Boot log: asus-C523NA-A20057-coral
- Errors: 0
- Warnings: 1
- Kernel Warnings: 0
- Boot result: PASS
- Kernel Errors: 0
1 21:59:12.462936 lava-dispatcher, installed at version: 2022.04
2 21:59:12.463106 start: 0 validate
3 21:59:12.463228 Start time: 2022-07-05 21:59:12.463222+00:00 (UTC)
4 21:59:12.463345 Using caching service: 'http://localhost/cache/?uri=%s'
5 21:59:12.463471 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Finitrd.cpio.gz exists
6 21:59:12.752598 Using caching service: 'http://localhost/cache/?uri=%s'
7 21:59:12.753428 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.126-cip11-1-gc5218dc69ff1%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 21:59:13.075517 Using caching service: 'http://localhost/cache/?uri=%s'
9 21:59:13.076249 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220624.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 21:59:13.374305 Using caching service: 'http://localhost/cache/?uri=%s'
11 21:59:13.375028 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.126-cip11-1-gc5218dc69ff1%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 21:59:13.669045 validate duration: 1.21
14 21:59:13.669357 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 21:59:13.669462 start: 1.1 download-retry (timeout 00:10:00) [common]
16 21:59:13.669557 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 21:59:13.669648 Not decompressing ramdisk as can be used compressed.
18 21:59:13.669732 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/initrd.cpio.gz
19 21:59:13.669799 saving as /var/lib/lava/dispatcher/tmp/6756574/tftp-deploy-bze_vhz2/ramdisk/initrd.cpio.gz
20 21:59:13.669860 total size: 5411042 (5MB)
21 21:59:13.670905 progress 0% (0MB)
22 21:59:13.672332 progress 5% (0MB)
23 21:59:13.673690 progress 10% (0MB)
24 21:59:13.675039 progress 15% (0MB)
25 21:59:13.676489 progress 20% (1MB)
26 21:59:13.677824 progress 25% (1MB)
27 21:59:13.679103 progress 30% (1MB)
28 21:59:13.680429 progress 35% (1MB)
29 21:59:13.681916 progress 40% (2MB)
30 21:59:13.683201 progress 45% (2MB)
31 21:59:13.684482 progress 50% (2MB)
32 21:59:13.685816 progress 55% (2MB)
33 21:59:13.687251 progress 60% (3MB)
34 21:59:13.688530 progress 65% (3MB)
35 21:59:13.689852 progress 70% (3MB)
36 21:59:13.691128 progress 75% (3MB)
37 21:59:13.692556 progress 80% (4MB)
38 21:59:13.693881 progress 85% (4MB)
39 21:59:13.695161 progress 90% (4MB)
40 21:59:13.696443 progress 95% (4MB)
41 21:59:13.697939 progress 100% (5MB)
42 21:59:13.698111 5MB downloaded in 0.03s (182.68MB/s)
43 21:59:13.698257 end: 1.1.1 http-download (duration 00:00:00) [common]
45 21:59:13.698495 end: 1.1 download-retry (duration 00:00:00) [common]
46 21:59:13.698583 start: 1.2 download-retry (timeout 00:10:00) [common]
47 21:59:13.698670 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 21:59:13.698774 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-1-gc5218dc69ff1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 21:59:13.698843 saving as /var/lib/lava/dispatcher/tmp/6756574/tftp-deploy-bze_vhz2/kernel/bzImage
50 21:59:13.698906 total size: 13096928 (12MB)
51 21:59:13.698966 No compression specified
52 21:59:13.700020 progress 0% (0MB)
53 21:59:13.703164 progress 5% (0MB)
54 21:59:13.706354 progress 10% (1MB)
55 21:59:13.709528 progress 15% (1MB)
56 21:59:13.712653 progress 20% (2MB)
57 21:59:13.715809 progress 25% (3MB)
58 21:59:13.718941 progress 30% (3MB)
59 21:59:13.722068 progress 35% (4MB)
60 21:59:13.725191 progress 40% (5MB)
61 21:59:13.728354 progress 45% (5MB)
62 21:59:13.731477 progress 50% (6MB)
63 21:59:13.734665 progress 55% (6MB)
64 21:59:13.737804 progress 60% (7MB)
65 21:59:13.740920 progress 65% (8MB)
66 21:59:13.744016 progress 70% (8MB)
67 21:59:13.747095 progress 75% (9MB)
68 21:59:13.750172 progress 80% (10MB)
69 21:59:13.753231 progress 85% (10MB)
70 21:59:13.756298 progress 90% (11MB)
71 21:59:13.759376 progress 95% (11MB)
72 21:59:13.762466 progress 100% (12MB)
73 21:59:13.762707 12MB downloaded in 0.06s (195.78MB/s)
74 21:59:13.762855 end: 1.2.1 http-download (duration 00:00:00) [common]
76 21:59:13.763094 end: 1.2 download-retry (duration 00:00:00) [common]
77 21:59:13.763184 start: 1.3 download-retry (timeout 00:10:00) [common]
78 21:59:13.763271 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 21:59:13.763379 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220624.0/amd64/full.rootfs.tar.xz
80 21:59:13.763450 saving as /var/lib/lava/dispatcher/tmp/6756574/tftp-deploy-bze_vhz2/nfsrootfs/full.rootfs.tar
81 21:59:13.763511 total size: 207053672 (197MB)
82 21:59:13.763572 Using unxz to decompress xz
83 21:59:13.766839 progress 0% (0MB)
84 21:59:14.312666 progress 5% (9MB)
85 21:59:14.841645 progress 10% (19MB)
86 21:59:15.422778 progress 15% (29MB)
87 21:59:15.786264 progress 20% (39MB)
88 21:59:16.140945 progress 25% (49MB)
89 21:59:16.719643 progress 30% (59MB)
90 21:59:17.257512 progress 35% (69MB)
91 21:59:17.841480 progress 40% (79MB)
92 21:59:18.384888 progress 45% (88MB)
93 21:59:18.950099 progress 50% (98MB)
94 21:59:19.559240 progress 55% (108MB)
95 21:59:20.233526 progress 60% (118MB)
96 21:59:20.372536 progress 65% (128MB)
97 21:59:20.520228 progress 70% (138MB)
98 21:59:20.615947 progress 75% (148MB)
99 21:59:20.687861 progress 80% (158MB)
100 21:59:20.757037 progress 85% (167MB)
101 21:59:20.859318 progress 90% (177MB)
102 21:59:21.121477 progress 95% (187MB)
103 21:59:21.694103 progress 100% (197MB)
104 21:59:21.700132 197MB downloaded in 7.94s (24.88MB/s)
105 21:59:21.700383 end: 1.3.1 http-download (duration 00:00:08) [common]
107 21:59:21.700644 end: 1.3 download-retry (duration 00:00:08) [common]
108 21:59:21.700734 start: 1.4 download-retry (timeout 00:09:52) [common]
109 21:59:21.700825 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 21:59:21.700942 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-1-gc5218dc69ff1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 21:59:21.701014 saving as /var/lib/lava/dispatcher/tmp/6756574/tftp-deploy-bze_vhz2/modules/modules.tar
112 21:59:21.701077 total size: 2081872 (1MB)
113 21:59:21.701139 Using unxz to decompress xz
114 21:59:21.704280 progress 1% (0MB)
115 21:59:21.706193 progress 6% (0MB)
116 21:59:21.711600 progress 11% (0MB)
117 21:59:21.718210 progress 17% (0MB)
118 21:59:21.724166 progress 22% (0MB)
119 21:59:21.732634 progress 28% (0MB)
120 21:59:21.740234 progress 33% (0MB)
121 21:59:21.747197 progress 39% (0MB)
122 21:59:21.751960 progress 44% (0MB)
123 21:59:21.758228 progress 50% (1MB)
124 21:59:21.764258 progress 55% (1MB)
125 21:59:21.774670 progress 61% (1MB)
126 21:59:21.780206 progress 66% (1MB)
127 21:59:21.789744 progress 72% (1MB)
128 21:59:21.795473 progress 77% (1MB)
129 21:59:21.802998 progress 83% (1MB)
130 21:59:21.808214 progress 88% (1MB)
131 21:59:21.815974 progress 94% (1MB)
132 21:59:21.821539 progress 99% (1MB)
133 21:59:21.828844 1MB downloaded in 0.13s (15.54MB/s)
134 21:59:21.829073 end: 1.4.1 http-download (duration 00:00:00) [common]
136 21:59:21.829365 end: 1.4 download-retry (duration 00:00:00) [common]
137 21:59:21.829459 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
138 21:59:21.829551 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
139 21:59:23.786193 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/6756574/extract-nfsrootfs-3i_7ap1p
140 21:59:23.786409 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
141 21:59:23.786509 start: 1.5.2 lava-overlay (timeout 00:09:50) [common]
142 21:59:23.786643 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy
143 21:59:23.786740 makedir: /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin
144 21:59:23.786821 makedir: /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/tests
145 21:59:23.786899 makedir: /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/results
146 21:59:23.786992 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-add-keys
147 21:59:23.787118 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-add-sources
148 21:59:23.787249 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-background-process-start
149 21:59:23.787372 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-background-process-stop
150 21:59:23.787477 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-common-functions
151 21:59:23.787581 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-echo-ipv4
152 21:59:23.787685 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-install-packages
153 21:59:23.787789 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-installed-packages
154 21:59:23.787892 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-os-build
155 21:59:23.787995 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-probe-channel
156 21:59:23.788097 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-probe-ip
157 21:59:23.788200 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-target-ip
158 21:59:23.788306 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-target-mac
159 21:59:23.788407 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-target-storage
160 21:59:23.788512 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-test-case
161 21:59:23.788616 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-test-event
162 21:59:23.788718 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-test-feedback
163 21:59:23.788821 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-test-raise
164 21:59:23.788923 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-test-reference
165 21:59:23.789024 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-test-runner
166 21:59:23.789127 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-test-set
167 21:59:23.789246 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-test-shell
168 21:59:23.789382 Updating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-add-keys (debian)
169 21:59:23.789489 Updating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-add-sources (debian)
170 21:59:23.789597 Updating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-install-packages (debian)
171 21:59:23.789703 Updating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-installed-packages (debian)
172 21:59:23.789808 Updating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/bin/lava-os-build (debian)
173 21:59:23.789900 Creating /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/environment
174 21:59:23.789982 LAVA metadata
175 21:59:23.790045 - LAVA_JOB_ID=6756574
176 21:59:23.790105 - LAVA_DISPATCHER_IP=192.168.201.1
177 21:59:23.790197 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:50) [common]
178 21:59:23.790258 skipped lava-vland-overlay
179 21:59:23.790329 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
180 21:59:23.790405 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:50) [common]
181 21:59:23.790462 skipped lava-multinode-overlay
182 21:59:23.790532 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
183 21:59:23.790611 start: 1.5.2.3 test-definition (timeout 00:09:50) [common]
184 21:59:23.790680 Loading test definitions
185 21:59:23.790765 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:50) [common]
186 21:59:23.790830 Using /lava-6756574 at stage 0
187 21:59:23.791050 uuid=6756574_1.5.2.3.1 testdef=None
188 21:59:23.791135 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
189 21:59:23.791217 start: 1.5.2.3.2 test-overlay (timeout 00:09:50) [common]
190 21:59:23.791635 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
192 21:59:23.791856 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:50) [common]
193 21:59:23.792321 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
195 21:59:23.792551 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:50) [common]
196 21:59:23.792991 runner path: /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/0/tests/0_timesync-off test_uuid 6756574_1.5.2.3.1
197 21:59:23.793135 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
199 21:59:23.793593 start: 1.5.2.3.5 git-repo-action (timeout 00:09:50) [common]
200 21:59:23.793665 Using /lava-6756574 at stage 0
201 21:59:23.793756 Fetching tests from https://github.com/kernelci/test-definitions.git
202 21:59:23.793835 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/0/tests/1_kselftest-lkdtm'
203 21:59:26.850057 Running '/usr/bin/git checkout kernelci.org
204 21:59:26.980771 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
205 21:59:26.981478 uuid=6756574_1.5.2.3.5 testdef=None
206 21:59:26.981633 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
208 21:59:26.981876 start: 1.5.2.3.6 test-overlay (timeout 00:09:47) [common]
209 21:59:26.982570 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
211 21:59:26.982799 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:47) [common]
212 21:59:26.983625 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
214 21:59:26.983863 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:47) [common]
215 21:59:26.984761 runner path: /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/0/tests/1_kselftest-lkdtm test_uuid 6756574_1.5.2.3.5
216 21:59:26.984847 BOARD='asus-C523NA-A20057-coral'
217 21:59:26.984912 BRANCH='cip-gitlab'
218 21:59:26.984971 SKIPFILE='skipfile-lkft.yaml'
219 21:59:26.985030 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-1-gc5218dc69ff1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
220 21:59:26.985091 TST_CASENAME=''
221 21:59:26.985147 TST_CMDFILES='lkdtm'
222 21:59:26.985276 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
224 21:59:26.985542 Creating lava-test-runner.conf files
225 21:59:26.985606 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/6756574/lava-overlay-vya2tcdy/lava-6756574/0 for stage 0
226 21:59:26.985688 - 0_timesync-off
227 21:59:26.985755 - 1_kselftest-lkdtm
228 21:59:26.985843 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
229 21:59:26.985927 start: 1.5.2.4 compress-overlay (timeout 00:09:47) [common]
230 21:59:34.065932 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
231 21:59:34.066092 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:40) [common]
232 21:59:34.066183 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
233 21:59:34.066284 end: 1.5.2 lava-overlay (duration 00:00:10) [common]
234 21:59:34.066373 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:40) [common]
235 21:59:34.166481 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
236 21:59:34.166826 start: 1.5.4 extract-modules (timeout 00:09:40) [common]
237 21:59:34.166931 extracting modules file /var/lib/lava/dispatcher/tmp/6756574/tftp-deploy-bze_vhz2/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6756574/extract-nfsrootfs-3i_7ap1p
238 21:59:34.190123 extracting modules file /var/lib/lava/dispatcher/tmp/6756574/tftp-deploy-bze_vhz2/modules/modules.tar to /var/lib/lava/dispatcher/tmp/6756574/extract-overlay-ramdisk-kmocr060/ramdisk
239 21:59:34.212835 end: 1.5.4 extract-modules (duration 00:00:00) [common]
240 21:59:34.212994 start: 1.5.5 apply-overlay-tftp (timeout 00:09:39) [common]
241 21:59:34.213090 [common] Applying overlay to NFS
242 21:59:34.213163 [common] Applying overlay /var/lib/lava/dispatcher/tmp/6756574/compress-overlay-c5d6_2zi/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/6756574/extract-nfsrootfs-3i_7ap1p
243 21:59:34.647414 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
244 21:59:34.647581 start: 1.5.6 configure-preseed-file (timeout 00:09:39) [common]
245 21:59:34.647678 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
246 21:59:34.647766 start: 1.5.7 compress-ramdisk (timeout 00:09:39) [common]
247 21:59:34.647849 Building ramdisk /var/lib/lava/dispatcher/tmp/6756574/extract-overlay-ramdisk-kmocr060/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/6756574/extract-overlay-ramdisk-kmocr060/ramdisk
248 21:59:34.712251 >> 51805 blocks
249 21:59:35.500917 rename /var/lib/lava/dispatcher/tmp/6756574/extract-overlay-ramdisk-kmocr060/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/6756574/tftp-deploy-bze_vhz2/ramdisk/ramdisk.cpio.gz
250 21:59:35.501358 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
251 21:59:35.501477 start: 1.5.8 prepare-kernel (timeout 00:09:38) [common]
252 21:59:35.501582 start: 1.5.8.1 prepare-fit (timeout 00:09:38) [common]
253 21:59:35.501675 No mkimage arch provided, not using FIT.
254 21:59:35.501761 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
255 21:59:35.501843 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
256 21:59:35.501941 end: 1.5 prepare-tftp-overlay (duration 00:00:14) [common]
257 21:59:35.502029 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:38) [common]
258 21:59:35.502107 No LXC device requested
259 21:59:35.502186 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
260 21:59:35.502273 start: 1.7 deploy-device-env (timeout 00:09:38) [common]
261 21:59:35.502352 end: 1.7 deploy-device-env (duration 00:00:00) [common]
262 21:59:35.502424 Checking files for TFTP limit of 4294967296 bytes.
263 21:59:35.502788 end: 1 tftp-deploy (duration 00:00:22) [common]
264 21:59:35.502894 start: 2 depthcharge-action (timeout 00:05:00) [common]
265 21:59:35.502987 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
266 21:59:35.503120 substitutions:
267 21:59:35.503190 - {DTB}: None
268 21:59:35.503254 - {INITRD}: 6756574/tftp-deploy-bze_vhz2/ramdisk/ramdisk.cpio.gz
269 21:59:35.503316 - {KERNEL}: 6756574/tftp-deploy-bze_vhz2/kernel/bzImage
270 21:59:35.503375 - {LAVA_MAC}: None
271 21:59:35.503433 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/6756574/extract-nfsrootfs-3i_7ap1p
272 21:59:35.503492 - {NFS_SERVER_IP}: 192.168.201.1
273 21:59:35.503548 - {PRESEED_CONFIG}: None
274 21:59:35.503605 - {PRESEED_LOCAL}: None
275 21:59:35.503660 - {RAMDISK}: 6756574/tftp-deploy-bze_vhz2/ramdisk/ramdisk.cpio.gz
276 21:59:35.503715 - {ROOT_PART}: None
277 21:59:35.503770 - {ROOT}: None
278 21:59:35.503825 - {SERVER_IP}: 192.168.201.1
279 21:59:35.503879 - {TEE}: None
280 21:59:35.503934 Parsed boot commands:
281 21:59:35.503987 - enet dhcp
282 21:59:35.504041 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 21:59:35.504189 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 6756574/tftp-deploy-bze_vhz2/kernel/bzImage 6756574/tftp-deploy-bze_vhz2/kernel/cmdline 6756574/tftp-deploy-bze_vhz2/ramdisk/ramdisk.cpio.gz
284 21:59:35.504280 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 21:59:35.504370 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 21:59:35.504460 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 21:59:35.504547 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 21:59:35.504618 Not connected, no need to disconnect.
289 21:59:35.504694 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 21:59:35.504777 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 21:59:35.504843 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-4'
292 21:59:35.507590 Setting prompt string to ['lava-test: # ']
293 21:59:35.507897 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 21:59:35.507995 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 21:59:35.508089 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 21:59:35.508201 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 21:59:35.508395 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-4' '--port=1' '--command=reboot'
298 21:59:35.527218 >> Command sent successfully.
299 21:59:35.529012 Returned 0 in 0 seconds
300 21:59:35.629909 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 21:59:35.631159 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 21:59:35.631615 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 21:59:35.632012 Setting prompt string to 'Starting depthcharge on coral...'
305 21:59:35.632323 Changing prompt to 'Starting depthcharge on coral...'
306 21:59:35.632613 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
307 21:59:35.633668 [Enter `^Ec?' for help]
308 21:59:42.492755
309 21:59:42.493417
310 21:59:42.499073 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
311 21:59:42.505789 LPC: Trying to open IO window from 800 size 1ff
312 21:59:42.509289 LPC: Opened IO window LGIR0: base 800 size 100
313 21:59:42.515291 LPC: Opened IO window LGIR1: base 900 size 100
314 21:59:42.518646 VBOOT: Loading verstage.
315 21:59:42.522467 FMAP: Found \"FLASH\" version 1.1 at 204000.
316 21:59:42.525357 FMAP: base = 0 size = 1000000 #areas = 35
317 21:59:42.531738 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
318 21:59:42.532307 CBFS @ 205000 size 17b000
319 21:59:42.538751 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
320 21:59:42.541827 CBFS: Locating 'fallback/verstage'
321 21:59:42.545302 CBFS: Found @ offset ba4c0 size fab4
322 21:59:42.553967
323 21:59:42.554452
324 21:59:42.561147 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
325 21:59:42.567195 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
326 21:59:42.676656 TPM ready after 105 ms
327 21:59:42.680787 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
328 21:59:42.717378 setup_tpm():514: TPM: SetupTPM() succeeded
329 21:59:42.734230 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
330 21:59:42.734811 Phase 1
331 21:59:42.740763 FMAP: Found \"FLASH\" version 1.1 at 204000.
332 21:59:42.744261 FMAP: base = 0 size = 1000000 #areas = 35
333 21:59:42.747709 FMAP: area GBB found @ 380000 (262144 bytes)
334 21:59:42.753755 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
335 21:59:42.757407 Phase 2
336 21:59:42.757889 Phase 3
337 21:59:42.760635 FMAP: area GBB found @ 380000 (262144 bytes)
338 21:59:42.767213 VB2:vb2_report_dev_firmware() This is developer signed firmware
339 21:59:42.773566 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
340 21:59:42.777436 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
341 21:59:42.783463 VB2:vb2_verify_keyblock() Checking key block signature...
342 21:59:42.823621 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
343 21:59:42.826401 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
344 21:59:42.833258 VB2:vb2_verify_fw_preamble() Verifying preamble.
345 21:59:42.843477 Phase 4
346 21:59:42.846728 FMAP: area FW_MAIN_B found @ 8c0000 (4652992 bytes)
347 21:59:42.853410 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
348 21:59:43.001774 VB2:vb2_rsa_verify_digest() Digest check failed!
349 21:59:43.004552 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
350 21:59:43.007752 Saving nvdata
351 21:59:43.011169 Reboot requested (10020007)
352 21:59:43.014686 hard_reset() called!
353 21:59:43.015127 CSE is not yet ready, waiting
354 21:59:44.023954 CSE timed out. Resetting
355 21:59:48.370688
356 21:59:48.371225
357 21:59:48.377005 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
358 21:59:48.383698 LPC: Trying to open IO window from 800 size 1ff
359 21:59:48.386833 LPC: Opened IO window LGIR0: base 800 size 100
360 21:59:48.393853 LPC: Opened IO window LGIR1: base 900 size 100
361 21:59:48.396768 VBOOT: Loading verstage.
362 21:59:48.400253 FMAP: Found \"FLASH\" version 1.1 at 204000.
363 21:59:48.403924 FMAP: base = 0 size = 1000000 #areas = 35
364 21:59:48.410355 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
365 21:59:48.410818 CBFS @ 205000 size 17b000
366 21:59:48.417037 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
367 21:59:48.420284 CBFS: Locating 'fallback/verstage'
368 21:59:48.423339 CBFS: Found @ offset ba4c0 size fab4
369 21:59:48.432678
370 21:59:48.433223
371 21:59:48.438886 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
372 21:59:48.445660 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
373 21:59:48.446186 TPM ready after 4 ms
374 21:59:48.452525 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
375 21:59:48.486352 setup_tpm():514: TPM: SetupTPM() succeeded
376 21:59:48.503333 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
377 21:59:48.503870 Phase 1
378 21:59:48.509723 FMAP: Found \"FLASH\" version 1.1 at 204000.
379 21:59:48.512890 FMAP: base = 0 size = 1000000 #areas = 35
380 21:59:48.516086 FMAP: area GBB found @ 380000 (262144 bytes)
381 21:59:48.523029 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
382 21:59:48.529587 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
383 21:59:48.532971 Recovery requested (1009000e)
384 21:59:48.536227 Saving nvdata
385 21:59:48.550977 tlcl_extend: response is 0
386 21:59:48.566964 tlcl_extend: response is 0
387 21:59:48.573107 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
388 21:59:48.576948 CBFS @ 205000 size 17b000
389 21:59:48.580183 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
390 21:59:48.583348 CBFS: Locating 'fallback/romstage'
391 21:59:48.589984 CBFS: Found @ offset 80 size 11c5c
392 21:59:48.597087
393 21:59:48.597702
394 21:59:48.604307 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
395 21:59:48.610349 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
396 21:59:48.613916 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
397 21:59:48.617020 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
398 21:59:48.623385 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
399 21:59:48.626979 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
400 21:59:48.630359 prsts: 00000000 tco_sts: 00000000
401 21:59:48.636805 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
402 21:59:48.637249 prev_sleep_state 0
403 21:59:48.640370 Boot Count incremented to 14001
404 21:59:48.647021 FMAP: Found \"FLASH\" version 1.1 at 204000.
405 21:59:48.650465 FMAP: base = 0 size = 1000000 #areas = 35
406 21:59:48.656959 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
407 21:59:48.657547 CBFS @ 205000 size 17b000
408 21:59:48.663729 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
409 21:59:48.667030 CBFS: Locating 'fspm.bin'
410 21:59:48.670064 CBFS: Found @ offset 2efc0 size 59000
411 21:59:48.710801 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
412 21:59:48.721183 Locality already claimed
413 21:59:48.724537 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
414 21:59:48.743861 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
415 21:59:48.750566 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
416 21:59:48.753536 MRC cache found, size b2c0 bootmode:2
417 21:59:48.756971 LPDDR4 SKU id = 0x3
418 21:59:48.760514 LP4DDR speed is 2400MHz
419 21:59:48.760682 LPDDR4 Ch0 density = 2
420 21:59:48.763813 LPDDR4 Ch1 density = 2
421 21:59:48.770313 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
422 21:59:48.967291 CBMEM:
423 21:59:48.970524 IMD: root @ 7afff000 254 entries.
424 21:59:48.973648 IMD: root @ 7affec00 62 entries.
425 21:59:48.977293 External stage cache:
426 21:59:48.980228 IMD: root @ 7b7ff000 254 entries.
427 21:59:48.983344 IMD: root @ 7b7fec00 62 entries.
428 21:59:48.987065 creating vboot_handoff structure
429 21:59:48.990140 Chrome EC: clear events_b mask to 0x21004000
430 21:59:49.023975 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
431 21:59:49.038409 tlcl_write: response is 0
432 21:59:49.058258 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
433 21:59:49.061311 MRC: TPM MRC hash updated successfully.
434 21:59:49.065014 CPU: frequency set to 2500 MHz
435 21:59:49.068202 4 DIMMs found
436 21:59:49.071352 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
437 21:59:49.077943 MTRR Range: Start=ff000000 End=0 (Size 1000000)
438 21:59:49.081246 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
439 21:59:49.087757 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
440 21:59:49.091156 CBFS @ 205000 size 17b000
441 21:59:49.094484 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
442 21:59:49.097826 CBFS: Locating 'fallback/postcar'
443 21:59:49.104607 CBFS: Found @ offset b3000 size 45b8
444 21:59:49.111328 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
445 21:59:49.120915 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
446 21:59:49.124522 Processing 131 relocs. Offset value of 0x78bc6000
447 21:59:49.127983
448 21:59:49.128438
449 21:59:49.134624 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
450 21:59:49.141382 FMAP: Found \"FLASH\" version 1.1 at 204000.
451 21:59:49.144760 FMAP: base = 0 size = 1000000 #areas = 35
452 21:59:49.151031 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
453 21:59:49.151573 CBFS @ 205000 size 17b000
454 21:59:49.157645 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
455 21:59:49.161177 CBFS: Locating 'fallback/ramstage'
456 21:59:49.164665 CBFS: Found @ offset 15dc0 size 17c31
457 21:59:49.171368 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
458 21:59:49.206941 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
459 21:59:49.213514 Processing 2993 relocs. Offset value of 0x7aa78000
460 21:59:49.214126
461 21:59:49.214512
462 21:59:49.220257 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
463 21:59:49.226573 FMAP: Found \"FLASH\" version 1.1 at 204000.
464 21:59:49.229931 FMAP: base = 0 size = 1000000 #areas = 35
465 21:59:49.233219 FMAP: area RO_VPD found @ 200000 (16384 bytes)
466 21:59:49.239918 WARNING: RO_VPD is uninitialized or empty.
467 21:59:49.242926 FMAP: area RW_VPD found @ 428000 (8192 bytes)
468 21:59:49.246419 WARNING: RW_VPD is uninitialized or empty.
469 21:59:49.249653 Normal boot.
470 21:59:49.253093 BS: BS_PRE_DEVICE times (us): entry 2 run 33 exit 0
471 21:59:49.258770 Board ID: 5
472 21:59:49.264522 mainboard: EC init
473 21:59:49.267272 Chrome EC: Set WAKE mask to 0x00000000
474 21:59:49.274277 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
475 21:59:49.277869 CBFS @ 205000 size 17b000
476 21:59:49.281004 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
477 21:59:49.284453 CBFS: Locating 'fsps.bin'
478 21:59:49.287085 CBFS: Found @ offset 88fc0 size 2a000
479 21:59:49.310712 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
480 21:59:49.314154 CBFS @ 205000 size 17b000
481 21:59:49.317450 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
482 21:59:49.320567 CBFS: Locating 'vbt-babytiger.bin'
483 21:59:49.327759 CBFS: Found @ offset 155800 size 528
484 21:59:49.330626 Found a VBT of 6656 bytes after decompression
485 21:59:49.503652 ITSS IRQ Polarities Before:
486 21:59:49.507225 IPC0: 0xffffeef8
487 21:59:49.507762 IPC1: 0xffffffff
488 21:59:49.510718 IPC2: 0xffffffff
489 21:59:49.511250 IPC3: 0x00ffffff
490 21:59:49.513748 ITSS IRQ Polarities After:
491 21:59:49.517008 IPC0: 0xffffeef8
492 21:59:49.517582 IPC1: 0x4a07ffff
493 21:59:49.520480 IPC2: 0x08000000
494 21:59:49.521014 IPC3: 0x00a11000
495 21:59:49.523566 RAPL PL1 12.0W
496 21:59:49.524101 RAPL PL2 15.0W
497 21:59:49.530953 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269677 exit 0
498 21:59:49.533964 Enumerating buses...
499 21:59:49.537626 Show all devs... Before device enumeration.
500 21:59:49.540766 Root Device: enabled 1
501 21:59:49.544278 CPU_CLUSTER: 0: enabled 1
502 21:59:49.544863 APIC: 00: enabled 1
503 21:59:49.547220 DOMAIN: 0000: enabled 1
504 21:59:49.550743 PCI: 00:00.0: enabled 1
505 21:59:49.554183 PCI: 00:00.1: enabled 1
506 21:59:49.554718 PCI: 00:00.2: enabled 1
507 21:59:49.557382 PCI: 00:02.0: enabled 1
508 21:59:49.560627 PCI: 00:03.0: enabled 1
509 21:59:49.564021 PCI: 00:0d.0: enabled 1
510 21:59:49.564557 PCI: 00:0d.1: enabled 1
511 21:59:49.567239 PCI: 00:0d.2: enabled 1
512 21:59:49.570520 PCI: 00:0d.3: enabled 1
513 21:59:49.571060 PCI: 00:0e.0: enabled 1
514 21:59:49.574036 GENERIC: 0.0: enabled 1
515 21:59:49.577367 PCI: 00:11.0: enabled 0
516 21:59:49.580839 PCI: 00:12.0: enabled 0
517 21:59:49.581405 PCI: 00:13.0: enabled 0
518 21:59:49.584022 PCI: 00:13.1: enabled 0
519 21:59:49.586867 PCI: 00:13.2: enabled 0
520 21:59:49.590325 PCI: 00:13.3: enabled 0
521 21:59:49.590868 PCI: 00:14.0: enabled 1
522 21:59:49.593532 PCI: 00:00.0: enabled 1
523 21:59:49.597201 PCI: 00:14.1: enabled 0
524 21:59:49.600478 PCI: 00:15.0: enabled 1
525 21:59:49.601010 PCI: 00:15.1: enabled 0
526 21:59:49.603603 PCI: 00:16.0: enabled 1
527 21:59:49.606979 I2C: 00:1a: enabled 1
528 21:59:49.607413 PCI: 00:16.1: enabled 1
529 21:59:49.610091 PCI: 00:16.2: enabled 1
530 21:59:49.613924 I2C: 00:50: enabled 1
531 21:59:49.617444 PCI: 00:16.3: enabled 1
532 21:59:49.617999 I2C: 00:10: enabled 1
533 21:59:49.620413 I2C: 00:39: enabled 1
534 21:59:49.623896 PCI: 00:17.0: enabled 1
535 21:59:49.624431 I2C: 00:15: enabled 1
536 21:59:49.626868 I2C: 00:2c: enabled 1
537 21:59:49.630389 PCI: 00:17.1: enabled 1
538 21:59:49.630825 I2C: 00:09: enabled 1
539 21:59:49.633796 PCI: 00:17.2: enabled 0
540 21:59:49.636881 PCI: 00:17.3: enabled 0
541 21:59:49.640468 PCI: 00:18.0: enabled 1
542 21:59:49.641014 PCI: 00:18.1: enabled 1
543 21:59:49.643715 PCI: 00:18.2: enabled 1
544 21:59:49.647107 PCI: 00:18.3: enabled 0
545 21:59:49.650180 PCI: 00:19.0: enabled 1
546 21:59:49.650618 PCI: 00:19.1: enabled 0
547 21:59:49.653484 PCI: 00:19.2: enabled 0
548 21:59:49.657167 PCI: 00:1a.0: enabled 1
549 21:59:49.660205 PCI: 00:1b.0: enabled 1
550 21:59:49.660745 PCI: 00:1c.0: enabled 1
551 21:59:49.663531 PCI: 00:1e.0: enabled 0
552 21:59:49.666644 PCI: 00:1f.0: enabled 1
553 21:59:49.667173 PNP: 0c09.0: enabled 1
554 21:59:49.670178 PCI: 00:1f.1: enabled 1
555 21:59:49.673170 Compare with tree...
556 21:59:49.676779 Root Device: enabled 1
557 21:59:49.677330 CPU_CLUSTER: 0: enabled 1
558 21:59:49.679935 APIC: 00: enabled 1
559 21:59:49.683610 DOMAIN: 0000: enabled 1
560 21:59:49.686860 PCI: 00:00.0: enabled 1
561 21:59:49.687316 PCI: 00:00.1: enabled 1
562 21:59:49.689793 PCI: 00:00.2: enabled 1
563 21:59:49.693080 PCI: 00:02.0: enabled 1
564 21:59:49.696905 PCI: 00:03.0: enabled 1
565 21:59:49.699818 PCI: 00:0d.0: enabled 1
566 21:59:49.700256 PCI: 00:0d.1: enabled 1
567 21:59:49.703038 PCI: 00:0d.2: enabled 1
568 21:59:49.706484 PCI: 00:0d.3: enabled 1
569 21:59:49.709819 PCI: 00:0e.0: enabled 1
570 21:59:49.713031 GENERIC: 0.0: enabled 1
571 21:59:49.713499 PCI: 00:11.0: enabled 0
572 21:59:49.716544 PCI: 00:12.0: enabled 0
573 21:59:49.719640 PCI: 00:13.0: enabled 0
574 21:59:49.723207 PCI: 00:13.1: enabled 0
575 21:59:49.726637 PCI: 00:13.2: enabled 0
576 21:59:49.727089 PCI: 00:13.3: enabled 0
577 21:59:49.729667 PCI: 00:14.0: enabled 1
578 21:59:49.733185 PCI: 00:00.0: enabled 1
579 21:59:49.736353 PCI: 00:14.1: enabled 0
580 21:59:49.739976 PCI: 00:15.0: enabled 1
581 21:59:49.740419 PCI: 00:15.1: enabled 0
582 21:59:49.743042 PCI: 00:16.0: enabled 1
583 21:59:49.746369 I2C: 00:1a: enabled 1
584 21:59:49.749678 PCI: 00:16.1: enabled 1
585 21:59:49.750149 PCI: 00:16.2: enabled 1
586 21:59:49.753122 I2C: 00:50: enabled 1
587 21:59:49.756120 PCI: 00:16.3: enabled 1
588 21:59:49.759398 I2C: 00:10: enabled 1
589 21:59:49.763141 I2C: 00:39: enabled 1
590 21:59:49.763574 PCI: 00:17.0: enabled 1
591 21:59:49.766019 I2C: 00:15: enabled 1
592 21:59:49.769617 I2C: 00:2c: enabled 1
593 21:59:49.772740 PCI: 00:17.1: enabled 1
594 21:59:49.773172 I2C: 00:09: enabled 1
595 21:59:49.776184 PCI: 00:17.2: enabled 0
596 21:59:49.779679 PCI: 00:17.3: enabled 0
597 21:59:49.783291 PCI: 00:18.0: enabled 1
598 21:59:49.785957 PCI: 00:18.1: enabled 1
599 21:59:49.786530 PCI: 00:18.2: enabled 1
600 21:59:49.789437 PCI: 00:18.3: enabled 0
601 21:59:49.793207 PCI: 00:19.0: enabled 1
602 21:59:49.795811 PCI: 00:19.1: enabled 0
603 21:59:49.799218 PCI: 00:19.2: enabled 0
604 21:59:49.799659 PCI: 00:1a.0: enabled 1
605 21:59:49.802624 PCI: 00:1b.0: enabled 1
606 21:59:49.806045 PCI: 00:1c.0: enabled 1
607 21:59:49.809458 PCI: 00:1e.0: enabled 0
608 21:59:49.812668 PCI: 00:1f.0: enabled 1
609 21:59:49.813221 PNP: 0c09.0: enabled 1
610 21:59:49.816150 PCI: 00:1f.1: enabled 1
611 21:59:49.818978 Root Device scanning...
612 21:59:49.822832 root_dev_scan_bus for Root Device
613 21:59:49.825950 CPU_CLUSTER: 0 enabled
614 21:59:49.826485 DOMAIN: 0000 enabled
615 21:59:49.828771 DOMAIN: 0000 scanning...
616 21:59:49.832602 PCI: pci_scan_bus for bus 00
617 21:59:49.835745 PCI: 00:00.0 [8086/0000] ops
618 21:59:49.839302 PCI: 00:00.0 [8086/5af0] enabled
619 21:59:49.842096 PCI: 00:00.1 [8086/5a8c] enabled
620 21:59:49.845478 PCI: 00:00.2 [8086/5a8e] enabled
621 21:59:49.849089 PCI: 00:02.0 [8086/0000] ops
622 21:59:49.851981 PCI: 00:02.0 [8086/5a84] enabled
623 21:59:49.855900 PCI: 00:03.0 [8086/5a88] enabled
624 21:59:49.859198 PCI: 00:0d.0 [8086/0000] ops
625 21:59:49.862115 PCI: 00:0d.0 [8086/5a92] enabled
626 21:59:49.865354 PCI: 00:0d.1 [8086/0000] ops
627 21:59:49.868694 PCI: 00:0d.1 [8086/5a94] enabled
628 21:59:49.872083 PCI: 00:0d.2 [8086/5a96] enabled
629 21:59:49.875014 PCI: 00:0d.3 [8086/0000] ops
630 21:59:49.878573 PCI: 00:0d.3 [8086/5aec] enabled
631 21:59:49.882486 PCI: 00:0e.0 [8086/0000] bus ops
632 21:59:49.885551 PCI: 00:0e.0 [8086/5a98] enabled
633 21:59:49.888711 PCI: 00:0f.0 [8086/0000] ops
634 21:59:49.891862 PCI: 00:0f.0 [8086/5a9a] enabled
635 21:59:49.894967 PCI: 00:0f.1 [8086/5a9c] enabled
636 21:59:49.898661 PCI: 00:0f.2 [8086/5a9e] enabled
637 21:59:49.899103 Capability: type 0x10 @ 0x40
638 21:59:49.902036 Capability: type 0x05 @ 0x80
639 21:59:49.905252 Capability: type 0x0d @ 0x90
640 21:59:49.908676 Capability: type 0x01 @ 0xa0
641 21:59:49.912128 Capability: type 0x10 @ 0x40
642 21:59:49.915272 PCI: 00:14.0 subordinate bus PCI Express
643 21:59:49.918645 PCI: 00:14.0 [8086/5ad6] enabled
644 21:59:49.921949 PCI: 00:15.0 [8086/0000] ops
645 21:59:49.925419 PCI: 00:15.0 [8086/5aa8] enabled
646 21:59:49.928201 PCI: 00:16.0 [8086/0000] bus ops
647 21:59:49.932001 PCI: 00:16.0 [8086/5aac] enabled
648 21:59:49.935177 PCI: 00:16.1 [8086/0000] bus ops
649 21:59:49.938741 PCI: 00:16.1 [8086/5aae] enabled
650 21:59:49.941741 PCI: 00:16.2 [8086/0000] bus ops
651 21:59:49.945341 PCI: 00:16.2 [8086/5ab0] enabled
652 21:59:49.948295 PCI: 00:16.3 [8086/0000] bus ops
653 21:59:49.951361 PCI: 00:16.3 [8086/5ab2] enabled
654 21:59:49.954738 PCI: 00:17.0 [8086/0000] bus ops
655 21:59:49.958256 PCI: 00:17.0 [8086/5ab4] enabled
656 21:59:49.961360 PCI: 00:17.1 [8086/0000] bus ops
657 21:59:49.964615 PCI: 00:17.1 [8086/5ab6] enabled
658 21:59:49.968167 PCI: 00:18.0 [8086/0000] ops
659 21:59:49.971146 PCI: 00:18.0 [8086/5abc] enabled
660 21:59:49.974874 PCI: 00:18.1 [8086/0000] ops
661 21:59:49.978332 PCI: 00:18.1 [8086/5abe] enabled
662 21:59:49.981393 PCI: 00:18.2 [8086/0000] ops
663 21:59:49.984776 PCI: 00:18.2 [8086/5ac0] enabled
664 21:59:49.987681 PCI: 00:19.0 [8086/5ac2] enabled
665 21:59:49.994486 PCI: Static device PCI: 00:1a.0 not found, disabling it.
666 21:59:49.995097 PCI: 00:1b.0 [8086/0000] ops
667 21:59:49.997936 PCI: 00:1b.0 [8086/5aca] enabled
668 21:59:50.001050 PCI: 00:1c.0 [8086/5acc] enabled
669 21:59:50.004126 PCI: 00:1f.0 [8086/0000] bus ops
670 21:59:50.007710 PCI: 00:1f.0 [8086/5ae8] enabled
671 21:59:50.010876 PCI: 00:1f.1 [8086/5ad4] enabled
672 21:59:50.014587 PCI: 00:0e.0 scanning...
673 21:59:50.017774 GENERIC: 0.0 enabled
674 21:59:50.024631 scan_bus: scanning of bus PCI: 00:0e.0 took 4851 usecs
675 21:59:50.025214 PCI: 00:14.0 scanning...
676 21:59:50.030633 do_pci_scan_bridge for PCI: 00:14.0
677 21:59:50.031202 PCI: pci_scan_bus for bus 01
678 21:59:50.034357 PCI: 01:00.0 [8086/095a] enabled
679 21:59:50.037693 Capability: type 0x01 @ 0xc8
680 21:59:50.041134 Capability: type 0x05 @ 0xd0
681 21:59:50.044178 Capability: type 0x10 @ 0x40
682 21:59:50.047665 Capability: type 0x10 @ 0x40
683 21:59:50.050603 Enabling Common Clock Configuration
684 21:59:50.053813 L1 Sub-State supported from root port 20
685 21:59:50.057039 L1 Sub-State Support = 0xf
686 21:59:50.060397 CommonModeRestoreTime = 0x28
687 21:59:50.063744 Power On Value = 0x1e, Power On Scale = 0x0
688 21:59:50.067181 ASPM: Enabled L1
689 21:59:50.070369 Capability: type 0x01 @ 0xc8
690 21:59:50.073790 Capability: type 0x05 @ 0xd0
691 21:59:50.076961 Capability: type 0x10 @ 0x40
692 21:59:50.080536 scan_bus: scanning of bus PCI: 00:14.0 took 52766 usecs
693 21:59:50.083643 PCI: 00:16.0 scanning...
694 21:59:50.087064 scan_generic_bus for PCI: 00:16.0
695 21:59:50.090222 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
696 21:59:50.096876 scan_generic_bus for PCI: 00:16.0 done
697 21:59:50.100170 scan_bus: scanning of bus PCI: 00:16.0 took 14054 usecs
698 21:59:50.103410 PCI: 00:16.1 scanning...
699 21:59:50.106973 scan_generic_bus for PCI: 00:16.1
700 21:59:50.110199 scan_generic_bus for PCI: 00:16.1 done
701 21:59:50.116572 scan_bus: scanning of bus PCI: 00:16.1 took 9994 usecs
702 21:59:50.120214 PCI: 00:16.2 scanning...
703 21:59:50.123538 scan_generic_bus for PCI: 00:16.2
704 21:59:50.126768 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
705 21:59:50.129900 scan_generic_bus for PCI: 00:16.2 done
706 21:59:50.136842 scan_bus: scanning of bus PCI: 00:16.2 took 14068 usecs
707 21:59:50.139937 PCI: 00:16.3 scanning...
708 21:59:50.143455 scan_generic_bus for PCI: 00:16.3
709 21:59:50.146536 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
710 21:59:50.150086 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
711 21:59:50.153178 scan_generic_bus for PCI: 00:16.3 done
712 21:59:50.159870 scan_bus: scanning of bus PCI: 00:16.3 took 18154 usecs
713 21:59:50.163277 PCI: 00:17.0 scanning...
714 21:59:50.166356 scan_generic_bus for PCI: 00:17.0
715 21:59:50.170118 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
716 21:59:50.173320 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
717 21:59:50.180126 scan_generic_bus for PCI: 00:17.0 done
718 21:59:50.183290 scan_bus: scanning of bus PCI: 00:17.0 took 18145 usecs
719 21:59:50.186705 PCI: 00:17.1 scanning...
720 21:59:50.189991 scan_generic_bus for PCI: 00:17.1
721 21:59:50.192968 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
722 21:59:50.199558 scan_generic_bus for PCI: 00:17.1 done
723 21:59:50.203115 scan_bus: scanning of bus PCI: 00:17.1 took 14061 usecs
724 21:59:50.206139 PCI: 00:1f.0 scanning...
725 21:59:50.209555 scan_lpc_bus for PCI: 00:1f.0
726 21:59:50.213067 PNP: 0c09.0 enabled
727 21:59:50.216403 scan_lpc_bus for PCI: 00:1f.0 done
728 21:59:50.219412 scan_bus: scanning of bus PCI: 00:1f.0 took 11239 usecs
729 21:59:50.226131 scan_bus: scanning of bus DOMAIN: 0000 took 391470 usecs
730 21:59:50.229552 root_dev_scan_bus for Root Device done
731 21:59:50.236401 scan_bus: scanning of bus Root Device took 411453 usecs
732 21:59:50.236930 done
733 21:59:50.242898 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
734 21:59:50.249665 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
735 21:59:50.256159 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
736 21:59:50.267776 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
737 21:59:50.274304 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
738 21:59:50.277334 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
739 21:59:50.284306 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
740 21:59:50.287621 ELOG: NV offset 0x421000 size 0x3000
741 21:59:50.294065 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
742 21:59:50.300937 ELOG: Event(17) added with size 13 at 2022-07-05 21:55:46 UTC
743 21:59:50.307149 POST: Unexpected post code in previous boot: 0x98
744 21:59:50.313760 ELOG: Event(A3) added with size 11 at 2022-07-05 21:55:46 UTC
745 21:59:50.320404 ELOG: Event(AA) added with size 11 at 2022-07-05 21:55:46 UTC
746 21:59:50.323405 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
747 21:59:50.330380 SPI flash protection: WPSW=0 SRP0=0
748 21:59:50.333858 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
749 21:59:50.340425 BS: BS_DEV_ENUMERATE times (us): entry 0 run 701358 exit 96155
750 21:59:50.343390 found VGA at PCI: 00:02.0
751 21:59:50.347037 Setting up VGA for PCI: 00:02.0
752 21:59:50.350303 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
753 21:59:50.356466 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
754 21:59:50.357034 Allocating resources...
755 21:59:50.360073 Reading resources...
756 21:59:50.363032 Root Device read_resources bus 0 link: 0
757 21:59:50.369957 CPU_CLUSTER: 0 read_resources bus 0 link: 0
758 21:59:50.372814 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
759 21:59:50.379345 DOMAIN: 0000 read_resources bus 0 link: 0
760 21:59:50.383176 PCI: 00:0e.0 read_resources bus 0 link: 0
761 21:59:50.389838 PCI: 00:0e.0 read_resources bus 0 link: 0 done
762 21:59:50.392893 PCI: 00:14.0 read_resources bus 1 link: 0
763 21:59:50.399768 PCI: 00:14.0 read_resources bus 1 link: 0 done
764 21:59:50.402468 PCI: 00:16.0 read_resources bus 1 link: 0
765 21:59:50.405852 PCI: 00:16.0 read_resources bus 1 link: 0 done
766 21:59:50.412332 PCI: 00:16.2 read_resources bus 2 link: 0
767 21:59:50.416346 PCI: 00:16.2 read_resources bus 2 link: 0 done
768 21:59:50.419526 PCI: 00:16.3 read_resources bus 3 link: 0
769 21:59:50.425832 PCI: 00:16.3 read_resources bus 3 link: 0 done
770 21:59:50.428778 PCI: 00:17.0 read_resources bus 4 link: 0
771 21:59:50.435835 PCI: 00:17.0 read_resources bus 4 link: 0 done
772 21:59:50.439210 PCI: 00:17.1 read_resources bus 5 link: 0
773 21:59:50.442251 PCI: 00:17.1 read_resources bus 5 link: 0 done
774 21:59:50.449343 PCI: 00:1f.0 read_resources bus 0 link: 0
775 21:59:50.452483 PCI: 00:1f.0 read_resources bus 0 link: 0 done
776 21:59:50.455301 DOMAIN: 0000 read_resources bus 0 link: 0 done
777 21:59:50.462416 Root Device read_resources bus 0 link: 0 done
778 21:59:50.465222 Done reading resources.
779 21:59:50.468411 Show resources in subtree (Root Device)...After reading.
780 21:59:50.475117 Root Device child on link 0 CPU_CLUSTER: 0
781 21:59:50.478629 CPU_CLUSTER: 0 child on link 0 APIC: 00
782 21:59:50.479072 APIC: 00
783 21:59:50.485179 DOMAIN: 0000 child on link 0 PCI: 00:00.0
784 21:59:50.491932 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
785 21:59:50.501695 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
786 21:59:50.505141 PCI: 00:00.0
787 21:59:50.515020 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
788 21:59:50.525194 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
789 21:59:50.531299 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
790 21:59:50.541295 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
791 21:59:50.551410 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
792 21:59:50.561215 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
793 21:59:50.571133 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
794 21:59:50.581476 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
795 21:59:50.588256 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
796 21:59:50.598254 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
797 21:59:50.608385 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
798 21:59:50.617980 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
799 21:59:50.627809 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
800 21:59:50.637816 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
801 21:59:50.647895 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
802 21:59:50.654355 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
803 21:59:50.664169 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
804 21:59:50.667838 PCI: 00:00.1
805 21:59:50.677536 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
806 21:59:50.678129 PCI: 00:00.2
807 21:59:50.687741 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
808 21:59:50.697743 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
809 21:59:50.707729 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
810 21:59:50.711099 PCI: 00:02.0
811 21:59:50.720760 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
812 21:59:50.730625 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
813 21:59:50.740999 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
814 21:59:50.741623 PCI: 00:03.0
815 21:59:50.751008 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
816 21:59:50.754228 PCI: 00:0d.0
817 21:59:50.764326 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
818 21:59:50.764923 PCI: 00:0d.1
819 21:59:50.773830 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
820 21:59:50.784045 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
821 21:59:50.793610 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
822 21:59:50.794190 PCI: 00:0d.2
823 21:59:50.803979 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
824 21:59:50.804598 PCI: 00:0d.3
825 21:59:50.813953 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
826 21:59:50.823534 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
827 21:59:50.826996 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
828 21:59:50.837153 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
829 21:59:50.846998 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
830 21:59:50.850109 GENERIC: 0.0
831 21:59:50.850557 PCI: 00:0f.0
832 21:59:50.860241 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
833 21:59:50.863246 PCI: 00:0f.1
834 21:59:50.873111 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
835 21:59:50.873620 PCI: 00:0f.2
836 21:59:50.883279 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
837 21:59:50.886713 PCI: 00:11.0
838 21:59:50.887254 PCI: 00:12.0
839 21:59:50.890165 PCI: 00:13.0
840 21:59:50.890610 PCI: 00:13.1
841 21:59:50.893084 PCI: 00:13.2
842 21:59:50.893628 PCI: 00:13.3
843 21:59:50.899758 PCI: 00:14.0 child on link 0 PCI: 01:00.0
844 21:59:50.906547 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
845 21:59:50.916357 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
846 21:59:50.926483 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
847 21:59:50.929507 PCI: 01:00.0
848 21:59:50.939738 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
849 21:59:50.940181 PCI: 00:14.1
850 21:59:50.943011 PCI: 00:15.0
851 21:59:50.952652 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
852 21:59:50.953096 PCI: 00:15.1
853 21:59:50.959572 PCI: 00:16.0 child on link 0 I2C: 01:1a
854 21:59:50.969737 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
855 21:59:50.979495 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
856 21:59:50.980064 I2C: 01:1a
857 21:59:50.982674 PCI: 00:16.1
858 21:59:50.992600 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
859 21:59:51.002939 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
860 21:59:51.005983 PCI: 00:16.2 child on link 0 I2C: 02:50
861 21:59:51.016255 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
862 21:59:51.025791 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
863 21:59:51.026418 I2C: 02:50
864 21:59:51.032547 PCI: 00:16.3 child on link 0 I2C: 03:10
865 21:59:51.042429 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
866 21:59:51.052484 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
867 21:59:51.053082 I2C: 03:10
868 21:59:51.055721 I2C: 03:39
869 21:59:51.058771 PCI: 00:17.0 child on link 0 I2C: 04:15
870 21:59:51.068956 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
871 21:59:51.078768 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
872 21:59:51.079365 I2C: 04:15
873 21:59:51.081673 I2C: 04:2c
874 21:59:51.084915 PCI: 00:17.1 child on link 0 I2C: 05:09
875 21:59:51.094973 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
876 21:59:51.105194 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
877 21:59:51.108433 I2C: 05:09
878 21:59:51.109055 PCI: 00:17.2
879 21:59:51.111817 PCI: 00:17.3
880 21:59:51.112406 PCI: 00:18.0
881 21:59:51.121496 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
882 21:59:51.131219 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
883 21:59:51.134839 PCI: 00:18.1
884 21:59:51.144817 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
885 21:59:51.154536 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
886 21:59:51.155132 PCI: 00:18.2
887 21:59:51.164773 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
888 21:59:51.174593 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
889 21:59:51.178008 PCI: 00:18.3
890 21:59:51.178598 PCI: 00:19.0
891 21:59:51.187388 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
892 21:59:51.197449 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
893 21:59:51.200665 PCI: 00:19.1
894 21:59:51.201163 PCI: 00:19.2
895 21:59:51.204207 PCI: 00:1a.0
896 21:59:51.204698 PCI: 00:1b.0
897 21:59:51.213891 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
898 21:59:51.224026 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
899 21:59:51.227015 PCI: 00:1c.0
900 21:59:51.237254 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
901 21:59:51.247208 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
902 21:59:51.247763 PCI: 00:1e.0
903 21:59:51.253726 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
904 21:59:51.303942 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
905 21:59:51.304514 PNP: 0c09.0
906 21:59:51.305350 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
907 21:59:51.305785 PCI: 00:1f.1
908 21:59:51.306131 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
909 21:59:51.306457 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
910 21:59:51.306770 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
911 21:59:51.307073 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
912 21:59:51.353876 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
913 21:59:51.354487 PCI: 00:02.0 20 * [0x0 - 0x3f] io
914 21:59:51.354873 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
915 21:59:51.355231 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
916 21:59:51.355972 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
917 21:59:51.356354 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
918 21:59:51.356698 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
919 21:59:51.357026 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
920 21:59:51.385703 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
921 21:59:51.386255 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
922 21:59:51.386638 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
923 21:59:51.387327 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
924 21:59:51.387687 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
925 21:59:51.388018 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
926 21:59:51.389634 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
927 21:59:51.396024 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
928 21:59:51.399395 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
929 21:59:51.406000 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
930 21:59:51.409875 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
931 21:59:51.416239 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
932 21:59:51.419554 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
933 21:59:51.426254 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
934 21:59:51.429731 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
935 21:59:51.435822 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
936 21:59:51.439383 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
937 21:59:51.445887 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
938 21:59:51.449358 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
939 21:59:51.452869 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
940 21:59:51.459342 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
941 21:59:51.462898 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
942 21:59:51.469397 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
943 21:59:51.472750 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
944 21:59:51.479481 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
945 21:59:51.482480 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
946 21:59:51.489026 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
947 21:59:51.492571 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
948 21:59:51.499121 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
949 21:59:51.502317 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
950 21:59:51.509182 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
951 21:59:51.512730 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
952 21:59:51.519256 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
953 21:59:51.521966 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
954 21:59:51.528684 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
955 21:59:51.532112 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
956 21:59:51.538551 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
957 21:59:51.542132 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
958 21:59:51.545331 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
959 21:59:51.553110 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
960 21:59:51.555425 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
961 21:59:51.562296 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
962 21:59:51.568872 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
963 21:59:51.575051 avoid_fixed_resources: DOMAIN: 0000
964 21:59:51.578827 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
965 21:59:51.584958 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
966 21:59:51.594951 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
967 21:59:51.601422 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
968 21:59:51.608287 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
969 21:59:51.618225 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
970 21:59:51.624670 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
971 21:59:51.631101 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
972 21:59:51.637735 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
973 21:59:51.647664 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
974 21:59:51.654077 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
975 21:59:51.661436 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
976 21:59:51.664429 Setting resources...
977 21:59:51.671208 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
978 21:59:51.674278 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
979 21:59:51.677451 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
980 21:59:51.684062 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
981 21:59:51.690559 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
982 21:59:51.696935 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
983 21:59:51.703573 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
984 21:59:51.710280 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
985 21:59:51.713786 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
986 21:59:51.720273 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
987 21:59:51.723615 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
988 21:59:51.730196 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
989 21:59:51.733455 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
990 21:59:51.740193 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
991 21:59:51.743438 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
992 21:59:51.750019 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
993 21:59:51.753468 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
994 21:59:51.759741 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
995 21:59:51.763575 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
996 21:59:51.770159 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
997 21:59:51.773401 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
998 21:59:51.776678 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
999 21:59:51.783161 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1000 21:59:51.786586 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1001 21:59:51.793209 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1002 21:59:51.796258 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1003 21:59:51.802608 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1004 21:59:51.806092 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1005 21:59:51.812832 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1006 21:59:51.815831 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1007 21:59:51.822689 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1008 21:59:51.826062 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1009 21:59:51.832327 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1010 21:59:51.835514 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1011 21:59:51.842224 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1012 21:59:51.845667 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1013 21:59:51.852266 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1014 21:59:51.855735 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1015 21:59:51.861931 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1016 21:59:51.865775 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1017 21:59:51.872262 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1018 21:59:51.875200 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1019 21:59:51.881757 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1020 21:59:51.885682 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1021 21:59:51.889132 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1022 21:59:51.895301 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1023 21:59:51.898409 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1024 21:59:51.908417 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1025 21:59:51.914830 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1026 21:59:51.921350 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1027 21:59:51.928298 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1028 21:59:51.934793 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1029 21:59:51.941714 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1030 21:59:51.944620 Root Device assign_resources, bus 0 link: 0
1031 21:59:51.951130 DOMAIN: 0000 assign_resources, bus 0 link: 0
1032 21:59:51.957870 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1033 21:59:51.967665 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1034 21:59:51.974226 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1035 21:59:51.984760 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1036 21:59:51.991170 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1037 21:59:51.997697 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1038 21:59:52.007206 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1039 21:59:52.013884 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1040 21:59:52.024262 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1041 21:59:52.030899 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1042 21:59:52.040649 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1043 21:59:52.046981 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1044 21:59:52.057369 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1045 21:59:52.066714 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1046 21:59:52.073649 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1047 21:59:52.083467 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1048 21:59:52.087068 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1049 21:59:52.089892 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1050 21:59:52.099873 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1051 21:59:52.106377 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1052 21:59:52.116441 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1053 21:59:52.123002 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1054 21:59:52.132915 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1055 21:59:52.142754 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1056 21:59:52.146335 PCI: 00:14.0 assign_resources, bus 1 link: 0
1057 21:59:52.155916 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1058 21:59:52.159174 PCI: 00:14.0 assign_resources, bus 1 link: 0
1059 21:59:52.169138 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1060 21:59:52.175620 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1061 21:59:52.182034 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1062 21:59:52.188657 PCI: 00:16.0 assign_resources, bus 1 link: 0
1063 21:59:52.192168 PCI: 00:16.0 assign_resources, bus 1 link: 0
1064 21:59:52.202072 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1065 21:59:52.208595 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1066 21:59:52.218819 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1067 21:59:52.225483 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1068 21:59:52.228703 PCI: 00:16.2 assign_resources, bus 2 link: 0
1069 21:59:52.235034 PCI: 00:16.2 assign_resources, bus 2 link: 0
1070 21:59:52.242120 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1071 21:59:52.251575 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1072 21:59:52.254934 PCI: 00:16.3 assign_resources, bus 3 link: 0
1073 21:59:52.261448 PCI: 00:16.3 assign_resources, bus 3 link: 0
1074 21:59:52.268076 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1075 21:59:52.274853 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1076 21:59:52.281540 PCI: 00:17.0 assign_resources, bus 4 link: 0
1077 21:59:52.284760 PCI: 00:17.0 assign_resources, bus 4 link: 0
1078 21:59:52.294888 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1079 21:59:52.301241 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1080 21:59:52.304732 PCI: 00:17.1 assign_resources, bus 5 link: 0
1081 21:59:52.311511 PCI: 00:17.1 assign_resources, bus 5 link: 0
1082 21:59:52.317825 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1083 21:59:52.328158 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1084 21:59:52.334143 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1085 21:59:52.344102 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1086 21:59:52.350763 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1087 21:59:52.360652 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1088 21:59:52.367111 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1089 21:59:52.376984 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1090 21:59:52.383864 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1091 21:59:52.390784 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1092 21:59:52.400190 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1093 21:59:52.403741 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1094 21:59:52.406833 PNP: 0c09.0 missing set_resources
1095 21:59:52.413438 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1096 21:59:52.416578 LPC: Trying to open IO window from 800 size 1ff
1097 21:59:52.423309 LPC: Opened IO window LGIR3: base 800 size 100
1098 21:59:52.426360 LPC: Cannot open IO window: 900 size ff
1099 21:59:52.426849 No more IO windows
1100 21:59:52.436947 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1101 21:59:52.443284 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1102 21:59:52.449865 DOMAIN: 0000 assign_resources, bus 0 link: 0
1103 21:59:52.453366 Root Device assign_resources, bus 0 link: 0
1104 21:59:52.456576 Done setting resources.
1105 21:59:52.463214 Show resources in subtree (Root Device)...After assigning values.
1106 21:59:52.466627 Root Device child on link 0 CPU_CLUSTER: 0
1107 21:59:52.469694 CPU_CLUSTER: 0 child on link 0 APIC: 00
1108 21:59:52.473093 APIC: 00
1109 21:59:52.476307 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1110 21:59:52.486325 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1111 21:59:52.496057 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1112 21:59:52.499283 PCI: 00:00.0
1113 21:59:52.509067 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1114 21:59:52.518816 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1115 21:59:52.525825 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1116 21:59:52.535817 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1117 21:59:52.545691 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1118 21:59:52.555576 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1119 21:59:52.565208 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1120 21:59:52.575263 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1121 21:59:52.585348 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1122 21:59:52.594896 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1123 21:59:52.601476 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1124 21:59:52.611241 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1125 21:59:52.621198 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1126 21:59:52.631409 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1127 21:59:52.641086 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1128 21:59:52.651235 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1129 21:59:52.660949 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1130 21:59:52.661537 PCI: 00:00.1
1131 21:59:52.673492 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1132 21:59:52.674075 PCI: 00:00.2
1133 21:59:52.684092 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1134 21:59:52.696731 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1135 21:59:52.706886 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1136 21:59:52.707487 PCI: 00:02.0
1137 21:59:52.716652 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1138 21:59:52.730137 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1139 21:59:52.736489 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1140 21:59:52.739708 PCI: 00:03.0
1141 21:59:52.749576 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1142 21:59:52.752930 PCI: 00:0d.0
1143 21:59:52.762871 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1144 21:59:52.763467 PCI: 00:0d.1
1145 21:59:52.772444 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1146 21:59:52.782518 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1147 21:59:52.792315 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1148 21:59:52.792910 PCI: 00:0d.2
1149 21:59:52.805014 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1150 21:59:52.805656 PCI: 00:0d.3
1151 21:59:52.815185 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1152 21:59:52.824826 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1153 21:59:52.828482 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1154 21:59:52.838185 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1155 21:59:52.848305 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1156 21:59:52.851247 GENERIC: 0.0
1157 21:59:52.854926 PCI: 00:0f.0
1158 21:59:52.864879 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1159 21:59:52.865512 PCI: 00:0f.1
1160 21:59:52.874483 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1161 21:59:52.877571 PCI: 00:0f.2
1162 21:59:52.887479 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1163 21:59:52.887950 PCI: 00:11.0
1164 21:59:52.891235 PCI: 00:12.0
1165 21:59:52.891786 PCI: 00:13.0
1166 21:59:52.894016 PCI: 00:13.1
1167 21:59:52.894455 PCI: 00:13.2
1168 21:59:52.897379 PCI: 00:13.3
1169 21:59:52.901118 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1170 21:59:52.910629 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1171 21:59:52.920878 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1172 21:59:52.930608 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1173 21:59:52.933817 PCI: 01:00.0
1174 21:59:52.943799 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1175 21:59:52.946846 PCI: 00:14.1
1176 21:59:52.947288 PCI: 00:15.0
1177 21:59:52.957293 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1178 21:59:52.960411 PCI: 00:15.1
1179 21:59:52.963481 PCI: 00:16.0 child on link 0 I2C: 01:1a
1180 21:59:52.973331 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1181 21:59:52.983196 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1182 21:59:52.986304 I2C: 01:1a
1183 21:59:52.986779 PCI: 00:16.1
1184 21:59:52.999296 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1185 21:59:53.009306 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1186 21:59:53.012545 PCI: 00:16.2 child on link 0 I2C: 02:50
1187 21:59:53.022706 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1188 21:59:53.032390 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1189 21:59:53.035665 I2C: 02:50
1190 21:59:53.039133 PCI: 00:16.3 child on link 0 I2C: 03:10
1191 21:59:53.049090 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1192 21:59:53.059201 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1193 21:59:53.062110 I2C: 03:10
1194 21:59:53.062546 I2C: 03:39
1195 21:59:53.069167 PCI: 00:17.0 child on link 0 I2C: 04:15
1196 21:59:53.078704 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1197 21:59:53.088516 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1198 21:59:53.089046 I2C: 04:15
1199 21:59:53.092281 I2C: 04:2c
1200 21:59:53.095263 PCI: 00:17.1 child on link 0 I2C: 05:09
1201 21:59:53.105318 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1202 21:59:53.115159 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1203 21:59:53.118622 I2C: 05:09
1204 21:59:53.119155 PCI: 00:17.2
1205 21:59:53.121778 PCI: 00:17.3
1206 21:59:53.122310 PCI: 00:18.0
1207 21:59:53.131683 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1208 21:59:53.144817 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1209 21:59:53.145409 PCI: 00:18.1
1210 21:59:53.155058 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1211 21:59:53.164856 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1212 21:59:53.168018 PCI: 00:18.2
1213 21:59:53.177587 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1214 21:59:53.187945 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1215 21:59:53.188599 PCI: 00:18.3
1216 21:59:53.191314 PCI: 00:19.0
1217 21:59:53.201426 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1218 21:59:53.210794 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1219 21:59:53.214357 PCI: 00:19.1
1220 21:59:53.214957 PCI: 00:19.2
1221 21:59:53.217652 PCI: 00:1a.0
1222 21:59:53.218188 PCI: 00:1b.0
1223 21:59:53.227567 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1224 21:59:53.237124 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1225 21:59:53.240651 PCI: 00:1c.0
1226 21:59:53.250503 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1227 21:59:53.260708 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1228 21:59:53.263461 PCI: 00:1e.0
1229 21:59:53.267092 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1230 21:59:53.277111 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1231 21:59:53.277711 PNP: 0c09.0
1232 21:59:53.286757 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1233 21:59:53.287290 PCI: 00:1f.1
1234 21:59:53.296817 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1235 21:59:53.306632 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1236 21:59:53.309712 Done allocating resources.
1237 21:59:53.316742 BS: BS_DEV_RESOURCES times (us): entry 0 run 2955000 exit 0
1238 21:59:53.319433 Enabling resources...
