Boot log: hp-11A-G6-EE-grunt
- Errors: 0
- Kernel Warnings: 0
- Warnings: 3
- Kernel Errors: 0
- Boot result: PASS
1 13:59:58.477531 lava-dispatcher, installed at version: 2022.08
2 13:59:58.477731 start: 0 validate
3 13:59:58.477859 Start time: 2022-10-28 13:59:58.477854+00:00 (UTC)
4 13:59:58.477987 Using caching service: 'http://localhost/cache/?uri=%s'
5 13:59:58.478121 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 13:59:58.756184 Using caching service: 'http://localhost/cache/?uri=%s'
7 13:59:58.756363 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-cip18-468-g86403a07ae1c%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 13:59:59.034687 Using caching service: 'http://localhost/cache/?uri=%s'
9 13:59:59.034849 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 13:59:59.313893 Using caching service: 'http://localhost/cache/?uri=%s'
11 13:59:59.314542 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-cip18-468-g86403a07ae1c%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 13:59:59.602182 validate duration: 1.12
14 13:59:59.602466 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 13:59:59.602577 start: 1.1 download-retry (timeout 00:10:00) [common]
16 13:59:59.602668 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 13:59:59.602765 Not decompressing ramdisk as can be used compressed.
18 13:59:59.602852 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/initrd.cpio.gz
19 13:59:59.602922 saving as /var/lib/lava/dispatcher/tmp/7760194/tftp-deploy-tgku_od2/ramdisk/initrd.cpio.gz
20 13:59:59.602985 total size: 5431590 (5MB)
21 13:59:59.604114 progress 0% (0MB)
22 13:59:59.605605 progress 5% (0MB)
23 13:59:59.606947 progress 10% (0MB)
24 13:59:59.608333 progress 15% (0MB)
25 13:59:59.609841 progress 20% (1MB)
26 13:59:59.611141 progress 25% (1MB)
27 13:59:59.612489 progress 30% (1MB)
28 13:59:59.613980 progress 35% (1MB)
29 13:59:59.615274 progress 40% (2MB)
30 13:59:59.616610 progress 45% (2MB)
31 13:59:59.617944 progress 50% (2MB)
32 13:59:59.619387 progress 55% (2MB)
33 13:59:59.620710 progress 60% (3MB)
34 13:59:59.622039 progress 65% (3MB)
35 13:59:59.623520 progress 70% (3MB)
36 13:59:59.624880 progress 75% (3MB)
37 13:59:59.626175 progress 80% (4MB)
38 13:59:59.627567 progress 85% (4MB)
39 13:59:59.629008 progress 90% (4MB)
40 13:59:59.630299 progress 95% (4MB)
41 13:59:59.631645 progress 100% (5MB)
42 13:59:59.631909 5MB downloaded in 0.03s (179.12MB/s)
43 13:59:59.632072 end: 1.1.1 http-download (duration 00:00:00) [common]
45 13:59:59.632319 end: 1.1 download-retry (duration 00:00:00) [common]
46 13:59:59.632410 start: 1.2 download-retry (timeout 00:10:00) [common]
47 13:59:59.632498 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 13:59:59.632603 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-468-g86403a07ae1c/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 13:59:59.632672 saving as /var/lib/lava/dispatcher/tmp/7760194/tftp-deploy-tgku_od2/kernel/bzImage
50 13:59:59.632772 total size: 14008736 (13MB)
51 13:59:59.632835 No compression specified
52 14:00:03.135983 progress 0% (0MB)
53 14:00:03.139574 progress 5% (0MB)
54 14:00:03.142972 progress 10% (1MB)
55 14:00:03.146496 progress 15% (2MB)
56 14:00:03.149870 progress 20% (2MB)
57 14:00:03.153167 progress 25% (3MB)
58 14:00:03.156589 progress 30% (4MB)
59 14:00:03.159922 progress 35% (4MB)
60 14:00:03.163460 progress 40% (5MB)
61 14:00:03.166821 progress 45% (6MB)
62 14:00:03.170243 progress 50% (6MB)
63 14:00:03.173774 progress 55% (7MB)
64 14:00:03.177095 progress 60% (8MB)
65 14:00:03.180475 progress 65% (8MB)
66 14:00:03.183913 progress 70% (9MB)
67 14:00:03.187173 progress 75% (10MB)
68 14:00:03.190630 progress 80% (10MB)
69 14:00:03.193941 progress 85% (11MB)
70 14:00:03.197252 progress 90% (12MB)
71 14:00:03.200756 progress 95% (12MB)
72 14:00:03.204063 progress 100% (13MB)
73 14:00:03.204289 13MB downloaded in 3.57s (3.74MB/s)
74 14:00:03.204439 end: 1.2.1 http-download (duration 00:00:04) [common]
76 14:00:03.204681 end: 1.2 download-retry (duration 00:00:04) [common]
77 14:00:03.204831 start: 1.3 download-retry (timeout 00:09:56) [common]
78 14:00:03.204934 start: 1.3.1 http-download (timeout 00:09:56) [common]
79 14:00:03.205042 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20221024.1/amd64/full.rootfs.tar.xz
80 14:00:03.205110 saving as /var/lib/lava/dispatcher/tmp/7760194/tftp-deploy-tgku_od2/nfsrootfs/full.rootfs.tar
81 14:00:03.205171 total size: 207174592 (197MB)
82 14:00:03.205233 Using unxz to decompress xz
83 14:00:03.208648 progress 0% (0MB)
84 14:00:03.776973 progress 5% (9MB)
85 14:00:04.329484 progress 10% (19MB)
86 14:00:04.946974 progress 15% (29MB)
87 14:00:05.325947 progress 20% (39MB)
88 14:00:05.697732 progress 25% (49MB)
89 14:00:06.304105 progress 30% (59MB)
90 14:00:06.869456 progress 35% (69MB)
91 14:00:07.504155 progress 40% (79MB)
92 14:00:08.080955 progress 45% (88MB)
93 14:00:08.671053 progress 50% (98MB)
94 14:00:09.309979 progress 55% (108MB)
95 14:00:09.995411 progress 60% (118MB)
96 14:00:10.146198 progress 65% (128MB)
97 14:00:10.298350 progress 70% (138MB)
98 14:00:10.395044 progress 75% (148MB)
99 14:00:10.462724 progress 80% (158MB)
100 14:00:10.533557 progress 85% (167MB)
101 14:00:10.635800 progress 90% (177MB)
102 14:00:10.905219 progress 95% (187MB)
103 14:00:11.493843 progress 100% (197MB)
104 14:00:11.499391 197MB downloaded in 8.29s (23.82MB/s)
105 14:00:11.499647 end: 1.3.1 http-download (duration 00:00:08) [common]
107 14:00:11.499918 end: 1.3 download-retry (duration 00:00:08) [common]
108 14:00:11.500012 start: 1.4 download-retry (timeout 00:09:48) [common]
109 14:00:11.500106 start: 1.4.1 http-download (timeout 00:09:48) [common]
110 14:00:11.500226 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-468-g86403a07ae1c/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 14:00:11.500299 saving as /var/lib/lava/dispatcher/tmp/7760194/tftp-deploy-tgku_od2/modules/modules.tar
112 14:00:11.500363 total size: 2013240 (1MB)
113 14:00:11.500430 Using unxz to decompress xz
114 14:00:11.780701 progress 1% (0MB)
115 14:00:11.782718 progress 6% (0MB)
116 14:00:11.788273 progress 11% (0MB)
117 14:00:11.796109 progress 16% (0MB)
118 14:00:11.802124 progress 21% (0MB)
119 14:00:11.807880 progress 26% (0MB)
120 14:00:11.814558 progress 32% (0MB)
121 14:00:11.819506 progress 37% (0MB)
122 14:00:11.826248 progress 42% (0MB)
123 14:00:11.833888 progress 47% (0MB)
124 14:00:11.840739 progress 52% (1MB)
125 14:00:11.847200 progress 58% (1MB)
126 14:00:11.852020 progress 63% (1MB)
127 14:00:11.857590 progress 68% (1MB)
128 14:00:11.863766 progress 73% (1MB)
129 14:00:11.871698 progress 78% (1MB)
130 14:00:11.877419 progress 83% (1MB)
131 14:00:11.885033 progress 89% (1MB)
132 14:00:11.890645 progress 94% (1MB)
133 14:00:11.896619 progress 99% (1MB)
134 14:00:11.903766 1MB downloaded in 0.40s (4.76MB/s)
135 14:00:11.904011 end: 1.4.1 http-download (duration 00:00:00) [common]
137 14:00:11.904283 end: 1.4 download-retry (duration 00:00:00) [common]
138 14:00:11.904381 start: 1.5 prepare-tftp-overlay (timeout 00:09:48) [common]
139 14:00:11.904478 start: 1.5.1 extract-nfsrootfs (timeout 00:09:48) [common]
140 14:00:13.931716 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7760194/extract-nfsrootfs-e3qj6ptg
141 14:00:13.931930 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 14:00:13.932039 start: 1.5.2 lava-overlay (timeout 00:09:46) [common]
143 14:00:13.932181 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug
144 14:00:13.932283 makedir: /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin
145 14:00:13.932368 makedir: /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/tests
146 14:00:13.932451 makedir: /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/results
147 14:00:13.932549 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-add-keys
148 14:00:13.932681 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-add-sources
149 14:00:13.932839 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-background-process-start
150 14:00:13.932956 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-background-process-stop
151 14:00:13.933073 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-common-functions
152 14:00:13.933186 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-echo-ipv4
153 14:00:13.933298 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-install-packages
154 14:00:13.933409 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-installed-packages
155 14:00:13.933520 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-os-build
156 14:00:13.933635 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-probe-channel
157 14:00:13.933751 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-probe-ip
158 14:00:13.933864 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-target-ip
159 14:00:13.933974 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-target-mac
160 14:00:13.934085 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-target-storage
161 14:00:13.934200 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-test-case
162 14:00:13.934314 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-test-event
163 14:00:13.934431 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-test-feedback
164 14:00:13.934542 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-test-raise
165 14:00:13.934652 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-test-reference
166 14:00:13.934761 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-test-runner
167 14:00:13.934871 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-test-set
168 14:00:13.934981 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-test-shell
169 14:00:13.935092 Updating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-add-keys (debian)
170 14:00:13.935207 Updating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-add-sources (debian)
171 14:00:13.935320 Updating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-install-packages (debian)
172 14:00:13.935433 Updating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-installed-packages (debian)
173 14:00:13.935544 Updating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/bin/lava-os-build (debian)
174 14:00:13.935643 Creating /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/environment
175 14:00:13.935768 LAVA metadata
176 14:00:13.935843 - LAVA_JOB_ID=7760194
177 14:00:13.935911 - LAVA_DISPATCHER_IP=192.168.201.1
178 14:00:13.936013 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:46) [common]
179 14:00:13.936080 skipped lava-vland-overlay
180 14:00:13.936158 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 14:00:13.936241 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:46) [common]
182 14:00:13.936305 skipped lava-multinode-overlay
183 14:00:13.936380 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 14:00:13.936465 start: 1.5.2.3 test-definition (timeout 00:09:46) [common]
185 14:00:13.936539 Loading test definitions
186 14:00:13.936629 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:46) [common]
187 14:00:13.936700 Using /lava-7760194 at stage 0
188 14:00:13.936971 uuid=7760194_1.5.2.3.1 testdef=None
189 14:00:13.937062 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 14:00:13.937151 start: 1.5.2.3.2 test-overlay (timeout 00:09:46) [common]
191 14:00:13.937568 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 14:00:13.937805 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:46) [common]
194 14:00:13.938292 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 14:00:13.938535 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:46) [common]
197 14:00:13.939010 runner path: /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/0/tests/0_timesync-off test_uuid 7760194_1.5.2.3.1
198 14:00:13.939164 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 14:00:13.939402 start: 1.5.2.3.5 git-repo-action (timeout 00:09:46) [common]
201 14:00:13.939480 Using /lava-7760194 at stage 0
202 14:00:13.939581 Fetching tests from https://github.com/kernelci/test-definitions.git
203 14:00:13.939666 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/0/tests/1_kselftest-lkdtm'
204 14:00:21.989321 Running '/usr/bin/git checkout kernelci.org
205 14:00:22.133134 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 14:00:22.133814 uuid=7760194_1.5.2.3.5 testdef=None
207 14:00:22.133990 end: 1.5.2.3.5 git-repo-action (duration 00:00:08) [common]
209 14:00:22.134247 start: 1.5.2.3.6 test-overlay (timeout 00:09:37) [common]
210 14:00:22.134943 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 14:00:22.135187 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:37) [common]
213 14:00:22.136049 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 14:00:22.136307 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:37) [common]
216 14:00:22.137299 runner path: /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/0/tests/1_kselftest-lkdtm test_uuid 7760194_1.5.2.3.5
217 14:00:22.137394 BOARD='hp-11A-G6-EE-grunt'
218 14:00:22.137463 BRANCH='cip-gitlab'
219 14:00:22.137547 SKIPFILE='skipfile-lkft.yaml'
220 14:00:22.137627 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-468-g86403a07ae1c/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 14:00:22.137693 TST_CASENAME=''
222 14:00:22.137753 TST_CMDFILES='lkdtm'
223 14:00:22.137892 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 14:00:22.138116 Creating lava-test-runner.conf files
226 14:00:22.138184 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7760194/lava-overlay-vhc7rzug/lava-7760194/0 for stage 0
227 14:00:22.138271 - 0_timesync-off
228 14:00:22.138340 - 1_kselftest-lkdtm
229 14:00:22.138433 end: 1.5.2.3 test-definition (duration 00:00:08) [common]
230 14:00:22.138526 start: 1.5.2.4 compress-overlay (timeout 00:09:37) [common]
231 14:00:29.573733 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 14:00:29.573895 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:30) [common]
233 14:00:29.574025 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 14:00:29.574129 end: 1.5.2 lava-overlay (duration 00:00:16) [common]
235 14:00:29.574224 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:30) [common]
236 14:00:29.677249 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 14:00:29.677595 start: 1.5.4 extract-modules (timeout 00:09:30) [common]
238 14:00:29.677713 extracting modules file /var/lib/lava/dispatcher/tmp/7760194/tftp-deploy-tgku_od2/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7760194/extract-nfsrootfs-e3qj6ptg
239 14:00:29.701065 extracting modules file /var/lib/lava/dispatcher/tmp/7760194/tftp-deploy-tgku_od2/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7760194/extract-overlay-ramdisk-22lb832y/ramdisk
240 14:00:29.723827 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 14:00:29.723990 start: 1.5.5 apply-overlay-tftp (timeout 00:09:30) [common]
242 14:00:29.724086 [common] Applying overlay to NFS
243 14:00:29.724161 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7760194/compress-overlay-zyj_uf99/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7760194/extract-nfsrootfs-e3qj6ptg
244 14:00:30.180857 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 14:00:30.181027 start: 1.5.6 configure-preseed-file (timeout 00:09:29) [common]
246 14:00:30.181129 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 14:00:30.181223 start: 1.5.7 compress-ramdisk (timeout 00:09:29) [common]
248 14:00:30.181306 Building ramdisk /var/lib/lava/dispatcher/tmp/7760194/extract-overlay-ramdisk-22lb832y/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7760194/extract-overlay-ramdisk-22lb832y/ramdisk
249 14:00:30.246622 >> 51513 blocks
250 14:00:31.056082 rename /var/lib/lava/dispatcher/tmp/7760194/extract-overlay-ramdisk-22lb832y/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7760194/tftp-deploy-tgku_od2/ramdisk/ramdisk.cpio.gz
251 14:00:31.056494 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 14:00:31.056614 start: 1.5.8 prepare-kernel (timeout 00:09:29) [common]
253 14:00:31.056718 start: 1.5.8.1 prepare-fit (timeout 00:09:29) [common]
254 14:00:31.056854 No mkimage arch provided, not using FIT.
255 14:00:31.056948 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 14:00:31.057034 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 14:00:31.057138 end: 1.5 prepare-tftp-overlay (duration 00:00:19) [common]
258 14:00:31.057229 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:29) [common]
259 14:00:31.057313 No LXC device requested
260 14:00:31.057398 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 14:00:31.057487 start: 1.7 deploy-device-env (timeout 00:09:29) [common]
262 14:00:31.057571 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 14:00:31.057648 Checking files for TFTP limit of 4294967296 bytes.
264 14:00:31.058026 end: 1 tftp-deploy (duration 00:00:31) [common]
265 14:00:31.058131 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 14:00:31.058228 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 14:00:31.058355 substitutions:
268 14:00:31.058423 - {DTB}: None
269 14:00:31.058487 - {INITRD}: 7760194/tftp-deploy-tgku_od2/ramdisk/ramdisk.cpio.gz
270 14:00:31.058549 - {KERNEL}: 7760194/tftp-deploy-tgku_od2/kernel/bzImage
271 14:00:31.058608 - {LAVA_MAC}: None
272 14:00:31.058668 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7760194/extract-nfsrootfs-e3qj6ptg
273 14:00:31.058729 - {NFS_SERVER_IP}: 192.168.201.1
274 14:00:31.058788 - {PRESEED_CONFIG}: None
275 14:00:31.058848 - {PRESEED_LOCAL}: None
276 14:00:31.058905 - {RAMDISK}: 7760194/tftp-deploy-tgku_od2/ramdisk/ramdisk.cpio.gz
277 14:00:31.058961 - {ROOT_PART}: None
278 14:00:31.059018 - {ROOT}: None
279 14:00:31.059074 - {SERVER_IP}: 192.168.201.1
280 14:00:31.059130 - {TEE}: None
281 14:00:31.059186 Parsed boot commands:
282 14:00:31.059241 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 14:00:31.059392 Parsed boot commands: tftpboot 192.168.201.1 7760194/tftp-deploy-tgku_od2/kernel/bzImage 7760194/tftp-deploy-tgku_od2/kernel/cmdline 7760194/tftp-deploy-tgku_od2/ramdisk/ramdisk.cpio.gz
284 14:00:31.059484 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 14:00:31.059574 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 14:00:31.059667 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 14:00:31.059793 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 14:00:31.059876 Not connected, no need to disconnect.
289 14:00:31.059959 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 14:00:31.060046 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 14:00:31.060115 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-9'
292 14:00:31.062807 Setting prompt string to ['lava-test: # ']
293 14:00:31.063094 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 14:00:31.063202 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 14:00:31.063303 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 14:00:31.063396 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 14:00:31.063569 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-9' '--port=1' '--command=reboot'
298 14:00:31.082421 >> Command sent successfully.
299 14:00:31.084325 Returned 0 in 0 seconds
300 14:00:31.185178 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 14:00:31.186386 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 14:00:31.186817 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 14:00:31.187165 Setting prompt string to 'Starting depthcharge on grunt...'
305 14:00:31.187473 Changing prompt to 'Starting depthcharge on grunt...'
306 14:00:31.187873 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
307 14:00:31.189106 [Enter `^Ec?' for help]
308 14:00:38.485603
309 14:00:38.485758
310 14:00:38.486025 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
311 14:00:38.486273 Family_Model: 00670f00
312 14:00:38.486343 PMxC0 STATUS: 0x80800 DoReset BIT11
313 14:00:38.486584 DW I2C bus 1 at 0xfedc3000 (400 KHz)
314 14:00:38.486648 VBOOT: Loading verstage.
315 14:00:38.486891 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
316 14:00:38.486954 CBFS: Locating 'fallback/verstage'
317 14:00:38.487012 CBFS: Found @ offset aa8c0 size d5a4
318 14:00:38.487069
319 14:00:38.487126
320 14:00:38.487200 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
321 14:00:38.575476 Probing TPM I2C: .done! DID_VID 0x00281ae0
322 14:00:38.578964 TPM ready after 0 ms
323 14:00:38.582036 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
324 14:00:38.618920 TPM: setup succeeded
325 14:00:38.636815 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
326 14:00:38.639628 Chrome EC: UHEPI supported
327 14:00:38.639728 Phase 1
328 14:00:38.646794 FMAP: Found \"FLASH\" version 1.1 at d7f000.
329 14:00:38.649883 FMAP: base = ff000000 size = 1000000 #areas = 30
330 14:00:38.653240 FMAP: area GBB found @ d80000 (458752 bytes)
331 14:00:38.660161 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
332 14:00:38.660289 Phase 2
333 14:00:38.663177 Phase 3
334 14:00:38.666757 FMAP: area GBB found @ d80000 (458752 bytes)
335 14:00:38.673494 VB2:vb2_report_dev_firmware() This is developer signed firmware
336 14:00:38.676338 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
337 14:00:38.679831 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
338 14:00:38.686242 VB2:vb2_verify_keyblock() Checking key block signature...
339 14:00:38.713550 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
340 14:00:38.716817 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
341 14:00:38.720487 VB2:vb2_verify_fw_preamble() Verifying preamble.
342 14:00:38.729321 Phase 4
343 14:00:38.732358 FMAP: area FW_MAIN_B found @ 24f000 (2154432 bytes)
344 14:00:38.739337 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
345 14:00:38.857746 VB2:vb2_rsa_verify_digest() Digest check failed!
346 14:00:38.861336 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
347 14:00:38.864233 Saving nvdata
348 14:00:38.864306 Reboot requested (10020007)
349 14:00:38.867598 board_reset() called!
350 14:00:39.036943
351 14:00:39.037101
352 14:00:39.037617 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
353 14:00:39.037766 Family_Model: 00670f00
354 14:00:39.038056 PMxC0 STATUS: 0x80800 DoReset BIT11
355 14:00:39.038163 DW I2C bus 1 at 0xfedc3000 (400 KHz)
356 14:00:39.038258 VBOOT: Loading verstage.
357 14:00:39.038360 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
358 14:00:39.038455 CBFS: Locating 'fallback/verstage'
359 14:00:39.038866 CBFS: Found @ offset aa8c0 size d5a4
360 14:00:39.038934
361 14:00:39.038994
362 14:00:39.041641 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
363 14:00:39.136451 Probing TPM I2C: .done! DID_VID 0x00281ae0
364 14:00:39.139872 TPM ready after 0 ms
365 14:00:39.143470 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
366 14:00:39.179174 TPM: setup succeeded
367 14:00:39.196788 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
368 14:00:39.199720 Chrome EC: UHEPI supported
369 14:00:39.199806 Phase 1
370 14:00:39.206459 FMAP: Found \"FLASH\" version 1.1 at d7f000.
371 14:00:39.210015 FMAP: base = ff000000 size = 1000000 #areas = 30
372 14:00:39.213654 FMAP: area GBB found @ d80000 (458752 bytes)
373 14:00:39.219794 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
374 14:00:39.226775 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
375 14:00:39.229698 Recovery requested (1009000e)
376 14:00:39.229797 Saving nvdata
377 14:00:39.244457 tlcl_extend: response is 0
378 14:00:39.259721 tlcl_extend: response is 0
379 14:00:39.266264 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
380 14:00:39.269526 CBFS: Locating 'fallback/romstage'
381 14:00:39.273208 CBFS: Found @ offset 80 size d2e4
382 14:00:39.273294
383 14:00:39.273362
384 14:00:39.279575 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
385 14:00:39.286341 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
386 14:00:39.286428 CBFS: Locating 'smu_fw'
387 14:00:39.289705 CBFS: Found @ offset 7bc00 size 12262
388 14:00:39.316594 PSP: Load blob type 19 from @ffe6bc38... OK
389 14:00:39.319830 Google Chrome set keyboard backlight: 4 status (0)
390 14:00:39.319925 POST: 0x37
391 14:00:39.323279 agesawrapper_amdinitreset() entry
392 14:00:39.329647 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
393 14:00:39.333178 CBFS: Locating 'AGESA_PRE_MEM'
394 14:00:39.336213 CBFS: Found @ offset df80 size 53bcc
395 14:00:39.345784 agesawrapper_amdinitreset() returned AGESA_SUCCESS
396 14:00:39.345873 POST: 0x38
397 14:00:39.348847 agesawrapper_amdinitearly() entry
398 14:00:39.363785 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 14:00:39.370508 Warning - AGESA callout: platform_PcieSlotResetControl not supported
400 14:00:39.392861 agesawrapper_amdinitearly() returned AGESA_SUCCESS
401 14:00:39.392951 POST: 0x40
402 14:00:39.395696 agesawrapper_amdinitpost() entry
403 14:00:39.399365 DRAM clear on reset: Keep
404 14:00:39.402870 variant_mainboard_read_spd SPD index 9
405 14:00:39.409337 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
406 14:00:39.412238 CBFS: Locating 'spd.bin'
407 14:00:39.415518 CBFS: Found @ offset 79bc0 size 2000
408 14:00:39.673733 AGESA set: umamode UMA_SPECIFIED
409 14:00:39.680676 : syslimit 0x12effffff, bottomio 0x00d00000
410 14:00:39.683520 : uma size 16MB, uma start 0xcf000000
411 14:00:39.690201 agesawrapper_amdinitpost() returned AGESA_SUCCESS
412 14:00:39.690298 POST: 0x41
413 14:00:39.693556 Boot Count incremented to 50706
414 14:00:39.693642 POST: 0x42
415 14:00:39.700517 PSP: Notify that DRAM is available... OK
416 14:00:39.700625 POST: 0x43
417 14:00:39.700704 CBMEM:
418 14:00:39.703983 IMD: root @ cdfff000 254 entries.
419 14:00:39.707342 IMD: root @ cdffec00 62 entries.
420 14:00:39.710215 External stage cache:
421 14:00:39.713815 IMD: root @ cefff000 254 entries.
422 14:00:39.717393 IMD: root @ ceffec00 62 entries.
423 14:00:39.720250 creating vboot_handoff structure
424 14:00:39.723653 Chrome EC: UHEPI supported
425 14:00:39.727168 Chrome EC: clear events_b mask to 0x0000000021004000
426 14:00:39.730536 POST: 0x44
427 14:00:39.733647 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
428 14:00:39.740645 MTRR Range: Start=ff000000 End=0 (Size 1000000)
429 14:00:39.743607 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
430 14:00:39.743706 POST: 0x45
431 14:00:39.750638 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
432 14:00:39.753858 CBFS: Locating 'fallback/postcar'
433 14:00:39.757114 CBFS: Found @ offset a2a80 size 41f4
434 14:00:39.763696 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
435 14:00:39.774200 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
436 14:00:39.777649 Processing 114 relocs. Offset value of 0xcbfa2000
437 14:00:39.782114
438 14:00:39.782199
439 14:00:39.785226 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
440 14:00:39.792255 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
441 14:00:39.795601 CBFS: Locating 'fallback/ramstage'
442 14:00:39.798427 CBFS: Found @ offset 61bc0 size 17f95
443 14:00:39.805564 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
444 14:00:39.842235 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
445 14:00:39.845620 Processing 3480 relocs. Offset value of 0xcdd9f000
446 14:00:39.845706
447 14:00:39.845773
448 14:00:39.852276 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
449 14:00:39.852361 POST: 0x39
450 14:00:39.858428 FMAP: Found \"FLASH\" version 1.1 at d7f000.
451 14:00:39.861952 FMAP: base = ff000000 size = 1000000 #areas = 30
452 14:00:39.865363 FMAP: area RO_VPD found @ c00000 (16384 bytes)
453 14:00:39.868306 WARNING: RO_VPD is uninitialized or empty.
454 14:00:39.875524 FMAP: area RW_VPD found @ 465000 (8192 bytes)
455 14:00:39.878244 FMAP: area RW_VPD found @ 465000 (8192 bytes)
456 14:00:39.921852 POST: 0x80
457 14:00:39.921950 Normal boot.
458 14:00:39.922020 POST: 0x46
459 14:00:39.928841 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
460 14:00:39.932300 CBFS: Locating 'smu_fw2'
461 14:00:39.935266 CBFS: Found @ offset 8dec0 size 4cf2
462 14:00:39.946852 PSP: Load blob type 1a from @ffe7def8... OK
463 14:00:39.946939 POST: 0x47
464 14:00:39.949782 agesawrapper_amdinitenv() entry
465 14:00:39.953374 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
466 14:00:39.956358 CBFS: Locating 'AGESA_POST_MEM'
467 14:00:39.960010 CBFS: Found @ offset b7f00 size 135b2
468 14:00:39.966416 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
469 14:00:39.998325 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
470 14:00:40.001619 Processing 1271 relocs. Offset value of 0xce06d000
471 14:00:40.005234 AGESA: Saving stage to cache
472 14:00:40.008246 Fch OEM config in INIT ENV Done
473 14:00:40.047838 agesawrapper_amdinitenv() returned AGESA_SUCCESS
474 14:00:40.047928 POST: 0x70
475 14:00:40.054204 BS: BS_PRE_DEVICE times (us): entry 124042 run 1059 exit 1
476 14:00:40.054289 POST: 0x71
477 14:00:40.054356 Board ID: 6
478 14:00:40.057418 mainboard: EC init
479 14:00:40.060900 Chrome EC: Set SMI mask to 0x0000000000000000
480 14:00:40.063954 Chrome EC: UHEPI supported
481 14:00:40.070545 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
482 14:00:40.074044 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
483 14:00:40.077230 Chrome EC: Set WAKE mask to 0x0000000000000000
484 14:00:40.081256 DW I2C bus 0 at 0xfedc2000 (400 KHz)
485 14:00:40.084060 DW I2C bus 2 at 0xfedc4000 (400 KHz)
486 14:00:40.087600 DW I2C bus 3 at 0xfedc5000 (400 KHz)
487 14:00:40.094333 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
488 14:00:40.094419 Manufacturer: ef
489 14:00:40.101187 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
490 14:00:40.103891 ELOG: NV offset 0x45d000 size 0x4000
491 14:00:40.113252 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
492 14:00:40.119676 ELOG: Event(17) added with size 13 at 2022-10-28 14:00:39 UTC
493 14:00:40.123026 POST: Unexpected post code in previous boot: 0x90
494 14:00:40.129997 ELOG: Event(A3) added with size 11 at 2022-10-28 14:00:39 UTC
495 14:00:40.136478 ELOG: Event(9F) added with size 14 at 2022-10-28 14:00:39 UTC
496 14:00:40.136580 PM1_STS: PWRBTN BMSTATUS
497 14:00:40.143482 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
498 14:00:40.150131 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
499 14:00:40.156654 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96187 exit 1
500 14:00:40.156747 POST: 0x72
501 14:00:40.156892 Enumerating buses...
502 14:00:40.162888 Show all devs... Before device enumeration.
503 14:00:40.162973 Root Device: enabled 1
504 14:00:40.166425 CPU_CLUSTER: 0: enabled 1
505 14:00:40.170013 DOMAIN: 0000: enabled 1
506 14:00:40.170097 MMIO: fedc2000: enabled 1
507 14:00:40.172929 MMIO: fedc3000: enabled 1
508 14:00:40.176378 MMIO: fedc4000: enabled 1
509 14:00:40.176478 MMIO: fedc5000: enabled 1
510 14:00:40.179482 APIC: 10: enabled 1
511 14:00:40.183076 PCI: 00:00.0: enabled 1
512 14:00:40.183175 PCI: 00:00.2: enabled 0
513 14:00:40.186594 PCI: 00:01.0: enabled 1
514 14:00:40.189614 PCI: 00:01.1: enabled 1
515 14:00:40.189699 PCI: 00:02.0: enabled 1
516 14:00:40.192864 PCI: 00:02.1: enabled 1
517 14:00:40.196139 PCI: 00:02.2: enabled 1
518 14:00:40.196225 PCI: 00:02.3: enabled 1
519 14:00:40.199541 PCI: 00:02.4: enabled 1
520 14:00:40.203260 PCI: 00:02.5: enabled 1
521 14:00:40.203346 PCI: 00:08.0: enabled 1
522 14:00:40.206016 PCI: 00:09.0: enabled 1
523 14:00:40.209628 PCI: 00:09.2: enabled 1
524 14:00:40.209702 PCI: 00:10.0: enabled 1
525 14:00:40.212954 PCI: 00:11.0: enabled 0
526 14:00:40.213040 PCI: 00:12.0: enabled 1
527 14:00:40.216014 PCI: 00:14.0: enabled 1
528 14:00:40.219435 PCI: 00:14.3: enabled 1
529 14:00:40.219521 PCI: 00:14.7: enabled 1
530 14:00:40.223070 PCI: 00:18.0: enabled 1
531 14:00:40.226081 PCI: 00:18.1: enabled 1
532 14:00:40.226167 PCI: 00:18.2: enabled 1
533 14:00:40.229797 PCI: 00:18.3: enabled 1
534 14:00:40.232596 PCI: 00:18.4: enabled 1
535 14:00:40.232682 PCI: 00:18.5: enabled 1
536 14:00:40.235931 GENERIC: 0.0: enabled 1
537 14:00:40.239426 I2C: 00:1a: enabled 1
538 14:00:40.239512 GENERIC: 0.1: enabled 1
539 14:00:40.242812 I2C: 00:50: enabled 1
540 14:00:40.245629 I2C: 00:15: enabled 1
541 14:00:40.245715 I2C: 00:39: enabled 1
542 14:00:40.249266 I2C: 00:10: enabled 1
543 14:00:40.249351 PCI: 00:00.0: enabled 1
544 14:00:40.252673 PNP: 0c09.0: enabled 1
545 14:00:40.255495 Compare with tree...
546 14:00:40.255581 Root Device: enabled 1
547 14:00:40.259047 CPU_CLUSTER: 0: enabled 1
548 14:00:40.262485 APIC: 10: enabled 1
549 14:00:40.262571 DOMAIN: 0000: enabled 1
550 14:00:40.265971 PCI: 00:00.0: enabled 1
551 14:00:40.269015 PCI: 00:00.2: enabled 0
552 14:00:40.269101 PCI: 00:01.0: enabled 1
553 14:00:40.272551 PCI: 00:01.1: enabled 1
554 14:00:40.275461 PCI: 00:02.0: enabled 1
555 14:00:40.278925 PCI: 00:02.1: enabled 1
556 14:00:40.279011 PCI: 00:02.2: enabled 1
557 14:00:40.282401 PCI: 00:02.3: enabled 1
558 14:00:40.285831 PCI: 00:02.4: enabled 1
559 14:00:40.285919 PCI: 00:00.0: enabled 1
560 14:00:40.288868 PCI: 00:02.5: enabled 1
561 14:00:40.292230 PCI: 00:08.0: enabled 1
562 14:00:40.295813 PCI: 00:09.0: enabled 1
563 14:00:40.295898 PCI: 00:09.2: enabled 1
564 14:00:40.299232 PCI: 00:10.0: enabled 1
565 14:00:40.302248 PCI: 00:11.0: enabled 0
566 14:00:40.302333 PCI: 00:12.0: enabled 1
567 14:00:40.305445 PCI: 00:14.0: enabled 1
568 14:00:40.308930 PCI: 00:14.3: enabled 1
569 14:00:40.312481 PNP: 0c09.0: enabled 1
570 14:00:40.312581 PCI: 00:14.7: enabled 1
571 14:00:40.315412 PCI: 00:18.0: enabled 1
572 14:00:40.318957 PCI: 00:18.1: enabled 1
573 14:00:40.319042 PCI: 00:18.2: enabled 1
574 14:00:40.322325 PCI: 00:18.3: enabled 1
575 14:00:40.325214 PCI: 00:18.4: enabled 1
576 14:00:40.325298 PCI: 00:18.5: enabled 1
577 14:00:40.328988 MMIO: fedc2000: enabled 1
578 14:00:40.331783 GENERIC: 0.0: enabled 1
579 14:00:40.335268 I2C: 00:1a: enabled 1
580 14:00:40.335355 GENERIC: 0.1: enabled 1
581 14:00:40.338737 MMIO: fedc3000: enabled 1
582 14:00:40.342374 I2C: 00:50: enabled 1
583 14:00:40.342461 MMIO: fedc4000: enabled 1
584 14:00:40.345196 I2C: 00:15: enabled 1
585 14:00:40.348606 MMIO: fedc5000: enabled 1
586 14:00:40.348694 I2C: 00:39: enabled 1
587 14:00:40.351851 I2C: 00:10: enabled 1
588 14:00:40.354930 Mainboard Grunt Enable.
589 14:00:40.355016 Root Device scanning...
590 14:00:40.358793 root_dev_scan_bus for Root Device
591 14:00:40.361742 CPU_CLUSTER: 0 enabled
592 14:00:40.365297 DOMAIN: 0000 enabled
593 14:00:40.365383 MMIO: fedc2000 enabled
594 14:00:40.368119 MMIO: fedc3000 enabled
595 14:00:40.371778 MMIO: fedc4000 enabled
596 14:00:40.371863 MMIO: fedc5000 enabled
597 14:00:40.374938 DOMAIN: 0000 scanning...
598 14:00:40.378509 PCI: pci_scan_bus for bus 00
599 14:00:40.378601 POST: 0x24
600 14:00:40.378676 sb_enable
601 14:00:40.381511 PCI: 00:00.0 [1022/1576] enabled
602 14:00:40.381595 sb_enable
603 14:00:40.384946 sb_enable
604 14:00:40.388226 PCI: 00:01.0 [1002/98e4] enabled
605 14:00:40.388311 sb_enable
606 14:00:40.391795 PCI: 00:01.1 [1002/15b3] enabled
607 14:00:40.391880 sb_enable
608 14:00:40.395320 PCI: 00:02.0 [1022/157b] enabled
609 14:00:40.395406 sb_enable
610 14:00:40.401746 PCI: Static device PCI: 00:02.1 not found, disabling it.
611 14:00:40.401841 sb_enable
612 14:00:40.405206 Capability: type 0x01 @ 0x50
613 14:00:40.408505 Capability: type 0x10 @ 0x58
614 14:00:40.408584 Capability: type 0x05 @ 0xa0
615 14:00:40.411228 Capability: type 0x0d @ 0xc0
616 14:00:40.414879 Capability: type 0x08 @ 0xc8
617 14:00:40.418338 Capability: type 0x01 @ 0x50
618 14:00:40.421738 Capability: type 0x10 @ 0x58
619 14:00:40.424707 PCI: 00:02.2 subordinate bus PCI Express
620 14:00:40.428205 PCI: 00:02.2 [1022/157c] enabled
621 14:00:40.428283 sb_enable
622 14:00:40.431213 PCI: Static device PCI: 00:02.3 not found, disabling it.
623 14:00:40.434801 sb_enable
624 14:00:40.438174 Capability: type 0x01 @ 0x50
625 14:00:40.438252 Capability: type 0x10 @ 0x58
626 14:00:40.441572 Capability: type 0x05 @ 0xa0
627 14:00:40.444715 Capability: type 0x0d @ 0xc0
628 14:00:40.447772 Capability: type 0x08 @ 0xc8
629 14:00:40.447860 Capability: type 0x01 @ 0x50
630 14:00:40.451284 Capability: type 0x10 @ 0x58
631 14:00:40.454883 PCI: 00:02.4 subordinate bus PCI Express
632 14:00:40.457639 PCI: 00:02.4 [1022/157c] enabled
633 14:00:40.461159 sb_enable
634 14:00:40.464891 PCI: Static device PCI: 00:02.5 not found, disabling it.
635 14:00:40.467783 PCI: 00:03.0 [1022/157b] enabled
636 14:00:40.467865 sb_enable
637 14:00:40.471339 PCI: 00:08.0 [1022/1578] enabled
638 14:00:40.471411 sb_enable
639 14:00:40.474274 PCI: 00:09.0 [1022/157d] enabled
640 14:00:40.477937 sb_enable
641 14:00:40.480840 PCI: Static device PCI: 00:09.2 not found, disabling it.
642 14:00:40.480921 sb_enable
643 14:00:40.484380 PCI: 00:10.0 [1022/0000] bus ops
644 14:00:40.487760 PCI: 00:10.0 [1022/7914] enabled
645 14:00:40.491221 sb_enable
646 14:00:40.491299 sb_enable
647 14:00:40.494318 PCI: 00:12.0 [1022/0000] bus ops
648 14:00:40.497904 PCI: 00:12.0 [1022/7908] enabled
649 14:00:40.497984 sb_enable
650 14:00:40.500813 PCI: 00:14.0 [1022/790b] bus ops
651 14:00:40.504228 PCI: 00:14.0 [1022/790b] enabled
652 14:00:40.504301 sb_enable
653 14:00:40.507618 PCI: 00:14.3 [1022/0000] bus ops
654 14:00:40.511011 PCI: 00:14.3 [1022/790e] enabled
655 14:00:40.511085 sb_enable
656 14:00:40.514484 PCI: 00:14.7 [1022/7906] enabled
657 14:00:40.514563 sb_enable
658 14:00:40.517504 PCI: 00:18.0 [1022/15b0] ops
659 14:00:40.520917 PCI: 00:18.0 [1022/15b0] enabled
660 14:00:40.520990 sb_enable
661 14:00:40.524210 PCI: 00:18.1 [1022/15b1] enabled
662 14:00:40.524282 sb_enable
663 14:00:40.527224 PCI: 00:18.2 [1022/15b2] enabled
664 14:00:40.530724 sb_enable
665 14:00:40.530797 PCI: 00:18.3 [1022/15b3] enabled
666 14:00:40.534312 sb_enable
667 14:00:40.537292 PCI: 00:18.4 [1022/15b4] enabled
668 14:00:40.537367 sb_enable
669 14:00:40.540530 PCI: 00:18.5 [1022/15b5] enabled
670 14:00:40.540606 POST: 0x25
671 14:00:40.543951 PCI: 00:02.2 scanning...
672 14:00:40.547370 do_pci_scan_bridge for PCI: 00:02.2
673 14:00:40.550326 PCI: pci_scan_bus for bus 01
674 14:00:40.550399 POST: 0x24
675 14:00:40.553898 PCI: 01:00.0 [168c/003e] enabled
676 14:00:40.553970 POST: 0x25
677 14:00:40.554033 POST: 0x55
678 14:00:40.557262 Capability: type 0x01 @ 0x40
679 14:00:40.560393 Capability: type 0x05 @ 0x50
680 14:00:40.563892 Capability: type 0x10 @ 0x70
681 14:00:40.566900 Capability: type 0x01 @ 0x50
682 14:00:40.566974 Capability: type 0x10 @ 0x58
683 14:00:40.570573 Enabling Common Clock Configuration
684 14:00:40.573517 ASPM: Enabled L0s and L1
685 14:00:40.576997 Capability: type 0x01 @ 0x40
686 14:00:40.580444 Capability: type 0x05 @ 0x50
687 14:00:40.583573 Capability: type 0x10 @ 0x70
688 14:00:40.586993 scan_bus: scanning of bus PCI: 00:02.2 took 40771 usecs
689 14:00:40.589960 PCI: 00:02.4 scanning...
690 14:00:40.593454 do_pci_scan_bridge for PCI: 00:02.4
691 14:00:40.593534 PCI: pci_scan_bus for bus 02
692 14:00:40.597133 POST: 0x24
693 14:00:40.599947 PCI: 02:00.0 [1217/0000] ops
694 14:00:40.600023 PCI: 02:00.0 [1217/8620] enabled
695 14:00:40.603342 POST: 0x25
696 14:00:40.603415 POST: 0x55
697 14:00:40.607015 Capability: type 0x01 @ 0x6c
698 14:00:40.609905 Capability: type 0x05 @ 0x48
699 14:00:40.613192 Capability: type 0x10 @ 0x80
700 14:00:40.613271 Capability: type 0x01 @ 0x50
701 14:00:40.616813 Capability: type 0x10 @ 0x58
702 14:00:40.620182 ASPM: Enabled L0s and L1
703 14:00:40.623223 Capability: type 0x01 @ 0x6c
704 14:00:40.623295 Capability: type 0x05 @ 0x48
705 14:00:40.626629 Capability: type 0x10 @ 0x80
706 14:00:40.633606 scan_bus: scanning of bus PCI: 00:02.4 took 40314 usecs
707 14:00:40.633689 PCI: 00:10.0 scanning...
708 14:00:40.636463 scan_usb_bus for PCI: 00:10.0
709 14:00:40.640298 scan_usb_bus for PCI: 00:10.0 done
710 14:00:40.646546 scan_bus: scanning of bus PCI: 00:10.0 took 8114 usecs
711 14:00:40.646623 PCI: 00:12.0 scanning...
712 14:00:40.649881 scan_usb_bus for PCI: 00:12.0
713 14:00:40.653371 scan_usb_bus for PCI: 00:12.0 done
714 14:00:40.659805 scan_bus: scanning of bus PCI: 00:12.0 took 8110 usecs
715 14:00:40.659883 PCI: 00:14.0 scanning...
716 14:00:40.662909 scan_generic_bus for PCI: 00:14.0
717 14:00:40.666352 scan_generic_bus for PCI: 00:14.0 done
718 14:00:40.672970 scan_bus: scanning of bus PCI: 00:14.0 took 8808 usecs
719 14:00:40.673047 PCI: 00:14.3 scanning...
720 14:00:40.676047 scan_lpc_bus for PCI: 00:14.3
721 14:00:40.679604 PNP: 0c09.0 enabled
722 14:00:40.683174 scan_lpc_bus for PCI: 00:14.3 done
723 14:00:40.686044 scan_bus: scanning of bus PCI: 00:14.3 took 9947 usecs
724 14:00:40.689608 POST: 0x55
725 14:00:40.692536 scan_bus: scanning of bus DOMAIN: 0000 took 315152 usecs
726 14:00:40.695853 MMIO: fedc2000 scanning...
727 14:00:40.699508 scan_generic_bus for MMIO: fedc2000
728 14:00:40.702859 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
729 14:00:40.705748 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
730 14:00:40.709145 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
731 14:00:40.712508 scan_generic_bus for MMIO: fedc2000 done
732 14:00:40.719221 scan_bus: scanning of bus MMIO: fedc2000 took 21181 usecs
733 14:00:40.722874 MMIO: fedc3000 scanning...
734 14:00:40.725829 scan_generic_bus for MMIO: fedc3000
735 14:00:40.729385 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
736 14:00:40.732842 scan_generic_bus for MMIO: fedc3000 done
737 14:00:40.739307 scan_bus: scanning of bus MMIO: fedc3000 took 13154 usecs
738 14:00:40.739405 MMIO: fedc4000 scanning...
739 14:00:40.742205 scan_generic_bus for MMIO: fedc4000
740 14:00:40.745928 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
741 14:00:40.752423 scan_generic_bus for MMIO: fedc4000 done
742 14:00:40.755351 scan_bus: scanning of bus MMIO: fedc4000 took 13171 usecs
743 14:00:40.758830 MMIO: fedc5000 scanning...
744 14:00:40.762603 scan_generic_bus for MMIO: fedc5000
745 14:00:40.765432 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
746 14:00:40.769018 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
747 14:00:40.772089 scan_generic_bus for MMIO: fedc5000 done
748 14:00:40.778482 scan_bus: scanning of bus MMIO: fedc5000 took 16980 usecs
749 14:00:40.782247 root_dev_scan_bus for Root Device done
750 14:00:40.785671 scan_bus: scanning of bus Root Device took 426270 usecs
751 14:00:40.788811 done
752 14:00:40.792101 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631210 exit 0
753 14:00:40.792175 POST: 0x73
754 14:00:40.795163 found VGA at PCI: 00:01.0
755 14:00:40.798346 Setting up VGA for PCI: 00:01.0
756 14:00:40.801856 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
757 14:00:40.808275 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
758 14:00:40.808353 Allocating resources...
759 14:00:40.811818 Reading resources...
760 14:00:40.815238 Root Device read_resources bus 0 link: 0
761 14:00:40.818597 CPU_CLUSTER: 0 read_resources bus 0 link: 0
762 14:00:40.825195 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
763 14:00:40.828247 DOMAIN: 0000 read_resources bus 0 link: 0
764 14:00:40.831666 PCI: 00:02.2 read_resources bus 1 link: 0
765 14:00:40.835027 PCI: 00:02.2 read_resources bus 1 link: 0 done
766 14:00:40.837865 PCI: 00:02.4 read_resources bus 2 link: 0
767 14:00:40.845019 PCI: 00:02.4 read_resources bus 2 link: 0 done
768 14:00:40.847893 PCI: 00:14.3 read_resources bus 0 link: 0
769 14:00:40.851486 PCI: 00:14.3 read_resources bus 0 link: 0 done
770 14:00:40.857642 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
771 14:00:40.861182 DOMAIN: 0000 read_resources bus 0 link: 0 done
772 14:00:40.864543 MMIO: fedc2000 read_resources bus 1 link: 0
773 14:00:40.871475 MMIO: fedc2000 read_resources bus 1 link: 0 done
774 14:00:40.874614 MMIO: fedc3000 read_resources bus 2 link: 0
775 14:00:40.877596 MMIO: fedc3000 read_resources bus 2 link: 0 done
776 14:00:40.884842 MMIO: fedc4000 read_resources bus 3 link: 0
777 14:00:40.887735 MMIO: fedc4000 read_resources bus 3 link: 0 done
778 14:00:40.891401 MMIO: fedc5000 read_resources bus 4 link: 0
779 14:00:40.894203 MMIO: fedc5000 read_resources bus 4 link: 0 done
780 14:00:40.900942 Root Device read_resources bus 0 link: 0 done
781 14:00:40.901017 Done reading resources.
782 14:00:40.908072 Show resources in subtree (Root Device)...After reading.
783 14:00:40.910877 Root Device child on link 0 CPU_CLUSTER: 0
784 14:00:40.914383 CPU_CLUSTER: 0 child on link 0 APIC: 10
785 14:00:40.914462 APIC: 10
786 14:00:40.920949 DOMAIN: 0000 child on link 0 PCI: 00:00.0
787 14:00:40.927252 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
788 14:00:40.937365 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
789 14:00:40.937451 PCI: 00:00.0
790 14:00:40.940919 PCI: 00:00.2
791 14:00:40.940991 PCI: 00:01.0
792 14:00:40.950840 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
793 14:00:40.960317 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
794 14:00:40.967366 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
795 14:00:40.973742 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
796 14:00:40.983893 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
797 14:00:40.983978 PCI: 00:01.1
798 14:00:40.993856 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
799 14:00:40.996954 PCI: 00:02.0
800 14:00:40.997038 PCI: 00:02.1
801 14:00:41.000342 PCI: 00:02.2 child on link 0 PCI: 01:00.0
802 14:00:41.010036 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
803 14:00:41.016864 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
804 14:00:41.026541 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
805 14:00:41.026619 PCI: 01:00.0
806 14:00:41.036928 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
807 14:00:41.037004 PCI: 00:02.3
808 14:00:41.043022 PCI: 00:02.4 child on link 0 PCI: 02:00.0
809 14:00:41.049898 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
810 14:00:41.059806 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
811 14:00:41.066163 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
812 14:00:41.069734 PCI: 02:00.0
813 14:00:41.076384 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
814 14:00:41.086136 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
815 14:00:41.086220 PCI: 00:02.5
816 14:00:41.089322 PCI: 00:03.0
817 14:00:41.089399 PCI: 00:08.0
818 14:00:41.099171 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
819 14:00:41.105829 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
820 14:00:41.115708 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
821 14:00:41.122723 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
822 14:00:41.132540 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
823 14:00:41.132624 PCI: 00:09.0
824 14:00:41.135998 PCI: 00:09.2
825 14:00:41.136074 PCI: 00:10.0
826 14:00:41.146100 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
827 14:00:41.146187 PCI: 00:11.0
828 14:00:41.148982 PCI: 00:12.0
829 14:00:41.155881 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
830 14:00:41.155968 PCI: 00:14.0
831 14:00:41.162437 PCI: 00:14.3 child on link 0 PNP: 0c09.0
832 14:00:41.169349 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
833 14:00:41.178776 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
834 14:00:41.185921 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
835 14:00:41.195324 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
836 14:00:41.205110 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
837 14:00:41.205197 PNP: 0c09.0
838 14:00:41.212181 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
839 14:00:41.214997 PCI: 00:14.7
840 14:00:41.221663 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
841 14:00:41.225090 PCI: 00:18.0
842 14:00:41.235049 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
843 14:00:41.241969 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
844 14:00:41.244839 PCI: 00:18.1
845 14:00:41.244923 PCI: 00:18.2
846 14:00:41.248433 PCI: 00:18.3
847 14:00:41.248516 PCI: 00:18.4
848 14:00:41.251705 PCI: 00:18.5
849 14:00:41.255459 MMIO: fedc2000 child on link 0 GENERIC: 0.0
850 14:00:41.255544 GENERIC: 0.0
851 14:00:41.258079 I2C: 01:1a
852 14:00:41.258163 GENERIC: 0.1
853 14:00:41.261668 MMIO: fedc3000 child on link 0 I2C: 02:50
854 14:00:41.265150 I2C: 02:50
855 14:00:41.268100 MMIO: fedc4000 child on link 0 I2C: 03:15
856 14:00:41.268184 I2C: 03:15
857 14:00:41.271781 MMIO: fedc5000 child on link 0 I2C: 04:39
858 14:00:41.274684 I2C: 04:39
859 14:00:41.274767 I2C: 04:10
860 14:00:41.282008 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
861 14:00:41.288570 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
862 14:00:41.294569 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
863 14:00:41.301163 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
864 14:00:41.304416 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
865 14:00:41.307986 PCI: 00:01.0 20 * [0x0 - 0xff] io
866 14:00:41.314624 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
867 14:00:41.320861 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
868 14:00:41.327609 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
869 14:00:41.337615 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
870 14:00:41.341175 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
871 14:00:41.344120 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
872 14:00:41.354042 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
873 14:00:41.360969 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
874 14:00:41.367228 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
875 14:00:41.374186 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
876 14:00:41.377239 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
877 14:00:41.380711 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
878 14:00:41.387120 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
879 14:00:41.390857 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
880 14:00:41.397425 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
881 14:00:41.400367 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
882 14:00:41.403935 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
883 14:00:41.410143 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
884 14:00:41.413778 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
885 14:00:41.417251 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
886 14:00:41.420124 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
887 14:00:41.427144 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
888 14:00:41.430346 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
889 14:00:41.433763 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
890 14:00:41.440350 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
891 14:00:41.443746 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
892 14:00:41.446787 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
893 14:00:41.450279 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
894 14:00:41.460095 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
895 14:00:41.463516 avoid_fixed_resources: DOMAIN: 0000
896 14:00:41.466484 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
897 14:00:41.473154 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
898 14:00:41.479734 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
899 14:00:41.486389 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
900 14:00:41.493619 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
901 14:00:41.500072 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
902 14:00:41.509519 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
903 14:00:41.516622 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
904 14:00:41.522736 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
905 14:00:41.522830 Setting resources...
906 14:00:41.529594 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
907 14:00:41.532511 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
908 14:00:41.539361 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
909 14:00:41.542955 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
910 14:00:41.549329 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
911 14:00:41.555921 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
912 14:00:41.559374 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
913 14:00:41.565846 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
914 14:00:41.572201 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
915 14:00:41.575776 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
916 14:00:41.582262 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
917 14:00:41.585354 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
918 14:00:41.588983 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
919 14:00:41.592592 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
920 14:00:41.599209 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
921 14:00:41.602077 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
922 14:00:41.608526 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
923 14:00:41.612253 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
924 14:00:41.615311 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
925 14:00:41.622317 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
926 14:00:41.625062 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
927 14:00:41.628744 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
928 14:00:41.632255 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
929 14:00:41.638284 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
930 14:00:41.645024 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
931 14:00:41.651851 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
932 14:00:41.658195 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
933 14:00:41.664656 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
934 14:00:41.671642 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
935 14:00:41.678079 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
936 14:00:41.684706 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
937 14:00:41.691297 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
938 14:00:41.694748 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
939 14:00:41.697932 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
940 14:00:41.704493 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
941 14:00:41.711566 Root Device assign_resources, bus 0 link: 0
942 14:00:41.714443 DOMAIN: 0000 assign_resources, bus 0 link: 0
943 14:00:41.721058 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
944 14:00:41.727698 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
945 14:00:41.734118 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
946 14:00:41.744596 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
947 14:00:41.751077 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
948 14:00:41.757683 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
949 14:00:41.763928 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
950 14:00:41.770787 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
951 14:00:41.780523 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
952 14:00:41.783606 PCI: 00:02.2 assign_resources, bus 1 link: 0
953 14:00:41.790761 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
954 14:00:41.793796 PCI: 00:02.2 assign_resources, bus 1 link: 0
955 14:00:41.803848 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
956 14:00:41.810128 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
957 14:00:41.816747 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
958 14:00:41.823858 PCI: 00:02.4 assign_resources, bus 2 link: 0
959 14:00:41.830029 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
960 14:00:41.837080 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
961 14:00:41.839936 PCI: 00:02.4 assign_resources, bus 2 link: 0
962 14:00:41.847081 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
963 14:00:41.853369 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
964 14:00:41.863402 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
965 14:00:41.869698 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
966 14:00:41.876209 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
967 14:00:41.883247 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
968 14:00:41.889660 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
969 14:00:41.892651 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 14:00:41.896198 PCI: 00:14.3 assign_resources, bus 0 link: 0
971 14:00:41.906462 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
972 14:00:41.909426 DOMAIN: 0000 assign_resources, bus 0 link: 0
973 14:00:41.912760 Root Device assign_resources, bus 0 link: 0
974 14:00:41.916389 Done setting resources.
975 14:00:41.919067 Show resources in subtree (Root Device)...After assigning values.
976 14:00:41.926186 Root Device child on link 0 CPU_CLUSTER: 0
977 14:00:41.929401 CPU_CLUSTER: 0 child on link 0 APIC: 10
978 14:00:41.929487 APIC: 10
979 14:00:41.932393 DOMAIN: 0000 child on link 0 PCI: 00:00.0
980 14:00:41.942271 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
981 14:00:41.952255 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
982 14:00:41.958784 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
983 14:00:41.968780 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
984 14:00:41.975635 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
985 14:00:41.985214 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
986 14:00:41.991678 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
987 14:00:42.001714 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
988 14:00:42.005432 PCI: 00:00.0
989 14:00:42.005518 PCI: 00:00.2
990 14:00:42.005586 PCI: 00:01.0
991 14:00:42.056281 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
992 14:00:42.057055 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
993 14:00:42.057333 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
994 14:00:42.058408 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
995 14:00:42.058697 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
996 14:00:42.059146 PCI: 00:01.1
997 14:00:42.100566 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
998 14:00:42.100880 PCI: 00:02.0
999 14:00:42.100958 PCI: 00:02.1
1000 14:00:42.101214 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1001 14:00:42.101749 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1002 14:00:42.102032 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1003 14:00:42.102737 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1004 14:00:42.103014 PCI: 01:00.0
1005 14:00:42.141557 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1006 14:00:42.141651 PCI: 00:02.3
1007 14:00:42.141724 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1008 14:00:42.141986 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1009 14:00:42.142872 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1010 14:00:42.143148 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1011 14:00:42.143226 PCI: 02:00.0
1012 14:00:42.149501 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1013 14:00:42.159784 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1014 14:00:42.163187 PCI: 00:02.5
1015 14:00:42.163272 PCI: 00:03.0
1016 14:00:42.163338 PCI: 00:08.0
1017 14:00:42.173120 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1018 14:00:42.183068 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1019 14:00:42.192906 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1020 14:00:42.202920 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1021 14:00:42.209100 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1022 14:00:42.212169 PCI: 00:09.0
1023 14:00:42.212253 PCI: 00:09.2
1024 14:00:42.215642 PCI: 00:10.0
1025 14:00:42.225584 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1026 14:00:42.225669 PCI: 00:11.0
1027 14:00:42.228984 PCI: 00:12.0
1028 14:00:42.235242 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1029 14:00:42.239017 PCI: 00:14.0
1030 14:00:42.241906 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1031 14:00:42.248698 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1032 14:00:42.258427 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1033 14:00:42.268561 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1034 14:00:42.275334 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1035 14:00:42.284949 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1036 14:00:42.285038 PNP: 0c09.0
1037 14:00:42.294961 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1038 14:00:42.295049 PCI: 00:14.7
1039 14:00:42.304861 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1040 14:00:42.304948 PCI: 00:18.0
1041 14:00:42.315335 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1042 14:00:42.325292 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1043 14:00:42.325378 PCI: 00:18.1
1044 14:00:42.328240 PCI: 00:18.2
1045 14:00:42.328324 PCI: 00:18.3
1046 14:00:42.328392 PCI: 00:18.4
1047 14:00:42.331753 PCI: 00:18.5
1048 14:00:42.334542 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1049 14:00:42.337740 GENERIC: 0.0
1050 14:00:42.337850 I2C: 01:1a
1051 14:00:42.337947 GENERIC: 0.1
1052 14:00:42.344857 MMIO: fedc3000 child on link 0 I2C: 02:50
1053 14:00:42.344970 I2C: 02:50
1054 14:00:42.348183 MMIO: fedc4000 child on link 0 I2C: 03:15
1055 14:00:42.351149 I2C: 03:15
1056 14:00:42.354596 MMIO: fedc5000 child on link 0 I2C: 04:39
1057 14:00:42.354681 I2C: 04:39
1058 14:00:42.358188 I2C: 04:10
1059 14:00:42.358273 Done allocating resources.
1060 14:00:42.364702 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563803 exit 0
1061 14:00:42.371129 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1062 14:00:42.374420 PCI_INTR_INDEX name PIC mode APIC mode
1063 14:00:42.378004 0x00 INTA# 0x03 0x10
1064 14:00:42.380892 0x01 INTB# 0x04 0x11
1065 14:00:42.384365 0x02 INTC# 0x05 0x12
1066 14:00:42.387810 0x03 INTD# 0x07 0x13
1067 14:00:42.390796 0x04 INTE# 0x0B 0x14
1068 14:00:42.394192 0x05 INTF# 0x1F 0x1F
1069 14:00:42.397805 0x06 INTG# 0x1F 0x16
1070 14:00:42.401420 0x07 INTH# 0x1F 0x17
1071 14:00:42.404291 0x08 Misc 0xFA 0x00
1072 14:00:42.407405 0x09 Misc0 0xF1 0x00
1073 14:00:42.410764 0x0A Misc1 0x00 0x00
1074 14:00:42.414422 0x0B Misc2 0x00 0x00
1075 14:00:42.417344 0x0C Ser IRQ INTA 0x1F 0x1F
1076 14:00:42.420992 0x0D Ser IRQ INTB 0x1F 0x1F
1077 14:00:42.424346 0x0E Ser IRQ INTC 0x1F 0x1F
1078 14:00:42.427351 0x0F Ser IRQ INTD 0x1F 0x1F
1079 14:00:42.430920 0x10 SCI 0x09 0x09
1080 14:00:42.434192 0x11 SMBUS 0x1F 0x1F
1081 14:00:42.437179 0x12 ASF 0x1F 0x1F
1082 14:00:42.440801 0x13 HDA 0x03 0x10
1083 14:00:42.444326 0x14 FC 0x1F 0x1F
1084 14:00:42.447305 0x16 PerMon 0x1F 0x1F
1085 14:00:42.450612 0x17 SD 0x03 0x10
1086 14:00:42.454181 0x1A SDIOt 0x00 0x1F
1087 14:00:42.457141 0x30 EHCI 0x05 0x12
1088 14:00:42.460844 0x34 XHCI 0x04 0x12
1089 14:00:42.464146 0x41 SATA 0x07 0x13
1090 14:00:42.467222 0x62 GPIO 0x07 0x07
1091 14:00:42.470725 0x70 I2C0 0x03 0x03
1092 14:00:42.473838 0x71 I2C1 0x0F 0x0F
1093 14:00:42.477191 0x72 I2C2 0x06 0x06
1094 14:00:42.480502 0x73 I2C3 0x0E 0x0E
1095 14:00:42.484187 0x74 UART0 0x0A 0x0A
1096 14:00:42.487045 0x75 UART1 0x0B 0x0B
1097 14:00:42.490522 PCI_CFG IRQ: Write PCI config space IRQ assignments
1098 14:00:42.493917 PCI IRQ: Found device 0:01.00 using PIN A
1099 14:00:42.500679 PCI Devfn (0x8) not found in pirq_data table
1100 14:00:42.503674 PCI IRQ: Found device 0:01.01 using PIN B
1101 14:00:42.507239 Found this device in pirq_data table entry 5
1102 14:00:42.510139 Orig INT_PIN : 2 (PIN B)
1103 14:00:42.510224 PCI_INTR idx : 0x13 (HDA)
1104 14:00:42.513854 INT_LINE : 0x3 (IRQ 3)
1105 14:00:42.516764 PCI IRQ: Found device 0:02.02 using PIN A
1106 14:00:42.520374 Found this device in pirq_data table entry 1
1107 14:00:42.523351 Orig INT_PIN : 1 (PIN A)
1108 14:00:42.526721 PCI_INTR idx : 0x01 (INTB#)
1109 14:00:42.530205 INT_LINE : 0x4 (IRQ 4)
1110 14:00:42.533534 PCI IRQ: Found device 0:02.04 using PIN A
1111 14:00:42.536588 Found this device in pirq_data table entry 3
1112 14:00:42.540606 Orig INT_PIN : 1 (PIN A)
1113 14:00:42.543244 PCI_INTR idx : 0x03 (INTD#)
1114 14:00:42.543329 INT_LINE : 0x7 (IRQ 7)
1115 14:00:42.546638 PCI IRQ: Found device 0:08.00 using PIN A
1116 14:00:42.553706 PCI Devfn (0x40) not found in pirq_data table
1117 14:00:42.556686 PCI IRQ: Found device 0:10.00 using PIN A
1118 14:00:42.560036 Found this device in pirq_data table entry 10
1119 14:00:42.563827 Orig INT_PIN : 1 (PIN A)
1120 14:00:42.563912 PCI_INTR idx : 0x34 (XHCI)
1121 14:00:42.566679 INT_LINE : 0x4 (IRQ 4)
1122 14:00:42.570295 PCI IRQ: Found device 0:12.00 using PIN A
1123 14:00:42.573384 Found this device in pirq_data table entry 9
1124 14:00:42.576864 Orig INT_PIN : 1 (PIN A)
1125 14:00:42.579800 PCI_INTR idx : 0x30 (EHCI)
1126 14:00:42.583453 INT_LINE : 0x5 (IRQ 5)
1127 14:00:42.586935 PCI IRQ: Found device 0:14.07 using PIN A
1128 14:00:42.589773 Found this device in pirq_data table entry 6
1129 14:00:42.592947 Orig INT_PIN : 1 (PIN A)
1130 14:00:42.593033 PCI_INTR idx : 0x17 (SD)
1131 14:00:42.596566 INT_LINE : 0x3 (IRQ 3)
1132 14:00:42.599613 PCI IRQ: Found device 2:00.00 using PIN A
1133 14:00:42.603314 With INT_PIN swizzled to PIN A
1134 14:00:42.606275 Attached to bridge device 0:02h.04h
1135 14:00:42.609885 Found this device in pirq_data table entry 3
1136 14:00:42.613084 Orig INT_PIN : 1 (PIN A)
1137 14:00:42.615967 PCI_INTR idx : 0x03 (INTD#)
1138 14:00:42.616054 INT_LINE : 0x7 (IRQ 7)
1139 14:00:42.623226 PCI IRQ: Found device 1:00.00 using PIN A
1140 14:00:42.623311 With INT_PIN swizzled to PIN A
1141 14:00:42.626066 Attached to bridge device 0:02h.02h
1142 14:00:42.632543 Found this device in pirq_data table entry 1
1143 14:00:42.632631 Orig INT_PIN : 1 (PIN A)
1144 14:00:42.635890 PCI_INTR idx : 0x01 (INTB#)
1145 14:00:42.639535 INT_LINE : 0x4 (IRQ 4)
1146 14:00:42.646404 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1147 14:00:42.646488 POST: 0x74
1148 14:00:42.646555 Enabling resources...
