Boot log: asus-C523NA-A20057-coral
- Kernel Errors: 74
- Boot result: PASS
- Warnings: 3
- Kernel Warnings: 1511
- Errors: 0
1 02:05:37.472913 lava-dispatcher, installed at version: 2023.05.1
2 02:05:37.473114 start: 0 validate
3 02:05:37.473234 Start time: 2023-06-14 02:05:37.473227+00:00 (UTC)
4 02:05:37.473342 Using caching service: 'http://localhost/cache/?uri=%s'
5 02:05:37.473465 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230609.0%2Famd64%2Finitrd.cpio.gz exists
6 02:05:37.740786 Using caching service: 'http://localhost/cache/?uri=%s'
7 02:05:37.741700 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.182-cip35-8-gc3d08808cfa7%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 02:05:38.006052 Using caching service: 'http://localhost/cache/?uri=%s'
9 02:05:38.006830 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20230609.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 02:05:38.270461 Using caching service: 'http://localhost/cache/?uri=%s'
11 02:05:38.271307 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.182-cip35-8-gc3d08808cfa7%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 02:05:38.549326 validate duration: 1.08
14 02:05:38.550616 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 02:05:38.551149 start: 1.1 download-retry (timeout 00:10:00) [common]
16 02:05:38.551626 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 02:05:38.552233 Not decompressing ramdisk as can be used compressed.
18 02:05:38.552716 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230609.0/amd64/initrd.cpio.gz
19 02:05:38.553075 saving as /var/lib/lava/dispatcher/tmp/10716722/tftp-deploy-tkgwk6jk/ramdisk/initrd.cpio.gz
20 02:05:38.553413 total size: 5432707 (5MB)
21 02:05:38.559308 progress 0% (0MB)
22 02:05:38.568678 progress 5% (0MB)
23 02:05:38.575394 progress 10% (0MB)
24 02:05:38.580012 progress 15% (0MB)
25 02:05:38.584077 progress 20% (1MB)
26 02:05:38.587269 progress 25% (1MB)
27 02:05:38.589951 progress 30% (1MB)
28 02:05:38.592852 progress 35% (1MB)
29 02:05:38.595097 progress 40% (2MB)
30 02:05:38.597339 progress 45% (2MB)
31 02:05:38.599352 progress 50% (2MB)
32 02:05:38.601542 progress 55% (2MB)
33 02:05:38.603426 progress 60% (3MB)
34 02:05:38.605231 progress 65% (3MB)
35 02:05:38.607187 progress 70% (3MB)
36 02:05:38.608804 progress 75% (3MB)
37 02:05:38.610377 progress 80% (4MB)
38 02:05:38.611929 progress 85% (4MB)
39 02:05:38.613599 progress 90% (4MB)
40 02:05:38.615034 progress 95% (4MB)
41 02:05:38.616478 progress 100% (5MB)
42 02:05:38.616692 5MB downloaded in 0.06s (81.87MB/s)
43 02:05:38.616839 end: 1.1.1 http-download (duration 00:00:00) [common]
45 02:05:38.617083 end: 1.1 download-retry (duration 00:00:00) [common]
46 02:05:38.617172 start: 1.2 download-retry (timeout 00:10:00) [common]
47 02:05:38.617260 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 02:05:38.617386 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.182-cip35-8-gc3d08808cfa7/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 02:05:38.617462 saving as /var/lib/lava/dispatcher/tmp/10716722/tftp-deploy-tkgwk6jk/kernel/bzImage
50 02:05:38.617535 total size: 16397280 (15MB)
51 02:05:38.617609 No compression specified
52 02:05:38.618872 progress 0% (0MB)
53 02:05:38.623283 progress 5% (0MB)
54 02:05:38.627438 progress 10% (1MB)
55 02:05:38.631635 progress 15% (2MB)
56 02:05:38.635800 progress 20% (3MB)
57 02:05:38.639955 progress 25% (3MB)
58 02:05:38.644146 progress 30% (4MB)
59 02:05:38.648263 progress 35% (5MB)
60 02:05:38.652404 progress 40% (6MB)
61 02:05:38.656495 progress 45% (7MB)
62 02:05:38.660642 progress 50% (7MB)
63 02:05:38.664743 progress 55% (8MB)
64 02:05:38.668816 progress 60% (9MB)
65 02:05:38.672910 progress 65% (10MB)
66 02:05:38.676972 progress 70% (10MB)
67 02:05:38.681095 progress 75% (11MB)
68 02:05:38.685113 progress 80% (12MB)
69 02:05:38.689148 progress 85% (13MB)
70 02:05:38.693194 progress 90% (14MB)
71 02:05:38.697288 progress 95% (14MB)
72 02:05:38.701372 progress 100% (15MB)
73 02:05:38.701574 15MB downloaded in 0.08s (186.08MB/s)
74 02:05:38.701714 end: 1.2.1 http-download (duration 00:00:00) [common]
76 02:05:38.701937 end: 1.2 download-retry (duration 00:00:00) [common]
77 02:05:38.702022 start: 1.3 download-retry (timeout 00:10:00) [common]
78 02:05:38.702105 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 02:05:38.702234 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20230609.0/amd64/full.rootfs.tar.xz
80 02:05:38.702305 saving as /var/lib/lava/dispatcher/tmp/10716722/tftp-deploy-tkgwk6jk/nfsrootfs/full.rootfs.tar
81 02:05:38.702365 total size: 207209004 (197MB)
82 02:05:38.702424 Using unxz to decompress xz
83 02:05:38.706238 progress 0% (0MB)
84 02:05:39.235546 progress 5% (9MB)
85 02:05:39.751729 progress 10% (19MB)
86 02:05:40.339675 progress 15% (29MB)
87 02:05:40.692474 progress 20% (39MB)
88 02:05:41.042430 progress 25% (49MB)
89 02:05:41.632802 progress 30% (59MB)
90 02:05:42.167937 progress 35% (69MB)
91 02:05:42.764656 progress 40% (79MB)
92 02:05:43.307060 progress 45% (88MB)
93 02:05:43.883196 progress 50% (98MB)
94 02:05:44.519234 progress 55% (108MB)
95 02:05:45.213538 progress 60% (118MB)
96 02:05:45.364867 progress 65% (128MB)
97 02:05:45.511028 progress 70% (138MB)
98 02:05:45.608169 progress 75% (148MB)
99 02:05:45.683174 progress 80% (158MB)
100 02:05:45.757231 progress 85% (167MB)
101 02:05:45.859173 progress 90% (177MB)
102 02:05:46.125061 progress 95% (187MB)
103 02:05:46.700770 progress 100% (197MB)
104 02:05:46.706298 197MB downloaded in 8.00s (24.69MB/s)
105 02:05:46.706584 end: 1.3.1 http-download (duration 00:00:08) [common]
107 02:05:46.706849 end: 1.3 download-retry (duration 00:00:08) [common]
108 02:05:46.706940 start: 1.4 download-retry (timeout 00:09:52) [common]
109 02:05:46.707031 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 02:05:46.707178 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.182-cip35-8-gc3d08808cfa7/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 02:05:46.707250 saving as /var/lib/lava/dispatcher/tmp/10716722/tftp-deploy-tkgwk6jk/modules/modules.tar
112 02:05:46.707312 total size: 3416488 (3MB)
113 02:05:46.707375 Using unxz to decompress xz
114 02:05:46.711113 progress 0% (0MB)
115 02:05:46.716746 progress 5% (0MB)
116 02:05:46.728930 progress 10% (0MB)
117 02:05:46.738951 progress 15% (0MB)
118 02:05:46.749207 progress 20% (0MB)
119 02:05:46.761041 progress 25% (0MB)
120 02:05:46.770628 progress 30% (1MB)
121 02:05:46.779700 progress 35% (1MB)
122 02:05:46.789814 progress 40% (1MB)
123 02:05:46.799392 progress 45% (1MB)
124 02:05:46.810952 progress 50% (1MB)
125 02:05:46.820538 progress 55% (1MB)
126 02:05:46.830054 progress 60% (1MB)
127 02:05:46.839569 progress 65% (2MB)
128 02:05:46.849271 progress 70% (2MB)
129 02:05:46.859768 progress 75% (2MB)
130 02:05:46.869063 progress 80% (2MB)
131 02:05:46.881585 progress 85% (2MB)
132 02:05:46.890037 progress 90% (2MB)
133 02:05:46.899289 progress 95% (3MB)
134 02:05:46.910064 progress 100% (3MB)
135 02:05:46.916483 3MB downloaded in 0.21s (15.58MB/s)
136 02:05:46.916734 end: 1.4.1 http-download (duration 00:00:00) [common]
138 02:05:46.916996 end: 1.4 download-retry (duration 00:00:00) [common]
139 02:05:46.917090 start: 1.5 prepare-tftp-overlay (timeout 00:09:52) [common]
140 02:05:46.917185 start: 1.5.1 extract-nfsrootfs (timeout 00:09:52) [common]
141 02:05:50.049074 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/10716722/extract-nfsrootfs-u07vnftj
142 02:05:50.049296 end: 1.5.1 extract-nfsrootfs (duration 00:00:03) [common]
143 02:05:50.049413 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
144 02:05:50.049707 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi
145 02:05:50.049892 makedir: /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin
146 02:05:50.049991 makedir: /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/tests
147 02:05:50.050097 makedir: /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/results
148 02:05:50.050196 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-add-keys
149 02:05:50.050334 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-add-sources
150 02:05:50.050483 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-background-process-start
151 02:05:50.050602 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-background-process-stop
152 02:05:50.050719 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-common-functions
153 02:05:50.050835 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-echo-ipv4
154 02:05:50.050950 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-install-packages
155 02:05:50.051064 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-installed-packages
156 02:05:50.051177 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-os-build
157 02:05:50.051293 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-probe-channel
158 02:05:50.051407 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-probe-ip
159 02:05:50.051523 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-target-ip
160 02:05:50.051638 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-target-mac
161 02:05:50.051752 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-target-storage
162 02:05:50.051870 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-test-case
163 02:05:50.051986 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-test-event
164 02:05:50.052101 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-test-feedback
165 02:05:50.052216 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-test-raise
166 02:05:50.052330 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-test-reference
167 02:05:50.052450 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-test-runner
168 02:05:50.052565 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-test-set
169 02:05:50.052680 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-test-shell
170 02:05:50.052797 Updating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-add-keys (debian)
171 02:05:50.052939 Updating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-add-sources (debian)
172 02:05:50.053069 Updating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-install-packages (debian)
173 02:05:50.053198 Updating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-installed-packages (debian)
174 02:05:50.053324 Updating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/bin/lava-os-build (debian)
175 02:05:50.053437 Creating /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/environment
176 02:05:50.053580 LAVA metadata
177 02:05:50.053648 - LAVA_JOB_ID=10716722
178 02:05:50.053709 - LAVA_DISPATCHER_IP=192.168.201.1
179 02:05:50.053805 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:48) [common]
180 02:05:50.053871 skipped lava-vland-overlay
181 02:05:50.053943 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
182 02:05:50.054020 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:48) [common]
183 02:05:50.054079 skipped lava-multinode-overlay
184 02:05:50.054148 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
185 02:05:50.054238 start: 1.5.2.3 test-definition (timeout 00:09:48) [common]
186 02:05:50.054309 Loading test definitions
187 02:05:50.054396 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:48) [common]
188 02:05:50.054467 Using /lava-10716722 at stage 0
189 02:05:50.054725 uuid=10716722_1.5.2.3.1 testdef=None
190 02:05:50.054810 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
191 02:05:50.054893 start: 1.5.2.3.2 test-overlay (timeout 00:09:48) [common]
192 02:05:50.055320 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
194 02:05:50.055533 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:48) [common]
195 02:05:50.056065 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
197 02:05:50.056293 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:48) [common]
198 02:05:50.056807 runner path: /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/0/tests/0_timesync-off test_uuid 10716722_1.5.2.3.1
199 02:05:50.056953 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
201 02:05:50.057170 start: 1.5.2.3.5 git-repo-action (timeout 00:09:48) [common]
202 02:05:50.057242 Using /lava-10716722 at stage 0
203 02:05:50.057337 Fetching tests from https://github.com/kernelci/test-definitions.git
204 02:05:50.057413 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/0/tests/1_kselftest-lkdtm'
205 02:05:53.311604 Running '/usr/bin/git checkout kernelci.org
206 02:05:53.452106 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
207 02:05:53.452793 uuid=10716722_1.5.2.3.5 testdef=None
208 02:05:53.452955 end: 1.5.2.3.5 git-repo-action (duration 00:00:03) [common]
210 02:05:53.453197 start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
211 02:05:53.453968 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
213 02:05:53.454198 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
214 02:05:53.455131 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
216 02:05:53.455361 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
217 02:05:53.456382 runner path: /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/0/tests/1_kselftest-lkdtm test_uuid 10716722_1.5.2.3.5
218 02:05:53.456473 BOARD='asus-C523NA-A20057-coral'
219 02:05:53.456538 BRANCH='cip-gitlab'
220 02:05:53.456598 SKIPFILE='/dev/null'
221 02:05:53.456657 SKIP_INSTALL='True'
222 02:05:53.456712 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.182-cip35-8-gc3d08808cfa7/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
223 02:05:53.456771 TST_CASENAME=''
224 02:05:53.456825 TST_CMDFILES='lkdtm'
225 02:05:53.456960 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
227 02:05:53.457166 Creating lava-test-runner.conf files
228 02:05:53.457228 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/10716722/lava-overlay-l7kv8uwi/lava-10716722/0 for stage 0
229 02:05:53.457317 - 0_timesync-off
230 02:05:53.457386 - 1_kselftest-lkdtm
231 02:05:53.457481 end: 1.5.2.3 test-definition (duration 00:00:03) [common]
232 02:05:53.457626 start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
233 02:06:00.790797 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
234 02:06:00.790959 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:38) [common]
235 02:06:00.791052 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
236 02:06:00.791153 end: 1.5.2 lava-overlay (duration 00:00:11) [common]
237 02:06:00.791243 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:38) [common]
238 02:06:00.918196 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
239 02:06:00.918549 start: 1.5.4 extract-modules (timeout 00:09:38) [common]
240 02:06:00.918664 extracting modules file /var/lib/lava/dispatcher/tmp/10716722/tftp-deploy-tkgwk6jk/modules/modules.tar to /var/lib/lava/dispatcher/tmp/10716722/extract-nfsrootfs-u07vnftj
241 02:06:00.995447 extracting modules file /var/lib/lava/dispatcher/tmp/10716722/tftp-deploy-tkgwk6jk/modules/modules.tar to /var/lib/lava/dispatcher/tmp/10716722/extract-overlay-ramdisk-qv6kw_71/ramdisk
242 02:06:01.074442 end: 1.5.4 extract-modules (duration 00:00:00) [common]
243 02:06:01.074623 start: 1.5.5 apply-overlay-tftp (timeout 00:09:37) [common]
244 02:06:01.074721 [common] Applying overlay to NFS
245 02:06:01.074793 [common] Applying overlay /var/lib/lava/dispatcher/tmp/10716722/compress-overlay-rp1t0sez/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/10716722/extract-nfsrootfs-u07vnftj
246 02:06:01.954455 end: 1.5.5 apply-overlay-tftp (duration 00:00:01) [common]
247 02:06:01.954626 start: 1.5.6 configure-preseed-file (timeout 00:09:37) [common]
248 02:06:01.954723 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
249 02:06:01.954821 start: 1.5.7 compress-ramdisk (timeout 00:09:37) [common]
250 02:06:01.954905 Building ramdisk /var/lib/lava/dispatcher/tmp/10716722/extract-overlay-ramdisk-qv6kw_71/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/10716722/extract-overlay-ramdisk-qv6kw_71/ramdisk
251 02:06:02.127318 >> 69093 blocks
252 02:06:03.259586 rename /var/lib/lava/dispatcher/tmp/10716722/extract-overlay-ramdisk-qv6kw_71/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/10716722/tftp-deploy-tkgwk6jk/ramdisk/ramdisk.cpio.gz
253 02:06:03.260012 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
254 02:06:03.260137 start: 1.5.8 prepare-kernel (timeout 00:09:35) [common]
255 02:06:03.260240 start: 1.5.8.1 prepare-fit (timeout 00:09:35) [common]
256 02:06:03.260333 No mkimage arch provided, not using FIT.
257 02:06:03.260423 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
258 02:06:03.260505 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
259 02:06:03.260611 end: 1.5 prepare-tftp-overlay (duration 00:00:16) [common]
260 02:06:03.260702 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:35) [common]
261 02:06:03.260779 No LXC device requested
262 02:06:03.260861 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
263 02:06:03.260953 start: 1.7 deploy-device-env (timeout 00:09:35) [common]
264 02:06:03.261039 end: 1.7 deploy-device-env (duration 00:00:00) [common]
265 02:06:03.261149 Checking files for TFTP limit of 4294967296 bytes.
266 02:06:03.261661 end: 1 tftp-deploy (duration 00:00:25) [common]
267 02:06:03.261770 start: 2 depthcharge-action (timeout 00:05:00) [common]
268 02:06:03.261861 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
269 02:06:03.261988 substitutions:
270 02:06:03.262058 - {DTB}: None
271 02:06:03.262122 - {INITRD}: 10716722/tftp-deploy-tkgwk6jk/ramdisk/ramdisk.cpio.gz
272 02:06:03.262181 - {KERNEL}: 10716722/tftp-deploy-tkgwk6jk/kernel/bzImage
273 02:06:03.262238 - {LAVA_MAC}: None
274 02:06:03.262297 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/10716722/extract-nfsrootfs-u07vnftj
275 02:06:03.262354 - {NFS_SERVER_IP}: 192.168.201.1
276 02:06:03.262408 - {PRESEED_CONFIG}: None
277 02:06:03.262462 - {PRESEED_LOCAL}: None
278 02:06:03.262517 - {RAMDISK}: 10716722/tftp-deploy-tkgwk6jk/ramdisk/ramdisk.cpio.gz
279 02:06:03.262573 - {ROOT_PART}: None
280 02:06:03.262627 - {ROOT}: None
281 02:06:03.262681 - {SERVER_IP}: 192.168.201.1
282 02:06:03.262735 - {TEE}: None
283 02:06:03.262789 Parsed boot commands:
284 02:06:03.262843 - enet dhcp
285 02:06:03.262897 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
286 02:06:03.263068 Parsed boot commands: enet dhcp; tftpboot 192.168.201.1 10716722/tftp-deploy-tkgwk6jk/kernel/bzImage 10716722/tftp-deploy-tkgwk6jk/kernel/cmdline 10716722/tftp-deploy-tkgwk6jk/ramdisk/ramdisk.cpio.gz
287 02:06:03.263161 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
288 02:06:03.263243 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
289 02:06:03.263335 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
290 02:06:03.263420 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
291 02:06:03.263489 Not connected, no need to disconnect.
292 02:06:03.263563 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
293 02:06:03.263643 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
294 02:06:03.263709 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost asus-C523NA-A20057-coral-cbg-1'
295 02:06:03.267125 Setting prompt string to ['lava-test: # ']
296 02:06:03.267503 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
297 02:06:03.267609 end: 2.2.1 reset-connection (duration 00:00:00) [common]
298 02:06:03.267709 start: 2.2.2 reset-device (timeout 00:05:00) [common]
299 02:06:03.267803 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
300 02:06:03.267989 Calling: 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-1' '--port=1' '--command=reboot'
301 02:06:08.405802 >> Command sent successfully.
302 02:06:08.417003 Returned 0 in 5 seconds
303 02:06:08.518262 end: 2.2.2.1 pdu-reboot (duration 00:00:05) [common]
305 02:06:08.519665 end: 2.2.2 reset-device (duration 00:00:05) [common]
306 02:06:08.520183 start: 2.2.3 depthcharge-start (timeout 00:04:55) [common]
307 02:06:08.520626 Setting prompt string to 'Starting depthcharge on coral...'
308 02:06:08.521017 Changing prompt to 'Starting depthcharge on coral...'
309 02:06:08.521370 depthcharge-start: Wait for prompt Starting depthcharge on coral... (timeout 00:05:00)
310 02:06:08.522583 [Enter `^Ec?' for help]
311 02:06:09.267020
312 02:06:09.267639
313 02:06:09.275546 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
314 02:06:09.280744 LPC: Trying to open IO window from 800 size 1ff
315 02:06:09.285725 LPC: Opened IO window LGIR0: base 800 size 100
316 02:06:09.290986 LPC: Opened IO window LGIR1: base 900 size 100
317 02:06:09.292937 VBOOT: Loading verstage.
318 02:06:09.296635 FMAP: Found "FLASH" version 1.1 at 204000.
319 02:06:09.301016 FMAP: base = 0 size = 1000000 #areas = 35
320 02:06:09.306583 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
321 02:06:09.308994 CBFS @ 205000 size 17b000
322 02:06:09.314360 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
323 02:06:09.317738 CBFS: Locating 'fallback/verstage'
324 02:06:09.321284 CBFS: Found @ offset ba4c0 size fab4
325 02:06:09.328303
326 02:06:09.328838
327 02:06:09.337520 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
328 02:06:09.341186 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
329 02:06:09.343550 TPM ready after 4 ms
330 02:06:09.348076 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
331 02:06:09.371088 setup_tpm():514: TPM: SetupTPM() succeeded
332 02:06:09.388683 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
333 02:06:09.390091 Phase 1
334 02:06:09.395239 FMAP: Found "FLASH" version 1.1 at 204000.
335 02:06:09.401150 FMAP: base = 0 size = 1000000 #areas = 35
336 02:06:09.405291 FMAP: area GBB found @ 380000 (262144 bytes)
337 02:06:09.409972 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
338 02:06:09.410979 Phase 2
339 02:06:09.411876 Phase 3
340 02:06:09.415764 FMAP: area GBB found @ 380000 (262144 bytes)
341 02:06:09.422507 VB2:vb2_report_dev_firmware() This is developer signed firmware
342 02:06:09.427884 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
343 02:06:09.432454 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
344 02:06:09.438400 VB2:vb2_verify_keyblock() Checking key block signature...
345 02:06:09.477630 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
346 02:06:09.482366 FMAP: area VBLOCK_A found @ 430000 (65536 bytes)
347 02:06:09.487316 VB2:vb2_verify_fw_preamble() Verifying preamble.
348 02:06:09.497271 Phase 4
349 02:06:09.501958 FMAP: area FW_MAIN_A found @ 440000 (4652992 bytes)
350 02:06:09.509333 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
351 02:06:09.655297 VB2:vb2_rsa_verify_digest() Digest check failed!
352 02:06:09.660676 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
353 02:06:09.662143 Saving nvdata
354 02:06:09.665539 Reboot requested (10020007)
355 02:06:09.667050 hard_reset() called!
356 02:06:09.670220 CSE is not yet ready, waiting
357 02:06:10.678776 CSE timed out. Resetting
358 02:06:15.022982
359 02:06:15.023549
360 02:06:15.031663 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 bootblock starting...
361 02:06:15.037058 LPC: Trying to open IO window from 800 size 1ff
362 02:06:15.041753 LPC: Opened IO window LGIR0: base 800 size 100
363 02:06:15.047462 LPC: Opened IO window LGIR1: base 900 size 100
364 02:06:15.049929 VBOOT: Loading verstage.
365 02:06:15.053222 FMAP: Found "FLASH" version 1.1 at 204000.
366 02:06:15.058178 FMAP: base = 0 size = 1000000 #areas = 35
367 02:06:15.062347 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
368 02:06:15.065418 CBFS @ 205000 size 17b000
369 02:06:15.070444 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
370 02:06:15.073925 CBFS: Locating 'fallback/verstage'
371 02:06:15.077765 CBFS: Found @ offset ba4c0 size fab4
372 02:06:15.085682
373 02:06:15.086064
374 02:06:15.093906 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 verstage starting...
375 02:06:15.097711 LPSS I2C bus 2 at 0xfe022000 (400 KHz)
376 02:06:15.100362 TPM ready after 4 ms
377 02:06:15.104464 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
378 02:06:15.127762 setup_tpm():514: TPM: SetupTPM() succeeded
379 02:06:15.144891 src/lib/tpm2_tlcl.c:208 index 0x1007 return code 0
380 02:06:15.145950 Phase 1
381 02:06:15.150540 FMAP: Found "FLASH" version 1.1 at 204000.
382 02:06:15.154422 FMAP: base = 0 size = 1000000 #areas = 35
383 02:06:15.159688 FMAP: area GBB found @ 380000 (262144 bytes)
384 02:06:15.166008 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
385 02:06:15.172475 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
386 02:06:15.175804 Recovery requested (1009000e)
387 02:06:15.177131 Saving nvdata
388 02:06:15.193398 tlcl_extend: response is 0
389 02:06:15.209035 tlcl_extend: response is 0
390 02:06:15.214990 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
391 02:06:15.217899 CBFS @ 205000 size 17b000
392 02:06:15.222826 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
393 02:06:15.226583 CBFS: Locating 'fallback/romstage'
394 02:06:15.229424 CBFS: Found @ offset 80 size 11c5c
395 02:06:15.237898
396 02:06:15.238500
397 02:06:15.246569 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 romstage starting...
398 02:06:15.251379 pm1_sts: 0000 pm1_en: 0000 pm1_cnt: 00001c00
399 02:06:15.255433 gpe0_sts[0]: 00000000 gpe0_en[0]: 00008000
400 02:06:15.259590 gpe0_sts[1]: 00000000 gpe0_en[1]: 00000000
401 02:06:15.265187 gpe0_sts[2]: 00000000 gpe0_en[2]: 00000000
402 02:06:15.268839 gpe0_sts[3]: 00000000 gpe0_en[3]: 00000000
403 02:06:15.272515 prsts: 00000000 tco_sts: 00000000
404 02:06:15.277650 gen_pmcon1: 04004000 gen_pmcon2: 00003a00 gen_pmcon3: 00000000
405 02:06:15.280108 prev_sleep_state 0
406 02:06:15.283853 Boot Count incremented to 84268
407 02:06:15.287710 FMAP: Found "FLASH" version 1.1 at 204000.
408 02:06:15.292230 FMAP: base = 0 size = 1000000 #areas = 35
409 02:06:15.300891 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
410 02:06:15.301640 CBFS @ 205000 size 17b000
411 02:06:15.304849 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
412 02:06:15.307609 CBFS: Locating 'fspm.bin'
413 02:06:15.311236 CBFS: Found @ offset 2efc0 size 59000
414 02:06:15.353133 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
415 02:06:15.363394 Locality already claimed
416 02:06:15.367200 cr50 TPM 2.0 (i2c 2:0x50 id 0x28)
417 02:06:15.385338 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
418 02:06:15.392117 MRC: Hash comparison successful. Using data from RECOVERY_MRC_CACHE
419 02:06:15.395592 MRC cache found, size b2c0 bootmode:2
420 02:06:15.397732 LPDDR4 SKU id = 0x1
421 02:06:15.401905 LP4DDR speed is 2400MHz
422 02:06:15.402818 LPDDR4 Ch0 density = 2
423 02:06:15.405007 LPDDR4 Ch1 density = 2
424 02:06:15.410822 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
425 02:06:15.607741 CBMEM:
426 02:06:15.611119 IMD: root @ 7afff000 254 entries.
427 02:06:15.613841 IMD: root @ 7affec00 62 entries.
428 02:06:15.617324 External stage cache:
429 02:06:15.623112 IMD: root @ 7b7ff000 254 entries.
430 02:06:15.624465 IMD: root @ 7b7fec00 62 entries.
431 02:06:15.627389 creating vboot_handoff structure
432 02:06:15.631991 Chrome EC: clear events_b mask to 0x21004000
433 02:06:15.665099 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
434 02:06:15.680982 tlcl_write: response is 0
435 02:06:15.699176 src/lib/tpm2_tlcl.c:208 index 0x100b return code 0
436 02:06:15.703151 MRC: TPM MRC hash updated successfully.
437 02:06:15.706218 CPU: frequency set to 2500 MHz
438 02:06:15.709765 4 DIMMs found
439 02:06:15.714149 MTRR Range: Start=7a000000 End=7b000000 (Size 1000000)
440 02:06:15.719162 MTRR Range: Start=ff000000 End=0 (Size 1000000)
441 02:06:15.723842 MTRR Range: Start=7b000000 End=7b800000 (Size 800000)
442 02:06:15.729156 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
443 02:06:15.731760 CBFS @ 205000 size 17b000
444 02:06:15.736618 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
445 02:06:15.740006 CBFS: Locating 'fallback/postcar'
446 02:06:15.744488 CBFS: Found @ offset b3000 size 45b8
447 02:06:15.750046 Decompressing stage fallback/postcar @ 0x7abc5fc0 (34440 bytes)
448 02:06:15.760541 Loading module at 7abc6000 with entry 7abc6000. filesize: 0x4350 memsize: 0x8648
449 02:06:15.765420 Processing 131 relocs. Offset value of 0x78bc6000
450 02:06:15.767824
451 02:06:15.768310
452 02:06:15.777579 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 postcar starting...
453 02:06:15.782444 FMAP: Found "FLASH" version 1.1 at 204000.
454 02:06:15.785397 FMAP: base = 0 size = 1000000 #areas = 35
455 02:06:15.790278 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
456 02:06:15.793142 CBFS @ 205000 size 17b000
457 02:06:15.798381 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
458 02:06:15.801601 CBFS: Locating 'fallback/ramstage'
459 02:06:15.805467 CBFS: Found @ offset 15dc0 size 17c31
460 02:06:15.812221 Decompressing stage fallback/ramstage @ 0x7ab77fc0 (314352 bytes)
461 02:06:15.847021 Loading module at 7ab78000 with entry 7ab78000. filesize: 0x34618 memsize: 0x4cbb0
462 02:06:15.851860 Processing 2993 relocs. Offset value of 0x7aa78000
463 02:06:15.853150
464 02:06:15.853660
465 02:06:15.862389 coreboot-v1.9308_26_0.0.22-2597-gfa32d89ed3 Tue Sep 29 21:34:05 UTC 2020 ramstage starting...
466 02:06:15.866339 FMAP: Found "FLASH" version 1.1 at 204000.
467 02:06:15.870646 FMAP: base = 0 size = 1000000 #areas = 35
468 02:06:15.875365 FMAP: area RO_VPD found @ 200000 (16384 bytes)
469 02:06:15.879690 WARNING: RO_VPD is uninitialized or empty.
470 02:06:15.884196 FMAP: area RW_VPD found @ 428000 (8192 bytes)
471 02:06:15.888452 FMAP: area RW_VPD found @ 428000 (8192 bytes)
472 02:06:15.889951 Normal boot.
473 02:06:15.895337 BS: BS_PRE_DEVICE times (us): entry 2 run 32 exit 0
474 02:06:15.899260 Board ID: 5
475 02:06:15.904555 mainboard: EC init
476 02:06:15.908786 Chrome EC: Set WAKE mask to 0x00000000
477 02:06:15.915689 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
478 02:06:15.916894 CBFS @ 205000 size 17b000
479 02:06:15.922488 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
480 02:06:15.924681 CBFS: Locating 'fsps.bin'
481 02:06:15.928716 CBFS: Found @ offset 88fc0 size 2a000
482 02:06:15.952271 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
483 02:06:15.954744 CBFS @ 205000 size 17b000
484 02:06:15.960330 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
485 02:06:15.962692 CBFS: Locating 'vbt-babytiger.bin'
486 02:06:15.966709 CBFS: Found @ offset 155800 size 528
487 02:06:15.972057 Found a VBT of 6656 bytes after decompression
488 02:06:16.146540 ITSS IRQ Polarities Before:
489 02:06:16.147507 IPC0: 0xffffeef8
490 02:06:16.149601 IPC1: 0xffffffff
491 02:06:16.151322 IPC2: 0xffffffff
492 02:06:16.153268 IPC3: 0x00ffffff
493 02:06:16.154726 ITSS IRQ Polarities After:
494 02:06:16.156971 IPC0: 0xffffeef8
495 02:06:16.158997 IPC1: 0x4a07ffff
496 02:06:16.160927 IPC2: 0x08000000
497 02:06:16.162469 IPC3: 0x00a11000
498 02:06:16.164820 RAPL PL1 12.0W
499 02:06:16.165669 RAPL PL2 15.0W
500 02:06:16.171971 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 269594 exit 0
501 02:06:16.174397 Enumerating buses...
502 02:06:16.179649 Show all devs... Before device enumeration.
503 02:06:16.184282 Root Device: enabled 1
504 02:06:16.184885 CPU_CLUSTER: 0: enabled 1
505 02:06:16.187750 APIC: 00: enabled 1
506 02:06:16.188707 DOMAIN: 0000: enabled 1
507 02:06:16.193438 PCI: 00:00.0: enabled 1
508 02:06:16.193978 PCI: 00:00.1: enabled 1
509 02:06:16.195400 PCI: 00:00.2: enabled 1
510 02:06:16.199241 PCI: 00:02.0: enabled 1
511 02:06:16.201004 PCI: 00:03.0: enabled 1
512 02:06:16.202837 PCI: 00:0d.0: enabled 1
513 02:06:16.205337 PCI: 00:0d.1: enabled 1
514 02:06:16.209012 PCI: 00:0d.2: enabled 1
515 02:06:16.210819 PCI: 00:0d.3: enabled 1
516 02:06:16.213729 PCI: 00:0e.0: enabled 1
517 02:06:16.215011 GENERIC: 0.0: enabled 1
518 02:06:16.217344 PCI: 00:11.0: enabled 0
519 02:06:16.219795 PCI: 00:12.0: enabled 0
520 02:06:16.222314 PCI: 00:13.0: enabled 0
521 02:06:16.224348 PCI: 00:13.1: enabled 0
522 02:06:16.227339 PCI: 00:13.2: enabled 0
523 02:06:16.230138 PCI: 00:13.3: enabled 0
524 02:06:16.232403 PCI: 00:14.0: enabled 1
525 02:06:16.234087 PCI: 00:00.0: enabled 1
526 02:06:16.237844 PCI: 00:14.1: enabled 0
527 02:06:16.239922 PCI: 00:15.0: enabled 1
528 02:06:16.243652 PCI: 00:15.1: enabled 0
529 02:06:16.244656 PCI: 00:16.0: enabled 1
530 02:06:16.246891 I2C: 00:1a: enabled 1
531 02:06:16.252692 PCI: 00:16.1: enabled 1
532 02:06:16.253311 PCI: 00:16.2: enabled 1
533 02:06:16.254177 I2C: 00:50: enabled 1
534 02:06:16.255965 PCI: 00:16.3: enabled 1
535 02:06:16.258745 I2C: 00:10: enabled 1
536 02:06:16.260983 I2C: 00:39: enabled 1
537 02:06:16.263376 PCI: 00:17.0: enabled 1
538 02:06:16.265402 I2C: 00:15: enabled 1
539 02:06:16.267291 I2C: 00:2c: enabled 1
540 02:06:16.270859 PCI: 00:17.1: enabled 1
541 02:06:16.271933 I2C: 00:09: enabled 1
542 02:06:16.274589 PCI: 00:17.2: enabled 0
543 02:06:16.280222 PCI: 00:17.3: enabled 0
544 02:06:16.280908 PCI: 00:18.0: enabled 1
545 02:06:16.281750 PCI: 00:18.1: enabled 1
546 02:06:16.286211 PCI: 00:18.2: enabled 1
547 02:06:16.287133 PCI: 00:18.3: enabled 0
548 02:06:16.289160 PCI: 00:19.0: enabled 1
549 02:06:16.292423 PCI: 00:19.1: enabled 0
550 02:06:16.293837 PCI: 00:19.2: enabled 0
551 02:06:16.296663 PCI: 00:1a.0: enabled 1
552 02:06:16.299378 PCI: 00:1b.0: enabled 1
553 02:06:16.301949 PCI: 00:1c.0: enabled 1
554 02:06:16.303826 PCI: 00:1e.0: enabled 0
555 02:06:16.307152 PCI: 00:1f.0: enabled 1
556 02:06:16.309051 PNP: 0c09.0: enabled 1
557 02:06:16.311027 PCI: 00:1f.1: enabled 1
558 02:06:16.313059 Compare with tree...