1239 21:59:53.319899 PCI: 00:00.0 cmd <- 07
1240 21:59:53.326081 PCI: 00:00.1 subsystem <- 8086/5a8c
1241 21:59:53.326609 PCI: 00:00.1 cmd <- 02
1242 21:59:53.329713 PCI: 00:00.2 subsystem <- 8086/5a8e
1243 21:59:53.332576 PCI: 00:00.2 cmd <- 06
1244 21:59:53.336016 PCI: 00:02.0 cmd <- 03
1245 21:59:53.339277 PCI: 00:03.0 subsystem <- 8086/5a88
1246 21:59:53.342347 PCI: 00:03.0 cmd <- 02
1247 21:59:53.345701 PCI: 00:0d.1 cmd <- 07
1248 21:59:53.349243 PCI: 00:0d.2 subsystem <- 8086/5a96
1249 21:59:53.349826 PCI: 00:0d.2 cmd <- 406
1250 21:59:53.352742 PCI: 00:0d.3 cmd <- 06
1251 21:59:53.356089 PCI: 00:0e.0 cmd <- 02
1252 21:59:53.359503 PCI: 00:0f.0 cmd <- 06
1253 21:59:53.360079 PCI: 00:0f.1 cmd <- 06
1254 21:59:53.362964 PCI: 00:0f.2 cmd <- 06
1255 21:59:53.365917 PCI: 00:14.0 bridge ctrl <- 0003
1256 21:59:53.369462 PCI: 00:14.0 cmd <- 06
1257 21:59:53.372921 PCI: 00:15.0 cmd <- 02
1258 21:59:53.375820 PCI: 00:16.0 cmd <- 02
1259 21:59:53.376415 PCI: 00:16.1 cmd <- 02
1260 21:59:53.379296 PCI: 00:16.2 cmd <- 06
1261 21:59:53.382407 PCI: 00:16.3 cmd <- 02
1262 21:59:53.385647 PCI: 00:17.0 cmd <- 02
1263 21:59:53.386196 PCI: 00:17.1 cmd <- 02
1264 21:59:53.389046 PCI: 00:18.0 cmd <- 02
1265 21:59:53.392049 PCI: 00:18.1 cmd <- 02
1266 21:59:53.395477 PCI: 00:18.2 cmd <- 06
1267 21:59:53.398724 PCI: 00:19.0 subsystem <- 8086/5ac2
1268 21:59:53.402127 PCI: 00:19.0 cmd <- 02
1269 21:59:53.402475 PCI: 00:1b.0 cmd <- 06
1270 21:59:53.408695 PCI: 00:1c.0 subsystem <- 8086/5acc
1271 21:59:53.409008 PCI: 00:1c.0 cmd <- 06
1272 21:59:53.411783 PCI: 00:1f.0 cmd <- 07
1273 21:59:53.415227 PCI: 00:1f.1 subsystem <- 8086/5ad4
1274 21:59:53.418722 PCI: 00:1f.1 cmd <- 03
1275 21:59:53.421571 PCI: 01:00.0 subsystem <- 8086/095a
1276 21:59:53.425286 PCI: 01:00.0 cmd <- 02
1277 21:59:53.429831 done.
1278 21:59:53.433704 BS: BS_DEV_ENABLE times (us): entry 160 run 112568 exit 0
1279 21:59:53.440017 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1280 21:59:53.443567 Initializing devices...
1281 21:59:53.444103 Root Device init ...
1282 21:59:53.449763 Root Device init finished in 2141 usecs
1283 21:59:53.450287 CPU_CLUSTER: 0 init ...
1284 21:59:53.453182 MTRR: Physical address space:
1285 21:59:53.459962 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1286 21:59:53.466548 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1287 21:59:53.473197 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1288 21:59:53.479842 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1289 21:59:53.486019 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1290 21:59:53.492819 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1291 21:59:53.499279 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1292 21:59:53.502798 MTRR: Fixed MSR 0x250 0x0606060606060606
1293 21:59:53.505979 MTRR: Fixed MSR 0x258 0x0606060606060606
1294 21:59:53.509212 MTRR: Fixed MSR 0x259 0x0000000000000000
1295 21:59:53.515934 MTRR: Fixed MSR 0x268 0x0606060606060606
1296 21:59:53.518991 MTRR: Fixed MSR 0x269 0x0606060606060606
1297 21:59:53.522320 MTRR: Fixed MSR 0x26a 0x0606060606060606
1298 21:59:53.525710 MTRR: Fixed MSR 0x26b 0x0606060606060606
1299 21:59:53.532295 MTRR: Fixed MSR 0x26c 0x0606060606060606
1300 21:59:53.535682 MTRR: Fixed MSR 0x26d 0x0606060606060606
1301 21:59:53.538522 MTRR: Fixed MSR 0x26e 0x0606060606060606
1302 21:59:53.541835 MTRR: Fixed MSR 0x26f 0x0606060606060606
1303 21:59:53.545672 call enable_fixed_mtrr()
1304 21:59:53.548530 CPU physical address size: 39 bits
1305 21:59:53.555236 MTRR: default type WB/UC MTRR counts: 6/8.
1306 21:59:53.558518 MTRR: WB selected as default type.
1307 21:59:53.565248 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1308 21:59:53.568753 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1309 21:59:53.575212 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1310 21:59:53.581903 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1311 21:59:53.588237 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1312 21:59:53.594790 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1313 21:59:53.595362
1314 21:59:53.595735 MTRR check
1315 21:59:53.597894 Fixed MTRRs : Enabled
1316 21:59:53.601181 Variable MTRRs: Enabled
1317 21:59:53.601715
1318 21:59:53.604213 Detected 4 core, 4 thread CPU.
1319 21:59:53.607766 Will perform SMM setup.
1320 21:59:53.610909 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1321 21:59:53.614314 CBFS @ 205000 size 17b000
1322 21:59:53.621247 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1323 21:59:53.624070 CBFS: Locating 'cpu_microcode_blob.bin'
1324 21:59:53.627569 CBFS: Found @ offset 11d40 size 4000
1325 21:59:53.631038 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1326 21:59:53.637526 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1327 21:59:53.644215 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1328 21:59:53.650682 Processing 16 relocs. Offset value of 0x00030000
1329 21:59:53.651205 Attempting to start 3 APs
1330 21:59:53.657347 Waiting for 10ms after sending INIT.
1331 21:59:53.671259 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 6.
1332 21:59:53.674593 AP: slot 3 apic_id 2.
1333 21:59:53.677948 AP: slot 2 apic_id 4.
1334 21:59:53.678533 done.
1335 21:59:53.680908 Waiting for 2nd SIPI to complete...done.
1336 21:59:53.687975 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1337 21:59:53.693857 Processing 12 relocs. Offset value of 0x00038000
1338 21:59:53.700721 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1339 21:59:53.704004 Installing SMM handler to 0x7b000000
1340 21:59:53.710791 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1341 21:59:53.717552 Processing 229 relocs. Offset value of 0x7b010000
1342 21:59:53.724260 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1343 21:59:53.730782 Processing 12 relocs. Offset value of 0x7b008000
1344 21:59:53.733988 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1345 21:59:53.740483 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1346 21:59:53.747147 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1347 21:59:53.753573 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1348 21:59:53.756829 Clearing SMI status registers
1349 21:59:53.760558 New SMBASE 0x7afff400
1350 21:59:53.761094 Relocation complete.
1351 21:59:53.763531 New SMBASE 0x7afffc00
1352 21:59:53.767148 Relocation complete.
1353 21:59:53.767683 New SMBASE 0x7b000000
1354 21:59:53.770376 Relocation complete.
1355 21:59:53.773737 New SMBASE 0x7afff800
1356 21:59:53.774320 Relocation complete.
1357 21:59:53.776722 Initializing CPU #0
1358 21:59:53.780235 CPU: vendor Intel device 506c9
1359 21:59:53.783512 CPU: family 06, model 5c, stepping 09
1360 21:59:53.786704 CPU #0 initialized
1361 21:59:53.787291 Initializing CPU #3
1362 21:59:53.789995 Initializing CPU #1
1363 21:59:53.793513 CPU: vendor Intel device 506c9
1364 21:59:53.796859 CPU: family 06, model 5c, stepping 09
1365 21:59:53.800244 Initializing CPU #2
1366 21:59:53.800816 CPU #3 initialized
1367 21:59:53.803382 CPU: vendor Intel device 506c9
1368 21:59:53.806521 CPU: family 06, model 5c, stepping 09
1369 21:59:53.809963 CPU: vendor Intel device 506c9
1370 21:59:53.813352 CPU: family 06, model 5c, stepping 09
1371 21:59:53.816812 CPU #2 initialized
1372 21:59:53.819821 CPU #1 initialized
1373 21:59:53.820353 Enabling SMIs.
1374 21:59:53.823147 MTRR: TEMPORARY Physical address space:
1375 21:59:53.830124 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1376 21:59:53.836367 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1377 21:59:53.843211 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1378 21:59:53.849668 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1379 21:59:53.856134 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1380 21:59:53.862996 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1381 21:59:53.866333 MTRR: default type WB/UC MTRR counts: 10/8.
1382 21:59:53.869909 MTRR: UC selected as default type.
1383 21:59:53.876718 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1384 21:59:53.882929 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1385 21:59:53.889346 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1386 21:59:53.896119 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1387 21:59:53.899272 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1388 21:59:53.905898 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1389 21:59:53.912425 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1390 21:59:53.919143 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1391 21:59:53.925577 CPU_CLUSTER: 0 init finished in 468562 usecs
1392 21:59:53.928998 PCI: 00:00.0 init ...
1393 21:59:53.932427 PCI: 00:00.0 init finished in 2238 usecs
1394 21:59:53.935465 PCI: 00:00.1 init ...
1395 21:59:53.938798 PCI: 00:00.1 init finished in 2239 usecs
1396 21:59:53.942135 PCI: 00:00.2 init ...
1397 21:59:53.945689 PCI: 00:00.2 init finished in 2236 usecs
1398 21:59:53.948870 PCI: 00:02.0 init ...
1399 21:59:53.952091 PCI: 00:02.0 init finished in 2243 usecs
1400 21:59:53.955322 PCI: 00:03.0 init ...
1401 21:59:53.958560 PCI: 00:03.0 init finished in 2239 usecs
1402 21:59:53.961973 PCI: 00:0d.1 init ...
1403 21:59:53.965137 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1404 21:59:53.968216 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1405 21:59:53.975147 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1406 21:59:53.978302 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1407 21:59:53.981757 Disabling ACPI via APMC:Done.
1408 21:59:53.985416 SLP S3 assertion width: 50000 usecs
1409 21:59:53.991889 PCI: 00:0d.1 init finished in 27362 usecs
1410 21:59:53.992478 PCI: 00:0d.2 init ...
1411 21:59:53.998262 PCI: 00:0d.2 init finished in 2225 usecs
1412 21:59:54.001751 PCI: 00:0f.0 init ...
1413 21:59:54.005136 PCI: 00:0f.0 init finished in 2235 usecs
1414 21:59:54.008028 PCI: 00:0f.1 init ...
1415 21:59:54.011372 PCI: 00:0f.1 init finished in 2235 usecs
1416 21:59:54.015117 PCI: 00:0f.2 init ...
1417 21:59:54.018046 PCI: 00:0f.2 init finished in 2233 usecs
1418 21:59:54.021918 PCI: 00:15.0 init ...
1419 21:59:54.024812 PCI: 00:15.0 init finished in 2238 usecs
1420 21:59:54.028504 PCI: 00:16.0 init ...
1421 21:59:54.031944 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1422 21:59:54.038290 PCI: 00:16.0 init finished in 6131 usecs
1423 21:59:54.038789 PCI: 00:16.1 init ...
1424 21:59:54.045163 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1425 21:59:54.048239 PCI: 00:16.1 init finished in 6114 usecs
1426 21:59:54.051359 PCI: 00:16.2 init ...
1427 21:59:54.054666 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1428 21:59:54.057988 PCI: 00:16.2 init finished in 6128 usecs
1429 21:59:54.061476 PCI: 00:16.3 init ...
1430 21:59:54.065046 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1431 21:59:54.068071 PCI: 00:16.3 init finished in 6123 usecs
1432 21:59:54.071296 PCI: 00:17.0 init ...
1433 21:59:54.074694 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1434 21:59:54.077799 PCI: 00:17.0 init finished in 6118 usecs
1435 21:59:54.081361 PCI: 00:17.1 init ...
1436 21:59:54.084404 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1437 21:59:54.091074 PCI: 00:17.1 init finished in 6114 usecs
1438 21:59:54.094139 PCI: 00:19.0 init ...
1439 21:59:54.097495 PCI: 00:19.0 init finished in 2233 usecs
1440 21:59:54.100916 PCI: 00:1c.0 init ...
1441 21:59:54.104270 PCI: 00:1c.0 init finished in 2231 usecs
1442 21:59:54.107321 PCI: 00:1f.0 init ...
1443 21:59:54.110661 RTC Init
1444 21:59:54.113853 PCI: 00:1f.0 init finished in 3547 usecs
1445 21:59:54.116957 PCI: 00:1f.1 init ...
1446 21:59:54.120682 PCI: 00:1f.1 init finished in 2236 usecs
1447 21:59:54.123794 PCI: 01:00.0 init ...
1448 21:59:54.126914 PCI: 01:00.0 init finished in 2235 usecs
1449 21:59:54.130368 PNP: 0c09.0 init ...
1450 21:59:54.133960 Keyboard init...
1451 21:59:54.150623 PS/2 keyboard initialized on primary channel
1452 21:59:54.153506 Google Chrome EC: Initializing keyboard.
1453 21:59:54.160315 Google Chrome EC: Hello got back 11223344 status (0)
1454 21:59:54.163330 Google Chrome EC: version:
1455 21:59:54.167151 ro: coral_v1.1.7292-04956f5df
1456 21:59:54.170227 rw: coral_v1.1.7292-04956f5df
1457 21:59:54.170806 running image: 1
1458 21:59:54.176952 PNP: 0c09.0 init finished in 42233 usecs
1459 21:59:54.177572 Devices initialized
1460 21:59:54.179739 Show all devs... After init.
1461 21:59:54.183612 Root Device: enabled 1
1462 21:59:54.186520 CPU_CLUSTER: 0: enabled 1
1463 21:59:54.187100 APIC: 00: enabled 1
1464 21:59:54.190080 DOMAIN: 0000: enabled 1
1465 21:59:54.193289 PCI: 00:00.0: enabled 1
1466 21:59:54.196860 PCI: 00:00.1: enabled 1
1467 21:59:54.197476 PCI: 00:00.2: enabled 1
1468 21:59:54.199610 PCI: 00:02.0: enabled 1
1469 21:59:54.202979 PCI: 00:03.0: enabled 1
1470 21:59:54.203463 PCI: 00:0d.0: enabled 1
1471 21:59:54.206307 PCI: 00:0d.1: enabled 1
1472 21:59:54.209589 PCI: 00:0d.2: enabled 1
1473 21:59:54.213006 PCI: 00:0d.3: enabled 1
1474 21:59:54.213467 PCI: 00:0e.0: enabled 1
1475 21:59:54.216160 GENERIC: 0.0: enabled 1
1476 21:59:54.219411 PCI: 00:11.0: enabled 0
1477 21:59:54.222607 PCI: 00:12.0: enabled 0
1478 21:59:54.223046 PCI: 00:13.0: enabled 0
1479 21:59:54.226025 PCI: 00:13.1: enabled 0
1480 21:59:54.229145 PCI: 00:13.2: enabled 0
1481 21:59:54.232749 PCI: 00:13.3: enabled 0
1482 21:59:54.233203 PCI: 00:14.0: enabled 1
1483 21:59:54.235859 PCI: 01:00.0: enabled 1
1484 21:59:54.239348 PCI: 00:14.1: enabled 0
1485 21:59:54.242662 PCI: 00:15.0: enabled 1
1486 21:59:54.243111 PCI: 00:15.1: enabled 0
1487 21:59:54.245785 PCI: 00:16.0: enabled 1
1488 21:59:54.248873 I2C: 01:1a: enabled 1
1489 21:59:54.249342 PCI: 00:16.1: enabled 1
1490 21:59:54.252400 PCI: 00:16.2: enabled 1
1491 21:59:54.255440 I2C: 02:50: enabled 1
1492 21:59:54.258758 PCI: 00:16.3: enabled 1
1493 21:59:54.259196 I2C: 03:10: enabled 1
1494 21:59:54.262126 I2C: 03:39: enabled 1
1495 21:59:54.265426 PCI: 00:17.0: enabled 1
1496 21:59:54.265975 I2C: 04:15: enabled 1
1497 21:59:54.268802 I2C: 04:2c: enabled 1
1498 21:59:54.272001 PCI: 00:17.1: enabled 1
1499 21:59:54.275290 I2C: 05:09: enabled 1
1500 21:59:54.275728 PCI: 00:17.2: enabled 0
1501 21:59:54.278753 PCI: 00:17.3: enabled 0
1502 21:59:54.282053 PCI: 00:18.0: enabled 1
1503 21:59:54.285632 PCI: 00:18.1: enabled 1
1504 21:59:54.286068 PCI: 00:18.2: enabled 1
1505 21:59:54.288778 PCI: 00:18.3: enabled 0
1506 21:59:54.291776 PCI: 00:19.0: enabled 1
1507 21:59:54.292209 PCI: 00:19.1: enabled 0
1508 21:59:54.295406 PCI: 00:19.2: enabled 0
1509 21:59:54.298488 PCI: 00:1a.0: enabled 0
1510 21:59:54.301672 PCI: 00:1b.0: enabled 1
1511 21:59:54.302107 PCI: 00:1c.0: enabled 1
1512 21:59:54.305066 PCI: 00:1e.0: enabled 0
1513 21:59:54.308347 PCI: 00:1f.0: enabled 1
1514 21:59:54.311689 PNP: 0c09.0: enabled 1
1515 21:59:54.312127 PCI: 00:1f.1: enabled 1
1516 21:59:54.315318 PCI: 00:0f.0: enabled 1
1517 21:59:54.318149 PCI: 00:0f.1: enabled 1
1518 21:59:54.321441 PCI: 00:0f.2: enabled 1
1519 21:59:54.321880 APIC: 06: enabled 1
1520 21:59:54.324547 APIC: 04: enabled 1
1521 21:59:54.327996 APIC: 02: enabled 1
1522 21:59:54.334768 BS: BS_DEV_INIT times (us): entry 4992 run 882255 exit 893
1523 21:59:54.341118 ELOG: Event(A1) added with size 10 at 2022-07-05 21:55:50 UTC
1524 21:59:54.347864 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1525 21:59:54.354323 ELOG: Event(A0) added with size 9 at 2022-07-05 21:55:50 UTC
1526 21:59:54.357678 elog_add_boot_reason: Logged dev mode boot
1527 21:59:54.360724 Finalize devices...
1528 21:59:54.361160 Devices finalized
1529 21:59:54.367917 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1530 21:59:54.374288 BS: BS_POST_DEVICE times (us): entry 24957 run 3946 exit 5287
1531 21:59:54.380754 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1532 21:59:54.383900 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1533 21:59:54.387735 CBFS @ 205000 size 17b000
1534 21:59:54.393975 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1535 21:59:54.397493 CBFS: Locating 'fallback/dsdt.aml'
1536 21:59:54.400595 CBFS: Found @ offset b7600 size 2e40
1537 21:59:54.404188 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1538 21:59:54.407256 CBFS @ 205000 size 17b000
1539 21:59:54.413481 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1540 21:59:54.416925 CBFS: Locating 'fallback/slic'
1541 21:59:54.420520 CBFS: 'fallback/slic' not found.
1542 21:59:54.423732 ACPI: Writing ACPI tables at 7ab10000.
1543 21:59:54.426961 ACPI: * FACS
1544 21:59:54.427448 ACPI: * DSDT
1545 21:59:54.430055 Ramoops buffer: 0x100000@0x7aa10000.
1546 21:59:54.433934 ACPI: * FADT
1547 21:59:54.434525 SCI is IRQ9
1548 21:59:54.440638 ACPI: added table 1/32, length now 40
1549 21:59:54.441229 ACPI: * SSDT
1550 21:59:54.444128 Found 1 CPU(s) with 4 core(s) each.
1551 21:59:54.447338 Turbo is available and visible
1552 21:59:54.453688 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1553 21:59:54.457202 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1554 21:59:54.463560 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1555 21:59:54.466889 PSS: 800MHz power 4213 control 0x800 status 0x800
1556 21:59:54.473053 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1557 21:59:54.476607 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1558 21:59:54.482991 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1559 21:59:54.489805 PSS: 800MHz power 4213 control 0x800 status 0x800
1560 21:59:54.493000 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1561 21:59:54.499663 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1562 21:59:54.503072 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1563 21:59:54.509611 PSS: 800MHz power 4213 control 0x800 status 0x800
1564 21:59:54.512693 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1565 21:59:54.519204 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1566 21:59:54.522858 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1567 21:59:54.529500 PSS: 800MHz power 4213 control 0x800 status 0x800
1568 21:59:54.536007 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1569 21:59:54.539487 Error: Could not locate 'wifi_sar' in VPD
1570 21:59:54.542301 Error: failed from getting SAR limits!
1571 21:59:54.546011 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1572 21:59:54.552343 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1573 21:59:54.559287 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1574 21:59:54.562173 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1575 21:59:54.568869 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1576 21:59:54.572082 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1577 21:59:54.575163 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1578 21:59:54.581644 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1579 21:59:54.588716 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1580 21:59:54.591748 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1581 21:59:54.595131 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1582 21:59:54.601760 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1583 21:59:54.604684 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1584 21:59:54.611421 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1585 21:59:54.614719 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1586 21:59:54.618138 ACPI: added table 2/32, length now 44
1587 21:59:54.621081 ACPI: * MCFG
1588 21:59:54.624395 ACPI: added table 3/32, length now 48
1589 21:59:54.624943 ACPI: * TCPA
1590 21:59:54.627811 TCPA log created at 7aa00000
1591 21:59:54.634628 ACPI: added table 4/32, length now 52
1592 21:59:54.635222 ACPI: * MADT
1593 21:59:54.635610 SCI is IRQ9
1594 21:59:54.640992 ACPI: added table 5/32, length now 56
1595 21:59:54.641465 current = 7ab14920
1596 21:59:54.647568 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1597 21:59:54.648120 CBFS @ 205000 size 17b000
1598 21:59:54.653727 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1599 21:59:54.657038 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1600 21:59:54.660584 CBFS: Found @ offset 2e1c0 size be8
1601 21:59:54.663904 Added 4CH DMIC array.
1602 21:59:54.670199 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1603 21:59:54.673870 CBFS @ 205000 size 17b000
1604 21:59:54.676950 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1605 21:59:54.680429 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1606 21:59:54.683487 CBFS: Found @ offset 2ef00 size 64
1607 21:59:54.690620 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1608 21:59:54.693418 CBFS @ 205000 size 17b000
1609 21:59:54.697169 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1610 21:59:54.703925 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1611 21:59:54.706812 CBFS: Found @ offset 2ef00 size 64
1612 21:59:54.710293 Added Dialog_7219 codec.
1613 21:59:54.713179 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1614 21:59:54.716521 CBFS @ 205000 size 17b000
1615 21:59:54.719850 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1616 21:59:54.726458 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1617 21:59:54.729924 CBFS: Found @ offset 2ee00 size 74
1618 21:59:54.733054 Added Maxim_98357 codec.
1619 21:59:54.733536 ACPI: * NHLT
1620 21:59:54.740007 ACPI: added table 6/32, length now 60
1621 21:59:54.740551 ACPI: * IGD OpRegion
1622 21:59:54.742890 ACPI: * HPET
1623 21:59:54.746229 ACPI: added table 7/32, length now 64
1624 21:59:54.746768 ACPI: done.
1625 21:59:54.749712 ACPI tables: 30656 bytes.
1626 21:59:54.752998 smbios_write_tables: 7a9fd000
1627 21:59:54.756435 Create SMBIOS type 17
1628 21:59:54.759329 Root Device (Google Coral)
1629 21:59:54.763011 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1630 21:59:54.766178 APIC: 00 (Intel Apollolake SOC)
1631 21:59:54.769532 DOMAIN: 0000 (Intel Apollolake SOC)
1632 21:59:54.772909 PCI: 00:00.0 (Intel Apollolake SOC)
1633 21:59:54.776075 PCI: 00:00.1 (Intel Apollolake SOC)
1634 21:59:54.779518 PCI: 00:00.2 (Intel Apollolake SOC)
1635 21:59:54.782379 PCI: 00:02.0 (Intel Apollolake SOC)
1636 21:59:54.785989 PCI: 00:03.0 (Intel Apollolake SOC)
1637 21:59:54.788882 PCI: 00:0d.0 (Intel Apollolake SOC)
1638 21:59:54.792678 PCI: 00:0d.1 (Intel Apollolake SOC)
1639 21:59:54.799205 PCI: 00:0d.2 (Intel Apollolake SOC)
1640 21:59:54.802218 PCI: 00:0d.3 (Intel Apollolake SOC)
1641 21:59:54.805950 PCI: 00:0e.0 (Intel Apollolake SOC)
1642 21:59:54.808982 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1643 21:59:54.812446 PCI: 00:11.0 (Intel Apollolake SOC)
1644 21:59:54.815386 PCI: 00:12.0 (Intel Apollolake SOC)
1645 21:59:54.822110 PCI: 00:13.0 (Intel Apollolake SOC)
1646 21:59:54.825768 PCI: 00:13.1 (Intel Apollolake SOC)
1647 21:59:54.828554 PCI: 00:13.2 (Intel Apollolake SOC)
1648 21:59:54.832146 PCI: 00:13.3 (Intel Apollolake SOC)
1649 21:59:54.835827 PCI: 00:14.0 (Intel Apollolake SOC)
1650 21:59:54.838747 PCI: 01:00.0 (Intel WiFi)
1651 21:59:54.842253 PCI: 00:14.1 (Intel Apollolake SOC)
1652 21:59:54.845301 PCI: 00:15.0 (Intel Apollolake SOC)
1653 21:59:54.848713 PCI: 00:15.1 (Intel Apollolake SOC)
1654 21:59:54.852099 PCI: 00:16.0 (Intel Apollolake SOC)
1655 21:59:54.858707 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1656 21:59:54.862028 PCI: 00:16.1 (Intel Apollolake SOC)
1657 21:59:54.865438 PCI: 00:16.2 (Intel Apollolake SOC)
1658 21:59:54.866031 I2C: 02:50 (I2C TPM)
1659 21:59:54.871708 PCI: 00:16.3 (Intel Apollolake SOC)
1660 21:59:54.872289 I2C: 03:10 (I2C Device)
1661 21:59:54.875079 I2C: 03:39 (I2C Device)
1662 21:59:54.878285 PCI: 00:17.0 (Intel Apollolake SOC)
1663 21:59:54.881363 I2C: 04:15 (I2C Device)
1664 21:59:54.885065 I2C: 04:2c (I2C HID Device)
1665 21:59:54.888162 PCI: 00:17.1 (Intel Apollolake SOC)
1666 21:59:54.891597 I2C: 05:09 (I2C HID Device)
1667 21:59:54.894815 PCI: 00:17.2 (Intel Apollolake SOC)
1668 21:59:54.898005 PCI: 00:17.3 (Intel Apollolake SOC)
1669 21:59:54.901682 PCI: 00:18.0 (Intel Apollolake SOC)
1670 21:59:54.904842 PCI: 00:18.1 (Intel Apollolake SOC)
1671 21:59:54.908170 PCI: 00:18.2 (Intel Apollolake SOC)
1672 21:59:54.911053 PCI: 00:18.3 (Intel Apollolake SOC)
1673 21:59:54.914548 PCI: 00:19.0 (Intel Apollolake SOC)
1674 21:59:54.920970 PCI: 00:19.1 (Intel Apollolake SOC)
1675 21:59:54.924270 PCI: 00:19.2 (Intel Apollolake SOC)
1676 21:59:54.927336 PCI: 00:1a.0 (Intel Apollolake SOC)
1677 21:59:54.930933 PCI: 00:1b.0 (Intel Apollolake SOC)
1678 21:59:54.934125 PCI: 00:1c.0 (Intel Apollolake SOC)
1679 21:59:54.937440 PCI: 00:1e.0 (Intel Apollolake SOC)
1680 21:59:54.941113 PCI: 00:1f.0 (Intel Apollolake SOC)
1681 21:59:54.944246 PNP: 0c09.0 (Google Chrome EC)
1682 21:59:54.947683 PCI: 00:1f.1 (Intel Apollolake SOC)
1683 21:59:54.951141 PCI: 00:0f.0 (unknown)
1684 21:59:54.953886 PCI: 00:0f.1 (unknown)
1685 21:59:54.954370 PCI: 00:0f.2 (unknown)
1686 21:59:54.957569 APIC: 06 (unknown)
1687 21:59:54.958162 APIC: 04 (unknown)
1688 21:59:54.960663 APIC: 02 (unknown)
1689 21:59:54.964134 SMBIOS tables: 839 bytes.
1690 21:59:54.967184 Writing table forward entry at 0x00000500
1691 21:59:54.973725 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1692 21:59:54.977013 Writing coreboot table at 0x7ab34000
1693 21:59:54.983470 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1694 21:59:54.986927 1. 0000000000001000-000000000009ffff: RAM
1695 21:59:54.993604 2. 00000000000a0000-00000000000fffff: RESERVED
1696 21:59:54.996868 3. 0000000000100000-000000000fffffff: RAM
1697 21:59:55.000237 4. 0000000010000000-0000000012150fff: RESERVED
1698 21:59:55.006884 5. 0000000012151000-000000007a9fcfff: RAM
1699 21:59:55.013410 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1700 21:59:55.016594 7. 000000007b000000-000000007fffffff: RESERVED
1701 21:59:55.019930 8. 00000000d0000000-00000000d0ffffff: RESERVED
1702 21:59:55.026675 9. 00000000e0000000-00000000efffffff: RESERVED
1703 21:59:55.029951 10. 00000000fed10000-00000000fed17fff: RESERVED
1704 21:59:55.036611 11. 0000000100000000-000000017fffffff: RAM
1705 21:59:55.039681 Graphics framebuffer located at 0xb0000000
1706 21:59:55.043122 Passing 6 GPIOs to payload:
1707 21:59:55.046507 NAME | PORT | POLARITY | VALUE
1708 21:59:55.052952 write protect | undefined | high | high
1709 21:59:55.060143 recovery | undefined | high | high
1710 21:59:55.063327 lid | undefined | high | low
1711 21:59:55.069765 power | undefined | high | high
1712 21:59:55.072948 oprom | undefined | high | high
1713 21:59:55.079638 EC in RW | 0x00000029 | high | high
1714 21:59:55.086194 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1715 21:59:55.086800 CBFS @ 205000 size 17b000
1716 21:59:55.092764 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1717 21:59:55.099645 Wrote coreboot table at: 7ab34000, 0x5cc bytes, checksum 8f4a
1718 21:59:55.102718 coreboot table: 1508 bytes.
1719 21:59:55.105956 IMD ROOT 0. 7afff000 00001000
1720 21:59:55.109430 IMD SMALL 1. 7affe000 00001000
1721 21:59:55.112856 FSP MEMORY 2. 7abfe000 00400000
1722 21:59:55.115718 CONSOLE 3. 7abde000 00020000
1723 21:59:55.119053 TIME STAMP 4. 7abdd000 00000400
1724 21:59:55.122691 VBOOT 5. 7abdc000 00000c0c
1725 21:59:55.125849 MRC DATA 6. 7abd0000 0000b2d0
1726 21:59:55.128623 ROMSTG STCK 7. 7abcf000 00000400
1727 21:59:55.132175 AFTER CAR 8. 7abc5000 0000a000
1728 21:59:55.135313 RAMSTAGE 9. 7ab77000 0004e000
1729 21:59:55.138620 REFCODE 10. 7ab4d000 0002a000
1730 21:59:55.142218 ACPI GNVS 11. 7ab4c000 00001000
1731 21:59:55.145492 SMM BACKUP 12. 7ab3c000 00010000
1732 21:59:55.149009 COREBOOT 13. 7ab34000 00008000
1733 21:59:55.152173 ACPI 14. 7ab10000 00024000
1734 21:59:55.155057 RAMOOPS 15. 7aa10000 00100000
1735 21:59:55.158756 TCPA LOG 16. 7aa00000 00010000
1736 21:59:55.162098 EXT VBT17. 7a9fe000 0000180a
1737 21:59:55.165230 SMBIOS 18. 7a9fd000 00000800
1738 21:59:55.165861 IMD small region:
1739 21:59:55.168754 IMD ROOT 0. 7affec00 00000400
1740 21:59:55.171839 FSP RUNTIME 1. 7affebe0 00000004
1741 21:59:55.175215 VBOOT SEL 2. 7affebc0 00000008
1742 21:59:55.181552 EC HOSTEVENT 3. 7affeba0 00000004
1743 21:59:55.184723 POWER STATE 4. 7affeb60 00000040
1744 21:59:55.188363 ROMSTAGE 5. 7affeb40 00000004
1745 21:59:55.191678 VARMRC DATA 6. 7affeb00 00000028
1746 21:59:55.195014 MEM INFO 7. 7affe9a0 00000141
1747 21:59:55.198232 GNVS PTR 8. 7affe980 00000004
1748 21:59:55.205042 BS: BS_WRITE_TABLES times (us): entry 0 run 814008 exit 0
1749 21:59:55.208399 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1750 21:59:55.211628 CBFS @ 205000 size 17b000
1751 21:59:55.217965 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1752 21:59:55.221365 CBFS: Locating 'fallback/payload'
1753 21:59:55.224854 CBFS: Found @ offset f6d00 size 36dd4
1754 21:59:55.228000 Loading segment from ROM address 0xff37cd38
1755 21:59:55.231001 code (compression=0)
1756 21:59:55.237704 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1757 21:59:55.244725 Loading segment from ROM address 0xff37cd54
1758 21:59:55.247843 Entry Point 0x30104040
1759 21:59:55.254412 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1760 21:59:55.261059 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1761 21:59:55.270844 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1762 21:59:55.271445 it's not compressed!
1763 21:59:55.298896 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1764 21:59:55.305508 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1765 21:59:55.311892 dest 30104040, end 303555b0, bouncebuffer ffffffff
1766 21:59:55.312459 Loaded segments
1767 21:59:55.326677 CSE FWSTS1: 0x80000245
1768 21:59:55.329570 CSE FWSTS2: 0x3b850000
1769 21:59:55.332915 CSE FWSTS3: 0x00000000
1770 21:59:55.333457 CSE FWSTS4: 0x00080000
1771 21:59:55.336197 CSE FWSTS5: 0x00000000
1772 21:59:55.339551 CSE FWSTS6: 0x40000000
1773 21:59:55.342737 ME: Manufacturing Mode : NO
1774 21:59:55.346076 ME: FPF status : fused
1775 21:59:55.352692 BS: BS_PAYLOAD_LOAD times (us): entry 174 run 108149 exit 32939
1776 21:59:55.356045 Jumping to boot code at 30104040(7ab34000)
1777 21:59:55.365955 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1778 21:59:55.366493
1779 21:59:55.369356 Starting depthcharge on coral...
1780 21:59:55.370400 end: 2.2.3 depthcharge-start (duration 00:00:20) [common]
1781 21:59:55.370924 start: 2.2.4 bootloader-commands (timeout 00:04:40) [common]
1782 21:59:55.371339 Setting prompt string to ['coral:']
1783 21:59:55.371751 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:40)
1784 21:59:55.375791 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1785 21:59:55.382276 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1786 21:59:55.385788 BIOS MMAP details:
1787 21:59:55.388724 IFD Base Offset : 0x1000
1788 21:59:55.392246 IFD End Offset : 0xf7f000
1789 21:59:55.395469 MMAP Size : 0xf7e000
1790 21:59:55.395929 MMAP Start : 0xff082000
1791 21:59:55.402098 The GBB signature is at 0x30004040 and is: 24 47 42 42
1792 21:59:55.409823 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1793 21:59:55.410358
1794 21:59:55.411117 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.']
1796 21:59:55.512711 coral: enet dhcp
1797 21:59:55.513470 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.'] (timeout 00:04:40)
1798 21:59:55.518215 enet dhcp
1799 21:59:55.518807 Waiting for link
1800 21:59:56.064777 R8152: Initializing
1801 21:59:56.068489 Version 9 (ocp_data = 6010)
1802 21:59:56.071582 R8152: Done initializing
1803 21:59:56.074460 Adding net device
1804 21:59:56.276185 done.
1805 21:59:56.276767 MAC: 00:e0:4c:68:0d:ad
1806 21:59:56.278991 Sending DHCP discover... done.
1807 21:59:56.282436 Waiting for reply... done.
1808 21:59:56.285731 Sending DHCP request... done.
1809 21:59:56.293090 Waiting for reply... done.
1810 21:59:56.293684 My ip is 192.168.201.11
1811 21:59:56.296632 The DHCP server ip is 192.168.201.1
1813 21:59:56.401405 coral: tftpboot 192.168.201.1 6756574/tftp-deploy-bze_vhz2/kernel/bzImage 6756574/tftp-deploy-bze_vhz2/kernel/cmdline 6756574/tftp-deploy-bze_vhz2/ramdisk/ramdisk.cpio.gz
1814 21:59:56.402067 Setting prompt string to ['Starting kernel']
1815 21:59:56.402558 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.']
1816 21:59:56.402939 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.'] (timeout 00:04:39)
1817 21:59:56.406979 tftpboot 192.168.201.1 6756574/tftp-deploy-bze_vhz2/kernel/bzImoy-bze_vhz2/kernel/cmdline 6756574/tftp-deploy-bze_vhz2/ramdisk/ramdisk.cpio.gz
1818 21:59:56.407426 Waiting for link
1819 21:59:56.610263 done.
1820 21:59:56.610790 MAC: 00:e0:4c:68:0d:ad
1821 21:59:56.613602 Sending DHCP discover... done.
1822 21:59:56.616680 Waiting for reply... done.
1823 21:59:56.619994 Sending DHCP request... done.
1824 21:59:56.623195 Waiting for reply... done.
1825 21:59:56.626572 My ip is 192.168.201.11
1826 21:59:56.630014 The DHCP server ip is 192.168.201.1
1827 21:59:56.633187 TFTP server IP predefined by user: 192.168.201.1
1828 21:59:56.639875 Bootfile predefined by user: 6756574/tftp-deploy-bze_vhz2/kernel/bzImage
1829 21:59:56.643245 Sending tftp read request... done.
1830 21:59:56.650694 Waiting for the transfer...
1831 21:59:56.934482 00000000 ################################################################
1832 21:59:57.170678 00080000 ################################################################
1833 21:59:57.446521 00100000 ################################################################
1834 21:59:57.707569 00180000 ################################################################
1835 21:59:57.983553 00200000 ################################################################
1836 21:59:58.258379 00280000 ################################################################
1837 21:59:58.568084 00300000 ################################################################
1838 21:59:58.876816 00380000 ################################################################
1839 21:59:59.187347 00400000 ################################################################
1840 21:59:59.498189 00480000 ################################################################
1841 21:59:59.783404 00500000 ################################################################
1842 22:00:00.019581 00580000 ################################################################
1843 22:00:00.256367 00600000 ################################################################
1844 22:00:00.493974 00680000 ################################################################
1845 22:00:00.733828 00700000 ################################################################
1846 22:00:01.009501 00780000 ################################################################
1847 22:00:01.312377 00800000 ################################################################
1848 22:00:01.568797 00880000 ################################################################
1849 22:00:01.806106 00900000 ################################################################
1850 22:00:02.049204 00980000 ################################################################
1851 22:00:02.286835 00a00000 ################################################################
1852 22:00:02.526320 00a80000 ################################################################
1853 22:00:02.784011 00b00000 ################################################################
1854 22:00:03.067034 00b80000 ################################################################
1855 22:00:03.308190 00c00000 ############################################################### done.
1856 22:00:03.311348 The bootfile was 13096928 bytes long.
1857 22:00:03.314791 Sending tftp read request... done.
1858 22:00:03.318094 Waiting for the transfer...
1859 22:00:03.736705 00000000 ################################################################
1860 22:00:04.116245 00080000 ################################################################
1861 22:00:04.457784 00100000 ################################################################
1862 22:00:04.797428 00180000 ################################################################
1863 22:00:05.103278 00200000 ################################################################
1864 22:00:05.420511 00280000 ################################################################
1865 22:00:05.700700 00300000 ################################################################
1866 22:00:06.011120 00380000 ################################################################
1867 22:00:06.322406 00400000 ################################################################
1868 22:00:06.632018 00480000 ################################################################
1869 22:00:06.971025 00500000 ################################################################
1870 22:00:07.267194 00580000 ################################################################
1871 22:00:07.568737 00600000 ################################################################
1872 22:00:07.874985 00680000 ################################################################
1873 22:00:08.214968 00700000 ################################################################
1874 22:00:08.544083 00780000 ################################################################
1875 22:00:08.611865 00800000 ############### done.
1876 22:00:08.615345 Sending tftp read request... done.
1877 22:00:08.615438 Waiting for the transfer...
1878 22:00:08.618365 00000000 # done.
1879 22:00:08.628540 Command line loaded dynamically from TFTP file: 6756574/tftp-deploy-bze_vhz2/kernel/cmdline
1880 22:00:08.651835 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6756574/extract-nfsrootfs-3i_7ap1p,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1881 22:00:08.662354 Shutting down all USB controllers.
1882 22:00:08.662690 Removing current net device
1883 22:00:08.665191 Finalizing Coreboot
1884 22:00:08.671959 Exiting depthcharge with code 4 at timestamp: 20345164
1885 22:00:08.672460
1886 22:00:08.672790 Starting kernel ...
1887 22:00:08.673094
1888 22:00:08.673433
1889 22:00:08.674229 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1890 22:00:08.674692 start: 2.2.5 auto-login-action (timeout 00:04:27) [common]
1891 22:00:08.675045 Setting prompt string to ['Linux version [0-9]']
1892 22:00:08.675379 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.']
1893 22:00:08.675708 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.'] (timeout 00:05:00)
1894 22:00:10.406505 start: 2.2.5.1 login-action (timeout 00:04:25) [common]
1895 22:00:10.407130 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.
1896 22:00:10.407641 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1897 22:00:10.408071 Using line separator: #'\n'#
1898 22:00:10.408434 No login prompt set.
1899 22:00:10.408793 Parsing kernel messages
1900 22:00:10.409237 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1901 22:00:10.409899 [login-action] Waiting for messages, (timeout 00:04:25)
1902 22:00:10.425584 [ 0.000000] Linux version 5.10.126-cip11 (KernelCI@build-j315394-x86-64-gcc-10-x86-64-defconfig-x86-chromebootsddt) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Jul 5 19:27:32 UTC 2022
1903 22:00:10.452506 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6756574/extract-nfsrootfs-3i_7ap1p,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1904 22:00:10.458796 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1905 22:00:10.469199 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1906 22:00:10.475727 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1907 22:00:10.482290 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1908 22:00:10.488958 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
1909 22:00:10.495249 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
1910 22:00:10.505249 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
1911 22:00:10.511568 [ 0.000000] BIOS-provided physical RAM map:
1912 22:00:10.518266 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1913 22:00:10.528159 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1914 22:00:10.534496 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1915 22:00:10.541215 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
1916 22:00:10.551224 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
1917 22:00:10.557748 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
1918 22:00:10.564151 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
1919 22:00:10.574230 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1920 22:00:10.580749 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
1921 22:00:10.587635 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
1922 22:00:10.597337 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
1923 22:00:10.603948 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
1924 22:00:10.610802 [ 0.000000] NX (Execute Disable) protection: active
1925 22:00:10.613799 [ 0.000000] SMBIOS 2.7 present.
1926 22:00:10.617223 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
1927 22:00:10.623487 [ 0.000000] tsc: Detected 1094.400 MHz processor
1928 22:00:10.630145 [ 0.000056] last_pfn = 0x180000 max_arch_pfn = 0x400000000
1929 22:00:10.637025 [ 0.000296] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1930 22:00:10.643795 [ 0.001118] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
1931 22:00:10.650155 [ 0.004918] check: Scanning 1 areas for low memory corruption
1932 22:00:10.653447 [ 0.004931] Using GB pages for direct mapping
1933 22:00:10.660009 [ 0.005447] RAMDISK: [mem 0x377e2000-0x37ffffff]
1934 22:00:10.666382 [ 0.005455] ACPI: Early table checksum verification disabled
1935 22:00:10.673063 [ 0.005463] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1936 22:00:10.683122 [ 0.005474] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1937 22:00:10.693228 [ 0.005487] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1938 22:00:10.702725 [ 0.005501] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
1939 22:00:10.706570 [ 0.005511] ACPI: FACS 0x000000007AB10240 000040
1940 22:00:10.712511 [ 0.005520] ACPI: FACS 0x000000007AB10240 000040
1941 22:00:10.722800 [ 0.005528] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1942 22:00:10.732790 [ 0.005538] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1943 22:00:10.742252 [ 0.005547] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
1944 22:00:10.749062 [ 0.005557] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1945 22:00:10.758970 [ 0.005566] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
1946 22:00:10.768532 [ 0.005576] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1947 22:00:10.778351 [ 0.005585] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
1948 22:00:10.784721 [ 0.005590] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
1949 22:00:10.795175 [ 0.005593] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1950 22:00:10.801761 [ 0.005597] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1951 22:00:10.808289 [ 0.005601] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
1952 22:00:10.817873 [ 0.005605] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
1953 22:00:10.825063 [ 0.005609] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
1954 22:00:10.831019 [ 0.005612] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
1955 22:00:10.841362 [ 0.005616] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
1956 22:00:10.847964 [ 0.005620] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
1957 22:00:10.854879 [ 0.005743] No NUMA configuration found
1958 22:00:10.861021 [ 0.005747] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
1959 22:00:10.867939 [ 0.005756] NODE_DATA(0) allocated [mem 0x17fff9000-0x17fffcfff]
1960 22:00:10.870952 [ 0.005801] Zone ranges:
1961 22:00:10.877529 [ 0.005806] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1962 22:00:10.884203 [ 0.005812] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1963 22:00:10.890924 [ 0.005818] Normal [mem 0x0000000100000000-0x000000017fffffff]
1964 22:00:10.894275 [ 0.005824] Movable zone start for each node
1965 22:00:10.900725 [ 0.005827] Early memory node ranges
1966 22:00:10.907407 [ 0.005831] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1967 22:00:10.914190 [ 0.005835] node 0: [mem 0x0000000000100000-0x000000000fffffff]
1968 22:00:10.920805 [ 0.005839] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
1969 22:00:10.927677 [ 0.005843] node 0: [mem 0x0000000100000000-0x000000017fffffff]
1970 22:00:10.937115 [ 0.005849] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
1971 22:00:10.943810 [ 0.005880] On node 0, zone DMA: 1 pages in unavailable ranges
1972 22:00:10.950263 [ 0.005933] On node 0, zone DMA: 96 pages in unavailable ranges
1973 22:00:10.957029 [ 0.012645] On node 0, zone DMA32: 8529 pages in unavailable ranges
1974 22:00:10.963433 [ 0.020122] On node 0, zone Normal: 22019 pages in unavailable ranges
1975 22:00:10.970015 [ 0.020153] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1976 22:00:10.976553 [ 0.020450] ACPI: PM-Timer IO Port: 0x408
1977 22:00:10.983106 [ 0.020522] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1978 22:00:10.989499 [ 0.020538] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1979 22:00:10.996206 [ 0.020544] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1980 22:00:11.002884 [ 0.020557] Using ACPI (MADT) for SMP configuration information
1981 22:00:11.009627 [ 0.020562] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1982 22:00:11.013055 [ 0.020573] TSC deadline timer available
1983 22:00:11.019469 [ 0.020579] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1984 22:00:11.029377 [ 0.020609] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1985 22:00:11.035788 [ 0.020615] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1986 22:00:11.045385 [ 0.020619] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
1987 22:00:11.052024 [ 0.020624] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
1988 22:00:11.062047 [ 0.020628] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1989 22:00:11.072302 [ 0.020632] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
1990 22:00:11.078784 [ 0.020635] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
1991 22:00:11.088748 [ 0.020639] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
1992 22:00:11.095315 [ 0.020642] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
1993 22:00:11.105602 [ 0.020646] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
1994 22:00:11.111494 [ 0.020650] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
1995 22:00:11.121904 [ 0.020653] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
1996 22:00:11.128576 [ 0.020661] [mem 0x80000000-0xcfffffff] available for PCI devices
1997 22:00:11.141332 [ 0.020670] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1998 22:00:11.147992 [ 0.028928] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
1999 22:00:11.154351 [ 0.029555] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2000 22:00:11.164779 [ 0.029649] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2001 22:00:11.167637 [ 0.029658] Policy zone: Normal
2002 22:00:11.191057 [ 0.029680] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/6756574/extract-nfsrootfs-3i_7ap1p,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2003 22:00:11.200832 [ 0.030632] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2004 22:00:11.210721 [ 0.031078] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2005 22:00:11.217140 [ 0.031143] mem auto-init: stack:off, heap alloc:off, heap free:off
2006 22:00:11.233818 [ 0.064235] Memory: 3875236K/4071724K available (18450K kernel code, 3458K rwdata, 5992K rodata, 1688K init, 11616K bss, 196228K reserved, 0K cma-reserved)
2007 22:00:11.240363 [ 0.064386] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2008 22:00:11.246781 [ 0.064443] Kernel/User page tables isolation: enabled
2009 22:00:11.250058 [ 0.064513] ftrace: allocating 52715 entries in 206 pages
2010 22:00:11.256534 [ 0.087526] ftrace: allocated 206 pages with 5 groups
2011 22:00:11.260108 [ 0.087864] Running RCU self tests
2012 22:00:11.266884 [ 0.087883] rcu: Hierarchical RCU implementation.
2013 22:00:11.269845 [ 0.087887] rcu: RCU event tracing is enabled.
2014 22:00:11.276472 [ 0.087891] rcu: RCU lockdep checking is enabled.
2015 22:00:11.283076 [ 0.087894] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2016 22:00:11.289818 [ 0.087898] Rude variant of Tasks RCU enabled.
2017 22:00:11.292812 [ 0.087901] Tracing variant of Tasks RCU enabled.
2018 22:00:11.302780 [ 0.087906] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2019 22:00:11.309799 [ 0.087910] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2020 22:00:11.316003 [ 0.096011] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2021 22:00:11.322825 [ 0.096443] random: crng init done
2022 22:00:11.326067 [ 0.096557] Console: colour dummy device 80x25
2023 22:00:11.329396 [ 0.165674] printk: console [ttyS2] enabled
2024 22:00:11.339100 [ 0.166031] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2025 22:00:11.345743 [ 0.166681] ... MAX_LOCKDEP_SUBCLASSES: 8
2026 22:00:11.348864 [ 0.167038] ... MAX_LOCK_DEPTH: 48
2027 22:00:11.352237 [ 0.167392] ... MAX_LOCKDEP_KEYS: 8192
2028 22:00:11.358711 [ 0.167770] ... CLASSHASH_SIZE: 4096
2029 22:00:11.362083 [ 0.168147] ... MAX_LOCKDEP_ENTRIES: 32768
2030 22:00:11.369066 [ 0.168524] ... MAX_LOCKDEP_CHAINS: 65536
2031 22:00:11.372164 [ 0.168907] ... CHAINHASH_SIZE: 32768
2032 22:00:11.379048 [ 0.169283] memory used by lock dependency info: 6365 kB
2033 22:00:11.385574 [ 0.169748] memory used for stack traces: 4224 kB
2034 22:00:11.392182 [ 0.170160] per task-struct memory footprint: 1920 bytes
2035 22:00:11.395602 [ 0.170681] ACPI: Core revision 20200925
2036 22:00:11.404909 [ 0.171308] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2037 22:00:11.412079 [ 0.172151] APIC: Switch to symmetric I/O mode setup
2038 22:00:11.418536 [ 0.177124] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2039 22:00:11.428470 [ 0.182142] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2040 22:00:11.441442 [ 0.183035] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2041 22:00:11.448069 [ 0.184023] pid_max: default: 32768 minimum: 301
2042 22:00:11.451298 [ 0.185100] LSM: Security Framework initializing
2043 22:00:11.454316 [ 0.185527] SELinux: Initializing.
2044 22:00:11.461338 [ 0.186080] LSM support for eBPF active
2045 22:00:11.468172 [ 0.186458] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2046 22:00:11.477734 [ 0.187036] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2047 22:00:11.484191 [ 0.189002] mce: CPU0: Thermal monitoring enabled (TM1)
2048 22:00:11.487888 [ 0.189132] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2049 22:00:11.494062 [ 0.190022] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2050 22:00:11.504243 [ 0.190536] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2051 22:00:11.510648 [ 0.191025] Spectre V2 : Mitigation: Retpolines
2052 22:00:11.520814 [ 0.191418] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2053 22:00:11.524311 [ 0.192023] Speculative Store Bypass: Vulnerable
2054 22:00:11.530607 [ 0.193222] Freeing SMP alternatives memory: 44K
2055 22:00:11.540726 [ 0.195367] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2056 22:00:11.553539 [ 0.196925] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2057 22:00:11.556913 [ 0.197034] ... version: 4
2058 22:00:11.560212 [ 0.197384] ... bit width: 48
2059 22:00:11.567000 [ 0.197734] ... generic registers: 4
2060 22:00:11.569898 [ 0.198025] ... value mask: 0000ffffffffffff
2061 22:00:11.576663 [ 0.198484] ... max period: 00007fffffffffff
2062 22:00:11.583105 [ 0.198934] ... fixed-purpose events: 3
2063 22:00:11.586413 [ 0.199024] ... event mask: 000000070000000f
2064 22:00:11.592865 [ 0.199973] rcu: Hierarchical SRCU implementation.
2065 22:00:11.599959 [ 0.201860] smp: Bringing up secondary CPUs ...
2066 22:00:11.602884 [ 0.202859] x86: Booting SMP configuration:
2067 22:00:11.609521 [ 0.203041] .... node #0, CPUs: #1 #2 #3
2068 22:00:11.612770 [ 0.206168] smp: Brought up 1 node, 4 CPUs
2069 22:00:11.616006 [ 0.207030] smpboot: Max logical packages: 1
2070 22:00:11.626053 [ 0.207397] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2071 22:00:11.629250 [ 0.210025] devtmpfs: initialized
2072 22:00:11.632583 [ 0.210401] x86/mm: Memory block size: 128MB
2073 22:00:11.645905 [ 0.215125] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2074 22:00:11.652352 [ 0.216044] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2075 22:00:11.658826 [ 0.217138] pinctrl core: initialized pinctrl subsystem
2076 22:00:11.662153 [ 0.217954] PM: RTC time: 21:56:05, date: 2022-07-05
2077 22:00:11.669035 [ 0.218587] NET: Registered protocol family 16
2078 22:00:11.675715 [ 0.219723] audit: initializing netlink subsys (disabled)
2079 22:00:11.685225 [ 0.220122] audit: type=2000 audit(1657058165.042:1): state=initialized audit_enabled=0 res=1
2080 22:00:11.691925 [ 0.220804] thermal_sys: Registered thermal governor 'step_wise'
2081 22:00:11.698270 [ 0.220816] thermal_sys: Registered thermal governor 'user_space'
2082 22:00:11.701660 [ 0.222125] cpuidle: using governor menu
2083 22:00:11.708151 [ 0.223258] ACPI: bus type PCI registered
2084 22:00:11.718176 [ 0.223316] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2085 22:00:11.724898 [ 0.224032] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2086 22:00:11.731426 [ 0.224664] PCI: Using configuration type 1 for base access
2087 22:00:11.734629 [ 0.249397] Kprobes globally optimized
2088 22:00:11.741387 [ 0.250184] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2089 22:00:11.751073 [ 0.250638] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2090 22:00:11.757639 [ 0.251180] cryptomgr_test (40) used greatest stack depth: 14880 bytes left
2091 22:00:11.764022 [ 0.255399] ACPI: Added _OSI(Module Device)
2092 22:00:11.767715 [ 0.255774] ACPI: Added _OSI(Processor Device)
2093 22:00:11.774050 [ 0.256043] ACPI: Added _OSI(3.0 _SCP Extensions)
2094 22:00:11.780872 [ 0.256445] ACPI: Added _OSI(Processor Aggregator Device)
2095 22:00:11.784101 [ 0.256921] ACPI: Added _OSI(Linux-Dell-Video)
2096 22:00:11.790512 [ 0.257027] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2097 22:00:11.797242 [ 0.257478] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2098 22:00:11.803635 [ 0.266951] ACPI: 2 ACPI AML tables successfully acquired and loaded
2099 22:00:11.807163 [ 0.274499] ACPI: EC: EC started
2100 22:00:11.810606 [ 0.274806] ACPI: EC: interrupt blocked
2101 22:00:11.817201 [ 0.275683] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2102 22:00:11.823815 [ 0.276030] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2103 22:00:11.830420 [ 0.276653] ACPI: Interpreter enabled
2104 22:00:11.833524 [ 0.277039] ACPI: (supports S0 S3 S5)
2105 22:00:11.840360 [ 0.277358] ACPI: Using IOAPIC for interrupt routing
2106 22:00:11.850017 [ 0.277843] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2107 22:00:11.853460 [ 0.278902] ACPI: Enabled 1 GPEs in block 00 to 7F
2108 22:00:11.859945 [ 0.284107] ACPI: Power Resource [PXP] (on)
2109 22:00:11.863213 [ 0.307047] ACPI: Power Resource [PRIC] (on)
2110 22:00:11.869750 [ 0.333554] ACPI: Power Resource [PRIC] (on)
2111 22:00:11.876335 [ 0.404560] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2112 22:00:11.885932 [ 0.405036] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2113 22:00:11.892991 [ 0.406092] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2114 22:00:11.899204 [ 0.407461] PCI host bridge to bus 0000:00
2115 22:00:11.905968 [ 0.407819] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2116 22:00:11.912742 [ 0.408028] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2117 22:00:11.922859 [ 0.408607] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2118 22:00:11.928851 [ 0.409026] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2119 22:00:11.938748 [ 0.409660] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2120 22:00:11.945411 [ 0.410027] pci_bus 0000:00: root bus resource [bus 00-ff]
2121 22:00:11.951817 [ 0.410579] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2122 22:00:11.958103 [ 0.412950] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2123 22:00:11.964936 [ 0.413064] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2124 22:00:11.971595 [ 0.414336] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2125 22:00:11.981086 [ 0.414873] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2126 22:00:11.987796 [ 0.415044] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2127 22:00:11.994593 [ 0.415636] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2128 22:00:12.001427 [ 0.417512] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2129 22:00:12.010961 [ 0.418047] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2130 22:00:12.017654 [ 0.418638] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2131 22:00:12.024287 [ 0.419034] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2132 22:00:12.031004 [ 0.420040] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2133 22:00:12.037344 [ 0.420574] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2134 22:00:12.044074 [ 0.421607] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2135 22:00:12.053418 [ 0.422062] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2136 22:00:12.060213 [ 0.422689] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2137 22:00:12.067014 [ 0.423156] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2138 22:00:12.073408 [ 0.424388] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2139 22:00:12.083234 [ 0.424938] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2140 22:00:12.086559 [ 0.426202] pci 0000:00:0f.0: PME# supported from D3hot
2141 22:00:12.093237 [ 0.427172] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2142 22:00:12.099764 [ 0.427894] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2143 22:00:12.106280 [ 0.428728] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2144 22:00:12.116659 [ 0.429062] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2145 22:00:12.123072 [ 0.429799] pci 0000:00:15.0: PME# supported from D3hot D3cold
2146 22:00:12.129325 [ 0.431689] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2147 22:00:12.136104 [ 0.432065] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2148 22:00:12.142590 [ 0.432666] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2149 22:00:12.149233 [ 0.433702] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2150 22:00:12.158845 [ 0.434071] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2151 22:00:12.165544 [ 0.434665] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2152 22:00:12.172361 [ 0.435700] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2153 22:00:12.179173 [ 0.437065] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2154 22:00:12.188906 [ 0.437669] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2155 22:00:12.195390 [ 0.438701] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2156 22:00:12.201725 [ 0.439065] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2157 22:00:12.208568 [ 0.439667] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2158 22:00:12.215086 [ 0.440735] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2159 22:00:12.224904 [ 0.441063] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2160 22:00:12.231529 [ 0.441669] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2161 22:00:12.238284 [ 0.443701] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2162 22:00:12.244986 [ 0.444066] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2163 22:00:12.254655 [ 0.444670] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2164 22:00:12.261189 [ 0.445727] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2165 22:00:12.268118 [ 0.446073] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2166 22:00:12.274324 [ 0.446668] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2167 22:00:12.281253 [ 0.447706] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2168 22:00:12.290981 [ 0.449066] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2169 22:00:12.297446 [ 0.449668] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2170 22:00:12.304169 [ 0.450699] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2171 22:00:12.310780 [ 0.451066] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2172 22:00:12.320679 [ 0.451666] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2173 22:00:12.327619 [ 0.452738] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2174 22:00:12.334052 [ 0.453066] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2175 22:00:12.340678 [ 0.453668] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2176 22:00:12.346870 [ 0.455739] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2177 22:00:12.356778 [ 0.456059] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2178 22:00:12.363136 [ 0.456652] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2179 22:00:12.369535 [ 0.457680] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2180 22:00:12.376302 [ 0.458066] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2181 22:00:12.386074 [ 0.458656] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2182 22:00:12.392703 [ 0.459827] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2183 22:00:12.399309 [ 0.461900] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2184 22:00:12.405896 [ 0.462096] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2185 22:00:12.412523 [ 0.462761] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2186 22:00:12.419175 [ 0.464383] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2187 22:00:12.425817 [ 0.465395] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2188 22:00:12.435868 [ 0.466835] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2189 22:00:12.445665 [ 0.468175] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2190 22:00:12.452254 [ 0.469482] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2191 22:00:12.458928 [ 0.471882] pci 0000:00:14.0: PCI bridge to [bus 01]
2192 22:00:12.465247 [ 0.472041] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2193 22:00:12.468976 [ 0.480030] ACPI: EC: interrupt unblocked
2194 22:00:12.471999 [ 0.480390] ACPI: EC: event unblocked
2195 22:00:12.479060 [ 0.480751] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2196 22:00:12.481679 [ 0.482025] ACPI: EC: GPE=0x2b
2197 22:00:12.492231 [ 0.482298] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2198 22:00:12.498479 [ 0.482902] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2199 22:00:12.505037 [ 0.484092] iommu: Default domain type: Translated
2200 22:00:12.511234 [ 0.485099] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2201 22:00:12.521226 [ 0.485633] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2202 22:00:12.527940 [ 0.486054] pci 0000:00:02.0: vgaarb: bridge control possible
2203 22:00:12.531457 [ 0.486549] vgaarb: loaded
2204 22:00:12.534988 [ 0.487342] SCSI subsystem initialized
2205 22:00:12.537900 [ 0.488114] ACPI: bus type USB registered
2206 22:00:12.544676 [ 0.488587] usbcore: registered new interface driver usbfs
2207 22:00:12.551322 [ 0.489099] usbcore: registered new interface driver hub
2208 22:00:12.557557 [ 0.489602] usbcore: registered new device driver usb
2209 22:00:12.560789 [ 0.490163] pps_core: LinuxPPS API ver. 1 registered
2210 22:00:12.574143 [ 0.490591] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2211 22:00:12.577364 [ 0.491037] PTP clock support registered
2212 22:00:12.584199 [ 0.492311] Advanced Linux Sound Architecture Driver Initialized.
2213 22:00:12.587231 [ 0.493507] NetLabel: Initializing
2214 22:00:12.594176 [ 0.493802] NetLabel: domain hash size = 128
2215 22:00:12.600766 [ 0.494025] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2216 22:00:12.603926 [ 0.494578] NetLabel: unlabeled traffic allowed by default
2217 22:00:12.610379 [ 0.496143] PCI: Using ACPI for IRQ routing
2218 22:00:12.617124 [ 0.526526] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2219 22:00:12.623902 [ 0.528114] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2220 22:00:12.630308 [ 0.528668] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2221 22:00:12.636740 [ 0.531141] clocksource: Switched to clocksource tsc-early
2222 22:00:12.640152 [ 0.952765] VFS: Disk quotas dquot_6.6.0
2223 22:00:12.650343 [ 0.953178] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2224 22:00:12.653617 [ 0.954177] pnp: PnP ACPI init
2225 22:00:12.660272 [ 0.955295] system 00:00: [io 0x0900-0x09fe] has been reserved
2226 22:00:12.666766 [ 0.956110] system 00:01: [io 0x0200] has been reserved
2227 22:00:12.670057 [ 0.956571] system 00:01: [io 0x0204] has been reserved
2228 22:00:12.676534 [ 0.957044] system 00:01: [io 0x0800-0x087f] has been reserved
2229 22:00:12.683404 [ 0.957557] system 00:01: [io 0x0880-0x08ff] has been reserved
2230 22:00:12.689450 [ 0.960975] pnp: PnP ACPI: found 3 devices
2231 22:00:12.699782 [ 0.976333] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2232 22:00:12.702701 [ 0.977223] NET: Registered protocol family 2
2233 22:00:12.712692 [ 0.977799] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2234 22:00:12.722633 [ 0.979934] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2235 22:00:12.732554 [ 0.980819] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2236 22:00:12.739225 [ 0.981743] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2237 22:00:12.745628 [ 0.984332] TCP: Hash tables configured (established 32768 bind 32768)
2238 22:00:12.755839 [ 0.985419] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2239 22:00:12.762352 [ 0.986377] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2240 22:00:12.771944 [ 0.987241] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2241 22:00:12.775383 [ 0.988321] NET: Registered protocol family 1
2242 22:00:12.781920 [ 0.989509] RPC: Registered named UNIX socket transport module.
2243 22:00:12.788635 [ 0.990066] RPC: Registered udp transport module.
2244 22:00:12.791627 [ 0.990471] RPC: Registered tcp transport module.
2245 22:00:12.801681 [ 0.990880] RPC: Registered tcp NFSv4.1 backchannel transport module.
2246 22:00:12.805085 [ 0.991983] NET: Registered protocol family 44
2247 22:00:12.811471 [ 0.992419] pci 0000:00:14.0: PCI bridge to [bus 01]
2248 22:00:12.817997 [ 0.992855] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2249 22:00:12.824621 [ 0.993463] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2250 22:00:12.831339 [ 0.993982] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2251 22:00:12.841480 [ 0.994522] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2252 22:00:12.848246 [ 0.995121] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2253 22:00:12.854723 [ 0.995708] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2254 22:00:12.861033 [ 0.996307] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2255 22:00:12.871119 [ 0.997088] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2256 22:00:12.877425 [ 1.000564] PCI: CLS 64 bytes, default 64
2257 22:00:12.881007 [ 1.001331] Unpacking initramfs...