1149 14:00:42.649163 agesawrapper_amdinitmid() entry
1150 14:00:42.659658 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1151 14:00:42.662556 PCI: 00:00.0 subsystem <- 1022/1576
1152 14:00:42.662640 PCI: 00:00.0 cmd <- 04
1153 14:00:42.665939 PCI: 00:01.0 subsystem <- 1002/98e4
1154 14:00:42.669482 PCI: 00:01.0 cmd <- 07
1155 14:00:42.672940 PCI: 00:01.1 subsystem <- 1002/15b3
1156 14:00:42.675843 PCI: 00:01.1 cmd <- 02
1157 14:00:42.678948 PCI: 00:02.0 subsystem <- 1022/157b
1158 14:00:42.679033 PCI: 00:02.0 cmd <- 00
1159 14:00:42.682311 PCI: 00:02.2 bridge ctrl <- 0003
1160 14:00:42.685820 PCI: 00:02.2 cmd <- 06
1161 14:00:42.689398 PCI: 00:02.4 bridge ctrl <- 0003
1162 14:00:42.689482 PCI: 00:02.4 cmd <- 06
1163 14:00:42.692325 PCI: 00:03.0 cmd <- 00
1164 14:00:42.695624 PCI: 00:08.0 subsystem <- 1022/1578
1165 14:00:42.699262 PCI: 00:08.0 cmd <- 06
1166 14:00:42.702156 PCI: 00:09.0 subsystem <- 1022/157d
1167 14:00:42.702241 PCI: 00:09.0 cmd <- 00
1168 14:00:42.705793 PCI: 00:10.0 subsystem <- 1022/7914
1169 14:00:42.708831 PCI: 00:10.0 cmd <- 02
1170 14:00:42.712241 PCI: 00:12.0 subsystem <- 1022/7908
1171 14:00:42.712317 PCI: 00:12.0 cmd <- 02
1172 14:00:42.715315 PCI: 00:14.0 subsystem <- 1022/790b
1173 14:00:42.718550 PCI: 00:14.0 cmd <- 403
1174 14:00:42.722190 PCI: 00:14.3 subsystem <- 1022/790e
1175 14:00:42.725655 PCI: 00:14.3 cmd <- 0f
1176 14:00:42.732154 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1177 14:00:42.732239 Covered by wideIO 0
1178 14:00:42.735197 PCI: 00:14.7 subsystem <- 1022/7906
1179 14:00:42.738446 PCI: 00:14.7 cmd <- 06
1180 14:00:42.738530 PCI: 00:18.0 cmd <- 00
1181 14:00:42.742077 PCI: 00:18.1 subsystem <- 1022/15b1
1182 14:00:42.745654 PCI: 00:18.1 cmd <- 00
1183 14:00:42.748539 PCI: 00:18.2 subsystem <- 1022/15b2
1184 14:00:42.752115 PCI: 00:18.2 cmd <- 00
1185 14:00:42.754955 PCI: 00:18.3 subsystem <- 1022/15b3
1186 14:00:42.755039 PCI: 00:18.3 cmd <- 00
1187 14:00:42.758398 PCI: 00:18.4 subsystem <- 1022/15b4
1188 14:00:42.761850 PCI: 00:18.4 cmd <- 00
1189 14:00:42.765577 PCI: 00:18.5 subsystem <- 1022/15b5
1190 14:00:42.765661 PCI: 00:18.5 cmd <- 00
1191 14:00:42.768391 PCI: 01:00.0 cmd <- 02
1192 14:00:42.771430 PCI: 02:00.0 subsystem <- 1217/8620
1193 14:00:42.774876 PCI: 02:00.0 cmd <- 06
1194 14:00:42.774961 done.
1195 14:00:42.781517 BS: BS_DEV_ENABLE times (us): entry 279569 run 130783 exit 0
1196 14:00:42.781603 POST: 0x75
1197 14:00:42.784668 Initializing devices...
1198 14:00:42.784792 Root Device init ...
1199 14:00:42.788300 Root Device init finished in 1948 usecs
1200 14:00:42.791684 POST: 0x75
1201 14:00:42.791787 CPU_CLUSTER: 0 init ...
1202 14:00:42.795188 MTRR: Physical address space:
1203 14:00:42.801478 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1204 14:00:42.808050 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1205 14:00:42.811107 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1206 14:00:42.818239 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1207 14:00:42.824611 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1208 14:00:42.827697 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1209 14:00:42.834477 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1210 14:00:42.838066 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1211 14:00:42.841413 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1212 14:00:42.844220 MTRR: Fixed MSR 0x259 0x0000000000000000
1213 14:00:42.851198 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1214 14:00:42.854317 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1215 14:00:42.857628 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1216 14:00:42.861029 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1217 14:00:42.864482 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1218 14:00:42.867568 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1219 14:00:42.870997 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1220 14:00:42.873870 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1221 14:00:42.877275 call enable_fixed_mtrr()
1222 14:00:42.880768 CPU physical address size: 48 bits
1223 14:00:42.883825 MTRR: default type WB/UC MTRR counts: 8/6.
1224 14:00:42.887615 MTRR: UC selected as default type.
1225 14:00:42.893890 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1226 14:00:42.897376 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1227 14:00:42.903850 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1228 14:00:42.910315 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1229 14:00:42.913956 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1230 14:00:42.920519 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1231 14:00:42.920603
1232 14:00:42.923915 MTRR check
1233 14:00:42.923999 Fixed MTRRs : Enabled
1234 14:00:42.926851 Variable MTRRs: Enabled
1235 14:00:42.926935
1236 14:00:42.927002 POST: 0x93
1237 14:00:42.930345 Will perform SMM setup.
1238 14:00:42.933406 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1239 14:00:42.940332 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1240 14:00:42.946568 Processing 16 relocs. Offset value of 0x00030000
1241 14:00:42.946664 Attempting to start 1 APs
1242 14:00:42.950082 Waiting for 10ms after sending INIT.
1243 14:00:42.966444 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1244 14:00:42.966529 done.
1245 14:00:42.969990 Waiting for 2nd SIPI to complete...done.
1246 14:00:42.976590 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1247 14:00:42.982875 Processing 13 relocs. Offset value of 0x00038000
1248 14:00:42.986468 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1249 14:00:42.990034 Installing SMM handler to 0xce800000
1250 14:00:43.001081 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1251 14:00:43.004511 Processing 481 relocs. Offset value of 0xce810000
1252 14:00:43.011140 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1253 14:00:43.014768 Processing 13 relocs. Offset value of 0xce808000
1254 14:00:43.021435 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1255 14:00:43.027848 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1256 14:00:43.027927 New SMBASE 0xce800000
1257 14:00:43.030897 Relocation complete.
1258 14:00:43.034408 New SMBASE 0xce7ffe00
1259 14:00:43.034486 Relocation complete.
1260 14:00:43.037605 Initializing CPU #0
1261 14:00:43.041352 CPU: vendor AMD device 670f00
1262 14:00:43.044177 CPU: family 15, model 70, stepping 00
1263 14:00:43.047732 Setting up local APIC... apic_id: 0x10 done.
1264 14:00:43.047817 CPU #0 initialized
1265 14:00:43.051049 Initializing CPU #1
1266 14:00:43.054368 CPU: vendor AMD device 670f00
1267 14:00:43.057851 CPU: family 15, model 70, stepping 00
1268 14:00:43.060703 Setting up local APIC... apic_id: 0x11 done.
1269 14:00:43.060825 CPU #1 initialized
1270 14:00:43.067517 bsp_do_flight_plan done after 91 msecs.
1271 14:00:43.070863 MTRR: TEMPORARY Physical address space:
1272 14:00:43.074032 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1273 14:00:43.080965 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1274 14:00:43.087310 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1275 14:00:43.090851 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1276 14:00:43.097273 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1277 14:00:43.103744 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1278 14:00:43.107251 MTRR: default type WB/UC MTRR counts: 7/5.
1279 14:00:43.110260 MTRR: UC selected as default type.
1280 14:00:43.116871 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1281 14:00:43.120328 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1282 14:00:43.127457 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1283 14:00:43.133434 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1284 14:00:43.136738 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1285 14:00:43.140322 CPU_CLUSTER: 0 init finished in 346132 usecs
1286 14:00:43.143457 POST: 0x75
1287 14:00:43.143541 POST: 0x75
1288 14:00:43.143607 POST: 0x75
1289 14:00:43.146862 POST: 0x75
1290 14:00:43.146977 POST: 0x75
1291 14:00:43.147057 POST: 0x75
1292 14:00:43.150235 POST: 0x75
1293 14:00:43.150319 POST: 0x75
1294 14:00:43.153353 PCI: 00:00.0 init ...
1295 14:00:43.156804 PCI: 00:00.0 init finished in 2003 usecs
1296 14:00:43.156929 POST: 0x75
1297 14:00:43.157018 POST: 0x75
1298 14:00:43.159855 PCI: 00:01.0 init ...
1299 14:00:43.166682 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1300 14:00:43.170143 CBFS: Locating 'pci1002,98e4.rom'
1301 14:00:43.172971 CBFS: Found @ offset 92c00 size fe00
1302 14:00:43.176587 Mapping PCI device 100298e4 to 100298e0
1303 14:00:43.180015 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1304 14:00:43.186449 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1305 14:00:43.190138 PCI ROM image, vendor ID 1002, device ID 98e0,
1306 14:00:43.192913 PCI ROM image, Class Code 030000, Code Type 00
1307 14:00:43.200017 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1308 14:00:43.207437 Real mode stub @00000600: 867 bytes
1309 14:00:43.210740 Calling Option ROM...
1310 14:00:43.232972 ... Option ROM returned.
1311 14:00:43.236104 VBE: Getting information about VESA mode 41d2
1312 14:00:43.239445 VBE: resolution: 1366x768@16
1313 14:00:43.242890 VBE: framebuffer: f0000000
1314 14:00:43.246394 VBE: Setting VESA mode 41d2
1315 14:00:43.270780 VGA Option ROM was run
1316 14:00:43.274133 PCI: 00:01.0 init finished in 112250 usecs
1317 14:00:43.277133 POST: 0x75
1318 14:00:43.277217 PCI: 00:01.1 init ...
1319 14:00:43.280580 PCI: 00:01.1 init finished in 2003 usecs
1320 14:00:43.283597 POST: 0x75
1321 14:00:43.283686 PCI: 00:02.0 init ...
1322 14:00:43.287088 PCI: 00:02.0 init finished in 2002 usecs
1323 14:00:43.290466 POST: 0x75
1324 14:00:43.290545 POST: 0x75
1325 14:00:43.290618 POST: 0x75
1326 14:00:43.293737 POST: 0x75
1327 14:00:43.293811 POST: 0x75
1328 14:00:43.293885 POST: 0x75
1329 14:00:43.296694 PCI: 00:03.0 init ...
1330 14:00:43.299825 PCI: 00:03.0 init finished in 2002 usecs
1331 14:00:43.299905 POST: 0x75
1332 14:00:43.303278 PCI: 00:08.0 init ...
1333 14:00:43.306770 PCI: 00:08.0 init finished in 2002 usecs
1334 14:00:43.306848 POST: 0x75
1335 14:00:43.309577 PCI: 00:09.0 init ...
1336 14:00:43.313231 PCI: 00:09.0 init finished in 2002 usecs
1337 14:00:43.316519 POST: 0x75
1338 14:00:43.316595 POST: 0x75
1339 14:00:43.316658 PCI: 00:10.0 init ...
1340 14:00:43.323259 PCI: 00:10.0 init finished in 2002 usecs
1341 14:00:43.323337 POST: 0x75
1342 14:00:43.323401 POST: 0x75
1343 14:00:43.326209 PCI: 00:12.0 init ...
1344 14:00:43.329902 PCI: 00:12.0 init finished in 2002 usecs
1345 14:00:43.329983 POST: 0x75
1346 14:00:43.332848 PCI: 00:14.0 init ...
1347 14:00:43.336621 IOAPIC: Initializing IOAPIC at 0xfec00000
1348 14:00:43.339531 IOAPIC: Bootstrap Processor Local APIC = 0x10
1349 14:00:43.342732 IOAPIC: ID = 0x04
1350 14:00:43.342810 IOAPIC: Dumping registers
1351 14:00:43.346502 reg 0x0000: 0x04000000
1352 14:00:43.349307 reg 0x0001: 0x00178021
1353 14:00:43.352957 reg 0x0002: 0x04000000
1354 14:00:43.353042 IOAPIC: 24 interrupts
1355 14:00:43.356008 IOAPIC: Enabling interrupts on FSB
1356 14:00:43.359233 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1357 14:00:43.366012 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1358 14:00:43.369272 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1359 14:00:43.376124 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1360 14:00:43.379620 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1361 14:00:43.382421 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1362 14:00:43.389539 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1363 14:00:43.392487 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1364 14:00:43.395913 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1365 14:00:43.402470 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1366 14:00:43.406014 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1367 14:00:43.408745 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1368 14:00:43.415928 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1369 14:00:43.418881 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1370 14:00:43.425467 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1371 14:00:43.429071 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1372 14:00:43.432578 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1373 14:00:43.438954 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1374 14:00:43.441938 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1375 14:00:43.445301 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1376 14:00:43.451797 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1377 14:00:43.455645 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1378 14:00:43.458728 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1379 14:00:43.465624 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1380 14:00:43.468649 PCI: 00:14.0 init finished in 133953 usecs
1381 14:00:43.468751 POST: 0x75
1382 14:00:43.472140 PCI: 00:14.3 init ...
1383 14:00:43.472219 RTC Init
1384 14:00:43.474983 PCI: 00:14.3 init finished in 2964 usecs
1385 14:00:43.478540 POST: 0x75
1386 14:00:43.478623 PCI: 00:14.7 init ...
1387 14:00:43.482022 PCI: 00:14.7 init finished in 2002 usecs
1388 14:00:43.484931 POST: 0x75
1389 14:00:43.485009 PCI: 00:18.0 init ...
1390 14:00:43.488541 IOAPIC: Initializing IOAPIC at 0xfec20000
1391 14:00:43.495008 IOAPIC: Bootstrap Processor Local APIC = 0x10
1392 14:00:43.495088 IOAPIC: ID = 0x05
1393 14:00:43.498636 IOAPIC: Dumping registers
1394 14:00:43.501475 reg 0x0000: 0x05000000
1395 14:00:43.501556 reg 0x0001: 0x001f8021
1396 14:00:43.504998 reg 0x0002: 0x00000000
1397 14:00:43.508372 IOAPIC: 32 interrupts
1398 14:00:43.511763 IOAPIC: Enabling interrupts on FSB
1399 14:00:43.514747 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1400 14:00:43.518013 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1401 14:00:43.524664 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1402 14:00:43.527844 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1403 14:00:43.531349 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1404 14:00:43.537782 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1405 14:00:43.541466 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1406 14:00:43.544439 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1407 14:00:43.551290 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1408 14:00:43.554910 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1409 14:00:43.561269 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1410 14:00:43.564878 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1411 14:00:43.567699 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1412 14:00:43.574236 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1413 14:00:43.577659 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1414 14:00:43.580969 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1415 14:00:43.587510 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1416 14:00:43.590947 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1417 14:00:43.594451 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1418 14:00:43.600975 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1419 14:00:43.604031 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1420 14:00:43.610784 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1421 14:00:43.613831 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1422 14:00:43.617190 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1423 14:00:43.623825 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1424 14:00:43.627387 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1425 14:00:43.630882 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1426 14:00:43.637260 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1427 14:00:43.640996 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1428 14:00:43.647066 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1429 14:00:43.650305 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1430 14:00:43.653792 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1431 14:00:43.656792 PCI: 00:18.0 init finished in 170074 usecs
1432 14:00:43.660212 POST: 0x75
1433 14:00:43.660297 PCI: 00:18.1 init ...
1434 14:00:43.663802 PCI: 00:18.1 init finished in 2002 usecs
1435 14:00:43.667280 POST: 0x75
1436 14:00:43.667366 PCI: 00:18.2 init ...
1437 14:00:43.670167 PCI: 00:18.2 init finished in 2002 usecs
1438 14:00:43.673693 POST: 0x75
1439 14:00:43.673779 PCI: 00:18.3 init ...
1440 14:00:43.680376 PCI: 00:18.3 init finished in 2002 usecs
1441 14:00:43.680463 POST: 0x75
1442 14:00:43.680531 PCI: 00:18.4 init ...
1443 14:00:43.686809 PCI: 00:18.4 init finished in 2002 usecs
1444 14:00:43.686896 POST: 0x75
1445 14:00:43.690216 PCI: 00:18.5 init ...
1446 14:00:43.693759 PCI: 00:18.5 init finished in 2002 usecs
1447 14:00:43.693845 POST: 0x75
1448 14:00:43.696681 PCI: 01:00.0 init ...
1449 14:00:43.700344 PCI: 01:00.0 init finished in 2002 usecs
1450 14:00:43.700430 POST: 0x75
1451 14:00:43.703233 PCI: 02:00.0 init ...
1452 14:00:43.706783 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1453 14:00:43.709754 PCI: 02:00.0 init finished in 7128 usecs
1454 14:00:43.713704 POST: 0x75
1455 14:00:43.713790 PNP: 0c09.0 init ...
1456 14:00:43.719882 Google Chrome EC: Hello got back 11223344 status (0)
1457 14:00:43.723108 Google Chrome EC: version:
1458 14:00:43.726623 ro: careena_v2.0.11488-7215d6e0e4
1459 14:00:43.729679 rw: careena_v2.0.11488-7215d6e0e4
1460 14:00:43.729765 running image: 1
1461 14:00:43.733128 Google Chrome EC uptime: 5.804 seconds
1462 14:00:43.736142 Google Chrome AP resets since EC boot: 0
1463 14:00:43.743357 Google Chrome most recent AP reset causes:
1464 14:00:43.746425 Google Chrome EC reset flags at last EC boot: reset-pin
1465 14:00:43.749382 PNP: 0c09.0 init finished in 34466 usecs
1466 14:00:43.749475 POST: 0x75
1467 14:00:43.752665 POST: 0x75
1468 14:00:43.752776 POST: 0x75
1469 14:00:43.752854 POST: 0x75
1470 14:00:43.756377 POST: 0x75
1471 14:00:43.756462 POST: 0x75
1472 14:00:43.756530 POST: 0x75
1473 14:00:43.759126 Devices initialized
1474 14:00:43.762734 Show all devs... After init.
1475 14:00:43.762827 Root Device: enabled 1
1476 14:00:43.766354 CPU_CLUSTER: 0: enabled 1
1477 14:00:43.769713 DOMAIN: 0000: enabled 1
1478 14:00:43.772550 MMIO: fedc2000: enabled 1
1479 14:00:43.772667 MMIO: fedc3000: enabled 1
1480 14:00:43.776096 MMIO: fedc4000: enabled 1
1481 14:00:43.779306 MMIO: fedc5000: enabled 1
1482 14:00:43.779403 APIC: 10: enabled 1
1483 14:00:43.782535 PCI: 00:00.0: enabled 1
1484 14:00:43.785837 PCI: 00:00.2: enabled 0
1485 14:00:43.785933 PCI: 00:01.0: enabled 1
1486 14:00:43.789409 PCI: 00:01.1: enabled 1
1487 14:00:43.792421 PCI: 00:02.0: enabled 1
1488 14:00:43.792539 PCI: 00:02.1: enabled 0
1489 14:00:43.795882 PCI: 00:02.2: enabled 1
1490 14:00:43.798884 PCI: 00:02.3: enabled 0
1491 14:00:43.799003 PCI: 00:02.4: enabled 1
1492 14:00:43.802600 PCI: 00:02.5: enabled 0
1493 14:00:43.802686 PCI: 00:08.0: enabled 1
1494 14:00:43.805997 PCI: 00:09.0: enabled 1
1495 14:00:43.808948 PCI: 00:09.2: enabled 0
1496 14:00:43.809034 PCI: 00:10.0: enabled 1
1497 14:00:43.812524 PCI: 00:11.0: enabled 0
1498 14:00:43.815521 PCI: 00:12.0: enabled 1
1499 14:00:43.815608 PCI: 00:14.0: enabled 1
1500 14:00:43.819092 PCI: 00:14.3: enabled 1
1501 14:00:43.822598 PCI: 00:14.7: enabled 1
1502 14:00:43.822684 PCI: 00:18.0: enabled 1
1503 14:00:43.825472 PCI: 00:18.1: enabled 1
1504 14:00:43.828844 PCI: 00:18.2: enabled 1
1505 14:00:43.828930 PCI: 00:18.3: enabled 1
1506 14:00:43.832640 PCI: 00:18.4: enabled 1
1507 14:00:43.835647 PCI: 00:18.5: enabled 1
1508 14:00:43.835732 GENERIC: 0.0: enabled 1
1509 14:00:43.838605 I2C: 01:1a: enabled 1
1510 14:00:43.842220 GENERIC: 0.1: enabled 1
1511 14:00:43.842306 I2C: 02:50: enabled 1
1512 14:00:43.845826 I2C: 03:15: enabled 1
1513 14:00:43.845912 I2C: 04:39: enabled 1
1514 14:00:43.848736 I2C: 04:10: enabled 1
1515 14:00:43.852296 PCI: 02:00.0: enabled 1
1516 14:00:43.852381 PNP: 0c09.0: enabled 1
1517 14:00:43.855703 PCI: 00:03.0: enabled 1
1518 14:00:43.858699 PCI: 01:00.0: enabled 1
1519 14:00:43.858785 APIC: 11: enabled 1
1520 14:00:43.865695 BS: BS_DEV_INIT times (us): entry 0 run 1076498 exit 150
1521 14:00:43.871851 ELOG: Event(A1) added with size 10 at 2022-10-28 14:00:43 UTC
1522 14:00:43.878445 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1523 14:00:43.881936 ELOG: Event(A0) added with size 9 at 2022-10-28 14:00:43 UTC
1524 14:00:43.888352 elog_add_boot_reason: Logged dev mode boot
1525 14:00:43.888439 POST: 0x76
1526 14:00:43.888507 Finalize devices...
1527 14:00:43.891935 Devices finalized
1528 14:00:43.894868 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1529 14:00:43.898378 agesawrapper_amdinitlate() entry
1530 14:00:43.917237 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1531 14:00:43.920602 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1532 14:00:43.924210 agesawrapper_amdinitrtb() entry
1533 14:00:43.930643 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1534 14:00:43.933519 BS: BS_POST_DEVICE times (us): entry 22176 run 4544 exit 37767
1535 14:00:43.940209 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1536 14:00:43.944023 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1537 14:00:43.946846 MRC: cache data 'RW_MRC_CACHE' needs update.
1538 14:00:43.963515 ELOG: Event(AA) added with size 11 at 2022-10-28 14:00:43 UTC
1539 14:00:43.967196 POST: 0x77
1540 14:00:43.970603 BS: BS_OS_RESUME_CHECK times (us): entry 29622 run 1061 exit 1
1541 14:00:43.973988 POST: 0x79
1542 14:00:43.974072 POST: 0x9c
1543 14:00:43.976972 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1544 14:00:43.980521 CBFS: Locating 'fallback/dsdt.aml'
1545 14:00:43.983422 CBFS: Found @ offset a6cc0 size 3b94
1546 14:00:43.990356 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1547 14:00:43.994109 CBFS: Locating 'fallback/slic'
1548 14:00:43.997096 CBFS: 'fallback/slic' not found.
1549 14:00:44.000384 ACPI: Writing ACPI tables at cde2e000.
1550 14:00:44.000472 ACPI: * FACS
1551 14:00:44.003866 ACPI: * DSDT
1552 14:00:44.006976 Ramoops buffer: 0x100000@0xcdd2e000.
1553 14:00:44.010428 ACPI: * FADT
1554 14:00:44.010512 pm_base: 0x0400
1555 14:00:44.013458 ACPI: added table 1/32, length now 40
1556 14:00:44.016908 ACPI: * SSDT
1557 14:00:44.016992 ACPI \_PR report 2 core(s)
1558 14:00:44.020288 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1559 14:00:44.026553 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1560 14:00:44.030206 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1561 14:00:44.033295 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1562 14:00:44.036672 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1563 14:00:44.039725 CBFS: Locating 'pci1002,98e4.rom'
1564 14:00:44.043261 CBFS: Found @ offset 92c00 size fe00
1565 14:00:44.046807 Mapping PCI device 100298e4 to 100298e0
1566 14:00:44.053441 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1567 14:00:44.059750 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1568 14:00:44.063246 PCI ROM image, vendor ID 1002, device ID 98e0,
1569 14:00:44.066191 PCI ROM image, Class Code 030000, Code Type 00
1570 14:00:44.074525 \_SB.I2CA.ADAU: Analog Digital DMIC
1571 14:00:44.080706 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1572 14:00:44.087093 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1573 14:00:44.090572 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1574 14:00:44.094026 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1575 14:00:44.096952 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1576 14:00:44.103770 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1577 14:00:44.106774 ACPI: added table 2/32, length now 44
1578 14:00:44.106860 ACPI: * MCFG
1579 14:00:44.110245 ACPI: added table 3/32, length now 48
1580 14:00:44.113825 ACPI: * TCPA
1581 14:00:44.113909 TCPA log created at cdd0e000
1582 14:00:44.116653 ACPI: added table 4/32, length now 52
1583 14:00:44.120247 ACPI: * MADT
1584 14:00:44.123159 ACPI: added table 5/32, length now 56
1585 14:00:44.123244 current = cde32e10
1586 14:00:44.129882 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1587 14:00:44.133451 CBFS: Locating 'pci1002,98e4.rom'
1588 14:00:44.136594 CBFS: Found @ offset 92c00 size fe00
1589 14:00:44.140171 Mapping PCI device 100298e4 to 100298e0
1590 14:00:44.143223 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1591 14:00:44.149723 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1592 14:00:44.156252 PCI ROM image, vendor ID 1002, device ID 98e0,
1593 14:00:44.159686 PCI ROM image, Class Code 030000, Code Type 00
1594 14:00:44.163305 ACPI: * VFCT at cde32e10
1595 14:00:44.166083 Copying initialized VBIOS image from 000c0000
1596 14:00:44.169606 ACPI: added table 6/32, length now 60
1597 14:00:44.173130 ACPI: * HPET
1598 14:00:44.176155 ACPI: added table 7/32, length now 64
1599 14:00:44.179612 ACPI: added table 8/32, length now 68
1600 14:00:44.183177 ACPI: * IVRS at cde42e90
1601 14:00:44.183263 AGESA IVRS table NULL. Skipping.
1602 14:00:44.186238 ACPI: * SRAT at cde42e90
1603 14:00:44.189639 AGESA SRAT table NULL. Skipping.
1604 14:00:44.192495 ACPI: * SLIT at cde42e90
1605 14:00:44.196212 AGESA SLIT table NULL. Skipping.
1606 14:00:44.199135 ACPI: * AGESA ALIB SSDT at cde42e90
1607 14:00:44.202573 ACPI: added table 9/32, length now 72
1608 14:00:44.205559 ACPI: * SSDT at cde479f0
1609 14:00:44.209170 ACPI: added table 10/32, length now 76
1610 14:00:44.212652 ACPI: * SSDT for PState at cde47e2c
1611 14:00:44.212772 ACPI: done.
1612 14:00:44.216198 ACPI tables: 106032 bytes.
1613 14:00:44.218981 smbios_write_tables: cdd0d000
1614 14:00:44.219051 Create SMBIOS type 17
1615 14:00:44.222471 SMBIOS tables: 539 bytes.
1616 14:00:44.225372 Writing table forward entry at 0x00000500
1617 14:00:44.232368 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1618 14:00:44.235354 Writing coreboot table at 0xcde52000
1619 14:00:44.238930 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1620 14:00:44.245559 1. 0000000000001000-000000000009ffff: RAM
1621 14:00:44.249071 2. 00000000000a0000-00000000000fffff: RESERVED
1622 14:00:44.252215 3. 0000000000100000-00000000cdd0cfff: RAM
1623 14:00:44.258798 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1624 14:00:44.261711 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1625 14:00:44.268605 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1626 14:00:44.271624 7. 00000000ce000000-00000000cfffffff: RESERVED
1627 14:00:44.275189 8. 00000000f8000000-00000000fbffffff: RESERVED
1628 14:00:44.278146 9. 0000000100000000-000000012effffff: RAM
1629 14:00:44.281466 Passing 5 GPIOs to payload:
1630 14:00:44.287936 NAME | PORT | POLARITY | VALUE
1631 14:00:44.291982 write protect | undefined | high | low
1632 14:00:44.294920 recovery | undefined | high | low
1633 14:00:44.301846 lid | undefined | high | high
1634 14:00:44.304700 power | undefined | high | low
1635 14:00:44.311907 EC in RW | 0x0000000f | high | low
1636 14:00:44.311991 Board ID: 6
1637 14:00:44.312057 SKU ID: 33
1638 14:00:44.318255 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1639 14:00:44.324798 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ac4
1640 14:00:44.324883 coreboot table: 1360 bytes.
1641 14:00:44.328324 IMD ROOT 0. cdfff000 00001000
1642 14:00:44.330984 IMD SMALL 1. cdffe000 00001000
1643 14:00:44.334496 CONSOLE 2. cdfde000 00020000
1644 14:00:44.338065 TIME STAMP 3. cdfdd000 00000910
1645 14:00:44.341029 VBOOT 4. cdfdc000 00000c0c
1646 14:00:44.344145 ACPISCRATCH 5. cdfac000 00030000
1647 14:00:44.347749 ROMSTG STCK 6. cdfab000 00000400
1648 14:00:44.350759 AFTER CAR 7. cdfa1000 0000a000
1649 14:00:44.354304 RAMSTAGE 8. cde9e000 00103000
1650 14:00:44.357315 REFCODE 9. cde6c000 00032000
1651 14:00:44.361075 ACPI GNVS 10. cde6b000 00001000
1652 14:00:44.361161 SMM BACKUP 11. cde5b000 00010000
1653 14:00:44.363881 MRC DATA 12. cde5a000 00000e75
1654 14:00:44.367216 COREBOOT 13. cde52000 00008000
1655 14:00:44.370909 ACPI 14. cde2e000 00024000
1656 14:00:44.373820 RAMOOPS 15. cdd2e000 00100000
1657 14:00:44.377365 VGA ROM #0 16. cdd1e000 0000fe00
1658 14:00:44.380655 TCPA TCGLOG17. cdd0e000 00010000
1659 14:00:44.383708 SMBIOS 18. cdd0d000 00000800
1660 14:00:44.383796 IMD small region:
1661 14:00:44.387028 IMD ROOT 0. cdffec00 00000400
1662 14:00:44.389992 VBOOT SEL 1. cdffebe0 00000008
1663 14:00:44.393530 EC HOSTEVENT 2. cdffebc0 00000008
1664 14:00:44.396914 ROMSTAGE 3. cdffeba0 00000004
1665 14:00:44.399875 VPD 4. cdffeb20 0000006c
1666 14:00:44.403409 POWER STATE 5. cdffeb00 00000010
1667 14:00:44.406850 MEM INFO 6. cdffe9a0 00000149
1668 14:00:44.409825 COREBOOTFWD 7. cdffe960 00000028
1669 14:00:44.416673 BS: BS_WRITE_TABLES times (us): entry 2 run 438473 exit 1
1670 14:00:44.416797 POST: 0x7a
1671 14:00:44.423423 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1672 14:00:44.426369 CBFS: Locating 'fallback/payload'
1673 14:00:44.429827 CBFS: Found @ offset 1ae180 size 39f90
1674 14:00:44.433176 Loading segment from ROM address 0xfff9e1b8
1675 14:00:44.436650 code (compression=0)
1676 14:00:44.443051 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1677 14:00:44.446299 Loading segment from ROM address 0xfff9e1d4
1678 14:00:44.449729 Entry Point 0x30104020
1679 14:00:44.456225 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 14:00:44.459255 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1681 14:00:44.469878 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1682 14:00:44.472847 it's not compressed!
1683 14:00:44.496548 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1684 14:00:44.503121 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1685 14:00:44.506494 dest 30104020, end 303588b0, bouncebuffer ffffffff
1686 14:00:44.510106 Loaded segments
1687 14:00:44.510193 Lock SMM configuration
1688 14:00:44.512913 POST: 0xfe
1689 14:00:44.516606 BS: BS_PAYLOAD_LOAD times (us): entry 229 run 92768 exit 3308
1690 14:00:44.520027 PSP: Notify that POST is finishing... OK
1691 14:00:44.523576 POST: 0x7b
1692 14:00:44.526525 mp_park_aps done after 0 msecs.
1693 14:00:44.530046 Jumping to boot code at 30104020(cde52000)
1694 14:00:44.530131 POST: 0xf8
1695 14:00:44.536246 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1696 14:00:44.542128
1697 14:00:44.542214
1698 14:00:44.542281 Starting depthcharge on grunt...
1699 14:00:44.542592 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1700 14:00:44.542694 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1701 14:00:44.542777 Setting prompt string to ['grunt:']
1702 14:00:44.542856 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1703 14:00:44.548878 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1704 14:00:44.558831 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1705 14:00:44.562377 The GBB signature is at 0x30004020 and is: 24 47 42 42
1706 14:00:44.569237 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1707 14:00:44.569322
1708 14:00:44.569593 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}']
1710 14:00:44.670317 grunt: tftpboot 192.168.201.1 7760194/tftp-deploy-tgku_od2/kernel/bzImage 7760194/tftp-deploy-tgku_od2/kernel/cmdline 7760194/tftp-deploy-tgku_od2/ramdisk/ramdisk.cpio.gz
1711 14:00:44.670468 Setting prompt string to 'Starting kernel'
1712 14:00:44.670549 Setting prompt string to ['Starting kernel']
1713 14:00:44.670652 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}']
1714 14:00:44.670762 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 00:04:46)
1715 14:00:44.674864 tftpboot 192.168.201.1 7760194/tftp-deploy-tgku_od2/kernel/bzImage 72/kernel/cmdline 7760194/tftp-deploy-tgku_od2/ramdisk/ramdisk.cpio.gz
1716 14:00:44.674953 Waiting for link
1717 14:00:45.112201 R8152: Initializing
1718 14:00:45.115245 Version 9 (ocp_data = 6010)
1719 14:00:45.146352 R8152: Done initializing
1720 14:00:45.149805 Adding net device
1721 14:00:45.326530 R8152: Initializing
1722 14:00:45.329347 Version 9 (ocp_data = 6010)
1723 14:00:45.359951 R8152: Done initializing
1724 14:00:45.363476 net_add_device: Attemp to include the same device
1725 14:00:45.571324 done.
1726 14:00:45.571453 MAC: 00:e0:4c:78:41:78
1727 14:00:45.575013 Sending DHCP discover... done.
1728 14:00:45.578017 Waiting for reply... done.
1729 14:00:45.581050 Sending DHCP request... done.
1730 14:00:45.584633 Waiting for reply... done.
1731 14:00:45.584718 My ip is 192.168.201.18
1732 14:00:45.587639 The DHCP server ip is 192.168.201.1
1733 14:00:45.591170 TFTP server IP predefined by user: 192.168.201.1
1734 14:00:45.597615 Bootfile predefined by user: 7760194/tftp-deploy-tgku_od2/kernel/bzImage
1735 14:00:45.600987 Sending tftp read request... done.
1736 14:00:45.604592 Waiting for the transfer...
1737 14:00:45.868358 00000000 ################################################################
1738 14:00:46.137897 00080000 ################################################################
1739 14:00:46.402091 00100000 ################################################################
1740 14:00:46.645561 00180000 ################################################################
1741 14:00:46.885258 00200000 ################################################################
1742 14:00:47.127146 00280000 ################################################################
1743 14:00:47.380073 00300000 ################################################################
1744 14:00:47.635301 00380000 ################################################################
1745 14:00:47.894154 00400000 ################################################################
1746 14:00:48.150348 00480000 ################################################################
1747 14:00:48.402561 00500000 ################################################################
1748 14:00:48.666173 00580000 ################################################################
1749 14:00:48.918517 00600000 ################################################################
1750 14:00:49.171801 00680000 ################################################################
1751 14:00:49.414040 00700000 ################################################################
1752 14:00:49.681305 00780000 ################################################################
1753 14:00:49.935827 00800000 ################################################################
1754 14:00:50.195913 00880000 ################################################################
1755 14:00:50.452950 00900000 ################################################################
1756 14:00:50.700998 00980000 ################################################################
1757 14:00:50.959047 00a00000 ################################################################
1758 14:00:51.197725 00a80000 ################################################################
1759 14:00:51.436085 00b00000 ################################################################
1760 14:00:51.678355 00b80000 ################################################################
1761 14:00:51.918547 00c00000 ################################################################
1762 14:00:52.155681 00c80000 ################################################################
1763 14:00:52.328068 00d00000 ############################################### done.
1764 14:00:52.331701 The bootfile was 14008736 bytes long.
1765 14:00:52.334710 Sending tftp read request... done.
1766 14:00:52.334788 Waiting for the transfer...
1767 14:00:52.578962 00000000 ################################################################
1768 14:00:52.820429 00080000 ################################################################
1769 14:00:53.059992 00100000 ################################################################
1770 14:00:53.297188 00180000 ################################################################
1771 14:00:53.534322 00200000 ################################################################
1772 14:00:53.769196 00280000 ################################################################
1773 14:00:54.004679 00300000 ################################################################
1774 14:00:54.240164 00380000 ################################################################
1775 14:00:54.476699 00400000 ################################################################
1776 14:00:54.713417 00480000 ################################################################
1777 14:00:54.969500 00500000 ################################################################
1778 14:00:55.210611 00580000 ################################################################
1779 14:00:55.452328 00600000 ################################################################
1780 14:00:55.690354 00680000 ################################################################
1781 14:00:55.928877 00700000 ################################################################
1782 14:00:56.169603 00780000 ################################################################
1783 14:00:56.188574 00800000 ###### done.
1784 14:00:56.192146 Sending tftp read request... done.
1785 14:00:56.195691 Waiting for the transfer...
1786 14:00:56.195777 00000000 # done.
1787 14:00:56.201963 Command line loaded dynamically from TFTP file: 7760194/tftp-deploy-tgku_od2/kernel/cmdline
1788 14:00:56.225178 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/7760194/extract-nfsrootfs-e3qj6ptg,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1789 14:00:56.232547 Shutting down all USB controllers.
1790 14:00:56.236093 Removing current net device
1791 14:00:56.245276 Finalizing coreboot
1792 14:00:56.245366
1793 14:00:56.245433
1794 14:00:56.251593 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1795 14:00:56.251670
1796 14:00:56.251748 SMI# #0
1797 14:00:56.258097 Exiting depthcharge with code 4 at timestamp: 17278960
1798 14:00:56.258174
1799 14:00:56.258251 Starting kernel ...
1800 14:00:56.258313
1801 14:00:56.258373
1802 14:00:56.258779 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1803 14:00:56.258882 start: 2.2.5 auto-login-action (timeout 00:04:35) [common]
1804 14:00:56.258969 Setting prompt string to ['Linux version [0-9]']
1805 14:00:56.259045 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}']
1806 14:00:56.259118 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)
1807 14:00:56.743272
1808 14:00:56.743409
1809 14:00:56.746790 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1810 14:00:56.746865
1811 14:00:56.749719 SMI# #0
1812 14:00:56.752717 Chrome EC: Set SMI mask to 0x0000000000000000
1813 14:00:56.756165 Chrome EC: UHEPI supported
1814 14:00:56.760249 Clearing pending EC events. Error code 1 is expected.
1815 14:00:56.763834 EC returned error result code 9
1816 14:00:56.767168 Chrome EC: Set SCI mask to 0x00000000142609fb
1817 14:00:57.728573 start: 2.2.5.1 login-action (timeout 00:04:33) [common]
1818 14:00:57.728757 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.
1819 14:00:57.728865 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:.*?$']
1820 14:00:57.728947 Using line separator: #'\n'#
1821 14:00:57.729017 No login prompt set.
1822 14:00:57.729099 Parsing kernel messages
1823 14:00:57.729161 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1824 14:00:57.729265 [login-action] Waiting for messages, (timeout 00:04:33)
1825 14:00:57.748182 [ 0.000000] Linux version 5.10.151-cip18 (KernelCI@build-j408472-x86-64-gcc-10-x86-64-defconfig-x86-chromebootlqmp) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Fri Oct 28 13:52:49 UTC 2022
1826 14:00:57.768345 [ 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/7760194/extract-nfsrootfs-e3qj6ptg,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1827 14:00:57.777731 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1828 14:00:57.784862 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1829 14:00:57.787781 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1830 14:00:57.794263 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1831 14:00:57.803748 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1832 14:00:57.807207 [ 0.000000] BIOS-provided physical RAM map:
1833 14:00:57.817124 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1834 14:00:57.823614 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1835 14:00:57.830337 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1836 14:00:57.836835 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1837 14:00:57.843296 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1838 14:00:57.850268 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1839 14:00:57.856669 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1840 14:00:57.863601 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1841 14:00:57.869943 [ 0.000000] NX (Execute Disable) protection: active
1842 14:00:57.873266 [ 0.000000] SMBIOS 2.7 present.
1843 14:00:57.876787 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1844 14:00:57.883041 [ 0.000000] tsc: Fast TSC calibration using PIT
1845 14:00:57.886141 [ 0.000000] tsc: Detected 1596.965 MHz processor
1846 14:00:57.892917 [ 0.001287] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1847 14:00:57.899601 [ 0.001783] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1848 14:00:57.903128 [ 0.003368] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1849 14:00:57.909550 [ 0.009888] check: Scanning 1 areas for low memory corruption
1850 14:00:57.912495 [ 0.009898] Using GB pages for direct mapping
1851 14:00:57.919442 [ 0.010319] RAMDISK: [mem 0x377f5000-0x37ffffff]
1852 14:00:57.922380 [ 0.010326] ACPI: Early table checksum verification disabled
1853 14:00:57.929010 [ 0.010333] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1854 14:00:57.939312 [ 0.010343] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1855 14:00:57.945623 [ 0.010355] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1856 14:00:57.955742 [ 0.010367] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1857 14:00:57.958675 [ 0.010376] ACPI: FACS 0x00000000CDE2E240 000040
1858 14:00:57.968102 [ 0.010384] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1859 14:00:57.978609 [ 0.010393] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1860 14:00:57.984922 [ 0.010401] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1861 14:00:57.994434 [ 0.010410] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1862 14:00:58.001124 [ 0.010418] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1863 14:00:58.011236 [ 0.010426] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1864 14:00:58.021015 [ 0.010434] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1865 14:00:58.027536 [ 0.010443] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1866 14:00:58.037601 [ 0.010451] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1867 14:00:58.044303 [ 0.010459] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1868 14:00:58.050975 [ 0.010463] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1869 14:00:58.057770 [ 0.010467] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1870 14:00:58.064238 [ 0.010470] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1871 14:00:58.070508 [ 0.010473] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1872 14:00:58.080735 [ 0.010477] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1873 14:00:58.087252 [ 0.010480] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1874 14:00:58.093760 [ 0.010483] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1875 14:00:58.100115 [ 0.010487] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1876 14:00:58.106625 [ 0.010490] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1877 14:00:58.113146 [ 0.010493] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1878 14:00:58.120109 [ 0.010497] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1879 14:00:58.126787 [ 0.010562] No NUMA configuration found
1880 14:00:58.133278 [ 0.010566] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1881 14:00:58.136311 [ 0.010574] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1882 14:00:58.139788 [ 0.010610] Zone ranges:
1883 14:00:58.146344 [ 0.010614] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1884 14:00:58.153170 [ 0.010619] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1885 14:00:58.159475 [ 0.010624] Normal [mem 0x0000000100000000-0x000000012effffff]
1886 14:00:58.162754 [ 0.010629] Movable zone start for each node
1887 14:00:58.165669 [ 0.010632] Early memory node ranges
1888 14:00:58.172370 [ 0.010636] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1889 14:00:58.178940 [ 0.010639] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1890 14:00:58.185284 [ 0.010643] node 0: [mem 0x0000000100000000-0x000000012effffff]
1891 14:00:58.192274 [ 0.010647] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1892 14:00:58.198779 [ 0.010674] On node 0, zone DMA: 1 pages in unavailable ranges
1893 14:00:58.205387 [ 0.010711] On node 0, zone DMA: 96 pages in unavailable ranges
1894 14:00:58.211831 [ 0.026687] On node 0, zone Normal: 8947 pages in unavailable ranges
1895 14:00:58.218756 [ 0.026757] On node 0, zone Normal: 4096 pages in unavailable ranges
1896 14:00:58.222162 [ 0.026824] ACPI: PM-Timer IO Port: 0x418
1897 14:00:58.228733 [ 0.026838] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1898 14:00:58.235390 [ 0.026860] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1899 14:00:58.241908 [ 0.026872] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1900 14:00:58.248243 [ 0.026878] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1901 14:00:58.254667 [ 0.026882] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1902 14:00:58.258314 [ 0.026893] Using ACPI (MADT) for SMP configuration information
1903 14:00:58.264933 [ 0.026897] ACPI: HPET id: 0x10228201 base: 0xfed00000
1904 14:00:58.271186 [ 0.026905] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1905 14:00:58.278005 [ 0.026927] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1906 14:00:58.284605 [ 0.026931] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1907 14:00:58.291212 [ 0.026936] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1908 14:00:58.300892 [ 0.026939] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1909 14:00:58.307350 [ 0.026942] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1910 14:00:58.313888 [ 0.026945] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1911 14:00:58.323855 [ 0.026949] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1912 14:00:58.330498 [ 0.026955] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1913 14:00:58.340556 [ 0.026962] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1914 14:00:58.346984 [ 0.034550] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1915 14:00:58.353247 [ 0.035091] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1916 14:00:58.359783 [ 0.035160] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1917 14:00:58.363123 [ 0.035165] Policy zone: Normal
1918 14:00:58.385901 [ 0.035179] 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/7760194/extract-nfsrootfs-e3qj6ptg,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1919 14:00:58.393178 [ 0.036251] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1920 14:00:58.402341 [ 0.036738] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1921 14:00:58.409291 [ 0.036770] mem auto-init: stack:off, heap alloc:off, heap free:off
1922 14:00:58.422471 [ 0.071370] Memory: 3941716K/4141744K available (18450K kernel code, 3465K rwdata, 6808K rodata, 2036K init, 13236K bss, 199768K reserved, 0K cma-reserved)
1923 14:00:58.428841 [ 0.071486] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1924 14:00:58.432499 [ 0.071541] ftrace: allocating 53392 entries in 209 pages
1925 14:00:58.439104 [ 0.120592] ftrace: allocated 209 pages with 4 groups
1926 14:00:58.442131 [ 0.120849] Running RCU self tests
1927 14:00:58.445664 [ 0.120862] rcu: Hierarchical RCU implementation.
1928 14:00:58.452182 [ 0.120865] rcu: RCU event tracing is enabled.
1929 14:00:58.455642 [ 0.120868] rcu: RCU lockdep checking is enabled.
1930 14:00:58.461983 [ 0.120872] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1931 14:00:58.468437 [ 0.120876] Rude variant of Tasks RCU enabled.
1932 14:00:58.471994 [ 0.120879] Tracing variant of Tasks RCU enabled.
1933 14:00:58.478740 [ 0.120883] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1934 14:00:58.484687 [ 0.120886] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1935 14:00:58.491708 [ 0.128459] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1936 14:00:58.495077 [ 0.128788] random: crng init done
1937 14:00:58.501631 [ 0.128890] Console: colour dummy device 80x25
1938 14:00:58.505087 [ 0.154868] printk: console [ttyS0] enabled
1939 14:00:58.511214 [ 0.155013] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1940 14:00:58.514808 [ 0.155274] ... MAX_LOCKDEP_SUBCLASSES: 8
1941 14:00:58.521269 [ 0.155417] ... MAX_LOCK_DEPTH: 48
1942 14:00:58.524601 [ 0.155562] ... MAX_LOCKDEP_KEYS: 8192
1943 14:00:58.528110 [ 0.155712] ... CLASSHASH_SIZE: 4096
1944 14:00:58.534801 [ 0.155863] ... MAX_LOCKDEP_ENTRIES: 32768
1945 14:00:58.537780 [ 0.156016] ... MAX_LOCKDEP_CHAINS: 65536
1946 14:00:58.541241 [ 0.156169] ... CHAINHASH_SIZE: 32768
1947 14:00:58.547767 [ 0.156323] memory used by lock dependency info: 6365 kB
1948 14:00:58.551230 [ 0.156507] memory used for stack traces: 4224 kB
1949 14:00:58.557444 [ 0.156672] per task-struct memory footprint: 1920 bytes
1950 14:00:58.560916 [ 0.156909] ACPI: Core revision 20200925
1951 14:00:58.571013 [ 0.157356] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1952 14:00:58.577334 [ 0.157713] APIC: Switch to symmetric I/O mode setup
1953 14:00:58.580966 [ 0.158330] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1954 14:00:58.593992 [ 0.162702] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1704f1eee33, max_idle_ns: 440795259887 ns
1955 14:00:58.603418 [ 0.163081] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.93 BogoMIPS (lpj=1596965)
1956 14:00:58.606831 [ 0.163440] pid_max: default: 32768 minimum: 301
1957 14:00:58.613780 [ 0.163663] LSM: Security Framework initializing
1958 14:00:58.616635 [ 0.164088] SELinux: Initializing.
1959 14:00:58.620383 [ 0.164250] LSM support for eBPF active
1960 14:00:58.626668 [ 0.164422] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1961 14:00:58.633157 [ 0.164689] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1962 14:00:58.646357 [ 0.166089] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1963 14:00:58.649910 [ 0.166519] LVT offset 1 assigned for vector 0xf9
1964 14:00:58.656248 [ 0.166692] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1965 14:00:58.663148 [ 0.166895] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1966 14:00:58.669615 [ 0.167075] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1967 14:00:58.675976 [ 0.167364] Spectre V2 : Mitigation: Retpolines
1968 14:00:58.682928 [ 0.167521] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1969 14:00:58.689399 [ 0.167798] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
1970 14:00:58.696235 [ 0.168066] Spectre V2 : Enabling Speculation Barrier for firmware calls
1971 14:00:58.702786 [ 0.168293] RETBleed: Mitigation: untrained return thunk
1972 14:00:58.712722 [ 0.168478] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1973 14:00:58.719174 [ 0.168763] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1974 14:00:58.725571 [ 0.175937] ------------[ cut here ]------------
1975 14:00:58.735533 [ 0.176076] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
1976 14:00:58.745820 [ 0.176087] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
1977 14:00:58.748738 [ 0.176733] Modules linked in:
1978 14:00:58.755765 [ 0.176847] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.151-cip18 #1
1979 14:00:58.758954 [ 0.177067] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
1980 14:00:58.765077 [ 0.177271] RIP: 0010:apply_returns+0x1f5/0x220
1981 14:00:58.785125 [ 0.177430] 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 f0 91 ac a0 c6 05 d0 5d e4 01 01 e8 76 8a e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
1982 14:00:58.788454 [ 0.178067] RSP: 0000:ffffffffa0e03de0 EFLAGS: 00010282
1983 14:00:58.794747 [ 0.178249] RAX: 0000000000000000 RBX: ffffffffa18e4054 RCX: 0000000000000000
1984 14:00:58.801797 [ 0.178490] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9f37a891
1985 14:00:58.811729 [ 0.178732] RBP: ffffffffa079b720 R08: 0000000000000001 R09: 0000000000000001
1986 14:00:58.818061 [ 0.178973] R10: ffffffffa0e8fbc0 R11: 3fffffffffffffff R12: ffffffffa18fbc34
1987 14:00:58.824467 [ 0.179067] R13: cccccccccccccccc R14: ffffffffa079b725 R15: 0000000000000000
1988 14:00:58.831473 [ 0.179312] FS: 0000000000000000(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
1989 14:00:58.838007 [ 0.179585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
1990 14:00:58.844311 [ 0.179781] CR2: ffff89c6aefff000 CR3: 0000000063e26000 CR4: 00000000001506f0
1991 14:00:58.847770 [ 0.180066] Call Trace:
1992 14:00:58.851025 [ 0.180175] alternative_instructions+0x7d/0x143
1993 14:00:58.854544 [ 0.180338] check_bugs+0xedd/0xf39
1994 14:00:58.861027 [ 0.180468] start_kernel+0x517/0x54d
1995 14:00:58.864539 [ 0.180602] secondary_startup_64_no_verify+0xc2/0xcb
1996 14:00:58.867799 [ 0.180787] irq event stamp: 1687
1997 14:00:58.877431 [ 0.181070] hardirqs last enabled at (1699): [<ffffffff9f37a891>] console_unlock+0x4d1/0x5f0
1998 14:00:58.884174 [ 0.181358] hardirqs last disabled at (1706): [<ffffffff9f37a804>] console_unlock+0x444/0x5f0
1999 14:00:58.894182 [ 0.181646] softirqs last enabled at (1696): [<ffffffff9f30afd1>] irq_enter_rcu+0x71/0x80
2000 14:00:58.900426 [ 0.181925] softirqs last disabled at (1695): [<ffffffff9f30afb6>] irq_enter_rcu+0x56/0x80
2001 14:00:58.906985 [ 0.182068] ---[ end trace 7f1b91e74e90f043 ]---
2002 14:00:58.907565 login-action: exception
2004 14:00:59.008257 [ 0.185929] Freeing SMP alt#
2005 14:00:59.008434 [login-action] Waiting for messages, (timeout 00:04:33)
2006 14:00:59.008602 ernatives memory: 44K
2007 14:00:59.008675 [ 0.187320] smpboot: CPU 0 Converting physical 2 to logical die 0
2008 14:00:59.008780 [ 0.290003] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2009 14:00:59.008849 [ 0.290063] Performance Events: Fam15h core perfctr, AMD PMU driver.
2010 14:00:59.008911 [ 0.290075] ... version: 0
2011 14:00:59.008972 [ 0.290216] ... bit width: 48
2012 14:00:59.009033 [ 0.290359] ... generic registers: 6
2013 14:00:59.009094 [ 0.290500] ... value mask: 0000ffffffffffff
2014 14:00:59.009152 [ 0.290683] ... max period: 00007fffffffffff
2015 14:00:59.009210 [ 0.291068] ... fixed-purpose events: 0
2016 14:00:59.009267 [ 0.291208] ... event mask: 000000000000003f
2017 14:00:59.009327 [ 0.291717] rcu: Hierarchical SRCU implementation.
2018 14:00:59.009386 [ 0.293324] smp: Bringing up secondary CPUs ...
2019 14:00:59.009443 [ 0.294122] x86: Booting SMP configuration:
2020 14:00:59.009499 [ 0.294288] .... node #0, CPUs: #1
2021 14:00:59.009557 [ 0.295239] smp: Brought up 1 node, 2 CPUs
2022 14:00:59.009614 [ 0.296087] smpboot: Max logical packages: 1
2023 14:00:59.009690 [ 0.296238] smpboot: Total of 2 processors activated (6387.86 BogoMIPS)
2024 14:00:59.009751 [ 0.297643] devtmpfs: initialized
2025 14:00:59.009809 [ 0.297643] x86/mm: Memory block size: 128MB
2026 14:00:59.015863 [ 0.301396] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2027 14:00:59.022662 [ 0.301411] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2028 14:00:59.026199 [ 0.302406] pinctrl core: initialized pinctrl subsystem
2029 14:00:59.032852 [ 0.302827] PM: RTC time: 14:00:56, date: 2022-10-28
2030 14:00:59.035623 [ 0.303523] NET: Registered protocol family 16
2031 14:00:59.042516 [ 0.304306] audit: initializing netlink subsys (disabled)
2032 14:00:59.052031 [ 0.304526] audit: type=2000 audit(1666965656.146:1): state=initialized audit_enabled=0 res=1
2033 14:00:59.055433 [ 0.304717] thermal_sys: Registered thermal governor 'step_wise'
2034 14:00:59.062050 [ 0.304722] thermal_sys: Registered thermal governor 'user_space'
2035 14:00:59.065619 [ 0.305080] cpuidle: using governor menu
2036 14:00:59.072203 [ 0.305686] ACPI: bus type PCI registered
2037 14:00:59.078629 [ 0.306107] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2038 14:00:59.088564 [ 0.306426] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2039 14:00:59.098668 [ 0.306659] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2040 14:00:59.102102 [ 0.307026] PCI: Using configuration type 1 for base access
2041 14:00:59.104973 [ 0.323979] Kprobes globally optimized
2042 14:00:59.111774 [ 0.324219] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2043 14:00:59.118295 [ 0.324323] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2044 14:00:59.128415 [ 0.325201] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2045 14:00:59.131785 [ 0.328357] ACPI: Added _OSI(Module Device)
2046 14:00:59.134700 [ 0.328357] ACPI: Added _OSI(Processor Device)
2047 14:00:59.141279 [ 0.328357] ACPI: Added _OSI(3.0 _SCP Extensions)
2048 14:00:59.144837 [ 0.328421] ACPI: Added _OSI(Processor Aggregator Device)
2049 14:00:59.151818 [ 0.328610] ACPI: Added _OSI(Linux-Dell-Video)
2050 14:00:59.154728 [ 0.328766] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2051 14:00:59.161482 [ 0.328951] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2052 14:00:59.167957 [ 0.346513] ACPI: 4 ACPI AML tables successfully acquired and loaded
2053 14:00:59.171324 [ 0.358063] ACPI: EC: EC started
2054 14:00:59.174672 [ 0.358067] ACPI: EC: interrupt blocked
2055 14:00:59.177766 [ 0.358675] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2056 14:00:59.187846 [ 0.358854] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2057 14:00:59.191251 [ 0.359068] ACPI: Interpreter enabled
2058 14:00:59.194275 [ 0.359259] ACPI: (supports S0 S1 S3 S4 S5)
2059 14:00:59.197622 [ 0.359408] ACPI: Using IOAPIC for interrupt routing
2060 14:00:59.207572 [ 0.359624] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2061 14:00:59.213905 [ 0.360831] ACPI: Enabled 3 GPEs in block 00 to 1F
2062 14:00:59.217592 [ 0.363733] ACPI: Power Resource [P0U2] (off)
2063 14:00:59.221045 [ 0.364076] ACPI: Power Resource [P3U2] (off)
2064 14:00:59.227512 [ 0.365936] ACPI: Power Resource [P0U3] (off)
2065 14:00:59.231036 [ 0.366205] ACPI: Power Resource [P3U3] (off)
2066 14:00:59.233979 [ 0.376780] ACPI: Power Resource [PRIC] (on)
2067 14:00:59.240518 [ 0.404626] ACPI: Power Resource [PRIC] (on)
2068 14:00:59.244013 [ 0.437942] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2069 14:00:59.253728 [ 0.438078] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2070 14:00:59.260004 [ 0.438601] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2071 14:00:59.270176 [ 0.438892] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2072 14:00:59.283731 [ 0.439181] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2073 14:00:59.286585 [ 0.439743] PCI host bridge to bus 0000:00
2074 14:00:59.293433 [ 0.440070] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2075 14:00:59.300001 [ 0.440308] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2076 14:00:59.306401 [ 0.440546] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2077 14:00:59.313146 [ 0.440786] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2078 14:00:59.319602 [ 0.441069] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2079 14:00:59.326078 [ 0.441310] pci_bus 0000:00: root bus resource [bus 00-ff]
2080 14:00:59.333082 [ 0.441561] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2081 14:00:59.339764 [ 0.442493] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2082 14:00:59.346140 [ 0.442721] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2083 14:00:59.352092 [ 0.442977] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2084 14:00:59.359174 [ 0.443075] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2085 14:00:59.365840 [ 0.443274] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2086 14:00:59.372296 [ 0.443497] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2087 14:00:59.375843 [ 0.443732] pci 0000:00:01.0: enabling Extended Tags
2088 14:00:59.382053 [ 0.444140] pci 0000:00:01.0: supports D1 D2
2089 14:00:59.385674 [ 0.444290] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2090 14:00:59.392103 [ 0.444882] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2091 14:00:59.398407 [ 0.445085] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2092 14:00:59.405375 [ 0.445354] pci 0000:00:01.1: enabling Extended Tags
2093 14:00:59.408308 [ 0.445581] pci 0000:00:01.1: supports D1 D2
2094 14:00:59.414839 [ 0.445985] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2095 14:00:59.421873 [ 0.446332] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2096 14:00:59.424780 [ 0.446589] pci 0000:00:02.2: enabling Extended Tags
2097 14:00:59.431256 [ 0.446831] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2098 14:00:59.437748 [ 0.447444] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2099 14:00:59.441368 [ 0.447701] pci 0000:00:02.4: enabling Extended Tags
2100 14:00:59.447857 [ 0.448093] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2101 14:00:59.454712 [ 0.448679] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2102 14:00:59.461031 [ 0.449172] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2103 14:00:59.467936 [ 0.449395] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2104 14:00:59.474434 [ 0.449647] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2105 14:00:59.480603 [ 0.449868] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2106 14:00:59.487254 [ 0.450075] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2107 14:00:59.494124 [ 0.450295] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2108 14:00:59.500982 [ 0.450776] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2109 14:00:59.504456 [ 0.451299] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2110 14:00:59.510595 [ 0.451534] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2111 14:00:59.516941 [ 0.451909] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2112 14:00:59.523306 [ 0.452469] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2113 14:00:59.530193 [ 0.452696] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2114 14:00:59.533292 [ 0.453074] pci 0000:00:12.0: supports D1 D2
2115 14:00:59.540312 [ 0.453225] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2116 14:00:59.546794 [ 0.453793] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2117 14:00:59.553134 [ 0.454400] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2118 14:00:59.560119 [ 0.455016] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2119 14:00:59.566658 [ 0.455092] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2120 14:00:59.569715 [ 0.455418] pci 0000:00:14.7: PME# supported from D3cold
2121 14:00:59.576220 [ 0.456110] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2122 14:00:59.583382 [ 0.456571] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2123 14:00:59.589727 [ 0.457027] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2124 14:00:59.596416 [ 0.457322] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2125 14:00:59.602689 [ 0.457790] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2126 14:00:59.606188 [ 0.458312] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2127 14:00:59.612665 [ 0.459124] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2128 14:00:59.619184 [ 0.459417] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2129 14:00:59.625731 [ 0.459935] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2130 14:00:59.632102 [ 0.460567] pci 0000:00:02.2: PCI bridge to [bus 01]
2131 14:00:59.639141 [ 0.460747] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2132 14:00:59.645647 [ 0.461281] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2133 14:00:59.648526 [ 0.461592] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2134 14:00:59.655659 [ 0.461902] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2135 14:00:59.662122 [ 0.462312] pci 0000:02:00.0: PME# supported from D3hot D3cold
2136 14:00:59.668671 [ 0.466317] pci 0000:00:02.4: PCI bridge to [bus 02]
2137 14:00:59.675221 [ 0.466506] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2138 14:00:59.681805 [ 0.468833] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2139 14:00:59.688131 [ 0.469212] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2140 14:00:59.694619 [ 0.469602] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2141 14:00:59.701460 [ 0.469990] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2142 14:00:59.707943 [ 0.470208] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2143 14:00:59.710986 [ 0.470596] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2144 14:00:59.717736 [ 0.471151] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2145 14:00:59.724484 [ 0.471545] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2146 14:00:59.730719 [ 0.476094] ACPI: EC: interrupt unblocked
2147 14:00:59.734120 [ 0.476248] ACPI: EC: event unblocked
2148 14:00:59.737644 [ 0.476383] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2149 14:00:59.740627 [ 0.476564] ACPI: EC: GPE=0x3
2150 14:00:59.747795 [ 0.476674] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2151 14:00:59.757455 [ 0.476916] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2152 14:00:59.760607 [ 0.478092] iommu: Default domain type: Translated
2153 14:00:59.767184 [ 0.478430] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2154 14:00:59.777250 [ 0.478430] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2155 14:00:59.780258 [ 0.479085] pci 0000:00:01.0: vgaarb: bridge control possible
2156 14:00:59.783844 [ 0.479284] vgaarb: loaded
2157 14:00:59.787176 [ 0.479801] SCSI subsystem initialized
2158 14:00:59.793716 [ 0.480271] ACPI: bus type USB registered
2159 14:00:59.796591 [ 0.480271] usbcore: registered new interface driver usbfs
2160 14:00:59.803492 [ 0.480378] usbcore: registered new interface driver hub
2161 14:00:59.806460 [ 0.480587] usbcore: registered new device driver usb
2162 14:00:59.813493 [ 0.499251] pps_core: LinuxPPS API ver. 1 registered
2163 14:00:59.823420 [ 0.499429] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2164 14:00:59.826431 [ 0.499747] PTP clock support registered
2165 14:00:59.833281 [ 0.501181] Advanced Linux Sound Architecture Driver Initialized.
