Boot log: hp-11A-G6-EE-grunt
- Errors: 0
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
- Boot result: PASS
1 19:30:29.256578 lava-dispatcher, installed at version: 2022.08
2 19:30:29.256760 start: 0 validate
3 19:30:29.256888 Start time: 2022-10-26 19:30:29.256880+00:00 (UTC)
4 19:30:29.257013 Using caching service: 'http://localhost/cache/?uri=%s'
5 19:30:29.257142 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 19:30:29.548177 Using caching service: 'http://localhost/cache/?uri=%s'
7 19:30:29.548346 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.147-cip18-451-g87ba4bc77ca06%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 19:30:29.837753 Using caching service: 'http://localhost/cache/?uri=%s'
9 19:30:29.837916 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 19:30:30.127420 Using caching service: 'http://localhost/cache/?uri=%s'
11 19:30:30.127582 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.147-cip18-451-g87ba4bc77ca06%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 19:30:30.418851 validate duration: 1.16
14 19:30:30.419131 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 19:30:30.419242 start: 1.1 download-retry (timeout 00:10:00) [common]
16 19:30:30.419333 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 19:30:30.419439 Not decompressing ramdisk as can be used compressed.
18 19:30:30.419525 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/initrd.cpio.gz
19 19:30:30.419594 saving as /var/lib/lava/dispatcher/tmp/7729355/tftp-deploy-391d8z49/ramdisk/initrd.cpio.gz
20 19:30:30.419656 total size: 5431590 (5MB)
21 19:30:30.422420 progress 0% (0MB)
22 19:30:30.425452 progress 5% (0MB)
23 19:30:30.427361 progress 10% (0MB)
24 19:30:30.429772 progress 15% (0MB)
25 19:30:30.432682 progress 20% (1MB)
26 19:30:30.435414 progress 25% (1MB)
27 19:30:30.437357 progress 30% (1MB)
28 19:30:30.440625 progress 35% (1MB)
29 19:30:30.443312 progress 40% (2MB)
30 19:30:30.445250 progress 45% (2MB)
31 19:30:30.448097 progress 50% (2MB)
32 19:30:30.450451 progress 55% (2MB)
33 19:30:30.453483 progress 60% (3MB)
34 19:30:30.455405 progress 65% (3MB)
35 19:30:30.458473 progress 70% (3MB)
36 19:30:30.462991 progress 75% (3MB)
37 19:30:30.464309 progress 80% (4MB)
38 19:30:30.465629 progress 85% (4MB)
39 19:30:30.468574 progress 90% (4MB)
40 19:30:30.470985 progress 95% (4MB)
41 19:30:30.473486 progress 100% (5MB)
42 19:30:30.473748 5MB downloaded in 0.05s (95.77MB/s)
43 19:30:30.473911 end: 1.1.1 http-download (duration 00:00:00) [common]
45 19:30:30.474204 end: 1.1 download-retry (duration 00:00:00) [common]
46 19:30:30.474298 start: 1.2 download-retry (timeout 00:10:00) [common]
47 19:30:30.474388 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 19:30:30.474494 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-451-g87ba4bc77ca06/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 19:30:30.474568 saving as /var/lib/lava/dispatcher/tmp/7729355/tftp-deploy-391d8z49/kernel/bzImage
50 19:30:30.474636 total size: 13872256 (13MB)
51 19:30:30.474699 No compression specified
52 19:30:30.476549 progress 0% (0MB)
53 19:30:30.483452 progress 5% (0MB)
54 19:30:30.489645 progress 10% (1MB)
55 19:30:30.496694 progress 15% (2MB)
56 19:30:30.503035 progress 20% (2MB)
57 19:30:30.509221 progress 25% (3MB)
58 19:30:30.518262 progress 30% (4MB)
59 19:30:30.522478 progress 35% (4MB)
60 19:30:30.529065 progress 40% (5MB)
61 19:30:30.535675 progress 45% (5MB)
62 19:30:30.542191 progress 50% (6MB)
63 19:30:30.548568 progress 55% (7MB)
64 19:30:30.556065 progress 60% (7MB)
65 19:30:30.562093 progress 65% (8MB)
66 19:30:30.568382 progress 70% (9MB)
67 19:30:30.574929 progress 75% (9MB)
68 19:30:30.581480 progress 80% (10MB)
69 19:30:30.587960 progress 85% (11MB)
70 19:30:30.595129 progress 90% (11MB)
71 19:30:30.601477 progress 95% (12MB)
72 19:30:30.607982 progress 100% (13MB)
73 19:30:30.608197 13MB downloaded in 0.13s (99.06MB/s)
74 19:30:30.608361 end: 1.2.1 http-download (duration 00:00:00) [common]
76 19:30:30.608620 end: 1.2 download-retry (duration 00:00:00) [common]
77 19:30:30.608714 start: 1.3 download-retry (timeout 00:10:00) [common]
78 19:30:30.608808 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 19:30:30.608921 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/full.rootfs.tar.xz
80 19:30:30.608995 saving as /var/lib/lava/dispatcher/tmp/7729355/tftp-deploy-391d8z49/nfsrootfs/full.rootfs.tar
81 19:30:30.609061 total size: 207174592 (197MB)
82 19:30:30.609126 Using unxz to decompress xz
83 19:30:30.612967 progress 0% (0MB)
84 19:30:31.172013 progress 5% (9MB)
85 19:30:31.731591 progress 10% (19MB)
86 19:30:32.331103 progress 15% (29MB)
87 19:30:32.717352 progress 20% (39MB)
88 19:30:33.081094 progress 25% (49MB)
89 19:30:33.673249 progress 30% (59MB)
90 19:30:34.224623 progress 35% (69MB)
91 19:30:34.819790 progress 40% (79MB)
92 19:30:35.376806 progress 45% (88MB)
93 19:30:35.952224 progress 50% (98MB)
94 19:30:36.574215 progress 55% (108MB)
95 19:30:37.251439 progress 60% (118MB)
96 19:30:37.398868 progress 65% (128MB)
97 19:30:37.545946 progress 70% (138MB)
98 19:30:37.642980 progress 75% (148MB)
99 19:30:37.710139 progress 80% (158MB)
100 19:30:37.779762 progress 85% (167MB)
101 19:30:37.881190 progress 90% (177MB)
102 19:30:38.146861 progress 95% (187MB)
103 19:30:38.733263 progress 100% (197MB)
104 19:30:38.739087 197MB downloaded in 8.13s (24.30MB/s)
105 19:30:38.739363 end: 1.3.1 http-download (duration 00:00:08) [common]
107 19:30:38.739634 end: 1.3 download-retry (duration 00:00:08) [common]
108 19:30:38.739729 start: 1.4 download-retry (timeout 00:09:52) [common]
109 19:30:38.739818 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 19:30:38.739938 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-451-g87ba4bc77ca06/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 19:30:38.740013 saving as /var/lib/lava/dispatcher/tmp/7729355/tftp-deploy-391d8z49/modules/modules.tar
112 19:30:38.740076 total size: 2134688 (2MB)
113 19:30:38.740139 Using unxz to decompress xz
114 19:30:38.744487 progress 1% (0MB)
115 19:30:38.746557 progress 6% (0MB)
116 19:30:38.754740 progress 12% (0MB)
117 19:30:38.762958 progress 18% (0MB)
118 19:30:38.768756 progress 23% (0MB)
119 19:30:38.776786 progress 29% (0MB)
120 19:30:38.784765 progress 35% (0MB)
121 19:30:38.792280 progress 41% (0MB)
122 19:30:38.799787 progress 46% (0MB)
123 19:30:38.807265 progress 52% (1MB)
124 19:30:38.813865 progress 58% (1MB)
125 19:30:38.821636 progress 64% (1MB)
126 19:30:38.827772 progress 69% (1MB)
127 19:30:38.838129 progress 75% (1MB)
128 19:30:38.844550 progress 81% (1MB)
129 19:30:38.851067 progress 87% (1MB)
130 19:30:38.856731 progress 92% (1MB)
131 19:30:38.865542 progress 98% (2MB)
132 19:30:38.875386 2MB downloaded in 0.14s (15.05MB/s)
133 19:30:38.875624 end: 1.4.1 http-download (duration 00:00:00) [common]
135 19:30:38.875883 end: 1.4 download-retry (duration 00:00:00) [common]
136 19:30:38.875980 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
137 19:30:38.876076 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
138 19:30:40.853153 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7729355/extract-nfsrootfs-59fchx49
139 19:30:40.853363 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 19:30:40.853467 start: 1.5.2 lava-overlay (timeout 00:09:50) [common]
141 19:30:40.853603 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli
142 19:30:40.853703 makedir: /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin
143 19:30:40.853786 makedir: /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/tests
144 19:30:40.853867 makedir: /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/results
145 19:30:40.853964 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-add-keys
146 19:30:40.854128 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-add-sources
147 19:30:40.854244 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-background-process-start
148 19:30:40.854354 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-background-process-stop
149 19:30:40.854463 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-common-functions
150 19:30:40.854570 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-echo-ipv4
151 19:30:40.854678 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-install-packages
152 19:30:40.854784 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-installed-packages
153 19:30:40.854893 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-os-build
154 19:30:40.854998 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-probe-channel
155 19:30:40.855103 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-probe-ip
156 19:30:40.855206 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-target-ip
157 19:30:40.855311 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-target-mac
158 19:30:40.855415 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-target-storage
159 19:30:40.855521 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-test-case
160 19:30:40.855628 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-test-event
161 19:30:40.855733 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-test-feedback
162 19:30:40.855838 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-test-raise
163 19:30:40.855942 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-test-reference
164 19:30:40.856047 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-test-runner
165 19:30:40.856153 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-test-set
166 19:30:40.856258 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-test-shell
167 19:30:40.856365 Updating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-add-keys (debian)
168 19:30:40.856474 Updating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-add-sources (debian)
169 19:30:40.856583 Updating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-install-packages (debian)
170 19:30:40.856691 Updating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-installed-packages (debian)
171 19:30:40.856798 Updating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/bin/lava-os-build (debian)
172 19:30:40.856891 Creating /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/environment
173 19:30:40.856973 LAVA metadata
174 19:30:40.857037 - LAVA_JOB_ID=7729355
175 19:30:40.857099 - LAVA_DISPATCHER_IP=192.168.201.1
176 19:30:40.857195 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:50) [common]
177 19:30:40.857261 skipped lava-vland-overlay
178 19:30:40.857337 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 19:30:40.857417 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:50) [common]
180 19:30:40.857479 skipped lava-multinode-overlay
181 19:30:40.857550 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 19:30:40.857630 start: 1.5.2.3 test-definition (timeout 00:09:50) [common]
183 19:30:40.857702 Loading test definitions
184 19:30:40.857804 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:50) [common]
185 19:30:40.857873 Using /lava-7729355 at stage 0
186 19:30:40.858143 uuid=7729355_1.5.2.3.1 testdef=None
187 19:30:40.858232 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 19:30:40.858318 start: 1.5.2.3.2 test-overlay (timeout 00:09:50) [common]
189 19:30:40.858736 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 19:30:40.858995 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:50) [common]
192 19:30:40.859489 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 19:30:40.859803 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:50) [common]
195 19:30:40.860303 runner path: /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/0/tests/0_timesync-off test_uuid 7729355_1.5.2.3.1
196 19:30:40.860452 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 19:30:40.860687 start: 1.5.2.3.5 git-repo-action (timeout 00:09:50) [common]
199 19:30:40.860765 Using /lava-7729355 at stage 0
200 19:30:40.860863 Fetching tests from https://github.com/kernelci/test-definitions.git
201 19:30:40.860944 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/0/tests/1_kselftest-lkdtm'
202 19:30:47.391978 Running '/usr/bin/git checkout kernelci.org
203 19:30:47.536099 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 19:30:47.536764 uuid=7729355_1.5.2.3.5 testdef=None
205 19:30:47.536924 end: 1.5.2.3.5 git-repo-action (duration 00:00:07) [common]
207 19:30:47.537173 start: 1.5.2.3.6 test-overlay (timeout 00:09:43) [common]
208 19:30:47.537861 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 19:30:47.538144 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:43) [common]
211 19:30:47.539001 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 19:30:47.539249 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:43) [common]
214 19:30:47.540137 runner path: /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/0/tests/1_kselftest-lkdtm test_uuid 7729355_1.5.2.3.5
215 19:30:47.540226 BOARD='hp-11A-G6-EE-grunt'
216 19:30:47.540293 BRANCH='cip-gitlab'
217 19:30:47.540354 SKIPFILE='skipfile-lkft.yaml'
218 19:30:47.540414 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-451-g87ba4bc77ca06/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
219 19:30:47.540478 TST_CASENAME=''
220 19:30:47.540536 TST_CMDFILES='lkdtm'
221 19:30:47.540696 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
223 19:30:47.540912 Creating lava-test-runner.conf files
224 19:30:47.540977 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7729355/lava-overlay-rf3m0gli/lava-7729355/0 for stage 0
225 19:30:47.541062 - 0_timesync-off
226 19:30:47.541139 - 1_kselftest-lkdtm
227 19:30:47.541232 end: 1.5.2.3 test-definition (duration 00:00:07) [common]
228 19:30:47.541320 start: 1.5.2.4 compress-overlay (timeout 00:09:43) [common]
229 19:30:55.043884 end: 1.5.2.4 compress-overlay (duration 00:00:08) [common]
230 19:30:55.044046 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:35) [common]
231 19:30:55.044139 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
232 19:30:55.044242 end: 1.5.2 lava-overlay (duration 00:00:14) [common]
233 19:30:55.044335 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:35) [common]
234 19:30:55.148529 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
235 19:30:55.148894 start: 1.5.4 extract-modules (timeout 00:09:35) [common]
236 19:30:55.149018 extracting modules file /var/lib/lava/dispatcher/tmp/7729355/tftp-deploy-391d8z49/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7729355/extract-nfsrootfs-59fchx49
237 19:30:55.175459 extracting modules file /var/lib/lava/dispatcher/tmp/7729355/tftp-deploy-391d8z49/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7729355/extract-overlay-ramdisk-_mlp58e4/ramdisk
238 19:30:55.201108 end: 1.5.4 extract-modules (duration 00:00:00) [common]
239 19:30:55.201308 start: 1.5.5 apply-overlay-tftp (timeout 00:09:35) [common]
240 19:30:55.201408 [common] Applying overlay to NFS
241 19:30:55.201490 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7729355/compress-overlay-8dfu7cq1/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7729355/extract-nfsrootfs-59fchx49
242 19:30:55.688249 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
243 19:30:55.688421 start: 1.5.6 configure-preseed-file (timeout 00:09:35) [common]
244 19:30:55.688531 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
245 19:30:55.688624 start: 1.5.7 compress-ramdisk (timeout 00:09:35) [common]
246 19:30:55.688711 Building ramdisk /var/lib/lava/dispatcher/tmp/7729355/extract-overlay-ramdisk-_mlp58e4/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7729355/extract-overlay-ramdisk-_mlp58e4/ramdisk
247 19:30:55.758196 >> 53135 blocks
248 19:30:56.604597 rename /var/lib/lava/dispatcher/tmp/7729355/extract-overlay-ramdisk-_mlp58e4/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7729355/tftp-deploy-391d8z49/ramdisk/ramdisk.cpio.gz
249 19:30:56.605046 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
250 19:30:56.605172 start: 1.5.8 prepare-kernel (timeout 00:09:34) [common]
251 19:30:56.605288 start: 1.5.8.1 prepare-fit (timeout 00:09:34) [common]
252 19:30:56.605389 No mkimage arch provided, not using FIT.
253 19:30:56.605487 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
254 19:30:56.605593 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
255 19:30:56.605695 end: 1.5 prepare-tftp-overlay (duration 00:00:18) [common]
256 19:30:56.605798 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:34) [common]
257 19:30:56.605884 No LXC device requested
258 19:30:56.605974 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
259 19:30:56.606127 start: 1.7 deploy-device-env (timeout 00:09:34) [common]
260 19:30:56.606216 end: 1.7 deploy-device-env (duration 00:00:00) [common]
261 19:30:56.606296 Checking files for TFTP limit of 4294967296 bytes.
262 19:30:56.606723 end: 1 tftp-deploy (duration 00:00:26) [common]
263 19:30:56.606838 start: 2 depthcharge-action (timeout 00:05:00) [common]
264 19:30:56.606935 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
265 19:30:56.607086 substitutions:
266 19:30:56.607162 - {DTB}: None
267 19:30:56.607229 - {INITRD}: 7729355/tftp-deploy-391d8z49/ramdisk/ramdisk.cpio.gz
268 19:30:56.607299 - {KERNEL}: 7729355/tftp-deploy-391d8z49/kernel/bzImage
269 19:30:56.607361 - {LAVA_MAC}: None
270 19:30:56.607421 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7729355/extract-nfsrootfs-59fchx49
271 19:30:56.607499 - {NFS_SERVER_IP}: 192.168.201.1
272 19:30:56.607559 - {PRESEED_CONFIG}: None
273 19:30:56.607620 - {PRESEED_LOCAL}: None
274 19:30:56.607678 - {RAMDISK}: 7729355/tftp-deploy-391d8z49/ramdisk/ramdisk.cpio.gz
275 19:30:56.607752 - {ROOT_PART}: None
276 19:30:56.607814 - {ROOT}: None
277 19:30:56.607877 - {SERVER_IP}: 192.168.201.1
278 19:30:56.607937 - {TEE}: None
279 19:30:56.608011 Parsed boot commands:
280 19:30:56.608071 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
281 19:30:56.608236 Parsed boot commands: tftpboot 192.168.201.1 7729355/tftp-deploy-391d8z49/kernel/bzImage 7729355/tftp-deploy-391d8z49/kernel/cmdline 7729355/tftp-deploy-391d8z49/ramdisk/ramdisk.cpio.gz
282 19:30:56.608341 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
283 19:30:56.608434 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
284 19:30:56.608552 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
285 19:30:56.608654 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
286 19:30:56.608730 Not connected, no need to disconnect.
287 19:30:56.608812 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
288 19:30:56.608921 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
289 19:30:56.608996 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-8'
290 19:30:56.611593 Setting prompt string to ['lava-test: # ']
291 19:30:56.611904 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
292 19:30:56.612030 end: 2.2.1 reset-connection (duration 00:00:00) [common]
293 19:30:56.612132 start: 2.2.2 reset-device (timeout 00:05:00) [common]
294 19:30:56.612234 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
295 19:30:56.612443 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-8' '--port=1' '--command=reboot'
296 19:30:56.632175 >> Command sent successfully.
297 19:30:56.634079 Returned 0 in 0 seconds
298 19:30:56.734846 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
300 19:30:56.735197 end: 2.2.2 reset-device (duration 00:00:00) [common]
301 19:30:56.735300 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
302 19:30:56.735397 Setting prompt string to 'Starting depthcharge on grunt...'
303 19:30:56.735474 Changing prompt to 'Starting depthcharge on grunt...'
304 19:30:56.735545 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
305 19:30:56.735826 [Enter `^Ec?' for help]
306 19:31:03.405480
307 19:31:03.405675
308 19:31:03.418024 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
309 19:31:03.418143 Family_Model: 00670f00
310 19:31:03.420517 PMxC0 STATUS: 0x80800 DoReset BIT11
311 19:31:03.421694 DW I2C bus 1 at 0xfedc3000 (400 KHz)
312 19:31:03.423940 VBOOT: Loading verstage.
313 19:31:03.431984 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
314 19:31:03.432506 CBFS: Locating 'fallback/verstage'
315 19:31:03.436073 CBFS: Found @ offset aa8c0 size d5a4
316 19:31:03.450905
317 19:31:03.450990
318 19:31:03.457386 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
319 19:31:03.462279 Probing TPM I2C: done! DID_VID 0x00281ae0
320 19:31:03.463737 TPM ready after 0 ms
321 19:31:03.467106 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
322 19:31:03.489478 TPM: setup succeeded
323 19:31:03.506812 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
324 19:31:03.509600 Chrome EC: UHEPI supported
325 19:31:03.510744 Phase 1
326 19:31:03.515385 FMAP: Found \"FLASH\" version 1.1 at d7f000.
327 19:31:03.520068 FMAP: base = ff000000 size = 1000000 #areas = 30
328 19:31:03.523686 FMAP: area GBB found @ d80000 (458752 bytes)
329 19:31:03.530240 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
330 19:31:03.531293 Phase 2
331 19:31:03.532165 Phase 3
332 19:31:03.535537 FMAP: area GBB found @ d80000 (458752 bytes)
333 19:31:03.542242 VB2:vb2_report_dev_firmware() This is developer signed firmware
334 19:31:03.546448 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
335 19:31:03.550967 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
336 19:31:03.556374 VB2:vb2_verify_keyblock() Checking key block signature...
337 19:31:03.582374 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
338 19:31:03.586703 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
339 19:31:03.591242 VB2:vb2_verify_fw_preamble() Verifying preamble.
340 19:31:03.597317 Phase 4
341 19:31:03.602765 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
342 19:31:03.608697 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
343 19:31:03.726457 VB2:vb2_rsa_verify_digest() Digest check failed!
344 19:31:03.731241 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
345 19:31:03.731714 Saving nvdata
346 19:31:03.735258 Reboot requested (10020007)
347 19:31:03.736541 board_reset() called!
348 19:31:03.871522
349 19:31:03.871691
350 19:31:03.872041 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
351 19:31:03.872115 Family_Model: 00670f00
352 19:31:03.873177 PMxC0 STATUS: 0x80800 DoReset BIT11
353 19:31:03.873246 DW I2C bus 1 at 0xfedc3000 (400 KHz)
354 19:31:03.873937 VBOOT: Loading verstage.
355 19:31:03.874531 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
356 19:31:03.874603 CBFS: Locating 'fallback/verstage'
357 19:31:03.875038 CBFS: Found @ offset aa8c0 size d5a4
358 19:31:03.894117
359 19:31:03.894212
360 19:31:03.894758 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
361 19:31:04.012789 Probing TPM I2C: .done! DID_VID 0x00281ae0
362 19:31:04.012943 TPM ready after 0 ms
363 19:31:04.013208 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
364 19:31:04.034358 TPM: setup succeeded
365 19:31:04.052366 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
366 19:31:04.055340 Chrome EC: UHEPI supported
367 19:31:04.056560 Phase 1
368 19:31:04.061022 FMAP: Found \"FLASH\" version 1.1 at d7f000.
369 19:31:04.065163 FMAP: base = ff000000 size = 1000000 #areas = 30
370 19:31:04.068930 FMAP: area GBB found @ d80000 (458752 bytes)
371 19:31:04.075662 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
372 19:31:04.081080 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
373 19:31:04.084729 Recovery requested (1009000e)
374 19:31:04.085393 Saving nvdata
375 19:31:04.100607 tlcl_extend: response is 0
376 19:31:04.115656 tlcl_extend: response is 0
377 19:31:04.121722 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
378 19:31:04.125098 CBFS: Locating 'fallback/romstage'
379 19:31:04.127489 CBFS: Found @ offset 80 size d2e4
380 19:31:04.129290
381 19:31:04.129384
382 19:31:04.135135 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
383 19:31:04.141286 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
384 19:31:04.142999 CBFS: Locating 'smu_fw'
385 19:31:04.146646 CBFS: Found @ offset 7bc00 size 12262
386 19:31:04.171147 PSP: Load blob type 19 from @ffe6bc38... OK
387 19:31:04.176110 Google Chrome set keyboard backlight: 4 status (0)
388 19:31:04.176626 POST: 0x37
389 19:31:04.180289 agesawrapper_amdinitreset() entry
390 19:31:04.185887 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
391 19:31:04.188864 CBFS: Locating 'AGESA_PRE_MEM'
392 19:31:04.191999 CBFS: Found @ offset df80 size 53bcc
393 19:31:04.200421 agesawrapper_amdinitreset() returned AGESA_SUCCESS
394 19:31:04.202294 POST: 0x38
395 19:31:04.204782 agesawrapper_amdinitearly() entry
396 19:31:04.220953 Warning - AGESA callout: platform_PcieSlotResetControl not supported
397 19:31:04.226908 Warning - AGESA callout: platform_PcieSlotResetControl not supported
398 19:31:04.247666 agesawrapper_amdinitearly() returned AGESA_SUCCESS
399 19:31:04.250039 POST: 0x40
400 19:31:04.251402 agesawrapper_amdinitpost() entry
401 19:31:04.254983 DRAM clear on reset: Keep
402 19:31:04.258705 variant_mainboard_read_spd SPD index 9
403 19:31:04.264248 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
404 19:31:04.266147 CBFS: Locating 'spd.bin'
405 19:31:04.269882 CBFS: Found @ offset 79bc0 size 2000
406 19:31:04.531562 AGESA set: umamode UMA_SPECIFIED
407 19:31:04.536306 : syslimit 0x12effffff, bottomio 0x00d00000
408 19:31:04.540365 : uma size 16MB, uma start 0xcf000000
409 19:31:04.545523 agesawrapper_amdinitpost() returned AGESA_SUCCESS
410 19:31:04.546774 POST: 0x41
411 19:31:04.551388 Boot Count incremented to 22338
412 19:31:04.551662 POST: 0x42
413 19:31:04.556436 PSP: Notify that DRAM is available... OK
414 19:31:04.556525 POST: 0x43
415 19:31:04.557671 CBMEM:
416 19:31:04.563777 IMD: root @ cdfff000 254 entries.
417 19:31:04.563868 IMD: root @ cdffec00 62 entries.
418 19:31:04.567295 External stage cache:
419 19:31:04.570466 IMD: root @ cefff000 254 entries.
420 19:31:04.573074 IMD: root @ ceffec00 62 entries.
421 19:31:04.576411 creating vboot_handoff structure
422 19:31:04.579243 Chrome EC: UHEPI supported
423 19:31:04.584257 Chrome EC: clear events_b mask to 0x0000000021004000
424 19:31:04.586529 POST: 0x44
425 19:31:04.591995 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
426 19:31:04.595640 MTRR Range: Start=ff000000 End=0 (Size 1000000)
427 19:31:04.601002 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
428 19:31:04.601592 POST: 0x45
429 19:31:04.607615 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
430 19:31:04.610669 CBFS: Locating 'fallback/postcar'
431 19:31:04.614197 CBFS: Found @ offset a2a80 size 41f4
432 19:31:04.620040 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
433 19:31:04.630836 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
434 19:31:04.633881 Processing 114 relocs. Offset value of 0xcbfa2000
435 19:31:04.637482
436 19:31:04.637569
437 19:31:04.643268 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
438 19:31:04.649809 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
439 19:31:04.652136 CBFS: Locating 'fallback/ramstage'
440 19:31:04.658584 CBFS: Found @ offset 61bc0 size 17f95
441 19:31:04.661528 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
442 19:31:04.698126 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
443 19:31:04.701822 Processing 3480 relocs. Offset value of 0xcdd9f000
444 19:31:04.702489
445 19:31:04.703607
446 19:31:04.709699 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
447 19:31:04.709788 POST: 0x39
448 19:31:04.716920 FMAP: Found \"FLASH\" version 1.1 at d7f000.
449 19:31:04.718772 FMAP: base = ff000000 size = 1000000 #areas = 30
450 19:31:04.722966 FMAP: area RO_VPD found @ c00000 (16384 bytes)
451 19:31:04.726480 WARNING: RO_VPD is uninitialized or empty.
452 19:31:04.730678 FMAP: area RW_VPD found @ 465000 (8192 bytes)
453 19:31:04.734412 FMAP: area RW_VPD found @ 465000 (8192 bytes)
454 19:31:04.774716 POST: 0x80
455 19:31:04.775993 Normal boot.
456 19:31:04.776564 POST: 0x46
457 19:31:04.784139 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
458 19:31:04.784226 CBFS: Locating 'smu_fw2'
459 19:31:04.790099 CBFS: Found @ offset 8dec0 size 4cf2
460 19:31:04.799718 PSP: Load blob type 1a from @ffe7def8... OK
461 19:31:04.799830 POST: 0x47
462 19:31:04.803494 agesawrapper_amdinitenv() entry
463 19:31:04.807107 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
464 19:31:04.810135 CBFS: Locating 'AGESA_POST_MEM'
465 19:31:04.813785 CBFS: Found @ offset b7f00 size 135b2
466 19:31:04.819363 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
467 19:31:04.851655 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
468 19:31:04.854737 Processing 1271 relocs. Offset value of 0xce06d000
469 19:31:04.857612 AGESA: Saving stage to cache
470 19:31:04.861245 Fch OEM config in INIT ENV Done
471 19:31:04.899718 agesawrapper_amdinitenv() returned AGESA_SUCCESS
472 19:31:04.900925 POST: 0x70
473 19:31:04.905886 BS: BS_PRE_DEVICE times (us): entry 124212 run 1059 exit 0
474 19:31:04.907149 POST: 0x71
475 19:31:04.908504 Board ID: 6
476 19:31:04.912794 mainboard: EC init
477 19:31:04.914595 Chrome EC: Set SMI mask to 0x0000000000000000
478 19:31:04.917143 Chrome EC: UHEPI supported
479 19:31:04.922204 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
480 19:31:04.927354 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
481 19:31:04.931634 Chrome EC: Set WAKE mask to 0x0000000000000000
482 19:31:04.935715 DW I2C bus 0 at 0xfedc2000 (400 KHz)
483 19:31:04.938771 DW I2C bus 2 at 0xfedc4000 (400 KHz)
484 19:31:04.942257 DW I2C bus 3 at 0xfedc5000 (400 KHz)
485 19:31:04.946980 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
486 19:31:04.948048 Manufacturer: ef
487 19:31:04.954661 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
488 19:31:04.957096 ELOG: NV offset 0x45d000 size 0x4000
489 19:31:04.967227 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
490 19:31:04.972385 ELOG: Event(17) added with size 13 at 2022-10-26 19:31:05 UTC
491 19:31:04.976506 POST: Unexpected post code in previous boot: 0x90
492 19:31:04.985865 ELOG: Event(A3) added with size 11 at 2022-10-26 19:31:05 UTC
493 19:31:04.988157 ELOG: Event(9F) added with size 14 at 2022-10-26 19:31:05 UTC
494 19:31:04.991166 PM1_STS: PWRBTN BMSTATUS
495 19:31:04.996544 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
496 19:31:05.002519 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
497 19:31:05.008127 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96164 exit 0
498 19:31:05.008758 POST: 0x72
499 19:31:05.013594 Enumerating buses...
500 19:31:05.014845 Show all devs... Before device enumeration.
501 19:31:05.016478 Root Device: enabled 1
502 19:31:05.020949 CPU_CLUSTER: 0: enabled 1
503 19:31:05.021922 DOMAIN: 0000: enabled 1
504 19:31:05.023751 MMIO: fedc2000: enabled 1
505 19:31:05.026113 MMIO: fedc3000: enabled 1
506 19:31:05.028455 MMIO: fedc4000: enabled 1
507 19:31:05.032086 MMIO: fedc5000: enabled 1
508 19:31:05.033254 APIC: 10: enabled 1
509 19:31:05.034688 PCI: 00:00.0: enabled 1
510 19:31:05.036911 PCI: 00:00.2: enabled 0
511 19:31:05.039313 PCI: 00:01.0: enabled 1
512 19:31:05.041781 PCI: 00:01.1: enabled 1
513 19:31:05.043677 PCI: 00:02.0: enabled 1
514 19:31:05.047343 PCI: 00:02.1: enabled 1
515 19:31:05.048476 PCI: 00:02.2: enabled 1
516 19:31:05.049706 PCI: 00:02.3: enabled 1
517 19:31:05.051893 PCI: 00:02.4: enabled 1
518 19:31:05.054399 PCI: 00:02.5: enabled 1
519 19:31:05.057426 PCI: 00:08.0: enabled 1
520 19:31:05.058683 PCI: 00:09.0: enabled 1
521 19:31:05.061062 PCI: 00:09.2: enabled 1
522 19:31:05.063030 PCI: 00:10.0: enabled 1
523 19:31:05.065029 PCI: 00:11.0: enabled 0
524 19:31:05.068046 PCI: 00:12.0: enabled 1
525 19:31:05.069855 PCI: 00:14.0: enabled 1
526 19:31:05.072270 PCI: 00:14.3: enabled 1
527 19:31:05.075280 PCI: 00:14.7: enabled 1
528 19:31:05.076649 PCI: 00:18.0: enabled 1
529 19:31:05.078359 PCI: 00:18.1: enabled 1
530 19:31:05.080758 PCI: 00:18.2: enabled 1
531 19:31:05.084449 PCI: 00:18.3: enabled 1
532 19:31:05.085100 PCI: 00:18.4: enabled 1
533 19:31:05.087532 PCI: 00:18.5: enabled 1
534 19:31:05.089463 GENERIC: 0.0: enabled 1
535 19:31:05.092679 I2C: 00:1a: enabled 1
536 19:31:05.093856 GENERIC: 0.1: enabled 1
537 19:31:05.097553 I2C: 00:50: enabled 1
538 19:31:05.097636 I2C: 00:15: enabled 1
539 19:31:05.099365 I2C: 00:39: enabled 1
540 19:31:05.103696 I2C: 00:10: enabled 1
541 19:31:05.103778 PCI: 00:00.0: enabled 1
542 19:31:05.105608 PNP: 0c09.0: enabled 1
543 19:31:05.107468 Compare with tree...
544 19:31:05.109356 Root Device: enabled 1
545 19:31:05.113697 CPU_CLUSTER: 0: enabled 1
546 19:31:05.113985 APIC: 10: enabled 1
547 19:31:05.116153 DOMAIN: 0000: enabled 1
548 19:31:05.119045 PCI: 00:00.0: enabled 1
549 19:31:05.122172 PCI: 00:00.2: enabled 0
550 19:31:05.123346 PCI: 00:01.0: enabled 1
551 19:31:05.125713 PCI: 00:01.1: enabled 1
552 19:31:05.129280 PCI: 00:02.0: enabled 1
553 19:31:05.130614 PCI: 00:02.1: enabled 1
554 19:31:05.133017 PCI: 00:02.2: enabled 1
555 19:31:05.135847 PCI: 00:02.3: enabled 1
556 19:31:05.138243 PCI: 00:02.4: enabled 1
557 19:31:05.140185 PCI: 00:00.0: enabled 1
558 19:31:05.143174 PCI: 00:02.5: enabled 1
559 19:31:05.145639 PCI: 00:08.0: enabled 1
560 19:31:05.146805 PCI: 00:09.0: enabled 1
561 19:31:05.149129 PCI: 00:09.2: enabled 1
562 19:31:05.151883 PCI: 00:10.0: enabled 1
563 19:31:05.154220 PCI: 00:11.0: enabled 0
564 19:31:05.156693 PCI: 00:12.0: enabled 1
565 19:31:05.159032 PCI: 00:14.0: enabled 1
566 19:31:05.161004 PCI: 00:14.3: enabled 1
567 19:31:05.163333 PNP: 0c09.0: enabled 1
568 19:31:05.165833 PCI: 00:14.7: enabled 1
569 19:31:05.168153 PCI: 00:18.0: enabled 1
570 19:31:05.170541 PCI: 00:18.1: enabled 1
571 19:31:05.173577 PCI: 00:18.2: enabled 1
572 19:31:05.175318 PCI: 00:18.3: enabled 1
573 19:31:05.177747 PCI: 00:18.4: enabled 1
574 19:31:05.180107 PCI: 00:18.5: enabled 1
575 19:31:05.182708 MMIO: fedc2000: enabled 1
576 19:31:05.185132 GENERIC: 0.0: enabled 1
577 19:31:05.186941 I2C: 00:1a: enabled 1
578 19:31:05.189973 GENERIC: 0.1: enabled 1
579 19:31:05.192488 MMIO: fedc3000: enabled 1
580 19:31:05.194151 I2C: 00:50: enabled 1
581 19:31:05.197848 MMIO: fedc4000: enabled 1
582 19:31:05.199131 I2C: 00:15: enabled 1
583 19:31:05.201535 MMIO: fedc5000: enabled 1
584 19:31:05.203466 I2C: 00:39: enabled 1
585 19:31:05.205134 I2C: 00:10: enabled 1
586 19:31:05.207590 Mainboard Grunt Enable.
587 19:31:05.209892 Root Device scanning...
588 19:31:05.213042 root_dev_scan_bus for Root Device
589 19:31:05.214947 CPU_CLUSTER: 0 enabled
590 19:31:05.219145 DOMAIN: 0000 enabled
591 19:31:05.219231 MMIO: fedc2000 enabled
592 19:31:05.220976 MMIO: fedc3000 enabled
593 19:31:05.223486 MMIO: fedc4000 enabled
594 19:31:05.225821 MMIO: fedc5000 enabled
595 19:31:05.227610 DOMAIN: 0000 scanning...
596 19:31:05.230689 PCI: pci_scan_bus for bus 00
597 19:31:05.231901 POST: 0x24
598 19:31:05.231988 sb_enable
599 19:31:05.235378 PCI: 00:00.0 [1022/1576] enabled
600 19:31:05.235974 sb_enable
601 19:31:05.237133 sb_enable
602 19:31:05.240114 PCI: 00:01.0 [1002/98e4] enabled
603 19:31:05.241876 sb_enable
604 19:31:05.244303 PCI: 00:01.1 [1002/15b3] enabled
605 19:31:05.246199 sb_enable
606 19:31:05.248008 PCI: 00:02.0 [1022/157b] enabled
607 19:31:05.249774 sb_enable
608 19:31:05.254061 PCI: Static device PCI: 00:02.1 not found, disabling it.
609 19:31:05.255156 sb_enable
610 19:31:05.258085 Capability: type 0x01 @ 0x50
611 19:31:05.260512 Capability: type 0x10 @ 0x58
612 19:31:05.263450 Capability: type 0x05 @ 0xa0
613 19:31:05.265838 Capability: type 0x0d @ 0xc0
614 19:31:05.268219 Capability: type 0x08 @ 0xc8
615 19:31:05.270546 Capability: type 0x01 @ 0x50
616 19:31:05.273467 Capability: type 0x10 @ 0x58
617 19:31:05.277656 PCI: 00:02.2 subordinate bus PCI Express
618 19:31:05.280644 PCI: 00:02.2 [1022/157c] enabled
619 19:31:05.280916 sb_enable
620 19:31:05.286197 PCI: Static device PCI: 00:02.3 not found, disabling it.
621 19:31:05.287405 sb_enable
622 19:31:05.289908 Capability: type 0x01 @ 0x50
623 19:31:05.291708 Capability: type 0x10 @ 0x58
624 19:31:05.294764 Capability: type 0x05 @ 0xa0
625 19:31:05.297685 Capability: type 0x0d @ 0xc0
626 19:31:05.300753 Capability: type 0x08 @ 0xc8
627 19:31:05.301916 Capability: type 0x01 @ 0x50
628 19:31:05.305518 Capability: type 0x10 @ 0x58
629 19:31:05.309162 PCI: 00:02.4 subordinate bus PCI Express
630 19:31:05.311885 PCI: 00:02.4 [1022/157c] enabled
631 19:31:05.313493 sb_enable
632 19:31:05.318436 PCI: Static device PCI: 00:02.5 not found, disabling it.
633 19:31:05.320828 PCI: 00:03.0 [1022/157b] enabled
634 19:31:05.322581 sb_enable
635 19:31:05.325006 PCI: 00:08.0 [1022/1578] enabled
636 19:31:05.325531 sb_enable
637 19:31:05.329111 PCI: 00:09.0 [1022/157d] enabled
638 19:31:05.329674 sb_enable
639 19:31:05.336323 PCI: Static device PCI: 00:09.2 not found, disabling it.
640 19:31:05.336410 sb_enable
641 19:31:05.338663 PCI: 00:10.0 [1022/0000] bus ops
642 19:31:05.341547 PCI: 00:10.0 [1022/7914] enabled
643 19:31:05.343363 sb_enable
644 19:31:05.343636 sb_enable
645 19:31:05.347726 PCI: 00:12.0 [1022/0000] bus ops
646 19:31:05.349522 PCI: 00:12.0 [1022/7908] enabled
647 19:31:05.350162 sb_enable
648 19:31:05.353384 PCI: 00:14.0 [1022/790b] bus ops
649 19:31:05.355789 PCI: 00:14.0 [1022/790b] enabled
650 19:31:05.357333 sb_enable
651 19:31:05.360410 PCI: 00:14.3 [1022/0000] bus ops
652 19:31:05.364411 PCI: 00:14.3 [1022/790e] enabled
653 19:31:05.364491 sb_enable
654 19:31:05.368595 PCI: 00:14.7 [1022/7906] enabled
655 19:31:05.368675 sb_enable
656 19:31:05.370412 PCI: 00:18.0 [1022/15b0] ops
657 19:31:05.373913 PCI: 00:18.0 [1022/15b0] enabled
658 19:31:05.374423 sb_enable
659 19:31:05.377383 PCI: 00:18.1 [1022/15b1] enabled
660 19:31:05.378030 sb_enable
661 19:31:05.382723 PCI: 00:18.2 [1022/15b2] enabled
662 19:31:05.382801 sb_enable
663 19:31:05.385116 PCI: 00:18.3 [1022/15b3] enabled
664 19:31:05.386972 sb_enable
665 19:31:05.389343 PCI: 00:18.4 [1022/15b4] enabled
666 19:31:05.390632 sb_enable
667 19:31:05.393654 PCI: 00:18.5 [1022/15b5] enabled
668 19:31:05.394311 POST: 0x25
669 19:31:05.396273 PCI: 00:02.2 scanning...
670 19:31:05.399349 do_pci_scan_bridge for PCI: 00:02.2
671 19:31:05.402721 PCI: pci_scan_bus for bus 01
672 19:31:05.403285 POST: 0x24
673 19:31:05.406517 PCI: 01:00.0 [168c/003e] enabled
674 19:31:05.407508 POST: 0x25
675 19:31:05.408730 POST: 0x55
676 19:31:05.411225 Capability: type 0x01 @ 0x40
677 19:31:05.414895 Capability: type 0x05 @ 0x50
678 19:31:05.416170 Capability: type 0x10 @ 0x70
679 19:31:05.419310 Capability: type 0x01 @ 0x50
680 19:31:05.421727 Capability: type 0x10 @ 0x58
681 19:31:05.424795 Enabling Common Clock Configuration
682 19:31:05.427408 ASPM: Enabled L0s and L1
683 19:31:05.429603 Capability: type 0x01 @ 0x40
684 19:31:05.432567 Capability: type 0x05 @ 0x50
685 19:31:05.435580 Capability: type 0x10 @ 0x70
686 19:31:05.439779 scan_bus: scanning of bus PCI: 00:02.2 took 40765 usecs
687 19:31:05.442849 PCI: 00:02.4 scanning...
688 19:31:05.446433 do_pci_scan_bridge for PCI: 00:02.4
689 19:31:05.449512 PCI: pci_scan_bus for bus 02
690 19:31:05.449599 POST: 0x24
691 19:31:05.451998 PCI: 02:00.0 [1217/0000] ops
692 19:31:05.455471 PCI: 02:00.0 [1217/8620] enabled
693 19:31:05.456037 POST: 0x25
694 19:31:05.456892 POST: 0x55
695 19:31:05.459482 Capability: type 0x01 @ 0x6c
696 19:31:05.463073 Capability: type 0x05 @ 0x48
697 19:31:05.464833 Capability: type 0x10 @ 0x80
698 19:31:05.467604 Capability: type 0x01 @ 0x50
699 19:31:05.470391 Capability: type 0x10 @ 0x58
700 19:31:05.472262 ASPM: Enabled L0s and L1
701 19:31:05.474702 Capability: type 0x01 @ 0x6c
702 19:31:05.477666 Capability: type 0x05 @ 0x48
703 19:31:05.480228 Capability: type 0x10 @ 0x80
704 19:31:05.485327 scan_bus: scanning of bus PCI: 00:02.4 took 40320 usecs
705 19:31:05.487837 PCI: 00:10.0 scanning...
706 19:31:05.491502 scan_usb_bus for PCI: 00:10.0
707 19:31:05.493944 scan_usb_bus for PCI: 00:10.0 done
708 19:31:05.498295 scan_bus: scanning of bus PCI: 00:10.0 took 8111 usecs
709 19:31:05.500907 PCI: 00:12.0 scanning...
710 19:31:05.503745 scan_usb_bus for PCI: 00:12.0
711 19:31:05.508460 scan_usb_bus for PCI: 00:12.0 done
712 19:31:05.512086 scan_bus: scanning of bus PCI: 00:12.0 took 8111 usecs
713 19:31:05.513924 PCI: 00:14.0 scanning...
714 19:31:05.516526 scan_generic_bus for PCI: 00:14.0
715 19:31:05.520119 scan_generic_bus for PCI: 00:14.0 done
716 19:31:05.525087 scan_bus: scanning of bus PCI: 00:14.0 took 8809 usecs
717 19:31:05.526861 PCI: 00:14.3 scanning...
718 19:31:05.530438 scan_lpc_bus for PCI: 00:14.3
719 19:31:05.531654 PNP: 0c09.0 enabled
720 19:31:05.535237 scan_lpc_bus for PCI: 00:14.3 done
721 19:31:05.540051 scan_bus: scanning of bus PCI: 00:14.3 took 9961 usecs
722 19:31:05.540696 POST: 0x55
723 19:31:05.545931 scan_bus: scanning of bus DOMAIN: 0000 took 315102 usecs
724 19:31:05.548410 MMIO: fedc2000 scanning...
725 19:31:05.552134 scan_generic_bus for MMIO: fedc2000
726 19:31:05.556266 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
727 19:31:05.560293 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
728 19:31:05.563405 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
729 19:31:05.567014 scan_generic_bus for MMIO: fedc2000 done
730 19:31:05.572284 scan_bus: scanning of bus MMIO: fedc2000 took 21201 usecs
731 19:31:05.574811 MMIO: fedc3000 scanning...
732 19:31:05.578215 scan_generic_bus for MMIO: fedc3000
733 19:31:05.582465 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
734 19:31:05.585446 scan_generic_bus for MMIO: fedc3000 done
735 19:31:05.590990 scan_bus: scanning of bus MMIO: fedc3000 took 13181 usecs
736 19:31:05.594015 MMIO: fedc4000 scanning...
737 19:31:05.596548 scan_generic_bus for MMIO: fedc4000
738 19:31:05.600833 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
739 19:31:05.603860 scan_generic_bus for MMIO: fedc4000 done
740 19:31:05.609457 scan_bus: scanning of bus MMIO: fedc4000 took 13150 usecs
741 19:31:05.611212 MMIO: fedc5000 scanning...
742 19:31:05.614350 scan_generic_bus for MMIO: fedc5000
743 19:31:05.618620 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
744 19:31:05.622817 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
745 19:31:05.626648 scan_generic_bus for MMIO: fedc5000 done
746 19:31:05.630888 scan_bus: scanning of bus MMIO: fedc5000 took 16979 usecs
747 19:31:05.635109 root_dev_scan_bus for Root Device done
748 19:31:05.639504 scan_bus: scanning of bus Root Device took 426210 usecs
749 19:31:05.639949 done
750 19:31:05.645058 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631173 exit 0
751 19:31:05.646673 POST: 0x73
752 19:31:05.648582 found VGA at PCI: 00:01.0
753 19:31:05.652303 Setting up VGA for PCI: 00:01.0
754 19:31:05.656440 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
755 19:31:05.660678 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
756 19:31:05.662964 Allocating resources...
757 19:31:05.665223 Reading resources...
758 19:31:05.668329 Root Device read_resources bus 0 link: 0
759 19:31:05.672003 CPU_CLUSTER: 0 read_resources bus 0 link: 0
760 19:31:05.676703 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
761 19:31:05.680223 DOMAIN: 0000 read_resources bus 0 link: 0
762 19:31:05.684307 PCI: 00:02.2 read_resources bus 1 link: 0
763 19:31:05.688634 PCI: 00:02.2 read_resources bus 1 link: 0 done
764 19:31:05.692327 PCI: 00:02.4 read_resources bus 2 link: 0
765 19:31:05.697295 PCI: 00:02.4 read_resources bus 2 link: 0 done
766 19:31:05.701017 PCI: 00:14.3 read_resources bus 0 link: 0
767 19:31:05.705362 PCI: 00:14.3 read_resources bus 0 link: 0 done
768 19:31:05.710727 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
769 19:31:05.715004 DOMAIN: 0000 read_resources bus 0 link: 0 done
770 19:31:05.719708 MMIO: fedc2000 read_resources bus 1 link: 0
771 19:31:05.723486 MMIO: fedc2000 read_resources bus 1 link: 0 done
772 19:31:05.727253 MMIO: fedc3000 read_resources bus 2 link: 0
773 19:31:05.731719 MMIO: fedc3000 read_resources bus 2 link: 0 done
774 19:31:05.736972 MMIO: fedc4000 read_resources bus 3 link: 0
775 19:31:05.740447 MMIO: fedc4000 read_resources bus 3 link: 0 done
776 19:31:05.744053 MMIO: fedc5000 read_resources bus 4 link: 0
777 19:31:05.748650 MMIO: fedc5000 read_resources bus 4 link: 0 done
778 19:31:05.752859 Root Device read_resources bus 0 link: 0 done
779 19:31:05.757087 Done reading resources.
780 19:31:05.760221 Show resources in subtree (Root Device)...After reading.
781 19:31:05.763805 Root Device child on link 0 CPU_CLUSTER: 0
782 19:31:05.768391 CPU_CLUSTER: 0 child on link 0 APIC: 10
783 19:31:05.769644 APIC: 10
784 19:31:05.772693 DOMAIN: 0000 child on link 0 PCI: 00:00.0
785 19:31:05.781478 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
786 19:31:05.789852 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
787 19:31:05.791672 PCI: 00:00.0
788 19:31:05.792793 PCI: 00:00.2
789 19:31:05.794376 PCI: 00:01.0
790 19:31:05.803940 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
791 19:31:05.812981 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
792 19:31:05.820473 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
793 19:31:05.828867 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
794 19:31:05.836958 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
795 19:31:05.838794 PCI: 00:01.1
796 19:31:05.847154 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
797 19:31:05.848954 PCI: 00:02.0
798 19:31:05.850138 PCI: 00:02.1
799 19:31:05.854364 PCI: 00:02.2 child on link 0 PCI: 01:00.0
800 19:31:05.863327 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
801 19:31:05.871582 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
802 19:31:05.878650 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
803 19:31:05.881735 PCI: 01:00.0
804 19:31:05.890740 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
805 19:31:05.891574 PCI: 00:02.3
806 19:31:05.895013 PCI: 00:02.4 child on link 0 PCI: 02:00.0
807 19:31:05.903570 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
808 19:31:05.912165 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
809 19:31:05.920384 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
810 19:31:05.922110 PCI: 02:00.0
811 19:31:05.930112 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
812 19:31:05.938052 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
813 19:31:05.939874 PCI: 00:02.5
814 19:31:05.942729 PCI: 00:03.0
815 19:31:05.942827 PCI: 00:08.0
816 19:31:05.952772 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
817 19:31:05.959902 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
818 19:31:05.968270 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
819 19:31:05.975935 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
820 19:31:05.984928 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
821 19:31:05.986093 PCI: 00:09.0
822 19:31:05.987835 PCI: 00:09.2
823 19:31:05.990257 PCI: 00:10.0
824 19:31:05.998029 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
825 19:31:05.999861 PCI: 00:11.0
826 19:31:06.000509 PCI: 00:12.0
827 19:31:06.009507 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
828 19:31:06.010797 PCI: 00:14.0
829 19:31:06.014358 PCI: 00:14.3 child on link 0 PNP: 0c09.0
830 19:31:06.023619 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
831 19:31:06.032208 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
832 19:31:06.040134 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
833 19:31:06.048625 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
834 19:31:06.057684 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
835 19:31:06.058847 PNP: 0c09.0
836 19:31:06.067327 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
837 19:31:06.067423 PCI: 00:14.7
838 19:31:06.076284 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
839 19:31:06.077483 PCI: 00:18.0
840 19:31:06.086968 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
841 19:31:06.096724 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
842 19:31:06.097287 PCI: 00:18.1
843 19:31:06.098490 PCI: 00:18.2
844 19:31:06.100942 PCI: 00:18.3
845 19:31:06.102157 PCI: 00:18.4
846 19:31:06.103607 PCI: 00:18.5
847 19:31:06.107268 MMIO: fedc2000 child on link 0 GENERIC: 0.0
848 19:31:06.109391 GENERIC: 0.0
849 19:31:06.110687 I2C: 01:1a
850 19:31:06.112389 GENERIC: 0.1
851 19:31:06.116236 MMIO: fedc3000 child on link 0 I2C: 02:50
852 19:31:06.117019 I2C: 02:50
853 19:31:06.120981 MMIO: fedc4000 child on link 0 I2C: 03:15
854 19:31:06.122114 I2C: 03:15
855 19:31:06.126329 MMIO: fedc5000 child on link 0 I2C: 04:39
856 19:31:06.127589 I2C: 04:39
857 19:31:06.128703 I2C: 04:10
858 19:31:06.134370 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
859 19:31:06.141006 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
860 19:31:06.146857 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
861 19:31:06.152986 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
862 19:31:06.158879 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
863 19:31:06.162402 PCI: 00:01.0 20 * [0x0 - 0xff] io
864 19:31:06.168348 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
865 19:31:06.174790 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
866 19:31:06.181811 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
867 19:31:06.190419 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
868 19:31:06.195286 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
869 19:31:06.198863 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
870 19:31:06.206232 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
871 19:31:06.214676 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
872 19:31:06.221476 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
873 19:31:06.226927 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
874 19:31:06.231140 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
875 19:31:06.233860 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
876 19:31:06.242141 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
877 19:31:06.245793 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
878 19:31:06.249937 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
879 19:31:06.254237 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
880 19:31:06.257800 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
881 19:31:06.262241 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
882 19:31:06.266801 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
883 19:31:06.270491 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
884 19:31:06.276935 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
885 19:31:06.279358 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
886 19:31:06.283165 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
887 19:31:06.287163 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
888 19:31:06.291513 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
889 19:31:06.295913 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
890 19:31:06.300631 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
891 19:31:06.304138 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
892 19:31:06.311766 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
893 19:31:06.315451 avoid_fixed_resources: DOMAIN: 0000
894 19:31:06.321003 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
895 19:31:06.326369 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
896 19:31:06.333023 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
897 19:31:06.339995 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
898 19:31:06.347279 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
899 19:31:06.354358 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
900 19:31:06.362715 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
901 19:31:06.368154 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
902 19:31:06.374894 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
903 19:31:06.376030 Setting resources...
904 19:31:06.382533 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
905 19:31:06.385139 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
906 19:31:06.390930 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
907 19:31:06.396852 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
908 19:31:06.402224 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
909 19:31:06.409599 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
910 19:31:06.413440 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
911 19:31:06.420639 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
912 19:31:06.424971 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
913 19:31:06.429776 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
914 19:31:06.433951 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
915 19:31:06.438266 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
916 19:31:06.443266 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
917 19:31:06.447110 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
918 19:31:06.451481 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
919 19:31:06.455602 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
920 19:31:06.460384 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
921 19:31:06.465905 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
922 19:31:06.468966 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
923 19:31:06.474463 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
924 19:31:06.477358 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
925 19:31:06.482699 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
926 19:31:06.486327 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
927 19:31:06.493495 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
928 19:31:06.499599 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
929 19:31:06.506171 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
930 19:31:06.512807 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
931 19:31:06.517099 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
932 19:31:06.524568 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
933 19:31:06.530750 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
934 19:31:06.536835 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
935 19:31:06.544756 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
936 19:31:06.547884 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
937 19:31:06.552053 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
938 19:31:06.559704 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
939 19:31:06.563293 Root Device assign_resources, bus 0 link: 0
940 19:31:06.566711 DOMAIN: 0000 assign_resources, bus 0 link: 0
941 19:31:06.574273 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
942 19:31:06.582141 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
943 19:31:06.589389 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
944 19:31:06.595387 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
945 19:31:06.603086 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
946 19:31:06.609753 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
947 19:31:06.618406 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
948 19:31:06.625600 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
949 19:31:06.633039 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
950 19:31:06.636639 PCI: 00:02.2 assign_resources, bus 1 link: 0
951 19:31:06.643915 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
952 19:31:06.648206 PCI: 00:02.2 assign_resources, bus 1 link: 0
953 19:31:06.656631 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
954 19:31:06.664460 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
955 19:31:06.670911 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
956 19:31:06.675194 PCI: 00:02.4 assign_resources, bus 2 link: 0
957 19:31:06.682422 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
958 19:31:06.688961 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
959 19:31:06.693090 PCI: 00:02.4 assign_resources, bus 2 link: 0
960 19:31:06.701474 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
961 19:31:06.708010 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
962 19:31:06.714892 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
963 19:31:06.722695 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
964 19:31:06.729277 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
965 19:31:06.735979 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
966 19:31:06.742405 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
967 19:31:06.747648 PCI: 00:14.3 assign_resources, bus 0 link: 0
968 19:31:06.750701 PCI: 00:14.3 assign_resources, bus 0 link: 0
969 19:31:06.757902 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
970 19:31:06.762055 DOMAIN: 0000 assign_resources, bus 0 link: 0
971 19:31:06.765813 Root Device assign_resources, bus 0 link: 0
972 19:31:06.768211 Done setting resources.
973 19:31:06.773652 Show resources in subtree (Root Device)...After assigning values.
974 19:31:06.778073 Root Device child on link 0 CPU_CLUSTER: 0
975 19:31:06.782544 CPU_CLUSTER: 0 child on link 0 APIC: 10
976 19:31:06.783167 APIC: 10
977 19:31:06.786680 DOMAIN: 0000 child on link 0 PCI: 00:00.0
978 19:31:06.796795 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
979 19:31:06.805782 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
980 19:31:06.813021 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
981 19:31:06.821149 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
982 19:31:06.829088 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
983 19:31:06.838320 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
984 19:31:06.846726 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
985 19:31:06.855767 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
986 19:31:06.856335 PCI: 00:00.0
987 19:31:06.858722 PCI: 00:00.2
988 19:31:06.859911 PCI: 00:01.0
989 19:31:06.869052 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
990 19:31:06.878362 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
991 19:31:06.934577 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
992 19:31:06.940769 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
993 19:31:06.951787 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
994 19:31:06.951883 PCI: 00:01.1
995 19:31:06.966622 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
996 19:31:06.966715 PCI: 00:02.0
997 19:31:06.966785 PCI: 00:02.1
998 19:31:06.967879 PCI: 00:02.2 child on link 0 PCI: 01:00.0
999 19:31:06.979826 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1000 19:31:06.987726 PCI: 00:02.2 resource base ize 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1001 19:31:06.988252 :02.2 resource base f4800000 size 200000 align 21 gran 20 limit fffff flags 60080202 index 20
1002 19:31:06.989626 PCI: 01:00.0
1003 19:31:06.990818 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1004 19:31:06.991983 PCI: 00:02.3
1005 19:31:06.992085 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1006 19:31:06.993223 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1007 19:31:06.993931 P4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1008 19:31:06.994515 PCI: 00:02.4 resource base f4a00000 n 20 gran 20 limit f4afffff flags 60080202 index 20
1009 19:31:06.994617 PCI: 02:00.0
1010 19:31:07.003682 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1011 19:31:07.013194 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1012 19:31:07.014425 PCI: 00:02.5
1013 19:31:07.016329 PCI: 00:03.0
1014 19:31:07.017503 PCI: 00:08.0
1015 19:31:07.026637 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1016 19:31:07.036029 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1017 19:31:07.045105 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1018 19:31:07.054901 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1019 19:31:07.064111 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1020 19:31:07.065243 PCI: 00:09.0
1021 19:31:07.066430 PCI: 00:09.2
1022 19:31:07.068282 PCI: 00:10.0
1023 19:31:07.077807 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1024 19:31:07.079376 PCI: 00:11.0
1025 19:31:07.081109 PCI: 00:12.0
1026 19:31:07.088927 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1027 19:31:07.090719 PCI: 00:14.0
1028 19:31:07.096004 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1029 19:31:07.103254 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1030 19:31:07.112202 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1031 19:31:07.121171 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1032 19:31:07.128704 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1033 19:31:07.137327 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1034 19:31:07.139807 PNP: 0c09.0
1035 19:31:07.146307 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1036 19:31:07.147693 PCI: 00:14.7
1037 19:31:07.156952 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1038 19:31:07.158735 PCI: 00:18.0
1039 19:31:07.168002 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1040 19:31:07.176640 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1041 19:31:07.177901 PCI: 00:18.1
1042 19:31:07.179672 PCI: 00:18.2
1043 19:31:07.182158 PCI: 00:18.3
1044 19:31:07.182434 PCI: 00:18.4
1045 19:31:07.183980 PCI: 00:18.5
1046 19:31:07.188243 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1047 19:31:07.190020 GENERIC: 0.0
1048 19:31:07.191199 I2C: 01:1a
1049 19:31:07.192990 GENERIC: 0.1
1050 19:31:07.196695 MMIO: fedc3000 child on link 0 I2C: 02:50
1051 19:31:07.197749 I2C: 02:50
1052 19:31:07.202708 MMIO: fedc4000 child on link 0 I2C: 03:15
1053 19:31:07.203247 I2C: 03:15
1054 19:31:07.207609 MMIO: fedc5000 child on link 0 I2C: 04:39
1055 19:31:07.208771 I2C: 04:39
1056 19:31:07.209910 I2C: 04:10
1057 19:31:07.211965 Done allocating resources.
1058 19:31:07.217813 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563827 exit 0
1059 19:31:07.223302 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1060 19:31:07.226994 PCI_INTR_INDEX name PIC mode APIC mode
1061 19:31:07.230731 0x00 INTA# 0x03 0x10
1062 19:31:07.234382 0x01 INTB# 0x04 0x11
1063 19:31:07.236764 0x02 INTC# 0x05 0x12
1064 19:31:07.240697 0x03 INTD# 0x07 0x13
1065 19:31:07.243711 0x04 INTE# 0x0B 0x14
1066 19:31:07.247455 0x05 INTF# 0x1F 0x1F
1067 19:31:07.249767 0x06 INTG# 0x1F 0x16
1068 19:31:07.253881 0x07 INTH# 0x1F 0x17
1069 19:31:07.257180 0x08 Misc 0xFA 0x00
1070 19:31:07.260741 0x09 Misc0 0xF1 0x00
1071 19:31:07.263719 0x0A Misc1 0x00 0x00
1072 19:31:07.268022 0x0B Misc2 0x00 0x00
1073 19:31:07.271703 0x0C Ser IRQ INTA 0x1F 0x1F
1074 19:31:07.273413 0x0D Ser IRQ INTB 0x1F 0x1F
1075 19:31:07.277142 0x0E Ser IRQ INTC 0x1F 0x1F
1076 19:31:07.280086 0x0F Ser IRQ INTD 0x1F 0x1F
1077 19:31:07.283237 0x10 SCI 0x09 0x09
1078 19:31:07.287237 0x11 SMBUS 0x1F 0x1F
1079 19:31:07.290636 0x12 ASF 0x1F 0x1F
1080 19:31:07.293682 0x13 HDA 0x03 0x10
1081 19:31:07.297709 0x14 FC 0x1F 0x1F
1082 19:31:07.300716 0x16 PerMon 0x1F 0x1F
1083 19:31:07.304313 0x17 SD 0x03 0x10
1084 19:31:07.307329 0x1A SDIOt 0x00 0x1F
1085 19:31:07.311044 0x30 EHCI 0x05 0x12
1086 19:31:07.313324 0x34 XHCI 0x04 0x12
1087 19:31:07.317094 0x41 SATA 0x07 0x13
1088 19:31:07.320651 0x62 GPIO 0x07 0x07
1089 19:31:07.323273 0x70 I2C0 0x03 0x03
1090 19:31:07.326743 0x71 I2C1 0x0F 0x0F
1091 19:31:07.330479 0x72 I2C2 0x06 0x06
1092 19:31:07.333656 0x73 I2C3 0x0E 0x0E
1093 19:31:07.336400 0x74 UART0 0x0A 0x0A
1094 19:31:07.340122 0x75 UART1 0x0B 0x0B
1095 19:31:07.345118 PCI_CFG IRQ: Write PCI config space IRQ assignments
1096 19:31:07.348689 PCI IRQ: Found device 0:01.00 using PIN A
1097 19:31:07.352764 PCI Devfn (0x8) not found in pirq_data table
1098 19:31:07.356465 PCI IRQ: Found device 0:01.01 using PIN B
1099 19:31:07.360800 Found this device in pirq_data table entry 5
1100 19:31:07.362705 Orig INT_PIN : 2 (PIN B)
1101 19:31:07.365610 PCI_INTR idx : 0x13 (HDA)
1102 19:31:07.367447 INT_LINE : 0x3 (IRQ 3)
1103 19:31:07.370994 PCI IRQ: Found device 0:02.02 using PIN A
1104 19:31:07.376376 Found this device in pirq_data table entry 1
1105 19:31:07.377755 Orig INT_PIN : 1 (PIN A)
1106 19:31:07.380198 PCI_INTR idx : 0x01 (INTB#)
1107 19:31:07.382528 INT_LINE : 0x4 (IRQ 4)
1108 19:31:07.386674 PCI IRQ: Found device 0:02.04 using PIN A
1109 19:31:07.389690 Found this device in pirq_data table entry 3
1110 19:31:07.392833 Orig INT_PIN : 1 (PIN A)
1111 19:31:07.395125 PCI_INTR idx : 0x03 (INTD#)
1112 19:31:07.396905 INT_LINE : 0x7 (IRQ 7)
1113 19:31:07.401105 PCI IRQ: Found device 0:08.00 using PIN A
1114 19:31:07.405963 PCI Devfn (0x40) not found in pirq_data table
1115 19:31:07.409281 PCI IRQ: Found device 0:10.00 using PIN A
1116 19:31:07.413422 Found this device in pirq_data table entry 10
1117 19:31:07.415222 Orig INT_PIN : 1 (PIN A)
1118 19:31:07.417587 PCI_INTR idx : 0x34 (XHCI)
1119 19:31:07.420066 INT_LINE : 0x4 (IRQ 4)
1120 19:31:07.423691 PCI IRQ: Found device 0:12.00 using PIN A
1121 19:31:07.427920 Found this device in pirq_data table entry 9
1122 19:31:07.430367 Orig INT_PIN : 1 (PIN A)
1123 19:31:07.432858 PCI_INTR idx : 0x30 (EHCI)
1124 19:31:07.434711 INT_LINE : 0x5 (IRQ 5)
1125 19:31:07.438368 PCI IRQ: Found device 0:14.07 using PIN A
1126 19:31:07.443209 Found this device in pirq_data table entry 6
1127 19:31:07.445068 Orig INT_PIN : 1 (PIN A)
1128 19:31:07.447482 PCI_INTR idx : 0x17 (SD)
1129 19:31:07.449311 INT_LINE : 0x3 (IRQ 3)
1130 19:31:07.453201 PCI IRQ: Found device 2:00.00 using PIN A
1131 19:31:07.457149 With INT_PIN swizzled to PIN A
1132 19:31:07.459564 Attached to bridge device 0:02h.04h
1133 19:31:07.463893 Found this device in pirq_data table entry 3
1134 19:31:07.467556 Orig INT_PIN : 1 (PIN A)
1135 19:31:07.468757 PCI_INTR idx : 0x03 (INTD#)
1136 19:31:07.471273 INT_LINE : 0x7 (IRQ 7)
1137 19:31:07.474799 PCI IRQ: Found device 1:00.00 using PIN A
1138 19:31:07.478368 With INT_PIN swizzled to PIN A
1139 19:31:07.481332 Attached to bridge device 0:02h.02h
1140 19:31:07.484955 Found this device in pirq_data table entry 1
1141 19:31:07.487394 Orig INT_PIN : 1 (PIN A)
1142 19:31:07.490444 PCI_INTR idx : 0x01 (INTB#)
1143 19:31:07.492378 INT_LINE : 0x4 (IRQ 4)
1144 19:31:07.498414 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1145 19:31:07.499031 POST: 0x74
1146 19:31:07.500834 Enabling resources...