2258 22:00:12.884518 [ 1.222872] Freeing initrd memory: 8312K
2259 22:00:12.890796 [ 1.223264] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2260 22:00:12.900634 [ 1.223812] software IO TLB: mapped [mem 0x0000000071e00000-0x0000000075e00000] (64MB)
2261 22:00:12.910092 [ 1.224800] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2262 22:00:12.917282 [ 1.225502] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2263 22:00:12.923127 [ 1.225987] RAPL PMU: hw unit of domain package 2^-14 Joules
2264 22:00:12.926690 [ 1.226476] RAPL PMU: hw unit of domain dram 2^-14 Joules
2265 22:00:12.933625 [ 1.226939] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2266 22:00:12.940285 [ 1.228735] kvm: already loaded the other module
2267 22:00:12.949800 [ 1.229159] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2268 22:00:12.956335 [ 1.230064] clocksource: Switched to clocksource tsc
2269 22:00:12.966351 [ 1.230580] platform rtc_cmos: registered platform RTC device (no PNP device found)
2270 22:00:12.972993 [ 1.233485] check: Scanning for low memory corruption every 60 seconds
2271 22:00:12.976095 [ 1.236662] Initialise system trusted keyrings
2272 22:00:12.986106 [ 1.237354] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2273 22:00:12.989063 [ 1.256230] NFS: Registering the id_resolver key type
2274 22:00:12.996143 [ 1.256706] Key type id_resolver registered
2275 22:00:12.999115 [ 1.257110] Key type id_legacy registered
2276 22:00:13.002485 [ 1.268965] Key type asymmetric registered
2277 22:00:13.008961 [ 1.269387] Asymmetric key parser 'x509' registered
2278 22:00:13.019028 [ 1.269870] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2279 22:00:13.022390 [ 1.270528] io scheduler mq-deadline registered
2280 22:00:13.028913 [ 1.270915] io scheduler kyber registered
2281 22:00:13.032406 [ 1.271524] test_firmware: interface ready
2282 22:00:13.038772 [ 1.272718] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2283 22:00:13.041837 [ 1.274500] ACPI: AC Adapter [AC] (on-line)
2284 22:00:13.055707 [ 1.275216] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2285 22:00:13.058532 [ 1.276770] ACPI: Lid Switch [LID0]
2286 22:00:13.068276 [ 1.277292] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2287 22:00:13.072211 [ 1.278182] ACPI: Power Button [PWRB]
2288 22:00:13.081716 [ 1.278685] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2289 22:00:13.085048 [ 1.279599] ACPI: Sleep Button [SLP]
2290 22:00:13.095182 [ 1.280132] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2291 22:00:13.098336 [ 1.280938] ACPI: Power Button [PWRF]
2292 22:00:13.104847 [ 1.281529] ACPI: \_PR_.CP00: Found 3 idle states
2293 22:00:13.108445 [ 1.282682] ACPI: \_PR_.CP01: Found 3 idle states
2294 22:00:13.114615 [ 1.283563] ACPI: \_PR_.CP02: Found 3 idle states
2295 22:00:13.121406 [ 1.284425] ACPI: \_PR_.CP03: Found 3 idle states
2296 22:00:13.127768 [ 1.286339] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2297 22:00:13.131078 [ 1.289415] Non-volatile memory driver v1.3
2298 22:00:13.137898 [ 1.289615] battery: ACPI: Battery Slot [BAT0] (battery present)
2299 22:00:13.144510 [ 1.289962] Linux agpgart interface v0.103
2300 22:00:13.151193 [ 1.293953] i915 0000:00:02.0: vgaarb: deactivate vga console
2301 22:00:13.157429 [ 1.348013] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0xd291
2302 22:00:13.167567 [ 1.348799] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2303 22:00:13.177421 [ 1.349527] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2304 22:00:13.187241 [ 1.350853] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2305 22:00:13.200359 [ 1.351745] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2306 22:00:13.213652 [ 1.352728] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2307 22:00:13.223568 [ 1.397305] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2308 22:00:13.229873 [ 1.400780] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2309 22:00:13.233300 [ 1.416733] loop: module loaded
2310 22:00:13.239988 [ 1.417725] lkdtm: No crash points registered, enable through debugfs
2311 22:00:13.249710 [ 1.470465] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2312 22:00:13.259428 [ 1.474172] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2313 22:00:13.266005 [ 1.477330] printk: console [ttyS2] disabled
2314 22:00:13.272727 [ 1.477944] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2315 22:00:13.286037 [ 1.501071] i915 0000:00:02.0: [drm] *ERROR* AUX B/port B: did not complete or timeout within 10ms (status 0xad4003ff)
2316 22:00:13.295845 [ 1.501102] i915 0000:00:02.0: [drm] *ERROR* AUX B/port B: not done (status 0xad4003ff)
2317 22:00:13.361220 [ 4.369351] printk: console [ttyS2] enabled
2318 22:00:13.370235 [ 4.369476] fbcon: i915drmfb (fb0) is primary device
2319 22:00:13.374848 [ 4.371925] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2320 22:00:13.383495 [ 4.380436] e100: Intel(R) PRO/100 Network Driver
2321 22:00:13.383881 [ 4.380440] e100: Copyright(c) 1999-2006 Intel Corporation
2322 22:00:13.391636 [ 4.380492] e1000: Intel(R) PRO/1000 Network Driver
2323 22:00:13.397055 [ 4.380494] e1000: Copyright (c) 1999-2006 Intel Corporation.
2324 22:00:13.402763 [ 4.380562] e1000e: Intel(R) PRO/1000 Network Driver
2325 22:00:13.409714 [ 4.380563] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2326 22:00:13.412892 [ 4.380637] sky2: driver version 1.30
2327 22:00:13.419547 [ 4.380906] usbcore: registered new interface driver r8152
2328 22:00:13.425999 [ 4.381669] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2329 22:00:13.432563 [ 4.381710] ehci-pci: EHCI PCI platform driver
2330 22:00:13.439321 [ 4.381811] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2331 22:00:13.442445 [ 4.381831] ohci-pci: OHCI PCI platform driver
2332 22:00:13.449083 [ 4.381884] uhci_hcd: USB Universal Host Controller Interface driver
2333 22:00:13.455812 [ 4.383464] xhci_hcd 0000:00:15.0: xHCI Host Controller
2334 22:00:13.465612 [ 4.384422] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2335 22:00:13.475581 [ 4.385681] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2336 22:00:13.482116 [ 4.385730] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2337 22:00:13.492027 [ 4.387317] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2338 22:00:13.501824 [ 4.387333] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2339 22:00:13.505532 [ 4.387337] usb usb1: Product: xHCI Host Controller
2340 22:00:13.512080 [ 4.387340] usb usb1: Manufacturer: Linux 5.10.126-cip11 xhci-hcd
2341 22:00:13.518158 [ 4.387342] usb usb1: SerialNumber: 0000:00:15.0
2342 22:00:13.521856 [ 4.388661] hub 1-0:1.0: USB hub found
2343 22:00:13.528383 [ 4.388767] hub 1-0:1.0: 8 ports detected
2344 22:00:13.531442 [ 4.390702] xhci_hcd 0000:00:15.0: xHCI Host Controller
2345 22:00:13.541151 [ 4.391340] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2346 22:00:13.547785 [ 4.391363] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2347 22:00:13.557884 [ 4.391746] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2348 22:00:13.564077 [ 4.391753] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2349 22:00:13.571233 [ 4.391756] usb usb2: Product: xHCI Host Controller
2350 22:00:13.577527 [ 4.391759] usb usb2: Manufacturer: Linux 5.10.126-cip11 xhci-hcd
2351 22:00:13.584117 [ 4.391761] usb usb2: SerialNumber: 0000:00:15.0
2352 22:00:13.587101 [ 4.392796] hub 2-0:1.0: USB hub found
2353 22:00:13.590383 [ 4.392872] hub 2-0:1.0: 7 ports detected
2354 22:00:13.597595 [ 4.394543] usbcore: registered new interface driver usblp
2355 22:00:13.603871 [ 4.394600] usbcore: registered new interface driver usb-storage
2356 22:00:13.613589 [ 4.394993] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2357 22:00:13.623450 [ 4.395127] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2358 22:00:13.633335 [ 4.395130] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2359 22:00:13.639934 [ 4.395691] i8042: Warning: Keylock active
2360 22:00:13.643514 [ 4.395936] serio: i8042 KBD port at 0x60,0x64 irq 1
2361 22:00:13.649732 [ 4.398557] rtc_cmos rtc_cmos: RTC can wake from S4
2362 22:00:13.656318 [ 4.398772] Console: switching to colour frame buffer device 240x67
2363 22:00:13.663054 [ 4.400605] rtc_cmos rtc_cmos: registered as rtc0
2364 22:00:13.669615 [ 4.400749] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2365 22:00:13.679650 [ 4.401671] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2366 22:00:13.686264 [ 4.402915] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2367 22:00:13.692805 [ 4.402920] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2368 22:00:13.699518 [ 4.402957] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2369 22:00:13.709395 [ 4.403013] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2370 22:00:13.716132 [ 4.403067] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2371 22:00:13.722709 [ 4.403070] i801_smbus 0000:00:1f.1: SMBus using polling
2372 22:00:13.732387 [ 4.403985] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2373 22:00:13.735889 [ 4.404057] intel_pstate: Intel P-state driver initializing
2374 22:00:13.745748 [ 4.406807] sdhci: Secure Digital Host Controller Interface driver
2375 22:00:13.748861 [ 4.406815] sdhci: Copyright(c) Pierre Ossman
2376 22:00:13.758784 [ 4.407058] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2377 22:00:13.765153 [ 4.415461] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2378 22:00:13.771820 [ 4.421821] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2379 22:00:13.778545 [ 4.422859] hid: raw HID events driver (C) Jiri Kosina
2380 22:00:13.785109 [ 4.425537] usbcore: registered new interface driver usbhid
2381 22:00:13.788314 [ 4.425544] usbhid: USB HID core driver
2382 22:00:13.801319 [ 4.427742] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2383 22:00:13.808099 [ 4.435255] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2384 22:00:13.818092 [ 4.439148] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2385 22:00:13.828162 [ 4.450308] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2386 22:00:13.839848 [ 4.908771] ipip: IPv4 and MPLS over IPv4 tunneling driver
2387 22:00:13.848162 [ 4.917343] gre: GRE over IPv4 demultiplexor driver
2388 22:00:13.855151 [ 4.922904] ip_gre: GRE over IPv4 tunneling driver
2389 22:00:13.863700 [ 4.932622] IPv4 over IPsec tunneling driver
2390 22:00:13.870314 [ 4.938916] Initializing XFRM netlink socket
2391 22:00:13.877532 [ 4.946685] NET: Registered protocol family 10
2392 22:00:13.887856 [ 4.956899] Segment Routing with IPv6
2393 22:00:13.895780 [ 4.964677] ip6_gre: GRE over IPv6 tunneling driver
2394 22:00:13.902770 [ 4.971806] NET: Registered protocol family 17
2395 22:00:13.909067 [ 4.977480] Key type dns_resolver registered
2396 22:00:13.917111 [ 4.985783] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2397 22:00:13.923518 [ 4.992264] microcode: Microcode Update Driver: v2.2.
2398 22:00:13.930148 [ 4.992288] IPI shorthand broadcast: enabled
2399 22:00:13.936556 [ 5.002951] sched_clock: Marking stable (4921153194, 81635129)->(5008106035, -5317712)
2400 22:00:13.943661 [ 5.012869] registered taskstats version 1
2401 22:00:13.950447 [ 5.017550] Loading compiled-in X.509 certificates
2402 22:00:13.953832 [ 5.019810] mmc0: new HS400 MMC card at address 0001
2403 22:00:13.960487 [ 5.020127] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2404 22:00:13.970726 [ 5.039595] mmcblk0: mmc0:0001 DA4064 58.2 GiB
2405 22:00:13.980553 [ 5.039941] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2406 22:00:13.987208 [ 5.045550] mmcblk0boot0: mmc0:0001 DA4064 partition 1 4.00 MiB
2407 22:00:13.993730 [ 5.060592] mmcblk0boot1: mmc0:0001 DA4064 partition 2 4.00 MiB
2408 22:00:14.000385 [ 5.064193] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2409 22:00:14.010278 [ 5.068293] mmcblk0rpmb: mmc0:0001 DA4064 partition 3 16.0 MiB, chardev (246:0)
2410 22:00:14.013504 [ 5.084206] PM: Magic number: 14:500:954
2411 22:00:14.020639 [ 5.089225] memory memory7: hash matches
2412 22:00:14.023707 [ 5.094649] printk: console [netcon0] enabled
2413 22:00:14.030266 [ 5.099573] netconsole: network logging started
2414 22:00:14.046516 [ 5.115425] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2415 22:00:14.084037 [ 5.149719] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2416 22:00:14.087461 [ 5.151786] IP-Config: Failed to open gretap0
2417 22:00:14.094021 [ 5.162933] IP-Config: Failed to open erspan0
2418 22:00:14.100430 [ 5.167873] IP-Config: No network devices available
2419 22:00:14.107110 [ 5.173457] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2420 22:00:14.118601 [ 5.184296] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2421 22:00:14.128825 [ 5.193713] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2422 22:00:14.135430 [ 5.199422] modprobe (100) used greatest stack depth: 13728 bytes left
2423 22:00:14.141900 [ 5.201767] usb 1-5: Product: USB2.0 HD UVC WebCam
2424 22:00:14.145060 [ 5.214581] usb 1-5: Manufacturer: Quanta
2425 22:00:14.151994 [ 5.215675] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2426 22:00:14.158196 [ 5.219117] usb 1-5: SerialNumber: 0x0001
2427 22:00:14.161377 [ 5.232521] ALSA device list:
2428 22:00:14.171729 [ 5.232605] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2429 22:00:14.174864 [ 5.235936] No soundcards found.
2430 22:00:14.184716 [ 5.247981] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2431 22:00:14.188189 [ 5.249713] cfg80211: failed to load regulatory.db
2432 22:00:14.199848 [ 5.265372] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2433 22:00:14.208513 [ 5.273225] usb 2-5: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2434 22:00:14.222220 [ 5.288875] Freeing unused kernel image (initmem) memory: 1688K
2435 22:00:14.234272 [ 5.297595] usb 2-5: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2436 22:00:14.241824 [ 5.306845] usb 2-5: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2437 22:00:14.245183 [ 5.314896] usb 2-5: Product: USB 10/100/1000 LAN
2438 22:00:14.251709 [ 5.320211] usb 2-5: Manufacturer: Realtek
2439 22:00:14.255040 [ 5.324845] usb 2-5: SerialNumber: 001000001
2440 22:00:14.263277 [ 5.332449] Write protecting the kernel read-only data: 26624k
2441 22:00:14.279071 [ 5.344551] Freeing unused kernel image (text/rodata gap) memory: 2028K
2442 22:00:14.285736 [ 5.344718] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2443 22:00:14.295341 [ 5.360544] Freeing unused kernel image (rodata/data gap) memory: 152K
2444 22:00:14.298932 [ 5.368266] Run /init as init process
2445 22:00:14.331907 Loading, please wait...
2446 22:00:14.346472 [ 5.412236] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2447 22:00:14.400011 Starting version 247.3-7
2448 22:00:14.485641 [ 5.551393] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2449 22:00:14.496862 [ 5.560671] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2450 22:00:14.515602 [ 5.576481] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2451 22:00:14.607625 [ 5.667794] usb 2-5: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2452 22:00:14.637090 [ 5.698284] r8152 2-5:1.0: Direct firmware load for rtl_nic/rtl8153b-2.fw failed with error -2
2453 22:00:14.648220 [ 5.708281] r8152 2-5:1.0: unable to load firmware patch rtl_nic/rtl8153b-2.fw (-2)
2454 22:00:14.687998 [ 5.755446] r8152 2-5:1.0 eth0: v1.11.11
2455 22:00:14.697463 [ 5.761679] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2456 22:00:14.760376 [ 5.826380] r8152 2-5:1.0 enx00e04c680dad: renamed from eth0
2457 22:00:14.794378 [ 5.855390] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2458 22:00:14.827376 [ 5.888319] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2459 22:00:15.621070 [ 6.686287] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2460 22:00:15.631683 [ 6.697397] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2461 22:00:15.747292 [ 6.808342] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2462 22:00:15.989447 [ 7.049597] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2463 22:00:16.008073 [ 7.069158] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2464 22:00:16.008583 Begin: Loading essential drivers ... done.
2465 22:00:16.018008 Begin: Running /scripts/init-premount ... done.
2466 22:00:16.024196 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2467 22:00:16.029154 Begin: Running /scripts/nfs-premount ... done.
2468 22:00:16.096679 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2469 22:00:16.100070 SIOCSIFFLAGS: Cannot assign requested address
2470 22:00:16.106794 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2471 22:00:16.110123 SIOCSIFFLAGS: Cannot assign requested address
2472 22:00:16.120387 IP-Config: enx00e04c680dad hardware address 00:e0:4c:68:0d:ad mtu 1500 DHCP
2473 22:00:16.417788 [ 7.483558] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c680dad: link becomes ready
2474 22:00:16.424825 [ 7.493459] r8152 2-5:1.0 enx00e04c680dad: carrier on
2475 22:00:18.328636 IP-Config: no response after 2 secs - giving up
2476 22:00:18.372257 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2477 22:00:18.375471 SIOCSIFFLAGS: Cannot assign requested address
2478 22:00:18.382016 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2479 22:00:18.385243 SIOCSIFFLAGS: Cannot assign requested address
2480 22:00:18.395705 IP-Config: enx00e04c680dad hardware address 00:e0:4c:68:0d:ad mtu 1500 DHCP
2481 22:00:18.402412 IP-Config: enx00e04c680dad complete (dhcp from 192.168.201.1):
2482 22:00:18.408638 address: 192.168.201.11 broadcast: 192.168.201.255 netmask: 255.255.255.0
2483 22:00:18.415056 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2484 22:00:18.425073 host : asus-C523NA-A20057-coral-cbg-4
2485 22:00:18.431621 domain : lava-rack
2486 22:00:18.434668 rootserver: 192.168.201.1 rootpath:
2487 22:00:18.434754 filename :
2488 22:00:18.515484 [ 9.581261] nfsmount (161) used greatest stack depth: 12680 bytes left
2489 22:00:18.515620 done.
2490 22:00:18.533650 Begin: Running /scripts/nfs-bottom ... done.
2491 22:00:18.579597 Begin: Running /scripts/init-bottom ... done.
2492 22:00:19.912001 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2493 22:00:20.288814 [ 11.337624] systemd[1]: systemd 247.3-7 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2494 22:00:20.310972 [ 11.376989] systemd[1]: Detected architecture x86-64.
2495 22:00:20.337154
2496 22:00:20.343441 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2497 22:00:20.343840
2498 22:00:20.361502 [ 11.422556] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2499 22:00:21.864962 [ 12.929906] systemd[1]: Queued start job for default target Graphical Interface.
2500 22:00:21.879646 [ 12.948597] systemd[1]: Created slice system-getty.slice.
2501 22:00:21.890090 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2502 22:00:21.896554 [ 12.965442] systemd[1]: Created slice system-modprobe.slice.
2503 22:00:21.906577 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2504 22:00:21.918318 [ 12.983993] systemd[1]: Created slice system-serial\x2dgetty.slice.
2505 22:00:21.924461 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2506 22:00:21.933461 [ 13.002574] systemd[1]: Created slice User and Session Slice.
2507 22:00:21.943857 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2508 22:00:21.954474 [ 13.020199] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2509 22:00:21.964379 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2510 22:00:21.975332 [ 13.040729] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2511 22:00:21.984888 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2512 22:00:22.000808 [ 13.063235] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2513 22:00:22.010514 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2514 22:00:22.018231 [ 13.086894] systemd[1]: Reached target Local Encrypted Volumes.
2515 22:00:22.028398 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2516 22:00:22.035171 [ 13.103851] systemd[1]: Reached target Paths.
2517 22:00:22.041589 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2518 22:00:22.048780 [ 13.117772] systemd[1]: Reached target Remote File Systems.
2519 22:00:22.058847 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2520 22:00:22.065660 [ 13.134734] systemd[1]: Reached target Slices.
2521 22:00:22.072515 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2522 22:00:22.079867 [ 13.148763] systemd[1]: Reached target Swap.
2523 22:00:22.086115 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2524 22:00:22.096219 [ 13.162138] systemd[1]: Listening on initctl Compatibility Named Pipe.
2525 22:00:22.103134 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2526 22:00:22.117246 [ 13.183446] systemd[1]: Listening on Journal Audit Socket.
2527 22:00:22.130354 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2528 22:00:22.140423 [ 13.203408] systemd[1]: Listening on Journal Socket (/dev/log).
2529 22:00:22.146746 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2530 22:00:22.153689 [ 13.222865] systemd[1]: Listening on Journal Socket.
2531 22:00:22.160618 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2532 22:00:22.176816 [ 13.242411] systemd[1]: Listening on Network Service Netlink Socket.
2533 22:00:22.183502 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2534 22:00:22.198876 [ 13.267883] systemd[1]: Listening on udev Control Socket.
2535 22:00:22.208675 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2536 22:00:22.216449 [ 13.285425] systemd[1]: Listening on udev Kernel Socket.
2537 22:00:22.226107 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2538 22:00:22.241132 [ 13.310024] systemd[1]: Mounting Huge Pages File System...
2539 22:00:22.247763 Mounting [0;1;39mHuge Pages File System[0m...
2540 22:00:22.267678 [ 13.333288] systemd[1]: Mounting POSIX Message Queue File System...
2541 22:00:22.273766 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2542 22:00:22.292399 [ 13.361651] systemd[1]: Mounting Kernel Debug File System...
2543 22:00:22.299863 Mounting [0;1;39mKernel Debug File System[0m...
2544 22:00:22.316291 [ 13.385391] systemd[1]: Mounting Kernel Trace File System...
2545 22:00:22.323319 Mounting [0;1;39mKernel Trace File System[0m...
2546 22:00:22.352893 [ 13.418384] systemd[1]: Starting Create list of static device nodes for the current kernel...
2547 22:00:22.363462 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2548 22:00:22.376965 [ 13.445833] systemd[1]: Starting Load Kernel Module configfs...
2549 22:00:22.384109 Starting [0;1;39mLoad Kernel Module configfs[0m...
2550 22:00:22.401585 [ 13.470212] systemd[1]: Starting Load Kernel Module drm...
2551 22:00:22.409141 Starting [0;1;39mLoad Kernel Module drm[0m...
2552 22:00:22.423628 [ 13.492735] systemd[1]: Starting Load Kernel Module fuse...
2553 22:00:22.433367 [ 13.499426] mount (188) used greatest stack depth: 12528 bytes left
2554 22:00:22.436710 Starting [0;1;39mLoad Kernel Module fuse[0m...
2555 22:00:22.463241 [ 13.526080] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2556 22:00:22.486664 [ 13.555766] systemd[1]: Starting Journal Service...
2557 22:00:22.493580 Starting [0;1;39mJournal Service[0m...
2558 22:00:22.530075 [ 13.596022] fuse: init (API version 7.32)
2559 22:00:22.536578 [ 13.599649] systemd[1]: Starting Load Kernel Modules...
2560 22:00:22.543063 Starting [0;1;39mLoad Kernel Modules[0m...
2561 22:00:22.560813 [ 13.622456] systemd[1]: Starting Remount Root and Kernel File Systems...
2562 22:00:22.564565 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2563 22:00:22.582256 [ 13.651184] systemd[1]: Starting Coldplug All udev Devices...
2564 22:00:22.589551 Starting [0;1;39mColdplug All udev Devices[0m...
2565 22:00:22.615927 [ 13.685004] systemd[1]: Mounted Huge Pages File System.
2566 22:00:22.622465 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2567 22:00:22.634778 [ 13.700794] systemd[1]: Mounted POSIX Message Queue File System.
2568 22:00:22.641289 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2569 22:00:22.650778 [ 13.719831] systemd[1]: Mounted Kernel Debug File System.
2570 22:00:22.657545 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2571 22:00:22.667634 [ 13.736891] systemd[1]: Mounted Kernel Trace File System.
2572 22:00:22.679682 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2573 22:00:22.696141 [ 13.761933] systemd[1]: Finished Create list of static device nodes for the current kernel.
2574 22:00:22.706292 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2575 22:00:22.719112 [ 13.788291] systemd[1]: modprobe@configfs.service: Succeeded.
2576 22:00:22.728983 [ 13.797898] systemd[1]: Finished Load Kernel Module configfs.
2577 22:00:22.739186 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2578 22:00:22.754717 [ 13.823667] systemd[1]: modprobe@drm.service: Succeeded.
2579 22:00:22.764717 [ 13.833663] systemd[1]: Finished Load Kernel Module drm.
2580 22:00:22.774565 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2581 22:00:22.785077 [ 13.853811] systemd[1]: modprobe@fuse.service: Succeeded.
2582 22:00:22.794360 [ 13.863298] systemd[1]: Finished Load Kernel Module fuse.
2583 22:00:22.801745 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2584 22:00:22.815051 [ 13.883703] systemd[1]: Finished Load Kernel Modules.
2585 22:00:22.821833 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2586 22:00:22.838649 [ 13.904556] systemd[1]: Finished Remount Root and Kernel File Systems.
2587 22:00:22.845386 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2588 22:00:22.862749 [ 13.931574] systemd[1]: Mounting FUSE Control File System...
2589 22:00:22.869754 Mounting [0;1;39mFUSE Control File System[0m...
2590 22:00:22.889915 [ 13.955475] systemd[1]: Mounting Kernel Configuration File System...
2591 22:00:22.896532 Mounting [0;1;39mKernel Configuration File System[0m...
2592 22:00:22.919895 [ 13.985523] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2593 22:00:22.933792 [ 13.996231] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2594 22:00:22.946032 [ 14.014958] systemd[1]: Starting Load/Save Random Seed...
2595 22:00:22.952520 Starting [0;1;39mLoad/Save Random Seed[0m...
2596 22:00:22.973078 [ 14.038689] systemd[1]: Starting Apply Kernel Variables...
2597 22:00:22.980126 Starting [0;1;39mApply Kernel Variables[0m...
2598 22:00:22.999484 [ 14.064803] systemd[1]: Starting Create System Users...
2599 22:00:23.005686 Starting [0;1;39mCreate System Users[0m...
2600 22:00:23.016660 [ 14.085704] systemd[1]: Mounted FUSE Control File System.
2601 22:00:23.023769 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2602 22:00:23.035632 [ 14.101352] systemd[1]: Mounted Kernel Configuration File System.
2603 22:00:23.042445 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2604 22:00:23.103309 [ 14.171778] systemd[1]: Finished Load/Save Random Seed.
2605 22:00:23.112731 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2606 22:00:23.126722 [ 14.188865] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2607 22:00:23.135583 [ 14.202775] systemd[1]: Finished Apply Kernel Variables.
2608 22:00:23.142099 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2609 22:00:23.298963 [ 14.363648] systemd[1]: Finished Create System Users.
2610 22:00:23.306067 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2611 22:00:23.321258 [ 14.386622] systemd[1]: Starting Create Static Device Nodes in /dev...
2612 22:00:23.328279 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2613 22:00:23.340828 [ 14.409613] systemd[1]: Started Journal Service.
2614 22:00:23.347315 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2615 22:00:23.381478 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2616 22:00:23.483548 [ 14.548908] systemd-journald[197]: Received client request to flush runtime journal.
2617 22:00:23.506594 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2618 22:00:23.520122 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2619 22:00:23.528500 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2620 22:00:23.554351 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2621 22:00:24.063457 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2622 22:00:25.081537 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2623 22:00:25.099155 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2624 22:00:25.187146 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2625 22:00:25.213858 Starting [0;1;39mNetwork Service[0m...
2626 22:00:26.145684 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2627 22:00:26.168229 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2628 22:00:26.405621 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2629 22:00:26.777082 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2630 22:00:26.948438 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2631 22:00:27.075425 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2632 22:00:27.138994 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2633 22:00:27.167872 Starting [0;1;39mNetwork Name Resolution[0m...
2634 22:00:27.188074 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2635 22:00:27.293501 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2636 22:00:27.307883 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2637 22:00:27.341849 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2638 22:00:27.358008 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2639 22:00:27.374424 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2640 22:00:27.396483 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2641 22:00:27.406412 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2642 22:00:27.413116 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2643 22:00:27.430873 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2644 22:00:27.437885 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2645 22:00:27.445047 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2646 22:00:27.461799 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2647 22:00:27.529171 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2648 22:00:27.600138 Starting [0;1;39mUser Login Management[0m...
2649 22:00:28.114591 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2650 22:00:28.222740 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2651 22:00:28.640320 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2652 22:00:28.650079 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2653 22:00:28.662544 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2654 22:00:28.684575 Starting [0;1;39mPermit User Sessions[0m...
2655 22:00:28.806149 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2656 22:00:28.826904 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2657 22:00:28.844914 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2658 22:00:28.851365 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2659 22:00:28.862653 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2660 22:00:28.873478 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2661 22:00:28.892298 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2662 22:00:28.993021 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2663 22:00:29.113521
2664 22:00:29.121437 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2665 22:00:29.121847
2666 22:00:29.129239 debian-bullseye-amd64 login: root (automatic login)
2667 22:00:29.129633
2668 22:00:29.730658 Linux debian-bullseye-amd64 5.10.126-cip11 #1 SMP Tue Jul 5 19:27:32 UTC 2022 x86_64
2669 22:00:29.731175
2670 22:00:29.738629 The programs included with the Debian GNU/Linux system are free software;
2671 22:00:29.746063 the exact distribution terms for each program are described in the
2672 22:00:29.753286 individual files in /usr/share/doc/*/copyright.
2673 22:00:29.753548
2674 22:00:29.758833 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2675 22:00:29.759140 permitted by applicable law.
2676 22:00:31.446067 Matched prompt #7: / #
2678 22:00:31.447350 Setting prompt string to ['/ #']
2679 22:00:31.447812 end: 2.2.5.1 login-action (duration 00:00:21) [common]
2681 22:00:31.448843 end: 2.2.5 auto-login-action (duration 00:00:23) [common]
2682 22:00:31.449317 start: 2.2.6 expect-shell-connection (timeout 00:04:04) [common]
2683 22:00:31.449677 Setting prompt string to ['/ #']
2684 22:00:31.450001 Forcing a shell prompt, looking for ['/ #']
2686 22:00:31.501250 / #
2687 22:00:31.501959 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2688 22:00:31.502410 Waiting using forced prompt support (timeout 00:02:30)
2689 22:00:31.509184
2690 22:00:31.513106 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2691 22:00:31.513846 start: 2.2.7 export-device-env (timeout 00:04:04) [common]
2693 22:00:31.615583 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6756574/extract-nfsrootfs-3i_7ap1p'
2694 22:00:31.621718 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/6756574/extract-nfsrootfs-3i_7ap1p'
2696 22:00:31.767359 / # export NFS_SERVER_IP='192.168.201.1'
2697 22:00:31.773708 export NFS_SERVER_IP='192.168.201.1'
2698 22:00:31.774511 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2699 22:00:31.775042 end: 2.2 depthcharge-retry (duration 00:00:56) [common]
2700 22:00:31.775605 end: 2 depthcharge-action (duration 00:00:56) [common]
2701 22:00:31.776643 start: 3 lava-test-retry (timeout 00:08:42) [common]
2702 22:00:31.777127 start: 3.1 lava-test-shell (timeout 00:08:42) [common]
2703 22:00:31.777546 Using namespace: common
2705 22:00:31.879094 / # #
2706 22:00:31.879791 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2707 22:00:31.885542 #
2708 22:00:31.889341 Using /lava-6756574
2710 22:00:31.991157 / # export SHELL=/bin/bash
2711 22:00:31.997436 export SHELL=/bin/bash
2713 22:00:32.102094 / # . /lava-6756574/environment
2714 22:00:32.108566 . /lava-6756574/environment
2716 22:00:32.222077 / # /lava-6756574/bin/lava-test-runner /lava-6756574/0
2717 22:00:32.222741 Test shell timeout: 10s (minimum of the action and connection timeout)
2718 22:00:32.228842 /lava-6756574/bin/lava-test-runner /lava-6756574/0
2719 22:00:32.868559 + export TESTRUN_ID=0_timesync-off
2720 22:00:32.869109 + TESTRUN_ID=0_timesync-off
2721 22:00:32.875233 + cd /lava-6756574/0/tests/0_timesync-off
2722 22:00:32.875823 ++ cat uuid
2723 22:00:32.906009 + UUID=6756574_1.5.2.3.1
2724 22:00:32.909163 + set +x
2725 22:00:32.912601 <LAVA_SIGNAL_STARTRUN 0_timesync-off 6756574_1.5.2.3.1>
2726 22:00:32.913397 Received signal: <STARTRUN> 0_timesync-off 6756574_1.5.2.3.1
2727 22:00:32.913831 Starting test lava.0_timesync-off (6756574_1.5.2.3.1)
2728 22:00:32.914310 Skipping test definition patterns.
2729 22:00:32.915755 + systemctl stop systemd-timesyncd
2730 22:00:32.994127 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2731 22:00:32.994741 + true
2732 22:00:32.997306 + set +x
2733 22:00:33.000353 <LAVA_SIGNAL_ENDRUN 0_timesync-off 6756574_1.5.2.3.1>
2734 22:00:33.001091 Received signal: <ENDRUN> 0_timesync-off 6756574_1.5.2.3.1
2735 22:00:33.001631 Ending use of test pattern.
2736 22:00:33.002022 Ending test lava.0_timesync-off (6756574_1.5.2.3.1), duration 0.09
2738 22:00:33.220809 + export TESTRUN_ID=1_kselftest-lkdtm
2739 22:00:33.224043 + TESTRUN_ID=1_kselftest-lkdtm
2740 22:00:33.227516 + cd /lava-6756574/0/tests/1_kselftest-lkdtm
2741 22:00:33.227931 ++ cat uuid
2742 22:00:33.259704 + UUID=6756574_1.5.2.3.5
2743 22:00:33.262622 + set +x
2744 22:00:33.266122 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 6756574_1.5.2.3.5>
2745 22:00:33.266806 Received signal: <STARTRUN> 1_kselftest-lkdtm 6756574_1.5.2.3.5
2746 22:00:33.267178 Starting test lava.1_kselftest-lkdtm (6756574_1.5.2.3.5)
2747 22:00:33.267582 Skipping test definition patterns.
2748 22:00:33.269348 + cd ./automated/linux/kselftest/
2749 22:00:33.305343 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-1-gc5218dc69ff1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b asus-C523NA-A20057-coral -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2750 22:00:33.373305 INFO: Generating a skipfile based on /lava-6756574/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2751 22:00:33.532366 INFO: Using the following generated skipfile contents (until EOF):
2752 22:00:33.540596 breakpoints:breakpoint_test
2753 22:00:33.543707 breakpoints:step_after_suspend_test
2754 22:00:33.547152 ftrace:ftracetest
2755 22:00:33.550118 net:rtnetlink.sh
2756 22:00:33.550280 net:tls
2757 22:00:33.553586 netfilter:bridge_brouter.sh
2758 22:00:33.553779 netfilter:nft_flowtable.sh
2759 22:00:33.556978 netfilter:nft_trans_stress.sh
2760 22:00:33.560604 pidfd:pidfd_wait
2761 22:00:33.560805 INFO: EOF
2762 22:00:33.661772 INFO: Installing sed perl wget xz-utils iproute2
2763 22:00:34.869675 Hit:1 http://deb.debian.org/debian bullseye InRelease
2764 22:00:50.814399 Reading package lists...
2765 22:00:54.156327 Reading package lists...
2766 22:00:54.831109 Building dependency tree...
2767 22:00:54.834407 Reading state information...
2768 22:00:55.043741 iproute2 is already the newest version (5.10.0-4).
2769 22:00:55.050218 perl is already the newest version (5.32.1-4+deb11u2).
2770 22:00:55.053913 sed is already the newest version (4.7-1).
2771 22:00:55.060547 wget is already the newest version (1.21-1+deb11u1).
2772 22:00:55.064122 xz-utils is already the newest version (5.2.5-2).
2773 22:00:56.389181 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2774 22:00:56.565561 --2022-07-05 21:56:52-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.126-cip11-1-gc5218dc69ff1/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2775 22:00:56.590016 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2776 22:00:56.737048 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2777 22:00:56.888739 HTTP request sent, awaiting response... 200 OK
2778 22:00:56.892044 Length: 3496428 (3.3M) [application/octet-stream]
2779 22:00:56.895349 Saving to: 'kselftest.tar.xz'
2780 22:00:56.895838
2781 22:00:58.372981 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 46.39K 161KB/s kselftest.tar.xz 6%[> ] 218.91K 377KB/s kselftest.tar.xz 24%[===> ] 848.17K 919KB/s kselftest.tar.xz 60%[===========> ] 2.02M 1.73MB/s kselftest.tar.xz 92%[=================> ] 3.10M 2.27MB/s kselftest.tar.xz 100%[===================>] 3.33M 2.26MB/s in 1.5s
2782 22:00:58.373557
2783 22:00:58.681576 2022-07-05 21:56:54 (2.26 MB/s) - 'kselftest.tar.xz' saved [3496428/3496428]
2784 22:00:58.682110
2785 22:01:11.197042 skiplist:
2786 22:01:11.200278 ========================================
2787 22:01:11.203634 breakpoints:breakpoint_test
2788 22:01:11.579375 breakpoints:step_after_suspend_test
2789 22:01:11.624011 ftrace:ftracetest
2790 22:01:11.667777 net:rtnetlink.sh
2791 22:01:11.711386 net:tls
2792 22:01:11.753398 netfilter:bridge_brouter.sh
2793 22:01:11.795496 netfilter:nft_flowtable.sh
2794 22:01:11.837204 netfilter:nft_trans_stress.sh
2795 22:01:11.878230 pidfd:pidfd_wait
2796 22:01:11.923570 ========================================
2797 22:01:13.624927 [ 64.693416] kselftest: Running tests in lkdtm
2798 22:01:13.649862 TAP version 13
2799 22:01:13.678116 1..70
2800 22:01:13.704975 # selftests: lkdtm: PANIC.sh
2801 22:01:13.985513 # Skipping PANIC: crashes entire system
2802 22:01:13.993636 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2803 22:01:14.014450 # selftests: lkdtm: BUG.sh
2804 22:01:14.281048 [ 65.349462] lkdtm: Performing direct entry BUG
2805 22:01:14.287640 [ 65.354857] ------------[ cut here ]------------
2806 22:01:14.290578 [ 65.360145] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2807 22:01:14.298354 [ 65.367107] invalid opcode: 0000 [#1] SMP PTI
2808 22:01:14.305413 [ 65.371995] CPU: 0 PID: 721 Comm: cat Not tainted 5.10.126-cip11 #1
2809 22:01:14.311605 [ 65.379002] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2810 22:01:14.314924 [ 65.385636] RIP: 0010:lkdtm_BUG+0x5/0x10
2811 22:01:14.338113 [ 65.390026] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
2812 22:01:14.344753 [ 65.411062] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
2813 22:01:14.351524 [ 65.416921] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
2814 22:01:14.358166 [ 65.424908] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
2815 22:01:14.368261 [ 65.432899] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
2816 22:01:14.374845 [ 65.440883] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2817 22:01:14.384590 [ 65.448874] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
2818 22:01:14.391188 [ 65.456873] FS: 00007f65b488b580(0000) GS:ffff8dc97bc00000(0000) knlGS:0000000000000000
2819 22:01:14.397562 [ 65.465944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2820 22:01:14.407566 [ 65.472385] CR2: 00007f65b46a4000 CR3: 0000000102720000 CR4: 00000000003506f0
2821 22:01:14.411204 [ 65.480381] Call Trace:
2822 22:01:14.414189 [ 65.483131] direct_entry.cold+0x2c/0x38
2823 22:01:14.417616 [ 65.487539] full_proxy_write+0x56/0x80
2824 22:01:14.420599 [ 65.491837] vfs_write+0xea/0x390
2825 22:01:14.424088 [ 65.495558] ksys_write+0x68/0xe0
2826 22:01:14.430719 [ 65.499275] do_syscall_64+0x33/0x40
2827 22:01:14.433812 [ 65.503284] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2828 22:01:14.440724 [ 65.508948] RIP: 0033:0x7f65b47b3f33
2829 22:01:14.460467 [ 65.512949] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2830 22:01:14.470598 [ 65.534003] RSP: 002b:00007fffea4049a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2831 22:01:14.477226 [ 65.542494] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f65b47b3f33
2832 22:01:14.483541 [ 65.550496] RDX: 0000000000000004 RSI: 00007f65b46a4000 RDI: 0000000000000001
2833 22:01:14.493449 [ 65.558490] RBP: 00007f65b46a4000 R08: 00007f65b46a3010 R09: 0000000000000000
2834 22:01:14.500134 [ 65.566478] R10: 00007f65b48ae1c0 R11: 0000000000000246 R12: 0000000000000001
2835 22:01:14.509890 [ 65.574470] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2836 22:01:14.526424 [ 65.582475] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2837 22:01:14.529983 [ 65.598548] ---[ end trace 1a91beaac65af0c1 ]---
2838 22:01:14.533313 [ 65.603743] RIP: 0010:lkdtm_BUG+0x5/0x10
2839 22:01:14.556022 [ 65.608165] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
2840 22:01:14.563655 [ 65.629240] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
2841 22:01:14.569300 [ 65.635114] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
2842 22:01:14.579048 [ 65.643132] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
2843 22:01:14.585873 [ 65.651143] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
2844 22:01:14.592770 [ 65.659158] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2845 22:01:14.602038 [ 65.667180] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
2846 22:01:14.612089 [ 65.675195] FS: 00007f65b488b580(0000) GS:ffff8dc97bc00000(0000) knlGS:0000000000000000
2847 22:01:14.618517 [ 65.684287] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2848 22:01:14.625388 [ 65.690754] CR2: 00007f65b46a4000 CR3: 0000000102720000 CR4: 00000000003506f0
2849 22:01:14.628295 # Segmentation fault
2850 22:01:14.665072 # [ 65.349462] lkdtm: Performing direct entry BUG
2851 22:01:14.672034 # [ 65.354857] ------------[ cut here ]------------
2852 22:01:14.678541 # [ 65.360145] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2853 22:01:14.681592 # [ 65.367107] invalid opcode: 0000 [#1] SMP PTI
2854 22:01:14.688658 # [ 65.371995] CPU: 0 PID: 721 Comm: cat Not tainted 5.10.126-cip11 #1
2855 22:01:14.694955 # [ 65.379002] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2856 22:01:14.701866 # [ 65.385636] RIP: 0010:lkdtm_BUG+0x5/0x10
2857 22:01:14.720968 # [ 65.390026] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
2858 22:01:14.727572 # [ 65.411062] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
2859 22:01:14.734313 # [ 65.416921] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
2860 22:01:14.743707 # [ 65.424908] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
2861 22:01:14.750331 # [ 65.432899] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
2862 22:01:14.760263 # [ 65.440883] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2863 22:01:14.766885 # [ 65.448874] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
2864 22:01:14.776914 # [ 65.456873] FS: 00007f65b488b580(0000) GS:ffff8dc97bc00000(0000) knlGS:0000000000000000
2865 22:01:14.783463 # [ 65.465944] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2866 22:01:14.793206 # [ 65.472385] CR2: 00007f65b46a4000 CR3: 0000000102720000 CR4: 00000000003506f0
2867 22:01:14.796746 # [ 65.480381] Call Trace:
2868 22:01:14.799996 # [ 65.483131] direct_entry.cold+0x2c/0x38
2869 22:01:14.803372 # [ 65.487539] full_proxy_write+0x56/0x80
2870 22:01:14.806321 # [ 65.491837] vfs_write+0xea/0x390
2871 22:01:14.813234 # [ 65.495558] ksys_write+0x68/0xe0
2872 22:01:14.816649 # [ 65.499275] do_syscall_64+0x33/0x40
2873 22:01:14.823144 # [ 65.503284] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2874 22:01:14.826445 # [ 65.508948] RIP: 0033:0x7f65b47b3f33
2875 22:01:14.846301 # [ 65.512949] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2876 22:01:14.856226 # [ 65.534003] RSP: 002b:00007fffea4049a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2877 22:01:14.862904 # [ 65.542494] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f65b47b3f33
2878 22:01:14.873291 # [ 65.550496] RDX: [ 65.939816] lkdtm: Performing direct entry WARNING
2879 22:01:14.879953 0000000000000004 RSI: 00007f65b46a4000 RDI: 0000000000000001
2880 22:01:14.882840 # [ 65.945747] ------------[ cut here ]------------
2881 22:01:14.899758 [ 65.558490] RBP: 00007f65b46a4000 R08: 00007f65b46a3010 R09: [ 65.957100] WARNING: CPU: 3 PID: 757 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2882 22:01:14.900299 0000000000000000
2883 22:01:14.922348 # [ 65.566478] R10: 00007f65b48ae1c0 R11: 00[ 65.972741] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2884 22:01:14.925703 00000000000246 R12: 0000000000000001
2885 22:01:14.936013 # [ 65.574470] R13: 0000[ 65.995206] CPU: 3 PID: 757 Comm: cat Tainted: G D 5.10.126-cip11 #1
2886 22:01:14.942598 000000000001 R14: 0000000000020000 R15: 0000000000020000
2887 22:01:14.949051 # [ [ 66.009866] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2888 22:01:14.958839 65.582475] Modules linked in: fuse ip_tables cros_ec_lightbar cr[ 66.022904] RIP: 0010:lkdtm_WARNING+0xf/0x20
2889 22:01:14.988820 os_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal[ 66.034115] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2890 22:01:14.991737 cros_ec_dev cros_usbpd_notify
2891 22:01:14.998252 # [ 65.598548] ---[ end trace [ 66.061097] RSP: 0018:ffffad2e81347e60 EFLAGS: 00010202
2892 22:01:15.001800 1a91beaac65af0c1 ]---
2893 22:01:15.014761 # [ 65.603743] RIP: 0010:lkdtm_BUG+0x5/[ 66.073100] RAX: ffffffffb8ab1f80 RBX: 0000000000000002 RCX: 0000000000000000
2894 22:01:15.015293 0x10
2895 22:01:15.027934 # [ 65.608165] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2[ 66.087354] RDX: 0000000000000000 RSI: ffff8dc97bd9bf70 RDI: ffffffffb96d9a80
2896 22:01:15.041238 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc [ 66.101579] RBP: ffffffffb9ac007f R08: 0000000000000000 R09: 0000000000000000
2897 22:01:15.057650 cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f[ 66.115801] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2898 22:01:15.061207 1f 44 00 00 83 05 a0 15 70 02
2899 22:01:15.071260 # [ 65.629240] RSP: 0018:ffffa[ 66.130075] R13: ffffad2e81347f10 R14: ffffad2e81347f10 R15: ffff8dc902b0a000
2900 22:01:15.074556 d2e812efe60 EFLAGS: 00010282
2901 22:01:15.087487 # [ 65.635114] RAX: ffffffffb8ab[ 66.144294] FS: 00007ff2ac7e8580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
2902 22:01:15.090569 1f70 RBX: 0000000000000001 RCX: 0000000000000000
2903 22:01:15.097145 # [ 65.64313[ 66.159645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2904 22:01:15.113812 2] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d[ 66.172293] CR2: 00007ff2ac601000 CR3: 0000000104d58000 CR4: 00000000003506e0
2905 22:01:15.114261 9a70
2906 22:01:15.120268 # [ 65.651143] RBP: ffffffffb9b1b490 R08: 00000000000000[ 66.186560] Call Trace:
2907 22:01:15.123774 01 R09: 0000000000000001
2908 22:01:15.133295 # [ 65.659158] R10: 00000000ffffe000[ 66.195546] direct_entry.cold+0x2c/0x38
2909 22:01:15.136865 R11: 3fffffffffffffff R12: 0000000000000004
2910 22:01:15.143522 # [ 65.667180] R[ 66.206173] full_proxy_write+0x56/0x80
2911 22:01:15.153315 13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000[ 66.216724] vfs_write+0xea/0x390
2912 22:01:15.153766
2913 22:01:15.163232 # [ 65.675195] FS: 00007f65b488b580(0000) GS:ffff8dc97bc000[ 66.226668] ksys_write+0x68/0xe0
2914 22:01:15.166722 00(0000) knlGS:0000000000000000
2915 22:01:15.173025 # [ 65.684287] CS: 0010 DS: [ 66.236637] do_syscall_64+0x33/0x40
2916 22:01:15.176186 0000 ES: 0000 CR0: 0000000080050033
2917 22:01:15.186297 # [ 65.690754] CR2: 00007[ 66.246893] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2918 22:01:15.189357 f65b46a4000 CR3: 0000000102720000 CR4: 00000000003506f0
2919 22:01:15.195931 # BUG: [ 66.258830] RIP: 0033:0x7ff2ac710f33
2920 22:01:15.199808 saw 'kernel BUG at': ok
2921 22:01:15.200349 ok 2 selftests: lkdtm: BUG.sh
2922 22:01:15.222785 # selfte[ 66.269070] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2923 22:01:15.225694 sts: lkdtm: WARNING.sh
2924 22:01:15.232304 [ 66.296385] RSP: 002b:00007fffb98ae6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2925 22:01:15.242472 [ 66.307200] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007ff2ac710f33
2926 22:01:15.249186 [ 66.315219] RDX: 0000000000000008 RSI: 00007ff2ac601000 RDI: 0000000000000001
2927 22:01:15.258529 [ 66.323243] RBP: 00007ff2ac601000 R08: 00007ff2ac600010 R09: 0000000000000000
2928 22:01:15.265220 [ 66.331286] R10: 00007ff2ac80b1c0 R11: 0000000000000246 R12: 0000000000000001
2929 22:01:15.275059 [ 66.339312] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2930 22:01:15.278215 [ 66.347388] irq event stamp: 0
2931 22:01:15.285139 [ 66.351057] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2932 22:01:15.294762 [ 66.358185] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
2933 22:01:15.304914 [ 66.367533] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
2934 22:01:15.311257 [ 66.376794] softirqs last disabled at (0): [<0000000000000000>] 0x0
2935 22:01:15.314657 [ 66.383993] ---[ end trace 1a91beaac65af0c2 ]---
2936 22:01:15.371686 # [ 65.939816] lkdtm: Performing direct entry WARNING
2937 22:01:15.378428 # [ 65.945747] ------------[ cut here ]------------
2938 22:01:15.388488 # [ 65.957100] WARNING: CPU: 3 PID: 757 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0xf/0x20
2939 22:01:15.405385 # [ 65.972741] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2940 22:01:15.411948 # [ 65.995206] CPU: 3 PID: 757 Comm: cat Tainted: G D 5.10.126-cip11 #1
2941 22:01:15.418403 # [ 66.009866] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2942 22:01:15.424775 # [ 66.022904] RIP: 0010:lkdtm_WARNING+0xf/0x20
2943 22:01:15.444674 # [ 66.034115] Code: ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02 01 75 01 c3 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00
2944 22:01:15.451295 # [ 66.061097] RSP: 0018:ffffad2e81347e60 EFLAGS: 00010202
2945 22:01:15.461035 # [ 66.073100] RAX: ffffffffb8ab1f80 RBX: 0000000000000002 RCX: 0000000000000000
2946 22:01:15.467764 # [ 66.087354] RDX: 0000000000000000 RSI: ffff8dc97bd9bf70 RDI: ffffffffb96d9a80
2947 22:01:15.477725 # [ 66.101579] RBP: ffffffffb9ac007f R08: 0000000000000000 R09: 0000000000000000
2948 22:01:15.484475 # [ 66.115801] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2949 22:01:15.494239 # [ 66.130075] R13: ffffad2e81347f10 R14: ffffad2e81347f10 R15: ffff8dc902b0a000
2950 22:01:15.501065 # [ 66.144294] FS: 00007ff2ac7e8580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
2951 22:01:15.507348 # [ 66.159645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2952 22:01:15.517403 # [ 66.172293] CR2: 00007ff2ac601000 CR3: 0000000104d58000 CR4: 00000000003506e0
2953 22:01:15.520577 # [ 66.186560] Call Trace:
2954 22:01:15.523978 # [ 66.195546] direct_entry.cold+0x2c/0x38
2955 22:01:15.527277 # [ 66.206173] full_proxy_write+0x56/0x80
2956 22:01:15.533833 # [ 66.216724] vfs_write+0xea/0x390
2957 22:01:15.537142 # [ 66.226668] ksys_write+0x68/0xe0
2958 22:01:15.540725 # [ 66.236637] do_syscall_64+0x33/0x40
2959 22:01:15.546976 # [ 66.246893] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2960 22:01:15.550502 # [ 66.258830] RIP: 0033:0x7ff2ac710f33
2961 22:01:15.570309 # [ 66.269070] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2962 22:01:15.587102 # [ 66.296385] RSP: 002b:00007fffb98ae6b8 EFLAGS: 00000246 ORIG_RAX: 0000000000[ 66.652580] lkdtm: Performing direct entry WARNING_MESSAGE
2963 22:01:15.590185 [ 66.659647] ------------[ cut here ]------------
2964 22:01:15.596724 [ 66.664857] Warning message trigger count: 2
2965 22:01:15.597165 000001
2966 22:01:15.613398 # [ 66.307200] RAX: ffffffffffffffda RBX: 000000000000[ 66.669729] WARNING: CPU: 1 PID: 792 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2967 22:01:15.616811 0008 RCX: 00007ff2ac710f33
2968 22:01:15.636012 # [ 66.315219] RDX: 00000000000000[ 66.686161] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2969 22:01:15.642948 [ 66.708388] CPU: 1 PID: 792 Comm: cat Tainted: G D W 5.10.126-cip11 #1
2970 22:01:15.649704 [ 66.717000] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2971 22:01:15.655981 [ 66.723668] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2972 22:01:15.676168 [ 66.729357] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 81 15 70 02 48 c7 c7 e0 05 ac b9 8d 70 01 89 35 71 15 70 02 e8 9c b4 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
2973 22:01:15.682851 [ 66.750423] RSP: 0018:ffffad2e813efe60 EFLAGS: 00010286
2974 22:01:15.689375 [ 66.756303] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2975 22:01:15.699475 [ 66.764320] RDX: ffff8dc97bcac660 RSI: ffff8dc97bc9bf70 RDI: ffff8dc97bc9bf70
2976 22:01:15.705946 [ 66.772330] RBP: ffffffffb9ac0087 R08: 0000000000000000 R09: 0000000000000000
2977 22:01:15.715919 [ 66.780344] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2978 22:01:15.722244 [ 66.788366] R13: ffffad2e813eff10 R14: ffffad2e813eff10 R15: ffff8dc9029ce000
2979 22:01:15.732264 [ 66.796381] FS: 00007fa043b09580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
2980 22:01:15.738564 [ 66.805472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2981 22:01:15.745129 [ 66.811921] CR2: 00007fa043922000 CR3: 0000000103162000 CR4: 00000000003506e0
2982 22:01:15.748881 [ 66.819936] Call Trace:
2983 22:01:15.755284 [ 66.822701] direct_entry.cold+0x2c/0x38
2984 22:01:15.758255 08 RSI: 00007ff2ac601000 RDI: 0000000000000001
2985 22:01:15.765196 # [ 66.323243][ 66.827131] full_proxy_write+0x56/0x80
2986 22:01:15.768447 [ 66.837691] vfs_write+0xea/0x390
2987 22:01:15.771625 [ 66.841431] ksys_write+0x68/0xe0
2988 22:01:15.781297 RBP: 00007ff2ac601000 R08: 00007ff2ac600010 R09: 00000000000000[ 66.845178] do_syscall_64+0x33/0x40
2989 22:01:15.788030 [ 66.855415] entry_SYSCALL_64_after_hwframe+0x44/0xa9
2990 22:01:15.791279 [ 66.861089] RIP: 0033:0x7fa043a31f33
2991 22:01:15.811028 [ 66.865120] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2992 22:01:15.821111 [ 66.886198] RSP: 002b:00007ffeeeee54c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2993 22:01:15.827864 [ 66.894708] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fa043a31f33
2994 22:01:15.837613 [ 66.902733] RDX: 0000000000000010 RSI: 00007fa043922000 RDI: 0000000000000001
2995 22:01:15.844144 [ 66.910756] RBP: 00007fa043922000 R08: 00007fa043921010 R09: 0000000000000000
2996 22:01:15.854218 [ 66.918765] R10: 00007fa043b2c1c0 R11: 0000000000000246 R12: 0000000000000001
2997 22:01:15.860584 [ 66.926765] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2998 22:01:15.863608 [ 66.934787] irq event stamp: 0
2999 22:01:15.864075 00
3000 22:01:15.876983 # [ 66.331286] R10: 00007ff2ac80b1c0 R11: 0000000000000246[ 66.938237] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3001 22:01:15.880405 R12: 0000000000000001
3002 22:01:15.893563 # [ 66.339312] R13: 0000000000000001 R[ 66.951489] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3003 22:01:15.903676 [ 66.966908] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3004 22:01:15.910231 [ 66.976100] softirqs last disabled at (0): [<0000000000000000>] 0x0
3005 22:01:15.913468 [ 66.983133] ---[ end trace 1a91beaac65af0c3 ]---
3006 22:01:15.919682 14: 0000000000020000 R15: 0000000000020000
3007 22:01:15.923132 # [ 66.347388] irq event stamp: 0
3008 22:01:15.929949 # [ 66.351057] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3009 22:01:15.939779 # [ 66.358185] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3010 22:01:15.949590 # [ 66.367533] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3011 22:01:15.956214 # [ 66.376794] softirqs last disabled at (0): [<0000000000000000>] 0x0
3012 22:01:15.962565 # [ 66.383993] ---[ end trace 1a91beaac65af0c2 ]---
3013 22:01:15.963006 # WARNING: saw 'WARNING:': ok
3014 22:01:15.966157 ok 3 selftests: lkdtm: WARNING.sh
3015 22:01:15.972724 # selftests: lkdtm: WARNING_MESSAGE.sh
3016 22:01:15.979132 # [ 66.652580] lkdtm: Performing direct entry WARNING_MESSAGE
3017 22:01:15.982805 # [ 66.659647] ------------[ cut here ]------------
3018 22:01:15.989073 # [ 66.664857] Warning message trigger count: 2
3019 22:01:15.999559 # [ 66.669729] WARNING: CPU: 1 PID: 792 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3020 22:01:16.015969 # [ 66.686161] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3021 22:01:16.022063 # [ 66.708388] CPU: 1 PID: 792 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3022 22:01:16.028720 # [ 66.717000] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3023 22:01:16.035497 # [ 66.723668] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3024 22:01:16.058534 # [ 66.729357] Code: 1f 84 00 00 00 00 00 0f 1f 00 0f 1f 44 00 00 8b 05 81 15 70 02 48 c7 c7 e0 05 ac b9 8d 70 01 89 35 71 15 70 02 e8 9c b4 61 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 c7
3025 22:01:16.061983 # [ 66.750423] RSP: 0018:ffffad2e813efe60 EFLAGS: 00010286
3026 22:01:16.071823 # [ 66.756303] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3027 22:01:16.078457 # [ 66.764320] RDX: ffff8dc97bcac660 RSI: ffff8dc97bc9bf70 RDI: ffff8dc97bc9bf70
3028 22:01:16.088357 # [ 66.772330] RBP: ffffffffb9ac0087 R08: 0000000000000000 R09: 0000000000000000
3029 22:01:16.094930 # [ 66.780344] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3030 22:01:16.104679 # [ 66.788366] R13: ffffad2e813eff10 R14: ffffad2e813eff10 R15: ffff8dc9029ce000
3031 22:01:16.114598 # [ 66.796381] FS: 00007fa043b09580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
3032 22:01:16.121172 # [ 66.805472] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3033 22:01:16.127956 # [ 66.811921] CR2: 00007fa043922000 CR3: 0000000103162000 CR4: 00000000003506e0
3034 22:01:16.131169 # [ 66.819936] Call Trace:
3035 22:01:16.134409 # [ 66.822701] direct_entry.cold+0x2c/0x38
3036 22:01:16.141429 # [ 66.827131] full_proxy_write+0x56/0x80
3037 22:01:16.144817 # [ 66.837691] vfs_write+0xea/0x390
3038 22:01:16.148134 # [ 66.841431] ksys_write+0x68/0xe0
3039 22:01:16.150787 # [ 66.845178] do_syscall_64+0x33/0x40
3040 22:01:16.157646 # [ 66.855415] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3041 22:01:16.161073 # [ 66.861089] RIP: 0033:0x7fa043a31f33
3042 22:01:16.171347 # [ 66.865120] C[ 67.237420] lkdtm: Performing direct entry EXCEPTION
3043 22:01:16.177612 [ 67.243205] BUG: kernel NULL pointer dereference, address: 0000000000000000
3044 22:01:16.184269 [ 67.251012] #PF: supervisor write access in kernel mode
3045 22:01:16.187279 [ 67.256867] #PF: error_code(0x0002) - not-present page
3046 22:01:16.190614 [ 67.262622] PGD 0 P4D 0
3047 22:01:16.197544 [ 67.265469] Oops: 0002 [#2] SMP PTI
3048 22:01:16.203661 [ 67.269382] CPU: 1 PID: 824 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3049 22:01:16.210271 [ 67.277953] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3050 22:01:16.217603 [ 67.284601] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3051 22:01:16.237034 [ 67.289580] Code: 48 c7 c7 e0 05 ac b9 8d 70 01 89 35 71 15 70 02 e8 9c b4 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3052 22:01:16.243580 [ 67.310599] RSP: 0018:ffffad2e81487e60 EFLAGS: 00010282
3053 22:01:16.250013 [ 67.316443] RAX: ffffffffb8ab1fd0 RBX: 0000000000000004 RCX: 0000000000000000
3054 22:01:16.259741 [ 67.324440] RDX: 0000000000000000 RSI: ffff8dc97bc9bf70 RDI: ffffffffb96d9aa0
3055 22:01:16.266410 [ 67.332437] RBP: ffffffffb99f5c97 R08: 0000000000000000 R09: 0000000000000000
3056 22:01:16.276669 [ 67.340437] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3057 22:01:16.283107 [ 67.348437] R13: ffffad2e81487f10 R14: ffffad2e81487f10 R15: ffff8dc903bee000
3058 22:01:16.292710 [ 67.356438] FS: 00007fec61b80580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
3059 22:01:16.299939 [ 67.365509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3060 22:01:16.306105 [ 67.371947] CR2: 0000000000000000 CR3: 0000000103130000 CR4: 00000000003506e0
3061 22:01:16.309582 [ 67.379944] Call Trace:
3062 22:01:16.312882 [ 67.382694] direct_entry.cold+0x2c/0x38
3063 22:01:16.319792 [ 67.387103] full_proxy_write+0x56/0x80
3064 22:01:16.322577 [ 67.391408] vfs_write+0xea/0x390
3065 22:01:16.326049 [ 67.395123] ksys_write+0x68/0xe0
3066 22:01:16.329552 [ 67.398839] do_syscall_64+0x33/0x40
3067 22:01:16.335997 [ 67.402852] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3068 22:01:16.339221 [ 67.408515] RIP: 0033:0x7fec61aa8f33
3069 22:01:16.359134 [ 67.412511] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3070 22:01:16.368836 [ 67.433553] RSP: 002b:00007fff69aa9708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3071 22:01:16.375309 [ 67.442043] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fec61aa8f33
3072 22:01:16.385301 [ 67.450042] RDX: 000000000000000a RSI: 00007fec61999000 RDI: 0000000000000001
3073 22:01:16.391667 [ 67.458040] RBP: 00007fec61999000 R08: 00007fec61998010 R09: 0000000000000000
3074 22:01:16.402013 [ 67.466037] R10: 00007fec61ba31c0 R11: 0000000000000246 R12: 0000000000000001
3075 22:01:16.408811 [ 67.474037] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3076 22:01:16.424861 [ 67.482045] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3077 22:01:16.428586 [ 67.498068] CR2: 0000000000000000
3078 22:01:16.435165 [ 67.501788] ---[ end trace 1a91beaac65af0c4 ]---
3079 22:01:16.438271 [ 67.506966] RIP: 0010:lkdtm_BUG+0x5/0x10
3080 22:01:16.457828 [ 67.511363] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3081 22:01:16.464871 [ 67.532416] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
3082 22:01:16.471070 [ 67.538276] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
3083 22:01:16.481435 [ 67.546276] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
3084 22:01:16.487967 [ 67.554278] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
3085 22:01:16.497778 [ 67.562275] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3086 22:01:16.504233 [ 67.570273] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
3087 22:01:16.514038 [ 67.578266] FS: 00007fec61b80580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
3088 22:01:16.521124 [ 67.587337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3089 22:01:16.527195 [ 67.593779] CR2: 0000000000000000 CR3: 0000000103130000 CR4: 00000000003506e0
3090 22:01:16.537294 [ 67.601782] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3091 22:01:16.547390 [ 67.611728] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 824, name: cat
3092 22:01:16.550398 [ 67.620116] INFO: lockdep is turned off.
3093 22:01:16.553958 [ 67.624508] irq event stamp: 0
3094 22:01:16.560181 [ 67.627927] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3095 22:01:16.570022 [ 67.634959] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3096 22:01:16.580102 [ 67.644133] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3097 22:01:16.586367 [ 67.653304] softirqs last disabled at (0): [<0000000000000000>] 0x0
3098 22:01:16.596523 [ 67.660333] CPU: 1 PID: 824 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3099 22:01:16.603105 [ 67.668917] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3100 22:01:16.606551 [ 67.675553] Call Trace:
3101 22:01:16.609975 [ 67.678301] dump_stack+0x77/0x97
3102 22:01:16.612891 [ 67.682023] ___might_sleep.cold+0xa6/0xb6
3103 22:01:16.616534 [ 67.686610] exit_signals+0x1c/0x2d0
3104 22:01:16.619425 [ 67.690620] do_exit+0xd5/0xb00
3105 22:01:16.625921 [ 67.694141] ? ksys_write+0x68/0xe0
3106 22:01:16.629492 [ 67.698050] rewind_stack_do_exit+0x17/0x20
3107 22:01:16.632590 [ 67.702741] RIP: 0033:0x7fec61aa8f33
3108 22:01:16.655999 [ 67.706749] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3109 22:01:16.662324 [ 67.727804] RSP: 002b:00007fff69aa9708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3110 22:01:16.672453 [ 67.736285] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fec61aa8f33
3111 22:01:16.678794 [ 67.744283] RDX: 000000000000000a RSI: 00007fec61999000 RDI: 0000000000000001
3112 22:01:16.685603 [ 67.752285] RBP: 00007fec61999000 R08: 00007fec61998010 R09: 0000000000000000
3113 22:01:16.695318 [ 67.760279] R10: 00007fec61ba31c0 R11: 0000000000000246 R12: 0000000000000001
3114 22:01:16.702120 [ 67.768269] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3115 22:01:16.721613 ode: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3116 22:01:16.731847 # [ 66.886198] RSP: 002b:00007ffeeeee54c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3117 22:01:16.738549 # [ 66.894708] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fa043a31f33
3118 22:01:16.748234 # [ 66.902733] RDX: 0000000000000010 RSI: 00007fa043922000 RDI: 0000000000000001
3119 22:01:16.754710 # [ 66.910756] RBP: 00007fa043922000 R08: 00007fa043921010 R09: 0000000000000000
3120 22:01:16.764435 # [ 66.918765] R10: 00007fa043b2c1c0 R11: 0000000000000246 R12: 0000000000000001
3121 22:01:16.771363 # [ 66.926765] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3122 22:01:16.774888 # [ 66.934787] irq event stamp: 0
3123 22:01:16.781229 # [ 66.938237] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3124 22:01:16.791375 # [ 66.951489] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3125 22:01:16.801099 # [ 66.966908] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3126 22:01:16.808001 # [ 66.976100] softirqs last disabled at (0): [<0000000000000000>] 0x0
3127 22:01:16.814514 # [ 66.983133] ---[ end trace 1a91beaac65af0c3 ]---
3128 22:01:16.817617 # WARNING_MESSAGE: saw 'message trigger': ok
3129 22:01:16.824152 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3130 22:01:16.827778 # selftests: lkdtm: EXCEPTION.sh
3131 22:01:16.828371 # Killed
3132 22:01:16.834130 # [ 67.237420] lkdtm: Performing direct entry EXCEPTION
3133 22:01:16.840444 # [ 67.243205] BUG: kernel NULL pointer dereference, address: 0000000000000000
3134 22:01:16.847199 # [ 67.251012] #PF: supervisor write access in kernel mode
3135 22:01:16.853925 # [ 67.256867] #PF: error_code(0x0002) - not-present page
3136 22:01:16.857018 # [ 67.262622] PGD 0 P4D 0
3137 22:01:16.860411 # [ 67.265469] Oops: 0002 [#2] SMP PTI
3138 22:01:16.867088 # [ 67.269382] CPU: 1 PID: 824 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3139 22:01:16.873525 # [ 67.277953] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3140 22:01:16.880107 # [ 67.284601] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3141 22:01:16.899968 # [ 67.289580] Code: 48 c7 c7 e0 05 ac b9 8d 70 01 89 35 71 15 70 02 e8 9c b4 61 00 0f 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00
3142 22:01:16.906786 # [ 67.310599] RSP: 0018:ffffad2e81487e60 EFLAGS: 00010282
3143 22:01:16.916800 # [ 67.316443] RAX: ffffffffb8ab1fd0 RBX: 0000000000000004 RCX: 0000000000000000
3144 22:01:16.923506 # [ 67.324440] RDX: 0000000000000000 RSI: ffff8dc97bc9bf70 RDI: ffffffffb96d9aa0
3145 22:01:16.933324 # [ 67.332437] RBP: ffffffffb99f5c97 R08: 0000000000000000 R09: 0000000000000000
3146 22:01:16.940300 # [ 67.340437] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3147 22:01:16.949899 # [ 67.348437] R13: ffffad2e81487f10 R14: ffffad2e81487f10 R15: ffff8dc903bee000
3148 22:01:16.956355 # [ 67.356438] FS: 00007fec61b80580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
3149 22:01:16.965922 # [ 67.365509] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3150 22:01:16.972986 # [ 67.371947] CR2: 0000000000000000 CR3: 0000000103130000 CR4: 00000000003506e0
3151 22:01:16.976335 # [ 67.379944] Call Trace:
3152 22:01:16.979036 # [ 67.382694] direct_entry.cold+0x2c/0x38
3153 22:01:16.985718 # [ 67.387103] full_proxy_write+0x56/0x80
3154 22:01:16.989180 # [ 67.391408] vfs_write+0xea/0x390
3155 22:01:16.992587 # [ 67.395123] ksys_write+0x68/0xe0
3156 22:01:16.995653 # [ 67.398839] do_syscall_64+0x33/0x40
3157 22:01:17.002242 # [ 67.402852] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3158 22:01:17.005176 # [ 67.408515] RIP: 0033:0x7fec61aa8f33
3159 22:01:17.028412 # [ 67.412511] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3160 22:01:17.035085 # [ 67.433553] RSP: 002b:00007fff69aa9708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3161 22:01:17.045165 # [ 67.442043] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fec61aa8f33
3162 22:01:17.051822 # [ 67.450042] RDX: 000000000000000a RSI: 00007fec61999000 RDI: 0000000000000001
3163 22:01:17.061550 # [ 67.458040] RBP: 00007fec61999000 R08: 00007fec61998010 R09: 0000000000000000
3164 22:01:17.068476 # [ 67.466037] R10: 00007fec61ba31c0 R11: 0000000000000246 R12: 0000000000000001
3165 22:01:17.078465 # [ 67.474037] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3166 22:01:17.095057 # [ 67.482045] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3167 22:01:17.098535 # [ 67.498068] CR2: 0000000000000000
3168 22:01:17.101566 # [ 67.501788] ---[ end trace 1a91beaac65af0c4 ]---
3169 22:01:17.108098 # [ 67.506966] RIP: 0010:lkdtm_BUG+0x5/0x10
3170 22:01:17.127820 # [ 67.511363] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3171 22:01:17.134525 # [ 67.532416] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
3172 22:01:17.144247 # [ 67.538276] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
3173 22:01:17.151297 # [ 67.546276] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
3174 22:01:17.157597 # [ 67.554278] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
3175 22:01:17.167648 # [ 67.562275] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3176 22:01:17.174014 # [ 67.570273] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
3177 22:01:17.184008 # [ 67.578266] FS: 00007fec61b80580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
3178 22:01:17.190638 # [ 67.587337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3179 22:01:17.200770 # [ 67.593779] CR2: 0000000000000000 CR3: 0000000103130000 CR4: 00000000003506e0
3180 22:01:17.210485 # [ 67.601782] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3181 22:01:17.217187 # [ 67.611728] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 824, name: cat
3182 22:01:17.223749 # [ 67.620116] INFO: lockdep is turned off.