2166 14:00:59.836028 [ 0.502152] NetLabel: Initializing
2167 14:00:59.839604 [ 0.502274] NetLabel: domain hash size = 128
2168 14:00:59.846438 [ 0.502426] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2169 14:00:59.849304 [ 0.502678] NetLabel: unlabeled traffic allowed by default
2170 14:00:59.856010 [ 0.503080] PCI: Using ACPI for IRQ routing
2171 14:00:59.859031 [ 0.504734] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2172 14:00:59.865676 [ 0.504914] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2173 14:00:59.872645 [ 0.508159] clocksource: Switched to clocksource tsc-early
2174 14:00:59.875818 [ 0.857092] VFS: Disk quotas dquot_6.6.0
2175 14:00:59.882487 [ 0.857272] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2176 14:00:59.885915 [ 0.857815] pnp: PnP ACPI init
2177 14:00:59.892127 [ 0.858449] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2178 14:00:59.899230 [ 0.859170] system 00:03: [io 0x0900-0x09fe] has been reserved
2179 14:00:59.902105 [ 0.859557] system 00:04: [io 0x0200] has been reserved
2180 14:00:59.908425 [ 0.859743] system 00:04: [io 0x0204] has been reserved
2181 14:00:59.915510 [ 0.859929] system 00:04: [io 0x0800-0x087f] has been reserved
2182 14:00:59.918303 [ 0.860144] system 00:04: [io 0x0880-0x08ff] has been reserved
2183 14:00:59.925419 [ 0.862126] pnp: PnP ACPI: found 6 devices
2184 14:00:59.931650 [ 0.873875] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2185 14:00:59.938066 [ 0.874291] NET: Registered protocol family 2
2186 14:00:59.945069 [ 0.874645] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2187 14:00:59.954384 [ 0.876062] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2188 14:00:59.961410 [ 0.876520] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2189 14:00:59.967960 [ 0.876986] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2190 14:00:59.974374 [ 0.878301] TCP: Hash tables configured (established 32768 bind 32768)
2191 14:00:59.984669 [ 0.878968] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2192 14:00:59.990932 [ 0.879391] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2193 14:00:59.997389 [ 0.879767] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2194 14:01:00.000852 [ 0.880283] NET: Registered protocol family 1
2195 14:01:00.007668 [ 0.881095] RPC: Registered named UNIX socket transport module.
2196 14:01:00.010572 [ 0.881323] RPC: Registered udp transport module.
2197 14:01:00.017734 [ 0.881487] RPC: Registered tcp transport module.
2198 14:01:00.023754 [ 0.881651] RPC: Registered tcp NFSv4.1 backchannel transport module.
2199 14:01:00.027350 [ 0.882255] NET: Registered protocol family 44
2200 14:01:00.034273 [ 0.882443] pci 0000:00:02.2: PCI bridge to [bus 01]
2201 14:01:00.040592 [ 0.882623] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2202 14:01:00.043623 [ 0.882862] pci 0000:00:02.4: PCI bridge to [bus 02]
2203 14:01:00.050134 [ 0.883038] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2204 14:01:00.057084 [ 0.883279] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2205 14:01:00.063614 [ 0.883498] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2206 14:01:00.070260 [ 0.883710] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2207 14:01:00.076868 [ 0.883924] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2208 14:01:00.083340 [ 0.884139] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2209 14:01:00.086945 [ 0.884354] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2210 14:01:00.093341 [ 0.884575] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2211 14:01:00.099830 [ 0.884940] pci 0000:00:01.0: disabling ATS
2212 14:01:00.106642 [ 0.885094] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2213 14:01:00.113111 [ 0.885570] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2214 14:01:00.119812 [ 0.886605] pci 0000:00:10.0: PME# does not work under D0, disabling it
2215 14:01:00.122680 [ 0.887477] PCI: CLS 64 bytes, default 64
2216 14:01:00.126118 [ 0.887931] Unpacking initramfs...
2217 14:01:00.133270 [ 1.092894] Freeing initrd memory: 8236K
2218 14:01:00.139518 [ 1.093109] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2219 14:01:00.146521 [ 1.093331] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2220 14:01:00.149612 [ 1.093711] LVT offset 0 assigned for vector 0x400
2221 14:01:00.155977 [ 1.093947] perf: AMD IBS detected (0x000007ff)
2222 14:01:00.159367 [ 1.094162] kvm: no hardware support
2223 14:01:00.162662 [ 1.094400] kvm: Nested Virtualization enabled
2224 14:01:00.165956 [ 1.094579] SVM: kvm: Nested Paging enabled
2225 14:01:00.172202 [ 1.094726] SVM: Virtual VMLOAD VMSAVE supported
2226 14:01:00.175910 [ 1.094886] SVM: Virtual GIF supported
2227 14:01:00.182427 [ 1.096554] check: Scanning for low memory corruption every 60 seconds
2228 14:01:00.185373 [ 1.098290] Initialise system trusted keyrings
2229 14:01:00.191955 [ 1.098654] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2230 14:01:00.198876 [ 1.111700] NFS: Registering the id_resolver key type
2231 14:01:00.201920 [ 1.111912] Key type id_resolver registered
2232 14:01:00.205313 [ 1.112093] Key type id_legacy registered
2233 14:01:00.212031 [ 1.128067] Key type asymmetric registered
2234 14:01:00.215109 [ 1.128239] Asymmetric key parser 'x509' registered
2235 14:01:00.221983 [ 1.128461] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2236 14:01:00.228312 [ 1.128726] io scheduler mq-deadline registered
2237 14:01:00.232029 [ 1.128884] io scheduler kyber registered
2238 14:01:00.235425 [ 1.129198] test_firmware: interface ready
2239 14:01:00.241413 [ 1.131281] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2240 14:01:00.248441 [ 1.132063] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2241 14:01:00.251340 [ 1.133090] ACPI: AC Adapter [AC] (on-line)
2242 14:01:00.262846 [ 1.133510] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2243 14:01:00.266875 [ 1.134413] ACPI: Lid Switch [LID0]
2244 14:01:00.274168 [ 1.134724] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2245 14:01:00.277833 [ 1.135144] ACPI: Power Button [PWRF]
2246 14:01:00.282034 [ 1.135559] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2247 14:01:00.293808 [ 1.136335] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2248 14:01:00.297853 [ 1.136802] ACPI: \_PR_.P000: Found 2 idle states
2249 14:01:00.301803 [ 1.137477] ACPI: \_PR_.P001: Found 2 idle states
2250 14:01:00.309121 [ 1.140024] thermal LNXTHERM:00: registered as thermal_zone0
2251 14:01:00.313168 [ 1.140222] ACPI: Thermal Zone [THRM] (22 C)
2252 14:01:00.316665 [ 1.140789] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2253 14:01:00.324840 [ 1.143774] battery: ACPI: Battery Slot [BAT0] (battery present)
2254 14:01:00.328325 [ 1.143937] printk: console [ttyS0] disabled
2255 14:01:00.338174 [ 1.144387] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2256 14:01:00.344623 [ 2.109140] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2257 14:01:00.348029 [ 2.115218] printk: console [ttyS0] enabled
2258 14:01:00.357453 [ 2.120522] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2259 14:01:00.364535 [ 2.129820] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2260 14:01:00.371046 [ 3.783516] clocksource: Switched to clocksource tsc
2261 14:01:00.374106 [ 3.784224] Non-volatile memory driver v1.3
2262 14:01:00.377709 [ 3.792820] Linux agpgart interface v0.103
2263 14:01:00.385470 [ 3.798374] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2264 14:01:00.398495 [ 3.814615] loop: module loaded
2265 14:01:00.405431 [ 3.818301] lkdtm: No crash points registered, enable through debugfs
2266 14:01:00.413494 [ 3.826512] e100: Intel(R) PRO/100 Network Driver
2267 14:01:00.420348 [ 3.831233] e100: Copyright(c) 1999-2006 Intel Corporation
2268 14:01:00.423489 [ 3.836777] e1000: Intel(R) PRO/1000 Network Driver
2269 14:01:00.430372 [ 3.841662] e1000: Copyright (c) 1999-2006 Intel Corporation.
2270 14:01:00.433694 [ 3.847485] e1000e: Intel(R) PRO/1000 Network Driver
2271 14:01:00.440002 [ 3.852464] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2272 14:01:00.442965 [ 3.858445] sky2: driver version 1.30
2273 14:01:00.450050 [ 3.862332] usbcore: registered new interface driver r8152
2274 14:01:00.456402 [ 3.868132] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2275 14:01:00.462868 [ 3.874693] ehci-pci: EHCI PCI platform driver
2276 14:01:00.466314 [ 3.879590] ehci-pci 0000:00:12.0: EHCI Host Controller
2277 14:01:00.476320 [ 3.885377] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2278 14:01:00.479152 [ 3.892846] ehci-pci 0000:00:12.0: debug port 2
2279 14:01:00.485855 [ 3.897554] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2280 14:01:00.497899 [ 3.910365] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2281 14:01:00.507163 [ 3.916614] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2282 14:01:00.513690 [ 3.924914] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2283 14:01:00.520684 [ 3.932139] usb usb1: Product: EHCI Host Controller
2284 14:01:00.523601 [ 3.937022] usb usb1: Manufacturer: Linux 5.10.151-cip18 ehci_hcd
2285 14:01:00.530631 [ 3.943118] usb usb1: SerialNumber: 0000:00:12.0
2286 14:01:00.533911 [ 3.948706] hub 1-0:1.0: USB hub found
2287 14:01:00.540328 [ 3.952535] hub 1-0:1.0: 2 ports detected
2288 14:01:00.546759 [ 3.957505] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2289 14:01:00.550361 [ 3.963711] ohci-pci: OHCI PCI platform driver
2290 14:01:00.556852 [ 3.968205] uhci_hcd: USB Universal Host Controller Interface driver
2291 14:01:00.563203 [ 3.974959] xhci_hcd 0000:00:10.0: xHCI Host Controller
2292 14:01:00.569847 [ 3.980866] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2293 14:01:00.579949 [ 3.988509] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2294 14:01:00.589339 [ 3.998671] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2295 14:01:00.596568 [ 4.006955] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2296 14:01:00.603040 [ 4.014180] usb usb2: Product: xHCI Host Controller
2297 14:01:00.605985 [ 4.019073] usb usb2: Manufacturer: Linux 5.10.151-cip18 xhci-hcd
2298 14:01:00.612766 [ 4.025171] usb usb2: SerialNumber: 0000:00:10.0
2299 14:01:00.615650 [ 4.030481] hub 2-0:1.0: USB hub found
2300 14:01:00.618847 [ 4.034351] hub 2-0:1.0: 4 ports detected
2301 14:01:00.626713 [ 4.039279] xhci_hcd 0000:00:10.0: xHCI Host Controller
2302 14:01:00.632996 [ 4.044769] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2303 14:01:00.639672 [ 4.052177] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2304 14:01:00.649746 [ 4.058540] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2305 14:01:00.656067 [ 4.066934] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2306 14:01:00.666063 [ 4.075197] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2307 14:01:00.669708 [ 4.082421] usb usb3: Product: xHCI Host Controller
2308 14:01:00.676069 [ 4.087378] usb usb3: Manufacturer: Linux 5.10.151-cip18 xhci-hcd
2309 14:01:00.678985 [ 4.093480] usb usb3: SerialNumber: 0000:00:10.0
2310 14:01:00.686197 [ 4.099141] hub 3-0:1.0: USB hub found
2311 14:01:00.689691 [ 4.102970] hub 3-0:1.0: 4 ports detected
2312 14:01:00.696184 [ 4.107948] usbcore: registered new interface driver usblp
2313 14:01:00.702693 [ 4.113530] usbcore: registered new interface driver usb-storage
2314 14:01:00.709125 [ 4.119825] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2315 14:01:00.719397 [ 4.128795] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2316 14:01:00.729302 [ 4.135585] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2317 14:01:00.732755 [ 4.147050] i8042: Warning: Keylock active
2318 14:01:00.740271 [ 4.151322] serio: i8042 KBD port at 0x60,0x64 irq 1
2319 14:01:00.743760 [ 4.157706] rtc_cmos 00:01: RTC can wake from S4
2320 14:01:00.751484 [ 4.163616] rtc_cmos 00:01: registered as rtc0
2321 14:01:00.757327 [ 4.168335] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2322 14:01:00.767349 [ 4.177190] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2323 14:01:00.774313 [ 4.184864] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2324 14:01:00.780628 [ 4.193383] sdhci: Secure Digital Host Controller Interface driver
2325 14:01:00.787804 [ 4.199564] sdhci: Copyright(c) Pierre Ossman
2326 14:01:00.794160 [ 4.203980] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2327 14:01:00.801285 [ 4.214362] usb 1-1: new high-speed USB device number 2 using ehci-pci
2328 14:01:00.885730 [ 4.298348] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2329 14:01:00.906574 [ 4.316018] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2330 14:01:00.913181 [ 4.323141] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2331 14:01:00.919402 [ 4.330972] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2332 14:01:00.926448 [ 4.338902] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2333 14:01:00.932660 [ 4.345476] hid: raw HID events driver (C) Jiri Kosina
2334 14:01:00.939097 [ 4.351308] usbcore: registered new interface driver usbhid
2335 14:01:00.945983 [ 4.353821] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2336 14:01:00.953554 [ 4.356908] usbhid: USB HID core driver
2337 14:01:00.956511 [ 4.365110] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2338 14:01:00.963640 [ 4.373340] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2339 14:01:00.966628 [ 4.379309] hub 1-1:1.0: USB hub found
2340 14:01:00.972995 [ 4.384123] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2341 14:01:00.979690 [ 4.392501] ipip: IPv4 and MPLS over IPv4 tunneling driver
2342 14:01:00.986530 [ 4.398514] gre: GRE over IPv4 demultiplexor driver
2343 14:01:00.989550 [ 4.403487] ip_gre: GRE over IPv4 tunneling driver
2344 14:01:00.993000 [ 4.408331] hub 1-1:1.0: 4 ports detected
2345 14:01:00.999640 [ 4.412243] IPv4 over IPsec tunneling driver
2346 14:01:01.002828 [ 4.417517] Initializing XFRM netlink socket
2347 14:01:01.009574 [ 4.417721] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2348 14:01:01.016026 [ 4.423294] NET: Registered protocol family 10
2349 14:01:01.019467 [ 4.434704] Segment Routing with IPv6
2350 14:01:01.026818 [ 4.439407] ip6_gre: GRE over IPv6 tunneling driver
2351 14:01:01.033413 [ 4.444972] NET: Registered protocol family 17
2352 14:01:01.036442 [ 4.449712] 8021q: 802.1Q VLAN Support v1.8
2353 14:01:01.039925 [ 4.454015] Key type dns_resolver registered
2354 14:01:01.049670 [ 4.458306] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2355 14:01:01.056146 [ 4.466885] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2356 14:01:01.062614 [ 4.466943] microcode: CPU0: patch_level=0x06006705
2357 14:01:01.069077 [ 4.475106] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2358 14:01:01.075495 [ 4.480954] microcode: CPU1: patch_level=0x06006705
2359 14:01:01.078881 [ 4.487130] microcode: Microcode Update Driver: v2.2.
2360 14:01:01.082270 [ 4.492007] IPI shorthand broadcast: enabled
2361 14:01:01.092155 [ 4.501538] sched_clock: Marking stable (4472050900, 29322201)->(4528030563, -26657462)
2362 14:01:01.095800 [ 4.509925] registered taskstats version 1
2363 14:01:01.098778 [ 4.510020] hub 2-1:1.0: USB hub found
2364 14:01:01.105251 [ 4.514061] Loading compiled-in X.509 certificates
2365 14:01:01.108910 [ 4.522614] hub 2-1:1.0: 4 ports detected
2366 14:01:01.111885 [ 4.525474] PM: Magic number: 10:575:31
2367 14:01:01.118995 [ 4.531106] printk: console [netcon0] enabled
2368 14:01:01.121788 [ 4.535487] netconsole: network logging started
2369 14:01:01.128174 [ 4.540825] acpi_cpufreq: overriding BIOS provided _PSD data
2370 14:01:01.136943 [ 4.549647] IP-Config: Failed to open gretap0
2371 14:01:01.140116 [ 4.554188] IP-Config: Failed to open erspan0
2372 14:01:01.146549 [ 4.558572] IP-Config: No network devices available
2373 14:01:01.153357 [ 4.563502] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2374 14:01:01.163249 [ 4.575913] modprobe (79) used greatest stack depth: 14120 bytes left
2375 14:01:01.170362 [ 4.583349] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2376 14:01:01.180967 [ 4.590315] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2377 14:01:01.184270 [ 4.599180] ALSA device list:
2378 14:01:01.190897 [ 4.599196] cfg80211: failed to load regulatory.db
2379 14:01:01.193862 [ 4.602160] No soundcards found.
2380 14:01:01.200359 [ 4.610940] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2381 14:01:01.209881 [ 4.622687] Freeing unused kernel image (initmem) memory: 2036K
2382 14:01:01.219240 [ 4.632150] Write protecting the kernel read-only data: 28672k
2383 14:01:01.226851 [ 4.639760] Freeing unused kernel image (text/rodata gap) memory: 2028K
2384 14:01:01.234469 [ 4.647177] Freeing unused kernel image (rodata/data gap) memory: 1384K
2385 14:01:01.241036 [ 4.653965] Run /init as init process
2386 14:01:01.257407 [ 4.670104] usb 2-3: new high-speed USB device number 3 using xhci_hcd
2387 14:01:01.279479 Loading, please wait...
2388 14:01:01.298119 Starting version 247.3-7+deb11u1
2389 14:01:01.323611 [ 4.733103] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2390 14:01:01.400617 [ 4.810245] usb 2-3: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2391 14:01:01.407263 [ 4.818467] usb 2-3: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2392 14:01:01.414013 [ 4.825631] usb 2-3: Product: USB 10/100/1000 LAN
2393 14:01:01.417534 [ 4.830355] usb 2-3: Manufacturer: Realtek
2394 14:01:01.420330 [ 4.834466] usb 2-3: SerialNumber: 001000001
2395 14:01:01.438407 [ 4.851314] udevadm (103) used greatest stack depth: 13720 bytes left
2396 14:01:01.469631 [ 4.879251] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2397 14:01:01.476316 [ 4.887639] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2398 14:01:01.482772 [ 4.894962] usb 1-1.1: Product: HP TrueVision HD Camera
2399 14:01:01.486116 [ 4.900213] usb 1-1.1: Manufacturer: Foxlink
2400 14:01:01.489440 [ 4.904505] usb 1-1.1: SerialNumber: 0x0001
2401 14:01:01.499722 [ 4.908981] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2402 14:01:01.594570 [ 5.004144] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2403 14:01:01.601194 [ 5.012559] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2404 14:01:01.607892 [ 5.019874] usb 2-1.1: Product: USB 10/100/1000 LAN
2405 14:01:01.611304 [ 5.024759] usb 2-1.1: Manufacturer: Realtek
2406 14:01:01.614373 [ 5.029039] usb 2-1.1: SerialNumber: 000000000000
2407 14:01:01.624496 [ 5.033879] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2408 14:01:01.706184 [ 5.115871] usb 2-3: reset high-speed USB device number 3 using xhci_hcd
2409 14:01:01.733295 [ 5.142986] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2410 14:01:01.739891 [ 5.151370] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2411 14:01:01.799913 [ 5.209741] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2412 14:01:01.913578 [ 5.322797] usb 2-1.1: reset high-speed USB device number 4 using xhci_hcd
2413 14:01:01.942920 [ 5.355514] r8152 2-3:1.0: load rtl8153b-2 v1 10/23/19 successfully
2414 14:01:02.013425 [ 5.426495] r8152 2-3:1.0 eth0: v1.11.11
2415 14:01:02.092300 [ 5.505110] r8152 2-1.1:1.0: load rtl8153b-2 v1 10/23/19 successfully
2416 14:01:02.157203 [ 5.569711] r8152 2-1.1:1.0 eth1: v1.11.11
2417 14:01:02.188827 [ 5.601580] r8152 2-3:1.0 enx00e04c784178: renamed from eth0
2418 14:01:02.198570 [ 5.611220] r8152 2-1.1:1.0 enxf4f5e850e77e: renamed from eth1
2419 14:01:02.216396 [ 5.628713] mmc1: new HS200 MMC card at address 0001
2420 14:01:02.222367 Begin: Loading essential drivers ... [ 5.636018] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2421 14:01:02.225866 done.
2422 14:01:02.229395 [ 5.642139] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2423 14:01:02.235998 Begin: Running /scripts/init-premount ... done.
2424 14:01:02.242439 Begin: Mounting root file system ... [ 5.648604] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2425 14:01:02.249000 Begin: Running /scripts/nfs-top ... done.
2426 14:01:02.252316 Begin: Running /scripts/nfs-premount ... done.
2427 14:01:02.258733 [ 5.662440] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (246:0)
2428 14:01:02.275590 [ 5.687976] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2429 14:01:02.281987 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2430 14:01:02.284904 SIOCSIFFLAGS: Cannot assign requested address
2431 14:01:02.291441 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2432 14:01:02.294864 SIOCSIFFLAGS: Cannot assign requested address
2433 14:01:02.301406 IP-Config: enxf4f5e850e77e hardware address f4:f5:e8:50:e7:7e mtu 1500 DHCP
2434 14:01:02.348471 IP-Config: enx00e04c784178 hardware address 00:e0:4c:78:41:78 mtu 1500 DHCP
2435 14:01:03.637679 [ 7.047147] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c784178: link becomes ready
2436 14:01:03.644166 [ 7.056068] r8152 2-3:1.0 enx00e04c784178: carrier on
2437 14:01:03.745545 IP-Config: no response after 2 secs - giving up
2438 14:01:03.775453 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2439 14:01:03.782357 SIOCSIFFLAGS: Cannot assign requested address
2440 14:01:03.785261 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2441 14:01:03.791763 SIOCSIFFLAGS: Cannot assign requested address
2442 14:01:03.798815 IP-Config: enxf4f5e850e77e hardware address f4:f5:e8:50:e7:7e mtu 1500 DHCP
2443 14:01:03.805129 IP-Config: enx00e04c784178 hardware address 00:e0:4c:78:41:78 mtu 1500 DHCP
2444 14:01:04.901968 IP-Config: enx00e04c784178 complete (dhcp from 192.168.201.1):
2445 14:01:04.908131 address: 192.168.201.18 broadcast: 192.168.201.255 netmask: 255.255.255.0
2446 14:01:04.918323 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2447 14:01:04.924624 host : hp-11A-G6-EE-grunt-cbg-9
2448 14:01:04.931434 domain : lava[ 8.337399] ipconfig (139) used greatest stack depth: 13464 bytes left
2449 14:01:04.938089 -rack
2450 14:01:04.941414 rootserver: 192.168.201.1 rootpath:
2451 14:01:04.941504 filename :
2452 14:01:05.035747 [ 8.448884] nfsmount (140) used greatest stack depth: 12680 bytes left
2453 14:01:05.039180 done.
2454 14:01:05.048309 Begin: Running /scripts/nfs-bottom ... done.
2455 14:01:05.063794 Begin: Running /scripts/init-bottom ... done.
2456 14:01:06.056434 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2457 14:01:06.207115 [ 9.603379] 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)
2458 14:01:06.225619 [ 9.638512] systemd[1]: Detected architecture x86-64.
2459 14:01:06.243041
2460 14:01:06.246438 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2461 14:01:06.246539
2462 14:01:06.252738 [ 9.665711] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2463 14:01:06.827616 [ 10.237280] systemd[1]: Queued start job for default target Graphical Interface.
2464 14:01:06.835542 [ 10.248446] systemd[1]: Created slice system-getty.slice.
2465 14:01:06.842080 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2466 14:01:06.848469 [ 10.261041] systemd[1]: Created slice system-modprobe.slice.
2467 14:01:06.855131 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2468 14:01:06.863343 [ 10.276128] systemd[1]: Created slice system-serial\x2dgetty.slice.
2469 14:01:06.869711 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2470 14:01:06.878909 [ 10.291971] systemd[1]: Created slice User and Session Slice.
2471 14:01:06.886191 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2472 14:01:06.897138 [ 10.306884] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2473 14:01:06.904196 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2474 14:01:06.914217 [ 10.323737] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2475 14:01:06.920717 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2476 14:01:06.931982 [ 10.341525] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2477 14:01:06.942253 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2478 14:01:06.948409 [ 10.360543] systemd[1]: Reached target Local Encrypted Volumes.
2479 14:01:06.954959 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2480 14:01:06.962768 [ 10.375516] systemd[1]: Reached target Paths.
2481 14:01:06.966153 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2482 14:01:06.973484 [ 10.386490] systemd[1]: Reached target Remote File Systems.
2483 14:01:06.979947 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2484 14:01:06.988834 [ 10.401477] systemd[1]: Reached target Slices.
2485 14:01:06.991873 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2486 14:01:06.999419 [ 10.412494] systemd[1]: Reached target Swap.
2487 14:01:07.002865 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2488 14:01:07.012920 [ 10.422899] systemd[1]: Listening on initctl Compatibility Named Pipe.
2489 14:01:07.019911 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2490 14:01:07.026648 [ 10.439379] systemd[1]: Listening on Journal Audit Socket.
2491 14:01:07.033265 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2492 14:01:07.041459 [ 10.454445] systemd[1]: Listening on Journal Socket (/dev/log).
2493 14:01:07.047939 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2494 14:01:07.057043 [ 10.470052] systemd[1]: Listening on Journal Socket.
2495 14:01:07.063417 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2496 14:01:07.070529 [ 10.482366] systemd[1]: Listening on Network Service Netlink Socket.
2497 14:01:07.076600 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2498 14:01:07.085904 [ 10.499018] systemd[1]: Listening on udev Control Socket.
2499 14:01:07.092539 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2500 14:01:07.100680 [ 10.513918] systemd[1]: Listening on udev Kernel Socket.
2501 14:01:07.107358 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2502 14:01:07.114632 [ 10.527831] systemd[1]: Mounting Huge Pages File System...
2503 14:01:07.121718 Mounting [0;1;39mHuge Pages File System[0m...
2504 14:01:07.129531 [ 10.542652] systemd[1]: Mounting POSIX Message Queue File System...
2505 14:01:07.136149 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2506 14:01:07.148616 [ 10.561370] systemd[1]: Mounting Kernel Debug File System...
2507 14:01:07.154881 Mounting [0;1;39mKernel Debug File System[0m...
2508 14:01:07.166401 [ 10.578923] systemd[1]: Mounting Kernel Trace File System...
2509 14:01:07.172575 Mounting [0;1;39mKernel Trace File System[0m...
2510 14:01:07.195291 [ 10.604845] systemd[1]: Starting Create list of static device nodes for the current kernel...
2511 14:01:07.201657 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2512 14:01:07.211745 [ 10.624872] systemd[1]: Starting Load Kernel Module configfs...
2513 14:01:07.218874 Starting [0;1;39mLoad Kernel Module configfs[0m...
2514 14:01:07.227628 [ 10.640670] systemd[1]: Starting Load Kernel Module drm...
2515 14:01:07.234157 Starting [0;1;39mLoad Kernel Module drm[0m...
2516 14:01:07.250179 [ 10.662834] systemd[1]: Starting Load Kernel Module fuse...
2517 14:01:07.256314 Starting [0;1;39mLoad Kernel Module fuse[0m...
2518 14:01:07.269883 [ 10.679802] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2519 14:01:07.281923 [ 10.694937] systemd[1]: Starting Journal Service...
2520 14:01:07.285424 Starting [0;1;39mJournal Service[0m...
2521 14:01:07.317655 [ 10.730625] fuse: init (API version 7.32)
2522 14:01:07.328900 [ 10.741871] systemd[1]: Starting Load Kernel Modules...
2523 14:01:07.335431 Starting [0;1;39mLoad Kernel Modules[0m...
2524 14:01:07.347530 [ 10.757310] systemd[1]: Starting Remount Root and Kernel File Systems...
2525 14:01:07.353975 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2526 14:01:07.365872 [ 10.779115] systemd[1]: Starting Coldplug All udev Devices...
2527 14:01:07.372445 Starting [0;1;39mColdplug All udev Devices[0m...
2528 14:01:07.385317 [ 10.798255] systemd[1]: Mounted Huge Pages File System.
2529 14:01:07.392333 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2530 14:01:07.399965 [ 10.812620] systemd[1]: Mounted POSIX Message Queue File System.
2531 14:01:07.407556 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2532 14:01:07.415486 [ 10.828522] systemd[1]: Mounted Kernel Debug File System.
2533 14:01:07.421895 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2534 14:01:07.429812 [ 10.842882] systemd[1]: Mounted Kernel Trace File System.
2535 14:01:07.436245 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2536 14:01:07.452203 [ 10.861747] systemd[1]: Finished Create list of static device nodes for the current kernel.
2537 14:01:07.461772 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2538 14:01:07.470569 [ 10.883580] systemd[1]: modprobe@configfs.service: Succeeded.
2539 14:01:07.478463 [ 10.891323] systemd[1]: Finished Load Kernel Module configfs.
2540 14:01:07.484611 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2541 14:01:07.496900 [ 10.909626] systemd[1]: modprobe@drm.service: Succeeded.
2542 14:01:07.504499 [ 10.917398] systemd[1]: Finished Load Kernel Module drm.
2543 14:01:07.511352 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2544 14:01:07.523832 [ 10.936636] systemd[1]: modprobe@fuse.service: Succeeded.
2545 14:01:07.530380 [ 10.943138] systemd[1]: Finished Load Kernel Module fuse.
2546 14:01:07.536877 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2547 14:01:07.545797 [ 10.958419] systemd[1]: Finished Load Kernel Modules.
2548 14:01:07.552267 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2549 14:01:07.561718 [ 10.974373] systemd[1]: Finished Remount Root and Kernel File Systems.
2550 14:01:07.574691 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2551 14:01:07.583971 [ 10.997088] systemd[1]: Mounting FUSE Control File System...
2552 14:01:07.593215 Mounting [0;1;39mFUSE Control File System[0m...
2553 14:01:07.603188 [ 11.016030] systemd[1]: Mounting Kernel Configuration File System...
2554 14:01:07.609486 Mounting [0;1;39mKernel Configuration File System[0m...
2555 14:01:07.625723 [ 11.035266] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2556 14:01:07.635310 [ 11.044520] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2557 14:01:07.643098 [ 11.055981] systemd[1]: Starting Load/Save Random Seed...
2558 14:01:07.649739 Starting [0;1;39mLoad/Save Random Seed[0m...
2559 14:01:07.659737 [ 11.072592] systemd[1]: Starting Apply Kernel Variables...
2560 14:01:07.666104 Starting [0;1;39mApply Kernel Variables[0m...
2561 14:01:07.674740 [ 11.087769] systemd[1]: Starting Create System Users...
2562 14:01:07.681449 Starting [0;1;39mCreate System Users[0m...
2563 14:01:07.689370 [ 11.102324] systemd[1]: Started Journal Service.
2564 14:01:07.695836 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2565 14:01:07.712470 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2566 14:01:07.722304 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2567 14:01:07.734719 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2568 14:01:07.746113 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2569 14:01:07.771431 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2570 14:01:07.786422 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2571 14:01:07.801498 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2572 14:01:07.828050 [ 11.237876] systemd-journald[175]: Received client request to flush runtime journal.
2573 14:01:07.891667 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2574 14:01:07.898020 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2575 14:01:07.906279 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2576 14:01:07.925474 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2577 14:01:08.006633 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2578 14:01:09.295000 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2579 14:01:09.303900 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2580 14:01:09.362488 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2581 14:01:09.378742 Starting [0;1;39mNetwork Service[0m...
2582 14:01:10.443154 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2583 14:01:10.509690 [ 13.919345] systemd-tmpfile (189) used greatest stack depth: 12528 bytes left
2584 14:01:10.516326 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2585 14:01:10.597967 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2586 14:01:10.684917 Starting [0;1;39mNetwork Time Synchronization[0m...
2587 14:01:10.695319 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2588 14:01:10.760353 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2589 14:01:10.790502 Starting [0;1;39mNetwork Name Resolution[0m...
2590 14:01:10.829588 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2591 14:01:11.053944 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2592 14:01:11.064319 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2593 14:01:11.076022 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2594 14:01:11.082852 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2595 14:01:11.092456 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2596 14:01:11.119224 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2597 14:01:11.140896 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2598 14:01:11.164135 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2599 14:01:11.192681 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2600 14:01:11.199814 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2601 14:01:11.266432 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2602 14:01:11.273534 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2603 14:01:11.280059 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2604 14:01:11.291876 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2605 14:01:11.352181 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2606 14:01:11.487728 Starting [0;1;39mUser Login Management[0m...
2607 14:01:11.772012 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2608 14:01:11.780220 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2609 14:01:11.792625 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2610 14:01:11.802370 Starting [0;1;39mPermit User Sessions[0m...
2611 14:01:11.892843 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2612 14:01:11.904908 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2613 14:01:11.915355 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2614 14:01:11.921800 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2615 14:01:11.934371 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2616 14:01:11.943732 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2617 14:01:11.953490 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2618 14:01:11.962578 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2619 14:01:11.979273 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2620 14:01:12.011182 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2621 14:01:12.091944
2622 14:01:12.095595 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2623 14:01:12.095686
2624 14:01:12.098685 debian-bullseye-amd64 login: root (automatic login)
2625 14:01:12.098769
2626 14:01:12.389975 Linux debian-bullseye-amd64 5.10.151-cip18 #1 SMP Fri Oct 28 13:52:49 UTC 2022 x86_64
2627 14:01:12.390115
2628 14:01:12.397107 The programs included with the Debian GNU/Linux system are free software;
2629 14:01:12.403049 the exact distribution terms for each program are described in the
2630 14:01:12.406589 individual files in /usr/share/doc/*/copyright.
2631 14:01:12.406675
2632 14:01:12.413248 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2633 14:01:12.413329 permitted by applicable law.
2634 14:01:12.962024 Matched prompt #7: / #
2636 14:01:12.962371 Kernel warnings or errors detected.
2637 14:01:12.962444 Setting prompt string to ['/ #']
2638 14:01:12.962549 end: 2.2.5.1 login-action (duration 00:00:15) [common]
2640 14:01:12.962831 end: 2.2.5 auto-login-action (duration 00:00:17) [common]
2641 14:01:12.962944 start: 2.2.6 expect-shell-connection (timeout 00:04:18) [common]
2642 14:01:12.963027 Setting prompt string to ['/ #']
2643 14:01:12.963108 Forcing a shell prompt, looking for ['/ #']
2645 14:01:13.013521 / #
2646 14:01:13.013670 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2647 14:01:13.013758 Waiting using forced prompt support (timeout 00:02:30)
2648 14:01:13.019058
2649 14:01:13.019362 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2650 14:01:13.019482 start: 2.2.7 export-device-env (timeout 00:04:18) [common]
2652 14:01:13.120200 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7760194/extract-nfsrootfs-e3qj6ptg'
2653 14:01:13.125175 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7760194/extract-nfsrootfs-e3qj6ptg'
2655 14:01:13.226189 / # export NFS_SERVER_IP='192.168.201.1'
2656 14:01:13.231037 export NFS_SERVER_IP='192.168.201.1'
2657 14:01:13.231335 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2658 14:01:13.231443 end: 2.2 depthcharge-retry (duration 00:00:42) [common]
2659 14:01:13.231541 end: 2 depthcharge-action (duration 00:00:42) [common]
2660 14:01:13.231778 start: 3 lava-test-retry (timeout 00:08:46) [common]
2661 14:01:13.231877 start: 3.1 lava-test-shell (timeout 00:08:46) [common]
2662 14:01:13.231956 Using namespace: common
2664 14:01:13.332447 / # #
2665 14:01:13.332634 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2666 14:01:13.338152 #
2667 14:01:13.338419 Using /lava-7760194
2669 14:01:13.439030 / # export SHELL=/bin/bash
2670 14:01:13.443786 export SHELL=/bin/bash
2672 14:01:13.544686 / # . /lava-7760194/environment
2673 14:01:13.549744 . /lava-7760194/environment
2675 14:01:13.650656 / # /lava-7760194/bin/lava-test-runner /lava-7760194/0
2676 14:01:13.650830 Test shell timeout: 10s (minimum of the action and connection timeout)
2677 14:01:13.655582 /lava-7760194/bin/lava-test-runner /lava-7760194/0
2678 14:01:13.897980 + export TESTRUN_ID=0_timesync-off
2679 14:01:13.900812 + TESTRUN_ID=0_timesync-off
2680 14:01:13.903753 + cd /lava-7760194/0/tests/0_timesync-off
2681 14:01:13.907210 ++ cat uuid
2682 14:01:13.907292 + UUID=7760194_1.5.2.3.1
2683 14:01:13.910687 + set +x
2684 14:01:13.913544 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7760194_1.5.2.3.1>
2685 14:01:13.913800 Received signal: <STARTRUN> 0_timesync-off 7760194_1.5.2.3.1
2686 14:01:13.913880 Starting test lava.0_timesync-off (7760194_1.5.2.3.1)
2687 14:01:13.913979 Skipping test definition patterns.
2688 14:01:13.916879 + systemctl stop systemd-timesyncd
2689 14:01:13.957047 + set +x
2690 14:01:13.959949 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7760194_1.5.2.3.1>
2691 14:01:13.960203 Received signal: <ENDRUN> 0_timesync-off 7760194_1.5.2.3.1
2692 14:01:13.960295 Ending use of test pattern.
2693 14:01:13.960363 Ending test lava.0_timesync-off (7760194_1.5.2.3.1), duration 0.05
2695 14:01:14.017695 + export TESTRUN_ID=1_kselftest-lkdtm
2696 14:01:14.017825 + TESTRUN_ID=1_kselftest-lkdtm
2697 14:01:14.024064 + cd /lava-7760194/0/tests/1_kselftest-lkdtm
2698 14:01:14.024156 ++ cat uuid
2699 14:01:14.027489 + UUID=7760194_1.5.2.3.5
2700 14:01:14.027572 + set +x
2701 14:01:14.030819 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7760194_1.5.2.3.5>
2702 14:01:14.031076 Received signal: <STARTRUN> 1_kselftest-lkdtm 7760194_1.5.2.3.5
2703 14:01:14.031149 Starting test lava.1_kselftest-lkdtm (7760194_1.5.2.3.5)
2704 14:01:14.031234 Skipping test definition patterns.
2705 14:01:14.033877 + cd ./automated/linux/kselftest/
2706 14:01:14.067016 + ./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-cip18-468-g86403a07ae1c/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/
2707 14:01:14.076554 INFO: Generating a skipfile based on /lava-7760194/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2708 14:01:14.154189 INFO: Using the following generated skipfile contents (until EOF):
2709 14:01:14.157701 breakpoints:breakpoint_test
2710 14:01:14.160639 breakpoints:step_after_suspend_test
2711 14:01:14.164221 ftrace:ftracetest
2712 14:01:14.164297 net:rtnetlink.sh
2713 14:01:14.164370 net:tls
2714 14:01:14.167772 netfilter:bridge_brouter.sh
2715 14:01:14.170792 netfilter:nft_flowtable.sh
2716 14:01:14.173793 netfilter:nft_trans_stress.sh
2717 14:01:14.173877 pidfd:pidfd_wait
2718 14:01:14.173943 INFO: EOF
2719 14:01:14.189825 INFO: Installing sed perl wget xz-utils iproute2
2720 14:01:14.894103 Hit:1 http://deb.debian.org/debian bullseye InRelease
2721 14:01:28.283256 Reading package lists...
2722 14:01:31.327472 Reading package lists...
2723 14:01:31.596762 Building dependency tree...
2724 14:01:31.596920 Reading state information...
2725 14:01:31.659241 iproute2 is already the newest version (5.10.0-4).
2726 14:01:31.662191 perl is already the newest version (5.32.1-4+deb11u2).
2727 14:01:31.668845 sed is already the newest version (4.7-1).
2728 14:01:31.672101 wget is already the newest version (1.21-1+deb11u1).
2729 14:01:31.678585 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2730 14:01:32.118949 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2731 14:01:32.219048 --2022-10-28 14:01:32-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.147-cip18-468-g86403a07ae1c/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2732 14:01:32.225812 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2733 14:01:32.362506 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2734 14:01:32.501863 HTTP request sent, awaiting response... 200 OK
2735 14:01:32.505065 Length: 3538864 (3.4M) [application/octet-stream]
2736 14:01:32.508042 Saving to: 'kselftest.tar.xz'
2737 14:01:32.508481
2738 14:01:35.456908 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 172KB/s kselftest.tar.xz 6%[> ] 216.08K 389KB/s kselftest.tar.xz 11%[=> ] 404.15K 484KB/s kselftest.tar.xz 29%[====> ] 1019K 900KB/s kselftest.tar.xz 43%[=======> ] 1.46M 1.05MB/s kselftest.tar.xz 53%[=========> ] 1.81M 1.08MB/s kselftest.tar.xz 64%[===========> ] 2.17M 1.14MB/s kselftest.tar.xz 72%[=============> ] 2.45M 1.16MB/s kselftest.tar.xz 79%[==============> ] 2.69M 1.12MB/s kselftest.tar.xz 89%[================> ] 3.01M 1.16MB/s kselftest.tar.xz 95%[==================> ] 3.21M 1.15MB/s kselftest.tar.xz 100%[===================>] 3.37M 1.14MB/s in 2.9s
2739 14:01:35.457058
2740 14:01:35.761329 2022-10-28 14:01:35 (1.14 MB/s) - 'kselftest.tar.xz' saved [3538864/3538864]
2741 14:01:35.761486
2742 14:01:43.171325 skiplist:
2743 14:01:43.174826 ========================================
2744 14:01:43.177745 breakpoints:breakpoint_test
2745 14:01:43.470859 breakpoints:step_after_suspend_test
2746 14:01:43.487858 ftrace:ftracetest
2747 14:01:43.501464 net:rtnetlink.sh
2748 14:01:43.513722 net:tls
2749 14:01:43.525519 netfilter:bridge_brouter.sh
2750 14:01:43.538892 netfilter:nft_flowtable.sh
2751 14:01:43.552644 netfilter:nft_trans_stress.sh
2752 14:01:43.565948 pidfd:pidfd_wait
2753 14:01:43.582406 ========================================
2754 14:01:44.080312 [ 47.493615] kselftest: Running tests in lkdtm
2755 14:01:44.089331 TAP version 13
2756 14:01:44.100281 1..70
2757 14:01:44.108497 # selftests: lkdtm: PANIC.sh
2758 14:01:44.199735 # Skipping PANIC: crashes entire system
2759 14:01:44.203442 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2760 14:01:44.206237 # selftests: lkdtm: BUG.sh
2761 14:01:44.308587 [ 47.721708] lkdtm: Performing direct entry BUG
2762 14:01:44.311634 [ 47.726339] ------------[ cut here ]------------
2763 14:01:44.318025 [ 47.731016] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2764 14:01:44.321502 [ 47.736320] invalid opcode: 0000 [#1] SMP NOPTI
2765 14:01:44.331315 [ 47.740847] CPU: 0 PID: 697 Comm: cat Tainted: G W 5.10.151-cip18 #1
2766 14:01:44.334499 [ 47.748489] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2767 14:01:44.341300 [ 47.754403] RIP: 0010:lkdtm_BUG+0x5/0x10
2768 14:01:44.357827 [ 47.758320] 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 f4 93 02
2769 14:01:44.364136 [ 47.777057] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
2770 14:01:44.371152 [ 47.782274] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
2771 14:01:44.377731 [ 47.789397] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
2772 14:01:44.384138 [ 47.796519] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
2773 14:01:44.390482 [ 47.803641] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2774 14:01:44.400691 [ 47.810763] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
2775 14:01:44.407431 [ 47.817886] FS: 00007f0c5fd5a3c0(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
2776 14:01:44.413929 [ 47.825961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2777 14:01:44.420303 [ 47.831697] CR2: 00007f0c5fb2b000 CR3: 00000001058d2000 CR4: 00000000001506f0
2778 14:01:44.423958 [ 47.838820] Call Trace:
2779 14:01:44.426887 [ 47.841267] direct_entry.cold+0x2c/0x38
2780 14:01:44.430516 [ 47.845187] full_proxy_write+0x56/0x80
2781 14:01:44.433952 [ 47.849020] vfs_write+0xea/0x3a0
2782 14:01:44.436791 [ 47.852330] ksys_write+0x68/0xf0
2783 14:01:44.440094 [ 47.855642] do_syscall_64+0x33/0x40
2784 14:01:44.447280 [ 47.859212] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2785 14:01:44.450224 [ 47.864255] RIP: 0033:0x7f0c5fc388f3
2786 14:01:44.466805 [ 47.867823] 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
2787 14:01:44.476606 [ 47.886558] RSP: 002b:00007ffc8d603328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2788 14:01:44.483070 [ 47.894114] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0c5fc388f3
2789 14:01:44.489781 [ 47.901237] RDX: 0000000000000004 RSI: 00007f0c5fb2b000 RDI: 0000000000000001
2790 14:01:44.496180 [ 47.908359] RBP: 00007f0c5fb2b000 R08: 00007f0c5fb2a010 R09: 0000000000000000
2791 14:01:44.502923 [ 47.915481] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2792 14:01:44.512945 [ 47.922603] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2793 14:01:44.522450 [ 47.929728] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2794 14:01:44.529411 [ 47.942278] ---[ end trace 7f1b91e74e90f045 ]---
2795 14:01:44.532745 [ 47.946935] RIP: 0010:lkdtm_BUG+0x5/0x10
2796 14:01:44.552594 [ 47.950939] 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 f4 93 02
2797 14:01:44.555764 [ 47.969723] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
2798 14:01:44.562092 [ 47.975021] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
2799 14:01:44.571847 [ 47.982179] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
2800 14:01:44.579065 [ 47.989333] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
2801 14:01:44.585460 [ 47.996474] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2802 14:01:44.592057 [ 48.003630] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
2803 14:01:44.602046 [ 48.010777] FS: 00007f0c5fd5a3c0(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
2804 14:01:44.605687 [ 48.018859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2805 14:01:44.611974 [ 48.024599] CR2: 00007f0c5fb2b000 CR3: 00000001058d2000 CR4: 00000000001506f0
2806 14:01:44.615338 # Segmentation fault
2807 14:01:44.635397 # [ 47.721708] lkdtm: Performing direct entry BUG
2808 14:01:44.638398 # [ 47.726339] ------------[ cut here ]------------
2809 14:01:44.645012 # [ 47.731016] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2810 14:01:44.648292 # [ 47.736320] invalid opcode: 0000 [#1] SMP NOPTI
2811 14:01:44.658149 # [ 47.740847] CPU: 0 PID: 697 Comm: cat Tainted: G W 5.10.151-cip18 #1
2812 14:01:44.664546 # [ 47.748489] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2813 14:01:44.667947 # [ 47.754403] RIP: 0010:lkdtm_BUG+0x5/0x10
2814 14:01:44.687423 # [ 47.758320] 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 f4 93 02
2815 14:01:44.690822 # [ 47.777057] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
2816 14:01:44.697237 # [ 47.782274] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
2817 14:01:44.707334 # [ 47.789397] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
2818 14:01:44.714321 # [ 47.796519] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
2819 14:01:44.720789 # [ 47.803641] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2820 14:01:44.727282 # [ 47.810763] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
2821 14:01:44.736793 # [ 47.817886] FS: 00007f0c5fd5a3c0(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
2822 14:01:44.743716 # [ 47.825961] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2823 14:01:44.750063 # [ 47.831697] CR2: 00007f0c5fb2b0[ 48.144179] lkdtm: Performing direct entry WARNING
2824 14:01:44.753548 00 CR3: 00000001058d2000 CR4: 00000000001506f0
2825 14:01:44.757097 # [ 47.838820] Call Trace:
2826 14:01:44.760065 # [ 47.841267] direct_entry.cold+0x2c/0x38
2827 14:01:44.766506 # [ 47.845187] full_proxy_write+0x56/0x80
2828 14:01:44.769920 # [ 47.849020] vfs_write+0xea/0x3a0
2829 14:01:44.773420 # [ 47.852330] ksys_write+0x68/0xf0
2830 14:01:44.776317 # [ [ 48.168821] ------------[ cut here ]------------
2831 14:01:44.779864 47.855642] do_syscall_64+0x33/0x40
2832 14:01:44.786205 # [ 47.859212] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2833 14:01:44.789770 # [ 47.864255] RIP: 0033:0x7f0c5fc388f3
2834 14:01:44.806059 # [ 47.867823] 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[ 48.195579] WARNING: CPU: 0 PID: 733 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2835 14:01:44.816195 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2836 14:01:44.826231 # [ 47.886558] RSP: 002b:00007ffc8d603328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2837 14:01:44.842584 # [ 47.894114] RAX: ffffffffffffffda RBX: 0000000000000004 RCX[ 48.226178] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2838 14:01:44.845764 : 00007f0c5fc388f3
2839 14:01:44.852698 # [ 47.901237] RDX: 0000000000000004 RSI: 00007f0c5fb2b000 RDI: 0000000000000001
2840 14:01:44.859456 # [ 47.908359] RBP: 00007f0c5fb2b000 R08: 00007f0c5fb2a010 R09: 0000000000000000
2841 14:01:44.872163 # [ 47.915481] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00[ 48.260768] CPU: 0 PID: 733 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2842 14:01:44.872634 00000000000001
2843 14:01:44.882364 # [ 47.922603] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2844 14:01:44.895386 # [ 47.929728] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2845 14:01:44.902145 # [ 47.94[ 48.290643] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2846 14:01:44.905098 2278] ---[ end trace 7f1b91e74e90f045 ]---
2847 14:01:44.908487 # [ 47.946935] RIP: 0010:lkdtm_BUG+0x5/0x10
2848 14:01:44.927940 # [ 47.950939] 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[ 48.318813] RIP: 0010:lkdtm_WARNING+0x13/0x20
2849 14:01:44.931556 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 f4 93 02
2850 14:01:44.937953 # [ 47.969723] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
2851 14:01:44.944484 # [ 47.975021] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
2852 14:01:44.967491 # [ 47.982179] RDX: 0000000000000000 RSI: ffff89c6aac1b[ 48.345269] 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 f4 93 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 f4
2853 14:01:44.970744 f70 RDI: ffffffffa079b290
2854 14:01:44.977669 # [ 47.989333] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
2855 14:01:44.984100 # [ 47.996474] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2856 14:01:44.994186 # [ 48.003630] R13: ffffb165808a7f10 R14: ffffb165808a7f10 [ 48.386268] RSP: 0018:ffffb16580927e60 EFLAGS: 00010202
2857 14:01:44.996945 R15: ffff89c683e5e000
2858 14:01:45.007411 # [ 48.010777] FS: 00007f0c5fd5a3c0(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
2859 14:01:45.010828 # [ 48.018859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2860 14:01:45.023942 # [ 48.024599] CR2: 00007f0c5fb2b000 CR3: 00000001058d2000 CR4: 0000[ 48.413653] RAX: ffffffff9fadf0d0 RBX: 0000000000000002 RCX: 0000000000000000
2861 14:01:45.027063 0000001506f0
2862 14:01:45.030317 # BUG: saw 'kernel BUG at': ok
2863 14:01:45.030803 ok 2 selftests: lkdtm: BUG.sh
2864 14:01:45.033420 # selftests: lkdtm: WARNING.sh
2865 14:01:45.039896 [ 48.442872] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b2a0
2866 14:01:45.049674 [ 48.459610] RBP: ffffffffa0b8af57 R08: 0000000000000000 R09: 0000000000000000
2867 14:01:45.056491 [ 48.466776] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2868 14:01:45.063041 [ 48.473984] R13: ffffb16580927f10 R14: ffffb16580927f10 R15: ffff89c68316f000
2869 14:01:45.070030 [ 48.481154] FS: 00007fe789756580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
2870 14:01:45.075981 [ 48.489351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2871 14:01:45.082774 [ 48.495133] CR2: 00007fe789523000 CR3: 0000000103e5c000 CR4: 00000000001506f0
2872 14:01:45.085902 [ 48.502411] Call Trace:
2873 14:01:45.089252 [ 48.504906] direct_entry.cold+0x2c/0x38
2874 14:01:45.095979 [ 48.508940] full_proxy_write+0x56/0x80
2875 14:01:45.099228 [ 48.512818] vfs_write+0xea/0x3a0
2876 14:01:45.102158 [ 48.516222] ksys_write+0x68/0xf0
2877 14:01:45.105718 [ 48.519565] do_syscall_64+0x33/0x40
2878 14:01:45.108662 [ 48.523140] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2879 14:01:45.112115 [ 48.528221] RIP: 0033:0x7fe7896308f3
2880 14:01:45.132009 [ 48.531808] 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
2881 14:01:45.138918 [ 48.550549] RSP: 002b:00007ffdff2cc7d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2882 14:01:45.148392 [ 48.558131] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fe7896308f3
2883 14:01:45.154904 [ 48.565263] RDX: 0000000000000008 RSI: 00007fe789523000 RDI: 0000000000000001
2884 14:01:45.162160 [ 48.572393] RBP: 00007fe789523000 R08: 00007fe789522010 R09: 0000000000000000
2885 14:01:45.168109 [ 48.579522] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2886 14:01:45.174775 [ 48.586652] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2887 14:01:45.178215 [ 48.593803] irq event stamp: 0
2888 14:01:45.184685 [ 48.596861] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2889 14:01:45.194533 [ 48.603128] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
2890 14:01:45.201086 [ 48.611298] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
2891 14:01:45.207877 [ 48.619467] softirqs last disabled at (0): [<0000000000000000>] 0x0
2892 14:01:45.210797 [ 48.625754] ---[ end trace 7f1b91e74e90f046 ]---
2893 14:01:45.237896 # [ 48.144179] lkdtm: Performing direct entry WARNING
2894 14:01:45.241243 # [ 48.168821] ------------[ cut here ]------------
2895 14:01:45.251537 # [ 48.195579] WARNING: CPU: 0 PID: 733 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2896 14:01:45.264316 # [ 48.226178] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2897 14:01:45.270762 # [ 48.260768] CPU: 0 PID: 733 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2898 14:01:45.277749 # [ 48.290643] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2899 14:01:45.281107 # [ 48.318813] RIP: 0010:lkdtm_WARNING+0x13/0x20
2900 14:01:45.300548 # [ 48.345269] 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 f4 93 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 f4
2901 14:01:45.306900 # [ 48.386268] RSP: 0018:ffffb16580927e60 EFLAGS: 00010202
2902 14:01:45.313941 # [ 48.413653] RAX: ffffffff9fadf0d0 RBX: 0000000000000002 RCX: 0000000000000000
2903 14:01:45.320164 # [ 48.442872] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b2a0
2904 14:01:45.326813 # [ 48.459610] RBP: ffffffffa0b8af57 R08: 0000000000000000 R09: 0000000000000000
2905 14:01:45.336720 # [ 48.466776] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2906 14:01:45.343598 # [ 48.473984] R13: ffffb16580927f10 R14: ffffb16580927f10 R15: ffff89c68316f000
2907 14:01:45.353371 # [ 48.481154] FS: 00007fe789756580(0000) GS:ffff89c6aac00000(0000[ 48.760115] lkdtm: Performing direct entry WARNING_MESSAGE
2908 14:01:45.356318 ) knlGS:0000000000000000
2909 14:01:45.363495 # [ 48.489351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2910 14:01:45.369522 # [ 48.495133] CR2: 00007fe789523000 CR3: 0000000103e5c000 CR4: 00000000001506f0
2911 14:01:45.373182 # [ 48.502411] Call Trace:
2912 14:01:45.376429 # [ 48.504906] direct_entry.cold+0x2c/0x38
2913 14:01:45.379347 #[ 48.772460] ------------[ cut here ]------------
2914 14:01:45.386454 [ 48.508940] full_proxy_write+0x56/0x80
2915 14:01:45.389430 # [ 48.512818] vfs_write+0xea/0x3a0
2916 14:01:45.392783 # [ 48.516222] ksys_write+0x68/0xf0
2917 14:01:45.396168 # [ 48.519565] do_syscall_64+0x33/0x40
2918 14:01:45.399270 # [ 48.523140] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2919 14:01:45.406342 # [ 48.528221] RIP: 0033:0[ 48.799270] Warning message trigger count: 2
2920 14:01:45.409333 x7fe7896308f3
2921 14:01:45.428712 # [ 48.531808] 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
2922 14:01:45.439085 # [ 48.550549] RSP: 0[ 48.825787] WARNING: CPU: 0 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2923 14:01:45.445492 02b:00007ffdff2cc7d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2924 14:01:45.452021 # [ 48.558131] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fe7896308f3
2925 14:01:45.458396 # [ 48.565263] RDX: 0000000000000008 RSI: 00007fe789523000 RDI: 0000000000000001
2926 14:01:45.471646 # [ 48.572393] RBP: [ 48.857019] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2927 14:01:45.478092 00007fe789523000 R08: 00007fe789522010 R09: 0000000000000000
2928 14:01:45.484601 # [ 48.579522] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2929 14:01:45.494306 # [ 48.586652] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2930 14:01:45.504932 # [ 48.593803] irq event[ 48.891658] CPU: 0 PID: 768 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2931 14:01:45.505040 stamp: 0
2932 14:01:45.511560 # [ 48.596861] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2933 14:01:45.517884 # [ 48.603128] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
2934 14:01:45.530641 # [ 48.611298] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_p[ 48.921556] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2935 14:01:45.534169 rocess+0x640/0x1c80
2936 14:01:45.540632 # [ 48.619467] softirqs last disabled at (0): [<0000000000000000>] 0x0
2937 14:01:45.544088 # [ 48.625754] ---[ end trace 7f1b91e74e90f046 ]---
2938 14:01:45.547698 # WARNING: saw 'WARNING:': ok
2939 14:01:45.550623 ok 3 selftests: lkdtm: WARNING.sh
2940 14:01:45.554041 # selftests: lkdtm: WARNING_MESSAGE.sh
2941 14:01:45.557153 [ 48.949574] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2942 14:01:45.576721 [ 48.976856] Code: 16 58 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 31 f4 93 02 48 c7 c7 b8 b4 b8 a0 8d 70 01 89 35 21 f4 93 02 e8 fb 26 66 00 <0f> 0b e9 e9 57 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2943 14:01:45.583688 [ 48.995720] RSP: 0018:ffffb16580997e60 EFLAGS: 00010286
2944 14:01:45.590163 [ 49.001062] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2945 14:01:45.597048 [ 49.008270] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
2946 14:01:45.603648 [ 49.015484] RBP: ffffffffa0b8af5f R08: 0000000000000000 R09: 0000000000000000
2947 14:01:45.610167 [ 49.022659] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2948 14:01:45.619671 [ 49.029892] R13: ffffb16580997f10 R14: ffffb16580997f10 R15: ffff89c684910000
2949 14:01:45.626381 [ 49.037063] FS: 00007f13eae4b580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
2950 14:01:45.633053 [ 49.045311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2951 14:01:45.639365 [ 49.051180] CR2: 00007f13eac4b000 CR3: 0000000105860000 CR4: 00000000001506f0
2952 14:01:45.642870 [ 49.058347] Call Trace:
2953 14:01:45.646371 [ 49.060813] direct_entry.cold+0x2c/0x38
2954 14:01:45.649370 [ 49.064752] full_proxy_write+0x56/0x80
2955 14:01:45.652711 [ 49.068606] vfs_write+0xea/0x3a0
2956 14:01:45.656361 [ 49.071934] ksys_write+0x68/0xf0
2957 14:01:45.659173 [ 49.075254] do_syscall_64+0x33/0x40
2958 14:01:45.666146 [ 49.078832] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2959 14:01:45.669307 [ 49.083885] RIP: 0033:0x7f13ead588f3
2960 14:01:45.689350 [ 49.087462] 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
2961 14:01:45.695748 [ 49.106231] RSP: 002b:00007fffb8547988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2962 14:01:45.702688 [ 49.113803] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f13ead588f3
2963 14:01:45.709016 [ 49.120941] RDX: 0000000000000010 RSI: 00007f13eac4b000 RDI: 0000000000000001
2964 14:01:45.715998 [ 49.128072] RBP: 00007f13eac4b000 R08: 00007f13eac4a010 R09: 0000000000000000
2965 14:01:45.725623 [ 49.135213] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2966 14:01:45.732016 [ 49.142341] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2967 14:01:45.734962 [ 49.149475] irq event stamp: 0
2968 14:01:45.741997 [ 49.152531] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2969 14:01:45.748342 [ 49.158795] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
2970 14:01:45.758373 [ 49.166975] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
2971 14:01:45.761385 [ 49.175144] softirqs last disabled at (0): [<0000000000000000>] 0x0
2972 14:01:45.767775 [ 49.181407] ---[ end trace 7f1b91e74e90f047 ]---
2973 14:01:45.786472 # [ 48.760115] lkdtm: Performing direct entry WARNING_MESSAGE
2974 14:01:45.793542 # [ 48.772460] ------------[ cut here ]------------
2975 14:01:45.796749 # [ 48.799270] Warning message trigger count: 2
2976 14:01:45.806616 # [ 48.825787] WARNING: CPU: 0 PID: 768 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2977 14:01:45.819635 # [ 48.857019] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
2978 14:01:45.825857 # [ 48.891658] CPU: 0 PID: 768 Comm: cat Tainted: G D W 5.10.151-cip18 #1
2979 14:01:45.832900 # [ 48.921556] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2980 14:01:45.835747 # [ 48.949574] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2981 14:01:45.855299 # [ 48.976856] Code: 16 58 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 31 f4 93 02 48 c7 c7 b8 b4 b8 a0 8d 70 01 89 35 21 f4 93 02 e8 fb 26 66 00 <0f> 0b e9 e9 57 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2982 14:01:45.862416 # [ 48.995720] RSP: 0018:ffffb16580997e60 EFLAGS: 00010286
2983 14:01:45.868448 # [ 49.001062] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2984 14:01:45.875239 # [ 49.008270] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
2985 14:01:45.885163 # [ 49.015484] RBP: ffffffffa0b8af5f R08: 0000000000000000 R09: 0000000000000000
2986 14:01:45.891493 # [ 49.022659] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2987 14:01:45.898353 # [ 49.029892] R13:[ 49.289109] lkdtm: Performing direct entry EXCEPTION
2988 14:01:45.901348 ffffb16580997f10 R14: ffffb16580997f10 R15: ffff89c684910000
2989 14:01:45.911425 # [ 49.037063] FS: 00007f13eae4b580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
2990 14:01:45.917839 # [ 49.045311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2991 14:01:45.928059 # [ 49.051180] CR2: 00007f13[ 49.316120] BUG: kernel NULL pointer dereference, address: 0000000000000000
2992 14:01:45.931427 eac4b000 CR3: 0000000105860000 CR4: 00000000001506f0
2993 14:01:45.934724 # [ 49.058347] Call Trace:
2994 14:01:45.937772 # [ 49.060813] direct_entry.cold+0x2c/0x38
2995 14:01:45.941499 # [ 49.064752] full_proxy_write+0x56/0x80
2996 14:01:45.944541 # [ 49.068606] vfs_write+0xea/0x3a0
2997 14:01:45.954341 # [ 49.071934] ksys_write+0x68/0xf0[ 49.345161] #PF: supervisor write access in kernel mode
2998 14:01:45.957666 [ 49.372562] #PF: error_code(0x0002) - not-present page
2999 14:01:45.960785
3000 14:01:45.964272 # [ 49.075254] do_syscall_64+0x33/0x40
3001 14:01:45.967167 # [ 49.078832] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3002 14:01:45.970722 # [ 49.083885] RIP: 0033:0x7f13ead588f3
3003 14:01:45.984043 # [ 49.087462] 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[ 49.377691] PGD 0 P4D 0
3004 14:01:45.993791 0[0 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3005 14:01:46.000245 # [ 49.106231] RSP: 002b:00007fffb8547988 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3006 14:01:46.010157 # [ 49.113803] RAX: ffffffffffffffda RBX: 00000000000000 49.402406] Oops: 0002 [#2] SMP NOPTI
3007 14:01:46.013263 10 RCX: 00007f13ead588f3
3008 14:01:46.019838 # [ 49.120941] RDX: 0000000000000010 RSI: 00007f13eac4b000 RDI: 0000000000000001
3009 14:01:46.026862 # [ 49.128072] RBP: 00007f13eac4b000 R08: 00007f13eac4a010 R09: 0000000000000000
3010 14:01:46.039641 # [ 49.135213] R10: fffffffffffffbc5 R11: 0000000000000246 R[ 49.428251] CPU: 0 PID: 800 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3011 14:01:46.046252 [ 49.458078] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3012 14:01:46.046343 12: 0000000000000001
3013 14:01:46.056194 # [ 49.142341] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3014 14:01:46.059690 # [ 49.149475] irq event stamp: 0
3015 14:01:46.062699 # [ 49.152531] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3016 14:01:46.072654 # [ 49.158795] hardirqs last disabled[ 49.463993] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3017 14:01:46.076284 at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
3018 14:01:46.086135 # [ 49.166975] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
3019 14:01:46.092242 # [ 49.175144] softirqs last disabled at (0): [<0000000000000000>] 0x0
3020 14:01:46.111869 # [ 49.181407] ---[ end tra[ 49.490608] Code: 48 c7 c7 b8 b4 b8 a0 8d 70 01 89 35 21 f4 93 02 e8 fb 26 66 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
3021 14:01:46.115326 ce[ 7f1b91e74e90f047 ]---
3022 14:01:46.118977 # WARNING_MESSAGE: saw 'message trigger': ok
3023 14:01:46.121884 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3024 14:01:46.125508 # selftests: lkdtm: EXCEPTION.sh
3025 14:01:46.131819 49.531531] RSP: 0018:ffffb16580a17e60 EFLAGS: 00010282
3026 14:01:46.138691 [ 49.549661] RAX: ffffffff9fadf120 RBX: 0000000000000004 RCX: 0000000000000000
3027 14:01:46.145259 [ 49.556783] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b2c0
3028 14:01:46.151747 [ 49.563905] RBP: ffffffffa0ac035f R08: 0000000000000000 R09: 0000000000000000
3029 14:01:46.158181 [ 49.571027] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3030 14:01:46.168071 [ 49.578149] R13: ffffb16580a17f10 R14: ffffb16580a17f10 R15: ffff89c6856a0000
3031 14:01:46.174665 [ 49.585272] FS: 00007f2dca01c580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3032 14:01:46.181616 [ 49.593349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3033 14:01:46.187910 [ 49.599085] CR2: 0000000000000000 CR3: 00000001030c2000 CR4: 00000000001506f0
3034 14:01:46.191062 [ 49.606206] Call Trace:
3035 14:01:46.194567 [ 49.608654] direct_entry.cold+0x2c/0x38
3036 14:01:46.197381 [ 49.612574] full_proxy_write+0x56/0x80
3037 14:01:46.200970 [ 49.616407] vfs_write+0xea/0x3a0
3038 14:01:46.203963 [ 49.619717] ksys_write+0x68/0xf0
3039 14:01:46.207263 [ 49.623029] do_syscall_64+0x33/0x40
3040 14:01:46.214164 [ 49.626600] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3041 14:01:46.217200 [ 49.631646] RIP: 0033:0x7f2dc9ef88f3
3042 14:01:46.236977 [ 49.635216] 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
3043 14:01:46.243928 [ 49.653952] RSP: 002b:00007fff710b97a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3044 14:01:46.250126 [ 49.661508] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2dc9ef88f3
3045 14:01:46.257053 [ 49.668630] RDX: 000000000000000a RSI: 00007f2dc9deb000 RDI: 0000000000000001
3046 14:01:46.263335 [ 49.675752] RBP: 00007f2dc9deb000 R08: 00007f2dc9dea010 R09: 0000000000000000
3047 14:01:46.269705 [ 49.682874] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3048 14:01:46.279743 [ 49.689996] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3049 14:01:46.289528 [ 49.697122] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3050 14:01:46.293240 [ 49.709542] CR2: 0000000000000000
3051 14:01:46.299511 [ 49.712930] ---[ end trace 7f1b91e74e90f048 ]---
3052 14:01:46.302856 [ 49.717569] RIP: 0010:lkdtm_BUG+0x5/0x10
3053 14:01:46.322686 [ 49.721623] 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 f4 93 02
3054 14:01:46.325636 [ 49.740406] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
3055 14:01:46.335740 [ 49.745721] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3056 14:01:46.342012 [ 49.752895] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
3057 14:01:46.348487 [ 49.760092] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
3058 14:01:46.355078 [ 49.767291] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3059 14:01:46.361722 [ 49.774478] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
3060 14:01:46.371555 [ 49.781668] FS: 00007f2dca01c580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3061 14:01:46.378177 [ 49.789828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3062 14:01:46.385069 [ 49.795618] CR2: 0000000000000000 CR3: 00000001030c2000 CR4: 00000000001506f0
3063 14:01:46.757383 [ 50.171045] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3064 14:01:46.757524 # Killed
3065 14:01:46.764061 # [ 49.289109] lkdtm: Performing direct entry EXCEPTION
3066 14:01:46.771082 # [ 49.316120] BUG: kernel NULL pointer dereference, address: 0000000000000000
3067 14:01:46.777038 # [ 49.345161] #PF: supervisor write access in kernel mode
3068 14:01:46.783594 # [ 49.372562] #PF: error_code(0x0002) - [ 50.176630] lkdtm: attempting good list addition
3069 14:01:46.787068 not-present page
3070 14:01:46.790540 # [ 49.377691] PGD 0 P4D 0
3071 14:01:46.793773 # [ 49.402406] Oops: 0002 [#2] SMP NOPTI
3072 14:01:46.800219 # [ 49.428251] CPU: 0 PID: 800 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3073 14:01:46.806885 # [ 49.458078] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3074 14:01:46.813882 # [[ 50.203437] lkdtm: attempting corrupted list addition
3075 14:01:46.816856 49.463993] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3076 14:01:46.840148 # [ 49.490608] Code: 48 c7 c7 b8 b4 b8 a0 8d 70 01 89 35 21 f4 93 02 e8 fb 26 66 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 2[ 50.230679] lkdtm: list_add() corruption not detected!
