5.10.178-cip31 #1
6299 14:15:15.457963 # [ 68.712523] Hardware name: Google <4>[ 71.149262] Call Trace:
6300 14:15:15.460253 Coral/Coral, BIOS 09/29/2020
6301 14:15:15.468856 # [ 68.719441] RIP: 0010:refcou<4>[ 71.158672] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6302 14:15:15.471734 nt_warn_saturate+0xba/0x110
6303 14:15:15.481638 # [ 68.725589] Code: 01 01 e8 12 <4>[ 71.169932] direct_entry.cold+0x2c/0x38
6304 14:15:15.491460 b3 c0 00 0f 0b c3 cc cc cc cc 80 3d 46 f7 f6 01 00 75 85 48 c7 c<4>[ 71.180962] full_proxy_write+0x56/0x80
6305 14:15:15.500799 7 30 30 b5 89 c6 05 36 f7 f6 01 01 e8 ef b2 c0 00 <0f> 0b c3 cc <4>[ 71.191583] vfs_write+0xea/0x3b0
6306 14:15:15.505712 cc cc cc 80 3d 21 f7 f6 01 00 0f 85 5e ff ff ff 48 c7
6307 14:15:15.511515 # [ 68.<4>[ 71.201932] ksys_write+0x68/0xf0
6308 14:15:15.515567 746839] RSP: 0018:ffff9a8782897e40 EFLAGS: 00010286
6309 14:15:15.521320 # [ 68.75<4>[ 71.212017] do_syscall_64+0x33/0x40
6310 14:15:15.534179 2984] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 000000000<4>[ 71.222570] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6311 14:15:15.534984 0000000
6312 14:15:15.544027 # [ 68.761253] RDX: ffff91073bc2c660 RSI: ffff91073bc<4>[ 71.234623] RIP: 0033:0x7feaca134833
6313 14:15:15.546990 1bf70 RDI: ffff91073bc1bf70
6314 14:15:15.572035 # [ 68.769526] RBP: ffffffff89bf7<4>[ 71.245127] Code: 8b 15 61 26 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
6315 14:15:15.576065 c40 R08: 0000000000000000 R09: 0000000000000000
6316 14:15:15.586767 # [ 68.777795<4>[ 71.272528] RSP: 002b:00007ffcee3d89d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6317 14:15:15.600775 ] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000<4>[ 71.287509] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007feaca134833
6318 14:15:15.601205 01f
6319 14:15:15.616354 # [ 68.786064] R13: ffff9a8782897f10 R14: ffff9a8782897f1<4>[ 71.301908] RDX: 0000000000000012 RSI: 00007feaca027000 RDI: 0000000000000001
6320 14:15:15.617920 0 R15: ffff9106c29b9000
6321 14:15:15.630105 # [ 68.794331] FS: 00007f0a2749d580(<4>[ 71.316405] RBP: 00007feaca027000 R08: 00007feaca026010 R09: 0000000000000000
6322 14:15:15.635408 0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
6323 14:15:15.645954 # [ 68<4>[ 71.330808] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6324 14:15:15.650398 .803667] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6325 14:15:15.658272 # [ <4>[ 71.345277] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6326 14:15:15.669825 68.810382] CR2: 00007f0a272a6000 CR3: 0000000105e16000 CR4: 00<4>[ 71.359727] irq event stamp: 0
6327 14:15:15.670916 000000003506f0
6328 14:15:15.672560 # [ 68.818646] Call Trace:
6329 14:15:15.682179 # [ 68.821697] <4>[ 71.369638] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6330 14:15:15.686490 __refcount_sub_and_test.constprop.0+0x3c/0x50
6331 14:15:15.698141 # [ 68.828130] <4>[ 71.383079] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6332 14:15:15.702433 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6333 14:15:15.712814 # [ 68.834669<4>[ 71.398711] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6334 14:15:15.716578 ] direct_entry.cold+0x2c/0x38
6335 14:15:15.727015 # [ 68.839364] full_proxy_wri<4>[ 71.414302] softirqs last disabled at (0): [<0000000000000000>] 0x0
6336 14:15:15.727823 te+0x56/0x80
6337 14:15:15.731773 # [ 68.843961] vfs_write+0xea/0x3b0
6338 14:15:15.738540 # [ 68.8<4>[ 71.427811] ---[ end trace 388eb702d3689717 ]---
6339 14:15:15.741661 47973] ksys_write+0x68/0xf0
6340 14:15:15.750345 # [ 68.851988] do_syscall_64+0x<6>[ 71.439434] lkdtm: Zero detected: saturated
6341 14:15:15.751084 33/0x40
6342 14:15:15.756521 # [ 68.856294] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6343 14:15:15.760622 # [ 68.862240] RIP: 0033:0x7f0a273b3833
6344 14:15:15.781821 # [ 68.866539] Code: 8b 15 61 26 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
6345 14:15:15.790724 # [ 68.887781] RSP: 002b:00007ffd91745208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6346 14:15:15.797955 # [ 68.896544] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f0a273b3833
6347 14:15:15.806456 # [ 68.910983] RDX: 000000000000001f RSI: 00007f0a272a6000 RDI: 0000000000000001
6348 14:15:15.814566 # [ 68.925422] RBP: 00007f0a272a6000 R08: 00007f0a272a5010 R09: 0000000000000000
6349 14:15:15.822862 # [ 68.933685] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6350 14:15:15.831548 # [ 68.941951] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6351 14:15:15.835185 # [ 68.950236] irq event stamp: 0
6352 14:15:15.841888 # [ 68.953957] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6353 14:15:15.851986 # [ 68.961260] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6354 14:15:15.860813 # [ 68.970700] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6355 14:15:15.867069 # [ 68.980137] softirqs last disabled at (0): [<0000000000000000>] 0x0
6356 14:15:15.871914 # [ 68.987438] ---[ end trace 388eb702d3689714 ]---
6357 14:15:15.877916 # [ 68.992895] lkdtm: Negative detected: saturated
6358 14:15:15.885836 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6359 14:15:15.891804 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6360 14:15:15.896261 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6361 14:15:15.904736 # [ 69.337737] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6362 14:15:15.911591 # [ 69.347091] lkdtm: attempting bad refcount_sub_and_test() below zero
6363 14:15:15.916524 # [ 69.354496] ------------[ cut here ]------------
6364 14:15:15.922367 # [ 69.359948] refcount_t: underflow; use-after-free.
6365 14:15:15.932927 # [ 69.371828] WARNING: CPU: 2 PID: 2199 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6366 14:15:15.973275 # [ 69.387674] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6367 14:15:15.980965 # [ 69.433959] CPU: 2 PID: 2199 Comm: cat Tainted: G D W 5.10.178-cip31 #1
6368 14:15:15.987504 # [ 69.442943] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6369 14:15:15.992930 # [ 69.449858] RIP: 0010:refcount_warn_saturate+0xba/0x110
6370 14:15:16.013858 # [ 69.455997] Code: 01 01 e8 12 b3 c0 00 0f 0b c3 cc cc cc cc 80 3d 46 f7 f6 01 00 75 85 48 c7 c7 30 30 b5 89 c6 05 36 f7 f6 01 01 e8 ef b2 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 21 f7 f6 01 00 0f 85 5e ff ff ff 48 c7
6371 14:15:16.020515 # [ 69.477242] RSP: 0018:ffff9a8782927e40 EFLAGS: 00010286
6372 14:15:16.028464 # [ 69.483378] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6373 14:15:16.037210 # [ 69.491640] RDX: ffff91073bd2c660 RSI: ffff91073bd1bf70 RDI: ffff91073bd1bf70
6374 14:15:16.045034 # [ 69.499902] RBP: ffffffff89bf7c60 R08: 0000000000000000 R09: 0000000000000000
6375 14:15:16.052398 # [ 69.508162] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6376 14:15:16.061673 # [ 69.516426] R13: ffff9a8782927f10 R14: ffff9a8782927f10 R15: ffff9106c6b7e000
6377 14:15:16.070217 # [ 69.524688] FS: 00007f9afa1d6580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
6378 14:15:16.076722 # [ 69.534016] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6379 14:15:16.085384 # [ 69.540728] CR2: 00007f9af9fdf000 CR3: 00000001069ea000 CR4: 00000000003506e0
6380 14:15:16.087409 # [ 69.548989] Call Trace:
6381 14:15:16.094538 # [ 69.552031] __refcount_sub_and_test.constprop.0+0x3c/0x50
6382 14:15:16.103256 # [ 69.558463] lkdtm_REFCO<6>[ 71.792405] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6383 14:15:16.106894 UNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6384 14:15:16.116820 # [ 69.564995] direct_en<6>[ 71.804770] lkdtm: attempting bad refcount_inc() from saturated
6385 14:15:16.119152 try.cold+0x2c/0x38
6386 14:15:16.128800 # [ 69.569676] full_proxy_write+0x56/0x80<4>[ 71.817860] ------------[ cut here ]------------
6387 14:15:16.129618
6388 14:15:16.132697 # [ 69.574260] vfs_write+0xea/0x3b0
6389 14:15:16.140486 # [ 69.578270] ksys<4>[ 71.829577] refcount_t: saturated; leaking memory.
6390 14:15:16.143198 _write+0x68/0xf0
6391 14:15:16.146682 # [ 69.582281] do_syscall_64+0x33/0x40
6392 14:15:16.156821 # [<4>[ 71.841449] WARNING: CPU: 3 PID: 2298 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6393 14:15:16.161538 69.586580] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6394 14:15:16.202779 # [ 6<4>[ 71.857573] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6395 14:15:16.206967 9.592523] RIP: 0033:0x7f9afa0ec833
6396 14:15:16.217764 # [ 69.596817] Code: 8b 15<4>[ 71.903527] CPU: 3 PID: 2298 Comm: cat Tainted: G D W 5.10.178-cip31 #1
6397 14:15:16.230302 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 <4>[ 71.918873] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6398 14:15:16.243305 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d<4>[ 71.931693] RIP: 0010:refcount_warn_saturate+0x51/0x110
6399 14:15:16.249381 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6400 14:15:16.271410 # <4>[ 71.944038] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d b1 f7 f6 01 00 75 ee 48 c7 c7 d8 2f b5 89 c6 05 a1 f7 f6 01 01 e8 58 b3 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 8d f7 f6 01 00 75 cb 48 c7 c7 00 30 b5
6401 14:15:16.282442 [ 69.618053] RSP: 002b:00007fff8f7165b8 EFLAGS: 00000246 ORIG_<4>[ 71.971547] RSP: 0018:ffff9a8782a6fe48 EFLAGS: 00010286
6402 14:15:16.285236 RAX: 0000000000000001
6403 14:15:16.298659 # [ 69.626800] RAX: ffffffffffffffda RB<4>[ 71.983798] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6404 14:15:16.301313 X: 000000000000001f RCX: 00007f9afa0ec833
6405 14:15:16.311464 # [ 69.635061] RDX:<4>[ 71.998285] RDX: ffff91073bdac660 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70
6406 14:15:16.317818 000000000000001f RSI: 00007f9af9fdf000 RDI: 0000000000000001
6407 14:15:16.326703 #<4>[ 72.012707] RBP: ffffffff89bf8025 R08: 0000000000000000 R09: 0000000000000000
6408 14:15:16.340266 [ 69.649506] RBP: 00007f9af9fdf000 R08: 00007f9af9fde010 R09:<4>[ 72.027189] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6409 14:15:16.342224 0000000000000000
6410 14:15:16.356389 # [ 69.663959] R10: fffffffffffffbc5 R11: 0<4>[ 72.041615] R13: ffff9a8782a6ff10 R14: ffff9a8782a6ff10 R15: ffff9106c5c58000
6411 14:15:16.358735 000000000000246 R12: 0000000000000001
6412 14:15:16.370631 # [ 69.672223] R13: 000<4>[ 72.056099] FS: 00007f3e37dfc580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
6413 14:15:16.376204 0000000000001 R14: 0000000000020000 R15: 0000000000020000
6414 14:15:16.383471 # [ <4>[ 72.071614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6415 14:15:16.386438 69.680501] irq event stamp: 0
6416 14:15:16.399127 # [ 69.684216] hardirqs last <4>[ 72.084544] CR2: 00007f3e37c05000 CR3: 0000000105b5a000 CR4: 00000000003506e0
6417 14:15:16.401713 enabled at (0): [<0000000000000000>] 0x0
6418 14:15:16.407288 # [ 69.691517] hardi<4>[ 72.098960] Call Trace:
6419 14:15:16.420192 rqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x66<4>[ 72.108247] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6420 14:15:16.420755 4/0x1c60
6421 14:15:16.430100 # [ 69.700948] softirqs last enabled at (0): [<ffff<4>[ 72.120115] direct_entry.cold+0x2c/0x38
6422 14:15:16.434364 ffff87cfd834>] copy_process+0x664/0x1c60
6423 14:15:16.441374 # [ 69.710375] softi<4>[ 72.131160] full_proxy_write+0x56/0x80
6424 14:15:16.445678 rqs last disabled at (0): [<0000000000000000>] 0x0
6425 14:15:16.451296 # [ 69.717<4>[ 72.141901] vfs_write+0xea/0x3b0
6426 14:15:16.455815 656] ---[ end trace 388eb702d3689715 ]---
6427 14:15:16.462350 # [ 69.723109] lkdt<4>[ 72.152091] ksys_write+0x68/0xf0
6428 14:15:16.464150 m: Negative detected: saturated
6429 14:15:16.471745 # REFCOUNT_SUB_AND_TEST_NEGATIV<4>[ 72.162296] do_syscall_64+0x33/0x40
6430 14:15:16.475814 E: saw 'Negative detected: saturated': ok
6431 14:15:16.483937 ok 49 selftests: lkdt<4>[ 72.172813] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6432 14:15:16.488032 m: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6433 14:15:16.494954 # selftests: lkdtm: REFCOU<4>[ 72.184915] RIP: 0033:0x7f3e37d12833
6434 14:15:16.496660 NT_INC_ZERO.sh
6435 14:15:16.522412 # [ 70.074927] lkdtm: Performing direct entry <4>[ 72.195444] Code: 8b 15 61 26 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
6436 14:15:16.523379 REFCOUNT_INC_ZERO
6437 14:15:16.536851 # [ 70.082134] lkdtm: attempting safe refco<4>[ 72.222821] RSP: 002b:00007fff83b1ee48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6438 14:15:16.540832 unt_inc_not_zero() from zero
6439 14:15:16.551196 # [ 70.089542] lkdtm: Good: zero<4>[ 72.237769] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f3e37d12833
6440 14:15:16.552318 detected
6441 14:15:16.557086 # [ 70.094032] lkdtm: Correctly stayed at zero
6442 14:15:16.565398 # [<4>[ 72.252122] RDX: 0000000000000017 RSI: 00007f3e37c05000 RDI: 0000000000000001
6443 14:15:16.571893 70.098998] lkdtm: attempting bad refcount_inc() from zero
6444 14:15:16.579297 # <4>[ 72.266762] RBP: 00007f3e37c05000 R08: 00007f3e37c04010 R09: 0000000000000000
6445 14:15:16.584665 [ 70.105417] ------------[ cut here ]------------
6446 14:15:16.595188 # [ 70.11<4>[ 72.281153] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6447 14:15:16.599069 0873] refcount_t: addition on 0; use-after-free.