559 02:06:16.315880 Root Device: enabled 1
560 02:06:16.319776 CPU_CLUSTER: 0: enabled 1
561 02:06:16.320683 APIC: 00: enabled 1
562 02:06:16.322745 DOMAIN: 0000: enabled 1
563 02:06:16.325911 PCI: 00:00.0: enabled 1
564 02:06:16.329282 PCI: 00:00.1: enabled 1
565 02:06:16.331107 PCI: 00:00.2: enabled 1
566 02:06:16.333720 PCI: 00:02.0: enabled 1
567 02:06:16.336799 PCI: 00:03.0: enabled 1
568 02:06:16.339828 PCI: 00:0d.0: enabled 1
569 02:06:16.342706 PCI: 00:0d.1: enabled 1
570 02:06:16.344149 PCI: 00:0d.2: enabled 1
571 02:06:16.347006 PCI: 00:0d.3: enabled 1
572 02:06:16.349274 PCI: 00:0e.0: enabled 1
573 02:06:16.351739 GENERIC: 0.0: enabled 1
574 02:06:16.357225 PCI: 00:11.0: enabled 0
575 02:06:16.357765 PCI: 00:12.0: enabled 0
576 02:06:16.362464 PCI: 00:13.0: enabled 0
577 02:06:16.366211 PCI: 00:13.1: enabled 0
578 02:06:16.366706 PCI: 00:13.2: enabled 0
579 02:06:16.367801 PCI: 00:13.3: enabled 0
580 02:06:16.371762 PCI: 00:14.0: enabled 1
581 02:06:16.373125 PCI: 00:00.0: enabled 1
582 02:06:16.375689 PCI: 00:14.1: enabled 0
583 02:06:16.377776 PCI: 00:15.0: enabled 1
584 02:06:16.380461 PCI: 00:15.1: enabled 0
585 02:06:16.385321 PCI: 00:16.0: enabled 1
586 02:06:16.388722 I2C: 00:1a: enabled 1
587 02:06:16.389703 PCI: 00:16.1: enabled 1
588 02:06:16.391930 PCI: 00:16.2: enabled 1
589 02:06:16.394862 I2C: 00:50: enabled 1
590 02:06:16.396450 PCI: 00:16.3: enabled 1
591 02:06:16.398678 I2C: 00:10: enabled 1
592 02:06:16.402645 I2C: 00:39: enabled 1
593 02:06:16.405992 PCI: 00:17.0: enabled 1
594 02:06:16.407023 I2C: 00:15: enabled 1
595 02:06:16.410325 I2C: 00:2c: enabled 1
596 02:06:16.412436 PCI: 00:17.1: enabled 1
597 02:06:16.414330 I2C: 00:09: enabled 1
598 02:06:16.416683 PCI: 00:17.2: enabled 0
599 02:06:16.420905 PCI: 00:17.3: enabled 0
600 02:06:16.424241 PCI: 00:18.0: enabled 1
601 02:06:16.425586 PCI: 00:18.1: enabled 1
602 02:06:16.427989 PCI: 00:18.2: enabled 1
603 02:06:16.430457 PCI: 00:18.3: enabled 0
604 02:06:16.433634 PCI: 00:19.0: enabled 1
605 02:06:16.436114 PCI: 00:19.1: enabled 0
606 02:06:16.440310 PCI: 00:19.2: enabled 0
607 02:06:16.443726 PCI: 00:1a.0: enabled 1
608 02:06:16.444316 PCI: 00:1b.0: enabled 1
609 02:06:16.445637 PCI: 00:1c.0: enabled 1
610 02:06:16.448955 PCI: 00:1e.0: enabled 0
611 02:06:16.451091 PCI: 00:1f.0: enabled 1
612 02:06:16.454236 PNP: 0c09.0: enabled 1
613 02:06:16.456730 PCI: 00:1f.1: enabled 1
614 02:06:16.458556 Root Device scanning...
615 02:06:16.462750 root_dev_scan_bus for Root Device
616 02:06:16.465067 CPU_CLUSTER: 0 enabled
617 02:06:16.467516 DOMAIN: 0000 enabled
618 02:06:16.469285 DOMAIN: 0000 scanning...
619 02:06:16.472417 PCI: pci_scan_bus for bus 00
620 02:06:16.476685 PCI: 00:00.0 [8086/0000] ops
621 02:06:16.479953 PCI: 00:00.0 [8086/5af0] enabled
622 02:06:16.482794 PCI: 00:00.1 [8086/5a8c] enabled
623 02:06:16.485370 PCI: 00:00.2 [8086/5a8e] enabled
624 02:06:16.488288 PCI: 00:02.0 [8086/0000] ops
625 02:06:16.492867 PCI: 00:02.0 [8086/5a84] enabled
626 02:06:16.494733 PCI: 00:03.0 [8086/5a88] enabled
627 02:06:16.500022 PCI: 00:0d.0 [8086/0000] ops
628 02:06:16.502936 PCI: 00:0d.0 [8086/5a92] enabled
629 02:06:16.506050 PCI: 00:0d.1 [8086/0000] ops
630 02:06:16.508414 PCI: 00:0d.1 [8086/5a94] enabled
631 02:06:16.511443 PCI: 00:0d.2 [8086/5a96] enabled
632 02:06:16.515454 PCI: 00:0d.3 [8086/0000] ops
633 02:06:16.518015 PCI: 00:0d.3 [8086/5aec] enabled
634 02:06:16.522095 PCI: 00:0e.0 [8086/0000] bus ops
635 02:06:16.523488 PCI: 00:0e.0 [8086/5a98] enabled
636 02:06:16.526495 PCI: 00:0f.0 [8086/0000] ops
637 02:06:16.530285 PCI: 00:0f.0 [8086/5a9a] enabled
638 02:06:16.533660 PCI: 00:0f.1 [8086/5a9c] enabled
639 02:06:16.536603 PCI: 00:0f.2 [8086/5a9e] enabled
640 02:06:16.540511 Capability: type 0x10 @ 0x40
641 02:06:16.542771 Capability: type 0x05 @ 0x80
642 02:06:16.546636 Capability: type 0x0d @ 0x90
643 02:06:16.549226 Capability: type 0x01 @ 0xa0
644 02:06:16.551542 Capability: type 0x10 @ 0x40
645 02:06:16.555505 PCI: 00:14.0 subordinate bus PCI Express
646 02:06:16.558764 PCI: 00:14.0 [8086/5ad6] enabled
647 02:06:16.561575 PCI: 00:15.0 [8086/0000] ops
648 02:06:16.564706 PCI: 00:15.0 [8086/5aa8] enabled
649 02:06:16.568179 PCI: 00:16.0 [8086/0000] bus ops
650 02:06:16.571515 PCI: 00:16.0 [8086/5aac] enabled
651 02:06:16.576301 PCI: 00:16.1 [8086/0000] bus ops
652 02:06:16.578500 PCI: 00:16.1 [8086/5aae] enabled
653 02:06:16.582438 PCI: 00:16.2 [8086/0000] bus ops
654 02:06:16.586302 PCI: 00:16.2 [8086/5ab0] enabled
655 02:06:16.588223 PCI: 00:16.3 [8086/0000] bus ops
656 02:06:16.593152 PCI: 00:16.3 [8086/5ab2] enabled
657 02:06:16.594676 PCI: 00:17.0 [8086/0000] bus ops
658 02:06:16.602959 PCI: 00:17.0 [8086/5ab4] enabled
659 02:06:16.603603 PCI: 00:17.1 [8086/0000] bus ops
660 02:06:16.604479 PCI: 00:17.1 [8086/5ab6] enabled
661 02:06:16.607785 PCI: 00:18.0 [8086/0000] ops
662 02:06:16.610765 PCI: 00:18.0 [8086/5abc] enabled
663 02:06:16.613576 PCI: 00:18.1 [8086/0000] ops
664 02:06:16.617904 PCI: 00:18.1 [8086/5abe] enabled
665 02:06:16.622267 PCI: 00:18.2 [8086/0000] ops
666 02:06:16.623332 PCI: 00:18.2 [8086/5ac0] enabled
667 02:06:16.630367 PCI: 00:19.0 [8086/5ac2] enabled
668 02:06:16.632453 PCI: Static device PCI: 00:1a.0 not found, disabling it.
669 02:06:16.635124 PCI: 00:1b.0 [8086/0000] ops
670 02:06:16.639496 PCI: 00:1b.0 [8086/5aca] enabled
671 02:06:16.642177 PCI: 00:1c.0 [8086/5acc] enabled
672 02:06:16.645842 PCI: 00:1f.0 [8086/0000] bus ops
673 02:06:16.651952 PCI: 00:1f.0 [8086/5ae8] enabled
674 02:06:16.652454 PCI: 00:1f.1 [8086/5ad4] enabled
675 02:06:16.653966 PCI: 00:0e.0 scanning...
676 02:06:16.656495 GENERIC: 0.0 enabled
677 02:06:16.662669 scan_bus: scanning of bus PCI: 00:0e.0 took 4835 usecs
678 02:06:16.664486 PCI: 00:14.0 scanning...
679 02:06:16.668560 do_pci_scan_bridge for PCI: 00:14.0
680 02:06:16.671404 PCI: pci_scan_bus for bus 01
681 02:06:16.674429 PCI: 01:00.0 [8086/095a] enabled
682 02:06:16.677629 Capability: type 0x01 @ 0xc8
683 02:06:16.681104 Capability: type 0x05 @ 0xd0
684 02:06:16.683936 Capability: type 0x10 @ 0x40
685 02:06:16.687636 Capability: type 0x10 @ 0x40
686 02:06:16.690136 Enabling Common Clock Configuration
687 02:06:16.694867 L1 Sub-State supported from root port 20
688 02:06:16.697199 L1 Sub-State Support = 0xf
689 02:06:16.699853 CommonModeRestoreTime = 0x28
690 02:06:16.705587 Power On Value = 0x1e, Power On Scale = 0x0
691 02:06:16.706331 ASPM: Enabled L1
692 02:06:16.708872 Capability: type 0x01 @ 0xc8
693 02:06:16.711861 Capability: type 0x05 @ 0xd0
694 02:06:16.715444 Capability: type 0x10 @ 0x40
695 02:06:16.721215 scan_bus: scanning of bus PCI: 00:14.0 took 52729 usecs
696 02:06:16.723187 PCI: 00:16.0 scanning...
697 02:06:16.727054 scan_generic_bus for PCI: 00:16.0
698 02:06:16.731502 bus: PCI: 00:16.0[0]->I2C: 01:1a enabled
699 02:06:16.734644 scan_generic_bus for PCI: 00:16.0 done
700 02:06:16.739631 scan_bus: scanning of bus PCI: 00:16.0 took 14052 usecs
701 02:06:16.742882 PCI: 00:16.1 scanning...
702 02:06:16.746841 scan_generic_bus for PCI: 00:16.1
703 02:06:16.750479 scan_generic_bus for PCI: 00:16.1 done
704 02:06:16.755715 scan_bus: scanning of bus PCI: 00:16.1 took 9989 usecs
705 02:06:16.758234 PCI: 00:16.2 scanning...
706 02:06:16.762049 scan_generic_bus for PCI: 00:16.2
707 02:06:16.766463 bus: PCI: 00:16.2[0]->I2C: 02:50 enabled
708 02:06:16.769902 scan_generic_bus for PCI: 00:16.2 done
709 02:06:16.776230 scan_bus: scanning of bus PCI: 00:16.2 took 14055 usecs
710 02:06:16.777842 PCI: 00:16.3 scanning...
711 02:06:16.782350 scan_generic_bus for PCI: 00:16.3
712 02:06:16.785930 bus: PCI: 00:16.3[0]->I2C: 03:10 enabled
713 02:06:16.790221 bus: PCI: 00:16.3[0]->I2C: 03:39 enabled
714 02:06:16.795952 scan_generic_bus for PCI: 00:16.3 done
715 02:06:16.799700 scan_bus: scanning of bus PCI: 00:16.3 took 18138 usecs
716 02:06:16.801947 PCI: 00:17.0 scanning...
717 02:06:16.805626 scan_generic_bus for PCI: 00:17.0
718 02:06:16.809574 bus: PCI: 00:17.0[0]->I2C: 04:15 enabled
719 02:06:16.813986 bus: PCI: 00:17.0[0]->I2C: 04:2c enabled
720 02:06:16.817475 scan_generic_bus for PCI: 00:17.0 done
721 02:06:16.823116 scan_bus: scanning of bus PCI: 00:17.0 took 18144 usecs
722 02:06:16.825201 PCI: 00:17.1 scanning...
723 02:06:16.830654 scan_generic_bus for PCI: 00:17.1
724 02:06:16.833555 bus: PCI: 00:17.1[0]->I2C: 05:09 enabled
725 02:06:16.837072 scan_generic_bus for PCI: 00:17.1 done
726 02:06:16.843250 scan_bus: scanning of bus PCI: 00:17.1 took 14050 usecs
727 02:06:16.845208 PCI: 00:1f.0 scanning...
728 02:06:16.848336 scan_lpc_bus for PCI: 00:1f.0
729 02:06:16.850500 PNP: 0c09.0 enabled
730 02:06:16.854316 scan_lpc_bus for PCI: 00:1f.0 done
731 02:06:16.859523 scan_bus: scanning of bus PCI: 00:1f.0 took 11244 usecs
732 02:06:16.865561 scan_bus: scanning of bus DOMAIN: 0000 took 390873 usecs
733 02:06:16.869533 root_dev_scan_bus for Root Device done
734 02:06:16.874652 scan_bus: scanning of bus Root Device took 410826 usecs
735 02:06:16.875377 done
736 02:06:16.882088 FMAP: area RECOVERY_MRC_CACHE found @ 400000 (65536 bytes)
737 02:06:16.887494 MRC: Checking cached data update for 'RECOVERY_MRC_CACHE'.
738 02:06:16.895532 SF: Detected FAST_SPI Hardware Sequencer with sector size 0x1000, total 0x1000000
739 02:06:16.908020 FMAP: area RW_VAR_MRC_CACHE found @ 420000 (4096 bytes)
740 02:06:16.913266 MRC: Checking cached data update for 'RW_VAR_MRC_CACHE'.
741 02:06:16.917539 MRC: cache data 'RW_VAR_MRC_CACHE' needs update.
742 02:06:16.923183 FMAP: area RW_ELOG found @ 421000 (12288 bytes)
743 02:06:16.926368 ELOG: NV offset 0x421000 size 0x3000
744 02:06:16.934310 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
745 02:06:16.940673 ELOG: Event(17) added with size 13 at 2023-06-14 02:06:16 UTC
746 02:06:16.946093 POST: Unexpected post code in previous boot: 0x98
747 02:06:16.952275 ELOG: Event(A3) added with size 11 at 2023-06-14 02:06:16 UTC
748 02:06:16.958440 ELOG: Event(A6) added with size 13 at 2023-06-14 02:06:16 UTC
749 02:06:16.964685 ELOG: Event(AA) added with size 11 at 2023-06-14 02:06:16 UTC
750 02:06:16.971849 FMAP: area UNIFIED_MRC_CACHE found @ 400000 (135168 bytes)
751 02:06:16.975173 SPI flash protection: WPSW=0 SRP0=0
752 02:06:16.979188 MRC: NOT enabling PRR for 'UNIFIED_MRC_CACHE'.
753 02:06:16.985582 BS: BS_DEV_ENUMERATE times (us): entry 0 run 699887 exit 103136
754 02:06:16.988365 found VGA at PCI: 00:02.0
755 02:06:16.991975 Setting up VGA for PCI: 00:02.0
756 02:06:16.996958 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
757 02:06:17.001995 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
758 02:06:17.004055 Allocating resources...
759 02:06:17.006056 Reading resources...
760 02:06:17.010360 Root Device read_resources bus 0 link: 0
761 02:06:17.014951 CPU_CLUSTER: 0 read_resources bus 0 link: 0
762 02:06:17.020111 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
763 02:06:17.024740 DOMAIN: 0000 read_resources bus 0 link: 0
764 02:06:17.030450 PCI: 00:0e.0 read_resources bus 0 link: 0
765 02:06:17.034748 PCI: 00:0e.0 read_resources bus 0 link: 0 done
766 02:06:17.039198 PCI: 00:14.0 read_resources bus 1 link: 0
767 02:06:17.044402 PCI: 00:14.0 read_resources bus 1 link: 0 done
768 02:06:17.049368 PCI: 00:16.0 read_resources bus 1 link: 0
769 02:06:17.053087 PCI: 00:16.0 read_resources bus 1 link: 0 done
770 02:06:17.057566 PCI: 00:16.2 read_resources bus 2 link: 0
771 02:06:17.062560 PCI: 00:16.2 read_resources bus 2 link: 0 done
772 02:06:17.067340 PCI: 00:16.3 read_resources bus 3 link: 0
773 02:06:17.071078 PCI: 00:16.3 read_resources bus 3 link: 0 done
774 02:06:17.075340 PCI: 00:17.0 read_resources bus 4 link: 0
775 02:06:17.080058 PCI: 00:17.0 read_resources bus 4 link: 0 done
776 02:06:17.084241 PCI: 00:17.1 read_resources bus 5 link: 0
777 02:06:17.088885 PCI: 00:17.1 read_resources bus 5 link: 0 done
778 02:06:17.093811 PCI: 00:1f.0 read_resources bus 0 link: 0
779 02:06:17.098174 PCI: 00:1f.0 read_resources bus 0 link: 0 done
780 02:06:17.103020 DOMAIN: 0000 read_resources bus 0 link: 0 done
781 02:06:17.107574 Root Device read_resources bus 0 link: 0 done
782 02:06:17.109557 Done reading resources.
783 02:06:17.115577 Show resources in subtree (Root Device)...After reading.
784 02:06:17.120525 Root Device child on link 0 CPU_CLUSTER: 0
785 02:06:17.124210 CPU_CLUSTER: 0 child on link 0 APIC: 00
786 02:06:17.125472 APIC: 00
787 02:06:17.130362 DOMAIN: 0000 child on link 0 PCI: 00:00.0
788 02:06:17.139852 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
789 02:06:17.149016 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
790 02:06:17.150432 PCI: 00:00.0
791 02:06:17.161427 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
792 02:06:17.169424 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
793 02:06:17.178330 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
794 02:06:17.188450 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
795 02:06:17.197661 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
796 02:06:17.207055 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
797 02:06:17.216905 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
798 02:06:17.226615 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
799 02:06:17.235548 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
800 02:06:17.244714 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
801 02:06:17.254134 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
802 02:06:17.263489 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
803 02:06:17.273125 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
804 02:06:17.282648 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
805 02:06:17.292524 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
806 02:06:17.301862 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
807 02:06:17.311502 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
808 02:06:17.313218 PCI: 00:00.1
809 02:06:17.322760 PCI: 00:00.1 resource base 0 size 8000 align 15 gran 15 limit ffffffffffffffff flags 201 index 10
810 02:06:17.325788 PCI: 00:00.2
811 02:06:17.334609 PCI: 00:00.2 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 10
812 02:06:17.345680 PCI: 00:00.2 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 201 index 18
813 02:06:17.354896 PCI: 00:00.2 resource base 0 size 200 align 12 gran 9 limit ffffffffffffffff flags 201 index 20
814 02:06:17.356961 PCI: 00:02.0
815 02:06:17.366374 PCI: 00:02.0 resource base 0 size 1000000 align 24 gran 24 limit ffffffffffffffff flags 201 index 10
816 02:06:17.376981 PCI: 00:02.0 resource base 0 size 10000000 align 28 gran 28 limit ffffffffffffffff flags 1201 index 18
817 02:06:17.385193 PCI: 00:02.0 resource base 0 size 40 align 6 gran 6 limit ffff flags 100 index 20
818 02:06:17.387042 PCI: 00:03.0
819 02:06:17.396348 PCI: 00:03.0 resource base 0 size 1000000 align 24 gran 24 limit 7fffffffff flags 201 index 10
820 02:06:17.398527 PCI: 00:0d.0
821 02:06:17.407769 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
822 02:06:17.410385 PCI: 00:0d.1
823 02:06:17.419020 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
824 02:06:17.429207 PCI: 00:0d.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
825 02:06:17.437767 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags c0000100 index 20
826 02:06:17.439454 PCI: 00:0d.2
827 02:06:17.448885 PCI: 00:0d.2 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
828 02:06:17.450461 PCI: 00:0d.3
829 02:06:17.460054 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags c0000200 index 10
830 02:06:17.470079 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 18
831 02:06:17.473772 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
832 02:06:17.484300 PCI: 00:0e.0 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
833 02:06:17.493723 PCI: 00:0e.0 resource base 0 size 100000 align 20 gran 20 limit ffffffffffffffff flags 201 index 20
834 02:06:17.496140 GENERIC: 0.0
835 02:06:17.497781 PCI: 00:0f.0
836 02:06:17.507711 PCI: 00:0f.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
837 02:06:17.508935 PCI: 00:0f.1
838 02:06:17.518891 PCI: 00:0f.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
839 02:06:17.520286 PCI: 00:0f.2
840 02:06:17.530664 PCI: 00:0f.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
841 02:06:17.532550 PCI: 00:11.0
842 02:06:17.533836 PCI: 00:12.0
843 02:06:17.535602 PCI: 00:13.0
844 02:06:17.537000 PCI: 00:13.1
845 02:06:17.539137 PCI: 00:13.2
846 02:06:17.540242 PCI: 00:13.3
847 02:06:17.545028 PCI: 00:14.0 child on link 0 PCI: 01:00.0
848 02:06:17.554614 PCI: 00:14.0 resource base 0 size 0 align 12 gran 12 limit ffff flags 80102 index 1c
849 02:06:17.563078 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
850 02:06:17.572317 PCI: 00:14.0 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
851 02:06:17.574950 PCI: 01:00.0
852 02:06:17.584190 PCI: 01:00.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
853 02:06:17.585832 PCI: 00:14.1
854 02:06:17.587670 PCI: 00:15.0
855 02:06:17.597411 PCI: 00:15.0 resource base 0 size 10000 align 16 gran 16 limit ffffffffffffffff flags 201 index 10
856 02:06:17.599643 PCI: 00:15.1
857 02:06:17.603531 PCI: 00:16.0 child on link 0 I2C: 01:1a
858 02:06:17.613554 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
859 02:06:17.624314 PCI: 00:16.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
860 02:06:17.625087 I2C: 01:1a
861 02:06:17.626817 PCI: 00:16.1
862 02:06:17.636698 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
863 02:06:17.646377 PCI: 00:16.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
864 02:06:17.650840 PCI: 00:16.2 child on link 0 I2C: 02:50
865 02:06:17.660747 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
866 02:06:17.670970 PCI: 00:16.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
867 02:06:17.673350 I2C: 02:50
868 02:06:17.676580 PCI: 00:16.3 child on link 0 I2C: 03:10
869 02:06:17.687089 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
870 02:06:17.696535 PCI: 00:16.3 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
871 02:06:17.697702 I2C: 03:10
872 02:06:17.699704 I2C: 03:39
873 02:06:17.703719 PCI: 00:17.0 child on link 0 I2C: 04:15
874 02:06:17.714004 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
875 02:06:17.724978 PCI: 00:17.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
876 02:06:17.725734 I2C: 04:15
877 02:06:17.727222 I2C: 04:2c
878 02:06:17.731937 PCI: 00:17.1 child on link 0 I2C: 05:09
879 02:06:17.741359 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
880 02:06:17.751032 PCI: 00:17.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
881 02:06:17.752591 I2C: 05:09
882 02:06:17.754543 PCI: 00:17.2
883 02:06:17.756782 PCI: 00:17.3
884 02:06:17.757749 PCI: 00:18.0
885 02:06:17.767440 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
886 02:06:17.777774 PCI: 00:18.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
887 02:06:17.779539 PCI: 00:18.1
888 02:06:17.789817 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
889 02:06:17.799221 PCI: 00:18.1 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
890 02:06:17.800884 PCI: 00:18.2
891 02:06:17.810581 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
892 02:06:17.820031 PCI: 00:18.2 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
893 02:06:17.821831 PCI: 00:18.3
894 02:06:17.823376 PCI: 00:19.0
895 02:06:17.833321 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
896 02:06:17.843551 PCI: 00:19.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
897 02:06:17.845337 PCI: 00:19.1
898 02:06:17.846750 PCI: 00:19.2
899 02:06:17.848781 PCI: 00:1a.0
900 02:06:17.850727 PCI: 00:1b.0
901 02:06:17.861042 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
902 02:06:17.870180 PCI: 00:1b.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
903 02:06:17.871485 PCI: 00:1c.0
904 02:06:17.881244 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 10
905 02:06:17.891489 PCI: 00:1c.0 resource base 0 size 1000 align 12 gran 12 limit ffffffffffffffff flags 201 index 18
906 02:06:17.894084 PCI: 00:1e.0
907 02:06:17.897113 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
908 02:06:17.906057 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
909 02:06:17.908102 PNP: 0c09.0
910 02:06:17.963076 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
911 02:06:17.968668 PCI: 00:1f.1
912 02:06:17.975647 PCI: 00:1f.1 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
913 02:06:17.987733 PCI: 00:1f.1 resource base 0 size 20 align 5 gran 5 limit ffff flags 100 index 20
914 02:06:17.994747 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
915 02:06:18.000533 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff
916 02:06:18.006382 PCI: 00:14.0 io: base: 0 size: 0 align: 12 gran: 12 limit: ffff done
917 02:06:18.006997 PCI: 00:02.0 20 * [0x0 - 0x3f] io
918 02:06:18.013537 PCI: 00:1f.1 20 * [0x40 - 0x5f] io
919 02:06:18.019292 DOMAIN: 0000 io: base: 60 size: 60 align: 6 gran: 0 limit: ffff done
920 02:06:18.027063 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
921 02:06:18.027971 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
922 02:06:18.028882 PCI: 00:14.0 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
923 02:06:18.029299 PCI: 00:14.0 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
924 02:06:18.029723 PCI: 01:00.0 10 * [0x0 - 0x1fff] mem
925 02:06:18.031303 PCI: 00:14.0 mem: base: 2000 size: 100000 align: 20 gran: 20 limit: ffffffff done
926 02:06:18.031815 PCI: 00:02.0 18 * [0x0 - 0xfffffff] prefmem
927 02:06:18.032525 PCI: 00:02.0 10 * [0x10000000 - 0x10ffffff] mem
928 02:06:18.033006 PCI: 00:03.0 10 * [0x11000000 - 0x11ffffff] mem
929 02:06:18.033468 PCI: 00:08 * [0x12000000 - 0x127fffff] mem
930 02:06:18.034815 PCI: 00:00.2 10 * [0x12800000 - 0x128fffff] mem
931 02:06:18.040295 PCI: 00:0e.0 20 * [0x12900000 - 0x129fffff] mem
932 02:06:18.045178 PCI: 00:14.0 20 * [0x12a00000 - 0x12afffff] mem
933 02:06:18.050230 PCI: 00:15.0 10 * [0x12b00000 - 0x12b0ffff] mem
934 02:06:18.054902 PCI: 00:00.1 10 * [0x12b10000 - 0x12b17fff] mem
935 02:06:18.059516 PCI: 00:0e.0 10 * [0x12b18000 - 0x12b1bfff] mem
936 02:06:18.064845 PCI: 00:0d.1 18 * [0x12b1c000 - 0x12b1cfff] mem
937 02:06:18.069312 PCI: 00:0d.2 10 * [0x12b1d000 - 0x12b1dfff] mem
938 02:06:18.074420 PCI: 00:0f.0 10 * [0x12b1e000 - 0x12b1efff] mem
939 02:06:18.079788 PCI: 00:0f.1 10 * [0x12b1f000 - 0x12b1ffff] mem
940 02:06:18.083834 PCI: 00:0f.2 10 * [0x12b20000 - 0x12b20fff] mem
941 02:06:18.089107 PCI: 00:16.0 10 * [0x12b21000 - 0x12b21fff] mem
942 02:06:18.093757 PCI: 00:16.0 18 * [0x12b22000 - 0x12b22fff] mem
943 02:06:18.099473 PCI: 00:16.1 10 * [0x12b23000 - 0x12b23fff] mem
944 02:06:18.103597 PCI: 00:16.1 18 * [0x12b24000 - 0x12b24fff] mem
945 02:06:18.108601 PCI: 00:16.2 10 * [0x12b25000 - 0x12b25fff] mem
946 02:06:18.113253 PCI: 00:16.2 18 * [0x12b26000 - 0x12b26fff] mem
947 02:06:18.118232 PCI: 00:16.3 10 * [0x12b27000 - 0x12b27fff] mem
948 02:06:18.123182 PCI: 00:16.3 18 * [0x12b28000 - 0x12b28fff] mem
949 02:06:18.128404 PCI: 00:17.0 10 * [0x12b29000 - 0x12b29fff] mem
950 02:06:18.132917 PCI: 00:17.0 18 * [0x12b2a000 - 0x12b2afff] mem
951 02:06:18.138316 PCI: 00:17.1 10 * [0x12b2b000 - 0x12b2bfff] mem
952 02:06:18.142525 PCI: 00:17.1 18 * [0x12b2c000 - 0x12b2cfff] mem
953 02:06:18.147361 PCI: 00:18.0 10 * [0x12b2d000 - 0x12b2dfff] mem
954 02:06:18.152293 PCI: 00:18.0 18 * [0x12b2e000 - 0x12b2efff] mem
955 02:06:18.157251 PCI: 00:18.1 10 * [0x12b2f000 - 0x12b2ffff] mem
956 02:06:18.162179 PCI: 00:18.1 18 * [0x12b30000 - 0x12b30fff] mem
957 02:06:18.167065 PCI: 00:18.2 18 * [0x12b31000 - 0x12b31fff] mem
958 02:06:18.172455 PCI: 00:19.0 10 * [0x12b32000 - 0x12b32fff] mem
959 02:06:18.176655 PCI: 00:19.0 18 * [0x12b33000 - 0x12b33fff] mem
960 02:06:18.181752 PCI: 00:1b.0 10 * [0x12b34000 - 0x12b34fff] mem
961 02:06:18.186675 PCI: 00:1b.0 18 * [0x12b35000 - 0x12b35fff] mem
962 02:06:18.191351 PCI: 00:1c.0 10 * [0x12b36000 - 0x12b36fff] mem
963 02:06:18.197047 PCI: 00:1c.0 18 * [0x12b37000 - 0x12b37fff] mem
964 02:06:18.201453 PCI: 00:00.2 20 * [0x12b38000 - 0x12b381ff] mem
965 02:06:18.206240 PCI: 00:1f.1 10 * [0x12b39000 - 0x12b390ff] mem
966 02:06:18.214425 DOMAIN: 0000 mem: base: 12b39100 size: 12b39100 align: 28 gran: 0 limit: ffffffff done
967 02:06:18.217816 avoid_fixed_resources: DOMAIN: 0000
968 02:06:18.224029 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
969 02:06:18.230206 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
970 02:06:18.238108 constrain_resources: PCI: 00:00.0 00 base e0000000 limit efffffff mem (fixed)
971 02:06:18.245614 constrain_resources: PCI: 00:00.0 02 base 00000000 limit 0009ffff mem (fixed)
972 02:06:18.254489 constrain_resources: PCI: 00:00.0 03 base 000c0000 limit 7affffff mem (fixed)
973 02:06:18.260863 constrain_resources: PCI: 00:00.0 05 base 7b000000 limit 7b7fffff mem (fixed)
974 02:06:18.268945 constrain_resources: PCI: 00:00.0 06 base 7b800000 limit 7fffffff mem (fixed)
975 02:06:18.276646 constrain_resources: PCI: 00:0d.0 10 base d0000000 limit d0ffffff mem (fixed)
976 02:06:18.283921 constrain_resources: PCI: 00:0d.1 20 base 00000400 limit 000004ff io (fixed)
977 02:06:18.291336 constrain_resources: PCI: 00:1f.0 00 base 00000000 limit 00000fff io (fixed)
978 02:06:18.298919 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
979 02:06:18.305993 avoid_fixed_resources:@DOMAIN: 0000 10000100 base b0000000 limit cfffffff
980 02:06:18.308729 Setting resources...