3077 14:01:46.840267 e 0f 1f 84
3078 14:01:46.846519 # [ 49.531531] RSP: 0018:ffffb16580a17e60 EFLAGS: 00010282
3079 14:01:46.853462 # [ 49.549661] RAX: ffffffff9fadf120 RBX: 0000000000000004 RCX: 0000000000000000
3080 14:01:46.859892 # [ 49.556783] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b2c0
3081 14:01:46.866610 # [ 49.563905] RBP: ffffffffa0ac035f R08: 0000000000000000 R09: 0000000000000000
3082 14:01:46.875878 # [ 49.571027] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3083 14:01:46.883048 # [ 49.578149] R13: ffffb16580a17f10 R14: ffffb16580a17f10 R15: ffff89c6856a0000
3084 14:01:46.889323 # [ 49.585272] FS: 00007f2dca01c580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3085 14:01:46.895672 # [ 49.593349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3086 14:01:46.902653 # [ 49.599085] CR2: 0000000000000000 CR3: 00000001030c2000 CR4: 00000000001506f0
3087 14:01:46.905698 # [ 49.606206] Call Trace:
3088 14:01:46.909043 # [ 49.608654] direct_entry.cold+0x2c/0x38
3089 14:01:46.915463 # [ 49.612574] full_proxy_write+0x56/0x80
3090 14:01:46.919120 # [ 49.616407] vfs_write+0xea/0x3a0
3091 14:01:46.922386 # [ 49.619717] ksys_write+0x68/0xf0
3092 14:01:46.925829 # [ 49.623029] do_syscall_64+0x33/0x40
3093 14:01:46.928782 # [ 49.626600] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3094 14:01:46.935386 # [ 49.631646] RIP: 0033:0x7f2dc9ef88f3
3095 14:01:46.951906 # [ 49.635216] 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
3096 14:01:46.961719 # [ 49.653952] RSP: 002b:00007fff710b97a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3097 14:01:46.968279 # [ 49.661508] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f2dc9ef88f3
3098 14:01:46.978402 # [ 49.668630] RDX: 000000000000000a RSI: 00007f2dc9d[ 50.371673] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3099 14:01:46.981303 eb000 RDI: 0000000000000001
3100 14:01:46.988390 # [ 49.675752] RBP: 00007f2dc9deb000 R08: 00007f2dc9dea010 R09: 0000000000000000
3101 14:01:46.995108 # [ 49.682874] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3102 14:01:47.004677 # [ 49.689996] R13: 0000000000000001 R14: 000000000002000[ 50.396673] lkdtm: attempting good list removal
3103 14:01:47.007880 0 R15: 0000000000020000
3104 14:01:47.020936 # [ 49.697122] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3105 14:01:47.024594 # [ 49.709542] CR2: 0000000000000000
3106 14:01:47.030910 # [ 49.712930] ---[ end trace 7f1b91e74e90f0[ 50.423381] lkdtm: attempting corrupted list removal
3107 14:01:47.034510 48 ]---
3108 14:01:47.037472 # [ 49.717569] RIP: 0010:lkdtm_BUG+0x5/0x10
3109 14:01:47.060513 # [ 49.721623] 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 8[ 50.450529] lkdtm: list_del() corruption not detected!
3110 14:01:47.060610 3 05 50 f4 93 02
3111 14:01:47.067118 # [ 49.740406] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
3112 14:01:47.073779 # [ 49.745721] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3113 14:01:47.080295 # [ 49.752895] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
3114 14:01:47.087110 # [ 49.760092] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
3115 14:01:47.097142 # [ 49.767291] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3116 14:01:47.103609 # [ 49.774478] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
3117 14:01:47.110380 # [ 49.781668] FS: 00007f2dca01c580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3118 14:01:47.116915 # [ 49.789828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3119 14:01:47.123324 # [ 49.795618] CR2: 0000000000000000 CR3: 00000001030c2000 CR4: 00000000001506f0
3120 14:01:47.126276 # EXCEPTION: saw 'call trace:': ok
3121 14:01:47.129822 ok 5 selftests: lkdtm: EXCEPTION.sh
3122 14:01:47.132913 # selftests: lkdtm: LOOP.sh
3123 14:01:47.136474 # Skipping LOOP: Hangs the system
3124 14:01:47.139523 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3125 14:01:47.143329 # selftests: lkdtm: EXHAUST_STACK.sh
3126 14:01:47.146140 # Skipping EXHAUST_STACK: Corrupts memory on failure
3127 14:01:47.152545 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3128 14:01:47.156304 # selftests: lkdtm: CORRUPT_STACK.sh
3129 14:01:47.159783 # Skipping CORRUPT_STACK: Crashes entire system on success
3130 14:01:47.162886 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3131 14:01:47.169619 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3132 14:01:47.175648 # Skipping CORRUPT_STACK_S[ 50.570429] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3133 14:01:47.179373 TRONG: Crashes entire system on success
3134 14:01:47.185888 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3135 14:01:47.189160 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3136 14:01:47.195664 # [ 50.171045] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3137 14:01:47.205777 # [ 50.176630] lkdtm: attempting good list addition[ 50.595154] lkdtm: attempting bad read from page below current stack
3138 14:01:47.205892
3139 14:01:47.212267 # [ 50.203437] lkdtm: attempting corrupted list addition
3140 14:01:47.215166 # [ 50.230679] lkdtm: list_add() corruption not detected!
3141 14:01:47.221804 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3142 14:01:47.225381 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3143 14:01:47.238448 # selftests: lkd[ 50.623694] BUG: stack guard page was hit at 00000000532b1de2 (stack is 000000004e257b30..00000000e799d227)
3144 14:01:47.238575 tm: CORRUPT_LIST_DEL.sh
3145 14:01:47.245094 # [ 50.371673] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3146 14:01:47.248709 # [ 50.396673] lkdtm: attempting good list removal
3147 14:01:47.255204 # [ 50.423381] lkdtm: attempting corrupted list removal
3148 14:01:47.264718 # [ 50.450529] lkdtm: list_del() corruption not de[ 50.655573] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3149 14:01:47.264852 tected!
3150 14:01:47.271395 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3151 14:01:47.278260 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3152 14:01:47.281549 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3153 14:01:47.287902 [ 50.684013] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3154 14:01:47.294561 [ 50.706905] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3155 14:01:47.301500 [ 50.712819] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3156 14:01:47.317850 [ 50.718644] Code: 78 29 00 0f 1f 44 00 00 53 48 c7 c7 58 b8 b8 a0 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 aa a0 fd ff 48 c7 c7 98 b8 b8 a0 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 90 a0 fd ff 0f 1f 44
3157 14:01:47.324188 [ 50.737381] RSP: 0018:ffffb16580d27e50 EFLAGS: 00010246
3158 14:01:47.330617 [ 50.742599] RAX: 0000000000000038 RBX: ffffb16580d24000 RCX: 0000000000000000
3159 14:01:47.337720 [ 50.749721] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa0b8b898
3160 14:01:47.344273 [ 50.756843] RBP: ffffffffa0b8afc2 R08: 0000000000000000 R09: 0000000000000000
3161 14:01:47.353545 [ 50.763964] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3162 14:01:47.360803 [ 50.771087] R13: ffffb16580d27f10 R14: ffffb16580d27f10 R15: ffff89c683e5c000
3163 14:01:47.367416 [ 50.778211] FS: 00007f0024dd6580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3164 14:01:47.374167 [ 50.786286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3165 14:01:47.380814 [ 50.792021] CR2: ffffb16580d23fff CR3: 0000000104680000 CR4: 00000000001506f0
3166 14:01:47.383648 [ 50.799143] Call Trace:
3167 14:01:47.387258 [ 50.801587] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3168 14:01:47.390119 [ 50.806112] direct_entry.cold+0x2c/0x38
3169 14:01:47.396841 [ 50.810031] full_proxy_write+0x56/0x80
3170 14:01:47.400018 [ 50.813864] vfs_write+0xea/0x3a0
3171 14:01:47.403494 [ 50.817174] ksys_write+0x68/0xf0
3172 14:01:47.406972 [ 50.820487] do_syscall_64+0x33/0x40
3173 14:01:47.409944 [ 50.824061] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3174 14:01:47.413366 [ 50.829103] RIP: 0033:0x7f0024cb08f3
3175 14:01:47.433029 [ 50.832675] 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
3176 14:01:47.439485 [ 50.851412] RSP: 002b:00007ffdba6b9db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3177 14:01:47.446290 [ 50.858969] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0024cb08f3
3178 14:01:47.456297 [ 50.866090] RDX: 0000000000000019 RSI: 00007f0024ba3000 RDI: 0000000000000001
3179 14:01:47.462979 [ 50.873211] RBP: 00007f0024ba3000 R08: 00007f0024ba2010 R09: 0000000000000000
3180 14:01:47.469499 [ 50.880332] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3181 14:01:47.475570 [ 50.887454] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3182 14:01:47.489095 [ 50.894580] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3183 14:01:47.492647 [ 50.907001] ---[ end trace 7f1b91e74e90f049 ]---
3184 14:01:47.495790 [ 50.911611] RIP: 0010:lkdtm_BUG+0x5/0x10
3185 14:01:47.515829 [ 50.915528] 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 f4 93 02
3186 14:01:47.521984 [ 50.934264] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
3187 14:01:47.528495 [ 50.939482] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3188 14:01:47.535042 [ 50.946604] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
3189 14:01:47.541570 [ 50.953724] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
3190 14:01:47.548302 [ 50.960845] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3191 14:01:47.558232 [ 50.967966] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
3192 14:01:47.564859 [ 50.975087] FS: 00007f0024dd6580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3193 14:01:47.571439 [ 50.983162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3194 14:01:47.578145 [ 50.988897] CR2: ffffb16580d23fff CR3: 0000000104680000 CR4: 00000000001506f0
3195 14:01:47.587584 [ 50.996021] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3196 14:01:47.594537 [ 51.004877] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1025, name: cat
3197 14:01:47.598080 [ 51.012433] INFO: lockdep is turned off.
3198 14:01:47.600842 [ 51.016348] irq event stamp: 0
3199 14:01:47.607502 [ 51.019397] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3200 14:01:47.614291 [ 51.025656] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
3201 14:01:47.624076 [ 51.033820] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
3202 14:01:47.630866 [ 51.041984] softirqs last disabled at (0): [<0000000000000000>] 0x0
3203 14:01:47.637373 [ 51.048242] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3204 14:01:47.643714 [ 51.055972] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3205 14:01:47.647502 [ 51.061880] Call Trace:
3206 14:01:47.650385 [ 51.064324] dump_stack+0x77/0x9b
3207 14:01:47.653886 [ 51.067635] ___might_sleep.cold+0xa6/0xb6
3208 14:01:47.657311 [ 51.071725] exit_signals+0x1c/0x2e0
3209 14:01:47.660125 [ 51.075296] do_exit+0xd5/0xb00
3210 14:01:47.663842 [ 51.078436] ? ksys_write+0x68/0xf0
3211 14:01:47.667053 [ 51.081920] rewind_stack_do_exit+0x17/0x20
3212 14:01:47.670415 [ 51.086096] RIP: 0033:0x7f0024cb08f3
3213 14:01:47.690023 [ 51.089663] 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
3214 14:01:47.696621 [ 51.108399] RSP: 002b:00007ffdba6b9db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3215 14:01:47.703083 [ 51.115957] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0024cb08f3
3216 14:01:47.713309 [ 51.123079] RDX: 0000000000000019 RSI: 00007f0024ba3000 RDI: 0000000000000001
3217 14:01:47.720179 [ 51.130201] RBP: 00007f0024ba3000 R08: 00007f0024ba2010 R09: 0000000000000000
3218 14:01:47.726325 [ 51.137322] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3219 14:01:47.732945 [ 51.144444] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3220 14:01:47.867664 [ 51.281230] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3221 14:01:47.871168 # Segmentation fault
3222 14:01:47.877627 # [ 50.570429] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3223 14:01:47.884138 # [ 50.595154] lkdtm: attempting bad read from page below current stack
3224 14:01:47.897543 # [ 50.623694] BUG: stack guard page was hit at 00000000532b1de2 (stack is 00000000[ 51.287601] lkdtm: attempting bad read from page above current stack
3225 14:01:47.900383 4e257b30..00000000e799d227)
3226 14:01:47.907125 # [ 50.655573] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3227 14:01:47.914286 # [ 50.684013] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3228 14:01:47.930424 # [ 50.706905] Hardware name: Google Grunt/Grunt, BIOS 09/0[ 51.316142] BUG: stack guard page was hit at 00000000af51bf1b (stack is 00000000c5f30027..000000001e7a24c1)
3229 14:01:47.930666 5/2019
3230 14:01:47.937454 # [ 50.712819] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3231 14:01:47.956793 # [ 50.718644] Code: 78 29 00 0f 1f 44 00 00 53 48 c7 c7 58 b8 b8 a0 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 aa a0 fd ff 48 c7 c7 98 b8 b8 a0 <8a> 43 ff 88 44 24 07 0f b6 7[ 51.348027] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3232 14:01:47.960705 4 24 07 5a 5b e9 90 a0 fd ff 0f 1f 44
3233 14:01:47.967334 # [ 50.737381] RSP: 0018:ffffb16580d27e50 EFLAGS: 00010246
3234 14:01:47.973775 # [ 50.742599] RAX: 0000000000000038 RBX: ffffb16580d24000 RCX: 0000000000000000
3235 14:01:47.987252 # [ 50.749721] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: fffff[ 51.376464] CPU: 0 PID: 1058 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3236 14:01:47.993620 [ 51.406376] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3237 14:01:47.996710 fffa0b8b898
3238 14:01:48.002969 # [ 50.756843] RBP: ffffffffa0b8afc2 R08: 0000000000000000 R09: 0000000000000000
3239 14:01:48.009941 # [ 50.763964] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3240 14:01:48.023253 # [ 50.771087] R13: ffffb16580d27f10 R14: ffffb16580d27f10 R15: ffff89c68[ 51.412290] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3241 14:01:48.023843 3e5c000
3242 14:01:48.033263 # [ 50.778211] FS: 00007f0024dd6580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3243 14:01:48.036526 # [ 50.786286] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3244 14:01:48.045974 # [ 50.792021] CR2: ffffb16580d23fff CR3: 0000000104680000 CR4: 00000000001506f0
3245 14:01:48.062720 [ 51.440376] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 d0 b8 b8 a0 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 70 a0 fd ff 48 c7 c7 10 b9 b8 a0 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 53 a0 fd ff
3246 14:01:48.066167 # [ 50.799143] Call Trace:
3247 14:01:48.072661 # [ 50.801587] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3248 14:01:48.075203 # [ 50.806112] direct_entry.cold+0x2c/0x38
3249 14:01:48.078547 # [ 50.810031] full_proxy_write+0x56/0x80
3250 14:01:48.082312 # [ 50.813864] vfs_write+0xea/0x3a0
3251 14:01:48.091695 # [ 50.817174] ksys_write+0x68/0xf0[ 51.481298] RSP: 0018:ffffb16580d87e50 EFLAGS: 00010246
3252 14:01:48.098369 [ 51.508701] RAX: 0000000000000038 RBX: ffffb16580d84000 RCX: 0000000000000000
3253 14:01:48.101586 # [ 50.820487] do_syscall_64+0x33/0x40
3254 14:01:48.108841 # [ 50.824061] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3255 14:01:48.111576 # [ 50.829103] RIP: 0033:0x7f0024cb08f3
3256 14:01:48.128636 # [ 50.832675] 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[ 51.515823] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa0b8b910
3257 14:01:48.134883 [ 51.545128] RBP: ffffffffa0b8afdb R08: 0000000000000000 R09: 0000000000000000
3258 14:01:48.144292 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3259 14:01:48.150811 # [ 50.851412] RSP: 002b:00007ffdba6b9db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3260 14:01:48.163789 # [ 50.858969] RAX: ffffffffffffffda RBX: 00000000000000[ 51.552250] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3261 14:01:48.170538 [ 51.581555] R13: ffffb16580d87f10 R14: ffffb16580d87f10 R15: ffff89c683bc7000
3262 14:01:48.174092 19 RCX: 00007f0024cb08f3
3263 14:01:48.180082 # [ 50.866090] RDX: 0000000000000019 RSI: 00007f0024ba3000 RDI: 0000000000000001
3264 14:01:48.186873 # [ 50.873211] RBP: 00007f0024ba3000 R08: 00007f0024ba2010 R09: 0000000000000000
3265 14:01:48.200081 # [ 50.880332] R10: fffffffffffffbc5 R11: 0000000000000246 R[ 51.588680] FS: 00007ff875fcf580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3266 14:01:48.207126 [ 51.618938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3267 14:01:48.207219 12: 0000000000000001
3268 14:01:48.216619 # [ 50.887454] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3269 14:01:48.227373 # [ 50.894580] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3270 14:01:48.236518 # [ [ 51.624675] CR2: ffffb16580d88000 CR3: 00000001057ec000 CR4: 00000000001506f0
3271 14:01:48.237001 [ 51.653980] Call Trace:
3272 14:01:48.243220 50.907001] ---[ end trace 7f1b91e74e90f049 ]---
3273 14:01:48.246599 # [ 50.911611] RIP: 0010:lkdtm_BUG+0x5/0x10
3274 14:01:48.266435 # [ 50.915528] 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[ 51.656428] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3275 14:01:48.269522 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 f4 93 02
3276 14:01:48.275857 # [ 50.934264] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
3277 14:01:48.282793 # [ 50.939482] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3278 14:01:48.292414 # [ 50.946604] RDX: 0000000000000000 RSI: ffff89c[ 51.683825] direct_entry.cold+0x2c/0x38
3279 14:01:48.295914 6aac1bf70 RDI: ffffffffa079b290
3280 14:01:48.302651 # [ 50.953724] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
3281 14:01:48.309214 # [ 50.960845] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3282 14:01:48.318982 # [ 50.967966] R13: ffffb165808a7f10 R14: ffffb165808[ 51.709930] full_proxy_write+0x56/0x80
3283 14:01:48.319532 a7f10 R15: ffff89c683e5e000
3284 14:01:48.328779 # [ 50.975087] FS: 00007f0024dd6580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3285 14:01:48.335163 # [ 50.983162] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3286 14:01:48.342007 # [ 50.988897] CR2: ffffb16580d23fff CR3: 0000000104680000 CR4[ 51.735946] vfs_write+0xea/0x3a0
3287 14:01:48.345055 : 00000000001506f0
3288 14:01:48.354676 # [ 50.996021] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3289 14:01:48.361564 # [ 51.004877] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1025, name: cat
3290 14:01:48.367970 # [ 51.012433] INFO: lockdep is turned of[ 51.761443] ksys_write+0x68/0xf0
3291 14:01:48.368234 f.
3292 14:01:48.371337 # [ 51.016348] irq event stamp: 0
3293 14:01:48.377802 # [ 51.019397] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3294 14:01:48.387685 # [ 51.025656] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
3295 14:01:48.394616 # [ 51.033820] softirqs last enabled at (0[ 51.786939] do_syscall_64+0x33/0x40
3296 14:01:48.397644 ): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
3297 14:01:48.404166 # [ 51.041984] softirqs last disabled at (0): [<0000000000000000>] 0x0
3298 14:01:48.413823 # [ 51.048242] CPU: 0 PID: 1025 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3299 14:01:48.420854 # [ 51.055972] Hardware name: Google G[ 51.812696] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3300 14:01:48.423691 runt/Grunt, BIOS 09/05/2019
3301 14:01:48.427193 # [ 51.061880] Call Trace:
3302 14:01:48.430694 # [ 51.064324] dump_stack+0x77/0x9b
3303 14:01:48.433613 # [ 51.067635] ___might_sleep.cold+0xa6/0xb6
3304 14:01:48.437408 # [ 51.071725] exit_signals+0x1c/0x2e0
3305 14:01:48.440290 # [ 51.075296] do_exit+0xd5/0xb00
3306 14:01:48.447082 # [ 51.078436] ? ksys_w[ 51.839924] RIP: 0033:0x7ff875ea88f3
3307 14:01:48.450182 ri[te+0x68/0xf0
3308 14:01:48.453749 # [ 51.081920] rewind_stack_do_exit+0x17/0x20
3309 14:01:48.456875 # [ 51.086096] RIP: 0033:0x7f0024cb08f3
3310 14:01:48.489808 # [ 51.089663] 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 0 51.865678] 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
3311 14:01:48.493059 5 [<48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3312 14:01:48.502652 # [ 51.108399] RSP: 002b:00007ffdba6b9db8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3313 14:01:48.509095 # [ 51.115957] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f0024cb08f3
3314 14:01:48.519070 # [ 51.123 51.906603] RSP: 002b:00007ffdeb3658e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3315 14:01:48.525923 [ 51.936347] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007ff875ea88f3
3316 14:01:48.532544 079] RDX: 0000000000000019 RSI: 00007f0024ba3000 RDI: 0000000000000001
3317 14:01:48.538741 # [ 51.130201] RBP: 00007f0024ba3000 R08: 00007f0024ba2010 R09: 0000000000000000
3318 14:01:48.545771 # [ 51.137322] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3319 14:01:48.555244 # [ 51.144444][ 51.943469] RDX: 000000000000001a RSI: 00007ff875d9b000 RDI: 0000000000000001
3320 14:01:48.562250 [ 51.972773] RBP: 00007ff875d9b000 R08: 00007ff875d9a010 R09: 0000000000000000
3321 14:01:48.568489 R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3322 14:01:48.571857 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3323 14:01:48.575415 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3324 14:01:48.581897 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3325 14:01:48.588655 [ 51.979897] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3326 14:01:48.594923 [ 52.006256] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3327 14:01:48.608233 [ 52.013384] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3328 14:01:48.611362 [ 52.025806] ---[ end trace 7f1b91e74e90f04a ]---
3329 14:01:48.615325 [ 52.030419] RIP: 0010:lkdtm_BUG+0x5/0x10
3330 14:01:48.634904 [ 52.034335] 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 f4 93 02
3331 14:01:48.641104 [ 52.053070] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
3332 14:01:48.648058 [ 52.058289] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3333 14:01:48.654154 [ 52.065412] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
3334 14:01:48.660375 [ 52.072535] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
3335 14:01:48.667116 [ 52.079657] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3336 14:01:48.674178 [ 52.086780] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
3337 14:01:48.683597 [ 52.093904] FS: 00007ff875fcf580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3338 14:01:48.690449 [ 52.101981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3339 14:01:48.696511 [ 52.107715] CR2: ffffb16580d88000 CR3: 00000001057ec000 CR4: 00000000001506f0
3340 14:01:48.851448 [ 52.264539] lkdtm: Performing direct entry UNSET_SMEP
3341 14:01:48.854291 # Segmentation fault
3342 14:01:48.860637 # [ 51.281230] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3343 14:01:48.867778 # [ 51.287601] lkdtm: attempting bad read from page above current stack
3344 14:01:48.877395 # [ 51.316142] BUG: stack guard page was hit at 00000000af51bf1b (stack is 0000000[ 52.269623] lkdtm: trying to clear SMEP normally
3345 14:01:48.880862 0c5f30027..000000001e7a24c1)
3346 14:01:48.887437 # [ 51.348027] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3347 14:01:48.894234 # [ 51.376464] CPU: 0 PID: 1058 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3348 14:01:48.903974 # [ 51.406376] Hardware name: Google Grunt/Grunt, BIOS 09/[ 52.296398] ------------[ cut here ]------------
3349 14:01:48.906726 05/2019
3350 14:01:48.909997 # [ 51.412290] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3351 14:01:48.930395 # [ 51.440376] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 d0 b8 b8 a0 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 70 a0 fd ff 48 c7 c7 10 b9 b8 a0 <8a> 83 00 40 00 00 88 44 24[ 52.323222] pinned CR4 bits changed: 0x100000!?
3352 14:01:48.933167 07 0f b6 74 24 07 5a 5b e9 53 a0 fd ff
3353 14:01:48.939904 # [ 51.481298] RSP: 0018:ffffb16580d87e50 EFLAGS: 00010246
3354 14:01:48.946428 # [ 51.508701] RAX: 0000000000000038 RBX: ffffb16580d84000 RCX: 0000000000000000
3355 14:01:48.962817 # [ 51.515823] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: fff[ 52.349924] WARNING: CPU: 0 PID: 1094 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3356 14:01:48.962955 fffffa0b8b910
3357 14:01:48.972543 # [ 51.545128] RBP: ffffffffa0b8afdb R08: 0000000000000000 R09: 0000000000000000
3358 14:01:48.979198 # [ 51.552250] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3359 14:01:48.996083 # [ 51.581555] R13: ffffb16580d87f10 R14: ffffb16580d87f10 R15: ffff89c[ 52.381209] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3360 14:01:48.999010 683bc7000
3361 14:01:49.005848 # [ 51.588680] FS: 00007ff875fcf580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3362 14:01:49.012587 # [ 51.618938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3363 14:01:49.029090 # [ 51.624675] CR2: ffffb16580d88000 CR3: 00000001057ec000 CR4: 00000000001506f0[ 52.415816] CPU: 0 PID: 1094 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3364 14:01:49.029190
3365 14:01:49.029277 # [ 51.653980] Call Trace:
3366 14:01:49.035479 # [ 51.656428] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3367 14:01:49.038441 # [ 51.683825] direct_entry.cold+0x2c/0x38
3368 14:01:49.041627 # [ 51.709930] full_proxy_write+0x56/0x80
3369 14:01:49.048389 # [ 51.735946] vfs_write+0xea/0x3a0
3370 14:01:49.054969 # [ 51.761443] ksys_write+[ 52.445797] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3371 14:01:49.055056 0x68/0xf0
3372 14:01:49.061896 # [ 51.786939] do_syscall_64+0x33/0x40
3373 14:01:49.064905 # [ 51.812696] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3374 14:01:49.068280 # [ 51.839924] RIP: 0033:0x7ff875ea88f3
3375 14:01:49.081483 # [ 51.865678] 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 0[ 52.473954] RIP: 0010:native_write_cr4+0x45/0x60
3376 14:01:49.091329 4 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3377 14:01:49.101456 # [ 51.906603] RSP: 002b:00007ffdeb3658e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3378 14:01:49.124500 # [ 51.936347] RAX: ffffffffffffffda RBX: 0000[ 52.500767] Code: 39 c2 75 2d 48 85 f6 75 05 e9 b7 01 14 01 80 3d 28 a4 e3 01 00 75 f2 48 c7 c7 a0 a3 ac a0 c6 05 18 a4 e3 01 01 e8 a6 d0 e7 00 <0f> 0b e9 94 01 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3379 14:01:49.127156 00000000001a RCX: 00007ff875ea88f3
3380 14:01:49.134097 # [ 51.943469] RDX: 000000000000001a RSI: 00007ff875d9b000 RDI: 0000000000000001
3381 14:01:49.140561 # [ 51.972773] RBP: 00007ff875d9b000 R08: 00007ff875d9a010 R09: 0000000000000000
3382 14:01:49.150720 # [ 51.979897] R10: fffffffffffffbc5 R11: 00000000[ 52.541698] RSP: 0018:ffffb16580e07e48 EFLAGS: 00010286
3383 14:01:49.153875 00000246 R12: 0000000000000001
3384 14:01:49.160447 # [ 52.006256] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3385 14:01:49.180113 # [ 52.013384] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_not[ 52.568994] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3386 14:01:49.180208 ify
3387 14:01:49.183196 # [ 52.025806] ---[ end trace 7f1b91e74e90f04a ]---
3388 14:01:49.189669 # [ 52.030419] RIP: 0010:lkdtm_BUG+0x5/0x10
3389 14:01:49.209701 # [ 52.034335] 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 [ 52.598380] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
3390 14:01:49.216290 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 f4 93 02
3391 14:01:49.220012 # [ 52.053070] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
3392 14:01:49.225914 # [ 52.058289] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3393 14:01:49.239389 # [ 52.065412] RDX: 0000000000000000 RS[ 52.627615] RBP: ffffffffa0b8aff5 R08: 0000000000000000 R09: 0000000000000000
3394 14:01:49.242369 I: ffff89c6aac1bf70 RDI: ffffffffa079b290
3395 14:01:49.249105 # [ 52.072535] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
3396 14:01:49.255828 # [ 52.079657] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3397 14:01:49.269095 # [ 52.086780] R13: ffffb165808a7f10 R14: f[ 52.656997] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3398 14:01:49.272018 fffb165808a7f10 R15: ffff89c683e5e000
3399 14:01:49.278711 # [ 52.093904] FS: 00007ff875fcf580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3400 14:01:49.285070 # [ 52.101981] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3401 14:01:49.298426 # [ 52.107715] CR2: ffffb16580d88000 CR3: 0000000105[ 52.686226] R13: ffffb16580e07f10 R14: ffffb16580e07f10 R15: ffff89c68316e000
3402 14:01:49.298513 7ec000 CR4: 00000000001506f0
3403 14:01:49.305067 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3404 14:01:49.308432 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3405 14:01:49.311630 # selftests: lkdtm: UNSET_SMEP.sh
3406 14:01:49.320949 [ 52.715550] FS: 00007fc148916580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3407 14:01:49.324677 [ 52.738400] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3408 14:01:49.334416 [ 52.744157] CR2: 00007fc1486e3000 CR3: 0000000102790000 CR4: 00000000001506f0
3409 14:01:49.334503 [ 52.751307] Call Trace:
3410 14:01:49.340788 [ 52.753786] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3411 14:01:49.344667 [ 52.758165] direct_entry.cold+0x2c/0x38
3412 14:01:49.348002 [ 52.762122] full_proxy_write+0x56/0x80
3413 14:01:49.350780 [ 52.765978] vfs_write+0xea/0x3a0
3414 14:01:49.353914 [ 52.769364] ksys_write+0x68/0xf0
3415 14:01:49.357433 [ 52.772737] do_syscall_64+0x33/0x40
3416 14:01:49.363967 [ 52.776411] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3417 14:01:49.367004 [ 52.781587] RIP: 0033:0x7fc1487f08f3
3418 14:01:49.387040 [ 52.785253] 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
3419 14:01:49.393948 [ 52.804054] RSP: 002b:00007ffc96f36808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3420 14:01:49.400139 [ 52.811668] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fc1487f08f3
3421 14:01:49.406696 [ 52.818878] RDX: 000000000000000b RSI: 00007fc1486e3000 RDI: 0000000000000001
3422 14:01:49.413016 [ 52.826038] RBP: 00007fc1486e3000 R08: 00007fc1486e2010 R09: 0000000000000000
3423 14:01:49.422865 [ 52.833175] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3424 14:01:49.429906 [ 52.840314] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3425 14:01:49.432595 [ 52.847465] irq event stamp: 0
3426 14:01:49.439145 [ 52.850523] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3427 14:01:49.445856 [ 52.856790] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
3428 14:01:49.455982 [ 52.864968] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
3429 14:01:49.462787 [ 52.873138] softirqs last disabled at (0): [<0000000000000000>] 0x0
3430 14:01:49.465586 [ 52.879412] ---[ end trace 7f1b91e74e90f04b ]---
3431 14:01:49.468763 [ 52.884026] lkdtm: ok: SMEP did not get cleared
3432 14:01:49.475854 [ 52.888556] lkdtm: trying to clear SMEP with call gadget
3433 14:01:49.478579 [ 52.893889] lkdtm: ok: SMEP removal was reverted
3434 14:01:49.501532 # [ 52.264539] lkdtm: Performing direct entry UNSET_SMEP
3435 14:01:49.508385 # [ 52.269623] lkdtm: trying to clear SMEP normally
3436 14:01:49.511342 # [ 52.296398] ------------[ cut here ]------------
3437 14:01:49.514990 # [ 52.323222] pinned CR4 bits changed: 0x100000!?
3438 14:01:49.524475 # [ 52.349924] WARNING: CPU: 0 PID: 1094 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3439 14:01:49.537843 # [ 52.381209] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3440 14:01:49.544376 # [ 52.415816] CPU: 0 PID: 1094 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3441 14:01:49.551152 # [ 52.445797] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3442 14:01:49.557488 # [ 52.473954] RIP: 0010:native_write_cr4+0x45/0x60
3443 14:01:49.574205 # [ 52.500767] Code: 39 c2 75 2d 48 85 f6 75 05 e9 b7 01 14 01 80 3d 28 a4 e3 01 00 75 f2 48 c7 c7 a0 a3 ac a0 c6 05 18 a4 e3 01 01 e8 a6 d0 e7 00 <0f> 0b e9 94 01 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3444 14:01:49.580548 # [ 52.541698] RSP: 0018:ffffb16580e07e48 EFLAGS: 00010286
3445 14:01:49.586981 # [ 52.568994] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3446 14:01:49.593716 # [ 52.598380] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
3447 14:01:49.603706 # [ 52.627615] RBP: ffffffffa0b8aff5 R08: 0000000000000000 R09: 0000000000000000
3448 14:01:49.610288 # [ 52.656997] R10: 00[ 53.009192] lkdtm: Performing direct entry DOUBLE_FAULT
3449 14:01:49.613436 000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3450 14:01:49.623278 # [ 52.686226] R13: ffffb16580e07f10 R14: ffffb16580e07f10 R15: ffff89c68316e000
3451 14:01:49.630153 # [ 52.715550] FS: 00007fc148916580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3452 14:01:49.636650 # [ 52.738400] [ 53.028559] lkdtm: XFAIL: this test is ia32-only
3453 14:01:49.639794 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3454 14:01:49.649961 # [ 52.744157] CR2: 00007fc1486e3000 CR3: 0000000102790000 CR4: 00000000001506f0
3455 14:01:49.650051 # [ 52.751307] Call Trace:
3456 14:01:49.656376 # [ 52.753786] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3457 14:01:49.659422 # [ 52.758165] direct_entry.cold+0x2c/0x38
3458 14:01:49.663094 # [ 52.762122] full_proxy_write+0x56/0x80
3459 14:01:49.666267 # [ 52.765978] vfs_write+0xea/0x3a0
3460 14:01:49.669745 # [ 52.769364] ksys_write+0x68/0xf0
3461 14:01:49.672969 # [ 52.772737] do_syscall_64+0x33/0x40
3462 14:01:49.679493 # [ 52.776411] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3463 14:01:49.682865 # [ 52.781587] RIP: 0033:0x7fc1487f08f3
3464 14:01:49.702490 # [ 52.785253] 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
3465 14:01:49.709044 # [ 52.804054] RSP: 002b:00007ffc96f36808 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3466 14:01:49.715717 # [ 52.811668] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fc1487f08f3
3467 14:01:49.725925 # [ 52.818878] RDX: 000000000000000b RSI: 00007fc1486e3000 RDI: 0000000000000001
3468 14:01:49.732400 # [ 52.826038] RBP: 00007fc1486e3000 R08: 00007fc1486e2010 R09: 0000000000000000
3469 14:01:49.738770 # [ 52.833175] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3470 14:01:49.745105 # [ 52.840314] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3471 14:01:49.748404 # [ 52.847465] irq event stamp: 0
3472 14:01:49.755482 # [ 52.850523] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3473 14:01:49.764808 # [ 52.856790] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
3474 14:01:49.774879 # [ 52.864968] softirqs last enabled at (0): [<ffffffff9f300cf0[ 53.182145] lkdtm: Performing direct entry CORRUPT_PAC
3475 14:01:49.778532 >] copy_process+0x640/0x1c80
3476 14:01:49.784856 # [ 52.873138] softirqs last disabled at (0): [<0000000000000000>] 0x0
3477 14:01:49.788007 # [ 52.879412] ---[ end trace 7f1b91e74e90f04b ]---
3478 14:01:49.794794 # [ 52.884026] lkdtm: ok: SMEP did not get cleared
3479 14:01:49.801151 # [ 52.888556] lkdtm: trying to clear SME[ 53.193597] lkdtm: XFAIL: this test is arm64-only
3480 14:01:49.804402 P with call gadget
3481 14:01:49.808072 # [ 52.893889] lkdtm: ok: SMEP removal was reverted
3482 14:01:49.810902 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3483 14:01:49.817650 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3484 14:01:49.817739 # selftests: lkdtm: DOUBLE_FAULT.sh
3485 14:01:49.824596 # [ 53.009192] lkdtm: Performing direct entry DOUBLE_FAULT
3486 14:01:49.830866 # [ 53.028559] lkdtm: XFAIL: this test is ia32-only
3487 14:01:49.834537 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3488 14:01:49.837469 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3489 14:01:49.840733 # selftests: lkdtm: CORRUPT_PAC.sh
3490 14:01:49.844301 # [ 53.182145] lkdtm: Performing direct entry CORRUPT_PAC
3491 14:01:49.850996 # [ 53.193597] lkdtm: XFAIL: this test is arm64-only
3492 14:01:49.854146 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3493 14:01:49.857218 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3494 14:01:49.860641 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3495 14:01:49.899499 [ 53.312925] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3496 14:01:49.909172 [ 53.319377] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3497 14:01:49.926443 # [ 53.312925] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3498 14:01:49.936499 # [ 53.319377] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3499 14:01:49.939968 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3500 14:01:49.946563 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3501 14:01:49.949442 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3502 14:01:49.987030 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3503 14:01:49.993370 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3504 14:01:49.997035 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3505 14:01:50.037615 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3506 14:01:50.040999 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3507 14:01:50.044179 # selftests: lkdtm: READ_AFTER_FREE.sh
3508 14:01:50.111611 [ 53.525434] lkdtm: Performing direct entry READ_AFTER_FREE
3509 14:01:50.118380 [ 53.530935] lkdtm: Value in memory before free: 12345678
3510 14:01:50.121664 [ 53.536299] lkdtm: Attempting bad read from freed memory
3511 14:01:50.128672 [ 53.541641] lkdtm: Memory was not poisoned
3512 14:01:50.155993 # [ 53.525434] lkdtm: Performing direct entry READ_AFTER_FREE
3513 14:01:50.162416 # [ 53.530935] lkdtm: Value in memory before free: 12345678
3514 14:01:50.168989 # [ 53.536299] lkdtm: Attempting bad read from freed memory
3515 14:01:50.172454 # [ 53.541641] lkdtm: Memory was not poisoned
3516 14:01:50.175558 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3517 14:01:50.181835 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3518 14:01:50.185590 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3519 14:01:50.212047 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3520 14:01:50.218561 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3521 14:01:50.221777 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3522 14:01:50.278762 [ 53.692059] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3523 14:01:50.285199 [ 53.698090] lkdtm: Value in memory before free: 12345678
3524 14:01:50.291400 [ 53.703437] lkdtm: Attempting to read from freed memory
3525 14:01:50.295093 [ 53.708660] lkdtm: Buddy page was not poisoned
3526 14:01:50.314160 # [ 53.692059] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3527 14:01:50.321023 # [ 53.698090] lkdtm: Value in memory before free: 12345678
3528 14:01:50.327320 # [ 53.703437] lkdtm: Attempting to read from freed memory
3529 14:01:50.331237 # [ 53.708660] lkdtm: Buddy page was not poisoned
3530 14:01:50.337503 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3531 14:01:50.341090 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3532 14:01:50.343970 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3533 14:01:50.392881 [ 53.806405] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3534 14:01:50.399411 [ 53.811989] lkdtm: Attempting double slab free ...
3535 14:01:50.429314 # [ 53.806405] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3536 14:01:50.435732 # [ 53.811989] lkdtm: Attempting double slab free ...
3537 14:01:50.439395 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3538 14:01:50.445612 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3539 14:01:50.448922 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3540 14:01:50.510787 [ 53.924192] lkdtm: Performing direct entry SLAB_FREE_CROSS
3541 14:01:50.517014 [ 53.929688] lkdtm: Attempting cross-cache slab free ...
3542 14:01:50.534116 # [ 53.924192] lkdtm: Performing direct entry SLAB_FREE_CROSS
3543 14:01:50.541197 # [ 53.929688] lkdtm: Attempting cross-cache slab free ...
3544 14:01:50.544812 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3545 14:01:50.551029 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3546 14:01:50.553977 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3547 14:01:50.618279 [ 54.031745] lkdtm: Performing direct entry SLAB_FREE_PAGE
3548 14:01:50.624358 [ 54.037165] lkdtm: Attempting non-Slab slab free ...
3549 14:01:50.642098 # [ 54.031745] lkdtm: Performing direct entry SLAB_FREE_PAGE
3550 14:01:50.648650 # [ 54.037165] lkdtm: Attempting non-Slab slab free ...
3551 14:01:50.652104 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3552 14:01:50.658271 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3553 14:01:50.658360 # selftests: lkdtm: SOFTLOCKUP.sh
3554 14:01:50.704095 # Skipping SOFTLOCKUP: Hangs the system
3555 14:01:50.707650 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3556 14:01:50.710845 # selftests: lkdtm: HARDLOCKUP.sh
3557 14:01:50.756642 # Skipping HARDLOCKUP: Hangs the system
3558 14:01:50.760089 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3559 14:01:50.763097 # selftests: lkdtm: SPINLOCKUP.sh
3560 14:01:50.809827 # Skipping SPINLOCKUP: Hangs the system
3561 14:01:50.812721 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3562 14:01:50.816223 # selftests: lkdtm: HUNG_TASK.sh
3563 14:01:50.860214 # Skipping HUNG_TASK: Hangs the system
3564 14:01:50.863428 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3565 14:01:50.866531 # selftests: lkdtm: EXEC_DATA.sh
3566 14:01:50.936518 [ 54.349636] lkdtm: Performing direct entry EXEC_DATA
3567 14:01:50.942476 [ 54.354614] lkdtm: attempting ok execution at ffffffff9fadf490
3568 14:01:50.949586 [ 54.360486] lkdtm: attempting bad execution at ffffffffa241e560
3569 14:01:50.955648 [ 54.366451] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3570 14:01:50.962498 [ 54.373922] BUG: unable to handle page fault for address: ffffffffa241e560
3571 14:01:50.969549 [ 54.380784] #PF: supervisor instruction fetch in kernel mode
3572 14:01:50.972211 [ 54.386434] #PF: error_code(0x0011) - permissions violation
3573 14:01:50.978799 [ 54.391995] PGD 63e29067 P4D 63e29067 PUD 63e2a063 PMD 80000000654001e3
3574 14:01:50.982316 [ 54.398689] Oops: 0011 [#5] SMP NOPTI
3575 14:01:50.992285 [ 54.402346] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3576 14:01:50.999063 [ 54.410074] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3577 14:01:51.001947 [ 54.415988] RIP: 0010:data_area+0x0/0x40
3578 14:01:51.018569 [ 54.419905] Code: ff ff 00 12 7f 82 c6 89 ff ff 00 11 7f 82 c6 89 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
3579 14:01:51.025438 [ 54.438640] RSP: 0018:ffffb1658153fe48 EFLAGS: 00010246
3580 14:01:51.031886 [ 54.443855] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3581 14:01:51.038274 [ 54.450978] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
3582 14:01:51.045286 [ 54.458100] RBP: ffffffffa241e560 R08: 0000000000000000 R09: 0000000000000000
3583 14:01:51.055021 [ 54.465222] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3584 14:01:51.061511 [ 54.472345] R13: ffffb1658153ff10 R14: ffffb1658153ff10 R15: ffff89c683228000
3585 14:01:51.067987 [ 54.479468] FS: 00007f006a41b580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3586 14:01:51.075189 [ 54.487542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3587 14:01:51.081146 [ 54.493276] CR2: ffffffffa241e560 CR3: 000000010279c000 CR4: 00000000001506f0
3588 14:01:51.084584 [ 54.500398] Call Trace:
3589 14:01:51.088114 [ 54.502845] ? execute_location+0x48/0x56
3590 14:01:51.091608 [ 54.506849] ? direct_entry.cold+0x2c/0x38
3591 14:01:51.097708 [ 54.510940] ? full_proxy_write+0x56/0x80
3592 14:01:51.101191 [ 54.514944] ? vfs_write+0xea/0x3a0
3593 14:01:51.104300 [ 54.518427] ? ksys_write+0x68/0xf0
3594 14:01:51.107821 [ 54.521910] ? do_syscall_64+0x33/0x40
3595 14:01:51.111186 [ 54.525653] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3596 14:01:51.123953 [ 54.530873] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3597 14:01:51.127510 [ 54.543293] CR2: ffffffffa241e560
3598 14:01:51.134186 [ 54.546604] ---[ end trace 7f1b91e74e90f04c ]---
3599 14:01:51.137323 [ 54.551216] RIP: 0010:lkdtm_BUG+0x5/0x10
3600 14:01:51.153942 [ 54.555131] 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 f4 93 02
3601 14:01:51.160479 [ 54.573867] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
3602 14:01:51.167347 [ 54.579083] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3603 14:01:51.173639 [ 54.586204] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
3604 14:01:51.180367 [ 54.593325] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
3605 14:01:51.190216 [ 54.600447] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3606 14:01:51.196631 [ 54.607568] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
3607 14:01:51.203476 [ 54.614689] FS: 00007f006a41b580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3608 14:01:51.210007 [ 54.622764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3609 14:01:51.216738 [ 54.628499] CR2: ffffffffa241e560 CR3: 000000010279c000 CR4: 00000000001506f0
3610 14:01:51.226238 [ 54.635621] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3611 14:01:51.232892 [ 54.644477] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1601, name: cat
3612 14:01:51.236030 [ 54.652031] INFO: lockdep is turned off.
3613 14:01:51.239628 [ 54.655946] irq event stamp: 0
3614 14:01:51.246308 [ 54.658996] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3615 14:01:51.256083 [ 54.665253] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
3616 14:01:51.262841 [ 54.673415] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
3617 14:01:51.269805 [ 54.681576] softirqs last disabled at (0): [<0000000000000000>] 0x0
3618 14:01:51.276313 [ 54.687831] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3619 14:01:51.282446 [ 54.695558] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3620 14:01:51.285711 [ 54.701465] Call Trace:
3621 14:01:51.289382 [ 54.703910] dump_stack+0x77/0x9b
3622 14:01:51.292563 [ 54.707223] ___might_sleep.cold+0xa6/0xb6
3623 14:01:51.295695 [ 54.711314] exit_signals+0x1c/0x2e0
3624 14:01:51.299352 [ 54.714884] do_exit+0xd5/0xb00
3625 14:01:51.302490 [ 54.718020] ? ksys_write+0x68/0xf0
3626 14:01:51.305747 [ 54.721505] rewind_stack_do_exit+0x17/0x20
3627 14:01:51.312313 [ 54.725680] RIP: 0033:0x7f006a3288f3
3628 14:01:51.328861 [ 54.729248] 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
3629 14:01:51.335549 [ 54.747984] RSP: 002b:00007fff85ff6568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3630 14:01:51.345491 [ 54.755540] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f006a3288f3
3631 14:01:51.351734 [ 54.762661] RDX: 000000000000000a RSI: 00007f006a21b000 RDI: 0000000000000001
3632 14:01:51.358393 [ 54.769782] RBP: 00007f006a21b000 R08: 00007f006a21a010 R09: 0000000000000000
3633 14:01:51.365021 [ 54.776903] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3634 14:01:51.371840 [ 54.784025] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3635 14:01:51.375236 # Killed
3636 14:01:51.408487 # [ 54.349636] lkdtm: Performing direct entry EXEC_DATA
3637 14:01:51.415558 # [ 54.354614] lkdtm: attempting ok execution at ffffffff9fadf490
3638 14:01:51.421699 # [ 54.360486] lkdtm: attempting bad execution at ffffffffa241e560
3639 14:01:51.428250 # [ 54.366451] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3640 14:01:51.434663 # [ 54.373922] BUG: unable to handle page fault for address: ffffffffa241e560
3641 14:01:51.441470 # [ 54.380784] #PF: supervisor instruction fetch in kernel mode
3642 14:01:51.447925 # [ 54.386434] #PF: error_code(0x0011) - permissions violation
3643 14:01:51.454510 # [ 54.391995] PGD 63e29067 P4D 63e29067 PUD 63e2a063 PMD 80000000654001e3
3644 14:01:51.457532 # [ 54.398689] Oops: 0011 [#5] SMP NOPTI
3645 14:01:51.464074 # [ 54.402346] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3646 14:01:51.470729 # [ 54.410074] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3647 14:01:51.474178 # [ 54.415988] RIP: 0010:data_area+0x0/0x40
3648 14:01:51.494186 # [ 54.419905] Code: ff ff 00 12 7f 82 c6 89 ff ff 00 11 7f 82 c6 89 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
3649 14:01:51.500390 # [ 54.438640] RSP: [ 54.914148] lkdtm: Performing direct entry EXEC_STACK
3650 14:01:51.503781 0018:ffffb1658153fe48 EFLAGS: 00010246
3651 14:01:51.513361 # [ 54.443855] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3652 14:01:51.520058 # [ 54.450978] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
3653 14:01:51.529902 # [ 54.458100] RBP: ffffffffa241e560 R08: 0000[ 54.919937] lkdtm: attempting ok execution at ffffffff9fadf490
3654 14:01:51.533105 000000000000 R09: 0000000000000000
3655 14:01:51.540053 # [ 54.465222] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3656 14:01:51.546490 # [ 54.472345] R13: ffffb1658153ff10 R14: ffffb1658153ff10 R15: ffff89c683228000
3657 14:01:51.556447 # [ 54.479468] FS: 00007f006a41b580(0000) GS:ffff[ 54.947954] lkdtm: attempting bad execution at ffffb165815afe18
3658 14:01:51.562952 89c6aac00000(0000) knlGS:0000000000000000
3659 14:01:51.566308 # [ 54.487542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3660 14:01:51.576095 # [ 54.493276] CR2: ffffffffa241e560 CR3: 000000010279c000 CR4: 00000000001506f0
3661 14:01:51.576182 # [ 54.500398] Call Trace:
3662 14:01:51.585562 # [ 54.502845] ? execute_loc[ 54.976083] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3663 14:01:51.588845 ation+0x48/0x56
3664 14:01:51.592103 # [ 54.506849] ? direct_entry.cold+0x2c/0x38
3665 14:01:51.595766 # [ 54.510940] ? full_proxy_write+0x56/0x80
3666 14:01:51.601984 # [ 54.514944] ? vfs_write+0xea/0x3a0
3667 14:01:51.605282 # [ 54.518427] ? ksys_write+0x68/0xf0
3668 14:01:51.608881 # [ 54.521910] ? do_syscall_64+0x33/0x40
3669 14:01:51.615523 # [ 54.5256[ 55.005687] BUG: unable to handle page fault for address: ffffb165815afe18
3670 14:01:51.621806 53[] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3671 14:01:51.631862 # [ 54.530873] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3672 14:01:51.635252 # [ 54.543293] CR2: ffffffffa241e560
3673 14:01:51.644956 # [ 54.546604] ---[ 55.034733] #PF: supervisor instruction fetch in kernel mode
3674 14:01:51.648256 [ 55.062568] #PF: error_code(0x0011) - permissions violation
3675 14:01:51.651353 end trace 7f1b91e74e90f04c ]---
3676 14:01:51.658161 # [ 54.551216] RIP: 0010:lkdtm_BUG+0x5/0x10
3677 14:01:51.680873 # [ 54.555131] 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 0[ 55.068130] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 1048eb067 PTE 8000000103e97163
3678 14:01:51.684250 0 00 00 0f 1f 44 00 00 83 05 50 f4 93 02
3679 14:01:51.687609 # [ 54.573867] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
3680 14:01:51.697826 # [ 54.579083] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3681 14:01:51.704031 # [ 54.586204] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ff[ 55.098390] Oops: 0011 [#6] SMP NOPTI
3682 14:01:51.707548 ffffffa079b290
3683 14:01:51.714074 # [ 54.593325] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
3684 14:01:51.720622 # [ 54.600447] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3685 14:01:51.737042 # [ 54.607568] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89[ 55.124233] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3686 14:01:51.740268 [ 55.154144] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3687 14:01:51.743952 c683e5e000
3688 14:01:51.750511 # [ 54.614689] FS: 00007f006a41b580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3689 14:01:51.756921 # [ 54.622764] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3690 14:01:51.766992 # [ 54.628499] CR2: ffffffffa241e560 CR3: 000000010279c000 CR4: 00000000001506f[ 55.160057] RIP: 0010:0xffffb165815afe18
3691 14:01:51.767080 0[
3692 14:01:51.776381 # [ 54.635621] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3693 14:01:51.783209 # [ 54.644477] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1601, name: cat
3694 14:01:51.789608 # [ 54.652031] INFO: lockdep is turned off.
3695 14:01:51.809347 # [ 54.6559 55.186155] Code: 00 00 18 fe 5a 81 65 b1 ff ff 81 d5 16 a0 ff ff ff ff 20 00 00 00 00 00 00 00 1e b1 b8 a0 ff ff ff ff ad d6 16 a0 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
3696 14:01:51.809441 46[] irq event stamp: 0
3697 14:01:51.816295 # [ 54.658996] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3698 14:01:51.825933 # [ 54.665253] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
3699 14:01:51.835894 # [ 54.673415] softirqs last enabled at (0): [<ffffffff9f30 55.227079] RSP: 0018:ffffb165815afdf8 EFLAGS: 00010246
3700 14:01:51.842352 [ 55.254482] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3701 14:01:51.845582 0cf0>] copy_process+0x640/0x1c80
3702 14:01:51.851888 # [ 54.681576] softirqs last disabled at (0): [<0000000000000000>] 0x0
3703 14:01:51.858572 # [ 54.687831] CPU: 0 PID: 1601 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3704 14:01:51.872296 # [ 54.695558] Hardware name: Google Grunt/Grunt, BIOS [ 55.261604] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
3705 14:01:51.872385 09/05/2019
3706 14:01:51.875117 # [ 54.701465] Call Trace:
3707 14:01:51.878548 # [ 54.703910] dump_stack+0x77/0x9b
3708 14:01:51.884866 # [ 54.707223] ___might_sleep.cold+0xa6/0xb6
3709 14:01:51.888369 # [ 54.711314] exit_signals+0x1c/0x2e0
3710 14:01:51.891685 # [ 54.714884] do_exit+0xd5/0xb00
3711 14:01:51.894848 # [ 54.718020] ? ksys_write+0x68/0xf0
3712 14:01:51.901445 #[ 55.290911] RBP: ffffb165815afe18 R08: 0000000000000000 R09: 0000000000000000
3713 14:01:51.908269 [ 55.320219] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3714 14:01:51.911652 [ 54.721505] rewind_stack_do_exit+0x17/0x20
3715 14:01:51.917978 # [ 54.725680] RIP: 0033:0x7f006a3288f3
3716 14:01:51.937252 # [ 54.729248] 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 f[ 55.327340] R13: ffffb165815aff10 R14: ffffb165815aff10 R15: ffff89c683e96000
3717 14:01:51.944260 f [ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3718 14:01:51.950622 # [ 54.747984] RSP: 002b:00007fff85ff6568 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3719 14:01:51.957195 # [ 54.755540] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f006a3288f3
3720 14:01:51.967232 # [ 54.762661] RDX: 0000000 55.356645] FS: 00007fa909044580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3721 14:01:51.973665 [ 55.386908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3722 14:01:51.980615 00000000a RSI: 00007f006a21b000 RDI: 0000000000000001
3723 14:01:51.986756 # [ 54.769782] RBP: 00007f006a21b000 R08: 00007f006a21a010 R09: 0000000000000000
3724 14:01:51.993551 # [ 54.776903] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3725 14:01:52.003169 # [ 54.784025] R13: 00000000000[ 55.392643] CR2: ffffb165815afe18 CR3: 0000000104924000 CR4: 00000000001506f0
3726 14:01:52.006685 [ 55.421949] Call Trace:
3727 14:01:52.009959 00001 R14: 0000000000020000 R15: 0000000000020000
3728 14:01:52.013197 # EXEC_DATA: saw 'call trace:': ok
3729 14:01:52.016775 ok 30 selftests: lkdtm: EXEC_DATA.sh
3730 14:01:52.019896 # selftests: lkdtm: EXEC_STACK.sh
3731 14:01:52.023351 [ 55.424397] ? execute_location+0x48/0x56
3732 14:01:52.026234 [ 55.442258] ? lkdtm_EXEC_STACK+0x26/0x44
3733 14:01:52.033000 [ 55.446264] ? direct_entry.cold+0x2c/0x38
3734 14:01:52.036453 [ 55.450356] ? full_proxy_write+0x56/0x80
3735 14:01:52.039394 [ 55.454360] ? vfs_write+0xea/0x3a0
3736 14:01:52.043381 [ 55.457845] ? ksys_write+0x68/0xf0
3737 14:01:52.046351 [ 55.461331] ? do_syscall_64+0x33/0x40
3738 14:01:52.052770 [ 55.465076] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3739 14:01:52.063122 [ 55.470295] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3740 14:01:52.066054 [ 55.482714] CR2: ffffb165815afe18
3741 14:01:52.072596 [ 55.486027] ---[ end trace 7f1b91e74e90f04d ]---
3742 14:01:52.076078 [ 55.490640] RIP: 0010:lkdtm_BUG+0x5/0x10
3743 14:01:52.095662 [ 55.494556] 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 f4 93 02
3744 14:01:52.099050 [ 55.513290] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
3745 14:01:52.106201 [ 55.518506] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3746 14:01:52.115448 [ 55.525629] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
3747 14:01:52.122307 [ 55.532751] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
3748 14:01:52.128830 [ 55.539872] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3749 14:01:52.135274 [ 55.546995] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
3750 14:01:52.145100 [ 55.554117] FS: 00007fa909044580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3751 14:01:52.148418 [ 55.562195] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3752 14:01:52.154813 [ 55.567932] CR2: ffffb165815afe18 CR3: 0000000104924000 CR4: 00000000001506f0
3753 14:01:52.352684 [ 55.766452] lkdtm: Performing direct entry EXEC_KMALLOC
3754 14:01:52.352865 # Killed
3755 14:01:52.359495 # [ 54.914148] lkdtm: Performing direct entry EXEC_STACK
3756 14:01:52.365819 # [ 54.919937] lkdtm: attempting ok execution at ffffffff9fadf490
3757 14:01:52.372865 # [ 54.947954] lkdtm: attempting bad execution at ffffb165815afe18
3758 14:01:52.382277 # [ 54.976083] kernel tried to execute NX-pro[ 55.771748] lkdtm: attempting ok execution at ffffffff9fadf490
3759 14:01:52.385768 tected page - exploit attempt? (uid: 0)
3760 14:01:52.392122 # [ 55.005687] BUG: unable to handle page fault for address: ffffb165815afe18
3761 14:01:52.398875 # [ 55.034733] #PF: supervisor instruction fetch in kernel mode
3762 14:01:52.402432 # [ 55.062568] #PF: error_code(0x0011) - permissions violation
3763 14:01:52.408616 #[ 55.799790] lkdtm: attempting bad execution at ffff89c685717100
3764 14:01:52.418366 [ 55.068130] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 1048eb067 PTE 8000000103e97163
3765 14:01:52.421780 # [ 55.098390] Oops: 0011 [#6] SMP NOPTI
3766 14:01:52.428501 # [ 55.124233] CPU: 0 PID: 1637 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3767 14:01:52.438326 # [ 55.154144] Hardware n[ 55.827893] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3768 14:01:52.445109 [ 55.857483] BUG: unable to handle page fault for address: ffff89c685717100
3769 14:01:52.451747 [ 55.864347] #PF: supervisor instruction fetch in kernel mode
3770 14:01:52.458169 [ 55.869996] #PF: error_code(0x0011) - permissions violation
3771 14:01:52.465036 [ 55.875559] PGD 65601067 P4D 65601067 PUD 65605067 PMD 104996063 PTE 8000000105717163
3772 14:01:52.468117 [ 55.883380] Oops: 0011 [#7] SMP NOPTI
3773 14:01:52.474795 [ 55.887038] CPU: 1 PID: 1673 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3774 14:01:52.481135 [ 55.894767] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3775 14:01:52.484607 [ 55.900678] RIP: 0010:0xffff89c685717100
3776 14:01:52.504329 [ 55.904595] Code: 00 00 02 00 00 00 00 00 00 00 40 77 71 85 c6 89 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 30 9f 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
3777 14:01:52.510816 [ 55.923330] RSP: 0018:ffffb1658162fe38 EFLAGS: 00010246
3778 14:01:52.517392 [ 55.928545] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3779 14:01:52.524064 [ 55.935668] RDX: 0000000000000000 RSI: ffff89c6aad1bf70 RDI: ffff89c6aad1bf70
3780 14:01:52.530593 [ 55.942790] RBP: ffff89c685717100 R08: 0000000000000000 R09: 0000000000000000
3781 14:01:52.537259 [ 55.949911] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3782 14:01:52.547098 [ 55.957033] R13: ffffb1658162ff10 R14: ffffb1658162ff10 R15: ffff89c683fd7000
3783 14:01:52.554305 [ 55.964156] FS: 00007fd4939e3580(0000) GS:ffff89c6aad00000(0000) knlGS:0000000000000000
3784 14:01:52.560097 [ 55.972231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3785 14:01:52.566774 [ 55.977966] CR2: ffff89c685717100 CR3: 000000010330a000 CR4: 00000000001506e0
3786 14:01:52.570247 [ 55.985086] Call Trace:
3787 14:01:52.573887 [ 55.987535] ? execute_location+0x48/0x56
3788 14:01:52.577063 [ 55.991540] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3789 14:01:52.580094 [ 55.995715] ? direct_entry.cold+0x2c/0x38
3790 14:01:52.586582 [ 55.999807] ? full_proxy_write+0x56/0x80
3791 14:01:52.589871 [ 56.003810] ? vfs_write+0xea/0x3a0
3792 14:01:52.593546 [ 56.007285] ? ksys_write+0x68/0xf0
3793 14:01:52.596390 [ 56.010770] ? do_syscall_64+0x33/0x40
3794 14:01:52.599735 [ 56.014514] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3795 14:01:52.613022 [ 56.019733] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3796 14:01:52.616106 [ 56.032153] CR2: ffff89c685717100
3797 14:01:52.622761 [ 56.035462] ---[ end trace 7f1b91e74e90f04e ]---
3798 14:01:52.626375 [ 56.040072] RIP: 0010:lkdtm_BUG+0x5/0x10
3799 14:01:52.642480 [ 56.043988] 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 f4 93 02
3800 14:01:52.649323 [ 56.062723] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
3801 14:01:52.656288 [ 56.067939] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3802 14:01:52.662553 [ 56.075062] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
3803 14:01:52.669014 [ 56.082183] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
3804 14:01:52.678938 [ 56.089304] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3805 14:01:52.685460 [ 56.096427] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
3806 14:01:52.692630 [ 56.103550] FS: 00007fd4939e3580(0000) GS:ffff89c6aad00000(0000) knlGS:0000000000000000
3807 14:01:52.698763 [ 56.111626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3808 14:01:52.705809 [ 56.117362] CR2: ffff89c685717100 CR3: 000000010330a000 CR4: 00000000001506e0
3809 14:01:52.715334 [ 56.124485] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3810 14:01:52.722011 [ 56.133344] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1673, name: cat
3811 14:01:52.725453 [ 56.140901] INFO: lockdep is turned off.