6448 14:15:16.609487 # [ 70.11695<4>[ 72.295623] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6449 14:15:16.618532 7] WARNING: CPU: 0 PID: 2231 at lib/refcount.c:25 refcount_warn_<4>[ 72.310064] irq event stamp: 0
6450 14:15:16.621159 saturate+0x74/0x110
6451 14:15:16.632271 # [ 70.126656] Modules linked in: fuse ip<4>[ 72.319892] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6452 14:15:16.647666 _tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_light<4>[ 72.333453] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6453 14:15:16.664160 bar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_c<4>[ 72.348979] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6454 14:15:16.677444 hardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_ma<4>[ 72.364725] softirqs last disabled at (0): [<0000000000000000>] 0x0
6455 14:15:16.689443 x98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common s<4>[ 72.378061] ---[ end trace 388eb702d3689718 ]---
6456 14:15:16.700685 nd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaen<6>[ 72.389726] lkdtm: Saturation detected: still saturated
6457 14:15:16.706828 gine regmap_i2c chromeos_pstore coreboot_table
6458 14:15:16.715996 # [ 70.172844] CPU: 0 PID: 2231 Comm: cat Tainted: G D W 5.10.178-cip31 #1
6459 14:15:16.723263 # [ 70.181785] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6460 14:15:16.727834 # [ 70.188697] RIP: 0010:refcount_warn_saturate+0x74/0x110
6461 14:15:16.748346 # [ 70.194834] Code: 01 01 e8 58 b3 c0 00 0f 0b c3 cc cc cc cc 80 3d 8d f7 f6 01 00 75 cb 48 c7 c7 00 30 b5 89 c6 05 7d f7 f6 01 01 e8 35 b3 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 6c f7 f6 01 00 75 a8 48 c7 c7 d8 2f b5
6462 14:15:16.754627 # [ 70.216082] RSP: 0018:ffff9a8782997e48 EFLAGS: 00010286
6463 14:15:16.762545 # [ 70.222216] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6464 14:15:16.770665 # [ 70.230466] RDX: ffff91073bc2c660 RSI: ffff91073bc1bf70 RDI: ffff91073bc1bf70
6465 14:15:16.779157 # [ 70.238731] RBP: ffffffff89bf8001 R08: 0000000000000000 R09: 0000000000000000
6466 14:15:16.787761 # [ 70.246998] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6467 14:15:16.795567 # [ 70.255259] R13: ffff9a8782997f10 R14: ffff9a8782997f10 R15: ffff9106c3856000
6468 14:15:16.805163 # [ 70.263514] FS: 00007ff7a6ea7580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
6469 14:15:16.810530 # [ 70.272838] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6470 14:15:16.820196 # [ 70.279551] CR2: 00007ff7a6cb0000 CR3: 0000000102756000 CR4: 00000000003506f0
6471 14:15:16.822137 # [ 70.287810] Call Trace:
6472 14:15:16.829244 # [ 70.290855] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6473 14:15:16.832116 # [ 70.296126] direct_entry.cold+0x2c/0x38
6474 14:15:16.836140 # [ 70.300817] full_proxy_write+0x56/0x80
6475 14:15:16.840115 # [ 70.305418] vfs_write+0xea/0x3b0
6476 14:15:16.843482 # [ 70.309426] ksys_write+0x68/0xf0
6477 14:15:16.848168 # [ 70.313439] do_syscall_64+0x33/0x40
6478 14:15:16.853764 # [ 70.317736] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6479 14:15:16.857840 # [ 70.323680] RIP: 0033:0x7ff7a6dbd833
6480 14:15:16.878819 # [ 70.327976] Code: 8b 15 61 26 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
6481 14:15:16.888277 # [ 70.349210] RSP: 002b:00007ffe36d64a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6482 14:15:16.896054 # [ 70.357972] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff7a6dbd833
6483 14:15:16.904297 # [ 70.372412] RDX: 0000000000000012 RSI: 00007ff7a6cb0000 RDI: 0000000000000001
6484 14:15:16.912259 # [ 70.386854] RBP: 00007ff7a6cb0000 R08: 00007ff7a6caf010 R09: 0000000000000000
6485 14:15:16.920603 # [ 70.395118] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6486 14:15:16.930115 # [ 70.403373] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6487 14:15:16.932060 # [ 70.411646] irq event stamp: 0
6488 14:15:16.939446 # [ 70.415359] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6489 14:15:16.948926 # [ 70.422702] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6490 14:15:16.958994 # [ 70.432158] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6491 14:15:16.965778 # [ 70.441587] softirqs last disabled at (0): [<0000000000000000>] 0x0
6492 14:15:16.969828 # [ 70.448880] ---[ end trace 388eb702d3689716 ]---
6493 14:15:16.975219 # [ 70.454339] lkdtm: Zero detected: saturated
6494 14:15:16.979115 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6495 14:15:16.983982 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6496 14:15:16.987758 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6497 14:15:16.994277 # [ 70.811742] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6498 14:15:17.002803 # [ 70.819657] lkdtm: attempting safe refcount_add_not_zero() from zero
6499 14:15:17.006938 # [ 70.833248] lkdtm: Good: zero detected
6500 14:15:17.010932 # [ 70.843961] lkdtm: Correctly stayed at zero
6501 14:15:17.017097 # [ 70.855152] lkdtm: attempting bad refcount_add() from zero
6502 14:15:17.021982 # [ 70.867726] ------------[ cut here ]------------
6503 14:15:17.027998 # [ 70.879384] refcount_t: addition on 0; use-after-free.
6504 14:15:17.037666 # [ 70.891653] WARNING: CPU: 3 PID: 2263 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6505 14:15:17.061343 # [ 70.907535] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_<6>[ 72.753066] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6506 14:15:17.074473 chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_m<6>[ 72.762399] lkdtm: attempting bad refcount_dec() from saturated
6507 14:15:17.085690 ax98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common <4>[ 72.775499] ------------[ cut here ]------------
6508 14:15:17.097926 snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmae<4>[ 72.787131] refcount_t: decrement hit 0; leaking memory.
6509 14:15:17.104064 ngine regmap_i2c chromeos_pstore coreboot_table
6510 14:15:17.114034 # [ 70.953683<4>[ 72.799679] WARNING: CPU: 3 PID: 2333 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6511 14:15:17.161184 ] CPU: 3 PID: 2263 Comm: cat Tainted: G D W 5.10.17<4>[ 72.815530] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6512 14:15:17.162470 8-cip31 #1
6513 14:15:17.175918 # [ 70.968789] Hardware name: Google Coral/Coral, <4>[ 72.861659] CPU: 3 PID: 2333 Comm: cat Tainted: G D W 5.10.178-cip31 #1
6514 14:15:17.179261 BIOS 09/29/2020
6515 14:15:17.188839 # [ 70.981899] RIP: 0010:refcount_warn_satur<4>[ 72.876795] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6516 14:15:17.190454 ate+0x74/0x110
6517 14:15:17.201421 # [ 70.994257] Code: 01 01 e8 58 b3 c0 00 0f 0<4>[ 72.889886] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6518 14:15:17.229061 b c3 cc cc cc cc 80 3d 8d f7 f6 01 00 75 cb 48 c7 c7 00 30 b5 89<4>[ 72.902213] Code: 88 30 b5 89 c6 05 0d f7 f6 01 01 e8 c8 b2 c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 58 30 b5 89 c6 05 f4 f6 f6 01 01 e8 ae b2 c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6519 14:15:17.240794 c6 05 7d f7 f6 01 01 e8 35 b3 c0 00 <0f> 0b c3 cc cc cc cc 80 3<4>[ 72.929674] RSP: 0018:ffff9a8782affe48 EFLAGS: 00010286
6520 14:15:17.245626 d 6c f7 f6 01 00 75 a8 48 c7 c7 d8 2f b5
6521 14:15:17.256060 # [ 71.021694] RSP: <4>[ 72.941983] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6522 14:15:17.260026 0018:ffff9a8782a0fe48 EFLAGS: 00010286
6523 14:15:17.270231 # [ 71.034007] RAX: 00<4>[ 72.956459] RDX: ffff91073bdac660 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70
6524 14:15:17.275657 00000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6525 14:15:17.284681 # [ <4>[ 72.970883] RBP: ffffffff89bf803c R08: 0000000000000000 R09: 0000000000000000
6526 14:15:17.298885 71.048470] RDX: ffff91073bdac660 RSI: ffff91073bd9bf70 RDI: ff<4>[ 72.985328] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6527 14:15:17.300034 ff91073bd9bf70
6528 14:15:17.313127 # [ 71.062945] RBP: ffffffff89bf8013 R08: 0000<4>[ 72.999792] R13: ffff9a8782afff10 R14: ffff9a8782afff10 R15: ffff9106c3d49000
6529 14:15:17.316795 000000000000 R09: 0000000000000000
6530 14:15:17.329367 # [ 71.077383] R10: 000000<4>[ 73.014216] FS: 00007fc4208d9580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
6531 14:15:17.334777 00ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6532 14:15:17.342536 # [ 71<4>[ 73.029759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6533 14:15:17.355843 .091861] R13: ffff9a8782a0ff10 R14: ffff9a8782a0ff10 R15: ffff91<4>[ 73.042646] CR2: 00007fc4206e2000 CR3: 0000000105b38000 CR4: 00000000003506e0
6534 14:15:17.357256 06c333d000
6535 14:15:17.366093 # [ 71.106302] FS: 00007feaca21e580(0000) GS:ffff<4>[ 73.057149] Call Trace:
6536 14:15:17.369619 91073bd80000(0000) knlGS:0000000000000000
6537 14:15:17.377327 # [ 71.121910] CS: <4>[ 73.066662] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6538 14:15:17.381414 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6539 14:15:17.388420 # [ 71.135066] <4>[ 73.078556] direct_entry.cold+0x2c/0x38
6540 14:15:17.399059 CR2: 00007feaca027000 CR3: 00000001035be000 CR4: 00000000003506e<4>[ 73.089313] full_proxy_write+0x56/0x80
6541 14:15:17.399629 0
6542 14:15:17.402927 # [ 71.149262] Call Trace:
6543 14:15:17.408866 # [ 71.158672] lkdtm_REFCOUN<4>[ 73.100066] vfs_write+0xea/0x3b0
6544 14:15:17.410717 T_ADD_ZERO+0x99/0xc1
6545 14:15:17.419463 # [ 71.169932] direct_entry.cold+0x2c/0<4>[ 73.110143] ksys_write+0x68/0xf0
6546 14:15:17.420309 x38
6547 14:15:17.424448 # [ 71.180962] full_proxy_write+0x56/0x80
6548 14:15:17.430329 # [ 71.1915<4>[ 73.120462] do_syscall_64+0x33/0x40
6549 14:15:17.432716 83] vfs_write+0xea/0x3b0
6550 14:15:17.441929 # [ 71.201932] ksys_write+0x68/0xf<4>[ 73.130858] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6551 14:15:17.442475 0
6552 14:15:17.446193 # [ 71.212017] do_syscall_64+0x33/0x40
6553 14:15:17.453537 # [ 71.222570] <4>[ 73.143020] RIP: 0033:0x7fc4207ef833
6554 14:15:17.457218 entry_SYSCALL_64_after_hwframe+0x61/0xc6
6555 14:15:17.479984 # [ 71.234623] RIP: <4>[ 73.153472] Code: 8b 15 61 26 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
6556 14:15:17.481805 0033:0x7feaca134833
6557 14:15:17.494810 # [ 71.245127] Code: 8b 15 61 26 0e 00 f7<4>[ 73.180958] RSP: 002b:00007ffd36b62ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6558 14:15:17.509651 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 <4>[ 73.195862] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fc4207ef833
6559 14:15:17.523979 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77<4>[ 73.210323] RDX: 0000000000000017 RSI: 00007fc4206e2000 RDI: 0000000000000001
6560 14:15:17.530019 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6561 14:15:17.538632 # [ 71.272528] <4>[ 73.224787] RBP: 00007fc4206e2000 R08: 00007fc4206e1010 R09: 0000000000000000
6562 14:15:17.553424 RSP: 002b:00007ffcee3d89d8 EFLAGS: 00000246 ORIG_RAX: 0000000000<4>[ 73.239271] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6563 14:15:17.554179 000001
6564 14:15:17.567176 # [ 71.287509] RAX: ffffffffffffffda RBX: 000000000000<4>[ 73.253705] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6565 14:15:17.570632 0012 RCX: 00007feaca134833
6566 14:15:17.577521 # [ 71.301908] RDX: 00000000000000<4>[ 73.268272] irq event stamp: 0
6567 14:15:17.581248 12 RSI: 00007feaca027000 RDI: 0000000000000001
6568 14:15:17.590080 # [ 71.316405]<4>[ 73.278054] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6569 14:15:17.606414 RBP: 00007feaca027000 R08: 00007feaca026010 R09: 00000000000000<4>[ 73.291672] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6570 14:15:17.606846 00
6571 14:15:17.622419 # [ 71.330808] R10: fffffffffffffbc5 R11: 0000000000000246<4>[ 73.307284] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6572 14:15:17.623729 R12: 0000000000000001
6573 14:15:17.635552 # [ 71.345277] R13: 0000000000000001 R<4>[ 73.322946] softirqs last disabled at (0): [<0000000000000000>] 0x0
6574 14:15:17.639929 14: 0000000000020000 R15: 0000000000020000
6575 14:15:17.648108 # [ 71.359727] irq<4>[ 73.336413] ---[ end trace 388eb702d3689719 ]---
6576 14:15:17.649522 event stamp: 0
6577 14:15:17.658789 # [ 71.369638] hardirqs last enabled at (0):<6>[ 73.348075] lkdtm: Saturation detected: still saturated
6578 14:15:17.662322 [<0000000000000000>] 0x0
6579 14:15:17.672311 # [ 71.383079] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6580 14:15:17.680279 # [ 71.398711] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6581 14:15:17.687982 # [ 71.414302] softirqs last disabled at (0): [<0000000000000000>] 0x0
6582 14:15:17.693097 # [ 71.427811] ---[ end trace 388eb702d3689717 ]---
6583 14:15:17.699132 # [ 71.439434] lkdtm: Zero detected: saturated
6584 14:15:17.701865 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6585 14:15:17.706373 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6586 14:15:17.710878 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6587 14:15:17.718762 # [ 71.792405] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6588 14:15:17.725028 # [ 71.804770] lkdtm: attempting bad refcount_inc() from saturated
6589 14:15:17.730194 # [ 71.817860] ------------[ cut here ]------------
6590 14:15:17.735923 # [ 71.829577] refcount_t: saturated; leaking memory.
6591 14:15:17.746131 # [ 71.841449] WARNING: CPU: 3 PID: 2298 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6592 14:15:17.787122 # [ 71.857573] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6593 14:15:17.794787 # [ 71.903527] CPU: 3 PID: 2298 Comm: cat Tainted: G D W 5.10.178-cip31 #1
6594 14:15:17.800737 # [ 71.918873] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6595 14:15:17.806198 # [ 71.931693] RIP: 0010:refcount_warn_saturate+0x51/0x110
6596 14:15:17.828283 # [ 71.944038] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d b1 f7 f6 01 00 75 ee 48 c7 c7 d8 2f b5 89 c6 05 a1 f7 f6 01 01 e8 58 b3 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 8d f7 f6 01 00 75 cb 48 c7 c7 00 30 b5
6597 14:15:17.834246 # [ 71.971547] RSP: 0018:ffff9a8782a6fe48 EFLAGS: 00010286
6598 14:15:17.842570 # [ 71.983798] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6599 14:15:17.851114 # [ 71.998285] RDX: ffff91073bdac660 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70
6600 14:15:17.859208 # [ 72.012707] RBP: ffffffff89bf8025 R08: 0000000000000000 R09: 0000000000000000
6601 14:15:17.866579 # [ 72.027189] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6602 14:15:17.874656 # [ 72.041615] R13: ffff9a8782a6ff10 R14: ffff9a8782a6ff10 R15: ffff9106c5c58000
6603 14:15:17.885104 # [ 72.056099] FS: 00007f3e37dfc580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
6604 14:15:17.890658 # [ 72.071614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6605 14:15:17.898244 # [ 72.084544] CR2: 00007f3e37c05000 CR3: 0000000105b5a000 CR4: 00000000003506e0
6606 14:15:17.901662 # [ 72.098960] Call Trace:
6607 14:15:17.906536 # [ 72.108247] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6608 14:15:17.911592 # [ 72.120115] direct_entry.cold+0x2c/0x38
6609 14:15:17.915906 # [ 72.131160] full_proxy_write+0x56/0x80
6610 14:15:17.919896 # [ 72.141901] vfs_write+0xea/0x3b0
6611 14:15:17.924162 # [ 72.152091] ksys_write+0x68/0xf0
6612 14:15:17.928875 # [ 72.162296] do_syscall_64+0x33/0x40
6613 14:15:17.933635 # [ 72.172813] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6614 14:15:17.938354 # [ 72.184915] RIP: 0033:0x7f3e37d12833
6615 14:15:17.959000 # [ 72.195444] Code: 8b 15 61 26 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
6616 14:15:17.967350 # [ 72.222821] RSP: 002b:00007fff83b1ee48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6617 14:15:17.975557 # [ 72.237769] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f3e37d12833
6618 14:15:17.983879 # [ 72.252122] RDX: 0000000000000017 RSI: 00007f3e37c05000 RDI: 0000000000000001
6619 14:15:17.992266 # [ 72.266762] RBP: 00007f3e37c05000 R08: 00007f3e37c04010 R09: 0000000000000000
6620 14:15:18.001788 # [ 72.281153] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6621 14:15:18.007886 # [ 72.295623] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6622 14:15:18.012529 # [ 72.310064] irq event stamp: 0
6623 14:15:18.026039 # [ 72.319892] hardirqs last enabled at (0): [<0000000000000000>] 0x0<6>[ 73.715244] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6624 14:15:18.026492
6625 14:15:18.038774 # [ 72.333453] hardirqs last disabled at (0): [<ffffffff87cf<6>[ 73.727168] lkdtm: attempting bad refcount_dec() from saturated
6626 14:15:18.041971 d834>] copy_process+0x664/0x1c60
6627 14:15:18.051193 # [ 72.348979] softirqs last<4>[ 73.740303] ------------[ cut here ]------------
6628 14:15:18.055811 <4>[ 73.751965] refcount_t: saturated; leaking memory.