3183 22:01:17.226877 # [ 67.624508] irq event stamp: 0
3184 22:01:17.233779 # [ 67.627927] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3185 22:01:17.243634 # [ 67.634959] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3186 22:01:17.253583 # [ 67.644133] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3187 22:01:17.260097 # [ 67.653304] softirqs last disabled at (0): [<0000000000000000>] 0x0
3188 22:01:17.269885 # [ 67.660333] CPU: 1 PID: 824 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3189 22:01:17.276592 # [ 67.668917] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3190 22:01:17.279802 # [ 67.675553] Call Trace:
3191 22:01:17.283107 # [ 67.678301] dump_stack+0x77/0x97
3192 22:01:17.286666 # [ 67.682023] ___might_sleep.cold+0xa6/0xb6
3193 22:01:17.289586 # [ 67.686610] exit_signals+0x1c/0x2d0
3194 22:01:17.296449 # [ 67.690620] do_exit+0xd5/0xb00
3195 22:01:17.299491 # [ 67.694141] ? ksys_write+0x68/0xe0
3196 22:01:17.303053 # [ 67.698050] rewind_stack_do_exit+0x17/0x20
3197 22:01:17.309672 # [ 67.702741] RIP: 0033:0x7fec61aa8f33
3198 22:01:17.329451 # [ 67.706749] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3199 22:01:17.339146 # [ 67.727804] RSP: 002b:00007fff69aa9708 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3200 22:01:17.345796 # [ 67.736285] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fec61aa8f33
3201 22:01:17.355611 # [ 67.744283] RDX: 000000000000000a RSI: 00007fec61999000 RDI: 0000000000000001
3202 22:01:17.362340 # [ 67.752285] RBP: 00007fec61999000 R08: 00007fec61998010 R09: 0000000000000000
3203 22:01:17.368962 # [ 67.760279] R10: 00007fec61ba31c0 R11: 0000000000000246 R12: 0000000000000001
3204 22:01:17.378761 # [ 67.768269] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3205 22:01:17.382072 # EXCEPTION: saw 'call trace:': ok
3206 22:01:17.385456 ok 5 selftests: lkdtm: EXCEPTION.sh
3207 22:01:17.388883 # selftests: lkdtm: LOOP.sh
3208 22:01:17.392113 # Skipping LOOP: Hangs the system
3209 22:01:17.395165 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3210 22:01:17.398885 # selftests: lkdtm: EXHAUST_STACK.sh
3211 22:01:17.405355 # Skipping EXHAUST_STACK: Corrupts memory on failure
3212 22:01:17.408370 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3213 22:01:17.411775 # selftests: lkdtm: CORRUPT_STACK.sh
3214 22:01:17.418525 # Skipping CORRUPT_STACK: Crashes entire system on success
3215 22:01:17.425157 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3216 22:01:17.428539 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3217 22:01:17.435209 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3218 22:01:17.441537 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3219 22:01:17.445090 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3220 22:01:17.547342 [ 68.615815] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3221 22:01:17.553903 [ 68.622101] lkdtm: attempting good list addition
3222 22:01:17.560494 [ 68.627301] lkdtm: attempting corrupted list addition
3223 22:01:17.563574 [ 68.632992] lkdtm: list_add() corruption not detected!
3224 22:01:17.608490 # [ 68.615815] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3225 22:01:17.615518 # [ 68.622101] lkdtm: attempting good list addition
3226 22:01:17.622012 # [ 68.627301] lkdtm: attempting corrupted list addition
3227 22:01:17.628498 # [ 68.632992] lkdtm: list_add() corruption not detected!
3228 22:01:17.631757 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3229 22:01:17.642546 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3230 22:01:17.655442 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3231 22:01:17.807496 [ 68.875574] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3232 22:01:17.813760 [ 68.881895] lkdtm: attempting good list removal
3233 22:01:17.820254 [ 68.887008] lkdtm: attempting corrupted list removal
3234 22:01:17.823681 [ 68.892641] lkdtm: list_del() corruption not detected!
3235 22:01:17.878101 # [ 68.875574] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3236 22:01:17.884749 # [ 68.881895] lkdtm: attempting good list removal
3237 22:01:17.891438 # [ 68.887008] lkdtm: attempting corrupted list removal
3238 22:01:17.897991 # [ 68.892641] lkdtm: list_del() corruption not detected!
3239 22:01:17.901496 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3240 22:01:17.912228 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3241 22:01:17.925983 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3242 22:01:18.074031 [ 69.139307] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3243 22:01:18.080494 [ 69.146394] lkdtm: attempting bad read from page below current stack
3244 22:01:18.090491 [ 69.153568] BUG: stack guard page was hit at 00000000270b5819 (stack is 00000000478e5891..000000003a661af4)
3245 22:01:18.097424 [ 69.164504] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3246 22:01:18.107053 [ 69.171343] CPU: 2 PID: 1049 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3247 22:01:18.113623 [ 69.180025] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3248 22:01:18.120675 [ 69.186675] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3249 22:01:18.139785 [ 69.193222] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 80 09 ac b9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 c0 09 ac b9 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3250 22:01:18.146732 [ 69.214276] RSP: 0018:ffffad2e817dfe50 EFLAGS: 00010246
3251 22:01:18.153459 [ 69.220138] RAX: 0000000000000038 RBX: ffffad2e817dc000 RCX: 0000000000000000
3252 22:01:18.163555 [ 69.228139] RDX: 0000000000000000 RSI: ffff8dc97bd1bf70 RDI: ffffffffb9ac09c0
3253 22:01:18.169618 [ 69.236140] RBP: ffffffffb9ac00ea R08: 0000000000000000 R09: 0000000000000000
3254 22:01:18.179908 [ 69.244137] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3255 22:01:18.186407 [ 69.252139] R13: ffffad2e817dff10 R14: ffffad2e817dff10 R15: ffff8dc905ab7000
3256 22:01:18.196574 [ 69.260143] FS: 00007f4b3c349580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
3257 22:01:18.202986 [ 69.269215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3258 22:01:18.209850 [ 69.275656] CR2: ffffad2e817dbfff CR3: 0000000104d8e000 CR4: 00000000003506e0
3259 22:01:18.213078 [ 69.283651] Call Trace:
3260 22:01:18.219528 [ 69.286402] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3261 22:01:18.222978 [ 69.291488] direct_entry.cold+0x2c/0x38
3262 22:01:18.226254 [ 69.295897] full_proxy_write+0x56/0x80
3263 22:01:18.229227 [ 69.300203] vfs_write+0xea/0x390
3264 22:01:18.232754 [ 69.303924] ksys_write+0x68/0xe0
3265 22:01:18.239509 [ 69.307646] do_syscall_64+0x33/0x40
3266 22:01:18.242685 [ 69.311659] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3267 22:01:18.249115 [ 69.317329] RIP: 0033:0x7f4b3c271f33
3268 22:01:18.268914 [ 69.321335] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3269 22:01:18.279137 [ 69.342379] RSP: 002b:00007fffbe3c4688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3270 22:01:18.285059 [ 69.350867] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f4b3c271f33
3271 22:01:18.292357 [ 69.358861] RDX: 0000000000000019 RSI: 00007f4b3c162000 RDI: 0000000000000001
3272 22:01:18.301961 [ 69.366862] RBP: 00007f4b3c162000 R08: 00007f4b3c161010 R09: 0000000000000000
3273 22:01:18.308208 [ 69.374862] R10: 00007f4b3c36c1c0 R11: 0000000000000246 R12: 0000000000000001
3274 22:01:18.318485 [ 69.382865] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3275 22:01:18.334673 [ 69.390873] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3276 22:01:18.337725 [ 69.406891] ---[ end trace 1a91beaac65af0c5 ]---
3277 22:01:18.344750 [ 69.412072] RIP: 0010:lkdtm_BUG+0x5/0x10
3278 22:01:18.364118 [ 69.416469] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3279 22:01:18.370750 [ 69.437517] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
3280 22:01:18.377199 [ 69.443377] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
3281 22:01:18.387494 [ 69.451375] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
3282 22:01:18.393681 [ 69.459375] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
3283 22:01:18.400486 [ 69.467375] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3284 22:01:18.410532 [ 69.475377] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
3285 22:01:18.420535 [ 69.483381] FS: 00007f4b3c349580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
3286 22:01:18.427428 [ 69.492451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3287 22:01:18.433863 [ 69.498888] CR2: ffffad2e817dbfff CR3: 0000000104d8e000 CR4: 00000000003506e0
3288 22:01:18.443615 [ 69.506893] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3289 22:01:18.453695 [ 69.516843] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1049, name: cat
3290 22:01:18.457077 [ 69.525329] INFO: lockdep is turned off.
3291 22:01:18.460007 [ 69.529726] irq event stamp: 0
3292 22:01:18.466520 [ 69.533150] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3293 22:01:18.476678 [ 69.540178] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3294 22:01:18.486219 [ 69.549351] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3295 22:01:18.493166 [ 69.558516] softirqs last disabled at (0): [<0000000000000000>] 0x0
3296 22:01:18.499324 [ 69.565545] CPU: 2 PID: 1049 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3297 22:01:18.506425 [ 69.574227] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3298 22:01:18.509650 [ 69.580862] Call Trace:
3299 22:01:18.513030 [ 69.583612] dump_stack+0x77/0x97
3300 22:01:18.519778 [ 69.587332] ___might_sleep.cold+0xa6/0xb6
3301 22:01:18.522844 [ 69.591928] exit_signals+0x1c/0x2d0
3302 22:01:18.526049 [ 69.595937] do_exit+0xd5/0xb00
3303 22:01:18.529150 [ 69.599460] ? ksys_write+0x68/0xe0
3304 22:01:18.535850 [ 69.603367] rewind_stack_do_exit+0x17/0x20
3305 22:01:18.539420 [ 69.608059] RIP: 0033:0x7f4b3c271f33
3306 22:01:18.559326 [ 69.612066] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3307 22:01:18.569114 [ 69.633114] RSP: 002b:00007fffbe3c4688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3308 22:01:18.575383 [ 69.641600] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f4b3c271f33
3309 22:01:18.585703 [ 69.649598] RDX: 0000000000000019 RSI: 00007f4b3c162000 RDI: 0000000000000001
3310 22:01:18.592131 [ 69.657589] RBP: 00007f4b3c162000 R08: 00007f4b3c161010 R09: 0000000000000000
3311 22:01:18.598423 [ 69.665572] R10: 00007f4b3c36c1c0 R11: 0000000000000246 R12: 0000000000000001
3312 22:01:18.608320 [ 69.673564] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3313 22:01:18.611407 # Segmentation fault
3314 22:01:18.658323 # [ 69.139307] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3315 22:01:18.664954 # [ 69.146394] lkdtm: attempting bad read from page below current stack
3316 22:01:18.674649 # [ 69.153568] BUG: stack guard page was hit at 00000000270b5819 (stack is 00000000478e5891..000000003a661af4)
3317 22:01:18.681540 # [ 69.164504] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3318 22:01:18.691543 # [ 69.171343] CPU: 2 PID: 1049 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3319 22:01:18.697964 # [ 69.180025] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3320 22:01:18.704766 # [ 69.186675] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3321 22:01:18.727823 # [ 69.193222] Code: 41 5c c3 0f 1f 44 00 00 53 48 c7 c7 80 09 ac b9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 31 a4 fd ff 48 c7 c7 c0 09 ac b9 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 17 a4 fd ff 0f 1f 44
3322 22:01:18.730683 # [ 69.214276] RSP: 0018:ffffad2e817dfe50 EFLAGS: 00010246
3323 22:01:18.740623 # [ 69.220138] RAX: 0000000000000038 RBX: ffffad2e817dc000 RCX: 0000000000000000
3324 22:01:18.747358 # [ 69.228139] RDX: 0000000000000000 RSI: ffff8dc97bd1bf70 RDI: ffffffffb9ac09c0
3325 22:01:18.757549 # [ 69.236140] RBP: ffffffffb9ac00ea R08: 0000000000000000 R09: 0000000000000000
3326 22:01:18.763621 # [ 69.244137] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3327 22:01:18.773833 # [ 69.252139] R13: ffffad2e817dff10 R14: ffffad2e817dff10 R15: ffff8dc905ab7000
3328 22:01:18.783883 # [ 69.260143] FS: 00007f4b3c349580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
3329 22:01:18.789955 # [ 69.269215] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3330 22:01:18.796733 # [ 69.275656] CR2: ffffad2e817dbfff CR3: 0000000104d8e000 CR4: 00000000003506e0
3331 22:01:18.800315 # [ 69.283651] Call Trace:
3332 22:01:18.806817 # [ 69.286402] ? lkdtm_CORRUPT_LIST_DEL+0xdc/0xdc
3333 22:01:18.810105 # [ 69.291488] direct_entry.cold+0x2c/0x38
3334 22:01:18.813093 # [ 69.295897] full_proxy_write+0x56/0x80
3335 22:01:18.819600 # [ 69.300203] vfs_write+0xea/0x390
3336 22:01:18.823018 # [ 69.303924] ksys_write+0x68/0xe0
3337 22:01:18.826538 # [ 69.307646] do_syscall_64+0x33/0x40
3338 22:01:18.833077 # [ 69.311659] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3339 22:01:18.836541 # [ 69.317329] RIP: 0033:0x7f4b3c271f33
3340 22:01:18.859184 # [ 69.321335] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3341 22:01:18.866081 # [ 69.342379] RSP: 002b:00007fffbe3c4688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3342 22:01:18.875704 # [ 69.350867] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f4b3c271f33
3343 22:01:18.882416 # [ 69.358861] RDX: 0000000000000019 RSI: 00007f4b3c162000 RDI: 0000000000000001
3344 22:01:18.899256 # [ 69.366862] RBP: 00007f4b3c162000 R08: 00007f4b3c161010 R09: 0000000000000000[ 69.963229] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3345 22:01:18.905595 [ 69.971572] lkdtm: attempting bad read from page above current stack
3346 22:01:18.915176 [ 69.978756] BUG: stack guard page was hit at 0000000028ad02da (stack is 00000000e3a17630..0000000070474f50)
3347 22:01:18.928345 # [ 69.374862] R10: 00007f4b3c36c1c0 R11: 0000000000000246 R1[ 69.989678] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3348 22:01:18.931748 2: 0000000000000001
3349 22:01:18.944837 # [ 69.382865] R13: 0000000000000001 R14:[ 70.002735] CPU: 2 PID: 1082 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3350 22:01:18.951578 [ 70.017643] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3351 22:01:18.958052 [ 70.024289] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3352 22:01:18.961335 0000000000020000 R15: 0000000000020000
3353 22:01:18.984557 # [ 69.390873] Module[ 70.030930] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 f8 09 ac b9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 38 0a ac b9 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3354 22:01:18.990847 [ 70.058210] RSP: 0018:ffffad2e81877e50 EFLAGS: 00010246
3355 22:01:18.997482 [ 70.064070] RAX: 0000000000000038 RBX: ffffad2e81874000 RCX: 0000000000000000
3356 22:01:19.007613 [ 70.072069] RDX: 0000000000000000 RSI: ffff8dc97bd1bf70 RDI: ffffffffb9ac0a38
3357 22:01:19.013973 [ 70.080070] RBP: ffffffffb9ac0103 R08: 0000000000000000 R09: 0000000000000000
3358 22:01:19.024348 [ 70.088071] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3359 22:01:19.030638 [ 70.096074] R13: ffffad2e81877f10 R14: ffffad2e81877f10 R15: ffff8dc902984000
3360 22:01:19.041130 [ 70.104071] FS: 00007f2c93a99580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
3361 22:01:19.047542 [ 70.113146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3362 22:01:19.053846 [ 70.119587] CR2: ffffad2e81878000 CR3: 00000001026c8000 CR4: 00000000003506e0
3363 22:01:19.057212 [ 70.127580] Call Trace:
3364 22:01:19.063900 [ 70.130333] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3365 22:01:19.067095 [ 70.136200] direct_entry.cold+0x2c/0x38
3366 22:01:19.070320 [ 70.140609] full_proxy_write+0x56/0x80
3367 22:01:19.073543 [ 70.144915] vfs_write+0xea/0x390
3368 22:01:19.080483 [ 70.148628] ksys_write+0x68/0xe0
3369 22:01:19.083642 [ 70.152348] do_syscall_64+0x33/0x40
3370 22:01:19.090266 [ 70.156359] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3371 22:01:19.093496 [ 70.162023] RIP: 0033:0x7f2c939c1f33
3372 22:01:19.113334 [ 70.166036] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3373 22:01:19.122787 [ 70.187085] RSP: 002b:00007ffd95910438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3374 22:01:19.129597 [ 70.195575] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f2c939c1f33
3375 22:01:19.139536 [ 70.203575] RDX: 000000000000001a RSI: 00007f2c938b2000 RDI: 0000000000000001
3376 22:01:19.146148 [ 70.211575] RBP: 00007f2c938b2000 R08: 00007f2c938b1010 R09: 0000000000000000
3377 22:01:19.152467 [ 70.219574] R10: 00007f2c93abc1c0 R11: 0000000000000246 R12: 0000000000000001
3378 22:01:19.162579 [ 70.227571] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3379 22:01:19.178904 [ 70.235580] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3380 22:01:19.182263 [ 70.251608] ---[ end trace 1a91beaac65af0c6 ]---
3381 22:01:19.188745 [ 70.256789] RIP: 0010:lkdtm_BUG+0x5/0x10
3382 22:01:19.208668 [ 70.261188] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3383 22:01:19.215422 [ 70.282248] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
3384 22:01:19.221922 [ 70.288106] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
3385 22:01:19.231507 [ 70.296106] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
3386 22:01:19.238331 [ 70.304101] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
3387 22:01:19.247716 [ 70.312101] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3388 22:01:19.254342 [ 70.320101] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
3389 22:01:19.264281 [ 70.328096] FS: 00007f2c93a99580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
3390 22:01:19.270819 [ 70.337164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3391 22:01:19.277484 [ 70.343604] CR2: ffffad2e81878000 CR3: 00000001026c8000 CR4: 00000000003506e0
3392 22:01:19.290628 s linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3393 22:01:19.297811 # [ 69.406891] ---[ end trace 1a91beaac65af0c5 ]---
3394 22:01:19.300941 # [ 69.412072] RIP: 0010:lkdtm_BUG+0x5/0x10
3395 22:01:19.323881 # [ 69.416469] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3396 22:01:19.330578 # [ 69.437517] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
3397 22:01:19.337014 # [ 69.443377] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
3398 22:01:19.347347 # [ 69.451375] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
3399 22:01:19.353864 # [ 69.459375] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
3400 22:01:19.363513 # [ 69.467375] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3401 22:01:19.370278 # [ 69.475377] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
3402 22:01:19.380089 # [ 69.483381] FS: 00007f4b3c349580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
3403 22:01:19.386451 # [ 69.492451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3404 22:01:19.393289 # [ 69.498888] CR2: ffffad2e817dbfff CR3: 0000000104d8e000 CR4: 00000000003506e0
3405 22:01:19.402609 # [ 69.506893] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3406 22:01:19.412769 # [ 69.516843] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1049, name: cat
3407 22:01:19.415798 # [ 69.525329] INFO: lockdep is turned off.
3408 22:01:19.422612 # [ 69.529726] irq event stamp: 0
3409 22:01:19.429092 # [ 69.533150] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3410 22:01:19.439345 # [ 69.540178] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3411 22:01:19.445738 # [ 69.549351] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3412 22:01:19.455863 # [ 69.558516] softirqs last disabled at (0): [<0000000000000000>] 0x0
3413 22:01:19.462382 # [ 69.565545] CPU: 2 PID: 1049 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3414 22:01:19.469217 # [ 69.574227] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3415 22:01:19.472218 # [ 69.580862] Call Trace:
3416 22:01:19.475612 # [ 69.583612] dump_stack+0x77/0x97
3417 22:01:19.481815 # [ 69.587332] ___might_sleep.cold+0xa6/0xb6
3418 22:01:19.485303 # [ 69.591928] exit_signals+0x1c/0x2d0
3419 22:01:19.488760 # [ 69.595937] do_exit+0xd5/0xb00
3420 22:01:19.491908 # [ 69.599460] ? ksys_write+0x68/0xe0
3421 22:01:19.498465 # [ 69.603367] rewind_stack_do_exit+0x17/0x20
3422 22:01:19.502193 # [ 69.608059] RIP: 0033:0x7f4b3c271f33
3423 22:01:19.525009 # [ 69.612066] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3424 22:01:19.531753 # [ 69.633114] RSP: 002b:00007fffbe3c4688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3425 22:01:19.544942 # [ 69.641600] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f4b3c[ 70.613248] lkdtm: Performing direct entry UNSET_SMEP
3426 22:01:19.551531 [ 70.619338] lkdtm: trying to clear SMEP normally
3427 22:01:19.554766 [ 70.624541] ------------[ cut here ]------------
3428 22:01:19.561246 [ 70.629749] pinned CR4 bits changed: 0x100000!?
3429 22:01:19.561351 271f33
3430 22:01:19.577918 # [ 69.649598] RDX: 0000000000000019 RSI: 00007f4b3c16[ 70.634867] WARNING: CPU: 2 PID: 1118 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3431 22:01:19.581035 2000 RDI: 0000000000000001
3432 22:01:19.601019 # [ 69.657589] RBP: 00007f4b3c1620[ 70.651318] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3433 22:01:19.607587 [ 70.673574] CPU: 2 PID: 1118 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3434 22:01:19.614489 [ 70.682277] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3435 22:01:19.620610 [ 70.688938] RIP: 0010:native_write_cr4+0x41/0x60
3436 22:01:19.624093 00 R08: 00007f4b3c161010 R09: 0000000000000000
3437 22:01:19.647688 # [ 69.665572][ 70.694138] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 f8 fb 9f b9 c6 05 cc d8 c3 01 01 e8 8b d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3438 22:01:19.653996 [ 70.721481] RSP: 0018:ffffad2e818dfe48 EFLAGS: 00010286
3439 22:01:19.667243 R10: 00007f4b3c36c1c0 R11: 0000000000000246 R12: 00000000000000[ 70.727387] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3440 22:01:19.676872 [ 70.741627] RDX: ffff8dc97bd2c660 RSI: ffff8dc97bd1bf70 RDI: ffff8dc97bd1bf70
3441 22:01:19.683499 [ 70.749647] RBP: ffffffffb9ac011d R08: 0000000000000000 R09: 0000000000000000
3442 22:01:19.693761 [ 70.757666] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3443 22:01:19.700156 [ 70.765683] R13: ffffad2e818dff10 R14: ffffad2e818dff10 R15: ffff8dc9027fa000
3444 22:01:19.710258 [ 70.773708] FS: 00007f500a8cc580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
3445 22:01:19.716411 [ 70.782800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3446 22:01:19.722778 [ 70.789262] CR2: 00007f500a6e5000 CR3: 0000000104bf0000 CR4: 00000000003506e0
3447 22:01:19.726387 [ 70.797282] Call Trace:
3448 22:01:19.732940 [ 70.800051] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3449 22:01:19.736092 [ 70.804963] direct_entry.cold+0x2c/0x38
3450 22:01:19.739680 [ 70.809388] full_proxy_write+0x56/0x80
3451 22:01:19.743208 [ 70.813715] vfs_write+0xea/0x390
3452 22:01:19.746039 [ 70.817457] ksys_write+0x68/0xe0
3453 22:01:19.752783 [ 70.821200] do_syscall_64+0x33/0x40
3454 22:01:19.756276 [ 70.825232] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3455 22:01:19.762639 [ 70.830923] RIP: 0033:0x7f500a7f4f33
3456 22:01:19.782465 [ 70.834952] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3457 22:01:19.792702 [ 70.856031] RSP: 002b:00007ffff4d8ef08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3458 22:01:19.799071 [ 70.864543] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f500a7f4f33
3459 22:01:19.805623 [ 70.872564] RDX: 000000000000000b RSI: 00007f500a6e5000 RDI: 0000000000000001
3460 22:01:19.815648 [ 70.880573] RBP: 00007f500a6e5000 R08: 00007f500a6e4010 R09: 0000000000000000
3461 22:01:19.822006 [ 70.888582] R10: 00007f500a8ef1c0 R11: 0000000000000246 R12: 0000000000000001
3462 22:01:19.831607 [ 70.896597] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3463 22:01:19.834760 [ 70.904625] irq event stamp: 0
3464 22:01:19.841558 [ 70.908068] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3465 22:01:19.851208 [ 70.915118] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3466 22:01:19.861445 [ 70.924318] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3467 22:01:19.861934 01
3468 22:01:19.874307 # [ 69.673564] R13: 0000000000000001 R14: 0000000000020000[ 70.933512] softirqs last disabled at (0): [<0000000000000000>] 0x0
3469 22:01:19.874861 R15: 0000000000020000
3470 22:01:19.884793 # STACK_GUARD_PAGE_LEADING: saw 'call tr[ 70.946763] ---[ end trace 1a91beaac65af0c7 ]---
3471 22:01:19.891249 [ 70.958173] lkdtm: ok: SMEP did not get cleared
3472 22:01:19.894447 [ 70.963272] lkdtm: trying to clear SMEP with call gadget
3473 22:01:19.901166 [ 70.969242] lkdtm: ok: SMEP removal was reverted
3474 22:01:19.901802 ace:': ok
3475 22:01:19.907594 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3476 22:01:19.911138 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3477 22:01:19.914352 # Segmentation fault
3478 22:01:19.920689 # [ 69.963229] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3479 22:01:19.927291 # [ 69.971572] lkdtm: attempting bad read from page above current stack
3480 22:01:19.940750 # [ 69.978756] BUG: stack guard page was hit at 0000000028ad02da (stack is 00000000e3a17630..0000000070474f50)
3481 22:01:19.947518 # [ 69.989678] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3482 22:01:19.957029 # [ 70.002735] CPU: 2 PID: 1082 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3483 22:01:19.963714 # [ 70.017643] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3484 22:01:19.970432 # [ 70.024289] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3485 22:01:19.990323 # [ 70.030930] Code: a4 fd ff 0f 1f 44 00 00 53 48 c7 c7 f8 09 ac b9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f7 a3 fd ff 48 c7 c7 38 0a ac b9 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 da a3 fd ff
3486 22:01:19.996520 # [ 70.058210] RSP: 0018:ffffad2e81877e50 EFLAGS: 00010246
3487 22:01:20.003221 # [ 70.064070] RAX: 0000000000000038 RBX: ffffad2e81874000 RCX: 0000000000000000
3488 22:01:20.013240 # [ 70.072069] RDX: 0000000000000000 RSI: ffff8dc97bd1bf70 RDI: ffffffffb9ac0a38
3489 22:01:20.019815 # [ 70.080070] RBP: ffffffffb9ac0103 R08: 0000000000000000 R09: 0000000000000000
3490 22:01:20.029952 # [ 70.088071] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3491 22:01:20.036360 # [ 70.096074] R13: ffffad2e81877f10 R14: ffffad2e81877f10 R15: ffff8dc902984000
3492 22:01:20.046194 # [ 70.104071] FS: 00007f2c93a99580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
3493 22:01:20.052694 # [ 70.113146] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3494 22:01:20.062879 # [ 70.119587] CR2: ffffad2e81878000 CR3: 00000001026c8000 CR4: 00000000003506e0
3495 22:01:20.065975 # [ 70.127580] Call Trace:
3496 22:01:20.069384 # [ 70.130333] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3497 22:01:20.075780 # [ 70.136200] direct_entry.cold+0x2c/0x38
3498 22:01:20.079442 # [ 70.140609] full_proxy_write+0x56/0x80
3499 22:01:20.082691 # [ 70.144915] vfs_write+0xea/0x390
3500 22:01:20.085749 # [ 70.148628] ksys_write+0x68/0xe0
3501 22:01:20.092352 # [ 70.152348] do_syscall_64+0x33/0x40
3502 22:01:20.095840 # [ 70.156359] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3503 22:01:20.102597 # [ 70.162023] RIP: 0033:0x7f2c939c1f33
3504 22:01:20.122512 # [ 70.166036] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3505 22:01:20.132175 # [ 70.187085] RSP: 002b:00007ffd95910438 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3506 22:01:20.138544 # [ 70.195575] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f2c939c1f33
3507 22:01:20.148542 # [ 70.203575] RDX: 000000000000001a RSI: 00007f2c938b2000 RDI: 0000000000000001
3508 22:01:20.155168 # [ 70.211575] RBP: 00007f2c938b2000 R08: 00007f2c938b1010 R09: 0000000000000000
3509 22:01:20.162027 # [ [ 71.226197] lkdtm: Performing direct entry DOUBLE_FAULT
3510 22:01:20.168356 [ 71.235763] lkdtm: XFAIL: this test is ia32-only
3511 22:01:20.174687 70.219574] R10: 00007f2c93abc1c0 R11: 0000000000000246 R12: 0000000000000001
3512 22:01:20.184554 # [ 70.227571] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3513 22:01:20.197969 # [ 70.235580] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3514 22:01:20.204752 # [ 70.251608] ---[ end trace 1a91beaac65af0c6 ]---
3515 22:01:20.207714 # [ 70.256789] RIP: 0010:lkdtm_BUG+0x5/0x10
3516 22:01:20.231050 # [ 70.261188] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3517 22:01:20.237881 # [ 70.282248] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
3518 22:01:20.244352 # [ 70.288106] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
3519 22:01:20.254345 # [ 70.296106] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
3520 22:01:20.260892 # [ 70.304101] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
3521 22:01:20.270793 # [ 70.312101] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3522 22:01:20.277255 # [ 70.320101] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
3523 22:01:20.287189 # [ 70.328096] FS: 00007f2c93a99580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
3524 22:01:20.293778 # [ 70.337164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3525 22:01:20.300654 # [ 70.343604] CR2: ffffad2e81878000 CR3: 00000001026c8000 CR4: 00000000003506e0
3526 22:01:20.306813 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3527 22:01:20.310536 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3528 22:01:20.316998 # selftests: lkdtm: UNSET_SMEP.sh
3529 22:01:20.320096 # [ 70.613248] lkdtm: Performing direct entry UNSET_SMEP
3530 22:01:20.326696 # [ 70.619338] lkdtm: trying to clear SMEP normally
3531 22:01:20.333227 # [ 70.624541] ------------[ cut here ]------------
3532 22:01:20.336772 # [ 70.629749] pinned CR4 bits changed: 0x100000!?
3533 22:01:20.346596 # [ 70.634867] WARNING: CPU: 2 PID: 1118 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x41/0x60
3534 22:01:20.363227 # [ 70.651318] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3535 22:01:20.373070 # [ 70.673574] CPU: 2 PID: 1118 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3536 22:01:20.379617 # [ 70.682277] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3537 22:01:20.386188 # [ 70.688938] RIP: 0010:native_write_cr4+0x41/0x60
3538 22:01:20.406110 # [ 70.694138] Code: 08 31 00 48 39 c2 75 25 48 85 f6 75 01 c3 80 3d dc d8 c3 01 00 75 f6 48 c7 c7 f8 fb 9f b9 c6 05 cc d8 c3 01 01 e8 8b d7 e0 00 <0f> 0b c3 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09 c7 eb ac 66
3539 22:01:20.412878 # [ 70.721481] RSP: 0018:ffffad2e818dfe48 EFLAGS: 00010286
3540 22:01:20.423056 # [ 70.727387] RAX: 0000000000000000 RBX: 000[ 71.489209] lkdtm: Performing direct entry CORRUPT_PAC
3541 22:01:20.429071 [ 71.495951] lkdtm: XFAIL: this test is arm64-only
3542 22:01:20.432542 00000002506e0 RCX: 0000000000000000
3543 22:01:20.439069 # [ 70.741627] RDX: ffff8dc97bd2c660 RSI: ffff8dc97bd1bf70 RDI: ffff8dc97bd1bf70
3544 22:01:20.449353 # [ 70.749647] RBP: ffffffffb9ac011d R08: 0000000000000000 R09: 0000000000000000
3545 22:01:20.456243 # [ 70.757666] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3546 22:01:20.465389 # [ 70.765683] R13: ffffad2e818dff10 R14: ffffad2e818dff10 R15: ffff8dc9027fa000
3547 22:01:20.472104 # [ 70.773708] FS: 00007f500a8cc580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
3548 22:01:20.478697 # [ 70.782800] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3549 22:01:20.488570 # [ 70.789262] CR2: 00007f500a6e5000 CR3: 0000000104bf0000 CR4: 00000000003506e0
3550 22:01:20.491818 # [ 70.797282] Call Trace:
3551 22:01:20.495276 # [ 70.800051] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3552 22:01:20.501610 # [ 70.804963] direct_entry.cold+0x2c/0x38
3553 22:01:20.505076 # [ 70.809388] full_proxy_write+0x56/0x80
3554 22:01:20.508206 # [ 70.813715] vfs_write+0xea/0x390
3555 22:01:20.512011 # [ 70.817457] ksys_write+0x68/0xe0
3556 22:01:20.518297 # [ 70.821200] do_syscall_64+0x33/0x40
3557 22:01:20.521437 # [ 70.825232] entry_SYSCALL_64_after_hwframe+0x44/0xa9
3558 22:01:20.528085 # [ 70.830923] RIP: 0033:0x7f500a7f4f33
3559 22:01:20.547638 # [ 70.834952] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3560 22:01:20.557406 # [ 70.856031] RSP: 002b:00007ffff4d8ef08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3561 22:01:20.564414 # [ 70.864543] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f500a7f4f33
3562 22:01:20.574273 # [ 70.872564] RDX: 000000000000000b RSI: 00007f500a6e5000 RDI: 0000000000000001
3563 22:01:20.580901 # [ 70.880573] RBP: 00007f500a6e5000 R08: 00007f500a6e4010 R09: 0000000000000000
3564 22:01:20.590860 # [ 70.888582] R10: 00007f500a8ef1c0 R11: 0000000000000246 R12: 0000000000000001
3565 22:01:20.597307 # [ 70.896597] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3566 22:01:20.600777 # [ 70.904625] irq event stamp: 0
3567 22:01:20.607423 # [ 70.908068] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3568 22:01:20.617035 # [ 70.915118] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3569 22:01:20.627118 # [ 70.924318] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3570 22:01:20.633803 # [ 70.933512] softirqs last disabled at (0): [<0000000000000000>] 0x0
3571 22:01:20.640483 # [ 70.946763] ---[ end trace 1a91beaac65af0c7 ]---
3572 22:01:20.643678 # [ 70.958173] lkdtm: ok: SMEP did not get cleared
3573 22:01:20.650372 # [ 70.963272] lkdtm: trying to clear SMEP with call gadget
3574 22:01:20.656694 # [ 70.969242] lkdtm: ok: SMEP removal was reverted
3575 22:01:20.660077 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3576 22:01:20.666709 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3577 22:01:20.670072 # selftests: lkdtm: DOUBLE_FAULT.sh
3578 22:01:20.676511 # [ 71.226197] lkdtm: Performing direct entry DOUBLE_FAULT
3579 22:01:20.683315 # [ 71.235763] lkd[ 71.747216] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3580 22:01:20.692971 [ 71.757866] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3581 22:01:20.696291 tm: XFAIL: this test is ia32-only
3582 22:01:20.699738 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3583 22:01:20.702904 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3584 22:01:20.706267 # selftests: lkdtm: CORRUPT_PAC.sh
3585 22:01:20.713062 # [ 71.489209] lkdtm: Performing direct entry CORRUPT_PAC
3586 22:01:20.719753 # [ 71.495951] lkdtm: XFAIL: this test is arm64-only
3587 22:01:20.723245 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3588 22:01:20.726100 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3589 22:01:20.733058 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3590 22:01:20.751027 # [ 71.747216] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3591 22:01:20.757381 # [ 71.757866] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3592 22:01:20.771371 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3593 22:01:20.785490 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3594 22:01:20.800386 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3595 22:01:20.906319 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3596 22:01:20.912561 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3597 22:01:20.926147 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3598 22:01:21.035981 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3599 22:01:21.042615 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3600 22:01:21.055457 # selftests: lkdtm: READ_AFTER_FREE.sh
3601 22:01:21.204531 [ 72.273243] lkdtm: Performing direct entry READ_AFTER_FREE
3602 22:01:21.210994 [ 72.279443] lkdtm: Value in memory before free: 12345678
3603 22:01:21.217628 [ 72.285423] lkdtm: Attempting bad read from freed memory
3604 22:01:21.220753 [ 72.291423] lkdtm: Memory was not poisoned
3605 22:01:21.270507 # [ 72.273243] lkdtm: Performing direct entry READ_AFTER_FREE
3606 22:01:21.277297 # [ 72.279443] lkdtm: Value in memory before free: 12345678
3607 22:01:21.284097 # [ 72.285423] lkdtm: Attempting bad read from freed memory
3608 22:01:21.290423 # [ 72.291423] lkdtm: Memory was not poisoned
3609 22:01:21.293785 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3610 22:01:21.305830 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3611 22:01:21.321293 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3612 22:01:21.432729 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3613 22:01:21.438815 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3614 22:01:21.454059 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3615 22:01:21.615382 [ 72.680267] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3616 22:01:21.618585 [ 72.687057] lkdtm: Value in memory before free: 12345678
3617 22:01:21.625038 [ 72.693041] lkdtm: Attempting to read from freed memory
3618 22:01:21.631360 [ 72.698916] lkdtm: Buddy page was not poisoned
3619 22:01:21.681572 # [ 72.680267] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3620 22:01:21.684809 # [ 72.687057] lkdtm: Value in memory before free: 12345678
3621 22:01:21.691472 # [ 72.693041] lkdtm: Attempting to read from freed memory
3622 22:01:21.698109 # [ 72.698916] lkdtm: Buddy page was not poisoned
3623 22:01:21.701738 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3624 22:01:21.714027 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3625 22:01:21.729450 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3626 22:01:21.882724 [ 72.951215] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3627 22:01:21.889051 [ 72.957488] lkdtm: Attempting double slab free ...
3628 22:01:21.942788 # [ 72.951215] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3629 22:01:21.949414 # [ 72.957488] lkdtm: Attempting double slab free ...
3630 22:01:21.964145 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3631 22:01:21.978223 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3632 22:01:21.993255 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3633 22:01:22.144427 [ 73.212469] lkdtm: Performing direct entry SLAB_FREE_CROSS
3634 22:01:22.150327 [ 73.218674] lkdtm: Attempting cross-cache slab free ...
3635 22:01:22.199265 # [ 73.212469] lkdtm: Performing direct entry SLAB_FREE_CROSS
3636 22:01:22.205901 # [ 73.218674] lkdtm: Attempting cross-cache slab free ...
3637 22:01:22.221651 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3638 22:01:22.235916 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3639 22:01:22.251276 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3640 22:01:22.401128 [ 73.469246] lkdtm: Performing direct entry SLAB_FREE_PAGE
3641 22:01:22.407290 [ 73.475331] lkdtm: Attempting non-Slab slab free ...
3642 22:01:22.460745 # [ 73.469246] lkdtm: Performing direct entry SLAB_FREE_PAGE
3643 22:01:22.466942 # [ 73.475331] lkdtm: Attempting non-Slab slab free ...
3644 22:01:22.482100 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3645 22:01:22.495817 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3646 22:01:22.511416 # selftests: lkdtm: SOFTLOCKUP.sh
3647 22:01:22.614516 # Skipping SOFTLOCKUP: Hangs the system
3648 22:01:22.617848 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3649 22:01:22.633828 # selftests: lkdtm: HARDLOCKUP.sh
3650 22:01:22.744479 # Skipping HARDLOCKUP: Hangs the system
3651 22:01:22.747220 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3652 22:01:22.764792 # selftests: lkdtm: SPINLOCKUP.sh
3653 22:01:22.871358 # Skipping SPINLOCKUP: Hangs the system
3654 22:01:22.874666 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3655 22:01:22.889721 # selftests: lkdtm: HUNG_TASK.sh
3656 22:01:23.004050 # Skipping HUNG_TASK: Hangs the system
3657 22:01:23.007110 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3658 22:01:23.019020 # selftests: lkdtm: EXEC_DATA.sh
3659 22:01:23.175393 [ 74.243392] lkdtm: Performing direct entry EXEC_DATA
3660 22:01:23.181386 [ 74.249018] lkdtm: attempting ok execution at ffffffffb8ab2340
3661 22:01:23.187801 [ 74.255590] lkdtm: attempting bad execution at ffffffffbb1b3560
3662 22:01:23.197952 [ 74.262270] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3663 22:01:23.204655 [ 74.270650] BUG: unable to handle page fault for address: ffffffffbb1b3560
3664 22:01:23.211193 [ 74.278360] #PF: supervisor instruction fetch in kernel mode
3665 22:01:23.217877 [ 74.284702] #PF: error_code(0x0011) - permissions violation
3666 22:01:23.224740 [ 74.290951] PGD 77829067 P4D 77829067 PUD 7782a063 PMD 8000000078c000e3
3667 22:01:23.227869 [ 74.298481] Oops: 0011 [#5] SMP PTI
3668 22:01:23.238179 [ 74.302397] CPU: 1 PID: 1625 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3669 22:01:23.244442 [ 74.311078] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3670 22:01:23.247547 [ 74.317727] RIP: 0010:data_area+0x0/0x40
3671 22:01:23.270999 [ 74.322126] Code: ff ff 00 34 25 00 c9 8d ff ff 00 33 25 00 c9 8d ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3672 22:01:23.274070 [ 74.343182] RSP: 0018:ffffad2e82067e48 EFLAGS: 00010246
3673 22:01:23.284328 [ 74.349041] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3674 22:01:23.290717 [ 74.357040] RDX: 0000000000000000 RSI: ffff8dc97bc9bf70 RDI: ffff8dc97bc9bf70
3675 22:01:23.300974 [ 74.365037] RBP: ffffffffbb1b3560 R08: 0000000000000000 R09: 0000000000000000
3676 22:01:23.307591 [ 74.373036] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3677 22:01:23.317120 [ 74.381033] R13: ffffad2e82067f10 R14: ffffad2e82067f10 R15: ffff8dc905aa5000
3678 22:01:23.323754 [ 74.389032] FS: 00007f43dc658580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
3679 22:01:23.330333 [ 74.398107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3680 22:01:23.340536 [ 74.404550] CR2: ffffffffbb1b3560 CR3: 00000001027e4000 CR4: 00000000003506e0
3681 22:01:23.341122 [ 74.412548] Call Trace:
3682 22:01:23.347174 [ 74.415303] ? execute_location+0x48/0x56
3683 22:01:23.350361 [ 74.419803] ? direct_entry.cold+0x2c/0x38
3684 22:01:23.356924 [ 74.424405] ? full_proxy_write+0x56/0x80
3685 22:01:23.360019 [ 74.428905] ? vfs_write+0xea/0x390
3686 22:01:23.363829 [ 74.432814] ? ksys_write+0x68/0xe0
3687 22:01:23.366913 [ 74.436725] ? do_syscall_64+0x33/0x40
3688 22:01:23.373435 [ 74.440931] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3689 22:01:23.389469 [ 74.446797] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3690 22:01:23.393093 [ 74.462817] CR2: ffffffffbb1b3560
3691 22:01:23.400064 [ 74.466521] ---[ end trace 1a91beaac65af0c8 ]---
3692 22:01:23.403284 [ 74.471688] RIP: 0010:lkdtm_BUG+0x5/0x10
3693 22:01:23.422554 [ 74.476069] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3694 22:01:23.429230 [ 74.497107] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
3695 22:01:23.436117 [ 74.502960] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
3696 22:01:23.445711 [ 74.510960] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
3697 22:01:23.452378 [ 74.518957] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
3698 22:01:23.462051 [ 74.526952] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3699 22:01:23.468847 [ 74.534946] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
3700 22:01:23.478583 [ 74.542941] FS: 00007f43dc658580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
3701 22:01:23.485433 [ 74.552009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3702 22:01:23.492220 [ 74.558449] CR2: ffffffffbb1b3560 CR3: 00000001027e4000 CR4: 00000000003506e0
3703 22:01:23.501974 [ 74.566452] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3704 22:01:23.511997 [ 74.576397] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1625, name: cat
3705 22:01:23.515030 [ 74.584884] INFO: lockdep is turned off.
3706 22:01:23.518414 [ 74.589272] irq event stamp: 0
3707 22:01:23.524889 [ 74.592691] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3708 22:01:23.534968 [ 74.599722] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3709 22:01:23.544919 [ 74.608885] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3710 22:01:23.551513 [ 74.618047] softirqs last disabled at (0): [<0000000000000000>] 0x0
3711 22:01:23.561172 [ 74.625068] CPU: 1 PID: 1625 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3712 22:01:23.567944 [ 74.633743] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3713 22:01:23.568438 [ 74.640380] Call Trace:
3714 22:01:23.574413 [ 74.643131] dump_stack+0x77/0x97
3715 22:01:23.577918 [ 74.646844] ___might_sleep.cold+0xa6/0xb6
3716 22:01:23.581255 [ 74.651439] exit_signals+0x1c/0x2d0
3717 22:01:23.584589 [ 74.655443] do_exit+0xd5/0xb00
3718 22:01:23.587843 [ 74.658958] ? ksys_write+0x68/0xe0
3719 22:01:23.594120 [ 74.662870] rewind_stack_do_exit+0x17/0x20
3720 22:01:23.597615 [ 74.667557] RIP: 0033:0x7f43dc580f33
3721 22:01:23.617236 [ 74.671567] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3722 22:01:23.627163 [ 74.692619] RSP: 002b:00007ffe11215da8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3723 22:01:23.637623 [ 74.701112] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f43dc580f33
3724 22:01:23.643968 [ 74.709106] RDX: 000000000000000a RSI: 00007f43dc471000 RDI: 0000000000000001
3725 22:01:23.650814 [ 74.717107] RBP: 00007f43dc471000 R08: 00007f43dc470010 R09: 0000000000000000
3726 22:01:23.660480 [ 74.725103] R10: 00007f43dc67b1c0 R11: 0000000000000246 R12: 0000000000000001
3727 22:01:23.667044 [ 74.733102] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3728 22:01:23.669944 # Killed
3729 22:01:23.726856 # [ 74.243392] lkdtm: Performing direct entry EXEC_DATA
3730 22:01:23.733376 # [ 74.249018] lkdtm: attempting ok execution at ffffffffb8ab2340
3731 22:01:23.739964 # [ 74.255590] lkdtm: attempting bad execution at ffffffffbb1b3560
3732 22:01:23.749882 # [ 74.262270] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3733 22:01:23.756910 # [ 74.270650] BUG: unable to handle page fault for address: ffffffffbb1b3560
3734 22:01:23.763682 # [ 74.278360] #PF: supervisor instruction fetch in kernel mode
3735 22:01:23.769979 # [ 74.284702] #PF: error_code(0x0011) - permissions violation
3736 22:01:23.779990 # [ 74.290951] PGD 77829067 P4D 77829067 PUD 7782a063 PMD 8000000078c000e3
3737 22:01:23.783209 # [ 74.298481] Oops: 0011 [#5] SMP PTI
3738 22:01:23.789488 # [ 74.302397] CPU: 1 PID: 1625 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3739 22:01:23.799646 # [ 74.311078] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3740 22:01:23.803148 # [ 74.317727] RIP: 0010:data_area+0x0/0x40
3741 22:01:23.822743 # [ 74.322126] Code: ff ff 00 34 25 00 c9 8d ff ff 00 33 25 00 c9 8d ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3742 22:01:23.829420 # [ 74.343182] RSP: 0018:ffffad2e82067e48 EFLAGS: 00010246
3743 22:01:23.839046 # [ 74.349041] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3744 22:01:23.845856 # [ 74.357040] RDX: 0000000000000000 RSI: ffff8dc97bc9bf70 RDI: ffff8dc97bc9bf70
3745 22:01:23.855650 # [ 74.365037] RBP: ffffffffbb1b3560 R08: 0000000000000000 R09: 0000000000000000
3746 22:01:23.862209 # [ 74.373036] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3747 22:01:23.872288 # [ 74.381033] R13: ffffad2e82067f10 R14: ffffad2e82067f10 R15: ffff8dc905aa5000
3748 22:01:23.879085 # [ 74.389032] FS: 00007f43dc658580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
3749 22:01:23.885384 # [ 74.398107] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3750 22:01:23.895382 # [ 74.404550] CR2: ffffffffbb1b3560 CR3: 00000001027e4000 CR4: 00000000003506e0
3751 22:01:23.898604 # [ 74.412548] Call Trace:
3752 22:01:23.902062 # [ 74.415303] ? execute_location+0x48/0x56
3753 22:01:23.908677 # [ 74.419803] ? direct_entry.cold+0x2c/0x38
3754 22:01:23.911887 # [ 74.424405] ? full_proxy_write+0x56/0x80
3755 22:01:23.915141 # [ 74.428905] ? vfs_write+0xea/0x390
3756 22:01:23.918802 # [ 74.432814] ? ksys_write+0x68/0xe0
3757 22:01:23.925162 # [ 74.436725] ? do_syscall_64+0x33/0x40
3758 22:01:23.931664 # [ 74.440931] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3759 22:01:23.944939 # [ 74.446797] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3760 22:01:23.951325 # [ 74.462817] CR2: ffffffffbb1b3560
3761 22:01:23.954773 # [ 74.466521] ---[ end trace 1a91beaac65af0c8 ]---
3762 22:01:23.961405 # [ 74.471688] RIP: 0010:lkdtm_BUG+0x5/0x10
3763 22:01:23.981318 # [ 74.476069] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3764 22:01:23.987403 # [ 74.497107] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
3765 22:01:23.994175 # [ 74.502960] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
3766 22:01:24.007536 # [ 74.510960] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb9[ 75.072739] lkdtm: Performing direct entry EXEC_STACK
3767 22:01:24.010875 6d9a70
3768 22:01:24.020773 # [ 74.518957] RBP: ffffffffb9b1b490 R08: 000000000000[ 75.082259] lkdtm: attempting ok execution at ffffffffb8ab2340
3769 22:01:24.023744 0001 R09: 0000000000000001
3770 22:01:24.033756 # [ 74.526952] R10: 00000000ffffe0[ 75.095000] lkdtm: attempting bad execution at ffffad2e820c7e18
3771 22:01:24.036874 00 R11: 3fffffffffffffff R12: 0000000000000004
3772 22:01:24.047132 # [ 74.534946][ 75.107876] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3773 22:01:24.057685 [ 75.122455] BUG: unable to handle page fault for address: ffffad2e820c7e18
3774 22:01:24.064137 [ 75.130152] #PF: supervisor instruction fetch in kernel mode
3775 22:01:24.070514 [ 75.136489] #PF: error_code(0x0011) - permissions violation
3776 22:01:24.077344 [ 75.142728] PGD 100000067 P4D 100000067 PUD 100210067 PMD 1032b4067 PTE 8000000104dda063
3777 22:01:24.084160 [ 75.151807] Oops: 0011 [#6] SMP PTI
3778 22:01:24.090333 [ 75.155714] CPU: 3 PID: 1661 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3779 22:01:24.096906 [ 75.164384] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3780 22:01:24.103805 [ 75.171019] RIP: 0010:0xffffad2e820c7e18
3781 22:01:24.123334 [ 75.175407] Code: 00 00 18 7e 0c 82 2e ad ff ff b3 8d 0f b9 ff ff ff ff 20 00 00 00 00 00 00 00 46 02 ac b9 ff ff ff ff df 8e 0f b9 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3782 22:01:24.129895 [ 75.196446] RSP: 0018:ffffad2e820c7df8 EFLAGS: 00010246
3783 22:01:24.136738 [ 75.202307] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3784 22:01:24.143338 [ 75.210300] RDX: 0000000000000000 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
3785 22:01:24.153220 [ 75.218290] RBP: ffffad2e820c7e18 R08: 0000000000000000 R09: 0000000000000000
3786 22:01:24.159744 [ 75.226270] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3787 22:01:24.169563 [ 75.234254] R13: ffffad2e820c7f10 R14: ffffad2e820c7f10 R15: ffff8dc9049f2000
3788 22:01:24.176334 [ 75.242238] FS: 00007fafceee0580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
3789 22:01:24.182596 [ 75.251291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3790 22:01:24.192594 [ 75.257714] CR2: ffffad2e820c7e18 CR3: 0000000103fa2000 CR4: 00000000003506e0
3791 22:01:24.195689 [ 75.265708] Call Trace:
3792 22:01:24.199262 [ 75.268462] ? execute_location+0x48/0x56
3793 22:01:24.202811 [ 75.272951] ? lkdtm_EXEC_STACK+0x26/0x40
3794 22:01:24.209166 [ 75.277430] ? direct_entry.cold+0x2c/0x38
3795 22:01:24.212579 [ 75.282017] ? full_proxy_write+0x56/0x80
3796 22:01:24.215871 [ 75.286503] ? vfs_write+0xea/0x390
3797 22:01:24.222665 [ 75.290409] ? ksys_write+0x68/0xe0
3798 22:01:24.225715 [ 75.294302] ? do_syscall_64+0x33/0x40
3799 22:01:24.232671 [ 75.298496] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3800 22:01:24.245678 [ 75.304347] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3801 22:01:24.252482 [ 75.320329] CR2: ffffad2e820c7e18
3802 22:01:24.255630 [ 75.324036] ---[ end trace 1a91beaac65af0c9 ]---
3803 22:01:24.258952 [ 75.329194] RIP: 0010:lkdtm_BUG+0x5/0x10
3804 22:01:24.281920 [ 75.333587] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3805 22:01:24.288681 [ 75.354612] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
3806 22:01:24.294973 [ 75.360469] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
3807 22:01:24.301611 [ 75.368463] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
3808 22:01:24.311889 [ 75.376448] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
3809 22:01:24.318360 [ 75.384441] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3810 22:01:24.328567 [ 75.392430] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
3811 22:01:24.334882 [ 75.400422] FS: 00007fafceee0580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
3812 22:01:24.341439 [ 75.409484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3813 22:01:24.351263 [ 75.415922] CR2: ffffad2e820c7e18 CR3: 0000000103fa2000 CR4: 00000000003506e0
3814 22:01:24.357943 R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
3815 22:01:24.367773 # [ 74.542941] FS: 00007f43dc658580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
3816 22:01:24.374614 # [ 74.552009] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3817 22:01:24.380872 # [ 74.558449] CR2: ffffffffbb1b3560 CR3: 00000001027e4000 CR4: 00000000003506e0
3818 22:01:24.391086 # [ 74.566452] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3819 22:01:24.400993 # [ 74.576397] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1625, name: cat
3820 22:01:24.403939 # [ 74.584884] INFO: lockdep is turned off.
3821 22:01:24.407394 # [ 74.589272] irq event stamp: 0
3822 22:01:24.414200 # [ 74.592691] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3823 22:01:24.424202 # [ 74.599722] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3824 22:01:24.433962 # [ 74.608885] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3825 22:01:24.440925 # [ 74.618047] softirqs last disabled at (0): [<0000000000000000>] 0x0
3826 22:01:24.450649 # [ 74.625068] CPU: 1 PID: 1625 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3827 22:01:24.457320 # [ 74.633743] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3828 22:01:24.460653 # [ 74.640380] Call Trace:
3829 22:01:24.464310 # [ 74.643131] dump_stack+0x77/0x97
3830 22:01:24.467513 # [ 74.646844] ___might_sleep.cold+0xa6/0xb6
3831 22:01:24.473626 # [ 74.651439] exit_signals+0x1c/0x2d0
3832 22:01:24.477108 # [ 74.655443] do_exit+0xd5/0xb00
3833 22:01:24.480656 # [ 74.658958] ? ksys_write+0x68/0xe0
3834 22:01:24.486956 # [ 74.662870] rewind_stack_do_exit+0x17/0x20
3835 22:01:24.490135 # [ 74.667557] RIP: 0033:0x7f43dc580f33
3836 22:01:24.509880 # [ 74.671567] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3837 22:01:24.519970 # [ 74.692619] RSP: 002b:00007ffe11215da8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3838 22:01:24.526564 # [ 74.701112] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f43dc580f33
3839 22:01:24.536546 # [ 74.709106] RDX: 000000000000000a RSI: 00007f43dc471000 RDI: 0000000000000001
3840 22:01:24.542810 # [ 74.717107] RBP: 00007f43dc471000 R08: 00007f43dc470010 R09: 0000000000000000
3841 22:01:24.553005 # [ 74.725103] R10: 00007f43dc67b1c0 R11: 0000000000000246 R12: 0000000000000001
3842 22:01:24.559583 # [ 74.733102] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3843 22:01:24.563320 # EXEC_DATA: saw 'call trace:': ok
3844 22:01:24.566196 ok 30 selftests: lkdtm: EXEC_DATA.sh
3845 22:01:24.570090 # selftests: lkdtm: EXEC_STACK.sh
3846 22:01:24.572775 # Killed
3847 22:01:24.575999 # [ 75.072739] lkdtm: Performing direct entry EXEC_STACK
3848 22:01:24.585737 # [ 75.082259] lkdtm: attempting ok execution at ffffffffb8ab2340
3849 22:01:24.592554 # [ 75.095000] lkdtm: attempting bad execution at ffffad2e820c7e18
3850 22:01:24.599197 # [ 75.107876] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3851 22:01:24.609358 # [ 75.122455] BUG: unable to handle page fault for address: ffffad2e820c7e18
3852 22:01:24.615879 # [ 75.130152] #PF: supervisor instruction fetch in kernel mode
3853 22:01:24.619197 # [ 75.136489] #PF: error_code(0x0011) - permissions violation
3854 22:01:24.629313 # [ 75.142728] PGD 100000067 P4D 100000067 PUD 100210067 PMD 1032b4067 PTE 8000000104dda063
3855 22:01:24.635496 # [ 75.151807] Oops: 0011 [#6] SMP PTI
3856 22:01:24.642190 # [ 75.155714] CPU: 3 PID: 1661 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3857 22:01:24.655421 # [ 75.164384] Hardware name: Google Coral/Coral, BIOS 09/29/2020[ 75.721366] lkdtm: Performing direct entry EXEC_KMALLOC
3858 22:01:24.661813 [ 75.728928] lkdtm: attempting ok execution at ffffffffb8ab2340
3859 22:01:24.668549 [ 75.735493] lkdtm: attempting bad execution at ffff8dc9034a1f80
3860 22:01:24.671617 #[ [ 75.171019] RIP: 0010:0xffffad2e820c7e18
3861 22:01:24.681861 # [ 75.175407] 75.742175] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3862 22:01:24.691693 [ 75.756798] BUG: unable to handle page fault for address: ffff8dc9034a1f80
3863 22:01:24.698218 [ 75.764508] #PF: supervisor instruction fetch in kernel mode
3864 22:01:24.705206 [ 75.770852] #PF: error_code(0x0011) - permissions violation
3865 22:01:24.711673 [ 75.777098] PGD 78e01067 P4D 78e01067 PUD 10089d063 PMD 104fde063 PTE 80000001034a1163
3866 22:01:24.715277 [ 75.785992] Oops: 0011 [#7] SMP PTI
3867 22:01:24.725098 [ 75.789905] CPU: 2 PID: 1697 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3868 22:01:24.731333 [ 75.798579] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3869 22:01:24.734625 [ 75.805224] RIP: 0010:0xffff8dc9034a1f80
3870 22:01:24.757864 [ 75.809624] Code: ff ff 40 b2 5c 03 c9 8d ff ff 80 b2 5c 03 c9 8d ff ff 00 00 00 00 00 00 00 00 00 00 00 00 40 00 38 00 09 00 40 00 18 00 17 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3871 22:01:24.764821 [ 75.830677] RSP: 0018:ffffad2e8217fe38 EFLAGS: 00010246
3872 22:01:24.771418 [ 75.836537] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3873 22:01:24.777886 [ 75.844537] RDX: 0000000000000000 RSI: ffff8dc97bd1bf70 RDI: ffff8dc97bd1bf70
3874 22:01:24.787331 [ 75.852538] RBP: ffff8dc9034a1f80 R08: 0000000000000000 R09: 0000000000000000
3875 22:01:24.793990 [ 75.860540] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3876 22:01:24.804354 [ 75.868540] R13: ffffad2e8217ff10 R14: ffffad2e8217ff10 R15: ffff8dc903f10000
3877 22:01:24.810645 [ 75.876534] FS: 00007f8b541d1580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
3878 22:01:24.816936 [ 75.885602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3879 22:01:24.826774 [ 75.892037] CR2: ffff8dc9034a1f80 CR3: 0000000102960000 CR4: 00000000003506e0
3880 22:01:24.830356 [ 75.900033] Call Trace:
3881 22:01:24.833869 [ 75.902790] ? execute_location+0x48/0x56
3882 22:01:24.840495 [ 75.907290] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3883 22:01:24.843386 [ 75.911983] ? direct_entry.cold+0x2c/0x38
3884 22:01:24.846696 [ 75.916583] ? full_proxy_write+0x56/0x80
3885 22:01:24.849679 [ 75.921079] ? vfs_write+0xea/0x390
3886 22:01:24.856862 [ 75.924983] ? ksys_write+0x68/0xe0
3887 22:01:24.859908 [ 75.928889] ? do_syscall_64+0x33/0x40
3888 22:01:24.866445 [ 75.933093] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3889 22:01:24.883333 [ 75.938951] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3890 22:01:24.886102 [ 75.954972] CR2: ffff8dc9034a1f80
3891 22:01:24.889595 [ 75.958691] ---[ end trace 1a91beaac65af0ca ]---
3892 22:01:24.896011 [ 75.963870] RIP: 0010:lkdtm_BUG+0x5/0x10
3893 22:01:24.916186 [ 75.968266] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3894 22:01:24.922508 [ 75.989326] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
3895 22:01:24.929355 [ 75.995181] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
3896 22:01:24.939084 [ 76.003184] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
3897 22:01:24.945441 [ 76.011184] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
3898 22:01:24.955309 [ 76.019183] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3899 22:01:24.961890 [ 76.027184] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
3900 22:01:24.971956 [ 76.035175] FS: 00007f8b541d1580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
3901 22:01:24.978370 [ 76.044247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3902 22:01:24.985217 [ 76.050689] CR2: ffff8dc9034a1f80 CR3: 0000000102960000 CR4: 00000000003506e0
3903 22:01:24.994747 [ 76.058689] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3904 22:01:25.004439 [ 76.068638] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1697, name: cat
3905 22:01:25.007675 [ 76.077121] INFO: lockdep is turned off.