3812 14:01:52.728636 [ 56.144816] irq event stamp: 0
3813 14:01:52.735162 [ 56.147866] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3814 14:01:52.745749 [ 56.154124] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
3815 14:01:52.751922 [ 56.162288] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
3816 14:01:52.758655 [ 56.170440] softirqs last disabled at (0): [<0000000000000000>] 0x0
3817 14:01:52.765088 [ 56.176698] CPU: 1 PID: 1673 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3818 14:01:52.771520 [ 56.184426] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3819 14:01:52.775037 [ 56.190335] Call Trace:
3820 14:01:52.778184 [ 56.192783] dump_stack+0x77/0x9b
3821 14:01:52.781539 [ 56.196093] ___might_sleep.cold+0xa6/0xb6
3822 14:01:52.784495 [ 56.200184] exit_signals+0x1c/0x2e0
3823 14:01:52.788061 [ 56.203754] do_exit+0xd5/0xb00
3824 14:01:52.791723 [ 56.206891] ? ksys_write+0x68/0xf0
3825 14:01:52.794517 [ 56.210375] rewind_stack_do_exit+0x17/0x20
3826 14:01:52.801362 [ 56.214552] RIP: 0033:0x7fd4938f08f3
3827 14:01:52.817963 [ 56.218122] 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
3828 14:01:52.824635 [ 56.236858] RSP: 002b:00007ffffa9ec328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3829 14:01:52.834309 [ 56.244415] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fd4938f08f3
3830 14:01:52.841015 [ 56.251537] RDX: 000000000000000d RSI: 00007fd4937e3000 RDI: 0000000000000001
3831 14:01:52.847150 [ 56.258659] RBP: 00007fd4937e3000 R08: 00007fd4937e2010 R09: 0000000000000000
3832 14:01:52.854116 [ 56.265780] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3833 14:01:52.860372 [ 56.272903] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3834 14:01:52.863888 ame: Google Grunt/Grunt, BIOS 09/05/2019
3835 14:01:52.870037 # [ 55.160057] RIP: 0010:0xffffb165815afe18
3836 14:01:52.886740 # [ 55.186155] Code: 00 00 18 fe 5a 81 65 b1 ff ff 81 d5 16 a0 ff ff ff ff 20 00 00 00 00 00 00 00 1e b1 b8 a0 ff ff ff ff ad d6 16 a0 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
3837 14:01:52.893959 # [ 55.227079] RSP: 0018:ffffb165815afdf8 EFLAGS: 00010246
3838 14:01:52.900285 # [ 55.254482] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3839 14:01:52.906878 # [ 55.261604] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
3840 14:01:52.916342 # [ 55.290911] RBP: ffffb165815afe18 R08: 0000000000000000 R09: 0000000000000000
3841 14:01:52.923394 # [ 55.320219] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3842 14:01:52.929467 # [ 55.327340] R13: ffffb165815aff10 R14: ffffb165815aff10 R15: ffff89c683e96000
3843 14:01:52.939292 # [ 55.356645] FS: 00007fa909044580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3844 14:01:52.943296 # [ 55.386908] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3845 14:01:52.953052 # [ 55.392643] CR2: ffffb165815afe18 CR3: 0000000104924000 CR4: 00000000001506f0
3846 14:01:52.953142 # [ 55.421949] Call Trace:
3847 14:01:52.959250 # [ 55.424397] ? execute_location+0x48/0x56
3848 14:01:52.962664 # [ 55.442258] ? lkdtm_EXEC_STACK+0x26/0x44
3849 14:01:52.966144 # [ 55.446264] ? direct_entry.cold+0x2c/0x38
3850 14:01:52.969180 # [ 55.450356] ? full_proxy_write+0x56/0x80
3851 14:01:52.976095 # [ 55.454360] ? vfs_write+0xea/0x3a0
3852 14:01:52.978928 # [ 55.457845] ? ksys_write+0x68/0xf0
3853 14:01:52.982008 # [ 55.461331] ? do_syscall_64+0x33/0x40
3854 14:01:52.985680 # [ 55.465076] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3855 14:01:52.998774 # [ 55.470295] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros[ 56.405642] lkdtm: Performing direct entry EXEC_VMALLOC
3856 14:01:53.005614 _ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3857 14:01:53.008943 # [ 55.482714] CR2: ffffb165815afe18
3858 14:01:53.012173 # [ 55.486027] ---[ end trace 7f1b91e74e90f04d ]---
3859 14:01:53.018417 # [ 55.490640] RIP: 0010:lkdtm_BUG+0x5/0x10
3860 14:01:53.028896 # [ 55.494556] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 e[ 56.418410] lkdtm: attempting ok execution at ffffffff9fadf490
3861 14:01:53.041540 a 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 f4 93 02
3862 14:01:53.048320 # [ 55.513290] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
3863 14:01:53.054849 # [ 55.518506] RAX: ffffffff[ 56.446448] lkdtm: attempting bad execution at ffffb16580315000
3864 14:01:53.061268 9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3865 14:01:53.068055 # [ 55.525629] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
3866 14:01:53.074306 # [ 55.532751] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
3867 14:01:53.084908 # [ 55.539872] R10: 00000000ffff[ 56.474526] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3868 14:01:53.091004 e000 R11: 3fffffffffffffff R12: 0000000000000004
3869 14:01:53.097884 # [ 55.546995] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
3870 14:01:53.104379 # [ 55.554117] FS: 00007fa909044580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3871 14:01:53.114206 # [ 55.562195] CS: 0010 [ 56.504152] BUG: unable to handle page fault for address: ffffb16580315000
3872 14:01:53.117510 DS[: 0000 ES: 0000 CR0: 0000000080050033
3873 14:01:53.123992 # [ 55.567932] CR2: ffffb165815afe18 CR3: 0000000104924000 CR4: 00000000001506f0
3874 14:01:53.127162 # EXEC_STACK: saw 'call trace:': ok
3875 14:01:53.130838 ok 31 selftests: lkdtm: EXEC_STACK.sh
3876 14:01:53.134219 # selftests: lkdtm: EXEC_KMALLOC.sh
3877 14:01:53.137521 # Killed
3878 14:01:53.144210 # [ 55 56.533197] #PF: supervisor instruction fetch in kernel mode
3879 14:01:53.147062 [ 56.561032] #PF: error_code(0x0011) - permissions violation
3880 14:01:53.153657 .766452] lkdtm: Performing direct entry EXEC_KMALLOC
3881 14:01:53.160350 # [ 55.771748] lkdtm: attempting ok execution at ffffffff9fadf490
3882 14:01:53.163867 # [ 55.799790] lkdtm: attempting bad execution at ffff89c685717100
3883 14:01:53.176559 # [ 55.827893] kernel tried to execute NX-protected page - ex[ 56.566594] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 104446067 PTE 800000010330b163
3884 14:01:53.179852 pl[oit attempt? (uid: 0)
3885 14:01:53.186906 # [ 55.857483] BUG: unable to handle page fault for address: ffff89c685717100
3886 14:01:53.193096 # [ 55.864347] #PF: supervisor instruction fetch in kernel mode
3887 14:01:53.200023 # [ 55.869996] #PF: error_code(0x0011) - permissions violation
3888 14:01:53.203112 # [ 55.875559] 56.596855] Oops: 0011 [#8] SMP NOPTI
3889 14:01:53.209822 PGD 65601067 P4D 65601067 PUD 65605067 PMD 104996063 PTE 8000000105717163
3890 14:01:53.212870 # [ 55.883380] Oops: 0011 [#7] SMP NOPTI
3891 14:01:53.222805 # [ 55.887038] CPU: 1 PID: 1673 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3892 14:01:53.232969 # [ 55.894767] Hardware name: Google Grunt/G[ 56.622699] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.151-cip18 #1
3893 14:01:53.239518 [ 56.652613] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3894 14:01:53.243090 runt, BIOS 09/05/2019
3895 14:01:53.245931 # [ 55.900678] RIP: 0010:0xffff89c685717100
3896 14:01:53.266142 # [ 55.904595] Code: 00 00 02 00 00 00 00 00 00 00 40 77 71 85 c6 89 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 30 9f ff ff ff ff <0f> 1f 44 00 00 e9 66 54 92 00 66 0[ 56.658525] RIP: 0010:0xffffb16580315000
3897 14:01:53.269266 f 1f 44 00 00 0f 1f 44 00 00 55
3898 14:01:53.275787 # [ 55.923330] RSP: 0018:ffffb1658162fe38 EFLAGS: 00010246
3899 14:01:53.281992 # [ 55.928545] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3900 14:01:53.295620 # [ 55.935668] RDX: 0000000000000000 RSI: ffff89c6aad1bf70 RDI: ffff89c6aad[ 56.684626] Code: Unable to access opcode bytes at RIP 0xffffb16580314fd6.
3901 14:01:53.295710 1b[f70
3902 14:01:53.302221 # [ 55.942790] RBP: ffff89c685717100 R08: 0000000000000000 R09: 0000000000000000
3903 14:01:53.311767 # [ 55.949911] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3904 14:01:53.321621 # [ 55.957033] R13: ffffb1658162ff10 R14: ffffb1658162ff10 R15: ffff89c683fd700 56.713671] RSP: 0018:ffffb1658169fe38 EFLAGS: 00010246
3905 14:01:53.321710 0[
3906 14:01:53.331717 # [ 55.964156] FS: 00007fd4939e3580(0000) GS:ffff89c6aad00000(0000) knlGS:0000000000000000
3907 14:01:53.338822 # [ 55.972231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3908 14:01:53.345091 # [ 55.977966] CR2: ffff89c685717100 CR3: 000000010330a000 CR4: 00000000001506e0
3909 14:01:53.351826 # [ 56.741076] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3910 14:01:53.357955 [ 56.770385] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
3911 14:01:53.361489 55.985086] Call Trace:
3912 14:01:53.364952 # [ 55.987535] ? execute_location+0x48/0x56
3913 14:01:53.368239 # [ 55.991540] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3914 14:01:53.374738 # [ 55.995715] ? direct_entry.cold+0x2c/0x38
3915 14:01:53.377938 # [ 55.999807] ? full_proxy_write+0x56/0x80
3916 14:01:53.387495 # [ 56.003810] ? vfs_write+0xea/0x[ 56.777508] RBP: ffffb16580315000 R08: 0000000000000000 R09: 0000000000000000
3917 14:01:53.394346 [ 56.806812] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3918 14:01:53.394431 3a0
3919 14:01:53.400642 # [ 56.007285] ? ksys_write+0x68/0xf0
3920 14:01:53.404129 # [ 56.010770] ? do_syscall_64+0x33/0x40
3921 14:01:53.407717 # [ 56.014514] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3922 14:01:53.424094 # [ 56.019733] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros[ 56.813935] R13: ffffb1658169ff10 R14: ffffb1658169ff10 R15: ffff89c68330b000
3923 14:01:53.433618 [ 56.843240] FS: 00007fdedc9a3580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3924 14:01:53.437425 _ec_chardev cros_ec_dev cros_usbpd_notify
3925 14:01:53.440201 # [ 56.032153] CR2: ffff89c685717100
3926 14:01:53.443650 # [ 56.035462] ---[ end trace 7f1b91e74e90f04e ]---
3927 14:01:53.450423 # [ 56.040072] RIP: 0010:lkdtm_BUG+0x5/0x10
3928 14:01:53.459964 # [ 56.043988] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de [ 56.851315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3929 14:01:53.466709 [ 56.879235] CR2: ffffb16580314fd6 CR3: 000000010499e000 CR4: 00000000001506f0
3930 14:01:53.479720 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 f4 93 02
3931 14:01:53.486350 # [ 56.062723] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
3932 14:01:53.492928 # [ 56.067939] RAX: ffffffff9fadf0c0 RBX: 000[ 56.886357] Call Trace:
3933 14:01:53.496378 0000000000001 RCX: 0000000000000000
3934 14:01:53.503203 # [ 56.075062] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
3935 14:01:53.509942 # [ 56.082183] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
3936 14:01:53.519317 # [ 56.089304] R10: 00000000ffffe000 R11: 3ffffff[ 56.910990] ? execute_location+0x48/0x56
3937 14:01:53.522577 fffffffff R12: 0000000000000004
3938 14:01:53.529539 # [ 56.096427] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
3939 14:01:53.535734 # [ 56.103550] FS: 00007fd4939e3580(0000) GS:ffff89c6aad00000(0000) knlGS:0000000000000000
3940 14:01:53.545625 # [ 56.111626] CS: 0010 DS: 0000 ES: 0000[ 56.937178] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3941 14:01:53.545711 C[R0: 0000000080050033
3942 14:01:53.555630 # [ 56.117362] CR2: ffff89c685717100 CR3: 000000010330a000 CR4: 00000000001506e0
3943 14:01:53.562161 # [ 56.124485] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3944 14:01:53.572655 # [ 56.133344] in_atomic(): 0, irqs_disabl 56.963538] ? direct_entry.cold+0x2c/0x38
3945 14:01:53.575194 ed(): 1, non_block: 0, pid: 1673, name: cat
3946 14:01:53.578820 # [ 56.140901] INFO: lockdep is turned off.
3947 14:01:53.582138 # [ 56.144816] irq event stamp: 0
3948 14:01:53.588718 # [ 56.147866] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3949 14:01:53.599236 # [ 56.154124] hardirqs last disabled at (0): [<fff[ 56.989818] ? full_proxy_write+0x56/0x80
3950 14:01:53.601771 fffff9f300cf0>] copy_process+0x640/0x1c80
3951 14:01:53.608243 # [ 56.162288] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
3952 14:01:53.614908 # [ 56.170440] softirqs last disabled at (0): [<0000000000000000>] 0x0
3953 14:01:53.621417 # [ 56.176698] CPU: 1 PID: 1673 Comm: cat[ 57.016007] ? vfs_write+0xea/0x3a0
3954 14:01:53.628641 T[ainted: G D W 5.10.151-cip18 #1
3955 14:01:53.634589 # [ 56.184426] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3956 14:01:53.634675 # [ 56.190335] Call Trace:
3957 14:01:53.637746 # [ 56.192783] dump_stack+0x77/0x9b
3958 14:01:53.644515 # [ 56.196093] ___might_sleep.cold+0xa6/0xb6
3959 14:01:53.647870 # [ 56.200184] e 57.041673] ? ksys_write+0x68/0xf0
3960 14:01:53.651191 xit_signals+0x1c/0x2e0
3961 14:01:53.654573 # [ 56.203754] do_exit+0xd5/0xb00
3962 14:01:53.657471 # [ 56.206891] ? ksys_write+0x68/0xf0
3963 14:01:53.661015 # [ 56.210375] rewind_stack_do_exit+0x17/0x20
3964 14:01:53.664438 # [ 56.214552] RIP: 0033:0x7fd4938f08f3
3965 14:01:53.674160 # [ 56.218122] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 [ 57.067344] ? do_syscall_64+0x33/0x40
3966 14:01:53.687364 c7[ c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3967 14:01:53.697209 # [ 56.236858] RSP: 002b:00007ffffa9ec328 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3968 14:01:53.700525 # [ 56 57.093272] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3969 14:01:53.707325 .244415] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fd4938f08f3
3970 14:01:53.717282 # [ 56.251537] RDX: 000000000000000d RSI: 00007fd4937e3000 RDI: 0000000000000001
3971 14:01:53.723915 # [ 56.258659] RBP: 00007fd4937e3000 R08: 00007fd4937e2010 R09: 0000000000000000
3972 14:01:53.736697 # [ 56.265[ 57.120679] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
3973 14:01:53.743512 78[0] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3974 14:01:53.749935 # [ 56.272903] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3975 14:01:53.753305 # EXEC_KMALLOC: saw 'call trace:': ok
3976 14:01:53.756419 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
3977 14:01:53.763490 # selftests: lkdtm: 57.155270] CR2: ffffb16580315000
3978 14:01:53.763579 EXEC_VMALLOC.sh
3979 14:01:53.770012 [ 57.180768] ---[ end trace 7f1b91e74e90f04f ]---
3980 14:01:53.772876 [ 57.186848] RIP: 0010:lkdtm_BUG+0x5/0x10
3981 14:01:53.789636 [ 57.190765] 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 f4 93 02
3982 14:01:53.796294 [ 57.209500] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
3983 14:01:53.802551 [ 57.214715] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
3984 14:01:53.809652 [ 57.221836] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
3985 14:01:53.816080 [ 57.228958] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
3986 14:01:53.826008 [ 57.236080] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3987 14:01:53.832374 [ 57.243202] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
3988 14:01:53.839077 [ 57.250323] FS: 00007fdedc9a3580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
3989 14:01:53.845997 [ 57.258397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3990 14:01:53.852508 [ 57.264131] CR2: ffffb16580314fd6 CR3: 000000010499e000 CR4: 00000000001506f0
3991 14:01:53.855264 # Killed
3992 14:01:53.957635 # [ 56.405642] lkdtm: Performing direct entry EXEC_VMALLOC
3993 14:01:53.963988 # [ 56.418410] lkdtm: attempting ok execution at ffffffff9fadf490
3994 14:01:53.970494 # [ 56.446448] lkdtm: attempting bad execution at ffffb16580315000
3995 14:01:53.977226 # [ 56.474526] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3996 14:01:53.984086 # [ 56.504152] BUG: unable to handle page fault for address: ffffb16580315000
3997 14:01:53.990675 # [ 56.533197] #PF: supervisor instruction fetch in kernel mode
3998 14:01:53.996889 # [ 56.561032] #PF: error_code(0x0011) - permissions violation
3999 14:01:54.003677 # [ 56.566594] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 104446067 PTE 800000010330b163
4000 14:01:54.007114 # [ 56.596855] Oops: 0011 [#8] SMP NOPTI
4001 14:01:54.016780 # [ 56.622699] CPU: 0 PID: 1709 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4002 14:01:54.023473 # [ 56.652613] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4003 14:01:54.026426 # [ 56.658525] RIP: 0010:0xffffb16580315000
4004 14:01:54.033129 # [ 56.684626] Code: Unable to access opcode bytes at RIP 0xffffb16580314fd6.
4005 14:01:54.039532 # [ 56.713671] RSP: 0018:ffffb1658169fe38 EFLAGS: 00010246
4006 14:01:54.046518 # [ 56.741076] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4007 14:01:54.052706 # [ 56.[ 57.457150] lkdtm: Performing direct entry EXEC_RODATA
4008 14:01:54.059672 770385] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
4009 14:01:54.066258 # [ 56.777508] RBP: ffffb16580315000 R08: 0000000000000000 R09: 0000000000000000
4010 14:01:54.072764 # [ 56.806812] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4011 14:01:54.079337 # [ 56.8139[ 57.470375] lkdtm: attempting ok execution at ffffffff9fadf490
4012 14:01:54.085917 35] R13: ffffb1658169ff10 R14: ffffb1658169ff10 R15: ffff89c68330b000
4013 14:01:54.095461 # [ 56.843240] FS: 00007fdedc9a3580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4014 14:01:54.099204 # [ 56.851315] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4015 14:01:54.108868 # [ 56.879235] CR2: [ 57.498419] lkdtm: attempting bad execution at ffffffffa079b720
4016 14:01:54.112139 ffffb16580314fd6 CR3: 000000010499e000 CR4: 00000000001506f0
4017 14:01:54.115098 # [ 56.886357] Call Trace:
4018 14:01:54.118903 # [ 56.910990] ? execute_location+0x48/0x56
4019 14:01:54.125001 # [ 56.937178] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4020 14:01:54.128606 # [ 56.963538] ? direct_entry.cold+0x2c/0x38
4021 14:01:54.138580 # [ 56.989818] [ 57.526503] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4022 14:01:54.142146 ? full_proxy_write+0x56/0x80
4023 14:01:54.145116 # [ 57.016007] ? vfs_write+0xea/0x3a0
4024 14:01:54.148403 # [ 57.041673] ? ksys_write+0x68/0xf0
4025 14:01:54.151311 # [ 57.067344] ? do_syscall_64+0x33/0x40
4026 14:01:54.158134 # [ 57.093272] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4027 14:01:54.167734 # [ 57.120679] Modules linked in[ 57.556129] BUG: unable to handle page fault for address: ffffffffa079b720
4028 14:01:54.178005 : [fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4029 14:01:54.181277 # [ 57.155270] CR2: ffffb16580315000
4030 14:01:54.184211 # [ 57.180768] ---[ end trace 7f1b91e74e90f04f ]---
4031 14:01:54.187767 # [ 57.186848] RIP: 0010:lkdtm_BUG+0x5/0x10
4032 14:01:54.194458 # [ 57.585177] #PF: supervisor instruction fetch in kernel mode
4033 14:01:54.200720 [ 57.613014] #PF: error_code(0x0011) - permissions violation
4034 14:01:54.217127 57.190765] 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 f4 93 02
4035 14:01:54.230525 # [ 57.209500] RSP: 0018:ffffb165808a7e[ 57.618576] PGD 63e29067 P4D 63e29067 PUD 63e2a063 PMD 80000000636001e1
4036 14:01:54.230619 60[ EFLAGS: 00010286
4037 14:01:54.236833 # [ 57.214715] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4038 14:01:54.247000 # [ 57.221836] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
4039 14:01:54.253380 # [ 57.228958] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0 57.647449] Oops: 0011 [#9] SMP NOPTI
4040 14:01:54.256838 000000000000001
4041 14:01:54.263396 # [ 57.236080] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4042 14:01:54.270127 # [ 57.243202] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
4043 14:01:54.282892 # [ 57.250323] FS: 00007fdedc9a3580(0000) GS:ffff89c6aac00000(0000) [ 57.673293] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4044 14:01:54.289604 [ 57.703205] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4045 14:01:54.293034 knlGS:0000000000000000
4046 14:01:54.299430 # [ 57.258397] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4047 14:01:54.306015 # [ 57.264131] CR2: ffffb16580314fd6 CR3: 000000010499e000 CR4: 00000000001506f0
4048 14:01:54.309562 # EXEC_VMALLOC: saw 'call trace:': ok
4049 14:01:54.312633 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4050 14:01:54.319011 [ 57.709120] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4051 14:01:54.322452 # selftests: lkdtm: EXEC_RODATA.sh
4052 14:01:54.338740 [ 57.736427] Code: ff ff 1d eb 16 a0 ff ff ff ff 6a b3 b8 a0 ff ff ff ff 63 d2 16 a0 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
4053 14:01:54.345799 [ 57.758283] RSP: 0018:ffffb1658171fe48 EFLAGS: 00010246
4054 14:01:54.352256 [ 57.763502] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4055 14:01:54.358614 [ 57.770625] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
4056 14:01:54.365454 [ 57.777746] RBP: ffffffffa079b720 R08: 0000000000000000 R09: 0000000000000000
4057 14:01:54.371686 [ 57.784868] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4058 14:01:54.381787 [ 57.791989] R13: ffffb1658171ff10 R14: ffffb1658171ff10 R15: ffff89c6828f1000
4059 14:01:54.388710 [ 57.799110] FS: 00007f5cc8fbe580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4060 14:01:54.395002 [ 57.807188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4061 14:01:54.401953 [ 57.812924] CR2: ffffffffa079b720 CR3: 000000010316e000 CR4: 00000000001506f0
4062 14:01:54.404845 [ 57.820044] Call Trace:
4063 14:01:54.408145 [ 57.822489] ? execute_location+0x48/0x56
4064 14:01:54.411784 [ 57.826493] ? direct_entry.cold+0x2c/0x38
4065 14:01:54.414572 [ 57.830586] ? full_proxy_write+0x56/0x80
4066 14:01:54.418043 [ 57.834593] ? vfs_write+0xea/0x3a0
4067 14:01:54.421284 [ 57.838077] ? ksys_write+0x68/0xf0
4068 14:01:54.427804 [ 57.841561] ? do_syscall_64+0x33/0x40
4069 14:01:54.431187 [ 57.845307] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4070 14:01:54.444641 [ 57.850526] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4071 14:01:54.447397 [ 57.862946] CR2: ffffffffa079b720
4072 14:01:54.450873 [ 57.866259] ---[ end trace 7f1b91e74e90f050 ]---
4073 14:01:54.457486 [ 57.870872] RIP: 0010:lkdtm_BUG+0x5/0x10
4074 14:01:54.473716 [ 57.874788] 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 f4 93 02
4075 14:01:54.480843 [ 57.893524] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
4076 14:01:54.487058 [ 57.898742] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4077 14:01:54.493677 [ 57.905864] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
4078 14:01:54.499977 [ 57.912987] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
4079 14:01:54.510007 [ 57.920108] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4080 14:01:54.516614 [ 57.927232] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
4081 14:01:54.523121 [ 57.934354] FS: 00007f5cc8fbe580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4082 14:01:54.530087 [ 57.942430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4083 14:01:54.536231 [ 57.948165] CR2: ffffffffa079b720 CR3: 000000010316e000 CR4: 00000000001506f0
4084 14:01:54.546970 [ 57.955288] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4085 14:01:54.553119 [ 57.964145] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1745, name: cat
4086 14:01:54.555924 [ 57.971699] INFO: lockdep is turned off.
4087 14:01:54.559420 [ 57.975613] irq event stamp: 0
4088 14:01:54.565997 [ 57.978663] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4089 14:01:54.575947 [ 57.984921] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
4090 14:01:54.582230 [ 57.993086] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
4091 14:01:54.589146 [ 58.001249] softirqs last disabled at (0): [<0000000000000000>] 0x0
4092 14:01:54.595611 [ 58.007505] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4093 14:01:54.602157 [ 58.015234] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4094 14:01:54.605536 [ 58.021142] Call Trace:
4095 14:01:54.608886 [ 58.023589] dump_stack+0x77/0x9b
4096 14:01:54.611957 [ 58.026902] ___might_sleep.cold+0xa6/0xb6
4097 14:01:54.615663 [ 58.030995] exit_signals+0x1c/0x2e0
4098 14:01:54.618567 [ 58.034567] do_exit+0xd5/0xb00
4099 14:01:54.622131 [ 58.037706] ? ksys_write+0x68/0xf0
4100 14:01:54.625099 [ 58.041191] rewind_stack_do_exit+0x17/0x20
4101 14:01:54.631723 [ 58.045368] RIP: 0033:0x7f5cc8e988f3
4102 14:01:54.648138 [ 58.048938] 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
4103 14:01:54.658494 [ 58.067674] RSP: 002b:00007fffd36bfdd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4104 14:01:54.664769 [ 58.075234] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f5cc8e988f3
4105 14:01:54.671471 [ 58.082356] RDX: 000000000000000c RSI: 00007f5cc8d8b000 RDI: 0000000000000001
4106 14:01:54.678230 [ 58.089480] RBP: 00007f5cc8d8b000 R08: 00007f5cc8d8a010 R09: 0000000000000000
4107 14:01:54.684313 [ 58.096603] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4108 14:01:54.691287 [ 58.103717] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4109 14:01:54.832145 [ 58.245695] lkdtm: Performing direct entry EXEC_USERSPACE
4110 14:01:54.832275 # Killed
4111 14:01:54.839181 # [ 57.457150] lkdtm: Performing direct entry EXEC_RODATA
4112 14:01:54.845184 # [ 57.470375] lkdtm: attempting ok execution at ffffffff9fadf490
4113 14:01:54.852334 # [ 57.498419] lkdtm: attempting bad execution at ffffffffa079b720
4114 14:01:54.861519 # [ 57.526503] kernel tried to execute NX-pr[ 58.251112] lkdtm: attempting ok execution at ffffffff9fadf490
4115 14:01:54.865104 otected page - exploit attempt? (uid: 0)
4116 14:01:54.871454 # [ 57.556129] BUG: unable to handle page fault for address: ffffffffa079b720
4117 14:01:54.878475 # [ 57.585177] #PF: supervisor instruction fetch in kernel mode
4118 14:01:54.881756 # [ 57.613014] #PF: error_code(0x0011) - permissions violation
4119 14:01:54.888460 [ 58.279159] lkdtm: attempting bad execution at 00007f9a2bc5d000
4120 14:01:54.894517 # [ 57.618576] PGD 63e29067 P4D 63e29067 PUD 63e2a063 PMD 80000000636001e1
4121 14:01:54.897900 # [ 57.647449] Oops: 0011 [#9] SMP NOPTI
4122 14:01:54.907467 # [ 57.673293] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4123 14:01:54.917963 # [ 57.703205] Hardware name: Google Gru[ 58.307258] unable to execute userspace code (SMEP?) (uid: 0)
4124 14:01:54.918049 nt/Grunt, BIOS 09/05/2019
4125 14:01:54.924106 # [ 57.709120] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4126 14:01:54.947544 # [ 57.736427] Code: ff ff 1d eb 16 a0 ff ff ff ff 6a b3 b8 a0 ff ff ff ff 63 d2 16 a0 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 0[ 58.335127] BUG: unable to handle page fault for address: 00007f9a2bc5d000
4127 14:01:54.950523 [ 58.364173] #PF: supervisor instruction fetch in kernel mode
4128 14:01:54.957136 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4129 14:01:54.960162 # [ 57.758283] RSP: 0018:ffffb1658171fe48 EFLAGS: 00010246
4130 14:01:54.967370 # [ 57.763502] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4131 14:01:54.980151 # [ 57.770625] RDX: 0000000000000000 RSI: ffff89c6aac1bf7[ 58.369822] #PF: error_code(0x0011) - permissions violation
4132 14:01:54.980237 0 RDI: ffff89c6aac1bf70
4133 14:01:54.990126 # [ 57.777746] RBP: ffffffffa079b720 R08: 0000000000000000 R09: 0000000000000000
4134 14:01:54.996517 # [ 57.784868] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4135 14:01:55.009739 # [ 57.791989] R13: ffffb1658171ff10 R14: ffffb1658171ff10 R1[ 58.397567] PGD 1057c6067 P4D 1057c6067 PUD 10488c067 PMD 10572e067 PTE 112f9d067
4136 14:01:55.009826 5:[ ffff89c6828f1000
4137 14:01:55.019285 # [ 57.799110] FS: 00007f5cc8fbe580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4138 14:01:55.026387 # [ 57.807188] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4139 14:01:55.036293 # [ 57.812924] CR2: ffffffffa079b720 CR3: 000000010316e000 CR4: 000000 58.427224] Oops: 0011 [#10] SMP NOPTI
4140 14:01:55.036379 00001506f0
4141 14:01:55.039296 # [ 57.820044] Call Trace:
4142 14:01:55.042568 # [ 57.822489] ? execute_location+0x48/0x56
4143 14:01:55.046225 # [ 57.826493] ? direct_entry.cold+0x2c/0x38
4144 14:01:55.048916 # [ 57.830586] ? full_proxy_write+0x56/0x80
4145 14:01:55.056006 # [ 57.834593] ? vfs_write+0xea/0x3a0
4146 14:01:55.066129 # [ 57.838077] ? ksys_wr[ 58.453155] CPU: 0 PID: 1781 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4147 14:01:55.068698 [ 58.483069] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4148 14:01:55.072357 ite+0x68/0xf0
4149 14:01:55.075537 # [ 57.841561] ? do_syscall_64+0x33/0x40
4150 14:01:55.082126 # [ 57.845307] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4151 14:01:55.095056 # [ 57.850526] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usb[ 58.488979] RIP: 0010:0x7f9a2bc5d000
4152 14:01:55.101696 [ 58.514729] Code: Unable to access opcode bytes at RIP 0x7f9a2bc5cfd6.
4153 14:01:55.105157 pd_notify
4154 14:01:55.108197 # [ 57.862946] CR2: ffffffffa079b720
4155 14:01:55.111405 # [ 57.866259] ---[ end trace 7f1b91e74e90f050 ]---
4156 14:01:55.115094 # [ 57.870872] RIP: 0010:lkdtm_BUG+0x5/0x10
4157 14:01:55.131647 # [ 57.874788] 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[ 58.521244] RSP: 0018:ffffb16581797e50 EFLAGS: 00010246
4158 14:01:55.138176 [ 58.548641] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4159 14:01:55.147746 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 f4 93 02
4160 14:01:55.151133 # [ 57.893524] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
4161 14:01:55.167706 # [ 57.898742] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000[ 58.555765] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
4162 14:01:55.174274 [ 58.585070] RBP: 00007f9a2bc5d000 R08: 0000000000000000 R09: 0000000000000000
4163 14:01:55.174362 000
4164 14:01:55.180437 # [ 57.905864] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
4165 14:01:55.187110 # [ 57.912987] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
4166 14:01:55.203408 # [ 57.920108] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004[ 58.592192] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4167 14:01:55.210238 [ 58.621497] R13: ffffb16581797f10 R14: ffffb16581797f10 R15: ffff89c6856ab000
4168 14:01:55.216618 # [ 57.927232] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
4169 14:01:55.226805 # [ 57.934354] FS: 00007f5cc8fbe580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4170 14:01:55.229833 # [ 57.942430] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4171 14:01:55.239588 # [ 57[ 58.628620] FS: 00007f9a2bc33580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4172 14:01:55.246254 [ 58.658879] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4173 14:01:55.253175 .948165] CR2: ffffffffa079b720 CR3: 000000010316e000 CR4: 00000000001506f0
4174 14:01:55.262836 # [ 57.955288] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4175 14:01:55.276111 # [ 57.964145] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1745[ 58.664616] CR2: 00007f9a2bc5d000 CR3: 000000010478e000 CR4: 00000000001506f0
4176 14:01:55.279235 [ 58.693920] Call Trace:
4177 14:01:55.279321 , name: cat
4178 14:01:55.282272 # [ 57.971699] INFO: lockdep is turned off.
4179 14:01:55.285893 # [ 57.975613] irq event stamp: 0
4180 14:01:55.292799 # [ 57.978663] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4181 14:01:55.305431 # [ 57.984921] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x6[ 58.696368] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4182 14:01:55.305518 40/0x1c80
4183 14:01:55.315097 # [ 57.993086] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
4184 14:01:55.322447 # [ 58.001249] softirqs last disabled at (0): [<0000000000000000>] 0x0
4185 14:01:55.332192 # [ 58.007505] CPU: 0 PID: 1745 Comm: cat Tainted: G D W 5.1[ 58.723330] ? direct_entry.cold+0x2c/0x38
4186 14:01:55.332278 0.151-cip18 #1
4187 14:01:55.338787 # [ 58.015234] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4188 14:01:55.341598 # [ 58.021142] Call Trace:
4189 14:01:55.345087 # [ 58.023589] dump_stack+0x77/0x9b
4190 14:01:55.348561 # [ 58.026902] ___might_sleep.cold+0xa6/0xb6
4191 14:01:55.351885 # [ 58.030995] exit_signals+0x1c/0x2e0
4192 14:01:55.358106 # [ 58[ 58.749606] ? full_proxy_write+0x56/0x80
4193 14:01:55.358191 .034567] do_exit+0xd5/0xb00
4194 14:01:55.364621 # [ 58.037706] ? ksys_write+0x68/0xf0
4195 14:01:55.367796 # [ 58.041191] rewind_stack_do_exit+0x17/0x20
4196 14:01:55.371297 # [ 58.045368] RIP: 0033:0x7f5cc8e988f3
4197 14:01:55.381263 # [ 58.048938] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00[ 58.775795] ? vfs_write+0xea/0x3a0
4198 14:01:55.394860 6[4 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4199 14:01:55.401172 # [ 58.067674] RSP: 002b:00007fffd36bfdd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4200 14:01:55.407717 # [ 58.075234] RAX: ffffffffffffffda R 58.801462] ? ksys_write+0x68/0xf0
4201 14:01:55.411160 BX: 000000000000000c RCX: 00007f5cc8e988f3
4202 14:01:55.420623 # [ 58.082356] RDX: 000000000000000c RSI: 00007f5cc8d8b000 RDI: 0000000000000001
4203 14:01:55.427810 # [ 58.089480] RBP: 00007f5cc8d8b000 R08: 00007f5cc8d8a010 R09: 0000000000000000
4204 14:01:55.434419 # [ 58.096603] R10: fffffffffffffbc5 R11: [ 58.827133] ? do_syscall_64+0x33/0x40
4205 14:01:55.437127 0000000000000246 R12: 0000000000000001
4206 14:01:55.444372 # [ 58.103717] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4207 14:01:55.447683 # EXEC_RODATA: saw 'call trace:': ok
4208 14:01:55.450417 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4209 14:01:55.453934 # selftests: lkdtm: EXEC_USERSPACE.sh
4210 14:01:55.460388 [ 58.853062] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4211 14:01:55.473433 [ 58.879166] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4212 14:01:55.477021 [ 58.891587] CR2: 00007f9a2bc5d000
4213 14:01:55.480224 [ 58.894997] ---[ end trace 7f1b91e74e90f051 ]---
4214 14:01:55.483272 [ 58.899638] RIP: 0010:lkdtm_BUG+0x5/0x10
4215 14:01:55.503712 [ 58.903683] 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 f4 93 02
4216 14:01:55.509909 [ 58.922446] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
4217 14:01:55.516121 [ 58.927763] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4218 14:01:55.523177 [ 58.934945] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
4219 14:01:55.529424 [ 58.942126] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
4220 14:01:55.539098 [ 58.949344] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4221 14:01:55.545665 [ 58.956539] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
4222 14:01:55.552584 [ 58.963694] FS: 00007f9a2bc33580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4223 14:01:55.559261 [ 58.971834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4224 14:01:55.565239 [ 58.977594] CR2: 00007f9a2bc5d000 CR3: 000000010478e000 CR4: 00000000001506f0
4225 14:01:55.751309 [ 59.165010] lkdtm: Performing direct entry EXEC_NULL
4226 14:01:55.751449 # Killed
4227 14:01:55.758347 # [ 58.245695] lkdtm: Performing direct entry EXEC_USERSPACE
4228 14:01:55.764620 # [ 58.251112] lkdtm: attempting ok execution at ffffffff9fadf490
4229 14:01:55.771687 # [ 58.279159] lkdtm: attempting bad execution at 00007f9a2bc5d000
4230 14:01:55.777845 # [ 58.307258] unable to execute userspac[ 59.169984] lkdtm: attempting ok execution at ffffffff9fadf490
4231 14:01:55.781402 e code (SMEP?) (uid: 0)
4232 14:01:55.787623 # [ 58.335127] BUG: unable to handle page fault for address: 00007f9a2bc5d000
4233 14:01:55.794247 # [ 58.364173] #PF: supervisor instruction fetch in kernel mode
4234 14:01:55.801099 # [ 58.369822] #PF: error_code(0x0011) - permissions violation
4235 14:01:55.807276 # [ 58.397567] [ 59.198019] lkdtm: attempting bad execution at 0000000000000000
4236 14:01:55.813893 PGD 1057c6067 P4D 1057c6067 PUD 10488c067 PMD 10572e067 PTE 112f9d067
4237 14:01:55.817415 # [ 58.427224] Oops: 0011 [#10] SMP NOPTI
4238 14:01:55.823920 # [ 58.453155] CPU: 0 PID: 1781 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4239 14:01:55.837253 # [ 58.483069] Hardware name: Google Grunt/Grun[ 59.226178] BUG: kernel NULL pointer dereference, address: 0000000000000000
4240 14:01:55.844164 [ 59.255219] #PF: supervisor instruction fetch in kernel mode
4241 14:01:55.846931 [ 59.260872] #PF: error_code(0x0010) - not-present page
4242 14:01:55.850607 [ 59.266000] PGD 0 P4D 0
4243 14:01:55.853444 [ 59.268533] Oops: 0010 [#11] SMP NOPTI
4244 14:01:55.860124 [ 59.272277] CPU: 1 PID: 1817 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4245 14:01:55.867314 [ 59.280004] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4246 14:01:55.869902 [ 59.285916] RIP: 0010:0x0
4247 14:01:55.876628 [ 59.288534] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4248 14:01:55.883573 [ 59.295396] RSP: 0018:ffffb1658181fe48 EFLAGS: 00010246
4249 14:01:55.889894 [ 59.300611] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4250 14:01:55.896580 [ 59.307733] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
4251 14:01:55.903513 [ 59.314853] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4252 14:01:55.909638 [ 59.321975] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4253 14:01:55.916366 [ 59.329097] R13: ffffb1658181ff10 R14: ffffb1658181ff10 R15: ffff89c6847f9000
4254 14:01:55.925987 [ 59.336218] FS: 00007f4b9aa4b580(0000) GS:ffff89c6aad00000(0000) knlGS:0000000000000000
4255 14:01:55.933023 [ 59.344293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4256 14:01:55.939243 [ 59.350027] CR2: ffffffffffffffd6 CR3: 0000000103228000 CR4: 00000000001506e0
4257 14:01:55.939323 [ 59.357148] Call Trace:
4258 14:01:55.945908 [ 59.359597] execute_location+0x48/0x56
4259 14:01:55.949533 [ 59.363429] direct_entry.cold+0x2c/0x38
4260 14:01:55.952469 [ 59.367348] full_proxy_write+0x56/0x80
4261 14:01:55.955997 [ 59.371181] vfs_write+0xea/0x3a0
4262 14:01:55.959366 [ 59.374492] ksys_write+0x68/0xf0
4263 14:01:55.963017 [ 59.377802] do_syscall_64+0x33/0x40
4264 14:01:55.969445 [ 59.381372] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4265 14:01:55.972284 [ 59.386415] RIP: 0033:0x7f4b9a9288f3
4266 14:01:55.989326 [ 59.389984] 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
4267 14:01:55.998881 [ 59.408719] RSP: 002b:00007ffcad349a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4268 14:01:56.005208 [ 59.416275] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f4b9a9288f3
4269 14:01:56.012510 [ 59.423395] RDX: 000000000000000a RSI: 00007f4b9a81b000 RDI: 0000000000000001
4270 14:01:56.018904 [ 59.430517] RBP: 00007f4b9a81b000 R08: 00007f4b9a81a010 R09: 0000000000000000
4271 14:01:56.025255 [ 59.437638] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4272 14:01:56.031676 [ 59.444760] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4273 14:01:56.045438 [ 59.451885] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4274 14:01:56.048052 [ 59.464305] CR2: 0000000000000000
4275 14:01:56.051763 t, BIOS 09/05/2019
4276 14:01:56.055257 # [ 58.488979] RIP: 0010:0x7f9a2bc5d000
4277 14:01:56.061271 # [ 58.514729] Code: Unable to access opcode bytes at RIP 0x7f9a2bc5cfd6.
4278 14:01:56.067850 # [ 58.521244] RSP: 0018:ffffb16581797e50 EFLAGS: 00010246
4279 14:01:56.074720 # [ 58.548641] RAX: 0000000000000033 RBX: 000000000[ 59.467706] ---[ end trace 7f1b91e74e90f052 ]---
4280 14:01:56.078105 0000024 RCX: 0000000000000000
4281 14:01:56.084425 # [ 58.555765] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
4282 14:01:56.094642 # [ 58.585070] RBP: 00007f9a2bc5d000 R08: 0000000000000000 R09: 0000000000000000
4283 14:01:56.100991 # [ 58.592192] R10: 00000000ffffe000 R11: 3ffffffffffff[ 59.494512] RIP: 0010:lkdtm_BUG+0x5/0x10
4284 14:01:56.104235 fff R12: 000000000000000f
4285 14:01:56.111227 # [ 58.621497] R13: ffffb16581797f10 R14: ffffb16581797f10 R15: ffff89c6856ab000
4286 14:01:56.120875 # [ 58.628620] FS: 00007f9a2bc33580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4287 14:01:56.144051 # [ 58.658879] CS: 0010 DS: 0000 ES: 0000 CR0: [ 59.520610] 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 f4 93 02
4288 14:01:56.144152 0000000080050033
4289 14:01:56.150657 # [ 58.664616] CR2: 00007f9a2bc5d000 CR3: 000000010478e000 CR4: 00000000001506f0
4290 14:01:56.153600 # [ 58.693920] Call Trace:
4291 14:01:56.159996 # [ 58.696368] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4292 14:01:56.163851 # [ 58.723330] ? direct_entry.cold+0x2c/0x38
4293 14:01:56.170117 # [ 58.749606] [ 59.561553] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
4294 14:01:56.173323 ? full_proxy_write+0x56/0x80
4295 14:01:56.176937 # [ 58.775795] ? vfs_write+0xea/0x3a0
4296 14:01:56.179892 # [ 58.801462] ? ksys_write+0x68/0xf0
4297 14:01:56.183456 # [ 58.827133] ? do_syscall_64+0x33/0x40
4298 14:01:56.189930 # [ 58.853062] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4299 14:01:56.199796 # [ 58.879166] Modules linked in:[ 59.588949] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4300 14:01:56.209494 fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4301 14:01:56.212989 # [ 58.891587] CR2: 00007f9a2bc5d000
4302 14:01:56.216403 # [ 58.894997] ---[ end trace 7f1b91e74e90f051 ]---
4303 14:01:56.223067 # [ 58.899638] RIP: 0010:lkdtm_BUG+0x5/0x10
4304 14:01:56.229535 # [ [ 59.618259] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
4305 14:01:56.246355 58.903683] 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 f4 93 02
4306 14:01:56.259295 # [ 58.922446] RSP: 0018:ffffb165808a7e6[ 59.647571] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
4307 14:01:56.259383 0 EFLAGS: 00010286
4308 14:01:56.265763 # [ 58.927763] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4309 14:01:56.276126 # [ 58.934945] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
4310 14:01:56.288526 # [ 58.942126] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 00[ 59.676883] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4311 14:01:56.288615 00000000000001
4312 14:01:56.295314 # [ 58.949344] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4313 14:01:56.302112 # [ 58.956539] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
4314 14:01:56.318725 # [ 58.963694] FS: 00007f9a2bc33580(0000) GS:ffff89c6aac00000(0000) k[ 59.706199] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
4315 14:01:56.318815 nlGS:0000000000000000
4316 14:01:56.325051 # [ 58.971834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4317 14:01:56.331469 # [ 58.977594] CR2: 00007f9a2bc5d000 CR3: 000000010478e000 CR4: 00000000001506f0
4318 14:01:56.334722 # EXEC_USERSPACE: saw 'call trace:': ok
4319 14:01:56.348397 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 59.735512] FS: 00007f4b9aa4b580(0000) GS:ffff89c6aad00000(0000) knlGS:0000000000000000
4320 14:01:56.348488 h
4321 14:01:56.351271 # selftests: lkdtm: EXEC_NULL.sh
4322 14:01:56.354960 [ 59.765739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4323 14:01:56.364413 [ 59.774671] CR2: ffffffffffffffd6 CR3: 0000000103228000 CR4: 00000000001506e0
4324 14:01:56.364499 # Killed
4325 14:01:56.395439 # [ 59.165010] lkdtm: Performing direct entry EXEC_NULL
4326 14:01:56.402358 # [ 59.169984] lkdtm: attempting ok execution at ffffffff9fadf490
4327 14:01:56.408444 # [ 59.198019] lkdtm: attempting bad execution at 0000000000000000
4328 14:01:56.415437 # [ 59.226178] BUG: kernel NULL pointer dereference, address: 0000000000000000
4329 14:01:56.421600 # [ 59.255219] #PF: supervisor instruction fetch in kernel mode
4330 14:01:56.425116 # [ 59.260872] #PF: error_code(0x0010) - not-present page
4331 14:01:56.428514 # [ 59.266000] PGD 0 P4D 0
4332 14:01:56.431815 # [ 59.268533] Oops: 0010 [#11] SMP NOPTI
4333 14:01:56.441443 # [ 59.272277] CPU: 1 PID: 1817 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4334 14:01:56.445104 # [ 59.280004] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4335 14:01:56.448031 # [ 59.285916] RIP: 0010:0x0
4336 14:01:56.454599 # [ 59.288534] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4337 14:01:56.461715 # [ 59.295396] RSP: 0018:ffffb1658181fe48 EFLAGS: 00010246
4338 14:01:56.468031 # [ 59.300611] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4339 14:01:56.474871 # [ 59.307733] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
4340 14:01:56.484588 # [ 59.314853] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4341 14:01:56.491452 # [ 59.32[ 59.889910] lkdtm: Performing direct entry ACCESS_USERSPACE
4342 14:01:56.497723 1975] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4343 14:01:56.504530 # [ 59.329097] R13: ffffb1658181ff10 R14: ffffb1658181ff10 R15: ffff89c6847f9000
4344 14:01:56.510623 # [ 59.336218] FS: 00007f4b9aa4b580(0000) GS:ffff89c6aad00000(0000) knlGS:0000000000000000
4345 14:01:56.517400 # [ [ 59.908630] lkdtm: attempting bad read at 00007f7887505000
4346 14:01:56.524181 59.344293] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4347 14:01:56.530502 # [ 59.350027] CR2: ffffffffffffffd6 CR3: 0000000103228000 CR4: 00000000001506e0
4348 14:01:56.534171 # [ 59.357148] Call Trace:
4349 14:01:56.537251 # [ 59.359597] execute_location+0x48/0x56
4350 14:01:56.543554 # [ 59.363429] direct_entry.c[ 59.936303] lkdtm: FAIL: survived bad read
4351 14:01:56.543640 old+0x2c/0x38
4352 14:01:56.550364 # [ 59.367348] full_proxy_write+0x56/0x80
4353 14:01:56.553684 # [ 59.371181] vfs_write+0xea/0x3a0
4354 14:01:56.557131 # [ 59.374492] ksys_write+0x68/0xf0
4355 14:01:56.560575 # [ 59.377802] do_syscall_64+0x33/0x40
4356 14:01:56.563500 # [ 59.381372] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4357 14:01:56.570384 # [ 59.386[ 59.962583] lkdtm: attempting bad write at 00007f7887505000
4358 14:01:56.573196 415] RIP: 0033:0x7f4b9a9288f3
4359 14:01:56.593597 # [ 59.389984] 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
4360 14:01:56.596331 # [ 5[ 59.990330] lkdtm: FAIL: survived bad write
4361 14:01:56.606082 9.408719] RSP: 002b:00007ffcad349a18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4362 14:01:56.612576 # [ 59.416275] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f4b9a9288f3
4363 14:01:56.619611 # [ 59.423395] RDX: 000000000000000a RSI: 00007f4b9a81b000 RDI: 0000000000000001
4364 14:01:56.625892 # [ 59.430517] RBP: 00007f4b9a81b000 R08: 00007f4b9a81a010 R09: 0000000000000000
4365 14:01:56.632557 # [ 59.437638] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4366 14:01:56.642585 # [ 59.444760] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4367 14:01:56.655685 # [ 59.451885] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4368 14:01:56.659260 # [ 59.464305] CR2: 0000000000000000
4369 14:01:56.662393 # [ 59.467706] ---[ end trace 7f1b91e74e90f052 ]---
4370 14:01:56.665888 # [ 59.494512] RIP: 0010:lkdtm_BUG+0x5/0x10
4371 14:01:56.685422 # [ 59.520610] 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 f4 93 02
4372 14:01:56.692293 # [ 59.561553] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
4373 14:01:56.698599 # [ 59.588949] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4374 14:01:56.704933 # [ 59.618259] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
4375 14:01:56.715196 # [ 59.647571] RBP: ffffffffa0be65f8 R08:[ 60.115171] lkdtm: Performing direct entry ACCESS_NULL
4376 14:01:56.718090 0000000000000001 R09: 0000000000000001
4377 14:01:56.725099 # [ 59.676883] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4378 14:01:56.731193 # [ 59.706199] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
4379 14:01:56.741336 # [ 59.735512] FS: 00007f4b9aa4b580(0000) GS[ 60.132717] lkdtm: attempting bad read at 0000000000000000
4380 14:01:56.744697 :ffff89c6aad00000(0000) knlGS:0000000000000000
4381 14:01:56.751414 # [ 59.765739] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4382 14:01:56.757741 # [ 59.774671] CR2: ffffffffffffffd6 CR3: 0000000103228000 CR4: 00000000001506e0
4383 14:01:56.761105 # EXEC_NULL: saw 'call trace:': ok
4384 14:01:56.770869 ok 36 selftests: lkd[ 60.160476] BUG: kernel NULL pointer dereference, address: 0000000000000000
4385 14:01:56.770957 tm: EXEC_NULL.sh
4386 14:01:56.778086 # selftests: lkdtm: ACCESS_USERSPACE.sh
4387 14:01:56.780648 # [ 59.889910] lkdtm: Performing direct entry ACCESS_USERSPACE
4388 14:01:56.787957 # [ 59.908630] lkdtm: attempting bad read at 00007f7887505000
4389 14:01:56.791309 # [ 59.936303] lkdtm: FAIL: survived bad read
4390 14:01:56.797298 # [ 59.962583] [ 60.189506] #PF: supervisor read access in kernel mode
4391 14:01:56.804285 [ 60.216821] #PF: error_code(0x0000) - not-present page
4392 14:01:56.807177 lkdtm: attempting bad write at 00007f7887505000
4393 14:01:56.810515 # [ 59.990330] lkdtm: FAIL: survived bad write
4394 14:01:56.817207 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4395 14:01:56.820595 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
4396 14:01:56.823866 # selftests: lkdtm: ACCESS_NULL.sh
4397 14:01:56.827561 [ 60.221950] PGD 0 P4D 0
4398 14:01:56.830161 [ 60.245624] Oops: 0000 [#12] SMP NOPTI
4399 14:01:56.836827 [ 60.249369] CPU: 0 PID: 1886 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4400 14:01:56.843228 [ 60.257098] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4401 14:01:56.850317 [ 60.263013] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4402 14:01:56.866702 [ 60.267711] Code: 88 99 fd ff be 00 10 00 00 48 89 ef e8 38 9d 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 88 c0 b8 a0 e8 62 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b0 c0 b8 a0 48 01
4403 14:01:56.873397 [ 60.286448] RSP: 0018:ffffb16581907e58 EFLAGS: 00010246
4404 14:01:56.880142 [ 60.291664] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4405 14:01:56.886224 [ 60.298787] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
4406 14:01:56.892871 [ 60.305910] RBP: ffffffffa0b8b179 R08: 0000000000000000 R09: 0000000000000000
4407 14:01:56.903211 [ 60.313032] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4408 14:01:56.909905 [ 60.320153] R13: ffffb16581907f10 R14: ffffb16581907f10 R15: ffff89c681f00000
4409 14:01:56.915974 [ 60.327274] FS: 00007f4f92933580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4410 14:01:56.922854 [ 60.335350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4411 14:01:56.929444 [ 60.341085] CR2: 0000000000000000 CR3: 0000000103bfc000 CR4: 00000000001506f0
4412 14:01:56.932553 [ 60.348207] Call Trace:
4413 14:01:56.936472 [ 60.350653] direct_entry.cold+0x2c/0x38
4414 14:01:56.939394 [ 60.354572] full_proxy_write+0x56/0x80
4415 14:01:56.942580 [ 60.358403] vfs_write+0xea/0x3a0
4416 14:01:56.945983 [ 60.361713] ksys_write+0x68/0xf0
4417 14:01:56.948984 [ 60.365024] do_syscall_64+0x33/0x40
4418 14:01:56.955605 [ 60.368597] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4419 14:01:56.959151 [ 60.373639] RIP: 0033:0x7f4f928108f3
4420 14:01:56.978652 [ 60.377211] 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
4421 14:01:56.985564 [ 60.395949] RSP: 002b:00007ffd163ac338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4422 14:01:56.991900 [ 60.403508] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f4f928108f3
4423 14:01:56.998483 [ 60.410630] RDX: 000000000000000c RSI: 00007f4f92703000 RDI: 0000000000000001
4424 14:01:57.005337 [ 60.417753] RBP: 00007f4f92703000 R08: 00007f4f92702010 R09: 0000000000000000
4425 14:01:57.011680 [ 60.424874] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4426 14:01:57.021849 [ 60.431995] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4427 14:01:57.031961 [ 60.439122] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4428 14:01:57.035362 [ 60.451542] CR2: 0000000000000000
4429 14:01:57.041446 [ 60.454907] ---[ end trace 7f1b91e74e90f053 ]---
4430 14:01:57.044666 [ 60.459544] RIP: 0010:lkdtm_BUG+0x5/0x10
4431 14:01:57.064955 [ 60.463582] 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 f4 93 02
4432 14:01:57.068230 [ 60.482347] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
4433 14:01:57.074729 [ 60.487656] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4434 14:01:57.084672 [ 60.494835] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
4435 14:01:57.090946 [ 60.502009] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
4436 14:01:57.097750 [ 60.509208] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4437 14:01:57.104049 [ 60.516388] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
4438 14:01:57.114247 [ 60.523551] FS: 00007f4f92933580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4439 14:01:57.117195 [ 60.531673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4440 14:01:57.127163 [ 60.537503] CR2: 0000000000000000 CR3: 0000000103bfc000 CR4: 00000000001506f0
4441 14:01:57.275901 [ 60.689353] lkdtm: Performing direct entry WRITE_RO
4442 14:01:57.276036 # Killed
4443 14:01:57.281991 # [ 60.115171] lkdtm: Performing direct entry ACCESS_NULL
4444 14:01:57.289064 # [ 60.132717] lkdtm: attempting bad read at 0000000000000000
4445 14:01:57.295215 # [ 60.160476] BUG: kernel NULL pointer dereference, address: 0000000000000000
4446 14:01:57.305053 # [ 60.189506] #PF: supervisor read [ 60.694240] lkdtm: attempting bad rodata write at ffffffffa079b710
4447 14:01:57.305141 access in kernel mode
4448 14:01:57.311713 # [ 60.216821] #PF: error_code(0x0000) - not-present page
4449 14:01:57.315344 # [ 60.221950] PGD 0 P4D 0
4450 14:01:57.318478 # [ 60.245624] Oops: 0000 [#12] SMP NOPTI
4451 14:01:57.324852 # [ 60.249369] CPU: 0 PID: 1886 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4452 14:01:57.331741 # [ [ 60.722617] BUG: unable to handle page fault for address: ffffffffa079b710
4453 14:01:57.338420 60.257098] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4454 14:01:57.344812 # [ 60.263013] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4455 14:01:57.361333 # [ 60.267711] Code: 88 99 fd ff be 00 10 00 00 48 89 ef e8 38 9d 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 88 c0 b8 a0 e[ 60.751635] #PF: supervisor write access in kernel mode
4456 14:01:57.364566 [ 60.779038] #PF: error_code(0x0003) - permissions violation
4457 14:01:57.374518 8 62 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b0 c0 b8 a0 48 01
4458 14:01:57.377654 # [ 60.286448] RSP: 0018:ffffb16581907e58 EFLAGS: 00010246
4459 14:01:57.384384 # [ 60.291664] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4460 14:01:57.394565 # [ 60.298787] RDX: 00000[ 60.784601] PGD 63e29067 P4D 63e29067 PUD 63e2a063 PMD 80000000636001e1
4461 14:01:57.400661 00[000000000 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
4462 14:01:57.407109 # [ 60.305910] RBP: ffffffffa0b8b179 R08: 0000000000000000 R09: 0000000000000000
4463 14:01:57.413728 # [ 60.313032] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4464 14:01:57.420261 # [ 60.320153] R13: ffffb1658 60.813474] Oops: 0003 [#13] SMP NOPTI
4465 14:01:57.427026 1907f10 R14: ffffb16581907f10 R15: ffff89c681f00000
4466 14:01:57.433738 # [ 60.327274] FS: 00007f4f92933580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4467 14:01:57.440278 # [ 60.335350] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4468 14:01:57.450317 # [ 60.341085] CR2: 0000000000000000 C[ 60.839406] CPU: 0 PID: 1921 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4469 14:01:57.456510 [ 60.869319] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4470 14:01:57.460004 R3: 0000000103bfc000 CR4: 00000000001506f0
4471 14:01:57.463102 # [ 60.348207] Call Trace:
4472 14:01:57.466673 # [ 60.350653] direct_entry.cold+0x2c/0x38
4473 14:01:57.469637 # [ 60.354572] full_proxy_write+0x56/0x80
4474 14:01:57.472929 # [ 60.358403] vfs_write+0xea/0x3a0
4475 14:01:57.479713 # [ 60.361713] ksys_write+0x68/0xf0
4476 14:01:57.483152 # [ 60.[ 60.875234] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4477 14:01:57.486101 36[5024] do_syscall_64+0x33/0x40
4478 14:01:57.493171 # [ 60.368597] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4479 14:01:57.496534 # [ 60.373639] RIP: 0033:0x7f4f928108f3
4480 14:01:57.525864 # [ 60.377211] 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 60.901849] Code: 00 48 c7 c7 68 bf b8 a0 48 c7 c6 10 b7 79 a0 e8 0c 9c fd ff 48 8b 05 62 e1 62 00 ba 34 12 cd ab 48 c7 c7 98 bf b8 a0 48 31 d0 <48> 89 05 4c e1 62 00 e9 ea 9b fd ff 0f 1f 44 00 00 48 8b 05 5b ad
4481 14:01:57.532322 c0[ 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4482 14:01:57.541896 # [ 60.395949] RSP: 002b:00007ffd163ac338 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4483 14:01:57.552127 # [ 60.403508] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00 60.942771] RSP: 0018:ffffb16581977e60 EFLAGS: 00010202
4484 14:01:57.558187 [ 60.970175] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4485 14:01:57.558274 007f4f928108f3
4486 14:01:57.568776 # [ 60.410630] RDX: 000000000000000c RSI: 00007f4f92703000 RDI: 0000000000000001
4487 14:01:57.574925 # [ 60.417753] RBP: 00007f4f92703000 R08: 00007f4f92702010 R09: 0000000000000000
4488 14:01:57.587969 # [ 60.424874] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000[ 60.977299] RDX: 00000000abcd1234 RSI: ffff89c6aac1bf70 RDI: ffffffffa0b8bf98
4489 14:01:57.594430 [ 61.006605] RBP: ffffffffa0b8b185 R08: 0000000000000000 R09: 0000000000000000
4490 14:01:57.594517 0000000001
4491 14:01:57.604232 # [ 60.431995] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4492 14:01:57.617675 # [ 60.439122] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4493 14:01:57.623802 # [ 60.451542[ 61.013728] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4494 14:01:57.630631 [ 61.043033] R13: ffffb16581977f10 R14: ffffb16581977f10 R15: ffff89c6847ec000
4495 14:01:57.633924 ] CR2: 0000000000000000
4496 14:01:57.637637 # [ 60.454907] ---[ end trace 7f1b91e74e90f053 ]---
4497 14:01:57.643869 # [ 60.459544] RIP: 0010:lkdtm_BUG+0x5/0x10
4498 14:01:57.660627 # [ 60.463582] 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[ 61.050157] FS: 00007f9e2170b580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4499 14:01:57.667078 [ 61.080416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4500 14:01:57.676720 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 f4 93 02
4501 14:01:57.679944 # [ 60.482347] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
4502 14:01:57.686781 # [ 60.487656] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4503 14:01:57.696643 # [ 60.494835] RDX:[ 61.086152] CR2: ffffffffa079b710 CR3: 00000001057a8000 CR4: 00000000001506f0
4504 14:01:57.699722 [ 61.115458] Call Trace:
4505 14:01:57.702895 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
4506 14:01:57.713380 # [ 60.502009] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
4507 14:01:57.719466 # [ 60.509208] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4508 14:01:57.726398 # [ 60.516388] R13: fff[ 61.117904] direct_entry.cold+0x2c/0x38
4509 14:01:57.729909 fb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
4510 14:01:57.739840 # [ 60.523551] FS: 00007f4f92933580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4511 14:01:57.745917 # [ 60.531673] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4512 14:01:57.752594 # [ 60.537503] CR2: 000000000000[ 61.144003] full_proxy_write+0x56/0x80
4513 14:01:57.756123 0000 CR3: 0000000103bfc000 CR4: 00000000001506f0
4514 14:01:57.759588 # ACCESS_NULL: saw 'call trace:': ok
4515 14:01:57.762350 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4516 14:01:57.765662 # selftests: lkdtm: WRITE_RO.sh
4517 14:01:57.769287 [ 61.170018] vfs_write+0xea/0x3a0
4518 14:01:57.772574 [ 61.187278] ksys_write+0x68/0xf0
4519 14:01:57.775434 [ 61.190592] do_syscall_64+0x33/0x40
4520 14:01:57.778750 [ 61.194165] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4521 14:01:57.785647 [ 61.199210] RIP: 0033:0x7f9e216188f3
4522 14:01:57.802067 [ 61.202781] 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
4523 14:01:57.811879 [ 61.221518] RSP: 002b:00007ffcfc182ca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4524 14:01:57.818371 [ 61.229077] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f9e216188f3
4525 14:01:57.825454 [ 61.236200] RDX: 0000000000000009 RSI: 00007f9e2150b000 RDI: 0000000000000001
4526 14:01:57.831925 [ 61.243322] RBP: 00007f9e2150b000 R08: 00007f9e2150a010 R09: 0000000000000000
4527 14:01:57.838443 [ 61.250445] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4528 14:01:57.845032 [ 61.257567] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4529 14:01:57.858039 [ 61.264695] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4530 14:01:57.861292 [ 61.277115] CR2: ffffffffa079b710
4531 14:01:57.864862 [ 61.280429] ---[ end trace 7f1b91e74e90f054 ]---
4532 14:01:57.871273 [ 61.285043] RIP: 0010:lkdtm_BUG+0x5/0x10
4533 14:01:57.888041 [ 61.288959] 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 f4 93 02
4534 14:01:57.893963 [ 61.307694] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
4535 14:01:57.901140 [ 61.312912] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4536 14:01:57.907227 [ 61.320035] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
4537 14:01:57.914034 [ 61.327157] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
4538 14:01:57.923689 [ 61.334280] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4539 14:01:57.930450 [ 61.341403] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
4540 14:01:57.936855 [ 61.348526] FS: 00007f9e2170b580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4541 14:01:57.943767 [ 61.356601] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4542 14:01:57.950552 [ 61.362337] CR2: ffffffffa079b710 CR3: 00000001057a8000 CR4: 00000000001506f0
4543 14:01:57.959963 [ 61.369462] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4544 14:01:57.966771 [ 61.378318] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1921, name: cat
4545 14:01:57.970360 [ 61.385874] INFO: lockdep is turned off.
