Boot log: hp-11A-G6-EE-grunt
- Warnings: 3
- Kernel Warnings: 0
- Errors: 0
- Kernel Errors: 0
- Boot result: PASS
1 08:10:13.983594 lava-dispatcher, installed at version: 2023.01
2 08:10:13.983769 start: 0 validate
3 08:10:13.983875 Start time: 2023-03-12 08:10:13.983870+00:00 (UTC)
4 08:10:13.983986 Using caching service: 'http://localhost/cache/?uri=%s'
5 08:10:13.984110 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230303.0%2Famd64%2Finitrd.cpio.gz exists
6 08:10:14.278550 Using caching service: 'http://localhost/cache/?uri=%s'
7 08:10:14.278744 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.168-cip27-638-g0d599cd2b6695%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 08:10:14.563361 Using caching service: 'http://localhost/cache/?uri=%s'
9 08:10:14.563514 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230303.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 08:10:14.856660 Using caching service: 'http://localhost/cache/?uri=%s'
11 08:10:14.856829 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.168-cip27-638-g0d599cd2b6695%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 08:10:15.153961 validate duration: 1.17
14 08:10:15.154313 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 08:10:15.154425 start: 1.1 download-retry (timeout 00:10:00) [common]
16 08:10:15.154514 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 08:10:15.154612 Not decompressing ramdisk as can be used compressed.
18 08:10:15.154693 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230303.0/amd64/initrd.cpio.gz
19 08:10:15.154757 saving as /var/lib/lava/dispatcher/tmp/9568431/tftp-deploy-fsl2k_3u/ramdisk/initrd.cpio.gz
20 08:10:15.154817 total size: 5432112 (5MB)
21 08:10:15.155687 progress 0% (0MB)
22 08:10:15.157140 progress 5% (0MB)
23 08:10:15.158450 progress 10% (0MB)
24 08:10:15.159755 progress 15% (0MB)
25 08:10:15.161198 progress 20% (1MB)
26 08:10:15.162572 progress 25% (1MB)
27 08:10:15.163871 progress 30% (1MB)
28 08:10:15.165335 progress 35% (1MB)
29 08:10:15.166663 progress 40% (2MB)
30 08:10:15.167934 progress 45% (2MB)
31 08:10:15.169210 progress 50% (2MB)
32 08:10:15.170673 progress 55% (2MB)
33 08:10:15.171957 progress 60% (3MB)
34 08:10:15.173227 progress 65% (3MB)
35 08:10:15.174697 progress 70% (3MB)
36 08:10:15.175962 progress 75% (3MB)
37 08:10:15.177229 progress 80% (4MB)
38 08:10:15.178539 progress 85% (4MB)
39 08:10:15.179959 progress 90% (4MB)
40 08:10:15.181226 progress 95% (4MB)
41 08:10:15.182563 progress 100% (5MB)
42 08:10:15.182758 5MB downloaded in 0.03s (185.44MB/s)
43 08:10:15.182898 end: 1.1.1 http-download (duration 00:00:00) [common]
45 08:10:15.183137 end: 1.1 download-retry (duration 00:00:00) [common]
46 08:10:15.183222 start: 1.2 download-retry (timeout 00:10:00) [common]
47 08:10:15.183311 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 08:10:15.183413 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-638-g0d599cd2b6695/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 08:10:15.183486 saving as /var/lib/lava/dispatcher/tmp/9568431/tftp-deploy-fsl2k_3u/kernel/bzImage
50 08:10:15.183546 total size: 14517184 (13MB)
51 08:10:15.183609 No compression specified
52 08:10:15.184487 progress 0% (0MB)
53 08:10:15.188003 progress 5% (0MB)
54 08:10:15.191409 progress 10% (1MB)
55 08:10:15.194889 progress 15% (2MB)
56 08:10:15.198329 progress 20% (2MB)
57 08:10:15.201832 progress 25% (3MB)
58 08:10:15.205251 progress 30% (4MB)
59 08:10:15.208999 progress 35% (4MB)
60 08:10:15.212500 progress 40% (5MB)
61 08:10:15.215957 progress 45% (6MB)
62 08:10:15.219431 progress 50% (6MB)
63 08:10:15.222902 progress 55% (7MB)
64 08:10:15.226389 progress 60% (8MB)
65 08:10:15.229907 progress 65% (9MB)
66 08:10:15.233474 progress 70% (9MB)
67 08:10:15.236915 progress 75% (10MB)
68 08:10:15.240320 progress 80% (11MB)
69 08:10:15.243726 progress 85% (11MB)
70 08:10:15.247120 progress 90% (12MB)
71 08:10:15.250506 progress 95% (13MB)
72 08:10:15.254054 progress 100% (13MB)
73 08:10:15.254159 13MB downloaded in 0.07s (196.08MB/s)
74 08:10:15.254308 end: 1.2.1 http-download (duration 00:00:00) [common]
76 08:10:15.254546 end: 1.2 download-retry (duration 00:00:00) [common]
77 08:10:15.254634 start: 1.3 download-retry (timeout 00:10:00) [common]
78 08:10:15.254720 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 08:10:15.254832 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230303.0/amd64/full.rootfs.tar.xz
80 08:10:15.254902 saving as /var/lib/lava/dispatcher/tmp/9568431/tftp-deploy-fsl2k_3u/nfsrootfs/full.rootfs.tar
81 08:10:15.254964 total size: 207163184 (197MB)
82 08:10:15.255024 Using unxz to decompress xz
83 08:10:15.258012 progress 0% (0MB)
84 08:10:15.816782 progress 5% (9MB)
85 08:10:16.350894 progress 10% (19MB)
86 08:10:16.938630 progress 15% (29MB)
87 08:10:17.298098 progress 20% (39MB)
88 08:10:17.662732 progress 25% (49MB)
89 08:10:18.257844 progress 30% (59MB)
90 08:10:18.811300 progress 35% (69MB)
91 08:10:19.410039 progress 40% (79MB)
92 08:10:19.970921 progress 45% (88MB)
93 08:10:20.556010 progress 50% (98MB)
94 08:10:21.185783 progress 55% (108MB)
95 08:10:21.878588 progress 60% (118MB)
96 08:10:22.026383 progress 65% (128MB)
97 08:10:22.177988 progress 70% (138MB)
98 08:10:22.271025 progress 75% (148MB)
99 08:10:22.344408 progress 80% (158MB)
100 08:10:22.417554 progress 85% (167MB)
101 08:10:22.519433 progress 90% (177MB)
102 08:10:22.793567 progress 95% (187MB)
103 08:10:23.387943 progress 100% (197MB)
104 08:10:23.392757 197MB downloaded in 8.14s (24.28MB/s)
105 08:10:23.393048 end: 1.3.1 http-download (duration 00:00:08) [common]
107 08:10:23.393315 end: 1.3 download-retry (duration 00:00:08) [common]
108 08:10:23.393409 start: 1.4 download-retry (timeout 00:09:52) [common]
109 08:10:23.393499 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 08:10:23.393616 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-638-g0d599cd2b6695/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 08:10:23.393690 saving as /var/lib/lava/dispatcher/tmp/9568431/tftp-deploy-fsl2k_3u/modules/modules.tar
112 08:10:23.393796 total size: 3404600 (3MB)
113 08:10:23.393859 Using unxz to decompress xz
114 08:10:23.396728 progress 0% (0MB)
115 08:10:23.402662 progress 5% (0MB)
116 08:10:23.412164 progress 10% (0MB)
117 08:10:23.421914 progress 15% (0MB)
118 08:10:23.431856 progress 20% (0MB)
119 08:10:23.440668 progress 25% (0MB)
120 08:10:23.450307 progress 30% (1MB)
121 08:10:23.459953 progress 35% (1MB)
122 08:10:23.472057 progress 40% (1MB)
123 08:10:23.480752 progress 45% (1MB)
124 08:10:23.490184 progress 50% (1MB)
125 08:10:23.505092 progress 55% (1MB)
126 08:10:23.514661 progress 60% (1MB)
127 08:10:23.524222 progress 65% (2MB)
128 08:10:23.533869 progress 70% (2MB)
129 08:10:23.543427 progress 75% (2MB)
130 08:10:23.554636 progress 80% (2MB)
131 08:10:23.564077 progress 85% (2MB)
132 08:10:23.573714 progress 90% (2MB)
133 08:10:23.583834 progress 95% (3MB)
134 08:10:23.593396 progress 100% (3MB)
135 08:10:23.601009 3MB downloaded in 0.21s (15.67MB/s)
136 08:10:23.601291 end: 1.4.1 http-download (duration 00:00:00) [common]
138 08:10:23.601560 end: 1.4 download-retry (duration 00:00:00) [common]
139 08:10:23.601655 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
140 08:10:23.601759 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
141 08:10:25.591327 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/9568431/extract-nfsrootfs-_svdva50
142 08:10:25.591539 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
143 08:10:25.591645 start: 1.5.2 lava-overlay (timeout 00:09:50) [common]
144 08:10:25.591786 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8
145 08:10:25.591892 makedir: /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin
146 08:10:25.591975 makedir: /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/tests
147 08:10:25.592056 makedir: /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/results
148 08:10:25.592154 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-add-keys
149 08:10:25.592286 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-add-sources
150 08:10:25.592402 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-background-process-start
151 08:10:25.592514 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-background-process-stop
152 08:10:25.592625 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-common-functions
153 08:10:25.592734 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-echo-ipv4
154 08:10:25.592844 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-install-packages
155 08:10:25.592951 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-installed-packages
156 08:10:25.593059 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-os-build
157 08:10:25.593166 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-probe-channel
158 08:10:25.593274 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-probe-ip
159 08:10:25.593382 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-target-ip
160 08:10:25.593488 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-target-mac
161 08:10:25.593596 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-target-storage
162 08:10:25.593709 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-test-case
163 08:10:25.593819 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-test-event
164 08:10:25.593927 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-test-feedback
165 08:10:25.594036 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-test-raise
166 08:10:25.594146 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-test-reference
167 08:10:25.594254 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-test-runner
168 08:10:25.594362 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-test-set
169 08:10:25.594469 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-test-shell
170 08:10:25.594578 Updating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-add-keys (debian)
171 08:10:25.594689 Updating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-add-sources (debian)
172 08:10:25.594798 Updating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-install-packages (debian)
173 08:10:25.594908 Updating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-installed-packages (debian)
174 08:10:25.595016 Updating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/bin/lava-os-build (debian)
175 08:10:25.595111 Creating /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/environment
176 08:10:25.595195 LAVA metadata
177 08:10:25.595263 - LAVA_JOB_ID=9568431
178 08:10:25.595326 - LAVA_DISPATCHER_IP=192.168.201.1
179 08:10:25.595422 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:50) [common]
180 08:10:25.595487 skipped lava-vland-overlay
181 08:10:25.595561 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
182 08:10:25.595641 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:50) [common]
183 08:10:25.595703 skipped lava-multinode-overlay
184 08:10:25.595776 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
185 08:10:25.595856 start: 1.5.2.3 test-definition (timeout 00:09:50) [common]
186 08:10:25.595935 Loading test definitions
187 08:10:25.596026 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:50) [common]
188 08:10:25.596094 Using /lava-9568431 at stage 0
189 08:10:25.596312 uuid=9568431_1.5.2.3.1 testdef=None
190 08:10:25.596398 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
191 08:10:25.596482 start: 1.5.2.3.2 test-overlay (timeout 00:09:50) [common]
192 08:10:25.596885 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
194 08:10:25.597128 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:50) [common]
195 08:10:25.597612 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
197 08:10:25.597903 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:50) [common]
198 08:10:25.598366 runner path: /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/0/tests/0_timesync-off test_uuid 9568431_1.5.2.3.1
199 08:10:25.598508 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
201 08:10:25.598735 start: 1.5.2.3.5 git-repo-action (timeout 00:09:50) [common]
202 08:10:25.598809 Using /lava-9568431 at stage 0
203 08:10:25.598904 Fetching tests from https://github.com/kernelci/test-definitions.git
204 08:10:25.599007 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/0/tests/1_kselftest-lkdtm'
205 08:10:29.871421 Running '/usr/bin/git checkout kernelci.org
206 08:10:30.003923 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
207 08:10:30.004608 uuid=9568431_1.5.2.3.5 testdef=None
208 08:10:30.004773 end: 1.5.2.3.5 git-repo-action (duration 00:00:04) [common]
210 08:10:30.005026 start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
211 08:10:30.005724 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
213 08:10:30.005999 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
214 08:10:30.006885 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
216 08:10:30.007130 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
217 08:10:30.007989 runner path: /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/0/tests/1_kselftest-lkdtm test_uuid 9568431_1.5.2.3.5
218 08:10:30.008077 BOARD='hp-11A-G6-EE-grunt'
219 08:10:30.008142 BRANCH='cip-gitlab'
220 08:10:30.008201 SKIPFILE='skipfile-lkft.yaml'
221 08:10:30.008260 SKIP_INSTALL='True'
222 08:10:30.008317 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-638-g0d599cd2b6695/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
223 08:10:30.008378 TST_CASENAME=''
224 08:10:30.008435 TST_CMDFILES='lkdtm'
225 08:10:30.008565 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
227 08:10:30.008773 Creating lava-test-runner.conf files
228 08:10:30.008837 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/9568431/lava-overlay-4_8i01n8/lava-9568431/0 for stage 0
229 08:10:30.008919 - 0_timesync-off
230 08:10:30.008985 - 1_kselftest-lkdtm
231 08:10:30.009077 end: 1.5.2.3 test-definition (duration 00:00:04) [common]
232 08:10:30.009167 start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
233 08:10:37.465520 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
234 08:10:37.465684 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:38) [common]
235 08:10:37.465801 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
236 08:10:37.465906 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
237 08:10:37.466000 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:38) [common]
238 08:10:37.567620 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
239 08:10:37.567977 start: 1.5.4 extract-modules (timeout 00:09:38) [common]
240 08:10:37.568188 extracting modules file /var/lib/lava/dispatcher/tmp/9568431/tftp-deploy-fsl2k_3u/modules/modules.tar to /var/lib/lava/dispatcher/tmp/9568431/extract-nfsrootfs-_svdva50
241 08:10:37.614371 extracting modules file /var/lib/lava/dispatcher/tmp/9568431/tftp-deploy-fsl2k_3u/modules/modules.tar to /var/lib/lava/dispatcher/tmp/9568431/extract-overlay-ramdisk-2tk21d8q/ramdisk
242 08:10:37.659999 end: 1.5.4 extract-modules (duration 00:00:00) [common]
243 08:10:37.660168 start: 1.5.5 apply-overlay-tftp (timeout 00:09:37) [common]
244 08:10:37.660269 [common] Applying overlay to NFS
245 08:10:37.660341 [common] Applying overlay /var/lib/lava/dispatcher/tmp/9568431/compress-overlay-vjjs6ffr/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/9568431/extract-nfsrootfs-_svdva50
246 08:10:38.437444 end: 1.5.5 apply-overlay-tftp (duration 00:00:01) [common]
247 08:10:38.437614 start: 1.5.6 configure-preseed-file (timeout 00:09:37) [common]
248 08:10:38.437722 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
249 08:10:38.437817 start: 1.5.7 compress-ramdisk (timeout 00:09:37) [common]
250 08:10:38.437902 Building ramdisk /var/lib/lava/dispatcher/tmp/9568431/extract-overlay-ramdisk-2tk21d8q/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/9568431/extract-overlay-ramdisk-2tk21d8q/ramdisk
251 08:10:38.523061 >> 69032 blocks
252 08:10:39.571554 rename /var/lib/lava/dispatcher/tmp/9568431/extract-overlay-ramdisk-2tk21d8q/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/9568431/tftp-deploy-fsl2k_3u/ramdisk/ramdisk.cpio.gz
253 08:10:39.571967 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
254 08:10:39.572090 start: 1.5.8 prepare-kernel (timeout 00:09:36) [common]
255 08:10:39.572193 start: 1.5.8.1 prepare-fit (timeout 00:09:36) [common]
256 08:10:39.572292 No mkimage arch provided, not using FIT.
257 08:10:39.572380 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
258 08:10:39.572469 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
259 08:10:39.572574 end: 1.5 prepare-tftp-overlay (duration 00:00:16) [common]
260 08:10:39.572669 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:36) [common]
261 08:10:39.572748 No LXC device requested
262 08:10:39.572830 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
263 08:10:39.572918 start: 1.7 deploy-device-env (timeout 00:09:36) [common]
264 08:10:39.573000 end: 1.7 deploy-device-env (duration 00:00:00) [common]
265 08:10:39.573066 Checking files for TFTP limit of 4294967296 bytes.
266 08:10:39.573447 end: 1 tftp-deploy (duration 00:00:24) [common]
267 08:10:39.573550 start: 2 depthcharge-action (timeout 00:05:00) [common]
268 08:10:39.573652 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
269 08:10:39.573845 substitutions:
270 08:10:39.573926 - {DTB}: None
271 08:10:39.573993 - {INITRD}: 9568431/tftp-deploy-fsl2k_3u/ramdisk/ramdisk.cpio.gz
272 08:10:39.574078 - {KERNEL}: 9568431/tftp-deploy-fsl2k_3u/kernel/bzImage
273 08:10:39.574150 - {LAVA_MAC}: None
274 08:10:39.574210 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/9568431/extract-nfsrootfs-_svdva50
275 08:10:39.574269 - {NFS_SERVER_IP}: 192.168.201.1
276 08:10:39.574327 - {PRESEED_CONFIG}: None
277 08:10:39.574384 - {PRESEED_LOCAL}: None
278 08:10:39.574441 - {RAMDISK}: 9568431/tftp-deploy-fsl2k_3u/ramdisk/ramdisk.cpio.gz
279 08:10:39.574499 - {ROOT_PART}: None
280 08:10:39.574555 - {ROOT}: None
281 08:10:39.574612 - {SERVER_IP}: 192.168.201.1
282 08:10:39.574668 - {TEE}: None
283 08:10:39.574724 Parsed boot commands:
284 08:10:39.574779 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
285 08:10:39.574932 Parsed boot commands: tftpboot 192.168.201.1 9568431/tftp-deploy-fsl2k_3u/kernel/bzImage 9568431/tftp-deploy-fsl2k_3u/kernel/cmdline 9568431/tftp-deploy-fsl2k_3u/ramdisk/ramdisk.cpio.gz
286 08:10:39.575025 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
287 08:10:39.575115 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
288 08:10:39.575210 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
289 08:10:39.575296 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
290 08:10:39.575368 Not connected, no need to disconnect.
291 08:10:39.575445 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
292 08:10:39.575531 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
293 08:10:39.575599 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-8'
294 08:10:39.578388 Setting prompt string to ['lava-test: # ']
295 08:10:39.578715 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
296 08:10:39.578827 end: 2.2.1 reset-connection (duration 00:00:00) [common]
297 08:10:39.578925 start: 2.2.2 reset-device (timeout 00:05:00) [common]
298 08:10:39.579019 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
299 08:10:39.579190 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-8' '--port=1' '--command=reboot'
300 08:10:44.708438 >> Command sent successfully.
301 08:10:44.717416 Returned 0 in 5 seconds
302 08:10:44.819058 end: 2.2.2.1 pdu-reboot (duration 00:00:05) [common]
304 08:10:44.820634 end: 2.2.2 reset-device (duration 00:00:05) [common]
305 08:10:44.821194 start: 2.2.3 depthcharge-start (timeout 00:04:55) [common]
306 08:10:44.821698 Setting prompt string to 'Starting depthcharge on grunt...'
307 08:10:44.822120 Changing prompt to 'Starting depthcharge on grunt...'
308 08:10:44.822537 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
309 08:10:44.823887 [Enter `^Ec?' for help]
310 08:10:45.231282
311 08:10:45.231429
312 08:10:45.238442 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
313 08:10:45.243524 Family_Model: 00670f00
314 08:10:45.243611 PMxC0 STATUS: 0x80800 DoReset BIT11
315 08:10:45.249885 DW I2C bus 1 at 0xfedc3000 (400 KHz)
316 08:10:45.249976 VBOOT: Loading verstage.
317 08:10:45.255461 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
318 08:10:45.258318 CBFS: Locating 'fallback/verstage'
319 08:10:45.261466 CBFS: Found @ offset aa8c0 size d5a4
320 08:10:45.276846
321 08:10:45.276931
322 08:10:45.282492 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
323 08:10:45.287094 Probing TPM I2C: done! DID_VID 0x00281ae0
324 08:10:45.289868 TPM ready after 0 ms
325 08:10:45.293104 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
326 08:10:45.313772 TPM: setup succeeded
327 08:10:45.331498 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
328 08:10:45.334503 Chrome EC: UHEPI supported
329 08:10:45.335625 Phase 1
330 08:10:45.339954 FMAP: Found "FLASH" version 1.1 at d7f000.
331 08:10:45.344695 FMAP: base = ff000000 size = 1000000 #areas = 30
332 08:10:45.348295 FMAP: area GBB found @ d80000 (458752 bytes)
333 08:10:45.354659 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
334 08:10:45.355438 Phase 2
335 08:10:45.356527 Phase 3
336 08:10:45.360557 FMAP: area GBB found @ d80000 (458752 bytes)
337 08:10:45.366870 VB2:vb2_report_dev_firmware() This is developer signed firmware
338 08:10:45.372458 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
339 08:10:45.375594 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
340 08:10:45.381004 VB2:vb2_verify_keyblock() Checking key block signature...
341 08:10:45.407548 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
342 08:10:45.411556 FMAP: area VBLOCK_B found @ 23f000 (65536 bytes)
343 08:10:45.416072 VB2:vb2_verify_fw_preamble() Verifying preamble.
344 08:10:45.422649 Phase 4
345 08:10:45.427347 FMAP: area FW_MAIN_B found @ 24f000 (2154432 bytes)
346 08:10:45.433834 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
347 08:10:45.551777 VB2:vb2_rsa_verify_digest() Digest check failed!
348 08:10:45.556757 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
349 08:10:45.557106 Saving nvdata
350 08:10:45.560298 Reboot requested (10020007)
351 08:10:45.561671 board_reset() called!
352 08:10:45.677838
353 08:10:45.677978
354 08:10:45.696434 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
355 08:10:45.696518 Family_Model: 00670f00
356 08:10:45.697230 PMxC0 STATUS: 0x80800 DoReset BIT11
357 08:10:45.697310 DW I2C bus 1 at 0xfedc3000 (400 KHz)
358 08:10:45.697650 VBOOT: Loading verstage.
359 08:10:45.698379 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
360 08:10:45.698454 CBFS: Locating 'fallback/verstage'
361 08:10:45.699087 CBFS: Found @ offset aa8c0 size d5a4
362 08:10:45.717433
363 08:10:45.717522
364 08:10:45.719527 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
365 08:10:45.838390 Probing TPM I2C: .done! DID_VID 0x00281ae0
366 08:10:45.838521 TPM ready after 0 ms
367 08:10:45.839085 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
368 08:10:45.858647 TPM: setup succeeded
369 08:10:45.876444 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
370 08:10:45.879434 Chrome EC: UHEPI supported
371 08:10:45.880598 Phase 1
372 08:10:45.884555 FMAP: Found "FLASH" version 1.1 at d7f000.
373 08:10:45.888851 FMAP: base = ff000000 size = 1000000 #areas = 30
374 08:10:45.893188 FMAP: area GBB found @ d80000 (458752 bytes)
375 08:10:45.899478 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
376 08:10:45.905845 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
377 08:10:45.908160 Recovery requested (1009000e)
378 08:10:45.909302 Saving nvdata
379 08:10:45.924652 tlcl_extend: response is 0
380 08:10:45.940035 tlcl_extend: response is 0
381 08:10:45.946962 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
382 08:10:45.948859 CBFS: Locating 'fallback/romstage'
383 08:10:45.951780 CBFS: Found @ offset 80 size d2e4
384 08:10:45.953674
385 08:10:45.953783
386 08:10:45.958583 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
387 08:10:45.965079 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
388 08:10:45.966809 CBFS: Locating 'smu_fw'
389 08:10:45.970505 CBFS: Found @ offset 7bc00 size 12262
390 08:10:45.994857 PSP: Load blob type 19 from @ffe6bc38... OK
391 08:10:46.000018 Google Chrome set keyboard backlight: 4 status (0)
392 08:10:46.000881 POST: 0x37
393 08:10:46.003989 agesawrapper_amdinitreset() entry
394 08:10:46.009533 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
395 08:10:46.012201 CBFS: Locating 'AGESA_PRE_MEM'
396 08:10:46.015823 CBFS: Found @ offset df80 size 53bcc
397 08:10:46.024827 agesawrapper_amdinitreset() returned AGESA_SUCCESS
398 08:10:46.028800 POST: 0x38
399 08:10:46.028885 agesawrapper_amdinitearly() entry
400 08:10:46.044556 Warning - AGESA callout: platform_PcieSlotResetControl not supported
401 08:10:46.050549 Warning - AGESA callout: platform_PcieSlotResetControl not supported
402 08:10:46.072654 agesawrapper_amdinitearly() returned AGESA_SUCCESS
403 08:10:46.072743 POST: 0x40
404 08:10:46.075923 agesawrapper_amdinitpost() entry
405 08:10:46.078379 DRAM clear on reset: Keep
406 08:10:46.082668 variant_mainboard_read_spd SPD index 9
407 08:10:46.090308 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
408 08:10:46.090638 CBFS: Locating 'spd.bin'
409 08:10:46.094003 CBFS: Found @ offset 79bc0 size 2000
410 08:10:46.355866 AGESA set: umamode UMA_SPECIFIED
411 08:10:46.361865 : syslimit 0x12effffff, bottomio 0x00d00000
412 08:10:46.363983 : uma size 16MB, uma start 0xcf000000
413 08:10:46.369359 agesawrapper_amdinitpost() returned AGESA_SUCCESS
414 08:10:46.370516 POST: 0x41
415 08:10:46.374588 Boot Count incremented to 49165
416 08:10:46.375367 POST: 0x42
417 08:10:46.379303 PSP: Notify that DRAM is available... OK
418 08:10:46.380255 POST: 0x43
419 08:10:46.380891 CBMEM:
420 08:10:46.384464 IMD: root @ cdfff000 254 entries.
421 08:10:46.387274 IMD: root @ cdffec00 62 entries.
422 08:10:46.390904 External stage cache:
423 08:10:46.393327 IMD: root @ cefff000 254 entries.
424 08:10:46.396490 IMD: root @ ceffec00 62 entries.
425 08:10:46.399422 creating vboot_handoff structure
426 08:10:46.402694 Chrome EC: UHEPI supported
427 08:10:46.407808 Chrome EC: clear events_b mask to 0x0000000021004000
428 08:10:46.409926 POST: 0x44
429 08:10:46.415167 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
430 08:10:46.419597 MTRR Range: Start=ff000000 End=0 (Size 1000000)
431 08:10:46.424725 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
432 08:10:46.425509 POST: 0x45
433 08:10:46.431483 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
434 08:10:46.434265 CBFS: Locating 'fallback/postcar'
435 08:10:46.437723 CBFS: Found @ offset a2a80 size 41f4
436 08:10:46.443510 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
437 08:10:46.453148 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
438 08:10:46.457547 Processing 114 relocs. Offset value of 0xcbfa2000
439 08:10:46.460595
440 08:10:46.461730
441 08:10:46.467427 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
442 08:10:46.472764 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
443 08:10:46.476734 CBFS: Locating 'fallback/ramstage'
444 08:10:46.479050 CBFS: Found @ offset 61bc0 size 17f95
445 08:10:46.484858 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
446 08:10:46.521846 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
447 08:10:46.525477 Processing 3480 relocs. Offset value of 0xcdd9f000
448 08:10:46.526197
449 08:10:46.526945
450 08:10:46.532956 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
451 08:10:46.534415 POST: 0x39
452 08:10:46.537328 FMAP: Found "FLASH" version 1.1 at d7f000.
453 08:10:46.541634 FMAP: base = ff000000 size = 1000000 #areas = 30
454 08:10:46.546772 FMAP: area RO_VPD found @ c00000 (16384 bytes)
455 08:10:46.550284 WARNING: RO_VPD is uninitialized or empty.
456 08:10:46.553985 FMAP: area RW_VPD found @ 465000 (8192 bytes)
457 08:10:46.558183 FMAP: area RW_VPD found @ 465000 (8192 bytes)
458 08:10:46.605358 POST: 0x80
459 08:10:46.606129 Normal boot.
460 08:10:46.609185 POST: 0x46
461 08:10:46.613504 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
462 08:10:46.615005 CBFS: Locating 'smu_fw2'
463 08:10:46.621605 CBFS: Found @ offset 8dec0 size 4cf2
464 08:10:46.629275 PSP: Load blob type 1a from @ffe7def8... OK
465 08:10:46.630032 POST: 0x47
466 08:10:46.634523 agesawrapper_amdinitenv() entry
467 08:10:46.638417 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
468 08:10:46.641376 CBFS: Locating 'AGESA_POST_MEM'
469 08:10:46.644989 CBFS: Found @ offset b7f00 size 135b2
470 08:10:46.650044 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
471 08:10:46.681823 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
472 08:10:46.685419 Processing 1271 relocs. Offset value of 0xce06d000
473 08:10:46.687928 AGESA: Saving stage to cache
474 08:10:46.692617 Fch OEM config in INIT ENV Done
475 08:10:46.731177 agesawrapper_amdinitenv() returned AGESA_SUCCESS
476 08:10:46.734142 POST: 0x70
477 08:10:46.736741 BS: BS_PRE_DEVICE times (us): entry 124061 run 1059 exit 0
478 08:10:46.737905 POST: 0x71
479 08:10:46.739400 Board ID: 6
480 08:10:46.745022 mainboard: EC init
481 08:10:46.745108 Chrome EC: Set SMI mask to 0x0000000000000000
482 08:10:46.747688 Chrome EC: UHEPI supported
483 08:10:46.752898 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
484 08:10:46.758055 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
485 08:10:46.762413 Chrome EC: Set WAKE mask to 0x0000000000000000
486 08:10:46.768895 DW I2C bus 0 at 0xfedc2000 (400 KHz)
487 08:10:46.769615 DW I2C bus 2 at 0xfedc4000 (400 KHz)
488 08:10:46.772734 DW I2C bus 3 at 0xfedc5000 (400 KHz)
489 08:10:46.777106 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
490 08:10:46.778684 Manufacturer: ef
491 08:10:46.784072 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
492 08:10:46.787518 ELOG: NV offset 0x45d000 size 0x4000
493 08:10:46.797341 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
494 08:10:46.802943 ELOG: Event(17) added with size 13 at 2023-03-12 08:10:46 UTC
495 08:10:46.808063 POST: Unexpected post code in previous boot: 0x90
496 08:10:46.813093 ELOG: Event(A3) added with size 11 at 2023-03-12 08:10:46 UTC
497 08:10:46.820152 ELOG: Event(9F) added with size 14 at 2023-03-12 08:10:46 UTC
498 08:10:46.821325 PM1_STS: PWRBTN BMSTATUS
499 08:10:46.827065 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
500 08:10:46.832966 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
501 08:10:46.838256 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96164 exit 0
502 08:10:46.839285 POST: 0x72
503 08:10:46.842045 Enumerating buses...
504 08:10:46.845078 Show all devs... Before device enumeration.
505 08:10:46.849022 Root Device: enabled 1
506 08:10:46.849771 CPU_CLUSTER: 0: enabled 1
507 08:10:46.853418 DOMAIN: 0000: enabled 1
508 08:10:46.855201 MMIO: fedc2000: enabled 1
509 08:10:46.857877 MMIO: fedc3000: enabled 1
510 08:10:46.859260 MMIO: fedc4000: enabled 1
511 08:10:46.861565 MMIO: fedc5000: enabled 1
512 08:10:46.863247 APIC: 10: enabled 1
513 08:10:46.865488 PCI: 00:00.0: enabled 1
514 08:10:46.867489 PCI: 00:00.2: enabled 0
515 08:10:46.869975 PCI: 00:01.0: enabled 1
516 08:10:46.871881 PCI: 00:01.1: enabled 1
517 08:10:46.874603 PCI: 00:02.0: enabled 1
518 08:10:46.876403 PCI: 00:02.1: enabled 1
519 08:10:46.878436 PCI: 00:02.2: enabled 1
520 08:10:46.881306 PCI: 00:02.3: enabled 1
521 08:10:46.882911 PCI: 00:02.4: enabled 1
522 08:10:46.884865 PCI: 00:02.5: enabled 1
523 08:10:46.886863 PCI: 00:08.0: enabled 1
524 08:10:46.889633 PCI: 00:09.0: enabled 1
525 08:10:46.891586 PCI: 00:09.2: enabled 1
526 08:10:46.894239 PCI: 00:10.0: enabled 1
527 08:10:46.897342 PCI: 00:11.0: enabled 0
528 08:10:46.898167 PCI: 00:12.0: enabled 1
529 08:10:46.900131 PCI: 00:14.0: enabled 1
530 08:10:46.902480 PCI: 00:14.3: enabled 1
531 08:10:46.907289 PCI: 00:14.7: enabled 1
532 08:10:46.907374 PCI: 00:18.0: enabled 1
533 08:10:46.909667 PCI: 00:18.1: enabled 1
534 08:10:46.911732 PCI: 00:18.2: enabled 1
535 08:10:46.915861 PCI: 00:18.3: enabled 1
536 08:10:46.915946 PCI: 00:18.4: enabled 1
537 08:10:46.918859 PCI: 00:18.5: enabled 1
538 08:10:46.922353 GENERIC: 0.0: enabled 1
539 08:10:46.922438 I2C: 00:1a: enabled 1
540 08:10:46.924291 GENERIC: 0.1: enabled 1
541 08:10:46.926261 I2C: 00:50: enabled 1
542 08:10:46.928282 I2C: 00:15: enabled 1
543 08:10:46.930310 I2C: 00:39: enabled 1
544 08:10:46.932327 I2C: 00:10: enabled 1
545 08:10:46.934646 PCI: 00:00.0: enabled 1
546 08:10:46.936620 PNP: 0c09.0: enabled 1
547 08:10:46.938064 Compare with tree...
548 08:10:46.940314 Root Device: enabled 1
549 08:10:46.943290 CPU_CLUSTER: 0: enabled 1
550 08:10:46.944674 APIC: 10: enabled 1
551 08:10:46.947176 DOMAIN: 0000: enabled 1
552 08:10:46.949633 PCI: 00:00.0: enabled 1
553 08:10:46.951879 PCI: 00:00.2: enabled 0
554 08:10:46.955094 PCI: 00:01.0: enabled 1
555 08:10:46.957241 PCI: 00:01.1: enabled 1
556 08:10:46.959008 PCI: 00:02.0: enabled 1
557 08:10:46.961738 PCI: 00:02.1: enabled 1
558 08:10:46.963974 PCI: 00:02.2: enabled 1
559 08:10:46.966215 PCI: 00:02.3: enabled 1
560 08:10:46.968777 PCI: 00:02.4: enabled 1
561 08:10:46.970600 PCI: 00:00.0: enabled 1
562 08:10:46.972928 PCI: 00:02.5: enabled 1
563 08:10:46.976547 PCI: 00:08.0: enabled 1
564 08:10:46.978006 PCI: 00:09.0: enabled 1
565 08:10:46.980370 PCI: 00:09.2: enabled 1
566 08:10:46.982346 PCI: 00:10.0: enabled 1
567 08:10:46.985538 PCI: 00:11.0: enabled 0
568 08:10:46.987112 PCI: 00:12.0: enabled 1
569 08:10:46.989739 PCI: 00:14.0: enabled 1
570 08:10:46.991727 PCI: 00:14.3: enabled 1
571 08:10:46.994468 PNP: 0c09.0: enabled 1
572 08:10:46.996822 PCI: 00:14.7: enabled 1
573 08:10:47.001893 PCI: 00:18.0: enabled 1
574 08:10:47.001982 PCI: 00:18.1: enabled 1
575 08:10:47.003829 PCI: 00:18.2: enabled 1
576 08:10:47.006630 PCI: 00:18.3: enabled 1
577 08:10:47.008236 PCI: 00:18.4: enabled 1
578 08:10:47.011039 PCI: 00:18.5: enabled 1
579 08:10:47.013483 MMIO: fedc2000: enabled 1
580 08:10:47.015914 GENERIC: 0.0: enabled 1
581 08:10:47.018181 I2C: 00:1a: enabled 1
582 08:10:47.020755 GENERIC: 0.1: enabled 1
583 08:10:47.022236 MMIO: fedc3000: enabled 1
584 08:10:47.024885 I2C: 00:50: enabled 1
585 08:10:47.027436 MMIO: fedc4000: enabled 1
586 08:10:47.029014 I2C: 00:15: enabled 1
587 08:10:47.032159 MMIO: fedc5000: enabled 1
588 08:10:47.034467 I2C: 00:39: enabled 1
589 08:10:47.036058 I2C: 00:10: enabled 1
590 08:10:47.038359 Mainboard Grunt Enable.
591 08:10:47.040331 Root Device scanning...
592 08:10:47.043858 root_dev_scan_bus for Root Device
593 08:10:47.045432 CPU_CLUSTER: 0 enabled
594 08:10:47.047344 DOMAIN: 0000 enabled
595 08:10:47.049818 MMIO: fedc2000 enabled
596 08:10:47.051863 MMIO: fedc3000 enabled
597 08:10:47.054995 MMIO: fedc4000 enabled
598 08:10:47.057397 MMIO: fedc5000 enabled
599 08:10:47.058298 DOMAIN: 0000 scanning...
600 08:10:47.060921 PCI: pci_scan_bus for bus 00
601 08:10:47.061976 POST: 0x24
602 08:10:47.062742 sb_enable
603 08:10:47.066050 PCI: 00:00.0 [1022/1576] enabled
604 08:10:47.066832 sb_enable
605 08:10:47.068167 sb_enable
606 08:10:47.070752 PCI: 00:01.0 [1002/98e4] enabled
607 08:10:47.071887 sb_enable
608 08:10:47.075712 PCI: 00:01.1 [1002/15b3] enabled
609 08:10:47.075987 sb_enable
610 08:10:47.078708 PCI: 00:02.0 [1022/157b] enabled
611 08:10:47.079498 sb_enable
612 08:10:47.084502 PCI: Static device PCI: 00:02.1 not found, disabling it.
613 08:10:47.086062 sb_enable
614 08:10:47.088064 Capability: type 0x01 @ 0x50
615 08:10:47.091529 Capability: type 0x10 @ 0x58
616 08:10:47.093561 Capability: type 0x05 @ 0xa0
617 08:10:47.095944 Capability: type 0x0d @ 0xc0
618 08:10:47.100133 Capability: type 0x08 @ 0xc8
619 08:10:47.101617 Capability: type 0x01 @ 0x50
620 08:10:47.103827 Capability: type 0x10 @ 0x58
621 08:10:47.107306 PCI: 00:02.2 subordinate bus PCI Express
622 08:10:47.111714 PCI: 00:02.2 [1022/157c] enabled
623 08:10:47.111799 sb_enable
624 08:10:47.116469 PCI: Static device PCI: 00:02.3 not found, disabling it.
625 08:10:47.117634 sb_enable
626 08:10:47.120379 Capability: type 0x01 @ 0x50
627 08:10:47.122704 Capability: type 0x10 @ 0x58
628 08:10:47.125611 Capability: type 0x05 @ 0xa0
629 08:10:47.128917 Capability: type 0x0d @ 0xc0
630 08:10:47.130618 Capability: type 0x08 @ 0xc8
631 08:10:47.132968 Capability: type 0x01 @ 0x50
632 08:10:47.135744 Capability: type 0x10 @ 0x58
633 08:10:47.140168 PCI: 00:02.4 subordinate bus PCI Express
634 08:10:47.142535 PCI: 00:02.4 [1022/157c] enabled
635 08:10:47.143736 sb_enable
636 08:10:47.148513 PCI: Static device PCI: 00:02.5 not found, disabling it.
637 08:10:47.151207 PCI: 00:03.0 [1022/157b] enabled
638 08:10:47.152683 sb_enable
639 08:10:47.155055 PCI: 00:08.0 [1022/1578] enabled
640 08:10:47.156270 sb_enable
641 08:10:47.159487 PCI: 00:09.0 [1022/157d] enabled
642 08:10:47.160675 sb_enable
643 08:10:47.165253 PCI: Static device PCI: 00:09.2 not found, disabling it.
644 08:10:47.166654 sb_enable
645 08:10:47.169535 PCI: 00:10.0 [1022/0000] bus ops
646 08:10:47.172235 PCI: 00:10.0 [1022/7914] enabled
647 08:10:47.173890 sb_enable
648 08:10:47.173975 sb_enable
649 08:10:47.177175 PCI: 00:12.0 [1022/0000] bus ops
650 08:10:47.179949 PCI: 00:12.0 [1022/7908] enabled
651 08:10:47.181512 sb_enable
652 08:10:47.186103 PCI: 00:14.0 [1022/790b] bus ops
653 08:10:47.187186 PCI: 00:14.0 [1022/790b] enabled
654 08:10:47.188112 sb_enable
655 08:10:47.190848 PCI: 00:14.3 [1022/0000] bus ops
656 08:10:47.194273 PCI: 00:14.3 [1022/790e] enabled
657 08:10:47.195071 sb_enable
658 08:10:47.197838 PCI: 00:14.7 [1022/7906] enabled
659 08:10:47.199922 sb_enable
660 08:10:47.201125 PCI: 00:18.0 [1022/15b0] ops
661 08:10:47.204152 PCI: 00:18.0 [1022/15b0] enabled
662 08:10:47.205257 sb_enable
663 08:10:47.208591 PCI: 00:18.1 [1022/15b1] enabled
664 08:10:47.209034 sb_enable
665 08:10:47.212132 PCI: 00:18.2 [1022/15b2] enabled
666 08:10:47.213386 sb_enable
667 08:10:47.217031 PCI: 00:18.3 [1022/15b3] enabled
668 08:10:47.217115 sb_enable
669 08:10:47.220245 PCI: 00:18.4 [1022/15b4] enabled
670 08:10:47.221542 sb_enable
671 08:10:47.223861 PCI: 00:18.5 [1022/15b5] enabled
672 08:10:47.225051 POST: 0x25
673 08:10:47.227204 PCI: 00:02.2 scanning...
674 08:10:47.230795 do_pci_scan_bridge for PCI: 00:02.2
675 08:10:47.235136 PCI: pci_scan_bus for bus 01
676 08:10:47.235221 POST: 0x24
677 08:10:47.236932 PCI: 01:00.0 [168c/003e] enabled
678 08:10:47.238474 POST: 0x25
679 08:10:47.239576 POST: 0x55
680 08:10:47.242303 Capability: type 0x01 @ 0x40
681 08:10:47.244686 Capability: type 0x05 @ 0x50
682 08:10:47.247089 Capability: type 0x10 @ 0x70
683 08:10:47.249882 Capability: type 0x01 @ 0x50
684 08:10:47.252602 Capability: type 0x10 @ 0x58
685 08:10:47.255282 Enabling Common Clock Configuration
686 08:10:47.257951 ASPM: Enabled L0s and L1
687 08:10:47.260684 Capability: type 0x01 @ 0x40
688 08:10:47.264705 Capability: type 0x05 @ 0x50
689 08:10:47.266271 Capability: type 0x10 @ 0x70
690 08:10:47.270971 scan_bus: scanning of bus PCI: 00:02.2 took 40761 usecs
691 08:10:47.273300 PCI: 00:02.4 scanning...
692 08:10:47.276241 do_pci_scan_bridge for PCI: 00:02.4
693 08:10:47.279092 PCI: pci_scan_bus for bus 02
694 08:10:47.279922 POST: 0x24
695 08:10:47.282705 PCI: 02:00.0 [1217/0000] ops
696 08:10:47.285236 PCI: 02:00.0 [1217/8620] enabled
697 08:10:47.286663 POST: 0x25
698 08:10:47.288055 POST: 0x55
699 08:10:47.290604 Capability: type 0x01 @ 0x6c
700 08:10:47.293239 Capability: type 0x05 @ 0x48
701 08:10:47.295802 Capability: type 0x10 @ 0x80
702 08:10:47.298928 Capability: type 0x01 @ 0x50
703 08:10:47.300467 Capability: type 0x10 @ 0x58
704 08:10:47.303035 ASPM: Enabled L0s and L1
705 08:10:47.305672 Capability: type 0x01 @ 0x6c
706 08:10:47.308521 Capability: type 0x05 @ 0x48
707 08:10:47.312595 Capability: type 0x10 @ 0x80
708 08:10:47.317347 scan_bus: scanning of bus PCI: 00:02.4 took 40319 usecs
709 08:10:47.318301 PCI: 00:10.0 scanning...
710 08:10:47.322144 scan_usb_bus for PCI: 00:10.0
711 08:10:47.325205 scan_usb_bus for PCI: 00:10.0 done
712 08:10:47.329467 scan_bus: scanning of bus PCI: 00:10.0 took 8114 usecs
713 08:10:47.331390 PCI: 00:12.0 scanning...
714 08:10:47.334142 scan_usb_bus for PCI: 00:12.0
715 08:10:47.336834 scan_usb_bus for PCI: 00:12.0 done
716 08:10:47.342268 scan_bus: scanning of bus PCI: 00:12.0 took 8110 usecs
717 08:10:47.344254 PCI: 00:14.0 scanning...
718 08:10:47.347879 scan_generic_bus for PCI: 00:14.0
719 08:10:47.350648 scan_generic_bus for PCI: 00:14.0 done
720 08:10:47.356944 scan_bus: scanning of bus PCI: 00:14.0 took 8802 usecs
721 08:10:47.358125 PCI: 00:14.3 scanning...
722 08:10:47.361601 scan_lpc_bus for PCI: 00:14.3
723 08:10:47.363014 PNP: 0c09.0 enabled
724 08:10:47.366232 scan_lpc_bus for PCI: 00:14.3 done
725 08:10:47.370629 scan_bus: scanning of bus PCI: 00:14.3 took 9972 usecs
726 08:10:47.371811 POST: 0x55
727 08:10:47.376589 scan_bus: scanning of bus DOMAIN: 0000 took 315120 usecs
728 08:10:47.379766 MMIO: fedc2000 scanning...
729 08:10:47.383398 scan_generic_bus for MMIO: fedc2000
730 08:10:47.387331 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
731 08:10:47.390288 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
732 08:10:47.395406 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
733 08:10:47.398069 scan_generic_bus for MMIO: fedc2000 done
734 08:10:47.403659 scan_bus: scanning of bus MMIO: fedc2000 took 21206 usecs
735 08:10:47.405542 MMIO: fedc3000 scanning...
736 08:10:47.409334 scan_generic_bus for MMIO: fedc3000
737 08:10:47.414174 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
738 08:10:47.416414 scan_generic_bus for MMIO: fedc3000 done
739 08:10:47.421529 scan_bus: scanning of bus MMIO: fedc3000 took 13183 usecs
740 08:10:47.424691 MMIO: fedc4000 scanning...
741 08:10:47.428860 scan_generic_bus for MMIO: fedc4000
742 08:10:47.431246 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
743 08:10:47.434835 scan_generic_bus for MMIO: fedc4000 done
744 08:10:47.439973 scan_bus: scanning of bus MMIO: fedc4000 took 13154 usecs
745 08:10:47.441877 MMIO: fedc5000 scanning...
746 08:10:47.445228 scan_generic_bus for MMIO: fedc5000
747 08:10:47.449476 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
748 08:10:47.453114 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
749 08:10:47.457633 scan_generic_bus for MMIO: fedc5000 done
750 08:10:47.462136 scan_bus: scanning of bus MMIO: fedc5000 took 16983 usecs
751 08:10:47.465335 root_dev_scan_bus for Root Device done
752 08:10:47.470373 scan_bus: scanning of bus Root Device took 426249 usecs
753 08:10:47.471581 done
754 08:10:47.476456 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631257 exit 0
755 08:10:47.477275 POST: 0x73
756 08:10:47.479166 found VGA at PCI: 00:01.0
757 08:10:47.482676 Setting up VGA for PCI: 00:01.0
758 08:10:47.487881 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
759 08:10:47.492081 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
760 08:10:47.493232 Allocating resources...
761 08:10:47.495707 Reading resources...
762 08:10:47.498967 Root Device read_resources bus 0 link: 0
763 08:10:47.502885 CPU_CLUSTER: 0 read_resources bus 0 link: 0
764 08:10:47.507907 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
765 08:10:47.511000 DOMAIN: 0000 read_resources bus 0 link: 0
766 08:10:47.514962 PCI: 00:02.2 read_resources bus 1 link: 0
767 08:10:47.519247 PCI: 00:02.2 read_resources bus 1 link: 0 done
768 08:10:47.523251 PCI: 00:02.4 read_resources bus 2 link: 0
769 08:10:47.527549 PCI: 00:02.4 read_resources bus 2 link: 0 done
770 08:10:47.532272 PCI: 00:14.3 read_resources bus 0 link: 0
771 08:10:47.536084 PCI: 00:14.3 read_resources bus 0 link: 0 done
772 08:10:47.541305 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
773 08:10:47.545948 DOMAIN: 0000 read_resources bus 0 link: 0 done
774 08:10:47.549856 MMIO: fedc2000 read_resources bus 1 link: 0
775 08:10:47.554319 MMIO: fedc2000 read_resources bus 1 link: 0 done
776 08:10:47.558239 MMIO: fedc3000 read_resources bus 2 link: 0
777 08:10:47.562456 MMIO: fedc3000 read_resources bus 2 link: 0 done
778 08:10:47.567326 MMIO: fedc4000 read_resources bus 3 link: 0
779 08:10:47.570823 MMIO: fedc4000 read_resources bus 3 link: 0 done
780 08:10:47.575230 MMIO: fedc5000 read_resources bus 4 link: 0
781 08:10:47.579256 MMIO: fedc5000 read_resources bus 4 link: 0 done
782 08:10:47.583582 Root Device read_resources bus 0 link: 0 done
783 08:10:47.585920 Done reading resources.
784 08:10:47.591960 Show resources in subtree (Root Device)...After reading.
785 08:10:47.594724 Root Device child on link 0 CPU_CLUSTER: 0
786 08:10:47.598633 CPU_CLUSTER: 0 child on link 0 APIC: 10
787 08:10:47.600841 APIC: 10
788 08:10:47.604664 DOMAIN: 0000 child on link 0 PCI: 00:00.0
789 08:10:47.611542 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
790 08:10:47.620625 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
791 08:10:47.622533 PCI: 00:00.0
792 08:10:47.623459 PCI: 00:00.2
793 08:10:47.625749 PCI: 00:01.0
794 08:10:47.633825 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
795 08:10:47.643104 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
796 08:10:47.651756 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
797 08:10:47.659049 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
798 08:10:47.667932 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
799 08:10:47.669127 PCI: 00:01.1
800 08:10:47.677998 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
801 08:10:47.679620 PCI: 00:02.0
802 08:10:47.680907 PCI: 00:02.1
803 08:10:47.684865 PCI: 00:02.2 child on link 0 PCI: 01:00.0
804 08:10:47.693323 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
805 08:10:47.701829 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
806 08:10:47.710276 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
807 08:10:47.711496 PCI: 01:00.0
808 08:10:47.721374 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
809 08:10:47.722163 PCI: 00:02.3
810 08:10:47.726470 PCI: 00:02.4 child on link 0 PCI: 02:00.0
811 08:10:47.733973 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
812 08:10:47.742775 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
813 08:10:47.750974 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
814 08:10:47.752239 PCI: 02:00.0
815 08:10:47.761468 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
816 08:10:47.768605 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
817 08:10:47.769894 PCI: 00:02.5
818 08:10:47.772256 PCI: 00:03.0
819 08:10:47.773031 PCI: 00:08.0
820 08:10:47.782908 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
821 08:10:47.790829 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
822 08:10:47.798969 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
823 08:10:47.807658 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
824 08:10:47.814890 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
825 08:10:47.816851 PCI: 00:09.0
826 08:10:47.818354 PCI: 00:09.2
827 08:10:47.819852 PCI: 00:10.0
828 08:10:47.828752 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
829 08:10:47.830166 PCI: 00:11.0
830 08:10:47.831662 PCI: 00:12.0
831 08:10:47.839870 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
832 08:10:47.841264 PCI: 00:14.0
833 08:10:47.844948 PCI: 00:14.3 child on link 0 PNP: 0c09.0
834 08:10:47.853889 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
835 08:10:47.862791 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
836 08:10:47.870647 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
837 08:10:47.878803 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
838 08:10:47.887661 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
839 08:10:47.888827 PNP: 0c09.0
840 08:10:47.896704 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
841 08:10:47.900983 PCI: 00:14.7
842 08:10:47.907319 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
843 08:10:47.908550 PCI: 00:18.0
844 08:10:47.917535 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
845 08:10:47.926668 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
846 08:10:47.928177 PCI: 00:18.1
847 08:10:47.929843 PCI: 00:18.2
848 08:10:47.930889 PCI: 00:18.3
849 08:10:47.933460 PCI: 00:18.4
850 08:10:47.934960 PCI: 00:18.5
851 08:10:47.938291 MMIO: fedc2000 child on link 0 GENERIC: 0.0
852 08:10:47.940140 GENERIC: 0.0
853 08:10:47.940975 I2C: 01:1a
854 08:10:47.942468 GENERIC: 0.1
855 08:10:47.946595 MMIO: fedc3000 child on link 0 I2C: 02:50
856 08:10:47.948659 I2C: 02:50
857 08:10:47.952128 MMIO: fedc4000 child on link 0 I2C: 03:15
858 08:10:47.953321 I2C: 03:15
859 08:10:47.957199 MMIO: fedc5000 child on link 0 I2C: 04:39
860 08:10:47.959102 I2C: 04:39
861 08:10:47.960612 I2C: 04:10
862 08:10:47.965210 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
863 08:10:47.971187 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
864 08:10:47.977306 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
865 08:10:47.983234 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
866 08:10:47.990322 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
867 08:10:47.993570 PCI: 00:01.0 20 * [0x0 - 0xff] io
868 08:10:47.999474 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
869 08:10:48.005582 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
870 08:10:48.013064 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
871 08:10:48.019998 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
872 08:10:48.025897 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
873 08:10:48.030272 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
874 08:10:48.037209 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
875 08:10:48.044243 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
876 08:10:48.051580 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
877 08:10:48.058316 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
878 08:10:48.061109 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
879 08:10:48.065333 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
880 08:10:48.072109 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
881 08:10:48.077454 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
882 08:10:48.080219 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
883 08:10:48.084659 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
884 08:10:48.088990 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
885 08:10:48.092955 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
886 08:10:48.096973 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
887 08:10:48.102184 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
888 08:10:48.105350 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
889 08:10:48.111048 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
890 08:10:48.113896 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
891 08:10:48.118761 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
892 08:10:48.123509 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
893 08:10:48.126412 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
894 08:10:48.131679 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
895 08:10:48.135251 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
896 08:10:48.142079 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
897 08:10:48.146813 avoid_fixed_resources: DOMAIN: 0000
898 08:10:48.150920 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
899 08:10:48.156411 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
900 08:10:48.164341 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
901 08:10:48.170979 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
902 08:10:48.177834 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
903 08:10:48.184854 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
904 08:10:48.192097 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
905 08:10:48.198604 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
906 08:10:48.205491 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
907 08:10:48.207782 Setting resources...
908 08:10:48.212329 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
909 08:10:48.216333 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
910 08:10:48.221965 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
911 08:10:48.227046 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
912 08:10:48.233156 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
913 08:10:48.239839 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
914 08:10:48.244217 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
915 08:10:48.251068 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
916 08:10:48.255507 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
917 08:10:48.260515 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
918 08:10:48.264832 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
919 08:10:48.268832 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
920 08:10:48.273675 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
921 08:10:48.279156 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
922 08:10:48.281873 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
923 08:10:48.286723 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
924 08:10:48.291431 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
925 08:10:48.295484 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
926 08:10:48.299659 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
927 08:10:48.304300 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
928 08:10:48.308681 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
929 08:10:48.313455 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
930 08:10:48.317085 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
931 08:10:48.324623 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
932 08:10:48.332093 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
933 08:10:48.336971 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
934 08:10:48.344229 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
935 08:10:48.348266 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
936 08:10:48.355034 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
937 08:10:48.361907 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
938 08:10:48.368157 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
939 08:10:48.374136 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
940 08:10:48.378868 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
941 08:10:48.382764 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
942 08:10:48.389992 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
943 08:10:48.393344 Root Device assign_resources, bus 0 link: 0
944 08:10:48.397783 DOMAIN: 0000 assign_resources, bus 0 link: 0
945 08:10:48.405507 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
946 08:10:48.412751 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
947 08:10:48.419678 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
948 08:10:48.427220 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
949 08:10:48.433614 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
950 08:10:48.440988 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
951 08:10:48.448143 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
952 08:10:48.456145 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
953 08:10:48.465637 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
954 08:10:48.467278 PCI: 00:02.2 assign_resources, bus 1 link: 0
955 08:10:48.474898 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
956 08:10:48.480753 PCI: 00:02.2 assign_resources, bus 1 link: 0
957 08:10:48.486836 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
958 08:10:48.494438 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
959 08:10:48.502808 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
960 08:10:48.505465 PCI: 00:02.4 assign_resources, bus 2 link: 0
961 08:10:48.512907 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
962 08:10:48.519622 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
963 08:10:48.524199 PCI: 00:02.4 assign_resources, bus 2 link: 0
964 08:10:48.531268 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
965 08:10:48.538473 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
966 08:10:48.545397 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
967 08:10:48.553119 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
968 08:10:48.559479 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
969 08:10:48.567258 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
970 08:10:48.573187 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
971 08:10:48.577220 PCI: 00:14.3 assign_resources, bus 0 link: 0
972 08:10:48.581214 PCI: 00:14.3 assign_resources, bus 0 link: 0
973 08:10:48.588311 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
974 08:10:48.592571 DOMAIN: 0000 assign_resources, bus 0 link: 0
975 08:10:48.596828 Root Device assign_resources, bus 0 link: 0
976 08:10:48.598640 Done setting resources.
977 08:10:48.604954 Show resources in subtree (Root Device)...After assigning values.
978 08:10:48.608610 Root Device child on link 0 CPU_CLUSTER: 0
979 08:10:48.612097 CPU_CLUSTER: 0 child on link 0 APIC: 10
980 08:10:48.613212 APIC: 10
981 08:10:48.617650 DOMAIN: 0000 child on link 0 PCI: 00:00.0
982 08:10:48.626316 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
983 08:10:48.636167 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
984 08:10:48.643990 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
985 08:10:48.651695 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
986 08:10:48.659641 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
987 08:10:48.668372 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
988 08:10:48.677596 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
989 08:10:48.686003 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
990 08:10:48.687168 PCI: 00:00.0
991 08:10:48.689186 PCI: 00:00.2
992 08:10:48.690334 PCI: 00:01.0
993 08:10:48.747473 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
994 08:10:48.758396 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
995 08:10:48.769598 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
996 08:10:48.777560 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
997 08:10:48.785872 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
998 08:10:48.785965 PCI: 00:01.1
999 08:10:48.790711 PCI: 00:01.1 resource base f4d80000 size 4000 al02.0
1000 08:10:48.790790 PCI: 00:02.1
1001 08:10:48.800837 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1002 08:10:48.807795 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1003 08:10:48.813094 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1004 08:10:48.824302 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1005 08:10:48.824386 PCI: 01:00.0
1006 08:10:48.834655 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1007 08:10:48.834736 PCI: 00:02.3
1008 08:10:48.842583 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1009 08:10:48.843168 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1010 08:10:48.844683 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1011 08:10:48.845543 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1012 08:10:48.845614 PCI: 02:00.0
1013 08:10:48.846439 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1014 08:10:48.847394 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000dex 14
1015 08:10:48.847463 PCI: 00:02.5
1016 08:10:48.847706 PCI: 00:03.0
1017 08:10:48.849202 PCI: 00:08.0
1018 08:10:48.857218 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1019 08:10:48.866435 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1020 08:10:48.876661 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1021 08:10:48.885178 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1022 08:10:48.896249 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1023 08:10:48.896336 PCI: 00:09.0
1024 08:10:48.897458 PCI: 00:09.2
1025 08:10:48.898968 PCI: 00:10.0
1026 08:10:48.908539 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1027 08:10:48.909289 PCI: 00:11.0
1028 08:10:48.911222 PCI: 00:12.0
1029 08:10:48.920362 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1030 08:10:48.921521 PCI: 00:14.0
1031 08:10:48.925153 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1032 08:10:48.935454 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1033 08:10:48.943976 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1034 08:10:48.951485 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1035 08:10:48.959913 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1036 08:10:48.968443 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1037 08:10:48.969495 PNP: 0c09.0
1038 08:10:48.977393 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1039 08:10:48.979000 PCI: 00:14.7
1040 08:10:48.987845 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1041 08:10:48.992050 PCI: 00:18.0
1042 08:10:48.998487 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1043 08:10:49.007506 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1044 08:10:49.009111 PCI: 00:18.1
1045 08:10:49.010264 PCI: 00:18.2
1046 08:10:49.011846 PCI: 00:18.3
1047 08:10:49.013459 PCI: 00:18.4
1048 08:10:49.015029 PCI: 00:18.5
1049 08:10:49.019754 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1050 08:10:49.020842 GENERIC: 0.0
1051 08:10:49.021916 I2C: 01:1a
1052 08:10:49.023736 GENERIC: 0.1
1053 08:10:49.027311 MMIO: fedc3000 child on link 0 I2C: 02:50
1054 08:10:49.028363 I2C: 02:50
1055 08:10:49.032467 MMIO: fedc4000 child on link 0 I2C: 03:15
1056 08:10:49.033531 I2C: 03:15
1057 08:10:49.038642 MMIO: fedc5000 child on link 0 I2C: 04:39
1058 08:10:49.039350 I2C: 04:39
1059 08:10:49.040297 I2C: 04:10
1060 08:10:49.042499 Done allocating resources.
1061 08:10:49.048245 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563781 exit 0
1062 08:10:49.053814 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1063 08:10:49.057492 PCI_INTR_INDEX name PIC mode APIC mode
1064 08:10:49.061919 0x00 INTA# 0x03 0x10
1065 08:10:49.064549 0x01 INTB# 0x04 0x11
1066 08:10:49.067675 0x02 INTC# 0x05 0x12
1067 08:10:49.070792 0x03 INTD# 0x07 0x13
1068 08:10:49.074521 0x04 INTE# 0x0B 0x14
1069 08:10:49.077982 0x05 INTF# 0x1F 0x1F
1070 08:10:49.082869 0x06 INTG# 0x1F 0x16
1071 08:10:49.084804 0x07 INTH# 0x1F 0x17
1072 08:10:49.087752 0x08 Misc 0xFA 0x00
1073 08:10:49.090995 0x09 Misc0 0xF1 0x00
1074 08:10:49.094415 0x0A Misc1 0x00 0x00
1075 08:10:49.097539 0x0B Misc2 0x00 0x00
1076 08:10:49.101238 0x0C Ser IRQ INTA 0x1F 0x1F
1077 08:10:49.104406 0x0D Ser IRQ INTB 0x1F 0x1F
1078 08:10:49.107867 0x0E Ser IRQ INTC 0x1F 0x1F
1079 08:10:49.111440 0x0F Ser IRQ INTD 0x1F 0x1F
1080 08:10:49.114609 0x10 SCI 0x09 0x09
1081 08:10:49.117852 0x11 SMBUS 0x1F 0x1F
1082 08:10:49.121414 0x12 ASF 0x1F 0x1F
1083 08:10:49.125013 0x13 HDA 0x03 0x10
1084 08:10:49.128908 0x14 FC 0x1F 0x1F
1085 08:10:49.130781 0x16 PerMon 0x1F 0x1F
1086 08:10:49.135211 0x17 SD 0x03 0x10
1087 08:10:49.137421 0x1A SDIOt 0x00 0x1F
1088 08:10:49.141191 0x30 EHCI 0x05 0x12
1089 08:10:49.144644 0x34 XHCI 0x04 0x12
1090 08:10:49.148340 0x41 SATA 0x07 0x13
1091 08:10:49.151097 0x62 GPIO 0x07 0x07
1092 08:10:49.154377 0x70 I2C0 0x03 0x03
1093 08:10:49.158388 0x71 I2C1 0x0F 0x0F
1094 08:10:49.161605 0x72 I2C2 0x06 0x06
1095 08:10:49.163882 0x73 I2C3 0x0E 0x0E
1096 08:10:49.168056 0x74 UART0 0x0A 0x0A
1097 08:10:49.171218 0x75 UART1 0x0B 0x0B
1098 08:10:49.175244 PCI_CFG IRQ: Write PCI config space IRQ assignments
1099 08:10:49.179180 PCI IRQ: Found device 0:01.00 using PIN A
1100 08:10:49.183088 PCI Devfn (0x8) not found in pirq_data table
1101 08:10:49.187212 PCI IRQ: Found device 0:01.01 using PIN B
1102 08:10:49.191637 Found this device in pirq_data table entry 5
1103 08:10:49.193376 Orig INT_PIN : 2 (PIN B)
1104 08:10:49.195637 PCI_INTR idx : 0x13 (HDA)
1105 08:10:49.197563 INT_LINE : 0x3 (IRQ 3)
1106 08:10:49.201829 PCI IRQ: Found device 0:02.02 using PIN A
1107 08:10:49.205880 Found this device in pirq_data table entry 1
1108 08:10:49.207875 Orig INT_PIN : 1 (PIN A)
1109 08:10:49.211597 PCI_INTR idx : 0x01 (INTB#)
1110 08:10:49.212618 INT_LINE : 0x4 (IRQ 4)
1111 08:10:49.216884 PCI IRQ: Found device 0:02.04 using PIN A
1112 08:10:49.222740 Found this device in pirq_data table entry 3
1113 08:10:49.223106 Orig INT_PIN : 1 (PIN A)
1114 08:10:49.225917 PCI_INTR idx : 0x03 (INTD#)
1115 08:10:49.227532 INT_LINE : 0x7 (IRQ 7)
1116 08:10:49.231531 PCI IRQ: Found device 0:08.00 using PIN A
1117 08:10:49.235724 PCI Devfn (0x40) not found in pirq_data table
1118 08:10:49.239176 PCI IRQ: Found device 0:10.00 using PIN A
1119 08:10:49.243546 Found this device in pirq_data table entry 10
1120 08:10:49.246857 Orig INT_PIN : 1 (PIN A)
1121 08:10:49.248983 PCI_INTR idx : 0x34 (XHCI)
1122 08:10:49.250731 INT_LINE : 0x4 (IRQ 4)
1123 08:10:49.254278 PCI IRQ: Found device 0:12.00 using PIN A
1124 08:10:49.258083 Found this device in pirq_data table entry 9
1125 08:10:49.261122 Orig INT_PIN : 1 (PIN A)
1126 08:10:49.263240 PCI_INTR idx : 0x30 (EHCI)
1127 08:10:49.265587 INT_LINE : 0x5 (IRQ 5)
1128 08:10:49.269462 PCI IRQ: Found device 0:14.07 using PIN A
1129 08:10:49.273198 Found this device in pirq_data table entry 6
1130 08:10:49.277017 Orig INT_PIN : 1 (PIN A)
1131 08:10:49.278913 PCI_INTR idx : 0x17 (SD)
1132 08:10:49.280170 INT_LINE : 0x3 (IRQ 3)
1133 08:10:49.283591 PCI IRQ: Found device 2:00.00 using PIN A
1134 08:10:49.286701 With INT_PIN swizzled to PIN A
1135 08:10:49.290160 Attached to bridge device 0:02h.04h
1136 08:10:49.294109 Found this device in pirq_data table entry 3
1137 08:10:49.296727 Orig INT_PIN : 1 (PIN A)
1138 08:10:49.299453 PCI_INTR idx : 0x03 (INTD#)
1139 08:10:49.301426 INT_LINE : 0x7 (IRQ 7)
1140 08:10:49.305823 PCI IRQ: Found device 1:00.00 using PIN A
1141 08:10:49.308130 With INT_PIN swizzled to PIN A
1142 08:10:49.311663 Attached to bridge device 0:02h.02h
1143 08:10:49.316751 Found this device in pirq_data table entry 1
1144 08:10:49.318644 Orig INT_PIN : 1 (PIN A)
1145 08:10:49.321531 PCI_INTR idx : 0x01 (INTB#)
1146 08:10:49.322787 INT_LINE : 0x4 (IRQ 4)
1147 08:10:49.327978 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1148 08:10:49.331586 POST: 0x74
1149 08:10:49.331664 Enabling resources...
1150 08:10:49.334004 agesawrapper_amdinitmid() entry
1151 08:10:49.342223 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1152 08:10:49.345485 PCI: 00:00.0 subsystem <- 1022/1576
1153 08:10:49.347420 PCI: 00:00.0 cmd <- 04
1154 08:10:49.350794 PCI: 00:01.0 subsystem <- 1002/98e4
1155 08:10:49.353855 PCI: 00:01.0 cmd <- 07
1156 08:10:49.357202 PCI: 00:01.1 subsystem <- 1002/15b3
1157 08:10:49.358292 PCI: 00:01.1 cmd <- 02
1158 08:10:49.361958 PCI: 00:02.0 subsystem <- 1022/157b
1159 08:10:49.364156 PCI: 00:02.0 cmd <- 00
1160 08:10:49.366542 PCI: 00:02.2 bridge ctrl <- 0003
1161 08:10:49.369309 PCI: 00:02.2 cmd <- 06
1162 08:10:49.371912 PCI: 00:02.4 bridge ctrl <- 0003
1163 08:10:49.373936 PCI: 00:02.4 cmd <- 06
1164 08:10:49.376138 PCI: 00:03.0 cmd <- 00
1165 08:10:49.379328 PCI: 00:08.0 subsystem <- 1022/1578
1166 08:10:49.381104 PCI: 00:08.0 cmd <- 06
1167 08:10:49.385153 PCI: 00:09.0 subsystem <- 1022/157d
1168 08:10:49.387571 PCI: 00:09.0 cmd <- 00
1169 08:10:49.391101 PCI: 00:10.0 subsystem <- 1022/7914
1170 08:10:49.391892 PCI: 00:10.0 cmd <- 02
1171 08:10:49.395481 PCI: 00:12.0 subsystem <- 1022/7908
1172 08:10:49.397340 PCI: 00:12.0 cmd <- 02
1173 08:10:49.400885 PCI: 00:14.0 subsystem <- 1022/790b
1174 08:10:49.403245 PCI: 00:14.0 cmd <- 403
1175 08:10:49.406586 PCI: 00:14.3 subsystem <- 1022/790e
1176 08:10:49.408217 PCI: 00:14.3 cmd <- 0f
1177 08:10:49.414211 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1178 08:10:49.415853 Covered by wideIO 0
1179 08:10:49.419443 PCI: 00:14.7 subsystem <- 1022/7906
1180 08:10:49.421362 PCI: 00:14.7 cmd <- 06
1181 08:10:49.423626 PCI: 00:18.0 cmd <- 00
1182 08:10:49.426659 PCI: 00:18.1 subsystem <- 1022/15b1
1183 08:10:49.428992 PCI: 00:18.1 cmd <- 00
1184 08:10:49.433015 PCI: 00:18.2 subsystem <- 1022/15b2
1185 08:10:49.434219 PCI: 00:18.2 cmd <- 00
1186 08:10:49.437891 PCI: 00:18.3 subsystem <- 1022/15b3
1187 08:10:49.439466 PCI: 00:18.3 cmd <- 00
1188 08:10:49.442528 PCI: 00:18.4 subsystem <- 1022/15b4
1189 08:10:49.446501 PCI: 00:18.4 cmd <- 00
1190 08:10:49.448122 PCI: 00:18.5 subsystem <- 1022/15b5
1191 08:10:49.450834 PCI: 00:18.5 cmd <- 00
1192 08:10:49.452371 PCI: 01:00.0 cmd <- 02
1193 08:10:49.455699 PCI: 02:00.0 subsystem <- 1217/8620
1194 08:10:49.457937 PCI: 02:00.0 cmd <- 06
1195 08:10:49.459346 done.