981 02:06:18.314929 DOMAIN: 0000 io: base:1000 size:60 align:6 gran:0 limit:ffff
982 02:06:18.318475 PCI: 00:02.0 20 * [0x1000 - 0x103f] io
983 02:06:18.322324 PCI: 00:1f.1 20 * [0x1040 - 0x105f] io
984 02:06:18.328663 DOMAIN: 0000 io: next_base: 1060 size: 60 align: 6 gran: 0 done
985 02:06:18.335158 PCI: 00:14.0 io: base:ffff size:0 align:12 gran:12 limit:ffff
986 02:06:18.341454 PCI: 00:14.0 io: next_base: ffff size: 0 align: 12 gran: 12 done
987 02:06:18.349056 DOMAIN: 0000 mem: base:b0000000 size:12b39100 align:28 gran:0 limit:cfffffff
988 02:06:18.354797 PCI: 00:02.0 18 * [0xb0000000 - 0xbfffffff] prefmem
989 02:06:18.358991 PCI: 00:02.0 10 * [0xc0000000 - 0xc0ffffff] mem
990 02:06:18.363843 PCI: 00:03.0 10 * [0xc1000000 - 0xc1ffffff] mem
991 02:06:18.369135 PCI: 00:00.2 18 * [0xc2000000 - 0xc27fffff] mem
992 02:06:18.373577 PCI: 00:00.2 10 * [0xc2800000 - 0xc28fffff] mem
993 02:06:18.378662 PCI: 00:0e.0 20 * [0xc2900000 - 0xc29fffff] mem
994 02:06:18.383847 PCI: 00:14.0 20 * [0xc2a00000 - 0xc2afffff] mem
995 02:06:18.388462 PCI: 00:15.0 10 * [0xc2b00000 - 0xc2b0ffff] mem
996 02:06:18.393660 PCI: 00:00.1 10 * [0xc2b10000 - 0xc2b17fff] mem
997 02:06:18.397952 PCI: 00:0e.0 10 * [0xc2b18000 - 0xc2b1bfff] mem
998 02:06:18.402777 PCI: 00:0d.1 18 * [0xc2b1c000 - 0xc2b1cfff] mem
999 02:06:18.407854 PCI: 00:0d.2 10 * [0xc2b1d000 - 0xc2b1dfff] mem
1000 02:06:18.412918 PCI: 00:0f.0 10 * [0xc2b1e000 - 0xc2b1efff] mem
1001 02:06:18.417395 PCI: 00:0f.1 10 * [0xc2b1f000 - 0xc2b1ffff] mem
1002 02:06:18.422406 PCI: 00:0f.2 10 * [0xc2b20000 - 0xc2b20fff] mem
1003 02:06:18.427045 PCI: 00:16.0 10 * [0xc2b21000 - 0xc2b21fff] mem
1004 02:06:18.432040 PCI: 00:16.0 18 * [0xc2b22000 - 0xc2b22fff] mem
1005 02:06:18.437896 PCI: 00:16.1 10 * [0xc2b23000 - 0xc2b23fff] mem
1006 02:06:18.441508 PCI: 00:16.1 18 * [0xc2b24000 - 0xc2b24fff] mem
1007 02:06:18.446985 PCI: 00:16.2 10 * [0xc2b25000 - 0xc2b25fff] mem
1008 02:06:18.451409 PCI: 00:16.2 18 * [0xc2b26000 - 0xc2b26fff] mem
1009 02:06:18.456532 PCI: 00:16.3 10 * [0xc2b27000 - 0xc2b27fff] mem
1010 02:06:18.461791 PCI: 00:16.3 18 * [0xc2b28000 - 0xc2b28fff] mem
1011 02:06:18.466311 PCI: 00:17.0 10 * [0xc2b29000 - 0xc2b29fff] mem
1012 02:06:18.470850 PCI: 00:17.0 18 * [0xc2b2a000 - 0xc2b2afff] mem
1013 02:06:18.475851 PCI: 00:17.1 10 * [0xc2b2b000 - 0xc2b2bfff] mem
1014 02:06:18.481141 PCI: 00:17.1 18 * [0xc2b2c000 - 0xc2b2cfff] mem
1015 02:06:18.485835 PCI: 00:18.0 10 * [0xc2b2d000 - 0xc2b2dfff] mem
1016 02:06:18.490593 PCI: 00:18.0 18 * [0xc2b2e000 - 0xc2b2efff] mem
1017 02:06:18.495352 PCI: 00:18.1 10 * [0xc2b2f000 - 0xc2b2ffff] mem
1018 02:06:18.500352 PCI: 00:18.1 18 * [0xc2b30000 - 0xc2b30fff] mem
1019 02:06:18.505002 PCI: 00:18.2 18 * [0xc2b31000 - 0xc2b31fff] mem
1020 02:06:18.510019 PCI: 00:19.0 10 * [0xc2b32000 - 0xc2b32fff] mem
1021 02:06:18.515531 PCI: 00:19.0 18 * [0xc2b33000 - 0xc2b33fff] mem
1022 02:06:18.519872 PCI: 00:1b.0 10 * [0xc2b34000 - 0xc2b34fff] mem
1023 02:06:18.525021 PCI: 00:1b.0 18 * [0xc2b35000 - 0xc2b35fff] mem
1024 02:06:18.529606 PCI: 00:1c.0 10 * [0xc2b36000 - 0xc2b36fff] mem
1025 02:06:18.534318 PCI: 00:1c.0 18 * [0xc2b37000 - 0xc2b37fff] mem
1026 02:06:18.539660 PCI: 00:00.2 20 * [0xc2b38000 - 0xc2b381ff] mem
1027 02:06:18.544488 PCI: 00:1f.1 10 * [0xc2b39000 - 0xc2b390ff] mem
1028 02:06:18.552204 DOMAIN: 0000 mem: next_base: c2b39100 size: 12b39100 align: 28 gran: 0 done
1029 02:06:18.559181 PCI: 00:14.0 prefmem: base:cfffffff size:0 align:20 gran:20 limit:cfffffff
1030 02:06:18.566972 PCI: 00:14.0 prefmem: next_base: cfffffff size: 0 align: 20 gran: 20 done
1031 02:06:18.573937 PCI: 00:14.0 mem: base:c2a00000 size:100000 align:20 gran:20 limit:c2afffff
1032 02:06:18.578548 PCI: 01:00.0 10 * [0xc2a00000 - 0xc2a01fff] mem
1033 02:06:18.586379 PCI: 00:14.0 mem: next_base: c2a02000 size: 100000 align: 20 gran: 20 done
1034 02:06:18.590834 Root Device assign_resources, bus 0 link: 0
1035 02:06:18.595012 DOMAIN: 0000 assign_resources, bus 0 link: 0
1036 02:06:18.603711 PCI: 00:00.1 10 <- [0x00c2b10000 - 0x00c2b17fff] size 0x00008000 gran 0x0f mem64
1037 02:06:18.610758 PCI: 00:00.2 10 <- [0x00c2800000 - 0x00c28fffff] size 0x00100000 gran 0x14 mem64
1038 02:06:18.619416 PCI: 00:00.2 18 <- [0x00c2000000 - 0x00c27fffff] size 0x00800000 gran 0x17 mem64
1039 02:06:18.627906 PCI: 00:00.2 20 <- [0x00c2b38000 - 0x00c2b381ff] size 0x00000200 gran 0x09 mem64
1040 02:06:18.635288 PCI: 00:02.0 10 <- [0x00c0000000 - 0x00c0ffffff] size 0x01000000 gran 0x18 mem64
1041 02:06:18.643777 PCI: 00:02.0 18 <- [0x00b0000000 - 0x00bfffffff] size 0x10000000 gran 0x1c prefmem64
1042 02:06:18.651083 PCI: 00:02.0 20 <- [0x0000001000 - 0x000000103f] size 0x00000040 gran 0x06 io
1043 02:06:18.659295 PCI: 00:03.0 10 <- [0x00c1000000 - 0x00c1ffffff] size 0x01000000 gran 0x18 mem64
1044 02:06:18.666606 PCI: 00:0d.1 18 <- [0x00c2b1c000 - 0x00c2b1cfff] size 0x00001000 gran 0x0c mem64
1045 02:06:18.676571 PCI: 00:0d.1 10 <- [0x00fe042000 - 0x00fe043fff] size 0x00002000 gran 0x00 mem PMC BAR
1046 02:06:18.683971 PCI: 00:0d.1 20 <- [0x0000000400 - 0x00000004ff] size 0x00000100 gran 0x00 io ACPI BAR
1047 02:06:18.691895 PCI: 00:0d.2 10 <- [0x00c2b1d000 - 0x00c2b1dfff] size 0x00001000 gran 0x0c mem
1048 02:06:18.701963 PCI: 00:0d.3 10 <- [0x00fe900000 - 0x00fe901fff] size 0x00002000 gran 0x00 mem SRAM BAR 0
1049 02:06:18.709888 PCI: 00:0d.3 18 <- [0x00fe902000 - 0x00fe902fff] size 0x00001000 gran 0x00 mem SRAM BAR 2
1050 02:06:18.718178 PCI: 00:0e.0 10 <- [0x00c2b18000 - 0x00c2b1bfff] size 0x00004000 gran 0x0e mem64
1051 02:06:18.727111 PCI: 00:0e.0 20 <- [0x00c2900000 - 0x00c29fffff] size 0x00100000 gran 0x14 mem64
1052 02:06:18.730637 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1053 02:06:18.735275 PCI: 00:0e.0 assign_resources, bus 0 link: 0
1054 02:06:18.743279 PCI: 00:0f.0 10 <- [0x00c2b1e000 - 0x00c2b1efff] size 0x00001000 gran 0x0c mem64
1055 02:06:18.751499 PCI: 00:0f.1 10 <- [0x00c2b1f000 - 0x00c2b1ffff] size 0x00001000 gran 0x0c mem64
1056 02:06:18.759866 PCI: 00:0f.2 10 <- [0x00c2b20000 - 0x00c2b20fff] size 0x00001000 gran 0x0c mem64
1057 02:06:18.769116 PCI: 00:14.0 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
1058 02:06:18.777306 PCI: 00:14.0 24 <- [0x00cfffffff - 0x00cffffffe] size 0x00000000 gran 0x14 bus 01 prefmem
1059 02:06:18.786321 PCI: 00:14.0 20 <- [0x00c2a00000 - 0x00c2afffff] size 0x00100000 gran 0x14 bus 01 mem
1060 02:06:18.790546 PCI: 00:14.0 assign_resources, bus 1 link: 0
1061 02:06:18.798811 PCI: 01:00.0 10 <- [0x00c2a00000 - 0x00c2a01fff] size 0x00002000 gran 0x0d mem64
1062 02:06:18.803511 PCI: 00:14.0 assign_resources, bus 1 link: 0
1063 02:06:18.811836 PCI: 00:15.0 10 <- [0x00c2b00000 - 0x00c2b0ffff] size 0x00010000 gran 0x10 mem64
1064 02:06:18.820373 PCI: 00:16.0 10 <- [0x00c2b21000 - 0x00c2b21fff] size 0x00001000 gran 0x0c mem64
1065 02:06:18.828492 PCI: 00:16.0 18 <- [0x00c2b22000 - 0x00c2b22fff] size 0x00001000 gran 0x0c mem64
1066 02:06:18.832262 PCI: 00:16.0 assign_resources, bus 1 link: 0
1067 02:06:18.837138 PCI: 00:16.0 assign_resources, bus 1 link: 0
1068 02:06:18.845979 PCI: 00:16.1 10 <- [0x00c2b23000 - 0x00c2b23fff] size 0x00001000 gran 0x0c mem64
1069 02:06:18.853384 PCI: 00:16.1 18 <- [0x00c2b24000 - 0x00c2b24fff] size 0x00001000 gran 0x0c mem64
1070 02:06:18.862216 PCI: 00:16.2 10 <- [0x00c2b25000 - 0x00c2b25fff] size 0x00001000 gran 0x0c mem64
1071 02:06:18.869783 PCI: 00:16.2 18 <- [0x00c2b26000 - 0x00c2b26fff] size 0x00001000 gran 0x0c mem64
1072 02:06:18.873831 PCI: 00:16.2 assign_resources, bus 2 link: 0
1073 02:06:18.878555 PCI: 00:16.2 assign_resources, bus 2 link: 0
1074 02:06:18.888168 PCI: 00:16.3 10 <- [0x00c2b27000 - 0x00c2b27fff] size 0x00001000 gran 0x0c mem64
1075 02:06:18.894868 PCI: 00:16.3 18 <- [0x00c2b28000 - 0x00c2b28fff] size 0x00001000 gran 0x0c mem64
1076 02:06:18.899305 PCI: 00:16.3 assign_resources, bus 3 link: 0
1077 02:06:18.904216 PCI: 00:16.3 assign_resources, bus 3 link: 0
1078 02:06:18.912389 PCI: 00:17.0 10 <- [0x00c2b29000 - 0x00c2b29fff] size 0x00001000 gran 0x0c mem64
1079 02:06:18.921010 PCI: 00:17.0 18 <- [0x00c2b2a000 - 0x00c2b2afff] size 0x00001000 gran 0x0c mem64
1080 02:06:18.924700 PCI: 00:17.0 assign_resources, bus 4 link: 0
1081 02:06:18.929324 PCI: 00:17.0 assign_resources, bus 4 link: 0
1082 02:06:18.938038 PCI: 00:17.1 10 <- [0x00c2b2b000 - 0x00c2b2bfff] size 0x00001000 gran 0x0c mem64
1083 02:06:18.945770 PCI: 00:17.1 18 <- [0x00c2b2c000 - 0x00c2b2cfff] size 0x00001000 gran 0x0c mem64
1084 02:06:18.949802 PCI: 00:17.1 assign_resources, bus 5 link: 0
1085 02:06:18.954844 PCI: 00:17.1 assign_resources, bus 5 link: 0
1086 02:06:18.962766 PCI: 00:18.0 10 <- [0x00c2b2d000 - 0x00c2b2dfff] size 0x00001000 gran 0x0c mem64
1087 02:06:18.970845 PCI: 00:18.0 18 <- [0x00c2b2e000 - 0x00c2b2efff] size 0x00001000 gran 0x0c mem64
1088 02:06:18.979248 PCI: 00:18.1 10 <- [0x00c2b2f000 - 0x00c2b2ffff] size 0x00001000 gran 0x0c mem64
1089 02:06:18.987095 PCI: 00:18.1 18 <- [0x00c2b30000 - 0x00c2b30fff] size 0x00001000 gran 0x0c mem64
1090 02:06:18.995246 PCI: 00:18.2 18 <- [0x00c2b31000 - 0x00c2b31fff] size 0x00001000 gran 0x0c mem64
1091 02:06:19.003674 PCI: 00:19.0 10 <- [0x00c2b32000 - 0x00c2b32fff] size 0x00001000 gran 0x0c mem64
1092 02:06:19.011460 PCI: 00:19.0 18 <- [0x00c2b33000 - 0x00c2b33fff] size 0x00001000 gran 0x0c mem64
1093 02:06:19.020128 PCI: 00:1b.0 10 <- [0x00c2b34000 - 0x00c2b34fff] size 0x00001000 gran 0x0c mem64
1094 02:06:19.027548 PCI: 00:1b.0 18 <- [0x00c2b35000 - 0x00c2b35fff] size 0x00001000 gran 0x0c mem64
1095 02:06:19.036041 PCI: 00:1c.0 10 <- [0x00c2b36000 - 0x00c2b36fff] size 0x00001000 gran 0x0c mem64
1096 02:06:19.043674 PCI: 00:1c.0 18 <- [0x00c2b37000 - 0x00c2b37fff] size 0x00001000 gran 0x0c mem64
1097 02:06:19.048784 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1098 02:06:19.052164 PNP: 0c09.0 missing set_resources
1099 02:06:19.056718 PCI: 00:1f.0 assign_resources, bus 0 link: 0
1100 02:06:19.061560 LPC: Trying to open IO window from 800 size 1ff
1101 02:06:19.067411 LPC: Opened IO window LGIR3: base 800 size 100
1102 02:06:19.070361 LPC: Cannot open IO window: 900 size ff
1103 02:06:19.071828 No more IO windows
1104 02:06:19.080738 PCI: 00:1f.1 10 <- [0x00c2b39000 - 0x00c2b390ff] size 0x00000100 gran 0x08 mem64
1105 02:06:19.087698 PCI: 00:1f.1 20 <- [0x0000001040 - 0x000000105f] size 0x00000020 gran 0x05 io
1106 02:06:19.092730 DOMAIN: 0000 assign_resources, bus 0 link: 0
1107 02:06:19.098130 Root Device assign_resources, bus 0 link: 0
1108 02:06:19.099666 Done setting resources.
1109 02:06:19.106393 Show resources in subtree (Root Device)...After assigning values.
1110 02:06:19.110730 Root Device child on link 0 CPU_CLUSTER: 0
1111 02:06:19.115078 CPU_CLUSTER: 0 child on link 0 APIC: 00
1112 02:06:19.115821 APIC: 00
1113 02:06:19.120762 DOMAIN: 0000 child on link 0 PCI: 00:00.0
1114 02:06:19.130315 DOMAIN: 0000 resource base 1000 size 60 align 6 gran 0 limit ffff flags 40040100 index 10000000
1115 02:06:19.140848 DOMAIN: 0000 resource base b0000000 size 12b39100 align 28 gran 0 limit cfffffff flags 40040200 index 10000100
1116 02:06:19.142645 PCI: 00:00.0
1117 02:06:19.152581 PCI: 00:00.0 resource base e0000000 size 10000000 align 0 gran 0 limit 0 flags f0000200 index 0
1118 02:06:19.163668 PCI: 00:00.0 resource base fed10000 size 8000 align 0 gran 0 limit 0 flags f0000200 index 1
1119 02:06:19.170890 PCI: 00:00.0 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 2
1120 02:06:19.180789 PCI: 00:00.0 resource base c0000 size 7af40000 align 0 gran 0 limit 0 flags e0004200 index 3
1121 02:06:19.189994 PCI: 00:00.0 resource base 7b000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index 5
1122 02:06:19.199769 PCI: 00:00.0 resource base 7b800000 size 4800000 align 0 gran 0 limit 0 flags f0000200 index 6
1123 02:06:19.208920 PCI: 00:00.0 resource base 100000000 size 80000000 align 0 gran 0 limit 0 flags e0004200 index 7
1124 02:06:19.218710 PCI: 00:00.0 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 8
1125 02:06:19.227791 PCI: 00:00.0 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 9
1126 02:06:19.237886 PCI: 00:00.0 resource base 11800000 size 400000 align 0 gran 0 limit 0 flags f0004200 index a
1127 02:06:19.247157 PCI: 00:00.0 resource base 11000000 size 800000 align 0 gran 0 limit 0 flags f0004200 index b
1128 02:06:19.256093 PCI: 00:00.0 resource base 12000000 size 100000 align 0 gran 0 limit 0 flags f0004200 index c
1129 02:06:19.265559 PCI: 00:00.0 resource base 12150000 size 1000 align 0 gran 0 limit 0 flags f0004200 index d
1130 02:06:19.274876 PCI: 00:00.0 resource base 12140000 size 10000 align 0 gran 0 limit 0 flags f0004200 index e
1131 02:06:19.285168 PCI: 00:00.0 resource base 10000000 size 1000000 align 0 gran 0 limit 0 flags f0004200 index f
1132 02:06:19.294544 PCI: 00:00.0 resource base 11c00000 size 400000 align 0 gran 0 limit 0 flags f0004200 index 10
1133 02:06:19.303738 PCI: 00:00.0 resource base 12100000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 11
1134 02:06:19.305250 PCI: 00:00.1
1135 02:06:19.316017 PCI: 00:00.1 resource base c2b10000 size 8000 align 15 gran 15 limit c2b17fff flags 60000201 index 10
1136 02:06:19.317610 PCI: 00:00.2
1137 02:06:19.328064 PCI: 00:00.2 resource base c2800000 size 100000 align 20 gran 20 limit c28fffff flags 60000201 index 10
1138 02:06:19.338296 PCI: 00:00.2 resource base c2000000 size 800000 align 23 gran 23 limit c27fffff flags 60000201 index 18
1139 02:06:19.349181 PCI: 00:00.2 resource base c2b38000 size 200 align 12 gran 9 limit c2b381ff flags 60000201 index 20
1140 02:06:19.350007 PCI: 00:02.0
1141 02:06:19.361097 PCI: 00:02.0 resource base c0000000 size 1000000 align 24 gran 24 limit c0ffffff flags 60000201 index 10
1142 02:06:19.371877 PCI: 00:02.0 resource base b0000000 size 10000000 align 28 gran 28 limit bfffffff flags 60001201 index 18
1143 02:06:19.380907 PCI: 00:02.0 resource base 1000 size 40 align 6 gran 6 limit 103f flags 60000100 index 20
1144 02:06:19.382657 PCI: 00:03.0
1145 02:06:19.393182 PCI: 00:03.0 resource base c1000000 size 1000000 align 24 gran 24 limit c1ffffff flags 60000201 index 10
1146 02:06:19.394954 PCI: 00:0d.0
1147 02:06:19.404354 PCI: 00:0d.0 resource base d0000000 size 1000000 align 0 gran 0 limit 0 flags f0000200 index 10
1148 02:06:19.405924 PCI: 00:0d.1
1149 02:06:19.415128 PCI: 00:0d.1 resource base fe042000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1150 02:06:19.426148 PCI: 00:0d.1 resource base c2b1c000 size 1000 align 12 gran 12 limit c2b1cfff flags 60000201 index 18
1151 02:06:19.435064 PCI: 00:0d.1 resource base 400 size 100 align 0 gran 0 limit 0 flags e0000100 index 20
1152 02:06:19.436328 PCI: 00:0d.2
1153 02:06:19.446782 PCI: 00:0d.2 resource base c2b1d000 size 1000 align 12 gran 12 limit c2b1dfff flags 60000200 index 10
1154 02:06:19.448409 PCI: 00:0d.3
1155 02:06:19.458174 PCI: 00:0d.3 resource base fe900000 size 2000 align 0 gran 0 limit 0 flags e0000200 index 10
1156 02:06:19.467893 PCI: 00:0d.3 resource base fe902000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 18
1157 02:06:19.472187 PCI: 00:0e.0 child on link 0 GENERIC: 0.0
1158 02:06:19.482210 PCI: 00:0e.0 resource base c2b18000 size 4000 align 14 gran 14 limit c2b1bfff flags 60000201 index 10
1159 02:06:19.493818 PCI: 00:0e.0 resource base c2900000 size 100000 align 20 gran 20 limit c29fffff flags 60000201 index 20
1160 02:06:19.494568 GENERIC: 0.0
1161 02:06:19.496231 PCI: 00:0f.0
1162 02:06:19.506316 PCI: 00:0f.0 resource base c2b1e000 size 1000 align 12 gran 12 limit c2b1efff flags 60000201 index 10
1163 02:06:19.509178 PCI: 00:0f.1
1164 02:06:19.518641 PCI: 00:0f.1 resource base c2b1f000 size 1000 align 12 gran 12 limit c2b1ffff flags 60000201 index 10
1165 02:06:19.520591 PCI: 00:0f.2
1166 02:06:19.531055 PCI: 00:0f.2 resource base c2b20000 size 1000 align 12 gran 12 limit c2b20fff flags 60000201 index 10
1167 02:06:19.532062 PCI: 00:11.0
1168 02:06:19.534035 PCI: 00:12.0
1169 02:06:19.535160 PCI: 00:13.0
1170 02:06:19.537318 PCI: 00:13.1
1171 02:06:19.539770 PCI: 00:13.2
1172 02:06:19.540741 PCI: 00:13.3
1173 02:06:19.545114 PCI: 00:14.0 child on link 0 PCI: 01:00.0
1174 02:06:19.554088 PCI: 00:14.0 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1175 02:06:19.564356 PCI: 00:14.0 resource base cfffffff size 0 align 20 gran 20 limit cfffffff flags 60081202 index 24
1176 02:06:19.575501 PCI: 00:14.0 resource base c2a00000 size 100000 align 20 gran 20 limit c2afffff flags 60080202 index 20
1177 02:06:19.577158 PCI: 01:00.0
1178 02:06:19.587184 PCI: 01:00.0 resource base c2a00000 size 2000 align 13 gran 13 limit c2a01fff flags 60000201 index 10
1179 02:06:19.588806 PCI: 00:14.1
1180 02:06:19.590730 PCI: 00:15.0
1181 02:06:19.600613 PCI: 00:15.0 resource base c2b00000 size 10000 align 16 gran 16 limit c2b0ffff flags 60000201 index 10
1182 02:06:19.602010 PCI: 00:15.1
1183 02:06:19.606693 PCI: 00:16.0 child on link 0 I2C: 01:1a
1184 02:06:19.616780 PCI: 00:16.0 resource base c2b21000 size 1000 align 12 gran 12 limit c2b21fff flags 60000201 index 10
1185 02:06:19.627038 PCI: 00:16.0 resource base c2b22000 size 1000 align 12 gran 12 limit c2b22fff flags 60000201 index 18
1186 02:06:19.628508 I2C: 01:1a
1187 02:06:19.629937 PCI: 00:16.1
1188 02:06:19.640937 PCI: 00:16.1 resource base c2b23000 size 1000 align 12 gran 12 limit c2b23fff flags 60000201 index 10
1189 02:06:19.650921 PCI: 00:16.1 resource base c2b24000 size 1000 align 12 gran 12 limit c2b24fff flags 60000201 index 18
1190 02:06:19.656325 PCI: 00:16.2 child on link 0 I2C: 02:50
1191 02:06:19.665556 PCI: 00:16.2 resource base c2b25000 size 1000 align 12 gran 12 limit c2b25fff flags 60000201 index 10
1192 02:06:19.675888 PCI: 00:16.2 resource base c2b26000 size 1000 align 12 gran 12 limit c2b26fff flags 60000201 index 18
1193 02:06:19.678202 I2C: 02:50
1194 02:06:19.682902 PCI: 00:16.3 child on link 0 I2C: 03:10
1195 02:06:19.692417 PCI: 00:16.3 resource base c2b27000 size 1000 align 12 gran 12 limit c2b27fff flags 60000201 index 10
1196 02:06:19.702860 PCI: 00:16.3 resource base c2b28000 size 1000 align 12 gran 12 limit c2b28fff flags 60000201 index 18
1197 02:06:19.703898 I2C: 03:10
1198 02:06:19.705708 I2C: 03:39
1199 02:06:19.710534 PCI: 00:17.0 child on link 0 I2C: 04:15
1200 02:06:19.720097 PCI: 00:17.0 resource base c2b29000 size 1000 align 12 gran 12 limit c2b29fff flags 60000201 index 10
1201 02:06:19.730592 PCI: 00:17.0 resource base c2b2a000 size 1000 align 12 gran 12 limit c2b2afff flags 60000201 index 18
1202 02:06:19.731675 I2C: 04:15
1203 02:06:19.733518 I2C: 04:2c
1204 02:06:19.737874 PCI: 00:17.1 child on link 0 I2C: 05:09
1205 02:06:19.749362 PCI: 00:17.1 resource base c2b2b000 size 1000 align 12 gran 12 limit c2b2bfff flags 60000201 index 10
1206 02:06:19.759020 PCI: 00:17.1 resource base c2b2c000 size 1000 align 12 gran 12 limit c2b2cfff flags 60000201 index 18
1207 02:06:19.760077 I2C: 05:09
1208 02:06:19.761856 PCI: 00:17.2
1209 02:06:19.763593 PCI: 00:17.3
1210 02:06:19.764977 PCI: 00:18.0
1211 02:06:19.775456 PCI: 00:18.0 resource base c2b2d000 size 1000 align 12 gran 12 limit c2b2dfff flags 60000201 index 10
1212 02:06:19.786192 PCI: 00:18.0 resource base c2b2e000 size 1000 align 12 gran 12 limit c2b2efff flags 60000201 index 18
1213 02:06:19.787397 PCI: 00:18.1
1214 02:06:19.797852 PCI: 00:18.1 resource base c2b2f000 size 1000 align 12 gran 12 limit c2b2ffff flags 60000201 index 10
1215 02:06:19.808265 PCI: 00:18.1 resource base c2b30000 size 1000 align 12 gran 12 limit c2b30fff flags 60000201 index 18
1216 02:06:19.810600 PCI: 00:18.2
1217 02:06:19.819464 PCI: 00:18.2 resource base de000000 size 1000 align 0 gran 0 limit 0 flags e0000200 index 10
1218 02:06:19.829777 PCI: 00:18.2 resource base c2b31000 size 1000 align 12 gran 12 limit c2b31fff flags 60000201 index 18
1219 02:06:19.832006 PCI: 00:18.3
1220 02:06:19.833214 PCI: 00:19.0
1221 02:06:19.843517 PCI: 00:19.0 resource base c2b32000 size 1000 align 12 gran 12 limit c2b32fff flags 60000201 index 10
1222 02:06:19.854142 PCI: 00:19.0 resource base c2b33000 size 1000 align 12 gran 12 limit c2b33fff flags 60000201 index 18
1223 02:06:19.855575 PCI: 00:19.1
1224 02:06:19.856764 PCI: 00:19.2
1225 02:06:19.859286 PCI: 00:1a.0
1226 02:06:19.860286 PCI: 00:1b.0
1227 02:06:19.870838 PCI: 00:1b.0 resource base c2b34000 size 1000 align 12 gran 12 limit c2b34fff flags 60000201 index 10
1228 02:06:19.881141 PCI: 00:1b.0 resource base c2b35000 size 1000 align 12 gran 12 limit c2b35fff flags 60000201 index 18
1229 02:06:19.882804 PCI: 00:1c.0
1230 02:06:19.892884 PCI: 00:1c.0 resource base c2b36000 size 1000 align 12 gran 12 limit c2b36fff flags 60000201 index 10
1231 02:06:19.903484 PCI: 00:1c.0 resource base c2b37000 size 1000 align 12 gran 12 limit c2b37fff flags 60000201 index 18
1232 02:06:19.904998 PCI: 00:1e.0
1233 02:06:19.909447 PCI: 00:1f.0 child on link 0 PNP: 0c09.0
1234 02:06:19.918247 PCI: 00:1f.0 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0000100 index 0
1235 02:06:19.919913 PNP: 0c09.0
1236 02:06:19.928556 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1237 02:06:19.930075 PCI: 00:1f.1
1238 02:06:19.940108 PCI: 00:1f.1 resource base c2b39000 size 100 align 12 gran 8 limit c2b390ff flags 60000201 index 10
1239 02:06:19.949203 PCI: 00:1f.1 resource base 1040 size 20 align 5 gran 5 limit 105f flags 60000100 index 20
1240 02:06:19.952181 Done allocating resources.
1241 02:06:19.958342 BS: BS_DEV_RESOURCES times (us): entry 0 run 2951215 exit 0
1242 02:06:19.960781 Enabling resources...
1243 02:06:19.963309 PCI: 00:00.0 cmd <- 07
1244 02:06:19.967557 PCI: 00:00.1 subsystem <- 8086/5a8c
1245 02:06:19.969670 PCI: 00:00.1 cmd <- 02
1246 02:06:19.974342 PCI: 00:00.2 subsystem <- 8086/5a8e
1247 02:06:19.976006 PCI: 00:00.2 cmd <- 06
1248 02:06:19.978184 PCI: 00:02.0 cmd <- 03
1249 02:06:19.982699 PCI: 00:03.0 subsystem <- 8086/5a88
1250 02:06:19.984361 PCI: 00:03.0 cmd <- 02
1251 02:06:19.987125 PCI: 00:0d.1 cmd <- 07
1252 02:06:19.990676 PCI: 00:0d.2 subsystem <- 8086/5a96
1253 02:06:19.993225 PCI: 00:0d.2 cmd <- 406
1254 02:06:19.995895 PCI: 00:0d.3 cmd <- 06
1255 02:06:19.998140 PCI: 00:0e.0 cmd <- 02
1256 02:06:20.000773 PCI: 00:0f.0 cmd <- 06
1257 02:06:20.003100 PCI: 00:0f.1 cmd <- 06
1258 02:06:20.005641 PCI: 00:0f.2 cmd <- 06
1259 02:06:20.009378 PCI: 00:14.0 bridge ctrl <- 0003
1260 02:06:20.011615 PCI: 00:14.0 cmd <- 06
1261 02:06:20.014328 PCI: 00:15.0 cmd <- 02
1262 02:06:20.016629 PCI: 00:16.0 cmd <- 02
1263 02:06:20.018964 PCI: 00:16.1 cmd <- 02
1264 02:06:20.021656 PCI: 00:16.2 cmd <- 06
1265 02:06:20.024597 PCI: 00:16.3 cmd <- 02
1266 02:06:20.026723 PCI: 00:17.0 cmd <- 02
1267 02:06:20.029224 PCI: 00:17.1 cmd <- 02
1268 02:06:20.031634 PCI: 00:18.0 cmd <- 02
1269 02:06:20.034173 PCI: 00:18.1 cmd <- 02
1270 02:06:20.037109 PCI: 00:18.2 cmd <- 06
1271 02:06:20.041054 PCI: 00:19.0 subsystem <- 8086/5ac2
1272 02:06:20.043068 PCI: 00:19.0 cmd <- 02
1273 02:06:20.045417 PCI: 00:1b.0 cmd <- 06
1274 02:06:20.049478 PCI: 00:1c.0 subsystem <- 8086/5acc
1275 02:06:20.051457 PCI: 00:1c.0 cmd <- 06
1276 02:06:20.054094 PCI: 00:1f.0 cmd <- 07
1277 02:06:20.058113 PCI: 00:1f.1 subsystem <- 8086/5ad4
1278 02:06:20.060162 PCI: 00:1f.1 cmd <- 03
1279 02:06:20.065076 PCI: 01:00.0 subsystem <- 8086/095a
1280 02:06:20.067290 PCI: 01:00.0 cmd <- 02
1281 02:06:20.071255 done.
1282 02:06:20.077449 BS: BS_DEV_ENABLE times (us): entry 160 run 112469 exit 0
1283 02:06:20.082594 FMAP: area FPF_STATUS found @ 42f000 (4096 bytes)
1284 02:06:20.084501 Initializing devices...
1285 02:06:20.086596 Root Device init ...
1286 02:06:20.090617 Root Device init finished in 2136 usecs
1287 02:06:20.093834 CPU_CLUSTER: 0 init ...
1288 02:06:20.096305 MTRR: Physical address space:
1289 02:06:20.102952 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1290 02:06:20.109057 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1291 02:06:20.114997 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1292 02:06:20.122181 0x000000007b800000 - 0x00000000b0000000 size 0x34800000 type 0
1293 02:06:20.128888 0x00000000b0000000 - 0x00000000c0000000 size 0x10000000 type 1
1294 02:06:20.133952 0x00000000c0000000 - 0x0000000100000000 size 0x40000000 type 0
1295 02:06:20.140338 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1296 02:06:20.144301 MTRR: Fixed MSR 0x250 0x0606060606060606
1297 02:06:20.148278 MTRR: Fixed MSR 0x258 0x0606060606060606
1298 02:06:20.152853 MTRR: Fixed MSR 0x259 0x0000000000000000
1299 02:06:20.156570 MTRR: Fixed MSR 0x268 0x0606060606060606
1300 02:06:20.160781 MTRR: Fixed MSR 0x269 0x0606060606060606
1301 02:06:20.164847 MTRR: Fixed MSR 0x26a 0x0606060606060606
1302 02:06:20.169077 MTRR: Fixed MSR 0x26b 0x0606060606060606
1303 02:06:20.173240 MTRR: Fixed MSR 0x26c 0x0606060606060606
1304 02:06:20.177012 MTRR: Fixed MSR 0x26d 0x0606060606060606
1305 02:06:20.181221 MTRR: Fixed MSR 0x26e 0x0606060606060606
1306 02:06:20.184809 MTRR: Fixed MSR 0x26f 0x0606060606060606
1307 02:06:20.188573 call enable_fixed_mtrr()
1308 02:06:20.191450 CPU physical address size: 39 bits
1309 02:06:20.195833 MTRR: default type WB/UC MTRR counts: 6/8.
1310 02:06:20.199473 MTRR: WB selected as default type.
1311 02:06:20.206656 MTRR: 0 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1312 02:06:20.212021 MTRR: 1 base 0x000000007c000000 mask 0x0000007ffc000000 type 0
1313 02:06:20.217899 MTRR: 2 base 0x0000000080000000 mask 0x0000007fe0000000 type 0
1314 02:06:20.224091 MTRR: 3 base 0x00000000a0000000 mask 0x0000007ff0000000 type 0
1315 02:06:20.231039 MTRR: 4 base 0x00000000b0000000 mask 0x0000007ff0000000 type 1
1316 02:06:20.236346 MTRR: 5 base 0x00000000c0000000 mask 0x0000007fc0000000 type 0
1317 02:06:20.236843
1318 02:06:20.238385 MTRR check
1319 02:06:20.241099 Fixed MTRRs : Enabled
1320 02:06:20.243119 Variable MTRRs: Enabled
1321 02:06:20.243558
1322 02:06:20.246605 Detected 4 core, 4 thread CPU.
1323 02:06:20.249062 Will perform SMM setup.
1324 02:06:20.254495 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1325 02:06:20.256777 CBFS @ 205000 size 17b000
1326 02:06:20.262947 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1327 02:06:20.266440 CBFS: Locating 'cpu_microcode_blob.bin'
1328 02:06:20.269950 CBFS: Found @ offset 11d40 size 4000
1329 02:06:20.274199 microcode: sig=0x506c9 pf=0x1 revision=0x2c
1330 02:06:20.278766 CPU: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz.
1331 02:06:20.286597 Loading module at 00030000 with entry 00030000. filesize: 0x130 memsize: 0x130
1332 02:06:20.291376 Processing 16 relocs. Offset value of 0x00030000
1333 02:06:20.294865 Attempting to start 3 APs
1334 02:06:20.298012 Waiting for 10ms after sending INIT.
1335 02:06:20.314195 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 6.
1336 02:06:20.314816 done.
1337 02:06:20.316753 AP: slot 3 apic_id 4.
1338 02:06:20.320936 Waiting for 2nd SIPI to complete...done.
1339 02:06:20.323508 AP: slot 2 apic_id 2.