6629 14:15:18.072260 enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60<4>[ 73.757682] WARNING: CPU: 1 PID: 2368 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6630 14:15:18.072472
6631 14:15:18.118237 # [ 72.364725] softirqs last disabled at (0): [<000000000000<4>[ 73.773563] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6632 14:15:18.128177 <4>[ 73.819761] CPU: 1 PID: 2368 Comm: cat Tainted: G D W 5.10.178-cip31 #1
6633 14:15:18.128898 0000>] 0x0
6634 14:15:18.141509 # [ 72.378061] ---[ end trace 388eb702d3689718 ]--<4>[ 73.828713] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6635 14:15:18.147301 <4>[ 73.841813] RIP: 0010:refcount_warn_saturate+0x51/0x110
6636 14:15:18.168391 <4>[ 73.847953] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d b1 f7 f6 01 00 75 ee 48 c7 c7 d8 2f b5 89 c6 05 a1 f7 f6 01 01 e8 58 b3 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 8d f7 f6 01 00 75 cb 48 c7 c7 00 30 b5
6637 14:15:18.175358 <4>[ 73.869215] RSP: 0018:ffff9a8782b8fe48 EFLAGS: 00010286
6638 14:15:18.182749 <4>[ 73.875352] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6639 14:15:18.190363 <4>[ 73.883624] RDX: ffff91073bcac660 RSI: ffff91073bc9bf70 RDI: ffff91073bc9bf70
6640 14:15:18.199194 <4>[ 73.891894] RBP: ffffffff89bf8053 R08: 0000000000000000 R09: 0000000000000000
6641 14:15:18.200002 -
6642 14:15:18.205988 # [ 72.389726] lkdtm: Saturation detected: still saturated
6643 14:15:18.214151 <4>[ 73.900166] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6644 14:15:18.222491 <4>[ 73.914618] R13: ffff9a8782b8ff10 R14: ffff9a8782b8ff10 R15: ffff9106c333b000
6645 14:15:18.231293 <4>[ 73.922904] FS: 00007fec9644e580(0000) GS:ffff91073bc80000(0000) knlGS:0000000000000000
6646 14:15:18.231489
6647 14:15:18.244506 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still satur<4>[ 73.932243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6648 14:15:18.252084 <4>[ 73.945133] CR2: 00007fec96257000 CR3: 0000000105fea000 CR4: 00000000003506e0
6649 14:15:18.253422 ated': ok
6650 14:15:18.258240 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6651 14:15:18.260884 # <4>[ 73.953442] Call Trace:
6652 14:15:18.266822 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6653 14:15:18.274590 # [ 72.753066] lk<4>[ 73.962680] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6654 14:15:18.278293 <4>[ 73.974618] direct_entry.cold+0x2c/0x38
6655 14:15:18.284354 dtm: Performing direct entry REFCOUNT_DEC_SATURATED
6656 14:15:18.289335 # [ 72.76<4>[ 73.979309] full_proxy_write+0x56/0x80
6657 14:15:18.292776 <4>[ 73.990071] vfs_write+0xea/0x3b0
6658 14:15:18.296688 <4>[ 73.994076] ksys_write+0x68/0xf0
6659 14:15:18.301555 <4>[ 73.998090] do_syscall_64+0x33/0x40
6660 14:15:18.307130 2399] lkdtm: attempting bad refcount_dec() from saturated
6661 14:15:18.313660 # [ <4>[ 74.002390] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6662 14:15:18.319022 72.775499] ------------[ cut here ]------------
6663 14:15:18.324227 # [ 72.78713<4>[ 74.014521] RIP: 0033:0x7fec96364833
6664 14:15:18.344897 <4>[ 74.025010] Code: 8b 15 61 26 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
6665 14:15:18.354742 <4>[ 74.046272] RSP: 002b:00007ffde8d1ef78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6666 14:15:18.362875 <4>[ 74.055033] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fec96364833
6667 14:15:18.371114 <4>[ 74.063302] RDX: 0000000000000017 RSI: 00007fec96257000 RDI: 0000000000000001
6668 14:15:18.378180 <4>[ 74.071568] RBP: 00007fec96257000 R08: 00007fec96256010 R09: 0000000000000000
6669 14:15:18.387124 <4>[ 74.079831] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6670 14:15:18.395490 <4>[ 74.088098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6671 14:15:18.400016 <4>[ 74.096374] irq event stamp: 0
6672 14:15:18.406362 <4>[ 74.100092] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6673 14:15:18.415878 <4>[ 74.107400] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6674 14:15:18.425484 <4>[ 74.116835] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6675 14:15:18.432389 <4>[ 74.126268] softirqs last disabled at (0): [<0000000000000000>] 0x0
6676 14:15:18.439386 <4>[ 74.133570] ---[ end trace 388eb702d368971a ]---
6677 14:15:18.445630 <6>[ 74.139031] lkdtm: Saturation detected: still saturated
6678 14:15:18.448851 1] refcount_t: decrement hit 0; leaking memory.
6679 14:15:18.458894 # [ 72.799679] WARNING: CPU: 3 PID: 2333 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6680 14:15:18.498459 # [ 72.815530] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a csros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6681 14:15:18.507856 # [ 72.861659] CPU: 3 PID: 2333 Comm: cat Tainted: G D W 5.10.178-cip31 #1
6682 14:15:18.514301 # [ 72.876795] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6683 14:15:18.520258 # [ 72.889886] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6684 14:15:18.541384 # [ 72.902213] Code: 88 30 b5 89 c6 05 0d f7 f6 01 01 e8 c8 b2 c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 58 30 b5 89 c6 05 f4 f6 f6 01 01 e8 ae b2 c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6685 14:15:18.547987 # [ 72.929674] RSP: 0018:ffff9a8782affe48 EFLAGS: 00010286
6686 14:15:18.555476 # [ 72.941983] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6687 14:15:18.563940 # [ 72.956459] RDX: ffff91073bdac660 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70
6688 14:15:18.572524 # [ 72.970883] RBP: ffffffff89bf803c R08: 0000000000000000 R09: 0000000000000000
6689 14:15:18.579385 # [ 72.985328] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6690 14:15:18.587653 # [ 72.999792] R13: ffff9a8782afff10 R14: ffff9a8782afff10 R15: ffff9106c3d49000
6691 14:15:18.597196 # [ 73.014216] FS: 00007fc4208d9580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
6692 14:15:18.604748 # [ 73.029759] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6693 14:15:18.612327 # [ 73.042646] CR2: 00007fc4206e2000 CR3: 0000000105b38000 CR4: 00000000003506e0
6694 14:15:18.614938 # [ 73.057149] Call Trace:
6695 14:15:18.621134 # [ 73.066662] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6696 14:15:18.624697 # [ 73.078556] direct_entry.cold+0x2c/0x38
6697 14:15:18.629260 # [ 73.089313] full_proxy_write+0x56/0x80
6698 14:15:18.633589 # [ 73.100066] vfs_write+0xea/0x3b0
6699 14:15:18.637663 # [ 73.110143] ksys_write+0x68/0xf0
6700 14:15:18.640982 # [ 73.120462] do_syscall_64+0x33/0x40
6701 14:15:18.647216 # [ 73.130858] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6702 14:15:18.651443 # [ 73.143020] RIP: 0033:0x7fc4207ef833
6703 14:15:18.673077 # [ 73.153472] Code: 8b 15 61 26 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
6704 14:15:18.681093 # [ 73.180958] RSP: 002b:00007ffd36b62ae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6705 14:15:18.688904 # [ 73.195862] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fc4207ef833
6706 14:15:18.698060 # [ 73.210323] RDX: 0000000000000017 RSI: 00007fc4206e2000 RDI: 0000000000000001
6707 14:15:18.705907 # [ 73.224787] RBP: 00007fc4206e2000 R08: 00007fc4206e1010 R09: 0000000000000000
6708 14:15:18.713266 # [ 73.239271] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6709 14:15:18.721204 # [ 73.253705] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6710 14:15:18.725644 # [ 73.268272] irq event stamp: 0
6711 14:15:18.732345 # [ 73.278054] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6712 14:15:18.741833 # [ 73.291672] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6713 14:15:18.752666 # [ 73.307284] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6714 14:15:18.758478 # [ 73.322946] softirqs last disabled at (0): [<0000000000000000>] 0x0
6715 14:15:18.763735 # [ 73.336413] ---[ end trace 388eb702d3689719 ]---
6716 14:15:18.769443 # [ 73.348075] lkdtm: Saturation detected: still saturated
6717 14:15:18.777560 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6718 14:15:18.781057 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6719 14:15:18.785913 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6720 14:15:18.792796 # [ 73.715244] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6721 14:15:18.806500 # [ 73.727168] lkdtm: attempting bad refcount<6>[ 74.493633] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6722 14:15:18.813243 <6>[ 74.506570] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6723 14:15:18.819271 <4>[ 74.514364] ------------[ cut here ]------------
6724 14:15:18.825244 <4>[ 74.519820] refcount_t: saturated; leaking memory.
6725 14:15:18.826614 _dec() from saturated
6726 14:15:18.840291 # [ 73.740303] ------------[ cut here ]<4>[ 74.525521] WARNING: CPU: 0 PID: 2400 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6727 14:15:18.841654 ------------
6728 14:15:18.886039 # [ 73.751965] refcount_t: saturated; leaking me<4>[ 74.541365] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6729 14:15:18.894975 <4>[ 74.587586] CPU: 0 PID: 2400 Comm: cat Tainted: G D W 5.10.178-cip31 #1
6730 14:15:18.902727 <4>[ 74.596535] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6731 14:15:18.903486 mory.
6732 14:15:18.915752 # [ 73.757682] WARNING: CPU: 1 PID: 2368 at lib/refcoun<4>[ 74.603450] RIP: 0010:refcount_warn_saturate+0x97/0x110
6733 14:15:18.936323 <4>[ 74.615780] Code: 01 01 e8 35 b3 c0 00 0f 0b c3 cc cc cc cc 80 3d 6c f7 f6 01 00 75 a8 48 c7 c7 d8 2f b5 89 c6 05 5c f7 f6 01 01 e8 12 b3 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 46 f7 f6 01 00 75 85 48 c7 c7 30 30 b5
6734 14:15:18.941986 <4>[ 74.637022] RSP: 0018:ffff9a8782c0fe38 EFLAGS: 00010282
6735 14:15:18.951110 <4>[ 74.643155] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6736 14:15:18.958632 <4>[ 74.651422] RDX: ffff91073bc2c660 RSI: ffff91073bc1bf70 RDI: ffff91073bc1bf70
6737 14:15:18.966701 <4>[ 74.659681] RBP: ffffffff89bf7c80 R08: 0000000000000000 R09: 0000000000000000
6738 14:15:18.974857 <4>[ 74.667942] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6739 14:15:18.983316 <4>[ 74.676198] R13: ffff9a8782c0ff10 R14: ffff9a8782c0ff10 R15: ffff9106c6bc3000
6740 14:15:18.993245 <4>[ 74.684463] FS: 00007fe8723ea580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
6741 14:15:18.999543 <4>[ 74.693791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6742 14:15:19.009454 <4>[ 74.700504] CR2: 00007fe8721f3000 CR3: 0000000103e4c000 CR4: 00000000003506f0
6743 14:15:19.011314 <4>[ 74.708776] Call Trace:
6744 14:15:19.017601 <4>[ 74.711824] __refcount_add_not_zero.constprop.0+0x2a/0x35
6745 14:15:19.025048 <4>[ 74.718267] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6746 14:15:19.030177 <4>[ 74.724891] direct_entry.cold+0x2c/0x38
6747 14:15:19.034741 <4>[ 74.729581] full_proxy_write+0x56/0x80
6748 14:15:19.037983 <4>[ 74.734173] vfs_write+0xea/0x3b0
6749 14:15:19.041291 <4>[ 74.738183] ksys_write+0x68/0xf0
6750 14:15:19.045775 <4>[ 74.742198] do_syscall_64+0x33/0x40
6751 14:15:19.049726 t.c:22 refcount_warn_saturate+0x51/0x110
6752 14:15:19.057808 # [ 73.773563] Modul<4>[ 74.746508] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6753 14:15:19.061999 <4>[ 74.758631] RIP: 0033:0x7fe872300833
6754 14:15:19.083402 <4>[ 74.762929] Code: 8b 15 61 26 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
6755 14:15:19.092109 <4>[ 74.784181] RSP: 002b:00007fff9741cae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6756 14:15:19.106302 es linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs u<4>[ 74.792946] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe872300833
6757 14:15:19.120748 vcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_us<4>[ 74.807398] RDX: 0000000000000020 RSI: 00007fe8721f3000 RDI: 0000000000000001
6758 14:15:19.129524 <4>[ 74.821849] RBP: 00007fe8721f3000 R08: 00007fe8721f2010 R09: 0000000000000000
6759 14:15:19.137660 <4>[ 74.830119] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6760 14:15:19.145812 <4>[ 74.838391] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6761 14:15:19.150413 <4>[ 74.846679] irq event stamp: 0
6762 14:15:19.157116 <4>[ 74.850399] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6763 14:15:19.173419 bpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_<4>[ 74.857742] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6764 14:15:19.181499 <4>[ 74.873374] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6765 14:15:19.189845 <4>[ 74.882800] softirqs last disabled at (0): [<0000000000000000>] 0x0
6766 14:15:19.195132 <4>[ 74.890100] ---[ end trace 388eb702d368971b ]---
6767 14:15:19.200243 <6>[ 74.895558] lkdtm: Saturation detected: still saturated
6768 14:15:19.230188 soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_ta<6>[ 74.914996] PDLOG 2023/04/20 14:13:35.984 P0 SNK (not charging) Charger ??? 5000mV max 5000mV / 500mA
6769 14:15:19.231366 ble
6770 14:15:19.243521 # [ 73.819761] CPU: 1 PID: 2368 Comm: cat Tainted: G <6>[ 74.931962] PDLOG 2023/04/20 14:13:35.985 P1 Disconnected
6771 14:15:19.245377 D W 5.10.178-cip31 #1
6772 14:15:19.259284 # [ 73.828713] Hardware name: <6>[ 74.944027] PDLOG 2023/04/20 14:13:36.041 P0 SNK (not charging) Charger ??? 5000mV max 5000mV / 1500mA
6773 14:15:19.263726 Google Coral/Coral, BIOS 09/29/2020
6774 14:15:19.277245 # [ 73.841813] RIP: 0010<6>[ 74.961496] PDLOG 2023/04/20 14:13:36.041 P1 SNK (not charging) Charger ??? 5000mV max 5000mV / 3000mA
6775 14:15:19.280112 :refcount_warn_saturate+0x51/0x110
6776 14:15:19.291902 # [ 73.847953] Code: 84 bc<6>[ 74.977928] PDLOG 2023/04/20 14:13:36.159 P1 SNK Charger ??? 5247mV max 15000mV / 3000mA
6777 14:15:19.307724 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d b1 f7 f6 01 00 75 ee <6>[ 74.993508] PDLOG 2023/04/20 14:13:36.276 P1 SNK Charger ??? 5240mV max 5000mV / 3000mA
6778 14:15:19.326552 48 c7 c7 d8 2f b5 89 c6 05 a1 f7 f6 01 01 e8 58 b3 c0 00 <0f> 0b<6>[ 75.008860] PDLOG 2023/04/20 14:13:36.301 P0 SNK (not charging) Charger ??? 5000mV max 5000mV / 1500mA
6779 14:15:19.330949 c3 cc cc cc cc 80 3d 8d f7 f6 01 00 75 cb 48 c7 c7 00 30 b5
6780 14:15:19.339294 # <6>[ 75.025771] PDLOG 2023/04/20 14:13:36.477 P1 SNK Charger ??? 15175mV max 15000mV / 3000mA
6781 14:15:19.346004 [ 73.869215] RSP: 0018:ffff9a8782b8fe48 EFLAGS: 00010286
6782 14:15:19.354890 # [ <6>[ 75.041436] PDLOG 2023/04/20 14:13:39.167 P1 SNK Charger PD 14948mV max 15000mV / 3000mA
6783 14:15:19.362587 73.875352] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6784 14:15:19.371288 # [ 73.883624] RDX: ffff91073bcac660 RSI: ffff91073bc9bf70 RDI: ffff91073bc9bf70
6785 14:15:19.379485 # [ 73.891894] RBP: ffffffff89bf8053 R08: 0000000000000000 R09: 0000000000000000
6786 14:15:19.387265 # [ 73.900166] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6787 14:15:19.396418 # [ 73.914618] R13: ffff9a8782b8ff10 R14: ffff9a8782b8ff10 R15: ffff9106c333b000
6788 14:15:19.405059 # [ 73.922904] FS: 00007fec9644e580(0000) GS:ffff91073bc80000(0000) knlGS:0000000000000000
6789 14:15:19.411402 # [ 73.932243] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6790 14:15:19.419598 # [ 73.945133] CR2: 00007fec96257000 CR3: 0000000105fea000 CR4: 00000000003506e0
6791 14:15:19.422951 # [ 73.953442] Call Trace:
6792 14:15:19.428484 # [ 73.962680] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6793 14:15:19.432847 # [ 73.974618] direct_entry.cold+0x2c/0x38
6794 14:15:19.438862 # [ 73.979309] full_proxy_write+0x56/0x80
6795 14:15:19.441276 # [ 73.990071] vfs_write+0xea/0x3b0
6796 14:15:19.445470 # [ 73.994076] ksys_write+0x68/0xf0
6797 14:15:19.448907 # [ 73.998090] do_syscall_64+0x33/0x40
6798 14:15:19.456232 # [ 74.002390] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6799 14:15:19.458788 # [ 74.014521] RIP: 0033:0x7fec96364833
6800 14:15:19.480243 # [ 74.025010] Code: 8b 15 61 26 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
6801 14:15:19.488792 # [ 74.046272] RSP: 002b:00007ffde8d1ef78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6802 14:15:19.497638 # [ 74.055033] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fec96364833
6803 14:15:19.505121 # [ 74.063302] RDX: 0000000000000017 RSI: 00007fec96257000 RDI: 0000000000000001
6804 14:15:19.512613 # [ 74.071568] RBP: 00007fec96257000 R08: 00007fec96256010 R09: 0000000000000000
6805 14:15:19.521298 # [ 74.079831] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6806 14:15:19.530115 # [ 74.088098] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6807 14:15:19.532804 # [ 74.096374] irq event stamp: 0
6808 14:15:19.540122 # [ 74.100092] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6809 14:15:19.548824 # [ 74.107400] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6810 14:15:19.559073 # [ 74.116835] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6811 14:15:19.566158 # [ 74.126268] softirqs last disabled at (0): [<0000000000000000>] 0x0
6812 14:15:19.571232 # [ 74.133570] ---[ end trace 388eb702d368971a ]---
6813 14:15:19.576775 # [ 74.139031] lkdtm: Saturation detected: still saturated
6814 14:15:19.585550 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6815 14:15:19.589508 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6816 14:15:19.594587 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6817 14:15:19.602533 # [ 74.493633] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6818 14:15:19.610608 # [ 74.506570] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6819 14:15:19.615667 # [ 74.514364] ------------[ cut here ]------------
6820 14:15:19.621124 # [ 74.519820] refcount_t: saturated; leaking memory.