1196 08:10:49.464451 BS: BS_DEV_ENABLE times (us): entry 279595 run 130648 exit 0
1197 08:10:49.465893 POST: 0x75
1198 08:10:49.467811 Initializing devices...
1199 08:10:49.469514 Root Device init ...
1200 08:10:49.473590 Root Device init finished in 1950 usecs
1201 08:10:49.474346 POST: 0x75
1202 08:10:49.476920 CPU_CLUSTER: 0 init ...
1203 08:10:49.480832 MTRR: Physical address space:
1204 08:10:49.485256 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1205 08:10:49.490971 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1206 08:10:49.496500 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1207 08:10:49.502070 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1208 08:10:49.507227 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1209 08:10:49.513468 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1210 08:10:49.518611 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1211 08:10:49.522110 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1212 08:10:49.525911 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1213 08:10:49.529338 MTRR: Fixed MSR 0x259 0x0000000000000000
1214 08:10:49.532908 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1215 08:10:49.536556 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1216 08:10:49.540607 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1217 08:10:49.544122 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1218 08:10:49.547567 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1219 08:10:49.551875 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1220 08:10:49.554668 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1221 08:10:49.558376 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1222 08:10:49.560591 call enable_fixed_mtrr()
1223 08:10:49.564016 CPU physical address size: 48 bits
1224 08:10:49.568265 MTRR: default type WB/UC MTRR counts: 8/6.
1225 08:10:49.570735 MTRR: UC selected as default type.
1226 08:10:49.576461 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1227 08:10:49.582467 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1228 08:10:49.588029 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1229 08:10:49.593833 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1230 08:10:49.598914 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1231 08:10:49.604399 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1232 08:10:49.605230
1233 08:10:49.605572 MTRR check
1234 08:10:49.608586 Fixed MTRRs : Enabled
1235 08:10:49.610196 Variable MTRRs: Enabled
1236 08:10:49.610268
1237 08:10:49.612123 POST: 0x93
1238 08:10:49.613548 Will perform SMM setup.
1239 08:10:49.618654 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1240 08:10:49.625826 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1241 08:10:49.630573 Processing 16 relocs. Offset value of 0x00030000
1242 08:10:49.631748 Attempting to start 1 APs
1243 08:10:49.635201 Waiting for 10ms after sending INIT.
1244 08:10:49.651090 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1245 08:10:49.651169 done.
1246 08:10:49.655963 Waiting for 2nd SIPI to complete...done.
1247 08:10:49.661539 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1248 08:10:49.665976 Processing 13 relocs. Offset value of 0x00038000
1249 08:10:49.672083 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1250 08:10:49.674995 Installing SMM handler to 0xce800000
1251 08:10:49.684288 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1252 08:10:49.688006 Processing 481 relocs. Offset value of 0xce810000
1253 08:10:49.695786 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1254 08:10:49.701104 Processing 13 relocs. Offset value of 0xce808000
1255 08:10:49.705711 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1256 08:10:49.710236 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1257 08:10:49.713014 New SMBASE 0xce800000
1258 08:10:49.715587 Relocation complete.
1259 08:10:49.717119 New SMBASE 0xce7ffe00
1260 08:10:49.719004 Relocation complete.
1261 08:10:49.721278 Initializing CPU #0
1262 08:10:49.722868 CPU: vendor AMD device 670f00
1263 08:10:49.727808 CPU: family 15, model 70, stepping 00
1264 08:10:49.730822 Setting up local APIC... apic_id: 0x10 done.
1265 08:10:49.732439 CPU #0 initialized
1266 08:10:49.734872 Initializing CPU #1
1267 08:10:49.737204 CPU: vendor AMD device 670f00
1268 08:10:49.740356 CPU: family 15, model 70, stepping 00
1269 08:10:49.744246 Setting up local APIC... apic_id: 0x11 done.
1270 08:10:49.746747 CPU #1 initialized
1271 08:10:49.750654 bsp_do_flight_plan done after 91 msecs.
1272 08:10:49.753324 MTRR: TEMPORARY Physical address space:
1273 08:10:49.759707 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1274 08:10:49.764252 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1275 08:10:49.770258 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1276 08:10:49.775291 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1277 08:10:49.781160 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1278 08:10:49.786223 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1279 08:10:49.790732 MTRR: default type WB/UC MTRR counts: 7/5.
1280 08:10:49.793478 MTRR: UC selected as default type.
1281 08:10:49.798993 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1282 08:10:49.805217 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1283 08:10:49.810882 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1284 08:10:49.816001 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1285 08:10:49.821424 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1286 08:10:49.825566 CPU_CLUSTER: 0 init finished in 346135 usecs
1287 08:10:49.826676 POST: 0x75
1288 08:10:49.827408 POST: 0x75
1289 08:10:49.828535 POST: 0x75
1290 08:10:49.830480 POST: 0x75
1291 08:10:49.830867 POST: 0x75
1292 08:10:49.831662 POST: 0x75
1293 08:10:49.832873 POST: 0x75
1294 08:10:49.833998 POST: 0x75
1295 08:10:49.836034 PCI: 00:00.0 init ...
1296 08:10:49.839982 PCI: 00:00.0 init finished in 2003 usecs
1297 08:10:49.840608 POST: 0x75
1298 08:10:49.841598 POST: 0x75
1299 08:10:49.844316 PCI: 00:01.0 init ...
1300 08:10:49.849427 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1301 08:10:49.852639 CBFS: Locating 'pci1002,98e4.rom'
1302 08:10:49.856186 CBFS: Found @ offset 92c00 size fe00
1303 08:10:49.859654 Mapping PCI device 100298e4 to 100298e0
1304 08:10:49.865133 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1305 08:10:49.869888 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1306 08:10:49.874223 PCI ROM image, vendor ID 1002, device ID 98e0,
1307 08:10:49.878596 PCI ROM image, Class Code 030000, Code Type 00
1308 08:10:49.883595 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1309 08:10:49.893379 Real mode stub @00000600: 867 bytes
1310 08:10:49.894511 Calling Option ROM...
1311 08:10:49.917684 ... Option ROM returned.
1312 08:10:49.921104 VBE: Getting information about VESA mode 41d2
1313 08:10:49.924110 VBE: resolution: 1366x768@16
1314 08:10:49.926999 VBE: framebuffer: f0000000
1315 08:10:49.928924 VBE: Setting VESA mode 41d2
1316 08:10:49.954610 VGA Option ROM was run
1317 08:10:49.957867 PCI: 00:01.0 init finished in 112224 usecs
1318 08:10:49.959565 POST: 0x75
1319 08:10:49.961129 PCI: 00:01.1 init ...
1320 08:10:49.965244 PCI: 00:01.1 init finished in 2002 usecs
1321 08:10:49.966006 POST: 0x75
1322 08:10:49.968422 PCI: 00:02.0 init ...
1323 08:10:49.972026 PCI: 00:02.0 init finished in 2002 usecs
1324 08:10:49.972849 POST: 0x75
1325 08:10:49.974372 POST: 0x75
1326 08:10:49.975877 POST: 0x75
1327 08:10:49.975952 POST: 0x75
1328 08:10:49.977129 POST: 0x75
1329 08:10:49.978730 POST: 0x75
1330 08:10:49.981094 PCI: 00:03.0 init ...
1331 08:10:49.984967 PCI: 00:03.0 init finished in 2002 usecs
1332 08:10:49.985046 POST: 0x75
1333 08:10:49.986951 PCI: 00:08.0 init ...
1334 08:10:49.990830 PCI: 00:08.0 init finished in 2002 usecs
1335 08:10:49.991606 POST: 0x75
1336 08:10:49.994457 PCI: 00:09.0 init ...
1337 08:10:49.997555 PCI: 00:09.0 init finished in 2002 usecs
1338 08:10:49.998328 POST: 0x75
1339 08:10:49.999892 POST: 0x75
1340 08:10:50.001614 PCI: 00:10.0 init ...
1341 08:10:50.005791 PCI: 00:10.0 init finished in 2002 usecs
1342 08:10:50.006095 POST: 0x75
1343 08:10:50.009181 POST: 0x75
1344 08:10:50.009563 PCI: 00:12.0 init ...
1345 08:10:50.012961 PCI: 00:12.0 init finished in 2002 usecs
1346 08:10:50.014105 POST: 0x75
1347 08:10:50.016318 PCI: 00:14.0 init ...
1348 08:10:50.019906 IOAPIC: Initializing IOAPIC at 0xfec00000
1349 08:10:50.024054 IOAPIC: Bootstrap Processor Local APIC = 0x10
1350 08:10:50.026015 IOAPIC: ID = 0x04
1351 08:10:50.028040 IOAPIC: Dumping registers
1352 08:10:50.030717 reg 0x0000: 0x04000000
1353 08:10:50.032201 reg 0x0001: 0x00178021
1354 08:10:50.034884 reg 0x0002: 0x04000000
1355 08:10:50.036872 IOAPIC: 24 interrupts
1356 08:10:50.040239 IOAPIC: Enabling interrupts on FSB
1357 08:10:50.044496 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1358 08:10:50.048684 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1359 08:10:50.053429 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1360 08:10:50.058215 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1361 08:10:50.062632 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1362 08:10:50.067325 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1363 08:10:50.071706 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1364 08:10:50.076457 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1365 08:10:50.080519 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1366 08:10:50.085981 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1367 08:10:50.089590 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1368 08:10:50.094332 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1369 08:10:50.099478 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1370 08:10:50.102904 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1371 08:10:50.108332 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1372 08:10:50.112663 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1373 08:10:50.117118 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1374 08:10:50.121547 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1375 08:10:50.126451 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1376 08:10:50.130054 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1377 08:10:50.135133 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1378 08:10:50.139422 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1379 08:10:50.144436 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1380 08:10:50.148563 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1381 08:10:50.152681 PCI: 00:14.0 init finished in 133953 usecs
1382 08:10:50.153800 POST: 0x75
1383 08:10:50.155271 PCI: 00:14.3 init ...
1384 08:10:50.156017 RTC Init
1385 08:10:50.160029 PCI: 00:14.3 init finished in 2962 usecs
1386 08:10:50.161253 POST: 0x75
1387 08:10:50.162885 PCI: 00:14.7 init ...
1388 08:10:50.167274 PCI: 00:14.7 init finished in 2002 usecs
1389 08:10:50.167871 POST: 0x75
1390 08:10:50.171266 PCI: 00:18.0 init ...
1391 08:10:50.173483 IOAPIC: Initializing IOAPIC at 0xfec20000
1392 08:10:50.177812 IOAPIC: Bootstrap Processor Local APIC = 0x10
1393 08:10:50.179445 IOAPIC: ID = 0x05
1394 08:10:50.181451 IOAPIC: Dumping registers
1395 08:10:50.184314 reg 0x0000: 0x05000000
1396 08:10:50.186194 reg 0x0001: 0x001f8021
1397 08:10:50.188580 reg 0x0002: 0x00000000
1398 08:10:50.190980 IOAPIC: 32 interrupts
1399 08:10:50.193459 IOAPIC: Enabling interrupts on FSB
1400 08:10:50.198558 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1401 08:10:50.202392 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1402 08:10:50.207348 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1403 08:10:50.211460 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1404 08:10:50.216186 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1405 08:10:50.221971 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1406 08:10:50.224949 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1407 08:10:50.229965 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1408 08:10:50.234458 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1409 08:10:50.238970 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1410 08:10:50.243829 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1411 08:10:50.247773 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1412 08:10:50.251949 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1413 08:10:50.256702 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1414 08:10:50.261554 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1415 08:10:50.267084 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1416 08:10:50.270601 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1417 08:10:50.274720 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1418 08:10:50.279452 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1419 08:10:50.285503 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1420 08:10:50.288626 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1421 08:10:50.293385 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1422 08:10:50.297699 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1423 08:10:50.302252 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1424 08:10:50.306255 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1425 08:10:50.311002 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1426 08:10:50.316320 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1427 08:10:50.320261 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1428 08:10:50.324594 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1429 08:10:50.329117 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1430 08:10:50.333960 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1431 08:10:50.338465 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1432 08:10:50.342128 PCI: 00:18.0 init finished in 170067 usecs
1433 08:10:50.343267 POST: 0x75
1434 08:10:50.345187 PCI: 00:18.1 init ...
1435 08:10:50.349318 PCI: 00:18.1 init finished in 2002 usecs
1436 08:10:50.350089 POST: 0x75
1437 08:10:50.351583 PCI: 00:18.2 init ...
1438 08:10:50.355583 PCI: 00:18.2 init finished in 2002 usecs
1439 08:10:50.356555 POST: 0x75
1440 08:10:50.359144 PCI: 00:18.3 init ...
1441 08:10:50.362811 PCI: 00:18.3 init finished in 2002 usecs
1442 08:10:50.363916 POST: 0x75
1443 08:10:50.366059 PCI: 00:18.4 init ...
1444 08:10:50.369857 PCI: 00:18.4 init finished in 2002 usecs
1445 08:10:50.369943 POST: 0x75
1446 08:10:50.372095 PCI: 00:18.5 init ...
1447 08:10:50.376135 PCI: 00:18.5 init finished in 2002 usecs
1448 08:10:50.376549 POST: 0x75
1449 08:10:50.378864 PCI: 01:00.0 init ...
1450 08:10:50.382520 PCI: 01:00.0 init finished in 2002 usecs
1451 08:10:50.383620 POST: 0x75
1452 08:10:50.385620 PCI: 02:00.0 init ...
1453 08:10:50.390537 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1454 08:10:50.394503 PCI: 02:00.0 init finished in 7127 usecs
1455 08:10:50.395316 POST: 0x75
1456 08:10:50.397351 PNP: 0c09.0 init ...
1457 08:10:50.402317 Google Chrome EC: Hello got back 11223344 status (0)
1458 08:10:50.405470 Google Chrome EC: version:
1459 08:10:50.408991 ro: careena_v2.0.11488-7215d6e0e4
1460 08:10:50.412321 rw: careena_v2.0.11488-7215d6e0e4
1461 08:10:50.413501 running image: 1
1462 08:10:50.418185 Google Chrome EC uptime: 5.688 seconds
1463 08:10:50.421163 Google Chrome AP resets since EC boot: 0
1464 08:10:50.426394 Google Chrome most recent AP reset causes:
1465 08:10:50.429840 Google Chrome EC reset flags at last EC boot: reset-pin
1466 08:10:50.433619 PNP: 0c09.0 init finished in 34464 usecs
1467 08:10:50.434362 POST: 0x75
1468 08:10:50.436599 POST: 0x75
1469 08:10:50.436684 POST: 0x75
1470 08:10:50.438383 POST: 0x75
1471 08:10:50.439125 POST: 0x75
1472 08:10:50.440196 POST: 0x75
1473 08:10:50.441117 POST: 0x75
1474 08:10:50.442911 Devices initialized
1475 08:10:50.446210 Show all devs... After init.
1476 08:10:50.447742 Root Device: enabled 1
1477 08:10:50.450538 CPU_CLUSTER: 0: enabled 1
1478 08:10:50.452435 DOMAIN: 0000: enabled 1
1479 08:10:50.455059 MMIO: fedc2000: enabled 1
1480 08:10:50.457545 MMIO: fedc3000: enabled 1
1481 08:10:50.459202 MMIO: fedc4000: enabled 1
1482 08:10:50.462445 MMIO: fedc5000: enabled 1
1483 08:10:50.463239 APIC: 10: enabled 1
1484 08:10:50.465938 PCI: 00:00.0: enabled 1
1485 08:10:50.467897 PCI: 00:00.2: enabled 0
1486 08:10:50.470789 PCI: 00:01.0: enabled 1
1487 08:10:50.472669 PCI: 00:01.1: enabled 1
1488 08:10:50.474903 PCI: 00:02.0: enabled 1
1489 08:10:50.476714 PCI: 00:02.1: enabled 0
1490 08:10:50.478967 PCI: 00:02.2: enabled 1
1491 08:10:50.480977 PCI: 00:02.3: enabled 0
1492 08:10:50.483925 PCI: 00:02.4: enabled 1
1493 08:10:50.485768 PCI: 00:02.5: enabled 0
1494 08:10:50.487953 PCI: 00:08.0: enabled 1
1495 08:10:50.489943 PCI: 00:09.0: enabled 1
1496 08:10:50.491911 PCI: 00:09.2: enabled 0
1497 08:10:50.494249 PCI: 00:10.0: enabled 1
1498 08:10:50.496251 PCI: 00:11.0: enabled 0
1499 08:10:50.498232 PCI: 00:12.0: enabled 1
1500 08:10:50.500648 PCI: 00:14.0: enabled 1
1501 08:10:50.503317 PCI: 00:14.3: enabled 1
1502 08:10:50.504936 PCI: 00:14.7: enabled 1
1503 08:10:50.506922 PCI: 00:18.0: enabled 1
1504 08:10:50.509159 PCI: 00:18.1: enabled 1
1505 08:10:50.512270 PCI: 00:18.2: enabled 1
1506 08:10:50.513409 PCI: 00:18.3: enabled 1
1507 08:10:50.516229 PCI: 00:18.4: enabled 1
1508 08:10:50.519064 PCI: 00:18.5: enabled 1
1509 08:10:50.521039 GENERIC: 0.0: enabled 1
1510 08:10:50.522329 I2C: 01:1a: enabled 1
1511 08:10:50.524389 GENERIC: 0.1: enabled 1
1512 08:10:50.526687 I2C: 02:50: enabled 1
1513 08:10:50.528318 I2C: 03:15: enabled 1
1514 08:10:50.530607 I2C: 04:39: enabled 1
1515 08:10:50.533345 I2C: 04:10: enabled 1
1516 08:10:50.534534 PCI: 02:00.0: enabled 1
1517 08:10:50.537437 PNP: 0c09.0: enabled 1
1518 08:10:50.538898 PCI: 00:03.0: enabled 1
1519 08:10:50.541310 PCI: 01:00.0: enabled 1
1520 08:10:50.542841 APIC: 11: enabled 1
1521 08:10:50.547930 BS: BS_DEV_INIT times (us): entry 0 run 1076442 exit 150
1522 08:10:50.554034 ELOG: Event(A1) added with size 10 at 2023-03-12 08:10:50 UTC
1523 08:10:50.561762 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1524 08:10:50.566322 ELOG: Event(A0) added with size 9 at 2023-03-12 08:10:50 UTC
1525 08:10:50.570297 elog_add_boot_reason: Logged dev mode boot
1526 08:10:50.571897 POST: 0x76
1527 08:10:50.572981 Finalize devices...
1528 08:10:50.574493 Devices finalized
1529 08:10:50.578995 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1530 08:10:50.582368 agesawrapper_amdinitlate() entry
1531 08:10:50.600399 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1532 08:10:50.604868 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1533 08:10:50.607728 agesawrapper_amdinitrtb() entry
1534 08:10:50.613135 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1535 08:10:50.618198 BS: BS_POST_DEVICE times (us): entry 22167 run 4547 exit 37849
1536 08:10:50.623053 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1537 08:10:50.627772 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1538 08:10:50.631981 MRC: cache data 'RW_MRC_CACHE' needs update.
1539 08:10:50.648015 ELOG: Event(AA) added with size 11 at 2023-03-12 08:10:50 UTC
1540 08:10:50.649606 POST: 0x77
1541 08:10:50.655361 BS: BS_OS_RESUME_CHECK times (us): entry 29626 run 1072 exit 0
1542 08:10:50.655971 POST: 0x79
1543 08:10:50.657130 POST: 0x9c
1544 08:10:50.662487 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1545 08:10:50.665671 CBFS: Locating 'fallback/dsdt.aml'
1546 08:10:50.669183 CBFS: Found @ offset a6cc0 size 3b94
1547 08:10:50.674275 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1548 08:10:50.677009 CBFS: Locating 'fallback/slic'
1549 08:10:50.680506 CBFS: 'fallback/slic' not found.
1550 08:10:50.683751 ACPI: Writing ACPI tables at cde2e000.
1551 08:10:50.685300 ACPI: * FACS
1552 08:10:50.686828 ACPI: * DSDT
1553 08:10:50.689913 Ramoops buffer: 0x100000@0xcdd2e000.
1554 08:10:50.692835 ACPI: * FADT
1555 08:10:50.694589 pm_base: 0x0400
1556 08:10:50.698966 ACPI: added table 1/32, length now 40
1557 08:10:50.700410 ACPI: * SSDT
1558 08:10:50.702496 ACPI \_PR report 2 core(s)
1559 08:10:50.706073 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1560 08:10:50.709758 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1561 08:10:50.712207 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1562 08:10:50.717154 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1563 08:10:50.721638 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1564 08:10:50.724842 CBFS: Locating 'pci1002,98e4.rom'
1565 08:10:50.728455 CBFS: Found @ offset 92c00 size fe00
1566 08:10:50.731572 Mapping PCI device 100298e4 to 100298e0
1567 08:10:50.736578 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1568 08:10:50.742065 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1569 08:10:50.746423 PCI ROM image, vendor ID 1002, device ID 98e0,
1570 08:10:50.750507 PCI ROM image, Class Code 030000, Code Type 00
1571 08:10:50.759378 \_SB.I2CA.ADAU: Analog Digital DMIC
1572 08:10:50.766539 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1573 08:10:50.770557 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1574 08:10:50.774639 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1575 08:10:50.779034 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1576 08:10:50.782991 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1577 08:10:50.786063 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1578 08:10:50.789974 ACPI: added table 2/32, length now 44
1579 08:10:50.791681 ACPI: * MCFG
1580 08:10:50.794700 ACPI: added table 3/32, length now 48
1581 08:10:50.796864 ACPI: * TCPA
1582 08:10:50.798879 TCPA log created at cdd0e000
1583 08:10:50.803285 ACPI: added table 4/32, length now 52
1584 08:10:50.804033 ACPI: * MADT
1585 08:10:50.807354 ACPI: added table 5/32, length now 56
1586 08:10:50.808732 current = cde32e10
1587 08:10:50.813862 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1588 08:10:50.816998 CBFS: Locating 'pci1002,98e4.rom'
1589 08:10:50.820500 CBFS: Found @ offset 92c00 size fe00
1590 08:10:50.824255 Mapping PCI device 100298e4 to 100298e0
1591 08:10:50.828425 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1592 08:10:50.834464 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1593 08:10:50.838932 PCI ROM image, vendor ID 1002, device ID 98e0,
1594 08:10:50.842883 PCI ROM image, Class Code 030000, Code Type 00
1595 08:10:50.845675 ACPI: * VFCT at cde32e10
1596 08:10:50.850512 Copying initialized VBIOS image from 000c0000
1597 08:10:50.854961 ACPI: added table 6/32, length now 60
1598 08:10:50.856478 ACPI: * HPET
1599 08:10:50.859097 ACPI: added table 7/32, length now 64
1600 08:10:50.862636 ACPI: added table 8/32, length now 68
1601 08:10:50.864663 ACPI: * IVRS at cde42e90
1602 08:10:50.868629 AGESA IVRS table NULL. Skipping.
1603 08:10:50.870847 ACPI: * SRAT at cde42e90
1604 08:10:50.873876 AGESA SRAT table NULL. Skipping.
1605 08:10:50.876043 ACPI: * SLIT at cde42e90
1606 08:10:50.878926 AGESA SLIT table NULL. Skipping.
1607 08:10:50.882636 ACPI: * AGESA ALIB SSDT at cde42e90
1608 08:10:50.886398 ACPI: added table 9/32, length now 72
1609 08:10:50.889361 ACPI: * SSDT at cde479f0
1610 08:10:50.892577 ACPI: added table 10/32, length now 76
1611 08:10:50.895626 ACPI: * SSDT for PState at cde47e2c
1612 08:10:50.896776 ACPI: done.
1613 08:10:50.899505 ACPI tables: 106032 bytes.
1614 08:10:50.901766 smbios_write_tables: cdd0d000
1615 08:10:50.904532 Create SMBIOS type 17
1616 08:10:50.907298 SMBIOS tables: 539 bytes.
1617 08:10:50.910425 Writing table forward entry at 0x00000500
1618 08:10:50.915249 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1619 08:10:50.918926 Writing coreboot table at 0xcde52000
1620 08:10:50.923873 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1621 08:10:50.927732 1. 0000000000001000-000000000009ffff: RAM
1622 08:10:50.932015 2. 00000000000a0000-00000000000fffff: RESERVED
1623 08:10:50.936496 3. 0000000000100000-00000000cdd0cfff: RAM
1624 08:10:50.941967 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1625 08:10:50.945576 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1626 08:10:50.951476 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1627 08:10:50.955082 7. 00000000ce000000-00000000cfffffff: RESERVED
1628 08:10:50.960616 8. 00000000f8000000-00000000fbffffff: RESERVED
1629 08:10:50.963258 9. 0000000100000000-000000012effffff: RAM
1630 08:10:50.966036 Passing 5 GPIOs to payload:
1631 08:10:50.970894 NAME | PORT | POLARITY | VALUE
1632 08:10:50.975324 write protect | undefined | high | low
1633 08:10:50.980184 recovery | undefined | high | low
1634 08:10:50.984610 lid | undefined | high | high
1635 08:10:50.991505 power | undefined | high | low
1636 08:10:50.993988 EC in RW | 0x0000000f | high | low
1637 08:10:50.996363 Board ID: 6
1638 08:10:50.996448 SKU ID: 33
1639 08:10:51.003234 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1640 08:10:51.007470 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ac4
1641 08:10:51.010031 coreboot table: 1360 bytes.
1642 08:10:51.013183 IMD ROOT 0. cdfff000 00001000
1643 08:10:51.015694 IMD SMALL 1. cdffe000 00001000
1644 08:10:51.019132 CONSOLE 2. cdfde000 00020000
1645 08:10:51.021628 TIME STAMP 3. cdfdd000 00000910
1646 08:10:51.025208 VBOOT 4. cdfdc000 00000c0c
1647 08:10:51.027801 ACPISCRATCH 5. cdfac000 00030000
1648 08:10:51.030963 ROMSTG STCK 6. cdfab000 00000400
1649 08:10:51.033987 AFTER CAR 7. cdfa1000 0000a000
1650 08:10:51.036768 RAMSTAGE 8. cde9e000 00103000
1651 08:10:51.039560 REFCODE 9. cde6c000 00032000
1652 08:10:51.043026 ACPI GNVS 10. cde6b000 00001000
1653 08:10:51.045846 SMM BACKUP 11. cde5b000 00010000
1654 08:10:51.048583 MRC DATA 12. cde5a000 00000e75
1655 08:10:51.051854 COREBOOT 13. cde52000 00008000
1656 08:10:51.055450 ACPI 14. cde2e000 00024000
1657 08:10:51.058265 RAMOOPS 15. cdd2e000 00100000
1658 08:10:51.060644 VGA ROM #0 16. cdd1e000 0000fe00
1659 08:10:51.064318 TCPA TCGLOG17. cdd0e000 00010000
1660 08:10:51.066639 SMBIOS 18. cdd0d000 00000800
1661 08:10:51.068165 IMD small region:
1662 08:10:51.071514 IMD ROOT 0. cdffec00 00000400
1663 08:10:51.074688 VBOOT SEL 1. cdffebe0 00000008
1664 08:10:51.079054 EC HOSTEVENT 2. cdffebc0 00000008
1665 08:10:51.081581 ROMSTAGE 3. cdffeba0 00000004
1666 08:10:51.084310 VPD 4. cdffeb20 0000006c
1667 08:10:51.088726 POWER STATE 5. cdffeb00 00000010
1668 08:10:51.090646 MEM INFO 6. cdffe9a0 00000149
1669 08:10:51.093998 COREBOOTFWD 7. cdffe960 00000028
1670 08:10:51.098916 BS: BS_WRITE_TABLES times (us): entry 2 run 438372 exit 0
1671 08:10:51.101812 POST: 0x7a
1672 08:10:51.105871 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1673 08:10:51.108923 CBFS: Locating 'fallback/payload'
1674 08:10:51.113040 CBFS: Found @ offset 1ae180 size 39f90
1675 08:10:51.116909 Loading segment from ROM address 0xfff9e1b8
1676 08:10:51.118674 code (compression=0)
1677 08:10:51.126704 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1678 08:10:51.130501 Loading segment from ROM address 0xfff9e1d4
1679 08:10:51.133004 Entry Point 0x30104020
1680 08:10:51.141255 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1681 08:10:51.145773 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1682 08:10:51.153829 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1683 08:10:51.154974 it's not compressed!
1684 08:10:51.179995 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1685 08:10:51.186176 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1686 08:10:51.191993 dest 30104020, end 303588b0, bouncebuffer ffffffff
1687 08:10:51.192832 Loaded segments
1688 08:10:51.195083 Lock SMM configuration
1689 08:10:51.197120 POST: 0xfe
1690 08:10:51.201459 BS: BS_PAYLOAD_LOAD times (us): entry 227 run 92762 exit 3336
1691 08:10:51.204989 PSP: Notify that POST is finishing... OK
1692 08:10:51.206453 POST: 0x7b
1693 08:10:51.208987 mp_park_aps done after 0 msecs.
1694 08:10:51.213600 Jumping to boot code at 30104020(cde52000)
1695 08:10:51.214509 POST: 0xf8
1696 08:10:51.221443 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1697 08:10:51.224749
1698 08:10:51.225580
1699 08:10:51.226036
1700 08:10:51.228805 end: 2.2.3 depthcharge-start (duration 00:00:06) [common]
1701 08:10:51.229414 start: 2.2.4 bootloader-commands (timeout 00:04:48) [common]
1702 08:10:51.229930 Setting prompt string to ['grunt:']
1703 08:10:51.230380 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:48)
1704 08:10:51.231157 Starting depthcharge on grunt...
1705 08:10:51.231562
1706 08:10:51.235256 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1707 08:10:51.235782
1708 08:10:51.241157 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1709 08:10:51.242226
1710 08:10:51.247012 The GBB signature is at 0x30004020 and is: 24 47 42 42
1711 08:10:51.248435
1712 08:10:51.253975 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1713 08:10:51.254461
1714 08:10:51.254839
1715 08:10:51.255188
1716 08:10:51.256229 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}']
1718 08:10:51.358014 grunt: tftpboot 192.168.201.1 9568431/tftp-deploy-fsl2k_3u/kernel/bzImage 9568431/tftp-deploy-fsl2k_3u/kernel/cmdline 9568431/tftp-deploy-fsl2k_3u/ramdisk/ramdisk.cpio.gz
1719 08:10:51.358832 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}']
1720 08:10:51.359369 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 00:04:48)
1721 08:10:51.362605 tftpboot 192.168.201.1 9568431/tftp-deploy-fsl2k_3u/kernel/bzImage 95u/kernel/cmdline 9568431/tftp-deploy-fsl2k_3u/ramdisk/ramdisk.cpio.gz
1722 08:10:51.363070
1723 08:10:51.363452 Waiting for link
1724 08:10:51.565221
1725 08:10:51.567124 R8152: Initializing
1726 08:10:51.568051
1727 08:10:51.569790 Version 9 (ocp_data = 6010)
1728 08:10:51.599372
1729 08:10:51.601484 R8152: Done initializing
1730 08:10:51.602008
1731 08:10:51.603168 Adding net device
1732 08:10:51.804941
1733 08:10:51.805987 done.
1734 08:10:51.806879
1735 08:10:51.807988 MAC: 00:e0:4c:78:85:55
1736 08:10:51.808596
1737 08:10:51.811035 Sending DHCP discover... done.
1738 08:10:51.811524
1739 08:10:51.812775 Waiting for reply... done.
1740 08:10:51.813636
1741 08:10:51.815877 Sending DHCP request... done.
1742 08:10:51.816347
1743 08:10:51.821275 Waiting for reply... done.
1744 08:10:51.822188
1745 08:10:51.824526 My ip is 192.168.201.11
1746 08:10:51.825015
1747 08:10:51.826739 The DHCP server ip is 192.168.201.1
1748 08:10:51.827233
1749 08:10:51.830473 TFTP server IP predefined by user: 192.168.201.1
1750 08:10:51.831265
1751 08:10:51.836938 Bootfile predefined by user: 9568431/tftp-deploy-fsl2k_3u/kernel/bzImage
1752 08:10:51.837789
1753 08:10:51.840458 Sending tftp read request... done.
1754 08:10:51.840899
1755 08:10:51.844360 Waiting for the transfer...
1756 08:10:51.845293
1757 08:10:52.285447 00000000 ################################################################
1758 08:10:52.286556
1759 08:10:52.717540 00080000 ################################################################
1760 08:10:52.718527
1761 08:10:52.996528 00100000 ################################################################
1762 08:10:52.997285
1763 08:10:53.249924 00180000 ################################################################
1764 08:10:53.251106
1765 08:10:53.499030 00200000 ################################################################
1766 08:10:53.499400
1767 08:10:53.748383 00280000 ################################################################
1768 08:10:53.749485
1769 08:10:54.007980 00300000 ################################################################
1770 08:10:54.008331
1771 08:10:54.291075 00380000 ################################################################
1772 08:10:54.291538
1773 08:10:54.544443 00400000 ################################################################
1774 08:10:54.545165
1775 08:10:54.801443 00480000 ################################################################
1776 08:10:54.802138
1777 08:10:55.068086 00500000 ################################################################
1778 08:10:55.068492
1779 08:10:55.333627 00580000 ################################################################
1780 08:10:55.334036
1781 08:10:55.629183 00600000 ################################################################
1782 08:10:55.629862
1783 08:10:55.940933 00680000 ################################################################
1784 08:10:55.941993
1785 08:10:56.354413 00700000 ################################################################
1786 08:10:56.355465
1787 08:10:56.719102 00780000 ################################################################
1788 08:10:56.719478
1789 08:10:57.008849 00800000 ################################################################
1790 08:10:57.009510
1791 08:10:57.290110 00880000 ################################################################
1792 08:10:57.290797
1793 08:10:57.573170 00900000 ################################################################
1794 08:10:57.573544
1795 08:10:57.853927 00980000 ################################################################
1796 08:10:57.854571
1797 08:10:58.128559 00a00000 ################################################################
1798 08:10:58.129535
1799 08:10:58.384238 00a80000 ################################################################
1800 08:10:58.384941
1801 08:10:58.640060 00b00000 ################################################################
1802 08:10:58.640723
1803 08:10:58.929169 00b80000 ################################################################
1804 08:10:58.929852
1805 08:10:59.224303 00c00000 ################################################################
1806 08:10:59.224687
1807 08:10:59.519589 00c80000 ################################################################
1808 08:10:59.520405
1809 08:10:59.792059 00d00000 ################################################################
1810 08:10:59.792658
1811 08:10:59.967386 00d80000 ############################################# done.
1812 08:10:59.967519
1813 08:10:59.970634 The bootfile was 14517184 bytes long.
1814 08:10:59.970711
1815 08:10:59.974493 Sending tftp read request... done.
1816 08:10:59.974578
1817 08:10:59.976293 Waiting for the transfer...
1818 08:10:59.976379
1819 08:11:00.241911 00000000 ################################################################
1820 08:11:00.242918
1821 08:11:00.509253 00080000 ################################################################
1822 08:11:00.510302
1823 08:11:00.761479 00100000 ################################################################
1824 08:11:00.761874
1825 08:11:01.003425 00180000 ################################################################
1826 08:11:01.003828
1827 08:11:01.247144 00200000 ################################################################
1828 08:11:01.247540
1829 08:11:01.520550 00280000 ################################################################
1830 08:11:01.521604
1831 08:11:01.774798 00300000 ################################################################
1832 08:11:01.775612
1833 08:11:02.062361 00380000 ################################################################
1834 08:11:02.063080
1835 08:11:02.349291 00400000 ################################################################
1836 08:11:02.349714
1837 08:11:02.622975 00480000 ################################################################
1838 08:11:02.623660
1839 08:11:02.912855 00500000 ################################################################
1840 08:11:02.913269
1841 08:11:03.188529 00580000 ################################################################
1842 08:11:03.189584
1843 08:11:03.462497 00600000 ################################################################
1844 08:11:03.463091
1845 08:11:03.753494 00680000 ################################################################
1846 08:11:03.754671
1847 08:11:04.047929 00700000 ################################################################
1848 08:11:04.048950
1849 08:11:04.343765 00780000 ################################################################
1850 08:11:04.344800
1851 08:11:04.627214 00800000 ################################################################
1852 08:11:04.627884
1853 08:11:04.879662 00880000 ################################################################
1854 08:11:04.880322
1855 08:11:05.153264 00900000 ################################################################
1856 08:11:05.154052
1857 08:11:05.406621 00980000 ################################################################
1858 08:11:05.407559
1859 08:11:05.496126 00a00000 ################### done.
1860 08:11:05.496244
1861 08:11:05.498454 Sending tftp read request... done.
1862 08:11:05.498547
1863 08:11:05.501029 Waiting for the transfer...
1864 08:11:05.501121
1865 08:11:05.502550 00000000 # done.
1866 08:11:05.502652
1867 08:11:05.510568 Command line loaded dynamically from TFTP file: 9568431/tftp-deploy-fsl2k_3u/kernel/cmdline
1868 08:11:05.510679
1869 08:11:05.531002 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/9568431/extract-nfsrootfs-_svdva50,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1870 08:11:05.538577
1871 08:11:05.541470 Shutting down all USB controllers.
1872 08:11:05.541693
1873 08:11:05.543853 Removing current net device
1874 08:11:05.550448
1875 08:11:05.553289 Finalizing coreboot
1876 08:11:05.553671
1877 08:11:05.554010
1878 08:11:05.554309
1879 08:11:05.558457 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1880 08:11:05.558840
1881 08:11:05.559911 SMI# #0
1882 08:11:05.564411 Exiting depthcharge with code 4 at timestamp: 19886124
1883 08:11:05.565562
1884 08:11:05.565929
1885 08:11:05.566990 Starting kernel ...
1886 08:11:05.567322
1887 08:11:05.567616
1888 08:11:05.568879 end: 2.2.4 bootloader-commands (duration 00:00:14) [common]
1889 08:11:05.569336 start: 2.2.5 auto-login-action (timeout 00:04:34) [common]
1890 08:11:05.569688 Setting prompt string to ['Linux version [0-9]']
1891 08:11:05.570041 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}']
1892 08:11:05.570375 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)
1893 08:11:06.055436
1894 08:11:06.056354
1895 08:11:06.056764
1896 08:11:06.061344 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1897 08:11:06.062394
1898 08:11:06.062810 SMI# #0
1899 08:11:06.066366 Chrome EC: Set SMI mask to 0x0000000000000000
1900 08:11:06.068973 Chrome EC: UHEPI supported
1901 08:11:06.073987 Clearing pending EC events. Error code 1 is expected.
1902 08:11:06.077901 EC returned error result code 9
1903 08:11:06.081242 Chrome EC: Set SCI mask to 0x00000000142609fb
1904 08:11:07.127817 start: 2.2.5.1 login-action (timeout 00:04:32) [common]
1905 08:11:07.128535 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.
1906 08:11:07.129105 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing']
1907 08:11:07.129611 Using line separator: #'\n'#
1908 08:11:07.130083 No login prompt set.
1909 08:11:07.130564 Parsing kernel messages
1910 08:11:07.130979 ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
1911 08:11:07.131695 [login-action] Waiting for messages, (timeout 00:04:32)
1912 08:11:07.145348 [ 0.000000] Linux version 5.10.173-cip27 (KernelCI@build-j1167320-x86-64-gcc-10-x86-64-defconfig-x86-chromebowtxtf) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Sun Mar 12 07:45:06 UTC 2023
1913 08:11:07.166849 [ 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/9568431/extract-nfsrootfs-_svdva50,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1914 08:11:07.174506 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1915 08:11:07.181162 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1916 08:11:07.187196 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1917 08:11:07.193143 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1918 08:11:07.203367 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1919 08:11:07.206950 [ 0.000000] BIOS-provided physical RAM map:
1920 08:11:07.213321 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1921 08:11:07.220440 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1922 08:11:07.228081 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1923 08:11:07.234115 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1924 08:11:07.240671 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1925 08:11:07.248230 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1926 08:11:07.255054 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1927 08:11:07.262115 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1928 08:11:07.267290 [ 0.000000] NX (Execute Disable) protection: active
1929 08:11:07.269942 [ 0.000000] SMBIOS 2.7 present.
1930 08:11:07.274595 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1931 08:11:07.279938 [ 0.000000] tsc: Fast TSC calibration using PIT
1932 08:11:07.284353 [ 0.000000] tsc: Detected 1596.926 MHz processor
1933 08:11:07.289527 [ 0.001285] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1934 08:11:07.296728 [ 0.001774] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1935 08:11:07.302208 [ 0.003316] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1936 08:11:07.307175 [ 0.009865] check: Scanning 1 areas for low memory corruption
1937 08:11:07.311605 [ 0.009875] Using GB pages for direct mapping
1938 08:11:07.316390 [ 0.010385] RAMDISK: [mem 0x375da000-0x37ffffff]
1939 08:11:07.322357 [ 0.010392] ACPI: Early table checksum verification disabled
1940 08:11:07.328772 [ 0.010398] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1941 08:11:07.337145 [ 0.010408] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1942 08:11:07.345098 [ 0.010420] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1943 08:11:07.354241 [ 0.010431] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1944 08:11:07.358079 [ 0.010439] ACPI: FACS 0x00000000CDE2E240 000040
1945 08:11:07.366890 [ 0.010447] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1946 08:11:07.375008 [ 0.010455] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1947 08:11:07.383524 [ 0.010463] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1948 08:11:07.392377 [ 0.010470] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1949 08:11:07.401503 [ 0.010478] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1950 08:11:07.409460 [ 0.010486] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1951 08:11:07.418722 [ 0.010493] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1952 08:11:07.427216 [ 0.010501] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1953 08:11:07.434715 [ 0.010509] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1954 08:11:07.442484 [ 0.010516] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1955 08:11:07.449130 [ 0.010520] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1956 08:11:07.456298 [ 0.010523] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1957 08:11:07.462735 [ 0.010527] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1958 08:11:07.470574 [ 0.010530] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1959 08:11:07.477885 [ 0.010533] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1960 08:11:07.484761 [ 0.010536] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1961 08:11:07.491029 [ 0.010539] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1962 08:11:07.498597 [ 0.010542] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1963 08:11:07.505509 [ 0.010546] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1964 08:11:07.512412 [ 0.010549] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1965 08:11:07.519436 [ 0.010552] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1966 08:11:07.523258 [ 0.010617] No NUMA configuration found
1967 08:11:07.529995 [ 0.010620] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1968 08:11:07.536818 [ 0.010627] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1969 08:11:07.538335 [ 0.010663] Zone ranges:
1970 08:11:07.544457 [ 0.010666] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1971 08:11:07.550878 [ 0.010671] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1972 08:11:07.557395 [ 0.010676] Normal [mem 0x0000000100000000-0x000000012effffff]
1973 08:11:07.561511 [ 0.010681] Movable zone start for each node
1974 08:11:07.564728 [ 0.010684] Early memory node ranges
1975 08:11:07.571002 [ 0.010687] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1976 08:11:07.577291 [ 0.010690] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1977 08:11:07.583473 [ 0.010694] node 0: [mem 0x0000000100000000-0x000000012effffff]
1978 08:11:07.591280 [ 0.010698] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1979 08:11:07.597161 [ 0.010723] On node 0, zone DMA: 1 pages in unavailable ranges
1980 08:11:07.602713 [ 0.010759] On node 0, zone DMA: 96 pages in unavailable ranges
1981 08:11:07.608838 [ 0.026608] On node 0, zone Normal: 8947 pages in unavailable ranges
1982 08:11:07.615122 [ 0.026682] On node 0, zone Normal: 4096 pages in unavailable ranges
1983 08:11:07.620401 [ 0.026747] ACPI: PM-Timer IO Port: 0x418
1984 08:11:07.626235 [ 0.026761] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1985 08:11:07.631610 [ 0.026780] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1986 08:11:07.638798 [ 0.026792] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1987 08:11:07.645194 [ 0.026797] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1988 08:11:07.651495 [ 0.026801] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1989 08:11:07.658125 [ 0.026811] Using ACPI (MADT) for SMP configuration information
1990 08:11:07.662629 [ 0.026816] ACPI: HPET id: 0x10228201 base: 0xfed00000
1991 08:11:07.668130 [ 0.026823] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1992 08:11:07.676135 [ 0.026846] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1993 08:11:07.683263 [ 0.026850] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1994 08:11:07.690202 [ 0.026855] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1995 08:11:07.697973 [ 0.026858] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1996 08:11:07.705485 [ 0.026861] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1997 08:11:07.713148 [ 0.026864] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1998 08:11:07.721447 [ 0.026867] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1999 08:11:07.726928 [ 0.026872] [mem 0xd0000000-0xf7ffffff] available for PCI devices
2000 08:11:07.737258 [ 0.026879] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2001 08:11:07.744570 [ 0.034522] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
2002 08:11:07.752959 [ 0.035068] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
2003 08:11:07.758213 [ 0.035134] Built 1 zonelists, mobility grouping on. Total pages: 1019233
2004 08:11:07.762293 [ 0.035138] Policy zone: Normal
2005 08:11:07.783686 [ 0.035151] 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/9568431/extract-nfsrootfs-_svdva50,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2006 08:11:07.792168 [ 0.036225] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2007 08:11:07.800488 [ 0.036710] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2008 08:11:07.805521 [ 0.036740] mem auto-init: stack:off, heap alloc:off, heap free:off
2009 08:11:07.819033 [ 0.071352] Memory: 3939560K/4141744K available (18450K kernel code, 3478K rwdata, 8136K rodata, 2040K init, 13160K bss, 201924K reserved, 0K cma-reserved)
2010 08:11:07.826058 [ 0.071465] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
2011 08:11:07.830997 [ 0.071515] ftrace: allocating 53538 entries in 210 pages
2012 08:11:07.836092 [ 0.120604] ftrace: allocated 210 pages with 4 groups
2013 08:11:07.840373 [ 0.120857] Running RCU self tests
2014 08:11:07.844501 [ 0.120868] rcu: Hierarchical RCU implementation.
2015 08:11:07.849534 [ 0.120871] rcu: RCU event tracing is enabled.
2016 08:11:07.853775 [ 0.120874] rcu: RCU lockdep checking is enabled.
2017 08:11:07.860148 [ 0.120877] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
2018 08:11:07.864975 [ 0.120881] Rude variant of Tasks RCU enabled.
2019 08:11:07.870371 [ 0.120884] Tracing variant of Tasks RCU enabled.
2020 08:11:07.878676 [ 0.120888] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2021 08:11:07.884780 [ 0.120891] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
2022 08:11:07.890117 [ 0.128358] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
2023 08:11:07.894043 [ 0.128684] random: crng init done
2024 08:11:07.897943 [ 0.128783] Console: colour dummy device 80x25
2025 08:11:07.901902 [ 0.154760] printk: console [ttyS0] enabled
2026 08:11:07.909659 [ 0.154905] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2027 08:11:07.914325 [ 0.155167] ... MAX_LOCKDEP_SUBCLASSES: 8
2028 08:11:07.917874 [ 0.155309] ... MAX_LOCK_DEPTH: 48
2029 08:11:07.922107 [ 0.155455] ... MAX_LOCKDEP_KEYS: 8192
2030 08:11:07.926027 [ 0.155606] ... CLASSHASH_SIZE: 4096
2031 08:11:07.931144 [ 0.155758] ... MAX_LOCKDEP_ENTRIES: 32768
2032 08:11:07.935642 [ 0.155912] ... MAX_LOCKDEP_CHAINS: 65536
2033 08:11:07.940888 [ 0.156066] ... CHAINHASH_SIZE: 32768
2034 08:11:07.945068 [ 0.156220] memory used by lock dependency info: 6365 kB
2035 08:11:07.949855 [ 0.156405] memory used for stack traces: 4224 kB
2036 08:11:07.955273 [ 0.156571] per task-struct memory footprint: 1920 bytes
2037 08:11:07.959327 [ 0.156808] ACPI: Core revision 20200925
2038 08:11:07.968228 [ 0.157227] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
2039 08:11:07.973005 [ 0.157587] APIC: Switch to symmetric I/O mode setup
2040 08:11:07.979700 [ 0.158199] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
2041 08:11:07.990183 [ 0.162577] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1704cd1078b, max_idle_ns: 440795282820 ns
2042 08:11:08.000610 [ 0.162955] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.85 BogoMIPS (lpj=1596926)
2043 08:11:08.004569 [ 0.163316] pid_max: default: 32768 minimum: 301
2044 08:11:08.009891 [ 0.163531] LSM: Security Framework initializing
2045 08:11:08.013142 [ 0.163962] SELinux: Initializing.
2046 08:11:08.017104 [ 0.164121] LSM support for eBPF active
2047 08:11:08.024043 [ 0.164291] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2048 08:11:08.032382 [ 0.164558] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2049 08:11:08.043670 [ 0.165892] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
2050 08:11:08.047866 [ 0.166036] LVT offset 1 assigned for vector 0xf9
2051 08:11:08.053643 [ 0.166208] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
2052 08:11:08.060564 [ 0.166410] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
2053 08:11:08.068973 [ 0.166949] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2054 08:11:08.073785 [ 0.167238] Spectre V2 : Mitigation: Retpolines
2055 08:11:08.082123 [ 0.167394] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2056 08:11:08.089204 [ 0.167672] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2057 08:11:08.094957 [ 0.167899] Spectre V2 : Enabling Speculation Barrier for firmware calls
2058 08:11:08.100882 [ 0.167943] RETBleed: Mitigation: untrained return thunk
2059 08:11:08.108868 [ 0.168127] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
2060 08:11:08.118487 [ 0.168412] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
2061 08:11:08.122908 [ 0.175878] ------------[ cut here ]------------
2062 08:11:08.123672 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
2063 08:11:08.132932 [ 0.175952] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2064 08:11:08.142090 [ 0.175963] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2065 08:11:08.145900 [ 0.176607] Modules linked in:
2066 08:11:08.151784 [ 0.176721] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.173-cip27 #1
2067 08:11:08.157977 [ 0.176943] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2068 08:11:08.163317 [ 0.177147] RIP: 0010:apply_returns+0x1f5/0x220
2069 08:11:08.181894 [ 0.177305] 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 68 b4 20 8b c6 05 21 92 e4 01 01 e8 e8 28 e9 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2070 08:11:08.186794 [ 0.177943] RSP: 0000:ffffffff8b403de0 EFLAGS: 00010282
2071 08:11:08.193423 [ 0.178124] RAX: 0000000000000000 RBX: ffffffff8bef45f4 RCX: 0000000000000000
2072 08:11:08.200704 [ 0.178366] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff8997a011
2073 08:11:08.208035 [ 0.178607] RBP: ffffffff8aed5f00 R08: 0000000000000001 R09: 0000000000000001
2074 08:11:08.214966 [ 0.178943] R10: ffffffff8b48fe40 R11: 3fffffffffffffff R12: ffffffff8bf0cac0
2075 08:11:08.222420 [ 0.179184] R13: cccccccccccccccc R14: ffffffff8aed5f05 R15: 0000000000000000
2076 08:11:08.230677 [ 0.179426] FS: 0000000000000000(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
2077 08:11:08.236103 [ 0.179699] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2078 08:11:08.243612 [ 0.179895] CR2: ffff9608eefff000 CR3: 0000000090c26000 CR4: 00000000001506f0
2079 08:11:08.245386 [ 0.179942] Call Trace:
2080 08:11:08.249650 [ 0.180036] ? lock_acquire+0xbf/0x2c0
2081 08:11:08.255229 [ 0.180183] alternative_instructions+0x7d/0x143
2082 08:11:08.258521 [ 0.180346] check_bugs+0xe9f/0xefb
2083 08:11:08.261975 [ 0.180475] start_kernel+0x517/0x54d
2084 08:11:08.265933 [ 0.180609] secondary_startup_64_no_verify+0xc2/0xcb
2085 08:11:08.269504 [ 0.180953] irq event stamp: 1699
2086 08:11:08.278747 [ 0.181073] hardirqs last enabled at (1707): [<ffffffff8997a011>] console_unlock+0x4d1/0x5f0
2087 08:11:08.287893 [ 0.181361] hardirqs last disabled at (1714): [<ffffffff89979f84>] console_unlock+0x444/0x5f0
2088 08:11:08.295716 [ 0.181649] softirqs last enabled at (1696): [<ffffffff89909891>] irq_enter_rcu+0x71/0x80
2089 08:11:08.303540 [ 0.181944] softirqs last disabled at (1731): [<ffffffff89909876>] irq_enter_rcu+0x56/0x80
2090 08:11:08.307595 [ 0.182224] ---[ end trace 3c547c3eb0d57e33 ]---
2091 08:11:08.308420 Setting prompt string to ['-\\[ cut here \\]', 'Unhandled fault', 'BUG: KCSAN:', 'BUG: KASAN:', 'BUG: KFENCE:', 'Oops(?: -|:)', 'WARNING:', '(kernel BUG at|BUG:)', 'invalid opcode:', 'Kernel panic - not syncing', '/ #', 'Login timed out', 'Login incorrect']
2092 08:11:08.308850 login-action: kernel 'warning'
2093 08:11:08.309218 [login-action] Waiting for messages, (timeout 00:04:31)
2094 08:11:08.312467 [ 0.186092] Freeing SMP alternatives memory: 48K
2095 08:11:08.319417 [ 0.187195] smpboot: CPU 0 Converting physical 2 to logical die 0
2096 08:11:08.329054 [ 0.290160] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2097 08:11:08.335004 [ 0.290945] Performance Events: Fam15h core perfctr, AMD PMU driver.
2098 08:11:08.338971 [ 0.291180] ... version: 0
2099 08:11:08.343286 [ 0.291321] ... bit width: 48
2100 08:11:08.349340 [ 0.291464] ... generic registers: 6
2101 08:11:08.352332 [ 0.291604] ... value mask: 0000ffffffffffff
2102 08:11:08.357597 [ 0.291786] ... max period: 00007fffffffffff
2103 08:11:08.362361 [ 0.291945] ... fixed-purpose events: 0
2104 08:11:08.367929 [ 0.292085] ... event mask: 000000000000003f
2105 08:11:08.371762 [ 0.292594] rcu: Hierarchical SRCU implementation.
2106 08:11:08.378885 [ 0.294218] smp: Bringing up secondary CPUs ...
2107 08:11:08.380851 [ 0.294991] x86: Booting SMP configuration:
2108 08:11:08.385156 [ 0.295154] .... node #0, CPUs: #1
2109 08:11:08.389119 [ 0.296112] smp: Brought up 1 node, 2 CPUs
2110 08:11:08.393882 [ 0.296946] smpboot: Max logical packages: 1
2111 08:11:08.400957 [ 0.297096] smpboot: Total of 2 processors activated (6387.70 BogoMIPS)
2112 08:11:08.402860 [ 0.298494] devtmpfs: initialized
2113 08:11:08.408045 [ 0.298494] x86/mm: Memory block size: 128MB
2114 08:11:08.416859 [ 0.302232] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2115 08:11:08.424009 [ 0.302289] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2116 08:11:08.428687 [ 0.303308] pinctrl core: initialized pinctrl subsystem
2117 08:11:08.434521 [ 0.303735] PM: RTC time: 08:11:06, date: 2023-03-12
2118 08:11:08.439481 [ 0.304407] NET: Registered protocol family 16
2119 08:11:08.444645 [ 0.305177] audit: initializing netlink subsys (disabled)
2120 08:11:08.452285 [ 0.305396] audit: type=2000 audit(1678608666.147:1): state=initialized audit_enabled=0 res=1
2121 08:11:08.458234 [ 0.305596] thermal_sys: Registered thermal governor 'step_wise'
2122 08:11:08.464599 [ 0.305600] thermal_sys: Registered thermal governor 'user_space'
2123 08:11:08.468729 [ 0.305894] cpuidle: using governor menu
2124 08:11:08.472348 [ 0.306409] ACPI: bus type PCI registered
2125 08:11:08.482761 [ 0.306963] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2126 08:11:08.488424 [ 0.307281] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2127 08:11:08.498304 [ 0.307514] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2128 08:11:08.504111 [ 0.307878] PCI: Using configuration type 1 for base access
2129 08:11:08.507972 [ 0.325405] Kprobes globally optimized
2130 08:11:08.514690 [ 0.326066] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2131 08:11:08.521672 [ 0.326202] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2132 08:11:08.528600 [ 0.327070] cryptomgr_test (28) used greatest stack depth: 14880 bytes left
2133 08:11:08.533463 [ 0.329262] ACPI: Added _OSI(Module Device)
2134 08:11:08.537604 [ 0.329416] ACPI: Added _OSI(Processor Device)
2135 08:11:08.541648 [ 0.329573] ACPI: Added _OSI(3.0 _SCP Extensions)
2136 08:11:08.548508 [ 0.329737] ACPI: Added _OSI(Processor Aggregator Device)
2137 08:11:08.551211 [ 0.329976] ACPI: Added _OSI(Linux-Dell-Video)
2138 08:11:08.556580 [ 0.330133] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2139 08:11:08.561421 [ 0.330319] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2140 08:11:08.569439 [ 0.347559] ACPI: 4 ACPI AML tables successfully acquired and loaded
2141 08:11:08.572086 [ 0.358905] ACPI: EC: EC started
2142 08:11:08.577229 [ 0.358944] ACPI: EC: interrupt blocked
2143 08:11:08.580031 [ 0.359558] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2144 08:11:08.588228 [ 0.359737] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2145 08:11:08.591292 [ 0.359945] ACPI: Interpreter enabled
2146 08:11:08.596272 [ 0.360134] ACPI: (supports S0 S1 S3 S4 S5)
2147 08:11:08.600546 [ 0.360283] ACPI: Using IOAPIC for interrupt routing
2148 08:11:08.609572 [ 0.360495] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2149 08:11:08.614949 [ 0.361710] ACPI: Enabled 3 GPEs in block 00 to 1F
2150 08:11:08.619786 [ 0.364532] ACPI: Power Resource [P0U2] (off)
2151 08:11:08.623186 [ 0.364859] ACPI: Power Resource [P3U2] (off)
2152 08:11:08.627437 [ 0.366711] ACPI: Power Resource [P0U3] (off)
2153 08:11:08.631950 [ 0.367007] ACPI: Power Resource [P3U3] (off)
2154 08:11:08.637498 [ 0.377373] ACPI: Power Resource [PRIC] (on)
2155 08:11:08.640483 [ 0.405511] ACPI: Power Resource [PRIC] (on)
2156 08:11:08.647246 [ 0.438808] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2157 08:11:08.656641 [ 0.438955] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2158 08:11:08.662672 [ 0.439482] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2159 08:11:08.673379 [ 0.439775] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2160 08:11:08.683796 [ 0.440056] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2161 08:11:08.687913 [ 0.440614] PCI host bridge to bus 0000:00
2162 08:11:08.694906 [ 0.440947] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2163 08:11:08.701994 [ 0.441180] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2164 08:11:08.708650 [ 0.441413] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2165 08:11:08.716408 [ 0.441649] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2166 08:11:08.722317 [ 0.441946] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2167 08:11:08.728453 [ 0.442182] pci_bus 0000:00: root bus resource [bus 00-ff]
2168 08:11:08.734014 [ 0.442429] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2169 08:11:08.740682 [ 0.443324] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2170 08:11:08.747115 [ 0.443550] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2171 08:11:08.755394 [ 0.443807] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2172 08:11:08.761030 [ 0.443952] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2173 08:11:08.767962 [ 0.444151] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2174 08:11:08.773346 [ 0.444373] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2175 08:11:08.778358 [ 0.444609] pci 0000:00:01.0: enabling Extended Tags
2176 08:11:08.782946 [ 0.444973] pci 0000:00:01.0: supports D1 D2
2177 08:11:08.788853 [ 0.445124] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2178 08:11:08.794021 [ 0.445719] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2179 08:11:08.800807 [ 0.445950] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2180 08:11:08.805912 [ 0.446219] pci 0000:00:01.1: enabling Extended Tags
2181 08:11:08.810747 [ 0.446445] pci 0000:00:01.1: supports D1 D2
2182 08:11:08.816086 [ 0.446849] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2183 08:11:08.821730 [ 0.447210] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2184 08:11:08.827504 [ 0.447465] pci 0000:00:02.2: enabling Extended Tags
2185 08:11:08.833270 [ 0.447707] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2186 08:11:08.839173 [ 0.448321] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2187 08:11:08.845416 [ 0.448577] pci 0000:00:02.4: enabling Extended Tags
2188 08:11:08.850437 [ 0.448817] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2189 08:11:08.855989 [ 0.449324] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2190 08:11:08.863216 [ 0.449994] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2191 08:11:08.869432 [ 0.450216] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2192 08:11:08.875876 [ 0.450468] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2193 08:11:08.882270 [ 0.450689] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2194 08:11:08.888476 [ 0.450909] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2195 08:11:08.894593 [ 0.450951] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2196 08:11:08.900639 [ 0.451439] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2197 08:11:08.907757 [ 0.452131] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2198 08:11:08.912767 [ 0.452365] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2199 08:11:08.919856 [ 0.452741] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2200 08:11:08.925141 [ 0.453350] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2201 08:11:08.931870 [ 0.453575] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2202 08:11:08.936128 [ 0.453892] pci 0000:00:12.0: supports D1 D2
2203 08:11:08.942227 [ 0.453945] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2204 08:11:08.947999 [ 0.454514] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2205 08:11:08.954714 [ 0.455237] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2206 08:11:08.960643 [ 0.455851] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2207 08:11:08.967080 [ 0.455969] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2208 08:11:08.972638 [ 0.456296] pci 0000:00:14.7: PME# supported from D3cold
2209 08:11:08.979070 [ 0.456945] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2210 08:11:08.986384 [ 0.457406] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2211 08:11:08.990649 [ 0.457861] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2212 08:11:08.996731 [ 0.458204] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2213 08:11:09.003939 [ 0.458667] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2214 08:11:09.008798 [ 0.459190] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2215 08:11:09.014740 [ 0.459837] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2216 08:11:09.021177 [ 0.460032] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2217 08:11:09.027814 [ 0.460550] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2218 08:11:09.033966 [ 0.461367] pci 0000:00:02.2: PCI bridge to [bus 01]
2219 08:11:09.039215 [ 0.461548] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2220 08:11:09.046218 [ 0.461973] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2221 08:11:09.051664 [ 0.462285] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2222 08:11:09.058504 [ 0.462595] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2223 08:11:09.064061 [ 0.463105] pci 0000:02:00.0: PME# supported from D3hot D3cold
2224 08:11:09.068903 [ 0.467200] pci 0000:00:02.4: PCI bridge to [bus 02]
2225 08:11:09.075448 [ 0.467390] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2226 08:11:09.082086 [ 0.469790] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2227 08:11:09.088935 [ 0.470084] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2228 08:11:09.095107 [ 0.470469] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2229 08:11:09.101652 [ 0.470984] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2230 08:11:09.108356 [ 0.471366] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2231 08:11:09.114915 [ 0.471748] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2232 08:11:09.120493 [ 0.472079] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2233 08:11:09.127084 [ 0.472468] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2234 08:11:09.131921 [ 0.477019] ACPI: EC: interrupt unblocked
2235 08:11:09.135558 [ 0.477173] ACPI: EC: event unblocked
2236 08:11:09.141014 [ 0.477308] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2237 08:11:09.143260 [ 0.477489] ACPI: EC: GPE=0x3
2238 08:11:09.149925 [ 0.477600] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2239 08:11:09.157757 [ 0.477842] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2240 08:11:09.162411 [ 0.478999] iommu: Default domain type: Translated
2241 08:11:09.168694 [ 0.479297] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2242 08:11:09.177212 [ 0.479297] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2243 08:11:09.182856 [ 0.479965] pci 0000:00:01.0: vgaarb: bridge control possible
2244 08:11:09.185906 [ 0.480163] vgaarb: loaded
2245 08:11:09.189085 [ 0.480687] SCSI subsystem initialized
2246 08:11:09.193408 [ 0.481148] ACPI: bus type USB registered
2247 08:11:09.198928 [ 0.481148] usbcore: registered new interface driver usbfs
2248 08:11:09.205263 [ 0.481276] usbcore: registered new interface driver hub
2249 08:11:09.208934 [ 0.481487] usbcore: registered new device driver usb
2250 08:11:09.213625 [ 0.500100] mc: Linux media interface: v0.10
2251 08:11:09.219142 [ 0.500100] videodev: Linux video capture interface: v2.00
2252 08:11:09.224397 [ 0.500197] pps_core: LinuxPPS API ver. 1 registered
2253 08:11:09.232700 [ 0.500369] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2254 08:11:09.236668 [ 0.500687] PTP clock support registered
2255 08:11:09.242937 [ 0.501148] Advanced Linux Sound Architecture Driver Initialized.
2256 08:11:09.246596 [ 0.502726] NetLabel: Initializing
2257 08:11:09.250791 [ 0.502945] NetLabel: domain hash size = 128
2258 08:11:09.256454 [ 0.503097] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2259 08:11:09.262234 [ 0.503345] NetLabel: unlabeled traffic allowed by default
2260 08:11:09.266176 [ 0.503604] PCI: Using ACPI for IRQ routing
2261 08:11:09.271224 [ 0.505501] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2262 08:11:09.277394 [ 0.505681] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2263 08:11:09.282564 [ 0.509008] clocksource: Switched to clocksource tsc-early
2264 08:11:09.287728 [ 0.873613] VFS: Disk quotas dquot_6.6.0
2265 08:11:09.292849 [ 0.873791] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2266 08:11:09.295967 [ 0.874346] pnp: PnP ACPI init
2267 08:11:09.303274 [ 0.874966] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2268 08:11:09.308385 [ 0.875664] system 00:03: [io 0x0900-0x09fe] has been reserved
2269 08:11:09.313964 [ 0.876062] system 00:04: [io 0x0200] has been reserved
2270 08:11:09.319811 [ 0.876249] system 00:04: [io 0x0204] has been reserved
2271 08:11:09.325406 [ 0.876435] system 00:04: [io 0x0800-0x087f] has been reserved
2272 08:11:09.331107 [ 0.876640] system 00:04: [io 0x0880-0x08ff] has been reserved
2273 08:11:09.335305 [ 0.878535] pnp: PnP ACPI: found 6 devices
2274 08:11:09.344120 [ 0.890075] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2275 08:11:09.348370 [ 0.890488] NET: Registered protocol family 2
2276 08:11:09.355744 [ 0.890839] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2277 08:11:09.364317 [ 0.892174] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2278 08:11:09.374205 [ 0.892544] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2279 08:11:09.380029 [ 0.893072] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2280 08:11:09.386007 [ 0.894389] TCP: Hash tables configured (established 32768 bind 32768)
2281 08:11:09.394035 [ 0.895150] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2282 08:11:09.400270 [ 0.895574] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2283 08:11:09.408493 [ 0.895965] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2284 08:11:09.412877 [ 0.896473] NET: Registered protocol family 1
2285 08:11:09.417897 [ 0.897267] RPC: Registered named UNIX socket transport module.
2286 08:11:09.423110 [ 0.897494] RPC: Registered udp transport module.
2287 08:11:09.428958 [ 0.897658] RPC: Registered tcp transport module.
2288 08:11:09.434037 [ 0.897821] RPC: Registered tcp NFSv4.1 backchannel transport module.
2289 08:11:09.438456 [ 0.898445] NET: Registered protocol family 44
2290 08:11:09.443269 [ 0.898625] pci 0000:00:02.2: PCI bridge to [bus 01]
2291 08:11:09.450286 [ 0.898804] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2292 08:11:09.456625 [ 0.899043] pci 0000:00:02.4: PCI bridge to [bus 02]
2293 08:11:09.462211 [ 0.899219] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2294 08:11:09.469060 [ 0.899470] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2295 08:11:09.474284 [ 0.899682] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2296 08:11:09.480864 [ 0.899894] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2297 08:11:09.486690 [ 0.900109] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2298 08:11:09.493858 [ 0.900324] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2299 08:11:09.499077 [ 0.900545] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2300 08:11:09.505759 [ 0.900760] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2301 08:11:09.509857 [ 0.901124] pci 0000:00:01.0: disabling ATS
2302 08:11:09.517862 [ 0.901277] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2303 08:11:09.525130 [ 0.901744] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2304 08:11:09.531623 [ 0.902799] pci 0000:00:10.0: PME# does not work under D0, disabling it
2305 08:11:09.534878 [ 0.903665] PCI: CLS 64 bytes, default 64
2306 08:11:09.538771 [ 0.904123] Unpacking initramfs...