3906 22:01:25.010885 [ 76.081511] irq event stamp: 0
3907 22:01:25.017704 [ 76.084931] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3908 22:01:25.027504 [ 76.091960] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3909 22:01:25.037685 [ 76.101131] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
3910 22:01:25.050823 Code: 00 00 18 7e 0c 82 2e ad ff ff b3 8d 0f b9 ff ff ff ff 20 [ 76.110285] softirqs last disabled at (0): [<0000000000000000>] 0x0
3911 22:01:25.057331 [ 76.123528] CPU: 2 PID: 1697 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3912 22:01:25.063912 [ 76.132202] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3913 22:01:25.067103 [ 76.138828] Call Trace:
3914 22:01:25.070344 [ 76.141577] dump_stack+0x77/0x97
3915 22:01:25.077400 [ 76.145299] ___might_sleep.cold+0xa6/0xb6
3916 22:01:25.080538 [ 76.149891] exit_signals+0x1c/0x2d0
3917 22:01:25.083535 [ 76.153902] do_exit+0xd5/0xb00
3918 22:01:25.087207 [ 76.157421] ? ksys_write+0x68/0xe0
3919 22:01:25.093764 [ 76.161331] rewind_stack_do_exit+0x17/0x20
3920 22:01:25.096908 [ 76.166020] RIP: 0033:0x7f8b540f9f33
3921 22:01:25.117014 [ 76.170029] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3922 22:01:25.126676 [ 76.191076] RSP: 002b:00007ffe2f744bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3923 22:01:25.133356 [ 76.199552] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f8b540f9f33
3924 22:01:25.143203 [ 76.207538] RDX: 000000000000000d RSI: 00007f8b53fea000 RDI: 0000000000000001
3925 22:01:25.150056 [ 76.215523] RBP: 00007f8b53fea000 R08: 00007f8b53fe9010 R09: 0000000000000000
3926 22:01:25.156405 [ 76.223504] R10: 00007f8b541f41c0 R11: 0000000000000246 R12: 0000000000000001
3927 22:01:25.166366 [ 76.231490] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3928 22:01:25.179691 00 00 00 00 00 00 00 46 02 ac b9 ff ff ff ff df 8e 0f b9 ff ff ff ff <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
3929 22:01:25.185950 # [ 75.196446] RSP: 0018:ffffad2e820c7df8 EFLAGS: 00010246
3930 22:01:25.192596 # [ 75.202307] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3931 22:01:25.202440 # [ 75.210300] RDX: 0000000000000000 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
3932 22:01:25.209303 # [ 75.218290] RBP: ffffad2e820c7e18 R08: 0000000000000000 R09: 0000000000000000
3933 22:01:25.219310 # [ 75.226270] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3934 22:01:25.225761 # [ 75.234254] R13: ffffad2e820c7f10 R14: ffffad2e820c7f10 R15: ffff8dc9049f2000
3935 22:01:25.235514 # [ 75.242238] FS: 00007fafceee0580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
3936 22:01:25.242185 # [ 75.251291] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3937 22:01:25.252372 # [ 75.257714] CR2: ffffad2e820c7e18 CR3: 0000000103fa2000 CR4: 00000000003506e0
3938 22:01:25.252914 # [ 75.265708] Call Trace:
3939 22:01:25.258778 # [ 75.268462] ? execute_location+0x48/0x56
3940 22:01:25.262105 # [ 75.272951] ? lkdtm_EXEC_STACK+0x26/0x40
3941 22:01:25.269018 # [ 75.277430] ? direct_entry.cold+0x2c/0x38
3942 22:01:25.271874 # [ 75.282017] ? full_proxy_write+0x56/0x80
3943 22:01:25.275271 # [ 75.286503] ? vfs_write+0xea/0x390
3944 22:01:25.281788 # [ 75.290409] ? ksys_write+0x68/0xe0
3945 22:01:25.285372 # [ 75.294302] ? do_syscall_64+0x33/0x40
3946 22:01:25.291928 # [ 75.298496] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
3947 22:01:25.308225 # [ 75.304347] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3948 22:01:25.311595 # [ 75.320329] CR2: ffffad2e820c7e18
3949 22:01:25.314909 # [ 75.324036] ---[ end trace 1a91beaac65af0c9 ]---
3950 22:01:25.321410 # [ 75.329194] RIP: 0010:lkdtm_BUG+0x5/0x10
3951 22:01:25.341259 # [ 75.333587] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
3952 22:01:25.347562 # [ 75.354612] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
3953 22:01:25.357442 # [ 75.360469] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
3954 22:01:25.364028 # [ 75.368463] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
3955 22:01:25.370721 # [ 75.376448] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
3956 22:01:25.380616 # [ 75.384441] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3957 22:01:25.387347 # [ 75.392430] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
3958 22:01:25.397080 # [ 75.400422] FS: 00007fafceee0580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
3959 22:01:25.403669 # [ 75.409484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3960 22:01:25.413591 # [ 75.415922] CR2: ffffad2e820c7e18 CR3: 0000000103fa2000 CR4: 00000000003506e0
3961 22:01:25.417037 # EXEC_STACK: saw 'call trace:': ok
3962 22:01:25.420203 ok 31 selftests: lkdtm: EXEC_STACK.sh
3963 22:01:25.424104 # selftests: lkdtm: EXEC_KMALLOC.sh
3964 22:01:25.424663 # Killed
3965 22:01:25.430104 # [ 75.721366] lkdtm: Performing direct entry EXEC_KMALLOC
3966 22:01:25.437246 # [ 75.728928] lkdtm: attempting ok execution at ffffffffb8ab2340
3967 22:01:25.443514 # [ 75.735493] lkdtm: attempting bad execution at ffff8dc9034a1f80
3968 22:01:25.452843 # [ 75.742175] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3969 22:01:25.459595 # [ 75.756798] BUG: unable to handle page fault for address: ffff8dc9034a1f80
3970 22:01:25.466186 # [ 75.764508] #PF: supervisor instruction fetch in kernel mode
3971 22:01:25.472912 # [ 75.770852] #PF: error_code(0x0011) - permissions violation
3972 22:01:25.482751 # [ 75.777098] PGD 78e01067 P4D 78e01067 PUD 10089d063 PMD 104fde063 PTE 80000001034a1163
3973 22:01:25.486139 # [ 75.785992] Oops: 0011 [#7] SMP PTI
3974 22:01:25.496037 # [ 75.789905] CPU: 2 PID: 1697 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3975 22:01:25.509327 # [ 75.798579] Hardware name: Google Coral/Coral, BIOS 09/29/2020[ 76.572066] lkdtm: Performing direct entry EXEC_VMALLOC
3976 22:01:25.509907
3977 22:01:25.512904 # [ 75.805224] RIP: 0010:0xffff8dc9034a1f80
3978 22:01:25.519829 # [ 75.809624[ 76.581881] lkdtm: attempting ok execution at ffffffffb8ab2340
3979 22:01:25.532864 ] Code: ff ff 40 b2 5c 03 c9 8d ff ff 80 b2 5c 03 c9 8d ff ff 00[ 76.594643] lkdtm: attempting bad execution at ffffad2e80693000
3980 22:01:25.549358 00 00 00 00 00 00 00 00 00 00 00 40 00 38 00 09 00 40 00 18 00 [ 76.607553] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3981 22:01:25.556179 [ 76.622105] BUG: unable to handle page fault for address: ffffad2e80693000
3982 22:01:25.562601 [ 76.629802] #PF: supervisor instruction fetch in kernel mode
3983 22:01:25.569306 [ 76.636137] #PF: error_code(0x0011) - permissions violation
3984 22:01:25.579081 [ 76.642380] PGD 100000067 P4D 100000067 PUD 100210067 PMD 105af4067 PTE 8000000102741063
3985 22:01:25.582375 [ 76.651464] Oops: 0011 [#8] SMP PTI
3986 22:01:25.589144 [ 76.655366] CPU: 3 PID: 1733 Comm: cat Tainted: G D W 5.10.126-cip11 #1
3987 22:01:25.595527 [ 76.664044] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3988 22:01:25.602096 [ 76.670677] RIP: 0010:0xffffad2e80693000
3989 22:01:25.608731 [ 76.675061] Code: Unable to access opcode bytes at RIP 0xffffad2e80692fd6.
3990 22:01:25.615456 [ 76.682759] RSP: 0018:ffffad2e8220fe38 EFLAGS: 00010246
3991 22:01:25.621590 [ 76.688608] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3992 22:01:25.631908 [ 76.696591] RDX: 0000000000000000 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
3993 22:01:25.638471 [ 76.704590] RBP: ffffad2e80693000 R08: 0000000000000000 R09: 0000000000000000
3994 22:01:25.648443 [ 76.712586] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3995 22:01:25.655189 [ 76.720576] R13: ffffad2e8220ff10 R14: ffffad2e8220ff10 R15: ffff8dc902741000
3996 22:01:25.664575 [ 76.728578] FS: 00007f9aac177580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
3997 22:01:25.671411 [ 76.737644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3998 22:01:25.677901 [ 76.744077] CR2: ffffad2e80692fd6 CR3: 000000010589a000 CR4: 00000000003506e0
3999 22:01:25.681077 [ 76.752061] Call Trace:
4000 22:01:25.684667 [ 76.754810] ? execute_location+0x48/0x56
4001 22:01:25.691219 [ 76.759303] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4002 22:01:25.694311 [ 76.763994] ? direct_entry.cold+0x2c/0x38
4003 22:01:25.700964 [ 76.768591] ? full_proxy_write+0x56/0x80
4004 22:01:25.704552 [ 76.773084] ? vfs_write+0xea/0x390
4005 22:01:25.707637 [ 76.776995] ? ksys_write+0x68/0xe0
4006 22:01:25.710622 [ 76.780911] ? do_syscall_64+0x33/0x40
4007 22:01:25.717621 [ 76.785113] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4008 22:01:25.734142 [ 76.790977] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4009 22:01:25.737284 [ 76.806995] CR2: ffffad2e80693000
4010 22:01:25.743987 [ 76.810711] ---[ end trace 1a91beaac65af0cb ]---
4011 22:01:25.747297 [ 76.815887] RIP: 0010:lkdtm_BUG+0x5/0x10
4012 22:01:25.767193 [ 76.820281] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4013 22:01:25.773890 [ 76.841325] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
4014 22:01:25.780144 [ 76.847177] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
4015 22:01:25.790195 [ 76.855166] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
4016 22:01:25.796608 [ 76.863167] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
4017 22:01:25.806588 [ 76.871167] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4018 22:01:25.813053 [ 76.879158] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
4019 22:01:25.823194 [ 76.887151] FS: 00007f9aac177580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
4020 22:01:25.829882 [ 76.896214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4021 22:01:25.836612 [ 76.902646] CR2: ffffad2e80692fd6 CR3: 000000010589a000 CR4: 00000000003506e0
4022 22:01:25.842993 17 00 <0f> 1f 44 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55
4023 22:01:25.849387 # [ 75.830677] RSP: 0018:ffffad2e8217fe38 EFLAGS: 00010246
4024 22:01:25.859578 # [ 75.836537] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4025 22:01:25.865945 # [ 75.844537] RDX: 0000000000000000 RSI: ffff8dc97bd1bf70 RDI: ffff8dc97bd1bf70
4026 22:01:25.875825 # [ 75.852538] RBP: ffff8dc9034a1f80 R08: 0000000000000000 R09: 0000000000000000
4027 22:01:25.882343 # [ 75.860540] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4028 22:01:25.892412 # [ 75.868540] R13: ffffad2e8217ff10 R14: ffffad2e8217ff10 R15: ffff8dc903f10000
4029 22:01:25.899028 # [ 75.876534] FS: 00007f8b541d1580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
4030 22:01:25.905744 # [ 75.885602] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4031 22:01:25.915490 # [ 75.892037] CR2: ffff8dc9034a1f80 CR3: 0000000102960000 CR4: 00000000003506e0
4032 22:01:25.918950 # [ 75.900033] Call Trace:
4033 22:01:25.922286 # [ 75.902790] ? execute_location+0x48/0x56
4034 22:01:25.928835 # [ 75.907290] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4035 22:01:25.931994 # [ 75.911983] ? direct_entry.cold+0x2c/0x38
4036 22:01:25.938686 # [ 75.916583] ? full_proxy_write+0x56/0x80
4037 22:01:25.941943 # [ 75.921079] ? vfs_write+0xea/0x390
4038 22:01:25.945450 # [ 75.924983] ? ksys_write+0x68/0xe0
4039 22:01:25.948556 # [ 75.928889] ? do_syscall_64+0x33/0x40
4040 22:01:25.955204 # [ 75.933093] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4041 22:01:25.971628 # [ 75.938951] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4042 22:01:25.974794 # [ 75.954972] CR2: ffff8dc9034a1f80
4043 22:01:25.981408 # [ 75.958691] ---[ end trace 1a91beaac65af0ca ]---
4044 22:01:25.984801 # [ 75.963870] RIP: 0010:lkdtm_BUG+0x5/0x10
4045 22:01:26.007842 # [ 75.968266] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4046 22:01:26.014490 # [ 75.989326] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
4047 22:01:26.021133 # [ 75.995181] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
4048 22:01:26.031116 # [ 76.003184] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
4049 22:01:26.037784 # [ 76.011184] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
4050 22:01:26.047609 # [ 76.019183] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4051 22:01:26.054276 # [ 76.027184] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
4052 22:01:26.064049 # [ 76.035175] FS: 00007f8b541d1580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
4053 22:01:26.070859 # [ 76.044247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4054 22:01:26.077430 # [ 76.050689] CR2: ffff8dc9034a1f80 CR3: 0000000102960000 CR4: 00000000003506e0
4055 22:01:26.087281 # [ 76.058689] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4056 22:01:26.096831 # [ 76.068638] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1697, name: cat
4057 22:01:26.100152 # [ 76.077121] INFO: lockdep is turned off.
4058 22:01:26.103744 # [ 76.081511] irq event stamp: 0
4059 22:01:26.113520 # [ 76.084931] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4060 22:01:26.119940 # [ 76.091960] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4061 22:01:26.136487 # [ 76.101131] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63[ 77.202336] lkdtm: Performing direct entry EXEC_RODATA
4062 22:01:26.136960 c/0x1c80
4063 22:01:26.149900 # [ 76.110285] softirqs last disabled at (0): [<0000[ 77.209551] lkdtm: attempting ok execution at ffffffffb8ab2340
4064 22:01:26.156429 [ 77.222344] lkdtm: attempting bad execution at ffffffffb96d9f00
4065 22:01:26.156928 000000000000>] 0x0
4066 22:01:26.169360 # [ 76.123528] CPU: 2 PID: 1697 Comm: cat [ 77.229004] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4067 22:01:26.175705 [ 77.243598] BUG: unable to handle page fault for address: ffffffffb96d9f00
4068 22:01:26.182334 [ 77.251312] #PF: supervisor instruction fetch in kernel mode
4069 22:01:26.188902 [ 77.257656] #PF: error_code(0x0011) - permissions violation
4070 22:01:26.199012 [ 77.263905] PGD 77829067 P4D 77829067 PUD 7782a063 PMD 80000000772001e1
4071 22:01:26.202399 [ 77.271428] Oops: 0011 [#9] SMP PTI
4072 22:01:26.208994 [ 77.275343] CPU: 0 PID: 1769 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4073 22:01:26.215619 [ 77.284025] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4074 22:01:26.222001 [ 77.290672] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4075 22:01:26.245304 [ 77.296433] Code: ff ff df a2 0f b9 ff ff ff ff 92 04 ac b9 ff ff ff ff 95 8a 0f b9 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4076 22:01:26.248960 [ 77.317483] RSP: 0018:ffffad2e82297e48 EFLAGS: 00010246
4077 22:01:26.258628 [ 77.323341] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4078 22:01:26.265132 [ 77.331342] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffff8dc97bc1bf70
4079 22:01:26.275155 [ 77.339337] RBP: ffffffffb96d9f00 R08: 0000000000000000 R09: 0000000000000000
4080 22:01:26.281755 [ 77.347327] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4081 22:01:26.288464 [ 77.355309] R13: ffffad2e82297f10 R14: ffffad2e82297f10 R15: ffff8dc905aee000
4082 22:01:26.297912 [ 77.363305] FS: 00007fc443f84580(0000) GS:ffff8dc97bc00000(0000) knlGS:0000000000000000
4083 22:01:26.304755 [ 77.372371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4084 22:01:26.314820 [ 77.378810] CR2: ffffffffb96d9f00 CR3: 0000000105b9a000 CR4: 00000000003506f0
4085 22:01:26.315403 [ 77.386800] Call Trace:
4086 22:01:26.321320 [ 77.389544] ? execute_location+0x48/0x56
4087 22:01:26.324586 [ 77.394039] ? direct_entry.cold+0x2c/0x38
4088 22:01:26.331024 [ 77.398641] ? full_proxy_write+0x56/0x80
4089 22:01:26.334403 [ 77.403139] ? vfs_write+0xea/0x390
4090 22:01:26.337805 [ 77.407047] ? ksys_write+0x68/0xe0
4091 22:01:26.341262 [ 77.410961] ? do_syscall_64+0x33/0x40
4092 22:01:26.347927 [ 77.415162] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4093 22:01:26.364129 [ 77.421025] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4094 22:01:26.367961 [ 77.437039] CR2: ffffffffb96d9f00
4095 22:01:26.370982 [ 77.440758] ---[ end trace 1a91beaac65af0cc ]---
4096 22:01:26.377543 [ 77.445937] RIP: 0010:lkdtm_BUG+0x5/0x10
4097 22:01:26.397419 [ 77.450327] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4098 22:01:26.403755 [ 77.471382] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
4099 22:01:26.410252 [ 77.477235] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
4100 22:01:26.420391 [ 77.485226] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
4101 22:01:26.426657 [ 77.493219] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
4102 22:01:26.436647 [ 77.501211] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4103 22:01:26.443259 [ 77.509202] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
4104 22:01:26.453167 [ 77.517201] FS: 00007fc443f84580(0000) GS:ffff8dc97bc00000(0000) knlGS:0000000000000000
4105 22:01:26.459426 [ 77.526269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4106 22:01:26.466509 [ 77.532712] CR2: ffffffffb96d9f00 CR3: 0000000105b9a000 CR4: 00000000003506f0
4107 22:01:26.476303 [ 77.540715] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4108 22:01:26.486017 [ 77.550663] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1769, name: cat
4109 22:01:26.489345 [ 77.559149] INFO: lockdep is turned off.
4110 22:01:26.493388 [ 77.563541] irq event stamp: 0
4111 22:01:26.499771 [ 77.566967] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4112 22:01:26.509032 [ 77.573997] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4113 22:01:26.519466 [ 77.583164] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4114 22:01:26.525890 [ 77.592328] softirqs last disabled at (0): [<0000000000000000>] 0x0
4115 22:01:26.535989 [ 77.599340] CPU: 0 PID: 1769 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4116 22:01:26.542298 [ 77.608017] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4117 22:01:26.542745 [ 77.614651] Call Trace:
4118 22:01:26.549137 [ 77.617400] dump_stack+0x77/0x97
4119 22:01:26.552773 [ 77.621120] ___might_sleep.cold+0xa6/0xb6
4120 22:01:26.555806 [ 77.625716] exit_signals+0x1c/0x2d0
4121 22:01:26.559233 [ 77.629725] do_exit+0xd5/0xb00
4122 22:01:26.562497 [ 77.633243] ? ksys_write+0x68/0xe0
4123 22:01:26.569158 [ 77.637157] rewind_stack_do_exit+0x17/0x20
4124 22:01:26.572674 [ 77.641847] RIP: 0033:0x7fc443eacf33
4125 22:01:26.591915 [ 77.645852] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4126 22:01:26.601664 [ 77.666891] RSP: 002b:00007ffec6c31d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4127 22:01:26.608478 [ 77.675369] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc443eacf33
4128 22:01:26.618390 [ 77.683363] RDX: 000000000000000c RSI: 00007fc443d9d000 RDI: 0000000000000001
4129 22:01:26.624944 [ 77.691351] RBP: 00007fc443d9d000 R08: 00007fc443d9c010 R09: 0000000000000000
4130 22:01:26.635146 [ 77.699348] R10: 00007fc443fa71c0 R11: 0000000000000246 R12: 0000000000000001
4131 22:01:26.641358 [ 77.707341] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4132 22:01:26.647921 Tainted: G D W 5.10.126-cip11 #1
4133 22:01:26.654473 # [ 76.132202] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4134 22:01:26.654972 # [ 76.138828] Call Trace:
4135 22:01:26.661286 # [ 76.141577] dump_stack+0x77/0x97
4136 22:01:26.664338 # [ 76.145299] ___might_sleep.cold+0xa6/0xb6
4137 22:01:26.667852 # [ 76.149891] exit_signals+0x1c/0x2d0
4138 22:01:26.671136 # [ 76.153902] do_exit+0xd5/0xb00
4139 22:01:26.677677 # [ 76.157421] ? ksys_write+0x68/0xe0
4140 22:01:26.680884 # [ 76.161331] rewind_stack_do_exit+0x17/0x20
4141 22:01:26.684426 # [ 76.166020] RIP: 0033:0x7f8b540f9f33
4142 22:01:26.707391 # [ 76.170029] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4143 22:01:26.717439 # [ 76.191076] RSP: 002b:00007ffe2f744bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4144 22:01:26.723912 # [ 76.199552] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f8b540f9f33
4145 22:01:26.730466 # [ 76.207538] RDX: 000000000000000d RSI: 00007f8b53fea000 RDI: 0000000000000001
4146 22:01:26.740390 # [ 76.215523] RBP: 00007f8b53fea000 R08: 00007f8b53fe9010 R09: 0000000000000000
4147 22:01:26.747334 # [ 76.223504] R10: 00007f8b541f41c0 R11: 0000000000000246 R12: 0000000000000001
4148 22:01:26.756925 # [ 76.231490] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4149 22:01:26.760470 # EXEC_KMALLOC: saw 'call trace:': ok
4150 22:01:26.763526 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4151 22:01:26.767007 # selftests: lkdtm: EXEC_VMALLOC.sh
4152 22:01:26.769970 # Killed
4153 22:01:26.773567 # [ 76.572066] lkdtm: Performing direct entry EXEC_VMALLOC
4154 22:01:26.779842 # [ 76.581881] lkdtm: attempting ok execution at ffffffffb8ab2340
4155 22:01:26.790071 # [ 76.594643] lkdtm: attempting bad execution at ffffad2e80693000
4156 22:01:26.796613 # [ 76.607553] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4157 22:01:26.806042 # [ 76.622105] BUG: unable to handle page fault for address: ffffad2e80693000
4158 22:01:26.809466 # [ 76.629802] #PF: supervisor instruction fetch in kernel mode
4159 22:01:26.816060 # [ 76.636137] #PF: error_code(0x0011) - permissions violation
4160 22:01:26.825907 # [ 76.642380] PGD 100000067 P4D 100000067 PUD 100210067 PMD 105af4067 PTE 8000000102741063
4161 22:01:26.829455 # [ 76.651464] Oops: 0011 [#8] SMP PTI
4162 22:01:26.839525 # [ 76.655366] CPU: 3 PID: 1733 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4163 22:01:26.846066 # [ 76.664044] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4164 22:01:26.852466 # [ 76.670677] RIP: 0010:0xffffad2e80693000
4165 22:01:26.859188 # [ 76.675061] Code: Unable to access opcode bytes at RIP 0xffffad2e80692fd6.
4166 22:01:26.865972 # [ 76.682759] RSP: 0018:ffffad2e8220fe38 EFLAGS: 00010246
4167 22:01:26.872572 # [ 76.688608] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4168 22:01:26.882407 # [ 76.696591] RDX: 0000000000000000 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
4169 22:01:26.889150 # [ 76.704590] RBP: ffffad2e80693000 R08: 0000000000000000 R09: 0000000000000000
4170 22:01:26.898989 # [ 76.712586] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4171 22:01:26.905786 # [ 76.720576] R13: ffffad2e8220ff10 R14: ffffad2e8220ff10 R15: ffff8dc902741000
4172 22:01:26.915409 # [ 76.728578] FS: 00007f9aac177580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
4173 22:01:26.921809 # [ 76.737644] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4174 22:01:26.928700 # [ 76.744077] CR2: ffffad2e80692fd6 CR3: 000000010589a000 CR4: 00000000003506e0
4175 22:01:26.931851 # [ 76.752061] Call Trace:
4176 22:01:26.941657 # [ 76.75481[ 78.003520] lkdtm: Performing direct entry EXEC_USERSPACE
4177 22:01:26.944893 0] ? execute_location+0x48/0x56
4178 22:01:26.951848 # [ 76.759303] ? lkdtm_EXEC[ 78.014310] lkdtm: attempting ok execution at ffffffffb8ab2340
4179 22:01:26.954916 _VMALLOC+0x20/0x30
4180 22:01:26.964622 # [ 76.763994] ? direct_entry.cold+0x2c/0[ 78.027555] lkdtm: attempting bad execution at 00007f2cd523d000
4181 22:01:26.968147 x38
4182 22:01:26.971417 # [ 76.768591] ? full_proxy_write+0x56/0x80
4183 22:01:26.978096 # [ 76.77[ 78.040524] unable to execute userspace code (SMEP?) (uid: 0)
4184 22:01:26.988080 [ 78.052547] BUG: unable to handle page fault for address: 00007f2cd523d000
4185 22:01:26.991931 [ 78.060234] #PF: supervisor instruction fetch in kernel mode
4186 22:01:26.998184 [ 78.066561] #PF: error_code(0x0011) - permissions violation
4187 22:01:27.007734 [ 78.072792] PGD 8000000105ab2067 P4D 8000000105ab2067 PUD 105ab1067 PMD 1040df067 PTE 113c08067
4188 22:01:27.014569 [ 78.082542] Oops: 0011 [#10] SMP PTI
4189 22:01:27.021206 [ 78.086540] CPU: 3 PID: 1805 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4190 22:01:27.027909 [ 78.095202] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4191 22:01:27.031025 [ 78.101839] RIP: 0010:0x7f2cd523d000
4192 22:01:27.041178 [ 78.105845] Code: Unable to access opcode bytes at RIP 0x7f2cd523cfd6.
4193 22:01:27.044191 [ 78.113158] RSP: 0018:ffffad2e82317e50 EFLAGS: 00010246
4194 22:01:27.054174 [ 78.119001] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4195 22:01:27.061359 [ 78.126994] RDX: 0000000000000000 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
4196 22:01:27.070722 [ 78.134980] RBP: 00007f2cd523d000 R08: 0000000000000000 R09: 0000000000000000
4197 22:01:27.077552 [ 78.142969] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4198 22:01:27.083839 [ 78.150962] R13: ffffad2e82317f10 R14: ffffad2e82317f10 R15: ffff8dc905981000
4199 22:01:27.094039 [ 78.158955] FS: 00007f2cd520e580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
4200 22:01:27.100522 [ 78.168027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4201 22:01:27.110166 [ 78.174469] CR2: 00007f2cd523d000 CR3: 0000000105984000 CR4: 00000000003506e0
4202 22:01:27.110611 [ 78.182469] Call Trace:
4203 22:01:27.117024 [ 78.185223] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4204 22:01:27.120544 [ 78.190595] ? direct_entry.cold+0x2c/0x38
4205 22:01:27.127057 [ 78.195196] ? full_proxy_write+0x56/0x80
4206 22:01:27.130279 [ 78.199690] ? vfs_write+0xea/0x390
4207 22:01:27.133460 [ 78.203595] ? ksys_write+0x68/0xe0
4208 22:01:27.136841 [ 78.207503] ? do_syscall_64+0x33/0x40
4209 22:01:27.143390 [ 78.211699] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4210 22:01:27.160450 [ 78.217563] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4211 22:01:27.163538 [ 78.233583] CR2: 00007f2cd523d000
4212 22:01:27.169587 [ 78.237301] ---[ end trace 1a91beaac65af0cd ]---
4213 22:01:27.173078 [ 78.242479] RIP: 0010:lkdtm_BUG+0x5/0x10
4214 22:01:27.193048 [ 78.246873] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4215 22:01:27.199221 [ 78.267886] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
4216 22:01:27.209256 [ 78.273742] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
4217 22:01:27.215905 [ 78.281731] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
4218 22:01:27.225849 [ 78.289707] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
4219 22:01:27.232632 [ 78.297693] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4220 22:01:27.239082 [ 78.305676] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
4221 22:01:27.248968 [ 78.313671] FS: 00007f2cd520e580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
4222 22:01:27.255599 [ 78.322725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4223 22:01:27.261983 [ 78.329163] CR2: 00007f2cd523d000 CR3: 0000000105984000 CR4: 00000000003506e0
4224 22:01:27.265395 3084] ? vfs_write+0xea/0x390
4225 22:01:27.271904 # [ 76.776995] ? ksys_write+0x68/0xe0
4226 22:01:27.275144 # [ 76.780911] ? do_syscall_64+0x33/0x40
4227 22:01:27.281819 # [ 76.785113] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4228 22:01:27.297859 # [ 76.790977] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4229 22:01:27.301282 # [ 76.806995] CR2: ffffad2e80693000
4230 22:01:27.304652 # [ 76.810711] ---[ end trace 1a91beaac65af0cb ]---
4231 22:01:27.311265 # [ 76.815887] RIP: 0010:lkdtm_BUG+0x5/0x10
4232 22:01:27.331385 # [ 76.820281] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4233 22:01:27.337621 # [ 76.841325] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
4234 22:01:27.347854 # [ 76.847177] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
4235 22:01:27.354125 # [ 76.855166] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
4236 22:01:27.364260 # [ 76.863167] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
4237 22:01:27.371208 # [ 76.871167] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4238 22:01:27.377881 # [ 76.879158] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
4239 22:01:27.387692 # [ 76.887151] FS: 00007f9aac177580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
4240 22:01:27.394299 # [ 76.896214] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4241 22:01:27.403922 # [ 76.902646] CR2: ffffad2e80692fd6 CR3: 000000010589a000 CR4: 00000000003506e0
4242 22:01:27.407117 # EXEC_VMALLOC: saw 'call trace:': ok
4243 22:01:27.410896 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4244 22:01:27.413908 # selftests: lkdtm: EXEC_RODATA.sh
4245 22:01:27.414373 # Killed
4246 22:01:27.420781 # [ 77.202336] lkdtm: Performing direct entry EXEC_RODATA
4247 22:01:27.427384 # [ 77.209551] lkdtm: attempting ok execution at ffffffffb8ab2340
4248 22:01:27.433618 # [ 77.222344] lkdtm: attempting bad execution at ffffffffb96d9f00
4249 22:01:27.443600 # [ 77.229004] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4250 22:01:27.450234 # [ 77.243598] BUG: unable to handle page fault for address: ffffffffb96d9f00
4251 22:01:27.456904 # [ 77.251312] #PF: supervisor instruction fetch in kernel mode
4252 22:01:27.463262 # [ 77.257656] #PF: error_code(0x0011) - permissions violation
4253 22:01:27.473320 # [ 77.263905] PGD 77829067 P4D 77829067 PUD 7782a063 PMD 80000000772001e1
4254 22:01:27.476454 # [ 77.271428] Oops: 0011 [#9] SMP PTI
4255 22:01:27.486355 # [ 77.275343] CPU: 0 PID: 1769 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4256 22:01:27.492942 # [ 77.284025] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4257 22:01:27.496529 # [ 77.290672] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4258 22:01:27.519327 # [ 77.296433] Code: ff ff df a2 0f b9 ff ff ff ff 92 04 ac b9 ff ff ff ff 95 8a 0f b9 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <c3> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4259 22:01:27.526032 # [ 77.317483] RSP: 0018:ffffad2e82297e48 EFLAGS: 00010246
4260 22:01:27.532739 # [ 77.323341] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4261 22:01:27.542810 # [ 77.331342] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffff8dc97bc1bf70
4262 22:01:27.549395 # [ 77.339337] RBP: ffffffffb96d9f00 R08: 0000000000000000 R09: 0000000000000000
4263 22:01:27.559045 # [ 77.347327] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4264 22:01:27.565517 # [ 77.355309] R13: ffffad2e82297f10 R14: ffffad2e82297f10 R15: ffff8dc905aee000
4265 22:01:27.575478 # [ 77.363305] FS: 00007fc443f84580(0000) GS:ffff8dc97bc00000(0000) knlGS:0000000000000000
4266 22:01:27.582107 # [ 77.372371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4267 22:01:27.592191 # [ 77.378810] CR2: ffffffffb96d9f00 CR3: 0000000105b9a00[ 78.655380] lkdtm: Performing direct entry EXEC_NULL
4268 22:01:27.598675 [ 78.666813] lkdtm: attempting ok execution at ffffffffb8ab2340
4269 22:01:27.604626 [ 78.673391] lkdtm: attempting bad execution at 0000000000000000
4270 22:01:27.608009 0 CR4: 00000000003506f0
4271 22:01:27.611141 # [ 77.386800] Call Trace:
4272 22:01:27.621324 # [ 77.[ 78.680066] BUG: kernel NULL pointer dereference, address: 0000000000000000
4273 22:01:27.627684 [ 78.694070] #PF: supervisor instruction fetch in kernel mode
4274 22:01:27.630910 [ 78.700405] #PF: error_code(0x0010) - not-present page
4275 22:01:27.634305 [ 78.706154] PGD 0 P4D 0
4276 22:01:27.637953 [ 78.708995] Oops: 0010 [#11] SMP PTI
4277 22:01:27.644788 389544] ? execute_location+0x48/0x56
4278 22:01:27.654502 # [ 77.394039] ? direc[ 78.712994] CPU: 1 PID: 1841 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4279 22:01:27.661414 [ 78.727862] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4280 22:01:27.664296 [ 78.734484] RIP: 0010:0x0
4281 22:01:27.671257 [ 78.737422] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4282 22:01:27.677816 [ 78.745113] RSP: 0018:ffffad2e8238fe48 EFLAGS: 00010246
4283 22:01:27.684171 [ 78.750961] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4284 22:01:27.694258 [ 78.758951] RDX: 0000000000000000 RSI: ffff8dc97bc9bf70 RDI: ffff8dc97bc9bf70
4285 22:01:27.700770 [ 78.766940] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4286 22:01:27.710741 [ 78.774926] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4287 22:01:27.717372 [ 78.782923] R13: ffffad2e8238ff10 R14: ffffad2e8238ff10 R15: ffff8dc903238000
4288 22:01:27.727195 [ 78.790918] FS: 00007f7893854580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
4289 22:01:27.733656 [ 78.799966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4290 22:01:27.740736 [ 78.806398] CR2: ffffffffffffffd6 CR3: 00000001032b0000 CR4: 00000000003506e0
4291 22:01:27.744235 [ 78.814396] Call Trace:
4292 22:01:27.747042 t_entry.cold+0x2c/0x38
4293 22:01:27.753909 # [ 77.398641] ? full_proxy_write+0x5[ 78.817146] execute_location+0x48/0x56
4294 22:01:27.760203 [ 78.827678] direct_entry.cold+0x2c/0x38
4295 22:01:27.763922 [ 78.832081] full_proxy_write+0x56/0x80
4296 22:01:27.766811 [ 78.836379] vfs_write+0xea/0x390
4297 22:01:27.770052 [ 78.840088] ksys_write+0x68/0xe0
4298 22:01:27.773522 [ 78.843803] do_syscall_64+0x33/0x40
4299 22:01:27.780213 [ 78.847813] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4300 22:01:27.783200 [ 78.853478] RIP: 0033:0x7f789377cf33
4301 22:01:27.806549 [ 78.857482] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4302 22:01:27.813332 [ 78.878513] RSP: 002b:00007ffc00d441a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4303 22:01:27.822928 [ 78.886994] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f789377cf33
4304 22:01:27.829429 [ 78.894985] RDX: 000000000000000a RSI: 00007f789366d000 RDI: 0000000000000001
4305 22:01:27.835910 [ 78.902973] RBP: 00007f789366d000 R08: 00007f789366c010 R09: 0000000000000000
4306 22:01:27.846062 [ 78.910959] R10: 00007f78938771c0 R11: 0000000000000246 R12: 0000000000000001
4307 22:01:27.852846 [ 78.918945] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4308 22:01:27.869218 [ 78.926947] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4309 22:01:27.872274 [ 78.942949] CR2: 0000000000000000
4310 22:01:27.878882 [ 78.946660] ---[ end trace 1a91beaac65af0ce ]---
4311 22:01:27.882303 [ 78.951828] RIP: 0010:lkdtm_BUG+0x5/0x10
4312 22:01:27.901800 [ 78.956217] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4313 22:01:27.908500 [ 78.977224] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
4314 22:01:27.918573 [ 78.983065] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
4315 22:01:27.924916 [ 78.991041] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
4316 22:01:27.934822 [ 78.999025] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
4317 22:01:27.941807 [ 79.007007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4318 22:01:27.947834 [ 79.014994] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
4319 22:01:27.958143 [ 79.022972] FS: 00007f7893854580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
4320 22:01:27.964877 [ 79.032033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4321 22:01:27.971341 [ 79.038466] CR2: ffffffffffffffd6 CR3: 00000001032b0000 CR4: 00000000003506e0
4322 22:01:27.981223 [ 79.046448] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4323 22:01:27.990940 [ 79.056367] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1841, name: cat
4324 22:01:27.994471 [ 79.064839] INFO: lockdep is turned off.
4325 22:01:27.997774 [ 79.069234] irq event stamp: 0
4326 22:01:28.007497 [ 79.072654] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4327 22:01:28.013941 [ 79.079681] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4328 22:01:28.023864 [ 79.088838] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4329 22:01:28.030758 [ 79.097992] softirqs last disabled at (0): [<0000000000000000>] 0x0
4330 22:01:28.040318 [ 79.105012] CPU: 1 PID: 1841 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4331 22:01:28.047183 [ 79.113674] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4332 22:01:28.050492 [ 79.120287] Call Trace:
4333 22:01:28.054067 [ 79.123031] dump_stack+0x77/0x97
4334 22:01:28.057117 [ 79.126742] ___might_sleep.cold+0xa6/0xb6
4335 22:01:28.060589 [ 79.131330] exit_signals+0x1c/0x2d0
4336 22:01:28.067080 [ 79.135340] do_exit+0xd5/0xb00
4337 22:01:28.069859 [ 79.138863] ? ksys_write+0x68/0xe0
4338 22:01:28.073655 [ 79.142778] rewind_stack_do_exit+0x17/0x20
4339 22:01:28.076653 [ 79.147467] RIP: 0033:0x7f789377cf33
4340 22:01:28.099869 [ 79.151465] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4341 22:01:28.106611 [ 79.172514] RSP: 002b:00007ffc00d441a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4342 22:01:28.116594 [ 79.180991] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f789377cf33
4343 22:01:28.122926 [ 79.188983] RDX: 000000000000000a RSI: 00007f789366d000 RDI: 0000000000000001
4344 22:01:28.132893 [ 79.196976] RBP: 00007f789366d000 R08: 00007f789366c010 R09: 0000000000000000
4345 22:01:28.139638 [ 79.204974] R10: 00007f78938771c0 R11: 0000000000000246 R12: 0000000000000001
4346 22:01:28.146008 [ 79.212960] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4347 22:01:28.149179 6/0x80
4348 22:01:28.152839 # [ 77.403139] ? vfs_write+0xea/0x390
4349 22:01:28.155983 # [ 77.407047] ? ksys_write+0x68/0xe0
4350 22:01:28.159457 # [ 77.410961] ? do_syscall_64+0x33/0x40
4351 22:01:28.166152 # [ 77.415162] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4352 22:01:28.182684 # [ 77.421025] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4353 22:01:28.185641 # [ 77.437039] CR2: ffffffffb96d9f00
4354 22:01:28.192212 # [ 77.440758] ---[ end trace 1a91beaac65af0cc ]---
4355 22:01:28.195747 # [ 77.445937] RIP: 0010:lkdtm_BUG+0x5/0x10
4356 22:01:28.218615 # [ 77.450327] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4357 22:01:28.225549 # [ 77.471382] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
4358 22:01:28.231820 # [ 77.477235] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
4359 22:01:28.241838 # [ 77.485226] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
4360 22:01:28.248415 # [ 77.493219] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
4361 22:01:28.255444 # [ 77.501211] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4362 22:01:28.265653 # [ 77.509202] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
4363 22:01:28.274840 # [ 77.517201] FS: 00007fc443f84580(0000) GS:ffff8dc97bc00000(0000) knlGS:0000000000000000
4364 22:01:28.281615 # [ 77.526269] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4365 22:01:28.288178 # [ 77.532712] CR2: ffffffffb96d9f00 CR3: 0000000105b9a000 CR4: 00000000003506f0
4366 22:01:28.298261 # [ 77.540715] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4367 22:01:28.307954 # [ 77.550663] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1769, name: cat
4368 22:01:28.311196 # [ 77.559149] INFO: lockdep is turned off.
4369 22:01:28.314702 # [ 77.563541] irq event stamp: 0
4370 22:01:28.324314 # [ 77.566967] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4371 22:01:28.331151 # [ 77.573997] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4372 22:01:28.341014 # [ 77.583164] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4373 22:01:28.347531 # [ 77.592328] softirqs last disabled at (0): [<0000000000000000>] 0x0
4374 22:01:28.357595 # [ 77.599340] CPU: 0 PID: 1769 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4375 22:01:28.364262 # [ 77.608017] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4376 22:01:28.367390 # [ 77.614651] Call Trace:
4377 22:01:28.370837 # [ 77.617400] dump_stack+0x77/0x97
4378 22:01:28.377363 # [ 77.621120] ___might_sleep.cold+0xa6/0xb6
4379 22:01:28.380675 # [ 77.625716] exit_signals+0x1c/0x2d0
4380 22:01:28.384094 # [ 77.629725] do_exit+0xd5/0xb00
4381 22:01:28.387180 # [ 77.633243] ? ksys_write+0x68/0xe0
4382 22:01:28.393790 # [ 77.637157] rewind_stack_do_exit+0x17/0x20
4383 22:01:28.397084 # [ 77.641847] RIP: 0033:0x7fc443eacf33
4384 22:01:28.420668 # [ 77.645852] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4385 22:01:28.426939 # [ 77.666891] RSP: 002b:00007ffec6c31d68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4386 22:01:28.436805 # [ 77.675369] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc443eacf33
4387 22:01:28.443162 # [ 77.683363] RDX: 000000000000000c RSI: 00007fc443d9d000 RDI: 0000000000000001
4388 22:01:28.452710 # [ 77.691351] RBP: 00007fc443d9d000 R08: 00007fc443d9c010 R09: 0000000000000000
4389 22:01:28.459571 # [ 77.699348] R10: 00007fc443fa71c0 R11: 0000000000000246 R12: 0000000000000001
4390 22:01:28.469236 # [ 77.707341] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4391 22:01:28.472409 # EXEC_RODATA: saw 'call trace:': ok
4392 22:01:28.475787 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4393 22:01:28.479156 # selftests: lkdtm: EXEC_USERSPACE.sh
4394 22:01:28.479240 # Killed
4395 22:01:28.485649 # [ 78.003520] lkdtm: Performing direct entry EXEC_USERSPACE
4396 22:01:28.492633 # [ 78.014310] lkdtm: attempting ok execution at ffffffffb8ab2340
4397 22:01:28.498993 # [ 78.027555] lkdtm: attempting bad execution at 00007f2cd523d000
4398 22:01:28.509108 # [ 78.040524] unable [ 79.574692] lkdtm: Performing direct entry ACCESS_USERSPACE
4399 22:01:28.512762 to execute userspace code (SMEP?) (uid: 0)
4400 22:01:28.522465 # [ 78.052547] BUG[ 79.582725] lkdtm: attempting bad read at 00007f0da6e19000
4401 22:01:28.525953 : unable to handle page fault for address: 00007f2cd523d000
4402 22:01:28.536023 # [[ 79.595109] BUG: unable to handle page fault for address: 00007f0da6e19000
4403 22:01:28.542498 [ 79.608997] #PF: supervisor read access in kernel mode
4404 22:01:28.548988 [ 79.614757] #PF: error_code(0x0001) - permissions violation
4405 22:01:28.555605 [ 79.621005] PGD 80000001037aa067 P4D 80000001037aa067 PUD 102737067 PMD 1059e6067 PTE 116c40067
4406 22:01:28.562043 [ 79.630777] Oops: 0001 [#12] SMP PTI
4407 22:01:28.568655 [ 79.634784] CPU: 3 PID: 1876 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4408 22:01:28.575335 [ 79.643464] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4409 22:01:28.582109 [ 79.650112] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4410 22:01:28.605243 [ 79.656356] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 b0 11 ac b9 e8 73 9d fd ff 48 c7 c7 d8 11 ac b9 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 00 12 ac
4411 22:01:28.608830 [ 79.677409] RSP: 0018:ffffad2e82417e48 EFLAGS: 00010246
4412 22:01:28.618448 [ 79.683267] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4413 22:01:28.625040 [ 79.691267] RDX: 0000000000000000 RSI: ffff8dc97bd9bf70 RDI: ffffffffb9ac11d8
4414 22:01:28.634948 [ 79.699262] RBP: 00007f0da6e19000 R08: 0000000000000000 R09: 0000000000000000
4415 22:01:28.641358 [ 79.707262] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4416 22:01:28.651244 [ 79.715259] R13: ffffad2e82417f10 R14: ffffad2e82417f10 R15: ffff8dc9031d9000
4417 22:01:28.657612 [ 79.723261] FS: 00007f0da6dea580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
4418 22:01:28.664959 [ 79.732329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4419 22:01:28.674810 [ 79.738767] CR2: 00007f0da6e19000 CR3: 0000000105850000 CR4: 00000000003506e0
4420 22:01:28.675399 [ 79.746767] Call Trace:
4421 22:01:28.681363 [ 79.749518] direct_entry.cold+0x2c/0x38
4422 22:01:28.684317 [ 79.753921] full_proxy_write+0x56/0x80
4423 22:01:28.687856 [ 79.758220] vfs_write+0xea/0x390
4424 22:01:28.690884 [ 79.761938] ksys_write+0x68/0xe0
4425 22:01:28.697925 [ 79.765646] do_syscall_64+0x33/0x40
4426 22:01:28.700738 [ 79.769658] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4427 22:01:28.707643 [ 79.775324] RIP: 0033:0x7f0da6d12f33
4428 22:01:28.727303 [ 79.779334] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4429 22:01:28.737154 [ 79.800367] RSP: 002b:00007ffd6af8f558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4430 22:01:28.743660 [ 79.808856] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0da6d12f33
4431 22:01:28.750169 [ 79.816857] RDX: 0000000000000011 RSI: 00007f0da6c03000 RDI: 0000000000000001
4432 22:01:28.760280 [ 79.824854] RBP: 00007f0da6c03000 R08: 00007f0da6c02010 R09: 0000000000000000
4433 22:01:28.766848 [ 79.832854] R10: 00007f0da6e0d1c0 R11: 0000000000000246 R12: 0000000000000001
4434 22:01:28.776972 [ 79.840851] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4435 22:01:28.789934 [ 79.848857] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4436 22:01:28.796947 [ 79.864865] CR2: 00007f0da6e19000
4437 22:01:28.800079 [ 79.868584] ---[ end trace 1a91beaac65af0cf ]---
4438 22:01:28.806675 [ 79.873761] RIP: 0010:lkdtm_BUG+0x5/0x10
4439 22:01:28.826450 [ 79.878159] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4440 22:01:28.833029 [ 79.899205] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
4441 22:01:28.839615 [ 79.905061] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
4442 22:01:28.849159 [ 79.913062] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
4443 22:01:28.855616 [ 79.921065] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
4444 22:01:28.862140 [ 79.929066] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4445 22:01:28.872419 [ 79.937070] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
4446 22:01:28.881918 [ 79.945070] FS: 00007f0da6dea580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
4447 22:01:28.888750 [ 79.954141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4448 22:01:28.895205 [ 79.960581] CR2: 00007f0da6e19000 CR3: 0000000105850000 CR4: 00000000003506e0
4449 22:01:28.901709 78.060234] #PF: supervisor instruction fetch in kernel mode
4450 22:01:28.908162 # [ 78.066561] #PF: error_code(0x0011) - permissions violation
4451 22:01:28.918134 # [ 78.072792] PGD 8000000105ab2067 P4D 8000000105ab2067 PUD 105ab1067 PMD 1040df067 PTE 113c08067
4452 22:01:28.921697 # [ 78.082542] Oops: 0011 [#10] SMP PTI
4453 22:01:28.931252 # [ 78.086540] CPU: 3 PID: 1805 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4454 22:01:28.937947 # [ 78.095202] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4455 22:01:28.941339 # [ 78.101839] RIP: 0010:0x7f2cd523d000
4456 22:01:28.947749 # [ 78.105845] Code: Unable to access opcode bytes at RIP 0x7f2cd523cfd6.
4457 22:01:28.954426 # [ 78.113158] RSP: 0018:ffffad2e82317e50 EFLAGS: 00010246
4458 22:01:28.964367 # [ 78.119001] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4459 22:01:28.970999 # [ 78.126994] RDX: 0000000000000000 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
4460 22:01:28.981024 # [ 78.134980] RBP: 00007f2cd523d000 R08: 0000000000000000 R09: 0000000000000000
4461 22:01:28.987553 # [ 78.142969] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4462 22:01:28.997699 # [ 78.150962] R13: ffffad2e82317f10 R14: ffffad2e82317f10 R15: ffff8dc905981000
4463 22:01:29.004414 # [ 78.158955] FS: 00007f2cd520e580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
4464 22:01:29.010875 # [ 78.168027] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4465 22:01:29.020473 # [ 78.174469] CR2: 00007f2cd523d000 CR3: 0000000105984000 CR4: 00000000003506e0
4466 22:01:29.024336 # [ 78.182469] Call Trace:
4467 22:01:29.027133 # [ 78.185223] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4468 22:01:29.033778 # [ 78.190595] ? direct_entry.cold+0x2c/0x38
4469 22:01:29.036891 # [ 78.195196] ? full_proxy_write+0x56/0x80
4470 22:01:29.043975 # [ 78.199690] ? vfs_write+0xea/0x390
4471 22:01:29.047035 # [ 78.203595] ? ksys_write+0x68/0xe0
4472 22:01:29.050314 # [ 78.207503] ? do_syscall_64+0x33/0x40
4473 22:01:29.057000 # [ 78.211699] ? entry_SYSCALL_64_after_hwframe+0x44/0xa9
4474 22:01:29.073324 # [ 78.217563] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4475 22:01:29.076978 # [ 78.233583] CR2: 00007f2cd523d000
4476 22:01:29.083252 # [ 78.237301] ---[ end trace 1a91beaac65af0cd ]---
4477 22:01:29.086895 # [ 78.242479] RIP: 0010:lkdtm_BUG+0x5/0x10
4478 22:01:29.106710 # [ 78.246873] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4479 22:01:29.113085 # [ 78.267886] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
4480 22:01:29.123306 # [ 78.273742] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
4481 22:01:29.129422 # [ 78.281731] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
4482 22:01:29.139345 # [ 78.289707] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
4483 22:01:29.145870 # [ 78.297693] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4484 22:01:29.156244 # [ 78.305676] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
4485 22:01:29.162724 # [ 78.313671] FS: 00007f2cd520e580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
4486 22:01:29.169152 # [ 78.322725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4487 22:01:29.179502 # [ 78.329163] CR2: 00007f2cd523d000 CR3: 0000000105984000 CR4: 00000000003506e0
4488 22:01:29.182273 # EXEC_USERSPACE: saw 'call trace:': ok
4489 22:01:29.185522 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4490 22:01:29.189103 # selftests: lkdtm: EXEC_NULL.sh
4491 22:01:29.192096 # Killed
4492 22:01:29.195646 # [ 78.655380] lkdtm: Performing direct entry EXEC_NULL
4493 22:01:29.205598 # [ 78.666813] lkdtm: attempting ok execution at ffffffffb8ab2340
4494 22:01:29.212413 # [ 78.673391] lkdtm: attem[ 80.277626] lkdtm: Performing direct entry ACCESS_NULL
4495 22:01:29.218675 [ 80.286059] lkdtm: attempting bad read at 0000000000000000
4496 22:01:29.221786 pting bad execution at 0000000000000000
4497 22:01:29.232235 # [ 78.680066] BUG: k[ 80.292254] BUG: kernel NULL pointer dereference, address: 0000000000000000
4498 22:01:29.238795 [ 80.306286] #PF: supervisor read access in kernel mode
4499 22:01:29.245444 [ 80.312045] #PF: error_code(0x0000) - not-present page
4500 22:01:29.248729 [ 80.317800] PGD 0 P4D 0
4501 22:01:29.252061 [ 80.320641] Oops: 0000 [#13] SMP PTI
4502 22:01:29.258618 [ 80.324649] CPU: 2 PID: 1912 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4503 22:01:29.265059 [ 80.333327] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4504 22:01:29.271541 [ 80.339973] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4505 22:01:29.291886 [ 80.345248] Code: 17 9d fd ff be 00 10 00 00 48 89 ef e8 6e bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 b0 11 ac b9 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d8 11 ac b9 48 01
4506 22:01:29.298204 [ 80.366280] RSP: 0018:ffffad2e824a7e58 EFLAGS: 00010246
4507 22:01:29.307991 [ 80.372126] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4508 22:01:29.314564 [ 80.380112] RDX: 0000000000000000 RSI: ffff8dc97bd1bf70 RDI: ffff8dc97bd1bf70
4509 22:01:29.321355 [ 80.388102] RBP: ffffffffb9ac02a1 R08: 0000000000000000 R09: 0000000000000000
4510 22:01:29.331227 [ 80.396095] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4511 22:01:29.337870 [ 80.404093] R13: ffffad2e824a7f10 R14: ffffad2e824a7f10 R15: ffff8dc905ae2000
4512 22:01:29.347481 [ 80.412091] FS: 00007f1293c24580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
4513 22:01:29.354044 [ 80.421147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4514 22:01:29.360860 [ 80.427584] CR2: 0000000000000000 CR3: 0000000102adc000 CR4: 00000000003506e0
4515 22:01:29.364082 [ 80.435574] Call Trace:
4516 22:01:29.370580 [ 80.438322] direct_entry.cold+0x2c/0x38
4517 22:01:29.373911 [ 80.442723] full_proxy_write+0x56/0x80
4518 22:01:29.377006 [ 80.447023] vfs_write+0xea/0x390
4519 22:01:29.380673 [ 80.450737] ksys_write+0x68/0xe0
4520 22:01:29.383633 [ 80.454448] do_syscall_64+0x33/0x40
4521 22:01:29.390831 [ 80.458449] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4522 22:01:29.393597 [ 80.464100] RIP: 0033:0x7f1293b4cf33
4523 22:01:29.417169 [ 80.468096] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4524 22:01:29.423864 [ 80.489095] RSP: 002b:00007ffe6a25c638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4525 22:01:29.433677 [ 80.497568] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f1293b4cf33
4526 22:01:29.440383 [ 80.505550] RDX: 000000000000000c RSI: 00007f1293a3d000 RDI: 0000000000000001
4527 22:01:29.447021 [ 80.513545] RBP: 00007f1293a3d000 R08: 00007f1293a3c010 R09: 0000000000000000
4528 22:01:29.456498 [ 80.521538] R10: 00007f1293c471c0 R11: 0000000000000246 R12: 0000000000000001
4529 22:01:29.462976 [ 80.529534] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4530 22:01:29.480047 [ 80.537543] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4531 22:01:29.482835 [ 80.553564] CR2: 0000000000000000
4532 22:01:29.490127 [ 80.557269] ---[ end trace 1a91beaac65af0d0 ]---
4533 22:01:29.493408 [ 80.562438] RIP: 0010:lkdtm_BUG+0x5/0x10
4534 22:01:29.515911 [ 80.566836] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4535 22:01:29.519104 [ 80.587873] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
4536 22:01:29.529758 [ 80.593731] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
4537 22:01:29.535968 [ 80.601726] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
4538 22:01:29.545903 [ 80.609719] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
4539 22:01:29.552654 [ 80.617702] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4540 22:01:29.559167 [ 80.625698] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
4541 22:01:29.568892 [ 80.633689] FS: 00007f1293c24580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
4542 22:01:29.575834 [ 80.642752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4543 22:01:29.585393 [ 80.649192] CR2: 0000000000000000 CR3: 0000000102adc000 CR4: 00000000003506e0
4544 22:01:29.595548 [ 80.657195] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4545 22:01:29.602004 [ 80.667128] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1912, name: cat
4546 22:01:29.604760 [ 80.675604] INFO: lockdep is turned off.
4547 22:01:29.611509 [ 80.679992] irq event stamp: 0
4548 22:01:29.618080 [ 80.683413] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4549 22:01:29.625334 [ 80.690434] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4550 22:01:29.634636 [ 80.699588] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4551 22:01:29.641647 [ 80.708742] softirqs last disabled at (0): [<0000000000000000>] 0x0
4552 22:01:29.651433 [ 80.715764] CPU: 2 PID: 1912 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4553 22:01:29.657797 [ 80.724426] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4554 22:01:29.660978 [ 80.731052] Call Trace:
4555 22:01:29.664366 [ 80.733797] dump_stack+0x77/0x97
4556 22:01:29.668125 [ 80.737518] ___might_sleep.cold+0xa6/0xb6
4557 22:01:29.671294 [ 80.742106] exit_signals+0x1c/0x2d0
4558 22:01:29.677698 [ 80.746117] do_exit+0xd5/0xb00
4559 22:01:29.681309 [ 80.749637] ? ksys_write+0x68/0xe0
4560 22:01:29.684456 [ 80.753545] rewind_stack_do_exit+0x17/0x20
4561 22:01:29.687820 [ 80.758223] RIP: 0033:0x7f1293b4cf33
4562 22:01:29.710523 [ 80.762226] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4563 22:01:29.717307 [ 80.783252] RSP: 002b:00007ffe6a25c638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4564 22:01:29.727725 [ 80.791736] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f1293b4cf33
4565 22:01:29.733945 [ 80.799730] RDX: 000000000000000c RSI: 00007f1293a3d000 RDI: 0000000000000001
4566 22:01:29.744002 [ 80.807733] RBP: 00007f1293a3d000 R08: 00007f1293a3c010 R09: 0000000000000000
4567 22:01:29.750482 [ 80.815734] R10: 00007f1293c471c0 R11: 0000000000000246 R12: 0000000000000001
4568 22:01:29.757322 [ 80.823731] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4569 22:01:29.763608 ernel NULL pointer dereference, address: 0000000000000000
4570 22:01:29.770050 # [ 78.694070] #PF: supervisor instruction fetch in kernel mode
4571 22:01:29.776690 # [ 78.700405] #PF: error_code(0x0010) - not-present page
4572 22:01:29.780012 # [ 78.706154] PGD 0 P4D 0
4573 22:01:29.783309 # [ 78.708995] Oops: 0010 [#11] SMP PTI
4574 22:01:29.793564 # [ 78.712994] CPU: 1 PID: 1841 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4575 22:01:29.800106 # [ 78.727862] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4576 22:01:29.803147 # [ 78.734484] RIP: 0010:0x0
4577 22:01:29.809865 # [ 78.737422] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4578 22:01:29.816466 # [ 78.745113] RSP: 0018:ffffad2e8238fe48 EFLAGS: 00010246
4579 22:01:29.826440 # [ 78.750961] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4580 22:01:29.832939 # [ 78.758951] RDX: 0000000000000000 RSI: ffff8dc97bc9bf70 RDI: ffff8dc97bc9bf70
4581 22:01:29.839313 # [ 78.766940] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4582 22:01:29.849503 # [ 78.774926] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4583 22:01:29.856375 # [ 78.782923] R13: ffffad2e8238ff10 R14: ffffad2e8238ff10 R15: ffff8dc903238000
4584 22:01:29.866048 # [ 78.790918] FS: 00007f7893854580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
4585 22:01:29.872564 # [ 78.799966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4586 22:01:29.882388 # [ 78.806398] CR2: ffffffffffffffd6 CR3: 00000001032b0000 CR4: 00000000003506e0
4587 22:01:29.885825 # [ 78.814396] Call Trace:
4588 22:01:29.889081 # [ 78.817146] execute_location+0x48/0x56
4589 22:01:29.892566 # [ 78.827678] direct_entry.cold+0x2c/0x38
4590 22:01:29.899230 # [ 78.832081] full_proxy_write+0x56/0x80
4591 22:01:29.902028 # [ 78.836379] vfs_write+0xea/0x390
4592 22:01:29.905454 # [ 78.840088] ksys_write+0x68/0xe0
4593 22:01:29.908748 # [ 78.843803] do_syscall_64+0x33/0x40
4594 22:01:29.915431 # [ 78.847813] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4595 22:01:29.918689 # [ 78.853478] RIP: 0033:0x7f789377cf33
4596 22:01:29.941610 # [ 78.857482] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4597 22:01:29.948356 # [ 78.878513] RSP: 002b:00007ffc00d441a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4598 22:01:29.958093 # [ 78.886994] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f789377cf33
4599 22:01:29.964563 # [ 78.894985] RDX: 000000000000000a RSI: 00007f789366d000 RDI: 0000000000000001
4600 22:01:29.974859 # [ 78.902973] RBP: 00007f789366d000 R08: 00007f789366c010 R09: 0000000000000000
4601 22:01:29.981419 # [ 78.910959] R10: 00007f78938771c0 R11: 0000000000000246 R12: 0000000000000001
4602 22:01:29.991232 # [ 78.918945] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4603 22:01:30.007712 # [ 78.926947] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4604 22:01:30.010846 # [ 78.942949] CR2: 0000000000000000
4605 22:01:30.017416 # [ 78.946660] ---[ end trace 1a91beaac65af0ce ]---
4606 22:01:30.020884 # [ 78.951828] RIP: 0010:lkdtm_BUG+0x5/0x10
4607 22:01:30.041177 # [ 78.956217] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4608 22:01:30.047278 # [ 78.977224] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
4609 22:01:30.057722 # [ 78.983065] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
4610 22:01:30.063710 # [ 78.991041] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
4611 22:01:30.073656 # [ 78.999025] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
4612 22:01:30.080459 # [ 79.007007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4613 22:01:30.086968 # [ 79.014994] R[ 81.152569] lkdtm: Performing direct entry WRITE_RO
4614 22:01:30.093545 [ 81.161447] lkdtm: attempting bad rodata write at ffffffffb96d9ef0
4615 22:01:30.103621 [ 81.168441] BUG: unable to handle page fault for address: ffffffffb96d9ef0
4616 22:01:30.106687 [ 81.176144] #PF: supervisor write access in kernel mode
4617 22:01:30.119959 13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000[ 81.181993] #PF: error_code(0x0003) - permissions violation
4618 22:01:30.120454
4619 22:01:30.133064 # [ 79.022972] FS: 00007f7893854580(0000) GS:ffff8dc97bc800[ 81.194454] PGD 77829067 P4D 77829067 PUD 7782a063 PMD 80000000772001e1
4620 22:01:30.139867 [ 81.208213] Oops: 0003 [#14] SMP PTI
4621 22:01:30.146257 [ 81.212224] CPU: 1 PID: 1947 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4622 22:01:30.149719 00(0000) knlGS:0000000000000000
4623 22:01:30.159808 # [ 79.032033] CS: 0010 DS: [ 81.220898] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4624 22:01:30.166189 [ 81.233767] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4625 22:01:30.186132 [ 81.238745] Code: 00 48 c7 c7 90 10 ac b9 48 c7 c6 f0 9e 6d b9 e8 93 9f fd ff 48 8b 05 10 11 5e 00 ba 34 12 cd ab 48 c7 c7 c0 10 ac b9 48 31 d0 <48> 89 05 fa 10 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 21 35
4626 22:01:30.192992 [ 81.259785] RSP: 0018:ffffad2e82527e60 EFLAGS: 00010202
4627 22:01:30.199640 [ 81.265646] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4628 22:01:30.209644 [ 81.273644] RDX: 00000000abcd1234 RSI: ffff8dc97bc9bf70 RDI: ffffffffb9ac10c0
4629 22:01:30.216082 [ 81.281643] RBP: ffffffffb9ac02ad R08: 0000000000000000 R09: 0000000000000000
4630 22:01:30.225923 [ 81.289634] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4631 22:01:30.232475 [ 81.297633] R13: ffffad2e82527f10 R14: ffffad2e82527f10 R15: ffff8dc902ad0000
4632 22:01:30.242599 [ 81.305634] FS: 00007fec28efa580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
4633 22:01:30.249018 [ 81.314705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4634 22:01:30.255831 [ 81.321148] CR2: ffffffffb96d9ef0 CR3: 00000001059ee000 CR4: 00000000003506e0
4635 22:01:30.258669 [ 81.329147] Call Trace:
4636 22:01:30.262389 [ 81.331897] direct_entry.cold+0x2c/0x38
4637 22:01:30.269063 [ 81.336303] full_proxy_write+0x56/0x80
4638 22:01:30.272190 [ 81.340609] vfs_write+0xea/0x390
4639 22:01:30.275384 [ 81.344329] ksys_write+0x68/0xe0
4640 22:01:30.278451 [ 81.348046] do_syscall_64+0x33/0x40
4641 22:01:30.285060 [ 81.352055] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4642 22:01:30.288537 [ 81.357718] RIP: 0033:0x7fec28e22f33
4643 22:01:30.308479 [ 81.361725] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4644 22:01:30.318331 [ 81.382779] RSP: 002b:00007fff48ef8ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4645 22:01:30.324706 [ 81.391271] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fec28e22f33
4646 22:01:30.334916 [ 81.399272] RDX: 0000000000000009 RSI: 00007fec28d13000 RDI: 0000000000000001
4647 22:01:30.341387 [ 81.407271] RBP: 00007fec28d13000 R08: 00007fec28d12010 R09: 0000000000000000
4648 22:01:30.351233 [ 81.415268] R10: 00007fec28f1d1c0 R11: 0000000000000246 R12: 0000000000000001
4649 22:01:30.357705 [ 81.423269] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4650 22:01:30.374729 [ 81.431280] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4651 22:01:30.377793 [ 81.447298] CR2: ffffffffb96d9ef0
4652 22:01:30.384043 [ 81.451017] ---[ end trace 1a91beaac65af0d1 ]---
4653 22:01:30.387241 [ 81.456196] RIP: 0010:lkdtm_BUG+0x5/0x10
4654 22:01:30.407700 [ 81.460587] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4655 22:01:30.414233 [ 81.481639] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
4656 22:01:30.420355 [ 81.487494] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
4657 22:01:30.430415 [ 81.495493] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
4658 22:01:30.436919 [ 81.503491] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
4659 22:01:30.446940 [ 81.511490] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4660 22:01:30.453651 [ 81.519489] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
4661 22:01:30.463568 [ 81.527491] FS: 00007fec28efa580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
4662 22:01:30.470251 [ 81.536560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4663 22:01:30.476581 [ 81.543002] CR2: ffffffffb96d9ef0 CR3: 00000001059ee000 CR4: 00000000003506e0
4664 22:01:30.479771 0000 ES: 0000 CR0: 0000000080050033
4665 22:01:30.489754 # [ 79.038466] CR2: ffffffffffffffd6 CR3: 00000001032b0000 CR4: 00000000003506e0
4666 22:01:30.499631 # [ 79.046448] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4667 22:01:30.509732 # [ 79.056367] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1841, name: cat
4668 22:01:30.512948 # [ 79.064839] INFO: lockdep is turned off.
4669 22:01:30.515876 # [ 79.069234] irq event stamp: 0
4670 22:01:30.522613 # [ 79.072654] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4671 22:01:30.532803 # [ 79.079681] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4672 22:01:30.542372 # [ 79.088838] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4673 22:01:30.549309 # [ 79.097992] softirqs last disabled at (0): [<0000000000000000>] 0x0
4674 22:01:30.559394 # [ 79.105012] CPU: 1 PID: 1841 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4675 22:01:30.565881 # [ 79.113674] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4676 22:01:30.569405 # [ 79.120287] Call Trace:
4677 22:01:30.572561 # [ 79.123031] dump_stack+0x77/0x97
4678 22:01:30.576067 # [ 79.126742] ___might_sleep.cold+0xa6/0xb6
4679 22:01:30.582460 # [ 79.131330] exit_signals+0x1c/0x2d0
4680 22:01:30.585860 # [ 79.135340] do_exit+0xd5/0xb00
4681 22:01:30.589004 # [ 79.138863] ? ksys_write+0x68/0xe0
4682 22:01:30.592229 # [ 79.142778] rewind_stack_do_exit+0x17/0x20
4683 22:01:30.598822 # [ 79.147467] RIP: 0033:0x7f789377cf33
4684 22:01:30.618427 # [ 79.151465] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4685 22:01:30.628363 # [ 79.172514] RSP: 002b:00007ffc00d441a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4686 22:01:30.635238 # [ 79.180991] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f789377cf33
4687 22:01:30.645122 # [ 79.188983] RDX: 000000000000000a RSI: 00007f789366d000 RDI: 0000000000000001
4688 22:01:30.651476 # [ 79.196976] RBP: 00007f789366d000 R08: 00007f789366c010 R09: 0000000000000000
4689 22:01:30.661623 # [ 79.204974] R10: 00007f78938771c0 R11: 0000000000000246 R12: 0000000000000001
4690 22:01:30.668099 # [ 79.212960] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4691 22:01:30.671461 # EXEC_NULL: saw 'call trace:': ok
4692 22:01:30.674810 ok 36 selftests: lkdtm: EXEC_NULL.sh
4693 22:01:30.681525 # selftests: lkdtm: ACCESS_USERSPACE.sh
4694 22:01:30.682100 # Killed
4695 22:01:30.688008 # [ 79.574692] lkdtm: Performing direct entry ACCESS_USERSPACE
4696 22:01:30.694567 # [ 79.582725] lkdtm: attempting bad read at 00007f0da6e19000
4697 22:01:30.700870 # [ 79.595109] BUG: unable to handle page fault for address: 00007f0da6e19000
4698 22:01:30.707891 # [ 79.608997] #PF: supervisor read access in kernel mode
4699 22:01:30.714557 # [ 79.614757] #PF: error_code(0x0001) - permissions violation
4700 22:01:30.724390 # [ 79.621005] PGD 80000001037aa067 P4D 80000001037aa067 PUD 102737067 PMD 1059e6067 PTE 116c40067
4701 22:01:30.728025 # [ 79.630777] Oops: 0001 [#12] SMP PTI
4702 22:01:30.737703 # [ 79.634784] CPU: 3 PID: 1876 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4703 22:01:30.744426 # [ 79.643464] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4704 22:01:30.750819 # [ 79.650112] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x3d/0x9f
4705 22:01:30.770369 # [ 79.656356] Code: 2b 04 25 28 00 00 00 75 60 48 83 c4 10 5d c3 48 89 ee 48 c7 c7 b0 11 ac b9 e8 73 9d fd ff 48 c7 c7 d8 11 ac b9 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 5a 9d fd ff 48 89 ee 48 c7 c7 00 12 ac
4706 22:01:30.777114 # [ 79.677409] RSP: 0018:ffffad2e82417e48 EFLAGS: 00010246
4707 22:01:30.790484 # [ 79.683267] RAX: 00000000c0dec0de RBX: 000000000000002[ 81.852285] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4708 22:01:30.797100 [ 81.863089] lkdtm: attempting bad ro_after_init write at ffffffffb9b3c328
4709 22:01:30.803108 [ 81.870777] BUG: unable to handle page fault for address: ffffffffb9b3c328
4710 22:01:30.806555 [6 RCX: 0000000000000000
4711 22:01:30.816523 # [ 79.691267] RDX: 0000000000000000 81.878490] #PF: supervisor write access in kernel mode
4712 22:01:30.822948 [ 81.890487] #PF: error_code(0x0003) - permissions violation
4713 22:01:30.826472 RSI: ffff8dc97bd9bf70 RDI: ffffffffb9ac11d8
4714 22:01:30.839523 # [ 79.699262] RB[ 81.896736] PGD 77829067 P4D 77829067 PUD 7782a063 PMD 1047c9163 PTE 800000007773c061
4715 22:01:30.842493 [ 81.911744] Oops: 0003 [#15] SMP PTI
4716 22:01:30.856027 P: 00007f0da6e19000 R08: 0000000000000000 R09: 0000000000000000[ 81.915751] CPU: 2 PID: 1982 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4717 22:01:30.862663 [ 81.930655] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4718 22:01:30.869115 [ 81.937303] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4719 22:01:30.889141 [ 81.943358] Code: 10 ac b9 e9 45 9f fd ff 48 c7 c7 18 11 ac b9 e8 39 9f fd ff 48 8b 05 ee 34 a4 00 ba 34 12 cd ab 48 c7 c7 c0 10 ac b9 48 31 d0 <48> 89 05 d8 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4720 22:01:30.896185 [ 81.964409] RSP: 0018:ffffad2e8259fe60 EFLAGS: 00010202
4721 22:01:30.905750 [ 81.970269] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4722 22:01:30.912219 [ 81.978267] RDX: 00000000abcd1234 RSI: ffff8dc97bd1bf70 RDI: ffffffffb9ac10c0
4723 22:01:30.922487 [ 81.986266] RBP: ffffffffb9ac02b6 R08: 0000000000000000 R09: 0000000000000000
4724 22:01:30.929024 [ 81.994264] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4725 22:01:30.935579 [ 82.002260] R13: ffffad2e8259ff10 R14: ffffad2e8259ff10 R15: ffff8dc9059e6000
4726 22:01:30.945679 [ 82.010259] FS: 00007fc8dea10580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
4727 22:01:30.952239 [ 82.019327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4728 22:01:30.958527 [ 82.025768] CR2: ffffffffb9b3c328 CR3: 0000000103f0e000 CR4: 00000000003506e0
4729 22:01:30.962235 [ 82.033768] Call Trace:
4730 22:01:30.968640 [ 82.036519] direct_entry.cold+0x2c/0x38
4731 22:01:30.972109 [ 82.040928] full_proxy_write+0x56/0x80
4732 22:01:30.975188 [ 82.045236] vfs_write+0xea/0x390
4733 22:01:30.978679 [ 82.048957] ksys_write+0x68/0xe0
4734 22:01:30.981723 [ 82.052678] do_syscall_64+0x33/0x40
4735 22:01:30.988352 [ 82.056692] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4736 22:01:30.991820 [ 82.062357] RIP: 0033:0x7fc8de938f33
4737 22:01:31.014396 [ 82.066365] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4738 22:01:31.021032 [ 82.087410] RSP: 002b:00007fff4f97a958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4739 22:01:31.031254 [ 82.095895] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc8de938f33
4740 22:01:31.037649 [ 82.103894] RDX: 0000000000000014 RSI: 00007fc8de829000 RDI: 0000000000000001
4741 22:01:31.047707 [ 82.111894] RBP: 00007fc8de829000 R08: 00007fc8de828010 R09: 0000000000000000
4742 22:01:31.054564 [ 82.119892] R10: 00007fc8dea331c0 R11: 0000000000000246 R12: 0000000000000001
4743 22:01:31.060986 [ 82.127891] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4744 22:01:31.077833 [ 82.135905] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4745 22:01:31.080791 [ 82.151927] CR2: ffffffffb9b3c328
4746 22:01:31.087481 [ 82.155644] ---[ end trace 1a91beaac65af0d2 ]---
4747 22:01:31.090578 [ 82.160826] RIP: 0010:lkdtm_BUG+0x5/0x10
4748 22:01:31.113608 [ 82.165220] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4749 22:01:31.120166 [ 82.186263] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
4750 22:01:31.126835 [ 82.192124] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
4751 22:01:31.133484 [ 82.200115] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
4752 22:01:31.143725 [ 82.208111] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
4753 22:01:31.149772 [ 82.216102] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4754 22:01:31.159992 [ 82.224090] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
4755 22:01:31.166871 [ 82.232089] FS: 00007fc8dea10580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
4756 22:01:31.173212 [ 82.241159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4757 22:01:31.183019 [ 82.247601] CR2: ffffffffb9b3c328 CR3: 0000000103f0e000 CR4: 00000000003506e0
4758 22:01:31.193160 [ 82.255599] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4759 22:01:31.199880 [ 82.265527] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1982, name: cat
4760 22:01:31.206150 [ 82.274000] INFO: lockdep is turned off.