1147 19:31:07.503180 agesawrapper_amdinitmid() entry
1148 19:31:07.511648 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1149 19:31:07.515356 PCI: 00:00.0 subsystem <- 1022/1576
1150 19:31:07.517337 PCI: 00:00.0 cmd <- 04
1151 19:31:07.520836 PCI: 00:01.0 subsystem <- 1002/98e4
1152 19:31:07.522017 PCI: 00:01.0 cmd <- 07
1153 19:31:07.526736 PCI: 00:01.1 subsystem <- 1002/15b3
1154 19:31:07.527553 PCI: 00:01.1 cmd <- 02
1155 19:31:07.532928 PCI: 00:02.0 subsystem <- 1022/157b
1156 19:31:07.533033 PCI: 00:02.0 cmd <- 00
1157 19:31:07.536004 PCI: 00:02.2 bridge ctrl <- 0003
1158 19:31:07.539031 PCI: 00:02.2 cmd <- 06
1159 19:31:07.541046 PCI: 00:02.4 bridge ctrl <- 0003
1160 19:31:07.544545 PCI: 00:02.4 cmd <- 06
1161 19:31:07.545155 PCI: 00:03.0 cmd <- 00
1162 19:31:07.548830 PCI: 00:08.0 subsystem <- 1022/1578
1163 19:31:07.551239 PCI: 00:08.0 cmd <- 06
1164 19:31:07.554248 PCI: 00:09.0 subsystem <- 1022/157d
1165 19:31:07.556357 PCI: 00:09.0 cmd <- 00
1166 19:31:07.559674 PCI: 00:10.0 subsystem <- 1022/7914
1167 19:31:07.562121 PCI: 00:10.0 cmd <- 02
1168 19:31:07.565148 PCI: 00:12.0 subsystem <- 1022/7908
1169 19:31:07.566988 PCI: 00:12.0 cmd <- 02
1170 19:31:07.570543 PCI: 00:14.0 subsystem <- 1022/790b
1171 19:31:07.572304 PCI: 00:14.0 cmd <- 403
1172 19:31:07.575349 PCI: 00:14.3 subsystem <- 1022/790e
1173 19:31:07.577277 PCI: 00:14.3 cmd <- 0f
1174 19:31:07.583854 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1175 19:31:07.585288 Covered by wideIO 0
1176 19:31:07.589310 PCI: 00:14.7 subsystem <- 1022/7906
1177 19:31:07.591593 PCI: 00:14.7 cmd <- 06
1178 19:31:07.592843 PCI: 00:18.0 cmd <- 00
1179 19:31:07.595837 PCI: 00:18.1 subsystem <- 1022/15b1
1180 19:31:07.598332 PCI: 00:18.1 cmd <- 00
1181 19:31:07.603073 PCI: 00:18.2 subsystem <- 1022/15b2
1182 19:31:07.603535 PCI: 00:18.2 cmd <- 00
1183 19:31:07.607159 PCI: 00:18.3 subsystem <- 1022/15b3
1184 19:31:07.609063 PCI: 00:18.3 cmd <- 00
1185 19:31:07.612697 PCI: 00:18.4 subsystem <- 1022/15b4
1186 19:31:07.614400 PCI: 00:18.4 cmd <- 00
1187 19:31:07.617512 PCI: 00:18.5 subsystem <- 1022/15b5
1188 19:31:07.619861 PCI: 00:18.5 cmd <- 00
1189 19:31:07.621761 PCI: 01:00.0 cmd <- 02
1190 19:31:07.624967 PCI: 02:00.0 subsystem <- 1217/8620
1191 19:31:07.627053 PCI: 02:00.0 cmd <- 06
1192 19:31:07.628315 done.
1193 19:31:07.633833 BS: BS_DEV_ENABLE times (us): entry 279603 run 130745 exit 0
1194 19:31:07.635034 POST: 0x75
1195 19:31:07.637545 Initializing devices...
1196 19:31:07.639999 Root Device init ...
1197 19:31:07.642364 Root Device init finished in 1948 usecs
1198 19:31:07.643658 POST: 0x75
1199 19:31:07.646120 CPU_CLUSTER: 0 init ...
1200 19:31:07.648802 MTRR: Physical address space:
1201 19:31:07.655335 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1202 19:31:07.660737 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1203 19:31:07.666986 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1204 19:31:07.671826 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1205 19:31:07.677175 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1206 19:31:07.682705 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1207 19:31:07.688875 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1208 19:31:07.691195 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1209 19:31:07.696704 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1210 19:31:07.699183 MTRR: Fixed MSR 0x259 0x0000000000000000
1211 19:31:07.703300 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1212 19:31:07.706258 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1213 19:31:07.710020 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1214 19:31:07.713589 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1215 19:31:07.717883 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1216 19:31:07.720892 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1217 19:31:07.724481 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1218 19:31:07.728006 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1219 19:31:07.730572 call enable_fixed_mtrr()
1220 19:31:07.733557 CPU physical address size: 48 bits
1221 19:31:07.737772 MTRR: default type WB/UC MTRR counts: 8/6.
1222 19:31:07.740273 MTRR: UC selected as default type.
1223 19:31:07.746300 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1224 19:31:07.751738 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1225 19:31:07.756761 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1226 19:31:07.763328 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1227 19:31:07.768923 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1228 19:31:07.774379 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1229 19:31:07.774460
1230 19:31:07.775609 MTRR check
1231 19:31:07.777033 Fixed MTRRs : Enabled
1232 19:31:07.779682 Variable MTRRs: Enabled
1233 19:31:07.779765
1234 19:31:07.780996 POST: 0x93
1235 19:31:07.782926 Will perform SMM setup.
1236 19:31:07.788149 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1237 19:31:07.794621 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1238 19:31:07.799483 Processing 16 relocs. Offset value of 0x00030000
1239 19:31:07.801067 Attempting to start 1 APs
1240 19:31:07.804848 Waiting for 10ms after sending INIT.
1241 19:31:07.820544 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1242 19:31:07.820635 done.
1243 19:31:07.824321 Waiting for 2nd SIPI to complete...done.
1244 19:31:07.832089 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1245 19:31:07.835739 Processing 13 relocs. Offset value of 0x00038000
1246 19:31:07.842535 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1247 19:31:07.844506 Installing SMM handler to 0xce800000
1248 19:31:07.853233 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1249 19:31:07.858037 Processing 481 relocs. Offset value of 0xce810000
1250 19:31:07.864811 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1251 19:31:07.869098 Processing 13 relocs. Offset value of 0xce808000
1252 19:31:07.874185 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1253 19:31:07.880019 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1254 19:31:07.882481 New SMBASE 0xce800000
1255 19:31:07.883641 Relocation complete.
1256 19:31:07.886606 New SMBASE 0xce7ffe00
1257 19:31:07.888348 Relocation complete.
1258 19:31:07.889610 Initializing CPU #0
1259 19:31:07.892642 CPU: vendor AMD device 670f00
1260 19:31:07.895542 CPU: family 15, model 70, stepping 00
1261 19:31:07.899877 Setting up local APIC... apic_id: 0x10 done.
1262 19:31:07.902232 CPU #0 initialized
1263 19:31:07.903452 Initializing CPU #1
1264 19:31:07.905870 CPU: vendor AMD device 670f00
1265 19:31:07.909261 CPU: family 15, model 70, stepping 00
1266 19:31:07.913738 Setting up local APIC... apic_id: 0x11 done.
1267 19:31:07.915455 CPU #1 initialized
1268 19:31:07.919139 bsp_do_flight_plan done after 91 msecs.
1269 19:31:07.922883 MTRR: TEMPORARY Physical address space:
1270 19:31:07.928409 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1271 19:31:07.934454 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1272 19:31:07.939196 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1273 19:31:07.944710 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1274 19:31:07.950498 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1275 19:31:07.956936 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1276 19:31:07.959966 MTRR: default type WB/UC MTRR counts: 7/5.
1277 19:31:07.962721 MTRR: UC selected as default type.
1278 19:31:07.969377 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1279 19:31:07.974213 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1280 19:31:07.979820 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1281 19:31:07.985382 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1282 19:31:07.990329 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1283 19:31:07.994594 CPU_CLUSTER: 0 init finished in 346132 usecs
1284 19:31:07.995506 POST: 0x75
1285 19:31:07.996689 POST: 0x75
1286 19:31:07.997889 POST: 0x75
1287 19:31:07.999389 POST: 0x75
1288 19:31:08.000310 POST: 0x75
1289 19:31:08.002150 POST: 0x75
1290 19:31:08.002737 POST: 0x75
1291 19:31:08.003566 POST: 0x75
1292 19:31:08.006460 PCI: 00:00.0 init ...
1293 19:31:08.008841 PCI: 00:00.0 init finished in 2003 usecs
1294 19:31:08.010027 POST: 0x75
1295 19:31:08.011200 POST: 0x75
1296 19:31:08.013519 PCI: 00:01.0 init ...
1297 19:31:08.019620 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1298 19:31:08.022089 CBFS: Locating 'pci1002,98e4.rom'
1299 19:31:08.025152 CBFS: Found @ offset 92c00 size fe00
1300 19:31:08.028629 Mapping PCI device 100298e4 to 100298e0
1301 19:31:08.034091 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1302 19:31:08.039525 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1303 19:31:08.044304 PCI ROM image, vendor ID 1002, device ID 98e0,
1304 19:31:08.047505 PCI ROM image, Class Code 030000, Code Type 00
1305 19:31:08.053597 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1306 19:31:08.063597 Real mode stub @00000600: 867 bytes
1307 19:31:08.063959 Calling Option ROM...
1308 19:31:08.086694 ... Option ROM returned.
1309 19:31:08.090251 VBE: Getting information about VESA mode 41d2
1310 19:31:08.094542 VBE: resolution: 1366x768@16
1311 19:31:08.096356 VBE: framebuffer: f0000000
1312 19:31:08.098771 VBE: Setting VESA mode 41d2
1313 19:31:08.124128 VGA Option ROM was run
1314 19:31:08.128358 PCI: 00:01.0 init finished in 112244 usecs
1315 19:31:08.130073 POST: 0x75
1316 19:31:08.131294 PCI: 00:01.1 init ...
1317 19:31:08.134328 PCI: 00:01.1 init finished in 2002 usecs
1318 19:31:08.136152 POST: 0x75
1319 19:31:08.137365 PCI: 00:02.0 init ...
1320 19:31:08.142269 PCI: 00:02.0 init finished in 2002 usecs
1321 19:31:08.142355 POST: 0x75
1322 19:31:08.144008 POST: 0x75
1323 19:31:08.145248 POST: 0x75
1324 19:31:08.146574 POST: 0x75
1325 19:31:08.146660 POST: 0x75
1326 19:31:08.147811 POST: 0x75
1327 19:31:08.150319 PCI: 00:03.0 init ...
1328 19:31:08.153235 PCI: 00:03.0 init finished in 2002 usecs
1329 19:31:08.155050 POST: 0x75
1330 19:31:08.156499 PCI: 00:08.0 init ...
1331 19:31:08.160101 PCI: 00:08.0 init finished in 2002 usecs
1332 19:31:08.161192 POST: 0x75
1333 19:31:08.163051 PCI: 00:09.0 init ...
1334 19:31:08.167261 PCI: 00:09.0 init finished in 2002 usecs
1335 19:31:08.169149 POST: 0x75
1336 19:31:08.169234 POST: 0x75
1337 19:31:08.171609 PCI: 00:10.0 init ...
1338 19:31:08.174549 PCI: 00:10.0 init finished in 2002 usecs
1339 19:31:08.176980 POST: 0x75
1340 19:31:08.177065 POST: 0x75
1341 19:31:08.179448 PCI: 00:12.0 init ...
1342 19:31:08.183062 PCI: 00:12.0 init finished in 2002 usecs
1343 19:31:08.183594 POST: 0x75
1344 19:31:08.186116 PCI: 00:14.0 init ...
1345 19:31:08.189812 IOAPIC: Initializing IOAPIC at 0xfec00000
1346 19:31:08.193431 IOAPIC: Bootstrap Processor Local APIC = 0x10
1347 19:31:08.195314 IOAPIC: ID = 0x04
1348 19:31:08.197186 IOAPIC: Dumping registers
1349 19:31:08.200743 reg 0x0000: 0x04000000
1350 19:31:08.202146 reg 0x0001: 0x00178021
1351 19:31:08.204233 reg 0x0002: 0x04000000
1352 19:31:08.206787 IOAPIC: 24 interrupts
1353 19:31:08.210980 IOAPIC: Enabling interrupts on FSB
1354 19:31:08.214576 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1355 19:31:08.218573 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1356 19:31:08.222882 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1357 19:31:08.227837 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1358 19:31:08.232590 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1359 19:31:08.236875 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1360 19:31:08.241561 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1361 19:31:08.246277 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1362 19:31:08.249921 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1363 19:31:08.254626 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1364 19:31:08.260849 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1365 19:31:08.263898 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1366 19:31:08.268767 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1367 19:31:08.273455 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1368 19:31:08.277842 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1369 19:31:08.282280 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1370 19:31:08.286447 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1371 19:31:08.291724 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1372 19:31:08.295326 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1373 19:31:08.300856 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1374 19:31:08.304468 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1375 19:31:08.308952 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1376 19:31:08.313537 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1377 19:31:08.317758 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1378 19:31:08.321514 PCI: 00:14.0 init finished in 133956 usecs
1379 19:31:08.322625 POST: 0x75
1380 19:31:08.324573 PCI: 00:14.3 init ...
1381 19:31:08.326266 RTC Init
1382 19:31:08.329317 PCI: 00:14.3 init finished in 2962 usecs
1383 19:31:08.330189 POST: 0x75
1384 19:31:08.333026 PCI: 00:14.7 init ...
1385 19:31:08.337136 PCI: 00:14.7 init finished in 2002 usecs
1386 19:31:08.337221 POST: 0x75
1387 19:31:08.339059 PCI: 00:18.0 init ...
1388 19:31:08.344875 IOAPIC: Initializing IOAPIC at 0xfec20000
1389 19:31:08.347119 IOAPIC: Bootstrap Processor Local APIC = 0x10
1390 19:31:08.349034 IOAPIC: ID = 0x05
1391 19:31:08.351491 IOAPIC: Dumping registers
1392 19:31:08.354572 reg 0x0000: 0x05000000
1393 19:31:08.355826 reg 0x0001: 0x001f8021
1394 19:31:08.357910 reg 0x0002: 0x00000000
1395 19:31:08.359983 IOAPIC: 32 interrupts
1396 19:31:08.363101 IOAPIC: Enabling interrupts on FSB
1397 19:31:08.367985 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1398 19:31:08.371579 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1399 19:31:08.377050 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1400 19:31:08.382066 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1401 19:31:08.385723 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1402 19:31:08.390116 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1403 19:31:08.395376 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1404 19:31:08.399265 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1405 19:31:08.403966 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1406 19:31:08.409369 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1407 19:31:08.412457 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1408 19:31:08.417899 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1409 19:31:08.421481 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1410 19:31:08.426385 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1411 19:31:08.431275 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1412 19:31:08.435625 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1413 19:31:08.440259 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1414 19:31:08.446969 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1415 19:31:08.449903 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1416 19:31:08.453573 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1417 19:31:08.457850 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1418 19:31:08.462277 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1419 19:31:08.467151 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1420 19:31:08.473220 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1421 19:31:08.475702 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1422 19:31:08.481873 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1423 19:31:08.485450 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1424 19:31:08.489737 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1425 19:31:08.494155 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1426 19:31:08.498985 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1427 19:31:08.503157 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1428 19:31:08.507330 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1429 19:31:08.511476 PCI: 00:18.0 init finished in 170070 usecs
1430 19:31:08.512751 POST: 0x75
1431 19:31:08.515776 PCI: 00:18.1 init ...
1432 19:31:08.518890 PCI: 00:18.1 init finished in 2002 usecs
1433 19:31:08.519215 POST: 0x75
1434 19:31:08.522871 PCI: 00:18.2 init ...
1435 19:31:08.524761 PCI: 00:18.2 init finished in 2002 usecs
1436 19:31:08.526588 POST: 0x75
1437 19:31:08.528283 PCI: 00:18.3 init ...
1438 19:31:08.531967 PCI: 00:18.3 init finished in 2002 usecs
1439 19:31:08.532585 POST: 0x75
1440 19:31:08.534997 PCI: 00:18.4 init ...
1441 19:31:08.538619 PCI: 00:18.4 init finished in 2002 usecs
1442 19:31:08.539224 POST: 0x75
1443 19:31:08.541291 PCI: 00:18.5 init ...
1444 19:31:08.545387 PCI: 00:18.5 init finished in 2002 usecs
1445 19:31:08.545921 POST: 0x75
1446 19:31:08.548967 PCI: 01:00.0 init ...
1447 19:31:08.552582 PCI: 01:00.0 init finished in 2002 usecs
1448 19:31:08.553139 POST: 0x75
1449 19:31:08.555046 PCI: 02:00.0 init ...
1450 19:31:08.560038 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1451 19:31:08.564183 PCI: 02:00.0 init finished in 7128 usecs
1452 19:31:08.566747 POST: 0x75
1453 19:31:08.566827 PNP: 0c09.0 init ...
1454 19:31:08.571551 Google Chrome EC: Hello got back 11223344 status (0)
1455 19:31:08.574755 Google Chrome EC: version:
1456 19:31:08.578300 ro: careena_v2.0.11488-7215d6e0e4
1457 19:31:08.581316 rw: careena_v2.0.11488-7215d6e0e4
1458 19:31:08.583092 running image: 1
1459 19:31:08.588009 Google Chrome EC uptime: 5.664 seconds
1460 19:31:08.591191 Google Chrome AP resets since EC boot: 0
1461 19:31:08.594806 Google Chrome most recent AP reset causes:
1462 19:31:08.599753 Google Chrome EC reset flags at last EC boot: reset-pin
1463 19:31:08.603276 PNP: 0c09.0 init finished in 34472 usecs
1464 19:31:08.605140 POST: 0x75
1465 19:31:08.605421 POST: 0x75
1466 19:31:08.606895 POST: 0x75
1467 19:31:08.608295 POST: 0x75
1468 19:31:08.608569 POST: 0x75
1469 19:31:08.609996 POST: 0x75
1470 19:31:08.610846 POST: 0x75
1471 19:31:08.612971 Devices initialized
1472 19:31:08.615999 Show all devs... After init.
1473 19:31:08.617219 Root Device: enabled 1
1474 19:31:08.620267 CPU_CLUSTER: 0: enabled 1
1475 19:31:08.622219 DOMAIN: 0000: enabled 1
1476 19:31:08.624410 MMIO: fedc2000: enabled 1
1477 19:31:08.626774 MMIO: fedc3000: enabled 1
1478 19:31:08.629197 MMIO: fedc4000: enabled 1
1479 19:31:08.630941 MMIO: fedc5000: enabled 1
1480 19:31:08.633135 APIC: 10: enabled 1
1481 19:31:08.635278 PCI: 00:00.0: enabled 1
1482 19:31:08.637794 PCI: 00:00.2: enabled 0
1483 19:31:08.639582 PCI: 00:01.0: enabled 1
1484 19:31:08.641965 PCI: 00:01.1: enabled 1
1485 19:31:08.644415 PCI: 00:02.0: enabled 1
1486 19:31:08.646151 PCI: 00:02.1: enabled 0
1487 19:31:08.648620 PCI: 00:02.2: enabled 1
1488 19:31:08.651561 PCI: 00:02.3: enabled 0
1489 19:31:08.653292 PCI: 00:02.4: enabled 1
1490 19:31:08.654750 PCI: 00:02.5: enabled 0
1491 19:31:08.658340 PCI: 00:08.0: enabled 1
1492 19:31:08.660216 PCI: 00:09.0: enabled 1
1493 19:31:08.662022 PCI: 00:09.2: enabled 0
1494 19:31:08.664534 PCI: 00:10.0: enabled 1
1495 19:31:08.665677 PCI: 00:11.0: enabled 0
1496 19:31:08.668232 PCI: 00:12.0: enabled 1
1497 19:31:08.670756 PCI: 00:14.0: enabled 1
1498 19:31:08.672654 PCI: 00:14.3: enabled 1
1499 19:31:08.674978 PCI: 00:14.7: enabled 1
1500 19:31:08.676819 PCI: 00:18.0: enabled 1
1501 19:31:08.679772 PCI: 00:18.1: enabled 1
1502 19:31:08.681609 PCI: 00:18.2: enabled 1
1503 19:31:08.684623 PCI: 00:18.3: enabled 1
1504 19:31:08.685781 PCI: 00:18.4: enabled 1
1505 19:31:08.687631 PCI: 00:18.5: enabled 1
1506 19:31:08.689456 GENERIC: 0.0: enabled 1
1507 19:31:08.691894 I2C: 01:1a: enabled 1
1508 19:31:08.693814 GENERIC: 0.1: enabled 1
1509 19:31:08.696312 I2C: 02:50: enabled 1
1510 19:31:08.697994 I2C: 03:15: enabled 1
1511 19:31:08.700538 I2C: 04:39: enabled 1
1512 19:31:08.701752 I2C: 04:10: enabled 1
1513 19:31:08.705933 PCI: 02:00.0: enabled 1
1514 19:31:08.706028 PNP: 0c09.0: enabled 1
1515 19:31:08.709145 PCI: 00:03.0: enabled 1
1516 19:31:08.710809 PCI: 01:00.0: enabled 1
1517 19:31:08.712707 APIC: 11: enabled 1
1518 19:31:08.717433 BS: BS_DEV_INIT times (us): entry 0 run 1076478 exit 150
1519 19:31:08.724252 ELOG: Event(A1) added with size 10 at 2022-10-26 19:31:08 UTC
1520 19:31:08.731473 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1521 19:31:08.736306 ELOG: Event(A0) added with size 9 at 2022-10-26 19:31:08 UTC
1522 19:31:08.740624 elog_add_boot_reason: Logged dev mode boot
1523 19:31:08.742931 POST: 0x76
1524 19:31:08.743370 Finalize devices...
1525 19:31:08.744726 Devices finalized
1526 19:31:08.748993 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1527 19:31:08.752629 agesawrapper_amdinitlate() entry
1528 19:31:08.770886 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1529 19:31:08.775131 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1530 19:31:08.778245 agesawrapper_amdinitrtb() entry
1531 19:31:08.782356 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1532 19:31:08.787890 BS: BS_POST_DEVICE times (us): entry 22612 run 4547 exit 37863
1533 19:31:08.792729 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1534 19:31:08.797526 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1535 19:31:08.801907 MRC: cache data 'RW_MRC_CACHE' needs update.
1536 19:31:08.818052 ELOG: Event(AA) added with size 11 at 2022-10-26 19:31:09 UTC
1537 19:31:08.818928 POST: 0x77
1538 19:31:08.824725 BS: BS_OS_RESUME_CHECK times (us): entry 29613 run 1058 exit 0
1539 19:31:08.825853 POST: 0x79
1540 19:31:08.826472 POST: 0x9c
1541 19:31:08.832346 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1542 19:31:08.835024 CBFS: Locating 'fallback/dsdt.aml'
1543 19:31:08.839159 CBFS: Found @ offset a6cc0 size 3b94
1544 19:31:08.845379 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1545 19:31:08.847203 CBFS: Locating 'fallback/slic'
1546 19:31:08.850788 CBFS: 'fallback/slic' not found.
1547 19:31:08.854320 ACPI: Writing ACPI tables at cde2e000.
1548 19:31:08.854883 ACPI: * FACS
1549 19:31:08.857222 ACPI: * DSDT
1550 19:31:08.859704 Ramoops buffer: 0x100000@0xcdd2e000.
1551 19:31:08.863442 ACPI: * FADT
1552 19:31:08.864686 pm_base: 0x0400
1553 19:31:08.867815 ACPI: added table 1/32, length now 40
1554 19:31:08.869378 ACPI: * SSDT
1555 19:31:08.872508 ACPI \_PR report 2 core(s)
1556 19:31:08.876303 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1557 19:31:08.879263 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1558 19:31:08.882342 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1559 19:31:08.885902 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1560 19:31:08.891333 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1561 19:31:08.894528 CBFS: Locating 'pci1002,98e4.rom'
1562 19:31:08.897760 CBFS: Found @ offset 92c00 size fe00
1563 19:31:08.901958 Mapping PCI device 100298e4 to 100298e0
1564 19:31:08.905690 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1565 19:31:08.911628 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1566 19:31:08.915924 PCI ROM image, vendor ID 1002, device ID 98e0,
1567 19:31:08.920801 PCI ROM image, Class Code 030000, Code Type 00
1568 19:31:08.929846 \_SB.I2CA.ADAU: Analog Digital DMIC
1569 19:31:08.935894 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1570 19:31:08.942017 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1571 19:31:08.943574 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1572 19:31:08.948604 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1573 19:31:08.952284 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1574 19:31:08.956208 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1575 19:31:08.959524 ACPI: added table 2/32, length now 44
1576 19:31:08.961938 ACPI: * MCFG
1577 19:31:08.964501 ACPI: added table 3/32, length now 48
1578 19:31:08.966362 ACPI: * TCPA
1579 19:31:08.968216 TCPA log created at cdd0e000
1580 19:31:08.972412 ACPI: added table 4/32, length now 52
1581 19:31:08.973744 ACPI: * MADT
1582 19:31:08.977324 ACPI: added table 5/32, length now 56
1583 19:31:08.978614 current = cde32e10
1584 19:31:08.984111 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1585 19:31:08.987725 CBFS: Locating 'pci1002,98e4.rom'
1586 19:31:08.990738 CBFS: Found @ offset 92c00 size fe00
1587 19:31:08.994469 Mapping PCI device 100298e4 to 100298e0
1588 19:31:09.000057 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1589 19:31:09.005028 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1590 19:31:09.008926 PCI ROM image, vendor ID 1002, device ID 98e0,
1591 19:31:09.013590 PCI ROM image, Class Code 030000, Code Type 00
1592 19:31:09.015960 ACPI: * VFCT at cde32e10
1593 19:31:09.020110 Copying initialized VBIOS image from 000c0000
1594 19:31:09.023788 ACPI: added table 6/32, length now 60
1595 19:31:09.025572 ACPI: * HPET
1596 19:31:09.029214 ACPI: added table 7/32, length now 64
1597 19:31:09.032768 ACPI: added table 8/32, length now 68
1598 19:31:09.035202 ACPI: * IVRS at cde42e90
1599 19:31:09.038221 AGESA IVRS table NULL. Skipping.
1600 19:31:09.040694 ACPI: * SRAT at cde42e90
1601 19:31:09.043649 AGESA SRAT table NULL. Skipping.
1602 19:31:09.045980 ACPI: * SLIT at cde42e90
1603 19:31:09.049725 AGESA SLIT table NULL. Skipping.
1604 19:31:09.053347 ACPI: * AGESA ALIB SSDT at cde42e90
1605 19:31:09.056214 ACPI: added table 9/32, length now 72
1606 19:31:09.058792 ACPI: * SSDT at cde479f0
1607 19:31:09.061708 ACPI: added table 10/32, length now 76
1608 19:31:09.065480 ACPI: * SSDT for PState at cde47e2c
1609 19:31:09.067343 ACPI: done.
1610 19:31:09.069316 ACPI tables: 106032 bytes.
1611 19:31:09.071732 smbios_write_tables: cdd0d000
1612 19:31:09.074736 Create SMBIOS type 17
1613 19:31:09.076566 SMBIOS tables: 539 bytes.
1614 19:31:09.080329 Writing table forward entry at 0x00000500
1615 19:31:09.085716 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1616 19:31:09.088827 Writing coreboot table at 0xcde52000
1617 19:31:09.094220 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1618 19:31:09.097973 1. 0000000000001000-000000000009ffff: RAM
1619 19:31:09.102771 2. 00000000000a0000-00000000000fffff: RESERVED
1620 19:31:09.105968 3. 0000000000100000-00000000cdd0cfff: RAM
1621 19:31:09.111456 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1622 19:31:09.115606 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1623 19:31:09.120964 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1624 19:31:09.125175 7. 00000000ce000000-00000000cfffffff: RESERVED
1625 19:31:09.129600 8. 00000000f8000000-00000000fbffffff: RESERVED
1626 19:31:09.133767 9. 0000000100000000-000000012effffff: RAM
1627 19:31:09.136044 Passing 5 GPIOs to payload:
1628 19:31:09.140967 NAME | PORT | POLARITY | VALUE
1629 19:31:09.145323 write protect | undefined | high | low
1630 19:31:09.150195 recovery | undefined | high | low
1631 19:31:09.154236 lid | undefined | high | high
1632 19:31:09.159730 power | undefined | high | low
1633 19:31:09.164474 EC in RW | 0x0000000f | high | low
1634 19:31:09.165745 Board ID: 6
1635 19:31:09.166376 SKU ID: 33
1636 19:31:09.173189 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1637 19:31:09.177357 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ac4
1638 19:31:09.179924 coreboot table: 1360 bytes.
1639 19:31:09.182954 IMD ROOT 0. cdfff000 00001000
1640 19:31:09.186421 IMD SMALL 1. cdffe000 00001000
1641 19:31:09.188885 CONSOLE 2. cdfde000 00020000
1642 19:31:09.192067 TIME STAMP 3. cdfdd000 00000910
1643 19:31:09.194710 VBOOT 4. cdfdc000 00000c0c
1644 19:31:09.198400 ACPISCRATCH 5. cdfac000 00030000
1645 19:31:09.200936 ROMSTG STCK 6. cdfab000 00000400
1646 19:31:09.204010 AFTER CAR 7. cdfa1000 0000a000
1647 19:31:09.206399 RAMSTAGE 8. cde9e000 00103000
1648 19:31:09.209616 REFCODE 9. cde6c000 00032000
1649 19:31:09.212699 ACPI GNVS 10. cde6b000 00001000
1650 19:31:09.215612 SMM BACKUP 11. cde5b000 00010000
1651 19:31:09.218585 MRC DATA 12. cde5a000 00000e75
1652 19:31:09.221610 COREBOOT 13. cde52000 00008000
1653 19:31:09.224523 ACPI 14. cde2e000 00024000
1654 19:31:09.227492 RAMOOPS 15. cdd2e000 00100000
1655 19:31:09.230606 VGA ROM #0 16. cdd1e000 0000fe00
1656 19:31:09.233619 TCPA TCGLOG17. cdd0e000 00010000
1657 19:31:09.237116 SMBIOS 18. cdd0d000 00000800
1658 19:31:09.238844 IMD small region:
1659 19:31:09.242012 IMD ROOT 0. cdffec00 00000400
1660 19:31:09.244423 VBOOT SEL 1. cdffebe0 00000008
1661 19:31:09.248759 EC HOSTEVENT 2. cdffebc0 00000008
1662 19:31:09.251183 ROMSTAGE 3. cdffeba0 00000004
1663 19:31:09.254147 VPD 4. cdffeb20 0000006c
1664 19:31:09.259548 POWER STATE 5. cdffeb00 00000010
1665 19:31:09.260841 MEM INFO 6. cdffe9a0 00000149
1666 19:31:09.263891 COREBOOTFWD 7. cdffe960 00000028
1667 19:31:09.269417 BS: BS_WRITE_TABLES times (us): entry 2 run 438392 exit 0
1668 19:31:09.270043 POST: 0x7a
1669 19:31:09.275710 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1670 19:31:09.278475 CBFS: Locating 'fallback/payload'
1671 19:31:09.283474 CBFS: Found @ offset 1ae180 size 39f90
1672 19:31:09.286032 Loading segment from ROM address 0xfff9e1b8
1673 19:31:09.288983 code (compression=0)
1674 19:31:09.297406 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1675 19:31:09.300563 Loading segment from ROM address 0xfff9e1d4
1676 19:31:09.303535 Entry Point 0x30104020
1677 19:31:09.310810 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1678 19:31:09.315079 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1679 19:31:09.322965 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 19:31:09.325336 it's not compressed!
1681 19:31:09.349921 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1682 19:31:09.355402 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1683 19:31:09.360971 dest 30104020, end 303588b0, bouncebuffer ffffffff
1684 19:31:09.362242 Loaded segments
1685 19:31:09.364569 Lock SMM configuration
1686 19:31:09.365821 POST: 0xfe
1687 19:31:09.371753 BS: BS_PAYLOAD_LOAD times (us): entry 228 run 92762 exit 3310
1688 19:31:09.374891 PSP: Notify that POST is finishing... OK
1689 19:31:09.375415 POST: 0x7b
1690 19:31:09.379740 mp_park_aps done after 0 msecs.
1691 19:31:09.382296 Jumping to boot code at 30104020(cde52000)
1692 19:31:09.384114 POST: 0xf8
1693 19:31:09.390987 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1694 19:31:09.393975
1695 19:31:09.395066
1696 19:31:09.397395 Starting depthcharge on grunt...
1697 19:31:09.397808 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1698 19:31:09.397915 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1699 19:31:09.398022 Setting prompt string to ['grunt:']
1700 19:31:09.398123 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1701 19:31:09.404105 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1702 19:31:09.410729 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1703 19:31:09.416411 The GBB signature is at 0x30004020 and is: 24 47 42 42
1704 19:31:09.423544 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1705 19:31:09.423632
1706 19:31:09.424113 Setting prompt string to ['grunt:', '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}']
1708 19:31:09.524872 grunt: tftpboot 192.168.201.1 7729355/tftp-deploy-391d8z49/kernel/bzImage 7729355/tftp-deploy-391d8z49/kernel/cmdline 7729355/tftp-deploy-391d8z49/ramdisk/ramdisk.cpio.gz
1709 19:31:09.525038 Setting prompt string to 'Starting kernel'
1710 19:31:09.525117 Setting prompt string to ['Starting kernel']
1711 19:31:09.525191 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}']
1712 19:31:09.525284 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 00:04:47)
1713 19:31:09.526641 tftpboot 192.168.201.1 7729355/tftp-deploy-391d8z49/kernel/bzImage 779/kernel/cmdline 7729355/tftp-deploy-391d8z49/ramdisk/ramdisk.cpio.gz
1714 19:31:09.527842 Waiting for link
1715 19:31:09.733194 R8152: Initializing
1716 19:31:09.735523 Version 9 (ocp_data = 6010)
1717 19:31:09.766963 R8152: Done initializing
1718 19:31:09.768795 Adding net device
1719 19:31:09.970660 done.
1720 19:31:09.973655 MAC: 00:e0:4c:78:85:55
1721 19:31:09.976041 Sending DHCP discover... done.
1722 19:31:09.978519 Waiting for reply... done.
1723 19:31:09.982227 Sending DHCP request... done.
1724 19:31:09.984970 Waiting for reply... done.
1725 19:31:09.987107 My ip is 192.168.201.11
1726 19:31:09.990815 The DHCP server ip is 192.168.201.1
1727 19:31:09.995077 TFTP server IP predefined by user: 192.168.201.1
1728 19:31:10.001230 Bootfile predefined by user: 7729355/tftp-deploy-391d8z49/kernel/bzImage
1729 19:31:10.004251 Sending tftp read request... done.
1730 19:31:10.007306 Waiting for the transfer...
1731 19:31:10.349228 00000000 ################################################################
1732 19:31:10.696447 00080000 ################################################################
1733 19:31:11.039650 00100000 ################################################################
1734 19:31:11.384655 00180000 ################################################################
1735 19:31:11.731074 00200000 ################################################################
1736 19:31:12.070734 00280000 ################################################################
1737 19:31:12.412199 00300000 ################################################################
1738 19:31:12.753190 00380000 ################################################################
1739 19:31:13.090490 00400000 ################################################################
1740 19:31:13.431789 00480000 ################################################################
1741 19:31:13.775050 00500000 ################################################################
1742 19:31:14.109869 00580000 ################################################################
1743 19:31:14.460525 00600000 ################################################################
1744 19:31:14.809790 00680000 ################################################################
1745 19:31:15.153466 00700000 ################################################################
1746 19:31:15.493586 00780000 ################################################################
1747 19:31:15.839504 00800000 ################################################################
1748 19:31:16.179800 00880000 ################################################################
1749 19:31:16.527399 00900000 ################################################################
1750 19:31:16.874041 00980000 ################################################################
1751 19:31:17.213065 00a00000 ################################################################
1752 19:31:17.555731 00a80000 ################################################################
1753 19:31:17.893582 00b00000 ################################################################
1754 19:31:18.244981 00b80000 ################################################################
1755 19:31:18.573776 00c00000 ################################################################
1756 19:31:18.913745 00c80000 ################################################################
1757 19:31:19.058629 00d00000 ############################## done.
1758 19:31:19.061716 The bootfile was 13872256 bytes long.
1759 19:31:19.064629 Sending tftp read request... done.
1760 19:31:19.067484 Waiting for the transfer...
1761 19:31:19.396107 00000000 ################################################################
1762 19:31:19.726239 00080000 ################################################################
1763 19:31:20.060850 00100000 ################################################################
1764 19:31:20.383942 00180000 ################################################################
1765 19:31:20.707185 00200000 ################################################################
1766 19:31:21.043777 00280000 ################################################################
1767 19:31:21.386118 00300000 ################################################################
1768 19:31:21.734719 00380000 ################################################################
1769 19:31:22.083388 00400000 ################################################################
1770 19:31:22.414672 00480000 ################################################################
1771 19:31:22.752106 00500000 ################################################################
1772 19:31:23.085093 00580000 ################################################################
1773 19:31:23.401615 00600000 ################################################################
1774 19:31:23.734535 00680000 ################################################################
1775 19:31:24.058615 00700000 ################################################################
1776 19:31:24.378364 00780000 ################################################################
1777 19:31:24.530603 00800000 ############################## done.
1778 19:31:24.533597 Sending tftp read request... done.
1779 19:31:24.536635 Waiting for the transfer...
1780 19:31:24.537791 00000000 # done.
1781 19:31:24.545761 Command line loaded dynamically from TFTP file: 7729355/tftp-deploy-391d8z49/kernel/cmdline
1782 19:31:24.566960 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7729355/extract-nfsrootfs-59fchx49,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1783 19:31:24.576389 Shutting down all USB controllers.
1784 19:31:24.578286 Removing current net device
1785 19:31:24.585997 Finalizing coreboot
1786 19:31:24.586604
1787 19:31:24.586694
1788 19:31:24.592314 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1789 19:31:24.592402
1790 19:31:24.592772 SMI# #0
1791 19:31:24.597569 Exiting depthcharge with code 4 at timestamp: 20743637
1792 19:31:24.598084
1793 19:31:24.599909 Starting kernel ...
1794 19:31:24.600341 end: 2.2.4 bootloader-commands (duration 00:00:15) [common]
1795 19:31:24.600444 start: 2.2.5 auto-login-action (timeout 00:04:32) [common]
1796 19:31:24.600524 Setting prompt string to ['Linux version [0-9]']
1797 19:31:24.600596 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}']
1798 19:31:24.600667 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)
1799 19:31:24.600860
1800 19:31:24.600961
1801 19:31:25.080414
1802 19:31:25.080561
1803 19:31:25.085339 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1804 19:31:25.085888
1805 19:31:25.086814 SMI# #0
1806 19:31:25.090718 Chrome EC: Set SMI mask to 0x0000000000000000
1807 19:31:25.093136 Chrome EC: UHEPI supported
1808 19:31:25.098643 Clearing pending EC events. Error code 1 is expected.
1809 19:31:25.102214 EC returned error result code 9
1810 19:31:25.105729 Chrome EC: Set SCI mask to 0x00000000142609fb
1811 19:31:26.067382 start: 2.2.5.1 login-action (timeout 00:04:31) [common]
1812 19:31:26.067531 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.
1813 19:31:26.067627 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:.*?$']
1814 19:31:26.067712 Using line separator: #'\n'#
1815 19:31:26.067776 No login prompt set.
1816 19:31:26.067842 Parsing kernel messages
1817 19:31:26.067900 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1818 19:31:26.068005 [login-action] Waiting for messages, (timeout 00:04:31)
1819 19:31:26.084926 [ 0.000000] Linux version 5.10.150-cip18 (KernelCI@build-j388074-x86-64-gcc-10-x86-64-defconfig-x86-chromeboocczzp) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Oct 26 17:15:56 UTC 2022
1820 19:31:26.106823 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7729355/extract-nfsrootfs-59fchx49,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1821 19:31:26.115312 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1822 19:31:26.121250 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1823 19:31:26.126717 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1824 19:31:26.133374 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1825 19:31:26.142375 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1826 19:31:26.146553 [ 0.000000] BIOS-provided physical RAM map:
1827 19:31:26.153844 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1828 19:31:26.159884 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1829 19:31:26.166437 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1830 19:31:26.173749 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1831 19:31:26.180392 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1832 19:31:26.187897 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1833 19:31:26.194095 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1834 19:31:26.201213 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1835 19:31:26.206194 [ 0.000000] NX (Execute Disable) protection: active
1836 19:31:26.209992 [ 0.000000] SMBIOS 2.7 present.
1837 19:31:26.214191 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1838 19:31:26.218615 [ 0.000000] tsc: Fast TSC calibration using PIT
1839 19:31:26.223402 [ 0.000000] tsc: Detected 1596.946 MHz processor
1840 19:31:26.229316 [ 0.001286] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1841 19:31:26.236006 [ 0.001783] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1842 19:31:26.241994 [ 0.003379] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1843 19:31:26.246695 [ 0.009899] check: Scanning 1 areas for low memory corruption
1844 19:31:26.251146 [ 0.009910] Using GB pages for direct mapping
1845 19:31:26.255751 [ 0.010377] RAMDISK: [mem 0x377c4000-0x37ffffff]
1846 19:31:26.261758 [ 0.010384] ACPI: Early table checksum verification disabled
1847 19:31:26.267846 [ 0.010391] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1848 19:31:26.275786 [ 0.010401] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1849 19:31:26.284451 [ 0.010413] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1850 19:31:26.292482 [ 0.010425] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1851 19:31:26.297925 [ 0.010434] ACPI: FACS 0x00000000CDE2E240 000040
1852 19:31:26.307058 [ 0.010442] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1853 19:31:26.315135 [ 0.010450] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1854 19:31:26.323561 [ 0.010458] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1855 19:31:26.331795 [ 0.010467] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1856 19:31:26.340362 [ 0.010475] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1857 19:31:26.348941 [ 0.010483] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1858 19:31:26.357766 [ 0.010491] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1859 19:31:26.366161 [ 0.010499] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1860 19:31:26.375335 [ 0.010507] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1861 19:31:26.381332 [ 0.010516] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1862 19:31:26.388813 [ 0.010520] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1863 19:31:26.396005 [ 0.010523] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1864 19:31:26.402036 [ 0.010527] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1865 19:31:26.409984 [ 0.010530] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1866 19:31:26.416794 [ 0.010534] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1867 19:31:26.423441 [ 0.010537] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1868 19:31:26.431247 [ 0.010540] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1869 19:31:26.437964 [ 0.010544] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1870 19:31:26.445157 [ 0.010547] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1871 19:31:26.451701 [ 0.010550] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1872 19:31:26.458971 [ 0.010554] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1873 19:31:26.463071 [ 0.010618] No NUMA configuration found
1874 19:31:26.470319 [ 0.010622] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1875 19:31:26.475698 [ 0.010630] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1876 19:31:26.477643 [ 0.010667] Zone ranges:
1877 19:31:26.484349 [ 0.010671] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1878 19:31:26.491190 [ 0.010676] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1879 19:31:26.497343 [ 0.010681] Normal [mem 0x0000000100000000-0x000000012effffff]
1880 19:31:26.500910 [ 0.010686] Movable zone start for each node
1881 19:31:26.504563 [ 0.010689] Early memory node ranges
1882 19:31:26.510641 [ 0.010693] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1883 19:31:26.517402 [ 0.010696] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1884 19:31:26.524083 [ 0.010700] node 0: [mem 0x0000000100000000-0x000000012effffff]
1885 19:31:26.530107 [ 0.010705] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1886 19:31:26.536485 [ 0.010730] On node 0, zone DMA: 1 pages in unavailable ranges
1887 19:31:26.541951 [ 0.010768] On node 0, zone DMA: 96 pages in unavailable ranges
1888 19:31:26.548628 [ 0.026709] On node 0, zone Normal: 8947 pages in unavailable ranges
1889 19:31:26.554722 [ 0.026782] On node 0, zone Normal: 4096 pages in unavailable ranges
1890 19:31:26.559090 [ 0.026848] ACPI: PM-Timer IO Port: 0x418
1891 19:31:26.565132 [ 0.026861] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1892 19:31:26.571606 [ 0.026881] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1893 19:31:26.578425 [ 0.026894] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1894 19:31:26.584938 [ 0.026899] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1895 19:31:26.591403 [ 0.026904] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1896 19:31:26.597517 [ 0.026914] Using ACPI (MADT) for SMP configuration information
1897 19:31:26.603010 [ 0.026919] ACPI: HPET id: 0x10228201 base: 0xfed00000
1898 19:31:26.607609 [ 0.026926] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1899 19:31:26.614368 [ 0.026949] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1900 19:31:26.623040 [ 0.026954] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1901 19:31:26.630070 [ 0.026959] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1902 19:31:26.637762 [ 0.026962] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1903 19:31:26.645003 [ 0.026965] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1904 19:31:26.652907 [ 0.026968] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1905 19:31:26.660711 [ 0.026971] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1906 19:31:26.666715 [ 0.026978] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1907 19:31:26.676728 [ 0.026985] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1908 19:31:26.684608 [ 0.034511] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1909 19:31:26.690661 [ 0.035056] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1910 19:31:26.699270 [ 0.035124] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1911 19:31:26.701116 [ 0.035129] Policy zone: Normal
1912 19:31:26.723387 [ 0.035142] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7729355/extract-nfsrootfs-59fchx49,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1913 19:31:26.731252 [ 0.036212] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1914 19:31:26.738861 [ 0.036697] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1915 19:31:26.745610 [ 0.036727] mem auto-init: stack:off, heap alloc:off, heap free:off
1916 19:31:26.759246 [ 0.071342] Memory: 3941520K/4141744K available (18450K kernel code, 3458K rwdata, 6768K rodata, 2028K init, 13308K bss, 199964K reserved, 0K cma-reserved)
1917 19:31:26.765312 [ 0.071456] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1918 19:31:26.770792 [ 0.071508] ftrace: allocating 52750 entries in 207 pages
1919 19:31:26.776095 [ 0.120074] ftrace: allocated 207 pages with 6 groups
1920 19:31:26.780961 [ 0.120324] Running RCU self tests
1921 19:31:26.784509 [ 0.120336] rcu: Hierarchical RCU implementation.
1922 19:31:26.788941 [ 0.120340] rcu: RCU event tracing is enabled.
1923 19:31:26.794387 [ 0.120343] rcu: RCU lockdep checking is enabled.
1924 19:31:26.800381 [ 0.120346] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1925 19:31:26.804790 [ 0.120350] Rude variant of Tasks RCU enabled.
1926 19:31:26.809873 [ 0.120353] Tracing variant of Tasks RCU enabled.
1927 19:31:26.817106 [ 0.120356] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1928 19:31:26.823493 [ 0.120359] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1929 19:31:26.829554 [ 0.127958] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1930 19:31:26.833072 [ 0.128278] random: crng init done
1931 19:31:26.837975 [ 0.128378] Console: colour dummy device 80x25
1932 19:31:26.841559 [ 0.154340] printk: console [ttyS0] enabled
1933 19:31:26.850592 [ 0.154486] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1934 19:31:26.853688 [ 0.154747] ... MAX_LOCKDEP_SUBCLASSES: 8
1935 19:31:26.857713 [ 0.154889] ... MAX_LOCK_DEPTH: 48
1936 19:31:26.862423 [ 0.155034] ... MAX_LOCKDEP_KEYS: 8192
1937 19:31:26.866102 [ 0.155184] ... CLASSHASH_SIZE: 4096
1938 19:31:26.870849 [ 0.155335] ... MAX_LOCKDEP_ENTRIES: 32768
1939 19:31:26.875583 [ 0.155488] ... MAX_LOCKDEP_CHAINS: 65536
1940 19:31:26.879631 [ 0.155641] ... CHAINHASH_SIZE: 32768
1941 19:31:26.885382 [ 0.155794] memory used by lock dependency info: 6365 kB
1942 19:31:26.889607 [ 0.155978] memory used for stack traces: 4224 kB
1943 19:31:26.896351 [ 0.156143] per task-struct memory footprint: 1920 bytes
1944 19:31:26.899314 [ 0.156377] ACPI: Core revision 20200925
1945 19:31:26.908426 [ 0.156822] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1946 19:31:26.914036 [ 0.157179] APIC: Switch to symmetric I/O mode setup
1947 19:31:26.919020 [ 0.157790] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1948 19:31:26.930051 [ 0.162169] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1704dff3884, max_idle_ns: 440795238651 ns
1949 19:31:26.941059 [ 0.162545] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.89 BogoMIPS (lpj=1596946)
1950 19:31:26.945694 [ 0.162903] pid_max: default: 32768 minimum: 301
1951 19:31:26.949629 [ 0.163123] LSM: Security Framework initializing
1952 19:31:26.953456 [ 0.163552] SELinux: Initializing.
1953 19:31:26.958195 [ 0.163713] LSM support for eBPF active
1954 19:31:26.964321 [ 0.163884] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1955 19:31:26.972180 [ 0.164150] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1956 19:31:26.983711 [ 0.165500] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1957 19:31:26.987340 [ 0.165610] LVT offset 1 assigned for vector 0xf9
1958 19:31:26.993358 [ 0.165784] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1959 19:31:27.000142 [ 0.165986] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1960 19:31:27.009014 [ 0.166538] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1961 19:31:27.014406 [ 0.166828] Spectre V2 : Mitigation: Retpolines
1962 19:31:27.021072 [ 0.166984] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1963 19:31:27.028089 [ 0.167262] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
1964 19:31:27.034750 [ 0.167488] Spectre V2 : Enabling Speculation Barrier for firmware calls
1965 19:31:27.040891 [ 0.167532] RETBleed: Mitigation: untrained return thunk
1966 19:31:27.049662 [ 0.167718] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1967 19:31:27.058242 [ 0.168002] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1968 19:31:27.064386 [ 0.175390] ------------[ cut here ]------------
1969 19:31:27.073221 [ 0.175543] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
1970 19:31:27.082126 [ 0.175554] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
1971 19:31:27.085129 [ 0.176199] Modules linked in:
1972 19:31:27.091729 [ 0.176312] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.150-cip18 #1
1973 19:31:27.098431 [ 0.176532] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
1974 19:31:27.102769 [ 0.176737] RIP: 0010:apply_returns+0x1f5/0x220
1975 19:31:27.121301 [ 0.176895] 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 40 08 ec b8 c6 05 64 4a e4 01 01 e8 76 9a e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
1976 19:31:27.127122 [ 0.177532] RSP: 0000:ffffffffb9203de0 EFLAGS: 00010282
1977 19:31:27.133941 [ 0.177714] RAX: 0000000000000000 RBX: ffffffffb9cd2b3c RCX: 0000000000000000
1978 19:31:27.140113 [ 0.177956] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffb777a891
1979 19:31:27.147475 [ 0.178197] RBP: ffffffffb8b9b720 R08: 0000000000000001 R09: 0000000000000001
1980 19:31:27.155573 [ 0.178438] R10: ffffffffb928fbc0 R11: 3fffffffffffffff R12: ffffffffb9ce9ce4
1981 19:31:27.162704 [ 0.178532] R13: cccccccccccccccc R14: ffffffffb8b9b725 R15: 0000000000000000
1982 19:31:27.170461 [ 0.178774] FS: 0000000000000000(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
1983 19:31:27.175791 [ 0.179046] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
1984 19:31:27.183918 [ 0.179242] CR2: ffff9c2c6efff000 CR3: 0000000023626000 CR4: 00000000001506f0
1985 19:31:27.186037 [ 0.179532] Call Trace:
1986 19:31:27.191429 [ 0.179640] alternative_instructions+0x7d/0x143
1987 19:31:27.193629 [ 0.179803] check_bugs+0xedd/0xf39
1988 19:31:27.197107 [ 0.179932] start_kernel+0x517/0x54d
1989 19:31:27.202497 [ 0.180067] secondary_startup_64_no_verify+0xc2/0xcb
1990 19:31:27.205768 [ 0.180250] irq event stamp: 1687
1991 19:31:27.214233 [ 0.180370] hardirqs last enabled at (1695): [<ffffffffb777a891>] console_unlock+0x4d1/0x5f0
1992 19:31:27.223352 [ 0.180533] hardirqs last disabled at (1706): [<ffffffffb777a804>] console_unlock+0x444/0x5f0
1993 19:31:27.231283 [ 0.180821] softirqs last enabled at (1704): [<ffffffffb770afd1>] irq_enter_rcu+0x71/0x80
1994 19:31:27.239226 [ 0.181100] softirqs last disabled at (1703): [<ffffffffb770afb6>] irq_enter_rcu+0x56/0x80
1995 19:31:27.245074 login-action: exception
1997 19:31:27.345809 [ 0.181534] ---[ end trace 3dea7fd589320d1a ]---#
1998 19:31:27.345976 [login-action] Waiting for messages, (timeout 00:04:31)
1999 19:31:27.346203
2000 19:31:27.346280 [ 0.185290] Freeing SMP alternatives memory: 44K
2001 19:31:27.346369 [ 0.185782] smpboot: CPU 0 Converting physical 2 to logical die 0
2002 19:31:27.346454 [ 0.288448] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2003 19:31:27.346517 [ 0.288528] Performance Events: Fam15h core perfctr, AMD PMU driver.
2004 19:31:27.346577 [ 0.288541] ... version: 0
2005 19:31:27.346641 [ 0.288682] ... bit width: 48
2006 19:31:27.346700 [ 0.288825] ... generic registers: 6
2007 19:31:27.346757 [ 0.288965] ... value mask: 0000ffffffffffff
2008 19:31:27.346818 [ 0.289148] ... max period: 00007fffffffffff
2009 19:31:27.346877 [ 0.289330] ... fixed-purpose events: 0
2010 19:31:27.346933 [ 0.289533] ... event mask: 000000000000003f
2011 19:31:27.346995 [ 0.290031] rcu: Hierarchical SRCU implementation.
2012 19:31:27.347053 [ 0.291723] smp: Bringing up secondary CPUs ...
2013 19:31:27.347109 [ 0.292476] x86: Booting SMP configuration:
2014 19:31:27.347164 [ 0.292559] .... node #0, CPUs: #1
2015 19:31:27.347226 [ 0.293707] smp: Brought up 1 node, 2 CPUs
2016 19:31:27.347282 [ 0.294551] smpboot: Max logical packages: 1
2017 19:31:27.347337 [ 0.294701] smpboot: Total of 2 processors activated (6387.78 BogoMIPS)
2018 19:31:27.347399 [ 0.296005] devtmpfs: initialized
2019 19:31:27.347455 [ 0.296005] x86/mm: Memory block size: 128MB
2020 19:31:27.390176 [ 0.299632] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2021 19:31:27.390525 [ 0.299877] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2022 19:31:27.390603 [ 0.300752] pinctrl core: initialized pinctrl subsystem
2023 19:31:27.390670 [ 0.301168] PM: RTC time: 19:31:25, date: 2022-10-26
2024 19:31:27.390737 [ 0.301798] NET: Registered protocol family 16
2025 19:31:27.390857 [ 0.302495] audit: initializing netlink subsys (disabled)
2026 19:31:27.390954 [ 0.302589] audit: type=2000 audit(1666812685.145:1): state=initialized audit_enabled=0 res=1
2027 19:31:27.394623 [ 0.303035] thermal_sys: Registered thermal governor 'step_wise'
2028 19:31:27.401195 [ 0.303039] thermal_sys: Registered thermal governor 'user_space'
2029 19:31:27.404690 [ 0.303335] cpuidle: using governor menu
2030 19:31:27.408459 [ 0.303778] ACPI: bus type PCI registered
2031 19:31:27.417518 [ 0.304047] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2032 19:31:27.424878 [ 0.304541] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2033 19:31:27.433970 [ 0.304774] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2034 19:31:27.439876 [ 0.305139] PCI: Using configuration type 1 for base access
2035 19:31:27.443535 [ 0.321772] Kprobes globally optimized
2036 19:31:27.451549 [ 0.322571] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2037 19:31:27.457529 [ 0.322789] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2038 19:31:27.464106 [ 0.323163] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2039 19:31:27.468885 [ 0.325723] ACPI: Added _OSI(Module Device)
2040 19:31:27.472867 [ 0.325875] ACPI: Added _OSI(Processor Device)
2041 19:31:27.477150 [ 0.326031] ACPI: Added _OSI(3.0 _SCP Extensions)
2042 19:31:27.482531 [ 0.326195] ACPI: Added _OSI(Processor Aggregator Device)
2043 19:31:27.487044 [ 0.326384] ACPI: Added _OSI(Linux-Dell-Video)
2044 19:31:27.493247 [ 0.326579] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2045 19:31:27.498693 [ 0.326764] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2046 19:31:27.504633 [ 0.344120] ACPI: 4 ACPI AML tables successfully acquired and loaded
2047 19:31:27.508566 [ 0.355593] ACPI: EC: EC started
2048 19:31:27.511309 [ 0.355728] ACPI: EC: interrupt blocked
2049 19:31:27.516232 [ 0.356339] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2050 19:31:27.523346 [ 0.356517] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2051 19:31:27.527339 [ 0.356534] ACPI: Interpreter enabled
2052 19:31:27.532657 [ 0.356725] ACPI: (supports S0 S1 S3 S4 S5)
2053 19:31:27.536397 [ 0.356873] ACPI: Using IOAPIC for interrupt routing
2054 19:31:27.545662 [ 0.357087] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2055 19:31:27.551316 [ 0.358290] ACPI: Enabled 3 GPEs in block 00 to 1F
2056 19:31:27.554833 [ 0.361210] ACPI: Power Resource [P0U2] (off)
2057 19:31:27.559616 [ 0.361544] ACPI: Power Resource [P3U2] (off)
2058 19:31:27.563617 [ 0.363387] ACPI: Power Resource [P0U3] (off)
2059 19:31:27.569672 [ 0.363672] ACPI: Power Resource [P3U3] (off)
2060 19:31:27.571967 [ 0.374074] ACPI: Power Resource [PRIC] (on)
2061 19:31:27.577021 [ 0.402091] ACPI: Power Resource [PRIC] (on)
2062 19:31:27.583142 [ 0.435378] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2063 19:31:27.591487 [ 0.435542] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2064 19:31:27.598862 [ 0.436062] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2065 19:31:27.609569 [ 0.436353] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2066 19:31:27.620405 [ 0.436645] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2067 19:31:27.624445 [ 0.437203] PCI host bridge to bus 0000:00
2068 19:31:27.631699 [ 0.437536] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2069 19:31:27.637823 [ 0.437768] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2070 19:31:27.645118 [ 0.438001] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2071 19:31:27.651775 [ 0.438236] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2072 19:31:27.658443 [ 0.438535] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2073 19:31:27.664343 [ 0.438770] pci_bus 0000:00: root bus resource [bus 00-ff]
2074 19:31:27.669795 [ 0.439017] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2075 19:31:27.675787 [ 0.439856] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2076 19:31:27.684824 [ 0.440081] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2077 19:31:27.690299 [ 0.440338] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2078 19:31:27.696253 [ 0.440541] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2079 19:31:27.702389 [ 0.440740] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2080 19:31:27.709544 [ 0.440961] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2081 19:31:27.715097 [ 0.441196] pci 0000:00:01.0: enabling Extended Tags
2082 19:31:27.718817 [ 0.441438] pci 0000:00:01.0: supports D1 D2
2083 19:31:27.724497 [ 0.441534] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2084 19:31:27.731184 [ 0.442120] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2085 19:31:27.736836 [ 0.442343] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2086 19:31:27.741795 [ 0.442571] pci 0000:00:01.1: enabling Extended Tags
2087 19:31:27.745418 [ 0.442796] pci 0000:00:01.1: supports D1 D2
2088 19:31:27.752165 [ 0.443197] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2089 19:31:27.758162 [ 0.443794] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2090 19:31:27.762971 [ 0.444048] pci 0000:00:02.2: enabling Extended Tags
2091 19:31:27.768798 [ 0.444290] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2092 19:31:27.776644 [ 0.444908] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2093 19:31:27.779512 [ 0.445162] pci 0000:00:02.4: enabling Extended Tags
2094 19:31:27.786794 [ 0.445403] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2095 19:31:27.791759 [ 0.445904] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2096 19:31:27.798387 [ 0.446386] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2097 19:31:27.804987 [ 0.446549] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2098 19:31:27.811750 [ 0.446801] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2099 19:31:27.818502 [ 0.447022] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2100 19:31:27.824600 [ 0.447243] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2101 19:31:27.830717 [ 0.447540] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2102 19:31:27.836790 [ 0.448022] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2103 19:31:27.843022 [ 0.448631] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2104 19:31:27.849206 [ 0.448864] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2105 19:31:27.856261 [ 0.449240] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2106 19:31:27.861603 [ 0.449853] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2107 19:31:27.867422 [ 0.450078] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2108 19:31:27.872317 [ 0.450395] pci 0000:00:12.0: supports D1 D2
2109 19:31:27.878338 [ 0.450534] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2110 19:31:27.884715 [ 0.451103] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2111 19:31:27.891328 [ 0.451723] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2112 19:31:27.896094 [ 0.452333] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2113 19:31:27.903447 [ 0.452558] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2114 19:31:27.908912 [ 0.452885] pci 0000:00:14.7: PME# supported from D3cold
2115 19:31:27.915039 [ 0.453406] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2116 19:31:27.920625 [ 0.453785] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2117 19:31:27.927106 [ 0.454239] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2118 19:31:27.932432 [ 0.454788] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2119 19:31:27.938450 [ 0.455248] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2120 19:31:27.944560 [ 0.455718] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2121 19:31:27.950558 [ 0.456358] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2122 19:31:27.957795 [ 0.456620] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2123 19:31:27.963812 [ 0.457136] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2124 19:31:27.969252 [ 0.457869] pci 0000:00:02.2: PCI bridge to [bus 01]
2125 19:31:27.975790 [ 0.458049] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2126 19:31:27.981906 [ 0.458491] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2127 19:31:27.987415 [ 0.458639] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2128 19:31:27.993990 [ 0.458949] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2129 19:31:28.000600 [ 0.459587] pci 0000:02:00.0: PME# supported from D3hot D3cold
2130 19:31:28.004391 [ 0.462710] pci 0000:00:02.4: PCI bridge to [bus 02]
2131 19:31:28.011586 [ 0.462898] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2132 19:31:28.018361 [ 0.465093] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2133 19:31:28.024440 [ 0.465506] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2134 19:31:28.031500 [ 0.465903] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2135 19:31:28.037978 [ 0.466293] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2136 19:31:28.044343 [ 0.466672] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2137 19:31:28.049889 [ 0.467057] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2138 19:31:28.056408 [ 0.467384] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2139 19:31:28.063146 [ 0.467671] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2140 19:31:28.066793 [ 0.472315] ACPI: EC: interrupt unblocked
2141 19:31:28.071463 [ 0.472468] ACPI: EC: event unblocked
2142 19:31:28.077024 [ 0.472534] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2143 19:31:28.078662 [ 0.472715] ACPI: EC: GPE=0x3
2144 19:31:28.086000 [ 0.472824] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2145 19:31:28.093871 [ 0.473066] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2146 19:31:28.098430 [ 0.473755] iommu: Default domain type: Translated
2147 19:31:28.104622 [ 0.474694] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2148 19:31:28.113120 [ 0.474817] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2149 19:31:28.119112 [ 0.475124] pci 0000:00:01.0: vgaarb: bridge control possible
2150 19:31:28.121743 [ 0.475322] vgaarb: loaded
2151 19:31:28.125418 [ 0.475951] SCSI subsystem initialized
2152 19:31:28.129120 [ 0.476105] ACPI: bus type USB registered
2153 19:31:28.135260 [ 0.476105] usbcore: registered new interface driver usbfs
2154 19:31:28.141352 [ 0.476541] usbcore: registered new interface driver hub
2155 19:31:28.145111 [ 0.476751] usbcore: registered new device driver usb
2156 19:31:28.150582 [ 0.495712] pps_core: LinuxPPS API ver. 1 registered
2157 19:31:28.159717 [ 0.495712] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2158 19:31:28.163254 [ 0.495855] PTP clock support registered
2159 19:31:28.169637 [ 0.496728] Advanced Linux Sound Architecture Driver Initialized.