2307 08:11:09.542578 [ 1.177403] Freeing initrd memory: 10392K
2308 08:11:09.589352 [ 1.177556] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2309 08:11:09.600695 [ 1.177778] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2310 08:11:09.606116 [ 1.178128] LVT offset 0 assigned for vector 0x400
2311 08:11:09.611645 [ 1.178377] perf: AMD IBS detected (0x000007ff)
2312 08:11:09.612232 [ 1.178595] kvm: no hardware support
2313 08:11:09.616690 [ 1.178841] kvm: Nested Virtualization enabled
2314 08:11:09.620486 [ 1.179048] SVM: kvm: Nested Paging enabled
2315 08:11:09.621754 [ 1.179195] SVM: Virtual VMLOAD VMSAVE supported
2316 08:11:09.622227 [ 1.179355] SVM: Virtual GIF supported
2317 08:11:09.623168 [ 1.181109] check: Scanning for low memory corruption every 60 seconds
2318 08:11:09.624102 [ 1.182844] Initialise system trusted keyrings
2319 08:11:09.625449 [ 1.183239] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2320 08:11:09.626641 [ 1.196562] NFS: Registering the id_resolver key type
2321 08:11:09.627870 [ 1.196771] Key type id_resolver registered
2322 08:11:09.628997 [ 1.196962] Key type id_legacy registered
2323 08:11:09.629509 [ 1.213059] Key type asymmetric registered
2324 08:11:09.630648 [ 1.213233] Asymmetric key parser 'x509' registered
2325 08:11:09.634307 [ 1.213452] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
2326 08:11:09.638308 [ 1.213716] io scheduler mq-deadline registered
2327 08:11:09.642589 [ 1.213876] io scheduler kyber registered
2328 08:11:09.646478 [ 1.214223] test_firmware: interface ready
2329 08:11:09.652299 [ 1.216328] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2330 08:11:09.658284 [ 1.217105] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2331 08:11:09.661929 [ 1.218139] ACPI: AC Adapter [AC] (on-line)
2332 08:11:09.673665 [ 1.218548] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2333 08:11:09.676787 [ 1.219465] ACPI: Lid Switch [LID0]
2334 08:11:09.684638 [ 1.219756] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2335 08:11:09.687928 [ 1.220195] ACPI: Power Button [PWRF]
2336 08:11:09.695605 [ 1.220595] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2337 08:11:09.703812 [ 1.221410] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2338 08:11:09.708031 [ 1.221868] ACPI: \_PR_.P000: Found 2 idle states
2339 08:11:09.713557 [ 1.222476] ACPI: \_PR_.P001: Found 2 idle states
2340 08:11:09.718894 [ 1.224966] thermal LNXTHERM:00: registered as thermal_zone0
2341 08:11:09.722937 [ 1.225165] ACPI: Thermal Zone [THRM] (35 C)
2342 08:11:09.729984 [ 1.225774] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2343 08:11:09.735240 [ 1.228635] battery: ACPI: Battery Slot [BAT0] (battery present)
2344 08:11:09.740175 [ 1.228938] printk: console [ttyS0] disabled
2345 08:11:09.747893 [ 1.229327] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2346 08:11:09.754341 [ 2.238340] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2347 08:11:09.764075 [ 2.238359] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2348 08:11:09.768819 [ 2.238438] clocksource: Switched to clocksource tsc
2349 08:11:09.773058 [ 3.873970] printk: console [ttyS0] enabled
2350 08:11:09.782583 [ 3.879084] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2351 08:11:09.787469 [ 3.888243] Non-volatile memory driver v1.3
2352 08:11:09.791799 [ 3.892545] Linux agpgart interface v0.103
2353 08:11:09.799471 [ 3.898067] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2354 08:11:09.812786 [ 3.914282] loop: module loaded
2355 08:11:09.819565 [ 3.917975] lkdtm: No crash points registered, enable through debugfs
2356 08:11:09.825733 [ 3.926014] e100: Intel(R) PRO/100 Network Driver
2357 08:11:09.831213 [ 3.930728] e100: Copyright(c) 1999-2006 Intel Corporation
2358 08:11:09.836660 [ 3.936255] e1000: Intel(R) PRO/1000 Network Driver
2359 08:11:09.843438 [ 3.941136] e1000: Copyright (c) 1999-2006 Intel Corporation.
2360 08:11:09.847023 [ 3.946952] e1000e: Intel(R) PRO/1000 Network Driver
2361 08:11:09.852962 [ 3.951918] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2362 08:11:09.856623 [ 3.957895] sky2: driver version 1.30
2363 08:11:09.862476 [ 3.961774] usbcore: registered new interface driver r8152
2364 08:11:09.869565 [ 3.967576] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2365 08:11:09.873678 [ 3.974121] ehci-pci: EHCI PCI platform driver
2366 08:11:09.879559 [ 3.979033] ehci-pci 0000:00:12.0: EHCI Host Controller
2367 08:11:09.887672 [ 3.984791] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2368 08:11:09.891628 [ 3.992247] ehci-pci 0000:00:12.0: debug port 2
2369 08:11:09.897663 [ 3.996969] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2370 08:11:09.910110 [ 4.009242] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2371 08:11:09.919663 [ 4.015486] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2372 08:11:09.926591 [ 4.023781] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2373 08:11:09.931946 [ 4.031005] usb usb1: Product: EHCI Host Controller
2374 08:11:09.937520 [ 4.035889] usb usb1: Manufacturer: Linux 5.10.173-cip27 ehci_hcd
2375 08:11:09.941742 [ 4.041986] usb usb1: SerialNumber: 0000:00:12.0
2376 08:11:09.946830 [ 4.047570] hub 1-0:1.0: USB hub found
2377 08:11:09.950623 [ 4.051403] hub 1-0:1.0: 2 ports detected
2378 08:11:09.958391 [ 4.056366] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2379 08:11:09.961837 [ 4.062573] ohci-pci: OHCI PCI platform driver
2380 08:11:09.968724 [ 4.067067] uhci_hcd: USB Universal Host Controller Interface driver
2381 08:11:09.974191 [ 4.073829] xhci_hcd 0000:00:10.0: xHCI Host Controller
2382 08:11:09.982347 [ 4.079727] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2383 08:11:09.991498 [ 4.087371] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2384 08:11:09.997829 [ 4.097538] xhci_hcd 0000:00:10.0: xHCI Host Controller
2385 08:11:10.005943 [ 4.103020] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2386 08:11:10.011953 [ 4.110428] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2387 08:11:10.020391 [ 4.116929] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2388 08:11:10.027161 [ 4.125217] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2389 08:11:10.032636 [ 4.132440] usb usb2: Product: xHCI Host Controller
2390 08:11:10.038908 [ 4.137327] usb usb2: Manufacturer: Linux 5.10.173-cip27 xhci-hcd
2391 08:11:10.043172 [ 4.143423] usb usb2: SerialNumber: 0000:00:10.0
2392 08:11:10.047309 [ 4.148667] hub 2-0:1.0: USB hub found
2393 08:11:10.051490 [ 4.152504] hub 2-0:1.0: 4 ports detected
2394 08:11:10.060416 [ 4.157302] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2395 08:11:10.070011 [ 4.165490] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2396 08:11:10.076121 [ 4.173754] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2397 08:11:10.081058 [ 4.180991] usb usb3: Product: xHCI Host Controller
2398 08:11:10.087116 [ 4.185930] usb usb3: Manufacturer: Linux 5.10.173-cip27 xhci-hcd
2399 08:11:10.091792 [ 4.192027] usb usb3: SerialNumber: 0000:00:10.0
2400 08:11:10.096463 [ 4.197419] hub 3-0:1.0: USB hub found
2401 08:11:10.100637 [ 4.201243] hub 3-0:1.0: 4 ports detected
2402 08:11:10.106367 [ 4.206070] usbcore: registered new interface driver usblp
2403 08:11:10.112848 [ 4.211616] usbcore: registered new interface driver usb-storage
2404 08:11:10.121944 [ 4.217916] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2405 08:11:10.129063 [ 4.226895] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2406 08:11:10.139092 [ 4.233690] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2407 08:11:10.144358 [ 4.245105] i8042: Warning: Keylock active
2408 08:11:10.149184 [ 4.249378] serio: i8042 KBD port at 0x60,0x64 irq 1
2409 08:11:10.155382 [ 4.255741] rtc_cmos 00:01: RTC can wake from S4
2410 08:11:10.161648 [ 4.261376] rtc_cmos 00:01: registered as rtc0
2411 08:11:10.169400 [ 4.262045] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2412 08:11:10.176498 [ 4.265985] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2413 08:11:10.185320 [ 4.282036] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2414 08:11:10.191966 [ 4.290555] sdhci: Secure Digital Host Controller Interface driver
2415 08:11:10.196132 [ 4.296737] sdhci: Copyright(c) Pierre Ossman
2416 08:11:10.203514 [ 4.301149] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2417 08:11:10.213000 [ 4.311238] usb 1-1: new high-speed USB device number 2 using ehci-pci
2418 08:11:10.313252 [ 4.411927] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2419 08:11:10.320960 [ 4.419050] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2420 08:11:10.327436 [ 4.422979] usb 2-4: new high-speed USB device number 2 using xhci_hcd
2421 08:11:10.334018 [ 4.427286] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2422 08:11:10.342027 [ 4.440802] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2423 08:11:10.347159 [ 4.447396] hid: raw HID events driver (C) Jiri Kosina
2424 08:11:10.354008 [ 4.453218] usbcore: registered new interface driver usbhid
2425 08:11:10.357286 [ 4.458794] usbhid: USB HID core driver
2426 08:11:10.369801 [ 4.463234] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2427 08:11:10.372517 [ 4.467427] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2428 08:11:10.379726 [ 4.471452] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2429 08:11:10.383324 [ 4.477831] hub 1-1:1.0: USB hub found
2430 08:11:10.387998 [ 4.488989] hub 1-1:1.0: 4 ports detected
2431 08:11:10.394413 [ 4.493640] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2432 08:11:10.400859 [ 4.500560] ipip: IPv4 and MPLS over IPv4 tunneling driver
2433 08:11:10.405844 [ 4.506774] IPv4 over IPsec tunneling driver
2434 08:11:10.413085 [ 4.509875] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2435 08:11:10.417001 [ 4.511472] Initializing XFRM netlink socket
2436 08:11:10.423032 [ 4.523152] NET: Registered protocol family 10
2437 08:11:10.427272 [ 4.528689] Segment Routing with IPv6
2438 08:11:10.432633 [ 4.533347] NET: Registered protocol family 17
2439 08:11:10.437423 [ 4.538019] Key type dns_resolver registered
2440 08:11:10.445001 [ 4.542309] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2441 08:11:10.450943 [ 4.551219] microcode: CPU0: patch_level=0x06006705
2442 08:11:10.456082 [ 4.556152] microcode: CPU1: patch_level=0x06006705
2443 08:11:10.461491 [ 4.561116] microcode: Microcode Update Driver: v2.2.
2444 08:11:10.465640 [ 4.561129] IPI shorthand broadcast: enabled
2445 08:11:10.475029 [ 4.568980] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2446 08:11:10.481520 [ 4.570527] sched_clock: Marking stable (4541155288, 29303044)->(4596330502, -25872170)
2447 08:11:10.488999 [ 4.578654] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2448 08:11:10.493683 [ 4.593784] usb 2-4: Product: USB 10/100/1000 LAN
2449 08:11:10.497610 [ 4.598495] usb 2-4: Manufacturer: Realtek
2450 08:11:10.502063 [ 4.598740] registered taskstats version 1
2451 08:11:10.506024 [ 4.602600] usb 2-4: SerialNumber: 001000001
2452 08:11:10.510959 [ 4.606707] Loading compiled-in X.509 certificates
2453 08:11:10.516985 [ 4.617746] PM: Magic number: 15:345:169
2454 08:11:10.521832 [ 4.622443] printk: console [netcon0] enabled
2455 08:11:10.526606 [ 4.626825] netconsole: network logging started
2456 08:11:10.532738 [ 4.631980] acpi_cpufreq: overriding BIOS provided _PSD data
2457 08:11:10.634638 [ 4.732385] usb 2-4: reset high-speed USB device number 2 using xhci_hcd
2458 08:11:10.727975 [ 4.825961] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2459 08:11:10.838576 [ 4.934544] usb 1-1.1: New USB device found, idVendor=0408, idProduct=5186, bcdDevice= 0.03
2460 08:11:10.845655 [ 4.942914] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2461 08:11:10.850733 [ 4.950234] usb 1-1.1: Product: HP TrueVision HD Camera
2462 08:11:10.855112 [ 4.955465] usb 1-1.1: Manufacturer: SunplusIT Inc
2463 08:11:10.860470 [ 4.960261] usb 1-1.1: SerialNumber: SunplusIT Inc
2464 08:11:10.895128 [ 4.994012] r8152 2-4:1.0: load rtl8153b-2 v1 10/23/19 successfully
2465 08:11:10.957169 [ 5.057759] r8152 2-4:1.0 eth0: v1.11.11
2466 08:11:10.965886 [ 5.063978] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2467 08:11:11.067312 [ 5.163153] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2468 08:11:11.074033 [ 5.171514] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2469 08:11:11.631522 [ 5.731389] mmc1: new HS200 MMC card at address 0001
2470 08:11:11.636982 [ 5.737445] mmcblk1: mmc1:0001 DF4016 14.7 GiB
2471 08:11:11.643198 [ 5.742214] mmcblk1boot0: mmc1:0001 DF4016 partition 1 4.00 MiB
2472 08:11:11.648949 [ 5.748321] mmcblk1boot1: mmc1:0001 DF4016 partition 2 4.00 MiB
2473 08:11:11.656881 [ 5.754602] mmcblk1rpmb: mmc1:0001 DF4016 partition 3 4.00 MiB, chardev (245:0)
2474 08:11:11.673448 [ 5.772836] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2475 08:11:12.676710 [ 6.775259] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2476 08:11:12.680698 [ 6.775817] r8152 2-4:1.0 eth0: carrier on
2477 08:11:14.787012 [ 6.787188] Sending DHCP requests .., OK
2478 08:11:14.794274 [ 8.891166] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.11
2479 08:11:14.797459 [ 8.899185] IP-Config: Complete:
2480 08:11:14.808303 [ 8.902435] device=eth0, hwaddr=00:e0:4c:78:85:55, ipaddr=192.168.201.11, mask=255.255.255.0, gw=192.168.201.1
2481 08:11:14.815434 [ 8.912864] host=hp-11A-G6-EE-grunt-cbg-8, domain=lava-rack, nis-domain=(none)
2482 08:11:14.822628 [ 8.920517] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2483 08:11:14.826866 [ 8.920521] nameserver0=192.168.201.1
2484 08:11:14.834952 [ 8.932107] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2485 08:11:14.846044 [ 8.944510] modprobe (81) used greatest stack depth: 14200 bytes left
2486 08:11:14.852202 [ 8.950977] modprobe (82) used greatest stack depth: 14024 bytes left
2487 08:11:14.858796 [ 8.951840] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2488 08:11:14.869004 [ 8.964347] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2489 08:11:14.870943 [ 8.965029] ALSA device list:
2490 08:11:14.877054 [ 8.973065] cfg80211: failed to load regulatory.db
2491 08:11:14.879391 [ 8.975993] No soundcards found.
2492 08:11:14.885640 [ 8.984706] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2493 08:11:14.896869 [ 8.996075] Freeing unused kernel image (initmem) memory: 2040K
2494 08:11:14.906986 [ 9.006326] Write protecting the kernel read-only data: 28672k
2495 08:11:14.915504 [ 9.013784] Freeing unused kernel image (text/rodata gap) memory: 2028K
2496 08:11:14.921992 [ 9.020493] Freeing unused kernel image (rodata/data gap) memory: 56K
2497 08:11:14.925527 [ 9.026956] Run /init as init process
2498 08:11:14.934989 Loading, please wait...
2499 08:11:14.960685 Starting version 247.3-7+deb11u1[ 9.056227] systemd-udevd (103) used greatest stack depth: 13792 bytes left
2500 08:11:14.961162
2501 08:11:15.042646 [ 9.141264] udevadm (105) used greatest stack depth: 13608 bytes left
2502 08:11:15.264534 [ 9.364785] chromeos ramoops using acpi device.
2503 08:11:15.297345 [ 9.394575] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2504 08:11:15.359719 [ 9.457697] uvcvideo: Found UVC 1.00 device HP TrueVision HD Camera (0408:5186)
2505 08:11:15.403431 [ 9.497302] input: HP TrueVision HD Camera: HP Tru as /devices/pci0000:00/0000:00:12.0/usb1/1-1/1-1.1/1-1.1:1.0/input/input4
2506 08:11:15.410236 [ 9.509284] usbcore: registered new interface driver uvcvideo
2507 08:11:15.414147 [ 9.515074] USB Video Class driver (1.1.1)
2508 08:11:15.447885
2509 08:11:15.448423
2510 08:11:15.453473 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2511 08:11:15.454568
2512 08:11:15.455489 SMI# #0
2513 08:11:15.456478 GSMI Unknown: 0xff
2514 08:11:15.473697
2515 08:11:15.474169
2516 08:11:15.479108 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
2517 08:11:15.479582
2518 08:11:15.480418 SMI# #0
2519 08:11:15.481376 GSMI Handshake
2520 08:11:15.486112 [ 9.587423] Registered efivars operations
2521 08:11:15.503664 [ 9.605008] gsmi version 1.0 loaded
2522 08:11:15.559438 Begin: Loading essential drivers ... done.
2523 08:11:15.563532 Begin: Running /scripts/init-premount ... done.
2524 08:11:15.570867 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2525 08:11:15.579651 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2526 08:11:15.581941 Device /sys/class/net/eth0 found
2527 08:11:15.582878 done.
2528 08:11:15.595016 IP-Config: eth0 hardware address 00:e0:4c:78:85:55 mtu 1500 DHCP
2529 08:11:15.603822 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2530 08:11:15.611033 address: 192.168.201.11 broadcast: 192.168.201.255 netmask: 255.255.255.0
2531 08:11:15.618929 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2532 08:11:15.625905 host : hp-11A-G6-EE-grunt-cbg-8
2533 08:11:15.631376 domain : lava-rack
2534 08:11:15.634338 rootserver: 192.168.201.1 rootpath:
2535 08:11:15.635815 filename :
2536 08:11:15.782388 [ 9.881206] nfsmount (146) used greatest stack depth: 12680 bytes left
2537 08:11:15.783197 done.
2538 08:11:15.791099 Begin: Running /scripts/nfs-bottom ... done.
2539 08:11:15.802832 Begin: Running /scripts/init-bottom ... done.
2540 08:11:16.866558 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2541 08:11:17.051885 [ 11.134229] 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)
2542 08:11:17.069208 [ 11.169390] systemd[1]: Detected architecture x86-64.
2543 08:11:17.089228
2544 08:11:17.093322 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2545 08:11:17.093796
2546 08:11:17.106097 [ 11.205338] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2547 08:11:17.696553 [ 11.794444] systemd[1]: Queued start job for default target Graphical Interface.
2548 08:11:17.705412 [ 11.805665] systemd[1]: Created slice system-getty.slice.
2549 08:11:17.711728 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2550 08:11:17.721318 [ 11.821010] systemd[1]: Created slice system-modprobe.slice.
2551 08:11:17.727546 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2552 08:11:17.736882 [ 11.835911] systemd[1]: Created slice system-serial\x2dgetty.slice.
2553 08:11:17.743803 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2554 08:11:17.752360 [ 11.851857] systemd[1]: Created slice User and Session Slice.
2555 08:11:17.758494 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2556 08:11:17.769359 [ 11.866763] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2557 08:11:17.777415 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2558 08:11:17.785828 [ 11.883618] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2559 08:11:17.793841 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2560 08:11:17.805525 [ 11.901429] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2561 08:11:17.814085 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2562 08:11:17.820941 [ 11.920421] systemd[1]: Reached target Local Encrypted Volumes.
2563 08:11:17.827712 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2564 08:11:17.834308 [ 11.935406] systemd[1]: Reached target Paths.
2565 08:11:17.839438 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2566 08:11:17.846311 [ 11.946360] systemd[1]: Reached target Remote File Systems.
2567 08:11:17.852747 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2568 08:11:17.860505 [ 11.961361] systemd[1]: Reached target Slices.
2569 08:11:17.865774 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2570 08:11:17.871208 [ 11.972375] systemd[1]: Reached target Swap.
2571 08:11:17.876194 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2572 08:11:17.883793 [ 11.982779] systemd[1]: Listening on initctl Compatibility Named Pipe.
2573 08:11:17.890869 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2574 08:11:17.899187 [ 11.999272] systemd[1]: Listening on Journal Audit Socket.
2575 08:11:17.905793 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2576 08:11:17.914443 [ 12.014265] systemd[1]: Listening on Journal Socket (/dev/log).
2577 08:11:17.921243 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2578 08:11:17.929402 [ 12.029975] systemd[1]: Listening on Journal Socket.
2579 08:11:17.935190 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2580 08:11:17.945042 [ 12.044223] systemd[1]: Listening on Network Service Netlink Socket.
2581 08:11:17.952207 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2582 08:11:17.960787 [ 12.060924] systemd[1]: Listening on udev Control Socket.
2583 08:11:17.966838 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2584 08:11:17.975811 [ 12.075803] systemd[1]: Listening on udev Kernel Socket.
2585 08:11:17.981655 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2586 08:11:17.989991 [ 12.089722] systemd[1]: Mounting Huge Pages File System...
2587 08:11:17.995129 Mounting [0;1;39mHuge Pages File System[0m...
2588 08:11:18.005362 [ 12.104555] systemd[1]: Mounting POSIX Message Queue File System...
2589 08:11:18.013508 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2590 08:11:18.023945 [ 12.123718] systemd[1]: Mounting Kernel Debug File System...
2591 08:11:18.029429 Mounting [0;1;39mKernel Debug File System[0m...
2592 08:11:18.041281 [ 12.141200] systemd[1]: Mounting Kernel Trace File System...
2593 08:11:18.046925 Mounting [0;1;39mKernel Trace File System[0m...
2594 08:11:18.069312 [ 12.166327] systemd[1]: Starting Create list of static device nodes for the current kernel...
2595 08:11:18.076786 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2596 08:11:18.087330 [ 12.186655] systemd[1]: Starting Load Kernel Module configfs...
2597 08:11:18.092890 Starting [0;1;39mLoad Kernel Module configfs[0m...
2598 08:11:18.104829 [ 12.204803] systemd[1]: Starting Load Kernel Module drm...
2599 08:11:18.110177 Starting [0;1;39mLoad Kernel Module drm[0m...
2600 08:11:18.125157 [ 12.224933] systemd[1]: Starting Load Kernel Module fuse...
2601 08:11:18.130467 Starting [0;1;39mLoad Kernel Module fuse[0m...
2602 08:11:18.143222 [ 12.239722] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2603 08:11:18.156179 [ 12.256775] systemd[1]: Starting Journal Service...
2604 08:11:18.160967 Starting [0;1;39mJournal Service[0m...
2605 08:11:18.191754 [ 12.293169] fuse: init (API version 7.32)
2606 08:11:18.196838 [ 12.293602] systemd[1]: Starting Load Kernel Modules...
2607 08:11:18.204209 Starting [0;1;39mLoad Kernel Modules[0m...
2608 08:11:18.214832 [ 12.313422] systemd[1]: Starting Remount Root and Kernel File Systems...
2609 08:11:18.223451 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2610 08:11:18.245123 [ 12.344704] systemd[1]: Starting Coldplug All udev Devices...
2611 08:11:18.252274 Starting [0;1;39mColdplug All udev Devices[0m...
2612 08:11:18.265271 [ 12.365316] systemd[1]: Mounted Huge Pages File System.
2613 08:11:18.271665 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2614 08:11:18.281941 [ 12.381379] systemd[1]: Mounted POSIX Message Queue File System.
2615 08:11:18.288514 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2616 08:11:18.296561 [ 12.396512] systemd[1]: Mounted Kernel Debug File System.
2617 08:11:18.303681 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2618 08:11:18.313079 [ 12.413247] systemd[1]: Mounted Kernel Trace File System.
2619 08:11:18.319582 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2620 08:11:18.330548 [ 12.427791] systemd[1]: Finished Create list of static device nodes for the current kernel.
2621 08:11:18.340856 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2622 08:11:18.352751 [ 12.452605] systemd[1]: modprobe@configfs.service: Succeeded.
2623 08:11:18.360670 [ 12.460376] systemd[1]: Finished Load Kernel Module configfs.
2624 08:11:18.367468 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2625 08:11:18.376505 [ 12.476735] systemd[1]: modprobe@drm.service: Succeeded.
2626 08:11:18.383895 [ 12.484050] systemd[1]: Finished Load Kernel Module drm.
2627 08:11:18.390983 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2628 08:11:18.400466 [ 12.500650] systemd[1]: modprobe@fuse.service: Succeeded.
2629 08:11:18.414379 [ 12.514503] systemd[1]: Finished Load Kernel Module fuse.
2630 08:11:18.427436 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2631 08:11:18.437186 [ 12.537553] systemd[1]: Finished Load Kernel Modules.
2632 08:11:18.444417 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2633 08:11:18.452416 [ 12.551329] systemd[1]: Finished Remount Root and Kernel File Systems.
2634 08:11:18.466724 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2635 08:11:18.474775 [ 12.575611] systemd[1]: Started Journal Service.
2636 08:11:18.479909 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2637 08:11:18.495084 Mounting [0;1;39mFUSE Control File System[0m...
2638 08:11:18.507404 Mounting [0;1;39mKernel Configuration File System[0m...
2639 08:11:18.521469 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2640 08:11:18.532915 Starting [0;1;39mLoad/Save Random Seed[0m...
2641 08:11:18.545721 Starting [0;1;39mApply Kernel Variables[0m...
2642 08:11:18.555671 Starting [0;1;39mCreate System Users[0m...
2643 08:11:18.569064 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2644 08:11:18.586984 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.[ 12.678373] systemd-journald[181]: Received client request to flush runtime journal.
2645 08:11:18.587080
2646 08:11:18.605596 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2647 08:11:18.647736 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2648 08:11:18.708339 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2649 08:11:18.718198 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2650 08:11:18.884172 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2651 08:11:20.101510 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2652 08:11:20.129189 [ 14.227670] systemd-tmpfile (192) used greatest stack depth: 12528 bytes left
2653 08:11:20.136967 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2654 08:11:20.144194 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2655 08:11:20.151000 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2656 08:11:20.161173 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2657 08:11:20.177174 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2658 08:11:20.360373 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2659 08:11:20.414160 Starting [0;1;39mNetwork Service[0m...
2660 08:11:20.478896 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2661 08:11:20.497054 Starting [0;1;39mNetwork Time Synchronization[0m...
2662 08:11:20.509351 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2663 08:11:20.710639 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2664 08:11:21.355669 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2665 08:11:21.492646 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2666 08:11:21.502829 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2667 08:11:21.513231 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2668 08:11:21.521804 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2669 08:11:21.530885 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2670 08:11:21.580398 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2671 08:11:21.594505 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2672 08:11:21.608132 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2673 08:11:21.638595 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2674 08:11:21.645932 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2675 08:11:21.672192 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2676 08:11:21.680700 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2677 08:11:21.687659 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2678 08:11:21.699775 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2679 08:11:21.876295 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2680 08:11:21.976463 Starting [0;1;39mUser Login Management[0m...
2681 08:11:21.986675 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2682 08:11:22.210087 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2683 08:11:22.244558 Starting [0;1;39mNetwork Name Resolution[0m...
2684 08:11:22.255640 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2685 08:11:22.399745 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2686 08:11:23.036226 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2687 08:11:23.042164 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2688 08:11:23.050475 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2689 08:11:23.060070 Starting [0;1;39mPermit User Sessions[0m...
2690 08:11:23.085933 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2691 08:11:23.097668 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2692 08:11:23.110007 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2693 08:11:23.119247 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2694 08:11:23.128238 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2695 08:11:23.137830 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2696 08:11:23.152046 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2697 08:11:23.179330 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2698 08:11:23.255359
2699 08:11:23.255499
2700 08:11:23.259278 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2701 08:11:23.259372
2702 08:11:23.264119 debian-bullseye-amd64 login: root (automatic login)
2703 08:11:23.264207
2704 08:11:23.264276
2705 08:11:23.661801 Linux debian-bullseye-amd64 5.10.173-cip27 #1 SMP Sun Mar 12 07:45:06 UTC 2023 x86_64
2706 08:11:23.662369
2707 08:11:23.668150 The programs included with the Debian GNU/Linux system are free software;
2708 08:11:23.673447 the exact distribution terms for each program are described in the
2709 08:11:23.677364 individual files in /usr/share/doc/*/copyright.
2710 08:11:23.678363
2711 08:11:23.683778 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2712 08:11:23.685732 permitted by applicable law.
2713 08:11:24.468060 Matched prompt #10: / #
2715 08:11:24.469393 Kernel warnings or errors detected.
2716 08:11:24.469774 Setting prompt string to ['/ #']
2717 08:11:24.470220 end: 2.2.5.1 login-action (duration 00:00:17) [common]
2719 08:11:24.471454 end: 2.2.5 auto-login-action (duration 00:00:19) [common]
2720 08:11:24.471925 start: 2.2.6 expect-shell-connection (timeout 00:04:15) [common]
2721 08:11:24.472283 Setting prompt string to ['/ #']
2722 08:11:24.472603 Forcing a shell prompt, looking for ['/ #']
2724 08:11:24.523385 / #
2725 08:11:24.524080 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2726 08:11:24.524613 Waiting using forced prompt support (timeout 00:02:30)
2727 08:11:24.527297
2728 08:11:24.528702 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2729 08:11:24.529276 start: 2.2.7 export-device-env (timeout 00:04:15) [common]
2731 08:11:24.631216 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/9568431/extract-nfsrootfs-_svdva50'
2732 08:11:24.634690 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/9568431/extract-nfsrootfs-_svdva50'
2734 08:11:24.736964 / # export NFS_SERVER_IP='192.168.201.1'
2735 08:11:24.739457 export NFS_SERVER_IP='192.168.201.1'
2736 08:11:24.740611 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2737 08:11:24.740791 end: 2.2 depthcharge-retry (duration 00:00:45) [common]
2738 08:11:24.740926 end: 2 depthcharge-action (duration 00:00:45) [common]
2739 08:11:24.741052 start: 3 lava-test-retry (timeout 00:08:50) [common]
2740 08:11:24.741177 start: 3.1 lava-test-shell (timeout 00:08:50) [common]
2741 08:11:24.741305 Using namespace: common
2743 08:11:24.842338 / # #
2744 08:11:24.843015 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2745 08:11:24.845781 #
2746 08:11:24.847761 Using /lava-9568431
2748 08:11:24.949427 / # export SHELL=/bin/bash
2749 08:11:24.952583 export SHELL=/bin/bash
2751 08:11:25.055258 / # . /lava-9568431/environment
2752 08:11:25.058826 . /lava-9568431/environment
2754 08:11:25.165884 / # /lava-9568431/bin/lava-test-runner /lava-9568431/0
2755 08:11:25.166645 Test shell timeout: 10s (minimum of the action and connection timeout)
2756 08:11:25.169386 /lava-9568431/bin/lava-test-runner /lava-9568431/0
2757 08:11:25.487801 + export TESTRUN_ID=0_timesync-off
2758 08:11:25.489617 + TESTRUN_ID=0_timesync-off
2759 08:11:25.493458 + cd /lava-9568431/0/tests/0_timesync-off
2760 08:11:25.494477 ++ cat uuid
2761 08:11:25.502537 + UUID=9568431_1.5.2.3.1
2762 08:11:25.503665 + set +x
2763 08:11:25.508430 Received signal: <STARTRUN> 0_timesync-off 9568431_1.5.2.3.1
2764 08:11:25.508518 Starting test lava.0_timesync-off (9568431_1.5.2.3.1)
2765 08:11:25.508613 Skipping test definition patterns.
2766 08:11:25.510394 <LAVA_SIGNAL_STARTRUN 0_timesync-off 9568431_1.5.2.3.1>
2767 08:11:25.511916 + systemctl stop systemd-timesyncd
2768 08:11:25.557568 + set +x
2769 08:11:25.562459 <LAVA_SIGNAL_ENDRUN 0_timesync-off 9568431_1.5.2.3.1>
2770 08:11:25.563131 Received signal: <ENDRUN> 0_timesync-off 9568431_1.5.2.3.1
2771 08:11:25.563542 Ending use of test pattern.
2772 08:11:25.563874 Ending test lava.0_timesync-off (9568431_1.5.2.3.1), duration 0.06
2774 08:11:25.679165 + export TESTRUN_ID=1_kselftest-lkdtm
2775 08:11:25.682217 + TESTRUN_ID=1_kselftest-lkdtm
2776 08:11:25.685577 + cd /lava-9568431/0/tests/1_kselftest-lkdtm
2777 08:11:25.686464 ++ cat uuid
2778 08:11:25.699324 + UUID=9568431_1.5.2.3.5
2779 08:11:25.700065 + set +x
2780 08:11:25.705545 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 9568431_1.5.2.3.5>
2781 08:11:25.706270 Received signal: <STARTRUN> 1_kselftest-lkdtm 9568431_1.5.2.3.5
2782 08:11:25.706645 Starting test lava.1_kselftest-lkdtm (9568431_1.5.2.3.5)
2783 08:11:25.707073 Skipping test definition patterns.
2784 08:11:25.708487 + cd ./automated/linux/kselftest/
2785 08:11:25.738936 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s True -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-638-g0d599cd2b6695/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/ -n 1 -i 1
2786 08:11:25.758432 INFO: Generating a skipfile based on /lava-9568431/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2787 08:11:25.860043 INFO: Using the following generated skipfile contents (until EOF):
2788 08:11:25.863737 breakpoints:breakpoint_test
2789 08:11:25.866116 breakpoints:step_after_suspend_test
2790 08:11:25.868093 net:rtnetlink.sh
2791 08:11:25.869189 net:tls
2792 08:11:25.871178 netfilter:bridge_brouter.sh
2793 08:11:25.874401 netfilter:nft_flowtable.sh
2794 08:11:25.877111 netfilter:nft_trans_stress.sh
2795 08:11:25.878769 pidfd:pidfd_wait
2796 08:11:25.879206 INFO: EOF
2797 08:11:25.915959 INFO: install_deps skipped
2798 08:11:26.075813 --2023-03-12 08:11:26-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.168-cip27-638-g0d599cd2b6695/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2799 08:11:26.084682 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2800 08:11:26.230734 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2801 08:11:26.375814 HTTP request sent, awaiting response... 200 OK
2802 08:11:26.380869 Length: 3379400 (3.2M) [application/octet-stream]
2803 08:11:26.383044 Saving to: 'kselftest.tar.xz'
2804 08:11:26.383576
2805 08:11:26.384131
2806 08:11:26.665081 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2807 08:11:26.954836 kselftest.tar.xz 1%[ ] 47.81K 165KB/s
2808 08:11:27.246645 kselftest.tar.xz 6%[> ] 217.50K 374KB/s
2809 08:11:27.470096 kselftest.tar.xz 27%[====> ] 894.83K 1.00MB/s
2810 08:11:27.845661 kselftest.tar.xz 41%[=======> ] 1.35M 1.23MB/s
2811 08:11:28.051660 kselftest.tar.xz 77%[==============> ] 2.51M 1.70MB/s
2812 08:11:28.197590 kselftest.tar.xz 93%[=================> ] 3.00M 1.78MB/s
2813 08:11:28.204357 kselftest.tar.xz 100%[===================>] 3.22M 1.76MB/s in 1.8s
2814 08:11:28.204798
2815 08:11:28.494527 2023-03-12 08:11:28 (1.76 MB/s) - 'kselftest.tar.xz' saved [3379400/3379400]
2816 08:11:28.494681
2817 08:11:36.434236 skiplist:
2818 08:11:36.437789 ========================================
2819 08:11:36.440244 breakpoints:breakpoint_test
2820 08:11:36.758708 breakpoints:step_after_suspend_test
2821 08:11:36.783914 net:rtnetlink.sh
2822 08:11:36.807438 net:tls
2823 08:11:36.834199 netfilter:bridge_brouter.sh
2824 08:11:36.858989 netfilter:nft_flowtable.sh
2825 08:11:36.881897 netfilter:nft_trans_stress.sh
2826 08:11:36.904790 pidfd:pidfd_wait
2827 08:11:36.931405 ========================================
2828 08:11:37.006338 lkdtm:PANIC.sh
2829 08:11:37.008063 lkdtm:BUG.sh
2830 08:11:37.009546 lkdtm:WARNING.sh
2831 08:11:37.012349 lkdtm:WARNING_MESSAGE.sh
2832 08:11:37.013184 lkdtm:EXCEPTION.sh
2833 08:11:37.014164 lkdtm:LOOP.sh
2834 08:11:37.017019 lkdtm:EXHAUST_STACK.sh
2835 08:11:37.018506 lkdtm:CORRUPT_STACK.sh
2836 08:11:37.021843 lkdtm:CORRUPT_STACK_STRONG.sh
2837 08:11:37.023225 lkdtm:CORRUPT_LIST_ADD.sh
2838 08:11:37.025574 lkdtm:CORRUPT_LIST_DEL.sh
2839 08:11:37.028735 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2840 08:11:37.032028 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2841 08:11:37.034119 lkdtm:UNSET_SMEP.sh
2842 08:11:37.035688 lkdtm:DOUBLE_FAULT.sh
2843 08:11:37.037631 lkdtm:CORRUPT_PAC.sh
2844 08:11:37.041219 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2845 08:11:37.044861 lkdtm:OVERWRITE_ALLOCATION.sh
2846 08:11:37.045772 lkdtm:WRITE_AFTER_FREE.sh
2847 08:11:37.047924 lkdtm:READ_AFTER_FREE.sh
2848 08:11:37.051551 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2849 08:11:37.053357 lkdtm:READ_BUDDY_AFTER_FREE.sh
2850 08:11:37.056856 lkdtm:SLAB_FREE_DOUBLE.sh
2851 08:11:37.058685 lkdtm:SLAB_FREE_CROSS.sh
2852 08:11:37.061109 lkdtm:SLAB_FREE_PAGE.sh
2853 08:11:37.062220 lkdtm:SOFTLOCKUP.sh
2854 08:11:37.064536 lkdtm:HARDLOCKUP.sh
2855 08:11:37.065980 lkdtm:SPINLOCKUP.sh
2856 08:11:37.068080 lkdtm:HUNG_TASK.sh
2857 08:11:37.070421 lkdtm:EXEC_DATA.sh
2858 08:11:37.071284 lkdtm:EXEC_STACK.sh
2859 08:11:37.073781 lkdtm:EXEC_KMALLOC.sh
2860 08:11:37.075463 lkdtm:EXEC_VMALLOC.sh
2861 08:11:37.078224 lkdtm:EXEC_RODATA.sh
2862 08:11:37.080161 lkdtm:EXEC_USERSPACE.sh
2863 08:11:37.081599 lkdtm:EXEC_NULL.sh
2864 08:11:37.083040 lkdtm:ACCESS_USERSPACE.sh
2865 08:11:37.085452 lkdtm:ACCESS_NULL.sh
2866 08:11:37.087496 lkdtm:WRITE_RO.sh
2867 08:11:37.090801 lkdtm:WRITE_RO_AFTER_INIT.sh
2868 08:11:37.091642 lkdtm:WRITE_KERN.sh
2869 08:11:37.094347 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2870 08:11:37.097468 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2871 08:11:37.100580 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2872 08:11:37.103894 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2873 08:11:37.106547 lkdtm:REFCOUNT_DEC_ZERO.sh
2874 08:11:37.109088 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2875 08:11:37.112818 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2876 08:11:37.116292 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2877 08:11:37.118739 lkdtm:REFCOUNT_INC_ZERO.sh
2878 08:11:37.121512 lkdtm:REFCOUNT_ADD_ZERO.sh
2879 08:11:37.124802 lkdtm:REFCOUNT_INC_SATURATED.sh
2880 08:11:37.127935 lkdtm:REFCOUNT_DEC_SATURATED.sh
2881 08:11:37.130346 lkdtm:REFCOUNT_ADD_SATURATED.sh
2882 08:11:37.133456 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
2883 08:11:37.136830 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
2884 08:11:37.141241 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
2885 08:11:37.146128 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
2886 08:11:37.146884 lkdtm:REFCOUNT_TIMING.sh
2887 08:11:37.149755 lkdtm:ATOMIC_TIMING.sh
2888 08:11:37.153798 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
2889 08:11:37.156949 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
2890 08:11:37.158051 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
2891 08:11:37.161745 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
2892 08:11:37.163651 lkdtm:USERCOPY_STACK_FRAME_TO.sh
2893 08:11:37.168488 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
2894 08:11:37.170008 lkdtm:USERCOPY_STACK_BEYOND.sh
2895 08:11:37.172615 lkdtm:USERCOPY_KERNEL.sh
2896 08:11:37.174367 lkdtm:STACKLEAK_ERASING.sh
2897 08:11:37.177071 lkdtm:CFI_FORWARD_PROTO.sh
2898 08:11:37.180749 ============== Tests to run ===============
2899 08:11:37.183072 lkdtm:PANIC.sh
2900 08:11:37.183503 lkdtm:BUG.sh
2901 08:11:37.185588 lkdtm:WARNING.sh
2902 08:11:37.187537 lkdtm:WARNING_MESSAGE.sh
2903 08:11:37.188882 lkdtm:EXCEPTION.sh
2904 08:11:37.190219 lkdtm:LOOP.sh
2905 08:11:37.192391 lkdtm:EXHAUST_STACK.sh
2906 08:11:37.194362 lkdtm:CORRUPT_STACK.sh
2907 08:11:37.198118 lkdtm:CORRUPT_STACK_STRONG.sh
2908 08:11:37.199180 lkdtm:CORRUPT_LIST_ADD.sh
2909 08:11:37.202329 lkdtm:CORRUPT_LIST_DEL.sh
2910 08:11:37.204857 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2911 08:11:37.208009 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2912 08:11:37.209619 lkdtm:UNSET_SMEP.sh
2913 08:11:37.213101 lkdtm:DOUBLE_FAULT.sh
2914 08:11:37.213909 lkdtm:CORRUPT_PAC.sh
2915 08:11:37.217671 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2916 08:11:37.219411 lkdtm:OVERWRITE_ALLOCATION.sh
2917 08:11:37.222752 lkdtm:WRITE_AFTER_FREE.sh
2918 08:11:37.224368 lkdtm:READ_AFTER_FREE.sh
2919 08:11:37.226935 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2920 08:11:37.229613 lkdtm:READ_BUDDY_AFTER_FREE.sh
2921 08:11:37.234095 lkdtm:SLAB_FREE_DOUBLE.sh
2922 08:11:37.235713 lkdtm:SLAB_FREE_CROSS.sh
2923 08:11:37.236830 lkdtm:SLAB_FREE_PAGE.sh
2924 08:11:37.239155 lkdtm:SOFTLOCKUP.sh
2925 08:11:37.240639 lkdtm:HARDLOCKUP.sh
2926 08:11:37.242087 lkdtm:SPINLOCKUP.sh
2927 08:11:37.244135 lkdtm:HUNG_TASK.sh
2928 08:11:37.245254 lkdtm:EXEC_DATA.sh
2929 08:11:37.247556 lkdtm:EXEC_STACK.sh
2930 08:11:37.249621 lkdtm:EXEC_KMALLOC.sh
2931 08:11:37.252134 lkdtm:EXEC_VMALLOC.sh
2932 08:11:37.254155 lkdtm:EXEC_RODATA.sh
2933 08:11:37.255601 lkdtm:EXEC_USERSPACE.sh
2934 08:11:37.257221 lkdtm:EXEC_NULL.sh
2935 08:11:37.259498 lkdtm:ACCESS_USERSPACE.sh
2936 08:11:37.261423 lkdtm:ACCESS_NULL.sh
2937 08:11:37.263223 lkdtm:WRITE_RO.sh
2938 08:11:37.266422 lkdtm:WRITE_RO_AFTER_INIT.sh
2939 08:11:37.267216 lkdtm:WRITE_KERN.sh
2940 08:11:37.270431 lkdtm:REFCOUNT_INC_OVERFLOW.sh
2941 08:11:37.273345 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
2942 08:11:37.276997 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
2943 08:11:37.280421 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
2944 08:11:37.282672 lkdtm:REFCOUNT_DEC_ZERO.sh
2945 08:11:37.285339 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
2946 08:11:37.290715 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
2947 08:11:37.292190 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
2948 08:11:37.295152 lkdtm:REFCOUNT_INC_ZERO.sh
2949 08:11:37.298451 lkdtm:REFCOUNT_ADD_ZERO.sh
2950 08:11:37.300150 lkdtm:REFCOUNT_INC_SATURATED.sh
2951 08:11:37.303042 lkdtm:REFCOUNT_DEC_SATURATED.sh
2952 08:11:37.305748 lkdtm:REFCOUNT_ADD_SATURATED.sh
2953 08:11:37.310893 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
2954 08:11:37.313436 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
2955 08:11:37.316958 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
2956 08:11:37.320773 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
2957 08:11:37.323523 lkdtm:REFCOUNT_TIMING.sh
2958 08:11:37.325006 lkdtm:ATOMIC_TIMING.sh
2959 08:11:37.327450 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
2960 08:11:37.331967 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
2961 08:11:37.333464 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
2962 08:11:37.338001 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
2963 08:11:37.339942 lkdtm:USERCOPY_STACK_FRAME_TO.sh
2964 08:11:37.343080 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
2965 08:11:37.346136 lkdtm:USERCOPY_STACK_BEYOND.sh
2966 08:11:37.348554 lkdtm:USERCOPY_KERNEL.sh
2967 08:11:37.351097 lkdtm:STACKLEAK_ERASING.sh
2968 08:11:37.354720 lkdtm:CFI_FORWARD_PROTO.sh
2969 08:11:37.357047 ===========End Tests to run ===============
2970 08:11:37.819303 [ 31.919773] kselftest: Running tests in lkdtm
2971 08:11:37.830611 TAP version 13
2972 08:11:37.846416 1..70
2973 08:11:37.860484 # selftests: lkdtm: PANIC.sh
2974 08:11:37.998298 # Skipping PANIC: crashes entire system
2975 08:11:38.000600 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2976 08:11:38.008853 # selftests: lkdtm: BUG.sh
2977 08:11:38.137615 [ 32.238282] lkdtm: Performing direct entry BUG
2978 08:11:38.142392 [ 32.242884] ------------[ cut here ]------------
2979 08:11:38.148440 [ 32.247813] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2980 08:11:38.152621 [ 32.253064] invalid opcode: 0000 [#1] SMP NOPTI
2981 08:11:38.160590 [ 32.257592] CPU: 1 PID: 615 Comm: cat Tainted: G W 5.10.173-cip27 #1
2982 08:11:38.166526 [ 32.265235] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2983 08:11:38.170317 [ 32.271150] RIP: 0010:lkdtm_BUG+0x5/0x10
2984 08:11:38.188566 [ 32.275066] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
2985 08:11:38.194249 [ 32.293803] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
2986 08:11:38.202974 [ 32.299019] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
2987 08:11:38.209314 [ 32.306141] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
2988 08:11:38.215258 [ 32.313263] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
2989 08:11:38.222844 [ 32.320386] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2990 08:11:38.229875 [ 32.327508] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
2991 08:11:38.238611 [ 32.334630] FS: 00007f0fb369c580(0000) GS:ffff9608ead00000(0000) knlGS:0000000000000000
2992 08:11:38.243457 [ 32.342706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2993 08:11:38.250403 [ 32.348442] CR2: 00007f0fb349c000 CR3: 0000000106214000 CR4: 00000000001506e0
2994 08:11:38.253254 [ 32.355563] Call Trace:
2995 08:11:38.257382 [ 32.358008] direct_entry.cold+0x2c/0x38
2996 08:11:38.261389 [ 32.361928] full_proxy_write+0x56/0x80
2997 08:11:38.264337 [ 32.365759] vfs_write+0xea/0x3b0
2998 08:11:38.267086 [ 32.369068] ksys_write+0x68/0xf0
2999 08:11:38.271018 [ 32.372381] do_syscall_64+0x33/0x40
3000 08:11:38.276227 [ 32.375952] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3001 08:11:38.279264 [ 32.380996] RIP: 0033:0x7f0fb35a9833
3002 08:11:38.298493 [ 32.384565] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3003 08:11:38.306208 [ 32.403300] RSP: 002b:00007ffefc9294d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3004 08:11:38.312973 [ 32.410857] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0fb35a9833
3005 08:11:38.320452 [ 32.417979] RDX: 0000000000000004 RSI: 00007f0fb349c000 RDI: 0000000000000001
3006 08:11:38.327446 [ 32.425101] RBP: 00007f0fb349c000 R08: 00007f0fb349b010 R09: 0000000000000000
3007 08:11:38.334196 [ 32.432221] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3008 08:11:38.341411 [ 32.439343] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3009 08:11:38.366885 [ 32.446468] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
3010 08:11:38.367349
3011 08:11:38.368026
3012 08:11:38.373120 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
3013 08:11:38.373660
3014 08:11:38.374716 SMI# #1
3015 08:11:38.378315 GSMI Set Event Log (type=0xdead instance=0x3)
3016 08:11:38.381853 FMAP: Found "FLASH" version 1.1 at d7f000.
3017 08:11:38.385995 FMAP: base = ff000000 size = 1000000 #areas = 30
3018 08:11:38.390342 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
3019 08:11:38.393537 Manufacturer: ef
3020 08:11:38.397822 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
3021 08:11:38.401166 ELOG: NV offset 0x45d000 size 0x4000
3022 08:11:38.410955 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
3023 08:11:38.415787 ELOG: Event(81) added with size 13 at 2023-03-12 08:11:38 UTC
3024 08:11:38.420524 [ 32.521001] gsmi: Log Shutdown Reason 0x03
3025 08:11:38.424686 [ 32.525112] ---[ end trace 3c547c3eb0d57e35 ]---
3026 08:11:38.428624 [ 32.529742] RIP: 0010:lkdtm_BUG+0x5/0x10
3027 08:11:38.447331 [ 32.533670] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
3028 08:11:38.452668 [ 32.552419] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
3029 08:11:38.460276 [ 32.557647] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
3030 08:11:38.468754 [ 32.564777] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
3031 08:11:38.474563 [ 32.571905] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
3032 08:11:38.481792 [ 32.579035] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3033 08:11:38.488840 [ 32.586162] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
3034 08:11:38.497147 [ 32.593292] FS: 00007f0fb369c580(0000) GS:ffff9608ead00000(0000) knlGS:0000000000000000
3035 08:11:38.502232 [ 32.601388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3036 08:11:38.509283 [ 32.607136] CR2: 00007f0fb349c000 CR3: 0000000106214000 CR4: 00000000001506e0
3037 08:11:38.511396 # Segmentation fault
3038 08:11:38.536837 # [ 32.238282] lkdtm: Performing direct entry BUG
3039 08:11:38.542514 # [ 32.242884] ------------[ cut here ]------------
3040 08:11:38.547337 # [ 32.247813] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3041 08:11:38.552060 # [ 32.253064] invalid opcode: 0000 [#1] SMP NOPTI
3042 08:11:38.559306 # [ 32.257592] CPU: 1 PID: 615 Comm: cat Tainted: G W 5.10.173-cip27 #1
3043 08:11:38.566164 # [ 32.265235] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3044 08:11:38.569661 # [ 32.271150] RIP: 0010:lkdtm_BUG+0x5/0x10
3045 08:11:38.588592 # [ 32.275066] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
3046 08:11:38.594069 # [ 32.293803] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
3047 08:11:38.601398 # [ 32.299019] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
3048 08:11:38.609473 # [ 32.306141] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
3049 08:11:38.615882 # [ 32.313263] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
3050 08:11:38.622985 # [ 32.320386] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3051 08:11:38.631160 # [ 32.327508] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
3052 08:11:38.638599 # [ 32.334630] FS: 00007f0fb369c580(0000) GS:ffff9608ead00000(0000) knlGS:0000000000000000
3053 08:11:38.645106 # [ 32.342706] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3054 08:11:38.652391 # [ 32.348442] CR2: 00007f0fb349c00[ 32.752013] lkdtm: Performing direct entry WARNING
3055 08:11:38.656701 0 CR3: 0000000106214000 CR4: 00000000001506e0
3056 08:11:38.659955 # [ 32.355563] Call Trace:
3057 08:11:38.663608 # [ 32.358008] direct_entry.cold+0x2c/0x38
3058 08:11:38.668183 # [ 32.361928] full_proxy_write+0x56/0x80
3059 08:11:38.670848 # [ 32.365759] vfs_write+0xea/0x3b0
3060 08:11:38.674618 # [ 32.369068] ksys_write+0x68/0xf0
3061 08:11:38.679970 # [ [ 32.757558] ------------[ cut here ]------------
3062 08:11:38.682681 32.372381] do_syscall_64+0x33/0x40
3063 08:11:38.688983 # [ 32.375952] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3064 08:11:38.692425 # [ 32.380996] RIP: 0033:0x7f0fb35a9833
3065 08:11:38.709833 # [ 32.384565] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 [ 32.784329] WARNING: CPU: 0 PID: 652 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3066 08:11:38.718770 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3067 08:11:38.726472 # [ 32.403300] RSP: 002b:00007ffefc9294d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3068 08:11:38.757342 # [ 32.410857] RAX: ffffffffffffffda RBX: 0000000000000004 RCX:[ 32.814949] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
3069 08:11:38.758894 00007f0fb35a9833
3070 08:11:38.766197 # [ 32.417979] RDX: 0000000000000004 RSI: 00007f0fb349c000 RDI: 0000000000000001
3071 08:11:38.774837 # [ 32.425101] RBP: 00007f0fb349c000 R08: 00007f0fb349b010 R09: 0000000000000000
3072 08:11:38.787439 # [ 32.432221] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000[ 32.862447] CPU: 0 PID: 652 Comm: cat Tainted: G D W 5.10.173-cip27 #1
3073 08:11:38.788834 0000000000001
3074 08:11:38.796859 # [ 32.439343] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3075 08:11:38.815222 # [ 32.446468] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi u[ 32.892287] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3076 08:11:38.827380 vcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
3077 08:11:38.832320 # [ 32.521001] gsmi: Log Shutdown Reason 0x03
3078 08:11:38.836586 # [ 32.525112] ---[ end trace 3c547c3eb0d57e35 ]---
3079 08:11:38.842059 # [ 32.529742[ 32.920368] RIP: 0010:lkdtm_WARNING+0x13/0x20
3080 08:11:38.844397 ] RIP: 0010:lkdtm_BUG+0x5/0x10
3081 08:11:38.863594 # [ 32.533670] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
3082 08:11:38.883106 # [ [ 32.946974] 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 90 8d 9f 02 01 75 05 e9 fd ef 90 00 <0f> 0b e9 f6 ef 90 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 71 8d
3083 08:11:38.890282 32.552419] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
3084 08:11:38.895313 # [ 32.557647] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
3085 08:11:38.902989 # [ 32.564777] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
3086 08:11:38.910397 # [ 32.571905] RBP: ffffffff8b[ 32.987833] RSP: 0018:ffffa2144086be60 EFLAGS: 00010202
3087 08:11:38.914716 333438 R08: 0000000000000001 R09: 0000000000000001
3088 08:11:38.922559 # [ 32.579035] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3089 08:11:38.929610 # [ 32.586162] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
3090 08:11:38.939692 # [ 32.593292] FS: 00007f0fb369c5[ 33.015302] RAX: ffffffff8a0f5970 RBX: 0000000000000002 RCX: 0000000000000000
3091 08:11:38.944658 80(0000) GS:ffff9608ead00000(0000) knlGS:0000000000000000
3092 08:11:38.950681 # [ 32.601388] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3093 08:11:38.957916 # [ 32.607136] CR2: 00007f0fb349c000 CR3: 0000000106214000 CR4: 00000000001506e0
3094 08:11:38.961572 # BUG: saw 'kernel BUG at': ok
3095 08:11:38.968946 ok 2 selftest[ 33.044565] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffffffff8aed5a80
3096 08:11:38.970628 s: lkdtm: BUG.sh
3097 08:11:38.973314 # selftests: lkdtm: WARNING.sh
3098 08:11:38.980264 [ 33.073920] RBP: ffffffff8b2cecf7 R08: 0000000000000000 R09: 0000000000000000
3099 08:11:38.987464 [ 33.085332] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3100 08:11:38.994858 [ 33.092489] R13: ffffa2144086bf10 R14: ffffa2144086bf10 R15: ffff9608c61a2000
3101 08:11:39.003147 [ 33.099635] FS: 00007ff9009fd580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3102 08:11:39.010406 [ 33.107731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3103 08:11:39.015488 [ 33.113488] CR2: 00007ff9007cc000 CR3: 0000000103904000 CR4: 00000000001506f0
3104 08:11:39.017906 [ 33.120641] Call Trace:
3105 08:11:39.022165 [ 33.123115] direct_entry.cold+0x2c/0x38
3106 08:11:39.025667 [ 33.127057] full_proxy_write+0x56/0x80
3107 08:11:39.029528 [ 33.130911] vfs_write+0xea/0x3b0
3108 08:11:39.033669 [ 33.134247] ksys_write+0x68/0xf0
3109 08:11:39.035942 [ 33.137582] do_syscall_64+0x33/0x40
3110 08:11:39.041599 [ 33.141186] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3111 08:11:39.044661 [ 33.146256] RIP: 0033:0x7ff9008d9833
3112 08:11:39.063745 [ 33.149851] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3113 08:11:39.071121 [ 33.168614] RSP: 002b:00007ffcd8952b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3114 08:11:39.078124 [ 33.176204] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007ff9008d9833
3115 08:11:39.086164 [ 33.183362] RDX: 0000000000000008 RSI: 00007ff9007cc000 RDI: 0000000000000001
3116 08:11:39.092587 [ 33.190507] RBP: 00007ff9007cc000 R08: 00007ff9007cb010 R09: 0000000000000000
3117 08:11:39.100134 [ 33.197647] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3118 08:11:39.106739 [ 33.204802] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3119 08:11:39.110963 [ 33.211943] irq event stamp: 0
3120 08:11:39.116781 [ 33.215000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3121 08:11:39.124581 [ 33.221260] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3122 08:11:39.132790 [ 33.229428] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3123 08:11:39.139294 [ 33.237616] softirqs last disabled at (0): [<0000000000000000>] 0x0
3124 08:11:39.143233 [ 33.243882] ---[ end trace 3c547c3eb0d57e36 ]---
3125 08:11:39.164140 # [ 32.752013] lkdtm: Performing direct entry WARNING
3126 08:11:39.169330 # [ 32.757558] ------------[ cut here ]------------
3127 08:11:39.178122 # [ 32.784329] WARNING: CPU: 0 PID: 652 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3128 08:11:39.203427 # [ 32.814949] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
3129 08:11:39.211243 # [ 32.862447] CPU: 0 PID: 652 Comm: cat Tainted: G D W 5.10.173-cip27 #1
3130 08:11:39.217359 # [ 32.892287] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3131 08:11:39.223005 # [ 32.920368] RIP: 0010:lkdtm_WARNING+0x13/0x20
3132 08:11:39.240679 # [ 32.946974] 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 90 8d 9f 02 01 75 05 e9 fd ef 90 00 <0f> 0b e9 f6 ef 90 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 71 8d
3133 08:11:39.246353 # [ 32.987833] RSP: 0018:ffffa2144086be60 EFLAGS: 00010202
3134 08:11:39.253942 # [ 33.015302] RAX: ffffffff8a0f5970 RBX: 0000000000000002 RCX: 0000000000000000
3135 08:11:39.261235 # [ 33.044565] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffffffff8aed5a80
3136 08:11:39.267634 # [ 33.073920] RBP: ffffffff8b2cecf7 R08: 0000000000000000 R09: 0000000000000000
3137 08:11:39.275343 # [ 33.085332] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3138 08:11:39.282568 # [ 33.092489] R13: ffffa2144086bf10 R14: ffffa2144086bf10 R15: ffff9608c61a2000
3139 08:11:39.291081 # [ 33.099635] FS: 00007ff9009fd580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3140 08:11:39.297093 # [ 33.107731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3141 08:11:39.303102 # [ 33.1[ 33.384821] lkdtm: Performing direct entry WARNING_MESSAGE
3142 08:11:39.309822 13488] CR2: 00007ff9007cc000 CR3: 0000000103904000 CR4: 00000000001506f0
3143 08:11:39.311888 # [ 33.120641] Call Trace:
3144 08:11:39.315992 # [ 33.123115] direct_entry.cold+0x2c/0x38
3145 08:11:39.319728 # [ 33.127057] full_proxy_write+0x56/0x80
3146 08:11:39.324729 # [ 33.130911] vfs_write+0xea/0x3b0
3147 08:11:39.329749 # [ 33.134247] k[ 33.407906] ------------[ cut here ]------------
3148 08:11:39.331760 sys_write+0x68/0xf0
3149 08:11:39.335051 # [ 33.137582] do_syscall_64+0x33/0x40
3150 08:11:39.341665 # [ 33.141186] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3151 08:11:39.344104 # [ 33.146256] RIP: 0033:0x7ff9008d9833
3152 08:11:39.356255 # [ 33.149851] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f [ 33.434717] Warning message trigger count: 2
3153 08:11:39.367646 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3154 08:11:39.375590 # [ 33.168614] RSP: 002b:00007ffcd8952b48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3155 08:11:39.387223 # [ 33.176204] RAX: ffffffffffffffda[ 33.461220] WARNING: CPU: 0 PID: 687 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3156 08:11:39.391464 RBX: 0000000000000008 RCX: 00007ff9008d9833
3157 08:11:39.399990 # [ 33.183362] RDX: 0000000000000008 RSI: 00007ff9007cc000 RDI: 0000000000000001
3158 08:11:39.407458 # [ 33.190507] RBP: 00007ff9007cc000 R08: 00007ff9007cb010 R09: 0000000000000000
3159 08:11:39.435105 # [ 33.197647] R10: fffffffffffffbc5 R11[ 33.492437] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
3160 08:11:39.440259 : 0000000000000246 R12: 0000000000000001
3161 08:11:39.446045 # [ 33.204802] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3162 08:11:39.449045 # [ 33.211943] irq event stamp: 0
3163 08:11:39.455825 # [ 33.215000] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3164 08:11:39.465639 # [ 33.221260] ha[ 33.539962] CPU: 0 PID: 687 Comm: cat Tainted: G D W 5.10.173-cip27 #1
3165 08:11:39.471715 rdirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3166 08:11:39.480380 # [ 33.229428] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3167 08:11:39.486823 # [ 33.237616] softirqs last disabled at (0): [<0000000000000000>] 0x0
3168 08:11:39.493002 # [ 33.[ 33.569828] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3169 08:11:39.496500 243882] ---[ end trace 3c547c3eb0d57e36 ]---
3170 08:11:39.500184 # WARNING: saw 'WARNING:': ok
3171 08:11:39.503130 ok 3 selftests: lkdtm: WARNING.sh
3172 08:11:39.506667 # selftests: lkdtm: WARNING_MESSAGE.sh
3173 08:11:39.511034 [ 33.598015] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3174 08:11:39.529770 [ 33.616131] Code: f6 ef 90 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 71 8d 9f 02 48 c7 c7 58 f2 2c 8b 8d 70 01 89 35 61 8d 9f 02 e8 4d 4d 65 00 <0f> 0b e9 c9 ef 90 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3175 08:11:39.535532 [ 33.634950] RSP: 0018:ffffa214408f3e60 EFLAGS: 00010286
3176 08:11:39.542548 [ 33.640211] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3177 08:11:39.549426 [ 33.647410] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
3178 08:11:39.556502 [ 33.654569] RBP: ffffffff8b2cecff R08: 0000000000000000 R09: 0000000000000000
3179 08:11:39.563886 [ 33.661736] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3180 08:11:39.571540 [ 33.668880] R13: ffffa214408f3f10 R14: ffffa214408f3f10 R15: ffff9608c3608000
3181 08:11:39.579411 [ 33.676042] FS: 00007fb1027f33c0(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3182 08:11:39.584817 [ 33.684139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3183 08:11:39.592053 [ 33.689921] CR2: 00007fb1025c4000 CR3: 000000010442c000 CR4: 00000000001506f0
3184 08:11:39.595572 [ 33.697076] Call Trace:
3185 08:11:39.599414 [ 33.699571] direct_entry.cold+0x2c/0x38
3186 08:11:39.602369 [ 33.703515] full_proxy_write+0x56/0x80
3187 08:11:39.605424 [ 33.707421] vfs_write+0xea/0x3b0
3188 08:11:39.610270 [ 33.710785] ksys_write+0x68/0xf0
3189 08:11:39.613080 [ 33.714169] do_syscall_64+0x33/0x40
3190 08:11:39.617936 [ 33.717798] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3191 08:11:39.621470 [ 33.722929] RIP: 0033:0x7fb1026d1833
3192 08:11:39.640487 [ 33.726614] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3193 08:11:39.648117 [ 33.745397] RSP: 002b:00007ffe6fecd2b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3194 08:11:39.655397 [ 33.753019] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fb1026d1833
3195 08:11:39.662184 [ 33.760200] RDX: 0000000000000010 RSI: 00007fb1025c4000 RDI: 0000000000000001
3196 08:11:39.669792 [ 33.767375] RBP: 00007fb1025c4000 R08: 00007fb1025c3010 R09: 0000000000000000
3197 08:11:39.676587 [ 33.774544] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3198 08:11:39.684259 [ 33.781712] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3199 08:11:39.686721 [ 33.788878] irq event stamp: 0
3200 08:11:39.695250 [ 33.791968] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3201 08:11:39.701094 [ 33.798268] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3202 08:11:39.709434 [ 33.806471] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3203 08:11:39.716833 [ 33.814658] softirqs last disabled at (0): [<0000000000000000>] 0x0
3204 08:11:39.720474 [ 33.820933] ---[ end trace 3c547c3eb0d57e37 ]---
3205 08:11:39.741993 # [ 33.384821] lkdtm: Performing direct entry WARNING_MESSAGE
3206 08:11:39.748239 # [ 33.407906] ------------[ cut here ]------------
3207 08:11:39.751223 # [ 33.434717] Warning message trigger count: 2
3208 08:11:39.760532 # [ 33.461220] WARNING: CPU: 0 PID: 687 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3209 08:11:39.786096 # [ 33.492437] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
3210 08:11:39.794256 # [ 33.539962] CPU: 0 PID: 687 Comm: cat Tainted: G D W 5.10.173-cip27 #1
3211 08:11:39.801099 # [ 33.569828] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3212 08:11:39.805224 # [ 33.598015] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3213 08:11:39.823640 # [ 33.616131] Code: f6 ef 90 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 71 8d 9f 02 48 c7 c7 58 f2 2c 8b 8d 70 01 89 35 61 8d 9f 02 e8 4d 4d 65 00 <0f> 0b e9 c9 ef 90 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3214 08:11:39.829730 # [ 33.634950] RSP: 0018:ffffa214408f3e60 EFLAGS: 00010286
3215 08:11:39.836287 # [ 33.640211] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3216 08:11:39.843394 # [ 33.647410] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
3217 08:11:39.851272 # [ 33.654569] RBP: ffffffff8b2cecff R08: 0000000000000000 R09: 0000000000000000
3218 08:11:39.856653 # [ 33.6[ 33.956360] lkdtm: Performing direct entry EXCEPTION
3219 08:11:39.863081 61736] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3220 08:11:39.871566 # [ 33.668880] R13: ffffa214408f3f10 R14: ffffa214408f3f10 R15: ffff9608c3608000
3221 08:11:39.878687 # [ 33.676042] FS: 00007fb1027f33c0(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3222 08:11:39.886939 # [[ 33.962040] BUG: kernel NULL pointer dereference, address: 0000000000000000
3223 08:11:39.892120 33.684139] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3224 08:11:39.898839 # [ 33.689921] CR2: 00007fb1025c4000 CR3: 000000010442c000 CR4: 00000000001506f0
3225 08:11:39.901764 # [ 33.697076] Call Trace:
3226 08:11:39.905878 # [ 33.699571] direct_entry.cold+0x2c/0x38
3227 08:11:39.914182 # [ 33.703515] full_proxy_w[ 33.991141] #PF: supervisor write access in kernel mode
3228 08:11:39.918803 [ 34.018539] #PF: error_code(0x0002) - not-present page
3229 08:11:39.920302 rite+0x56/0x80
3230 08:11:39.924226 # [ 33.707421] vfs_write+0xea/0x3b0
3231 08:11:39.926994 # [ 33.710785] ksys_write+0x68/0xf0
3232 08:11:39.931045 # [ 33.714169] do_syscall_64+0x33/0x40
3233 08:11:39.936163 # [ 33.717798] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3234 08:11:39.939661 # [ 33.722929] RIP: 0033:0x7fb1026d1833
3235 08:11:39.943306 # [ 33.72661[ 34.023669] PGD 0 P4D 0
3236 08:11:39.961558 4] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3237 08:11:39.969490 # [ 33.745397] RSP: 002b:00007ffe6fecd2b8 EFLAGS: [ 34.048383] Oops: 0002 [#2] SMP NOPTI
3238 08:11:39.972779 00000246 ORIG_RAX: 0000000000000001
3239 08:11:39.979868 # [ 33.753019] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fb1026d1833
3240 08:11:39.987734 # [ 33.760200] RDX: 0000000000000010 RSI: 00007fb1025c4000 RDI: 0000000000000001
3241 08:11:39.998822 # [ 33.767375] RBP: 00007fb1025c4000 R08: 00007fb[ 34.074226] CPU: 0 PID: 719 Comm: cat Tainted: G D W 5.10.173-cip27 #1
3242 08:11:40.005036 [ 34.104054] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3243 08:11:40.007752 1025c3010 R09: 0000000000000000
3244 08:11:40.015284 # [ 33.774544] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3245 08:11:40.022703 # [ 33.781712] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3246 08:11:40.026927 # [ 33.788878] irq event stamp: 0
3247 08:11:40.032238 # [ 33.791968] h[ 34.109968] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3248 08:11:40.036359 ar[dirqs last enabled at (0): [<0000000000000000>] 0x0
3249 08:11:40.046226 # [ 33.798268] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3250 08:11:40.053817 # [ 33.806471] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3251 08:11:40.072731 # [ 33 34.136583] Code: 48 c7 c7 58 f2 2c 8b 8d 70 01 89 35 61 8d 9f 02 e8 4d 4d 65 00 0f 0b e9 c9 ef 90 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 ab ef 90 00 66 66 2e 0f 1f 84
3252 08:11:40.078444 .8[14658] softirqs last disabled at (0): [<0000000000000000>] 0x0
3253 08:11:40.083404 # [ 33.820933] ---[ end trace 3c547c3eb0d57e37 ]---
3254 08:11:40.086881 # WARNING_MESSAGE: saw 'message trigger': ok
3255 08:11:40.091257 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3256 08:11:40.094116 # selftests: lkdtm: EXCEPTION.sh
3257 08:11:40.098815 34.177505] RSP: 0018:ffffa2144095be60 EFLAGS: 00010286
3258 08:11:40.107175 [ 34.203869] RAX: ffffffff8a0f59c0 RBX: 0000000000000004 RCX: 0000000000000000
3259 08:11:40.113749 [ 34.210990] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffffffff8aed5aa0
3260 08:11:40.120619 [ 34.218111] RBP: ffffffff8b2025ff R08: 0000000000000000 R09: 0000000000000000
3261 08:11:40.128522 [ 34.225232] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3262 08:11:40.135474 [ 34.232353] R13: ffffa2144095bf10 R14: ffffa2144095bf10 R15: ffff9608c3921000
3263 08:11:40.143764 [ 34.239475] FS: 00007fbf82f2c580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3264 08:11:40.148427 [ 34.247553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3265 08:11:40.156281 [ 34.253288] CR2: 0000000000000000 CR3: 000000010609c000 CR4: 00000000001506f0
3266 08:11:40.157783 [ 34.260409] Call Trace:
3267 08:11:40.161898 [ 34.262857] direct_entry.cold+0x2c/0x38
3268 08:11:40.166132 [ 34.266779] full_proxy_write+0x56/0x80
3269 08:11:40.168786 [ 34.270612] vfs_write+0xea/0x3b0
3270 08:11:40.171785 [ 34.273922] ksys_write+0x68/0xf0
3271 08:11:40.176529 [ 34.277234] do_syscall_64+0x33/0x40
3272 08:11:40.181270 [ 34.280805] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3273 08:11:40.184520 [ 34.285850] RIP: 0033:0x7fbf82e39833
3274 08:11:40.203460 [ 34.289421] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3275 08:11:40.211215 [ 34.308155] RSP: 002b:00007ffd4a6648e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3276 08:11:40.218385 [ 34.315712] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fbf82e39833
3277 08:11:40.224842 [ 34.322833] RDX: 000000000000000a RSI: 00007fbf82d2c000 RDI: 0000000000000001
3278 08:11:40.232414 [ 34.329954] RBP: 00007fbf82d2c000 R08: 00007fbf82d2b010 R09: 0000000000000000
3279 08:11:40.239469 [ 34.337075] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3280 08:11:40.247324 [ 34.344196] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3281 08:11:40.271869 [ 34.351321] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
3282 08:11:40.274709 [ 34.376665] CR2: 0000000000000000
3283 08:11:40.280096 [ 34.380035] ---[ end trace 3c547c3eb0d57e38 ]---
3284 08:11:40.283521 [ 34.384670] RIP: 0010:lkdtm_BUG+0x5/0x10
3285 08:11:40.302314 [ 34.388712] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
3286 08:11:40.307477 [ 34.407491] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
3287 08:11:40.314834 [ 34.412787] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
3288 08:11:40.322006 [ 34.419966] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
3289 08:11:40.329174 [ 34.427147] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
3290 08:11:40.336252 [ 34.434321] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3291 08:11:40.343315 [ 34.441497] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
3292 08:11:40.351739 [ 34.448669] FS: 00007fbf82f2c580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3293 08:11:40.357412 [ 34.456799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3294 08:11:40.364717 [ 34.462588] CR2: 0000000000000000 CR3: 000000010609c000 CR4: 00000000001506f0
3295 08:11:40.366028 # Killed
3296 08:11:40.439936 # [ 33.956360] lkdtm: Performing direct entry EXCEPTION
3297 08:11:40.446396 # [ 33.962040] BUG: kernel NULL pointer dereference, address: 0000000000000000
3298 08:11:40.451143 # [ 33.991141] #PF: supervisor write access in kernel mode
3299 08:11:40.456460 # [ 34.018539] #PF: error_code(0x0002) - not-present page
3300 08:11:40.458847 # [ 34.023669] PGD 0 P4D 0
3301 08:11:40.463280 # [ 34.048383] Oops: 0002 [#2] SMP NOPTI
3302 08:11:40.471070 # [ 34.074226] CPU: 0 PID: 719 Comm: cat Tainted: G D W 5.10.173-cip27 #1
3303 08:11:40.476736 # [ 34.104054] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3304 08:11:40.482359 # [ 34.109968] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3305 08:11:40.500230 # [ 34.136583] Code: 48 c7 c7 58 f2 2c 8b 8d 70 01 89 35 61 8d 9f 02 e8 4d 4d 65 00 0f 0b e9 c9 ef 90 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 ab ef 90 00 66 66 2e 0f 1f 84
3306 08:11:40.505544 # [ 34.177505] RSP: 0018:ffffa2144095be60 EFLAGS: 00010286
3307 08:11:40.513216 # [ 34.203869] RAX: ffffffff8a0f59c0 RBX: 0000000000000004 RCX: 0000000000000000
3308 08:11:40.520984 # [ 34.210990] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffffffff8aed5aa0
3309 08:11:40.527446 # [ 34.218111] RBP: ffffffff8b2025ff R08: 0000000000000000 R09: 0000000000000000
3310 08:11:40.534685 # [ 34.225232] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3311 08:11:40.542533 # [ 34.232353] R13: ffffa2144095bf10 R14: ffffa2144095bf10 R15: ffff9608c3921000
3312 08:11:40.550690 # [ 34.239475] FS: 00007fbf82f2c580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3313 08:11:40.555772 # [ 34.247553] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3314 08:11:40.563664 # [ 34.253288] CR2: 0000000000000000 CR3: 000000010609c000 CR4: 00000000001506f0
3315 08:11:40.565906 # [ 34.260409] Call Trace:
3316 08:11:40.570121 # [ 34.262857] direct_entry.cold+0x2c/0x38
3317 08:11:40.574708 # [ 34.266779] full_proxy_write+0x56/0x80
3318 08:11:40.577476 # [ 34.270612] vfs_write+0xea/0x3b0
3319 08:11:40.581025 # [ 34.273922] ksys_write+0x68/0xf0
3320 08:11:40.584631 # [ 34.277234] do_syscall_64+0x33/0x40
3321 08:11:40.590167 # [ 34.280805] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3322 08:11:40.595044 # [ 34.285850] RIP: 0033:0x7fbf82e39833
3323 08:11:40.612472 # [ 34.289421] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3324 08:11:40.620351 # [ 34.308155] RSP: 002b:00007ffd4a6648e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3325 08:11:40.627172 # [ 34.315712] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fbf82e39833
3326 08:11:40.635064 # [ 34.322833] RDX: 000000000000000a RSI: 00007fbf82d2c000 RDI: 0000000000000001
3327 08:11:40.643117 # [ 34.329954] RBP: 00007fbf82d2c000 R08: 00007fbf82d2b010 R09: 0000000000000000
3328 08:11:40.649445 # [ 34.337075] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3329 08:11:40.656855 # [ 34.344196] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3330 08:11:40.683276 # [ 34.351321] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
3331 08:11:40.685796 # [ 34.376665] CR2: 0000000000000000
3332 08:11:40.690858 # [ 34.380035] ---[ end trace 3c547c3eb0d57e38 ]---
3333 08:11:40.694388 # [ 34.384670] RIP: 0010:lkdtm_BUG+0x5/0x10
3334 08:11:40.713273 # [ 34.388712] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
3335 08:11:40.719007 # [ 34.407491] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
3336 08:11:40.726050 # [ 34.412787] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
3337 08:11:40.733820 # [ 34.419966] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
3338 08:11:40.740625 # [ 34.427147] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
3339 08:11:40.748270 # [ 34.434321] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3340 08:11:40.755521 # [ 34.441497] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
3341 08:11:40.763932 # [ 34.448669] FS: 00007fbf82f2c580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3342 08:11:40.769353 # [ 34.456799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3343 08:11:40.776563 # [ 34.462588] CR2: 0000000000000000 CR3: 000000010609c000 CR4: 00000000001506f0
3344 08:11:40.779918 # EXCEPTION: saw 'call trace:': ok
3345 08:11:40.783704 ok 5 selftests: lkdtm: EXCEPTION.sh
3346 08:11:40.785413 # selftests: lkdtm: LOOP.sh
3347 08:11:40.788268 # Skipping LOOP: Hangs the system
3348 08:11:40.793150 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3349 08:11:40.799561 # selftests: lkdtm:[ 34.896578] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3350 08:11:40.800792 EXHAUST_STACK.sh
3351 08:11:40.805685 # Skipping EXHAUST_STACK: Corrupts memory on failure
3352 08:11:40.810201 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3353 08:11:40.813197 # selftests: lkdtm: CORRUPT_STACK.sh
3354 08:11:40.819167 # Skipping CORRUPT_STACK: Crashes entire system on success
3355 08:11:40.826371 ok 8 selftests: lkdtm: CORRUPT_STACK.[ 34.904222] lkdtm: attempting good list addition
3356 08:11:40.827168 sh # SKIP
3357 08:11:40.831736 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3358 08:11:40.836532 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3359 08:11:40.842454 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3360 08:11:40.845253 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3361 08:11:40.849977 [ 34.931024] lkdtm: attempting corrupted list addition
3362 08:11:40.855087 [ 34.955062] lkdtm: list_add() corruption not detected!
