Boot log: asus-C523NA-A20057-coral
- Errors: 0
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
- Boot result: PASS
1 07:48:53.233846 lava-dispatcher, installed at version: 2022.08
2 07:48:53.234029 start: 0 validate
3 07:48:53.234157 Start time: 2022-11-04 07:48:53.234149+00:00 (UTC)
4 07:48:53.234274 Using caching service: 'http://localhost/cache/?uri=%s'
5 07:48:53.234405 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221024.1%2Famd64%2Finitrd.cpio.gz exists
6 07:48:53.237514 Using caching service: 'http://localhost/cache/?uri=%s'
7 07:48:53.237632 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.147-cip18-12-gcb2b164780be%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 07:48:53.742894 Using caching service: 'http://localhost/cache/?uri=%s'
9 07:48:53.743576 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20221024.1%2Famd64%2Ffull.rootfs.tar.xz exists
10 07:48:53.748314 Using caching service: 'http://localhost/cache/?uri=%s'
11 07:48:53.748504 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip%2Flinux-5.10.y-cip%2Fv5.10.147-cip18-12-gcb2b164780be%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 07:48:53.754991 validate duration: 0.52
14 07:48:53.755290 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 07:48:53.755398 start: 1.1 download-retry (timeout 00:10:00) [common]
16 07:48:53.755491 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 07:48:53.755597 Not decompressing ramdisk as can be used compressed.
18 07:48:53.755683 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/initrd.cpio.gz
19 07:48:53.755754 saving as /var/lib/lava/dispatcher/tmp/7844620/tftp-deploy-uhdg01gl/ramdisk/initrd.cpio.gz
20 07:48:53.755817 total size: 5431590 (5MB)
21 07:48:53.758041 progress 0% (0MB)
22 07:48:53.762458 progress 5% (0MB)
23 07:48:53.767618 progress 10% (0MB)
24 07:48:53.772046 progress 15% (0MB)
25 07:48:53.776655 progress 20% (1MB)
26 07:48:53.780911 progress 25% (1MB)
27 07:48:53.786485 progress 30% (1MB)
28 07:48:53.790628 progress 35% (1MB)
29 07:48:53.795145 progress 40% (2MB)
30 07:48:53.801463 progress 45% (2MB)
31 07:48:53.813415 progress 50% (2MB)
32 07:48:53.829286 progress 55% (2MB)
33 07:48:53.844328 progress 60% (3MB)
34 07:48:53.859256 progress 65% (3MB)
35 07:48:53.874308 progress 70% (3MB)
36 07:48:53.892598 progress 75% (3MB)
37 07:48:53.909415 progress 80% (4MB)
38 07:48:53.925761 progress 85% (4MB)
39 07:48:53.946868 progress 90% (4MB)
40 07:48:53.960113 progress 95% (4MB)
41 07:48:53.974515 progress 100% (5MB)
42 07:48:53.975759 5MB downloaded in 0.22s (23.55MB/s)
43 07:48:53.976503 end: 1.1.1 http-download (duration 00:00:00) [common]
45 07:48:53.977766 end: 1.1 download-retry (duration 00:00:00) [common]
46 07:48:53.978222 start: 1.2 download-retry (timeout 00:10:00) [common]
47 07:48:53.978697 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 07:48:53.979185 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.147-cip18-12-gcb2b164780be/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 07:48:53.979555 saving as /var/lib/lava/dispatcher/tmp/7844620/tftp-deploy-uhdg01gl/kernel/bzImage
50 07:48:53.979875 total size: 14002976 (13MB)
51 07:48:53.980201 No compression specified
52 07:48:53.985204 progress 0% (0MB)
53 07:48:54.003426 progress 5% (0MB)
54 07:48:54.020322 progress 10% (1MB)
55 07:48:54.039817 progress 15% (2MB)
56 07:48:54.056271 progress 20% (2MB)
57 07:48:54.074537 progress 25% (3MB)
58 07:48:54.092963 progress 30% (4MB)
59 07:48:54.111052 progress 35% (4MB)
60 07:48:54.128136 progress 40% (5MB)
61 07:48:54.143878 progress 45% (6MB)
62 07:48:54.160959 progress 50% (6MB)
63 07:48:54.179533 progress 55% (7MB)
64 07:48:54.197833 progress 60% (8MB)
65 07:48:54.214884 progress 65% (8MB)
66 07:48:54.233315 progress 70% (9MB)
67 07:48:54.251591 progress 75% (10MB)
68 07:48:54.268223 progress 80% (10MB)
69 07:48:54.286696 progress 85% (11MB)
70 07:48:54.303961 progress 90% (12MB)
71 07:48:54.322407 progress 95% (12MB)
72 07:48:54.339387 progress 100% (13MB)
73 07:48:54.339622 13MB downloaded in 0.36s (37.12MB/s)
74 07:48:54.339802 end: 1.2.1 http-download (duration 00:00:00) [common]
76 07:48:54.340079 end: 1.2 download-retry (duration 00:00:00) [common]
77 07:48:54.340197 start: 1.3 download-retry (timeout 00:09:59) [common]
78 07:48:54.340312 start: 1.3.1 http-download (timeout 00:09:59) [common]
79 07:48:54.340444 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/full.rootfs.tar.xz
80 07:48:54.340538 saving as /var/lib/lava/dispatcher/tmp/7844620/tftp-deploy-uhdg01gl/nfsrootfs/full.rootfs.tar
81 07:48:54.340600 total size: 207174592 (197MB)
82 07:48:54.340661 Using unxz to decompress xz
83 07:48:54.351982 progress 0% (0MB)
84 07:48:54.914362 progress 5% (9MB)
85 07:48:55.454242 progress 10% (19MB)
86 07:48:56.052074 progress 15% (29MB)
87 07:48:56.466381 progress 20% (39MB)
88 07:48:57.017932 progress 25% (49MB)
89 07:48:57.607643 progress 30% (59MB)
90 07:48:58.152048 progress 35% (69MB)
91 07:48:58.746573 progress 40% (79MB)
92 07:48:59.302425 progress 45% (88MB)
93 07:48:59.877790 progress 50% (98MB)
94 07:49:00.498880 progress 55% (108MB)
95 07:49:01.174152 progress 60% (118MB)
96 07:49:01.320300 progress 65% (128MB)
97 07:49:01.467343 progress 70% (138MB)
98 07:49:01.563354 progress 75% (148MB)
99 07:49:01.630872 progress 80% (158MB)
100 07:49:01.701008 progress 85% (167MB)
101 07:49:01.802942 progress 90% (177MB)
102 07:49:02.066514 progress 95% (187MB)
103 07:49:02.642745 progress 100% (197MB)
104 07:49:02.648147 197MB downloaded in 8.31s (23.78MB/s)
105 07:49:02.648401 end: 1.3.1 http-download (duration 00:00:08) [common]
107 07:49:02.648664 end: 1.3 download-retry (duration 00:00:08) [common]
108 07:49:02.648756 start: 1.4 download-retry (timeout 00:09:51) [common]
109 07:49:02.648844 start: 1.4.1 http-download (timeout 00:09:51) [common]
110 07:49:02.648962 downloading http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.147-cip18-12-gcb2b164780be/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 07:49:02.649035 saving as /var/lib/lava/dispatcher/tmp/7844620/tftp-deploy-uhdg01gl/modules/modules.tar
112 07:49:02.649097 total size: 2004672 (1MB)
113 07:49:02.649161 Using unxz to decompress xz
114 07:49:02.663956 progress 1% (0MB)
115 07:49:02.667653 progress 6% (0MB)
116 07:49:02.672303 progress 11% (0MB)
117 07:49:02.680497 progress 16% (0MB)
118 07:49:02.686568 progress 21% (0MB)
119 07:49:02.692388 progress 26% (0MB)
120 07:49:02.697511 progress 31% (0MB)
121 07:49:02.704128 progress 37% (0MB)
122 07:49:02.711024 progress 42% (0MB)
123 07:49:02.718956 progress 47% (0MB)
124 07:49:02.725548 progress 52% (1MB)
125 07:49:02.730484 progress 57% (1MB)
126 07:49:02.735332 progress 62% (1MB)
127 07:49:02.740246 progress 67% (1MB)
128 07:49:02.748618 progress 73% (1MB)
129 07:49:02.756304 progress 78% (1MB)
130 07:49:02.761980 progress 83% (1MB)
131 07:49:02.767573 progress 88% (1MB)
132 07:49:02.772815 progress 93% (1MB)
133 07:49:02.779132 progress 98% (1MB)
134 07:49:02.787773 1MB downloaded in 0.14s (13.79MB/s)
135 07:49:02.788019 end: 1.4.1 http-download (duration 00:00:00) [common]
137 07:49:02.788279 end: 1.4 download-retry (duration 00:00:00) [common]
138 07:49:02.788375 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
139 07:49:02.788473 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
140 07:49:04.794474 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7844620/extract-nfsrootfs-r3fkpxza
141 07:49:04.794682 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 07:49:04.794784 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
143 07:49:04.794914 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3
144 07:49:04.795010 makedir: /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin
145 07:49:04.795091 makedir: /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/tests
146 07:49:04.795169 makedir: /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/results
147 07:49:04.795265 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-add-keys
148 07:49:04.795392 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-add-sources
149 07:49:04.795506 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-background-process-start
150 07:49:04.795615 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-background-process-stop
151 07:49:04.795730 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-common-functions
152 07:49:04.795835 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-echo-ipv4
153 07:49:04.795942 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-install-packages
154 07:49:04.796047 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-installed-packages
155 07:49:04.796150 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-os-build
156 07:49:04.796254 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-probe-channel
157 07:49:04.796357 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-probe-ip
158 07:49:04.796460 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-target-ip
159 07:49:04.796566 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-target-mac
160 07:49:04.796674 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-target-storage
161 07:49:04.796780 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-test-case
162 07:49:04.796886 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-test-event
163 07:49:04.796989 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-test-feedback
164 07:49:04.797093 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-test-raise
165 07:49:04.797195 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-test-reference
166 07:49:04.797299 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-test-runner
167 07:49:04.797568 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-test-set
168 07:49:04.797674 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-test-shell
169 07:49:04.797780 Updating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-add-keys (debian)
170 07:49:04.797890 Updating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-add-sources (debian)
171 07:49:04.797998 Updating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-install-packages (debian)
172 07:49:04.798104 Updating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-installed-packages (debian)
173 07:49:04.798210 Updating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/bin/lava-os-build (debian)
174 07:49:04.798301 Creating /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/environment
175 07:49:04.798382 LAVA metadata
176 07:49:04.798444 - LAVA_JOB_ID=7844620
177 07:49:04.798503 - LAVA_DISPATCHER_IP=192.168.201.1
178 07:49:04.798597 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
179 07:49:04.798658 skipped lava-vland-overlay
180 07:49:04.798730 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 07:49:04.798808 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
182 07:49:04.798867 skipped lava-multinode-overlay
183 07:49:04.798937 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 07:49:04.799015 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
185 07:49:04.799082 Loading test definitions
186 07:49:04.799172 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
187 07:49:04.799240 Using /lava-7844620 at stage 0
188 07:49:04.799463 uuid=7844620_1.5.2.3.1 testdef=None
189 07:49:04.799548 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 07:49:04.799631 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
191 07:49:04.800031 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 07:49:04.800256 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
194 07:49:04.800727 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 07:49:04.800958 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
197 07:49:04.801457 runner path: /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/0/tests/0_timesync-off test_uuid 7844620_1.5.2.3.1
198 07:49:04.801597 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 07:49:04.801821 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
201 07:49:04.801892 Using /lava-7844620 at stage 0
202 07:49:04.801984 Fetching tests from https://github.com/kernelci/test-definitions.git
203 07:49:04.802059 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/0/tests/1_kselftest-lkdtm'
204 07:49:08.172438 Running '/usr/bin/git checkout kernelci.org
205 07:49:08.306153 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 07:49:08.306915 uuid=7844620_1.5.2.3.5 testdef=None
207 07:49:08.307091 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
209 07:49:08.307361 start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
210 07:49:08.308046 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 07:49:08.308311 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
213 07:49:08.309175 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 07:49:08.309505 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
216 07:49:08.310392 runner path: /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/0/tests/1_kselftest-lkdtm test_uuid 7844620_1.5.2.3.5
217 07:49:08.310484 BOARD='asus-C523NA-A20057-coral'
218 07:49:08.310561 BRANCH='cip'
219 07:49:08.310638 SKIPFILE='skipfile-lkft.yaml'
220 07:49:08.310714 TESTPROG_URL='http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.147-cip18-12-gcb2b164780be/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 07:49:08.310792 TST_CASENAME=''
222 07:49:08.310865 TST_CMDFILES='lkdtm'
223 07:49:08.311018 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 07:49:08.311249 Creating lava-test-runner.conf files
226 07:49:08.311328 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7844620/lava-overlay-efpy62i3/lava-7844620/0 for stage 0
227 07:49:08.311429 - 0_timesync-off
228 07:49:08.311504 - 1_kselftest-lkdtm
229 07:49:08.311615 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
230 07:49:08.311714 start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
231 07:49:15.640070 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 07:49:15.640241 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:38) [common]
233 07:49:15.640354 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 07:49:15.640471 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
235 07:49:15.640578 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:38) [common]
236 07:49:15.741375 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 07:49:15.741756 start: 1.5.4 extract-modules (timeout 00:09:38) [common]
238 07:49:15.741885 extracting modules file /var/lib/lava/dispatcher/tmp/7844620/tftp-deploy-uhdg01gl/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7844620/extract-nfsrootfs-r3fkpxza
239 07:49:15.764508 extracting modules file /var/lib/lava/dispatcher/tmp/7844620/tftp-deploy-uhdg01gl/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7844620/extract-overlay-ramdisk-_8xigxnm/ramdisk
240 07:49:15.786413 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 07:49:15.786589 start: 1.5.5 apply-overlay-tftp (timeout 00:09:38) [common]
242 07:49:15.786699 [common] Applying overlay to NFS
243 07:49:15.786781 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7844620/compress-overlay-y_5p496z/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7844620/extract-nfsrootfs-r3fkpxza
244 07:49:16.236917 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 07:49:16.237095 start: 1.5.6 configure-preseed-file (timeout 00:09:38) [common]
246 07:49:16.237210 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 07:49:16.237314 start: 1.5.7 compress-ramdisk (timeout 00:09:38) [common]
248 07:49:16.237438 Building ramdisk /var/lib/lava/dispatcher/tmp/7844620/extract-overlay-ramdisk-_8xigxnm/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7844620/extract-overlay-ramdisk-_8xigxnm/ramdisk
249 07:49:16.302420 >> 51511 blocks
250 07:49:17.081561 rename /var/lib/lava/dispatcher/tmp/7844620/extract-overlay-ramdisk-_8xigxnm/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7844620/tftp-deploy-uhdg01gl/ramdisk/ramdisk.cpio.gz
251 07:49:17.081982 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 07:49:17.082112 start: 1.5.8 prepare-kernel (timeout 00:09:37) [common]
253 07:49:17.082225 start: 1.5.8.1 prepare-fit (timeout 00:09:37) [common]
254 07:49:17.082334 No mkimage arch provided, not using FIT.
255 07:49:17.082435 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 07:49:17.082533 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 07:49:17.082647 end: 1.5 prepare-tftp-overlay (duration 00:00:14) [common]
258 07:49:17.082751 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:37) [common]
259 07:49:17.082835 No LXC device requested
260 07:49:17.082938 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 07:49:17.083044 start: 1.7 deploy-device-env (timeout 00:09:37) [common]
262 07:49:17.083139 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 07:49:17.083218 Checking files for TFTP limit of 4294967296 bytes.
264 07:49:17.083612 end: 1 tftp-deploy (duration 00:00:23) [common]
265 07:49:17.083723 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 07:49:17.083825 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 07:49:17.083967 substitutions:
268 07:49:17.084040 - {DTB}: None
269 07:49:17.084119 - {INITRD}: 7844620/tftp-deploy-uhdg01gl/ramdisk/ramdisk.cpio.gz
270 07:49:17.084194 - {KERNEL}: 7844620/tftp-deploy-uhdg01gl/kernel/bzImage
271 07:49:17.084268 - {LAVA_MAC}: None
272 07:49:17.084341 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7844620/extract-nfsrootfs-r3fkpxza
273 07:49:17.084433 - {NFS_SERVER_IP}: 192.168.201.1
274 07:49:17.084551 - {PRESEED_CONFIG}: None
275 07:49:17.084624 - {PRESEED_LOCAL}: None
276 07:49:17.084696 - {RAMDISK}: 7844620/tftp-deploy-uhdg01gl/ramdisk/ramdisk.cpio.gz
277 07:49:17.084767 - {ROOT_PART}: None
278 07:49:17.084837 - {ROOT}: None
279 07:49:17.084908 - {SERVER_IP}: 192.168.201.1
280 07:49:17.084978 - {TEE}: None
281 07:49:17.085048 Parsed boot commands:
282 07:49:17.085119 - enet dhcp
283 07:49:17.085189 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
284 07:49:17.085386 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 7844620/tftp-deploy-uhdg01gl/kernel/bzImage 7844620/tftp-deploy-uhdg01gl/kernel/cmdline 7844620/tftp-deploy-uhdg01gl/ramdisk/ramdisk.cpio.gz
285 07:49:17.085505 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
286 07:49:17.085612 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
287 07:49:17.085725 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
288 07:49:17.085828 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
289 07:49:17.085908 Not connected, no need to disconnect.
290 07:49:17.086006 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
291 07:49:17.086108 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
292 07:49:17.086185 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-1'
293 07:49:17.088890 Setting prompt string to ['lava-test: # ']
294 07:49:17.089170 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
295 07:49:17.089298 end: 2.2.1 reset-connection (duration 00:00:00) [common]
296 07:49:17.089462 start: 2.2.2 reset-device (timeout 00:05:00) [common]
297 07:49:17.089564 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
298 07:49:17.089754 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-1' '--port=1' '--command=reboot'
299 07:49:17.108997 >> Command sent successfully.
300 07:49:17.111081 Returned 0 in 0 seconds
301 07:49:17.212292 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
303 07:49:17.213969 end: 2.2.2 reset-device (duration 00:00:00) [common]
304 07:49:17.214506 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
305 07:49:17.214934 Setting prompt string to 'Starting depthcharge on coral...'
306 07:49:17.215274 Changing prompt to 'Starting depthcharge on coral...'
307 07:49:17.215614 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
308 07:49:17.216866 [Enter `^Ec?' for help]
309 07:49:24.116016
310 07:49:24.116645
311 07:49:24.126422 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
312 07:49:24.132648 LPC: Trying to open IO window from 800 size 1ff
313 07:49:24.137135 LPC: Opened IO window LGIR0: base 800 size 100
314 07:49:24.138768 LPC: Opened IO window LGIR1: base 900 size 100
315 07:49:24.141094 VBOOT: Loading verstage.
316 07:49:24.145492 FMAP: Found \"FLASH\" version 1.1 at 204000.
317 07:49:24.150772 FMAP: base = 0 size = 1000000 #areas = 35
318 07:49:24.154645 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
319 07:49:24.157639 CBFS @ 205000 size 17b000
320 07:49:24.163058 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
321 07:49:24.166745 CBFS: Locating 'fallback/verstage'
322 07:49:24.171982 CBFS: Found @ offset ba4c0 size fab4
323 07:49:24.176929
324 07:49:24.177387
325 07:49:24.187538 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
326 07:49:24.191663 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
327 07:49:24.195500 TPM ready after 4 ms
328 07:49:24.196677 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
329 07:49:24.219815 setup_tpm():514: TPM: SetupTPM() succeeded
330 07:49:24.237292 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
331 07:49:24.239815 Phase 1
332 07:49:24.242172 FMAP: Found \"FLASH\" version 1.1 at 204000.
333 07:49:24.247245 FMAP: base = 0 size = 1000000 #areas = 35
334 07:49:24.252506 FMAP: area GBB found @ 380000 (262144 bytes)
335 07:49:24.259710 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
336 07:49:24.260197 Phase 2
337 07:49:24.260962 Phase 3
338 07:49:24.264217 FMAP: area GBB found @ 380000 (262144 bytes)
339 07:49:24.271815 VB2:vb2_report_dev_firmware() This is developer signed firmware
340 07:49:24.275857 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
341 07:49:24.280600 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
342 07:49:24.286638 VB2:vb2_verify_keyblock() Checking key block signature...
343 07:49:24.327124 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
344 07:49:24.330334 FMAP: area VBLOCK_B found @ 8b0000 (65536 bytes)
345 07:49:24.335726 VB2:vb2_verify_fw_preamble() Verifying preamble.
346 07:49:24.345153 Phase 4
347 07:49:24.350376 FMAP: area FW_MAIN_B found @ 8c0000 (4652992 bytes)
348 07:49:24.357246 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
349 07:49:24.504948 VB2:vb2_rsa_verify_digest() Digest check failed!
350 07:49:24.509020 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
351 07:49:24.510243 Saving nvdata
352 07:49:24.514321 Reboot requested (10020007)
353 07:49:24.516335 hard_reset() called!
354 07:49:24.518588 CSE is not yet ready, waiting
355 07:49:25.526668 CSE timed out. Resetting
356 07:49:29.871823
357 07:49:29.872440
358 07:49:29.880423 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
359 07:49:29.885843 LPC: Trying to open IO window from 800 size 1ff
360 07:49:29.890053 LPC: Opened IO window LGIR0: base 800 size 100
361 07:49:29.894811 LPC: Opened IO window LGIR1: base 900 size 100
362 07:49:29.897438 VBOOT: Loading verstage.
363 07:49:29.903186 FMAP: Found \"FLASH\" version 1.1 at 204000.
364 07:49:29.906381 FMAP: base = 0 size = 1000000 #areas = 35
365 07:49:29.910816 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
366 07:49:29.914237 CBFS @ 205000 size 17b000
367 07:49:29.920331 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
368 07:49:29.923048 CBFS: Locating 'fallback/verstage'
369 07:49:29.926257 CBFS: Found @ offset ba4c0 size fab4
370 07:49:29.933730
371 07:49:29.934306
372 07:49:29.942114 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
373 07:49:29.945684 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
374 07:49:29.948835 TPM ready after 4 ms
375 07:49:29.952589 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
376 07:49:29.976368 setup_tpm():514: TPM: SetupTPM() succeeded
377 07:49:29.993278 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
378 07:49:29.994188 Phase 1
379 07:49:30.000845 FMAP: Found \"FLASH\" version 1.1 at 204000.
380 07:49:30.002396 FMAP: base = 0 size = 1000000 #areas = 35
381 07:49:30.007483 FMAP: area GBB found @ 380000 (262144 bytes)
382 07:49:30.015323 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
383 07:49:30.021998 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
384 07:49:30.024695 Recovery requested (1009000e)
385 07:49:30.025594 Saving nvdata
386 07:49:30.043471 tlcl_extend: response is 0
387 07:49:30.057916 tlcl_extend: response is 0
388 07:49:30.065223 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
389 07:49:30.066479 CBFS @ 205000 size 17b000
390 07:49:30.072219 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
391 07:49:30.075047 CBFS: Locating 'fallback/romstage'
392 07:49:30.078507 CBFS: Found @ offset 80 size 11c5c
393 07:49:30.085937
394 07:49:30.086380
395 07:49:30.095366 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
396 07:49:30.100864 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
397 07:49:30.104086 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
398 07:49:30.107955 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
399 07:49:30.112345 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
400 07:49:30.116577 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
401 07:49:30.120399 prsts: 00000000 tco_sts: 00000000
402 07:49:30.127781 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
403 07:49:30.128753 prev_sleep_state 0
404 07:49:30.131851 Boot Count incremented to 57336
405 07:49:30.136917 FMAP: Found \"FLASH\" version 1.1 at 204000.
406 07:49:30.140301 FMAP: base = 0 size = 1000000 #areas = 35
407 07:49:30.145980 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
408 07:49:30.149555 CBFS @ 205000 size 17b000
409 07:49:30.153922 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
410 07:49:30.155949 CBFS: Locating 'fspm.bin'
411 07:49:30.159654 CBFS: Found @ offset 2efc0 size 59000
412 07:49:30.201623 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
413 07:49:30.217752 Locality already claimed
414 07:49:30.218953 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
415 07:49:30.243865 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
416 07:49:30.245284 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
417 07:49:30.248817 MRC cache found, size b2c0 bootmode:2
418 07:49:30.252287 LPDDR4 SKU id = 0x1
419 07:49:30.254862 LP4DDR speed is 2400MHz
420 07:49:30.257597 LPDDR4 Ch0 density = 2
421 07:49:30.258410 LPDDR4 Ch1 density = 2
422 07:49:30.263521 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
423 07:49:30.460922 CBMEM:
424 07:49:30.465137 IMD: root @ 7afff000 254 entries.
425 07:49:30.467768 IMD: root @ 7affec00 62 entries.
426 07:49:30.470909 External stage cache:
427 07:49:30.473897 IMD: root @ 7b7ff000 254 entries.
428 07:49:30.478040 IMD: root @ 7b7fec00 62 entries.
429 07:49:30.480274 creating vboot_handoff structure
430 07:49:30.486521 Chrome EC: clear events_b mask to 0x21004000
431 07:49:30.519534 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
432 07:49:30.535588 tlcl_write: response is 0
433 07:49:30.554696 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
434 07:49:30.558088 MRC: TPM MRC hash updated successfully.
435 07:49:30.560937 CPU: frequency set to 2500 MHz
436 07:49:30.563727 4 DIMMs found
437 07:49:30.568376 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
438 07:49:30.573702 MTRR Range: Start=ff000000 End=0 (Size 1000000)
439 07:49:30.578450 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
440 07:49:30.583528 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
441 07:49:30.586485 CBFS @ 205000 size 17b000
442 07:49:30.591867 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
443 07:49:30.594580 CBFS: Locating 'fallback/postcar'
444 07:49:30.598440 CBFS: Found @ offset b3000 size 45b8
445 07:49:30.604563 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
446 07:49:30.615880 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
447 07:49:30.619749 Processing 131 relocs. Offset value of 0x78bc6000
448 07:49:30.623410
449 07:49:30.623982
450 07:49:30.634454 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
451 07:49:30.636890 FMAP: Found \"FLASH\" version 1.1 at 204000.
452 07:49:30.639726 FMAP: base = 0 size = 1000000 #areas = 35
453 07:49:30.644930 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
454 07:49:30.647496 CBFS @ 205000 size 17b000
455 07:49:30.652737 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
456 07:49:30.655631 CBFS: Locating 'fallback/ramstage'
457 07:49:30.661373 CBFS: Found @ offset 15dc0 size 17c31
458 07:49:30.666443 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
459 07:49:30.702297 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
460 07:49:30.706834 Processing 2993 relocs. Offset value of 0x7aa78000
461 07:49:30.707738
462 07:49:30.708169
463 07:49:30.717498 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
464 07:49:30.720960 FMAP: Found \"FLASH\" version 1.1 at 204000.
465 07:49:30.725990 FMAP: base = 0 size = 1000000 #areas = 35
466 07:49:30.732946 FMAP: area RO_VPD found @ 200000 (16384 bytes)
467 07:49:30.734542 WARNING: RO_VPD is uninitialized or empty.
468 07:49:30.737924 FMAP: area RW_VPD found @ 428000 (8192 bytes)
469 07:49:30.742455 FMAP: area RW_VPD found @ 428000 (8192 bytes)
470 07:49:30.744079 Normal boot.
471 07:49:30.749296 BS: BS_PRE_DEVICE times (us): entry 2 run 32 exit 0
472 07:49:30.754050 Board ID: 5
473 07:49:30.759114 mainboard: EC init
474 07:49:30.763095 Chrome EC: Set WAKE mask to 0x00000000
475 07:49:30.771370 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
476 07:49:30.771958 CBFS @ 205000 size 17b000
477 07:49:30.777431 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
478 07:49:30.780952 CBFS: Locating 'fsps.bin'
479 07:49:30.782477 CBFS: Found @ offset 88fc0 size 2a000
480 07:49:30.806217 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
481 07:49:30.808592 CBFS @ 205000 size 17b000
482 07:49:30.813107 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
483 07:49:30.817366 CBFS: Locating 'vbt-babytiger.bin'
484 07:49:30.820582 CBFS: Found @ offset 155800 size 528
485 07:49:30.826341 Found a VBT of 6656 bytes after decompression
486 07:49:31.001066 ITSS IRQ Polarities Before:
487 07:49:31.001722 IPC0: 0xffffeef8
488 07:49:31.004292 IPC1: 0xffffffff
489 07:49:31.004782 IPC2: 0xffffffff
490 07:49:31.007329 IPC3: 0x00ffffff
491 07:49:31.010078 ITSS IRQ Polarities After:
492 07:49:31.011578 IPC0: 0xffffeef8
493 07:49:31.013191 IPC1: 0x4a07ffff
494 07:49:31.014289 IPC2: 0x08000000
495 07:49:31.016113 IPC3: 0x00a11000
496 07:49:31.018819 RAPL PL1 12.0W
497 07:49:31.019788 RAPL PL2 15.0W
498 07:49:31.026038 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269198 exit 0
499 07:49:31.028208 Enumerating buses...
500 07:49:31.034986 Show all devs... Before device enumeration.
501 07:49:31.036115 Root Device: enabled 1
502 07:49:31.037992 CPU_CLUSTER: 0: enabled 1
503 07:49:31.040281 APIC: 00: enabled 1
504 07:49:31.042478 DOMAIN: 0000: enabled 1
505 07:49:31.047181 PCI: 00:00.0: enabled 1
506 07:49:31.047723 PCI: 00:00.1: enabled 1
507 07:49:31.049211 PCI: 00:00.2: enabled 1
508 07:49:31.052359 PCI: 00:02.0: enabled 1
509 07:49:31.055770 PCI: 00:03.0: enabled 1
510 07:49:31.056724 PCI: 00:0d.0: enabled 1
511 07:49:31.060212 PCI: 00:0d.1: enabled 1
512 07:49:31.061811 PCI: 00:0d.2: enabled 1
513 07:49:31.064975 PCI: 00:0d.3: enabled 1
514 07:49:31.066714 PCI: 00:0e.0: enabled 1
515 07:49:31.071243 GENERIC: 0.0: enabled 1
516 07:49:31.071713 PCI: 00:11.0: enabled 0
517 07:49:31.074203 PCI: 00:12.0: enabled 0
518 07:49:31.079599 PCI: 00:13.0: enabled 0
519 07:49:31.080043 PCI: 00:13.1: enabled 0
520 07:49:31.081484 PCI: 00:13.2: enabled 0
521 07:49:31.084388 PCI: 00:13.3: enabled 0
522 07:49:31.086182 PCI: 00:14.0: enabled 1
523 07:49:31.089050 PCI: 00:00.0: enabled 1
524 07:49:31.091519 PCI: 00:14.1: enabled 0
525 07:49:31.095537 PCI: 00:15.0: enabled 1
526 07:49:31.096438 PCI: 00:15.1: enabled 0
527 07:49:31.100738 PCI: 00:16.0: enabled 1
528 07:49:31.101284 I2C: 00:1a: enabled 1
529 07:49:31.105495 PCI: 00:16.1: enabled 1
530 07:49:31.106481 PCI: 00:16.2: enabled 1
531 07:49:31.107537 I2C: 00:50: enabled 1
532 07:49:31.109601 PCI: 00:16.3: enabled 1
533 07:49:31.112872 I2C: 00:10: enabled 1
534 07:49:31.114761 I2C: 00:39: enabled 1
535 07:49:31.116548 PCI: 00:17.0: enabled 1
536 07:49:31.120751 I2C: 00:15: enabled 1
537 07:49:31.122047 I2C: 00:2c: enabled 1
538 07:49:31.124221 PCI: 00:17.1: enabled 1
539 07:49:31.125927 I2C: 00:09: enabled 1
540 07:49:31.128901 PCI: 00:17.2: enabled 0
541 07:49:31.133110 PCI: 00:17.3: enabled 0
542 07:49:31.133603 PCI: 00:18.0: enabled 1
543 07:49:31.135037 PCI: 00:18.1: enabled 1
544 07:49:31.139067 PCI: 00:18.2: enabled 1
545 07:49:31.141505 PCI: 00:18.3: enabled 0
546 07:49:31.144701 PCI: 00:19.0: enabled 1
547 07:49:31.145634 PCI: 00:19.1: enabled 0
548 07:49:31.147264 PCI: 00:19.2: enabled 0
549 07:49:31.150296 PCI: 00:1a.0: enabled 1
550 07:49:31.152631 PCI: 00:1b.0: enabled 1
551 07:49:31.156105 PCI: 00:1c.0: enabled 1
552 07:49:31.157011 PCI: 00:1e.0: enabled 0
553 07:49:31.162142 PCI: 00:1f.0: enabled 1
554 07:49:31.162724 PNP: 0c09.0: enabled 1
555 07:49:31.164961 PCI: 00:1f.1: enabled 1
556 07:49:31.167166 Compare with tree...
557 07:49:31.169290 Root Device: enabled 1
558 07:49:31.172045 CPU_CLUSTER: 0: enabled 1
559 07:49:31.174014 APIC: 00: enabled 1
560 07:49:31.179440 DOMAIN: 0000: enabled 1
561 07:49:31.179945 PCI: 00:00.0: enabled 1
562 07:49:31.187464 PCI: 00:00.1: enabled 1
563 07:49:31.187934 PCI: 00:00.2: enabled 1
564 07:49:31.188601 PCI: 00:02.0: enabled 1
565 07:49:31.191901 PCI: 00:03.0: enabled 1
566 07:49:31.192857 PCI: 00:0d.0: enabled 1
567 07:49:31.194737 PCI: 00:0d.1: enabled 1
568 07:49:31.197545 PCI: 00:0d.2: enabled 1
569 07:49:31.201765 PCI: 00:0d.3: enabled 1
570 07:49:31.203364 PCI: 00:0e.0: enabled 1
571 07:49:31.205665 GENERIC: 0.0: enabled 1
572 07:49:31.208098 PCI: 00:11.0: enabled 0
573 07:49:31.210235 PCI: 00:12.0: enabled 0
574 07:49:31.214068 PCI: 00:13.0: enabled 0
575 07:49:31.216306 PCI: 00:13.1: enabled 0
576 07:49:31.221690 PCI: 00:13.2: enabled 0
577 07:49:31.222577 PCI: 00:13.3: enabled 0
578 07:49:31.225394 PCI: 00:14.0: enabled 1
579 07:49:31.231341 PCI: 00:00.0: enabled 1
580 07:49:31.231889 PCI: 00:14.1: enabled 0
581 07:49:31.232583 PCI: 00:15.0: enabled 1
582 07:49:31.235297 PCI: 00:15.1: enabled 0
583 07:49:31.238339 PCI: 00:16.0: enabled 1
584 07:49:31.239785 I2C: 00:1a: enabled 1
585 07:49:31.242379 PCI: 00:16.1: enabled 1
586 07:49:31.244677 PCI: 00:16.2: enabled 1
587 07:49:31.248027 I2C: 00:50: enabled 1
588 07:49:31.250101 PCI: 00:16.3: enabled 1
589 07:49:31.253145 I2C: 00:10: enabled 1
590 07:49:31.255096 I2C: 00:39: enabled 1
591 07:49:31.257518 PCI: 00:17.0: enabled 1
592 07:49:31.262151 I2C: 00:15: enabled 1
593 07:49:31.263011 I2C: 00:2c: enabled 1
594 07:49:31.266507 PCI: 00:17.1: enabled 1
595 07:49:31.268945 I2C: 00:09: enabled 1
596 07:49:31.270302 PCI: 00:17.2: enabled 0
597 07:49:31.273264 PCI: 00:17.3: enabled 0
598 07:49:31.278233 PCI: 00:18.0: enabled 1
599 07:49:31.279598 PCI: 00:18.1: enabled 1
600 07:49:31.281992 PCI: 00:18.2: enabled 1
601 07:49:31.284688 PCI: 00:18.3: enabled 0
602 07:49:31.286724 PCI: 00:19.0: enabled 1
603 07:49:31.289728 PCI: 00:19.1: enabled 0
604 07:49:31.291863 PCI: 00:19.2: enabled 0
605 07:49:31.294988 PCI: 00:1a.0: enabled 1
606 07:49:31.297022 PCI: 00:1b.0: enabled 1
607 07:49:31.301670 PCI: 00:1c.0: enabled 1
608 07:49:31.302519 PCI: 00:1e.0: enabled 0
609 07:49:31.305983 PCI: 00:1f.0: enabled 1
610 07:49:31.307679 PNP: 0c09.0: enabled 1
611 07:49:31.310135 PCI: 00:1f.1: enabled 1
612 07:49:31.312277 Root Device scanning...
613 07:49:31.317257 root_dev_scan_bus for Root Device
614 07:49:31.320939 CPU_CLUSTER: 0 enabled
615 07:49:31.321932 DOMAIN: 0000 enabled
616 07:49:31.323151 DOMAIN: 0000 scanning...
617 07:49:31.327484 PCI: pci_scan_bus for bus 00
618 07:49:31.330331 PCI: 00:00.0 [8086/0000] ops
619 07:49:31.332625 PCI: 00:00.0 [8086/5af0] enabled
620 07:49:31.335720 PCI: 00:00.1 [8086/5a8c] enabled
621 07:49:31.338850 PCI: 00:00.2 [8086/5a8e] enabled
622 07:49:31.342573 PCI: 00:02.0 [8086/0000] ops
623 07:49:31.347099 PCI: 00:02.0 [8086/5a84] enabled
624 07:49:31.349019 PCI: 00:03.0 [8086/5a88] enabled
625 07:49:31.351955 PCI: 00:0d.0 [8086/0000] ops
626 07:49:31.356461 PCI: 00:0d.0 [8086/5a92] enabled
627 07:49:31.359438 PCI: 00:0d.1 [8086/0000] ops
628 07:49:31.361019 PCI: 00:0d.1 [8086/5a94] enabled
629 07:49:31.364758 PCI: 00:0d.2 [8086/5a96] enabled
630 07:49:31.368105 PCI: 00:0d.3 [8086/0000] ops
631 07:49:31.371527 PCI: 00:0d.3 [8086/5aec] enabled
632 07:49:31.374846 PCI: 00:0e.0 [8086/0000] bus ops
633 07:49:31.378638 PCI: 00:0e.0 [8086/5a98] enabled
634 07:49:31.380740 PCI: 00:0f.0 [8086/0000] ops
635 07:49:31.385157 PCI: 00:0f.0 [8086/5a9a] enabled
636 07:49:31.389819 PCI: 00:0f.1 [8086/5a9c] enabled
637 07:49:31.390584 PCI: 00:0f.2 [8086/5a9e] enabled
638 07:49:31.393018 Capability: type 0x10 @ 0x40
639 07:49:31.397081 Capability: type 0x05 @ 0x80
640 07:49:31.399405 Capability: type 0x0d @ 0x90
641 07:49:31.402605 Capability: type 0x01 @ 0xa0
642 07:49:31.405315 Capability: type 0x10 @ 0x40
643 07:49:31.411624 PCI: 00:14.0 subordinate bus PCI Express
644 07:49:31.413198 PCI: 00:14.0 [8086/5ad6] enabled
645 07:49:31.417745 PCI: 00:15.0 [8086/0000] ops
646 07:49:31.418663 PCI: 00:15.0 [8086/5aa8] enabled
647 07:49:31.422077 PCI: 00:16.0 [8086/0000] bus ops
648 07:49:31.426896 PCI: 00:16.0 [8086/5aac] enabled
649 07:49:31.428335 PCI: 00:16.1 [8086/0000] bus ops
650 07:49:31.432309 PCI: 00:16.1 [8086/5aae] enabled
651 07:49:31.435516 PCI: 00:16.2 [8086/0000] bus ops
652 07:49:31.439132 PCI: 00:16.2 [8086/5ab0] enabled
653 07:49:31.441712 PCI: 00:16.3 [8086/0000] bus ops
654 07:49:31.445163 PCI: 00:16.3 [8086/5ab2] enabled
655 07:49:31.448022 PCI: 00:17.0 [8086/0000] bus ops
656 07:49:31.451889 PCI: 00:17.0 [8086/5ab4] enabled
657 07:49:31.455400 PCI: 00:17.1 [8086/0000] bus ops
658 07:49:31.458714 PCI: 00:17.1 [8086/5ab6] enabled
659 07:49:31.461519 PCI: 00:18.0 [8086/0000] ops
660 07:49:31.467054 PCI: 00:18.0 [8086/5abc] enabled
661 07:49:31.467497 PCI: 00:18.1 [8086/0000] ops
662 07:49:31.470807 PCI: 00:18.1 [8086/5abe] enabled
663 07:49:31.474556 PCI: 00:18.2 [8086/0000] ops
664 07:49:31.478447 PCI: 00:18.2 [8086/5ac0] enabled
665 07:49:31.480721 PCI: 00:19.0 [8086/5ac2] enabled
666 07:49:31.486117 PCI: Static device PCI: 00:1a.0 not found, disabling it.
667 07:49:31.489428 PCI: 00:1b.0 [8086/0000] ops
668 07:49:31.493583 PCI: 00:1b.0 [8086/5aca] enabled
669 07:49:31.495427 PCI: 00:1c.0 [8086/5acc] enabled
670 07:49:31.499215 PCI: 00:1f.0 [8086/0000] bus ops
671 07:49:31.502850 PCI: 00:1f.0 [8086/5ae8] enabled
672 07:49:31.504980 PCI: 00:1f.1 [8086/5ad4] enabled
673 07:49:31.510793 PCI: 00:0e.0 scanning...
674 07:49:31.511541 GENERIC: 0.0 enabled
675 07:49:31.516101 scan_bus: scanning of bus PCI: 00:0e.0 took 4836 usecs
676 07:49:31.517823 PCI: 00:14.0 scanning...
677 07:49:31.522699 do_pci_scan_bridge for PCI: 00:14.0
678 07:49:31.524856 PCI: pci_scan_bus for bus 01
679 07:49:31.528596 PCI: 01:00.0 [8086/095a] enabled
680 07:49:31.531066 Capability: type 0x01 @ 0xc8
681 07:49:31.534951 Capability: type 0x05 @ 0xd0
682 07:49:31.538305 Capability: type 0x10 @ 0x40
683 07:49:31.541413 Capability: type 0x10 @ 0x40
684 07:49:31.543984 Enabling Common Clock Configuration
685 07:49:31.549557 L1 Sub-State supported from root port 20
686 07:49:31.550867 L1 Sub-State Support = 0xf
687 07:49:31.555297 CommonModeRestoreTime = 0x28
688 07:49:31.557939 Power On Value = 0x1e, Power On Scale = 0x0
689 07:49:31.560000 ASPM: Enabled L1
690 07:49:31.564472 Capability: type 0x01 @ 0xc8
691 07:49:31.566084 Capability: type 0x05 @ 0xd0
692 07:49:31.568091 Capability: type 0x10 @ 0x40
693 07:49:31.574877 scan_bus: scanning of bus PCI: 00:14.0 took 52697 usecs
694 07:49:31.576631 PCI: 00:16.0 scanning...
695 07:49:31.580510 scan_generic_bus for PCI: 00:16.0
696 07:49:31.584641 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
697 07:49:31.588366 scan_generic_bus for PCI: 00:16.0 done
698 07:49:31.596120 scan_bus: scanning of bus PCI: 00:16.0 took 14062 usecs
699 07:49:31.597500 PCI: 00:16.1 scanning...
700 07:49:31.600903 scan_generic_bus for PCI: 00:16.1
701 07:49:31.604113 scan_generic_bus for PCI: 00:16.1 done
702 07:49:31.609876 scan_bus: scanning of bus PCI: 00:16.1 took 9985 usecs
703 07:49:31.612780 PCI: 00:16.2 scanning...
704 07:49:31.616189 scan_generic_bus for PCI: 00:16.2
705 07:49:31.620670 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
706 07:49:31.623820 scan_generic_bus for PCI: 00:16.2 done
707 07:49:31.629387 scan_bus: scanning of bus PCI: 00:16.2 took 14038 usecs
708 07:49:31.631458 PCI: 00:16.3 scanning...
709 07:49:31.635563 scan_generic_bus for PCI: 00:16.3
710 07:49:31.639654 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
711 07:49:31.643702 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
712 07:49:31.649299 scan_generic_bus for PCI: 00:16.3 done
713 07:49:31.652653 scan_bus: scanning of bus PCI: 00:16.3 took 18102 usecs
714 07:49:31.655113 PCI: 00:17.0 scanning...
715 07:49:31.659091 scan_generic_bus for PCI: 00:17.0
716 07:49:31.665310 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
717 07:49:31.668326 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
718 07:49:31.671876 scan_generic_bus for PCI: 00:17.0 done
719 07:49:31.677720 scan_bus: scanning of bus PCI: 00:17.0 took 18120 usecs
720 07:49:31.679268 PCI: 00:17.1 scanning...
721 07:49:31.682917 scan_generic_bus for PCI: 00:17.1
722 07:49:31.686762 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
723 07:49:31.693253 scan_generic_bus for PCI: 00:17.1 done
724 07:49:31.696195 scan_bus: scanning of bus PCI: 00:17.1 took 14038 usecs
725 07:49:31.704175 PCI: 00:1f.0 scanning...
726 07:49:31.705485 scan_lpc_bus for PCI: 00:1f.0
727 07:49:31.705898 PNP: 0c09.0 enabled
728 07:49:31.708317 scan_lpc_bus for PCI: 00:1f.0 done
729 07:49:31.714854 scan_bus: scanning of bus PCI: 00:1f.0 took 11233 usecs
730 07:49:31.721689 scan_bus: scanning of bus DOMAIN: 0000 took 390687 usecs
731 07:49:31.723980 root_dev_scan_bus for Root Device done
732 07:49:31.728953 scan_bus: scanning of bus Root Device took 410619 usecs
733 07:49:31.729536 done
734 07:49:31.736644 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
735 07:49:31.741802 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
736 07:49:31.749212 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
737 07:49:31.760430 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
738 07:49:31.767454 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
739 07:49:31.771177 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
740 07:49:31.776316 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
741 07:49:31.779473 ELOG: NV offset 0x421000 size 0x3000
742 07:49:31.788312 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
743 07:49:31.794205 ELOG: Event(17) added with size 13 at 2022-11-04 07:49:31 UTC
744 07:49:31.798746 POST: Unexpected post code in previous boot: 0x94
745 07:49:31.805002 ELOG: Event(A3) added with size 11 at 2022-11-04 07:49:31 UTC
746 07:49:31.812474 ELOG: Event(AA) added with size 11 at 2022-11-04 07:49:31 UTC
747 07:49:31.820205 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
748 07:49:31.822021 SPI flash protection: WPSW=1 SRP0=0
749 07:49:31.827143 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
750 07:49:31.833452 BS: BS_DEV_ENUMERATE times (us): entry 0 run 699567 exit 97012
751 07:49:31.836794 found VGA at PCI: 00:02.0
752 07:49:31.839201 Setting up VGA for PCI: 00:02.0
753 07:49:31.844497 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
754 07:49:31.850435 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
755 07:49:31.854039 Allocating resources...
756 07:49:31.854806 Reading resources...
757 07:49:31.857815 Root Device read_resources bus 0 link: 0
758 07:49:31.862385 CPU_CLUSTER: 0 read_resources bus 0 link: 0
759 07:49:31.867509 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
760 07:49:31.871227 DOMAIN: 0000 read_resources bus 0 link: 0
761 07:49:31.877624 PCI: 00:0e.0 read_resources bus 0 link: 0
762 07:49:31.882777 PCI: 00:0e.0 read_resources bus 0 link: 0 done
763 07:49:31.887996 PCI: 00:14.0 read_resources bus 1 link: 0
764 07:49:31.891587 PCI: 00:14.0 read_resources bus 1 link: 0 done
765 07:49:31.897455 PCI: 00:16.0 read_resources bus 1 link: 0
766 07:49:31.900126 PCI: 00:16.0 read_resources bus 1 link: 0 done
767 07:49:31.906663 PCI: 00:16.2 read_resources bus 2 link: 0
768 07:49:31.909431 PCI: 00:16.2 read_resources bus 2 link: 0 done
769 07:49:31.914770 PCI: 00:16.3 read_resources bus 3 link: 0
770 07:49:31.920203 PCI: 00:16.3 read_resources bus 3 link: 0 done
771 07:49:31.922558 PCI: 00:17.0 read_resources bus 4 link: 0
772 07:49:31.927658 PCI: 00:17.0 read_resources bus 4 link: 0 done
773 07:49:31.936051 PCI: 00:17.1 read_resources bus 5 link: 0
774 07:49:31.936986 PCI: 00:17.1 read_resources bus 5 link: 0 done
775 07:49:31.941795 PCI: 00:1f.0 read_resources bus 0 link: 0
776 07:49:31.945855 PCI: 00:1f.0 read_resources bus 0 link: 0 done
777 07:49:31.950695 DOMAIN: 0000 read_resources bus 0 link: 0 done
778 07:49:31.954402 Root Device read_resources bus 0 link: 0 done
779 07:49:31.957483 Done reading resources.
780 07:49:31.962968 Show resources in subtree (Root Device)...After reading.
781 07:49:31.966652 Root Device child on link 0 CPU_CLUSTER: 0
782 07:49:31.971219 CPU_CLUSTER: 0 child on link 0 APIC: 00
783 07:49:31.973704 APIC: 00
784 07:49:31.976519 DOMAIN: 0000 child on link 0 PCI: 00:00.0
785 07:49:31.986445 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
786 07:49:31.996927 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
787 07:49:31.999822 PCI: 00:00.0
788 07:49:32.012954 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
789 07:49:32.016240 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
790 07:49:32.026252 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
791 07:49:32.037110 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
792 07:49:32.046788 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
793 07:49:32.054828 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
794 07:49:32.063744 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
795 07:49:32.074126 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
796 07:49:32.082577 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
797 07:49:32.091918 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
798 07:49:32.101230 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
799 07:49:32.111347 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
800 07:49:32.122855 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
801 07:49:32.128753 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
802 07:49:32.140073 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
803 07:49:32.150085 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
804 07:49:32.159075 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
805 07:49:32.160027 PCI: 00:00.1
806 07:49:32.169433 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
807 07:49:32.174464 PCI: 00:00.2
808 07:49:32.182793 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
809 07:49:32.191520 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
810 07:49:32.201122 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
811 07:49:32.203237 PCI: 00:02.0
812 07:49:32.213237 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
813 07:49:32.223838 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
814 07:49:32.233651 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
815 07:49:32.234196 PCI: 00:03.0
816 07:49:32.243436 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
817 07:49:32.245134 PCI: 00:0d.0
818 07:49:32.254589 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
819 07:49:32.256048 PCI: 00:0d.1
820 07:49:32.267232 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
821 07:49:32.276919 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
822 07:49:32.285043 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
823 07:49:32.287006 PCI: 00:0d.2
824 07:49:32.296291 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
825 07:49:32.297218 PCI: 00:0d.3
826 07:49:32.308151 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
827 07:49:32.317827 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
828 07:49:32.320602 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
829 07:49:32.330253 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
830 07:49:32.340604 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
831 07:49:32.343148 GENERIC: 0.0
832 07:49:32.345373 PCI: 00:0f.0
833 07:49:32.354479 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
834 07:49:32.356476 PCI: 00:0f.1
835 07:49:32.367171 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
836 07:49:32.367714 PCI: 00:0f.2
837 07:49:32.376779 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
838 07:49:32.379431 PCI: 00:11.0
839 07:49:32.380244 PCI: 00:12.0
840 07:49:32.381946 PCI: 00:13.0
841 07:49:32.384076 PCI: 00:13.1
842 07:49:32.386067 PCI: 00:13.2
843 07:49:32.387331 PCI: 00:13.3
844 07:49:32.392027 PCI: 00:14.0 child on link 0 PCI: 01:00.0
845 07:49:32.400633 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
846 07:49:32.411120 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
847 07:49:32.419507 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
848 07:49:32.421265 PCI: 01:00.0
849 07:49:32.431310 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
850 07:49:32.433109 PCI: 00:14.1
851 07:49:32.434499 PCI: 00:15.0
852 07:49:32.445036 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
853 07:49:32.446670 PCI: 00:15.1
854 07:49:32.453099 PCI: 00:16.0 child on link 0 I2C: 01:1a
855 07:49:32.459800 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
856 07:49:32.471064 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
857 07:49:32.472352 I2C: 01:1a
858 07:49:32.474366 PCI: 00:16.1
859 07:49:32.483567 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
860 07:49:32.492671 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
861 07:49:32.497663 PCI: 00:16.2 child on link 0 I2C: 02:50
862 07:49:32.509431 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
863 07:49:32.517988 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
864 07:49:32.519661 I2C: 02:50
865 07:49:32.524602 PCI: 00:16.3 child on link 0 I2C: 03:10
866 07:49:32.533973 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
867 07:49:32.542590 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
868 07:49:32.544392 I2C: 03:10
869 07:49:32.547420 I2C: 03:39
870 07:49:32.550795 PCI: 00:17.0 child on link 0 I2C: 04:15
871 07:49:32.563358 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
872 07:49:32.575694 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
873 07:49:32.576140 I2C: 04:15
874 07:49:32.576490 I2C: 04:2c
875 07:49:32.578186 PCI: 00:17.1 child on link 0 I2C: 05:09
876 07:49:32.588924 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
877 07:49:32.598924 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
878 07:49:32.599749 I2C: 05:09
879 07:49:32.601359 PCI: 00:17.2
880 07:49:32.602728 PCI: 00:17.3
881 07:49:32.604470 PCI: 00:18.0
882 07:49:32.614701 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
883 07:49:32.623495 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
884 07:49:32.625794 PCI: 00:18.1
885 07:49:32.636180 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
886 07:49:32.645160 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
887 07:49:32.646631 PCI: 00:18.2
888 07:49:32.656144 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
889 07:49:32.666897 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
890 07:49:32.669437 PCI: 00:18.3
891 07:49:32.670218 PCI: 00:19.0
892 07:49:32.680491 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
893 07:49:32.690640 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
894 07:49:32.691433 PCI: 00:19.1
895 07:49:32.692742 PCI: 00:19.2
896 07:49:32.694357 PCI: 00:1a.0
897 07:49:32.696475 PCI: 00:1b.0
898 07:49:32.706427 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
899 07:49:32.716183 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
900 07:49:32.718965 PCI: 00:1c.0
901 07:49:32.728017 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
902 07:49:32.738375 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
903 07:49:32.739670 PCI: 00:1e.0
904 07:49:32.743801 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
905 07:49:32.752674 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
906 07:49:32.754376 PNP: 0c09.0
907 07:49:32.811796 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
908 07:49:32.812388 PCI: 00:1f.1
909 07:49:32.823060 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
910 07:49:32.829426 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
911 07:49:32.836371 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
912 07:49:32.842946 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
913 07:49:32.847706 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
914 07:49:32.855541 PCI: 00:02.0 20 * [0x0 - 0x3f] io
915 07:49:32.859891 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
916 07:49:32.871142 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
917 07:49:32.873914 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
918 07:49:32.879688 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
919 07:49:32.883993 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
920 07:49:32.886012 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
921 07:49:32.888930 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
922 07:49:32.890155 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
923 07:49:32.891030 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
924 07:49:32.891793 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
925 07:49:32.893968 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
926 07:49:32.894450 PCI: 00:00.2 18 * [0x12000000 - 0x127fffff] mem
927 07:49:32.895195 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
928 07:49:32.895932 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
929 07:49:32.896316 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
930 07:49:32.897036 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
931 07:49:32.901429 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
932 07:49:32.906887 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
933 07:49:32.910392 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
934 07:49:32.916578 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
935 07:49:32.921262 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
936 07:49:32.928900 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
937 07:49:32.931245 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
938 07:49:32.934902 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
939 07:49:32.940564 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
940 07:49:32.944860 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
941 07:49:32.949855 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
942 07:49:32.955108 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
943 07:49:32.962176 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
944 07:49:32.967409 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
945 07:49:32.971146 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
946 07:49:32.973530 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
947 07:49:32.979377 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
948 07:49:32.984711 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
949 07:49:32.988721 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
950 07:49:32.994036 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
951 07:49:32.999718 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
952 07:49:33.003677 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
953 07:49:33.009390 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
954 07:49:33.013092 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
955 07:49:33.019495 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
956 07:49:33.023264 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
957 07:49:33.027535 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
958 07:49:33.032802 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
959 07:49:33.038085 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
960 07:49:33.042843 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
961 07:49:33.047894 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
962 07:49:33.053659 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
963 07:49:33.061754 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
964 07:49:33.063830 avoid_fixed_resources: DOMAIN: 0000
965 07:49:33.070871 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
966 07:49:33.076439 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
967 07:49:33.083599 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
968 07:49:33.092147 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
969 07:49:33.099710 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
970 07:49:33.107230 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
971 07:49:33.116083 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
972 07:49:33.124613 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
973 07:49:33.130097 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
974 07:49:33.137530 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
975 07:49:33.144772 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
976 07:49:33.152634 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
977 07:49:33.155297 Setting resources...
978 07:49:33.162089 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
979 07:49:33.164048 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
980 07:49:33.168249 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
981 07:49:33.174459 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
982 07:49:33.180185 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
983 07:49:33.188150 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
984 07:49:33.195237 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
985 07:49:33.199836 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
986 07:49:33.204399 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
987 07:49:33.209945 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
988 07:49:33.214728 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
989 07:49:33.220254 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
990 07:49:33.225812 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
991 07:49:33.228862 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
992 07:49:33.234198 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
993 07:49:33.240113 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
994 07:49:33.243476 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
995 07:49:33.249603 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
996 07:49:33.253292 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
997 07:49:33.259384 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
998 07:49:33.264071 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
999 07:49:33.269021 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1000 07:49:33.273903 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1001 07:49:33.277884 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1002 07:49:33.284502 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1003 07:49:33.287679 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1004 07:49:33.292474 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1005 07:49:33.298318 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1006 07:49:33.303749 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1007 07:49:33.307164 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1008 07:49:33.314718 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1009 07:49:33.316948 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1010 07:49:33.321591 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1011 07:49:33.327262 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1012 07:49:33.330971 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1013 07:49:33.337620 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1014 07:49:33.342041 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1015 07:49:33.346111 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1016 07:49:33.351244 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1017 07:49:33.355848 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1018 07:49:33.361745 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1019 07:49:33.366629 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1020 07:49:33.370972 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1021 07:49:33.375918 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1022 07:49:33.381743 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1023 07:49:33.385263 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1024 07:49:33.389932 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1025 07:49:33.398046 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1026 07:49:33.405207 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1027 07:49:33.413159 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1028 07:49:33.419829 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1029 07:49:33.424598 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1030 07:49:33.432780 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1031 07:49:33.437892 Root Device assign_resources, bus 0 link: 0
1032 07:49:33.441098 DOMAIN: 0000 assign_resources, bus 0 link: 0
1033 07:49:33.450216 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1034 07:49:33.456347 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1035 07:49:33.465399 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1036 07:49:33.473233 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1037 07:49:33.480972 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1038 07:49:33.489587 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1039 07:49:33.497227 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1040 07:49:33.505246 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1041 07:49:33.514200 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1042 07:49:33.521635 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1043 07:49:33.529108 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1044 07:49:33.537769 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1045 07:49:33.547414 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1046 07:49:33.555286 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1047 07:49:33.564841 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1048 07:49:33.572331 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1049 07:49:33.577018 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1050 07:49:33.582257 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1051 07:49:33.588743 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1052 07:49:33.597778 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1053 07:49:33.605308 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1054 07:49:33.613761 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1055 07:49:33.624551 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1056 07:49:33.631949 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1057 07:49:33.635704 PCI: 00:14.0 assign_resources, bus 1 link: 0
1058 07:49:33.645065 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1059 07:49:33.648943 PCI: 00:14.0 assign_resources, bus 1 link: 0
1060 07:49:33.658221 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1061 07:49:33.665845 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1062 07:49:33.673496 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1063 07:49:33.677457 PCI: 00:16.0 assign_resources, bus 1 link: 0
1064 07:49:33.683082 PCI: 00:16.0 assign_resources, bus 1 link: 0
1065 07:49:33.691424 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1066 07:49:33.698963 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1067 07:49:33.707335 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1068 07:49:33.717668 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1069 07:49:33.721978 PCI: 00:16.2 assign_resources, bus 2 link: 0
1070 07:49:33.723713 PCI: 00:16.2 assign_resources, bus 2 link: 0
1071 07:49:33.732670 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1072 07:49:33.739897 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1073 07:49:33.744233 PCI: 00:16.3 assign_resources, bus 3 link: 0
1074 07:49:33.748763 PCI: 00:16.3 assign_resources, bus 3 link: 0
1075 07:49:33.758011 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1076 07:49:33.765511 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1077 07:49:33.769644 PCI: 00:17.0 assign_resources, bus 4 link: 0
1078 07:49:33.776682 PCI: 00:17.0 assign_resources, bus 4 link: 0
1079 07:49:33.782415 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1080 07:49:33.791072 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1081 07:49:33.795979 PCI: 00:17.1 assign_resources, bus 5 link: 0
1082 07:49:33.799918 PCI: 00:17.1 assign_resources, bus 5 link: 0
1083 07:49:33.808055 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1084 07:49:33.816132 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1085 07:49:33.825194 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1086 07:49:33.832278 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1087 07:49:33.840172 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1088 07:49:33.849807 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1089 07:49:33.856317 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1090 07:49:33.865215 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1091 07:49:33.872981 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1092 07:49:33.885173 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1093 07:49:33.888332 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1094 07:49:33.893427 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1095 07:49:33.896351 PNP: 0c09.0 missing set_resources
1096 07:49:33.902069 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1097 07:49:33.906270 LPC: Trying to open IO window from 800 size 1ff
1098 07:49:33.910558 LPC: Opened IO window LGIR3: base 800 size 100
1099 07:49:33.916034 LPC: Cannot open IO window: 900 size ff
1100 07:49:33.917020 No more IO windows
1101 07:49:33.924722 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1102 07:49:33.932319 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1103 07:49:33.937680 DOMAIN: 0000 assign_resources, bus 0 link: 0
1104 07:49:33.942457 Root Device assign_resources, bus 0 link: 0
1105 07:49:33.944428 Done setting resources.
1106 07:49:33.951284 Show resources in subtree (Root Device)...After assigning values.
1107 07:49:33.954835 Root Device child on link 0 CPU_CLUSTER: 0
1108 07:49:33.959174 CPU_CLUSTER: 0 child on link 0 APIC: 00
1109 07:49:33.961794 APIC: 00
1110 07:49:33.965623 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1111 07:49:33.975020 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1112 07:49:33.986304 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1113 07:49:33.987537 PCI: 00:00.0
1114 07:49:33.997120 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1115 07:49:34.007552 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1116 07:49:34.015469 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1117 07:49:34.025496 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1118 07:49:34.034660 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1119 07:49:34.044621 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1120 07:49:34.053037 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1121 07:49:34.063172 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1122 07:49:34.072527 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1123 07:49:34.081465 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1124 07:49:34.090579 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1125 07:49:34.101669 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1126 07:49:34.109792 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1127 07:49:34.121025 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1128 07:49:34.129675 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1129 07:49:34.138734 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1130 07:49:34.148897 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1131 07:49:34.150049 PCI: 00:00.1
1132 07:49:34.161168 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1133 07:49:34.162406 PCI: 00:00.2
1134 07:49:34.172701 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1135 07:49:34.183502 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1136 07:49:34.194561 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1137 07:49:34.195434 PCI: 00:02.0
1138 07:49:34.207206 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1139 07:49:34.216959 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1140 07:49:34.227011 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1141 07:49:34.227452 PCI: 00:03.0
1142 07:49:34.236979 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1143 07:49:34.239099 PCI: 00:0d.0
1144 07:49:34.249492 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1145 07:49:34.250766 PCI: 00:0d.1
1146 07:49:34.259946 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1147 07:49:34.269927 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1148 07:49:34.280693 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1149 07:49:34.281287 PCI: 00:0d.2
1150 07:49:34.290753 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1151 07:49:34.292097 PCI: 00:0d.3
1152 07:49:34.302091 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1153 07:49:34.313859 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1154 07:49:34.318687 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1155 07:49:34.327393 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1156 07:49:34.336124 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1157 07:49:34.338249 GENERIC: 0.0
1158 07:49:34.340672 PCI: 00:0f.0
1159 07:49:34.349808 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1160 07:49:34.352240 PCI: 00:0f.1
1161 07:49:34.363990 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1162 07:49:34.364610 PCI: 00:0f.2
1163 07:49:34.373686 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1164 07:49:34.376371 PCI: 00:11.0
1165 07:49:34.377556 PCI: 00:12.0
1166 07:49:34.380740 PCI: 00:13.0
1167 07:49:34.381558 PCI: 00:13.1
1168 07:49:34.382291 PCI: 00:13.2
1169 07:49:34.385229 PCI: 00:13.3
1170 07:49:34.390881 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1171 07:49:34.397615 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1172 07:49:34.407586 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1173 07:49:34.421254 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1174 07:49:34.421753 PCI: 01:00.0
1175 07:49:34.432264 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1176 07:49:34.432708 PCI: 00:14.1
1177 07:49:34.434202 PCI: 00:15.0
1178 07:49:34.443781 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1179 07:49:34.446826 PCI: 00:15.1
1180 07:49:34.452519 PCI: 00:16.0 child on link 0 I2C: 01:1a
1181 07:49:34.460143 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1182 07:49:34.471057 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1183 07:49:34.474495 I2C: 01:1a
1184 07:49:34.475063 PCI: 00:16.1
1185 07:49:34.485224 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1186 07:49:34.494761 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1187 07:49:34.500074 PCI: 00:16.2 child on link 0 I2C: 02:50
1188 07:49:34.509781 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1189 07:49:34.519433 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1190 07:49:34.521168 I2C: 02:50
1191 07:49:34.525815 PCI: 00:16.3 child on link 0 I2C: 03:10
1192 07:49:34.536042 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1193 07:49:34.546988 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1194 07:49:34.549422 I2C: 03:10
1195 07:49:34.550809 I2C: 03:39
1196 07:49:34.553233 PCI: 00:17.0 child on link 0 I2C: 04:15
1197 07:49:34.564815 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1198 07:49:34.574444 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1199 07:49:34.575251 I2C: 04:15
1200 07:49:34.577113 I2C: 04:2c
1201 07:49:34.582710 PCI: 00:17.1 child on link 0 I2C: 05:09
1202 07:49:34.592886 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1203 07:49:34.602994 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1204 07:49:34.605403 I2C: 05:09
1205 07:49:34.605860 PCI: 00:17.2
1206 07:49:34.607218 PCI: 00:17.3
1207 07:49:34.609749 PCI: 00:18.0
1208 07:49:34.618726 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1209 07:49:34.629657 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1210 07:49:34.630968 PCI: 00:18.1
1211 07:49:34.640886 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1212 07:49:34.652856 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1213 07:49:34.653794 PCI: 00:18.2
1214 07:49:34.662428 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1215 07:49:34.672708 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1216 07:49:34.675345 PCI: 00:18.3
1217 07:49:34.676471 PCI: 00:19.0
1218 07:49:34.687364 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1219 07:49:34.696986 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1220 07:49:34.699757 PCI: 00:19.1
1221 07:49:34.700563 PCI: 00:19.2
1222 07:49:34.702176 PCI: 00:1a.0
1223 07:49:34.704904 PCI: 00:1b.0
1224 07:49:34.714542 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1225 07:49:34.725401 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1226 07:49:34.726564 PCI: 00:1c.0
1227 07:49:34.736574 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1228 07:49:34.747263 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1229 07:49:34.748183 PCI: 00:1e.0
1230 07:49:34.752783 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1231 07:49:34.761671 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1232 07:49:34.763063 PNP: 0c09.0
1233 07:49:34.771339 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1234 07:49:34.775896 PCI: 00:1f.1
1235 07:49:34.783429 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1236 07:49:34.797364 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1237 07:49:34.798314 Done allocating resources.
1238 07:49:34.803562 BS: BS_DEV_RESOURCES times (us): entry 0 run 2947028 exit 0
1239 07:49:34.804677 Enabling resources...