2160 19:31:28.172170 [ 0.498016] NetLabel: Initializing
2161 19:31:28.177114 [ 0.498138] NetLabel: domain hash size = 128
2162 19:31:28.183079 [ 0.498290] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2163 19:31:28.187899 [ 0.498548] NetLabel: unlabeled traffic allowed by default
2164 19:31:28.192190 [ 0.498806] PCI: Using ACPI for IRQ routing
2165 19:31:28.197603 [ 0.500570] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2166 19:31:28.203358 [ 0.500749] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2167 19:31:28.208925 [ 0.503622] clocksource: Switched to clocksource tsc-early
2168 19:31:28.212431 [ 0.850923] VFS: Disk quotas dquot_6.6.0
2169 19:31:28.219790 [ 0.851115] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2170 19:31:28.222906 [ 0.851649] pnp: PnP ACPI init
2171 19:31:28.229604 [ 0.852266] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2172 19:31:28.234583 [ 0.852958] system 00:03: [io 0x0900-0x09fe] has been reserved
2173 19:31:28.240536 [ 0.853349] system 00:04: [io 0x0200] has been reserved
2174 19:31:28.245339 [ 0.853536] system 00:04: [io 0x0204] has been reserved
2175 19:31:28.251561 [ 0.853722] system 00:04: [io 0x0800-0x087f] has been reserved
2176 19:31:28.257099 [ 0.853928] system 00:04: [io 0x0880-0x08ff] has been reserved
2177 19:31:28.261991 [ 0.855884] pnp: PnP ACPI: found 6 devices
2178 19:31:28.270316 [ 0.867332] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2179 19:31:28.275077 [ 0.867736] NET: Registered protocol family 2
2180 19:31:28.282365 [ 0.868096] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2181 19:31:28.291242 [ 0.869412] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2182 19:31:28.298188 [ 0.869777] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2183 19:31:28.306671 [ 0.870296] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2184 19:31:28.313323 [ 0.871603] TCP: Hash tables configured (established 32768 bind 32768)
2185 19:31:28.319997 [ 0.872364] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2186 19:31:28.328079 [ 0.872781] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2187 19:31:28.333840 [ 0.873173] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2188 19:31:28.338640 [ 0.873676] NET: Registered protocol family 1
2189 19:31:28.344568 [ 0.874460] RPC: Registered named UNIX socket transport module.
2190 19:31:28.348860 [ 0.874685] RPC: Registered udp transport module.
2191 19:31:28.353717 [ 0.874849] RPC: Registered tcp transport module.
2192 19:31:28.361001 [ 0.875012] RPC: Registered tcp NFSv4.1 backchannel transport module.
2193 19:31:28.364507 [ 0.875631] NET: Registered protocol family 44
2194 19:31:28.369903 [ 0.875811] pci 0000:00:02.2: PCI bridge to [bus 01]
2195 19:31:28.376663 [ 0.875992] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2196 19:31:28.382032 [ 0.876231] pci 0000:00:02.4: PCI bridge to [bus 02]
2197 19:31:28.387941 [ 0.876407] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2198 19:31:28.394642 [ 0.876654] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2199 19:31:28.401260 [ 0.876867] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2200 19:31:28.406770 [ 0.877079] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2201 19:31:28.413356 [ 0.877293] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2202 19:31:28.419337 [ 0.877516] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2203 19:31:28.425337 [ 0.877732] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2204 19:31:28.432683 [ 0.877946] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2205 19:31:28.435747 [ 0.878310] pci 0000:00:01.0: disabling ATS
2206 19:31:28.445367 [ 0.878470] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2207 19:31:28.451541 [ 0.878940] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2208 19:31:28.457720 [ 0.879967] pci 0000:00:10.0: PME# does not work under D0, disabling it
2209 19:31:28.462707 [ 0.880832] PCI: CLS 64 bytes, default 64
2210 19:31:28.465222 [ 0.881284] Unpacking initramfs...
2211 19:31:28.468838 [ 1.090584] Freeing initrd memory: 8432K
2212 19:31:28.475997 [ 1.090733] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2213 19:31:28.483689 [ 1.090955] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2214 19:31:28.487783 [ 1.091275] LVT offset 0 assigned for vector 0x400
2215 19:31:28.492035 [ 1.091524] perf: AMD IBS detected (0x000007ff)
2216 19:31:28.495734 [ 1.091738] kvm: no hardware support
2217 19:31:28.500527 [ 1.091978] kvm: Nested Virtualization enabled
2218 19:31:28.504594 [ 1.092138] SVM: kvm: Nested Paging enabled
2219 19:31:28.510039 [ 1.092284] SVM: Virtual VMLOAD VMSAVE supported
2220 19:31:28.513062 [ 1.092462] SVM: Virtual GIF supported
2221 19:31:28.519643 [ 1.094092] check: Scanning for low memory corruption every 60 seconds
2222 19:31:28.525009 [ 1.095771] Initialise system trusted keyrings
2223 19:31:28.530576 [ 1.096143] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2224 19:31:28.536551 [ 1.109003] NFS: Registering the id_resolver key type
2225 19:31:28.539650 [ 1.109213] Key type id_resolver registered
2226 19:31:28.543832 [ 1.109382] Key type id_legacy registered
2227 19:31:28.548095 [ 1.125263] Key type asymmetric registered
2228 19:31:28.552982 [ 1.125434] Asymmetric key parser 'x509' registered
2229 19:31:28.560367 [ 1.125652] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2230 19:31:28.564575 [ 1.125916] io scheduler mq-deadline registered
2231 19:31:28.568191 [ 1.126075] io scheduler kyber registered
2232 19:31:28.573021 [ 1.126397] test_firmware: interface ready
2233 19:31:28.578511 [ 1.128502] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2234 19:31:28.584438 [ 1.129263] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2235 19:31:28.588081 [ 1.130271] ACPI: AC Adapter [AC] (on-line)
2236 19:31:28.645598 [ 1.130674] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2237 19:31:28.646767 [ 1.131596] ACPI: Lid Switch [LID0]
2238 19:31:28.652238 [ 1.131883] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2239 19:31:28.658597 [ 1.132318] ACPI: Power Button [PWRF]
2240 19:31:28.662975 [ 1.132716] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2241 19:31:28.666557 [ 1.133514] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2242 19:31:28.666648 [ 1.133972] ACPI: \_PR_.P000: Found 2 idle states
2243 19:31:28.667309 [ 1.134585] ACPI: \_PR_.P001: Found 2 idle states
2244 19:31:28.668403 [ 1.137023] thermal LNXTHERM:00: registered as thermal_zone0
2245 19:31:28.669107 [ 1.137231] ACPI: Thermal Zone [THRM] (41 C)
2246 19:31:28.670374 [ 1.137777] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2247 19:31:28.671129 [ 1.140716] battery: ACPI: Battery Slot [BAT0] (battery present)
2248 19:31:28.671809 [ 1.140888] printk: console [ttyS0] disabled
2249 19:31:28.674004 [ 1.141574] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2250 19:31:28.680662 [ 2.108591] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2251 19:31:28.684247 [ 2.112323] printk: console [ttyS0] enabled
2252 19:31:28.694500 [ 2.117627] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2253 19:31:28.703028 [ 2.126932] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2254 19:31:28.708999 [ 3.780506] clocksource: Switched to clocksource tsc
2255 19:31:28.712083 [ 3.781202] Non-volatile memory driver v1.3
2256 19:31:28.716263 [ 3.789807] Linux agpgart interface v0.103
2257 19:31:28.724282 [ 3.795287] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2258 19:31:28.737243 [ 3.811134] loop: module loaded
2259 19:31:28.743275 [ 3.814818] lkdtm: No crash points registered, enable through debugfs
2260 19:31:28.749891 [ 3.822827] e100: Intel(R) PRO/100 Network Driver
2261 19:31:28.755488 [ 3.827540] e100: Copyright(c) 1999-2006 Intel Corporation
2262 19:31:28.759964 [ 3.833068] e1000: Intel(R) PRO/1000 Network Driver
2263 19:31:28.766833 [ 3.837948] e1000: Copyright (c) 1999-2006 Intel Corporation.
2264 19:31:28.771377 [ 3.843747] e1000e: Intel(R) PRO/1000 Network Driver
2265 19:31:28.777354 [ 3.848714] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2266 19:31:28.780931 [ 3.854687] sky2: driver version 1.30
2267 19:31:28.786967 [ 3.858569] usbcore: registered new interface driver r8152
2268 19:31:28.793825 [ 3.864344] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2269 19:31:28.798216 [ 3.870889] ehci-pci: EHCI PCI platform driver
2270 19:31:28.804335 [ 3.875797] ehci-pci 0000:00:12.0: EHCI Host Controller
2271 19:31:28.811877 [ 3.881562] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2272 19:31:28.816692 [ 3.889012] ehci-pci 0000:00:12.0: debug port 2
2273 19:31:28.822156 [ 3.893724] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2274 19:31:28.834528 [ 3.905830] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2275 19:31:28.843159 [ 3.912090] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2276 19:31:28.850467 [ 3.920391] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2277 19:31:28.855005 [ 3.927615] usb usb1: Product: EHCI Host Controller
2278 19:31:28.862407 [ 3.932497] usb usb1: Manufacturer: Linux 5.10.150-cip18 ehci_hcd
2279 19:31:28.865644 [ 3.938593] usb usb1: SerialNumber: 0000:00:12.0
2280 19:31:28.871024 [ 3.944178] hub 1-0:1.0: USB hub found
2281 19:31:28.874628 [ 3.948008] hub 1-0:1.0: 2 ports detected
2282 19:31:28.881756 [ 3.952980] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2283 19:31:28.886607 [ 3.959185] ohci-pci: OHCI PCI platform driver
2284 19:31:28.892052 [ 3.963685] uhci_hcd: USB Universal Host Controller Interface driver
2285 19:31:28.898231 [ 3.970427] xhci_hcd 0000:00:10.0: xHCI Host Controller
2286 19:31:28.905893 [ 3.976327] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2287 19:31:28.915797 [ 3.983961] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2288 19:31:28.924796 [ 3.994103] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2289 19:31:28.933692 [ 4.002385] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2290 19:31:28.937409 [ 4.009611] usb usb2: Product: xHCI Host Controller
2291 19:31:28.943690 [ 4.014495] usb usb2: Manufacturer: Linux 5.10.150-cip18 xhci-hcd
2292 19:31:28.948007 [ 4.020592] usb usb2: SerialNumber: 0000:00:10.0
2293 19:31:28.952308 [ 4.025902] hub 2-0:1.0: USB hub found
2294 19:31:28.956581 [ 4.029794] hub 2-0:1.0: 4 ports detected
2295 19:31:28.962909 [ 4.034711] xhci_hcd 0000:00:10.0: xHCI Host Controller
2296 19:31:28.970664 [ 4.040191] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2297 19:31:28.976063 [ 4.047599] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2298 19:31:28.984830 [ 4.053961] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2299 19:31:28.995374 [ 4.062340] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2300 19:31:29.000078 [ 4.070606] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2301 19:31:29.005453 [ 4.077900] usb usb3: Product: xHCI Host Controller
2302 19:31:29.011100 [ 4.082784] usb usb3: Manufacturer: Linux 5.10.150-cip18 xhci-hcd
2303 19:31:29.016152 [ 4.088881] usb usb3: SerialNumber: 0000:00:10.0
2304 19:31:29.021251 [ 4.094478] hub 3-0:1.0: USB hub found
2305 19:31:29.024890 [ 4.098369] hub 3-0:1.0: 4 ports detected
2306 19:31:29.031616 [ 4.103365] usbcore: registered new interface driver usblp
2307 19:31:29.037781 [ 4.108904] usbcore: registered new interface driver usb-storage
2308 19:31:29.046374 [ 4.115247] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2309 19:31:29.053653 [ 4.124223] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2310 19:31:29.063347 [ 4.131011] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2311 19:31:29.069635 [ 4.143147] i8042: Warning: Keylock active
2312 19:31:29.075031 [ 4.147415] serio: i8042 KBD port at 0x60,0x64 irq 1
2313 19:31:29.080977 [ 4.153770] rtc_cmos 00:01: RTC can wake from S4
2314 19:31:29.086478 [ 4.159619] rtc_cmos 00:01: registered as rtc0
2315 19:31:29.095401 [ 4.164318] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2316 19:31:29.103248 [ 4.173156] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2317 19:31:29.111626 [ 4.180790] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2318 19:31:29.117758 [ 4.189301] sdhci: Secure Digital Host Controller Interface driver
2319 19:31:29.122950 [ 4.195482] sdhci: Copyright(c) Pierre Ossman
2320 19:31:29.130287 [ 4.199897] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2321 19:31:29.140552 [ 4.210815] usb 1-1: new high-speed USB device number 2 using ehci-pci
2322 19:31:29.224404 [ 4.294804] usb 2-4: new high-speed USB device number 2 using xhci_hcd
2323 19:31:29.246447 [ 4.316221] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2324 19:31:29.253628 [ 4.323369] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2325 19:31:29.260975 [ 4.331645] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2326 19:31:29.268085 [ 4.339227] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2327 19:31:29.273577 [ 4.345801] hid: raw HID events driver (C) Jiri Kosina
2328 19:31:29.280390 [ 4.351593] usbcore: registered new interface driver usbhid
2329 19:31:29.283775 [ 4.357193] usbhid: USB HID core driver
2330 19:31:29.295316 [ 4.358114] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2331 19:31:29.298703 [ 4.365161] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2332 19:31:29.304750 [ 4.369281] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2333 19:31:29.310980 [ 4.377579] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2334 19:31:29.314912 [ 4.385085] hub 1-1:1.0: USB hub found
2335 19:31:29.317479 [ 4.388805] netem: version 1.3
2336 19:31:29.324068 [ 4.396181] ipip: IPv4 and MPLS over IPv4 tunneling driver
2337 19:31:29.328744 [ 4.397867] hub 1-1:1.0: 4 ports detected
2338 19:31:29.333358 [ 4.402119] gre: GRE over IPv4 demultiplexor driver
2339 19:31:29.338714 [ 4.410596] ip_gre: GRE over IPv4 tunneling driver
2340 19:31:29.345991 [ 4.416969] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2341 19:31:29.350492 [ 4.417413] IPv4 over IPsec tunneling driver
2342 19:31:29.355064 [ 4.428333] Initializing XFRM netlink socket
2343 19:31:29.360473 [ 4.433356] NET: Registered protocol family 10
2344 19:31:29.365658 [ 4.439114] Segment Routing with IPv6
2345 19:31:29.371396 [ 4.443786] ip6_gre: GRE over IPv6 tunneling driver
2346 19:31:29.376520 [ 4.449163] NET: Registered protocol family 17
2347 19:31:29.381139 [ 4.453959] Key type dns_resolver registered
2348 19:31:29.388846 [ 4.458257] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2349 19:31:29.394849 [ 4.467245] microcode: CPU0: patch_level=0x06006705
2350 19:31:29.399818 [ 4.472177] microcode: CPU1: patch_level=0x06006705
2351 19:31:29.404546 [ 4.477203] microcode: Microcode Update Driver: v2.2.
2352 19:31:29.409370 [ 4.477213] IPI shorthand broadcast: enabled
2353 19:31:29.417882 [ 4.486628] sched_clock: Marking stable (4457244767, 29297399)->(4514533305, -27991139)
2354 19:31:29.421612 [ 4.494945] registered taskstats version 1
2355 19:31:29.426039 [ 4.499184] Loading compiled-in X.509 certificates
2356 19:31:29.433322 [ 4.506500] PM: Magic number: 10:473:547
2357 19:31:29.437575 [ 4.510837] printk: console [netcon0] enabled
2358 19:31:29.442197 [ 4.515222] netconsole: network logging started
2359 19:31:29.450491 [ 4.519782] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2360 19:31:29.458292 [ 4.527975] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2361 19:31:29.462581 [ 4.535122] usb 2-4: Product: USB 10/100/1000 LAN
2362 19:31:29.466694 [ 4.539840] usb 2-4: Manufacturer: Realtek
2363 19:31:29.470930 [ 4.543948] usb 2-4: SerialNumber: 001000001
2364 19:31:29.477722 [ 4.548679] acpi_cpufreq: overriding BIOS provided _PSD data
2365 19:31:29.485752 [ 4.559140] IP-Config: Failed to open gretap0
2366 19:31:29.490462 [ 4.563585] IP-Config: Failed to open erspan0
2367 19:31:29.495425 [ 4.567965] IP-Config: No network devices available
2368 19:31:29.503821 [ 4.572984] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2369 19:31:29.514648 [ 4.585393] modprobe (79) used greatest stack depth: 14208 bytes left
2370 19:31:29.521574 [ 4.592715] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2371 19:31:29.530423 [ 4.599626] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2372 19:31:29.534074 [ 4.601593] ALSA device list:
2373 19:31:29.538198 [ 4.608322] cfg80211: failed to load regulatory.db
2374 19:31:29.542363 [ 4.611421] No soundcards found.
2375 19:31:29.548548 [ 4.620135] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2376 19:31:29.559593 [ 4.630906] Freeing unused kernel image (initmem) memory: 2028K
2377 19:31:29.577570 [ 4.648413] Write protecting the kernel read-only data: 28672k
2378 19:31:29.596509 [ 4.667374] Freeing unused kernel image (text/rodata gap) memory: 2028K
2379 19:31:29.607600 [ 4.678353] Freeing unused kernel image (rodata/data gap) memory: 1424K
2380 19:31:29.611781 [ 4.684990] Run /init as init process
2381 19:31:29.629155 [ 4.699992] usb 2-4: reset high-speed USB device number 2 using xhci_hcd
2382 19:31:29.635755 [ 4.706777] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2383 19:31:29.675419 Loading, please wait...
2384 19:31:29.711489 Starting version 247.3-7+deb11u1[ 4.779914] systemd-udevd (101) used greatest stack depth: 14160 bytes left
2385 19:31:29.711612
2386 19:31:29.748482 [ 4.817924] usb 1-1.1: New USB device found, idVendor=0408, idProduct=5186, bcdDevice= 0.03
2387 19:31:29.756372 [ 4.826297] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2388 19:31:29.761787 [ 4.833640] usb 1-1.1: Product: HP TrueVision HD Camera
2389 19:31:29.766629 [ 4.838880] usb 1-1.1: Manufacturer: SunplusIT Inc
2390 19:31:29.771453 [ 4.843684] usb 1-1.1: SerialNumber: SunplusIT Inc
2391 19:31:29.856939 [ 4.927118] udevadm (103) used greatest stack depth: 13672 bytes left
2392 19:31:29.888202 [ 4.958634] r8152 2-4:1.0: load rtl8153b-2 v1 10/23/19 successfully
2393 19:31:29.894428 [ 4.965028] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2394 19:31:29.959451 [ 5.033046] r8152 2-4:1.0 eth0: v1.11.11
2395 19:31:29.999924 [ 5.068407] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2396 19:31:30.006659 [ 5.076780] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2397 19:31:30.040559 [ 5.112204] r8152 2-4:1.0 enx00e04c788555: renamed from eth0
2398 19:31:30.161014 [ 5.230340] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2399 19:31:30.312006 Begin: Loading essential drivers ... done.
2400 19:31:30.318837 Begin: Running /scripts/init-premount ... done.
2401 19:31:30.324989 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2402 19:31:30.329165 Begin: Running /scripts/nfs-premount ... done.
2403 19:31:30.359862 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2404 19:31:30.363477 SIOCSIFFLAGS: Cannot assign requested address
2405 19:31:30.369327 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2406 19:31:30.373746 SIOCSIFFLAGS: Cannot assign requested address
2407 19:31:30.380041 IP-Config: enx00e04c788555 hardware address 00:e0:4c:78:85:55 mtu 1500 DHCP
2408 19:31:30.569591 [ 5.641806] mmc1: new HS200 MMC card at address 0001
2409 19:31:30.576142 [ 5.649104] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2410 19:31:30.583513 [ 5.653940] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2411 19:31:30.588162 [ 5.660086] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2412 19:31:30.597901 [ 5.667495] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (246:0)
2413 19:31:30.612061 [ 5.683631] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2414 19:31:31.651171 [ 6.721594] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c788555: link becomes ready
2415 19:31:31.658581 [ 6.730484] r8152 2-4:1.0 enx00e04c788555: carrier on
2416 19:31:32.084936 IP-Config: no response after 2 secs - giving up
2417 19:31:32.107060 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2418 19:31:32.110793 SIOCSIFFLAGS: Cannot assign requested address
2419 19:31:32.116424 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2420 19:31:32.120205 SIOCSIFFLAGS: Cannot assign requested address
2421 19:31:32.127822 IP-Config: enx00e04c788555 hardware address 00:e0:4c:78:85:55 mtu 1500 DHCP
2422 19:31:32.133449 IP-Config: enx00e04c788555 complete (dhcp from 192.168.201.1):
2423 19:31:32.140852 address: 192.168.201.11 broadcast: 192.168.201.255 netmask: 255.255.255.0
2424 19:31:32.148282 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2425 19:31:32.157381 host : hp-11A-G6-EE-grunt[ 7.217869] ipconfig (136) used greatest stack depth: 13464 bytes left
2426 19:31:32.160499 -cbg-8
2427 19:31:32.167784 domain : lava-rack
2428 19:31:32.170633 rootserver: 192.168.201.1 rootpath:
2429 19:31:32.171662 filename :
2430 19:31:32.240652 [ 7.311485] nfsmount (137) used greatest stack depth: 12680 bytes left
2431 19:31:32.240776 done.
2432 19:31:32.248596 Begin: Running /scripts/nfs-bottom ... done.
2433 19:31:32.263047 Begin: Running /scripts/init-bottom ... done.
2434 19:31:33.247951 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2435 19:31:33.400337 [ 8.454761] 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)
2436 19:31:33.417931 [ 8.489974] systemd[1]: Detected architecture x86-64.
2437 19:31:33.432956
2438 19:31:33.437921 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2439 19:31:33.438022
2440 19:31:33.445947 [ 8.517046] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2441 19:31:34.007207 [ 9.076636] systemd[1]: Queued start job for default target Graphical Interface.
2442 19:31:34.015311 [ 9.087794] systemd[1]: Created slice system-getty.slice.
2443 19:31:34.021549 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2444 19:31:34.028844 [ 9.100463] systemd[1]: Created slice system-modprobe.slice.
2445 19:31:34.035819 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2446 19:31:34.044582 [ 9.115574] systemd[1]: Created slice system-serial\x2dgetty.slice.
2447 19:31:34.052389 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2448 19:31:34.060128 [ 9.131445] systemd[1]: Created slice User and Session Slice.
2449 19:31:34.068379 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2450 19:31:34.078129 [ 9.147338] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2451 19:31:34.086112 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2452 19:31:34.097513 [ 9.167195] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2453 19:31:34.106029 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2454 19:31:34.119314 [ 9.186968] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2455 19:31:34.126783 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2456 19:31:34.136362 [ 9.208005] systemd[1]: Reached target Local Encrypted Volumes.
2457 19:31:34.143297 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2458 19:31:34.150005 [ 9.222986] systemd[1]: Reached target Paths.
2459 19:31:34.155687 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2460 19:31:34.163121 [ 9.234955] systemd[1]: Reached target Remote File Systems.
2461 19:31:34.169739 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2462 19:31:34.177099 [ 9.249948] systemd[1]: Reached target Slices.
2463 19:31:34.182242 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2464 19:31:34.189437 [ 9.261955] systemd[1]: Reached target Swap.
2465 19:31:34.193413 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2466 19:31:34.204093 [ 9.274350] systemd[1]: Listening on initctl Compatibility Named Pipe.
2467 19:31:34.211247 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2468 19:31:34.220353 [ 9.291848] systemd[1]: Listening on Journal Audit Socket.
2469 19:31:34.226257 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2470 19:31:34.235717 [ 9.306859] systemd[1]: Listening on Journal Socket (/dev/log).
2471 19:31:34.241616 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2472 19:31:34.250079 [ 9.322506] systemd[1]: Listening on Journal Socket.
2473 19:31:34.255706 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2474 19:31:34.264656 [ 9.334834] systemd[1]: Listening on Network Service Netlink Socket.
2475 19:31:34.271058 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2476 19:31:34.279666 [ 9.351402] systemd[1]: Listening on udev Control Socket.
2477 19:31:34.285079 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2478 19:31:34.294809 [ 9.366410] systemd[1]: Listening on udev Kernel Socket.
2479 19:31:34.299810 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2480 19:31:34.308601 [ 9.380287] systemd[1]: Mounting Huge Pages File System...
2481 19:31:34.313570 Mounting [0;1;39mHuge Pages File System[0m...
2482 19:31:34.324940 [ 9.394508] systemd[1]: Mounting POSIX Message Queue File System...
2483 19:31:34.330085 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2484 19:31:34.338694 [ 9.410237] systemd[1]: Mounting Kernel Debug File System...
2485 19:31:34.343959 Mounting [0;1;39mKernel Debug File System[0m...
2486 19:31:34.356216 [ 9.427245] systemd[1]: Mounting Kernel Trace File System...
2487 19:31:34.361302 Mounting [0;1;39mKernel Trace File System[0m...
2488 19:31:34.382929 [ 9.452085] systemd[1]: Starting Create list of static device nodes for the current kernel...
2489 19:31:34.391071 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2490 19:31:34.403078 [ 9.474052] systemd[1]: Starting Load Kernel Module configfs...
2491 19:31:34.408754 Starting [0;1;39mLoad Kernel Module configfs[0m...
2492 19:31:34.423989 [ 9.495429] systemd[1]: Starting Load Kernel Module drm...
2493 19:31:34.428943 Starting [0;1;39mLoad Kernel Module drm[0m...
2494 19:31:34.437275 [ 9.509026] systemd[1]: Starting Load Kernel Module fuse...
2495 19:31:34.442530 Starting [0;1;39mLoad Kernel Module fuse[0m...
2496 19:31:34.482349 [ 9.550445] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2497 19:31:34.486623 [ 9.559879] fuse: init (API version 7.32)
2498 19:31:34.494534 [ 9.566253] systemd[1]: Starting Journal Service...
2499 19:31:34.498139 Starting [0;1;39mJournal Service[0m...
2500 19:31:34.512243 [ 9.583829] systemd[1]: Starting Load Kernel Modules...
2501 19:31:34.516396 Starting [0;1;39mLoad Kernel Modules[0m...
2502 19:31:34.526025 [ 9.597032] systemd[1]: Starting Remount Root and Kernel File Systems...
2503 19:31:34.538293 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2504 19:31:34.553273 [ 9.625004] systemd[1]: Starting Coldplug All udev Devices...
2505 19:31:34.561571 Starting [0;1;39mColdplug All udev Devices[0m...
2506 19:31:34.577450 [ 9.648910] systemd[1]: Mounted Huge Pages File System.
2507 19:31:34.583641 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2508 19:31:34.591606 [ 9.663292] systemd[1]: Mounted POSIX Message Queue File System.
2509 19:31:34.599081 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2510 19:31:34.609052 [ 9.680095] systemd[1]: Mounted Kernel Debug File System.
2511 19:31:34.614006 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2512 19:31:34.619984 [ 9.692344] systemd[1]: Mounted Kernel Trace File System.
2513 19:31:34.626399 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2514 19:31:34.640336 [ 9.708596] systemd[1]: Finished Create list of static device nodes for the current kernel.
2515 19:31:34.648789 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2516 19:31:34.659943 [ 9.730890] systemd[1]: modprobe@configfs.service: Succeeded.
2517 19:31:34.666438 [ 9.737870] systemd[1]: Finished Load Kernel Module configfs.
2518 19:31:34.672726 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2519 19:31:34.681613 [ 9.753812] systemd[1]: modprobe@drm.service: Succeeded.
2520 19:31:34.687931 [ 9.759917] systemd[1]: Finished Load Kernel Module drm.
2521 19:31:34.703663 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2522 19:31:34.711968 [ 9.783776] systemd[1]: modprobe@fuse.service: Succeeded.
2523 19:31:34.719410 [ 9.791484] systemd[1]: Finished Load Kernel Module fuse.
2524 19:31:34.725906 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2525 19:31:34.735076 [ 9.806877] systemd[1]: Finished Load Kernel Modules.
2526 19:31:34.747606 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2527 19:31:34.757147 [ 9.827870] systemd[1]: Finished Remount Root and Kernel File Systems.
2528 19:31:34.767237 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2529 19:31:34.779481 [ 9.851210] systemd[1]: Mounting FUSE Control File System...
2530 19:31:34.785954 Mounting [0;1;39mFUSE Control File System[0m...
2531 19:31:34.796017 [ 9.867103] systemd[1]: Mounting Kernel Configuration File System...
2532 19:31:34.803653 Mounting [0;1;39mKernel Configuration File System[0m...
2533 19:31:34.815882 [ 9.885140] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2534 19:31:34.830454 [ 9.897939] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2535 19:31:34.854274 [ 9.926235] systemd[1]: Starting Load/Save Random Seed...
2536 19:31:34.862344 Starting [0;1;39mLoad/Save Random Seed[0m...
2537 19:31:34.872762 [ 9.944360] systemd[1]: Starting Apply Kernel Variables...
2538 19:31:34.884363 Starting [0;1;39mApply Kernel Variables[0m...
2539 19:31:34.899060 [ 9.970709] systemd[1]: Starting Create System Users...
2540 19:31:34.918171 Starting [0;1;39mCreate System Users[0m...
2541 19:31:34.925057 [ 9.998046] systemd[1]: Started Journal Service.
2542 19:31:34.930810 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2543 19:31:34.946189 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2544 19:31:34.955743 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2545 19:31:34.965215 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2546 19:31:34.976001 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2547 19:31:34.990759 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2548 19:31:35.035881 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2549 19:31:35.050355 [ 10.118938] systemd-journald[172]: Received client request to flush runtime journal.
2550 19:31:35.056057 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2551 19:31:35.144617 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2552 19:31:35.154389 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2553 19:31:35.162700 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2554 19:31:35.179762 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2555 19:31:35.189841 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2556 19:31:36.537389 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2557 19:31:36.551973 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2558 19:31:36.611123 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2559 19:31:36.633548 Starting [0;1;39mNetwork Service[0m...
2560 19:31:36.790407 [ 11.860207] systemd-tmpfile (188) used greatest stack depth: 12528 bytes left
2561 19:31:36.800034 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2562 19:31:36.818182 Starting [0;1;39mNetwork Time Synchronization[0m...
2563 19:31:36.830244 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2564 19:31:37.053423 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2565 19:31:37.453538 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2566 19:31:38.128164 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2567 19:31:38.137660 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2568 19:31:38.166666 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2569 19:31:38.175073 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2570 19:31:38.182542 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2571 19:31:38.193535 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2572 19:31:38.210924 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2573 19:31:38.222938 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2574 19:31:38.235353 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2575 19:31:38.244750 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2576 19:31:38.252347 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2577 19:31:38.263132 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2578 19:31:38.270930 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2579 19:31:38.280428 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2580 19:31:38.292019 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2581 19:31:38.303040 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2582 19:31:38.331305 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2583 19:31:38.373003 Starting [0;1;39mUser Login Management[0m...
2584 19:31:38.397484 Starting [0;1;39mNetwork Name Resolution[0m...
2585 19:31:38.744015 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2586 19:31:38.769263 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2587 19:31:39.306060 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2588 19:31:39.316063 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2589 19:31:39.325682 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2590 19:31:39.335979 Starting [0;1;39mPermit User Sessions[0m...
2591 19:31:39.361163 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2592 19:31:39.374635 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2593 19:31:39.386110 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2594 19:31:39.394922 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2595 19:31:39.403613 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2596 19:31:39.414105 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2597 19:31:39.427575 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2598 19:31:39.455684 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2599 19:31:39.526291
2600 19:31:39.530236 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2601 19:31:39.530335
2602 19:31:39.535056 debian-bullseye-amd64 login: root (automatic login)
2603 19:31:39.535135
2604 19:31:39.845471 Linux debian-bullseye-amd64 5.10.150-cip18 #1 SMP Wed Oct 26 17:15:56 UTC 2022 x86_64
2605 19:31:39.845647
2606 19:31:39.852208 The programs included with the Debian GNU/Linux system are free software;
2607 19:31:39.858627 the exact distribution terms for each program are described in the
2608 19:31:39.862491 individual files in /usr/share/doc/*/copyright.
2609 19:31:39.862582
2610 19:31:39.868834 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2611 19:31:39.870151 permitted by applicable law.
2612 19:31:40.424057 Matched prompt #7: / #
2614 19:31:40.424424 Kernel warnings or errors detected.
2615 19:31:40.424497 Setting prompt string to ['/ #']
2616 19:31:40.424597 end: 2.2.5.1 login-action (duration 00:00:14) [common]
2618 19:31:40.424855 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2619 19:31:40.424951 start: 2.2.6 expect-shell-connection (timeout 00:04:16) [common]
2620 19:31:40.425024 Setting prompt string to ['/ #']
2621 19:31:40.425089 Forcing a shell prompt, looking for ['/ #']
2623 19:31:40.475517 / #
2624 19:31:40.475858 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2625 19:31:40.476089 Waiting using forced prompt support (timeout 00:02:30)
2626 19:31:40.478800
2627 19:31:40.480289 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2628 19:31:40.480667 start: 2.2.7 export-device-env (timeout 00:04:16) [common]
2630 19:31:40.581948 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7729355/extract-nfsrootfs-59fchx49'
2631 19:31:40.586037 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7729355/extract-nfsrootfs-59fchx49'
2633 19:31:40.688336 / # export NFS_SERVER_IP='192.168.201.1'
2634 19:31:40.690907 export NFS_SERVER_IP='192.168.201.1'
2635 19:31:40.691782 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2636 19:31:40.691895 end: 2.2 depthcharge-retry (duration 00:00:44) [common]
2637 19:31:40.691996 end: 2 depthcharge-action (duration 00:00:44) [common]
2638 19:31:40.692247 start: 3 lava-test-retry (timeout 00:08:50) [common]
2639 19:31:40.692352 start: 3.1 lava-test-shell (timeout 00:08:50) [common]
2640 19:31:40.692432 Using namespace: common
2642 19:31:40.793136 / # #
2643 19:31:40.793309 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2644 19:31:40.795975 #
2645 19:31:40.796789 Using /lava-7729355
2647 19:31:40.897473 / # export SHELL=/bin/bash
2648 19:31:40.899428 export SHELL=/bin/bash
2650 19:31:41.001094 / # . /lava-7729355/environment
2651 19:31:41.003934 . /lava-7729355/environment
2653 19:31:41.107419 / # /lava-7729355/bin/lava-test-runner /lava-7729355/0
2654 19:31:41.107577 Test shell timeout: 10s (minimum of the action and connection timeout)
2655 19:31:41.109558 /lava-7729355/bin/lava-test-runner /lava-7729355/0
2656 19:31:41.359517 + export TESTRUN_ID=0_timesync-off
2657 19:31:41.362495 + TESTRUN_ID=0_timesync-off
2658 19:31:41.366629 + cd /lava-7729355/0/tests/0_timesync-off
2659 19:31:41.366709 ++ cat uuid
2660 19:31:41.370062 + UUID=7729355_1.5.2.3.1
2661 19:31:41.370847 + set +x
2662 19:31:41.375525 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7729355_1.5.2.3.1>
2663 19:31:41.375804 Received signal: <STARTRUN> 0_timesync-off 7729355_1.5.2.3.1
2664 19:31:41.375892 Starting test lava.0_timesync-off (7729355_1.5.2.3.1)
2665 19:31:41.375992 Skipping test definition patterns.
2666 19:31:41.378978 + systemctl stop systemd-timesyncd
2667 19:31:41.421983 + set +x
2668 19:31:41.425778 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7729355_1.5.2.3.1>
2669 19:31:41.426028 Received signal: <ENDRUN> 0_timesync-off 7729355_1.5.2.3.1
2670 19:31:41.426159 Ending use of test pattern.
2671 19:31:41.426227 Ending test lava.0_timesync-off (7729355_1.5.2.3.1), duration 0.05
2673 19:31:41.475328 + export TESTRUN_ID=1_kselftest-lkdtm
2674 19:31:41.477512 + TESTRUN_ID=1_kselftest-lkdtm
2675 19:31:41.480628 + cd /lava-7729355/0/tests/1_kselftest-lkdtm
2676 19:31:41.482184 ++ cat uuid
2677 19:31:41.484482 + UUID=7729355_1.5.2.3.5
2678 19:31:41.485139 + set +x
2679 19:31:41.490526 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7729355_1.5.2.3.5>
2680 19:31:41.490785 Received signal: <STARTRUN> 1_kselftest-lkdtm 7729355_1.5.2.3.5
2681 19:31:41.490863 Starting test lava.1_kselftest-lkdtm (7729355_1.5.2.3.5)
2682 19:31:41.490968 Skipping test definition patterns.
2683 19:31:41.493551 + cd ./automated/linux/kselftest/
2684 19:31:41.523943 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-451-g87ba4bc77ca06/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2685 19:31:41.534048 INFO: Generating a skipfile based on /lava-7729355/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2686 19:31:41.613933 INFO: Using the following generated skipfile contents (until EOF):
2687 19:31:41.616501 breakpoints:breakpoint_test
2688 19:31:41.619906 breakpoints:step_after_suspend_test
2689 19:31:41.621074 ftrace:ftracetest
2690 19:31:41.622985 net:rtnetlink.sh
2691 19:31:41.624087 net:tls
2692 19:31:41.626525 netfilter:bridge_brouter.sh
2693 19:31:41.628850 netfilter:nft_flowtable.sh
2694 19:31:41.631368 netfilter:nft_trans_stress.sh
2695 19:31:41.632719 pidfd:pidfd_wait
2696 19:31:41.633847 INFO: EOF
2697 19:31:41.648572 INFO: Installing sed perl wget xz-utils iproute2
2698 19:31:42.449554 Hit:1 http://deb.debian.org/debian bullseye InRelease
2699 19:31:55.733051 Reading package lists...
2700 19:31:58.790841 Reading package lists...
2701 19:31:59.058635 Building dependency tree...
2702 19:31:59.061082 Reading state information...
2703 19:31:59.123053 iproute2 is already the newest version (5.10.0-4).
2704 19:31:59.127329 perl is already the newest version (5.32.1-4+deb11u2).
2705 19:31:59.131143 sed is already the newest version (4.7-1).
2706 19:31:59.136951 wget is already the newest version (1.21-1+deb11u1).
2707 19:31:59.140517 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2708 19:31:59.583233 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2709 19:31:59.683634 --2022-10-26 19:31:59-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-451-g87ba4bc77ca06/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2710 19:31:59.689610 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2711 19:31:59.823216 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2712 19:31:59.968104 HTTP request sent, awaiting response... 200 OK
2713 19:31:59.972831 Length: 3539616 (3.4M) [application/octet-stream]
2714 19:31:59.975464 Saving to: 'kselftest.tar.xz'
2715 19:31:59.975626
2716 19:32:01.312834 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 165KB/s kselftest.tar.xz 6%[> ] 216.08K 373KB/s kselftest.tar.xz 25%[====> ] 893.42K 1.01MB/s kselftest.tar.xz 39%[======> ] 1.35M 1.10MB/s kselftest.tar.xz 100%[===================>] 3.38M 2.52MB/s in 1.3s
2717 19:32:01.312991
2718 19:32:01.618479 2022-10-26 19:32:01 (2.52 MB/s) - 'kselftest.tar.xz' saved [3539616/3539616]
2719 19:32:01.618628
2720 19:32:09.112400 skiplist:
2721 19:32:09.116545 ========================================
2722 19:32:09.118273 breakpoints:breakpoint_test
2723 19:32:09.421307 breakpoints:step_after_suspend_test
2724 19:32:09.443768 ftrace:ftracetest
2725 19:32:09.464476 net:rtnetlink.sh
2726 19:32:09.483482 net:tls
2727 19:32:09.506254 netfilter:bridge_brouter.sh
2728 19:32:09.528990 netfilter:nft_flowtable.sh
2729 19:32:09.553199 netfilter:nft_trans_stress.sh
2730 19:32:09.576353 pidfd:pidfd_wait
2731 19:32:09.602466 ========================================
2732 19:32:10.352760 [ 45.425957] kselftest: Running tests in lkdtm
2733 19:32:10.364704 TAP version 13
2734 19:32:10.379603 1..70
2735 19:32:10.393241 # selftests: lkdtm: PANIC.sh
2736 19:32:10.504811 # Skipping PANIC: crashes entire system
2737 19:32:10.507809 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2738 19:32:10.513688 # selftests: lkdtm: BUG.sh
2739 19:32:10.617191 [ 45.690143] lkdtm: Performing direct entry BUG
2740 19:32:10.622606 [ 45.694729] ------------[ cut here ]------------
2741 19:32:10.627857 [ 45.699393] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2742 19:32:10.632013 [ 45.704649] invalid opcode: 0000 [#1] SMP NOPTI
2743 19:32:10.640380 [ 45.709176] CPU: 1 PID: 695 Comm: cat Tainted: G W 5.10.150-cip18 #1
2744 19:32:10.646268 [ 45.716820] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2745 19:32:10.649762 [ 45.722735] RIP: 0010:lkdtm_BUG+0x5/0x10
2746 19:32:10.668924 [ 45.726652] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
2747 19:32:10.674285 [ 45.745388] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
2748 19:32:10.680510 [ 45.750604] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
2749 19:32:10.689034 [ 45.757725] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
2750 19:32:10.695390 [ 45.764847] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
2751 19:32:10.701780 [ 45.771968] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2752 19:32:10.708903 [ 45.779090] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
2753 19:32:10.717523 [ 45.786213] FS: 00007fd6d702b580(0000) GS:ffff9c2c6ad00000(0000) knlGS:0000000000000000
2754 19:32:10.722787 [ 45.794289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2755 19:32:10.730509 [ 45.800025] CR2: 00007fd6d6df9000 CR3: 0000000105708000 CR4: 00000000001506e0
2756 19:32:10.732921 [ 45.807147] Call Trace:
2757 19:32:10.737643 [ 45.809595] direct_entry.cold+0x2c/0x38
2758 19:32:10.740675 [ 45.813514] full_proxy_write+0x56/0x80
2759 19:32:10.743528 [ 45.817346] vfs_write+0xea/0x3a0
2760 19:32:10.747031 [ 45.820657] ksys_write+0x68/0xf0
2761 19:32:10.750551 [ 45.823969] do_syscall_64+0x33/0x40
2762 19:32:10.755915 [ 45.827540] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2763 19:32:10.759320 [ 45.832582] RIP: 0033:0x7fd6d6f068f3
2764 19:32:10.778112 [ 45.836152] 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
2765 19:32:10.785190 [ 45.854886] RSP: 002b:00007fff865501a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2766 19:32:10.793109 [ 45.862441] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd6d6f068f3
2767 19:32:10.799521 [ 45.869562] RDX: 0000000000000004 RSI: 00007fd6d6df9000 RDI: 0000000000000001
2768 19:32:10.806540 [ 45.876683] RBP: 00007fd6d6df9000 R08: 00007fd6d6df8010 R09: 0000000000000000
2769 19:32:10.813859 [ 45.883804] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2770 19:32:10.820980 [ 45.890926] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2771 19:32:10.833927 [ 45.898053] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2772 19:32:10.838143 [ 45.910510] ---[ end trace 3dea7fd589320d1c ]---
2773 19:32:10.842319 [ 45.915135] RIP: 0010:lkdtm_BUG+0x5/0x10
2774 19:32:10.860876 [ 45.919057] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
2775 19:32:10.866331 [ 45.937799] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
2776 19:32:10.873878 [ 45.943022] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
2777 19:32:10.880663 [ 45.950150] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
2778 19:32:10.887320 [ 45.957279] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
2779 19:32:10.894450 [ 45.964407] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2780 19:32:10.901982 [ 45.971547] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
2781 19:32:10.909595 [ 45.978678] FS: 00007fd6d702b580(0000) GS:ffff9c2c6ad00000(0000) knlGS:0000000000000000
2782 19:32:10.915808 [ 45.986762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2783 19:32:10.922562 [ 45.992504] CR2: 00007fd6d6df9000 CR3: 0000000105708000 CR4: 00000000001506e0
2784 19:32:10.924944 # Segmentation fault
2785 19:32:10.956254 # [ 45.690143] lkdtm: Performing direct entry BUG
2786 19:32:10.961742 # [ 45.694729] ------------[ cut here ]------------
2787 19:32:10.966352 # [ 45.699393] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2788 19:32:10.973407 # [ 45.704649] invalid opcode: 0000 [#1] SMP NOPTI
2789 19:32:10.978794 # [ 45.709176] CPU: 1 PID: 695 Comm: cat Tainted: G W 5.10.150-cip18 #1
2790 19:32:10.985331 # [ 45.716820] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2791 19:32:10.989512 # [ 45.722735] RIP: 0010:lkdtm_BUG+0x5/0x10
2792 19:32:11.007978 # [ 45.726652] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
2793 19:32:11.013214 # [ 45.745388] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
2794 19:32:11.021037 # [ 45.750604] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
2795 19:32:11.027725 # [ 45.757725] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
2796 19:32:11.035543 # [ 45.764847] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
2797 19:32:11.042716 # [ 45.771968] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2798 19:32:11.049629 # [ 45.779090] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
2799 19:32:11.058337 # [ 45.786213] FS: 00007fd6d702b580(0000) GS:ffff9c2c6ad00000(0000) knlGS:0000000000000000
2800 19:32:11.063882 # [ 45.794289] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2801 19:32:11.071973 # [ 45.800025] CR2: 00007fd6d6df900[ 46.132288] lkdtm: Performing direct entry WARNING
2802 19:32:11.076412 0 CR3: 0000000105708000 CR4: 00000000001506e0
2803 19:32:11.079295 # [ 45.807147] Call Trace:
2804 19:32:11.082971 # [ 45.809595] direct_entry.cold+0x2c/0x38
2805 19:32:11.086831 # [ 45.813514] full_proxy_write+0x56/0x80
2806 19:32:11.091718 # [ 45.817346] vfs_write+0xea/0x3a0
2807 19:32:11.094142 # [ 45.820657] ksys_write+0x68/0xf0
2808 19:32:11.099410 # [ [ 46.149148] ------------[ cut here ]------------
2809 19:32:11.101858 45.823969] do_syscall_64+0x33/0x40
2810 19:32:11.107660 # [ 45.827540] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2811 19:32:11.111258 # [ 45.832582] RIP: 0033:0x7fd6d6f068f3
2812 19:32:11.129764 # [ 45.836152] 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 [ 46.175920] WARNING: CPU: 0 PID: 731 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2813 19:32:11.138678 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2814 19:32:11.145963 # [ 45.854886] RSP: 002b:00007fff865501a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2815 19:32:11.165268 # [ 45.862441] RAX: ffffffffffffffda RBX: 0000000000000004 RCX:[ 46.206516] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2816 19:32:11.166094 00007fd6d6f068f3
2817 19:32:11.172761 # [ 45.869562] RDX: 0000000000000004 RSI: 00007fd6d6df9000 RDI: 0000000000000001
2818 19:32:11.180614 # [ 45.876683] RBP: 00007fd6d6df9000 R08: 00007fd6d6df8010 R09: 0000000000000000
2819 19:32:11.194032 # [ 45.883804] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000[ 46.241103] CPU: 0 PID: 731 Comm: cat Tainted: G D W 5.10.150-cip18 #1
2820 19:32:11.195234 0000000000001
2821 19:32:11.202832 # [ 45.890926] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2822 19:32:11.214793 # [ 45.898053] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2823 19:32:11.221938 # [ 45.910[ 46.270930] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2824 19:32:11.226016 510] ---[ end trace 3dea7fd589320d1c ]---
2825 19:32:11.230337 # [ 45.915135] RIP: 0010:lkdtm_BUG+0x5/0x10
2826 19:32:11.248533 # [ 45.919057] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f [ 46.299047] RIP: 0010:lkdtm_WARNING+0x13/0x20
2827 19:32:11.253493 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 d4 92 02
2828 19:32:11.260443 # [ 45.937799] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
2829 19:32:11.266961 # [ 45.943022] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
2830 19:32:11.289284 # [ 45.950150] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf[ 46.325567] 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 50 d4 92 02 01 75 05 e9 1d 58 92 00 <0f> 0b e9 16 58 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 31 d4
2831 19:32:11.291693 70 RDI: ffffffffb8b9b290
2832 19:32:11.299062 # [ 45.957279] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
2833 19:32:11.307615 # [ 45.964407] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2834 19:32:11.316959 # [ 45.971547] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R[ 46.366582] RSP: 0018:ffffbab4c0917e60 EFLAGS: 00010202
2835 19:32:11.318684 15: ffff9c2c43bf8000
2836 19:32:11.326787 # [ 45.978678] FS: 00007fd6d702b580(0000) GS:ffff9c2c6ad00000(0000) knlGS:0000000000000000
2837 19:32:11.333163 # [ 45.986762] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2838 19:32:11.346123 # [ 45.992504] CR2: 00007fd6d6df9000 CR3: 0000000105708000 CR4: 00000[ 46.393899] RAX: ffffffffb7edf0d0 RBX: 0000000000000002 RCX: 0000000000000000
2839 19:32:11.347740 000001506e0
2840 19:32:11.350006 # BUG: saw 'kernel BUG at': ok
2841 19:32:11.352436 ok 2 selftests: lkdtm: BUG.sh
2842 19:32:11.355556 # selftests: lkdtm: WARNING.sh
2843 19:32:11.363123 [ 46.423279] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffffffffb8b9b2a0
2844 19:32:11.370643 [ 46.439710] RBP: ffffffffb8f8259f R08: 0000000000000000 R09: 0000000000000000
2845 19:32:11.376604 [ 46.446904] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2846 19:32:11.383791 [ 46.454067] R13: ffffbab4c0917f10 R14: ffffbab4c0917f10 R15: ffff9c2c428d2000
2847 19:32:11.391937 [ 46.461277] FS: 00007f255a041580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
2848 19:32:11.398286 [ 46.469392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2849 19:32:11.405802 [ 46.475164] CR2: 00007f2559e11000 CR3: 000000010571e000 CR4: 00000000001506f0
2850 19:32:11.407857 [ 46.482301] Call Trace:
2851 19:32:11.411732 [ 46.484756] direct_entry.cold+0x2c/0x38
2852 19:32:11.415245 [ 46.488682] full_proxy_write+0x56/0x80
2853 19:32:11.419502 [ 46.492519] vfs_write+0xea/0x3a0
2854 19:32:11.421796 [ 46.495835] ksys_write+0x68/0xf0
2855 19:32:11.425376 [ 46.499153] do_syscall_64+0x33/0x40
2856 19:32:11.430790 [ 46.502748] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2857 19:32:11.434506 [ 46.507803] RIP: 0033:0x7f2559f1e8f3
2858 19:32:11.452566 [ 46.511382] 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
2859 19:32:11.460378 [ 46.530124] RSP: 002b:00007fffdaa6aa78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2860 19:32:11.468474 [ 46.537687] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f2559f1e8f3
2861 19:32:11.474953 [ 46.544815] RDX: 0000000000000008 RSI: 00007f2559e11000 RDI: 0000000000000001
2862 19:32:11.482157 [ 46.551967] RBP: 00007f2559e11000 R08: 00007f2559e10010 R09: 0000000000000000
2863 19:32:11.490473 [ 46.559103] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2864 19:32:11.496854 [ 46.566242] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2865 19:32:11.499215 [ 46.573376] irq event stamp: 0
2866 19:32:11.506877 [ 46.576433] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2867 19:32:11.515003 [ 46.582705] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
2868 19:32:11.521988 [ 46.590875] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
2869 19:32:11.528751 [ 46.599043] softirqs last disabled at (0): [<0000000000000000>] 0x0
2870 19:32:11.532710 [ 46.605305] ---[ end trace 3dea7fd589320d1d ]---
2871 19:32:11.554256 # [ 46.132288] lkdtm: Performing direct entry WARNING
2872 19:32:11.558957 # [ 46.149148] ------------[ cut here ]------------
2873 19:32:11.568434 # [ 46.175920] WARNING: CPU: 0 PID: 731 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2874 19:32:11.580829 # [ 46.206516] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2875 19:32:11.587646 # [ 46.241103] CPU: 0 PID: 731 Comm: cat Tainted: G D W 5.10.150-cip18 #1
2876 19:32:11.594748 # [ 46.270930] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2877 19:32:11.598158 # [ 46.299047] RIP: 0010:lkdtm_WARNING+0x13/0x20
2878 19:32:11.617770 # [ 46.325567] 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 50 d4 92 02 01 75 05 e9 1d 58 92 00 <0f> 0b e9 16 58 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 31 d4
2879 19:32:11.622257 # [ 46.366582] RSP: 0018:ffffbab4c0917e60 EFLAGS: 00010202
2880 19:32:11.630160 # [ 46.393899] RAX: ffffffffb7edf0d0 RBX: 0000000000000002 RCX: 0000000000000000
2881 19:32:11.637174 # [ 46.423279] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffffffffb8b9b2a0
2882 19:32:11.644739 # [ 46.439710] RBP: ffffffffb8f8259f R08: 0000000000000000 R09: 0000000000000000
2883 19:32:11.651550 # [ 46.446904] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2884 19:32:11.659336 # [ 46.454067] R13: ffffbab4c0917f10 R14: ffffbab4c0917f10 R15: ffff9c2c428d2000
2885 19:32:11.669927 # [ 46.461277] FS: 00007f255a041580(0000) GS:ffff9c2c6ac000[ 46.733272] lkdtm: Performing direct entry WARNING_MESSAGE
2886 19:32:11.673454 00(0000) knlGS:0000000000000000
2887 19:32:11.678821 # [ 46.469392] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2888 19:32:11.685914 # [ 46.475164] CR2: 00007f2559e11000 CR3: 000000010571e000 CR4: 00000000001506f0
2889 19:32:11.688334 # [ 46.482301] Call Trace:
2890 19:32:11.697028 # [ 46.484756] direct_entry.cold+0x2c/[ 46.746950] ------------[ cut here ]------------
2891 19:32:11.697554 0x38
2892 19:32:11.701095 # [ 46.488682] full_proxy_write+0x56/0x80
2893 19:32:11.706478 # [ 46.492519] vfs_write+0xea/0x3a0
2894 19:32:11.708822 # [ 46.495835] ksys_write+0x68/0xf0
2895 19:32:11.711348 # [ 46.499153] do_syscall_64+0x33/0x40
2896 19:32:11.717285 # [ 46.502748] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2897 19:32:11.722601 # [ 46.507803] RIP:[ 46.773751] Warning message trigger count: 2
2898 19:32:11.726020 0033:0x7f2559f1e8f3
2899 19:32:11.744725 # [ 46.511382] 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
2900 19:32:11.754306 # [ 46.530124][ 46.800303] WARNING: CPU: 0 PID: 766 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2901 19:32:11.760461 RSP: 002b:00007fffdaa6aa78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2902 19:32:11.768144 # [ 46.537687] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f2559f1e8f3
2903 19:32:11.775196 # [ 46.544815] RDX: 0000000000000008 RSI: 00007f2559e11000 RDI: 0000000000000001
2904 19:32:11.788974 # [ 46.551967[ 46.831521] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2905 19:32:11.794779 ] RBP: 00007f2559e11000 R08: 00007f2559e10010 R09: 0000000000000000
2906 19:32:11.801929 # [ 46.559103] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2907 19:32:11.809479 # [ 46.566242] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2908 19:32:11.819643 # [ 46.573376] ir[ 46.866211] CPU: 0 PID: 766 Comm: cat Tainted: G D W 5.10.150-cip18 #1
2909 19:32:11.820882 q event stamp: 0
2910 19:32:11.828573 # [ 46.576433] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2911 19:32:11.836247 # [ 46.582705] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
2912 19:32:11.846515 # [ 46.590875] softirqs last enabled at (0): [<ffffffffb7700cf0>][ 46.895997] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2913 19:32:11.849578 copy_process+0x640/0x1c80
2914 19:32:11.855885 # [ 46.599043] softirqs last disabled at (0): [<0000000000000000>] 0x0
2915 19:32:11.860242 # [ 46.605305] ---[ end trace 3dea7fd589320d1d ]---
2916 19:32:11.863400 # WARNING: saw 'WARNING:': ok
2917 19:32:11.866591 ok 3 selftests: lkdtm: WARNING.sh
2918 19:32:11.874190 # selftests: lkdtm: WARNING_MESSA[ 46.924106] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2919 19:32:11.874300 GE.sh
2920 19:32:11.893060 [ 46.951315] Code: 16 58 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 31 d4 92 02 48 c7 c7 00 2b f8 b8 8d 70 01 89 35 21 d4 92 02 e8 fb 36 63 00 <0f> 0b e9 e9 57 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2921 19:32:11.898626 [ 46.970647] RSP: 0018:ffffbab4c09a7e60 EFLAGS: 00010286
2922 19:32:11.905488 [ 46.975917] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2923 19:32:11.913031 [ 46.983114] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
2924 19:32:11.920339 [ 46.990294] RBP: ffffffffb8f825a7 R08: 0000000000000000 R09: 0000000000000000
2925 19:32:11.928137 [ 46.997465] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2926 19:32:11.935271 [ 47.004640] R13: ffffbab4c09a7f10 R14: ffffbab4c09a7f10 R15: ffff9c2c43163000
2927 19:32:11.943025 [ 47.011833] FS: 00007f3e63754580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
2928 19:32:11.948406 [ 47.019986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2929 19:32:11.955660 [ 47.025812] CR2: 00007f3e63521000 CR3: 000000010481e000 CR4: 00000000001506f0
2930 19:32:11.958433 [ 47.033018] Call Trace:
2931 19:32:11.962530 [ 47.035593] direct_entry.cold+0x2c/0x38
2932 19:32:11.966646 [ 47.039566] full_proxy_write+0x56/0x80
2933 19:32:11.969609 [ 47.043465] vfs_write+0xea/0x3a0
2934 19:32:11.973090 [ 47.046813] ksys_write+0x68/0xf0
2935 19:32:11.976111 [ 47.050166] do_syscall_64+0x33/0x40
2936 19:32:11.982104 [ 47.053742] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2937 19:32:11.985587 [ 47.058789] RIP: 0033:0x7f3e6362e8f3
2938 19:32:12.003449 [ 47.062363] 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
2939 19:32:12.011853 [ 47.081126] RSP: 002b:00007ffd3c761828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2940 19:32:12.019083 [ 47.088694] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f3e6362e8f3
2941 19:32:12.027739 [ 47.095831] RDX: 0000000000000010 RSI: 00007f3e63521000 RDI: 0000000000000001
2942 19:32:12.032918 [ 47.102957] RBP: 00007f3e63521000 R08: 00007f3e63520010 R09: 0000000000000000
2943 19:32:12.039560 [ 47.110100] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2944 19:32:12.046705 [ 47.117234] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2945 19:32:12.050342 [ 47.124370] irq event stamp: 0
2946 19:32:12.056871 [ 47.127427] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2947 19:32:12.064231 [ 47.133691] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
2948 19:32:12.073129 [ 47.141862] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
2949 19:32:12.079065 [ 47.150046] softirqs last disabled at (0): [<0000000000000000>] 0x0
2950 19:32:12.083902 [ 47.156307] ---[ end trace 3dea7fd589320d1e ]---
2951 19:32:12.107475 # [ 46.733272] lkdtm: Performing direct entry WARNING_MESSAGE
2952 19:32:12.110947 # [ 46.746950] ------------[ cut here ]------------
2953 19:32:12.115002 # [ 46.773751] Warning message trigger count: 2
2954 19:32:12.125091 # [ 46.800303] WARNING: CPU: 0 PID: 766 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2955 19:32:12.136946 # [ 46.831521] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
2956 19:32:12.144763 # [ 46.866211] CPU: 0 PID: 766 Comm: cat Tainted: G D W 5.10.150-cip18 #1
2957 19:32:12.151281 # [ 46.895997] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2958 19:32:12.157271 # [ 46.924106] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2959 19:32:12.176736 # [ 46.951315] Code: 16 58 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 31 d4 92 02 48 c7 c7 00 2b f8 b8 8d 70 01 89 35 21 d4 92 02 e8 fb 36 63 00 <0f> 0b e9 e9 57 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2960 19:32:12.180122 # [ 46.970647] RSP: 0018:ffffbab4c09a7e60 EFLAGS: 00010286
2961 19:32:12.189422 # [ 46.975917] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2962 19:32:12.194407 # [ 46.983114] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
2963 19:32:12.202183 # [ 46.990294] RBP: ffffffffb8f825a7 R08: 0000000000000000 R09: 0000000000000000
2964 19:32:12.209722 # [ 46.997465] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2965 19:32:12.216648 # [ 47.004640] R13: ffffbab4c09a7f10 R14: ffffbab4c09a7f10 R15: ffff9c2c43163000
2966 19:32:12.224741 # [ 47.011833] FS: 00007f3e63754580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
2967 19:32:12.231163 # [ 47.019986] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2968 19:32:12.242706 # [ 47.025812] CR2: 00007f3e63521000 CR3: 000000010481e000 CR4: 00000000001506f[ 47.296418] lkdtm: Performing direct entry EXCEPTION
2969 19:32:12.243146 0
2970 19:32:12.246482 # [ 47.033018] Call Trace:
2971 19:32:12.250561 # [ 47.035593] direct_entry.cold+0x2c/0x38
2972 19:32:12.254303 # [ 47.039566] full_proxy_write+0x56/0x80
2973 19:32:12.257191 # [ 47.043465] vfs_write+0xea/0x3a0
2974 19:32:12.260026 # [ 47.046813] ksys_write+0x68/0xf0
2975 19:32:12.264806 # [ 47.050166] do_syscall_64+0x33/0x40
2976 19:32:12.271936 # [ 4[ 47.319760] BUG: kernel NULL pointer dereference, address: 0000000000000000
2977 19:32:12.277003 [ 47.348837] #PF: supervisor write access in kernel mode
2978 19:32:12.281877 7.053742] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2979 19:32:12.285358 # [ 47.058789] RIP: 0033:0x7f3e6362e8f3
2980 19:32:12.304804 # [ 47.062363] 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 [ 47.354052] #PF: error_code(0x0002) - not-present page
2981 19:32:12.307744 [ 47.381363] PGD 0 P4D 0
2982 19:32:12.311750 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2983 19:32:12.319456 # [ 47.081126] RSP: 002b:00007ffd3c761828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2984 19:32:12.326564 # [ 47.088694] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f3e6362e8f3
2985 19:32:12.332930 # [ 47.095831] RDX: 000[ 47.383894] Oops: 0002 [#2] SMP NOPTI
2986 19:32:12.338396 0000000000010 RSI: 00007f3e63521000 RDI: 0000000000000001
2987 19:32:12.345359 # [ 47.102957] RBP: 00007f3e63521000 R08: 00007f3e63520010 R09: 0000000000000000
2988 19:32:12.353549 # [ 47.110100] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2989 19:32:12.363807 # [ 47.117234] R13: 0000000[ 47.409733] CPU: 0 PID: 798 Comm: cat Tainted: G D W 5.10.150-cip18 #1
2990 19:32:12.368565 [ 47.439560] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2991 19:32:12.373476 000000001 R14: 0000000000020000 R15: 0000000000020000
2992 19:32:12.377504 # [ 47.124370] irq event stamp: 0
2993 19:32:12.383102 # [ 47.127427] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2994 19:32:12.394646 # [ 47.133691] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x[ 47.445476] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
2995 19:32:12.395856 1c80
2996 19:32:12.405416 # [ 47.141862] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
2997 19:32:12.410250 # [ 47.150046] softirqs last disabled at (0): [<0000000000000000>] 0x0
2998 19:32:12.414931 # [ 47.156307] ---[ end trace 3dea7fd589320d1e ]---
2999 19:32:12.435952 # WARNING_MESSAGE: saw 'm[ 47.472091] Code: 48 c7 c7 00 2b f8 b8 8d 70 01 89 35 21 d4 92 02 e8 fb 36 63 00 0f 0b e9 e9 57 92 00 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 e9 cb 57 92 00 66 66 2e 0f 1f 84
3000 19:32:12.441317 [ 47.513012] RSP: 0018:ffffbab4c0a1fe60 EFLAGS: 00010282
3001 19:32:12.443154 essage trigger': ok
3002 19:32:12.446546 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3003 19:32:12.449585 # selftests: lkdtm: EXCEPTION.sh
3004 19:32:12.456877 [ 47.518228] RAX: ffffffffb7edf120 RBX: 0000000000000004 RCX: 0000000000000000
3005 19:32:12.464019 [ 47.533841] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffffffffb8b9b2c0
3006 19:32:12.471156 [ 47.540962] RBP: ffffffffb8eb79af R08: 0000000000000000 R09: 0000000000000000
3007 19:32:12.479011 [ 47.548084] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3008 19:32:12.485372 [ 47.555206] R13: ffffbab4c0a1ff10 R14: ffffbab4c0a1ff10 R15: ffff9c2c45915000
3009 19:32:12.493737 [ 47.562328] FS: 00007f1c5a29c580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3010 19:32:12.499805 [ 47.570402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3011 19:32:12.505857 [ 47.576138] CR2: 0000000000000000 CR3: 00000001058f6000 CR4: 00000000001506f0
3012 19:32:12.508783 [ 47.583260] Call Trace:
3013 19:32:12.514644 [ 47.585708] direct_entry.cold+0x2c/0x38
3014 19:32:12.516550 [ 47.589629] full_proxy_write+0x56/0x80
3015 19:32:12.519405 [ 47.593460] vfs_write+0xea/0x3a0
3016 19:32:12.522904 [ 47.596771] ksys_write+0x68/0xf0
3017 19:32:12.527111 [ 47.600081] do_syscall_64+0x33/0x40
3018 19:32:12.533045 [ 47.603651] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3019 19:32:12.535208 [ 47.608696] RIP: 0033:0x7f1c5a1768f3
3020 19:32:12.554962 [ 47.612276] 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
3021 19:32:12.561540 [ 47.631014] RSP: 002b:00007ffdd20bf778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3022 19:32:12.569714 [ 47.638573] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f1c5a1768f3
3023 19:32:12.575822 [ 47.645696] RDX: 000000000000000a RSI: 00007f1c5a069000 RDI: 0000000000000001
3024 19:32:12.583250 [ 47.652818] RBP: 00007f1c5a069000 R08: 00007f1c5a068010 R09: 0000000000000000
3025 19:32:12.590174 [ 47.659941] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3026 19:32:12.596743 [ 47.667064] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3027 19:32:12.609027 [ 47.674192] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3028 19:32:12.613829 [ 47.686612] CR2: 0000000000000000
3029 19:32:12.618032 [ 47.689989] ---[ end trace 3dea7fd589320d1f ]---
3030 19:32:12.621078 [ 47.694623] RIP: 0010:lkdtm_BUG+0x5/0x10
3031 19:32:12.640311 [ 47.698702] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
3032 19:32:12.645668 [ 47.717484] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
3033 19:32:12.652842 [ 47.722802] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3034 19:32:12.659988 [ 47.729983] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
3035 19:32:12.666683 [ 47.737190] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
3036 19:32:12.674184 [ 47.744363] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3037 19:32:12.682529 [ 47.751579] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
3038 19:32:12.691417 [ 47.758750] FS: 00007f1c5a29c580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3039 19:32:12.695429 [ 47.766863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3040 19:32:12.702359 [ 47.772619] CR2: 0000000000000000 CR3: 00000001058f6000 CR4: 00000000001506f0
3041 19:32:12.703659 # Killed
3042 19:32:12.737379 # [ 47.296418] lkdtm: Performing direct entry EXCEPTION
3043 19:32:12.745173 # [ 47.319760] BUG: kernel NULL pointer dereference, address: 0000000000000000
3044 19:32:12.749958 # [ 47.348837] #PF: supervisor write access in kernel mode
3045 19:32:12.755885 # [ 47.354052] #PF: error_code(0x0002) - not-present page
3046 19:32:12.758214 # [ 47.381363] PGD 0 P4D 0
3047 19:32:12.762189 # [ 47.383894] Oops: 0002 [#2] SMP NOPTI
3048 19:32:12.770025 # [ 47.409733] CPU: 0 PID: 798 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3049 19:32:12.776087 # [ 47.439560] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3050 19:32:12.780858 # [ 47.445476] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3051 19:32:12.799717 # [ 47.472091] Code: 48 c7 c7 00 2b f8 b8 8d 70 01 89 35 21 d4 92 02 e8 fb 36 63 00 0f 0b e9 e9 57 92 00 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 e9 cb 57 92 00 66 66 2e 0f 1f 84
3052 19:32:12.804858 # [ 47.513012] RSP: 0018:ffffbab4c0a1fe60 EFLAGS: 00010282
3053 19:32:12.812159 # [ 47.518228] RAX: ffffffffb7edf120 RBX: 0000000000000004 RCX: 0000000000000000
3054 19:32:12.819310 # [ 47.533841] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffffffffb8b9b2c0
3055 19:32:12.826434 # [ 47.540962] RBP: ffffffffb8eb79af R08: 0000000000000000 R09: 0000000000000000
3056 19:32:12.834123 # [ 47.548084] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3057 19:32:12.841653 # [ 47.555206] R13: ffffbab4c0a1ff10 R14: ffffbab4c0a1ff10 R15: ffff9c2c45915000
3058 19:32:12.849386 # [ 47.562328] FS: 00007f1c5a29c580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3059 19:32:12.856749 # [ 47.570402] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3060 19:32:12.862728 # [ 47.576138] CR2: 0000000000000000 CR3: 00000001058f6000 CR4: 00000000001506f0
3061 19:32:12.865700 # [ 47.583260] Call Trace:
3062 19:32:12.869753 # [ 47.585708] direct_entry.cold+0x2c/0x38
3063 19:32:12.873783 # [ 47.589629] full_proxy_write+0x56/0x80
3064 19:32:12.877024 # [ 47.593460] vfs_write+0xea/0x3a0
3065 19:32:12.879882 # [ 47.596771] ksys_write+0x68/0xf0
3066 19:32:12.884149 # [ 47.600081] do_syscall_64+0x33/0x40
3067 19:32:12.889516 # [ 47.603651] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3068 19:32:12.892744 # [ 47.608696] RIP: 0033:0x7f1c5a1768f3
3069 19:32:12.911577 # [ 47.612276] 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
3070 19:32:12.919343 # [ 47.631014] RSP: 002b:00007ffdd20bf778 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3071 19:32:12.927097 # [ 47.638573] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f1c5a1768f3
3072 19:32:12.934031 # [ 47.645696] RDX: 000000000000000a RSI: 00007f1c5a069000 RDI: 0000000000000001
3073 19:32:12.941810 # [ 47.652818] RBP: 00007f1c5a069000 R08: 00007f1c5a068010 R09: 0000000000000000
3074 19:32:12.949345 # [ 47.659941] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3075 19:32:12.956526 # [ 47.667064] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3076 19:32:12.968968 # [ 47.674192] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3077 19:32:12.972037 # [ 47.686612] CR2: 0000000000000000
3078 19:32:12.976887 # [ 47.689989] ---[ end trace 3dea7fd589320d1f ]---
3079 19:32:12.980403 # [ 47.694623] RIP: 0010:lkdtm_BUG+0x5/0x10
3080 19:32:12.999891 # [ 47.698702] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
3081 19:32:13.005130 # [ 47.717484] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
3082 19:32:13.012899 # [ 47.722802] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3083 19:32:13.019621 # [ 47.729983] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
3084 19:32:13.026758 # [ 47.737190] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
3085 19:32:13.033928 # [ 47.744363] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3086 19:32:13.041915 # [ 47.751579] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
3087 19:32:13.049406 # [ 47.758750] FS: 00007f1c5a29c580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3088 19:32:13.055567 # [ 47.766863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3089 19:32:13.062671 # [ 47.772619] CR2: 0000000000000000 CR3: 00000001058f6000 CR4: 00000000001506f0
3090 19:32:13.065564 # EXCEPTION: saw 'call trace:': ok
3091 19:32:13.069204 ok 5 selftests: lkdtm: EXCEPTION.sh
3092 19:32:13.072133 # selftests: lkdtm: LOOP.sh
3093 19:32:13.075092 # Skipping LOOP: Hangs the system
3094 19:32:13.078343 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3095 19:32:13.081955 # selftests: lkdtm: EXHAUST_STACK.sh
3096 19:32:13.086660 # Skipping EXHAUST_STACK: Corrupts memory on failure
3097 19:32:13.090858 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3098 19:32:13.096306 # selftests: lkdtm: CORRUPT_STACK.sh
3099 19:32:13.098732 # Skipping CORRUPT_STACK: Crashes entire system on success
3100 19:32:13.102742 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3101 19:32:13.108163 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3102 19:32:13.112128 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3103 19:32:13.117850 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3104 19:32:13.120773 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3105 19:32:13.143251 [ 48.213039] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3106 19:32:13.146810 [ 48.218616] lkdtm: attempting good list addition
3107 19:32:13.151070 [ 48.223262] lkdtm: attempting corrupted list addition
3108 19:32:13.156280 [ 48.228358] lkdtm: list_add() corruption not detected!