4546 14:01:57.973444 [ 61.389789] irq event stamp: 0
4547 14:01:57.979902 [ 61.392837] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4548 14:01:57.989633 [ 61.399098] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
4549 14:01:57.996645 [ 61.407263] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
4550 14:01:58.003032 [ 61.415425] softirqs last disabled at (0): [<0000000000000000>] 0x0
4551 14:01:58.009403 [ 61.421681] CPU: 0 PID: 1921 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4552 14:01:58.016368 [ 61.429412] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4553 14:01:58.019502 [ 61.435320] Call Trace:
4554 14:01:58.022978 [ 61.437766] dump_stack+0x77/0x9b
4555 14:01:58.026002 [ 61.441078] ___might_sleep.cold+0xa6/0xb6
4556 14:01:58.029597 [ 61.445170] exit_signals+0x1c/0x2e0
4557 14:01:58.032407 [ 61.448740] do_exit+0xd5/0xb00
4558 14:01:58.035824 [ 61.451879] ? ksys_write+0x68/0xf0
4559 14:01:58.039451 [ 61.455366] rewind_stack_do_exit+0x17/0x20
4560 14:01:58.046380 [ 61.459544] RIP: 0033:0x7f9e216188f3
4561 14:01:58.062437 [ 61.463111] 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
4562 14:01:58.071967 [ 61.481848] RSP: 002b:00007ffcfc182ca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4563 14:01:58.078763 [ 61.489407] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f9e216188f3
4564 14:01:58.085867 [ 61.496530] RDX: 0000000000000009 RSI: 00007f9e2150b000 RDI: 0000000000000001
4565 14:01:58.092012 [ 61.503653] RBP: 00007f9e2150b000 R08: 00007f9e2150a010 R09: 0000000000000000
4566 14:01:58.098678 [ 61.510775] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4567 14:01:58.105425 [ 61.517898] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4568 14:01:58.281935 [ 61.695556] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4569 14:01:58.285073 # Killed
4570 14:01:58.288774 # [ 60.689353] lkdtm: Performing direct entry WRITE_RO
4571 14:01:58.295070 # [ 60.694240] lkdtm: attempting bad rodata write at ffffffffa079b710
4572 14:01:58.301689 # [ 60.722617] BUG: unable to handle page fault for address: ffffffffa079b710
4573 14:01:58.311149 # [ 60.751635] #PF: supervisor w[ 61.701461] lkdtm: attempting bad ro_after_init write at ffffffffa0c08330
4574 14:01:58.314622 rite access in kernel mode
4575 14:01:58.321513 # [ 60.779038] #PF: error_code(0x0003) - permissions violation
4576 14:01:58.327923 # [ 60.784601] PGD 63e29067 P4D 63e29067 PUD 63e2a063 PMD 80000000636001e1
4577 14:01:58.331142 # [ 60.813474] Oops: 0003 [#13] SMP NOPTI
4578 14:01:58.341100 # [ 60.839406] CPU: 0 PID: 1921 Comm[ 61.730470] BUG: unable to handle page fault for address: ffffffffa0c08330
4579 14:01:58.344335 [ 61.759445] #PF: supervisor write access in kernel mode
4580 14:01:58.350880 [ 61.764662] #PF: error_code(0x0003) - permissions violation
4581 14:01:58.360604 [ 61.770224] PGD 63e29067 P4D 63e29067 PUD 63e2a063 PMD 1045ae063 PTE 8000000063c08161
4582 14:01:58.363881 [ 61.778046] Oops: 0003 [#14] SMP NOPTI
4583 14:01:58.370584 [ 61.781791] CPU: 1 PID: 1956 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4584 14:01:58.377224 [ 61.789520] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4585 14:01:58.380541 [ 61.795434] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4586 14:01:58.400171 [ 61.800823] Code: bf b8 a0 e9 be 9b fd ff 48 c7 c7 f0 bf b8 a0 e8 b2 9b fd ff 48 8b 05 28 ad a9 00 ba 34 12 cd ab 48 c7 c7 98 bf b8 a0 48 31 d0 <48> 89 05 12 ad a9 00 e9 90 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4587 14:01:58.407400 [ 61.819559] RSP: 0018:ffffb165819ffe60 EFLAGS: 00010202
4588 14:01:58.413822 [ 61.824776] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4589 14:01:58.420384 [ 61.831898] RDX: 00000000abcd1234 RSI: ffff89c6aad1bf70 RDI: ffffffffa0b8bf98
4590 14:01:58.426441 [ 61.839020] RBP: ffffffffa0b8b18e R08: 0000000000000000 R09: 0000000000000000
4591 14:01:58.433349 [ 61.846142] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4592 14:01:58.443161 [ 61.853264] R13: ffffb165819fff10 R14: ffffb165819fff10 R15: ffff89c685875000
4593 14:01:58.450026 [ 61.860386] FS: 00007f7a5423d580(0000) GS:ffff89c6aad00000(0000) knlGS:0000000000000000
4594 14:01:58.456263 [ 61.868461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4595 14:01:58.463403 [ 61.874197] CR2: ffffffffa0c08330 CR3: 0000000105860000 CR4: 00000000001506e0
4596 14:01:58.466729 [ 61.881317] Call Trace:
4597 14:01:58.469635 [ 61.883763] direct_entry.cold+0x2c/0x38
4598 14:01:58.473054 [ 61.887684] full_proxy_write+0x56/0x80
4599 14:01:58.476385 [ 61.891517] vfs_write+0xea/0x3a0
4600 14:01:58.479390 [ 61.894826] ksys_write+0x68/0xf0
4601 14:01:58.482986 [ 61.898137] do_syscall_64+0x33/0x40
4602 14:01:58.489636 [ 61.901710] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4603 14:01:58.492841 [ 61.906754] RIP: 0033:0x7f7a541188f3
4604 14:01:58.509070 [ 61.910324] 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
4605 14:01:58.518784 [ 61.929058] RSP: 002b:00007ffd64ada7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4606 14:01:58.525775 [ 61.936614] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f7a541188f3
4607 14:01:58.532587 [ 61.943737] RDX: 0000000000000014 RSI: 00007f7a5400b000 RDI: 0000000000000001
4608 14:01:58.539059 [ 61.950859] RBP: 00007f7a5400b000 R08: 00007f7a5400a010 R09: 0000000000000000
4609 14:01:58.545183 [ 61.957980] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4610 14:01:58.551809 [ 61.965101] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4611 14:01:58.565490 [ 61.972226] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4612 14:01:58.568224 [ 61.984647] CR2: ffffffffa0c08330
4613 14:01:58.575339 [ 61.987956] ---[ end trace 7f1b91e74e90f055 ]---
4614 14:01:58.578251 [ 61.992567] RIP: 0010:lkdtm_BUG+0x5/0x10
4615 14:01:58.597901 [ 61.996482] 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 f4 93 02
4616 14:01:58.601229 [ 62.015217] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
4617 14:01:58.607862 [ 62.020432] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4618 14:01:58.614993 [ 62.027553] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
4619 14:01:58.624415 [ 62.034673] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
4620 14:01:58.631470 [ 62.041795] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4621 14:01:58.637659 [ 62.048917] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
4622 14:01:58.644081 [ 62.056039] FS: 00007f7a5423d580(0000) GS:ffff89c6aad00000(0000) knlGS:0000000000000000
4623 14:01:58.650557 [ 62.064114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4624 14:01:58.657779 [ 62.069850] CR2: ffffffffa0c08330 CR3: 0000000105860000 CR4: 00000000001506e0
4625 14:01:58.667618 [ 62.076971] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4626 14:01:58.673928 [ 62.085827] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1956, name: cat
4627 14:01:58.677357 [ 62.093382] INFO: lockdep is turned off.
4628 14:01:58.680332 [ 62.097296] irq event stamp: 0
4629 14:01:58.687270 [ 62.100344] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4630 14:01:58.696928 [ 62.106601] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
4631 14:01:58.703783 [ 62.114763] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
4632 14:01:58.710207 [ 62.122923] softirqs last disabled at (0): [<0000000000000000>] 0x0
4633 14:01:58.716882 [ 62.129179] CPU: 1 PID: 1956 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4634 14:01:58.723355 [ 62.136906] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4635 14:01:58.726476 [ 62.142813] Call Trace:
4636 14:01:58.730024 [ 62.145258] dump_stack+0x77/0x9b
4637 14:01:58.733363 [ 62.148568] ___might_sleep.cold+0xa6/0xb6
4638 14:01:58.736769 [ 62.152660] exit_signals+0x1c/0x2e0
4639 14:01:58.740306 [ 62.156231] do_exit+0xd5/0xb00
4640 14:01:58.743013 [ 62.159367] ? ksys_write+0x68/0xf0
4641 14:01:58.749947 [ 62.162852] rewind_stack_do_exit+0x17/0x20
4642 14:01:58.753330 [ 62.167027] RIP: 0033:0x7f7a541188f3
4643 14:01:58.769461 [ 62.170595] 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
4644 14:01:58.779384 [ 62.189330] RSP: 002b:00007ffd64ada7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4645 14:01:58.786084 [ 62.196886] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f7a541188f3
4646 14:01:58.792989 [ 62.204008] RDX: 0000000000000014 RSI: 00007f7a5400b000 RDI: 0000000000000001
4647 14:01:58.799259 [ 62.211128] RBP: 00007f7a5400b000 R08: 00007f7a5400a010 R09: 0000000000000000
4648 14:01:58.805652 [ 62.218249] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4649 14:01:58.812234 [ 62.225372] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4650 14:01:58.819382 : cat Tainted: G D W 5.10.151-cip18 #1
4651 14:01:58.825799 # [ 60.869319] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4652 14:01:58.829276 # [ 60.875234] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4653 14:01:58.848858 # [ 60.901849] Code: 00 48 c7 c7 68 bf b8 a0 48 c7 c6 10 b7 79 a0 e8 0c 9c fd ff 48 8b 05 62 e1 62 00 ba 34 12 cd ab 48 c7 c7 98 bf b8 a0 48 31 d0 <48> 89 05 4c e1 62 00 e9 ea 9b fd ff 0f 1f 44 00 00 48 8b 05 5b ad
4654 14:01:58.851909 # [ 60.942771] RSP: 0018:ffffb16581977e60 EFLAGS: 00010202
4655 14:01:58.861651 # [ 60.970175] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4656 14:01:58.868464 # [ 60.977299] RDX: 00000000abcd1234 RSI: ffff89c6aac1bf70 RDI: ffffffffa0b8bf98
4657 14:01:58.874779 # [ 61.006605] RBP: ffffffffa0b8b185 R08: 0000000000000000 R09: 0000000000000000
4658 14:01:58.881599 # [ 61.013728] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4659 14:01:58.887935 # [ 61.043033] R13: ffffb16581977f10 R14: ffffb16581977f10 R15: ffff89c6847ec000
4660 14:01:58.898288 # [ 61.050157] FS: 00007f9e2170b580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4661 14:01:58.904799 # [ 61.080416] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4662 14:01:58.911002 # [ 61.086152] CR2: ffffffffa079b710 CR3: 00000001057a8000 CR4: 00000000001506f0
4663 14:01:58.914337 # [ 61.115458] Call Trace:
4664 14:01:58.917890 # [ 61.117904] direct_entry.cold+0x2c/0x38
4665 14:01:58.921268 # [ 61.144003] full_proxy_write+0x56/0x80
4666 14:01:58.924316 # [ 61.170018] vfs_write+0xea/0x3a0
4667 14:01:58.927649 # [ 61.187278] ksys_write+0x68/0xf0
4668 14:01:58.931100 # [ 61.190592] do_syscall_64+0x33/0x40
4669 14:01:58.937661 # [ 61.194165] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4670 14:01:58.940655 # [ 61.199210] RIP: 0033:0x7f9e216188f3
4671 14:01:58.951059 # [ 61.202781] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0[ 62.349760] lkdtm: Performing direct entry WRITE_KERN
4672 14:01:58.963982 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4673 14:01:58.973583 # [ 61.221518] RSP: 002b:00007ffcfc182ca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4674 14:01:58.980276 # [ 61.2290[ 62.370699] lkdtm: attempting bad 6873240 byte write at ffffffffa016d528
4675 14:01:58.987094 77] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f9e216188f3
4676 14:01:58.993882 # [ 61.236200] RDX: 0000000000000009 RSI: 00007f9e2150b000 RDI: 0000000000000001
4677 14:01:59.000081 # [ 61.243322] RBP: 00007f9e2150b000 R08: 00007f9e2150a010 R09: 0000000000000000
4678 14:01:59.009917 # [ 61.250445] [ 62.399598] BUG: unable to handle page fault for address: ffffffffa016d528
4679 14:01:59.017026 R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4680 14:01:59.023448 # [ 61.257567] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4681 14:01:59.036344 # [ 61.264695] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec[ 62.428611] #PF: supervisor write access in kernel mode
4682 14:01:59.042978 [ 62.456010] #PF: error_code(0x0003) - permissions violation
4683 14:01:59.046159 _chardev cros_ec_dev cros_usbpd_notify
4684 14:01:59.049863 # [ 61.277115] CR2: ffffffffa079b710
4685 14:01:59.056403 # [ 61.280429] ---[ end trace 7f1b91e74e90f054 ]---
4686 14:01:59.059740 # [ 61.285043] RIP: 0010:lkdtm_BUG+0x5/0x10
4687 14:01:59.072745 # [ 61.288959] Code: 89 ff e8 ee b1 a3 ff 48 c7 c0 ea ff ff ff eb de 48 [ 62.461573] PGD 63e29067 P4D 63e29067 PUD 63e2a063 PMD 630001e1
4688 14:01:59.082265 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 f4 93 02
4689 14:01:59.088945 # [ 61.307694] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
4690 14:01:59.095885 # [ 61.312912] RAX: ffffffff9fadf0c0 RBX: 000000 62.489753] Oops: 0003 [#15] SMP NOPTI
4691 14:01:59.099130 0000000001 RCX: 0000000000000000
4692 14:01:59.105499 # [ 61.320035] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
4693 14:01:59.115298 # [ 61.327157] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
4694 14:01:59.125386 # [ 61.334280] R10: 00000000ffffe000 R11: 3fffffffff[ 62.515685] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4695 14:01:59.132198 [ 62.545599] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4696 14:01:59.135163 ffffff R12: 0000000000000004
4697 14:01:59.142019 # [ 61.341403] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
4698 14:01:59.151580 # [ 61.348526] FS: 00007f9e2170b580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4699 14:01:59.158226 # [ 61.356601] CS: 0010 DS: 0000 ES: 0000 CR[ 62.551513] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4700 14:01:59.161519 0: 0000000080050033
4701 14:01:59.168064 # [ 61.362337] CR2: ffffffffa079b710 CR3: 00000001057a8000 CR4: 00000000001506f0
4702 14:01:59.177975 # [ 61.369462] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4703 14:01:59.201081 # [ 61.378318] in_atomic(): 0, irqs_disabled([ 62.578302] Code: 53 48 c7 c3 28 d5 16 a0 49 89 dc 48 89 da 49 81 ec 90 f4 ad 9f 4c 89 e6 e8 65 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 90 f4 ad 9f <f3> a4 48 c7 c7 98 bf b8 a0 e8 4a 9b fd ff 5b 41 5c e9 b7 fe ff ff
4704 14:01:59.204630 ): 1, non_block: 0, pid: 1921, name: cat
4705 14:01:59.208019 # [ 61.385874] INFO: lockdep is turned off.
4706 14:01:59.211430 # [ 61.389789] irq event stamp: 0
4707 14:01:59.217748 # [ 61.392837] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4708 14:01:59.227520 # [ 61.399098] hardirqs last disabled at (0): [<ffffff[ 62.619224] RSP: 0018:ffffb16581a77e50 EFLAGS: 00010246
4709 14:01:59.230986 ff[9f300cf0>] copy_process+0x640/0x1c80
4710 14:01:59.240532 # [ 61.407263] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
4711 14:01:59.247197 # [ 61.415425] softirqs last disabled at (0): [<0000000000000000>] 0x0
4712 14:01:59.257226 # [ 61.421681] CPU: 0 PID: 1921 Comm: cat Ta 62.646628] RAX: 000000000000003c RBX: ffffffffa016d528 RCX: 000000000068e098
4713 14:01:59.263905 [ 62.675938] RDX: 0000000000000000 RSI: ffffffff9fadf490 RDI: ffffffffa016d528
4714 14:01:59.267296 inted: G D W 5.10.151-cip18 #1
4715 14:01:59.273414 # [ 61.429412] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4716 14:01:59.276518 # [ 61.435320] Call Trace:
4717 14:01:59.279892 # [ 61.437766] dump_stack+0x77/0x9b
4718 14:01:59.283326 # [ 61.441078] ___might_sleep.cold+0xa6/0xb6
4719 14:01:59.293513 # [ 61.445170] exit[ 62.683061] RBP: ffffffffa0b8b1a2 R08: 0000000000000000 R09: 0000000000000000
4720 14:01:59.299677 [ 62.712367] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068e098
4721 14:01:59.303111 _signals+0x1c/0x2e0
4722 14:01:59.306334 # [ 61.448740] do_exit+0xd5/0xb00
4723 14:01:59.309843 # [ 61.451879] ? ksys_write+0x68/0xf0
4724 14:01:59.313214 # [ 61.455366] rewind_stack_do_exit+0x17/0x20
4725 14:01:59.316049 # [ 61.459544] RIP: 0033:0x7f9e216188f3
4726 14:01:59.329505 # [ 61.463111] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 [ 62.719489] R13: ffffb16581a77f10 R14: ffffb16581a77f10 R15: ffff89c68332b000
4727 14:01:59.342363 c0[ ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4728 14:01:59.352668 # [ 61.481848] RSP: 002b:00007ffcfc182ca8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4729 14:01:59.359379 # [ 61.48 62.748796] FS: 00007f9d8b393580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4730 14:01:59.365425 [ 62.779059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4731 14:01:59.371983 9407] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f9e216188f3
4732 14:01:59.378867 # [ 61.496530] RDX: 0000000000000009 RSI: 00007f9e2150b000 RDI: 0000000000000001
4733 14:01:59.385767 # [ 61.503653] RBP: 00007f9e2150b000 R08: 00007f9e2150a010 R09: 0000000000000000
4734 14:01:59.395267 # [ 61.510775[ 62.784795] CR2: ffffffffa016d528 CR3: 0000000103fb2000 CR4: 00000000001506f0
4735 14:01:59.398926 [ 62.814101] Call Trace:
4736 14:01:59.404990 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4737 14:01:59.412107 # [ 61.517898] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4738 14:01:59.415356 # WRITE_RO: saw 'call trace:': ok
4739 14:01:59.418193 ok 39 selftests: lkdtm: WRITE_RO.sh
4740 14:01:59.425385 # selftests: lkdtm: WRITE_RO_AF[ 62.816549] direct_entry.cold+0x2c/0x38
4741 14:01:59.425482 TER_INIT.sh
4742 14:01:59.425585 # Killed
4743 14:01:59.431530 # [ 61.695556] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4744 14:01:59.438440 # [ 61.701461] lkdtm: attempting bad ro_after_init write at ffffffffa0c08330
4745 14:01:59.445191 # [ 61.730470] BUG: unable to handle page fault for address: ffffffffa0c08330
4746 14:01:59.451663 # [[ 62.842645] full_proxy_write+0x56/0x80
4747 14:01:59.455093 61.759445] #PF: supervisor write access in kernel mode
4748 14:01:59.460998 # [ 61.764662] #PF: error_code(0x0003) - permissions violation
4749 14:01:59.467765 # [ 61.770224] PGD 63e29067 P4D 63e29067 PUD 63e2a063 PMD 1045ae063 PTE 8000000063c08161
4750 14:01:59.474358 # [ 61.778046] Oops: 0003 [#14] SMP N[ 62.868661] vfs_write+0xea/0x3a0
4751 14:01:59.477294 OPTI
4752 14:01:59.484457 # [ 61.781791] CPU: 1 PID: 1956 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4753 14:01:59.490886 # [ 61.789520] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4754 14:01:59.494313 # [ 61.795434] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4755 14:01:59.500950 # [ 61.800823] Code: bf[ 62.894155] ksys_write+0x68/0xf0
4756 14:01:59.517029 b8 a0 e9 be 9b fd ff 48 c7 c7 f0 bf b8 a0 e8 b2 9b fd ff 48 8b 05 28 ad a9 00 ba 34 12 cd ab 48 c7 c7 98 bf b8 a0 48 31 d0 <48> 89 05 12 ad a9 00 e9 90 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4757 14:01:59.523887 # [ 61.819559] RSP: 0018:ffffb165819ffe60 EFLAGS: 00010202
4758 14:01:59.526840 #[ 62.919653] do_syscall_64+0x33/0x40
4759 14:01:59.533669 [ 61.824776] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4760 14:01:59.540047 # [ 61.831898] RDX: 00000000abcd1234 RSI: ffff89c6aad1bf70 RDI: ffffffffa0b8bf98
4761 14:01:59.549906 # [ 61.839020] RBP: ffffffffa0b8b18e R08: 0000000000000000 R09: 0000000000000000
4762 14:01:59.553241 # [ [ 62.945409] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4763 14:01:59.559842 61.846142] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4764 14:01:59.566648 # [ 61.853264] R13: ffffb165819fff10 R14: ffffb165819fff10 R15: ffff89c685875000
4765 14:01:59.579428 # [ 61.860386] FS: 00007f7a5423d580(0000) GS:ffff89c6aad00000(0000) knlGS:0000000000000000[ 62.972636] RIP: 0033:0x7f9d8b2708f3
4766 14:01:59.579515
4767 14:01:59.586145 [# [ 61.868461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4768 14:01:59.593128 # [ 61.874197] CR2: ffffffffa0c08330 CR3: 0000000105860000 CR4: 00000000001506e0
4769 14:01:59.596435 # [ 61.881317] Call Trace:
4770 14:01:59.599310 # [ 61.883763] direct_entry.cold+0x2c/0x38
4771 14:01:59.619355 # [ 61.887684] full_pr 62.998391] 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
4772 14:01:59.622589 oxy_write+0x56/0x80
4773 14:01:59.626118 # [ 61.891517] vfs_write+0xea/0x3a0
4774 14:01:59.629913 # [ 61.894826] ksys_write+0x68/0xf0
4775 14:01:59.632722 # [ 61.898137] do_syscall_64+0x33/0x40
4776 14:01:59.639171 # [ 61.901710] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4777 14:01:59.642558 # [ 61.906754] RIP: 0033:0x7f7a541188f3
4778 14:01:59.649344 # [ 61.[ 63.039313] RSP: 002b:00007ffc337124c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4779 14:01:59.659134 [ 63.069056] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f9d8b2708f3
4780 14:01:59.675630 910324] 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
4781 14:01:59.689417 # [ 61.929058] RSP: 002b:00007ffd64ada7e8 EFL[ 63.076179] RDX: 000000000000000b RSI: 00007f9d8b163000 RDI: 0000000000000001
4782 14:01:59.695814 [ 63.105485] RBP: 00007f9d8b163000 R08: 00007f9d8b162010 R09: 0000000000000000
4783 14:01:59.698844 AGS: 00000246 ORIG_RAX: 0000000000000001
4784 14:01:59.705403 # [ 61.936614] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f7a541188f3
4785 14:01:59.712151 # [ 61.943737] RDX: 0000000000000014 RSI: 00007f7a5400b000 RDI: 0000000000000001
4786 14:01:59.725485 # [ 61.950859] RBP: 00007f7a5400b000 R08: 00[ 63.112607] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4787 14:01:59.731921 [ 63.141912] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4788 14:01:59.735361 007f7a5400a010 R09: 0000000000000000
4789 14:01:59.741905 # [ 61.957980] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4790 14:01:59.748354 # [ 61.965101] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4791 14:01:59.765208 # [ 61.972226] Modules linked in: fuse ip_tables[ 63.149037] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4792 14:01:59.774441 cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4793 14:01:59.777553 # [ 61.984647] CR2: ffffffffa0c08330
4794 14:01:59.780979 # [ 61.987956] ---[ end trace 7f1b91e74e90f055 ]---
4795 14:01:59.784295 # [ 61.992567] RIP: 0010:lkdtm_BUG+0x5/0x10
4796 14:01:59.791123 # [ 61.996482] Co[ 63.183627] CR2: ffffffffa016d528
4797 14:01:59.807928 de: 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 f4 93 02
4798 14:01:59.817366 # [ 62.015217] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010[ 63.209124] ---[ end trace 7f1b91e74e90f056 ]---
4799 14:01:59.817955 286
4800 14:01:59.824144 # [ 62.020432] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4801 14:01:59.833817 # [ 62.027553] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
4802 14:01:59.843652 # [ 62.034673] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001[ 63.235922] RIP: 0010:lkdtm_BUG+0x5/0x10
4803 14:01:59.850603 # [ 62.041795] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4804 14:01:59.856870 # [ 62.048917] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
4805 14:01:59.883396 # [ 62.056039] FS: 00007f7a5423d580(0000) GS:ffff89c6aad00000(0000) knlGS:0000000000[ 63.262021] 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 f4 93 02
4806 14:01:59.886581 000000
4807 14:01:59.889755 # [ 62.064114] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4808 14:01:59.900332 # [ 62.069850] CR2: ffffffffa0c08330 CR3: 0000000105860000 CR4: 00000000001506e0
4809 14:01:59.912633 # [ 62.076971] BUG: sleeping function called from invalid context at include/linux/percpu-rwse[ 63.302943] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
4810 14:01:59.919550 [ 63.330345] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4811 14:01:59.920123 m.h:49
4812 14:01:59.926303 # [ 62.085827] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1956, name: cat
4813 14:01:59.932920 # [ 62.093382] INFO: lockdep is turned off.
4814 14:01:59.936019 # [ 62.097296] irq event stamp: 0
4815 14:01:59.942724 # [ 62.100344] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4816 14:01:59.949574 #[ 63.337467] RDX: 0000000000000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
4817 14:01:59.955923 [ 63.366773] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
4818 14:01:59.962715 [ 62.106601] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
4819 14:01:59.972258 # [ 62.114763] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
4820 14:01:59.985171 # [ 62.122923] softirqs last disabled at (0): [<000000000000000[ 63.373894] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4821 14:01:59.991995 [ 63.403199] R13: ffffb165808a7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
4822 14:01:59.992488 0>] 0x0
4823 14:02:00.002045 # [ 62.129179] CPU: 1 PID: 1956 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4824 14:02:00.008577 # [ 62.136906] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4825 14:02:00.009072 # [ 62.142813] Call Trace:
4826 14:02:00.012199 # [ 62.145258] dump_stack+0x77/0x9b
4827 14:02:00.021967 # [ 62.148568][ 63.410321] FS: 00007f9d8b393580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4828 14:02:00.028333 [ 63.440579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4829 14:02:00.031677 ___might_sleep.cold+0xa6/0xb6
4830 14:02:00.034608 # [ 62.152660] exit_signals+0x1c/0x2e0
4831 14:02:00.038169 # [ 62.156231] do_exit+0xd5/0xb00
4832 14:02:00.041150 # [ 62.159367] ? ksys_write+0x68/0xf0
4833 14:02:00.044693 # [ 62.162852] rewind_stack_do_exit+0x17/0x20
4834 14:02:00.051774 # [ 62.167027] RIP: 0033:0x7f7a541188f3
4835 14:02:00.058273 # [ 6[ 63.446315] CR2: ffffffffa016d528 CR3: 0000000103fb2000 CR4: 00000000001506f0
4836 14:02:00.074811 2.170595] 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
4837 14:02:00.087560 # [ 62.189330] RSP: 002b:00007ffd64ada7e8 E[ 63.475622] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4838 14:02:00.097308 [ 63.506663] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1991, name: cat
4839 14:02:00.100582 FLAGS: 00000246 ORIG_RAX: 0000000000000001
4840 14:02:00.107802 # [ 62.196886] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f7a541188f3
4841 14:02:00.113730 # [ 62.204008] RDX: 0000000000000014 RSI: 00007f7a5400b000 RDI: 0000000000000001
4842 14:02:00.120761 # [ 62.211128] RBP: 00007f7a5400b000 R08: [ 63.514217] INFO: lockdep is turned off.
4843 14:02:00.123586 [ 63.540317] irq event stamp: 0
4844 14:02:00.130796 [ 63.543367] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4845 14:02:00.140894 [ 63.549626] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
4846 14:02:00.143345 00007f7a5400a010 R09: 0000000000000000
4847 14:02:00.150669 # [ 62.218249] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4848 14:02:00.157168 # [ 62.225372] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4849 14:02:00.160471 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4850 14:02:00.169902 ok[ 63.557789] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
4851 14:02:00.176381 [ 63.588134] softirqs last disabled at (0): [<0000000000000000>] 0x0
4852 14:02:00.183755 [ 63.594393] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4853 14:02:00.186954 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4854 14:02:00.192902 [ 63.602121] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4855 14:02:00.196398 [ 63.612013] Call Trace:
4856 14:02:00.203476 # selftests: lkdtm: WRITE_KERN.sh[ 63.614458] dump_stack+0x77/0x9b
4857 14:02:00.204062
4858 14:02:00.206609 [ 63.620629] ___might_sleep.cold+0xa6/0xb6
4859 14:02:00.209447 [ 63.624893] exit_signals+0x1c/0x2e0
4860 14:02:00.212902 [ 63.628465] do_exit+0xd5/0xb00
4861 14:02:00.216532 [ 63.631601] ? ksys_write+0x68/0xf0
4862 14:02:00.223388 [ 63.635085] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4863 14:02:00.225920 [ 63.639957] rewind_stack_do_exit+0x17/0x20
4864 14:02:00.229444 [ 63.644133] RIP: 0033:0x7f9d8b2708f3
4865 14:02:00.249335 [ 63.647702] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4866 14:02:00.255924 [ 63.666438] RSP: 002b:00007ffc337124c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4867 14:02:00.262474 [ 63.673994] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f9d8b2708f3
4868 14:02:00.269634 [ 63.681115] RDX: 000000000000000b RSI: 00007f9d8b163000 RDI: 0000000000000001
4869 14:02:00.275306 [ 63.688237] RBP: 00007f9d8b163000 R08: 00007f9d8b162010 R09: 0000000000000000
4870 14:02:00.285530 [ 63.695359] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4871 14:02:00.292176 [ 63.702482] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4872 14:02:00.292823 # Killed
4873 14:02:00.412098 # [ 62.349760] lkdtm: Performing direct entry WRITE_KERN
4874 14:02:00.418893 # [ 62.370699] lkdtm: attempting bad 6873240 byte write at ffffffffa016d528
4875 14:02:00.425380 # [ 62.399598] BUG: unable to handle page fault for address: ffffffffa016d528
4876 14:02:00.432380 # [ 62.428611] #PF: supervisor write access in kernel mode
4877 14:02:00.438385 # [ 62.456010] #PF: error_code(0x0003) - permissions violation
4878 14:02:00.445474 # [ 62.461573] PGD 63e29067 P4D 63e29067 PUD 63e2a063 PMD 630001e1
4879 14:02:00.448280 # [ 62.489753] Oops: 0003 [#15] SMP NOPTI
4880 14:02:00.455329 # [ 62.515685] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4881 14:02:00.461807 # [ 62.545599] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4882 14:02:00.465238 # [ 62.551513] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4883 14:02:00.484812 # [ 62.578302] Code: 53 48 c7 c3 28 d5 16 a0 49 89 dc 48 89 da 49 81 ec 90 f4 ad 9f 4c 89 e6 e8 65 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 90 f4 ad 9f <f3> a4 48 c7 c7 98 bf b8 a0 e8 4a 9b fd ff 5b 41 5c e9 b7 fe ff ff
4884 14:02:00.491459 # [ 62.619224] RSP: 0018:ffffb16581a77e50 EFLAGS: 00010246
4885 14:02:00.497895 # [ 62.646628] RAX: 000000000000003c RBX: ffffffffa016d528 RCX: 000000000068e098
4886 14:02:00.504667 # [ 62.675938] RDX: 0000000000000000 RSI: ffffffff9fadf490 RDI: ffffffffa016d528
4887 14:02:00.511536 # [ 62.683061] RBP: ffffffffa0b8b1a2 R08: 0000000000000000 R09: 0000000000000000
4888 14:02:00.521694 # [ 62.712367] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068e098
4889 14:02:00.527716 # [ 62.719489] R13: ffffb16581a77f10 R14: ffffb16581a77f10 R15: ffff89c68332b000
4890 14:02:00.534224 # [ 62.748796] FS: 00007f9d8b393580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4891 14:02:00.541350 # [ 62.779059] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4892 14:02:00.551044 # [ 62.784795] CR2: ffffffffa016d528 CR3: 00000[ 63.951533] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4893 14:02:00.554521 00103fb2000 CR4: 00000000001506f0
4894 14:02:00.557306 # [ 62.814101] Call Trace:
4895 14:02:00.560563 # [ 62.816549] direct_entry.cold+0x2c/0x38
4896 14:02:00.564498 # [ 62.842645] full_proxy_write+0x56/0x80
4897 14:02:00.567368 # [ 62.868661] vfs_write+0xea/0x3a0
4898 14:02:00.570659 # [ 62.894155] ksys_write+0x68/0xf0
4899 14:02:00.580673 # [ 62.919653] [ 63.969749] lkdtm: attempting good refcount_inc() without overflow
4900 14:02:00.581328 do_syscall_64+0x33/0x40
4901 14:02:00.586804 # [ 62.945409] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4902 14:02:00.590266 # [ 62.972636] RIP: 0033:0x7f9d8b2708f3
4903 14:02:00.606595 # [ 62.998391] 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 [ 63.998113] lkdtm: attempting bad refcount_inc() overflow
4904 14:02:00.616837 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4905 14:02:00.623363 # [ 63.039313] RSP: 002b:00007ffc337124c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4906 14:02:00.633216 # [ 63.069056] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f9d8b2[ 64.025676] ------------[ cut here ]------------
4907 14:02:00.636508 708f3
4908 14:02:00.643569 # [ 63.076179] RDX: 000000000000000b RSI: 00007f9d8b163000 RDI: 0000000000000001
4909 14:02:00.649677 # [ 63.105485] RBP: 00007f9d8b163000 R08: 00007f9d8b162010 R09: 0000000000000000
4910 14:02:00.663136 # [ 63.112607] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000000000000[ 64.052473] refcount_t: saturated; leaking memory.
4911 14:02:00.663641 1
4912 14:02:00.669363 # [ 63.141912] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4913 14:02:00.682362 # [ 63.149037] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4914 14:02:00.692567 # [ 63.183627] CR2: ff[ 64.079476] WARNING: CPU: 0 PID: 2026 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4915 14:02:00.693088 ffffffa016d528
4916 14:02:00.699030 # [ 63.209124] ---[ end trace 7f1b91e74e90f056 ]---
4917 14:02:00.702073 # [ 63.235922] RIP: 0010:lkdtm_BUG+0x5/0x10
4918 14:02:00.725262 # [ 63.262021] 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 1[ 64.110045] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
4919 14:02:00.731925 f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 f4 93 02
4920 14:02:00.738957 # [ 63.302943] RSP: 0018:ffffb165808a7e60 EFLAGS: 00010286
4921 14:02:00.745189 # [ 63.330345] RAX: ffffffff9fadf0c0 RBX: 0000000000000001 RCX: 0000000000000000
4922 14:02:00.755227 # [ 63.337467] RDX: 00000000[ 64.144642] CPU: 0 PID: 2026 Comm: cat Tainted: G D W 5.10.151-cip18 #1
4923 14:02:00.761765 00000000 RSI: ffff89c6aac1bf70 RDI: ffffffffa079b290
4924 14:02:00.768291 # [ 63.366773] RBP: ffffffffa0be65f8 R08: 0000000000000001 R09: 0000000000000001
4925 14:02:00.774691 # [ 63.373894] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4926 14:02:00.784725 # [ 63.403199] R13: ffffb165808a[ 64.174559] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4927 14:02:00.788333 7f10 R14: ffffb165808a7f10 R15: ffff89c683e5e000
4928 14:02:00.797703 # [ 63.410321] FS: 00007f9d8b393580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4929 14:02:00.804410 # [ 63.440579] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4930 14:02:00.811243 # [ 63.446315] CR2: ffffffffa016d528 CR3:[ 64.202645] RIP: 0010:refcount_warn_saturate+0x51/0x110
4931 14:02:00.814370 0000000103fb2000 CR4: 00000000001506f0
4932 14:02:00.824400 # [ 63.475622] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4933 14:02:00.830674 # [ 63.506663] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1991, name: cat
4934 14:02:00.853601 # [ 63.514217] INFO:[ 64.230060] Code: 84 bc 00 00 00 e9 0f 9f c4 00 85 f6 74 46 80 3d 65 42 94 01 00 75 ee 48 c7 c7 e0 6b b2 a0 c6 05 55 42 94 01 01 e8 fa 6d 98 00 <0f> 0b e9 e8 9e c4 00 80 3d 41 42 94 01 00 75 cb 48 c7 c7 08 6c b2
4935 14:02:00.853915 lockdep is turned off.
4936 14:02:00.857007 # [ 63.540317] irq event stamp: 0
4937 14:02:00.863528 # [ 63.543367] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4938 14:02:00.873317 # [ 63.549626] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
4939 14:02:00.880200 # [ 63.557789] softir[ 64.270987] RSP: 0018:ffffb16581b0fe48 EFLAGS: 00010286
4940 14:02:00.886647 q[ 64.298290] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4941 14:02:00.893321 [ 64.305509] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
4942 14:02:00.899972 [ 64.312641] RBP: ffffffffa0b8b1ad R08: 0000000000000000 R09: 0000000000000000
4943 14:02:00.913020 s last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80[ 64.319770] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4944 14:02:00.916619
4945 14:02:00.923503 [ 64.332973] R13: ffffb16581b0ff10 R14: ffffb16581b0ff10 R15: ffff89c683e5d000
4946 14:02:00.929609 # [ 63.588134] softirqs last disabled at (0): [<0000000000000000>] 0x0
4947 14:02:00.936630 [ 64.340259] FS: 00007f6fed1e3580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
4948 14:02:00.943070 [ 64.354748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4949 14:02:00.955950 # [ 63.594393] CPU: 0 PID: 1991 Comm: cat Tainted: G D W 5.10.151-cip18 #1[ 64.360489] CR2: 00007f6fecfb3000 CR3: 0000000105850000 CR4: 00000000001506f0
4950 14:02:00.956664
4951 14:02:00.959541 [ 64.375340] Call Trace:
4952 14:02:00.966058 # [ 63.602121] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4953 14:02:00.968976 [ 64.377993] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4954 14:02:00.972129 # [ 63.612013] Call Trace:
4955 14:02:00.975499 # [ 63.614458] dump_stack+0x77/0x9b
4956 14:02:00.982735 # [ 63.620629] ___might_sleep.cold+0xa6/0xb6
4957 14:02:00.985654 # [ 63.624893] exit_signals+0x1c/0x2e0
4958 14:02:00.988725 # [ 63.628465] do_exit+0xd5/0xb00
4959 14:02:00.992450 # [ 63.631601] ? ksys_write+0x68/0xf0
4960 14:02:00.995520 # [ 63.63508[ 64.388927] direct_entry.cold+0x2c/0x38
4961 14:02:01.001996 5] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4962 14:02:01.005551 # [ 63.639957] rewind_stack_do_exit+0x17/0x20
4963 14:02:01.009209 # [ 63.644133] RIP: 0033:0x7f9d8b2708f3
4964 14:02:01.022313 # [ 63.647702] 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 [ 64.414940] full_proxy_write+0x56/0x80
4965 14:02:01.032090 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4966 14:02:01.038442 # [ 63.666438] RSP: 002b:00007ffc337124c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4967 14:02:01.048317 # [ 63.673994] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00[ 64.441127] vfs_write+0xea/0x3a0
4968 14:02:01.048941 007f9d8b2708f3
4969 14:02:01.058156 # [ 63.681115] RDX: 000000000000000b RSI: 00007f9d8b163000 RDI: 0000000000000001
4970 14:02:01.064699 # [ 63.688237] RBP: 00007f9d8b163000 R08: 00007f9d8b162010 R09: 0000000000000000
4971 14:02:01.074603 # [ 63.695359] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000[ 64.466522] ksys_write+0x68/0xf0
4972 14:02:01.075152 0000000001
4973 14:02:01.081068 # [ 63.702482] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4974 14:02:01.084691 # WRITE_KERN: saw 'call trace:': ok
4975 14:02:01.087870 ok 41 selftests: lkdtm: WRITE_KERN.sh
4976 14:02:01.091121 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4977 14:02:01.097595 [ 64.492027] do_syscall_64+0x33/0x40
4978 14:02:01.101088 [ 64.514449] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4979 14:02:01.104135 [ 64.519548] RIP: 0033:0x7f6fed0c08f3
4980 14:02:01.124055 [ 64.523149] 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
4981 14:02:01.130604 [ 64.541923] RSP: 002b:00007fff3364eff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4982 14:02:01.137040 [ 64.549510] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6fed0c08f3
4983 14:02:01.146683 [ 64.556671] RDX: 0000000000000016 RSI: 00007f6fecfb3000 RDI: 0000000000000001
4984 14:02:01.153755 [ 64.563822] RBP: 00007f6fecfb3000 R08: 00007f6fecfb2010 R09: 0000000000000000
4985 14:02:01.160545 [ 64.570970] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4986 14:02:01.166610 [ 64.578122] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4987 14:02:01.170185 [ 64.585293] irq event stamp: 0
4988 14:02:01.176908 [ 64.588372] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4989 14:02:01.183403 [ 64.594679] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
4990 14:02:01.193381 [ 64.602873] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
4991 14:02:01.199670 [ 64.611101] softirqs last disabled at (0): [<0000000000000000>] 0x0
4992 14:02:01.203199 [ 64.617390] ---[ end trace 7f1b91e74e90f057 ]---
4993 14:02:01.209712 [ 64.622053] lkdtm: Overflow detected: saturated
4994 14:02:01.238084 # [ 63.951533] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4995 14:02:01.244629 # [ 63.969749] lkdtm: attempting good refcount_inc() without overflow
4996 14:02:01.251567 # [ 63.998113] lkdtm: attempting bad refcount_inc() overflow
4997 14:02:01.254343 # [ 64.025676] ------------[ cut here ]------------
4998 14:02:01.261062 # [ 64.052473] refcount_t: saturated; leaking memory.
4999 14:02:01.267988 # [ 64.079476] WARNING: CPU: 0 PID: 2026 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5000 14:02:01.280698 # [ 64.110045] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5001 14:02:01.290680 # [ 64.144642] CPU: 0 PID: 2026 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5002 14:02:01.297298 # [ 64.174559] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5003 14:02:01.300322 # [ 64.202645] RIP: 0010:refcount_warn_saturate+0x51/0x110
5004 14:02:01.320486 # [ 64.230060] Code: 84 bc 00 00 00 e9 0f 9f c4 00 85 f6 74 46 80 3d 65 42 94 01 00 75 ee 48 c7 c7 e0 6b b2 a0 c6 05 55 42 94 01 01 e8 fa 6d 98 00 <0f> 0b e9 e8 9e c4 00 80 3d 41 42 94 01 00 75 cb 48 c7 c7 08 6c b2
5005 14:02:01.326852 # [ 64.270987] RSP: 0018:ffffb16581b0fe48 EFLAGS: 00010286
5006 14:02:01.333677 # [ 64.298290] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5007 14:02:01.340212 # [ 64.305509] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5008 14:02:01.346554 # [ 64.312641] RBP: ffffffffa0b8b1ad R08: 0000000000000000 R09: 0000000000000000
5009 14:02:01.352665 # [ 64.319770] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5010 14:02:01.362696 # [ 64.332973] R13: ffffb16581b0ff10 R14: ffffb16581b0ff10 R15: ffff89c683e5d000
5011 14:02:01.372565 # [ 64.340259] FS: 00007f6fed1e3580(0000) GS:f[ 64.780762] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5012 14:02:01.376096 fff89c6aac00000(0000) knlGS:0000000000000000
5013 14:02:01.382929 # [ 64.354748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5014 14:02:01.389966 # [ 64.360489] CR2: 00007f6fecfb3000 CR3: 0000000105850000 CR4: 00000000001506f0
5015 14:02:01.392766 # [ 64.375340] Call Trace:
5016 14:02:01.399330 # [ 64.377993] lkdtm_REFC[ 64.790249] lkdtm: attempting good refcount_add() without overflow
5017 14:02:01.402406 OUNT_INC_OVERFLOW+0x70/0x98
5018 14:02:01.405597 # [ 64.388927] direct_entry.cold+0x2c/0x38
5019 14:02:01.409264 # [ 64.414940] full_proxy_write+0x56/0x80
5020 14:02:01.415981 # [ 64.441127] vfs_write+0xea/0x3a0
5021 14:02:01.418961 # [ 64.466522] ksys_write+0x68/0xf0
5022 14:02:01.422356 # [ 64.492027] do_syscall_64+0x33/0x40
5023 14:02:01.429485 # [ 64.51[ 64.818617] lkdtm: attempting bad refcount_add() overflow
5024 14:02:01.432886 4449] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5025 14:02:01.435913 # [ 64.519548] RIP: 0033:0x7f6fed0c08f3
5026 14:02:01.455569 # [ 64.523149] 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 f[ 64.846206] ------------[ cut here ]------------
5027 14:02:01.459219 f ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5028 14:02:01.468693 # [ 64.541923] RSP: 002b:00007fff3364eff8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5029 14:02:01.475307 # [ 64.549510] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6fed0c08f3
5030 14:02:01.481985 # [ 64.556671] RDX: 0000000[ 64.872974] refcount_t: saturated; leaking memory.
5031 14:02:01.485521 000000016 RSI: 00007f6fecfb3000 RDI: 0000000000000001
5032 14:02:01.494901 # [ 64.563822] RBP: 00007f6fecfb3000 R08: 00007f6fecfb2010 R09: 0000000000000000
5033 14:02:01.501805 # [ 64.570970] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5034 14:02:01.511396 # [ 64.578122] R13: 00000000000[ 64.900037] WARNING: CPU: 0 PID: 2058 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5035 14:02:01.518134 00001 R14: 0000000000020000 R15: 0000000000020000
5036 14:02:01.521383 # [ 64.585293] irq event stamp: 0
5037 14:02:01.528568 # [ 64.588372] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5038 14:02:01.547488 # [ 64.594679] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80[ 64.930665] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5039 14:02:01.548006
5040 14:02:01.554628 # [ 64.602873] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5041 14:02:01.561031 # [ 64.611101] softirqs last disabled at (0): [<0000000000000000>] 0x0
5042 14:02:01.567861 # [ 64.617390] ---[ end trace 7f1b91e74e90f057 ]---
5043 14:02:01.577148 # [ 64.622053] lkdtm: Overf[ 64.965192] CPU: 0 PID: 2058 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5044 14:02:01.580783 low detected: saturated
5045 14:02:01.583778 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5046 14:02:01.587322 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5047 14:02:01.590448 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5048 14:02:01.597028 [ 64.995160] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5049 14:02:01.603698 [ 65.015672] RIP: 0010:refcount_warn_saturate+0x51/0x110
5050 14:02:01.620164 [ 65.020984] Code: 84 bc 00 00 00 e9 0f 9f c4 00 85 f6 74 46 80 3d 65 42 94 01 00 75 ee 48 c7 c7 e0 6b b2 a0 c6 05 55 42 94 01 01 e8 fa 6d 98 00 <0f> 0b e9 e8 9e c4 00 80 3d 41 42 94 01 00 75 cb 48 c7 c7 08 6c b2
5051 14:02:01.626829 [ 65.039779] RSP: 0018:ffffb16581b5fe48 EFLAGS: 00010286
5052 14:02:01.633539 [ 65.045051] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5053 14:02:01.640020 [ 65.052225] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5054 14:02:01.649766 [ 65.059413] RBP: ffffffffa0b8b1c3 R08: 0000000000000000 R09: 0000000000000000
5055 14:02:01.656788 [ 65.066597] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5056 14:02:01.663384 [ 65.073796] R13: ffffb16581b5ff10 R14: ffffb16581b5ff10 R15: ffff89c683eaa000
5057 14:02:01.669427 [ 65.080998] FS: 00007f00082823c0(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5058 14:02:01.675957 [ 65.089154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5059 14:02:01.682993 [ 65.094968] CR2: 00007f0008053000 CR3: 0000000103e96000 CR4: 00000000001506f0
5060 14:02:01.685780 [ 65.102199] Call Trace:
5061 14:02:01.693032 [ 65.104738] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5062 14:02:01.695602 [ 65.109609] direct_entry.cold+0x2c/0x38
5063 14:02:01.699050 [ 65.113612] full_proxy_write+0x56/0x80
5064 14:02:01.702513 [ 65.117526] vfs_write+0xea/0x3a0
5065 14:02:01.705596 [ 65.120928] ksys_write+0x68/0xf0
5066 14:02:01.708981 [ 65.124279] do_syscall_64+0x33/0x40
5067 14:02:01.715652 [ 65.127944] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5068 14:02:01.719015 [ 65.133033] RIP: 0033:0x7f00081608f3
5069 14:02:01.738556 [ 65.136607] 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
5070 14:02:01.744836 [ 65.155348] RSP: 002b:00007ffe2764ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5071 14:02:01.751922 [ 65.162911] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f00081608f3
5072 14:02:01.758469 [ 65.170060] RDX: 0000000000000016 RSI: 00007f0008053000 RDI: 0000000000000001
5073 14:02:01.764661 [ 65.177194] RBP: 00007f0008053000 R08: 00007f0008052010 R09: 0000000000000000
5074 14:02:01.774533 [ 65.184325] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5075 14:02:01.781402 [ 65.191455] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5076 14:02:01.784964 [ 65.198606] irq event stamp: 0
5077 14:02:01.791547 [ 65.201663] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5078 14:02:01.797887 [ 65.207928] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5079 14:02:01.804315 [ 65.216099] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5080 14:02:01.810966 [ 65.224269] softirqs last disabled at (0): [<0000000000000000>] 0x0
5081 14:02:01.817675 [ 65.230557] ---[ end trace 7f1b91e74e90f058 ]---
5082 14:02:01.820494 [ 65.235182] lkdtm: Overflow detected: saturated
5083 14:02:01.850533 # [ 64.780762] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5084 14:02:01.856861 # [ 64.790249] lkdtm: attempting good refcount_add() without overflow
5085 14:02:01.863823 # [ 64.818617] lkdtm: attempting bad refcount_add() overflow
5086 14:02:01.866553 # [ 64.846206] ------------[ cut here ]------------
5087 14:02:01.873543 # [ 64.872974] refcount_t: saturated; leaking memory.
5088 14:02:01.882951 # [ 64.900037] WARNING: CPU: 0 PID: 2058 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5089 14:02:01.893049 # [ 64.930665] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5090 14:02:01.902744 # [ 64.965192] CPU: 0 PID: 2058 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5091 14:02:01.909944 # [ 64.995160] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5092 14:02:01.913078 # [ 65.015672] RIP: 0010:refcount_warn_saturate+0x51/0x110
5093 14:02:01.932410 # [ 65.020984] Code: 84 bc 00 00 00 e9 0f 9f c4 00 85 f6 74 46 80 3d 65 42 94 01 00 75 ee 48 c7 c7 e0 6b b2 a0 c6 05 55 42 94 01 01 e8 fa 6d 98 00 <0f> 0b e9 e8 9e c4 00 80 3d 41 42 94 01 00 75 cb 48 c7 c7 08 6c b2
5094 14:02:01.939108 # [ 65.039779] RSP: 0018:ffffb16581b5fe48 EFLAGS: 00010286
5095 14:02:01.945633 # [ 65.045051] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5096 14:02:01.952267 # [ 65.052225] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5097 14:02:01.958853 # [ 65.059413] RBP: ffffffffa0b8b1c3 R08: 0000000000000000 R09: 0000000000000000
5098 14:02:01.965586 # [ 65.066597] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5099 14:02:01.975429 # [ 65.073796] R13: ffffb16581b5ff10 R14: ffffb16581b5ff10 R15: ffff89c683eaa000
5100 14:02:01.981853 # [ 65.080998] FS: 00007f00082823c0(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5101 14:02:01.988305 # [ [ 65.394728] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5102 14:02:01.995121 65.089154] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5103 14:02:02.001328 # [ 65.094968] CR2: 00007f0008053000 CR3: 0000000103e96000 CR4: 00000000001506f0
5104 14:02:02.004718 # [ 65.102199] Call Trace:
5105 14:02:02.008205 # [ 65.104738] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5106 14:02:02.017759 # [ 65.109609] direc[ 65.408007] lkdtm: attempting bad refcount_inc_not_zero() overflow
5107 14:02:02.021160 t_entry.cold+0x2c/0x38
5108 14:02:02.024616 # [ 65.113612] full_proxy_write+0x56/0x80
5109 14:02:02.028131 # [ 65.117526] vfs_write+0xea/0x3a0
5110 14:02:02.031484 # [ 65.120928] ksys_write+0x68/0xf0
5111 14:02:02.034311 # [ 65.124279] do_syscall_64+0x33/0x40
5112 14:02:02.041169 # [ 65.127944] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5113 14:02:02.044330 # [[ 65.436398] ------------[ cut here ]------------
5114 14:02:02.047414 65.133033] RIP: 0033:0x7f00081608f3
5115 14:02:02.070781 # [ 65.136607] 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[ 65.463214] refcount_t: saturated; leaking memory.
5116 14:02:02.071243
5117 14:02:02.080989 # [ 65.155348] RSP: 002b:00007ffe2764ea88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5118 14:02:02.087175 # [ 65.162911] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f00081608f3
5119 14:02:02.103683 # [ 65.170060] RDX: 0000000000000016 RSI: 00007f0008053000 RDI: 000000000000000[ 65.490221] WARNING: CPU: 1 PID: 2090 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5120 14:02:02.104222 1
5121 14:02:02.110363 # [ 65.177194] RBP: 00007f0008053000 R08: 00007f0008052010 R09: 0000000000000000
5122 14:02:02.116577 # [ 65.184325] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5123 14:02:02.123380 # [ 65.191455] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5124 14:02:02.136791 #[ 65.520797] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5125 14:02:02.139552 [ 65.198606] irq event stamp: 0
5126 14:02:02.146465 # [ 65.201663] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5127 14:02:02.156065 # [ 65.207928] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5128 14:02:02.165735 # [ 65.216099] softirqs last enabled at (0): [<[ 65.555403] CPU: 1 PID: 2090 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5129 14:02:02.169508 ffffffff9f300cf0>] copy_process+0x640/0x1c80
5130 14:02:02.176462 # [ 65.224269] softirqs last disabled at (0): [<0000000000000000>] 0x0
5131 14:02:02.182702 # [ 65.230557] ---[ end trace 7f1b91e74e90f058 ]---
5132 14:02:02.186273 # [ 65.235182] lkdtm: Overflow detected: saturated
5133 14:02:02.195656 # REFCOUNT_ADD_OVERFLOW: sa[ 65.585320] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5134 14:02:02.196128 w 'call trace:': ok
5135 14:02:02.202588 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5136 14:02:02.205532 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5137 14:02:02.212440 [ 65.613400] RIP: 0010:refcount_warn_saturate+0x97/0x110
5138 14:02:02.228324 [ 65.629508] Code: 01 01 e8 d7 6d 98 00 0f 0b e9 c5 9e c4 00 80 3d 20 42 94 01 00 75 a8 48 c7 c7 e0 6b b2 a0 c6 05 10 42 94 01 01 e8 b4 6d 98 00 <0f> 0b e9 a2 9e c4 00 80 3d fa 41 94 01 00 75 85 48 c7 c7 38 6c b2
5139 14:02:02.235576 [ 65.648252] RSP: 0018:ffffb16581be7e38 EFLAGS: 00010282
5140 14:02:02.241746 [ 65.653477] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5141 14:02:02.248611 [ 65.660607] RDX: ffff89c6aad2c660 RSI: ffff89c6aad1bf70 RDI: ffff89c6aad1bf70
5142 14:02:02.255249 [ 65.667737] RBP: ffffffffa0b8ae00 R08: 0000000000000000 R09: 0000000000000000
5143 14:02:02.265437 [ 65.674866] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5144 14:02:02.271826 [ 65.681996] R13: ffffb16581be7f10 R14: ffffb16581be7f10 R15: ffff89c681fde000
5145 14:02:02.278153 [ 65.689126] FS: 00007fa302c1c580(0000) GS:ffff89c6aad00000(0000) knlGS:0000000000000000
5146 14:02:02.285304 [ 65.697211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5147 14:02:02.291345 [ 65.702953] CR2: 00007fa3029eb000 CR3: 0000000104976000 CR4: 00000000001506e0
5148 14:02:02.294803 [ 65.710083] Call Trace:
5149 14:02:02.301319 [ 65.712538] __refcount_add_not_zero.constprop.0+0x2a/0x35
5150 14:02:02.304640 [ 65.718023] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5151 14:02:02.307461 [ 65.723595] direct_entry.cold+0x2c/0x38
5152 14:02:02.314306 [ 65.727534] full_proxy_write+0x56/0x80
5153 14:02:02.317794 [ 65.731377] vfs_write+0xea/0x3a0
5154 14:02:02.321136 [ 65.734697] ksys_write+0x68/0xf0
5155 14:02:02.324189 [ 65.738015] do_syscall_64+0x33/0x40
5156 14:02:02.327299 [ 65.741594] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5157 14:02:02.330713 [ 65.746650] RIP: 0033:0x7fa302af88f3
5158 14:02:02.350518 [ 65.750230] 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
5159 14:02:02.357250 [ 65.768977] RSP: 002b:00007ffe564d90b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5160 14:02:02.363938 [ 65.776543] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa302af88f3
5161 14:02:02.373733 [ 65.783686] RDX: 000000000000001f RSI: 00007fa3029eb000 RDI: 0000000000000001
5162 14:02:02.380130 [ 65.790823] RBP: 00007fa3029eb000 R08: 00007fa3029ea010 R09: 0000000000000000
5163 14:02:02.386842 [ 65.797955] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5164 14:02:02.393263 [ 65.805086] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5165 14:02:02.396748 [ 65.812221] irq event stamp: 0
5166 14:02:02.403172 [ 65.815278] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5167 14:02:02.409772 [ 65.821544] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5168 14:02:02.419919 [ 65.829715] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5169 14:02:02.426459 [ 65.837885] softirqs last disabled at (0): [<0000000000000000>] 0x0
5170 14:02:02.429894 [ 65.844146] ---[ end trace 7f1b91e74e90f059 ]---
5171 14:02:02.436369 [ 65.848764] lkdtm: Overflow detected: saturated
5172 14:02:02.466898 # [ 65.394728] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5173 14:02:02.473416 # [ 65.408007] lkdtm: attempting bad refcount_inc_not_zero() overflow
5174 14:02:02.476808 # [ 65.436398] ------------[ cut here ]------------
5175 14:02:02.480293 # [ 65.463214] refcount_t: saturated; leaking memory.
5176 14:02:02.490073 # [ 65.490221] WARNING: CPU: 1 PID: 2090 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5177 14:02:02.503444 # [ 65.520797] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5178 14:02:02.510027 # [ 65.555403] CPU: 1 PID: 2090 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5179 14:02:02.516665 # [ 65.585320] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5180 14:02:02.522959 # [ 65.613400] RIP: 0010:refcount_warn_saturate+0x97/0x110
5181 14:02:02.539580 # [ 65.629508] Code: 01 01 e8 d7 6d 98 00 0f 0b e9 c5 9e c4 00 80 3d 20 42 94 01 00 75 a8 48 c7 c7 e0 6b b2 a0 c6 05 10 42 94 01 01 e8 b4 6d 98 00 <0f> 0b e9 a2 9e c4 00 80 3d fa 41 94 01 00 75 85 48 c7 c7 38 6c b2
5182 14:02:02.546225 # [ 65.648252] RSP: 0018:ffffb16581be7e38 EFLAGS: 00010282
5183 14:02:02.552261 # [ 65.653477] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5184 14:02:02.562609 # [ 65.660607] RDX: ffff89c6aad2c660 RSI: ffff89c6aad1bf70 RDI: ffff89c6aad1bf70
5185 14:02:02.568884 # [ 65.667737] RBP: ffffffffa0b8ae00 R08: 0000000000000000 R09: 0000000000000000
5186 14:02:02.575820 # [ 65.674866] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5187 14:02:02.582072 # [ 65.681996] R13: ffffb16581be7f10 R14: ffffb16581be7f10 R15: ffff89c681fde000
5188 14:02:02.591668 # [ 65.689126] FS: 00007fa302c1c580(0000) GS:ffff89c6aad00000(0000) knlGS:0000000000000000
5189 14:02:02.601885 # [ 65.697211] CS: 0010 DS: 0000 ES: 0000 CR0: 0000[ 66.005131] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5190 14:02:02.605047 000080050033
5191 14:02:02.611626 # [ 65.702953] CR2: 00007fa3029eb000 CR3: 0000000104976000 CR4: 00000000001506e0
5192 14:02:02.615349 # [ 65.710083] Call Trace:
5193 14:02:02.618174 # [ 65.712538] __refcount_add_not_zero.constprop.0+0x2a/0x35
5194 14:02:02.631576 # [ 65.718023] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x7[ 66.020831] lkdtm: attempting bad refcount_add_not_zero() overflow
5195 14:02:02.631672 6
5196 14:02:02.634875 # [ 65.723595] direct_entry.cold+0x2c/0x38
5197 14:02:02.637950 # [ 65.727534] full_proxy_write+0x56/0x80
5198 14:02:02.641383 # [ 65.731377] vfs_write+0xea/0x3a0
5199 14:02:02.644750 # [ 65.734697] ksys_write+0x68/0xf0
5200 14:02:02.651125 # [ 65.738015] do_syscall_64+0x33/0x40
5201 14:02:02.657844 # [ 65.741594] entry_SYSCALL_64_af[ 66.049226] ------------[ cut here ]------------
5202 14:02:02.661363 ter_hwframe+0x61/0xc6
5203 14:02:02.664176 # [ 65.746650] RIP: 0033:0x7fa302af88f3
5204 14:02:02.684088 # [ 65.750230] 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 [ 66.076038] refcount_t: saturated; leaking memory.
5205 14:02:02.687789 48 83 ec 28 48 89 54 24 18
5206 14:02:02.693871 # [ 65.768977] RSP: 002b:00007ffe564d90b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5207 14:02:02.700663 # [ 65.776543] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa302af88f3
5208 14:02:02.713495 # [ 65.783686] RDX: 000000000000001f RSI: 00007fa3029[ 66.103028] WARNING: CPU: 0 PID: 2122 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5209 14:02:02.717128 eb000 RDI: 0000000000000001
5210 14:02:02.724018 # [ 65.790823] RBP: 00007fa3029eb000 R08: 00007fa3029ea010 R09: 0000000000000000
5211 14:02:02.733993 # [ 65.797955] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5212 14:02:02.750219 # [ 65.805086] R13: 0000000000000001 R14: 000000000002000[ 66.133696] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5213 14:02:02.753146 0 R15: 0000000000020000
5214 14:02:02.756544 # [ 65.812221] irq event stamp: 0
5215 14:02:02.759916 # [ 65.815278] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5216 14:02:02.769838 # [ 65.821544] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5217 14:02:02.779698 # [ 65.829715] softirq[ 66.168265] CPU: 0 PID: 2122 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5218 14:02:02.786311 s last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5219 14:02:02.793188 # [ 65.837885] softirqs last disabled at (0): [<0000000000000000>] 0x0
5220 14:02:02.796176 # [ 65.844146] ---[ end trace 7f1b91e74e90f059 ]---
5221 14:02:02.802607 # [ 65.848764] lkdtm: Overflow detected: saturated
5222 14:02:02.805928 #[ 66.198164] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5223 14:02:02.812885 REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5224 14:02:02.819615 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5225 14:02:02.822820 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5226 14:02:02.829329 [ 66.226263] RIP: 0010:refcount_warn_saturate+0x97/0x110
5227 14:02:02.845611 [ 66.246165] Code: 01 01 e8 d7 6d 98 00 0f 0b e9 c5 9e c4 00 80 3d 20 42 94 01 00 75 a8 48 c7 c7 e0 6b b2 a0 c6 05 10 42 94 01 01 e8 b4 6d 98 00 <0f> 0b e9 a2 9e c4 00 80 3d fa 41 94 01 00 75 85 48 c7 c7 38 6c b2
5228 14:02:02.852481 [ 66.264945] RSP: 0018:ffffb16581c5fe38 EFLAGS: 00010282
5229 14:02:02.859451 [ 66.270217] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5230 14:02:02.865779 [ 66.277397] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5231 14:02:02.871854 [ 66.284589] RBP: ffffffffa0b8ae20 R08: 0000000000000000 R09: 0000000000000000
5232 14:02:02.881677 [ 66.291772] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5233 14:02:02.888475 [ 66.298969] R13: ffffb16581c5ff10 R14: ffffb16581c5ff10 R15: ffff89c684730000
5234 14:02:02.894865 [ 66.306185] FS: 00007f12749123c0(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5235 14:02:02.902057 [ 66.314371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5236 14:02:02.908449 [ 66.320170] CR2: 00007f12746e3000 CR3: 0000000103346000 CR4: 00000000001506f0
5237 14:02:02.911455 [ 66.327329] Call Trace:
5238 14:02:02.918416 [ 66.329830] __refcount_add_not_zero.constprop.0+0x2a/0x35
5239 14:02:02.921767 [ 66.335325] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5240 14:02:02.928099 [ 66.340907] direct_entry.cold+0x2c/0x38
5241 14:02:02.931476 [ 66.344840] full_proxy_write+0x56/0x80
5242 14:02:02.934601 [ 66.348681] vfs_write+0xea/0x3a0
5243 14:02:02.938415 [ 66.351999] ksys_write+0x68/0xf0
5244 14:02:02.941025 [ 66.355319] do_syscall_64+0x33/0x40
5245 14:02:02.944577 [ 66.358899] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5246 14:02:02.947908 [ 66.363966] RIP: 0033:0x7f12747f08f3
5247 14:02:02.967755 [ 66.367552] 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
5248 14:02:02.974036 [ 66.386294] RSP: 002b:00007fff2bd28718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5249 14:02:02.984183 [ 66.393858] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f12747f08f3
5250 14:02:02.990693 [ 66.401014] RDX: 000000000000001f RSI: 00007f12746e3000 RDI: 0000000000000001
5251 14:02:02.997142 [ 66.408149] RBP: 00007f12746e3000 R08: 00007f12746e2010 R09: 0000000000000000
5252 14:02:03.003835 [ 66.415289] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5253 14:02:03.010250 [ 66.422419] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5254 14:02:03.013934 [ 66.429565] irq event stamp: 0
5255 14:02:03.020288 [ 66.432620] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5256 14:02:03.030361 [ 66.438884] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5257 14:02:03.036708 [ 66.447054] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5258 14:02:03.043742 [ 66.455224] softirqs last disabled at (0): [<0000000000000000>] 0x0
5259 14:02:03.046398 [ 66.461496] ---[ end trace 7f1b91e74e90f05a ]---
5260 14:02:03.052989 [ 66.466113] lkdtm: Overflow detected: saturated
5261 14:02:03.084701 # [ 66.005131] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5262 14:02:03.090820 # [ 66.020831] lkdtm: attempting bad refcount_add_not_zero() overflow
5263 14:02:03.094356 # [ 66.049226] ------------[ cut here ]------------
5264 14:02:03.097478 # [ 66.076038] refcount_t: saturated; leaking memory.