1240 07:49:34.809929 PCI: 00:00.0 cmd <- 07
1241 07:49:34.810958 PCI: 00:00.1 subsystem <- 8086/5a8c
1242 07:49:34.813628 PCI: 00:00.1 cmd <- 02
1243 07:49:34.817836 PCI: 00:00.2 subsystem <- 8086/5a8e
1244 07:49:34.818684 PCI: 00:00.2 cmd <- 06
1245 07:49:34.820889 PCI: 00:02.0 cmd <- 03
1246 07:49:34.827162 PCI: 00:03.0 subsystem <- 8086/5a88
1247 07:49:34.827971 PCI: 00:03.0 cmd <- 02
1248 07:49:34.830058 PCI: 00:0d.1 cmd <- 07
1249 07:49:34.834720 PCI: 00:0d.2 subsystem <- 8086/5a96
1250 07:49:34.836003 PCI: 00:0d.2 cmd <- 406
1251 07:49:34.838786 PCI: 00:0d.3 cmd <- 06
1252 07:49:34.842285 PCI: 00:0e.0 cmd <- 02
1253 07:49:34.844027 PCI: 00:0f.0 cmd <- 06
1254 07:49:34.847240 PCI: 00:0f.1 cmd <- 06
1255 07:49:34.848715 PCI: 00:0f.2 cmd <- 06
1256 07:49:34.852479 PCI: 00:14.0 bridge ctrl <- 0003
1257 07:49:34.856458 PCI: 00:14.0 cmd <- 06
1258 07:49:34.858629 PCI: 00:15.0 cmd <- 02
1259 07:49:34.859773 PCI: 00:16.0 cmd <- 02
1260 07:49:34.862259 PCI: 00:16.1 cmd <- 02
1261 07:49:34.864444 PCI: 00:16.2 cmd <- 06
1262 07:49:34.867345 PCI: 00:16.3 cmd <- 02
1263 07:49:34.869637 PCI: 00:17.0 cmd <- 02
1264 07:49:34.872016 PCI: 00:17.1 cmd <- 02
1265 07:49:34.874411 PCI: 00:18.0 cmd <- 02
1266 07:49:34.877572 PCI: 00:18.1 cmd <- 02
1267 07:49:34.879520 PCI: 00:18.2 cmd <- 06
1268 07:49:34.883693 PCI: 00:19.0 subsystem <- 8086/5ac2
1269 07:49:34.886164 PCI: 00:19.0 cmd <- 02
1270 07:49:34.888282 PCI: 00:1b.0 cmd <- 06
1271 07:49:34.893080 PCI: 00:1c.0 subsystem <- 8086/5acc
1272 07:49:34.894615 PCI: 00:1c.0 cmd <- 06
1273 07:49:34.897689 PCI: 00:1f.0 cmd <- 07
1274 07:49:34.901734 PCI: 00:1f.1 subsystem <- 8086/5ad4
1275 07:49:34.903953 PCI: 00:1f.1 cmd <- 03
1276 07:49:34.907522 PCI: 01:00.0 subsystem <- 8086/095a
1277 07:49:34.910308 PCI: 01:00.0 cmd <- 02
1278 07:49:34.915435 done.
1279 07:49:34.920816 BS: BS_DEV_ENABLE times (us): entry 162 run 112379 exit 0
1280 07:49:34.925719 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1281 07:49:34.929345 Initializing devices...
1282 07:49:34.932306 Root Device init ...
1283 07:49:34.934077 Root Device init finished in 2131 usecs
1284 07:49:34.936154 CPU_CLUSTER: 0 init ...
1285 07:49:34.939260 MTRR: Physical address space:
1286 07:49:34.946196 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1287 07:49:34.952366 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1288 07:49:34.959738 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1289 07:49:34.964571 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1290 07:49:34.970439 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1291 07:49:34.977088 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1292 07:49:34.983656 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1293 07:49:34.988986 MTRR: Fixed MSR 0x250 0x0606060606060606
1294 07:49:34.991959 MTRR: Fixed MSR 0x258 0x0606060606060606
1295 07:49:34.995153 MTRR: Fixed MSR 0x259 0x0000000000000000
1296 07:49:34.999177 MTRR: Fixed MSR 0x268 0x0606060606060606
1297 07:49:35.003590 MTRR: Fixed MSR 0x269 0x0606060606060606
1298 07:49:35.008688 MTRR: Fixed MSR 0x26a 0x0606060606060606
1299 07:49:35.012581 MTRR: Fixed MSR 0x26b 0x0606060606060606
1300 07:49:35.020297 MTRR: Fixed MSR 0x26c 0x0606060606060606
1301 07:49:35.020865 MTRR: Fixed MSR 0x26d 0x0606060606060606
1302 07:49:35.024599 MTRR: Fixed MSR 0x26e 0x0606060606060606
1303 07:49:35.027960 MTRR: Fixed MSR 0x26f 0x0606060606060606
1304 07:49:35.031253 call enable_fixed_mtrr()
1305 07:49:35.036415 CPU physical address size: 39 bits
1306 07:49:35.038363 MTRR: default type WB/UC MTRR counts: 6/8.
1307 07:49:35.042502 MTRR: WB selected as default type.
1308 07:49:35.048905 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1309 07:49:35.055416 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1310 07:49:35.060564 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1311 07:49:35.066901 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1312 07:49:35.075310 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1313 07:49:35.080284 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1314 07:49:35.081147
1315 07:49:35.082797 MTRR check
1316 07:49:35.084671 Fixed MTRRs : Enabled
1317 07:49:35.086188 Variable MTRRs: Enabled
1318 07:49:35.086613
1319 07:49:35.091379 Detected 4 core, 4 thread CPU.
1320 07:49:35.092348 Will perform SMM setup.
1321 07:49:35.097719 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1322 07:49:35.104884 CBFS @ 205000 size 17b000
1323 07:49:35.105719 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1324 07:49:35.109110 CBFS: Locating 'cpu_microcode_blob.bin'
1325 07:49:35.113147 CBFS: Found @ offset 11d40 size 4000
1326 07:49:35.117210 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1327 07:49:35.121868 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1328 07:49:35.129099 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1329 07:49:35.134506 Processing 16 relocs. Offset value of 0x00030000
1330 07:49:35.137118 Attempting to start 3 APs
1331 07:49:35.140376 Waiting for 10ms after sending INIT.
1332 07:49:35.158333 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 6.
1333 07:49:35.159054 done.
1334 07:49:35.159959 AP: slot 2 apic_id 4.
1335 07:49:35.170809 Waiting for 2nd SIPI to complete...done.
1336 07:49:35.171423 AP: slot 3 apic_id 2.
1337 07:49:35.174124 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1338 07:49:35.179334 Processing 12 relocs. Offset value of 0x00038000
1339 07:49:35.185797 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1340 07:49:35.190317 Installing SMM handler to 0x7b000000
1341 07:49:35.196249 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1342 07:49:35.202167 Processing 229 relocs. Offset value of 0x7b010000
1343 07:49:35.209428 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1344 07:49:35.214981 Processing 12 relocs. Offset value of 0x7b008000
1345 07:49:35.220600 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1346 07:49:35.225587 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1347 07:49:35.231916 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1348 07:49:35.238611 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1349 07:49:35.241366 Clearing SMI status registers
1350 07:49:35.243897 New SMBASE 0x7afff400
1351 07:49:35.245967 Relocation complete.
1352 07:49:35.249170 New SMBASE 0x7afffc00
1353 07:49:35.250453 Relocation complete.
1354 07:49:35.252985 New SMBASE 0x7afff800
1355 07:49:35.253864 Relocation complete.
1356 07:49:35.258133 New SMBASE 0x7b000000
1357 07:49:35.258991 Relocation complete.
1358 07:49:35.260775 Initializing CPU #0
1359 07:49:35.265379 CPU: vendor Intel device 506c9
1360 07:49:35.267999 CPU: family 06, model 5c, stepping 09
1361 07:49:35.270703 CPU #0 initialized
1362 07:49:35.273045 Initializing CPU #3
1363 07:49:35.273888 Initializing CPU #2
1364 07:49:35.278043 CPU: vendor Intel device 506c9
1365 07:49:35.281249 CPU: family 06, model 5c, stepping 09
1366 07:49:35.285049 CPU: vendor Intel device 506c9
1367 07:49:35.292066 CPU: family 06, model 5c, stepping 09
1368 07:49:35.292606 CPU #3 initialized
1369 07:49:35.292953 Initializing CPU #1
1370 07:49:35.296757 CPU #2 initialized
1371 07:49:35.298535 CPU: vendor Intel device 506c9
1372 07:49:35.300652 CPU: family 06, model 5c, stepping 09
1373 07:49:35.303084 CPU #1 initialized
1374 07:49:35.304578 Enabling SMIs.
1375 07:49:35.309558 MTRR: TEMPORARY Physical address space:
1376 07:49:35.314946 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1377 07:49:35.322595 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1378 07:49:35.327944 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1379 07:49:35.335061 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1380 07:49:35.339873 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1381 07:49:35.346495 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1382 07:49:35.350531 MTRR: default type WB/UC MTRR counts: 10/8.
1383 07:49:35.354562 MTRR: UC selected as default type.
1384 07:49:35.362974 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1385 07:49:35.367830 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1386 07:49:35.373778 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1387 07:49:35.380757 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1388 07:49:35.386565 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1389 07:49:35.391897 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1390 07:49:35.397620 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1391 07:49:35.403526 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1392 07:49:35.407970 CPU_CLUSTER: 0 init finished in 467721 usecs
1393 07:49:35.414503 PCI: 00:00.0 init ...
1394 07:49:35.417683 PCI: 00:00.0 init finished in 2229 usecs
1395 07:49:35.418696 PCI: 00:00.1 init ...
1396 07:49:35.423393 PCI: 00:00.1 init finished in 2231 usecs
1397 07:49:35.425436 PCI: 00:00.2 init ...
1398 07:49:35.429068 PCI: 00:00.2 init finished in 2231 usecs
1399 07:49:35.433139 PCI: 00:02.0 init ...
1400 07:49:35.436243 PCI: 00:02.0 init finished in 2231 usecs
1401 07:49:35.439674 PCI: 00:03.0 init ...
1402 07:49:35.442972 PCI: 00:03.0 init finished in 2229 usecs
1403 07:49:35.445621 PCI: 00:0d.1 init ...
1404 07:49:35.451023 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1405 07:49:35.454704 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1406 07:49:35.459082 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1407 07:49:35.462570 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1408 07:49:35.473276 Disabling ACPI via APMC:Done.
1409 07:49:35.473853 SLP S3 assertion width: 50000 usecs
1410 07:49:35.474624 PCI: 00:0d.1 init finished in 27298 usecs
1411 07:49:35.477107 PCI: 00:0d.2 init ...
1412 07:49:35.482068 PCI: 00:0d.2 init finished in 2228 usecs
1413 07:49:35.485420 PCI: 00:0f.0 init ...
1414 07:49:35.489309 PCI: 00:0f.0 init finished in 2229 usecs
1415 07:49:35.491556 PCI: 00:0f.1 init ...
1416 07:49:35.495473 PCI: 00:0f.1 init finished in 2219 usecs
1417 07:49:35.497352 PCI: 00:0f.2 init ...
1418 07:49:35.501811 PCI: 00:0f.2 init finished in 2227 usecs
1419 07:49:35.507901 PCI: 00:15.0 init ...
1420 07:49:35.509474 PCI: 00:15.0 init finished in 2236 usecs
1421 07:49:35.513764 PCI: 00:16.0 init ...
1422 07:49:35.516465 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1423 07:49:35.520917 PCI: 00:16.0 init finished in 6116 usecs
1424 07:49:35.525401 PCI: 00:16.1 init ...
1425 07:49:35.530711 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1426 07:49:35.531683 PCI: 00:16.1 init finished in 6110 usecs
1427 07:49:35.535083 PCI: 00:16.2 init ...
1428 07:49:35.538570 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1429 07:49:35.541549 PCI: 00:16.2 init finished in 6109 usecs
1430 07:49:35.546735 PCI: 00:16.3 init ...
1431 07:49:35.549089 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1432 07:49:35.551975 PCI: 00:16.3 init finished in 6111 usecs
1433 07:49:35.555164 PCI: 00:17.0 init ...
1434 07:49:35.558361 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1435 07:49:35.563868 PCI: 00:17.0 init finished in 6113 usecs
1436 07:49:35.566042 PCI: 00:17.1 init ...
1437 07:49:35.570307 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1438 07:49:35.575146 PCI: 00:17.1 init finished in 6103 usecs
1439 07:49:35.577672 PCI: 00:19.0 init ...
1440 07:49:35.580975 PCI: 00:19.0 init finished in 2231 usecs
1441 07:49:35.586139 PCI: 00:1c.0 init ...
1442 07:49:35.589097 PCI: 00:1c.0 init finished in 2225 usecs
1443 07:49:35.591211 PCI: 00:1f.0 init ...
1444 07:49:35.592545 RTC Init
1445 07:49:35.596957 PCI: 00:1f.0 init finished in 3556 usecs
1446 07:49:35.601225 PCI: 00:1f.1 init ...
1447 07:49:35.605972 PCI: 00:1f.1 init finished in 2226 usecs
1448 07:49:35.609464 PCI: 01:00.0 init ...
1449 07:49:35.610611 PCI: 01:00.0 init finished in 2340 usecs
1450 07:49:35.615720 PNP: 0c09.0 init ...
1451 07:49:35.616900 Keyboard init...
1452 07:49:35.637778 PS/2 keyboard initialized on primary channel
1453 07:49:35.638784 Google Chrome EC: Initializing keyboard.
1454 07:49:35.643508 Google Chrome EC: Hello got back 11223344 status (0)
1455 07:49:35.647151 Google Chrome EC: version:
1456 07:49:35.650853 ro: coral_v1.1.7292-04956f5df
1457 07:49:35.653810 rw: coral_v1.1.7292-04956f5df
1458 07:49:35.659134 running image: 1
1459 07:49:35.660097 PNP: 0c09.0 init finished in 43094 usecs
1460 07:49:35.663387 Devices initialized
1461 07:49:35.666532 Show all devs... After init.
1462 07:49:35.667595 Root Device: enabled 1
1463 07:49:35.670270 CPU_CLUSTER: 0: enabled 1
1464 07:49:35.674942 APIC: 00: enabled 1
1465 07:49:35.675380 DOMAIN: 0000: enabled 1
1466 07:49:35.676457 PCI: 00:00.0: enabled 1
1467 07:49:35.679709 PCI: 00:00.1: enabled 1
1468 07:49:35.681911 PCI: 00:00.2: enabled 1
1469 07:49:35.685263 PCI: 00:02.0: enabled 1
1470 07:49:35.688440 PCI: 00:03.0: enabled 1
1471 07:49:35.689432 PCI: 00:0d.0: enabled 1
1472 07:49:35.692567 PCI: 00:0d.1: enabled 1
1473 07:49:35.696648 PCI: 00:0d.2: enabled 1
1474 07:49:35.697127 PCI: 00:0d.3: enabled 1
1475 07:49:35.700211 PCI: 00:0e.0: enabled 1
1476 07:49:35.703558 GENERIC: 0.0: enabled 1
1477 07:49:35.704380 PCI: 00:11.0: enabled 0
1478 07:49:35.707083 PCI: 00:12.0: enabled 0
1479 07:49:35.709812 PCI: 00:13.0: enabled 0
1480 07:49:35.710992 PCI: 00:13.1: enabled 0
1481 07:49:35.713967 PCI: 00:13.2: enabled 0
1482 07:49:35.715795 PCI: 00:13.3: enabled 0
1483 07:49:35.718057 PCI: 00:14.0: enabled 1
1484 07:49:35.720559 PCI: 01:00.0: enabled 1
1485 07:49:35.724106 PCI: 00:14.1: enabled 0
1486 07:49:35.727212 PCI: 00:15.0: enabled 1
1487 07:49:35.729799 PCI: 00:15.1: enabled 0
1488 07:49:35.731121 PCI: 00:16.0: enabled 1
1489 07:49:35.733356 I2C: 01:1a: enabled 1
1490 07:49:35.735976 PCI: 00:16.1: enabled 1
1491 07:49:35.741628 PCI: 00:16.2: enabled 1
1492 07:49:35.742175 I2C: 02:50: enabled 1
1493 07:49:35.742930 PCI: 00:16.3: enabled 1
1494 07:49:35.745381 I2C: 03:10: enabled 1
1495 07:49:35.746736 I2C: 03:39: enabled 1
1496 07:49:35.749982 PCI: 00:17.0: enabled 1
1497 07:49:35.752080 I2C: 04:15: enabled 1
1498 07:49:35.754400 I2C: 04:2c: enabled 1
1499 07:49:35.756485 PCI: 00:17.1: enabled 1
1500 07:49:35.758870 I2C: 05:09: enabled 1
1501 07:49:35.761227 PCI: 00:17.2: enabled 0
1502 07:49:35.763254 PCI: 00:17.3: enabled 0
1503 07:49:35.765571 PCI: 00:18.0: enabled 1
1504 07:49:35.769974 PCI: 00:18.1: enabled 1
1505 07:49:35.771007 PCI: 00:18.2: enabled 1
1506 07:49:35.773626 PCI: 00:18.3: enabled 0
1507 07:49:35.775891 PCI: 00:19.0: enabled 1
1508 07:49:35.777707 PCI: 00:19.1: enabled 0
1509 07:49:35.781661 PCI: 00:19.2: enabled 0
1510 07:49:35.784083 PCI: 00:1a.0: enabled 0
1511 07:49:35.785246 PCI: 00:1b.0: enabled 1
1512 07:49:35.788182 PCI: 00:1c.0: enabled 1
1513 07:49:35.790169 PCI: 00:1e.0: enabled 0
1514 07:49:35.793300 PCI: 00:1f.0: enabled 1
1515 07:49:35.795051 PNP: 0c09.0: enabled 1
1516 07:49:35.799783 PCI: 00:1f.1: enabled 1
1517 07:49:35.800218 PCI: 00:0f.0: enabled 1
1518 07:49:35.802389 PCI: 00:0f.1: enabled 1
1519 07:49:35.805078 PCI: 00:0f.2: enabled 1
1520 07:49:35.807159 APIC: 06: enabled 1
1521 07:49:35.809057 APIC: 04: enabled 1
1522 07:49:35.811049 APIC: 02: enabled 1
1523 07:49:35.817149 BS: BS_DEV_INIT times (us): entry 4983 run 881213 exit 888
1524 07:49:35.824428 ELOG: Event(A1) added with size 10 at 2022-11-04 07:49:35 UTC
1525 07:49:35.832388 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1526 07:49:35.839032 ELOG: Event(A0) added with size 9 at 2022-11-04 07:49:35 UTC
1527 07:49:35.844694 ELOG: Event(16) added with size 11 at 2022-11-04 07:49:35 UTC
1528 07:49:35.848014 Erasing flash addr 421000 + 4 KiB
1529 07:49:35.914897 elog_add_boot_reason: Logged dev mode boot
1530 07:49:35.916191 Finalize devices...
1531 07:49:35.917723 Devices finalized
1532 07:49:35.921647 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1533 07:49:35.928536 BS: BS_POST_DEVICE times (us): entry 71073 run 3934 exit 5250
1534 07:49:35.934500 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1535 07:49:35.939267 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1536 07:49:35.941828 CBFS @ 205000 size 17b000
1537 07:49:35.947339 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1538 07:49:35.950957 CBFS: Locating 'fallback/dsdt.aml'
1539 07:49:35.955102 CBFS: Found @ offset b7600 size 2e40
1540 07:49:35.959335 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1541 07:49:35.963341 CBFS @ 205000 size 17b000
1542 07:49:35.967147 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1543 07:49:35.970329 CBFS: Locating 'fallback/slic'
1544 07:49:35.974140 CBFS: 'fallback/slic' not found.
1545 07:49:35.978660 ACPI: Writing ACPI tables at 7ab10000.
1546 07:49:35.980545 ACPI: * FACS
1547 07:49:35.981419 ACPI: * DSDT
1548 07:49:35.985063 Ramoops buffer: 0x100000@0x7aa10000.
1549 07:49:35.987883 ACPI: * FADT
1550 07:49:35.990800 SCI is IRQ9
1551 07:49:35.993402 ACPI: added table 1/32, length now 40
1552 07:49:35.996181 ACPI: * SSDT
1553 07:49:35.998596 Found 1 CPU(s) with 4 core(s) each.
1554 07:49:36.002901 Turbo is available and visible
1555 07:49:36.007307 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1556 07:49:36.014685 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1557 07:49:36.017604 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1558 07:49:36.021969 PSS: 800MHz power 4213 control 0x800 status 0x800
1559 07:49:36.028411 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1560 07:49:36.033235 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1561 07:49:36.037027 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1562 07:49:36.041926 PSS: 800MHz power 4213 control 0x800 status 0x800
1563 07:49:36.047386 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1564 07:49:36.052734 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1565 07:49:36.058629 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1566 07:49:36.062917 PSS: 800MHz power 4213 control 0x800 status 0x800
1567 07:49:36.068598 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1568 07:49:36.073027 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1569 07:49:36.078341 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1570 07:49:36.083637 PSS: 800MHz power 4213 control 0x800 status 0x800
1571 07:49:36.088545 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1572 07:49:36.092560 Error: Could not locate 'wifi_sar' in VPD
1573 07:49:36.097597 Error: failed from getting SAR limits!
1574 07:49:36.101405 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1575 07:49:36.104539 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1576 07:49:36.113514 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1577 07:49:36.117364 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1578 07:49:36.122178 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1579 07:49:36.127369 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1580 07:49:36.130364 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1581 07:49:36.135289 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1582 07:49:36.142309 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1583 07:49:36.144805 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1584 07:49:36.148957 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1585 07:49:36.154319 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1586 07:49:36.160728 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1587 07:49:36.163090 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1588 07:49:36.168462 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1589 07:49:36.175490 ACPI: added table 2/32, length now 44
1590 07:49:36.175987 ACPI: * MCFG
1591 07:49:36.177640 ACPI: added table 3/32, length now 48
1592 07:49:36.179641 ACPI: * TCPA
1593 07:49:36.182965 TCPA log created at 7aa00000
1594 07:49:36.186447 ACPI: added table 4/32, length now 52
1595 07:49:36.188265 ACPI: * MADT
1596 07:49:36.189954 SCI is IRQ9
1597 07:49:36.193181 ACPI: added table 5/32, length now 56
1598 07:49:36.194955 current = 7ab14920
1599 07:49:36.199676 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1600 07:49:36.202582 CBFS @ 205000 size 17b000
1601 07:49:36.208080 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1602 07:49:36.211928 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1603 07:49:36.215394 CBFS: Found @ offset 2e1c0 size be8
1604 07:49:36.218761 Added 4CH DMIC array.
1605 07:49:36.223177 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1606 07:49:36.225943 CBFS @ 205000 size 17b000
1607 07:49:36.231246 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1608 07:49:36.237002 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1609 07:49:36.238536 CBFS: Found @ offset 2ef00 size 64
1610 07:49:36.243715 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1611 07:49:36.247460 CBFS @ 205000 size 17b000
1612 07:49:36.252464 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1613 07:49:36.256427 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1614 07:49:36.259529 CBFS: Found @ offset 2ef00 size 64
1615 07:49:36.261560 Added Dialog_7219 codec.
1616 07:49:36.266907 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1617 07:49:36.269444 CBFS @ 205000 size 17b000
1618 07:49:36.274534 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1619 07:49:36.279453 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1620 07:49:36.284888 CBFS: Found @ offset 2ee00 size 74
1621 07:49:36.285749 Added Maxim_98357 codec.
1622 07:49:36.288517 ACPI: * NHLT
1623 07:49:36.291497 ACPI: added table 6/32, length now 60
1624 07:49:36.294260 ACPI: * IGD OpRegion
1625 07:49:36.295337 ACPI: * HPET
1626 07:49:36.299692 ACPI: added table 7/32, length now 64
1627 07:49:36.304470 ACPI: done.
1628 07:49:36.304905 ACPI tables: 30656 bytes.
1629 07:49:36.306100 smbios_write_tables: 7a9fd000
1630 07:49:36.309147 Create SMBIOS type 17
1631 07:49:36.311778 Root Device (Google Coral)
1632 07:49:36.314395 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1633 07:49:36.319507 APIC: 00 (Intel Apollolake SOC)
1634 07:49:36.321417 DOMAIN: 0000 (Intel Apollolake SOC)
1635 07:49:36.325913 PCI: 00:00.0 (Intel Apollolake SOC)
1636 07:49:36.328411 PCI: 00:00.1 (Intel Apollolake SOC)
1637 07:49:36.333444 PCI: 00:00.2 (Intel Apollolake SOC)
1638 07:49:36.335621 PCI: 00:02.0 (Intel Apollolake SOC)
1639 07:49:36.341262 PCI: 00:03.0 (Intel Apollolake SOC)
1640 07:49:36.343157 PCI: 00:0d.0 (Intel Apollolake SOC)
1641 07:49:36.347163 PCI: 00:0d.1 (Intel Apollolake SOC)
1642 07:49:36.350824 PCI: 00:0d.2 (Intel Apollolake SOC)
1643 07:49:36.354474 PCI: 00:0d.3 (Intel Apollolake SOC)
1644 07:49:36.357710 PCI: 00:0e.0 (Intel Apollolake SOC)
1645 07:49:36.362714 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1646 07:49:36.365837 PCI: 00:11.0 (Intel Apollolake SOC)
1647 07:49:36.369375 PCI: 00:12.0 (Intel Apollolake SOC)
1648 07:49:36.373293 PCI: 00:13.0 (Intel Apollolake SOC)
1649 07:49:36.376181 PCI: 00:13.1 (Intel Apollolake SOC)
1650 07:49:36.381058 PCI: 00:13.2 (Intel Apollolake SOC)
1651 07:49:36.385365 PCI: 00:13.3 (Intel Apollolake SOC)
1652 07:49:36.387830 PCI: 00:14.0 (Intel Apollolake SOC)
1653 07:49:36.396752 PCI: 01:00.0 (Intel WiFi)
1654 07:49:36.397286 PCI: 00:14.1 (Intel Apollolake SOC)
1655 07:49:36.398177 PCI: 00:15.0 (Intel Apollolake SOC)
1656 07:49:36.401709 PCI: 00:15.1 (Intel Apollolake SOC)
1657 07:49:36.405438 PCI: 00:16.0 (Intel Apollolake SOC)
1658 07:49:36.410362 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1659 07:49:36.413886 PCI: 00:16.1 (Intel Apollolake SOC)
1660 07:49:36.418304 PCI: 00:16.2 (Intel Apollolake SOC)
1661 07:49:36.419224 I2C: 02:50 (I2C TPM)
1662 07:49:36.423111 PCI: 00:16.3 (Intel Apollolake SOC)
1663 07:49:36.425787 I2C: 03:10 (I2C Device)
1664 07:49:36.428900 I2C: 03:39 (I2C Device)
1665 07:49:36.431582 PCI: 00:17.0 (Intel Apollolake SOC)
1666 07:49:36.434699 I2C: 04:15 (I2C Device)
1667 07:49:36.437423 I2C: 04:2c (I2C HID Device)
1668 07:49:36.440661 PCI: 00:17.1 (Intel Apollolake SOC)
1669 07:49:36.443769 I2C: 05:09 (I2C HID Device)
1670 07:49:36.446899 PCI: 00:17.2 (Intel Apollolake SOC)
1671 07:49:36.452564 PCI: 00:17.3 (Intel Apollolake SOC)
1672 07:49:36.455410 PCI: 00:18.0 (Intel Apollolake SOC)
1673 07:49:36.458297 PCI: 00:18.1 (Intel Apollolake SOC)
1674 07:49:36.461878 PCI: 00:18.2 (Intel Apollolake SOC)
1675 07:49:36.465408 PCI: 00:18.3 (Intel Apollolake SOC)
1676 07:49:36.470369 PCI: 00:19.0 (Intel Apollolake SOC)
1677 07:49:36.471753 PCI: 00:19.1 (Intel Apollolake SOC)
1678 07:49:36.477742 PCI: 00:19.2 (Intel Apollolake SOC)
1679 07:49:36.480820 PCI: 00:1a.0 (Intel Apollolake SOC)
1680 07:49:36.484331 PCI: 00:1b.0 (Intel Apollolake SOC)
1681 07:49:36.486889 PCI: 00:1c.0 (Intel Apollolake SOC)
1682 07:49:36.491438 PCI: 00:1e.0 (Intel Apollolake SOC)
1683 07:49:36.493836 PCI: 00:1f.0 (Intel Apollolake SOC)
1684 07:49:36.497615 PNP: 0c09.0 (Google Chrome EC)
1685 07:49:36.500714 PCI: 00:1f.1 (Intel Apollolake SOC)
1686 07:49:36.502507 PCI: 00:0f.0 (unknown)
1687 07:49:36.505588 PCI: 00:0f.1 (unknown)
1688 07:49:36.507928 PCI: 00:0f.2 (unknown)
1689 07:49:36.509129 APIC: 06 (unknown)
1690 07:49:36.511181 APIC: 04 (unknown)
1691 07:49:36.515266 APIC: 02 (unknown)
1692 07:49:36.516101 SMBIOS tables: 839 bytes.
1693 07:49:36.520535 Writing table forward entry at 0x00000500
1694 07:49:36.526526 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1695 07:49:36.530431 Writing coreboot table at 0x7ab34000
1696 07:49:36.537241 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1697 07:49:36.543169 1. 0000000000001000-000000000009ffff: RAM
1698 07:49:36.545035 2. 00000000000a0000-00000000000fffff: RESERVED
1699 07:49:36.549475 3. 0000000000100000-000000000fffffff: RAM
1700 07:49:36.555001 4. 0000000010000000-0000000012150fff: RESERVED
1701 07:49:36.559440 5. 0000000012151000-000000007a9fcfff: RAM
1702 07:49:36.563554 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1703 07:49:36.568877 7. 000000007b000000-000000007fffffff: RESERVED
1704 07:49:36.573834 8. 00000000d0000000-00000000d0ffffff: RESERVED
1705 07:49:36.579651 9. 00000000e0000000-00000000efffffff: RESERVED
1706 07:49:36.583412 10. 00000000fed10000-00000000fed17fff: RESERVED
1707 07:49:36.588956 11. 0000000100000000-000000017fffffff: RAM
1708 07:49:36.592078 Graphics framebuffer located at 0xb0000000
1709 07:49:36.595195 Passing 6 GPIOs to payload:
1710 07:49:36.601311 NAME | PORT | POLARITY | VALUE
1711 07:49:36.606881 write protect | undefined | high | low
1712 07:49:36.612077 recovery | undefined | high | high
1713 07:49:36.616351 lid | undefined | high | low
1714 07:49:36.621202 power | undefined | high | high
1715 07:49:36.627152 oprom | undefined | high | high
1716 07:49:36.632090 EC in RW | 0x00000029 | high | high
1717 07:49:36.637654 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1718 07:49:36.639743 CBFS @ 205000 size 17b000
1719 07:49:36.644564 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1720 07:49:36.651250 Wrote coreboot table at: 7ab34000, 0x5f4 bytes, checksum d02e
1721 07:49:36.652919 coreboot table: 1548 bytes.
1722 07:49:36.657133 IMD ROOT 0. 7afff000 00001000
1723 07:49:36.659877 IMD SMALL 1. 7affe000 00001000
1724 07:49:36.665601 FSP MEMORY 2. 7abfe000 00400000
1725 07:49:36.666474 CONSOLE 3. 7abde000 00020000
1726 07:49:36.670546 TIME STAMP 4. 7abdd000 00000400
1727 07:49:36.673778 VBOOT 5. 7abdc000 00000c0c
1728 07:49:36.676763 MRC DATA 6. 7abd0000 0000b2d0
1729 07:49:36.681296 ROMSTG STCK 7. 7abcf000 00000400
1730 07:49:36.683742 AFTER CAR 8. 7abc5000 0000a000
1731 07:49:36.687032 RAMSTAGE 9. 7ab77000 0004e000
1732 07:49:36.689870 REFCODE 10. 7ab4d000 0002a000
1733 07:49:36.694408 ACPI GNVS 11. 7ab4c000 00001000
1734 07:49:36.698088 SMM BACKUP 12. 7ab3c000 00010000
1735 07:49:36.700799 COREBOOT 13. 7ab34000 00008000
1736 07:49:36.703964 ACPI 14. 7ab10000 00024000
1737 07:49:36.708347 RAMOOPS 15. 7aa10000 00100000
1738 07:49:36.711665 TCPA LOG 16. 7aa00000 00010000
1739 07:49:36.714762 EXT VBT17. 7a9fe000 0000180a
1740 07:49:36.716856 SMBIOS 18. 7a9fd000 00000800
1741 07:49:36.718535 IMD small region:
1742 07:49:36.723515 IMD ROOT 0. 7affec00 00000400
1743 07:49:36.726984 FSP RUNTIME 1. 7affebe0 00000004
1744 07:49:36.729563 VBOOT SEL 2. 7affebc0 00000008
1745 07:49:36.733992 EC HOSTEVENT 3. 7affeba0 00000004
1746 07:49:36.737765 POWER STATE 4. 7affeb60 00000040
1747 07:49:36.741597 ROMSTAGE 5. 7affeb40 00000004
1748 07:49:36.745653 VARMRC DATA 6. 7affeb00 00000028
1749 07:49:36.748477 MEM INFO 7. 7affe9a0 00000141
1750 07:49:36.753065 VPD 8. 7affe940 00000047
1751 07:49:36.754702 GNVS PTR 9. 7affe920 00000004
1752 07:49:36.759798 BS: BS_WRITE_TABLES times (us): entry 0 run 815034 exit 0
1753 07:49:36.764347 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1754 07:49:36.767611 CBFS @ 205000 size 17b000
1755 07:49:36.773149 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1756 07:49:36.777186 CBFS: Locating 'fallback/payload'
1757 07:49:36.780678 CBFS: Found @ offset f6d00 size 36dd4
1758 07:49:36.783582 Loading segment from ROM address 0xff37cd38
1759 07:49:36.786773 code (compression=0)
1760 07:49:36.796081 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1761 07:49:36.799166 Loading segment from ROM address 0xff37cd54
1762 07:49:36.802827 Entry Point 0x30104040
1763 07:49:36.815379 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1764 07:49:36.817072 lb: [0x000000007ab78000, 000007bc4bb0)
1765 07:49:36.826921 Pret location: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1766 07:49:36.828066 it's not compressed!
1767 07:49:36.854889 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1768 07:49:36.860265 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1769 07:49:36.868464 dest 30104040, end 303555b0, bouncebuffer ffffffff
1770 07:49:36.869007 Loaded segments
1771 07:49:36.881767 CSE FWSTS1: 0x80000245
1772 07:49:36.883291 CSE FWSTS2: 0x3b850000
1773 07:49:36.886200 CSE FWSTS3: 0x00000000
1774 07:49:36.888233 CSE FWSTS4: 0x00080000
1775 07:49:36.890470 CSE FWSTS5: 0x00000000
1776 07:49:36.893056 CSE FWSTS6: 0x40000000
1777 07:49:36.895973 ME: Manufacturing Mode : NO
1778 07:49:36.899843 ME: FPF status : fused
1779 07:49:36.906254 BS: BS_PAYLOAD_LOAD times (us): entry 175 run 107888 exit 31933
1780 07:49:36.910582 Jumping to boot code at 30104040(7ab34000)
1781 07:49:36.919328 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1782 07:49:36.920680
1783 07:49:36.923908 Starting depthcharge on coral...
1784 07:49:36.925316 end: 2.2.3 depthcharge-start (duration 00:00:20) [common]
1785 07:49:36.925959 start: 2.2.4 bootloader-commands (timeout 00:04:40) [common]
1786 07:49:36.926405 Setting prompt string to ['coral:']
1787 07:49:36.926887 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:40)
1788 07:49:36.931317 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1789 07:49:36.938770 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1790 07:49:36.941014 BIOS MMAP details:
1791 07:49:36.942159 IFD Base Offset : 0x1000
1792 07:49:36.945254 IFD End Offset : 0xf7f000
1793 07:49:36.951432 MMAP Size : 0xf7e000
1794 07:49:36.952322 MMAP Start : 0xff082000
1795 07:49:36.956578 The GBB signature is at 0x30004040 and is: 24 47 42 42
1796 07:49:36.964902 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1797 07:49:36.965884
1798 07:49:36.966710 Setting prompt string to ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1800 07:49:37.068642 coral: enet dhcp
1801 07:49:37.069390 bootloader-commands: Wait for prompt ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:40)
1802 07:49:37.072631 enet dhcp
1803 07:49:37.073434 Waiting for link
1804 07:49:37.798580 R8152: Initializing
1805 07:49:37.801027 Version 9 (ocp_data = 6010)
1806 07:49:37.805241 R8152: Done initializing
1807 07:49:37.806273 Adding net device
1808 07:49:38.008589 done.
1809 07:49:38.010065 MAC: 00:e0:4c:78:86:ca
1810 07:49:38.012996 Sending DHCP discover... done.
1811 07:49:38.015880 Waiting for reply... done.
1812 07:49:38.019047 Sending DHCP request... done.
1813 07:49:38.021795 Waiting for reply... done.
1814 07:49:38.024419 My ip is 192.168.201.18
1815 07:49:38.028054 The DHCP server ip is 192.168.201.1
1817 07:49:38.130167 coral: tftpboot 192.168.201.1 7844620/tftp-deploy-uhdg01gl/kernel/bzImage 7844620/tftp-deploy-uhdg01gl/kernel/cmdline 7844620/tftp-deploy-uhdg01gl/ramdisk/ramdisk.cpio.gz
1818 07:49:38.130832 Setting prompt string to 'Starting kernel'
1819 07:49:38.131316 Setting prompt string to ['Starting kernel']
1820 07:49:38.131714 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1821 07:49:38.132118 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:39)
1822 07:49:38.134906 tftpboot 192.168.201.1 7844620/tftp-deploy-uhdg01gl/kernel/bzImagoy-uhdg01gl/kernel/cmdline 7844620/tftp-deploy-uhdg01gl/ramdisk/ramdisk.cpio.gz
1823 07:49:38.135505 Waiting for link
1824 07:49:38.336167 done.
1825 07:49:38.339809 MAC: 00:e0:4c:78:86:ca
1826 07:49:38.343585 Sending DHCP discover... done.
1827 07:49:38.344856 Waiting for reply... done.
1828 07:49:38.348167 Sending DHCP request... done.
1829 07:49:38.350475 Waiting for reply... done.
1830 07:49:38.352805 My ip is 192.168.201.18
1831 07:49:38.357437 The DHCP server ip is 192.168.201.1
1832 07:49:38.361110 TFTP server IP predefined by user: 192.168.201.1
1833 07:49:38.368467 Bootfile predefined by user: 7844620/tftp-deploy-uhdg01gl/kernel/bzImage
1834 07:49:38.373494 Sending tftp read request... done.
1835 07:49:38.375847 Waiting for the transfer...
1836 07:49:38.655172 00000000 ################################################################
1837 07:49:38.933230 00080000 ################################################################
1838 07:49:39.215547 00100000 ################################################################
1839 07:49:39.503178 00180000 ################################################################
1840 07:49:39.792599 00200000 ################################################################
1841 07:49:40.032347 00280000 ################################################################
1842 07:49:40.268088 00300000 ################################################################
1843 07:49:40.503582 00380000 ################################################################
1844 07:49:40.739947 00400000 ################################################################
1845 07:49:41.018700 00480000 ################################################################
1846 07:49:41.302308 00500000 ################################################################
1847 07:49:41.587029 00580000 ################################################################
1848 07:49:41.871520 00600000 ################################################################
1849 07:49:42.155934 00680000 ################################################################
1850 07:49:42.441706 00700000 ################################################################
1851 07:49:42.709925 00780000 ################################################################
1852 07:49:42.994197 00800000 ################################################################
1853 07:49:43.278377 00880000 ################################################################
1854 07:49:43.556115 00900000 ################################################################
1855 07:49:43.835262 00980000 ################################################################
1856 07:49:44.119575 00a00000 ################################################################
1857 07:49:44.403688 00a80000 ################################################################
1858 07:49:44.688339 00b00000 ################################################################
1859 07:49:44.972665 00b80000 ################################################################
1860 07:49:45.250539 00c00000 ################################################################
1861 07:49:45.524554 00c80000 ################################################################
1862 07:49:45.725102 00d00000 ############################################## done.
1863 07:49:45.730913 The bootfile was 14002976 bytes long.
1864 07:49:45.733965 Sending tftp read request... done.
1865 07:49:45.736018 Waiting for the transfer...
1866 07:49:46.022884 00000000 ################################################################
1867 07:49:46.301981 00080000 ################################################################
1868 07:49:46.584524 00100000 ################################################################
1869 07:49:46.871242 00180000 ################################################################
1870 07:49:47.160254 00200000 ################################################################
1871 07:49:47.447719 00280000 ################################################################
1872 07:49:47.735859 00300000 ################################################################
1873 07:49:48.017926 00380000 ################################################################
1874 07:49:48.285276 00400000 ################################################################
1875 07:49:48.556766 00480000 ################################################################
1876 07:49:48.825619 00500000 ################################################################
1877 07:49:49.059602 00580000 ################################################################
1878 07:49:49.294789 00600000 ################################################################
1879 07:49:49.528045 00680000 ################################################################
1880 07:49:49.802108 00700000 ################################################################
1881 07:49:50.077287 00780000 ################################################################
1882 07:49:50.101806 00800000 ###### done.
1883 07:49:50.104851 Sending tftp read request... done.
1884 07:49:50.107840 Waiting for the transfer...
1885 07:49:50.109819 00000000 # done.
1886 07:49:50.119024 Command line loaded dynamically from TFTP file: 7844620/tftp-deploy-uhdg01gl/kernel/cmdline
1887 07:49:50.142799 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/7844620/extract-nfsrootfs-r3fkpxza,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1888 07:49:50.151857 Shutting down all USB controllers.
1889 07:49:50.157364 Removing current net device
1890 07:49:50.157646 Finalizing Coreboot
1891 07:49:50.162633 Exiting depthcharge with code 4 at timestamp: 20336487
1892 07:49:50.162946
1893 07:49:50.164390 Starting kernel ...
1894 07:49:50.164664
1895 07:49:50.165024
1896 07:49:50.166034 end: 2.2.4 bootloader-commands (duration 00:00:13) [common]
1897 07:49:50.166389 start: 2.2.5 auto-login-action (timeout 00:04:27) [common]
1898 07:49:50.166651 Setting prompt string to ['Linux version [0-9]']
1899 07:49:50.166901 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1900 07:49:50.167153 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
1901 07:49:51.975316 start: 2.2.5.1 login-action (timeout 00:04:25) [common]
1902 07:49:51.975944 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.
1903 07:49:51.976423 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:.*?$']
1904 07:49:51.976847 Using line separator: #'\n'#
1905 07:49:51.977202 No login prompt set.
1906 07:49:51.977598 Parsing kernel messages
1907 07:49:51.977924 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1908 07:49:51.978492 [login-action] Waiting for messages, (timeout 00:04:25)
1909 07:49:51.994547 [ 0.000000] Linux version 5.10.147-cip18 (KernelCI@build-j454162-x86-64-gcc-10-x86-64-defconfig-x86-chromeboox45z9) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Fri Nov 4 07:44:14 UTC 2022
1910 07:49:52.020802 [ 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/7844620/extract-nfsrootfs-r3fkpxza,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1911 07:49:52.027536 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1912 07:49:52.034689 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1913 07:49:52.042576 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
1914 07:49:52.049433 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
1915 07:49:52.056809 [ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
1916 07:49:52.062998 [ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
1917 07:49:52.073296 [ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
1918 07:49:52.079664 [ 0.000000] BIOS-provided physical RAM map:
1919 07:49:52.086134 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1920 07:49:52.093911 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1921 07:49:52.101543 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1922 07:49:52.110628 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
1923 07:49:52.117636 [ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
1924 07:49:52.124905 [ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
1925 07:49:52.133942 [ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
1926 07:49:52.139958 [ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
1927 07:49:52.147034 [ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
1928 07:49:52.155700 [ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
1929 07:49:52.163097 [ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
1930 07:49:52.171289 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
1931 07:49:52.177664 [ 0.000000] NX (Execute Disable) protection: active
1932 07:49:52.179262 [ 0.000000] SMBIOS 2.7 present.
1933 07:49:52.185035 [ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
1934 07:49:52.197065 [ 0.000000] tsc: Detected 1094.400 MHz processor
1935 07:49:52.198299 [ 0.000058] last_pfn = 0x180000 max_arch_pfn = 0x400000000
1936 07:49:52.204856 [ 0.000305] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1937 07:49:52.210129 [ 0.001173] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
1938 07:49:52.216260 [ 0.005274] check: Scanning 1 areas for low memory corruption
1939 07:49:52.221486 [ 0.005287] Using GB pages for direct mapping
1940 07:49:52.227230 [ 0.005873] RAMDISK: [mem 0x377f5000-0x37ffffff]
1941 07:49:52.233046 [ 0.005881] ACPI: Early table checksum verification disabled
1942 07:49:52.239202 [ 0.005890] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
1943 07:49:52.249065 [ 0.005901] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
1944 07:49:52.258693 [ 0.005915] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
1945 07:49:52.270279 [ 0.005929] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
1946 07:49:52.272911 [ 0.005940] ACPI: FACS 0x000000007AB10240 000040
1947 07:49:52.278304 [ 0.005949] ACPI: FACS 0x000000007AB10240 000040
1948 07:49:52.289099 [ 0.005958] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
1949 07:49:52.297902 [ 0.005968] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
1950 07:49:52.306986 [ 0.005978] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
1951 07:49:52.315943 [ 0.005988] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
1952 07:49:52.327347 [ 0.005998] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
1953 07:49:52.336166 [ 0.006008] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
1954 07:49:52.344961 [ 0.006018] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
1955 07:49:52.350645 [ 0.006023] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
1956 07:49:52.358419 [ 0.006027] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1957 07:49:52.368346 [ 0.006031] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
1958 07:49:52.375592 [ 0.006035] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
1959 07:49:52.382380 [ 0.006039] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
1960 07:49:52.391165 [ 0.006043] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
1961 07:49:52.398504 [ 0.006047] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
1962 07:49:52.407202 [ 0.006051] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
1963 07:49:52.414297 [ 0.006055] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
1964 07:49:52.418494 [ 0.006182] No NUMA configuration found
1965 07:49:52.429200 [ 0.006187] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
1966 07:49:52.433890 [ 0.006196] NODE_DATA(0) allocated [mem 0x17fffc000-0x17fffffff]
1967 07:49:52.436251 [ 0.006242] Zone ranges:
1968 07:49:52.444799 [ 0.006247] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1969 07:49:52.450829 [ 0.006253] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1970 07:49:52.456903 [ 0.006259] Normal [mem 0x0000000100000000-0x000000017fffffff]
1971 07:49:52.460981 [ 0.006265] Movable zone start for each node
1972 07:49:52.464956 [ 0.006269] Early memory node ranges
1973 07:49:52.473473 [ 0.006273] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1974 07:49:52.479133 [ 0.006277] node 0: [mem 0x0000000000100000-0x000000000fffffff]
1975 07:49:52.485900 [ 0.006281] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
1976 07:49:52.493922 [ 0.006286] node 0: [mem 0x0000000100000000-0x000000017fffffff]
1977 07:49:52.500878 [ 0.006291] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
1978 07:49:52.507691 [ 0.006324] On node 0, zone DMA: 1 pages in unavailable ranges
1979 07:49:52.516624 [ 0.006376] On node 0, zone DMA: 96 pages in unavailable ranges
1980 07:49:52.521527 [ 0.013060] On node 0, zone DMA32: 8529 pages in unavailable ranges
1981 07:49:52.530805 [ 0.020528] On node 0, zone Normal: 22019 pages in unavailable ranges
1982 07:49:52.536681 [ 0.020560] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
1983 07:49:52.540409 [ 0.020852] ACPI: PM-Timer IO Port: 0x408
1984 07:49:52.548332 [ 0.020926] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
1985 07:49:52.556624 [ 0.020942] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1986 07:49:52.563693 [ 0.020949] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1987 07:49:52.569140 [ 0.020961] Using ACPI (MADT) for SMP configuration information
1988 07:49:52.576137 [ 0.020967] ACPI: HPET id: 0x8086a701 base: 0xfed00000
1989 07:49:52.580826 [ 0.020979] TSC deadline timer available
1990 07:49:52.585271 [ 0.020985] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
1991 07:49:52.597183 [ 0.021016] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1992 07:49:52.602338 [ 0.021022] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1993 07:49:52.609970 [ 0.021027] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
1994 07:49:52.619164 [ 0.021032] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
1995 07:49:52.627625 [ 0.021036] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
1996 07:49:52.635917 [ 0.021040] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
1997 07:49:52.644975 [ 0.021043] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
1998 07:49:52.652232 [ 0.021047] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
1999 07:49:52.661411 [ 0.021051] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
2000 07:49:52.669099 [ 0.021054] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
2001 07:49:52.678468 [ 0.021058] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
2002 07:49:52.686918 [ 0.021062] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
2003 07:49:52.693369 [ 0.021069] [mem 0x80000000-0xcfffffff] available for PCI devices
2004 07:49:52.706755 [ 0.021078] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2005 07:49:52.713234 [ 0.029522] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2006 07:49:52.720702 [ 0.030146] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2007 07:49:52.727717 [ 0.030251] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2008 07:49:52.733668 [ 0.030259] Policy zone: Normal
2009 07:49:52.756205 [ 0.030278] 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/7844620/extract-nfsrootfs-r3fkpxza,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2010 07:49:52.764951 [ 0.031237] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2011 07:49:52.777053 [ 0.031679] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2012 07:49:52.780579 [ 0.031746] mem auto-init: stack:off, heap alloc:off, heap free:off
2013 07:49:52.796605 [ 0.065028] Memory: 3871228K/4071724K available (18450K kernel code, 3465K rwdata, 6808K rodata, 2036K init, 13236K bss, 200236K reserved, 0K cma-reserved)
2014 07:49:52.806443 [ 0.065184] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2015 07:49:52.809830 [ 0.065244] Kernel/User page tables isolation: enabled
2016 07:49:52.815541 [ 0.065320] ftrace: allocating 53382 entries in 209 pages
2017 07:49:52.821718 [ 0.095827] ftrace: allocated 209 pages with 4 groups
2018 07:49:52.825357 [ 0.096179] Running RCU self tests
2019 07:49:52.830477 [ 0.096198] rcu: Hierarchical RCU implementation.
2020 07:49:52.835356 [ 0.096203] rcu: RCU event tracing is enabled.
2021 07:49:52.841521 [ 0.096206] rcu: RCU lockdep checking is enabled.
2022 07:49:52.848156 [ 0.096210] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2023 07:49:52.853151 [ 0.096214] Rude variant of Tasks RCU enabled.
2024 07:49:52.858156 [ 0.096218] Tracing variant of Tasks RCU enabled.
2025 07:49:52.867129 [ 0.096222] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2026 07:49:52.876553 [ 0.096226] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2027 07:49:52.884148 [ 0.104792] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2028 07:49:52.885948 [ 0.105235] random: crng init done
2029 07:49:52.890313 [ 0.105351] Console: colour dummy device 80x25
2030 07:49:52.894947 [ 0.174168] printk: console [ttyS2] enabled
2031 07:49:52.903910 [ 0.174524] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2032 07:49:52.909240 [ 0.175172] ... MAX_LOCKDEP_SUBCLASSES: 8
2033 07:49:52.913019 [ 0.175523] ... MAX_LOCK_DEPTH: 48
2034 07:49:52.917593 [ 0.175876] ... MAX_LOCKDEP_KEYS: 8192
2035 07:49:52.922623 [ 0.176253] ... CLASSHASH_SIZE: 4096
2036 07:49:52.928334 [ 0.176621] ... MAX_LOCKDEP_ENTRIES: 32768
2037 07:49:52.932952 [ 0.177001] ... MAX_LOCKDEP_CHAINS: 65536
2038 07:49:52.937644 [ 0.177384] ... CHAINHASH_SIZE: 32768
2039 07:49:52.943344 [ 0.177760] memory used by lock dependency info: 6365 kB
2040 07:49:52.948370 [ 0.178217] memory used for stack traces: 4224 kB
2041 07:49:52.954611 [ 0.178630] per task-struct memory footprint: 1920 bytes
2042 07:49:52.959200 [ 0.179145] ACPI: Core revision 20200925
2043 07:49:52.968575 [ 0.179847] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2044 07:49:52.974794 [ 0.180696] APIC: Switch to symmetric I/O mode setup
2045 07:49:52.980883 [ 0.185603] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2046 07:49:52.993315 [ 0.190685] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2047 07:49:53.004613 [ 0.191580] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2048 07:49:53.010127 [ 0.192567] pid_max: default: 32768 minimum: 301
2049 07:49:53.015493 [ 0.193644] LSM: Security Framework initializing
2050 07:49:53.019011 [ 0.194068] SELinux: Initializing.
2051 07:49:53.022727 [ 0.194618] LSM support for eBPF active
2052 07:49:53.031704 [ 0.194998] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2053 07:49:53.040052 [ 0.195581] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2054 07:49:53.046606 [ 0.197614] mce: CPU0: Thermal monitoring enabled (TM1)
2055 07:49:53.051638 [ 0.198152] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2056 07:49:53.059545 [ 0.198566] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2057 07:49:53.068594 [ 0.199082] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2058 07:49:53.072727 [ 0.199568] Spectre V2 : Mitigation: Retpolines
2059 07:49:53.083218 [ 0.199960] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2060 07:49:53.090674 [ 0.200567] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2061 07:49:53.094311 [ 0.201136] Speculative Store Bypass: Vulnerable
2062 07:49:53.100243 [ 0.218874] ------------[ cut here ]------------
2063 07:49:53.114086 [ 0.219295] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2064 07:49:53.121461 [ 0.219307] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2065 07:49:53.124794 [ 0.220566] Modules linked in:
2066 07:49:53.134339 [ 0.220846] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.147-cip18 #1
2067 07:49:53.139266 [ 0.221566] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2068 07:49:53.145770 [ 0.222064] RIP: 0010:apply_returns+0x1f5/0x220
2069 07:49:53.165732 [ 0.222568] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 a8 8b ec a9 c6 05 09 5d e4 01 01 e8 76 7a e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2070 07:49:53.171709 [ 0.223566] RSP: 0000:ffffffffaa203de0 EFLAGS: 00010282
2071 07:49:53.179349 [ 0.224566] RAX: 0000000000000000 RBX: ffffffffaace3fcc RCX: 0000000000000000
2072 07:49:53.186564 [ 0.225165] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffa877a891
2073 07:49:53.194340 [ 0.225566] RBP: ffffffffa9b9b320 R08: 0000000000000001 R09: 0000000000000001
2074 07:49:53.202984 [ 0.226163] R10: ffffffffaa28fbc0 R11: 3fffffffffffffff R12: ffffffffaacfbb74
2075 07:49:53.213496 [ 0.226567] R13: cccccccccccccccc R14: ffffffffa9b9b325 R15: 0000000000000004
2076 07:49:53.221890 [ 0.227568] FS: 0000000000000000(0000) GS:ffff9fb67bc00000(0000) knlGS:0000000000000000
2077 07:49:53.226263 [ 0.228246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2078 07:49:53.235292 [ 0.228566] CR2: ffff9fb627c01000 CR3: 0000000126426000 CR4: 00000000003506f0
2079 07:49:53.236880 [ 0.229157] Call Trace:
2080 07:49:53.242239 [ 0.229592] alternative_instructions+0x7d/0x143
2081 07:49:53.246219 [ 0.229989] check_bugs+0xedd/0xf39
2082 07:49:53.251084 [ 0.230299] start_kernel+0x517/0x54d
2083 07:49:53.256548 [ 0.230574] secondary_startup_64_no_verify+0xc2/0xcb
2084 07:49:53.259300 [ 0.231022] irq event stamp: 89319
2085 07:49:53.269738 [ 0.231326] hardirqs last enabled at (89327): [<ffffffffa877a891>] console_unlock+0x4d1/0x5f0
2086 07:49:53.279555 [ 0.231567] hardirqs last disabled at (89338): [<ffffffffa877a804>] console_unlock+0x444/0x5f0
2087 07:49:53.287501 [ 0.232571] softirqs last enabled at (89348): [<ffffffffa870afd1>] irq_enter_rcu+0x71/0x80
2088 07:49:53.297154 [ 0.233567] softirqs last disabled at (89359): [<ffffffffa870afb6>] irq_enter_rcu+0x56/0x80
2089 07:49:53.304985 login-action: exception
2091 07:49:53.405786 [ 0.234267] ---[ end trace 1197e21607fa7ee3 ]---#
2092 07:49:53.406404 [login-action] Waiting for messages, (timeout 00:04:25)
2093 07:49:53.407039
2094 07:49:53.407400 [ 0.243467] Freeing SMP alternatives memory: 44K
2095 07:49:53.407725 [ 0.245694] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2096 07:49:53.408137 [ 0.247468] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2097 07:49:53.408467 [ 0.247580] ... version: 4
2098 07:49:53.408787 [ 0.247932] ... bit width: 48
2099 07:49:53.409117 [ 0.248280] ... generic registers: 4
2100 07:49:53.409443 [ 0.248568] ... value mask: 0000ffffffffffff
2101 07:49:53.409740 [ 0.249025] ... max period: 00007fffffffffff
2102 07:49:53.410029 [ 0.249471] ... fixed-purpose events: 3
2103 07:49:53.410317 [ 0.249568] ... event mask: 000000070000000f
2104 07:49:53.410602 [ 0.250528] rcu: Hierarchical SRCU implementation.
2105 07:49:53.410884 [ 0.252401] smp: Bringing up secondary CPUs ...
2106 07:49:53.410965 [ 0.253406] x86: Booting SMP configuration:
2107 07:49:53.411020 [ 0.253584] .... node #0, CPUs: #1 #2 #3
2108 07:49:53.411073 [ 0.256710] smp: Brought up 1 node, 4 CPUs
2109 07:49:53.411128 [ 0.257574] smpboot: Max logical packages: 1
2110 07:49:53.411181 [ 0.257951] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2111 07:49:53.411236 [ 0.260569] devtmpfs: initialized
2112 07:49:53.449594 [ 0.261233] x86/mm: Memory block size: 128MB
2113 07:49:53.449833 [ 0.265680] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2114 07:49:53.450312 [ 0.266584] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2115 07:49:53.450479 [ 0.267685] pinctrl core: initialized pinctrl subsystem
2116 07:49:53.450614 [ 0.268505] PM: RTC time: 07:49:50, date: 2022-11-04
2117 07:49:53.450744 [ 0.269121] NET: Registered protocol family 16
2118 07:49:53.451657 [ 0.270260] audit: initializing netlink subsys (disabled)
2119 07:49:53.461897 [ 0.270648] audit: type=2000 audit(1667548190.084:1): state=initialized audit_enabled=0 res=1
2120 07:49:53.467930 [ 0.271359] thermal_sys: Registered thermal governor 'step_wise'
2121 07:49:53.475135 [ 0.271369] thermal_sys: Registered thermal governor 'user_space'
2122 07:49:53.479575 [ 0.271677] cpuidle: using governor menu
2123 07:49:53.483626 [ 0.272795] ACPI: bus type PCI registered
2124 07:49:53.496351 [ 0.273739] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2125 07:49:53.502248 [ 0.274523] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2126 07:49:53.508432 [ 0.274622] PCI: Using configuration type 1 for base access
2127 07:49:53.513373 [ 0.299702] Kprobes globally optimized
2128 07:49:53.520628 [ 0.300601] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2129 07:49:53.527198 [ 0.301176] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2130 07:49:53.535558 [ 0.301769] cryptomgr_test (40) used greatest stack depth: 14880 bytes left
2131 07:49:53.539787 [ 0.305616] ACPI: Added _OSI(Module Device)
2132 07:49:53.545116 [ 0.305980] ACPI: Added _OSI(Processor Device)
2133 07:49:53.550410 [ 0.306365] ACPI: Added _OSI(3.0 _SCP Extensions)
2134 07:49:53.556297 [ 0.306570] ACPI: Added _OSI(Processor Aggregator Device)
2135 07:49:53.562087 [ 0.307030] ACPI: Added _OSI(Linux-Dell-Video)
2136 07:49:53.566524 [ 0.307415] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2137 07:49:53.573307 [ 0.307571] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2138 07:49:53.580942 [ 0.316921] ACPI: 2 ACPI AML tables successfully acquired and loaded
2139 07:49:53.582940 [ 0.324003] ACPI: EC: EC started
2140 07:49:53.587688 [ 0.324305] ACPI: EC: interrupt blocked
2141 07:49:53.594212 [ 0.325230] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2142 07:49:53.601305 [ 0.325574] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2143 07:49:53.609484 [ 0.326197] ACPI: Interpreter enabled
2144 07:49:53.609921 [ 0.326586] ACPI: (supports S0 S3 S5)
2145 07:49:53.614809 [ 0.326904] ACPI: Using IOAPIC for interrupt routing
2146 07:49:53.625809 [ 0.327382] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2147 07:49:53.630524 [ 0.328435] ACPI: Enabled 1 GPEs in block 00 to 7F
2148 07:49:53.635386 [ 0.332652] ACPI: Power Resource [PXP] (on)
2149 07:49:53.641203 [ 0.355640] ACPI: Power Resource [PRIC] (on)
2150 07:49:53.645298 [ 0.382090] ACPI: Power Resource [PRIC] (on)
2151 07:49:53.652892 [ 0.452369] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2152 07:49:53.662398 [ 0.453583] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2153 07:49:53.670084 [ 0.454640] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2154 07:49:53.674439 [ 0.456028] PCI host bridge to bus 0000:00
2155 07:49:53.681940 [ 0.456389] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2156 07:49:53.689921 [ 0.456571] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2157 07:49:53.699071 [ 0.457149] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2158 07:49:53.706810 [ 0.457571] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2159 07:49:53.715575 [ 0.458204] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2160 07:49:53.721231 [ 0.459573] pci_bus 0000:00: root bus resource [bus 00-ff]
2161 07:49:53.727779 [ 0.460128] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2162 07:49:53.734627 [ 0.461497] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2163 07:49:53.744390 [ 0.461609] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2164 07:49:53.748527 [ 0.462878] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2165 07:49:53.756773 [ 0.463419] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2166 07:49:53.764447 [ 0.463586] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2167 07:49:53.771889 [ 0.464177] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2168 07:49:53.778965 [ 0.466070] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2169 07:49:53.786367 [ 0.466591] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2170 07:49:53.793979 [ 0.467176] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2171 07:49:53.799861 [ 0.467578] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2172 07:49:53.807013 [ 0.468578] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2173 07:49:53.815653 [ 0.469100] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2174 07:49:53.821494 [ 0.470151] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2175 07:49:53.830323 [ 0.470606] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2176 07:49:53.835740 [ 0.471232] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2177 07:49:53.844203 [ 0.471697] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2178 07:49:53.850105 [ 0.472969] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2179 07:49:53.857557 [ 0.473528] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2180 07:49:53.863750 [ 0.474747] pci 0000:00:0f.0: PME# supported from D3hot
2181 07:49:53.869758 [ 0.475724] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2182 07:49:53.877606 [ 0.476454] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2183 07:49:53.882790 [ 0.477255] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2184 07:49:53.890950 [ 0.477604] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2185 07:49:53.898467 [ 0.478337] pci 0000:00:15.0: PME# supported from D3hot D3cold
2186 07:49:53.904031 [ 0.480250] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2187 07:49:53.912404 [ 0.480608] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2188 07:49:53.919168 [ 0.481204] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2189 07:49:53.926070 [ 0.482257] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2190 07:49:53.934292 [ 0.482608] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2191 07:49:53.941139 [ 0.483208] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2192 07:49:53.947942 [ 0.484248] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2193 07:49:53.955973 [ 0.485609] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2194 07:49:53.964277 [ 0.486208] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2195 07:49:53.969237 [ 0.487248] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2196 07:49:53.976988 [ 0.487607] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2197 07:49:53.985994 [ 0.488200] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2198 07:49:53.992122 [ 0.489268] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2199 07:49:53.999795 [ 0.489608] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2200 07:49:54.006629 [ 0.490205] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2201 07:49:54.014827 [ 0.492261] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2202 07:49:54.022040 [ 0.492607] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2203 07:49:54.029270 [ 0.493209] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2204 07:49:54.035203 [ 0.494289] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2205 07:49:54.043582 [ 0.494609] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2206 07:49:54.051567 [ 0.495207] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2207 07:49:54.057016 [ 0.497245] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2208 07:49:54.065113 [ 0.497607] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2209 07:49:54.074460 [ 0.498207] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2210 07:49:54.080996 [ 0.499250] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2211 07:49:54.086471 [ 0.499607] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2212 07:49:54.094306 [ 0.500208] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2213 07:49:54.101535 [ 0.501274] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2214 07:49:54.110853 [ 0.502608] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2215 07:49:54.116160 [ 0.503209] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2216 07:49:54.122685 [ 0.504288] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2217 07:49:54.130944 [ 0.504601] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2218 07:49:54.139011 [ 0.505192] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2219 07:49:54.146295 [ 0.506229] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2220 07:49:54.153161 [ 0.506600] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2221 07:49:54.161013 [ 0.507194] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2222 07:49:54.167128 [ 0.509377] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2223 07:49:54.173085 [ 0.510441] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2224 07:49:54.183165 [ 0.510640] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2225 07:49:54.187995 [ 0.511309] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2226 07:49:54.195555 [ 0.512725] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2227 07:49:54.201432 [ 0.513478] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2228 07:49:54.210991 [ 0.514925] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2229 07:49:54.220677 [ 0.515763] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2230 07:49:54.226154 [ 0.517342] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2231 07:49:54.231402 [ 0.519337] pci 0000:00:14.0: PCI bridge to [bus 01]
2232 07:49:54.238578 [ 0.519583] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2233 07:49:54.243807 [ 0.527687] ACPI: EC: interrupt unblocked
2234 07:49:54.247860 [ 0.528048] ACPI: EC: event unblocked
2235 07:49:54.255181 [ 0.528563] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2236 07:49:54.256928 [ 0.529571] ACPI: EC: GPE=0x2b
2237 07:49:54.263905 [ 0.529843] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2238 07:49:54.274901 [ 0.530518] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2239 07:49:54.278099 [ 0.531636] iommu: Default domain type: Translated
2240 07:49:54.285627 [ 0.532725] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2241 07:49:54.296690 [ 0.533172] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2242 07:49:54.302120 [ 0.533597] pci 0000:00:02.0: vgaarb: bridge control possible
2243 07:49:54.303876 [ 0.534084] vgaarb: loaded
2244 07:49:54.308642 [ 0.534921] SCSI subsystem initialized
2245 07:49:54.312151 [ 0.535669] ACPI: bus type USB registered
2246 07:49:54.319239 [ 0.536147] usbcore: registered new interface driver usbfs
2247 07:49:54.324599 [ 0.536634] usbcore: registered new interface driver hub
2248 07:49:54.330389 [ 0.537128] usbcore: registered new device driver usb
2249 07:49:54.336992 [ 0.537706] pps_core: LinuxPPS API ver. 1 registered
2250 07:49:54.347123 [ 0.538137] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2251 07:49:54.352012 [ 0.538582] PTP clock support registered
2252 07:49:54.367278 [ 0.539845] Advanced Linux Sound Architecture Driver Initialized.