3363 08:11:40.877578 # [ 34.896578] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3364 08:11:40.882361 # [ 34.904222] lkdtm: attempting good list addition
3365 08:11:40.887067 # [ 34.931024] lkdtm: attempting corrupted list addition
3366 08:11:40.892494 # [ 34.955062] lkdtm: list_add() corruption not detected!
3367 08:11:40.897917 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3368 08:11:40.902311 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3369 08:11:40.905791 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3370 08:11:40.999859 [ 35.099365] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3371 08:11:41.004339 [ 35.104948] lkdtm: attempting good list removal
3372 08:11:41.009565 [ 35.109523] lkdtm: attempting corrupted list removal
3373 08:11:41.014585 [ 35.114487] lkdtm: list_del() corruption not detected!
3374 08:11:41.038035 # [ 35.099365] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3375 08:11:41.042382 # [ 35.104948] lkdtm: attempting good list removal
3376 08:11:41.047268 # [ 35.109523] lkdtm: attempting corrupted list removal
3377 08:11:41.052444 # [ 35.114487] lkdtm: list_del() corruption not detected!
3378 08:11:41.057646 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3379 08:11:41.063696 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3380 08:11:41.066809 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3381 08:11:41.152595 [ 35.251496] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3382 08:11:41.158990 [ 35.257773] lkdtm: attempting bad read from page below current stack
3383 08:11:41.169068 [ 35.264160] BUG: stack guard page was hit at 00000000aa34cc58 (stack is 00000000d0da829c..00000000ca682553)
3384 08:11:41.176814 [ 35.273890] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3385 08:11:41.183063 [ 35.280150] CPU: 0 PID: 944 Comm: cat Tainted: G D W 5.10.173-cip27 #1
3386 08:11:41.189123 [ 35.287793] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3387 08:11:41.194888 [ 35.293706] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3388 08:11:41.213099 [ 35.299530] Code: e0 28 00 0f 1f 44 00 00 53 48 c7 c7 f8 f5 2c 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 33 98 fd ff 48 c7 c7 38 f6 2c 8b <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 19 98 fd ff 0f 1f 44
3389 08:11:41.218478 [ 35.318266] RSP: 0018:ffffa21440c63e50 EFLAGS: 00010246
3390 08:11:41.225459 [ 35.323482] RAX: 0000000000000038 RBX: ffffa21440c60000 RCX: 0000000000000000
3391 08:11:41.232711 [ 35.330603] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffffffff8b2cf638
3392 08:11:41.239823 [ 35.337724] RBP: ffffffff8b2ced62 R08: 0000000000000000 R09: 0000000000000000
3393 08:11:41.249189 [ 35.344845] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3394 08:11:41.254495 [ 35.351966] R13: ffffa21440c63f10 R14: ffffa21440c63f10 R15: ffff9608c46e3000
3395 08:11:41.262596 [ 35.359088] FS: 00007f3393d84580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3396 08:11:41.268998 [ 35.367164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3397 08:11:41.275206 [ 35.372900] CR2: ffffa21440c5ffff CR3: 0000000106156000 CR4: 00000000001506f0
3398 08:11:41.277254 [ 35.380021] Call Trace:
3399 08:11:41.282049 [ 35.382465] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3400 08:11:41.286725 [ 35.386990] direct_entry.cold+0x2c/0x38
3401 08:11:41.290716 [ 35.390908] full_proxy_write+0x56/0x80
3402 08:11:41.293070 [ 35.394740] vfs_write+0xea/0x3b0
3403 08:11:41.296766 [ 35.398049] ksys_write+0x68/0xf0
3404 08:11:41.300004 [ 35.401361] do_syscall_64+0x33/0x40
3405 08:11:41.304905 [ 35.404931] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3406 08:11:41.308763 [ 35.409975] RIP: 0033:0x7f3393c91833
3407 08:11:41.327839 [ 35.413543] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3408 08:11:41.335370 [ 35.432279] RSP: 002b:00007ffd8f3ff718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3409 08:11:41.341916 [ 35.439834] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f3393c91833
3410 08:11:41.349582 [ 35.446956] RDX: 0000000000000019 RSI: 00007f3393b84000 RDI: 0000000000000001
3411 08:11:41.356687 [ 35.454077] RBP: 00007f3393b84000 R08: 00007f3393b83010 R09: 0000000000000000
3412 08:11:41.363212 [ 35.461199] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3413 08:11:41.370438 [ 35.468320] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3414 08:11:41.396191 [ 35.475446] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
3415 08:11:41.401770 [ 35.500791] ---[ end trace 3c547c3eb0d57e39 ]---
3416 08:11:41.404495 [ 35.505402] RIP: 0010:lkdtm_BUG+0x5/0x10
3417 08:11:41.423643 [ 35.509317] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
3418 08:11:41.428238 [ 35.528053] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
3419 08:11:41.435903 [ 35.533270] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
3420 08:11:41.443100 [ 35.540391] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
3421 08:11:41.449458 [ 35.547512] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
3422 08:11:41.457232 [ 35.554634] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3423 08:11:41.463875 [ 35.561755] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
3424 08:11:41.472699 [ 35.568877] FS: 00007f3393d84580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3425 08:11:41.478230 [ 35.576951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3426 08:11:41.484892 [ 35.582687] CR2: ffffa21440c5ffff CR3: 0000000106156000 CR4: 00000000001506f0
3427 08:11:41.493955 [ 35.589810] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3428 08:11:41.501278 [ 35.598664] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 944, name: cat
3429 08:11:41.505041 [ 35.606133] INFO: lockdep is turned off.
3430 08:11:41.508363 [ 35.610048] irq event stamp: 0
3431 08:11:41.515317 [ 35.613097] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3432 08:11:41.524181 [ 35.619354] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3433 08:11:41.531234 [ 35.627517] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3434 08:11:41.537286 [ 35.635680] softirqs last disabled at (0): [<0000000000000000>] 0x0
3435 08:11:41.544928 [ 35.641936] CPU: 0 PID: 944 Comm: cat Tainted: G D W 5.10.173-cip27 #1
3436 08:11:41.550348 [ 35.649578] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3437 08:11:41.552540 [ 35.655486] Call Trace:
3438 08:11:41.556374 [ 35.657929] dump_stack+0x77/0x9b
3439 08:11:41.560865 [ 35.661239] ___might_sleep.cold+0xa6/0xb6
3440 08:11:41.564830 [ 35.665329] exit_signals+0x1c/0x300
3441 08:11:41.567075 [ 35.668898] do_exit+0xc2/0xb00
3442 08:11:41.570245 [ 35.672034] ? ksys_write+0x68/0xf0
3443 08:11:41.573930 [ 35.675517] make_task_dead+0x2f/0x30
3444 08:11:41.579481 [ 35.679173] rewind_stack_and_make_dead+0x17/0x20
3445 08:11:41.582563 [ 35.683869] RIP: 0033:0x7f3393c91833
3446 08:11:41.601143 [ 35.687437] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3447 08:11:41.610294 [ 35.706170] RSP: 002b:00007ffd8f3ff718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3448 08:11:41.615684 [ 35.713726] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f3393c91833
3449 08:11:41.623157 [ 35.720847] RDX: 0000000000000019 RSI: 00007f3393b84000 RDI: 0000000000000001
3450 08:11:41.630531 [ 35.727968] RBP: 00007f3393b84000 R08: 00007f3393b83010 R09: 0000000000000000
3451 08:11:41.638048 [ 35.735090] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3452 08:11:41.644359 [ 35.742211] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3453 08:11:41.646887 # Segmentation fault
3454 08:11:41.685124 # [ 35.251496] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3455 08:11:41.690262 # [ 35.257773] lkdtm: attempting bad read from page below current stack
3456 08:11:41.700058 # [ 35.264160] BUG: stack guard page was hit at 00000000aa34cc58 (stack is 00000000d0da829c..00000000ca682553)
3457 08:11:41.706711 # [ 35.273890] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3458 08:11:41.714228 # [ 35.280150] CPU: 0 PID: 944 Comm: cat Tainted: G D W 5.10.173-cip27 #1
3459 08:11:41.720277 # [ 35.287793] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3460 08:11:41.725896 # [ 35.293706] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3461 08:11:41.745408 # [ 35.299530] Code: e0 28 00 0f 1f 44 00 00 53 48 c7 c7 f8 f5 2c 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 33 98 fd ff 48 c7 c7 38 f6 2c 8b <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 19 98 fd ff 0f 1f 44
3462 08:11:41.750326 # [ 35.318266] RSP: 0018:ffffa21440c63e50 EFLAGS: 00010246
3463 08:11:41.757830 # [ 35.323482] RAX: 0000000000000038 RBX: ffffa21440c60000 RCX: 0000000000000000
3464 08:11:41.765234 # [ 35.330603] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffffffff8b2cf638
3465 08:11:41.772340 # [ 35.337724] RBP: ffffffff8b2ced62 R08: 0000000000000000 R09: 0000000000000000
3466 08:11:41.779815 # [ 35.344845] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3467 08:11:41.786812 # [ 35.351966] R13: ffffa21440c63f10 R14: ffffa21440c63f10 R15: ffff9608c46e3000
3468 08:11:41.800889 # [ 35.359088] FS: 00007f3393d84580(0000) GS:ffff9608eac00000(0000) knlGS:000000000[ 35.888922] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3469 08:11:41.801690 0000000
3470 08:11:41.807424 # [ 35.367164] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3471 08:11:41.814749 # [ 35.372900] CR2: ffffa21440c5ffff CR3: 0000000106156000 CR4: 00000000001506f0
3472 08:11:41.817692 # [ 35.380021] Call Trace:
3473 08:11:41.822508 # [ 35.382465] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3474 08:11:41.829762 # [ 35.38[ 35.905474] lkdtm: attempting bad read from page above current stack
3475 08:11:41.832910 6990] direct_entry.cold+0x2c/0x38
3476 08:11:41.836330 # [ 35.390908] full_proxy_write+0x56/0x80
3477 08:11:41.839777 # [ 35.394740] vfs_write+0xea/0x3b0
3478 08:11:41.844196 # [ 35.398049] ksys_write+0x68/0xf0
3479 08:11:41.846530 # [ 35.401361] do_syscall_64+0x33/0x40
3480 08:11:41.860846 # [ 35.404931] entry_SYSCALL_64_after_hwframe+0x[ 35.934029] BUG: stack guard page was hit at 00000000bb430bc0 (stack is 000000002e310aa1..000000000f6c7764)
3481 08:11:41.861933 61/0xc6
3482 08:11:41.865830 # [ 35.409975] RIP: 0033:0x7f3393c91833
3483 08:11:41.889551 # [ 35.413543] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48[ 35.965904] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3484 08:11:41.890978 89 54 24 18
3485 08:11:41.898588 # [ 35.432279] RSP: 002b:00007ffd8f3ff718 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3486 08:11:41.906224 # [ 35.439834] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f3393c91833
3487 08:11:41.920125 # [ 35.446956] RDX: 0000000000000019 RSI: 00007f3393b84000 RDI: 000[ 35.994343] CPU: 0 PID: 977 Comm: cat Tainted: G D W 5.10.173-cip27 #1
3488 08:11:41.926586 [ 36.024168] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3489 08:11:41.927134 0000000000001
3490 08:11:41.935227 # [ 35.454077] RBP: 00007f3393b84000 R08: 00007f3393b83010 R09: 0000000000000000
3491 08:11:41.941809 # [ 35.461199] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3492 08:11:41.953145 # [ 35.468320] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000[ 36.030082] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3493 08:11:41.954406 000020000
3494 08:11:41.994234 # [ 35.475446] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common c[ 36.058169] Code: 98 fd ff 0f 1f 44 00 00 53 48 c7 c7 70 f6 2c 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f9 97 fd ff 48 c7 c7 b0 f6 2c 8b <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 dc 97 fd ff
3495 08:11:41.998641 ros_usbpd_notify chromeos_pstore coreboot_table
3496 08:11:42.004096 # [ 35.500791] ---[ end trace 3c547c3eb0d57e39 ]---
3497 08:11:42.007514 # [ 35.505402] RIP: 0010:lkdtm_BUG+0x5/0x10
3498 08:11:42.021911 # [ 35.509317] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 0[ 36.099090] RSP: 0018:ffffa21440cdbe50 EFLAGS: 00010246
3499 08:11:42.029599 [ 36.126493] RAX: 0000000000000038 RBX: ffffa21440cd8000 RCX: 0000000000000000
3500 08:11:42.038602 0 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 90 8d 9f 02
3501 08:11:42.046231 # [ 35.528053] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
3502 08:11:42.058773 # [ 35.533270] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 000000000000000[ 36.133615] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffffffff8b2cf6b0
3503 08:11:42.065207 [ 36.162919] RBP: ffffffff8b2ced7b R08: 0000000000000000 R09: 0000000000000000
3504 08:11:42.065645 0
3505 08:11:42.073207 # [ 35.540391] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
3506 08:11:42.080373 # [ 35.547512] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
3507 08:11:42.087539 # [ 35.554634] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3508 08:11:42.095906 #[ 36.170041] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3509 08:11:42.101531 [ 36.199346] R13: ffffa21440cdbf10 R14: ffffa21440cdbf10 R15: ffff9608c3b1a000
3510 08:11:42.108883 [ 35.561755] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
3511 08:11:42.117360 # [ 35.568877] FS: 00007f3393d84580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3512 08:11:42.123869 # [ 35.576951] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3513 08:11:42.132179 # [ 35.5[ 36.206468] FS: 00007fe4830cc580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3514 08:11:42.138210 [ 36.236725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3515 08:11:42.144441 82687] CR2: ffffa21440c5ffff CR3: 0000000106156000 CR4: 00000000001506f0
3516 08:11:42.152864 # [ 35.589810] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3517 08:11:42.167574 # [ 35.598664] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 944, n[ 36.242460] CR2: ffffa21440cdc000 CR3: 00000001048f8000 CR4: 00000000001506f0
3518 08:11:42.169514 [ 36.271764] Call Trace:
3519 08:11:42.170618 ame: cat
3520 08:11:42.174766 # [ 35.606133] INFO: lockdep is turned off.
3521 08:11:42.177812 # [ 35.610048] irq event stamp: 0
3522 08:11:42.184792 # [ 35.613097] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3523 08:11:42.196913 # [ 35.619354] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/[ 36.274212] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3524 08:11:42.197685 0x1cb0
3525 08:11:42.205817 # [ 35.627517] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3526 08:11:42.211872 # [ 35.635680] softirqs last disabled at (0): [<0000000000000000>] 0x0
3527 08:11:42.223609 # [ 35.641936] CPU: 0 PID: 944 Comm: cat Tainted: G D W 5.10.17[ 36.301608] direct_entry.cold+0x2c/0x38
3528 08:11:42.224053 3-cip27 #1
3529 08:11:42.230208 # [ 35.649578] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3530 08:11:42.233382 # [ 35.655486] Call Trace:
3531 08:11:42.236652 # [ 35.657929] dump_stack+0x77/0x9b
3532 08:11:42.240554 # [ 35.661239] ___might_sleep.cold+0xa6/0xb6
3533 08:11:42.244526 # [ 35.665329] exit_signals+0x1c/0x300
3534 08:11:42.249296 # [ 35.668[ 36.327712] full_proxy_write+0x56/0x80
3535 08:11:42.251251 898] do_exit+0xc2/0xb00
3536 08:11:42.254775 # [ 35.672034] ? ksys_write+0x68/0xf0
3537 08:11:42.258261 # [ 35.675517] make_task_dead+0x2f/0x30
3538 08:11:42.263733 # [ 35.679173] rewind_stack_and_make_dead+0x17/0x20
3539 08:11:42.267193 # [ 35.683869] RIP: 0033:0x7f3393c91833
3540 08:11:42.275309 # [ 35.687437] Code: 8b 15 61 26 0e 00 f7 d[ 36.353728] vfs_write+0xea/0x3b0
3541 08:11:42.289519 8 [64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3542 08:11:42.300179 # [ 35.706170] RSP: 002b:00007ffd8f3ff718 EFLAGS: 00000246 ORIG_RAX: 000000000000 36.379222] ksys_write+0x68/0xf0
3543 08:11:42.300641 0001
3544 08:11:42.308114 # [ 35.713726] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f3393c91833
3545 08:11:42.315272 # [ 35.720847] RDX: 0000000000000019 RSI: 00007f3393b84000 RDI: 0000000000000001
3546 08:11:42.325849 # [ 35.727968] RBP: 00007f3393b84000 R08: 00007f3393b83010 R09: 0000000000000000[ 36.404718] do_syscall_64+0x33/0x40
3547 08:11:42.326299
3548 08:11:42.333261 # [ 35.735090] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3549 08:11:42.340281 # [ 35.742211] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3550 08:11:42.344924 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3551 08:11:42.353350 ok 12 selftests: lkdtm: STACK_GUARD[ 36.430474] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3552 08:11:42.354167 _PAGE_LEADING.sh
3553 08:11:42.359051 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3554 08:11:42.362934 [ 36.457701] RIP: 0033:0x7fe482fa9833
3555 08:11:42.382027 [ 36.467162] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3556 08:11:42.389374 [ 36.485898] RSP: 002b:00007fffdf56ca48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3557 08:11:42.396178 [ 36.493457] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fe482fa9833
3558 08:11:42.404931 [ 36.500578] RDX: 000000000000001a RSI: 00007fe482e9c000 RDI: 0000000000000001
3559 08:11:42.410012 [ 36.507700] RBP: 00007fe482e9c000 R08: 00007fe482e9b010 R09: 0000000000000000
3560 08:11:42.418246 [ 36.514821] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3561 08:11:42.424012 [ 36.521942] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3562 08:11:42.450025 [ 36.529066] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
3563 08:11:42.454039 [ 36.554411] ---[ end trace 3c547c3eb0d57e3a ]---
3564 08:11:42.458038 [ 36.559024] RIP: 0010:lkdtm_BUG+0x5/0x10
3565 08:11:42.476532 [ 36.562939] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
3566 08:11:42.482060 [ 36.581674] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
3567 08:11:42.489842 [ 36.586890] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
3568 08:11:42.496669 [ 36.594012] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
3569 08:11:42.503187 [ 36.601132] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
3570 08:11:42.510918 [ 36.608252] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3571 08:11:42.518129 [ 36.615374] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
3572 08:11:42.526266 [ 36.622496] FS: 00007fe4830cc580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3573 08:11:42.531388 [ 36.630573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3574 08:11:42.538304 [ 36.636308] CR2: ffffa21440cdc000 CR3: 00000001048f8000 CR4: 00000000001506f0
3575 08:11:42.540965 # Segmentation fault
3576 08:11:42.614116 # [ 35.888922] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3577 08:11:42.620342 # [ 35.905474] lkdtm: attempting bad read from page above current stack
3578 08:11:42.630870 # [ 35.934029] BUG: stack guard page was hit at 00000000bb430bc0 (stack is 000000002e310aa1..000000000f6c7764)
3579 08:11:42.638189 # [ 35.965904] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3580 08:11:42.644867 # [ 35.994343] CPU: 0 PID: 977 Comm: cat Tainted: G D W 5.10.173-cip27 #1
3581 08:11:42.650622 # [ 36.024168] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3582 08:11:42.657413 # [ 36.030082] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3583 08:11:42.675526 # [ 36.058169] Code: 98 fd ff 0f 1f 44 00 00 53 48 c7 c7 70 f6 2c 8b 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 f9 97 fd ff 48 c7 c7 b0 f6 2c 8b <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 dc 97 fd ff
3584 08:11:42.681922 # [ 36.099090] RSP: 0018:ffffa21440cdbe50 EFLAGS: 00010246
3585 08:11:42.688596 # [ 36.126493] RAX: 0000000000000038 RBX: ffffa21440cd8000 RCX: 0000000000000000
3586 08:11:42.695694 # [ 36.133615] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffffffff8b2cf6b0
3587 08:11:42.703924 # [ 36.162919] RBP: ffffffff8b2ced7b R08: 0000000000000000 R09: 0000000000000000
3588 08:11:42.711066 # [ 36.170041] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3589 08:11:42.717689 # [ 36.199346] R13: ffffa21440cdbf10 R14: ffffa21440cdbf10 R15: ffff9608c3b1a000
3590 08:11:42.726073 # [ 36.206468] FS: 00007fe4830cc580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3591 08:11:42.731373 # [ 36.236725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3592 08:11:42.739520 # [ 36.242460] CR2: ffffa21440cdc000 CR3: 00000001048f8000 CR4: 00000000001506f0
3593 08:11:42.742072 # [ 36.271764] Call Trace:
3594 08:11:42.747707 # [ 36.274212] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3595 08:11:42.752004 # [ 36.830338] lkdtm: Performing direct entry UNSET_SMEP
3596 08:11:42.756406 [ 36.301608] direct_entry.cold+0x2c/0x38
3597 08:11:42.759879 # [ 36.327712] full_proxy_write+0x56/0x80
3598 08:11:42.764021 # [ 36.353728] vfs_write+0xea/0x3b0
3599 08:11:42.767223 # [ 36.379222] ksys_write+0x68/0xf0
3600 08:11:42.770474 # [ 36.404718] do_syscall_64+0x33/0x40
3601 08:11:42.778820 # [ 36.430474] entry_SYSCALL_64_after_h[ 36.857045] lkdtm: trying to clear SMEP normally
3602 08:11:42.780393 wframe+0x61/0xc6
3603 08:11:42.784232 # [ 36.457701] RIP: 0033:0x7fe482fa9833
3604 08:11:42.806008 # [ 36.467162] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83[ 36.883863] ------------[ cut here ]------------
3605 08:11:42.807912 ec 28 48 89 54 24 18
3606 08:11:42.815635 # [ 36.485898] RSP: 002b:00007fffdf56ca48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3607 08:11:42.823209 # [ 36.493457] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fe482fa9833
3608 08:11:42.832660 # [ 36.500578] RDX: 000000000000001a RSI: 00007fe482e9c000[ 36.910660] pinned CR4 bits changed: 0x100000!?
3609 08:11:42.834483 RDI: 0000000000000001
3610 08:11:42.842048 # [ 36.507700] RBP: 00007fe482e9c000 R08: 00007fe482e9b010 R09: 0000000000000000
3611 08:11:42.849627 # [ 36.514821] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3612 08:11:42.863832 # [ 36.521942] R13: 0000000000000001 R14: 0000000000020000 R15[ 36.937384] WARNING: CPU: 1 PID: 1013 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3613 08:11:42.866060 : 0000000000020000
3614 08:11:42.911561 # [ 36.529066] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2[ 36.968682] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
3615 08:11:42.916259 _common cros_usbpd_notify chromeos_pstore coreboot_table
3616 08:11:42.920736 # [ 36.554411] ---[ end trace 3c547c3eb0d57e3a ]---
3617 08:11:42.925020 # [ 36.559024] RIP: 0010:lkdtm_BUG+0x5/0x10
3618 08:11:42.941424 # [ 36.562939] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 2[ 37.016208] CPU: 1 PID: 1013 Comm: cat Tainted: G D W 5.10.173-cip27 #1
3619 08:11:42.951472 9 f0 90 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 90 8d 9f 02
3620 08:11:42.957366 # [ 36.581674] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
3621 08:11:42.969195 # [ 36.586890] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 000000[ 37.046132] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3622 08:11:42.970640 0000000000
3623 08:11:42.978691 # [ 36.594012] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
3624 08:11:42.985695 # [ 36.601132] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
3625 08:11:42.996285 # [ 36.608252] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000[ 37.074230] RIP: 0010:native_write_cr4+0x45/0x60
3626 08:11:42.997421 000004
3627 08:11:43.004495 # [ 36.615374] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
3628 08:11:43.012175 # [ 36.622496] FS: 00007fe4830cc580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3629 08:11:43.019391 # [ 36.630573] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3630 08:11:43.037172 #[ 37.101017] Code: 39 c2 75 2d 48 85 f6 75 05 e9 67 12 14 01 80 3d 29 d9 e3 01 00 75 f2 48 c7 c7 18 c6 20 8b c6 05 19 d9 e3 01 01 e8 c8 6f e8 00 <0f> 0b e9 44 12 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3631 08:11:43.044345 [ 36.636308] CR2: ffffa21440cdc000 CR3: 00000001048f8000 CR4: 00000000001506f0
3632 08:11:43.048825 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3633 08:11:43.055212 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3634 08:11:43.057559 # selftests: lkdtm: UNSET_SMEP.sh
3635 08:11:43.061764 [ 37.141936] RSP: 0018:ffffa21440d53e48 EFLAGS: 00010286
3636 08:11:43.068926 [ 37.166520] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3637 08:11:43.076308 [ 37.173647] RDX: ffff9608ead2c660 RSI: ffff9608ead1bf70 RDI: ffff9608ead1bf70
3638 08:11:43.084056 [ 37.180775] RBP: ffffffff8b2ced95 R08: 0000000000000000 R09: 0000000000000000
3639 08:11:43.089949 [ 37.187902] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3640 08:11:43.097041 [ 37.195030] R13: ffffa21440d53f10 R14: ffffa21440d53f10 R15: ffff9608c3b19000
3641 08:11:43.105821 [ 37.202158] FS: 00007f5451f25580(0000) GS:ffff9608ead00000(0000) knlGS:0000000000000000
3642 08:11:43.111331 [ 37.210240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3643 08:11:43.119295 [ 37.215982] CR2: 00007f5451cf4000 CR3: 0000000105390000 CR4: 00000000001506e0
3644 08:11:43.120662 [ 37.223108] Call Trace:
3645 08:11:43.124762 [ 37.225560] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3646 08:11:43.128820 [ 37.229909] direct_entry.cold+0x2c/0x38
3647 08:11:43.132826 [ 37.233835] full_proxy_write+0x56/0x80
3648 08:11:43.136039 [ 37.237671] vfs_write+0xea/0x3b0
3649 08:11:43.140327 [ 37.240989] ksys_write+0x68/0xf0
3650 08:11:43.142629 [ 37.244306] do_syscall_64+0x33/0x40
3651 08:11:43.148160 [ 37.247884] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3652 08:11:43.151539 [ 37.252934] RIP: 0033:0x7f5451e01833
3653 08:11:43.171084 [ 37.256509] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3654 08:11:43.177792 [ 37.275250] RSP: 002b:00007fff5b8090e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3655 08:11:43.185167 [ 37.282812] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f5451e01833
3656 08:11:43.193691 [ 37.289940] RDX: 000000000000000b RSI: 00007f5451cf4000 RDI: 0000000000000001
3657 08:11:43.199752 [ 37.297067] RBP: 00007f5451cf4000 R08: 00007f5451cf3010 R09: 0000000000000000
3658 08:11:43.206472 [ 37.304201] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3659 08:11:43.213036 [ 37.311331] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3660 08:11:43.216666 [ 37.318465] irq event stamp: 0
3661 08:11:43.222723 [ 37.321520] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3662 08:11:43.231467 [ 37.327788] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3663 08:11:43.239704 [ 37.335957] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3664 08:11:43.245626 [ 37.344126] softirqs last disabled at (0): [<0000000000000000>] 0x0
3665 08:11:43.250423 [ 37.350386] ---[ end trace 3c547c3eb0d57e3b ]---
3666 08:11:43.254573 [ 37.355002] lkdtm: ok: SMEP did not get cleared
3667 08:11:43.260697 [ 37.359527] lkdtm: trying to clear SMEP with call gadget
3668 08:11:43.264791 [ 37.364835] lkdtm: ok: SMEP removal was reverted
3669 08:11:43.287538 # [ 36.830338] lkdtm: Performing direct entry UNSET_SMEP
3670 08:11:43.292778 # [ 36.857045] lkdtm: trying to clear SMEP normally
3671 08:11:43.297232 # [ 36.883863] ------------[ cut here ]------------
3672 08:11:43.301163 # [ 36.910660] pinned CR4 bits changed: 0x100000!?
3673 08:11:43.310878 # [ 36.937384] WARNING: CPU: 1 PID: 1013 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3674 08:11:43.336266 # [ 36.968682] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
3675 08:11:43.343902 # [ 37.016208] CPU: 1 PID: 1013 Comm: cat Tainted: G D W 5.10.173-cip27 #1
3676 08:11:43.350764 # [ 37.046132] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3677 08:11:43.355642 # [ 37.074230] RIP: 0010:native_write_cr4+0x45/0x60
3678 08:11:43.374063 # [ 37.101017] Code: 39 c2 75 2d 48 85 f6 75 05 e9 67 12 14 01 80 3d 29 d9 e3 01 00 75 f2 48 c7 c7 18 c6 20 8b c6 05 19 d9 e3 01 01 e8 c8 6f e8 00 <0f> 0b e9 44 12 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3679 08:11:43.379225 # [ 37.141936] RSP: 0018:ffffa21440d53e48 EFLAGS: 00010286
3680 08:11:43.387469 # [ 37.166520] RAX: 0000000000000000 RBX: 00000000000506e0 RCX: 0000000000000000
3681 08:11:43.394194 # [ 37.173647] RDX: ffff9608ead2c660 RSI: ffff9608ead1bf70 RDI: ffff9608ead1bf70
3682 08:11:43.405147 # [ 37.180775] RBP: ffffffff8b2ced95 R08: 0000000000000000[ 37.491329] lkdtm: Performing direct entry DOUBLE_FAULT
3683 08:11:43.407278 R09: 0000000000000000
3684 08:11:43.414360 # [ 37.187902] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3685 08:11:43.421636 # [ 37.195030] R13: ffffa21440d53f10 R14: ffffa21440d53f10 R15: ffff9608c3b19000
3686 08:11:43.431619 # [ 37.202158] FS: 00007f5451f25580(0000) GS:ffff9608ead00000[ 37.509477] lkdtm: XFAIL: this test is ia32-only
3687 08:11:43.434254 (0000) knlGS:0000000000000000
3688 08:11:43.440014 # [ 37.210240] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3689 08:11:43.447102 # [ 37.215982] CR2: 00007f5451cf4000 CR3: 0000000105390000 CR4: 00000000001506e0
3690 08:11:43.450007 # [ 37.223108] Call Trace:
3691 08:11:43.454773 # [ 37.225560] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3692 08:11:43.458004 # [ 37.229909] direct_entry.cold+0x2c/0x38
3693 08:11:43.462320 # [ 37.233835] full_proxy_write+0x56/0x80
3694 08:11:43.466285 # [ 37.237671] vfs_write+0xea/0x3b0
3695 08:11:43.469874 # [ 37.240989] ksys_write+0x68/0xf0
3696 08:11:43.473082 # [ 37.244306] do_syscall_64+0x33/0x40
3697 08:11:43.478188 # [ 37.247884] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3698 08:11:43.482136 # [ 37.252934] RIP: 0033:0x7f5451e01833
3699 08:11:43.500960 # [ 37.256509] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3700 08:11:43.509352 # [ 37.275250] RSP: 002b:00007fff5b8090e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3701 08:11:43.516512 # [ 37.282812] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f5451e01833
3702 08:11:43.524579 # [ 37.289940] RDX: 000000000000000b RSI: 00007f5451cf4000 RDI: 0000000000000001
3703 08:11:43.530316 # [ 37.297067] RBP: 00007f5451cf4000 R08: 00007f5451cf3010 R09: 0000000000000000
3704 08:11:43.536991 # [ 37.304201] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3705 08:11:43.546369 # [ 37.311331] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3706 08:11:43.547875 # [ 37.318465] irq event stamp: 0
3707 08:11:43.555230 # [ 37.321520] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3708 08:11:43.563181 # [ 37.327788] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3709 08:11:43.569741 # [ 37.335957] s[ 37.656221] lkdtm: Performing direct entry CORRUPT_PAC
3710 08:11:43.576682 oftirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3711 08:11:43.583099 # [ 37.344126] softirqs last disabled at (0): [<0000000000000000>] 0x0
3712 08:11:43.587448 # [ 37.350386] ---[ end trace 3c547c3eb0d57e3b ]---
3713 08:11:43.596417 # [ 37.355002] lkdtm: ok: SMEP did not get clea[ 37.674521] lkdtm: XFAIL: this test is arm64-only
3714 08:11:43.597600 red
3715 08:11:43.602925 # [ 37.359527] lkdtm: trying to clear SMEP with call gadget
3716 08:11:43.607409 # [ 37.364835] lkdtm: ok: SMEP removal was reverted
3717 08:11:43.611421 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3718 08:11:43.614791 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3719 08:11:43.617765 # selftests: lkdtm: DOUBLE_FAULT.sh
3720 08:11:43.623453 # [ 37.491329] lkdtm: Performing direct entry DOUBLE_FAULT
3721 08:11:43.628142 # [ 37.509477] lkdtm: XFAIL: this test is ia32-only
3722 08:11:43.632217 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3723 08:11:43.635736 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3724 08:11:43.638894 # selftests: lkdtm: CORRUPT_PAC.sh
3725 08:11:43.644307 # [ 37.656221] lkdtm: Performing direct entry CORRUPT_PAC
3726 08:11:43.648477 # [ 37.674521] lkdtm: XFAIL: this test is arm64-only
3727 08:11:43.652123 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3728 08:11:43.656089 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3729 08:11:43.664213 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3730 08:11:43.753285 [ 37.852190] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3731 08:11:43.760384 [ 37.858641] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3732 08:11:43.784638 # [ 37.852190] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3733 08:11:43.791356 # [ 37.858641] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3734 08:11:43.797864 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3735 08:11:43.805981 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3736 08:11:43.812703 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3737 08:11:43.870354 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3738 08:11:43.875079 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3739 08:11:43.878698 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3740 08:11:43.940311 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3741 08:11:43.944840 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3742 08:11:43.948361 # selftests: lkdtm: READ_AFTER_FREE.sh
3743 08:11:44.028998 [ 38.127304] lkdtm: Performing direct entry READ_AFTER_FREE
3744 08:11:44.032952 [ 38.132803] lkdtm: Value in memory before free: 12345678
3745 08:11:44.039624 [ 38.138152] lkdtm: Attempting bad read from freed memory
3746 08:11:44.042651 [ 38.143494] lkdtm: Memory was not poisoned
3747 08:11:44.072070 # [ 38.127304] lkdtm: Performing direct entry READ_AFTER_FREE
3748 08:11:44.077259 # [ 38.132803] lkdtm: Value in memory before free: 12345678
3749 08:11:44.083375 # [ 38.138152] lkdtm: Attempting bad read from freed memory
3750 08:11:44.088976 # [ 38.143494] lkdtm: Memory was not poisoned
3751 08:11:44.091325 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3752 08:11:44.096318 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3753 08:11:44.100283 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3754 08:11:44.160920 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3755 08:11:44.166008 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3756 08:11:44.169938 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3757 08:11:44.259951 [ 38.357140] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3758 08:11:44.264351 [ 38.363151] lkdtm: Value in memory before free: 12345678
3759 08:11:44.268720 [ 38.368491] lkdtm: Attempting to read from freed memory
3760 08:11:44.273333 [ 38.373732] lkdtm: Buddy page was not poisoned
3761 08:11:44.297272 # [ 38.357140] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3762 08:11:44.303000 # [ 38.363151] lkdtm: Value in memory before free: 12345678
3763 08:11:44.308095 # [ 38.368491] lkdtm: Attempting to read from freed memory
3764 08:11:44.312625 # [ 38.373732] lkdtm: Buddy page was not poisoned
3765 08:11:44.318585 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3766 08:11:44.323313 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3767 08:11:44.326348 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3768 08:11:44.416213 [ 38.514170] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3769 08:11:44.419271 [ 38.519769] lkdtm: Attempting double slab free ...
3770 08:11:44.454974 # [ 38.514170] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3771 08:11:44.459659 # [ 38.519769] lkdtm: Attempting double slab free ...
3772 08:11:44.467638 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3773 08:11:44.475658 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3774 08:11:44.481503 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3775 08:11:44.575469 [ 38.674627] lkdtm: Performing direct entry SLAB_FREE_CROSS
3776 08:11:44.580486 [ 38.680133] lkdtm: Attempting cross-cache slab free ...
3777 08:11:44.605138 # [ 38.674627] lkdtm: Performing direct entry SLAB_FREE_CROSS
3778 08:11:44.609563 # [ 38.680133] lkdtm: Attempting cross-cache slab free ...
3779 08:11:44.617995 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3780 08:11:44.625904 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3781 08:11:44.632964 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3782 08:11:44.730414 [ 38.830038] lkdtm: Performing direct entry SLAB_FREE_PAGE
3783 08:11:44.735382 [ 38.835448] lkdtm: Attempting non-Slab slab free ...
3784 08:11:44.759737 # [ 38.830038] lkdtm: Performing direct entry SLAB_FREE_PAGE
3785 08:11:44.764452 # [ 38.835448] lkdtm: Attempting non-Slab slab free ...
3786 08:11:44.772832 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3787 08:11:44.780393 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3788 08:11:44.786893 # selftests: lkdtm: SOFTLOCKUP.sh
3789 08:11:44.849645 # Skipping SOFTLOCKUP: Hangs the system
3790 08:11:44.852610 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3791 08:11:44.858135 # selftests: lkdtm: HARDLOCKUP.sh
3792 08:11:44.920707 # Skipping HARDLOCKUP: Hangs the system
3793 08:11:44.923924 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3794 08:11:44.929331 # selftests: lkdtm: SPINLOCKUP.sh
3795 08:11:44.986953 # Skipping SPINLOCKUP: Hangs the system
3796 08:11:44.989854 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3797 08:11:44.994811 # selftests: lkdtm: HUNG_TASK.sh
3798 08:11:45.052323 # Skipping HUNG_TASK: Hangs the system
3799 08:11:45.055968 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3800 08:11:45.060585 # selftests: lkdtm: EXEC_DATA.sh
3801 08:11:45.160895 [ 39.260923] lkdtm: Performing direct entry EXEC_DATA
3802 08:11:45.166750 [ 39.265898] lkdtm: attempting ok execution at ffffffff8a0f5d30
3803 08:11:45.172901 [ 39.271774] lkdtm: attempting bad execution at ffffffff8caee740
3804 08:11:45.180717 [ 39.277699] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3805 08:11:45.187759 [ 39.285169] BUG: unable to handle page fault for address: ffffffff8caee740
3806 08:11:45.193105 [ 39.292032] #PF: supervisor instruction fetch in kernel mode
3807 08:11:45.198120 [ 39.297680] #PF: error_code(0x0011) - permissions violation
3808 08:11:45.205471 [ 39.303243] PGD 90c29067 P4D 90c29067 PUD 90c2a063 PMD 80000000922001e3
3809 08:11:45.208638 [ 39.309936] Oops: 0011 [#5] SMP NOPTI
3810 08:11:45.215996 [ 39.313593] CPU: 0 PID: 1520 Comm: cat Tainted: G D W 5.10.173-cip27 #1
3811 08:11:45.222656 [ 39.321321] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3812 08:11:45.226162 [ 39.327233] RIP: 0010:data_area+0x0/0x40
3813 08:11:45.245210 [ 39.331150] Code: ff ff 00 e2 bf c4 08 96 ff ff 00 e1 bf c4 08 96 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 46 ec 90 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3814 08:11:45.250366 [ 39.349885] RSP: 0018:ffffa2144147be48 EFLAGS: 00010246
3815 08:11:45.257445 [ 39.355100] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3816 08:11:45.264634 [ 39.362223] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
3817 08:11:45.271916 [ 39.369344] RBP: ffffffff8caee740 R08: 0000000000000000 R09: 0000000000000000
3818 08:11:45.279658 [ 39.376464] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3819 08:11:45.286307 [ 39.383585] R13: ffffa2144147bf10 R14: ffffa2144147bf10 R15: ffff9608c612f000
3820 08:11:45.293752 [ 39.390707] FS: 00007f26967de580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3821 08:11:45.299806 [ 39.398782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3822 08:11:45.306896 [ 39.404517] CR2: ffffffff8caee740 CR3: 00000001027b0000 CR4: 00000000001506f0
3823 08:11:45.309276 [ 39.411638] Call Trace:
3824 08:11:45.313203 [ 39.414086] ? execute_location+0x48/0x56
3825 08:11:45.317660 [ 39.418089] ? direct_entry.cold+0x2c/0x38
3826 08:11:45.321255 [ 39.422180] ? full_proxy_write+0x56/0x80
3827 08:11:45.324937 [ 39.426185] ? vfs_write+0xea/0x3b0
3828 08:11:45.328192 [ 39.429668] ? ksys_write+0x68/0xf0
3829 08:11:45.331754 [ 39.433152] ? do_syscall_64+0x33/0x40
3830 08:11:45.337041 [ 39.436894] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3831 08:11:45.362514 [ 39.442111] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
3832 08:11:45.366364 [ 39.467453] CR2: ffffffff8caee740
3833 08:11:45.370568 [ 39.470764] ---[ end trace 3c547c3eb0d57e3c ]---
3834 08:11:45.374424 [ 39.475376] RIP: 0010:lkdtm_BUG+0x5/0x10
3835 08:11:45.393291 [ 39.479290] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
3836 08:11:45.398425 [ 39.498025] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
3837 08:11:45.405517 [ 39.503240] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
3838 08:11:45.412638 [ 39.510360] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
3839 08:11:45.420572 [ 39.517481] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
3840 08:11:45.428276 [ 39.524604] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3841 08:11:45.434263 [ 39.531726] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
3842 08:11:45.442665 [ 39.538849] FS: 00007f26967de580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3843 08:11:45.449035 [ 39.546925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3844 08:11:45.454798 [ 39.552661] CR2: ffffffff8caee740 CR3: 00000001027b0000 CR4: 00000000001506f0
3845 08:11:45.463720 [ 39.559783] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3846 08:11:45.471475 [ 39.568637] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1520, name: cat
3847 08:11:45.475253 [ 39.576193] INFO: lockdep is turned off.
3848 08:11:45.478213 [ 39.580108] irq event stamp: 0
3849 08:11:45.485930 [ 39.583158] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3850 08:11:45.492563 [ 39.589415] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3851 08:11:45.500803 [ 39.597578] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3852 08:11:45.507047 [ 39.605739] softirqs last disabled at (0): [<0000000000000000>] 0x0
3853 08:11:45.514938 [ 39.611995] CPU: 0 PID: 1520 Comm: cat Tainted: G D W 5.10.173-cip27 #1
3854 08:11:45.521006 [ 39.619722] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3855 08:11:45.523639 [ 39.625630] Call Trace:
3856 08:11:45.526460 [ 39.628075] dump_stack+0x77/0x9b
3857 08:11:45.530791 [ 39.631387] ___might_sleep.cold+0xa6/0xb6
3858 08:11:45.535035 [ 39.635477] exit_signals+0x1c/0x300
3859 08:11:45.537464 [ 39.639046] do_exit+0xc2/0xb00
3860 08:11:45.541893 [ 39.642182] ? ksys_write+0x68/0xf0
3861 08:11:45.545406 [ 39.645667] make_task_dead+0x2f/0x30
3862 08:11:45.549432 [ 39.649323] rewind_stack_and_make_dead+0x17/0x20
3863 08:11:45.553455 [ 39.654020] RIP: 0033:0x7f26966b9833
3864 08:11:45.571726 [ 39.657588] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3865 08:11:45.578622 [ 39.676323] RSP: 002b:00007ffd7e5bbe48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3866 08:11:45.586471 [ 39.683880] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f26966b9833
3867 08:11:45.593662 [ 39.691001] RDX: 000000000000000a RSI: 00007f26965ac000 RDI: 0000000000000001
3868 08:11:45.600350 [ 39.698122] RBP: 00007f26965ac000 R08: 00007f26965ab010 R09: 0000000000000000
3869 08:11:45.607745 [ 39.705242] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3870 08:11:45.614364 [ 39.712364] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3871 08:11:45.616371 # Killed
3872 08:11:45.707339 # [ 39.260923] lkdtm: Performing direct entry EXEC_DATA
3873 08:11:45.714233 # [ 39.265898] lkdtm: attempting ok execution at ffffffff8a0f5d30
3874 08:11:45.719214 # [ 39.271774] lkdtm: attempting bad execution at ffffffff8caee740
3875 08:11:45.727155 # [ 39.277699] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3876 08:11:45.734364 # [ 39.285169] BUG: unable to handle page fault for address: ffffffff8caee740
3877 08:11:45.739425 # [ 39.292032] #PF: supervisor instruction fetch in kernel mode
3878 08:11:45.746661 # [ 39.297680] #PF: error_code(0x0011) - permissions violation
3879 08:11:45.752644 # [ 39.303243] PGD 90c29067 P4D 90c29067 PUD 90c2a063 PMD 80000000922001e3
3880 08:11:45.756117 # [ 39.309936] Oops: 0011 [#5] SMP NOPTI
3881 08:11:45.764371 # [ 39.313593] CPU: 0 PID: 1520 Comm: cat Tainted: G D W 5.10.173-cip27 #1
3882 08:11:45.770515 # [ 39.321321] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3883 08:11:45.774911 # [ 39.327233] RIP: 0010:data_area+0x0/0x40
3884 08:11:45.793247 # [ 39.331150] Code: ff ff 00 e2 bf c4 08 96 ff ff 00 e1 bf c4 08 96 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 46 ec 90 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3885 08:11:45.799549 # [ 39.349885] RSP: 0018:ffffa2144147be48 EFLAGS: 00010246
3886 08:11:45.806793 # [ 39.355100] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3887 08:11:45.812865 # [ 39.362223] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
3888 08:11:45.824580 # [ 39.369344] RBP: ffffffff8caee740 R08: 0000000000000000[ 39.918061] lkdtm: Performing direct entry EXEC_STACK
3889 08:11:45.825405 R09: 0000000000000000
3890 08:11:45.832421 # [ 39.376464] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3891 08:11:45.839719 # [ 39.383585] R13: ffffa2144147bf10 R14: ffffa2144147bf10 R15: ffff9608c612f000
3892 08:11:45.851569 # [ 39.390707] FS: 00007f26967de580(0000) GS:ffff9608eac00000[ 39.928220] lkdtm: attempting ok execution at ffffffff8a0f5d30
3893 08:11:45.854837 (0000) knlGS:0000000000000000
3894 08:11:45.860459 # [ 39.398782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3895 08:11:45.867720 # [ 39.404517] CR2: ffffffff8caee740 CR3: 00000001027b0000 CR4: 00000000001506f0
3896 08:11:45.870056 # [ 39.411638] Call Trace:
3897 08:11:45.879709 # [ 39.414086] ? execute_location+0x48/0[ 39.956249] lkdtm: attempting bad execution at ffffa214414fbe18
3898 08:11:45.880179 x56
3899 08:11:45.884501 # [ 39.418089] ? direct_entry.cold+0x2c/0x38
3900 08:11:45.889389 # [ 39.422180] ? full_proxy_write+0x56/0x80
3901 08:11:45.892080 # [ 39.426185] ? vfs_write+0xea/0x3b0
3902 08:11:45.896245 # [ 39.429668] ? ksys_write+0x68/0xf0
3903 08:11:45.899630 # [ 39.433152] ? do_syscall_64+0x33/0x40
3904 08:11:45.909521 # [ 39.436894] ? entry[ 39.984357] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3905 08:11:45.912804 _SYSCALL_64_after_hwframe+0x61/0xc6
3906 08:11:45.938829 # [ 39.442111] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros[ 40.013970] BUG: unable to handle page fault for address: ffffa214414fbe18
3907 08:11:45.943818 [ 40.043017] #PF: supervisor instruction fetch in kernel mode
3908 08:11:45.950021 _ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
3909 08:11:45.953867 # [ 39.467453] CR2: ffffffff8caee740
3910 08:11:45.958331 # [ 39.470764] ---[ end trace 3c547c3eb0d57e3c ]---
3911 08:11:45.962705 # [ 39.475376] RIP: 0010:lkdtm_BUG+0x5/0x10
3912 08:11:45.971677 # [ 39.479290] Code: 89 ff e8 ae 5b a[ 40.048666] #PF: error_code(0x0011) - permissions violation
3913 08:11:45.986862 2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
3914 08:11:45.992018 # [ 39.498025] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
3915 08:11:46.002072 # [ 39.503240[ 40.076411] PGD 100000067 P4D 100000067 PUD 10020e067 PMD 1062b4067 PTE 80000001061a8163
3916 08:11:46.008637 ] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
3917 08:11:46.015920 # [ 39.510360] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
3918 08:11:46.024110 # [ 39.517481] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
3919 08:11:46.027622 # [ 39.524604] R1[ 40.106674] Oops: 0011 [#6] SMP NOPTI
3920 08:11:46.033110 0: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3921 08:11:46.041144 # [ 39.531726] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
3922 08:11:46.048627 # [ 39.538849] FS: 00007f26967de580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3923 08:11:46.057515 # [ 39.546[ 40.132517] CPU: 0 PID: 1556 Comm: cat Tainted: G D W 5.10.173-cip27 #1
3924 08:11:46.063843 [ 40.162430] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3925 08:11:46.068771 925] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3926 08:11:46.075670 # [ 39.552661] CR2: ffffffff8caee740 CR3: 00000001027b0000 CR4: 00000000001506f0
3927 08:11:46.085159 # [ 39.559783] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3928 08:11:46.089460 # [ 39.568[ 40.168341] RIP: 0010:0xffffa214414fbe18
3929 08:11:46.096146 637] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1520, name: cat
3930 08:11:46.100484 # [ 39.576193] INFO: lockdep is turned off.
3931 08:11:46.103433 # [ 39.580108] irq event stamp: 0
3932 08:11:46.110246 # [ 39.583158] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3933 08:11:46.130445 # [ 39.589415] hard[ 40.194437] Code: 00 00 18 be 4f 41 14 a2 ff ff 74 6d 77 8a ff ff ff ff 20 00 00 00 00 00 00 00 be ee 2c 8b ff ff ff ff a0 6e 77 8a ff ff ff ff <0f> 1f 44 00 00 e9 46 ec 90 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3934 08:11:46.137113 ir[qs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3935 08:11:46.146163 # [ 39.597578] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
3936 08:11:46.151485 # [ 39.605739] softirqs last disabled at (0): [<0000000000000000>] 0x0
3937 08:11:46.159376 # [ 39.61 40.235357] RSP: 0018:ffffa214414fbdf8 EFLAGS: 00010246
3938 08:11:46.164824 1995] CPU: 0 PID: 1520 Comm: cat Tainted: G D W 5.10.173-cip27 #1
3939 08:11:46.171211 # [ 39.619722] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3940 08:11:46.174338 # [ 39.625630] Call Trace:
3941 08:11:46.177615 # [ 39.628075] dump_stack+0x77/0x9b
3942 08:11:46.187420 # [ 39.631387] ___might_sleep.col[ 40.262761] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3943 08:11:46.188348 d+[0xa6/0xb6
3944 08:11:46.193255 # [ 39.635477] exit_signals+0x1c/0x300
3945 08:11:46.195547 # [ 39.639046] do_exit+0xc2/0xb00
3946 08:11:46.199116 # [ 39.642182] ? ksys_write+0x68/0xf0
3947 08:11:46.203678 # [ 39.645667] make_task_dead+0x2f/0x30
3948 08:11:46.208427 # [ 39.649323] rewind_stack_and_make_dead+0x17/0x20
3949 08:11:46.218180 # [ 39.654020] RIP 40.292070] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
3950 08:11:46.223211 [ 40.321380] RBP: ffffa214414fbe18 R08: 0000000000000000 R09: 0000000000000000
3951 08:11:46.226335 : 0033:0x7f26966b9833
3952 08:11:46.244706 # [ 39.657588] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3953 08:11:46.255295 # [ 39.676323[ 40.328502] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3954 08:11:46.260189 [ 40.357807] R13: ffffa214414fbf10 R14: ffffa214414fbf10 R15: ffff9608c5545000
3955 08:11:46.266789 ] RSP: 002b:00007ffd7e5bbe48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3956 08:11:46.273670 # [ 39.683880] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f26966b9833
3957 08:11:46.281628 # [ 39.691001] RDX: 000000000000000a RSI: 00007f26965ac000 RDI: 0000000000000001
3958 08:11:46.290478 # [ 39.69812[ 40.364930] FS: 00007fd2ba7fe580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3959 08:11:46.296099 [ 40.395189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3960 08:11:46.303041 2] RBP: 00007f26965ac000 R08: 00007f26965ab010 R09: 0000000000000000
3961 08:11:46.309903 # [ 39.705242] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3962 08:11:46.316544 # [ 39.712364] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3963 08:11:46.325838 # EXEC_DATA: saw '[ 40.400924] CR2: ffffa214414fbe18 CR3: 0000000103900000 CR4: 00000000001506f0
3964 08:11:46.328011 [ 40.430229] Call Trace:
3965 08:11:46.329105 call trace:': ok
3966 08:11:46.333832 ok 30 selftests: lkdtm: EXEC_DATA.sh
3967 08:11:46.337515 # selftests: lkdtm: EXEC_STACK.sh
3968 08:11:46.340285 [ 40.432680] ? execute_location+0x48/0x56
3969 08:11:46.343797 [ 40.444560] ? lkdtm_EXEC_STACK+0x26/0x44
3970 08:11:46.347409 [ 40.448564] ? direct_entry.cold+0x2c/0x38
3971 08:11:46.351540 [ 40.452658] ? full_proxy_write+0x56/0x80
3972 08:11:46.355507 [ 40.456663] ? vfs_write+0xea/0x3b0
3973 08:11:46.358963 [ 40.460147] ? ksys_write+0x68/0xf0
3974 08:11:46.362168 [ 40.463634] ? do_syscall_64+0x33/0x40
3975 08:11:46.367687 [ 40.467380] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3976 08:11:46.394037 [ 40.472600] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
3977 08:11:46.395958 [ 40.497945] CR2: ffffa214414fbe18
3978 08:11:46.401218 [ 40.501257] ---[ end trace 3c547c3eb0d57e3d ]---
3979 08:11:46.406369 [ 40.505868] RIP: 0010:lkdtm_BUG+0x5/0x10
3980 08:11:46.423441 [ 40.509784] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
3981 08:11:46.428712 [ 40.528523] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
3982 08:11:46.435983 [ 40.533741] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
3983 08:11:46.443204 [ 40.540862] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
3984 08:11:46.450342 [ 40.547983] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
3985 08:11:46.458283 [ 40.555104] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3986 08:11:46.465228 [ 40.562226] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
3987 08:11:46.472506 [ 40.569348] FS: 00007fd2ba7fe580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
3988 08:11:46.478553 [ 40.577423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3989 08:11:46.484913 [ 40.583160] CR2: ffffa214414fbe18 CR3: 0000000103900000 CR4: 00000000001506f0
3990 08:11:46.486574 # Killed
3991 08:11:46.523549 # [ 39.918061] lkdtm: Performing direct entry EXEC_STACK
3992 08:11:46.530072 # [ 39.928220] lkdtm: attempting ok execution at ffffffff8a0f5d30
3993 08:11:46.537822 # [ 39.956249] lkdtm: attempting bad execution at ffffa214414fbe18
3994 08:11:46.544454 # [ 39.984357] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3995 08:11:46.550136 # [ 40.013970] BUG: unable to handle page fault for address: ffffa214414fbe18
3996 08:11:46.555806 # [ 40.043017] #PF: supervisor instruction fetch in kernel mode
3997 08:11:46.561284 # [ 40.048666] #PF: error_code(0x0011) - permissions violation
3998 08:11:46.570154 # [ 40.076411] PGD 100000067 P4D 100000067 PUD 10020e067 PMD 1062b4067 PTE 80000001061a8163
3999 08:11:46.573638 # [ 40.106674] Oops: 0011 [#6] SMP NOPTI
4000 08:11:46.582528 # [ 40.132517] CPU: 0 PID: 1556 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4001 08:11:46.587888 # [ 40.162430] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4002 08:11:46.592207 # [ 40.168341] RIP: 0010:0xffffa214414fbe18
4003 08:11:46.610588 # [ 40.194437] Code: 00 00 18 be 4f 41 14 a2 ff ff 74 6d 77 8a ff ff ff ff 20 00 00 00 00 00 00 00 be ee 2c 8b ff ff ff ff a0 6e 77 8a ff ff ff ff <0f> 1f 44 00 00 e9 46 ec 90 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4004 08:11:46.617668 # [ 40.235357] RSP: 0018:ffffa214414fbdf8 EFLAGS: 00010246
4005 08:11:46.623710 # [ 40.262761] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4006 08:11:46.630479 # [ 40.292070] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
4007 08:11:46.640567 # [ 40.321380] RBP: ffffa214414fbe18 R08: 000000000[ 40.739006] lkdtm: Performing direct entry EXEC_KMALLOC
4008 08:11:46.643099 0000000 R09: 0000000000000000
4009 08:11:46.650714 # [ 40.328502] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4010 08:11:46.657893 # [ 40.357807] R13: ffffa214414fbf10 R14: ffffa214414fbf10 R15: ffff9608c5545000
4011 08:11:46.668077 # [ 40.364930] FS: 00007fd2ba7fe580(0000) GS:ffff9608e[ 40.745294] lkdtm: attempting ok execution at ffffffff8a0f5d30
4012 08:11:46.671844 ac00000(0000) knlGS:0000000000000000
4013 08:11:46.678406 # [ 40.395189] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4014 08:11:46.684774 # [ 40.400924] CR2: ffffa214414fbe18 CR3: 0000000103900000 CR4: 00000000001506f0
4015 08:11:46.688800 # [ 40.430229] Call Trace:
4016 08:11:46.696311 # [ 40.432680] ? execute_location[ 40.773283] lkdtm: attempting bad execution at ffff9608c46be700
4017 08:11:46.698749 +0x48/0x56
4018 08:11:46.701962 # [ 40.444560] ? lkdtm_EXEC_STACK+0x26/0x44
4019 08:11:46.706712 # [ 40.448564] ? direct_entry.cold+0x2c/0x38
4020 08:11:46.710410 # [ 40.452658] ? full_proxy_write+0x56/0x80
4021 08:11:46.714720 # [ 40.456663] ? vfs_write+0xea/0x3b0
4022 08:11:46.718558 # [ 40.460147] ? ksys_write+0x68/0xf0
4023 08:11:46.726195 # [ 40.463634[ 40.801419] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4024 08:11:46.729923 ] ? do_syscall_64+0x33/0x40
4025 08:11:46.735376 # [ 40.467380] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4026 08:11:46.755041 # [ 40.472600] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo[ 40.831030] BUG: unable to handle page fault for address: ffff9608c46be700
4027 08:11:46.761017 [ 40.860077] #PF: supervisor instruction fetch in kernel mode
4028 08:11:46.772625 videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
4029 08:11:46.775939 # [ 40.497945] CR2: ffffa214414fbe18
4030 08:11:46.780521 # [ 40.501257] ---[ end trace 3c547c3eb0d57e3d ]---
4031 08:11:46.788649 # [ 40.505868] RIP: 0010:lkdt[ 40.865726] #PF: error_code(0x0011) - permissions violation
4032 08:11:46.790263 m_BUG+0x5/0x10
4033 08:11:46.809065 # [ 40.509784] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
4034 08:11:46.818610 # [ 40.528523] RSP: [ 40.893472] PGD 92401067 P4D 92401067 PUD 92405067 PMD 10469a063 PTE 80000001046be163
4035 08:11:46.822140 00[18:ffffa2144080be60 EFLAGS: 00010286
4036 08:11:46.829831 # [ 40.533741] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
4037 08:11:46.836835 # [ 40.540862] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
4038 08:11:46.844442 # [ 40.547983] RBP: ffffffff8b333438 R08: 0000 40.923476] Oops: 0011 [#7] SMP NOPTI
4039 08:11:46.847146 000000000001 R09: 0000000000000001
4040 08:11:46.854805 # [ 40.555104] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4041 08:11:46.862546 # [ 40.562226] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
4042 08:11:46.875761 # [ 40.569348] FS: 00007fd2ba7fe580(0000) GS:ffff[ 40.949321] CPU: 0 PID: 1592 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4043 08:11:46.880493 [ 40.979232] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4044 08:11:46.884154 9608eac00000(0000) knlGS:0000000000000000
4045 08:11:46.890930 # [ 40.577423] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4046 08:11:46.897264 # [ 40.583160] CR2: ffffa214414fbe18 CR3: 0000000103900000 CR4: 00000000001506f0
4047 08:11:46.900330 # EXEC_STACK: saw 'call trace:': ok
4048 08:11:46.906315 ok 31 selftests: lkdtm: [ 40.985143] RIP: 0010:0xffff9608c46be700
4049 08:11:46.907639 EXEC_STACK.sh
4050 08:11:46.910808 # selftests: lkdtm: EXEC_KMALLOC.sh
4051 08:11:46.929750 [ 41.011241] Code: 00 00 02 00 00 00 00 00 00 00 c0 ec 6b c4 08 96 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 eb 0d 90 89 ff ff ff ff <0f> 1f 44 00 00 e9 46 ec 90 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4052 08:11:46.934745 [ 41.034482] RSP: 0018:ffffa21441573e38 EFLAGS: 00010246
4053 08:11:46.942097 [ 41.039700] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4054 08:11:46.949359 [ 41.046822] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
4055 08:11:46.955853 [ 41.053946] RBP: ffff9608c46be700 R08: 0000000000000000 R09: 0000000000000000
4056 08:11:46.964840 [ 41.061068] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4057 08:11:46.970665 [ 41.068191] R13: ffffa21441573f10 R14: ffffa21441573f10 R15: ffff9608c3b02000
4058 08:11:46.978472 [ 41.075313] FS: 00007fe327bfd580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4059 08:11:46.984395 [ 41.083389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4060 08:11:46.991591 [ 41.089124] CR2: ffff9608c46be700 CR3: 00000001052ce000 CR4: 00000000001506f0
4061 08:11:46.994262 [ 41.096246] Call Trace:
4062 08:11:46.997678 [ 41.098696] ? execute_location+0x48/0x56
4063 08:11:47.002461 [ 41.102703] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4064 08:11:47.006827 [ 41.106878] ? direct_entry.cold+0x2c/0x38
4065 08:11:47.010220 [ 41.110969] ? full_proxy_write+0x56/0x80
4066 08:11:47.013878 [ 41.114972] ? vfs_write+0xea/0x3b0
4067 08:11:47.016902 [ 41.118455] ? ksys_write+0x68/0xf0
4068 08:11:47.021738 [ 41.121942] ? do_syscall_64+0x33/0x40
4069 08:11:47.026860 [ 41.125688] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4070 08:11:47.051468 [ 41.130908] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
4071 08:11:47.055443 [ 41.156251] CR2: ffff9608c46be700
4072 08:11:47.059920 [ 41.159563] ---[ end trace 3c547c3eb0d57e3e ]---
4073 08:11:47.063400 [ 41.164174] RIP: 0010:lkdtm_BUG+0x5/0x10
4074 08:11:47.081603 [ 41.168091] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
4075 08:11:47.087739 [ 41.186826] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
4076 08:11:47.094626 [ 41.192045] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
4077 08:11:47.101435 [ 41.199166] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
4078 08:11:47.108631 [ 41.206286] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
4079 08:11:47.115692 [ 41.213407] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4080 08:11:47.122404 [ 41.220527] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
4081 08:11:47.131509 [ 41.227650] FS: 00007fe327bfd580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4082 08:11:47.137073 [ 41.235726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4083 08:11:47.143882 [ 41.241460] CR2: ffff9608c46be700 CR3: 00000001052ce000 CR4: 00000000001506f0
4084 08:11:47.152854 [ 41.248583] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4085 08:11:47.160289 [ 41.257440] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1592, name: cat
4086 08:11:47.166307 [ 41.264995] INFO: lockdep is turned off.