3109 19:32:13.214286 # [ 48.213039] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3110 19:32:13.218357 # [ 48.218616] lkdtm: attempting good list addition
3111 19:32:13.223628 # [ 48.223262] lkdtm: attempting corrupted list addition
3112 19:32:13.228984 # [ 48.228358] lkdtm: list_add() corruption not detected!
3113 19:32:13.234317 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3114 19:32:13.239459 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3115 19:32:13.242503 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3116 19:32:13.338575 [ 48.409312] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3117 19:32:13.342887 [ 48.414900] lkdtm: attempting good list removal
3118 19:32:13.346976 [ 48.419433] lkdtm: attempting corrupted list removal
3119 19:32:13.352385 [ 48.424447] lkdtm: list_del() corruption not detected!
3120 19:32:13.375355 # [ 48.409312] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3121 19:32:13.380128 # [ 48.414900] lkdtm: attempting good list removal
3122 19:32:13.385285 # [ 48.419433] lkdtm: attempting corrupted list removal
3123 19:32:13.390101 # [ 48.424447] lkdtm: list_del() corruption not detected!
3124 19:32:13.395469 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3125 19:32:13.400997 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3126 19:32:13.404353 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3127 19:32:13.491455 [ 48.562562] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3128 19:32:13.498070 [ 48.568848] lkdtm: attempting bad read from page below current stack
3129 19:32:13.507934 [ 48.575244] BUG: stack guard page was hit at 000000006875d48e (stack is 000000002b80bdd1..00000000a696f1e9)
3130 19:32:13.514956 [ 48.584974] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3131 19:32:13.521897 [ 48.591233] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3132 19:32:13.527433 [ 48.598963] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3133 19:32:13.533524 [ 48.604879] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3134 19:32:13.552687 [ 48.610702] Code: 68 2c 00 0f 1f 44 00 00 53 48 c7 c7 a0 2e f8 b8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 aa a0 fd ff 48 c7 c7 e0 2e f8 b8 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 90 a0 fd ff 0f 1f 44
3135 19:32:13.557597 [ 48.629438] RSP: 0018:ffffbab4c0d27e50 EFLAGS: 00010246
3136 19:32:13.564884 [ 48.634656] RAX: 0000000000000038 RBX: ffffbab4c0d24000 RCX: 0000000000000000
3137 19:32:13.571855 [ 48.641777] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffffffffb8f82ee0
3138 19:32:13.579082 [ 48.648898] RBP: ffffffffb8f8260a R08: 0000000000000000 R09: 0000000000000000
3139 19:32:13.586080 [ 48.656019] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3140 19:32:13.593754 [ 48.663140] R13: ffffbab4c0d27f10 R14: ffffbab4c0d27f10 R15: ffff9c2c4575d000
3141 19:32:13.600958 [ 48.670262] FS: 00007f61a1dfa580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3142 19:32:13.606926 [ 48.678336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3143 19:32:13.614468 [ 48.684070] CR2: ffffbab4c0d23fff CR3: 000000010578a000 CR4: 00000000001506f0
3144 19:32:13.616881 [ 48.691191] Call Trace:
3145 19:32:13.622195 [ 48.693637] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3146 19:32:13.625025 [ 48.698161] direct_entry.cold+0x2c/0x38
3147 19:32:13.629222 [ 48.702078] full_proxy_write+0x56/0x80
3148 19:32:13.632331 [ 48.705909] vfs_write+0xea/0x3a0
3149 19:32:13.635219 [ 48.709219] ksys_write+0x68/0xf0
3150 19:32:13.638829 [ 48.712531] do_syscall_64+0x33/0x40
3151 19:32:13.645240 [ 48.716101] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3152 19:32:13.648896 [ 48.721144] RIP: 0033:0x7f61a1cd68f3
3153 19:32:13.666177 [ 48.724713] 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
3154 19:32:13.674023 [ 48.743448] RSP: 002b:00007ffec651d3f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3155 19:32:13.681152 [ 48.751005] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f61a1cd68f3
3156 19:32:13.688991 [ 48.758126] RDX: 0000000000000019 RSI: 00007f61a1bc9000 RDI: 0000000000000001
3157 19:32:13.695423 [ 48.765247] RBP: 00007f61a1bc9000 R08: 00007f61a1bc8010 R09: 0000000000000000
3158 19:32:13.703110 [ 48.772369] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3159 19:32:13.709729 [ 48.779490] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3160 19:32:13.722909 [ 48.786615] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3161 19:32:13.728162 [ 48.799037] ---[ end trace 3dea7fd589320d20 ]---
3162 19:32:13.730463 [ 48.803648] RIP: 0010:lkdtm_BUG+0x5/0x10
3163 19:32:13.748876 [ 48.807564] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
3164 19:32:13.754283 [ 48.826298] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
3165 19:32:13.761820 [ 48.831515] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3166 19:32:13.769211 [ 48.838637] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
3167 19:32:13.775724 [ 48.845758] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
3168 19:32:13.783505 [ 48.852880] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3169 19:32:13.790227 [ 48.860001] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
3170 19:32:13.798430 [ 48.867123] FS: 00007f61a1dfa580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3171 19:32:13.804460 [ 48.875198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3172 19:32:13.810928 [ 48.880933] CR2: ffffbab4c0d23fff CR3: 000000010578a000 CR4: 00000000001506f0
3173 19:32:13.819748 [ 48.888057] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3174 19:32:13.827908 [ 48.896911] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1023, name: cat
3175 19:32:13.831508 [ 48.904465] INFO: lockdep is turned off.
3176 19:32:13.834557 [ 48.908380] irq event stamp: 0
3177 19:32:13.840923 [ 48.911428] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3178 19:32:13.849997 [ 48.917685] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
3179 19:32:13.857136 [ 48.925848] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
3180 19:32:13.864427 [ 48.934009] softirqs last disabled at (0): [<0000000000000000>] 0x0
3181 19:32:13.872277 [ 48.940264] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3182 19:32:13.878243 [ 48.947992] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3183 19:32:13.879209 [ 48.953900] Call Trace:
3184 19:32:13.882798 [ 48.956345] dump_stack+0x77/0x9b
3185 19:32:13.887055 [ 48.959656] ___might_sleep.cold+0xa6/0xb6
3186 19:32:13.889814 [ 48.963746] exit_signals+0x1c/0x2e0
3187 19:32:13.894238 [ 48.967315] do_exit+0xd5/0xb00
3188 19:32:13.897356 [ 48.970451] ? ksys_write+0x68/0xf0
3189 19:32:13.900784 [ 48.973936] rewind_stack_do_exit+0x17/0x20
3190 19:32:13.905567 [ 48.978111] RIP: 0033:0x7f61a1cd68f3
3191 19:32:13.923335 [ 48.981681] 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
3192 19:32:13.931308 [ 49.000415] RSP: 002b:00007ffec651d3f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3193 19:32:13.937663 [ 49.007971] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f61a1cd68f3
3194 19:32:13.945853 [ 49.015093] RDX: 0000000000000019 RSI: 00007f61a1bc9000 RDI: 0000000000000001
3195 19:32:13.951867 [ 49.022214] RBP: 00007f61a1bc9000 R08: 00007f61a1bc8010 R09: 0000000000000000
3196 19:32:13.959328 [ 49.029337] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3197 19:32:13.966541 [ 49.036459] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3198 19:32:13.968812 # Segmentation fault
3199 19:32:14.002066 # [ 48.562562] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3200 19:32:14.009660 # [ 48.568848] lkdtm: attempting bad read from page below current stack
3201 19:32:14.017986 # [ 48.575244] BUG: stack guard page was hit at 000000006875d48e (stack is 000000002b80bdd1..00000000a696f1e9)
3202 19:32:14.023314 # [ 48.584974] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3203 19:32:14.031523 # [ 48.591233] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3204 19:32:14.037500 # [ 48.598963] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3205 19:32:14.043472 # [ 48.604879] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3206 19:32:14.062400 # [ 48.610702] Code: 68 2c 00 0f 1f 44 00 00 53 48 c7 c7 a0 2e f8 b8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 aa a0 fd ff 48 c7 c7 e0 2e f8 b8 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 90 a0 fd ff 0f 1f 44
3207 19:32:14.067799 # [ 48.629438] RSP: 0018:ffffbab4c0d27e50 EFLAGS: 00010246
3208 19:32:14.075372 # [ 48.634656] RAX: 0000000000000038 RBX: ffffbab4c0d24000 RCX: 0000000000000000
3209 19:32:14.083617 # [ 48.641777] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffffffffb8f82ee0
3210 19:32:14.089679 # [ 48.648898] RBP: ffffffffb8f8260a R08: 0000000000000000 R09: 0000000000000000
3211 19:32:14.096741 # [ 48.656019] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3212 19:32:14.104546 # [ 48.663140] R13: ffffbab4c0d27f10 R14: ffffbab4c0d27f10 R15: ffff9c2c4575d000
3213 19:32:14.116495 # [ 48.670262] FS: 00007f61a1dfa580(0000) GS:ffff9c2c6ac00000(0000) k[ 49.184632] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3214 19:32:14.119519 nlGS:0000000000000000
3215 19:32:14.124779 # [ 48.678336] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3216 19:32:14.132684 # [ 48.684070] CR2: ffffbab4c0d23fff CR3: 000000010578a000 CR4: 00000000001506f0
3217 19:32:14.134543 # [ 48.691191] Call Trace:
3218 19:32:14.145738 # [ 48.693637] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe[ 49.193974] lkdtm: attempting bad read from page above current stack
3219 19:32:14.146244 0
3220 19:32:14.149881 # [ 48.698161] direct_entry.cold+0x2c/0x38
3221 19:32:14.153920 # [ 48.702078] full_proxy_write+0x56/0x80
3222 19:32:14.156917 # [ 48.705909] vfs_write+0xea/0x3a0
3223 19:32:14.160994 # [ 48.709219] ksys_write+0x68/0xf0
3224 19:32:14.164571 # [ 48.712531] do_syscall_64+0x33/0x40
3225 19:32:14.177565 # [ 48.716101] entry_SYSCALL_64_af[ 49.222513] BUG: stack guard page was hit at 00000000e84d4d87 (stack is 00000000a62b9853..00000000b76d0470)
3226 19:32:14.179394 ter_hwframe+0x61/0xc6
3227 19:32:14.182859 # [ 48.721144] RIP: 0033:0x7f61a1cd68f3
3228 19:32:14.205869 # [ 48.724713] 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 [ 49.254397] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3229 19:32:14.208860 48 83 ec 28 48 89 54 24 18
3230 19:32:14.216548 # [ 48.743448] RSP: 002b:00007ffec651d3f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3231 19:32:14.222631 # [ 48.751005] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f61a1cd68f3
3232 19:32:14.236342 # [ 48.758126] RDX: 0000000000000019 RSI: 00007f61a1b[ 49.282834] CPU: 0 PID: 1056 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3233 19:32:14.242020 [ 49.312748] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3234 19:32:14.243875 c9000 RDI: 0000000000000001
3235 19:32:14.253183 # [ 48.765247] RBP: 00007f61a1bc9000 R08: 00007f61a1bc8010 R09: 0000000000000000
3236 19:32:14.259284 # [ 48.772369] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3237 19:32:14.270099 # [ 48.779490] R13: 0000000000000001 R14: 000000000002000[ 49.318664] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3238 19:32:14.272078 0 R15: 0000000000020000
3239 19:32:14.284921 # [ 48.786615] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3240 19:32:14.289413 # [ 48.799037] ---[ end trace 3dea7fd589320d20 ]---
3241 19:32:14.311038 # [ 48.803648] RIP: 0010:lkdt[ 49.346751] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 18 2f f8 b8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 70 a0 fd ff 48 c7 c7 58 2f f8 b8 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 53 a0 fd ff
3242 19:32:14.312871 m_[BUG+0x5/0x10
3243 19:32:14.330925 # [ 48.807564] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
3244 19:32:14.338521 # [ 48.826298] RSP: 49.387673] RSP: 0018:ffffbab4c0da7e50 EFLAGS: 00010246
3245 19:32:14.345260 [ 49.415077] RAX: 0000000000000038 RBX: ffffbab4c0da4000 RCX: 0000000000000000
3246 19:32:14.349009 0018:ffffbab4c087fe60 EFLAGS: 00010286
3247 19:32:14.356070 # [ 48.831515] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3248 19:32:14.363787 # [ 48.838637] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
3249 19:32:14.374643 # [ 48.845758] RBP: ffffffffb8fddb28 R08: 0000[ 49.422199] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffffffffb8f82f58
3250 19:32:14.381620 [ 49.451504] RBP: ffffffffb8f82623 R08: 0000000000000000 R09: 0000000000000000
3251 19:32:14.384613 000000000001 R09: 0000000000000001
3252 19:32:14.392204 # [ 48.852880] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3253 19:32:14.400004 # [ 48.860001] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
3254 19:32:14.411287 # [ 48.867123] FS: 00007f61a1dfa580(0000) GS:ffff[ 49.458627] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3255 19:32:14.418345 [ 49.487933] R13: ffffbab4c0da7f10 R14: ffffbab4c0da7f10 R15: ffff9c2c43a95000
3256 19:32:14.421908 9c2c6ac00000(0000) knlGS:0000000000000000
3257 19:32:14.427712 # [ 48.875198] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3258 19:32:14.435538 # [ 48.880933] CR2: ffffbab4c0d23fff CR3: 000000010578a000 CR4: 00000000001506f0
3259 19:32:14.448397 # [ 48.888057] BUG: sleeping function called from invalid c[ 49.495057] FS: 00007f163da29580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3260 19:32:14.453684 [ 49.525315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3261 19:32:14.457897 ontext at include/linux/percpu-rwsem.h:49
3262 19:32:14.466153 # [ 48.896911] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1023, name: cat
3263 19:32:14.470270 # [ 48.904465] INFO: lockdep is turned off.
3264 19:32:14.472994 # [ 48.908380] irq event stamp: 0
3265 19:32:14.483192 # [ 48.911428] hardirqs last enabled [ 49.531050] CR2: ffffbab4c0da8000 CR3: 0000000105706000 CR4: 00000000001506f0
3266 19:32:14.486937 at[ (0): [<0000000000000000>] 0x0
3267 19:32:14.494565 # [ 48.917685] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
3268 19:32:14.503260 # [ 48.925848] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
3269 19:32:14.508790 # [ 48.934009] softirqs last 49.560356] Call Trace:
3270 19:32:14.512289 disabled at (0): [<0000000000000000>] 0x0
3271 19:32:14.520026 # [ 48.940264] CPU: 0 PID: 1023 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3272 19:32:14.525414 # [ 48.947992] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3273 19:32:14.528294 # [ 48.953900] Call Trace:
3274 19:32:14.534859 # [ 48.956345] dum[ 49.584991] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3275 19:32:14.536580 p_stack+0x77/0x9b
3276 19:32:14.541328 # [ 48.959656] ___might_sleep.cold+0xa6/0xb6
3277 19:32:14.545594 # [ 48.963746] exit_signals+0x1c/0x2e0
3278 19:32:14.548448 # [ 48.967315] do_exit+0xd5/0xb00
3279 19:32:14.552134 # [ 48.970451] ? ksys_write+0x68/0xf0
3280 19:32:14.556132 # [ 48.973936] rewind_stack_do_exit+0x17/0x20
3281 19:32:14.560889 # [ 48.978111[ 49.612392] direct_entry.cold+0x2c/0x38
3282 19:32:14.563829 ] RIP: 0033:0x7f61a1cd68f3
3283 19:32:14.582727 # [ 48.981681] 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
3284 19:32:14.586945 # [ 49.0[ 49.638494] full_proxy_write+0x56/0x80
3285 19:32:14.594830 00415] RSP: 002b:00007ffec651d3f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3286 19:32:14.602450 # [ 49.007971] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f61a1cd68f3
3287 19:32:14.608791 # [ 49.015093] RDX: 0000000000000019 RSI: 00007f61a1bc9000 RDI: 0000000000000001
3288 19:32:14.614257 # [ 49.[ 49.664510] vfs_write+0xea/0x3a0
3289 19:32:14.620197 02[2214] RBP: 00007f61a1bc9000 R08: 00007f61a1bc8010 R09: 0000000000000000
3290 19:32:14.628010 # [ 49.029337] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3291 19:32:14.634128 # [ 49.036459] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3292 19:32:14.642020 # STACK_GUARD 49.690003] ksys_write+0x68/0xf0
3293 19:32:14.643720 _PAGE_LEADING: saw 'call trace:': ok
3294 19:32:14.646726 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3295 19:32:14.651324 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3296 19:32:14.655263 [ 49.715501] do_syscall_64+0x33/0x40
3297 19:32:14.659231 [ 49.731289] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3298 19:32:14.663376 [ 49.736334] RIP: 0033:0x7f163d9368f3
3299 19:32:14.681705 [ 49.739904] 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
3300 19:32:14.688894 [ 49.758639] RSP: 002b:00007ffdfe019788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3301 19:32:14.696490 [ 49.766197] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f163d9368f3
3302 19:32:14.703386 [ 49.773318] RDX: 000000000000001a RSI: 00007f163d829000 RDI: 0000000000000001
3303 19:32:14.710143 [ 49.780440] RBP: 00007f163d829000 R08: 00007f163d828010 R09: 0000000000000000
3304 19:32:14.718547 [ 49.787563] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3305 19:32:14.724948 [ 49.794685] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3306 19:32:14.737587 [ 49.801812] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3307 19:32:14.742347 [ 49.814235] ---[ end trace 3dea7fd589320d21 ]---
3308 19:32:14.745885 [ 49.818847] RIP: 0010:lkdtm_BUG+0x5/0x10
3309 19:32:14.764915 [ 49.822762] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
3310 19:32:14.770704 [ 49.841499] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
3311 19:32:14.777614 [ 49.846718] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3312 19:32:14.783811 [ 49.853840] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
3313 19:32:14.791041 [ 49.860963] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
3314 19:32:14.797829 [ 49.868085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3315 19:32:14.804988 [ 49.875207] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
3316 19:32:14.813211 [ 49.882331] FS: 00007f163da29580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3317 19:32:14.819865 [ 49.890405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3318 19:32:14.826313 [ 49.896140] CR2: ffffbab4c0da8000 CR3: 0000000105706000 CR4: 00000000001506f0
3319 19:32:14.828603 # Segmentation fault
3320 19:32:14.900006 # [ 49.184632] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3321 19:32:14.905992 # [ 49.193974] lkdtm: attempting bad read from page above current stack
3322 19:32:14.916084 # [ 49.222513] BUG: stack guard page was hit at 00000000e84d4d87 (stack is 00000000a62b9853..00000000b76d0470)
3323 19:32:14.922899 # [ 49.254397] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3324 19:32:14.930033 # [ 49.282834] CPU: 0 PID: 1056 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3325 19:32:14.936146 # [ 49.312748] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3326 19:32:14.943495 # [ 49.318664] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3327 19:32:14.961573 # [ 49.346751] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 18 2f f8 b8 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 70 a0 fd ff 48 c7 c7 58 2f f8 b8 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 53 a0 fd ff
3328 19:32:14.966716 # [ 49.387673] RSP: 0018:ffffbab4c0da7e50 EFLAGS: 00010246
3329 19:32:14.974487 # [ 49.415077] RAX: 0000000000000038 RBX: ffffbab4c0da4000 RCX: 0000000000000000
3330 19:32:14.982796 # [ 49.422199] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffffffffb8f82f58
3331 19:32:14.989175 # [ 49.451504] RBP: ffffffffb8f82623 R08: 0000000000000000 R09: 0000000000000000
3332 19:32:14.997335 # [ 49.458627] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3333 19:32:15.003693 # [ 49.487933] R13: ffffbab4c0da7f10 R14: ffffbab4c0da7f10 R15: ffff9c2c43a95000
3334 19:32:15.015653 # [ 49.495057] FS: 00007f163da29580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000[ 50.085385] lkdtm: Performing direct entry UNSET_SMEP
3335 19:32:15.016564 000000000
3336 19:32:15.022800 # [ 49.525315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3337 19:32:15.029768 # [ 49.531050] CR2: ffffbab4c0da8000 CR3: 0000000105706000 CR4: 00000000001506f0
3338 19:32:15.033473 # [ 49.560356] Call Trace:
3339 19:32:15.038977 # [ 49.584991] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3340 19:32:15.043674 #[ 50.092805] lkdtm: trying to clear SMEP normally
3341 19:32:15.046675 [ 49.612392] direct_entry.cold+0x2c/0x38
3342 19:32:15.050625 # [ 49.638494] full_proxy_write+0x56/0x80
3343 19:32:15.054908 # [ 49.664510] vfs_write+0xea/0x3a0
3344 19:32:15.057404 # [ 49.690003] ksys_write+0x68/0xf0
3345 19:32:15.061538 # [ 49.715501] do_syscall_64+0x33/0x40
3346 19:32:15.069307 # [ 49.731289] entry_SYSCALL_64_after_[ 50.119583] ------------[ cut here ]------------
3347 19:32:15.071586 hwframe+0x61/0xc6
3348 19:32:15.075074 # [ 49.736334] RIP: 0033:0x7f163d9368f3
3349 19:32:15.096256 # [ 49.739904] 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 8[ 50.146374] pinned CR4 bits changed: 0x100000!?
3350 19:32:15.099863 3 ec 28 48 89 54 24 18
3351 19:32:15.105718 # [ 49.758639] RSP: 002b:00007ffdfe019788 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3352 19:32:15.113908 # [ 49.766197] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f163d9368f3
3353 19:32:15.127526 # [ 49.773318] RDX: 000000000000001a RSI: 00007f163d82900[ 50.173130] WARNING: CPU: 0 PID: 1092 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3354 19:32:15.129392 0 RDI: 0000000000000001
3355 19:32:15.136687 # [ 49.780440] RBP: 00007f163d829000 R08: 00007f163d828010 R09: 0000000000000000
3356 19:32:15.144663 # [ 49.787563] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3357 19:32:15.163326 # [ 49.794685] R13: 0000000000000001 R14: 0000000000020000 R1[ 50.204398] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3358 19:32:15.163787 5: 0000000000020000
3359 19:32:15.177127 # [ 49.801812] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3360 19:32:15.180631 # [ 49.814235] ---[ end trace 3dea7fd589320d21 ]---
3361 19:32:15.192485 # [ 49.818847] RIP: 0010:lkdtm_BU[ 50.239033] CPU: 0 PID: 1092 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3362 19:32:15.193577 G+0x5/0x10
3363 19:32:15.212002 # [ 49.822762] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
3364 19:32:15.219719 # [ 49.841499] RSP: 0018[ 50.269023] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3365 19:32:15.224033 :ffffbab4c087fe60 EFLAGS: 00010286
3366 19:32:15.230034 # [ 49.846718] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3367 19:32:15.237761 # [ 49.853840] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
3368 19:32:15.247440 # [ 49.860963] RBP: ffffffffb8fddb28 R08: 00000000[ 50.297032] RIP: 0010:native_write_cr4+0x45/0x60
3369 19:32:15.249285 00000001 R09: 0000000000000001
3370 19:32:15.257568 # [ 49.868085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3371 19:32:15.263979 # [ 49.875207] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
3372 19:32:15.287920 # [ 49.882331] FS: 00007f163da29580(0000) GS:ffff9c2c[ 50.323894] Code: 39 c2 75 2d 48 85 f6 75 05 e9 b7 01 14 01 80 3d bc 90 e3 01 00 75 f2 48 c7 c7 f0 19 ec b8 c6 05 ac 90 e3 01 01 e8 a6 e0 e4 00 <0f> 0b e9 94 01 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3373 19:32:15.290651 6ac00000(0000) knlGS:0000000000000000
3374 19:32:15.297050 # [ 49.890405] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3375 19:32:15.304050 # [ 49.896140] CR2: ffffbab4c0da8000 CR3: 0000000105706000 CR4: 00000000001506f0
3376 19:32:15.308303 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3377 19:32:15.315533 ok 13 selftes[ 50.364792] RSP: 0018:ffffbab4c0e37e48 EFLAGS: 00010286
3378 19:32:15.319729 ts: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3379 19:32:15.322794 # selftests: lkdtm: UNSET_SMEP.sh
3380 19:32:15.328689 [ 50.392170] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3381 19:32:15.336394 [ 50.405837] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
3382 19:32:15.343618 [ 50.412992] RBP: ffffffffb8f8263d R08: 0000000000000000 R09: 0000000000000000
3383 19:32:15.349933 [ 50.420135] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3384 19:32:15.357000 [ 50.427308] R13: ffffbab4c0e37f10 R14: ffffbab4c0e37f10 R15: ffff9c2c458d8000
3385 19:32:15.365684 [ 50.434453] FS: 00007f0df4223580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3386 19:32:15.370920 [ 50.442571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3387 19:32:15.378836 [ 50.448326] CR2: 00007f0df3ff1000 CR3: 0000000103bfe000 CR4: 00000000001506f0
3388 19:32:15.381270 [ 50.455508] Call Trace:
3389 19:32:15.386042 [ 50.457986] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3390 19:32:15.388967 [ 50.462377] direct_entry.cold+0x2c/0x38
3391 19:32:15.393100 [ 50.466324] full_proxy_write+0x56/0x80
3392 19:32:15.396577 [ 50.470213] vfs_write+0xea/0x3a0
3393 19:32:15.399441 [ 50.473550] ksys_write+0x68/0xf0
3394 19:32:15.403814 [ 50.476920] do_syscall_64+0x33/0x40
3395 19:32:15.408409 [ 50.480524] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3396 19:32:15.412419 [ 50.485628] RIP: 0033:0x7f0df40fe8f3
3397 19:32:15.431021 [ 50.489227] 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
3398 19:32:15.438710 [ 50.508037] RSP: 002b:00007fffad16fd98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3399 19:32:15.445973 [ 50.515656] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f0df40fe8f3
3400 19:32:15.453047 [ 50.522921] RDX: 000000000000000b RSI: 00007f0df3ff1000 RDI: 0000000000000001
3401 19:32:15.461999 [ 50.530093] RBP: 00007f0df3ff1000 R08: 00007f0df3ff0010 R09: 0000000000000000
3402 19:32:15.467514 [ 50.537266] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3403 19:32:15.474037 [ 50.544432] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3404 19:32:15.477594 [ 50.551636] irq event stamp: 0
3405 19:32:15.483520 [ 50.554749] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3406 19:32:15.492309 [ 50.561125] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
3407 19:32:15.500188 [ 50.569373] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
3408 19:32:15.506290 [ 50.577583] softirqs last disabled at (0): [<0000000000000000>] 0x0
3409 19:32:15.511374 [ 50.583873] ---[ end trace 3dea7fd589320d22 ]---
3410 19:32:15.516209 [ 50.588502] lkdtm: ok: SMEP did not get cleared
3411 19:32:15.521181 [ 50.593029] lkdtm: trying to clear SMEP with call gadget
3412 19:32:15.525914 [ 50.598352] lkdtm: ok: SMEP removal was reverted
3413 19:32:15.550357 # [ 50.085385] lkdtm: Performing direct entry UNSET_SMEP
3414 19:32:15.555117 # [ 50.092805] lkdtm: trying to clear SMEP normally
3415 19:32:15.560538 # [ 50.119583] ------------[ cut here ]------------
3416 19:32:15.565241 # [ 50.146374] pinned CR4 bits changed: 0x100000!?
3417 19:32:15.575239 # [ 50.173130] WARNING: CPU: 0 PID: 1092 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3418 19:32:15.587542 # [ 50.204398] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3419 19:32:15.595311 # [ 50.239033] CPU: 0 PID: 1092 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3420 19:32:15.601055 # [ 50.269023] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3421 19:32:15.605251 # [ 50.297032] RIP: 0010:native_write_cr4+0x45/0x60
3422 19:32:15.623947 # [ 50.323894] Code: 39 c2 75 2d 48 85 f6 75 05 e9 b7 01 14 01 80 3d bc 90 e3 01 00 75 f2 48 c7 c7 f0 19 ec b8 c6 05 ac 90 e3 01 01 e8 a6 e0 e4 00 <0f> 0b e9 94 01 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3423 19:32:15.629688 # [ 50.364792] RSP: 0018:ffffbab4c0e37e48 EFLAGS: 00010286
3424 19:32:15.636589 # [ 50.392170] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3425 19:32:15.643659 # [ 50.405837] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
3426 19:32:15.651545 # [ 50.412992] RBP: ffffffffb8f8263d R08: 0000000000000000 R09: 0000000000000000
3427 19:32:15.658443 # [ 50.420135] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3428 19:32:15.666191 # [ 50.427308] R13: ffffbab4[ 50.735991] lkdtm: Performing direct entry DOUBLE_FAULT
3429 19:32:15.670953 c0e37f10 R14: ffffbab4c0e37f10 R15: ffff9c2c458d8000
3430 19:32:15.679341 # [ 50.434453] FS: 00007f0df4223580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3431 19:32:15.685262 # [ 50.442571] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3432 19:32:15.693528 # [ 50.448326] CR2: 00007f0df3ff1000 [ 50.743645] lkdtm: XFAIL: this test is ia32-only
3433 19:32:15.697729 CR3: 0000000103bfe000 CR4: 00000000001506f0
3434 19:32:15.699358 # [ 50.455508] Call Trace:
3435 19:32:15.704707 # [ 50.457986] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3436 19:32:15.708410 # [ 50.462377] direct_entry.cold+0x2c/0x38
3437 19:32:15.712647 # [ 50.466324] full_proxy_write+0x56/0x80
3438 19:32:15.715725 # [ 50.470213] vfs_write+0xea/0x3a0
3439 19:32:15.721124 # [ 50.473550] ksys_write+0x68/0xf0
3440 19:32:15.722902 # [ 50.476920] do_syscall_64+0x33/0x40
3441 19:32:15.728910 # [ 50.480524] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3442 19:32:15.732033 # [ 50.485628] RIP: 0033:0x7f0df40fe8f3
3443 19:32:15.751056 # [ 50.489227] 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
3444 19:32:15.759498 # [ 50.508037] RSP: 002b:00007fffad16fd98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3445 19:32:15.766836 # [ 50.515656] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f0df40fe8f3
3446 19:32:15.773141 # [ 50.522921] RDX: 000000000000000b RSI: 00007f0df3ff1000 RDI: 0000000000000001
3447 19:32:15.780270 # [ 50.530093] RBP: 00007f0df3ff1000 R08: 00007f0df3ff0010 R09: 0000000000000000
3448 19:32:15.787747 # [ 50.537266] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3449 19:32:15.794999 # [ 50.544432] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3450 19:32:15.799250 # [ 50.551636] irq event stamp: 0
3451 19:32:15.804728 # [ 50.554749] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3452 19:32:15.813202 # [ 50.561125] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
3453 19:32:15.821307 # [ 50.569373] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
3454 19:32:15.828047 # [ 50.577583] softirqs last disabled at (0): [<0000000000000000>] 0x0
3455 19:32:15.832661 # [ 50.583873] ---[ end trace 3dea7fd589320d22 ]---
3456 19:32:15.837521 # [ 50.588502] lkdtm: ok: SMEP did not get cleared
3457 19:32:15.842279 # [ 50.593029] lkdtm: trying to clear SMEP with call gadget
3458 19:32:15.847532 # [ 50.598352] lkdtm: ok: SMEP removal was reverted
3459 19:32:15.853686 # UNSET_SMEP: s[ 50.904104] lkdtm: Performing direct entry CORRUPT_PAC
3460 19:32:15.857997 aw 'pinned CR4 bits changed:': ok
3461 19:32:15.860881 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3462 19:32:15.863294 # selftests: lkdtm: DOUBLE_FAULT.sh
3463 19:32:15.869258 # [ 50.735991] lkdtm: Performing direct entry DOUBLE_FAULT
3464 19:32:15.874529 # [ 50.743645] lkdtm: XFAIL: this test is ia32-only
3465 19:32:15.880965 # DOUBLE_FAULT: saw 'XFAIL':[ 50.931013] lkdtm: XFAIL: this test is arm64-only
3466 19:32:15.881875 [SKIP]
3467 19:32:15.886148 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3468 19:32:15.888525 # selftests: lkdtm: CORRUPT_PAC.sh
3469 19:32:15.938227 # [ 50.904104] lkdtm: Performing direct entry CORRUPT_PAC
3470 19:32:15.942586 # [ 50.931013] lkdtm: XFAIL: this test is arm64-only
3471 19:32:15.949655 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3472 19:32:15.956900 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3473 19:32:15.964266 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3474 19:32:16.052007 [ 51.123046] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3475 19:32:16.059207 [ 51.129501] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3476 19:32:16.082975 # [ 51.123046] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3477 19:32:16.090031 # [ 51.129501] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3478 19:32:16.095470 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3479 19:32:16.103437 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3480 19:32:16.109806 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3481 19:32:16.174863 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3482 19:32:16.179369 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3483 19:32:16.182466 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3484 19:32:16.245921 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3485 19:32:16.249930 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3486 19:32:16.254141 # selftests: lkdtm: READ_AFTER_FREE.sh
3487 19:32:16.345429 [ 51.416571] lkdtm: Performing direct entry READ_AFTER_FREE
3488 19:32:16.350623 [ 51.422083] lkdtm: Value in memory before free: 12345678
3489 19:32:16.355440 [ 51.427429] lkdtm: Attempting bad read from freed memory
3490 19:32:16.359414 [ 51.432767] lkdtm: Memory was not poisoned
3491 19:32:16.389544 # [ 51.416571] lkdtm: Performing direct entry READ_AFTER_FREE
3492 19:32:16.394840 # [ 51.422083] lkdtm: Value in memory before free: 12345678
3493 19:32:16.400240 # [ 51.427429] lkdtm: Attempting bad read from freed memory
3494 19:32:16.403930 # [ 51.432767] lkdtm: Memory was not poisoned
3495 19:32:16.409043 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3496 19:32:16.413209 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3497 19:32:16.417867 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3498 19:32:16.471857 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3499 19:32:16.475839 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3500 19:32:16.479894 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3501 19:32:16.571140 [ 51.642011] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3502 19:32:16.576106 [ 51.648031] lkdtm: Value in memory before free: 12345678
3503 19:32:16.581500 [ 51.653384] lkdtm: Attempting to read from freed memory
3504 19:32:16.586235 [ 51.658625] lkdtm: Buddy page was not poisoned
3505 19:32:16.611042 # [ 51.642011] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3506 19:32:16.616182 # [ 51.648031] lkdtm: Value in memory before free: 12345678
3507 19:32:16.621966 # [ 51.653384] lkdtm: Attempting to read from freed memory
3508 19:32:16.627401 # [ 51.658625] lkdtm: Buddy page was not poisoned
3509 19:32:16.630612 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3510 19:32:16.636778 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3511 19:32:16.639735 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3512 19:32:16.734404 [ 51.805711] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3513 19:32:16.739010 [ 51.811298] lkdtm: Attempting double slab free ...
3514 19:32:16.770250 # [ 51.805711] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3515 19:32:16.775298 # [ 51.811298] lkdtm: Attempting double slab free ...
3516 19:32:16.784259 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3517 19:32:16.791794 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3518 19:32:16.799459 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3519 19:32:16.885128 [ 51.956556] lkdtm: Performing direct entry SLAB_FREE_CROSS
3520 19:32:16.889730 [ 51.962061] lkdtm: Attempting cross-cache slab free ...
3521 19:32:16.913778 # [ 51.956556] lkdtm: Performing direct entry SLAB_FREE_CROSS
3522 19:32:16.918614 # [ 51.962061] lkdtm: Attempting cross-cache slab free ...
3523 19:32:16.927514 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3524 19:32:16.934576 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3525 19:32:16.941065 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3526 19:32:17.023206 [ 52.094482] lkdtm: Performing direct entry SLAB_FREE_PAGE
3527 19:32:17.027780 [ 52.099895] lkdtm: Attempting non-Slab slab free ...
3528 19:32:17.050582 # [ 52.094482] lkdtm: Performing direct entry SLAB_FREE_PAGE
3529 19:32:17.055318 # [ 52.099895] lkdtm: Attempting non-Slab slab free ...
3530 19:32:17.064298 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3531 19:32:17.072536 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3532 19:32:17.078315 # selftests: lkdtm: SOFTLOCKUP.sh
3533 19:32:17.137051 # Skipping SOFTLOCKUP: Hangs the system
3534 19:32:17.141111 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3535 19:32:17.145636 # selftests: lkdtm: HARDLOCKUP.sh
3536 19:32:17.211031 # Skipping HARDLOCKUP: Hangs the system
3537 19:32:17.214223 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3538 19:32:17.219527 # selftests: lkdtm: SPINLOCKUP.sh
3539 19:32:17.276596 # Skipping SPINLOCKUP: Hangs the system
3540 19:32:17.279595 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3541 19:32:17.284960 # selftests: lkdtm: HUNG_TASK.sh
3542 19:32:17.344422 # Skipping HUNG_TASK: Hangs the system
3543 19:32:17.348506 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3544 19:32:17.353891 # selftests: lkdtm: EXEC_DATA.sh
3545 19:32:17.450012 [ 52.521805] lkdtm: Performing direct entry EXEC_DATA
3546 19:32:17.455200 [ 52.526783] lkdtm: attempting ok execution at ffffffffb7edf490
3547 19:32:17.461968 [ 52.532646] lkdtm: attempting bad execution at ffffffffba80c560
3548 19:32:17.469254 [ 52.538577] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3549 19:32:17.476414 [ 52.546048] BUG: unable to handle page fault for address: ffffffffba80c560
3550 19:32:17.481631 [ 52.552909] #PF: supervisor instruction fetch in kernel mode
3551 19:32:17.487141 [ 52.558557] #PF: error_code(0x0011) - permissions violation
3552 19:32:17.493063 [ 52.564119] PGD 23629067 P4D 23629067 PUD 2362a063 PMD 8000000024c001e3
3553 19:32:17.497261 [ 52.570812] Oops: 0011 [#5] SMP NOPTI
3554 19:32:17.505370 [ 52.574469] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3555 19:32:17.510893 [ 52.582198] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3556 19:32:17.515063 [ 52.588111] RIP: 0010:data_area+0x0/0x40
3557 19:32:17.534096 [ 52.592027] Code: ff ff 00 ae 14 44 2c 9c ff ff 00 ad 14 44 2c 9c 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 e9 66 54 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3558 19:32:17.539326 [ 52.610761] RSP: 0018:ffffbab4c158fe48 EFLAGS: 00010246
3559 19:32:17.546194 [ 52.615976] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3560 19:32:17.553181 [ 52.623098] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
3561 19:32:17.560861 [ 52.630219] RBP: ffffffffba80c560 R08: 0000000000000000 R09: 0000000000000000
3562 19:32:17.567580 [ 52.637339] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3563 19:32:17.574099 [ 52.644460] R13: ffffbab4c158ff10 R14: ffffbab4c158ff10 R15: ffff9c2c4588f000
3564 19:32:17.583132 [ 52.651581] FS: 00007ff3e592c580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3565 19:32:17.588523 [ 52.659657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3566 19:32:17.595083 [ 52.665391] CR2: ffffffffba80c560 CR3: 00000001058c6000 CR4: 00000000001506f0
3567 19:32:17.597942 [ 52.672513] Call Trace:
3568 19:32:17.602533 [ 52.674963] ? execute_location+0x48/0x56
3569 19:32:17.605998 [ 52.678967] ? direct_entry.cold+0x2c/0x38
3570 19:32:17.609728 [ 52.683058] ? full_proxy_write+0x56/0x80
3571 19:32:17.614554 [ 52.687062] ? vfs_write+0xea/0x3a0
3572 19:32:17.617491 [ 52.690537] ? ksys_write+0x68/0xf0
3573 19:32:17.622368 [ 52.694019] ? do_syscall_64+0x33/0x40
3574 19:32:17.625923 [ 52.697762] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3575 19:32:17.637813 [ 52.702979] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3576 19:32:17.641989 [ 52.715399] CR2: ffffffffba80c560
3577 19:32:17.646505 [ 52.718708] ---[ end trace 3dea7fd589320d23 ]---
3578 19:32:17.650807 [ 52.723319] RIP: 0010:lkdtm_BUG+0x5/0x10
3579 19:32:17.668964 [ 52.727234] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
3580 19:32:17.674519 [ 52.745969] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
3581 19:32:17.681682 [ 52.751183] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3582 19:32:17.688769 [ 52.758304] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
3583 19:32:17.695313 [ 52.765424] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
3584 19:32:17.704959 [ 52.772545] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3585 19:32:17.710740 [ 52.779666] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
3586 19:32:17.717913 [ 52.786788] FS: 00007ff3e592c580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3587 19:32:17.724090 [ 52.794863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3588 19:32:17.731129 [ 52.800598] CR2: ffffffffba80c560 CR3: 00000001058c6000 CR4: 00000000001506f0
3589 19:32:17.740669 [ 52.807722] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3590 19:32:17.747577 [ 52.816578] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1599, name: cat
3591 19:32:17.751616 [ 52.824131] INFO: lockdep is turned off.
3592 19:32:17.753985 [ 52.828046] irq event stamp: 0
3593 19:32:17.760593 [ 52.831096] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3594 19:32:17.768749 [ 52.837352] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
3595 19:32:17.777275 [ 52.845513] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
3596 19:32:17.782292 [ 52.853674] softirqs last disabled at (0): [<0000000000000000>] 0x0
3597 19:32:17.790710 [ 52.859929] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3598 19:32:17.796601 [ 52.867657] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3599 19:32:17.799657 [ 52.873565] Call Trace:
3600 19:32:17.801998 [ 52.876012] dump_stack+0x77/0x9b
3601 19:32:17.806706 [ 52.879323] ___might_sleep.cold+0xa6/0xb6
3602 19:32:17.810319 [ 52.883413] exit_signals+0x1c/0x2e0
3603 19:32:17.813163 [ 52.886982] do_exit+0xd5/0xb00
3604 19:32:17.816804 [ 52.890119] ? ksys_write+0x68/0xf0
3605 19:32:17.821369 [ 52.893602] rewind_stack_do_exit+0x17/0x20
3606 19:32:17.824322 [ 52.897779] RIP: 0033:0x7ff3e58068f3
3607 19:32:17.843312 [ 52.901348] 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
3608 19:32:17.851310 [ 52.920083] RSP: 002b:00007ffc9699e848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3609 19:32:17.857732 [ 52.927638] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007ff3e58068f3
3610 19:32:17.865360 [ 52.934761] RDX: 000000000000000a RSI: 00007ff3e56f9000 RDI: 0000000000000001
3611 19:32:17.872491 [ 52.941883] RBP: 00007ff3e56f9000 R08: 00007ff3e56f8010 R09: 0000000000000000
3612 19:32:17.880048 [ 52.949003] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3613 19:32:17.885882 [ 52.956125] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3614 19:32:17.888174 # Killed
3615 19:32:17.955006 # [ 52.521805] lkdtm: Performing direct entry EXEC_DATA
3616 19:32:17.960956 # [ 52.526783] lkdtm: attempting ok execution at ffffffffb7edf490
3617 19:32:17.967046 # [ 52.532646] lkdtm: attempting bad execution at ffffffffba80c560
3618 19:32:17.974882 # [ 52.538577] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3619 19:32:17.981494 # [ 52.546048] BUG: unable to handle page fault for address: ffffffffba80c560
3620 19:32:17.987839 # [ 52.552909] #PF: supervisor instruction fetch in kernel mode
3621 19:32:17.994018 # [ 52.558557] #PF: error_code(0x0011) - permissions violation
3622 19:32:18.000911 # [ 52.564119] PGD 23629067 P4D 23629067 PUD 2362a063 PMD 8000000024c001e3
3623 19:32:18.004047 # [ 52.570812] Oops: 0011 [#5] SMP NOPTI
3624 19:32:18.011665 # [ 52.574469] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3625 19:32:18.018422 # [ 52.582198] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3626 19:32:18.022568 # [ 52.588111] RIP: 0010:data_area+0x0/0x40
3627 19:32:18.041532 # [ 52.592027] Code: ff ff 00 ae 14 44 2c 9c ff ff 00 ad 14 44 2c 9c 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 e9 66 54 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3628 19:32:18.046358 # [ 52.610761] RSP: 0018:ffffbab4c158fe48 EFLAGS: 00010246
3629 19:32:18.054105 # [ 52.615976] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3630 19:32:18.061752 # [ 52.623098] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
3631 19:32:18.071439 # [ 52.630219] RBP: ffffffffba80c560 R08: 00000000000000[ 53.129247] lkdtm: Performing direct entry EXEC_STACK
3632 19:32:18.073331 00 R09: 0000000000000000
3633 19:32:18.080533 # [ 52.637339] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3634 19:32:18.088298 # [ 52.644460] R13: ffffbab4c158ff10 R14: ffffbab4c158ff10 R15: ffff9c2c4588f000
3635 19:32:18.099587 # [ 52.651581] FS: 00007ff3e592c580(0000) GS:ffff9c2c6ac000[ 53.148223] lkdtm: attempting ok execution at ffffffffb7edf490
3636 19:32:18.102443 00(0000) knlGS:0000000000000000
3637 19:32:18.107935 # [ 52.659657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3638 19:32:18.115466 # [ 52.665391] CR2: ffffffffba80c560 CR3: 00000001058c6000 CR4: 00000000001506f0
3639 19:32:18.118648 # [ 52.672513] Call Trace:
3640 19:32:18.127398 # [ 52.674963] ? execute_location+0x48[ 53.176239] lkdtm: attempting bad execution at ffffbab4c15ffe18
3641 19:32:18.128421 /0x56
3642 19:32:18.133440 # [ 52.678967] ? direct_entry.cold+0x2c/0x38
3643 19:32:18.137039 # [ 52.683058] ? full_proxy_write+0x56/0x80
3644 19:32:18.139849 # [ 52.687062] ? vfs_write+0xea/0x3a0
3645 19:32:18.144098 # [ 52.690537] ? ksys_write+0x68/0xf0
3646 19:32:18.148176 # [ 52.694019] ? do_syscall_64+0x33/0x40
3647 19:32:18.156842 # [ 52.697762] ? ent[ 53.204323] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3648 19:32:18.160369 ry_SYSCALL_64_after_hwframe+0x61/0xc6
3649 19:32:18.172840 # [ 52.702979] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3650 19:32:18.176671 # [ 52.715399] CR2: ffffffffba80c560
3651 19:32:18.185693 # [ 52.718708] ---[ end trace [ 53.233953] BUG: unable to handle page fault for address: ffffbab4c15ffe18
3652 19:32:18.192114 [ 53.263002] #PF: supervisor instruction fetch in kernel mode
3653 19:32:18.193861 3dea7fd589320d23 ]---
3654 19:32:18.197936 # [ 52.723319] RIP: 0010:lkdtm_BUG+0x5/0x10
3655 19:32:18.218820 # [ 52.727234] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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[ 53.268651] #PF: error_code(0x0011) - permissions violation
3656 19:32:18.224834 1f 44 00 00 83 05 50 d4 92 02
3657 19:32:18.227615 # [ 52.745969] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
3658 19:32:18.234736 # [ 52.751183] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3659 19:32:18.249715 # [ 52.758304] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9[ 53.296397] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1048c0067 PTE 8000000103bcb163
3660 19:32:18.250769 b2[90
3661 19:32:18.257280 # [ 52.765424] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
3662 19:32:18.264730 # [ 52.772545] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3663 19:32:18.276019 # [ 52.779666] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000 53.326659] Oops: 0011 [#6] SMP NOPTI
3664 19:32:18.276551
3665 19:32:18.284273 # [ 52.786788] FS: 00007ff3e592c580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3666 19:32:18.289600 # [ 52.794863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3667 19:32:18.298638 # [ 52.800598] CR2: ffffffffba80c560 CR3: 00000001058c6000 CR4: 00000000001506f0
3668 19:32:18.306372 # [ 5[ 53.352506] CPU: 0 PID: 1635 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3669 19:32:18.311089 [ 53.382419] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3670 19:32:18.320166 2.807722] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3671 19:32:18.328368 # [ 52.816578] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1599, name: cat
3672 19:32:18.331741 # [ 52.824131] INFO: lockdep is turned off.