2253 07:49:54.367543 [ 0.541111] NetLabel: Initializing
2254 07:49:54.368513 [ 0.541414] NetLabel: domain hash size = 128
2255 07:49:54.375296 [ 0.542571] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2256 07:49:54.378528 [ 0.543121] NetLabel: unlabeled traffic allowed by default
2257 07:49:54.386330 [ 0.543688] PCI: Using ACPI for IRQ routing
2258 07:49:54.390702 [ 0.575027] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2259 07:49:54.398478 [ 0.575664] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2260 07:49:54.405570 [ 0.576211] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2261 07:49:54.410699 [ 0.579684] clocksource: Switched to clocksource tsc-early
2262 07:49:54.416511 [ 1.003881] VFS: Disk quotas dquot_6.6.0
2263 07:49:54.424057 [ 1.004282] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2264 07:49:54.426525 [ 1.005265] pnp: PnP ACPI init
2265 07:49:54.434917 [ 1.006368] system 00:00: [io 0x0900-0x09fe] has been reserved
2266 07:49:54.439163 [ 1.007182] system 00:01: [io 0x0200] has been reserved
2267 07:49:54.444262 [ 1.007655] system 00:01: [io 0x0204] has been reserved
2268 07:49:54.451727 [ 1.008116] system 00:01: [io 0x0800-0x087f] has been reserved
2269 07:49:54.458512 [ 1.008632] system 00:01: [io 0x0880-0x08ff] has been reserved
2270 07:49:54.463341 [ 1.011311] pnp: PnP ACPI: found 3 devices
2271 07:49:54.472887 [ 1.026845] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2272 07:49:54.476945 [ 1.027730] NET: Registered protocol family 2
2273 07:49:54.488187 [ 1.028296] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2274 07:49:54.495206 [ 1.030425] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2275 07:49:54.504427 [ 1.031417] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2276 07:49:54.514091 [ 1.032349] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2277 07:49:54.521560 [ 1.034945] TCP: Hash tables configured (established 32768 bind 32768)
2278 07:49:54.529838 [ 1.036025] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2279 07:49:54.536162 [ 1.036998] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2280 07:49:54.543815 [ 1.037874] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2281 07:49:54.547768 [ 1.038960] NET: Registered protocol family 1
2282 07:49:54.555244 [ 1.040201] RPC: Registered named UNIX socket transport module.
2283 07:49:54.560564 [ 1.040761] RPC: Registered udp transport module.
2284 07:49:54.566305 [ 1.041160] RPC: Registered tcp transport module.
2285 07:49:54.572438 [ 1.041581] RPC: Registered tcp NFSv4.1 backchannel transport module.
2286 07:49:54.577713 [ 1.042712] NET: Registered protocol family 44
2287 07:49:54.584274 [ 1.043121] pci 0000:00:14.0: PCI bridge to [bus 01]
2288 07:49:54.591662 [ 1.043560] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2289 07:49:54.598112 [ 1.044169] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2290 07:49:54.606116 [ 1.044699] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2291 07:49:54.612305 [ 1.045229] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2292 07:49:54.619574 [ 1.045890] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2293 07:49:54.627894 [ 1.046474] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2294 07:49:54.634322 [ 1.047068] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2295 07:49:54.644059 [ 1.047854] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2296 07:49:54.648385 [ 1.051299] PCI: CLS 64 bytes, default 64
2297 07:49:54.651996 [ 1.052077] Unpacking initramfs...
2298 07:49:54.656280 [ 1.270785] Freeing initrd memory: 8236K
2299 07:49:54.663502 [ 1.271197] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2300 07:49:54.674078 [ 1.271770] software IO TLB: mapped [mem 0x00000000769fd000-0x000000007a9fd000] (64MB)
2301 07:49:54.681317 [ 1.272762] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2302 07:49:54.687790 [ 1.273431] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2303 07:49:54.694175 [ 1.274027] RAPL PMU: hw unit of domain package 2^-14 Joules
2304 07:49:54.700759 [ 1.274503] RAPL PMU: hw unit of domain dram 2^-14 Joules
2305 07:49:54.706601 [ 1.274979] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2306 07:49:54.711505 [ 1.276764] kvm: already loaded the other module
2307 07:49:54.724081 [ 1.277172] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2308 07:49:54.729613 [ 1.278062] clocksource: Switched to clocksource tsc
2309 07:49:54.737934 [ 1.278602] platform rtc_cmos: registered platform RTC device (no PNP device found)
2310 07:49:54.747287 [ 1.281659] check: Scanning for low memory corruption every 60 seconds
2311 07:49:54.749906 [ 1.284852] Initialise system trusted keyrings
2312 07:49:54.758092 [ 1.285529] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2313 07:49:54.762853 [ 1.304331] NFS: Registering the id_resolver key type
2314 07:49:54.766192 [ 1.304847] Key type id_resolver registered
2315 07:49:54.771193 [ 1.305235] Key type id_legacy registered
2316 07:49:54.776833 [ 1.316753] Key type asymmetric registered
2317 07:49:54.781578 [ 1.317156] Asymmetric key parser 'x509' registered
2318 07:49:54.789747 [ 1.317660] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2319 07:49:54.794765 [ 1.318302] io scheduler mq-deadline registered
2320 07:49:54.798598 [ 1.318707] io scheduler kyber registered
2321 07:49:54.804674 [ 1.319308] test_firmware: interface ready
2322 07:49:54.810564 [ 1.320529] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2323 07:49:54.815373 [ 1.322331] ACPI: AC Adapter [AC] (on-line)
2324 07:49:54.826864 [ 1.323058] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2325 07:49:54.830735 [ 1.324637] ACPI: Lid Switch [LID0]
2326 07:49:54.842059 [ 1.325146] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2327 07:49:54.844451 [ 1.326021] ACPI: Power Button [PWRB]
2328 07:49:54.853878 [ 1.326530] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2329 07:49:54.859334 [ 1.327442] ACPI: Sleep Button [SLP]
2330 07:49:54.866561 [ 1.327978] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2331 07:49:54.870524 [ 1.328805] ACPI: Power Button [PWRF]
2332 07:49:54.877118 [ 1.329378] ACPI: \_PR_.CP00: Found 3 idle states
2333 07:49:54.880642 [ 1.330548] ACPI: \_PR_.CP01: Found 3 idle states
2334 07:49:54.886650 [ 1.331417] ACPI: \_PR_.CP02: Found 3 idle states
2335 07:49:54.893679 [ 1.332291] ACPI: \_PR_.CP03: Found 3 idle states
2336 07:49:54.901173 [ 1.334213] Serial: 8250/16550 driver, 4 ports, harin enabled
2337 07:49:54.903642 [ 1.336976] Non-volatile memory driver v1.3
2338 07:49:54.911640 [ 1.337277] battery: ACPI: Battery Slot [BAT0] (battery present)
2339 07:49:54.914143 [ 1.337479] Linux agpgart interface v0.103
2340 07:49:54.920412 [ 1.341473] i915 0000:00:02.0: vgaarb: deactivate vga console
2341 07:49:54.930284 [ 1.395096] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0x12c9
2342 07:49:54.937116 [ 1.395884] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2343 07:49:54.947946 [ 1.396616] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2344 07:49:54.959433 [ 1.397934] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2345 07:49:54.977034 [ 1.398816] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2346 07:49:54.985479 [ 1.399801] i9000MC firmw [drmare homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2347 07:49:54.993877 [ 1.449777] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2348 07:49:55.002030 [ 1.453381] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2349 07:49:55.005242 [ 1.469091] loop: module loaded
2350 07:49:55.011881 [ 1.470090] lkdtm: No crash points registered, enable through debugfs
2351 07:49:55.020900 [ 1.528792] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2352 07:49:55.030881 [ 1.532356] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2353 07:49:55.036078 [ 1.535634] printk: console [ttyS2] disabled
2354 07:49:55.045663 [ 1.536282] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2355 07:49:55.143896 [ 4.609763] printk: console [ttyS2] enabled
2356 07:49:55.147369 [ 4.609791] fbcon: i915drmfb (fb0) is primary device
2357 07:49:55.153501 [ 4.612178] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2358 07:49:55.159680 [ 4.620586] e100: Intel(R) PRO/100 Network Driver
2359 07:49:55.165195 [ 4.620590] e100: Copyright(c) 1999-2006 Intel Corporation
2360 07:49:55.170714 [ 4.620649] e1000: Intel(R) PRO/1000 Network Driver
2361 07:49:55.176366 [ 4.620651] e1000: Copyright (c) 1999-2006 Intel Corporation.
2362 07:49:55.182025 [ 4.620725] e1000e: Intel(R) PRO/1000 Network Driver
2363 07:49:55.188992 [ 4.620726] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2364 07:49:55.193049 [ 4.620800] sky2: driver version 1.30
2365 07:49:55.199255 [ 4.621090] usbcore: registered new interface driver r8152
2366 07:49:55.205724 [ 4.621624] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2367 07:49:55.211802 [ 4.621654] ehci-pci: EHCI PCI platform driver
2368 07:49:55.218480 [ 4.621717] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2369 07:49:55.222559 [ 4.621732] ohci-pci: OHCI PCI platform driver
2370 07:49:55.230272 [ 4.621783] uhci_hcd: USB Universal Host Controller Interface driver
2371 07:49:55.235895 [ 4.623236] xhci_hcd 0000:00:15.0: xHCI Host Controller
2372 07:49:55.243790 [ 4.624080] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2373 07:49:55.255159 [ 4.625312] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2374 07:49:55.261532 [ 4.625361] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2375 07:49:55.270857 [ 4.627074] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2376 07:49:55.279746 [ 4.627089] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2377 07:49:55.284597 [ 4.627093] usb usb1: Product: xHCI Host Controller
2378 07:49:55.292727 [ 4.627096] usb usb1: Manufacturer: Linux 5.10.147-cip18 xhci-hcd
2379 07:49:55.296694 [ 4.627099] usb usb1: SerialNumber: 0000:00:15.0
2380 07:49:55.301425 [ 4.628795] hub 1-0:1.0: USB hub found
2381 07:49:55.307422 [ 4.628908] hub 1-0:1.0: 8 ports detected
2382 07:49:55.313434 [ 4.630824] xhci_hcd 0000:00:15.0: xHCI Host Controller
2383 07:49:55.321813 [ 4.631298] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2384 07:49:55.327851 [ 4.631311] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2385 07:49:55.337134 [ 4.631631] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2386 07:49:55.344681 [ 4.631638] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2387 07:49:55.350835 [ 4.631641] usb usb2: Product: xHCI Host Controller
2388 07:49:55.357301 [ 4.631644] usb usb2: Manufacturer: Linux 5.10.147-cip18 xhci-hcd
2389 07:49:55.362400 [ 4.631646] usb usb2: SerialNumber: 0000:00:15.0
2390 07:49:55.366641 [ 4.632559] hub 2-0:1.0: USB hub found
2391 07:49:55.371360 [ 4.632673] hub 2-0:1.0: 7 ports detected
2392 07:49:55.377461 [ 4.634317] usbcore: registered new interface driver usblp
2393 07:49:55.386259 [ 4.634371] usbcore: registered new interface driver usb-storage
2394 07:49:55.394676 [ 4.634782] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2395 07:49:55.402167 [ 4.634890] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2396 07:49:55.413437 [ 4.634892] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2397 07:49:55.418381 [ 4.635452] i8042: Warning: Keylock active
2398 07:49:55.423186 [ 4.635718] serio: i8042 KBD port at 0x60,0x64 irq 1
2399 07:49:55.429966 [ 4.637864] rtc_cmos rtc_cmos: RTC can wake from S4
2400 07:49:55.435360 [ 4.639876] rtc_cmos rtc_cmos: registered as rtc0
2401 07:49:55.443573 [ 4.640023] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram, hpet irqs
2402 07:49:55.453656 [ 4.640530] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2403 07:49:55.460698 [ 4.642606] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2404 07:49:55.466634 [ 4.642610] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2405 07:49:55.472622 [ 4.642646] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2406 07:49:55.481762 [ 4.642701] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2407 07:49:55.487655 [ 4.642720] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2408 07:49:55.493324 [ 4.642723] i801_smbus 0000:00:1f.1: SMBus using polling
2409 07:49:55.503460 [ 4.643698] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2410 07:49:55.509725 [ 4.643762] intel_pstate: Intel P-state driver initializing
2411 07:49:55.516124 [ 4.646624] sdhci: Secure Digital Host Controller Interface driver
2412 07:49:55.524244 [ 4.646631] sdhci: Copyright(c) Pierre Ossman
2413 07:49:55.530129 [ 4.646843] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2414 07:49:55.538759 [ 4.656940] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2415 07:49:55.546990 [ 4.663660] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2416 07:49:55.552434 [ 4.664703] hid: raw HID events driver (C) Jiri Kosina
2417 07:49:55.558786 [ 4.666091] Console: switching to colour frame buffer device 240x67
2418 07:49:55.564406 [ 4.667411] usbcore: registered new interface driver usbhid
2419 07:49:55.570217 [ 4.667418] usbhid: USB HID core driver
2420 07:49:55.582477 [ 4.669835] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2421 07:49:55.590892 [ 4.677116] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2422 07:49:55.599113 [ 4.680527] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2423 07:49:55.609420 [ 4.685951] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2424 07:49:55.616005 [ 4.687209] ipip: IPv4 and MPLS over IPv4 tunneling driver
2425 07:49:55.620452 [ 4.688962] gre: GRE over IPv4 demultiplexor driver
2426 07:49:55.627559 [ 4.688970] ip_gre: GRE over IPv4 tunneling driver
2427 07:49:55.630667 [ 4.694996] IPv4 over IPsec tunneling driver
2428 07:49:55.636451 [ 4.696813] Initializing XFRM netlink socket
2429 07:49:55.643315 [ 4.700532] NET: Registered protocol family 10
2430 07:49:55.648735 [ 4.703986] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2431 07:49:55.655670 [ 4.705192] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2432 07:49:55.659222 [ 4.714836] Segment Routing with IPv6
2433 07:49:55.668249 [ 4.820451] mmc0: new HS400 MMC card at address 0001
2434 07:49:55.671617 [ 4.830901] ip6_gre: GRE over IPv6 tunneling driver
2435 07:49:55.678066 [ 4.839099] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2436 07:49:55.683098 [ 4.845931] NET: Registered protocol family 17
2437 07:49:55.688057 [ 4.850082] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2438 07:49:55.693005 [ 4.857824] 8021q: 802.1Q VLAN Support v1.8
2439 07:49:55.699552 [ 4.862169] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2440 07:49:55.704174 [ 4.866069] Key type dns_resolver registered
2441 07:49:55.712709 [ 4.870433] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2442 07:49:55.720961 [ 5.277234] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (246:0)
2443 07:49:55.727237 [ 5.277381] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2444 07:49:55.733055 [ 5.292114] microcode: Microcode Update Driver: v2.2.
2445 07:49:55.738775 [ 5.292142] IPI shorthand broadcast: enabled
2446 07:49:55.747271 [ 5.302876] sched_clock: Marking stable (5221326442, 81388718)->(5310381102, -7665942)
2447 07:49:55.753237 [ 5.310351] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2448 07:49:55.761288 [ 5.319209] registered taskstats version 1
2449 07:49:55.766433 [ 5.323869] Loading compiled-in X.509 certificates
2450 07:49:55.790950 [ 5.346816] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2451 07:49:55.809474 [ 5.365761] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2452 07:49:55.824041 [ 5.383336] PM: Magic number: 14:857:823
2453 07:49:55.830775 [ 5.388818] printk: console [netcon0] enabled
2454 07:49:55.834472 [ 5.393789] netconsole: network logging started
2455 07:49:55.843625 [ 5.402818] IP-Config: Failed to open gretap0
2456 07:49:55.848694 [ 5.407945] IP-Config: Failed to open erspan0
2457 07:49:55.854044 [ 5.412942] IP-Config: No network devices available
2458 07:49:55.863631 [ 5.418639] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2459 07:49:55.887389 [ 5.444474] modprobe (100) used greatest stack depth: 14208 bytes left
2460 07:49:55.898350 [ 5.452869] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2461 07:49:55.905524 [ 5.462330] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2462 07:49:55.914354 [ 5.465795] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2463 07:49:55.919924 [ 5.470378] usb 1-5: Product: USB2.0 HD UVC WebCam
2464 07:49:55.928420 [ 5.478785] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2465 07:49:55.931064 [ 5.479883] ALSA device list:
2466 07:49:55.935593 [ 5.479906] No soundcards found.
2467 07:49:55.940238 [ 5.483154] usb 1-5: Manufacturer: Quanta
2468 07:49:55.945288 [ 5.492867] cfg80211: failed to load regulatory.db
2469 07:49:55.950341 [ 5.510164] usb 1-5: SerialNumber: 0x0001
2470 07:49:55.960257 [ 5.516829] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2471 07:49:55.968302 [ 5.518293] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2472 07:49:55.994108 [ 5.549751] Freeing unused kernel image (initmem) memory: 2036K
2473 07:49:56.006719 [ 5.562864] usb 2-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2474 07:49:56.013488 [ 5.570971] Write protecting the kernel read-only data: 28672k
2475 07:49:56.026492 [ 5.583322] Freeing unused kernel image (text/rodata gap) memory: 2028K
2476 07:49:56.035686 [ 5.584932] usb 2-2: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2477 07:49:56.044036 [ 5.599982] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2478 07:49:56.048392 [ 5.608005] usb 2-2: Product: USB 10/100/1000 LAN
2479 07:49:56.053533 [ 5.613311] usb 2-2: Manufacturer: Realtek
2480 07:49:56.063127 [ 5.614172] Freeing unused kernel image (rodata/data gap) memory: 1384K
2481 07:49:56.066860 [ 5.617917] usb 2-2: SerialNumber: 001000001
2482 07:49:56.074499 [ 5.627542] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2483 07:49:56.078034 [ 5.638359] Run /init as init process
2484 07:49:56.116309 [ 5.672989] cat (110) used greatest stack depth: 13800 bytes left
2485 07:49:56.118449 Loading, please wait...
2486 07:49:56.142471 [ 5.698675] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2487 07:49:56.190442 Starting version 247.3-7+deb11u1
2488 07:49:56.285136 [ 5.835927] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2489 07:49:56.289835 [ 5.845208] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2490 07:49:56.305456 [ 5.861226] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2491 07:49:56.399145 [ 5.954363] usb 2-2: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2492 07:49:56.449407 [ 6.004877] r8152 2-2:1.0: load rtl8153b-2 v1 10/23/19 successfully
2493 07:49:56.489838 [ 6.048400] r8152 2-2:1.0 eth0: v1.11.11
2494 07:49:56.503655 [ 6.055130] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2495 07:49:56.520798 [ 6.076951] udevadm (124) used greatest stack depth: 13576 bytes left
2496 07:49:56.614832 [ 6.169881] r8152 2-2:1.0 enx00e04c7886ca: renamed from eth0
2497 07:49:57.450544 [ 7.005548] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2498 07:49:57.468310 [ 7.022967] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2499 07:49:57.582554 [ 7.138241] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2500 07:49:57.826021 [ 7.381698] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2501 07:49:57.846680 [ 7.402306] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2502 07:49:57.856412 [ 7.410848] udev (121) used greatest stack depth: 13560 bytes left
2503 07:49:57.861134 Begin: Loading essential drivers ... done.
2504 07:49:57.866669 Begin: Running /scripts/init-premount ... done.
2505 07:49:57.874477 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2506 07:49:57.876374 Begin: Running /scripts/nfs-premount ... done.
2507 07:49:57.950724 IP-Config: enx00e04c7886ca hardware address 00:e0:4c:78:86:ca mtu 1500 DHCP
2508 07:49:57.975368 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2509 07:49:57.980655 SIOCSIFFLAGS: Cannot assign requested address
2510 07:49:57.985611 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2511 07:49:57.991755 SIOCSIFFLAGS: Cannot assign requested address
2512 07:49:58.090541 [ 7.645142] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c7886ca: link becomes ready
2513 07:49:58.100058 [ 7.654888] r8152 2-2:1.0 enx00e04c7886ca: carrier on
2514 07:50:00.744770 IP-Config: no response after 2 secs - giving up
2515 07:50:00.783755 IP-Config: enx00e04c7886ca hardware address 00:e0:4c:78:86:ca mtu 1500 DHCP
2516 07:50:00.793188 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2517 07:50:00.798381 SIOCSIFFLAGS: Cannot assign requested address
2518 07:50:00.805047 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2519 07:50:00.809876 SIOCSIFFLAGS: Cannot assign requested address
2520 07:50:00.813860 IP-Config: enx00e04c7886ca complete (dhcp from 192.168.201.1):
2521 07:50:00.821720 address: 192.168.201.18 broadcast: 192.168.201.255 netmask: 255.255.255.0
2522 07:50:00.833192 gateway: 192.168.201.1 dns0 : 192.168.[ 10.388138] ipconfig (163) used greatest stack depth: 13464 bytes left
2523 07:50:00.836436 201.1 dns1 : 0.0.0.0
2524 07:50:00.843552 host : asus-C523NA-A20057-coral-cbg-1
2525 07:50:00.850985 domain : lava-rack
2526 07:50:00.855992 rootserver: 192.168.201.1 rootpath:
2527 07:50:00.856076 filename :
2528 07:50:00.943425 [ 10.499804] nfsmount (164) used greatest stack depth: 12680 bytes left
2529 07:50:00.945454 done.
2530 07:50:00.960045 Begin: Running /scripts/nfs-bottom ... done.
2531 07:50:01.011054 Begin: Running /scripts/init-bottom ... done.
2532 07:50:02.375516 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2533 07:50:02.756869 [ 12.295517] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2534 07:50:02.780130 [ 12.337509] systemd[1]: Detected architecture x86-64.
2535 07:50:02.807055
2536 07:50:02.810451 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2537 07:50:02.810749
2538 07:50:02.824464 [ 12.380016] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2539 07:50:04.371483 [ 13.926220] systemd[1]: Queued start job for default target Graphical Interface.
2540 07:50:04.389193 [ 13.944276] systemd[1]: Created slice system-getty.slice.
2541 07:50:04.394318 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2542 07:50:04.405687 [ 13.963429] systemd[1]: Created slice system-modprobe.slice.
2543 07:50:04.414200 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2544 07:50:04.425118 [ 13.982379] systemd[1]: Created slice system-serial\x2dgetty.slice.
2545 07:50:04.433638 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2546 07:50:04.443552 [ 14.001129] systemd[1]: Created slice User and Session Slice.
2547 07:50:04.450635 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2548 07:50:04.464548 [ 14.019803] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2549 07:50:04.474337 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2550 07:50:04.485024 [ 14.040273] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2551 07:50:04.494700 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2552 07:50:04.508668 [ 14.062813] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2553 07:50:04.519720 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2554 07:50:04.528650 [ 14.086460] systemd[1]: Reached target Local Encrypted Volumes.
2555 07:50:04.536541 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2556 07:50:04.544474 [ 14.103412] systemd[1]: Reached target Paths.
2557 07:50:04.551023 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2558 07:50:04.556696 [ 14.115313] systemd[1]: Reached target Remote File Systems.
2559 07:50:04.564624 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2560 07:50:04.573174 [ 14.132305] systemd[1]: Reached target Slices.
2561 07:50:04.580716 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2562 07:50:04.586969 [ 14.144353] systemd[1]: Reached target Swap.
2563 07:50:04.592275 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2564 07:50:04.601352 [ 14.157640] systemd[1]: Listening on initctl Compatibility Named Pipe.
2565 07:50:04.609954 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2566 07:50:04.620971 [ 14.178706] systemd[1]: Listening on Journal Audit Socket.
2567 07:50:04.628659 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2568 07:50:04.642401 [ 14.198519] systemd[1]: Listening on Journal Socket (/dev/log).
2569 07:50:04.648243 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2570 07:50:04.659179 [ 14.217474] systemd[1]: Listening on Journal Socket.
2571 07:50:04.665396 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2572 07:50:04.676616 [ 14.233340] systemd[1]: Listening on Network Service Netlink Socket.
2573 07:50:04.684442 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2574 07:50:04.698755 [ 14.256986] systemd[1]: Listening on udev Control Socket.
2575 07:50:04.707712 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2576 07:50:04.716717 [ 14.274999] systemd[1]: Listening on udev Kernel Socket.
2577 07:50:04.725063 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2578 07:50:04.742203 [ 14.299715] systemd[1]: Mounting Huge Pages File System...
2579 07:50:04.749182 Mounting [0;1;39mHuge Pages File System[0m...
2580 07:50:04.767676 [ 14.322363] systemd[1]: Mounting POSIX Message Queue File System...
2581 07:50:04.772765 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2582 07:50:04.792255 [ 14.347323] systemd[1]: Mounting Kernel Debug File System...
2583 07:50:04.797210 Mounting [0;1;39mKernel Debug File System[0m...
2584 07:50:04.814769 [ 14.372324] systemd[1]: Mounting Kernel Trace File System...
2585 07:50:04.820057 Mounting [0;1;39mKernel Trace File System[0m...
2586 07:50:04.843415 [ 14.398301] systemd[1]: Starting Create list of static device nodes for the current kernel...
2587 07:50:04.852363 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2588 07:50:04.871618 [ 14.428944] systemd[1]: Starting Load Kernel Module configfs...
2589 07:50:04.878559 Starting [0;1;39mLoad Kernel Module configfs[0m...
2590 07:50:04.893209 [ 14.451807] systemd[1]: Starting Load Kernel Module drm...
2591 07:50:04.899888 Starting [0;1;39mLoad Kernel Module drm[0m...
2592 07:50:04.928403 [ 14.482911] systemd[1]: Starting Load Kernel Module fuse...
2593 07:50:04.933831 [ 14.484460] mount (191) used greatest stack depth: 12528 bytes left
2594 07:50:04.942858 Starting [0;1;39mLoad Kernel Module fuse[0m...
2595 07:50:04.958548 [ 14.512204] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2596 07:50:05.003410 [ 14.562514] systemd[1]: Starting Journal Service...
2597 07:50:05.012592 Starting [0;1;39mJournal Service[0m...
2598 07:50:05.031175 [ 14.590165] fuse: init (API version 7.32)
2599 07:50:05.038218 [ 14.597062] systemd[1]: Starting Load Kernel Modules...
2600 07:50:05.045252 Starting [0;1;39mLoad Kernel Modules[0m...
2601 07:50:05.065246 [ 14.620934] systemd[1]: Starting Remount Root and Kernel File Systems...
2602 07:50:05.074634 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2603 07:50:05.093661 [ 14.647388] systemd[1]: Starting Coldplug All udev Devices...
2604 07:50:05.099352 Starting [0;1;39mColdplug All udev Devices[0m...
2605 07:50:05.123946 [ 14.680096] systemd[1]: Mounted Huge Pages File System.
2606 07:50:05.131278 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2607 07:50:05.138841 [ 14.694866] systemd[1]: Mounted POSIX Message Queue File System.
2608 07:50:05.146605 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2609 07:50:05.155483 [ 14.713888] systemd[1]: Mounted Kernel Debug File System.
2610 07:50:05.163262 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2611 07:50:05.187035 [ 14.739907] systemd[1]: Mounted Kernel Trace File System.
2612 07:50:05.191963 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2613 07:50:05.218615 [ 14.772129] systemd[1]: Finished Create list of static device nodes for the current kernel.
2614 07:50:05.227696 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2615 07:50:05.253374 [ 14.811197] systemd[1]: modprobe@configfs.service: Succeeded.
2616 07:50:05.266498 [ 14.824335] systemd[1]: Finished Load Kernel Module configfs.
2617 07:50:05.276108 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2618 07:50:05.289388 [ 14.847717] systemd[1]: modprobe@drm.service: Succeeded.
2619 07:50:05.298761 [ 14.856756] systemd[1]: Finished Load Kernel Module drm.
2620 07:50:05.306979 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2621 07:50:05.318114 [ 14.876211] systemd[1]: modprobe@fuse.service: Succeeded.
2622 07:50:05.328070 [ 14.885562] systemd[1]: Finished Load Kernel Module fuse.
2623 07:50:05.334836 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2624 07:50:05.347437 [ 14.905118] systemd[1]: Finished Load Kernel Modules.
2625 07:50:05.353696 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2626 07:50:05.367476 [ 14.923865] systemd[1]: Finished Remount Root and Kernel File Systems.
2627 07:50:05.377011 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2628 07:50:05.393340 [ 14.950349] systemd[1]: Mounting FUSE Control File System...
2629 07:50:05.398380 Mounting [0;1;39mFUSE Control File System[0m...
2630 07:50:05.416010 [ 14.973571] systemd[1]: Mounting Kernel Configuration File System...
2631 07:50:05.423773 Mounting [0;1;39mKernel Configuration File System[0m...
2632 07:50:05.444929 [ 14.999459] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2633 07:50:05.456364 [ 15.009988] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2634 07:50:05.468995 [ 15.027826] systemd[1]: Starting Load/Save Random Seed...
2635 07:50:05.476025 Starting [0;1;39mLoad/Save Random Seed[0m...
2636 07:50:05.492157 [ 15.048295] systemd[1]: Starting Apply Kernel Variables...
2637 07:50:05.496048 Starting [0;1;39mApply Kernel Variables[0m...
2638 07:50:05.519275 [ 15.072907] systemd[1]: Starting Create System Users...
2639 07:50:05.525108 Starting [0;1;39mCreate System Users[0m...
2640 07:50:05.538039 [ 15.094545] systemd[1]: Mounted FUSE Control File System.
2641 07:50:05.544458 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2642 07:50:05.552920 [ 15.110302] systemd[1]: Mounted Kernel Configuration File System.
2643 07:50:05.560983 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2644 07:50:05.576874 [ 15.135936] systemd[1]: Finished Load/Save Random Seed.
2645 07:50:05.585223 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2646 07:50:05.597965 [ 15.153375] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2647 07:50:05.650095 [ 15.204086] systemd[1]: Finished Apply Kernel Variables.
2648 07:50:05.655844 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2649 07:50:05.806041 [ 15.359466] systemd[1]: Finished Create System Users.
2650 07:50:05.811898 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2651 07:50:05.829670 [ 15.383003] systemd[1]: Starting Create Static Device Nodes in /dev...
2652 07:50:05.834112 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2653 07:50:05.873422 [ 15.432619] systemd[1]: Started Journal Service.
2654 07:50:05.881836 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2655 07:50:05.903978 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2656 07:50:05.999144 [ 15.552638] systemd-journald[200]: Received client request to flush runtime journal.
2657 07:50:06.010551 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2658 07:50:06.019995 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2659 07:50:06.026104 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2660 07:50:06.055981 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2661 07:50:06.689447 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2662 07:50:07.605725 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2663 07:50:07.623822 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2664 07:50:07.703199 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2665 07:50:07.725120 Starting [0;1;39mNetwork Service[0m...
2666 07:50:08.498190 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2667 07:50:08.518900 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2668 07:50:08.597649 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2669 07:50:09.052401 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2670 07:50:09.444295 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2671 07:50:09.495111 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2672 07:50:09.523654 Starting [0;1;39mNetwork Time Synchronization[0m...
2673 07:50:09.547500 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2674 07:50:09.555628 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2675 07:50:09.590007 Starting [0;1;39mNetwork Name Resolution[0m...
2676 07:50:09.637135 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2677 07:50:10.225178 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2678 07:50:10.233952 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2679 07:50:10.249538 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2680 07:50:10.255939 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2681 07:50:10.266974 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2682 07:50:10.310665 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2683 07:50:10.334900 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2684 07:50:10.402555 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2685 07:50:10.457848 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2686 07:50:10.463959 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2687 07:50:10.479947 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2688 07:50:10.486695 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2689 07:50:10.493977 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2690 07:50:10.511049 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2691 07:50:10.591060 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2692 07:50:10.663169 Starting [0;1;39mUser Login Management[0m...
2693 07:50:10.980706 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2694 07:50:10.989073 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2695 07:50:11.003650 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2696 07:50:11.017540 Starting [0;1;39mPermit User Sessions[0m...
2697 07:50:11.157856 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2698 07:50:11.182936 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2699 07:50:11.203915 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2700 07:50:11.226540 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2701 07:50:11.232846 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2702 07:50:11.247603 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2703 07:50:11.258375 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2704 07:50:11.269636 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2705 07:50:11.287573 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2706 07:50:11.404084 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2707 07:50:11.503552
2708 07:50:11.504054 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2709 07:50:11.510805
2710 07:50:11.511219 debian-bullseye-amd64 login: root (automatic login)
2711 07:50:11.511561
2712 07:50:12.135233 Linux debian-bullseye-amd64 5.10.147-cip18 #1 SMP Fri Nov 4 07:44:14 UTC 2022 x86_64
2713 07:50:12.135744
2714 07:50:12.142098 The programs included with the Debian GNU/Linux system are free software;
2715 07:50:12.148399 the exact distribution terms for each program are described in the
2716 07:50:12.154669 individual files in /usr/share/doc/*/copyright.
2717 07:50:12.155032
2718 07:50:12.159440 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2719 07:50:12.159696 permitted by applicable law.
2720 07:50:13.906645 Matched prompt #7: / #
2722 07:50:13.906973 Kernel warnings or errors detected.
2723 07:50:13.907041 Setting prompt string to ['/ #']
2724 07:50:13.907134 end: 2.2.5.1 login-action (duration 00:00:22) [common]
2726 07:50:13.907380 end: 2.2.5 auto-login-action (duration 00:00:24) [common]
2727 07:50:13.907471 start: 2.2.6 expect-shell-connection (timeout 00:04:03) [common]
2728 07:50:13.907539 Setting prompt string to ['/ #']
2729 07:50:13.907598 Forcing a shell prompt, looking for ['/ #']
2731 07:50:13.958092 / #
2732 07:50:13.958462 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2733 07:50:13.958687 Waiting using forced prompt support (timeout 00:02:30)
2734 07:50:13.963311
2735 07:50:13.966822 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2736 07:50:13.967377 start: 2.2.7 export-device-env (timeout 00:04:03) [common]
2738 07:50:14.068951 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7844620/extract-nfsrootfs-r3fkpxza'
2739 07:50:14.073251 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7844620/extract-nfsrootfs-r3fkpxza'
2741 07:50:14.177893 / # export NFS_SERVER_IP='192.168.201.1'
2742 07:50:14.183415 export NFS_SERVER_IP='192.168.201.1'
2743 07:50:14.185438 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2744 07:50:14.186049 end: 2.2 depthcharge-retry (duration 00:00:57) [common]
2745 07:50:14.186559 end: 2 depthcharge-action (duration 00:00:57) [common]
2746 07:50:14.187688 start: 3 lava-test-retry (timeout 00:08:40) [common]
2747 07:50:14.188209 start: 3.1 lava-test-shell (timeout 00:08:40) [common]
2748 07:50:14.188630 Using namespace: common
2750 07:50:14.290224 / # #
2751 07:50:14.290907 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2752 07:50:14.294876 #
2753 07:50:14.298383 Using /lava-7844620
2755 07:50:14.400185 / # export SHELL=/bin/bash
2756 07:50:14.404156 export SHELL=/bin/bash
2758 07:50:14.509041 / # . /lava-7844620/environment
2759 07:50:14.512911 . /lava-7844620/environment
2761 07:50:14.626603 / # /lava-7844620/bin/lava-test-runner /lava-7844620/0
2762 07:50:14.627249 Test shell timeout: 10s (minimum of the action and connection timeout)
2763 07:50:14.630934 /lava-7844620/bin/lava-test-runner /lava-7844620/0
2764 07:50:15.293341 + export TESTRUN_ID=0_timesync-off
2765 07:50:15.294778 + TESTRUN_ID=0_timesync-off
2766 07:50:15.299022 + cd /lava-7844620/0/tests/0_timesync-off
2767 07:50:15.299822 ++ cat uuid
2768 07:50:15.335887 + UUID=7844620_1.5.2.3.1
2769 07:50:15.336463 + set +x
2770 07:50:15.342112 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7844620_1.5.2.3.1>
2771 07:50:15.342844 Received signal: <STARTRUN> 0_timesync-off 7844620_1.5.2.3.1
2772 07:50:15.343288 Starting test lava.0_timesync-off (7844620_1.5.2.3.1)
2773 07:50:15.343765 Skipping test definition patterns.
2774 07:50:15.344384 + systemctl stop systemd-timesyncd
2775 07:50:15.477810 + set +x
2776 07:50:15.481644 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7844620_1.5.2.3.1>
2777 07:50:15.482444 Received signal: <ENDRUN> 0_timesync-off 7844620_1.5.2.3.1
2778 07:50:15.482935 Ending use of test pattern.
2779 07:50:15.483350 Ending test lava.0_timesync-off (7844620_1.5.2.3.1), duration 0.14
2781 07:50:15.713358 + export TESTRUN_ID=1_kselftest-lkdtm
2782 07:50:15.717771 + TESTRUN_ID=1_kselftest-lkdtm
2783 07:50:15.722782 + cd /lava-7844620/0/tests/1_kselftest-lkdtm
2784 07:50:15.723385 ++ cat uuid
2785 07:50:15.751803 + UUID=7844620_1.5.2.3.5
2786 07:50:15.754370 + set +x
2787 07:50:15.758572 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7844620_1.5.2.3.5>
2788 07:50:15.759262 Received signal: <STARTRUN> 1_kselftest-lkdtm 7844620_1.5.2.3.5
2789 07:50:15.759633 Starting test lava.1_kselftest-lkdtm (7844620_1.5.2.3.5)
2790 07:50:15.760096 Skipping test definition patterns.
2791 07:50:15.763136 + cd ./automated/linux/kselftest/
2792 07:50:15.793202 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.147-cip18-12-gcb2b164780be/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 -e '' -p /opt/kselftests/mainline/
2793 07:50:15.860964 INFO: Generating a skipfile based on /lava-7844620/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2794 07:50:16.020618 INFO: Using the following generated skipfile contents (until EOF):
2795 07:50:16.030009 breakpoints:breakpoint_test
2796 07:50:16.033903 breakpoints:step_after_suspend_test
2797 07:50:16.034725 ftrace:ftracetest
2798 07:50:16.038757 net:rtnetlink.sh
2799 07:50:16.039241 net:tls
2800 07:50:16.040730 netfilter:bridge_brouter.sh
2801 07:50:16.044308 netfilter:nft_flowtable.sh
2802 07:50:16.046384 netfilter:nft_trans_stress.sh
2803 07:50:16.047899 pidfd:pidfd_wait
2804 07:50:16.049317 INFO: EOF
2805 07:50:16.151671 INFO: Installing sed perl wget xz-utils iproute2
2806 07:50:17.434536 Hit:1 http://deb.debian.org/debian bullseye InRelease
2807 07:50:33.871801 Reading package lists...
2808 07:50:37.199405 Reading package lists...
2809 07:50:37.879806 Building dependency tree...
2810 07:50:37.880741 Reading state information...
2811 07:50:38.092445 iproute2 is already the newest version (5.10.0-4).
2812 07:50:38.097640 perl is already the newest version (5.32.1-4+deb11u2).
2813 07:50:38.101783 sed is already the newest version (4.7-1).
2814 07:50:38.107108 wget is already the newest version (1.21-1+deb11u1).
2815 07:50:38.112265 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2816 07:50:39.432802 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2817 07:50:39.615395 --2022-11-04 07:50:39-- http://storage.kernelci.org/cip/linux-5.10.y-cip/v5.10.147-cip18-12-gcb2b164780be/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2818 07:50:39.634664 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2819 07:50:39.780079 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2820 07:50:39.925611 HTTP request sent, awaiting response... 200 OK
2821 07:50:39.930826 Length: 3541420 (3.4M) [application/octet-stream]
2822 07:50:39.934458 Saving to: 'kselftest.tar.xz'
2823 07:50:39.934964
2824 07:50:41.559147 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 50.15K 173KB/s kselftest.tar.xz 6%[> ] 219.84K 378KB/s kselftest.tar.xz 22%[===> ] 794.43K 742KB/s kselftest.tar.xz 63%[===========> ] 2.15M 1.64MB/s kselftest.tar.xz 97%[==================> ] 3.28M 2.16MB/s kselftest.tar.xz 100%[===================>] 3.38M 2.08MB/s in 1.6s
2825 07:50:41.559706
2826 07:50:41.868563 2022-11-04 07:50:41 (2.08 MB/s) - 'kselftest.tar.xz' saved [3541420/3541420]
2827 07:50:41.869112
2828 07:50:54.108017 skiplist:
2829 07:50:54.112601 ========================================
2830 07:50:54.114103 breakpoints:breakpoint_test
2831 07:50:54.488103 breakpoints:step_after_suspend_test
2832 07:50:54.538405 ftrace:ftracetest
2833 07:50:54.581917 net:rtnetlink.sh
2834 07:50:54.624850 net:tls
2835 07:50:54.669983 netfilter:bridge_brouter.sh
2836 07:50:54.712354 netfilter:nft_flowtable.sh
2837 07:50:54.754467 netfilter:nft_trans_stress.sh
2838 07:50:54.794764 pidfd:pidfd_wait
2839 07:50:54.840398 ========================================
2840 07:50:56.598613 [ 66.157473] kselftest: Running tests in lkdtm
2841 07:50:56.625462 TAP version 13
2842 07:50:56.657968 1..70
2843 07:50:56.685948 # selftests: lkdtm: PANIC.sh
2844 07:50:56.962324 # Skipping PANIC: crashes entire system
2845 07:50:56.970574 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2846 07:50:56.994343 # selftests: lkdtm: BUG.sh
2847 07:50:57.267958 [ 66.826438] lkdtm: Performing direct entry BUG
2848 07:50:57.272627 [ 66.831748] ------------[ cut here ]------------
2849 07:50:57.278533 [ 66.836981] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2850 07:50:57.284807 [ 66.842928] invalid opcode: 0000 [#1] SMP PTI
2851 07:50:57.293722 [ 66.847794] CPU: 0 PID: 729 Comm: cat Tainted: G W 5.10.147-cip18 #1
2852 07:50:57.299641 [ 66.856326] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2853 07:50:57.303091 [ 66.862936] RIP: 0010:lkdtm_BUG+0x5/0x10
2854 07:50:57.323811 [ 66.867304] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
2855 07:50:57.330579 [ 66.888236] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
2856 07:50:57.339977 [ 66.894065] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
2857 07:50:57.349990 [ 66.902020] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
2858 07:50:57.353846 [ 66.909974] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
2859 07:50:57.361631 [ 66.917931] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2860 07:50:57.370157 [ 66.925883] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
2861 07:50:57.381042 [ 66.933838] FS: 00007fe9ca2f9580(0000) GS:ffff9fb67bc00000(0000) knlGS:0000000000000000
2862 07:50:57.386728 [ 66.942859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2863 07:50:57.393297 [ 66.949264] CR2: 00007fe9ca102000 CR3: 00000001040b2000 CR4: 00000000003506f0
2864 07:50:57.396333 [ 66.957216] Call Trace:
2865 07:50:57.400333 [ 66.959952] direct_entry.cold+0x2c/0x38
2866 07:50:57.405648 [ 66.964325] full_proxy_write+0x56/0x80
2867 07:50:57.408212 [ 66.968602] vfs_write+0xea/0x3a0
2868 07:50:57.412419 [ 66.972299] ksys_write+0x68/0xf0
2869 07:50:57.416408 [ 66.976000] do_syscall_64+0x33/0x40
2870 07:50:57.422113 [ 66.979986] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2871 07:50:57.426530 [ 66.985610] RIP: 0033:0x7fe9ca20f8f3
2872 07:50:57.447527 [ 66.989598] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2873 07:50:57.454590 [ 67.010531] RSP: 002b:00007ffde30ba3b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2874 07:50:57.463081 [ 67.018977] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe9ca20f8f3
2875 07:50:57.470396 [ 67.026935] RDX: 0000000000000004 RSI: 00007fe9ca102000 RDI: 0000000000000001
2876 07:50:57.479158 [ 67.034890] RBP: 00007fe9ca102000 R08: 00007fe9ca101010 R09: 0000000000000000
2877 07:50:57.487242 [ 67.042846] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2878 07:50:57.494370 [ 67.050812] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2879 07:50:57.510582 [ 67.058785] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2880 07:50:57.515653 [ 67.074782] ---[ end trace 1197e21607fa7ee5 ]---
2881 07:50:57.520860 [ 67.079954] RIP: 0010:lkdtm_BUG+0x5/0x10
2882 07:50:57.540952 [ 67.084355] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
2883 07:50:57.549346 [ 67.105314] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
2884 07:50:57.555044 [ 67.111166] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
2885 07:50:57.562602 [ 67.119143] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
2886 07:50:57.570867 [ 67.127115] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
2887 07:50:57.578219 [ 67.135084] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2888 07:50:57.586453 [ 67.143073] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
2889 07:50:57.596362 [ 67.151062] FS: 00007fe9ca2f9580(0000) GS:ffff9fb67bc00000(0000) knlGS:0000000000000000
2890 07:50:57.602096 [ 67.160108] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2891 07:50:57.609938 [ 67.166531] CR2: 00007fe9ca102000 CR3: 00000001040b2000 CR4: 00000000003506f0
2892 07:50:57.613101 # Segmentation fault
2893 07:50:57.652166 # [ 66.826438] lkdtm: Performing direct entry BUG
2894 07:50:57.657726 # [ 66.831748] ------------[ cut here ]------------
2895 07:50:57.664599 # [ 66.836981] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2896 07:50:57.668538 # [ 66.842928] invalid opcode: 0000 [#1] SMP PTI
2897 07:50:57.678000 # [ 66.847794] CPU: 0 PID: 729 Comm: cat Tainted: G W 5.10.147-cip18 #1
2898 07:50:57.683760 # [ 66.856326] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2899 07:50:57.689012 # [ 66.862936] RIP: 0010:lkdtm_BUG+0x5/0x10
2900 07:50:57.711072 # [ 66.867304] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
2901 07:50:57.716020 # [ 66.888236] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
2902 07:50:57.723443 # [ 66.894065] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
2903 07:50:57.732123 # [ 66.902020] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
2904 07:50:57.741185 # [ 66.909974] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
2905 07:50:57.747873 # [ 66.917931] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2906 07:50:57.757473 # [ 66.925883] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
2907 07:50:57.765854 # [ 66.933838] FS: 00007fe9ca2f9580(0000) GS:ffff9fb67bc00000(0000) knlGS:0000000000000000
2908 07:50:57.771922 # [ 66.942859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2909 07:50:57.780462 # [ 66.949264] CR2: 00007fe9ca102000 CR3: 00000001040b2000 CR4: 00000000003506f0
2910 07:50:57.783565 # [ 66.957216] Call Trace:
2911 07:50:57.787984 # [ 66.959952] direct_entry.cold+0x2c/0x38
2912 07:50:57.792680 # [ 66.964325] full_proxy_write+0x56/0x80
2913 07:50:57.796650 # [ 66.968602] vfs_write+0xea/0x3a0
2914 07:50:57.801538 # [ 66.972299] ksys_write+0x68/0xf0
2915 07:50:57.803671 # [ 66.976000] do_syscall_64+0x33/0x40
2916 07:50:57.810514 # [ 66.979986] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2917 07:50:57.815931 # [ 66.985610] RIP: 0033:0x7fe9ca20f8f3
2918 07:50:57.836380 # [ 66.989598] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2919 07:50:57.845673 # [ 67.010531] RSP: 002b:00007ffde30ba3b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2920 07:50:57.851985 # [ 67.018977] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe9ca20f8f3
2921 07:50:57.860160 # [ 67.026935] RDX: 0000000000000004 RSI: 00007fe9ca102000 RDI: 0000000000000001
2922 07:50:57.866458 #[ 67.418440] lkdtm: Performing direct entry WARNING
2923 07:50:57.878035 [ 67.034890] RBP: 00007fe9ca102000 R08: 00007fe9ca101010 R09:[ 67.429629] ------------[ cut here ]------------
2924 07:50:57.879824 0000000000000000
2925 07:50:57.894474 # [ 67.042846] R10: fffffffffffffbc5 R11: 0[ 67.440983] WARNING: CPU: 3 PID: 765 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2926 07:50:57.896276 000000000000246 R12: 0000000000000001
2927 07:50:57.915221 # [ 67.050812] R13: 000[ 67.456562] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2928 07:50:57.920769 0000000000001 R14: 0000000000020000 R15: 0000000000020000
2929 07:50:57.929149 # [ [ 67.478705] CPU: 3 PID: 765 Comm: cat Tainted: G D W 5.10.147-cip18 #1
2930 07:50:57.942362 67.058785] Modules linked in: fuse ip_tables cros_ec_lightbar c[ 67.493727] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2931 07:50:57.953454 ros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_therma[ 67.506450] RIP: 0010:lkdtm_WARNING+0x13/0x20
2932 07:50:57.956351 l cros_ec_dev cros_usbpd_notify
2933 07:50:57.987585 # [ 67.074782] ---[ end trace[ 67.517569] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 fb
2934 07:50:57.988531 1197e21607fa7ee5 ]---
2935 07:50:57.992654 # [ 67.079954] RIP: 0010:lkdtm_BUG+0x5[ 67.544454] RSP: 0018:ffffa440813d7e60 EFLAGS: 00010202
2936 07:50:57.993913 /0x10
2937 07:50:58.006385 # [ 67.084355] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea f[ 67.556451] RAX: ffffffffa8edea00 RBX: 0000000000000002 RCX: 0000000000000000
2938 07:50:58.023834 f ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff[ 67.570612] RDX: 0000000000000000 RSI: ffff9fb67bd9bf70 RDI: ffffffffa9b9aea0
2939 07:50:58.036745 ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0[ 67.584844] RBP: ffffffffa9f8a887 R08: 0000000000000000 R09: 0000000000000000
2940 07:50:58.040571 f 1f 44 00 00 83 05 20 fb 93 02
2941 07:50:58.049759 # [ 67.105314] RSP: 0018:ffff[ 67.598960] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2942 07:50:58.056619 a44081357e60 EFLAGS: 00010286
2943 07:50:58.063279 # [ 67.111166] RAX: ffffffffa8e[ 67.613162] R13: ffffa440813d7f10 R14: ffffa440813d7f10 R15: ffff9fb604d3b000
2944 07:50:58.070212 de9f0 RBX: 0000000000000001 RCX: 0000000000000000
2945 07:50:58.078336 # [ 67.1191[ 67.627300] FS: 00007effdf52d580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
2946 07:50:58.092598 43] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b[ 67.642598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2947 07:50:58.093053 9ae90
2948 07:50:58.105162 # [ 67.127115] RBP: ffffffffa9fe5e78 R08: 0000000000000[ 67.655187] CR2: 00007effdf336000 CR3: 000000010597e000 CR4: 00000000003506e0
2949 07:50:58.108470 001 R09: 0000000000000001
2950 07:50:58.113969 # [ 67.135084] R10: 00000000ffffe00[ 67.669330] Call Trace:
2951 07:50:58.118874 0 R11: 3fffffffffffffff R12: 0000000000000004
2952 07:50:58.125666 # [ 67.143073] [ 67.678298] direct_entry.cold+0x2c/0x38
2953 07:50:58.135214 R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e1100[ 67.688860] full_proxy_write+0x56/0x80
2954 07:50:58.137864 0
2955 07:50:58.145643 # [ 67.151062] FS: 00007fe9ca2f9580(0000) GS:ffff9fb67bc00[ 67.699347] vfs_write+0xea/0x3a0
2956 07:50:58.148976 000(0000) knlGS:0000000000000000
2957 07:50:58.157821 # [ 67.160108] CS: 0010 DS:[ 67.709289] ksys_write+0x68/0xf0
2958 07:50:58.159292 0000 ES: 0000 CR0: 0000000080050033
2959 07:50:58.165127 # [ 67.166531] CR2: 0000[ 67.719167] do_syscall_64+0x33/0x40
2960 07:50:58.171673 7fe9ca102000 CR3: 00000001040b2000 CR4: 00000000003506f0
2961 07:50:58.176998 # BUG:[ 67.729359] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2962 07:50:58.179620 saw 'kernel BUG at': ok
2963 07:50:58.183353 ok 2 selftests: lkdtm: BUG.sh
2964 07:50:58.187337 # selft[ 67.741278] RIP: 0033:0x7effdf4438f3
2965 07:50:58.189791 ests: lkdtm: WARNING.sh
2966 07:50:58.210367 [ 67.751396] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2967 07:50:58.220151 [ 67.774772] RSP: 002b:00007ffeedd09fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2968 07:50:58.229474 [ 67.783239] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007effdf4438f3
2969 07:50:58.234941 [ 67.791213] RDX: 0000000000000008 RSI: 00007effdf336000 RDI: 0000000000000001
2970 07:50:58.243140 [ 67.799189] RBP: 00007effdf336000 R08: 00007effdf335010 R09: 0000000000000000
2971 07:50:58.252226 [ 67.807193] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2972 07:50:58.259500 [ 67.815172] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2973 07:50:58.262757 [ 67.823162] irq event stamp: 0
2974 07:50:58.270319 [ 67.826590] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2975 07:50:58.278309 [ 67.833623] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
2976 07:50:58.288229 [ 67.842767] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
2977 07:50:58.295224 [ 67.851953] softirqs last disabled at (0): [<0000000000000000>] 0x0
2978 07:50:58.300281 [ 67.859150] ---[ end trace 1197e21607fa7ee6 ]---
2979 07:50:58.372873 # [ 67.418440] lkdtm: Performing direct entry WARNING
2980 07:50:58.374569 # [ 67.429629] ------------[ cut here ]------------
2981 07:50:58.383561 # [ 67.440983] WARNING: CPU: 3 PID: 765 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2982 07:50:58.399465 # [ 67.456562] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
2983 07:50:58.409442 # [ 67.478705] CPU: 3 PID: 765 Comm: cat Tainted: G D W 5.10.147-cip18 #1
2984 07:50:58.415569 # [ 67.493727] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2985 07:50:58.421512 # [ 67.506450] RIP: 0010:lkdtm_WARNING+0x13/0x20
2986 07:50:58.441613 # [ 67.517569] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 fb
2987 07:50:58.447935 # [ 67.544454] RSP: 0018:ffffa440813d7e60 EFLAGS: 00010202
2988 07:50:58.455556 # [ 67.556451] RAX: ffffffffa8edea00 RBX: 0000000000000002 RCX: 0000000000000000
2989 07:50:58.464323 # [ 67.570612] RDX: 0000000000000000 RSI: ffff9fb67bd9bf70 RDI: ffffffffa9b9aea0
2990 07:50:58.473043 # [ 67.584844] RBP: ffffffffa9f8a887 R08: 0000000000000000 R09: 0000000000000000
2991 07:50:58.479925 # [ 67.598960] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2992 07:50:58.487748 # [ 67.613162] R13: ffffa440813d7f10 R14: ffffa440813d7f10 R15: ffff9fb604d3b000
2993 07:50:58.497482 # [ 67.627300] FS: 00007effdf52d580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
2994 07:50:58.503624 # [ 67.642598] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2995 07:50:58.512672 # [ 67.655187] CR2: 00007effdf336000 CR3: 000000010597e000 CR4: 00000000003506e0
2996 07:50:58.515277 # [ 67.669330] Call Trace:
2997 07:50:58.519748 # [ 67.678298] direct_entry.cold+0x2c/0x38
2998 07:50:58.525269 # [ 67.688860] full_proxy_write+0x56/0x80
2999 07:50:58.527267 # [ 67.699347] vfs_write+0xea/0x3a0
3000 07:50:58.531936 # [ 67.709289] ksys_write+0x68/0xf0
3001 07:50:58.537358 # [ 67.719167] do_syscall_64+0x33/0x40
3002 07:50:58.542450 # [ 67.729359] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3003 07:50:58.546125 # [ 67.741278] RIP: 0033:0x7effdf4438f3
3004 07:50:58.566792 # [ 67.751396] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3005 07:50:58.575134 # [ 67.774772] RSP: 002b:00007ffeedd09fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3006 07:50:58.588278 # [ 67.783239] RAX: ffffffffffffffda RBX: 0000[ 68.143799] lkdtm: Performing direct entry WARNING_MESSAGE
3007 07:50:58.594452 [ 68.150330] ------------[ cut here ]------------
3008 07:50:58.596027 [ 68.155503] Warning message trigger count: 2
3009 07:50:58.599111 000000000008 RCX: 00007effdf4438f3
3010 07:50:58.613083 # [ 67.791213] RDX: 000000[ 68.160342] WARNING: CPU: 1 PID: 800 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3011 07:50:58.618165 0000000008 RSI: 00007effdf336000 RDI: 0000000000000001
3012 07:50:58.634954 # [ 67[ 68.176680] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3013 07:50:58.643083 [ 68.198823] CPU: 1 PID: 800 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3014 07:50:58.650626 [ 68.207385] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3015 07:50:58.655296 [ 68.214066] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3016 07:50:58.682422 .799189] RBP: 00007effdf336000 R08: 00007effdf335010 R09: 000000[ 68.219756] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 fb 93 02 48 c7 c7 e8 ad f8 a9 8d 70 01 89 35 f1 fa 93 02 e8 cb 1d 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3017 07:50:58.688620 [ 68.246882] RSP: 0018:ffffa4408144fe60 EFLAGS: 00010286
3018 07:50:58.696355 [ 68.252730] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3019 07:50:58.705146 [ 68.260703] RDX: ffff9fb67bcac660 RSI: ffff9fb67bc9bf70 RDI: ffff9fb67bc9bf70
3020 07:50:58.713101 [ 68.268673] RBP: ffffffffa9f8a88f R08: 0000000000000000 R09: 0000000000000000
3021 07:50:58.722909 [ 68.276644] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3022 07:50:58.729432 [ 68.284614] R13: ffffa4408144ff10 R14: ffffa4408144ff10 R15: ffff9fb605a6d000
3023 07:50:58.737464 [ 68.292589] FS: 00007eff030f7580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
3024 07:50:58.743796 [ 68.301631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3025 07:50:58.752641 [ 68.308050] CR2: 00007eff02f00000 CR3: 0000000105a8a000 CR4: 00000000003506e0
3026 07:50:58.754300 [ 68.316021] Call Trace:
3027 07:50:58.759126 [ 68.318775] direct_entry.cold+0x2c/0x38
3028 07:50:58.764776 [ 68.323180] full_proxy_write+0x56/0x80
3029 07:50:58.771158 [ 68.327484] vfs_write+0xea/0x3a0
3030 07:50:58.771598 [ 68.331203] ksys_write+0x68/0xf0
3031 07:50:58.776253 [ 68.334926] do_syscall_64+0x33/0x40
3032 07:50:58.782517 [ 68.338937] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3033 07:50:58.784130 [ 68.344592] RIP: 0033:0x7eff0300d8f3
3034 07:50:58.806018 [ 68.348600] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3035 07:50:58.815357 [ 68.369545] RSP: 002b:00007ffdac8fed28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3036 07:50:58.821348 [ 68.378009] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007eff0300d8f3
3037 07:50:58.831034 [ 68.385980] RDX: 0000000000000010 RSI: 00007eff02f00000 RDI: 0000000000000001
3038 07:50:58.837736 [ 68.393952] RBP: 00007eff02f00000 R08: 00007eff02eff010 R09: 0000000000000000
3039 07:50:58.845348 [ 68.401924] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3040 07:50:58.854258 [ 68.409895] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3041 07:50:58.858069 [ 68.417879] irq event stamp: 0
3042 07:50:58.859140 0000000000
3043 07:50:58.870090 # [ 67.807193] R10: fffffffffffffbc5 R11: 00000000[ 68.421308] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3044 07:50:58.872896 00000246 R12: 0000000000000001
3045 07:50:58.886615 # [ 67.815172] R13: 0000000000[ 68.434493] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3046 07:50:58.894307 [ 68.449824] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3047 07:50:58.901681 [ 68.458963] softirqs last disabled at (0): [<0000000000000000>] 0x0
3048 07:50:58.907059 [ 68.465961] ---[ end trace 1197e21607fa7ee7 ]---
3049 07:50:58.911786 000001 R14: 0000000000020000 R15: 0000000000020000
3050 07:50:58.916716 # [ 67.823162] irq event stamp: 0
3051 07:50:58.923749 # [ 67.826590] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3052 07:50:58.933039 # [ 67.833623] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3053 07:50:58.944445 # [ 67.842767] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3054 07:50:58.949775 # [ 67.851953] softirqs last disabled at (0): [<0000000000000000>] 0x0
3055 07:50:58.958526 # [ 67.859150] ---[ end trace 1197e21607fa7ee6 ]---
3056 07:50:58.958966 # WARNING: saw 'WARNING:': ok
3057 07:50:58.962737 ok 3 selftests: lkdtm: WARNING.sh
3058 07:50:58.964761 # selftests: lkdtm: WARNING_MESSAGE.sh
3059 07:50:58.970183 # [ 68.143799] lkdtm: Performing direct entry WARNING_MESSAGE
3060 07:50:58.975836 # [ 68.150330] ------------[ cut here ]------------
3061 07:50:58.980920 # [ 68.155503] Warning message trigger count: 2
3062 07:50:58.991267 # [ 68.160342] WARNING: CPU: 1 PID: 800 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3063 07:50:59.007809 # [ 68.176680] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3064 07:50:59.016559 # [ 68.198823] CPU: 1 PID: 800 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3065 07:50:59.022990 # [ 68.207385] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3066 07:50:59.029106 # [ 68.214066] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3067 07:50:59.051714 # [ 68.219756] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 fb 93 02 48 c7 c7 e8 ad f8 a9 8d 70 01 89 35 f1 fa 93 02 e8 cb 1d 66 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3068 07:50:59.056266 # [ 68.246882] RSP: 0018:ffffa4408144fe60 EFLAGS: 00010286
3069 07:50:59.064041 # [ 68.252730] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3070 07:50:59.072123 # [ 68.260703] RDX: ffff9fb67bcac660 RSI: ffff9fb67bc9bf70 RDI: ffff9fb67bc9bf70
3071 07:50:59.080540 # [ 68.268673] RBP: ffffffffa9f8a88f R08: 0000000000000000 R09: 0000000000000000
3072 07:50:59.090431 # [ 68.276644] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3073 07:50:59.097077 # [ 68.284614] R13: ffffa4408144ff10 R14: ffffa4408144ff10 R15: ffff9fb605a6d000
3074 07:50:59.108421 # [ 68.292589] FS: 00007eff030f7580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
3075 07:50:59.112502 # [ 68.301631] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3076 07:50:59.120903 # [ 68.308050] CR2: 00007eff02f00000 CR3: 0000000105a8a000 CR4: 00000000003506e0
3077 07:50:59.123851 # [ 68.316021] Call Trace:
3078 07:50:59.129081 # [ 68.318775] direct_entry.cold+0x2c/0x38
3079 07:50:59.132912 # [ 68.323180] full_proxy_write+0x56/0x80
3080 07:50:59.136124 # [ 68.327484] vfs_write+0xea/0x3a0
3081 07:50:59.140292 # [ 68.331203] ksys_write+0x68/0xf0
3082 07:50:59.144215 # [ 68.334926] do_syscall_64+0x33/0x40
3083 07:50:59.150265 # [ 68.338937] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3084 07:50:59.154475 # [ 68.344592] RIP: 0033:0x7eff0300d8f3
3085 07:50:59.161194 # [ 68.3[ 68.717669] lkdtm: Performing direct entry EXCEPTION
3086 07:50:59.176383 48600] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff [ 68.724716] BUG: kernel NULL pointer dereference, address: 0000000000000000
3087 07:50:59.181516 [ 68.738673] #PF: supervisor write access in kernel mode
3088 07:50:59.186232 [ 68.744492] #PF: error_code(0x0002) - not-present page
3089 07:50:59.189426 [ 68.750216] PGD 0 P4D 0
3090 07:50:59.192241 [ 68.753046] Oops: 0002 [#2] SMP PTI
3091 07:50:59.202273 [ 68.756935] CPU: 2 PID: 832 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3092 07:50:59.208757 [ 68.765473] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3093 07:50:59.213879 [ 68.772071] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3094 07:50:59.234099 [ 68.777025] Code: 48 c7 c7 e8 ad f8 a9 8d 70 01 89 35 f1 fa 93 02 e8 cb 1d 66 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3095 07:50:59.240284 [ 68.797955] RSP: 0018:ffffa440814afe60 EFLAGS: 00010286
3096 07:50:59.247886 [ 68.803779] RAX: ffffffffa8edea50 RBX: 0000000000000004 RCX: 0000000000000000
3097 07:50:59.256053 [ 68.811730] RDX: 0000000000000000 RSI: ffff9fb67bd1bf70 RDI: ffffffffa9b9aec0
3098 07:50:59.263539 [ 68.819680] RBP: ffffffffa9ebfd17 R08: 0000000000000000 R09: 0000000000000000
3099 07:50:59.271315 [ 68.827631] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3100 07:50:59.280212 [ 68.835583] R13: ffffa440814aff10 R14: ffffa440814aff10 R15: ffff9fb603523000
3101 07:50:59.288624 [ 68.843538] FS: 00007f50e9002580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
3102 07:50:59.295604 [ 68.852557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3103 07:50:59.303532 [ 68.858959] CR2: 0000000000000000 CR3: 0000000104c6e000 CR4: 00000000003506e0
3104 07:50:59.306077 [ 68.866910] Call Trace:
3105 07:50:59.310656 [ 68.869642] direct_entry.cold+0x2c/0x38
3106 07:50:59.314713 [ 68.874022] full_proxy_write+0x56/0x80
3107 07:50:59.318989 [ 68.878304] vfs_write+0xea/0x3a0
3108 07:50:59.322510 [ 68.882002] ksys_write+0x68/0xf0
3109 07:50:59.325492 [ 68.885705] do_syscall_64+0x33/0x40
3110 07:50:59.331455 [ 68.889691] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3111 07:50:59.341582 ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 0[ 68.895323] RIP: 0033:0x7f50e8f188f3
3112 07:50:59.362381 [ 68.905499] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3113 07:50:59.370585 [ 68.926432] RSP: 002b:00007ffc4c611cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3114 07:50:59.385249 0 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 [ 68.934876] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f50e8f188f3
3115 07:50:59.394054 [ 68.949025] RDX: 000000000000000a RSI: 00007f50e8e0b000 RDI: 0000000000000001
3116 07:50:59.401792 [ 68.956979] RBP: 00007f50e8e0b000 R08: 00007f50e8e0a010 R09: 0000000000000000
3117 07:50:59.409067 [ 68.964930] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3118 07:50:59.417226 [ 68.972884] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3119 07:50:59.432397 [ 68.980848] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3120 07:50:59.436872 [ 68.996794] CR2: 0000000000000000
3121 07:50:59.441194 [ 69.000484] ---[ end trace 1197e21607fa7ee8 ]---
3122 07:50:59.445852 [ 69.005637] RIP: 0010:lkdtm_BUG+0x5/0x10
3123 07:50:59.467852 [ 69.010011] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
3124 07:50:59.472569 [ 69.030945] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
3125 07:50:59.482676 [ 69.036771] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3126 07:50:59.488377 [ 69.044725] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
3127 07:50:59.498391 [ 69.052679] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
3128 07:50:59.505461 [ 69.060627] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3129 07:50:59.513548 [ 69.068578] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
3130 07:50:59.521559 [ 69.076530] FS: 00007f50e9002580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
3131 07:50:59.529940 [ 69.085546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3132 07:50:59.537582 [ 69.091949] CR2: 0000000000000000 CR3: 0000000104c6e000 CR4: 00000000003506e0
3133 07:50:59.547478 [ 69.099914] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3134 07:50:59.554551 [ 69.109806] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 832, name: cat
3135 07:50:59.560709 [ 69.118146] INFO: lockdep is turned off.