1340 02:06:20.330973 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1341 02:06:20.335747 Processing 12 relocs. Offset value of 0x00038000
1342 02:06:20.342491 SMM Module: stub loaded at 00038000. Will call 7ab9065d(00000000)
1343 02:06:20.346410 Installing SMM handler to 0x7b000000
1344 02:06:20.354100 Loading module at 7b010000 with entry 7b010cfc. filesize: 0x3550 memsize: 0x7630
1345 02:06:20.358526 Processing 229 relocs. Offset value of 0x7b010000
1346 02:06:20.366714 Loading module at 7b008000 with entry 7b008000. filesize: 0x1a8 memsize: 0x1a8
1347 02:06:20.371695 Processing 12 relocs. Offset value of 0x7b008000
1348 02:06:20.377812 SMM Module: placing jmp sequence at 7b007c00 rel16 0x03fd
1349 02:06:20.382811 SMM Module: placing jmp sequence at 7b007800 rel16 0x07fd
1350 02:06:20.388830 SMM Module: placing jmp sequence at 7b007400 rel16 0x0bfd
1351 02:06:20.395122 SMM Module: stub loaded at 7b008000. Will call 7b010cfc(00000000)
1352 02:06:20.398456 Clearing SMI status registers
1353 02:06:20.400618 New SMBASE 0x7afff800
1354 02:06:20.402741 Relocation complete.
1355 02:06:20.405252 New SMBASE 0x7afffc00
1356 02:06:20.407557 Relocation complete.
1357 02:06:20.409470 New SMBASE 0x7b000000
1358 02:06:20.411397 Relocation complete.
1359 02:06:20.413861 New SMBASE 0x7afff400
1360 02:06:20.416103 Relocation complete.
1361 02:06:20.418339 Initializing CPU #0
1362 02:06:20.421769 CPU: vendor Intel device 506c9
1363 02:06:20.425283 CPU: family 06, model 5c, stepping 09
1364 02:06:20.427596 CPU #0 initialized
1365 02:06:20.429577 Initializing CPU #2
1366 02:06:20.431524 Initializing CPU #1
1367 02:06:20.434682 CPU: vendor Intel device 506c9
1368 02:06:20.438174 CPU: family 06, model 5c, stepping 09
1369 02:06:20.440901 Initializing CPU #3
1370 02:06:20.442744 CPU #2 initialized
1371 02:06:20.445789 CPU: vendor Intel device 506c9
1372 02:06:20.449289 CPU: family 06, model 5c, stepping 09
1373 02:06:20.452569 CPU: vendor Intel device 506c9
1374 02:06:20.456204 CPU: family 06, model 5c, stepping 09
1375 02:06:20.458808 CPU #1 initialized
1376 02:06:20.460414 CPU #3 initialized
1377 02:06:20.461967 Enabling SMIs.
1378 02:06:20.465651 MTRR: TEMPORARY Physical address space:
1379 02:06:20.472443 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1380 02:06:20.479307 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1381 02:06:20.484308 0x00000000000c0000 - 0x000000007b800000 size 0x7b740000 type 6
1382 02:06:20.490812 0x000000007b800000 - 0x00000000ff000000 size 0x83800000 type 0
1383 02:06:20.496906 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1384 02:06:20.503483 0x0000000100000000 - 0x0000000180000000 size 0x80000000 type 6
1385 02:06:20.507592 MTRR: default type WB/UC MTRR counts: 10/8.
1386 02:06:20.511268 MTRR: UC selected as default type.
1387 02:06:20.517801 MTRR: 0 base 0x0000000000000000 mask 0x0000007fc0000000 type 6
1388 02:06:20.523495 MTRR: 1 base 0x0000000040000000 mask 0x0000007fe0000000 type 6
1389 02:06:20.530310 MTRR: 2 base 0x0000000060000000 mask 0x0000007ff0000000 type 6
1390 02:06:20.536152 MTRR: 3 base 0x0000000070000000 mask 0x0000007ff8000000 type 6
1391 02:06:20.542553 MTRR: 4 base 0x0000000078000000 mask 0x0000007ffc000000 type 6
1392 02:06:20.548543 MTRR: 5 base 0x000000007b800000 mask 0x0000007fff800000 type 0
1393 02:06:20.554872 MTRR: 6 base 0x00000000ff000000 mask 0x0000007fff000000 type 5
1394 02:06:20.560849 MTRR: 7 base 0x0000000100000000 mask 0x0000007f00000000 type 6
1395 02:06:20.565546 CPU_CLUSTER: 0 init finished in 468001 usecs
1396 02:06:20.569715 PCI: 00:00.0 init ...
1397 02:06:20.573384 PCI: 00:00.0 init finished in 2234 usecs
1398 02:06:20.576821 PCI: 00:00.1 init ...
1399 02:06:20.580751 PCI: 00:00.1 init finished in 2234 usecs
1400 02:06:20.582925 PCI: 00:00.2 init ...
1401 02:06:20.586692 PCI: 00:00.2 init finished in 2234 usecs
1402 02:06:20.589909 PCI: 00:02.0 init ...
1403 02:06:20.593361 PCI: 00:02.0 init finished in 2235 usecs
1404 02:06:20.595679 PCI: 00:03.0 init ...
1405 02:06:20.600382 PCI: 00:03.0 init finished in 2230 usecs
1406 02:06:20.603111 PCI: 00:0d.1 init ...
1407 02:06:20.607382 gpe0_sts[0]: 00000000 gpe0_en[0]: 00000000
1408 02:06:20.611928 gpe0_sts[1]: 0ead33f7 gpe0_en[1]: 00000000
1409 02:06:20.615987 gpe0_sts[2]: 3ffd0024 gpe0_en[2]: 00000000
1410 02:06:20.620132 gpe0_sts[3]: 800ec00e gpe0_en[3]: 00000000
1411 02:06:20.627926 Disabling ACPI via APMC:Done.
1412 02:06:20.628555 SLP S3 assertion width: 50000 usecs
1413 02:06:20.632488 PCI: 00:0d.1 init finished in 27345 usecs
1414 02:06:20.635484 PCI: 00:0d.2 init ...
1415 02:06:20.638767 PCI: 00:0d.2 init finished in 2230 usecs
1416 02:06:20.641659 PCI: 00:0f.0 init ...
1417 02:06:20.646016 PCI: 00:0f.0 init finished in 2233 usecs
1418 02:06:20.648297 PCI: 00:0f.1 init ...
1419 02:06:20.652508 PCI: 00:0f.1 init finished in 2230 usecs
1420 02:06:20.654816 PCI: 00:0f.2 init ...
1421 02:06:20.659069 PCI: 00:0f.2 init finished in 2231 usecs
1422 02:06:20.663728 PCI: 00:15.0 init ...
1423 02:06:20.667597 PCI: 00:15.0 init finished in 2232 usecs
1424 02:06:20.671124 PCI: 00:16.0 init ...
1425 02:06:20.674333 LPSS I2C bus 0 at 0xc2b21000 (400 KHz)
1426 02:06:20.678508 PCI: 00:16.0 init finished in 6116 usecs
1427 02:06:20.680972 PCI: 00:16.1 init ...
1428 02:06:20.685336 LPSS I2C bus 1 at 0xc2b23000 (400 KHz)
1429 02:06:20.688758 PCI: 00:16.1 init finished in 6114 usecs
1430 02:06:20.692261 PCI: 00:16.2 init ...
1431 02:06:20.695276 LPSS I2C bus 2 at 0xc2b25000 (400 KHz)
1432 02:06:20.699025 PCI: 00:16.2 init finished in 6113 usecs
1433 02:06:20.701855 PCI: 00:16.3 init ...
1434 02:06:20.705574 LPSS I2C bus 3 at 0xc2b27000 (400 KHz)
1435 02:06:20.709668 PCI: 00:16.3 init finished in 6113 usecs
1436 02:06:20.712252 PCI: 00:17.0 init ...
1437 02:06:20.716344 LPSS I2C bus 4 at 0xc2b29000 (400 KHz)
1438 02:06:20.720472 PCI: 00:17.0 init finished in 6117 usecs
1439 02:06:20.723097 PCI: 00:17.1 init ...
1440 02:06:20.726780 LPSS I2C bus 5 at 0xc2b2b000 (400 KHz)
1441 02:06:20.730622 PCI: 00:17.1 init finished in 6108 usecs
1442 02:06:20.734818 PCI: 00:19.0 init ...
1443 02:06:20.739244 PCI: 00:19.0 init finished in 2231 usecs
1444 02:06:20.742532 PCI: 00:1c.0 init ...
1445 02:06:20.746403 PCI: 00:1c.0 init finished in 2232 usecs
1446 02:06:20.749088 PCI: 00:1f.0 init ...
1447 02:06:20.750222 RTC Init
1448 02:06:20.754981 PCI: 00:1f.0 init finished in 3560 usecs
1449 02:06:20.757585 PCI: 00:1f.1 init ...
1450 02:06:20.761456 PCI: 00:1f.1 init finished in 2231 usecs
1451 02:06:20.763920 PCI: 01:00.0 init ...
1452 02:06:20.768133 PCI: 01:00.0 init finished in 2347 usecs
1453 02:06:20.772662 PNP: 0c09.0 init ...
1454 02:06:20.774364 Keyboard init...
1455 02:06:20.791406 PS/2 keyboard initialized on primary channel
1456 02:06:20.794974 Google Chrome EC: Initializing keyboard.
1457 02:06:20.800343 Google Chrome EC: Hello got back 11223344 status (0)
1458 02:06:20.803697 Google Chrome EC: version:
1459 02:06:20.807349 ro: coral_v1.1.7292-04956f5df
1460 02:06:20.810536 rw: coral_v1.1.7292-04956f5df
1461 02:06:20.813265 running image: 1
1462 02:06:20.816652 PNP: 0c09.0 init finished in 42168 usecs
1463 02:06:20.819886 Devices initialized
1464 02:06:20.822787 Show all devs... After init.
1465 02:06:20.824284 Root Device: enabled 1
1466 02:06:20.827428 CPU_CLUSTER: 0: enabled 1
1467 02:06:20.828875 APIC: 00: enabled 1
1468 02:06:20.832040 DOMAIN: 0000: enabled 1
1469 02:06:20.833739 PCI: 00:00.0: enabled 1
1470 02:06:20.836706 PCI: 00:00.1: enabled 1
1471 02:06:20.839086 PCI: 00:00.2: enabled 1
1472 02:06:20.840808 PCI: 00:02.0: enabled 1
1473 02:06:20.843485 PCI: 00:03.0: enabled 1
1474 02:06:20.845910 PCI: 00:0d.0: enabled 1
1475 02:06:20.848366 PCI: 00:0d.1: enabled 1
1476 02:06:20.851366 PCI: 00:0d.2: enabled 1
1477 02:06:20.853431 PCI: 00:0d.3: enabled 1
1478 02:06:20.856154 PCI: 00:0e.0: enabled 1
1479 02:06:20.858145 GENERIC: 0.0: enabled 1
1480 02:06:20.861246 PCI: 00:11.0: enabled 0
1481 02:06:20.863555 PCI: 00:12.0: enabled 0
1482 02:06:20.865833 PCI: 00:13.0: enabled 0
1483 02:06:20.868319 PCI: 00:13.1: enabled 0
1484 02:06:20.870366 PCI: 00:13.2: enabled 0
1485 02:06:20.872577 PCI: 00:13.3: enabled 0
1486 02:06:20.875068 PCI: 00:14.0: enabled 1
1487 02:06:20.877947 PCI: 01:00.0: enabled 1
1488 02:06:20.880902 PCI: 00:14.1: enabled 0
1489 02:06:20.882523 PCI: 00:15.0: enabled 1
1490 02:06:20.884909 PCI: 00:15.1: enabled 0
1491 02:06:20.887679 PCI: 00:16.0: enabled 1
1492 02:06:20.889737 I2C: 01:1a: enabled 1
1493 02:06:20.892306 PCI: 00:16.1: enabled 1
1494 02:06:20.895351 PCI: 00:16.2: enabled 1
1495 02:06:20.896567 I2C: 02:50: enabled 1
1496 02:06:20.898994 PCI: 00:16.3: enabled 1
1497 02:06:20.901957 I2C: 03:10: enabled 1
1498 02:06:20.903605 I2C: 03:39: enabled 1
1499 02:06:20.905808 PCI: 00:17.0: enabled 1
1500 02:06:20.908482 I2C: 04:15: enabled 1
1501 02:06:20.910636 I2C: 04:2c: enabled 1
1502 02:06:20.912959 PCI: 00:17.1: enabled 1
1503 02:06:20.914940 I2C: 05:09: enabled 1
1504 02:06:20.917956 PCI: 00:17.2: enabled 0
1505 02:06:20.920432 PCI: 00:17.3: enabled 0
1506 02:06:20.922296 PCI: 00:18.0: enabled 1
1507 02:06:20.925082 PCI: 00:18.1: enabled 1
1508 02:06:20.928123 PCI: 00:18.2: enabled 1
1509 02:06:20.930350 PCI: 00:18.3: enabled 0
1510 02:06:20.932587 PCI: 00:19.0: enabled 1
1511 02:06:20.935017 PCI: 00:19.1: enabled 0
1512 02:06:20.936947 PCI: 00:19.2: enabled 0
1513 02:06:20.939610 PCI: 00:1a.0: enabled 0
1514 02:06:20.942304 PCI: 00:1b.0: enabled 1
1515 02:06:20.944995 PCI: 00:1c.0: enabled 1
1516 02:06:20.946937 PCI: 00:1e.0: enabled 0
1517 02:06:20.950118 PCI: 00:1f.0: enabled 1
1518 02:06:20.951558 PNP: 0c09.0: enabled 1
1519 02:06:20.954684 PCI: 00:1f.1: enabled 1
1520 02:06:20.956800 PCI: 00:0f.0: enabled 1
1521 02:06:20.959164 PCI: 00:0f.1: enabled 1
1522 02:06:20.961424 PCI: 00:0f.2: enabled 1
1523 02:06:20.963781 APIC: 06: enabled 1
1524 02:06:20.965311 APIC: 02: enabled 1
1525 02:06:20.967962 APIC: 04: enabled 1
1526 02:06:20.974543 BS: BS_DEV_INIT times (us): entry 4983 run 881069 exit 886
1527 02:06:20.981125 ELOG: Event(A1) added with size 10 at 2023-06-14 02:06:20 UTC
1528 02:06:20.988968 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1529 02:06:20.995055 ELOG: Event(A0) added with size 9 at 2023-06-14 02:06:20 UTC
1530 02:06:20.999151 elog_add_boot_reason: Logged dev mode boot
1531 02:06:21.002055 Finalize devices...
1532 02:06:21.003445 Devices finalized
1533 02:06:21.008634 FMAP: area RW_NVRAM found @ 42a000 (20480 bytes)
1534 02:06:21.015409 BS: BS_POST_DEVICE times (us): entry 24867 run 3941 exit 5258
1535 02:06:21.020333 BS: BS_OS_RESUME_CHECK times (us): entry 0 run 60 exit 0
1536 02:06:21.025544 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1537 02:06:21.028200 CBFS @ 205000 size 17b000
1538 02:06:21.033460 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1539 02:06:21.037341 CBFS: Locating 'fallback/dsdt.aml'
1540 02:06:21.041932 CBFS: Found @ offset b7600 size 2e40
1541 02:06:21.046075 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1542 02:06:21.049027 CBFS @ 205000 size 17b000
1543 02:06:21.054114 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1544 02:06:21.056997 CBFS: Locating 'fallback/slic'
1545 02:06:21.061715 CBFS: 'fallback/slic' not found.
1546 02:06:21.064766 ACPI: Writing ACPI tables at 7ab10000.
1547 02:06:21.066218 ACPI: * FACS
1548 02:06:21.068272 ACPI: * DSDT
1549 02:06:21.071849 Ramoops buffer: 0x100000@0x7aa10000.
1550 02:06:21.074363 ACPI: * FADT
1551 02:06:21.076355 SCI is IRQ9
1552 02:06:21.079475 ACPI: added table 1/32, length now 40
1553 02:06:21.081679 ACPI: * SSDT
1554 02:06:21.085038 Found 1 CPU(s) with 4 core(s) each.
1555 02:06:21.087896 Turbo is available and visible
1556 02:06:21.093354 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1557 02:06:21.098150 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1558 02:06:21.103294 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1559 02:06:21.108379 PSS: 800MHz power 4213 control 0x800 status 0x800
1560 02:06:21.113473 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1561 02:06:21.118429 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1562 02:06:21.123697 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1563 02:06:21.129020 PSS: 800MHz power 4213 control 0x800 status 0x800
1564 02:06:21.134003 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1565 02:06:21.140214 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1566 02:06:21.144246 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1567 02:06:21.150279 PSS: 800MHz power 4213 control 0x800 status 0x800
1568 02:06:21.154862 PSS: 1101MHz power 6000 control 0x1900 status 0x1900
1569 02:06:21.160188 PSS: 1100MHz power 6000 control 0xb00 status 0xb00
1570 02:06:21.164457 PSS: 1000MHz power 5388 control 0xa00 status 0xa00
1571 02:06:21.169431 PSS: 800MHz power 4213 control 0x800 status 0x800
1572 02:06:21.174940 \_SB.PCI0.HDAS.MAXM: Maxim Integrated 98357A Amplifier
1573 02:06:21.179084 Error: Could not locate 'wifi_sar' in VPD
1574 02:06:21.183612 Error: failed from getting SAR limits!
1575 02:06:21.188874 \_SB.PCI0.RP01.WIFI: Intel WiFi PCI: 01:00.0
1576 02:06:21.192103 lpss_i2c: bad counts. hcnt = -8 lcnt = 14
1577 02:06:21.200004 \_SB.PCI0.I2C0.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 91
1578 02:06:21.204198 lpss_i2c: bad counts. hcnt = -5 lcnt = 17
1579 02:06:21.207917 \_SB.PCI0.I2C2.TPMI: I2C TPM at I2C: 02:50
1580 02:06:21.212339 lpss_i2c: bad counts. hcnt = -1 lcnt = 77
1581 02:06:21.217162 lpss_i2c: bad counts. hcnt = -23 lcnt = 32
1582 02:06:21.222343 \_SB.PCI0.I2C3.D010: ELAN Touchscreen at I2C: 03:10
1583 02:06:21.227361 \_SB.PCI0.I2C3.D039: Raydium Touchscreen at I2C: 03:39
1584 02:06:21.231957 lpss_i2c: bad counts. hcnt = -1 lcnt = 72
1585 02:06:21.236157 lpss_i2c: bad counts. hcnt = -23 lcnt = 27
1586 02:06:21.241311 \_SB.PCI0.I2C4.D015: ELAN Touchpad at I2C: 04:15
1587 02:06:21.246144 \_SB.PCI0.I2C4.H02C: Synaptics Touchpad at I2C: 04:2c
1588 02:06:21.250767 lpss_i2c: bad counts. hcnt = -5 lcnt = 4
1589 02:06:21.255787 \_SB.PCI0.I2C5.H009: WCOM Digitizer at I2C: 05:09
1590 02:06:21.259449 ACPI: added table 2/32, length now 44
1591 02:06:21.260896 ACPI: * MCFG
1592 02:06:21.264418 ACPI: added table 3/32, length now 48
1593 02:06:21.266148 ACPI: * TCPA
1594 02:06:21.268792 TCPA log created at 7aa00000
1595 02:06:21.273719 ACPI: added table 4/32, length now 52
1596 02:06:21.274452 ACPI: * MADT
1597 02:06:21.276136 SCI is IRQ9
1598 02:06:21.279926 ACPI: added table 5/32, length now 56
1599 02:06:21.281427 current = 7ab14920
1600 02:06:21.286873 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1601 02:06:21.289815 CBFS @ 205000 size 17b000
1602 02:06:21.294822 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1603 02:06:21.298796 CBFS: Locating 'dmic-4ch-48khz-16b.bin'
1604 02:06:21.302042 CBFS: Found @ offset 2e1c0 size be8
1605 02:06:21.305113 Added 4CH DMIC array.
1606 02:06:21.309596 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1607 02:06:21.312238 CBFS @ 205000 size 17b000
1608 02:06:21.317654 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1609 02:06:21.321579 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1610 02:06:21.326186 CBFS: Found @ offset 2ef00 size 64
1611 02:06:21.330598 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1612 02:06:21.333602 CBFS @ 205000 size 17b000
1613 02:06:21.338251 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1614 02:06:21.342792 CBFS: Locating 'dialog-2ch-48khz-24b.bin'
1615 02:06:21.345958 CBFS: Found @ offset 2ef00 size 64
1616 02:06:21.348251 Added Dialog_7219 codec.
1617 02:06:21.353900 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1618 02:06:21.356314 CBFS @ 205000 size 17b000
1619 02:06:21.361676 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1620 02:06:21.366907 CBFS: Locating 'max98357-render-2ch-48khz-24b.bin'
1621 02:06:21.371316 CBFS: Found @ offset 2ee00 size 74
1622 02:06:21.373171 Added Maxim_98357 codec.
1623 02:06:21.374400 ACPI: * NHLT
1624 02:06:21.378148 ACPI: added table 6/32, length now 60
1625 02:06:21.381886 ACPI: * IGD OpRegion
1626 02:06:21.382789 ACPI: * HPET
1627 02:06:21.386620 ACPI: added table 7/32, length now 64
1628 02:06:21.387354 ACPI: done.
1629 02:06:21.390039 ACPI tables: 30656 bytes.
1630 02:06:21.393379 smbios_write_tables: 7a9fd000
1631 02:06:21.395700 Create SMBIOS type 17
1632 02:06:21.397905 Root Device (Google Coral)
1633 02:06:21.402287 CPU_CLUSTER: 0 (Intel Apollolake SOC)
1634 02:06:21.405063 APIC: 00 (Intel Apollolake SOC)
1635 02:06:21.408753 DOMAIN: 0000 (Intel Apollolake SOC)
1636 02:06:21.412065 PCI: 00:00.0 (Intel Apollolake SOC)
1637 02:06:21.415833 PCI: 00:00.1 (Intel Apollolake SOC)
1638 02:06:21.420054 PCI: 00:00.2 (Intel Apollolake SOC)
1639 02:06:21.422821 PCI: 00:02.0 (Intel Apollolake SOC)
1640 02:06:21.426360 PCI: 00:03.0 (Intel Apollolake SOC)
1641 02:06:21.430392 PCI: 00:0d.0 (Intel Apollolake SOC)
1642 02:06:21.434881 PCI: 00:0d.1 (Intel Apollolake SOC)
1643 02:06:21.437535 PCI: 00:0d.2 (Intel Apollolake SOC)
1644 02:06:21.441224 PCI: 00:0d.3 (Intel Apollolake SOC)
1645 02:06:21.444994 PCI: 00:0e.0 (Intel Apollolake SOC)
1646 02:06:21.449614 GENERIC: 0.0 (Maxim Integrated 98357A Amplifier)
1647 02:06:21.453900 PCI: 00:11.0 (Intel Apollolake SOC)
1648 02:06:21.456628 PCI: 00:12.0 (Intel Apollolake SOC)
1649 02:06:21.460933 PCI: 00:13.0 (Intel Apollolake SOC)
1650 02:06:21.464028 PCI: 00:13.1 (Intel Apollolake SOC)
1651 02:06:21.467557 PCI: 00:13.2 (Intel Apollolake SOC)
1652 02:06:21.471103 PCI: 00:13.3 (Intel Apollolake SOC)
1653 02:06:21.474756 PCI: 00:14.0 (Intel Apollolake SOC)
1654 02:06:21.477613 PCI: 01:00.0 (Intel WiFi)
1655 02:06:21.481403 PCI: 00:14.1 (Intel Apollolake SOC)
1656 02:06:21.485063 PCI: 00:15.0 (Intel Apollolake SOC)
1657 02:06:21.488096 PCI: 00:15.1 (Intel Apollolake SOC)
1658 02:06:21.491963 PCI: 00:16.0 (Intel Apollolake SOC)
1659 02:06:21.499340 I2C: 01:1a (Dialog Semiconductor DA7219 Audio Codec)
1660 02:06:21.500742 PCI: 00:16.1 (Intel Apollolake SOC)
1661 02:06:21.504546 PCI: 00:16.2 (Intel Apollolake SOC)
1662 02:06:21.506647 I2C: 02:50 (I2C TPM)
1663 02:06:21.509957 PCI: 00:16.3 (Intel Apollolake SOC)
1664 02:06:21.513966 I2C: 03:10 (I2C Device)
1665 02:06:21.515993 I2C: 03:39 (I2C Device)
1666 02:06:21.518493 PCI: 00:17.0 (Intel Apollolake SOC)
1667 02:06:21.520930 I2C: 04:15 (I2C Device)
1668 02:06:21.524331 I2C: 04:2c (I2C HID Device)
1669 02:06:21.527858 PCI: 00:17.1 (Intel Apollolake SOC)
1670 02:06:21.530584 I2C: 05:09 (I2C HID Device)
1671 02:06:21.533919 PCI: 00:17.2 (Intel Apollolake SOC)
1672 02:06:21.537956 PCI: 00:17.3 (Intel Apollolake SOC)
1673 02:06:21.540943 PCI: 00:18.0 (Intel Apollolake SOC)
1674 02:06:21.544406 PCI: 00:18.1 (Intel Apollolake SOC)
1675 02:06:21.548519 PCI: 00:18.2 (Intel Apollolake SOC)
1676 02:06:21.552811 PCI: 00:18.3 (Intel Apollolake SOC)
1677 02:06:21.556062 PCI: 00:19.0 (Intel Apollolake SOC)
1678 02:06:21.559388 PCI: 00:19.1 (Intel Apollolake SOC)
1679 02:06:21.562575 PCI: 00:19.2 (Intel Apollolake SOC)
1680 02:06:21.566339 PCI: 00:1a.0 (Intel Apollolake SOC)
1681 02:06:21.569906 PCI: 00:1b.0 (Intel Apollolake SOC)
1682 02:06:21.573298 PCI: 00:1c.0 (Intel Apollolake SOC)
1683 02:06:21.577447 PCI: 00:1e.0 (Intel Apollolake SOC)
1684 02:06:21.581326 PCI: 00:1f.0 (Intel Apollolake SOC)
1685 02:06:21.584029 PNP: 0c09.0 (Google Chrome EC)
1686 02:06:21.588220 PCI: 00:1f.1 (Intel Apollolake SOC)
1687 02:06:21.590281 PCI: 00:0f.0 (unknown)
1688 02:06:21.592253 PCI: 00:0f.1 (unknown)
1689 02:06:21.594500 PCI: 00:0f.2 (unknown)
1690 02:06:21.596912 APIC: 06 (unknown)
1691 02:06:21.598348 APIC: 02 (unknown)
1692 02:06:21.600436 APIC: 04 (unknown)
1693 02:06:21.603305 SMBIOS tables: 839 bytes.
1694 02:06:21.607692 Writing table forward entry at 0x00000500
1695 02:06:21.613265 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 452b
1696 02:06:21.616716 Writing coreboot table at 0x7ab34000
1697 02:06:21.623168 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1698 02:06:21.627200 1. 0000000000001000-000000000009ffff: RAM
1699 02:06:21.632101 2. 00000000000a0000-00000000000fffff: RESERVED
1700 02:06:21.636521 3. 0000000000100000-000000000fffffff: RAM
1701 02:06:21.642375 4. 0000000010000000-0000000012150fff: RESERVED
1702 02:06:21.645601 5. 0000000012151000-000000007a9fcfff: RAM
1703 02:06:21.651684 6. 000000007a9fd000-000000007affffff: CONFIGURATION TABLES
1704 02:06:21.656081 7. 000000007b000000-000000007fffffff: RESERVED
1705 02:06:21.661049 8. 00000000d0000000-00000000d0ffffff: RESERVED
1706 02:06:21.665697 9. 00000000e0000000-00000000efffffff: RESERVED
1707 02:06:21.670701 10. 00000000fed10000-00000000fed17fff: RESERVED
1708 02:06:21.675671 11. 0000000100000000-000000017fffffff: RAM
1709 02:06:21.678997 Graphics framebuffer located at 0xb0000000
1710 02:06:21.682139 Passing 6 GPIOs to payload:
1711 02:06:21.687639 NAME | PORT | POLARITY | VALUE
1712 02:06:21.692526 write protect | undefined | high | high
1713 02:06:21.697644 recovery | undefined | high | high
1714 02:06:21.704036 lid | undefined | high | low
1715 02:06:21.708462 power | undefined | high | high
1716 02:06:21.714086 oprom | undefined | high | high
1717 02:06:21.719119 EC in RW | 0x00000029 | high | high
1718 02:06:21.723710 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1719 02:06:21.726500 CBFS @ 205000 size 17b000
1720 02:06:21.731820 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1721 02:06:21.738381 Wrote coreboot table at: 7ab34000, 0x5f4 bytes, checksum d3a5
1722 02:06:21.741093 coreboot table: 1548 bytes.
1723 02:06:21.744283 IMD ROOT 0. 7afff000 00001000
1724 02:06:21.747829 IMD SMALL 1. 7affe000 00001000
1725 02:06:21.750913 FSP MEMORY 2. 7abfe000 00400000
1726 02:06:21.753976 CONSOLE 3. 7abde000 00020000
1727 02:06:21.757395 TIME STAMP 4. 7abdd000 00000400
1728 02:06:21.760741 VBOOT 5. 7abdc000 00000c0c
1729 02:06:21.764138 MRC DATA 6. 7abd0000 0000b2d0
1730 02:06:21.767719 ROMSTG STCK 7. 7abcf000 00000400
1731 02:06:21.770804 AFTER CAR 8. 7abc5000 0000a000
1732 02:06:21.773966 RAMSTAGE 9. 7ab77000 0004e000
1733 02:06:21.777866 REFCODE 10. 7ab4d000 0002a000
1734 02:06:21.780958 ACPI GNVS 11. 7ab4c000 00001000
1735 02:06:21.784374 SMM BACKUP 12. 7ab3c000 00010000
1736 02:06:21.787922 COREBOOT 13. 7ab34000 00008000
1737 02:06:21.790456 ACPI 14. 7ab10000 00024000
1738 02:06:21.794060 RAMOOPS 15. 7aa10000 00100000
1739 02:06:21.797179 TCPA LOG 16. 7aa00000 00010000
1740 02:06:21.800551 EXT VBT17. 7a9fe000 0000180a
1741 02:06:21.804035 SMBIOS 18. 7a9fd000 00000800
1742 02:06:21.805275 IMD small region:
1743 02:06:21.808902 IMD ROOT 0. 7affec00 00000400
1744 02:06:21.812876 FSP RUNTIME 1. 7affebe0 00000004
1745 02:06:21.816303 VBOOT SEL 2. 7affebc0 00000008
1746 02:06:21.819875 EC HOSTEVENT 3. 7affeba0 00000004
1747 02:06:21.823236 POWER STATE 4. 7affeb60 00000040
1748 02:06:21.826786 ROMSTAGE 5. 7affeb40 00000004
1749 02:06:21.830223 VARMRC DATA 6. 7affeb00 00000028
1750 02:06:21.833732 MEM INFO 7. 7affe9a0 00000141
1751 02:06:21.836977 VPD 8. 7affe940 00000047
1752 02:06:21.841560 GNVS PTR 9. 7affe920 00000004
1753 02:06:21.846407 BS: BS_WRITE_TABLES times (us): entry 0 run 816018 exit 0
1754 02:06:21.851599 FMAP: area COREBOOT found @ 205000 (1552384 bytes)
1755 02:06:21.854359 CBFS @ 205000 size 17b000
1756 02:06:21.859987 CBFS: 'IAFW Locator' located CBFS at [205000:380000)
1757 02:06:21.863290 CBFS: Locating 'fallback/payload'
1758 02:06:21.867045 CBFS: Found @ offset f6d00 size 36dd4
1759 02:06:21.871109 Loading segment from ROM address 0xff37cd38
1760 02:06:21.873654 code (compression=0)
1761 02:06:21.882049 New segment dstaddr 0x30104040 memsize 0x251570 srcaddr 0xff37cd70 filesize 0x36d9c
1762 02:06:21.886716 Loading segment from ROM address 0xff37cd54
1763 02:06:21.889219 Entry Point 0x30104040
1764 02:06:21.900252 Loading Segment: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1765 02:06:21.903286 lb: [0x000000007ab78000, 0x000000007abc4bb0)
1766 02:06:21.912176 Post relocation: addr: 0x0000000030104040 memsz: 0x0000000000251570 filesz: 0x0000000000036d9c
1767 02:06:21.914278 it's not compressed!
1768 02:06:21.941458 [ 0x30104040, 3013addc, 0x303555b0) <- ff37cd70
1769 02:06:21.948032 Clearing Segment: addr: 0x000000003013addc memsz: 0x000000000021a7d4
1770 02:06:21.953828 dest 30104040, end 303555b0, bouncebuffer ffffffff
1771 02:06:21.955096 Loaded segments
1772 02:06:21.967616 CSE FWSTS1: 0x80000245
1773 02:06:21.970120 CSE FWSTS2: 0x3b850000
1774 02:06:21.972250 CSE FWSTS3: 0x00000000
1775 02:06:21.975037 CSE FWSTS4: 0x00080000
1776 02:06:21.977182 CSE FWSTS5: 0x00000000
1777 02:06:21.979430 CSE FWSTS6: 0x40000000
1778 02:06:21.983088 ME: Manufacturing Mode : NO
1779 02:06:21.986606 ME: FPF status : fused
1780 02:06:21.992582 BS: BS_PAYLOAD_LOAD times (us): entry 173 run 108009 exit 30935
1781 02:06:21.996782 Jumping to boot code at 30104040(7ab34000)
1782 02:06:22.006349 CPU0: stack: 7abb4000 - 7abb5000, lowest used address 7abb481c, stack used: 2020 bytes
1783 02:06:22.006855
1784 02:06:22.007267
1785 02:06:22.007618
1786 02:06:22.009575 Starting depthcharge on coral...
1787 02:06:22.010049
1788 02:06:22.011635 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1789 02:06:22.012187 start: 2.2.4 bootloader-commands (timeout 00:04:41) [common]
1790 02:06:22.012637 Setting prompt string to ['coral:']
1791 02:06:22.013059 bootloader-commands: Wait for prompt ['coral:'] (timeout 00:04:41)
1792 02:06:22.017850 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1793 02:06:22.018327
1794 02:06:22.025596 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1795 02:06:22.026065
1796 02:06:22.027740 BIOS MMAP details:
1797 02:06:22.028208
1798 02:06:22.029154 IFD Base Offset : 0x1000
1799 02:06:22.029748
1800 02:06:22.032236 IFD End Offset : 0xf7f000
1801 02:06:22.032702
1802 02:06:22.035514 MMAP Size : 0xf7e000
1803 02:06:22.036103
1804 02:06:22.038501 MMAP Start : 0xff082000
1805 02:06:22.038997
1806 02:06:22.043265 The GBB signature is at 0x30004040 and is: 24 47 42 42
1807 02:06:22.045901
1808 02:06:22.051220 [firmware-coral-10068.B-rcn] Dec 21 2020 15:04:32
1809 02:06:22.051690
1810 02:06:22.052056
1811 02:06:22.052469
1812 02:06:22.053567 Setting prompt string to ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1814 02:06:22.154964 coral: enet dhcp
1815 02:06:22.155621 bootloader-commands: Wait for prompt ['coral:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:41)
1816 02:06:22.158709 enet dhcp
1817 02:06:22.159159
1818 02:06:22.159585 Waiting for link
1819 02:06:22.885040
1820 02:06:22.886907 R8152: Initializing
1821 02:06:22.887383
1822 02:06:22.889399 Version 9 (ocp_data = 6010)
1823 02:06:22.890442
1824 02:06:22.892810 R8152: Done initializing
1825 02:06:22.893274
1826 02:06:22.894816 Adding net device
1827 02:06:23.096120
1828 02:06:23.096697 done.
1829 02:06:23.097090
1830 02:06:23.098728 MAC: 00:e0:4c:78:86:ca
1831 02:06:23.099523
1832 02:06:23.101636 Sending DHCP discover... done.
1833 02:06:23.102732
1834 02:06:23.104240 Waiting for reply... done.
1835 02:06:23.105009
1836 02:06:23.107577 Sending DHCP request... done.
1837 02:06:23.108330
1838 02:06:23.112609 Waiting for reply... done.