3673 19:32:18.337485 # [ 52.828046] irq ev[ 53.388329] RIP: 0010:0xffffbab4c15ffe18
3674 19:32:18.339187 en[t stamp: 0
3675 19:32:18.345859 # [ 52.831096] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3676 19:32:18.354139 # [ 52.837352] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
3677 19:32:18.378257 # [ 52.845513] softirqs last enabled at (0): [<ffffffffb7700cf0>] cop 53.414426] Code: 00 00 18 fe 5f c1 b4 ba ff ff 81 e5 53 b8 ff ff ff ff 20 00 00 00 00 00 00 00 66 27 f8 b8 ff ff ff ff ad e6 53 b8 ff ff ff ff <0f> 1f 44 00 00 e9 66 54 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3678 19:32:18.380783 y_[process+0x640/0x1c80
3679 19:32:18.387324 # [ 52.853674] softirqs last disabled at (0): [<0000000000000000>] 0x0
3680 19:32:18.395079 # [ 52.859929] CPU: 0 PID: 1599 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3681 19:32:18.406736 # [ 52.867657] Hardware name: Google Grunt/Grunt, BIOS 09/05/201 53.455349] RSP: 0018:ffffbab4c15ffdf8 EFLAGS: 00010246
3682 19:32:18.407223 9[
3683 19:32:18.409152 # [ 52.873565] Call Trace:
3684 19:32:18.412210 # [ 52.876012] dump_stack+0x77/0x9b
3685 19:32:18.416235 # [ 52.879323] ___might_sleep.cold+0xa6/0xb6
3686 19:32:18.420641 # [ 52.883413] exit_signals+0x1c/0x2e0
3687 19:32:18.423030 # [ 52.886982] do_exit+0xd5/0xb00
3688 19:32:18.427787 # [ 52.890119] ? ksys_write+0x68/0xf0
3689 19:32:18.435477 # [ 52.89 53.482754] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3690 19:32:18.442510 [ 53.512064] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
3691 19:32:18.446700 3602] rewind_stack_do_exit+0x17/0x20
3692 19:32:18.449592 # [ 52.897779] RIP: 0033:0x7ff3e58068f3
3693 19:32:18.471775 # [ 52.901348] 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[ 53.519184] RBP: ffffbab4c15ffe18 R08: 0000000000000000 R09: 0000000000000000
3694 19:32:18.478547 [ 53.548490] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3695 19:32:18.482034 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3696 19:32:18.490460 # [ 52.920083] RSP: 002b:00007ffc9699e848 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3697 19:32:18.497652 # [ 52.927638] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007ff3e58068f3
3698 19:32:18.508894 # [ 52.934761] RDX: 000000000000000a [ 53.555613] R13: ffffbab4c15fff10 R14: ffffbab4c15fff10 R15: ffff9c2c44a3d000
3699 19:32:18.516752 [ 53.584919] FS: 00007fe55e9883c0(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3700 19:32:18.520385 RSI: 00007ff3e56f9000 RDI: 0000000000000001
3701 19:32:18.527412 # [ 52.941883] RBP: 00007ff3e56f9000 R08: 00007ff3e56f8010 R09: 0000000000000000
3702 19:32:18.535108 # [ 52.949003] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3703 19:32:18.543990 # [ 52.956125] R13: 0000000000000001 R14:[ 53.592993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3704 19:32:18.552258 [ 53.620913] CR2: ffffbab4c15ffe18 CR3: 0000000103b20000 CR4: 00000000001506f0
3705 19:32:18.554622 0000000000020000 R15: 0000000000020000
3706 19:32:18.559295 # EXEC_DATA: saw 'call trace:': ok
3707 19:32:18.561434 ok 30 selftests: lkdtm: EXEC_DATA.sh
3708 19:32:18.564017 # selftests: lkdtm: EXEC_STACK.sh
3709 19:32:18.566621 [ 53.628035] Call Trace:
3710 19:32:18.570892 [ 53.643481] ? execute_location+0x48/0x56
3711 19:32:18.575746 [ 53.647484] ? lkdtm_EXEC_STACK+0x26/0x44
3712 19:32:18.579045 [ 53.651487] ? direct_entry.cold+0x2c/0x38
3713 19:32:18.582283 [ 53.655578] ? full_proxy_write+0x56/0x80
3714 19:32:18.586495 [ 53.659581] ? vfs_write+0xea/0x3a0
3715 19:32:18.589520 [ 53.663064] ? ksys_write+0x68/0xf0
3716 19:32:18.593081 [ 53.666551] ? do_syscall_64+0x33/0x40
3717 19:32:18.598562 [ 53.670296] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3718 19:32:18.611088 [ 53.675515] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3719 19:32:18.614973 [ 53.687935] CR2: ffffbab4c15ffe18
3720 19:32:18.619677 [ 53.691247] ---[ end trace 3dea7fd589320d24 ]---
3721 19:32:18.622547 [ 53.695861] RIP: 0010:lkdtm_BUG+0x5/0x10
3722 19:32:18.642500 [ 53.699776] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
3723 19:32:18.646711 [ 53.718513] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
3724 19:32:18.656295 [ 53.723731] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3725 19:32:18.662015 [ 53.730852] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
3726 19:32:18.668421 [ 53.737973] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
3727 19:32:18.674852 [ 53.745093] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3728 19:32:18.682894 [ 53.752214] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
3729 19:32:18.690488 [ 53.759338] FS: 00007fe55e9883c0(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3730 19:32:18.696406 [ 53.767413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3731 19:32:18.703467 [ 53.773147] CR2: ffffbab4c15ffe18 CR3: 0000000103b20000 CR4: 00000000001506f0
3732 19:32:18.704497 # Killed
3733 19:32:18.733624 # [ 53.129247] lkdtm: Performing direct entry EXEC_STACK
3734 19:32:18.740087 # [ 53.148223] lkdtm: attempting ok execution at ffffffffb7edf490
3735 19:32:18.745437 # [ 53.176239] lkdtm: attempting bad execution at ffffbab4c15ffe18
3736 19:32:18.753025 # [ 53.204323] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3737 19:32:18.763413 # [ 53.233953] BUG: unable to handle page fault for address: ffffbab4c15ffe18
3738 19:32:18.766124 # [ 53.263002] #PF: supervisor instruction fetch in kernel mode
3739 19:32:18.771897 # [ 53.268651] #PF: error_code(0x0011) - permissions violation
3740 19:32:18.780310 # [ 53.296397] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1048c0067 PTE 8000000103bcb163
3741 19:32:18.784519 # [ 53.326659] Oops: 0011 [#6] SMP NOPTI
3742 19:32:18.791347 # [ 53.352506] CPU: 0 PID: 1635 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3743 19:32:18.797817 # [ 53.382419] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3744 19:32:18.801363 # [ 53.388329] RIP: 0010:0xffffbab4c15ffe18
3745 19:32:18.821295 # [ 53.414426] Code: 00 00 18 fe 5f c1 b4 ba ff ff 81 e5 53 b8 ff ff ff ff 20 00 00 00 00 00 00 00 66 27 f8 b8 ff ff ff ff ad e6 53 b8 ff ff ff ff <0f> 1f 44 00 00 e9 66 54 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3746 19:32:18.828463 # [ 53.455349] RSP: 0018:ffffbab4c15ffdf8 EFLAGS: 00010246
3747 19:32:18.834402 # [ 53.482754] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3748 19:32:18.840753 # [ 53.512064] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
3749 19:32:18.850301 # [ 53.519184] RBP: ffffbab4c15ffe18 R08: 00000[ 53.919865] lkdtm: Performing direct entry EXEC_KMALLOC
3750 19:32:18.853176 00000000000 R09: 0000000000000000
3751 19:32:18.860487 # [ 53.548490] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3752 19:32:18.867366 # [ 53.555613] R13: ffffbab4c15fff10 R14: ffffbab4c15fff10 R15: ffff9c2c44a3d000
3753 19:32:18.879451 # [ 53.584919] FS: 00007fe55e9883c0(0000) GS:ffff9[ 53.927125] lkdtm: attempting ok execution at ffffffffb7edf490
3754 19:32:18.882283 c2c6ac00000(0000) knlGS:0000000000000000
3755 19:32:18.888131 # [ 53.592993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3756 19:32:18.895294 # [ 53.620913] CR2: ffffbab4c15ffe18 CR3: 0000000103b20000 CR4: 00000000001506f0
3757 19:32:18.897667 # [ 53.628035] Call Trace:
3758 19:32:18.906118 # [ 53.643481] ? execute_loca[ 53.955105] lkdtm: attempting bad execution at ffff9c2c43145480
3759 19:32:18.907784 tion+0x48/0x56
3760 19:32:18.912020 # [ 53.647484] ? lkdtm_EXEC_STACK+0x26/0x44
3761 19:32:18.916137 # [ 53.651487] ? direct_entry.cold+0x2c/0x38
3762 19:32:18.920693 # [ 53.655578] ? full_proxy_write+0x56/0x80
3763 19:32:18.923656 # [ 53.659581] ? vfs_write+0xea/0x3a0
3764 19:32:18.927795 # [ 53.663064] ? ksys_write+0x68/0xf0
3765 19:32:18.936476 # [ 53.66[ 53.983247] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3766 19:32:18.939740 6551] ? do_syscall_64+0x33/0x40
3767 19:32:18.944280 # [ 53.670296] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3768 19:32:18.956512 # [ 53.675515] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3769 19:32:18.964834 # [ 53.687935[ 54.012851] BUG: unable to handle page fault for address: ffff9c2c43145480
3770 19:32:18.970875 [ 54.041897] #PF: supervisor instruction fetch in kernel mode
3771 19:32:18.973195 ] CR2: ffffbab4c15ffe18
3772 19:32:18.977884 # [ 53.691247] ---[ end trace 3dea7fd589320d24 ]---
3773 19:32:18.981622 # [ 53.695861] RIP: 0010:lkdtm_BUG+0x5/0x10
3774 19:32:18.997832 # [ 53.699776] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 48 c7 c0 f4 ff ff ff e[ 54.047545] #PF: error_code(0x0011) - permissions violation
3775 19:32:19.006732 b c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 d4 92 02
3776 19:32:19.012079 # [ 53.718513] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
3777 19:32:19.018939 # [ 53.723731] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3778 19:32:19.028303 # [ 53.730852] RDX:[ 54.075291] PGD 24e01067 P4D 24e01067 PUD 24e05067 PMD 103073063 PTE 8000000103145163
3779 19:32:19.035117 0[000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
3780 19:32:19.041712 # [ 53.737973] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
3781 19:32:19.048804 # [ 53.745093] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3782 19:32:19.054709 # [ 53.752214] R13: fff 54.105296] Oops: 0011 [#7] SMP NOPTI
3783 19:32:19.062734 [ 54.131142] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3784 19:32:19.067034 fbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
3785 19:32:19.075938 # [ 53.759338] FS: 00007fe55e9883c0(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3786 19:32:19.081139 # [ 53.767413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3787 19:32:19.090126 # [ 53.773147] CR2: ffffbab4c15f[ 54.138872] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3788 19:32:19.094725 fe18 CR3: 0000000103b20000 CR4: 00000000001506f0
3789 19:32:19.097199 # EXEC_STACK: saw 'call trace:': ok
3790 19:32:19.101266 ok 31 selftests: lkdtm: EXEC_STACK.sh
3791 19:32:19.105041 # selftests: lkdtm: EXEC_KMALLOC.sh
3792 19:32:19.107863 [ 54.166965] RIP: 0010:0xffff9c2c43145480
3793 19:32:19.126557 [ 54.185005] Code: 00 00 02 00 00 00 00 00 00 00 00 56 14 43 2c 9c ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 70 b7 ff ff ff ff <0f> 1f 44 00 00 e9 66 54 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3794 19:32:19.131892 [ 54.203741] RSP: 0018:ffffbab4c167fe38 EFLAGS: 00010246
3795 19:32:19.138990 [ 54.208959] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3796 19:32:19.146651 [ 54.216082] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
3797 19:32:19.153478 [ 54.223202] RBP: ffff9c2c43145480 R08: 0000000000000000 R09: 0000000000000000
3798 19:32:19.161155 [ 54.230324] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3799 19:32:19.167672 [ 54.237446] R13: ffffbab4c167ff10 R14: ffffbab4c167ff10 R15: ffff9c2c41fd1000
3800 19:32:19.175193 [ 54.244568] FS: 00007ff7cca91580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3801 19:32:19.181288 [ 54.252645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3802 19:32:19.188862 [ 54.258380] CR2: ffff9c2c43145480 CR3: 00000001047e0000 CR4: 00000000001506f0
3803 19:32:19.191409 [ 54.265503] Call Trace:
3804 19:32:19.196149 [ 54.267953] ? execute_location+0x48/0x56
3805 19:32:19.200531 [ 54.271959] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3806 19:32:19.203167 [ 54.276136] ? direct_entry.cold+0x2c/0x38
3807 19:32:19.207412 [ 54.280226] ? full_proxy_write+0x56/0x80
3808 19:32:19.210983 [ 54.284230] ? vfs_write+0xea/0x3a0
3809 19:32:19.214374 [ 54.287713] ? ksys_write+0x68/0xf0
3810 19:32:19.217966 [ 54.291199] ? do_syscall_64+0x33/0x40
3811 19:32:19.222707 [ 54.294945] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3812 19:32:19.235286 [ 54.300165] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3813 19:32:19.239582 [ 54.312584] CR2: ffff9c2c43145480
3814 19:32:19.243704 [ 54.315896] ---[ end trace 3dea7fd589320d25 ]---
3815 19:32:19.247799 [ 54.320506] RIP: 0010:lkdtm_BUG+0x5/0x10
3816 19:32:19.266849 [ 54.324423] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
3817 19:32:19.270949 [ 54.343160] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
3818 19:32:19.278951 [ 54.348380] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3819 19:32:19.285986 [ 54.355503] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
3820 19:32:19.292216 [ 54.362624] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
3821 19:32:19.300489 [ 54.369744] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3822 19:32:19.306678 [ 54.376866] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
3823 19:32:19.315168 [ 54.383987] FS: 00007ff7cca91580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3824 19:32:19.320516 [ 54.392064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3825 19:32:19.328640 [ 54.397798] CR2: ffff9c2c43145480 CR3: 00000001047e0000 CR4: 00000000001506f0
3826 19:32:19.336472 [ 54.404920] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3827 19:32:19.344993 [ 54.413768] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1671, name: cat
3828 19:32:19.348140 [ 54.421323] INFO: lockdep is turned off.
3829 19:32:19.351133 [ 54.425239] irq event stamp: 0
3830 19:32:19.357495 [ 54.428288] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3831 19:32:19.366561 [ 54.434545] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
3832 19:32:19.374389 [ 54.442708] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
3833 19:32:19.380704 [ 54.450871] softirqs last disabled at (0): [<0000000000000000>] 0x0
3834 19:32:19.387609 [ 54.457126] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3835 19:32:19.393581 [ 54.464856] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3836 19:32:19.397724 [ 54.470763] Call Trace:
3837 19:32:19.399975 [ 54.473209] dump_stack+0x77/0x9b
3838 19:32:19.403598 [ 54.476520] ___might_sleep.cold+0xa6/0xb6
3839 19:32:19.406903 [ 54.480612] exit_signals+0x1c/0x2e0
3840 19:32:19.411144 [ 54.484183] do_exit+0xd5/0xb00
3841 19:32:19.413481 [ 54.487321] ? ksys_write+0x68/0xf0
3842 19:32:19.418874 [ 54.490809] rewind_stack_do_exit+0x17/0x20
3843 19:32:19.421831 [ 54.494984] RIP: 0033:0x7ff7cc99e8f3
3844 19:32:19.440065 [ 54.498552] 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
3845 19:32:19.448468 [ 54.517289] RSP: 002b:00007ffce435e858 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3846 19:32:19.454831 [ 54.524846] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007ff7cc99e8f3
3847 19:32:19.462448 [ 54.531969] RDX: 000000000000000d RSI: 00007ff7cc891000 RDI: 0000000000000001
3848 19:32:19.469026 [ 54.539090] RBP: 00007ff7cc891000 R08: 00007ff7cc890010 R09: 0000000000000000
3849 19:32:19.476242 [ 54.546211] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3850 19:32:19.483449 [ 54.553336] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3851 19:32:19.484939 # Killed
3852 19:32:19.548025 # [ 53.919865] lkdtm: Performing direct entry EXEC_KMALLOC
3853 19:32:19.554702 # [ 53.927125] lkdtm: attempting ok execution at ffffffffb7edf490
3854 19:32:19.559427 # [ 53.955105] lkdtm: attempting bad execution at ffff9c2c43145480
3855 19:32:19.566962 # [ 53.983247] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3856 19:32:19.574117 # [ 54.012851] BUG: unable to handle page fault for address: ffff9c2c43145480
3857 19:32:19.581951 # [ 54.041897] #PF: supervisor instruction fetch in kernel mode
3858 19:32:19.587155 # [ 54.047545] #PF: error_code(0x0011) - permissions violation
3859 19:32:19.594380 # [ 54.075291] PGD 24e01067 P4D 24e01067 PUD 24e05067 PMD 103073063 PTE 8000000103145163
3860 19:32:19.597921 # [ 54.105296] Oops: 0011 [#7] SMP NOPTI
3861 19:32:19.605920 # [ 54.131142] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3862 19:32:19.613524 # [ 54.138872] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3863 19:32:19.615302 # [ 54.166965] RIP: 0010:0xffff9c2c43145480
3864 19:32:19.634392 # [ 54.185005] Code: 00 00 02 00 00 00 00 00 00 00 00 56 14 43 2c 9c ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 70 b7 ff ff ff ff <0f> 1f 44 00 00 e9 66 54 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3865 19:32:19.640234 # [ 54.203741] RSP: 0018:ffffbab4c167fe38 EFLAGS: 00010246
3866 19:32:19.646733 # [ 54.208959] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3867 19:32:19.654811 # [ 54.216082] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
3868 19:32:19.664287 # [ 54.223202] RBP: ffff9c2c43145480 R08: 000[ 54.732648] lkdtm: Performing direct entry EXEC_VMALLOC
3869 19:32:19.666588 0000000000000 R09: 0000000000000000
3870 19:32:19.674115 # [ 54.230324] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3871 19:32:19.681241 # [ 54.237446] R13: ffffbab4c167ff10 R14: ffffbab4c167ff10 R15: ffff9c2c41fd1000
3872 19:32:19.691217 # [ 54.244568] FS: 00007ff7cca91580(0000) GS:fff[ 54.740870] lkdtm: attempting ok execution at ffffffffb7edf490
3873 19:32:19.696286 f9c2c6ac00000(0000) knlGS:0000000000000000
3874 19:32:19.701587 # [ 54.252645] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3875 19:32:19.708307 # [ 54.258380] CR2: ffff9c2c43145480 CR3: 00000001047e0000 CR4: 00000000001506f0
3876 19:32:19.710796 # [ 54.265503] Call Trace:
3877 19:32:19.721110 # [ 54.267953] ? execute_lo[ 54.768868] lkdtm: attempting bad execution at ffffbab4c0309000
3878 19:32:19.721228 cation+0x48/0x56
3879 19:32:19.725794 # [ 54.271959] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3880 19:32:19.730025 # [ 54.276136] ? direct_entry.cold+0x2c/0x38
3881 19:32:19.734185 # [ 54.280226] ? full_proxy_write+0x56/0x80
3882 19:32:19.738318 # [ 54.284230] ? vfs_write+0xea/0x3a0
3883 19:32:19.741982 # [ 54.287713] ? ksys_write+0x68/0xf0
3884 19:32:19.749280 # [ 5[ 54.796988] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3885 19:32:19.752920 4.291199] ? do_syscall_64+0x33/0x40
3886 19:32:19.758416 # [ 54.294945] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3887 19:32:19.771657 # [ 54.300165] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3888 19:32:19.778705 # [ 54.31[ 54.826603] BUG: unable to handle page fault for address: ffffbab4c0309000
3889 19:32:19.784046 [ 54.855648] #PF: supervisor instruction fetch in kernel mode
3890 19:32:19.787104 2584] CR2: ffff9c2c43145480
3891 19:32:19.792336 # [ 54.315896] ---[ end trace 3dea7fd589320d25 ]---
3892 19:32:19.795201 # [ 54.320506] RIP: 0010:lkdtm_BUG+0x5/0x10
3893 19:32:19.812379 # [ 54.324423] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 48 c7 c0 f4 ff ff [ 54.861296] #PF: error_code(0x0011) - permissions violation
3894 19:32:19.819876 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 50 d4 92 02
3895 19:32:19.825988 # [ 54.343160] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
3896 19:32:19.833161 # [ 54.348380] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3897 19:32:19.843270 # [ 54.355503] [ 54.889042] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 104522067 PTE 800000010304d163
3898 19:32:19.847992 RD[X: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
3899 19:32:19.855695 # [ 54.362624] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
3900 19:32:19.863298 # [ 54.369744] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3901 19:32:19.868200 # [ 54.376866] R13: 54.919306] Oops: 0011 [#8] SMP NOPTI
3902 19:32:19.873015 ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
3903 19:32:19.881467 # [ 54.383987] FS: 00007ff7cca91580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3904 19:32:19.888304 # [ 54.392064] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3905 19:32:19.898264 # [ 54.397798] CR2: ffff9c2c[ 54.945150] CPU: 0 PID: 1707 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3906 19:32:19.904604 [ 54.975062] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3907 19:32:19.908244 43145480 CR3: 00000001047e0000 CR4: 00000000001506f0
3908 19:32:19.916982 # [ 54.404920] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3909 19:32:19.925310 # [ 54.413768] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1671, name: cat
3910 19:32:19.930088 # [ 54.[ 54.980972] RIP: 0010:0xffffbab4c0309000
3911 19:32:19.932994 421323] INFO: lockdep is turned off.
3912 19:32:19.936560 # [ 54.425239] irq event stamp: 0
3913 19:32:19.943675 # [ 54.428288] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3914 19:32:19.950999 # [ 54.434545] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
3915 19:32:19.958385 # [ 54.44[ 55.007072] Code: Unable to access opcode bytes at RIP 0xffffbab4c0308fd6.
3916 19:32:19.965890 27[08] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
3917 19:32:19.972449 # [ 54.450871] softirqs last disabled at (0): [<0000000000000000>] 0x0
3918 19:32:19.980164 # [ 54.457126] CPU: 0 PID: 1671 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3919 19:32:19.986182 # [ 55.036115] RSP: 0018:ffffbab4c16efe38 EFLAGS: 00010246
3920 19:32:19.992104 54.464856] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3921 19:32:19.993881 # [ 54.470763] Call Trace:
3922 19:32:19.997826 # [ 54.473209] dump_stack+0x77/0x9b
3923 19:32:20.001866 # [ 54.476520] ___might_sleep.cold+0xa6/0xb6
3924 19:32:20.006185 # [ 54.480612] exit_signals+0x1c/0x2e0
3925 19:32:20.015470 # [ 54.484183] do_exit+0xd5[ 55.063521] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3926 19:32:20.024688 [ 55.092830] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
3927 19:32:20.024775 /0xb00
3928 19:32:20.027631 # [ 54.487321] ? ksys_write+0x68/0xf0
3929 19:32:20.031730 # [ 54.490809] rewind_stack_do_exit+0x17/0x20
3930 19:32:20.035419 # [ 54.494984] RIP: 0033:0x7ff7cc99e8f3
3931 19:32:20.052136 # [ 54.498552] 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 [ 55.099953] RBP: ffffbab4c0309000 R08: 0000000000000000 R09: 0000000000000000
3932 19:32:20.059230 [ 55.129259] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3933 19:32:20.068033 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3934 19:32:20.076080 # [ 54.517289] RSP: 002b:00007ffce435e858 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3935 19:32:20.089036 # [ 54.524846] RAX: ffffffffffffffda RBX: 000000000000000d R[ 55.136379] R13: ffffbab4c16eff10 R14: ffffbab4c16eff10 R15: ffff9c2c4304d000
3936 19:32:20.090312 CX[: 00007ff7cc99e8f3
3937 19:32:20.097527 # [ 54.531969] RDX: 000000000000000d RSI: 00007ff7cc891000 RDI: 0000000000000001
3938 19:32:20.105973 # [ 54.539090] RBP: 00007ff7cc891000 R08: 00007ff7cc890010 R09: 0000000000000000
3939 19:32:20.118675 # [ 54.546211] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 55.165686] FS: 00007f79bbfa3580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3940 19:32:20.125553 [ 55.195949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3941 19:32:20.126875 0000000000000001
3942 19:32:20.133251 # [ 54.553336] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3943 19:32:20.137473 # EXEC_KMALLOC: saw 'call trace:': ok
3944 19:32:20.140292 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
3945 19:32:20.143668 # selftests: lkdtm: EXEC_VMALLOC.sh
3946 19:32:20.150923 [ 55.201685] CR2: ffffbab4c0308fd6 CR3: 0000000102856000 CR4: 00000000001506f0
3947 19:32:20.152682 [ 55.227782] Call Trace:
3948 19:32:20.157373 [ 55.230232] ? execute_location+0x48/0x56
3949 19:32:20.162170 [ 55.234238] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3950 19:32:20.165037 [ 55.238414] ? direct_entry.cold+0x2c/0x38
3951 19:32:20.169349 [ 55.242507] ? full_proxy_write+0x56/0x80
3952 19:32:20.172818 [ 55.246511] ? vfs_write+0xea/0x3a0
3953 19:32:20.177589 [ 55.249995] ? ksys_write+0x68/0xf0
3954 19:32:20.181117 [ 55.253480] ? do_syscall_64+0x33/0x40
3955 19:32:20.185310 [ 55.257225] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3956 19:32:20.197525 [ 55.262445] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
3957 19:32:20.201339 [ 55.274866] CR2: ffffbab4c0309000
3958 19:32:20.204904 [ 55.278178] ---[ end trace 3dea7fd589320d26 ]---
3959 19:32:20.210078 [ 55.282789] RIP: 0010:lkdtm_BUG+0x5/0x10
3960 19:32:20.228248 [ 55.286707] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
3961 19:32:20.233342 [ 55.305445] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
3962 19:32:20.241156 [ 55.310661] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3963 19:32:20.247565 [ 55.317782] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
3964 19:32:20.254848 [ 55.324906] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
3965 19:32:20.262021 [ 55.332028] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3966 19:32:20.269221 [ 55.339151] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
3967 19:32:20.277717 [ 55.346273] FS: 00007f79bbfa3580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3968 19:32:20.283487 [ 55.354349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3969 19:32:20.290225 [ 55.360082] CR2: ffffbab4c0308fd6 CR3: 0000000102856000 CR4: 00000000001506f0
3970 19:32:20.291326 # Killed
3971 19:32:20.388857 # [ 54.732648] lkdtm: Performing direct entry EXEC_VMALLOC
3972 19:32:20.394100 # [ 54.740870] lkdtm: attempting ok execution at ffffffffb7edf490
3973 19:32:20.399911 # [ 54.768868] lkdtm: attempting bad execution at ffffbab4c0309000
3974 19:32:20.408359 # [ 54.796988] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3975 19:32:20.415362 # [ 54.826603] BUG: unable to handle page fault for address: ffffbab4c0309000
3976 19:32:20.420435 # [ 54.855648] #PF: supervisor instruction fetch in kernel mode
3977 19:32:20.426074 # [ 54.861296] #PF: error_code(0x0011) - permissions violation
3978 19:32:20.434978 # [ 54.889042] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 104522067 PTE 800000010304d163
3979 19:32:20.438607 # [ 54.919306] Oops: 0011 [#8] SMP NOPTI
3980 19:32:20.447416 # [ 54.945150] CPU: 0 PID: 1707 Comm: cat Tainted: G D W 5.10.150-cip18 #1
3981 19:32:20.452250 # [ 54.975062] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3982 19:32:20.457187 # [ 54.980972] RIP: 0010:0xffffbab4c0309000
3983 19:32:20.463372 # [ 55.007072] Code: Unable to access opcode bytes at RIP 0xffffbab4c0308fd6.
3984 19:32:20.468470 # [ 55.036115] RSP: 0018:ffffbab4c16efe38 EFLAGS: 00010246
3985 19:32:20.477158 # [ 55.063521] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3986 19:32:20.483007 # [ 55.092830] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
3987 19:32:20.491360 # [ 55.099953] RBP: ffffbab4c0309000 R08: 0000000000000000 R09: 0000000000000000
3988 19:32:20.497883 # [ 55.129259] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3989 19:32:20.504289 # [ 55.13[ 55.554451] lkdtm: Performing direct entry EXEC_RODATA
3990 19:32:20.510622 6379] R13: ffffbab4c16eff10 R14: ffffbab4c16eff10 R15: ffff9c2c4304d000
3991 19:32:20.518754 # [ 55.165686] FS: 00007f79bbfa3580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
3992 19:32:20.524543 # [ 55.195949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3993 19:32:20.531649 # [ 55.201685] CR2[ 55.581436] lkdtm: attempting ok execution at ffffffffb7edf490
3994 19:32:20.538342 : ffffbab4c0308fd6 CR3: 0000000102856000 CR4: 00000000001506f0
3995 19:32:20.542432 # [ 55.227782] Call Trace:
3996 19:32:20.544920 # [ 55.230232] ? execute_location+0x48/0x56
3997 19:32:20.548925 # [ 55.234238] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3998 19:32:20.553007 # [ 55.238414] ? direct_entry.cold+0x2c/0x38
3999 19:32:20.560653 # [ 55.242507[ 55.609461] lkdtm: attempting bad execution at ffffffffb8b9b720
4000 19:32:20.562937 ] ? full_proxy_write+0x56/0x80
4001 19:32:20.566574 # [ 55.246511] ? vfs_write+0xea/0x3a0
4002 19:32:20.570236 # [ 55.249995] ? ksys_write+0x68/0xf0
4003 19:32:20.574256 # [ 55.253480] ? do_syscall_64+0x33/0x40
4004 19:32:20.580821 # [ 55.257225] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4005 19:32:20.589569 # [ 55.262445] Modules linked [ 55.637542] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4006 19:32:20.600804 in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4007 19:32:20.603845 # [ 55.274866] CR2: ffffbab4c0309000
4008 19:32:20.608079 # [ 55.278178] ---[ end trace 3dea7fd589320d26 ]---
4009 19:32:20.612558 # [ 55.282789] RIP: 0010:lkdtm_BUG+0x5/0x10
4010 19:32:20.618995 #[ 55.667169] BUG: unable to handle page fault for address: ffffffffb8b9b720
4011 19:32:20.624467 [ 55.696219] #PF: supervisor instruction fetch in kernel mode
4012 19:32:20.643307 [ 55.286707] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
4013 19:32:20.652302 # [ 55.305445] RSP: 0018:ffffbab4c087[ 55.701867] #PF: error_code(0x0011) - permissions violation
4014 19:32:20.654618 fe60 EFLAGS: 00010286
4015 19:32:20.662528 # [ 55.310661] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4016 19:32:20.670253 # [ 55.317782] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
4017 19:32:20.681466 # [ 55.324906] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09:[ 55.729612] PGD 23629067 P4D 23629067 PUD 2362a063 PMD 8000000022e001e1
4018 19:32:20.683089 0[000000000000001
4019 19:32:20.690958 # [ 55.332028] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4020 19:32:20.699257 # [ 55.339151] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
4021 19:32:20.707371 # [ 55.346273] FS: 00007f79bbfa3580(0000) GS:ffff9c2c6ac00000(0000 55.758489] Oops: 0011 [#9] SMP NOPTI
4022 19:32:20.710365 ) knlGS:0000000000000000
4023 19:32:20.715332 # [ 55.354349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4024 19:32:20.722725 # [ 55.360082] CR2: ffffbab4c0308fd6 CR3: 0000000102856000 CR4: 00000000001506f0
4025 19:32:20.725811 # EXEC_VMALLOC: saw 'call trace:': ok
4026 19:32:20.737594 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh[ 55.784334] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4027 19:32:20.743611 [ 55.814247] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4028 19:32:20.744004
4029 19:32:20.746637 # selftests: lkdtm: EXEC_RODATA.sh
4030 19:32:20.751753 [ 55.820161] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4031 19:32:20.770260 [ 55.828575] Code: ff ff 1d fb 53 b8 ff ff ff ff b2 29 f8 b8 ff ff ff ff 63 e2 53 b8 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
4032 19:32:20.775713 [ 55.847309] RSP: 0018:ffffbab4c176fe48 EFLAGS: 00010246
4033 19:32:20.782729 [ 55.852526] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4034 19:32:20.789845 [ 55.859647] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
4035 19:32:20.797437 [ 55.866769] RBP: ffffffffb8b9b720 R08: 0000000000000000 R09: 0000000000000000
4036 19:32:20.804441 [ 55.873891] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4037 19:32:20.811902 [ 55.881013] R13: ffffbab4c176ff10 R14: ffffbab4c176ff10 R15: ffff9c2c43afb000
4038 19:32:20.819697 [ 55.888134] FS: 00007f2d897d4580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4039 19:32:20.824935 [ 55.896208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4040 19:32:20.832653 [ 55.901941] CR2: ffffffffb8b9b720 CR3: 0000000103a94000 CR4: 00000000001506f0
4041 19:32:20.834335 [ 55.909062] Call Trace:
4042 19:32:20.838491 [ 55.911509] ? execute_location+0x48/0x56
4043 19:32:20.843137 [ 55.915514] ? direct_entry.cold+0x2c/0x38
4044 19:32:20.846745 [ 55.919605] ? full_proxy_write+0x56/0x80
4045 19:32:20.850174 [ 55.923609] ? vfs_write+0xea/0x3a0
4046 19:32:20.853178 [ 55.927092] ? ksys_write+0x68/0xf0
4047 19:32:20.858484 [ 55.930577] ? do_syscall_64+0x33/0x40
4048 19:32:20.862688 [ 55.934321] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4049 19:32:20.875395 [ 55.939539] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4050 19:32:20.878919 [ 55.951958] CR2: ffffffffb8b9b720
4051 19:32:20.882596 [ 55.955268] ---[ end trace 3dea7fd589320d27 ]---
4052 19:32:20.886731 [ 55.959879] RIP: 0010:lkdtm_BUG+0x5/0x10
4053 19:32:20.905407 [ 55.963794] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
4054 19:32:20.913193 [ 55.982528] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
4055 19:32:20.917468 [ 55.987743] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4056 19:32:20.924760 [ 55.994863] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
4057 19:32:20.931874 [ 56.001985] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
4058 19:32:20.938825 [ 56.009105] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4059 19:32:20.945548 [ 56.016225] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
4060 19:32:20.955202 [ 56.023346] FS: 00007f2d897d4580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4061 19:32:20.959960 [ 56.031421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4062 19:32:20.967201 [ 56.037155] CR2: ffffffffb8b9b720 CR3: 0000000103a94000 CR4: 00000000001506f0
4063 19:32:20.976417 [ 56.044278] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4064 19:32:20.983027 [ 56.053134] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1743, name: cat
4065 19:32:20.987888 [ 56.060688] INFO: lockdep is turned off.
4066 19:32:20.991442 [ 56.064603] irq event stamp: 0
4067 19:32:20.996746 [ 56.067652] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4068 19:32:21.005271 [ 56.073908] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
4069 19:32:21.013026 [ 56.082071] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
4070 19:32:21.019573 [ 56.090233] softirqs last disabled at (0): [<0000000000000000>] 0x0
4071 19:32:21.026819 [ 56.096487] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4072 19:32:21.033388 [ 56.104215] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4073 19:32:21.035409 [ 56.110122] Call Trace:
4074 19:32:21.038997 [ 56.112568] dump_stack+0x77/0x9b
4075 19:32:21.042351 [ 56.115878] ___might_sleep.cold+0xa6/0xb6
4076 19:32:21.047954 [ 56.119970] exit_signals+0x1c/0x2e0
4077 19:32:21.049649 [ 56.123539] do_exit+0xd5/0xb00
4078 19:32:21.052607 [ 56.126675] ? ksys_write+0x68/0xf0
4079 19:32:21.057402 [ 56.130160] rewind_stack_do_exit+0x17/0x20
4080 19:32:21.060884 [ 56.134334] RIP: 0033:0x7f2d896ae8f3
4081 19:32:21.079860 [ 56.137902] 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
4082 19:32:21.087452 [ 56.156636] RSP: 002b:00007fff1e7db318 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4083 19:32:21.094367 [ 56.164192] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f2d896ae8f3
4084 19:32:21.102038 [ 56.171313] RDX: 000000000000000c RSI: 00007f2d895a1000 RDI: 0000000000000001
4085 19:32:21.108600 [ 56.178434] RBP: 00007f2d895a1000 R08: 00007f2d895a0010 R09: 0000000000000000
4086 19:32:21.115765 [ 56.185554] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4087 19:32:21.122791 [ 56.192675] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4088 19:32:21.123917 # Killed
4089 19:32:21.155002 # [ 55.554451] lkdtm: Performing direct entry EXEC_RODATA
4090 19:32:21.160897 # [ 55.581436] lkdtm: attempting ok execution at ffffffffb7edf490
4091 19:32:21.166637 # [ 55.609461] lkdtm: attempting bad execution at ffffffffb8b9b720
4092 19:32:21.174509 # [ 55.637542] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4093 19:32:21.181161 # [ 55.667169] BUG: unable to handle page fault for address: ffffffffb8b9b720
4094 19:32:21.187782 # [ 55.696219] #PF: supervisor instruction fetch in kernel mode
4095 19:32:21.193702 # [ 55.701867] #PF: error_code(0x0011) - permissions violation
4096 19:32:21.200991 # [ 55.729612] PGD 23629067 P4D 23629067 PUD 2362a063 PMD 8000000022e001e1
4097 19:32:21.204247 # [ 55.758489] Oops: 0011 [#9] SMP NOPTI
4098 19:32:21.213044 # [ 55.784334] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4099 19:32:21.217806 # [ 55.814247] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4100 19:32:21.223019 # [ 55.820161] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4101 19:32:21.242371 # [ 55.828575] Code: ff ff 1d fb 53 b8 ff ff ff ff b2 29 f8 b8 ff ff ff ff 63 e2 53 b8 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
4102 19:32:21.248334 # [ 55.847309] RSP: 0018:ffffbab4c176fe48 EFLAGS: 00010246
4103 19:32:21.254756 # [ 55.852526] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4104 19:32:21.261837 # [ 55.859647] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
4105 19:32:21.272735 # [ 55.866769] RBP: ffffffffb8b9b720 [ 56.342321] lkdtm: Performing direct entry EXEC_USERSPACE
4106 19:32:21.274930 R08: 0000000000000000 R09: 0000000000000000
4107 19:32:21.282688 # [ 55.873891] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4108 19:32:21.290538 # [ 55.881013] R13: ffffbab4c176ff10 R14: ffffbab4c176ff10 R15: ffff9c2c43afb000
4109 19:32:21.299472 # [ 55.888134] FS: 00007f2d897d4580(0000[ 56.347837] lkdtm: attempting ok execution at ffffffffb7edf490
4110 19:32:21.303001 ) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4111 19:32:21.309558 # [ 55.896208] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4112 19:32:21.316607 # [ 55.901941] CR2: ffffffffb8b9b720 CR3: 0000000103a94000 CR4: 00000000001506f0
4113 19:32:21.319548 # [ 55.909062] Call Trace:
4114 19:32:21.327275 # [ 55.911509] ? ex[ 56.375874] lkdtm: attempting bad execution at 00007f26d62b7000
4115 19:32:21.329559 ecute_location+0x48/0x56
4116 19:32:21.334107 # [ 55.915514] ? direct_entry.cold+0x2c/0x38
4117 19:32:21.337980 # [ 55.919605] ? full_proxy_write+0x56/0x80
4118 19:32:21.343009 # [ 55.923609] ? vfs_write+0xea/0x3a0
4119 19:32:21.345381 # [ 55.927092] ? ksys_write+0x68/0xf0
4120 19:32:21.349506 # [ 55.930577] ? do_syscall_64+0x33/0x40
4121 19:32:21.355020 # [ [ 56.403976] unable to execute userspace code (SMEP?) (uid: 0)
4122 19:32:21.360278 55.934321] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4123 19:32:21.372287 # [ 55.939539] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4124 19:32:21.375796 # [ 55.951958] CR2: ffffffffb8b9b720
4125 19:32:21.383539 # [ 55.9552[ 56.431849] BUG: unable to handle page fault for address: 00007f26d62b7000
4126 19:32:21.390477 [ 56.460896] #PF: supervisor instruction fetch in kernel mode
4127 19:32:21.393215 68] ---[ end trace 3dea7fd589320d27 ]---
4128 19:32:21.397424 # [ 55.959879] RIP: 0010:lkdtm_BUG+0x5/0x10
4129 19:32:21.417993 # [ 55.963794] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 8[ 56.466544] #PF: error_code(0x0011) - permissions violation
4130 19:32:21.421636 4 00 00 00 00 00 0f 1f 44 00 00 83 05 50 d4 92 02
4131 19:32:21.426390 # [ 55.982528] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
4132 19:32:21.433913 # [ 55.987743] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4133 19:32:21.446630 # [ 55.994863] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf7[ 56.494290] PGD 1028eb067 P4D 1028eb067 PUD 1059a4067 PMD 1047e9067 PTE 114177067
4134 19:32:21.448983 0 [RDI: ffffffffb8b9b290
4135 19:32:21.456127 # [ 56.001985] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
4136 19:32:21.463338 # [ 56.009105] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4137 19:32:21.472868 # [ 56.016225] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R1 56.523945] Oops: 0011 [#10] SMP NOPTI
4138 19:32:21.475209 5: ffff9c2c43bf8000
4139 19:32:21.482826 # [ 56.023346] FS: 00007f2d897d4580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4140 19:32:21.490732 # [ 56.031421] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4141 19:32:21.502456 # [ 56.037155] CR2: ffffffffb8b9b720 CR3: 0000000103a94000 CR4: 000000[ 56.549875] CPU: 0 PID: 1779 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4142 19:32:21.509107 [ 56.579790] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4143 19:32:21.510126 00001506f0
4144 19:32:21.519252 # [ 56.044278] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4145 19:32:21.527479 # [ 56.053134] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1743, name: cat
4146 19:32:21.532089 # [ 56.060688] INFO: lockdep is turned off.
4147 19:32:21.534884 # [ [ 56.585701] RIP: 0010:0x7f26d62b7000
4148 19:32:21.541280 [ 56.611451] Code: Unable to access opcode bytes at RIP 0x7f26d62b6fd6.
4149 19:32:21.545310 56.064603] irq event stamp: 0
4150 19:32:21.549993 # [ 56.067652] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4151 19:32:21.558942 # [ 56.073908] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
4152 19:32:21.568407 # [ 56.082071] softirqs last enabled at (0): [<fff[ 56.617968] RSP: 0018:ffffbab4c17dfe50 EFLAGS: 00010246
4153 19:32:21.575703 [ 56.645368] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4154 19:32:21.579552 fffffb7700cf0>] copy_process+0x640/0x1c80
4155 19:32:21.586043 # [ 56.090233] softirqs last disabled at (0): [<0000000000000000>] 0x0
4156 19:32:21.593799 # [ 56.096487] CPU: 0 PID: 1743 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4157 19:32:21.604787 # [ 56.104215] Hardware name: Google Grunt/Gru[ 56.652491] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
4158 19:32:21.608442 nt, BIOS 09/05/2019
4159 19:32:21.609410 # [ 56.110122] Call Trace:
4160 19:32:21.613096 # [ 56.112568] dump_stack+0x77/0x9b
4161 19:32:21.617358 # [ 56.115878] ___might_sleep.cold+0xa6/0xb6
4162 19:32:21.620793 # [ 56.119970] exit_signals+0x1c/0x2e0
4163 19:32:21.624235 # [ 56.123539] do_exit+0xd5/0xb00
4164 19:32:21.633910 # [ 56.126675] ? ksys_write+0x6[ 56.681797] RBP: 00007f26d62b7000 R08: 0000000000000000 R09: 0000000000000000
4165 19:32:21.641462 [ 56.711104] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4166 19:32:21.642576 8/0xf0
4167 19:32:21.646405 # [ 56.130160] rewind_stack_do_exit+0x17/0x20
4168 19:32:21.649869 # [ 56.134334] RIP: 0033:0x7f2d896ae8f3
4169 19:32:21.670762 # [ 56.137902] 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> 3[ 56.718227] R13: ffffbab4c17dff10 R14: ffffbab4c17dff10 R15: ffff9c2c459b9000
4170 19:32:21.676618 d [00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4171 19:32:21.683758 # [ 56.156636] RSP: 002b:00007fff1e7db318 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4172 19:32:21.692144 # [ 56.164192] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f2d896ae8f3
4173 19:32:21.700649 # [ 56.171313] RDX 56.747533] FS: 00007f26d6289580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4174 19:32:21.706100 [ 56.777796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4175 19:32:21.712142 : 000000000000000c RSI: 00007f2d895a1000 RDI: 0000000000000001
4176 19:32:21.719096 # [ 56.178434] RBP: 00007f2d895a1000 R08: 00007f2d895a0010 R09: 0000000000000000
4177 19:32:21.727397 # [ 56.185554] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4178 19:32:21.736163 # [ 56.192675] R13: 00[ 56.783531] CR2: 00007f26d62b7000 CR3: 0000000103a94000 CR4: 00000000001506f0
4179 19:32:21.737734 [ 56.812836] Call Trace:
4180 19:32:21.743669 00000000000001 R14: 0000000000020000 R15: 0000000000020000
4181 19:32:21.746593 # EXEC_RODATA: saw 'call trace:': ok
4182 19:32:21.749918 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4183 19:32:21.752787 # selftests: lkdtm: EXEC_USERSPACE.sh
4184 19:32:21.757617 [ 56.815287] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4185 19:32:21.762410 [ 56.835401] ? direct_entry.cold+0x2c/0x38
4186 19:32:21.767862 [ 56.839492] ? full_proxy_write+0x56/0x80
4187 19:32:21.770947 [ 56.843496] ? vfs_write+0xea/0x3a0
4188 19:32:21.773923 [ 56.846978] ? ksys_write+0x68/0xf0
4189 19:32:21.776912 [ 56.850464] ? do_syscall_64+0x33/0x40
4190 19:32:21.782206 [ 56.854207] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4191 19:32:21.795291 [ 56.859428] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4192 19:32:21.797605 [ 56.871849] CR2: 00007f26d62b7000
4193 19:32:21.803047 [ 56.875222] ---[ end trace 3dea7fd589320d28 ]---
4194 19:32:21.807115 [ 56.879857] RIP: 0010:lkdtm_BUG+0x5/0x10
4195 19:32:21.826771 [ 56.883902] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
4196 19:32:21.830403 [ 56.902676] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
4197 19:32:21.838018 [ 56.907966] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4198 19:32:21.845103 [ 56.915138] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
4199 19:32:21.852107 [ 56.922325] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
4200 19:32:21.860298 [ 56.929501] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4201 19:32:21.866257 [ 56.936672] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
4202 19:32:21.874551 [ 56.943851] FS: 00007f26d6289580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4203 19:32:21.880337 [ 56.951967] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4204 19:32:21.887531 [ 56.957751] CR2: 00007f26d62b7000 CR3: 0000000103a94000 CR4: 00000000001506f0
4205 19:32:21.889046 # Killed
4206 19:32:21.956966 # [ 56.342321] lkdtm: Performing direct entry EXEC_USERSPACE
4207 19:32:21.962737 # [ 56.347837] lkdtm: attempting ok execution at ffffffffb7edf490
4208 19:32:21.968010 # [ 56.375874] lkdtm: attempting bad execution at 00007f26d62b7000
4209 19:32:21.973967 # [ 56.403976] unable to execute userspace code (SMEP?) (uid: 0)
4210 19:32:21.982142 # [ 56.431849] BUG: unable to handle page fault for address: 00007f26d62b7000
4211 19:32:21.987078 # [ 56.460896] #PF: supervisor instruction fetch in kernel mode
4212 19:32:21.993011 # [ 56.466544] #PF: error_code(0x0011) - permissions violation
4213 19:32:22.000946 # [ 56.494290] PGD 1028eb067 P4D 1028eb067 PUD 1059a4067 PMD 1047e9067 PTE 114177067
4214 19:32:22.004545 # [ 56.523945] Oops: 0011 [#10] SMP NOPTI
4215 19:32:22.012940 # [ 56.549875] CPU: 0 PID: 1779 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4216 19:32:22.018828 # [ 56.579790] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4217 19:32:22.022548 # [ 56.585701] RIP: 0010:0x7f26d62b7000
4218 19:32:22.028351 # [ 56.611451] Code: Unable to access opcode bytes at RIP 0x7f26d62b6fd6.
4219 19:32:22.033925 # [ 56.617968] RSP: 0018:ffffbab4c17dfe50 EFLAGS: 00010246
4220 19:32:22.041988 # [ 56.645368] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4221 19:32:22.049452 # [ 56.652491] RDX: 0000000000000000 RS[ 57.121312] lkdtm: Performing direct entry EXEC_NULL
4222 19:32:22.053088 I: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
4223 19:32:22.061272 # [ 56.681797] RBP: 00007f26d62b7000 R08: 0000000000000000 R09: 0000000000000000
4224 19:32:22.067865 # [ 56.711104] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4225 19:32:22.077910 # [ 56.718227] R13: ffffbab4c17dff10 R14: f[ 57.127155] lkdtm: attempting ok execution at ffffffffb7edf490
4226 19:32:22.081705 fffbab4c17dff10 R15: ffff9c2c459b9000
4227 19:32:22.089719 # [ 56.747533] FS: 00007f26d6289580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4228 19:32:22.096079 # [ 56.777796] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4229 19:32:22.106059 # [ 56.783531] CR2: 00007f26d62b7000 CR3: 0000000103[ 57.155160] lkdtm: attempting bad execution at 0000000000000000
4230 19:32:22.108693 a94000 CR4: 00000000001506f0
4231 19:32:22.111446 # [ 56.812836] Call Trace:
4232 19:32:22.116267 # [ 56.815287] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4233 19:32:22.121036 # [ 56.835401] ? direct_entry.cold+0x2c/0x38
4234 19:32:22.124603 # [ 56.839492] ? full_proxy_write+0x56/0x80
4235 19:32:22.128171 # [ 56.843496] ? vfs_write+0xea/0x3a0
4236 19:32:22.135126 [ 57.183317] BUG: kernel NULL pointer dereference, address: 0000000000000000
4237 19:32:22.141703 [ 57.212382] #PF: supervisor instruction fetch in kernel mode
4238 19:32:22.145121 # [ 56.846978] ? ksys_write+0x68/0xf0
4239 19:32:22.148710 # [ 56.850464] ? do_syscall_64+0x33/0x40
4240 19:32:22.154389 # [ 56.854207] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4241 19:32:22.168623 # [ 56.859428] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_c[ 57.218030] #PF: error_code(0x0010) - not-present page
4242 19:32:22.171046 hardev cros_ec_dev cros_usbpd_notify
4243 19:32:22.174587 # [ 56.871849] CR2: 00007f26d62b7000
4244 19:32:22.179339 # [ 56.875222] ---[ end trace 3dea7fd589320d28 ]---
4245 19:32:22.184098 # [ 56.879857] RIP: 0010:lkdtm_BUG+0x5/0x10
4246 19:32:22.193692 # [ 56.883902] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7[ 57.245343] PGD 0 P4D 0
4247 19:32:22.197133 [ 57.270062] Oops: 0010 [#11] SMP NOPTI
4248 19:32:22.211054 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
4249 19:32:22.215212 # [ 56.902676] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
4250 19:32:22.227369 # [ 56.907966] RAX: ffffffffb7edf0c0 RBX: 00000000[ 57.273806] CPU: 0 PID: 1815 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4251 19:32:22.232239 [ 57.303716] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4252 19:32:22.235661 00000001 RCX: 0000000000000000
4253 19:32:22.242676 # [ 56.915138] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
4254 19:32:22.250823 # [ 56.922325] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
4255 19:32:22.257876 # [ 56.929501] R10: 00000000ffffe000 R11: 3fffffffffff[ 57.309627] RIP: 0010:0x0
4256 19:32:22.260363 ffff R12: 0000000000000004
4257 19:32:22.267226 # [ 56.936672] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
4258 19:32:22.274818 # [ 56.943851] FS: 00007f26d6289580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4259 19:32:22.286375 # [ 56.951967] CS: 0010 DS: 0000 ES: 0000 CR0:[ 57.334431] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4260 19:32:22.291693 [ 57.363478] RSP: 0018:ffffbab4c1857e48 EFLAGS: 00010246
4261 19:32:22.293490 0000000080050033
4262 19:32:22.301195 # [ 56.957751] CR2: 00007f26d62b7000 CR3: 0000000103a94000 CR4: 00000000001506f0
4263 19:32:22.304122 # EXEC_USERSPACE: saw 'call trace:': ok
4264 19:32:22.308166 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
4265 19:32:22.310558 # selftests: lkdtm: EXEC_NULL.sh
4266 19:32:22.318803 [ 57.368694] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4267 19:32:22.324633 [ 57.394966] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
4268 19:32:22.332427 [ 57.402088] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4269 19:32:22.339884 [ 57.409209] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4270 19:32:22.346923 [ 57.416330] R13: ffffbab4c1857f10 R14: ffffbab4c1857f10 R15: ffff9c2c44795000
4271 19:32:22.355502 [ 57.423452] FS: 00007f80e8e11580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4272 19:32:22.360180 [ 57.431530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4273 19:32:22.367186 [ 57.437265] CR2: ffffffffffffffd6 CR3: 00000001030a8000 CR4: 00000000001506f0
4274 19:32:22.370266 [ 57.444387] Call Trace:
4275 19:32:22.373886 [ 57.446836] execute_location+0x48/0x56
4276 19:32:22.377976 [ 57.450669] direct_entry.cold+0x2c/0x38
4277 19:32:22.382064 [ 57.454590] full_proxy_write+0x56/0x80
4278 19:32:22.384378 [ 57.458422] vfs_write+0xea/0x3a0
4279 19:32:22.388007 [ 57.461732] ksys_write+0x68/0xf0
4280 19:32:22.391545 [ 57.465042] do_syscall_64+0x33/0x40
4281 19:32:22.396248 [ 57.468614] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4282 19:32:22.399710 [ 57.473657] RIP: 0033:0x7f80e8d1e8f3
4283 19:32:22.419351 [ 57.477228] 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
4284 19:32:22.426877 [ 57.495965] RSP: 002b:00007fff81c55348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4285 19:32:22.434159 [ 57.503522] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f80e8d1e8f3
4286 19:32:22.440544 [ 57.510643] RDX: 000000000000000a RSI: 00007f80e8c11000 RDI: 0000000000000001
4287 19:32:22.447660 [ 57.517765] RBP: 00007f80e8c11000 R08: 00007f80e8c10010 R09: 0000000000000000
4288 19:32:22.456672 [ 57.524886] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4289 19:32:22.462310 [ 57.532007] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4290 19:32:22.474216 [ 57.539132] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4291 19:32:22.477464 [ 57.551553] CR2: 0000000000000000
4292 19:32:22.482135 [ 57.554888] ---[ end trace 3dea7fd589320d29 ]---
4293 19:32:22.485876 [ 57.559566] RIP: 0010:lkdtm_BUG+0x5/0x10
4294 19:32:22.504964 [ 57.563611] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
4295 19:32:22.510250 [ 57.582379] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
4296 19:32:22.517818 [ 57.587692] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4297 19:32:22.525118 [ 57.594935] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
4298 19:32:22.532038 [ 57.602141] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
4299 19:32:22.539052 [ 57.609312] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4300 19:32:22.546728 [ 57.616534] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
4301 19:32:22.554830 [ 57.623733] FS: 00007f80e8e11580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4302 19:32:22.560748 [ 57.631887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4303 19:32:22.567689 [ 57.637687] CR2: ffffffffffffffd6 CR3: 00000001030a8000 CR4: 00000000001506f0
4304 19:32:22.569389 # Killed
4305 19:32:22.635843 # [ 57.121312] lkdtm: Performing direct entry EXEC_NULL
4306 19:32:22.640985 # [ 57.127155] lkdtm: attempting ok execution at ffffffffb7edf490
4307 19:32:22.648073 # [ 57.155160] lkdtm: attempting bad execution at 0000000000000000
4308 19:32:22.654510 # [ 57.183317] BUG: kernel NULL pointer dereference, address: 0000000000000000
4309 19:32:22.660354 # [ 57.212382] #PF: supervisor instruction fetch in kernel mode
4310 19:32:22.666491 # [ 57.218030] #PF: error_code(0x0010) - not-present page
4311 19:32:22.668746 # [ 57.245343] PGD 0 P4D 0
4312 19:32:22.672812 # [ 57.270062] Oops: 0010 [#11] SMP NOPTI
4313 19:32:22.680545 # [ 57.273806] CPU: 0 PID: 1815 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4314 19:32:22.685810 # [ 57.303716] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4315 19:32:22.688863 # [ 57.309627] RIP: 0010:0x0
4316 19:32:22.696422 # [ 57.334431] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4317 19:32:22.701303 # [ 57.363478] RSP: 0018:ffffbab4c1857e48 EFLAGS: 00010246
4318 19:32:22.709000 # [ 57.368694] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4319 19:32:22.715636 # [ 57.394966] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
4320 19:32:22.724000 # [ 57.402088] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4321 19:32:22.730399 # [ 57.409209] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4322 19:32:22.737878 # [ 57.416330] R13: ffffbab4c1857f10 R14: ffffbab4c1857f10 R15: ffff9c2c44795000
4323 19:32:22.747309 # [ 57.423452] FS: 00007f80e8e11580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4324 19:32:22.751592 # [ 57.816068] lkdtm: Performing direct entry ACCESS_USERSPACE
4325 19:32:22.757580 [ 57.431530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4326 19:32:22.765140 # [ 57.437265] CR2: ffffffffffffffd6 CR3: 00000001030a8000 CR4: 00000000001506f0
4327 19:32:22.767018 # [ 57.444387] Call Trace:
4328 19:32:22.771674 # [ 57.446836] execute_location+0x48/0x56
4329 19:32:22.779718 # [ 57.450669] direct_entry[ 57.828591] lkdtm: attempting bad read at 00007fa8dc829000
4330 19:32:22.780755 .cold+0x2c/0x38
4331 19:32:22.785878 # [ 57.454590] full_proxy_write+0x56/0x80
4332 19:32:22.788823 # [ 57.458422] vfs_write+0xea/0x3a0
4333 19:32:22.792493 # [ 57.461732] ksys_write+0x68/0xf0
4334 19:32:22.795458 # [ 57.465042] do_syscall_64+0x33/0x40
4335 19:32:22.801337 # [ 57.468614] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4336 19:32:22.804890 # [ 57.4[ 57.856292] lkdtm: FAIL: survived bad read
4337 19:32:22.809074 73657] RIP: 0033:0x7f80e8d1e8f3
4338 19:32:22.827849 # [ 57.477228] 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
4339 19:32:22.833306 # [ [ 57.882553] lkdtm: attempting bad write at 00007fa8dc829000
4340 19:32:22.840924 57.495965] RSP: 002b:00007fff81c55348 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4341 19:32:22.848737 # [ 57.503522] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f80e8d1e8f3
4342 19:32:22.855827 # [ 57.510643] RDX: 000000000000000a RSI: 00007f80e8c11000 RDI: 0000000000000001
4343 19:32:22.859471 # [ [ 57.910297] lkdtm: FAIL: survived bad write
4344 19:32:22.868096 57.517765] RBP: 00007f80e8c11000 R08: 00007f80e8c10010 R09: 0000000000000000
4345 19:32:22.875113 # [ 57.524886] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4346 19:32:22.881449 # [ 57.532007] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4347 19:32:22.893787 # [ 57.539132] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4348 19:32:22.897402 # [ 57.551553] CR2: 0000000000000000
4349 19:32:22.902007 # [ 57.554888] ---[ end trace 3dea7fd589320d29 ]---
4350 19:32:22.905667 # [ 57.559566] RIP: 0010:lkdtm_BUG+0x5/0x10
4351 19:32:22.924833 # [ 57.563611] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
4352 19:32:22.930267 # [ 57.582379] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
4353 19:32:22.936844 # [ 57.587692] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4354 19:32:22.945031 # [ 57.594935] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
4355 19:32:22.952502 # [ 57.602141] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
4356 19:32:22.960372 # [ 57.609312] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4357 19:32:22.966010 # [ 57.616534] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
4358 19:32:22.974349 # [ 57.623733] FS: 00007f80e8e11580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4359 19:32:22.980886 # [ 57.631887] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4360 19:32:22.987727 # [ 57.637687] CR2: ffffffffffffffd6 CR3: 00000001030a8000 CR4: 00000000001506f0
4361 19:32:22.990837 # EXEC_NULL: saw 'call trace:': ok
4362 19:32:22.997484 ok 36 selftests: l[ 58.055204] lkdtm: Performing direct entry ACCESS_NULL
4363 19:32:22.999301 kdtm: EXEC_NULL.sh
4364 19:32:23.002972 # selftests: lkdtm: ACCESS_USERSPACE.sh
4365 19:32:23.008859 # [ 57.816068] lkdtm: Performing direct entry ACCESS_USERSPACE
4366 19:32:23.014773 # [ 57.828591] lkdtm: attempting bad read at 00007fa8dc829000
4367 19:32:23.018355 # [ 57.856292] lkdtm: FAIL: survived bad read
4368 19:32:23.025988 # [ 57.882553[ 58.074909] lkdtm: attempting bad read at 0000000000000000
4369 19:32:23.030190 ] lkdtm: attempting bad write at 00007fa8dc829000
4370 19:32:23.033732 # [ 57.910297] lkdtm: FAIL: survived bad write
4371 19:32:23.039607 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4372 19:32:23.044409 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
4373 19:32:23.046886 # selftests: lkdtm: ACCESS_NULL.sh
4374 19:32:23.054461 [ 58.102606] BUG: kernel NULL pointer dereference, address: 0000000000000000
4375 19:32:23.059318 [ 58.130825] #PF: supervisor read access in kernel mode
4376 19:32:23.064582 [ 58.135956] #PF: error_code(0x0000) - not-present page
4377 19:32:23.066931 [ 58.141086] PGD 0 P4D 0
4378 19:32:23.070891 [ 58.143617] Oops: 0000 [#12] SMP NOPTI
4379 19:32:23.078506 [ 58.147360] CPU: 0 PID: 1884 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4380 19:32:23.084306 [ 58.155087] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4381 19:32:23.089599 [ 58.161001] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4382 19:32:23.108118 [ 58.165698] Code: 88 99 fd ff be 00 10 00 00 48 89 ef e8 38 8d 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 d0 36 f8 b8 e8 62 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f8 36 f8 b8 48 01
4383 19:32:23.112806 [ 58.184434] RSP: 0018:ffffbab4c1927e58 EFLAGS: 00010246
4384 19:32:23.119980 [ 58.189650] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4385 19:32:23.126278 [ 58.196770] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
4386 19:32:23.133952 [ 58.203893] RBP: ffffffffb8f827c1 R08: 0000000000000000 R09: 0000000000000000
4387 19:32:23.140943 [ 58.211015] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4388 19:32:23.149296 [ 58.218136] R13: ffffbab4c1927f10 R14: ffffbab4c1927f10 R15: ffff9c2c4481e000
4389 19:32:23.156409 [ 58.225258] FS: 00007f22119c03c0(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4390 19:32:23.161664 [ 58.233332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4391 19:32:23.170450 [ 58.239066] CR2: 0000000000000000 CR3: 0000000101ff8000 CR4: 00000000001506f0
4392 19:32:23.173353 [ 58.246188] Call Trace:
4393 19:32:23.175607 [ 58.248636] direct_entry.cold+0x2c/0x38
4394 19:32:23.178656 [ 58.252555] full_proxy_write+0x56/0x80
4395 19:32:23.182686 [ 58.256387] vfs_write+0xea/0x3a0
4396 19:32:23.186098 [ 58.259697] ksys_write+0x68/0xf0
4397 19:32:23.189558 [ 58.263007] do_syscall_64+0x33/0x40
4398 19:32:23.195993 [ 58.266578] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4399 19:32:23.198311 [ 58.271622] RIP: 0033:0x7f221189e8f3
4400 19:32:23.217293 [ 58.275189] 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
4401 19:32:23.224257 [ 58.293923] RSP: 002b:00007ffe43dbde48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4402 19:32:23.231511 [ 58.301479] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f221189e8f3
4403 19:32:23.240195 [ 58.308601] RDX: 000000000000000c RSI: 00007f2211791000 RDI: 0000000000000001
4404 19:32:23.246542 [ 58.315722] RBP: 00007f2211791000 R08: 00007f2211790010 R09: 0000000000000000
4405 19:32:23.253000 [ 58.322842] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4406 19:32:23.259967 [ 58.329962] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4407 19:32:23.274181 [ 58.337087] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4408 19:32:23.276014 [ 58.349506] CR2: 0000000000000000
4409 19:32:23.280288 [ 58.352866] ---[ end trace 3dea7fd589320d2a ]---
4410 19:32:23.283826 [ 58.357503] RIP: 0010:lkdtm_BUG+0x5/0x10
4411 19:32:23.302977 [ 58.361537] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
4412 19:32:23.307858 [ 58.380298] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
4413 19:32:23.315290 [ 58.385589] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4414 19:32:23.322730 [ 58.392773] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
4415 19:32:23.329841 [ 58.399995] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
4416 19:32:23.337418 [ 58.407148] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4417 19:32:23.344663 [ 58.414314] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
4418 19:32:23.352347 [ 58.421460] FS: 00007f22119c03c0(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4419 19:32:23.358041 [ 58.429576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4420 19:32:23.365145 [ 58.435329] CR2: 0000000000000000 CR3: 0000000101ff8000 CR4: 00000000001506f0
4421 19:32:23.366335 # Killed
4422 19:32:23.406462 # [ 58.055204] lkdtm: Performing direct entry ACCESS_NULL
4423 19:32:23.411746 # [ 58.074909] lkdtm: attempting bad read at 0000000000000000
4424 19:32:23.418803 # [ 58.102606] BUG: kernel NULL pointer dereference, address: 0000000000000000
4425 19:32:23.424191 # [ 58.130825] #PF: supervisor read access in kernel mode
4426 19:32:23.429963 # [ 58.135956] #PF: error_code(0x0000) - not-present page
4427 19:32:23.432342 # [ 58.141086] PGD 0 P4D 0
4428 19:32:23.435981 # [ 58.143617] Oops: 0000 [#12] SMP NOPTI
4429 19:32:23.444829 # [ 58.147360] CPU: 0 PID: 1884 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4430 19:32:23.450200 # [ 58.155087] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4431 19:32:23.456098 # [ 58.161001] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4432 19:32:23.474334 # [ 58.165698] Code: 88 99 fd ff be 00 10 00 00 48 89 ef e8 38 8d 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 d0 36 f8 b8 e8 62 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 f8 36 f8 b8 48 01
4433 19:32:23.479300 # [ 58.184434] RSP: 0018:ffffbab4c1927e58 EFLAGS: 00010246
4434 19:32:23.487166 # [ 58.189650] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4435 19:32:23.493517 # [ 58.196770] RDX: 0000000000000000 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
4436 19:32:23.500985 # [ 58.203893] RBP: ffffffffb8f827c1 R08: 0000000000000000 R09: 0000000000000000
4437 19:32:23.509026 # [ 58.211015] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4438 19:32:23.516024 # [ 58.218136] R13: ffffbab4c1927f10 R14: ffffbab4c1927f10 R15: ffff9c2c4481e000
4439 19:32:23.522238 # [ 58.225258][ 58.582856] lkdtm: Performing direct entry WRITE_RO
4440 19:32:23.528998 FS: 00007f22119c03c0(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4441 19:32:23.534739 # [ 58.233332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4442 19:32:23.542853 # [ 58.239066] CR2: 0000000000000000 CR3: 0000000101ff8000 CR4: 00000000001506f0
4443 19:32:23.549949 # [ 58.246188] Call Tra[ 58.599013] lkdtm: attempting bad rodata write at ffffffffb8b9b710
4444 19:32:23.551424 ce:
4445 19:32:23.554880 # [ 58.248636] direct_entry.cold+0x2c/0x38
4446 19:32:23.559740 # [ 58.252555] full_proxy_write+0x56/0x80
4447 19:32:23.561883 # [ 58.256387] vfs_write+0xea/0x3a0
4448 19:32:23.566013 # [ 58.259697] ksys_write+0x68/0xf0
4449 19:32:23.569484 # [ 58.263007] do_syscall_64+0x33/0x40
4450 19:32:23.579107 # [ 58.266578] entry_SYSCALL_64_[ 58.627372] BUG: unable to handle page fault for address: ffffffffb8b9b710
4451 19:32:23.581688 after_hwframe+0x61/0xc6
4452 19:32:23.584838 # [ 58.271622] RIP: 0033:0x7f221189e8f3
4453 19:32:23.607086 # [ 58.275189] 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 0[ 58.656387] #PF: supervisor write access in kernel mode
4454 19:32:23.612461 [ 58.683785] #PF: error_code(0x0003) - permissions violation
4455 19:32:23.614782 0 48 83 ec 28 48 89 54 24 18
4456 19:32:23.623357 # [ 58.293923] RSP: 002b:00007ffe43dbde48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4457 19:32:23.629845 # [ 58.301479] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f221189e8f3
4458 19:32:23.641867 # [ 58.308601] RDX: 000000000000000c RSI: 00007f221[ 58.689349] PGD 23629067 P4D 23629067 PUD 2362a063 PMD 8000000022e001e1
4459 19:32:23.644738 1791000 RDI: 0000000000000001
4460 19:32:23.651260 # [ 58.315722] RBP: 00007f2211791000 R08: 00007f2211790010 R09: 0000000000000000
4461 19:32:23.658309 # [ 58.322842] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4462 19:32:23.666859 # [ 58.329962] R13: 0000000000000001 R14: 0000000000020[ 58.718222] Oops: 0003 [#13] SMP NOPTI
4463 19:32:23.670298 000 R15: 0000000000020000
4464 19:32:23.681934 # [ 58.337087] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4465 19:32:23.686314 # [ 58.349506] CR2: 0000000000000000
4466 19:32:23.698009 # [ 58.352866] ---[ end trace 3dea7fd58932[ 58.744153] CPU: 0 PID: 1919 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4467 19:32:23.702550 [ 58.774066] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4468 19:32:23.704447 0d2a ]---
4469 19:32:23.708518 # [ 58.357503] RIP: 0010:lkdtm_BUG+0x5/0x10
4470 19:32:23.729886 # [ 58.361537] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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[ 58.779981] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4471 19:32:23.731585 83 05 50 d4 92 02
4472 19:32:23.736888 # [ 58.380298] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
4473 19:32:23.744053 # [ 58.385589] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4474 19:32:23.750916 # [ 58.392773] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
4475 19:32:23.770415 # [ [ 58.806595] Code: 00 48 c7 c7 b0 35 f8 b8 48 c7 c6 10 b7 b9 b8 e8 0c 9c fd ff 48 8b 05 62 d1 65 00 ba 34 12 cd ab 48 c7 c7 e0 35 f8 b8 48 31 d0 <48> 89 05 4c d1 65 00 e9 ea 9b fd ff 0f 1f 44 00 00 48 8b 05 5b fd
4476 19:32:23.777510 58[.399995] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
4477 19:32:23.784422 # [ 58.407148] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4478 19:32:23.793821 # [ 58.414314] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
4479 19:32:23.797374 # [ 58.4 58.847517] RSP: 0018:ffffbab4c19a7e60 EFLAGS: 00010202
4480 19:32:23.804990 [ 58.874922] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4481 19:32:23.812122 21460] FS: 00007f22119c03c0(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4482 19:32:23.818243 # [ 58.429576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4483 19:32:23.825804 # [ 58.435329] CR2: 0000000000000000 CR3: 0000000101ff8000 CR4: 00000000001506f0
4484 19:32:23.835149 # ACCESS_NULL: saw [ 58.882043] RDX: 00000000abcd1234 RSI: ffff9c2c6ac1bf70 RDI: ffffffffb8f835e0
4485 19:32:23.841698 [ 58.911348] RBP: ffffffffb8f827cd R08: 0000000000000000 R09: 0000000000000000
4486 19:32:23.843369 'call trace:': ok
4487 19:32:23.846406 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4488 19:32:23.849360 # selftests: lkdtm: WRITE_RO.sh
4489 19:32:23.856840 [ 58.918471] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4490 19:32:23.864345 [ 58.933563] R13: ffffbab4c19a7f10 R14: ffffbab4c19a7f10 R15: ffff9c2c459a4000
4491 19:32:23.872758 [ 58.940687] FS: 00007fd90cef5580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4492 19:32:23.878080 [ 58.948763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4493 19:32:23.884604 [ 58.954498] CR2: ffffffffb8b9b710 CR3: 0000000104072000 CR4: 00000000001506f0
4494 19:32:23.887284 [ 58.961621] Call Trace:
4495 19:32:23.891204 [ 58.964070] direct_entry.cold+0x2c/0x38
4496 19:32:23.894890 [ 58.967990] full_proxy_write+0x56/0x80
4497 19:32:23.898082 [ 58.971823] vfs_write+0xea/0x3a0
4498 19:32:23.901504 [ 58.975135] ksys_write+0x68/0xf0
4499 19:32:23.905033 [ 58.978447] do_syscall_64+0x33/0x40
4500 19:32:23.910345 [ 58.982020] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4501 19:32:23.913955 [ 58.987064] RIP: 0033:0x7fd90cdce8f3
4502 19:32:23.933131 [ 58.990633] 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
4503 19:32:23.940267 [ 59.009369] RSP: 002b:00007fff711afe98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4504 19:32:23.947206 [ 59.016927] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd90cdce8f3
4505 19:32:23.953881 [ 59.024049] RDX: 0000000000000009 RSI: 00007fd90ccc1000 RDI: 0000000000000001
4506 19:32:23.961078 [ 59.031171] RBP: 00007fd90ccc1000 R08: 00007fd90ccc0010 R09: 0000000000000000
4507 19:32:23.968631 [ 59.038291] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4508 19:32:23.976036 [ 59.045414] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4509 19:32:23.987878 [ 59.052541] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4510 19:32:23.991420 [ 59.064962] CR2: ffffffffb8b9b710
4511 19:32:23.995546 [ 59.068275] ---[ end trace 3dea7fd589320d2b ]---
4512 19:32:23.999680 [ 59.072888] RIP: 0010:lkdtm_BUG+0x5/0x10
4513 19:32:24.018617 [ 59.076803] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
4514 19:32:24.024332 [ 59.095539] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
4515 19:32:24.031123 [ 59.100756] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4516 19:32:24.038264 [ 59.107877] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
4517 19:32:24.045171 [ 59.114999] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
4518 19:32:24.052425 [ 59.122120] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4519 19:32:24.059795 [ 59.129241] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
4520 19:32:24.068076 [ 59.136363] FS: 00007fd90cef5580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4521 19:32:24.073345 [ 59.144441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4522 19:32:24.080368 [ 59.150177] CR2: ffffffffb8b9b710 CR3: 0000000104072000 CR4: 00000000001506f0
4523 19:32:24.088780 [ 59.157301] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4524 19:32:24.096862 [ 59.166156] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1919, name: cat
4525 19:32:24.101046 [ 59.173712] INFO: lockdep is turned off.