3136 07:50:59.562047 [ 69.122514] irq event stamp: 0
3137 07:50:59.569251 [ 69.125916] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3138 07:50:59.577878 [ 69.132906] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3139 07:50:59.588881 [ 69.142018] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3140 07:50:59.593905 [ 69.151132] softirqs last disabled at (0): [<0000000000000000>] 0x0
3141 07:50:59.603034 [ 69.158124] CPU: 2 PID: 832 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3142 07:50:59.609298 [ 69.166657] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3143 07:50:59.611861 [ 69.173252] Call Trace:
3144 07:50:59.616405 [ 69.175983] dump_stack+0x77/0x9b
3145 07:50:59.620133 [ 69.179680] ___might_sleep.cold+0xa6/0xb6
3146 07:50:59.624206 [ 69.184249] exit_signals+0x1c/0x2e0
3147 07:50:59.629763 [ 69.188236] do_exit+0xd5/0xb00
3148 07:50:59.632385 [ 69.191736] ? ksys_write+0x68/0xf0
3149 07:50:59.636644 [ 69.195631] rewind_stack_do_exit+0x17/0x20
3150 07:50:59.640878 [ 69.200293] RIP: 0033:0x7f50e8f188f3
3151 07:50:59.662516 [ 69.204276] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3152 07:50:59.669559 [ 69.225202] RSP: 002b:00007ffc4c611cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3153 07:50:59.677615 [ 69.233643] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f50e8f188f3
3154 07:50:59.685382 [ 69.241595] RDX: 000000000000000a RSI: 00007f50e8e0b000 RDI: 0000000000000001
3155 07:50:59.693644 [ 69.249548] RBP: 00007f50e8e0b000 R08: 00007f50e8e0a010 R09: 0000000000000000
3156 07:50:59.701501 [ 69.257498] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3157 07:50:59.710442 [ 69.265449] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3158 07:50:59.711438 48 89 54 24 18
3159 07:50:59.719018 # [ 68.369545] RSP: 002b:00007ffdac8fed28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3160 07:50:59.727296 # [ 68.378009] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007eff0300d8f3
3161 07:50:59.736354 # [ 68.385980] RDX: 0000000000000010 RSI: 00007eff02f00000 RDI: 0000000000000001
3162 07:50:59.744072 # [ 68.393952] RBP: 00007eff02f00000 R08: 00007eff02eff010 R09: 0000000000000000
3163 07:50:59.753554 # [ 68.401924] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3164 07:50:59.760724 # [ 68.409895] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3165 07:50:59.764831 # [ 68.417879] irq event stamp: 0
3166 07:50:59.771299 # [ 68.421308] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3167 07:50:59.780324 # [ 68.434493] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3168 07:50:59.791441 # [ 68.449824] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3169 07:50:59.798135 # [ 68.458963] softirqs last disabled at (0): [<0000000000000000>] 0x0
3170 07:50:59.802587 # [ 68.465961] ---[ end trace 1197e21607fa7ee7 ]---
3171 07:50:59.807122 # WARNING_MESSAGE: saw 'message trigger': ok
3172 07:50:59.813392 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3173 07:50:59.815809 # selftests: lkdtm: EXCEPTION.sh
3174 07:50:59.816987 # Killed
3175 07:50:59.821761 # [ 68.717669] lkdtm: Performing direct entry EXCEPTION
3176 07:50:59.828597 # [ 68.724716] BUG: kernel NULL pointer dereference, address: 0000000000000000
3177 07:50:59.835331 # [ 68.738673] #PF: supervisor write access in kernel mode
3178 07:50:59.840876 # [ 68.744492] #PF: error_code(0x0002) - not-present page
3179 07:50:59.843588 # [ 68.750216] PGD 0 P4D 0
3180 07:50:59.848055 # [ 68.753046] Oops: 0002 [#2] SMP PTI
3181 07:50:59.856421 # [ 68.756935] CPU: 2 PID: 832 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3182 07:50:59.863404 # [ 68.765473] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3183 07:50:59.869085 # [ 68.772071] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3184 07:50:59.889856 # [ 68.777025] Code: 48 c7 c7 e8 ad f8 a9 8d 70 01 89 35 f1 fa 93 02 e8 cb 1d 66 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3185 07:50:59.897436 # [ 68.797955] RSP: 0018:ffffa440814afe60 EFLAGS: 00010286
3186 07:50:59.902915 # [ 68.803779] RAX: ffffffffa8edea50 RBX: 0000000000000004 RCX: 0000000000000000
3187 07:50:59.913484 # [ 68.811730] RDX: 0000000000000000 RSI: ffff9fb67bd1bf70 RDI: ffffffffa9b9aec0
3188 07:50:59.919696 # [ 68.819680] RBP: ffffffffa9ebfd17 R08: 0000000000000000 R09: 0000000000000000
3189 07:50:59.928883 # [ 68.827631] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3190 07:50:59.938842 # [ 68.835583] R13: ffffa440814aff10 R14: ffffa440814aff10 R15: ffff9fb603523000
3191 07:50:59.946419 # [ 68.843538] FS: 00007f50e9002580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
3192 07:50:59.952588 # [ 68.852557] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3193 07:50:59.959716 # [ 68.858959] CR2: 0000000000000000 CR3: 0000000104c6e000 CR4: 00000000003506e0
3194 07:50:59.963450 # [ 68.866910] Call Trace:
3195 07:50:59.967808 # [ 68.869642] direct_entry.cold+0x2c/0x38
3196 07:50:59.971785 # [ 68.874022] full_proxy_write+0x56/0x80
3197 07:50:59.976263 # [ 68.878304] vfs_write+0xea/0x3a0
3198 07:50:59.979912 # [ 68.882002] ksys_write+0x68/0xf0
3199 07:50:59.984385 # [ 68.885705] do_syscall_64+0x33/0x40
3200 07:50:59.989626 # [ 68.889691] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3201 07:50:59.993782 # [ 68.895323] RIP: 0033:0x7f50e8f188f3
3202 07:51:00.016274 # [ 68.905499] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3203 07:51:00.025117 # [ 68.926432] RSP: 002b:00007ffc4c611cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3204 07:51:00.033221 # [ 68.934876] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f50e8f188f3
3205 07:51:00.039872 # [ 68.949025] RDX: 000000000000000a RSI: 00007f50e8e0b000 RDI: 0000000000000001
3206 07:51:00.049610 # [ 68.956979] RBP: 00007f50e8e0b000 R08: 00007f50e8e0a010 R09: 0000000000000000
3207 07:51:00.056071 # [ 68.964930] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3208 07:51:00.065542 # [ 68.972884] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3209 07:51:00.080518 # [ 68.980848] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3210 07:51:00.084496 # [ 68.996794] CR2: 0000000000000000
3211 07:51:00.089614 # [ 69.000484] ---[ end trace 1197e21607fa7ee8 ]---
3212 07:51:00.094421 # [ 69.005637] RIP: 0010:lkdtm_BUG+0x5/0x10
3213 07:51:00.117404 # [ 69.010011] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
3214 07:51:00.122798 # [ 69.030945] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
3215 07:51:00.131495 # [ 69.036771] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3216 07:51:00.138933 # [ 69.044725] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
3217 07:51:00.145466 # [ 69.052679] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
3218 07:51:00.156139 # [ 69.060627] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3219 07:51:00.162056 # [ 69.068578] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
3220 07:51:00.171682 # [ 69.076530] FS: 00007f50e9002580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
3221 07:51:00.178968 # [ 69.085546] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3222 07:51:00.186140 # [ 69.091949] CR2: 0000000000000000 CR3: 0000000104c6e000 CR4: 00000000003506e0
3223 07:51:00.195944 # [ 69.099914] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3224 07:51:00.205472 # [ 69.109806] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 832, name: cat
3225 07:51:00.209748 # [ 69.118146] INFO: lockdep is turned off.
3226 07:51:00.212628 # [ 69.122514] irq event stamp: 0
3227 07:51:00.219937 # [ 69.125916] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3228 07:51:00.229195 # [ 69.132906] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3229 07:51:00.239309 # [ 69.142018] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3230 07:51:00.247221 # [ 69.151132] softirqs last disabled at (0): [<0000000000000000>] 0x0
3231 07:51:00.254633 # [ 69.158124] CPU: 2 PID: 832 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3232 07:51:00.260512 # [ 69.166657] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3233 07:51:00.264586 # [ 69.173252] Call Trace:
3234 07:51:00.268478 # [ 69.175983] dump_stack+0x77/0x9b
3235 07:51:00.272052 # [ 69.179680] ___might_sleep.cold+0xa6/0xb6
3236 07:51:00.279319 # [ 69.184249] exit_signals+0x1c/0x2e0
3237 07:51:00.280648 # [ 69.188236] do_exit+0xd5/0xb00
3238 07:51:00.284249 # [ 69.191736] ? ksys_write+0x68/0xf0
3239 07:51:00.290147 # [ 69.195631] rewind_stack_do_exit+0x17/0x20
3240 07:51:00.292866 # [ 69.200293] RIP: 0033:0x7f50e8f188f3
3241 07:51:00.315199 # [ 69.204276] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3242 07:51:00.323494 # [ 69.225202] RSP: 002b:00007ffc4c611cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3243 07:51:00.331955 # [ 69.233643] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f50e8f188f3
3244 07:51:00.339569 # [ 69.241595] RDX: 000000000000000a RSI: 00007f50e8e0b000 RDI: 0000000000000001
3245 07:51:00.347344 # [ 69.249548] RBP: 00007f50e8e0b000 R08: 00007f50e8e0a010 R09: 0000000000000000
3246 07:51:00.356187 # [ 69.257498] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3247 07:51:00.364025 # [ 69.265449] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3248 07:51:00.368252 # EXCEPTION: saw 'call trace:': ok
3249 07:51:00.371498 ok 5 selftests: lkdtm: EXCEPTION.sh
3250 07:51:00.373753 # selftests: lkdtm: LOOP.sh
3251 07:51:00.378111 # Skipping LOOP: Hangs the system
3252 07:51:00.381012 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3253 07:51:00.385289 # selftests: lkdtm: EXHAUST_STACK.sh
3254 07:51:00.389641 # Skipping EXHAUST_STACK: Corrupts memory on failure
3255 07:51:00.394688 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3256 07:51:00.398259 # selftests: lkdtm: CORRUPT_STACK.sh
3257 07:51:00.403850 # Skipping CORRUPT_STACK: Crashes entire system on success
3258 07:51:00.408567 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3259 07:51:00.412995 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3260 07:51:00.419798 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3261 07:51:00.424939 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3262 07:51:00.428374 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3263 07:51:00.572695 [ 70.130732] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3264 07:51:00.578451 [ 70.137306] lkdtm: attempting good list addition
3265 07:51:00.584140 [ 70.142480] lkdtm: attempting corrupted list addition
3266 07:51:00.589678 [ 70.148130] lkdtm: list_add() corruption not detected!
3267 07:51:00.637470 # [ 70.130732] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3268 07:51:00.645439 # [ 70.137306] lkdtm: attempting good list addition
3269 07:51:00.648331 # [ 70.142480] lkdtm: attempting corrupted list addition
3270 07:51:00.654194 # [ 70.148130] lkdtm: list_add() corruption not detected!
3271 07:51:00.660045 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3272 07:51:00.674458 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3273 07:51:00.687341 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3274 07:51:00.841541 [ 70.399754] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3275 07:51:00.849621 [ 70.406021] lkdtm: attempting good list removal
3276 07:51:00.852694 [ 70.411101] lkdtm: attempting corrupted list removal
3277 07:51:00.858465 [ 70.416675] lkdtm: list_del() corruption not detected!
3278 07:51:00.905631 # [ 70.399754] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3279 07:51:00.911785 # [ 70.406021] lkdtm: attempting good list removal
3280 07:51:00.918234 # [ 70.411101] lkdtm: attempting corrupted list removal
3281 07:51:00.923318 # [ 70.416675] lkdtm: list_del() corruption not detected!
3282 07:51:00.929430 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3283 07:51:00.944615 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3284 07:51:00.958461 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3285 07:51:01.109709 [ 70.666555] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3286 07:51:01.116410 [ 70.673597] lkdtm: attempting bad read from page below current stack
3287 07:51:01.127604 [ 70.680767] BUG: stack guard page was hit at 00000000444e2c25 (stack is 0000000006d2f560..000000009d8fc06e)
3288 07:51:01.134411 [ 70.691635] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3289 07:51:01.142710 [ 70.698431] CPU: 3 PID: 1057 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3290 07:51:01.150816 [ 70.707061] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3291 07:51:01.156456 [ 70.713670] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3292 07:51:01.177807 [ 70.720175] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 88 b1 f8 a9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 c8 b1 f8 a9 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3293 07:51:01.183171 [ 70.741105] RSP: 0018:ffffa440817efe50 EFLAGS: 00010246
3294 07:51:01.190760 [ 70.746923] RAX: 0000000000000038 RBX: ffffa440817ec000 RCX: 0000000000000000
3295 07:51:01.198949 [ 70.754874] RDX: 0000000000000000 RSI: ffff9fb67bd9bf70 RDI: ffffffffa9f8b1c8
3296 07:51:01.207184 [ 70.762822] RBP: ffffffffa9f8a8f2 R08: 0000000000000000 R09: 0000000000000000
3297 07:51:01.214573 [ 70.770775] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3298 07:51:01.223256 [ 70.778725] R13: ffffa440817eff10 R14: ffffa440817eff10 R15: ffff9fb605905000
3299 07:51:01.231547 [ 70.786681] FS: 00007fdcd0777580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
3300 07:51:01.239958 [ 70.795701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3301 07:51:01.246263 [ 70.802106] CR2: ffffa440817ebfff CR3: 0000000102c1e000 CR4: 00000000003506e0
3302 07:51:01.249480 [ 70.810059] Call Trace:
3303 07:51:01.253799 [ 70.812792] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3304 07:51:01.257885 [ 70.817845] direct_entry.cold+0x2c/0x38
3305 07:51:01.262057 [ 70.822222] full_proxy_write+0x56/0x80
3306 07:51:01.265948 [ 70.826503] vfs_write+0xea/0x3a0
3307 07:51:01.270701 [ 70.830202] ksys_write+0x68/0xf0
3308 07:51:01.273845 [ 70.833902] do_syscall_64+0x33/0x40
3309 07:51:01.280751 [ 70.837889] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3310 07:51:01.284517 [ 70.843521] RIP: 0033:0x7fdcd068d8f3
3311 07:51:01.304200 [ 70.847497] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3312 07:51:01.313417 [ 70.868418] RSP: 002b:00007ffc07a32178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3313 07:51:01.321017 [ 70.876860] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fdcd068d8f3
3314 07:51:01.328372 [ 70.884816] RDX: 0000000000000019 RSI: 00007fdcd0580000 RDI: 0000000000000001
3315 07:51:01.338164 [ 70.892767] RBP: 00007fdcd0580000 R08: 00007fdcd057f010 R09: 0000000000000000
3316 07:51:01.348972 [ 70.900723] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3317 07:51:01.352783 [ 70.908675] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3318 07:51:01.371240 [ 70.916639] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3319 07:51:01.374963 [ 70.932573] ---[ end trace 1197e21607fa7ee9 ]---
3320 07:51:01.378307 [ 70.937723] RIP: 0010:lkdtm_BUG+0x5/0x10
3321 07:51:01.399038 [ 70.942095] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
3322 07:51:01.408035 [ 70.963030] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
3323 07:51:01.413594 [ 70.968854] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3324 07:51:01.422659 [ 70.976805] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
3325 07:51:01.428756 [ 70.984759] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
3326 07:51:01.436888 [ 70.992712] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3327 07:51:01.446237 [ 71.000667] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
3328 07:51:01.453180 [ 71.008622] FS: 00007fdcd0777580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
3329 07:51:01.462071 [ 71.017640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3330 07:51:01.468067 [ 71.024044] CR2: ffffa440817ebfff CR3: 0000000102c1e000 CR4: 00000000003506e0
3331 07:51:01.479568 [ 71.031999] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3332 07:51:01.485920 [ 71.041891] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1057, name: cat
3333 07:51:01.492521 [ 71.050331] INFO: lockdep is turned off.
3334 07:51:01.493895 [ 71.054702] irq event stamp: 0
3335 07:51:01.502095 [ 71.058108] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3336 07:51:01.510512 [ 71.065098] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3337 07:51:01.519897 [ 71.074219] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3338 07:51:01.527388 [ 71.083335] softirqs last disabled at (0): [<0000000000000000>] 0x0
3339 07:51:01.535202 [ 71.090320] CPU: 3 PID: 1057 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3340 07:51:01.542375 [ 71.098951] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3341 07:51:01.544395 [ 71.105547] Call Trace:
3342 07:51:01.548619 [ 71.108277] dump_stack+0x77/0x9b
3343 07:51:01.553004 [ 71.111977] ___might_sleep.cold+0xa6/0xb6
3344 07:51:01.557213 [ 71.116545] exit_signals+0x1c/0x2e0
3345 07:51:01.560596 [ 71.120531] do_exit+0xd5/0xb00
3346 07:51:01.566053 [ 71.124033] ? ksys_write+0x68/0xf0
3347 07:51:01.568707 [ 71.127924] rewind_stack_do_exit+0x17/0x20
3348 07:51:01.572964 [ 71.132584] RIP: 0033:0x7fdcd068d8f3
3349 07:51:01.593050 [ 71.136570] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3350 07:51:01.601905 [ 71.157508] RSP: 002b:00007ffc07a32178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3351 07:51:01.609633 [ 71.165958] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fdcd068d8f3
3352 07:51:01.618427 [ 71.173921] RDX: 0000000000000019 RSI: 00007fdcd0580000 RDI: 0000000000000001
3353 07:51:01.625666 [ 71.181872] RBP: 00007fdcd0580000 R08: 00007fdcd057f010 R09: 0000000000000000
3354 07:51:01.633729 [ 71.189827] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3355 07:51:01.643489 [ 71.197781] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3356 07:51:01.644886 # Segmentation fault
3357 07:51:01.698451 # [ 70.666555] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3358 07:51:01.707037 # [ 70.673597] lkdtm: attempting bad read from page below current stack
3359 07:51:01.716138 # [ 70.680767] BUG: stack guard page was hit at 00000000444e2c25 (stack is 0000000006d2f560..000000009d8fc06e)
3360 07:51:01.724422 # [ 70.691635] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3361 07:51:01.731562 # [ 70.698431] CPU: 3 PID: 1057 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3362 07:51:01.739240 # [ 70.707061] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3363 07:51:01.745372 # [ 70.713670] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3364 07:51:01.767401 # [ 70.720175] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 88 b1 f8 a9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 c8 b1 f8 a9 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3365 07:51:01.773491 # [ 70.741105] RSP: 0018:ffffa440817efe50 EFLAGS: 00010246
3366 07:51:01.781294 # [ 70.746923] RAX: 0000000000000038 RBX: ffffa440817ec000 RCX: 0000000000000000
3367 07:51:01.788649 # [ 70.754874] RDX: 0000000000000000 RSI: ffff9fb67bd9bf70 RDI: ffffffffa9f8b1c8
3368 07:51:01.796647 # [ 70.762822] RBP: ffffffffa9f8a8f2 R08: 0000000000000000 R09: 0000000000000000
3369 07:51:01.804984 # [ 70.770775] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3370 07:51:01.814494 # [ 70.778725] R13: ffffa440817eff10 R14: ffffa440817eff10 R15: ffff9fb605905000
3371 07:51:01.821893 # [ 70.786681] FS: 00007fdcd0777580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
3372 07:51:01.831266 # [ 70.795701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3373 07:51:01.837356 # [ 70.802106] CR2: ffffa440817ebfff CR3: 0000000102c1e000 CR4: 00000000003506e0
3374 07:51:01.840376 # [ 70.810059] Call Trace:
3375 07:51:01.845614 # [ 70.812792] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3376 07:51:01.850029 # [ 70.817845] direct_entry.cold+0x2c/0x38
3377 07:51:01.853720 # [ 70.822222] full_proxy_write+0x56/0x80
3378 07:51:01.858855 # [ 70.826503] vfs_write+0xea/0x3a0
3379 07:51:01.861922 # [ 70.830202] ksys_write+0x68/0xf0
3380 07:51:01.865636 # [ 70.833902] do_syscall_64+0x33/0x40
3381 07:51:01.872168 # [ 70.837889] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3382 07:51:01.875864 # [ 70.843521] RIP: 0033:0x7fdcd068d8f3
3383 07:51:01.898558 # [ 70.847497] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3384 07:51:01.906557 # [ 70.868418] RSP: 002b:00007ffc07a32178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3385 07:51:01.915139 # [ 70.876860] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fdcd068d8f3
3386 07:51:01.922266 # [ 70.884816] RDX: 0000000000000019 RSI: 00007fdcd0580000 RDI: 0000000000000001
3387 07:51:01.929949 # [ 70.892767] RBP: 00007fdcd0580000 R08: 00007fdcd057f010 R09: 0000000000000000
3388 07:51:01.938097 # [ 70.900723] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3389 07:51:01.947533 # [ 70.908675] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3390 07:51:01.956190 # [ 7[ 71.509938] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3391 07:51:01.961417 [ 71.518233] lkdtm: attempting bad read from page above current stack
3392 07:51:01.972659 [ 71.525365] BUG: stack guard page was hit at 00000000214e81b5 (stack is 00000000da6a2c7b..000000004e8ee220)
3393 07:51:01.978866 [ 71.536231] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3394 07:51:01.987117 [ 71.543028] CPU: 1 PID: 1090 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3395 07:51:02.000051 0.916639] Modules linked in: fuse ip_tables cros_ec_lightbar cro[ 71.551659] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3396 07:51:02.013033 s_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal [ 71.564460] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3397 07:51:02.018668 cros_ec_dev cros_usbpd_notify
3398 07:51:02.041443 # [ 70.932573] ---[ end trace 1[ 71.577259] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 00 b2 f8 a9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 40 b2 f8 a9 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3399 07:51:02.046172 [ 71.604385] RSP: 0018:ffffa44081867e50 EFLAGS: 00010246
3400 07:51:02.054208 [ 71.610211] RAX: 0000000000000038 RBX: ffffa44081864000 RCX: 0000000000000000
3401 07:51:02.063120 [ 71.618162] RDX: 0000000000000000 RSI: ffff9fb67bc9bf70 RDI: ffffffffa9f8b240
3402 07:51:02.070526 [ 71.626116] RBP: ffffffffa9f8a90b R08: 0000000000000000 R09: 0000000000000000
3403 07:51:02.078780 [ 71.634069] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3404 07:51:02.088274 [ 71.642020] R13: ffffa44081867f10 R14: ffffa44081867f10 R15: ffff9fb600962000
3405 07:51:02.097855 [ 71.649973] FS: 00007f056b57e580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
3406 07:51:02.101014 [ 71.658990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3407 07:51:02.110611 [ 71.665392] CR2: ffffa44081868000 CR3: 0000000105b3a000 CR4: 00000000003506e0
3408 07:51:02.112785 [ 71.673341] Call Trace:
3409 07:51:02.119042 [ 71.676074] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3410 07:51:02.123254 [ 71.681902] direct_entry.cold+0x2c/0x38
3411 07:51:02.127566 [ 71.686273] full_proxy_write+0x56/0x80
3412 07:51:02.131546 [ 71.690554] vfs_write+0xea/0x3a0
3413 07:51:02.134435 [ 71.694251] ksys_write+0x68/0xf0
3414 07:51:02.137900 [ 71.697954] do_syscall_64+0x33/0x40
3415 07:51:02.144279 [ 71.701939] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3416 07:51:02.148483 [ 71.707576] RIP: 0033:0x7f056b4948f3
3417 07:51:02.168557 [ 71.711562] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3418 07:51:02.177434 [ 71.732493] RSP: 002b:00007ffc0a65c258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3419 07:51:02.186925 [ 71.740923] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f056b4948f3
3420 07:51:02.193618 [ 71.748876] RDX: 000000000000001a RSI: 00007f056b387000 RDI: 0000000000000001
3421 07:51:02.201147 [ 71.756827] RBP: 00007f056b387000 R08: 00007f056b386010 R09: 0000000000000000
3422 07:51:02.209007 [ 71.764781] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3423 07:51:02.217496 [ 71.772732] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3424 07:51:02.218575 197e21607fa7ee9 ]---
3425 07:51:02.240177 # [ 70.937723] RIP: 0010:lkdtm_BUG+0x5/0[ 71.780694] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3426 07:51:02.244262 [ 71.802809] ---[ end trace 1197e21607fa7eea ]---
3427 07:51:02.247784 [ 71.807961] RIP: 0010:lkdtm_BUG+0x5/0x10
3428 07:51:02.269817 [ 71.812332] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
3429 07:51:02.275666 [ 71.833265] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
3430 07:51:02.284083 [ 71.839089] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3431 07:51:02.292444 [ 71.847043] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
3432 07:51:02.299032 [ 71.854995] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
3433 07:51:02.306728 [ 71.862944] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3434 07:51:02.315406 [ 71.870894] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
3435 07:51:02.324831 [ 71.878850] FS: 00007f056b57e580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
3436 07:51:02.331356 [ 71.887873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3437 07:51:02.337978 [ 71.894278] CR2: ffffa44081868000 CR3: 0000000105b3a000 CR4: 00000000003506e0
3438 07:51:02.352841 [ 71.902235] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3439 07:51:02.357616 [ 71.912125] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1090, name: cat
3440 07:51:02.360722 [ 71.920563] INFO: lockdep is turned off.
3441 07:51:02.364883 [ 71.924931] irq event stamp: 0
3442 07:51:02.370829 [ 71.928334] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3443 07:51:02.381127 [ 71.935322] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3444 07:51:02.390305 [ 71.944439] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3445 07:51:02.396489 [ 71.953555] softirqs last disabled at (0): [<0000000000000000>] 0x0
3446 07:51:02.404772 [ 71.960541] CPU: 1 PID: 1090 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3447 07:51:02.411501 [ 71.969170] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3448 07:51:02.417013 [ 71.975766] Call Trace:
3449 07:51:02.421310 [ 71.978495] dump_stack+0x77/0x9b
3450 07:51:02.424339 [ 71.982193] ___might_sleep.cold+0xa6/0xb6
3451 07:51:02.430619 [ 71.986762] exit_signals+0x1c/0x2e0
3452 07:51:02.431073 [ 71.990748] do_exit+0xd5/0xb00
3453 07:51:02.435413 [ 71.994252] ? ksys_write+0x68/0xf0
3454 07:51:02.439786 [ 71.998146] rewind_stack_do_exit+0x17/0x20
3455 07:51:02.442927 [ 72.002809] RIP: 0033:0x7f056b4948f3
3456 07:51:02.464209 [ 72.006794] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3457 07:51:02.473269 [ 72.027725] RSP: 002b:00007ffc0a65c258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3458 07:51:02.480562 [ 72.036170] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f056b4948f3
3459 07:51:02.489264 [ 72.044123] RDX: 000000000000001a RSI: 00007f056b387000 RDI: 0000000000000001
3460 07:51:02.496552 [ 72.052076] RBP: 00007f056b387000 R08: 00007f056b386010 R09: 0000000000000000
3461 07:51:02.503647 [ 72.060032] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3462 07:51:02.511465 [ 72.067986] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3463 07:51:02.513629 x10
3464 07:51:02.534101 # [ 70.942095] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
3465 07:51:02.539929 # [ 70.963030] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
3466 07:51:02.547763 # [ 70.968854] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3467 07:51:02.557111 # [ 70.976805] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
3468 07:51:02.566676 # [ 70.984759] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
3469 07:51:02.573920 # [ 70.992712] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3470 07:51:02.580130 # [ 71.000667] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
3471 07:51:02.589822 # [ 71.008622] FS: 00007fdcd0777580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
3472 07:51:02.596729 # [ 71.017640] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3473 07:51:02.605651 # [ 71.024044] CR2: ffffa440817ebfff CR3: 0000000102c1e000 CR4: 00000000003506e0
3474 07:51:02.615998 # [ 71.031999] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3475 07:51:02.623332 # [ 71.041891] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1057, name: cat
3476 07:51:02.629255 # [ 71.050331] INFO: lockdep is turned off.
3477 07:51:02.631291 # [ 71.054702] irq event stamp: 0
3478 07:51:02.640076 # [ 71.058108] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3479 07:51:02.647869 # [ 71.065098] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3480 07:51:02.658777 # [ 71.074219] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3481 07:51:02.665170 # [ 71.083335] softirqs last disabled at (0): [<0000000000000000>] 0x0
3482 07:51:02.674162 # [ 71.090320] CPU: 3 PID: 1057 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3483 07:51:02.679356 # [ 71.098951] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3484 07:51:02.682791 # [ 71.105547] Call Trace:
3485 07:51:02.686407 # [ 71.108277] dump_stack+0x77/0x9b
3486 07:51:02.691234 # [ 71.111977] ___might_sleep.cold+0xa6/0xb6
3487 07:51:02.698744 # [ 71.116545] exit_signals+0x1c/0x2e0
3488 07:51:02.699190 # [ 71.120531] do_exit+0xd5/0xb00
3489 07:51:02.703126 # [ 71.124033] ? ksys_write+0x68/0xf0
3490 07:51:02.707506 # [ 71.127924] rewind_stack_do_exit+0x17/0x20
3491 07:51:02.713414 # [ 71.132584] RIP: 0033:0x7fdcd068d8f3
3492 07:51:02.735095 # [ 71.136570] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3493 07:51:02.742093 # [ 71.157508] RSP: 002b:00007ffc07a32178 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3494 07:51:02.751991 # [ 71.165958] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fdcd068d8f3
3495 07:51:02.758837 # [ 71.173921] RDX: 0000000000000019 RSI: 00007fdcd0580000 RDI: 0000000000000001
3496 07:51:02.766806 # [ 71.181872] RBP: 00007fdcd0580000 R08: 00007fdcd057f010 R09: 0000000000000000
3497 07:51:02.776663 # [ 71.189827] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3498 07:51:02.782537 # [ 71.197781] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3499 07:51:02.787812 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3500 07:51:02.792315 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3501 07:51:02.798348 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3502 07:51:02.801371 # Segmentation fault
3503 07:51:02.808177 # [ 71.509938] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3504 07:51:02.813936 # [ 71.518233] lkdtm: attempting bad read from page above current stack
3505 07:51:02.821348 # [ 71.525365] B[ 72.376702] lkdtm: Performing direct entry UNSET_SMEP
3506 07:51:02.834072 UG: stack guard page was hit at 00000000214e81b5 (stack is 00000[ 72.385685] lkdtm: trying to clear SMEP normally
3507 07:51:02.838310 [ 72.397090] ------------[ cut here ]------------
3508 07:51:02.841478 000da6a2c7b..000000004e8ee220)
3509 07:51:02.849012 # [ 71.536231] kernel stack ov[ 72.402275] pinned CR4 bits changed: 0x100000!?
3510 07:51:02.855170 erflow (page fault): 0000 [#4] SMP PTI
3511 07:51:02.865919 # [ 71.543028] CPU: 1 [ 72.413547] WARNING: CPU: 1 PID: 1126 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3512 07:51:02.887321 PID: 1090 Comm: cat Tainted: G D W 5.10.147-cip18 #[ 72.429938] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3513 07:51:02.896898 [ 72.452070] CPU: 1 PID: 1126 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3514 07:51:02.902351 [ 72.460737] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3515 07:51:02.908574 [ 72.467363] RIP: 0010:native_write_cr4+0x45/0x60
3516 07:51:02.929948 [ 72.472537] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 61 a3 e3 01 00 75 f2 48 c7 c7 58 9d ec a9 c6 05 51 a3 e3 01 01 e8 a6 c0 e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3517 07:51:02.934459 [ 72.493532] RSP: 0018:ffffa440818ffe48 EFLAGS: 00010286
3518 07:51:02.940478 1
3519 07:51:02.950829 # [ 71.551659] Hardware name: Google Coral/Coral, BIOS 09/[ 72.499728] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3520 07:51:02.958962 [ 72.513617] RDX: ffff9fb67bcac660 RSI: ffff9fb67bc9bf70 RDI: ffff9fb67bc9bf70
3521 07:51:02.966133 [ 72.521592] RBP: ffffffffa9f8a925 R08: 0000000000000000 R09: 0000000000000000
3522 07:51:02.974389 [ 72.529564] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3523 07:51:02.981697 [ 72.537538] R13: ffffa440818fff10 R14: ffffa440818fff10 R15: ffff9fb6033bd000
3524 07:51:02.991339 [ 72.545517] FS: 00007f0cd6d74580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
3525 07:51:02.997592 [ 72.554563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3526 07:51:03.005122 [ 72.560989] CR2: 00007f0cd6b7d000 CR3: 0000000104ee6000 CR4: 00000000003506e0
3527 07:51:03.007707 [ 72.568956] Call Trace:
3528 07:51:03.009578 29/2020
3529 07:51:03.019147 # [ 71.564460] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAIL[ 72.571710] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3530 07:51:03.023539 [ 72.582791] direct_entry.cold+0x2c/0x38
3531 07:51:03.029255 [ 72.587191] full_proxy_write+0x56/0x80
3532 07:51:03.031800 [ 72.591487] vfs_write+0xea/0x3a0
3533 07:51:03.035904 [ 72.595209] ksys_write+0x68/0xf0
3534 07:51:03.039170 [ 72.598934] do_syscall_64+0x33/0x40
3535 07:51:03.044834 [ 72.602945] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3536 07:51:03.048683 [ 72.608600] RIP: 0033:0x7f0cd6c8a8f3
3537 07:51:03.069744 [ 72.612608] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3538 07:51:03.078441 [ 72.633562] RSP: 002b:00007ffe39eded68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3539 07:51:03.086039 [ 72.642035] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f0cd6c8a8f3
3540 07:51:03.095573 [ 72.650006] RDX: 000000000000000b RSI: 00007f0cd6b7d000 RDI: 0000000000000001
3541 07:51:03.101228 [ 72.657980] RBP: 00007f0cd6b7d000 R08: 00007f0cd6b7c010 R09: 0000000000000000
3542 07:51:03.110690 [ 72.665942] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3543 07:51:03.118157 [ 72.673927] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3544 07:51:03.121086 [ 72.681917] irq event stamp: 0
3545 07:51:03.128769 [ 72.685340] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3546 07:51:03.137723 [ 72.692359] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3547 07:51:03.146463 [ 72.701513] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3548 07:51:03.148204 ING+0x27/0x3d
3549 07:51:03.159902 # [ 71.577259] Code: a0 fd ff 0f 1f 44 00 00 53[ 72.710656] softirqs last disabled at (0): [<0000000000000000>] 0x0
3550 07:51:03.165313 [ 72.723841] ---[ end trace 1197e21607fa7eeb ]---
3551 07:51:03.176531 48 c7 c7 00 b2 f8 a9 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 [ 72.728989] lkdtm: ok: SMEP did not get cleared
3552 07:51:03.181662 [ 72.740254] lkdtm: trying to clear SMEP with call gadget
3553 07:51:03.187939 [ 72.746197] lkdtm: ok: SMEP removal was reverted
3554 07:51:03.199484 e8 95 a0 fd ff 48 c7 c7 40 b2 f8 a9 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3555 07:51:03.203357 # [ 71.604385] RSP: 0018:ffffa44081867e50 EFLAGS: 00010246
3556 07:51:03.212336 # [ 71.610211] RAX: 0000000000000038 RBX: ffffa44081864000 RCX: 0000000000000000
3557 07:51:03.221424 # [ 71.618162] RDX: 0000000000000000 RSI: ffff9fb67bc9bf70 RDI: ffffffffa9f8b240
3558 07:51:03.227742 # [ 71.626116] RBP: ffffffffa9f8a90b R08: 0000000000000000 R09: 0000000000000000
3559 07:51:03.236514 # [ 71.634069] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3560 07:51:03.244523 # [ 71.642020] R13: ffffa44081867f10 R14: ffffa44081867f10 R15: ffff9fb600962000
3561 07:51:03.253837 # [ 71.649973] FS: 00007f056b57e580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
3562 07:51:03.259662 # [ 71.658990] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3563 07:51:03.268304 # [ 71.665392] CR2: ffffa44081868000 CR3: 0000000105b3a000 CR4: 00000000003506e0
3564 07:51:03.271059 # [ 71.673341] Call Trace:
3565 07:51:03.278143 # [ 71.676074] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3566 07:51:03.281755 # [ 71.681902] direct_entry.cold+0x2c/0x38
3567 07:51:03.287227 # [ 71.686273] full_proxy_write+0x56/0x80
3568 07:51:03.290263 # [ 71.690554] vfs_write+0xea/0x3a0
3569 07:51:03.295791 # [ 71.694251] ksys_write+0x68/0xf0
3570 07:51:03.298372 # [ 71.697954] do_syscall_64+0x33/0x40
3571 07:51:03.303708 # [ 71.701939] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3572 07:51:03.308271 # [ 71.707576] RIP: 0033:0x7f056b4948f3
3573 07:51:03.330615 # [ 71.711562] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3574 07:51:03.337681 # [ 71.732493] RSP: 002b:00007ffc0a65c258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3575 07:51:03.346259 # [ 71.740923] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f056b4948f3
3576 07:51:03.354085 # [ 71.748876] RDX: 000000000000001a RSI: 00007f056b387000 RDI: 0000000000000001
3577 07:51:03.362844 # [ 71.756827] RBP: 00007f056b387000 R08: 00007f056b386010 R09: 0000000000000000
3578 07:51:03.371985 # [ 71.764781] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3579 07:51:03.377994 # [ 71.772732] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3580 07:51:03.394191 # [ 71.780694] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3581 07:51:03.400986 # [ 71.802809] ---[ end trace 1197e21607fa7eea ]---
3582 07:51:03.404252 # [ 71.807961] RIP: 0010:lkdtm_BUG+0x5/0x10
3583 07:51:03.427501 # [ 71.812332] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
3584 07:51:03.431138 # [ 71.833265] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
3585 07:51:03.439460 # [ 71.839089] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3586 07:51:03.447619 # [ 71.847043] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
3587 07:51:03.453481 [ 73.008315] lkdtm: Performing direct entry DOUBLE_FAULT
3588 07:51:03.459043 [ 73.017588] lkdtm: XFAIL: this test is ia32-only
3589 07:51:03.466972 # [ 71.854995] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
3590 07:51:03.477254 # [ 71.862944] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3591 07:51:03.483599 # [ 71.870894] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
3592 07:51:03.492724 # [ 71.878850] FS: 00007f056b57e580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
3593 07:51:03.500162 # [ 71.887873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3594 07:51:03.510014 # [ 71.894278] CR2: ffffa44081868000 CR3: 0000000105b3a000 CR4: 00000000003506e0
3595 07:51:03.521249 # [ 71.902235] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3596 07:51:03.528792 # [ 71.912125] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1090, name: cat
3597 07:51:03.533021 # [ 71.920563] INFO: lockdep is turned off.
3598 07:51:03.534700 # [ 71.924931] irq event stamp: 0
3599 07:51:03.542381 # [ 71.928334] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3600 07:51:03.550076 # [ 71.935322] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3601 07:51:03.559581 # [ 71.944439] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3602 07:51:03.567591 # [ 71.953555] softirqs last disabled at (0): [<0000000000000000>] 0x0
3603 07:51:03.578440 # [ 71.960541] CPU: 1 PID: 1090 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3604 07:51:03.585485 # [ 71.969170] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3605 07:51:03.586484 # [ 71.975766] Call Trace:
3606 07:51:03.588626 # [ 71.978495] dump_stack+0x77/0x9b
3607 07:51:03.593717 # [ 71.982193] ___might_sleep.cold+0xa6/0xb6
3608 07:51:03.598077 # [ 71.986762] exit_signals+0x1c/0x2e0
3609 07:51:03.601350 # [ 71.990748] do_exit+0xd5/0xb00
3610 07:51:03.606181 # [ 71.994252] ? ksys_write+0x68/0xf0
3611 07:51:03.611900 # [ 71.998146] rewind_stack_do_exit+0x17/0x20
3612 07:51:03.615376 # [ 72.002809] RIP: 0033:0x7f056b4948f3
3613 07:51:03.646361 # [ 72.006794] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3614 07:51:03.646817 # [ 72.027725] RSP: 002b:00007ffc0a65c258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3615 07:51:03.653141 # [ 72.036170] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f056b4948f3
3616 07:51:03.663708 # [ 72.044123] RDX: 000000000000001a RSI: 00007f056b387000 RDI: 0000000000000001
3617 07:51:03.668736 # [ 72.052076] RBP: 00007f056b387000 R08: 00007f056b386010 R09: 0000000000000000
3618 07:51:03.677592 # [ 72.060032] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3619 07:51:03.686591 # [ 72.067986] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3620 07:51:03.690955 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3621 07:51:03.696637 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3622 07:51:03.699335 # selftests: lkdtm: UNSET_SMEP.sh
3623 07:51:03.706164 # [ 72.376702][ 73.258915] lkdtm: Performing direct entry CORRUPT_PAC
3624 07:51:03.711682 [ 73.270236] lkdtm: XFAIL: this test is arm64-only
3625 07:51:03.716104 lkdtm: Performing direct entry UNSET_SMEP
3626 07:51:03.721928 # [ 72.385685] lkdtm: trying to clear SMEP normally
3627 07:51:03.727412 # [ 72.397090] ------------[ cut here ]------------
3628 07:51:03.732379 # [ 72.402275] pinned CR4 bits changed: 0x100000!?
3629 07:51:03.743171 # [ 72.413547] WARNING: CPU: 1 PID: 1126 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3630 07:51:03.759463 # [ 72.429938] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3631 07:51:03.767379 # [ 72.452070] CPU: 1 PID: 1126 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3632 07:51:03.773994 # [ 72.460737] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3633 07:51:03.779300 # [ 72.467363] RIP: 0010:native_write_cr4+0x45/0x60
3634 07:51:03.801308 # [ 72.472537] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d 61 a3 e3 01 00 75 f2 48 c7 c7 58 9d ec a9 c6 05 51 a3 e3 01 01 e8 a6 c0 e7 00 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3635 07:51:03.806414 # [ 72.493532] RSP: 0018:ffffa440818ffe48 EFLAGS: 00010286
3636 07:51:03.814229 # [ 72.499728] RAX: 0000000000000000 RBX: 00000000002506e0 RCX: 0000000000000000
3637 07:51:03.823695 # [ 72.513617] RDX: ffff9fb67bcac660 RSI: ffff9fb67bc9bf70 RDI: ffff9fb67bc9bf70
3638 07:51:03.831061 # [ 72.521592] RBP: ffffffffa9f8a925 R08: 0000000000000000 R09: 0000000000000000
3639 07:51:03.838558 # [ 72.529564] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3640 07:51:03.847679 # [ 72.537538] R13: ffffa440818fff10 R14: ffffa440818fff10 R15: ffff9fb6033bd000
3641 07:51:03.856015 # [ 72.545517] FS: 00007f0cd6d74580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
3642 07:51:03.862820 # [ 72.554563] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3643 07:51:03.871775 # [ 72.560989] CR2: 00007f0cd6b7d000 CR3: 0000000104ee6000 CR4: 00000000003506e0
3644 07:51:03.874068 # [ 72.568956] Call Trace:
3645 07:51:03.878689 # [ 72.571710] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3646 07:51:03.882967 # [ 72.582791] direct_entry.cold+0x2c/0x38
3647 07:51:03.887432 # [ 72.587191] full_proxy_write+0x56/0x80
3648 07:51:03.891793 # [ 72.591487] vfs_write+0xea/0x3a0
3649 07:51:03.896287 # [ 72.595209] ksys_write+0x68/0xf0
3650 07:51:03.901954 # [ 72.598934] do_syscall_64+0x33/0x40
3651 07:51:03.905890 # [ 72.602945] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3652 07:51:03.910191 # [ 72.608600] RIP: 0033:0x7f0cd6c8a8f3
3653 07:51:03.930685 # [ 72.612608] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3654 07:51:03.939477 # [ 72.633562] RSP: 002b:00007ffe39eded68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3655 07:51:03.948824 # [ 72.642035] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f0cd6c8a8f3
3656 07:51:03.960210 # [ 72.650006] RDX: 000000000000000b RSI: 00007f0cd6b7d000[ 73.517133] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3657 07:51:03.963242 RDI: 0000000000000001
3658 07:51:03.975439 # [ 72.657980] RBP: 00007f0cd6b7d000 R[ 73.524867] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3659 07:51:03.980284 08: 00007f0cd6b7c010 R09: 0000000000000000
3660 07:51:03.987083 # [ 72.665942] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3661 07:51:03.994830 # [ 72.673927] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3662 07:51:03.998341 # [ 72.681917] irq event stamp: 0
3663 07:51:04.006139 # [ 72.685340] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3664 07:51:04.016027 # [ 72.692359] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3665 07:51:04.025457 # [ 72.701513] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3666 07:51:04.031230 # [ 72.710656] softirqs last disabled at (0): [<0000000000000000>] 0x0
3667 07:51:04.037217 # [ 72.723841] ---[ end trace 1197e21607fa7eeb ]---
3668 07:51:04.042756 # [ 72.728989] lkdtm: ok: SMEP did not get cleared
3669 07:51:04.048503 # [ 72.740254] lkdtm: trying to clear SMEP with call gadget
3670 07:51:04.053892 # [ 72.746197] lkdtm: ok: SMEP removal was reverted
3671 07:51:04.059178 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3672 07:51:04.062181 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3673 07:51:04.066808 # selftests: lkdtm: DOUBLE_FAULT.sh
3674 07:51:04.072767 # [ 73.008315] lkdtm: Performing direct entry DOUBLE_FAULT
3675 07:51:04.077925 # [ 73.017588] lkdtm: XFAIL: this test is ia32-only
3676 07:51:04.081032 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3677 07:51:04.085390 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3678 07:51:04.088704 # selftests: lkdtm: CORRUPT_PAC.sh
3679 07:51:04.094966 # [ 73.258915] lkdtm: Performing direct entry CORRUPT_PAC
3680 07:51:04.102562 # [ 73.270236] lkdtm: XFAIL: this test is arm64-only
3681 07:51:04.106222 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3682 07:51:04.109933 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3683 07:51:04.114924 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3684 07:51:04.120178 # [ 73.517133] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3685 07:51:04.128998 # [ 73.524867] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3686 07:51:04.133302 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3687 07:51:04.138430 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3688 07:51:04.143241 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3689 07:51:04.193103 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3690 07:51:04.198024 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3691 07:51:04.212021 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3692 07:51:04.320815 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3693 07:51:04.324704 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3694 07:51:04.338356 # selftests: lkdtm: READ_AFTER_FREE.sh
3695 07:51:04.507026 [ 74.063183] lkdtm: Performing direct entry READ_AFTER_FREE
3696 07:51:04.511260 [ 74.069348] lkdtm: Value in memory before free: 12345678
3697 07:51:04.517894 [ 74.075320] lkdtm: Attempting bad read from freed memory
3698 07:51:04.521512 [ 74.081275] lkdtm: Memory was not poisoned
3699 07:51:04.576402 # [ 74.063183] lkdtm: Performing direct entry READ_AFTER_FREE
3700 07:51:04.580099 # [ 74.069348] lkdtm: Value in memory before free: 12345678
3701 07:51:04.588911 # [ 74.075320] lkdtm: Attempting bad read from freed memory
3702 07:51:04.592958 # [ 74.081275] lkdtm: Memory was not poisoned
3703 07:51:04.596395 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3704 07:51:04.608459 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3705 07:51:04.622316 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3706 07:51:04.735654 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3707 07:51:04.741385 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3708 07:51:04.754949 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3709 07:51:04.907466 [ 74.464338] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3710 07:51:04.912508 [ 74.471087] lkdtm: Value in memory before free: 12345678
3711 07:51:04.919116 [ 74.477037] lkdtm: Attempting to read from freed memory
3712 07:51:04.924121 [ 74.482889] lkdtm: Buddy page was not poisoned
3713 07:51:04.977502 # [ 74.464338] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3714 07:51:04.984168 # [ 74.471087] lkdtm: Value in memory before free: 12345678
3715 07:51:04.989037 # [ 74.477037] lkdtm: Attempting to read from freed memory
3716 07:51:04.993018 # [ 74.482889] lkdtm: Buddy page was not poisoned
3717 07:51:04.999179 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3718 07:51:05.011924 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3719 07:51:05.023738 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3720 07:51:05.175405 [ 74.733094] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3721 07:51:05.180354 [ 74.739360] lkdtm: Attempting double slab free ...
3722 07:51:05.237612 # [ 74.733094] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3723 07:51:05.243231 # [ 74.739360] lkdtm: Attempting double slab free ...
3724 07:51:05.254432 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3725 07:51:05.268389 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3726 07:51:05.281166 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3727 07:51:05.439821 [ 74.995899] lkdtm: Performing direct entry SLAB_FREE_CROSS
3728 07:51:05.443568 [ 75.002065] lkdtm: Attempting cross-cache slab free ...
3729 07:51:05.496604 # [ 74.995899] lkdtm: Performing direct entry SLAB_FREE_CROSS
3730 07:51:05.502816 # [ 75.002065] lkdtm: Attempting cross-cache slab free ...
3731 07:51:05.514616 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3732 07:51:05.529789 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3733 07:51:05.543245 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3734 07:51:05.696510 [ 75.255027] lkdtm: Performing direct entry SLAB_FREE_PAGE
3735 07:51:05.702567 [ 75.261095] lkdtm: Attempting non-Slab slab free ...
3736 07:51:05.760943 # [ 75.255027] lkdtm: Performing direct entry SLAB_FREE_PAGE
3737 07:51:05.764935 # [ 75.261095] lkdtm: Attempting non-Slab slab free ...
3738 07:51:05.778387 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3739 07:51:05.791851 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3740 07:51:05.803569 # selftests: lkdtm: SOFTLOCKUP.sh
3741 07:51:05.907443 # Skipping SOFTLOCKUP: Hangs the system
3742 07:51:05.912944 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3743 07:51:05.928811 # selftests: lkdtm: HARDLOCKUP.sh
3744 07:51:06.037982 # Skipping HARDLOCKUP: Hangs the system
3745 07:51:06.042644 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3746 07:51:06.057499 # selftests: lkdtm: SPINLOCKUP.sh
3747 07:51:06.174219 # Skipping SPINLOCKUP: Hangs the system
3748 07:51:06.179709 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3749 07:51:06.193723 # selftests: lkdtm: HUNG_TASK.sh
3750 07:51:06.302769 # Skipping HUNG_TASK: Hangs the system
3751 07:51:06.308282 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3752 07:51:06.321572 # selftests: lkdtm: EXEC_DATA.sh
3753 07:51:06.476290 [ 76.034009] lkdtm: Performing direct entry EXEC_DATA
3754 07:51:06.482165 [ 76.039594] lkdtm: attempting ok execution at ffffffffa8ededc0
3755 07:51:06.489816 [ 76.046121] lkdtm: attempting bad execution at ffffffffab81e560
3756 07:51:06.496723 [ 76.052764] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3757 07:51:06.505952 [ 76.061111] BUG: unable to handle page fault for address: ffffffffab81e560
3758 07:51:06.510906 [ 76.068772] #PF: supervisor instruction fetch in kernel mode
3759 07:51:06.516742 [ 76.075079] #PF: error_code(0x0011) - permissions violation
3760 07:51:06.524682 [ 76.081290] PGD 126429067 P4D 126429067 PUD 12642a063 PMD 8000000127a000e3
3761 07:51:06.530809 [ 76.089063] Oops: 0011 [#5] SMP PTI
3762 07:51:06.538601 [ 76.092952] CPU: 3 PID: 1633 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3763 07:51:06.544742 [ 76.101586] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3764 07:51:06.548330 [ 76.108189] RIP: 0010:data_area+0x0/0x40
3765 07:51:06.569978 [ 76.112565] Code: ff ff 00 52 51 04 b6 9f ff ff 00 51 51 04 b6 9f ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3766 07:51:06.575507 [ 76.133492] RSP: 0018:ffffa440820b7e48 EFLAGS: 00010246
3767 07:51:06.583827 [ 76.139317] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3768 07:51:06.591932 [ 76.147271] RDX: 0000000000000000 RSI: ffff9fb67bd9bf70 RDI: ffff9fb67bd9bf70
3769 07:51:06.599279 [ 76.155223] RBP: ffffffffab81e560 R08: 0000000000000000 R09: 0000000000000000
3770 07:51:06.607043 [ 76.163175] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3771 07:51:06.614929 [ 76.171127] R13: ffffa440820b7f10 R14: ffffa440820b7f10 R15: ffff9fb6045e3000
3772 07:51:06.623647 [ 76.179083] FS: 00007ffa930b9580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
3773 07:51:06.630122 [ 76.188102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3774 07:51:06.639423 [ 76.194505] CR2: ffffffffab81e560 CR3: 0000000103f62000 CR4: 00000000003506e0
3775 07:51:06.640825 [ 76.202456] Call Trace:
3776 07:51:06.645926 [ 76.205192] ? execute_location+0x48/0x56
3777 07:51:06.650440 [ 76.209665] ? direct_entry.cold+0x2c/0x38
3778 07:51:06.655458 [ 76.214235] ? full_proxy_write+0x56/0x80
3779 07:51:06.659553 [ 76.218710] ? vfs_write+0xea/0x3a0
3780 07:51:06.663536 [ 76.222601] ? ksys_write+0x68/0xf0
3781 07:51:06.666470 [ 76.226494] ? do_syscall_64+0x33/0x40
3782 07:51:06.673301 [ 76.230673] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3783 07:51:06.689905 [ 76.236495] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3784 07:51:06.691978 [ 76.252424] CR2: ffffffffab81e560
3785 07:51:06.697477 [ 76.256122] ---[ end trace 1197e21607fa7eec ]---
3786 07:51:06.701593 [ 76.261270] RIP: 0010:lkdtm_BUG+0x5/0x10
3787 07:51:06.723195 [ 76.265644] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
3788 07:51:06.728356 [ 76.286575] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
3789 07:51:06.737136 [ 76.292398] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3790 07:51:06.744913 [ 76.300351] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
3791 07:51:06.751960 [ 76.308301] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
3792 07:51:06.760084 [ 76.316255] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3793 07:51:06.767855 [ 76.324208] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
3794 07:51:06.777168 [ 76.332158] FS: 00007ffa930b9580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
3795 07:51:06.783493 [ 76.341178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3796 07:51:06.791895 [ 76.347580] CR2: ffffffffab81e560 CR3: 0000000103f62000 CR4: 00000000003506e0
3797 07:51:06.801247 [ 76.355532] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3798 07:51:06.809977 [ 76.365427] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1633, name: cat
3799 07:51:06.814649 [ 76.373867] INFO: lockdep is turned off.
3800 07:51:06.818734 [ 76.378238] irq event stamp: 0
3801 07:51:06.824284 [ 76.381641] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3802 07:51:06.834024 [ 76.388628] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3803 07:51:06.842203 [ 76.397746] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3804 07:51:06.850375 [ 76.406860] softirqs last disabled at (0): [<0000000000000000>] 0x0
3805 07:51:06.858555 [ 76.413847] CPU: 3 PID: 1633 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3806 07:51:06.865467 [ 76.422476] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3807 07:51:06.867465 [ 76.429073] Call Trace:
3808 07:51:06.874137 [ 76.431805] dump_stack+0x77/0x9b
3809 07:51:06.877296 [ 76.435502] ___might_sleep.cold+0xa6/0xb6
3810 07:51:06.879947 [ 76.440073] exit_signals+0x1c/0x2e0
3811 07:51:06.883478 [ 76.444060] do_exit+0xd5/0xb00
3812 07:51:06.887659 [ 76.447563] ? ksys_write+0x68/0xf0
3813 07:51:06.892968 [ 76.451455] rewind_stack_do_exit+0x17/0x20
3814 07:51:06.895739 [ 76.456116] RIP: 0033:0x7ffa92fcf8f3
3815 07:51:06.917173 [ 76.460101] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3816 07:51:06.925290 [ 76.481034] RSP: 002b:00007fff75f6c768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3817 07:51:06.933814 [ 76.489473] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007ffa92fcf8f3
3818 07:51:06.941790 [ 76.497425] RDX: 000000000000000a RSI: 00007ffa92ec2000 RDI: 0000000000000001
3819 07:51:06.949713 [ 76.505378] RBP: 00007ffa92ec2000 R08: 00007ffa92ec1010 R09: 0000000000000000
3820 07:51:06.957667 [ 76.513330] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3821 07:51:06.965477 [ 76.521284] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3822 07:51:06.967027 # Killed
3823 07:51:07.026811 # [ 76.034009] lkdtm: Performing direct entry EXEC_DATA
3824 07:51:07.033974 # [ 76.039594] lkdtm: attempting ok execution at ffffffffa8ededc0
3825 07:51:07.041349 # [ 76.046121] lkdtm: attempting bad execution at ffffffffab81e560
3826 07:51:07.049847 # [ 76.052764] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3827 07:51:07.056994 # [ 76.061111] BUG: unable to handle page fault for address: ffffffffab81e560
3828 07:51:07.064117 # [ 76.068772] #PF: supervisor instruction fetch in kernel mode
3829 07:51:07.071012 # [ 76.075079] #PF: error_code(0x0011) - permissions violation
3830 07:51:07.077956 # [ 76.081290] PGD 126429067 P4D 126429067 PUD 12642a063 PMD 8000000127a000e3
3831 07:51:07.082062 # [ 76.089063] Oops: 0011 [#5] SMP PTI
3832 07:51:07.090610 # [ 76.092952] CPU: 3 PID: 1633 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3833 07:51:07.097936 # [ 76.101586] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3834 07:51:07.106824 # [ 76.108189] RIP: 0010:data_area+0x0/0x40
3835 07:51:07.124169 # [ 76.112565] Code: ff ff 00 52 51 04 b6 9f ff ff 00 51 51 04 b6 9f ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3836 07:51:07.129424 # [ 76.133492] RSP: 0018:ffffa440820b7e48 EFLAGS: 00010246
3837 07:51:07.138396 # [ 76.139317] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3838 07:51:07.145630 # [ 76.147271] RDX: 0000000000000000 RSI: ffff9fb67bd9bf70 RDI: ffff9fb67bd9bf70
3839 07:51:07.153224 # [ 76.155223] RBP: ffffffffab81e560 R08: 0000000000000000 R09: 0000000000000000
3840 07:51:07.161856 # [ 76.163175] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3841 07:51:07.171351 # [ 76.171127] R13: ffffa440820b7f10 R14: ffffa440820b7f10 R15: ffff9fb6045e3000
3842 07:51:07.179191 # [ 76.179083] FS: 00007ffa930b9580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
3843 07:51:07.185803 # [ 76.188102] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3844 07:51:07.194017 # [ 76.194505] CR2: ffffffffab81e560 CR3: 0000000103f62000 CR4: 00000000003506e0
3845 07:51:07.195964 # [ 76.202456] Call Trace:
3846 07:51:07.201023 # [ 76.205192] ? execute_location+0x48/0x56
3847 07:51:07.206392 # [ 76.209665] ? direct_entry.cold+0x2c/0x38
3848 07:51:07.212065 # [ 76.214235] ? full_proxy_write+0x56/0x80
3849 07:51:07.215226 # [ 76.218710] ? vfs_write+0xea/0x3a0
3850 07:51:07.220031 # [ 76.222601] ? ksys_write+0x68/0xf0
3851 07:51:07.225380 # [ 76.226494] ? do_syscall_64+0x33/0x40
3852 07:51:07.229595 # [ 76.230673] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3853 07:51:07.244927 # [ 76.236495] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3854 07:51:07.249483 # [ 76.252424] CR2: ffffffffab81e560
3855 07:51:07.255214 # [ 76.256122] ---[ end trace 1197e21607fa7eec ]---
3856 07:51:07.261840 # [ 76.261270] RIP: 0010:lkdtm_BUG+0x5/0x10
3857 07:51:07.283611 # [ 76.265644] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 76.834980] lkdtm: Performing direct entry EXEC_STACK
3858 07:51:07.290370 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
3859 07:51:07.294137 # [ 76.286[ 76.844635] lkdtm: attempting ok execution at ffffffffa8ededc0
3860 07:51:07.301255 575] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
3861 07:51:07.305776 # [ 76.29239[ 76.857321] lkdtm: attempting bad execution at ffffa4408213fe18
3862 07:51:07.321291 8] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 000000000000[ 76.870205] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3863 07:51:07.328314 [ 76.884638] BUG: unable to handle page fault for address: ffffa4408213fe18
3864 07:51:07.334824 [ 76.892303] #PF: supervisor instruction fetch in kernel mode
3865 07:51:07.343252 [ 76.898607] #PF: error_code(0x0011) - permissions violation
3866 07:51:07.350573 [ 76.904818] PGD 100000067 P4D 100000067 PUD 100211067 PMD 10587f067 PTE 800000010347e063
3867 07:51:07.353477 [ 76.913850] Oops: 0011 [#6] SMP PTI
3868 07:51:07.363059 [ 76.917739] CPU: 3 PID: 1669 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3869 07:51:07.369253 [ 76.926371] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3870 07:51:07.373435 [ 76.932975] RIP: 0010:0xffffa4408213fe18
3871 07:51:07.397136 [ 76.937348] Code: 00 00 18 fe 13 82 40 a4 ff ff 5c c5 56 a9 ff ff ff ff 20 00 00 00 00 00 00 00 4e aa f8 a9 ff ff ff ff 88 c6 56 a9 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3872 07:51:07.402401 [ 76.958282] RSP: 0018:ffffa4408213fdf8 EFLAGS: 00010246
3873 07:51:07.407839 [ 76.964109] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3874 07:51:07.416307 [ 76.972061] RDX: 0000000000000000 RSI: ffff9fb67bd9bf70 RDI: ffff9fb67bd9bf70
3875 07:51:07.423881 [ 76.980013] RBP: ffffa4408213fe18 R08: 0000000000000000 R09: 0000000000000000
3876 07:51:07.431756 [ 76.987964] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3877 07:51:07.440209 [ 76.995918] R13: ffffa4408213ff10 R14: ffffa4408213ff10 R15: ffff9fb60332a000
3878 07:51:07.448497 [ 77.003871] FS: 00007f67d7dc0580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
3879 07:51:07.456957 [ 77.012890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3880 07:51:07.464140 [ 77.019296] CR2: ffffa4408213fe18 CR3: 0000000105a8a000 CR4: 00000000003506e0
3881 07:51:07.467518 [ 77.027254] Call Trace:
3882 07:51:07.470589 [ 77.029994] ? execute_location+0x48/0x56
3883 07:51:07.475513 [ 77.034466] ? lkdtm_EXEC_STACK+0x26/0x44
3884 07:51:07.479869 [ 77.038937] ? direct_entry.cold+0x2c/0x38
3885 07:51:07.485253 [ 77.043508] ? full_proxy_write+0x56/0x80
3886 07:51:07.487954 [ 77.047981] ? vfs_write+0xea/0x3a0
3887 07:51:07.492296 [ 77.051870] ? ksys_write+0x68/0xf0
3888 07:51:07.496672 [ 77.055765] ? do_syscall_64+0x33/0x40
3889 07:51:07.504350 [ 77.059946] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3890 07:51:07.517538 [ 77.065772] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3891 07:51:07.521363 [ 77.081700] CR2: ffffa4408213fe18
3892 07:51:07.526424 [ 77.085396] ---[ end trace 1197e21607fa7eed ]---
3893 07:51:07.530596 [ 77.090547] RIP: 0010:lkdtm_BUG+0x5/0x10
3894 07:51:07.551882 [ 77.094918] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
3895 07:51:07.559506 [ 77.115848] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
3896 07:51:07.565640 [ 77.121672] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3897 07:51:07.574505 [ 77.129625] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
3898 07:51:07.581114 [ 77.137578] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
3899 07:51:07.589757 [ 77.145532] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3900 07:51:07.597958 [ 77.153486] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
3901 07:51:07.606702 [ 77.161437] FS: 00007f67d7dc0580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
3902 07:51:07.615468 [ 77.170457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3903 07:51:07.621957 [ 77.176859] CR2: ffffa4408213fe18 CR3: 0000000105a8a000 CR4: 00000000003506e0
3904 07:51:07.622440 0000
3905 07:51:07.630497 # [ 76.300351] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
3906 07:51:07.637445 # [ 76.308301] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
3907 07:51:07.645685 # [ 76.316255] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3908 07:51:07.654605 # [ 76.324208] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
3909 07:51:07.663201 # [ 76.332158] FS: 00007ffa930b9580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
3910 07:51:07.669931 # [ 76.341178] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3911 07:51:07.679022 # [ 76.347580] CR2: ffffffffab81e560 CR3: 0000000103f62000 CR4: 00000000003506e0
3912 07:51:07.688560 # [ 76.355532] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3913 07:51:07.696320 # [ 76.365427] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1633, name: cat
3914 07:51:07.700776 # [ 76.373867] INFO: lockdep is turned off.
3915 07:51:07.704680 # [ 76.378238] irq event stamp: 0
3916 07:51:07.713535 # [ 76.381641] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3917 07:51:07.721948 # [ 76.388628] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3918 07:51:07.730693 # [ 76.397746] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
3919 07:51:07.738913 # [ 76.406860] softirqs last disabled at (0): [<0000000000000000>] 0x0
3920 07:51:07.746107 # [ 76.413847] CPU: 3 PID: 1633 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3921 07:51:07.753193 # [ 76.422476] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3922 07:51:07.755965 # [ 76.429073] Call Trace:
3923 07:51:07.762651 # [ 76.431805] dump_stack+0x77/0x9b
3924 07:51:07.765335 # [ 76.435502] ___might_sleep.cold+0xa6/0xb6
3925 07:51:07.769374 # [ 76.440073] exit_signals+0x1c/0x2e0
3926 07:51:07.774350 # [ 76.444060] do_exit+0xd5/0xb00
3927 07:51:07.779129 # [ 76.447563] ? ksys_write+0x68/0xf0
3928 07:51:07.783436 # [ 76.451455] rewind_stack_do_exit+0x17/0x20
3929 07:51:07.785743 # [ 76.456116] RIP: 0033:0x7ffa92fcf8f3
3930 07:51:07.806586 # [ 76.460101] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3931 07:51:07.815734 # [ 76.481034] RSP: 002b:00007fff75f6c768 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3932 07:51:07.824483 # [ 76.489473] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007ffa92fcf8f3
3933 07:51:07.832191 # [ 76.497425] RDX: 000000000000000a RSI: 00007ffa92ec2000 RDI: 0000000000000001
3934 07:51:07.840935 # [ 76.505378] RBP: 00007ffa92ec2000 R08: 00007ffa92ec1010 R09: 0000000000000000
3935 07:51:07.848694 # [ 76.513330] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3936 07:51:07.857221 # [ 76.521284] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3937 07:51:07.859895 # EXEC_DATA: saw 'call trace:': ok
3938 07:51:07.863718 ok 30 selftests: lkdtm: EXEC_DATA.sh
3939 07:51:07.867246 # selftests: lkdtm: EXEC_STACK.sh
3940 07:51:07.868317 # Killed
3941 07:51:07.873485 # [ 76.834980] lkdtm: Performing direct entry EXEC_STACK
3942 07:51:07.879927 # [ 76.844635] lkdtm: attempting ok execution at ffffffffa8ededc0
3943 07:51:07.887544 # [ 76.857321] lkdtm: attempting bad execution at ffffa4408213fe18
3944 07:51:07.895289 # [ 76.870205] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3945 07:51:07.902862 # [ 76.884638] BUG: unable to handle page fault for address: ffffa4408213fe18
3946 07:51:07.909812 # [ 76.892303] #PF: supervisor instruction fetch in kernel mode
3947 07:51:07.916551 # [ 76.898607] #PF: error_code(0x0011) - permissions violation
3948 07:51:07.926725 # [ 76.904818] PGD 100000067 P4D 100000067 PUD 100211067 PMD 10587f067 PTE 800000010347e063
3949 07:51:07.929503 # [ 76.913850] Oops: 0011 [#6] SMP PTI
3950 07:51:07.938481 # [ 76.917739] CPU: 3 PID: 1669 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3951 07:51:07.946563 # [ 76.926371] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3952 07:51:07.956500 # [ 76.932975] RIP: 0010:0xffffa4408213fe18[ 77.507939] lkdtm: Performing direct entry EXEC_KMALLOC
3953 07:51:07.957627
3954 07:51:07.967815 # [ 76.937348] Code: 00 00 18 fe 13 82 40 a4 ff ff 5c c5 56 [ 77.519251] lkdtm: attempting ok execution at ffffffffa8ededc0
3955 07:51:07.982469 a9 ff ff ff ff 20 00 00 00 00 00 00 00 4e aa f8 a9 ff ff ff ff 8[ 77.531979] lkdtm: attempting bad execution at ffff9fb604035040
3956 07:51:07.999570 8 c6 56 a9 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f [ 77.544824] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3957 07:51:08.003689 [ 77.559275] BUG: unable to handle page fault for address: ffff9fb604035040
3958 07:51:08.009674 [ 77.566939] #PF: supervisor instruction fetch in kernel mode
3959 07:51:08.015344 [ 77.573244] #PF: error_code(0x0011) - permissions violation
3960 07:51:08.025005 [ 77.579453] PGD 127c01067 P4D 127c01067 PUD 100216063 PMD 104087063 PTE 8000000104035063
3961 07:51:08.028247 [ 77.588490] Oops: 0011 [#7] SMP PTI
3962 07:51:08.040626 [ 77.592371] CPU: 3 PID: 1705 Comm: cat Tainted: G D W 5.10.147-cip18 #1
3963 07:51:08.044381 [ 77.601007] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3964 07:51:08.051761 [ 77.607610] RIP: 0010:0xffff9fb604035040
3965 07:51:08.069003 [ 77.611985] Code: 00 00 02 00 00 00 00 00 00 00 40 5f 03 04 b6 9f ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 70 a8 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3966 07:51:08.074625 [ 77.632916] RSP: 0018:ffffa440821efe38 EFLAGS: 00010246
3967 07:51:08.083587 [ 77.638741] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3968 07:51:08.091788 [ 77.646696] RDX: 0000000000000000 RSI: ffff9fb67bd9bf70 RDI: ffff9fb67bd9bf70
3969 07:51:08.098508 [ 77.654648] RBP: ffff9fb604035040 R08: 0000000000000000 R09: 0000000000000000
3970 07:51:08.106692 [ 77.662601] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3971 07:51:08.116552 [ 77.670555] R13: ffffa440821eff10 R14: ffffa440821eff10 R15: ffff9fb604f31000
3972 07:51:08.123735 [ 77.678510] FS: 00007fc21dabc580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
3973 07:51:08.130200 [ 77.687531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3974 07:51:08.140208 [ 77.693936] CR2: ffff9fb604035040 CR3: 00000001027ee000 CR4: 00000000003506e0
3975 07:51:08.140663 [ 77.701891] Call Trace:
3976 07:51:08.145396 [ 77.704628] ? execute_location+0x48/0x56
3977 07:51:08.149846 [ 77.709107] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3978 07:51:08.154136 [ 77.713771] ? direct_entry.cold+0x2c/0x38
3979 07:51:08.159734 [ 77.718342] ? full_proxy_write+0x56/0x80
3980 07:51:08.163481 [ 77.722816] ? vfs_write+0xea/0x3a0
3981 07:51:08.166091 [ 77.726708] ? ksys_write+0x68/0xf0
3982 07:51:08.170459 [ 77.730603] ? do_syscall_64+0x33/0x40
3983 07:51:08.176601 [ 77.734781] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3984 07:51:08.192861 [ 77.740615] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
3985 07:51:08.197154 [ 77.756538] CR2: ffff9fb604035040
3986 07:51:08.201975 [ 77.760234] ---[ end trace 1197e21607fa7eee ]---
3987 07:51:08.205962 [ 77.765373] RIP: 0010:lkdtm_BUG+0x5/0x10
3988 07:51:08.226781 [ 77.769746] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
3989 07:51:08.233947 [ 77.790677] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
3990 07:51:08.243013 [ 77.796493] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
3991 07:51:08.249153 [ 77.804444] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
3992 07:51:08.256555 [ 77.812397] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
3993 07:51:08.264687 [ 77.820349] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3994 07:51:08.274295 [ 77.828302] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
3995 07:51:08.280967 [ 77.836253] FS: 00007fc21dabc580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
3996 07:51:08.288282 [ 77.845274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3997 07:51:08.295793 [ 77.851676] CR2: ffff9fb604035040 CR3: 00000001027ee000 CR4: 00000000003506e0
3998 07:51:08.304979 [ 77.859632] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3999 07:51:08.314284 [ 77.869523] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1705, name: cat
4000 07:51:08.319236 [ 77.877958] INFO: lockdep is turned off.