4087 08:11:47.168700 [ 41.268908] irq event stamp: 0
4088 08:11:47.173073 [ 41.271958] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4089 08:11:47.182191 [ 41.278216] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
4090 08:11:47.190201 [ 41.286380] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
4091 08:11:47.197281 [ 41.294542] softirqs last disabled at (0): [<0000000000000000>] 0x0
4092 08:11:47.204994 [ 41.300797] CPU: 0 PID: 1592 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4093 08:11:47.209954 [ 41.308526] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4094 08:11:47.212851 [ 41.314434] Call Trace:
4095 08:11:47.216108 [ 41.316879] dump_stack+0x77/0x9b
4096 08:11:47.219470 [ 41.320191] ___might_sleep.cold+0xa6/0xb6
4097 08:11:47.223725 [ 41.324280] exit_signals+0x1c/0x300
4098 08:11:47.225979 [ 41.327851] do_exit+0xc2/0xb00
4099 08:11:47.230586 [ 41.330989] ? ksys_write+0x68/0xf0
4100 08:11:47.235096 [ 41.334475] make_task_dead+0x2f/0x30
4101 08:11:47.238095 [ 41.338134] rewind_stack_and_make_dead+0x17/0x20
4102 08:11:47.241229 [ 41.342830] RIP: 0033:0x7fe327ad9833
4103 08:11:47.260576 [ 41.346400] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4104 08:11:47.269513 [ 41.365137] RSP: 002b:00007ffd76c0b828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4105 08:11:47.275393 [ 41.372693] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fe327ad9833
4106 08:11:47.284183 [ 41.379814] RDX: 000000000000000d RSI: 00007fe3279cc000 RDI: 0000000000000001
4107 08:11:47.289801 [ 41.386934] RBP: 00007fe3279cc000 R08: 00007fe3279cb010 R09: 0000000000000000
4108 08:11:47.296694 [ 41.394055] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4109 08:11:47.303207 [ 41.401175] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4110 08:11:47.304908 # Killed
4111 08:11:47.361528 # [ 40.739006] lkdtm: Performing direct entry EXEC_KMALLOC
4112 08:11:47.367887 # [ 40.745294] lkdtm: attempting ok execution at ffffffff8a0f5d30
4113 08:11:47.373781 # [ 40.773283] lkdtm: attempting bad execution at ffff9608c46be700
4114 08:11:47.381398 # [ 40.801419] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4115 08:11:47.388567 # [ 40.831030] BUG: unable to handle page fault for address: ffff9608c46be700
4116 08:11:47.394163 # [ 40.860077] #PF: supervisor instruction fetch in kernel mode
4117 08:11:47.399655 # [ 40.865726] #PF: error_code(0x0011) - permissions violation
4118 08:11:47.408541 # [ 40.893472] PGD 92401067 P4D 92401067 PUD 92405067 PMD 10469a063 PTE 80000001046be163
4119 08:11:47.411543 # [ 40.923476] Oops: 0011 [#7] SMP NOPTI
4120 08:11:47.419811 # [ 40.949321] CPU: 0 PID: 1592 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4121 08:11:47.425605 # [ 40.979232] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4122 08:11:47.430347 # [ 40.985143] RIP: 0010:0xffff9608c46be700
4123 08:11:47.448751 # [ 41.011241] Code: 00 00 02 00 00 00 00 00 00 00 c0 ec 6b c4 08 96 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 eb 0d 90 89 ff ff ff ff <0f> 1f 44 00 00 e9 46 ec 90 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4124 08:11:47.454647 # [ 41.034482] RSP: 0018:ffffa21441573e38 EFLAGS: 00010246
4125 08:11:47.461570 # [ 41.039700] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4126 08:11:47.468706 # [ 41.046822] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
4127 08:11:47.477668 # [ 41.053946] RBP: ffff9608c46be700 R08:[ 41.571737] lkdtm: Performing direct entry EXEC_VMALLOC
4128 08:11:47.482048 0000000000000000 R09: 0000000000000000
4129 08:11:47.488708 # [ 41.061068] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4130 08:11:47.496620 # [ 41.068191] R13: ffffa21441573f10 R14: ffffa21441573f10 R15: ffff9608c3b02000
4131 08:11:47.505832 # [ 41.075313] FS: 00007fe327bfd580(0000) GS[ 41.582842] lkdtm: attempting ok execution at ffffffff8a0f5d30
4132 08:11:47.509652 :ffff9608eac00000(0000) knlGS:0000000000000000
4133 08:11:47.516234 # [ 41.083389] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4134 08:11:47.523100 # [ 41.089124] CR2: ffff9608c46be700 CR3: 00000001052ce000 CR4: 00000000001506f0
4135 08:11:47.527171 # [ 41.096246] Call Trace:
4136 08:11:47.534859 # [ 41.098696] ? execut[ 41.610852] lkdtm: attempting bad execution at ffffa21440309000
4137 08:11:47.535887 e_location+0x48/0x56
4138 08:11:47.540287 # [ 41.102703] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4139 08:11:47.545280 # [ 41.106878] ? direct_entry.cold+0x2c/0x38
4140 08:11:47.548806 # [ 41.110969] ? full_proxy_write+0x56/0x80
4141 08:11:47.552061 # [ 41.114972] ? vfs_write+0xea/0x3b0
4142 08:11:47.555756 # [ 41.118455] ? ksys_write+0x68/0xf0
4143 08:11:47.564081 # [[ 41.638982] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4144 08:11:47.567373 41.121942] ? do_syscall_64+0x33/0x40
4145 08:11:47.572655 # [ 41.125688] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4146 08:11:47.594447 # [ 41.130908] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger g[ 41.668590] BUG: unable to handle page fault for address: ffffa21440309000
4147 08:11:47.598663 [ 41.697635] #PF: supervisor instruction fetch in kernel mode
4148 08:11:47.610529 smi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
4149 08:11:47.614262 # [ 41.156251] CR2: ffff9608c46be700
4150 08:11:47.619094 # [ 41.159563] ---[ end trace 3c547c3eb0d57e3e ]---
4151 08:11:47.626586 # [ 41.164174] RI[ 41.703283] #PF: error_code(0x0011) - permissions violation
4152 08:11:47.628471 P: 0010:lkdtm_BUG+0x5/0x10
4153 08:11:47.647854 # [ 41.168091] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
4154 08:11:47.656187 # [ 41.1[ 41.731029] PGD 100000067 P4D 100000067 PUD 10020e067 PMD 104d39067 PTE 80000001030b6163
4155 08:11:47.661281 86826] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
4156 08:11:47.669185 # [ 41.192045] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
4157 08:11:47.675699 # [ 41.199166] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
4158 08:11:47.682730 # [ 41.206286] RBP: ffffffff8b3334[ 41.761293] Oops: 0011 [#8] SMP NOPTI
4159 08:11:47.687403 38 R08: 0000000000000001 R09: 0000000000000001
4160 08:11:47.694341 # [ 41.213407] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4161 08:11:47.701043 # [ 41.220527] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
4162 08:11:47.711743 # [ 41.227650] FS: 00007fe327bfd580(0[ 41.787136] CPU: 0 PID: 1628 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4163 08:11:47.718335 [ 41.817049] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4164 08:11:47.724035 000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4165 08:11:47.729238 # [ 41.235726] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4166 08:11:47.735797 # [ 41.241460] CR2: ffff9608c46be700 CR3: 00000001052ce000 CR4: 00000000001506f0
4167 08:11:47.743998 # [ 41.248583] BUG: sleeping function called fr[ 41.822961] RIP: 0010:0xffffa21440309000
4168 08:11:47.749075 om invalid context at include/linux/percpu-rwsem.h:49
4169 08:11:47.756295 # [ 41.257440] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1592, name: cat
4170 08:11:47.760691 # [ 41.264995] INFO: lockdep is turned off.
4171 08:11:47.763867 # [ 41.268908] irq event stamp: 0
4172 08:11:47.773132 # [ 41.271958] hardirqs la[ 41.849063] Code: Unable to access opcode bytes at RIP 0xffffa21440308fd6.
4173 08:11:47.777327 st[ enabled at (0): [<0000000000000000>] 0x0
4174 08:11:47.785586 # [ 41.278216] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
4175 08:11:47.793890 # [ 41.286380] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
4176 08:11:47.800496 # [ 41.294542] s 41.878108] RSP: 0018:ffffa214415f3e38 EFLAGS: 00010246
4177 08:11:47.805336 oftirqs last disabled at (0): [<0000000000000000>] 0x0
4178 08:11:47.813325 # [ 41.300797] CPU: 0 PID: 1592 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4179 08:11:47.820122 # [ 41.308526] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4180 08:11:47.821986 # [ 41.314434] Call Trace:
4181 08:11:47.830872 # [ 41.[ 41.905511] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4182 08:11:47.837394 [ 41.934820] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
4183 08:11:47.840972 316879] dump_stack+0x77/0x9b
4184 08:11:47.844197 # [ 41.320191] ___might_sleep.cold+0xa6/0xb6
4185 08:11:47.848754 # [ 41.324280] exit_signals+0x1c/0x300
4186 08:11:47.850845 # [ 41.327851] do_exit+0xc2/0xb00
4187 08:11:47.855815 # [ 41.330989] ? ksys_write+0x68/0xf0
4188 08:11:47.858513 # [ 41.334475] make_task_dead+0x2f/0x30
4189 08:11:47.866067 # [ 41.[ 41.941942] RBP: ffffa21440309000 R08: 0000000000000000 R09: 0000000000000000
4190 08:11:47.870781 338134] rewind_stack_and_make_dead+0x17/0x20
4191 08:11:47.874328 # [ 41.342830] RIP: 0033:0x7fe327ad9833
4192 08:11:47.895987 # [ 41.346400] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff [ 41.971248] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4193 08:11:47.902715 [ 42.000559] R13: ffffa214415f3f10 R14: ffffa214415f3f10 R15: ffff9608c30b6000
4194 08:11:47.907734 ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4195 08:11:47.915251 # [ 41.365137] RSP: 002b:00007ffd76c0b828 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4196 08:11:47.922383 # [ 41.372693] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007fe327ad9833
4197 08:11:47.934871 # [ 41.379814] RDX: 000000000[ 42.007681] FS: 00007f8ee21dc580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4198 08:11:47.939649 [ 42.037939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4199 08:11:47.944238 000000d RSI: 00007fe3279cc000 RDI: 0000000000000001
4200 08:11:47.951362 # [ 41.386934] RBP: 00007fe3279cc000 R08: 00007fe3279cb010 R09: 0000000000000000
4201 08:11:47.958075 # [ 41.394055] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4202 08:11:47.968323 # [ 41.401175] R13: 0000000000000[ 42.043673] CR2: ffffa21440308fd6 CR3: 00000001043d2000 CR4: 00000000001506f0
4203 08:11:47.970411 [ 42.072977] Call Trace:
4204 08:11:47.974810 001 R14: 0000000000020000 R15: 0000000000020000
4205 08:11:47.978639 # EXEC_KMALLOC: saw 'call trace:': ok
4206 08:11:47.982804 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4207 08:11:47.984986 # selftests: lkdtm: EXEC_VMALLOC.sh
4208 08:11:47.989057 [ 42.075427] ? execute_location+0x48/0x56
4209 08:11:47.993479 [ 42.093809] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4210 08:11:47.998602 [ 42.097985] ? direct_entry.cold+0x2c/0x38
4211 08:11:48.001532 [ 42.102077] ? full_proxy_write+0x56/0x80
4212 08:11:48.005393 [ 42.106081] ? vfs_write+0xea/0x3b0
4213 08:11:48.009149 [ 42.109564] ? ksys_write+0x68/0xf0
4214 08:11:48.011794 [ 42.113051] ? do_syscall_64+0x33/0x40
4215 08:11:48.017838 [ 42.116795] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4216 08:11:48.043109 [ 42.122017] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
4217 08:11:48.046712 [ 42.147361] CR2: ffffa21440309000
4218 08:11:48.050704 [ 42.150673] ---[ end trace 3c547c3eb0d57e3f ]---
4219 08:11:48.054198 [ 42.155284] RIP: 0010:lkdtm_BUG+0x5/0x10
4220 08:11:48.074189 [ 42.159201] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
4221 08:11:48.078052 [ 42.177937] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
4222 08:11:48.085624 [ 42.183152] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
4223 08:11:48.092478 [ 42.190274] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
4224 08:11:48.099398 [ 42.197394] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
4225 08:11:48.106614 [ 42.204515] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4226 08:11:48.113850 [ 42.211635] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
4227 08:11:48.122794 [ 42.218758] FS: 00007f8ee21dc580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4228 08:11:48.127793 [ 42.226834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4229 08:11:48.135062 [ 42.232569] CR2: ffffa21440308fd6 CR3: 00000001043d2000 CR4: 00000000001506f0
4230 08:11:48.136021 # Killed
4231 08:11:48.211220 # [ 41.571737] lkdtm: Performing direct entry EXEC_VMALLOC
4232 08:11:48.217256 # [ 41.582842] lkdtm: attempting ok execution at ffffffff8a0f5d30
4233 08:11:48.223230 # [ 41.610852] lkdtm: attempting bad execution at ffffa21440309000
4234 08:11:48.230769 # [ 41.638982] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4235 08:11:48.239831 # [ 41.668590] BUG: unable to handle page fault for address: ffffa21440309000
4236 08:11:48.243339 # [ 41.697635] #PF: supervisor instruction fetch in kernel mode
4237 08:11:48.249789 # [ 41.703283] #PF: error_code(0x0011) - permissions violation
4238 08:11:48.258157 # [ 41.731029] PGD 100000067 P4D 100000067 PUD 10020e067 PMD 104d39067 PTE 80000001030b6163
4239 08:11:48.261479 # [ 41.761293] Oops: 0011 [#8] SMP NOPTI
4240 08:11:48.269353 # [ 41.787136] CPU: 0 PID: 1628 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4241 08:11:48.276226 # [ 41.817049] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4242 08:11:48.280101 # [ 41.822961] RIP: 0010:0xffffa21440309000
4243 08:11:48.286723 # [ 41.849063] Code: Unable to access opcode bytes at RIP 0xffffa21440308fd6.
4244 08:11:48.291803 # [ 41.878108] RSP: 0018:ffffa214415f3e38 EFLAGS: 00010246
4245 08:11:48.299404 # [ 41.905511] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4246 08:11:48.306309 # [ 41.934820] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
4247 08:11:48.313601 # [ 41.941942] RBP: ffffa21440309000 R08: 0000000000000000 R09: 0000000000000000
4248 08:11:48.321034 # [ 41.971248] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4249 08:11:48.327342 # [ 42.00[ 42.426768] lkdtm: Performing direct entry EXEC_RODATA
4250 08:11:48.333576 0559] R13: ffffa214415f3f10 R14: ffffa214415f3f10 R15: ffff9608c30b6000
4251 08:11:48.341658 # [ 42.007681] FS: 00007f8ee21dc580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4252 08:11:48.348114 # [ 42.037939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4253 08:11:48.356035 # [ 42.043673] CR2[ 42.432003] lkdtm: attempting ok execution at ffffffff8a0f5d30
4254 08:11:48.360816 : ffffa21440308fd6 CR3: 00000001043d2000 CR4: 00000000001506f0
4255 08:11:48.363512 # [ 42.072977] Call Trace:
4256 08:11:48.368804 # [ 42.075427] ? execute_location+0x48/0x56
4257 08:11:48.371686 # [ 42.093809] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4258 08:11:48.377216 # [ 42.097985] ? direct_entry.cold+0x2c/0x38
4259 08:11:48.383258 # [ 42.102077[ 42.460017] lkdtm: attempting bad execution at ffffffff8aed5f00
4260 08:11:48.386340 ] ? full_proxy_write+0x56/0x80
4261 08:11:48.389417 # [ 42.106081] ? vfs_write+0xea/0x3b0
4262 08:11:48.393140 # [ 42.109564] ? ksys_write+0x68/0xf0
4263 08:11:48.397209 # [ 42.113051] ? do_syscall_64+0x33/0x40
4264 08:11:48.402862 # [ 42.116795] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4265 08:11:48.412976 # [ 42.122017] Modules linked [ 42.488137] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4266 08:11:48.441885 in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_t[ 42.517754] BUG: unable to handle page fault for address: ffffffff8aed5f00
4267 08:11:48.442787 ab[le
4268 08:11:48.446311 # [ 42.147361] CR2: ffffa21440309000
4269 08:11:48.452418 # [ 42.150673] ---[ end trace 3c547c3eb0d57e3f ]---
4270 08:11:48.454819 # [ 42.155284] RIP: 0010:lkdtm_BUG+0x5/0x10
4271 08:11:48.470665 # [ 42.159201] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 00 4 42.546801] #PF: supervisor instruction fetch in kernel mode
4272 08:11:48.475055 [ 42.574635] #PF: error_code(0x0011) - permissions violation
4273 08:11:48.485317 8 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 90 8d 9f 02
4274 08:11:48.490989 # [ 42.177937] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
4275 08:11:48.498860 # [ 42.183152] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
4276 08:11:48.504539 [ 42.580198] PGD 90c29067 P4D 90c29067 PUD 90c2a063 PMD 80000000906001e1
4277 08:11:48.511669 # [[ 42.190274] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
4278 08:11:48.519017 # [ 42.197394] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
4279 08:11:48.526423 # [ 42.204515] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4280 08:11:48.530448 # [ 42.609071] Oops: 0011 [#9] SMP NOPTI
4281 08:11:48.537607 42.211635] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
4282 08:11:48.545231 # [ 42.218758] FS: 00007f8ee21dc580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4283 08:11:48.551948 # [ 42.226834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4284 08:11:48.560393 # [ 42.2325[ 42.634915] CPU: 0 PID: 1664 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4285 08:11:48.566001 [ 42.664829] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4286 08:11:48.572127 69] CR2: ffffa21440308fd6 CR3: 00000001043d2000 CR4: 00000000001506f0
4287 08:11:48.576201 # EXEC_VMALLOC: saw 'call trace:': ok
4288 08:11:48.579014 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4289 08:11:48.582134 # selftests: lkdtm: EXEC_RODATA.sh
4290 08:11:48.587609 [ 42.670746] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4291 08:11:48.606098 [ 42.692074] Code: ff ff 10 83 77 8a ff ff ff ff 0a f1 2c 8b ff ff ff ff 56 6a 77 8a 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
4292 08:11:48.611065 [ 42.710810] RSP: 0018:ffffa2144166be48 EFLAGS: 00010246
4293 08:11:48.618066 [ 42.716027] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4294 08:11:48.625648 [ 42.723150] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
4295 08:11:48.633632 [ 42.730272] RBP: ffffffff8aed5f00 R08: 0000000000000000 R09: 0000000000000000
4296 08:11:48.639512 [ 42.737396] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4297 08:11:48.646101 [ 42.744517] R13: ffffa2144166bf10 R14: ffffa2144166bf10 R15: ffff9608c3320000
4298 08:11:48.654707 [ 42.751639] FS: 00007f87102e8580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4299 08:11:48.661502 [ 42.759717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4300 08:11:48.668262 [ 42.765453] CR2: ffffffff8aed5f00 CR3: 0000000103b06000 CR4: 00000000001506f0
4301 08:11:48.671056 [ 42.772575] Call Trace:
4302 08:11:48.673804 [ 42.775023] ? execute_location+0x48/0x56
4303 08:11:48.678667 [ 42.779027] ? direct_entry.cold+0x2c/0x38
4304 08:11:48.682689 [ 42.783121] ? full_proxy_write+0x56/0x80
4305 08:11:48.685418 [ 42.787127] ? vfs_write+0xea/0x3b0
4306 08:11:48.689227 [ 42.790611] ? ksys_write+0x68/0xf0
4307 08:11:48.692682 [ 42.794095] ? do_syscall_64+0x33/0x40
4308 08:11:48.697896 [ 42.797840] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4309 08:11:48.723872 [ 42.803060] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
4310 08:11:48.726802 [ 42.828404] CR2: ffffffff8aed5f00
4311 08:11:48.731406 [ 42.831715] ---[ end trace 3c547c3eb0d57e40 ]---
4312 08:11:48.736157 [ 42.836328] RIP: 0010:lkdtm_BUG+0x5/0x10
4313 08:11:48.753977 [ 42.840244] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
4314 08:11:48.759287 [ 42.858982] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
4315 08:11:48.766577 [ 42.864199] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
4316 08:11:48.773650 [ 42.871321] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
4317 08:11:48.780741 [ 42.878442] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
4318 08:11:48.787683 [ 42.885563] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4319 08:11:48.795409 [ 42.892684] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
4320 08:11:48.802977 [ 42.899808] FS: 00007f87102e8580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4321 08:11:48.808994 [ 42.907884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4322 08:11:48.815966 [ 42.913619] CR2: ffffffff8aed5f00 CR3: 0000000103b06000 CR4: 00000000001506f0
4323 08:11:48.824856 [ 42.920743] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4324 08:11:48.832739 [ 42.929599] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1664, name: cat
4325 08:11:48.836534 [ 42.937153] INFO: lockdep is turned off.
4326 08:11:48.839453 [ 42.941067] irq event stamp: 0
4327 08:11:48.845391 [ 42.944117] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4328 08:11:48.853323 [ 42.950377] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
4329 08:11:48.862030 [ 42.958539] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
4330 08:11:48.867780 [ 42.966703] softirqs last disabled at (0): [<0000000000000000>] 0x0
4331 08:11:48.876032 [ 42.972961] CPU: 0 PID: 1664 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4332 08:11:48.882392 [ 42.980689] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4333 08:11:48.884032 [ 42.986596] Call Trace:
4334 08:11:48.887484 [ 42.989041] dump_stack+0x77/0x9b
4335 08:11:48.891439 [ 42.992352] ___might_sleep.cold+0xa6/0xb6
4336 08:11:48.895406 [ 42.996444] exit_signals+0x1c/0x300
4337 08:11:48.898035 [ 43.000015] do_exit+0xc2/0xb00
4338 08:11:48.901825 [ 43.003153] ? ksys_write+0x68/0xf0
4339 08:11:48.905371 [ 43.006636] make_task_dead+0x2f/0x30
4340 08:11:48.910170 [ 43.010294] rewind_stack_and_make_dead+0x17/0x20
4341 08:11:48.913876 [ 43.014991] RIP: 0033:0x7f87101c1833
4342 08:11:48.932755 [ 43.018562] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4343 08:11:48.939556 [ 43.037297] RSP: 002b:00007ffe9baf90f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4344 08:11:48.946842 [ 43.044855] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f87101c1833
4345 08:11:48.954951 [ 43.051976] RDX: 000000000000000c RSI: 00007f87100b4000 RDI: 0000000000000001
4346 08:11:48.961670 [ 43.059098] RBP: 00007f87100b4000 R08: 00007f87100b3010 R09: 0000000000000000
4347 08:11:48.968341 [ 43.066219] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4348 08:11:48.975398 [ 43.073341] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4349 08:11:48.976835 # Killed
4350 08:11:49.045661 # [ 42.426768] lkdtm: Performing direct entry EXEC_RODATA
4351 08:11:49.051127 # [ 42.432003] lkdtm: attempting ok execution at ffffffff8a0f5d30
4352 08:11:49.057607 # [ 42.460017] lkdtm: attempting bad execution at ffffffff8aed5f00
4353 08:11:49.064215 # [ 42.488137] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4354 08:11:49.071529 # [ 42.517754] BUG: unable to handle page fault for address: ffffffff8aed5f00
4355 08:11:49.077673 # [ 42.546801] #PF: supervisor instruction fetch in kernel mode
4356 08:11:49.083244 # [ 42.574635] #PF: error_code(0x0011) - permissions violation
4357 08:11:49.091387 # [ 42.580198] PGD 90c29067 P4D 90c29067 PUD 90c2a063 PMD 80000000906001e1
4358 08:11:49.093790 # [ 42.609071] Oops: 0011 [#9] SMP NOPTI
4359 08:11:49.102173 # [ 42.634915] CPU: 0 PID: 1664 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4360 08:11:49.109048 # [ 42.664829] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4361 08:11:49.112702 # [ 42.670746] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4362 08:11:49.132111 # [ 42.692074] Code: ff ff 10 83 77 8a ff ff ff ff 0a f1 2c 8b ff ff ff ff 56 6a 77 8a 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
4363 08:11:49.138724 # [ 42.710810] RSP: 0018:ffffa2144166be48 EFLAGS: 00010246
4364 08:11:49.144578 # [ 42.716027] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4365 08:11:49.151928 # [ 42.723150] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
4366 08:11:49.158974 # [ 42.730272] RBP: ffffffff8aed5f00 R08: 0000000000000000 R09: 0000000000000000
4367 08:11:49.167361 # [ 42.737396] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4368 08:11:49.173996 # [ 42.744517] R13: ffffa2144166bf10 R14: ffffa2144166bf10 R15: ffff9608c3320000
4369 08:11:49.184188 # [ 42.751639] FS: 00007f87102e8580(0000) GS:[ 43.260772] lkdtm: Performing direct entry EXEC_USERSPACE
4370 08:11:49.187411 ffff9608eac00000(0000) knlGS:0000000000000000
4371 08:11:49.193089 # [ 42.759717] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4372 08:11:49.200812 # [ 42.765453] CR2: ffffffff8aed5f00 CR3: 0000000103b06000 CR4: 00000000001506f0
4373 08:11:49.203161 # [ 42.772575] Call Trace:
4374 08:11:49.211583 # [ 42.775023] ? execute[ 43.288087] lkdtm: attempting ok execution at ffffffff8a0f5d30
4375 08:11:49.213608 _location+0x48/0x56
4376 08:11:49.217514 # [ 42.779027] ? direct_entry.cold+0x2c/0x38
4377 08:11:49.221482 # [ 42.783121] ? full_proxy_write+0x56/0x80
4378 08:11:49.225000 # [ 42.787127] ? vfs_write+0xea/0x3b0
4379 08:11:49.229363 # [ 42.790611] ? ksys_write+0x68/0xf0
4380 08:11:49.233102 # [ 42.794095] ? do_syscall_64+0x33/0x40
4381 08:11:49.238966 # [ 42.[ 43.316129] lkdtm: attempting bad execution at 00007f0aedf3c000
4382 08:11:49.243918 797840] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4383 08:11:49.267106 # [ 42.803060] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops vid[ 43.344221] unable to execute userspace code (SMEP?) (uid: 0)
4384 08:11:49.273694 [ 43.372080] BUG: unable to handle page fault for address: 00007f0aedf3c000
4385 08:11:49.279280 [ 43.378942] #PF: supervisor instruction fetch in kernel mode
4386 08:11:49.284903 [ 43.384592] #PF: error_code(0x0011) - permissions violation
4387 08:11:49.292278 [ 43.390153] PGD 1056fc067 P4D 1056fc067 PUD 10442b067 PMD 106226067 PTE 10aef6067
4388 08:11:49.296126 [ 43.397628] Oops: 0011 [#10] SMP NOPTI
4389 08:11:49.303611 [ 43.401372] CPU: 1 PID: 1700 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4390 08:11:49.309638 [ 43.409101] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4391 08:11:49.313348 [ 43.415012] RIP: 0010:0x7f0aedf3c000
4392 08:11:49.319747 [ 43.418580] Code: Unable to access opcode bytes at RIP 0x7f0aedf3bfd6.
4393 08:11:49.325461 [ 43.425097] RSP: 0018:ffffa214416ebe50 EFLAGS: 00010246
4394 08:11:49.331909 [ 43.430313] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4395 08:11:49.339647 [ 43.437434] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffff9608ead1bf70
4396 08:11:49.346585 [ 43.444554] RBP: 00007f0aedf3c000 R08: 0000000000000000 R09: 0000000000000000
4397 08:11:49.353834 [ 43.451676] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4398 08:11:49.360927 [ 43.458796] R13: ffffa214416ebf10 R14: ffffa214416ebf10 R15: ffff9608c5391000
4399 08:11:49.369653 [ 43.465918] FS: 00007f0aedf3e580(0000) GS:ffff9608ead00000(0000) knlGS:0000000000000000
4400 08:11:49.374722 [ 43.473992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4401 08:11:49.381874 [ 43.479727] CR2: 00007f0aedf3c000 CR3: 0000000103924000 CR4: 00000000001506e0
4402 08:11:49.384039 [ 43.486849] Call Trace:
4403 08:11:49.389298 [ 43.489297] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4404 08:11:49.392958 [ 43.494080] ? direct_entry.cold+0x2c/0x38
4405 08:11:49.397267 [ 43.498172] ? full_proxy_write+0x56/0x80
4406 08:11:49.400339 [ 43.502177] ? vfs_write+0xea/0x3b0
4407 08:11:49.404302 [ 43.505661] ? ksys_write+0x68/0xf0
4408 08:11:49.408595 [ 43.509145] ? do_syscall_64+0x33/0x40
4409 08:11:49.412868 [ 43.512889] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4410 08:11:49.438957 [ 43.518107] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
4411 08:11:49.442453 [ 43.543451] CR2: 00007f0aedf3c000
4412 08:11:49.449930 eobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
4413 08:11:49.453295 # [ 42.828404] CR2: ffffffff8aed5f00
4414 08:11:49.457824 # [ 42.831715] ---[ end trace 3c547c3eb0d57e40 ]---
4415 08:11:49.462266 # [ 42.836328] RIP: 0010:lkdtm_BUG+0x5/0x10
4416 08:11:49.469349 # [ 42.840244] Code: [ 43.546826] ---[ end trace 3c547c3eb0d57e41 ]---
4417 08:11:49.486357 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
4418 08:11:49.492161 # [ 42.858982] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
4419 08:11:49.494685 [ 43.573636] RIP: 0010:lkdtm_BUG+0x5/0x10
4420 08:11:49.495224
4421 08:11:49.503710 # [ 42.864199] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
4422 08:11:49.509221 # [ 42.871321] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
4423 08:11:49.516431 # [ 42.878442] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
4424 08:11:49.536154 # [[ 43.599735] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
4425 08:11:49.543071 42.885563] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4426 08:11:49.551477 # [ 42.892684] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
4427 08:11:49.563609 # [ 42.899808] FS: 00007f87102e8580(0000) GS:ffff9608eac00000(0000) knlGS:00000000000000[ 43.640667] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
4428 08:11:49.564097 00
4429 08:11:49.569516 # [ 42.907884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4430 08:11:49.577115 # [ 42.913619] CR2: ffffffff8aed5f00 CR3: 0000000103b06000 CR4: 00000000001506f0
4431 08:11:49.592683 # [ 42.920743] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:[ 43.668078] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
4432 08:11:49.593145 49
4433 08:11:49.600250 # [ 42.929599] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1664, name: cat
4434 08:11:49.604526 # [ 42.937153] INFO: lockdep is turned off.
4435 08:11:49.607776 # [ 42.941067] irq event stamp: 0
4436 08:11:49.613979 # [ 42.944117] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4437 08:11:49.622707 # [ [ 43.697387] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
4438 08:11:49.630383 42.950377] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
4439 08:11:49.638182 # [ 42.958539] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
4440 08:11:49.650825 # [ 42.966703] softirqs last disabled at (0): [<0000000000000000>] [ 43.726723] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
4441 08:11:49.651588 0x0
4442 08:11:49.659689 # [ 42.972961] CPU: 0 PID: 1664 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4443 08:11:49.665871 # [ 42.980689] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4444 08:11:49.668255 # [ 42.986596] Call Trace:
4445 08:11:49.671800 # [ 42.989041] dump_stack+0x77/0x9b
4446 08:11:49.680775 # [ 42.992352] __[ 43.756007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4447 08:11:49.690391 _might_sleep.cold+0xa6/0xb6[ 43.785315] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
4448 08:11:49.690842
4449 08:11:49.702520 # [ 42.996444] exit_signals+0x1c/0x300[ 43.794817] FS: 00007f0aedf3e580(0000) GS:ffff9608ead00000(0000) knlGS:0000000000000000
4450 08:11:49.702971
4451 08:11:49.705114 # [ 43.000015] do_exit+0xc2/0xb00
4452 08:11:49.708980 # [ 43.003153] ? ksys_write+0x68/0xf0
4453 08:11:49.713015 # [ 43.006636] make_task_dead+0x2f/0x30
4454 08:11:49.718328 # [ 43.010294] rewind_stack_and_make_dead+0x17/0x20
4455 08:11:49.721284 # [ 43.014991] RIP: 0033:0x7f87101c1833
4456 08:11:49.730015 # [ 43.018562] Code: 8b 15 61[ 43.806660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4457 08:11:49.753223 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18[ 43.834608] CR2: 00007f0aedf3c000 CR3: 0000000103924000 CR4: 00000000001506e0
4458 08:11:49.753864
4459 08:11:49.760947 # [ 43.037297] RSP: 002b:00007ffe9baf90f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4460 08:11:49.768008 # [ 43.044855] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f87101c1833
4461 08:11:49.776029 # [ 43.051976] RDX: 000000000000000c RSI: 00007f87100b4000 RDI: 0000000000000001
4462 08:11:49.783811 # [ 43.059098] RBP: 00007f87100b4000 R08: 00007f87100b3010 R09: 0000000000000000
4463 08:11:49.789908 # [ 43.066219] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4464 08:11:49.798373 # [ 43.073341] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4465 08:11:49.800538 # EXEC_RODATA: saw 'call trace:': ok
4466 08:11:49.803580 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4467 08:11:49.807205 # selftests: lkdtm: EXEC_USERSPACE.sh
4468 08:11:49.808367 # Killed
4469 08:11:49.813994 # [ 43.260772] lkdtm: Performing direct entry EXEC_USERSPACE
4470 08:11:49.820593 # [ 43.288087] lkdtm: attempting ok execution at ffffffff8a0f5d30
4471 08:11:49.826367 # [ 43.316129] lkdtm: attempting bad execution at 00007f0aedf3c000
4472 08:11:49.832008 # [ 43.344221] unable to execute userspace code (SMEP?) (uid: 0)
4473 08:11:49.838682 # [ 43.372080] BUG: unable to handle page fault for address: 00007f0aedf3c000
4474 08:11:49.844185 # [ 43.378942] #PF: supervisor instruction fetch in kernel mode
4475 08:11:49.850077 # [ 43.384592] #PF: error_code(0x0011) - permissions violation
4476 08:11:49.858007 # [ 43.390153] PGD 1056fc067 P4D 1056fc067 PUD 10442b067 PMD 106226067 PTE 10aef6067
4477 08:11:49.862120 # [ 43.397628] Oops: 0011 [#10] SMP NOPTI
4478 08:11:49.870682 # [ 43.401372] CPU: 1 PID: 1700 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4479 08:11:49.875498 # [ 43.409101] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4480 08:11:49.879751 # [ 43.415012] RIP: 0010:0x7f0aedf3c000
4481 08:11:49.885531 # [ 43.418580] Code: Unable to access opcode bytes at RIP 0x7f0aedf3bfd6.
4482 08:11:49.891129 # [ 43.425097] RSP: 0018:ffffa214416ebe50 EFLAGS: 00010246
4483 08:11:49.899221 # [ 43.430313] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4484 08:11:49.907060 # [ 43.437434] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffff9608ead1bf70
4485 08:11:49.913450 # [ 43.444554] RBP: 00007[ 43.997693] lkdtm: Performing direct entry EXEC_NULL
4486 08:11:49.917695 f0aedf3c000 R08: 0000000000000000 R09: 0000000000000000
4487 08:11:49.926084 # [ 43.451676] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4488 08:11:49.933608 # [ 43.458796] R13: ffffa214416ebf10 R14: ffffa214416ebf10 R15: ffff9608c5391000
4489 08:11:49.941020 # [ 43.465918] FS: 00007f0ae[ 44.018151] lkdtm: attempting ok execution at ffffffff8a0f5d30
4490 08:11:49.946945 df3e580(0000) GS:ffff9608ead00000(0000) knlGS:0000000000000000
4491 08:11:49.952889 # [ 43.473992] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4492 08:11:49.960441 # [ 43.479727] CR2: 00007f0aedf3c000 CR3: 0000000103924000 CR4: 00000000001506e0
4493 08:11:49.962851 # [ 43.486849] Call Trace:
4494 08:11:49.969693 # [ 43.4[ 44.046197] lkdtm: attempting bad execution at 0000000000000000
4495 08:11:49.973266 89297] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4496 08:11:49.977759 # [ 43.494080] ? direct_entry.cold+0x2c/0x38
4497 08:11:49.982038 # [ 43.498172] ? full_proxy_write+0x56/0x80
4498 08:11:49.986028 # [ 43.502177] ? vfs_write+0xea/0x3b0
4499 08:11:49.989098 # [ 43.505661] ? ksys_write+0x68/0xf0
4500 08:11:49.998424 # [ 43.509145] ? do_sysca[ 44.074331] BUG: kernel NULL pointer dereference, address: 0000000000000000
4501 08:11:50.004033 [ 44.103376] #PF: supervisor instruction fetch in kernel mode
4502 08:11:50.005757 ll_64+0x33/0x40
4503 08:11:50.011149 # [ 43.512889] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4504 08:11:50.031741 # [ 43.518107] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vm[ 44.109025] #PF: error_code(0x0010) - not-present page
4505 08:11:50.041833 alloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
4506 08:11:50.046027 # [ 43.543451] CR2: 00007f0aedf3c000
4507 08:11:50.051003 # [ 43.546826] ---[ end trace 3c547c3eb0d57e41 ]---
4508 08:11:50.056476 # [ 43.573636] RIP: 0010:lkdtm_BUG+0x5/0x1[ 44.136337] PGD 0 P4D 0
4509 08:11:50.056926 0
4510 08:11:50.057286 [
4511 08:11:50.075144 # [ 43.599735] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
4512 08:11:50.083226 # [ 43.640667] RSP: 0018:ffffa214 44.161054] Oops: 0010 [#11] SMP NOPTI
4513 08:11:50.084313 4080be60 EFLAGS: 00010286
4514 08:11:50.091738 # [ 43.668078] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
4515 08:11:50.100101 # [ 43.697387] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
4516 08:11:50.112698 # [ 43.726723] RBP: ffffffff8b333438 R08: 0000000000000001 [ 44.186986] CPU: 0 PID: 1736 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4517 08:11:50.117989 [ 44.216900] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4518 08:11:50.119993 R09: 0000000000000001
4519 08:11:50.127335 # [ 43.756007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4520 08:11:50.134662 # [ 43.785315] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
4521 08:11:50.143614 # [ 43.794817] FS: 00007f0aedf3e580(0000) GS:ffff9608ead00000([ 44.222813] RIP: 0010:0x0
4522 08:11:50.146210 0000) knlGS:0000000000000000
4523 08:11:50.151700 # [ 43.806660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4524 08:11:50.158341 # [ 43.834608] CR2: 00007f0aedf3c000 CR3: 0000000103924000 CR4: 00000000001506e0
4525 08:11:50.162091 # EXEC_USERSPACE: saw 'call trace:': ok
4526 08:11:50.171936 ok 35 selftests: lkdtm: EXEC_USER[ 44.247613] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4527 08:11:50.172877 SP[ACE.sh
4528 08:11:50.176597 # selftests: lkdtm: EXEC_NULL.sh
4529 08:11:50.181542 44.276661] RSP: 0018:ffffa2144175be48 EFLAGS: 00010246
4530 08:11:50.187944 [ 44.285692] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4531 08:11:50.196096 [ 44.292814] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
4532 08:11:50.202157 [ 44.299934] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4533 08:11:50.209320 [ 44.307056] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4534 08:11:50.216185 [ 44.314177] R13: ffffa2144175bf10 R14: ffffa2144175bf10 R15: ffff9608c3b03000
4535 08:11:50.225487 [ 44.321298] FS: 00007f29c186c580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4536 08:11:50.230310 [ 44.329375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4537 08:11:50.237633 [ 44.335110] CR2: ffffffffffffffd6 CR3: 00000001043d4000 CR4: 00000000001506f0
4538 08:11:50.239796 [ 44.342230] Call Trace:
4539 08:11:50.243748 [ 44.344679] execute_location+0x48/0x56
4540 08:11:50.247694 [ 44.348511] direct_entry.cold+0x2c/0x38
4541 08:11:50.251757 [ 44.352430] full_proxy_write+0x56/0x80
4542 08:11:50.254766 [ 44.356261] vfs_write+0xea/0x3b0
4543 08:11:50.259790 [ 44.359571] ksys_write+0x68/0xf0
4544 08:11:50.261379 [ 44.362883] do_syscall_64+0x33/0x40
4545 08:11:50.266672 [ 44.366455] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4546 08:11:50.270338 [ 44.371498] RIP: 0033:0x7f29c1779833
4547 08:11:50.288903 [ 44.375067] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4548 08:11:50.297632 [ 44.393804] RSP: 002b:00007fff4952fe48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4549 08:11:50.304030 [ 44.401359] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f29c1779833
4550 08:11:50.311335 [ 44.408480] RDX: 000000000000000a RSI: 00007f29c166c000 RDI: 0000000000000001
4551 08:11:50.319081 [ 44.415601] RBP: 00007f29c166c000 R08: 00007f29c166b010 R09: 0000000000000000
4552 08:11:50.325218 [ 44.422722] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4553 08:11:50.331942 [ 44.429843] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4554 08:11:50.357576 [ 44.436968] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
4555 08:11:50.360458 [ 44.462310] CR2: 0000000000000000
4556 08:11:50.365527 [ 44.465785] ---[ end trace 3c547c3eb0d57e42 ]---
4557 08:11:50.369650 [ 44.470611] RIP: 0010:lkdtm_BUG+0x5/0x10
4558 08:11:50.388654 [ 44.474604] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
4559 08:11:50.393513 [ 44.493395] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
4560 08:11:50.400810 [ 44.498673] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
4561 08:11:50.409487 [ 44.505843] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
4562 08:11:50.415711 [ 44.512989] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
4563 08:11:50.422366 [ 44.520141] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4564 08:11:50.430079 [ 44.527270] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
4565 08:11:50.437667 [ 44.534400] FS: 00007f29c186c580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4566 08:11:50.443587 [ 44.542483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4567 08:11:50.450238 [ 44.548225] CR2: ffffffffffffffd6 CR3: 00000001043d4000 CR4: 00000000001506f0
4568 08:11:50.451580 # Killed
4569 08:11:50.475524 # [ 43.997693] lkdtm: Performing direct entry EXEC_NULL
4570 08:11:50.481765 # [ 44.018151] lkdtm: attempting ok execution at ffffffff8a0f5d30
4571 08:11:50.487294 # [ 44.046197] lkdtm: attempting bad execution at 0000000000000000
4572 08:11:50.494885 # [ 44.074331] BUG: kernel NULL pointer dereference, address: 0000000000000000
4573 08:11:50.500121 # [ 44.103376] #PF: supervisor instruction fetch in kernel mode
4574 08:11:50.505506 # [ 44.109025] #PF: error_code(0x0010) - not-present page
4575 08:11:50.508705 # [ 44.136337] PGD 0 P4D 0
4576 08:11:50.512708 # [ 44.161054] Oops: 0010 [#11] SMP NOPTI
4577 08:11:50.520019 # [ 44.186986] CPU: 0 PID: 1736 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4578 08:11:50.526874 # [ 44.216900] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4579 08:11:50.529173 # [ 44.222813] RIP: 0010:0x0
4580 08:11:50.536930 # [ 44.247613] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4581 08:11:50.542585 # [ 44.276661] RSP: 0018:ffffa2144175be48 EFLAGS: 00010246
4582 08:11:50.548694 # [ 44.285692] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4583 08:11:50.556049 # [ 44.292814] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
4584 08:11:50.564635 # [ 44.299934] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4585 08:11:50.572079 # [ 44.307056] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4586 08:11:50.578995 # [ 44.314177] R13: ffffa2144175bf10 R14: ffffa2144175bf10 R15: ffff9608c3b03000
4587 08:11:50.587880 # [ 44.321298] FS: 00007f29c186c580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4588 08:11:50.592469 # [ 44.329375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4589 08:11:50.600747 # [ 44.335110] CR2: ffffffffffffffd6 CR3: 00000001043d4000 CR4: 00000000001506f0
4590 08:11:50.602788 # [ 44.342230] Call Trace:
4591 08:11:50.606282 # [ 44.344679] execute_location+0x48/0x56
4592 08:11:50.614932 # [ 44.348511] direct_entry.cold+0x2c/[ 44.693494] lkdtm: Performing direct entry ACCESS_USERSPACE
4593 08:11:50.616582 0x38
4594 08:11:50.619674 # [ 44.352430] full_proxy_write+0x56/0x80
4595 08:11:50.624896 # [ 44.356261] vfs_write+0xea/0x3b0
4596 08:11:50.626574 # [ 44.359571] ksys_write+0x68/0xf0
4597 08:11:50.630028 # [ 44.362883] do_syscall_64+0x33/0x40
4598 08:11:50.635872 # [ 44.366455] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4599 08:11:50.643026 # [ 44.371498] RIP:[ 44.720160] lkdtm: attempting bad read at 00007fac17d45000
4600 08:11:50.644572 0033:0x7f29c1779833
4601 08:11:50.663548 # [ 44.375067] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4602 08:11:50.669006 # [ 44.393804][ 44.747813] lkdtm: FAIL: survived bad read
4603 08:11:50.675379 RSP: 002b:00007fff4952fe48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4604 08:11:50.682949 # [ 44.401359] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f29c1779833
4605 08:11:50.690813 # [ 44.408480] RDX: 000000000000000a RSI: 00007f29c166c000 RDI: 0000000000000001
4606 08:11:50.697349 # [ 44.415601[ 44.774080] lkdtm: attempting bad write at 00007fac17d45000
4607 08:11:50.704185 ] RBP: 00007f29c166c000 R08: 00007f29c166b010 R09: 0000000000000000
4608 08:11:50.710137 # [ 44.422722] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4609 08:11:50.717833 # [ 44.429843] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4610 08:11:50.723663 # [ 44.436968] Mo[ 44.801853] lkdtm: FAIL: survived bad write
4611 08:11:50.748407 dules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
4612 08:11:50.750430 # [ 44.462310] CR2: 0000000000000000
4613 08:11:50.756017 # [ 44.465785] ---[ end trace 3c547c3eb0d57e42 ]---
4614 08:11:50.759003 # [ 44.470611] RIP: 0010:lkdtm_BUG+0x5/0x10
4615 08:11:50.777968 # [ 44.474604] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
4616 08:11:50.783607 # [ 44.493395] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
4617 08:11:50.790762 # [ 44.498673] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
4618 08:11:50.797982 # [ 44.505843] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
4619 08:11:50.805786 # [ 44.512989] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
4620 08:11:50.812559 # [ 44.520141] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4621 08:11:50.820527 # [ 44.527270] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
4622 08:11:50.828282 # [ 44.534400] FS: 00007f29c186c580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4623 08:11:50.834006 # [ 44.542483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4624 08:11:50.842443 # [ 44.548225] CR2: ffffffffffffffd6 CR3: 00000001043d4000 CR4: 00000000001506f0
4625 08:11:50.845616 # EXEC_NULL: saw 'call trace:': ok
4626 08:11:50.847780 ok 36 selftests: lkdtm: EXEC_NULL.sh
4627 08:11:50.852109 # selftests: lkdtm: ACCESS_USERSPACE.sh
4628 08:11:50.856859 # [ 44.693494] lkdtm: Performing direct entry ACCESS_USERSPACE
4629 08:11:50.863215 # [ 44.720160] lkdtm: attempting bad read at 00007fac17d45000
4630 08:11:50.867329 # [ 44.747813] lkdtm: FAIL: survived bad read
4631 08:11:50.872519 # [ 44.774080] lkdtm: attempting bad write at 00007fac17d45000
4632 08:11:50.876996 # [ 44.801853] lkdtm: FAIL: survived bad write
4633 08:11:50.881607 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4634 08:11:50.886611 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
4635 08:11:50.889488 # selftests: lkdtm: ACCESS_NULL.sh
4636 08:11:50.900759 [ 44.999751] lkdtm: Performing direct entry ACCESS_NULL
4637 08:11:50.905441 [ 45.004903] lkdtm: attempting bad read at 0000000000000000
4638 08:11:50.913204 [ 45.010429] BUG: kernel NULL pointer dereference, address: 0000000000000000
4639 08:11:50.917549 [ 45.017382] #PF: supervisor read access in kernel mode
4640 08:11:50.923503 [ 45.022511] #PF: error_code(0x0000) - not-present page
4641 08:11:50.925087 [ 45.027638] PGD 0 P4D 0
4642 08:11:50.929137 [ 45.030172] Oops: 0000 [#12] SMP NOPTI
4643 08:11:50.936639 [ 45.033916] CPU: 0 PID: 1805 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4644 08:11:50.943400 [ 45.041644] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4645 08:11:50.946935 [ 45.047559] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4646 08:11:50.966088 [ 45.052256] Code: 11 91 fd ff be 00 10 00 00 48 89 ef e8 15 15 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 28 fe 2c 8b e8 eb 90 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 50 fe 2c 8b 48 01
4647 08:11:50.971516 [ 45.070990] RSP: 0018:ffffa2144183be58 EFLAGS: 00010246
4648 08:11:50.978486 [ 45.076206] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4649 08:11:50.986181 [ 45.083327] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
4650 08:11:50.993350 [ 45.090448] RBP: ffffffff8b2cef19 R08: 0000000000000000 R09: 0000000000000000
4651 08:11:51.000042 [ 45.097568] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4652 08:11:51.006622 [ 45.104688] R13: ffffa2144183bf10 R14: ffffa2144183bf10 R15: ffff9608c390f000
4653 08:11:51.014963 [ 45.111809] FS: 00007f96b2abc580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4654 08:11:51.021108 [ 45.119884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4655 08:11:51.028996 [ 45.125619] CR2: 0000000000000000 CR3: 0000000103320000 CR4: 00000000001506f0
4656 08:11:51.030510 [ 45.132739] Call Trace:
4657 08:11:51.033910 [ 45.135185] direct_entry.cold+0x2c/0x38
4658 08:11:51.038310 [ 45.139105] full_proxy_write+0x56/0x80
4659 08:11:51.042164 [ 45.142937] vfs_write+0xea/0x3b0
4660 08:11:51.044956 [ 45.146246] ksys_write+0x68/0xf0
4661 08:11:51.048684 [ 45.149556] do_syscall_64+0x33/0x40
4662 08:11:51.054102 [ 45.153127] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4663 08:11:51.057317 [ 45.158169] RIP: 0033:0x7f96b29c9833
4664 08:11:51.076045 [ 45.161738] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4665 08:11:51.084740 [ 45.180474] RSP: 002b:00007ffdc5cf1948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4666 08:11:51.091126 [ 45.188031] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f96b29c9833
4667 08:11:51.097402 [ 45.195151] RDX: 000000000000000c RSI: 00007f96b28bc000 RDI: 0000000000000001
4668 08:11:51.104606 [ 45.202271] RBP: 00007f96b28bc000 R08: 00007f96b28bb010 R09: 0000000000000000
4669 08:11:51.111952 [ 45.209392] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4670 08:11:51.118675 [ 45.216512] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4671 08:11:51.143838 [ 45.223638] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
4672 08:11:51.147149 [ 45.248982] CR2: 0000000000000000
4673 08:11:51.151555 [ 45.252337] ---[ end trace 3c547c3eb0d57e43 ]---
4674 08:11:51.155695 [ 45.256967] RIP: 0010:lkdtm_BUG+0x5/0x10
4675 08:11:51.175922 [ 45.261010] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
4676 08:11:51.179992 [ 45.279785] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
4677 08:11:51.187136 [ 45.285072] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
4678 08:11:51.194565 [ 45.292242] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
4679 08:11:51.201540 [ 45.299414] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
4680 08:11:51.209090 [ 45.306595] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4681 08:11:51.215844 [ 45.313763] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
4682 08:11:51.224001 [ 45.320938] FS: 00007f96b2abc580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4683 08:11:51.229631 [ 45.329060] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4684 08:11:51.237022 [ 45.334837] CR2: 0000000000000000 CR3: 0000000103320000 CR4: 00000000001506f0
4685 08:11:51.238908 # Killed
4686 08:11:51.297881 # [ 44.999751] lkdtm: Performing direct entry ACCESS_NULL
4687 08:11:51.304690 # [ 45.004903] lkdtm: attempting bad read at 0000000000000000
4688 08:11:51.310917 # [ 45.010429] BUG: kernel NULL pointer dereference, address: 0000000000000000
4689 08:11:51.316591 # [ 45.017382] #PF: supervisor read access in kernel mode
4690 08:11:51.321301 # [ 45.022511] #PF: error_code(0x0000) - not-present page
4691 08:11:51.324800 # [ 45.027638] PGD 0 P4D 0
4692 08:11:51.327995 # [ 45.030172] Oops: 0000 [#12] SMP NOPTI
4693 08:11:51.336217 # [ 45.033916] CPU: 0 PID: 1805 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4694 08:11:51.342179 # [ 45.041644] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4695 08:11:51.346872 # [ 45.047559] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4696 08:11:51.365660 # [ 45.052256] Code: 11 91 fd ff be 00 10 00 00 48 89 ef e8 15 15 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 28 fe 2c 8b e8 eb 90 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 50 fe 2c 8b 48 01
4697 08:11:51.370794 # [ 45.070990] RSP: 0018:ffffa2144183be58 EFLAGS: 00010246
4698 08:11:51.378448 # [ 45.076206] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4699 08:11:51.386171 # [ 45.083327] RDX: 0000000000000000 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
4700 08:11:51.393764 # [ 45.090448] RBP: ffffffff8b2cef19 R08: 0000000000000000 R09: 0000000000000000
4701 08:11:51.400448 # [ 45.097568] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4702 08:11:51.407271 # [ 45.104688] R13: ffffa2144183bf10 R14: ffffa2144183bf10 R15: ffff9608c390f000
4703 08:11:51.414941 # [ 45.111809] FS: 00007f96b2abc580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4704 08:11:51.421162 # [ 45.119884] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4705 08:11:51.428950 # [ 45.125619] CR2: 0000000000000000 CR3: 0000000103320000 CR4: 00000000001506f0
4706 08:11:51.431391 # [ 45.132739] Call Trace:
4707 08:11:51.436384 # [[ 45.527620] lkdtm: Performing direct entry WRITE_RO
4708 08:11:51.440170 45.135185] direct_entry.cold+0x2c/0x38
4709 08:11:51.444264 # [ 45.139105] full_proxy_write+0x56/0x80
4710 08:11:51.447873 # [ 45.142937] vfs_write+0xea/0x3b0
4711 08:11:51.451393 # [ 45.146246] ksys_write+0x68/0xf0
4712 08:11:51.455799 # [ 45.149556] do_syscall_64+0x33/0x40
4713 08:11:51.465904 # [ 45.153127] entry_SYSCALL_64_after_hw[ 45.541576] lkdtm: attempting bad rodata write at ffffffff8aed5ef0
4714 08:11:51.466234 frame+0x61/0xc6
4715 08:11:51.470610 # [ 45.158169] RIP: 0033:0x7f96b29c9833
4716 08:11:51.493731 # [ 45.161738] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 [ 45.569951] BUG: unable to handle page fault for address: ffffffff8aed5ef0
4717 08:11:51.496538 ec 28 48 89 54 24 18
4718 08:11:51.504008 # [ 45.180474] RSP: 002b:00007ffdc5cf1948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4719 08:11:51.511181 # [ 45.188031] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f96b29c9833
4720 08:11:51.521541 # [ 45.195151] RDX: 000000000000000c RSI: 00007f96b28bc000 [ 45.598952] #PF: supervisor write access in kernel mode
4721 08:11:51.526790 [ 45.626351] #PF: error_code(0x0003) - permissions violation
4722 08:11:51.529276 RDI: 0000000000000001
4723 08:11:51.536642 # [ 45.202271] RBP: 00007f96b28bc000 R08: 00007f96b28bb010 R09: 0000000000000000
4724 08:11:51.543411 # [ 45.209392] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4725 08:11:51.556794 # [ 45.216512] R13: 0000000000000001 R14: 0000000000020000 R15:[ 45.631914] PGD 90c29067 P4D 90c29067 PUD 90c2a063 PMD 80000000906001e1
4726 08:11:51.557757 0[000000000020000
4727 08:11:51.582127 # [ 45.223638] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_ 45.660787] Oops: 0003 [#13] SMP NOPTI
4728 08:11:51.587678 common cros_usbpd_notify chromeos_pstore coreboot_table
4729 08:11:51.590788 # [ 45.248982] CR2: 0000000000000000
4730 08:11:51.595281 # [ 45.252337] ---[ end trace 3c547c3eb0d57e43 ]---
4731 08:11:51.599219 # [ 45.256967] RIP: 0010:lkdtm_BUG+0x5/0x10
4732 08:11:51.612594 # [ 45.261010] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea f[ 45.686718] CPU: 0 PID: 1840 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4733 08:11:51.618103 [ 45.716632] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4734 08:11:51.631290 f ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
4735 08:11:51.637206 # [ 45.279785] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
4736 08:11:51.644882 # [ 45.285072] RAX: ffffffff8a0[ 45.722547] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4737 08:11:51.648903 f5[960 RBX: 0000000000000001 RCX: 0000000000000000
4738 08:11:51.656066 # [ 45.292242] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
4739 08:11:51.663850 # [ 45.299414] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
4740 08:11:51.685124 # [ 45.306595] R10: 00000000ffffe00 45.749162] Code: 00 48 c7 c7 08 fd 2c 8b 48 c7 c6 f0 5e ed 8a e8 95 93 fd ff 48 8b 05 4f f1 75 00 ba 34 12 cd ab 48 c7 c7 38 fd 2c 8b 48 31 d0 <48> 89 05 39 f1 75 00 e9 73 93 fd ff 0f 1f 44 00 00 48 8b 05 68 d5
4741 08:11:51.689878 0 [R11: 3fffffffffffffff R12: 0000000000000004
4742 08:11:51.696721 # [ 45.313763] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
4743 08:11:51.705514 # [ 45.320938] FS: 00007f96b2abc580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4744 08:11:51.713046 # [ 45.329060] CS: 0010 DS: 45.790084] RSP: 0018:ffffa214418abe60 EFLAGS: 00010202
4745 08:11:51.721259 [ 45.817487] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4746 08:11:51.723168 0000 ES: 0000 CR0: 0000000080050033
4747 08:11:51.730300 # [ 45.334837] CR2: 0000000000000000 CR3: 0000000103320000 CR4: 00000000001506f0
4748 08:11:51.733681 # ACCESS_NULL: saw 'call trace:': ok
4749 08:11:51.738948 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4750 08:11:51.740746 # selftests: lkdtm: WRITE_RO.sh
4751 08:11:51.747262 [ 45.824608] RDX: 00000000abcd1234 RSI: ffff9608eac1bf70 RDI: ffffffff8b2cfd38
4752 08:11:51.754052 [ 45.851919] RBP: ffffffff8b2cef25 R08: 0000000000000000 R09: 0000000000000000
4753 08:11:51.761633 [ 45.859040] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4754 08:11:51.769144 [ 45.866161] R13: ffffa214418abf10 R14: ffffa214418abf10 R15: ffff9608c3719000
4755 08:11:51.777456 [ 45.873283] FS: 00007f4c50618580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4756 08:11:51.782396 [ 45.881360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4757 08:11:51.789928 [ 45.887094] CR2: ffffffff8aed5ef0 CR3: 000000010488e000 CR4: 00000000001506f0
4758 08:11:51.792446 [ 45.894216] Call Trace:
4759 08:11:51.796521 [ 45.896662] direct_entry.cold+0x2c/0x38
4760 08:11:51.799657 [ 45.900581] full_proxy_write+0x56/0x80
4761 08:11:51.803620 [ 45.904412] vfs_write+0xea/0x3b0
4762 08:11:51.805910 [ 45.907722] ksys_write+0x68/0xf0
4763 08:11:51.810068 [ 45.911035] do_syscall_64+0x33/0x40
4764 08:11:51.815182 [ 45.914607] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4765 08:11:51.819195 [ 45.919651] RIP: 0033:0x7f4c504f1833
4766 08:11:51.837771 [ 45.923222] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4767 08:11:51.845642 [ 45.941956] RSP: 002b:00007ffc7b19a2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4768 08:11:51.851772 [ 45.949514] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4c504f1833
4769 08:11:51.859015 [ 45.956637] RDX: 0000000000000009 RSI: 00007f4c503e4000 RDI: 0000000000000001
4770 08:11:51.866125 [ 45.963757] RBP: 00007f4c503e4000 R08: 00007f4c503e3010 R09: 0000000000000000
4771 08:11:51.873030 [ 45.970879] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4772 08:11:51.880147 [ 45.978002] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4773 08:11:51.906031 [ 45.985128] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
4774 08:11:51.908833 [ 46.010472] CR2: ffffffff8aed5ef0
4775 08:11:51.913561 [ 46.013783] ---[ end trace 3c547c3eb0d57e44 ]---
4776 08:11:51.917500 [ 46.018395] RIP: 0010:lkdtm_BUG+0x5/0x10
4777 08:11:51.937846 [ 46.022310] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
4778 08:11:51.942066 [ 46.041043] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
4779 08:11:51.950293 [ 46.046259] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
4780 08:11:51.955807 [ 46.053380] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
4781 08:11:51.963363 [ 46.060501] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
4782 08:11:51.971004 [ 46.067621] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4783 08:11:51.977218 [ 46.074743] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
4784 08:11:51.986145 [ 46.081865] FS: 00007f4c50618580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4785 08:11:51.991242 [ 46.089940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4786 08:11:51.998071 [ 46.095676] CR2: ffffffff8aed5ef0 CR3: 000000010488e000 CR4: 00000000001506f0
4787 08:11:52.006625 [ 46.102799] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4788 08:11:52.015187 [ 46.111654] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1840, name: cat
4789 08:11:52.018456 [ 46.119209] INFO: lockdep is turned off.
4790 08:11:52.021489 [ 46.123122] irq event stamp: 0
4791 08:11:52.027504 [ 46.126171] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4792 08:11:52.035949 [ 46.132430] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
4793 08:11:52.043732 [ 46.140593] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
4794 08:11:52.050216 [ 46.148755] softirqs last disabled at (0): [<0000000000000000>] 0x0
4795 08:11:52.058795 [ 46.155004] CPU: 0 PID: 1840 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4796 08:11:52.064573 [ 46.162733] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4797 08:11:52.066877 [ 46.168641] Call Trace:
4798 08:11:52.069785 [ 46.171085] dump_stack+0x77/0x9b
4799 08:11:52.074272 [ 46.174395] ___might_sleep.cold+0xa6/0xb6
4800 08:11:52.077230 [ 46.178485] exit_signals+0x1c/0x300
4801 08:11:52.080716 [ 46.182055] do_exit+0xc2/0xb00
4802 08:11:52.084439 [ 46.185193] ? ksys_write+0x68/0xf0
4803 08:11:52.087398 [ 46.188676] make_task_dead+0x2f/0x30
4804 08:11:52.091956 [ 46.192334] rewind_stack_and_make_dead+0x17/0x20
4805 08:11:52.096754 [ 46.197031] RIP: 0033:0x7f4c504f1833
4806 08:11:52.116120 [ 46.200599] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4807 08:11:52.122658 [ 46.219336] RSP: 002b:00007ffc7b19a2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4808 08:11:52.128998 [ 46.226893] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4c504f1833
4809 08:11:52.136305 [ 46.234015] RDX: 0000000000000009 RSI: 00007f4c503e4000 RDI: 0000000000000001
4810 08:11:52.143764 [ 46.241136] RBP: 00007f4c503e4000 R08: 00007f4c503e3010 R09: 0000000000000000
4811 08:11:52.150611 [ 46.248256] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4812 08:11:52.157529 [ 46.255378] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4813 08:11:52.158689 # Killed
4814 08:11:52.194184 # [ 45.527620] lkdtm: Performing direct entry WRITE_RO
4815 08:11:52.200817 # [ 45.541576] lkdtm: attempting bad rodata write at ffffffff8aed5ef0
4816 08:11:52.207089 # [ 45.569951] BUG: unable to handle page fault for address: ffffffff8aed5ef0
4817 08:11:52.212748 # [ 45.598952] #PF: supervisor write access in kernel mode
4818 08:11:52.218573 # [ 45.626351] #PF: error_code(0x0003) - permissions violation
4819 08:11:52.225118 # [ 45.631914] PGD 90c29067 P4D 90c29067 PUD 90c2a063 PMD 80000000906001e1
4820 08:11:52.228913 # [ 45.660787] Oops: 0003 [#13] SMP NOPTI
4821 08:11:52.237989 # [ 45.686718] CPU: 0 PID: 1840 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4822 08:11:52.243598 # [ 45.716632] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4823 08:11:52.247825 # [ 45.722547] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4824 08:11:52.267175 # [ 45.749162] Code: 00 48 c7 c7 08 fd 2c 8b 48 c7 c6 f0 5e ed 8a e8 95 93 fd ff 48 8b 05 4f f1 75 00 ba 34 12 cd ab 48 c7 c7 38 fd 2c 8b 48 31 d0 <48> 89 05 39 f1 75 00 e9 73 93 fd ff 0f 1f 44 00 00 48 8b 05 68 d5
4825 08:11:52.271957 # [ 45.790084] RSP: 0018:ffffa214418abe60 EFLAGS: 00010202
4826 08:11:52.280044 # [ 45.817487] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4827 08:11:52.287000 # [ 45.824608] RDX: 00000000abcd1234 RSI: ffff9608eac1bf70 RDI: ffffffff8b2cfd38
4828 08:11:52.294179 # [ 45.851919] RBP: ffffffff8b2cef25 R08: 0000000000000000 R09: 0000000000000000
4829 08:11:52.302146 # [ 45.859040] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4830 08:11:52.308576 # [ 45.866161] R13: ffffa214418abf10 R14: ffffa214418abf10 R15: ffff9608c3719000
4831 08:11:52.317417 # [ 45.873283] FS: 00007f4c50618580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4832 08:11:52.323373 # [ 45.881360] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4833 08:11:52.333370 # [ 45.887094] CR2: ffffffff8aed5ef0 CR3: 0000000[ 46.420406] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4834 08:11:52.337470 10488e000 CR4: 00000000001506f0
4835 08:11:52.338418 # [ 45.894216] Call Trace:
4836 08:11:52.342647 # [ 45.896662] direct_entry.cold+0x2c/0x38
4837 08:11:52.347363 # [ 45.900581] full_proxy_write+0x56/0x80
4838 08:11:52.350200 # [ 45.904412] vfs_write+0xea/0x3b0
4839 08:11:52.353409 # [ 45.907722] ksys_write+0x68/0xf0
4840 08:11:52.362144 # [ 45.911035] do[ 46.437963] lkdtm: attempting bad ro_after_init write at ffffffff8b354330
4841 08:11:52.364389 _syscall_64+0x33/0x40
4842 08:11:52.369731 # [ 45.914607] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4843 08:11:52.372820 # [ 45.919651] RIP: 0033:0x7f4c504f1833
4844 08:11:52.391671 # [ 45.923222] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8[ 46.466939] BUG: unable to handle page fault for address: ffffffff8b354330
4845 08:11:52.400010 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4846 08:11:52.406821 # [ 45.941956] RSP: 002b:00007ffc7b19a2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4847 08:11:52.418720 # [ 45.949514] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4c504f1[ 46.495951] #PF: supervisor write access in kernel mode
4848 08:11:52.424109 [ 46.523348] #PF: error_code(0x0003) - permissions violation
4849 08:11:52.424550 833
4850 08:11:52.431508 # [ 45.956637] RDX: 0000000000000009 RSI: 00007f4c503e4000 RDI: 0000000000000001
4851 08:11:52.439233 # [ 45.963757] RBP: 00007f4c503e4000 R08: 00007f4c503e3010 R09: 0000000000000000
4852 08:11:52.446437 # [ 45.970879] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4853 08:11:52.454843 [ 46.528912] PGD 90c29067 P4D 90c29067 PUD 90c2a063 PMD 104e27063 PTE 8000000090b54161
4854 08:11:52.455398
4855 08:11:52.461549 #[ [ 45.978002] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4856 08:11:52.479695 # [ 45.985128] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videob 46.558912] Oops: 0003 [#14] SMP NOPTI
4857 08:11:52.490949 uf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
4858 08:11:52.494205 # [ 46.010472] CR2: ffffffff8aed5ef0
4859 08:11:52.498445 # [ 46.013783] ---[ end trace 3c547c3eb0d57e44 ]---
4860 08:11:52.510205 # [ 46.018395] RIP: 0010:lkdtm_BUG+0[ 46.584843] CPU: 0 PID: 1875 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4861 08:11:52.515712 [ 46.614757] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4862 08:11:52.516492 x5/0x10
4863 08:11:52.536598 # [ 46.022310] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
4864 08:11:52.543734 # [ 46.041043] RSP: 0018:ff[ 46.620671] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4865 08:11:52.546096 ffa2144080be60 EFLAGS: 00010286
4866 08:11:52.553482 # [ 46.046259] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
4867 08:11:52.563061 # [ 46.053380] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
4868 08:11:52.584969 # [ 46.060501] RBP: ffffffff8b333438 R08: 00000000000[ 46.648238] Code: fd 2c 8b e9 47 93 fd ff 48 c7 c7 90 fd 2c 8b e8 3b 93 fd ff 48 8b 05 35 d5 bd 00 ba 34 12 cd ab 48 c7 c7 38 fd 2c 8b 48 31 d0 <48> 89 05 1f d5 bd 00 e9 19 93 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4869 08:11:52.589878 [ 46.689159] RSP: 0018:ffffa21441923e60 EFLAGS: 00010202
4870 08:11:52.591898 00001 R09: 0000000000000001
4871 08:11:52.600021 # [ 46.067621] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4872 08:11:52.607517 # [ 46.074743] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
4873 08:11:52.618760 # [ 46.081865] FS: 00007f4c50618580(0000) GS:ffff9608eac[ 46.694375] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4874 08:11:52.626152 [ 46.723681] RDX: 00000000abcd1234 RSI: ffff9608eac1bf70 RDI: ffffffff8b2cfd38
4875 08:11:52.629837 00000(0000) knlGS:0000000000000000
4876 08:11:52.634659 # [ 46.089940] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4877 08:11:52.642696 # [ 46.095676] CR2: ffffffff8aed5ef0 CR3: 000000010488e000 CR4: 00000000001506f0
4878 08:11:52.655168 # [ 46.102799] BUG: sleeping function called from invalid context [ 46.730802] RBP: ffffffff8b2cef2e R08: 0000000000000000 R09: 0000000000000000
4879 08:11:52.658499 at include/linux/percpu-rwsem.h:49
4880 08:11:52.665980 # [ 46.111654] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1840, name: cat
4881 08:11:52.670732 # [ 46.119209] INFO: lockdep is turned off.