1839 02:06:23.113401
1840 02:06:23.115518 My ip is 192.168.201.17
1841 02:06:23.115989
1842 02:06:23.118832 The DHCP server ip is 192.168.201.1
1843 02:06:23.119300
1844 02:06:23.119735
1846 02:06:23.221259 coral: tftpboot 192.168.201.1 10716722/tftp-deploy-tkgwk6jk/kernel/bzImage 10716722/tftp-deploy-tkgwk6jk/kernel/cmdline 10716722/tftp-deploy-tkgwk6jk/ramdisk/ramdisk.cpio.gz
1847 02:06:23.221993 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}']
1848 02:06:23.222738 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 00:04:40)
1849 02:06:23.224153 tftpboot 192.168.201.1 10716722/tftp-deploy-tkgwk6jk/kernel/bzImploy-tkgwk6jk/kernel/cmdline 10716722/tftp-deploy-tkgwk6jk/ramdisk/ramdisk.cpio.gz
1850 02:06:23.266039
1851 02:06:23.266641 Waiting for link
1852 02:06:23.426893
1853 02:06:23.427781 done.
1854 02:06:23.428181
1855 02:06:23.429941 MAC: 00:e0:4c:78:86:ca
1856 02:06:23.430414
1857 02:06:23.433124 Sending DHCP discover... done.
1858 02:06:23.433648
1859 02:06:23.435640 Waiting for reply... done.
1860 02:06:23.436116
1861 02:06:23.439058 Sending DHCP request... done.
1862 02:06:23.439535
1863 02:06:23.441133 Waiting for reply... done.
1864 02:06:23.441953
1865 02:06:23.443817 My ip is 192.168.201.17
1866 02:06:23.444293
1867 02:06:23.447689 The DHCP server ip is 192.168.201.1
1868 02:06:23.448167
1869 02:06:23.451999 TFTP server IP predefined by user: 192.168.201.1
1870 02:06:23.452811
1871 02:06:23.460694 Bootfile predefined by user: 10716722/tftp-deploy-tkgwk6jk/kernel/bzImage
1872 02:06:23.461227
1873 02:06:23.463391 Sending tftp read request... done.
1874 02:06:23.463868
1875 02:06:23.468999 Waiting for the transfer...
1876 02:06:23.469824
1877 02:06:23.754326 00000000 ################################################################
1878 02:06:23.755186
1879 02:06:24.003519 00080000 ################################################################
1880 02:06:24.003898
1881 02:06:24.226306 00100000 ################################################################
1882 02:06:24.227016
1883 02:06:24.497955 00180000 ################################################################
1884 02:06:24.498567
1885 02:06:24.752317 00200000 ################################################################
1886 02:06:24.752789
1887 02:06:25.013842 00280000 ################################################################
1888 02:06:25.014170
1889 02:06:25.284306 00300000 ################################################################
1890 02:06:25.284731
1891 02:06:25.556786 00380000 ################################################################
1892 02:06:25.557175
1893 02:06:25.841372 00400000 ################################################################
1894 02:06:25.841763
1895 02:06:26.097312 00480000 ################################################################
1896 02:06:26.098041
1897 02:06:26.336866 00500000 ################################################################
1898 02:06:26.337642
1899 02:06:26.577181 00580000 ################################################################
1900 02:06:26.577621
1901 02:06:26.839882 00600000 ################################################################
1902 02:06:26.840376
1903 02:06:27.095290 00680000 ################################################################
1904 02:06:27.096104
1905 02:06:27.343480 00700000 ################################################################
1906 02:06:27.344382
1907 02:06:27.628374 00780000 ################################################################
1908 02:06:27.629326
1909 02:06:27.913389 00800000 ################################################################
1910 02:06:27.914422
1911 02:06:28.198712 00880000 ################################################################
1912 02:06:28.199280
1913 02:06:28.476448 00900000 ################################################################
1914 02:06:28.477085
1915 02:06:28.717393 00980000 ################################################################
1916 02:06:28.717981
1917 02:06:28.970940 00a00000 ################################################################
1918 02:06:28.971717
1919 02:06:29.231171 00a80000 ################################################################
1920 02:06:29.231642
1921 02:06:29.516868 00b00000 ################################################################
1922 02:06:29.517227
1923 02:06:29.779505 00b80000 ################################################################
1924 02:06:29.780815
1925 02:06:30.064709 00c00000 ################################################################
1926 02:06:30.065064
1927 02:06:30.325766 00c80000 ################################################################
1928 02:06:30.326182
1929 02:06:30.601996 00d00000 ################################################################
1930 02:06:30.603034
1931 02:06:30.869852 00d80000 ################################################################
1932 02:06:30.870267
1933 02:06:31.155690 00e00000 ################################################################
1934 02:06:31.156067
1935 02:06:31.441906 00e80000 ################################################################
1936 02:06:31.442422
1937 02:06:31.686125 00f00000 ################################################################
1938 02:06:31.687137
1939 02:06:31.759738 00f80000 ################## done.
1940 02:06:31.759864
1941 02:06:31.763155 The bootfile was 16397280 bytes long.
1942 02:06:31.763513
1943 02:06:31.767068 Sending tftp read request... done.
1944 02:06:31.767167
1945 02:06:31.770233 Waiting for the transfer...
1946 02:06:31.770322
1947 02:06:32.118986 00000000 ################################################################
1948 02:06:32.119754
1949 02:06:32.390584 00080000 ################################################################
1950 02:06:32.391604
1951 02:06:32.663009 00100000 ################################################################
1952 02:06:32.663489
1953 02:06:32.933650 00180000 ################################################################
1954 02:06:32.934216
1955 02:06:33.205136 00200000 ################################################################
1956 02:06:33.205688
1957 02:06:33.476707 00280000 ################################################################
1958 02:06:33.477328
1959 02:06:33.738921 00300000 ################################################################
1960 02:06:33.739934
1961 02:06:33.978791 00380000 ################################################################
1962 02:06:33.979571
1963 02:06:34.218342 00400000 ################################################################
1964 02:06:34.219005
1965 02:06:34.457892 00480000 ################################################################
1966 02:06:34.458273
1967 02:06:34.693254 00500000 ################################################################
1968 02:06:34.694602
1969 02:06:34.932841 00580000 ################################################################
1970 02:06:34.933225
1971 02:06:35.172688 00600000 ################################################################
1972 02:06:35.173301
1973 02:06:35.412412 00680000 ################################################################
1974 02:06:35.413759
1975 02:06:35.652665 00700000 ################################################################
1976 02:06:35.653217
1977 02:06:35.892348 00780000 ################################################################
1978 02:06:35.892778
1979 02:06:36.133530 00800000 ################################################################
1980 02:06:36.134192
1981 02:06:36.373883 00880000 ################################################################
1982 02:06:36.374283
1983 02:06:36.613854 00900000 ################################################################
1984 02:06:36.614368
1985 02:06:36.854180 00980000 ################################################################
1986 02:06:36.855086
1987 02:06:36.928467 00a00000 #################### done.
1988 02:06:36.928824
1989 02:06:36.932189 Sending tftp read request... done.
1990 02:06:36.932274
1991 02:06:36.935533 Waiting for the transfer...
1992 02:06:36.935617
1993 02:06:36.936922 00000000 # done.
1994 02:06:36.937047
1995 02:06:36.947031 Command line loaded dynamically from TFTP file: 10716722/tftp-deploy-tkgwk6jk/kernel/cmdline
1996 02:06:36.947135
1997 02:06:36.973431 The command line is: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console_msg_format=syslog earlycon console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/10716722/extract-nfsrootfs-u07vnftj,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1998 02:06:36.979819
1999 02:06:36.983120 Shutting down all USB controllers.
2000 02:06:36.983939
2001 02:06:36.988920 Removing current net device
2002 02:06:36.989170
2003 02:06:36.989374 Finalizing Coreboot
2004 02:06:36.989633
2005 02:06:36.993515 Exiting depthcharge with code 4 at timestamp: 22007469
2006 02:06:36.993830
2007 02:06:36.994153
2008 02:06:36.995772 Starting kernel ...
2009 02:06:36.996062
2010 02:06:36.996356
2011 02:06:36.997942 end: 2.2.4 bootloader-commands (duration 00:00:15) [common]
2012 02:06:36.998224 start: 2.2.5 auto-login-action (timeout 00:04:26) [common]
2013 02:06:36.998439 Setting prompt string to ['Linux version [0-9]']
2014 02:06:36.998636 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}']
2015 02:06:36.998837 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)
2016 02:06:38.780244
2017 02:06:38.785220 start: 2.2.5.1 login-action (timeout 00:04:24) [common]
2018 02:06:38.785773 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.
2019 02:06:38.786266 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']
2020 02:06:38.786673 Using line separator: #'\n'#
2021 02:06:38.787067 No login prompt set.
2022 02:06:38.787435 Parsing kernel messages
2023 02:06:38.787758 ['-\\[ 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']
2024 02:06:38.788329 [login-action] Waiting for messages, (timeout 00:04:24)
2025 02:06:38.803169 <5>[ 0.000000] Linux version 5.10.182-cip35 (KernelCI@build-j32995-x86-64-gcc-10-x86-64-defconfig-x86-chromebookdxwnc) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Jun 14 01:54:33 UTC 2023
2026 02:06:38.831431 <6>[ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console_msg_format=syslog earlycon console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/10716722/extract-nfsrootfs-u07vnftj,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2027 02:06:38.839570 <6>[ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
2028 02:06:38.847203 <6>[ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
2029 02:06:38.855645 <6>[ 0.000000] x86/fpu: Supporting XSAVE feature 0x008: 'MPX bounds registers'
2030 02:06:38.862127 <6>[ 0.000000] x86/fpu: Supporting XSAVE feature 0x010: 'MPX CSR'
2031 02:06:38.870242 <6>[ 0.000000] x86/fpu: xstate_offset[3]: 576, xstate_sizes[3]: 64
2032 02:06:38.876411 <6>[ 0.000000] x86/fpu: xstate_offset[4]: 640, xstate_sizes[4]: 64
2033 02:06:38.887242 <6>[ 0.000000] x86/fpu: Enabled xstate features 0x1b, context size is 704 bytes, using 'compacted' format.
2034 02:06:38.892391 <6>[ 0.000000] BIOS-provided physical RAM map:
2035 02:06:38.900413 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
2036 02:06:38.908589 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
2037 02:06:38.915882 <6>[ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
2038 02:06:38.924146 <6>[ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000000fffffff] usable
2039 02:06:38.932567 <6>[ 0.000000] BIOS-e820: [mem 0x0000000010000000-0x0000000012150fff] reserved
2040 02:06:38.940413 <6>[ 0.000000] BIOS-e820: [mem 0x0000000012151000-0x000000007a9fcfff] usable
2041 02:06:38.948408 <6>[ 0.000000] BIOS-e820: [mem 0x000000007a9fd000-0x000000007affffff] type 16
2042 02:06:38.956996 <6>[ 0.000000] BIOS-e820: [mem 0x000000007b000000-0x000000007fffffff] reserved
2043 02:06:38.964805 <6>[ 0.000000] BIOS-e820: [mem 0x00000000d0000000-0x00000000d0ffffff] reserved
2044 02:06:38.972192 <6>[ 0.000000] BIOS-e820: [mem 0x00000000e0000000-0x00000000efffffff] reserved
2045 02:06:38.980488 <6>[ 0.000000] BIOS-e820: [mem 0x00000000fed10000-0x00000000fed17fff] reserved
2046 02:06:38.988440 <6>[ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000017fffffff] usable
2047 02:06:38.994124 <6>[ 0.000000] NX (Execute Disable) protection: active
2048 02:06:38.997263 <6>[ 0.000000] SMBIOS 2.7 present.
2049 02:06:39.004770 <6>[ 0.000000] DMI: Google Coral/Coral, BIOS 09/29/2020
2050 02:06:39.008895 <6>[ 0.000000] tsc: Detected 1094.400 MHz processor
2051 02:06:39.015577 <6>[ 0.000058] last_pfn = 0x180000 max_arch_pfn = 0x400000000
2052 02:06:39.024321 <6>[ 0.000305] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
2053 02:06:39.030326 <6>[ 0.001154] last_pfn = 0x7a9fd max_arch_pfn = 0x400000000
2054 02:06:39.036693 <6>[ 0.005277] check: Scanning 1 areas for low memory corruption
2055 02:06:39.041768 <6>[ 0.005290] Using GB pages for direct mapping
2056 02:06:39.046862 <6>[ 0.006047] RAMDISK: [mem 0x375d8000-0x37ffffff]
2057 02:06:39.054862 <6>[ 0.006055] ACPI: Early table checksum verification disabled
2058 02:06:39.061001 <6>[ 0.006063] ACPI: RSDP 0x00000000000F0000 000024 (v02 CORE )
2059 02:06:39.071055 <6>[ 0.006074] ACPI: XSDT 0x000000007AB100E0 00005C (v01 CORE COREBOOT 00000000 CORE 00000000)
2060 02:06:39.080478 <6>[ 0.006087] ACPI: FACP 0x000000007AB13130 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000)
2061 02:06:39.089982 <6>[ 0.006101] ACPI: DSDT 0x000000007AB10280 002EA8 (v05 COREv4 COREBOOT 20110725 INTL 20150717)
2062 02:06:39.095510 <6>[ 0.006112] ACPI: FACS 0x000000007AB10240 000040
2063 02:06:39.101729 <6>[ 0.006121] ACPI: FACS 0x000000007AB10240 000040
2064 02:06:39.110449 <6>[ 0.006129] ACPI: SSDT 0x000000007AB13230 0015FA (v02 CORE COREBOOT 0000002A CORE 0000002A)
2065 02:06:39.120969 <6>[ 0.006139] ACPI: MCFG 0x000000007AB14830 00003C (v01 CORE COREBOOT 00000000 CORE 00000000)
2066 02:06:39.130774 <6>[ 0.006149] ACPI: TCPA 0x000000007AB14870 000032 (v02 CORE COREBOOT 00000000 CORE 00000000)
2067 02:06:39.140537 <6>[ 0.006158] ACPI: APIC 0x000000007AB148B0 00006C (v01 CORE COREBOOT 00000000 CORE 00000000)
2068 02:06:39.150245 <6>[ 0.006168] ACPI: NHLT 0x000000007AB14920 000E60 (v05 coral coral 00000021 CORE 00000000)
2069 02:06:39.159743 <6>[ 0.006178] ACPI: HPET 0x000000007AB17780 000038 (v01 CORE COREBOOT 00000000 CORE 00000000)
2070 02:06:39.168027 <6>[ 0.006188] ACPI: Reserving FACP table memory at [mem 0x7ab13130-0x7ab13223]
2071 02:06:39.176244 <6>[ 0.006192] ACPI: Reserving DSDT table memory at [mem 0x7ab10280-0x7ab13127]
2072 02:06:39.184763 <6>[ 0.006196] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2073 02:06:39.192157 <6>[ 0.006200] ACPI: Reserving FACS table memory at [mem 0x7ab10240-0x7ab1027f]
2074 02:06:39.200222 <6>[ 0.006204] ACPI: Reserving SSDT table memory at [mem 0x7ab13230-0x7ab14829]
2075 02:06:39.209080 <6>[ 0.006208] ACPI: Reserving MCFG table memory at [mem 0x7ab14830-0x7ab1486b]
2076 02:06:39.217335 <6>[ 0.006212] ACPI: Reserving TCPA table memory at [mem 0x7ab14870-0x7ab148a1]
2077 02:06:39.224942 <6>[ 0.006216] ACPI: Reserving APIC table memory at [mem 0x7ab148b0-0x7ab1491b]
2078 02:06:39.233235 <6>[ 0.006220] ACPI: Reserving NHLT table memory at [mem 0x7ab14920-0x7ab1577f]
2079 02:06:39.241972 <6>[ 0.006223] ACPI: Reserving HPET table memory at [mem 0x7ab17780-0x7ab177b7]
2080 02:06:39.245760 <6>[ 0.006344] No NUMA configuration found
2081 02:06:39.255462 <6>[ 0.006348] Faking a node at [mem 0x0000000000000000-0x000000017fffffff]
2082 02:06:39.260579 <6>[ 0.006358] NODE_DATA(0) allocated [mem 0x17fff9000-0x17fffcfff]
2083 02:06:39.263592 <6>[ 0.006403] Zone ranges:
2084 02:06:39.270883 <6>[ 0.006408] DMA [mem 0x0000000000001000-0x0000000000ffffff]
2085 02:06:39.279439 <6>[ 0.006414] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
2086 02:06:39.285414 <6>[ 0.006420] Normal [mem 0x0000000100000000-0x000000017fffffff]
2087 02:06:39.291135 <6>[ 0.006426] Movable zone start for each node
2088 02:06:39.294675 <6>[ 0.006430] Early memory node ranges
2089 02:06:39.302275 <6>[ 0.006434] node 0: [mem 0x0000000000001000-0x000000000009ffff]
2090 02:06:39.310026 <6>[ 0.006438] node 0: [mem 0x0000000000100000-0x000000000fffffff]
2091 02:06:39.316472 <6>[ 0.006442] node 0: [mem 0x0000000012151000-0x000000007a9fcfff]
2092 02:06:39.323745 <6>[ 0.006446] node 0: [mem 0x0000000100000000-0x000000017fffffff]
2093 02:06:39.332754 <6>[ 0.006452] Initmem setup node 0 [mem 0x0000000000001000-0x000000017fffffff]
2094 02:06:39.339239 <6>[ 0.006482] On node 0, zone DMA: 1 pages in unavailable ranges
2095 02:06:39.345787 <6>[ 0.006532] On node 0, zone DMA: 96 pages in unavailable ranges
2096 02:06:39.353746 <6>[ 0.013070] On node 0, zone DMA32: 8529 pages in unavailable ranges
2097 02:06:39.360964 <6>[ 0.020364] On node 0, zone Normal: 22019 pages in unavailable ranges
2098 02:06:39.369554 <6>[ 0.020398] Reserving Intel graphics memory at [mem 0x7c000000-0x7fffffff]
2099 02:06:39.373394 <6>[ 0.020708] ACPI: PM-Timer IO Port: 0x408
2100 02:06:39.381697 <6>[ 0.020782] IOAPIC[0]: apic_id 2, version 32, address 0xfec00000, GSI 0-119
2101 02:06:39.388760 <6>[ 0.020797] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
2102 02:06:39.396477 <6>[ 0.020803] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
2103 02:06:39.403513 <6>[ 0.020816] Using ACPI (MADT) for SMP configuration information
2104 02:06:39.410609 <6>[ 0.020821] ACPI: HPET id: 0x8086a701 base: 0xfed00000
2105 02:06:39.414062 <6>[ 0.020833] TSC deadline timer available
2106 02:06:39.419789 <6>[ 0.020838] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
2107 02:06:39.428678 <6>[ 0.020871] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
2108 02:06:39.437335 <6>[ 0.020877] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
2109 02:06:39.445873 <6>[ 0.020882] PM: hibernation: Registered nosave memory: [mem 0x10000000-0x12150fff]
2110 02:06:39.455372 <6>[ 0.020887] PM: hibernation: Registered nosave memory: [mem 0x7a9fd000-0x7affffff]
2111 02:06:39.463906 <6>[ 0.020891] PM: hibernation: Registered nosave memory: [mem 0x7b000000-0x7fffffff]
2112 02:06:39.473281 <6>[ 0.020895] PM: hibernation: Registered nosave memory: [mem 0x80000000-0xcfffffff]
2113 02:06:39.481363 <6>[ 0.020898] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xd0ffffff]
2114 02:06:39.490476 <6>[ 0.020902] PM: hibernation: Registered nosave memory: [mem 0xd1000000-0xdfffffff]
2115 02:06:39.498987 <6>[ 0.020906] PM: hibernation: Registered nosave memory: [mem 0xe0000000-0xefffffff]
2116 02:06:39.507758 <6>[ 0.020910] PM: hibernation: Registered nosave memory: [mem 0xf0000000-0xfed0ffff]
2117 02:06:39.516936 <6>[ 0.020913] PM: hibernation: Registered nosave memory: [mem 0xfed10000-0xfed17fff]
2118 02:06:39.524827 <6>[ 0.020917] PM: hibernation: Registered nosave memory: [mem 0xfed18000-0xffffffff]
2119 02:06:39.533031 <6>[ 0.020924] [mem 0x80000000-0xcfffffff] available for PCI devices
2120 02:06:39.543498 <6>[ 0.020934] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
2121 02:06:39.554001 <6>[ 0.031188] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
2122 02:06:39.561143 <6>[ 0.031820] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u524288
2123 02:06:39.568614 <6>[ 0.031927] Built 1 zonelists, mobility grouping on. Total pages: 1002002
2124 02:06:39.571910 <6>[ 0.031936] Policy zone: Normal
2125 02:06:39.601195 <5>[ 0.031954] Kernel command line: earlyprintk=uart8250,mmio32,0xde000000,115200n8 console_msg_format=syslog earlycon console=ttyS2,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/10716722/extract-nfsrootfs-u07vnftj,tcp,hard ip=dhcp tftpserverip=192.168.201.1
2126 02:06:39.610866 <6>[ 0.032939] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
2127 02:06:39.619101 <6>[ 0.033378] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
2128 02:06:39.626172 <6>[ 0.033444] mem auto-init: stack:off, heap alloc:off, heap free:off
2129 02:06:39.642377 <6>[ 0.066686] Memory: 3860860K/4071724K available (22546K kernel code, 3691K rwdata, 9380K rodata, 2148K init, 14096K bss, 210604K reserved, 0K cma-reserved)
2130 02:06:39.649982 <6>[ 0.066847] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
2131 02:06:39.655837 <6>[ 0.066905] Kernel/User page tables isolation: enabled
2132 02:06:39.662319 <6>[ 0.066983] ftrace: allocating 60761 entries in 238 pages
2133 02:06:39.667687 <6>[ 0.101920] ftrace: allocated 238 pages with 6 groups
2134 02:06:39.672095 <6>[ 0.102269] Running RCU self tests
2135 02:06:39.677586 <6>[ 0.102287] rcu: Hierarchical RCU implementation.
2136 02:06:39.682523 <6>[ 0.102291] rcu: RCU event tracing is enabled.
2137 02:06:39.689113 <6>[ 0.102295] rcu: RCU lockdep checking is enabled.
2138 02:06:39.696127 <6>[ 0.102299] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
2139 02:06:39.701671 <6>[ 0.102303] Rude variant of Tasks RCU enabled.
2140 02:06:39.707085 <6>[ 0.102307] Tracing variant of Tasks RCU enabled.
2141 02:06:39.716235 <6>[ 0.102312] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
2142 02:06:39.723795 <6>[ 0.102316] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
2143 02:06:39.730635 <6>[ 0.110387] NR_IRQS: 4352, nr_irqs: 1024, preallocated irqs: 16
2144 02:06:39.735090 <5>[ 0.110825] random: crng init done
2145 02:06:39.739928 <6>[ 0.110936] Console: colour dummy device 80x25
2146 02:06:39.744693 <6>[ 0.182822] printk: console [ttyS2] enabled
2147 02:06:39.753857 <4>[ 0.183199] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
2148 02:06:39.758700 <4>[ 0.183868] ... MAX_LOCKDEP_SUBCLASSES: 8
2149 02:06:39.763418 <4>[ 0.184246] ... MAX_LOCK_DEPTH: 48
2150 02:06:39.769034 <4>[ 0.184621] ... MAX_LOCKDEP_KEYS: 8192
2151 02:06:39.774767 <4>[ 0.185016] ... CLASSHASH_SIZE: 4096
2152 02:06:39.779469 <4>[ 0.185416] ... MAX_LOCKDEP_ENTRIES: 32768
2153 02:06:39.784537 <4>[ 0.185812] ... MAX_LOCKDEP_CHAINS: 65536
2154 02:06:39.789805 <4>[ 0.186213] ... CHAINHASH_SIZE: 32768
2155 02:06:39.796320 <4>[ 0.186621] memory used by lock dependency info: 6365 kB
2156 02:06:39.802078 <4>[ 0.187094] memory used for stack traces: 4224 kB
2157 02:06:39.808138 <4>[ 0.187526] per task-struct memory footprint: 1920 bytes
2158 02:06:39.812914 <6>[ 0.188071] ACPI: Core revision 20200925
2159 02:06:39.823450 <6>[ 0.188697] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 99544814920 ns
2160 02:06:39.829363 <6>[ 0.189559] APIC: Switch to symmetric I/O mode setup
2161 02:06:39.835863 <6>[ 0.194458] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
2162 02:06:39.848782 <6>[ 0.199549] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2163 02:06:39.859779 <6>[ 0.200458] Calibrating delay loop (skipped), value calculated using timer frequency.. 2188.80 BogoMIPS (lpj=1094400)
2164 02:06:39.865947 <6>[ 0.201445] pid_max: default: 32768 minimum: 301
2165 02:06:39.872273 <6>[ 0.202515] LSM: Security Framework initializing
2166 02:06:39.874961 <6>[ 0.202962] SELinux: Initializing.
2167 02:06:39.879539 <6>[ 0.203501] LSM support for eBPF active
2168 02:06:39.888500 <6>[ 0.203892] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2169 02:06:39.897159 <6>[ 0.204458] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
2170 02:06:39.903656 <6>[ 0.206620] mce: CPU0: Thermal monitoring enabled (TM1)
2171 02:06:39.910337 <6>[ 0.207188] Last level iTLB entries: 4KB 48, 2MB 0, 4MB 0
2172 02:06:39.916321 <6>[ 0.207445] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
2173 02:06:39.926431 <6>[ 0.207980] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
2174 02:06:39.932661 <6>[ 0.208446] Spectre V2 : Mitigation: Retpolines
2175 02:06:39.941707 <6>[ 0.208863] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
2176 02:06:39.949746 <6>[ 0.209445] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
2177 02:06:39.955095 <6>[ 0.210446] Speculative Store Bypass: Vulnerable
2178 02:06:39.959218 Setting prompt string to ['-+\\[ end trace \\w* \\]-+[^\\n]*\\r', '/ #', 'Login timed out', 'Login incorrect']
2179 02:06:39.960495 <4>[ 0.231805] ------------[ cut here ]------------
2180 02:06:39.972309 <4>[ 0.232240] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
2181 02:06:39.982392 <4>[ 0.232253] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
2182 02:06:39.985812 <4>[ 0.233445] Modules linked in:
2183 02:06:39.993441 <4>[ 0.233740] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.182-cip35 #1
2184 02:06:40.000785 <4>[ 0.234445] Hardware name: Google Coral/Coral, BIOS 09/29/2020
2185 02:06:40.005878 <4>[ 0.234974] RIP: 0010:apply_returns+0x1f5/0x220
2186 02:06:40.026843 <4>[ 0.235448] Code: 46 02 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 c8 61 4f 83 c6 05 6b ea 46 02 01 e8 82 e7 10 01 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
2187 02:06:40.033403 <4>[ 0.236444] RSP: 0000:ffffffff83803de0 EFLAGS: 00010282
2188 02:06:40.041773 <4>[ 0.237446] RAX: 0000000000000000 RBX: ffffffff8440b2f4 RCX: 0000000000000000
2189 02:06:40.049729 <4>[ 0.238066] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff81777c91
2190 02:06:40.058159 <4>[ 0.238445] RBP: ffffffff8317ece0 R08: 0000000000000001 R09: 0000000000000001
2191 02:06:40.066601 <4>[ 0.239444] R10: ffffffff8388fee0 R11: 3fffffffffffffff R12: ffffffff844233fc
2192 02:06:40.074592 <4>[ 0.240065] R13: cccccccccccccccc R14: ffffffff8317ece5 R15: 0000000000000004
2193 02:06:40.083692 <4>[ 0.240445] FS: 0000000000000000(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
2194 02:06:40.091431 <4>[ 0.241445] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2195 02:06:40.099569 <4>[ 0.241955] CR2: ffff930a3ffff000 CR3: 0000000076426000 CR4: 00000000003506f0
2196 02:06:40.102087 <4>[ 0.242445] Call Trace:
2197 02:06:40.106038 <4>[ 0.242693] ? __warn+0x80/0x110
2198 02:06:40.110459 <4>[ 0.243002] ? apply_returns+0x1f5/0x220
2199 02:06:40.114609 <4>[ 0.243449] ? report_bug+0x9e/0xc0
2200 02:06:40.118791 <4>[ 0.243782] ? __warn_printk+0x6c/0x8d
2201 02:06:40.123125 <4>[ 0.244128] ? handle_bug+0x41/0x90
2202 02:06:40.127640 <4>[ 0.244446] ? exc_invalid_op+0x14/0x70
2203 02:06:40.133806 <4>[ 0.244799] ? asm_exc_invalid_op+0x12/0x20
2204 02:06:40.137744 <4>[ 0.245195] ? console_unlock+0x4d1/0x5f0
2205 02:06:40.142054 <4>[ 0.245807] ? apply_returns+0x1f5/0x220
2206 02:06:40.146727 <4>[ 0.246169] ? lock_acquire+0xbf/0x280
2207 02:06:40.152188 <4>[ 0.246463] alternative_instructions+0x7d/0x143
2208 02:06:40.156648 <4>[ 0.246879] check_bugs+0xe9f/0xefb
2209 02:06:40.160704 <4>[ 0.247214] start_kernel+0x517/0x54d
2210 02:06:40.167275 <4>[ 0.247452] secondary_startup_64_no_verify+0xc2/0xcb
2211 02:06:40.170721 <4>[ 0.247921] irq event stamp: 108527
2212 02:06:40.181104 <4>[ 0.248249] hardirqs last enabled at (108535): [<ffffffff81777c91>] console_unlock+0x4d1/0x5f0
2213 02:06:40.191885 <4>[ 0.248445] hardirqs last disabled at (108546): [<ffffffff81777c04>] console_unlock+0x444/0x5f0
2214 02:06:40.200483 <4>[ 0.249446] softirqs last enabled at (108556): [<ffffffff81707a51>] irq_enter_rcu+0x71/0x80
2215 02:06:40.210722 <4>[ 0.250445] softirqs last disabled at (108567): [<ffffffff81707a36>] irq_enter_rcu+0x56/0x80
2216 02:06:40.215876 <4>[ 0.251174] ---[ end trace bf7d0a621a4c665c ]---
2217 02:06:40.216795 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']
2218 02:06:40.217246 login-action: kernel 'warning'
2219 02:06:40.217616 [login-action] Waiting for messages, (timeout 00:04:23)
2220 02:06:40.220933 <6>[ 0.260788] Freeing SMP alternatives memory: 48K
2221 02:06:40.232630 <6>[ 0.261848] smpboot: CPU0: Intel(R) Pentium(R) CPU N4200 @ 1.10GHz (family: 0x6, model: 0x5c, stepping: 0x9)
2222 02:06:40.244481 <6>[ 0.265557] Performance Events: PEBS fmt3+, Goldmont events, 32-deep LBR, full-width counters, Intel PMU driver.
2223 02:06:40.248887 <6>[ 0.266456] ... version: 4
2224 02:06:40.253807 <6>[ 0.267446] ... bit width: 48
2225 02:06:40.258962 <6>[ 0.268445] ... generic registers: 4
2226 02:06:40.264940 <6>[ 0.269446] ... value mask: 0000ffffffffffff
2227 02:06:40.272288 <6>[ 0.270445] ... max period: 00007fffffffffff
2228 02:06:40.275864 <6>[ 0.271445] ... fixed-purpose events: 3
2229 02:06:40.282638 <6>[ 0.272445] ... event mask: 000000070000000f
2230 02:06:40.287342 <6>[ 0.274655] rcu: Hierarchical SRCU implementation.
2231 02:06:40.292817 <6>[ 0.281680] smp: Bringing up secondary CPUs ...