4001 07:51:08.322750 [ 77.882326] irq event stamp: 0
4002 07:51:08.328931 [ 77.885727] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4003 07:51:08.338009 [ 77.892714] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
4004 07:51:08.347385 [ 77.901835] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
4005 07:51:08.353779 [ 77.910953] softirqs last disabled at (0): [<0000000000000000>] 0x0
4006 07:51:08.362849 [ 77.917942] CPU: 3 PID: 1705 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4007 07:51:08.369726 [ 77.926575] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4008 07:51:08.372326 [ 77.933170] Call Trace:
4009 07:51:08.377615 [ 77.935902] dump_stack+0x77/0x9b
4010 07:51:08.379620 [ 77.939600] ___might_sleep.cold+0xa6/0xb6
4011 07:51:08.384162 [ 77.944168] exit_signals+0x1c/0x2e0
4012 07:51:08.387928 [ 77.948156] do_exit+0xd5/0xb00
4013 07:51:08.391196 [ 77.951659] ? ksys_write+0x68/0xf0
4014 07:51:08.396894 [ 77.955552] rewind_stack_do_exit+0x17/0x20
4015 07:51:08.402376 [ 77.960214] RIP: 0033:0x7fc21d9d28f3
4016 07:51:08.422948 [ 77.964200] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4017 07:51:08.429830 [ 77.985127] RSP: 002b:00007fff63c575a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4018 07:51:08.437482 [ 77.993569] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fc21d9d28f3
4019 07:51:08.447783 [ 78.001522] RDX: 000000000000000d RSI: 00007fc21d8c5000 RDI: 0000000000000001
4020 07:51:08.454622 [ 78.009472] RBP: 00007fc21d8c5000 R08: 00007fc21d8c4010 R09: 0000000000000000
4021 07:51:08.464709 [ 78.017425] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4022 07:51:08.469703 [ 78.025377] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4023 07:51:08.471739 44 00 00 0f 1f 44 00 00 55
4024 07:51:08.478677 # [ 76.958282] RSP: 0018:ffffa4408213fdf8 EFLAGS: 00010246
4025 07:51:08.486591 # [ 76.964109] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4026 07:51:08.494360 # [ 76.972061] RDX: 0000000000000000 RSI: ffff9fb67bd9bf70 RDI: ffff9fb67bd9bf70
4027 07:51:08.505645 # [ 76.980013] RBP: ffffa4408213fe18 R08: 0000000000000000 R09: 0000000000000000
4028 07:51:08.510793 # [ 76.987964] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4029 07:51:08.520125 # [ 76.995918] R13: ffffa4408213ff10 R14: ffffa4408213ff10 R15: ffff9fb60332a000
4030 07:51:08.528376 # [ 77.003871] FS: 00007f67d7dc0580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
4031 07:51:08.534221 # [ 77.012890] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4032 07:51:08.542746 # [ 77.019296] CR2: ffffa4408213fe18 CR3: 0000000105a8a000 CR4: 00000000003506e0
4033 07:51:08.545753 # [ 77.027254] Call Trace:
4034 07:51:08.550625 # [ 77.029994] ? execute_location+0x48/0x56
4035 07:51:08.555051 # [ 77.034466] ? lkdtm_EXEC_STACK+0x26/0x44
4036 07:51:08.559379 # [ 77.038937] ? direct_entry.cold+0x2c/0x38
4037 07:51:08.563953 # [ 77.043508] ? full_proxy_write+0x56/0x80
4038 07:51:08.568378 # [ 77.047981] ? vfs_write+0xea/0x3a0
4039 07:51:08.572947 # [ 77.051870] ? ksys_write+0x68/0xf0
4040 07:51:08.576172 # [ 77.055765] ? do_syscall_64+0x33/0x40
4041 07:51:08.584227 # [ 77.059946] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4042 07:51:08.600086 # [ 77.065772] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4043 07:51:08.603106 # [ 77.081700] CR2: ffffa4408213fe18
4044 07:51:08.609722 # [ 77.085396] ---[ end trace 1197e21607fa7eed ]---
4045 07:51:08.612596 # [ 77.090547] RIP: 0010:lkdtm_BUG+0x5/0x10
4046 07:51:08.634498 # [ 77.094918] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
4047 07:51:08.639293 # [ 77.115848] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
4048 07:51:08.649951 # [ 77.121672] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4049 07:51:08.657097 # [ 77.129625] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
4050 07:51:08.664258 # [ 77.137578] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
4051 07:51:08.672783 # [ 77.145532] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4052 07:51:08.679766 # [ 77.153486] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
4053 07:51:08.689498 # [ 77.161437] FS: 00007f67d7dc0580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
4054 07:51:08.696023 # [ 77.170457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4055 07:51:08.704165 # [ 77.176859] CR2: ffffa4408213fe18 CR3: 0000000105a8a000 CR4: 00000000003506e0
4056 07:51:08.707925 # EXEC_STACK: saw 'call trace:': ok
4057 07:51:08.712641 ok 31 selftests: lkdtm: EXEC_STACK.sh
4058 07:51:08.716151 # selftests: lkdtm: EXEC_KMALLOC.sh
4059 07:51:08.717493 # Killed
4060 07:51:08.721474 # [ 77.507939] lkdtm: Performing direct entry EXEC_KMALLOC
4061 07:51:08.729287 # [ 77.519251] lkdtm: attempting ok execution at ffffffffa8ededc0
4062 07:51:08.735032 # [ 77.531979] lkdtm: attempting bad execution at ffff9fb604035040
4063 07:51:08.743645 # [ 77.544824] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4064 07:51:08.752101 # [ 77.559275] BUG: unable to handle page fault for address: ffff9fb604035040
4065 07:51:08.760263 # [ 77.566939] #PF: supervisor instruction fetch in kernel mode
4066 07:51:08.764930 # [ 77.573244] #PF: error_code(0x0011) - permissions violation
4067 07:51:08.774675 # [ 77.579453] PGD 127c01067 P4D 127c01067 PUD 100216063 PMD 104087063 PTE 8000000104035063
4068 07:51:08.777959 # [ 77.588490] Oops: 0011 [#7] SMP PTI
4069 07:51:08.786301 # [ 77.592371] CPU: 3 PID: 1705 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4070 07:51:08.796971 # [ 77.601007] Hardware name: Google Coral/Cor[ 78.352186] lkdtm: Performing direct entry EXEC_VMALLOC
4071 07:51:08.799534 al, BIOS 09/29/2020
4072 07:51:08.810453 # [ 77.607610] RIP: 0010:0xffff9fb604035[ 78.361602] lkdtm: attempting ok execution at ffffffffa8ededc0
4073 07:51:08.810540 040
4074 07:51:08.823374 # [ 77.611985] Code: 00 00 02 00 00 00 00 00 00 00 40 5f [ 78.374280] lkdtm: attempting bad execution at ffffa440802ab000
4075 07:51:08.838808 03 04 b6 9f ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0[ 78.387117] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4076 07:51:08.845640 [ 78.401626] BUG: unable to handle page fault for address: ffffa440802ab000
4077 07:51:08.857619 0 1b 24 70 a8 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f [ 78.409290] #PF: supervisor instruction fetch in kernel mode
4078 07:51:08.865034 [ 78.421790] #PF: error_code(0x0011) - permissions violation
4079 07:51:08.867667 1f 44 00 00 0f 1f 44 00 00 55
4080 07:51:08.880581 # [ 77.632916] RSP: 0018:ffffa4[ 78.427999] PGD 100000067 P4D 100000067 PUD 100211067 PMD 100a05067 PTE 8000000104034063
4081 07:51:08.882970 [ 78.443213] Oops: 0011 [#8] SMP PTI
4082 07:51:08.891290 [ 78.447107] CPU: 0 PID: 1741 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4083 07:51:08.898469 [ 78.455736] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4084 07:51:08.902353 [ 78.462340] RIP: 0010:0xffffa440802ab000
4085 07:51:08.911647 [ 78.466718] Code: Unable to access opcode bytes at RIP 0xffffa440802aafd6.
4086 07:51:08.917396 [ 78.474381] RSP: 0018:ffffa44082247e38 EFLAGS: 00010246
4087 07:51:08.926650 [ 78.480205] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4088 07:51:08.933629 [ 78.488156] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffff9fb67bc1bf70
4089 07:51:08.940147 [ 78.496108] RBP: ffffa440802ab000 R08: 0000000000000000 R09: 0000000000000000
4090 07:51:08.949173 [ 78.504058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4091 07:51:08.956100 [ 78.512010] R13: ffffa44082247f10 R14: ffffa44082247f10 R15: ffff9fb604034000
4092 07:51:08.965290 [ 78.519963] FS: 00007f11bc7e7580(0000) GS:ffff9fb67bc00000(0000) knlGS:0000000000000000
4093 07:51:08.971512 [ 78.528982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4094 07:51:08.979287 [ 78.535386] CR2: ffffa440802aafd6 CR3: 0000000105aec000 CR4: 00000000003506f0
4095 07:51:08.982521 [ 78.543338] Call Trace:
4096 07:51:08.987141 [ 78.546076] ? execute_location+0x48/0x56
4097 07:51:08.993382 [ 78.550550] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4098 07:51:08.995700 [ 78.555211] ? direct_entry.cold+0x2c/0x38
4099 07:51:09.002709 [ 78.559783] ? full_proxy_write+0x56/0x80
4100 07:51:09.007373 [ 78.564256] ? vfs_write+0xea/0x3a0
4101 07:51:09.010112 [ 78.568147] ? rite+w0x68/0xf0
4102 07:51:09.012321 [ 78.572040] ? do_syscall_64+0x33/0x40
4103 07:51:09.017388 [ 78.576223] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4104 07:51:09.020331 40821efe38 EFLAGS: 00010246
4105 07:51:09.039508 # [ 77.638741] RAX: 0000000000000[ 78.582056] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4106 07:51:09.043523 [ 78.604171] CR2: ffffa440802ab000
4107 07:51:09.048799 [ 78.607869] ---[ end trace 1197e21607fa7eef ]---
4108 07:51:09.054095 [ 78.613017] RIP: 0010:lkdtm_BUG+0x5/0x10
4109 07:51:09.074531 [ 78.617391] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
4110 07:51:09.080292 [ 78.638325] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
4111 07:51:09.087599 [ 78.644149] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4112 07:51:09.097195 [ 78.652105] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
4113 07:51:09.105017 [ 78.660057] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
4114 07:51:09.112320 [ 78.668010] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4115 07:51:09.120654 [ 78.675968] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
4116 07:51:09.124919 033 RBX: 0000000000000001 RCX: 0000000000000000
4117 07:51:09.134843 # [ 77.646696[ 78.683924] FS: 00007f11bc7e7580(0000) GS:ffff9fb67bc00000(0000) knlGS:0000000000000000
4118 07:51:09.143122 [ 78.699140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4119 07:51:09.150266 [ 78.705547] CR2: ffffa440802aafd6 CR3: 0000000105aec000 CR4: 00000000003506f0
4120 07:51:09.156706 ] RDX: 0000000000000000 RSI: ffff9fb67bd9bf70 RDI: ffff9fb67bd9bf70
4121 07:51:09.164218 # [ 77.654648] RBP: ffff9fb604035040 R08: 0000000000000000 R09: 0000000000000000
4122 07:51:09.172189 # [ 77.662601] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4123 07:51:09.181520 # [ 77.670555] R13: ffffa440821eff10 R14: ffffa440821eff10 R15: ffff9fb604f31000
4124 07:51:09.190402 # [ 77.678510] FS: 00007fc21dabc580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
4125 07:51:09.196281 # [ 77.687531] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4126 07:51:09.205384 # [ 77.693936] CR2: ffff9fb604035040 CR3: 00000001027ee000 CR4: 00000000003506e0
4127 07:51:09.207358 # [ 77.701891] Call Trace:
4128 07:51:09.213872 # [ 77.704628] ? execute_location+0x48/0x56
4129 07:51:09.217236 # [ 77.709107] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4130 07:51:09.222412 # [ 77.713771] ? direct_entry.cold+0x2c/0x38
4131 07:51:09.226024 # [ 77.718342] ? full_proxy_write+0x56/0x80
4132 07:51:09.232071 # [ 77.722816] ? vfs_write+0xea/0x3a0
4133 07:51:09.234254 # [ 77.726708] ? ksys_write+0x68/0xf0
4134 07:51:09.239034 # [ 77.730603] ? do_syscall_64+0x33/0x40
4135 07:51:09.245087 # [ 77.734781] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4136 07:51:09.262146 # [ 77.740615] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4137 07:51:09.265655 # [ 77.756538] CR2: ffff9fb604035040
4138 07:51:09.270021 # [ 77.760234] ---[ end trace 1197e21607fa7eee ]---
4139 07:51:09.275352 # [ 77.765373] RIP: 0010:lkdtm_BUG+0x5/0x10
4140 07:51:09.299612 # [ 77.769746] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
4141 07:51:09.301437 # [ 77.790677] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
4142 07:51:09.309408 # [ 77.796493] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4143 07:51:09.318918 # [ 77.804444] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
4144 07:51:09.326217 # [ 77.812397] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
4145 07:51:09.335753 # [ 77.820349] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4146 07:51:09.342456 # [ 77.828302] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
4147 07:51:09.351667 # [ 77.836253] FS: 00007fc21dabc580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
4148 07:51:09.360002 # [ 77.845274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4149 07:51:09.366834 # [ 77.851676] CR2: ffff9fb604035040 CR3: 00000001027ee000 CR4: 00000000003506e0
4150 07:51:09.376934 # [ 77.859632] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4151 07:51:09.385298 # [ 77.869523] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1705, name: cat
4152 07:51:09.389781 # [ 77.877958] INFO: lockdep is turned off.
4153 07:51:09.393866 # [ 77.882326] irq event stamp: 0
4154 07:51:09.401021 # [ 77.885727] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4155 07:51:09.410285 # [ 77.892714] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
4156 07:51:09.418447 # [ 77.901835] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
4157 07:51:09.426460 # [ 77.910953] softirqs last disabled at (0): [<0000000000000000>] 0x0
4158 07:51:09.434971 # [ 77.917942] CPU: 3 [ 78.989821] lkdtm: Performing direct entry EXEC_RODATA
4159 07:51:09.440628 [ 78.998419] lkdtm: attempting ok execution at ffffffffa8ededc0
4160 07:51:09.454347 PID: 1705 Comm: cat Tainted: G D W 5.10.147-cip18 #[ 79.004983] lkdtm: attempting bad execution at ffffffffa9b9b320
4161 07:51:09.454464 1
4162 07:51:09.468944 # [ 77.926575] Hardware name: Google Coral/Coral, BIOS 09/[ 79.017814] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4163 07:51:09.475885 [ 79.032324] BUG: unable to handle page fault for address: ffffffffa9b9b320
4164 07:51:09.482095 [ 79.039988] #PF: supervisor instruction fetch in kernel mode
4165 07:51:09.487854 [ 79.046292] #PF: error_code(0x0011) - permissions violation
4166 07:51:09.488680 29/2020
4167 07:51:09.492676 # [ 77.933170] Call Trace:
4168 07:51:09.503890 # [ 77.935902] dump_st[ 79.052505] PGD 126429067 P4D 126429067 PUD 12642a063 PMD 8000000125c001e1
4169 07:51:09.505978 [ 79.066473] Oops: 0011 [#9] SMP PTI
4170 07:51:09.514922 [ 79.070363] CPU: 2 PID: 1777 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4171 07:51:09.521312 [ 79.078986] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4172 07:51:09.527651 [ 79.085594] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4173 07:51:09.548387 [ 79.091325] Code: ff ff f8 da 56 a9 ff ff ff ff 9a ac f8 a9 ff ff ff ff 3e c2 56 a9 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4174 07:51:09.553308 [ 79.112255] RSP: 0018:ffffa44082307e48 EFLAGS: 00010246
4175 07:51:09.561941 [ 79.118080] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4176 07:51:09.571115 [ 79.126033] RDX: 0000000000000000 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
4177 07:51:09.579360 [ 79.133985] RBP: ffffffffa9b9b320 R08: 0000000000000000 R09: 0000000000000000
4178 07:51:09.586615 [ 79.141940] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4179 07:51:09.593960 [ 79.149894] R13: ffffa44082307f10 R14: ffffa44082307f10 R15: ffff9fb60347d000
4180 07:51:09.604163 [ 79.157845] FS: 00007ff7074bf580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
4181 07:51:09.610204 [ 79.166861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4182 07:51:09.617939 [ 79.173266] CR2: ffffffffa9b9b320 CR3: 0000000104f9e000 CR4: 00000000003506e0
4183 07:51:09.621354 [ 79.181217] Call Trace:
4184 07:51:09.626768 [ 79.183951] ? execute_location+0x48/0x56
4185 07:51:09.629407 [ 79.188423] ? direct_entry.cold+0x2c/0x38
4186 07:51:09.633456 [ 79.192992] ? full_proxy_write+0x56/0x80
4187 07:51:09.637543 [ 79.197464] ? vfs_write+0xea/0x3a0
4188 07:51:09.640895 [ 79.201353] ? ksys_write+0x68/0xf0
4189 07:51:09.645674 [ 79.205247] ? do_syscall_64+0x33/0x40
4190 07:51:09.653522 [ 79.209428] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4191 07:51:09.667533 [ 79.215259] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4192 07:51:09.671891 [ 79.231185] CR2: ffffffffa9b9b320
4193 07:51:09.676243 [ 79.234883] ---[ end trace 1197e21607fa7ef0 ]---
4194 07:51:09.680573 [ 79.240032] RIP: 0010:lkdtm_BUG+0x5/0x10
4195 07:51:09.702201 [ 79.244404] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
4196 07:51:09.707250 [ 79.265333] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
4197 07:51:09.715417 [ 79.271149] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4198 07:51:09.723397 [ 79.279101] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
4199 07:51:09.731155 [ 79.287052] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
4200 07:51:09.739218 [ 79.295002] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4201 07:51:09.746965 [ 79.302955] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
4202 07:51:09.757481 [ 79.310910] FS: 00007ff7074bf580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
4203 07:51:09.762783 [ 79.319930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4204 07:51:09.770514 [ 79.326336] CR2: ffffffffa9b9b320 CR3: 0000000104f9e000 CR4: 00000000003506e0
4205 07:51:09.782487 [ 79.334291] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4206 07:51:09.789520 [ 79.344187] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1777, name: cat
4207 07:51:09.792464 [ 79.352622] INFO: lockdep is turned off.
4208 07:51:09.797349 [ 79.356991] irq event stamp: 0
4209 07:51:09.803839 [ 79.360398] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4210 07:51:09.812493 [ 79.367388] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
4211 07:51:09.815054 ack+0x77/0x9b
4212 07:51:09.819191 # [ 77.939600] ___might_sleep.cold+0xa6/0xb6
4213 07:51:09.828563 [ 79.376507] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
4214 07:51:09.834705 [ 79.391814] softirqs last disabled at (0): [<0000000000000000>] 0x0
4215 07:51:09.843402 [ 79.398801] CPU: 2 PID: 1777 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4216 07:51:09.851146 [ 79.407430] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4217 07:51:09.853781 [ 79.414024] Call Trace:
4218 07:51:09.856659 [ 79.416754] dump_stack+0x77/0x9b
4219 07:51:09.861404 [ 79.420452] ___might_sleep.cold+0xa6/0xb6
4220 07:51:09.865655 # [ 77.944168] exit_signals+0x1c/0x2e0
4221 07:51:09.872381 # [ 77.948156] do_[ 79.425022] exit_signals+0x1c/0x2e0
4222 07:51:09.876206 [ 79.435196] do_exit+0xd5/0xb00
4223 07:51:09.878822 [ 79.438697] ? ksys_write+0x68/0xf0
4224 07:51:09.883139 [ 79.442593] rewind_stack_do_exit+0x17/0x20
4225 07:51:09.886689 [ 79.447254] RIP: 0033:0x7ff7073d58f3
4226 07:51:09.908103 [ 79.451243] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4227 07:51:09.917667 [ 79.472177] RSP: 002b:00007ffd74ef1668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4228 07:51:09.927660 [ 79.480617] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007ff7073d58f3
4229 07:51:09.932819 [ 79.488573] RDX: 000000000000000c RSI: 00007ff7072c8000 RDI: 0000000000000001
4230 07:51:09.940919 [ 79.496529] RBP: 00007ff7072c8000 R08: 00007ff7072c7010 R09: 0000000000000000
4231 07:51:09.949709 [ 79.504487] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4232 07:51:09.958309 [ 79.512441] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4233 07:51:09.960872 exit+0xd5/0xb00
4234 07:51:09.964422 # [ 77.951659] ? ksys_write+0x68/0xf0
4235 07:51:09.969207 # [ 77.955552] rewind_stack_do_exit+0x17/0x20
4236 07:51:09.975851 # [ 77.960214] RIP: 0033:0x7fc21d9d28f3
4237 07:51:09.995564 # [ 77.964200] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 4828 e54 48 89 24 18
4238 07:51:10.001310 # [ 77.985127] RSP: 002b:00007fff63c575a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4239 07:51:10.008870 # [ 77.993569] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fc21d9d28f3
4240 07:51:10.018070 # [ 78.001522] RDX: 000000000000000d RSI: 00007fc21d8c5000 RDI: 0000000000000001
4241 07:51:10.026653 # [ 78.009472] RBP: 00007fc21d8c5000 R08: 00007fc21d8c4010 R09: 0000000000000000
4242 07:51:10.033194 # [ 78.017425] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4243 07:51:10.042668 # [ 78.025377] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4244 07:51:10.046482 # EXEC_KMALLOC: saw 'call trace:': ok
4245 07:51:10.049831 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4246 07:51:10.052321 # selftests: lkdtm: EXEC_VMALLOC.sh
4247 07:51:10.054046 # Killed
4248 07:51:10.060162 # [ 78.352186] lkdtm: Performing direct entry EXEC_VMALLOC
4249 07:51:10.067566 # [ 78.361602] lkdtm: attempting ok execution at ffffffffa8ededc0
4250 07:51:10.075218 # [ 78.374280] lkdtm: attempting bad execution at ffffa440802ab000
4251 07:51:10.081553 # [ 78.387117] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4252 07:51:10.090296 # [ 78.401626] BUG: unable to handle page fault for address: ffffa440802ab000
4253 07:51:10.096905 # [ 78.409290] #PF: supervisor instruction fetch in kernel mode
4254 07:51:10.104171 # [ 78.421790] #PF: error_code(0x0011) - permissions violation
4255 07:51:10.111990 # [ 78.427999] PGD 100000067 P4D 100000067 PUD 100211067 PMD 100a05067 PTE 8000000104034063
4256 07:51:10.115786 # [ 78.443213] Oops: 0011 [#8] SMP PTI
4257 07:51:10.125605 # [ 78.447107] CPU: 0 PID: 1741 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4258 07:51:10.131951 # [ 78.455736] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4259 07:51:10.136493 # [ 78.462340] RIP: 0010:0xffffa440802ab000
4260 07:51:10.143972 # [ 78.466718] Code: Unable to access opcode bytes at RIP 0xffffa440802aafd6.
4261 07:51:10.150754 # [ 78.474381] RSP: 0018:ffffa44082247e38 EFLAGS: 00010246
4262 07:51:10.157992 # [ 78.480205] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4263 07:51:10.166415 # [ 78.488156] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffff9fb67bc1bf70
4264 07:51:10.174835 # [ 78.496108] RBP: ffffa440802ab000 R08: 0000000000000000 R09: 0000000000000000
4265 07:51:10.183118 # [ 78.504058] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4266 07:51:10.190366 # [ 78.512010] R13: ffffa44082247f10 R14: ffffa44082247f10 R15: ffff9fb604034000
4267 07:51:10.200383 # [ 78.519963] FS: 00007f11bc7e7580(0000) GS:ffff9fb67bc00000(0000) knlGS:0000000000000000
4268 07:51:10.206694 # [ 78.528982] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4269 07:51:10.214564 # [ 78.535386] CR2: ffffa440802aafd6 CR3: 0000000105aec000 CR4: 00000000003506f0
4270 07:51:10.218200 # [ 78.543338] Call Trace:
4271 07:51:10.222153 # [ 78.546076] ? execute_location+0x48/0x56
4272 07:51:10.227449 # [ 78.550550] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4273 07:51:10.232710 # [ 78.555211] ? direct_entry.cold+0x2c/0x38
4274 07:51:10.236498 # [ 78.559783] ? full_proxy_write+0x56/0x80
4275 07:51:10.239905 # [ 78.564256] ? vfs_write+0xea/0x3a0
4276 07:51:10.244658 # [ 78.568147] ? ksys_write+0x68/0xf0
4277 07:51:10.248923 # [ 78.572040] ? do_syscall_64+0x33/0x40
4278 07:51:10.255123 # [ 78.576223] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4279 07:51:10.266710 # [ 78.582056] Modules linked in: fuse ip_tables cros_[ 79.822099] lkdtm: Performing direct entry EXEC_USERSPACE
4280 07:51:10.273890 [ 79.830348] lkdtm: attempting ok execution at ffffffffa8ededc0
4281 07:51:10.286169 ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pk[ 79.836924] lkdtm: attempting bad execution at 00007fb7848bd000
4282 07:51:10.289675 g_temp_thermal cros_ec_dev cros_usbpd_notify
4283 07:51:10.298814 # [ 78.604171] C[ 79.849782] unable to execute userspace code (SMEP?) (uid: 0)
4284 07:51:10.307228 [ 79.862363] BUG: unable to handle page fault for address: 00007fb7848bd000
4285 07:51:10.310471 R2: ffffa440802ab000
4286 07:51:10.319581 # [ 78.607869] ---[ end trace 1197e21607[ 79.870029] #PF: supervisor instruction fetch in kernel mode
4287 07:51:10.326434 [ 79.882532] #PF: error_code(0x0011) - permissions violation
4288 07:51:10.335338 [ 79.888744] PGD 800000010265f067 P4D 800000010265f067 PUD 102cb9067 PMD 103142067 PTE 10de76067
4289 07:51:10.338460 [ 79.898462] Oops: 0011 [#10] SMP PTI
4290 07:51:10.346714 [ 79.902452] CPU: 1 PID: 1813 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4291 07:51:10.347830 fa7eef ]---
4292 07:51:10.352410 # [ 78.613017] RIP: 0010:lkdtm_BUG+0x5/0x10
4293 07:51:10.359772 # [ [ 79.911087] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4294 07:51:10.370889 [ 79.923883] RIP: 0010:0x7fb7848bd000
4295 07:51:10.372040 [ 79.927868] Code: Unable to access opcode bytes at RIP 0x7fb7848bcfd6.
4296 07:51:10.379482 [ 79.935143] RSP: 0018:ffffa4408239fe50 EFLAGS: 00010246
4297 07:51:10.384625 [ 79.940972] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4298 07:51:10.393294 [ 79.948926] RDX: 0000000000000000 RSI: ffff9fb67bc9bf70 RDI: ffff9fb67bc9bf70
4299 07:51:10.400893 [ 79.956879] RBP: 00007fb7848bd000 R08: 0000000000000000 R09: 0000000000000000
4300 07:51:10.409970 [ 79.964832] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4301 07:51:10.416461 [ 79.972784] R13: ffffa4408239ff10 R14: ffffa4408239ff10 R15: ffff9fb605907000
4302 07:51:10.425798 [ 79.980740] FS: 00007fb78488e580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
4303 07:51:10.433649 [ 79.989758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4304 07:51:10.439999 [ 79.996166] CR2: 00007fb7848bd000 CR3: 00000001034ae000 CR4: 00000000003506e0
4305 07:51:10.442860 [ 80.004119] Call Trace:
4306 07:51:10.449031 [ 80.006857] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4307 07:51:10.452250 [ 80.012202] ? direct_entry.cold+0x2c/0x38
4308 07:51:10.457705 [ 80.016773] ? full_proxy_write+0x56/0x80
4309 07:51:10.460984 [ 80.021247] ? vfs_write+0xea/0x3a0
4310 07:51:10.465425 [ 80.025138] ? ksys_write+0x68/0xf0
4311 07:51:10.469465 [ 80.029025] ? do_syscall_64+0x33/0x40
4312 07:51:10.474463 [ 80.033205] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4313 07:51:10.490838 [ 80.039040] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4314 07:51:10.494178 [ 80.054974] CR2: 00007fb7848bd000
4315 07:51:10.499454 [ 80.058664] ---[ end trace 1197e21607fa7ef1 ]---
4316 07:51:10.504428 [ 80.063812] RIP: 0010:lkdtm_BUG+0x5/0x10
4317 07:51:10.524649 [ 80.068177] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
4318 07:51:10.532287 [ 80.089118] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
4319 07:51:10.540053 [ 80.094943] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4320 07:51:10.546763 [ 80.102901] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
4321 07:51:10.555247 [ 80.110858] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
4322 07:51:10.563119 [ 80.118815] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4323 07:51:10.571174 [ 80.126772] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
4324 07:51:10.581144 [ 80.134729] FS: 00007fb78488e580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
4325 07:51:10.586603 [ 80.143756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4326 07:51:10.594199 [ 80.150166] CR2: 00007fb7848bd000 CR3: 00000001034ae000 CR4: 00000000003506e0
4327 07:51:10.615656 78.617391] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
4328 07:51:10.621453 # [ 78.638325] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
4329 07:51:10.630704 # [ 78.644149] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4330 07:51:10.636586 # [ 78.652105] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
4331 07:51:10.645925 # [ 78.660057] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
4332 07:51:10.653201 # [ 78.668010] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4333 07:51:10.662418 # [ 78.675968] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
4334 07:51:10.677390 # [ 78.683924] FS: 00007f11bc7e7580(0000) GS:ffff9fb67bc00000(0000) knlGS:0000000000000000
4335 07:51:10.677569 # [ 78.699140] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4336 07:51:10.685833 # [ 78.705547] CR2: ffffa440802aafd6 CR3: 0000000105aec000 CR4: 00000000003506f0
4337 07:51:10.689514 # EXEC_VMALLOC: saw 'call trace:': ok
4338 07:51:10.693184 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4339 07:51:10.696779 # selftests: lkdtm: EXEC_RODATA.sh
4340 07:51:10.697724 # Killed
4341 07:51:10.704340 # [ 78.989821] lkdtm: Performing direct entry EXEC_RODATA
4342 07:51:10.711383 # [ 78.998419] lkdtm: attempting ok execution at ffffffffa8ededc0
4343 07:51:10.717257 # [ 79.004983] lkdtm: attempting bad execution at ffffffffa9b9b320
4344 07:51:10.725952 # [ 79.017814] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4345 07:51:10.736040 # [ 79.032324] BUG: unable to handle page fault for address: ffffffffa9b9b320
4346 07:51:10.744394 # [ 79.039988] #PF: supervisor instruction fetch in kernel mode
4347 07:51:10.748091 # [ 79.046292] #PF: error_code(0x0011) - permissions violation
4348 07:51:10.754652 # [ 79.052505] PGD 126429067 P4D 126429067 PUD 12642a063 PMD 8000000125c001e1
4349 07:51:10.758541 # [ 79.066473] Oops: 0011 [#9] SMP PTI
4350 07:51:10.766821 # [ 79.070363] CPU: 2 PID: 1777 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4351 07:51:10.773589 # [ 79.078986] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4352 07:51:10.779727 # [ 79.085594] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4353 07:51:10.802098 # [ 79.091325] Code: ff ff f8 da 56 a9 ff ff ff ff 9a ac f8 a9 ff ff ff ff 3e c2 56 a9 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4354 07:51:10.806780 # [ 79.112255] RSP: 0018:ffffa44082307e48 EFLAGS: 00010246
4355 07:51:10.815329 # [ 79.118080] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4356 07:51:10.822991 # [ 79.126033] RDX: 0000000000000000 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
4357 07:51:10.833015 # [ 79.133985] RBP: ffffffffa9b9b320 R08: 0000000000000000 R09: 0000000000000000
4358 07:51:10.839721 # [ 79.141940] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4359 07:51:10.849146 # [ 79.149894] R13: ffffa44082307f10 R14: ffffa44082307f10 R15: ffff9fb60347d000
4360 07:51:10.856840 # [ 79.157845] FS: 00007ff7074bf580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
4361 07:51:10.863446 # [ 79.166861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4362 07:51:10.873105 # [ 79.173266] CR2: ffffffffa9b9b320 CR3: 0000000104f9e000 CR4: 00000000003506e0
4363 07:51:10.875472 # [ 79.181217] Call Trace:
4364 07:51:10.879803 # [ 79.183951] ? execute_location+0x48/0x56
4365 07:51:10.884700 # [ 80.439817] lkdtm: Performing direct entry EXEC_NULL
4366 07:51:10.892906 [ 80.448928] lkdtm: attempting ok execution at ffffffffa8ededc0
4367 07:51:10.896202 [ 79.188423] ? direct_entry.cold+0x2c/0x38
4368 07:51:10.904360 # [ 79.192992] [ 80.455463] lkdtm: attempting bad execution at 0000000000000000
4369 07:51:10.911427 [ 80.468305] BUG: kernel NULL pointer dereference, address: 0000000000000000
4370 07:51:10.918754 [ 80.476060] #PF: supervisor instruction fetch in kernel mode
4371 07:51:10.923505 [ 80.482368] #PF: error_code(0x0010) - not-present page
4372 07:51:10.926417 [ 80.488095] PGD 0 P4D 0
4373 07:51:10.930545 [ 80.490924] Oops: 0010 [#11] SMP PTI
4374 07:51:10.939871 [ 80.494913] CPU: 1 PID: 1849 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4375 07:51:10.946973 [ 80.503544] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4376 07:51:10.950488 [ 80.510147] RIP: 0010:0x0
4377 07:51:10.956623 [ 80.513072] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4378 07:51:10.962322 [ 80.520742] RSP: 0018:ffffa44082447e48 EFLAGS: 00010246
4379 07:51:10.970275 [ 80.526565] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4380 07:51:10.978445 [ 80.534521] RDX: 0000000000000000 RSI: ffff9fb67bc9bf70 RDI: ffff9fb67bc9bf70
4381 07:51:10.986080 [ 80.542472] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4382 07:51:10.994863 [ 80.550422] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4383 07:51:11.001663 [ 80.558374] R13: ffffa44082447f10 R14: ffffa44082447f10 R15: ffff9fb604e1c000
4384 07:51:11.011103 [ 80.566328] FS: 00007fc8912b0580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
4385 07:51:11.017282 [ 80.575344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4386 07:51:11.025767 [ 80.581746] CR2: ffffffffffffffd6 CR3: 0000000104efe000 CR4: 00000000003506e0
4387 07:51:11.027822 [ 80.589700] Call Trace:
4388 07:51:11.033509 [ 80.592435] execute_location+0x48/0x56
4389 07:51:11.036842 [ 80.596705] direct_entry.cold+0x2c/0x38
4390 07:51:11.041731 [ 80.601083] full_proxy_write+0x56/0x80
4391 07:51:11.045757 [ 80.605366] vfs_write+0xea/0x3a0
4392 07:51:11.050787 [ 80.609063] ksys_write+0x68/0xf0
4393 07:51:11.052501 [ 80.612765] do_syscall_64+0x33/0x40
4394 07:51:11.058208 [ 80.616753] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4395 07:51:11.063119 [ 80.622382] RIP: 0033:0x7fc8911c68f3
4396 07:51:11.084967 [ 80.626375] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4397 07:51:11.092434 [ 80.647326] RSP: 002b:00007ffd477f5ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4398 07:51:11.100815 [ 80.655765] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc8911c68f3
4399 07:51:11.108905 [ 80.663720] RDX: 000000000000000a RSI: 00007fc8910b9000 RDI: 0000000000000001
4400 07:51:11.115908 [ 80.671674] RBP: 00007fc8910b9000 R08: 00007fc8910b8010 R09: 0000000000000000
4401 07:51:11.123575 [ 80.679630] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4402 07:51:11.131988 [ 80.687589] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4403 07:51:11.151409 [ 80.695564] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4404 07:51:11.153284 [ 80.711507] CR2: 0000000000000000
4405 07:51:11.157676 [ 80.715206] ---[ end trace 1197e21607fa7ef2 ]---
4406 07:51:11.160074 [ 80.720359] RIP: 0010:lkdtm_BUG+0x5/0x10
4407 07:51:11.182159 [ 80.724733] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
4408 07:51:11.186996 [ 80.745671] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
4409 07:51:11.195291 [ 80.751490] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4410 07:51:11.204010 [ 80.759445] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
4411 07:51:11.211244 [ 80.767401] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
4412 07:51:11.219681 [ 80.775357] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4413 07:51:11.228283 [ 80.783315] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
4414 07:51:11.236526 [ 80.791271] FS: 00007fc8912b0580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
4415 07:51:11.243421 [ 80.800290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4416 07:51:11.250024 [ 80.806693] CR2: ffffffffffffffd6 CR3: 0000000104efe000 CR4: 00000000003506e0
4417 07:51:11.262298 [ 80.814651] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4418 07:51:11.269385 [ 80.824548] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1849, name: cat
4419 07:51:11.274483 [ 80.832993] INFO: lockdep is turned off.
4420 07:51:11.278440 [ 80.837364] irq event stamp: 0
4421 07:51:11.284163 [ 80.840769] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4422 07:51:11.292847 [ 80.847764] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
4423 07:51:11.302816 [ 80.856888] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
4424 07:51:11.309772 [ 80.865998] softirqs last disabled at (0): [<0000000000000000>] 0x0
4425 07:51:11.318484 [ 80.872989] CPU: 1 PID: 1849 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4426 07:51:11.323584 [ 80.881622] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4427 07:51:11.326808 [ 80.888222] Call Trace:
4428 07:51:11.330114 [ 80.890955] dump_stack+0x77/0x9b
4429 07:51:11.335990 [ 80.894652] ___might_sleep.cold+0xa6/0xb6
4430 07:51:11.338669 [ 80.899223] exit_signals+0x1c/0x2e0
4431 07:51:11.343034 [ 80.903207] do_exit+0xd5/0xb00
4432 07:51:11.348049 [ 80.906710] ? ksys_write+0x68/0xf0
4433 07:51:11.353998 [ 80.910602] rewind_stack_do_exit+0x17/0x20
4434 07:51:11.358642 [ 80.915263] RIP: 0033:0x7fc8911c68f3
4435 07:51:11.377380 [ 80.919247] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4436 07:51:11.385402 [ 80.940180] RSP: 002b:00007ffd477f5ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4437 07:51:11.393002 [ 80.948620] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc8911c68f3
4438 07:51:11.401591 [ 80.956574] RDX: 000000000000000a RSI: 00007fc8910b9000 RDI: 0000000000000001
4439 07:51:11.410256 [ 80.964526] RBP: 00007fc8910b9000 R08: 00007fc8910b8010 R09: 0000000000000000
4440 07:51:11.417085 [ 80.972484] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4441 07:51:11.424621 [ 80.980438] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4442 07:51:11.428539 ? full_proxy_write+0x56/0x80
4443 07:51:11.433091 # [ 79.197464] ? vfs_write+0xea/0x3a0
4444 07:51:11.437774 # [ 79.201353] ? ksys_write+0x68/0xf0
4445 07:51:11.442426 # [ 79.205247] ? do_syscall_64+0x33/0x40
4446 07:51:11.448059 # [ 79.209428] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4447 07:51:11.462281 # [ 79.215259] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4448 07:51:11.466321 # [ 79.231185] CR2: ffffffffa9b9b320
4449 07:51:11.472225 # [ 79.234883] ---[ end trace 1197e21607fa7ef0 ]---
4450 07:51:11.475943 # [ 79.240032] RIP: 0010:lkdtm_BUG+0x5/0x10
4451 07:51:11.496487 # [ 79.244404] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
4452 07:51:11.503125 # [ 79.265333] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
4453 07:51:11.512111 # [ 79.271149] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4454 07:51:11.518944 # [ 79.279101] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
4455 07:51:11.528638 # [ 79.287052] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
4456 07:51:11.537251 # [ 79.295002] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4457 07:51:11.544993 # [ 79.302955] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
4458 07:51:11.555935 # [ 79.310910] FS: 00007ff7074bf580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
4459 07:51:11.562025 # [ 79.319930] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4460 07:51:11.568166 # [ 79.326336] CR2: ffffffffa9b9b320 CR3: 0000000104f9e000 CR4: 00000000003506e0
4461 07:51:11.577901 # [ 79.334291] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4462 07:51:11.586564 # [ 79.344187] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1777, name: cat
4463 07:51:11.591912 # [ 79.352622] INFO: lockdep is turned off.
4464 07:51:11.595605 # [ 79.356991] irq event stamp: 0
4465 07:51:11.601956 # [ 79.360398] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4466 07:51:11.611036 # [ 79.367388] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
4467 07:51:11.619975 # [ 79.376507] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
4468 07:51:11.627775 # [ 79.391814] softirqs last disabled at (0): [<0000000000000000>] 0x0
4469 07:51:11.636405 # [ 79.398801] CPU: 2 PID: 1777 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4470 07:51:11.646440 # [ 79.407430] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4471 07:51:11.647405 # [ 79.414024] Call Trace:
4472 07:51:11.650686 # [ 79.416754] dump_stack+0x77/0x9b
4473 07:51:11.655807 # [ 79.420452] ___might_sleep.cold+0xa6/0xb6
4474 07:51:11.659487 # [ 79.425022] exit_signals+0x1c/0x2e0
4475 07:51:11.662325 # [ 79.435196] do_exit+0xd5/0xb00
4476 07:51:11.666408 # [ 79.438697] ? ksys_write+0x68/0xf0
4477 07:51:11.670651 # [ 79.442593] rewind_stack_do_exit+0x17/0x20
4478 07:51:11.677133 # [ 79.447254] RIP: 0033:0x7ff7073d58f3
4479 07:51:11.695731 # [ 79.451243] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4480 07:51:11.705971 # [ 79.472177] RSP: 002b:00007ffd74ef1668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4481 07:51:11.712768 # [ 79.480617] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007ff7073d58f3
4482 07:51:11.721870 # [ 79.488573] RDX: 000000000000000c RSI: 00007ff7072c8000 RDI: 0000000000000001
4483 07:51:11.730100 # [ 79.496529] RBP: 00007ff7072c8000 R08: 00007ff7072c7010 R09: 0000000000000000
4484 07:51:11.738035 # [ 79.504487] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4485 07:51:11.746145 # [ 79.512441] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4486 07:51:11.753573 # EXEC_RODA[ 81.309621] lkdtm: Performing direct entry ACCESS_USERSPACE
4487 07:51:11.761048 [ 81.317077] lkdtm: attempting bad read at 00007faab356d000
4488 07:51:11.766700 [ 81.323237] BUG: unable to handle page fault for address: 00007faab356d000
4489 07:51:11.773378 [ 81.330907] #PF: supervisor read access in kernel mode
4490 07:51:11.776160 TA: saw 'call trace:': ok
4491 07:51:11.785609 ok 34 selftests: lkdtm: EXEC_RODATA.s[ 81.336633] #PF: error_code(0x0001) - permissions violation
4492 07:51:11.794835 [ 81.349040] PGD 80000001032b7067 P4D 80000001032b7067 PUD 10598e067 PMD 10285b067 PTE 1071a8067
4493 07:51:11.799081 [ 81.358755] Oops: 0001 [#12] SMP PTI
4494 07:51:11.799167 h
4495 07:51:11.802671 # selftests: lkdtm: EXEC_USERSPACE.sh
4496 07:51:11.803928 # Killed
4497 07:51:11.816843 # [ 79.822[ 81.362745] CPU: 1 PID: 1884 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4498 07:51:11.822411 [ 81.377564] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4499 07:51:11.827734 [ 81.384172] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4500 07:51:11.847651 [ 81.390388] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 b8 b9 f8 a9 e8 09 9a fd ff 48 c7 c7 e0 b9 f8 a9 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 f0 99 fd ff 48 89 ee 48 c7 c7 08 ba f8
4501 07:51:11.853103 [ 81.411322] RSP: 0018:ffffa440824c7e48 EFLAGS: 00010246
4502 07:51:11.861357 [ 81.417147] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4503 07:51:11.869947 [ 81.425101] RDX: 0000000000000000 RSI: ffff9fb67bc9bf70 RDI: ffffffffa9f8b9e0
4504 07:51:11.878572 [ 81.433054] RBP: 00007faab356d000 R08: 0000000000000000 R09: 0000000000000000
4505 07:51:11.884750 [ 81.441004] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4506 07:51:11.894428 [ 81.448959] R13: ffffa440824c7f10 R14: ffffa440824c7f10 R15: ffff9fb603296000
4507 07:51:11.902430 [ 81.456916] FS: 00007faab353e580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
4508 07:51:11.908449 [ 81.465934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4509 07:51:11.917035 [ 81.472337] CR2: 00007faab356d000 CR3: 000000010322c000 CR4: 00000000003506e0
4510 07:51:11.919223 [ 81.480290] Call Trace:
4511 07:51:11.923306 [ 81.483028] direct_entry.cold+0x2c/0x38
4512 07:51:11.928808 [ 81.487408] full_proxy_write+0x56/0x80
4513 07:51:11.931737 [ 81.491687] vfs_write+0xea/0x3a0
4514 07:51:11.935161 [ 81.495384] ksys_write+0x68/0xf0
4515 07:51:11.940220 [ 81.499083] do_syscall_64+0x33/0x40
4516 07:51:11.947679 [ 81.503070] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4517 07:51:11.949591 [ 81.508704] RIP: 0033:0x7faab34548f3
4518 07:51:11.971414 [ 81.512688] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4519 07:51:11.978417 [ 81.533610] RSP: 002b:00007ffc3591c8d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4520 07:51:11.986715 [ 81.542054] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007faab34548f3
4521 07:51:11.993861 [ 81.550010] RDX: 0000000000000011 RSI: 00007faab3347000 RDI: 0000000000000001
4522 07:51:12.001595 [ 81.557966] RBP: 00007faab3347000 R08: 00007faab3346010 R09: 0000000000000000
4523 07:51:12.010183 [ 81.565923] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4524 07:51:12.017813 [ 81.573878] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4525 07:51:12.034164 [ 81.581848] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4526 07:51:12.037034 [ 81.597784] CR2: 00007faab356d000
4527 07:51:12.042599 [ 81.601483] ---[ end trace 1197e21607fa7ef3 ]---
4528 07:51:12.047458 [ 81.606633] RIP: 0010:lkdtm_BUG+0x5/0x10
4529 07:51:12.067930 [ 81.611004] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
4530 07:51:12.073610 [ 81.631938] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
4531 07:51:12.082069 [ 81.637765] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4532 07:51:12.090008 [ 81.645722] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
4533 07:51:12.097531 [ 81.653677] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
4534 07:51:12.105571 [ 81.661632] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4535 07:51:12.113665 [ 81.669591] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
4536 07:51:12.122942 [ 81.677550] FS: 00007faab353e580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
4537 07:51:12.128701 [ 81.686570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4538 07:51:12.136602 [ 81.692973] CR2: 00007faab356d000 CR3: 000000010322c000 CR4: 00000000003506e0
4539 07:51:12.143213 099] lkdtm: Performing direct entry EXEC_USERSPACE
4540 07:51:12.149220 # [ 79.830348] lkdtm: attempting ok execution at ffffffffa8ededc0
4541 07:51:12.155764 # [ 79.836924] lkdtm: attempting bad execution at 00007fb7848bd000
4542 07:51:12.163267 # [ 79.849782] unable to execute userspace code (SMEP?) (uid: 0)
4543 07:51:12.171452 # [ 79.862363] BUG: unable to handle page fault for address: 00007fb7848bd000
4544 07:51:12.177470 # [ 79.870029] #PF: supervisor instruction fetch in kernel mode
4545 07:51:12.183335 # [ 79.882532] #PF: error_code(0x0011) - permissions violation
4546 07:51:12.196017 # [ 79.888744] PGD 800000010265f067 P4D 800000010265f067 PUD 102cb9067 PMD 103142067 PTE 10de76067
4547 07:51:12.198594 # [ 79.898462] Oops: 0011 [#10] SMP PTI
4548 07:51:12.205813 # [ 79.902452] CPU: 1 PID: 1813 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4549 07:51:12.214547 # [ 79.911087] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4550 07:51:12.217934 # [ 79.923883] RIP: 0010:0x7fb7848bd000
4551 07:51:12.224527 # [ 79.927868] Code: Unable to access opcode bytes at RIP 0x7fb7848bcfd6.
4552 07:51:12.231106 # [ 79.935143] RSP: 0018:ffffa4408239fe50 EFLAGS: 00010246
4553 07:51:12.238978 # [ 79.940972] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4554 07:51:12.246445 # [ 79.948926] RDX: 0000000000000000 RSI: ffff9fb67bc9bf70 RDI: ffff9fb67bc9bf70
4555 07:51:12.254191 # [ 79.956879] RBP: 00007fb7848bd000 R08: 0000000000000000 R09: 0000000000000000
4556 07:51:12.262853 # [ 79.964832] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4557 07:51:12.271618 # [ 79.972784] R13: ffffa4408239ff10 R14: ffffa4408239ff10 R15: ffff9fb605907000
4558 07:51:12.279864 # [ 79.980740] FS: 00007fb78488e580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
4559 07:51:12.289983 # [ 79.989758] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4560 07:51:12.295243 # [ 79.996166] CR2: 00007fb7848bd000 CR3: 00000001034ae000 CR4: 00000000003506e0
4561 07:51:12.297951 # [ 80.004119] Call Trace:
4562 07:51:12.303013 # [ 80.006857] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4563 07:51:12.307933 # [ 80.012202] ? direct_entry.cold+0x2c/0x38
4564 07:51:12.312679 # [ 80.016773] ? full_proxy_write+0x56/0x80
4565 07:51:12.316548 # [ 80.021247] ? vfs_write+0xea/0x3a0
4566 07:51:12.320906 # [ 80.025138] ? ksys_write+0x68/0xf0
4567 07:51:12.325455 # [ 80.029025] ? do_syscall_64+0x33/0x40
4568 07:51:12.331799 # [ 80.033205] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4569 07:51:12.347810 # [ 80.039040] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4570 07:51:12.351417 # [ 80.054974] CR2: 00007fb7848bd000
4571 07:51:12.356605 # [ 80.058664] ---[ end trace 1197e21607fa7ef1 ]---
4572 07:51:12.361317 # [ 80.063812] RIP: 0010:lkdtm_BUG+0x5/0x10
4573 07:51:12.385553 # [ 80.068177] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
4574 07:51:12.388902 # [ 80.089118] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
4575 07:51:12.396501 # [ 80.094943] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4576 07:51:12.404555 # [ 80.102901] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
4577 07:51:12.413424 # [ 80.110858] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
4578 07:51:12.420656 # [ 80.118815] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4579 07:51:12.429724 # [ 80.126772] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
4580 07:51:12.438555 # [ 80.134729] FS: 00007fb78488e580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
4581 07:51:12.447169 # [ 80.143756] CS: 0010 DS:[ 82.001250] lkdtm: Performing direct entry ACCESS_NULL
4582 07:51:12.452663 [ 82.010679] lkdtm: attempting bad read at 0000000000000000
4583 07:51:12.460090 [ 82.016854] BUG: kernel NULL pointer dereference, address: 0000000000000000
4584 07:51:12.466346 [ 82.024623] #PF: supervisor read access in kernel mode
4585 07:51:12.471090 0000 ES: 0000 CR0: 0000000080050033
4586 07:51:12.479218 # [ 80.150166] CR2: 0000[ 82.030350] #PF: error_code(0x0000) - not-present page
4587 07:51:12.480938 [ 82.042276] PGD 0 P4D 0
4588 07:51:12.486447 [7f b7848bd000 CR3: 00000001034ae000 CR4: 00000000003506e0
4589 07:51:12.492049 # EXE 82.045108] Oops: 0000 [#13] SMP PTI
4590 07:51:12.495196 _USERSPACE: saw 'call trace:': ok
4591 07:51:12.506484 ok 35 selftests: lkdtm: EXEC_[ 82.055203] CPU: 2 PID: 1919 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4592 07:51:12.512239 [ 82.070032] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4593 07:51:12.519063 [ 82.076641] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4594 07:51:12.539399 [ 82.081890] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 cd a9 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 b8 b9 f8 a9 e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 e0 b9 f8 a9 48 01
4595 07:51:12.545206 [ 82.102830] RSP: 0018:ffffa44082557e58 EFLAGS: 00010246
4596 07:51:12.554166 [ 82.108659] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4597 07:51:12.561611 [ 82.116616] RDX: 0000000000000000 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
4598 07:51:12.568303 [ 82.124574] RBP: ffffffffa9f8aaa9 R08: 0000000000000000 R09: 0000000000000000
4599 07:51:12.576573 [ 82.132527] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4600 07:51:12.584560 [ 82.140480] R13: ffffa44082557f10 R14: ffffa44082557f10 R15: ffff9fb60285b000
4601 07:51:12.594942 [ 82.148438] FS: 00007ff45e3f8580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
4602 07:51:12.599688 [ 82.157464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4603 07:51:12.608467 [ 82.163874] CR2: 0000000000000000 CR3: 00000001035ea000 CR4: 00000000003506e0
4604 07:51:12.610481 [ 82.171831] Call Trace:
4605 07:51:12.615007 [ 82.174567] direct_entry.cold+0x2c/0x38
4606 07:51:12.619252 [ 82.178948] full_proxy_write+0x56/0x80
4607 07:51:12.623670 [ 82.183233] vfs_write+0xea/0x3a0
4608 07:51:12.626649 [ 82.186932] ksys_write+0x68/0xf0
4609 07:51:12.630044 [ 82.190630] do_syscall_64+0x33/0x40
4610 07:51:12.637153 [ 82.194615] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4611 07:51:12.640884 [ 82.200250] RIP: 0033:0x7ff45e30e8f3
4612 07:51:12.661832 [ 82.204238] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4613 07:51:12.669426 [ 82.225166] RSP: 002b:00007ffd00fc82b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4614 07:51:12.677576 [ 82.233606] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007ff45e30e8f3
4615 07:51:12.685737 [ 82.241560] RDX: 000000000000000c RSI: 00007ff45e201000 RDI: 0000000000000001
4616 07:51:12.693729 [ 82.249515] RBP: 00007ff45e201000 R08: 00007ff45e200010 R09: 0000000000000000
4617 07:51:12.703237 [ 82.257467] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4618 07:51:12.710923 [ 82.265427] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4619 07:51:12.726000 [ 82.273394] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4620 07:51:12.730172 [ 82.289326] CR2: 0000000000000000
4621 07:51:12.734888 [ 82.293024] ---[ end trace 1197e21607fa7ef4 ]---
4622 07:51:12.740184 [ 82.298172] RIP: 0010:lkdtm_BUG+0x5/0x10
4623 07:51:12.759501 [ 82.302544] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
4624 07:51:12.765347 [ 82.323482] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
4625 07:51:12.773044 [ 82.329308] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4626 07:51:12.781759 [ 82.337262] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
4627 07:51:12.790371 [ 82.345220] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
4628 07:51:12.798259 [ 82.353176] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4629 07:51:12.804713 [ 82.361129] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
4630 07:51:12.815316 [ 82.369085] FS: 00007ff45e3f8580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
4631 07:51:12.821244 [ 82.378105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4632 07:51:12.829034 [ 82.384508] CR2: 0000000000000000 CR3: 00000001035ea000 CR4: 00000000003506e0
4633 07:51:12.839308 [ 82.392462] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4634 07:51:12.847413 [ 82.402353] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1919, name: cat
4635 07:51:12.850857 [ 82.410789] INFO: lockdep is turned off.
4636 07:51:12.854344 [ 82.415160] irq event stamp: 0
4637 07:51:12.861260 [ 82.418561] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4638 07:51:12.873996 [ 82.425552] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
4639 07:51:12.881204 [ 82.434671] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
4640 07:51:12.887436 [ 82.443785] softirqs last disabled at (0): [<0000000000000000>] 0x0
4641 07:51:12.896320 [ 82.450770] CPU: 2 PID: 1919 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4642 07:51:12.901657 [ 82.459399] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4643 07:51:12.906814 [ 82.465996] Call Trace:
4644 07:51:12.911192 [ 82.468727] dump_stack+0x77/0x9b
4645 07:51:12.917548 [ 82.472426] ___might_sleep.cold+0xa6/0xb6
4646 07:51:12.921254 [ 82.476995] exit_signals+0x1 82e0.480980] do_exit+0xd5/0xb00
4647 07:51:12.924616 [ 82.484483] ? ksys_write+0x68/0xf0
4648 07:51:12.929779 [ 82.488375] rewind_stack_do_exit+0x17/0x20
4649 07:51:12.933980 [ 82.493038] RIP: 0033:0x7ff45e30e8f3
4650 07:51:12.955229 [ 82.497021] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4651 07:51:12.962002 [ 82.517950] RSP: 002b:00007ffd00fc82b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4652 07:51:12.970659 [ 82.526391] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007ff45e30e8f3
4653 07:51:12.978258 [ 82.534347] RDX: 000000000000000c RSI: 00007ff45e201000 RDI: 0000000000000001
4654 07:51:12.987495 [ 82.542300] RBP: 00007ff45e201000 R08: 00007ff45e200010 R09: 0000000000000000
4655 07:51:12.995567 [ 82.550257] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4656 07:51:13.002191 [ 82.558213] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4657 07:51:13.005582 USERSPACE.sh
4658 07:51:13.007917 # selftests: lkdtm: EXEC_NULL.sh
4659 07:51:13.008284 # Killed
4660 07:51:13.014349 # [ 80.439817] lkdtm: Performing direct entry EXEC_NULL
4661 07:51:13.020977 # [ 80.448928] lkdtm: attempting ok execution at ffffffffa8ededc0
4662 07:51:13.026448 # [ 80.455463] lkdtm: attempting bad execution at 0000000000000000
4663 07:51:13.035048 # [ 80.468305] BUG: kernel NULL pointer dereference, address: 0000000000000000
4664 07:51:13.041029 # [ 80.476060] #PF: supervisor instruction fetch in kernel mode
4665 07:51:13.047027 # [ 80.482368] #PF: error_code(0x0010) - not-present page
4666 07:51:13.051255 # [ 80.488095] PGD 0 P4D 0
4667 07:51:13.055220 # [ 80.490924] Oops: 0010 [#11] SMP PTI
4668 07:51:13.063399 # [ 80.494913] CPU: 1 PID: 1849 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4669 07:51:13.070873 # [ 80.503544] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4670 07:51:13.074123 # [ 80.510147] RIP: 0010:0x0
4671 07:51:13.082587 # [ 80.513072] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4672 07:51:13.087133 # [ 80.520742] RSP: 0018:ffffa44082447e48 EFLAGS: 00010246
4673 07:51:13.095983 # [ 80.526565] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4674 07:51:13.104109 # [ 80.534521] RDX: 0000000000000000 RSI: ffff9fb67bc9bf70 RDI: ffff9fb67bc9bf70
4675 07:51:13.111566 # [ 80.542472] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4676 07:51:13.120714 # [ 80.550422] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4677 07:51:13.127736 # [ 80.558374] R13: ffffa44082447f10 R14: ffffa44082447f10 R15: ffff9fb604e1c000
4678 07:51:13.137564 # [ 80.566328] FS: 00007fc8912b0580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
4679 07:51:13.144149 # [ 80.575344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4680 07:51:13.152650 # [ 80.581746] CR2: ffffffffffffffd6 CR3: 0000000104efe000 CR4: 00000000003506e0
4681 07:51:13.154638 # [ 80.589700] Call Trace:
4682 07:51:13.159211 # [ 80.592435] execute_location+0x48/0x56
4683 07:51:13.163575 # [ 80.596705] direct_entry.cold+0x2c/0x38
4684 07:51:13.168912 # [ 80.601083] full_proxy_write+0x56/0x80
4685 07:51:13.172769 # [ 80.605366] vfs_write+0xea/0x3a0
4686 07:51:13.176440 # [ 80.609063] ksys_write+0x68/0xf0
4687 07:51:13.180290 # [ 80.612765] do_syscall_64+0x33/0x40
4688 07:51:13.185536 # [ 80.616753] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4689 07:51:13.191334 # [ 80.622382] RIP: 0033:0x7fc8911c68f3
4690 07:51:13.211393 # [ 80.626375] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4691 07:51:13.219761 # [ 80.647326] RSP: 002b:00007ffd477f5ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4692 07:51:13.229655 # [ 80.655765] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc8911c68f3
4693 07:51:13.236565 # [ 80.663720] RDX: 000000000000000a RSI: 00007fc8910b9000 RDI: 0000000000000001
4694 07:51:13.243947 # [ 80.671674] RBP: 00007fc8910b9000 R08: 00007fc8910b8010 R09: 0000000000000000
4695 07:51:13.252117 # [ 80.679630] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4696 07:51:13.259961 # [ 80.687589] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4697 07:51:13.277428 # [ 80.695564] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4698 07:51:13.280298 # [ 80.711507] CR2: 0000000000000000
4699 07:51:13.286606 # [ 80.715206] ---[ end trace 1197e21607fa7ef2 ]---
4700 07:51:13.290450 # [ 80.720359] RIP: 0010:lkdtm_BUG+0x5/0x10
4701 07:51:13.311450 # [ 80.724733] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
4702 07:51:13.317919 # [ 80.745671] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
4703 07:51:13.331780 # [ 80.751490] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 000000000[ 82.888335] lkdtm: Performing direct entry WRITE_RO
4704 07:51:13.337755 [ 82.894243] lkdtm: attempting bad rodata write at ffffffffa9b9b310
4705 07:51:13.355319 [ 82.901182] BUG: unable to handle page fault for address: ffffffffa9b9b310 82.908855] #Ppervusor wte access in kernel mode
4706 07:51:13.360522 [ .914675] #PF: error_code(0x0003) - permissions violation
4707 07:51:13.365881 [ 82.920889] PGD 106729D 4126429067 PUD 12642a063 PMD 8000000125c001e1
4708 07:51:13.369427 [ 82.928669] Oops: 0003 [#14] SMP PTI
4709 07:51:13.370044 0000000
4710 07:51:13.383436 # [ 80.759445] RDX: 0000000000000000 RSI: ffff9fb67bc[ 82.932653] CPU: 1 PID: 1954 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4711 07:51:13.389464 [ 82.947485] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4712 07:51:13.394522 [1bf 70 RDI: ffffffffa9b9ae90
4713 07:51:13.400999 # [ 80.767401] RBP: ffffffffa9fe 82.954095] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4714 07:51:13.422681 [ 82.965157] Code: 00 48 c7 c7 98 b8 f8 a9 48 c7 c6 10 b3 b9 a9 e8 31 9c fd ff 48 8b 05 87 ed 62 00 ba 34 12 cd ab 48 c7 c7 c8 b8 f8 a9 48 31 d0 <48> 89 05 71 ed 62 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 bd
4715 07:51:13.428759 [ 82.986099] RSP: 0018:ffffa440825cfe60 EFLAGS: 00010202
4716 07:51:13.435168 [ 82.991928] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4717 07:51:13.444581 [ 82.999884] RDX: 00000000abcd1234 RSI: ffff9fb67bc9bf70 RDI: ffffffffa9f8b8c8
4718 07:51:13.451891 [ 83.007840] RBP: ffffffffa9f8aab5 R08: 0000000000000000 R09: 0000000000000000
4719 07:51:13.460891 [ 83.015794] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4720 07:51:13.469015 [ 83.023749] R13: ffffa440825cff10 R14: ffffa440825cff10 R15: ffff9fb603329000
4721 07:51:13.476943 [ 83.031708] FS: 00007f11d5ac6580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
4722 07:51:13.484129 [ 83.040732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4723 07:51:13.491447 [ 83.047138] CR2: ffffffffa9b9b310 CR3: 000000010588c000 CR4: 00000000003506e0
4724 07:51:13.493866 [ 83.055093] Call Trace:
4725 07:51:13.499538 [ 83.057825] direct_entry.cold+0x2c/0x38
4726 07:51:13.502476 [ 83.062209] full_proxy_write+0x56/0x80
4727 07:51:13.506490 [ 83.066481] vfs_write+0xea/0x3a0
4728 07:51:13.509889 [ 83.070178] ksys_write+0x68/0xf0
4729 07:51:13.515136 [ 83.073880] do_syscall_64+0x33/0x40
4730 07:51:13.520148 [ 83.077867] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4731 07:51:13.523804 [ 83.083502] RIP: 0033:0x7f11d59dc8f3
4732 07:51:13.544106 [ 83.087491] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4733 07:51:13.552885 [ 83.108428] RSP: 002b:00007ffefbddf3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4734 07:51:13.560660 [ 83.116870] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f11d59dc8f3
4735 07:51:13.568945 [ 83.124828] RDX: 0000000000000009 RSI: 00007f11d58cf000 RDI: 0000000000000001
4736 07:51:13.577188 [ 83.132787] RBP: 00007f11d58cf000 R08: 00007f11d58ce010 R09: 0000000000000000
4737 07:51:13.584674 [ 83.140746] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4738 07:51:13.593108 [ 83.148702] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4739 07:51:13.597523 e78 R08: 0000000000000001 R09: 0000000000000001
4740 07:51:13.614591 # [ 80.775357[ 83.156670] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4741 07:51:13.618221 [ 83.178780] CR2: ffffffffa9b9b310
4742 07:51:13.624229 [ 83.182481] ---[ end trace 1197e21607fa7ef5 ]---
4743 07:51:13.629169 [ 83.187629] RIP: 0010:lkdtm_BUG+0x5/0x10
4744 07:51:13.649333 [ 83.192002] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
4745 07:51:13.656893 [ 83.212936] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
4746 07:51:13.664689 [ 83.218764] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4747 07:51:13.670788 [ 83.226718] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
4748 07:51:13.679236 [ 83.234671] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
4749 07:51:13.686965 [ 83.242626] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4750 07:51:13.694861 [ 83.250581] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
4751 07:51:13.704496 [ 83.258536] FS: 00007f11d5ac6580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
4752 07:51:13.710715 [ 83.267555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4753 07:51:13.717773 [ 83.273956] CR2: ffffffffa9b9b310 CR3: 000000010588c000 CR4: 00000000003506e0
4754 07:51:13.724174 ] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4755 07:51:13.732960 # [ 80.783315] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
4756 07:51:13.742724 # [ 80.791271] FS: 00007fc8912b0580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
4757 07:51:13.748789 # [ 80.800290] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4758 07:51:13.757188 # [ 80.806693] CR2: ffffffffffffffd6 CR3: 0000000104efe000 CR4: 00000000003506e0
4759 07:51:13.768258 # [ 80.814651] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4760 07:51:13.775736 # [ 80.824548] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1849, name: cat
4761 07:51:13.779699 # [ 80.832993] INFO: lockdep is turned off.