5265 14:02:03.107568 # [ 66.103028] WARNING: CPU: 0 PID: 2122 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5266 14:02:03.120602 # [ 66.133696] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5267 14:02:03.127027 # [ 66.168265] CPU: 0 PID: 2122 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5268 14:02:03.133428 # [ 66.198164] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5269 14:02:03.140042 # [ 66.226263] RIP: 0010:refcount_warn_saturate+0x97/0x110
5270 14:02:03.159868 # [ 66.246165] Code: 01 01 e8 d7 6d 98 00 0f 0b e9 c5 9e c4 00 80 3d 20 42 94 01 00 75 a8 48 c7 c7 e0 6b b2 a0 c6 05 10 42 94 01 01 e8 b4 6d 98 00 <0f> 0b e9 a2 9e c4 00 80 3d fa 41 94 01 00 75 85 48 c7 c7 38 6c b2
5271 14:02:03.163101 # [ 66.264945] RSP: 0018:ffffb16581c5fe38 EFLAGS: 00010282
5272 14:02:03.170167 # [ 66.270217] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5273 14:02:03.179616 # [ 66.277397] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5274 14:02:03.186826 # [ 66.284589] RBP: ffffffffa0b8ae20 R08: 0000000000000000 R09: 0000000000000000
5275 14:02:03.192970 # [ 66.291772] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5276 14:02:03.199787 # [ 66.298969] R13: ffffb16581c5ff10 R14: ffffb16581c5ff10 R15: ffff89c684730000
5277 14:02:03.209876 # [ 66.306185] FS: 00007f12749123c0(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5278 14:02:03.219632 # [ 66.314371] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050[ 66.619785] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5279 14:02:03.220082 033
5280 14:02:03.226248 # [ 66.320170] CR2: 00007f12746e3000 CR3: 0000000103346000 CR4: 00000000001506f0
5281 14:02:03.229516 # [ 66.327329] Call Trace:
5282 14:02:03.235993 # [ 66.329830] __refcount_add_not_zero.constprop.0+0x2a/0x35
5283 14:02:03.242716 # [ 66.335325] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5284 14:02:03.246113 # [ [ 66.638059] lkdtm: attempting good refcount_dec()
5285 14:02:03.248880 66.340907] direct_entry.cold+0x2c/0x38
5286 14:02:03.255669 # [ 66.344840] full_proxy_write+0x56/0x80
5287 14:02:03.258997 # [ 66.348681] vfs_write+0xea/0x3a0
5288 14:02:03.262476 # [ 66.351999] ksys_write+0x68/0xf0
5289 14:02:03.265932 # [ 66.355319] do_syscall_64+0x33/0x40
5290 14:02:03.275885 # [ 66.358899] entry_SYSCALL_64_after_hwfra[ 66.665043] lkdtm: attempting bad refcount_dec() to zero
5291 14:02:03.276422 me+0x61/0xc6
5292 14:02:03.278881 # [ 66.363966] RIP: 0033:0x7f12747f08f3
5293 14:02:03.302220 # [ 66.367552] 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 [ 66.692439] ------------[ cut here ]------------
5294 14:02:03.302769 28 48 89 54 24 18
5295 14:02:03.311594 # [ 66.386294] RSP: 002b:00007fff2bd28718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5296 14:02:03.317973 # [ 66.393858] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f12747f08f3
5297 14:02:03.328480 # [ 66.401014] RDX: 000000000000001f RSI: 00007f12746e3000 RDI[ 66.719276] refcount_t: decrement hit 0; leaking memory.
5298 14:02:03.331425 : 0000000000000001
5299 14:02:03.338379 # [ 66.408149] RBP: 00007f12746e3000 R08: 00007f12746e2010 R09: 0000000000000000
5300 14:02:03.344786 # [ 66.415289] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5301 14:02:03.357939 # [ 66.422419] R13: 0000000000000001 R14: 0000000000020000 R15: 00[ 66.746777] WARNING: CPU: 0 PID: 2154 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5302 14:02:03.361347 00000000020000
5303 14:02:03.364671 # [ 66.429565] irq event stamp: 0
5304 14:02:03.371099 # [ 66.432620] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5305 14:02:03.377542 # [ 66.438884] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5306 14:02:03.394148 # [ 66.447054] softirqs last e[ 66.777402] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5307 14:02:03.400854 nabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5308 14:02:03.403743 # [ 66.455224] softirqs last disabled at (0): [<0000000000000000>] 0x0
5309 14:02:03.410588 # [ 66.461496] ---[ end trace 7f1b91e74e90f05a ]---
5310 14:02:03.413755 # [ 66.466113] lkdtm: Overflow detected: saturated
5311 14:02:03.423923 # REFCOUNT[ 66.811916] CPU: 0 PID: 2154 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5312 14:02:03.427565 _ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5313 14:02:03.434302 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5314 14:02:03.437676 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5315 14:02:03.443543 [ 66.841866] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5316 14:02:03.447015 [ 66.860571] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5317 14:02:03.466461 [ 66.865845] Code: 90 6c b2 a0 c6 05 c1 41 94 01 01 e8 6a 6d 98 00 0f 0b e9 58 9e c4 00 48 c7 c7 60 6c b2 a0 c6 05 a8 41 94 01 01 e8 50 6d 98 00 <0f> 0b e9 3e 9e c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5318 14:02:03.469744 [ 66.884615] RSP: 0018:ffffb16581ccfe48 EFLAGS: 00010286
5319 14:02:03.479678 [ 66.889864] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5320 14:02:03.486394 [ 66.897017] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5321 14:02:03.492828 [ 66.904198] RBP: ffffffffa0b8b1d9 R08: 0000000000000000 R09: 0000000000000000
5322 14:02:03.499426 [ 66.911354] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5323 14:02:03.505941 [ 66.918537] R13: ffffb16581ccff10 R14: ffffb16581ccff10 R15: ffff89c68576f000
5324 14:02:03.515931 [ 66.925685] FS: 00007fb3f8f7b580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5325 14:02:03.522148 [ 66.933839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5326 14:02:03.529208 [ 66.939645] CR2: 00007fb3f8d7b000 CR3: 0000000103346000 CR4: 00000000001506f0
5327 14:02:03.532184 [ 66.946883] Call Trace:
5328 14:02:03.535500 [ 66.949408] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5329 14:02:03.538620 [ 66.953978] direct_entry.cold+0x2c/0x38
5330 14:02:03.542114 [ 66.957976] full_proxy_write+0x56/0x80
5331 14:02:03.545711 [ 66.961861] vfs_write+0xea/0x3a0
5332 14:02:03.548960 [ 66.965249] ksys_write+0x68/0xf0
5333 14:02:03.555494 [ 66.968754] do_syscall_64+0x33/0x40
5334 14:02:03.559110 [ 66.972354] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5335 14:02:03.561746 [ 66.977404] RIP: 0033:0x7fb3f8e888f3
5336 14:02:03.581506 [ 66.980980] 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
5337 14:02:03.588611 [ 66.999788] RSP: 002b:00007ffc4212b6e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5338 14:02:03.595058 [ 67.007358] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb3f8e888f3
5339 14:02:03.604919 [ 67.014494] RDX: 0000000000000012 RSI: 00007fb3f8d7b000 RDI: 0000000000000001
5340 14:02:03.611883 [ 67.021649] RBP: 00007fb3f8d7b000 R08: 00007fb3f8d7a010 R09: 0000000000000000
5341 14:02:03.618441 [ 67.028786] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5342 14:02:03.624483 [ 67.035916] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5343 14:02:03.627987 [ 67.043052] irq event stamp: 0
5344 14:02:03.634715 [ 67.046108] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5345 14:02:03.640909 [ 67.052391] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5346 14:02:03.650817 [ 67.060573] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5347 14:02:03.657474 [ 67.068741] softirqs last disabled at (0): [<0000000000000000>] 0x0
5348 14:02:03.661157 [ 67.075004] ---[ end trace 7f1b91e74e90f05b ]---
5349 14:02:03.664390 [ 67.079621] lkdtm: Zero detected: saturated
5350 14:02:03.694982 # [ 66.619785] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5351 14:02:03.701181 # [ 66.638059] lkdtm: attempting good refcount_dec()
5352 14:02:03.705108 # [ 66.665043] lkdtm: attempting bad refcount_dec() to zero
5353 14:02:03.711443 # [ 66.692439] ------------[ cut here ]------------
5354 14:02:03.714696 # [ 66.719276] refcount_t: decrement hit 0; leaking memory.
5355 14:02:03.724639 # [ 66.746777] WARNING: CPU: 0 PID: 2154 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5356 14:02:03.737866 # [ 66.777402] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5357 14:02:03.744118 # [ 66.811916] CPU: 0 PID: 2154 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5358 14:02:03.751102 # [ 66.841866] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5359 14:02:03.757329 # [ 66.860571] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5360 14:02:03.773871 # [ 66.865845] Code: 90 6c b2 a0 c6 05 c1 41 94 01 01 e8 6a 6d 98 00 0f 0b e9 58 9e c4 00 48 c7 c7 60 6c b2 a0 c6 05 a8 41 94 01 01 e8 50 6d 98 00 <0f> 0b e9 3e 9e c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5361 14:02:03.780411 # [ 66.884615] RSP: 0018:ffffb16581ccfe48 EFLAGS: 00010286
5362 14:02:03.787352 # [ 66.889864] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5363 14:02:03.797348 # [ 66.897017] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5364 14:02:03.803951 # [ 66.904198] RBP: ffffffffa0b8b1d9 R08: 0000000000000000 R09: 0000000000000000
5365 14:02:03.809960 # [ 66.911354] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5366 14:02:03.816807 # [ 66.918537] R13: ffffb16581ccff10 R14: ffffb16581ccff10 R15: ffff89c68576f000
5367 14:02:03.826750 # [ 66.925685] FS: 00007fb3f8f7b580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5368 14:02:03.830231 # [ 66.933839] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5369 14:02:03.839477 # [ 66.939645] CR2: 00007fb3f8d7b000 CR3: 0000000103346000 CR4: 00000000001506f0
5370 14:02:03.839795 # [ 66.946883] Call Trace:
5371 14:02:03.846193 # [ 66.949408] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5372 14:02:03.856217 # [ 66.953978] direct_entry.cold+0x2c/0x[ 67.247505] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5373 14:02:03.856600 38
5374 14:02:03.859808 # [ 66.957976] full_proxy_write+0x56/0x80
5375 14:02:03.862973 # [ 66.961861] vfs_write+0xea/0x3a0
5376 14:02:03.866384 # [ 66.965249] ksys_write+0x68/0xf0
5377 14:02:03.869114 # [ 66.968754] do_syscall_64+0x33/0x40
5378 14:02:03.875674 # [ 66.972354] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5379 14:02:03.882375 # [ 66.977404] RIP: 0[ 67.274074] lkdtm: attempting bad refcount_dec() below zero
5380 14:02:03.885859 033:0x7fb3f8e888f3
5381 14:02:03.905432 # [ 66.980980] 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
5382 14:02:03.908846 # [ 66.999788] R[ 67.301862] ------------[ cut here ]------------
5383 14:02:03.915357 SP: 002b:00007ffc4212b6e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5384 14:02:03.922203 # [ 67.007358] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fb3f8e888f3
5385 14:02:03.932253 # [ 67.014494] RDX: 0000000000000012 RSI: 00007fb3f8d7b000 RDI: 0000000000000001
5386 14:02:03.938740 # [ 67.021649] [ 67.328674] refcount_t: decrement hit 0; leaking memory.
5387 14:02:03.941729 RBP: 00007fb3f8d7b000 R08: 00007fb3f8d7a010 R09: 0000000000000000
5388 14:02:03.951599 # [ 67.028786] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5389 14:02:03.958860 # [ 67.035916] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5390 14:02:03.968244 # [ 67.043052] irq [ 67.356199] WARNING: CPU: 0 PID: 2189 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5391 14:02:03.968815 event stamp: 0
5392 14:02:03.974863 # [ 67.046108] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5393 14:02:03.984859 # [ 67.052391] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5394 14:02:04.004716 # [ 67.060573] softirqs last enabled at (0): [<ffffffff9f300cf0>] c[ 67.386848] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5395 14:02:04.005138 opy_process+0x640/0x1c80
5396 14:02:04.011209 # [ 67.068741] softirqs last disabled at (0): [<0000000000000000>] 0x0
5397 14:02:04.017651 # [ 67.075004] ---[ end trace 7f1b91e74e90f05b ]---
5398 14:02:04.021012 # [ 67.079621] lkdtm: Zero detected: saturated
5399 14:02:04.024590 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5400 14:02:04.034022 ok 46 s[ 67.421413] CPU: 0 PID: 2189 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5401 14:02:04.037520 elftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5402 14:02:04.040818 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5403 14:02:04.047742 [ 67.451287] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5404 14:02:04.050367 [ 67.464572] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5405 14:02:04.070158 [ 67.469833] Code: 90 6c b2 a0 c6 05 c1 41 94 01 01 e8 6a 6d 98 00 0f 0b e9 58 9e c4 00 48 c7 c7 60 6c b2 a0 c6 05 a8 41 94 01 01 e8 50 6d 98 00 <0f> 0b e9 3e 9e c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5406 14:02:04.076845 [ 67.488596] RSP: 0018:ffffb16581d4fe48 EFLAGS: 00010286
5407 14:02:04.083361 [ 67.493847] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5408 14:02:04.090000 [ 67.500994] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5409 14:02:04.097015 [ 67.508149] RBP: ffffffffa0b8b1eb R08: 0000000000000000 R09: 0000000000000000
5410 14:02:04.103256 [ 67.515293] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5411 14:02:04.109568 [ 67.522468] R13: ffffb16581d4ff10 R14: ffffb16581d4ff10 R15: ffff89c6830b4000
5412 14:02:04.119748 [ 67.529614] FS: 00007f1aa5bbe580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5413 14:02:04.126118 [ 67.537766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5414 14:02:04.132610 [ 67.543567] CR2: 00007f1aa598b000 CR3: 0000000104976000 CR4: 00000000001506f0
5415 14:02:04.136055 [ 67.550770] Call Trace:
5416 14:02:04.139651 [ 67.553352] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5417 14:02:04.142679 [ 67.558200] direct_entry.cold+0x2c/0x38
5418 14:02:04.149147 [ 67.562187] full_proxy_write+0x56/0x80
5419 14:02:04.152516 [ 67.566137] vfs_write+0xea/0x3a0
5420 14:02:04.155566 [ 67.569597] ksys_write+0x68/0xf0
5421 14:02:04.158845 [ 67.573034] do_syscall_64+0x33/0x40
5422 14:02:04.162257 [ 67.576650] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5423 14:02:04.165787 [ 67.581768] RIP: 0033:0x7f1aa5a988f3
5424 14:02:04.185431 [ 67.585384] 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
5425 14:02:04.192003 [ 67.604227] RSP: 002b:00007fff8a501258 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5426 14:02:04.202149 [ 67.611843] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f1aa5a988f3
5427 14:02:04.208713 [ 67.618981] RDX: 0000000000000016 RSI: 00007f1aa598b000 RDI: 0000000000000001
5428 14:02:04.215270 [ 67.626108] RBP: 00007f1aa598b000 R08: 00007f1aa598a010 R09: 0000000000000000
5429 14:02:04.222055 [ 67.633253] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5430 14:02:04.228293 [ 67.640385] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5431 14:02:04.231515 [ 67.647519] irq event stamp: 0
5432 14:02:04.238081 [ 67.650575] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5433 14:02:04.244914 [ 67.656839] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5434 14:02:04.255002 [ 67.665023] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5435 14:02:04.261509 [ 67.673192] softirqs last disabled at (0): [<0000000000000000>] 0x0
5436 14:02:04.264795 [ 67.679454] ---[ end trace 7f1b91e74e90f05c ]---
5437 14:02:04.271330 [ 67.684071] lkdtm: Negative detected: saturated
5438 14:02:04.297840 # [ 67.247505] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5439 14:02:04.304506 # [ 67.274074] lkdtm: attempting bad refcount_dec() below zero
5440 14:02:04.311430 # [ 67.301862] ------------[ cut here ]------------
5441 14:02:04.314558 # [ 67.328674] refcount_t: decrement hit 0; leaking memory.
5442 14:02:04.324294 # [ 67.356199] WARNING: CPU: 0 PID: 2189 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5443 14:02:04.337544 # [ 67.386848] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5444 14:02:04.344029 # [ 67.421413] CPU: 0 PID: 2189 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5445 14:02:04.350978 # [ 67.451287] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5446 14:02:04.353826 # [ 67.464572] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5447 14:02:04.373943 # [ 67.469833] Code: 90 6c b2 a0 c6 05 c1 41 94 01 01 e8 6a 6d 98 00 0f 0b e9 58 9e c4 00 48 c7 c7 60 6c b2 a0 c6 05 a8 41 94 01 01 e8 50 6d 98 00 <0f> 0b e9 3e 9e c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5448 14:02:04.380310 # [ 67.488596] RSP: 0018:ffffb16581d4fe48 EFLAGS: 00010286
5449 14:02:04.386940 # [ 67.493847] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5450 14:02:04.393110 # [ 67.500994] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5451 14:02:04.403409 # [ 67.508149] RBP: ffffffffa0b8b1eb R08: 0000000000000000 R09: 0000000000000000
5452 14:02:04.409702 # [ 67.515293] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5453 14:02:04.416756 # [ 67.522468] R13: ffffb16581d4ff10 R14: ffffb16581d4ff10 R15: ffff89c6830b4000
5454 14:02:04.422838 # [ 67.529614] FS: 00007f1aa5bbe580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5455 14:02:04.429840 # [ 67.537766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5456 14:02:04.436225 # [ [ 67.838802] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5457 14:02:04.446302 67.543567] CR2: 00007f1aa598b000 CR3: 0000000104976000 CR4: 00000000001506f0
5458 14:02:04.446747 # [ 67.550770] Call Trace:
5459 14:02:04.453038 # [ 67.553352] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5460 14:02:04.456199 # [ 67.558200] direct_entry.cold+0x2c/0x38
5461 14:02:04.466274 # [ 67.562187] full_proxy_write+0x56/0x[ 67.856203] lkdtm: attempting bad refcount_dec_and_test() below zero
5462 14:02:04.466725 80
5463 14:02:04.469415 # [ 67.566137] vfs_write+0xea/0x3a0
5464 14:02:04.472700 # [ 67.569597] ksys_write+0x68/0xf0
5465 14:02:04.475812 # [ 67.573034] do_syscall_64+0x33/0x40
5466 14:02:04.482459 # [ 67.576650] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5467 14:02:04.486021 # [ 67.581768] RIP: 0033:0x7f1aa5a988f3
5468 14:02:04.492545 # [ 67.585384] Code: 8b [ 67.884743] ------------[ cut here ]------------
5469 14:02:04.508600 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
5470 14:02:04.518762 # [ 67.604227] RSP: 002b:00007fff8a501258 EFLAGS: 00000246 ORI[ 67.911573] refcount_t: underflow; use-after-free.
5471 14:02:04.522063 G_RAX: 0000000000000001
5472 14:02:04.528377 # [ 67.611843] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f1aa5a988f3
5473 14:02:04.534917 # [ 67.618981] RDX: 0000000000000016 RSI: 00007f1aa598b000 RDI: 0000000000000001
5474 14:02:04.552023 # [ 67.626108] RBP: 00007f1aa598b000 R08: 00007f1aa598a010 R0[ 67.938573] WARNING: CPU: 0 PID: 2224 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5475 14:02:04.552342 9: 0000000000000000
5476 14:02:04.558294 # [ 67.633253] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5477 14:02:04.568499 # [ 67.640385] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5478 14:02:04.571681 # [ 67.647519] irq event stamp: 0
5479 14:02:04.584670 # [ 67.650575] hardirqs last[ 67.969220] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5480 14:02:04.587979 enabled at (0): [<0000000000000000>] 0x0
5481 14:02:04.601950 # [ 67.656839] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5482 14:02:04.604503 # [ 67.665023] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5483 14:02:04.614381 # [ 67.673192] sof[ 68.003780] CPU: 0 PID: 2224 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5484 14:02:04.620813 tirqs last disabled at (0): [<0000000000000000>] 0x0
5485 14:02:04.624218 # [ 67.679454] ---[ end trace 7f1b91e74e90f05c ]---
5486 14:02:04.630706 # [ 67.684071] lkdtm: Negative detected: saturated
5487 14:02:04.634050 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5488 14:02:04.644354 ok 47 selftests: lkdtm: REFC[ 68.033704] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5489 14:02:04.644848 OUNT_DEC_NEGATIVE.sh
5490 14:02:04.650969 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5491 14:02:04.653986 [ 68.061769] RIP: 0010:refcount_warn_saturate+0xba/0x110
5492 14:02:04.673199 [ 68.073645] Code: 01 01 e8 b4 6d 98 00 0f 0b e9 a2 9e c4 00 80 3d fa 41 94 01 00 75 85 48 c7 c7 38 6c b2 a0 c6 05 ea 41 94 01 01 e8 91 6d 98 00 <0f> 0b e9 7f 9e c4 00 80 3d d5 41 94 01 00 0f 85 5e ff ff ff 48 c7
5493 14:02:04.679896 [ 68.092458] RSP: 0018:ffffb16581ddfe40 EFLAGS: 00010286
5494 14:02:04.686954 [ 68.097727] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5495 14:02:04.693370 [ 68.104910] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5496 14:02:04.700141 [ 68.112089] RBP: ffffffffa0b8ae40 R08: 0000000000000000 R09: 0000000000000000
5497 14:02:04.706310 [ 68.119274] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5498 14:02:04.715994 [ 68.126473] R13: ffffb16581ddff10 R14: ffffb16581ddff10 R15: ffff89c6830a0000
5499 14:02:04.722710 [ 68.133683] FS: 00007fba09285580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5500 14:02:04.729154 [ 68.141840] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5501 14:02:04.735597 [ 68.147680] CR2: 00007fba09053000 CR3: 0000000103bc2000 CR4: 00000000001506f0
5502 14:02:04.739038 [ 68.154956] Call Trace:
5503 14:02:04.745914 [ 68.157462] __refcount_sub_and_test.constprop.0+0x3c/0x50
5504 14:02:04.748850 [ 68.163027] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5505 14:02:04.755606 [ 68.168677] direct_entry.cold+0x2c/0x38
5506 14:02:04.758982 [ 68.172682] full_proxy_write+0x56/0x80
5507 14:02:04.762060 [ 68.176607] vfs_write+0xea/0x3a0
5508 14:02:04.765370 [ 68.180034] ksys_write+0x68/0xf0
5509 14:02:04.769053 [ 68.183414] do_syscall_64+0x33/0x40
5510 14:02:04.775360 [ 68.187056] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5511 14:02:04.778581 [ 68.192170] RIP: 0033:0x7fba091608f3
5512 14:02:04.795422 [ 68.195746] 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
5513 14:02:04.805055 [ 68.214485] RSP: 002b:00007ffc66d12638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5514 14:02:04.811933 [ 68.222074] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fba091608f3
5515 14:02:04.818472 [ 68.229206] RDX: 000000000000001f RSI: 00007fba09053000 RDI: 0000000000000001
5516 14:02:04.825082 [ 68.236336] RBP: 00007fba09053000 R08: 00007fba09052010 R09: 0000000000000000
5517 14:02:04.831273 [ 68.243466] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5518 14:02:04.837748 [ 68.250594] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5519 14:02:04.840934 [ 68.257745] irq event stamp: 0
5520 14:02:04.848158 [ 68.260802] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5521 14:02:04.857385 [ 68.267069] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5522 14:02:04.863927 [ 68.275238] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5523 14:02:04.871054 [ 68.283407] softirqs last disabled at (0): [<0000000000000000>] 0x0
5524 14:02:04.877276 [ 68.289695] ---[ end trace 7f1b91e74e90f05d ]---
5525 14:02:04.880684 [ 68.294319] lkdtm: Negative detected: saturated
5526 14:02:04.912966 # [ 67.838802] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5527 14:02:04.919989 # [ 67.856203] lkdtm: attempting bad refcount_dec_and_test() below zero
5528 14:02:04.923328 # [ 67.884743] ------------[ cut here ]------------
5529 14:02:04.929502 # [ 67.911573] refcount_t: underflow; use-after-free.
5530 14:02:04.936430 # [ 67.938573] WARNING: CPU: 0 PID: 2224 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5531 14:02:04.949447 # [ 67.969220] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5532 14:02:04.956272 # [ 68.003780] CPU: 0 PID: 2224 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5533 14:02:04.962673 # [ 68.033704] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5534 14:02:04.969398 # [ 68.061769] RIP: 0010:refcount_warn_saturate+0xba/0x110
5535 14:02:04.988869 # [ 68.073645] Code: 01 01 e8 b4 6d 98 00 0f 0b e9 a2 9e c4 00 80 3d fa 41 94 01 00 75 85 48 c7 c7 38 6c b2 a0 c6 05 ea 41 94 01 01 e8 91 6d 98 00 <0f> 0b e9 7f 9e c4 00 80 3d d5 41 94 01 00 0f 85 5e ff ff ff 48 c7
5536 14:02:04.992329 # [ 68.092458] RSP: 0018:ffffb16581ddfe40 EFLAGS: 00010286
5537 14:02:04.998562 # [ 68.097727] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5538 14:02:05.008527 # [ 68.104910] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5539 14:02:05.015064 # [ 68.112089] RBP: ffffffffa0b8ae40 R08: 0000000000000000 R09: 0000000000000000
5540 14:02:05.022147 # [ 68.119274] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5541 14:02:05.028504 # [ 68.126473] R13: ffffb16581ddff10 R14: ffffb16581ddff10 R15: ffff89c6830a0000
5542 14:02:05.038561 # [ 68.133683] FS: 00007fba09285580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5543 14:02:05.047952 # [ 68.141840] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800500[ 68.451157] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5544 14:02:05.051543 33
5545 14:02:05.058331 # [ 68.147680] CR2: 00007fba09053000 CR3: 0000000103bc2000 CR4: 00000000001506f0
5546 14:02:05.061558 # [ 68.154956] Call Trace:
5547 14:02:05.065086 # [ 68.157462] __refcount_sub_and_test.constprop.0+0x3c/0x50
5548 14:02:05.071348 # [ 68.163027] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5549 14:02:05.077701 # [ 6[ 68.468354] lkdtm: attempting bad refcount_sub_and_test() below zero
5550 14:02:05.081189 8.168677] direct_entry.cold+0x2c/0x38
5551 14:02:05.084737 # [ 68.172682] full_proxy_write+0x56/0x80
5552 14:02:05.087853 # [ 68.176607] vfs_write+0xea/0x3a0
5553 14:02:05.091253 # [ 68.180034] ksys_write+0x68/0xf0
5554 14:02:05.098090 # [ 68.183414] do_syscall_64+0x33/0x40
5555 14:02:05.104233 # [ 68.187056] entry_SYSCALL_64_after_hwfram[ 68.496919] ------------[ cut here ]------------
5556 14:02:05.107452 e+0x61/0xc6
5557 14:02:05.111156 # [ 68.192170] RIP: 0033:0x7fba091608f3
5558 14:02:05.130534 # [ 68.195746] 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 2[ 68.523742] refcount_t: underflow; use-after-free.
5559 14:02:05.133920 8 48 89 54 24 18
5560 14:02:05.140317 # [ 68.214485] RSP: 002b:00007ffc66d12638 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5561 14:02:05.147454 # [ 68.222074] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fba091608f3
5562 14:02:05.163732 # [ 68.229206] RDX: 000000000000001f RSI: 00007fba09053000 RDI:[ 68.550729] WARNING: CPU: 0 PID: 2259 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5563 14:02:05.163949 0000000000000001
5564 14:02:05.169909 # [ 68.236336] RBP: 00007fba09053000 R08: 00007fba09052010 R09: 0000000000000000
5565 14:02:05.179913 # [ 68.243466] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5566 14:02:05.196405 # [ 68.250594] R13: 0000000000000001 R14: 0000000000020000 R15: 000[ 68.581387] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5567 14:02:05.200091 0000000020000
5568 14:02:05.203395 # [ 68.257745] irq event stamp: 0
5569 14:02:05.209752 # [ 68.260802] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5570 14:02:05.216565 # [ 68.267069] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5571 14:02:05.226335 # [ 68.275238] softirqs last en[ 68.615970] CPU: 0 PID: 2259 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5572 14:02:05.233196 abled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5573 14:02:05.239418 # [ 68.283407] softirqs last disabled at (0): [<0000000000000000>] 0x0
5574 14:02:05.242782 # [ 68.289695] ---[ end trace 7f1b91e74e90f05d ]---
5575 14:02:05.249180 # [ 68.294319] lkdtm: Negative detected: saturated
5576 14:02:05.255860 # REFCOUNT_[ 68.645854] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5577 14:02:05.259846 DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5578 14:02:05.266113 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5579 14:02:05.269539 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5580 14:02:05.275938 [ 68.673952] RIP: 0010:refcount_warn_saturate+0xba/0x110
5581 14:02:05.295488 [ 68.694447] Code: 01 01 e8 b4 6d 98 00 0f 0b e9 a2 9e c4 00 80 3d fa 41 94 01 00 75 85 48 c7 c7 38 6c b2 a0 c6 05 ea 41 94 01 01 e8 91 6d 98 00 <0f> 0b e9 7f 9e c4 00 80 3d d5 41 94 01 00 0f 85 5e ff ff ff 48 c7
5582 14:02:05.298746 [ 68.713243] RSP: 0018:ffffb16581e4fe40 EFLAGS: 00010286
5583 14:02:05.308582 [ 68.718483] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5584 14:02:05.314819 [ 68.725655] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5585 14:02:05.321904 [ 68.732796] RBP: ffffffffa0b8ae60 R08: 0000000000000000 R09: 0000000000000000
5586 14:02:05.328067 [ 68.739958] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5587 14:02:05.334932 [ 68.747102] R13: ffffb16581e4ff10 R14: ffffb16581e4ff10 R15: ffff89c6830c2000
5588 14:02:05.344352 [ 68.754289] FS: 00007f9dbb51f580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5589 14:02:05.348092 [ 68.762393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5590 14:02:05.358268 [ 68.768205] CR2: 00007f9dbb2eb000 CR3: 0000000103e96000 CR4: 00000000001506f0
5591 14:02:05.358486 [ 68.775393] Call Trace:
5592 14:02:05.364703 [ 68.777934] __refcount_sub_and_test.constprop.0+0x3c/0x50
5593 14:02:05.371095 [ 68.783478] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5594 14:02:05.374769 [ 68.789162] direct_entry.cold+0x2c/0x38
5595 14:02:05.378332 [ 68.793180] full_proxy_write+0x56/0x80
5596 14:02:05.380984 [ 68.797110] vfs_write+0xea/0x3a0
5597 14:02:05.384364 [ 68.800497] ksys_write+0x68/0xf0
5598 14:02:05.387650 [ 68.803872] do_syscall_64+0x33/0x40
5599 14:02:05.394143 [ 68.807539] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5600 14:02:05.397554 [ 68.812654] RIP: 0033:0x7f9dbb3f88f3
5601 14:02:05.417361 [ 68.816366] 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
5602 14:02:05.423526 [ 68.835168] RSP: 002b:00007ffc17193398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5603 14:02:05.430461 [ 68.842825] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9dbb3f88f3
5604 14:02:05.436945 [ 68.849983] RDX: 000000000000001f RSI: 00007f9dbb2eb000 RDI: 0000000000000001
5605 14:02:05.447166 [ 68.857121] RBP: 00007f9dbb2eb000 R08: 00007f9dbb2ea010 R09: 0000000000000000
5606 14:02:05.453857 [ 68.864248] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5607 14:02:05.460246 [ 68.871374] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5608 14:02:05.464378 [ 68.878529] irq event stamp: 0
5609 14:02:05.470337 [ 68.881594] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5610 14:02:05.476942 [ 68.887861] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5611 14:02:05.486918 [ 68.896031] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5612 14:02:05.493246 [ 68.904201] softirqs last disabled at (0): [<0000000000000000>] 0x0
5613 14:02:05.496797 [ 68.910484] ---[ end trace 7f1b91e74e90f05e ]---
5614 14:02:05.499871 [ 68.915100] lkdtm: Negative detected: saturated
5615 14:02:05.536144 # [ 68.451157] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5616 14:02:05.542285 # [ 68.468354] lkdtm: attempting bad refcount_sub_and_test() below zero
5617 14:02:05.546084 # [ 68.496919] ------------[ cut here ]------------
5618 14:02:05.552307 # [ 68.523742] refcount_t: underflow; use-after-free.
5619 14:02:05.559066 # [ 68.550729] WARNING: CPU: 0 PID: 2259 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5620 14:02:05.572303 # [ 68.581387] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5621 14:02:05.578676 # [ 68.615970] CPU: 0 PID: 2259 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5622 14:02:05.585375 # [ 68.645854] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5623 14:02:05.592008 # [ 68.673952] RIP: 0010:refcount_warn_saturate+0xba/0x110
5624 14:02:05.611818 # [ 68.694447] Code: 01 01 e8 b4 6d 98 00 0f 0b e9 a2 9e c4 00 80 3d fa 41 94 01 00 75 85 48 c7 c7 38 6c b2 a0 c6 05 ea 41 94 01 01 e8 91 6d 98 00 <0f> 0b e9 7f 9e c4 00 80 3d d5 41 94 01 00 0f 85 5e ff ff ff 48 c7
5625 14:02:05.615305 # [ 68.713243] RSP: 0018:ffffb16581e4fe40 EFLAGS: 00010286
5626 14:02:05.621238 # [ 68.718483] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5627 14:02:05.631708 # [ 68.725655] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5628 14:02:05.637721 # [ 68.732796] RBP: ffffffffa0b8ae60 R08: 0000000000000000 R09: 0000000000000000
5629 14:02:05.644649 # [ 68.739958] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5630 14:02:05.650934 # [ 68.747102] R13: ffffb16581e4ff10 R14: ffffb16581e4ff10 R15: ffff89c6830c2000
5631 14:02:05.660869 # [ 68.754289] FS: 00007f9dbb51f580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5632 14:02:05.667951 # [ 6[ 69.078637] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5633 14:02:05.671339 8.762393] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5634 14:02:05.677851 # [ 68.768205] CR2: 00007f9dbb2eb000 CR3: 0000000103e96000 CR4: 00000000001506f0
5635 14:02:05.681592 # [ 68.775393] Call Trace:
5636 14:02:05.687884 # [ 68.777934] __refcount_sub_and_test.constprop.0+0x3c/0x50
5637 14:02:05.694042 # [ 68.783478][ 69.084892] lkdtm: attempting safe refcount_inc_not_zero() from zero
5638 14:02:05.700805 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5639 14:02:05.703850 # [ 68.789162] direct_entry.cold+0x2c/0x38
5640 14:02:05.707171 # [ 68.793180] full_proxy_write+0x56/0x80
5641 14:02:05.710487 # [ 68.797110] vfs_write+0xea/0x3a0
5642 14:02:05.713429 # [ 68.800497] ksys_write+0x68/0xf0
5643 14:02:05.720304 # [ 68.803872] do_syscall_64+0[ 69.113438] lkdtm: Good: zero detected
5644 14:02:05.720712 x33/0x40
5645 14:02:05.727384 # [ 68.807539] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5646 14:02:05.729913 # [ 68.812654] RIP: 0033:0x7f9dbb3f88f3
5647 14:02:05.746869 # [ 68.816366] 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 [ 69.139391] lkdtm: Correctly stayed at zero
5648 14:02:05.753203 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5649 14:02:05.763254 # [ 68.835168] RSP: 002b:00007ffc17193398 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5650 14:02:05.769720 # [ 68.842825] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f9dbb3f88f3
5651 14:02:05.776266 # [ 68[ 69.165728] lkdtm: attempting bad refcount_inc() from zero
5652 14:02:05.783427 .849983] RDX: 000000000000001f RSI: 00007f9dbb2eb000 RDI: 0000000000000001
5653 14:02:05.789620 # [ 68.857121] RBP: 00007f9dbb2eb000 R08: 00007f9dbb2ea010 R09: 0000000000000000
5654 14:02:05.796303 # [ 68.864248] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5655 14:02:05.802707 # [ 68.871[ 69.193495] ------------[ cut here ]------------
5656 14:02:05.809085 374] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5657 14:02:05.812454 # [ 68.878529] irq event stamp: 0
5658 14:02:05.819159 # [ 68.881594] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5659 14:02:05.828821 # [ 68.887861] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy[ 69.220220] refcount_t: addition on 0; use-after-free.
5660 14:02:05.832528 _process+0x640/0x1c80
5661 14:02:05.839309 # [ 68.896031] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5662 14:02:05.845369 # [ 68.904201] softirqs last disabled at (0): [<0000000000000000>] 0x0
5663 14:02:05.852529 # [ 68.910484] ---[ end trace 7f1b91e74e90f05e ]---
5664 14:02:05.858878 # [ 68[ 69.247640] WARNING: CPU: 0 PID: 2291 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5665 14:02:05.861994 .915100] lkdtm: Negative detected: saturated
5666 14:02:05.868974 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5667 14:02:05.875679 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5668 14:02:05.878646 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5669 14:02:05.891563 [ 69.278158] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5670 14:02:05.898298 [ 69.309711] CPU: 0 PID: 2291 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5671 14:02:05.904600 [ 69.317472] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5672 14:02:05.911360 [ 69.323438] RIP: 0010:refcount_warn_saturate+0x74/0x110
5673 14:02:05.927972 [ 69.328675] Code: 01 01 e8 fa 6d 98 00 0f 0b e9 e8 9e c4 00 80 3d 41 42 94 01 00 75 cb 48 c7 c7 08 6c b2 a0 c6 05 31 42 94 01 01 e8 d7 6d 98 00 <0f> 0b e9 c5 9e c4 00 80 3d 20 42 94 01 00 75 a8 48 c7 c7 e0 6b b2
5674 14:02:05.934472 [ 69.347467] RSP: 0018:ffffb16581eb7e48 EFLAGS: 00010286
5675 14:02:05.940599 [ 69.352725] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5676 14:02:05.947614 [ 69.359904] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5677 14:02:05.957003 [ 69.367078] RBP: ffffffffa0b8b201 R08: 0000000000000000 R09: 0000000000000000
5678 14:02:05.963450 [ 69.374269] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5679 14:02:05.970252 [ 69.381428] R13: ffffb16581eb7f10 R14: ffffb16581eb7f10 R15: ffff89c6857dd000
5680 14:02:05.976547 [ 69.388627] FS: 00007f67ba48f580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5681 14:02:05.983429 [ 69.396777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5682 14:02:05.989953 [ 69.402601] CR2: 00007f67ba25b000 CR3: 00000001048c8000 CR4: 00000000001506f0
5683 14:02:05.993142 [ 69.409818] Call Trace:
5684 14:02:05.996621 [ 69.412361] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5685 14:02:06.003106 [ 69.416895] direct_entry.cold+0x2c/0x38
5686 14:02:06.006414 [ 69.420898] full_proxy_write+0x56/0x80
5687 14:02:06.010078 [ 69.424808] vfs_write+0xea/0x3a0
5688 14:02:06.013122 [ 69.428216] ksys_write+0x68/0xf0
5689 14:02:06.016209 [ 69.431652] do_syscall_64+0x33/0x40
5690 14:02:06.022840 [ 69.435341] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5691 14:02:06.026291 [ 69.440495] RIP: 0033:0x7f67ba3688f3
5692 14:02:06.042676 [ 69.444179] 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
5693 14:02:06.052329 [ 69.462949] RSP: 002b:00007fff2e505ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5694 14:02:06.059272 [ 69.470524] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f67ba3688f3
5695 14:02:06.065841 [ 69.477651] RDX: 0000000000000012 RSI: 00007f67ba25b000 RDI: 0000000000000001
5696 14:02:06.072650 [ 69.484778] RBP: 00007f67ba25b000 R08: 00007f67ba25a010 R09: 0000000000000000
5697 14:02:06.079185 [ 69.491905] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5698 14:02:06.088563 [ 69.499030] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5699 14:02:06.092380 [ 69.506184] irq event stamp: 0
5700 14:02:06.095936 [ 69.509245] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5701 14:02:06.105520 [ 69.515511] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5702 14:02:06.111930 [ 69.523679] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5703 14:02:06.118870 [ 69.531862] softirqs last disabled at (0): [<0000000000000000>] 0x0
5704 14:02:06.125520 [ 69.538133] ---[ end trace 7f1b91e74e90f05f ]---
5705 14:02:06.128574 [ 69.542749] lkdtm: Zero detected: saturated
5706 14:02:06.158749 # [ 69.078637] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5707 14:02:06.165463 # [ 69.084892] lkdtm: attempting safe refcount_inc_not_zero() from zero
5708 14:02:06.168491 # [ 69.113438] lkdtm: Good: zero detected
5709 14:02:06.174750 # [ 69.139391] lkdtm: Correctly stayed at zero
5710 14:02:06.178336 # [ 69.165728] lkdtm: attempting bad refcount_inc() from zero
5711 14:02:06.185018 # [ 69.193495] ------------[ cut here ]------------
5712 14:02:06.191415 # [ 69.220220] refcount_t: addition on 0; use-after-free.
5713 14:02:06.197908 # [ 69.247640] WARNING: CPU: 0 PID: 2291 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5714 14:02:06.211252 # [ 69.278158] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5715 14:02:06.217432 # [ 69.309711] CPU: 0 PID: 2291 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5716 14:02:06.224135 # [ 69.317472] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5717 14:02:06.231270 # [ 69.323438] RIP: 0010:refcount_warn_saturate+0x74/0x110
5718 14:02:06.250605 # [ 69.328675] Code: 01 01 e8 fa 6d 98 00 0f 0b e9 e8 9e c4 00 80 3d 41 42 94 01 00 75 cb 48 c7 c7 08 6c b2 a0 c6 05 31 42 94 01 01 e8 d7 6d 98 00 <0f> 0b e9 c5 9e c4 00 80 3d 20 42 94 01 00 75 a8 48 c7 c7 e0 6b b2
5719 14:02:06.253687 # [ 69.347467] RSP: 0018:ffffb16581eb7e48 EFLAGS: 00010286
5720 14:02:06.260456 # [ 69.352725] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5721 14:02:06.270278 # [ 69.359904] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5722 14:02:06.277036 # [ 69.367078] RBP: ffffffffa0b8b201 R08: 0000000000000000 R09: 0000000000000000
5723 14:02:06.283775 # [ 69.374269] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5724 14:02:06.290552 # [ 69.381428][ 69.696140] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5725 14:02:06.297149 R13: ffffb16581eb7f10 R14: ffffb16581eb7f10 R15: ffff89c6857dd000
5726 14:02:06.306634 # [ 69.388627] FS: 00007f67ba48f580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5727 14:02:06.309763 # [ 69.396777] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5728 14:02:06.319849 # [ 69.402601] CR2: 000[ 69.709279] lkdtm: attempting safe refcount_add_not_zero() from zero
5729 14:02:06.323383 07f67ba25b000 CR3: 00000001048c8000 CR4: 00000000001506f0
5730 14:02:06.326680 # [ 69.409818] Call Trace:
5731 14:02:06.332695 # [ 69.412361] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5732 14:02:06.336539 # [ 69.416895] direct_entry.cold+0x2c/0x38
5733 14:02:06.339201 # [ 69.420898] full_proxy_write+0x56/0x80
5734 14:02:06.346260 # [ 69.424808] vfs[ 69.737839] lkdtm: Good: zero detected
5735 14:02:06.346716 _write+0xea/0x3a0
5736 14:02:06.349086 # [ 69.428216] ksys_write+0x68/0xf0
5737 14:02:06.352762 # [ 69.431652] do_syscall_64+0x33/0x40
5738 14:02:06.359194 # [ 69.435341] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5739 14:02:06.362224 # [ 69.440495] RIP: 0033:0x7f67ba3688f3
5740 14:02:06.372553 # [ 69.444179] Code: 8b 15 a1 25 0e 00 f7 d8 64 8[ 69.763753] lkdtm: Correctly stayed at zero
5741 14:02:06.385641 9 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5742 14:02:06.395716 # [ 69.462949] RSP: 002b:00007fff2e505ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5743 14:02:06.398976 [ 69.790147] lkdtm: attempting bad refcount_add() from zero
5744 14:02:06.405329 # [ 69.470524] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f67ba3688f3
5745 14:02:06.414985 # [ 69.477651] RDX: 0000000000000012 RSI: 00007f67ba25b000 RDI: 0000000000000001
5746 14:02:06.421712 # [ 69.484778] RBP: 00007f67ba25b000 R08: 00007f67ba25a010 R09: 0000000000000000
5747 14:02:06.424796 # [ [ 69.817876] ------------[ cut here ]------------
5748 14:02:06.434649 69.491905] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5749 14:02:06.441355 # [ 69.499030] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5750 14:02:06.444914 # [ 69.506184] irq event stamp: 0
5751 14:02:06.454253 # [ 69.509245] hardirqs last enabled at (0): [<00000[ 69.844601] refcount_t: addition on 0; use-after-free.
5752 14:02:06.454819 00000000000>] 0x0
5753 14:02:06.464372 # [ 69.515511] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5754 14:02:06.471120 # [ 69.523679] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5755 14:02:06.484418 # [ 69.531862] softirqs last disabled at (0[ 69.872000] WARNING: CPU: 0 PID: 2323 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5756 14:02:06.487544 ): [<0000000000000000>] 0x0
5757 14:02:06.491068 # [ 69.538133] ---[ end trace 7f1b91e74e90f05f ]---
5758 14:02:06.497294 # [ 69.542749] lkdtm: Zero detected: saturated
5759 14:02:06.500805 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5760 14:02:06.504433 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5761 14:02:06.520296 # selftests: lkdtm: REFCOUNT_ADD[ 69.902546] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5762 14:02:06.520920 _ZERO.sh
5763 14:02:06.526701 [ 69.937124] CPU: 0 PID: 2323 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5764 14:02:06.533570 [ 69.945702] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5765 14:02:06.539978 [ 69.951668] RIP: 0010:refcount_warn_saturate+0x74/0x110
5766 14:02:06.556415 [ 69.956911] Code: 01 01 e8 fa 6d 98 00 0f 0b e9 e8 9e c4 00 80 3d 41 42 94 01 00 75 cb 48 c7 c7 08 6c b2 a0 c6 05 31 42 94 01 01 e8 d7 6d 98 00 <0f> 0b e9 c5 9e c4 00 80 3d 20 42 94 01 00 75 a8 48 c7 c7 e0 6b b2
5767 14:02:06.562987 [ 69.975686] RSP: 0018:ffffb16581f1fe48 EFLAGS: 00010286
5768 14:02:06.569732 [ 69.980933] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5769 14:02:06.576782 [ 69.988091] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5770 14:02:06.582884 [ 69.995238] RBP: ffffffffa0b8b213 R08: 0000000000000000 R09: 0000000000000000
5771 14:02:06.593014 [ 70.002400] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5772 14:02:06.599086 [ 70.009548] R13: ffffb16581f1ff10 R14: ffffb16581f1ff10 R15: ffff89c6848ea000
5773 14:02:06.605596 [ 70.016702] FS: 00007fcf9a5ea3c0(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5774 14:02:06.612117 [ 70.024809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5775 14:02:06.618999 [ 70.030580] CR2: 00007fcf9a3bb000 CR3: 00000001056fc000 CR4: 00000000001506f0
5776 14:02:06.622386 [ 70.037729] Call Trace:
5777 14:02:06.625745 [ 70.040225] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5778 14:02:06.628525 [ 70.044694] direct_entry.cold+0x2c/0x38
5779 14:02:06.635162 [ 70.048666] full_proxy_write+0x56/0x80
5780 14:02:06.638485 [ 70.052521] vfs_write+0xea/0x3a0
5781 14:02:06.641786 [ 70.055916] ksys_write+0x68/0xf0
5782 14:02:06.645029 [ 70.059276] do_syscall_64+0x33/0x40
5783 14:02:06.648655 [ 70.062932] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5784 14:02:06.651630 [ 70.068150] RIP: 0033:0x7fcf9a4c88f3
5785 14:02:06.671215 [ 70.071781] 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
5786 14:02:06.681683 [ 70.090632] RSP: 002b:00007ffe5f49c5c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5787 14:02:06.688463 [ 70.098256] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fcf9a4c88f3
5788 14:02:06.694489 [ 70.105445] RDX: 0000000000000012 RSI: 00007fcf9a3bb000 RDI: 0000000000000001
5789 14:02:06.701208 [ 70.112631] RBP: 00007fcf9a3bb000 R08: 00007fcf9a3ba010 R09: 0000000000000000
5790 14:02:06.707834 [ 70.119791] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5791 14:02:06.714085 [ 70.126967] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5792 14:02:06.717603 [ 70.134129] irq event stamp: 0
5793 14:02:06.724024 [ 70.137230] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5794 14:02:06.734093 [ 70.143513] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5795 14:02:06.740585 [ 70.151769] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5796 14:02:06.746948 [ 70.160104] softirqs last disabled at (0): [<0000000000000000>] 0x0
5797 14:02:06.753976 [ 70.166406] ---[ end trace 7f1b91e74e90f060 ]---
5798 14:02:06.756987 [ 70.171094] lkdtm: Zero detected: saturated
5799 14:02:06.790358 # [ 69.696140] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5800 14:02:06.796558 # [ 69.709279] lkdtm: attempting safe refcount_add_not_zero() from zero
5801 14:02:06.799813 # [ 69.737839] lkdtm: Good: zero detected
5802 14:02:06.806307 # [ 69.763753] lkdtm: Correctly stayed at zero
5803 14:02:06.809643 # [ 69.790147] lkdtm: attempting bad refcount_add() from zero
5804 14:02:06.816166 # [ 69.817876] ------------[ cut here ]------------
5805 14:02:06.819223 # [ 69.844601] refcount_t: addition on 0; use-after-free.
5806 14:02:06.829278 # [ 69.872000] WARNING: CPU: 0 PID: 2323 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5807 14:02:06.842324 # [ 69.902546] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5808 14:02:06.848819 # [ 69.937124] CPU: 0 PID: 2323 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5809 14:02:06.855582 # [ 69.945702] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5810 14:02:06.862404 # [ 69.951668] RIP: 0010:refcount_warn_saturate+0x74/0x110
5811 14:02:06.882108 # [ 69.956911] Code: 01 01 e8 fa 6d 98 00 0f 0b e9 e8 9e c4 00 80 3d 41 42 94 01 00 75 cb 48 c7 c7 08 6c b2 a0 c6 05 31 42 94 01 01 e8 d7 6d 98 00 <0f> 0b e9 c5 9e c4 00 80 3d 20 42 94 01 00 75 a8 48 c7 c7 e0 6b b2
5812 14:02:06.885582 # [ 69.975686] RSP: 0018:ffffb16581f1fe48 EFLAGS: 00010286
5813 14:02:06.892067 # [ 69.980933] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5814 14:02:06.901932 # [ 69.988091] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5815 14:02:06.908113 # [ 69.995238] RBP: ffffffffa0b8b213 R08: 0000000000000000 R09: 0000000000000000
5816 14:02:06.914836 # [ 70.002400] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5817 14:02:06.921237 # [ 70.009548] R13: ffffb16581f1ff10 R14: ffffb16581f1ff10 R15: ffff89c6848ea000
5818 14:02:06.931719 # [ 70.016702] F[ 70.333462] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5819 14:02:06.938292 S: 00007fcf9a5ea3c0(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5820 14:02:06.941640 # [ 70.024809] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5821 14:02:06.951098 # [ 70.030580] CR2: 00007fcf9a3bb000 CR3: 00000001056fc000 CR4: 00000000001506f0
5822 14:02:06.957943 # [ 70.037729] Call Trace[ 70.348140] lkdtm: attempting bad refcount_inc() from saturated
5823 14:02:06.958426 :
5824 14:02:06.964548 # [ 70.040225] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5825 14:02:06.967646 # [ 70.044694] direct_entry.cold+0x2c/0x38
5826 14:02:06.970626 # [ 70.048666] full_proxy_write+0x56/0x80
5827 14:02:06.973988 # [ 70.052521] vfs_write+0xea/0x3a0
5828 14:02:06.977602 # [ 70.055916] ksys_write+0x68/0xf0
5829 14:02:06.984238 # [ 70.059276] do_syscal[ 70.376248] ------------[ cut here ]------------
5830 14:02:06.987543 l_64+0x33/0x40
5831 14:02:06.990649 # [ 70.062932] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5832 14:02:06.993822 # [ 70.068150] RIP: 0033:0x7fcf9a4c88f3
5833 14:02:07.010604 # [ 70.071781] 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 [ 70.403040] refcount_t: saturated; leaking memory.
5834 14:02:07.020670 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5835 14:02:07.026829 # [ 70.090632] RSP: 002b:00007ffe5f49c5c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5836 14:02:07.033310 # [ 70.098256] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fcf9a4c88f3
5837 14:02:07.043571 # [ 70.430034] WARNING: CPU: 0 PID: 2358 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5838 14:02:07.049974 [ 70.105445] RDX: 0000000000000012 RSI: 00007fcf9a3bb000 RDI: 0000000000000001
5839 14:02:07.056858 # [ 70.112631] RBP: 00007fcf9a3bb000 R08: 00007fcf9a3ba010 R09: 0000000000000000
5840 14:02:07.063313 # [ 70.119791] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5841 14:02:07.076848 # [ [ 70.460642] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5842 14:02:07.083160 70.126967] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5843 14:02:07.086020 # [ 70.134129] irq event stamp: 0
5844 14:02:07.092922 # [ 70.137230] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5845 14:02:07.106207 # [ 70.143513] hardirqs last disabled at (0): [<ffffffff9f300cf0>[ 70.495313] CPU: 0 PID: 2358 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5846 14:02:07.109559 ] copy_process+0x640/0x1c80
5847 14:02:07.119241 # [ 70.151769] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5848 14:02:07.122459 # [ 70.160104] softirqs last disabled at (0): [<0000000000000000>] 0x0
5849 14:02:07.128876 # [ 70.166406] ---[ end trace 7f1b91e74e90f060 ]---
5850 14:02:07.135396 # [ 70.525154] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5851 14:02:07.138821 [ 70.171094] lkdtm: Zero detected: saturated
5852 14:02:07.142271 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5853 14:02:07.145777 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5854 14:02:07.152097 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5855 14:02:07.155577 [ 70.553295] RIP: 0010:refcount_warn_saturate+0x51/0x110
5856 14:02:07.175530 [ 70.574515] Code: 84 bc 00 00 00 e9 0f 9f c4 00 85 f6 74 46 80 3d 65 42 94 01 00 75 ee 48 c7 c7 e0 6b b2 a0 c6 05 55 42 94 01 01 e8 fa 6d 98 00 <0f> 0b e9 e8 9e c4 00 80 3d 41 42 94 01 00 75 cb 48 c7 c7 08 6c b2
5857 14:02:07.181737 [ 70.593308] RSP: 0018:ffffb16581f9fe48 EFLAGS: 00010286
5858 14:02:07.188170 [ 70.598571] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5859 14:02:07.194793 [ 70.605743] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5860 14:02:07.201846 [ 70.612893] RBP: ffffffffa0b8b225 R08: 0000000000000000 R09: 0000000000000000
5861 14:02:07.207916 [ 70.620053] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5862 14:02:07.214533 [ 70.627208] R13: ffffb16581f9ff10 R14: ffffb16581f9ff10 R15: ffff89c683b27000
5863 14:02:07.224177 [ 70.634366] FS: 00007f3d1d435580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5864 14:02:07.230753 [ 70.642475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5865 14:02:07.237311 [ 70.648261] CR2: 00007f3d1d203000 CR3: 0000000104976000 CR4: 00000000001506f0
5866 14:02:07.240633 [ 70.655413] Call Trace:
5867 14:02:07.243981 [ 70.657907] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5868 14:02:07.247254 [ 70.662805] direct_entry.cold+0x2c/0x38
5869 14:02:07.253927 [ 70.666833] full_proxy_write+0x56/0x80
5870 14:02:07.257340 [ 70.670803] vfs_write+0xea/0x3a0
5871 14:02:07.260830 [ 70.674164] ksys_write+0x68/0xf0
5872 14:02:07.263620 [ 70.677557] do_syscall_64+0x33/0x40
5873 14:02:07.267072 [ 70.681194] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5874 14:02:07.270564 [ 70.686350] RIP: 0033:0x7f3d1d3108f3
5875 14:02:07.290040 [ 70.689998] 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
5876 14:02:07.296663 [ 70.708815] RSP: 002b:00007fff183c2a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5877 14:02:07.306812 [ 70.716502] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f3d1d3108f3
5878 14:02:07.313128 [ 70.723695] RDX: 0000000000000017 RSI: 00007f3d1d203000 RDI: 0000000000000001
5879 14:02:07.319680 [ 70.730976] RBP: 00007f3d1d203000 R08: 00007f3d1d202010 R09: 0000000000000000
5880 14:02:07.326813 [ 70.738181] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5881 14:02:07.332985 [ 70.745357] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5882 14:02:07.336666 [ 70.752578] irq event stamp: 0
5883 14:02:07.342976 [ 70.755660] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5884 14:02:07.352843 [ 70.761939] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5885 14:02:07.359150 [ 70.770118] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5886 14:02:07.365770 [ 70.778286] softirqs last disabled at (0): [<0000000000000000>] 0x0
5887 14:02:07.369576 [ 70.784595] ---[ end trace 7f1b91e74e90f061 ]---
5888 14:02:07.375921 [ 70.789226] lkdtm: Saturation detected: still saturated
5889 14:02:07.407313 # [ 70.333462] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5890 14:02:07.413412 # [ 70.348140] lkdtm: attempting bad refcount_inc() from saturated
5891 14:02:07.420192 # [ 70.376248] ------------[ cut here ]------------
5892 14:02:07.423897 # [ 70.403040] refcount_t: saturated; leaking memory.
5893 14:02:07.433059 # [ 70.430034] WARNING: CPU: 0 PID: 2358 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5894 14:02:07.446254 # [ 70.460642] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5895 14:02:07.452888 # [ 70.495313] CPU: 0 PID: 2358 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5896 14:02:07.460195 # [ 70.525154] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5897 14:02:07.462961 # [ 70.553295] RIP: 0010:refcount_warn_saturate+0x51/0x110
5898 14:02:07.482684 # [ 70.574515] Code: 84 bc 00 00 00 e9 0f 9f c4 00 85 f6 74 46 80 3d 65 42 94 01 00 75 ee 48 c7 c7 e0 6b b2 a0 c6 05 55 42 94 01 01 e8 fa 6d 98 00 <0f> 0b e9 e8 9e c4 00 80 3d 41 42 94 01 00 75 cb 48 c7 c7 08 6c b2
5899 14:02:07.488955 # [ 70.593308] RSP: 0018:ffffb16581f9fe48 EFLAGS: 00010286
5900 14:02:07.495947 # [ 70.598571] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5901 14:02:07.502280 # [ 70.605743] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5902 14:02:07.509217 # [ 70.612893] RBP: ffffffffa0b8b225 R08: 0000000000000000 R09: 0000000000000000
5903 14:02:07.519015 # [ 70.620053] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5904 14:02:07.525711 # [ 70.627208] R13: ffffb16581f9ff10 R14: ffffb16581f9ff10 R15: ffff89c683b27000
5905 14:02:07.532383 # [ 70.634366] FS: 00007f3d1d435580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5906 14:02:07.538765 # [ 70.642475] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5907 14:02:07.545469 # [ [ 70.955389] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5908 14:02:07.552349 70.648261] CR2: 00007f3d1d203000 CR3: 0000000104976000 CR4: 00000000001506f0
5909 14:02:07.555403 # [ 70.655413] Call Trace:
5910 14:02:07.562045 # [ 70.657907] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5911 14:02:07.565139 # [ 70.662805] direct_entry.cold+0x2c/0x38
5912 14:02:07.575096 # [ 70.666833] full_proxy_write+0x56/0x[ 70.964089] lkdtm: attempting bad refcount_dec() from saturated
5913 14:02:07.575537 80
5914 14:02:07.578651 # [ 70.670803] vfs_write+0xea/0x3a0
5915 14:02:07.582152 # [ 70.674164] ksys_write+0x68/0xf0
5916 14:02:07.584925 # [ 70.677557] do_syscall_64+0x33/0x40
5917 14:02:07.591869 # [ 70.681194] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5918 14:02:07.594767 # [ 70.686350] RIP: 0033:0x7f3d1d3108f3
5919 14:02:07.601657 # [ 70.689998] Code: 8b [ 70.992199] ------------[ cut here ]------------
5920 14:02:07.618070 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
5921 14:02:07.628093 # [ 70.708815] RSP: 002b:00007fff183c2a98 EFLAGS: 00000246 ORI[ 71.019012] refcount_t: decrement hit 0; leaking memory.
5922 14:02:07.631280 G_RAX: 0000000000000001
5923 14:02:07.637369 # [ 70.716502] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f3d1d3108f3
5924 14:02:07.644493 # [ 70.723695] RDX: 0000000000000017 RSI: 00007f3d1d203000 RDI: 0000000000000001
5925 14:02:07.657452 # [ 70.730976] RBP: 00007f3d1d203000 R08: 00007f3d1d202010 R0[ 71.046539] WARNING: CPU: 0 PID: 2393 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5926 14:02:07.660555 9: 0000000000000000
5927 14:02:07.667313 # [ 70.738181] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5928 14:02:07.674011 # [ 70.745357] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5929 14:02:07.677459 # [ 70.752578] irq event stamp: 0
5930 14:02:07.693692 # [ 70.755660] hardirqs last[ 71.077081] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5931 14:02:07.696834 enabled at (0): [<0000000000000000>] 0x0
5932 14:02:07.706514 # [ 70.761939] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5933 14:02:07.713331 # [ 70.770118] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5934 14:02:07.723564 # [ 70.778286] sof[ 71.111731] CPU: 0 PID: 2393 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5935 14:02:07.726323 tirqs last disabled at (0): [<0000000000000000>] 0x0
5936 14:02:07.733470 # [ 70.784595] ---[ end trace 7f1b91e74e90f061 ]---
5937 14:02:07.740146 # [ 70.789226] lkdtm: Saturation detected: still saturated
5938 14:02:07.743186 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
5939 14:02:07.752901 ok 52 selft[ 71.141704] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5940 14:02:07.755979 ests: lkdtm: REFCOUNT_INC_SATURATED.sh
5941 14:02:07.759561 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5942 14:02:07.762812 [ 71.169737] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5943 14:02:07.782446 [ 71.182532] Code: 90 6c b2 a0 c6 05 c1 41 94 01 01 e8 6a 6d 98 00 0f 0b e9 58 9e c4 00 48 c7 c7 60 6c b2 a0 c6 05 a8 41 94 01 01 e8 50 6d 98 00 <0f> 0b e9 3e 9e c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5944 14:02:07.789327 [ 71.201328] RSP: 0018:ffffb16584037e48 EFLAGS: 00010286
5945 14:02:07.795917 [ 71.206625] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5946 14:02:07.802401 [ 71.213805] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5947 14:02:07.808688 [ 71.220976] RBP: ffffffffa0b8b23c R08: 0000000000000000 R09: 0000000000000000
5948 14:02:07.815405 [ 71.228148] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5949 14:02:07.825371 [ 71.235331] R13: ffffb16584037f10 R14: ffffb16584037f10 R15: ffff89c6856fc000
5950 14:02:07.831952 [ 71.242522] FS: 00007f2eb97db580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5951 14:02:07.838163 [ 71.250680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5952 14:02:07.845389 [ 71.256498] CR2: 00007f2eb95db000 CR3: 0000000101f0c000 CR4: 00000000001506f0
5953 14:02:07.848094 [ 71.263699] Call Trace:
5954 14:02:07.851366 [ 71.266233] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5955 14:02:07.857947 [ 71.271276] direct_entry.cold+0x2c/0x38
5956 14:02:07.861332 [ 71.275240] full_proxy_write+0x56/0x80
5957 14:02:07.864630 [ 71.279155] vfs_write+0xea/0x3a0
5958 14:02:07.868245 [ 71.282537] ksys_write+0x68/0xf0
5959 14:02:07.871424 [ 71.285974] do_syscall_64+0x33/0x40
5960 14:02:07.874845 [ 71.289637] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5961 14:02:07.881307 [ 71.294778] RIP: 0033:0x7f2eb96e88f3
5962 14:02:07.897413 [ 71.298459] 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
5963 14:02:07.907533 [ 71.317256] RSP: 002b:00007ffcd4ebbd38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5964 14:02:07.913656 [ 71.324905] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2eb96e88f3
5965 14:02:07.920610 [ 71.332053] RDX: 0000000000000017 RSI: 00007f2eb95db000 RDI: 0000000000000001
5966 14:02:07.926989 [ 71.339189] RBP: 00007f2eb95db000 R08: 00007f2eb95da010 R09: 0000000000000000
5967 14:02:07.933471 [ 71.346328] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5968 14:02:07.943772 [ 71.353460] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5969 14:02:07.943906 [ 71.360610] irq event stamp: 0
5970 14:02:07.950124 [ 71.363666] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5971 14:02:07.959996 [ 71.369932] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5972 14:02:07.966897 [ 71.378101] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
5973 14:02:07.972855 [ 71.386270] softirqs last disabled at (0): [<0000000000000000>] 0x0
5974 14:02:07.979722 [ 71.392556] ---[ end trace 7f1b91e74e90f062 ]---
5975 14:02:07.983128 [ 71.397178] lkdtm: Saturation detected: still saturated
5976 14:02:08.015044 # [ 70.955389] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5977 14:02:08.021876 # [ 70.964089] lkdtm: attempting bad refcount_dec() from saturated
5978 14:02:08.028136 # [ 70.992199] ------------[ cut here ]------------
5979 14:02:08.031700 # [ 71.019012] refcount_t: decrement hit 0; leaking memory.