4882 08:11:52.673647 # [ 46.123122] irq event stamp: 0
4883 08:11:52.684623 # [ 46.126171] hardirqs last enabled at (0):[ 46.760110] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4884 08:11:52.687269 [[<0000000000000000>] 0x0
4885 08:11:52.695498 # [ 46.132430] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
4886 08:11:52.705374 # [ 46.140593] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
4887 08:11:52.713662 # [ 46.148755] softirqs last disabl 46.789419] R13: ffffa21441923f10 R14: ffffa21441923f10 R15: ffff9608c3c4f000
4888 08:11:52.718626 ed[ at (0): [<0000000000000000>] 0x0
4889 08:11:52.725574 # [ 46.155004] CPU: 0 PID: 1840 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4890 08:11:52.731230 # [ 46.162733] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4891 08:11:52.733512 # [ 46.168641] Call Trace:
4892 08:11:52.744341 # [ 46.171085] dump_stack 46.818731] FS: 00007f0ac4b0b3c0(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4893 08:11:52.749820 [ 46.848994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4894 08:11:52.750675 +0x77/0x9b
4895 08:11:52.754960 # [ 46.174395] ___might_sleep.cold+0xa6/0xb6
4896 08:11:52.758795 # [ 46.178485] exit_signals+0x1c/0x300
4897 08:11:52.762394 # [ 46.182055] do_exit+0xc2/0xb00
4898 08:11:52.765570 # [ 46.185193] ? ksys_write+0x68/0xf0
4899 08:11:52.769999 # [ 46.188676] make_task_dead+0x2f/0x30
4900 08:11:52.779459 # [ 46.192334] rewind_sta[ 46.854730] CR2: ffffffff8b354330 CR3: 00000001052cc000 CR4: 00000000001506f0
4901 08:11:52.781378 [ 46.884035] Call Trace:
4902 08:11:52.784152 ck_and_make_dead+0x17/0x20
4903 08:11:52.787662 # [ 46.197031] RIP: 0033:0x7f4c504f1833
4904 08:11:52.808679 # [ 46.200599] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 4[ 46.886482] direct_entry.cold+0x2c/0x38
4905 08:11:52.811737 0 00 48 83 ec 28 48 89 54 24 18
4906 08:11:52.818226 # [ 46.219336] RSP: 002b:00007ffc7b19a2f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4907 08:11:52.825434 # [ 46.226893] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f4c504f1833
4908 08:11:52.833631 # [ 46.234015] RDX: 0000000000000009 RSI: 00007f[ 46.912583] full_proxy_write+0x56/0x80
4909 08:11:52.837272 4c503e4000 RDI: 0000000000000001
4910 08:11:52.845510 # [ 46.241136] RBP: 00007f4c503e4000 R08: 00007f4c503e3010 R09: 0000000000000000
4911 08:11:52.851095 # [ 46.248256] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4912 08:11:52.858988 # [ 46.255378] R13: 0000000000000001 R14: 0000000000[ 46.938595] vfs_write+0xea/0x3b0
4913 08:11:52.863835 020000 R15: 0000000000020000
4914 08:11:52.865799 # WRITE_RO: saw 'call trace:': ok
4915 08:11:52.868167 ok 39 selftests: lkdtm: WRITE_RO.sh
4916 08:11:52.872433 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4917 08:11:52.875240 [ 46.964088] ksys_write+0x68/0xf0
4918 08:11:52.878829 [ 46.980052] do_syscall_64+0x33/0x40
4919 08:11:52.884665 [ 46.983623] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4920 08:11:52.887919 [ 46.988666] RIP: 0033:0x7f0ac49e9833
4921 08:11:52.906699 [ 46.992235] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4922 08:11:52.913783 [ 47.010972] RSP: 002b:00007fff30cf0268 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4923 08:11:52.921152 [ 47.018529] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f0ac49e9833
4924 08:11:52.927793 [ 47.025652] RDX: 0000000000000014 RSI: 00007f0ac48dc000 RDI: 0000000000000001
4925 08:11:52.934998 [ 47.032773] RBP: 00007f0ac48dc000 R08: 00007f0ac48db010 R09: 0000000000000000
4926 08:11:52.942008 [ 47.039894] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4927 08:11:52.949828 [ 47.047016] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4928 08:11:52.975313 [ 47.054142] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
4929 08:11:52.978479 [ 47.079488] CR2: ffffffff8b354330
4930 08:11:52.983047 [ 47.082801] ---[ end trace 3c547c3eb0d57e45 ]---
4931 08:11:52.986202 [ 47.087414] RIP: 0010:lkdtm_BUG+0x5/0x10
4932 08:11:53.005106 [ 47.091330] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
4933 08:11:53.011356 [ 47.110064] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
4934 08:11:53.018240 [ 47.115280] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
4935 08:11:53.024445 [ 47.122401] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
4936 08:11:53.032338 [ 47.129523] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
4937 08:11:53.038670 [ 47.136646] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4938 08:11:53.046496 [ 47.143768] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
4939 08:11:53.054335 [ 47.150891] FS: 00007f0ac4b0b3c0(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4940 08:11:53.059398 [ 47.158966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4941 08:11:53.066743 [ 47.164699] CR2: ffffffff8b354330 CR3: 00000001052cc000 CR4: 00000000001506f0
4942 08:11:53.068051 # Killed
4943 08:11:53.150982 # [ 46.420406] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4944 08:11:53.158624 # [ 46.437963] lkdtm: attempting bad ro_after_init write at ffffffff8b354330
4945 08:11:53.164942 # [ 46.466939] BUG: unable to handle page fault for address: ffffffff8b354330
4946 08:11:53.169983 # [ 46.495951] #PF: supervisor write access in kernel mode
4947 08:11:53.176692 # [ 46.523348] #PF: error_code(0x0003) - permissions violation
4948 08:11:53.184055 # [ 46.528912] PGD 90c29067 P4D 90c29067 PUD 90c2a063 PMD 104e27063 PTE 8000000090b54161
4949 08:11:53.188060 # [ 46.558912] Oops: 0003 [#14] SMP NOPTI
4950 08:11:53.195994 # [ 46.584843] CPU: 0 PID: 1875 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4951 08:11:53.201931 # [ 46.614757] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4952 08:11:53.207205 # [ 46.620671] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4953 08:11:53.226248 # [ 46.648238] Code: fd 2c 8b e9 47 93 fd ff 48 c7 c7 90 fd 2c 8b e8 3b 93 fd ff 48 8b 05 35 d5 bd 00 ba 34 12 cd ab 48 c7 c7 38 fd 2c 8b 48 31 d0 <48> 89 05 1f d5 bd 00 e9 19 93 fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4954 08:11:53.232194 # [ 46.689159] RSP: 0018:ffffa21441923e60 EFLAGS: 00010202
4955 08:11:53.239003 # [ 46.694375] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4956 08:11:53.247349 # [ 46.723681] RDX: 00000000abcd1234 RSI: ffff9608eac1bf70 RDI: ffffffff8b2cfd38
4957 08:11:53.253273 # [ 46.730802] RBP: ffffffff8b2cef2e R08: 0000000000000000 R09: 0000000000000000
4958 08:11:53.261054 # [ 46.760110] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4959 08:11:53.268400 # [ 46.78[ 47.361803] lkdtm: Performing direct entry WRITE_KERN
4960 08:11:53.272881 9419] R13: ffffa21441923f10 R14: ffffa21441923f10 R15: ffff9608c3c4f000
4961 08:11:53.281400 # [ 46.818731] FS: 00007f0ac4b0b3c0(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
4962 08:11:53.287272 # [ 46.848994] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4963 08:11:53.296254 # [ 46.854730] CR2[ 47.371730] lkdtm: attempting bad 6819819 byte write at ffffffff8a776d1b
4964 08:11:53.301123 : ffffffff8b354330 CR3: 00000001052cc000 CR4: 00000000001506f0
4965 08:11:53.304296 # [ 46.884035] Call Trace:
4966 08:11:53.308387 # [ 46.886482] direct_entry.cold+0x2c/0x38
4967 08:11:53.312481 # [ 46.912583] full_proxy_write+0x56/0x80
4968 08:11:53.316492 # [ 46.938595] vfs_write+0xea/0x3b0
4969 08:11:53.325582 # [ 46.964088] ksys_write+[ 47.400620] BUG: unable to handle page fault for address: ffffffff8a776d1b
4970 08:11:53.326695 0x68/0xf0
4971 08:11:53.329986 # [ 46.980052] do_syscall_64+0x33/0x40
4972 08:11:53.335059 # [ 46.983623] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4973 08:11:53.338220 # [ 46.988666] RIP: 0033:0x7f0ac49e9833
4974 08:11:53.352477 # [ 46.992235] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 47.429647] #PF: supervisor write access in kernel mode
4975 08:11:53.358004 [ 47.457045] #PF: error_code(0x0003) - permissions violation
4976 08:11:53.368055 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
4977 08:11:53.376164 # [ 47.010972] RSP: 002b:00007fff30cf0268 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4978 08:11:53.386145 # [ 47.018529] RAX: ffffffffffffffda RBX: 0000[ 47.462606] PGD 90c29067 P4D 90c29067 PUD 90c2a063 PMD 8fe001e1
4979 08:11:53.389093 00[0000000014 RCX: 00007f0ac49e9833
4980 08:11:53.396316 # [ 47.025652] RDX: 0000000000000014 RSI: 00007f0ac48dc000 RDI: 0000000000000001
4981 08:11:53.403664 # [ 47.032773] RBP: 00007f0ac48dc000 R08: 00007f0ac48db010 R09: 0000000000000000
4982 08:11:53.411786 # [ 47.039894] R10: fffffffffffffbc5 R11: 00000000 47.490786] Oops: 0003 [#15] SMP NOPTI
4983 08:11:53.415368 00000246 R12: 0000000000000001
4984 08:11:53.421997 # [ 47.047016] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4985 08:11:53.441781 # [ 47.054142] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usb[ 47.516718] CPU: 0 PID: 1910 Comm: cat Tainted: G D W 5.10.173-cip27 #1
4986 08:11:53.447822 [ 47.546631] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4987 08:11:53.461005 pd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
4988 08:11:53.465460 # [ 47.079488] CR2: ffffffff8b354330
4989 08:11:53.470142 # [ 47.082801] ---[ end trace 3c547c3eb0d57e45 ]---
4990 08:11:53.474356 # [ 4[ 47.552544] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4991 08:11:53.478799 7.[087414] RIP: 0010:lkdtm_BUG+0x5/0x10
4992 08:11:53.515803 # [ 47.091330] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02 47.579332] Code: 53 48 c7 c3 1b 6d 77 8a 49 89 dc 48 89 da 49 81 ec 30 5d 0f 8a 4c 89 e6 e8 ee 92 fd ff 48 89 df 4c 89 e1 48 c7 c6 30 5d 0f 8a <f3> a4 48 c7 c7 38 fd 2c 8b e8 d3 92 fd ff 5b 41 5c e9 b7 fe ff ff
4993 08:11:53.516306
4994 08:11:53.522218 [# [ 47.110064] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
4995 08:11:53.528918 # [ 47.115280] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
4996 08:11:53.535747 # [ 47.122401] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
4997 08:11:53.543119 # [ 47.129523] RBP: ff 47.620257] RSP: 0018:ffffa214419abe50 EFLAGS: 00010246
4998 08:11:53.550337 [ 47.647661] RAX: 000000000000003c RBX: ffffffff8a776d1b RCX: 0000000000680feb
4999 08:11:53.554793 ffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
5000 08:11:53.562788 # [ 47.136646] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5001 08:11:53.569589 # [ 47.143768] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
5002 08:11:53.579292 # [ 47.150891] FS: 00007f[ 47.654783] RDX: 0000000000000000 RSI: ffffffff8a0f5d30 RDI: ffffffff8a776d1b
5003 08:11:53.586713 [ 47.684089] RBP: ffffffff8b2cef42 R08: 0000000000000000 R09: 0000000000000000
5004 08:11:53.592515 0ac4b0b3c0(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5005 08:11:53.597967 # [ 47.158966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5006 08:11:53.606043 # [ 47.164699] CR2: ffffffff8b354330 CR3: 00000001052cc000 CR4: 00000000001506f0
5007 08:11:53.615488 # WRITE_RO_AFTER_INIT: saw 'call trac[ 47.691211] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000680feb
5008 08:11:53.622458 [ 47.720516] R13: ffffa214419abf10 R14: ffffa214419abf10 R15: ffff9608c4442000
5009 08:11:53.623939 e:': ok
5010 08:11:53.627928 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5011 08:11:53.631230 # selftests: lkdtm: WRITE_KERN.sh
5012 08:11:53.639095 [ 47.727639] FS: 00007ff59dc54580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5013 08:11:53.644238 [ 47.743683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5014 08:11:53.651714 [ 47.749419] CR2: ffffffff8a776d1b CR3: 0000000103850000 CR4: 00000000001506f0
5015 08:11:53.653692 [ 47.756540] Call Trace:
5016 08:11:53.658711 [ 47.758989] direct_entry.cold+0x2c/0x38
5017 08:11:53.663526 [ 47.762909] full_proxy_write+0x56/0x80
5018 08:11:53.665431 [ 47.766740] vfs_write+0xea/0x3b0
5019 08:11:53.669025 [ 47.770052] ksys_write+0x68/0xf0
5020 08:11:53.671889 [ 47.773365] do_syscall_64+0x33/0x40
5021 08:11:53.677419 [ 47.776936] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5022 08:11:53.680918 [ 47.781981] RIP: 0033:0x7ff59db61833
5023 08:11:53.699470 [ 47.785551] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5024 08:11:53.706916 [ 47.804285] RSP: 002b:00007fff61975e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5025 08:11:53.715216 [ 47.811842] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff59db61833
5026 08:11:53.720932 [ 47.818964] RDX: 000000000000000b RSI: 00007ff59da54000 RDI: 0000000000000001
5027 08:11:53.728294 [ 47.826085] RBP: 00007ff59da54000 R08: 00007ff59da53010 R09: 0000000000000000
5028 08:11:53.735320 [ 47.833206] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5029 08:11:53.742392 [ 47.840327] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5030 08:11:53.768204 [ 47.847452] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5031 08:11:53.773349 [ 47.872795] CR2: ffffffff8a776d1b
5032 08:11:53.775497 [ 47.876108] ---[ end trace 3c547c3eb0d57e46 ]---
5033 08:11:53.780485 [ 47.880721] RIP: 0010:lkdtm_BUG+0x5/0x10
5034 08:11:53.798774 [ 47.884637] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
5035 08:11:53.803464 [ 47.903373] RSP: 0018:ffffa2144080be60 EFLAGS: 00010286
5036 08:11:53.810999 [ 47.908588] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
5037 08:11:53.817940 [ 47.915711] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
5038 08:11:53.824878 [ 47.922833] RBP: ffffffff8b333438 R08: 0000000000000001 R09: 0000000000000001
5039 08:11:53.832268 [ 47.929954] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5040 08:11:53.839320 [ 47.937075] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
5041 08:11:53.849574 [ 47.944196] FS: 00007ff59dc54580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5042 08:11:53.853368 [ 47.952272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5043 08:11:53.860424 [ 47.958007] CR2: ffffffff8a776d1b CR3: 0000000103850000 CR4: 00000000001506f0
5044 08:11:53.869378 [ 47.965130] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5045 08:11:53.878244 [ 47.973979] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1910, name: cat
5046 08:11:53.880553 [ 47.981533] INFO: lockdep is turned off.
5047 08:11:53.883579 [ 47.985448] irq event stamp: 0
5048 08:11:53.889791 [ 47.988497] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5049 08:11:53.898033 [ 47.994757] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5050 08:11:53.905862 [ 48.002922] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5051 08:11:53.912408 [ 48.011085] softirqs last disabled at (0): [<0000000000000000>] 0x0
5052 08:11:53.920163 [ 48.017340] CPU: 0 PID: 1910 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5053 08:11:53.926324 [ 48.025069] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5054 08:11:53.928459 [ 48.030978] Call Trace:
5055 08:11:53.931714 [ 48.033424] dump_stack+0x77/0x9b
5056 08:11:53.935847 [ 48.036736] ___might_sleep.cold+0xa6/0xb6
5057 08:11:53.939669 [ 48.040829] exit_signals+0x1c/0x300
5058 08:11:53.943032 [ 48.044400] do_exit+0xc2/0xb00
5059 08:11:53.946408 [ 48.047538] ? ksys_write+0x68/0xf0
5060 08:11:53.951390 [ 48.051023] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5061 08:11:53.954633 [ 48.055895] make_task_dead+0x2f/0x30
5062 08:11:53.960112 [ 48.059553] rewind_stack_and_make_dead+0x17/0x20
5063 08:11:53.963237 [ 48.064250] RIP: 0033:0x7ff59db61833
5064 08:11:53.982008 [ 48.067818] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5065 08:11:53.989574 [ 48.086556] RSP: 002b:00007fff61975e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5066 08:11:53.996286 [ 48.094114] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff59db61833
5067 08:11:54.003779 [ 48.101235] RDX: 000000000000000b RSI: 00007ff59da54000 RDI: 0000000000000001
5068 08:11:54.010736 [ 48.108356] RBP: 00007ff59da54000 R08: 00007ff59da53010 R09: 0000000000000000
5069 08:11:54.017391 [ 48.115477] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5070 08:11:54.024739 [ 48.122598] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5071 08:11:54.026052 # Killed
5072 08:11:54.139405 # [ 47.361803] lkdtm: Performing direct entry WRITE_KERN
5073 08:11:54.145559 # [ 47.371730] lkdtm: attempting bad 6819819 byte write at ffffffff8a776d1b
5074 08:11:54.152299 # [ 47.400620] BUG: unable to handle page fault for address: ffffffff8a776d1b
5075 08:11:54.158737 # [ 47.429647] #PF: supervisor write access in kernel mode
5076 08:11:54.163406 # [ 47.457045] #PF: error_code(0x0003) - permissions violation
5077 08:11:54.169666 # [ 47.462606] PGD 90c29067 P4D 90c29067 PUD 90c2a063 PMD 8fe001e1
5078 08:11:54.174107 # [ 47.490786] Oops: 0003 [#15] SMP NOPTI
5079 08:11:54.181243 # [ 47.516718] CPU: 0 PID: 1910 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5080 08:11:54.188082 # [ 47.546631] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5081 08:11:54.192302 # [ 47.552544] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5082 08:11:54.211539 # [ 47.579332] Code: 53 48 c7 c3 1b 6d 77 8a 49 89 dc 48 89 da 49 81 ec 30 5d 0f 8a 4c 89 e6 e8 ee 92 fd ff 48 89 df 4c 89 e1 48 c7 c6 30 5d 0f 8a <f3> a4 48 c7 c7 38 fd 2c 8b e8 d3 92 fd ff 5b 41 5c e9 b7 fe ff ff
5083 08:11:54.216426 # [ 47.620257] RSP: 0018:ffffa214419abe50 EFLAGS: 00010246
5084 08:11:54.223704 # [ 47.647661] RAX: 000000000000003c RBX: ffffffff8a776d1b RCX: 0000000000680feb
5085 08:11:54.234061 # [ 47.654783] RDX: 0000000000000000[ 48.331694] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5086 08:11:54.237825 RSI: ffffffff8a0f5d30 RDI: ffffffff8a776d1b
5087 08:11:54.244437 # [ 47.684089] RBP: ffffffff8b2cef42 R08: 0000000000000000 R09: 0000000000000000
5088 08:11:54.252306 # [ 47.691211] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000680feb
5089 08:11:54.261388 # [ 47.720516] R13: ffffa214419abf10 R14[ 48.338412] lkdtm: attempting good refcount_inc() without overflow
5090 08:11:54.266369 : ffffa214419abf10 R15: ffff9608c4442000
5091 08:11:54.273838 # [ 47.727639] FS: 00007ff59dc54580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5092 08:11:54.280112 # [ 47.743683] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5093 08:11:54.289135 # [ 47.749419] CR2: ffffffff8a776d1b CR3: 0000000[ 48.366784] lkdtm: attempting bad refcount_inc() overflow
5094 08:11:54.293116 103850000 CR4: 00000000001506f0
5095 08:11:54.294666 # [ 47.756540] Call Trace:
5096 08:11:54.299508 # [ 47.758989] direct_entry.cold+0x2c/0x38
5097 08:11:54.303621 # [ 47.762909] full_proxy_write+0x56/0x80
5098 08:11:54.306981 # [ 47.766740] vfs_write+0xea/0x3b0
5099 08:11:54.311170 # [ 47.770052] ksys_write+0x68/0xf0
5100 08:11:54.316922 # [ 47.773365] do[ 48.394375] ------------[ cut here ]------------
5101 08:11:54.319222 _syscall_64+0x33/0x40
5102 08:11:54.323315 # [ 47.776936] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5103 08:11:54.327322 # [ 47.781981] RIP: 0033:0x7ff59db61833
5104 08:11:54.343147 # [ 47.785551] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8[ 48.421154] refcount_t: saturated; leaking memory.
5105 08:11:54.351673 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5106 08:11:54.358824 # [ 47.804285] RSP: 002b:00007fff61975e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5107 08:11:54.374600 # [ 47.811842] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff59db61[ 48.448152] WARNING: CPU: 0 PID: 1945 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5108 08:11:54.375054 833
5109 08:11:54.381778 # [ 47.818964] RDX: 000000000000000b RSI: 00007ff59da54000 RDI: 0000000000000001
5110 08:11:54.388959 # [ 47.826085] RBP: 00007ff59da54000 R08: 00007ff59da53010 R09: 0000000000000000
5111 08:11:54.396482 # [ 47.833206] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5112 08:11:54.421741 [ 48.478726] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5113 08:11:54.422309
5114 08:11:54.428735 # [ 47.840327] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5115 08:11:54.451398 # [ 47.847452] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videob[ 48.526227] CPU: 0 PID: 1945 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5116 08:11:54.461811 uf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5117 08:11:54.466123 # [ 47.872795] CR2: ffffffff8a776d1b
5118 08:11:54.470773 # [ 47.876108] ---[ end trace 3c547c3eb0d57e46 ]---
5119 08:11:54.479633 # [ 47.880721] RIP: 0010:lkdtm_BUG+0[ 48.556155] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5120 08:11:54.480731 x5/0x10
5121 08:11:54.500056 # [ 47.884637] Code: 89 ff e8 ae 5b a2 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 29 f0 90 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 90 8d 9f 02
5122 08:11:54.507283 # [ 47.903373] RSP: 0018:ff[ 48.584256] RIP: 0010:refcount_warn_saturate+0x51/0x110
5123 08:11:54.509558 ffa2144080be60 EFLAGS: 00010286
5124 08:11:54.516962 # [ 47.908588] RAX: ffffffff8a0f5960 RBX: 0000000000000001 RCX: 0000000000000000
5125 08:11:54.524533 # [ 47.915711] RDX: 0000000000000000 RSI: ffff9608ead1bf70 RDI: ffffffff8aed5a70
5126 08:11:54.547622 # [ 47.922833] RBP: ffffffff8b333438 R08: 00000000000[ 48.611632] Code: 84 bc 00 00 00 e9 9f 43 c4 00 85 f6 74 46 80 3d 47 0b 94 01 00 75 ee 48 c7 c7 e8 8f 26 8b c6 05 37 0b 94 01 01 e8 fc a0 98 00 <0f> 0b e9 78 43 c4 00 80 3d 23 0b 94 01 00 75 cb 48 c7 c7 10 90 26
5127 08:11:54.550646 00001 R09: 0000000000000001
5128 08:11:54.557649 # [ 47.929954] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5129 08:11:54.564858 # [ 47.937075] R13: ffffa2144080bf10 R14: ffffa2144080bf10 R15: ffff9608c6225000
5130 08:11:54.575431 # [ 47.944196] FS: 00007ff59dc54580(0000) GS:ffff9608eac[ 48.652573] RSP: 0018:ffffa21441a2be48 EFLAGS: 00010286
5131 08:11:54.579435 00000(0000) knlGS:0000000000000000
5132 08:11:54.584779 # [ 47.952272] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5133 08:11:54.591386 # [ 47.958007] CR2: ffffffff8a776d1b CR3: 0000000103850000 CR4: 00000000001506f0
5134 08:11:54.604341 # [ 47.965130] BUG: sleeping function called from invalid context [ 48.679994] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5135 08:11:54.607615 at include/linux/percpu-rwsem.h:49
5136 08:11:54.615351 # [ 47.973979] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1910, name: cat
5137 08:11:54.619190 # [ 47.981533] INFO: lockdep is turned off.
5138 08:11:54.623282 # [ 47.985448] irq event stamp: 0
5139 08:11:54.633744 # [ 47.988497] hardirqs last enabled at (0)[ 48.709391] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
5140 08:11:54.640707 : [ 48.738548] RBP: ffffffff8b2cef4d R08: 0000000000000000 R09: 0000000000000000
5141 08:11:54.643936 [<0000000000000000>] 0x0
5142 08:11:54.651635 # [ 47.994757] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5143 08:11:54.659962 # [ 48.002922] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5144 08:11:54.670985 # [ 48.011085] softirqs last disable[ 48.745869] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5145 08:11:54.675720 d at (0): [<0000000000000000>] 0x0
5146 08:11:54.681248 # [ 48.017340] CPU: 0 PID: 1910 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5147 08:11:54.687807 # [ 48.025069] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5148 08:11:54.690777 # [ 48.030978] Call Trace:
5149 08:11:54.699719 # [ 48.033424] dump_stack+[ 48.775184] R13: ffffa21441a2bf10 R14: ffffa21441a2bf10 R15: ffff9608c6142000
5150 08:11:54.700855 0x77/0x9b
5151 08:11:54.705672 # [ 48.036736] ___might_sleep.cold+0xa6/0xb6
5152 08:11:54.709767 # [ 48.040829] exit_signals+0x1c/0x300
5153 08:11:54.711584 # [ 48.044400] do_exit+0xc2/0xb00
5154 08:11:54.715559 # [ 48.047538] ? ksys_write+0x68/0xf0
5155 08:11:54.721065 # [ 48.051023] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5156 08:11:54.730272 # [ 48.055895[ 48.804477] FS: 00007f7a8c254580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5157 08:11:54.733200 ] make_task_dead+0x2f/0x30
5158 08:11:54.738806 # [ 48.059553] rewind_stack_and_make_dead+0x17/0x20
5159 08:11:54.740713 # [ 48.064250] RIP: 0033:0x7ff59db61833
5160 08:11:54.759143 # [ 48.067818] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 [ 48.834725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5161 08:11:54.765419 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5162 08:11:54.779910 # [ 48.086556] RSP: 002b:00007fff61975e38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001[ 48.862672] CR2: 00007f7a8c054000 CR3: 000000010535c000 CR4: 00000000001506f0
5163 08:11:54.780831
5164 08:11:54.782998 [ 48.885142] Call Trace:
5165 08:11:54.790326 # [ 48.094114] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007ff59db61833
5166 08:11:54.797657 # [ 48.101235] RDX: 000000000000000b RSI: 00007ff59da54000 RDI: 0000000000000001
5167 08:11:54.805017 # [ 48.108356] RBP: 00007ff59da54000 R08: 00007ff59da53010 R09: 0000000000000000
5168 08:11:54.811172 # [ [ 48.887762] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5169 08:11:54.817373 48.115477] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5170 08:11:54.824187 # [ 48.122598] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5171 08:11:54.828483 # WRITE_KERN: saw 'call trace:': ok
5172 08:11:54.832271 ok 41 selftests: lkdtm: WRITE_KERN.sh
5173 08:11:54.836459 # selftests: lkd[ 48.914721] direct_entry.cold+0x2c/0x38
5174 08:11:54.838352 tm: REFCOUNT_INC_OVERFLOW.sh
5175 08:11:54.842408 [ 48.940821] full_proxy_write+0x56/0x80
5176 08:11:54.845632 [ 48.947249] vfs_write+0xea/0x3b0
5177 08:11:54.849144 [ 48.950603] ksys_write+0x68/0xf0
5178 08:11:54.854014 [ 48.953952] do_syscall_64+0x33/0x40
5179 08:11:54.857522 [ 48.957574] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5180 08:11:54.861124 [ 48.962667] RIP: 0033:0x7f7a8c161833
5181 08:11:54.879917 [ 48.966296] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5182 08:11:54.887529 [ 48.985106] RSP: 002b:00007ffeaf1df428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5183 08:11:54.894719 [ 48.992721] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f7a8c161833
5184 08:11:54.902992 [ 48.999891] RDX: 0000000000000016 RSI: 00007f7a8c054000 RDI: 0000000000000001
5185 08:11:54.909179 [ 49.007049] RBP: 00007f7a8c054000 R08: 00007f7a8c053010 R09: 0000000000000000
5186 08:11:54.917604 [ 49.014187] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5187 08:11:54.926014 [ 49.021326] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5188 08:11:54.926793 [ 49.028465] irq event stamp: 0
5189 08:11:54.933031 [ 49.031522] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5190 08:11:54.941073 [ 49.037786] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5191 08:11:54.949404 [ 49.045969] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5192 08:11:54.955714 [ 49.054137] softirqs last disabled at (0): [<0000000000000000>] 0x0
5193 08:11:54.961435 [ 49.060398] ---[ end trace 3c547c3eb0d57e47 ]---
5194 08:11:54.964472 [ 49.065014] lkdtm: Overflow detected: saturated
5195 08:11:54.995713 # [ 48.331694] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5196 08:11:55.001846 # [ 48.338412] lkdtm: attempting good refcount_inc() without overflow
5197 08:11:55.007914 # [ 48.366784] lkdtm: attempting bad refcount_inc() overflow
5198 08:11:55.013569 # [ 48.394375] ------------[ cut here ]------------
5199 08:11:55.017398 # [ 48.421154] refcount_t: saturated; leaking memory.
5200 08:11:55.025583 # [ 48.448152] WARNING: CPU: 0 PID: 1945 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5201 08:11:55.051850 # [ 48.478726] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5202 08:11:55.058877 # [ 48.526227] CPU: 0 PID: 1945 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5203 08:11:55.064806 # [ 48.556155] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5204 08:11:55.071143 # [ 48.584256] RIP: 0010:refcount_warn_saturate+0x51/0x110
5205 08:11:55.089788 # [ 48.611632] Code: 84 bc 00 00 00 e9 9f 43 c4 00 85 f6 74 46 80 3d 47 0b 94 01 00 75 ee 48 c7 c7 e8 8f 26 8b c6 05 37 0b 94 01 01 e8 fc a0 98 00 <0f> 0b e9 78 43 c4 00 80 3d 23 0b 94 01 00 75 cb 48 c7 c7 10 90 26
5206 08:11:55.095083 # [ 48.652573] RSP: 0018:ffffa21441a2be48 EFLAGS: 00010286
5207 08:11:55.102023 # [ 48.679994] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5208 08:11:55.112036 # [ 48.709391] RDX: ffff9608eac2c660 RSI: ffff9[ 49.208609] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5209 08:11:55.115065 608eac1bf70 RDI: ffff9608eac1bf70
5210 08:11:55.122325 # [ 48.738548] RBP: ffffffff8b2cef4d R08: 0000000000000000 R09: 0000000000000000
5211 08:11:55.130973 # [ 48.745869] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5212 08:11:55.140662 # [ 48.775184] R13: ffffa21441a2bf10 R14: ffffa2144[ 49.217480] lkdtm: attempting good refcount_add() without overflow
5213 08:11:55.144643 1a2bf10 R15: ffff9608c6142000
5214 08:11:55.151647 # [ 48.804477] FS: 00007f7a8c254580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5215 08:11:55.158006 # [ 48.834725] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5216 08:11:55.168954 # [ 48.862672] CR2: 00007f7a8c054000 CR3: 000000010535c000 C[ 49.245848] lkdtm: attempting bad refcount_add() overflow
5217 08:11:55.170540 R4: 00000000001506f0
5218 08:11:55.172984 # [ 48.885142] Call Trace:
5219 08:11:55.177725 # [ 48.887762] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5220 08:11:55.182022 # [ 48.914721] direct_entry.cold+0x2c/0x38
5221 08:11:55.186726 # [ 48.940821] full_proxy_write+0x56/0x80
5222 08:11:55.189234 # [ 48.947249] vfs_write+0xea/0x3b0
5223 08:11:55.195246 # [ 48.95060[ 49.273441] ------------[ cut here ]------------
5224 08:11:55.197640 3] ksys_write+0x68/0xf0
5225 08:11:55.201666 # [ 48.953952] do_syscall_64+0x33/0x40
5226 08:11:55.206798 # [ 48.957574] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5227 08:11:55.210796 # [ 48.962667] RIP: 0033:0x7f7a8c161833
5228 08:11:55.223644 # [ 48.966296] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0[ 49.300247] refcount_t: saturated; leaking memory.
5229 08:11:55.233631 f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5230 08:11:55.242390 # [ 48.985106] RSP: 002b:00007ffeaf1df428 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5231 08:11:55.253190 # [ 48.992721] RAX: fffffffffff[ 49.327251] WARNING: CPU: 0 PID: 1977 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5232 08:11:55.258448 fffda RBX: 0000000000000016 RCX: 00007f7a8c161833
5233 08:11:55.265283 # [ 48.999891] RDX: 0000000000000016 RSI: 00007f7a8c054000 RDI: 0000000000000001
5234 08:11:55.272113 # [ 49.007049] RBP: 00007f7a8c054000 R08: 00007f7a8c053010 R09: 0000000000000000
5235 08:11:55.301215 # [ 49.014187] R10: fffffffffffffbc[ 49.357910] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5236 08:11:55.304354 5 R11: 0000000000000246 R12: 0000000000000001
5237 08:11:55.312352 # [ 49.021326] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5238 08:11:55.314976 # [ 49.028465] irq event stamp: 0
5239 08:11:55.321813 # [ 49.031522] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5240 08:11:55.330262 # [ 49.03778[ 49.405396] CPU: 0 PID: 1977 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5241 08:11:55.338626 6] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5242 08:11:55.345857 # [ 49.045969] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5243 08:11:55.351858 # [ 49.054137] softirqs last disabled at (0): [<0000000000000000>] 0x0
5244 08:11:55.358947 # [ [ 49.435283] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5245 08:11:55.363852 49.060398] ---[ end trace 3c547c3eb0d57e47 ]---
5246 08:11:55.367412 # [ 49.065014] lkdtm: Overflow detected: saturated
5247 08:11:55.371804 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5248 08:11:55.376620 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5249 08:11:55.379679 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5250 08:11:55.384971 [ 49.463356] RIP: 0010:refcount_warn_saturate+0x51/0x110
5251 08:11:55.404252 [ 49.490155] Code: 84 bc 00 00 00 e9 9f 43 c4 00 85 f6 74 46 80 3d 47 0b 94 01 00 75 ee 48 c7 c7 e8 8f 26 8b c6 05 37 0b 94 01 01 e8 fc a0 98 00 <0f> 0b e9 78 43 c4 00 80 3d 23 0b 94 01 00 75 cb 48 c7 c7 10 90 26
5252 08:11:55.409110 [ 49.508956] RSP: 0018:ffffa21441a8be48 EFLAGS: 00010286
5253 08:11:55.416647 [ 49.514239] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5254 08:11:55.423972 [ 49.521410] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
5255 08:11:55.430710 [ 49.528577] RBP: ffffffff8b2cef63 R08: 0000000000000000 R09: 0000000000000000
5256 08:11:55.438061 [ 49.535726] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5257 08:11:55.445863 [ 49.542882] R13: ffffa21441a8bf10 R14: ffffa21441a8bf10 R15: ffff9608c28b5000
5258 08:11:55.453363 [ 49.550032] FS: 00007f7d9fa95580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5259 08:11:55.459072 [ 49.558147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5260 08:11:55.465863 [ 49.563904] CR2: 00007f7d9f864000 CR3: 0000000106144000 CR4: 00000000001506f0
5261 08:11:55.468133 [ 49.571086] Call Trace:
5262 08:11:55.473581 [ 49.573566] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5263 08:11:55.477244 [ 49.578398] direct_entry.cold+0x2c/0x38
5264 08:11:55.481165 [ 49.582340] full_proxy_write+0x56/0x80
5265 08:11:55.484357 [ 49.586227] vfs_write+0xea/0x3b0
5266 08:11:55.487954 [ 49.589593] ksys_write+0x68/0xf0
5267 08:11:55.491573 [ 49.593007] do_syscall_64+0x33/0x40
5268 08:11:55.496841 [ 49.596626] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5269 08:11:55.500269 [ 49.601746] RIP: 0033:0x7f7d9f971833
5270 08:11:55.519060 [ 49.605374] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5271 08:11:55.526851 [ 49.624180] RSP: 002b:00007ffd10a5e0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5272 08:11:55.534127 [ 49.631840] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f7d9f971833
5273 08:11:55.541121 [ 49.639001] RDX: 0000000000000016 RSI: 00007f7d9f864000 RDI: 0000000000000001
5274 08:11:55.549333 [ 49.646137] RBP: 00007f7d9f864000 R08: 00007f7d9f863010 R09: 0000000000000000
5275 08:11:55.555510 [ 49.653282] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5276 08:11:55.562444 [ 49.660417] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5277 08:11:55.567158 [ 49.667548] irq event stamp: 0
5278 08:11:55.572097 [ 49.670602] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5279 08:11:55.579719 [ 49.676864] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5280 08:11:55.588115 [ 49.685048] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5281 08:11:55.594400 [ 49.693223] softirqs last disabled at (0): [<0000000000000000>] 0x0
5282 08:11:55.599578 [ 49.699486] ---[ end trace 3c547c3eb0d57e48 ]---
5283 08:11:55.603686 [ 49.704102] lkdtm: Overflow detected: saturated
5284 08:11:55.632949 # [ 49.208609] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5285 08:11:55.638996 # [ 49.217480] lkdtm: attempting good refcount_add() without overflow
5286 08:11:55.644769 # [ 49.245848] lkdtm: attempting bad refcount_add() overflow
5287 08:11:55.649570 # [ 49.273441] ------------[ cut here ]------------
5288 08:11:55.654487 # [ 49.300247] refcount_t: saturated; leaking memory.
5289 08:11:55.663735 # [ 49.327251] WARNING: CPU: 0 PID: 1977 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5290 08:11:55.688346 # [ 49.357910] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5291 08:11:55.696544 # [ 49.405396] CPU: 0 PID: 1977 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5292 08:11:55.701951 # [ 49.435283] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5293 08:11:55.707355 # [ 49.463356] RIP: 0010:refcount_warn_saturate+0x51/0x110
5294 08:11:55.728646 # [ 49.490155] Code: 84 bc 00 00 00 e9 9f 43 c4 00 85 f6 74 46 80 3d 47 0b 94 01 00 75 ee 48 c7 c7 e8 8f 26 8b c6 05 37 0b 94 01 01 e8 fc a0 98 00 <0f> 0b e9 78 43 c4 00 80 3d 23 0b 94 01 00 75 cb 48 c7 c7 10 90 26
5295 08:11:55.731738 # [ 49.508956] RSP: 0018:ffffa21441a8be48 EFLAGS: 00010286
5296 08:11:55.739488 # [ 49.514239] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5297 08:11:55.746726 # [ 49.521410] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
5298 08:11:55.754097 # [ 49.528577] RBP: ffffffff8b2cef63 R08: 0000000000000000 R09: 0000000000000000
5299 08:11:55.760845 # [ 49.535726] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5300 08:11:55.772128 # [ 49.542882] R13: ffffa21441a8bf10 R14: ffff[ 49.862783] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5301 08:11:55.775643 a21441a8bf10 R15: ffff9608c28b5000
5302 08:11:55.784022 # [ 49.550032] FS: 00007f7d9fa95580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5303 08:11:55.790048 # [ 49.558147] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5304 08:11:55.800610 # [ 49.563904] CR2: 00007f7d9f864000 CR3: 0000000106144[ 49.876937] lkdtm: attempting bad refcount_inc_not_zero() overflow
5305 08:11:55.802993 000 CR4: 00000000001506f0
5306 08:11:55.805794 # [ 49.571086] Call Trace:
5307 08:11:55.810559 # [ 49.573566] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5308 08:11:55.814272 # [ 49.578398] direct_entry.cold+0x2c/0x38
5309 08:11:55.818385 # [ 49.582340] full_proxy_write+0x56/0x80
5310 08:11:55.821868 # [ 49.586227] vfs_write+0xea/0x3b0
5311 08:11:55.827382 # [ 49.[ 49.905292] ------------[ cut here ]------------
5312 08:11:55.830882 589593] ksys_write+0x68/0xf0
5313 08:11:55.833595 # [ 49.593007] do_syscall_64+0x33/0x40
5314 08:11:55.839602 # [ 49.596626] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5315 08:11:55.843782 # [ 49.601746] RIP: 0033:0x7f7d9f971833
5316 08:11:55.855066 # [ 49.605374] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb[ 49.932092] refcount_t: saturated; leaking memory.
5317 08:11:55.866182 b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5318 08:11:55.874294 # [ 49.624180] RSP: 002b:00007ffd10a5e0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5319 08:11:55.885428 # [ 49.631840] RAX: ffffff[ 49.959079] WARNING: CPU: 0 PID: 2009 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5320 08:11:55.890474 ffffffffda RBX: 0000000000000016 RCX: 00007f7d9f971833
5321 08:11:55.896651 # [ 49.639001] RDX: 0000000000000016 RSI: 00007f7d9f864000 RDI: 0000000000000001
5322 08:11:55.904665 # [ 49.646137] RBP: 00007f7d9f864000 R08: 00007f7d9f863010 R09: 0000000000000000
5323 08:11:55.932857 # [ 49.653282] R10: ffffffffff[ 49.989685] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5324 08:11:55.937195 fffbc5 R11: 0000000000000246 R12: 0000000000000001
5325 08:11:55.943794 # [ 49.660417] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5326 08:11:55.947675 # [ 49.667548] irq event stamp: 0
5327 08:11:55.954394 # [ 49.670602] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5328 08:11:55.962093 # [ 49.[ 50.037268] CPU: 0 PID: 2009 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5329 08:11:55.970726 676864] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5330 08:11:55.978806 # [ 49.685048] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5331 08:11:55.985076 # [ 49.693223] softirqs last disabled at (0): [<0000000000000000>] 0x0
5332 08:11:55.990786 [ 50.067105] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5333 08:11:55.991286
5334 08:11:55.995757 # [ 49.699486] ---[ end trace 3c547c3eb0d57e48 ]---
5335 08:11:55.999470 # [ 49.704102] lkdtm: Overflow detected: saturated
5336 08:11:56.004240 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
5337 08:11:56.008557 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5338 08:11:56.018113 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFL[ 50.095243] RIP: 0010:refcount_warn_saturate+0x97/0x110
5339 08:11:56.018619 OW.sh
5340 08:11:56.037124 [ 50.122604] Code: 01 01 e8 d9 a0 98 00 0f 0b e9 55 43 c4 00 80 3d 02 0b 94 01 00 75 a8 48 c7 c7 e8 8f 26 8b c6 05 f2 0a 94 01 01 e8 b6 a0 98 00 <0f> 0b e9 32 43 c4 00 80 3d dc 0a 94 01 00 75 85 48 c7 c7 40 90 26
5341 08:11:56.042336 [ 50.141959] RSP: 0018:ffffa21441b13e38 EFLAGS: 00010282
5342 08:11:56.049135 [ 50.147199] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5343 08:11:56.057329 [ 50.154355] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
5344 08:11:56.063652 [ 50.161501] RBP: ffffffff8b2ceba0 R08: 0000000000000000 R09: 0000000000000000
5345 08:11:56.073015 [ 50.168656] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5346 08:11:56.078870 [ 50.175801] R13: ffffa21441b13f10 R14: ffffa21441b13f10 R15: ffff9608c4e62000
5347 08:11:56.086420 [ 50.182948] FS: 00007f44f1af4580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5348 08:11:56.091762 [ 50.191049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5349 08:11:56.098945 [ 50.196807] CR2: 00007f44f18f4000 CR3: 000000010615e000 CR4: 00000000001506f0
5350 08:11:56.101143 [ 50.203952] Call Trace:
5351 08:11:56.106912 [ 50.206439] __refcount_add_not_zero.constprop.0+0x2a/0x35
5352 08:11:56.113080 [ 50.211943] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5353 08:11:56.117054 [ 50.217535] direct_entry.cold+0x2c/0x38
5354 08:11:56.120505 [ 50.221477] full_proxy_write+0x56/0x80
5355 08:11:56.124166 [ 50.225338] vfs_write+0xea/0x3b0
5356 08:11:56.126962 [ 50.228672] ksys_write+0x68/0xf0
5357 08:11:56.130586 [ 50.232013] do_syscall_64+0x33/0x40
5358 08:11:56.136282 [ 50.235609] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5359 08:11:56.140249 [ 50.240690] RIP: 0033:0x7f44f1a01833
5360 08:11:56.158073 [ 50.244281] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5361 08:11:56.165681 [ 50.263089] RSP: 002b:00007fff86649048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5362 08:11:56.172977 [ 50.270695] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f44f1a01833
5363 08:11:56.179788 [ 50.277897] RDX: 000000000000001f RSI: 00007f44f18f4000 RDI: 0000000000000001
5364 08:11:56.187385 [ 50.285069] RBP: 00007f44f18f4000 R08: 00007f44f18f3010 R09: 0000000000000000
5365 08:11:56.194294 [ 50.292270] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5366 08:11:56.201189 [ 50.299453] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5367 08:11:56.205168 [ 50.306670] irq event stamp: 0
5368 08:11:56.210977 [ 50.309765] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5369 08:11:56.219691 [ 50.316105] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5370 08:11:56.227530 [ 50.324323] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5371 08:11:56.233543 [ 50.332545] softirqs last disabled at (0): [<0000000000000000>] 0x0
5372 08:11:56.239214 [ 50.338855] ---[ end trace 3c547c3eb0d57e49 ]---
5373 08:11:56.242972 [ 50.343519] lkdtm: Overflow detected: saturated
5374 08:11:56.278571 # [ 49.862783] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5375 08:11:56.284914 # [ 49.876937] lkdtm: attempting bad refcount_inc_not_zero() overflow
5376 08:11:56.290745 # [ 49.905292] ------------[ cut here ]------------
5377 08:11:56.294741 # [ 49.932092] refcount_t: saturated; leaking memory.
5378 08:11:56.303082 # [ 49.959079] WARNING: CPU: 0 PID: 2009 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5379 08:11:56.328767 # [ 49.989685] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5380 08:11:56.336403 # [ 50.037268] CPU: 0 PID: 2009 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5381 08:11:56.342226 # [ 50.067105] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5382 08:11:56.348498 # [ 50.095243] RIP: 0010:refcount_warn_saturate+0x97/0x110
5383 08:11:56.366669 # [ 50.122604] Code: 01 01 e8 d9 a0 98 00 0f 0b e9 55 43 c4 00 80 3d 02 0b 94 01 00 75 a8 48 c7 c7 e8 8f 26 8b c6 05 f2 0a 94 01 01 e8 b6 a0 98 00 <0f> 0b e9 32 43 c4 00 80 3d dc 0a 94 01 00 75 85 48 c7 c7 40 90 26
5384 08:11:56.371766 # [ 50.141959] RSP: 0018:ffffa21441b13e38 EFLAGS: 00010282
5385 08:11:56.379197 # [ 50.147199] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5386 08:11:56.386843 # [ 50.154355] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
5387 08:11:56.393532 # [ 50.161501] RBP: ffffffff8b2ceba0 R08: 0000000000000000 R09: 0000000000000000
5388 08:11:56.401298 # [ 50.168656] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5389 08:11:56.408637 # [ 50.175801] R13: ffffa21441b13f10 R14: ffffa21441b13f10 R15: ffff9608c4e62000
5390 08:11:56.418419 # [ 50.182948] FS: 00007f44f1a[ 50.499527] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5391 08:11:56.423555 f4580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5392 08:11:56.429980 # [ 50.191049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5393 08:11:56.436962 # [ 50.196807] CR2: 00007f44f18f4000 CR3: 000000010615e000 CR4: 00000000001506f0
5394 08:11:56.439734 # [ 50.203952] Call Trace:
5395 08:11:56.446766 # [ 50.206[ 50.523288] lkdtm: attempting bad refcount_add_not_zero() overflow
5396 08:11:56.451963 439] __refcount_add_not_zero.constprop.0+0x2a/0x35
5397 08:11:56.457098 # [ 50.211943] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5398 08:11:56.461386 # [ 50.217535] direct_entry.cold+0x2c/0x38
5399 08:11:56.465870 # [ 50.221477] full_proxy_write+0x56/0x80
5400 08:11:56.469458 # [ 50.225338] vfs_write+0xea/0x3b0
5401 08:11:56.473643 # [ [ 50.551646] ------------[ cut here ]------------
5402 08:11:56.476349 50.228672] ksys_write+0x68/0xf0
5403 08:11:56.480035 # [ 50.232013] do_syscall_64+0x33/0x40
5404 08:11:56.486770 # [ 50.235609] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5405 08:11:56.489383 # [ 50.240690] RIP: 0033:0x7f44f1a01833
5406 08:11:56.500740 # [ 50.244281] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff [ 50.578431] refcount_t: saturated; leaking memory.
5407 08:11:56.513271 ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5408 08:11:56.523256 # [ 50.263089] RSP: 002b:00007fff86649048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5409 08:11:56.531013 # [ 50.270695] RAX: f[ 50.605445] WARNING: CPU: 0 PID: 2041 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5410 08:11:56.536381 fffffffffffffda RBX: 000000000000001f RCX: 00007f44f1a01833
5411 08:11:56.544000 # [ 50.277897] RDX: 000000000000001f RSI: 00007f44f18f4000 RDI: 0000000000000001
5412 08:11:56.550732 # [ 50.285069] RBP: 00007f44f18f4000 R08: 00007f44f18f3010 R09: 0000000000000000
5413 08:11:56.578928 # [ 50.292270] R10: fffff[ 50.636062] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5414 08:11:56.583660 ffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5415 08:11:56.590991 # [ 50.299453] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5416 08:11:56.594460 # [ 50.306670] irq event stamp: 0
5417 08:11:56.600401 # [ 50.309765] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5418 08:11:56.608596 # [ [ 50.683618] CPU: 0 PID: 2041 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5419 08:11:56.616753 50.316105] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5420 08:11:56.625461 # [ 50.324323] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5421 08:11:56.636355 # [ 50.332545] softirqs last disabled at (0): [<0000000000000000>][ 50.713461] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5422 08:11:56.637485 0x0
5423 08:11:56.641768 # [ 50.338855] ---[ end trace 3c547c3eb0d57e49 ]---
5424 08:11:56.647211 # [ 50.343519] lkdtm: Overflow detected: saturated
5425 08:11:56.651697 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5426 08:11:56.657923 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5427 08:11:56.664787 # selftests: lkdtm: REFCO[ 50.741601] RIP: 0010:refcount_warn_saturate+0x97/0x110
5428 08:11:56.666739 UNT_ADD_NOT_ZERO_OVERFLOW.sh
5429 08:11:56.685334 [ 50.768969] Code: 01 01 e8 d9 a0 98 00 0f 0b e9 55 43 c4 00 80 3d 02 0b 94 01 00 75 a8 48 c7 c7 e8 8f 26 8b c6 05 f2 0a 94 01 01 e8 b6 a0 98 00 <0f> 0b e9 32 43 c4 00 80 3d dc 0a 94 01 00 75 85 48 c7 c7 40 90 26
5430 08:11:56.690963 [ 50.790291] RSP: 0018:ffffa21441b73e38 EFLAGS: 00010282
5431 08:11:56.697460 [ 50.795542] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5432 08:11:56.704710 [ 50.802704] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
5433 08:11:56.712740 [ 50.809872] RBP: ffffffff8b2cebc0 R08: 0000000000000000 R09: 0000000000000000
5434 08:11:56.719211 [ 50.817039] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5435 08:11:56.726265 [ 50.824223] R13: ffffa21441b73f10 R14: ffffa21441b73f10 R15: ffff9608c3905000
5436 08:11:56.734417 [ 50.831399] FS: 00007f0d76fa8580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5437 08:11:56.740297 [ 50.839525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5438 08:11:56.747397 [ 50.845294] CR2: 00007f0d76d74000 CR3: 00000001043a4000 CR4: 00000000001506f0
5439 08:11:56.750120 [ 50.852468] Call Trace:
5440 08:11:56.755244 [ 50.854955] __refcount_add_not_zero.constprop.0+0x2a/0x35
5441 08:11:56.760869 [ 50.860516] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5442 08:11:56.765001 [ 50.866127] direct_entry.cold+0x2c/0x38
5443 08:11:56.768925 [ 50.870107] full_proxy_write+0x56/0x80
5444 08:11:56.772063 [ 50.874016] vfs_write+0xea/0x3b0
5445 08:11:56.775728 [ 50.877397] ksys_write+0x68/0xf0
5446 08:11:56.779285 [ 50.880766] do_syscall_64+0x33/0x40
5447 08:11:56.784517 [ 50.884429] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5448 08:11:56.788332 [ 50.889553] RIP: 0033:0x7f0d76e81833
5449 08:11:56.806622 [ 50.893183] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5450 08:11:56.814504 [ 50.911984] RSP: 002b:00007ffc5979d8a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5451 08:11:56.821488 [ 50.919605] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f0d76e81833
5452 08:11:56.828791 [ 50.926792] RDX: 000000000000001f RSI: 00007f0d76d74000 RDI: 0000000000000001
5453 08:11:56.835879 [ 50.933955] RBP: 00007f0d76d74000 R08: 00007f0d76d73010 R09: 0000000000000000
5454 08:11:56.843573 [ 50.941117] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5455 08:11:56.850352 [ 50.948258] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5456 08:11:56.853273 [ 50.955445] irq event stamp: 0
5457 08:11:56.860655 [ 50.958523] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5458 08:11:56.868777 [ 50.964820] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5459 08:11:56.876145 [ 50.973001] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5460 08:11:56.882631 [ 50.981202] softirqs last disabled at (0): [<0000000000000000>] 0x0
5461 08:11:56.887669 [ 50.987469] ---[ end trace 3c547c3eb0d57e4a ]---
5462 08:11:56.891643 [ 50.992082] lkdtm: Overflow detected: saturated
5463 08:11:56.922210 # [ 50.499527] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5464 08:11:56.928315 # [ 50.523288] lkdtm: attempting bad refcount_add_not_zero() overflow
5465 08:11:56.932774 # [ 50.551646] ------------[ cut here ]------------
5466 08:11:56.937841 # [ 50.578431] refcount_t: saturated; leaking memory.
5467 08:11:56.946691 # [ 50.605445] WARNING: CPU: 0 PID: 2041 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5468 08:11:56.971479 # [ 50.636062] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5469 08:11:56.980619 # [ 50.683618] CPU: 0 PID: 2041 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5470 08:11:56.985615 # [ 50.713461] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5471 08:11:56.991931 # [ 50.741601] RIP: 0010:refcount_warn_saturate+0x97/0x110
5472 08:11:57.010497 # [ 50.768969] Code: 01 01 e8 d9 a0 98 00 0f 0b e9 55 43 c4 00 80 3d 02 0b 94 01 00 75 a8 48 c7 c7 e8 8f 26 8b c6 05 f2 0a 94 01 01 e8 b6 a0 98 00 <0f> 0b e9 32 43 c4 00 80 3d dc 0a 94 01 00 75 85 48 c7 c7 40 90 26
5473 08:11:57.015801 # [ 50.790291] RSP: 0018:ffffa21441b73e38 EFLAGS: 00010282
5474 08:11:57.025303 # [ 50.795542] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5475 08:11:57.030438 # [ 50.802704] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
5476 08:11:57.037556 # [ 50.809872] RBP: ffffffff8b2cebc0 R08: 0000000000000000 R09: 0000000000000000
5477 08:11:57.044628 # [ 50.817039] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5478 08:11:57.051592 # [ 50.824223] R13: ffffa21441b73f10 R14: ffffa21441b73f10 R15: ffff9608c3905000
5479 08:11:57.060041 # [ 50.831399] FS: [ 51.145975] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5480 08:11:57.066629 00007f0d76fa8580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5481 08:11:57.071740 # [ 50.839525] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5482 08:11:57.079659 # [ 50.845294] CR2: 00007f0d76d74000 CR3: 00000001043a4000 CR4: 00000000001506f0
5483 08:11:57.081982 # [ 50.852468] Call Trace:
5484 08:11:57.086035 [ 51.164322] lkdtm: attempting good refcount_dec()
5485 08:11:57.094106 # [ 50.854955] __refcount_add_not_zero.constprop.0+0x2a/0x35
5486 08:11:57.098028 # [ 50.860516] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5487 08:11:57.101886 # [ 50.866127] direct_entry.cold+0x2c/0x38
5488 08:11:57.106256 # [ 50.870107] full_proxy_write+0x56/0x80
5489 08:11:57.113412 # [ 50.874016] vfs_write+0xea[ 51.191237] lkdtm: attempting bad refcount_dec() to zero
5490 08:11:57.114606 /0x3b0
5491 08:11:57.118194 # [ 50.877397] ksys_write+0x68/0xf0
5492 08:11:57.122598 # [ 50.880766] do_syscall_64+0x33/0x40
5493 08:11:57.127006 # [ 50.884429] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5494 08:11:57.131186 # [ 50.889553] RIP: 0033:0x7f0d76e81833
5495 08:11:57.140543 # [ 50.893183] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 [ 51.218706] ------------[ cut here ]------------
5496 08:11:57.154452 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5497 08:11:57.162207 # [ 50.911984] RSP: 002b:00007ffc5979d8a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5498 08:11:57.168200 # [ 50.91[ 51.245498] refcount_t: decrement hit 0; leaking memory.
5499 08:11:57.175069 9605] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f0d76e81833
5500 08:11:57.181971 # [ 50.926792] RDX: 000000000000001f RSI: 00007f0d76d74000 RDI: 0000000000000001
5501 08:11:57.189401 # [ 50.933955] RBP: 00007f0d76d74000 R08: 00007f0d76d73010 R09: 0000000000000000
5502 08:11:57.198960 # [ 50.941117[ 51.273015] WARNING: CPU: 0 PID: 2073 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5503 08:11:57.205074 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5504 08:11:57.213288 # [ 50.948258] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5505 08:11:57.215625 # [ 50.955445] irq event stamp: 0
5506 08:11:57.246263 # [ 50.958523] hardirqs last enabled at (0): [<0000000000000000[ 51.303631] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5507 08:11:57.247150 >] 0x0
5508 08:11:57.255070 # [ 50.964820] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5509 08:11:57.263519 # [ 50.973001] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5510 08:11:57.276023 # [ 50.981202] softirqs last disabled at (0): [<000000[ 51.351207] CPU: 0 PID: 2073 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5511 08:11:57.278617 0000000000>] 0x0
5512 08:11:57.282709 # [ 50.987469] ---[ end trace 3c547c3eb0d57e4a ]---
5513 08:11:57.287634 # [ 50.992082] lkdtm: Overflow detected: saturated
5514 08:11:57.292234 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5515 08:11:57.297072 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5516 08:11:57.304296 # selftests: [ 51.381055] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5517 08:11:57.306796 lkdtm: REFCOUNT_DEC_ZERO.sh
5518 08:11:57.311748 [ 51.409162] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5519 08:11:57.330630 [ 51.416871] Code: 98 90 26 8b c6 05 a3 0a 94 01 01 e8 6c a0 98 00 0f 0b e9 e8 42 c4 00 48 c7 c7 68 90 26 8b c6 05 8a 0a 94 01 01 e8 52 a0 98 00 <0f> 0b e9 ce 42 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5520 08:11:57.335861 [ 51.435631] RSP: 0018:ffffa21441bdbe48 EFLAGS: 00010286
5521 08:11:57.343234 [ 51.440869] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5522 08:11:57.350863 [ 51.448029] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
5523 08:11:57.357163 [ 51.455176] RBP: ffffffff8b2cef79 R08: 0000000000000000 R09: 0000000000000000
5524 08:11:57.364987 [ 51.462324] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5525 08:11:57.372403 [ 51.469463] R13: ffffa21441bdbf10 R14: ffffa21441bdbf10 R15: ffff9608c353a000
5526 08:11:57.380838 [ 51.476624] FS: 00007fc127bde580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5527 08:11:57.385966 [ 51.484718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5528 08:11:57.393096 [ 51.490502] CR2: 00007fc1279ac000 CR3: 000000010602a000 CR4: 00000000001506f0
5529 08:11:57.395282 [ 51.497645] Call Trace:
5530 08:11:57.400002 [ 51.500123] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5531 08:11:57.403768 [ 51.504584] direct_entry.cold+0x2c/0x38
5532 08:11:57.407212 [ 51.508569] full_proxy_write+0x56/0x80
5533 08:11:57.410716 [ 51.512442] vfs_write+0xea/0x3b0
5534 08:11:57.414414 [ 51.515804] ksys_write+0x68/0xf0
5535 08:11:57.417918 [ 51.519146] do_syscall_64+0x33/0x40
5536 08:11:57.423229 [ 51.522785] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5537 08:11:57.426382 [ 51.527872] RIP: 0033:0x7fc127ab9833
5538 08:11:57.445870 [ 51.531507] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5539 08:11:57.452755 [ 51.550305] RSP: 002b:00007ffe99e73678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5540 08:11:57.459981 [ 51.557942] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fc127ab9833
5541 08:11:57.467131 [ 51.565125] RDX: 0000000000000012 RSI: 00007fc1279ac000 RDI: 0000000000000001
5542 08:11:57.474469 [ 51.572321] RBP: 00007fc1279ac000 R08: 00007fc1279ab010 R09: 0000000000000000
5543 08:11:57.481583 [ 51.579520] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5544 08:11:57.488648 [ 51.586712] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5545 08:11:57.491766 [ 51.593969] irq event stamp: 0
5546 08:11:57.498200 [ 51.597079] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5547 08:11:57.506746 [ 51.603412] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5548 08:11:57.514627 [ 51.611730] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5549 08:11:57.521254 [ 51.619957] softirqs last disabled at (0): [<0000000000000000>] 0x0
5550 08:11:57.526003 [ 51.626256] ---[ end trace 3c547c3eb0d57e4b ]---
5551 08:11:57.530292 [ 51.630946] lkdtm: Zero detected: saturated
5552 08:11:57.559519 # [ 51.145975] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5553 08:11:57.563969 # [ 51.164322] lkdtm: attempting good refcount_dec()
5554 08:11:57.569775 # [ 51.191237] lkdtm: attempting bad refcount_dec() to zero
5555 08:11:57.574079 # [ 51.218706] ------------[ cut here ]------------
5556 08:11:57.579590 # [ 51.245498] refcount_t: decrement hit 0; leaking memory.
5557 08:11:57.588919 # [ 51.273015] WARNING: CPU: 0 PID: 2073 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5558 08:11:57.613567 # [ 51.303631] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5559 08:11:57.622952 # [ 51.351207] CPU: 0 PID: 2073 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5560 08:11:57.627312 # [ 51.381055] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5561 08:11:57.632871 # [ 51.409162] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5562 08:11:57.651640 # [ 51.416871] Code: 98 90 26 8b c6 05 a3 0a 94 01 01 e8 6c a0 98 00 0f 0b e9 e8 42 c4 00 48 c7 c7 68 90 26 8b c6 05 8a 0a 94 01 01 e8 52 a0 98 00 <0f> 0b e9 ce 42 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5563 08:11:57.657655 # [ 51.435631] RSP: 0018:ffffa21441bdbe48 EFLAGS: 00010286
5564 08:11:57.664355 # [ 51.440869] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5565 08:11:57.671804 # [ 51.448029] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
5566 08:11:57.678910 # [ 51.455176] RBP: ffffffff8b2cef79 R08: 0000000000000000 R09: 0000000000000000
5567 08:11:57.686979 # [ 51.462324] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5568 08:11:57.698185 # [ 51.469463] R13: ffffa21441bdbf10 R14: ffffa21441bdbf10 R15[ 51.789547] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5569 08:11:57.700294 : ffff9608c353a000
5570 08:11:57.707880 # [ 51.476624] FS: 00007fc127bde580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5571 08:11:57.714077 # [ 51.484718] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5572 08:11:57.726616 # [ 51.490502] CR2: 00007fc1279ac000 CR3: 000000010602a000 CR4: 0000000[ 51.802773] lkdtm: attempting bad refcount_dec() below zero
5573 08:11:57.727082 0001506f0
5574 08:11:57.729202 # [ 51.497645] Call Trace:
5575 08:11:57.734016 # [ 51.500123] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5576 08:11:57.737639 # [ 51.504584] direct_entry.cold+0x2c/0x38
5577 08:11:57.742473 # [ 51.508569] full_proxy_write+0x56/0x80
5578 08:11:57.745208 # [ 51.512442] vfs_write+0xea/0x3b0
5579 08:11:57.752694 # [ 51.515804] ksys_write+[ 51.830550] ------------[ cut here ]------------
5580 08:11:57.753466 0x68/0xf0
5581 08:11:57.757341 # [ 51.519146] do_syscall_64+0x33/0x40
5582 08:11:57.762725 # [ 51.522785] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5583 08:11:57.766332 # [ 51.527872] RIP: 0033:0x7fc127ab9833
5584 08:11:57.780265 # [ 51.531507] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 51.857336] refcount_t: decrement hit 0; leaking memory.