4762 07:51:13.786348 # [ 80.837364] irq event stamp: 0
4763 07:51:13.792805 # [ 80.840769] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4764 07:51:13.800192 # [ 80.847764] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
4765 07:51:13.810217 # [ 80.856888] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
4766 07:51:13.816303 # [ 80.865998] softirqs last disabled at (0): [<0000000000000000>] 0x0
4767 07:51:13.825009 # [ 80.872989] CPU: 1 PID: 1849 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4768 07:51:13.833454 # [ 80.881622] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4769 07:51:13.837237 # [ 80.888222] Call Trace:
4770 07:51:13.839365 # [ 80.890955] dump_stack+0x77/0x9b
4771 07:51:13.844588 # [ 80.894652] ___might_sleep.cold+0xa6/0xb6
4772 07:51:13.847918 # [ 80.899223] exit_signals+0x1c/0x2e0
4773 07:51:13.852291 # [ 80.903207] do_exit+0xd5/0xb00
4774 07:51:13.855523 # [ 80.906710] ? ksys_write+0x68/0xf0
4775 07:51:13.860786 # [ 80.910602] rewind_stack_do_exit+0x17/0x20
4776 07:51:13.866197 # [ 80.915263] RIP: 0033:0x7fc8911c68f3
4777 07:51:13.885045 # [ 80.919247] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4778 07:51:13.896055 # [ 80.940180] RSP: 002b:00007ffd477f5ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4779 07:51:13.902503 # [ 80.948620] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fc8911c68f3
4780 07:51:13.911392 # [ 80.956574] RDX: 000000000000000a RSI: 00007fc8910b9000 RDI: 0000000000000001
4781 07:51:13.919417 # [ 80.964526] RBP: 00007fc8910b9000 R08: 00007fc8910b8010 R09: 0000000000000000
4782 07:51:13.927532 # [ 80.972484] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4783 07:51:13.934856 # [ 80.980438] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4784 07:51:13.938317 # EXEC_NULL: saw 'call trace:': ok
4785 07:51:13.941393 ok 36 selftests: lkdtm: EXEC_NULL.sh
4786 07:51:13.946623 # selftests: lkdtm: ACCESS_USERSPACE.sh
4787 07:51:13.947357 # Killed
4788 07:51:13.954714 # [ 81.309621] lkdtm: Performing direct entry ACCESS_USERSPACE
4789 07:51:13.961124 # [ 81.317077] lkdtm: attempting bad read at 00007faab356d000
4790 07:51:13.968513 # [ 81.323237] BUG: unable to handle page fault for address: 00007faab356d000
4791 07:51:13.974100 # [ 81.330907] #PF: supervisor read access in kernel mode
4792 07:51:13.980339 # [ 81.336633] #PF: error_code(0x0001) - permissions violation
4793 07:51:13.989880 # [ 81.349040] PGD 80000001032b7067 P4D 80000001032b7067 PUD 10598e067 PMD 10285b067 PTE 1071a8067
4794 07:51:13.994371 # [ 81.358755] Oops: 0001 [#12] SMP PTI
4795 07:51:14.002821 # [ 81.362745] CPU: 1 PID: 1884 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4796 07:51:14.010228 # [ 81.377564] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4797 07:51:14.016757 # [ 81.384172] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4798 07:51:14.028830 # [ 81.390388] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc c[ 83.584346] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4799 07:51:14.042746 c cc cc 48 89 ee 48 c7 c7 b8 b9 f8 a9 e8 09 9a fd ff 48 c7 c7 e0[ 83.592384] lkdtm: attempting bad ro_after_init write at ffffffffaa008330
4800 07:51:14.057132 b9 f8 a9 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 f0 99 fd f[ 83.606159] BUG: unable to handle page fault for address: ffffffffaa008330
4801 07:51:14.062003 [ 83.619972] #PF: supervisor write access in kernel mode
4802 07:51:14.067258 [ 83.625794] #PF: error_code(0x0003) - permissions violation
4803 07:51:14.076376 [ 83.632006] PGD 126429067 P4D 126429067 PUD 12642a063 PMD 104b93163 PTE 8000000126208061
4804 07:51:14.082267 [ 83.641049] Oops: 0003 [#15] SMP PTI
4805 07:51:14.093515 [ 83.645035] CPU: 3 PID: 1989 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4806 07:51:14.099206 [ 83.653667] Hardware n: Ge Coral/Coral,/200
4807 07:51:14.102538 [ 83.660275] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4808 07:51:14.125104 [ 83.666298] Code: b8 f8 a9 e9 e3 9b fd ff 48 c7 c7 20 b9 f8 a9 e8 d7 9b fd ff 48 8b 05 4d bd a9 00 ba 34 12 cd ab 48 c7 c7 c8 b89 48 1 d0 <48> 89 05 37 bd a9 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4809 07:51:14.131169 [ 83.687232] RSP: 0018:ffffa4408263fe60 EFLAGS: 00010202
4810 07:51:14.138277 [ 83.693047] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4811 07:51:14.147495 [ 83.701001] RDX: 00000000abcd1234 RSI: ffff9fb67bd9bf70 RDI: ffffffffa9f8b8c8
4812 07:51:14.155064 [ 83.708951] RBP: ffffffffa9f8aabe R08: 0000000000000000 R09: 0000000000000000
4813 07:51:14.162022 [ 83.716903] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4814 07:51:14.169013 [ 83.724853] R13: ffffa4408263ff10 R14: ffffa4408263ff10 R15: ffff9fb604d1e000
4815 07:51:14.180655 [ 83.732807] FS: 00007f49ddbb4580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
4816 07:51:14.186834 [ 83.741824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4817 07:51:14.192665 [ 83.748227] CR2: ffffffffaa008330 CR3: 0000000105ad6000 CR4: 00000000003506e0
4818 07:51:14.195626 [ 83.756180] Call Trace:
4819 07:51:14.199458 [ 83.758912] direct_entry.cold+0x2c/0x38
4820 07:51:14.203927 [ 83.763292] full_proxy_write+0x56/0x80
4821 07:51:14.207281 [ 83.767574] vfs_write+0xea/0x3a0
4822 07:51:14.210253 [ 83.771272] ksys_write+0x68/0xf0
4823 07:51:14.215172 [ 83.774972] do_syscall_64+0x33/0x40
4824 07:51:14.221041 [ 83.778959] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4825 07:51:14.224753 [ 83.784592] RIP: 0033:0x7f49ddaca8f3
4826 07:51:14.247031 [ 83.788581] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4827 07:51:14.254013 [ 83.809513] RSP: 002b:00007ffd913f6748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4828 07:51:14.261945 [ 83.817951] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f49ddaca8f3
4829 07:51:14.269368 [ 83.825904] RDX: 0000000000000014 RSI: 00007f49dd9bd000 RDI: 0000000000000001
4830 07:51:14.277670 [ 83.833856] RBP: 00007f49dd9bd000 R08: 00007f49dd9bc010 R09: 0000000000000000
4831 07:51:14.285643 [ 83.841806] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4832 07:51:14.293513 [ 83.849758] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4833 07:51:14.309383 [ 83.857723] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4834 07:51:14.313833 [ 83.873651] CR2: ffffffffaa008330
4835 07:51:14.318808 [ 83.877345] ---[ end trace 1197e21607fa7ef6 ]---
4836 07:51:14.323033 [ 83.882496] RIP: 0010:lkdtm_BUG+0x5/0x10
4837 07:51:14.343871 [ 83.886860] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
4838 07:51:14.349792 [ 83.907793] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
4839 07:51:14.357298 [ 83.913620] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4840 07:51:14.365188 [ 83.921576] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
4841 07:51:14.373653 [ 83.929530] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
4842 07:51:14.381833 [ 83.937485] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4843 07:51:14.390556 [ 83.945440] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
4844 07:51:14.399006 [ 83.953399] FS: 00007f49ddbb4580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
4845 07:51:14.405470 [ 83.962419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4846 07:51:14.413203 [ 83.968824] CR2: ffffffffaa008330 CR3: 0000000105ad6000 CR4: 00000000003506e0
4847 07:51:14.423391 [ 83.976785] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4848 07:51:14.432309 [ 83.986675] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1989, name: cat
4849 07:51:14.437866 [ 83.995109] INFO: lockdep is turned off.
4850 07:51:14.440213 [ 83.999477] irq event stamp: 0
4851 07:51:14.446391 [ 84.002879] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4852 07:51:14.455064 [ 84.009869] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
4853 07:51:14.467773 [ 84.018987] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
4854 07:51:14.471090 [ 84.028105] softirqs last disabled at (0): [<0000000000000000>] 0x0
4855 07:51:14.479667 [ 84.035092] CPU: 3 PID: 1989 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4856 07:51:14.488496 [ 84.043720] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4857 07:51:14.490148 [ 84.050316] Call Trace:
4858 07:51:14.492895 [ 84.053046] dump_stack+0x77/0x9b
4859 07:51:14.498135 [ 84.056743] ___might_sleep.cold+0xa6/0xb6
4860 07:51:14.506711 [ 84.061314] exit_signals+0x1c/0x2e0
4861 07:51:14.507839 [ 84.065302] do_exit+0xd5/0xb00
4862 07:51:14.508784 [ 84.068798] ? ksys_write+0x68/0xf0
4863 07:51:14.512849 [ 84.072684] rewind_stack_do_exit+0x17/0x20
4864 07:51:14.516809 [ 84.077344] RIP: 0033:0x7f49ddaca8f3
4865 07:51:14.539492 [ 84.081330] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4866 07:51:14.547055 [ 84.102258] RSP: 002b:00007ffd913f6748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4867 07:51:14.555783 [ 84.110697] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f49ddaca8f3
4868 07:51:14.562276 [ 84.118648] RDX: 0000000000000014 RSI: 00007f49dd9bd000 RDI: 0000000000000001
4869 07:51:14.570747 [ 84.126601] RBP: 00007f49dd9bd000 R08: 00007f49dd9bc010 R09: 0000000000000000
4870 07:51:14.578328 [ 84.134554] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4871 07:51:14.588383 [ 84.142508] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4872 07:51:14.592487 f 48 89 ee 48 c7 c7 08 ba f8
4873 07:51:14.594914 # [ 81.411322] RSP: 0018:ffffa440824c7e48 EFLAGS: 00010246
4874 07:51:14.603676 # [ 81.417147] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4875 07:51:14.612103 # [ 81.425101] RDX: 0000000000000000 RSI: ffff9fb67bc9bf70 RDI: ffffffffa9f8b9e0
4876 07:51:14.622177 # [ 81.433054] RBP: 00007faab356d000 R08: 0000000000000000 R09: 0000000000000000
4877 07:51:14.627541 # [ 81.441004] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4878 07:51:14.635266 # [ 81.448959] R13: ffffa440824c7f10 R14: ffffa440824c7f10 R15: ffff9fb603296000
4879 07:51:14.644685 # [ 81.456916] FS: 00007faab353e580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
4880 07:51:14.652579 # [ 81.465934] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4881 07:51:14.660319 # [ 81.472337] CR2: 00007faab356d000 CR3: 000000010322c000 CR4: 00000000003506e0
4882 07:51:14.664216 # [ 81.480290] Call Trace:
4883 07:51:14.668221 # [ 81.483028] direct_entry.cold+0x2c/0x38
4884 07:51:14.673347 # [ 81.487408] full_proxy_write+0x56/0x80
4885 07:51:14.676332 # [ 81.491687] vfs_write+0xea/0x3a0
4886 07:51:14.680051 # [ 81.495384] ksys_write+0x68/0xf0
4887 07:51:14.683465 # [ 81.499083] do_syscall_64+0x33/0x40
4888 07:51:14.690019 # [ 81.503070] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4889 07:51:14.694441 # [ 81.508704] RIP: 0033:0x7faab34548f3
4890 07:51:14.715535 # [ 81.512688] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4891 07:51:14.723305 # [ 81.533610] RSP: 002b:00007ffc3591c8d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4892 07:51:14.732580 # [ 81.542054] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007faab34548f3
4893 07:51:14.739815 # [ 81.550010] RDX: 0000000000000011 RSI: 00007faab3347000 RDI: 0000000000000001
4894 07:51:14.748781 # [ 81.557966] RBP: 00007faab3347000 R08: 00007faab3346010 R09: 0000000000000000
4895 07:51:14.758107 # [ 81.565923] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4896 07:51:14.770298 # [ 81.573878] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4897 07:51:14.780653 # [ 81.581848] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4898 07:51:14.784142 # [ 81.597784] CR2: 00007faab356d000
4899 07:51:14.790387 # [ 81.601483] ---[ end trace 1197e21607fa7ef3 ]---
4900 07:51:14.794122 # [ 81.606633] RIP: 0010:lkdtm_BUG+0x5/0x10
4901 07:51:14.814861 # [ 81.611004] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
4902 07:51:14.824768 # [ 81.631938] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
4903 07:51:14.836818 # [ 81.637765] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4904 07:51:14.838421 # [ 81.645722] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
4905 07:51:14.846484 # [ 81.653677] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
4906 07:51:14.857355 # [ 81.661632] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4907 07:51:14.863670 # [ 81.669591] R13: ffffa44081357f10 R14: ffffa44081 R7f1015: ffff9fb604e11000
4908 07:51:14.870937 # [ 81.677550] FS: 00007faab353e580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
4909 07:51:14.878029 # [ 81.686570] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4910 07:51:14.886135 # [ 81.692973] CR2: 00007faab356d000 CR3: 000000010322c000 CR4: 00000000003506e0
4911 07:51:14.889784 # ACCESS_USERSPACE: saw 'call trace:': ok
4912 07:51:14.894644 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
4913 07:51:14.898583 # selftests: lkdtm: ACCESS_NULL.sh
4914 07:51:14.900474 # Killed
4915 07:51:14.905745 # [ 82.001250] lkdtm: Performing direct entry ACCESS_NULL
4916 07:51:14.911407 # [ 82.010679] lkdtm: attempting bad read at 0000000000000000
4917 07:51:14.920191 # [ 82.016854] BUG: kernel NULL pointer dereference, address: 0000000000000000
4918 07:51:14.927442 # [ 82.024623] #PF: supervisor read access in kernel mode
4919 07:51:14.931693 # [ 82.030350] #PF: error_code(0x0000) - not-present page
4920 07:51:14.934708 # [ 82.042276] PGD 0 P4D 0
4921 07:51:14.939230 # [ 82.045108] Oops: 0000 [#13] SMP PTI
4922 07:51:14.947496 # [ 82.055203] CPU: 2 PID: 1919 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4923 07:51:14.957832 # [ 82.070032] Hardware name: Google Coral/Coral, BIOS [ 84.515882] lkdtm: Performing direct entry WRITE_KERN
4924 07:51:14.966152 [ 84.521928] lkdtm: attempting bad 6870851 byte write at ffffffffa956c503
4925 07:51:14.972966 [ 84.529440] BUG: unable to handle page fault for address: ffffffffa956c503
4926 07:51:14.978744 [ 84.537098] #PF: supervisor write access in kernel mode
4927 07:51:14.980778 09/29/2020
4928 07:51:14.990894 # [ 82.076641] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0[ 84.542920] #PF: error_code(0x0003) - permissions violation
4929 07:51:14.991396 x53
4930 07:51:15.004504 # [ 82.081890] Code: ad 99 fd ff be 00 10 00 00 48 89 ef [ 84.555322] PGD 126429067 P4D 126429067 PUD 12642a063 PMD 1256001e1
4931 07:51:15.010039 [ 84.568610] Oops: 0003 [#16] SMP PTI
4932 07:51:15.024322 e8 cd a9 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 b[ 84.572592] CPU: 1 PID: 2024 Comm: cat Tainted: G D W 5.10.147-cip18 #1
4933 07:51:15.032472 [ 84.587407] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4934 07:51:15.037227 [ 84.594015] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4935 07:51:15.055951 [ 84.599164] Code: 53 48 c7 c3 03 c5 56 a9 49 89 dc 48 89 da 49 81 ec c0 ed ed a8 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 c0 ed ed a8 <f3> a4 48 c7 c7 c8 b8 f8 a9 e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4936 07:51:15.063608 [ 84.620098] RSP: 0018:ffffa440826cfe50 EFLAGS: 00010246
4937 07:51:15.070118 [ 84.625932] RAX: 000000000000003c RBX: ffffffffa956c503 RCX: 000000000068d743
4938 07:51:15.080008 [ 84.633891] RDX: 0000000000000000 RSI: ffffffffa8ededc0 RDI: ffffffffa956c503
4939 07:51:15.088384 [ 84.641846] RBP: ffffffffa9f8aad2 R08: 0000000000000000 R09: 0000000000000000
4940 07:51:15.096160 [ 84.649797] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068d743
4941 07:51:15.101807 [ 84.657747] R13: ffffa440826cff10 R14: ffffa440826cff10 R15: ffff9fb6032d0000
4942 07:51:15.110366 [ 84.665702] FS: 00007f20d474e580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
4943 07:51:15.117993 [ 84.674719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4944 07:51:15.125681 [ 84.681122] CR2: ffffffffa956c503 CR3: 0000000105a5e000 CR4: 00000000003506e0
4945 07:51:15.128400 [ 84.689074] Call Trace:
4946 07:51:15.131601 [ 84.691812] direct_entry.cold+0x2c/0x38
4947 07:51:15.136753 [ 84.696190] full_proxy_write+0x56/0x80
4948 07:51:15.140378 [ 84.700471] vfs_write+0xea/0x3a0
4949 07:51:15.145170 [ 84.704169] ksys_write+0x68/0xf0
4950 07:51:15.147933 [ 84.707870] do_syscall_64+0x33/0x40
4951 07:51:15.155500 [ 84.711858] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4952 07:51:15.158216 [ 84.717491] RIP: 0033:0x7f20d46648f3
4953 07:51:15.179880 [ 84.721478] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4954 07:51:15.186982 [ 84.742404] RSP: 002b:00007ffeff592528 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4955 07:51:15.195420 [ 84.750833] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f20d46648f3
4956 07:51:15.203679 [ 84.758784] RDX: 000000000000000b RSI: 00007f20d4557000 RDI: 0000000000000001
4957 07:51:15.210455 [ 84.766737] RBP: 00007f20d4557000 R08: 00007f20d4556010 R09: 0000000000000000
4958 07:51:15.219199 [ 84.774689] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4959 07:51:15.226928 [ 84.782641] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4960 07:51:15.243512 [ 84.790607] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
4961 07:51:15.247232 [ 84.806533] CR2: ffffffffa956c503
4962 07:51:15.251600 [ 84.810221] ---[ end trace 1197e21607fa7ef7 ]---
4963 07:51:15.255942 [ 84.815369] RIP: 0010:lkdtm_BUG+0x5/0x10
4964 07:51:15.277554 [ 84.819740] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
4965 07:51:15.283329 [ 84.840665] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
4966 07:51:15.290600 [ 84.846489] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
4967 07:51:15.299069 [ 84.854440] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
4968 07:51:15.306095 [ 84.862393] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
4969 07:51:15.314307 [ 84.870348] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4970 07:51:15.324143 [ 84.878303] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
4971 07:51:15.331495 [ 84.886257] FS: 00007f20d474e580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
4972 07:51:15.339472 [ 84.895274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4973 07:51:15.347915 [ 84.901681] CR2: ffffffffa956c503 CR3: 0000000105a5e000 CR4: 00000000003506e0
4974 07:51:15.356317 8 b9 f8 a9 e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 e0 b9 f8 a9 48 01
4975 07:51:15.361945 # [ 82.102830] RSP: 0018:ffffa44082557e58 EFLAGS: 00010246
4976 07:51:15.369274 # [ 82.108659] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4977 07:51:15.377012 # [ 82.116616] RDX: 0000000000000000 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
4978 07:51:15.385278 # [ 82.124574] RBP: ffffffffa9f8aaa9 R08: 0000000000000000 R09: 0000000000000000
4979 07:51:15.393941 # [ 82.132527] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4980 07:51:15.401565 # [ 82.140480] R13: ffffa44082557f10 R14: ffffa44082557f10 R15: ffff9fb60285b000
4981 07:51:15.411092 # [ 82.148438] FS: 00007ff45e3f8580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
4982 07:51:15.417576 # [ 82.157464] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4983 07:51:15.426004 # [ 82.163874] CR2: 0000000000000000 CR3: 00000001035ea000 CR4: 00000000003506e0
4984 07:51:15.429534 # [ 82.171831] Call Trace:
4985 07:51:15.433169 # [ 82.174567] direct_entry.cold+0x2c/0x38
4986 07:51:15.437410 # [ 82.178948] full_proxy_write+0x56/0x80
4987 07:51:15.441167 # [ 82.183233] vfs_write+0xea/0x3a0
4988 07:51:15.446411 # [ 82.186932] ksys_write+0x68/0xf0
4989 07:51:15.448857 # [ 82.190630] do_syscall_64+0x33/0x40
4990 07:51:15.454875 # [ 82.194615] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4991 07:51:15.460155 # [ 82.200250] RIP: 0033:0x7ff45e30e8f3
4992 07:51:15.480625 # [ 82.204238] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4993 07:51:15.489072 # [ 82.225166] RSP: 002b:00007ffd00fc82b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4994 07:51:15.498990 # [ 82.233606] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007ff45e30e8f3
4995 07:51:15.504905 # [ 82.241560] RDX: 000000000000000c RSI: 00007ff45e201000 RDI: 0000000000000001
4996 07:51:15.513567 # [ 82.249515] RBP: 00007ff45e201000 R08: 00007ff45e200010 R09: 0000000000000000
4997 07:51:15.521596 # [ 82.257467] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4998 07:51:15.531162 # [ 82.265427] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4999 07:51:15.548627 # [ 82.273394] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5000 07:51:15.550853 # [ 82.289326] CR2: 0000000000000000
5001 07:51:15.555799 # [ 82.293024] ---[ end trace 1197e21607fa7ef4 ]---
5002 07:51:15.559631 # [ 82.298172] RIP: 0010:lkdtm_BUG+0x5/0x10
5003 07:51:15.580537 # [ 82.302544] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
5004 07:51:15.589712 # [ 82.323482] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
5005 07:51:15.595588 # [ 82.329308] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
5006 07:51:15.604334 # [ 82.337262] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
5007 07:51:15.612780 # [ 82.345220] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
5008 07:51:15.622062 # [ 82.353176] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5009 07:51:15.626829 # [ 82.361129] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
5010 07:51:15.637873 # [ 82.369085] FS: 00007ff45e3f8580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
5011 07:51:15.644008 # [ 82.378105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5012 07:51:15.650720 # [ 82.384508] CR2: 0000000000000000 CR3: 00000001035ea000 CR4: 00000000003506e0
5013 07:51:15.661857 # [ 82.392462] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5014 07:51:15.678570 # [ 82.402353] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pi[ 85.226097] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5015 07:51:15.680683 d: 1919, cate:
5016 07:51:15.687785 # [ 82.410789] INFO: lockdep is turned off[ 85.238736] lkdtm: attempting good refcount_inc() without overflow
5017 07:51:15.694048 [ 85.251853] lkdtm: attempting bad refcount_inc() overflow
5018 07:51:15.698873 [ 85.257881] ------------[ cut here ]------------
5019 07:51:15.704139 [ 85.263035] refcount_t: saturated; leaking memory.
5020 07:51:15.714764 [ 85.268440] WARNING: CPU: 2 PID: 2059 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5021 07:51:15.730526 [ 85.277868] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5022 07:51:15.740313 [ 85.293830] CPU: 2 PID: 2059 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5023 07:51:15.745429 [ 85.302482] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5024 07:51:15.750391 [ 85.309095] RIP: 0010:refcount_warn_saturate+0x51/0x110
5025 07:51:15.772222 [ 85.314940] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d ad 48 94 01 00 75 ee 48 c7 c7 18 65 f2 a9 c6 05 9d 48 94 01 01 e8 0a 65 98 00 <0f> 0b c3 cc cc cc cc 80 3d 89 48 94 01 00 75 cb 48 c7 c7 40 65 f2
5026 07:51:15.779037 [ 85.335887] RSP: 0018:ffffa4408275fe48 EFLAGS: 00010286
5027 07:51:15.786388 [ 85.341740] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5028 07:51:15.795803 [ 85.349724] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
5029 07:51:15.803024 [ 85.357712] RBP: ffffffffa9f8aadd R08: 0000000000000000 R09: 0000000000000000
5030 07:51:15.803195 .
5031 07:51:15.805890 # [ 82.415160] irq event stamp: 0
5032 07:51:15.816266 # [ 82.418561] hardirq[ 85.365689] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5033 07:51:15.824197 [ 85.379858] R13: ffffa4408275ff10 R14: ffffa4408275ff10 R15: ffff9fb6058ce000
5034 07:51:15.832635 [ 85.387835] FS: 00007f0ff63a3580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
5035 07:51:15.839079 [ 85.396877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5036 07:51:15.847217 [ 85.403300] CR2: 00007f0ff61ac000 CR3: 00000001027e4000 CR4: 00000000003506e0
5037 07:51:15.850656 [ 85.411271] Call Trace:
5038 07:51:15.855920 [ 85.414025] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5039 07:51:15.860462 [ 85.419392] direct_entry.cold+0x2c/0x38
5040 07:51:15.863788 [ 85.423797] full_proxy_write+0x56/0x80
5041 07:51:15.868280 [ 85.428101] vfs_write+0xea/0x3a0
5042 07:51:15.872140 [ 85.431813] ksys_write+0x68/0xf0
5043 07:51:15.876210 [ 85.435541] do_syscall_64+0x33/0x40
5044 07:51:15.880721 [ 85.439550] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5045 07:51:15.885161 [ 85.445203] RIP: 0033:0x7f0ff62b98f3
5046 07:51:15.906500 [ 85.449210] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5047 07:51:15.915107 [ 85.470158] RSP: 002b:00007fff09688598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5048 07:51:15.922679 [ 85.478622] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0ff62b98f3
5049 07:51:15.930743 [ 85.486596] RDX: 0000000000000016 RSI: 00007f0ff61ac000 RDI: 0000000000000001
5050 07:51:15.938219 [ 85.494587] RBP: 00007f0ff61ac000 R08: 00007f0ff61ab010 R09: 0000000000000000
5051 07:51:15.947350 [ 85.502563] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5052 07:51:15.951090 s last enabled at (0): [<0000000000000000>] 0x0
5053 07:51:15.961123 # [ 82.42555[ 85.510539] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5054 07:51:15.970276 2] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_proc[ 85.524711] irq event stamp: 0
5055 07:51:15.971641 ess+0x640/0x1c80
5056 07:51:15.985021 # [ 82.434671] softirqs last enabled at (0)[ 85.534311] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5057 07:51:15.993284 [ 85.547511] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5058 07:51:16.003588 [ 85.556650] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5059 07:51:16.008933 [ 85.565790] softirqs last disabled at (0): [<0000000000000000>] 0x0
5060 07:51:16.014388 [ 85.572795] ---[ end trace 1197e21607fa7ef8 ]---
5061 07:51:16.020180 [ 85.577959] lkdtm: Overflow detected: saturated
5062 07:51:16.025734 : [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5063 07:51:16.031904 # [ 82.443785] softirqs last disabled at (0): [<0000000000000000>] 0x0
5064 07:51:16.039766 # [ 82.450770] CPU: 2 PID: 1919 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5065 07:51:16.047485 # [ 82.459399] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5066 07:51:16.050723 # [ 82.465996] Call Trace:
5067 07:51:16.053848 # [ 82.468727] dump_stack+0x77/0x9b
5068 07:51:16.058250 # [ 82.472426] ___might_sleep.cold+0xa6/0xb6
5069 07:51:16.062960 # [ 82.476995] exit_signals+0x1c/0x2e0
5070 07:51:16.066797 # [ 82.480980] do_exit+0xd5/0xb00
5071 07:51:16.069811 # [ 82.484483] ? ksys_write+0x68/0xf0
5072 07:51:16.075416 # [ 82.488375] rewind_stack_do_exit+0x17/0x20
5073 07:51:16.078668 # [ 82.493038] RIP: 0033:0x7ff45e30e8f3
5074 07:51:16.099743 # [ 82.497021] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5075 07:51:16.109337 # [ 82.517950] RSP: 002b:00007ffd00fc82b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5076 07:51:16.117505 # [ 82.526391] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007ff45e30e8f3
5077 07:51:16.125114 # [ 82.534347] RDX: 000000000000000c RSI: 00007ff45e201000 RDI: 0000000000000001
5078 07:51:16.133483 # [ 82.542300] RBP: 00007ff45e201000 R08: 00007ff45e200010 R09: 0000000000000000
5079 07:51:16.141851 # [ 82.550257] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5080 07:51:16.150243 # [ 82.558213] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5081 07:51:16.153065 # ACCESS_NULL: saw 'call trace:': ok
5082 07:51:16.156835 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5083 07:51:16.160667 # selftests: lkdtm: WRITE_RO.sh
5084 07:51:16.161482 # Killed
5085 07:51:16.166654 # [ 82.888335] lkdtm: Performing direct entry WRITE_RO
5086 07:51:16.173848 # [ 82.894243] lkdtm: attempting bad rodata write at ffffffffa9b9b310
5087 07:51:16.181450 # [ 82.901182] BUG: unable to handle page fault for address: ffffffffa9b9b310
5088 07:51:16.189180 # [ 82.908855] #PF: supervisor write access in kernel mode
5089 07:51:16.194772 # [ 82.914675] #PF: error_code(0x0003) - permissions violation
5090 07:51:16.202385 # [ 82.920889] PGD 126429067 P4D 126429067 PUD 12642a063 PMD 8000000125c001e1
5091 07:51:16.206524 # [ 82.928669] Oops: 0003 [#14] SMP PTI
5092 07:51:16.216423 # [ 82.932653] CPU: 1 PID: 1954 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5093 07:51:16.222847 # [ 82.947485] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5094 07:51:16.226880 # [ 82.954095] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5095 07:51:16.248147 # [ 82.965157] Code: 00 48 c7 c7 98 b8 f8 a9 48 c7 c6 10 b3 b9 a9 e8 31 9c fd ff 48 8b 05 87 ed 62 00 ba 34 12 cd ab 48 c7 c7 c8 b8 f8 a9 48 31 d0 <48> 89 05 71 ed 62 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 bd
5096 07:51:16.253894 # [ 82.986099] RSP: 0018:ffffa440825cfe60 EFLAGS: 00010202
5097 07:51:16.263110 # [ 82.991928] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5098 07:51:16.270939 # [ 82.999884] RDX: 00000000abcd1234 RSI: ffff9fb67bc9bf70 RDI: ffffffffa9f8b8c8
5099 07:51:16.279381 # [ 83.007840] RBP: ffffffffa9f8aab5 R08: 0000000000000000 R09: 0000000000000000
5100 07:51:16.287436 # [ 83.015794] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5101 07:51:16.295116 # [ 83.023749] R13: ffffa440825cff10 R14: ffffa440825cff10 R15: ffff9fb603329000
5102 07:51:16.303671 # [ 83.031708] FS: 00007f11d5ac6580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
5103 07:51:16.310520 # [ 83.040732] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5104 07:51:16.319681 # [ 83.047138] CR2: ffffffffa9b9b310 CR3: 000000010588c000 CR4: 00000000003506e0
5105 07:51:16.321832 # [ 83.055093] Call Trace:
5106 07:51:16.330541 # [ 83.057[ 85.882391] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5107 07:51:16.335583 [ 85.893560] lkdtm: attempting good refcount_add() without overflow
5108 07:51:16.342983 [ 85.900490] lkdtm: attempting bad refcount_add() overflow
5109 07:51:16.346553 825] direct_entry.cold+0x2c/0x38
5110 07:51:16.353544 # [ 83.062209] full_proxy_[ 85.906528] ------------[ cut here ]------------
5111 07:51:16.359840 [ 85.917892] refcount_t: saturated; leaking memory.
5112 07:51:16.368063 [ 85.923303] WARNING: CPU: 2 PID: 2091 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5113 07:51:16.384724 [ 85.932722] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5114 07:51:16.388204 write+0x56/0x80
5115 07:51:16.392412 # [ 83.066481] vfs_write+0xea/0x3a0
5116 07:51:16.403467 # [ 8[ 85.948684] CPU: 2 PID: 2091 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5117 07:51:16.408335 [ 85.963535] Hardware : meGoogle Coral/Coral, BIOS 09/29/2020
5118 07:51:16.413391 [ 85.970160] RIP: 0010:refcount_warn_saturate+0x51/0x110
5119 07:51:16.434111 [ 85.976009] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d ad 48 94 01 00 75 ee 48 c7 c7 18 65 f2 a9 c6 05 9d 48 94 01 01 e8 0a 65 98 00 <0f> 0b c3 cc cc cc cc 80 3d 89 48 94 01 00 75 cb 48 c7 c7 40 65 f2
5120 07:51:16.438640 [ 85.996960] RSP: 0018:ffffa44082797e48 EFLAGS: 00010286
5121 07:51:16.447212 [ 86.002810] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5122 07:51:16.455316 [ 86.010790] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
5123 07:51:16.462179 [ 86.018776] RBP: ffffffffa9f8aaf3 R08: 0000000000000000 R09: 0000000000000000
5124 07:51:16.471109 [ 86.026753] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5125 07:51:16.478645 [ 86.034729] R13: ffffa44082797f10 R14: ffffa44082797f10 R15: ffff9fb6059fa000
5126 07:51:16.487451 [ 86.042705] FS: 00007f76a5069580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
5127 07:51:16.494204 [ 86.051744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5128 07:51:16.503660 [ 86.058170] CR2: 00007f76a4e72000 CR3: 0000000104fe4000 CR4: 00000000003506e0
5129 07:51:16.506206 [ 86.066143] Call Trace:
5130 07:51:16.513481 [ 86.068900] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5131 07:51:16.514712 [ 86.074270] direct_entry.cold+0x2c/0x38
5132 07:51:16.518780 [ 86.078671] full_proxy_write+0x56/0x80
5133 07:51:16.523718 [ 86.082985] vfs_write+0xea/0x3a0
5134 07:51:16.526081 [ 86.086708] ksys_write+0x68/0xf0
5135 07:51:16.530488 [ 86.090433] do_syscall_64+0x33/0x40
5136 07:51:16.536505 [ 86.094445] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5137 07:51:16.540616 [ 86.100102] RIP: 0033:0x7f76a4f7f8f3
5138 07:51:16.563547 [ 86.104113] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5139 07:51:16.569865 [ 86.125066] RSP: 002b:00007ffe668fec98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5140 07:51:16.577391 [ 86.133533] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f76a4f7f8f3
5141 07:51:16.585178 [ 86.141513] RDX: 0000000000000016 RSI: 00007f76a4e72000 RDI: 0000000000000001
5142 07:51:16.593411 [ 86.149496] RBP: 00007f76a4e72000 R08: 00007f76a4e71010 R09: 0000000000000000
5143 07:51:16.601891 [ 86.157472] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5144 07:51:16.609570 [ 86.165445] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5145 07:51:16.612158 3.070178] ksys_write+0x68/0xf0
5146 07:51:16.618779 # [ 83.073880] do_syscall_64[ 86.173433] irq event stamp: 0
5147 07:51:16.621516 +0x33/0x40
5148 07:51:16.633124 # [ 83.077867] entry_SYSCALL_64_after_hwframe+0x6[ 86.183027] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5149 07:51:16.634066 1/0xc6
5150 07:51:16.636741 # [ 83.083502] RIP: 0033:0x7f11d59dc8f3
5151 07:51:16.649282 # [ 83.0874[ 86.196230] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5152 07:51:16.658110 [ 86.211554] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5153 07:51:16.664164 [ 86.220703] softirqs last disabled at (0): [<0000000000000000>] 0x0
5154 07:51:16.669424 [ 86.227710] ---[ end trace 1197e21607fa7ef9 ]---
5155 07:51:16.676719 [ 86.232879] lkdtm: Overflow detected: saturated
5156 07:51:16.693587 91] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5157 07:51:16.702568 # [ 83.108428] RSP: 002b:00007ffefbddf3e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5158 07:51:16.710932 # [ 83.116870] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f11d59dc8f3
5159 07:51:16.718848 # [ 83.124828] RDX: 0000000000000009 RSI: 00007f11d58cf000 RDI: 0000000000000001
5160 07:51:16.727074 # [ 83.132787] RBP: 00007f11d58cf000 R08: 00007f11d58ce010 R09: 0000000000000000
5161 07:51:16.734959 # [ 83.140746] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5162 07:51:16.743642 # [ 83.148702] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5163 07:51:16.758886 # [ 83.156670] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5164 07:51:16.764484 # [ 83.178780] CR2: ffffffffa9b9b310
5165 07:51:16.768930 # [ 83.182481] ---[ end trace 1197e21607fa7ef5 ]---
5166 07:51:16.773784 # [ 83.187629] RIP: 0010:lkdtm_BUG+0x5/0x10
5167 07:51:16.795445 # [ 83.192002] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
5168 07:51:16.802449 # [ 83.212936] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
5169 07:51:16.809105 # [ 83.218764] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
5170 07:51:16.816439 # [ 83.226718] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
5171 07:51:16.824977 # [ 83.234671] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
5172 07:51:16.832303 # [ 83.242626] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5173 07:51:16.840286 # [ 83.250581] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
5174 07:51:16.851697 # [ 83.258536] FS: 00007f11d5ac6580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
5175 07:51:16.856226 # [ 83.267555] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5176 07:51:16.865932 # [ 83.273956] CR2: ffffffffa9b9b310 CR3: 000000010588c000 CR4: 00000000003506e0
5177 07:51:16.868050 # WRITE_RO: saw 'call trace:': ok
5178 07:51:16.871064 ok 39 selftests: lkdtm: WRITE_RO.sh
5179 07:51:16.877339 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5180 07:51:16.877424 # Killed
5181 07:51:16.888511 # [ 83.584346] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5182 07:51:16.892741 # [ 83.592pting bangd ro_after_init write at ffffffffaa008330
5183 07:51:16.898667 # [ 83.606159] BUG: unable to handle page fault for address: ffffffffaa008330
5184 07:51:16.904816 # [ 83.619972] #PF: supervisor write access in kernel mode
5185 07:51:16.911936 # [ 83.625794] #PF: error_code(0x0003) - permissions violation
5186 07:51:16.923739 # [ 83.632006] PGD 126429067 P4D 126429067 PUD 12642a063 PMD 104b93163 PTE 8000000126208061
5187 07:51:16.925785 # [ 83.641049] Oops: 0003 [#15] SMP PTI
5188 07:51:16.933339 # [ 83.645035] CPU: 3 PID: 1989 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5189 07:51:16.940063 # [ 83.653667] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5190 07:51:16.946347 # [ 83.660275] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5191 07:51:16.967748 # [ 83.666298] Code: b8 f8 a9 e9 e3 9b fd ff 48 c7 c7 20 b9 f8 a9 e8 d7 9b fd ff 48 8b 05 4d bd a9 00 ba 34 12 cd ab 48 c7 c7 c8 b8 f8 a9 48 31 d0 <48> 89 05 37 bd a9 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
5192 07:51:16.978594 # [ 83.687232] RSP: 0018:ffffa440826[ 86.535396] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5193 07:51:16.987339 [ 86.543214] lkdtm: attempting bad refcount_inc_not_zero() overflow
5194 07:51:16.990379 [ 86.550143] ------------[ cut here ]------------
5195 07:51:16.996828 [ 86.555309] refcount_t: saturated; leaking memory.
5196 07:51:16.998399 3fe60 EFLAGS: 00010202
5197 07:51:17.012287 # [ 83.693047] RAX: 00000000fe67479e R[ 86.560711] WARNING: CPU: 1 PID: 2123 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5198 07:51:17.029225 [ 86.576284] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5199 07:51:17.036708 [ 86.592240] CPU: 1 PID: 2123 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5200 07:51:17.043457 [ 86.600897] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5201 07:51:17.048671 [ 86.607552] RIP: 0010:refcount_warn_saturate+0x97/0x110
5202 07:51:17.071184 [ 86.613424] Code: 01 01 e8 e7 64 98 00 0f 0b c3 cc cc cc cc 80 3d 68 48 94 01 00 75 a8 48 c7 c7 18 65 f2 a9 c6 05 58 48 94 01 01 e8 c4 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 42 48 94 01 00 75 85 48 c7 c7 70 65 f2
5203 07:51:17.076254 [ 86.634372] RSP: 0018:ffffa4408283fe38 EFLAGS: 00010282
5204 07:51:17.084217 [ 86.640219] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5205 07:51:17.092310 [ 86.648185] RDX: ffff9fb67bcac660 RSI: ffff9fb67bc9bf70 RDI: ffff9fb67bc9bf70
5206 07:51:17.099913 [ 86.656147] RBP: ffffffffa9f8a730 R08: 0000000000000000 R09: 0000000000000000
5207 07:51:17.108499 [ 86.664118] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5208 07:51:17.116263 [ 86.672093] R13: ffffa4408283ff10 R14: ffffa4408283ff10 R15: ffff9fb6013eb000
5209 07:51:17.126068 [ 86.680071] FS: 00007f0863ad0580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
5210 07:51:17.132124 [ 86.689109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5211 07:51:17.139738 [ 86.695534] CR2: 00007f08638d9000 CR3: 00000001027e4000 CR4: 00000000003506e0
5212 07:51:17.142909 [ 86.703506] Call Trace:
5213 07:51:17.148139 [ 86.706257] __refcount_add_not_zero.constprop.0+0x2a/0x35
5214 07:51:17.154067 BX: 0000000000000029 RCX: 0000000000000000
5215 07:51:17.162456 # [ 83.701001] RDX[ 86.712393] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5216 07:51:17.165455 [ 86.724807] direct_entry.cold+0x2c/0x38
5217 07:51:17.169685 [ 86.729207] full_proxy_write+0x56/0x80
5218 07:51:17.173833 [ 86.733508] vfs_write+0xea/0x3a0
5219 07:51:17.177351 [ 86.737225] ksys_write+0x68/0xf0
5220 07:51:17.181385 [ 86.740947] do_syscall_64+0x33/0x40
5221 07:51:17.186451 [ 86.744955] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5222 07:51:17.190959 [ 86.750612] RIP: 0033:0x7f08639e68f3
5223 07:51:17.211919 [ 86.754621] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5224 07:51:17.221908 [ 86.775582] RSP: 002b:00007ffc52c07778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5225 07:51:17.227574 [ 86.784042] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f08639e68f3
5226 07:51:17.237745 [ 86.792011] RDX: 000000000000001f RSI: 00007f08638d9000 RDI: 0000000000000001
5227 07:51:17.244953 [ 86.799985] RBP: 00007f08638d9000 R08: 00007f08638d8010 R09: 0000000000000000
5228 07:51:17.252182 [ 86.807955] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5229 07:51:17.259631 [ 86.815923] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5230 07:51:17.266787 : 00000000abcd1234 RSI: ffff9fb67bd9bf70 RDI: ffffffffa9f8b8c8
5231 07:51:17.269612 [ 86.823904] irq event stamp: 0
5232 07:51:17.283867 # [ 83.708951] RBP: ffffffffa9f8aabe R08: 0000000000000000 R09[ 86.833507] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5233 07:51:17.293304 [ 86.846705] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5234 07:51:17.294139 : 0000000000000000
5235 07:51:17.307182 # [ 83.716903] R10: 00000000ffffe000 R11: [ 86.855843] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5236 07:51:17.314105 [ 86.871151] softirqs last disabled at (0): [<0000000000000000>] 0x0
5237 07:51:17.319229 [ 86.878156] ---[ end trace 1197e21607fa7efa ]---
5238 07:51:17.324591 [ 86.883321] lkdtm: Overflow detected: saturated
5239 07:51:17.328210 3fffffffffffffff R12: 0000000000000014
5240 07:51:17.337877 # [ 83.724853] R13: ffffa4408263ff10 R14: ffffa4408263ff10 R15: ffff9fb604d1e000
5241 07:51:17.347040 # [ 83.732807] FS: 00007f49ddbb4580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
5242 07:51:17.352572 # [ 83.741824] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5243 07:51:17.360598 # [ 83.748227] CR2: ffffffffaa008330 CR3: 0000000105ad6000 CR4: 00000000003506e0
5244 07:51:17.364188 # [ 83.756180] Call Trace:
5245 07:51:17.368413 # [ 83.758912] direct_entry.cold+0x2c/0x38
5246 07:51:17.372212 # [ 83.763292] full_proxy_write+0x56/0x80
5247 07:51:17.376474 # [ 83.767574] vfs_write+0xea/0x3a0
5248 07:51:17.381673 # [ 83.771272] ksys_write+0x68/0xf0
5249 07:51:17.385199 # [ 83.774972] do_syscall_64+0x33/0x40
5250 07:51:17.390647 # [ 83.778959] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5251 07:51:17.394332 # [ 83.784592] RIP: 0033:0x7f49ddaca8f3
5252 07:51:17.417124 # [ 83.788581] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5253 07:51:17.423946 # [ 83.809513] RSP: 002b:00007ffd913f6748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5254 07:51:17.433648 # [ 83.817951] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f49ddaca8f3
5255 07:51:17.439912 # [ 83.825904] RDX: 0000000000000014 RSI: 00007f49dd9bd000 RDI: 0000000000000001
5256 07:51:17.448463 # [ 83.833856] RBP: 00007f49dd9bd000 R08: 00007f49dd9bc010 R09: 0000000000000000
5257 07:51:17.457043 # [ 83.841806] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5258 07:51:17.465769 # [ 83.849758] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5259 07:51:17.481201 # [ 83.857723] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5260 07:51:17.484845 # [ 83.873651] CR2: ffffffffaa008330
5261 07:51:17.489405 # [ 83.877345] ---[ end trace 1197e21607fa7ef6 ]---
5262 07:51:17.495122 # [ 83.882496] RIP: 0010:lkdtm_BUG+0x5/0x10
5263 07:51:17.515995 # [ 83.886860] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
5264 07:51:17.523050 # [ 83.907793] RSP: 0018:ffffa44081357e60 EFLAGS: 00010286
5265 07:51:17.529221 # [ 83.913620] RAX: ffffffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
5266 07:51:17.540059 # [ 83.921576] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffffffffa9b9ae90
5267 07:51:17.547263 # [ 83.929530] RBP: ffffffffa9fe5e78 R08: 0000000000000001 R09: 0000000000000001
5268 07:51:17.555261 # [ 83.937485] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5269 07:51:17.561773 # [ 83.945440] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb604e11000
5270 07:51:17.575281 # [ 83.953399] FS: 00007f49ddbb4580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
5271 07:51:17.578118 # [ 83.962419] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5272 07:51:17.590044 # [ 83.968824] CR2: ffffffffaa008330 CR3: 0000000105ad6000 CR4: 00000000003506e0
5273 07:51:17.598218 # [ 83.976785] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5274 07:51:17.607665 # [ 83.986675] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1989, name: cat
5275 07:51:17.609996 # [ 83.995109] INFO: lockdep is turned off.
5276 07:51:17.614255 # [ 83.999477] irq event stamp: 0
5277 07:51:17.619582 # [ 84.002879] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5278 07:51:17.629316 # [ 84.009869] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5279 07:51:17.643956 # [ 84.018987] softirqs last enabled at (0): [<f[ 87.196501] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5280 07:51:17.648350 [ 87.206115] lkdtm: attempting bad refcount_add_not_zero() overflow
5281 07:51:17.655826 [ 87.213055] ------------[ cut here ]------------
5282 07:51:17.660191 [ 87.218232] refcount_t: saturated; leaking memory.
5283 07:51:17.669495 [ 87.223643] WARNING: CPU: 2 PID: 2155 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5284 07:51:17.686840 [ 87.233081] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5285 07:51:17.694477 [ 87.249042] CPU: 2 PID: 2155 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5286 07:51:17.700693 [ 87.257709] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5287 07:51:17.705630 fffffffa8700cf0>] copy_process+0x640/0x1c80
5288 07:51:17.712525 # [ 84.028105] so[ 87.264343] RIP: 0010:refcount_warn_saturate+0x97/0x110
5289 07:51:17.734367 [ 87.276355] Code: 01 01 e8 e7 64 98 00 0f 0b c3 cc cc cc cc 80 3d 68 48 94 01 00 75 a8 48 c7 c7 18 65 f2 a9 c6 05 58 48 94 01 01 e8 c4 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 42 48 94 01 00 75 85 48 c7 c7 70 65 f2
5290 07:51:17.739735 [ 87.297310] RSP: 0018:ffffa4408289fe38 EFLAGS: 00010282
5291 07:51:17.747822 [ 87.303151] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5292 07:51:17.755671 [ 87.311124] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
5293 07:51:17.765069 [ 87.319112] RBP: ffffffffa9f8a750 R08: 0000000000000000 R09: 0000000000000000
5294 07:51:17.771396 [ 87.327090] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5295 07:51:17.779908 [ 87.335075] R13: ffffa4408289ff10 R14: ffffa4408289ff10 R15: ffff9fb60322c000
5296 07:51:17.788095 [ 87.343053] FS: 00007f0504b41580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
5297 07:51:17.794652 [ 87.352094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5298 07:51:17.803342 [ 87.358521] CR2: 00007f050494a000 CR3: 0000000102cba000 CR4: 00000000003506e0
5299 07:51:17.807847 [ 87.366500] Call Trace:
5300 07:51:17.815860 [ 87.369260] __refcount_add_not_zero.constprop.0+0x2a/0x35
5301 07:51:17.820614 [ 87.375408] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5302 07:51:17.824473 [ 87.381647] direct_entry.cold+0x2c/0x38
5303 07:51:17.829192 [ 87.386051] full_proxy_write+0x56/0x80
5304 07:51:17.832239 [ 87.390365] vfs_write+0xea/0x3a0
5305 07:51:17.833567 [ 87.394088] ksys_write+0x68/0xf0
5306 07:51:17.838694 [ 87.397814] do_syscall_64+0x33/0x40
5307 07:51:17.843612 [ 87.401834] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5308 07:51:17.846988 [ 87.407493] RIP: 0033:0x7f0504a578f3
5309 07:51:17.868816 [ 87.411502] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5310 07:51:17.877766 [ 87.432454] RSP: 002b:00007fff92f5f9b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5311 07:51:17.885794 [ 87.440916] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f0504a578f3
5312 07:51:17.894245 [ 87.448894] RDX: 000000000000001f RSI: 00007f050494a000 RDI: 0000000000000001
5313 07:51:17.901187 [ 87.456876] RBP: 00007f050494a000 R08: 00007f0504949010 R09: 0000000000000000
5314 07:51:17.909958 [ 87.464851] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5315 07:51:17.914071 ftirqs last disabled at (0): [<0000000000000000>] 0x0
5316 07:51:17.923172 # [ 84.[ 87.472830] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5317 07:51:17.932442 035092] CPU: 3 PID: 1989 Comm: cat Tainted: G D W 5[ 87.486997] irq event stamp: 0
5318 07:51:17.933805 .10.147-cip18 #1
5319 07:51:17.945499 # [ 84.043720] Hardware name: Google Coral/C[ 87.496585] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5320 07:51:17.954830 [ 87.509794] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5321 07:51:17.964077 [ 87.518934] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5322 07:51:17.971692 [ 87.528082] softirqs last disabled at (0): [<0000000000000000>] 0x0
5323 07:51:17.980706 [ 87.535089] ---[ end trace 1197e21607fa7efb ]---
5324 07:51:17.981660 [ 87.540297] lkdtm: Overflow detected: saturated
5325 07:51:17.984259 oral, BIOS 09/29/2020
5326 07:51:17.989184 # [ 84.050316] Call Trace:
5327 07:51:17.990482 # [ 84.053046] dump_stack+0x77/0x9b
5328 07:51:17.995618 # [ 84.056743] ___might_sleep.cold+0xa6/0xb6
5329 07:51:18.000023 # [ 84.061314] exit_signals+0x1c/0x2e0
5330 07:51:18.003144 # [ 84.065302] do_exit+0xd5/0xb00
5331 07:51:18.007552 # [ 84.068798] ? ksys_write+0x68/0xf0
5332 07:51:18.013583 # [ 84.072684] rewind_stack_do_exit+0x17/0x20
5333 07:51:18.016881 # [ 84.077344] RIP: 0033:0x7f49ddaca8f3
5334 07:51:18.037315 # [ 84.081330] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5335 07:51:18.046463 # [ 84.102258] RSP: 002b:00007ffd913f6748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5336 07:51:18.056495 # [ 84.110697] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f49ddaca8f3
5337 07:51:18.061997 # [ 84.118648] RDX: 0000000000000014 RSI: 00007f49dd9bd000 RDI: 0000000000000001
5338 07:51:18.070164 # [ 84.126601] RBP: 00007f49dd9bd000 R08: 00007f49dd9bc010 R09: 0000000000000000
5339 07:51:18.079049 # [ 84.134554] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5340 07:51:18.086739 # [ 84.142508] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5341 07:51:18.091341 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5342 07:51:18.096592 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5343 07:51:18.101786 # selftests: lkdtm: WRITE_KERN.sh
5344 07:51:18.103606 # Killed
5345 07:51:18.106925 # [ 84.515882] lkdtm: Performing direct entry WRITE_KERN
5346 07:51:18.114525 # [ 84.521928] lkdtm: attempting bad 6870851 byte write at ffffffffa956c503
5347 07:51:18.122264 # [ 84.529440] BUG: unable to handle page fault for address: ffffffffa956c503
5348 07:51:18.129033 # [ 84.537098] #PF: supervisor write access in kernel mode
5349 07:51:18.133132 # [ 84.542920] #PF: error_code(0x0003) - permissions violation
5350 07:51:18.141231 # [ 84.555322] PGD 126429067 P4D 126429067 PUD 12642a063 PMD 1256001e1
5351 07:51:18.144496 # [ 84.568610] Oops: 0003 [#16] SMP PTI
5352 07:51:18.155089 # [ 84.572592] CPU: 1 PID: 2024 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5353 07:51:18.160995 # [ 84.587407] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5354 07:51:18.167789 # [ 84.594015] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5355 07:51:18.186426 # [ 84.599164] Code: 53 48 c7 c3 03 c5 56 a9 49 89 dc 48 89 da 49 81 ec c0 ed ed a8 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 c0 ed ed a8 <f3> a4 48 c7 c7 c8 b8 f8 a9 e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
5356 07:51:18.194731 # [ 84.620098] RSP: 0018:ffffa440826cfe50 EFLAGS: 00010246
5357 07:51:18.203212 # [ 84.625932] RAX: 000000000000003c RBX: ffffffffa956c503 RCX: 000000000068d743
5358 07:51:18.211402 # [ 84.633891] RDX: 0000000000000000 RSI: ffffffffa8ededc0 RDI: ffffffffa956c503
5359 07:51:18.218134 # [ 84.641846] RBP: ffffffffa9f8aad2 R08: 0000000000000000 R09: 0000000000000000
5360 07:51:18.226875 # [ 84.649797] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068d743
5361 07:51:18.234363 # [ 84.657747] R13: ffffa440826cff10 R14: ffffa440826cff10 R15: ffff9fb6032d0000
5362 07:51:18.243146 # [ 84.665702] FS: 00007f20d474e580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
5363 07:51:18.251553 # [ 84.674719] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5364 07:51:18.258473 # [ 84.681122] CR2: ffffffffa956c503 CR3: 0000000105a5e000 CR4: 00000000003506e0
5365 07:51:18.261265 # [ 84.689074] Call Trace:
5366 07:51:18.266519 # [ 84.691812] direct_entry.cold+0x2c/0x38
5367 07:51:18.269535 # [ 84.696190] full_proxy_write+0x56/0x80
5368 07:51:18.279793 # [ 84.700471] vfs_write+0xe[ 87.832720] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5369 07:51:18.280179 a/0x3a0
5370 07:51:18.283960 # [ 84.704169] ksys_write+0x68/0xf0
5371 07:51:18.291406 # [ 84.707870[ 87.843268] lkdtm: attempting good refcount_dec()
5372 07:51:18.293927 ] do_syscall_64+0x33/0x40
5373 07:51:18.302723 # [ 84.711858] entry_SYSCALL_64_a[ 87.854764] lkdtm: attempting bad refcount_dec() to zero
5374 07:51:18.304528 fter_hwframe+0x61/0xc6
5375 07:51:18.314291 # [ 84.717491] RIP: 0033:0x7f20d46648f[ 87.866913] ------------[ cut here ]------------
5376 07:51:18.314796 3
5377 07:51:18.327994 # [ 84.721478] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7[ 87.878252] refcount_t: decrement hit 0; leaking memory.
5378 07:51:18.341018 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 [ 87.890737] WARNING: CPU: 3 PID: 2187 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5379 07:51:18.363555 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00[ 87.906021] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5380 07:51:18.366714 48 83 ec 28 48 89 54 24 18
5381 07:51:18.382040 # [ 84.742404] RSP: 002b:00007ffe[ 87.928310] CPU: 3 PID: 2187 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5382 07:51:18.386953 ff592FLAGES: 00000246 ORIG_RAX: 0000000000000001
5383 07:51:18.393006 # [ 84.7[ 87.943007] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5384 07:51:18.405611 50833] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f20[ 87.955900] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5385 07:51:18.406947 d46648f3
5386 07:51:18.431933 # [ 84.758784] RDX: 000000000000000b RSI: 00007f20d4[ 87.967840] Code: c8 65 f2 a9 c6 05 09 48 94 01 01 e8 7a 64 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 98 65 f2 a9 c6 05 f0 47 94 01 01 e8 60 64 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5387 07:51:18.434018 557000 RDI: 0000000000000001
5388 07:51:18.443047 # [ 84.766737] RBP: 00007f20d455[ 87.995038] RSP: 0018:ffffa4408296fe48 EFLAGS: 00010286
5389 07:51:18.448006 7000 R08: 00007f20d4556010 R09: 0000000000000000
5390 07:51:18.456757 # [ 84.77468[ 88.007008] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5391 07:51:18.471718 9] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000000000[ 88.021217] RDX: ffff9fb67bdac660 RSI: ffff9fb67bd9bf70 RDI: ffff9fb67bd9bf70
5392 07:51:18.472567 0001
5393 07:51:18.484879 # [ 84.782641] R13: 0000000000000001 R14: 00000000000200[ 88.035339] RBP: ffffffffa9f8ab09 R08: 0000000000000000 R09: 0000000000000000
5394 07:51:18.487604 00 R15: 0000000000020000
5395 07:51:18.503758 # [ 84.790607] Modules linked in: fu[ 88.049528] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5396 07:51:18.514436 se ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros[ 88.063652] R13: ffffa4408296ff10 R14: ffffa4408296ff10 R15: ffff9fb605b3d000
5397 07:51:18.523298 _ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5398 07:51:18.531253 [ 88.077847] FS: 00007f4e7cf7c580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
5399 07:51:18.533982 # [ 84.806533] CR2: ffffffffa956c503
5400 07:51:18.542004 # [ 84.810221] ---[ en[ 88.093046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5401 07:51:18.544825 d trace 1197e21607fa7ef7 ]---
5402 07:51:18.555319 # [ 84.815369] RIP: 0010:lkdtm_[ 88.105697] CR2: 00007f4e7cd85000 CR3: 000000010413e000 CR4: 00000000003506e0
5403 07:51:18.556708 BUG+0x5/0x10
5404 07:51:18.565591 # [ 84.819740] Code: 89 ff e8 2e b5 a3 ff 48 c7 [ 88.119816] Call Trace:
5405 07:51:18.575411 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c[ 88.128775] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5406 07:51:18.586194 0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 [ 88.139904] direct_entry.cold+0x2c/0x38
5407 07:51:18.590438 00 00 0f 1f 44 00 00 83 05 20 fb 93 02
5408 07:51:18.597147 # [ 84.840665] RSP: 00[ 88.150523] full_proxy_write+0x56/0x80
5409 07:51:18.601237 18:ffffa44081357e60 EFLAGS: 00010286
5410 07:51:18.606354 # [ 84.846489] RAX: ffff[ 88.160980] vfs_write+0xea/0x3a0
5411 07:51:18.612070 ffffa8ede9f0 RBX: 0000000000000001 RCX: 0000000000000000
5412 07:51:18.616407 # [ [ 88.170893] ksys_write+0x68/0xf0
5413 07:51:18.626990 84.854440] RDX: 0000000000000000 RSI: ffff9fb67bc1bf70 RDI: ffff[ 88.180771] do_syscall_64+0x33/0x40
5414 07:51:18.629257 ffffa9b9ae90
5415 07:51:18.638333 # [ 84.862393] RBP: ffffffffa9fe5e78 R08: 000000[ 88.191009] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5416 07:51:18.642151 0000000001 R09: 0000000000000001
5417 07:51:18.648549 # [ 84.870348] R10: 00000000[ 88.202830] RIP: 0033:0x7f4e7ce928f3
5418 07:51:18.653607 ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5419 07:51:18.676509 # [ 84.8[ 88.213035] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5420 07:51:18.691592 78303] R13: ffffa44081357f10 R14: ffffa44081357f10 R15: ffff9fb6[ 88.240102] RSP: 002b:00007ffd13c34cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5421 07:51:18.691850 04e11000
5422 07:51:18.705403 # [ 84.886257] FS: 00007f20d474e580(0000) GS:ffff9f[ 88.254758] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f4e7ce928f3
5423 07:51:18.708531 b67bc80000(0000) knlGS:0000000000000000
5424 07:51:18.718446 # [ 84.895274] CS: 0[ 88.268880] RDX: 0000000000000012 RSI: 00007f4e7cd85000 RDI: 0000000000000001
5425 07:51:18.723468 010 DS: 0000 ES: 0000 CR0: 0000000080050033
5426 07:51:18.734682 # [ 84.901681] CR[ 88.283075] RBP: 00007f4e7cd85000 R08: 00007f4e7cd84010 R09: 0000000000000000
5427 07:51:18.746845 2: ffffffffa956c503 CR3: 0000000105a5e000 CR4: 00000000003506e0[ 88.297194] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5428 07:51:18.750787 # WRITE_KERN: saw 'call trace:': ok
5429 07:51:18.761599 ok 41 selftests: lkdtm: WR[ 88.311397] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5430 07:51:18.762952 ITE_KERN.sh
5431 07:51:18.766840 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5432 07:51:18.772584 # [ [ 88.325511] irq event stamp: 0
5433 07:51:18.785022 85.226097] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW[ 88.335111] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5434 07:51:18.785840
5435 07:51:18.799128 # [ 85.238736] lkdtm: attempting good refcount_inc() without[ 88.348333] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5436 07:51:18.800926 overflow
5437 07:51:18.819413 # [ 85.251853] lkdtm: attempting bad refcount_inc()[ 88.363646] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_proce640/x640/0x1c80
5438 07:51:18.820786 overflow
5439 07:51:18.831268 # [ 85.257881] ------------[ cut here ]------------[ 88.379013] softirqs lastbleda at 0): [<0000000000000000>] 0x0
5440 07:51:18.831517
5441 07:51:18.836397 # [ 85.263035] refcount_t: saturated; leaking memory.
5442 07:51:18.840860 # [ [ 88.392183] ---[ end trace 1197e21607fa7efc ]---
5443 07:51:18.850780 85.268440] WARNING: CPU: 2 PID: 2059 at lib/refcount.c:22 refco[ 88.403529] lkdtm: Zero detected: saturated
5444 07:51:18.853179 unt_warn_saturate+0x51/0x110
5445 07:51:18.869628 # [ 85.277868] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5446 07:51:18.877973 # [ 85.293830] CPU: 2 PID: 2059 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5447 07:51:18.884788 # [ 85.302482] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5448 07:51:18.890701 # [ 85.309095] RIP: 0010:refcount_warn_saturate+0x51/0x110
5449 07:51:18.912510 # [ 85.314940] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d ad 48 94 01 00 75 ee 48 c7 c7 18 65 f2 a9 c6 05 9d 48 94 01 01 e8 0a 65 98 00 <0f> 0b c3 cc cc cc cc 80 3d 89 48 94 01 00 75 cb 48 c7 c7 40 65 f2
5450 07:51:18.919114 # [ 85.335887] RSP: 0018:ffffa4408275fe48 EFLAGS: 00010286
5451 07:51:18.926614 # [ 85.341740] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5452 07:51:18.934187 # [ 85.349724] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
5453 07:51:18.942574 # [ 85.357712] RBP: ffffffffa9f8aadd R08: 0000000000000000 R09: 0000000000000000
5454 07:51:18.950523 # [ 85.365689] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5455 07:51:18.958893 # [ 85.379858] R13: ffffa4408275ff10 R14: ffffa4408275ff10 R15: ffff9fb6058ce000
5456 07:51:18.968921 # [ 85.387835] FS: 00007f0ff63a3580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
5457 07:51:18.974466 # [ 85.396877] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5458 07:51:18.985039 # [ 85.403300] CR2: 00007f0ff61ac000 CR3: 00000001027e4000 CR4: 00000000003506e0
5459 07:51:18.987162 # [ 85.411271] Call Trace:
5460 07:51:18.991929 # [ 85.414025] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5461 07:51:18.996304 # [ 85.419392] direct_entry.cold+0x2c/0x38
5462 07:51:19.001566 # [ 85.423797] full_proxy_write+0x56/0x80
5463 07:51:19.003852 # [ 85.428101] vfs_write+0xea/0x3a0
5464 07:51:19.007669 # [ 85.431813] ksys_write+0x68/0xf0
5465 07:51:19.012233 # [ 85.435541] do_syscall_64+0x33/0x40
5466 07:51:19.018297 # [ 85.439550] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5467 07:51:19.021998 # [ 85.445203] RIP: 0033:0x7f0ff62b98f3
5468 07:51:19.043178 # [ 85.449210] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5469 07:51:19.051167 # [ 85.470158] RSP: 002b:00007fff09688598 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5470 07:51:19.059484 # [ 85.478622] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0ff62b98f3
5471 07:51:19.068908 # [ 85.486596] RDX: 0000000000000016 RSI: 00007f0ff61ac000 RDI: 0000000000000001
5472 07:51:19.076867 # [ 85.494587] RBP: 00007f0ff61ac000 R08: 00007f0ff61ab010 R09: 0000000000000000
5473 07:51:19.084329 # [ 85.502563] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5474 07:51:19.092612 # [ 85.510539] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5475 07:51:19.095866 # [ 85.524711] irq event stamp: 0
5476 07:51:19.103002 # [ 85.534311] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5477 07:51:19.113028 # [ 85.547511] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5478 07:51:19.121396 # [ 85.556650] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5479 07:51:19.128692 # [ 85.565790] softirqs last disabled at (0): [<0000000000000000>] 0x0
5480 07:51:19.133285 # [ 85.572795] ---[ end trace 1197e21607fa7ef8 ]---
5481 07:51:19.139148 # [ 85.577959] lkdtm: Overflow detected: saturated
5482 07:51:19.144952 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5483 07:51:19.149011 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5484 07:51:19.153383 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5485 07:51:19.160202 # [ 85.882391] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5486 07:51:19.174816 # [ 85.893560] lkdtm: attempting good refcount_add() without o[ 88.725622] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5487 07:51:19.179262 [ 88.737244] lkdtm: attempting bad refcount_dec() below zero
5488 07:51:19.185440 [ 88.743497] ------------[ cut here ]------------
5489 07:51:19.191680 [ 88.748665] refcount_t: decrement hit 0; leaking memory.