5980 14:02:08.041546 # [ 71.046539] WARNING: CPU: 0 PID: 2393 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5981 14:02:08.054303 # [ 71.077081] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
5982 14:02:08.061176 # [ 71.111731] CPU: 0 PID: 2393 Comm: cat Tainted: G D W 5.10.151-cip18 #1
5983 14:02:08.067662 # [ 71.141704] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5984 14:02:08.074467 # [ 71.169737] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5985 14:02:08.090641 # [ 71.182532] Code: 90 6c b2 a0 c6 05 c1 41 94 01 01 e8 6a 6d 98 00 0f 0b e9 58 9e c4 00 48 c7 c7 60 6c b2 a0 c6 05 a8 41 94 01 01 e8 50 6d 98 00 <0f> 0b e9 3e 9e c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5986 14:02:08.097732 # [ 71.201328] RSP: 0018:ffffb16584037e48 EFLAGS: 00010286
5987 14:02:08.103872 # [ 71.206625] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5988 14:02:08.110454 # [ 71.213805] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
5989 14:02:08.120998 # [ 71.220976] RBP: ffffffffa0b8b23c R08: 0000000000000000 R09: 0000000000000000
5990 14:02:08.127454 # [ 71.228148] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5991 14:02:08.133701 # [ 71.235331] R13: ffffb16584037f10 R14: ffffb16584037f10 R15: ffff89c6856fc000
5992 14:02:08.143414 # [ 71.242522] FS: 00007f2eb97db580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
5993 14:02:08.147164 # [ 71.250680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5994 14:02:08.157249 # [ 71.256498] CR2: 00007f2eb95db000 CR3: 0000000101f0c000 CR4: 00000000001506f0
5995 14:02:08.157705 # [ 71.263699] Call Trace:
5996 14:02:08.163357 # [ 71.266233] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5997 14:02:08.166739 # [ 71.271276] direct_entry.cold+0x2c/0x38
5998 14:02:08.176781 # [ 71.275240] full_proxy_write+0[ 71.568540] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5999 14:02:08.177223 x56/0x80
6000 14:02:08.179544 # [ 71.279155] vfs_write+0xea/0x3a0
6001 14:02:08.183440 # [ 71.282537] ksys_write+0x68/0xf0
6002 14:02:08.186245 # [ 71.285974] do_syscall_64+0x33/0x40
6003 14:02:08.193170 # [ 71.289637] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6004 14:02:08.196577 # [ 71.294778] RIP: 0033:0x7f2eb96e88f3
6005 14:02:08.203328 # [ 71.298459] Cod[ 71.594556] lkdtm: attempting bad refcount_dec() from saturated
6006 14:02:08.222768 e: 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
6007 14:02:08.232371 # [ 71.317256] RSP: 002b:00007ffcd4ebbd38 EFLAGS: 000002[ 71.622661] ------------[ cut here ]------------
6008 14:02:08.232837 46 ORIG_RAX: 0000000000000001
6009 14:02:08.242462 # [ 71.324905] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2eb96e88f3
6010 14:02:08.249173 # [ 71.332053] RDX: 0000000000000017 RSI: 00007f2eb95db000 RDI: 0000000000000001
6011 14:02:08.258933 # [ 71.339189] RBP: 00007f2eb95db000 R08: 00007f2eb95da[ 71.649496] refcount_t: saturated; leaking memory.
6012 14:02:08.259505 010 R09: 0000000000000000
6013 14:02:08.268544 # [ 71.346328] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6014 14:02:08.275710 # [ 71.353460] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6015 14:02:08.279114 # [ 71.360610] irq event stamp: 0
6016 14:02:08.288410 # [ 71.363666] hardirq[ 71.676483] WARNING: CPU: 0 PID: 2428 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6017 14:02:08.291764 s last enabled at (0): [<0000000000000000>] 0x0
6018 14:02:08.301949 # [ 71.369932] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6019 14:02:08.308451 # [ 71.378101] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6020 14:02:08.325017 # [ 71.38627[ 71.707139] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6021 14:02:08.328492 0] softirqs last disabled at (0): [<0000000000000000>] 0x0
6022 14:02:08.334719 # [ 71.392556] ---[ end trace 7f1b91e74e90f062 ]---
6023 14:02:08.338386 # [ 71.397178] lkdtm: Saturation detected: still saturated
6024 14:02:08.344680 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6025 14:02:08.354311 ok 53[ 71.741722] CPU: 0 PID: 2428 Comm: cat Tainted: G D W 5.10.151-cip18 #1
6026 14:02:08.357660 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6027 14:02:08.360917 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6028 14:02:08.367813 [ 71.771632] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6029 14:02:08.371148 [ 71.785542] RIP: 0010:refcount_warn_saturate+0x51/0x110
6030 14:02:08.390574 [ 71.790815] Code: 84 bc 00 00 00 e9 0f 9f c4 00 85 f6 74 46 80 3d 65 42 94 01 00 75 ee 48 c7 c7 e0 6b b2 a0 c6 05 55 42 94 01 01 e8 fa 6d 98 00 <0f> 0b e9 e8 9e c4 00 80 3d 41 42 94 01 00 75 cb 48 c7 c7 08 6c b2
6031 14:02:08.397279 [ 71.809618] RSP: 0018:ffffb1658409fe48 EFLAGS: 00010286
6032 14:02:08.403538 [ 71.814881] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6033 14:02:08.410570 [ 71.822060] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
6034 14:02:08.417129 [ 71.829222] RBP: ffffffffa0b8b253 R08: 0000000000000000 R09: 0000000000000000
6035 14:02:08.423569 [ 71.836403] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6036 14:02:08.433544 [ 71.843560] R13: ffffb1658409ff10 R14: ffffb1658409ff10 R15: ffff89c685853000
6037 14:02:08.439974 [ 71.850737] FS: 00007fc5a8f223c0(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
6038 14:02:08.446456 [ 71.858836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6039 14:02:08.453232 [ 71.864642] CR2: 00007fc5a8cf3000 CR3: 00000001032d4000 CR4: 00000000001506f0
6040 14:02:08.456771 [ 71.871845] Call Trace:
6041 14:02:08.459557 [ 71.874378] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6042 14:02:08.466230 [ 71.879374] direct_entry.cold+0x2c/0x38
6043 14:02:08.469726 [ 71.883341] full_proxy_write+0x56/0x80
6044 14:02:08.473267 [ 71.887261] vfs_write+0xea/0x3a0
6045 14:02:08.476514 [ 71.890665] ksys_write+0x68/0xf0
6046 14:02:08.479823 [ 71.894075] do_syscall_64+0x33/0x40
6047 14:02:08.486493 [ 71.897740] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6048 14:02:08.489067 [ 71.902845] RIP: 0033:0x7fc5a8e008f3
6049 14:02:08.505893 [ 71.906455] 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
6050 14:02:08.515928 [ 71.925196] RSP: 002b:00007ffd805808c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6051 14:02:08.521925 [ 71.932777] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fc5a8e008f3
6052 14:02:08.528720 [ 71.939910] RDX: 0000000000000017 RSI: 00007fc5a8cf3000 RDI: 0000000000000001
6053 14:02:08.535955 [ 71.947039] RBP: 00007fc5a8cf3000 R08: 00007fc5a8cf2010 R09: 0000000000000000
6054 14:02:08.542270 [ 71.954170] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6055 14:02:08.548945 [ 71.961299] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6056 14:02:08.552081 [ 71.968452] irq event stamp: 0
6057 14:02:08.558410 [ 71.971509] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6058 14:02:08.568584 [ 71.977774] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6059 14:02:08.574854 [ 71.985944] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6060 14:02:08.581399 [ 71.994115] softirqs last disabled at (0): [<0000000000000000>] 0x0
6061 14:02:08.588049 [ 72.000403] ---[ end trace 7f1b91e74e90f063 ]---
6062 14:02:08.591335 [ 72.005027] lkdtm: Saturation detected: still saturated
6063 14:02:08.623173 # [ 71.568540] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6064 14:02:08.629476 # [ 71.594556] lkdtm: attempting bad refcount_dec() from saturated
6065 14:02:08.636458 # [ 71.622661] ------------[ cut here ]------------
6066 14:02:08.639790 # [ 71.649496] refcount_t: saturated; leaking memory.
6067 14:02:08.649972 # [ 71.676483] WARNING: CPU: 0 PID: 2428 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6068 14:02:08.662419 # [ 71.707139] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6069 14:02:08.669550 # [ 71.741722] CPU: 0 PID: 2428 Comm: cat Tainted: G D W 5.10.151-cip18 #1
6070 14:02:08.676114 # [ 71.771632] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6071 14:02:08.679361 # [ 71.785542] RIP: 0010:refcount_warn_saturate+0x51/0x110
6072 14:02:08.698821 # [ 71.790815] Code: 84 bc 00 00 00 e9 0f 9f c4 00 85 f6 74 46 80 3d 65 42 94 01 00 75 ee 48 c7 c7 e0 6b b2 a0 c6 05 55 42 94 01 01 e8 fa 6d 98 00 <0f> 0b e9 e8 9e c4 00 80 3d 41 42 94 01 00 75 cb 48 c7 c7 08 6c b2
6073 14:02:08.705426 # [ 71.809618] RSP: 0018:ffffb1658409fe48 EFLAGS: 00010286
6074 14:02:08.711998 # [ 71.814881] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6075 14:02:08.718547 # [ 71.822060] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
6076 14:02:08.725081 # [ 71.829222] RBP: ffffffffa0b8b253 R08: 0000000000000000 R09: 0000000000000000
6077 14:02:08.734853 # [ 71.836403] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6078 14:02:08.741694 # [ 71.843560] R13: ffffb1658409ff10 R14: ffffb1658409ff10 R15: ffff89c685853000
6079 14:02:08.748352 # [ 71.850737] FS: 00007fc5a8f223c0(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
6080 14:02:08.754747 # [ 71.858836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6081 14:02:08.761339 # [ 71.864642] CR2: 00007fc5a8cf3000 CR3: 00000001032d4000 CR4: 00000000001506f0
6082 14:02:08.764706 # [ 71.871845] Call Trace:
6083 14:02:08.771680 # [ 71.874378] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6084 14:02:08.774689 # [ 71.879374] direct_entry.cold+0x2c/0x38
6085 14:02:08.784718 # [ 71.883341] full_proxy_write+0x56/0x[ 72.178353] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6086 14:02:08.785234 80
6087 14:02:08.788109 # [ 71.887261] vfs_write+0xea/0x3a0
6088 14:02:08.791411 # [ 71.890665] ksys_write+0x68/0xf0
6089 14:02:08.794819 # [ 71.894075] do_syscall_64+0x33/0x40
6090 14:02:08.801348 # [ 71.897740] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6091 14:02:08.804653 # [ 71.902845] RIP: 0033:0x7fc5a8e008f3
6092 14:02:08.814458 # [ 71.906455] Code: 8b [ 72.203298] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6093 14:02:08.831045 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
6094 14:02:08.841251 # [ 71.925196] RSP: 002b:00007ffd805808c8 EFLAGS: 00000246 ORI[ 72.232205] ------------[ cut here ]------------
6095 14:02:08.844026 G_RAX: 0000000000000001
6096 14:02:08.851075 # [ 71.932777] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fc5a8e008f3
6097 14:02:08.857339 # [ 71.939910] RDX: 0000000000000017 RSI: 00007fc5a8cf3000 RDI: 0000000000000001
6098 14:02:08.867681 # [ 71.947039] RBP: 00007fc5a8cf3000 R08: 00007fc5a8cf2010 R0[ 72.259018] refcount_t: saturated; leaking memory.
6099 14:02:08.870296 9: 0000000000000000
6100 14:02:08.876854 # [ 71.954170] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6101 14:02:08.883396 # [ 71.961299] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6102 14:02:08.886717 # [ 71.968452] irq event stamp: 0
6103 14:02:08.896670 # [ 71.971509] hardirqs last[ 72.286010] WARNING: CPU: 0 PID: 2460 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6104 14:02:08.903438 enabled at (0): [<0000000000000000>] 0x0
6105 14:02:08.909884 # [ 71.977774] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6106 14:02:08.919955 # [ 71.985944] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6107 14:02:08.933078 # [ 71.994115] sof[ 72.316669] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6108 14:02:08.936503 tirqs last disabled at (0): [<0000000000000000>] 0x0
6109 14:02:08.943217 # [ 72.000403] ---[ end trace 7f1b91e74e90f063 ]---
6110 14:02:08.946394 # [ 72.005027] lkdtm: Saturation detected: still saturated
6111 14:02:08.952838 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6112 14:02:08.962806 ok 54 selft[ 72.351253] CPU: 0 PID: 2460 Comm: cat Tainted: G D W 5.10.151-cip18 #1
6113 14:02:08.966254 ests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6114 14:02:08.972774 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6115 14:02:08.975784 [ 72.381151] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6116 14:02:08.982552 [ 72.395357] RIP: 0010:refcount_warn_saturate+0x97/0x110
6117 14:02:09.002610 [ 72.400630] Code: 01 01 e8 d7 6d 98 00 0f 0b e9 c5 9e c4 00 80 3d 20 42 94 01 00 75 a8 48 c7 c7 e0 6b b2 a0 c6 05 10 42 94 01 01 e8 b4 6d 98 00 <0f> 0b e9 a2 9e c4 00 80 3d fa 41 94 01 00 75 85 48 c7 c7 38 6c b2
6118 14:02:09.005516 [ 72.419422] RSP: 0018:ffffb165840e7e38 EFLAGS: 00010282
6119 14:02:09.011951 [ 72.424701] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6120 14:02:09.021723 [ 72.431875] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
6121 14:02:09.028641 [ 72.439056] RBP: ffffffffa0b8ae80 R08: 0000000000000000 R09: 0000000000000000
6122 14:02:09.034760 [ 72.446228] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6123 14:02:09.041812 [ 72.453420] R13: ffffb165840e7f10 R14: ffffb165840e7f10 R15: ffff89c683e0d000
6124 14:02:09.051497 [ 72.460604] FS: 00007f3beba7b580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
6125 14:02:09.054532 [ 72.468742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6126 14:02:09.064330 [ 72.474569] CR2: 00007f3beb84b000 CR3: 0000000104004000 CR4: 00000000001506f0
6127 14:02:09.064856 [ 72.481764] Call Trace:
6128 14:02:09.071586 [ 72.484366] __refcount_add_not_zero.constprop.0+0x2a/0x35
6129 14:02:09.077853 [ 72.489906] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6130 14:02:09.081032 [ 72.495641] direct_entry.cold+0x2c/0x38
6131 14:02:09.084614 [ 72.499713] full_proxy_write+0x56/0x80
6132 14:02:09.087465 [ 72.503595] vfs_write+0xea/0x3a0
6133 14:02:09.090802 [ 72.506973] ksys_write+0x68/0xf0
6134 14:02:09.093938 [ 72.510353] do_syscall_64+0x33/0x40
6135 14:02:09.100481 [ 72.514047] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6136 14:02:09.103918 [ 72.519181] RIP: 0033:0x7f3beb9588f3
6137 14:02:09.124571 [ 72.522781] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6138 14:02:09.130307 [ 72.541536] RSP: 002b:00007ffeba6a1068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6139 14:02:09.137341 [ 72.549099] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f3beb9588f3
6140 14:02:09.143483 [ 72.556226] RDX: 0000000000000020 RSI: 00007f3beb84b000 RDI: 0000000000000001
6141 14:02:09.153829 [ 72.563352] RBP: 00007f3beb84b000 R08: 00007f3beb84a010 R09: 0000000000000000
6142 14:02:09.160462 [ 72.570480] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6143 14:02:09.166931 [ 72.577632] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6144 14:02:09.170531 [ 72.584772] irq event stamp: 0
6145 14:02:09.176538 [ 72.587829] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6146 14:02:09.183475 [ 72.594094] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6147 14:02:09.192906 [ 72.602265] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6148 14:02:09.199354 [ 72.610447] softirqs last disabled at (0): [<0000000000000000>] 0x0
6149 14:02:09.203041 [ 72.616708] ---[ end trace 7f1b91e74e90f064 ]---
6150 14:02:09.209340 [ 72.621324] lkdtm: Saturation detected: still saturated
6151 14:02:09.242923 # [ 72.178353] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6152 14:02:09.249873 # [ 72.203298] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6153 14:02:09.252533 # [ 72.232205] ------------[ cut here ]------------
6154 14:02:09.259090 # [ 72.259018] refcount_t: saturated; leaking memory.
6155 14:02:09.266101 # [ 72.286010] WARNING: CPU: 0 PID: 2460 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6156 14:02:09.279255 # [ 72.316669] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6157 14:02:09.285508 # [ 72.351253] CPU: 0 PID: 2460 Comm: cat Tainted: G D W 5.10.151-cip18 #1
6158 14:02:09.292026 # [ 72.381151] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6159 14:02:09.298599 # [ 72.395357] RIP: 0010:refcount_warn_saturate+0x97/0x110
6160 14:02:09.318591 # [ 72.400630] Code: 01 01 e8 d7 6d 98 00 0f 0b e9 c5 9e c4 00 80 3d 20 42 94 01 00 75 a8 48 c7 c7 e0 6b b2 a0 c6 05 10 42 94 01 01 e8 b4 6d 98 00 <0f> 0b e9 a2 9e c4 00 80 3d fa 41 94 01 00 75 85 48 c7 c7 38 6c b2
6161 14:02:09.321823 # [ 72.419422] RSP: 0018:ffffb165840e7e38 EFLAGS: 00010282
6162 14:02:09.331640 # [ 72.424701] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6163 14:02:09.338462 # [ 72.431875] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
6164 14:02:09.344942 # [ 72.439056] RBP: ffffffffa0b8ae80 R08: 0000000000000000 R09: 0000000000000000
6165 14:02:09.351726 # [ 72.446228] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6166 14:02:09.357844 # [ 72.453420] R13: ffffb165840e7f10 R14: ffffb165840e7f10 R15: ffff89c683e0d000
6167 14:02:09.368268 # [ 72.460604] FS: 00007f3beba7b580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
6168 14:02:09.374569 # [ 72.468742] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6169 14:02:09.381163 # [ 72.474569] CR2: 00007f3beb84b000 CR3: 0000000104004000 CR4: 00000000001506f0
6170 14:02:09.384204 # [ 72.481764] Call Trace:
6171 14:02:09.387458 # [ 72.484366] __refcount_add_not_zero.constprop.0+0x2a/0x35
6172 14:02:09.400903 # [ 72.489906] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x7[ 72.791255] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6173 14:02:09.401345 6
6174 14:02:09.404208 # [ 72.495641] direct_entry.cold+0x2c/0x38
6175 14:02:09.411380 # [ 72.499713] full_proxy_write+0x56/0x80
6176 14:02:09.414033 # [ 72.503595] vfs_write+0xea/0x3a0
6177 14:02:09.417317 # [ 72.506973] ksys_write+0x68/0xf0
6178 14:02:09.420587 # [ 72.510353] do_syscall_64+0x33/0x40
6179 14:02:09.430604 # [ 72.514047] entry_SYSCALL_64_af[ 72.819706] lkdtm: attempting bad refcount_add_not_zero() from saturated
6180 14:02:09.433989 ter_hwframe+0x61/0xc6
6181 14:02:09.437402 # [ 72.519181] RIP: 0033:0x7f3beb9588f3
6182 14:02:09.456925 # [ 72.522781] 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 [ 72.848598] ------------[ cut here ]------------
6183 14:02:09.460573 48 83 ec 28 48 89 54 24 18
6184 14:02:09.467275 # [ 72.541536] RSP: 002b:00007ffeba6a1068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6185 14:02:09.473642 # [ 72.549099] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f3beb9588f3
6186 14:02:09.483134 # [ 72.556226] RDX: 0000000000000020 RSI: 00007f3beb8[ 72.875406] refcount_t: saturated; leaking memory.
6187 14:02:09.486951 4b000 RDI: 0000000000000001
6188 14:02:09.493486 # [ 72.563352] RBP: 00007f3beb84b000 R08: 00007f3beb84a010 R09: 0000000000000000
6189 14:02:09.499467 # [ 72.570480] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6190 14:02:09.516121 # [ 72.577632] R13: 0000000000000001 R14: 000000000002000[ 72.902428] WARNING: CPU: 0 PID: 2492 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6191 14:02:09.516571 0 R15: 0000000000020000
6192 14:02:09.519425 # [ 72.584772] irq event stamp: 0
6193 14:02:09.526228 # [ 72.587829] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6194 14:02:09.535621 # [ 72.594094] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6195 14:02:09.549077 # [ 72.602265] softirq[ 72.933072] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6196 14:02:09.555769 s last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6197 14:02:09.562259 # [ 72.610447] softirqs last disabled at (0): [<0000000000000000>] 0x0
6198 14:02:09.565866 # [ 72.616708] ---[ end trace 7f1b91e74e90f064 ]---
6199 14:02:09.578672 # [ 72.621324] lkdtm: Saturation detected: still satu[ 72.967642] CPU: 0 PID: 2492 Comm: cat Tainted: G D W 5.10.151-cip18 #1
6200 14:02:09.579225 rated
6201 14:02:09.585485 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6202 14:02:09.589074 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6203 14:02:09.595032 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6204 14:02:09.601733 [ 72.997539] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6205 14:02:09.604964 [ 73.019117] RIP: 0010:refcount_warn_saturate+0x97/0x110
6206 14:02:09.625106 [ 73.024373] Code: 01 01 e8 d7 6d 98 00 0f 0b e9 c5 9e c4 00 80 3d 20 42 94 01 00 75 a8 48 c7 c7 e0 6b b2 a0 c6 05 10 42 94 01 01 e8 b4 6d 98 00 <0f> 0b e9 a2 9e c4 00 80 3d fa 41 94 01 00 75 85 48 c7 c7 38 6c b2
6207 14:02:09.631465 [ 73.043141] RSP: 0018:ffffb1658417fe38 EFLAGS: 00010282
6208 14:02:09.637852 [ 73.048386] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6209 14:02:09.644564 [ 73.055532] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
6210 14:02:09.651675 [ 73.062688] RBP: ffffffffa0b8aea0 R08: 0000000000000000 R09: 0000000000000000
6211 14:02:09.658279 [ 73.069838] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6212 14:02:09.664843 [ 73.076993] R13: ffffb1658417ff10 R14: ffffb1658417ff10 R15: ffff89c68479f000
6213 14:02:09.674841 [ 73.084142] FS: 00007f7836e94580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
6214 14:02:09.681018 [ 73.092255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6215 14:02:09.687138 [ 73.098021] CR2: 00007f7836c63000 CR3: 00000001032d4000 CR4: 00000000001506f0
6216 14:02:09.690706 [ 73.105194] Call Trace:
6217 14:02:09.693940 [ 73.107667] __refcount_add_not_zero.constprop.0+0x2a/0x35
6218 14:02:09.700711 [ 73.113205] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6219 14:02:09.703919 [ 73.118886] direct_entry.cold+0x2c/0x38
6220 14:02:09.706983 [ 73.122853] full_proxy_write+0x56/0x80
6221 14:02:09.710540 [ 73.126717] vfs_write+0xea/0x3a0
6222 14:02:09.713785 [ 73.130098] ksys_write+0x68/0xf0
6223 14:02:09.719959 [ 73.133438] do_syscall_64+0x33/0x40
6224 14:02:09.723528 [ 73.137071] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6225 14:02:09.727082 [ 73.142138] RIP: 0033:0x7f7836d708f3
6226 14:02:09.746817 [ 73.145865] 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
6227 14:02:09.753263 [ 73.164659] RSP: 002b:00007ffce9af60b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6228 14:02:09.759520 [ 73.172306] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7836d708f3
6229 14:02:09.769109 [ 73.179491] RDX: 0000000000000020 RSI: 00007f7836c63000 RDI: 0000000000000001
6230 14:02:09.775517 [ 73.186753] RBP: 00007f7836c63000 R08: 00007f7836c62010 R09: 0000000000000000
6231 14:02:09.782145 [ 73.193919] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6232 14:02:09.788980 [ 73.201153] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6233 14:02:09.792553 [ 73.208363] irq event stamp: 0
6234 14:02:09.799062 [ 73.211505] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6235 14:02:09.808822 [ 73.217858] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6236 14:02:09.815418 [ 73.226117] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6237 14:02:09.821696 [ 73.234324] softirqs last disabled at (0): [<0000000000000000>] 0x0
6238 14:02:09.825138 [ 73.240625] ---[ end trace 7f1b91e74e90f065 ]---
6239 14:02:09.831386 [ 73.245250] lkdtm: Saturation detected: still saturated
6240 14:02:09.865982 # [ 72.791255] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6241 14:02:09.872528 # [ 72.819706] lkdtm: attempting bad refcount_add_not_zero() from saturated
6242 14:02:09.876019 # [ 72.848598] ------------[ cut here ]------------
6243 14:02:09.882603 # [ 72.875406] refcount_t: saturated; leaking memory.
6244 14:02:09.888866 # [ 72.902428] WARNING: CPU: 0 PID: 2492 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6245 14:02:09.901858 # [ 72.933072] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6246 14:02:09.908680 # [ 72.967642] CPU: 0 PID: 2492 Comm: cat Tainted: G D W 5.10.151-cip18 #1
6247 14:02:09.915167 # [ 72.997539] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6248 14:02:09.921570 # [ 73.019117] RIP: 0010:refcount_warn_saturate+0x97/0x110
6249 14:02:09.941766 # [ 73.024373] Code: 01 01 e8 d7 6d 98 00 0f 0b e9 c5 9e c4 00 80 3d 20 42 94 01 00 75 a8 48 c7 c7 e0 6b b2 a0 c6 05 10 42 94 01 01 e8 b4 6d 98 00 <0f> 0b e9 a2 9e c4 00 80 3d fa 41 94 01 00 75 85 48 c7 c7 38 6c b2
6250 14:02:09.944951 # [ 73.043141] RSP: 0018:ffffb1658417fe38 EFLAGS: 00010282
6251 14:02:09.954641 # [ 73.048386] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6252 14:02:09.961656 # [ 73.055532] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
6253 14:02:09.967703 # [ 73.062688] RBP: ffffffffa0b8aea0 R08: 0000000000000000 R09: 0000000000000000
6254 14:02:09.974157 # [ 73.069838] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6255 14:02:09.981171 # [ 73.076993] R13: ffffb1658417ff10 R14: ffffb1658417ff10 R15: ffff89c68479f000
6256 14:02:09.990928 # [ 73.084142] FS: 00007f7836e94580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
6257 14:02:10.000699 # [ 73.092255] CS: 0010 DS: 0000 ES: 0000 CR0: 0000[ 73.411213] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6258 14:02:10.004153 000080050033
6259 14:02:10.010962 # [ 73.098021] CR2: 00007f7836c63000 CR3: 00000001032d4000 CR4: 00000000001506f0
6260 14:02:10.013965 # [ 73.105194] Call Trace:
6261 14:02:10.017124 # [ 73.107667] __refcount_add_not_zero.constprop.0+0x2a/0x35
6262 14:02:10.030777 # [ 73.113205] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x[ 73.420714] lkdtm: attempting bad refcount_dec_and_test() from saturated
6263 14:02:10.030943 76
6264 14:02:10.034109 # [ 73.118886] direct_entry.cold+0x2c/0x38
6265 14:02:10.040477 # [ 73.122853] full_proxy_write+0x56/0x80
6266 14:02:10.043985 # [ 73.126717] vfs_write+0xea/0x3a0
6267 14:02:10.046783 # [ 73.130098] ksys_write+0x68/0xf0
6268 14:02:10.050378 # [ 73.133438] do_syscall_64+0x33/0x40
6269 14:02:10.057284 # [ 73.137071] entry_SYSCALL_64_a[ 73.449584] ------------[ cut here ]------------
6270 14:02:10.060330 fter_hwframe+0x61/0xc6
6271 14:02:10.063766 # [ 73.142138] RIP: 0033:0x7f7836d708f3
6272 14:02:10.083681 # [ 73.145865] 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[ 73.476401] refcount_t: underflow; use-after-free.
6273 14:02:10.087121 48 83 ec 28 48 89 54 24 18
6274 14:02:10.096890 # [ 73.164659] RSP: 002b:00007ffce9af60b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6275 14:02:10.103365 # [ 73.172306] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f7836d708f3
6276 14:02:10.116756 # [ 73.179491] RDX: 0000000000000020 RSI: 00007f7836[ 73.503409] WARNING: CPU: 0 PID: 2527 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6277 14:02:10.117213 c63000 RDI: 0000000000000001
6278 14:02:10.126457 # [ 73.186753] RBP: 00007f7836c63000 R08: 00007f7836c62010 R09: 0000000000000000
6279 14:02:10.133258 # [ 73.193919] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6280 14:02:10.149528 # [ 73.201153] R13: 0000000000000001 R14: 00000000000200[ 73.533952] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6281 14:02:10.152833 00 R15: 0000000000020000
6282 14:02:10.155864 # [ 73.208363] irq event stamp: 0
6283 14:02:10.162850 # [ 73.211505] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6284 14:02:10.169397 # [ 73.217858] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6285 14:02:10.178817 # [ 73.226117] softir[ 73.568594] CPU: 0 PID: 2527 Comm: cat Tainted: G D W 5.10.151-cip18 #1
6286 14:02:10.185585 qs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6287 14:02:10.192504 # [ 73.234324] softirqs last disabled at (0): [<0000000000000000>] 0x0
6288 14:02:10.199396 # [ 73.240625] ---[ end trace 7f1b91e74e90f065 ]---
6289 14:02:10.209237 # [ 73.245250] lkdtm: Saturation detected: still sat[ 73.598576] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6290 14:02:10.209676 urated
6291 14:02:10.215373 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6292 14:02:10.218963 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6293 14:02:10.225457 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6294 14:02:10.228912 [ 73.626610] RIP: 0010:refcount_warn_saturate+0xba/0x110
6295 14:02:10.248656 [ 73.647642] Code: 01 01 e8 b4 6d 98 00 0f 0b e9 a2 9e c4 00 80 3d fa 41 94 01 00 75 85 48 c7 c7 38 6c b2 a0 c6 05 ea 41 94 01 01 e8 91 6d 98 00 <0f> 0b e9 7f 9e c4 00 80 3d d5 41 94 01 00 0f 85 5e ff ff ff 48 c7
6296 14:02:10.254659 [ 73.666439] RSP: 0018:ffffb165841efe40 EFLAGS: 00010286
6297 14:02:10.261326 [ 73.671725] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6298 14:02:10.267930 [ 73.678905] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
6299 14:02:10.274535 [ 73.686102] RBP: ffffffffa0b8aec0 R08: 0000000000000000 R09: 0000000000000000
6300 14:02:10.280997 [ 73.693278] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6301 14:02:10.288271 [ 73.700464] R13: ffffb165841eff10 R14: ffffb165841eff10 R15: ffff89c6858eb000
6302 14:02:10.297382 [ 73.707647] FS: 00007f29cae16580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
6303 14:02:10.304350 [ 73.715807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6304 14:02:10.310646 [ 73.721621] CR2: 00007f29cabe3000 CR3: 0000000103b26000 CR4: 00000000001506f0
6305 14:02:10.313890 [ 73.728828] Call Trace:
6306 14:02:10.317452 [ 73.731337] __refcount_sub_and_test.constprop.0+0x3c/0x50
6307 14:02:10.323873 [ 73.736941] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6308 14:02:10.327153 [ 73.742722] direct_entry.cold+0x2c/0x38
6309 14:02:10.330769 [ 73.746721] full_proxy_write+0x56/0x80
6310 14:02:10.337019 [ 73.750723] vfs_write+0xea/0x3a0
6311 14:02:10.340186 [ 73.754090] ksys_write+0x68/0xf0
6312 14:02:10.343518 [ 73.757478] do_syscall_64+0x33/0x40
6313 14:02:10.346845 [ 73.761115] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6314 14:02:10.350676 [ 73.766227] RIP: 0033:0x7f29cacf08f3
6315 14:02:10.370003 [ 73.769887] 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
6316 14:02:10.376447 [ 73.788726] RSP: 002b:00007ffd6b3f43a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6317 14:02:10.386378 [ 73.796355] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f29cacf08f3
6318 14:02:10.393376 [ 73.803551] RDX: 0000000000000020 RSI: 00007f29cabe3000 RDI: 0000000000000001
6319 14:02:10.399924 [ 73.810697] RBP: 00007f29cabe3000 R08: 00007f29cabe2010 R09: 0000000000000000
6320 14:02:10.406233 [ 73.817893] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6321 14:02:10.413080 [ 73.825045] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6322 14:02:10.416001 [ 73.832198] irq event stamp: 0
6323 14:02:10.422496 [ 73.835262] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6324 14:02:10.432674 [ 73.841524] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6325 14:02:10.439337 [ 73.849690] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6326 14:02:10.445469 [ 73.857881] softirqs last disabled at (0): [<0000000000000000>] 0x0
6327 14:02:10.449116 [ 73.864146] ---[ end trace 7f1b91e74e90f066 ]---
6328 14:02:10.455665 [ 73.868764] lkdtm: Saturation detected: still saturated
6329 14:02:10.491153 # [ 73.411213] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6330 14:02:10.497434 # [ 73.420714] lkdtm: attempting bad refcount_dec_and_test() from saturated
6331 14:02:10.500918 # [ 73.449584] ------------[ cut here ]------------
6332 14:02:10.507401 # [ 73.476401] refcount_t: underflow; use-after-free.
6333 14:02:10.513891 # [ 73.503409] WARNING: CPU: 0 PID: 2527 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6334 14:02:10.527349 # [ 73.533952] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6335 14:02:10.533726 # [ 73.568594] CPU: 0 PID: 2527 Comm: cat Tainted: G D W 5.10.151-cip18 #1
6336 14:02:10.540226 # [ 73.598576] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6337 14:02:10.546894 # [ 73.626610] RIP: 0010:refcount_warn_saturate+0xba/0x110
6338 14:02:10.567192 # [ 73.647642] Code: 01 01 e8 b4 6d 98 00 0f 0b e9 a2 9e c4 00 80 3d fa 41 94 01 00 75 85 48 c7 c7 38 6c b2 a0 c6 05 ea 41 94 01 01 e8 91 6d 98 00 <0f> 0b e9 7f 9e c4 00 80 3d d5 41 94 01 00 0f 85 5e ff ff ff 48 c7
6339 14:02:10.569827 # [ 73.666439] RSP: 0018:ffffb165841efe40 EFLAGS: 00010286
6340 14:02:10.580112 # [ 73.671725] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6341 14:02:10.586543 # [ 73.678905] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
6342 14:02:10.593018 # [ 73.686102] RBP: ffffffffa0b8aec0 R08: 0000000000000000 R09: 0000000000000000
6343 14:02:10.599949 # [ 73.693278] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6344 14:02:10.606636 # [ 73.700464] R13: ffffb165841eff10 R14: ffffb165841eff10 R15: ffff89c6858eb000
6345 14:02:10.616062 # [ 73.707647] FS: 00007f29cae16580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
6346 14:02:10.622927 # [ 73.715807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6347 14:02:10.629061 # [ 73.721621] CR2: 00007f29cabe3000 CR3: 0000000103b26000 CR4: 00000000001506f0
6348 14:02:10.632630 # [ 73.728828] Call Trace:
6349 14:02:10.635880 # [ 73.731337] __refcount_sub_and_test.constprop.0+0x3c/0x50
6350 14:02:10.648692 # [ 73.736941] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76[ 74.041198] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6351 14:02:10.649167
6352 14:02:10.652755 # [ 73.742722] direct_entry.cold+0x2c/0x38
6353 14:02:10.659039 # [ 73.746721] full_proxy_write+0x56/0x80
6354 14:02:10.662526 # [ 73.750723] vfs_write+0xea/0x3a0
6355 14:02:10.665789 # [ 73.754090] ksys_write+0x68/0xf0
6356 14:02:10.668823 # [ 73.757478] do_syscall_64+0x33/0x40
6357 14:02:10.678891 # [ 73.761115] entry_SYSCALL_64_aft[ 74.067986] lkdtm: attempting bad refcount_sub_and_test() from saturated
6358 14:02:10.679332 er_hwframe+0x61/0xc6
6359 14:02:10.685753 # [ 73.766227] RIP: 0033:0x7f29cacf08f3
6360 14:02:10.705231 # [ 73.769887] 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 4[ 74.096871] ------------[ cut here ]------------
6361 14:02:10.707900 8 83 ec 28 48 89 54 24 18
6362 14:02:10.714645 # [ 73.788726] RSP: 002b:00007ffd6b3f43a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6363 14:02:10.721157 # [ 73.796355] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f29cacf08f3
6364 14:02:10.731274 # [ 73.803551] RDX: 0000000000000020 RSI: 00007f29cabe[ 74.123706] refcount_t: underflow; use-after-free.
6365 14:02:10.734298 3000 RDI: 0000000000000001
6366 14:02:10.740870 # [ 73.810697] RBP: 00007f29cabe3000 R08: 00007f29cabe2010 R09: 0000000000000000
6367 14:02:10.748026 # [ 73.817893] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6368 14:02:10.764299 # [ 73.825045] R13: 0000000000000001 R14: 0000000000020000[ 74.150691] WARNING: CPU: 0 PID: 2562 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6369 14:02:10.764672 R15: 0000000000020000
6370 14:02:10.767852 # [ 73.832198] irq event stamp: 0
6371 14:02:10.774143 # [ 73.835262] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6372 14:02:10.784013 # [ 73.841524] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6373 14:02:10.797343 # [ 73.849690] softirqs[ 74.181341] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6374 14:02:10.803951 last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6375 14:02:10.810325 # [ 73.857881] softirqs last disabled at (0): [<0000000000000000>] 0x0
6376 14:02:10.813666 # [ 73.864146] ---[ end trace 7f1b91e74e90f066 ]---
6377 14:02:10.826708 # [ 73.868764] lkdtm: Saturation detected: still satur[ 74.215925] CPU: 0 PID: 2562 Comm: cat Tainted: G D W 5.10.151-cip18 #1
6378 14:02:10.827213 ated
6379 14:02:10.833560 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6380 14:02:10.839802 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6381 14:02:10.846682 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6382 14:02:10.849950 [ 74.245815] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6383 14:02:10.856206 [ 74.269475] RIP: 0010:refcount_warn_saturate+0xba/0x110
6384 14:02:10.876501 [ 74.274729] Code: 01 01 e8 b4 6d 98 00 0f 0b e9 a2 9e c4 00 80 3d fa 41 94 01 00 75 85 48 c7 c7 38 6c b2 a0 c6 05 ea 41 94 01 01 e8 91 6d 98 00 <0f> 0b e9 7f 9e c4 00 80 3d d5 41 94 01 00 0f 85 5e ff ff ff 48 c7
6385 14:02:10.880018 [ 74.293519] RSP: 0018:ffffb16584267e40 EFLAGS: 00010286
6386 14:02:10.885966 [ 74.298766] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6387 14:02:10.895819 [ 74.305936] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
6388 14:02:10.902251 [ 74.313087] RBP: ffffffffa0b8aee0 R08: 0000000000000000 R09: 0000000000000000
6389 14:02:10.909149 [ 74.320270] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6390 14:02:10.915718 [ 74.327422] R13: ffffb16584267f10 R14: ffffb16584267f10 R15: ffff89c6858ea000
6391 14:02:10.925361 [ 74.334590] FS: 00007f134f8a5580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
6392 14:02:10.928755 [ 74.342701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6393 14:02:10.938961 [ 74.348501] CR2: 00007f134f673000 CR3: 0000000103e96000 CR4: 00000000001506f0
6394 14:02:10.939425 [ 74.355656] Call Trace:
6395 14:02:10.945202 [ 74.358162] __refcount_sub_and_test.constprop.0+0x3c/0x50
6396 14:02:10.951592 [ 74.363669] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6397 14:02:10.954961 [ 74.369389] direct_entry.cold+0x2c/0x38
6398 14:02:10.958800 [ 74.373331] full_proxy_write+0x56/0x80
6399 14:02:10.961395 [ 74.377253] vfs_write+0xea/0x3a0
6400 14:02:10.964841 [ 74.380648] ksys_write+0x68/0xf0
6401 14:02:10.968409 [ 74.384048] do_syscall_64+0x33/0x40
6402 14:02:10.974687 [ 74.387709] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6403 14:02:10.978238 [ 74.392877] RIP: 0033:0x7f134f7808f3
6404 14:02:10.997923 [ 74.396582] 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
6405 14:02:11.004993 [ 74.415401] RSP: 002b:00007ffc187e3bc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6406 14:02:11.011199 [ 74.422998] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f134f7808f3
6407 14:02:11.017663 [ 74.430172] RDX: 0000000000000020 RSI: 00007f134f673000 RDI: 0000000000000001
6408 14:02:11.027808 [ 74.437400] RBP: 00007f134f673000 R08: 00007f134f672010 R09: 0000000000000000
6409 14:02:11.034420 [ 74.444550] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6410 14:02:11.040585 [ 74.451773] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6411 14:02:11.043762 [ 74.459042] irq event stamp: 0
6412 14:02:11.050430 [ 74.462154] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6413 14:02:11.056763 [ 74.468503] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6414 14:02:11.067030 [ 74.476747] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6415 14:02:11.073443 [ 74.485046] softirqs last disabled at (0): [<0000000000000000>] 0x0
6416 14:02:11.076896 [ 74.491377] ---[ end trace 7f1b91e74e90f067 ]---
6417 14:02:11.083527 [ 74.496091] lkdtm: Saturation detected: still saturated
6418 14:02:11.130863 # [ 74.041198] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6419 14:02:11.137490 # [ 74.067986] lkdtm: attempting bad refcount_sub_and_test() from saturated
6420 14:02:11.140607 # [ 74.096871] ------------[ cut here ]------------
6421 14:02:11.147236 # [ 74.123706] refcount_t: underflow; use-after-free.
6422 14:02:11.153954 # [ 74.150691] WARNING: CPU: 0 PID: 2562 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6423 14:02:11.167004 # [ 74.181341] Modules linked in: fuse ip_tables cros_ec_debugfs cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_dev cros_usbpd_notify
6424 14:02:11.174059 # [ 74.215925] CPU: 0 PID: 2562 Comm: cat Tainted: G D W 5.10.151-cip18 #1
6425 14:02:11.180130 # [ 74.245815] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6426 14:02:11.186761 # [ 74.269475] RIP: 0010:refcount_warn_saturate+0xba/0x110
6427 14:02:11.206596 # [ 74.274729] Code: 01 01 e8 b4 6d 98 00 0f 0b e9 a2 9e c4 00 80 3d fa 41 94 01 00 75 85 48 c7 c7 38 6c b2 a0 c6 05 ea 41 94 01 01 e8 91 6d 98 00 <0f> 0b e9 7f 9e c4 00 80 3d d5 41 94 01 00 0f 85 5e ff ff ff 48 c7
6428 14:02:11.209997 # [ 74.293519] RSP: 0018:ffffb16584267e40 EFLAGS: 00010286
6429 14:02:11.219793 # [ 74.298766] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6430 14:02:11.226191 # [ 74.305936] RDX: ffff89c6aac2c660 RSI: ffff89c6aac1bf70 RDI: ffff89c6aac1bf70
6431 14:02:11.232777 # [ 74.313087] RBP: ffffffffa0b8aee0 R08: 0000000000000000 R09: 0000000000000000
6432 14:02:11.239650 # [ 74.320270] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6433 14:02:11.246027 # [ 74.327422] R13: ffffb16584267f10 R14: ffffb16584267f10 R15: ffff89c6858ea000
6434 14:02:11.256015 # [ 74.334590] FS: 00007f134f8a5580(0000) GS:ffff89c6aac00000(0000) knlGS:0000000000000000
6435 14:02:11.262755 # [ 74.342701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6436 14:02:11.269042 # [ 74.348501] CR2: 00007f134f673000 CR3: 0000000103e96000 CR4: 00000000001506f0
6437 14:02:11.272605 # [ 74.355656] Call Trace:
6438 14:02:11.276039 # [ 74.358162] __refcount_sub_and_test.constprop.0+0x3c/0x50
6439 14:02:11.282277 # [ 74.363669] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6440 14:02:11.285962 # [ 74.369389] direct_entry.cold+0x2c/0x38
6441 14:02:11.292293 # [ 74.373331] full_proxy_write+0x56/0x80
6442 14:02:11.295430 # [ 74.377253] vfs_write+0xea/0x3a0
6443 14:02:11.299108 # [ 74.380648] ksys_write+0x68/0xf0
6444 14:02:11.302487 # [ 74.384048] do_syscall_64+0x33/0x40
6445 14:02:11.305834 # [ 74.387709] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6446 14:02:11.311895 # [ 74.392877] RIP: 0033:0x7f134f7808f3
6447 14:02:11.328551 # [ 74.396582] 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
6448 14:02:11.338497 # [ 74.415401] RSP: 002b:00007ffc187e3bc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6449 14:02:11.344927 # [ 74.422998] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f134f7808f3
6450 14:02:11.351347 # [ 74.430172] RDX: 0000000000000020 RSI: 00007f134f673000 RDI: 0000000000000001
6451 14:02:11.358355 # [ 74.437400] RBP: 00007f134f673000 R08: 00007f134f672010 R09: 0000000000000000
6452 14:02:11.364819 # [ 74.444550] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6453 14:02:11.374872 # [ 74.451773] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6454 14:02:11.377920 # [ 74.459042] irq event stamp: 0
6455 14:02:11.384618 # [ 74.462154] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6456 14:02:11.390935 # [ 74.468503] hardirqs last disabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6457 14:02:11.400916 # [ 74.476747] softirqs last enabled at (0): [<ffffffff9f300cf0>] copy_process+0x640/0x1c80
6458 14:02:11.407475 # [ 74.485046] softirqs last disabled at (0): [<0000000000000000>] 0x0
6459 14:02:11.410934 # [ 74.491377] ---[ end trace 7f1b91e74e90f067 ]---
6460 14:02:11.417425 # [ 74.817538] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6461 14:02:11.423791 [ 74.496091] lkdtm: Saturation detected: still saturated
6462 14:02:11.430382 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6463 14:02:11.433588 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6464 14:02:11.436700 # selftests: lkdtm: REFCOUNT_TIMING.sh
6465 14:02:11.443632 # Skipping RE[ 74.835585] lkdtm: attempting good copy_to_user of correct size
6466 14:02:11.447122 FCOUNT_TIMING: timing only
6467 14:02:11.453701 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6468 14:02:11.456915 # selftests: lkdtm: ATOMIC_TIMING.sh
6469 14:02:11.460177 # Skipping ATOMIC_TIMING: timing only
6470 14:02:11.463615 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6471 14:02:11.466810 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6472 14:02:11.473030 [ 74.863673] lkdtm: attempting bad copy_to_user of too large size
6473 14:02:11.518812 # [ 74.817538] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6474 14:02:11.525218 # [ 74.835585] lkdtm: attempting good copy_to_user of correct size
6475 14:02:11.531759 # [ 74.863673] lkdtm: attempting bad copy_to_user of too large size
6476 14:02:11.538484 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6477 14:02:11.541738 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6478 14:02:11.549962 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6479 14:02:11.648275 [ 75.061774] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6480 14:02:11.655121 [ 75.067971] lkdtm: attempting good copy_from_user of correct size
6481 14:02:11.661591 [ 75.074103] lkdtm: attempting bad copy_from_user of too large size
6482 14:02:11.694114 # [ 75.061774] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6483 14:02:11.700350 # [ 75.067971] lkdtm: attempting good copy_from_user of correct size
6484 14:02:11.706955 # [ 75.074103] lkdtm: attempting bad copy_from_user of too large size
6485 14:02:11.713550 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6486 14:02:11.720253 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6487 14:02:11.726703 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6488 14:02:11.832432 [ 75.245945] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6489 14:02:11.839402 [ 75.252411] lkdtm: attempting good copy_to_user inside whitelist
6490 14:02:11.845508 [ 75.258455] lkdtm: attempting bad copy_to_user outside whitelist
6491 14:02:11.877976 # [ 75.245945] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6492 14:02:11.884377 # [ 75.252411] lkdtm: attempting good copy_to_user inside whitelist
6493 14:02:11.891557 # [ 75.258455] lkdtm: attempting bad copy_to_user outside whitelist
6494 14:02:11.897575 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6495 14:02:11.904026 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6496 14:02:11.907589 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6497 14:02:12.017187 [ 75.430654] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6498 14:02:12.024489 [ 75.437287] lkdtm: attempting good copy_from_user inside whitelist
6499 14:02:12.030490 [ 75.443502] lkdtm: attempting bad copy_from_user outside whitelist
6500 14:02:12.066133 # [ 75.430654] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6501 14:02:12.069858 # [ 75.437287] lkdtm: attempting good copy_from_user inside whitelist
6502 14:02:12.076308 # [ 75.443502] lkdtm: attempting bad copy_from_user outside whitelist
6503 14:02:12.082484 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6504 14:02:12.089415 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6505 14:02:12.092627 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6506 14:02:12.172181 [ 75.585963] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6507 14:02:12.178996 [ 75.592155] lkdtm: good_stack: ffffb165845b7e20-ffffb165845b7e40
6508 14:02:12.185682 [ 75.598212] lkdtm: bad_stack : ffffb165845b7da8-ffffb165845b7dc8
6509 14:02:12.191960 [ 75.604233] lkdtm: attempting good copy_to_user of local stack
6510 14:02:12.198605 [ 75.610077] lkdtm: attempting bad copy_to_user of distant stack
6511 14:02:12.228189 # [ 75.585963] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6512 14:02:12.234499 # [ 75.592155] lkdtm: good_stack: ffffb165845b7e20-ffffb165845b7e40
6513 14:02:12.240905 # [ 75.598212] lkdtm: bad_stack : ffffb165845b7da8-ffffb165845b7dc8
6514 14:02:12.247234 # [ 75.604233] lkdtm: attempting good copy_to_user of local stack
6515 14:02:12.254290 # [ 75.610077] lkdtm: attempting bad copy_to_user of distant stack
6516 14:02:12.257929 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6517 14:02:12.263881 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6518 14:02:12.267747 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6519 14:02:12.357956 [ 75.771567] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6520 14:02:12.364372 [ 75.777928] lkdtm: good_stack: ffffb1658464fe20-ffffb1658464fe40
6521 14:02:12.371104 [ 75.783967] lkdtm: bad_stack : ffffb1658464fda8-ffffb1658464fdc8
6522 14:02:12.377723 [ 75.790155] lkdtm: attempting good copy_from_user of local stack
6523 14:02:12.384476 [ 75.796402] lkdtm: attempting bad copy_from_user of distant stack
6524 14:02:12.418246 # [ 75.771567] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6525 14:02:12.424436 # [ 75.777928] lkdtm: good_stack: ffffb1658464fe20-ffffb1658464fe40
6526 14:02:12.430852 # [ 75.783967] lkdtm: bad_stack : ffffb1658464fda8-ffffb1658464fdc8
6527 14:02:12.437654 # [ 75.790155] lkdtm: attempting good copy_from_user of local stack
6528 14:02:12.444185 # [ 75.796402] lkdtm: attempting bad copy_from_user of distant stack
6529 14:02:12.450526 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6530 14:02:12.454279 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6531 14:02:12.460260 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6532 14:02:12.550952 [ 75.964382] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6533 14:02:12.557593 [ 75.970396] lkdtm: good_stack: ffffb165846e7e20-ffffb165846e7e40
6534 14:02:12.564002 [ 75.976402] lkdtm: bad_stack : ffffb165846e7ff8-ffffb165846e8018
6535 14:02:12.570481 [ 75.982479] lkdtm: attempting good copy_to_user of local stack
6536 14:02:12.577077 [ 75.988327] lkdtm: attempting bad copy_to_user of distant stack
6537 14:02:12.580411 [ 75.994252] lkdtm: copy_to_user failed, but lacked Oops
6538 14:02:12.613423 # [ 75.964382] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6539 14:02:12.619915 # [ 75.970396] lkdtm: good_stack: ffffb165846e7e20-ffffb165846e7e40
6540 14:02:12.626746 # [ 75.976402] lkdtm: bad_stack : ffffb165846e7ff8-ffffb165846e8018
6541 14:02:12.632959 # [ 75.982479] lkdtm: attempting good copy_to_user of local stack
6542 14:02:12.639760 # [ 75.988327] lkdtm: attempting bad copy_to_user of distant stack
6543 14:02:12.643438 # [ 75.994252] lkdtm: copy_to_user failed, but lacked Oops
6544 14:02:12.649393 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6545 14:02:12.656181 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6546 14:02:12.659134 # selftests: lkdtm: USERCOPY_KERNEL.sh
6547 14:02:12.749999 [ 76.163332] lkdtm: Performing direct entry USERCOPY_KERNEL
6548 14:02:12.759789 [ 76.168832] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa079b730
6549 14:02:12.766198 [ 76.176624] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9f4e31d0
6550 14:02:12.769633 [ 76.184107] lkdtm: FAIL: survived bad copy_to_user()
6551 14:02:12.803108 # [ 76.163332] lkdtm: Performing direct entry USERCOPY_KERNEL
6552 14:02:12.813264 # [ 76.168832] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffa079b730
6553 14:02:12.819211 # [ 76.176624] lkdtm: attempting bad copy_to_user from kernel text: ffffffff9f4e31d0
6554 14:02:12.822684 # [ 76.184107] lkdtm: FAIL: survived bad copy_to_user()
6555 14:02:12.829168 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6556 14:02:12.832995 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6557 14:02:12.835667 # selftests: lkdtm: STACKLEAK_ERASING.sh
6558 14:02:12.933117 [ 76.346808] lkdtm: Performing direct entry STACKLEAK_ERASING
6559 14:02:12.939984 [ 76.352475] lkdtm: checking unused part of the thread stack (15928 bytes)...
6560 14:02:12.946562 [ 76.359567] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6561 14:02:12.953216 [ 76.366540] lkdtm: FAIL: the thread stack is NOT properly erased
6562 14:02:12.962825 [ 76.372554] CPU: 0 PID: 2927 Comm: cat Tainted: G D W 5.10.151-cip18 #1
6563 14:02:12.966382 [ 76.380283] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6564 14:02:12.969640 [ 76.386191] Call Trace:
6565 14:02:12.972654 [ 76.388643] dump_stack+0x77/0x9b
6566 14:02:12.979587 [ 76.391956] lkdtm_STACKLEAK_ERASING+0x116/0x144
6567 14:02:12.982717 [ 76.396567] direct_entry.cold+0x2c/0x38
6568 14:02:12.986246 [ 76.400485] full_proxy_write+0x56/0x80
6569 14:02:12.989664 [ 76.404318] vfs_write+0xea/0x3a0
6570 14:02:12.992970 [ 76.407627] ksys_write+0x68/0xf0
6571 14:02:12.996159 [ 76.410939] do_syscall_64+0x33/0x40
6572 14:02:13.002469 [ 76.414510] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6573 14:02:13.005705 [ 76.419554] RIP: 0033:0x7f9b287908f3
6574 14:02:13.022270 [ 76.423124] 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
6575 14:02:13.031886 [ 76.441858] RSP: 002b:00007ffd43306bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6576 14:02:13.038153 [ 76.449416] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f9b287908f3
6577 14:02:13.044751 [ 76.456538] RDX: 0000000000000012 RSI: 00007f9b28683000 RDI: 0000000000000001
6578 14:02:13.052003 [ 76.463660] RBP: 00007f9b28683000 R08: 00007f9b28682010 R09: 0000000000000000
6579 14:02:13.058578 [ 76.470783] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6580 14:02:13.068077 [ 76.477904] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6581 14:02:13.119934 # [ 76.346808] lkdtm: Performing direct entry STACKLEAK_ERASING
6582 14:02:13.126965 # [ 76.352475] lkdtm: checking unused part of the thread stack (15928 bytes)...
6583 14:02:13.136838 # [ 76.359567] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6584 14:02:13.139713 # [ 76.366540] lkdtm: FAIL: the thread stack is NOT properly erased
6585 14:02:13.149554 # [ 76.372554] CPU: 0 PID: 2927 Comm: cat Tainted: G D W 5.10.151-cip18 #1
6586 14:02:13.156078 # [ 76.380283] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6587 14:02:13.156295 # [ 76.386191] Call Trace:
6588 14:02:13.162663 # [ 76.388643] dump_stack+0x77/0x9b
6589 14:02:13.166258 # [ 76.391956] lkdtm_STACKLEAK_ERASING+0x116/0x144
6590 14:02:13.169623 # [ 76.396567] direct_entry.cold+0x2c/0x38
6591 14:02:13.173091 # [ 76.400485] full_proxy_write+0x56/0x80
6592 14:02:13.179368 # [ 76.404318] vfs_write+0xea/0x3a0
6593 14:02:13.182730 # [ 76.407627] ksys_write+0x68/0xf0
6594 14:02:13.185859 # [ 76.410939] do_syscall_64+0x33/0x40
6595 14:02:13.189726 # [ 76.414510] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6596 14:02:13.192637 # [ 76.419554] RIP: 0033:0x7f9b287908f3
6597 14:02:13.212813 # [ 76.423124] 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
6598 14:02:13.219221 # [ 76.441858] RSP: 002b:00007ffd43306bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6599 14:02:13.228861 # [ 76.449416] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f9b287908f3
6600 14:02:13.235361 # [ 76.456538] RDX: 0000000000000012 RSI: 00007f9b28683000 RDI: 0000000000000001
6601 14:02:13.242176 # [ 76.463660] RBP: 00007f9b28683000 R08: 00007f9b28682010 R09: 0000000000000000
6602 14:02:13.248366 # [ 76.470783] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6603 14:02:13.258403 # [ 76.477904] R13: 000000000000000[ 76.665629] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6604 14:02:13.261497 1 R14: 0000000000020000 R15: 0000000000020000
6605 14:02:13.271811 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6606 14:02:13.274901 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6607 14:02:13.278409 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6608 14:02:13.284823 [ 76.677196] lkdtm: Calling matched prototype ...
6609 14:02:13.288012 [ 76.702623] lkdtm: Calling mismatched prototype ...
6610 14:02:13.294369 [ 76.707529] lkdtm: Fail: survived mismatched prototype function call!
6611 14:02:13.329063 # [ 76.665629] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6612 14:02:13.335008 # [ 76.677196] lkdtm: Calling matched prototype ...
6613 14:02:13.338677 # [ 76.702623] lkdtm: Calling mismatched prototype ...
6614 14:02:13.345214 # [ 76.707529] lkdtm: Fail: survived mismatched prototype function call!
6615 14:02:13.351820 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6616 14:02:13.354577 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6617 14:02:13.385113 + ../../utils/send-to-lava.sh ./output/result.txt
6618 14:02:13.505337 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6619 14:02:13.506578 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6621 14:02:13.579433 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6622 14:02:13.580125 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6624 14:02:13.652436 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6625 14:02:13.652873 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6627 14:02:13.729488 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6628 14:02:13.729910 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6630 14:02:13.792961 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6631 14:02:13.793780 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6633 14:02:13.860085 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6634 14:02:13.860598 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6636 14:02:13.928305 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6637 14:02:13.928787 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6639 14:02:13.992271 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6640 14:02:13.992808 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6642 14:02:14.063991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6643 14:02:14.064819 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6645 14:02:14.129037 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6646 14:02:14.129311 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6648 14:02:14.184478 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6649 14:02:14.184781 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6651 14:02:14.243215 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6652 14:02:14.243506 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6654 14:02:14.315119 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6655 14:02:14.315397 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6657 14:02:14.374475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6658 14:02:14.374758 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6660 14:02:14.438384 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6661 14:02:14.438664 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6663 14:02:14.502468 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6664 14:02:14.502751 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6666 14:02:14.562915 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6667 14:02:14.563197 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6669 14:02:14.626033 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6670 14:02:14.626307 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6672 14:02:14.663916 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6673 14:02:14.664182 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6675 14:02:14.714815 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6676 14:02:14.715158 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6678 14:02:14.783328 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6679 14:02:14.784038 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6681 14:02:14.859050 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6682 14:02:14.859757 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6684 14:02:14.936518 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6685 14:02:14.936890 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6687 14:02:15.004263 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6688 14:02:15.004557 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6690 14:02:15.061349 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6691 14:02:15.061631 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6693 14:02:15.123227 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6694 14:02:15.123489 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6696 14:02:15.179635 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6697 14:02:15.180417 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6699 14:02:15.247421 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6700 14:02:15.248157 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6702 14:02:15.320099 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6703 14:02:15.320839 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6705 14:02:15.379347 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6706 14:02:15.379780 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6708 14:02:15.417818 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6709 14:02:15.418087 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6711 14:02:15.454188 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6712 14:02:15.454479 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6714 14:02:15.491829 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6715 14:02:15.492100 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6717 14:02:15.527086 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6718 14:02:15.527348 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6720 14:02:15.565257 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6721 14:02:15.565543 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6723 14:02:15.605997 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6724 14:02:15.606270 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6726 14:02:15.645720 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6727 14:02:15.645998 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6729 14:02:15.683878 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6730 14:02:15.684161 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6732 14:02:15.719438 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6733 14:02:15.719717 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6735 14:02:15.752939 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6736 14:02:15.753228 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6738 14:02:15.786137 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6739 14:02:15.786409 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6741 14:02:15.820992 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6742 14:02:15.821258 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6744 14:02:15.854114 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6745 14:02:15.854401 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6747 14:02:15.889932 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6748 14:02:15.890215 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6750 14:02:15.942368 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6751 14:02:15.942639 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6753 14:02:15.979909 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6754 14:02:15.980188 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6756 14:02:16.018363 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6757 14:02:16.018625 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6759 14:02:16.058528 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6761 14:02:16.061811 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6762 14:02:16.098196 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6763 14:02:16.098468 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6765 14:02:16.140977 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6766 14:02:16.141249 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6768 14:02:16.178917 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6769 14:02:16.179197 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6771 14:02:16.213314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6772 14:02:16.213598 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6774 14:02:16.245401 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6775 14:02:16.245660 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6777 14:02:16.279678 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6778 14:02:16.279945 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6780 14:02:16.328455 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6781 14:02:16.328714 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6783 14:02:16.365322 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6784 14:02:16.365589 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6786 14:02:16.399483 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6787 14:02:16.399749 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6789 14:02:16.429603 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6790 14:02:16.429856 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6792 14:02:16.462827 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6793 14:02:16.463091 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6795 14:02:16.499597 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6796 14:02:16.499857 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6798 14:02:16.532243 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6799 14:02:16.532493 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6801 14:02:16.564644 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6802 14:02:16.564932 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6804 14:02:16.598402 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6805 14:02:16.598670 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6807 14:02:16.636405 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6808 14:02:16.636661 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6810 14:02:16.682534 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6811 14:02:16.682832 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6813 14:02:16.756402 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6814 14:02:16.757203 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6816 14:02:16.833645 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6817 14:02:16.834384 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6819 14:02:16.905506 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6820 14:02:16.905783 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6822 14:02:16.955376 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6823 14:02:16.955637 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6825 14:02:17.022014 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6826 14:02:17.022289 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6828 14:02:17.084457 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6829 14:02:17.084722 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6831 14:02:17.152084 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6832 14:02:17.152350 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6834 14:02:17.209012 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6835 14:02:17.209304 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6837 14:02:17.278724 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6838 14:02:17.279460 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6840 14:02:17.357552 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6841 14:02:17.358292 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6843 14:02:17.415542 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6844 14:02:17.416157 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6846 14:02:17.456579 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6847 14:02:17.456851 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6849 14:02:17.524535 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6851 14:02:17.527597 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6852 14:02:17.527690 + set +x
6853 14:02:17.530733 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7760194_1.5.2.3.5>
6854 14:02:17.531079 Received signal: <ENDRUN> 1_kselftest-lkdtm 7760194_1.5.2.3.5
6855 14:02:17.531181 Ending use of test pattern.
6856 14:02:17.531257 Ending test lava.1_kselftest-lkdtm (7760194_1.5.2.3.5), duration 63.50
6858 14:02:17.534100 <LAVA_TEST_RUNNER EXIT>
6859 14:02:17.534376 ok: lava_test_shell seems to have completed
6860 14:02:17.534950 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
6861 14:02:17.535093 end: 3.1 lava-test-shell (duration 00:01:04) [common]
6862 14:02:17.535197 end: 3 lava-test-retry (duration 00:01:04) [common]
6863 14:02:17.535303 start: 4 finalize (timeout 00:07:42) [common]
6864 14:02:17.535414 start: 4.1 power-off (timeout 00:00:30) [common]
6865 14:02:17.535581 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-9' '--port=1' '--command=off'
6866 14:02:17.555516 >> Command sent successfully.
6867 14:02:17.557406 Returned 0 in 0 seconds
6868 14:02:17.658596 end: 4.1 power-off (duration 00:00:00) [common]
6870 14:02:17.660576 start: 4.2 read-feedback (timeout 00:07:42) [common]
6871 14:02:17.662063 Listened to connection for namespace 'common' for up to 1s
6872 14:02:18.665048 Finalising connection for namespace 'common'
6873 14:02:18.665220 Disconnecting from shell: Finalise
6874 14:02:18.665307 / #
6875 14:02:18.766208 end: 4.2 read-feedback (duration 00:00:01) [common]
6876 14:02:18.766958 end: 4 finalize (duration 00:00:01) [common]
6877 14:02:18.767602 Cleaning after the job
6878 14:02:18.768117 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7760194/tftp-deploy-tgku_od2/ramdisk
6879 14:02:18.771285 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7760194/tftp-deploy-tgku_od2/kernel
6880 14:02:18.775451 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7760194/tftp-deploy-tgku_od2/nfsrootfs
6881 14:02:18.840249 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7760194/tftp-deploy-tgku_od2/modules
6882 14:02:18.841345 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7760194
6883 14:02:19.022120 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7760194
6884 14:02:19.022308 Job finished correctly