5585 08:11:57.791131 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
5586 08:11:57.800092 # [ 51.550305] RSP: 002b:00007ffe99e73678 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5587 08:11:57.810320 # [ 51.557942] RAX: ffffffffffffffda RBX: 0000[ 51.884853] WARNING: CPU: 0 PID: 2108 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5588 08:11:57.813808 000000000012 RCX: 00007fc127ab9833
5589 08:11:57.820707 # [ 51.565125] RDX: 0000000000000012 RSI: 00007fc1279ac000 RDI: 0000000000000001
5590 08:11:57.828400 # [ 51.572321] RBP: 00007fc1279ac000 R08: 00007fc1279ab010 R09: 0000000000000000
5591 08:11:57.858365 # [ 51.579520] R10: fffffffffffffbc5 R11: 00000000[ 51.915422] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5592 08:11:57.861192 00000246 R12: 0000000000000001
5593 08:11:57.869776 # [ 51.586712] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5594 08:11:57.872029 # [ 51.593969] irq event stamp: 0
5595 08:11:57.878184 # [ 51.597079] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5596 08:11:57.888728 # [ 51.603412] hardirqs las[ 51.962975] CPU: 0 PID: 2108 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5597 08:11:57.893430 t disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5598 08:11:57.902278 # [ 51.611730] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5599 08:11:57.908865 # [ 51.619957] softirqs last disabled at (0): [<0000000000000000>] 0x0
5600 08:11:57.916398 # [ 51.626256] --[ 51.992974] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5601 08:11:57.919299 -[ end trace 3c547c3eb0d57e4b ]---
5602 08:11:57.924491 # [ 51.630946] lkdtm: Zero detected: saturated
5603 08:11:57.926973 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5604 08:11:57.931264 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5605 08:11:57.936069 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5606 08:11:57.940410 [ 52.020988] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5607 08:11:57.959109 [ 52.045451] Code: 98 90 26 8b c6 05 a3 0a 94 01 01 e8 6c a0 98 00 0f 0b e9 e8 42 c4 00 48 c7 c7 68 90 26 8b c6 05 8a 0a 94 01 01 e8 52 a0 98 00 <0f> 0b e9 ce 42 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5608 08:11:57.964701 [ 52.064246] RSP: 0018:ffffa21441c4be48 EFLAGS: 00010286
5609 08:11:57.972267 [ 52.069495] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5610 08:11:57.978798 [ 52.076642] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
5611 08:11:57.987231 [ 52.083791] RBP: ffffffff8b2cef8b R08: 0000000000000000 R09: 0000000000000000
5612 08:11:57.993354 [ 52.090937] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5613 08:11:58.000589 [ 52.098091] R13: ffffa21441c4bf10 R14: ffffa21441c4bf10 R15: ffff9608c3865000
5614 08:11:58.008454 [ 52.105237] FS: 00007f8f215e4580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5615 08:11:58.014225 [ 52.113337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5616 08:11:58.021309 [ 52.119098] CR2: 00007f8f213e4000 CR3: 0000000103350000 CR4: 00000000001506f0
5617 08:11:58.023940 [ 52.126249] Call Trace:
5618 08:11:58.029560 [ 52.128718] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5619 08:11:58.033622 [ 52.133531] direct_entry.cold+0x2c/0x38
5620 08:11:58.037100 [ 52.137471] full_proxy_write+0x56/0x80
5621 08:11:58.039749 [ 52.141354] vfs_write+0xea/0x3b0
5622 08:11:58.042997 [ 52.144692] ksys_write+0x68/0xf0
5623 08:11:58.047455 [ 52.148040] do_syscall_64+0x33/0x40
5624 08:11:58.051529 [ 52.151641] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5625 08:11:58.055272 [ 52.156735] RIP: 0033:0x7f8f214f1833
5626 08:11:58.074074 [ 52.160335] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5627 08:11:58.081556 [ 52.179125] RSP: 002b:00007ffedf15b4f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5628 08:11:58.088755 [ 52.186714] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f8f214f1833
5629 08:11:58.095917 [ 52.193911] RDX: 0000000000000016 RSI: 00007f8f213e4000 RDI: 0000000000000001
5630 08:11:58.103176 [ 52.201098] RBP: 00007f8f213e4000 R08: 00007f8f213e3010 R09: 0000000000000000
5631 08:11:58.110299 [ 52.208294] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5632 08:11:58.117260 [ 52.215471] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5633 08:11:58.120723 [ 52.222672] irq event stamp: 0
5634 08:11:58.126927 [ 52.225764] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5635 08:11:58.135151 [ 52.232071] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5636 08:11:58.143626 [ 52.240278] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5637 08:11:58.149897 [ 52.248518] softirqs last disabled at (0): [<0000000000000000>] 0x0
5638 08:11:58.154280 [ 52.254835] ---[ end trace 3c547c3eb0d57e4c ]---
5639 08:11:58.158806 [ 52.259509] lkdtm: Negative detected: saturated
5640 08:11:58.194067 # [ 51.789547] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5641 08:11:58.201002 # [ 51.802773] lkdtm: attempting bad refcount_dec() below zero
5642 08:11:58.204948 # [ 51.830550] ------------[ cut here ]------------
5643 08:11:58.209977 # [ 51.857336] refcount_t: decrement hit 0; leaking memory.
5644 08:11:58.218848 # [ 51.884853] WARNING: CPU: 0 PID: 2108 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5645 08:11:58.244818 # [ 51.915422] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5646 08:11:58.251978 # [ 51.962975] CPU: 0 PID: 2108 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5647 08:11:58.258243 # [ 51.992974] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5648 08:11:58.263641 # [ 52.020988] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5649 08:11:58.282196 # [ 52.045451] Code: 98 90 26 8b c6 05 a3 0a 94 01 01 e8 6c a0 98 00 0f 0b e9 e8 42 c4 00 48 c7 c7 68 90 26 8b c6 05 8a 0a 94 01 01 e8 52 a0 98 00 <0f> 0b e9 ce 42 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5650 08:11:58.287457 # [ 52.064246] RSP: 0018:ffffa21441c4be48 EFLAGS: 00010286
5651 08:11:58.295897 # [ 52.069495] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5652 08:11:58.302212 # [ 52.076642] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
5653 08:11:58.309923 # [ 52.083791] RBP: ffffffff8b2cef8b R08: 0000000000000000 R09: 0000000000000000
5654 08:11:58.316949 # [ 52.090937] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5655 08:11:58.324200 # [ 52.098091] R13: ffffa21441c4bf10 R14: ffffa21441c4bf10 R15: ffff9608c3865000
5656 08:11:58.334234 # [ 52.105237] FS: 00007f8f[ 52.428409] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5657 08:11:58.339447 215e4580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5658 08:11:58.345327 # [ 52.113337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5659 08:11:58.351880 # [ 52.119098] CR2: 00007f8f213e4000 CR3: 0000000103350000 CR4: 00000000001506f0
5660 08:11:58.355666 # [ 52.126249] Call Trace:
5661 08:11:58.362370 # [ 52.[ 52.438372] lkdtm: attempting bad refcount_dec_and_test() below zero
5662 08:11:58.366267 128718] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5663 08:11:58.370354 # [ 52.133531] direct_entry.cold+0x2c/0x38
5664 08:11:58.374362 # [ 52.137471] full_proxy_write+0x56/0x80
5665 08:11:58.377622 # [ 52.141354] vfs_write+0xea/0x3b0
5666 08:11:58.381092 # [ 52.144692] ksys_write+0x68/0xf0
5667 08:11:58.388863 # [ 52.148040] do_syscall_64+0x3[ 52.466894] ------------[ cut here ]------------
5668 08:11:58.389639 3/0x40
5669 08:11:58.396328 # [ 52.151641] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5670 08:11:58.398311 # [ 52.156735] RIP: 0033:0x7f8f214f1833
5671 08:11:58.415852 # [ 52.160335] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f[ 52.493723] refcount_t: underflow; use-after-free.
5672 08:11:58.422139 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5673 08:11:58.430193 # [ 52.179125] RSP: 002b:00007ffedf15b4f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5674 08:11:58.437829 # [ 52.186714] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f8f214f1833
5675 08:11:58.446330 # [ 52.1[ 52.520714] WARNING: CPU: 0 PID: 2143 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5676 08:11:58.452654 93911] RDX: 0000000000000016 RSI: 00007f8f213e4000 RDI: 0000000000000001
5677 08:11:58.460023 # [ 52.201098] RBP: 00007f8f213e4000 R08: 00007f8f213e3010 R09: 0000000000000000
5678 08:11:58.467657 # [ 52.208294] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5679 08:11:58.494017 # [ 52.21547[ 52.551275] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5680 08:11:58.500426 1] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5681 08:11:58.502979 # [ 52.222672] irq event stamp: 0
5682 08:11:58.510240 # [ 52.225764] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5683 08:11:58.523638 # [ 52.232071] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_p[ 52.598819] CPU: 0 PID: 2143 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5684 08:11:58.525186 rocess+0x664/0x1cb0
5685 08:11:58.534140 # [ 52.240278] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5686 08:11:58.540581 # [ 52.248518] softirqs last disabled at (0): [<0000000000000000>] 0x0
5687 08:11:58.545420 # [ 52.254835] ---[ end trace 3c547c3eb0d57e4c ]---
5688 08:11:58.551969 # [ 52.2[ 52.628811] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5689 08:11:58.555710 59509] lkdtm: Negative detected: saturated
5690 08:11:58.561921 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5691 08:11:58.566103 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5692 08:11:58.570644 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5693 08:11:58.575219 [ 52.656816] RIP: 0010:refcount_warn_saturate+0xba/0x110
5694 08:11:58.594910 [ 52.680609] Code: 01 01 e8 b6 a0 98 00 0f 0b e9 32 43 c4 00 80 3d dc 0a 94 01 00 75 85 48 c7 c7 40 90 26 8b c6 05 cc 0a 94 01 01 e8 93 a0 98 00 <0f> 0b e9 0f 43 c4 00 80 3d b7 0a 94 01 00 0f 85 5e ff ff ff 48 c7
5695 08:11:58.599653 [ 52.699378] RSP: 0018:ffffa21441cd3e40 EFLAGS: 00010286
5696 08:11:58.607068 [ 52.704694] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5697 08:11:58.614179 [ 52.711849] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
5698 08:11:58.621406 [ 52.719009] RBP: ffffffff8b2cebe0 R08: 0000000000000000 R09: 0000000000000000
5699 08:11:58.627926 [ 52.726159] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5700 08:11:58.636033 [ 52.733315] R13: ffffa21441cd3f10 R14: ffffa21441cd3f10 R15: ffff9608c4916000
5701 08:11:58.643514 [ 52.740462] FS: 00007ff4640e5580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5702 08:11:58.649450 [ 52.748567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5703 08:11:58.656000 [ 52.754324] CR2: 00007ff463eb4000 CR3: 0000000103850000 CR4: 00000000001506f0
5704 08:11:58.659554 [ 52.761478] Call Trace:
5705 08:11:58.664540 [ 52.763953] __refcount_sub_and_test.constprop.0+0x3c/0x50
5706 08:11:58.669963 [ 52.769465] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5707 08:11:58.674764 [ 52.775056] direct_entry.cold+0x2c/0x38
5708 08:11:58.679352 [ 52.779013] full_proxy_write+0x56/0x80
5709 08:11:58.681126 [ 52.782868] vfs_write+0xea/0x3b0
5710 08:11:58.684544 [ 52.786233] ksys_write+0x68/0xf0
5711 08:11:58.688183 [ 52.789582] do_syscall_64+0x33/0x40
5712 08:11:58.693353 [ 52.793225] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5713 08:11:58.697254 [ 52.798337] RIP: 0033:0x7ff463fc1833
5714 08:11:58.715764 [ 52.801985] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5715 08:11:58.724287 [ 52.820793] RSP: 002b:00007ffe3ac39468 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5716 08:11:58.730480 [ 52.828418] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ff463fc1833
5717 08:11:58.739296 [ 52.835660] RDX: 000000000000001f RSI: 00007ff463eb4000 RDI: 0000000000000001
5718 08:11:58.744883 [ 52.842838] RBP: 00007ff463eb4000 R08: 00007ff463eb3010 R09: 0000000000000000
5719 08:11:58.752132 [ 52.850049] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5720 08:11:58.759280 [ 52.857253] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5721 08:11:58.762828 [ 52.864478] irq event stamp: 0
5722 08:11:58.768958 [ 52.867605] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5723 08:11:58.779631 [ 52.873924] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5724 08:11:58.785598 [ 52.882174] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5725 08:11:58.791597 [ 52.890391] softirqs last disabled at (0): [<0000000000000000>] 0x0
5726 08:11:58.797817 [ 52.896677] ---[ end trace 3c547c3eb0d57e4d ]---
5727 08:11:58.800888 [ 52.901298] lkdtm: Negative detected: saturated
5728 08:11:58.835700 # [ 52.428409] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5729 08:11:58.842543 # [ 52.438372] lkdtm: attempting bad refcount_dec_and_test() below zero
5730 08:11:58.848732 # [ 52.466894] ------------[ cut here ]------------
5731 08:11:58.851494 # [ 52.493723] refcount_t: underflow; use-after-free.
5732 08:11:58.861338 # [ 52.520714] WARNING: CPU: 0 PID: 2143 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5733 08:11:58.885019 # [ 52.551275] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5734 08:11:58.893287 # [ 52.598819] CPU: 0 PID: 2143 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5735 08:11:58.899319 # [ 52.628811] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5736 08:11:58.905057 # [ 52.656816] RIP: 0010:refcount_warn_saturate+0xba/0x110
5737 08:11:58.924030 # [ 52.680609] Code: 01 01 e8 b6 a0 98 00 0f 0b e9 32 43 c4 00 80 3d dc 0a 94 01 00 75 85 48 c7 c7 40 90 26 8b c6 05 cc 0a 94 01 01 e8 93 a0 98 00 <0f> 0b e9 0f 43 c4 00 80 3d b7 0a 94 01 00 0f 85 5e ff ff ff 48 c7
5738 08:11:58.929375 # [ 52.699378] RSP: 0018:ffffa21441cd3e40 EFLAGS: 00010286
5739 08:11:58.936473 # [ 52.704694] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5740 08:11:58.944978 # [ 52.711849] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
5741 08:11:58.951201 # [ 52.719009] RBP: ffffffff8b2cebe0 R08: 0000000000000000 R09: 0000000000000000
5742 08:11:58.958334 # [ 52.726159] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5743 08:11:58.965881 # [ 52.733315] R13: ffffa21441cd3f10 R14: ffffa21441cd3f10 R15: ffff9608c4916000
5744 08:11:58.976354 # [ 52.740462] FS: 00007ff46[ 53.066625] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5745 08:11:58.981028 40e5580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5746 08:11:58.986561 # [ 52.748567] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5747 08:11:58.994228 # [ 52.754324] CR2: 00007ff463eb4000 CR3: 0000000103850000 CR4: 00000000001506f0
5748 08:11:58.996318 # [ 52.761478] Call Trace:
5749 08:11:59.003830 # [ 52.7[ 53.079961] lkdtm: attempting bad refcount_sub_and_test() below zero
5750 08:11:59.008461 63953] __refcount_sub_and_test.constprop.0+0x3c/0x50
5751 08:11:59.014362 # [ 52.769465] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5752 08:11:59.018188 # [ 52.775056] direct_entry.cold+0x2c/0x38
5753 08:11:59.022136 # [ 52.779013] full_proxy_write+0x56/0x80
5754 08:11:59.026147 # [ 52.782868] vfs_write+0xea/0x3b0
5755 08:11:59.030179 # [ 53.108489] ------------[ cut here ]------------
5756 08:11:59.033669 [ 52.786233] ksys_write+0x68/0xf0
5757 08:11:59.037516 # [ 52.789582] do_syscall_64+0x33/0x40
5758 08:11:59.043705 # [ 52.793225] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5759 08:11:59.046582 # [ 52.798337] RIP: 0033:0x7ff463fc1833
5760 08:11:59.057177 # [ 52.801985] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff f[ 53.135286] refcount_t: underflow; use-after-free.
5761 08:11:59.070511 f ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5762 08:11:59.077673 # [ 52.820793] RSP: 002b:00007ffe3ac39468 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5763 08:11:59.088345 # [ 52.828418] RAX:[ 53.162287] WARNING: CPU: 0 PID: 2178 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5764 08:11:59.093458 ffffffffffffffda RBX: 000000000000001f RCX: 00007ff463fc1833
5765 08:11:59.101508 # [ 52.835660] RDX: 000000000000001f RSI: 00007ff463eb4000 RDI: 0000000000000001
5766 08:11:59.108103 # [ 52.842838] RBP: 00007ff463eb4000 R08: 00007ff463eb3010 R09: 0000000000000000
5767 08:11:59.135235 # [ 52.850049] R10: fff[ 53.192882] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5768 08:11:59.141395 ffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5769 08:11:59.147955 # [ 52.857253] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5770 08:11:59.151046 # [ 52.864478] irq event stamp: 0
5771 08:11:59.157393 # [ 52.867605] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5772 08:11:59.165385 # [ 53.240468] CPU: 0 PID: 2178 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5773 08:11:59.173601 [ 52.873924] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5774 08:11:59.181528 # [ 52.882174] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5775 08:11:59.193298 # [ 52.890391] softirqs last disabled at (0): [<0000000000000000[ 53.270309] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5776 08:11:59.195042 >] 0x0
5777 08:11:59.199563 # [ 52.896677] ---[ end trace 3c547c3eb0d57e4d ]---
5778 08:11:59.203777 # [ 52.901298] lkdtm: Negative detected: saturated
5779 08:11:59.209997 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5780 08:11:59.214939 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5781 08:11:59.222196 # self[ 53.298442] RIP: 0010:refcount_warn_saturate+0xba/0x110
5782 08:11:59.225096 tests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5783 08:11:59.243621 [ 53.325825] Code: 01 01 e8 b6 a0 98 00 0f 0b e9 32 43 c4 00 80 3d dc 0a 94 01 00 75 85 48 c7 c7 40 90 26 8b c6 05 cc 0a 94 01 01 e8 93 a0 98 00 <0f> 0b e9 0f 43 c4 00 80 3d b7 0a 94 01 00 0f 85 5e ff ff ff 48 c7
5784 08:11:59.248746 [ 53.348798] RSP: 0018:ffffa21441d5be40 EFLAGS: 00010286
5785 08:11:59.255885 [ 53.354084] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5786 08:11:59.263301 [ 53.361257] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
5787 08:11:59.270375 [ 53.368441] RBP: ffffffff8b2cec00 R08: 0000000000000000 R09: 0000000000000000
5788 08:11:59.277606 [ 53.375631] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5789 08:11:59.284812 [ 53.382872] R13: ffffa21441d5bf10 R14: ffffa21441d5bf10 R15: ffff9608c549a000
5790 08:11:59.292937 [ 53.390061] FS: 00007fa92822f580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5791 08:11:59.298683 [ 53.398213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5792 08:11:59.305893 [ 53.404026] CR2: 00007fa927ffc000 CR3: 0000000105520000 CR4: 00000000001506f0
5793 08:11:59.308489 [ 53.411208] Call Trace:
5794 08:11:59.314348 [ 53.413732] __refcount_sub_and_test.constprop.0+0x3c/0x50
5795 08:11:59.319557 [ 53.419274] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5796 08:11:59.323773 [ 53.424922] direct_entry.cold+0x2c/0x38
5797 08:11:59.327575 [ 53.428896] full_proxy_write+0x56/0x80
5798 08:11:59.330851 [ 53.432799] vfs_write+0xea/0x3b0
5799 08:11:59.334187 [ 53.436187] ksys_write+0x68/0xf0
5800 08:11:59.337849 [ 53.439559] do_syscall_64+0x33/0x40
5801 08:11:59.343085 [ 53.443281] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5802 08:11:59.346781 [ 53.448397] RIP: 0033:0x7fa928109833
5803 08:11:59.365906 [ 53.452003] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5804 08:11:59.373602 [ 53.470797] RSP: 002b:00007ffc9a27d308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5805 08:11:59.380606 [ 53.478369] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fa928109833
5806 08:11:59.387724 [ 53.485509] RDX: 000000000000001f RSI: 00007fa927ffc000 RDI: 0000000000000001
5807 08:11:59.395465 [ 53.492642] RBP: 00007fa927ffc000 R08: 00007fa927ffb010 R09: 0000000000000000
5808 08:11:59.404221 [ 53.499769] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5809 08:11:59.408983 [ 53.506897] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5810 08:11:59.412355 [ 53.514045] irq event stamp: 0
5811 08:11:59.418226 [ 53.517102] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5812 08:11:59.428607 [ 53.523366] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5813 08:11:59.435035 [ 53.531537] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5814 08:11:59.440776 [ 53.539706] softirqs last disabled at (0): [<0000000000000000>] 0x0
5815 08:11:59.445578 [ 53.545989] ---[ end trace 3c547c3eb0d57e4e ]---
5816 08:11:59.450090 [ 53.550612] lkdtm: Negative detected: saturated
5817 08:11:59.483737 # [ 53.066625] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5818 08:11:59.490255 # [ 53.079961] lkdtm: attempting bad refcount_sub_and_test() below zero
5819 08:11:59.494579 # [ 53.108489] ------------[ cut here ]------------
5820 08:11:59.499883 # [ 53.135286] refcount_t: underflow; use-after-free.
5821 08:11:59.507834 # [ 53.162287] WARNING: CPU: 0 PID: 2178 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5822 08:11:59.533262 # [ 53.192882] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5823 08:11:59.542412 # [ 53.240468] CPU: 0 PID: 2178 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5824 08:11:59.547430 # [ 53.270309] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5825 08:11:59.552959 # [ 53.298442] RIP: 0010:refcount_warn_saturate+0xba/0x110
5826 08:11:59.571598 # [ 53.325825] Code: 01 01 e8 b6 a0 98 00 0f 0b e9 32 43 c4 00 80 3d dc 0a 94 01 00 75 85 48 c7 c7 40 90 26 8b c6 05 cc 0a 94 01 01 e8 93 a0 98 00 <0f> 0b e9 0f 43 c4 00 80 3d b7 0a 94 01 00 0f 85 5e ff ff ff 48 c7
5827 08:11:59.577628 # [ 53.348798] RSP: 0018:ffffa21441d5be40 EFLAGS: 00010286
5828 08:11:59.584684 # [ 53.354084] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5829 08:11:59.592292 # [ 53.361257] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
5830 08:11:59.598626 # [ 53.368441] RBP: ffffffff8b2cec00 R08: 0000000000000000 R09: 0000000000000000
5831 08:11:59.606106 # [ 53.375631] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5832 08:11:59.614827 # [ 53.382872] R13: ffffa21441d5bf10 R14: ffffa21441d5bf10 R15: ffff9608c549a000
5833 08:11:59.622026 # [ 53.390061] FS: 00007fa92[ 53.711941] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5834 08:11:59.627576 822f580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5835 08:11:59.634021 # [ 53.398213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5836 08:11:59.640944 # [ 53.404026] CR2: 00007fa927ffc000 CR3: 0000000105520000 CR4: 00000000001506f0
5837 08:11:59.643926 # [ 53.411208] Call Trace:
5838 08:11:59.651645 # [ 53.4[ 53.726789] lkdtm: attempting safe refcount_inc_not_zero() from zero
5839 08:11:59.655481 13732] __refcount_sub_and_test.constprop.0+0x3c/0x50
5840 08:11:59.661591 # [ 53.419274] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5841 08:11:59.665075 # [ 53.424922] direct_entry.cold+0x2c/0x38
5842 08:11:59.669440 # [ 53.428896] full_proxy_write+0x56/0x80
5843 08:11:59.672719 # [ 53.432799] vfs_write+0xea/0x3b0
5844 08:11:59.676096 # [ 53.755354] lkdtm: Good: zero detected
5845 08:11:59.680494 [ 53.436187] ksys_write+0x68/0xf0
5846 08:11:59.683548 # [ 53.439559] do_syscall_64+0x33/0x40
5847 08:11:59.688839 # [ 53.443281] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5848 08:11:59.692243 # [ 53.448397] RIP: 0033:0x7fa928109833
5849 08:11:59.703110 # [ 53.452003] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff f[ 53.781296] lkdtm: Correctly stayed at zero
5850 08:11:59.715757 f ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5851 08:11:59.724060 # [ 53.470797] RSP: 002b:00007ffc9a27d308 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5852 08:11:59.730486 # [ 53.478369] RAX:[ 53.807653] lkdtm: attempting bad refcount_inc() from zero
5853 08:11:59.735967 ffffffffffffffda RBX: 000000000000001f RCX: 00007fa928109833
5854 08:11:59.743434 # [ 53.485509] RDX: 000000000000001f RSI: 00007fa927ffc000 RDI: 0000000000000001
5855 08:11:59.750628 # [ 53.492642] RBP: 00007fa927ffc000 R08: 00007fa927ffb010 R09: 0000000000000000
5856 08:11:59.757231 # [ 53.499769] R10: fff[ 53.835394] ------------[ cut here ]------------
5857 08:11:59.762131 ffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5858 08:11:59.769673 # [ 53.506897] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5859 08:11:59.773164 # [ 53.514045] irq event stamp: 0
5860 08:11:59.779273 # [ 53.517102] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5861 08:11:59.785484 # [ 53.862154] refcount_t: addition on 0; use-after-free.
5862 08:11:59.794134 [ 53.523366] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5863 08:11:59.801039 # [ 53.531537] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5864 08:11:59.815419 # [ 53.539706] softirqs last disabled at (0): [<0000000000000000[ 53.889497] WARNING: CPU: 0 PID: 2210 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5865 08:11:59.816217 >] 0x0
5866 08:11:59.821215 # [ 53.545989] ---[ end trace 3c547c3eb0d57e4e ]---
5867 08:11:59.825056 # [ 53.550612] lkdtm: Negative detected: saturated
5868 08:11:59.832073 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5869 08:11:59.837044 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5870 08:11:59.862432 # self[ 53.920051] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5871 08:11:59.866219 tests: lkdtm: REFCOUNT_INC_ZERO.sh
5872 08:11:59.873643 [ 53.967546] CPU: 0 PID: 2210 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5873 08:11:59.879356 [ 53.978394] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5874 08:11:59.884621 [ 53.984351] RIP: 0010:refcount_warn_saturate+0x74/0x110
5875 08:11:59.903126 [ 53.989616] Code: 01 01 e8 fc a0 98 00 0f 0b e9 78 43 c4 00 80 3d 23 0b 94 01 00 75 cb 48 c7 c7 10 90 26 8b c6 05 13 0b 94 01 01 e8 d9 a0 98 00 <0f> 0b e9 55 43 c4 00 80 3d 02 0b 94 01 00 75 a8 48 c7 c7 e8 8f 26
5876 08:11:59.908616 [ 54.008410] RSP: 0018:ffffa21441de3e48 EFLAGS: 00010286
5877 08:11:59.915624 [ 54.013702] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5878 08:11:59.923017 [ 54.020860] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
5879 08:11:59.930039 [ 54.028120] RBP: ffffffff8b2cefa1 R08: 0000000000000000 R09: 0000000000000000
5880 08:11:59.937166 [ 54.035331] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5881 08:11:59.944774 [ 54.042522] R13: ffffa21441de3f10 R14: ffffa21441de3f10 R15: ffff9608c3714000
5882 08:11:59.952586 [ 54.049696] FS: 00007f599f73f580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5883 08:11:59.958354 [ 54.057816] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5884 08:11:59.965373 [ 54.063590] CR2: 00007f599f50c000 CR3: 0000000103b12000 CR4: 00000000001506f0
5885 08:11:59.967839 [ 54.070799] Call Trace:
5886 08:11:59.972329 [ 54.073306] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5887 08:11:59.976320 [ 54.077864] direct_entry.cold+0x2c/0x38
5888 08:11:59.980254 [ 54.081863] full_proxy_write+0x56/0x80
5889 08:11:59.983553 [ 54.085738] vfs_write+0xea/0x3b0
5890 08:11:59.986962 [ 54.089132] ksys_write+0x68/0xf0
5891 08:11:59.990732 [ 54.092474] do_syscall_64+0x33/0x40
5892 08:11:59.996544 [ 54.096084] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5893 08:11:59.999361 [ 54.101145] RIP: 0033:0x7f599f619833
5894 08:12:00.018078 [ 54.104718] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5895 08:12:00.025509 [ 54.123457] RSP: 002b:00007ffeaaf6a498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5896 08:12:00.032676 [ 54.131017] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f599f619833
5897 08:12:00.040336 [ 54.138161] RDX: 0000000000000012 RSI: 00007f599f50c000 RDI: 0000000000000001
5898 08:12:00.048067 [ 54.145291] RBP: 00007f599f50c000 R08: 00007f599f50b010 R09: 0000000000000000
5899 08:12:00.054664 [ 54.152419] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5900 08:12:00.061589 [ 54.159546] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5901 08:12:00.065600 [ 54.166692] irq event stamp: 0
5902 08:12:00.071056 [ 54.169748] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5903 08:12:00.079312 [ 54.176011] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5904 08:12:00.087522 [ 54.184179] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5905 08:12:00.093819 [ 54.192347] softirqs last disabled at (0): [<0000000000000000>] 0x0
5906 08:12:00.098268 [ 54.198627] ---[ end trace 3c547c3eb0d57e4f ]---
5907 08:12:00.102471 [ 54.203249] lkdtm: Zero detected: saturated
5908 08:12:00.133090 # [ 53.711941] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5909 08:12:00.139851 # [ 53.726789] lkdtm: attempting safe refcount_inc_not_zero() from zero
5910 08:12:00.142197 # [ 53.755354] lkdtm: Good: zero detected
5911 08:12:00.146516 # [ 53.781296] lkdtm: Correctly stayed at zero
5912 08:12:00.151918 # [ 53.807653] lkdtm: attempting bad refcount_inc() from zero
5913 08:12:00.157013 # [ 53.835394] ------------[ cut here ]------------
5914 08:12:00.162181 # [ 53.862154] refcount_t: addition on 0; use-after-free.
5915 08:12:00.170825 # [ 53.889497] WARNING: CPU: 0 PID: 2210 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5916 08:12:00.196141 # [ 53.920051] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5917 08:12:00.204798 # [ 53.967546] CPU: 0 PID: 2210 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5918 08:12:00.211134 # [ 53.978394] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5919 08:12:00.215958 # [ 53.984351] RIP: 0010:refcount_warn_saturate+0x74/0x110
5920 08:12:00.235326 # [ 53.989616] Code: 01 01 e8 fc a0 98 00 0f 0b e9 78 43 c4 00 80 3d 23 0b 94 01 00 75 cb 48 c7 c7 10 90 26 8b c6 05 13 0b 94 01 01 e8 d9 a0 98 00 <0f> 0b e9 55 43 c4 00 80 3d 02 0b 94 01 00 75 a8 48 c7 c7 e8 8f 26
5921 08:12:00.240102 # [ 54.008410] RSP: 0018:ffffa21441de3e48 EFLAGS: 00010286
5922 08:12:00.247388 # [ 54.013702] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5923 08:12:00.256360 # [ 54.020860] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
5924 08:12:00.262567 # [ 54.028120] RBP: ffffffff8b2cefa1 R08: 0000000000000000 R09: 0000000000000000
5925 08:12:00.270946 # [ 54.035331] R10: 00000000ffffe000 [ 54.365622] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5926 08:12:00.275473 R11: 3fffffffffffffff R12: 0000000000000012
5927 08:12:00.282466 # [ 54.042522] R13: ffffa21441de3f10 R14: ffffa21441de3f10 R15: ffff9608c3714000
5928 08:12:00.289910 # [ 54.049696] FS: 00007f599f73f580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5929 08:12:00.299243 # [ 54.057816] CS: 0010 DS: 0[ 54.375656] lkdtm: attempting safe refcount_add_not_zero() from zero
5930 08:12:00.302239 000 ES: 0000 CR0: 0000000080050033
5931 08:12:00.310074 # [ 54.063590] CR2: 00007f599f50c000 CR3: 0000000103b12000 CR4: 00000000001506f0
5932 08:12:00.312235 # [ 54.070799] Call Trace:
5933 08:12:00.316612 # [ 54.073306] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5934 08:12:00.320783 # [ 54.077864] direct_entry.cold+0x2c/0x38
5935 08:12:00.325217 # [ [ 54.404198] lkdtm: Good: zero detected
5936 08:12:00.328882 54.081863] full_proxy_write+0x56/0x80
5937 08:12:00.332635 # [ 54.085738] vfs_write+0xea/0x3b0
5938 08:12:00.338192 # [ 54.089132] ksys_write+0x68/0xf0
5939 08:12:00.339711 # [ 54.092474] do_syscall_64+0x33/0x40
5940 08:12:00.345351 # [ 54.096084] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5941 08:12:00.351862 # [ 54.101145] RIP: 0033:0x7f59[ 54.430159] lkdtm: Correctly stayed at zero
5942 08:12:00.353479 9f619833
5943 08:12:00.371250 # [ 54.104718] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5944 08:12:00.379909 # [ 54.123457] RSP: 002b:0[ 54.456497] lkdtm: attempting bad refcount_add() from zero
5945 08:12:00.384794 0007ffeaaf6a498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5946 08:12:00.392898 # [ 54.131017] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f599f619833
5947 08:12:00.398978 # [ 54.138161] RDX: 0000000000000012 RSI: 00007f599f50c000 RDI: 0000000000000001
5948 08:12:00.406140 # [ 54.145291] RBP: 00007[ 54.484266] ------------[ cut here ]------------
5949 08:12:00.411006 f599f50c000 R08: 00007f599f50b010 R09: 0000000000000000
5950 08:12:00.418347 # [ 54.152419] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5951 08:12:00.426358 # [ 54.159546] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5952 08:12:00.433653 # [ 54.166692] irq event stam[ 54.510978] refcount_t: addition on 0; use-after-free.
5953 08:12:00.434142 p: 0
5954 08:12:00.440452 # [ 54.169748] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5955 08:12:00.448650 # [ 54.176011] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5956 08:12:00.464252 # [ 54.184179] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_proces[ 54.538365] WARNING: CPU: 0 PID: 2242 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5957 08:12:00.466482 s+0x664/0x1cb0
5958 08:12:00.472220 # [ 54.192347] softirqs last disabled at (0): [<0000000000000000>] 0x0
5959 08:12:00.476449 # [ 54.198627] ---[ end trace 3c547c3eb0d57e4f ]---
5960 08:12:00.480551 # [ 54.203249] lkdtm: Zero detected: saturated
5961 08:12:00.484517 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5962 08:12:00.512124 ok 50 selftests: [ 54.568911] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
5963 08:12:00.514162 lkdtm: REFCOUNT_INC_ZERO.sh
5964 08:12:00.517896 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5965 08:12:00.525171 [ 54.616423] CPU: 0 PID: 2242 Comm: cat Tainted: G D W 5.10.173-cip27 #1
5966 08:12:00.531627 [ 54.630281] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5967 08:12:00.538115 [ 54.636235] RIP: 0010:refcount_warn_saturate+0x74/0x110
5968 08:12:00.555081 [ 54.641470] Code: 01 01 e8 fc a0 98 00 0f 0b e9 78 43 c4 00 80 3d 23 0b 94 01 00 75 cb 48 c7 c7 10 90 26 8b c6 05 13 0b 94 01 01 e8 d9 a0 98 00 <0f> 0b e9 55 43 c4 00 80 3d 02 0b 94 01 00 75 a8 48 c7 c7 e8 8f 26
5969 08:12:00.560998 [ 54.660250] RSP: 0018:ffffa21441e73e48 EFLAGS: 00010286
5970 08:12:00.567589 [ 54.665491] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5971 08:12:00.574749 [ 54.672646] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
5972 08:12:00.581833 [ 54.679787] RBP: ffffffff8b2cefb3 R08: 0000000000000000 R09: 0000000000000000
5973 08:12:00.590987 [ 54.686949] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5974 08:12:00.596071 [ 54.694105] R13: ffffa21441e73f10 R14: ffffa21441e73f10 R15: ffff9608c46d0000
5975 08:12:00.604297 [ 54.701276] FS: 00007fad26707580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
5976 08:12:00.611302 [ 54.709381] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5977 08:12:00.617696 [ 54.715169] CR2: 00007fad264d4000 CR3: 0000000102658000 CR4: 00000000001506f0
5978 08:12:00.619780 [ 54.722310] Call Trace:
5979 08:12:00.624041 [ 54.724832] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5980 08:12:00.628034 [ 54.729321] direct_entry.cold+0x2c/0x38
5981 08:12:00.632341 [ 54.733352] full_proxy_write+0x56/0x80
5982 08:12:00.635675 [ 54.737233] vfs_write+0xea/0x3b0
5983 08:12:00.638873 [ 54.740624] ksys_write+0x68/0xf0
5984 08:12:00.642947 [ 54.743981] do_syscall_64+0x33/0x40
5985 08:12:00.647646 [ 54.747623] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5986 08:12:00.651319 [ 54.752745] RIP: 0033:0x7fad265e1833
5987 08:12:00.670385 [ 54.756363] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5988 08:12:00.677434 [ 54.775176] RSP: 002b:00007ffd4f5b0888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5989 08:12:00.685087 [ 54.782823] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fad265e1833
5990 08:12:00.692128 [ 54.790026] RDX: 0000000000000012 RSI: 00007fad264d4000 RDI: 0000000000000001
5991 08:12:00.700050 [ 54.797235] RBP: 00007fad264d4000 R08: 00007fad264d3010 R09: 0000000000000000
5992 08:12:00.707270 [ 54.804401] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5993 08:12:00.713780 [ 54.811555] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5994 08:12:00.716675 [ 54.818700] irq event stamp: 0
5995 08:12:00.723007 [ 54.821764] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5996 08:12:00.731322 [ 54.828026] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5997 08:12:00.739252 [ 54.836193] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
5998 08:12:00.745421 [ 54.844378] softirqs last disabled at (0): [<0000000000000000>] 0x0
5999 08:12:00.750428 [ 54.850652] ---[ end trace 3c547c3eb0d57e50 ]---
6000 08:12:00.754173 [ 54.855267] lkdtm: Zero detected: saturated
6001 08:12:00.785395 # [ 54.365622] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6002 08:12:00.792246 # [ 54.375656] lkdtm: attempting safe refcount_add_not_zero() from zero
6003 08:12:00.795931 # [ 54.404198] lkdtm: Good: zero detected
6004 08:12:00.800379 # [ 54.430159] lkdtm: Correctly stayed at zero
6005 08:12:00.805844 # [ 54.456497] lkdtm: attempting bad refcount_add() from zero
6006 08:12:00.811405 # [ 54.484266] ------------[ cut here ]------------
6007 08:12:00.815929 # [ 54.510978] refcount_t: addition on 0; use-after-free.
6008 08:12:00.824981 # [ 54.538365] WARNING: CPU: 0 PID: 2242 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6009 08:12:00.849848 # [ 54.568911] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
6010 08:12:00.857846 # [ 54.616423] CPU: 0 PID: 2242 Comm: cat Tainted: G D W 5.10.173-cip27 #1
6011 08:12:00.863670 # [ 54.630281] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6012 08:12:00.868980 # [ 54.636235] RIP: 0010:refcount_warn_saturate+0x74/0x110
6013 08:12:00.888396 # [ 54.641470] Code: 01 01 e8 fc a0 98 00 0f 0b e9 78 43 c4 00 80 3d 23 0b 94 01 00 75 cb 48 c7 c7 10 90 26 8b c6 05 13 0b 94 01 01 e8 d9 a0 98 00 <0f> 0b e9 55 43 c4 00 80 3d 02 0b 94 01 00 75 a8 48 c7 c7 e8 8f 26
6014 08:12:00.892997 # [ 54.660250] RSP: 0018:ffffa21441e73e48 EFLAGS: 00010286
6015 08:12:00.900364 # [ 54.665491] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6016 08:12:00.907989 # [ 54.672646] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
6017 08:12:00.915235 # [ 54.679787] RBP: ffffffff8b2cefb3 R08: 0000000000000000 R09: 0000000000000000
6018 08:12:00.924346 # [ 54.686949] R10: 00000000ffffe[ 55.017890] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6019 08:12:00.929562 000 R11: 3fffffffffffffff R12: 0000000000000012
6020 08:12:00.936327 # [ 54.694105] R13: ffffa21441e73f10 R14: ffffa21441e73f10 R15: ffff9608c46d0000
6021 08:12:00.945102 # [ 54.701276] FS: 00007fad26707580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
6022 08:12:00.952423 # [ 54.709381] CS: 0010 D[ 55.029256] lkdtm: attempting bad refcount_inc() from saturated
6023 08:12:00.956367 S: 0000 ES: 0000 CR0: 0000000080050033
6024 08:12:00.963256 # [ 54.715169] CR2: 00007fad264d4000 CR3: 0000000102658000 CR4: 00000000001506f0
6025 08:12:00.965974 # [ 54.722310] Call Trace:
6026 08:12:00.970807 # [ 54.724832] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6027 08:12:00.974849 # [ 54.729321] direct_entry.cold+0x2c/0x38
6028 08:12:00.979261 # [ 55.057353] ------------[ cut here ]------------
6029 08:12:00.983111 [ 54.733352] full_proxy_write+0x56/0x80
6030 08:12:00.986708 # [ 54.737233] vfs_write+0xea/0x3b0
6031 08:12:00.989920 # [ 54.740624] ksys_write+0x68/0xf0
6032 08:12:00.993798 # [ 54.743981] do_syscall_64+0x33/0x40
6033 08:12:00.999070 # [ 54.747623] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6034 08:12:01.006402 # [ 54.752745] RIP: 0033:0x[ 55.084165] refcount_t: saturated; leaking memory.
6035 08:12:01.007774 7fad265e1833
6036 08:12:01.026497 # [ 54.756363] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6037 08:12:01.036567 # [ 54.775176] RSP: 00[ 55.111173] WARNING: CPU: 0 PID: 2277 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6038 08:12:01.042639 2b:00007ffd4f5b0888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6039 08:12:01.050093 # [ 54.782823] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fad265e1833
6040 08:12:01.057381 # [ 54.790026] RDX: 0000000000000012 RSI: 00007fad264d4000 RDI: 0000000000000001
6041 08:12:01.084204 # [ 54.797235] RBP: 0[ 55.141758] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
6042 08:12:01.089622 0007fad264d4000 R08: 00007fad264d3010 R09: 0000000000000000
6043 08:12:01.097187 # [ 54.804401] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6044 08:12:01.103908 # [ 54.811555] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6045 08:12:01.113905 # [ 54.818700] irq event [ 55.189338] CPU: 0 PID: 2277 Comm: cat Tainted: G D W 5.10.173-cip27 #1
6046 08:12:01.114999 stamp: 0
6047 08:12:01.121328 # [ 54.821764] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6048 08:12:01.130160 # [ 54.828026] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6049 08:12:01.142187 # [ 54.836193] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_pr[ 55.219183] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6050 08:12:01.144240 ocess+0x664/0x1cb0
6051 08:12:01.150802 # [ 54.844378] softirqs last disabled at (0): [<0000000000000000>] 0x0
6052 08:12:01.155494 # [ 54.850652] ---[ end trace 3c547c3eb0d57e50 ]---
6053 08:12:01.159790 # [ 54.855267] lkdtm: Zero detected: saturated
6054 08:12:01.163599 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
6055 08:12:01.170089 ok 51 selftes[ 55.247319] RIP: 0010:refcount_warn_saturate+0x51/0x110
6056 08:12:01.173805 ts: lkdtm: REFCOUNT_ADD_ZERO.sh
6057 08:12:01.177153 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6058 08:12:01.195448 [ 55.274698] Code: 84 bc 00 00 00 e9 9f 43 c4 00 85 f6 74 46 80 3d 47 0b 94 01 00 75 ee 48 c7 c7 e8 8f 26 8b c6 05 37 0b 94 01 01 e8 fc a0 98 00 <0f> 0b e9 78 43 c4 00 80 3d 23 0b 94 01 00 75 cb 48 c7 c7 10 90 26
6059 08:12:01.200871 [ 55.300338] RSP: 0018:ffffa21441eebe48 EFLAGS: 00010286
6060 08:12:01.207975 [ 55.305615] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6061 08:12:01.214746 [ 55.312762] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
6062 08:12:01.223246 [ 55.319911] RBP: ffffffff8b2cefc5 R08: 0000000000000000 R09: 0000000000000000
6063 08:12:01.231002 [ 55.327056] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6064 08:12:01.236187 [ 55.334209] R13: ffffa21441eebf10 R14: ffffa21441eebf10 R15: ffff9608c3323000
6065 08:12:01.244151 [ 55.341359] FS: 00007f18dc72e580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
6066 08:12:01.250047 [ 55.349467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6067 08:12:01.257351 [ 55.355220] CR2: 00007f18dc4fc000 CR3: 0000000106090000 CR4: 00000000001506f0
6068 08:12:01.260068 [ 55.362385] Call Trace:
6069 08:12:01.265258 [ 55.364854] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6070 08:12:01.268536 [ 55.369789] direct_entry.cold+0x2c/0x38
6071 08:12:01.272488 [ 55.373761] full_proxy_write+0x56/0x80
6072 08:12:01.275678 [ 55.377678] vfs_write+0xea/0x3b0
6073 08:12:01.279117 [ 55.381046] ksys_write+0x68/0xf0
6074 08:12:01.283461 [ 55.384447] do_syscall_64+0x33/0x40
6075 08:12:01.288187 [ 55.388103] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6076 08:12:01.291828 [ 55.393238] RIP: 0033:0x7f18dc609833
6077 08:12:01.311027 [ 55.396982] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6078 08:12:01.318300 [ 55.415807] RSP: 002b:00007fff47038948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6079 08:12:01.325468 [ 55.423444] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f18dc609833
6080 08:12:01.332997 [ 55.430667] RDX: 0000000000000017 RSI: 00007f18dc4fc000 RDI: 0000000000000001
6081 08:12:01.340046 [ 55.437844] RBP: 00007f18dc4fc000 R08: 00007f18dc4fb010 R09: 0000000000000000
6082 08:12:01.347350 [ 55.445090] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6083 08:12:01.354292 [ 55.452270] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6084 08:12:01.357518 [ 55.459482] irq event stamp: 0
6085 08:12:01.363548 [ 55.462573] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6086 08:12:01.371987 [ 55.468845] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6087 08:12:01.380887 [ 55.477031] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6088 08:12:01.386421 [ 55.485204] softirqs last disabled at (0): [<0000000000000000>] 0x0
6089 08:12:01.392210 [ 55.491466] ---[ end trace 3c547c3eb0d57e51 ]---
6090 08:12:01.396203 [ 55.496081] lkdtm: Saturation detected: still saturated
6091 08:12:01.430990 # [ 55.017890] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6092 08:12:01.436736 # [ 55.029256] lkdtm: attempting bad refcount_inc() from saturated
6093 08:12:01.441596 # [ 55.057353] ------------[ cut here ]------------
6094 08:12:01.445878 # [ 55.084165] refcount_t: saturated; leaking memory.
6095 08:12:01.454637 # [ 55.111173] WARNING: CPU: 0 PID: 2277 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6096 08:12:01.481517 # [ 55.141758] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
6097 08:12:01.487886 # [ 55.189338] CPU: 0 PID: 2277 Comm: cat Tainted: G D W 5.10.173-cip27 #1
6098 08:12:01.493915 # [ 55.219183] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6099 08:12:01.499128 # [ 55.247319] RIP: 0010:refcount_warn_saturate+0x51/0x110
6100 08:12:01.518680 # [ 55.274698] Code: 84 bc 00 00 00 e9 9f 43 c4 00 85 f6 74 46 80 3d 47 0b 94 01 00 75 ee 48 c7 c7 e8 8f 26 8b c6 05 37 0b 94 01 01 e8 fc a0 98 00 <0f> 0b e9 78 43 c4 00 80 3d 23 0b 94 01 00 75 cb 48 c7 c7 10 90 26
6101 08:12:01.523678 # [ 55.300338] RSP: 0018:ffffa21441eebe48 EFLAGS: 00010286
6102 08:12:01.530551 # [ 55.305615] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6103 08:12:01.538704 # [ 55.312762] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
6104 08:12:01.545588 # [ 55.319911] RBP: ffffffff8b2cefc5 R08: 0000000000000000 R09: 0000000000000000
6105 08:12:01.553266 # [ 55.327056] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6106 08:12:01.560559 # [ 55.334209] R13: ffffa21441eebf10 R14: ffffa21441eebf10 R15: ffff9608c3323000
6107 08:12:01.568247 # [ 55.341359] FS: 00007[ 55.664681] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6108 08:12:01.573952 f18dc72e580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
6109 08:12:01.580776 # [ 55.349467] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6110 08:12:01.587942 # [ 55.355220] CR2: 00007f18dc4fc000 CR3: 0000000106090000 CR4: 00000000001506f0
6111 08:12:01.590280 # [ 55.362385] Call Trace:
6112 08:12:01.597066 # [ [ 55.673609] lkdtm: attempting bad refcount_dec() from saturated
6113 08:12:01.601039 55.364854] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6114 08:12:01.605253 # [ 55.369789] direct_entry.cold+0x2c/0x38
6115 08:12:01.609180 # [ 55.373761] full_proxy_write+0x56/0x80
6116 08:12:01.615408 # [ 55.377678] vfs_write+0xea/0x3b0
6117 08:12:01.615821 # [ 55.381046] ksys_write+0x68/0xf0
6118 08:12:01.623660 # [ 55.384447] do_syscall_64[ 55.701689] ------------[ cut here ]------------
6119 08:12:01.624858 +0x33/0x40
6120 08:12:01.629784 # [ 55.388103] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6121 08:12:01.634113 # [ 55.393238] RIP: 0033:0x7f18dc609833
6122 08:12:01.650990 # [ 55.396982] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 0[ 55.728511] refcount_t: decrement hit 0; leaking memory.
6123 08:12:01.657379 0 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6124 08:12:01.666304 # [ 55.415807] RSP: 002b:00007fff47038948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6125 08:12:01.673228 # [ 55.423444] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f18dc609833
6126 08:12:01.681317 # [ [ 55.756060] WARNING: CPU: 0 PID: 2312 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6127 08:12:01.688403 55.430667] RDX: 0000000000000017 RSI: 00007f18dc4fc000 RDI: 0000000000000001
6128 08:12:01.695745 # [ 55.437844] RBP: 00007f18dc4fc000 R08: 00007f18dc4fb010 R09: 0000000000000000
6129 08:12:01.703085 # [ 55.445090] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6130 08:12:01.729253 # [ 55.4[ 55.786649] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
6131 08:12:01.735527 52270] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6132 08:12:01.739672 # [ 55.459482] irq event stamp: 0
6133 08:12:01.746016 # [ 55.462573] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6134 08:12:01.759232 # [ 55.468845] hardirqs last disabled at (0): [<ffffffff898ff5e4>] co[ 55.834202] CPU: 0 PID: 2312 Comm: cat Tainted: G D W 5.10.173-cip27 #1
6135 08:12:01.761287 py_process+0x664/0x1cb0
6136 08:12:01.770458 # [ 55.477031] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6137 08:12:01.777161 # [ 55.485204] softirqs last disabled at (0): [<0000000000000000>] 0x0
6138 08:12:01.781411 # [ 55.491466] ---[ end trace 3c547c3eb0d57e51 ]---
6139 08:12:01.787253 # [ [ 55.864087] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6140 08:12:01.792285 55.496081] lkdtm: Saturation detected: still saturated
6141 08:12:01.799170 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6142 08:12:01.804086 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6143 08:12:01.806862 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6144 08:12:01.811997 [ 55.892184] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6145 08:12:01.830907 [ 55.917127] Code: 98 90 26 8b c6 05 a3 0a 94 01 01 e8 6c a0 98 00 0f 0b e9 e8 42 c4 00 48 c7 c7 68 90 26 8b c6 05 8a 0a 94 01 01 e8 52 a0 98 00 <0f> 0b e9 ce 42 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6146 08:12:01.837088 [ 55.935883] RSP: 0018:ffffa21441f63e48 EFLAGS: 00010286
6147 08:12:01.843143 [ 55.941149] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6148 08:12:01.850231 [ 55.948294] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
6149 08:12:01.857522 [ 55.955442] RBP: ffffffff8b2cefdc R08: 0000000000000000 R09: 0000000000000000
6150 08:12:01.866080 [ 55.962590] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6151 08:12:01.872062 [ 55.969740] R13: ffffa21441f63f10 R14: ffffa21441f63f10 R15: ffff9608c53bb000
6152 08:12:01.879937 [ 55.976888] FS: 00007f9cfd2733c0(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
6153 08:12:01.885598 [ 55.984996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6154 08:12:01.892863 [ 55.990760] CR2: 00007f9cfd044000 CR3: 000000010602a000 CR4: 00000000001506f0
6155 08:12:01.895671 [ 55.997924] Call Trace:
6156 08:12:01.900170 [ 56.000395] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6157 08:12:01.904543 [ 56.005326] direct_entry.cold+0x2c/0x38
6158 08:12:01.908056 [ 56.009283] full_proxy_write+0x56/0x80
6159 08:12:01.911422 [ 56.013189] vfs_write+0xea/0x3b0
6160 08:12:01.914956 [ 56.016564] ksys_write+0x68/0xf0
6161 08:12:01.918461 [ 56.019988] do_syscall_64+0x33/0x40
6162 08:12:01.923644 [ 56.023620] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6163 08:12:01.927610 [ 56.028735] RIP: 0033:0x7f9cfd151833
6164 08:12:01.946173 [ 56.032389] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6165 08:12:01.954162 [ 56.051196] RSP: 002b:00007ffe34c28b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6166 08:12:01.960990 [ 56.058830] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f9cfd151833
6167 08:12:01.968085 [ 56.066058] RDX: 0000000000000017 RSI: 00007f9cfd044000 RDI: 0000000000000001
6168 08:12:01.975607 [ 56.073250] RBP: 00007f9cfd044000 R08: 00007f9cfd043010 R09: 0000000000000000
6169 08:12:01.982396 [ 56.080446] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6170 08:12:01.989738 [ 56.087645] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6171 08:12:01.993283 [ 56.094828] irq event stamp: 0
6172 08:12:01.999276 [ 56.097950] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6173 08:12:02.007682 [ 56.104246] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6174 08:12:02.015946 [ 56.112421] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6175 08:12:02.021983 [ 56.120604] softirqs last disabled at (0): [<0000000000000000>] 0x0
6176 08:12:02.026274 [ 56.126868] ---[ end trace 3c547c3eb0d57e52 ]---
6177 08:12:02.031593 [ 56.131484] lkdtm: Saturation detected: still saturated
6178 08:12:02.063292 # [ 55.664681] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6179 08:12:02.069753 # [ 55.673609] lkdtm: attempting bad refcount_dec() from saturated
6180 08:12:02.075674 # [ 55.701689] ------------[ cut here ]------------
6181 08:12:02.079661 # [ 55.728511] refcount_t: decrement hit 0; leaking memory.
6182 08:12:02.088302 # [ 55.756060] WARNING: CPU: 0 PID: 2312 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6183 08:12:02.113605 # [ 55.786649] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
6184 08:12:02.121448 # [ 55.834202] CPU: 0 PID: 2312 Comm: cat Tainted: G D W 5.10.173-cip27 #1
6185 08:12:02.127227 # [ 55.864087] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6186 08:12:02.133824 # [ 55.892184] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6187 08:12:02.151601 # [ 55.917127] Code: 98 90 26 8b c6 05 a3 0a 94 01 01 e8 6c a0 98 00 0f 0b e9 e8 42 c4 00 48 c7 c7 68 90 26 8b c6 05 8a 0a 94 01 01 e8 52 a0 98 00 <0f> 0b e9 ce 42 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6188 08:12:02.156880 # [ 55.935883] RSP: 0018:ffffa21441f63e48 EFLAGS: 00010286
6189 08:12:02.164453 # [ 55.941149] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6190 08:12:02.172319 # [ 55.948294] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
6191 08:12:02.178610 # [ 55.955442] RBP: ffffffff8b2cefdc R08: 0000000000000000 R09: 0000000000000000
6192 08:12:02.187201 # [ 55.962590] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6193 08:12:02.193137 # [ 55.969740] R13: ffffa21441f63f10 R14: ffffa21441f63f10 R15: ffff9608c53bb000
6194 08:12:02.201929 # [ 55.976888] FS: 00007f[ 56.296703] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6195 08:12:02.208052 9cfd2733c0(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
6196 08:12:02.213964 # [ 55.984996] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6197 08:12:02.220788 # [ 55.990760] CR2: 00007f9cfd044000 CR3: 000000010602a000 CR4: 00000000001506f0
6198 08:12:02.224086 # [ 55.997924] Call Trace:
6199 08:12:02.229976 # [ 5[ 56.307158] lkdtm: attempting bad refcount_dec() from saturated
6200 08:12:02.234703 6.000395] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6201 08:12:02.239403 # [ 56.005326] direct_entry.cold+0x2c/0x38
6202 08:12:02.242681 # [ 56.009283] full_proxy_write+0x56/0x80
6203 08:12:02.247596 # [ 56.013189] vfs_write+0xea/0x3b0
6204 08:12:02.249601 # [ 56.016564] ksys_write+0x68/0xf0
6205 08:12:02.257984 # [ 56.019988] do_syscall_64+[ 56.335256] ------------[ cut here ]------------
6206 08:12:02.259052 0x33/0x40
6207 08:12:02.264153 # [ 56.023620] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6208 08:12:02.266908 # [ 56.028735] RIP: 0033:0x7f9cfd151833
6209 08:12:02.285023 # [ 56.032389] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00[ 56.362065] refcount_t: saturated; leaking memory.
6210 08:12:02.290519 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6211 08:12:02.298490 # [ 56.051196] RSP: 002b:00007ffe34c28b88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6212 08:12:02.306605 # [ 56.058830] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f9cfd151833
6213 08:12:02.314293 # [ 5[ 56.389072] WARNING: CPU: 0 PID: 2347 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6214 08:12:02.321281 6.066058] RDX: 0000000000000017 RSI: 00007f9cfd044000 RDI: 0000000000000001
6215 08:12:02.328987 # [ 56.073250] RBP: 00007f9cfd044000 R08: 00007f9cfd043010 R09: 0000000000000000
6216 08:12:02.337377 # [ 56.080446] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6217 08:12:02.362760 # [ 56.08[ 56.419655] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
6218 08:12:02.368352 7645] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6219 08:12:02.371962 # [ 56.094828] irq event stamp: 0
6220 08:12:02.378659 # [ 56.097950] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6221 08:12:02.392632 # [ 56.104246] hardirqs last disabled at (0): [<ffffffff898ff5e4>] cop[ 56.467252] CPU: 0 PID: 2347 Comm: cat Tainted: G D W 5.10.173-cip27 #1
6222 08:12:02.394108 y_process+0x664/0x1cb0
6223 08:12:02.402580 # [ 56.112421] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6224 08:12:02.409133 # [ 56.120604] softirqs last disabled at (0): [<0000000000000000>] 0x0
6225 08:12:02.414904 # [ 56.126868] ---[ end trace 3c547c3eb0d57e52 ]---
6226 08:12:02.420033 # [ 5[ 56.497087] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6227 08:12:02.425063 6.131484] lkdtm: Saturation detected: still saturated
6228 08:12:02.431088 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6229 08:12:02.436267 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6230 08:12:02.440052 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6231 08:12:02.445376 [ 56.525224] RIP: 0010:refcount_warn_saturate+0x51/0x110
6232 08:12:02.463765 [ 56.550074] Code: 84 bc 00 00 00 e9 9f 43 c4 00 85 f6 74 46 80 3d 47 0b 94 01 00 75 ee 48 c7 c7 e8 8f 26 8b c6 05 37 0b 94 01 01 e8 fc a0 98 00 <0f> 0b e9 78 43 c4 00 80 3d 23 0b 94 01 00 75 cb 48 c7 c7 10 90 26
6233 08:12:02.469055 [ 56.568849] RSP: 0018:ffffa21441fe3e48 EFLAGS: 00010286
6234 08:12:02.476167 [ 56.574090] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6235 08:12:02.484068 [ 56.581246] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
6236 08:12:02.490485 [ 56.588393] RBP: ffffffff8b2ceff3 R08: 0000000000000000 R09: 0000000000000000
6237 08:12:02.497594 [ 56.595543] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6238 08:12:02.504900 [ 56.602690] R13: ffffa21441fe3f10 R14: ffffa21441fe3f10 R15: ffff9608c3350000
6239 08:12:02.512902 [ 56.609842] FS: 00007f1463de0580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
6240 08:12:02.518672 [ 56.617948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6241 08:12:02.525818 [ 56.623713] CR2: 00007f1463bac000 CR3: 00000001043a4000 CR4: 00000000001506f0
6242 08:12:02.528879 [ 56.630858] Call Trace:
6243 08:12:02.533011 [ 56.633337] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6244 08:12:02.537188 [ 56.638232] direct_entry.cold+0x2c/0x38
6245 08:12:02.541588 [ 56.642187] full_proxy_write+0x56/0x80
6246 08:12:02.544376 [ 56.646041] vfs_write+0xea/0x3b0
6247 08:12:02.547817 [ 56.649422] ksys_write+0x68/0xf0
6248 08:12:02.551358 [ 56.652784] do_syscall_64+0x33/0x40
6249 08:12:02.556357 [ 56.656476] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6250 08:12:02.559629 [ 56.661566] RIP: 0033:0x7f1463cb9833
6251 08:12:02.578675 [ 56.665214] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6252 08:12:02.586242 [ 56.684043] RSP: 002b:00007ffceba6c948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6253 08:12:02.593281 [ 56.691665] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f1463cb9833
6254 08:12:02.600470 [ 56.698854] RDX: 0000000000000017 RSI: 00007f1463bac000 RDI: 0000000000000001
6255 08:12:02.607483 [ 56.706060] RBP: 00007f1463bac000 R08: 00007f1463bab010 R09: 0000000000000000
6256 08:12:02.615179 [ 56.713231] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6257 08:12:02.622611 [ 56.720430] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6258 08:12:02.626473 [ 56.727633] irq event stamp: 0
6259 08:12:02.631927 [ 56.730749] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6260 08:12:02.640275 [ 56.737080] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6261 08:12:02.648327 [ 56.745334] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6262 08:12:02.654622 [ 56.753571] softirqs last disabled at (0): [<0000000000000000>] 0x0
6263 08:12:02.659220 [ 56.759863] ---[ end trace 3c547c3eb0d57e53 ]---
6264 08:12:02.664695 [ 56.764475] lkdtm: Saturation detected: still saturated
6265 08:12:02.700431 # [ 56.296703] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6266 08:12:02.705596 # [ 56.307158] lkdtm: attempting bad refcount_dec() from saturated
6267 08:12:02.710700 # [ 56.335256] ------------[ cut here ]------------
6268 08:12:02.715474 # [ 56.362065] refcount_t: saturated; leaking memory.
6269 08:12:02.723779 # [ 56.389072] WARNING: CPU: 0 PID: 2347 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6270 08:12:02.750226 # [ 56.419655] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
6271 08:12:02.757218 # [ 56.467252] CPU: 0 PID: 2347 Comm: cat Tainted: G D W 5.10.173-cip27 #1
6272 08:12:02.763190 # [ 56.497087] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6273 08:12:02.768511 # [ 56.525224] RIP: 0010:refcount_warn_saturate+0x51/0x110
6274 08:12:02.787787 # [ 56.550074] Code: 84 bc 00 00 00 e9 9f 43 c4 00 85 f6 74 46 80 3d 47 0b 94 01 00 75 ee 48 c7 c7 e8 8f 26 8b c6 05 37 0b 94 01 01 e8 fc a0 98 00 <0f> 0b e9 78 43 c4 00 80 3d 23 0b 94 01 00 75 cb 48 c7 c7 10 90 26
6275 08:12:02.792615 # [ 56.568849] RSP: 0018:ffffa21441fe3e48 EFLAGS: 00010286
6276 08:12:02.799821 # [ 56.574090] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6277 08:12:02.807723 # [ 56.581246] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
6278 08:12:02.816066 # [ 56.588393] RBP: ffffffff8b2ceff3 R08: 0000000000000000 R09: 0000000000000000
6279 08:12:02.821564 # [ 56.595543] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6280 08:12:02.828973 # [ 56.602690] R13: ffffa21441fe3f10 R14: ffffa21441fe3f10 R15: ffff9608c3350000
6281 08:12:02.839166 # [ 56.609842] FS: 00007f1463de05[ 56.927151] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6282 08:12:02.844544 80(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
6283 08:12:02.851354 # [ 56.617948] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6284 08:12:02.857819 # [ 56.623713] CR2: 00007f1463bac000 CR3: 00000001043a4000 CR4: 00000000001506f0
6285 08:12:02.860721 # [ 56.630858] Call Trace:
6286 08:12:02.868263 # [ 56.633337[ 56.944209] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6287 08:12:02.871796 ] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6288 08:12:02.876296 # [ 56.638232] direct_entry.cold+0x2c/0x38
6289 08:12:02.880505 # [ 56.642187] full_proxy_write+0x56/0x80
6290 08:12:02.883573 # [ 56.646041] vfs_write+0xea/0x3b0
6291 08:12:02.886734 # [ 56.649422] ksys_write+0x68/0xf0
6292 08:12:02.894642 # [ 56.652784] do_syscall_64+0x33/0x4[ 56.973093] ------------[ cut here ]------------
6293 08:12:02.895624 0
6294 08:12:02.900250 # [ 56.656476] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6295 08:12:02.904529 # [ 56.661566] RIP: 0033:0x7f1463cb9833
6296 08:12:02.922636 # [ 56.665214] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <[ 56.999884] refcount_t: saturated; leaking memory.
6297 08:12:02.927543 48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6298 08:12:02.935916 # [ 56.684043] RSP: 002b:00007ffceba6c948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6299 08:12:02.943430 # [ 56.691665] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f1463cb9833
6300 08:12:02.952324 # [ 56.698854[ 57.026880] WARNING: CPU: 0 PID: 2379 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6301 08:12:02.960736 ] RDX: 0000000000000017 RSI: 00007f1463bac000 RDI: 0000000000000001
6302 08:12:02.966218 # [ 56.706060] RBP: 00007f1463bac000 R08: 00007f1463bab010 R09: 0000000000000000
6303 08:12:02.973334 # [ 56.713231] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6304 08:12:03.000177 # [ 56.720430] R1[ 57.057481] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
6305 08:12:03.005612 3: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6306 08:12:03.008587 # [ 56.727633] irq event stamp: 0
6307 08:12:03.015686 # [ 56.730749] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6308 08:12:03.029899 # [ 56.737080] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_proces[ 57.105069] CPU: 0 PID: 2379 Comm: cat Tainted: G D W 5.10.173-cip27 #1
6309 08:12:03.031665 s+0x664/0x1cb0
6310 08:12:03.040824 # [ 56.745334] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6311 08:12:03.046586 # [ 56.753571] softirqs last disabled at (0): [<0000000000000000>] 0x0
6312 08:12:03.051398 # [ 56.759863] ---[ end trace 3c547c3eb0d57e53 ]---
6313 08:12:03.057849 # [ 56.764475[ 57.134912] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6314 08:12:03.062113 ] lkdtm: Saturation detected: still saturated
6315 08:12:03.068553 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6316 08:12:03.074218 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6317 08:12:03.078271 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6318 08:12:03.083225 [ 57.163045] RIP: 0010:refcount_warn_saturate+0x97/0x110
6319 08:12:03.101501 [ 57.187984] Code: 01 01 e8 d9 a0 98 00 0f 0b e9 55 43 c4 00 80 3d 02 0b 94 01 00 75 a8 48 c7 c7 e8 8f 26 8b c6 05 f2 0a 94 01 01 e8 b6 a0 98 00 <0f> 0b e9 32 43 c4 00 80 3d dc 0a 94 01 00 75 85 48 c7 c7 40 90 26
6320 08:12:03.106931 [ 57.206751] RSP: 0018:ffffa2144405fe38 EFLAGS: 00010282
6321 08:12:03.114044 [ 57.212001] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6322 08:12:03.121456 [ 57.219147] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
6323 08:12:03.128494 [ 57.226304] RBP: ffffffff8b2cec20 R08: 0000000000000000 R09: 0000000000000000
6324 08:12:03.135440 [ 57.233447] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6325 08:12:03.142661 [ 57.240599] R13: ffffa2144405ff10 R14: ffffa2144405ff10 R15: ffff9608c30d6000
6326 08:12:03.150926 [ 57.247750] FS: 00007fc44f680580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
6327 08:12:03.156661 [ 57.255859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6328 08:12:03.164718 [ 57.261617] CR2: 00007fc44f44c000 CR3: 0000000103714000 CR4: 00000000001506f0
6329 08:12:03.166078 [ 57.268768] Call Trace:
6330 08:12:03.171687 [ 57.271244] __refcount_add_not_zero.constprop.0+0x2a/0x35
6331 08:12:03.177362 [ 57.276755] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6332 08:12:03.181293 [ 57.282429] direct_entry.cold+0x2c/0x38
6333 08:12:03.185746 [ 57.286381] full_proxy_write+0x56/0x80
6334 08:12:03.188014 [ 57.290236] vfs_write+0xea/0x3b0
6335 08:12:03.191702 [ 57.293614] ksys_write+0x68/0xf0
6336 08:12:03.194998 [ 57.296983] do_syscall_64+0x33/0x40
6337 08:12:03.200144 [ 57.300627] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6338 08:12:03.203697 [ 57.305731] RIP: 0033:0x7fc44f559833
6339 08:12:03.222911 [ 57.309385] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6340 08:12:03.230622 [ 57.328167] RSP: 002b:00007ffce7b1f4b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6341 08:12:03.237592 [ 57.335795] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc44f559833
6342 08:12:03.244779 [ 57.342969] RDX: 0000000000000020 RSI: 00007fc44f44c000 RDI: 0000000000000001
6343 08:12:03.252177 [ 57.350204] RBP: 00007fc44f44c000 R08: 00007fc44f44b010 R09: 0000000000000000
6344 08:12:03.259326 [ 57.357371] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6345 08:12:03.267093 [ 57.364560] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6346 08:12:03.269612 [ 57.371738] irq event stamp: 0
6347 08:12:03.275974 [ 57.374882] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6348 08:12:03.284261 [ 57.381197] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6349 08:12:03.292561 [ 57.389448] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6350 08:12:03.298959 [ 57.397687] softirqs last disabled at (0): [<0000000000000000>] 0x0
6351 08:12:03.304419 [ 57.404046] ---[ end trace 3c547c3eb0d57e54 ]---
6352 08:12:03.309076 [ 57.408695] lkdtm: Saturation detected: still saturated
6353 08:12:03.346167 # [ 56.927151] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6354 08:12:03.353109 # [ 56.944209] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6355 08:12:03.358513 # [ 56.973093] ------------[ cut here ]------------
6356 08:12:03.363343 # [ 56.999884] refcount_t: saturated; leaking memory.
6357 08:12:03.371549 # [ 57.026880] WARNING: CPU: 0 PID: 2379 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6358 08:12:03.397352 # [ 57.057481] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
6359 08:12:03.404278 # [ 57.105069] CPU: 0 PID: 2379 Comm: cat Tainted: G D W 5.10.173-cip27 #1
6360 08:12:03.410721 # [ 57.134912] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6361 08:12:03.415975 # [ 57.163045] RIP: 0010:refcount_warn_saturate+0x97/0x110
6362 08:12:03.434743 # [ 57.187984] Code: 01 01 e8 d9 a0 98 00 0f 0b e9 55 43 c4 00 80 3d 02 0b 94 01 00 75 a8 48 c7 c7 e8 8f 26 8b c6 05 f2 0a 94 01 01 e8 b6 a0 98 00 <0f> 0b e9 32 43 c4 00 80 3d dc 0a 94 01 00 75 85 48 c7 c7 40 90 26
6363 08:12:03.441121 # [ 57.206751] RSP: 0018:ffffa2144405fe38 EFLAGS: 00010282
6364 08:12:03.447921 # [ 57.212001] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6365 08:12:03.454222 # [ 57.219147] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
6366 08:12:03.462121 # [ 57.226304] RBP: ffffffff8b2cec20 R08: 0000000000000000 R09: 0000000000000000
6367 08:12:03.468883 # [ 57.233447] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6368 08:12:03.477155 # [ 57.240599] R13: ffffa2144405ff10 R14: ffffa2144405ff10 R15: ffff9608c30d6000
6369 08:12:03.485382 # [ 57.247750] FS: 00007[ 57.564700] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6370 08:12:03.491815 fc44f680580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
6371 08:12:03.498177 # [ 57.255859] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6372 08:12:03.504869 # [ 57.261617] CR2: 00007fc44f44c000 CR3: 0000000103714000 CR4: 00000000001506f0
6373 08:12:03.507750 # [ 57.268768] Call Trace:
6374 08:12:03.515488 # [ [ 57.590956] lkdtm: attempting bad refcount_add_not_zero() from saturated
6375 08:12:03.520214 57.271244] __refcount_add_not_zero.constprop.0+0x2a/0x35
6376 08:12:03.528243 # [ 57.276755] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6377 08:12:03.529771 # [ 57.282429] direct_entry.cold+0x2c/0x38
6378 08:12:03.534265 # [ 57.286381] full_proxy_write+0x56/0x80
6379 08:12:03.541326 # [ 57.290236] vfs_write+0xea/0x3b[ 57.619839] ------------[ cut here ]------------
6380 08:12:03.542504 0
6381 08:12:03.545489 # [ 57.293614] ksys_write+0x68/0xf0
6382 08:12:03.549931 # [ 57.296983] do_syscall_64+0x33/0x40
6383 08:12:03.554383 # [ 57.300627] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6384 08:12:03.560282 # [ 57.305731] RIP: 0033:0x7fc44f559833
6385 08:12:03.568865 # [ 57.309385] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff[ 57.646629] refcount_t: saturated; leaking memory.