4761 22:01:31.209794 [ 82.278387] irq event stamp: 0
4762 22:01:31.215859 [ 82.281807] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4763 22:01:31.225752 [ 82.288832] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4764 22:01:31.232245 [ 82.297984] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4765 22:01:31.239227 [ 82.307144] softirqs last disabled at (0): [<0000000000000000>] 0x0
4766 22:01:31.249018 [ 82.314166] CPU: 2 PID: 1982 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4767 22:01:31.255645 [ 82.322842] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4768 22:01:31.259011 [ 82.329471] Call Trace:
4769 22:01:31.262367 [ 82.332210] dump_stack+0x77/0x97
4770 22:01:31.265876 [ 82.335928] ___might_sleep.cold+0xa6/0xb6
4771 22:01:31.272134 [ 82.340522] exit_signals+0x1c/0x2d0
4772 22:01:31.275676 [ 82.344533] do_exit+0xd5/0xb00
4773 22:01:31.278852 [ 82.348056] ? ksys_write+0x68/0xe0
4774 22:01:31.282196 [ 82.351965] rewind_stack_do_exit+0x17/0x20
4775 22:01:31.288505 [ 82.356656] RIP: 0033:0x7fc8de938f33
4776 22:01:31.308137 [ 82.360664] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4777 22:01:31.318495 [ 82.381708] RSP: 002b:00007fff4f97a958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4778 22:01:31.324784 [ 82.390192] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc8de938f33
4779 22:01:31.331437 [ 82.398187] RDX: 0000000000000014 RSI: 00007fc8de829000 RDI: 0000000000000001
4780 22:01:31.341843 [ 82.406185] RBP: 00007fc8de829000 R08: 00007fc8de828010 R09: 0000000000000000
4781 22:01:31.348092 [ 82.414184] R10: 00007fc8dea331c0 R11: 0000000000000246 R12: 0000000000000001
4782 22:01:31.357943 [ 82.422182] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4783 22:01:31.364482 # [ 79.707262] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4784 22:01:31.374462 # [ 79.715259] R13: ffffad2e82417f10 R14: ffffad2e82417f10 R15: ffff8dc9031d9000
4785 22:01:31.381052 # [ 79.723261] FS: 00007f0da6dea580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
4786 22:01:31.387462 # [ 79.732329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4787 22:01:31.397871 # [ 79.738767] CR2: 00007f0da6e19000 CR3: 0000000105850000 CR4: 00000000003506e0
4788 22:01:31.400896 # [ 79.746767] Call Trace:
4789 22:01:31.404370 # [ 79.749518] direct_entry.cold+0x2c/0x38
4790 22:01:31.410554 # [ 79.753921] full_proxy_write+0x56/0x80
4791 22:01:31.413809 # [ 79.758220] vfs_write+0xea/0x390
4792 22:01:31.417075 # [ 79.761938] ksys_write+0x68/0xe0
4793 22:01:31.420531 # [ 79.765646] do_syscall_64+0x33/0x40
4794 22:01:31.427223 # [ 79.769658] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4795 22:01:31.430417 # [ 79.775324] RIP: 0033:0x7f0da6d12f33
4796 22:01:31.453762 # [ 79.779334] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4797 22:01:31.460145 # [ 79.800367] RSP: 002b:00007ffd6af8f558 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4798 22:01:31.469864 # [ 79.808856] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f0da6d12f33
4799 22:01:31.476962 # [ 79.816857] RDX: 0000000000000011 RSI: 00007f0da6c03000 RDI: 0000000000000001
4800 22:01:31.486585 # [ 79.824854] RBP: 00007f0da6c03000 R08: 00007f0da6c02010 R09: 0000000000000000
4801 22:01:31.493417 # [ 79.832854] R10: 00007f0da6e0d1c0 R11: 0000000000000246 R12: 0000000000000001
4802 22:01:31.503130 # [ 79.840851] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4803 22:01:31.519473 # [ 79.848857] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4804 22:01:31.522685 # [ 79.864865] CR2: 00007f0da6e19000
4805 22:01:31.526142 # [ 79.868584] ---[ end trace 1a91beaac65af0cf ]---
4806 22:01:31.532563 # [ 79.873761] RIP: 0010:lkdtm_BUG+0x5/0x10
4807 22:01:31.552602 # [ 79.878159] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4808 22:01:31.558880 # [ 79.899205] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
4809 22:01:31.568991 # [ 79.905061] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
4810 22:01:31.575577 # [ 79.913062] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
4811 22:01:31.582275 # [ 79.921065] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
4812 22:01:31.592049 # [ 79.929066] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4813 22:01:31.598781 # [ 79.937070] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
4814 22:01:31.608830 # [ 79.945070] FS: 00007f0da6dea580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
4815 22:01:31.615168 # [ 79.954141] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4816 22:01:31.625436 # [ 79.960581] CR2: 00007f0da6e19000 CR3: 0000000105850000 CR4: 00000000003506e0
4817 22:01:31.628585 # ACCESS_USERSPACE: saw 'call trace:': ok
4818 22:01:31.631808 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
4819 22:01:31.635089 # selftests: lkdtm: ACCESS_NULL.sh
4820 22:01:31.638312 # Killed
4821 22:01:31.641845 # [ 80.277626] lkdtm: Performing direct entry ACCESS_NULL
4822 22:01:31.648971 # [ 80.286059] lkdtm: attempting bad read at 0000000000000000
4823 22:01:31.658279 # [ 80.292254] BUG: kernel NULL pointer dereference, address: 0000000000000000
4824 22:01:31.664928 # [ 80.306286] #PF: supervisor read access in kernel mode
4825 22:01:31.668218 # [ 80.312045] #PF: error_code(0x0000) - not-present page
4826 22:01:31.671549 # [ 80.317800] PGD 0 P4D 0
4827 22:01:31.678155 # [ 80.320641] Oops: 0000 [#13] SMP PTI
4828 22:01:31.684491 # [ 80.324649] CPU: 2 PID: 1912 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4829 22:01:31.691400 # [ 80.333327][ 82.760111] lkdtm: Performing direct entry WRITE_KERN
4830 22:01:31.698124 Hardware name: Google Coral/Coral, BIOS 09/29/2020
4831 22:01:31.707623 # [ 80.3[ 82.766186] lkdtm: attempting bad 6580762 byte write at ffffffffb90f8d5a
4832 22:01:31.711178 39973] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4833 22:01:31.720654 # [ 80.345248] C[ 82.779981] BUG: unable to handle page fault for address: ffffffffb90f8d5a
4834 22:01:31.727609 [ 82.793854] #PF: supervisor write access in kernel mode
4835 22:01:31.734079 [ 82.799710] #PF: error_code(0x0003) - permissions violation
4836 22:01:31.740661 [ 82.805946] PGD 77829067 P4D 77829067 PUD 7782a063 PMD 76c001e1
4837 22:01:31.744104 [ 82.812693] Oops: 0003 [#16] SMP PTI
4838 22:01:31.750448 [ 82.816703] CPU: 3 PID: 2017 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4839 22:01:31.757198 [ 82.825381] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4840 22:01:31.764150 [ 82.832020] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4841 22:01:31.783846 [ 82.837197] Code: 53 48 c7 c3 5a 8d 0f b9 49 89 dc 48 89 da 49 81 ec 40 23 ab b8 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 40 23 ab b8 <f3> a4 48 c7 c7 c0 10 ac b9 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
4842 22:01:31.790317 [ 82.858229] RSP: 0018:ffffad2e8260fe50 EFLAGS: 00010246
4843 22:01:31.796854 [ 82.864085] RAX: 000000000000003c RBX: ffffffffb90f8d5a RCX: 0000000000646a1a
4844 22:01:31.806544 [ 82.872078] RDX: 0000000000000000 RSI: ffffffffb8ab2340 RDI: ffffffffb90f8d5a
4845 22:01:31.813293 [ 82.880078] RBP: ffffffffb9ac02ca R08: 0000000000000000 R09: 0000000000000000
4846 22:01:31.823027 [ 82.888078] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000646a1a
4847 22:01:31.829743 [ 82.896074] R13: ffffad2e8260ff10 R14: ffffad2e8260ff10 R15: ffff8dc902ac4000
4848 22:01:31.839700 [ 82.904075] FS: 00007fd2a20a8580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
4849 22:01:31.846576 [ 82.913150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4850 22:01:31.852948 [ 82.919592] CR2: ffffffffb90f8d5a CR3: 0000000104db4000 CR4: 00000000003506e0
4851 22:01:31.856066 [ 82.927586] Call Trace:
4852 22:01:31.859452 [ 82.930337] direct_entry.cold+0x2c/0x38
4853 22:01:31.866299 [ 82.934740] full_proxy_write+0x56/0x80
4854 22:01:31.869639 [ 82.939040] vfs_write+0xea/0x390
4855 22:01:31.872791 [ 82.942756] ksys_write+0x68/0xe0
4856 22:01:31.876348 [ 82.946477] do_syscall_64+0x33/0x40
4857 22:01:31.882559 [ 82.950485] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4858 22:01:31.886025 [ 82.956149] RIP: 0033:0x7fd2a1fd0f33
4859 22:01:31.909113 [ 82.960152] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4860 22:01:31.915786 [ 82.981182] RSP: 002b:00007fffc9eb3458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4861 22:01:31.925815 [ 82.989664] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fd2a1fd0f33
4862 22:01:31.932436 [ 82.997652] RDX: 000000000000000b RSI: 00007fd2a1ec1000 RDI: 0000000000000001
4863 22:01:31.939011 [ 83.005645] RBP: 00007fd2a1ec1000 R08: 00007fd2a1ec0010 R09: 0000000000000000
4864 22:01:31.948914 [ 83.013641] R10: 00007fd2a20cb1c0 R11: 0000000000000246 R12: 0000000000000001
4865 22:01:31.955418 [ 83.021637] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4866 22:01:31.971814 [ 83.029648] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4867 22:01:31.975206 [ 83.045649] CR2: ffffffffb90f8d5a
4868 22:01:31.982009 [ 83.049361] ---[ end trace 1a91beaac65af0d3 ]---
4869 22:01:31.984942 [ 83.054534] RIP: 0010:lkdtm_BUG+0x5/0x10
4870 22:01:32.004874 [ 83.058926] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4871 22:01:32.011513 [ 83.079938] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
4872 22:01:32.021198 [ 83.085783] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
4873 22:01:32.027990 [ 83.093768] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
4874 22:01:32.037835 [ 83.101766] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
4875 22:01:32.044329 [ 83.109768] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4876 22:01:32.051348 [ 83.117764] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
4877 22:01:32.061135 [ 83.125747] FS: 00007fd2a20a8580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
4878 22:01:32.067935 [ 83.134804] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4879 22:01:32.074364 [ 83.141235] CR2: ffffffffb90f8d5a CR3: 0000000104db4000 CR4: 00000000003506e0
4880 22:01:32.083992 [ 83.149229] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4881 22:01:32.094162 [ 83.159171] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2017, name: cat
4882 22:01:32.097309 [ 83.167654] INFO: lockdep is turned off.
4883 22:01:32.100398 [ 83.172048] irq event stamp: 0
4884 22:01:32.110561 [ 83.175473] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4885 22:01:32.117323 [ 83.182507] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4886 22:01:32.127001 [ 83.191677] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4887 22:01:32.133642 [ 83.200843] softirqs last disabled at (0): [<0000000000000000>] 0x0
4888 22:01:32.143340 [ 83.207871] CPU: 3 PID: 2017 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4889 22:01:32.149958 [ 83.216552] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4890 22:01:32.153497 [ 83.223186] Call Trace:
4891 22:01:32.156334 [ 83.225931] dump_stack+0x77/0x97
4892 22:01:32.159672 [ 83.229650] ___might_sleep.cold+0xa6/0xb6
4893 22:01:32.162687 [ 83.234236] exit_signals+0x1c/0x2d0
4894 22:01:32.169391 [ 83.238243] do_exit+0xd5/0xb00
4895 22:01:32.172704 [ 83.241764] ? ksys_write+0x68/0xe0
4896 22:01:32.176128 [ 83.245667] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4897 22:01:32.182711 [ 83.251131] rewind_stack_do_exit+0x17/0x20
4898 22:01:32.185648 [ 83.255813] RIP: 0033:0x7fd2a1fd0f33
4899 22:01:32.205634 [ 83.259817] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4900 22:01:32.215810 [ 83.280824] RSP: 002b:00007fffc9eb3458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4901 22:01:32.221996 [ 83.289293] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fd2a1fd0f33
4902 22:01:32.232069 [ 83.297281] RDX: 000000000000000b RSI: 00007fd2a1ec1000 RDI: 0000000000000001
4903 22:01:32.238943 [ 83.305264] RBP: 00007fd2a1ec1000 R08: 00007fd2a1ec0010 R09: 0000000000000000
4904 22:01:32.248731 [ 83.313251] R10: 00007fd2a20cb1c0 R11: 0000000000000246 R12: 0000000000000001
4905 22:01:32.255265 [ 83.321232] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4906 22:01:32.275270 ode: 17 9d fd ff be 00 10 00 00 48 89 ef e8 6e bb 3f ff e9 6d ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 b0 11 ac b9 e8 f1 9c fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 d8 11 ac b9 48 01
4907 22:01:32.281806 # [ 80.366280] RSP: 0018:ffffad2e824a7e58 EFLAGS: 00010246
4908 22:01:32.288381 # [ 80.372126] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4909 22:01:32.298414 # [ 80.380112] RDX: 0000000000000000 RSI: ffff8dc97bd1bf70 RDI: ffff8dc97bd1bf70
4910 22:01:32.305050 # [ 80.388102] RBP: ffffffffb9ac02a1 R08: 0000000000000000 R09: 0000000000000000
4911 22:01:32.315096 # [ 80.396095] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4912 22:01:32.321023 # [ 80.404093] R13: ffffad2e824a7f10 R14: ffffad2e824a7f10 R15: ffff8dc905ae2000
4913 22:01:32.331079 # [ 80.412091] FS: 00007f1293c24580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
4914 22:01:32.337618 # [ 80.421147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4915 22:01:32.344478 # [ 80.427584] CR2: 0000000000000000 CR3: 0000000102adc000 CR4: 00000000003506e0
4916 22:01:32.347756 # [ 80.435574] Call Trace:
4917 22:01:32.354244 # [ 80.438322] direct_entry.cold+0x2c/0x38
4918 22:01:32.357365 # [ 80.442723] full_proxy_write+0x56/0x80
4919 22:01:32.360818 # [ 80.447023] vfs_write+0xea/0x390
4920 22:01:32.364000 # [ 80.450737] ksys_write+0x68/0xe0
4921 22:01:32.370812 # [ 80.454448] do_syscall_64+0x33/0x40
4922 22:01:32.374126 # [ 80.458449] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4923 22:01:32.380834 # [ 80.464100] RIP: 0033:0x7f1293b4cf33
4924 22:01:32.400469 # [ 80.468096] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4925 22:01:32.410300 # [ 80.489095] RSP: 002b:00007ffe6a25c638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4926 22:01:32.417276 # [ 80.497568] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f1293b4cf33
4927 22:01:32.426974 # [ 80.505550] RDX: 000000000000000c RSI: 00007f1293a3d000 RDI: 0000000000000001
4928 22:01:32.433821 # [ 80.513545] RBP: 00007f1293a3d000 R08: 00007f1293a3c010 R09: 0000000000000000
4929 22:01:32.443865 # [ 80.521538] R10: 00007f1293c471c0 R11: 0000000000000246 R12: 0000000000000001
4930 22:01:32.450245 # [ 80.529534] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4931 22:01:32.466831 # [ 80.537543] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4932 22:01:32.469968 # [ 80.553564] CR2: 0000000000000000
4933 22:01:32.476634 # [ 80.557269] ---[ end trace 1a91beaac65af0d0 ]---
4934 22:01:32.480049 # [ 80.562438] RIP: 0010:lkdtm_BUG+0x5/0x10
4935 22:01:32.502753 # [ 80.566836] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
4936 22:01:32.506357 # [ 80.587873] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
4937 22:01:32.516635 # [ 80.593731] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
4938 22:01:32.523408 # [ 80.601726] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
4939 22:01:32.532889 # [ 80.609719] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
4940 22:01:32.539665 # [ 80.617702] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4941 22:01:32.549442 # [ 80.625698] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
4942 22:01:32.559413 # [ 80.633689] FS: 00007f1293c24580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
4943 22:01:32.565988 # [ 80.642752] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4944 22:01:32.572541 # [ 80.649192] CR2: 0000000000000000 CR3: 0000000102adc000 CR4: 00000000003506e0
4945 22:01:32.582699 # [ 80.657195] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4946 22:01:32.592630 # [ 80.667128] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1912, name: cat
4947 22:01:32.595807 # [ 80.675604] INFO: lockdep is turned off.
4948 22:01:32.599079 # [ 80.679992] irq event stamp: 0
4949 22:01:32.605900 # [ 80.683413] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4950 22:01:32.615501 # [ 80.690434] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4951 22:01:32.625653 # [ 80.699588] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
4952 22:01:32.635779 # [ 80.708742] softirqs last disabl[ 83.702011] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4953 22:01:32.641942 [ 83.709443] lkdtm: attempting good refcount_inc() without overflow
4954 22:01:32.645320 ed at (0): [<0000000000000000>] 0x0
4955 22:01:32.655356 # [ 80.715764] CPU: 2 PID[ 83.716397] lkdtm: attempting bad refcount_inc() overflow
4956 22:01:32.661771 : 1912 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4957 22:01:32.665177 [ 83.728641] ------------[ cut here ]------------
4958 22:01:32.678426 # [ 80.724426] Hardware name: Google Coral/Coral, BIOS 09/29/[ 83.740004] refcount_t: saturated; leaking memory.
4959 22:01:32.678910 2020
4960 22:01:32.681819 # [ 80.731052] Call Trace:
4961 22:01:32.694903 # [ 80.733797] dump_stack[ 83.751632] WARNING: CPU: 0 PID: 2052 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
4962 22:01:32.695378 +0x77/0x97
4963 22:01:32.697995 # [ 80.737518] ___might_sleep.cold+0xa6/0xb6
4964 22:01:32.714669 # [[ 83.767181] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4965 22:01:32.724813 [ 83.789394] CPU: 0 PID: 2052 Comm: cat Tainted: G D W 5.10.126-cip11 #1
4966 22:01:32.730942 [ 83.798078] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4967 22:01:32.737844 [ 83.804733] RIP: 0010:refcount_warn_saturate+0x49/0xf0
4968 22:01:32.757393 [ 83.810498] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd a5 b9 c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd a5 b9 c6 05 3a
4969 22:01:32.763965 [ 83.831532] RSP: 0018:ffffad2e8268fe48 EFLAGS: 00010286
4970 22:01:32.767512 80.742106] exit_signals+0x1c/0x2d0
4971 22:01:32.777419 # [ 80.746117] do_exi[ 83.837411] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4972 22:01:32.787129 [ 83.851608] RDX: ffff8dc97bc2c660 RSI: ffff8dc97bc1bf70 RDI: ffff8dc97bc1bf70
4973 22:01:32.793550 [ 83.859616] RBP: ffffffffb9ac02d5 R08: 0000000000000000 R09: 0000000000000000
4974 22:01:32.803891 [ 83.867619] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4975 22:01:32.809969 [ 83.875622] R13: ffffad2e8268ff10 R14: ffffad2e8268ff10 R15: ffff8dc9029a9000
4976 22:01:32.820304 [ 83.883632] FS: 00007fc02b75a580(0000) GS:ffff8dc97bc00000(0000) knlGS:0000000000000000
4977 22:01:32.826573 [ 83.892718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4978 22:01:32.833195 [ 83.899185] CR2: 00007fc02b573000 CR3: 00000001037b6000 CR4: 00000000003506f0
4979 22:01:32.836654 [ 83.907190] Call Trace:
4980 22:01:32.843105 [ 83.909963] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
4981 22:01:32.843644 t+0xd5/0xb00
4982 22:01:32.846587 # [ 80.749637] ? ksys_write+0x68/0xe0
4983 22:01:32.853164 # [ 80[ 83.915359] direct_entry.cold+0x2c/0x38
4984 22:01:32.856485 .753545] rewind_stack_do_exit+0x17/0x20
4985 22:01:32.863034 # [ 80.758223] RIP: [ 83.925979] full_proxy_write+0x56/0x80
4986 22:01:32.866231 [ 83.936541] vfs_write+0xea/0x390
4987 22:01:32.869720 0033:0x7f1293b4cf33
4988 22:01:32.876283 # [ 80.762226] Code: 8b 15 61 ef 0c 00 f7[ 83.940283] ksys_write+0x68/0xe0
4989 22:01:32.879387 [ 83.950214] do_syscall_64+0x33/0x40
4990 22:01:32.886125 [ 83.954243] entry_SYSCALL_64_after_hwframe+0x44/0xa9
4991 22:01:32.889462 [ 83.959930] RIP: 0033:0x7fc02b682f33
4992 22:01:32.919106 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 [ 83.963960] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4993 22:01:32.925748 [ 83.991179] RSP: 002b:00007fffeb5103c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4994 22:01:32.935206 [ 83.999673] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fc02b682f33
4995 22:01:32.941614 [ 84.007673] RDX: 0000000000000016 RSI: 00007fc02b573000 RDI: 0000000000000001
4996 22:01:32.948221 [ 84.015681] RBP: 00007fc02b573000 R08: 00007fc02b572010 R09: 0000000000000000
4997 22:01:32.964412 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77[ 84.023685] R10: 00007fc02b77d1c0 R11: 0000000000000246 R12: 0000000000000001
4998 22:01:32.971069 [ 84.037893] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4999 22:01:32.977942 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5000 22:01:32.981060 # [ 80.783252] [ 84.045904] irq event stamp: 0
5001 22:01:32.988061 [ 84.055543] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5002 22:01:32.997811 [ 84.062584] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5003 22:01:33.014322 RSP: 002b:00007ffe6a25c638 EFLAGS: 00000246 ORIG_RAX: 0000000000[ 84.071762] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5004 22:01:33.014467 000001
5005 22:01:33.027672 # [ 80.791736] RAX: ffffffffffffffda RBX: 000000000000[ 84.087129] softirqs last disabled at (0): [<0000000000000000>] 0x0
5006 22:01:33.030896 [ 84.100386] ---[ end trace 1a91beaac65af0d4 ]---
5007 22:01:33.037590 [ 84.105568] lkdtm: Overflow detected: saturated
5008 22:01:33.040600 000c RCX: 00007f1293b4cf33
5009 22:01:33.047284 # [ 80.799730] RDX: 000000000000000c RSI: 00007f1293a3d000 RDI: 0000000000000001
5010 22:01:33.057349 # [ 80.807733] RBP: 00007f1293a3d000 R08: 00007f1293a3c010 R09: 0000000000000000
5011 22:01:33.064001 # [ 80.815734] R10: 00007f1293c471c0 R11: 0000000000000246 R12: 0000000000000001
5012 22:01:33.073960 # [ 80.823731] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5013 22:01:33.077193 # ACCESS_NULL: saw 'call trace:': ok
5014 22:01:33.080348 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5015 22:01:33.083671 # selftests: lkdtm: WRITE_RO.sh
5016 22:01:33.084109 # Killed
5017 22:01:33.090478 # [ 81.152569] lkdtm: Performing direct entry WRITE_RO
5018 22:01:33.096827 # [ 81.161447] lkdtm: attempting bad rodata write at ffffffffb96d9ef0
5019 22:01:33.103606 # [ 81.168441] BUG: unable to handle page fault for address: ffffffffb96d9ef0
5020 22:01:33.110058 # [ 81.176144] #PF: supervisor write access in kernel mode
5021 22:01:33.116591 # [ 81.181993] #PF: error_code(0x0003) - permissions violation
5022 22:01:33.123336 # [ 81.194454] PGD 77829067 P4D 77829067 PUD 7782a063 PMD 80000000772001e1
5023 22:01:33.129955 # [ 81.208213] Oops: 0003 [#14] SMP PTI
5024 22:01:33.136705 # [ 81.212224] CPU: 1 PID: 1947 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5025 22:01:33.143101 # [ 81.220898] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5026 22:01:33.149809 # [ 81.233767] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5027 22:01:33.169436 # [ 81.238745] Code: 00 48 c7 c7 90 10 ac b9 48 c7 c6 f0 9e 6d b9 e8 93 9f fd ff 48 8b 05 10 11 5e 00 ba 34 12 cd ab 48 c7 c7 c0 10 ac b9 48 31 d0 <48> 89 05 fa 10 5e 00 e9 71 9f fd ff 0f 1f 44 00 00 48 8b 05 21 35
5028 22:01:33.175927 # [ 81.259785] RSP: 0018:ffffad2e82527e60 EFLAGS: 00010202
5029 22:01:33.185823 # [ 81.265646] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5030 22:01:33.192420 # [ 81.273644] RDX: 00000000abcd1234 RSI: ffff8dc97bc9bf70 RDI: ffffffffb9ac10c0
5031 22:01:33.202208 # [ 81.281643] RBP: ffffffffb9ac02ad R08: 0000000000000000 R09: 0000000000000000
5032 22:01:33.208842 # [ 81.289634] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5033 22:01:33.218897 # [ 81.297633] R13: ffffad2e82527f10 R14: ffffad2e82527f10 R15: ffff8dc902ad0000
5034 22:01:33.228699 # [ 81.305634] FS: 00007fec28efa580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
5035 22:01:33.235351 # [ 81.314705] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5036 22:01:33.242034 # [ 81.321148] CR2: ffffffffb96d9ef0 CR3: 00000001059ee000 CR4: 00000000003506e0
5037 22:01:33.245297 # [ 81.329147] Call Trace:
5038 22:01:33.248689 # [ 81.331897] direct_entry.cold+0x2c/0x38
5039 22:01:33.255479 # [ 81.336303] full_proxy_write+0x56/0x80
5040 22:01:33.258811 # [ 81.340609] vfs_write+0xea/0x390
5041 22:01:33.262185 # [ 81.344329] ksys_write+0x68/0xe0
5042 22:01:33.265094 # [ 81.348046] do_syscall_64+0x33/0x40
5043 22:01:33.271843 # [ 81.352055] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5044 22:01:33.275288 # [ 81.357718] RIP: 0033:0x7fec28e22f33
5045 22:01:33.298259 # [ 81.361725] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5046 22:01:33.305013 # [ 81.382779] RSP: 002b:00007fff48ef8ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5047 22:01:33.314798 # [ 81.391271] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fec28e22f33
5048 22:01:33.321083 # [ 81.399272] RDX: 0000000000000009 RSI: 00007fec28d13000 RDI: 0000000000000001
5049 22:01:33.337583 # [ 81.407271] RBP: 00007fec28d13000 R08: 00007fec28d12010 R09: 0000000000[ 84.402911] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5050 22:01:33.337694 000000
5051 22:01:33.350909 # [ 81.415268] R10: 00007fec28f1d1c0 R11: 000000000000[ 84.410096] lkdtm: attempting good refcount_add() without overflow
5052 22:01:33.351065 0246 R12: 0000000000000001
5053 22:01:33.360843 # [ 81.423269] R13: 00000000000000[ 84.423234] lkdtm: attempting bad refcount_add() overflow
5054 22:01:33.367386 01 R14: 0000000000020000 R15: 0000000000020000
5055 22:01:33.373668 # [ 81.431280][ 84.435565] ------------[ cut here ]------------
5056 22:01:33.383850 Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_char[ 84.447203] refcount_t: saturated; leaking memory.
5057 22:01:33.400493 dev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_d[ 84.458627] WARNING: CPU: 3 PID: 2084 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5058 22:01:33.403568 ev cros_usbpd_notify
5059 22:01:33.406865 # [ 81.447298] CR2: ffffffffb96d9ef0
5060 22:01:33.423442 # [ 84.474388] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5061 22:01:33.426581 [ 81.451017] ---[ end trace 1a91beaac65af0d1 ]---
5062 22:01:33.436628 # [ 81.45[ 84.496553] CPU: 3 PID: 2084 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5063 22:01:33.440046 6196] RIP: 0010:lkdtm_BUG+0x5/0x10
5064 22:01:33.449750 # [ 81.460587] Code: 56 a5[ 84.511385] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5065 22:01:33.463055 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 [ 84.524216] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5066 22:01:33.489700 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b[ 84.536174] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd a5 b9 c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd a5 b9 c6 05 3a
5067 22:01:33.496067 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
5068 22:01:33.502740 # [ 84.563473] RSP: 0018:ffffad2e82717e48 EFLAGS: 00010286
5069 22:01:33.509376 [ 81.481639] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
5070 22:01:33.515942 # [ [ 84.575565] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5071 22:01:33.528864 81.487494] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 00[ 84.589833] RDX: ffff8dc97bdac660 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
5072 22:01:33.532296 00000000000000
5073 22:01:33.545615 # [ 81.495493] RDX: 0000000000000000 RSI: ffff[ 84.604123] RBP: ffffffffb9ac02eb R08: 0000000000000000 R09: 0000000000000000
5074 22:01:33.548814 8dc97bc1bf70 RDI: ffffffffb96d9a70
5075 22:01:33.558364 # [ 81.503491] RBP: ffffff[ 84.618246] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5076 22:01:33.565073 ffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
5077 22:01:33.571715 # [ 81[ 84.632526] R13: ffffad2e82717f10 R14: ffffad2e82717f10 R15: ffff8dc9034c0000
5078 22:01:33.587920 .511490] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000[ 84.646737] FS: 00007f5ef8d9d580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
5079 22:01:33.588165 0000000004
5080 22:01:33.601216 # [ 81.519489] R13: ffffad2e812eff10 R14: ffffad2e[ 84.662068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5081 22:01:33.604617 812eff10 R15: ffff8dc904df2000
5082 22:01:33.614699 # [ 81.527491] FS: 00007fec28[ 84.674706] CR2: 00007f5ef8bb6000 CR3: 0000000104fc4000 CR4: 00000000003506e0
5083 22:01:33.620922 efa580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
5084 22:01:33.624564 #[ 84.688975] Call Trace:
5085 22:01:33.634238 [ 81.536560] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003[ 84.697950] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5086 22:01:33.637526 3
5087 22:01:33.647830 # [ 81.543002] CR2: ffffffffb96d9ef0 CR3: 00000001059ee000 [ 84.709572] direct_entry.cold+0x2c/0x38
5088 22:01:33.648272 CR4: 00000000003506e0
5089 22:01:33.650919 # WRITE_RO: saw 'call trace:': ok
5090 22:01:33.657574 ok 39 [ 84.720192] full_proxy_write+0x56/0x80
5091 22:01:33.660837 selftests: lkdtm: WRITE_RO.sh
5092 22:01:33.667417 # selftests: lkdtm: WRITE_RO_AFTE[ 84.730760] vfs_write+0xea/0x390
5093 22:01:33.667857 R_INIT.sh
5094 22:01:33.670665 # Killed
5095 22:01:33.677188 # [ 81.852285] lkdtm: Performing direct e[ 84.740694] ksys_write+0x68/0xe0
5096 22:01:33.680473 ntry WRITE_RO_AFTER_INIT
5097 22:01:33.687191 # [ 81.863089] lkdtm: attempting bad[ 84.750672] do_syscall_64+0x33/0x40
5098 22:01:33.690615 ro_after_init write at ffffffffb9b3c328
5099 22:01:33.700324 # [ 81.870777] BUG: [ 84.760920] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5100 22:01:33.703639 unable to handle page fault for address: ffffffffb9b3c328
5101 22:01:33.710030 # [ [ 84.772840] RIP: 0033:0x7f5ef8cc5f33
5102 22:01:33.713558 81.878490] #PF: supervisor write access in kernel mode
5103 22:01:33.736535 # [ 8[ 84.783070] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5104 22:01:33.743304 1.890487] #PF: error_code(0x0003) - permissions violation
5105 22:01:33.749630 # [ [ 84.810349] RSP: 002b:00007ffc6029bb18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5106 22:01:33.766208 81.896736] PGD 77829067 P4D 77829067 PUD 7782a063 PMD 1047c9163[ 84.825008] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f5ef8cc5f33
5107 22:01:33.766735 PTE 800000007773c061
5108 22:01:33.779371 # [ 81.911744] Oops: 0003 [#15] SMP PTI[ 84.839228] RDX: 0000000000000016 RSI: 00007f5ef8bb6000 RDI: 0000000000000001
5109 22:01:33.779898
5110 22:01:33.792986 # [ 81.915751] CPU: 2 PID: 1982 Comm: cat Tainted: G D [ 84.853430] RBP: 00007f5ef8bb6000 R08: 00007f5ef8bb5010 R09: 0000000000000000
5111 22:01:33.795953 W 5.10.126-cip11 #1
5112 22:01:33.809396 # [ 81.930655] Hardware name: Goo[ 84.867747] R10: 00007f5ef8dc01c0 R11: 0000000000000246 R12: 0000000000000001
5113 22:01:33.812310 gle Coral/Coral, BIOS 09/29/2020
5114 22:01:33.822164 # [ 81.937303] RIP: 0010:lk[ 84.881920] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5115 22:01:33.825460 dtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5116 22:01:33.831955 # [ 81.943358] Code: 10 ac [ 84.896189] irq event stamp: 0
5117 22:01:33.845348 b9 e9 45 9f fd ff 48 c7 c7 18 11 ac b9 e8 39 9f fd ff 48 8b 05 e[ 84.905781] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5118 22:01:33.862175 e 34 a4 00 ba 34 12 cd ab 48 c7 c7 c0 10 ac b9 48 31 d0 <48> 89 [ 84.919061] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5119 22:01:33.868543 05 d8 34 a4 00 e9 17 9f fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5120 22:01:33.874952 # [[ 84.934469] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5121 22:01:33.881443 81.964409] RSP: 0018:ffffad2e8259fe60 EFLAGS: 00010202
5122 22:01:33.888309 # [ [ 84.949860] softirqs last disabled at (0): [<0000000000000000>] 0x0
5123 22:01:33.901555 81.970269] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 000[ 84.963179] ---[ end trace 1a91beaac65af0d5 ]---
5124 22:01:33.902083 0000000000000
5125 22:01:33.911148 # [ 81.978267] RDX: 00000000abcd1234 RSI: ffff8[ 84.974572] lkdtm: Overflow detected: saturated
5126 22:01:33.914601 dc97bd1bf70 RDI: ffffffffb9ac10c0
5127 22:01:33.924613 # [ 81.986266] RBP: ffffffffb9ac02b6 R08: 0000000000000000 R09: 0000000000000000
5128 22:01:33.930908 # [ 81.994264] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5129 22:01:33.941162 # [ 82.002260] R13: ffffad2e8259ff10 R14: ffffad2e8259ff10 R15: ffff8dc9059e6000
5130 22:01:33.951025 # [ 82.010259] FS: 00007fc8dea10580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
5131 22:01:33.957653 # [ 82.019327] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5132 22:01:33.964239 # [ 82.025768] CR2: ffffffffb9b3c328 CR3: 0000000103f0e000 CR4: 00000000003506e0
5133 22:01:33.967626 # [ 82.033768] Call Trace:
5134 22:01:33.970728 # [ 82.036519] direct_entry.cold+0x2c/0x38
5135 22:01:33.977452 # [ 82.040928] full_proxy_write+0x56/0x80
5136 22:01:33.980711 # [ 82.045236] vfs_write+0xea/0x390
5137 22:01:33.984013 # [ 82.048957] ksys_write+0x68/0xe0
5138 22:01:33.987232 # [ 82.052678] do_syscall_64+0x33/0x40
5139 22:01:33.993690 # [ 82.056692] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5140 22:01:33.997213 # [ 82.062357] RIP: 0033:0x7fc8de938f33
5141 22:01:34.020262 # [ 82.066365] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5142 22:01:34.026736 # [ 82.087410] RSP: 002b:00007fff4f97a958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5143 22:01:34.037093 # [ 82.095895] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007fc8de938f33
5144 22:01:34.043412 # [ 82.103894] RDX: 0000000000000014 RSI: 00007fc8de829000 RDI: 0000000000000001
5145 22:01:34.053204 # [ 82.111894] RBP: 00007fc8de829000 R08: 00007fc8de828010 R09: 0000000000000000
5146 22:01:34.059803 # [ 82.119892] R10: 00007fc8dea331c0 R11: 0000000000000246 R12: 0000000000000001
5147 22:01:34.069789 # [ 82.127891] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5148 22:01:34.086517 # [ 82.135905] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5149 22:01:34.089697 # [ 82.151927] CR2: ffffffffb9b3c328
5150 22:01:34.092748 # [ 82.155644] ---[ end trace 1a91beaac65af0d2 ]---
5151 22:01:34.099297 # [ 82.160826] RIP: 0010:lkdtm_BUG+0x5/0x10
5152 22:01:34.119158 # [ 82.165220] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
5153 22:01:34.125884 # [ 82.186263] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
5154 22:01:34.136025 # [ 82.192124] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
5155 22:01:34.142583 # [ 82.200115] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
5156 22:01:34.152314 # [ 82.208111] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
5157 22:01:34.159014 # [ 82.216102] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5158 22:01:34.168802 # [ 82.224090] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
5159 22:01:34.175798 # [ 82.232089] FS: 00007fc8dea10580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
5160 22:01:34.181906 # [ 82.241159] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5161 22:01:34.192010 # [ 82.247601] CR2: ffffffffb9b3c328 CR3: 0000000103f0e000 CR4: 00000000003506e0
5162 22:01:34.201716 # [ 82.255599] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5163 22:01:34.211424 # [ 82.265527] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1982, name: cat
5164 22:01:34.214844 # [ 82.274000] INFO: lockdep is turned off.
5165 22:01:34.218305 # [ 82.278387] irq event stamp: 0
5166 22:01:34.224978 # [ 82.281807] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5167 22:01:34.234598 # [ 82.288832] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5168 22:01:34.251467 # [ 82.297984] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_proces[ 85.315177] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5169 22:01:34.257959 [ 85.323828] lkdtm: attempting bad refcount_inc_not_zero() overflow
5170 22:01:34.261093 [ 85.330784] ------------[ cut here ]------------
5171 22:01:34.267729 [ 85.335989] refcount_t: saturated; leaking memory.
5172 22:01:34.268195 s+0x63c/0x1c80
5173 22:01:34.284274 # [ 82.307144] softirqs last disabled at (0): [ 85.341426] WARNING: CPU: 0 PID: 2116 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5174 22:01:34.287663 [<0000000000000000>] 0x0
5175 22:01:34.304145 # [ 82.314166] CPU: 2 PID: 1982 Comm[ 85.357002] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5176 22:01:34.310877 : cat Tainted: G D W 5.10.126-cip11 #1
5177 22:01:34.320592 # [ 82.32[ 85.379274] CPU: 0 PID: 2116 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5178 22:01:34.327494 2842] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5179 22:01:34.333706 # [ [ 85.394200] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5180 22:01:34.337180 82.329471] Call Trace:
5181 22:01:34.346978 # [ 82.332210] dump_stack+0x77/0x97[ 85.407091] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5182 22:01:34.350520 # [ 82.335928] ___might_sleep.cold+0xa6/0xb6
5183 22:01:34.373593 # [ 82.34052[ 85.419098] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd a5 b9 c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd a5 b9 c6 05 fb
5184 22:01:34.376603 2] exit_signals+0x1c/0x2d0
5185 22:01:34.379958 [ 85.446398] RSP: 0018:ffffad2e827a7e38 EFLAGS: 00010282
5186 22:01:34.393071 # [ 82.344533] do_exit+0xd5/0xb00[ 85.455084] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5187 22:01:34.399892 [ 85.466608] RDX: ffff8dc97bc2c660 RSI: ffff8dc97bc1bf70 RDI: ffff8dc97bc1bf70
5188 22:01:34.400331
5189 22:01:34.406489 # [ 82.348056] ? ksys_write+0x68/0xe0
5190 22:01:34.413200 [ 85.474627] RBP: ffffffffb9abff28 R08: 0000000000000000 R09: 0000000000000000
5191 22:01:34.422802 [ 85.486925] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5192 22:01:34.432685 # [ 82.351965] rewind_stack_do_exit+0x17/0x20[ 85.494949] R13: ffffad2e827a7f10 R14: ffffad2e827a7f10 R15: ffff8dc90358f000
5193 22:01:34.433131
5194 22:01:34.439613 # [ 82.356656] RIP: 0033:0x7fc8de938f33
5195 22:01:34.445814 [ 85.507639] FS: 00007f7accdf2580(0000) GS:ffff8dc97bc00000(0000) knlGS:0000000000000000
5196 22:01:34.459131 # [ 82.360664] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0[ 85.521115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5197 22:01:34.475372 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 [ 85.533787] CR2: 00007f7accc0b000 CR3: 0000000102a3a000 CR4: 00000000003506f0
5198 22:01:34.481786 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48[ 85.548036] Call Trace:
5199 22:01:34.485247 83 ec 28 48 89 54 24 18
5200 22:01:34.491674 [ 85.557046] __refcount_add_not_zero.constprop.0+0x2a/0x31
5201 22:01:34.504905 # [ 82.381708] RSP: 002b:00007fff4f97a958 EFLAGS: 00000246 ORI[ 85.565730] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5202 22:01:34.508243 G_RAX: 0000000000000001
5203 22:01:34.514879 # [ 82.390192] RAX: ffffffffffffffda [ 85.578221] direct_entry.cold+0x2c/0x38
5204 22:01:34.518266 RBX: 0000000000000014 RCX: 00007fc8de938f33
5205 22:01:34.524971 # [ 82.398187] RD[ 85.588866] full_proxy_write+0x56/0x80
5206 22:01:34.534635 X: 0000000000000014 RSI: 00007fc8de829000 RDI: 0000000000000001[ 85.599397] vfs_write+0xea/0x390
5207 22:01:34.544448 # [ 82.406185] RBP: 00007fc8de829000 R08: 00007fc8de828010 R0[ 85.609356] ksys_write+0x68/0xe0
5208 22:01:34.547853 9: 0000000000000000
5209 22:01:34.554393 # [ 82.414184] R10: 00007fc8dea331c0 R11:[ 85.619305] do_syscall_64+0x33/0x40
5210 22:01:34.561055 0000000000000246 R12: 0000000000000001
5211 22:01:34.567535 # [ 82.422182] R13: 0[ 85.629550] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5212 22:01:34.574822 000000000000001 R14: 0000000000020000 R15: 0000000000020000
5213 22:01:34.577359 # W[ 85.641456] RIP: 0033:0x7f7accd1af33
5214 22:01:34.580854 RITE_RO_AFTER_INIT: saw 'call trace:': ok
5215 22:01:34.603976 ok 40 selftests: lkdt[ 85.651715] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5216 22:01:34.617091 m: WRITE_RO_AFTER_INIT.sh[ 85.679010] RSP: 002b:00007ffc85883028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5217 22:01:34.617607
5218 22:01:34.623297 [ 85.689950] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7accd1af33
5219 22:01:34.633175 [ 85.698155] RDX: 000000000000001f RSI: 00007f7accc0b000 RDI: 0000000000000001
5220 22:01:34.642938 # selftests: lkdtm: WRITE_KERN.sh[ 85.706183] RBP: 00007f7accc0b000 R08: 00007f7accc0a010 R09: 0000000000000000
5221 22:01:34.653226 [ 85.717409] R10: 00007f7acce151c0 R11: 0000000000000246 R12: 0000000000000001
5222 22:01:34.653333
5223 22:01:34.659847 [ 85.725428] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5224 22:01:34.659952 # Killed
5225 22:01:34.669485 # [ 82.760111] lkdtm: Performing direct entry WRITE_[ 85.733653] irq event stamp: 0
5226 22:01:34.669613 KERN
5227 22:01:34.676184 [ 85.743317] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5228 22:01:34.692783 # [ 82.766186] lkdtm: attempting bad 6580762 byte write at fff[ 85.750937] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5229 22:01:34.702422 fffffb90f8d5a[ 85.766345] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5230 22:01:34.702832
5231 22:01:34.715778 # [ 82.779981] BUG: unable to handle page fault for address:[ 85.776789] softirqs last disabled at (0): [<0000000000000000>] 0x0
5232 22:01:34.719003 ffffffffb90f8d5a
5233 22:01:34.728805 # [ 82.793854] #PF: supervisor write access[ 85.790062] ---[ end trace 1a91beaac65af0d6 ]---
5234 22:01:34.729248 in kernel mode
5235 22:01:34.738898 # [ 82.799710] #PF: error_code(0x0003) - perm[ 85.801479] lkdtm: Overflow detected: saturated
5236 22:01:34.742143 issions violation
5237 22:01:34.748876 # [ 82.805946] PGD 77829067 P4D 77829067 PUD 7782a063 PMD 76c001e1
5238 22:01:34.751876 # [ 82.812693] Oops: 0003 [#16] SMP PTI
5239 22:01:34.762031 # [ 82.816703] CPU: 3 PID: 2017 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5240 22:01:34.768779 # [ 82.825381] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5241 22:01:34.771906 # [ 82.832020] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5242 22:01:34.795144 # [ 82.837197] Code: 53 48 c7 c3 5a 8d 0f b9 49 89 dc 48 89 da 49 81 ec 40 23 ab b8 4c 89 e6 e8 ec 9e fd ff 48 89 df 4c 89 e1 48 c7 c6 40 23 ab b8 <f3> a4 48 c7 c7 c0 10 ac b9 e8 d1 9e fd ff 5b 41 5c e9 b7 fe ff ff
5243 22:01:34.801737 # [ 82.858229] RSP: 0018:ffffad2e8260fe50 EFLAGS: 00010246
5244 22:01:34.808101 # [ 82.864085] RAX: 000000000000003c RBX: ffffffffb90f8d5a RCX: 0000000000646a1a
5245 22:01:34.818048 # [ 82.872078] RDX: 0000000000000000 RSI: ffffffffb8ab2340 RDI: ffffffffb90f8d5a
5246 22:01:34.824818 # [ 82.880078] RBP: ffffffffb9ac02ca R08: 0000000000000000 R09: 0000000000000000
5247 22:01:34.834414 # [ 82.888078] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000646a1a
5248 22:01:34.841014 # [ 82.896074] R13: ffffad2e8260ff10 R14: ffffad2e8260ff10 R15: ffff8dc902ac4000
5249 22:01:34.851273 # [ 82.904075] FS: 00007fd2a20a8580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
5250 22:01:34.857894 # [ 82.913150] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5251 22:01:34.864591 # [ 82.919592] CR2: ffffffffb90f8d5a CR3: 0000000104db4000 CR4: 00000000003506e0
5252 22:01:34.867695 # [ 82.927586] Call Trace:
5253 22:01:34.874365 # [ 82.930337] direct_entry.cold+0x2c/0x38
5254 22:01:34.877687 # [ 82.934740] full_proxy_write+0x56/0x80
5255 22:01:34.880807 # [ 82.939040] vfs_write+0xea/0x390
5256 22:01:34.884391 # [ 82.942756] ksys_write+0x68/0xe0
5257 22:01:34.890952 # [ 82.946477] do_syscall_64+0x33/0x40
5258 22:01:34.894181 # [ 82.950485] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5259 22:01:34.900938 # [ 82.956149] RIP: 0033:0x7fd2a1fd0f33
5260 22:01:34.920470 # [ 82.960152] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5261 22:01:34.930464 # [ 82.981182] RSP: 002b:00007fffc9eb3458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5262 22:01:34.937361 # [ 82.989664] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fd2a1fd0f33
5263 22:01:34.946758 # [ 82.997652] RDX: 000000000000000b RSI: 00007fd2a1ec1000 RDI: 0000000000000001
5264 22:01:34.953206 # [ 83.005645] RBP: 00007fd2a1ec1000 R08: 00007fd2a1ec0010 R09: 0000000000000000
5265 22:01:34.963359 # [ 83.013641] R10: 00007fd2a20cb1c0 R11: 0000000000000246 R12: 0000000000000001
5266 22:01:34.970087 # [ 83.021637] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5267 22:01:34.986534 # [ 83.029648] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5268 22:01:34.989949 # [ 83.045649] CR2: ffffffffb90f8d5a
5269 22:01:34.996219 # [ 83.049361] ---[ end trace 1a91beaac65af0d3 ]---
5270 22:01:34.999816 # [ 83.054534] RIP: 0010:lkdtm_BUG+0x5/0x10
5271 22:01:35.022726 # [ 83.058926] Code: 56 a5 ff 48 c7 c0 ea ff ff ff eb e2 48 c7 c0 ea ff ff ff c3 48 c7 c0 f4 ff ff ff eb d1 cc cc cc cc cc cc cc cc 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 a0 15 70 02
5272 22:01:35.026210 # [ 83.079938] RSP: 0018:ffffad2e812efe60 EFLAGS: 00010282
5273 22:01:35.036321 # [ 83.085783] RAX: ffffffffb8ab1f70 RBX: 0000000000000001 RCX: 0000000000000000
5274 22:01:35.042885 # [ 83.093768] RDX: 0000000000000000 RSI: ffff8dc97bc1bf70 RDI: ffffffffb96d9a70
5275 22:01:35.052501 # [ 83.101766] RBP: ffffffffb9b1b490 R08: 0000000000000001 R09: 0000000000000001
5276 22:01:35.059466 # [ 83.109768] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5277 22:01:35.069649 # [ 83.117764] R13: ffffad2e812eff10 R14: ffffad2e812eff10 R15: ffff8dc904df2000
5278 22:01:35.076199 # [ 83.125[ 86.137257] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5279 22:01:35.085706 [ 86.150864] lkdtm: attempting bad refcount_add_not_zero() overflow
5280 22:01:35.088932 [ 86.157834] ------------[ cut here ]------------
5281 22:01:35.095728 [ 86.163038] refcount_t: saturated; leaking memory.
5282 22:01:35.105503 [ 86.168479] WARNING: CPU: 2 PID: 2148 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5283 22:01:35.118700 [ 86.177869] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5284 22:01:35.128638 [ 86.193919] CPU: 2 PID: 2148 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5285 22:01:35.135253 [ 86.202631] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5286 22:01:35.141944 [ 86.209298] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5287 22:01:35.161368 [ 86.215085] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd a5 b9 c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd a5 b9 c6 05 fb
5288 22:01:35.174727 747] FS: 00007fd2a20a8580(0000) GS:ffff8dc97bd80000(0000) knlGS[ 86.236160] RSP: 0018:ffffad2e82827e38 EFLAGS: 00010282
5289 22:01:35.181358 [ 86.248262] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5290 22:01:35.191196 [ 86.256283] RDX: ffff8dc97bd2c660 RSI: ffff8dc97bd1bf70 RDI: ffff8dc97bd1bf70
5291 22:01:35.197719 [ 86.264309] RBP: ffffffffb9abff48 R08: 0000000000000000 R09: 0000000000000000
5292 22:01:35.207549 [ 86.272334] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5293 22:01:35.214015 [ 86.280354] R13: ffffad2e82827f10 R14: ffffad2e82827f10 R15: ffff8dc904c84000
5294 22:01:35.224115 [ 86.288377] FS: 00007f9e43148580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
5295 22:01:35.230759 [ 86.297469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5296 22:01:35.237242 [ 86.303930] CR2: 00007f9e42f61000 CR3: 0000000102a06000 CR4: 00000000003506e0
5297 22:01:35.240555 [ 86.311953] Call Trace:
5298 22:01:35.247134 [ 86.314724] __refcount_add_not_zero.constprop.0+0x2a/0x31
5299 22:01:35.253760 [ 86.320906] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5300 22:01:35.257125 [ 86.327181] direct_entry.cold+0x2c/0x38
5301 22:01:35.263759 [ 86.331611] full_proxy_write+0x56/0x80
5302 22:01:35.266902 [ 86.335946] vfs_write+0xea/0x390
5303 22:01:35.270422 [ 86.339688] ksys_write+0x68/0xe0
5304 22:01:35.273569 [ 86.343431] do_syscall_64+0x33/0x40
5305 22:01:35.280074 [ 86.347463] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5306 22:01:35.280517 :0000000000000000
5307 22:01:35.289869 # [ 83.134804] CS: 0010 DS: 0000 ES: 0000 [ 86.353152] RIP: 0033:0x7f9e43070f33
5308 22:01:35.309707 [ 86.363407] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5309 22:01:35.319758 [ 86.384487] RSP: 002b:00007ffcdacdee38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5310 22:01:35.326205 [ 86.393003] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9e43070f33
5311 22:01:35.336135 [ 86.401033] RDX: 000000000000001f RSI: 00007f9e42f61000 RDI: 0000000000000001
5312 22:01:35.342406 [ 86.409053] RBP: 00007f9e42f61000 R08: 00007f9e42f60010 R09: 0000000000000000
5313 22:01:35.345749 CR0: 0000000080050033
5314 22:01:35.359302 # [ 83.141235] CR2: ffffffffb90f8d5a CR[ 86.417075] R10: 00007f9e4316b1c0 R11: 0000000000000246 R12: 0000000000000001
5315 22:01:35.365636 [ 86.431317] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5316 22:01:35.369095 3: 0000000104db4000 CR4: 00000000003506e0
5317 22:01:35.375671 # [ 83.149229] BUG:[ 86.439343] irq event stamp: 0
5318 22:01:35.382058 [ 86.448989] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5319 22:01:35.392263 [ 86.456044] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5320 22:01:35.401897 [ 86.465243] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5321 22:01:35.408326 [ 86.474431] softirqs last disabled at (0): [<0000000000000000>] 0x0
5322 22:01:35.411607 [ 86.481465] ---[ end trace 1a91beaac65af0d7 ]---
5323 22:01:35.418345 [ 86.486690] lkdtm: Overflow detected: saturated
5324 22:01:35.424772 sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5325 22:01:35.434834 # [ 83.159171] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 2017, name: cat
5326 22:01:35.437929 # [ 83.167654] INFO: lockdep is turned off.
5327 22:01:35.444592 # [ 83.172048] irq event stamp: 0
5328 22:01:35.451553 # [ 83.175473] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5329 22:01:35.461331 # [ 83.182507] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5330 22:01:35.467688 # [ 83.191677] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5331 22:01:35.477969 # [ 83.200843] softirqs last disabled at (0): [<0000000000000000>] 0x0
5332 22:01:35.484532 # [ 83.207871] CPU: 3 PID: 2017 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5333 22:01:35.490980 # [ 83.216552] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5334 22:01:35.494176 # [ 83.223186] Call Trace:
5335 22:01:35.497439 # [ 83.225931] dump_stack+0x77/0x97
5336 22:01:35.504337 # [ 83.229650] ___might_sleep.cold+0xa6/0xb6
5337 22:01:35.507249 # [ 83.234236] exit_signals+0x1c/0x2d0
5338 22:01:35.510793 # [ 83.238243] do_exit+0xd5/0xb00
5339 22:01:35.514343 # [ 83.241764] ? ksys_write+0x68/0xe0
5340 22:01:35.520664 # [ 83.245667] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5341 22:01:35.527281 # [ 83.251131] rewind_stack_do_exit+0x17/0x20
5342 22:01:35.530495 # [ 83.255813] RIP: 0033:0x7fd2a1fd0f33
5343 22:01:35.550500 # [ 83.259817] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5344 22:01:35.560630 # [ 83.280824] RSP: 002b:00007fffc9eb3458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5345 22:01:35.566810 # [ 83.289293] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fd2a1fd0f33
5346 22:01:35.576423 # [ 83.297281] RDX: 000000000000000b RSI: 00007fd2a1ec1000 RDI: 0000000000000001
5347 22:01:35.583079 # [ 83.305264] RBP: 00007fd2a1ec1000 R08: 00007fd2a1ec0010 R09: 0000000000000000
5348 22:01:35.593046 # [ 83.313251] R10: 00007fd2a20cb1c0 R11: 0000000000000246 R12: 0000000000000001
5349 22:01:35.599707 # [ 83.321232] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5350 22:01:35.602879 # WRITE_KERN: saw 'call trace:': ok
5351 22:01:35.609650 ok 41 selftests: lkdtm: WRITE_KERN.sh
5352 22:01:35.612752 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5353 22:01:35.619656 # [ 83.702011] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5354 22:01:35.625937 # [ 83.709443] lkdtm: attempting good refcount_inc() without overflow
5355 22:01:35.632534 # [ 83.716397] lkdtm: attempting bad refcount_inc() overflow
5356 22:01:35.639118 # [ 83.728641] ------------[ cut here ]------------
5357 22:01:35.642518 # [ 83.740004] refcount_t: saturated; leaking memory.
5358 22:01:35.652481 # [ 83.751632] WARNING: CPU: 0 PID: 2052 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5359 22:01:35.669449 # [ 83.767181] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5360 22:01:35.679601 # [ 83.789394] CPU: 0 PID: 2052 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5361 22:01:35.686222 # [ 83.798078] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5362 22:01:35.692557 # [ 83.804733] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5363 22:01:35.712309 # [ 83.810498] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd a5 b9 c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd a5 b9 c6 05 3a
5364 22:01:35.718622 # [ 83.831532] RSP: 0018:ffffad2e8268fe48 EFLAGS: 00010286
5365 22:01:35.728410 # [ 83.837411] RAX: 0000000000000000 RBX: 0000000[ 86.796101] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5366 22:01:35.731844 00000002b RCX: 0000000000000000
5367 22:01:35.741668 # [ 83.851608] RDX: ffff8dc97[ 86.803366] lkdtm: attempting good refcount_dec()
5368 22:01:35.745082 bc2c660 RSI: ffff8dc97bc1bf70 RDI: ffff8dc97bc1bf70
5369 22:01:35.751509 # [ 83.85[ 86.814863] lkdtm: attempting bad refcount_dec() to zero
5370 22:01:35.764780 9616] RBP: ffffffffb9ac02d5 R08: 0000000000000000 R09: 000000000[ 86.827099] ------------[ cut here ]------------
5371 22:01:35.765098 0000000
5372 22:01:35.778046 # [ 83.867619] R10: 00000000ffffe000 R11: 3ffffffffff[ 86.838534] refcount_t: decrement hit 0; leaking memory.
5373 22:01:35.781453 fffff R12: 0000000000000016
5374 22:01:35.791335 # [ 83.875622] R13: ffffad2e8268f[ 86.850761] WARNING: CPU: 3 PID: 2180 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5375 22:01:35.797952 f10 R14: ffffad2e8268ff10 R15: ffff8dc9029a9000
5376 22:01:35.814392 # [ 83.883632[ 86.866293] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5377 22:01:35.830846 ] FS: 00007fc02b75a580(0000) GS:ffff8dc97bc00000(0000) knlGS:00[ 86.888499] CPU: 3 PID: 2180 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5378 22:01:35.831381 00000000000000
5379 22:01:35.844115 # [ 83.892718] CS: 0010 DS: 0000 ES: 0000 CR0[ 86.903407] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5380 22:01:35.844568 : 0000000080050033
5381 22:01:35.853919 # [ 83.899185] CR2: 00007fc02b573000 CR3: [ 86.916305] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5382 22:01:35.857290 00000001037b6000 CR4: 00000000003506f0
5383 22:01:35.880741 # [ 83.907190] Call Tr[ 86.928345] Code: ff 48 c7 c7 f0 bd a5 b9 c6 05 d6 1d 76 01 01 e8 b3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd a5 b9 c6 05 c1 1d 76 01 01 e8 9d 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5384 22:01:35.883652 ace:
5385 22:01:35.887626 # [ 83.909963] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x94
5386 22:01:35.893635 #[ 86.955638] RSP: 0018:ffffad2e828cfe48 EFLAGS: 00010286
5387 22:01:35.896862 [ 83.915359] direct_entry.cold+0x2c/0x38
5388 22:01:35.906913 # [ 83.925979] [ 86.967719] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5389 22:01:35.910088 full_proxy_write+0x56/0x80
5390 22:01:35.923485 # [ 83.936541] vfs_write+0xea/0x3[ 86.981968] RDX: ffff8dc97bdac660 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
5391 22:01:35.924013 90
5392 22:01:35.926711 # [ 83.940283] ksys_write+0x68/0xe0
5393 22:01:35.936644 # [ 83.950214] do[ 86.996241] RBP: ffffffffb9ac0301 R08: 0000000000000000 R09: 0000000000000000
5394 22:01:35.939833 _syscall_64+0x33/0x40
5395 22:01:35.949789 # [ 83.954243] entry_SYSCALL_64_after_[ 87.010479] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5396 22:01:35.953115 hwframe+0x44/0xa9
5397 22:01:35.956836 # [ 83.959930] RIP: 0033:0x7fc02b682f33
5398 22:01:35.966590 # [ 87.024757] R13: ffffad2e828cff10 R14: ffffad2e828cff10 R15: ffff8dc904057000
5399 22:01:35.979642 [ 83.963960] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 f[ 87.038979] FS: 00007f9a10386580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
5400 22:01:35.992647 f ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8[ 87.054315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5401 22:01:36.009076 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 8[ 87.066991] CR2: 00007f9a1019f000 CR3: 00000001059ae000 CR4: 00000000003506e0
5402 22:01:36.009547 3 ec 28 48 89 54 24 18
5403 22:01:36.015725 # [ 83.991179] RSP: 002b:00007fffeb510[ 87.081297] Call Trace:
5404 22:01:36.022448 3c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5405 22:01:36.028897 # [ 83.999673[ 87.090517] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5406 22:01:36.038760 ] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fc02b682[ 87.101541] direct_entry.cold+0x2c/0x38
5407 22:01:36.039202 f33
5408 22:01:36.048488 # [ 84.007673] RDX: 0000000000000016 RSI: 00007fc02b57300[ 87.112347] full_proxy_write+0x56/0x80
5409 22:01:36.051743 0 RDI: 0000000000000001
5410 22:01:36.058421 # [ 84.015681] RBP: 00007fc02b573000 [ 87.122697] vfs_write+0xea/0x390
5411 22:01:36.065058 R08: 00007fc02b572010 R09: 0000000000000000
5412 22:01:36.068369 # [ 84.023685] R1[ 87.132773] ksys_write+0x68/0xe0
5413 22:01:36.078218 0: 00007fc02b77d1c0 R11: 0000000000000246 R12: 0000000000000001[ 87.142641] do_syscall_64+0x33/0x40
5414 22:01:36.091562 # [ 84.037893] R13: 0000000000000001 R14: 0000000000020000 R1[ 87.152925] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5415 22:01:36.094886 5: 0000000000020000
5416 22:01:36.098086 # [ 84.045904] irq event stamp: 0
5417 22:01:36.101117 # [ [ 87.164799] RIP: 0033:0x7f9a102aef33
5418 22:01:36.127857 84.055543] hardirqs last enabled at (0): [<0000000000000000>] 0[ 87.175054] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5419 22:01:36.128400 x0
5420 22:01:36.143965 # [ 84.062584] hardirqs last disabled at (0): [<ffffffffb8[ 87.202250] RSP: 002b:00007ffe7b75fa88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5421 22:01:36.147244 2f9f9c>] copy_process+0x63c/0x1c80
5422 22:01:36.157109 # [ 84.071762] softirqs la[ 87.217004] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f9a102aef33
5423 22:01:36.170518 st enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c[ 87.231200] RDX: 0000000000000012 RSI: 00007f9a1019f000 RDI: 0000000000000001
5424 22:01:36.173614 80
5425 22:01:36.187166 # [ 84.087129] softirqs last disabled at (0): [<0000000000[ 87.245435] RBP: 00007f9a1019f000 R08: 00007f9a1019e010 R09: 0000000000000000
5426 22:01:36.187706 000000>] 0x0
5427 22:01:36.200185 # [ 84.100386] ---[ end trace 1a91beaac65af0d4 ][ 87.259637] R10: 00007f9a103a91c0 R11: 0000000000000246 R12: 0000000000000001
5428 22:01:36.200708 ---
5429 22:01:36.206742 # [ 84.105568] lkdtm: Overflow detected: saturated
5430 22:01:36.213434 # REF[ 87.273876] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5431 22:01:36.219796 COUNT_INC_OVERFLOW: saw 'call trace:': ok
5432 22:01:36.223380 ok 42 selftests: lkdt[ 87.288103] irq event stamp: 0
5433 22:01:36.226624 m: REFCOUNT_INC_OVERFLOW.sh
5434 22:01:36.236513 # selftests: lkdtm: REFCOUNT_ADD_OV[ 87.297772] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5435 22:01:36.239547 ERFLOW.sh
5436 22:01:36.252820 # [ 84.402911] lkdtm: Performing direct entry REFCO[ 87.311015] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5437 22:01:36.253255 UNT_ADD_OVERFLOW
5438 22:01:36.269299 # [ 84.410096] lkdtm: attempting good refcou[ 87.326463] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5439 22:01:36.269905 nt_add() without overflow
5440 22:01:36.282565 # [ 84.423234] lkdtm: attempting ba[ 87.341838] softirqs last disabled at (0): [<0000000000000000>] 0x0
5441 22:01:36.283095 d refcount_add() overflow
5442 22:01:36.292396 # [ 84.435565] ------------[ cut he[ 87.355109] ---[ end trace 1a91beaac65af0d8 ]---
5443 22:01:36.295915 re ]------------
5444 22:01:36.302269 # [ 84.447203] refcount_t: saturated; leakin[ 87.366530] lkdtm: Zero detected: saturated
5445 22:01:36.305183 g memory.