6821 14:15:19.630691 # [ 74.525521] WARNING: CPU: 0 PID: 2400 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6822 14:15:19.648633 # [ 74.541365] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec<6>[ 75.340839] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6823 14:15:19.663817 _lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cro<6>[ 75.349642] lkdtm: attempting bad refcount_add_not_zero() from saturated
6824 14:15:19.674164 s_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_<4>[ 75.363625] ------------[ cut here ]------------
6825 14:15:19.681269 <4>[ 75.375273] refcount_t: saturated; leaking memory.
6826 14:15:19.695743 soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_co<4>[ 75.380976] WARNING: CPU: 1 PID: 2432 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6827 14:15:19.742099 mmon snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm<4>[ 75.396850] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6828 14:15:19.750474 <4>[ 75.442997] CPU: 1 PID: 2432 Comm: cat Tainted: G D W 5.10.178-cip31 #1
6829 14:15:19.758559 <4>[ 75.451940] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6830 14:15:19.764840 <4>[ 75.458846] RIP: 0010:refcount_warn_saturate+0x97/0x110
6831 14:15:19.785437 <4>[ 75.464996] Code: 01 01 e8 35 b3 c0 00 0f 0b c3 cc cc cc cc 80 3d 6c f7 f6 01 00 75 a8 48 c7 c7 d8 2f b5 89 c6 05 5c f7 f6 01 01 e8 12 b3 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 46 f7 f6 01 00 75 85 48 c7 c7 30 30 b5
6832 14:15:19.791049 _dmaengine regmap_i2c chromeos_pstore coreboot_table
6833 14:15:19.798336 # [ 74.5<4>[ 75.486248] RSP: 0018:ffff9a8782c8fe38 EFLAGS: 00010282
6834 14:15:19.805862 <4>[ 75.498550] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6835 14:15:19.814286 <4>[ 75.506814] RDX: ffff91073bcac660 RSI: ffff91073bc9bf70 RDI: ffff91073bc9bf70
6836 14:15:19.822930 <4>[ 75.515075] RBP: ffffffff89bf7ca0 R08: 0000000000000000 R09: 0000000000000000
6837 14:15:19.830226 <4>[ 75.523322] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6838 14:15:19.838696 <4>[ 75.531578] R13: ffff9a8782c8ff10 R14: ffff9a8782c8ff10 R15: ffff9106c5ed4000
6839 14:15:19.847820 <4>[ 75.539839] FS: 00007fbd762d3580(0000) GS:ffff91073bc80000(0000) knlGS:0000000000000000
6840 14:15:19.855115 <4>[ 75.549174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6841 14:15:19.863456 <4>[ 75.555888] CR2: 00007fbd760dc000 CR3: 0000000105b8e000 CR4: 00000000003506e0
6842 14:15:19.867267 <4>[ 75.564148] Call Trace:
6843 14:15:19.872266 <4>[ 75.567191] __refcount_add_not_zero.constprop.0+0x2a/0x35
6844 14:15:19.879211 <4>[ 75.573623] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6845 14:15:19.883290 <4>[ 75.580241] direct_entry.cold+0x2c/0x38
6846 14:15:19.888294 <4>[ 75.584925] full_proxy_write+0x56/0x80
6847 14:15:19.891864 <4>[ 75.589515] vfs_write+0xea/0x3b0
6848 14:15:19.896724 <4>[ 75.593532] ksys_write+0x68/0xf0
6849 14:15:19.907515 87586] CPU: 0 PID: 2400 Comm: cat Tainted: G D W 5.<4>[ 75.597528] do_syscall_64+0x33/0x40
6850 14:15:19.912948 <4>[ 75.607985] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6851 14:15:19.917689 <4>[ 75.613919] RIP: 0033:0x7fbd761e9833
6852 14:15:19.919234 10.178-cip31 #1
6853 14:15:19.943931 # [ 74.596535] Hardware name: Google Coral/Co<4>[ 75.618224] Code: 8b 15 61 26 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
6854 14:15:19.946030 ral, BIOS 09/29/2020
6855 14:15:19.960633 # [ 74.603450] RIP: 0010:refcount_warn_<4>[ 75.645626] RSP: 002b:00007ffcf4f0b698 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6856 14:15:19.967063 <4>[ 75.660580] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fbd761e9833
6857 14:15:19.975560 <4>[ 75.668836] RDX: 0000000000000020 RSI: 00007fbd760dc000 RDI: 0000000000000001
6858 14:15:19.983782 <4>[ 75.677089] RBP: 00007fbd760dc000 R08: 00007fbd760db010 R09: 0000000000000000
6859 14:15:19.993573 <4>[ 75.685383] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6860 14:15:19.994514 saturate+0x97/0x110
6861 14:15:20.007608 # [ 74.615780] Code: 01 01 e8 35 b3 c0 00<4>[ 75.693665] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6862 14:15:20.010997 <4>[ 75.708130] irq event stamp: 0
6863 14:15:20.024344 0f 0b c3 cc cc cc cc 80 3d 6c f7 f6 01 00 75 a8 48 c7 c7 d8 2f <4>[ 75.711844] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6864 14:15:20.033522 <4>[ 75.725310] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6865 14:15:20.043103 <4>[ 75.734732] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6866 14:15:20.050540 <4>[ 75.744154] softirqs last disabled at (0): [<0000000000000000>] 0x0
6867 14:15:20.061913 b5 89 c6 05 5c f7 f6 01 01 e8 12 b3 c0 00 <0f> 0b c3 cc cc cc cc<4>[ 75.751438] ---[ end trace 388eb702d368971c ]---
6868 14:15:20.067779 <6>[ 75.763076] lkdtm: Saturation detected: still saturated
6869 14:15:20.072484 80 3d 46 f7 f6 01 00 75 85 48 c7 c7 30 30 b5
6870 14:15:20.078654 # [ 74.637022] RSP: 0018:ffff9a8782c0fe38 EFLAGS: 00010282
6871 14:15:20.087630 # [ 74.643155] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6872 14:15:20.095589 # [ 74.651422] RDX: ffff91073bc2c660 RSI: ffff91073bc1bf70 RDI: ffff91073bc1bf70
6873 14:15:20.103560 # [ 74.659681] RBP: ffffffff89bf7c80 R08: 0000000000000000 R09: 0000000000000000
6874 14:15:20.111137 # [ 74.667942] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6875 14:15:20.120583 # [ 74.676198] R13: ffff9a8782c0ff10 R14: ffff9a8782c0ff10 R15: ffff9106c6bc3000
6876 14:15:20.129064 # [ 74.684463] FS: 00007fe8723ea580(0000) GS:ffff91073bc00000(0000) knlGS:0000000000000000
6877 14:15:20.135192 # [ 74.693791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6878 14:15:20.143751 # [ 74.700504] CR2: 00007fe8721f3000 CR3: 0000000103e4c000 CR4: 00000000003506f0
6879 14:15:20.146433 # [ 74.708776] Call Trace:
6880 14:15:20.153315 # [ 74.711824] __refcount_add_not_zero.constprop.0+0x2a/0x35
6881 14:15:20.160387 # [ 74.718267] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6882 14:15:20.164138 # [ 74.724891] direct_entry.cold+0x2c/0x38
6883 14:15:20.168934 # [ 74.729581] full_proxy_write+0x56/0x80
6884 14:15:20.171848 # [ 74.734173] vfs_write+0xea/0x3b0
6885 14:15:20.175902 # [ 74.738183] ksys_write+0x68/0xf0
6886 14:15:20.179717 # [ 74.742198] do_syscall_64+0x33/0x40
6887 14:15:20.186163 # [ 74.746508] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6888 14:15:20.189884 # [ 74.758631] RIP: 0033:0x7fe872300833
6889 14:15:20.211643 # [ 74.762929] Code: 8b 15 61 26 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
6890 14:15:20.220340 # [ 74.784181] RSP: 002b:00007fff9741cae8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6891 14:15:20.228863 # [ 74.792946] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe872300833
6892 14:15:20.235654 # [ 74.807398] RDX: 0000000000000020 RSI: 00007fe8721f3000 RDI: 0000000000000001
6893 14:15:20.244018 # [ 74.821849] RBP: 00007fe8721f3000 R08: 00007fe8721f2010 R09: 0000000000000000
6894 14:15:20.252704 # [ 74.830119] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6895 14:15:20.260153 # [ 74.838391] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6896 14:15:20.263317 # [ 74.846679] irq event stamp: 0
6897 14:15:20.271346 # [ 74.850399] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6898 14:15:20.280444 # [ 74.857742] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6899 14:15:20.290351 # [ 74.873374] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6900 14:15:20.297165 # [ 74.882800] softirqs last disabled at (0): [<0000000000000000>] 0x0
6901 14:15:20.302560 # [ 74.890100] ---[ end trace 388eb702d368971b ]---
6902 14:15:20.308228 # [ 74.895558] lkdtm: Saturation detected: still saturated
6903 14:15:20.318698 # [ 74.914996] PDLOG 2023/04/20 14:13:35.984 P0 SNK (not charging) Charger ??? 5000mV max 5000mV / 500mA
6904 14:15:20.325297 # [ 74.931962] PDLOG 2023/04/20 14:13:35.985 P1 Disconnected
6905 14:15:20.335998 # [ 74.944027] PDLOG 2023/04/20 14:13:36.041 P0 SNK (not charging) Charger ??? 5000mV max 5000mV / 1500mA
6906 14:15:20.346249 # [ 74.961496] PDLOG 2023/04/20 14:13:36.041 P1 SNK (not charging) Charger ??? 5000mV max 5000mV / 3000mA
6907 14:15:20.351862 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6908 14:15:20.357073 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6909 14:15:20.362674 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6910 14:15:20.370784 # [ 75.340839] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6911 14:15:20.378925 # [ 75.349642] lkdtm: attempting bad refcount_add_not_zero() from saturated
6912 14:15:20.384509 # [ 75.363625] ------------[ cut here ]------------
6913 14:15:20.389466 # [ 75.375273] refcount_t: saturated; leaking memory.
6914 14:15:20.399222 # [ 75.380976] WARNING: CPU: 1 PID: 2432 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6915 14:15:20.440035 # [ 75.396850] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6916 14:15:20.448337 # [ 75.442997]<6>[ 76.139187] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6917 14:15:20.456504 <6>[ 76.149214] lkdtm: attempting bad refcount_dec_and_test() from saturated
6918 14:15:20.461448 <4>[ 76.157005] ------------[ cut here ]------------
6919 14:15:20.467401 <4>[ 76.162462] refcount_t: underflow; use-after-free.