6386 08:12:03.582512 ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6387 08:12:03.589063 # [ 57.328167] RSP: 002b:00007ffce7b1f4b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6388 08:12:03.598901 # [ 57.335795][ 57.673621] WARNING: CPU: 0 PID: 2411 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6389 08:12:03.604926 RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc44f559833
6390 08:12:03.612013 # [ 57.342969] RDX: 0000000000000020 RSI: 00007fc44f44c000 RDI: 0000000000000001
6391 08:12:03.619788 # [ 57.350204] RBP: 00007fc44f44c000 R08: 00007fc44f44b010 R09: 0000000000000000
6392 08:12:03.646876 # [ 57.357371] R10[ 57.704224] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
6393 08:12:03.652405 : fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6394 08:12:03.659973 # [ 57.364560] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6395 08:12:03.663272 # [ 57.371738] irq event stamp: 0
6396 08:12:03.676652 # [ 57.374882] hardirqs last enabled at (0): [<0000000000000000>] 0x[ 57.751808] CPU: 0 PID: 2411 Comm: cat Tainted: G D W 5.10.173-cip27 #1
6397 08:12:03.677176 0
6398 08:12:03.685333 # [ 57.381197] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6399 08:12:03.694092 # [ 57.389448] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6400 08:12:03.704670 # [ 57.397687] softirqs last disabled at (0): [<00000000000[ 57.781653] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6401 08:12:03.706071 00000>] 0x0
6402 08:12:03.710638 # [ 57.404046] ---[ end trace 3c547c3eb0d57e54 ]---
6403 08:12:03.716027 # [ 57.408695] lkdtm: Saturation detected: still saturated
6404 08:12:03.721548 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6405 08:12:03.726337 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6406 08:12:03.732267 # selfte[ 57.809782] RIP: 0010:refcount_warn_saturate+0x97/0x110
6407 08:12:03.738160 sts: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6408 08:12:03.754788 [ 57.837146] Code: 01 01 e8 d9 a0 98 00 0f 0b e9 55 43 c4 00 80 3d 02 0b 94 01 00 75 a8 48 c7 c7 e8 8f 26 8b c6 05 f2 0a 94 01 01 e8 b6 a0 98 00 <0f> 0b e9 32 43 c4 00 80 3d dc 0a 94 01 00 75 85 48 c7 c7 40 90 26
6409 08:12:03.761279 [ 57.860064] RSP: 0018:ffffa214440d7e38 EFLAGS: 00010282
6410 08:12:03.767403 [ 57.865309] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6411 08:12:03.774634 [ 57.872466] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
6412 08:12:03.782641 [ 57.879607] RBP: ffffffff8b2cec40 R08: 0000000000000000 R09: 0000000000000000
6413 08:12:03.788624 [ 57.886766] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6414 08:12:03.795933 [ 57.893908] R13: ffffa214440d7f10 R14: ffffa214440d7f10 R15: ffff9608c3b16000
6415 08:12:03.804133 [ 57.901076] FS: 00007fe9037f0580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
6416 08:12:03.809938 [ 57.909172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6417 08:12:03.817027 [ 57.914952] CR2: 00007fe9035bc000 CR3: 0000000106090000 CR4: 00000000001506f0
6418 08:12:03.819326 [ 57.922100] Call Trace:
6419 08:12:03.824974 [ 57.924588] __refcount_add_not_zero.constprop.0+0x2a/0x35
6420 08:12:03.830586 [ 57.930089] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6421 08:12:03.834543 [ 57.935811] direct_entry.cold+0x2c/0x38
6422 08:12:03.838763 [ 57.939850] full_proxy_write+0x56/0x80
6423 08:12:03.842038 [ 57.943727] vfs_write+0xea/0x3b0
6424 08:12:03.845329 [ 57.947103] ksys_write+0x68/0xf0
6425 08:12:03.848758 [ 57.950476] do_syscall_64+0x33/0x40
6426 08:12:03.853979 [ 57.954135] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6427 08:12:03.857524 [ 57.959237] RIP: 0033:0x7fe9036c9833
6428 08:12:03.876656 [ 57.962934] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6429 08:12:03.884016 [ 57.981756] RSP: 002b:00007ffce05ae948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6430 08:12:03.892393 [ 57.989447] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe9036c9833
6431 08:12:03.898938 [ 57.996621] RDX: 0000000000000020 RSI: 00007fe9035bc000 RDI: 0000000000000001
6432 08:12:03.906197 [ 58.003834] RBP: 00007fe9035bc000 R08: 00007fe9035bb010 R09: 0000000000000000
6433 08:12:03.913009 [ 58.011008] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6434 08:12:03.920609 [ 58.018178] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6435 08:12:03.923213 [ 58.025339] irq event stamp: 0
6436 08:12:03.930205 [ 58.028415] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6437 08:12:03.938585 [ 58.034686] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6438 08:12:03.945975 [ 58.042851] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6439 08:12:03.952219 [ 58.051018] softirqs last disabled at (0): [<0000000000000000>] 0x0
6440 08:12:03.956919 [ 58.057295] ---[ end trace 3c547c3eb0d57e55 ]---
6441 08:12:03.962169 [ 58.061914] lkdtm: Saturation detected: still saturated
6442 08:12:03.994988 # [ 57.564700] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6443 08:12:04.001894 # [ 57.590956] lkdtm: attempting bad refcount_add_not_zero() from saturated
6444 08:12:04.007058 # [ 57.619839] ------------[ cut here ]------------
6445 08:12:04.011499 # [ 57.646629] refcount_t: saturated; leaking memory.
6446 08:12:04.019940 # [ 57.673621] WARNING: CPU: 0 PID: 2411 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6447 08:12:04.045255 # [ 57.704224] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
6448 08:12:04.053814 # [ 57.751808] CPU: 0 PID: 2411 Comm: cat Tainted: G D W 5.10.173-cip27 #1
6449 08:12:04.060335 # [ 57.781653] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6450 08:12:04.064719 # [ 57.809782] RIP: 0010:refcount_warn_saturate+0x97/0x110
6451 08:12:04.084273 # [ 57.837146] Code: 01 01 e8 d9 a0 98 00 0f 0b e9 55 43 c4 00 80 3d 02 0b 94 01 00 75 a8 48 c7 c7 e8 8f 26 8b c6 05 f2 0a 94 01 01 e8 b6 a0 98 00 <0f> 0b e9 32 43 c4 00 80 3d dc 0a 94 01 00 75 85 48 c7 c7 40 90 26
6452 08:12:04.089289 # [ 57.860064] RSP: 0018:ffffa214440d7e38 EFLAGS: 00010282
6453 08:12:04.096334 # [ 57.865309] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6454 08:12:04.103906 # [ 57.872466] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
6455 08:12:04.110895 # [ 57.879607] RBP: ffffffff8b2cec40 R08: 0000000000000000 R09: 0000000000000000
6456 08:12:04.118608 # [ 57.886766] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6457 08:12:04.127723 # [ 57.893908] R13: ffffa214440d7f10 R14: ffffa214440d7f10 R15: ffff9608c3b16000
6458 08:12:04.134462 # [ 57.901076] FS: 00007fe9037f0580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
6459 08:12:04.140089 # [ 57.909172] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6460 08:12:04.146866 # [ 57.914952] CR2: 00007fe9035bc000 CR3: 0000000106090000 CR4: 00000000001506f0
6461 08:12:04.155707 # [ 57.922100] Call T[ 58.234579] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6462 08:12:04.158366 race:
6463 08:12:04.162595 # [ 57.924588] __refcount_add_not_zero.constprop.0+0x2a/0x35
6464 08:12:04.167948 # [ 57.930089] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6465 08:12:04.172151 # [ 57.935811] direct_entry.cold+0x2c/0x38
6466 08:12:04.176119 # [ 57.939850] full_proxy_write+0x56/0x80
6467 08:12:04.185650 # [ 57.943727] vfs_wr[ 58.260770] lkdtm: attempting bad refcount_dec_and_test() from saturated
6468 08:12:04.186473 ite+0xea/0x3b0
6469 08:12:04.189639 # [ 57.947103] ksys_write+0x68/0xf0
6470 08:12:04.193151 # [ 57.950476] do_syscall_64+0x33/0x40
6471 08:12:04.198649 # [ 57.954135] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6472 08:12:04.202636 # [ 57.959237] RIP: 0033:0x7fe9036c9833
6473 08:12:04.212444 # [ 57.962934] Code: 8b 15 61 26 0e 00 f7 d8 64 89 0[ 58.289646] ------------[ cut here ]------------
6474 08:12:04.226283 2 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6475 08:12:04.233781 # [ 57.981756] RSP: 002b:00007ffce05ae948 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6476 08:12:04.239044 # [[ 58.316436] refcount_t: underflow; use-after-free.
6477 08:12:04.246608 57.989447] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe9036c9833
6478 08:12:04.252720 # [ 57.996621] RDX: 0000000000000020 RSI: 00007fe9035bc000 RDI: 0000000000000001
6479 08:12:04.259797 # [ 58.003834] RBP: 00007fe9035bc000 R08: 00007fe9035bb010 R09: 0000000000000000
6480 08:12:04.269323 # [ 5[ 58.343480] WARNING: CPU: 0 PID: 2446 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6481 08:12:04.275580 8.011008] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6482 08:12:04.283322 # [ 58.018178] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6483 08:12:04.286822 # [ 58.025339] irq event stamp: 0
6484 08:12:04.316433 # [ 58.028415] hardirqs last enabled at (0): [<00000000[ 58.374005] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
6485 08:12:04.318223 00000000>] 0x0
6486 08:12:04.326684 # [ 58.034686] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6487 08:12:04.335506 # [ 58.042851] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6488 08:12:04.347635 # [ 58.051018] softirqs last disabled at (0): [ 58.421601] CPU: 0 PID: 2446 Comm: cat Tainted: G D W 5.10.173-cip27 #1
6489 08:12:04.348798 [<0000000000000000>] 0x0
6490 08:12:04.354746 # [ 58.057295] ---[ end trace 3c547c3eb0d57e55 ]---
6491 08:12:04.359172 # [ 58.061914] lkdtm: Saturation detected: still saturated
6492 08:12:04.364285 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6493 08:12:04.375315 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED[ 58.451440] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6494 08:12:04.375845 .sh
6495 08:12:04.379705 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6496 08:12:04.384901 [ 58.479573] RIP: 0010:refcount_warn_saturate+0xba/0x110
6497 08:12:04.404485 [ 58.490067] Code: 01 01 e8 b6 a0 98 00 0f 0b e9 32 43 c4 00 80 3d dc 0a 94 01 00 75 85 48 c7 c7 40 90 26 8b c6 05 cc 0a 94 01 01 e8 93 a0 98 00 <0f> 0b e9 0f 43 c4 00 80 3d b7 0a 94 01 00 0f 85 5e ff ff ff 48 c7
6498 08:12:04.408880 [ 58.508877] RSP: 0018:ffffa2144414fe40 EFLAGS: 00010286
6499 08:12:04.417968 [ 58.514146] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6500 08:12:04.423357 [ 58.521321] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
6501 08:12:04.430751 [ 58.528466] RBP: ffffffff8b2cec60 R08: 0000000000000000 R09: 0000000000000000
6502 08:12:04.438270 [ 58.535620] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6503 08:12:04.444733 [ 58.542764] R13: ffffa2144414ff10 R14: ffffa2144414ff10 R15: ffff9608c3338000
6504 08:12:04.454738 [ 58.549950] FS: 00007f6e2725c580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
6505 08:12:04.458672 [ 58.558076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6506 08:12:04.465899 [ 58.563876] CR2: 00007f6e2705c000 CR3: 00000001046ea000 CR4: 00000000001506f0
6507 08:12:04.468271 [ 58.571103] Call Trace:
6508 08:12:04.474409 [ 58.573613] __refcount_sub_and_test.constprop.0+0x3c/0x50
6509 08:12:04.479677 [ 58.579137] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6510 08:12:04.483555 [ 58.584897] direct_entry.cold+0x2c/0x38
6511 08:12:04.487595 [ 58.588874] full_proxy_write+0x56/0x80
6512 08:12:04.491154 [ 58.592776] vfs_write+0xea/0x3b0
6513 08:12:04.494474 [ 58.596136] ksys_write+0x68/0xf0
6514 08:12:04.497931 [ 58.599523] do_syscall_64+0x33/0x40
6515 08:12:04.503220 [ 58.603141] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6516 08:12:04.506555 [ 58.608280] RIP: 0033:0x7f6e27169833
6517 08:12:04.525384 [ 58.611898] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6518 08:12:04.533778 [ 58.630715] RSP: 002b:00007ffc3751d048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6519 08:12:04.540447 [ 58.638379] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6e27169833
6520 08:12:04.548043 [ 58.645552] RDX: 0000000000000020 RSI: 00007f6e2705c000 RDI: 0000000000000001
6521 08:12:04.554860 [ 58.652702] RBP: 00007f6e2705c000 R08: 00007f6e2705b010 R09: 0000000000000000
6522 08:12:04.562006 [ 58.659855] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6523 08:12:04.569642 [ 58.666992] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6524 08:12:04.573355 [ 58.674123] irq event stamp: 0
6525 08:12:04.578531 [ 58.677178] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6526 08:12:04.587597 [ 58.683439] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6527 08:12:04.594849 [ 58.691604] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6528 08:12:04.600844 [ 58.699789] softirqs last disabled at (0): [<0000000000000000>] 0x0
6529 08:12:04.605952 [ 58.706055] ---[ end trace 3c547c3eb0d57e56 ]---
6530 08:12:04.610694 [ 58.710670] lkdtm: Saturation detected: still saturated
6531 08:12:04.644622 # [ 58.234579] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6532 08:12:04.650760 # [ 58.260770] lkdtm: attempting bad refcount_dec_and_test() from saturated
6533 08:12:04.655552 # [ 58.289646] ------------[ cut here ]------------
6534 08:12:04.660521 # [ 58.316436] refcount_t: underflow; use-after-free.
6535 08:12:04.669028 # [ 58.343480] WARNING: CPU: 0 PID: 2446 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6536 08:12:04.695179 # [ 58.374005] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
6537 08:12:04.701934 # [ 58.421601] CPU: 0 PID: 2446 Comm: cat Tainted: G D W 5.10.173-cip27 #1
6538 08:12:04.708522 # [ 58.451440] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6539 08:12:04.713590 # [ 58.479573] RIP: 0010:refcount_warn_saturate+0xba/0x110
6540 08:12:04.731964 # [ 58.490067] Code: 01 01 e8 b6 a0 98 00 0f 0b e9 32 43 c4 00 80 3d dc 0a 94 01 00 75 85 48 c7 c7 40 90 26 8b c6 05 cc 0a 94 01 01 e8 93 a0 98 00 <0f> 0b e9 0f 43 c4 00 80 3d b7 0a 94 01 00 0f 85 5e ff ff ff 48 c7
6541 08:12:04.738034 # [ 58.508877] RSP: 0018:ffffa2144414fe40 EFLAGS: 00010286
6542 08:12:04.745378 # [ 58.514146] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6543 08:12:04.752478 # [ 58.521321] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
6544 08:12:04.759360 # [ 58.528466] RBP: ffffffff8b2cec60 R08: 0000000000000000 R09: 0000000000000000
6545 08:12:04.767608 # [ 58.535620] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6546 08:12:04.775006 # [ 58.542764] R13: ffffa2144414ff10 R14: ffffa2144414ff10 R15: ffff9608c3338000
6547 08:12:04.782498 # [ 58.5499[ 58.870984] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6548 08:12:04.789610 50] FS: 00007f6e2725c580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
6549 08:12:04.794999 # [ 58.558076] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6550 08:12:04.802577 # [ 58.563876] CR2: 00007f6e2705c000 CR3: 00000001046ea000 CR4: 00000000001506f0
6551 08:12:04.811326 # [ 58.571103] Call [ 58.887390] lkdtm: attempting bad refcount_sub_and_test() from saturated
6552 08:12:04.811733 Trace:
6553 08:12:04.818233 # [ 58.573613] __refcount_sub_and_test.constprop.0+0x3c/0x50
6554 08:12:04.823645 # [ 58.579137] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6555 08:12:04.828436 # [ 58.584897] direct_entry.cold+0x2c/0x38
6556 08:12:04.831971 # [ 58.588874] full_proxy_write+0x56/0x80
6557 08:12:04.838242 # [ 58.592776] vfs_w[ 58.916270] ------------[ cut here ]------------
6558 08:12:04.839759 rite+0xea/0x3b0
6559 08:12:04.843028 # [ 58.596136] ksys_write+0x68/0xf0
6560 08:12:04.847075 # [ 58.599523] do_syscall_64+0x33/0x40
6561 08:12:04.852400 # [ 58.603141] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6562 08:12:04.855976 # [ 58.608280] RIP: 0033:0x7f6e27169833
6563 08:12:04.865002 # [ 58.611898] Code: 8b 15 61 26 0e 00 f7 d8 64 89 [ 58.943068] refcount_t: underflow; use-after-free.
6564 08:12:04.879654 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6565 08:12:04.887113 # [ 58.630715] RSP: 002b:00007ffc3751d048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6566 08:12:04.896125 # [ 58.970073] WARNING: CPU: 0 PID: 2481 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6567 08:12:04.904044 [ 58.638379] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f6e27169833
6568 08:12:04.910056 # [ 58.645552] RDX: 0000000000000020 RSI: 00007f6e2705c000 RDI: 0000000000000001
6569 08:12:04.917519 # [ 58.652702] RBP: 00007f6e2705c000 R08: 00007f6e2705b010 R09: 0000000000000000
6570 08:12:04.944311 # [ [ 59.000665] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
6571 08:12:04.950572 58.659855] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6572 08:12:04.958130 # [ 58.666992] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6573 08:12:04.961103 # [ 58.674123] irq event stamp: 0
6574 08:12:04.973071 # [ 58.677178] hardirqs last enabled at (0): [<0000000[ 59.048256] CPU: 0 PID: 2481 Comm: cat Tainted: G D W 5.10.173-cip27 #1
6575 08:12:04.975633 000000000>] 0x0
6576 08:12:04.982703 # [ 58.683439] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6577 08:12:04.991317 # [ 58.691604] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6578 08:12:05.001595 # [ 58.699789] softirqs last disabled at (0):[ 59.078096] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6579 08:12:05.005196 [<0000000000000000>] 0x0
6580 08:12:05.009142 # [ 58.706055] ---[ end trace 3c547c3eb0d57e56 ]---
6581 08:12:05.014032 # [ 58.710670] lkdtm: Saturation detected: still saturated
6582 08:12:05.021696 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6583 08:12:05.029159 ok 57 selftests: lkdtm: REFCO[ 59.106232] RIP: 0010:refcount_warn_saturate+0xba/0x110
6584 08:12:05.031253 UNT_DEC_AND_TEST_SATURATED.sh
6585 08:12:05.036118 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6586 08:12:05.055405 [ 59.133611] Code: 01 01 e8 b6 a0 98 00 0f 0b e9 32 43 c4 00 80 3d dc 0a 94 01 00 75 85 48 c7 c7 40 90 26 8b c6 05 cc 0a 94 01 01 e8 93 a0 98 00 <0f> 0b e9 0f 43 c4 00 80 3d b7 0a 94 01 00 0f 85 5e ff ff ff 48 c7
6587 08:12:05.060029 [ 59.159859] RSP: 0018:ffffa214441cfe40 EFLAGS: 00010286
6588 08:12:05.067974 [ 59.165112] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6589 08:12:05.074322 [ 59.172253] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
6590 08:12:05.081596 [ 59.179428] RBP: ffffffff8b2cec80 R08: 0000000000000000 R09: 0000000000000000
6591 08:12:05.089522 [ 59.186573] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6592 08:12:05.095752 [ 59.193727] R13: ffffa214441cff10 R14: ffffa214441cff10 R15: ffff9608c331a000
6593 08:12:05.103803 [ 59.200875] FS: 00007f8220097580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
6594 08:12:05.109454 [ 59.209001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6595 08:12:05.116897 [ 59.214757] CR2: 00007f821fe64000 CR3: 0000000105520000 CR4: 00000000001506f0
6596 08:12:05.119772 [ 59.221961] Call Trace:
6597 08:12:05.125115 [ 59.224486] __refcount_sub_and_test.constprop.0+0x3c/0x50
6598 08:12:05.130727 [ 59.230086] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6599 08:12:05.134623 [ 59.235785] direct_entry.cold+0x2c/0x38
6600 08:12:05.138963 [ 59.239773] full_proxy_write+0x56/0x80
6601 08:12:05.143554 [ 59.243663] vfs_write+0xea/0x3b0
6602 08:12:05.145414 [ 59.247042] ksys_write+0x68/0xf0
6603 08:12:05.148855 [ 59.250436] do_syscall_64+0x33/0x40
6604 08:12:05.154194 [ 59.254127] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6605 08:12:05.157638 [ 59.259234] RIP: 0033:0x7f821ff71833
6606 08:12:05.176516 [ 59.262941] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6607 08:12:05.184219 [ 59.281751] RSP: 002b:00007ffc9de8bdb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6608 08:12:05.191591 [ 59.289388] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f821ff71833
6609 08:12:05.198591 [ 59.296614] RDX: 0000000000000020 RSI: 00007f821fe64000 RDI: 0000000000000001
6610 08:12:05.206514 [ 59.303810] RBP: 00007f821fe64000 R08: 00007f821fe63010 R09: 0000000000000000
6611 08:12:05.212868 [ 59.310970] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6612 08:12:05.220170 [ 59.318107] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6613 08:12:05.224889 [ 59.325238] irq event stamp: 0
6614 08:12:05.229916 [ 59.328292] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6615 08:12:05.237936 [ 59.334554] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6616 08:12:05.246402 [ 59.342721] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6617 08:12:05.253019 [ 59.350906] softirqs last disabled at (0): [<0000000000000000>] 0x0
6618 08:12:05.256687 [ 59.357170] ---[ end trace 3c547c3eb0d57e57 ]---
6619 08:12:05.262080 [ 59.361785] lkdtm: Saturation detected: still saturated
6620 08:12:05.297137 # [ 58.870984] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6621 08:12:05.304574 # [ 58.887390] lkdtm: attempting bad refcount_sub_and_test() from saturated
6622 08:12:05.308102 # [ 58.916270] ------------[ cut here ]------------
6623 08:12:05.314293 # [ 58.943068] refcount_t: underflow; use-after-free.
6624 08:12:05.322262 # [ 58.970073] WARNING: CPU: 0 PID: 2481 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6625 08:12:05.347590 # [ 59.000665] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_chardev cros_ec_debugfs cros_ec_lightbar cros_usbpd_logger cros_usbpd_charger gsmi uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 cros_ec_dev videobuf2_common cros_usbpd_notify chromeos_pstore coreboot_table
6626 08:12:05.355313 # [ 59.048256] CPU: 0 PID: 2481 Comm: cat Tainted: G D W 5.10.173-cip27 #1
6627 08:12:05.361360 # [ 59.078096] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6628 08:12:05.367935 # [ 59.106232] RIP: 0010:refcount_warn_saturate+0xba/0x110
6629 08:12:05.386293 # [ 59.133611] Code: 01 01 e8 b6 a0 98 00 0f 0b e9 32 43 c4 00 80 3d dc 0a 94 01 00 75 85 48 c7 c7 40 90 26 8b c6 05 cc 0a 94 01 01 e8 93 a0 98 00 <0f> 0b e9 0f 43 c4 00 80 3d b7 0a 94 01 00 0f 85 5e ff ff ff 48 c7
6630 08:12:05.391678 # [ 59.159859] RSP: 0018:ffffa214441cfe40 EFLAGS: 00010286
6631 08:12:05.398106 # [ 59.165112] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6632 08:12:05.406655 # [ 59.172253] RDX: ffff9608eac2c660 RSI: ffff9608eac1bf70 RDI: ffff9608eac1bf70
6633 08:12:05.413729 # [ 59.179428] RBP: ffffffff8b2cec80 R08: 0000000000000000 R09: 0000000000000000
6634 08:12:05.422094 # [ 59.186573] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6635 08:12:05.427107 # [ 59.193727] R13: ffffa214441cff10 R14: ffffa214441cff10 R15: ffff9608c331a000
6636 08:12:05.435564 # [ 59.200875] FS: 00007f8220097580(0000) GS:ffff9608eac00000(0000) knlGS:0000000000000000
6637 08:12:05.441592 # [ 59.209001] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6638 08:12:05.448937 # [ 59.214757] CR2: 00007f821fe64000 CR3: 0000000105520000 CR4: 00000000001506f0
6639 08:12:05.451751 # [ 59.221961] Call Trace:
6640 08:12:05.457354 # [ 59.224486] __refcount_sub_and_test.constprop.0+0x3c/0x50
6641 08:12:05.462460 # [ 59.230086] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6642 08:12:05.467227 # [ 59.235785] direct_entry.cold+0x2c/0x38
6643 08:12:05.471120 # [ 59.239773] full_proxy_write+0x56/0x80
6644 08:12:05.474463 # [ 59.243663] vfs_write+0xea/0x3b0
6645 08:12:05.478350 # [ 59.247042] ksys_write+0x68/0xf0
6646 08:12:05.482063 # [ 59.250436] do_syscall_64+0x33/0x40
6647 08:12:05.486648 # [ 59.254127] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6648 08:12:05.490641 # [ 59.259234] RIP: 0033:0x7f821ff71833
6649 08:12:05.510250 # [ 59.262941] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6650 08:12:05.517631 # [ 59.281751] RSP: 002b:00007ffc9de8bdb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6651 08:12:05.523926 # [ 59.289388] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f821ff71833
6652 08:12:05.532929 # [ 59.296614] RDX: 0000000000000020 RSI: 00007f821fe64000 RDI: 0000000000000001
6653 08:12:05.539325 # [ 59.303810] RBP: 00007f821fe64000 R08: 00007f821fe63010 R09: 0000000000000000
6654 08:12:05.546080 # [ 59.310970] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6655 08:12:05.553581 # [ 59.318107] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6656 08:12:05.556507 # [ 59.325238] irq event stamp: 0
6657 08:12:05.563802 # [ 59.328292] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6658 08:12:05.571761 # [ 59.334554] hardirqs last disabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6659 08:12:05.579755 # [ 59.342721] softirqs last enabled at (0): [<ffffffff898ff5e4>] copy_process+0x664/0x1cb0
6660 08:12:05.590115 # [ 59.350906] softirqs last disabled at (0[ 59.667580] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6661 08:12:05.592226 ): [<0000000000000000>] 0x0
6662 08:12:05.597621 # [ 59.357170] ---[ end trace 3c547c3eb0d57e57 ]---
6663 08:12:05.602076 # [ 59.361785] lkdtm: Saturation detected: still saturated
6664 08:12:05.610666 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6665 08:12:05.617835 ok 58 selftests: lkdtm: REF[ 59.694621] lkdtm: attempting good copy_to_user of correct size
6666 08:12:05.621295 COUNT_SUB_AND_TEST_SATURATED.sh
6667 08:12:05.624525 # selftests: lkdtm: REFCOUNT_TIMING.sh
6668 08:12:05.627952 # Skipping REFCOUNT_TIMING: timing only
6669 08:12:05.632325 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6670 08:12:05.635750 # selftests: lkdtm: ATOMIC_TIMING.sh
6671 08:12:05.639746 # Skipping ATOMIC_TIMING: timing only
6672 08:12:05.647744 ok 60 selftest[ 59.722719] lkdtm: attempting bad copy_to_user of too large size
6673 08:12:05.649205 s: lkdtm: ATOMIC_TIMING.sh # SKIP
6674 08:12:05.652802 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6675 08:12:05.713365 # [ 59.667580] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6676 08:12:05.719033 # [ 59.694621] lkdtm: attempting good copy_to_user of correct size
6677 08:12:05.725847 # [ 59.722719] lkdtm: attempting bad copy_to_user of too large size
6678 08:12:05.730120 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6679 08:12:05.735257 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6680 08:12:05.741250 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6681 08:12:05.855856 [ 59.954899] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6682 08:12:05.862030 [ 59.961097] lkdtm: attempting good copy_from_user of correct size
6683 08:12:05.868442 [ 59.967228] lkdtm: attempting bad copy_from_user of too large size
6684 08:12:05.901903 # [ 59.954899] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6685 08:12:05.907531 # [ 59.961097] lkdtm: attempting good copy_from_user of correct size
6686 08:12:05.914005 # [ 59.967228] lkdtm: attempting bad copy_from_user of too large size
6687 08:12:05.918933 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6688 08:12:05.924318 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6689 08:12:05.930265 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6690 08:12:06.038787 [ 60.137349] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6691 08:12:06.044883 [ 60.143800] lkdtm: attempting good copy_to_user inside whitelist
6692 08:12:06.050251 [ 60.149840] lkdtm: attempting bad copy_to_user outside whitelist
6693 08:12:06.083180 # [ 60.137349] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6694 08:12:06.089016 # [ 60.143800] lkdtm: attempting good copy_to_user inside whitelist
6695 08:12:06.095482 # [ 60.149840] lkdtm: attempting bad copy_to_user outside whitelist
6696 08:12:06.100679 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6697 08:12:06.106476 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6698 08:12:06.111852 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6699 08:12:06.223474 [ 60.321724] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6700 08:12:06.229442 [ 60.328381] lkdtm: attempting good copy_from_user inside whitelist
6701 08:12:06.235250 [ 60.334595] lkdtm: attempting bad copy_from_user outside whitelist
6702 08:12:06.272318 # [ 60.321724] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6703 08:12:06.278840 # [ 60.328381] lkdtm: attempting good copy_from_user inside whitelist
6704 08:12:06.286220 # [ 60.334595] lkdtm: attempting bad copy_from_user outside whitelist
6705 08:12:06.289666 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6706 08:12:06.298240 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6707 08:12:06.300163 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6708 08:12:06.407665 [ 60.506520] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6709 08:12:06.414107 [ 60.512707] lkdtm: good_stack: ffffa21444537e20-ffffa21444537e40
6710 08:12:06.419798 [ 60.518773] lkdtm: bad_stack : ffffa21444537da8-ffffa21444537dc8
6711 08:12:06.426216 [ 60.524790] lkdtm: attempting good copy_to_user of local stack
6712 08:12:06.431702 [ 60.530626] lkdtm: attempting bad copy_to_user of distant stack
6713 08:12:06.465240 # [ 60.506520] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6714 08:12:06.474194 # [ 60.512707] lkdtm: good_stack: ffffa21444537e20-ffffa21444537e40
6715 08:12:06.477846 # [ 60.518773] lkdtm: bad_stack : ffffa21444537da8-ffffa21444537dc8
6716 08:12:06.483812 # [ 60.524790] lkdtm: attempting good copy_to_user of local stack
6717 08:12:06.489786 # [ 60.530626] lkdtm: attempting bad copy_to_user of distant stack
6718 08:12:06.494547 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6719 08:12:06.499573 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6720 08:12:06.504014 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6721 08:12:06.604370 [ 60.701009] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6722 08:12:06.608662 [ 60.707375] lkdtm: good_stack: ffffa214445c7e20-ffffa214445c7e40
6723 08:12:06.614557 [ 60.713426] lkdtm: bad_stack : ffffa214445c7da8-ffffa214445c7dc8
6724 08:12:06.620724 [ 60.719576] lkdtm: attempting good copy_from_user of local stack
6725 08:12:06.627018 [ 60.725743] lkdtm: attempting bad copy_from_user of distant stack
6726 08:12:06.663866 # [ 60.701009] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6727 08:12:06.668291 # [ 60.707375] lkdtm: good_stack: ffffa214445c7e20-ffffa214445c7e40
6728 08:12:06.674475 # [ 60.713426] lkdtm: bad_stack : ffffa214445c7da8-ffffa214445c7dc8
6729 08:12:06.680599 # [ 60.719576] lkdtm: attempting good copy_from_user of local stack
6730 08:12:06.687359 # [ 60.725743] lkdtm: attempting bad copy_from_user of distant stack
6731 08:12:06.694198 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6732 08:12:06.698185 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6733 08:12:06.701817 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6734 08:12:06.801327 [ 60.900316] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6735 08:12:06.807265 [ 60.906346] lkdtm: good_stack: ffffa2144463fe20-ffffa2144463fe40
6736 08:12:06.813652 [ 60.912379] lkdtm: bad_stack : ffffa2144463fff8-ffffa21444640018
6737 08:12:06.820084 [ 60.918396] lkdtm: attempting good copy_to_user of local stack
6738 08:12:06.825641 [ 60.924239] lkdtm: attempting bad copy_to_user of distant stack
6739 08:12:06.829960 [ 60.930162] lkdtm: copy_to_user failed, but lacked Oops
6740 08:12:06.863279 # [ 60.900316] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6741 08:12:06.869156 # [ 60.906346] lkdtm: good_stack: ffffa2144463fe20-ffffa2144463fe40
6742 08:12:06.875707 # [ 60.912379] lkdtm: bad_stack : ffffa2144463fff8-ffffa21444640018
6743 08:12:06.881633 # [ 60.918396] lkdtm: attempting good copy_to_user of local stack
6744 08:12:06.887725 # [ 60.924239] lkdtm: attempting bad copy_to_user of distant stack
6745 08:12:06.893673 # [ 60.930162] lkdtm: copy_to_user failed, but lacked Oops
6746 08:12:06.897608 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6747 08:12:06.903403 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6748 08:12:06.906493 # selftests: lkdtm: USERCOPY_KERNEL.sh
6749 08:12:07.007071 [ 61.106379] lkdtm: Performing direct entry USERCOPY_KERNEL
6750 08:12:07.014456 [ 61.111873] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8aed5f10
6751 08:12:07.021808 [ 61.119647] lkdtm: attempting bad copy_to_user from kernel text: ffffffff89ae4290
6752 08:12:07.027060 [ 61.127143] lkdtm: FAIL: survived bad copy_to_user()
6753 08:12:07.060638 # [ 61.106379] lkdtm: Performing direct entry USERCOPY_KERNEL
6754 08:12:07.068816 # [ 61.111873] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8aed5f10
6755 08:12:07.076433 # [ 61.119647] lkdtm: attempting bad copy_to_user from kernel text: ffffffff89ae4290
6756 08:12:07.081680 # [ 61.127143] lkdtm: FAIL: survived bad copy_to_user()
6757 08:12:07.084982 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6758 08:12:07.090086 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6759 08:12:07.093689 # selftests: lkdtm: STACKLEAK_ERASING.sh
6760 08:12:07.190915 [ 61.289529] lkdtm: Performing direct entry STACKLEAK_ERASING
6761 08:12:07.197217 [ 61.295198] lkdtm: checking unused part of the thread stack (15928 bytes)...
6762 08:12:07.204252 [ 61.302283] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6763 08:12:07.210427 [ 61.309246] lkdtm: FAIL: the thread stack is NOT properly erased
6764 08:12:07.218787 [ 61.315249] CPU: 0 PID: 2846 Comm: cat Tainted: G D W 5.10.173-cip27 #1
6765 08:12:07.224254 [ 61.322978] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6766 08:12:07.226718 [ 61.328888] Call Trace:
6767 08:12:07.230359 [ 61.331338] dump_stack+0x77/0x9b
6768 08:12:07.234750 [ 61.334648] lkdtm_STACKLEAK_ERASING+0x116/0x144
6769 08:12:07.238200 [ 61.339259] direct_entry.cold+0x2c/0x38
6770 08:12:07.242180 [ 61.343178] full_proxy_write+0x56/0x80
6771 08:12:07.245307 [ 61.347009] vfs_write+0xea/0x3b0
6772 08:12:07.248862 [ 61.350319] ksys_write+0x68/0xf0
6773 08:12:07.252809 [ 61.353630] do_syscall_64+0x33/0x40
6774 08:12:07.256855 [ 61.357200] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6775 08:12:07.261762 [ 61.362244] RIP: 0033:0x7f756b081833
6776 08:12:07.279642 [ 61.365813] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6777 08:12:07.287462 [ 61.384549] RSP: 002b:00007fff4f636cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6778 08:12:07.294756 [ 61.392105] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f756b081833
6779 08:12:07.301791 [ 61.399226] RDX: 0000000000000012 RSI: 00007f756af74000 RDI: 0000000000000001
6780 08:12:07.308768 [ 61.406348] RBP: 00007f756af74000 R08: 00007f756af73010 R09: 0000000000000000
6781 08:12:07.316059 [ 61.413468] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6782 08:12:07.322755 [ 61.420590] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6783 08:12:07.382530 # [ 61.289529] lkdtm: Performing direct entry STACKLEAK_ERASING
6784 08:12:07.390393 # [ 61.295198] lkdtm: checking unused part of the thread stack (15928 bytes)...
6785 08:12:07.397082 # [ 61.302283] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6786 08:12:07.403650 # [ 61.309246] lkdtm: FAIL: the thread stack is NOT properly erased
6787 08:12:07.411852 # [ 61.315249] CPU: 0 PID: 2846 Comm: cat Tainted: G D W 5.10.173-cip27 #1
6788 08:12:07.417944 # [ 61.322978] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6789 08:12:07.420052 # [ 61.328888] Call Trace:
6790 08:12:07.422913 # [ 61.331338] dump_stack+0x77/0x9b
6791 08:12:07.428334 # [ 61.334648] lkdtm_STACKLEAK_ERASING+0x116/0x144
6792 08:12:07.431982 # [ 61.339259] direct_entry.cold+0x2c/0x38
6793 08:12:07.436192 # [ 61.343178] full_proxy_write+0x56/0x80
6794 08:12:07.439493 # [ 61.347009] vfs_write+0xea/0x3b0
6795 08:12:07.442654 # [ 61.350319] ksys_write+0x68/0xf0
6796 08:12:07.446624 # [ 61.353630] do_syscall_64+0x33/0x40
6797 08:12:07.452245 # [ 61.357200] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6798 08:12:07.456147 # [ 61.362244] RIP: 0033:0x7f756b081833
6799 08:12:07.474420 # [ 61.365813] Code: 8b 15 61 26 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6800 08:12:07.481963 # [ 61.384549] RSP: 002b:00007fff4f636cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6801 08:12:07.489438 # [ 61.392105] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f756b081833
6802 08:12:07.497508 # [ 61.399226] RDX: 0000000000000012 RSI: 00007f756af74000 RDI: 0000000000000001
6803 08:12:07.503967 # [ 61.406348] RBP: 00007f756af74000 R08: 00007f756af73010 R09: 0000000000000000
6804 08:12:07.512194 # [ 61.413468] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6805 08:12:07.518473 # [ 61.420590] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6806 08:12:07.526375 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6807 08:12:07.531315 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6808 08:12:07.534890 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6809 08:12:07.541012 [ 61.620868] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6810 08:12:07.545170 [ 61.645864] lkdtm: Calling matched prototype ...
6811 08:12:07.549916 [ 61.650518] lkdtm: Calling mismatched prototype ...
6812 08:12:07.556502 [ 61.655396] lkdtm: Fail: survived mismatched prototype function call!
6813 08:12:07.588885 # [ 61.620868] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6814 08:12:07.593465 # [ 61.645864] lkdtm: Calling matched prototype ...
6815 08:12:07.599082 # [ 61.650518] lkdtm: Calling mismatched prototype ...
6816 08:12:07.606387 # [ 61.655396] lkdtm: Fail: survived mismatched prototype function call!
6817 08:12:07.609863 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6818 08:12:07.614867 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6819 08:12:08.192676 lkdtm_PANIC_sh skip
6820 08:12:08.194927 lkdtm_BUG_sh pass
6821 08:12:08.197117 lkdtm_WARNING_sh pass
6822 08:12:08.199051 lkdtm_WARNING_MESSAGE_sh pass
6823 08:12:08.201960 lkdtm_EXCEPTION_sh pass
6824 08:12:08.203926 lkdtm_LOOP_sh skip
6825 08:12:08.206183 lkdtm_EXHAUST_STACK_sh skip
6826 08:12:08.207920 lkdtm_CORRUPT_STACK_sh skip
6827 08:12:08.211353 lkdtm_CORRUPT_STACK_STRONG_sh skip
6828 08:12:08.214483 lkdtm_CORRUPT_LIST_ADD_sh fail
6829 08:12:08.217237 lkdtm_CORRUPT_LIST_DEL_sh fail
6830 08:12:08.219841 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
6831 08:12:08.224093 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
6832 08:12:08.226067 lkdtm_UNSET_SMEP_sh pass
6833 08:12:08.229256 lkdtm_DOUBLE_FAULT_sh skip
6834 08:12:08.231702 lkdtm_CORRUPT_PAC_sh skip
6835 08:12:08.234947 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
6836 08:12:08.237660 lkdtm_OVERWRITE_ALLOCATION_sh skip
6837 08:12:08.240535 lkdtm_WRITE_AFTER_FREE_sh skip
6838 08:12:08.243377 lkdtm_READ_AFTER_FREE_sh fail
6839 08:12:08.247308 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
6840 08:12:08.249227 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
6841 08:12:08.252366 lkdtm_SLAB_FREE_DOUBLE_sh fail
6842 08:12:08.254950 lkdtm_SLAB_FREE_CROSS_sh fail
6843 08:12:08.257607 lkdtm_SLAB_FREE_PAGE_sh fail
6844 08:12:08.260071 lkdtm_SOFTLOCKUP_sh skip
6845 08:12:08.262465 lkdtm_HARDLOCKUP_sh skip
6846 08:12:08.264304 lkdtm_SPINLOCKUP_sh skip
6847 08:12:08.267448 lkdtm_HUNG_TASK_sh skip
6848 08:12:08.269141 lkdtm_EXEC_DATA_sh pass
6849 08:12:08.270983 lkdtm_EXEC_STACK_sh pass
6850 08:12:08.274263 lkdtm_EXEC_KMALLOC_sh pass
6851 08:12:08.275642 lkdtm_EXEC_VMALLOC_sh pass
6852 08:12:08.279397 lkdtm_EXEC_RODATA_sh pass
6853 08:12:08.280918 lkdtm_EXEC_USERSPACE_sh pass
6854 08:12:08.283732 lkdtm_EXEC_NULL_sh pass
6855 08:12:08.285468 lkdtm_ACCESS_USERSPACE_sh fail
6856 08:12:08.288154 lkdtm_ACCESS_NULL_sh pass
6857 08:12:08.290614 lkdtm_WRITE_RO_sh pass
6858 08:12:08.293138 lkdtm_WRITE_RO_AFTER_INIT_sh pass
6859 08:12:08.295499 lkdtm_WRITE_KERN_sh pass
6860 08:12:08.299729 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
6861 08:12:08.302225 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
6862 08:12:08.305777 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
6863 08:12:08.309687 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
6864 08:12:08.313871 lkdtm_REFCOUNT_DEC_ZERO_sh pass
6865 08:12:08.316735 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
6866 08:12:08.320219 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
6867 08:12:08.324602 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
6868 08:12:08.327413 lkdtm_REFCOUNT_INC_ZERO_sh pass
6869 08:12:08.330345 lkdtm_REFCOUNT_ADD_ZERO_sh pass
6870 08:12:08.332979 lkdtm_REFCOUNT_INC_SATURATED_sh pass
6871 08:12:08.336309 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
6872 08:12:08.340768 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
6873 08:12:08.343496 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
6874 08:12:08.347035 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
6875 08:12:08.351105 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
6876 08:12:08.355846 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
6877 08:12:08.358159 lkdtm_REFCOUNT_TIMING_sh skip
6878 08:12:08.360550 lkdtm_ATOMIC_TIMING_sh skip
6879 08:12:08.363766 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
6880 08:12:08.366856 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
6881 08:12:08.372693 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
6882 08:12:08.374603 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
6883 08:12:08.377739 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
6884 08:12:08.381526 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
6885 08:12:08.384887 lkdtm_USERCOPY_STACK_BEYOND_sh fail
6886 08:12:08.387901 lkdtm_USERCOPY_KERNEL_sh fail
6887 08:12:08.390695 lkdtm_STACKLEAK_ERASING_sh fail
6888 08:12:08.393399 lkdtm_CFI_FORWARD_PROTO_sh fail
6889 08:12:08.397863 + ../../utils/send-to-lava.sh ./output/result.txt
6890 08:12:08.404795 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6892 08:12:08.406136 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6893 08:12:08.410538 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6894 08:12:08.410786 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6896 08:12:08.415691 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6897 08:12:08.415941 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6899 08:12:08.422489 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6900 08:12:08.422734 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6902 08:12:08.428993 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6903 08:12:08.429269 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6905 08:12:08.443087 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6906 08:12:08.443341 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6908 08:12:08.471671 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6909 08:12:08.471994 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6911 08:12:08.496001 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
6912 08:12:08.496321 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
6914 08:12:08.523767 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
6915 08:12:08.524089 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
6917 08:12:08.586484 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
6918 08:12:08.586934 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
6920 08:12:08.650939 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
6921 08:12:08.651645 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
6923 08:12:08.716233 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
6924 08:12:08.716970 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
6926 08:12:08.776258 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
6927 08:12:08.776961 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
6929 08:12:08.835332 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
6930 08:12:08.836054 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
6932 08:12:08.898520 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
6934 08:12:08.899826 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
6935 08:12:08.964132 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
6936 08:12:08.964907 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
6938 08:12:09.027529 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
6939 08:12:09.028225 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
6941 08:12:09.090706 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
6942 08:12:09.091423 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
6944 08:12:09.150930 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
6945 08:12:09.151193 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
6947 08:12:09.178646 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
6949 08:12:09.178894 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
6950 08:12:09.222134 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
6952 08:12:09.223459 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
6953 08:12:09.275710 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
6954 08:12:09.276428 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
6956 08:12:09.336856 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
6957 08:12:09.337545 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
6959 08:12:09.388849 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
6960 08:12:09.389580 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
6962 08:12:09.428267 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
6963 08:12:09.429114 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
6965 08:12:09.488993 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
6966 08:12:09.489806 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
6968 08:12:09.554691 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
6969 08:12:09.555457 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
6971 08:12:09.619377 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
6972 08:12:09.620110 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
6974 08:12:09.671056 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
6975 08:12:09.671771 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
6977 08:12:09.724380 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
6978 08:12:09.725084 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
6980 08:12:09.773037 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
6981 08:12:09.773624 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
6983 08:12:09.800299 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
6984 08:12:09.800606 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
6986 08:12:09.825479 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
6987 08:12:09.825800 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
6989 08:12:09.851593 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
6991 08:12:09.851959 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
6992 08:12:09.877388 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
6993 08:12:09.877699 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
6995 08:12:09.904262 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
6996 08:12:09.904563 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
6998 08:12:09.929536 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
6999 08:12:09.929856 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
7001 08:12:09.979957 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
7002 08:12:09.980258 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
7004 08:12:10.028595 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
7005 08:12:10.028920 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
7007 08:12:10.076635 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
7008 08:12:10.076978 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
7010 08:12:10.121309 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
7011 08:12:10.122033 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
7013 08:12:10.182568 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
7014 08:12:10.183410 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
7016 08:12:10.243966 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
7017 08:12:10.244791 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
7019 08:12:10.305404 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail>
7020 08:12:10.306227 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=fail
7022 08:12:10.369168 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
7023 08:12:10.369910 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
7025 08:12:10.429796 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
7026 08:12:10.430498 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
7028 08:12:10.492138 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
7030 08:12:10.493467 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
7031 08:12:10.556102 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7032 08:12:10.556884 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7034 08:12:10.619072 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7035 08:12:10.619857 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7037 08:12:10.681228 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7039 08:12:10.682872 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7040 08:12:10.741061 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7041 08:12:10.741865 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7043 08:12:10.805044 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7044 08:12:10.805811 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7046 08:12:10.866008 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7047 08:12:10.866721 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7049 08:12:10.930369 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7050 08:12:10.931086 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7052 08:12:10.995701 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7053 08:12:10.996481 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7055 08:12:11.056678 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7056 08:12:11.057373 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7058 08:12:11.118752 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7059 08:12:11.119476 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7061 08:12:11.180701 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7062 08:12:11.181430 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7064 08:12:11.245595 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7065 08:12:11.246361 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7067 08:12:11.297130 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7068 08:12:11.297869 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7070 08:12:11.350793 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7071 08:12:11.351512 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7073 08:12:11.411943 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7074 08:12:11.412691 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7076 08:12:11.467922 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7077 08:12:11.468624 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7079 08:12:11.532787 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7080 08:12:11.533558 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7082 08:12:11.567434 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7083 08:12:11.567714 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7085 08:12:11.594808 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
7086 08:12:11.595065 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
7088 08:12:11.622847 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
7089 08:12:11.623096 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
7091 08:12:11.650143 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7092 08:12:11.650400 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7094 08:12:11.676191 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7095 08:12:11.676452 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7097 08:12:11.727324 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7098 08:12:11.727747 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7100 08:12:11.779915 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7101 08:12:11.780650 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7103 08:12:11.839664 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7104 08:12:11.840354 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7106 08:12:11.901992 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7107 08:12:11.902774 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7109 08:12:11.968055 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7110 08:12:11.968969 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7112 08:12:12.028807 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7113 08:12:12.029508 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7115 08:12:12.087927 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7116 08:12:12.088624 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7118 08:12:12.142071 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7120 08:12:12.143268 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7121 08:12:12.143961 + set +x
7122 08:12:12.147625 Received signal: <ENDRUN> 1_kselftest-lkdtm 9568431_1.5.2.3.5
7123 08:12:12.148130 Ending use of test pattern.
7124 08:12:12.148481 Ending test lava.1_kselftest-lkdtm (9568431_1.5.2.3.5), duration 46.44
7126 08:12:12.149735 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 9568431_1.5.2.3.5>
7127 08:12:12.150394 <LAVA_TEST_RUNNER EXIT>
7128 08:12:12.150962 ok: lava_test_shell seems to have completed
7129 08:12:12.153282 breakpoints:step_after_suspend_test: 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_STRONG_sh: skip
lkdtm_CORRUPT_STACK_sh: skip
lkdtm_DOUBLE_FAULT_sh: skip
lkdtm_EXCEPTION_sh: pass
lkdtm_EXEC_DATA_sh: pass
lkdtm_EXEC_KMALLOC_sh: pass
lkdtm_EXEC_NULL_sh: pass
lkdtm_EXEC_RODATA_sh: pass
lkdtm_EXEC_STACK_sh: pass
lkdtm_EXEC_USERSPACE_sh: pass
lkdtm_EXEC_VMALLOC_sh: pass
lkdtm_EXHAUST_STACK_sh: skip
lkdtm_HARDLOCKUP_sh: skip
lkdtm_HUNG_TASK_sh: skip
lkdtm_LOOP_sh: skip
lkdtm_OVERWRITE_ALLOCATION_sh: skip
lkdtm_PANIC_sh: skip
lkdtm_READ_AFTER_FREE_sh: fail
lkdtm_READ_BUDDY_AFTER_FREE_sh: fail
lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_OVERFLOW_sh: pass
lkdtm_REFCOUNT_ADD_SATURATED_sh: pass
lkdtm_REFCOUNT_ADD_ZERO_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_NEGATIVE_sh: pass
lkdtm_REFCOUNT_DEC_SATURATED_sh: pass
lkdtm_REFCOUNT_DEC_ZERO_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_OVERFLOW_sh: pass
lkdtm_REFCOUNT_INC_SATURATED_sh: pass
lkdtm_REFCOUNT_INC_ZERO_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh: pass
lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh: pass
lkdtm_REFCOUNT_TIMING_sh: skip
lkdtm_SLAB_FREE_CROSS_sh: fail
lkdtm_SLAB_FREE_DOUBLE_sh: fail
lkdtm_SLAB_FREE_PAGE_sh: fail
lkdtm_SOFTLOCKUP_sh: skip
lkdtm_SPINLOCKUP_sh: skip
lkdtm_STACKLEAK_ERASING_sh: fail
lkdtm_STACK_GUARD_PAGE_LEADING_sh: pass
lkdtm_STACK_GUARD_PAGE_TRAILING_sh: pass
lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh: skip
lkdtm_UNSET_SMEP_sh: pass
lkdtm_USERCOPY_HEAP_SIZE_FROM_sh: fail
lkdtm_USERCOPY_HEAP_SIZE_TO_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh: fail
lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh: fail
lkdtm_USERCOPY_KERNEL_sh: fail
lkdtm_USERCOPY_STACK_BEYOND_sh: fail
lkdtm_USERCOPY_STACK_FRAME_FROM_sh: fail
lkdtm_USERCOPY_STACK_FRAME_TO_sh: fail
lkdtm_WARNING_MESSAGE_sh: pass
lkdtm_WARNING_sh: pass
lkdtm_WRITE_AFTER_FREE_sh: skip
lkdtm_WRITE_BUDDY_AFTER_FREE_sh: skip
lkdtm_WRITE_KERN_sh: pass
lkdtm_WRITE_RO_AFTER_INIT_sh: pass
lkdtm_WRITE_RO_sh: pass
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
7130 08:12:12.153874 end: 3.1 lava-test-shell (duration 00:00:47) [common]
7131 08:12:12.154316 end: 3 lava-test-retry (duration 00:00:47) [common]
7132 08:12:12.154758 start: 4 finalize (timeout 00:08:03) [common]
7133 08:12:12.155212 start: 4.1 power-off (timeout 00:00:30) [common]
7134 08:12:12.155907 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-8' '--port=1' '--command=off'
7135 08:12:12.267914 >> Command sent successfully.
7136 08:12:12.271245 Returned 0 in 0 seconds
7137 08:12:12.372506 end: 4.1 power-off (duration 00:00:00) [common]
7139 08:12:12.374125 start: 4.2 read-feedback (timeout 00:08:03) [common]
7140 08:12:12.375320 Listened to connection for namespace 'common' for up to 1s
7141 08:12:12.376250 Listened to connection for namespace 'common' for up to 1s
7142 08:12:12.377094 Listened to connection for namespace 'common' for up to 1s
7143 08:12:12.377972 Listened to connection for namespace 'common' for up to 1s
7144 08:12:12.378996 Listened to connection for namespace 'common' for up to 1s
7145 08:12:12.379927 Listened to connection for namespace 'common' for up to 1s
7146 08:12:12.380780 Listened to connection for namespace 'common' for up to 1s
7147 08:12:12.382254 Listened to connection for namespace 'common' for up to 1s
7148 08:12:12.383203 Listened to connection for namespace 'common' for up to 1s
7149 08:12:12.384045 Listened to connection for namespace 'common' for up to 1s
7150 08:12:12.386311 Listened to connection for namespace 'common' for up to 1s
7151 08:12:12.387251 Listened to connection for namespace 'common' for up to 1s
7152 08:12:12.388135 Listened to connection for namespace 'common' for up to 1s
7153 08:12:12.389209 Listened to connection for namespace 'common' for up to 1s
7154 08:12:12.390737 Listened to connection for namespace 'common' for up to 1s
7155 08:12:12.392466 Listened to connection for namespace 'common' for up to 1s
7156 08:12:12.393406 Listened to connection for namespace 'common' for up to 1s
7157 08:12:12.394290 Listened to connection for namespace 'common' for up to 1s
7158 08:12:12.395111 Listened to connection for namespace 'common' for up to 1s
7159 08:12:12.396386 Listened to connection for namespace 'common' for up to 1s
7160 08:12:12.397581 Listened to connection for namespace 'common' for up to 1s
7161 08:12:12.398487 Listened to connection for namespace 'common' for up to 1s
7162 08:12:12.399275 Listened to connection for namespace 'common' for up to 1s
7163 08:12:12.400037 Listened to connection for namespace 'common' for up to 1s
7164 08:12:12.400801 Listened to connection for namespace 'common' for up to 1s
7165 08:12:12.401803 Listened to connection for namespace 'common' for up to 1s
7166 08:12:12.402679 Listened to connection for namespace 'common' for up to 1s
7167 08:12:12.403460 Listened to connection for namespace 'common' for up to 1s
7168 08:12:12.404224 Listened to connection for namespace 'common' for up to 1s
7169 08:12:12.404986 Listened to connection for namespace 'common' for up to 1s
7170 08:12:12.406146 Listened to connection for namespace 'common' for up to 1s
7171 08:12:12.407005 Listened to connection for namespace 'common' for up to 1s
7172 08:12:12.408286 Listened to connection for namespace 'common' for up to 1s
7173 08:12:12.409783 Listened to connection for namespace 'common' for up to 1s
7174 08:12:12.410676 Listened to connection for namespace 'common' for up to 1s
7175 08:12:12.411651 Listened to connection for namespace 'common' for up to 1s
7176 08:12:12.412772 Listened to connection for namespace 'common' for up to 1s
7177 08:12:12.413635 Listened to connection for namespace 'common' for up to 1s
7178 08:12:12.416026 Listened to connection for namespace 'common' for up to 1s
7179 08:12:12.416862 Listened to connection for namespace 'common' for up to 1s
7180 08:12:12.418154 Listened to connection for namespace 'common' for up to 1s
7181 08:12:12.419041 Listened to connection for namespace 'common' for up to 1s
7182 08:12:12.419848 Listened to connection for namespace 'common' for up to 1s
7183 08:12:12.422773 Listened to connection for namespace 'common' for up to 1s
7184 08:12:12.423651 Listened to connection for namespace 'common' for up to 1s
7185 08:12:12.424470 Listened to connection for namespace 'common' for up to 1s
7186 08:12:12.426025 Listened to connection for namespace 'common' for up to 1s
7187 08:12:12.426894 Listened to connection for namespace 'common' for up to 1s
7188 08:12:12.427714 Listened to connection for namespace 'common' for up to 1s
7189 08:12:12.429241 Listened to connection for namespace 'common' for up to 1s
7190 08:12:12.430143 Listened to connection for namespace 'common' for up to 1s
7191 08:12:12.430941 Listened to connection for namespace 'common' for up to 1s
7192 08:12:12.432226 Listened to connection for namespace 'common' for up to 1s
7193 08:12:12.433161 Listened to connection for namespace 'common' for up to 1s
7194 08:12:12.434002 Listened to connection for namespace 'common' for up to 1s
7195 08:12:12.434785 Listened to connection for namespace 'common' for up to 1s
7196 08:12:12.435556 Listened to connection for namespace 'common' for up to 1s
7197 08:12:12.436645 Listened to connection for namespace 'common' for up to 1s
7198 08:12:12.438057 Listened to connection for namespace 'common' for up to 1s
7199 08:12:12.438903 Listened to connection for namespace 'common' for up to 1s
7200 08:12:12.439663 Listened to connection for namespace 'common' for up to 1s
7201 08:12:12.440782 Listened to connection for namespace 'common' for up to 1s
7202 08:12:12.441464 Listened to connection for namespace 'common' for up to 1s
7203 08:12:12.443525 Listened to connection for namespace 'common' for up to 1s
7204 08:12:12.444193 Listened to connection for namespace 'common' for up to 1s
7205 08:12:12.445908 Listened to connection for namespace 'common' for up to 1s
7206 08:12:12.446573 Listened to connection for namespace 'common' for up to 1s
7207 08:12:12.447766 Listened to connection for namespace 'common' for up to 1s
7208 08:12:12.448431 Listened to connection for namespace 'common' for up to 1s
7209 08:12:12.449090 Listened to connection for namespace 'common' for up to 1s
7210 08:12:12.449722 Listened to connection for namespace 'common' for up to 1s
7211 08:12:12.450332 Listened to connection for namespace 'common' for up to 1s
7212 08:12:12.451231 Listened to connection for namespace 'common' for up to 1s
7213 08:12:12.452511 Listened to connection for namespace 'common' for up to 1s
7214 08:12:12.453201 Listened to connection for namespace 'common' for up to 1s
7215 08:12:12.453806 Listened to connection for namespace 'common' for up to 1s
7216 08:12:12.454403 Listened to connection for namespace 'common' for up to 1s
7217 08:12:12.456731 Listened to connection for namespace 'common' for up to 1s
7218 08:12:12.457833 Listened to connection for namespace 'common' for up to 1s
7219 08:12:12.458495 Listened to connection for namespace 'common' for up to 1s
7220 08:12:12.459756 Listened to connection for namespace 'common' for up to 1s
7221 08:12:12.460420 Listened to connection for namespace 'common' for up to 1s
7222 08:12:12.462062 Listened to connection for namespace 'common' for up to 1s
7223 08:12:12.462728 Listened to connection for namespace 'common' for up to 1s
7224 08:12:12.463337 Listened to connection for namespace 'common' for up to 1s
7225 08:12:12.464132 Listened to connection for namespace 'common' for up to 1s
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7228 08:12:12.466404 Listened to connection for namespace 'common' for up to 1s
7229 08:12:12.467258 Listened to connection for namespace 'common' for up to 1s
7230 08:12:12.468849 Listened to connection for namespace 'common' for up to 1s
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7235 08:12:12.473406 Listened to connection for namespace 'common' for up to 1s
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7239 08:12:12.478379 Listened to connection for namespace 'common' for up to 1s
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7255 08:12:12.494606 Listened to connection for namespace 'common' for up to 1s
7256 08:12:12.495807 Listened to connection for namespace 'common' for up to 1s
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7258 08:12:12.497799 Listened to connection for namespace 'common' for up to 1s
7259 08:12:12.498478 Listened to connection for namespace 'common' for up to 1s
7260 08:12:12.499143 Listened to connection for namespace 'common' for up to 1s
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7264 08:12:12.503369 Listened to connection for namespace 'common' for up to 1s
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7267 08:12:12.508349 Listened to connection for namespace 'common' for up to 1s
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7269 08:12:12.512556 Listened to connection for namespace 'common' for up to 1s
7270 08:12:12.513271 Listened to connection for namespace 'common' for up to 1s
7271 08:12:12.516282 Listened to connection for namespace 'common' for up to 1s
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7273 08:12:12.517969 Listened to connection for namespace 'common' for up to 1s
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7278 08:12:12.525073 Listened to connection for namespace 'common' for up to 1s
7279 08:12:12.525741 Listened to connection for namespace 'common' for up to 1s
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7284 08:12:12.530622 Listened to connection for namespace 'common' for up to 1s
7285 08:12:12.531291 Listened to connection for namespace 'common' for up to 1s
7286 08:12:12.531989 Listened to connection for namespace 'common' for up to 1s
7287 08:12:12.532614 Listened to connection for namespace 'common' for up to 1s
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7289 08:12:12.534316 Listened to connection for namespace 'common' for up to 1s
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7298 08:12:12.543170 Listened to connection for namespace 'common' for up to 1s
7299 08:12:12.543836 Listened to connection for namespace 'common' for up to 1s
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7309 08:12:12.554866 Listened to connection for namespace 'common' for up to 1s
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7316 08:12:12.562403 Listened to connection for namespace 'common' for up to 1s
7317 08:12:12.563319 Listened to connection for namespace 'common' for up to 1s
7318 08:12:12.564226 Listened to connection for namespace 'common' for up to 1s
7319 08:12:12.565036 Listened to connection for namespace 'common' for up to 1s
7320 08:12:12.567296 Listened to connection for namespace 'common' for up to 1s
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7323 08:12:12.570068 Listened to connection for namespace 'common' for up to 1s
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7325 08:12:12.574329 Listened to connection for namespace 'common' for up to 1s
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7328 08:12:12.578880 Listened to connection for namespace 'common' for up to 1s
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7528 08:12:12.808521 Listened to connection for namespace 'common' for up to 1s
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7833 08:12:13.177471 Listened to connection for namespace 'common' for up to 1s
7834 08:12:13.178301 Listened to connection for namespace 'common' for up to 1s
7835 08:12:13.179764 Listened to connection for namespace 'common' for up to 1s
7836 08:12:13.180421 Listened to connection for namespace 'common' for up to 1s
7837 08:12:13.182113 Listened to connection for namespace 'common' for up to 1s
7838 08:12:13.182759 Listened to connection for namespace 'common' for up to 1s
7839 08:12:13.183363 Listened to connection for namespace 'common' for up to 1s
7840 08:12:13.183968 Listened to connection for namespace 'common' for up to 1s
7841 08:12:13.184570 Listened to connection for namespace 'common' for up to 1s
7842 08:12:13.185352 Listened to connection for namespace 'common' for up to 1s
7843 08:12:13.186017 Listened to connection for namespace 'common' for up to 1s
7844 08:12:13.186625 Listened to connection for namespace 'common' for up to 1s
7845 08:12:13.187223 Listened to connection for namespace 'common' for up to 1s
7846 08:12:13.190443 Listened to connection for namespace 'common' for up to 1s
7847 08:12:13.193127 Listened to connection for namespace 'common' for up to 1s
7848 08:12:13.193980 Listened to connection for namespace 'common' for up to 1s
7849 08:12:13.196208 Listened to connection for namespace 'common' for up to 1s
7850 08:12:13.197744 Listened to connection for namespace 'common' for up to 1s
7851 08:12:13.198387 Listened to connection for namespace 'common' for up to 1s
7852 08:12:13.199568 Listened to connection for namespace 'common' for up to 1s
7853 08:12:13.200214 Listened to connection for namespace 'common' for up to 1s
7854 08:12:13.200816 Listened to connection for namespace 'common' for up to 1s
7855 08:12:13.202513 Listened to connection for namespace 'common' for up to 1s
7856 08:12:13.203172 Listened to connection for namespace 'common' for up to 1s
7857 08:12:13.204746 Listened to connection for namespace 'common' for up to 1s
7858 08:12:13.206705 Listened to connection for namespace 'common' for up to 1s
7859 08:12:13.207737 Listened to connection for namespace 'common' for up to 1s
7860 08:12:13.208395 Listened to connection for namespace 'common' for up to 1s
7861 08:12:13.212180 Listened to connection for namespace 'common' for up to 1s
7862 08:12:13.213337 Listened to connection for namespace 'common' for up to 1s
7863 08:12:13.214029 Listened to connection for namespace 'common' for up to 1s
7864 08:12:13.214807 Listened to connection for namespace 'common' for up to 1s
7865 08:12:13.215458 Listened to connection for namespace 'common' for up to 1s
7866 08:12:13.216073 Listened to connection for namespace 'common' for up to 1s
7867 08:12:13.216994 Listened to connection for namespace 'common' for up to 1s
7868 08:12:13.217648 Listened to connection for namespace 'common' for up to 1s
7869 08:12:13.218448 Listened to connection for namespace 'common' for up to 1s
7870 08:12:13.219096 Listened to connection for namespace 'common' for up to 1s
7871 08:12:13.219708 Listened to connection for namespace 'common' for up to 1s
7872 08:12:13.224292 Listened to connection for namespace 'common' for up to 1s
7873 08:12:13.225052 Listened to connection for namespace 'common' for up to 1s
7874 08:12:13.230035 Listened to connection for namespace 'common' for up to 1s
7875 08:12:13.231625 Listened to connection for namespace 'common' for up to 1s
7876 08:12:13.232385 Listened to connection for namespace 'common' for up to 1s
7877 08:12:13.233034 Listened to connection for namespace 'common' for up to 1s
7878 08:12:13.233992 Listened to connection for namespace 'common' for up to 1s
7879 08:12:13.234642 Listened to connection for namespace 'common' for up to 1s
7880 08:12:13.235255 Listened to connection for namespace 'common' for up to 1s
7881 08:12:13.237486 Listened to connection for namespace 'common' for up to 1s
7882 08:12:13.238296 Listened to connection for namespace 'common' for up to 1s
7883 08:12:13.240341 Listened to connection for namespace 'common' for up to 1s
7884 08:12:13.241102 Listened to connection for namespace 'common' for up to 1s
7885 08:12:13.242027 Listened to connection for namespace 'common' for up to 1s
7886 08:12:13.243261 Listened to connection for namespace 'common' for up to 1s
7887 08:12:13.243997 Listened to connection for namespace 'common' for up to 1s
7888 08:12:13.244712 Listened to connection for namespace 'common' for up to 1s
7889 08:12:13.245402 Listened to connection for namespace 'common' for up to 1s
7890 08:12:13.247274 Listened to connection for namespace 'common' for up to 1s
7891 08:12:13.247953 Listened to connection for namespace 'common' for up to 1s
7892 08:12:13.249500 Listened to connection for namespace 'common' for up to 1s
7893 08:12:13.263006 Listened to connection for namespace 'common' for up to 1s
7894 08:12:13.264024 Listened to connection for namespace 'common' for up to 1s
7895 08:12:13.375576 Finalising connection for namespace 'common'
7896 08:12:13.376272 Disconnecting from shell: Finalise
7897 08:12:13.376766 / #
7898 08:12:13.479173 end: 4.2 read-feedback (duration 00:00:01) [common]
7899 08:12:13.479940 end: 4 finalize (duration 00:00:01) [common]
7900 08:12:13.480649 Cleaning after the job
7901 08:12:13.481212 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9568431/tftp-deploy-fsl2k_3u/ramdisk
7902 08:12:13.485021 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9568431/tftp-deploy-fsl2k_3u/kernel
7903 08:12:13.489721 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9568431/tftp-deploy-fsl2k_3u/nfsrootfs
7904 08:12:13.556247 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/9568431/tftp-deploy-fsl2k_3u/modules
7905 08:12:13.557797 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/9568431
7906 08:12:13.731960 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/9568431
7907 08:12:13.732146 Job finished correctly