4526 19:32:24.103447 [ 59.177625] irq event stamp: 0
4527 19:32:24.110414 [ 59.180674] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4528 19:32:24.118130 [ 59.186933] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
4529 19:32:24.126304 [ 59.195097] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
4530 19:32:24.132858 [ 59.203260] softirqs last disabled at (0): [<0000000000000000>] 0x0
4531 19:32:24.140399 [ 59.209516] CPU: 0 PID: 1919 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4532 19:32:24.145584 [ 59.217244] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4533 19:32:24.148549 [ 59.223151] Call Trace:
4534 19:32:24.152027 [ 59.225595] dump_stack+0x77/0x9b
4535 19:32:24.156650 [ 59.228908] ___might_sleep.cold+0xa6/0xb6
4536 19:32:24.159742 [ 59.232999] exit_signals+0x1c/0x2e0
4537 19:32:24.162435 [ 59.236570] do_exit+0xd5/0xb00
4538 19:32:24.166061 [ 59.239709] ? ksys_write+0x68/0xf0
4539 19:32:24.170105 [ 59.243193] rewind_stack_do_exit+0x17/0x20
4540 19:32:24.174271 [ 59.247369] RIP: 0033:0x7fd90cdce8f3
4541 19:32:24.192586 [ 59.250940] 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
4542 19:32:24.199645 [ 59.269674] RSP: 002b:00007fff711afe98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4543 19:32:24.207265 [ 59.277230] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd90cdce8f3
4544 19:32:24.214262 [ 59.284352] RDX: 0000000000000009 RSI: 00007fd90ccc1000 RDI: 0000000000000001
4545 19:32:24.221477 [ 59.291473] RBP: 00007fd90ccc1000 R08: 00007fd90ccc0010 R09: 0000000000000000
4546 19:32:24.228722 [ 59.298594] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4547 19:32:24.235237 [ 59.305715] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4548 19:32:24.236735 # Killed
4549 19:32:24.304891 # [ 58.582856] lkdtm: Performing direct entry WRITE_RO
4550 19:32:24.310808 # [ 58.599013] lkdtm: attempting bad rodata write at ffffffffb8b9b710
4551 19:32:24.317401 # [ 58.627372] BUG: unable to handle page fault for address: ffffffffb8b9b710
4552 19:32:24.323254 # [ 58.656387] #PF: supervisor write access in kernel mode
4553 19:32:24.328769 # [ 58.683785] #PF: error_code(0x0003) - permissions violation
4554 19:32:24.335672 # [ 58.689349] PGD 23629067 P4D 23629067 PUD 2362a063 PMD 8000000022e001e1
4555 19:32:24.339935 # [ 58.718222] Oops: 0003 [#13] SMP NOPTI
4556 19:32:24.347063 # [ 58.744153] CPU: 0 PID: 1919 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4557 19:32:24.353666 # [ 58.774066] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4558 19:32:24.357865 # [ 58.779981] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4559 19:32:24.376425 # [ 58.806595] Code: 00 48 c7 c7 b0 35 f8 b8 48 c7 c6 10 b7 b9 b8 e8 0c 9c fd ff 48 8b 05 62 d1 65 00 ba 34 12 cd ab 48 c7 c7 e0 35 f8 b8 48 31 d0 <48> 89 05 4c d1 65 00 e9 ea 9b fd ff 0f 1f 44 00 00 48 8b 05 5b fd
4560 19:32:24.381930 # [ 58.847517] RSP: 0018:ffffbab4c19a7e60 EFLAGS: 00010202
4561 19:32:24.389720 # [ 58.874922] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4562 19:32:24.397214 # [ 58.882043] RDX: 00000000abcd1234 RSI: ffff9c2c6ac1bf70 RDI: ffffffffb8f835e0
4563 19:32:24.403978 # [ 58.911348] RBP: ffffffffb8f827cd R08: 0000000000000000 R09: 0000000000000000
4564 19:32:24.411682 # [ 58.918471] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4565 19:32:24.421932 # [ 58.933563] R13: ffffbab4c19a7f10 R14: ffffbab4[ 59.486869] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4566 19:32:24.424598 c19a7f10 R15: ffff9c2c459a4000
4567 19:32:24.432778 # [ 58.940687] FS: 00007fd90cef5580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4568 19:32:24.438623 # [ 58.948763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4569 19:32:24.450730 # [ 58.954498] CR2: ffffffffb8b9b710 CR3: 0000000104072000 [ 59.498895] lkdtm: attempting bad ro_after_init write at ffffffffb8ffe330
4570 19:32:24.453186 CR4: 00000000001506f0
4571 19:32:24.455613 # [ 58.961621] Call Trace:
4572 19:32:24.459036 # [ 58.964070] direct_entry.cold+0x2c/0x38
4573 19:32:24.462895 # [ 58.967990] full_proxy_write+0x56/0x80
4574 19:32:24.466337 # [ 58.971823] vfs_write+0xea/0x3a0
4575 19:32:24.470627 # [ 58.975135] ksys_write+0x68/0xf0
4576 19:32:24.480144 # [ 58.978447] do_syscall_6[ 59.527871] BUG: unable to handle page fault for address: ffffffffb8ffe330
4577 19:32:24.481264 4+0x33/0x40
4578 19:32:24.486839 # [ 58.982020] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4579 19:32:24.490291 # [ 58.987064] RIP: 0033:0x7fd90cdce8f3
4580 19:32:24.506608 # [ 58.990633] 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 [ 59.556887] #PF: supervisor write access in kernel mode
4581 19:32:24.512888 [ 59.584284] #PF: error_code(0x0003) - permissions violation
4582 19:32:24.519930 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4583 19:32:24.527075 # [ 59.009369] RSP: 002b:00007fff711afe98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4584 19:32:24.534822 # [ 59.016927] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd90cdce8f3
4585 19:32:24.541833 # [ [ 59.589845] PGD 23629067 P4D 23629067 PUD 2362a063 PMD 80000000232001e1
4586 19:32:24.548862 59.024049] RDX: 0000000000000009 RSI: 00007fd90ccc1000 RDI: 0000000000000001
4587 19:32:24.556646 # [ 59.031171] RBP: 00007fd90ccc1000 R08: 00007fd90ccc0010 R09: 0000000000000000
4588 19:32:24.563335 # [ 59.038291] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4589 19:32:24.567367 # [ 59.[ 59.618719] Oops: 0003 [#14] SMP NOPTI
4590 19:32:24.573975 045414] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4591 19:32:24.586791 # [ 59.052541] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4592 19:32:24.597895 # [ 59.064962] CR2: ffffffffb8b9b7[ 59.644650] CPU: 0 PID: 1954 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4593 19:32:24.603628 [ 59.674565] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4594 19:32:24.604066 10
4595 19:32:24.608775 # [ 59.068275] ---[ end trace 3dea7fd589320d2b ]---
4596 19:32:24.612886 # [ 59.072888] RIP: 0010:lkdtm_BUG+0x5/0x10
4597 19:32:24.630754 # [ 59.076803] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <[ 59.680480] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4598 19:32:24.638014 0f[> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 d4 92 02
4599 19:32:24.642682 # [ 59.095539] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
4600 19:32:24.649904 # [ 59.100756] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4601 19:32:24.671891 # [ 59.107877] RDX: 0000000000000000 RSI 59.708046] Code: 36 f8 b8 e9 be 9b fd ff 48 c7 c7 38 36 f8 b8 e8 b2 9b fd ff 48 8b 05 28 fd ab 00 ba 34 12 cd ab 48 c7 c7 e0 35 f8 b8 48 31 d0 <48> 89 05 12 fd ab 00 e9 90 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4602 19:32:24.675833 : [ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
4603 19:32:24.682650 # [ 59.114999] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
4604 19:32:24.690901 # [ 59.122120] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4605 19:32:24.698928 # [ 59.129241] R13: ffffbab4c087ff10 R14: ff 59.748969] RSP: 0018:ffffbab4c1a27e60 EFLAGS: 00010202
4606 19:32:24.706032 [ 59.776371] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4607 19:32:24.709451 ffbab4c087ff10 R15: ffff9c2c43bf8000
4608 19:32:24.718829 # [ 59.136363] FS: 00007fd90cef5580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4609 19:32:24.723693 # [ 59.144441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4610 19:32:24.735835 # [ 59.150177] CR2: ffffffffb8b9b710 CR3: 00000001040[ 59.783493] RDX: 00000000abcd1234 RSI: ffff9c2c6ac1bf70 RDI: ffffffffb8f835e0
4611 19:32:24.742479 [ 59.812799] RBP: ffffffffb8f827d6 R08: 0000000000000000 R09: 0000000000000000
4612 19:32:24.744968 72000 CR4: 00000000001506f0
4613 19:32:24.755149 # [ 59.157301] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4614 19:32:24.761577 # [ 59.166156] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1919, name: cat
4615 19:32:24.772312 # [ 59.173712] INFO: lockdep is [ 59.819921] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4616 19:32:24.773123 turned off.
4617 19:32:24.777053 # [ 59.177625] irq event stamp: 0
4618 19:32:24.782435 # [ 59.180674] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4619 19:32:24.791361 # [ 59.186933] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
4620 19:32:24.802716 # [ 59.195097] softirqs last enab[ 59.849228] R13: ffffbab4c1a27f10 R14: ffffbab4c1a27f10 R15: ffff9c2c4282b000
4621 19:32:24.806771 le[d at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
4622 19:32:24.813225 # [ 59.203260] softirqs last disabled at (0): [<0000000000000000>] 0x0
4623 19:32:24.820893 # [ 59.209516] CPU: 0 PID: 1919 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4624 19:32:24.832156 # [ 59.217244] Hardware name: 59.878538] FS: 00007facfaa3a580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4625 19:32:24.836897 [ 59.908801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4626 19:32:24.840949 Google Grunt/Grunt, BIOS 09/05/2019
4627 19:32:24.843416 # [ 59.223151] Call Trace:
4628 19:32:24.846905 # [ 59.225595] dump_stack+0x77/0x9b
4629 19:32:24.851767 # [ 59.228908] ___might_sleep.cold+0xa6/0xb6
4630 19:32:24.855238 # [ 59.232999] exit_signals+0x1c/0x2e0
4631 19:32:24.857618 # [ 59.236570] do_exit+0xd5/0xb00
4632 19:32:24.866587 # [ 59.239709] [ 59.914536] CR2: ffffffffb8ffe330 CR3: 0000000104860000 CR4: 00000000001506f0
4633 19:32:24.869558 [ 59.943841] Call Trace:
4634 19:32:24.870736 ? ksys_write+0x68/0xf0
4635 19:32:24.876106 # [ 59.243193] rewind_stack_do_exit+0x17/0x20
4636 19:32:24.878999 # [ 59.247369] RIP: 0033:0x7fd90cdce8f3
4637 19:32:24.896632 # [ 59.250940] 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 0[ 59.946288] direct_entry.cold+0x2c/0x38
4638 19:32:24.902579 0 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4639 19:32:24.911125 # [ 59.269674] RSP: 002b:00007fff711afe98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4640 19:32:24.917759 # [ 59.277230] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fd90cdce8f3
4641 19:32:24.921013 # [[ 59.972387] full_proxy_write+0x56/0x80
4642 19:32:24.928628 59.284352] RDX: 0000000000000009 RSI: 00007fd90ccc1000 RDI: 0000000000000001
4643 19:32:24.935721 # [ 59.291473] RBP: 00007fd90ccc1000 R08: 00007fd90ccc0010 R09: 0000000000000000
4644 19:32:24.942802 # [ 59.298594] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4645 19:32:24.947351 # [ 5[ 59.998401] vfs_write+0xea/0x3a0
4646 19:32:24.953460 9.305715] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4647 19:32:24.956815 # WRITE_RO: saw 'call trace:': ok
4648 19:32:24.959867 ok 39 selftests: lkdtm: WRITE_RO.sh
4649 19:32:24.963419 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4650 19:32:24.967101 [ 60.023895] ksys_write+0x68/0xf0
4651 19:32:24.970597 [ 60.043931] do_syscall_64+0x33/0x40
4652 19:32:24.975171 [ 60.047502] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4653 19:32:24.978819 [ 60.052546] RIP: 0033:0x7facfa9168f3
4654 19:32:24.997978 [ 60.056118] 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
4655 19:32:25.005244 [ 60.074854] RSP: 002b:00007ffe3cdc4638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4656 19:32:25.013444 [ 60.082412] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007facfa9168f3
4657 19:32:25.021271 [ 60.089534] RDX: 0000000000000014 RSI: 00007facfa809000 RDI: 0000000000000001
4658 19:32:25.027871 [ 60.096654] RBP: 00007facfa809000 R08: 00007facfa808010 R09: 0000000000000000
4659 19:32:25.034702 [ 60.103774] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4660 19:32:25.041186 [ 60.110895] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4661 19:32:25.053658 [ 60.118020] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4662 19:32:25.056843 [ 60.130439] CR2: ffffffffb8ffe330
4663 19:32:25.061596 [ 60.133750] ---[ end trace 3dea7fd589320d2c ]---
4664 19:32:25.065328 [ 60.138360] RIP: 0010:lkdtm_BUG+0x5/0x10
4665 19:32:25.084030 [ 60.142275] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
4666 19:32:25.089932 [ 60.161011] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
4667 19:32:25.096790 [ 60.166226] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4668 19:32:25.103221 [ 60.173349] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
4669 19:32:25.110743 [ 60.180470] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
4670 19:32:25.117785 [ 60.187590] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4671 19:32:25.124861 [ 60.194713] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
4672 19:32:25.132513 [ 60.201835] FS: 00007facfaa3a580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4673 19:32:25.138888 [ 60.209911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4674 19:32:25.145154 [ 60.215646] CR2: ffffffffb8ffe330 CR3: 0000000104860000 CR4: 00000000001506f0
4675 19:32:25.146869 # Killed
4676 19:32:25.259360 # [ 59.486869] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4677 19:32:25.266395 # [ 59.498895] lkdtm: attempting bad ro_after_init write at ffffffffb8ffe330
4678 19:32:25.273481 # [ 59.527871] BUG: unable to handle page fault for address: ffffffffb8ffe330
4679 19:32:25.278553 # [ 59.556887] #PF: supervisor write access in kernel mode
4680 19:32:25.284239 # [ 59.584284] #PF: error_code(0x0003) - permissions violation
4681 19:32:25.291704 # [ 59.589845] PGD 23629067 P4D 23629067 PUD 2362a063 PMD 80000000232001e1
4682 19:32:25.295267 # [ 59.618719] Oops: 0003 [#14] SMP NOPTI
4683 19:32:25.302158 # [ 59.644650] CPU: 0 PID: 1954 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4684 19:32:25.308725 # [ 59.674565] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4685 19:32:25.316393 # [ 59.680480] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4686 19:32:25.333166 # [ 59.708046] Code: 36 f8 b8 e9 be 9b fd ff 48 c7 c7 38 36 f8 b8 e8 b2 9b fd ff 48 8b 05 28 fd ab 00 ba 34 12 cd ab 48 c7 c7 e0 35 f8 b8 48 31 d0 <48> 89 05 12 fd ab 00 e9 90 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4687 19:32:25.338710 # [ 59.748969] RSP: 0018:ffffbab4c1a27e60 EFLAGS: 00010202
4688 19:32:25.345795 # [ 59.776371] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4689 19:32:25.353463 # [ 59.783493] RDX: 00000000abcd1234 RSI: ffff9c2c6ac1bf70 RDI: ffffffffb8f835e0
4690 19:32:25.359983 # [ 59.812799] RBP: ffffffffb8f827d6 R08: 0000000000000000 R09: 0000000000000000
4691 19:32:25.367543 # [ 59.819921] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4692 19:32:25.374634 # [ 59.849228] R13: ff[ 60.446454] lkdtm: Performing direct entry WRITE_KERN
4693 19:32:25.379196 ffbab4c1a27f10 R14: ffffbab4c1a27f10 R15: ffff9c2c4282b000
4694 19:32:25.387981 # [ 59.878538] FS: 00007facfaa3a580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4695 19:32:25.393987 # [ 59.908801] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4696 19:32:25.403934 # [ 59.914536] CR2: ffffffffb8f[ 60.451752] lkdtm: attempting bad 6680728 byte write at ffffffffb853e528
4697 19:32:25.407453 fe330 CR3: 0000000104860000 CR4: 00000000001506f0
4698 19:32:25.410532 # [ 59.943841] Call Trace:
4699 19:32:25.414484 # [ 59.946288] direct_entry.cold+0x2c/0x38
4700 19:32:25.418677 # [ 59.972387] full_proxy_write+0x56/0x80
4701 19:32:25.421628 # [ 59.998401] vfs_write+0xea/0x3a0
4702 19:32:25.425192 # [ 60.023895] ksys_write+0x68/0xf0
4703 19:32:25.432806 # [ 60.480647] BUG: unable to handle page fault for address: ffffffffb853e528
4704 19:32:25.436802 [ 60.043931] do_syscall_64+0x33/0x40
4705 19:32:25.441597 # [ 60.047502] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4706 19:32:25.444498 # [ 60.052546] RIP: 0033:0x7facfa9168f3
4707 19:32:25.459985 # [ 60.056118] 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[ 60.509669] #PF: supervisor write access in kernel mode
4708 19:32:25.465765 [ 60.537068] #PF: error_code(0x0003) - permissions violation
4709 19:32:25.474858 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4710 19:32:25.482372 # [ 60.074854] RSP: 002b:00007ffe3cdc4638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4711 19:32:25.493774 # [ 60.082412] RAX: ffffffffffffffda RBX: 0000000000000014 [ 60.542632] PGD 23629067 P4D 23629067 PUD 2362a063 PMD 228001e1
4712 19:32:25.496112 RC[X: 00007facfa9168f3
4713 19:32:25.503232 # [ 60.089534] RDX: 0000000000000014 RSI: 00007facfa809000 RDI: 0000000000000001
4714 19:32:25.511269 # [ 60.096654] RBP: 00007facfa809000 R08: 00007facfa808010 R09: 0000000000000000
4715 19:32:25.518922 # [ 60.103774] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 60.570813] Oops: 0003 [#15] SMP NOPTI
4716 19:32:25.521728 0000000000000001
4717 19:32:25.529383 # [ 60.110895] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4718 19:32:25.541223 # [ 60.118020] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4719 19:32:25.549080 # [ 60[ 60.596746] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4720 19:32:25.555105 [ 60.626659] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4721 19:32:25.557971 .130439] CR2: ffffffffb8ffe330
4722 19:32:25.562604 # [ 60.133750] ---[ end trace 3dea7fd589320d2c ]---
4723 19:32:25.567257 # [ 60.138360] RIP: 0010:lkdtm_BUG+0x5/0x10
4724 19:32:25.582007 # [ 60.142275] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 48 c7 c0 f4 ff [ 60.632575] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4725 19:32:25.590970 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 50 d4 92 02
4726 19:32:25.596329 # [ 60.161011] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
4727 19:32:25.603172 # [ 60.166226] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4728 19:32:25.622993 # [ 60.17334 60.659362] Code: 53 48 c7 c3 28 e5 53 b8 49 89 dc 48 89 da 49 81 ec 90 f4 ed b7 4c 89 e6 e8 65 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 90 f4 ed b7 <f3> a4 48 c7 c7 e0 35 f8 b8 e8 4a 9b fd ff 5b 41 5c e9 b7 fe ff ff
4729 19:32:25.629449 9] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
4730 19:32:25.636541 # [ 60.180470] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
4731 19:32:25.643699 # [ 60.187590] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4732 19:32:25.650793 # [ 60.194713] R[ 60.700277] RSP: 0018:ffffbab4c1a9fe50 EFLAGS: 00010246
4733 19:32:25.657904 [ 60.727679] RAX: 000000000000003c RBX: ffffffffb853e528 RCX: 000000000065f098
4734 19:32:25.663916 13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
4735 19:32:25.672029 # [ 60.201835] FS: 00007facfaa3a580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4736 19:32:25.677532 # [ 60.209911] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4737 19:32:25.686869 # [ 60.215646] CR2: fffff[ 60.734800] RDX: 0000000000000000 RSI: ffffffffb7edf490 RDI: ffffffffb853e528
4738 19:32:25.695263 [ 60.764105] RBP: ffffffffb8f827ea R08: 0000000000000000 R09: 0000000000000000
4739 19:32:25.698837 fffb8ffe330 CR3: 0000000104860000 CR4: 00000000001506f0
4740 19:32:25.703503 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4741 19:32:25.707099 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4742 19:32:25.710400 # selftests: lkdtm: WRITE_KERN.sh
4743 19:32:25.717500 [ 60.771229] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065f098
4744 19:32:25.725370 [ 60.794467] R13: ffffbab4c1a9ff10 R14: ffffbab4c1a9ff10 R15: ffff9c2c45799000
4745 19:32:25.732433 [ 60.801589] FS: 00007fbe36ab1580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4746 19:32:25.738550 [ 60.809666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4747 19:32:25.745401 [ 60.815401] CR2: ffffffffb853e528 CR3: 0000000103bc2000 CR4: 00000000001506f0
4748 19:32:25.747801 [ 60.822522] Call Trace:
4749 19:32:25.752610 [ 60.824970] direct_entry.cold+0x2c/0x38
4750 19:32:25.755585 [ 60.828891] full_proxy_write+0x56/0x80
4751 19:32:25.758797 [ 60.832723] vfs_write+0xea/0x3a0
4752 19:32:25.761739 [ 60.836034] ksys_write+0x68/0xf0
4753 19:32:25.765251 [ 60.839348] do_syscall_64+0x33/0x40
4754 19:32:25.771271 [ 60.842920] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4755 19:32:25.774892 [ 60.847965] RIP: 0033:0x7fbe3698e8f3
4756 19:32:25.792989 [ 60.851535] 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
4757 19:32:25.800309 [ 60.870272] RSP: 002b:00007fff1f44fd98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4758 19:32:25.807377 [ 60.877830] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fbe3698e8f3
4759 19:32:25.814948 [ 60.884952] RDX: 000000000000000b RSI: 00007fbe36881000 RDI: 0000000000000001
4760 19:32:25.821953 [ 60.892074] RBP: 00007fbe36881000 R08: 00007fbe36880010 R09: 0000000000000000
4761 19:32:25.829164 [ 60.899197] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4762 19:32:25.836072 [ 60.906319] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4763 19:32:25.848838 [ 60.913446] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4764 19:32:25.851888 [ 60.925867] CR2: ffffffffb853e528
4765 19:32:25.856358 [ 60.929179] ---[ end trace 3dea7fd589320d2d ]---
4766 19:32:25.860069 [ 60.933793] RIP: 0010:lkdtm_BUG+0x5/0x10
4767 19:32:25.879247 [ 60.937710] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 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 50 d4 92 02
4768 19:32:25.884686 [ 60.956446] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
4769 19:32:25.892330 [ 60.961665] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4770 19:32:25.898922 [ 60.968788] RDX: 0000000000000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
4771 19:32:25.907013 [ 60.975909] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
4772 19:32:25.912848 [ 60.983032] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4773 19:32:25.919747 [ 60.990155] R13: ffffbab4c087ff10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
4774 19:32:25.928159 [ 60.997279] FS: 00007fbe36ab1580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4775 19:32:25.934622 [ 61.005357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4776 19:32:25.940894 [ 61.011093] CR2: ffffffffb853e528 CR3: 0000000103bc2000 CR4: 00000000001506f0
4777 19:32:25.949782 [ 61.018215] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4778 19:32:25.957450 [ 61.027071] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1989, name: cat
4779 19:32:25.962336 [ 61.034625] INFO: lockdep is turned off.
4780 19:32:25.964135 [ 61.038541] irq event stamp: 0
4781 19:32:25.970680 [ 61.041591] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4782 19:32:25.979066 [ 61.047849] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
4783 19:32:25.987084 [ 61.056013] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
4784 19:32:25.993710 [ 61.064175] softirqs last disabled at (0): [<0000000000000000>] 0x0
4785 19:32:26.000658 [ 61.070430] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4786 19:32:26.006532 [ 61.078161] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4787 19:32:26.009378 [ 61.084071] Call Trace:
4788 19:32:26.013436 [ 61.086516] dump_stack+0x77/0x9b
4789 19:32:26.017454 [ 61.089828] ___might_sleep.cold+0xa6/0xb6
4790 19:32:26.020637 [ 61.093920] exit_signals+0x1c/0x2e0
4791 19:32:26.024043 [ 61.097492] do_exit+0xd5/0xb00
4792 19:32:26.026999 [ 61.100630] ? ksys_write+0x68/0xf0
4793 19:32:26.032329 [ 61.104116] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4794 19:32:26.036498 [ 61.108989] rewind_stack_do_exit+0x17/0x20
4795 19:32:26.039406 [ 61.113166] RIP: 0033:0x7fbe3698e8f3
4796 19:32:26.057890 [ 61.116735] 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
4797 19:32:26.066069 [ 61.135472] RSP: 002b:00007fff1f44fd98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4798 19:32:26.074008 [ 61.143031] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fbe3698e8f3
4799 19:32:26.080080 [ 61.150152] RDX: 000000000000000b RSI: 00007fbe36881000 RDI: 0000000000000001
4800 19:32:26.087355 [ 61.157273] RBP: 00007fbe36881000 R08: 00007fbe36880010 R09: 0000000000000000
4801 19:32:26.094938 [ 61.164394] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4802 19:32:26.101116 [ 61.171517] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4803 19:32:26.102968 # Killed
4804 19:32:26.141316 # [ 60.446454] lkdtm: Performing direct entry WRITE_KERN
4805 19:32:26.148223 # [ 60.451752] lkdtm: attempting bad 6680728 byte write at ffffffffb853e528
4806 19:32:26.155219 # [ 60.480647] BUG: unable to handle page fault for address: ffffffffb853e528
4807 19:32:26.161084 # [ 60.509669] #PF: supervisor write access in kernel mode
4808 19:32:26.166407 # [ 60.537068] #PF: error_code(0x0003) - permissions violation
4809 19:32:26.172318 # [ 60.542632] PGD 23629067 P4D 23629067 PUD 2362a063 PMD 228001e1
4810 19:32:26.176266 # [ 60.570813] Oops: 0003 [#15] SMP NOPTI
4811 19:32:26.183955 # [ 60.596746] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4812 19:32:26.189638 # [ 60.626659] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4813 19:32:26.195014 # [ 60.632575] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4814 19:32:26.213490 # [ 60.659362] Code: 53 48 c7 c3 28 e5 53 b8 49 89 dc 48 89 da 49 81 ec 90 f4 ed b7 4c 89 e6 e8 65 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 90 f4 ed b7 <f3> a4 48 c7 c7 e0 35 f8 b8 e8 4a 9b fd ff 5b 41 5c e9 b7 fe ff ff
4815 19:32:26.218745 # [ 60.700277] RSP: 0018:ffffbab4c1a9fe50 EFLAGS: 00010246
4816 19:32:26.226076 # [ 60.727679] RAX: 000000000000003c RBX: ffffffffb853e528 RCX: 000000000065f098
4817 19:32:26.233395 # [ 60.734800] RDX: 0000000000000000 RSI: ffffffffb7edf490 RDI: ffffffffb853e528
4818 19:32:26.240691 # [ 60.764105] RBP: ffffffffb8f827ea R08: 0000000000000000 R09: 0000000000000000
4819 19:32:26.248029 # [ 60.771229] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065f098
4820 19:32:26.257312 # [ 60.794467] R13: ffffbab4c1a9ff10 R14[ 61.325436] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4821 19:32:26.261631 : ffffbab4c1a9ff10 R15: ffff9c2c45799000
4822 19:32:26.269309 # [ 60.801589] FS: 00007fbe36ab1580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4823 19:32:26.275170 # [ 60.809666] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4824 19:32:26.285870 # [ 60.815401] CR2: ffffffffb853e528 CR3: 0000000[ 61.334932] lkdtm: attempting good refcount_inc() without overflow
4825 19:32:26.288620 103bc2000 CR4: 00000000001506f0
4826 19:32:26.291364 # [ 60.822522] Call Trace:
4827 19:32:26.295372 # [ 60.824970] direct_entry.cold+0x2c/0x38
4828 19:32:26.299454 # [ 60.828891] full_proxy_write+0x56/0x80
4829 19:32:26.303206 # [ 60.832723] vfs_write+0xea/0x3a0
4830 19:32:26.306569 # [ 60.836034] ksys_write+0x68/0xf0
4831 19:32:26.313602 # [ 60.839348] do[ 61.363267] lkdtm: attempting bad refcount_inc() overflow
4832 19:32:26.315407 _syscall_64+0x33/0x40
4833 19:32:26.321278 # [ 60.842920] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4834 19:32:26.324216 # [ 60.847965] RIP: 0033:0x7fbe3698e8f3
4835 19:32:26.340460 # [ 60.851535] 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[ 61.390869] ------------[ cut here ]------------
4836 19:32:26.348547 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4837 19:32:26.356280 # [ 60.870272] RSP: 002b:00007fff1f44fd98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4838 19:32:26.366720 # [ 60.877830] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fbe3698e[ 61.417643] refcount_t: saturated; leaking memory.
4839 19:32:26.367974 8f3
4840 19:32:26.374981 # [ 60.884952] RDX: 000000000000000b RSI: 00007fbe36881000 RDI: 0000000000000001
4841 19:32:26.382038 # [ 60.892074] RBP: 00007fbe36881000 R08: 00007fbe36880010 R09: 0000000000000000
4842 19:32:26.397609 # [ 60.899197] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001[ 61.444654] WARNING: CPU: 0 PID: 2024 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4843 19:32:26.398217
4844 19:32:26.406057 # [ 60.906319] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4845 19:32:26.417671 # [ 60.913446] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4846 19:32:26.433670 # [ 60.925867] CR2: ffff[ 61.475269] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4847 19:32:26.433765 ffffb853e528
4848 19:32:26.438484 # [ 60.929179] ---[ end trace 3dea7fd589320d2d ]---
4849 19:32:26.442578 # [ 60.933793] RIP: 0010:lkdtm_BUG+0x5/0x10
4850 19:32:26.461926 # [ 60.937710] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 49 58 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f [ 61.509947] CPU: 0 PID: 2024 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4851 19:32:26.469239 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 d4 92 02
4852 19:32:26.475287 # [ 60.956446] RSP: 0018:ffffbab4c087fe60 EFLAGS: 00010286
4853 19:32:26.482370 # [ 60.961665] RAX: ffffffffb7edf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4854 19:32:26.490114 # [ 60.968788] RDX: 0000000000[ 61.539769] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4855 19:32:26.495522 000000 RSI: ffff9c2c6ad1bf70 RDI: ffffffffb8b9b290
4856 19:32:26.502204 # [ 60.975909] RBP: ffffffffb8fddb28 R08: 0000000000000001 R09: 0000000000000001
4857 19:32:26.509194 # [ 60.983032] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4858 19:32:26.517982 # [ 60.990155] R13: ffffbab4c087ff[ 61.567911] RIP: 0010:refcount_warn_saturate+0x51/0x110
4859 19:32:26.521657 10 R14: ffffbab4c087ff10 R15: ffff9c2c43bf8000
4860 19:32:26.530766 # [ 60.997279] FS: 00007fbe36ab1580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4861 19:32:26.537435 # [ 61.005357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4862 19:32:26.558864 # [ 61.011093] CR2: ffffffffb853e528 CR3: 0[ 61.595283] Code: 84 bc 00 00 00 e9 0f 9f c4 00 85 f6 74 46 80 3d f9 2e 94 01 00 75 ee 48 c7 c7 20 e2 f1 b8 c6 05 e9 2e 94 01 01 e8 fa 7d 95 00 <0f> 0b e9 e8 9e c4 00 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 f1
4863 19:32:26.562325 000000103bc2000 CR4: 00000000001506f0
4864 19:32:26.571318 # [ 61.018215] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4865 19:32:26.579596 # [ 61.027071] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1989, name: cat
4866 19:32:26.586698 # [ 61.034625] INFO: l[ 61.636223] RSP: 0018:ffffbab4c1b0fe48 EFLAGS: 00010286
4867 19:32:26.589015 ockdep is turned off.
4868 19:32:26.591275 # [ 61.038541] irq event stamp: 0
4869 19:32:26.598542 # [ 61.041591] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4870 19:32:26.606901 # [ 61.047849] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
4871 19:32:26.615722 # [ 61.056013] softirqs[ 61.663615] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4872 19:32:26.623090 l[ 61.692842] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
4873 19:32:26.628875 ast enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
4874 19:32:26.635390 # [ 61.064175] softirqs last disabled at (0): [<0000000000000000>] 0x0
4875 19:32:26.643663 # [ 61.070430] CPU: 0 PID: 1989 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4876 19:32:26.652514 # [ 61.078161] Hardw[ 61.700136] RBP: ffffffffb8f827f5 R08: 0000000000000000 R09: 0000000000000000
4877 19:32:26.656106 are name: Google Grunt/Grunt, BIOS 09/05/2019
4878 19:32:26.659102 # [ 61.084071] Call Trace:
4879 19:32:26.662614 # [ 61.086516] dump_stack+0x77/0x9b
4880 19:32:26.666778 # [ 61.089828] ___might_sleep.cold+0xa6/0xb6
4881 19:32:26.670884 # [ 61.093920] exit_signals+0x1c/0x2e0
4882 19:32:26.673915 # [ 61.097492] do_exit+0xd5/0xb00
4883 19:32:26.680972 # [ 61[ 61.729434] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4884 19:32:26.684432 .100630] ? ksys_write+0x68/0xf0
4885 19:32:26.689810 # [ 61.104116] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4886 19:32:26.694012 # [ 61.108989] rewind_stack_do_exit+0x17/0x20
4887 19:32:26.697733 # [ 61.113166] RIP: 0033:0x7fbe3698e8f3
4888 19:32:26.710982 # [ 61.116735] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff [ 61.758757] R13: ffffbab4c1b0ff10 R14: ffffbab4c1b0ff10 R15: ffff9c2c44073000
4889 19:32:26.723644 ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4890 19:32:26.732290 # [ 61.135472] RSP: 002b:00007fff1f44fd98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4891 19:32:26.741579 # [ 61.143031] RAX[ 61.788071] FS: 00007fe335ca9580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4892 19:32:26.746914 : ffffffffffffffda RBX: 000000000000000b RCX: 00007fbe3698e8f3
4893 19:32:26.754396 # [ 61.150152] RDX: 000000000000000b RSI: 00007fbe36881000 RDI: 0000000000000001
4894 19:32:26.761369 # [ 61.157273] RBP: 00007fbe36881000 R08: 00007fbe36880010 R09: 0000000000000000
4895 19:32:26.768907 # [ 61.164394] R10: ff[ 61.818324] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4896 19:32:26.774668 fffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4897 19:32:26.781482 # [ 61.171517] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4898 19:32:26.792153 # WRITE_KERN: saw 'call trace:': ok[ 61.846268] CR2: 00007fe335aa9000 CR3: 000000010282a000 CR4: 00000000001506f0
4899 19:32:26.792583
4900 19:32:26.794717 [ 61.868915] Call Trace:
4901 19:32:26.798846 ok 41 selftests: lkdtm: WRITE_KERN.sh
4902 19:32:26.802528 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4903 19:32:26.806711 [ 61.871538] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4904 19:32:26.810791 [ 61.883668] direct_entry.cold+0x2c/0x38
4905 19:32:26.814308 [ 61.887646] full_proxy_write+0x56/0x80
4906 19:32:26.818486 [ 61.891546] vfs_write+0xea/0x3a0
4907 19:32:26.821145 [ 61.894946] ksys_write+0x68/0xf0
4908 19:32:26.824721 [ 61.898388] do_syscall_64+0x33/0x40
4909 19:32:26.829716 [ 61.902025] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4910 19:32:26.833742 [ 61.907212] RIP: 0033:0x7fe335bb68f3
4911 19:32:26.852802 [ 61.910896] 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
4912 19:32:26.860219 [ 61.929739] RSP: 002b:00007ffc7ac6c758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4913 19:32:26.867643 [ 61.937419] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe335bb68f3
4914 19:32:26.875413 [ 61.944580] RDX: 0000000000000016 RSI: 00007fe335aa9000 RDI: 0000000000000001
4915 19:32:26.881430 [ 61.951760] RBP: 00007fe335aa9000 R08: 00007fe335aa8010 R09: 0000000000000000
4916 19:32:26.888932 [ 61.958918] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4917 19:32:26.896632 [ 61.966097] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4918 19:32:26.899599 [ 61.973255] irq event stamp: 0
4919 19:32:26.905549 [ 61.976349] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4920 19:32:26.913274 [ 61.982629] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
4921 19:32:26.922073 [ 61.990875] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
4922 19:32:26.928096 [ 61.999105] softirqs last disabled at (0): [<0000000000000000>] 0x0
4923 19:32:26.932973 [ 62.005440] ---[ end trace 3dea7fd589320d2e ]---
4924 19:32:26.937538 [ 62.010111] lkdtm: Overflow detected: saturated
4925 19:32:26.976204 # [ 61.325436] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4926 19:32:26.982771 # [ 61.334932] lkdtm: attempting good refcount_inc() without overflow
4927 19:32:26.987833 # [ 61.363267] lkdtm: attempting bad refcount_inc() overflow
4928 19:32:26.992863 # [ 61.390869] ------------[ cut here ]------------
4929 19:32:26.997530 # [ 61.417643] refcount_t: saturated; leaking memory.
4930 19:32:27.006454 # [ 61.444654] WARNING: CPU: 0 PID: 2024 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4931 19:32:27.018102 # [ 61.475269] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4932 19:32:27.027075 # [ 61.509947] CPU: 0 PID: 2024 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4933 19:32:27.032336 # [ 61.539769] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4934 19:32:27.038803 # [ 61.567911] RIP: 0010:refcount_warn_saturate+0x51/0x110
4935 19:32:27.056781 # [ 61.595283] Code: 84 bc 00 00 00 e9 0f 9f c4 00 85 f6 74 46 80 3d f9 2e 94 01 00 75 ee 48 c7 c7 20 e2 f1 b8 c6 05 e9 2e 94 01 01 e8 fa 7d 95 00 <0f> 0b e9 e8 9e c4 00 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 f1
4936 19:32:27.062563 # [ 61.636223] RSP: 0018:ffffbab4c1b0fe48 EFLAGS: 00010286
4937 19:32:27.069686 # [ 61.663615] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4938 19:32:27.078003 # [ 61.692842] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
4939 19:32:27.083982 # [ 61.700136] RBP: ffffffffb8f827f5 R08: 0000000000000000 R09: 0000000000000000
4940 19:32:27.092719 # [ 61.729434] R10: 00000000[ 62.160847] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4941 19:32:27.097496 ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4942 19:32:27.105153 # [ 61.758757] R13: ffffbab4c1b0ff10 R14: ffffbab4c1b0ff10 R15: ffff9c2c44073000
4943 19:32:27.112962 # [ 61.788071] FS: 00007fe335ca9580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4944 19:32:27.121312 # [ 61.818324] CS: 0[ 62.169844] lkdtm: attempting good refcount_add() without overflow
4945 19:32:27.124884 010 DS: 0000 ES: 0000 CR0: 0000000080050033
4946 19:32:27.132786 # [ 61.846268] CR2: 00007fe335aa9000 CR3: 000000010282a000 CR4: 00000000001506f0
4947 19:32:27.136114 # [ 61.868915] Call Trace:
4948 19:32:27.139675 # [ 61.871538] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4949 19:32:27.148569 # [ 61.883668] direct_entry.cold+0x2c[ 62.198203] lkdtm: attempting bad refcount_add() overflow
4950 19:32:27.149538 /0x38
4951 19:32:27.153029 # [ 61.887646] full_proxy_write+0x56/0x80
4952 19:32:27.156566 # [ 61.891546] vfs_write+0xea/0x3a0
4953 19:32:27.160743 # [ 61.894946] ksys_write+0x68/0xf0
4954 19:32:27.163765 # [ 61.898388] do_syscall_64+0x33/0x40
4955 19:32:27.169055 # [ 61.902025] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4956 19:32:27.176651 # [ 61.907212] RIP[ 62.225791] ------------[ cut here ]------------
4957 19:32:27.177565 : 0033:0x7fe335bb68f3
4958 19:32:27.196752 # [ 61.910896] 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
4959 19:32:27.203106 # [ 61.929739[ 62.252570] refcount_t: saturated; leaking memory.
4960 19:32:27.209503 ] RSP: 002b:00007ffc7ac6c758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4961 19:32:27.216144 # [ 61.937419] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fe335bb68f3
4962 19:32:27.223956 # [ 61.944580] RDX: 0000000000000016 RSI: 00007fe335aa9000 RDI: 0000000000000001
4963 19:32:27.233449 # [ 61.95176[ 62.279571] WARNING: CPU: 0 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4964 19:32:27.239452 0] RBP: 00007fe335aa9000 R08: 00007fe335aa8010 R09: 0000000000000000
4965 19:32:27.246572 # [ 61.958918] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4966 19:32:27.253961 # [ 61.966097] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4967 19:32:27.268185 # [ 61.973255] i[ 62.310182] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
4968 19:32:27.270116 rq event stamp: 0
4969 19:32:27.276234 # [ 61.976349] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4970 19:32:27.284816 # [ 61.982629] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
4971 19:32:27.297998 # [ 61.990875] softirqs last enabled at (0): [<ffffffffb7700cf0>[ 62.344846] CPU: 0 PID: 2056 Comm: cat Tainted: G D W 5.10.150-cip18 #1
4972 19:32:27.300878 ] copy_process+0x640/0x1c80
4973 19:32:27.306866 # [ 61.999105] softirqs last disabled at (0): [<0000000000000000>] 0x0
4974 19:32:27.311068 # [ 62.005440] ---[ end trace 3dea7fd589320d2e ]---
4975 19:32:27.316293 # [ 62.010111] lkdtm: Overflow detected: saturated
4976 19:32:27.325712 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': [ 62.374686] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4977 19:32:27.326035 ok
4978 19:32:27.331663 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4979 19:32:27.334589 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
4980 19:32:27.339696 [ 62.402819] RIP: 0010:refcount_warn_saturate+0x51/0x110
4981 19:32:27.358419 [ 62.416657] Code: 84 bc 00 00 00 e9 0f 9f c4 00 85 f6 74 46 80 3d f9 2e 94 01 00 75 ee 48 c7 c7 20 e2 f1 b8 c6 05 e9 2e 94 01 01 e8 fa 7d 95 00 <0f> 0b e9 e8 9e c4 00 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 f1
4982 19:32:27.363099 [ 62.435445] RSP: 0018:ffffbab4c1b77e48 EFLAGS: 00010286
4983 19:32:27.370788 [ 62.440688] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4984 19:32:27.377754 [ 62.447856] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
4985 19:32:27.384996 [ 62.454998] RBP: ffffffffb8f8280b R08: 0000000000000000 R09: 0000000000000000
4986 19:32:27.392218 [ 62.462163] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4987 19:32:27.399168 [ 62.469306] R13: ffffbab4c1b77f10 R14: ffffbab4c1b77f10 R15: ffff9c2c448e6000
4988 19:32:27.407558 [ 62.476484] FS: 00007f0a1c9f83c0(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
4989 19:32:27.413546 [ 62.484583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4990 19:32:27.420608 [ 62.490393] CR2: 00007f0a1c7c9000 CR3: 0000000103afe000 CR4: 00000000001506f0
4991 19:32:27.422428 [ 62.497573] Call Trace:
4992 19:32:27.427674 [ 62.500107] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
4993 19:32:27.432236 [ 62.504954] direct_entry.cold+0x2c/0x38
4994 19:32:27.435678 [ 62.508975] full_proxy_write+0x56/0x80
4995 19:32:27.438600 [ 62.512894] vfs_write+0xea/0x3a0
4996 19:32:27.441932 [ 62.516259] ksys_write+0x68/0xf0
4997 19:32:27.445518 [ 62.519724] do_syscall_64+0x33/0x40
4998 19:32:27.450976 [ 62.523362] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4999 19:32:27.454750 [ 62.528471] RIP: 0033:0x7f0a1c8d68f3
5000 19:32:27.473975 [ 62.532125] 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
5001 19:32:27.481581 [ 62.550958] RSP: 002b:00007fffd4d8b688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5002 19:32:27.488312 [ 62.558588] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0a1c8d68f3
5003 19:32:27.496510 [ 62.565776] RDX: 0000000000000016 RSI: 00007f0a1c7c9000 RDI: 0000000000000001
5004 19:32:27.502563 [ 62.572923] RBP: 00007f0a1c7c9000 R08: 00007f0a1c7c8010 R09: 0000000000000000
5005 19:32:27.509765 [ 62.580058] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5006 19:32:27.516800 [ 62.587202] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5007 19:32:27.520423 [ 62.594352] irq event stamp: 0
5008 19:32:27.526181 [ 62.597409] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5009 19:32:27.535126 [ 62.603676] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5010 19:32:27.542717 [ 62.611845] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5011 19:32:27.548658 [ 62.620023] softirqs last disabled at (0): [<0000000000000000>] 0x0
5012 19:32:27.553648 [ 62.626285] ---[ end trace 3dea7fd589320d2f ]---
5013 19:32:27.558443 [ 62.630901] lkdtm: Overflow detected: saturated
5014 19:32:27.584829 # [ 62.160847] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5015 19:32:27.591238 # [ 62.169844] lkdtm: attempting good refcount_add() without overflow
5016 19:32:27.597292 # [ 62.198203] lkdtm: attempting bad refcount_add() overflow
5017 19:32:27.601983 # [ 62.225791] ------------[ cut here ]------------
5018 19:32:27.606801 # [ 62.252570] refcount_t: saturated; leaking memory.
5019 19:32:27.615514 # [ 62.279571] WARNING: CPU: 0 PID: 2056 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5020 19:32:27.628344 # [ 62.310182] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5021 19:32:27.636035 # [ 62.344846] CPU: 0 PID: 2056 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5022 19:32:27.641901 # [ 62.374686] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5023 19:32:27.647169 # [ 62.402819] RIP: 0010:refcount_warn_saturate+0x51/0x110
5024 19:32:27.665774 # [ 62.416657] Code: 84 bc 00 00 00 e9 0f 9f c4 00 85 f6 74 46 80 3d f9 2e 94 01 00 75 ee 48 c7 c7 20 e2 f1 b8 c6 05 e9 2e 94 01 01 e8 fa 7d 95 00 <0f> 0b e9 e8 9e c4 00 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 f1
5025 19:32:27.671472 # [ 62.435445] RSP: 0018:ffffbab4c1b77e48 EFLAGS: 00010286
5026 19:32:27.678908 # [ 62.440688] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5027 19:32:27.686175 # [ 62.447856] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
5028 19:32:27.693237 # [ 62.454998] RBP: ffffffffb8f8280b R08: 0000000000000000 R09: 0000000000000000
5029 19:32:27.702285 # [ 62.462163] R10: [ 62.765288] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5030 19:32:27.707452 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5031 19:32:27.715136 # [ 62.469306] R13: ffffbab4c1b77f10 R14: ffffbab4c1b77f10 R15: ffff9c2c448e6000
5032 19:32:27.723436 # [ 62.476484] FS: 00007f0a1c9f83c0(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
5033 19:32:27.730216 # [ 62.484583[ 62.779369] lkdtm: attempting bad refcount_inc_not_zero() overflow
5034 19:32:27.736048 ] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5035 19:32:27.742397 # [ 62.490393] CR2: 00007f0a1c7c9000 CR3: 0000000103afe000 CR4: 00000000001506f0
5036 19:32:27.744877 # [ 62.497573] Call Trace:
5037 19:32:27.749441 # [ 62.500107] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5038 19:32:27.757197 # [ 62.504954] direct_entry.c[ 62.807761] ------------[ cut here ]------------
5039 19:32:27.758408 old+0x2c/0x38
5040 19:32:27.763145 # [ 62.508975] full_proxy_write+0x56/0x80
5041 19:32:27.766539 # [ 62.512894] vfs_write+0xea/0x3a0
5042 19:32:27.769493 # [ 62.516259] ksys_write+0x68/0xf0
5043 19:32:27.773371 # [ 62.519724] do_syscall_64+0x33/0x40
5044 19:32:27.778226 # [ 62.523362] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5045 19:32:27.784573 # [ 62.528[ 62.834555] refcount_t: saturated; leaking memory.
5046 19:32:27.787970 471] RIP: 0033:0x7f0a1c8d68f3
5047 19:32:27.805969 # [ 62.532125] 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
5048 19:32:27.815425 # [ 6[ 62.861565] WARNING: CPU: 1 PID: 2088 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5049 19:32:27.821496 2.550958] RSP: 002b:00007fffd4d8b688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5050 19:32:27.829102 # [ 62.558588] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f0a1c8d68f3
5051 19:32:27.837035 # [ 62.565776] RDX: 0000000000000016 RSI: 00007f0a1c7c9000 RDI: 0000000000000001
5052 19:32:27.849298 # [ [ 62.892151] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5053 19:32:27.856370 62.572923] RBP: 00007f0a1c7c9000 R08: 00007f0a1c7c8010 R09: 0000000000000000
5054 19:32:27.863402 # [ 62.580058] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5055 19:32:27.870575 # [ 62.587202] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5056 19:32:27.879713 # [ 62.5[ 62.926748] CPU: 1 PID: 2088 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5057 19:32:27.882256 94352] irq event stamp: 0
5058 19:32:27.887894 # [ 62.597409] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5059 19:32:27.896188 # [ 62.603676] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5060 19:32:27.907761 # [ 62.611845] softirqs last enabled at (0): [<ffffffffb[ 62.956675] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5061 19:32:27.910781 7700cf0>] copy_process+0x640/0x1c80
5062 19:32:27.916615 # [ 62.620023] softirqs last disabled at (0): [<0000000000000000>] 0x0
5063 19:32:27.922221 # [ 62.626285] ---[ end trace 3dea7fd589320d2f ]---
5064 19:32:27.926568 # [ 62.630901] lkdtm: Overflow detected: saturated
5065 19:32:27.934743 # REFCOUNT_ADD_OVERFLOW: saw 'call t[ 62.984774] RIP: 0010:refcount_warn_saturate+0x97/0x110
5066 19:32:27.935383 race:': ok
5067 19:32:27.940082 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5068 19:32:27.945960 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5069 19:32:27.963425 [ 63.012145] Code: 01 01 e8 d7 7d 95 00 0f 0b e9 c5 9e c4 00 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 f1 b8 c6 05 a4 2e 94 01 01 e8 b4 7d 95 00 <0f> 0b e9 a2 9e c4 00 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 f1
5070 19:32:27.969421 [ 63.040993] RSP: 0018:ffffbab4c1bffe38 EFLAGS: 00010282
5071 19:32:27.976411 [ 63.046218] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5072 19:32:27.982782 [ 63.053345] RDX: ffff9c2c6ad2c660 RSI: ffff9c2c6ad1bf70 RDI: ffff9c2c6ad1bf70
5073 19:32:27.991017 [ 63.060474] RBP: ffffffffb8f82448 R08: 0000000000000000 R09: 0000000000000000
5074 19:32:27.997295 [ 63.067602] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5075 19:32:28.004466 [ 63.074729] R13: ffffbab4c1bfff10 R14: ffffbab4c1bfff10 R15: ffff9c2c4578b000
5076 19:32:28.012742 [ 63.081857] FS: 00007f8f83e49580(0000) GS:ffff9c2c6ad00000(0000) knlGS:0000000000000000
5077 19:32:28.018244 [ 63.089939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5078 19:32:28.025147 [ 63.095680] CR2: 00007f8f83c49000 CR3: 0000000103d84000 CR4: 00000000001506e0
5079 19:32:28.028320 [ 63.102808] Call Trace:
5080 19:32:28.033607 [ 63.105263] __refcount_add_not_zero.constprop.0+0x2a/0x35
5081 19:32:28.039079 [ 63.110749] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5082 19:32:28.042866 [ 63.116320] direct_entry.cold+0x2c/0x38
5083 19:32:28.049247 [ 63.120245] full_proxy_write+0x56/0x80
5084 19:32:28.049875 [ 63.124083] vfs_write+0xea/0x3a0
5085 19:32:28.053566 [ 63.127399] ksys_write+0x68/0xf0
5086 19:32:28.056896 [ 63.130718] do_syscall_64+0x33/0x40
5087 19:32:28.061668 [ 63.134295] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5088 19:32:28.065804 [ 63.139345] RIP: 0033:0x7f8f83d568f3
5089 19:32:28.084338 [ 63.142921] 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
5090 19:32:28.091497 [ 63.161664] RSP: 002b:00007ffc4beaa108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5091 19:32:28.099545 [ 63.169226] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f8f83d568f3
5092 19:32:28.105970 [ 63.176361] RDX: 000000000000001f RSI: 00007f8f83c49000 RDI: 0000000000000001
5093 19:32:28.113639 [ 63.183490] RBP: 00007f8f83c49000 R08: 00007f8f83c48010 R09: 0000000000000000
5094 19:32:28.120057 [ 63.190619] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5095 19:32:28.127286 [ 63.197752] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5096 19:32:28.131024 [ 63.204887] irq event stamp: 0
5097 19:32:28.136575 [ 63.207943] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5098 19:32:28.145033 [ 63.214208] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5099 19:32:28.153042 [ 63.222378] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5100 19:32:28.159469 [ 63.230547] softirqs last disabled at (0): [<0000000000000000>] 0x0
5101 19:32:28.164294 [ 63.236808] ---[ end trace 3dea7fd589320d30 ]---
5102 19:32:28.168495 [ 63.241424] lkdtm: Overflow detected: saturated
5103 19:32:28.198348 # [ 62.765288] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5104 19:32:28.204476 # [ 62.779369] lkdtm: attempting bad refcount_inc_not_zero() overflow
5105 19:32:28.209276 # [ 62.807761] ------------[ cut here ]------------
5106 19:32:28.214358 # [ 62.834555] refcount_t: saturated; leaking memory.
5107 19:32:28.223003 # [ 62.861565] WARNING: CPU: 1 PID: 2088 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5108 19:32:28.235185 # [ 62.892151] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5109 19:32:28.243604 # [ 62.926748] CPU: 1 PID: 2088 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5110 19:32:28.249254 # [ 62.956675] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5111 19:32:28.254801 # [ 62.984774] RIP: 0010:refcount_warn_saturate+0x97/0x110
5112 19:32:28.272909 # [ 63.012145] Code: 01 01 e8 d7 7d 95 00 0f 0b e9 c5 9e c4 00 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 f1 b8 c6 05 a4 2e 94 01 01 e8 b4 7d 95 00 <0f> 0b e9 a2 9e c4 00 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 f1
5113 19:32:28.279334 # [ 63.040993] RSP: 0018:ffffbab4c1bffe38 EFLAGS: 00010282
5114 19:32:28.285974 # [ 63.046218] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5115 19:32:28.293023 # [ 63.053345] RDX: ffff9c2c6ad2c660 RSI: ffff9c2c6ad1bf70 RDI: ffff9c2c6ad1bf70
5116 19:32:28.299965 # [ 63.060474] RBP: ffffffffb8f82448 R08: 0000000000000000 R09: 0000000000000000
5117 19:32:28.308238 # [ 63.067602] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5118 19:32:28.315780 # [ 63.0[ 63.384587] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5119 19:32:28.321109 74729] R13: ffffbab4c1bfff10 R14: ffffbab4c1bfff10 R15: ffff9c2c4578b000
5120 19:32:28.330072 # [ 63.081857] FS: 00007f8f83e49580(0000) GS:ffff9c2c6ad00000(0000) knlGS:0000000000000000
5121 19:32:28.336192 # [ 63.089939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5122 19:32:28.343271 # [ 63.095680] CR[ 63.392396] lkdtm: attempting bad refcount_add_not_zero() overflow
5123 19:32:28.349200 2: 00007f8f83c49000 CR3: 0000000103d84000 CR4: 00000000001506e0
5124 19:32:28.352128 # [ 63.102808] Call Trace:
5125 19:32:28.357540 # [ 63.105263] __refcount_add_not_zero.constprop.0+0x2a/0x35
5126 19:32:28.362690 # [ 63.110749] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5127 19:32:28.370955 # [ 63.116320] direct_entry[ 63.420765] ------------[ cut here ]------------
5128 19:32:28.372675 .cold+0x2c/0x38
5129 19:32:28.375637 # [ 63.120245] full_proxy_write+0x56/0x80
5130 19:32:28.380332 # [ 63.124083] vfs_write+0xea/0x3a0
5131 19:32:28.383250 # [ 63.127399] ksys_write+0x68/0xf0
5132 19:32:28.387355 # [ 63.130718] do_syscall_64+0x33/0x40
5133 19:32:28.392622 # [ 63.134295] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5134 19:32:28.397314 # [ 63.1[ 63.447572] refcount_t: saturated; leaking memory.
5135 19:32:28.400729 39345] RIP: 0033:0x7f8f83d568f3
5136 19:32:28.419529 # [ 63.142921] 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
5137 19:32:28.427747 # [ [ 63.474588] WARNING: CPU: 0 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5138 19:32:28.434890 63.161664] RSP: 002b:00007ffc4beaa108 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5139 19:32:28.442748 # [ 63.169226] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f8f83d568f3
5140 19:32:28.450974 # [ 63.176361] RDX: 000000000000001f RSI: 00007f8f83c49000 RDI: 0000000000000001
5141 19:32:28.462749 # [ [ 63.505158] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5142 19:32:28.469687 63.183490] RBP: 00007f8f83c49000 R08: 00007f8f83c48010 R09: 0000000000000000
5143 19:32:28.478028 # [ 63.190619] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5144 19:32:28.483986 # [ 63.197752] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5145 19:32:28.492887 # [ 63[ 63.539885] CPU: 0 PID: 2120 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5146 19:32:28.494900 .204887] irq event stamp: 0
5147 19:32:28.501867 # [ 63.207943] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5148 19:32:28.510153 # [ 63.214208] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5149 19:32:28.521347 # [ 63.222378] softirqs last enabled at (0): [<fffffff[ 63.569720] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5150 19:32:28.524475 fb7700cf0>] copy_process+0x640/0x1c80
5151 19:32:28.530502 # [ 63.230547] softirqs last disabled at (0): [<0000000000000000>] 0x0
5152 19:32:28.535606 # [ 63.236808] ---[ end trace 3dea7fd589320d30 ]---
5153 19:32:28.539980 # [ 63.241424] lkdtm: Overflow detected: saturated
5154 19:32:28.548882 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: [ 63.597828] RIP: 0010:refcount_warn_saturate+0x97/0x110
5155 19:32:28.550016 saw 'call trace:': ok
5156 19:32:28.555619 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5157 19:32:28.560176 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5158 19:32:28.578644 [ 63.625177] Code: 01 01 e8 d7 7d 95 00 0f 0b e9 c5 9e c4 00 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 f1 b8 c6 05 a4 2e 94 01 01 e8 b4 7d 95 00 <0f> 0b e9 a2 9e c4 00 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 f1
5159 19:32:28.584308 [ 63.655802] RSP: 0018:ffffbab4c1c6fe38 EFLAGS: 00010282
5160 19:32:28.590908 [ 63.661062] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5161 19:32:28.598770 [ 63.668248] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
5162 19:32:28.606593 [ 63.675423] RBP: ffffffffb8f82468 R08: 0000000000000000 R09: 0000000000000000
5163 19:32:28.612886 [ 63.682597] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5164 19:32:28.619602 [ 63.689770] R13: ffffbab4c1c6ff10 R14: ffffbab4c1c6ff10 R15: ffff9c2c43815000
5165 19:32:28.628111 [ 63.696944] FS: 00007f09af821580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
5166 19:32:28.633610 [ 63.705073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5167 19:32:28.640987 [ 63.710870] CR2: 00007f09af621000 CR3: 00000001048d2000 CR4: 00000000001506f0
5168 19:32:28.643316 [ 63.718054] Call Trace:
5169 19:32:28.649237 [ 63.720558] __refcount_add_not_zero.constprop.0+0x2a/0x35
5170 19:32:28.654604 [ 63.726074] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5171 19:32:28.659291 [ 63.731663] direct_entry.cold+0x2c/0x38
5172 19:32:28.662759 [ 63.735596] full_proxy_write+0x56/0x80
5173 19:32:28.665923 [ 63.739444] vfs_write+0xea/0x3a0
5174 19:32:28.669627 [ 63.742767] ksys_write+0x68/0xf0
5175 19:32:28.673423 [ 63.746085] do_syscall_64+0x33/0x40
5176 19:32:28.678961 [ 63.749664] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5177 19:32:28.681949 [ 63.754730] RIP: 0033:0x7f09af72e8f3
5178 19:32:28.699645 [ 63.758307] 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
5179 19:32:28.707767 [ 63.777049] RSP: 002b:00007ffe783261a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5180 19:32:28.714636 [ 63.784633] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f09af72e8f3
5181 19:32:28.721364 [ 63.791770] RDX: 000000000000001f RSI: 00007f09af621000 RDI: 0000000000000001
5182 19:32:28.728828 [ 63.798907] RBP: 00007f09af621000 R08: 00007f09af620010 R09: 0000000000000000
5183 19:32:28.736856 [ 63.806034] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5184 19:32:28.743521 [ 63.813163] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5185 19:32:28.746132 [ 63.820307] irq event stamp: 0
5186 19:32:28.752423 [ 63.823362] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5187 19:32:28.761035 [ 63.829628] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5188 19:32:28.768742 [ 63.837797] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5189 19:32:28.774728 [ 63.845974] softirqs last disabled at (0): [<0000000000000000>] 0x0
5190 19:32:28.779869 [ 63.852236] ---[ end trace 3dea7fd589320d31 ]---
5191 19:32:28.783935 [ 63.856852] lkdtm: Overflow detected: saturated
5192 19:32:28.813270 # [ 63.384587] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5193 19:32:28.818771 # [ 63.392396] lkdtm: attempting bad refcount_add_not_zero() overflow
5194 19:32:28.824174 # [ 63.420765] ------------[ cut here ]------------
5195 19:32:28.828444 # [ 63.447572] refcount_t: saturated; leaking memory.