5446 22:01:36.315317 # [ 84.458627] WARNING: CPU: 3 PID: 2084 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5447 22:01:36.331912 # [ 84.474388] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5448 22:01:36.338685 # [ 84.496553] CPU: 3 PID: 2084 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5449 22:01:36.345315 # [ 84.511385] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5450 22:01:36.352077 # [ 84.524216] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5451 22:01:36.375276 # [ 84.536174] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd a5 b9 c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd a5 b9 c6 05 3a
5452 22:01:36.378402 # [ 84.563473] RSP: 0018:ffffad2e82717e48 EFLAGS: 00010286
5453 22:01:36.388342 # [ 84.575565] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5454 22:01:36.395005 # [ 84.589833] RDX: ffff8dc97bdac660 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
5455 22:01:36.404682 # [ 84.604123] RBP: ffffffffb9ac02eb R08: 0000000000000000 R09: 0000000000000000
5456 22:01:36.411368 # [ 84.618246] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5457 22:01:36.421417 # [ 84.632526] R13: ffffad2e82717f10 R14: ffffad2e82717f10 R15: ffff8dc9034c0000
5458 22:01:36.431413 # [ 84.646737] FS: 00007f5ef8d9d580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
5459 22:01:36.437798 # [ 84.662068] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5460 22:01:36.444413 # [ 84.674706] CR2: 00007f5ef8bb6000 CR3: 0000000104fc4000 CR4: 00000000003506e0
5461 22:01:36.447598 # [ 84.688975] Call Trace:
5462 22:01:36.454443 # [ 84.697950] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa3
5463 22:01:36.457523 # [ 84.709572] direct_entry.cold+0x2c/0x38
5464 22:01:36.460592 # [ 84.720192] full_proxy_write+0x56/0x80
5465 22:01:36.467352 # [ 84.730760] vfs_write+0xea/0x390
5466 22:01:36.470746 # [ 84.740694] ksys_write+0x68/0xe0
5467 22:01:36.474042 # [ 84.750672] do_syscall_64+0x33/0x40
5468 22:01:36.480468 # [ 84.760920] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5469 22:01:36.483991 # [ 84.772840] RIP: 0033:0x7f5ef8cc5f33
5470 22:01:36.503627 # [ 84.783070] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5471 22:01:36.513822 # [ 84.810349] RSP: 002b:00007ffc6029bb18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5472 22:01:36.523654 # [ 84.825008] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f5ef8cc5f33
5473 22:01:36.530062 # [ 84.839228] RDX: 0000000000000016 RSI: 00007f5ef8bb6000 RDI: 0000000000000001
5474 22:01:36.536828 # [ 84.853430] RBP: 00007f5ef8bb6000 R08: 00007f5ef8bb5010 R09: 0000000000000000
5475 22:01:36.546469 # [ 84.867747] R10: 00007f5ef8dc01c0 R11: 0000000000000246 R12: 0000000000000001
5476 22:01:36.553235 # [ 84.881920] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5477 22:01:36.559877 # [ 84.896189] irq event stamp: 0
5478 22:01:36.566490 # [ 84.905781] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5479 22:01:36.576277 # [ 84.919061] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5480 22:01:36.583117 # [ 84.934469] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5481 22:01:36.592926 # [ 84.949860] softirqs last disabled at (0): [<0000000000000000>] 0x0
5482 22:01:36.596544 # [ 84.963179] ---[ end trace 1a91beaac65af0d5 ]---
5483 22:01:36.603145 # [ 84.974572] lkdtm: Overflow detected: saturated
5484 22:01:36.606284 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5485 22:01:36.612847 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5486 22:01:36.616029 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5487 22:01:36.625698 # [ 85.315177] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5488 22:01:36.632557 # [ 85.323828] lkdtm: attempting bad refcount_inc_not_zero() overflow
5489 22:01:36.642268 # [ 85.330784] ------[ 87.703282] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5490 22:01:36.645652 [ 87.714533] lkdtm: attempting bad refcount_dec() below zero
5491 22:01:36.652070 [ 87.720811] ------------[ cut here ]------------
5492 22:01:36.655168 ------[ cut here ]------------
5493 22:01:36.664998 # [ 85.335989] refcount_t: sat[ 87.726011] refcount_t: decrement hit 0; leaking memory.
5494 22:01:36.665085 urated; leaking memory.
5495 22:01:36.678362 # [ 85.341426] WARNING: CPU: 0 PID: 2[ 87.738222] WARNING: CPU: 1 PID: 2215 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5496 22:01:36.695081 [ 87.753816] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5497 22:01:36.705181 [ 87.769852] CPU: 1 PID: 2215 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5498 22:01:36.711539 [ 87.778556] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5499 22:01:36.718289 [ 87.785220] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5500 22:01:36.738207 [ 87.791061] Code: ff 48 c7 c7 f0 bd a5 b9 c6 05 d6 1d 76 01 01 e8 b3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd a5 b9 c6 05 c1 1d 76 01 01 e8 9d 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5501 22:01:36.744810 116 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
5502 22:01:36.751530 # [ [ 87.812164] RSP: 0018:ffffad2e82957e48 EFLAGS: 00010286
5503 22:01:36.758030 [ 87.824243] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5504 22:01:36.767918 [ 87.832265] RDX: ffff8dc97bcac660 RSI: ffff8dc97bc9bf70 RDI: ffff8dc97bc9bf70
5505 22:01:36.774242 [ 87.840285] RBP: ffffffffb9ac0313 R08: 0000000000000000 R09: 0000000000000000
5506 22:01:36.784127 [ 87.848307] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5507 22:01:36.790817 [ 87.856309] R13: ffffad2e82957f10 R14: ffffad2e82957f10 R15: ffff8dc903465000
5508 22:01:36.800934 [ 87.864325] FS: 00007f559fcc0580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
5509 22:01:36.807347 [ 87.873411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5510 22:01:36.813716 [ 87.879871] CR2: 00007f559fad9000 CR3: 0000000105b8c000 CR4: 00000000003506e0
5511 22:01:36.817337 [ 87.887890] Call Trace:
5512 22:01:36.823669 [ 87.890662] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5513 22:01:36.827398 [ 87.896063] direct_entry.cold+0x2c/0x38
5514 22:01:36.830583 [ 87.900491] full_proxy_write+0x56/0x80
5515 22:01:36.833710 [ 87.904817] vfs_write+0xea/0x390
5516 22:01:36.840162 [ 87.908555] ksys_write+0x68/0xe0
5517 22:01:36.843534 [ 87.912298] do_syscall_64+0x33/0x40
5518 22:01:36.846911 [ 87.916321] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5519 22:01:36.853296 [ 87.922003] RIP: 0033:0x7f559fbe8f33
5520 22:01:36.873168 [ 87.926037] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5521 22:01:36.883345 [ 87.947104] RSP: 002b:00007ffd36bb8ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5522 22:01:36.889903 [ 87.955616] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f559fbe8f33
5523 22:01:36.899990 [ 87.963637] RDX: 0000000000000016 RSI: 00007f559fad9000 RDI: 0000000000000001
5524 22:01:36.906336 [ 87.971656] RBP: 00007f559fad9000 R08: 00007f559fad8010 R09: 0000000000000000
5525 22:01:36.913148 [ 87.979671] R10: 00007f559fce31c0 R11: 0000000000000246 R12: 0000000000000001
5526 22:01:36.922857 [ 87.987689] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5527 22:01:36.925813 [ 87.995723] irq event stamp: 0
5528 22:01:36.938782 85.357002] Modules linked in: fuse ip_tables cros_ec_lightbar c[ 87.999164] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5529 22:01:36.955143 ros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_therma[ 88.012451] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5530 22:01:36.958562 l cros_ec_dev cros_usbpd_notify
5531 22:01:36.968689 # [ 85.379274] CPU: 0 PID: 21[ 88.027880] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5532 22:01:36.975096 [ 88.043300] softirqs last disabled at (0): [<0000000000000000>] 0x0
5533 22:01:36.981830 [ 88.050346] ---[ end trace 1a91beaac65af0d9 ]---
5534 22:01:36.988187 [ 88.055538] lkdtm: Negative detected: saturated
5535 22:01:36.991633 16 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5536 22:01:36.998175 # [ 85.394200] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5537 22:01:37.004739 # [ 85.407091] RIP: 0010:refcount_warn_saturate+0x87/0xf0
5538 22:01:37.028260 # [ 85.419098] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd a5 b9 c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd a5 b9 c6 05 fb
5539 22:01:37.031308 # [ 85.446398] RSP: 0018:ffffad2e827a7e38 EFLAGS: 00010282
5540 22:01:37.041395 # [ 85.455084] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5541 22:01:37.047601 # [ 85.466608] RDX: ffff8dc97bc2c660 RSI: ffff8dc97bc1bf70 RDI: ffff8dc97bc1bf70
5542 22:01:37.057628 # [ 85.474627] RBP: ffffffffb9abff28 R08: 0000000000000000 R09: 0000000000000000
5543 22:01:37.064209 # [ 85.486925] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5544 22:01:37.073980 # [ 85.494949] R13: ffffad2e827a7f10 R14: ffffad2e827a7f10 R15: ffff8dc90358f000
5545 22:01:37.083844 # [ 85.507639] FS: 00007f7accdf2580(0000) GS:ffff8dc97bc00000(0000) knlGS:0000000000000000
5546 22:01:37.090791 # [ 85.521115] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5547 22:01:37.097735 # [ 85.533787] CR2: 00007f7accc0b000 CR3: 0000000102a3a000 CR4: 00000000003506f0
5548 22:01:37.100994 # [ 85.548036] Call Trace:
5549 22:01:37.107502 # [ 85.557046] __refcount_add_not_zero.constprop.0+0x2a/0x31
5550 22:01:37.114590 # [ 85.565730] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x72
5551 22:01:37.117478 # [ 85.578221] direct_entry.cold+0x2c/0x38
5552 22:01:37.124377 # [ 85.588866] full_proxy_write+0x56/0x80
5553 22:01:37.127115 # [ 85.599397] vfs_write+0xea/0x390
5554 22:01:37.130571 # [ 85.609356] ksys_write+0x68/0xe0
5555 22:01:37.134176 # [ 85.619305] do_syscall_64+0x33/0x40
5556 22:01:37.140354 # [ 85.629550] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5557 22:01:37.144190 # [ 85.641456] RIP: 0033:0x7f7accd1af33
5558 22:01:37.167092 # [ 85.651715] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5559 22:01:37.173875 # [ 85.679010] RSP: 002b:00007ffc85883028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5560 22:01:37.183682 # [ 85.689950] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7accd1af33
5561 22:01:37.189956 # [ 85.698155] RDX: 000000000000001f RSI: 00007f7accc0b000 RDI: 0000000000000001
5562 22:01:37.200143 # [ 85.706183] RBP: 00007f7accc0b000 R08: 00007f7accc0a010 R09: 0000000000000000
5563 22:01:37.206638 # [ 85.717409] R10: 00007f7acce151c0 R11: 0000000000000246 R12: 0000000000000001
5564 22:01:37.216448 # [ 85.725428] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5565 22:01:37.220032 # [ 85.733653] irq event stamp: 0
5566 22:01:37.226551 # [ 85.743317] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5567 22:01:37.236353 # [ 85.750937] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5568 22:01:37.246305 # [ 85.766345] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5569 22:01:37.252817 # [ 85.776789] softirqs last disabled at (0): [<0000000000000000>] 0x0
5570 22:01:37.256078 # [ 85.790062] ---[ end trace 1a91beaac65af0d6 ]---
5571 22:01:37.262749 # [ 85.801479] lkdtm: Overflow detected: saturated
5572 22:01:37.269258 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5573 22:01:37.276459 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5574 22:01:37.279356 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5575 22:01:37.285938 # [ 86.137257] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5576 22:01:37.295482 # [ 86.150864] lkdtm: attempting bad refcount_add_not_zero() overflow
5577 22:01:37.298933 # [ 86.157834] ------------[ cut here ]------------
5578 22:01:37.305700 # [ 86.163038] refcount_t: saturated; leaking memory.
5579 22:01:37.318693 # [ 86.168479] WARNING: CPU: 2 PID: 2148 at lib/refcount.c:[ 88.381499] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5580 22:01:37.322281 19 refcount_warn_saturate+0x87/0xf0
5581 22:01:37.332032 # [ 86.177869] Modules li[ 88.392631] lkdtm: attempting bad refcount_dec_and_test() below zero
5582 22:01:37.345191 nked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec[ 88.406035] ------------[ cut here ]------------
5583 22:01:37.355022 _sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usb[ 88.417443] refcount_t: underflow; use-after-free.
5584 22:01:37.355465 pd_notify
5585 22:01:37.371505 # [ 86.193919] CPU: 2 PID: 2148 Comm: cat Tainted: [ 88.429106] WARNING: CPU: 0 PID: 2250 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5586 22:01:37.374838 G D W 5.10.126-cip11 #1
5587 22:01:37.394746 # [ 86.202631] Hardware [ 88.444722] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5588 22:01:37.397864 name: Google Coral/Coral, BIOS 09/29/2020
5589 22:01:37.407874 # [ 86.209298] RIP[ 88.467018] CPU: 0 PID: 2250 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5590 22:01:37.411101 : 0010:refcount_warn_saturate+0x87/0xf0
5591 22:01:37.420829 # [ 86.215085] Code: [ 88.481947] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5592 22:01:37.427406 [ 88.494841] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5593 22:01:37.447470 [ 88.500627] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd a5 b9 c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd a5
5594 22:01:37.453801 [ 88.521704] RSP: 0018:ffffad2e829c7e40 EFLAGS: 00010286
5595 22:01:37.460685 [ 88.527581] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5596 22:01:37.470277 [ 88.535601] RDX: ffff8dc97bc2c660 RSI: ffff8dc97bc1bf70 RDI: ffff8dc97bc1bf70
5597 22:01:37.477035 [ 88.543615] RBP: ffffffffb9abff68 R08: 0000000000000000 R09: 0000000000000000
5598 22:01:37.486974 [ 88.551630] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5599 22:01:37.493519 [ 88.559649] R13: ffffad2e829c7f10 R14: ffffad2e829c7f10 R15: ffff8dc903196000
5600 22:01:37.503229 [ 88.567669] FS: 00007f6320fd9580(0000) GS:ffff8dc97bc00000(0000) knlGS:0000000000000000
5601 22:01:37.510092 [ 88.576753] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5602 22:01:37.516848 [ 88.583200] CR2: 00007f6320df2000 CR3: 0000000105850000 CR4: 00000000003506f0
5603 22:01:37.519878 [ 88.591208] Call Trace:
5604 22:01:37.526688 [ 88.593972] __refcount_sub_and_test.constprop.0+0x34/0x40
5605 22:01:37.533045 [ 88.600143] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x74
5606 22:01:37.536140 [ 88.606421] direct_entry.cold+0x2c/0x38
5607 22:01:37.543164 [ 88.610839] full_proxy_write+0x56/0x80
5608 22:01:37.545891 [ 88.615164] vfs_write+0xea/0x390
5609 22:01:37.549589 [ 88.618903] ksys_write+0x68/0xe0
5610 22:01:37.552859 [ 88.622643] do_syscall_64+0x33/0x40
5611 22:01:37.559293 [ 88.626673] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5612 22:01:37.562503 [ 88.632358] RIP: 0033:0x7f6320f01f33
5613 22:01:37.582897 [ 88.636387] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5614 22:01:37.592157 [ 88.657456] RSP: 002b:00007fffe3c66f68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5615 22:01:37.598703 [ 88.665967] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6320f01f33
5616 22:01:37.608894 [ 88.673984] RDX: 000000000000001f RSI: 00007f6320df2000 RDI: 0000000000000001
5617 22:01:37.615419 [ 88.682000] RBP: 00007f6320df2000 R08: 00007f6320df1010 R09: 0000000000000000
5618 22:01:37.631377 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 7[ 88.690016] R10: 00007f6320ffc1c0 R11: 0000000000000246 R12: 0000000000000001
5619 22:01:37.637856 [ 88.704248] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5620 22:01:37.641426 [ 88.712283] irq event stamp: 0
5621 22:01:37.648060 [ 88.715727] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5622 22:01:37.658119 [ 88.722777] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5623 22:01:37.668028 [ 88.731966] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5624 22:01:37.681124 5 b4 48 c7 c7 40 bd a5 b9 c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0[ 88.741159] softirqs last disabled at (0): [<0000000000000000>] 0x0
5625 22:01:37.684532 [ 88.754417] ---[ end trace 1a91beaac65af0da ]---
5626 22:01:37.691022 [ 88.759611] lkdtm: Negative detected: saturated
5627 22:01:37.697565 f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd a5 b9 c6 05 fb
5628 22:01:37.704169 # [ 86.236160] RSP: 0018:ffffad2e82827e38 EFLAGS: 00010282
5629 22:01:37.711132 # [ 86.248262] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5630 22:01:37.721173 # [ 86.256283] RDX: ffff8dc97bd2c660 RSI: ffff8dc97bd1bf70 RDI: ffff8dc97bd1bf70
5631 22:01:37.727738 # [ 86.264309] RBP: ffffffffb9abff48 R08: 0000000000000000 R09: 0000000000000000
5632 22:01:37.737450 # [ 86.272334] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5633 22:01:37.744307 # [ 86.280354] R13: ffffad2e82827f10 R14: ffffad2e82827f10 R15: ffff8dc904c84000
5634 22:01:37.754004 # [ 86.288377] FS: 00007f9e43148580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
5635 22:01:37.760449 # [ 86.297469] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5636 22:01:37.767381 # [ 86.303930] CR2: 00007f9e42f61000 CR3: 0000000102a06000 CR4: 00000000003506e0
5637 22:01:37.770584 # [ 86.311953] Call Trace:
5638 22:01:37.776985 # [ 86.314724] __refcount_add_not_zero.constprop.0+0x2a/0x31
5639 22:01:37.784388 # [ 86.320906] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x72
5640 22:01:37.790781 # [ 86.327181] direct_entry.cold+0x2c/0x38
5641 22:01:37.794167 # [ 86.331611] full_proxy_write+0x56/0x80
5642 22:01:37.797020 # [ 86.335946] vfs_write+0xea/0x390
5643 22:01:37.800336 # [ 86.339688] ksys_write+0x68/0xe0
5644 22:01:37.807105 # [ 86.343431] do_syscall_64+0x33/0x40
5645 22:01:37.810151 # [ 86.347463] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5646 22:01:37.817009 # [ 86.353152] RIP: 0033:0x7f9e43070f33
5647 22:01:37.836677 # [ 86.363407] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5648 22:01:37.846571 # [ 86.384487] RSP: 002b:00007ffcdacdee38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5649 22:01:37.852962 # [ 86.393003] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9e43070f33
5650 22:01:37.863086 # [ 86.401033] RDX: 000000000000001f RSI: 00007f9e42f61000 RDI: 0000000000000001
5651 22:01:37.869821 # [ 86.409053] RBP: 00007f9e42f61000 R08: 00007f9e42f60010 R09: 0000000000000000
5652 22:01:37.879303 # [ 86.417075] R10: 00007f9e4316b1c0 R11: 0000000000000246 R12: 0000000000000001
5653 22:01:37.886229 # [ 86.431317] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5654 22:01:37.889389 # [ 86.439343] irq event stamp: 0
5655 22:01:37.896085 # [ 86.448989] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5656 22:01:37.906123 # [ 86.456044] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5657 22:01:37.915612 # [ 86.465243] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5658 22:01:37.922261 # [ 86.474431] softirqs last disabled at (0): [<0000000000000000>] 0x0
5659 22:01:37.928891 # [ 86.481465] ---[ end trace 1a91beaac65af0d7 ]---
5660 22:01:37.931916 # [ 86.486690] lkdtm: Overflow detected: saturated
5661 22:01:37.938589 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5662 22:01:37.945086 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5663 22:01:37.948596 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5664 22:01:37.955210 # [ 86.796101] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5665 22:01:37.961823 # [ 86.803366] lkdtm: attempting good refcount_dec()
5666 22:01:37.968347 # [ 86.814863] lkdtm: attempting bad refcount_dec() to zero
5667 22:01:37.971718 # [ 86.827099] ------------[ cut here ]------------
5668 22:01:37.978652 # [ 86.838534] refcount_t: decrement hit 0; leaking memory.
5669 22:01:37.988357 # [ 86.850761] WARNING: CPU: 3 PID: 2180 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5670 22:01:38.004460 # [ 86.866293] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5671 22:01:38.014656 # [ 86.888499] CPU: 3 PID: 2180 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5672 22:01:38.021430 # [ 86.903407] Hardw[ 89.088233] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5673 22:01:38.031170 [ 89.096639] lkdtm: attempting bad refcount_sub_and_test() below zero
5674 22:01:38.034786 [ 89.103811] ------------[ cut here ]------------
5675 22:01:38.041307 [ 89.109008] refcount_t: underflow; use-after-free.
5676 22:01:38.051163 [ 89.114446] WARNING: CPU: 2 PID: 2285 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5677 22:01:38.067748 [ 89.123829] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5678 22:01:38.074082 [ 89.139874] CPU: 2 PID: 2285 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5679 22:01:38.080685 [ 89.148582] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5680 22:01:38.087840 [ 89.155245] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5681 22:01:38.107268 [ 89.161026] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd a5 b9 c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd a5
5682 22:01:38.114028 [ 89.182090] RSP: 0018:ffffad2e82a57e40 EFLAGS: 00010286
5683 22:01:38.124179 [ 89.187968] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5684 22:01:38.130541 [ 89.195989] RDX: ffff8dc97bd2c660 RSI: ffff8dc97bd1bf70 RDI: ffff8dc97bd1bf70
5685 22:01:38.136955 [ 89.204008] RBP: ffffffffb9abff88 R08: 0000000000000000 R09: 0000000000000000
5686 22:01:38.147020 [ 89.212044] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5687 22:01:38.153415 [ 89.220064] R13: ffffad2e82a57f10 R14: ffffad2e82a57f10 R15: ffff8dc903b4c000
5688 22:01:38.163465 [ 89.228085] FS: 00007f77562db580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
5689 22:01:38.169983 [ 89.237178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5690 22:01:38.176568 [ 89.243641] CR2: 00007f77560f4000 CR3: 000000010408c000 CR4: 00000000003506e0
5691 22:01:38.179684 [ 89.251660] Call Trace:
5692 22:01:38.186455 [ 89.254430] __refcount_sub_and_test.constprop.0+0x34/0x40
5693 22:01:38.193318 [ 89.260607] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5694 22:01:38.196430 [ 89.266882] direct_entry.cold+0x2c/0x38
5695 22:01:38.202954 [ 89.271306] full_proxy_write+0x56/0x80
5696 22:01:38.206514 [ 89.275630] vfs_write+0xea/0x390
5697 22:01:38.209595 [ 89.279370] ksys_write+0x68/0xe0
5698 22:01:38.212731 [ 89.283112] do_syscall_64+0x33/0x40
5699 22:01:38.219103 are name: Google Coral/Coral, BIOS 09/29/2020
5700 22:01:38.225966 # [ 86.916305][ 89.287142] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5701 22:01:38.229610 [ 89.299049] RIP: 0033:0x7f7756203f33
5702 22:01:38.249149 [ 89.303077] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5703 22:01:38.255724 RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5704 22:01:38.265794 # [ 86.928345] Co[ 89.324146] RSP: 002b:00007ffcd65eef68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5705 22:01:38.272328 [ 89.338882] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7756203f33
5706 22:01:38.281972 [ 89.346900] RDX: 000000000000001f RSI: 00007f77560f4000 RDI: 0000000000000001
5707 22:01:38.288374 [ 89.354920] RBP: 00007f77560f4000 R08: 00007f77560f3010 R09: 0000000000000000
5708 22:01:38.304542 de: ff 48 c7 c7 f0 bd a5 b9 c6 05 d6 1d 76 01 01 e8 b3 1b 93 00 [ 89.362946] R10: 00007f77562fe1c0 R11: 0000000000000246 R12: 0000000000000001
5709 22:01:38.317844 0f 0b c3 48 c7 c7 c0 bd a5 b9 c6 05 c1 1d 76 01 01 e8 9d 1b 93 0[ 89.377183] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5710 22:01:38.321236 [ 89.391453] irq event stamp: 0
5711 22:01:38.327608 [ 89.394903] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5712 22:01:38.337797 [ 89.401958] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5713 22:01:38.354289 0 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d [ 89.411152] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5714 22:01:38.360667 [ 89.426573] softirqs last disabled at (0): [<0000000000000000>] 0x0
5715 22:01:38.364197 [ 89.433611] ---[ end trace 1a91beaac65af0db ]---
5716 22:01:38.370550 [ 89.438806] lkdtm: Negative detected: saturated
5717 22:01:38.370917 00 00
5718 22:01:38.377406 # [ 86.955638] RSP: 0018:ffffad2e828cfe48 EFLAGS: 00010286
5719 22:01:38.383822 # [ 86.967719] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5720 22:01:38.394004 # [ 86.981968] RDX: ffff8dc97bdac660 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
5721 22:01:38.400312 # [ 86.996241] RBP: ffffffffb9ac0301 R08: 0000000000000000 R09: 0000000000000000
5722 22:01:38.410324 # [ 87.010479] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5723 22:01:38.416848 # [ 87.024757] R13: ffffad2e828cff10 R14: ffffad2e828cff10 R15: ffff8dc904057000
5724 22:01:38.426710 # [ 87.038979] FS: 00007f9a10386580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
5725 22:01:38.433332 # [ 87.054315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5726 22:01:38.443501 # [ 87.066991] CR2: 00007f9a1019f000 CR3: 00000001059ae000 CR4: 00000000003506e0
5727 22:01:38.446549 # [ 87.081297] Call Trace:
5728 22:01:38.450085 # [ 87.090517] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xb9
5729 22:01:38.456350 # [ 87.101541] direct_entry.cold+0x2c/0x38
5730 22:01:38.459864 # [ 87.112347] full_proxy_write+0x56/0x80
5731 22:01:38.462990 # [ 87.122697] vfs_write+0xea/0x390
5732 22:01:38.466652 # [ 87.132773] ksys_write+0x68/0xe0
5733 22:01:38.469866 # [ 87.142641] do_syscall_64+0x33/0x40
5734 22:01:38.476730 # [ 87.152925] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5735 22:01:38.483131 # [ 87.164799] RIP: 0033:0x7f9a102aef33
5736 22:01:38.503345 # [ 87.175054] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5737 22:01:38.512685 # [ 87.202250] RSP: 002b:00007ffe7b75fa88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5738 22:01:38.519411 # [ 87.217004] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f9a102aef33
5739 22:01:38.525761 # [ 87.231200] RDX: 0000000000000012 RSI: 00007f9a1019f000 RDI: 0000000000000001
5740 22:01:38.535636 # [ 87.245435] RBP: 00007f9a1019f000 R08: 00007f9a1019e010 R09: 0000000000000000
5741 22:01:38.542555 # [ 87.259637] R10: 00007f9a103a91c0 R11: 0000000000000246 R12: 0000000000000001
5742 22:01:38.552385 # [ 87.273876] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5743 22:01:38.555617 # [ 87.288103] irq event stamp: 0
5744 22:01:38.562178 # [ 87.297772] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5745 22:01:38.572522 # [ 87.311015] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5746 22:01:38.582130 # [ 87.326463] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5747 22:01:38.588675 # [ 87.341838] softirqs last disabled at (0): [<0000000000000000>] 0x0
5748 22:01:38.595229 # [ 87.355109] ---[ end trace 1a91beaac65af0d8 ]---
5749 22:01:38.598597 # [ 87.366530] lkdtm: Zero detected: saturated
5750 22:01:38.602086 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5751 22:01:38.608471 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5752 22:01:38.611864 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5753 22:01:38.618539 # [ 87.703282] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5754 22:01:38.624922 # [ 87.714533] lkdtm: attempting bad refcount_dec() below zero
5755 22:01:38.631924 # [ 87.720811] ------------[ cut here ]------------
5756 22:01:38.638076 # [ 87.726011] refcount_t: decrement hit 0; leaking memory.
5757 22:01:38.648551 # [ 87.738222] WARNING: CPU: 1 PID: 2215 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
5758 22:01:38.661421 # [ 87.753816] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5759 22:01:38.671333 # [ 87.769852] CPU: 1 PID: 2215 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5760 22:01:38.677767 # [ 87.778556] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5761 22:01:38.684106 # [ 87.785220] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
5762 22:01:38.700422 # [ 87.791061] Code: ff 48 c7 c7 f0 bd a5 b9 c6 05 d6 1d 76 01 01 e8 b3 1b 93 00 0f 0b c3 48 c7 c7 c0 [ 89.767118] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5763 22:01:38.713795 bd a5 b9 c6 05 c1 1d 76 01 01 e8 9d 1b 93 00 <0f> 0b c3 66 66 2e[ 89.774687] lkdtm: attempting safe refcount_inc_not_zero() from zero
5764 22:01:38.717155 [ 89.788054] lkdtm: Good: zero detected
5765 22:01:38.723827 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
5766 22:01:38.730246 # [ 87.81216[ 89.792271] lkdtm: Correctly stayed at zero
5767 22:01:38.737110 [ 89.803184] lkdtm: attempting bad refcount_inc() from zero
5768 22:01:38.740606 [ 89.809353] ------------[ cut here ]------------
5769 22:01:38.746783 [ 89.814545] refcount_t: addition on 0; use-after-free.
5770 22:01:38.750070 4] RSP: 0018:ffffad2e82957e48 EFLAGS: 00010286
5771 22:01:38.763797 # [ 87.824243][ 89.820411] WARNING: CPU: 0 PID: 2317 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5772 22:01:38.783802 RAX: 0000000000000000 RBX: 0000000000000030 RCX: 00000000000000[ 89.835989] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5773 22:01:38.793177 [ 89.858222] CPU: 0 PID: 2317 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5774 22:01:38.799784 [ 89.866926] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5775 22:01:38.806762 [ 89.873592] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5776 22:01:38.826218 [ 89.879380] Code: 05 5a 1e 76 01 01 e8 33 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd a5 b9 c6 05 3a 1e 76 01 01 e8 14 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd a5 b9 c6 05 1d
5777 22:01:38.832957 [ 89.900457] RSP: 0018:ffffad2e82acfe48 EFLAGS: 00010286
5778 22:01:38.839852 [ 89.906343] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5779 22:01:38.849648 [ 89.914365] RDX: ffff8dc97bc2c660 RSI: ffff8dc97bc1bf70 RDI: ffff8dc97bc1bf70
5780 22:01:38.856407 [ 89.922388] RBP: ffffffffb9ac0329 R08: 0000000000000000 R09: 0000000000000000
5781 22:01:38.865940 [ 89.930412] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5782 22:01:38.872863 [ 89.938437] R13: ffffad2e82acff10 R14: ffffad2e82acff10 R15: ffff8dc903b3c000
5783 22:01:38.882303 [ 89.946463] FS: 00007efc5f964580(0000) GS:ffff8dc97bc00000(0000) knlGS:0000000000000000
5784 22:01:38.889153 [ 89.955557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5785 22:01:38.895723 [ 89.962019] CR2: 00007efc5f77d000 CR3: 0000000102670000 CR4: 00000000003506f0
5786 22:01:38.898690 [ 89.970044] Call Trace:
5787 22:01:38.899182 00
5788 22:01:38.912038 # [ 87.832265] RDX: ffff8dc97bcac660 RSI: ffff8dc97bc9bf70[ 89.972819] lkdtm_REFCOUNT_INC_ZERO+0x99/0xbd
5789 22:01:38.915522 [ 89.984064] direct_entry.cold+0x2c/0x38
5790 22:01:38.918436 [ 89.988495] full_proxy_write+0x56/0x80
5791 22:01:38.921799 RDI: ffff8dc97bc9bf70
5792 22:01:38.928556 # [ 87.840285] RBP: ffffffffb9ac0313 R[ 89.992823] vfs_write+0xea/0x390
5793 22:01:38.931910 [ 90.002763] ksys_write+0x68/0xe0
5794 22:01:38.938549 [ 90.006509] do_syscall_64+0x33/0x40
5795 22:01:38.942051 08: 0000000000000000 R09: 0000000000000000
5796 22:01:38.948692 # [ 87.848307] R10[ 90.010545] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5797 22:01:38.951491 [ 90.022422] RIP: 0033:0x7efc5f88cf33
5798 22:01:38.974654 [ 90.026455] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5799 22:01:38.981315 [ 90.047530] RSP: 002b:00007ffc34960d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5800 22:01:38.987826 : 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5801 22:01:38.997295 [ 90.056051] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007efc5f88cf33
5802 22:01:39.010933 # [ 87.856309] R13: ffffad2e82957f10 R14: ffffad2e82957f10 R15[ 90.070270] RDX: 0000000000000012 RSI: 00007efc5f77d000 RDI: 0000000000000001
5803 22:01:39.017647 [ 90.084510] RBP: 00007efc5f77d000 R08: 00007efc5f77c010 R09: 0000000000000000
5804 22:01:39.027595 [ 90.092534] R10: 00007efc5f9871c0 R11: 0000000000000246 R12: 0000000000000001
5805 22:01:39.033785 [ 90.100559] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5806 22:01:39.037201 : ffff8dc903465000
5807 22:01:39.044033 # [ 87.864325] FS: 00007f559fcc0580(0000)[ 90.108598] irq event stamp: 0
5808 22:01:39.050535 [ 90.118270] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5809 22:01:39.060735 [ 90.125321] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5810 22:01:39.070516 [ 90.134509] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5811 22:01:39.077065 [ 90.143702] softirqs last disabled at (0): [<0000000000000000>] 0x0
5812 22:01:39.083477 [ 90.150752] ---[ end trace 1a91beaac65af0dc ]---
5813 22:01:39.086586 [ 90.155949] lkdtm: Zero detected: saturated
5814 22:01:39.093211 GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
5815 22:01:39.099773 # [ 87.873411] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5816 22:01:39.106439 # [ 87.879871] CR2: 00007f559fad9000 CR3: 0000000105b8c000 CR4: 00000000003506e0
5817 22:01:39.109501 # [ 87.887890] Call Trace:
5818 22:01:39.116262 # [ 87.890662] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x5d
5819 22:01:39.119760 # [ 87.896063] direct_entry.cold+0x2c/0x38
5820 22:01:39.122766 # [ 87.900491] full_proxy_write+0x56/0x80
5821 22:01:39.129705 # [ 87.904817] vfs_write+0xea/0x390
5822 22:01:39.132754 # [ 87.908555] ksys_write+0x68/0xe0
5823 22:01:39.136142 # [ 87.912298] do_syscall_64+0x33/0x40
5824 22:01:39.142322 # [ 87.916321] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5825 22:01:39.146036 # [ 87.922003] RIP: 0033:0x7f559fbe8f33
5826 22:01:39.168828 # [ 87.926037] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5827 22:01:39.175471 # [ 87.947104] RSP: 002b:00007ffd36bb8ad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5828 22:01:39.185597 # [ 87.955616] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f559fbe8f33
5829 22:01:39.192090 # [ 87.963637] RDX: 0000000000000016 RSI: 00007f559fad9000 RDI: 0000000000000001
5830 22:01:39.201711 # [ 87.971656] RBP: 00007f559fad9000 R08: 00007f559fad8010 R09: 0000000000000000
5831 22:01:39.208452 # [ 87.979671] R10: 00007f559fce31c0 R11: 0000000000000246 R12: 0000000000000001
5832 22:01:39.218550 # [ 87.987689] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5833 22:01:39.221594 # [ 87.995723] irq event stamp: 0
5834 22:01:39.228364 # [ 87.999164] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5835 22:01:39.238037 # [ 88.012451] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5836 22:01:39.244802 # [ 88.027880] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5837 22:01:39.254668 # [ 88.043300] softirqs last disabled at (0): [<0000000000000000>] 0x0
5838 22:01:39.258116 # [ 88.050346] ---[ end trace 1a91beaac65af0d9 ]---
5839 22:01:39.264902 # [ 88.055538] lkdtm: Negative detected: saturated
5840 22:01:39.271371 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5841 22:01:39.274436 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5842 22:01:39.281269 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5843 22:01:39.287854 # [ 88.381499] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5844 22:01:39.294257 # [ 88.392631] lkdtm: attempting bad refcount_dec_and_test() below zero
5845 22:01:39.301067 # [ 88.406035] ------------[ cut here ]------------
5846 22:01:39.307636 # [ 88.417443] refcount_t: underflow; use-after-free.
5847 22:01:39.317519 # [ 88.429106] WARNING: CPU: 0 PID: 2250 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5848 22:01:39.330830 # [ 88.444722] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5849 22:01:39.340517 # [ 88.467018] CPU: 0 PID: 2250 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5850 22:01:39.347463 # [ 88.481947] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5851 22:01:39.354022 # [ 88.494841] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5852 22:01:39.373331 # [ 88.500627] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd a5 b9 c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd a5
5853 22:01:39.380117 # [ 88.521704] RSP: 0018:ffffad2e829c7e40 EFLAGS: 00010286
5854 22:01:39.390128 # [ 88.527581] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5855 22:01:39.396554 # [ 88.535601] RDX: ffff8[ 90.461140] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5856 22:01:39.403552 dc97bc2c660 RSI: ffff8dc97bc1bf70 RDI: ffff8dc97bc1bf70
5857 22:01:39.413165 # [ 8[ 90.472392] lkdtm: attempting safe refcount_add_not_zero() from zero
5858 22:01:39.423083 8.543615] RBP: ffffffffb9abff68 R08: 0000000000000000 R09: 00000[ 90.485762] lkdtm: Good: zero detected
5859 22:01:39.423171 00000000000
5860 22:01:39.432911 # [ 88.551630] R10: 00000000ffffe000 R11: 3ffffff[ 90.496228] lkdtm: Correctly stayed at zero
5861 22:01:39.436158 fffffffff R12: 000000000000001f
5862 22:01:39.446104 # [ 88.559649] R13: ffffad2e8[ 90.507360] lkdtm: attempting bad refcount_add() from zero
5863 22:01:39.449487 29c7f10 R14: ffffad2e829c7f10 R15: ffff8dc903196000
5864 22:01:39.456129 # [ 88.56[ 90.519541] ------------[ cut here ]------------
5865 22:01:39.469087 7669] FS: 00007f6320fd9580(0000) GS:ffff8dc97bc00000(0000) knlG[ 90.531150] refcount_t: addition on 0; use-after-free.
5866 22:01:39.472667 S:0000000000000000
5867 22:01:39.486002 # [ 88.576753] CS: 0010 DS: 0000 ES: 0000[ 90.543174] WARNING: CPU: 3 PID: 2349 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5868 22:01:39.486113 CR0: 0000000080050033
5869 22:01:39.505478 # [ 88.583200] CR2: 00007f6320df2000 C[ 90.558695] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5870 22:01:39.512351 R3: 0000000105850000 CR4: 00000000003506f0
5871 22:01:39.522259 # [ 88.591208] Cal[ 90.580781] CPU: 3 PID: 2349 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5872 22:01:39.522610 l Trace:
5873 22:01:39.535638 # [ 88.593972] __refcount_sub_and_test.constprop.0+[ 90.595869] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5874 22:01:39.536180 0x34/0x40
5875 22:01:39.545446 # [ 88.600143] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIV[ 90.608673] RIP: 0010:refcount_warn_saturate+0x68/0xf0
5876 22:01:39.548769 E+0x3e/0x74
5877 22:01:39.552072 # [ 88.606421] direct_entry.cold+0x2c/0x38
5878 22:01:39.575224 # [ [ 90.620670] Code: 05 5a 1e 76 01 01 e8 33 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd a5 b9 c6 05 3a 1e 76 01 01 e8 14 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd a5 b9 c6 05 1d
5879 22:01:39.579211 88.610839] full_proxy_write+0x56/0x80
5880 22:01:39.584965 # [ 88.615164] vfs_[ 90.647844] RSP: 0018:ffffad2e82b4fe48 EFLAGS: 00010286
5881 22:01:39.588562 write+0xea/0x390
5882 22:01:39.591787 # [ 88.618903] ksys_write+0x68/0xe0
5883 22:01:39.601736 # [ [ 90.659979] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5884 22:01:39.605088 88.622643] do_syscall_64+0x33/0x40
5885 22:01:39.614812 # [ 88.626673] entry_SYS[ 90.674201] RDX: ffff8dc97bdac660 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
5886 22:01:39.618217 CALL_64_after_hwframe+0x44/0xa9
5887 22:01:39.627959 # [ 88.632358] RIP: 0033:0x7f[ 90.688453] RBP: ffffffffb9ac033b R08: 0000000000000000 R09: 0000000000000000
5888 22:01:39.631544 6320f01f33
5889 22:01:39.644505 # [ 88.636387] Code: 8b 15 61 ef 0c 00 f7 d8 64 89[ 90.702671] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5890 22:01:39.657490 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 [ 90.716953] R13: ffffad2e82b4ff10 R14: ffffad2e82b4ff10 R15: ffff8dc902796000
5891 22:01:39.674038 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f[ 90.731159] FS: 00007f4185255580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
5892 22:01:39.677186 1f 40 00 48 83 ec 28 48 89 54 24 18
5893 22:01:39.683770 # [ 88.657456] RSP: 002b[ 90.746467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5894 22:01:39.690475 :00007fffe3c66f68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5895 22:01:39.700374 #[ 90.759114] CR2: 00007f418506e000 CR3: 0000000103fa2000 CR4: 00000000003506e0
5896 22:01:39.707108 [ 88.665967] RAX: ffffffffffffffda RBX: 000000000000001f RCX:[ 90.773296] Call Trace:
5897 22:01:39.710341 00007f6320f01f33
5898 22:01:39.720278 # [ 88.673984] RDX: 000000000000001f RSI: 0[ 90.782345] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
5899 22:01:39.723309 0007f6320df2000 RDI: 0000000000000001
5900 22:01:39.729961 # [ 88.682000] RBP: 000[ 90.793537] direct_entry.cold+0x2c/0x38
5901 22:01:39.736803 07f6320df2000 R08: 00007f6320df1010 R09: 0000000000000000
5902 22:01:39.740351 # [ [ 90.804256] full_proxy_write+0x56/0x80
5903 22:01:39.749970 88.690016] R10: 00007f6320ffc1c0 R11: 0000000000000246 R12: 000[ 90.814747] vfs_write+0xea/0x390
5904 22:01:39.753343 0000000000001
5905 22:01:39.759821 # [ 88.704248] R13: 0000000000000001 R14: 00000[ 90.824723] ksys_write+0x68/0xe0
5906 22:01:39.763082 00000020000 R15: 0000000000020000
5907 22:01:39.769564 # [ 88.712283] irq event st[ 90.834643] do_syscall_64+0x33/0x40
5908 22:01:39.772658 amp: 0
5909 22:01:39.782682 # [ 88.715727] hardirqs last enabled at (0): [<000000[ 90.844919] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5910 22:01:39.785902 0000000000>] 0x0
5911 22:01:39.792546 # [ 88.722777] hardirqs last disabled at (0)[ 90.856774] RIP: 0033:0x7f418517df33
5912 22:01:39.799091 : [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5913 22:01:39.819178 # [ 88.73196[ 90.867061] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5914 22:01:39.835824 6] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_proc[ 90.894300] RSP: 002b:00007ffc64cb57e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5915 22:01:39.836078 ess+0x63c/0x1c80
5916 22:01:39.848722 # [ 88.741159] softirqs last disabled at (0)[ 90.909021] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f418517df33
5917 22:01:39.852011 : [<0000000000000000>] 0x0
5918 22:01:39.862395 # [ 88.754417] ---[ end trace 1a91[ 90.923176] RDX: 0000000000000012 RSI: 00007f418506e000 RDI: 0000000000000001
5919 22:01:39.865564 beaac65af0da ]---
5920 22:01:39.878853 # [ 88.759611] lkdtm: Negative detected: sa[ 90.937539] RBP: 00007f418506e000 R08: 00007f418506d010 R09: 0000000000000000
5921 22:01:39.879296 turated
5922 22:01:39.891830 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detecte[ 90.951738] R10: 00007f41852781c0 R11: 0000000000000246 R12: 0000000000000001
5923 22:01:39.895257 d: saturated': ok
5924 22:01:39.905010 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST[ 90.965962] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5925 22:01:39.908402 _NEGATIVE.sh
5926 22:01:39.914851 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE[ 90.980190] irq event stamp: 0
5927 22:01:39.918416 .sh
5928 22:01:39.927868 # [ 89.088233] lkdtm: Performing direct entry REFCOUNT_SU[ 90.989822] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5929 22:01:39.931535 B_AND_TEST_NEGATIVE
5930 22:01:39.944513 # [ 89.096639] lkdtm: attempting bad refc[ 91.003145] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5931 22:01:39.947868 ount_sub_and_test() below zero
5932 22:01:39.960890 # [ 89.103811] ------------[ c[ 91.018514] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5933 22:01:39.961467 ut here ]------------
5934 22:01:39.974156 # [ 89.109008] refcount_t: underflow; u[ 91.033942] softirqs last disabled at (0): [<0000000000000000>] 0x0
5935 22:01:39.974640 se-after-free.
5936 22:01:39.983864 # [ 89.114446] WARNING: CPU: 2 PID: 2285 at li[ 91.047206] ---[ end trace 1a91beaac65af0dd ]---
5937 22:01:39.990766 b/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
5938 22:01:39.997232 # [ 89.12382[ 91.058608] lkdtm: Zero detected: saturated
5939 22:01:40.010405 9] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5940 22:01:40.020580 # [ 89.139874] CPU: 2 PID: 2285 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5941 22:01:40.026923 # [ 89.148582] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5942 22:01:40.033665 # [ 89.155245] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
5943 22:01:40.053484 # [ 89.161026] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd a5 b9 c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd a5
5944 22:01:40.060370 # [ 89.182090] RSP: 0018:ffffad2e82a57e40 EFLAGS: 00010286
5945 22:01:40.066732 # [ 89.187968] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5946 22:01:40.076387 # [ 89.195989] RDX: ffff8dc97bd2c660 RSI: ffff8dc97bd1bf70 RDI: ffff8dc97bd1bf70
5947 22:01:40.083026 # [ 89.204008] RBP: ffffffffb9abff88 R08: 0000000000000000 R09: 0000000000000000
5948 22:01:40.093319 # [ 89.212044] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5949 22:01:40.099771 # [ 89.220064] R13: ffffad2e82a57f10 R14: ffffad2e82a57f10 R15: ffff8dc903b4c000
5950 22:01:40.109703 # [ 89.228085] FS: 00007f77562db580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
5951 22:01:40.116408 # [ 89.237178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5952 22:01:40.126006 # [ 89.243641] CR2: 00007f77560f4000 CR3: 000000010408c000 CR4: 00000000003506e0
5953 22:01:40.126454 # [ 89.251660] Call Trace:
5954 22:01:40.132522 # [ 89.254430] __refcount_sub_and_test.constprop.0+0x34/0x40
5955 22:01:40.139187 # [ 89.260607] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x77
5956 22:01:40.145850 # [ 89.266882] direct_entry.cold+0x2c/0x38
5957 22:01:40.149416 # [ 89.271306] full_proxy_write+0x56/0x80
5958 22:01:40.152305 # [ 89.275630] vfs_write+0xea/0x390
5959 22:01:40.155624 # [ 89.279370] ksys_write+0x68/0xe0
5960 22:01:40.162432 # [ 89.283112] do_syscall_64+0x33/0x40
5961 22:01:40.165531 # [ 89.287142] entry_SYSCALL_64_after_hwframe+0x44/0xa9
5962 22:01:40.172278 # [ 89.299049] RIP: 0033:0x7f7756203f33
5963 22:01:40.192055 # [ 89.303077] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5964 22:01:40.202120 # [ 89.324146] RSP: 002b:00007ffcd65eef68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5965 22:01:40.208636 # [ 89.338882] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7756203f33
5966 22:01:40.218497 # [ 89.346900] RDX: 000000000000001f RSI: 00007f77560f4000 RDI: 0000000000000001
5967 22:01:40.225099 # [ 89.354920] RBP: 00007f77560f4000 R08: 00007f77560f3010 R09: 0000000000000000
5968 22:01:40.235175 # [ 89.362946] R10: 00007f77562fe1c0 R11: 0000000000000246 R12: 0000000000000001
5969 22:01:40.241749 # [ 89.377183] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5970 22:01:40.244882 # [ 89.391453] irq event stamp: 0
5971 22:01:40.251639 # [ 89.394903] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5972 22:01:40.261509 # [ 89.401958] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5973 22:01:40.271491 # [ 89.411152] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
5974 22:01:40.278038 # [ 89.426573] softirqs last disabled at (0): [<0000000000000000>] 0x0
5975 22:01:40.284472 # [ 89.433611] ---[ end trace 1a91beaac65af0db ]---
5976 22:01:40.287930 # [ 89.438806] lkdtm: Negative detected: saturated
5977 22:01:40.297997 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5978 22:01:40.301083 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5979 22:01:40.307506 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5980 22:01:40.314152 # [ 89.767118] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5981 22:01:40.320276 # [ 89.774687] lkdtm: attempting safe refcount_inc_not_zero() from zero
5982 22:01:40.323830 # [ 89.788054] lkdtm: Good: zero detected
5983 22:01:40.330239 # [ 89.792271] lkdtm: Correctly stayed at zero
5984 22:01:40.340226 # [ 89.803184] lkdtm: attemp[ 91.401905] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5985 22:01:40.343749 ting bad refcount_inc() from zero
5986 22:01:40.350434 # [ 89.809353] ------------[ 91.412931] lkdtm: attempting bad refcount_inc() from saturated
5987 22:01:40.353539 [ cut here ]------------
5988 22:01:40.363561 # [ 89.814545] refcount_t: addition [ 91.425850] ------------[ cut here ]------------
5989 22:01:40.367002 on 0; use-after-free.
5990 22:01:40.373389 # [ 89.820411] WARNING: CPU: 0 PID: 231[ 91.437262] refcount_t: saturated; leaking memory.
5991 22:01:40.380152 7 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
5992 22:01:40.390381 # [ 8[ 91.448914] WARNING: CPU: 3 PID: 2384 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
5993 22:01:40.413489 9.835989] Modules linked in: fuse ip_tables cros_ec_lightbar cro[ 91.464719] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5994 22:01:40.426579 s_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal [ 91.486760] CPU: 3 PID: 2384 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5995 22:01:40.429611 cros_ec_dev cros_usbpd_notify
5996 22:01:40.439520 # [ 89.858222] CPU: 0 PID: 2317[ 91.501830] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5997 22:01:40.446110 Comm: cat Tainted: G D W 5.10.126-cip11 #1
5998 22:01:40.452721 # [ [ 91.514550] RIP: 0010:refcount_warn_saturate+0x49/0xf0
5999 22:01:40.459574 89.866926] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6000 22:01:40.479321 [ 91.526838] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd a5 b9 c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd a5 b9 c6 05 3a
6001 22:01:40.485805 # [ 89.873592] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6002 22:01:40.492572 # [[ 91.553870] RSP: 0018:ffffad2e82bbfe48 EFLAGS: 00010286
6003 22:01:40.505492 89.879380] Code: 05 5a 1e 76 01 01 e8 33 1c 93 00 0f 0b c3 80[ 91.566095] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6004 22:01:40.522323 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd a5 b9 c6 05 3a 1e 76 01 [ 91.580189] RDX: ffff8dc97bdac660 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
6005 22:01:40.535219 01 e8 14 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7[ 91.594545] RBP: ffffffffb9ac034d R08: 0000000000000000 R09: 0000000000000000
6006 22:01:40.538912 40 bd a5 b9 c6 05 1d
6007 22:01:40.548644 # [ 89.900457] RSP: 0018:ffffad2e82acfe[ 91.608773] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6008 22:01:40.551618 48 EFLAGS: 00010286
6009 22:01:40.565072 # [ 89.906343] RAX: 0000000000000000 RBX:[ 91.623058] R13: ffffad2e82bbff10 R14: ffffad2e82bbff10 R15: ffff8dc903238000
6010 22:01:40.568397 0000000000000033 RCX: 0000000000000000
6011 22:01:40.578415 # [ 89.914365] RDX: f[ 91.637192] FS: 00007f80ef6ad580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
6012 22:01:40.584971 fff8dc97bc2c660 RSI: ffff8dc97bc1bf70 RDI: ffff8dc97bc1bf70
6013 22:01:40.591765 # [[ 91.652624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6014 22:01:40.604835 89.922388] RBP: ffffffffb9ac0329 R08: 0000000000000000 R09: 0[ 91.665233] CR2: 00007f80ef4c6000 CR3: 0000000103fa2000 CR4: 00000000003506e0
6015 22:01:40.608028 000000000000000
6016 22:01:40.614606 # [ 89.930412] R10: 00000000ffffe000 R11: 3ff[ 91.679503] Call Trace:
6017 22:01:40.617700 fffffffffffff R12: 0000000000000012
6018 22:01:40.627775 # [ 89.938437] R13: ffffa[ 91.688486] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
6019 22:01:40.630876 d2e82acff10 R14: ffffad2e82acff10 R15: ffff8dc903b3c000
6020 22:01:40.637355 # [ 8[ 91.700206] direct_entry.cold+0x2c/0x38
6021 22:01:40.646972 9.946463] FS: 00007efc5f964580(0000) GS:ffff8dc97bc00000(0000) [ 91.710835] full_proxy_write+0x56/0x80
6022 22:01:40.650057 knlGS:0000000000000000
6023 22:01:40.656742 # [ 89.955557] CS: 0010 DS: 0000 ES: [ 91.721443] vfs_write+0xea/0x390
6024 22:01:40.660228 0000 CR0: 0000000080050033
6025 22:01:40.666537 # [ 89.962019] CR2: 00007efc5f77d0[ 91.731343] ksys_write+0x68/0xe0
6026 22:01:40.673233 00 CR3: 0000000102670000 CR4: 00000000003506f0
6027 22:01:40.676372 # [ 89.970044][ 91.741308] do_syscall_64+0x33/0x40
6028 22:01:40.679995 Call Trace:
6029 22:01:40.689622 # [ 89.972819] lkdtm_REFCOUNT_INC_ZERO+0x99/0xb[ 91.751537] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6030 22:01:40.689708 d
6031 22:01:40.692818 # [ 89.984064] direct_entry.cold+0x2c/0x38
6032 22:01:40.699808 # [ 89.98849[ 91.763475] RIP: 0033:0x7f80ef5d5f33
6033 22:01:40.702966 5] full_proxy_write+0x56/0x80
6034 22:01:40.726067 # [ 89.992823] vfs_write+0xea[ 91.773798] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6035 22:01:40.729115 /0x390
6036 22:01:40.732696 # [ 90.002763] ksys_write+0x68/0xe0
6037 22:01:40.742665 # [ 90.006509][ 91.801113] RSP: 002b:00007ffcce241468 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6038 22:01:40.745957 do_syscall_64+0x33/0x40
6039 22:01:40.755529 # [ 90.010545] entry_SYSCALL_64_af[ 91.815833] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f80ef5d5f33
6040 22:01:40.759064 ter_hwframe+0x44/0xa9
6041 22:01:40.768728 # [ 90.022422] RIP: 0033:0x7efc5f88cf33[ 91.830126] RDX: 0000000000000017 RSI: 00007f80ef4c6000 RDI: 0000000000000001
6042 22:01:40.768815
6043 22:01:40.785526 # [ 90.026455] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 [ 91.844298] RBP: 00007f80ef4c6000 R08: 00007f80ef4c5010 R09: 0000000000000000
6044 22:01:40.798480 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 1[ 91.858557] R10: 00007f80ef6d01c0 R11: 0000000000000246 R12: 0000000000000001
6045 22:01:40.811907 4 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 [ 91.872743] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6046 22:01:40.814895 48 83 ec 28 48 89 54 24 18
6047 22:01:40.821446 # [ 90.047530] RSP: 002b:00007ffc3[ 91.887103] irq event stamp: 0
6048 22:01:40.828453 4960d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6049 22:01:40.835216 # [ 90.05[ 91.896631] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6050 22:01:40.851592 6051] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007efc5[ 91.910013] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6051 22:01:40.852050 f88cf33
6052 22:01:40.868011 # [ 90.070270] RDX: 0000000000000012 RSI: 00007efc5f7[ 91.925422] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6053 22:01:40.871293 7d000 RDI: 0000000000000001
6054 22:01:40.881392 # [ 90.084510] RBP: 00007efc5f77d[ 91.940858] softirqs last disabled at (0): [<0000000000000000>] 0x0
6055 22:01:40.884579 000 R08: 00007efc5f77c010 R09: 0000000000000000
6056 22:01:40.891159 # [ 90.092534[ 91.954129] ---[ end trace 1a91beaac65af0de ]---
6057 22:01:40.904464 ] R10: 00007efc5f9871c0 R11: 0000000000000246 R12: 0000000000000[ 91.965521] lkdtm: Saturation detected: still saturated
6058 22:01:40.904914 001
6059 22:01:40.914131 # [ 90.100559] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6060 22:01:40.917645 # [ 90.108598] irq event stamp: 0
6061 22:01:40.924560 # [ 90.118270] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6062 22:01:40.934273 # [ 90.125321] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6063 22:01:40.940757 # [ 90.134509] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6064 22:01:40.950586 # [ 90.143702] softirqs last disabled at (0): [<0000000000000000>] 0x0
6065 22:01:40.953902 # [ 90.150752] ---[ end trace 1a91beaac65af0dc ]---
6066 22:01:40.960638 # [ 90.155949] lkdtm: Zero detected: saturated
6067 22:01:40.963862 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6068 22:01:40.967069 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6069 22:01:40.973633 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6070 22:01:40.980141 # [ 90.461140] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6071 22:01:40.986616 # [ 90.472392] lkdtm: attempting safe refcount_add_not_zero() from zero
6072 22:01:40.990180 # [ 90.485762] lkdtm: Good: zero detected
6073 22:01:40.996745 # [ 90.496228] lkdtm: Correctly stayed at zero
6074 22:01:41.003237 # [ 90.507360] lkdtm: attempting bad refcount_add() from zero
6075 22:01:41.006475 # [ 90.519541] ------------[ cut here ]------------
6076 22:01:41.013103 # [ 90.531150] refcount_t: addition on 0; use-after-free.
6077 22:01:41.022969 # [ 90.543174] WARNING: CPU: 3 PID: 2349 at lib/refcount.c:25 refcount_warn_saturate+0x68/0xf0
6078 22:01:41.039671 # [ 90.558695] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6079 22:01:41.046307 # [ 90.580781] CPU: 3 PID: 2349 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6080 22:01:41.056154 # [ 90.595869] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6081 22:01:41.058944 # [ 90.608673] RIP: 0010:refcount_warn_saturate+0x68/0xf0
6082 22:01:41.082448 # [ 90.620670] Code: 05 5a 1e 76 01 01 e8 33 1c 93 00 0f 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd a5 b9 c6 05 3a 1e 76 01 01 e8 14 1c 93 00 <0f> 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd a5 b9 c6 05 1d
6083 22:01:41.089114 # [ 90.647844] RSP: 0018:ffffad2e82b4fe48 EFLAGS: 00010286
6084 22:01:41.095585 # [ 90.659979] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6085 22:01:41.105200 # [ 90.674201] RDX: ffff8dc97bdac660 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
6086 22:01:41.111925 # [ 90.688453] RBP: ffffffffb9ac033b R08: 0000000000000000 R09: 0000000000000000
6087 22:01:41.118600 # [ 90.702671] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6088 22:01:41.128623 # [ 90.716953] R13: ffffad2e82b4ff10 R14: ffffad2e82b4ff10 R15: ffff8dc902796000
6089 22:01:41.138248 # [ 90.731159] FS: 00007f4185255580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
6090 22:01:41.145063 # [ 90.746467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6091 22:01:41.151478 # [ 90.759114] CR2: 00007f418506e000 CR3: 0000000103fa2000 CR4: 00000000003506e0
6092 22:01:41.154802 # [ 90.773296] Call Trace:
6093 22:01:41.161309 # [ 90.782345] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xbd
6094 22:01:41.164970 # [ 90.793537] direct_entry.cold+0x2c/0x38
6095 22:01:41.168084 # [ 90.804256] full_proxy_write+0x56/0x80
6096 22:01:41.174634 # [ 90.814747] vfs_write+0xea/0x390
6097 22:01:41.177894 # [ 90.824723] ksys_write+0x68/0xe0
6098 22:01:41.181397 # [ 90.834643] do_syscall_64+0x33/0x40
6099 22:01:41.188073 # [ 90.844919] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6100 22:01:41.191507 # [ 90.856774] RIP: 0033:0x7f418517df33
6101 22:01:41.214221 # [ 90.867061] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6102 22:01:41.221131 # [ 90.894300] RSP: 002b:00007ffc64cb57e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6103 22:01:41.230934 # [ 90.909021] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f418517df33
6104 22:01:41.237285 # [ 90.923176] RDX: 0000000000000012 RSI: 00007f418506e000 RDI: 0000000000000001
6105 22:01:41.247375 # [ 90.937539] RBP: 00007f418506e000 R08: 00007f418506d010 R09: 0000000000000000
6106 22:01:41.260457 # [ 90.951738] R10: 00007f41852781c0 R11: 0000000000000246 R12: 000[ 92.324457] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6107 22:01:41.260708 0000000000001
6108 22:01:41.273546 # [ 90.965962] R13: 0000000000000001 R14: 00000[ 92.333376] lkdtm: attempting bad refcount_dec() from saturated
6109 22:01:41.277152 00000020000 R15: 0000000000020000
6110 22:01:41.284074 # [ 90.980190] irq event st[ 92.346238] ------------[ cut here ]------------
6111 22:01:41.284622 amp: 0
6112 22:01:41.297173 # [ 90.989822] hardirqs last enabled at (0): [<000000[ 92.357635] refcount_t: decrement hit 0; leaking memory.
6113 22:01:41.297780 0000000000>] 0x0
6114 22:01:41.313344 # [ 91.003145] hardirqs last disabled at (0)[ 92.369931] WARNING: CPU: 3 PID: 2419 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6115 22:01:41.316890 : [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6116 22:01:41.333612 # [ 91.01851[ 92.385455] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6117 22:01:41.349878 4] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_proc[ 92.407651] CPU: 3 PID: 2419 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6118 22:01:41.350432 ess+0x63c/0x1c80
6119 22:01:41.362886 # [ 91.033942] softirqs last disabled at (0)[ 92.422544] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6120 22:01:41.366588 : [<0000000000000000>] 0x0
6121 22:01:41.372581 # [ 91.047206] ---[ end trace 1a91[ 92.435425] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6122 22:01:41.376184 beaac65af0dd ]---
6123 22:01:41.402575 # [ 91.058608] lkdtm: Zero detected: satura[ 92.447435] Code: ff 48 c7 c7 f0 bd a5 b9 c6 05 d6 1d 76 01 01 e8 b3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd a5 b9 c6 05 c1 1d 76 01 01 e8 9d 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6124 22:01:41.403022 ted
6125 22:01:41.405513 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6126 22:01:41.412136 ok 51 selftests[ 92.474740] RSP: 0018:ffffad2e82c3fe48 EFLAGS: 00010286
6127 22:01:41.415698 : lkdtm: REFCOUNT_ADD_ZERO.sh
6128 22:01:41.428732 # selftests: lkdtm: REFCOUNT_INC_[ 92.486827] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6129 22:01:41.429167 SATURATED.sh
6130 22:01:41.441923 # [ 91.401905] lkdtm: Performing direct entry RE[ 92.501078] RDX: ffff8dc97bdac660 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
6131 22:01:41.445253 FCOUNT_INC_SATURATED
6132 22:01:41.455024 # [ 91.412931] lkdtm: attempting bad ref[ 92.515341] RBP: ffffffffb9ac0364 R08: 0000000000000000 R09: 0000000000000000
6133 22:01:41.458332 count_inc() from saturated
6134 22:01:41.471378 # [ 91.425850] ------------[ cut h[ 92.529577] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6135 22:01:41.471883 ere ]------------
6136 22:01:41.484642 # [ 91.437262] refcount_t: saturated; leaki[ 92.543852] R13: ffffad2e82c3ff10 R14: ffffad2e82c3ff10 R15: ffff8dc904f80000
6137 22:01:41.485096 ng memory.
6138 22:01:41.501354 # [ 91.448914] WARNING: CPU: 3 PID: 2384 at lib/re[ 92.558079] FS: 00007fd632e8e580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
6139 22:01:41.504886 fcount.c:22 refcount_warn_saturate+0x49/0xf0
6140 22:01:41.511435 # [ 91.464719] M[ 92.573417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6141 22:01:41.527712 odules linked in: fuse ip_tables cros_ec_lightbar cros_ec_charde[ 92.586086] CR2: 00007fd632ca7000 CR3: 0000000104e72000 CR4: 00000000003506e0
6142 22:01:41.534424 v cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev[ 92.600350] Call Trace:
6143 22:01:41.537514 cros_usbpd_notify
6144 22:01:41.547560 # [ 91.486760] CPU: 3 PID: 2384 Comm: cat [ 92.609371] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5b
6145 22:01:41.550649 Tainted: G D W 5.10.126-cip11 #1
6146 22:01:41.557207 # [ 91.501830] [ 92.621316] direct_entry.cold+0x2c/0x38
6147 22:01:41.564106 Hardware name: Google Coral/Coral, BIOS 09/29/2020
6148 22:01:41.567286 # [ 91.51[ 92.631728] full_proxy_write+0x56/0x80
6149 22:01:41.573601 4550] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6150 22:01:41.576704 # [ 91.52683[ 92.642411] vfs_write+0xea/0x390
6151 22:01:41.586898 8] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 7[ 92.652166] ksys_write+0x68/0xe0
6152 22:01:41.600063 6 01 00 75 f2 48 c7 c7 40 bd a5 b9 c6 05 5a 1e 76 01 01 e8 33 1c[ 92.662165] do_syscall_64+0x33/0x40
6153 22:01:41.609705 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd a5 b[ 92.672488] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6154 22:01:41.609793 9 c6 05 3a
6155 22:01:41.619836 # [ 91.553870] RSP: 0018:ffffad2e82bbfe48 EFLAGS: [ 92.684279] RIP: 0033:0x7fd632db6f33
6156 22:01:41.623009 00010286
6157 22:01:41.646855 # [ 91.566095] RAX: 0000000000000000 RBX: 0000000000[ 92.694668] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6158 22:01:41.649919 000035 RCX: 0000000000000000
6159 22:01:41.663187 # [ 91.580189] RDX: ffff8dc97bda[ 92.721817] RSP: 002b:00007ffc05feae68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6160 22:01:41.666319 c660 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
6161 22:01:41.676390 # [ 91.59454[ 92.736644] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fd632db6f33
6162 22:01:41.692855 5] RBP: ffffffffb9ac034d R08: 0000000000000000 R09: 000000000000[ 92.750762] RDX: 0000000000000017 RSI: 00007fd632ca7000 RDI: 0000000000000001
6163 22:01:41.693351 0000
6164 22:01:41.706113 # [ 91.608773] R10: 00000000ffffe000 R11: 3fffffffffffff[ 92.765067] RBP: 00007fd632ca7000 R08: 00007fd632ca6010 R09: 0000000000000000
6165 22:01:41.709224 ff R12: 0000000000000017
6166 22:01:41.719089 # [ 91.623058] R13: ffffad2e82bbff10[ 92.779252] R10: 00007fd632eb11c0 R11: 0000000000000246 R12: 0000000000000001
6167 22:01:41.725528 R14: ffffad2e82bbff10 R15: ffff8dc903238000
6168 22:01:41.735483 # [ 91.637192] F[ 92.793504] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6169 22:01:41.742169 S: 00007f80ef6ad580(0000) GS:ffff8dc97bd80000(0000) knlGS:00000[ 92.807743] irq event stamp: 0
6170 22:01:41.745679 00000000000
6171 22:01:41.755496 # [ 91.652624] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 92.817443] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6172 22:01:41.758679 000000080050033
6173 22:01:41.771977 # [ 91.665233] CR2: 00007f80ef4c6000 CR3: 000[ 92.830665] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6174 22:01:41.775163 0000103fa2000 CR4: 00000000003506e0
6175 22:01:41.788483 # [ 91.679503] Call Trace[ 92.846101] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6176 22:01:41.788922 :
6177 22:01:41.794726 # [ 91.688486] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x60
6178 22:01:41.801402 # [[ 92.861501] softirqs last disabled at (0): [<0000000000000000>] 0x0
6179 22:01:41.804579 91.700206] direct_entry.cold+0x2c/0x38
6180 22:01:41.811191 # [ 91.710835] fu[ 92.874816] ---[ end trace 1a91beaac65af0df ]---
6181 22:01:41.814732 ll_proxy_write+0x56/0x80
6182 22:01:41.824274 # [ 91.721443] vfs_write+0xea/0x390[ 92.886188] lkdtm: Saturation detected: still saturated
6183 22:01:41.824359
6184 22:01:41.827806 # [ 91.731343] ksys_write+0x68/0xe0
6185 22:01:41.830939 # [ 91.741308] do_syscall_64+0x33/0x40
6186 22:01:41.837644 # [ 91.751537] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6187 22:01:41.844325 # [ 91.763475] RIP: 0033:0x7f80ef5d5f33
6188 22:01:41.864134 # [ 91.773798] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6189 22:01:41.874314 # [ 91.801113] RSP: 002b:00007ffcce241468 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6190 22:01:41.880743 # [ 91.815833] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f80ef5d5f33
6191 22:01:41.890930 # [ 91.830126] RDX: 0000000000000017 RSI: 00007f80ef4c6000 RDI: 0000000000000001
6192 22:01:41.896887 # [ 91.844298] RBP: 00007f80ef4c6000 R08: 00007f80ef4c5010 R09: 0000000000000000
6193 22:01:41.906992 # [ 91.858557] R10: 00007f80ef6d01c0 R11: 0000000000000246 R12: 0000000000000001
6194 22:01:41.913538 # [ 91.872743] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6195 22:01:41.917067 # [ 91.887103] irq event stamp: 0
6196 22:01:41.923440 # [ 91.896631] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6197 22:01:41.933207 # [ 91.910013] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6198 22:01:41.943399 # [ 91.925422] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6199 22:01:41.949673 # [ 91.940858] softirqs last disabled at (0): [<0000000000000000>] 0x0
6200 22:01:41.956519 # [ 91.954129] ---[ end trace 1a91beaac65af0de ]---
6201 22:01:41.963072 # [ 91.965521] lkdtm: Saturation detected: still saturated
6202 22:01:41.969558 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6203 22:01:41.973045 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6204 22:01:41.979575 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6205 22:01:41.986123 # [ 92.324457] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6206 22:01:41.992654 # [ 92.333376] lkdtm: attempting bad refcount_dec() from saturated
6207 22:01:41.995973 # [ 92.346238] ------------[ cut here ]------------
6208 22:01:42.002647 # [ 92.357635] refcount_t: decrement hit 0; leaking memory.