6920 14:15:20.476819 <4>[ 76.168170] WARNING: CPU: 2 PID: 2467 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6921 14:15:20.522966 CPU: 1 PID: 2432 Comm: cat Tainted: G D W 5.10.178<4>[ 76.177894] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6922 14:15:20.531879 <4>[ 76.224019] CPU: 2 PID: 2467 Comm: cat Tainted: G D W 5.10.178-cip31 #1
6923 14:15:20.539716 <4>[ 76.232956] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6924 14:15:20.545733 <4>[ 76.239861] RIP: 0010:refcount_warn_saturate+0xba/0x110
6925 14:15:20.565971 <4>[ 76.246001] Code: 01 01 e8 12 b3 c0 00 0f 0b c3 cc cc cc cc 80 3d 46 f7 f6 01 00 75 85 48 c7 c7 30 30 b5 89 c6 05 36 f7 f6 01 01 e8 ef b2 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 21 f7 f6 01 00 0f 85 5e ff ff ff 48 c7
6926 14:15:20.572610 <4>[ 76.267242] RSP: 0018:ffff9a8782d1fe40 EFLAGS: 00010286
6927 14:15:20.582007 <4>[ 76.273379] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6928 14:15:20.589096 <4>[ 76.281639] RDX: ffff91073bd2c660 RSI: ffff91073bd1bf70 RDI: ffff91073bd1bf70
6929 14:15:20.597041 <4>[ 76.289909] RBP: ffffffff89bf7cc0 R08: 0000000000000000 R09: 0000000000000000
6930 14:15:20.605727 <4>[ 76.298174] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6931 14:15:20.614511 <4>[ 76.306432] R13: ffff9a8782d1ff10 R14: ffff9a8782d1ff10 R15: ffff9106c40c2000
6932 14:15:20.615092 -cip31 #1
6933 14:15:20.628812 # [ 75.451940] Hardware name: Google Coral/Coral, B<4>[ 76.314697] FS: 00007f265a782580(0000) GS:ffff91073bd00000(0000) knlGS:0000000000000000
6934 14:15:20.635052 <4>[ 76.330191] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6935 14:15:20.645129 <4>[ 76.336904] CR2: 00007f265a58b000 CR3: 0000000103e1e000 CR4: 00000000003506e0
6936 14:15:20.647124 <4>[ 76.345165] Call Trace:
6937 14:15:20.654027 <4>[ 76.348219] __refcount_sub_and_test.constprop.0+0x3c/0x50
6938 14:15:20.660549 <4>[ 76.354656] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6939 14:15:20.665964 <4>[ 76.361282] direct_entry.cold+0x2c/0x38
6940 14:15:20.669890 <4>[ 76.365972] full_proxy_write+0x56/0x80
6941 14:15:20.673759 <4>[ 76.370564] vfs_write+0xea/0x3b0
6942 14:15:20.677081 <4>[ 76.374570] ksys_write+0x68/0xf0
6943 14:15:20.682014 <4>[ 76.378581] do_syscall_64+0x33/0x40
6944 14:15:20.688372 <4>[ 76.382877] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6945 14:15:20.692966 <4>[ 76.388816] RIP: 0033:0x7f265a698833
6946 14:15:20.713749 <4>[ 76.393112] Code: 8b 15 61 26 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
6947 14:15:20.721899 <4>[ 76.414348] RSP: 002b:00007ffc42147258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6948 14:15:20.723485 IOS 09/29/2020
6949 14:15:20.736383 # [ 75.458846] RIP: 0010:refcount_warn_satura<4>[ 76.423100] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f265a698833
6950 14:15:20.738740 te+0x97/0x110
6951 14:15:20.752426 # [ 75.464996] Code: 01 01 e8 35 b3 c0 00 0f 0b<4>[ 76.437539] RDX: 0000000000000020 RSI: 00007f265a58b000 RDI: 0000000000000001
6952 14:15:20.759232 <4>[ 76.451988] RBP: 00007f265a58b000 R08: 00007f265a58a010 R09: 0000000000000000
6953 14:15:20.768206 <4>[ 76.460254] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6954 14:15:20.777101 <4>[ 76.468517] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6955 14:15:20.780134 <4>[ 76.476791] irq event stamp: 0
6956 14:15:20.786801 <4>[ 76.480505] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6957 14:15:20.797107 <4>[ 76.487868] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6958 14:15:20.806222 <4>[ 76.497331] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6959 14:15:20.813745 <4>[ 76.506766] softirqs last disabled at (0): [<0000000000000000>] 0x0
6960 14:15:20.818898 <4>[ 76.514057] ---[ end trace 388eb702d368971d ]---
6961 14:15:20.824592 <6>[ 76.519511] lkdtm: Saturation detected: still saturated
6962 14:15:20.842276 c3 cc cc cc cc 80 3d 6c f7 f6 01 00 75 a8 48 c7 c7 d8 2f b5 89 c6 05 5c f7 f6 01 01 e8 12 b3 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 46 f7 f6 01 00 75 85 48 c7 c7 30 30 b5
6963 14:15:20.847131 # [ 75.486248] RSP: 0018:ffff9a8782c8fe38 EFLAGS: 00010282
6964 14:15:20.855202 # [ 75.498550] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6965 14:15:20.863411 # [ 75.506814] RDX: ffff91073bcac660 RSI: ffff91073bc9bf70 RDI: ffff91073bc9bf70
6966 14:15:20.872291 # [ 75.515075] RBP: ffffffff89bf7ca0 R08: 0000000000000000 R09: 0000000000000000
6967 14:15:20.879401 # [ 75.523322] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6968 14:15:20.887947 # [ 75.531578] R13: ffff9a8782c8ff10 R14: ffff9a8782c8ff10 R15: ffff9106c5ed4000
6969 14:15:20.897222 # [ 75.539839] FS: 00007fbd762d3580(0000) GS:ffff91073bc80000(0000) knlGS:0000000000000000
6970 14:15:20.904037 # [ 75.549174] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6971 14:15:20.911198 # [ 75.555888] CR2: 00007fbd760dc000 CR3: 0000000105b8e000 CR4: 00000000003506e0
6972 14:15:20.914563 # [ 75.564148] Call Trace:
6973 14:15:20.920412 # [ 75.567191] __refcount_add_not_zero.constprop.0+0x2a/0x35
6974 14:15:20.927298 # [ 75.573623] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6975 14:15:20.931571 # [ 75.580241] direct_entry.cold+0x2c/0x38
6976 14:15:20.935556 # [ 75.584925] full_proxy_write+0x56/0x80
6977 14:15:20.939548 # [ 75.589515] vfs_write+0xea/0x3b0
6978 14:15:20.944086 # [ 75.593532] ksys_write+0x68/0xf0
6979 14:15:20.947380 # [ 75.597528] do_syscall_64+0x33/0x40
6980 14:15:20.954222 # [ 75.607985] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6981 14:15:20.957885 # [ 75.613919] RIP: 0033:0x7fbd761e9833
6982 14:15:20.979149 # [ 75.618224] Code: 8b 15 61 26 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
6983 14:15:20.987560 # [ 75.645626] RSP: 002b:00007ffcf4f0b698 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6984 14:15:20.995640 # [ 75.660580] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fbd761e9833
6985 14:15:21.005426 # [ 75.668836] RDX: 0000000000000020 RSI: 00007fbd760dc000 RDI: 0000000000000001
6986 14:15:21.013170 # [ 75.677089] RBP: 00007fbd760dc000 R08: 00007fbd760db010 R09: 0000000000000000
6987 14:15:21.020244 # [ 75.685383] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6988 14:15:21.028387 # [ 75.693665] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6989 14:15:21.033579 # [ 75.708130] irq event stamp: 0
6990 14:15:21.039552 # [ 75.711844] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6991 14:15:21.048531 # [ 75.725310] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6992 14:15:21.059072 # [ 75.734732] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
6993 14:15:21.065246 # [ 75.744154] softirqs last disabled at (0): [<0000000000000000>] 0x0
6994 14:15:21.070680 # [ 75.751438] ---[ end trace 388eb702d368971c ]---
6995 14:15:21.076353 # [ 75.763076] lkdtm: Saturation detected: still saturated
6996 14:15:21.082849 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6997 14:15:21.087825 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6998 14:15:21.093248 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6999 14:15:21.101661 # [ 76.139187] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7000 14:15:21.108611 # [ 76.149214] lkdtm: attempting bad refcount_dec_and_test() from saturated
7001 14:15:21.115085 # [ 76.157005] ------------[ cut here ]------------
7002 14:15:21.119876 # [ 76.162462] refcount_t: underflow; use-after-free.
7003 14:15:21.129337 # [ 76.168170] WARNING: CPU: 2 PID: 2467 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7004 14:15:21.170172 # [ 76.177894] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7005 14:15:21.178744 # [ 76.224019] CPU: 2 PID: 2467 Comm: cat Tainted: G D W 5.10.178-cip31 #1
7006 14:15:21.185519 #<6>[ 76.878160] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7007 14:15:21.200132 [ 76.232956] Hardware name: Google Coral/Coral, BIOS 09/29/2<6>[ 76.886995] lkdtm: attempting bad refcount_sub_and_test() from saturated
7008 14:15:21.200928 020
7009 14:15:21.211185 # [ 76.239861] RIP: 0010:refcount_warn_saturate+0xba/0x11<4>[ 76.901001] ------------[ cut here ]------------
7010 14:15:21.211943 0
7011 14:15:21.224113 # [ 76.246001] Code: 01 01 e8 12 b3 c0 00 0f 0b c3 cc cc cc<4>[ 76.912661] refcount_t: underflow; use-after-free.
7012 14:15:21.239820 cc 80 3d 46 f7 f6 01 00 75 85 48 c7 c7 30 30 b5 89 c6 05 36 f7 <4>[ 76.924518] WARNING: CPU: 3 PID: 2502 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7013 14:15:21.285611 f6 01 01 e8 ef b2 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 21 f7 f6 01<4>[ 76.940626] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7014 14:15:21.288108 00 0f 85 5e ff ff ff 48 c7
7015 14:15:21.301143 # [ 76.267242] RSP: 0018:ffff9a87<4>[ 76.986580] CPU: 3 PID: 2502 Comm: cat Tainted: G D W 5.10.178-cip31 #1
7016 14:15:21.303598 82d1fe40 EFLAGS: 00010286
7017 14:15:21.314522 # [ 76.273379] RAX: 000000000000000<4>[ 77.001788] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7018 14:15:21.317925 0 RBX: 000000000000003a RCX: 0000000000000000
7019 14:15:21.325757 # [ 76.281639] <4>[ 77.014828] RIP: 0010:refcount_warn_saturate+0xba/0x110
7020 14:15:21.353397 RDX: ffff91073bd2c660 RSI: ffff91073bd1bf70 RDI: ffff91073bd1bf7<4>[ 77.027097] Code: 01 01 e8 12 b3 c0 00 0f 0b c3 cc cc cc cc 80 3d 46 f7 f6 01 00 75 85 48 c7 c7 30 30 b5 89 c6 05 36 f7 f6 01 01 e8 ef b2 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 21 f7 f6 01 00 0f 85 5e ff ff ff 48 c7
7021 14:15:21.354912 0
7022 14:15:21.365799 # [ 76.289909] RBP: ffffffff89bf7cc0 R08: 0000000000000000 <4>[ 77.054455] RSP: 0018:ffff9a8782da7e40 EFLAGS: 00010286
7023 14:15:21.368760 R09: 0000000000000000
7024 14:15:21.380285 # [ 76.298174] R10: 00000000ffffe000 R1<4>[ 77.066897] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7025 14:15:21.384797 1: 3fffffffffffffff R12: 0000000000000020
7026 14:15:21.394280 # [ 76.306432] R13:<4>[ 77.081209] RDX: ffff91073bdac660 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70
7027 14:15:21.400997 ffff9a8782d1ff10 R14: ffff9a8782d1ff10 R15: ffff9106c40c2000
7028 14:15:21.409382 #<4>[ 77.095792] RBP: ffffffff89bf7ce0 R08: 0000000000000000 R09: 0000000000000000
7029 14:15:21.424253 [ 76.314697] FS: 00007f265a782580(0000) GS:ffff91073bd00000(<4>[ 77.110117] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7030 14:15:21.426266 0000) knlGS:0000000000000000
7031 14:15:21.438251 # [ 76.330191] CS: 0010 DS: 000<4>[ 77.124674] R13: ffff9a8782da7f10 R14: ffff9a8782da7f10 R15: ffff9106c5b78000
7032 14:15:21.441973 0 ES: 0000 CR0: 0000000080050033
7033 14:15:21.453800 # [ 76.336904] CR2: 00007f26<4>[ 77.139041] FS: 00007f18fdf3a580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
7034 14:15:21.459181 5a58b000 CR3: 0000000103e1e000 CR4: 00000000003506e0
7035 14:15:21.467535 # [ 76.3<4>[ 77.154576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7036 14:15:21.468075 45165] Call Trace:
7037 14:15:21.480852 # [ 76.348219] __refcount_sub_and_test.co<4>[ 77.167438] CR2: 00007f18fdd43000 CR3: 0000000103e1e000 CR4: 00000000003506e0
7038 14:15:21.482810 nstprop.0+0x3c/0x50
7039 14:15:21.491110 # [ 76.354656] lkdtm_REFCOUNT_DEC_AND_TE<4>[ 77.181909] Call Trace:
7040 14:15:21.492596 ST_SATURATED+0x3e/0x76
7041 14:15:21.503427 # [ 76.361282] direct_entry.cold+0x2c<4>[ 77.191137] __refcount_sub_and_test.constprop.0+0x3c/0x50
7042 14:15:21.504218 /0x38
7043 14:15:21.507382 # [ 76.365972] full_proxy_write+0x56/0x80
7044 14:15:21.515729 # [ 76.37<4>[ 77.203774] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7045 14:15:21.518451 0564] vfs_write+0xea/0x3b0
7046 14:15:21.526934 # [ 76.374570] ksys_write+0x68/0<4>[ 77.216523] direct_entry.cold+0x2c/0x38
7047 14:15:21.527458 xf0
7048 14:15:21.530588 # [ 76.378581] do_syscall_64+0x33/0x40
7049 14:15:21.537379 # [ 76.382877]<4>[ 77.227435] full_proxy_write+0x56/0x80
7050 14:15:21.541307 entry_SYSCALL_64_after_hwframe+0x61/0xc6
7051 14:15:21.546899 # [ 76.388816] RIP<4>[ 77.238133] vfs_write+0xea/0x3b0
7052 14:15:21.549766 : 0033:0x7f265a698833
7053 14:15:21.557639 # [ 76.393112] Code: 8b 15 61 26 0e 00 <4>[ 77.248483] ksys_write+0x68/0xf0
7054 14:15:21.567743 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 1<4>[ 77.258537] do_syscall_64+0x33/0x40
7055 14:15:21.580755 8 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff <4>[ 77.269051] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7056 14:15:21.584785 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7057 14:15:21.590037 # [ 76.414348<4>[ 77.281137] RIP: 0033:0x7f18fde50833
7058 14:15:21.617903 ] RSP: 002b:00007ffc42147258 EFLAGS: 00000246 ORIG_RAX: 00000000<4>[ 77.291674] Code: 8b 15 61 26 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
7059 14:15:21.618665 00000001
7060 14:15:21.634735 # [ 76.423100] RAX: ffffffffffffffda RBX: 0000000000<4>[ 77.319013] RSP: 002b:00007fff727b31f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7061 14:15:21.635904 000020 RCX: 00007f265a698833
7062 14:15:21.647384 # [ 76.437539] RDX: 000000000000<4>[ 77.333992] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f18fde50833
7063 14:15:21.652883 0020 RSI: 00007f265a58b000 RDI: 0000000000000001
7064 14:15:21.662454 # [ 76.45198<4>[ 77.348373] RDX: 0000000000000020 RSI: 00007f18fdd43000 RDI: 0000000000000001
7065 14:15:21.676399 8] RBP: 00007f265a58b000 R08: 00007f265a58a010 R09: 000000000000<4>[ 77.362852] RBP: 00007f18fdd43000 R08: 00007f18fdd42010 R09: 0000000000000000
7066 14:15:21.677281 0000
7067 14:15:21.690505 # [ 76.460254] R10: fffffffffffffbc5 R11: 00000000000002<4>[ 77.377236] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7068 14:15:21.693340 46 R12: 0000000000000001
7069 14:15:21.705608 # [ 76.468517] R13: 0000000000000001<4>[ 77.391720] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7070 14:15:21.709991 R14: 0000000000020000 R15: 0000000000020000
7071 14:15:21.715600 # [ 76.476791] i<4>[ 77.406154] irq event stamp: 0
7072 14:15:21.717593 rq event stamp: 0
7073 14:15:21.728792 # [ 76.480505] hardirqs last enabled at (0<4>[ 77.416017] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7074 14:15:21.731816 ): [<0000000000000000>] 0x0
7075 14:15:21.744230 # [ 76.487868] hardirqs last disa<4>[ 77.429563] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
7076 14:15:21.750074 bled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
7077 14:15:21.760233 # [<4>[ 77.445131] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
7078 14:15:21.772973 76.497331] softirqs last enabled at (0): [<ffffffff87cfd834><4>[ 77.460770] softirqs last disabled at (0): [<0000000000000000>] 0x0
7079 14:15:21.775782 ] copy_process+0x664/0x1c60
7080 14:15:21.785278 # [ 76.506766] softirqs last disa<4>[ 77.474230] ---[ end trace 388eb702d368971e ]---
7081 14:15:21.788037 bled at (0): [<0000000000000000>] 0x0
7082 14:15:21.796448 # [ 76.514057] ---[ end<6>[ 77.485938] lkdtm: Saturation detected: still saturated
7083 14:15:21.799935 trace 388eb702d368971d ]---
7084 14:15:21.805694 # [ 76.519511] lkdtm: Saturation detected: still saturated
7085 14:15:21.814633 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7086 14:15:21.820792 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7087 14:15:21.825263 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7088 14:15:21.893765 # [ 76.878160] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7089 14:15:21.900950 # [ 76.886995] lkdtm: attempting bad refcount_sub_and_test() from saturated
7090 14:15:21.905696 # [ 76.901001] ------------[ cut here ]------------
7091 14:15:21.911539 # [ 76.912661] refcount_t: underflow; use-after-free.