5196 19:32:28.836611 # [ 63.474588] WARNING: CPU: 0 PID: 2120 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5197 19:32:28.850182 # [ 63.505158] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5198 19:32:28.857985 # [ 63.539885] CPU: 0 PID: 2120 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5199 19:32:28.863853 # [ 63.569720] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5200 19:32:28.869816 # [ 63.597828] RIP: 0010:refcount_warn_saturate+0x97/0x110
5201 19:32:28.888064 # [ 63.625177] Code: 01 01 e8 d7 7d 95 00 0f 0b e9 c5 9e c4 00 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 f1 b8 c6 05 a4 2e 94 01 01 e8 b4 7d 95 00 <0f> 0b e9 a2 9e c4 00 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 f1
5202 19:32:28.894337 # [ 63.655802] RSP: 0018:ffffbab4c1c6fe38 EFLAGS: 00010282
5203 19:32:28.901008 # [ 63.661062] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5204 19:32:28.907204 # [ 63.668248] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
5205 19:32:28.914601 # [ 63.675423] RBP: ffffffffb8f82468 R08: 0000000000000000 R09: 0000000000000000
5206 19:32:28.927368 # [ 63.682597] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000[ 63.998617] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5207 19:32:28.927730 01f
5208 19:32:28.935411 # [ 63.689770] R13: ffffbab4c1c6ff10 R14: ffffbab4c1c6ff10 R15: ffff9c2c43815000
5209 19:32:28.945099 # [ 63.696944] FS: 00007f09af821580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
5210 19:32:28.950028 # [ 63.705073] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5211 19:32:28.955105 # [ [ 64.004663] lkdtm: attempting good refcount_dec()
5212 19:32:28.961639 63.710870] CR2: 00007f09af621000 CR3: 00000001048d2000 CR4: 00000000001506f0
5213 19:32:28.964043 # [ 63.718054] Call Trace:
5214 19:32:28.969324 # [ 63.720558] __refcount_add_not_zero.constprop.0+0x2a/0x35
5215 19:32:28.975265 # [ 63.726074] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5216 19:32:28.982822 # [ 63.731663[ 64.031555] lkdtm: attempting bad refcount_dec() to zero
5217 19:32:28.984056 ] direct_entry.cold+0x2c/0x38
5218 19:32:28.988672 # [ 63.735596] full_proxy_write+0x56/0x80
5219 19:32:28.992191 # [ 63.739444] vfs_write+0xea/0x3a0
5220 19:32:28.995689 # [ 63.742767] ksys_write+0x68/0xf0
5221 19:32:28.999874 # [ 63.746085] do_syscall_64+0x33/0x40
5222 19:32:29.008200 # [ 63.749664] entry_SYSCALL_64_after_hwframe+0x61/0[ 64.059068] ------------[ cut here ]------------
5223 19:32:29.009524 xc6
5224 19:32:29.012315 # [ 63.754730] RIP: 0033:0x7f09af72e8f3
5225 19:32:29.036690 # [ 63.758307] 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 [ 64.085832] refcount_t: decrement hit 0; leaking memory.
5226 19:32:29.037280 54 24 18
5227 19:32:29.044472 # [ 63.777049] RSP: 002b:00007ffe783261a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5228 19:32:29.052435 # [ 63.784633] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f09af72e8f3
5229 19:32:29.066262 # [ 63.791770] RDX: 000000000000001f RSI: 00007f09af621000 RDI: 0000000[ 64.113499] WARNING: CPU: 0 PID: 2152 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5230 19:32:29.067419 000000001
5231 19:32:29.074974 # [ 63.798907] RBP: 00007f09af621000 R08: 00007f09af620010 R09: 0000000000000000
5232 19:32:29.081905 # [ 63.806034] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5233 19:32:29.100824 # [ 63.813163] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000[ 64.143979] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5234 19:32:29.101441 20000
5235 19:32:29.105639 # [ 63.820307] irq event stamp: 0
5236 19:32:29.111532 # [ 63.823362] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5237 19:32:29.119777 # [ 63.829628] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5238 19:32:29.131008 # [ 63.837797] softirqs last enabled at[ 64.178602] CPU: 0 PID: 2152 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5239 19:32:29.135939 (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5240 19:32:29.142194 # [ 63.845974] softirqs last disabled at (0): [<0000000000000000>] 0x0
5241 19:32:29.146422 # [ 63.852236] ---[ end trace 3dea7fd589320d31 ]---
5242 19:32:29.151171 # [ 63.856852] lkdtm: Overflow detected: saturated
5243 19:32:29.158831 # REFCOUNT_ADD_NOT_[ 64.208517] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5244 19:32:29.162865 ZERO_OVERFLOW: saw 'call trace:': ok
5245 19:32:29.167748 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5246 19:32:29.171390 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5247 19:32:29.176603 [ 64.236575] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5248 19:32:29.195034 [ 64.253847] Code: d0 e2 f1 b8 c6 05 55 2e 94 01 01 e8 6a 7d 95 00 0f 0b e9 58 9e c4 00 48 c7 c7 a0 e2 f1 b8 c6 05 3c 2e 94 01 01 e8 50 7d 95 00 <0f> 0b e9 3e 9e c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5249 19:32:29.200891 [ 64.272633] RSP: 0018:ffffbab4c1cefe48 EFLAGS: 00010286
5250 19:32:29.207820 [ 64.277903] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5251 19:32:29.214430 [ 64.285073] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
5252 19:32:29.221912 [ 64.292247] RBP: ffffffffb8f82821 R08: 0000000000000000 R09: 0000000000000000
5253 19:32:29.228859 [ 64.299429] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5254 19:32:29.236239 [ 64.306603] R13: ffffbab4c1ceff10 R14: ffffbab4c1ceff10 R15: ffff9c2c4280b000
5255 19:32:29.244381 [ 64.313775] FS: 00007f7aa943d580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
5256 19:32:29.250219 [ 64.321907] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5257 19:32:29.257308 [ 64.327707] CR2: 00007f7aa9209000 CR3: 0000000101ff6000 CR4: 00000000001506f0
5258 19:32:29.259819 [ 64.334908] Call Trace:
5259 19:32:29.264490 [ 64.337418] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5260 19:32:29.268119 [ 64.341971] direct_entry.cold+0x2c/0x38
5261 19:32:29.272104 [ 64.345955] full_proxy_write+0x56/0x80
5262 19:32:29.275696 [ 64.349835] vfs_write+0xea/0x3a0
5263 19:32:29.279250 [ 64.353259] ksys_write+0x68/0xf0
5264 19:32:29.282832 [ 64.356656] do_syscall_64+0x33/0x40
5265 19:32:29.288159 [ 64.360322] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5266 19:32:29.291699 [ 64.365505] RIP: 0033:0x7f7aa93168f3
5267 19:32:29.310446 [ 64.369137] 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
5268 19:32:29.317755 [ 64.387947] RSP: 002b:00007ffc054c1948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5269 19:32:29.325421 [ 64.395563] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f7aa93168f3
5270 19:32:29.332718 [ 64.402764] RDX: 0000000000000012 RSI: 00007f7aa9209000 RDI: 0000000000000001
5271 19:32:29.339708 [ 64.409917] RBP: 00007f7aa9209000 R08: 00007f7aa9208010 R09: 0000000000000000
5272 19:32:29.346642 [ 64.417043] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5273 19:32:29.354033 [ 64.424204] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5274 19:32:29.358231 [ 64.431348] irq event stamp: 0
5275 19:32:29.363625 [ 64.434401] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5276 19:32:29.371973 [ 64.440663] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5277 19:32:29.379566 [ 64.448829] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5278 19:32:29.386648 [ 64.457013] softirqs last disabled at (0): [<0000000000000000>] 0x0
5279 19:32:29.390675 [ 64.463279] ---[ end trace 3dea7fd589320d32 ]---
5280 19:32:29.394155 [ 64.467897] lkdtm: Zero detected: saturated
5281 19:32:29.422520 # [ 63.998617] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5282 19:32:29.427369 # [ 64.004663] lkdtm: attempting good refcount_dec()
5283 19:32:29.433403 # [ 64.031555] lkdtm: attempting bad refcount_dec() to zero
5284 19:32:29.438039 # [ 64.059068] ------------[ cut here ]------------
5285 19:32:29.442957 # [ 64.085832] refcount_t: decrement hit 0; leaking memory.
5286 19:32:29.451708 # [ 64.113499] WARNING: CPU: 0 PID: 2152 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5287 19:32:29.465550 # [ 64.143979] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5288 19:32:29.472083 # [ 64.178602] CPU: 0 PID: 2152 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5289 19:32:29.477979 # [ 64.208517] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5290 19:32:29.483402 # [ 64.236575] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5291 19:32:29.502936 # [ 64.253847] Code: d0 e2 f1 b8 c6 05 55 2e 94 01 01 e8 6a 7d 95 00 0f 0b e9 58 9e c4 00 48 c7 c7 a0 e2 f1 b8 c6 05 3c 2e 94 01 01 e8 50 7d 95 00 <0f> 0b e9 3e 9e c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5292 19:32:29.507843 # [ 64.272633] RSP: 0018:ffffbab4c1cefe48 EFLAGS: 00010286
5293 19:32:29.515386 # [ 64.277903] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5294 19:32:29.522083 # [ 64.285073] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
5295 19:32:29.530221 # [ 64.292247] RBP: ffffffffb8f82821 R08: 0000000000000000 R09: 0000000000000000
5296 19:32:29.540015 # [ 64.299429] R10: 00000000ffffe000 R11[ 64.597511] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5297 19:32:29.543017 : 3fffffffffffffff R12: 0000000000000012
5298 19:32:29.551436 # [ 64.306603] R13: ffffbab4c1ceff10 R14: ffffbab4c1ceff10 R15: ffff9c2c4280b000
5299 19:32:29.559105 # [ 64.313775] FS: 00007f7aa943d580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
5300 19:32:29.566948 # [ 64.321907] CS: 0010 DS: 0000[ 64.616534] lkdtm: attempting bad refcount_dec() below zero
5301 19:32:29.569850 ES: 0000 CR0: 0000000080050033
5302 19:32:29.577631 # [ 64.327707] CR2: 00007f7aa9209000 CR3: 0000000101ff6000 CR4: 00000000001506f0
5303 19:32:29.579970 # [ 64.334908] Call Trace:
5304 19:32:29.584084 # [ 64.337418] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5305 19:32:29.588816 # [ 64.341971] direct_entry.cold+0x2c/0x38
5306 19:32:29.594945 # [ 64.[ 64.644311] ------------[ cut here ]------------
5307 19:32:29.597302 345955] full_proxy_write+0x56/0x80
5308 19:32:29.601028 # [ 64.349835] vfs_write+0xea/0x3a0
5309 19:32:29.605022 # [ 64.353259] ksys_write+0x68/0xf0
5310 19:32:29.608047 # [ 64.356656] do_syscall_64+0x33/0x40
5311 19:32:29.613473 # [ 64.360322] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5312 19:32:29.620964 # [ 64.365505] RIP: 0033:0x7f7aa93[ 64.671111] refcount_t: decrement hit 0; leaking memory.
5313 19:32:29.621782 168f3
5314 19:32:29.640825 # [ 64.369137] 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
5315 19:32:29.652224 # [ 64.387947] RSP: 002b:0000[ 64.698645] WARNING: CPU: 1 PID: 2187 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5316 19:32:29.656486 7ffc054c1948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5317 19:32:29.665294 # [ 64.395563] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f7aa93168f3
5318 19:32:29.671778 # [ 64.402764] RDX: 0000000000000012 RSI: 00007f7aa9209000 RDI: 0000000000000001
5319 19:32:29.686976 # [ 64.409917] RBP: 00007f7a[ 64.729218] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5320 19:32:29.691547 a9209000 R08: 00007f7aa9208010 R09: 0000000000000000
5321 19:32:29.699329 # [ 64.417043] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5322 19:32:29.705475 # [ 64.424204] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5323 19:32:29.717347 # [ 64.431348] irq event stamp: [ 64.763823] CPU: 1 PID: 2187 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5324 19:32:29.717436 0
5325 19:32:29.723144 # [ 64.434401] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5326 19:32:29.731731 # [ 64.440663] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5327 19:32:29.744244 # [ 64.448829] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0[ 64.793749] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5328 19:32:29.745978 x640/0x1c80
5329 19:32:29.752254 # [ 64.457013] softirqs last disabled at (0): [<0000000000000000>] 0x0
5330 19:32:29.756688 # [ 64.463279] ---[ end trace 3dea7fd589320d32 ]---
5331 19:32:29.762306 # [ 64.467897] lkdtm: Zero detected: saturated
5332 19:32:29.765638 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5333 19:32:29.772214 ok 46 selftests: lkd[ 64.821848] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5334 19:32:29.775188 tm: REFCOUNT_DEC_ZERO.sh
5335 19:32:29.778267 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5336 19:32:29.796535 [ 64.849228] Code: d0 e2 f1 b8 c6 05 55 2e 94 01 01 e8 6a 7d 95 00 0f 0b e9 58 9e c4 00 48 c7 c7 a0 e2 f1 b8 c6 05 3c 2e 94 01 01 e8 50 7d 95 00 <0f> 0b e9 3e 9e c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5337 19:32:29.802430 [ 64.874176] RSP: 0018:ffffbab4c1d67e48 EFLAGS: 00010286
5338 19:32:29.809360 [ 64.879401] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5339 19:32:29.817205 [ 64.886528] RDX: ffff9c2c6ad2c660 RSI: ffff9c2c6ad1bf70 RDI: ffff9c2c6ad1bf70
5340 19:32:29.823832 [ 64.893655] RBP: ffffffffb8f82833 R08: 0000000000000000 R09: 0000000000000000
5341 19:32:29.830591 [ 64.900782] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5342 19:32:29.838242 [ 64.907910] R13: ffffbab4c1d67f10 R14: ffffbab4c1d67f10 R15: ffff9c2c458a9000
5343 19:32:29.846226 [ 64.915039] FS: 00007f5ef3de9580(0000) GS:ffff9c2c6ad00000(0000) knlGS:0000000000000000
5344 19:32:29.851685 [ 64.923120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5345 19:32:29.858229 [ 64.928862] CR2: 00007f5ef3be9000 CR3: 00000001028d0000 CR4: 00000000001506e0
5346 19:32:29.860710 [ 64.935988] Call Trace:
5347 19:32:29.866104 [ 64.938443] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5348 19:32:29.869796 [ 64.943234] direct_entry.cold+0x2c/0x38
5349 19:32:29.873352 [ 64.947159] full_proxy_write+0x56/0x80
5350 19:32:29.877027 [ 64.950998] vfs_write+0xea/0x3a0
5351 19:32:29.879849 [ 64.954314] ksys_write+0x68/0xf0
5352 19:32:29.884006 [ 64.957633] do_syscall_64+0x33/0x40
5353 19:32:29.889368 [ 64.961209] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5354 19:32:29.893524 [ 64.966260] RIP: 0033:0x7f5ef3cf68f3
5355 19:32:29.911733 [ 64.969834] 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
5356 19:32:29.918404 [ 64.988575] RSP: 002b:00007fffd4b25a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5357 19:32:29.925511 [ 64.996137] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f5ef3cf68f3
5358 19:32:29.933104 [ 65.003264] RDX: 0000000000000016 RSI: 00007f5ef3be9000 RDI: 0000000000000001
5359 19:32:29.940275 [ 65.010392] RBP: 00007f5ef3be9000 R08: 00007f5ef3be8010 R09: 0000000000000000
5360 19:32:29.947496 [ 65.017521] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5361 19:32:29.954021 [ 65.024649] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5362 19:32:29.958146 [ 65.031782] irq event stamp: 0
5363 19:32:29.963965 [ 65.034837] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5364 19:32:29.971980 [ 65.041101] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5365 19:32:29.979719 [ 65.049269] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5366 19:32:29.986064 [ 65.057438] softirqs last disabled at (0): [<0000000000000000>] 0x0
5367 19:32:29.991415 [ 65.063707] ---[ end trace 3dea7fd589320d33 ]---
5368 19:32:29.995509 [ 65.068324] lkdtm: Negative detected: saturated
5369 19:32:30.035635 # [ 64.597511] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5370 19:32:30.041251 # [ 64.616534] lkdtm: attempting bad refcount_dec() below zero
5371 19:32:30.046717 # [ 64.644311] ------------[ cut here ]------------
5372 19:32:30.053310 # [ 64.671111] refcount_t: decrement hit 0; leaking memory.
5373 19:32:30.061552 # [ 64.698645] WARNING: CPU: 1 PID: 2187 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5374 19:32:30.073446 # [ 64.729218] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5375 19:32:30.080827 # [ 64.763823] CPU: 1 PID: 2187 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5376 19:32:30.086670 # [ 64.793749] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5377 19:32:30.092598 # [ 64.821848] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5378 19:32:30.111085 # [ 64.849228] Code: d0 e2 f1 b8 c6 05 55 2e 94 01 01 e8 6a 7d 95 00 0f 0b e9 58 9e c4 00 48 c7 c7 a0 e2 f1 b8 c6 05 3c 2e 94 01 01 e8 50 7d 95 00 <0f> 0b e9 3e 9e c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5379 19:32:30.116669 # [ 64.874176] RSP: 0018:ffffbab4c1d67e48 EFLAGS: 00010286
5380 19:32:30.123361 # [ 64.879401] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5381 19:32:30.131733 # [ 64.886528] RDX: ffff9c2c6ad2c660 RSI: ffff9c2c6ad1bf70 RDI: ffff9c2c6ad1bf70
5382 19:32:30.137986 # [ 64.893655] RBP: ffffffffb8f82833 R08: 0000000000000000 R09: 0000000000000000
5383 19:32:30.145952 # [ 64.900782] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5384 19:32:30.153096 # [ 64.90[ 65.218652] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5385 19:32:30.159516 7910] R13: ffffbab4c1d67f10 R14: ffffbab4c1d67f10 R15: ffff9c2c458a9000
5386 19:32:30.167951 # [ 64.915039] FS: 00007f5ef3de9580(0000) GS:ffff9c2c6ad00000(0000) knlGS:0000000000000000
5387 19:32:30.173802 # [ 64.923120] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5388 19:32:30.182100 # [ 64.928862] CR2[ 65.230610] lkdtm: attempting bad refcount_dec_and_test() below zero
5389 19:32:30.187507 : 00007f5ef3be9000 CR3: 00000001028d0000 CR4: 00000000001506e0
5390 19:32:30.190459 # [ 64.935988] Call Trace:
5391 19:32:30.195160 # [ 64.938443] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5392 19:32:30.198543 # [ 64.943234] direct_entry.cold+0x2c/0x38
5393 19:32:30.203095 # [ 64.947159] full_proxy_write+0x56/0x80
5394 19:32:30.208520 # [ 64.950[ 65.259156] ------------[ cut here ]------------
5395 19:32:30.210866 998] vfs_write+0xea/0x3a0
5396 19:32:30.215578 # [ 64.954314] ksys_write+0x68/0xf0
5397 19:32:30.219100 # [ 64.957633] do_syscall_64+0x33/0x40
5398 19:32:30.223898 # [ 64.961209] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5399 19:32:30.227467 # [ 64.966260] RIP: 0033:0x7f5ef3cf68f3
5400 19:32:30.236158 # [ 64.969834] Code: 8b 15 a1 25 0e 00 f[ 65.285932] refcount_t: underflow; use-after-free.
5401 19:32:30.251253 7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5402 19:32:30.265924 # [ 64.988575] RSP: 002b:00007fffd4b25a98 EFLAGS: 00000246 ORIG_RAX: 000000000[ 65.312933] WARNING: CPU: 0 PID: 2222 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5403 19:32:30.267085 0000001
5404 19:32:30.274415 # [ 64.996137] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f5ef3cf68f3
5405 19:32:30.281455 # [ 65.003264] RDX: 0000000000000016 RSI: 00007f5ef3be9000 RDI: 0000000000000001
5406 19:32:30.303233 # [ 65.010392] RBP: 00007f5ef3be9000 R08: 00007f5ef3be8010 R09: 0000000000000[ 65.343502] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5407 19:32:30.303569 000
5408 19:32:30.309250 # [ 65.017521] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5409 19:32:30.316248 # [ 65.024649] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5410 19:32:30.319641 # [ 65.031782] irq event stamp: 0
5411 19:32:30.331629 # [ 65.034837] hardirqs last enabled at (0)[ 65.378127] CPU: 0 PID: 2222 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5412 19:32:30.333911 : [<0000000000000000>] 0x0
5413 19:32:30.342154 # [ 65.041101] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5414 19:32:30.350843 # [ 65.049269] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5415 19:32:30.358527 # [ 65.057438] softirqs last disab[ 65.408105] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5416 19:32:30.362752 led at (0): [<0000000000000000>] 0x0
5417 19:32:30.367275 # [ 65.063707] ---[ end trace 3dea7fd589320d33 ]---
5418 19:32:30.372214 # [ 65.068324] lkdtm: Negative detected: saturated
5419 19:32:30.377668 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5420 19:32:30.387092 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIV[ 65.436151] RIP: 0010:refcount_warn_saturate+0xba/0x110
5421 19:32:30.388793 E.sh
5422 19:32:30.391986 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5423 19:32:30.411124 [ 65.463595] Code: 01 01 e8 b4 7d 95 00 0f 0b e9 a2 9e c4 00 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 f1 b8 c6 05 7e 2e 94 01 01 e8 91 7d 95 00 <0f> 0b e9 7f 9e c4 00 80 3d 69 2e 94 01 00 0f 85 5e ff ff ff 48 c7
5424 19:32:30.415443 [ 65.487574] RSP: 0018:ffffbab4c1defe40 EFLAGS: 00010286
5425 19:32:30.423121 [ 65.492826] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5426 19:32:30.429703 [ 65.499964] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
5427 19:32:30.437858 [ 65.507108] RBP: ffffffffb8f82488 R08: 0000000000000000 R09: 0000000000000000
5428 19:32:30.444698 [ 65.514253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5429 19:32:30.451522 [ 65.521405] R13: ffffbab4c1deff10 R14: ffffbab4c1deff10 R15: ffff9c2c458a9000
5430 19:32:30.459920 [ 65.528554] FS: 00007fc77a799580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
5431 19:32:30.464701 [ 65.536657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5432 19:32:30.472322 [ 65.542415] CR2: 00007fc77a599000 CR3: 000000010571e000 CR4: 00000000001506f0
5433 19:32:30.474710 [ 65.549572] Call Trace:
5434 19:32:30.480245 [ 65.552043] __refcount_sub_and_test.constprop.0+0x3c/0x50
5435 19:32:30.485647 [ 65.557547] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5436 19:32:30.489846 [ 65.563139] direct_entry.cold+0x2c/0x38
5437 19:32:30.494415 [ 65.567090] full_proxy_write+0x56/0x80
5438 19:32:30.496763 [ 65.570947] vfs_write+0xea/0x3a0
5439 19:32:30.499762 [ 65.574294] ksys_write+0x68/0xf0
5440 19:32:30.504133 [ 65.577630] do_syscall_64+0x33/0x40
5441 19:32:30.509834 [ 65.581265] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5442 19:32:30.512655 [ 65.586335] RIP: 0033:0x7fc77a6a68f3
5443 19:32:30.531242 [ 65.589948] 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
5444 19:32:30.539498 [ 65.608698] RSP: 002b:00007fff64e7f908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5445 19:32:30.546803 [ 65.616271] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fc77a6a68f3
5446 19:32:30.553006 [ 65.623401] RDX: 000000000000001f RSI: 00007fc77a599000 RDI: 0000000000000001
5447 19:32:30.560256 [ 65.630529] RBP: 00007fc77a599000 R08: 00007fc77a598010 R09: 0000000000000000
5448 19:32:30.568901 [ 65.637659] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5449 19:32:30.574338 [ 65.644802] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5450 19:32:30.577315 [ 65.651934] irq event stamp: 0
5451 19:32:30.583848 [ 65.654991] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5452 19:32:30.591788 [ 65.661256] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5453 19:32:30.601171 [ 65.669425] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5454 19:32:30.606712 [ 65.677618] softirqs last disabled at (0): [<0000000000000000>] 0x0
5455 19:32:30.611149 [ 65.683886] ---[ end trace 3dea7fd589320d34 ]---
5456 19:32:30.615497 [ 65.688512] lkdtm: Negative detected: saturated
5457 19:32:30.646440 # [ 65.218652] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5458 19:32:30.653325 # [ 65.230610] lkdtm: attempting bad refcount_dec_and_test() below zero
5459 19:32:30.657544 # [ 65.259156] ------------[ cut here ]------------
5460 19:32:30.663316 # [ 65.285932] refcount_t: underflow; use-after-free.
5461 19:32:30.671097 # [ 65.312933] WARNING: CPU: 0 PID: 2222 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5462 19:32:30.683688 # [ 65.343502] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5463 19:32:30.691423 # [ 65.378127] CPU: 0 PID: 2222 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5464 19:32:30.698429 # [ 65.408105] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5465 19:32:30.703131 # [ 65.436151] RIP: 0010:refcount_warn_saturate+0xba/0x110
5466 19:32:30.723696 # [ 65.463595] Code: 01 01 e8 b4 7d 95 00 0f 0b e9 a2 9e c4 00 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 f1 b8 c6 05 7e 2e 94 01 01 e8 91 7d 95 00 <0f> 0b e9 7f 9e c4 00 80 3d 69 2e 94 01 00 0f 85 5e ff ff ff 48 c7
5467 19:32:30.727774 # [ 65.487574] RSP: 0018:ffffbab4c1defe40 EFLAGS: 00010286
5468 19:32:30.735137 # [ 65.492826] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5469 19:32:30.742379 # [ [ 65.808889] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5470 19:32:30.748805 65.499964] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
5471 19:32:30.756408 # [ 65.507108] RBP: ffffffffb8f82488 R08: 0000000000000000 R09: 0000000000000000
5472 19:32:30.764211 # [ 65.514253] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5473 19:32:30.770135 # [ 65[ 65.819153] lkdtm: attempting bad refcount_sub_and_test() below zero
5474 19:32:30.777204 .521405] R13: ffffbab4c1deff10 R14: ffffbab4c1deff10 R15: ffff9c2c458a9000
5475 19:32:30.784998 # [ 65.528554] FS: 00007fc77a799580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
5476 19:32:30.791009 # [ 65.536657] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5477 19:32:30.797511 # [ 65.542415] [ 65.847695] ------------[ cut here ]------------
5478 19:32:30.803355 CR2: 00007fc77a599000 CR3: 000000010571e000 CR4: 00000000001506f0
5479 19:32:30.805893 # [ 65.549572] Call Trace:
5480 19:32:30.811215 # [ 65.552043] __refcount_sub_and_test.constprop.0+0x3c/0x50
5481 19:32:30.817556 # [ 65.557547] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5482 19:32:30.824615 # [ 65.563139] direct_ent[ 65.874505] refcount_t: underflow; use-after-free.
5483 19:32:30.828394 ry.cold+0x2c/0x38
5484 19:32:30.830679 # [ 65.567090] full_proxy_write+0x56/0x80
5485 19:32:30.834309 # [ 65.570947] vfs_write+0xea/0x3a0
5486 19:32:30.836576 # [ 65.574294] ksys_write+0x68/0xf0
5487 19:32:30.840105 # [ 65.577630] do_syscall_64+0x33/0x40
5488 19:32:30.846334 # [ 65.581265] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5489 19:32:30.855364 # [ 65[ 65.901542] WARNING: CPU: 0 PID: 2257 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5490 19:32:30.858199 .586335] RIP: 0033:0x7fc77a6a68f3
5491 19:32:30.876565 # [ 65.589948] 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
5492 19:32:30.889647 # [[ 65.932092] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5493 19:32:30.898039 65.608698] RSP: 002b:00007fff64e7f908 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5494 19:32:30.905859 # [ 65.616271] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fc77a6a68f3
5495 19:32:30.911337 # [ 65.623401] RDX: 000000000000001f RSI: 00007fc77a599000 RDI: 0000000000000001
5496 19:32:30.918932 # [ 65.966786] CPU: 0 PID: 2257 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5497 19:32:30.925972 [ 65.630529] RBP: 00007fc77a599000 R08: 00007fc77a598010 R09: 0000000000000000
5498 19:32:30.933087 # [ 65.637659] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5499 19:32:30.941247 # [ 65.644802] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5500 19:32:30.947084 # [ [ 65.996673] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5501 19:32:30.950032 65.651934] irq event stamp: 0
5502 19:32:30.956524 # [ 65.654991] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5503 19:32:30.964852 # [ 65.661256] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5504 19:32:30.975029 # [ 65.669425] softirqs last enabled at (0): [<fffff[ 66.024760] RIP: 0010:refcount_warn_saturate+0xba/0x110
5505 19:32:30.978466 fffb7700cf0>] copy_process+0x640/0x1c80
5506 19:32:30.984858 # [ 65.677618] softirqs last disabled at (0): [<0000000000000000>] 0x0
5507 19:32:30.989096 # [ 65.683886] ---[ end trace 3dea7fd589320d34 ]---
5508 19:32:30.993903 # [ 65.688512] lkdtm: Negative detected: saturated
5509 19:32:31.015681 # REFCOUNT_DEC_AND_TEST_NEGATIVE[ 66.052155] Code: 01 01 e8 b4 7d 95 00 0f 0b e9 a2 9e c4 00 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 f1 b8 c6 05 7e 2e 94 01 01 e8 91 7d 95 00 <0f> 0b e9 7f 9e c4 00 80 3d 69 2e 94 01 00 0f 85 5e ff ff ff 48 c7
5510 19:32:31.021057 : saw 'Negative detected: saturated': ok
5511 19:32:31.024105 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5512 19:32:31.029133 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5513 19:32:31.033810 [ 66.093063] RSP: 0018:ffffbab4c1e77e40 EFLAGS: 00010286
5514 19:32:31.041228 [ 66.111766] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5515 19:32:31.048672 [ 66.118942] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
5516 19:32:31.056205 [ 66.126087] RBP: ffffffffb8f824a8 R08: 0000000000000000 R09: 0000000000000000
5517 19:32:31.062931 [ 66.133263] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5518 19:32:31.069988 [ 66.140406] R13: ffffbab4c1e77f10 R14: ffffbab4c1e77f10 R15: ffff9c2c458b4000
5519 19:32:31.077897 [ 66.147581] FS: 00007f6a01552580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
5520 19:32:31.084185 [ 66.155686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5521 19:32:31.091045 [ 66.161466] CR2: 00007f6a01321000 CR3: 00000001028d8000 CR4: 00000000001506f0
5522 19:32:31.093757 [ 66.168616] Call Trace:
5523 19:32:31.098672 [ 66.171109] __refcount_sub_and_test.constprop.0+0x3c/0x50
5524 19:32:31.104535 [ 66.176619] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5525 19:32:31.108901 [ 66.182233] direct_entry.cold+0x2c/0x38
5526 19:32:31.113101 [ 66.186182] full_proxy_write+0x56/0x80
5527 19:32:31.116654 [ 66.190076] vfs_write+0xea/0x3a0
5528 19:32:31.118952 [ 66.193410] ksys_write+0x68/0xf0
5529 19:32:31.123695 [ 66.196796] do_syscall_64+0x33/0x40
5530 19:32:31.128017 [ 66.200419] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5531 19:32:31.131750 [ 66.205525] RIP: 0033:0x7f6a0142e8f3
5532 19:32:31.150387 [ 66.209209] 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
5533 19:32:31.157974 [ 66.228036] RSP: 002b:00007ffd58857f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5534 19:32:31.166073 [ 66.235722] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6a0142e8f3
5535 19:32:31.173001 [ 66.242944] RDX: 000000000000001f RSI: 00007f6a01321000 RDI: 0000000000000001
5536 19:32:31.179778 [ 66.250122] RBP: 00007f6a01321000 R08: 00007f6a01320010 R09: 0000000000000000
5537 19:32:31.186910 [ 66.257289] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5538 19:32:31.194062 [ 66.264428] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5539 19:32:31.197658 [ 66.271560] irq event stamp: 0
5540 19:32:31.203670 [ 66.274614] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5541 19:32:31.212455 [ 66.280877] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5542 19:32:31.219375 [ 66.289044] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5543 19:32:31.226586 [ 66.297227] softirqs last disabled at (0): [<0000000000000000>] 0x0
5544 19:32:31.231168 [ 66.303495] ---[ end trace 3dea7fd589320d35 ]---
5545 19:32:31.234742 [ 66.308111] lkdtm: Negative detected: saturated
5546 19:32:31.268800 # [ 65.808889] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5547 19:32:31.274812 # [ 65.819153] lkdtm: attempting bad refcount_sub_and_test() below zero
5548 19:32:31.279547 # [ 65.847695] ------------[ cut here ]------------
5549 19:32:31.283618 # [ 65.874505] refcount_t: underflow; use-after-free.
5550 19:32:31.292979 # [ 65.901542] WARNING: CPU: 0 PID: 2257 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5551 19:32:31.305374 # [ 65.932092] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5552 19:32:31.312940 # [ 65.966786] CPU: 0 PID: 2257 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5553 19:32:31.318868 # [ 65.996673] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5554 19:32:31.323986 # [ 66.024760] RIP: 0010:refcount_warn_saturate+0xba/0x110
5555 19:32:31.343048 # [ 66.052155] Code: 01 01 e8 b4 7d 95 00 0f 0b e9 a2 9e c4 00 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 f1 b8 c6 05 7e 2e 94 01 01 e8 91 7d 95 00 <0f> 0b e9 7f 9e c4 00 80 3d 69 2e 94 01 00 0f 85 5e ff ff ff 48 c7
5556 19:32:31.348250 # [ 66.093063] RSP: 0018:ffffbab4c1e77e40 EFLAGS: 00010286
5557 19:32:31.355791 # [ 66.111766] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5558 19:32:31.363287 # [ 66.118942] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
5559 19:32:31.370602 # [ 66.126087] RBP: ffffffffb8f824a8 R08: 0000000000000000 R09: 0000000000000000
5560 19:32:31.378006 # [ 66.133263] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5561 19:32:31.384249 # [ 66[ 66.444142] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5562 19:32:31.391430 .140406] R13: ffffbab4c1e77f10 R14: ffffbab4c1e77f10 R15: ffff9c2c458b4000
5563 19:32:31.398613 # [ 66.147581] FS: 00007f6a01552580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
5564 19:32:31.405105 # [ 66.155686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5565 19:32:31.412211 # [ 66.161466] [ 66.461345] lkdtm: attempting safe refcount_inc_not_zero() from zero
5566 19:32:31.418285 CR2: 00007f6a01321000 CR3: 00000001028d8000 CR4: 00000000001506f0
5567 19:32:31.421819 # [ 66.168616] Call Trace:
5568 19:32:31.427243 # [ 66.171109] __refcount_sub_and_test.constprop.0+0x3c/0x50
5569 19:32:31.432567 # [ 66.176619] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5570 19:32:31.437824 # [ 66.182233] direct_ent[ 66.489881] lkdtm: Good: zero detected
5571 19:32:31.440695 ry.cold+0x2c/0x38
5572 19:32:31.443712 # [ 66.186182] full_proxy_write+0x56/0x80
5573 19:32:31.447799 # [ 66.190076] vfs_write+0xea/0x3a0
5574 19:32:31.450709 # [ 66.193410] ksys_write+0x68/0xf0
5575 19:32:31.454632 # [ 66.196796] do_syscall_64+0x33/0x40
5576 19:32:31.459946 # [ 66.200419] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5577 19:32:31.465311 # [ 66[ 66.515797] lkdtm: Correctly stayed at zero
5578 19:32:31.468736 .205525] RIP: 0033:0x7f6a0142e8f3
5579 19:32:31.486534 # [ 66.209209] 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
5580 19:32:31.492292 # [[ 66.542153] lkdtm: attempting bad refcount_inc() from zero
5581 19:32:31.500219 66.228036] RSP: 002b:00007ffd58857f88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5582 19:32:31.507530 # [ 66.235722] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6a0142e8f3
5583 19:32:31.515145 # [ 66.242944] RDX: 000000000000001f RSI: 00007f6a01321000 RDI: 0000000000000001
5584 19:32:31.519650 # [ 66.569814] ------------[ cut here ]------------
5585 19:32:31.526308 [ 66.250122] RBP: 00007f6a01321000 R08: 00007f6a01320010 R09: 0000000000000000
5586 19:32:31.533721 # [ 66.257289] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5587 19:32:31.541093 # [ 66.264428] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5588 19:32:31.547446 # [ [ 66.596650] refcount_t: addition on 0; use-after-free.
5589 19:32:31.548674 66.271560] irq event stamp: 0
5590 19:32:31.555651 # [ 66.274614] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5591 19:32:31.564028 # [ 66.280877] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5592 19:32:31.577249 # [ 66.289044] softirqs last enabled at (0): [<fffff[ 66.624091] WARNING: CPU: 0 PID: 2289 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5593 19:32:31.580890 fffb7700cf0>] copy_process+0x640/0x1c80
5594 19:32:31.587377 # [ 66.297227] softirqs last disabled at (0): [<0000000000000000>] 0x0
5595 19:32:31.592172 # [ 66.303495] ---[ end trace 3dea7fd589320d35 ]---
5596 19:32:31.596363 # [ 66.308111] lkdtm: Negative detected: saturated
5597 19:32:31.611261 # REFCOUNT_SUB_AND_TEST_NEGATIVE[ 66.654581] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5598 19:32:31.614968 : saw 'Negative detected: saturated': ok
5599 19:32:31.620809 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5600 19:32:31.624654 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5601 19:32:31.631406 [ 66.689202] CPU: 0 PID: 2289 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5602 19:32:31.637777 [ 66.709308] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5603 19:32:31.643942 [ 66.715279] RIP: 0010:refcount_warn_saturate+0x74/0x110
5604 19:32:31.662408 [ 66.720550] Code: 01 01 e8 fa 7d 95 00 0f 0b e9 e8 9e c4 00 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 f1 b8 c6 05 c5 2e 94 01 01 e8 d7 7d 95 00 <0f> 0b e9 c5 9e c4 00 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 f1
5605 19:32:31.667242 [ 66.739337] RSP: 0018:ffffbab4c1ee7e48 EFLAGS: 00010286
5606 19:32:31.674164 [ 66.744605] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5607 19:32:31.681465 [ 66.751775] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
5608 19:32:31.688644 [ 66.758948] RBP: ffffffffb8f82849 R08: 0000000000000000 R09: 0000000000000000
5609 19:32:31.696153 [ 66.766123] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5610 19:32:31.702606 [ 66.773307] R13: ffffbab4c1ee7f10 R14: ffffbab4c1ee7f10 R15: ffff9c2c44079000
5611 19:32:31.711234 [ 66.780505] FS: 00007f6349deb580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
5612 19:32:31.716959 [ 66.788658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5613 19:32:31.723904 [ 66.794473] CR2: 00007f6349bb9000 CR3: 00000001028f0000 CR4: 00000000001506f0
5614 19:32:31.726526 [ 66.801668] Call Trace:
5615 19:32:31.731493 [ 66.804193] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5616 19:32:31.735032 [ 66.808734] direct_entry.cold+0x2c/0x38
5617 19:32:31.739130 [ 66.812754] full_proxy_write+0x56/0x80
5618 19:32:31.742888 [ 66.816678] vfs_write+0xea/0x3a0
5619 19:32:31.746507 [ 66.820144] ksys_write+0x68/0xf0
5620 19:32:31.749246 [ 66.823498] do_syscall_64+0x33/0x40
5621 19:32:31.754710 [ 66.827147] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5622 19:32:31.758900 [ 66.832271] RIP: 0033:0x7f6349cc68f3
5623 19:32:31.777118 [ 66.835935] 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
5624 19:32:31.784779 [ 66.854765] RSP: 002b:00007ffc89fd45f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5625 19:32:31.791885 [ 66.862416] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f6349cc68f3
5626 19:32:31.798949 [ 66.869619] RDX: 0000000000000012 RSI: 00007f6349bb9000 RDI: 0000000000000001
5627 19:32:31.807256 [ 66.876773] RBP: 00007f6349bb9000 R08: 00007f6349bb8010 R09: 0000000000000000
5628 19:32:31.814339 [ 66.883915] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5629 19:32:31.820631 [ 66.891055] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5630 19:32:31.823578 [ 66.898186] irq event stamp: 0
5631 19:32:31.830168 [ 66.901239] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5632 19:32:31.838898 [ 66.907500] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5633 19:32:31.846472 [ 66.915666] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5634 19:32:31.852881 [ 66.923854] softirqs last disabled at (0): [<0000000000000000>] 0x0
5635 19:32:31.857382 [ 66.930120] ---[ end trace 3dea7fd589320d36 ]---
5636 19:32:31.861572 [ 66.934736] lkdtm: Zero detected: saturated
5637 19:32:31.889231 # [ 66.444142] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5638 19:32:31.896031 # [ 66.461345] lkdtm: attempting safe refcount_inc_not_zero() from zero
5639 19:32:31.900173 # [ 66.489881] lkdtm: Good: zero detected
5640 19:32:31.905779 # [ 66.515797] lkdtm: Correctly stayed at zero
5641 19:32:31.909513 # [ 66.542153] lkdtm: attempting bad refcount_inc() from zero
5642 19:32:31.914698 # [ 66.569814] ------------[ cut here ]------------
5643 19:32:31.919268 # [ 66.596650] refcount_t: addition on 0; use-after-free.
5644 19:32:31.928198 # [ 66.624091] WARNING: CPU: 0 PID: 2289 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5645 19:32:31.940808 # [ 66.654581] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5646 19:32:31.948981 # [ 66.689202] CPU: 0 PID: 2289 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5647 19:32:31.954861 # [ 66.709308] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5648 19:32:31.960367 # [ 66.715279] RIP: 0010:refcount_warn_saturate+0x74/0x110
5649 19:32:31.979967 # [ 66.720550] Code: 01 01 e8 fa 7d 95 00 0f 0b e9 e8 9e c4 00 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 f1 b8 c6 05 c5 2e 94 01 01 e8 d7 7d 95 00 <0f> 0b e9 c5 9e c4 00 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 f1
5650 19:32:31.984872 # [ 66.739337] RSP: 0018:ffffbab4c1ee7e48 EFLAGS: 00010286
5651 19:32:31.991975 # [ 66.744605] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5652 19:32:31.999084 # [ 66.751775] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
5653 19:32:32.006015 # [ 66.758[ 67.057531] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5654 19:32:32.013288 948] RBP: ffffffffb8f82849 R08: 0000000000000000 R09: 0000000000000000
5655 19:32:32.019377 # [ 66.766123] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5656 19:32:32.027548 # [ 66.773307] R13: ffffbab4c1ee7f10 R14: ffffbab4c1ee7f10 R15: ffff9c2c44079000
5657 19:32:32.034221 # [ 66.780505][ 67.083118] lkdtm: attempting safe refcount_add_not_zero() from zero
5658 19:32:32.041265 FS: 00007f6349deb580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
5659 19:32:32.046906 # [ 66.788658] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5660 19:32:32.054693 # [ 66.794473] CR2: 00007f6349bb9000 CR3: 00000001028f0000 CR4: 00000000001506f0
5661 19:32:32.059862 # [ 66.801668] Call Tra[ 67.111654] lkdtm: Good: zero detected
5662 19:32:32.060953 ce:
5663 19:32:32.066318 # [ 66.804193] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5664 19:32:32.069271 # [ 66.808734] direct_entry.cold+0x2c/0x38
5665 19:32:32.073392 # [ 66.812754] full_proxy_write+0x56/0x80
5666 19:32:32.076791 # [ 66.816678] vfs_write+0xea/0x3a0
5667 19:32:32.080292 # [ 66.820144] ksys_write+0x68/0xf0
5668 19:32:32.086234 # [ 66.823498] do_sysc[ 67.137566] lkdtm: Correctly stayed at zero
5669 19:32:32.088107 all_64+0x33/0x40
5670 19:32:32.093485 # [ 66.827147] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5671 19:32:32.097737 # [ 66.832271] RIP: 0033:0x7f6349cc68f3
5672 19:32:32.115694 # [ 66.835935] 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 0[ 67.163927] lkdtm: attempting bad refcount_add() from zero
5673 19:32:32.121655 0 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5674 19:32:32.129237 # [ 66.854765] RSP: 002b:00007ffc89fd45f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5675 19:32:32.136412 # [ 66.862416] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f6349cc68f3
5676 19:32:32.141225 [ 67.191583] ------------[ cut here ]------------
5677 19:32:32.148111 # [ 66.869619] RDX: 0000000000000012 RSI: 00007f6349bb9000 RDI: 0000000000000001
5678 19:32:32.156557 # [ 66.876773] RBP: 00007f6349bb9000 R08: 00007f6349bb8010 R09: 0000000000000000
5679 19:32:32.162985 # [ 66.883915] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5680 19:32:32.168211 # [ [ 67.218406] refcount_t: addition on 0; use-after-free.
5681 19:32:32.175262 66.891055] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5682 19:32:32.178191 # [ 66.898186] irq event stamp: 0
5683 19:32:32.185256 # [ 66.901239] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5684 19:32:32.199155 # [ 66.907500] hardirqs last disabled at (0): [<ffffffffb7700cf[ 67.245874] WARNING: CPU: 0 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5685 19:32:32.201809 0>] copy_process+0x640/0x1c80
5686 19:32:32.210017 # [ 66.915666] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5687 19:32:32.217091 # [ 66.923854] softirqs last disabled at (0): [<0000000000000000>] 0x0
5688 19:32:32.221266 # [ 66.930120] ---[ end trace 3dea7fd589320d36 ]---
5689 19:32:32.233955 [ 67.276319] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5690 19:32:32.238618 # [ 66.934736] lkdtm: Zero detected: saturated
5691 19:32:32.241600 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5692 19:32:32.246275 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5693 19:32:32.249806 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5694 19:32:32.258356 [ 67.310974] CPU: 0 PID: 2321 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5695 19:32:32.262926 [ 67.334461] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5696 19:32:32.268309 [ 67.340431] RIP: 0010:refcount_warn_saturate+0x74/0x110
5697 19:32:32.287032 [ 67.345702] Code: 01 01 e8 fa 7d 95 00 0f 0b e9 e8 9e c4 00 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 f1 b8 c6 05 c5 2e 94 01 01 e8 d7 7d 95 00 <0f> 0b e9 c5 9e c4 00 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 f1
5698 19:32:32.292544 [ 67.364490] RSP: 0018:ffffbab4c1f47e48 EFLAGS: 00010286
5699 19:32:32.299353 [ 67.369759] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5700 19:32:32.307194 [ 67.376930] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
5701 19:32:32.313681 [ 67.384102] RBP: ffffffffb8f8285b R08: 0000000000000000 R09: 0000000000000000
5702 19:32:32.321566 [ 67.391287] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5703 19:32:32.328082 [ 67.398494] R13: ffffbab4c1f47f10 R14: ffffbab4c1f47f10 R15: ffff9c2c45925000
5704 19:32:32.336343 [ 67.405671] FS: 00007f418992b580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
5705 19:32:32.341982 [ 67.413828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5706 19:32:32.349544 [ 67.419626] CR2: 00007f41896f9000 CR3: 0000000105748000 CR4: 00000000001506f0
5707 19:32:32.351857 [ 67.426825] Call Trace:
5708 19:32:32.356575 [ 67.429325] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5709 19:32:32.360031 [ 67.433846] direct_entry.cold+0x2c/0x38
5710 19:32:32.364420 [ 67.437859] full_proxy_write+0x56/0x80
5711 19:32:32.368350 [ 67.441777] vfs_write+0xea/0x3a0
5712 19:32:32.370851 [ 67.445146] ksys_write+0x68/0xf0
5713 19:32:32.374849 [ 67.448536] do_syscall_64+0x33/0x40
5714 19:32:32.379535 [ 67.452184] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5715 19:32:32.384336 [ 67.457389] RIP: 0033:0x7f41898068f3
5716 19:32:32.401953 [ 67.461005] 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
5717 19:32:32.409933 [ 67.479850] RSP: 002b:00007ffef98a32f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5718 19:32:32.417149 [ 67.487468] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f41898068f3
5719 19:32:32.423999 [ 67.494652] RDX: 0000000000000012 RSI: 00007f41896f9000 RDI: 0000000000000001
5720 19:32:32.431744 [ 67.501821] RBP: 00007f41896f9000 R08: 00007f41896f8010 R09: 0000000000000000
5721 19:32:32.438316 [ 67.508980] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5722 19:32:32.445907 [ 67.516117] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5723 19:32:32.448722 [ 67.523260] irq event stamp: 0
5724 19:32:32.455276 [ 67.526324] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5725 19:32:32.464129 [ 67.532589] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5726 19:32:32.471497 [ 67.540759] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5727 19:32:32.477644 [ 67.548941] softirqs last disabled at (0): [<0000000000000000>] 0x0
5728 19:32:32.483301 [ 67.555202] ---[ end trace 3dea7fd589320d37 ]---
5729 19:32:32.486731 [ 67.559820] lkdtm: Zero detected: saturated
5730 19:32:32.516665 # [ 67.057531] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5731 19:32:32.523762 # [ 67.083118] lkdtm: attempting safe refcount_add_not_zero() from zero
5732 19:32:32.527958 # [ 67.111654] lkdtm: Good: zero detected
5733 19:32:32.531085 # [ 67.137566] lkdtm: Correctly stayed at zero
5734 19:32:32.537003 # [ 67.163927] lkdtm: attempting bad refcount_add() from zero
5735 19:32:32.541095 # [ 67.191583] ------------[ cut here ]------------
5736 19:32:32.547566 # [ 67.218406] refcount_t: addition on 0; use-after-free.
5737 19:32:32.555363 # [ 67.245874] WARNING: CPU: 0 PID: 2321 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5738 19:32:32.567928 # [ 67.276319] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5739 19:32:32.575975 # [ 67.310974] CPU: 0 PID: 2321 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5740 19:32:32.581885 # [ 67.334461] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5741 19:32:32.587224 # [ 67.340431] RIP: 0010:refcount_warn_saturate+0x74/0x110
5742 19:32:32.606349 # [ 67.345702] Code: 01 01 e8 fa 7d 95 00 0f 0b e9 e8 9e c4 00 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 f1 b8 c6 05 c5 2e 94 01 01 e8 d7 7d 95 00 <0f> 0b e9 c5 9e c4 00 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 f1
5743 19:32:32.611722 # [ 67.364490] RSP: 0018:ffffbab4c1f47e48 EFLAGS: 00010286
5744 19:32:32.618985 # [ 67.369759] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5745 19:32:32.626224 # [ 67.376930] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
5746 19:32:32.633031 # [[ 67.699616] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5747 19:32:32.638822 67.384102] RBP: ffffffffb8f8285b R08: 0000000000000000 R09: 0000000000000000
5748 19:32:32.646582 # [ 67.391287] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5749 19:32:32.653646 # [ 67.398494] R13: ffffbab4c1f47f10 R14: ffffbab4c1f47f10 R15: ffff9c2c45925000
5750 19:32:32.660020 # [ 6[ 67.709682] lkdtm: attempting bad refcount_inc() from saturated
5751 19:32:32.668173 7.405671] FS: 00007f418992b580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
5752 19:32:32.673888 # [ 67.413828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5753 19:32:32.681526 # [ 67.419626] CR2: 00007f41896f9000 CR3: 0000000105748000 CR4: 00000000001506f0
5754 19:32:32.687198 # [ 67.426825][ 67.737782] ------------[ cut here ]------------
5755 19:32:32.688344 Call Trace:
5756 19:32:32.692881 # [ 67.429325] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5757 19:32:32.697084 # [ 67.433846] direct_entry.cold+0x2c/0x38
5758 19:32:32.700754 # [ 67.437859] full_proxy_write+0x56/0x80
5759 19:32:32.704879 # [ 67.441777] vfs_write+0xea/0x3a0
5760 19:32:32.708360 # [ 67.445146] ksys_write+0x68/0xf0
5761 19:32:32.713769 # [ 67.448536][ 67.764581] refcount_t: saturated; leaking memory.
5762 19:32:32.717141 do_syscall_64+0x33/0x40
5763 19:32:32.722428 # [ 67.452184] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5764 19:32:32.726058 # [ 67.457389] RIP: 0033:0x7f41898068f3
5765 19:32:32.744940 # [ 67.461005] 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 1[ 67.791599] WARNING: CPU: 0 PID: 2356 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5766 19:32:32.752675 4 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5767 19:32:32.760353 # [ 67.479850] RSP: 002b:00007ffef98a32f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5768 19:32:32.779771 # [ 67.487468] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f418[ 67.822143] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5769 19:32:32.781060 98068f3
5770 19:32:32.787394 # [ 67.494652] RDX: 0000000000000012 RSI: 00007f41896f9000 RDI: 0000000000000001
5771 19:32:32.795004 # [ 67.501821] RBP: 00007f41896f9000 R08: 00007f41896f8010 R09: 0000000000000000
5772 19:32:32.809428 # [ 67.508980] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000[ 67.856787] CPU: 0 PID: 2356 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5773 19:32:32.809516 001
5774 19:32:32.817390 # [ 67.516117] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5775 19:32:32.819891 # [ 67.523260] irq event stamp: 0
5776 19:32:32.826832 # [ 67.526324] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5777 19:32:32.837651 # [ 67.532589] hardirqs last disabled at (0): [<ffffff[ 67.886787] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5778 19:32:32.840698 ffb7700cf0>] copy_process+0x640/0x1c80
5779 19:32:32.849681 # [ 67.540759] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5780 19:32:32.855547 # [ 67.548941] softirqs last disabled at (0): [<0000000000000000>] 0x0
5781 19:32:32.865095 # [ 67.555202] ---[ end trace 3dea7fd589320d[ 67.914802] RIP: 0010:refcount_warn_saturate+0x51/0x110
5782 19:32:32.865646 37 ]---
5783 19:32:32.871104 # [ 67.559820] lkdtm: Zero detected: saturated
5784 19:32:32.873787 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5785 19:32:32.879421 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5786 19:32:32.881760 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5787 19:32:32.900494 [ 67.942221] Code: 84 bc 00 00 00 e9 0f 9f c4 00 85 f6 74 46 80 3d f9 2e 94 01 00 75 ee 48 c7 c7 20 e2 f1 b8 c6 05 e9 2e 94 01 01 e8 fa 7d 95 00 <0f> 0b e9 e8 9e c4 00 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 f1
5788 19:32:32.905481 [ 67.977929] RSP: 0018:ffffbab4c1fc7e48 EFLAGS: 00010286
5789 19:32:32.912544 [ 67.983196] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5790 19:32:32.921020 [ 67.990385] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
5791 19:32:32.927400 [ 67.997557] RBP: ffffffffb8f8286d R08: 0000000000000000 R09: 0000000000000000
5792 19:32:32.935095 [ 68.004717] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5793 19:32:32.942197 [ 68.011889] R13: ffffbab4c1fc7f10 R14: ffffbab4c1fc7f10 R15: ffff9c2c4407a000
5794 19:32:32.949365 [ 68.019066] FS: 00007f160c5c4580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
5795 19:32:32.955675 [ 68.027204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5796 19:32:32.962697 [ 68.033069] CR2: 00007f160c391000 CR3: 0000000104078000 CR4: 00000000001506f0
5797 19:32:32.965015 [ 68.040248] Call Trace:
5798 19:32:32.970258 [ 68.042773] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5799 19:32:32.974281 [ 68.047732] direct_entry.cold+0x2c/0x38
5800 19:32:32.978411 [ 68.051715] full_proxy_write+0x56/0x80
5801 19:32:32.981297 [ 68.055620] vfs_write+0xea/0x3a0
5802 19:32:32.984857 [ 68.059006] ksys_write+0x68/0xf0
5803 19:32:32.988761 [ 68.062453] do_syscall_64+0x33/0x40
5804 19:32:32.993630 [ 68.066069] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5805 19:32:32.997106 [ 68.071189] RIP: 0033:0x7f160c49e8f3
5806 19:32:33.016243 [ 68.074842] 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
5807 19:32:33.024067 [ 68.093681] RSP: 002b:00007ffcd85e23d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5808 19:32:33.030623 [ 68.101303] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f160c49e8f3
5809 19:32:33.038404 [ 68.108518] RDX: 0000000000000017 RSI: 00007f160c391000 RDI: 0000000000000001
5810 19:32:33.045390 [ 68.115677] RBP: 00007f160c391000 R08: 00007f160c390010 R09: 0000000000000000
5811 19:32:33.053038 [ 68.122821] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5812 19:32:33.059754 [ 68.129956] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5813 19:32:33.062902 [ 68.137105] irq event stamp: 0
5814 19:32:33.069912 [ 68.140165] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5815 19:32:33.077879 [ 68.146430] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5816 19:32:33.086597 [ 68.154600] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5817 19:32:33.091814 [ 68.162768] softirqs last disabled at (0): [<0000000000000000>] 0x0
5818 19:32:33.096767 [ 68.169043] ---[ end trace 3dea7fd589320d38 ]---
5819 19:32:33.101842 [ 68.173658] lkdtm: Saturation detected: still saturated
5820 19:32:33.129349 # [ 67.699616] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5821 19:32:33.135755 # [ 67.709682] lkdtm: attempting bad refcount_inc() from saturated
5822 19:32:33.139962 # [ 67.737782] ------------[ cut here ]------------
5823 19:32:33.145801 # [ 67.764581] refcount_t: saturated; leaking memory.
5824 19:32:33.154223 # [ 67.791599] WARNING: CPU: 0 PID: 2356 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5825 19:32:33.166387 # [ 67.822143] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5826 19:32:33.175969 # [ 67.856787] CPU: 0 PID: 2356 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5827 19:32:33.180694 # [ 67.886787] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5828 19:32:33.186100 # [ 67.914802] RIP: 0010:refcount_warn_saturate+0x51/0x110
5829 19:32:33.204525 # [ 67.942221] Code: 84 bc 00 00 00 e9 0f 9f c4 00 85 f6 74 46 80 3d f9 2e 94 01 00 75 ee 48 c7 c7 20 e2 f1 b8 c6 05 e9 2e 94 01 01 e8 fa 7d 95 00 <0f> 0b e9 e8 9e c4 00 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 f1
5830 19:32:33.209810 # [ 67.977929] RSP: 0018:ffffbab4c1fc7e48 EFLAGS: 00010286
5831 19:32:33.217194 # [ 67.983196] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5832 19:32:33.224960 # [ 67.990385] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
5833 19:32:33.231908 # [ 67.997557] RBP: ffffffffb8f8286d R08: 0000000000000000 R09: 0000000000000000
5834 19:32:33.239255 # [ 68.004717] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5835 19:32:33.246030 # [ 68.011889] R13: ffffbab4c1fc7f10 R14: ffffbab4c1fc7f10 R15: ffff9c2c4407a000
5836 19:32:33.255461 # [ 68.019066] FS: 00007f160c5c4580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
5837 19:32:33.261050 # [ 68.027204] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5838 19:32:33.268889 # [ 68.0330[ 68.318389] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5839 19:32:33.276349 69] CR2: 00007f160c391000 CR3: 0000000104078000 CR4: 00000000001506f0
5840 19:32:33.277895 # [ 68.040248] Call Trace:
5841 19:32:33.282235 # [ 68.042773] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5842 19:32:33.285918 # [ 68.047732] direct_entry.cold+0x2c/0x38
5843 19:32:33.290543 # [ 68.051715] full_proxy_write+0x56/0x80
5844 19:32:33.296474 # [ [ 68.345057] lkdtm: attempting bad refcount_dec() from saturated
5845 19:32:33.299034 68.055620] vfs_write+0xea/0x3a0
5846 19:32:33.302934 # [ 68.059006] ksys_write+0x68/0xf0
5847 19:32:33.306362 # [ 68.062453] do_syscall_64+0x33/0x40
5848 19:32:33.311389 # [ 68.066069] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5849 19:32:33.316332 # [ 68.071189] RIP: 0033:0x7f160c49e8f3
5850 19:32:33.322719 # [ 68.074842] Code: 8b 15 a1 25[ 68.373171] ------------[ cut here ]------------
5851 19:32:33.339213 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5852 19:32:33.350999 # [ 68.093681] RSP: 002b:00007ffcd85e23d8 EFLAGS: 00000246 ORIG_RAX: 0[ 68.399956] refcount_t: decrement hit 0; leaking memory.
5853 19:32:33.352218 000000000000001
5854 19:32:33.359260 # [ 68.101303] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f160c49e8f3
5855 19:32:33.366900 # [ 68.108518] RDX: 0000000000000017 RSI: 00007f160c391000 RDI: 0000000000000001
5856 19:32:33.381655 # [ 68.115677] RBP: 00007f160c391000 R08: 00007f160c390010 R09: 00000[ 68.427501] WARNING: CPU: 0 PID: 2391 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5857 19:32:33.382867 00000000000
5858 19:32:33.389518 # [ 68.122821] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5859 19:32:33.396466 # [ 68.129956] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5860 19:32:33.399990 # [ 68.137105] irq event stamp: 0
5861 19:32:33.415844 # [ 68.140165] hardirqs last enable[ 68.458048] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5862 19:32:33.418453 d at (0): [<0000000000000000>] 0x0
5863 19:32:33.427974 # [ 68.146430] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5864 19:32:33.436041 # [ 68.154600] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5865 19:32:33.445468 # [ 68.162768] softirqs la[ 68.492740] CPU: 0 PID: 2391 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5866 19:32:33.449041 st disabled at (0): [<0000000000000000>] 0x0
5867 19:32:33.453728 # [ 68.169043] ---[ end trace 3dea7fd589320d38 ]---
5868 19:32:33.459022 # [ 68.173658] lkdtm: Saturation detected: still saturated
5869 19:32:33.466056 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
5870 19:32:33.473746 ok 52 selftests: lk[ 68.522571] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5871 19:32:33.476140 dtm: REFCOUNT_INC_SATURATED.sh
5872 19:32:33.479721 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5873 19:32:33.484942 [ 68.550724] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5874 19:32:33.503766 [ 68.562745] Code: d0 e2 f1 b8 c6 05 55 2e 94 01 01 e8 6a 7d 95 00 0f 0b e9 58 9e c4 00 48 c7 c7 a0 e2 f1 b8 c6 05 3c 2e 94 01 01 e8 50 7d 95 00 <0f> 0b e9 3e 9e c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5875 19:32:33.509887 [ 68.581514] RSP: 0018:ffffbab4c403fe48 EFLAGS: 00010286
5876 19:32:33.517169 [ 68.586751] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5877 19:32:33.524331 [ 68.593924] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
5878 19:32:33.530855 [ 68.601067] RBP: ffffffffb8f82884 R08: 0000000000000000 R09: 0000000000000000
5879 19:32:33.537978 [ 68.608237] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5880 19:32:33.547002 [ 68.615386] R13: ffffbab4c403ff10 R14: ffffbab4c403ff10 R15: ffff9c2c430a8000
5881 19:32:33.553064 [ 68.622542] FS: 00007f11e26083c0(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
5882 19:32:33.559077 [ 68.630643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5883 19:32:33.566107 [ 68.636417] CR2: 00007f11e23d9000 CR3: 000000010306c000 CR4: 00000000001506f0
5884 19:32:33.569001 [ 68.643560] Call Trace:
5885 19:32:33.574339 [ 68.646070] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5886 19:32:33.577865 [ 68.650975] direct_entry.cold+0x2c/0x38
5887 19:32:33.582527 [ 68.654942] full_proxy_write+0x56/0x80
5888 19:32:33.584891 [ 68.658795] vfs_write+0xea/0x3a0
5889 19:32:33.588387 [ 68.662172] ksys_write+0x68/0xf0
5890 19:32:33.591999 [ 68.665559] do_syscall_64+0x33/0x40
5891 19:32:33.596675 [ 68.669196] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5892 19:32:33.600222 [ 68.674299] RIP: 0033:0x7f11e24e68f3
5893 19:32:33.619303 [ 68.677947] 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
5894 19:32:33.627071 [ 68.696748] RSP: 002b:00007ffc00740958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5895 19:32:33.634260 [ 68.704429] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f11e24e68f3
5896 19:32:33.641365 [ 68.711623] RDX: 0000000000000017 RSI: 00007f11e23d9000 RDI: 0000000000000001
5897 19:32:33.648576 [ 68.718798] RBP: 00007f11e23d9000 R08: 00007f11e23d8010 R09: 0000000000000000
5898 19:32:33.655642 [ 68.726009] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5899 19:32:33.663319 [ 68.733185] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5900 19:32:33.665810 [ 68.740400] irq event stamp: 0
5901 19:32:33.672622 [ 68.743511] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5902 19:32:33.681386 [ 68.749837] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5903 19:32:33.689240 [ 68.758037] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5904 19:32:33.695017 [ 68.766236] softirqs last disabled at (0): [<0000000000000000>] 0x0
5905 19:32:33.699568 [ 68.772504] ---[ end trace 3dea7fd589320d39 ]---
5906 19:32:33.705327 [ 68.777127] lkdtm: Saturation detected: still saturated
5907 19:32:33.734554 # [ 68.318389] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5908 19:32:33.741056 # [ 68.345057] lkdtm: attempting bad refcount_dec() from saturated
5909 19:32:33.744989 # [ 68.373171] ------------[ cut here ]------------
5910 19:32:33.750781 # [ 68.399956] refcount_t: decrement hit 0; leaking memory.