2232 02:06:40.297633 <6>[ 0.285507] x86: Booting SMP configuration:
2233 02:06:40.302941 <6>[ 0.286448] .... node #0, CPUs: #1 #2 #3
2234 02:06:40.308469 <6>[ 0.299507] smp: Brought up 1 node, 4 CPUs
2235 02:06:40.312966 <6>[ 0.301446] smpboot: Max logical packages: 1
2236 02:06:40.320477 <6>[ 0.302446] smpboot: Total of 4 processors activated (8755.20 BogoMIPS)
2237 02:06:40.324805 <6>[ 0.311451] devtmpfs: initialized
2238 02:06:40.329760 <6>[ 0.313497] x86/mm: Memory block size: 128MB
2239 02:06:40.341816 <6>[ 0.328485] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2240 02:06:40.348809 <6>[ 0.329463] futex hash table entries: 1024 (order: 5, 131072 bytes, linear)
2241 02:06:40.355303 <6>[ 0.331681] pinctrl core: initialized pinctrl subsystem
2242 02:06:40.361049 <6>[ 0.335661] PM: RTC time: 02:06:37, date: 2023-06-14
2243 02:06:40.366219 <6>[ 0.338525] NET: Registered protocol family 16
2244 02:06:40.372737 <6>[ 0.341612] audit: initializing netlink subsys (disabled)
2245 02:06:40.382246 <5>[ 0.342521] audit: type=2000 audit(1686708397.147:1): state=initialized audit_enabled=0 res=1
2246 02:06:40.389943 <6>[ 0.345573] thermal_sys: Registered thermal governor 'step_wise'
2247 02:06:40.396165 <6>[ 0.345668] thermal_sys: Registered thermal governor 'user_space'
2248 02:06:40.400678 <6>[ 0.346539] cpuidle: using governor menu
2249 02:06:40.405700 <6>[ 0.349459] ACPI: bus type PCI registered
2250 02:06:40.416396 <6>[ 0.352565] PCI: MMCONFIG for domain 0000 [bus 00-ff] at [mem 0xe0000000-0xefffffff] (base 0xe0000000)
2251 02:06:40.424192 <6>[ 0.355452] PCI: MMCONFIG at [mem 0xe0000000-0xefffffff] reserved in E820
2252 02:06:40.431230 <6>[ 0.358498] PCI: Using configuration type 1 for base access
2253 02:06:40.435986 <6>[ 0.483601] Kprobes globally optimized
2254 02:06:40.442841 <6>[ 0.487478] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2255 02:06:40.451214 <6>[ 0.489448] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2256 02:06:40.459023 <6>[ 0.494492] cryptomgr_test (39) used greatest stack depth: 14880 bytes left
2257 02:06:40.464104 <6>[ 0.505620] ACPI: Added _OSI(Module Device)
2258 02:06:40.469074 <6>[ 0.507448] ACPI: Added _OSI(Processor Device)
2259 02:06:40.474927 <6>[ 0.509447] ACPI: Added _OSI(3.0 _SCP Extensions)
2260 02:06:40.480929 <6>[ 0.511446] ACPI: Added _OSI(Processor Aggregator Device)
2261 02:06:40.486803 <6>[ 0.513448] ACPI: Added _OSI(Linux-Dell-Video)
2262 02:06:40.492614 <6>[ 0.514447] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2263 02:06:40.499099 <6>[ 0.516448] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2264 02:06:40.506471 <6>[ 0.546613] ACPI: 2 ACPI AML tables successfully acquired and loaded
2265 02:06:40.509723 <6>[ 0.570517] ACPI: EC: EC started
2266 02:06:40.514403 <6>[ 0.572445] ACPI: EC: interrupt blocked
2267 02:06:40.520818 <6>[ 0.575468] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2268 02:06:40.529367 <6>[ 0.577451] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2269 02:06:40.533243 <6>[ 0.580446] ACPI: Interpreter enabled
2270 02:06:40.537990 <6>[ 0.581494] ACPI: (supports S0 S3 S5)
2271 02:06:40.544817 <6>[ 0.583449] ACPI: Using IOAPIC for interrupt routing
2272 02:06:40.554023 <6>[ 0.585491] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
2273 02:06:40.559936 <6>[ 0.590658] ACPI: Enabled 1 GPEs in block 00 to 7F
2274 02:06:40.565253 <6>[ 0.606485] ACPI: Power Resource [PXP] (on)
2275 02:06:40.569890 <6>[ 0.640656] ACPI: Power Resource [PRIC] (on)
2276 02:06:40.574975 <6>[ 0.672617] ACPI: Power Resource [PRIC] (on)
2277 02:06:40.581939 <6>[ 0.784475] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2278 02:06:40.592372 <6>[ 0.787458] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2279 02:06:40.600198 <6>[ 0.790679] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2280 02:06:40.605572 <6>[ 0.795595] PCI host bridge to bus 0000:00
2281 02:06:40.613070 <6>[ 0.798460] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2282 02:06:40.621865 <6>[ 0.800448] pci_bus 0000:00: root bus resource [io 0x1000-0xffff window]
2283 02:06:40.629736 <6>[ 0.803449] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
2284 02:06:40.638612 <6>[ 0.805449] pci_bus 0000:00: root bus resource [mem 0x7b800000-0x7fffffff window]
2285 02:06:40.647405 <6>[ 0.808448] pci_bus 0000:00: root bus resource [mem 0x80000000-0xe0000000 window]
2286 02:06:40.653281 <6>[ 0.811449] pci_bus 0000:00: root bus resource [bus 00-ff]
2287 02:06:40.660600 <6>[ 0.813524] pci 0000:00:00.0: [8086:5af0] type 00 class 0x060000
2288 02:06:40.668789 <6>[ 0.818523] pci 0000:00:00.1: [8086:5a8c] type 00 class 0x118000
2289 02:06:40.675327 <6>[ 0.821485] pci 0000:00:00.1: reg 0x10: [mem 0xc2b10000-0xc2b17fff 64bit]
2290 02:06:40.682459 <6>[ 0.825532] pci 0000:00:00.2: [8086:5a8e] type 00 class 0x130000
2291 02:06:40.690583 <6>[ 0.828467] pci 0000:00:00.2: reg 0x10: [mem 0xc2800000-0xc28fffff 64bit]
2292 02:06:40.698507 <6>[ 0.830459] pci 0000:00:00.2: reg 0x18: [mem 0xc2000000-0xc27fffff 64bit]
2293 02:06:40.706194 <6>[ 0.833459] pci 0000:00:00.2: reg 0x20: [mem 0xc2b38000-0xc2b381ff 64bit]
2294 02:06:40.713125 <6>[ 0.836585] pci 0000:00:02.0: [8086:5a84] type 00 class 0x030000
2295 02:06:40.720741 <6>[ 0.839468] pci 0000:00:02.0: reg 0x10: [mem 0xc0000000-0xc0ffffff 64bit]
2296 02:06:40.729254 <6>[ 0.842459] pci 0000:00:02.0: reg 0x18: [mem 0xb0000000-0xbfffffff 64bit pref]
2297 02:06:40.735722 <6>[ 0.844454] pci 0000:00:02.0: reg 0x20: [io 0x1000-0x103f]
2298 02:06:40.743125 <6>[ 0.847611] pci 0000:00:03.0: [8086:5a88] type 00 class 0x048000
2299 02:06:40.750294 <6>[ 0.850464] pci 0000:00:03.0: reg 0x10: [mem 0xc1000000-0xc1ffffff 64bit]
2300 02:06:40.757165 <6>[ 0.854682] pci 0000:00:0e.0: [8086:5a98] type 00 class 0x040100
2301 02:06:40.765456 <6>[ 0.857477] pci 0000:00:0e.0: reg 0x10: [mem 0xc2b18000-0xc2b1bfff 64bit]
2302 02:06:40.772834 <6>[ 0.860493] pci 0000:00:0e.0: reg 0x20: [mem 0xc2900000-0xc29fffff 64bit]
2303 02:06:40.780317 <6>[ 0.862559] pci 0000:00:0e.0: PME# supported from D0 D3hot D3cold
2304 02:06:40.787257 <6>[ 0.867527] pci 0000:00:0f.0: [8086:5a9a] type 00 class 0x078000
2305 02:06:40.795247 <6>[ 0.870486] pci 0000:00:0f.0: reg 0x10: [mem 0xc2b1e000-0xc2b1efff 64bit]
2306 02:06:40.801119 <6>[ 0.872599] pci 0000:00:0f.0: PME# supported from D3hot
2307 02:06:40.808265 <6>[ 0.876632] pci 0000:00:14.0: [8086:5ad6] type 01 class 0x060400
2308 02:06:40.815653 <6>[ 0.879620] pci 0000:00:14.0: PME# supported from D0 D3hot D3cold
2309 02:06:40.822624 <6>[ 0.884509] pci 0000:00:15.0: [8086:5aa8] type 00 class 0x0c0330
2310 02:06:40.830514 <6>[ 0.886472] pci 0000:00:15.0: reg 0x10: [mem 0xc2b00000-0xc2b0ffff 64bit]
2311 02:06:40.837438 <6>[ 0.889551] pci 0000:00:15.0: PME# supported from D3hot D3cold
2312 02:06:40.843791 <6>[ 0.893486] pci 0000:00:16.0: [8086:5aac] type 00 class 0x118000
2313 02:06:40.851764 <6>[ 0.896485] pci 0000:00:16.0: reg 0x10: [mem 0xc2b21000-0xc2b21fff 64bit]
2314 02:06:40.859627 <6>[ 0.898471] pci 0000:00:16.0: reg 0x18: [mem 0xc2b22000-0xc2b22fff 64bit]
2315 02:06:40.866949 <6>[ 0.903519] pci 0000:00:16.1: [8086:5aae] type 00 class 0x118000
2316 02:06:40.874721 <6>[ 0.905484] pci 0000:00:16.1: reg 0x10: [mem 0xc2b23000-0xc2b23fff 64bit]
2317 02:06:40.882688 <6>[ 0.908471] pci 0000:00:16.1: reg 0x18: [mem 0xc2b24000-0xc2b24fff 64bit]
2318 02:06:40.889910 <6>[ 0.912524] pci 0000:00:16.2: [8086:5ab0] type 00 class 0x118000
2319 02:06:40.897306 <6>[ 0.915486] pci 0000:00:16.2: reg 0x10: [mem 0xc2b25000-0xc2b25fff 64bit]
2320 02:06:40.905096 <6>[ 0.917471] pci 0000:00:16.2: reg 0x18: [mem 0xc2b26000-0xc2b26fff 64bit]
2321 02:06:40.912217 <6>[ 0.922518] pci 0000:00:16.3: [8086:5ab2] type 00 class 0x118000
2322 02:06:40.920306 <6>[ 0.925490] pci 0000:00:16.3: reg 0x10: [mem 0xc2b27000-0xc2b27fff 64bit]
2323 02:06:40.928006 <6>[ 0.927470] pci 0000:00:16.3: reg 0x18: [mem 0xc2b28000-0xc2b28fff 64bit]
2324 02:06:40.934697 <6>[ 0.932557] pci 0000:00:17.0: [8086:5ab4] type 00 class 0x118000
2325 02:06:40.942791 <6>[ 0.934485] pci 0000:00:17.0: reg 0x10: [mem 0xc2b29000-0xc2b29fff 64bit]
2326 02:06:40.950718 <6>[ 0.937471] pci 0000:00:17.0: reg 0x18: [mem 0xc2b2a000-0xc2b2afff 64bit]
2327 02:06:40.957756 <6>[ 0.942514] pci 0000:00:17.1: [8086:5ab6] type 00 class 0x118000
2328 02:06:40.966351 <6>[ 0.944492] pci 0000:00:17.1: reg 0x10: [mem 0xc2b2b000-0xc2b2bfff 64bit]
2329 02:06:40.973524 <6>[ 0.947479] pci 0000:00:17.1: reg 0x18: [mem 0xc2b2c000-0xc2b2cfff 64bit]
2330 02:06:40.980260 <6>[ 0.951560] pci 0000:00:18.0: [8086:5abc] type 00 class 0x118000
2331 02:06:40.988933 <6>[ 0.954484] pci 0000:00:18.0: reg 0x10: [mem 0xc2b2d000-0xc2b2dfff 64bit]
2332 02:06:40.996819 <6>[ 0.956470] pci 0000:00:18.0: reg 0x18: [mem 0xc2b2e000-0xc2b2efff 64bit]
2333 02:06:41.003226 <6>[ 0.961516] pci 0000:00:18.1: [8086:5abe] type 00 class 0x118000
2334 02:06:41.011102 <6>[ 0.964485] pci 0000:00:18.1: reg 0x10: [mem 0xc2b2f000-0xc2b2ffff 64bit]
2335 02:06:41.019844 <6>[ 0.966470] pci 0000:00:18.1: reg 0x18: [mem 0xc2b30000-0xc2b30fff 64bit]
2336 02:06:41.025991 <6>[ 0.971513] pci 0000:00:18.2: [8086:5ac0] type 00 class 0x118000
2337 02:06:41.033776 <6>[ 0.973484] pci 0000:00:18.2: reg 0x10: [mem 0xde000000-0xde000fff 64bit]
2338 02:06:41.041968 <6>[ 0.976471] pci 0000:00:18.2: reg 0x18: [mem 0xc2b31000-0xc2b31fff 64bit]
2339 02:06:41.048534 <6>[ 0.980552] pci 0000:00:19.0: [8086:5ac2] type 00 class 0x118000
2340 02:06:41.056272 <6>[ 0.983484] pci 0000:00:19.0: reg 0x10: [mem 0xc2b32000-0xc2b32fff 64bit]
2341 02:06:41.065139 <6>[ 0.986471] pci 0000:00:19.0: reg 0x18: [mem 0xc2b33000-0xc2b33fff 64bit]
2342 02:06:41.072332 <6>[ 0.990569] pci 0000:00:1b.0: [8086:5aca] type 00 class 0x080501
2343 02:06:41.079447 <6>[ 0.993473] pci 0000:00:1b.0: reg 0x10: [mem 0xc2b34000-0xc2b34fff 64bit]
2344 02:06:41.086918 <6>[ 0.995463] pci 0000:00:1b.0: reg 0x18: [mem 0xc2b35000-0xc2b35fff 64bit]
2345 02:06:41.094046 <6>[ 1.000481] pci 0000:00:1c.0: [8086:5acc] type 00 class 0x080501
2346 02:06:41.101767 <6>[ 1.002476] pci 0000:00:1c.0: reg 0x10: [mem 0xc2b36000-0xc2b36fff 64bit]
2347 02:06:41.110576 <6>[ 1.005464] pci 0000:00:1c.0: reg 0x18: [mem 0xc2b37000-0xc2b37fff 64bit]
2348 02:06:41.117417 <6>[ 1.009589] pci 0000:00:1f.0: [8086:5ae8] type 00 class 0x060100
2349 02:06:41.124012 <6>[ 1.014548] pci 0000:00:1f.1: [8086:5ad4] type 00 class 0x0c0500
2350 02:06:41.131780 <6>[ 1.017522] pci 0000:00:1f.1: reg 0x10: [mem 0xc2b39000-0xc2b390ff 64bit]
2351 02:06:41.138772 <6>[ 1.019542] pci 0000:00:1f.1: reg 0x20: [io 0x1040-0x105f]
2352 02:06:41.145927 <6>[ 1.027505] pci 0000:01:00.0: [8086:095a] type 00 class 0x028000
2353 02:06:41.153218 <6>[ 1.029636] pci 0000:01:00.0: reg 0x10: [mem 0xc2a00000-0xc2a01fff 64bit]
2354 02:06:41.163331 <6>[ 1.035451] pci 0000:01:00.0: Upstream bridge's Max Payload Size set to 128 (was 256, max 256)
2355 02:06:41.171640 <6>[ 1.038593] pci 0000:01:00.0: Max Payload Size set to 128 (was 128, max 128)
2356 02:06:41.177853 <6>[ 1.045595] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2357 02:06:41.184759 <6>[ 1.056501] pci 0000:00:14.0: PCI bridge to [bus 01]
2358 02:06:41.192110 <6>[ 1.058458] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2359 02:06:41.196705 <6>[ 1.086649] ACPI: EC: interrupt unblocked
2360 02:06:41.201160 <6>[ 1.088446] ACPI: EC: event unblocked
2361 02:06:41.207131 <6>[ 1.090446] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2362 02:06:41.211046 <6>[ 1.092446] ACPI: EC: GPE=0x2b
2363 02:06:41.219706 <6>[ 1.093449] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2364 02:06:41.228368 <6>[ 1.095448] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2365 02:06:41.233587 <6>[ 1.101470] iommu: Default domain type: Translated
2366 02:06:41.240494 <6>[ 1.104584] pci 0000:00:02.0: vgaarb: setting as boot VGA device
2367 02:06:41.250532 <6>[ 1.105071] pci 0000:00:02.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2368 02:06:41.257391 <6>[ 1.110473] pci 0000:00:02.0: vgaarb: bridge control possible
2369 02:06:41.260444 <6>[ 1.112447] vgaarb: loaded
2370 02:06:41.264689 <5>[ 1.115479] SCSI subsystem initialized
2371 02:06:41.269545 <6>[ 1.118589] ACPI: bus type USB registered
2372 02:06:41.276267 <6>[ 1.120565] usbcore: registered new interface driver usbfs
2373 02:06:41.282094 <6>[ 1.122497] usbcore: registered new interface driver hub
2374 02:06:41.288083 <6>[ 1.124483] usbcore: registered new device driver usb
2375 02:06:41.293571 <6>[ 1.127554] mc: Linux media interface: v0.10
2376 02:06:41.299250 <6>[ 1.129475] videodev: Linux video capture interface: v2.00
2377 02:06:41.305944 <6>[ 1.131480] pps_core: LinuxPPS API ver. 1 registered
2378 02:06:41.315629 <6>[ 1.133446] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2379 02:06:41.320590 <6>[ 1.136457] PTP clock support registered
2380 02:06:41.327198 <6>[ 1.139555] Advanced Linux Sound Architecture Driver Initialized.
2381 02:06:41.332097 <6>[ 1.145592] NetLabel: Initializing
2382 02:06:41.336938 <6>[ 1.147447] NetLabel: domain hash size = 128
2383 02:06:41.343862 <6>[ 1.149445] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2384 02:06:41.350219 <6>[ 1.151507] NetLabel: unlabeled traffic allowed by default
2385 02:06:41.354968 <6>[ 1.154533] PCI: Using ACPI for IRQ routing
2386 02:06:41.363499 <4>[ 1.279470] Expanded resource Reserved due to conflict with PCI Bus 0000:00
2387 02:06:41.370147 <6>[ 1.282543] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
2388 02:06:41.377090 <6>[ 1.285448] hpet0: 8 comparators, 64-bit 19.200000 MHz counter
2389 02:06:41.383802 <6>[ 1.304552] clocksource: Switched to clocksource tsc-early
2390 02:06:41.388752 <5>[ 1.688351] VFS: Disk quotas dquot_6.6.0
2391 02:06:41.396194 <6>[ 1.688775] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2392 02:06:41.399974 <6>[ 1.689751] pnp: PnP ACPI init
2393 02:06:41.407336 <6>[ 1.690730] system 00:00: [io 0x0900-0x09fe] has been reserved
2394 02:06:41.413593 <6>[ 1.691483] system 00:01: [io 0x0200] has been reserved
2395 02:06:41.419337 <6>[ 1.691978] system 00:01: [io 0x0204] has been reserved
2396 02:06:41.426345 <6>[ 1.692447] system 00:01: [io 0x0800-0x087f] has been reserved
2397 02:06:41.433223 <6>[ 1.692982] system 00:01: [io 0x0880-0x08ff] has been reserved
2398 02:06:41.438421 <6>[ 1.696020] pnp: PnP ACPI: found 3 devices
2399 02:06:41.448083 <6>[ 1.709503] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2400 02:06:41.453709 <6>[ 1.710397] NET: Registered protocol family 2
2401 02:06:41.463479 <6>[ 1.711023] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2402 02:06:41.472245 <6>[ 1.713068] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2403 02:06:41.481032 <6>[ 1.714082] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2404 02:06:41.490307 <6>[ 1.714989] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2405 02:06:41.497464 <6>[ 1.717617] TCP: Hash tables configured (established 32768 bind 32768)
2406 02:06:41.506056 <6>[ 1.718746] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2407 02:06:41.513654 <6>[ 1.719703] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2408 02:06:41.522460 <6>[ 1.720581] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2409 02:06:41.527320 <6>[ 1.721713] NET: Registered protocol family 1
2410 02:06:41.534627 <6>[ 1.722926] RPC: Registered named UNIX socket transport module.
2411 02:06:41.539975 <6>[ 1.723477] RPC: Registered udp transport module.
2412 02:06:41.545898 <6>[ 1.723908] RPC: Registered tcp transport module.
2413 02:06:41.552928 <6>[ 1.724336] RPC: Registered tcp NFSv4.1 backchannel transport module.
2414 02:06:41.558303 <6>[ 1.725454] NET: Registered protocol family 44
2415 02:06:41.564377 <6>[ 1.725900] pci 0000:00:14.0: PCI bridge to [bus 01]
2416 02:06:41.571750 <6>[ 1.726354] pci 0000:00:14.0: bridge window [mem 0xc2a00000-0xc2afffff]
2417 02:06:41.579677 <6>[ 1.726976] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2418 02:06:41.586035 <6>[ 1.727518] pci_bus 0000:00: resource 5 [io 0x1000-0xffff window]
2419 02:06:41.594705 <6>[ 1.728075] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
2420 02:06:41.602269 <6>[ 1.728674] pci_bus 0000:00: resource 7 [mem 0x7b800000-0x7fffffff window]
2421 02:06:41.610161 <6>[ 1.729285] pci_bus 0000:00: resource 8 [mem 0x80000000-0xe0000000 window]
2422 02:06:41.617580 <6>[ 1.729896] pci_bus 0000:01: resource 1 [mem 0xc2a00000-0xc2afffff]
2423 02:06:41.627327 <6>[ 1.730639] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2424 02:06:41.631796 <6>[ 1.733475] PCI: CLS 64 bytes, default 64
2425 02:06:41.635664 <6>[ 1.734240] Unpacking initramfs...
2426 02:06:41.640801 <6>[ 2.010019] Freeing initrd memory: 10400K
2427 02:06:41.648669 <6>[ 2.010397] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2428 02:06:41.657199 <6>[ 2.011056] software IO TLB: mapped [mem 0x0000000070200000-0x0000000074200000] (64MB)
2429 02:06:41.666332 <6>[ 2.012058] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms ovfl timer
2430 02:06:41.673199 <6>[ 2.012765] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
2431 02:06:41.680487 <6>[ 2.013274] RAPL PMU: hw unit of domain package 2^-14 Joules
2432 02:06:41.686360 <6>[ 2.013801] RAPL PMU: hw unit of domain dram 2^-14 Joules
2433 02:06:41.692658 <6>[ 2.014274] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
2434 02:06:41.699023 <3>[ 2.015928] kvm: already loaded the other module
2435 02:06:41.709381 <6>[ 2.016360] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0xfc66f4fc7c, max_idle_ns: 440795224246 ns
2436 02:06:41.715602 <6>[ 2.017269] clocksource: Switched to clocksource tsc
2437 02:06:41.724160 <6>[ 2.017815] platform rtc_cmos: registered platform RTC device (no PNP device found)
2438 02:06:41.731967 <6>[ 2.020455] check: Scanning for low memory corruption every 60 seconds
2439 02:06:41.737533 <5>[ 2.023209] Initialise system trusted keyrings
2440 02:06:41.744682 <6>[ 2.023881] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2441 02:06:41.750256 <5>[ 2.038949] NFS: Registering the id_resolver key type
2442 02:06:41.756256 <5>[ 2.039450] Key type id_resolver registered
2443 02:06:41.760263 <5>[ 2.039864] Key type id_legacy registered
2444 02:06:41.765324 <5>[ 2.051139] Key type asymmetric registered
2445 02:06:41.770897 <5>[ 2.051552] Asymmetric key parser 'x509' registered
2446 02:06:41.779615 <6>[ 2.052070] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 248)
2447 02:06:41.784467 <6>[ 2.052738] io scheduler mq-deadline registered
2448 02:06:41.791561 <6>[ 2.053151] io scheduler kyber registered
2449 02:06:41.794476 <4>[ 2.053740] test_firmware: interface ready
2450 02:06:41.800998 <6>[ 2.054867] pcieport 0000:00:14.0: PME: Signaling with IRQ 120
2451 02:06:41.806904 <6>[ 2.056456] ACPI: AC Adapter [AC] (on-line)
2452 02:06:41.818750 <6>[ 2.057143] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/PNP0C0D:00/input/input0
2453 02:06:41.823159 <6>[ 2.058699] ACPI: Lid Switch [LID0]
2454 02:06:41.832009 <6>[ 2.059189] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
2455 02:06:41.837020 <6>[ 2.060061] ACPI: Power Button [PWRB]
2456 02:06:41.846697 <6>[ 2.060553] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
2457 02:06:41.850922 <6>[ 2.061436] ACPI: Sleep Button [SLP]
2458 02:06:41.859468 <6>[ 2.061944] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
2459 02:06:41.863493 <6>[ 2.062749] ACPI: Power Button [PWRF]
2460 02:06:41.869817 <6>[ 2.063294] ACPI: \_PR_.CP00: Found 3 idle states
2461 02:06:41.874750 <6>[ 2.064365] ACPI: \_PR_.CP01: Found 3 idle states
2462 02:06:41.881158 <6>[ 2.065168] ACPI: \_PR_.CP02: Found 3 idle states
2463 02:06:41.885522 <6>[ 2.065958] ACPI: \_PR_.CP03: Found 3 idle states
2464 02:06:41.893157 <6>[ 2.067743] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2465 02:06:41.900251 <6>[ 2.070271] battery: ACPI: Battery Slot [BAT0] (battery present)
2466 02:06:41.905837 <6>[ 2.071006] Non-volatile memory driver v1.3
2467 02:06:41.910356 <6>[ 2.071752] Linux agpgart interface v0.103
2468 02:06:41.916120 <6>[ 2.072583] [drm] amdgpu kernel modesetting enabled.
2469 02:06:41.922565 <6>[ 2.075582] i915 0000:00:02.0: vgaarb: deactivate vga console
2470 02:06:41.932508 <6>[ 2.129506] i915 0000:00:02.0: Invalid PCI ROM header signature: expecting 0xaa55, got 0x2ee0
2471 02:06:41.939787 <6>[ 2.130314] i915 0000:00:02.0: [drm] Failed to find VBIOS tables (VBT)
2472 02:06:41.951653 <6>[ 2.131043] i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=io+mem
2473 02:06:41.961811 <4>[ 2.132371] i915 0000:00:02.0: Direct firmware load for i915/bxt_dmc_ver1_07.bin failed with error -2
2474 02:06:41.974189 <5>[ 2.133271] i915 0000:00:02.0: [drm] Failed to load DMC firmware i915/bxt_dmc_ver1_07.bin. Disabling runtime power management.
2475 02:06:41.989252 <5>[ 2.134277] i915 0000:00:02.0: [drm] DMC firmware homepage: https://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git/tree/i915
2476 02:06:41.997634 <6>[ 2.185878] [drm] Initialized i915 1.6.0 20200917 for 0000:00:02.0 on minor 0
2477 02:06:42.005790 <6>[ 2.188855] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 1
2478 02:06:42.009834 <6>[ 2.201631] loop: module loaded
2479 02:06:42.017784 <6>[ 2.202487] lkdtm: No crash points registered, enable through debugfs
2480 02:06:42.026671 <6>[ 2.245100] dw-apb-uart.6: ttyS0 at MMIO 0xc2b2d000 (irq = 4, base_baud = 115200) is a 16550A
2481 02:06:42.036411 <6>[ 2.248207] dw-apb-uart.7: ttyS1 at MMIO 0xc2b2f000 (irq = 5, base_baud = 115200) is a 16550A
2482 02:06:42.041088 <6>[ 2.250822] printk: console [ttyS2] disabled
2483 02:06:42.050844 <6>[ 2.251478] dw-apb-uart.8: ttyS2 at MMIO 0xde000000 (irq = 6, base_baud = 114825) is a 16550A
2484 02:06:42.118663 <6>[ 5.522585] printk: console [ttyS2] enabled
2485 02:06:42.125083 <6>[ 5.522744] fbcon: i915drmfb (fb0) is primary device
2486 02:06:42.132705 <4>[ 5.524533] pxa2xx-spi pxa2xx-spi.9: no DMA channels available, using PIO
2487 02:06:42.139035 <6>[ 5.532207] e100: Intel(R) PRO/100 Network Driver
2488 02:06:42.145301 <6>[ 5.532210] e100: Copyright(c) 1999-2006 Intel Corporation
2489 02:06:42.150385 <6>[ 5.532253] e1000: Intel(R) PRO/1000 Network Driver
2490 02:06:42.157411 <6>[ 5.532254] e1000: Copyright (c) 1999-2006 Intel Corporation.
2491 02:06:42.164151 <6>[ 5.532310] e1000e: Intel(R) PRO/1000 Network Driver
2492 02:06:42.170217 <6>[ 5.532312] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2493 02:06:42.175713 <6>[ 5.532369] sky2: driver version 1.30
2494 02:06:42.181046 <6>[ 5.532593] usbcore: registered new interface driver r8152
2495 02:06:42.189014 <6>[ 5.533295] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2496 02:06:42.195246 <6>[ 5.533345] ehci-pci: EHCI PCI platform driver
2497 02:06:42.201786 <6>[ 5.533426] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2498 02:06:42.207575 <6>[ 5.533438] ohci-pci: OHCI PCI platform driver
2499 02:06:42.213966 <6>[ 5.533480] uhci_hcd: USB Universal Host Controller Interface driver
2500 02:06:42.220012 <6>[ 5.534682] xhci_hcd 0000:00:15.0: xHCI Host Controller
2501 02:06:42.229273 <6>[ 5.535639] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 1
2502 02:06:42.240353 <6>[ 5.536922] xhci_hcd 0000:00:15.0: hcc params 0x200077c1 hci version 0x100 quirks 0x0000000081109810
2503 02:06:42.247062 <6>[ 5.536966] xhci_hcd 0000:00:15.0: cache line size of 64 is not supported
2504 02:06:42.253112 <6>[ 5.538177] xhci_hcd 0000:00:15.0: xHCI Host Controller
2505 02:06:42.261644 <6>[ 5.538780] xhci_hcd 0000:00:15.0: new USB bus registered, assigned bus number 2
2506 02:06:42.268739 <6>[ 5.538801] xhci_hcd 0000:00:15.0: Host supports USB 3.0 SuperSpeed
2507 02:06:42.278446 <6>[ 5.539239] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2508 02:06:42.287032 <6>[ 5.539252] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2509 02:06:42.292860 <6>[ 5.539255] usb usb1: Product: xHCI Host Controller
2510 02:06:42.299976 <6>[ 5.539257] usb usb1: Manufacturer: Linux 5.10.182-cip35 xhci-hcd
2511 02:06:42.307104 <6>[ 5.539259] usb usb1: SerialNumber: 0000:00:15.0
2512 02:06:42.310109 <6>[ 5.540660] hub 1-0:1.0: USB hub found
2513 02:06:42.314455 <6>[ 5.540794] hub 1-0:1.0: 8 ports detected
2514 02:06:42.324516 <6>[ 5.542284] usb usb2: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2515 02:06:42.333597 <6>[ 5.542288] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2516 02:06:42.338276 <6>[ 5.542290] usb usb2: Product: xHCI Host Controller
2517 02:06:42.347146 <6>[ 5.542292] usb usb2: Manufacturer: Linux 5.10.182-cip35 xhci-hcd
2518 02:06:42.351216 <6>[ 5.542295] usb usb2: SerialNumber: 0000:00:15.0
2519 02:06:42.355848 <6>[ 5.543296] hub 2-0:1.0: USB hub found
2520 02:06:42.360828 <6>[ 5.543333] hub 2-0:1.0: 7 ports detected
2521 02:06:42.367030 <6>[ 5.544518] usbcore: registered new interface driver usblp
2522 02:06:42.374165 <6>[ 5.544564] usbcore: registered new interface driver usb-storage
2523 02:06:42.384532 <6>[ 5.544981] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2524 02:06:42.392518 <6>[ 5.545084] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2525 02:06:42.403876 <4>[ 5.545086] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2526 02:06:42.408635 <4>[ 5.545600] i8042: Warning: Keylock active
2527 02:06:42.414499 <6>[ 5.545872] serio: i8042 KBD port at 0x60,0x64 irq 1
2528 02:06:42.421362 <6>[ 5.548793] rtc_cmos rtc_cmos: RTC can wake from S4
2529 02:06:42.430602 <6>[ 5.551067] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input4
2530 02:06:42.436506 <6>[ 5.551912] rtc_cmos rtc_cmos: registered as rtc0
2531 02:06:42.443495 <6>[ 5.552065] rtc_cmos rtc_cmos: alarms up to one month, 114 bytes nvram
2532 02:06:42.451992 <4>[ 5.553038] i801_smbus 0000:00:1f.1: can't derive routing for PCI INT A
2533 02:06:42.458809 <4>[ 5.553041] i801_smbus 0000:00:1f.1: PCI INT A: no GSI
2534 02:06:42.464452 <6>[ 5.553069] i801_smbus 0000:00:1f.1: SPD Write Disable is set
2535 02:06:42.473099 <3>[ 5.553124] genirq: Flags mismatch irq 0. 00000080 (i801_smbus) vs. 00015a00 (timer)
2536 02:06:42.480264 <3>[ 5.553143] i801_smbus 0000:00:1f.1: Failed to allocate irq 0: -16
2537 02:06:42.486385 <6>[ 5.553145] i801_smbus 0000:00:1f.1: SMBus using polling
2538 02:06:42.496371 <6>[ 5.554042] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2539 02:06:42.502854 <6>[ 5.554134] intel_pstate: Intel P-state driver initializing
2540 02:06:42.511386 <6>[ 5.554344] Console: switching to colour frame buffer device 240x67
2541 02:06:42.517505 <6>[ 5.556563] sdhci: Secure Digital Host Controller Interface driver
2542 02:06:42.523053 <6>[ 5.556568] sdhci: Copyright(c) Pierre Ossman
2543 02:06:42.531521 <6>[ 5.556795] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2544 02:06:42.539310 <6>[ 5.564156] sdhci-pci 0000:00:1c.0: SDHCI controller found [8086:5acc] (rev b)
2545 02:06:42.548021 <6>[ 5.569675] mmc0: SDHCI controller on PCI [0000:00:1c.0] using ADMA 64-bit
2546 02:06:42.553662 <6>[ 5.570625] hid: raw HID events driver (C) Jiri Kosina
2547 02:06:42.559703 <6>[ 5.572806] usbcore: registered new interface driver usbhid
2548 02:06:42.565569 <6>[ 5.572811] usbhid: USB HID core driver
2549 02:06:42.578509 <6>[ 5.574837] input: Tablet Mode Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:14/PNP0C09:00/GOOG0006:00/input/input5
2550 02:06:42.584954 <6>[ 5.581323] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2551 02:06:42.595432 <6>[ 5.584424] snd_hda_intel 0000:00:0e.0: DSP detected with PCI class/subclass/prog-if info 0x040100
2552 02:06:42.605386 <6>[ 5.588997] snd_hda_intel 0000:00:0e.0: bound 0000:00:02.0 (ops i915_audio_component_bind_ops)
2553 02:06:42.609813 <6>[ 5.589106] netem: version 1.3
2554 02:06:42.616590 <6>[ 5.589629] ipip: IPv4 and MPLS over IPv4 tunneling driver
2555 02:06:42.624203 <6>[ 5.590528] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
2556 02:06:42.628771 <6>[ 5.590982] IPv4 over IPsec tunneling driver
2557 02:06:42.633719 <6>[ 5.592133] Initializing XFRM netlink socket
2558 02:06:42.639148 <6>[ 5.594374] NET: Registered protocol family 10
2559 02:06:42.642908 <6>[ 5.597606] Segment Routing with IPv6
2560 02:06:42.650536 <3>[ 5.617609] snd_hda_intel 0000:00:0e.0: Cannot probe codecs, giving up
2561 02:06:42.656336 <6>[ 5.626412] NET: Registered protocol family 17
2562 02:06:42.661999 <6>[ 5.720836] mmc0: new HS400 MMC card at address 0001
2563 02:06:42.667836 <5>[ 5.725470] Key type dns_resolver registered
2564 02:06:42.672722 <6>[ 5.736424] mmcblk0: mmc0:0001 TA2964 58.3 GiB
2565 02:06:42.680371 <6>[ 5.785781] usb 1-5: new high-speed USB device number 2 using xhci_hcd
2566 02:06:42.687205 <6>[ 5.787660] mmcblk0boot0: mmc0:0001 TA2964 partition 1 4.00 MiB
2567 02:06:42.694116 <6>[ 5.787216] microcode: sig=0x506c9, pf=0x1, revision=0x2c
2568 02:06:42.701003 <6>[ 5.805166] mmcblk0boot1: mmc0:0001 TA2964 partition 2 4.00 MiB
2569 02:06:42.706552 <6>[ 5.817609] microcode: Microcode Update Driver: v2.2.
2570 02:06:42.715199 <6>[ 5.824612] mmcblk0rpmb: mmc0:0001 TA2964 partition 3 4.00 MiB, chardev (245:0)
2571 02:06:42.720973 <6>[ 5.827554] IPI shorthand broadcast: enabled
2572 02:06:42.726163 <6>[ 5.853065] mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2573 02:06:42.735476 <6>[ 5.856204] sched_clock: Marking stable (5771332438, 84678398)->(5080081906, 775928930)
2574 02:06:42.744891 <6>[ 5.965681] usb 1-5: New USB device found, idVendor=0408, idProduct=3090, bcdDevice= 0.04
2575 02:06:42.750787 <6>[ 5.983106] registered taskstats version 1
2576 02:06:42.758457 <6>[ 5.989289] usb 1-5: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2577 02:06:42.764160 <6>[ 5.989299] usb 1-5: Product: USB2.0 HD UVC WebCam
2578 02:06:42.768863 <6>[ 5.989306] usb 1-5: Manufacturer: Quanta
2579 02:06:42.773799 <6>[ 5.989317] usb 1-5: SerialNumber: 0x0001
2580 02:06:42.779725 <5>[ 5.994523] Loading compiled-in X.509 certificates
2581 02:06:42.787722 <6>[ 6.055837] usb 2-2: new SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2582 02:06:42.795930 <6>[ 6.068236] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2583 02:06:42.805803 <6>[ 6.090341] usb 2-2: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2584 02:06:42.813580 <6>[ 6.104050] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2585 02:06:42.822332 <6>[ 6.105263] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2586 02:06:42.826735 <6>[ 6.117198] PM: Magic number: 11:325:106
2587 02:06:42.832342 <6>[ 6.122508] usb 2-2: Product: USB 10/100/1000 LAN
2588 02:06:42.837154 <6>[ 6.122516] usb 2-2: Manufacturer: Realtek
2589 02:06:42.842528 <6>[ 6.122524] usb 2-2: SerialNumber: 001000001
2590 02:06:42.847380 <6>[ 6.127929] usbmon usbmon2: hash matches
2591 02:06:42.854658 <6>[ 6.204777] usb 1-6: new full-speed USB device number 3 using xhci_hcd
2592 02:06:42.860809 <6>[ 6.327080] printk: console [netcon0] enabled
2593 02:06:42.866050 <6>[ 6.332291] netconsole: network logging started
2594 02:06:42.874211 <6>[ 6.333517] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2595 02:06:42.994485 <6>[ 6.456474] usb 1-6: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.03
2596 02:06:43.002470 <6>[ 6.465946] usb 1-6: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2597 02:06:43.015862 <6>[ 6.479247] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2598 02:06:43.109167 <6>[ 6.572581] usb 2-2: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd
2599 02:06:43.154946 <6>[ 6.619293] r8152 2-2:1.0: load rtl8153b-2 v2 04/27/23 successfully
2600 02:06:43.191881 <6>[ 6.658625] r8152 2-2:1.0 eth0: v1.11.11
2601 02:06:43.201137 <6>[ 6.664543] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2602 02:06:44.796755 <6>[ 8.263384] r8152 2-2:1.0 eth0: carrier on
2603 02:06:44.804057 <6>[ 8.264906] IPv6: ADDRCONF(NETDEV_CHANGE): eth0: link becomes ready
2604 02:06:47.246105 <5>[ 8.276756] Sending DHCP requests .., OK
2605 02:06:47.256141 <6>[ 10.718337] IP-Config: Got DHCP answer from 192.168.201.1, my address is 192.168.201.17
2606 02:06:47.260205 <6>[ 10.727655] IP-Config: Complete:
2607 02:06:47.271781 <6>[ 10.731589] device=eth0, hwaddr=00:e0:4c:78:86:ca, ipaddr=192.168.201.17, mask=255.255.255.0, gw=192.168.201.1
2608 02:06:47.281586 <6>[ 10.743563] host=asus-c523na-a20057-coral-cbg-1, domain=lava-rack, nis-domain=(none)
2609 02:06:47.289899 <6>[ 10.753017] bootserver=192.168.201.1, rootserver=192.168.201.1, rootpath=
2610 02:06:47.294617 <6>[ 10.753025] nameserver0=192.168.201.1
2611 02:06:47.304045 <5>[ 10.767039] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2612 02:06:47.326183 <6>[ 10.790410] modprobe (100) used greatest stack depth: 14040 bytes left
2613 02:06:47.341779 <5>[ 10.805952] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2614 02:06:47.352983 <4>[ 10.814663] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2615 02:06:47.356775 <6>[ 10.815118] ALSA device list:
2616 02:06:47.362520 <6>[ 10.824892] cfg80211: failed to load regulatory.db
2617 02:06:47.366338 <6>[ 10.828632] No soundcards found.