5490 07:51:19.200763 [ 88.754659] WARNING: CPU: 2 PID: 2222 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5491 07:51:19.217040 [ 88.764081] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5492 07:51:19.225111 [ 88.780038] CPU: 2 PID: 2222 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5493 07:51:19.231616 [ 88.788704] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5494 07:51:19.238096 [ 88.795331] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5495 07:51:19.258415 [ 88.801186] Code: c8 65 f2 a9 c6 05 09 48 94 01 01 e8 7a 64 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 98 65 f2 a9 c6 05 f0 47 94 01 01 e8 60 64 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5496 07:51:19.263734 [ 88.822146] RSP: 0018:ffffa440829e7e48 EFLAGS: 00010286
5497 07:51:19.272108 [ 88.827999] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5498 07:51:19.280384 [ 88.835978] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
5499 07:51:19.288073 [ 88.843956] RBP: ffffffffa9f8ab1b R08: 0000000000000000 R09: 0000000000000000
5500 07:51:19.296005 [ 88.851938] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5501 07:51:19.304412 [ 88.859914] R13: ffffa440829e7f10 R14: ffffa440829e7f10 R15: ffff9fb6033a2000
5502 07:51:19.313151 [ 88.867894] FS: 00007f4e37c21580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
5503 07:51:19.319677 [ 88.876933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5504 07:51:19.328016 [ 88.883362] CR2: 00007f4e37a2a000 CR3: 00000001059f0000 CR4: 00000000003506e0
5505 07:51:19.329421 [ 88.891341] Call Trace:
5506 07:51:19.340079 [ 88.894099] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5507 07:51:19.342807 [ 88.899472] direct_entry.cold+0x2c/0x38
5508 07:51:19.344743 [ 88.903877] full_proxy_write+0x56/0x80
5509 07:51:19.347478 [ 88.908181] vfs_write+0xea/0x3a0
5510 07:51:19.351117 [ 88.911907] ksys_write+0x68/0xf0
5511 07:51:19.355905 [ 88.915638] do_syscall_64+0x33/0x40
5512 07:51:19.356716 verflow
5513 07:51:19.367314 # [ 85.900490] lkdtm: attempting bad refcount_add() o[ 88.919653] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5514 07:51:19.372230 [ 88.931492] RIP: 0033:0x7f4e37b378f3
5515 07:51:19.393061 [ 88.935501] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5516 07:51:19.400871 [ 88.956460] RSP: 002b:00007ffe737854d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5517 07:51:19.408996 [ 88.964930] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f4e37b378f3
5518 07:51:19.417946 [ 88.972903] RDX: 0000000000000016 RSI: 00007f4e37a2a000 RDI: 0000000000000001
5519 07:51:19.424988 [ 88.980887] RBP: 00007f4e37a2a000 R08: 00007f4e37a29010 R09: 0000000000000000
5520 07:51:19.433212 [ 88.988864] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5521 07:51:19.441011 [ 88.996842] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5522 07:51:19.442119 verflow
5523 07:51:19.447994 # [ 85.906528] ------------[ cut here ]------------
5524 07:51:19.450828 [ 89.004843] irq event stamp: 0
5525 07:51:19.455580 # [ 85.917892] refcount_t: saturated; leaking memory.
5526 07:51:19.463789 # [ 8[ 89.014427] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5527 07:51:19.479142 5.923303] WARNING: CPU: 2 PID: 2091 at lib/refcount.c:22 refcoun[ 89.027625] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5528 07:51:19.495724 [ 89.042955] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640x1.052108] softirqs last disabled at (0): [<0000000000000000>] 0x0
5529 07:51:19.500073 [ 89.059121] ---[ end trace 1197e21607fa7efd ]---
5530 07:51:19.505727 [ 89.064294] lkdtm: Negative detected: saturated
5531 07:51:19.508596 t_warn_saturate+0x51/0x110
5532 07:51:19.525587 # [ 85.932722] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5533 07:51:19.534874 # [ 85.948684] CPU: 2 PID: 2091 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5534 07:51:19.540461 # [ 85.963535] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5535 07:51:19.546482 # [ 85.970160] RIP: 0010:refcount_warn_saturate+0x51/0x110
5536 07:51:19.567688 # [ 85.976009] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d ad 48 94 01 00 75 ee 48 c7 c7 18 65 f2 a9 c6 05 9d 48 94 01 01 e8 0a 65 98 00 <0f> 0b c3 cc cc cc cc 80 3d 89 48 94 01 00 75 cb 48 c7 c7 40 65 f2
5537 07:51:19.574175 # [ 85.996960] RSP: 0018:ffffa44082797e48 EFLAGS: 00010286
5538 07:51:19.581087 # [ 86.002810] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5539 07:51:19.589408 # [ 86.010790] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
5540 07:51:19.597350 # [ 86.018776] RBP: ffffffffa9f8aaf3 R08: 0000000000000000 R09: 0000000000000000
5541 07:51:19.605765 # [ 86.026753] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5542 07:51:19.616072 # [ 86.034729] R13: ffffa44082797f10 R14: ffffa44082797f10 R15: ffff9fb6059fa000
5543 07:51:19.623559 # [ 86.042705] FS: 00007f76a5069580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
5544 07:51:19.629895 # [ 86.051744] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5545 07:51:19.638345 # [ 86.058170] CR2: 00007f76a4e72000 CR3: 0000000104fe4000 CR4: 00000000003506e0
5546 07:51:19.641301 # [ 86.066143] Call Trace:
5547 07:51:19.647635 # [ 86.068900] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5548 07:51:19.652089 # [ 86.074270] direct_entry.cold+0x2c/0x38
5549 07:51:19.655186 # [ 86.078671] full_proxy_write+0x56/0x80
5550 07:51:19.659113 # [ 86.082985] vfs_write+0xea/0x3a0
5551 07:51:19.663389 # [ 86.086708] ksys_write+0x68/0xf0
5552 07:51:19.666960 # [ 86.090433] do_syscall_64+0x33/0x40
5553 07:51:19.673233 # [ 86.094445] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5554 07:51:19.676970 # [ 86.100102] RIP: 0033:0x7f76a4f7f8f3
5555 07:51:19.699702 # [ 86.104113] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5556 07:51:19.707094 # [ 86.125066] RSP: 002b:00007ffe668fec98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5557 07:51:19.714806 # [ 86.133533] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f76a4f7f8f3
5558 07:51:19.723174 # [ 86.141513] RDX: 0000000000000016 RSI: 00007f76a4e72000 RDI: 0000000000000001
5559 07:51:19.730936 # [ 86.149496] RBP: 00007f76a4e72000 R08: 00007f76a4e71010 R09: 0000000000000000
5560 07:51:19.740307 # [ 86.157472] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5561 07:51:19.747709 # [ 86.165445] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5562 07:51:19.751064 # [ 86.173433] irq event stamp: 0
5563 07:51:19.758449 # [ 86.183027] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5564 07:51:19.767360 # [ 86.196230] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5565 07:51:19.776788 # [ 86.211554] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5566 07:51:19.785349 # [ 86.220703] softirqs last disabled at (0): [<0000000000000000>] 0x0
5567 07:51:19.789535 # [ 86.227710] ---[ end trace 1197e21607fa7ef9 ]---
5568 07:51:19.794361 # [ 86.232879] lkdtm: Overflow detected: saturated
5569 07:51:19.799250 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5570 07:51:19.803676 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5571 07:51:19.809492 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5572 07:51:19.817503 # [ 86.535396] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5573 07:51:19.828292 # [ 86.543214] lkdtm: attempting bad refcount_[ 89.384843] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5574 07:51:19.836002 [ 89.393326] lkdtm: attempting bad refcount_dec_and_test() below zero
5575 07:51:19.842659 [ 89.400470] ------------[ cut here ]------------
5576 07:51:19.844730 inc_not_zero() overflow
5577 07:51:19.853018 # [ 86.550143] ------------[ cut here[ 89.405643] refcount_t: underflow; use-after-free.
5578 07:51:19.862640 [ 89.417241] WARNING: CPU: 1 PID: 2257 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5579 07:51:19.864878 ]------------
5580 07:51:19.884213 # [ 86.555309] refcount_t: saturated; leaking [ 89.426669] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5581 07:51:19.895733 [ 89.448869] CPU: 1 PID: 2257 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5582 07:51:19.902877 [ 89.457581] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5583 07:51:19.906125 [ 89.464216] RIP: 0010:refcount_warn_saturate+0xba/0x110
5584 07:51:19.929077 [ 89.470072] Code: 01 01 e8 c4 64 98 00 0f 0b c3 cc cc cc cc 80 3d 42 48 94 01 00 75 85 48 c7 c7 70 65 f2 a9 c6 05 32 48 94 01 01 e8 a1 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 48 94 01 00 0f 85 5e ff ff ff 48 c7
5585 07:51:19.935966 [ 89.491040] RSP: 0018:ffffa440829f7e40 EFLAGS: 00010286
5586 07:51:19.942123 [ 89.496896] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5587 07:51:19.949821 [ 89.504882] RDX: ffff9fb67bcac660 RSI: ffff9fb67bc9bf70 RDI: ffff9fb67bc9bf70
5588 07:51:19.957398 [ 89.512861] RBP: ffffffffa9f8a770 R08: 0000000000000000 R09: 0000000000000000
5589 07:51:19.965834 [ 89.520840] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5590 07:51:19.968280 memory.
5591 07:51:19.979434 # [ 86.560711] WARNING: CPU: 1 PID: 2123 at lib/refco[ 89.529140] R13: ffffa440829f7f10 R14: ffffa440829f7f10 R15: ffff9fb604c6e000
5592 07:51:19.989552 [ 89.543060] FS: 00007fa7b2af5580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
5593 07:51:19.994937 [ 89.552105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5594 07:51:20.003047 [ 89.558533] CR2: 00007fa7b28fe000 CR3: 0000000102c64000 CR4: 00000000003506e0
5595 07:51:20.006357 [ 89.566517] Call Trace:
5596 07:51:20.012055 [ 89.569275] __refcount_sub_and_test.constprop.0+0x3c/0x50
5597 07:51:20.017432 [ 89.575423] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5598 07:51:20.022803 [ 89.581667] direct_entry.cold+0x2c/0x38
5599 07:51:20.028290 [ 89.586072] full_proxy_write+0x56/0x80
5600 07:51:20.030817 [ 89.590379] vfs_write+0xea/0x3a0
5601 07:51:20.034979 [ 89.594105] ksys_write+0x68/0xf0
5602 07:51:20.039065 [ 89.597832] do_syscall_64+0x33/0x40
5603 07:51:20.043071 [ 89.601847] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5604 07:51:20.048030 [ 89.607499] RIP: 0033:0x7fa7b2a0b8f3
5605 07:51:20.068205 [ 89.611511] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5606 07:51:20.077393 [ 89.632464] RSP: 002b:00007fffc9beec08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5607 07:51:20.085032 [ 89.640929] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa7b2a0b8f3
5608 07:51:20.093508 [ 89.648910] RDX: 000000000000001f RSI: 00007fa7b28fe000 RDI: 0000000000000001
5609 07:51:20.102069 [ 89.656890] RBP: 00007fa7b28fe000 R08: 00007fa7b28fd010 R09: 0000000000000000
5610 07:51:20.109282 [ 89.664866] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5611 07:51:20.113455 unt.c:19 refcount_warn_saturate+0x97/0x110
5612 07:51:20.122768 # [ 86.576284] Mod[ 89.672853] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5613 07:51:20.132825 ules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cr[ 89.687023] irq event stamp: 0
5614 07:51:20.145812 os_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev c[ 89.696625] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5615 07:51:20.155711 [ 89.709840] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5616 07:51:20.164724 [ 89.718981] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5617 07:51:20.170410 [ 89.728122] softirqs last disabled at (0): [<0000000000000000>] 0x0
5618 07:51:20.176003 [ 89.735132] ---[ end trace 1197e21607fa7efe ]---
5619 07:51:20.182148 [ 89.740303] lkdtm: Negative detected: saturated
5620 07:51:20.184316 ros_usbpd_notify
5621 07:51:20.192358 # [ 86.592240] CPU: 1 PID: 2123 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5622 07:51:20.198841 # [ 86.600897] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5623 07:51:20.204383 # [ 86.607552] RIP: 0010:refcount_warn_saturate+0x97/0x110
5624 07:51:20.226207 # [ 86.613424] Code: 01 01 e8 e7 64 98 00 0f 0b c3 cc cc cc cc 80 3d 68 48 94 01 00 75 a8 48 c7 c7 18 65 f2 a9 c6 05 58 48 94 01 01 e8 c4 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 42 48 94 01 00 75 85 48 c7 c7 70 65 f2
5625 07:51:20.232050 # [ 86.634372] RSP: 0018:ffffa4408283fe38 EFLAGS: 00010282
5626 07:51:20.240606 # [ 86.640219] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5627 07:51:20.250032 # [ 86.648185] RDX: ffff9fb67bcac660 RSI: ffff9fb67bc9bf70 RDI: ffff9fb67bc9bf70
5628 07:51:20.256444 # [ 86.656147] RBP: ffffffffa9f8a730 R08: 0000000000000000 R09: 0000000000000000
5629 07:51:20.264419 # [ 86.664118] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5630 07:51:20.272311 # [ 86.672093] R13: ffffa4408283ff10 R14: ffffa4408283ff10 R15: ffff9fb6013eb000
5631 07:51:20.282408 # [ 86.680071] FS: 00007f0863ad0580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
5632 07:51:20.288799 # [ 86.689109] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5633 07:51:20.296133 # [ 86.695534] CR2: 00007f08638d9000 CR3: 00000001027e4000 CR4: 00000000003506e0
5634 07:51:20.299787 # [ 86.703506] Call Trace:
5635 07:51:20.306101 # [ 86.706257] __refcount_add_not_zero.constprop.0+0x2a/0x35
5636 07:51:20.313080 # [ 86.712393] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5637 07:51:20.318053 # [ 86.724807] direct_entry.cold+0x2c/0x38
5638 07:51:20.322472 # [ 86.729207] full_proxy_write+0x56/0x80
5639 07:51:20.324836 # [ 86.733508] vfs_write+0xea/0x3a0
5640 07:51:20.329270 # [ 86.737225] ksys_write+0x68/0xf0
5641 07:51:20.333918 # [ 86.740947] do_syscall_64+0x33/0x40
5642 07:51:20.339050 # [ 86.744955] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5643 07:51:20.343410 # [ 86.750612] RIP: 0033:0x7f08639e68f3
5644 07:51:20.373525 # [ 86.754621] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff f 55 f 4f0 00 48 83 ec 28 48 89 54 24 1 86 .775582] RSP: 002b:00007ffc52c07778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5645 07:51:20.382478 # [ 86.784042] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f08639e68f3
5646 07:51:20.388606 # [ 86.792011] RDX: 000000000000001f RSI: 00007f08638d9000 RDI: 0000000000000001
5647 07:51:20.398391 # [ 86.799985] RBP: 00007f08638d9000 R08: 00007f08638d8010 R09: 0000000000000000
5648 07:51:20.405612 # [ 86.807955] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5649 07:51:20.414278 # [ 86.815923] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5650 07:51:20.417169 # [ 86.823904] irq event stamp: 0
5651 07:51:20.424539 # [ 86.833507] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5652 07:51:20.433602 # [ 86.846705] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5653 07:51:20.442635 # [ 86.855843] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5654 07:51:20.450628 # [ 86.871151] softirqs last disabled at (0): [<0000000000000000>] 0x0
5655 07:51:20.454935 # [ 86.878156] ---[ end trace 1197e21607fa7efa ]---
5656 07:51:20.460265 # [ 86.883321] lkdtm: Overflow detected: saturated
5657 07:51:20.466706 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5658 07:51:20.471971 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5659 07:51:20.476777 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5660 07:51:20.484296 # [ 87.196501] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5661 07:51:20.492798 # [ 87.206115] lkdtm: attempting bad refcount_add_not_zero() overflow
5662 07:51:20.496816 # [ 87.213055] ------------[ cut here ]------------
5663 07:51:20.507034 # [ [ 90.055348] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5664 07:51:20.514184 [ 90.069203] lkdtm: attempting bad refcount_sub_and_test() below zero
5665 07:51:20.518017 87.218232] refcount_t: saturated; leaking memory.
5666 07:51:20.526585 # [ 87.22[ 90.076336] ------------[ cut here ]------------
5667 07:51:20.530273 [ 90.087660] refcount_t: underflow; use-after-free.
5668 07:51:20.544377 3643] WARNING: CPU: 2 PID: 2155 at lib/refcount.c:19 refcount_wa[ 90.093075] WARNING: CPU: 0 PID: 2292 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5669 07:51:20.547147 rn_saturate+0x97/0x110
5670 07:51:20.566661 # [ 87.233081] Modules linked in: fuse[ 90.108637] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5671 07:51:20.582634 ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_e[ 90.130775] CPU: 0 PID: 2292 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5672 07:51:20.587674 c_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5673 07:51:20.594435 # [ 90.145640] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5674 07:51:20.600535 [ 90.158466] RIP: 0010:refcount_warn_saturate+0xba/0x110
5675 07:51:20.621697 [ 90.164314] Code: 01 01 e8 c4 64 98 00 0f 0b c3 cc cc cc cc 80 3d 42 48 94 01 00 75 85 48 c7 c7 70 65 f2 a9 c6 05 32 48 94 01 01 e8 a1 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 48 94 01 00 0f 85 5e ff ff ff 48 c7
5676 07:51:20.627450 [ 90.185281] RSP: 0018:ffffa44082a97e40 EFLAGS: 00010286
5677 07:51:20.635410 [ 90.191135] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5678 07:51:20.642680 [ 90.199123] RDX: ffff9fb67bc2c660 RSI: ffff9fb67bc1bf70 RDI: ffff9fb67bc1bf70
5679 07:51:20.651255 [ 90.207105] RBP: ffffffffa9f8a790 R08: 0000000000000000 R09: 0000000000000000
5680 07:51:20.659592 [ 90.215086] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5681 07:51:20.666772 [ 90.223068] R13: ffffa44082a97f10 R14: ffffa44082a97f10 R15: ffff9fb604032000
5682 07:51:20.678891 [ 90.231052] FS: 00007f09e578b580(0000) GS:ffff9fb67bc00000(0000) knlGS:0000000000000000
5683 07:51:20.687093 [ 90.240100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5684 07:51:20.690599 [ 90.246531] CR2: 00007f09e5594000 CR3: 00000001035e6000 CR4: 00000000003506f0
5685 07:51:20.694212 [ 90.254509] Call Trace:
5686 07:51:20.699957 [ 90.257269] __refcount_sub_and_test.constprop.0+0x3c/0x50
5687 07:51:20.711850 [ 87.249042] CPU: 2 PID: 2155 Comm: cat Tainted: G D W [ 90.263423] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5688 07:51:20.717734 [ 90.275828] direct_entry.cold+0x2c/0x38
5689 07:51:20.721082 5.10.147-cip18 #1
5690 07:51:20.726139 # [ 87.257709] Hardware name: Google [ 90.280234] full_proxy_write+0x56/0x80
5691 07:51:20.732506 [ 90.290698] vfs_write+0xea/0x3a0
5692 07:51:20.734175 [ 90.294418] ksys_write+0x68/0xf0
5693 07:51:20.738859 [ 90.298144] do_syscall_64+0x33/0x40
5694 07:51:20.741183 Coral/Coral, BIOS 09/29/2020
5695 07:51:20.750336 # [ 87.264343] RIP: 0010:refcou[ 90.302159] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5696 07:51:20.754163 [ 90.313990] RIP: 0033:0x7f09e56a18f3
5697 07:51:20.757979 nt_warn_saturate+0x97/0x110
5698 07:51:20.782097 # [ 87.276355] Code: 01 01 e8 e7 [ 90.318004] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5699 07:51:20.796436 64 98 00 0f 0b c3 cc cc cc cc 80 3d 68 48 94 01 00 75 a8 48 c7 c[ 90.345146] RSP: 002b:00007fff0c611bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5700 07:51:20.810601 7 18 65 f2 a9 c6 05 58 48 94 01 01 e8 c4 64 98 00 <0f> 0b c3 cc [ 90.359813] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f09e56a18f3
5701 07:51:20.815737 cc cc cc 80 3d 42 48 94 01 00 75 85 48 c7 c7 70 65 f2
5702 07:51:20.824830 # [ 87.[ 90.373971] RDX: 000000000000001f RSI: 00007f09e5594000 RDI: 0000000000000001
5703 07:51:20.834152 [ 90.388127] RBP: 00007f09e5594000 R08: 00007f09e5593010 R09: 0000000000000000
5704 07:51:20.842653 [ 90.396105] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5705 07:51:20.847135 297310] RSP: 0018:ffffa4408289fe38 EFLAGS: 00010282
5706 07:51:20.855222 # [ 87.30[ 90.404118] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5707 07:51:20.864370 3151] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 000000000[ 90.418308] irq event stamp: 0
5708 07:51:20.871546 [ 90.427904] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5709 07:51:20.881549 [ 90.434914] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5710 07:51:20.889720 [ 90.444055] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5711 07:51:20.895918 [ 90.453191] softirqs last disabled at (0): [<0000000000000000>] 0x0
5712 07:51:20.902296 [ 90.460202] ---[ end trace 1197e21607fa7eff ]---
5713 07:51:20.907013 [ 90.465376] lkdtm: Negative detected: saturated
5714 07:51:20.910446 0000000
5715 07:51:20.916974 # [ 87.311124] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
5716 07:51:20.923118 # [ 87.319112] RBP: ffffffffa9f8a750 R08: 0000000000000000 R09: 0000000000000000
5717 07:51:20.931763 # [ 87.327090] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5718 07:51:20.940429 # [ 87.335075] R13: ffffa4408289ff10 R14: ffffa4408289ff10 R15: ffff9fb60322c000
5719 07:51:20.949553 # [ 87.343053] FS: 00007f0504b41580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
5720 07:51:20.955537 # [ 87.352094] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5721 07:51:20.963948 # [ 87.358521] CR2: 00007f050494a000 CR3: 0000000102cba000 CR4: 00000000003506e0
5722 07:51:20.967604 # [ 87.366500] Call Trace:
5723 07:51:20.973205 # [ 87.369260] __refcount_add_not_zero.constprop.0+0x2a/0x35
5724 07:51:20.983474 # [ 87.375408] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5725 07:51:20.984705 # [ 87.381647] direct_entry.cold+0x2c/0x38
5726 07:51:20.989968 # [ 87.386051] full_proxy_write+0x56/0x80
5727 07:51:20.992376 # [ 87.390365] vfs_write+0xea/0x3a0
5728 07:51:20.997025 # [ 87.394088] ksys_write+0x68/0xf0
5729 07:51:21.000693 # [ 87.397814] do_syscall_64+0x33/0x40
5730 07:51:21.006219 # [ 87.401834] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5731 07:51:21.010752 # [ 87.407493] RIP: 0033:0x7f0504a578f3
5732 07:51:21.031047 # [ 87.411502] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5733 07:51:21.039730 # [ 87.432454] RSP: 002b:00007fff92f5f9b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5734 07:51:21.050698 # [ 87.440916] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f0504a578f3
5735 07:51:21.059385 # [ 87.448894] RDX: 000000000000001f RSI: 00007f050494a000 RDI: 0000000000000001
5736 07:51:21.064431 # [ 87.456876] RBP: 00007f050494a000 R08: 00007f0504949010 R09: 0000000000000000
5737 07:51:21.072940 # [ 87.464851] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5738 07:51:21.082752 # [ 87.472830] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5739 07:51:21.084705 # [ 87.486997] irq event stamp: 0
5740 07:51:21.091683 # [ 87.496585] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5741 07:51:21.102387 # [ 87.509794] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5742 07:51:21.110432 # [ 87.518934] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5743 07:51:21.116858 # [ 87.528082] softirqs last disabled at (0): [<0000000000000000>] 0x0
5744 07:51:21.124305 # [ 87.535089] ---[ end trace 1197e21607fa7efb ]---
5745 07:51:21.127945 # [ 87.540297] lkdtm: Overflow detected: saturated
5746 07:51:21.133441 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5747 07:51:21.138704 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5748 07:51:21.143081 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5749 07:51:21.150069 # [ 87.832720] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5750 07:51:21.156026 # [ 87.843268] lkdtm: attempting good refcount_dec()
5751 07:51:21.161331 # [ 87.854764] lkdtm: attempting bad refcount_dec() to zero
5752 07:51:21.166405 # [ 87.866913] ------------[ cut here ]------------
5753 07:51:21.173640 # [ 87.878252] refcount_t: decrement hit 0; leaking memory.
5754 07:51:21.182353 # [ 87.890737] WARNING: CPU: 3 PID: 2187 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5755 07:51:21.199847 # [ 87.906021] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5756 07:51:21.208529 # [ 87.928310] CPU: 3 PID: 2187 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5757 07:51:21.213996 # [ 87.943007] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5758 07:51:21.219655 # [ 87.955900] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5759 07:51:21.239111 # [ 87.967840] Code: c8 65 f2 a9 c6 05 09 48 94 01 01 e8 7a 64 98 00 0f 0b c3 cc cc cc cc 4[ 90.792470] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5760 07:51:21.244242 [ 90.799267] lkdtm: attempting safe refcount_ fromot_zero() zero
5761 07:51:21.246606 [ 90.806391] lkdtm: Good: zero detected
5762 07:51:21.252401 [ 90.810607] lkdtm: Correctly stayed at zero
5763 07:51:21.258659 [ 90.815292] lkdtm: attempting bad refcount_inc() from zero
5764 07:51:21.262397 [ 90.821434] ------------[ cut here ]------------
5765 07:51:21.269060 [ 90.826604] refcount_t: addition on 0; use-after-free.
5766 07:51:21.278165 [ 90.832406] WARNING: CPU: 1 PID: 2324 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5767 07:51:21.293455 [ 90.841838] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5768 07:51:21.301744 [ 90.857812] CPU: 1 PID: 2324 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5769 07:51:21.310218 [ 90.866469] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5770 07:51:21.315046 [ 90.873097] RIP: 0010:refcount_warn_saturate+0x74/0x110
5771 07:51:21.336361 [ 90.878948] Code: 01 01 e8 0a 65 98 00 0f 0b c3 cc cc cc cc 80 3d 89 48 94 01 00 75 cb 48 c7 c7 40 65 f2 a9 c6 05 79 48 94 01 01 e8 e7 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 68 48 94 01 00 75 a8 48 c7 c7 18 65 f2
5772 07:51:21.341861 [ 90.899897] RSP: 0018:ffffa44082b47e48 EFLAGS: 00010286
5773 07:51:21.352040 [ 90.905748] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5774 07:51:21.359105 [ 90.913723] RDX: ffff9fb67bcac660 RSI: ffff9fb67bc9bf70 RDI: ffff9fb67bc9bf70
5775 07:51:21.366730 [ 90.921707] RBP: ffffffffa9f8ab31 R08: 0000000000000000 R09: 0000000000000000
5776 07:51:21.381118 8 c7 c7 98 65 f2 a9 c6 05 f0 47 94 01 01 e8 60 64 98 00 <0f> 0b [ 90.929688] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5777 07:51:21.387670 [ 90.943829] R13: ffffa44082b47f10 R14: ffffa44082b47f10 R15: ffff9fb6034af000
5778 07:51:21.396609 [ 90.951809] FS: 00007f147087f580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
5779 07:51:21.404230 [ 90.960851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5780 07:51:21.410886 [ 90.967280] CR2: 00007f1470688000 CR3: 0000000105890000 CR4: 00000000003506e0
5781 07:51:21.413568 [ 90.975258] Call Trace:
5782 07:51:21.418664 [ 90.978017] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5783 07:51:21.423649 [ 90.983001] direct_entry.cold+0x2c/0x38
5784 07:51:21.427049 [ 90.987411] full_proxy_write+0x56/0x80
5785 07:51:21.434678 c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5786 07:51:21.437386 # [[ 90.991720] vfs_write+0xea/0x3a0
5787 07:51:21.440681 [ 91.001632] ksys_write+0x68/0xf0
5788 07:51:21.446753 [ 91.005356] do_syscall_64+0x33/0x40
5789 07:51:21.450609 [ 91.009368] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5790 07:51:21.455574 [ 91.015026] RIP: 0033:0x7f14707958f3
5791 07:51:21.476399 [ 91.019037] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5792 07:51:21.484126 [ 91.039984] RSP: 002b:00007ffef3dcd248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5793 07:51:21.491911 [ 91.048452] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f14707958f3
5794 07:51:21.500352 [ 91.056434] RDX: 0000000000000012 RSI: 00007f1470688000 RDI: 0000000000000001
5795 07:51:21.508135 [ 91.064415] RBP: 00007f1470688000 R08: 00007f1470687010 R09: 0000000000000000
5796 07:51:21.513705 87.995038] RSP: 0018:ffffa4408296fe48 EFLAGS: 00010286
5797 07:51:21.522954 # [ [ 91.072395] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5798 07:51:21.536675 88.007008] RAX: 0000000000000000 RBX: 000000000000002f RCX: 000[ 91.086548] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5799 07:51:21.538689 0000000000000
5800 07:51:21.547036 # [ 88.021217] RDX: ffff9fb67bdac660 RSI: ffff9[ 91.100736] irq event stamp: 0
5801 07:51:21.552993 [ 91.110336] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5802 07:51:21.562595 [ 91.117350] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5803 07:51:21.572151 [ 91.126491] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5804 07:51:21.578948 [ 91.135668] softirqs last disabled at (0): [<0000000000000000>] 0x0
5805 07:51:21.583090 fb67bd9bf70 RDI: ffff9fb67bd9bf70
5806 07:51:21.589292 # [ 88.035339] RBP: fffffff[ 91.142700] ---[ end trace 1197e21607fa7f00 ]---
5807 07:51:21.596888 [ 91.154060] lkdtm: Zero detected: saturated
5808 07:51:21.601638 fa9f8ab09 R08: 0000000000000000 R09: 0000000000000000
5809 07:51:21.608265 # [ 88.049528] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5810 07:51:21.616445 # [ 88.063652] R13: ffffa4408296ff10 R14: ffffa4408296ff10 R15: ffff9fb605b3d000
5811 07:51:21.627232 # [ 88.077847] FS: 00007f4e7cf7c580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
5812 07:51:21.631667 # [ 88.093046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5813 07:51:21.642940 # [ 88.105697] CR2: 00007f4e7cd85000 CR3: 000000010413e000 CR4: 00000000003506e0
5814 07:51:21.645485 # [ 88.119816] Call Trace:
5815 07:51:21.651905 # [ 88.128775] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5816 07:51:21.654751 # [ 88.139904] direct_entry.cold+0x2c/0x38
5817 07:51:21.657968 # [ 88.150523] full_proxy_write+0x56/0x80
5818 07:51:21.662133 # [ 88.160980] vfs_write+0xea/0x3a0
5819 07:51:21.665210 # [ 88.170893] ksys_write+0x68/0xf0
5820 07:51:21.669075 # [ 88.180771] do_syscall_64+0x33/0x40
5821 07:51:21.675122 # [ 88.191009] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5822 07:51:21.679774 # [ 88.202830] RIP: 0033:0x7f4e7ce928f3
5823 07:51:21.700934 # [ 88.213035] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5824 07:51:21.708657 # [ 88.240102] RSP: 002b:00007ffd13c34cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5825 07:51:21.717274 # [ 88.254758] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f4e7ce928f3
5826 07:51:21.725580 # [ 88.268880] RDX: 0000000000000012 RSI: 00007f4e7cd85000 RDI: 0000000000000001
5827 07:51:21.733397 # [ 88.283075] RBP: 00007f4e7cd85000 R08: 00007f4e7cd84010 R09: 0000000000000000
5828 07:51:21.741727 # [ 88.297194] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5829 07:51:21.749739 # [ 88.311397] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5830 07:51:21.753805 # [ 88.325511] irq event stamp: 0
5831 07:51:21.760513 # [ 88.335111] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5832 07:51:21.768887 # [ 88.348333] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5833 07:51:21.779113 # [ 88.363646] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5834 07:51:21.787134 # [ 88.379013] softirqs last disabled at (0): [<0000000000000000>] 0x0
5835 07:51:21.791027 # [ 88.392183] ---[ end trace 1197e21607fa7efc ]---
5836 07:51:21.797660 # [ 88.403529] lkdtm: Zero detected: saturated
5837 07:51:21.801619 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5838 07:51:21.804328 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5839 07:51:21.809398 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5840 07:51:21.816943 # [ 88.725622] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5841 07:51:21.822350 # [ 88.737244] lkdtm: attempting bad refcount_dec() below zero
5842 07:51:21.828389 # [ 88.743497] ------------[ cut here ]------------
5843 07:51:21.834634 # [ 88.748665] refcount_t: decrement hit 0; leaking memory.
5844 07:51:21.843228 # [ 88.754659] WARNING: CPU: 2 PID: 2222 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5845 07:51:21.859472 # [ 88.764081] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5846 07:51:21.868994 # [ 88.780038] CPU: 2 PID: 2222 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5847 07:51:21.876848 # [ 88.788704] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5848 07:51:21.881481 # [ 88.795331] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5849 07:51:21.903634 # [ 88.801186] Code: c8 65 f2 a9 c6 05 09 48 94 01 01 e8 7a 64 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 98 65 f2 a9 c6 05 f0 47 94 01 01 e8 60 64 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5850 07:51:21.908609 # [ 88.822146] RSP: 0018:ffffa440829e7e48 EFLAGS: 00010286
5851 07:51:21.917275 # [ 88.827999] RAX: 00[ 91.472384] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5852 07:51:21.922955 00000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5853 07:51:21.930471 # [ [ 91.481343] lkdtm: attempting safe refcount_add_not_zero() from zero
5854 07:51:21.942542 88.835978] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ff[ 91.494623] lkdtm: Good: zero detected
5855 07:51:21.943970 ff9fb67bd1bf70
5856 07:51:21.951886 # [ 88.843956] RBP: ffffffffa9f8ab1b R08: 0000[ 91.505000] lkdtm: Correctly stayed at zero
5857 07:51:21.954526 000000000000 R09: 0000000000000000
5858 07:51:21.963756 # [ 88.851938] R10: 000000[ 91.515943] lkdtm: attempting bad refcount_add() from zero
5859 07:51:21.969815 00ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5860 07:51:21.974965 # [ 88[ 91.528253] ------------[ cut here ]------------
5861 07:51:21.987859 .859914] R13: ffffa440829e7f10 R14: ffffa440829e7f10 R15: ffff9f[ 91.539560] refcount_t: addition on 0; use-after-free.
5862 07:51:21.989033 b6033a2000
5863 07:51:22.005229 # [ 88.867894] FS: 00007f4e37c21580(0000) GS:ffff[ 91.551548] WARNING: CPU: 3 PID: 2356 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5864 07:51:22.010728 9fb67bd00000(0000) knlGS:0000000000000000
5865 07:51:22.026926 # [ 88.876933] CS: [ 91.567150] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5866 07:51:22.030972 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5867 07:51:22.039261 # [ 88.883362] [ 91.589242] CPU: 3 PID: 2356 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5868 07:51:22.052937 CR2: 00007f4e37a2a000 CR3: 00000001059f0000 CR4: 00000000003506e[ 91.604109] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5869 07:51:22.053033 0
5870 07:51:22.055741 # [ 88.891341] Call Trace:
5871 07:51:22.065043 # [ 88.894099] lkdtm_REFCOUN[ 91.616899] RIP: 0010:refcount_warn_saturate+0x74/0x110
5872 07:51:22.067687 T_DEC_NEGATIVE+0x37/0x61
5873 07:51:22.092650 # [ 88.899472] direct_entry.cold+0x[ 91.628952] Code: 01 01 e8 0a 65 98 00 0f 0b c3 cc cc cc cc 80 3d 89 48 94 01 00 75 cb 48 c7 c7 40 65 f2 a9 c6 05 79 48 94 01 01 e8 e7 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 68 48 94 01 00 75 a8 48 c7 c7 18 65 f2
5874 07:51:22.093182 2c/0x38
5875 07:51:22.097549 # [ 88.903877] full_proxy_write+0x56/0x80
5876 07:51:22.103985 # [ 88.[ 91.656105] RSP: 0018:ffffa44082b7fe48 EFLAGS: 00010286
5877 07:51:22.106637 908181] vfs_write+0xea/0x3a0
5878 07:51:22.119378 # [ 88.911907] ksys_write+0x68[ 91.668114] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5879 07:51:22.119481 /0xf0
5880 07:51:22.122518 # [ 88.915638] do_syscall_64+0x33/0x40
5881 07:51:22.132509 # [ 88.91965[ 91.682279] RDX: ffff9fb67bdac660 RSI: ffff9fb67bd9bf70 RDI: ffff9fb67bd9bf70
5882 07:51:22.137484 3] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5883 07:51:22.146716 # [ 88.931492] R[ 91.696470] RBP: ffffffffa9f8ab43 R08: 0000000000000000 R09: 0000000000000000
5884 07:51:22.148780 IP: 0033:0x7f4e37b378f3
5885 07:51:22.160540 # [ 88.935501] Code: 8b 15 a1 25 0e 0[ 91.710617] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5886 07:51:22.175306 0 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25[ 91.724807] R13: ffffa44082b7ff10 R14: ffffa44082b7ff10 R15: ffff9fb604bff000
5887 07:51:22.190221 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff f[ 91.738949] FS: 00007f850bf02580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
5888 07:51:22.195246 f 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5889 07:51:22.205190 # [ 88.9564[ 91.754266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5890 07:51:22.217807 60] RSP: 002b:00007ffe737854d8 EFLAGS: 00000246 ORIG_RAX: 000000[ 91.767163] CR2: 00007f850bd0b000 CR3: 00000001058e0000 CR4: 00000000003506e0
5891 07:51:22.218254 0000000001
5892 07:51:22.225708 # [ 88.964930] RAX: ffffffffffffffda RBX: 00000000[ 91.781024] Call Trace:
5893 07:51:22.229099 00000016 RCX: 00007f4e37b378f3
5894 07:51:22.238100 # [ 88.972903] RDX: 0000000000[ 91.790130] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5895 07:51:22.242346 000016 RSI: 00007f4e37a2a000 RDI: 0000000000000001
5896 07:51:22.247752 # [ 88.980[ 91.801108] direct_entry.cold+0x2c/0x38
5897 07:51:22.258530 887] RBP: 00007f4e37a2a000 R08: 00007f4e37a29010 R09: 0000000000[ 91.811728] full_proxy_write+0x56/0x80
5898 07:51:22.259339 000000
5899 07:51:22.268182 # [ 88.988864] R10: fffffffffffffbc5 R11: 000000000000[ 91.822265] vfs_write+0xea/0x3a0
5900 07:51:22.271786 0246 R12: 0000000000000001
5901 07:51:22.279519 # [ 88.996842] R13: 00000000000000[ 91.832110] ksys_write+0x68/0xf0
5902 07:51:22.283431 01 R14: 0000000000020000 R15: 0000000000020000
5903 07:51:22.289280 # [ 89.004843][ 91.842067] do_syscall_64+0x33/0x40
5904 07:51:22.291832 irq event stamp: 0
5905 07:51:22.299617 # [ 89.014427] hardirqs last enabled at [ 91.852206] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5906 07:51:22.303194 (0): [<0000000000000000>] 0x0
5907 07:51:22.310865 # [ 89.027625] hardirqs last di[ 91.864087] RIP: 0033:0x7f850be188f3
5908 07:51:22.315955 sabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5909 07:51:22.337096 #[ 91.874236] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5910 07:51:22.352830 [ 89.042955] softirqs last enabled at (0): [<ffffffffa8700cf[ 91.901409] RSP: 002b:00007fffb49a22a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5911 07:51:22.356230 0>] copy_process+0x640/0x1c80
5912 07:51:22.367277 # [ 89.052108] softirqs last di[ 91.916007] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f850be188f3
5913 07:51:22.370419 sabled at (0): [<0000000000000000>] 0x0
5914 07:51:22.379873 # [ 89.059121] ---[ e[ 91.930191] RDX: 0000000000000012 RSI: 00007f850bd0b000 RDI: 0000000000000001
5915 07:51:22.384427 nd trace 1197e21607fa7efd ]---
5916 07:51:22.395133 # [ 89.064294] lkdtm: Negative[ 91.944294] RBP: 00007f850bd0b000 R08: 00007f850bd0a010 R09: 0000000000000000
5917 07:51:22.396317 detected: saturated
5918 07:51:22.409028 # REFCOUNT_DEC_NEGATIVE: saw 'Negative det[ 91.958595] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5919 07:51:22.411815 ected: saturated': ok
5920 07:51:22.423811 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGA[ 91.972720] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5921 07:51:22.424974 TIVE.sh
5922 07:51:22.429089 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5923 07:51:22.432035 [ 91.986893] irq event stamp: 0
5924 07:51:22.446717 # [ 89.384843] lkdtm: Performing direct entry REFCOUNT_DEC_AND[ 91.996442] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5925 07:51:22.448863 _TEST_NEGATIVE
5926 07:51:22.460987 # [ 89.393326] lkdtm: attempting bad refcount_[ 92.009705] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5927 07:51:22.463861 dec_and_test() below zero
5928 07:51:22.476978 # [ 89.400470] ------------[ cut he[ 92.024967] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5929 07:51:22.478845 re ]------------
5930 07:51:22.489310 # [ 89.405643] refcount_t: underflow; use-af[ 92.040301] softirqs last disabled at (0): [<0000000000000000>] 0x0
5931 07:51:22.491136 ter-free.
5932 07:51:22.501374 # [ 89.417241] WARNING: CPU: 1 PID: 2257 at lib/ref[ 92.053477] ---[ end trace 1197e21607fa7f01 ]---
5933 07:51:22.505421 count.c:28 refcount_warn_saturate+0xba/0x110
5934 07:51:22.513414 # [ 89.426669] M[ 92.064884] lkdtm: Zero detected: saturated
5935 07:51:22.527110 odules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5936 07:51:22.534425 # [ 89.448869] CPU: 1 PID: 2257 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5937 07:51:22.542505 # [ 89.457581] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5938 07:51:22.548594 # [ 89.464216] RIP: 0010:refcount_warn_saturate+0xba/0x110
5939 07:51:22.568446 # [ 89.470072] Code: 01 01 e8 c4 64 98 00 0f 0b c3 cc cc cc cc 80 3d 42 48 94 01 00 75 85 48 c7 c7 70 65 f2 a9 c6 05 32 48 94 01 01 e8 a1 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 48 94 01 00 0f 85 5e ff ff ff 48 c7
5940 07:51:22.574793 # [ 89.491040] RSP: 0018:ffffa440829f7e40 EFLAGS: 00010286
5941 07:51:22.583462 # [ 89.496896] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5942 07:51:22.591063 # [ 89.504882] RDX: ffff9fb67bcac660 RSI: ffff9fb67bc9bf70 RDI: ffff9fb67bc9bf70
5943 07:51:22.599393 # [ 89.512861] RBP: ffffffffa9f8a770 R08: 0000000000000000 R09: 0000000000000000
5944 07:51:22.607857 # [ 89.520840] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5945 07:51:22.615123 # [ 89.529140] R13: ffffa440829f7f10 R14: ffffa440829f7f10 R15: ffff9fb604c6e000
5946 07:51:22.625166 # [ 89.543060] FS: 00007fa7b2af5580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
5947 07:51:22.631824 # [ 89.552105] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5948 07:51:22.639388 # [ 89.558533] CR2: 00007fa7b28fe000 CR3: 0000000102c64000 CR4: 00000000003506e0
5949 07:51:22.642923 # [ 89.566517] Call Trace:
5950 07:51:22.648706 # [ 89.569275] __refcount_sub_and_test.constprop.0+0x3c/0x50
5951 07:51:22.655654 # [ 89.575423] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5952 07:51:22.659297 # [ 89.581667] direct_entry.cold+0x2c/0x38
5953 07:51:22.664111 # [ 89.586072] full_proxy_write+0x56/0x80
5954 07:51:22.668796 # [ 89.590379] vfs_write+0xea/0x3a0
5955 07:51:22.671338 # [ 89.594105] ksys_write+0x68/0xf0
5956 07:51:22.675700 # [ 89.597832] do_syscall_64+0x33/0x40
5957 07:51:22.684718 # [ 89.601847] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5958 07:51:22.686731 # [ 89.607499] RIP: 0033:0x7fa7b2a0b8f3
5959 07:51:22.706912 # [ 89.611511] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5960 07:51:22.715723 # [ 89.632464] RSP: 002b:00007fffc9beec08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5961 07:51:22.724180 # [ 89.640929] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa7b2a0b8f3
5962 07:51:22.733411 # [ 89.648910] RDX: 000000000000001f RSI: 00007fa7b28fe000 RDI: 0000000000000001
5963 07:51:22.739410 # [ 89.656890] RBP: 00007fa7b28fe000 R08: 00007fa7b28fd010 R09: 0000000000000000
5964 07:51:22.747956 # [ 89.664866] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5965 07:51:22.755946 # [ 89.672853] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5966 07:51:22.759370 # [ 89.687023] irq event stamp: 0
5967 07:51:22.768634 # [ 89.696625] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5968 07:51:22.776659 # [ 89.709840] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5969 07:51:22.786057 # [ 89.718981] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
5970 07:51:22.792690 # [ 89.728122] softirqs last disabled at (0): [<0000000000000000>] 0x0
5971 07:51:22.798303 # [ 89.735132] ---[ end trace 1197e21607fa7efe ]---
5972 07:51:22.803380 # [ 89.740303] lkdtm: Negative detected: saturated
5973 07:51:22.810864 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5974 07:51:22.816771 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5975 07:51:22.822360 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5976 07:51:22.829309 # [ 90.055348] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5977 07:51:22.837772 # [ 90.069203] lkdtm: attempting bad refcount_sub_and_test() below zero
5978 07:51:22.841289 # [ 90.076336] ------------[ cut here ]------------
5979 07:51:22.853864 # [ 90.087660] refcount_t: underflow; use-aft[ 92.407503] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5980 07:51:22.860349 [ 92.417337] lkdtm: attempting bad refcount_inc() from saturated
5981 07:51:22.865117 [ 92.423971] ------------[ cut here ]------------
5982 07:51:22.871279 [ 92.429135] refcount_t: saturated; leaking memory.
5983 07:51:22.879707 [ 92.434542] WARNING: CPU: 1 PID: 2391 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5984 07:51:22.895807 [ 92.443964] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
5985 07:51:22.904895 [ 92.459916] CPU: 1 PID: 2391 Comm: cat Tainted: G D W 5.10.147-cip18 #1
5986 07:51:22.913551 [ 92.468585] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5987 07:51:22.919352 [ 92.475210] RIP: 0010:refcount_warn_saturate+0x51/0x110
5988 07:51:22.938513 [ 92.481061] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d ad 48 94 01 00 75 ee 48 c7 c7 18 65 f2 a9 c6 05 9d 48 94 01 01 e8 0a 65 98 00 <0f> 0b c3 cc cc cc cc 80 3d 89 48 94 01 00 75 cb 48 c7 c7 40 65 f2
5989 07:51:22.944041 [ 92.502017] RSP: 0018:ffffa44082c4fe48 EFLAGS: 00010286
5990 07:51:22.952267 [ 92.507865] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5991 07:51:22.961044 [ 92.515838] RDX: ffff9fb67bcac660 RSI: ffff9fb67bc9bf70 RDI: ffff9fb67bc9bf70
5992 07:51:22.968547 [ 92.523801] RBP: ffffffffa9f8ab55 R08: 0000000000000000 R09: 0000000000000000
5993 07:51:22.976499 [ 92.531780] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5994 07:51:22.982964 [ 92.539753] R13: ffffa44082c4ff10 R14: ffffa44082c4ff10 R15: ffff9fb6033ae000
5995 07:51:22.993432 [ 92.547727] FS: 00007f7bd1faf580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
5996 07:51:22.998951 [ 92.556767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5997 07:51:23.007948 [ 92.563189] CR2: 00007f7bd1db8000 CR3: 00000001059be000 CR4: 00000000003506e0
5998 07:51:23.010571 [ 92.571160] Call Trace:
5999 07:51:23.015231 [ 92.573913] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6000 07:51:23.019874 [ 92.579378] direct_entry.cold+0x2c/0x38
6001 07:51:23.024154 [ 92.583777] full_proxy_write+0x56/0x80
6002 07:51:23.027781 [ 92.588078] vfs_write+0xea/0x3a0
6003 07:51:23.031937 [ 92.591797] ksys_write+0x68/0xf0
6004 07:51:23.036695 [ 92.595524] do_syscall_64+0x33/0x40
6005 07:51:23.038672 er-free.
6006 07:51:23.047558 # [ 90.093075] WARNING: CPU: 0 PID: 2292 at lib/refc[ 92.599854] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6007 07:51:23.051247 [ 92.611478] RIP: 0033:0x7f7bd1ec58f3
6008 07:51:23.073727 [ 92.615484] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6009 07:51:23.081670 [ 92.636439] RSP: 002b:00007fff667596e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6010 07:51:23.088618 [ 92.644901] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f7bd1ec58f3
6011 07:51:23.097131 [ 92.652865] RDX: 0000000000000017 RSI: 00007f7bd1db8000 RDI: 0000000000000001
6012 07:51:23.103809 [ 92.660844] RBP: 00007f7bd1db8000 R08: 00007f7bd1db7010 R09: 0000000000000000
6013 07:51:23.112953 [ 92.668820] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6014 07:51:23.120558 [ 92.676797] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6015 07:51:23.125807 ount.c:28 refcount_warn_saturate+0xba/0x110
6016 07:51:23.130737 # [ 90.108637] Mo[ 92.684791] irq event stamp: 0
6017 07:51:23.143933 dules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs c[ 92.694382] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6018 07:51:23.158529 ros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev [ 92.707573] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6019 07:51:23.168042 [ 92.722890] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6020 07:51:23.176411 [ 92.732034] softirqs last disabled at (0): [<0000000000000000>] 0x0
6021 07:51:23.180477 [ 92.739044] ---[ end trace 1197e21607fa7f02 ]---
6022 07:51:23.186524 [ 92.744203] lkdtm: Saturation detected: still saturated
6023 07:51:23.188073 cros_usbpd_notify
6024 07:51:23.197490 # [ 90.130775] CPU: 0 PID: 2292 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6025 07:51:23.204449 # [ 90.145640] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6026 07:51:23.209773 # [ 90.158466] RIP: 0010:refcount_warn_saturate+0xba/0x110
6027 07:51:23.231502 # [ 90.164314] Code: 01 01 e8 c4 64 98 00 0f 0b c3 cc cc cc cc 80 3d 42 48 94 01 00 75 85 48 c7 c7 70 65 f2 a9 c6 05 32 48 94 01 01 e8 a1 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 48 94 01 00 0f 85 5e ff ff ff 48 c7
6028 07:51:23.238073 # [ 90.185281] RSP: 0018:ffffa44082a97e40 EFLAGS: 00010286
6029 07:51:23.245431 # [ 90.191135] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6030 07:51:23.252469 # [ 90.199123] RDX: ffff9fb67bc2c660 RSI: ffff9fb67bc1bf70 RDI: ffff9fb67bc1bf70
6031 07:51:23.261271 # [ 90.207105] RBP: ffffffffa9f8a790 R08: 0000000000000000 R09: 0000000000000000
6032 07:51:23.269729 # [ 90.215086] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6033 07:51:23.276653 # [ 90.223068] R13: ffffa44082a97f10 R14: ffffa44082a97f10 R15: ffff9fb604032000
6034 07:51:23.288724 # [ 90.231052] FS: 00007f09e578b580(0000) GS:ffff9fb67bc00000(0000) knlGS:0000000000000000
6035 07:51:23.293469 # [ 90.240100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6036 07:51:23.302849 # [ 90.246531] CR2: 00007f09e5594000 CR3: 00000001035e6000 CR4: 00000000003506f0
6037 07:51:23.306711 # [ 90.254509] Call Trace:
6038 07:51:23.312489 # [ 90.257269] __refcount_sub_and_test.constprop.0+0x3c/0x50
6039 07:51:23.319138 # [ 90.263423] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6040 07:51:23.321433 # [ 90.275828] direct_entry.cold+0x2c/0x38
6041 07:51:23.325365 # [ 90.280234] full_proxy_write+0x56/0x80
6042 07:51:23.329625 # [ 90.290698] vfs_write+0xea/0x3a0
6043 07:51:23.333251 # [ 90.294418] ksys_write+0x68/0xf0
6044 07:51:23.337619 # [ 90.298144] do_syscall_64+0x33/0x40
6045 07:51:23.343365 # [ 90.302159] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6046 07:51:23.348472 # [ 90.313990] RIP: 0033:0x7f09e56a18f3
6047 07:51:23.369272 # [ 90.318004] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6048 07:51:23.377265 # [ 90.345146] RSP: 002b:00007fff0c611bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6049 07:51:23.385108 # [ 90.359813] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f09e56a18f3
6050 07:51:23.394147 # [ 90.373971] RDX: 000000000000001f RSI: 00007f09e5594000 RDI: 0000000000000001
6051 07:51:23.401086 # [ 90.388127] RBP: 00007f09e5594000 R08: 00007f09e5593010 R09: 0000000000000000
6052 07:51:23.411328 # [ 90.396105] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6053 07:51:23.419139 # [ 90.404118] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6054 07:51:23.422416 # [ 90.418308] irq event stamp: 0
6055 07:51:23.431081 # [ 90.427904] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6056 07:51:23.438631 # [ 90.434914] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6057 07:51:23.447482 # [ 90.444055] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6058 07:51:23.455392 # [ 90.453191] softirqs last disabled at (0): [<0000000000000000>] 0x0
6059 07:51:23.461397 # [ 90.460202] ---[ end trace 1197e21607fa7eff ]---
6060 07:51:23.465994 # [ 90.465376] lkdtm: Negative detected: saturated
6061 07:51:23.472164 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6062 07:51:23.479883 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6063 07:51:23.482015 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6064 07:51:23.490558 # [ 90.792470] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6065 07:51:23.497246 # [ 90.799267] lkdtm: attempting safe refcount_inc_not_zero() from zero
6066 07:51:23.501642 # [ 90.806391] lkdtm: Good: zero detected
6067 07:51:23.504682 # [ 90.810607] lkdtm: Correctly stayed at zero
6068 07:51:23.511773 # [ 90.815292] lkdtm: attempting bad refcount_inc() from zero
6069 07:51:23.520812 # [ 90.821434] ------------[ cu[ 93.076444] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6070 07:51:23.529522 [ 93.085408] lkdtm: attempting bad refcount_dec() from saturated
6071 07:51:23.532396 [ 93.092050] ------------[ cut here ]------------
6072 07:51:23.535071 t here ]------------
6073 07:51:23.545530 # [ 90.826604] refcount_t: addition on 0[ 93.097232] refcount_t: decrement hit 0; leaking memory.
6074 07:51:23.555173 [ 93.109423] WARNING: CPU: 2 PID: 2426 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6075 07:51:23.571075 [ 93.118851] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6076 07:51:23.580896 [ 93.134817] CPU: 2 PID: 2426 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6077 07:51:23.587187 [ 93.143507] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6078 07:51:23.591155 [ 93.150157] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6079 07:51:23.615424 [ 93.156008] Code: c8 65 f2 a9 c6 05 09 48 94 01 01 e8 7a 64 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 98 65 f2 a9 c6 05 f0 47 94 01 01 e8 60 64 98 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6080 07:51:23.618848 [ 93.176963] RSP: 0018:ffffa44082cd7e48 EFLAGS: 00010286
6081 07:51:23.626265 [ 93.182815] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6082 07:51:23.634895 [ 93.190788] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
6083 07:51:23.644199 [ 93.198763] RBP: ffffffffa9f8ab6c R08: 0000000000000000 R09: 0000000000000000
6084 07:51:23.652947 [ 93.206738] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6085 07:51:23.660144 [ 93.214714] R13: ffffa44082cd7f10 R14: ffffa44082cd7f10 R15: ffff9fb604e37000
6086 07:51:23.668564 [ 93.222681] FS: 00007fdfbefb4580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
6087 07:51:23.669812 ; use-after-free.
6088 07:51:23.680830 # [ 90.832406] WARNING: CPU: 1 PID: 2324 at[ 93.231718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6089 07:51:23.688379 [ 93.244316] CR2: 00007fdfbedbd000 CR3: 00000001058ec000 CR4: 00000000003506e0
6090 07:51:23.691534 [ 93.252281] Call Trace:
6091 07:51:23.696811 [ 93.255039] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6092 07:51:23.700368 [ 93.260510] direct_entry.cold+0x2c/0x38
6093 07:51:23.705915 [ 93.264913] full_proxy_write+0x56/0x80
6094 07:51:23.708332 [ 93.269219] vfs_write+0xea/0x3a0
6095 07:51:23.713578 [ 93.272943] ksys_write+0x68/0xf0
6096 07:51:23.718869 [ 93.276669] do_syscall_64+0x33/0x40
6097 07:51:23.723648 lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6098 07:51:23.728940 # [ 90.8[ 93.280686] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6099 07:51:23.733649 [ 93.292541] RIP: 0033:0x7fdfbeeca8f3
6100 07:51:23.753476 [ 93.296550] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6101 07:51:23.761709 [ 93.317504] RSP: 002b:00007fffc6677c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6102 07:51:23.773194 [ 93.325971] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fdfbeeca8f3
6103 07:51:23.778179 [ 93.333947] RDX: 0000000000000017 RSI: 00007fdfbedbd000 RDI: 0000000000000001
6104 07:51:23.786819 [ 93.341920] RBP: 00007fdfbedbd000 R08: 00007fdfbedbc010 R09: 0000000000000000
6105 07:51:23.798653 [ 93.349894] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6106 07:51:23.807684 [ 93.357866] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6107 07:51:23.814199 41838] Modules linked in: fuse ip_tables cros_ec_lightbar cros_e[ 93.365850] irq event stamp: 0
6108 07:51:23.824434 c_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cro[ 93.375443] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6109 07:51:23.833753 [ 93.388634] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6110 07:51:23.843294 [ 93.397778] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6111 07:51:23.850250 [ 93.406917] softirqs last disabled at (0): [<0000000000000000>] 0x0
6112 07:51:23.855002 [ 93.413923] ---[ end trace 1197e21607fa7f03 ]---
6113 07:51:23.861761 [ 93.419090] lkdtm: Saturation detected: still saturated
6114 07:51:23.863169 s_ec_dev cros_usbpd_notify
6115 07:51:23.874822 # [ 90.857812] CPU: 1 PID: 2324 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6116 07:51:23.881180 # [ 90.866469] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6117 07:51:23.885439 # [ 90.873097] RIP: 0010:refcount_warn_saturate+0x74/0x110
6118 07:51:23.906316 # [ 90.878948] Code: 01 01 e8 0a 65 98 00 0f 0b c3 cc cc cc cc 80 3d 89 48 94 01 00 75 cb 48 c7 c7 40 65 f2 a9 c6 05 79 48 94 01 01 e8 e7 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 68 48 94 01 00 75 a8 48 c7 c7 18 65 f2
6119 07:51:23.913007 # [ 90.899897] RSP: 0018:ffffa44082b47e48 EFLAGS: 00010286
6120 07:51:23.921063 # [ 90.905748] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6121 07:51:23.928720 # [ 90.913723] RDX: ffff9fb67bcac660 RSI: ffff9fb67bc9bf70 RDI: ffff9fb67bc9bf70
6122 07:51:23.936193 # [ 90.921707] RBP: ffffffffa9f8ab31 R08: 0000000000000000 R09: 0000000000000000
6123 07:51:23.945798 # [ 90.929688] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6124 07:51:23.952543 # [ 90.943829] R13: ffffa44082b47f10 R14: ffffa44082b47f10 R15: ffff9fb6034af000
6125 07:51:23.963852 # [ 90.951809] FS: 00007f147087f580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
6126 07:51:23.971242 # [ 90.960851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6127 07:51:23.977640 # [ 90.967280] CR2: 00007f1470688000 CR3: 0000000105890000 CR4: 00000000003506e0
6128 07:51:23.979553 # [ 90.975258] Call Trace:
6129 07:51:23.985382 # [ 90.978017] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6130 07:51:23.990174 # [ 90.983001] direct_entry.cold+0x2c/0x38
6131 07:51:23.994416 # [ 90.987411] full_proxy_write+0x56/0x80
6132 07:51:23.999095 # [ 90.991720] vfs_write+0xea/0x3a0
6133 07:51:24.002545 # [ 91.001632] ksys_write+0x68/0xf0
6134 07:51:24.006832 # [ 91.005356] do_syscall_64+0x33/0x40
6135 07:51:24.012357 # [ 91.009368] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6136 07:51:24.017841 # [ 91.015026] RIP: 0033:0x7f14707958f3
6137 07:51:24.036774 # [ 91.019037] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6138 07:51:24.045186 # [ 91.039984] RSP: 002b:00007ffef3dcd248 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6139 07:51:24.053184 # [ 91.048452] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f14707958f3
6140 07:51:24.061653 # [ 91.056434] RDX: 0000000000000012 RSI: 00007f1470688000 RDI: 0000000000000001
6141 07:51:24.070071 # [ 91.064415] RBP: 00007f1470688000 R08: 00007f1470687010 R09: 0000000000000000
6142 07:51:24.078302 # [ 91.072395] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6143 07:51:24.090102 # [ 91.086548] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6144 07:51:24.090764 # [ 91.100736] irq event stamp: 0
6145 07:51:24.101518 # [ 91.110336] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6146 07:51:24.109263 # [ 91.117350] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6147 07:51:24.115560 # [ 91.126491] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6148 07:51:24.123560 # [ 91.135668] softirqs last disabled at (0): [<0000000000000000>] 0x0
6149 07:51:24.127950 # [ 91.142700] ---[ end trace 1197e21607fa7f00 ]---
6150 07:51:24.133779 # [ 91.154060] lkdtm: Zero detected: saturated
6151 07:51:24.137937 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6152 07:51:24.142827 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6153 07:51:24.145767 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6154 07:51:24.151990 # [ 91.472384] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6155 07:51:24.159584 # [ 91.481343] lkdtm: attempting safe refcount_add_not_zero() from zero
6156 07:51:24.163946 # [ 91.494623] lkdtm: Good: zero detected
6157 07:51:24.168571 # [ 91.505000] lkdtm: Correctly stayed at zero
6158 07:51:24.177030 # [ 91.515943] lkdtm: attempting bad refcount_add() from zero
6159 07:51:24.181927 # [ 91.528253] ------------[ cut here ]------------
6160 07:51:24.189826 # [ 91.539560] refcount_t: addition on 0; use-after-free.
6161 07:51:24.196780 # [ 91.551548] WARNING: CPU: 3 PID: 2356 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6162 07:51:24.208815 # [ 91.567150] Modules linked in: fuse ip_tables cros_ec_lig[ 93.765531] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6163 07:51:24.215500 [ 93.772724] lkdtm: attempting bad refcount_dec() from saturated
6164 07:51:24.220542 [ 93.779357] ------------[ cut here ]------------
6165 07:51:24.225417 [ 93.784541] refcount_t: saturated; leaking memory.
6166 07:51:24.236553 [ 93.789954] WARNING: CPU: 2 PID: 2461 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6167 07:51:24.259609 htbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp[ 93.799385] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6168 07:51:24.266092 [ 93.821526] CPU: 2 PID: 2461 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6169 07:51:24.273520 [ 93.830186] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6170 07:51:24.278150 [ 93.836803] RIP: 0010:refcount_warn_saturate+0x51/0x110
6171 07:51:24.299623 [ 93.842652] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d ad 48 94 01 00 75 ee 48 c7 c7 18 65 f2 a9 c6 05 9d 48 94 01 01 e8 0a 65 98 00 <0f> 0b c3 cc cc cc cc 80 3d 89 48 94 01 00 75 cb 48 c7 c7 40 65 f2
6172 07:51:24.306317 [ 93.863601] RSP: 0018:ffffa44082d77e48 EFLAGS: 00010286
6173 07:51:24.313880 [ 93.869449] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6174 07:51:24.321196 [ 93.877424] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
6175 07:51:24.329026 [ 93.885396] RBP: ffffffffa9f8ab83 R08: 0000000000000000 R09: 0000000000000000
6176 07:51:24.337953 [ 93.893376] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6177 07:51:24.345771 [ 93.901351] R13: ffffa44082d77f10 R14: ffffa44082d77f10 R15: ffff9fb604bf1000
6178 07:51:24.353889 [ 93.909324] FS: 00007f94cd0dc580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
6179 07:51:24.360592 [ 93.918372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6180 07:51:24.369360 [ 93.924801] CR2: 00007f94ccee5000 CR3: 00000001027a8000 CR4: 00000000003506e0
6181 07:51:24.372841 [ 93.932790] Call Trace:
6182 07:51:24.376821 [ 93.935552] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6183 07:51:24.381086 [ 93.941021] direct_entry.cold+0x2c/0x38
6184 07:51:24.385832 [ 93.945422] full_proxy_write+0x56/0x80
6185 07:51:24.388818 [ 93.949729] vfs_write+0xea/0x3a0
6186 07:51:24.393128 [ 93.953452] ksys_write+0x68/0xf0
6187 07:51:24.397860 [ 93.957185] do_syscall_64+0x33/0x40
6188 07:51:24.402511 [ 93.961198] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6189 07:51:24.406884 [ 93.966856] RIP: 0033:0x7f94ccff28f3
6190 07:51:24.427134 [ 93.970865] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6191 07:51:24.436668 [ 93.991823] RSP: 002b:00007ffd6f49e1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6192 07:51:24.445632 [ 94.000290] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f94ccff28f3
6193 07:51:24.452033 [ 94.008266] RDX: 0000000000000017 RSI: 00007f94ccee5000 RDI: 0000000000000001
6194 07:51:24.460469 [ 94.016240] RBP: 00007f94ccee5000 R08: 00007f94ccee4010 R09: 0000000000000000
6195 07:51:24.469518 [ 94.024222] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6196 07:51:24.477264 [ 94.032188] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6197 07:51:24.480513 _thermal cros_ec_dev cros_usbpd_notify
6198 07:51:24.486960 # [ 91.589242] CPU: 3 [ 94.040175] irq event stamp: 0
6199 07:51:24.500480 PID: 2356 Comm: cat Tainted: G D W 5.10.147-cip18 #[ 94.049769] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6200 07:51:24.500569 1
6201 07:51:24.514086 # [ 91.604109] Hardware name: Google Coral/Coral, BIOS 09/[ 94.062963] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6202 07:51:24.524779 [ 94.078296] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6203 07:51:24.526302 29/2020
6204 07:51:24.537205 # [ 91.616899] RIP: 0010:refcount_warn_saturate+0x74/[ 94.087431] softirqs last disabled at (0): [<0000000000000000>] 0x0
6205 07:51:24.542064 [ 94.100619] ---[ end trace 1197e21607fa7f04 ]---
6206 07:51:24.548602 [ 94.105785] lkdtm: Saturation detected: still saturated
6207 07:51:24.548883 0x110
6208 07:51:24.572242 # [ 91.628952] Code: 01 01 e8 0a 65 98 00 0f 0b c3 cc cc cc cc 80 3d 89 48 94 01 00 75 cb 48 c7 c7 40 65 f2 a9 c6 05 79 48 94 01 01 e8 e7 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 68 48 94 01 00 75 a8 48 c7 c7 18 65 f2
6209 07:51:24.576767 # [ 91.656105] RSP: 0018:ffffa44082b7fe48 EFLAGS: 00010286
6210 07:51:24.583435 # [ 91.668114] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6211 07:51:24.592962 # [ 91.682279] RDX: ffff9fb67bdac660 RSI: ffff9fb67bd9bf70 RDI: ffff9fb67bd9bf70
6212 07:51:24.600011 # [ 91.696470] RBP: ffffffffa9f8ab43 R08: 0000000000000000 R09: 0000000000000000
6213 07:51:24.608436 # [ 91.710617] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6214 07:51:24.617273 # [ 91.724807] R13: ffffa44082b7ff10 R14: ffffa44082b7ff10 R15: ffff9fb604bff000
6215 07:51:24.625216 # [ 91.738949] FS: 00007f850bf02580(0000) GS:ffff9fb67bd80000(0000) knlGS:0000000000000000
6216 07:51:24.631426 # [ 91.754266] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6217 07:51:24.639588 # [ 91.767163] CR2: 00007f850bd0b000 CR3: 00000001058e0000 CR4: 00000000003506e0
6218 07:51:24.642970 # [ 91.781024] Call Trace:
6219 07:51:24.649495 # [ 91.790130] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6220 07:51:24.653276 # [ 91.801108] direct_entry.cold+0x2c/0x38
6221 07:51:24.657299 # [ 91.811728] full_proxy_write+0x56/0x80
6222 07:51:24.661346 # [ 91.822265] vfs_write+0xea/0x3a0
6223 07:51:24.664939 # [ 91.832110] ksys_write+0x68/0xf0
6224 07:51:24.669202 # [ 91.842067] do_syscall_64+0x33/0x40
6225 07:51:24.675308 # [ 91.852206] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6226 07:51:24.679141 # [ 91.864087] RIP: 0033:0x7f850be188f3
6227 07:51:24.700489 # [ 91.874236] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6228 07:51:24.709127 # [ 91.901409] RSP: 002b:00007fffb49a22a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6229 07:51:24.717685 # [ 91.916007] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f850be188f3
6230 07:51:24.724914 # [ 91.930191] RDX: 0000000000000012 RSI: 00007f850bd0b000 RDI: 0000000000000001
6231 07:51:24.733552 # [ 91.944294] RBP: 00007f850bd0b000 R08: 00007f850bd0a010 R09: 0000000000000000
6232 07:51:24.743636 # [ 91.958595] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6233 07:51:24.750450 # [ 91.972720] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6234 07:51:24.754332 # [ 91.986893] irq event stamp: 0
6235 07:51:24.760825 # [ 91.996442] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6236 07:51:24.769452 # [ 92.009705] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6237 07:51:24.778863 # [ 92.024967] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6238 07:51:24.788115 # [ 92.040301] softirqs last disabled at (0): [<0000000000000000>] 0x0
6239 07:51:24.792078 # [ 92.053477] ---[ end trace 1197e21607fa7f01 ]---
6240 07:51:24.797460 # [ 92.064884] lkdtm: Zero detected: saturated
6241 07:51:24.800916 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6242 07:51:24.805953 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6243 07:51:24.809633 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6244 07:51:24.817631 # [ 92.407503] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6245 07:51:24.823203 # [ 92.417337] lkdtm: attempting bad refcount_inc() from saturated
6246 07:51:24.828870 # [ 92.423971] ------------[ cut here ]------------
6247 07:51:24.834167 # [ 92.429135] refcount_t: saturated; leaking memory.