5911 19:32:33.759125 # [ 68.427501] WARNING: CPU: 0 PID: 2391 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5912 19:32:33.771731 # [ 68.458048] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5913 19:32:33.779817 # [ 68.492740] CPU: 0 PID: 2391 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5914 19:32:33.785617 # [ 68.522571] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5915 19:32:33.790496 # [ 68.550724] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5916 19:32:33.809544 # [ 68.562745] Code: d0 e2 f1 b8 c6 05 55 2e 94 01 01 e8 6a 7d 95 00 0f 0b e9 58 9e c4 00 48 c7 c7 a0 e2 f1 b8 c6 05 3c 2e 94 01 01 e8 50 7d 95 00 <0f> 0b e9 3e 9e c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5917 19:32:33.814901 # [ 68.581514] RSP: 0018:ffffbab4c403fe48 EFLAGS: 00010286
5918 19:32:33.822739 # [ 68.586751] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5919 19:32:33.830039 # [ 68.593924] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
5920 19:32:33.837050 # [ 68.601067] RBP: ffffffffb8f82884 R08: 0000000000000000 R09: 0000000000000000
5921 19:32:33.844290 # [ 68.608237] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5922 19:32:33.850919 # [ 68.615386] R13: ffffbab4c403ff10 R14: ffffbab4c403ff10 R15: ffff9c2c430a8000
5923 19:32:33.859809 # [ 68.622542] FS: 00007f11e26083c0(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
5924 19:32:33.865056 # [ 68.630643] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5925 19:32:33.872466 # [ 6[ 68.928508] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5926 19:32:33.880059 8.636417] CR2: 00007f11e23d9000 CR3: 000000010306c000 CR4: 00000000001506f0
5927 19:32:33.882361 # [ 68.643560] Call Trace:
5928 19:32:33.886397 # [ 68.646070] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5929 19:32:33.891162 # [ 68.650975] direct_entry.cold+0x2c/0x38
5930 19:32:33.900675 # [ 68.654942] full_proxy_write+0x56/0x80[ 68.949343] lkdtm: attempting bad refcount_dec() from saturated
5931 19:32:33.900873
5932 19:32:33.903470 # [ 68.658795] vfs_write+0xea/0x3a0
5933 19:32:33.907434 # [ 68.662172] ksys_write+0x68/0xf0
5934 19:32:33.912250 # [ 68.665559] do_syscall_64+0x33/0x40
5935 19:32:33.916448 # [ 68.669196] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5936 19:32:33.920517 # [ 68.674299] RIP: 0033:0x7f11e24e68f3
5937 19:32:33.926407 # [ 68.677947] Code: 8b 15[ 68.977467] ------------[ cut here ]------------
5938 19:32:33.943387 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
5939 19:32:33.953457 # [ 68.696748] RSP: 002b:00007ffc00740958 EFLAGS: 00000246 ORIG_[ 69.004240] refcount_t: saturated; leaking memory.
5940 19:32:33.956475 RAX: 0000000000000001
5941 19:32:33.962536 # [ 68.704429] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f11e24e68f3
5942 19:32:33.970281 # [ 68.711623] RDX: 0000000000000017 RSI: 00007f11e23d9000 RDI: 0000000000000001
5943 19:32:33.983975 # [ 68.718798] RBP: 00007f11e23d9000 R08: 00007f11e23d8010 R09:[ 69.031242] WARNING: CPU: 0 PID: 2426 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5944 19:32:33.986395 0000000000000000
5945 19:32:33.993693 # [ 68.726009] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5946 19:32:34.001066 # [ 68.733185] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5947 19:32:34.003970 # [ 68.740400] irq event stamp: 0
5948 19:32:34.019255 # [ 68.743511] hardirqs last [ 69.061844] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
5949 19:32:34.022733 enabled at (0): [<0000000000000000>] 0x0
5950 19:32:34.031802 # [ 68.749837] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5951 19:32:34.040130 # [ 68.758037] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5952 19:32:34.049053 # [ 68.766236] softi[ 69.096524] CPU: 0 PID: 2426 Comm: cat Tainted: G D W 5.10.150-cip18 #1
5953 19:32:34.053343 rqs last disabled at (0): [<0000000000000000>] 0x0
5954 19:32:34.058733 # [ 68.772504] ---[ end trace 3dea7fd589320d39 ]---
5955 19:32:34.064826 # [ 68.777127] lkdtm: Saturation detected: still saturated
5956 19:32:34.070765 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
5957 19:32:34.076860 ok 53 selftes[ 69.126356] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5958 19:32:34.082076 ts: lkdtm: REFCOUNT_DEC_SATURATED.sh
5959 19:32:34.084489 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5960 19:32:34.089750 [ 69.154485] RIP: 0010:refcount_warn_saturate+0x51/0x110
5961 19:32:34.108519 [ 69.167038] Code: 84 bc 00 00 00 e9 0f 9f c4 00 85 f6 74 46 80 3d f9 2e 94 01 00 75 ee 48 c7 c7 20 e2 f1 b8 c6 05 e9 2e 94 01 01 e8 fa 7d 95 00 <0f> 0b e9 e8 9e c4 00 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 f1
5962 19:32:34.113993 [ 69.185814] RSP: 0018:ffffbab4c40bfe48 EFLAGS: 00010286
5963 19:32:34.120817 [ 69.191058] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5964 19:32:34.128646 [ 69.198213] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
5965 19:32:34.135106 [ 69.205361] RBP: ffffffffb8f8289b R08: 0000000000000000 R09: 0000000000000000
5966 19:32:34.142375 [ 69.212520] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5967 19:32:34.150677 [ 69.219667] R13: ffffbab4c40bff10 R14: ffffbab4c40bff10 R15: ffff9c2c43814000
5968 19:32:34.157928 [ 69.226828] FS: 00007ff5c5943580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
5969 19:32:34.164144 [ 69.234933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5970 19:32:34.170394 [ 69.240690] CR2: 00007ff5c5711000 CR3: 00000001028ea000 CR4: 00000000001506f0
5971 19:32:34.173482 [ 69.247836] Call Trace:
5972 19:32:34.178235 [ 69.250316] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
5973 19:32:34.182019 [ 69.255218] direct_entry.cold+0x2c/0x38
5974 19:32:34.185410 [ 69.259174] full_proxy_write+0x56/0x80
5975 19:32:34.189220 [ 69.263034] vfs_write+0xea/0x3a0
5976 19:32:34.193703 [ 69.266385] ksys_write+0x68/0xf0
5977 19:32:34.196354 [ 69.269726] do_syscall_64+0x33/0x40
5978 19:32:34.201348 [ 69.273337] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5979 19:32:34.204575 [ 69.278407] RIP: 0033:0x7ff5c581e8f3
5980 19:32:34.224333 [ 69.282020] 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
5981 19:32:34.231091 [ 69.300780] RSP: 002b:00007ffd6fbe2c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5982 19:32:34.239212 [ 69.308411] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff5c581e8f3
5983 19:32:34.245173 [ 69.315597] RDX: 0000000000000017 RSI: 00007ff5c5711000 RDI: 0000000000000001
5984 19:32:34.252710 [ 69.322798] RBP: 00007ff5c5711000 R08: 00007ff5c5710010 R09: 0000000000000000
5985 19:32:34.260429 [ 69.329981] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5986 19:32:34.266947 [ 69.337197] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5987 19:32:34.270480 [ 69.344402] irq event stamp: 0
5988 19:32:34.276837 [ 69.347558] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5989 19:32:34.284563 [ 69.353914] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5990 19:32:34.293528 [ 69.362150] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
5991 19:32:34.298936 [ 69.370397] softirqs last disabled at (0): [<0000000000000000>] 0x0
5992 19:32:34.303657 [ 69.376737] ---[ end trace 3dea7fd589320d3a ]---
5993 19:32:34.309599 [ 69.381474] lkdtm: Saturation detected: still saturated
5994 19:32:34.343241 # [ 68.928508] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5995 19:32:34.349760 # [ 68.949343] lkdtm: attempting bad refcount_dec() from saturated
5996 19:32:34.354219 # [ 68.977467] ------------[ cut here ]------------
5997 19:32:34.359288 # [ 69.004240] refcount_t: saturated; leaking memory.
5998 19:32:34.367639 # [ 69.031242] WARNING: CPU: 0 PID: 2426 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5999 19:32:34.380191 # [ 69.061844] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6000 19:32:34.388730 # [ 69.096524] CPU: 0 PID: 2426 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6001 19:32:34.394566 # [ 69.126356] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6002 19:32:34.399311 # [ 69.154485] RIP: 0010:refcount_warn_saturate+0x51/0x110
6003 19:32:34.418132 # [ 69.167038] Code: 84 bc 00 00 00 e9 0f 9f c4 00 85 f6 74 46 80 3d f9 2e 94 01 00 75 ee 48 c7 c7 20 e2 f1 b8 c6 05 e9 2e 94 01 01 e8 fa 7d 95 00 <0f> 0b e9 e8 9e c4 00 80 3d d5 2e 94 01 00 75 cb 48 c7 c7 48 e2 f1
6004 19:32:34.423612 # [ 69.185814] RSP: 0018:ffffbab4c40bfe48 EFLAGS: 00010286
6005 19:32:34.431931 # [ 69.191058] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6006 19:32:34.437757 # [ 69.198213] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
6007 19:32:34.445646 # [ 69.205361] RBP: ffffffffb8f8289b R08: 0000000000000000 R09: 0000000000000000
6008 19:32:34.452697 # [ 69.212520] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6009 19:32:34.460488 # [ 69.219667] R13: ffffbab4c40bff10 R14: ffffbab4c40bff10 R15: ffff9c2c43814000
6010 19:32:34.468134 # [ 69.226828] FS: 00007ff5c5943580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
6011 19:32:34.474243 # [ 69.234933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6012 19:32:34.483768 # [ 69.240690] CR2: [ 69.535364] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6013 19:32:34.488603 00007ff5c5711000 CR3: 00000001028ea000 CR4: 00000000001506f0
6014 19:32:34.491030 # [ 69.247836] Call Trace:
6015 19:32:34.495841 # [ 69.250316] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6016 19:32:34.499877 # [ 69.255218] direct_entry.cold+0x2c/0x38
6017 19:32:34.503970 # [ 69.259174] full_proxy_write+0x56/0x80
6018 19:32:34.512253 # [ 69.2630[ 69.559971] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6019 19:32:34.513674 34] vfs_write+0xea/0x3a0
6020 19:32:34.517094 # [ 69.266385] ksys_write+0x68/0xf0
6021 19:32:34.521724 # [ 69.269726] do_syscall_64+0x33/0x40
6022 19:32:34.527299 # [ 69.273337] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6023 19:32:34.531094 # [ 69.278407] RIP: 0033:0x7ff5c581e8f3
6024 19:32:34.539207 # [ 69.282020] Code: 8b 15 a1 25 0e 00 f7[ 69.588858] ------------[ cut here ]------------
6025 19:32:34.554331 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6026 19:32:34.565358 # [ 69.300780] RSP: 002b:00007ffd6fbe2c28 EFLAGS: 00000246 ORIG_RAX: 0000000000[ 69.615645] refcount_t: saturated; leaking memory.
6027 19:32:34.566580 000001
6028 19:32:34.573282 # [ 69.308411] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff5c581e8f3
6029 19:32:34.582160 # [ 69.315597] RDX: 0000000000000017 RSI: 00007ff5c5711000 RDI: 0000000000000001
6030 19:32:34.596948 # [ 69.322798] RBP: 00007ff5c5711000 R08: 00007ff5c5710010 R09: 00000000000000[ 69.642648] WARNING: CPU: 0 PID: 2458 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6031 19:32:34.597358 00
6032 19:32:34.604062 # [ 69.329981] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6033 19:32:34.610730 # [ 69.337197] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6034 19:32:34.614510 # [ 69.344402] irq event stamp: 0
6035 19:32:34.630864 # [ 69.347558] hardirqs last enabled at (0):[ 69.673242] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6036 19:32:34.633117 [<0000000000000000>] 0x0
6037 19:32:34.642034 # [ 69.353914] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
6038 19:32:34.649470 # [ 69.362150] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
6039 19:32:34.660501 # [ 69.370397] softirqs last disabl[ 69.707930] CPU: 0 PID: 2458 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6040 19:32:34.663818 ed at (0): [<0000000000000000>] 0x0
6041 19:32:34.668623 # [ 69.376737] ---[ end trace 3dea7fd589320d3a ]---
6042 19:32:34.673444 # [ 69.381474] lkdtm: Saturation detected: still saturated
6043 19:32:34.681087 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6044 19:32:34.689913 ok 54 selftests: lkdtm: REFC[ 69.737758] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6045 19:32:34.691251 OUNT_ADD_SATURATED.sh
6046 19:32:34.695849 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6047 19:32:34.700372 [ 69.765887] RIP: 0010:refcount_warn_saturate+0x97/0x110
6048 19:32:34.719875 [ 69.777940] Code: 01 01 e8 d7 7d 95 00 0f 0b e9 c5 9e c4 00 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 f1 b8 c6 05 a4 2e 94 01 01 e8 b4 7d 95 00 <0f> 0b e9 a2 9e c4 00 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 f1
6049 19:32:34.724744 [ 69.796711] RSP: 0018:ffffbab4c415fe38 EFLAGS: 00010282
6050 19:32:34.732151 [ 69.801966] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6051 19:32:34.739484 [ 69.809113] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
6052 19:32:34.746901 [ 69.816285] RBP: ffffffffb8f824c8 R08: 0000000000000000 R09: 0000000000000000
6053 19:32:34.754315 [ 69.823431] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6054 19:32:34.761298 [ 69.830584] R13: ffffbab4c415ff10 R14: ffffbab4c415ff10 R15: ffff9c2c4593e000
6055 19:32:34.768712 [ 69.837732] FS: 00007fc7ccf01580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
6056 19:32:34.774631 [ 69.845841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6057 19:32:34.781654 [ 69.851604] CR2: 00007fc7ccd01000 CR3: 00000001057a8000 CR4: 00000000001506f0
6058 19:32:34.784518 [ 69.858757] Call Trace:
6059 19:32:34.789764 [ 69.861233] __refcount_add_not_zero.constprop.0+0x2a/0x35
6060 19:32:34.795618 [ 69.866753] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6061 19:32:34.798997 [ 69.872428] direct_entry.cold+0x2c/0x38
6062 19:32:34.802991 [ 69.876428] full_proxy_write+0x56/0x80
6063 19:32:34.806627 [ 69.880326] vfs_write+0xea/0x3a0
6064 19:32:34.810037 [ 69.883720] ksys_write+0x68/0xf0
6065 19:32:34.813099 [ 69.887159] do_syscall_64+0x33/0x40
6066 19:32:34.818260 [ 69.890775] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6067 19:32:34.821834 [ 69.895904] RIP: 0033:0x7fc7cce0e8f3
6068 19:32:34.840998 [ 69.899557] 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
6069 19:32:34.848718 [ 69.918369] RSP: 002b:00007ffe4865a8e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6070 19:32:34.855807 [ 69.926018] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc7cce0e8f3
6071 19:32:34.863133 [ 69.933250] RDX: 0000000000000020 RSI: 00007fc7ccd01000 RDI: 0000000000000001
6072 19:32:34.870095 [ 69.940450] RBP: 00007fc7ccd01000 R08: 00007fc7ccd00010 R09: 0000000000000000
6073 19:32:34.877462 [ 69.947672] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6074 19:32:34.884294 [ 69.954877] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6075 19:32:34.887679 [ 69.962070] irq event stamp: 0
6076 19:32:34.894062 [ 69.965169] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6077 19:32:34.902725 [ 69.971468] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
6078 19:32:34.911721 [ 69.979673] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
6079 19:32:34.916811 [ 69.987851] softirqs last disabled at (0): [<0000000000000000>] 0x0
6080 19:32:34.921580 [ 69.994126] ---[ end trace 3dea7fd589320d3b ]---
6081 19:32:34.926860 [ 69.998752] lkdtm: Saturation detected: still saturated
6082 19:32:34.960210 # [ 69.535364] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6083 19:32:34.967092 # [ 69.559971] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6084 19:32:34.972832 # [ 69.588858] ------------[ cut here ]------------
6085 19:32:34.976316 # [ 69.615645] refcount_t: saturated; leaking memory.
6086 19:32:34.984697 # [ 69.642648] WARNING: CPU: 0 PID: 2458 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6087 19:32:34.998292 # [ 69.673242] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6088 19:32:35.005889 # [ 69.707930] CPU: 0 PID: 2458 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6089 19:32:35.011776 # [ 69.737758] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6090 19:32:35.016733 # [ 69.765887] RIP: 0010:refcount_warn_saturate+0x97/0x110
6091 19:32:35.035925 # [ 69.777940] Code: 01 01 e8 d7 7d 95 00 0f 0b e9 c5 9e c4 00 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 f1 b8 c6 05 a4 2e 94 01 01 e8 b4 7d 95 00 <0f> 0b e9 a2 9e c4 00 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 f1
6092 19:32:35.041295 # [ 69.796711] RSP: 0018:ffffbab4c415fe38 EFLAGS: 00010282
6093 19:32:35.049097 # [ 69.801966] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6094 19:32:35.055975 # [ 69.809113] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
6095 19:32:35.063450 # [ 69.816285] RBP: ffffffffb8f824c8 R08: 0000000000000000 R09: 0000000000000000
6096 19:32:35.070606 # [ 69.823431] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6097 19:32:35.077790 # [ 69.830584] R13: ffffbab4c415ff10 R14: ffffbab4c415ff10 R15: ffff9c2c4593e000
6098 19:32:35.085809 # [ 69.837732] FS: 00007fc7ccf01580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
6099 19:32:35.091668 # [ 69.845841] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6100 19:32:35.100751 # [ 69.8516[ 70.149797] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6101 19:32:35.106099 04] CR2: 00007fc7ccd01000 CR3: 00000001057a8000 CR4: 00000000001506f0
6102 19:32:35.108191 # [ 69.858757] Call Trace:
6103 19:32:35.114428 # [ 69.861233] __refcount_add_not_zero.constprop.0+0x2a/0x35
6104 19:32:35.119666 # [ 69.866753] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6105 19:32:35.128575 # [ 69.872428] direc[ 70.176687] lkdtm: attempting bad refcount_add_not_zero() from saturated
6106 19:32:35.131390 t_entry.cold+0x2c/0x38
6107 19:32:35.134906 # [ 69.876428] full_proxy_write+0x56/0x80
6108 19:32:35.137395 # [ 69.880326] vfs_write+0xea/0x3a0
6109 19:32:35.141053 # [ 69.883720] ksys_write+0x68/0xf0
6110 19:32:35.144643 # [ 69.887159] do_syscall_64+0x33/0x40
6111 19:32:35.149902 # [ 69.890775] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6112 19:32:35.155169 # [[ 70.205572] ------------[ cut here ]------------
6113 19:32:35.158288 69.895904] RIP: 0033:0x7fc7cce0e8f3
6114 19:32:35.181876 # [ 69.899557] 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[ 70.232365] refcount_t: saturated; leaking memory.
6115 19:32:35.181987
6116 19:32:35.189688 # [ 69.918369] RSP: 002b:00007ffe4865a8e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6117 19:32:35.196990 # [ 69.926018] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc7cce0e8f3
6118 19:32:35.212735 # [ 69.933250] RDX: 0000000000000020 RSI: 00007fc7ccd01000 RDI: 000000000000000[ 70.259363] WARNING: CPU: 0 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6119 19:32:35.212824 1
6120 19:32:35.220020 # [ 69.940450] RBP: 00007fc7ccd01000 R08: 00007fc7ccd00010 R09: 0000000000000000
6121 19:32:35.228236 # [ 69.947672] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6122 19:32:35.235363 # [ 69.954877] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6123 19:32:35.248776 #[ 70.289962] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6124 19:32:35.250303 [ 69.962070] irq event stamp: 0
6125 19:32:35.256939 # [ 69.965169] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6126 19:32:35.264819 # [ 69.971468] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
6127 19:32:35.278182 # [ 69.979673] softirqs last enabled at (0): [<[ 70.324652] CPU: 0 PID: 2490 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6128 19:32:35.281221 ffffffffb7700cf0>] copy_process+0x640/0x1c80
6129 19:32:35.287231 # [ 69.987851] softirqs last disabled at (0): [<0000000000000000>] 0x0
6130 19:32:35.293080 # [ 69.994126] ---[ end trace 3dea7fd589320d3b ]---
6131 19:32:35.297735 # [ 69.998752] lkdtm: Saturation detected: still saturated
6132 19:32:35.305961 # REFCOUNT_INC_NOT_[ 70.354477] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6133 19:32:35.309079 ZERO_SATURATED: saw 'call trace:': ok
6134 19:32:35.314214 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6135 19:32:35.319085 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6136 19:32:35.324390 [ 70.382613] RIP: 0010:refcount_warn_saturate+0x97/0x110
6137 19:32:35.343562 [ 70.401220] Code: 01 01 e8 d7 7d 95 00 0f 0b e9 c5 9e c4 00 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 f1 b8 c6 05 a4 2e 94 01 01 e8 b4 7d 95 00 <0f> 0b e9 a2 9e c4 00 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 f1
6138 19:32:35.348972 [ 70.419994] RSP: 0018:ffffbab4c41efe38 EFLAGS: 00010282
6139 19:32:35.356071 [ 70.425238] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6140 19:32:35.362163 [ 70.432387] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
6141 19:32:35.369909 [ 70.439533] RBP: ffffffffb8f824e8 R08: 0000000000000000 R09: 0000000000000000
6142 19:32:35.376903 [ 70.446692] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6143 19:32:35.383565 [ 70.453837] R13: ffffbab4c41eff10 R14: ffffbab4c41eff10 R15: ffff9c2c43840000
6144 19:32:35.391439 [ 70.460993] FS: 00007f5d1d811580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
6145 19:32:35.397358 [ 70.469099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6146 19:32:35.404954 [ 70.474862] CR2: 00007f5d1d611000 CR3: 0000000103826000 CR4: 00000000001506f0
6147 19:32:35.406795 [ 70.482007] Call Trace:
6148 19:32:35.412080 [ 70.484490] __refcount_add_not_zero.constprop.0+0x2a/0x35
6149 19:32:35.419302 [ 70.489998] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6150 19:32:35.422352 [ 70.495687] direct_entry.cold+0x2c/0x38
6151 19:32:35.425710 [ 70.499631] full_proxy_write+0x56/0x80
6152 19:32:35.429898 [ 70.503504] vfs_write+0xea/0x3a0
6153 19:32:35.432314 [ 70.506843] ksys_write+0x68/0xf0
6154 19:32:35.436308 [ 70.510195] do_syscall_64+0x33/0x40
6155 19:32:35.441477 [ 70.513797] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6156 19:32:35.445020 [ 70.518927] RIP: 0033:0x7f5d1d71e8f3
6157 19:32:35.464133 [ 70.522554] 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
6158 19:32:35.471819 [ 70.541322] RSP: 002b:00007ffc9f5027f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6159 19:32:35.478696 [ 70.548953] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5d1d71e8f3
6160 19:32:35.486129 [ 70.556127] RDX: 0000000000000020 RSI: 00007f5d1d611000 RDI: 0000000000000001
6161 19:32:35.492971 [ 70.563303] RBP: 00007f5d1d611000 R08: 00007f5d1d610010 R09: 0000000000000000
6162 19:32:35.500372 [ 70.570491] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6163 19:32:35.507324 [ 70.577677] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6164 19:32:35.511187 [ 70.584863] irq event stamp: 0
6165 19:32:35.516834 [ 70.588010] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6166 19:32:35.525386 [ 70.594351] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
6167 19:32:35.533055 [ 70.602636] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
6168 19:32:35.539375 [ 70.610862] softirqs last disabled at (0): [<0000000000000000>] 0x0
6169 19:32:35.544666 [ 70.617179] ---[ end trace 3dea7fd589320d3c ]---
6170 19:32:35.549814 [ 70.621852] lkdtm: Saturation detected: still saturated
6171 19:32:35.590381 # [ 70.149797] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6172 19:32:35.595704 # [ 70.176687] lkdtm: attempting bad refcount_add_not_zero() from saturated
6173 19:32:35.600677 # [ 70.205572] ------------[ cut here ]------------
6174 19:32:35.605999 # [ 70.232365] refcount_t: saturated; leaking memory.
6175 19:32:35.614006 # [ 70.259363] WARNING: CPU: 0 PID: 2490 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6176 19:32:35.626315 # [ 70.289962] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6177 19:32:35.633952 # [ 70.324652] CPU: 0 PID: 2490 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6178 19:32:35.640347 # [ 70.354477] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6179 19:32:35.645817 # [ 70.382613] RIP: 0010:refcount_warn_saturate+0x97/0x110
6180 19:32:35.664256 # [ 70.401220] Code: 01 01 e8 d7 7d 95 00 0f 0b e9 c5 9e c4 00 80 3d b4 2e 94 01 00 75 a8 48 c7 c7 20 e2 f1 b8 c6 05 a4 2e 94 01 01 e8 b4 7d 95 00 <0f> 0b e9 a2 9e c4 00 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 f1
6181 19:32:35.670269 # [ 70.419994] RSP: 0018:ffffbab4c41efe38 EFLAGS: 00010282
6182 19:32:35.677208 # [ 70.425238] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6183 19:32:35.685076 # [ 70.432387] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
6184 19:32:35.692809 # [ 70.439533] RBP: ffffffffb8f824e8 R08: 0000000000000000 R09: 0000000000000000
6185 19:32:35.698863 # [ 70.446692] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6186 19:32:35.706333 # [ 70.453837] R13: ffffbab4c41eff10 R14: ffffbab4c41eff10 R15: ffff9c2c43840000
6187 19:32:35.715334 # [ 70.460993] FS: 00007f5d1d811580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
6188 19:32:35.721171 # [ 70.469099] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6189 19:32:35.728246 # [ 70.4748[ 70.781507] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6190 19:32:35.734822 62] CR2: 00007f5d1d611000 CR3: 0000000103826000 CR4: 00000000001506f0
6191 19:32:35.737280 # [ 70.482007] Call Trace:
6192 19:32:35.743637 # [ 70.484490] __refcount_add_not_zero.constprop.0+0x2a/0x35
6193 19:32:35.748905 # [ 70.489998] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6194 19:32:35.757941 # [ 70.495687] direc[ 70.805679] lkdtm: attempting bad refcount_dec_and_test() from saturated
6195 19:32:35.759935 t_entry.cold+0x2c/0x38
6196 19:32:35.763843 # [ 70.499631] full_proxy_write+0x56/0x80
6197 19:32:35.767447 # [ 70.503504] vfs_write+0xea/0x3a0
6198 19:32:35.772632 # [ 70.506843] ksys_write+0x68/0xf0
6199 19:32:35.774458 # [ 70.510195] do_syscall_64+0x33/0x40
6200 19:32:35.779797 # [ 70.513797] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6201 19:32:35.784476 # [[ 70.834575] ------------[ cut here ]------------
6202 19:32:35.787455 70.518927] RIP: 0033:0x7f5d1d71e8f3
6203 19:32:35.810850 # [ 70.522554] 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[ 70.861356] refcount_t: underflow; use-after-free.
6204 19:32:35.811579
6205 19:32:35.819144 # [ 70.541322] RSP: 002b:00007ffc9f5027f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6206 19:32:35.826406 # [ 70.548953] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5d1d71e8f3
6207 19:32:35.841812 # [ 70.556127] RDX: 0000000000000020 RSI: 00007f5d1d611000 RDI: 000000000000000[ 70.888358] WARNING: CPU: 0 PID: 2525 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6208 19:32:35.842473 1
6209 19:32:35.849427 # [ 70.563303] RBP: 00007f5d1d611000 R08: 00007f5d1d610010 R09: 0000000000000000
6210 19:32:35.856581 # [ 70.570491] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6211 19:32:35.864141 # [ 70.577677] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6212 19:32:35.876087 #[ 70.918966] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6213 19:32:35.879743 [ 70.584863] irq event stamp: 0
6214 19:32:35.886144 # [ 70.588010] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6215 19:32:35.894559 # [ 70.594351] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
6216 19:32:35.906001 # [ 70.602636] softirqs last enabled at (0): [<[ 70.953664] CPU: 0 PID: 2525 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6217 19:32:35.910299 ffffffffb7700cf0>] copy_process+0x640/0x1c80
6218 19:32:35.916843 # [ 70.610862] softirqs last disabled at (0): [<0000000000000000>] 0x0
6219 19:32:35.921389 # [ 70.617179] ---[ end trace 3dea7fd589320d3c ]---
6220 19:32:35.927272 # [ 70.621852] lkdtm: Saturation detected: still saturated
6221 19:32:35.934332 # REFCOUNT_ADD_NOT_[ 70.983499] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6222 19:32:35.937808 ZERO_SATURATED: saw 'call trace:': ok
6223 19:32:35.942764 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6224 19:32:35.948598 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6225 19:32:35.952869 [ 71.011623] RIP: 0010:refcount_warn_saturate+0xba/0x110
6226 19:32:35.971987 [ 71.030253] Code: 01 01 e8 b4 7d 95 00 0f 0b e9 a2 9e c4 00 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 f1 b8 c6 05 7e 2e 94 01 01 e8 91 7d 95 00 <0f> 0b e9 7f 9e c4 00 80 3d 69 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6227 19:32:35.976465 [ 71.049040] RSP: 0018:ffffbab4c424fe40 EFLAGS: 00010286
6228 19:32:35.983969 [ 71.054299] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6229 19:32:35.991055 [ 71.061467] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
6230 19:32:35.997918 [ 71.068638] RBP: ffffffffb8f82508 R08: 0000000000000000 R09: 0000000000000000
6231 19:32:36.006075 [ 71.075811] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6232 19:32:36.012656 [ 71.082979] R13: ffffbab4c424ff10 R14: ffffbab4c424ff10 R15: ffff9c2c4489d000
6233 19:32:36.021020 [ 71.090162] FS: 00007fd935ed2580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
6234 19:32:36.026553 [ 71.098305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6235 19:32:36.033479 [ 71.104121] CR2: 00007fd935ca1000 CR3: 0000000103a26000 CR4: 00000000001506f0
6236 19:32:36.036424 [ 71.111371] Call Trace:
6237 19:32:36.042347 [ 71.113872] __refcount_sub_and_test.constprop.0+0x3c/0x50
6238 19:32:36.047692 [ 71.119428] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6239 19:32:36.051669 [ 71.125166] direct_entry.cold+0x2c/0x38
6240 19:32:36.055601 [ 71.129163] full_proxy_write+0x56/0x80
6241 19:32:36.059982 [ 71.133057] vfs_write+0xea/0x3a0
6242 19:32:36.061862 [ 71.136472] ksys_write+0x68/0xf0
6243 19:32:36.066587 [ 71.139869] do_syscall_64+0x33/0x40
6244 19:32:36.071877 [ 71.143518] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6245 19:32:36.074738 [ 71.148641] RIP: 0033:0x7fd935dae8f3
6246 19:32:36.093714 [ 71.152273] 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
6247 19:32:36.101272 [ 71.171129] RSP: 002b:00007ffe275cbe18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6248 19:32:36.108579 [ 71.178733] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd935dae8f3
6249 19:32:36.115734 [ 71.185894] RDX: 0000000000000020 RSI: 00007fd935ca1000 RDI: 0000000000000001
6250 19:32:36.123017 [ 71.193029] RBP: 00007fd935ca1000 R08: 00007fd935ca0010 R09: 0000000000000000
6251 19:32:36.129898 [ 71.200165] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6252 19:32:36.138287 [ 71.207308] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6253 19:32:36.140574 [ 71.214442] irq event stamp: 0
6254 19:32:36.146015 [ 71.217498] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6255 19:32:36.154678 [ 71.223763] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
6256 19:32:36.162287 [ 71.231932] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
6257 19:32:36.169033 [ 71.240113] softirqs last disabled at (0): [<0000000000000000>] 0x0
6258 19:32:36.173343 [ 71.246374] ---[ end trace 3dea7fd589320d3d ]---
6259 19:32:36.178692 [ 71.250989] lkdtm: Saturation detected: still saturated
6260 19:32:36.211273 # [ 70.781507] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6261 19:32:36.218598 # [ 70.805679] lkdtm: attempting bad refcount_dec_and_test() from saturated
6262 19:32:36.222798 # [ 70.834575] ------------[ cut here ]------------
6263 19:32:36.227370 # [ 70.861356] refcount_t: underflow; use-after-free.
6264 19:32:36.236383 # [ 70.888358] WARNING: CPU: 0 PID: 2525 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6265 19:32:36.248838 # [ 70.918966] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6266 19:32:36.256844 # [ 70.953664] CPU: 0 PID: 2525 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6267 19:32:36.262752 # [ 70.983499] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6268 19:32:36.270304 # [ 71.011623] RIP: 0010:refcount_warn_saturate+0xba/0x110
6269 19:32:36.286718 # [ 71.030253] Code: 01 01 e8 b4 7d 95 00 0f 0b e9 a2 9e c4 00 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 f1 b8 c6 05 7e 2e 94 01 01 e8 91 7d 95 00 <0f> 0b e9 7f 9e c4 00 80 3d 69 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6270 19:32:36.292616 # [ 71.049040] RSP: 0018:ffffbab4c424fe40 EFLAGS: 00010286
6271 19:32:36.299769 # [ 71.054299] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6272 19:32:36.306932 # [ 71.061467] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
6273 19:32:36.313926 # [ 71.068638] RBP: ffffffffb8f82508 R08: 0000000000000000 R09: 0000000000000000
6274 19:32:36.321073 # [ 71.075811] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6275 19:32:36.331108 # [ 71.082979] R13: ffffbab4c424ff10 R14: ffffbab4c424ff10 R15: ffff9c2c4489d000
6276 19:32:36.336929 # [ 71.090162] FS: 00007fd935ed2580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
6277 19:32:36.349708 # [ 71.098305] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050[ 71.401953] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6278 19:32:36.349798 033
6279 19:32:36.357202 # [ 71.104121] CR2: 00007fd935ca1000 CR3: 0000000103a26000 CR4: 00000000001506f0
6280 19:32:36.359848 # [ 71.111371] Call Trace:
6281 19:32:36.366085 # [ 71.113872] __refcount_sub_and_test.constprop.0+0x3c/0x50
6282 19:32:36.371787 # [ 71.119428] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6283 19:32:36.379166 # [ [ 71.426516] lkdtm: attempting bad refcount_sub_and_test() from saturated
6284 19:32:36.383133 71.125166] direct_entry.cold+0x2c/0x38
6285 19:32:36.386151 # [ 71.129163] full_proxy_write+0x56/0x80
6286 19:32:36.390449 # [ 71.133057] vfs_write+0xea/0x3a0
6287 19:32:36.393815 # [ 71.136472] ksys_write+0x68/0xf0
6288 19:32:36.397017 # [ 71.139869] do_syscall_64+0x33/0x40
6289 19:32:36.405396 # [ 71.143518] entry_SYSCALL_64_after_hwfr[ 71.455417] ------------[ cut here ]------------
6290 19:32:36.405966 ame+0x61/0xc6
6291 19:32:36.410710 # [ 71.148641] RIP: 0033:0x7fd935dae8f3
6292 19:32:36.432218 # [ 71.152273] 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[ 71.482230] refcount_t: underflow; use-after-free.
6293 19:32:36.433873 28 48 89 54 24 18
6294 19:32:36.441252 # [ 71.171129] RSP: 002b:00007ffe275cbe18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6295 19:32:36.449517 # [ 71.178733] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fd935dae8f3
6296 19:32:36.462183 # [ 71.185894] RDX: 0000000000000020 RSI: 00007fd935ca1000 RD[ 71.509234] WARNING: CPU: 0 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6297 19:32:36.466147 I: 0000000000000001
6298 19:32:36.471564 # [ 71.193029] RBP: 00007fd935ca1000 R08: 00007fd935ca0010 R09: 0000000000000000
6299 19:32:36.479698 # [ 71.200165] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6300 19:32:36.497019 # [ 71.207308] R13: 0000000000000001 R14: 0000000000020000 R15: 0[ 71.539879] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6301 19:32:36.498988 000000000020000
6302 19:32:36.502053 # [ 71.214442] irq event stamp: 0
6303 19:32:36.508591 # [ 71.217498] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6304 19:32:36.517611 # [ 71.223763] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
6305 19:32:36.528349 # [ 71.231932] softirqs last [ 71.574457] CPU: 0 PID: 2560 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6306 19:32:36.532436 enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
6307 19:32:36.538310 # [ 71.240113] softirqs last disabled at (0): [<0000000000000000>] 0x0
6308 19:32:36.543622 # [ 71.246374] ---[ end trace 3dea7fd589320d3d ]---
6309 19:32:36.550397 # [ 71.250989] lkdtm: Saturation detected: still saturated
6310 19:32:36.555452 #[ 71.604358] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6311 19:32:36.562303 REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6312 19:32:36.567412 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6313 19:32:36.572217 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6314 19:32:36.577012 [ 71.632433] RIP: 0010:refcount_warn_saturate+0xba/0x110
6315 19:32:36.595938 [ 71.654772] Code: 01 01 e8 b4 7d 95 00 0f 0b e9 a2 9e c4 00 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 f1 b8 c6 05 7e 2e 94 01 01 e8 91 7d 95 00 <0f> 0b e9 7f 9e c4 00 80 3d 69 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6316 19:32:36.602827 [ 71.673538] RSP: 0018:ffffbab4c42c7e40 EFLAGS: 00010286
6317 19:32:36.608747 [ 71.678780] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6318 19:32:36.617774 [ 71.685931] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
6319 19:32:36.623012 [ 71.693079] RBP: ffffffffb8f82528 R08: 0000000000000000 R09: 0000000000000000
6320 19:32:36.629558 [ 71.700232] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6321 19:32:36.637297 [ 71.707380] R13: ffffbab4c42c7f10 R14: ffffbab4c42c7f10 R15: ffff9c2c43140000
6322 19:32:36.645468 [ 71.714531] FS: 00007f6075f09580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
6323 19:32:36.651581 [ 71.722634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6324 19:32:36.658790 [ 71.728420] CR2: 00007f6075cd9000 CR3: 0000000104654000 CR4: 00000000001506f0
6325 19:32:36.661014 [ 71.735577] Call Trace:
6326 19:32:36.665703 [ 71.738071] __refcount_sub_and_test.constprop.0+0x3c/0x50
6327 19:32:36.672305 [ 71.743578] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6328 19:32:36.675768 [ 71.749268] direct_entry.cold+0x2c/0x38
6329 19:32:36.679624 [ 71.753215] full_proxy_write+0x56/0x80
6330 19:32:36.685885 [ 71.757100] vfs_write+0xea/0x3a0
6331 19:32:36.686705 [ 71.760431] ksys_write+0x68/0xf0
6332 19:32:36.689952 [ 71.763814] do_syscall_64+0x33/0x40
6333 19:32:36.694823 [ 71.767445] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6334 19:32:36.698455 [ 71.772586] RIP: 0033:0x7f6075de68f3
6335 19:32:36.718028 [ 71.776225] 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
6336 19:32:36.725433 [ 71.795063] RSP: 002b:00007fffa7707498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6337 19:32:36.732512 [ 71.802702] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6075de68f3
6338 19:32:36.740065 [ 71.809883] RDX: 0000000000000020 RSI: 00007f6075cd9000 RDI: 0000000000000001
6339 19:32:36.746768 [ 71.817061] RBP: 00007f6075cd9000 R08: 00007f6075cd8010 R09: 0000000000000000
6340 19:32:36.754010 [ 71.824236] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6341 19:32:36.760900 [ 71.831455] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6342 19:32:36.764442 [ 71.838669] irq event stamp: 0
6343 19:32:36.771242 [ 71.841781] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6344 19:32:36.778918 [ 71.848135] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
6345 19:32:36.787108 [ 71.856356] softirqs last enabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
6346 19:32:36.793187 [ 71.864545] softirqs last disabled at (0): [<0000000000000000>] 0x0
6347 19:32:36.797890 [ 71.870822] ---[ end trace 3dea7fd589320d3e ]---
6348 19:32:36.803166 [ 71.875477] lkdtm: Saturation detected: still saturated
6349 19:32:36.872510 # [ 71.401953] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6350 19:32:36.879143 # [ 71.426516] lkdtm: attempting bad refcount_sub_and_test() from saturated
6351 19:32:36.883906 # [ 71.455417] ------------[ cut here ]------------
6352 19:32:36.889558 # [ 71.482230] refcount_t: underflow; use-after-free.
6353 19:32:36.897507 # [ 71.509234] WARNING: CPU: 0 PID: 2560 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6354 19:32:36.909542 # [ 71.539879] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_debugfs cros_ec_chardev cros_ec_dev cros_usbpd_notify
6355 19:32:36.917321 # [ 71.574457] CPU: 0 PID: 2560 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6356 19:32:36.923768 # [ 71.604358] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6357 19:32:36.928687 # [ 71.632433] RIP: 0010:refcount_warn_saturate+0xba/0x110
6358 19:32:36.947735 # [ 71.654772] Code: 01 01 e8 b4 7d 95 00 0f 0b e9 a2 9e c4 00 80 3d 8e 2e 94 01 00 75 85 48 c7 c7 78 e2 f1 b8 c6 05 7e 2e 94 01 01 e8 91 7d 95 00 <0f> 0b e9 7f 9e c4 00 80 3d 69 2e 94 01 00 0f 85 5e ff ff ff 48 c7
6359 19:32:36.952901 # [ 71.673538] RSP: 0018:ffffbab4c42c7e40 EFLAGS: 00010286
6360 19:32:36.960691 # [ 71.678780] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6361 19:32:36.967143 # [ 71.685931] RDX: ffff9c2c6ac2c660 RSI: ffff9c2c6ac1bf70 RDI: ffff9c2c6ac1bf70
6362 19:32:36.975942 # [ 71.693079] RBP: ffffffffb8f82528 R08: 0000000000000000 R09: 0000000000000000
6363 19:32:36.981844 # [ 71.700232] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6364 19:32:36.989553 # [ 71.707380] R13: ffffbab4c42c7f10 R14: ffffbab4c42c7f10 R15: ffff9c2c43140000
6365 19:32:36.998474 # [ 71.714531] FS: 00007f6075f09580(0000) GS:ffff9c2c6ac00000(0000) knlGS:0000000000000000
6366 19:32:37.003253 # [ 71.722634] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6367 19:32:37.010477 # [ 71.728420] CR2: 00007f6075cd9000 CR3: 0000000104654000 CR4: 00000000001506f0
6368 19:32:37.013498 # [ 71.735577] Call Trace:
6369 19:32:37.019977 # [ 71.738071] __refcount_sub_and_test.constprop.0+0x3c/0x50
6370 19:32:37.024732 # [ 71.743578] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6371 19:32:37.028906 # [ 71.749268] direct_entry.cold+0x2c/0x38
6372 19:32:37.032954 # [ 71.753215] full_proxy_write+0x56/0x80
6373 19:32:37.036467 # [ 71.757100] vfs_write+0xea/0x3a0
6374 19:32:37.040084 # [ 71.760431] ksys_write+0x68/0xf0
6375 19:32:37.043557 # [ 71.763814] do_syscall_64+0x33/0x40
6376 19:32:37.048323 # [ 71.767445] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6377 19:32:37.052456 # [ 71.772586] RIP: 0033:0x7f6075de68f3
6378 19:32:37.071537 # [ 71.776225] 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
6379 19:32:37.079221 # [ 71.795063] RSP: 002b:00007fffa7707498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6380 19:32:37.086276 # [ 71.802702] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6075de68f3
6381 19:32:37.093266 # [ 71.809883] RDX: 0000000000000020 RSI: 00007f6075cd9000 RDI: 0000000000000001
6382 19:32:37.100377 # [ 71.817061] RBP: 00007f6075cd9000 R08: 00007f6075cd8010 R09: 0000000000000000
6383 19:32:37.108938 # [ 71.824236] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6384 19:32:37.115503 # [ 71.831455] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6385 19:32:37.121491 #[ 72.172546] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6386 19:32:37.125115 [ 71.838669] irq event stamp: 0
6387 19:32:37.131154 # [ 71.841781] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6388 19:32:37.140065 # [ 71.848135] hardirqs last disabled at (0): [<ffffffffb7700cf0>] copy_process+0x640/0x1c80
6389 19:32:37.150367 # [ 71.856356] softirqs last enabled at (0): [<[ 72.198816] lkdtm: attempting good copy_to_user of correct size
6390 19:32:37.154131 ffffffffb7700cf0>] copy_process+0x640/0x1c80
6391 19:32:37.160839 # [ 71.864545] softirqs last disabled at (0): [<0000000000000000>] 0x0
6392 19:32:37.165145 # [ 71.870822] ---[ end trace 3dea7fd589320d3e ]---
6393 19:32:37.170980 # [ 71.875477] lkdtm: Saturation detected: still saturated
6394 19:32:37.177566 # REFCOUNT_SUB_AND_[ 72.226900] lkdtm: attempting bad copy_to_user of too large size
6395 19:32:37.183755 TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6396 19:32:37.188596 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6397 19:32:37.192204 # selftests: lkdtm: REFCOUNT_TIMING.sh
6398 19:32:37.195808 # Skipping REFCOUNT_TIMING: timing only
6399 19:32:37.200396 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6400 19:32:37.203582 # selftests: lkdtm: ATOMIC_TIMING.sh
6401 19:32:37.207819 # Skipping ATOMIC_TIMING: timing only
6402 19:32:37.210707 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6403 19:32:37.215291 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6404 19:32:37.221884 # [ 72.172546] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6405 19:32:37.227313 # [ 72.198816] lkdtm: attempting good copy_to_user of correct size
6406 19:32:37.233149 # [ 72.226900] lkdtm: attempting bad copy_to_user of too large size
6407 19:32:37.237861 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6408 19:32:37.243782 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6409 19:32:37.247329 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6410 19:32:37.329134 [ 72.399991] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6411 19:32:37.334989 [ 72.406195] lkdtm: attempting good copy_from_user of correct size
6412 19:32:37.340946 [ 72.412318] lkdtm: attempting bad copy_from_user of too large size
6413 19:32:37.372581 # [ 72.399991] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6414 19:32:37.378408 # [ 72.406195] lkdtm: attempting good copy_from_user of correct size
6415 19:32:37.384386 # [ 72.412318] lkdtm: attempting bad copy_from_user of too large size
6416 19:32:37.391476 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6417 19:32:37.395080 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6418 19:32:37.399369 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6419 19:32:37.482077 [ 72.552173] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6420 19:32:37.487359 [ 72.558634] lkdtm: attempting good copy_to_user inside whitelist
6421 19:32:37.493122 [ 72.564677] lkdtm: attempting bad copy_to_user outside whitelist
6422 19:32:37.525852 # [ 72.552173] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6423 19:32:37.531371 # [ 72.558634] lkdtm: attempting good copy_to_user inside whitelist
6424 19:32:37.536540 # [ 72.564677] lkdtm: attempting bad copy_to_user outside whitelist
6425 19:32:37.542287 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6426 19:32:37.548444 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6427 19:32:37.552139 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6428 19:32:37.627807 [ 72.697866] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6429 19:32:37.633152 [ 72.704486] lkdtm: attempting good copy_from_user inside whitelist
6430 19:32:37.639205 [ 72.710711] lkdtm: attempting bad copy_from_user outside whitelist
6431 19:32:37.680926 # [ 72.697866] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6432 19:32:37.686849 # [ 72.704486] lkdtm: attempting good copy_from_user inside whitelist
6433 19:32:37.693682 # [ 72.710711] lkdtm: attempting bad copy_from_user outside whitelist
6434 19:32:37.698822 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6435 19:32:37.705596 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6436 19:32:37.709833 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6437 19:32:37.799691 [ 72.869883] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6438 19:32:37.805623 [ 72.876083] lkdtm: good_stack: ffffbab4c4627e20-ffffbab4c4627e40
6439 19:32:37.811768 [ 72.882117] lkdtm: bad_stack : ffffbab4c4627da8-ffffbab4c4627dc8
6440 19:32:37.817600 [ 72.888138] lkdtm: attempting good copy_to_user of local stack
6441 19:32:37.823526 [ 72.893982] lkdtm: attempting bad copy_to_user of distant stack
6442 19:32:37.854941 # [ 72.869883] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6443 19:32:37.861823 # [ 72.876083] lkdtm: good_stack: ffffbab4c4627e20-ffffbab4c4627e40
6444 19:32:37.867124 # [ 72.882117] lkdtm: bad_stack : ffffbab4c4627da8-ffffbab4c4627dc8
6445 19:32:37.873538 # [ 72.888138] lkdtm: attempting good copy_to_user of local stack
6446 19:32:37.879040 # [ 72.893982] lkdtm: attempting bad copy_to_user of distant stack
6447 19:32:37.885539 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6448 19:32:37.889529 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6449 19:32:37.893545 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6450 19:32:37.969693 [ 73.039646] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6451 19:32:37.975260 [ 73.046018] lkdtm: good_stack: ffffbab4c46bfe20-ffffbab4c46bfe40
6452 19:32:37.980408 [ 73.052063] lkdtm: bad_stack : ffffbab4c46bfda8-ffffbab4c46bfdc8
6453 19:32:37.987492 [ 73.058083] lkdtm: attempting good copy_from_user of local stack
6454 19:32:37.992697 [ 73.064111] lkdtm: attempting bad copy_from_user of distant stack
6455 19:32:38.026496 # [ 73.039646] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6456 19:32:38.032629 # [ 73.046018] lkdtm: good_stack: ffffbab4c46bfe20-ffffbab4c46bfe40
6457 19:32:38.038765 # [ 73.052063] lkdtm: bad_stack : ffffbab4c46bfda8-ffffbab4c46bfdc8
6458 19:32:38.044697 # [ 73.058083] lkdtm: attempting good copy_from_user of local stack
6459 19:32:38.050558 # [ 73.064111] lkdtm: attempting bad copy_from_user of distant stack
6460 19:32:38.056107 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6461 19:32:38.061498 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6462 19:32:38.064957 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6463 19:32:38.145373 [ 73.216158] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6464 19:32:38.151695 [ 73.222179] lkdtm: good_stack: ffffbab4c4737e20-ffffbab4c4737e40
6465 19:32:38.158151 [ 73.228214] lkdtm: bad_stack : ffffbab4c4737ff8-ffffbab4c4738018
6466 19:32:38.163978 [ 73.234371] lkdtm: attempting good copy_to_user of local stack
6467 19:32:38.169462 [ 73.240372] lkdtm: attempting bad copy_to_user of distant stack
6468 19:32:38.175051 [ 73.246304] lkdtm: copy_to_user failed, but lacked Oops
6469 19:32:38.211110 # [ 73.216158] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6470 19:32:38.217704 # [ 73.222179] lkdtm: good_stack: ffffbab4c4737e20-ffffbab4c4737e40
6471 19:32:38.223707 # [ 73.228214] lkdtm: bad_stack : ffffbab4c4737ff8-ffffbab4c4738018
6472 19:32:38.230101 # [ 73.234371] lkdtm: attempting good copy_to_user of local stack
6473 19:32:38.235125 # [ 73.240372] lkdtm: attempting bad copy_to_user of distant stack
6474 19:32:38.240637 # [ 73.246304] lkdtm: copy_to_user failed, but lacked Oops
6475 19:32:38.246067 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6476 19:32:38.251360 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6477 19:32:38.253911 # selftests: lkdtm: USERCOPY_KERNEL.sh
6478 19:32:38.326846 [ 73.397721] lkdtm: Performing direct entry USERCOPY_KERNEL
6479 19:32:38.334207 [ 73.403227] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb8b9b730
6480 19:32:38.341968 [ 73.411007] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb78e31d0
6481 19:32:38.346497 [ 73.418505] lkdtm: FAIL: survived bad copy_to_user()
6482 19:32:38.379945 # [ 73.397721] lkdtm: Performing direct entry USERCOPY_KERNEL
6483 19:32:38.387399 # [ 73.403227] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffb8b9b730
6484 19:32:38.394583 # [ 73.411007] lkdtm: attempting bad copy_to_user from kernel text: ffffffffb78e31d0
6485 19:32:38.399989 # [ 73.418505] lkdtm: FAIL: survived bad copy_to_user()
6486 19:32:38.403912 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6487 19:32:38.409505 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6488 19:32:38.412755 # selftests: lkdtm: STACKLEAK_ERASING.sh
6489 19:32:38.520276 [ 73.591809] lkdtm: Performing direct entry STACKLEAK_ERASING
6490 19:32:38.528628 [ 73.597468] lkdtm: checking unused part of the thread stack (15928 bytes)...
6491 19:32:38.535163 [ 73.604556] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6492 19:32:38.541393 [ 73.611532] lkdtm: FAIL: the thread stack is NOT properly erased
6493 19:32:38.548344 [ 73.617537] CPU: 0 PID: 2925 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6494 19:32:38.554455 [ 73.625266] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6495 19:32:38.557277 [ 73.631175] Call Trace:
6496 19:32:38.559991 [ 73.633628] dump_stack+0x77/0x9b
6497 19:32:38.564934 [ 73.636940] lkdtm_STACKLEAK_ERASING+0x116/0x144
6498 19:32:38.567889 [ 73.641551] direct_entry.cold+0x2c/0x38
6499 19:32:38.572515 [ 73.645469] full_proxy_write+0x56/0x80
6500 19:32:38.575531 [ 73.649301] vfs_write+0xea/0x3a0
6501 19:32:38.578498 [ 73.652611] ksys_write+0x68/0xf0
6502 19:32:38.583907 [ 73.655916] do_syscall_64+0x33/0x40
6503 19:32:38.587365 [ 73.659487] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6504 19:32:38.591001 [ 73.664532] RIP: 0033:0x7f2def7568f3
6505 19:32:38.609177 [ 73.668102] 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
6506 19:32:38.617345 [ 73.686838] RSP: 002b:00007ffcd1169738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6507 19:32:38.623927 [ 73.694395] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2def7568f3
6508 19:32:38.630989 [ 73.701517] RDX: 0000000000000012 RSI: 00007f2def649000 RDI: 0000000000000001
6509 19:32:38.638036 [ 73.708640] RBP: 00007f2def649000 R08: 00007f2def648010 R09: 0000000000000000
6510 19:32:38.646033 [ 73.715761] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6511 19:32:38.652488 [ 73.722883] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6512 19:32:38.685643 # [ 73.591809] lkdtm: Performing direct entry STACKLEAK_ERASING
6513 19:32:38.692217 # [ 73.597468] lkdtm: checking unused part of the thread stack (15928 bytes)...
6514 19:32:38.699835 # [ 73.604556] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6515 19:32:38.704732 # [ 73.611532] lkdtm: FAIL: the thread stack is NOT properly erased
6516 19:32:38.713533 # [ 73.617537] CPU: 0 PID: 2925 Comm: cat Tainted: G D W 5.10.150-cip18 #1
6517 19:32:38.719011 # [ 73.625266] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6518 19:32:38.721394 # [ 73.631175] Call Trace:
6519 19:32:38.724363 # [ 73.633628] dump_stack+0x77/0x9b
6520 19:32:38.730649 # [ 73.636940] lkdtm_STACKLEAK_ERASING+0x116/0x144
6521 19:32:38.733675 # [ 73.641551] direct_entry.cold+0x2c/0x38
6522 19:32:38.738354 # [ 73.645469] full_proxy_write+0x56/0x80
6523 19:32:38.742327 # [ 73.649301] vfs_write+0xea/0x3a0
6524 19:32:38.745069 # [ 73.652611] ksys_write+0x68/0xf0
6525 19:32:38.748862 # [ 73.655916] do_syscall_64+0x33/0x40
6526 19:32:38.754670 # [ 73.659487] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6527 19:32:38.757750 # [ 73.664532] RIP: 0033:0x7f2def7568f3
6528 19:32:38.776690 # [ 73.668102] 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
6529 19:32:38.784517 # [ 73.686838] RSP: 002b:00007ffcd1169738 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6530 19:32:38.790969 # [ 73.694395] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2def7568f3
6531 19:32:38.798478 # [ 73.701517] RDX: 0000000000000012 RSI: 00007f2def649000 RDI: 0000000000000001
6532 19:32:38.806079 # [ 73.708640] RBP: 00007f2def649000 R08: 00007f2def648010 R09: 0000000000000000
6533 19:32:38.813085 # [ 73.715761] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6534 19:32:38.823969 # [ 73.722883] R13: 0000000000000001 R14: 000000[ 73.883913] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6535 19:32:38.827529 0000020000 R15: 0000000000020000
6536 19:32:38.834638 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6537 19:32:38.839947 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6538 19:32:38.843463 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6539 19:32:38.848887 [ 73.900255] lkdtm: Calling matched prototype ...
6540 19:32:38.852590 [ 73.924588] lkdtm: Calling mismatched prototype ...
6541 19:32:38.858601 [ 73.929516] lkdtm: Fail: survived mismatched prototype function call!
6542 19:32:38.912128 # [ 73.883913] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6543 19:32:38.917506 # [ 73.900255] lkdtm: Calling matched prototype ...
6544 19:32:38.921986 # [ 73.924588] lkdtm: Calling mismatched prototype ...
6545 19:32:38.928400 # [ 73.929516] lkdtm: Fail: survived mismatched prototype function call!
6546 19:32:38.933938 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6547 19:32:38.938738 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6548 19:32:38.957006 + ../../utils/send-to-lava.sh ./output/result.txt
6549 19:32:39.052602 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6550 19:32:39.053345 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6552 19:32:39.087241 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6553 19:32:39.087563 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6555 19:32:39.129317 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6556 19:32:39.129600 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6558 19:32:39.186451 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6559 19:32:39.186741 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6561 19:32:39.245739 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6562 19:32:39.246030 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6564 19:32:39.294035 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6565 19:32:39.294354 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6567 19:32:39.329697 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6568 19:32:39.329960 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6570 19:32:39.385150 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6571 19:32:39.385428 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6573 19:32:39.440126 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6574 19:32:39.440415 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6576 19:32:39.500065 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6578 19:32:39.500344 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6579 19:32:39.537284 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6580 19:32:39.537547 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6582 19:32:39.574804 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6583 19:32:39.575065 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6585 19:32:39.625150 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6586 19:32:39.625424 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6588 19:32:39.668815 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6589 19:32:39.669083 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6591 19:32:39.711419 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6592 19:32:39.711700 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6594 19:32:39.763184 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6596 19:32:39.763451 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6597 19:32:39.816115 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6598 19:32:39.816400 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6600 19:32:39.873031 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6601 19:32:39.873308 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6603 19:32:39.925835 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6605 19:32:39.926155 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6606 19:32:39.988427 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6607 19:32:39.988719 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6609 19:32:40.032499 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6611 19:32:40.032894 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6612 19:32:40.068368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6613 19:32:40.068630 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6615 19:32:40.103368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6616 19:32:40.103640 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6618 19:32:40.153167 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6619 19:32:40.153451 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6621 19:32:40.214872 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6622 19:32:40.215155 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6624 19:32:40.258909 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6625 19:32:40.259182 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6627 19:32:40.314326 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6628 19:32:40.314607 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6630 19:32:40.350800 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6631 19:32:40.351064 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6633 19:32:40.405970 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6635 19:32:40.406392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6636 19:32:40.464349 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6637 19:32:40.464630 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6639 19:32:40.526452 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6640 19:32:40.526738 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6642 19:32:40.565379 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6644 19:32:40.565818 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6645 19:32:40.622698 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6646 19:32:40.622980 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6648 19:32:40.681591 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6649 19:32:40.681880 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6651 19:32:40.741304 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6652 19:32:40.741587 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6654 19:32:40.800611 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6655 19:32:40.800893 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6657 19:32:40.862225 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6658 19:32:40.862513 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6660 19:32:40.909428 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6661 19:32:40.909709 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6663 19:32:40.972287 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6664 19:32:40.972572 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6666 19:32:41.012289 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6667 19:32:41.012561 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6669 19:32:41.064231 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6670 19:32:41.064510 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6672 19:32:41.102202 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6674 19:32:41.102459 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6675 19:32:41.152857 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6676 19:32:41.153131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6678 19:32:41.214817 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6679 19:32:41.215107 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6681 19:32:41.274833 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6683 19:32:41.275240 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6684 19:32:41.316406 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6685 19:32:41.316680 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6687 19:32:41.376502 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6689 19:32:41.376953 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6690 19:32:41.434905 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6691 19:32:41.435190 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6693 19:32:41.495174 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6694 19:32:41.495462 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6696 19:32:41.551850 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6697 19:32:41.552143 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6699 19:32:41.591727 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6700 19:32:41.592008 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6702 19:32:41.631310 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6703 19:32:41.631590 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6705 19:32:41.666907 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6707 19:32:41.667314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6708 19:32:41.700308 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6710 19:32:41.700761 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6711 19:32:41.740256 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6712 19:32:41.740546 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6714 19:32:41.779396 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6715 19:32:41.779676 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6717 19:32:41.838299 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6718 19:32:41.839075 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6720 19:32:41.916704 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6721 19:32:41.917492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6723 19:32:41.992318 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6724 19:32:41.993121 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6726 19:32:42.073996 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6728 19:32:42.075430 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6729 19:32:42.133187 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6730 19:32:42.134003 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6732 19:32:42.181476 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6733 19:32:42.182274 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6735 19:32:42.236376 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6736 19:32:42.237205 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6738 19:32:42.298148 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6739 19:32:42.298977 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6741 19:32:42.370491 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6742 19:32:42.371307 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6744 19:32:42.440978 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6745 19:32:42.441767 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6747 19:32:42.506299 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6749 19:32:42.507770 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6750 19:32:42.562623 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6751 19:32:42.562895 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6753 19:32:42.602423 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6754 19:32:42.602697 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6756 19:32:42.641392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6757 19:32:42.641657 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6759 19:32:42.679940 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6760 19:32:42.680211 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6762 19:32:42.734521 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6763 19:32:42.734799 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6765 19:32:42.803153 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6766 19:32:42.803448 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6768 19:32:42.851138 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6770 19:32:42.851395 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6771 19:32:42.909449 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6772 19:32:42.909747 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6774 19:32:42.959419 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6775 19:32:42.959694 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6777 19:32:43.022656 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6778 19:32:43.022959 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6780 19:32:43.089337 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6781 19:32:43.089470 + set +x
6782 19:32:43.089714 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6784 19:32:43.094827 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7729355_1.5.2.3.5>
6785 19:32:43.095082 Received signal: <ENDRUN> 1_kselftest-lkdtm 7729355_1.5.2.3.5
6786 19:32:43.095158 Ending use of test pattern.
6787 19:32:43.095224 Ending test lava.1_kselftest-lkdtm (7729355_1.5.2.3.5), duration 61.60
6789 19:32:43.096440 <LAVA_TEST_RUNNER EXIT>
6790 19:32:43.096691 ok: lava_test_shell seems to have completed
6791 19:32:43.097185 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: fail
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
6792 19:32:43.097311 end: 3.1 lava-test-shell (duration 00:01:02) [common]
6793 19:32:43.097403 end: 3 lava-test-retry (duration 00:01:02) [common]
6794 19:32:43.097496 start: 4 finalize (timeout 00:07:47) [common]
6795 19:32:43.097591 start: 4.1 power-off (timeout 00:00:30) [common]
6796 19:32:43.097759 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-8' '--port=1' '--command=off'
6797 19:32:43.117398 >> Command sent successfully.
6798 19:32:43.119408 Returned 0 in 0 seconds
6799 19:32:43.220195 end: 4.1 power-off (duration 00:00:00) [common]
6801 19:32:43.220520 start: 4.2 read-feedback (timeout 00:07:47) [common]
6802 19:32:43.220758 Listened to connection for namespace 'common' for up to 1s
6803 19:32:43.221049 Listened to connection for namespace 'common' for up to 1s
6804 19:32:44.224177 Finalising connection for namespace 'common'
6805 19:32:44.224686 Disconnecting from shell: Finalise
6806 19:32:44.224985 / #
6807 19:32:44.326217 end: 4.2 read-feedback (duration 00:00:01) [common]
6808 19:32:44.326879 end: 4 finalize (duration 00:00:01) [common]
6809 19:32:44.327460 Cleaning after the job
6810 19:32:44.327975 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7729355/tftp-deploy-391d8z49/ramdisk
6811 19:32:44.331002 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7729355/tftp-deploy-391d8z49/kernel
6812 19:32:44.335089 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7729355/tftp-deploy-391d8z49/nfsrootfs
6813 19:32:44.397674 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7729355/tftp-deploy-391d8z49/modules
6814 19:32:44.398728 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7729355
6815 19:32:44.574437 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7729355
6816 19:32:44.574710 Job finished correctly