2618 02:06:47.375871 <4>[ 10.840016] dw-apb-uart dw-apb-uart.8: forbid DMA for kernel console
2619 02:06:47.396318 <6>[ 10.860995] Freeing unused kernel image (initmem) memory: 2148K
2620 02:06:47.415001 <6>[ 10.879174] Write protecting the kernel read-only data: 34816k
2621 02:06:47.426915 <6>[ 10.890350] Freeing unused kernel image (text/rodata gap) memory: 2028K
2622 02:06:47.435816 <6>[ 10.899730] Freeing unused kernel image (rodata/data gap) memory: 860K
2623 02:06:47.440333 <6>[ 10.907744] Run /init as init process
2624 02:06:47.470132 Loading, please wait...
2625 02:06:47.480385 <6>[ 10.944498] mkdir (112) used greatest stack depth: 13968 bytes left
2626 02:06:47.529710 Starting version 247.3-7+deb11u2
2627 02:06:47.537137 <6>[ 10.999948] systemd-udevd (122) used greatest stack depth: 13816 bytes left
2628 02:06:47.798409 <6>[ 11.262658] udevadm (124) used greatest stack depth: 13592 bytes left
2629 02:06:48.542965 <6>[ 12.009228] chromeos ramoops using acpi device.
2630 02:06:48.555746 <6>[ 12.018914] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2631 02:06:48.581984 <4>[ 12.044260] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2632 02:06:48.590783 <6>[ 12.047144] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2633 02:06:48.599031 <4>[ 12.057900] i2c_hid i2c-WCOM50C1:00: supply vdd not found, using dummy regulator
2634 02:06:48.608716 <4>[ 12.069069] i2c_hid i2c-PNP0C50:00: supply vdd not found, using dummy regulator
2635 02:06:48.616011 <4>[ 12.072640] i2c_hid i2c-WCOM50C1:00: supply vddl not found, using dummy regulator
2636 02:06:48.624326 <4>[ 12.080225] i2c_hid i2c-PNP0C50:00: supply vddl not found, using dummy regulator
2637 02:06:48.632822 <6>[ 12.092113] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2638 02:06:48.678431 <6>[ 12.141304] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2639 02:06:48.736445 <4>[ 12.198185] da7219 i2c-DLGS7219:00: Using default DAI clk names: da7219-dai-wclk, da7219-dai-bclk
2640 02:06:48.743924 <4>[ 12.208493] da7219 i2c-DLGS7219:00: Invalid micbias pulse level
2641 02:06:48.752562 <6>[ 12.215868] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2642 02:06:48.774869 <6>[ 12.238286] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2643 02:06:48.933623 <6>[ 12.396814] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2644 02:06:48.948382 <6>[ 12.414887] Registered efivars operations
2645 02:06:48.960752 <6>[ 12.428262] gsmi version 1.0 loaded
2646 02:06:49.691664 <3>[ 13.156061] i2c_designware i2c_designware.5: controller timed out
2647 02:06:49.733366 <4>[ 13.197150] i2c_designware i2c_designware.5: timeout in disabling adapter
2648 02:06:49.753611 <6>[ 13.216939] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2649 02:06:49.770039 <6>[ 13.231730] cros-usbpd-charger cros-usbpd-charger.2.auto: Could not get charger port count
2650 02:06:49.778005 <6>[ 13.237169] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2651 02:06:49.797323 <6>[ 13.260107] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2652 02:06:49.805229 <6>[ 13.264746] uvcvideo: Found UVC 1.00 device USB2.0 HD UVC WebCam (0408:3090)
2653 02:06:49.828217 <6>[ 13.287630] input: USB2.0 HD UVC WebCam: USB2.0 HD as /devices/pci0000:00/0000:00:15.0/usb1/1-5/1-5:1.0/input/input6
2654 02:06:49.840898 <6>[ 13.303127] sdhci-pci 0000:00:1b.0: SDHCI controller found [8086:5aca] (rev b)
2655 02:06:49.846747 <6>[ 13.303754] usbcore: registered new interface driver uvcvideo
2656 02:06:49.851399 <6>[ 13.318332] USB Video Class driver (1.1.1)
2657 02:06:49.873972 <6>[ 13.338186] udevadm (140) used greatest stack depth: 13400 bytes left
2658 02:06:49.878594 Begin: Loading essential drivers ... done.
2659 02:06:49.885069 Begin: Running /scripts/init-premount ... done.
2660 02:06:49.893040 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2661 02:06:49.902647 Begin: Running /scripts/nfs-premount ... Waiting up to 60 secs for any ethernet to become available
2662 02:06:49.906160 Device /sys/class/net/eth0 found
2663 02:06:49.907010 done.
2664 02:06:49.979017 IP-Config: eth0 hardware address 00:e0:4c:78:86:ca mtu 1500 DHCP
2665 02:06:49.988795 IP-Config: eth0 complete (dhcp from 192.168.201.1):
2666 02:06:49.997972 address: 192.168.201.17 broadcast: 192.168.201.255 netmask: 255.255.255.0
2667 02:06:50.004421 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2668 02:06:50.012123 host : asus-c523na-a20057-coral-cbg-1
2669 02:06:50.019612 domain : lava-rack
2670 02:06:50.023612 rootserver: 192.168.201.1 rootpath:
2671 02:06:50.024714 filename :
2672 02:06:50.075118 <6>[ 13.539408] nfsmount (172) used greatest stack depth: 12680 bytes left
2673 02:06:50.075677 done.
2674 02:06:50.093526 Begin: Running /scripts/nfs-bottom ... done.
2675 02:06:50.130990 Begin: Running /scripts/init-bottom ... done.
2676 02:06:50.823954 <4>[ 14.287492] i2c_designware i2c_designware.5: timeout in disabling adapter
2677 02:06:51.467392 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2678 02:06:51.813402 <30>[ 15.258821] systemd[1]: systemd 247.3-7+deb11u2 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)
2679 02:06:51.834322 <30>[ 15.299662] systemd[1]: Detected architecture x86-64.
2680 02:06:51.860389
2681 02:06:51.865074 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2682 02:06:51.865579
2683 02:06:51.877594 <30>[ 15.341908] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2684 02:06:53.127083 <30>[ 16.589982] systemd[1]: Queued start job for default target Graphical Interface.
2685 02:06:53.143310 <30>[ 16.608211] systemd[1]: Created slice system-getty.slice.
2686 02:06:53.150538 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2687 02:06:53.160314 <30>[ 16.624919] systemd[1]: Created slice system-modprobe.slice.
2688 02:06:53.167279 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2689 02:06:53.179020 <30>[ 16.643149] systemd[1]: Created slice system-serial\x2dgetty.slice.
2690 02:06:53.186927 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2691 02:06:53.197110 <30>[ 16.661932] systemd[1]: Created slice User and Session Slice.
2692 02:06:53.204608 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2693 02:06:53.217778 <30>[ 16.679624] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2694 02:06:53.227034 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2695 02:06:53.239594 <30>[ 16.702191] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2696 02:06:53.249019 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2697 02:06:53.263870 <30>[ 16.724475] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2698 02:06:53.273655 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2699 02:06:53.280855 <30>[ 16.745517] systemd[1]: Reached target Local Encrypted Volumes.
2700 02:06:53.288848 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2701 02:06:53.296205 <30>[ 16.762494] systemd[1]: Reached target Paths.
2702 02:06:53.302114 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2703 02:06:53.309645 <30>[ 16.774318] systemd[1]: Reached target Remote File Systems.
2704 02:06:53.316689 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2705 02:06:53.324880 <30>[ 16.791379] systemd[1]: Reached target Slices.
2706 02:06:53.331565 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2707 02:06:53.337021 <30>[ 16.803454] systemd[1]: Reached target Swap.
2708 02:06:53.342693 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2709 02:06:53.352242 <30>[ 16.816454] systemd[1]: Listening on initctl Compatibility Named Pipe.
2710 02:06:53.360647 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2711 02:06:53.373465 <30>[ 16.838379] systemd[1]: Listening on Journal Audit Socket.
2712 02:06:53.380768 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2713 02:06:53.392483 <30>[ 16.857292] systemd[1]: Listening on Journal Socket (/dev/log).
2714 02:06:53.400068 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2715 02:06:53.410315 <30>[ 16.876254] systemd[1]: Listening on Journal Socket.
2716 02:06:53.416866 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2717 02:06:53.430142 <30>[ 16.894506] systemd[1]: Listening on Network Service Netlink Socket.
2718 02:06:53.438932 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2719 02:06:53.451844 <30>[ 16.916946] systemd[1]: Listening on udev Control Socket.
2720 02:06:53.458696 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2721 02:06:53.469780 <30>[ 16.934870] systemd[1]: Listening on udev Kernel Socket.
2722 02:06:53.476506 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2723 02:06:53.493781 <30>[ 16.958832] systemd[1]: Mounting Huge Pages File System...
2724 02:06:53.499983 Mounting [0;1;39mHuge Pages File System[0m...
2725 02:06:53.520325 <30>[ 16.984687] systemd[1]: Mounting POSIX Message Queue File System...
2726 02:06:53.527776 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2727 02:06:53.544616 <30>[ 17.009645] systemd[1]: Mounting Kernel Debug File System...
2728 02:06:53.551238 Mounting [0;1;39mKernel Debug File System[0m...
2729 02:06:53.564474 <30>[ 17.029513] systemd[1]: Mounting Kernel Trace File System...
2730 02:06:53.571158 Mounting [0;1;39mKernel Trace File System[0m...
2731 02:06:53.611512 <30>[ 17.072622] systemd[1]: Starting Create list of static device nodes for the current kernel...
2732 02:06:53.620108 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2733 02:06:53.635325 <30>[ 17.099970] systemd[1]: Starting Load Kernel Module configfs...
2734 02:06:53.642486 Starting [0;1;39mLoad Kernel Module configfs[0m...
2735 02:06:53.661708 <30>[ 17.126527] systemd[1]: Starting Load Kernel Module drm...
2736 02:06:53.667665 Starting [0;1;39mLoad Kernel Module drm[0m...
2737 02:06:53.685208 <30>[ 17.149788] systemd[1]: Starting Load Kernel Module fuse...
2738 02:06:53.691176 Starting [0;1;39mLoad Kernel Module fuse[0m...
2739 02:06:53.698256 <6>[ 17.160140] mount (199) used greatest stack depth: 12528 bytes left
2740 02:06:53.719818 <30>[ 17.180964] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2741 02:06:53.741111 <30>[ 17.207085] systemd[1]: Starting Journal Service...
2742 02:06:53.747120 Starting [0;1;39mJournal Service[0m...
2743 02:06:53.769897 <6>[ 17.236007] fuse: init (API version 7.32)
2744 02:06:53.775484 <30>[ 17.239785] systemd[1]: Starting Load Kernel Modules...
2745 02:06:53.781426 Starting [0;1;39mLoad Kernel Modules[0m...
2746 02:06:53.797970 <30>[ 17.262068] systemd[1]: Starting Remount Root and Kernel File Systems...
2747 02:06:53.805392 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2748 02:06:53.821096 <30>[ 17.286148] systemd[1]: Starting Coldplug All udev Devices...
2749 02:06:53.827291 Starting [0;1;39mColdplug All udev Devices[0m...
2750 02:06:53.860433 <30>[ 17.325285] systemd[1]: Mounted Huge Pages File System.
2751 02:06:53.866851 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2752 02:06:53.878624 <30>[ 17.343033] systemd[1]: Mounted POSIX Message Queue File System.
2753 02:06:53.886372 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2754 02:06:53.900870 <30>[ 17.366016] systemd[1]: Mounted Kernel Debug File System.
2755 02:06:53.908231 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2756 02:06:53.918895 <30>[ 17.384255] systemd[1]: Mounted Kernel Trace File System.
2757 02:06:53.926613 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2758 02:06:53.943795 <30>[ 17.405904] systemd[1]: Finished Create list of static device nodes for the current kernel.
2759 02:06:53.954037 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2760 02:06:53.968373 <30>[ 17.433748] systemd[1]: modprobe@configfs.service: Succeeded.
2761 02:06:53.978012 <30>[ 17.443269] systemd[1]: Finished Load Kernel Module configfs.
2762 02:06:53.985569 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2763 02:06:53.997869 <30>[ 17.463525] systemd[1]: modprobe@drm.service: Succeeded.
2764 02:06:54.006845 <30>[ 17.472578] systemd[1]: Finished Load Kernel Module drm.
2765 02:06:54.014710 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2766 02:06:54.027107 <30>[ 17.492513] systemd[1]: modprobe@fuse.service: Succeeded.
2767 02:06:54.036994 <30>[ 17.501938] systemd[1]: Finished Load Kernel Module fuse.
2768 02:06:54.044129 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2769 02:06:54.056245 <30>[ 17.521568] systemd[1]: Finished Load Kernel Modules.
2770 02:06:54.062752 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2771 02:06:54.076957 <30>[ 17.540818] systemd[1]: Finished Remount Root and Kernel File Systems.
2772 02:06:54.085192 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2773 02:06:54.101074 <30>[ 17.566100] systemd[1]: Mounting FUSE Control File System...
2774 02:06:54.107379 Mounting [0;1;39mFUSE Control File System[0m...
2775 02:06:54.123994 <30>[ 17.588293] systemd[1]: Mounting Kernel Configuration File System...
2776 02:06:54.131278 Mounting [0;1;39mKernel Configuration File System[0m...
2777 02:06:54.152746 <30>[ 17.614888] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2778 02:06:54.165198 <30>[ 17.625911] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2779 02:06:54.178439 <30>[ 17.643497] systemd[1]: Starting Load/Save Random Seed...
2780 02:06:54.184874 Starting [0;1;39mLoad/Save Random Seed[0m...
2781 02:06:54.198821 <30>[ 17.663778] systemd[1]: Starting Apply Kernel Variables...
2782 02:06:54.205279 Starting [0;1;39mApply Kernel Variables[0m...
2783 02:06:54.221203 <30>[ 17.686454] systemd[1]: Starting Create System Users...
2784 02:06:54.227056 Starting [0;1;39mCreate System Users[0m...
2785 02:06:54.245222 <30>[ 17.710223] systemd[1]: Mounted FUSE Control File System.
2786 02:06:54.252535 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2787 02:06:54.264888 <30>[ 17.729441] systemd[1]: Mounted Kernel Configuration File System.
2788 02:06:54.272812 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2789 02:06:54.312596 <30>[ 17.777866] systemd[1]: Finished Load/Save Random Seed.
2790 02:06:54.320188 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2791 02:06:54.334753 <30>[ 17.797221] systemd[1]: Condition check resulted in First Boot Complete being skipped.
2792 02:06:54.352962 <30>[ 17.818258] systemd[1]: Finished Apply Kernel Variables.
2793 02:06:54.360615 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2794 02:06:54.474808 <30>[ 17.940349] systemd[1]: Finished Create System Users.
2795 02:06:54.481807 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2796 02:06:54.497927 <30>[ 17.961798] systemd[1]: Starting Create Static Device Nodes in /dev...
2797 02:06:54.505219 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2798 02:06:54.537661 <30>[ 18.003390] systemd[1]: Started Journal Service.
2799 02:06:54.543943 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2800 02:06:54.561810 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2801 02:06:54.653355 <46>[ 18.115849] systemd-journald[207]: Received client request to flush runtime journal.
2802 02:06:54.685841 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2803 02:06:54.696020 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2804 02:06:54.704641 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2805 02:06:54.730910 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2806 02:06:55.258384 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2807 02:06:56.233053 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2808 02:06:56.250070 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2809 02:06:56.364442 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2810 02:06:56.386509 Starting [0;1;39mNetwork Service[0m...
2811 02:06:57.024117 [[0;32m OK [0m] Created slice [0;1;39msystem-systemd\x2dbacklight.slice[0m.
2812 02:06:57.046095 Starting [0;1;39mLoad/Save Screen …f backlight:intel_backlight[0m...
2813 02:06:57.131651 [[0;32m OK [0m] Found device [0;1;39mCeleron N3350…3900 Series HSUART Controller[0m.
2814 02:06:57.422939 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Screen … of backlight:intel_backlight[0m.
2815 02:06:57.821229 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2816 02:06:57.950523 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2817 02:06:57.982553 Starting [0;1;39mNetwork Time Synchronization[0m...
2818 02:06:57.998333 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2819 02:06:58.008137 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2820 02:06:58.037931 Starting [0;1;39mNetwork Name Resolution[0m...
2821 02:06:58.085049 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2822 02:06:58.582881 [[0;32m OK [0m] Started [0;1;39mNetwork Time Synchronization[0m.
2823 02:06:58.594517 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2824 02:06:58.605897 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2825 02:06:58.615066 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Set[0m.
2826 02:06:58.626846 [[0;32m OK [0m] Reached target [0;1;39mSystem Time Synchronized[0m.
2827 02:06:58.676296 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2828 02:06:58.698547 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2829 02:06:58.722766 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2830 02:06:58.742243 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2831 02:06:58.752454 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2832 02:06:58.803129 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2833 02:06:58.810663 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2834 02:06:58.817885 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2835 02:06:58.834944 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2836 02:06:58.953478 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2837 02:06:59.029111 Starting [0;1;39mUser Login Management[0m...
2838 02:06:59.302354 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2839 02:06:59.311485 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2840 02:06:59.320226 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2841 02:06:59.333929 Starting [0;1;39mPermit User Sessions[0m...
2842 02:06:59.466290 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2843 02:06:59.495435 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2844 02:06:59.524049 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2845 02:06:59.541706 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS2[0m.
2846 02:06:59.550259 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2847 02:06:59.570940 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2848 02:06:59.588510 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2849 02:06:59.600138 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2850 02:06:59.621152 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2851 02:06:59.710831 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2852 02:06:59.774517
2853 02:06:59.775064
2854 02:06:59.778627 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS2
2855 02:06:59.779602
2856 02:06:59.784305 debian-bullseye-amd64 login: root (automatic login)
2857 02:06:59.784797
2858 02:06:59.785160
2859 02:07:00.365613 Linux debian-bullseye-amd64 5.10.182-cip35 #1 SMP Wed Jun 14 01:54:33 UTC 2023 x86_64
2860 02:07:00.366171
2861 02:07:00.372351 The programs included with the Debian GNU/Linux system are free software;
2862 02:07:00.379315 the exact distribution terms for each program are described in the
2863 02:07:00.384162 individual files in /usr/share/doc/*/copyright.
2864 02:07:00.384755
2865 02:07:00.390163 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2866 02:07:00.393158 permitted by applicable law.
2867 02:07:01.931444 Matched prompt #10: / #
2869 02:07:01.932930 Kernel warnings or errors detected.
2870 02:07:01.933306 Setting prompt string to ['/ #']
2871 02:07:01.933811 end: 2.2.5.1 login-action (duration 00:00:23) [common]
2873 02:07:01.935128 end: 2.2.5 auto-login-action (duration 00:00:25) [common]
2874 02:07:01.935617 start: 2.2.6 expect-shell-connection (timeout 00:04:01) [common]
2875 02:07:01.935881 Setting prompt string to ['/ #']
2876 02:07:01.935977 Forcing a shell prompt, looking for ['/ #']
2878 02:07:01.986237 / #
2879 02:07:01.986613 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2880 02:07:01.986992 Waiting using forced prompt support (timeout 00:02:30)
2881 02:07:01.991233
2882 02:07:01.995533 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2883 02:07:01.995980 start: 2.2.7 export-device-env (timeout 00:04:01) [common]
2885 02:07:02.097109 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/10716722/extract-nfsrootfs-u07vnftj'
2886 02:07:02.100406 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/10716722/extract-nfsrootfs-u07vnftj'
2888 02:07:02.205020 / # export NFS_SERVER_IP='192.168.201.1'
2889 02:07:02.208462 export NFS_SERVER_IP='192.168.201.1'
2890 02:07:02.211786 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2891 02:07:02.212472 end: 2.2 depthcharge-retry (duration 00:00:59) [common]
2892 02:07:02.212999 end: 2 depthcharge-action (duration 00:00:59) [common]
2893 02:07:02.213547 start: 3 lava-test-retry (timeout 00:08:36) [common]
2894 02:07:02.214040 start: 3.1 lava-test-shell (timeout 00:08:36) [common]
2895 02:07:02.214459 Using namespace: common
2897 02:07:02.315784 / # #
2898 02:07:02.316463 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2899 02:07:02.319334 #
2900 02:07:02.322119 Using /lava-10716722
2902 02:07:02.423471 / # export SHELL=/bin/bash
2903 02:07:02.426937 export SHELL=/bin/bash
2905 02:07:02.531465 / # . /lava-10716722/environment
2906 02:07:02.535152 . /lava-10716722/environment
2908 02:07:02.645786 / # /lava-10716722/bin/lava-test-runner /lava-10716722/0
2909 02:07:02.646429 Test shell timeout: 10s (minimum of the action and connection timeout)
2910 02:07:02.649592 /lava-10716722/bin/lava-test-runner /lava-10716722/0
2911 02:07:03.210117 + export TESTRUN_ID=0_timesync-off
2912 02:07:03.213166 + TESTRUN_ID=0_timesync-off
2913 02:07:03.216683 + cd /lava-10716722/0/tests/0_timesync-off
2914 02:07:03.218252 ++ cat uuid
2915 02:07:03.245968 + UUID=10716722_1.5.2.3.1
2916 02:07:03.247492 + set +x
2917 02:07:03.252396 <LAVA_SIGNAL_STARTRUN 0_timesync-off 10716722_1.5.2.3.1>
2918 02:07:03.253214 Received signal: <STARTRUN> 0_timesync-off 10716722_1.5.2.3.1
2919 02:07:03.253700 Starting test lava.0_timesync-off (10716722_1.5.2.3.1)
2920 02:07:03.254151 Skipping test definition patterns.
2921 02:07:03.255924 + systemctl stop systemd-timesyncd
2922 02:07:03.368363 + set +x
2923 02:07:03.373940 <LAVA_SIGNAL_ENDRUN 0_timesync-off 10716722_1.5.2.3.1>
2924 02:07:03.374772 Received signal: <ENDRUN> 0_timesync-off 10716722_1.5.2.3.1
2925 02:07:03.375236 Ending use of test pattern.
2926 02:07:03.375589 Ending test lava.0_timesync-off (10716722_1.5.2.3.1), duration 0.12
2928 02:07:03.558398 + export TESTRUN_ID=1_kselftest-lkdtm
2929 02:07:03.560979 + TESTRUN_ID=1_kselftest-lkdtm
2930 02:07:03.565879 + cd /lava-10716722/0/tests/1_kselftest-lkdtm
2931 02:07:03.566896 ++ cat uuid
2932 02:07:03.587174 + UUID=10716722_1.5.2.3.5
2933 02:07:03.587996 + set +x
2934 02:07:03.593959 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 10716722_1.5.2.3.5>
2935 02:07:03.594214 Received signal: <STARTRUN> 1_kselftest-lkdtm 10716722_1.5.2.3.5
2936 02:07:03.594284 Starting test lava.1_kselftest-lkdtm (10716722_1.5.2.3.5)
2937 02:07:03.594364 Skipping test definition patterns.
2938 02:07:03.597393 + cd ./automated/linux/kselftest/
2939 02:07:03.631260 + ./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/v5.10.182-cip35-8-gc3d08808cfa7/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S /dev/null -b asus-C523NA-A20057-coral -g cip-gitlab -e '' -p /opt/kselftests/mainline/ -n 1 -i 1
2940 02:07:03.755187 INFO: install_deps skipped
2941 02:07:03.944239 --2023-06-14 02:07:04-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.182-cip35-8-gc3d08808cfa7/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2942 02:07:03.974392 Resolving storage.kernelci.org (storage.kernelci.org)... 20.171.243.82
2943 02:07:04.101947 Connecting to storage.kernelci.org (storage.kernelci.org)|20.171.243.82|:80... connected.