7092 14:15:21.921564 # [ 76.924518] WARNING: CPU: 3 PID: 2502 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7093 14:15:21.961405 # [ 76.940626] Modules linked in: fuse ip_tables cros_usbpd_logger cros_ec_debugfs uvcvideo cros_ec_lightbar cros_ec_sysfs videobuf2_vmalloc cros_usbpd_charger cros_ec_chardev videobuf2_memops videobuf2_v4l2 snd_soc_da7219 snd_soc_max98357a gsmi cros_ec_dev x86_pkg_temp_thermal videobuf2_common snd_soc_core snd_compress cros_usbpd_notify i2c_hid snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7094 14:15:21.970603 # [ 76.986580] CPU: 3 PID: 2502 Comm: cat Tainted: G D W 5.10.178-cip31 #1
7095 14:15:21.978630 # [ 77.001788] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7096 14:15:21.986101 # [ 77.014828] RIP: 0010:refcount_warn_saturate+0xba/0x110
7097 14:15:22.004236 [ 097] 7Code: 01 01 e8 12 b3 c0 00 0f 0b c3 cc cc cc cc 80 3d 46 f7 f6 01 00 75 85 48 c7 c7 30 30 b5 89 c6 05 36 f7 f6 01 01 e8 ef b2 c0 00 <0f> 0b c3 cc cc cc cc 80 3d 21 f7 f6 01 00 0f 85 5e ff ff ff 48 c7
7098 14:15:22.010016 # [ 77.054455] RSP: 0018:ffff9a8782da7e40 EFLAGS: 00010286
7099 14:15:22.017958 # [ 77.066897] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7100 14:15:22.026633 # [ 77.081209] RDX: ffff91073bdac660 RSI: ffff91073bd9bf70 RDI: ffff91073bd9bf70
7101 14:15:22.033925 # [ 77.095792] RBP: ffffffff89bf7ce0 R08: 0000000000000000 R09: 0000000000000000
7102 14:15:22.042147 # [ 77.110117] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7103 14:15:22.050115 # [ 77.124674] R13: ffff9a8782da7f10 R14: ffff9a8782da7f10 R15: ffff9106c5b78000
7104 14:15:22.059774 # [ 77.139041] FS: 00007f18fdf3a580(0000) GS:ffff91073bd80000(0000) knlGS:0000000000000000
7105 14:15:22.066525 # [ 77.154576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7106 14:15:22.074605 # [ 77.167438] CR2: 00007f18fdd43000 CR3: 0000000103e1e000 CR4: 00000000003506e0
7107 14:15:22.077446 # [ 77.181909] Call Trace:
7108 14:15:22.084723 # [ 77.191137] __refcount_sub_and_test.constprop.0+0x3c/0x50
7109 14:15:22.090259 # [ 77.203774] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7110 14:15:22.094473 # [ 77.216523] direct_entry.cold+0x2c/0x38
7111 14:15:22.099185 # [ 77.227435] full_proxy_write+0x56/0x80
7112 14:15:22.102706 # [ 77.238133] vfs_write+0xea/0x3b0
7113 14:15:22.106603 # [ 77.248483] ksys_write+0x68/0xf0
7114 14:15:22.112210 # [ 77.258537] do_syscall_64+0x33/0x40
7115 14:15:22.116708 # [ 77.269051] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7116 14:15:22.121125 # [ 77.281137] RIP: 0033:0x7f18fde50833
7117 14:15:22.143327 # [ 77.291674] Code: 8b 15 61 26 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
7118 14:15:22.151797 # [ 77.319013] RSP: 002b:00007fff727b31f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7119 14:15:22.158674 # [ 77.333992] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f18fde50833
7120 14:15:22.166753 # [ 77.348373] RDX: 0000000000000020 RSI: 00007f18fdd43000 RDI: 0000000000000001
7121 14:15:22.175528 # [ 77.362852] RBP: 00007f18fdd43000 R08: 00007f18fdd42010 R09: 0000000000000000
7122 14:15:22.183640 # [ 77.377236] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7123 14:15:22.193335 # [ 77.391720] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7124 14:15:22.195162 # [ 77.406154] irq event stamp: 0
7125 14:15:22.201508 # [ 77.416017] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7126 14:15:22.210705 # [ 77.429563] hardirqs last disabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
7127 14:15:22.219927 # [ 77.445131] softirqs last enabled at (0): [<ffffffff87cfd834>] copy_process+0x664/0x1c60
7128 14:15:22.228062 # [ 77.460770] softirqs last disabled at (0): [<0000000000000000>] 0x0
7129 14:15:22.232289 # [ 77.474230] ---[ end trace 388eb702d368971e ]---
7130 14:15:22.238526 # [ 77.485938] lkdtm: Saturation detected: still saturated
7131 14:15:22.246942 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7132 14:15:22.252237 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7133 14:15:22.256993 # selftests: lkdtm: REFCOUNT_TIMING.sh
7134 14:15:22.260656 # Skipping REFCOUNT_TIMING: timing only
7135 14:15:22.267533 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7136 14:15:22.269908 # selftests: lkdtm: ATOMIC_TIMING.sh
7137 14:15:22.272978 # Skipping ATOMIC_TIMING: timing only
7138 14:15:22.278331 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7139 14:15:22.281966 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7140 14:15:22.448253 <6>[ 78.142541] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7141 14:15:22.455403 <6>[ 78.149581] lkdtm: attempting good copy_to_user of correct size
7142 14:15:22.462206 <6>[ 78.156548] lkdtm: attempting bad copy_to_user of too large size
7143 14:15:22.559369 # [ 78.142541] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7144 14:15:22.565474 # [ 78.149581] lkdtm: attempting good copy_to_user of correct size
7145 14:15:22.572814 # [ 78.156548] lkdtm: attempting bad copy_to_user of too large size
7146 14:15:22.581518 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7147 14:15:22.597243 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7148 14:15:22.609749 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7149 14:15:22.819867 <6>[ 78.511678] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7150 14:15:22.824761 <6>[ 78.518926] lkdtm: attempting good copy_from_user of correct size
7151 14:15:22.831925 <6>[ 78.526110] lkdtm: attempting bad copy_from_user of too large size
7152 14:15:22.934569 # [ 78.511678] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7153 14:15:22.941617 # [ 78.518926] lkdtm: attempting good copy_from_user of correct size
7154 14:15:22.948736 # [ 78.526110] lkdtm: attempting bad copy_from_user of too large size
7155 14:15:22.957570 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7156 14:15:22.972815 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7157 14:15:22.986943 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7158 14:15:23.199593 <6>[ 78.893371] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7159 14:15:23.206612 <6>[ 78.900906] lkdtm: attempting good copy_to_user inside whitelist
7160 14:15:23.214482 <6>[ 78.907974] lkdtm: attempting bad copy_to_user outside whitelist
7161 14:15:23.313142 # [ 78.893371] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7162 14:15:23.318623 # [ 78.900906] lkdtm: attempting good copy_to_user inside whitelist
7163 14:15:23.325676 # [ 78.907974] lkdtm: attempting bad copy_to_user outside whitelist
7164 14:15:23.333020 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7165 14:15:23.347846 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7166 14:15:23.362196 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7167 14:15:23.569353 <6>[ 79.261954] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7168 14:15:23.575731 <6>[ 79.269700] lkdtm: attempting good copy_from_user inside whitelist
7169 14:15:23.582346 <6>[ 79.276956] lkdtm: attempting bad copy_from_user outside whitelist
7170 14:15:23.680041 # [ 79.261954] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7171 14:15:23.688180 # [ 79.269700] lkdtm: attempting good copy_from_user inside whitelist
7172 14:15:23.694149 # [ 79.276956] lkdtm: attempting bad copy_from_user outside whitelist
7173 14:15:23.701807 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7174 14:15:23.717326 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7175 14:15:23.730690 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7176 14:15:23.934725 <6>[ 79.626766] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7177 14:15:23.941318 <6>[ 79.633995] lkdtm: good_stack: ffff9a8783107e20-ffff9a8783107e40
7178 14:15:23.946851 <6>[ 79.641035] lkdtm: bad_stack : ffff9a8783107da8-ffff9a8783107dc8
7179 14:15:23.953804 <6>[ 79.648069] lkdtm: attempting good copy_to_user of local stack
7180 14:15:23.961656 <6>[ 79.654910] lkdtm: attempting bad copy_to_user of distant stack
7181 14:15:24.057050 # [ 79.626766] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7182 14:15:24.065291 # [ 79.633995] lkdtm: good_stack: ffff9a8783107e20-ffff9a8783107e40
7183 14:15:24.071234 # [ 79.641035] lkdtm: bad_stack : ffff9a8783107da8-ffff9a8783107dc8
7184 14:15:24.078151 # [ 79.648069] lkdtm: attempting good copy_to_user of local stack
7185 14:15:24.084589 # [ 79.654910] lkdtm: attempting bad copy_to_user of distant stack
7186 14:15:24.091376 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7187 14:15:24.095932 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7188 14:15:24.106884 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7189 14:15:24.320763 <6>[ 80.013933] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7190 14:15:24.327244 <6>[ 80.021378] lkdtm: good_stack: ffff9a8783167e20-ffff9a8783167e40
7191 14:15:24.335131 <6>[ 80.028412] lkdtm: bad_stack : ffff9a8783167da8-ffff9a8783167dc8
7192 14:15:24.341716 <6>[ 80.035469] lkdtm: attempting good copy_from_user of local stack
7193 14:15:24.348326 <6>[ 80.042564] lkdtm: attempting bad copy_from_user of distant stack
7194 14:15:24.445679 # [ 80.013933] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7195 14:15:24.452397 # [ 80.021378] lkdtm: good_stack: ffff9a8783167e20-ffff9a8783167e40
7196 14:15:24.459279 # [ 80.028412] lkdtm: bad_stack : ffff9a8783167da8-ffff9a8783167dc8
7197 14:15:24.466564 # [ 80.035469] lkdtm: attempting good copy_from_user of local stack
7198 14:15:24.472784 # [ 80.042564] lkdtm: attempting bad copy_from_user of distant stack
7199 14:15:24.479150 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7200 14:15:24.485427 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7201 14:15:24.493450 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7202 14:15:24.700697 <6>[ 80.394226] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7203 14:15:24.706928 <6>[ 80.401298] lkdtm: good_stack: ffff9a8783237e20-ffff9a8783237e40
7204 14:15:24.713672 <6>[ 80.408349] lkdtm: bad_stack : ffff9a8783237ff8-ffff9a8783238018
7205 14:15:24.720833 <6>[ 80.415739] lkdtm: attempting good copy_to_user of local stack
7206 14:15:24.729140 <6>[ 80.422991] lkdtm: attempting bad copy_to_user of distant stack
7207 14:15:24.734924 <4>[ 80.430255] lkdtm: copy_to_user failed, but lacked Oops
7208 14:15:24.831592 # [ 80.394226] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7209 14:15:24.837940 # [ 80.401298] lkdtm: good_stack: ffff9a8783237e20-ffff9a8783237e40
7210 14:15:24.844828 # [ 80.408349] lkdtm: bad_stack : ffff9a8783237ff8-ffff9a8783238018
7211 14:15:24.851442 # [ 80.415739] lkdtm: attempting good copy_to_user of local stack
7212 14:15:24.859808 # [ 80.422991] lkdtm: attempting bad copy_to_user of distant stack
7213 14:15:24.864325 # [ 80.430255] lkdtm: copy_to_user failed, but lacked Oops
7214 14:15:24.870365 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7215 14:15:24.875981 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7216 14:15:24.880962 # selftests: lkdtm: USERCOPY_KERNEL.sh
7217 14:15:25.088284 <6>[ 80.782543] lkdtm: Performing direct entry USERCOPY_KERNEL
7218 14:15:25.096983 <6>[ 80.789004] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8977e550
7219 14:15:25.105032 <6>[ 80.797991] lkdtm: attempting bad copy_to_user from kernel text: ffffffff87ee0e50
7220 14:15:25.111796 <3>[ 80.807068] lkdtm: FAIL: survived bad copy_to_user()
7221 14:15:25.209392 # [ 80.782543] lkdtm: Performing direct entry USERCOPY_KERNEL
7222 14:15:25.216210 # [ 80.789004] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8977e550
7223 14:15:25.225360 # [ 80.797991] lkdtm: attempting bad copy_to_user from kernel text: ffffffff87ee0e50
7224 14:15:25.230787 # [ 80.807068] lkdtm: FAIL: survived bad copy_to_user()
7225 14:15:25.235319 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7226 14:15:25.244374 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7227 14:15:25.258417 # selftests: lkdtm: STACKLEAK_ERASING.sh
7228 14:15:25.477864 <6>[ 81.171278] lkdtm: Performing direct entry STACKLEAK_ERASING
7229 14:15:25.485605 <6>[ 81.177922] lkdtm: checking unused part of the thread stack (15928 bytes)...
7230 14:15:25.492547 <3>[ 81.186114] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7231 14:15:25.499719 <3>[ 81.194200] lkdtm: FAIL: the thread stack is NOT properly erased
7232 14:15:25.510524 <4>[ 81.201204] CPU: 1 PID: 2867 Comm: cat Tainted: G D W 5.10.178-cip31 #1
7233 14:15:25.515841 <4>[ 81.210131] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7234 14:15:25.518856 <4>[ 81.217020] Call Trace:
7235 14:15:25.523162 <4>[ 81.220056] dump_stack+0x77/0x9b
7236 14:15:25.528661 <4>[ 81.224046] lkdtm_STACKLEAK_ERASING+0x116/0x144
7237 14:15:25.534419 <4>[ 81.229485] direct_entry.cold+0x2c/0x38
7238 14:15:25.537567 <4>[ 81.234154] full_proxy_write+0x56/0x80
7239 14:15:25.541560 <4>[ 81.238727] vfs_write+0xea/0x3b0
7240 14:15:25.545794 <4>[ 81.242715] ksys_write+0x68/0xf0
7241 14:15:25.549635 <4>[ 81.246697] do_syscall_64+0x33/0x40
7242 14:15:25.555932 <4>[ 81.250977] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7243 14:15:25.561603 <4>[ 81.256902] RIP: 0033:0x7ff2c79c9833
7244 14:15:25.581255 <4>[ 81.261182] Code: 8b 15 61 26 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
7245 14:15:25.589941 <4>[ 81.282410] RSP: 002b:00007ffe8ef1ea18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7246 14:15:25.598653 <4>[ 81.291150] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff2c79c9833
7247 14:15:25.606763 <4>[ 81.299398] RDX: 0000000000000012 RSI: 00007ff2c78bc000 RDI: 0000000000000001
7248 14:15:25.614749 <4>[ 81.307647] RBP: 00007ff2c78bc000 R08: 00007ff2c78bb010 R09: 0000000000000000
7249 14:15:25.623260 <4>[ 81.315895] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7250 14:15:25.631557 <4>[ 81.324146] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7251 14:15:25.728082 # [ 81.171278] lkdtm: Performing direct entry STACKLEAK_ERASING
7252 14:15:25.735429 # [ 81.177922] lkdtm: checking unused part of the thread stack (15928 bytes)...
7253 14:15:25.743697 # [ 81.186114] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7254 14:15:25.751766 # [ 81.194200] lkdtm: FAIL: the thread stack is NOT properly erased
7255 14:15:25.760593 # [ 81.201204] CPU: 1 PID: 2867 Comm: cat Tainted: G D W 5.10.178-cip31 #1
7256 14:15:25.766757 # [ 81.210131] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7257 14:15:25.769079 # [ 81.217020] Call Trace:
7258 14:15:25.773151 # [ 81.220056] dump_stack+0x77/0x9b
7259 14:15:25.778428 # [ 81.224046] lkdtm_STACKLEAK_ERASING+0x116/0x144
7260 14:15:25.784028 # [ 81.229485] direct_entry.cold+0x2c/0x38
7261 14:15:25.787257 # [ 81.234154] full_proxy_write+0x56/0x80
7262 14:15:25.791003 # [ 81.238727] vfs_write+0xea/0x3b0
7263 14:15:25.794674 # [ 81.242715] ksys_write+0x68/0xf0
7264 14:15:25.799507 # [ 81.246697] do_syscall_64+0x33/0x40
7265 14:15:25.804589 # [ 81.250977] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7266 14:15:25.809122 # [ 81.256902] RIP: 0033:0x7ff2c79c9833
7267 14:15:25.830051 # [ 81.261182] Code: 8b 15 61 26 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
7268 14:15:25.838957 # [ 81.282410] RSP: 002b:00007ffe8ef1ea18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7269 14:15:25.848395 # [ 81.291150] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff2c79c9833
7270 14:15:25.855220 # [ 81.299398] RDX: 0000000000000012 RSI: 00007ff2c78bc000 RDI: 0000000000000001
7271 14:15:25.862974 # [ 81.307647] RBP: 00007ff2c78bc000 R08: 00007ff2c78bb010 R09: 0000000000000000
7272 14:15:25.871440 # [ 81.315895] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7273 14:15:25.879695 # [ 81.324146] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7274 14:15:25.888920 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7275 14:15:25.893803 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7276 14:15:25.898117 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7277 14:15:25.999020 <6>[ 81.693032] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7278 14:15:26.004275 <6>[ 81.699667] lkdtm: Calling matched prototype ...