6248 07:51:24.843836 # [ 92.434542] WARNING: CPU: 1 PID: 2391 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6249 07:51:24.862410 # [ 92.443964] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6250 07:51:24.868116 # [ 92.459916] CPU: 1 PID: 2391 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6251 07:51:24.874898 # [ 92.468585] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6252 07:51:24.881646 # [ 92.475210] RIP: 0010:refcount_warn_saturate+0x51/0x110
6253 07:51:24.890324 # [ 92.481[ 94.444666] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6254 07:51:24.899419 [ 94.454294] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6255 07:51:24.904697 [ 94.461791] ------------[ cut here ]------------
6256 07:51:24.908544 [ 94.466953] refcount_t: saturated; leaking memory.
6257 07:51:24.917824 [ 94.472361] WARNING: CPU: 2 PID: 2493 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6258 07:51:24.941167 061] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d ad 48[ 94.481789] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6259 07:51:24.948442 [ 94.503940] CPU: 2 PID: 2493 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6260 07:51:24.955934 [ 94.512600] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6261 07:51:24.961308 [ 94.519224] RIP: 0010:refcount_warn_saturate+0x97/0x110
6262 07:51:24.983214 [ 94.525071] Code: 01 01 e8 e7 64 98 00 0f 0b c3 cc cc cc cc 80 3d 68 48 94 01 00 75 a8 48 c7 c7 18 65 f2 a9 c6 05 58 48 94 01 01 e8 c4 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 42 48 94 01 00 75 85 48 c7 c7 70 65 f2
6263 07:51:24.988881 [ 94.546020] RSP: 0018:ffffa44082defe38 EFLAGS: 00010282
6264 07:51:24.995550 [ 94.551865] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6265 07:51:25.003914 [ 94.559837] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
6266 07:51:25.011302 [ 94.567813] RBP: ffffffffa9f8a7b0 R08: 0000000000000000 R09: 0000000000000000
6267 07:51:25.021039 [ 94.575786] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6268 07:51:25.027889 [ 94.583758] R13: ffffa44082deff10 R14: ffffa44082deff10 R15: ffff9fb6029e6000
6269 07:51:25.037157 [ 94.591734] FS: 00007fd850d4c580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
6270 07:51:25.043618 [ 94.600772] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6271 07:51:25.051478 [ 94.607198] CR2: 00007fd850b55000 CR3: 0000000102c64000 CR4: 00000000003506e0
6272 07:51:25.055049 [ 94.615170] Call Trace:
6273 07:51:25.063673 [ 94.617924] __refcount_add_not_zero.constprop.0+0x2a/0x35
6274 07:51:25.073357 [ 94.624069] lkdtm_REFCOUNT_INZEROT_ZERTED+TURATED+0x3e/0x76
6275 07:51:25.075159 [ 94.630395] direct_entry.cold+0x2c/0x38
6276 07:51:25.078075 [ 3494.6794] full_proxy_write+0x56/0x80
6277 07:51:25.083385 [ 94.639096] vfs_write+0xea/0x3a0
6278 07:51:25.088735 [ 94.642816] ksys_write+0x68/0xf0940] syscall_64+0x33/0x40
6279 07:51:25.092644 [ 94.650557] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6280 07:51:25.096399 [ 94.656213] RIP: 0033:0x7fd850c628f3
6281 07:51:25.117415 [ 94.660220] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6282 07:51:25.126164 [ 94.681170] RSP: 002b:00007ffce34f1c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6283 07:51:25.134392 [ 94.689633] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd850c628f3
6284 07:51:25.142611 [ 94.697604] RDX: 0000000000000020 RSI: 00007fd850b55000 RDI: 0000000000000001
6285 07:51:25.148928 [ 94.705591] RBP: 00007fd850b55000 R08: 00007fd850b54010 R09: 0000000000000000
6286 07:51:25.157498 [ 94.713566] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6287 07:51:25.170904 94 01 00 75 ee 48 c7 c7 18 65 f2 a9 c6 05 9d 48 94 01 01 e8 0a [ 94.721543] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6288 07:51:25.180861 65 98 00 <0f> 0b c3 cc cc cc cc 80 3d 89 48 94 01 00 75 cb 48 c7[ 94.735715] irq event stamp: 0
6289 07:51:25.187999 [ 94.745309] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6290 07:51:25.197740 [ 94.752317] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6291 07:51:25.206778 [ 94.761459] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6292 07:51:25.214116 [ 94.770600] softirqs last disabled at (0): [<0000000000000000>] 0x0
6293 07:51:25.217908 [ 94.777605] ---[ end trace 1197e21607fa7f05 ]---
6294 07:51:25.224441 [ 94.782770] lkdtm: Saturation detected: still saturated
6295 07:51:25.225889 c7 40 65 f2
6296 07:51:25.232001 # [ 92.502017] RSP: 0018:ffffa44082c4fe48 EFLAGS: 00010286
6297 07:51:25.240578 # [ 92.507865] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6298 07:51:25.248597 # [ 92.515838] RDX: ffff9fb67bcac660 RSI: ffff9fb67bc9bf70 RDI: ffff9fb67bc9bf70
6299 07:51:25.257134 # [ 92.523801] RBP: ffffffffa9f8ab55 R08: 0000000000000000 R09: 0000000000000000
6300 07:51:25.264814 # [ 92.531780] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6301 07:51:25.274846 # [ 92.539753] R13: ffffa44082c4ff10 R14: ffffa44082c4ff10 R15: ffff9fb6033ae000
6302 07:51:25.282453 # [ 92.547727] FS: 00007f7bd1faf580(0000) GS:ffff9fb67bc80000(0000) knlGS:0000000000000000
6303 07:51:25.289019 # [ 92.556767] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6304 07:51:25.296892 # [ 92.563189] CR2: 00007f7bd1db8000 CR3: 00000001059be000 CR4: 00000000003506e0
6305 07:51:25.300053 # [ 92.571160] Call Trace:
6306 07:51:25.306339 # [ 92.573913] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6307 07:51:25.310321 # [ 92.579378] direct_entry.cold+0x2c/0x38
6308 07:51:25.314234 # [ 92.583777] full_proxy_write+0x56/0x80
6309 07:51:25.319769 # [ 92.588078] vfs_write+0xea/0x3a0
6310 07:51:25.324283 # [ 92.591797] ksys_write+0x68/0xf0
6311 07:51:25.327634 # [ 92.595524] do_syscall_64+0x33/0x40
6312 07:51:25.333282 # [ 92.599854] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6313 07:51:25.337682 # [ 92.611478] RIP: 0033:0x7f7bd1ec58f3
6314 07:51:25.356973 # [ 92.615484] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6315 07:51:25.367232 # [ 92.636439] RSP: 002b:00007fff667596e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6316 07:51:25.374197 # [ 92.644901] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f7bd1ec58f3
6317 07:51:25.382120 # [ 92.652865] RDX: 0000000000000017 RSI: 00007f7bd1db8000 RDI: 0000000000000001
6318 07:51:25.390976 # [ 92.660844] RBP: 00007f7bd1db8000 R08: 00007f7bd1db7010 R09: 0000000000000000
6319 07:51:25.398430 # [ 92.668820] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6320 07:51:25.407946 # [ 92.676797] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6321 07:51:25.410080 # [ 92.684791] irq event stamp: 0
6322 07:51:25.417903 # [ 92.694382] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6323 07:51:25.426857 # [ 92.707573] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6324 07:51:25.438832 # [ 92.722890] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6325 07:51:25.444461 # [ 92.732034] softirqs last disabled at (0): [<0000000000000000>] 0x0
6326 07:51:25.450808 # [ 92.739044] ---[ end trace 1197e21607fa7f02 ]---
6327 07:51:25.455843 # [ 92.744203] lkdtm: Saturation detected: still saturated
6328 07:51:25.462240 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6329 07:51:25.468386 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6330 07:51:25.472318 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6331 07:51:25.479344 # [ 93.076444] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6332 07:51:25.485202 # [ 93.085408] lkdtm: attempting bad refcount_dec() from saturated
6333 07:51:25.489590 # [ 93.092050] ------------[ cut here ]------------
6334 07:51:25.497282 # [ 93.097232] refcount_t: decrement hit 0; leaking memory.
6335 07:51:25.506223 # [ 93.109423] WARNING: CPU: 2 PID: 2426 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6336 07:51:25.524712 # [ 93.118851] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6337 07:51:25.532296 # [ 93.134817] CPU: 2 PID: 2426 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6338 07:51:25.537667 # [ 93.143507] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6339 07:51:25.543726 # [ 93.150157] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6340 07:51:25.567414 # [ 93.156008] Code: c8 65 f2 a9 c6 05 09 48 94 01 01 e8 7a 64 98 00 0f 0b c3 cc cc cc cc 48 c7 c7 98 65 f2 a9 c6 05 f0 47 94 01 01 e8 60 64 98 00 <0f> 0b c3 cc cc[ 95.117811] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6341 07:51:25.574283 [ 95.131083] lkdtm: attempting bad refcount_add_not_zero() from saturated
6342 07:51:25.579328 [ 95.138609] ------------[ cut here ]------------
6343 07:51:25.585392 cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6344 07:51:25.591122 # [ 93.17[ 95.143775] refcount_t: saturated; leaking memory.
6345 07:51:25.598743 6963] RSP: 0018:ffffa44082cd7e48 EFLAGS: 00010286
6346 07:51:25.608521 # [ 93.1828[ 95.155372] WARNING: CPU: 2 PID: 2525 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6347 07:51:25.625268 [ 95.170977] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6348 07:51:25.632564 [ 95.186991] CPU: 2 PID: 2525 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6349 07:51:25.638859 [ 95.195673] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6350 07:51:25.644792 [ 95.202300] RIP: 0010:refcount_warn_saturate+0x97/0x110
6351 07:51:25.665217 [ 95.208151] Code: 01 01 e8 e7 64 98 00 0f 0b c3 cc cc cc cc 80 3d 68 48 94 01 00 75 a8 48 c7 c7 18 65 f2 a9 c6 05 58 48 94 01 01 e8 c4 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 42 48 94 01 00 75 85 48 c7 c7 70 65 f2
6352 07:51:25.670529 [ 95.229109] RSP: 0018:ffffa44082e5fe38 EFLAGS: 00010282
6353 07:51:25.680130 [ 95.234949] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6354 07:51:25.687034 [ 95.242924] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
6355 07:51:25.694610 [ 95.250901] RBP: ffffffffa9f8a7d0 R08: 0000000000000000 R09: 0000000000000000
6356 07:51:25.702465 [ 95.258879] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6357 07:51:25.710649 [ 95.266855] R13: ffffa44082e5ff10 R14: ffffa44082e5ff10 R15: ffff9fb603296000
6358 07:51:25.721161 [ 95.274832] FS: 00007fc6f84bf580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
6359 07:51:25.726786 [ 95.283873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6360 07:51:25.734149 [ 95.290302] CR2: 00007fc6f82c8000 CR3: 00000001058ce000 CR4: 00000000003506e0
6361 07:51:25.736922 [ 95.298281] Call Trace:
6362 07:51:25.743968 [ 95.301039] __refcount_add_not_zero.constprop.0+0x2a/0x35
6363 07:51:25.749875 [ 95.307186] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6364 07:51:25.753942 [ 95.313525] direct_entry.cold+0x2c/0x38
6365 07:51:25.757933 [ 95.317926] full_proxy_write+0x56/0x80
6366 07:51:25.762631 [ 95.322230] vfs_write+0xea/0x3a0
6367 07:51:25.765634 [ 95.325954] ksys_write+0x68/0xf0
6368 07:51:25.775521 15] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 00000000000[ 95.329678] do_syscall_64+0x33/0x40
6369 07:51:25.781575 [ 95.339884] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6370 07:51:25.786092 [ 95.345541] RIP: 0033:0x7fc6f83d58f3
6371 07:51:25.805917 [ 95.349552] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6372 07:51:25.814532 [ 95.370503] RSP: 002b:00007fff7c2f29b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6373 07:51:25.824359 [ 95.378967] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc6f83d58f3
6374 07:51:25.832153 [ 95.386939] RDX: 0000000000000020 RSI: 00007fc6f82c8000 RDI: 0000000000000001
6375 07:51:25.841295 [ 95.394907] RBP: 00007fc6f82c8000 R08: 00007fc6f82c7010 R09: 0000000000000000
6376 07:51:25.847912 [ 95.402881] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6377 07:51:25.854906 [ 95.410854] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6378 07:51:25.857778 [ 95.418839] irq event stamp: 0
6379 07:51:25.858381 00000
6380 07:51:25.871643 # [ 93.190788] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1b[ 95.422258] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6381 07:51:25.874234 f70 RDI: ffff9fb67bd1bf70
6382 07:51:25.888035 # [ 93.198763] RBP: ffffffffa9f8ab6[ 95.435451] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6383 07:51:25.896544 [ 95.450782] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6384 07:51:25.904081 [ 95.459922] softirqs last disabled at (0): [<0000000000000000>] 0x0
6385 07:51:25.907894 [ 95.466931] ---[ end trace 1197e21607fa7f06 ]---
6386 07:51:25.915205 [ 95.472103] lkdtm: Saturation detected: still saturated
6387 07:51:25.919142 c R08: 0000000000000000 R09: 0000000000000000
6388 07:51:25.926132 # [ 93.206738] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6389 07:51:25.934499 # [ 93.214714] R13: ffffa44082cd7f10 R14: ffffa44082cd7f10 R15: ffff9fb604e37000
6390 07:51:25.944418 # [ 93.222681] FS: 00007fdfbefb4580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
6391 07:51:25.950972 # [ 93.231718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6392 07:51:25.959118 # [ 93.244316] CR2: 00007fdfbedbd000 CR3: 00000001058ec000 CR4: 00000000003506e0
6393 07:51:25.961636 # [ 93.252281] Call Trace:
6394 07:51:25.968815 # [ 93.255039] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6395 07:51:25.971890 # [ 93.260510] direct_entry.cold+0x2c/0x38
6396 07:51:25.976185 # [ 93.264913] full_proxy_write+0x56/0x80
6397 07:51:25.980674 # [ 93.269219] vfs_write+0xea/0x3a0
6398 07:51:25.983849 # [ 93.272943] ksys_write+0x68/0xf0
6399 07:51:25.989083 # [ 93.276669] do_syscall_64+0x33/0x40
6400 07:51:25.995240 # [ 93.280686] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6401 07:51:25.998193 # [ 93.292541] RIP: 0033:0x7fdfbeeca8f3
6402 07:51:26.019200 # [ 93.296550] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6403 07:51:26.027457 # [ 93.317504] RSP: 002b:00007fffc6677c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6404 07:51:26.036720 # [ 93.325971] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fdfbeeca8f3
6405 07:51:26.044655 # [ 93.333947] RDX: 0000000000000017 RSI: 00007fdfbedbd000 RDI: 0000000000000001
6406 07:51:26.052864 # [ 93.341920] RBP: 00007fdfbedbd000 R08: 00007fdfbedbc010 R09: 0000000000000000
6407 07:51:26.060885 # [ 93.349894] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6408 07:51:26.068861 # [ 93.357866] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6409 07:51:26.072721 # [ 93.365850] irq event stamp: 0
6410 07:51:26.079892 # [ 93.375443] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6411 07:51:26.089343 # [ 93.388634] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6412 07:51:26.098315 # [ 93.397778] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6413 07:51:26.106283 # [ 93.406917] softirqs last disabled at (0): [<0000000000000000>] 0x0
6414 07:51:26.111548 # [ 93.413923] ---[ end trace 1197e21607fa7f03 ]---
6415 07:51:26.117874 # [ 93.419090] lkdtm: Saturation detected: still saturated
6416 07:51:26.123681 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6417 07:51:26.128831 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6418 07:51:26.133456 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6419 07:51:26.141426 # [ 93.765531] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6420 07:51:26.147972 # [ 93.772724] lkdtm: attempting bad refcount_dec() from saturated
6421 07:51:26.153159 # [ 93.779357] ------------[ cut here ]------------
6422 07:51:26.157762 # [ 93.784541] refcount_t: saturated; leaking memory.
6423 07:51:26.168507 # [ 93.789954] WARNING: CPU: 2 PID: 2461 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6424 07:51:26.183566 # [ 93.799385] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6425 07:51:26.193054 # [ 93.821526] CPU: 2 PID: 2461 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6426 07:51:26.199197 # [ 93.830186] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6427 07:51:26.207663 # [ 93.836803] RIP: 0010:refcount_warn_saturate+0x51/0x110
6428 07:51:26.227076 # [ 93.842652] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d ad 48 94 01 00 75 ee 48 c7 c7 18 65 f2 a9 c6 05 9d 48 94 01 01 e8 0a 65 98 00 <0f> 0b c3 cc cc cc cc 80 3d 89 48 94 01 00 75 cb 48 c7 c7 40 65 f2
6429 07:51:26.233502 # [ 93.863601] RSP: 0018:ffffa44082d77e48 EFLAGS: 00010286
6430 07:51:26.240555 # [ 93.869449] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6431 07:51:26.249934 # [ 93.877424] RDX: ff[ 95.806508] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6432 07:51:26.257975 [ 95.814454] lkdtm: attempting bad refcount_dec_and_test() from saturated
6433 07:51:26.263177 [ 95.821984] ------------[ cut here ]------------
6434 07:51:26.269413 ff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
6435 07:51:26.275054 # [ [ 95.827157] refcount_t: underflow; use-after-free.
6436 07:51:26.290805 93.885396] RBP: ffffffffa9f8ab83 R08: 0000000000000000 R09: 00[ 95.838761] WARNING: CPU: 2 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6437 07:51:26.306640 [ 95.854372] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6438 07:51:26.314461 [ 95.870346] CPU: 2 PID: 2560 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6439 07:51:26.321617 [ 95.879003] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6440 07:51:26.327476 [ 95.885626] RIP: 0010:refcount_warn_saturate+0xba/0x110
6441 07:51:26.350462 [ 95.891485] Code: 01 01 e8 c4 64 98 00 0f 0b c3 cc cc cc cc 80 3d 42 48 94 01 00 75 85 48 c7 c7 70 65 f2 a9 c6 05 32 48 94 01 01 e8 a1 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 48 94 01 00 0f 85 5e ff ff ff 48 c7
6442 07:51:26.354256 [ 95.912476] RSP: 0018:ffffa44082f0fe40 EFLAGS: 00010286
6443 07:51:26.362625 [ 95.918330] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6444 07:51:26.371719 [ 95.926306] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
6445 07:51:26.380514 [ 95.934287] RBP: ffffffffa9f8a7f0 R08: 0000000000000000 R09: 0000000000000000
6446 07:51:26.387481 [ 95.942259] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6447 07:51:26.393410 [ 95.950237] R13: ffffa44082f0ff10 R14: ffffa44082f0ff10 R15: ffff9fb6029c4000
6448 07:51:26.404832 [ 95.958217] FS: 00007ff674c6b580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
6449 07:51:26.411736 [ 95.967261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6450 07:51:26.412505 00000000000000
6451 07:51:26.423395 # [ 93.893376] R10: 00000000ffffe000 R11: 3fff[ 95.973690] CR2: 00007ff674a74000 CR3: 0000000104fb2000 CR4: 00000000003506e0
6452 07:51:26.427305 [ 95.987854] Call Trace:
6453 07:51:26.433520 [ 95.990614] __refcount_sub_and_test.constprop.0+0x3c/0x50
6454 07:51:26.438765 [ 95.996770] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6455 07:51:26.442892 [ 96.003111] direct_entry.cold+0x2c/0x38
6456 07:51:26.447840 [ 96.007519] full_proxy_write+0x56/0x80
6457 07:51:26.451219 [ 96.011827] vfs_write+0xea/0x3a0
6458 07:51:26.455379 [ 96.015551] ksys_write+0x68/0xf0
6459 07:51:26.460789 [ 96.019280] do_syscall_64+0x33/0x40
6460 07:51:26.465108 [ 96.023294] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6461 07:51:26.468829 [ 96.028956] RIP: 0033:0x7ff674b818f3
6462 07:51:26.490923 [ 96.032970] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6463 07:51:26.498849 [ 96.053948] RSP: 002b:00007fff49782e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6464 07:51:26.506531 [ 96.062428] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff674b818f3
6465 07:51:26.514878 [ 96.070421] RDX: 0000000000000020 RSI: 00007ff674a74000 RDI: 0000000000000001
6466 07:51:26.523378 [ 96.078407] RBP: 00007ff674a74000 R08: 00007ff674a73010 R09: 0000000000000000
6467 07:51:26.530492 [ 96.086392] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6468 07:51:26.539172 [ 96.094383] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6469 07:51:26.541560 ffffffffffff R12: 0000000000000017
6470 07:51:26.548617 # [ 93.901351] R13: ffffa4[ 96.102377] irq event stamp: 0
6471 07:51:26.553758 4082d77f10 R14: ffffa44082d77f10 R15: ffff9fb604bf1000
6472 07:51:26.561362 # [ 93[ 96.111981] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6473 07:51:26.577912 .909324] FS: 00007f94cd0dc580(0000) GS:ffff9fb67bd00000(0000) k[ 96.125180] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6474 07:51:26.585631 [ 96.140516] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6475 07:51:26.593302 [ 96.149656] softirqs last disabled at (0): [<0000000000000000>] 0x0
6476 07:51:26.599181 [ 96.156661] ---[ end trace 1197e21607fa7f07 ]---
6477 07:51:26.603603 [ 96.161828] lkdtm: Saturation detected: still saturated
6478 07:51:26.605614 nlGS:0000000000000000
6479 07:51:26.612563 # [ 93.918372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6480 07:51:26.621591 # [ 93.924801] CR2: 00007f94ccee5000 CR3: 00000001027a8000 CR4: 00000000003506e0
6481 07:51:26.623766 # [ 93.932790] Call Trace:
6482 07:51:26.629090 # [ 93.935552] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6483 07:51:26.634565 # [ 93.941021] direct_entry.cold+0x2c/0x38
6484 07:51:26.638809 # [ 93.945422] full_proxy_write+0x56/0x80
6485 07:51:26.642614 # [ 93.949729] vfs_write+0xea/0x3a0
6486 07:51:26.645297 # [ 93.953452] ksys_write+0x68/0xf0
6487 07:51:26.650453 # [ 93.957185] do_syscall_64+0x33/0x40
6488 07:51:26.659023 # [ 93.961198] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6489 07:51:26.662460 # [ 93.966856] RIP: 003f94ccf28f3
6490 07:51:26.681247 # [ 93.970865] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6491 07:51:26.689470 # [ 93.991823] RSP: 002b:00007ffd6f49e1a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6492 07:51:26.698142 # [ 94.000290] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f94ccff28f3
6493 07:51:26.706040 # [ 94.008266] RDX: 0000000000000017 RSI: 00007f94ccee5000 RDI: 0000000000000001
6494 07:51:26.713643 # [ 94.016240] RBP: 00007f94ccee5000 R08: 00007f94ccee4010 R09: 0000000000000000
6495 07:51:26.722870 # [ 94.024222] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6496 07:51:26.730181 # [ 94.032188] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6497 07:51:26.734661 # [ 94.040175] irq event stamp: 0
6498 07:51:26.740661 # [ 94.049769] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6499 07:51:26.751778 # [ 94.062963] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6500 07:51:26.762466 # [ 94.078296] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6501 07:51:26.770122 # [ 94.087431] softirqs last disabled at (0): [<0000000000000000>] 0x0
6502 07:51:26.774040 # [ 94.100619] ---[ end trace 1197e21607fa7f04 ]---
6503 07:51:26.778451 # [ 94.105785] lkdtm: Saturation detected: still saturated
6504 07:51:26.785256 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6505 07:51:26.790059 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6506 07:51:26.796942 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6507 07:51:26.803958 # [ 94.444666] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6508 07:51:26.812918 # [ 94.454294] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6509 07:51:26.817288 # [ 94.461791] ------------[ cut here ]------------
6510 07:51:26.821895 # [ 94.466953] refcount_t: saturated; leaking memory.
6511 07:51:26.831328 # [ 94.472361] WARNING: CPU: 2 PID: 2493 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6512 07:51:26.847877 # [ 94.481789] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6513 07:51:26.858350 # [ 94.503940] CPU: 2 PID: 2493 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6514 07:51:26.864301 # [ 94.512600] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6515 07:51:26.869189 # [ 94.519224] RIP: 0010:refcount_warn_saturate+0x97/0x110
6516 07:51:26.890631 # [ 94.525071] Code: 01 01 e8 e7 64 98 00 0f 0b c3 cc cc cc cc 80 3d 68 48 94 01 00 75 a8 48 c7 c7 18 65 f2 a9 c6 05 58 48 94 01 01 e8 c4 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 42 48 94 01 00 75 85 48 c7 c7 70 65 f2
6517 07:51:26.898281 # [ 94.546020] RSP: 0018:ffffa44082defe38 EFLAGS: 00010282
6518 07:51:26.906478 # [ 94.551865] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6519 07:51:26.912799 # [ 94.559837] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
6520 07:51:26.921269 # [ 94.567813] RBP: ffffffffa9f8a7b0 R08: 0000000000000000 R09: 0000000000000000
6521 07:51:26.930161 # [ 94.575786] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6522 07:51:26.937792 # [ 94.583758] R13: ffffa44082deff10 R14: ffffa44082deff10 R15: ffff9fb6029e6000
6523 07:51:26.952201 # [ 94.591734] FS: 00007fd850d4c580(0000) GS:ffff9fb67bd00000(0000) knlGS[ 96.508002] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6524 07:51:26.960062 [ 96.516252] lkdtm: attempting bad refcount_sub_and_test() from saturated
6525 07:51:26.962447 :0000000000000000
6526 07:51:26.970173 # [ 94.600772] CS: 0010 DS: 0000 ES: 0000 [ 96.523782] ------------[ cut here ]------------
6527 07:51:26.975979 [ 96.535096] refcount_t: underflow; use-after-free.
6528 07:51:26.987686 [ 96.540507] WARNING: CPU: 2 PID: 2595 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6529 07:51:27.001743 [ 96.549938] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6530 07:51:27.011631 [ 96.565905] CPU: 2 PID: 2595 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6531 07:51:27.017720 [ 96.574579] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6532 07:51:27.023412 [ 96.581211] RIP: 0010:refcount_warn_saturate+0xba/0x110
6533 07:51:27.045310 [ 96.587060] Code: 01 01 e8 c4 64 98 00 0f 0b c3 cc cc cc cc 80 3d 42 48 94 01 00 75 85 48 c7 c7 70 65 f2 a9 c6 05 32 48 94 01 01 e8 a1 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 48 94 01 00 0f 85 5e ff ff ff 48 c7
6534 07:51:27.052887 [ 96.608012] RSP: 0018:ffffa44082f8fe40 EFLAGS: 00010286
6535 07:51:27.060819 [ 96.613866] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6536 07:51:27.065173 [ 96.621840] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
6537 07:51:27.073415 [ 96.629824] RBP: ffffffffa9f8a810 R08: 0000000000000000 R09: 0000000000000000
6538 07:51:27.082085 [ 96.637808] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6539 07:51:27.092343 [ 96.645785] R13: ffffa44082f8ff10 R14: ffffa44082f8ff10 R15: ffff9fb604128000
6540 07:51:27.098809 [ 96.653761] FS: 00007f10cdf07580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
6541 07:51:27.104719 [ 96.662807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6542 07:51:27.113408 [ 96.669235] CR2: 00007f10cdd10000 CR3: 0000000102c62000 CR4: 00000000003506e0
6543 07:51:27.116493 [ 96.677212] Call Trace:
6544 07:51:27.123355 [ 96.679966] __refcount_sub_and_test.constprop.0+0x3c/0x50
6545 07:51:27.129223 [ 96.686108] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6546 07:51:27.134104 [ 96.692442] direct_entry.cold+0x2c/0x38
6547 07:51:27.137683 [ 96.696845] full_proxy_write+0x56/0x80
6548 07:51:27.140703 [ 96.701155] vfs_write+0xea/0x3a0
6549 07:51:27.145333 [ 96.704870] ksys_write+0x68/0xf0
6550 07:51:27.150160 [ 96.708599] do_syscall_64+0x33/0x40
6551 07:51:27.154745 [ 96.712612] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6552 07:51:27.159040 [ 96.718270] RIP: 0033:0x7f10cde1d8f3
6553 07:51:27.181108 [ 96.722278] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6554 07:51:27.193067 [ 96.743231] RSP: 002b:00007fffba3603c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6555 07:51:27.193198 CR0: 0000000080050033
6556 07:51:27.202398 # [ 94.607198] CR2: 00007fd850b55000 CR[ 96.751698] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f10cde1d8f3
6557 07:51:27.210252 [ 96.765862] RDX: 0000000000000020 RSI: 00007f10cdd10000 RDI: 0000000000000001
6558 07:51:27.217559 [ 96.773841] RBP: 00007f10cdd10000 R08: 00007f10cdd0f010 R09: 0000000000000000
6559 07:51:27.222577 3: 0000000102c64000 CR4: 00000000003506e0
6560 07:51:27.232232 # [ 94.615170] Call[ 96.781823] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6561 07:51:27.240281 [ 96.795976] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6562 07:51:27.243069 [ 96.803965] irq event stamp: 0
6563 07:51:27.244297 Trace:
6564 07:51:27.259770 # [ 94.617924] __refcount_add_not_zero.constprop.0+0[ 96.807389] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6565 07:51:27.268587 [ 96.820584] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6566 07:51:27.276485 [ 96.829730] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6567 07:51:27.281900 [ 96.838872] softirqs last disabled at (0): [<0000000000000000>] 0x0
6568 07:51:27.291954 [ 96.845881] ---[ end trace 1197e21607fa7f08 ]---
6569 07:51:27.296380 [ 96.851048] lkdtm: Saturation detected: still saturated
6570 07:51:27.296708 x2a/0x35
6571 07:51:27.304815 # [ 94.624069] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6572 07:51:27.309312 # [ 94.630395] direct.colryd+0x2c/0x38
6573 07:51:27.314373 # [ 94.634794] _prolxy_write+0x56/0x80
6574 07:51:27.316119 # [ 94.639096] vfs_write+0xea/0x3a0
6575 07:51:27.317346 #.642 94816] ksys_write+0x68/0xf0
6576 07:51:27.322202 # [ 94.646540] do_syscall_64+0x33/0x40
6577 07:51:27.327143 # [ 94.650557] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6578 07:51:27.331023 # [ 94.656213] RIP: 0033:0x7fd850c628f3
6579 07:51:27.352202 # [ 94.660220] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6580 07:51:27.362123 # [ 94.681170] RSP: 002b:00007ffce34f1c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6581 07:51:27.371928 # [ 94.689633] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd850c628f3
6582 07:51:27.377989 # [ 94.697604] RDX: 0000000000000020 RSI: 00007fd850b55000 RDI: 0000000000000001
6583 07:51:27.385778 # [ 94.705591] RBP: 00007fd850b55000 R08: 00007fd850b54010 R09: 0000000000000000
6584 07:51:27.393452 # [ 94.713566] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6585 07:51:27.401826 # [ 94.721543] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6586 07:51:27.406237 # [ 94.735715] irq event stamp: 0
6587 07:51:27.413178 # [ 94.745309] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6588 07:51:27.421529 # [ 94.752317] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6589 07:51:27.432634 # [ 94.761459] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6590 07:51:27.437915 # [ 94.770600] softirqs last disabled at (0): [<0000000000000000>] 0x0
6591 07:51:27.443811 # [ 94.777605] ---[ end trace 1197e21607fa7f05 ]---
6592 07:51:27.449731 # [ 94.782770] lkdtm: Saturation detected: still saturated
6593 07:51:27.454393 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6594 07:51:27.460563 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6595 07:51:27.466639 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6596 07:51:27.474487 # [ 95.117811] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6597 07:51:27.481934 # [ 95.131083] lkdtm: attempting bad refcount_add_not_zero() from saturated
6598 07:51:27.486292 # [ 95.138609] ------------[ cut here ]------------
6599 07:51:27.493706 # [ 95.143775] refcount_t: saturated; leaking memory.
6600 07:51:27.502192 # [ 95.155372] WARNING: CPU: 2 PID: 2525 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6601 07:51:27.519750 # [ 95.170977] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6602 07:51:27.529136 # [ 95.186991] CPU: 2 PID: 2525 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6603 07:51:27.535016 # [ 95.195673] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6604 07:51:27.540312 # [ 95.202300] RIP: 0010:refcount_warn_saturate+0x97/0x110
6605 07:51:27.561282 # [ 95.208151] Code: 01 01 e8 e7 64 98 00 0f 0b c3 cc cc cc cc 80 3d 68 48 94 01 00 75 a8 48 c7 c7 18 65 f2 a9 c6 05 58 48 94 01 01 e8 c4 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 42 48 94 01 00 75 85 48 c7 c7 70 65 f2
6606 07:51:27.566543 # [ 95.229109] RSP: 0018:ffffa44082e5fe38 EFLAGS: 00010282
6607 07:51:27.575773 # [ 95.234949] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6608 07:51:27.584622 # [ 95.242924] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
6609 07:51:27.593004 # [ 95.250901] RBP: ffffffffa9f8a7d0 R08: 0000000000000000 R09: 0000000000000000
6610 07:51:27.599178 # [ 95.258879] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6611 07:51:27.607464 # [ 95.266855] R13: ffffa44082e5ff10 R14: ffffa44082e5ff10 R15: ffff9fb603296000
6612 07:51:27.618329 # [ 95.274832] FS: 00007fc6f84bf580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
6613 07:51:27.626880 # [ 95.283873] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6614 07:51:27.633863 # [ 95.290302] CR2: 00007fc6f82c8000 CR3: 00000001058ce000 CR4: 00000000003506e0
6615 07:51:27.637974 # [ 95.298281] Call Trace:
6616 07:51:27.643124 # [ 95.301039] __refcount_add_not_zero.constprop.0+0x2a/0x35
6617 07:51:27.649095 # [ 95.307186] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6618 07:51:27.652870 # [ 95.313525] direct_entry.cold+0x2c/0x38
6619 07:51:27.656585 # [ 95.317926] full_proxy_write+0x56/0x80
6620 07:51:27.661222 # [ 95.322230] vfs_write+0xea/0x3a0
6621 07:51:27.664477 # [ 95.325954] ksys_write+0x68/0xf0
6622 07:51:27.668415 # [ 95.329678] do_syscall_64+0x33/0x40
6623 07:51:27.673710 # [ 95.339884] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6624 07:51:27.677978 # [ 95.345541] RIP: 0033:0x7fc6f83d58f3
6625 07:51:27.699803 # [ 95.349552] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6626 07:51:27.707701 # [ 95.370503] RSP: 002b:00007fff7c2f29b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6627 07:51:27.715731 # [ 95.378967] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc6f83d58f3
6628 07:51:27.724991 # [ 95.386939] RDX: 0000000000000020 RSI: 00007fc6f82c8000 RDI: 0000000000000001
6629 07:51:27.732269 # [ 95.394907] RBP: 00007fc6f82c8000 R08: 00007fc6f82c7010 R09: 0000000000000000
6630 07:51:27.740273 # [ 95.402881] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6631 07:51:27.747992 # [ 95.410854] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6632 07:51:27.754306 # [ 95.418839] irq event stamp: 0
6633 07:51:27.761405 # [ 95.422258] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6634 07:51:27.768221 # [ 95.435451] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6635 07:51:27.778098 # [ 95.450782] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6636 07:51:27.785305 # [ 95.459922] softirqs last disabled at (0): [<0000000000000000>] 0x0
6637 07:51:27.791336 # [ 95.466931] ---[ end trace 1197e21607fa7f06 ]---
6638 07:51:27.797264 # [ 95.472103] lkdtm: Saturation detected: still saturated
6639 07:51:27.802851 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6640 07:51:27.808015 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6641 07:51:27.813765 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6642 07:51:27.823534 # [ 95.806508] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6643 07:51:27.828240 # [ 95.814454] lkdtm: attempting bad refcount_dec_and_test() from saturated
6644 07:51:27.834827 # [ 95.821984] ------------[ cut here ]------------
6645 07:51:27.840126 # [ 95.827157] refcount_t: underflow; use-after-free.
6646 07:51:27.849576 # [ 95.838761] WARNING: CPU: 2 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6647 07:51:27.865763 # [ 95.854372] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_pkg_temp_thermal cros_ec_dev cros_usbpd_notify
6648 07:51:27.873837 # [ 95.870346] CPU: 2 PID: 2560 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6649 07:51:27.881899 # [ 95.879003] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6650 07:51:27.886957 # [ 95.885626] RIP: 0010:refcount_warn_saturate+0xba/0x110
6651 07:51:27.894495 # [ 95.8[ 97.451546] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6652 07:51:27.910615 91485] Code: 01 01 e8 c4 64 98 00 0f 0b c3 cc cc cc cc 80 3d 42 [ 97.458734] lkdtm: attempting good copy_to_user of correct size
6653 07:51:27.914118 [ 97.471545] lkdtm: attempting bad copy_to_user of too large size
6654 07:51:27.929403 48 94 01 00 75 85 48 c7 c7 70 65 f2 a9 c6 05 32 48 94 01 01 e8 a1 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 48 94 01 00 0f 85 5e ff ff ff 48 c7
6655 07:51:27.935455 # [ 95.912476] RSP: 0018:ffffa44082f0fe40 EFLAGS: 00010286
6656 07:51:27.943710 # [ 95.918330] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6657 07:51:27.952501 # [ 95.926306] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
6658 07:51:27.961828 # [ 95.934287] RBP: ffffffffa9f8a7f0 R08: 0000000000000000 R09: 0000000000000000
6659 07:51:27.966648 # [ 95.942259] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6660 07:51:27.975544 # [ 95.950237] R13: ffffa44082f0ff10 R14: ffffa44082f0ff10 R15: ffff9fb6029c4000
6661 07:51:27.986751 # [ 95.958217] FS: 00007ff674c6b580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
6662 07:51:27.992691 # [ 95.967261] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6663 07:51:27.999125 # [ 95.973690] CR2: 00007ff674a74000 CR3: 0000000104fb2000 CR4: 00000000003506e0
6664 07:51:28.002256 # [ 95.987854] Call Trace:
6665 07:51:28.008134 # [ 95.990614] __refcount_sub_and_test.constprop.0+0x3c/0x50
6666 07:51:28.014280 # [ 95.996770] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6667 07:51:28.019540 # [ 96.003111] direct_entry.cold+0x2c/0x38
6668 07:51:28.024646 # [ 96.007519] full_proxy_write+0x56/0x80
6669 07:51:28.028291 # [ 96.011827] vfs_write+0xea/0x3a0
6670 07:51:28.033290 # [ 96.015551] ksys_write+0x68/0xf0
6671 07:51:28.035870 # [ 96.019280] do_syscall_64+0x33/0x40
6672 07:51:28.043322 # [ 96.023294] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6673 07:51:28.047200 # [ 96.028956] RIP: 0033:0x7ff674b818f3
6674 07:51:28.067750 # [ 96.032970] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6675 07:51:28.076128 # [ 96.053948] RSP: 002b:00007fff49782e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6676 07:51:28.083031 # [ 96.062428] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff674b818f3
6677 07:51:28.092588 # [ 96.070421] RDX: 0000000000000020 RSI: 00007ff674a74000 RDI: 0000000000000001
6678 07:51:28.101152 # [ 96.078407] RBP: 00007ff674a74000 R08: 00007ff674a73010 R09: 0000000000000000
6679 07:51:28.108533 # [ 96.086392] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6680 07:51:28.116573 # [ 96.094383] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6681 07:51:28.118951 # [ 96.102377] irq event stamp: 0
6682 07:51:28.126598 # [ 96.111981] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6683 07:51:28.139120 # [ 96.125180] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6684 07:51:28.149801 # [ 96.140516] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6685 07:51:28.154028 # [ 96.149656] softirqs last disabled at [<0:000000000000000>] 0x0
6686 07:51:28.157610 # [ 96.156661] ---[ end trace 1197e21607fa7f07 ]---
6687 07:51:28.165339 # [ 96.161828] lkdtm: Saturation detected: still saturated
6688 07:51:28.171464 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6689 07:51:28.177537 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6690 07:51:28.182648 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6691 07:51:28.190151 # [ 96.508002] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6692 07:51:28.199958 # [ 96.516252] lkdtm: attempting bad refcount_sub_and_test() from saturated
6693 07:51:28.205007 # [ 96.523782] ------------[ cut here ]------------
6694 07:51:28.210033 # [ 96.535096] refcount_t: underflow; use-after-free.
6695 07:51:28.218560 # [ 96.540507] WARNING: CPU: 2 PID: 2595 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6696 07:51:28.237105 # [ 96.549938] Modules linked in: fuse ip_tables cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_chardev x86_p[ 97.789103] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6697 07:51:28.243891 [ 97.801419] lkdtm: attempting good copy_from_user of correct size
6698 07:51:28.250880 [ 97.808276] lkdtm: attempting bad copy_from_user of too large size
6699 07:51:28.256677 kg_temp_thermal cros_ec_dev cros_usbpd_notify
6700 07:51:28.265280 # [ 96.565905] CPU: 2 PID: 2595 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6701 07:51:28.271971 # [ 96.574579] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6702 07:51:28.278343 # [ 96.581211] RIP: 0010:refcount_warn_saturate+0xba/0x110
6703 07:51:28.298508 # [ 96.587060] Code: 01 01 e8 c4 64 98 00 0f 0b c3 cc cc cc cc 80 3d 42 48 94 01 00 75 85 48 c7 c7 70 65 f2 a9 c6 05 32 48 94 01 01 e8 a1 64 98 00 <0f> 0b c3 cc cc cc cc 80 3d 1d 48 94 01 00 0f 85 5e ff ff ff 48 c7
6704 07:51:28.303805 # [ 96.608012] RSP: 0018:ffffa44082f8fe40 EFLAGS: 00010286
6705 07:51:28.312936 # [ 96.613866] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6706 07:51:28.320872 # [ 96.621840] RDX: ffff9fb67bd2c660 RSI: ffff9fb67bd1bf70 RDI: ffff9fb67bd1bf70
6707 07:51:28.328919 # [ 96.629824] RBP: ffffffffa9f8a810 R08: 0000000000000000 R09: 0000000000000000
6708 07:51:28.337876 # [ 96.637808] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6709 07:51:28.346772 # [ 96.645785] R13: ffffa44082f8ff10 R14: ffffa44082f8ff10 R15: ffff9fb604128000
6710 07:51:28.355532 # [ 96.653761] FS: 00007f10cdf07580(0000) GS:ffff9fb67bd00000(0000) knlGS:0000000000000000
6711 07:51:28.360613 # [ 96.662807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6712 07:51:28.369366 # [ 96.669235] CR2: 00007f10cdd10000 CR3: 0000000102c62000 CR4: 00000000003506e0
6713 07:51:28.372468 # [ 96.677212] Call Trace:
6714 07:51:28.378186 # [ 96.679966] __refcount_sub_and_test.constprop.0+0x3c/0x50
6715 07:51:28.384164 # [ 96.686108] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6716 07:51:28.390743 # [ 96.692442] direct_entry.cold+0x2c/0x38
6717 07:51:28.394659 # [ 96.696845] full_proxy_write+0x56/0x80
6718 07:51:28.397873 # [ 96.701155] vfs_write+0xea/0x3a0
6719 07:51:28.401178 # [ 96.704870] ksys_write+0x68/0xf0
6720 07:51:28.406160 # [ 96.708599] do_syscall_64+0x33/0x40
6721 07:51:28.412468 # [ 96.712612] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6722 07:51:28.416316 # [ 96.718270] RIP: 0033:0x7f10cde1d8f3
6723 07:51:28.437600 # [ 96.722278] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6724 07:51:28.446975 # [ 96.743231] RSP: 002b:00007fffba3603c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6725 07:51:28.453543 # [ 96.751698] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f10cde1d8f3
6726 07:51:28.463005 # [ 96.765862] RDX: 0000000000000020 RSI: 00007f10cdd10000 RDI: 0000000000000001
6727 07:51:28.470045 # [ 96.773841] RBP: 00007f10cdd10000 R08: 00007f10cdd0f010 R09: 0000000000000000
6728 07:51:28.480094 # [ 96.781823] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6729 07:51:28.488235 # [ 96.795976] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6730 07:51:28.491206 # [ 96.803965] irq event stamp: 0
6731 07:51:28.498688 # [ 96.807389] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6732 07:51:28.506865 # [ 96.820584] hardirqs last disabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6733 07:51:28.515998 # [ 96.829730] softirqs last enabled at (0): [<ffffffffa8700cf0>] copy_process+0x640/0x1c80
6734 07:51:28.522638 # [ 96.838872] softirqs last disabled at (0): [<0000000000000000>] 0x0
6735 07:51:28.528202 # [ 96.845881] ---[ end trace 1197e21607fa7f08 ]---
6736 07:51:28.533603 # [ 96.851048] lkdtm: Saturation detected: still saturated
6737 07:51:28.542133 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6738 07:51:28.549003 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6739 07:51:28.553171 # selftests: lkdtm: REFCOUNT_TIMING.sh
6740 07:51:28.555921 # Skipping REFCOUNT_TIMING: timing only
6741 07:51:28.560709 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6742 07:51:28.564639 # selftests: lkdtm: ATOMIC_TIMING.sh
6743 07:51:28.574488 # Skipping ATOMIC_TIMING: timing[ 98.127040] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6744 07:51:28.582090 [ 98.138507] lkdtm: attempting good copy_to_user inside whitelist
6745 07:51:28.588430 [ 98.145288] lkdtm: attempting bad copy_to_user outside whitelist
6746 07:51:28.590610 only
6747 07:51:28.595342 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6748 07:51:28.600519 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6749 07:51:28.604393 # [ 97.451546] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6750 07:51:28.612551 # [ 97.458734] lkdtm: attempting good copy_to_user of correct size
6751 07:51:28.618245 # [ 97.471545] lkdtm: attempting bad copy_to_user of too large size
6752 07:51:28.623958 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6753 07:51:28.629545 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6754 07:51:28.634344 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6755 07:51:28.641665 # [ 97.789103] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6756 07:51:28.648900 # [ 97.801419] lkdtm: attempting good copy_from_user of correct size
6757 07:51:28.655995 # [ 97.808276] lkdtm: attempting bad copy_from_user of too large size
6758 07:51:28.662429 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6759 07:51:28.668736 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6760 07:51:28.673865 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6761 07:51:28.679913 # [ 98.127040] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6762 07:51:28.687972 # [ 98.138507] lkdtm: attempting good copy_to_user inside whitelist
6763 07:51:28.693540 # [ 98.145288] lkdtm: attempting bad copy_to_user outside whitelist
6764 07:51:28.699403 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6765 07:51:28.707410 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6766 07:51:28.721574 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6767 07:51:28.920273 [ 98.476005] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6768 07:51:28.927787 [ 98.483436] lkdtm: attempting good copy_from_user inside whitelist
6769 07:51:28.934154 [ 98.490414] lkdtm: attempting bad copy_from_user outside whitelist
6770 07:51:29.025490 # [ 98.476005] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6771 07:51:29.033062 # [ 98.483436] lkdtm: attempting good copy_from_user inside whitelist
6772 07:51:29.038595 # [ 98.490414] lkdtm: attempting bad copy_from_user outside whitelist
6773 07:51:29.047043 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6774 07:51:29.059449 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6775 07:51:29.071040 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6776 07:51:29.268484 [ 98.825915] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6777 07:51:29.275042 [ 98.832851] lkdtm: good_stack: ffffa44083327e20-ffffa44083327e40
6778 07:51:29.282099 [ 98.839616] lkdtm: bad_stack : ffffa44083327da8-ffffa44083327dc8
6779 07:51:29.288146 [ 98.846373] lkdtm: attempting good copy_to_user of local stack
6780 07:51:29.295269 [ 98.852938] lkdtm: attempting bad copy_to_user of distant stack
6781 07:51:29.386459 # [ 98.825915] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6782 07:51:29.391975 # [ 98.832851] lkdtm: good_stack: ffffa44083327e20-ffffa44083327e40
6783 07:51:29.400694 # [ 98.839616] lkdtm: bad_stack : ffffa44083327da8-ffffa44083327dc8
6784 07:51:29.406441 # [ 98.846373] lkdtm: attempting good copy_to_user of local stack
6785 07:51:29.413387 # [ 98.852938] lkdtm: attempting bad copy_to_user of distant stack
6786 07:51:29.418846 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6787 07:51:29.424452 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6788 07:51:29.432498 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6789 07:51:29.629536 [ 99.185078] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6790 07:51:29.635036 [ 99.192298] lkdtm: good_stack: ffffa440833a7e20-ffffa440833a7e40
6791 07:51:29.644950 [ 99.199042] lkdtm: bad_stack : ffffa440833a7da8-ffffa440833a7dc8
6792 07:51:29.649410 [ 99.205796] lkdtm: attempting good copy_from_user of local stack
6793 07:51:29.656052 [ 99.212555] lkdtm: attempting bad copy_from_user of distant stack
6794 07:51:29.745228 # [ 99.185078] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6795 07:51:29.754486 # [ 99.192298] lkdtm: good_stack: ffffa440833a7e20-ffffa440833a7e40
6796 07:51:29.761931 # [ 99.199042] lkdtm: bad_stack : ffffa440833a7da8-ffffa440833a7dc8
6797 07:51:29.766357 # [ 99.205796] lkdtm: attempting good copy_from_user of local stack
6798 07:51:29.773138 # [ 99.212555] lkdtm: attempting bad copy_from_user of distant stack
6799 07:51:29.779087 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6800 07:51:29.786182 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6801 07:51:29.791561 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6802 07:51:29.995297 [ 99.552097] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6803 07:51:30.002155 [ 99.558848] lkdtm: good_stack: ffffa44083427e20-ffffa44083427e40
6804 07:51:30.008439 [ 99.565589] lkdtm: bad_stack : ffffa44083427ff8-ffffa44083428018
6805 07:51:30.016304 [ 99.572655] lkdtm: attempting good copy_to_user of local stack
6806 07:51:30.024664 [ 99.579230] lkdtm: attempting bad copy_to_user of distant stack
6807 07:51:30.027901 [ 99.585869] lkdtm: copy_to_user failed, but lacked Oops
6808 07:51:30.118125 # [ 99.552097] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6809 07:51:30.123637 # [ 99.558848] lkdtm: good_stack: ffffa44083427e20-ffffa44083427e40
6810 07:51:30.132947 # [ 99.565589] lkdtm: bad_stack : ffffa44083427ff8-ffffa44083428018
6811 07:51:30.138234 # [ 99.572655] lkdtm: attempting good copy_to_user of local stack
6812 07:51:30.145830 # [ 99.579230] lkdtm: attempting bad copy_to_user of distant stack
6813 07:51:30.151127 # [ 99.585869] lkdtm: copy_to_user failed, but lacked Oops
6814 07:51:30.157103 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6815 07:51:30.161259 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6816 07:51:30.168313 # selftests: lkdtm: USERCOPY_KERNEL.sh
6817 07:51:30.367264 [ 99.925046] lkdtm: Performing direct entry USERCOPY_KERNEL
6818 07:51:30.375964 [ 99.931277] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa9b9b330
6819 07:51:30.385616 [ 99.940013] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa88e2e40
6820 07:51:30.389740 [ 99.948397] lkdtm: FAIL: survived bad copy_to_user()
6821 07:51:30.482153 # [ 99.925046] lkdtm: Performing direct entry USERCOPY_KERNEL
6822 07:51:30.492608 # [ 99.931277] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa9b9b330
6823 07:51:30.498727 # [ 99.940013] lkdtm: attempting bad copy_to_user from kernel text: ffffffffa88e2e40
6824 07:51:30.504589 # [ 99.948397] lkdtm: FAIL: survived bad copy_to_user()
6825 07:51:30.508886 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6826 07:51:30.514465 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6827 07:51:30.528006 # selftests: lkdtm: STACKLEAK_ERASING.sh
6828 07:51:30.726107 [ 100.283425] lkdtm: Performing direct entry STACKLEAK_ERASING
6829 07:51:30.733966 [ 100.289775] lkdtm: checking unused part of the thread stack (15928 bytes)...
6830 07:51:30.741053 [ 100.297716] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6831 07:51:30.748265 [ 100.305551] lkdtm: FAIL: the thread stack is NOT properly erased
6832 07:51:30.756540 [ 100.312293] CPU: 3 PID: 2960 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6833 07:51:30.765381 [ 100.320926] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6834 07:51:30.765583 [ 100.327524] Call Trace:
6835 07:51:30.770316 [ 100.330268] dump_stack+0x77/0x9b
6836 07:51:30.776508 [ 100.333966] lkdtm_STACKLEAK_ERASING+0x116/0x144
6837 07:51:30.782123 [ 100.339119] direct_entry.cold+0x2c/0x38
6838 07:51:30.784715 [ 100.343496] full_proxy_write+0x56/0x80
6839 07:51:30.788603 [ 100.347774] vfs_write+0xea/0x3a0
6840 07:51:30.792264 [ 100.351471] ksys_write+0x68/0xf0
6841 07:51:30.797300 [ 100.355172] do_syscall_64+0x33/0x40
6842 07:51:30.802078 [ 100.359161] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6843 07:51:30.804590 [ 100.364797] RIP: 0033:0x7f9cd90eb8f3
6844 07:51:30.825340 [ 100.368786] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6845 07:51:30.833986 [ 100.389716] RSP: 002b:00007ffc7b18c008 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6846 07:51:30.842940 [ 100.398163] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f9cd90eb8f3
6847 07:51:30.850097 [ 100.406117] RDX: 0000000000000012 RSI: 00007f9cd8fde000 RDI: 0000000000000001
6848 07:51:30.859661 [ 100.414071] RBP: 00007f9cd8fde000 R08: 00007f9cd8fdd010 R09: 0000000000000000
6849 07:51:30.865723 [ 100.422024] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6850 07:51:30.873313 [ 100.429977] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6851 07:51:30.973644 # [ 100.283425] lkdtm: Performing direct entry STACKLEAK_ERASING
6852 07:51:30.982040 # [ 100.289775] lkdtm: checking unused part of the thread stack (15928 bytes)...
6853 07:51:30.989782 # [ 100.297716] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6854 07:51:30.996349 # [ 100.305551] lkdtm: FAIL: the thread stack is NOT properly erased
6855 07:51:31.005853 # [ 100.312293] CPU: 3 PID: 2960 Comm: cat Tainted: G D W 5.10.147-cip18 #1
6856 07:51:31.012196 # [ 100.320926] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6857 07:51:31.016245 # [ 100.327524] Call Trace:
6858 07:51:31.018914 # [ 100.330268] dump_stack+0x77/0x9b
6859 07:51:31.023775 # [ 100.333966] lkdtm_STACKLEAK_ERASING+0x116/0x144
6860 07:51:31.028138 # [ 100.339119] direct_entry.cold+0x2c/0x38
6861 07:51:31.033056 # [ 100.343496] full_proxy_write+0x56/0x80
6862 07:51:31.038982 # [ 100.347774] vfs_write+0xea/0x3a0
6863 07:51:31.040734 # [ 100.351471] ksys_write+0x68/0xf0
6864 07:51:31.045132 # [ 100.355172] do_syscall_64+0x33/0x40
6865 07:51:31.049759 # [ 100.359161] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6866 07:51:31.054482 # [ 100.364797] RIP: 0033:0x7f9cd90eb8f3
6867 07:51:31.074810 # [ 100.368786] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6868 07:51:31.084796 # [ 100.389716] RSP: 002b:00007ffc7b18c008 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6869 07:51:31.093333 # [ 100.398163] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f9cd90eb8f3
6870 07:51:31.100481 # [ 100.406117] RDX: 0000000000000012 RSI: 00007f9cd8fde000 RDI: 0000000000000001
6871 07:51:31.108892 # [ 100.414071] RBP: 00007f9cd8fde000 R08: 00007f9cd8fdd010 R09: 0000000000000000
6872 07:51:31.116576 # [ 100.422024] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6873 07:51:31.125052 # [ 100.429977] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6874 07:51:31.134041 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6875 07:51:31.140230 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6876 07:51:31.142710 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6877 07:51:31.204158 [ 100.762119] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6878 07:51:31.211111 [ 100.768470] lkdtm: Calling matched prototype ...
6879 07:51:31.215342 [ 100.773649] lkdtm: Calling mismatched prototype ...
6880 07:51:31.223289 [ 100.779164] lkdtm: Fail: survived mismatched prototype function call!
6881 07:51:31.333291 # [ 100.762119] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6882 07:51:31.339648 # [ 100.768470] lkdtm: Calling matched prototype ...
6883 07:51:31.346119 # [ 100.773649] lkdtm: Calling mismatched prototype ...
6884 07:51:31.350928 # [ 100.779164] lkdtm: Fail: survived mismatched prototype function call!
6885 07:51:31.360788 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6886 07:51:31.374744 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6887 07:51:31.418147 + ../../utils/send-to-lava.sh ./output/result.txt
6888 07:51:31.603923 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6889 07:51:31.606146 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6891 07:51:31.717091 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6893 07:51:31.718407 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6894 07:51:31.839726 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6896 07:51:31.840998 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6897 07:51:31.952812 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6898 07:51:31.953593 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6900 07:51:32.075501 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6901 07:51:32.076280 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6903 07:51:32.192528 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6904 07:51:32.193297 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6906 07:51:32.306086 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6907 07:51:32.306800 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6909 07:51:32.427564 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6910 07:51:32.428344 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6912 07:51:32.550586 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6914 07:51:32.551874 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6915 07:51:32.680328 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6917 07:51:32.681785 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6918 07:51:32.808964 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6919 07:51:32.809821 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6921 07:51:32.936149 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6922 07:51:32.936964 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6924 07:51:33.064817 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6925 07:51:33.065781 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6927 07:51:33.180640 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6928 07:51:33.181440 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6930 07:51:33.298347 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6932 07:51:33.299652 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6933 07:51:33.419840 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6934 07:51:33.420624 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6936 07:51:33.537863 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6938 07:51:33.539239 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6939 07:51:33.656627 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6940 07:51:33.657438 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6942 07:51:33.770649 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6944 07:51:33.772030 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6945 07:51:33.883600 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6946 07:51:33.884379 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6948 07:51:34.004593 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6949 07:51:34.005409 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6951 07:51:34.117375 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6952 07:51:34.118147 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6954 07:51:34.243779 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6955 07:51:34.244638 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6957 07:51:34.368415 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6958 07:51:34.369199 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6960 07:51:34.481912 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6961 07:51:34.482671 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6963 07:51:34.596808 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6965 07:51:34.598212 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6966 07:51:34.715602 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6967 07:51:34.716540 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6969 07:51:34.842353 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6970 07:51:34.843127 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6972 07:51:34.972102 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6973 07:51:34.972911 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6975 07:51:35.092277 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6977 07:51:35.093768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6978 07:51:35.219669 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6979 07:51:35.220505 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6981 07:51:35.348217 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6983 07:51:35.349576 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6984 07:51:35.470265 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6985 07:51:35.471093 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6987 07:51:35.595596 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6988 07:51:35.596449 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6990 07:51:35.712571 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6991 07:51:35.713296 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6993 07:51:35.841687 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6994 07:51:35.842495 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6996 07:51:35.963293 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6997 07:51:35.964074 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6999 07:51:36.082224 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
7000 07:51:36.083065 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
7002 07:51:36.198621 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
7003 07:51:36.199430 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
7005 07:51:36.320363 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
7006 07:51:36.321135 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
7008 07:51:36.447369 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
7009 07:51:36.448211 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
7011 07:51:36.575931 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
7012 07:51:36.576782 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
7014 07:51:36.707477 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
7016 07:51:36.708929 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
7017 07:51:36.833276 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
7018 07:51:36.834072 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
7020 07:51:36.957376 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass
7022 07:51:36.958805 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=pass>
7023 07:51:37.081286 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
7024 07:51:37.082076 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
7026 07:51:37.216963 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
7027 07:51:37.217873 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
7029 07:51:37.354161 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
7030 07:51:37.354961 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
7032 07:51:37.480430 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
7033 07:51:37.481261 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
7035 07:51:37.592674 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
7036 07:51:37.593411 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
7038 07:51:37.707521 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
7039 07:51:37.708297 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
7041 07:51:37.834556 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7042 07:51:37.835328 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
7044 07:51:37.954515 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
7045 07:51:37.955283 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
7047 07:51:38.072429 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
7048 07:51:38.073209 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
7050 07:51:38.194498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
7051 07:51:38.195284 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
7053 07:51:38.313027 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
7054 07:51:38.313842 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
7056 07:51:38.438536 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
7057 07:51:38.439320 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
7059 07:51:38.561069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
7060 07:51:38.561932 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
7062 07:51:38.686494 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
7063 07:51:38.687277 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
7065 07:51:38.804603 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
7066 07:51:38.805398 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
7068 07:51:38.934904 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
7069 07:51:38.935687 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
7071 07:51:39.052708 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
7073 07:51:39.054059 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
7074 07:51:39.175722 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
7075 07:51:39.176505 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
7077 07:51:39.302359 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
7078 07:51:39.303155 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
7080 07:51:39.420540 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
7081 07:51:39.421423 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
7083 07:51:39.550077 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
7084 07:51:39.550859 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
7086 07:51:39.675901 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
7087 07:51:39.676724 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
7089 07:51:39.813493 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
7090 07:51:39.814272 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
7092 07:51:39.948647 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
7093 07:51:39.949423 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
7095 07:51:40.071707 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
7097 07:51:40.073077 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
7098 07:51:40.202311 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
7100 07:51:40.203674 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
7101 07:51:40.332739 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
7102 07:51:40.333533 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
7104 07:51:40.463069 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
7105 07:51:40.463834 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
7107 07:51:40.596628 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
7108 07:51:40.597412 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
7110 07:51:40.733759 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
7111 07:51:40.734574 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
7113 07:51:40.869663 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
7114 07:51:40.870517 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
7116 07:51:40.993832 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
7118 07:51:40.995364 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
7119 07:51:41.126940 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
7120 07:51:41.127499 + set +x
7121 07:51:41.128107 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
7123 07:51:41.133558 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7844620_1.5.2.3.5>
7124 07:51:41.134378 Received signal: <ENDRUN> 1_kselftest-lkdtm 7844620_1.5.2.3.5
7125 07:51:41.134805 Ending use of test pattern.
7126 07:51:41.135179 Ending test lava.1_kselftest-lkdtm (7844620_1.5.2.3.5), duration 85.38
7128 07:51:41.136645 <LAVA_TEST_RUNNER EXIT>
7129 07:51:41.137230 ok: lava_test_shell seems to have completed
7130 07:51:41.139656 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
7131 07:51:41.140231 end: 3.1 lava-test-shell (duration 00:01:27) [common]
7132 07:51:41.140675 end: 3 lava-test-retry (duration 00:01:27) [common]
7133 07:51:41.141122 start: 4 finalize (timeout 00:07:13) [common]
7134 07:51:41.141623 start: 4.1 power-off (timeout 00:00:30) [common]
7135 07:51:41.142345 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-1' '--port=1' '--command=off'
7136 07:51:41.167959 >> Command sent successfully.
7137 07:51:41.169803 Returned 0 in 0 seconds
7138 07:51:41.271041 end: 4.1 power-off (duration 00:00:00) [common]
7140 07:51:41.272716 start: 4.2 read-feedback (timeout 00:07:12) [common]
7141 07:51:41.273931 Listened to connection for namespace 'common' for up to 1s
7142 07:51:41.274882 Listened to connection for namespace 'common' for up to 1s
7143 07:51:42.277688 Finalising connection for namespace 'common'
7144 07:51:42.278405 Disconnecting from shell: Finalise
7145 07:51:42.278841 / #
7146 07:51:42.379980 end: 4.2 read-feedback (duration 00:00:01) [common]
7147 07:51:42.380163 end: 4 finalize (duration 00:00:01) [common]
7148 07:51:42.380278 Cleaning after the job
7149 07:51:42.380371 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7844620/tftp-deploy-uhdg01gl/ramdisk
7150 07:51:42.381007 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7844620/tftp-deploy-uhdg01gl/kernel
7151 07:51:42.381959 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7844620/tftp-deploy-uhdg01gl/nfsrootfs
7152 07:51:42.420195 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7844620/tftp-deploy-uhdg01gl/modules
7153 07:51:42.421228 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7844620
7154 07:51:42.600822 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7844620
7155 07:51:42.601014 Job finished correctly