6209 22:01:42.012747 # [ 92.369931] WARNING: CPU: 3 PID: 2419 at lib/refcount.c:31 refcount_warn_saturate+0xdf/0xf0
6210 22:01:42.029089 # [ 92.385455] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6211 22:01:42.039216 # [ 92.407651] CPU: 3 PID: 2419 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6212 22:01:42.045577 # [ 92.422544] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6213 22:01:42.052451 # [ 92.435425] RIP: 0010:refcount_warn_saturate+0xdf/0xf0
6214 22:01:42.071923 # [ 92.447435] Code: ff 48 c7 c7 f0 bd a5 b9 c6 05 d6 1d 76 01 01 e8 b3 1b 93 00 0f 0b c3 48 c7 c7 c0 bd a5 b9 c6 05 c1 1d 76 01 01 e8 9d 1b 93 00 <0f> 0b c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b 07 3d 00 00
6215 22:01:42.078738 # [ 92.474740] RSP: 0018:ffffad2e82c3fe48 EFLAGS: 00010286
6216 22:01:42.085258 # [ 92.486827] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6217 22:01:42.095166 # [ 92.501078] RDX: ffff8dc97bdac660 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
6218 22:01:42.101814 # [ 92.515341] RBP: ffffffffb9ac0364 R08: 0000000000000000 R09: 0000000000000000
6219 22:01:42.112157 # [ 92.529577] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6220 22:01:42.118879 # [ 92.543852] R13: ffffad2e82c3ff10 R14: ffffad2e82c3ff10 R15: ffff8dc904f80000
6221 22:01:42.128250 # [ 92.558079] FS: 00007fd632e8e580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
6222 22:01:42.134639 # [ 92.573417] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6223 22:01:42.148059 # [ 92.586086] CR2: 00007fd632ca7000 CR3: 0000000104e72000 CR4: 00000000[ 93.215753] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6224 22:01:42.151288 003506e0
6225 22:01:42.154619 # [ 92.600350] Call Trace:
6226 22:01:42.161402 # [ 92.609371] lkdtm_[ 93.223040] lkdtm: attempting bad refcount_dec() from saturated
6227 22:01:42.164642 REFCOUNT_DEC_SATURATED+0x37/0x5b
6228 22:01:42.174701 # [ 92.621316] direct_entry[ 93.235932] ------------[ cut here ]------------
6229 22:01:42.174883 .cold+0x2c/0x38
6230 22:01:42.181229 # [ 92.631728] full_proxy_write+0x56/0x80
6231 22:01:42.184322 #[ 93.247411] refcount_t: saturated; leaking memory.
6232 22:01:42.187739 [ 92.642411] vfs_write+0xea/0x390
6233 22:01:42.201403 # [ 92.652166] ksys_wr[ 93.259291] WARNING: CPU: 3 PID: 2454 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6234 22:01:42.201844 ite+0x68/0xe0
6235 22:01:42.207839 # [ 92.662165] do_syscall_64+0x33/0x40
6236 22:01:42.224188 # [ [ 93.274624] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6237 22:01:42.227544 92.672488] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6238 22:01:42.237474 # [ 92.6[ 93.297202] CPU: 3 PID: 2454 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6239 22:01:42.240817 84279] RIP: 0033:0x7fd632db6f33
6240 22:01:42.250611 # [ 92.694668] Code: 8b 15 61[ 93.311785] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6241 22:01:42.263862 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 [ 93.324798] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6242 22:01:42.290472 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00[ 93.336707] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd a5 b9 c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd a5 b9 c6 05 3a
6243 22:01:42.297226 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6244 22:01:42.303340 # [ [ 93.364088] RSP: 0018:ffffad2e82cc7e48 EFLAGS: 00010286
6245 22:01:42.316736 92.721817] RSP: 002b:00007ffc05feae68 EFLAGS: 00000246 ORIG_RAX[ 93.376121] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6246 22:01:42.320264 : 0000000000000001
6247 22:01:42.329999 # [ 92.736644] RAX: ffffffffffffffda RBX: [ 93.390374] RDX: ffff8dc97bdac660 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
6248 22:01:42.336566 0000000000000017 RCX: 00007fd632db6f33
6249 22:01:42.346460 # [ 92.750762] RDX: 00[ 93.404603] RBP: ffffffffb9ac037b R08: 0000000000000000 R09: 0000000000000000
6250 22:01:42.349581 00000000000017 RSI: 00007fd632ca7000 RDI: 0000000000000001
6251 22:01:42.359559 # [ [ 93.418856] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6252 22:01:42.372591 92.765067] RBP: 00007fd632ca7000 R08: 00007fd632ca6010 R09: 00[ 93.433120] R13: ffffad2e82cc7f10 R14: ffffad2e82cc7f10 R15: ffff8dc904ced000
6253 22:01:42.376164 00000000000000
6254 22:01:42.389023 # [ 92.779252] R10: 00007fd632eb11c0 R11: 0000[ 93.447388] FS: 00007f76d90b9580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
6255 22:01:42.392526 000000000246 R12: 0000000000000001
6256 22:01:42.402610 # [ 92.793504] R13: 000000[ 93.462651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6257 22:01:42.405737 0000000001 R14: 0000000000020000 R15: 0000000000020000
6258 22:01:42.415608 # [ 92[ 93.475377] CR2: 00007f76d8ed2000 CR3: 0000000103136000 CR4: 00000000003506e0
6259 22:01:42.419125 .807743] irq event stamp: 0
6260 22:01:42.425438 # [ 92.817443] hardirqs last ena[ 93.489577] Call Trace:
6261 22:01:42.428868 bled at (0): [<0000000000000000>] 0x0
6262 22:01:42.435532 # [ 92.830665] hardirqs[ 93.498610] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6263 22:01:42.448783 last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0[ 93.510249] direct_entry.cold+0x2c/0x38
6264 22:01:42.449229 x1c80
6265 22:01:42.458461 # [ 92.846101] softirqs last enabled at (0): [<fffffff[ 93.520926] full_proxy_write+0x56/0x80
6266 22:01:42.461795 fb82f9f9c>] copy_process+0x63c/0x1c80
6267 22:01:42.468310 # [ 92.861501] softirqs[ 93.531535] vfs_write+0xea/0x390
6268 22:01:42.471670 last disabled at (0): [<0000000000000000>] 0x0
6269 22:01:42.478312 # [ 92.874816[ 93.541431] ksys_write+0x68/0xe0
6270 22:01:42.481356 ] ---[ end trace 1a91beaac65af0df ]---
6271 22:01:42.488007 # [ 92.886188] lkdtm: [ 93.551432] do_syscall_64+0x33/0x40
6272 22:01:42.491294 Saturation detected: still saturated
6273 22:01:42.501295 # REFCOUNT_DEC_SATURATED: [ 93.561658] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6274 22:01:42.504456 saw 'Saturation detected: still saturated': ok
6275 22:01:42.511002 ok 53 selftests:[ 93.573589] RIP: 0033:0x7f76d8fe1f33
6276 22:01:42.514427 lkdtm: REFCOUNT_DEC_SATURATED.sh
6277 22:01:42.537819 # selftests: lkdtm: REFCOUNT_[ 93.583784] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6278 22:01:42.540769 ADD_SATURATED.sh
6279 22:01:42.547378 [ 93.611127] RSP: 002b:00007ffdc9020198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6280 22:01:42.557139 [ 93.621322] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f76d8fe1f33
6281 22:01:42.563869 [ 93.629434] RDX: 0000000000000017 RSI: 00007f76d8ed2000 RDI: 0000000000000001
6282 22:01:42.570432 [ 93.637531] RBP: 00007f76d8ed2000 R08: 00007f76d8ed1010 R09: 0000000000000000
6283 22:01:42.580320 [ 93.645663] R10: 00007f76d90dc1c0 R11: 0000000000000246 R12: 0000000000000001
6284 22:01:42.586977 [ 93.653760] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6285 22:01:42.590189 [ 93.661897] irq event stamp: 0
6286 22:01:42.600310 [ 93.665416] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6287 22:01:42.607036 [ 93.672569] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6288 22:01:42.616675 [ 93.681844] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6289 22:01:42.623487 [ 93.691168] softirqs last disabled at (0): [<0000000000000000>] 0x0
6290 22:01:42.630078 [ 93.698293] ---[ end trace 1a91beaac65af0e0 ]---
6291 22:01:42.636326 [ 93.703603] lkdtm: Saturation detected: still saturated
6292 22:01:42.724519 # [ 93.215753] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6293 22:01:42.731091 # [ 93.223040] lkdtm: attempting bad refcount_dec() from saturated
6294 22:01:42.734517 # [ 93.235932] ------------[ cut here ]------------
6295 22:01:42.740971 # [ 93.247411] refcount_t: saturated; leaking memory.
6296 22:01:42.751063 # [ 93.259291] WARNING: CPU: 3 PID: 2454 at lib/refcount.c:22 refcount_warn_saturate+0x49/0xf0
6297 22:01:42.767332 # [ 93.274624] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6298 22:01:42.777110 # [ 93.297202] CPU: 3 PID: 2454 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6299 22:01:42.784056 # [ 93.311785] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6300 22:01:42.787292 # [ 93.324798] RIP: 0010:refcount_warn_saturate+0x49/0xf0
6301 22:01:42.810371 # [ 93.336707] Code: 76 01 00 0f 84 a4 00 00 00 c3 85 f6 74 3e 80 3d 6a 1e 76 01 00 75 f2 48 c7 c7 40 bd a5 b9 c6 05 5a 1e 76 01 01 e8 33 1c 93 00 <0f> 0b c3 80 3d 4a 1e 76 01 00 75 d3 48 c7 c7 68 bd a5 b9 c6 05 3a
6302 22:01:42.817247 # [ 93.364088] RSP: 0018:ffffad2e82cc7e48 EFLAGS: 00010286
6303 22:01:42.823613 # [ 93.376121] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6304 22:01:42.833573 # [ 93.390374] RDX: ffff8dc97bdac660 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
6305 22:01:42.840305 # [ 93.404603] RBP: ffffffffb9ac037b R08: 0000000000000000 R09: 0000000000000000
6306 22:01:42.846937 # [ 93.418856] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6307 22:01:42.856715 # [ 93.433120] R13: ffffad2e82cc7f10 R14: ffffad2e82cc7f10 R15: ffff8dc904ced000
6308 22:01:42.866421 # [ 93.447388] FS: 00007f76d90b9580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
6309 22:01:42.873093 # [ 93.462651] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6310 22:01:42.879920 # [ 93.475377] CR2: 00007f76d8ed2000 CR3: 0000000103136000 CR4: 00000000003506e0
6311 22:01:42.883259 # [ 93.489577] Call Trace:
6312 22:01:42.889851 # [ 93.498610] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x60
6313 22:01:42.893136 # [ 93.510249] direct_entry.cold+0x2c/0x38
6314 22:01:42.899713 # [ 93.520926] full_proxy_write+0x56/0x80
6315 22:01:42.902794 # [ 93.531535] vfs_write+0xea/0x390
6316 22:01:42.906225 # [ 93.541431] ksys_write+0x68/0xe0
6317 22:01:42.909586 # [ 93.551432] do_syscall_64+0x33/0x40
6318 22:01:42.916035 # [ 93.561658] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6319 22:01:42.919361 # [ 93.573589] RIP: 0033:0x7f76d8fe1f33
6320 22:01:42.942333 # [ 93.583784] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6321 22:01:42.949230 # [ 93.611127] RSP: 002b:00007ffdc9020198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6322 22:01:42.958675 # [ 93.621322] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f76d8fe1f33
6323 22:01:42.965446 # [ 93.629434] RDX: 0000000000000017 RSI: 00007f76d8ed2000 RDI: 0000000000000001
6324 22:01:42.975187 # [ 93.637531] RBP: 00007f76d8ed2000 R08: 00007f76d8ed1010 R09: 0000000000000000
6325 22:01:42.981843 # [ 93.645663] R10: 00007f76d90dc1c0 R11: 0000000000000246 R12: 0000000000000001
6326 22:01:42.991569 # [ 93.653760] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6327 22:01:42.994903 # [ 93.661897] irq event stamp: 0
6328 22:01:43.008228 # [ 93.665416] hardirqs last enabled at (0): [<0[ 94.071088] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6329 22:01:43.008397 000000000000000>] 0x0
6330 22:01:43.021329 # [ 93.672569] hardirqs last disabled a[ 94.080988] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6331 22:01:43.024765 t (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6332 22:01:43.031289 # [ 93.[ 94.094757] ------------[ cut here ]------------
6333 22:01:43.044515 681844] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy[ 94.106146] refcount_t: saturated; leaking memory.
6334 22:01:43.047570 _process+0x63c/0x1c80
6335 22:01:43.060876 # [ 93.691168] softirqs last disabled a[ 94.117799] WARNING: CPU: 3 PID: 2486 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6336 22:01:43.064554 t (0): [<0000000000000000>] 0x0
6337 22:01:43.081015 # [ 93.698293] ---[ end trace[ 94.133341] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6338 22:01:43.084495 1a91beaac65af0e0 ]---
6339 22:01:43.097495 # [ 93.703603] lkdtm: Saturation detec[ 94.155643] CPU: 3 PID: 2486 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6340 22:01:43.097947 ted: still saturated
6341 22:01:43.110940 # REFCOUNT_ADD_SATURATED: saw 'Saturation [ 94.170523] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6342 22:01:43.114078 detected: still saturated': ok
6343 22:01:43.120597 ok 54 selftests: lkdtm: REFCOUNT[ 94.183401] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6344 22:01:43.123781 _ADD_SATURATED.sh
6345 22:01:43.150299 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SAT[ 94.195392] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd a5 b9 c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd a5 b9 c6 05 fb
6346 22:01:43.150776 URATED.sh
6347 22:01:43.156835 [ 94.222702] RSP: 0018:ffffad2e82cf7e38 EFLAGS: 00010282
6348 22:01:43.163522 [ 94.229621] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6349 22:01:43.173435 [ 94.237639] RDX: ffff8dc97bdac660 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
6350 22:01:43.179996 [ 94.245663] RBP: ffffffffb9abffa8 R08: 0000000000000000 R09: 0000000000000000
6351 22:01:43.186287 [ 94.253709] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6352 22:01:43.196002 [ 94.261727] R13: ffffad2e82cf7f10 R14: ffffad2e82cf7f10 R15: ffff8dc904b9c000
6353 22:01:43.205992 [ 94.269746] FS: 00007f08365d0580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
6354 22:01:43.212557 [ 94.278833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6355 22:01:43.219213 [ 94.285318] CR2: 00007f08363e9000 CR3: 00000001029ea000 CR4: 00000000003506e0
6356 22:01:43.222313 [ 94.293340] Call Trace:
6357 22:01:43.229079 [ 94.296116] __refcount_add_not_zero.constprop.0+0x2a/0x31
6358 22:01:43.235666 [ 94.302286] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6359 22:01:43.238821 [ 94.308661] direct_entry.cold+0x2c/0x38
6360 22:01:43.242343 [ 94.313112] full_proxy_write+0x56/0x80
6361 22:01:43.248667 [ 94.317448] vfs_write+0xea/0x390
6362 22:01:43.252149 [ 94.321195] ksys_write+0x68/0xe0
6363 22:01:43.255695 [ 94.324942] do_syscall_64+0x33/0x40
6364 22:01:43.262224 [ 94.328979] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6365 22:01:43.265279 [ 94.334667] RIP: 0033:0x7f08364f8f33
6366 22:01:43.285068 [ 94.338697] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6367 22:01:43.295068 [ 94.359794] RSP: 002b:00007ffef00fc7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6368 22:01:43.301748 [ 94.368368] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f08364f8f33
6369 22:01:43.311624 [ 94.376787] RDX: 0000000000000020 RSI: 00007f08363e9000 RDI: 0000000000000001
6370 22:01:43.318158 [ 94.384842] RBP: 00007f08363e9000 R08: 00007f08363e8010 R09: 0000000000000000
6371 22:01:43.328108 [ 94.393116] R10: 00007f08365f31c0 R11: 0000000000000246 R12: 0000000000000001
6372 22:01:43.334620 [ 94.401364] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6373 22:01:43.337924 [ 94.409552] irq event stamp: 0
6374 22:01:43.347888 [ 94.413142] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6375 22:01:43.354568 [ 94.420234] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6376 22:01:43.364300 [ 94.429626] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6377 22:01:43.370895 [ 94.438935] softirqs last disabled at (0): [<0000000000000000>] 0x0
6378 22:01:43.377297 [ 94.446146] ---[ end trace 1a91beaac65af0e1 ]---
6379 22:01:43.384074 [ 94.451480] lkdtm: Saturation detected: still saturated
6380 22:01:43.482242 # [ 94.071088] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6381 22:01:43.488778 # [ 94.080988] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6382 22:01:43.495339 # [ 94.094757] ------------[ cut here ]------------
6383 22:01:43.498569 # [ 94.106146] refcount_t: saturated; leaking memory.
6384 22:01:43.508697 # [ 94.117799] WARNING: CPU: 3 PID: 2486 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6385 22:01:43.525295 # [ 94.133341] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6386 22:01:43.535105 # [ 94.155643] CPU: 3 PID: 2486 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6387 22:01:43.541536 # [ 94.170523] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6388 22:01:43.548296 # [ 94.183401] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6389 22:01:43.567875 # [ 94.195392] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd a5 b9 c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd a5 b9 c6 05 fb
6390 22:01:43.574222 # [ 94.222702] RSP: 0018:ffffad2e82cf7e38 EFLAGS: 00010282
6391 22:01:43.580825 # [ 94.229621] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6392 22:01:43.590922 # [ 94.237639] RDX: ffff8dc97bdac660 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
6393 22:01:43.597274 # [ 94.245663] RBP: ffffffffb9abffa8 R08: 0000000000000000 R09: 0000000000000000
6394 22:01:43.607267 # [ 94.253709] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6395 22:01:43.613873 # [ 94.261727] R13: ffffad2e82cf7f10 R14: ffffad2e82cf7f10 R15: ffff8dc904b9c000
6396 22:01:43.623761 # [ 94.269746] FS: 00007f08365d0580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
6397 22:01:43.630576 # [ 94.278833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6398 22:01:43.640660 # [ 94.285318] CR2: 00007f08363e9000 CR3: 00000001029ea000 CR4: 00000000003506e0
6399 22:01:43.643646 # [ 94.293340] Call Trace:
6400 22:01:43.646864 # [ 94.296116] __refcount_add_not_zero.constprop.0+0x2a/0x31
6401 22:01:43.653849 # [ 94.302286] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x72
6402 22:01:43.659973 # [ 94.308661] direct_entry.cold+0x2c/0x38
6403 22:01:43.663458 # [ 94.313112] full_proxy_write+0x56/0x80
6404 22:01:43.667006 # [ 94.317448] vfs_write+0xea/0x390
6405 22:01:43.673498 # [ 94.321195] ksys_write+0x68/0xe0
6406 22:01:43.677116 # [ 94.324942] do_syscall_64+0x33/0x40
6407 22:01:43.683758 # [ 94.328979] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6408 22:01:43.687133 # [ 94.334667] RIP: 0033:0x7f08364f8f33
6409 22:01:43.706624 # [ 94.338697] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6410 22:01:43.716271 # [ 94.359794] RSP: 002b:00007ffef00fc7a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6411 22:01:43.722769 # [ 94.368368] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f08364f8f33
6412 22:01:43.735959 # [ 94.376787] RDX: 0000000000000020 RSI: 00007f08363e9[ 94.801465] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6413 22:01:43.739371 000 RDI: 0000000000000001
6414 22:01:43.752586 # [ 94.384842] RBP: 00007f08363e900[ 94.811314] lkdtm: attempting bad refcount_add_not_zero() from saturated
6415 22:01:43.755867 0 R08: 00007f08363e8010 R09: 0000000000000000
6416 22:01:43.762697 # [ 94.393116] [ 94.825048] ------------[ cut here ]------------
6417 22:01:43.775647 R10: 00007f08365f31c0 R11: 0000000000000246 R12: 000000000000000[ 94.836448] refcount_t: saturated; leaking memory.
6418 22:01:43.775765 1
6419 22:01:43.789000 # [ 94.401364] R13: 0000000000000001 R14: 0000000000020000 [ 94.848175] WARNING: CPU: 3 PID: 2518 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6420 22:01:43.792126 R15: 0000000000020000
6421 22:01:43.795538 # [ 94.409552] irq event stamp: 0
6422 22:01:43.812214 # [ [ 94.863698] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6423 22:01:43.828763 94.413142] hardirqs last enabled at (0): [<0000000000000000>][ 94.885933] CPU: 3 PID: 2518 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6424 22:01:43.829229 0x0
6425 22:01:43.838794 # [ 94.420234] hardirqs last disabled at (0): [<ffffffff[ 94.900842] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6426 22:01:43.845132 b82f9f9c>] copy_process+0x63c/0x1c80
6427 22:01:43.852299 # [ 94.429626] softirqs [ 94.913728] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6428 22:01:43.878100 last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x[ 94.925745] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd a5 b9 c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd a5 b9 c6 05 fb
6429 22:01:43.881607 1c80
6430 22:01:43.891237 # [ 94.438935] softirqs last disabled at (0): [<00000000[ 94.953040] RSP: 0018:ffffad2e82d77e38 EFLAGS: 00010282
6431 22:01:43.894719 00000000>] 0x0
6432 22:01:43.904929 # [ 94.446146] ---[ end trace 1a91beaac65af0e1[ 94.965113] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6433 22:01:43.907658 ]---
6434 22:01:43.921178 # [ 94.451480] lkdtm: Saturation detected: still satura[ 94.979330] RDX: ffff8dc97bdac660 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
6435 22:01:43.921651 ted
6436 22:01:43.927553 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6437 22:01:43.934145 o[ 94.993563] RBP: ffffffffb9abffc8 R08: 0000000000000000 R09: 0000000000000000
6438 22:01:43.940729 k 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6439 22:01:43.947343 # sel[ 95.007757] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6440 22:01:43.953838 ftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6441 22:01:43.961074 [ 95.021991] R13: ffffad2e82d77f10 R14: ffffad2e82d77f10 R15: ffff8dc9040d3000
6442 22:01:43.970471 [ 95.034905] FS: 00007ff6c7f06580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
6443 22:01:43.977073 [ 95.043981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6444 22:01:43.983600 [ 95.050448] CR2: 00007ff6c7d1f000 CR3: 000000010271a000 CR4: 00000000003506e0
6445 22:01:43.986947 [ 95.058454] Call Trace:
6446 22:01:43.993305 [ 95.061228] __refcount_add_not_zero.constprop.0+0x2a/0x31
6447 22:01:44.000041 [ 95.067405] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6448 22:01:44.003400 [ 95.073764] direct_entry.cold+0x2c/0x38
6449 22:01:44.009804 [ 95.078183] full_proxy_write+0x56/0x80
6450 22:01:44.012832 [ 95.082559] vfs_write+0xea/0x390
6451 22:01:44.016294 [ 95.086584] ksys_write+0x68/0xe0
6452 22:01:44.019608 [ 95.090414] do_syscall_64+0x33/0x40
6453 22:01:44.026468 [ 95.094738] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6454 22:01:44.029379 [ 95.100464] RIP: 0033:0x7ff6c7e2ef33
6455 22:01:44.052259 [ 95.104702] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6456 22:01:44.058942 [ 95.125906] RSP: 002b:00007fff7602ecb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6457 22:01:44.068913 [ 95.134651] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff6c7e2ef33
6458 22:01:44.075518 [ 95.142745] RDX: 0000000000000020 RSI: 00007ff6c7d1f000 RDI: 0000000000000001
6459 22:01:44.085624 [ 95.150908] RBP: 00007ff6c7d1f000 R08: 00007ff6c7d1e010 R09: 0000000000000000
6460 22:01:44.092240 [ 95.159003] R10: 00007ff6c7f291c0 R11: 0000000000000246 R12: 0000000000000001
6461 22:01:44.101927 [ 95.167153] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6462 22:01:44.105368 [ 95.175263] irq event stamp: 0
6463 22:01:44.111996 [ 95.178803] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6464 22:01:44.121805 [ 95.185923] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6465 22:01:44.131679 [ 95.195207] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6466 22:01:44.138482 [ 95.204464] softirqs last disabled at (0): [<0000000000000000>] 0x0
6467 22:01:44.141367 [ 95.211596] ---[ end trace 1a91beaac65af0e2 ]---
6468 22:01:44.147793 [ 95.216861] lkdtm: Saturation detected: still saturated
6469 22:01:44.244573 # [ 94.801465] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6470 22:01:44.251421 # [ 94.811314] lkdtm: attempting bad refcount_add_not_zero() from saturated
6471 22:01:44.257776 # [ 94.825048] ------------[ cut here ]------------
6472 22:01:44.261434 # [ 94.836448] refcount_t: saturated; leaking memory.
6473 22:01:44.270967 # [ 94.848175] WARNING: CPU: 3 PID: 2518 at lib/refcount.c:19 refcount_warn_saturate+0x87/0xf0
6474 22:01:44.287717 # [ 94.863698] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6475 22:01:44.297425 # [ 94.885933] CPU: 3 PID: 2518 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6476 22:01:44.303980 # [ 94.900842] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6477 22:01:44.310813 # [ 94.913728] RIP: 0010:refcount_warn_saturate+0x87/0xf0
6478 22:01:44.330430 # [ 94.925745] Code: 05 3a 1e 76 01 01 e8 14 1c 93 00 0f 0b c3 80 3d 2d 1e 76 01 00 75 b4 48 c7 c7 40 bd a5 b9 c6 05 1d 1e 76 01 01 e8 f5 1b 93 00 <0f> 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd a5 b9 c6 05 fb
6479 22:01:44.337150 # [ 94.953040] RSP: 0018:ffffad2e82d77e38 EFLAGS: 00010282
6480 22:01:44.346895 # [ 94.965113] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6481 22:01:44.353489 # [ 94.979330] RDX: ffff8dc97bdac660 RSI: ffff8dc97bd9bf70 RDI: ffff8dc97bd9bf70
6482 22:01:44.360072 # [ 94.993563] RBP: ffffffffb9abffc8 R08: 0000000000000000 R09: 0000000000000000
6483 22:01:44.370461 # [ 95.007757] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6484 22:01:44.376858 # [ 95.021991] R13: ffffad2e82d77f10 R14: ffffad2e82d77f10 R15: ffff8dc9040d3000
6485 22:01:44.386831 # [ 95.034905] FS: 00007ff6c7f06580(0000) GS:ffff8dc97bd80000(0000) knlGS:0000000000000000
6486 22:01:44.393375 # [ 95.043981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6487 22:01:44.403104 # [ 95.050448] CR2: 00007ff6c7d1f000 CR3: 000000010271a000 CR4: 00000000003506e0
6488 22:01:44.406586 # [ 95.058454] Call Trace:
6489 22:01:44.413025 # [ 95.061228] __refcount_add_not_zero.constprop.0+0x2a/0x31
6490 22:01:44.416342 # [ 95.067405] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x72
6491 22:01:44.423070 # [ 95.073764] direct_entry.cold+0x2c/0x38
6492 22:01:44.426302 # [ 95.078183] full_proxy_write+0x56/0x80
6493 22:01:44.429570 # [ 95.082559] vfs_write+0xea/0x390
6494 22:01:44.436454 # [ 95.086584] ksys_write+0x68/0xe0
6495 22:01:44.439617 # [ 95.090414] do_syscall_64+0x33/0x40
6496 22:01:44.446049 # [ 95.094738] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6497 22:01:44.449518 # [ 95.100464] RIP: 0033:0x7ff6c7e2ef33
6498 22:01:44.469653 # [ 95.104702] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6499 22:01:44.479249 # [ 95.125906] RSP: 002b:00007fff7602ecb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6500 22:01:44.485867 # [ 95.134651] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff6c7e2ef33
6501 22:01:44.503036 # [ 95.142745] RDX: 0000000000000020 RSI: 00007ff6c7d1f000 RDI: 00000[ 95.566241] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6502 22:01:44.509061 [ 95.575489] lkdtm: attempting bad refcount_dec_and_test() from saturated
6503 22:01:44.515629 [ 95.583069] ------------[ cut here ]------------
6504 22:01:44.518983 [ 95.588278] refcount_t: underflow; use-after-free.
6505 22:01:44.528918 [ 95.593721] WARNING: CPU: 2 PID: 2553 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6506 22:01:44.532383 00000000001
6507 22:01:44.551831 # [ 95.150908] RBP: 00007ff6c7d1f000 R08: 00007ff[ 95.603110] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6508 22:01:44.562049 [ 95.625400] CPU: 2 PID: 2553 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6509 22:01:44.568568 [ 95.634104] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6510 22:01:44.572001 [ 95.640770] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6511 22:01:44.594952 [ 95.646558] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd a5 b9 c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd a5
6512 22:01:44.598415 [ 95.667638] RSP: 0018:ffffad2e82defe40 EFLAGS: 00010286
6513 22:01:44.608120 [ 95.673524] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6514 22:01:44.614804 [ 95.681543] RDX: ffff8dc97bd2c660 RSI: ffff8dc97bd1bf70 RDI: ffff8dc97bd1bf70
6515 22:01:44.624728 [ 95.689571] RBP: ffffffffb9abffe8 R08: 0000000000000000 R09: 0000000000000000
6516 22:01:44.631479 [ 95.697578] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6517 22:01:44.641665 [ 95.705601] R13: ffffad2e82deff10 R14: ffffad2e82deff10 R15: ffff8dc9028f3000
6518 22:01:44.648360 [ 95.713625] FS: 00007efe59b4a580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
6519 22:01:44.654771 [ 95.722719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6520 22:01:44.664199 [ 95.729182] CR2: 00007efe59963000 CR3: 0000000102796000 CR4: 00000000003506e0
6521 22:01:44.667674 [ 95.737205] Call Trace:
6522 22:01:44.674191 [ 95.739979] __refcount_sub_and_test.constprop.0+0x34/0x40
6523 22:01:44.677638 [ 95.746160] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6524 22:01:44.684296 [ 95.752544] direct_entry.cold+0x2c/0x38
6525 22:01:44.687585 [ 95.756965] full_proxy_write+0x56/0x80
6526 22:01:44.690658 [ 95.761297] vfs_write+0xea/0x390
6527 22:01:44.694077 [ 95.765048] ksys_write+0x68/0xe0
6528 22:01:44.700791 [ 95.768795] do_syscall_64+0x33/0x40
6529 22:01:44.704224 [ 95.772830] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6530 22:01:44.710087 [ 95.778527] RIP: 0033:0x7efe59a72f33
6531 22:01:44.729749 [ 95.782564] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6532 22:01:44.733175 6c7d1e010 R09: 0000000000000000
6533 22:01:44.743519 # [ 95.159003] R10: 00007ff6c[ 95.803631] RSP: 002b:00007ffe34b40c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6534 22:01:44.753217 [ 95.818352] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007efe59a72f33
6535 22:01:44.759865 [ 95.826373] RDX: 0000000000000020 RSI: 00007efe59963000 RDI: 0000000000000001
6536 22:01:44.769477 [ 95.834385] RBP: 00007efe59963000 R08: 00007efe59962010 R09: 0000000000000000
6537 22:01:44.773038 7f291c0 R11: 0000000000000246 R12: 0000000000000001
6538 22:01:44.783217 # [ 95.16[ 95.842398] R10: 00007efe59b6d1c0 R11: 0000000000000246 R12: 0000000000000001
6539 22:01:44.792877 [ 95.856643] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6540 22:01:44.795909 [ 95.864671] irq event stamp: 0
6541 22:01:44.802492 [ 95.868109] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6542 22:01:44.815819 7153] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000[ 95.875155] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6543 22:01:44.825700 [ 95.890557] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6544 22:01:44.832588 [ 95.899748] softirqs last disabled at (0): [<0000000000000000>] 0x0
6545 22:01:44.838821 [ 95.906786] ---[ end trace 1a91beaac65af0e3 ]---
6546 22:01:44.845242 [ 95.911979] lkdtm: Saturation detected: still saturated
6547 22:01:44.845854 0020000
6548 22:01:44.848644 # [ 95.175263] irq event stamp: 0
6549 22:01:44.855260 # [ 95.178803] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6550 22:01:44.865346 # [ 95.185923] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6551 22:01:44.875048 # [ 95.195207] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6552 22:01:44.882148 # [ 95.204464] softirqs last disabled at (0): [<0000000000000000>] 0x0
6553 22:01:44.888484 # [ 95.211596] ---[ end trace 1a91beaac65af0e2 ]---
6554 22:01:44.895180 # [ 95.216861] lkdtm: Saturation detected: still saturated
6555 22:01:44.898430 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6556 22:01:44.905384 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6557 22:01:44.911562 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6558 22:01:44.933971 # [ 95.566241] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6559 22:01:44.940936 # [ 95.575489] lkdtm: attempting bad refcount_dec_and_test() from saturated
6560 22:01:44.947486 # [ 95.583069] ------------[ cut here ]------------
6561 22:01:44.953719 # [ 95.588278] refcount_t: underflow; use-after-free.
6562 22:01:44.960582 # [ 95.593721] WARNING: CPU: 2 PID: 2553 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6563 22:01:44.976906 # [ 95.603110] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6564 22:01:44.987034 # [ 95.625400] CPU: 2 PID: 2553 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6565 22:01:44.993488 # [ 95.634104] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6566 22:01:45.000420 # [ 95.640770] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6567 22:01:45.019926 # [ 95.646558] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd a5 b9 c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd a5
6568 22:01:45.026384 # [ 95.667638] RSP: 0018:ffffad2e82defe40 EFLAGS: 00010286
6569 22:01:45.036405 # [ 95.673524] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6570 22:01:45.043398 # [ 95.681543] RDX: ffff8dc97bd2c660 RSI: ffff8dc97bd1bf70 RDI: ffff8dc97bd1bf70
6571 22:01:45.049995 # [ 95.689571] RBP: ffffffffb9abffe8 R08: 0000000000000000 R09: 0000000000000000
6572 22:01:45.059881 # [ 95.697578] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6573 22:01:45.066290 # [ 95.705601] R13: ffffad2e82deff10 R14: ffffad2e82deff10 R15: ffff8dc9028f3000
6574 22:01:45.076140 # [ 95.713625] FS: 00007efe59b4a580(0000) GS:ffff8dc97bd00000(0000) knlGS:0000000000000000
6575 22:01:45.082782 # [ 95.722719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6576 22:01:45.092542 # [ 95.729182] CR2: 00007efe59963000 CR3: 0000000102796000 CR4: 00000000003506e0
6577 22:01:45.095854 # [ 95.737205] Call Trace:
6578 22:01:45.102557 # [ 95.739979] __refcount_sub_and_test.constprop.0+0x34/0x40
6579 22:01:45.109089 # [ 95.746160] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x72
6580 22:01:45.112391 # [ 95.752544] direct_entry.cold+0x2c/0x38
6581 22:01:45.115557 # [ 95.756965] full_proxy_write+0x56/0x80
6582 22:01:45.118899 # [ 95.761297] vfs_write+0xea/0x390
6583 22:01:45.125542 # [ 95.765048] ksys_write+0x68/0xe0
6584 22:01:45.128937 # [ 95.768795] do_syscall_64+0x33/0x40
6585 22:01:45.135041 # [ 95.772830] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6586 22:01:45.138589 # [ 95.778527] RIP: 0033:0x7efe59a72f33
6587 22:01:45.158347 # [ 95.782564] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6588 22:01:45.168612 # [ 95.803631] RSP: 002b:00007ffe34b40c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6589 22:01:45.178120 # [ 95.818352] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007efe59a72f33
6590 22:01:45.184534 # [ 95.826373] RDX: 0000000000000020 RSI: 00007efe59963000 RDI: 0000000000000001
6591 22:01:45.191670 # [ 95.834385] RBP: 00007efe59963000 R08: 00007efe59962010 R09: 0000000000000000
6592 22:01:45.204336 # [ 95.842398] R10: 00007efe59b6d1c0 R11: 00[ 96.269546] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6593 22:01:45.207265 00000000000246 R12: 0000000000000001
6594 22:01:45.217394 # [ 95.856643] R13: 0000[ 96.278767] lkdtm: attempting bad refcount_sub_and_test() from saturated
6595 22:01:45.224052 [ 96.292508] ------------[ cut here ]------------
6596 22:01:45.230594 [ 96.297701] refcount_t: underflow; use-after-free.
6597 22:01:45.233955 000000000001 R14: 0000000000020000 R15: 0000000000020000
6598 22:01:45.243803 # [ [ 96.303141] WARNING: CPU: 1 PID: 2588 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6599 22:01:45.260447 [ 96.318752] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6600 22:01:45.270301 [ 96.334840] CPU: 1 PID: 2588 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6601 22:01:45.276511 [ 96.343566] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6602 22:01:45.283297 [ 96.350234] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6603 22:01:45.303488 [ 96.356018] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd a5 b9 c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd a5
6604 22:01:45.309804 [ 96.377072] RSP: 0018:ffffad2e82e8fe40 EFLAGS: 00010286
6605 22:01:45.316747 [ 96.382942] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6606 22:01:45.326362 [ 96.390961] RDX: ffff8dc97bcac660 RSI: ffff8dc97bc9bf70 RDI: ffff8dc97bc9bf70
6607 22:01:45.333122 [ 96.398978] RBP: ffffffffb9ac0008 R08: 0000000000000000 R09: 0000000000000000
6608 22:01:45.342920 [ 96.406996] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6609 22:01:45.349359 [ 96.415012] R13: ffffad2e82e8ff10 R14: ffffad2e82e8ff10 R15: ffff8dc902af0000
6610 22:01:45.359893 [ 96.423036] FS: 00007f1fa5deb580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
6611 22:01:45.365917 [ 96.432121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6612 22:01:45.372388 [ 96.438571] CR2: 00007f1fa5c04000 CR3: 0000000103110000 CR4: 00000000003506e0
6613 22:01:45.375752 [ 96.446585] Call Trace:
6614 22:01:45.382644 [ 96.449355] __refcount_sub_and_test.constprop.0+0x34/0x40
6615 22:01:45.388873 [ 96.455520] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6616 22:01:45.392912 [ 96.461894] direct_entry.cold+0x2c/0x38
6617 22:01:45.395618 [ 96.466319] full_proxy_write+0x56/0x80
6618 22:01:45.402078 [ 96.470646] vfs_write+0xea/0x390
6619 22:01:45.405193 [ 96.474386] ksys_write+0x68/0xe0
6620 22:01:45.408773 [ 96.478128] do_syscall_64+0x33/0x40
6621 22:01:45.415403 [ 96.482162] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6622 22:01:45.418523 [ 96.487849] RIP: 0033:0x7f1fa5d13f33
6623 22:01:45.438339 [ 96.491877] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6624 22:01:45.448133 [ 96.512945] RSP: 002b:00007ffe2b124e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6625 22:01:45.454691 [ 96.521440] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1fa5d13f33
6626 22:01:45.464728 [ 96.529456] RDX: 0000000000000020 RSI: 00007f1fa5c04000 RDI: 0000000000000001
6627 22:01:45.471308 [ 96.537473] RBP: 00007f1fa5c04000 R08: 00007f1fa5c03010 R09: 0000000000000000
6628 22:01:45.480999 [ 96.545488] R10: 00007f1fa5e0e1c0 R11: 0000000000000246 R12: 0000000000000001
6629 22:01:45.484092 95.864671] irq event stamp: 0
6630 22:01:45.494086 # [ 95.868109] hardirqs last e[ 96.553515] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6631 22:01:45.497559 nabled at (0): [<0000000000000000>] 0x0
6632 22:01:45.504213 # [ 95.875155] hardir[ 96.567757] irq event stamp: 0
6633 22:01:45.517770 qs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c[ 96.577410] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6634 22:01:45.527476 [ 96.590683] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6635 22:01:45.537148 [ 96.599864] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6636 22:01:45.543584 [ 96.609052] softirqs last disabled at (0): [<0000000000000000>] 0x0
6637 22:01:45.546905 [ 96.616087] ---[ end trace 1a91beaac65af0e4 ]---
6638 22:01:45.553339 [ 96.621277] lkdtm: Saturation detected: still saturated
6639 22:01:45.553783 /0x1c80
6640 22:01:45.563691 # [ 95.890557] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6641 22:01:45.570243 # [ 95.899748] softirqs last disabled at (0): [<0000000000000000>] 0x0
6642 22:01:45.576600 # [ 95.906786] ---[ end trace 1a91beaac65af0e3 ]---
6643 22:01:45.583223 # [ 95.911979] lkdtm: Saturation detected: still saturated
6644 22:01:45.589550 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6645 22:01:45.596655 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6646 22:01:45.603126 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6647 22:01:45.644049 # [ 96.269546] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6648 22:01:45.650193 # [ 96.278767] lkdtm: attempting bad refcount_sub_and_test() from saturated
6649 22:01:45.656973 # [ 96.292508] ------------[ cut here ]------------
6650 22:01:45.660252 # [ 96.297701] refcount_t: underflow; use-after-free.
6651 22:01:45.670512 # [ 96.303141] WARNING: CPU: 1 PID: 2588 at lib/refcount.c:28 refcount_warn_saturate+0xa6/0xf0
6652 22:01:45.686759 # [ 96.318752] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_chardev cros_ec_sysfs cros_ec_debugfs x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6653 22:01:45.696853 # [ 96.334840] CPU: 1 PID: 2588 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6654 22:01:45.703403 # [ 96.343566] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6655 22:01:45.709962 # [ 96.350234] RIP: 0010:refcount_warn_saturate+0xa6/0xf0
6656 22:01:45.729634 # [ 96.356018] Code: 05 1d 1e 76 01 01 e8 f5 1b 93 00 0f 0b c3 80 3d 0b 1e 76 01 00 75 95 48 c7 c7 98 bd a5 b9 c6 05 fb 1d 76 01 01 e8 d6 1b 93 00 <0f> 0b c3 80 3d ea 1d 76 01 00 0f 85 72 ff ff ff 48 c7 c7 f0 bd a5
6657 22:01:45.736336 # [ 96.377072] RSP: 0018:ffffad2e82e8fe40 EFLAGS: 00010286
6658 22:01:45.746111 # [ 96.382942] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6659 22:01:45.752845 # [ 96.390961] RDX: ffff8dc97bcac660 RSI: ffff8dc97bc9bf70 RDI: ffff8dc97bc9bf70
6660 22:01:45.759345 # [ 96.398978] RBP: ffffffffb9ac0008 R08: 0000000000000000 R09: 0000000000000000
6661 22:01:45.769205 # [ 96.406996] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6662 22:01:45.776095 # [ 96.415012] R13: ffffad2e82e8ff10 R14: ffffad2e82e8ff10 R15: ffff8dc902af0000
6663 22:01:45.785966 # [ 96.423036] FS: 00007f1fa5deb580(0000) GS:ffff8dc97bc80000(0000) knlGS:0000000000000000
6664 22:01:45.792516 # [ 96.432121] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6665 22:01:45.802515 # [ 96.438571] CR2: 00007f1fa5c04000 CR3: 0000000103110000 CR4: 00000000003506e0
6666 22:01:45.805653 # [ 96.446585] Call Trace:
6667 22:01:45.809174 # [ 96.449355] __refcount_sub_and_test.constprop.0+0x34/0x40
6668 22:01:45.815841 # [ 96.455520] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x72
6669 22:01:45.822415 # [ 96.461894] direct_entry.cold+0x2c/0x38
6670 22:01:45.825786 # [ 96.466319] full_proxy_write+0x56/0x80
6671 22:01:45.828820 # [ 96.470646] vfs_write+0xea/0x390
6672 22:01:45.835533 # [ 96.474386] ksys_write+0x68/0xe0
6673 22:01:45.839019 # [ 96.478128] do_syscall_64+0x33/0x40
6674 22:01:45.845600 # [ 96.482162] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6675 22:01:45.848469 # [ 96.487849] RIP: 0033:0x7f1fa5d13f33
6676 22:01:45.868345 # [ 96.491877] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6677 22:01:45.878335 # [ 96.512945] RSP: 002b:00007ffe2b124e08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6678 22:01:45.885145 # [ 96.521440] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1fa5d13f33
6679 22:01:45.894933 # [ 96.529456] RDX: 0000000000000020 RSI: 00007f1fa5c04000 RDI: 0000000000000001
6680 22:01:45.901595 # [ 96.537473] RBP: 00007f1fa5c04000 R08: 00007f1fa5c03010 R09: 0000000000000000
6681 22:01:45.911847 # [ 96.545488] R10: 00007f1fa5e0e1c0 R11: 0000000000000246 R12: 0000000000000001
6682 22:01:45.918706 # [ 96.553515] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6683 22:01:45.921475 # [ 96.567757] irq event stamp: 0
6684 22:01:45.928056 # [ 96.577410] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6685 22:01:45.938148 # [ 96.590683] hardirqs last disabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6686 22:01:45.948014 # [ 96.599864] softirqs last enabled at (0): [<ffffffffb82f9f9c>] copy_process+0x63c/0x1c80
6687 22:01:45.954453 # [ 96.609052] softirqs last disabled at (0): [<0000000000000000>] 0x0
6688 22:01:45.961215 # [ 96.616087] ---[ end trace 1a91beaac65af0e4 ]---
6689 22:01:45.967967 # [ 96.621277] lkdtm: Saturation detected: still saturated
6690 22:01:45.974491 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6691 22:01:45.981139 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6692 22:01:45.984279 # selftests: lkdtm: REFCOUNT_TIMING.sh
6693 22:01:45.987719 # Skipping REFCOUNT_TIMING: timing only
6694 22:01:45.994313 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6695 22:01:45.997976 # selftests: lkdtm: ATOMIC_TIMING.sh
6696 22:01:46.000867 # Skipping ATOMIC_TIMING: timing only
6697 22:01:46.007471 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6698 22:01:46.010674 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6699 22:01:46.187234 [ 97.252467] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6700 22:01:46.193934 [ 97.259260] lkdtm: attempting good copy_to_user of correct size
6701 22:01:46.200298 [ 97.265946] lkdtm: attempting bad copy_to_user of too large size
6702 22:01:46.289210 # [ 97.252467] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6703 22:01:46.295433 # [ 97.259260] lkdtm: attempting good copy_to_user of correct size
6704 22:01:46.302275 # [ 97.265946] lkdtm: attempting bad copy_to_user of too large size
6705 22:01:46.308717 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6706 22:01:46.319956 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6707 22:01:46.334344 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6708 22:01:46.534676 [ 97.600422] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6709 22:01:46.541424 [ 97.607422] lkdtm: attempting good copy_from_user of correct size
6710 22:01:46.547892 [ 97.614327] lkdtm: attempting bad copy_from_user of too large size
6711 22:01:46.633066 # [ 97.600422] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6712 22:01:46.639458 # [ 97.607422] lkdtm: attempting good copy_from_user of correct size
6713 22:01:46.646064 # [ 97.614327] lkdtm: attempting bad copy_from_user of too large size
6714 22:01:46.653399 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6715 22:01:46.666640 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6716 22:01:46.679872 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6717 22:01:46.865822 [ 97.930955] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6718 22:01:46.871775 [ 97.938234] lkdtm: attempting good copy_to_user inside whitelist
6719 22:01:46.878184 [ 97.945105] lkdtm: attempting bad copy_to_user outside whitelist
6720 22:01:46.975554 # [ 97.930955] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6721 22:01:46.981719 # [ 97.938234] lkdtm: attempting good copy_to_user inside whitelist
6722 22:01:46.988470 # [ 97.945105] lkdtm: attempting bad copy_to_user outside whitelist
6723 22:01:46.996770 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6724 22:01:47.010230 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6725 22:01:47.025067 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6726 22:01:47.215091 [ 98.279972] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6727 22:01:47.221656 [ 98.287451] lkdtm: attempting good copy_from_user inside whitelist
6728 22:01:47.227862 [ 98.294444] lkdtm: attempting bad copy_from_user outside whitelist
6729 22:01:47.317725 # [ 98.279972] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6730 22:01:47.324473 # [ 98.287451] lkdtm: attempting good copy_from_user inside whitelist
6731 22:01:47.331015 # [ 98.294444] lkdtm: attempting bad copy_from_user outside whitelist
6732 22:01:47.337698 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6733 22:01:47.355662 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6734 22:01:47.368360 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6735 22:01:47.579295 [ 98.644505] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6736 22:01:47.585669 [ 98.651494] lkdtm: good_stack: ffffad2e831efe20-ffffad2e831efe40
6737 22:01:47.592472 [ 98.658263] lkdtm: bad_stack : ffffad2e831efda8-ffffad2e831efdc8
6738 22:01:47.598988 [ 98.665083] lkdtm: attempting good copy_to_user of local stack
6739 22:01:47.605623 [ 98.671680] lkdtm: attempting bad copy_to_user of distant stack
6740 22:01:47.694445 # [ 98.644505] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6741 22:01:47.701242 # [ 98.651494] lkdtm: good_stack: ffffad2e831efe20-ffffad2e831efe40
6742 22:01:47.707835 # [ 98.658263] lkdtm: bad_stack : ffffad2e831efda8-ffffad2e831efdc8
6743 22:01:47.714178 # [ 98.665083] lkdtm: attempting good copy_to_user of local stack
6744 22:01:47.721090 # [ 98.671680] lkdtm: attempting bad copy_to_user of distant stack
6745 22:01:47.727756 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6746 22:01:47.734057 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6747 22:01:47.744535 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6748 22:01:47.947759 [ 99.013212] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6749 22:01:47.954155 [ 99.020384] lkdtm: good_stack: ffffad2e8328fe20-ffffad2e8328fe40
6750 22:01:47.960945 [ 99.027172] lkdtm: bad_stack : ffffad2e8328fda8-ffffad2e8328fdc8
6751 22:01:47.967591 [ 99.033981] lkdtm: attempting good copy_from_user of local stack
6752 22:01:47.973928 [ 99.040756] lkdtm: attempting bad copy_from_user of distant stack
6753 22:01:48.064712 # [ 99.013212] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6754 22:01:48.071271 # [ 99.020384] lkdtm: good_stack: ffffad2e8328fe20-ffffad2e8328fe40
6755 22:01:48.077856 # [ 99.027172] lkdtm: bad_stack : ffffad2e8328fda8-ffffad2e8328fdc8
6756 22:01:48.084370 # [ 99.033981] lkdtm: attempting good copy_from_user of local stack
6757 22:01:48.091139 # [ 99.040756] lkdtm: attempting bad copy_from_user of distant stack
6758 22:01:48.097528 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6759 22:01:48.104124 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6760 22:01:48.114431 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6761 22:01:48.320967 [ 99.386078] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6762 22:01:48.327394 [ 99.392862] lkdtm: good_stack: ffffad2e8330fe20-ffffad2e8330fe40
6763 22:01:48.333692 [ 99.399629] lkdtm: bad_stack : ffffad2e8330fff8-ffffad2e83310018
6764 22:01:48.340096 [ 99.406423] lkdtm: attempting good copy_to_user of local stack
6765 22:01:48.346669 [ 99.413014] lkdtm: attempting bad copy_to_user of distant stack
6766 22:01:48.350264 [ 99.419690] lkdtm: copy_to_user failed, but lacked Oops
6767 22:01:48.440682 # [ 99.386078] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6768 22:01:48.447260 # [ 99.392862] lkdtm: good_stack: ffffad2e8330fe20-ffffad2e8330fe40
6769 22:01:48.453901 # [ 99.399629] lkdtm: bad_stack : ffffad2e8330fff8-ffffad2e83310018
6770 22:01:48.460400 # [ 99.406423] lkdtm: attempting good copy_to_user of local stack
6771 22:01:48.467117 # [ 99.413014] lkdtm: attempting bad copy_to_user of distant stack
6772 22:01:48.473837 # [ 99.419690] lkdtm: copy_to_user failed, but lacked Oops
6773 22:01:48.476917 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6774 22:01:48.483540 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6775 22:01:48.492693 # selftests: lkdtm: USERCOPY_KERNEL.sh
6776 22:01:48.695742 [ 99.764412] lkdtm: Performing direct entry USERCOPY_KERNEL
6777 22:01:48.705300 [ 99.770650] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb96d9f10
6778 22:01:48.715481 [ 99.779787] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb84d1460
6779 22:01:48.718770 [ 99.788578] lkdtm: FAIL: survived bad copy_to_user()
6780 22:01:48.807744 # [ 99.764412] lkdtm: Performing direct entry USERCOPY_KERNEL
6781 22:01:48.817587 # [ 99.770650] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb96d9f10
6782 22:01:48.827441 # [ 99.779787] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb84d1460
6783 22:01:48.830602 # [ 99.788578] lkdtm: FAIL: survived bad copy_to_user()
6784 22:01:48.837003 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6785 22:01:48.850938 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6786 22:01:48.866449 # selftests: lkdtm: STACKLEAK_ERASING.sh
6787 22:01:49.082042 [ 100.150492] lkdtm: Performing direct entry STACKLEAK_ERASING
6788 22:01:49.092007 [ 100.156881] lkdtm: checking unused part of the thread stack (15928 bytes)...
6789 22:01:49.098167 [ 100.164849] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6790 22:01:49.104871 [ 100.172685] lkdtm: FAIL: the thread stack is NOT properly erased
6791 22:01:49.115104 [ 100.179452] CPU: 2 PID: 2953 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6792 22:01:49.121439 [ 100.188133] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6793 22:01:49.124869 [ 100.194766] Call Trace:
6794 22:01:49.128098 [ 100.197528] dump_stack+0x77/0x97
6795 22:01:49.130962 [ 100.201246] lkdtm_STACKLEAK_ERASING+0x116/0x140
6796 22:01:49.137884 [ 100.206424] direct_entry.cold+0x2c/0x38
6797 22:01:49.141022 [ 100.210826] full_proxy_write+0x56/0x80
6798 22:01:49.144240 [ 100.215133] vfs_write+0xea/0x390
6799 22:01:49.147828 [ 100.218854] ksys_write+0x68/0xe0
6800 22:01:49.154596 [ 100.222574] do_syscall_64+0x33/0x40
6801 22:01:49.157782 [ 100.226586] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6802 22:01:49.164777 [ 100.232254] RIP: 0033:0x7f0017cdbf33
6803 22:01:49.184150 [ 100.236266] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6804 22:01:49.194329 [ 100.257320] RSP: 002b:00007ffc777889c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6805 22:01:49.200391 [ 100.265813] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0017cdbf33
6806 22:01:49.207347 [ 100.273815] RDX: 0000000000000012 RSI: 00007f0017bcc000 RDI: 0000000000000001
6807 22:01:49.217095 [ 100.281816] RBP: 00007f0017bcc000 R08: 00007f0017bcb010 R09: 0000000000000000
6808 22:01:49.223638 [ 100.289817] R10: 00007f0017dd61c0 R11: 0000000000000246 R12: 0000000000000001
6809 22:01:49.233228 [ 100.297819] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6810 22:01:49.318412 # [ 100.150492] lkdtm: Performing direct entry STACKLEAK_ERASING
6811 22:01:49.327927 # [ 100.156881] lkdtm: checking unused part of the thread stack (15928 bytes)...
6812 22:01:49.334729 # [ 100.164849] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6813 22:01:49.341139 # [ 100.172685] lkdtm: FAIL: the thread stack is NOT properly erased
6814 22:01:49.351232 # [ 100.179452] CPU: 2 PID: 2953 Comm: cat Tainted: G D W 5.10.126-cip11 #1
6815 22:01:49.358027 # [ 100.188133] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6816 22:01:49.361455 # [ 100.194766] Call Trace:
6817 22:01:49.364294 # [ 100.197528] dump_stack+0x77/0x97
6818 22:01:49.370806 # [ 100.201246] lkdtm_STACKLEAK_ERASING+0x116/0x140
6819 22:01:49.374264 # [ 100.206424] direct_entry.cold+0x2c/0x38
6820 22:01:49.381026 # [ 100.210826] full_proxy_write+0x56/0x80
6821 22:01:49.384294 # [ 100.215133] vfs_write+0xea/0x390
6822 22:01:49.387270 # [ 100.218854] ksys_write+0x68/0xe0
6823 22:01:49.390867 # [ 100.222574] do_syscall_64+0x33/0x40
6824 22:01:49.397405 # [ 100.226586] entry_SYSCALL_64_after_hwframe+0x44/0xa9
6825 22:01:49.400771 # [ 100.232254] RIP: 0033:0x7f0017cdbf33
6826 22:01:49.423998 # [ 100.236266] Code: 8b 15 61 ef 0c 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6827 22:01:49.430314 # [ 100.257320] RSP: 002b:00007ffc777889c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6828 22:01:49.440259 # [ 100.265813] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f0017cdbf33
6829 22:01:49.446837 # [ 100.273815] RDX: 0000000000000012 RSI: 00007f0017bcc000 RDI: 0000000000000001
6830 22:01:49.456614 # [ 100.281816] RBP: 00007f0017bcc000 R08: 00007f0017bcb010 R09: 0000000000000000
6831 22:01:49.463343 # [ 100.289817] R10: 00007f0017dd61c0 R11: 0000000000000246 R12: 0000000000000001
6832 22:01:49.473376 # [ 100.297819] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6833 22:01:49.480113 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6834 22:01:49.486773 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6835 22:01:49.489833 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6836 22:01:49.582924 [ 100.651374] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6837 22:01:49.589738 [ 100.657781] lkdtm: Calling matched prototype ...
6838 22:01:49.596162 [ 100.662982] lkdtm: Calling mismatched prototype ...
6839 22:01:49.602885 [ 100.668480] lkdtm: Fail: survived mismatched prototype function call!
6840 22:01:49.689630 # [ 100.651374] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6841 22:01:49.696098 # [ 100.657781] lkdtm: Calling matched prototype ...
6842 22:01:49.702855 # [ 100.662982] lkdtm: Calling mismatched prototype ...
6843 22:01:49.709332 # [ 100.668480] lkdtm: Fail: survived mismatched prototype function call!
6844 22:01:49.716094 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6845 22:01:49.728645 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6846 22:01:49.771443 + ../../utils/send-to-lava.sh ./output/result.txt
6847 22:01:49.951577 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6848 22:01:49.953425 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6850 22:01:50.072238 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6851 22:01:50.073307 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6853 22:01:50.193318 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6854 22:01:50.194109 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6856 22:01:50.329255 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6857 22:01:50.330209 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6859 22:01:50.459694 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6860 22:01:50.460466 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6862 22:01:50.568598 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6863 22:01:50.569422 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6865 22:01:50.695967 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6866 22:01:50.696799 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6868 22:01:50.812361 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6869 22:01:50.813154 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6871 22:01:50.928373 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6872 22:01:50.929203 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6874 22:01:51.051202 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6875 22:01:51.052008 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6877 22:01:51.171741 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6878 22:01:51.172600 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6880 22:01:51.293795 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6881 22:01:51.294134 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6883 22:01:51.407823 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6885 22:01:51.411109 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6886 22:01:51.534164 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6887 22:01:51.535037 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6889 22:01:51.663004 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6890 22:01:51.663751 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6892 22:01:51.800321 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6893 22:01:51.801176 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6895 22:01:51.922836 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6896 22:01:51.923621 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6898 22:01:52.044668 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6899 22:01:52.045493 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6901 22:01:52.171369 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6902 22:01:52.172165 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6904 22:01:52.303013 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6905 22:01:52.303777 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6907 22:01:52.429369 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6908 22:01:52.430126 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6910 22:01:52.544519 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6912 22:01:52.547727 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6913 22:01:52.664961 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6914 22:01:52.665755 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6916 22:01:52.790799 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6918 22:01:52.793590 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6919 22:01:52.921799 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6920 22:01:52.922607 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6922 22:01:53.050722 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6923 22:01:53.051511 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6925 22:01:53.173768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6926 22:01:53.174536 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6928 22:01:53.286909 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6929 22:01:53.287726 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6931 22:01:53.408844 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6932 22:01:53.409690 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6934 22:01:53.538766 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6935 22:01:53.539542 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6937 22:01:53.668648 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6938 22:01:53.669443 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6940 22:01:53.796078 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6941 22:01:53.796960 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6943 22:01:53.928175 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6944 22:01:53.928501 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6946 22:01:54.033884 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6948 22:01:54.036688 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6949 22:01:54.158069 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6951 22:01:54.160878 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6952 22:01:54.276054 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6954 22:01:54.278661 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6955 22:01:54.393550 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6957 22:01:54.396559 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6958 22:01:54.520013 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6959 22:01:54.520894 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6961 22:01:54.628734 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6963 22:01:54.631450 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6964 22:01:54.747449 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6965 22:01:54.748224 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6967 22:01:54.872772 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6968 22:01:54.873577 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6970 22:01:55.000110 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6971 22:01:55.000861 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6973 22:01:55.129727 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6974 22:01:55.130500 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6976 22:01:55.251541 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6977 22:01:55.252374 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6979 22:01:55.379992 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
6980 22:01:55.380818 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
6982 22:01:55.498931 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6984 22:01:55.501465 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6985 22:01:55.631363 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6986 22:01:55.632202 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6988 22:01:55.756070 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6989 22:01:55.756922 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6991 22:01:55.883453 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6993 22:01:55.886278 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6994 22:01:56.011683 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6995 22:01:56.012546 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6997 22:01:56.121418 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6998 22:01:56.122179 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7000 22:01:56.241996 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7001 22:01:56.242777 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7003 22:01:56.364741 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7004 22:01:56.365547 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7006 22:01:56.488642 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7007 22:01:56.489498 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7009 22:01:56.616678 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7010 22:01:56.617457 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7012 22:01:56.743533 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7013 22:01:56.744414 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7015 22:01:56.871932 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7016 22:01:56.872704 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7018 22:01:57.000381 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7019 22:01:57.001166 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7021 22:01:57.132892 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7022 22:01:57.133750 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7024 22:01:57.255539 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7025 22:01:57.256318 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7027 22:01:57.389337 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7028 22:01:57.390168 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7030 22:01:57.503875 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7031 22:01:57.504682 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7033 22:01:57.633952 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7034 22:01:57.634733 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7036 22:01:57.766566 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7037 22:01:57.767401 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7039 22:01:57.900266 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7040 22:01:57.901149 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7042 22:01:58.032058 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7043 22:01:58.032914 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7045 22:01:58.157538 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7046 22:01:58.158409 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7048 22:01:58.284387 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7049 22:01:58.285235 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7051 22:01:58.408100 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7052 22:01:58.408889 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7054 22:01:58.539655 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7055 22:01:58.540526 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7057 22:01:58.668565 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7058 22:01:58.669433 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7060 22:01:58.800177 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7061 22:01:58.801009 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7063 22:01:58.929447 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7064 22:01:58.930276 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7066 22:01:59.064974 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7067 22:01:59.065770 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7069 22:01:59.195775 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7070 22:01:59.196603 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7072 22:01:59.316651 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7073 22:01:59.317441 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7075 22:01:59.443477 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7076 22:01:59.444241 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7078 22:01:59.569845 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7079 22:01:59.570371 + set +x
7080 22:01:59.570981 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7082 22:01:59.576818 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 6756574_1.5.2.3.5>
7083 22:01:59.577399 <LAVA_TEST_RUNNER EXIT>
7084 22:01:59.578016 Received signal: <ENDRUN> 1_kselftest-lkdtm 6756574_1.5.2.3.5
7085 22:01:59.578388 Ending use of test pattern.
7086 22:01:59.578711 Ending test lava.1_kselftest-lkdtm (6756574_1.5.2.3.5), duration 86.31
7088 22:01:59.579833 ok: lava_test_shell seems to have completed
7089 22:01:59.582298 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: pass
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
7090 22:01:59.582896 end: 3.1 lava-test-shell (duration 00:01:28) [common]
7091 22:01:59.583361 end: 3 lava-test-retry (duration 00:01:28) [common]
7092 22:01:59.584044 start: 4 finalize (timeout 00:07:14) [common]
7093 22:01:59.584581 start: 4.1 power-off (timeout 00:00:30) [common]
7094 22:01:59.585434 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-4' '--port=1' '--command=off'
7095 22:01:59.651336 >> Command sent successfully.
7096 22:01:59.653962 Returned 0 in 0 seconds
7097 22:01:59.755300 end: 4.1 power-off (duration 00:00:00) [common]
7099 22:01:59.756877 start: 4.2 read-feedback (timeout 00:07:14) [common]
7100 22:01:59.758111 Listened to connection for namespace 'common' for up to 1s
7101 22:01:59.759019 Listened to connection for namespace 'common' for up to 1s
7102 22:02:00.762617 Finalising connection for namespace 'common'
7103 22:02:00.762803 Disconnecting from shell: Finalise
7104 22:02:00.762882 / #
7105 22:02:00.863620 end: 4.2 read-feedback (duration 00:00:01) [common]
7106 22:02:00.863812 end: 4 finalize (duration 00:00:01) [common]
7107 22:02:00.863916 Cleaning after the job
7108 22:02:00.864016 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6756574/tftp-deploy-bze_vhz2/ramdisk
7109 22:02:00.864696 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6756574/tftp-deploy-bze_vhz2/kernel
7110 22:02:00.865621 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6756574/tftp-deploy-bze_vhz2/nfsrootfs
7111 22:02:00.907153 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/6756574/tftp-deploy-bze_vhz2/modules
7112 22:02:00.908304 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/6756574
7113 22:02:01.090848 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/6756574
7114 22:02:01.091006 Job finished correctly