7279 14:15:26.009122 <6>[ 81.705129] lkdtm: Calling mismatched prototype ...
7280 14:15:26.017265 <6>[ 81.710878] lkdtm: Fail: survived mismatched prototype function call!
7281 14:15:26.114086 # [ 81.693032] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7282 14:15:26.119774 # [ 81.699667] lkdtm: Calling matched prototype ...
7283 14:15:26.125003 # [ 81.705129] lkdtm: Calling mismatched prototype ...
7284 14:15:26.134220 # [ 81.710878] lkdtm: Fail: survived mismatched prototype function call!
7285 14:15:26.137893 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7286 14:15:26.153156 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7287 14:15:26.928192 lkdtm_PANIC_sh skip
7288 14:15:26.929771 lkdtm_BUG_sh pass
7289 14:15:26.933009 lkdtm_WARNING_sh pass
7290 14:15:26.935120 lkdtm_WARNING_MESSAGE_sh pass
7291 14:15:26.937513 lkdtm_EXCEPTION_sh pass
7292 14:15:26.939714 lkdtm_LOOP_sh skip
7293 14:15:26.942843 lkdtm_EXHAUST_STACK_sh skip
7294 14:15:26.946355 lkdtm_CORRUPT_STACK_sh skip
7295 14:15:26.948416 lkdtm_CORRUPT_STACK_STRONG_sh skip
7296 14:15:26.951117 lkdtm_CORRUPT_LIST_ADD_sh fail
7297 14:15:26.954950 lkdtm_CORRUPT_LIST_DEL_sh fail
7298 14:15:26.959133 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
7299 14:15:26.963276 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
7300 14:15:26.965739 lkdtm_UNSET_SMEP_sh pass
7301 14:15:26.968336 lkdtm_DOUBLE_FAULT_sh skip
7302 14:15:26.970231 lkdtm_CORRUPT_PAC_sh skip
7303 14:15:26.974905 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
7304 14:15:26.978077 lkdtm_OVERWRITE_ALLOCATION_sh skip
7305 14:15:26.981900 lkdtm_WRITE_AFTER_FREE_sh skip
7306 14:15:26.983539 lkdtm_READ_AFTER_FREE_sh fail
7307 14:15:26.988083 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
7308 14:15:26.991090 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
7309 14:15:26.994353 lkdtm_SLAB_FREE_DOUBLE_sh fail
7310 14:15:26.997565 lkdtm_SLAB_FREE_CROSS_sh fail
7311 14:15:27.000106 lkdtm_SLAB_FREE_PAGE_sh fail
7312 14:15:27.002767 lkdtm_SOFTLOCKUP_sh skip
7313 14:15:27.005712 lkdtm_HARDLOCKUP_sh skip
7314 14:15:27.008053 lkdtm_SPINLOCKUP_sh skip
7315 14:15:27.010173 lkdtm_HUNG_TASK_sh skip
7316 14:15:27.012696 lkdtm_EXEC_DATA_sh pass
7317 14:15:27.015678 lkdtm_EXEC_STACK_sh pass
7318 14:15:27.017728 lkdtm_EXEC_KMALLOC_sh pass
7319 14:15:27.020801 lkdtm_EXEC_VMALLOC_sh pass
7320 14:15:27.023174 lkdtm_EXEC_RODATA_sh pass
7321 14:15:27.025726 lkdtm_EXEC_USERSPACE_sh pass
7322 14:15:27.028778 lkdtm_EXEC_NULL_sh pass
7323 14:15:27.032557 lkdtm_ACCESS_USERSPACE_sh pass
7324 14:15:27.034285 lkdtm_ACCESS_NULL_sh pass
7325 14:15:27.037213 lkdtm_WRITE_RO_sh pass
7326 14:15:27.040888 lkdtm_WRITE_RO_AFTER_INIT_sh pass
7327 14:15:27.043888 lkdtm_WRITE_KERN_sh pass
7328 14:15:27.045827 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
7329 14:15:27.050377 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
7330 14:15:27.053877 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
7331 14:15:27.058615 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
7332 14:15:27.061144 lkdtm_REFCOUNT_DEC_ZERO_sh pass
7333 14:15:27.066101 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
7334 14:15:27.069986 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
7335 14:15:27.074945 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
7336 14:15:27.077548 lkdtm_REFCOUNT_INC_ZERO_sh pass
7337 14:15:27.081622 lkdtm_REFCOUNT_ADD_ZERO_sh pass
7338 14:15:27.085218 lkdtm_REFCOUNT_INC_SATURATED_sh pass
7339 14:15:27.087582 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
7340 14:15:27.091521 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
7341 14:15:27.097619 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
7342 14:15:27.100198 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
7343 14:15:27.105997 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
7344 14:15:27.110466 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
7345 14:15:27.113301 lkdtm_REFCOUNT_TIMING_sh skip
7346 14:15:27.115516 lkdtm_ATOMIC_TIMING_sh skip
7347 14:15:27.118804 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
7348 14:15:27.123570 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
7349 14:15:27.128543 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
7350 14:15:27.132092 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
7351 14:15:27.135149 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
7352 14:15:27.140253 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
7353 14:15:27.143855 lkdtm_USERCOPY_STACK_BEYOND_sh fail
7354 14:15:27.145992 lkdtm_USERCOPY_KERNEL_sh fail
7355 14:15:27.148965 lkdtm_STACKLEAK_ERASING_sh fail
7356 14:15:27.152830 lkdtm_CFI_FORWARD_PROTO_sh fail
7357 14:15:27.157892 + ../../utils/send-to-lava.sh ./output/result.txt
7358 14:15:27.163224 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
7359 14:15:27.165466 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
7361 14:15:27.169299 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
7362 14:15:27.170195 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
7364 14:15:27.262367 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
7365 14:15:27.263148 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
7367 14:15:27.369820 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
7369 14:15:27.371177 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
7370 14:15:27.473384 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
7371 14:15:27.474375 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
7373 14:15:27.566211 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
7374 14:15:27.567095 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
7376 14:15:27.670006 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
7377 14:15:27.670771 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
7379 14:15:27.766829 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
7380 14:15:27.767599 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
7382 14:15:27.870049 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
7383 14:15:27.870809 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
7385 14:15:27.973312 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
7386 14:15:27.974254 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
7388 14:15:28.070080 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
7390 14:15:28.071454 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
7391 14:15:28.169134 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
7392 14:15:28.169928 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
7394 14:15:28.276396 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
7395 14:15:28.277210 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
7397 14:15:28.377087 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
7399 14:15:28.378361 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
7400 14:15:28.484857 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
7401 14:15:28.485695 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
7403 14:15:28.590885 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
7405 14:15:28.592267 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
7406 14:15:28.699078 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
7407 14:15:28.699936 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
7409 14:15:28.801776 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
7411 14:15:28.803112 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
7412 14:15:28.903456 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
7413 14:15:28.904311 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
7415 14:15:29.009415 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
7417 14:15:29.011257 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
7418 14:15:29.113711 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
7419 14:15:29.114542 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
7421 14:15:29.215341 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
7422 14:15:29.216306 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
7424 14:15:29.319819 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
7425 14:15:29.320667 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
7427 14:15:29.416937 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
7429 14:15:29.418169 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
7430 14:15:29.522307 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
7431 14:15:29.523070 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
7433 14:15:29.624348 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
7434 14:15:29.625212 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
7436 14:15:29.723005 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
7437 14:15:29.723759 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
7439 14:15:29.830485 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
7441 14:15:29.831833 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
7442 14:15:29.936499 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
7443 14:15:29.937346 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
7445 14:15:30.045284 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
7446 14:15:30.046154 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
7448 14:15:30.155863 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
7449 14:15:30.156765 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
7451 14:15:30.255315 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
7452 14:15:30.256189 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
7454 14:15:30.360589 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
7455 14:15:30.361435 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
7457 14:15:30.458456 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
7458 14:15:30.459231 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
7460 14:15:30.559239 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
7461 14:15:30.560039 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
7463 14:15:30.663996 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
7464 14:15:30.664753 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
7466 14:15:30.769789 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass>
7467 14:15:30.770646 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass
7469 14:15:30.869289 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
7470 14:15:30.870153 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
7472 14:15:30.969713 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
7473 14:15:30.970551 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
7475 14:15:31.068213 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
7476 14:15:31.068997 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
7478 14:15:31.168260 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7479 14:15:31.169045 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7481 14:15:31.274346 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7483 14:15:31.275676 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7484 14:15:31.376630 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7486 14:15:31.377965 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7487 14:15:31.481263 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7488 14:15:31.482094 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7490 14:15:31.588576 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7492 14:15:31.589860 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7493 14:15:31.694385 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7494 14:15:31.695245 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7496 14:15:31.798124 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7497 14:15:31.798912 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7499 14:15:31.906947 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7500 14:15:31.907802 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7502 14:15:32.010990 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7504 14:15:32.012374 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7505 14:15:32.112495 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7506 14:15:32.113343 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7508 14:15:32.219824 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7510 14:15:32.221176 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7511 14:15:32.321602 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7512 14:15:32.322428 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7514 14:15:32.427045 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7515 14:15:32.427871 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7517 14:15:32.530219 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7518 14:15:32.531012 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7520 14:15:32.633794 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7521 14:15:32.634569 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7523 14:15:32.738756 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7524 14:15:32.739587 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7526 14:15:32.834803 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7528 14:15:32.836482 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7529 14:15:32.941517 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7530 14:15:32.942387 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7532 14:15:33.047392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
7533 14:15:33.048330 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
7535 14:15:33.155444 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
7537 14:15:33.156751 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
7538 14:15:33.260443 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7539 14:15:33.261235 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7541 14:15:33.364734 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7542 14:15:33.365505 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7544 14:15:33.468091 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7545 14:15:33.468942 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7547 14:15:33.572463 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7548 14:15:33.573241 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7550 14:15:33.674600 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7551 14:15:33.675466 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7553 14:15:33.777807 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7554 14:15:33.778701 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7556 14:15:33.881577 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7557 14:15:33.882380 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7559 14:15:33.983668 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7561 14:15:33.984948 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7562 14:15:34.090313 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7563 14:15:34.091175 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7565 14:15:34.196890 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7566 14:15:34.197707 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7568 14:15:34.198788 + set +x
7569 14:15:34.203055 Received signal: <ENDRUN> 1_kselftest-lkdtm 10062610_1.5.2.3.5
7570 14:15:34.203528 Ending use of test pattern.
7571 14:15:34.203873 Ending test lava.1_kselftest-lkdtm (10062610_1.5.2.3.5), duration 63.20
7573 14:15:34.205070 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 10062610_1.5.2.3.5>
7574 14:15:34.205683 ok: lava_test_shell seems to have completed
7575 14:15:34.208358 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
7576 14:15:34.208921 end: 3.1 lava-test-shell (duration 00:01:05) [common]
7577 14:15:34.209358 end: 3 lava-test-retry (duration 00:01:05) [common]
7578 14:15:34.209818 start: 4 finalize (timeout 00:07:31) [common]
7579 14:15:34.210306 start: 4.1 power-off (timeout 00:00:30) [common]
7580 14:15:34.211083 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-0' '--port=1' '--command=off'
7581 14:15:34.321849 >> Command sent successfully.
7582 14:15:34.325296 Returned 0 in 0 seconds
7583 14:15:34.426083 end: 4.1 power-off (duration 00:00:00) [common]
7585 14:15:34.427799 start: 4.2 read-feedback (timeout 00:07:31) [common]
7587 14:15:34.430280 Listened to connection for namespace 'common' for up to 1s
7588 14:15:34.431583 Listened to connection for namespace 'common' for up to 1s
7589 14:15:34.434680 Listened to connection for namespace 'common' for up to 1s
7590 14:15:34.435613 Listened to connection for namespace 'common' for up to 1s
7591 14:15:34.436523 Listened to connection for namespace 'common' for up to 1s
7592 14:15:34.437557 Listened to connection for namespace 'common' for up to 1s
7593 14:15:34.440814 Listened to connection for namespace 'common' for up to 1s
7594 14:15:34.441714 Listened to connection for namespace 'common' for up to 1s
7595 14:15:34.442550 Listened to connection for namespace 'common' for up to 1s
7596 14:15:34.443629 Listened to connection for namespace 'common' for up to 1s
7597 14:15:34.444517 Listened to connection for namespace 'common' for up to 1s
7598 14:15:34.445257 Listened to connection for namespace 'common' for up to 1s
7599 14:15:34.446035 Listened to connection for namespace 'common' for up to 1s
7600 14:15:34.447110 Listened to connection for namespace 'common' for up to 1s
7601 14:15:34.447816 Listened to connection for namespace 'common' for up to 1s
7602 14:15:34.449059 Listened to connection for namespace 'common' for up to 1s
7603 14:15:34.449874 Listened to connection for namespace 'common' for up to 1s
7604 14:15:34.450661 Listened to connection for namespace 'common' for up to 1s
7605 14:15:34.451728 Listened to connection for namespace 'common' for up to 1s
7606 14:15:34.452577 Listened to connection for namespace 'common' for up to 1s
7607 14:15:34.453299 Listened to connection for namespace 'common' for up to 1s
7608 14:15:34.454020 Listened to connection for namespace 'common' for up to 1s
7609 14:15:34.455660 Listened to connection for namespace 'common' for up to 1s
7610 14:15:34.457984 Listened to connection for namespace 'common' for up to 1s
7611 14:15:34.458812 Listened to connection for namespace 'common' for up to 1s
7612 14:15:34.459567 Listened to connection for namespace 'common' for up to 1s
7613 14:15:34.461044 Listened to connection for namespace 'common' for up to 1s
7614 14:15:34.461869 Listened to connection for namespace 'common' for up to 1s
7615 14:15:34.462627 Listened to connection for namespace 'common' for up to 1s
7616 14:15:34.464061 Listened to connection for namespace 'common' for up to 1s
7617 14:15:34.464918 Listened to connection for namespace 'common' for up to 1s
7618 14:15:34.465689 Listened to connection for namespace 'common' for up to 1s
7619 14:15:34.466425 Listened to connection for namespace 'common' for up to 1s
7620 14:15:34.467194 Listened to connection for namespace 'common' for up to 1s
7621 14:15:34.467934 Listened to connection for namespace 'common' for up to 1s
7622 14:15:34.468694 Listened to connection for namespace 'common' for up to 1s
7623 14:15:34.470967 Listened to connection for namespace 'common' for up to 1s
7624 14:15:34.471918 Listened to connection for namespace 'common' for up to 1s
7625 14:15:34.473090 Listened to connection for namespace 'common' for up to 1s
7626 14:15:34.475291 Listened to connection for namespace 'common' for up to 1s
7627 14:15:34.476150 Listened to connection for namespace 'common' for up to 1s
7628 14:15:34.476907 Listened to connection for namespace 'common' for up to 1s
7629 14:15:34.477664 Listened to connection for namespace 'common' for up to 1s
7630 14:15:34.479417 Listened to connection for namespace 'common' for up to 1s
7631 14:15:34.480440 Listened to connection for namespace 'common' for up to 1s
7632 14:15:34.482045 Listened to connection for namespace 'common' for up to 1s
7633 14:15:34.482877 Listened to connection for namespace 'common' for up to 1s
7634 14:15:34.483636 Listened to connection for namespace 'common' for up to 1s
7635 14:15:34.484679 Listened to connection for namespace 'common' for up to 1s
7636 14:15:34.485451 Listened to connection for namespace 'common' for up to 1s
7637 14:15:34.486195 Listened to connection for namespace 'common' for up to 1s
7638 14:15:34.486994 Listened to connection for namespace 'common' for up to 1s
7639 14:15:34.487828 Listened to connection for namespace 'common' for up to 1s
7640 14:15:34.488776 Listened to connection for namespace 'common' for up to 1s
7641 14:15:34.489939 Listened to connection for namespace 'common' for up to 1s
7642 14:15:34.490612 Listened to connection for namespace 'common' for up to 1s
7643 14:15:34.491391 Listened to connection for namespace 'common' for up to 1s
7644 14:15:34.492868 Listened to connection for namespace 'common' for up to 1s
7645 14:15:34.494045 Listened to connection for namespace 'common' for up to 1s
7646 14:15:34.495576 Listened to connection for namespace 'common' for up to 1s
7647 14:15:34.497779 Listened to connection for namespace 'common' for up to 1s
7648 14:15:34.498289 Listened to connection for namespace 'common' for up to 1s
7649 14:15:34.499420 Listened to connection for namespace 'common' for up to 1s
7650 14:15:34.499973 Listened to connection for namespace 'common' for up to 1s
7651 14:15:34.500787 Listened to connection for namespace 'common' for up to 1s
7652 14:15:34.501510 Listened to connection for namespace 'common' for up to 1s
7653 14:15:34.502232 Listened to connection for namespace 'common' for up to 1s
7654 14:15:34.502879 Listened to connection for namespace 'common' for up to 1s
7655 14:15:34.504189 Listened to connection for namespace 'common' for up to 1s
7656 14:15:34.504973 Listened to connection for namespace 'common' for up to 1s
7657 14:15:34.505486 Listened to connection for namespace 'common' for up to 1s
7658 14:15:34.506034 Listened to connection for namespace 'common' for up to 1s
7659 14:15:34.508549 Listened to connection for namespace 'common' for up to 1s
7660 14:15:34.509204 Listened to connection for namespace 'common' for up to 1s
7661 14:15:34.511789 Listened to connection for namespace 'common' for up to 1s
7662 14:15:34.512540 Listened to connection for namespace 'common' for up to 1s
7663 14:15:34.513445 Listened to connection for namespace 'common' for up to 1s
7664 14:15:34.514212 Listened to connection for namespace 'common' for up to 1s
7665 14:15:34.514868 Listened to connection for namespace 'common' for up to 1s
7666 14:15:34.516414 Listened to connection for namespace 'common' for up to 1s
7667 14:15:34.519234 Listened to connection for namespace 'common' for up to 1s
7668 14:15:34.519842 Listened to connection for namespace 'common' for up to 1s
7669 14:15:34.520433 Listened to connection for namespace 'common' for up to 1s
7670 14:15:34.521468 Listened to connection for namespace 'common' for up to 1s
7671 14:15:34.522213 Listened to connection for namespace 'common' for up to 1s
7672 14:15:34.522948 Listened to connection for namespace 'common' for up to 1s
7673 14:15:34.523801 Listened to connection for namespace 'common' for up to 1s
7674 14:15:34.524561 Listened to connection for namespace 'common' for up to 1s
7675 14:15:34.525758 Listened to connection for namespace 'common' for up to 1s
7676 14:15:34.528404 Listened to connection for namespace 'common' for up to 1s
7677 14:15:34.528970 Listened to connection for namespace 'common' for up to 1s
7678 14:15:34.531334 Listened to connection for namespace 'common' for up to 1s
7679 14:15:34.531897 Listened to connection for namespace 'common' for up to 1s
7680 14:15:34.532603 Listened to connection for namespace 'common' for up to 1s
7681 14:15:34.533773 Listened to connection for namespace 'common' for up to 1s
7682 14:15:34.534880 Listened to connection for namespace 'common' for up to 1s
7683 14:15:34.536218 Listened to connection for namespace 'common' for up to 1s
7684 14:15:34.538522 Listened to connection for namespace 'common' for up to 1s
7685 14:15:34.541803 Listened to connection for namespace 'common' for up to 1s
7686 14:15:34.542451 Listened to connection for namespace 'common' for up to 1s
7687 14:15:34.543182 Listened to connection for namespace 'common' for up to 1s
7688 14:15:34.544198 Listened to connection for namespace 'common' for up to 1s
7689 14:15:34.545378 Listened to connection for namespace 'common' for up to 1s
7690 14:15:34.546758 Listened to connection for namespace 'common' for up to 1s
7691 14:15:34.548592 Listened to connection for namespace 'common' for up to 1s
7692 14:15:34.549356 Listened to connection for namespace 'common' for up to 1s
7693 14:15:34.550567 Listened to connection for namespace 'common' for up to 1s
7694 14:15:34.551120 Listened to connection for namespace 'common' for up to 1s
7695 14:15:34.552793 Listened to connection for namespace 'common' for up to 1s
7696 14:15:34.554904 Listened to connection for namespace 'common' for up to 1s
7697 14:15:34.555533 Listened to connection for namespace 'common' for up to 1s
7698 14:15:34.556195 Listened to connection for namespace 'common' for up to 1s
7699 14:15:34.559222 Listened to connection for namespace 'common' for up to 1s
7700 14:15:34.560593 Listened to connection for namespace 'common' for up to 1s
7701 14:15:34.562051 Listened to connection for namespace 'common' for up to 1s
7702 14:15:34.562680 Listened to connection for namespace 'common' for up to 1s
7703 14:15:34.563193 Listened to connection for namespace 'common' for up to 1s
7704 14:15:34.563894 Listened to connection for namespace 'common' for up to 1s
7705 14:15:34.564675 Listened to connection for namespace 'common' for up to 1s
7706 14:15:34.565233 Listened to connection for namespace 'common' for up to 1s
7707 14:15:34.565705 Listened to connection for namespace 'common' for up to 1s
7708 14:15:34.566338 Listened to connection for namespace 'common' for up to 1s
7709 14:15:34.567215 Listened to connection for namespace 'common' for up to 1s
7710 14:15:34.568061 Listened to connection for namespace 'common' for up to 1s
7711 14:15:34.568582 Listened to connection for namespace 'common' for up to 1s
7712 14:15:34.569075 Listened to connection for namespace 'common' for up to 1s
7713 14:15:34.569833 Listened to connection for namespace 'common' for up to 1s
7714 14:15:34.573034 Listened to connection for namespace 'common' for up to 1s
7715 14:15:34.574630 Listened to connection for namespace 'common' for up to 1s
7716 14:15:34.575418 Listened to connection for namespace 'common' for up to 1s
7717 14:15:34.576547 Listened to connection for namespace 'common' for up to 1s
7718 14:15:34.577325 Listened to connection for namespace 'common' for up to 1s
7719 14:15:34.578398 Listened to connection for namespace 'common' for up to 1s
7720 14:15:34.578913 Listened to connection for namespace 'common' for up to 1s
7721 14:15:34.580474 Listened to connection for namespace 'common' for up to 1s
7722 14:15:34.582422 Listened to connection for namespace 'common' for up to 1s
7723 14:15:34.583831 Listened to connection for namespace 'common' for up to 1s
7724 14:15:34.584483 Listened to connection for namespace 'common' for up to 1s
7725 14:15:34.586192 Listened to connection for namespace 'common' for up to 1s
7726 14:15:34.586852 Listened to connection for namespace 'common' for up to 1s
7727 14:15:34.587444 Listened to connection for namespace 'common' for up to 1s
7728 14:15:34.588482 Listened to connection for namespace 'common' for up to 1s
7729 14:15:34.589526 Listened to connection for namespace 'common' for up to 1s
7730 14:15:34.590073 Listened to connection for namespace 'common' for up to 1s
7731 14:15:34.591806 Listened to connection for namespace 'common' for up to 1s
7732 14:15:34.592891 Listened to connection for namespace 'common' for up to 1s
7733 14:15:34.593942 Listened to connection for namespace 'common' for up to 1s
7734 14:15:34.594736 Listened to connection for namespace 'common' for up to 1s
7735 14:15:34.595283 Listened to connection for namespace 'common' for up to 1s
7736 14:15:34.595812 Listened to connection for namespace 'common' for up to 1s
7737 14:15:34.596976 Listened to connection for namespace 'common' for up to 1s
7738 14:15:34.597611 Listened to connection for namespace 'common' for up to 1s
7739 14:15:34.598257 Listened to connection for namespace 'common' for up to 1s
7740 14:15:34.599164 Listened to connection for namespace 'common' for up to 1s
7741 14:15:34.603638 Listened to connection for namespace 'common' for up to 1s
7742 14:15:34.604196 Listened to connection for namespace 'common' for up to 1s
7743 14:15:34.607945 Listened to connection for namespace 'common' for up to 1s
7744 14:15:34.608650 Listened to connection for namespace 'common' for up to 1s
7745 14:15:34.610190 Listened to connection for namespace 'common' for up to 1s
7746 14:15:34.612593 Listened to connection for namespace 'common' for up to 1s
7747 14:15:34.613113 Listened to connection for namespace 'common' for up to 1s
7748 14:15:34.614144 Listened to connection for namespace 'common' for up to 1s
7749 14:15:34.614686 Listened to connection for namespace 'common' for up to 1s
7750 14:15:34.615186 Listened to connection for namespace 'common' for up to 1s
7751 14:15:34.617849 Listened to connection for namespace 'common' for up to 1s
7752 14:15:34.618544 Listened to connection for namespace 'common' for up to 1s
7753 14:15:34.619571 Listened to connection for namespace 'common' for up to 1s
7754 14:15:34.620085 Listened to connection for namespace 'common' for up to 1s
7755 14:15:34.621926 Listened to connection for namespace 'common' for up to 1s
7756 14:15:34.622447 Listened to connection for namespace 'common' for up to 1s
7757 14:15:34.622951 Listened to connection for namespace 'common' for up to 1s
7758 14:15:34.623421 Listened to connection for namespace 'common' for up to 1s
7759 14:15:34.624309 Listened to connection for namespace 'common' for up to 1s
7760 14:15:34.625271 Listened to connection for namespace 'common' for up to 1s
7761 14:15:34.625895 Listened to connection for namespace 'common' for up to 1s
7762 14:15:34.626447 Listened to connection for namespace 'common' for up to 1s
7763 14:15:34.628585 Listened to connection for namespace 'common' for up to 1s
7764 14:15:34.629187 Listened to connection for namespace 'common' for up to 1s
7765 14:15:34.630599 Listened to connection for namespace 'common' for up to 1s
7766 14:15:34.632608 Listened to connection for namespace 'common' for up to 1s
7767 14:15:34.633331 Listened to connection for namespace 'common' for up to 1s
7768 14:15:34.634637 Listened to connection for namespace 'common' for up to 1s
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8377 14:15:35.362812 Listened to connection for namespace 'common' for up to 1s
8378 14:15:35.364131 Listened to connection for namespace 'common' for up to 1s
8379 14:15:35.365193 Listened to connection for namespace 'common' for up to 1s
8380 14:15:35.365785 Listened to connection for namespace 'common' for up to 1s
8381 14:15:35.366599 Listened to connection for namespace 'common' for up to 1s
8382 14:15:35.368719 Listened to connection for namespace 'common' for up to 1s
8383 14:15:35.369317 Listened to connection for namespace 'common' for up to 1s
8384 14:15:35.370103 Listened to connection for namespace 'common' for up to 1s
8385 14:15:35.372174 Listened to connection for namespace 'common' for up to 1s
8386 14:15:35.372771 Listened to connection for namespace 'common' for up to 1s
8387 14:15:35.373918 Listened to connection for namespace 'common' for up to 1s
8388 14:15:35.375159 Listened to connection for namespace 'common' for up to 1s
8389 14:15:35.375901 Listened to connection for namespace 'common' for up to 1s
8390 14:15:35.378522 Listened to connection for namespace 'common' for up to 1s
8391 14:15:35.379237 Listened to connection for namespace 'common' for up to 1s
8392 14:15:35.380167 Listened to connection for namespace 'common' for up to 1s
8393 14:15:35.380879 Listened to connection for namespace 'common' for up to 1s
8394 14:15:35.382828 Listened to connection for namespace 'common' for up to 1s
8395 14:15:35.383428 Listened to connection for namespace 'common' for up to 1s
8396 14:15:35.384720 Listened to connection for namespace 'common' for up to 1s
8397 14:15:35.385441 Listened to connection for namespace 'common' for up to 1s
8398 14:15:35.386825 Listened to connection for namespace 'common' for up to 1s
8399 14:15:35.387898 Listened to connection for namespace 'common' for up to 1s
8400 14:15:35.388510 Listened to connection for namespace 'common' for up to 1s
8401 14:15:35.389290 Listened to connection for namespace 'common' for up to 1s
8402 14:15:35.391727 Listened to connection for namespace 'common' for up to 1s
8403 14:15:35.392342 Listened to connection for namespace 'common' for up to 1s
8404 14:15:35.392912 Listened to connection for namespace 'common' for up to 1s
8405 14:15:35.394469 Listened to connection for namespace 'common' for up to 1s
8406 14:15:35.395065 Listened to connection for namespace 'common' for up to 1s
8407 14:15:35.395630 Listened to connection for namespace 'common' for up to 1s
8408 14:15:35.396326 Listened to connection for namespace 'common' for up to 1s
8409 14:15:35.396997 Listened to connection for namespace 'common' for up to 1s
8410 14:15:35.398347 Listened to connection for namespace 'common' for up to 1s
8411 14:15:35.401213 Listened to connection for namespace 'common' for up to 1s
8412 14:15:35.401810 Listened to connection for namespace 'common' for up to 1s
8413 14:15:35.402495 Listened to connection for namespace 'common' for up to 1s
8414 14:15:35.403061 Listened to connection for namespace 'common' for up to 1s
8415 14:15:35.404640 Listened to connection for namespace 'common' for up to 1s
8416 14:15:35.405899 Listened to connection for namespace 'common' for up to 1s
8417 14:15:35.407007 Listened to connection for namespace 'common' for up to 1s
8418 14:15:35.407607 Listened to connection for namespace 'common' for up to 1s
8419 14:15:35.408372 Listened to connection for namespace 'common' for up to 1s
8420 14:15:35.410121 Listened to connection for namespace 'common' for up to 1s
8421 14:15:35.410836 Listened to connection for namespace 'common' for up to 1s
8422 14:15:35.411641 Listened to connection for namespace 'common' for up to 1s
8423 14:15:35.412830 Listened to connection for namespace 'common' for up to 1s
8424 14:15:35.413939 Listened to connection for namespace 'common' for up to 1s
8425 14:15:35.414541 Listened to connection for namespace 'common' for up to 1s
8426 14:15:35.416543 Listened to connection for namespace 'common' for up to 1s
8427 14:15:35.417141 Listened to connection for namespace 'common' for up to 1s
8428 14:15:35.417708 Listened to connection for namespace 'common' for up to 1s
8429 14:15:35.418274 Listened to connection for namespace 'common' for up to 1s
8430 14:15:35.420972 Listened to connection for namespace 'common' for up to 1s
8431 14:15:35.421864 Listened to connection for namespace 'common' for up to 1s
8432 14:15:35.422471 Listened to connection for namespace 'common' for up to 1s
8433 14:15:35.423042 Listened to connection for namespace 'common' for up to 1s
8434 14:15:35.423919 Listened to connection for namespace 'common' for up to 1s
8435 14:15:35.425028 Listened to connection for namespace 'common' for up to 1s
8436 14:15:35.428717 Listened to connection for namespace 'common' for up to 1s
8437 14:15:35.429168 Finalising connection for namespace 'common'
8438 14:15:35.429426 Disconnecting from shell: Finalise
8439 14:15:35.429617 / #
8440 14:15:35.531298 end: 4.2 read-feedback (duration 00:00:01) [common]
8441 14:15:35.532067 end: 4 finalize (duration 00:00:01) [common]
8442 14:15:35.532672 Cleaning after the job
8443 14:15:35.533193 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10062610/tftp-deploy-1tty3ta9/ramdisk
8444 14:15:35.539692 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10062610/tftp-deploy-1tty3ta9/kernel
8445 14:15:35.548664 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10062610/tftp-deploy-1tty3ta9/nfsrootfs
8446 14:15:35.642783 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10062610/tftp-deploy-1tty3ta9/modules
8447 14:15:35.645417 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/10062610
8448 14:15:36.119136 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/10062610
8449 14:15:36.119325 Job finished correctly