2944 02:07:04.232333 HTTP request sent, awaiting response... 200 OK
2945 02:07:04.237181 Length: 3307804 (3.2M) [application/octet-stream]
2946 02:07:04.240447 Saving to: 'kselftest.tar.xz'
2947 02:07:04.240910
2948 02:07:04.241274
2949 02:07:04.490365 kselftest.tar.xz 0%[ ] 0 --.-KB/s
2950 02:07:04.748068 kselftest.tar.xz 1%[ ] 50.15K 200KB/s
2951 02:07:05.184722 kselftest.tar.xz 6%[> ] 216.08K 429KB/s
2952 02:07:05.451995 kselftest.tar.xz 25%[====> ] 815.64K 874KB/s
2953 02:07:05.558325 kselftest.tar.xz 74%[=============> ] 2.36M 1.97MB/s
2954 02:07:05.565682 kselftest.tar.xz 100%[===================>] 3.15M 2.42MB/s in 1.3s
2955 02:07:05.565964
2956 02:07:05.857428 2023-06-14 02:07:05 (2.42 MB/s) - 'kselftest.tar.xz' saved [3307804/3307804]
2957 02:07:05.857630
2958 02:07:17.761009 skiplist:
2959 02:07:17.765148 ========================================
2960 02:07:17.769036 ========================================
2961 02:07:17.877472 lkdtm:PANIC.sh
2962 02:07:17.878355 lkdtm:BUG.sh
2963 02:07:17.880518 lkdtm:WARNING.sh
2964 02:07:17.882764 lkdtm:WARNING_MESSAGE.sh
2965 02:07:17.884658 lkdtm:EXCEPTION.sh
2966 02:07:17.886308 lkdtm:LOOP.sh
2967 02:07:17.888730 lkdtm:EXHAUST_STACK.sh
2968 02:07:17.891335 lkdtm:CORRUPT_STACK.sh
2969 02:07:17.893770 lkdtm:CORRUPT_STACK_STRONG.sh
2970 02:07:17.896608 lkdtm:CORRUPT_LIST_ADD.sh
2971 02:07:17.898930 lkdtm:CORRUPT_LIST_DEL.sh
2972 02:07:17.902522 lkdtm:STACK_GUARD_PAGE_LEADING.sh
2973 02:07:17.906501 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
2974 02:07:17.908205 lkdtm:UNSET_SMEP.sh
2975 02:07:17.910182 lkdtm:DOUBLE_FAULT.sh
2976 02:07:17.912444 lkdtm:CORRUPT_PAC.sh
2977 02:07:17.916073 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
2978 02:07:17.918847 lkdtm:OVERWRITE_ALLOCATION.sh
2979 02:07:17.921401 lkdtm:WRITE_AFTER_FREE.sh
2980 02:07:17.924313 lkdtm:READ_AFTER_FREE.sh
2981 02:07:17.927726 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
2982 02:07:17.930746 lkdtm:READ_BUDDY_AFTER_FREE.sh
2983 02:07:17.933112 lkdtm:SLAB_FREE_DOUBLE.sh
2984 02:07:17.936162 lkdtm:SLAB_FREE_CROSS.sh
2985 02:07:17.938436 lkdtm:SLAB_FREE_PAGE.sh
2986 02:07:17.940533 lkdtm:SOFTLOCKUP.sh
2987 02:07:17.942087 lkdtm:HARDLOCKUP.sh
2988 02:07:17.944734 lkdtm:SPINLOCKUP.sh
2989 02:07:17.946425 lkdtm:HUNG_TASK.sh
2990 02:07:17.948745 lkdtm:EXEC_DATA.sh
2991 02:07:17.949989 lkdtm:EXEC_STACK.sh
2992 02:07:17.953126 lkdtm:EXEC_KMALLOC.sh
2993 02:07:17.954379 lkdtm:EXEC_VMALLOC.sh
2994 02:07:17.957002 lkdtm:EXEC_RODATA.sh
2995 02:07:17.959830 lkdtm:EXEC_USERSPACE.sh
2996 02:07:17.961568 lkdtm:EXEC_NULL.sh
2997 02:07:17.964067 lkdtm:ACCESS_USERSPACE.sh
2998 02:07:17.966060 lkdtm:ACCESS_NULL.sh
2999 02:07:17.967856 lkdtm:WRITE_RO.sh
3000 02:07:17.970638 lkdtm:WRITE_RO_AFTER_INIT.sh
3001 02:07:17.973301 lkdtm:WRITE_KERN.sh
3002 02:07:17.975901 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3003 02:07:17.978965 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3004 02:07:17.983108 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3005 02:07:17.986878 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3006 02:07:17.989728 lkdtm:REFCOUNT_DEC_ZERO.sh
3007 02:07:17.992499 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3008 02:07:17.996951 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3009 02:07:18.000985 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3010 02:07:18.003070 lkdtm:REFCOUNT_INC_ZERO.sh
3011 02:07:18.005763 lkdtm:REFCOUNT_ADD_ZERO.sh
3012 02:07:18.009672 lkdtm:REFCOUNT_INC_SATURATED.sh
3013 02:07:18.013074 lkdtm:REFCOUNT_DEC_SATURATED.sh
3014 02:07:18.016990 lkdtm:REFCOUNT_ADD_SATURATED.sh
3015 02:07:18.019962 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3016 02:07:18.023829 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3017 02:07:18.027629 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3018 02:07:18.032303 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3019 02:07:18.034461 lkdtm:REFCOUNT_TIMING.sh
3020 02:07:18.037153 lkdtm:ATOMIC_TIMING.sh
3021 02:07:18.039832 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3022 02:07:18.043535 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3023 02:07:18.047356 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3024 02:07:18.050674 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3025 02:07:18.053932 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3026 02:07:18.057446 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3027 02:07:18.061200 lkdtm:USERCOPY_STACK_BEYOND.sh
3028 02:07:18.063375 lkdtm:USERCOPY_KERNEL.sh
3029 02:07:18.065861 lkdtm:STACKLEAK_ERASING.sh
3030 02:07:18.069010 lkdtm:CFI_FORWARD_PROTO.sh
3031 02:07:18.072599 ============== Tests to run ===============
3032 02:07:18.074456 lkdtm:PANIC.sh
3033 02:07:18.075568 lkdtm:BUG.sh
3034 02:07:18.078214 lkdtm:WARNING.sh
3035 02:07:18.080142 lkdtm:WARNING_MESSAGE.sh
3036 02:07:18.081678 lkdtm:EXCEPTION.sh
3037 02:07:18.083649 lkdtm:LOOP.sh
3038 02:07:18.085824 lkdtm:EXHAUST_STACK.sh
3039 02:07:18.088948 lkdtm:CORRUPT_STACK.sh
3040 02:07:18.091672 lkdtm:CORRUPT_STACK_STRONG.sh
3041 02:07:18.093970 lkdtm:CORRUPT_LIST_ADD.sh
3042 02:07:18.097231 lkdtm:CORRUPT_LIST_DEL.sh
3043 02:07:18.100344 lkdtm:STACK_GUARD_PAGE_LEADING.sh
3044 02:07:18.103753 lkdtm:STACK_GUARD_PAGE_TRAILING.sh
3045 02:07:18.105918 lkdtm:UNSET_SMEP.sh
3046 02:07:18.107845 lkdtm:DOUBLE_FAULT.sh
3047 02:07:18.110086 lkdtm:CORRUPT_PAC.sh
3048 02:07:18.113548 lkdtm:UNALIGNED_LOAD_STORE_WRITE.sh
3049 02:07:18.116746 lkdtm:OVERWRITE_ALLOCATION.sh
3050 02:07:18.119486 lkdtm:WRITE_AFTER_FREE.sh
3051 02:07:18.122281 lkdtm:READ_AFTER_FREE.sh
3052 02:07:18.125656 lkdtm:WRITE_BUDDY_AFTER_FREE.sh
3053 02:07:18.128127 lkdtm:READ_BUDDY_AFTER_FREE.sh
3054 02:07:18.131413 lkdtm:SLAB_FREE_DOUBLE.sh
3055 02:07:18.133400 lkdtm:SLAB_FREE_CROSS.sh
3056 02:07:18.135666 lkdtm:SLAB_FREE_PAGE.sh
3057 02:07:18.137682 lkdtm:SOFTLOCKUP.sh
3058 02:07:18.139869 lkdtm:HARDLOCKUP.sh
3059 02:07:18.142346 lkdtm:SPINLOCKUP.sh
3060 02:07:18.144178 lkdtm:HUNG_TASK.sh
3061 02:07:18.146013 lkdtm:EXEC_DATA.sh
3062 02:07:18.148219 lkdtm:EXEC_STACK.sh
3063 02:07:18.150418 lkdtm:EXEC_KMALLOC.sh
3064 02:07:18.152351 lkdtm:EXEC_VMALLOC.sh
3065 02:07:18.153969 lkdtm:EXEC_RODATA.sh
3066 02:07:18.156641 lkdtm:EXEC_USERSPACE.sh
3067 02:07:18.159045 lkdtm:EXEC_NULL.sh
3068 02:07:18.162466 lkdtm:ACCESS_USERSPACE.sh
3069 02:07:18.164288 lkdtm:ACCESS_NULL.sh
3070 02:07:18.165081 lkdtm:WRITE_RO.sh
3071 02:07:18.168086 lkdtm:WRITE_RO_AFTER_INIT.sh
3072 02:07:18.171371 lkdtm:WRITE_KERN.sh
3073 02:07:18.173076 lkdtm:REFCOUNT_INC_OVERFLOW.sh
3074 02:07:18.176552 lkdtm:REFCOUNT_ADD_OVERFLOW.sh
3075 02:07:18.180701 lkdtm:REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
3076 02:07:18.184506 lkdtm:REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
3077 02:07:18.186878 lkdtm:REFCOUNT_DEC_ZERO.sh
3078 02:07:18.190446 lkdtm:REFCOUNT_DEC_NEGATIVE.sh
3079 02:07:18.194157 lkdtm:REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
3080 02:07:18.199002 lkdtm:REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
3081 02:07:18.201094 lkdtm:REFCOUNT_INC_ZERO.sh
3082 02:07:18.204017 lkdtm:REFCOUNT_ADD_ZERO.sh
3083 02:07:18.206681 lkdtm:REFCOUNT_INC_SATURATED.sh
3084 02:07:18.210135 lkdtm:REFCOUNT_DEC_SATURATED.sh
3085 02:07:18.213107 lkdtm:REFCOUNT_ADD_SATURATED.sh
3086 02:07:18.216953 lkdtm:REFCOUNT_INC_NOT_ZERO_SATURATED.sh
3087 02:07:18.221567 lkdtm:REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
3088 02:07:18.225685 lkdtm:REFCOUNT_DEC_AND_TEST_SATURATED.sh
3089 02:07:18.229339 lkdtm:REFCOUNT_SUB_AND_TEST_SATURATED.sh
3090 02:07:18.231543 lkdtm:REFCOUNT_TIMING.sh
3091 02:07:18.234335 lkdtm:ATOMIC_TIMING.sh
3092 02:07:18.237132 lkdtm:USERCOPY_HEAP_SIZE_TO.sh
3093 02:07:18.240776 lkdtm:USERCOPY_HEAP_SIZE_FROM.sh
3094 02:07:18.244936 lkdtm:USERCOPY_HEAP_WHITELIST_TO.sh
3095 02:07:18.248116 lkdtm:USERCOPY_HEAP_WHITELIST_FROM.sh
3096 02:07:18.251957 lkdtm:USERCOPY_STACK_FRAME_TO.sh
3097 02:07:18.254814 lkdtm:USERCOPY_STACK_FRAME_FROM.sh
3098 02:07:18.257767 lkdtm:USERCOPY_STACK_BEYOND.sh
3099 02:07:18.260792 lkdtm:USERCOPY_KERNEL.sh
3100 02:07:18.263849 lkdtm:STACKLEAK_ERASING.sh
3101 02:07:18.266012 lkdtm:CFI_FORWARD_PROTO.sh
3102 02:07:18.270179 ===========End Tests to run ===============
3103 02:07:19.535453 <12>[ 43.001687] kselftest: Running tests in lkdtm
3104 02:07:19.559274 TAP version 13
3105 02:07:19.584842 1..70
3106 02:07:19.610461 # selftests: lkdtm: PANIC.sh
3107 02:07:20.193987 # Skipping PANIC: crashes entire system
3108 02:07:20.201770 ok 1 selftests: lkdtm: PANIC.sh # SKIP
3109 02:07:20.224440 # selftests: lkdtm: BUG.sh
3110 02:07:20.477843 <6>[ 43.943723] lkdtm: Performing direct entry BUG
3111 02:07:20.484163 <4>[ 43.950273] ------------[ cut here ]------------
3112 02:07:20.490375 <2>[ 43.955808] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3113 02:07:20.496263 <4>[ 43.962006] invalid opcode: 0000 [#1] SMP PTI
3114 02:07:20.504888 <4>[ 43.967169] CPU: 2 PID: 636 Comm: cat Tainted: G W 5.10.182-cip35 #1
3115 02:07:20.511389 <4>[ 43.976003] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3116 02:07:20.517196 <4>[ 43.982918] RIP: 0010:lkdtm_BUG+0x5/0x10
3117 02:07:20.541001 <4>[ 43.987595] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
3118 02:07:20.543277 <4>[ 44.008828] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
3119 02:07:20.551880 <4>[ 44.014956] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
3120 02:07:20.559987 <4>[ 44.023209] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
3121 02:07:20.568812 <4>[ 44.031459] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
3122 02:07:20.576947 <4>[ 44.039712] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3123 02:07:20.584724 <4>[ 44.047967] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
3124 02:07:20.594391 <4>[ 44.056230] FS: 00007f2e15348580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
3125 02:07:20.600538 <4>[ 44.065558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3126 02:07:20.609290 <4>[ 44.072263] CR2: 00007f2e15152000 CR3: 0000000102b5c000 CR4: 00000000003506e0
3127 02:07:20.612695 <4>[ 44.080522] Call Trace:
3128 02:07:20.616566 <4>[ 44.083556] ? __die_body.cold+0x1a/0x1f
3129 02:07:20.620193 <4>[ 44.088232] ? die+0x2b/0x50
3130 02:07:20.624680 <4>[ 44.091738] ? do_trap+0x91/0x110
3131 02:07:20.628675 <4>[ 44.095724] ? lkdtm_BUG+0x5/0x10
3132 02:07:20.633826 <4>[ 44.099718] ? do_error_trap+0x90/0x110
3133 02:07:20.636643 <4>[ 44.104287] ? lkdtm_BUG+0x5/0x10
3134 02:07:20.641472 <4>[ 44.108276] ? lkdtm_BUG+0x5/0x10
3135 02:07:20.645143 <4>[ 44.112267] ? exc_invalid_op+0x4e/0x70
3136 02:07:20.649349 <4>[ 44.116838] ? lkdtm_BUG+0x5/0x10
3137 02:07:20.654268 <4>[ 44.120830] ? asm_exc_invalid_op+0x12/0x20
3138 02:07:20.659466 <4>[ 44.125798] ? direct_entry+0xe0/0xe0
3139 02:07:20.664750 <4>[ 44.130188] ? lkdtm_BUG+0x5/0x10
3140 02:07:20.667541 <4>[ 44.134188] direct_entry.cold+0x2c/0x38
3141 02:07:20.672121 <4>[ 44.138863] full_proxy_write+0x56/0x80
3142 02:07:20.676322 <4>[ 44.143441] vfs_write+0xea/0x3b0
3143 02:07:20.679950 <4>[ 44.147437] ksys_write+0x68/0xf0
3144 02:07:20.684751 <4>[ 44.151435] do_syscall_64+0x33/0x40
3145 02:07:20.689798 <4>[ 44.155720] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3146 02:07:20.695665 <4>[ 44.161656] RIP: 0033:0x7f2e1525e473
3147 02:07:20.716872 <4>[ 44.165940] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3148 02:07:20.724436 <4>[ 44.187192] RSP: 002b:00007ffdff3d6318 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3149 02:07:20.733005 <4>[ 44.195943] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2e1525e473
3150 02:07:20.740833 <4>[ 44.204192] RDX: 0000000000000004 RSI: 00007f2e15152000 RDI: 0000000000000001
3151 02:07:20.749402 <4>[ 44.212453] RBP: 00007f2e15152000 R08: 00007f2e15151010 R09: 0000000000000000
3152 02:07:20.758150 <4>[ 44.220709] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3153 02:07:20.765815 <4>[ 44.228963] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3154 02:07:20.806098 <4>[ 44.237228] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3155 02:07:20.812497 <0>[ 44.279228] gsmi: Log Shutdown Reason 0x03
3156 02:07:20.818104 <4>[ 44.284152] ---[ end trace bf7d0a621a4c665e ]---
3157 02:07:20.822705 <4>[ 44.289625] RIP: 0010:lkdtm_BUG+0x5/0x10
3158 02:07:20.844783 <4>[ 44.294318] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
3159 02:07:20.850863 <4>[ 44.315598] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
3160 02:07:20.858473 <4>[ 44.321741] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
3161 02:07:20.867050 <4>[ 44.330012] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
3162 02:07:20.874898 <4>[ 44.338279] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
3163 02:07:20.883545 <4>[ 44.346565] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3164 02:07:20.892183 <4>[ 44.354834] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
3165 02:07:20.900910 <4>[ 44.363109] FS: 00007f2e15348580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
3166 02:07:20.908291 <4>[ 44.372488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3167 02:07:20.916215 <4>[ 44.379230] CR2: 00007f2e15152000 CR3: 0000000102b5c000 CR4: 00000000003506e0
3168 02:07:20.919032 # Segmentation fault
3169 02:07:20.962837 # [ 43.943723] lkdtm: Performing direct entry BUG
3170 02:07:20.968556 # [ 43.950273] ------------[ cut here ]------------
3171 02:07:20.974367 # [ 43.955808] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
3172 02:07:20.980287 # [ 43.962006] invalid opcode: 0000 [#1] SMP PTI
3173 02:07:20.988379 # [ 43.967169] CPU: 2 PID: 636 Comm: cat Tainted: G W 5.10.182-cip35 #1
3174 02:07:20.996438 # [ 43.976003] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3175 02:07:21.000151 # [ 43.982918] RIP: 0010:lkdtm_BUG+0x5/0x10
3176 02:07:21.020589 # [ 43.987595] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
3177 02:07:21.026300 # [ 44.008828] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
3178 02:07:21.035425 # [ 44.014956] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
3179 02:07:21.043330 # [ 44.023209] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
3180 02:07:21.051337 # [ 44.031459] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
3181 02:07:21.059191 # [ 44.039712] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3182 02:07:21.068407 # [ 44.047967] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
3183 02:07:21.076742 # [ 44.056230] FS: 00007f2e15348580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
3184 02:07:21.083406 # [ 44.065558] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3185 02:07:21.091828 # [ 44.072263] CR2: 00007f2e15152000 CR3: 0000000102b5c000 CR4: 00000000003506e0
3186 02:07:21.095350 # [ 44.080522] Call Trace:
3187 02:07:21.098844 # [ 44.083556] ? __die_body.cold+0x1a/0x1f
3188 02:07:21.103291 # [ 44.088232] ? die+0x2b/0x50
3189 02:07:21.105857 # [ 44.091738] ? do_trap+0x91/0x110
3190 02:07:21.109797 # [ 44.095724] ? lkdtm_BUG+0x5/0x10
3191 02:07:21.114285 # [ 44.099718] ? do_error_trap+0x90/0x110
3192 02:07:21.118990 # [ 44.104287] ? lkdtm_BUG+0x5/0x10
3193 02:07:21.122053 # [ 44.108276] ? lkdtm_BUG+0x5/0x10
3194 02:07:21.126463 # [ 44.112267] ? exc_invalid_op+0x4e/0x70
3195 02:07:21.130826 # [ 44.116838] ? lkdtm_BUG+0x5/0x10
3196 02:07:21.135338 # [ 44.120830] ? asm_exc_invalid_op+0x12/0x20
3197 02:07:21.139242 # [ 44.125798] ? direct_entry+0xe0/0xe0
3198 02:07:21.143275 # [ 44.130188] ? lkdtm_BUG+0x5/0x10
3199 02:07:21.148281 # [ 44.134188] direct_entry.cold+0x2c/0x38
3200 02:07:21.152608 # [ 44.138863] full_proxy_write+0x56/0x80
3201 02:07:21.156269 # [ 44.143441] vfs_write+0xea/0x3b0
3202 02:07:21.160831 # [ 44.147437] ksys_write+0x68/0xf0
3203 02:07:21.164531 # [ 44.151435] do_syscall_64+0x33/0x40
3204 02:07:21.170543 # [ 44.155720] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3205 02:07:21.175679 # [ 44.161656] RIP: 0033:0x7f2e1525e473
3206 02:07:21.196094 # [ 44.165940] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3207 02:07:21.201906 # [ <6>[ 44.666430] lkdtm: Performing direct entry WARNING
3208 02:07:21.213426 44.187192] RSP: 002b:00007ffdff3d6318 EFLAGS: 00000246 ORIG_RAX<4>[ 44.673151] ------------[ cut here ]------------
3209 02:07:21.223019 <4>[ 44.684808] WARNING: CPU: 0 PID: 673 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3210 02:07:21.225565 : 0000000000000001
3211 02:07:21.269154 # [ 44.195943] RAX: ffffffffffffffda RBX: <4>[ 44.694559] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3212 02:07:21.278437 <4>[ 44.740860] CPU: 0 PID: 673 Comm: cat Tainted: G D W 5.10.182-cip35 #1
3213 02:07:21.285171 <4>[ 44.749708] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3214 02:07:21.290448 <4>[ 44.756642] RIP: 0010:lkdtm_WARNING+0x13/0x20
3215 02:07:21.311692 <4>[ 44.761814] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02 01 75 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 31 56
3216 02:07:21.317719 <4>[ 44.783082] RSP: 0018:ffffa6d6c12f7e60 EFLAGS: 00010202
3217 02:07:21.327048 <4>[ 44.789216] RAX: ffffffff82179550 RBX: 0000000000000002 RCX: 0000000000000000
3218 02:07:21.335512 <4>[ 44.797482] RDX: 0000000000000000 RSI: ffff930a3bc1bf70 RDI: ffffffff8317e860
3219 02:07:21.342520 <4>[ 44.805755] RBP: ffffffff835f8d57 R08: 0000000000000000 R09: 0000000000000000
3220 02:07:21.350820 <4>[ 44.814041] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
3221 02:07:21.354821 0000000000000004 RCX: 00007f2e1525e473
3222 02:07:21.366177 # [ 44.204192] RDX: 00<4>[ 44.822304] R13: ffffa6d6c12f7f10 R14: ffffa6d6c12f7f10 R15: ffff9309c5f3c000
3223 02:07:21.374787 <4>[ 44.836786] FS: 00007fc20c7b6580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
3224 02:07:21.382251 <4>[ 44.846124] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3225 02:07:21.390069 <4>[ 44.852852] CR2: 00007fc20c5c0000 CR3: 0000000102644000 CR4: 00000000003506f0
3226 02:07:21.392438 <4>[ 44.861113] Call Trace:
3227 02:07:21.396526 <4>[ 44.864168] ? __warn+0x80/0x110
3228 02:07:21.401046 <4>[ 44.868087] ? lkdtm_WARNING+0x13/0x20
3229 02:07:21.406264 <4>[ 44.872599] ? report_bug+0x9e/0xc0
3230 02:07:21.409913 <4>[ 44.876808] ? handle_bug+0x41/0x90
3231 02:07:21.414270 <4>[ 44.881007] ? exc_invalid_op+0x14/0x70
3232 02:07:21.419029 <4>[ 44.885599] ? asm_exc_invalid_op+0x12/0x20
3233 02:07:21.423168 <4>[ 44.890584] ? lkdtm_BUG+0x10/0x10
3234 02:07:21.427714 <4>[ 44.894698] ? lkdtm_WARNING+0x13/0x20
3235 02:07:21.432218 <4>[ 44.899196] direct_entry.cold+0x2c/0x38
3236 02:07:21.436981 <4>[ 44.903885] full_proxy_write+0x56/0x80
3237 02:07:21.442021 <4>[ 44.908478] vfs_write+0xea/0x3b0
3238 02:07:21.445375 <4>[ 44.912492] ksys_write+0x68/0xf0
3239 02:07:21.449308 <4>[ 44.916518] do_syscall_64+0x33/0x40
3240 02:07:21.455326 00000000000004 RSI: 00007f2e15152000 RDI: 0000000000000001
3241 02:07:21.461557 # [ <4>[ 44.920819] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3242 02:07:21.465985 <4>[ 44.932937] RIP: 0033:0x7fc20c6cc473
3243 02:07:21.487254 <4>[ 44.937246] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3244 02:07:21.495376 <4>[ 44.958497] RSP: 002b:00007ffcdbc07fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3245 02:07:21.504140 <4>[ 44.967264] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007fc20c6cc473
3246 02:07:21.519634 44.212453] RBP: 00007f2e15152000 R08: 00007f2e15151010 R09: 00<4>[ 44.975543] RDX: 0000000000000008 RSI: 00007fc20c5c0000 RDI: 0000000000000001
3247 02:07:21.526985 <4>[ 44.990013] RBP: 00007fc20c5c0000 R08: 00007fc20c5bf010 R09: 0000000000000000
3248 02:07:21.535243 <4>[ 44.998280] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3249 02:07:21.543522 <4>[ 45.006556] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3250 02:07:21.547386 <4>[ 45.014883] irq event stamp: 0
3251 02:07:21.549042 00000000000000
3252 02:07:21.560569 # [ 44.220709] R10: fffffffffffffbc5 R11: 0000<4>[ 45.018627] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3253 02:07:21.570651 <4>[ 45.032110] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3254 02:07:21.579504 <4>[ 45.041563] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3255 02:07:21.586898 <4>[ 45.050993] softirqs last disabled at (0): [<0000000000000000>] 0x0
3256 02:07:21.592415 <4>[ 45.058299] ---[ end trace bf7d0a621a4c665f ]---
3257 02:07:21.595675 000000000246 R12: 0000000000000001
3258 02:07:21.604416 # [ 44.228963] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3259 02:07:21.643759 # [ 44.237228] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3260 02:07:21.648635 # [ 44.279228] gsmi: Log Shutdown Reason 0x03
3261 02:07:21.654555 # [ 44.284152] ---[ end trace bf7d0a621a4c665e ]---
3262 02:07:21.658751 # [ 44.289625] RIP: 0010:lkdtm_BUG+0x5/0x10
3263 02:07:21.679939 # [ 44.294318] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
3264 02:07:21.685569 # [ 44.315598] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
3265 02:07:21.693584 # [ 44.321741] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
3266 02:07:21.703128 # [ 44.330012] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
3267 02:07:21.710552 # [ 44.338279] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
3268 02:07:21.717914 # [ 44.346565] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3269 02:07:21.726352 # [ 44.354834] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
3270 02:07:21.735679 # [ 44.363109] FS: 00007f2e15348580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
3271 02:07:21.742750 # [ 44.372488] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3272 02:07:21.750076 # [ 44.379230] CR2: 00007f2e15152000 CR3: 0000000102b5c000 CR4: 00000000003506e0
3273 02:07:21.753718 # BUG: saw 'kernel BUG at': ok
3274 02:07:21.756333 ok 2 selftests: lkdtm: BUG.sh
3275 02:07:21.759473 # selftests: lkdtm: WARNING.sh
3276 02:07:21.765481 # [ 44.666430] lkdtm: Performing direct entry WARNING
3277 02:07:21.770903 # [ 44.673151] ------------[ cut here ]------------
3278 02:07:21.779768 # [ 44.684808] WARNING: CPU: 0 PID: 673 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
3279 02:07:21.820681 # [ 44.694559] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3280 02:07:21.828570 # [ 44.740860] CPU: 0 PID: 673 Comm: cat Tainted: G D W 5.10.182-cip35 #1
3281 02:07:21.840989 # [ 44.749708] Hardware name: Google Coral/Coral, BIOS 09<6>[ 45.305165] lkdtm: Performing direct entry WARNING_MESSAGE
3282 02:07:21.841995 /29/2020
3283 02:07:21.847107 # [ 44.756642] RIP: 0010:lkdtm_WARNING+0x13/0x20
3284 02:07:21.852756 # <4>[ 45.312385] ------------[ cut here ]------------
3285 02:07:21.864901 [ 44.761814] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 6<4>[ 45.324061] Warning message trigger count: 2
3286 02:07:21.880638 6 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02 01 75<4>[ 45.335420] WARNING: CPU: 3 PID: 708 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3287 02:07:21.926968 05 c3 cc cc cc cc <0f> 0b c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1<4>[ 45.352042] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3288 02:07:21.930791 f 44 00 00 8b 05 31 56
3289 02:07:21.941998 # [ 44.783082] RSP: 0018:ffffa6d6c12f7<4>[ 45.398328] CPU: 3 PID: 708 Comm: cat Tainted: G D W 5.10.182-cip35 #1
3290 02:07:21.944556 e60 EFLAGS: 00010202
3291 02:07:21.954939 # [ 44.789216] RAX: ffffffff82179550 RBX<4>[ 45.413544] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3292 02:07:21.959739 : 0000000000000002 RCX: 0000000000000000
3293 02:07:21.968159 # [ 44.797482] RDX: <4>[ 45.426493] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3294 02:07:21.973640 0000000000000000 RSI: ffff930a3bc1bf70 RDI: ffffffff8317e860
3295 02:07:21.994813 # <4>[ 45.438682] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 31 56 e9 02 48 c7 c7 b8 92 5f 83 8d 70 01 89 35 21 56 e9 02 e8 47 c1 64 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3296 02:07:22.006841 [ 44.805755] RBP: ffffffff835f8d57 R08: 0000000000000000 R09: <4>[ 45.466170] RSP: 0018:ffffa6d6c137fe60 EFLAGS: 00010286
3297 02:07:22.009213 0000000000000000
3298 02:07:22.021990 # [ 44.814041] R10: 00000000ffffe000 R11: 3f<4>[ 45.478457] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3299 02:07:22.024833 ffffffffffffff R12: 0000000000000008
3300 02:07:22.035748 # [ 44.822304] R13: ffff<4>[ 45.492949] RDX: ffff930a3bdac660 RSI: ffff930a3bd9bf70 RDI: ffff930a3bd9bf70
3301 02:07:22.041403 a6d6c12f7f10 R14: ffffa6d6c12f7f10 R15: ffff9309c5f3c000
3302 02:07:22.050347 # [ <4>[ 45.507385] RBP: ffffffff835f8d5f R08: 0000000000000000 R09: 0000000000000000
3303 02:07:22.064994 44.836786] FS: 00007fc20c7b6580(0000) GS:ffff930a3bc00000(0000)<4>[ 45.521913] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3304 02:07:22.067444 knlGS:0000000000000000
3305 02:07:22.079473 # [ 44.846124] CS: 0010 DS: 0000 ES:<4>[ 45.536349] R13: ffffa6d6c137ff10 R14: ffffa6d6c137ff10 R15: ffff9309c2ba2000
3306 02:07:22.082505 0000 CR0: 0000000080050033
3307 02:07:22.095069 # [ 44.852852] CR2: 00007fc20c5c0<4>[ 45.550849] FS: 00007fbe7a34d580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
3308 02:07:22.099810 000 CR3: 0000000102644000 CR4: 00000000003506f0
3309 02:07:22.107538 # [ 44.861113<4>[ 45.566376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3310 02:07:22.109573 ] Call Trace:
3311 02:07:22.112714 # [ 44.864168] ? __warn+0x80/0x110
3312 02:07:22.122652 # [ 44.8<4>[ 45.579333] CR2: 00007fbe7a157000 CR3: 0000000103e16000 CR4: 00000000003506e0
3313 02:07:22.125593 68087] ? lkdtm_WARNING+0x13/0x20
3314 02:07:22.131707 # [ 44.872599] ? report_bu<4>[ 45.593790] Call Trace:
3315 02:07:22.132908 g+0x9e/0xc0
3316 02:07:22.137019 # [ 44.876808] ? handle_bug+0x41/0x90
3317 02:07:22.141917 # [ 44.<4>[ 45.603054] ? __warn+0x80/0x110
3318 02:07:22.145139 881007] ? exc_invalid_op+0x14/0x70
3319 02:07:22.153176 # [ 44.885599] ? asm_exc<4>[ 45.613102] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3320 02:07:22.155377 _invalid_op+0x12/0x20
3321 02:07:22.160064 # [ 44.890584] ? lkdtm_BUG+0x10/0x10
3322 02:07:22.163563 <4>[ 45.624607] ? report_bug+0x9e/0xc0
3323 02:07:22.167985 # [ 44.894698] ? lkdtm_WARNING+0x13/0x20
3324 02:07:22.174607 # [ 44.899196] d<4>[ 45.635017] ? handle_bug+0x41/0x90
3325 02:07:22.176479 irect_entry.cold+0x2c/0x38
3326 02:07:22.184878 # [ 44.903885] full_proxy_write+0<4>[ 45.645405] ? exc_invalid_op+0x14/0x70
3327 02:07:22.185636 x56/0x80
3328 02:07:22.189602 # [ 44.908478] vfs_write+0xea/0x3b0
3329 02:07:22.195305 # [ 44.91249<4>[ 45.656185] ? asm_exc_invalid_op+0x12/0x20
3330 02:07:22.198863 2] ksys_write+0x68/0xf0
3331 02:07:22.207395 # [ 44.916518] do_syscall_64+0x33/0<4>[ 45.667430] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3332 02:07:22.208238 x40
3333 02:07:22.214283 # [ 44.920819] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3334 02:07:22.220368 <4>[ 45.678821] direct_entry.cold+0x2c/0x38
3335 02:07:22.220800
3336 02:07:22.223780 # [ 44.932937] RIP: 0033:0x7fc20c6cc473
3337 02:07:22.228899 # [ 44.937246] Cod<4>[ 45.689782] full_proxy_write+0x56/0x80
3338 02:07:22.239909 e: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0<4>[ 45.700453] vfs_write+0xea/0x3b0
3339 02:07:22.251249 f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05<4>[ 45.710706] ksys_write+0x68/0xf0
3340 02:07:22.259745 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 2<4>[ 45.720969] do_syscall_64+0x33/0x40
3341 02:07:22.260773 4 18
3342 02:07:22.272490 # [ 44.958497] RSP: 002b:00007ffcdbc07fe8 EFLAGS: 000002<4>[ 45.731405] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3343 02:07:22.274797 46 ORIG_RAX: 0000000000000001
3344 02:07:22.282740 # [ 44.967264] RAX: fffffffffff<4>[ 45.743551] RIP: 0033:0x7fbe7a263473
3345 02:07:22.287723 fffda RBX: 0000000000000008 RCX: 00007fc20c6cc473
3346 02:07:22.310374 # [ 44.9755<4>[ 45.754004] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3347 02:07:22.324922 43] RDX: 0000000000000008 RSI: 00007fc20c5c0000 RDI: 00000000000<4>[ 45.781467] RSP: 002b:00007ffd2f0f8878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3348 02:07:22.326061 00001
3349 02:07:22.339259 # [ 44.990013] RBP: 00007fc20c5c0000 R08: 00007fc20c5bf<4>[ 45.796392] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fbe7a263473
3350 02:07:22.342486 010 R09: 0000000000000000
3351 02:07:22.353909 # [ 44.998280] R10: fffffffffffffbc<4>[ 45.810942] RDX: 0000000000000010 RSI: 00007fbe7a157000 RDI: 0000000000000001
3352 02:07:22.358638 5 R11: 0000000000000246 R12: 0000000000000001
3353 02:07:22.368990 # [ 45.006556] <4>[ 45.825326] RBP: 00007fbe7a157000 R08: 00007fbe7a156010 R09: 0000000000000000
3354 02:07:22.382534 R13: 0000000000000001 R14: 0000000000020000 R15: 000000000002000<4>[ 45.839838] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3355 02:07:22.383289 0
3356 02:07:22.386795 # [ 45.014883] irq event stamp: 0
3357 02:07:22.398095 # [ 45.018627] hardirq<4>[ 45.854353] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3358 02:07:22.402190 s last enabled at (0): [<0000000000000000>] 0x0
3359 02:07:22.407301 # [ 45.03211<4>[ 45.868790] irq event stamp: 0
3360 02:07:22.420606 0] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_proc<4>[ 45.878725] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3361 02:07:22.423264 ess+0x664/0x1c60
3362 02:07:22.436297 # [ 45.041563] softirqs last enabled at (0)<4>[ 45.892214] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3363 02:07:22.441367 : [<ffffffff816fd844>] copy_process+0x664/0x1c60
3364 02:07:22.453017 # [ 45.05099<4>[ 45.907900] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3365 02:07:22.458682 3] softirqs last disabled at (0): [<0000000000000000>] 0x0
3366 02:07:22.465345 # [ <4>[ 45.923523] softirqs last disabled at (0): [<0000000000000000>] 0x0
3367 02:07:22.470363 45.058299] ---[ end trace bf7d0a621a4c665f ]---
3368 02:07:22.476786 # WARNING: sa<4>[ 45.936999] ---[ end trace bf7d0a621a4c6660 ]---
3369 02:07:22.478805 w 'WARNING:': ok
3370 02:07:22.482516 ok 3 selftests: lkdtm: WARNING.sh
3371 02:07:22.486274 # selftests: lkdtm: WARNING_MESSAGE.sh
3372 02:07:22.525103 # [ 45.305165] lkdtm: Performing direct entry WARNING_MESSAGE
3373 02:07:22.530038 # [ 45.312385] ------------[ cut here ]------------
3374 02:07:22.535865 # [ 45.324061] Warning message trigger count: 2
3375 02:07:22.545777 # [ 45.335420] WARNING: CPU: 3 PID: 708 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
3376 02:07:22.586190 # [ 45.352042] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3377 02:07:22.594849 # [ 45.398328] CPU: 3 PID: 708 Comm: cat Tainted: G D W 5.10.182-cip35 #1
3378 02:07:22.600966 # [ 45.413544] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3379 02:07:22.607193 # [ 45.426493] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
3380 02:07:22.628030 # [ 45.438682] Code: cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 31 56 e9 02 48 c7 c7 b8 92 5f 83 8d 70 01 89 35 21 56 e9 02 e8 47 c1 64 00 <0f> 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
3381 02:07:22.633844 # [ 45.466170] RSP: 0018:ffffa6d6c137fe60 EFLAGS: 00010286
3382 02:07:22.641333 # [ 45.478457] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
3383 02:07:22.649704 # [ 45.492949] RDX: ffff930a3bdac660 RSI: ffff930a3bd9bf70 RDI: ffff930a3bd9bf70
3384 02:07:22.659027 # [ 45.507385] RBP: ffffffff835f8d5f R08: 0000000000000000 R09: 0000000000000000
3385 02:07:22.666400 # [ 45.521913] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
3386 02:07:22.674207 # [ 45.536349] R13: ffffa6d6c137ff10 R14: ffffa6d6c137ff10 R15: ffff9309c2ba2000
3387 02:07:22.683981 # [ 45.550849] FS: 00007fbe7a34d580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
3388 02:07:22.690426 # [ 45.566376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3389 02:07:22.698151 # [ 45.579333] CR2: 00007fbe7a157000 CR3: 0000000103e16000 CR4: 00000000003506e0
3390 02:07:22.701890 # [ 45.593790] Call Trace:
3391 02:07:22.704572 # [ 45.603054] ? __warn+0x80/0x110
3392 02:07:22.709790 # [ 45.613102] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3393 02:07:22.714514 # [ 45.624607] ? report_bug+0x9e/0xc0
3394 02:07:22.718285 # [ 45.635017] ? handle_bug+0x41/0x90
3395 02:07:22.722875 # [ 45.645405] ? exc_invalid_op+0x14/0x70
3396 02:07:22.728543 # [ 45.656185] ? asm_exc_invalid_op+0x12/0x20
3397 02:07:22.732832 # [ 45.667430] ? lkdtm_WARNING_MESSAGE+0x20/0x30
3398 02:07:22.738012 # [ 45.678821] direct_entry.cold+0x2c/0x38
3399 02:07:22.742057 # [ 45.689782] full_proxy_write+0x56/0x80
3400 02:07:22.746050 # [ 45.700453] vfs_write+0xea/0x3b0
3401 02:07:22.749672 # [ 45.710706] ksys_write+0x68/0xf0
3402 02:07:22.755925 # [ 4<6>[ 46.217122] lkdtm: Performing direct entry EXCEPTION
3403 02:07:22.759870 5.720969] do_syscall_64+0x33/0x40
3404 02:07:22.770112 # [ 45.731405] entry_SYSC<1>[ 46.227569] BUG: kernel NULL pointer dereference, address: 0000000000000000
3405 02:07:22.776328 <1>[ 46.241745] #PF: supervisor write access in kernel mode
3406 02:07:22.783124 <1>[ 46.247856] #PF: error_code(0x0002) - not-present page
3407 02:07:22.786156 <6>[ 46.253870] PGD 0 P4D 0
3408 02:07:22.789608 <4>[ 46.256993] Oops: 0002 [#2] SMP PTI
3409 02:07:22.798597 <4>[ 46.261175] CPU: 3 PID: 740 Comm: cat Tainted: G D W 5.10.182-cip35 #1
3410 02:07:22.806285 <4>[ 46.269991] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3411 02:07:22.810601 <4>[ 46.276889] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3412 02:07:22.832240 <4>[ 46.282135] Code: 48 c7 c7 b8 92 5f 83 8d 70 01 89 35 21 56 e9 02 e8 47 c1 64 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3413 02:07:22.838259 <4>[ 46.303379] RSP: 0018:ffffa6d6c13f7e60 EFLAGS: 00010286
3414 02:07:22.846274 <4>[ 46.309508] RAX: ffffffff821795a0 RBX: 0000000000000004 RCX: 0000000000000000
3415 02:07:22.854439 <4>[ 46.317757] RDX: 0000000000000000 RSI: ffff930a3bd9bf70 RDI: ffffffff8317e880
3416 02:07:22.864870 <4>[ 46.326012] RBP: ffffffff834ed2a7 R08: 0000000000000000 R09: 0000000000000000
3417 02:07:22.871048 <4>[ 46.334268] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3418 02:07:22.879596 <4>[ 46.342519] R13: ffffa6d6c13f7f10 R14: ffffa6d6c13f7f10 R15: ffff9309c446d000
3419 02:07:22.889449 <4>[ 46.350769] FS: 00007f5350209580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
3420 02:07:22.895472 <4>[ 46.360081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3421 02:07:22.903702 <4>[ 46.366784] CR2: 0000000000000000 CR3: 000000010682e000 CR4: 00000000003506e0
3422 02:07:22.906643 <4>[ 46.375036] Call Trace:
3423 02:07:22.911312 <4>[ 46.378065] ? __die_body.cold+0x1a/0x1f
3424 02:07:22.915856 <4>[ 46.382735] ? no_context+0x177/0x380
3425 02:07:22.921253 <4>[ 46.387120] ? exc_page_fault+0x53/0x170
3426 02:07:22.925599 <4>[ 46.391790] ? asm_exc_page_fault+0x1e/0x30
3427 02:07:22.930894 <4>[ 46.396748] ? lkdtm_WARNING_MESSAGE+0x30/0x30
3428 02:07:22.935106 <4>[ 46.402002] ? lkdtm_EXCEPTION+0x5/0x20
3429 02:07:22.939824 <4>[ 46.406575] direct_entry.cold+0x2c/0x38
3430 02:07:22.945407 <4>[ 46.411248] full_proxy_write+0x56/0x80
3431 02:07:22.948221 <4>[ 46.415824] vfs_write+0xea/0x3b0
3432 02:07:22.952238 <4>[ 46.419816] ksys_write+0x68/0xf0
3433 02:07:22.956777 <4>[ 46.423813] do_syscall_64+0x33/0x40
3434 02:07:22.962879 <4>[ 46.428093] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3435 02:07:22.966876 <4>[ 46.434021] RIP: 0033:0x7f535011f473
3436 02:07:22.988075 <4>[ 46.438298] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3437 02:07:22.996832 <4>[ 46.459546] RSP: 002b:00007ffc10c505d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3438 02:07:23.004955 <4>[ 46.468287] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f535011f473
3439 02:07:23.013292 <4>[ 46.476541] RDX: 000000000000000a RSI: 00007f5350013000 RDI: 0000000000000001
3440 02:07:23.021901 <4>[ 46.484791] RBP: 00007f5350013000 R08: 00007f5350012010 R09: 0000000000000000
3441 02:07:23.029772 <4>[ 46.493046] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3442 02:07:23.038040 <4>[ 46.501308] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3443 02:07:23.078499 <4>[ 46.509580] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3444 02:07:23.082332 <4>[ 46.549616] CR2: 0000000000000000
3445 02:07:23.087674 <4>[ 46.553607] ---[ end trace bf7d0a621a4c6661 ]---
3446 02:07:23.092403 <4>[ 46.559052] RIP: 0010:lkdtm_BUG+0x5/0x10
3447 02:07:23.114393 <4>[ 46.563718] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
3448 02:07:23.119933 <4>[ 46.584974] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
3449 02:07:23.127759 <4>[ 46.591091] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
3450 02:07:23.136754 <4>[ 46.599333] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
3451 02:07:23.144284 <4>[ 46.607584] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
3452 02:07:23.152362 <4>[ 46.615836] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3453 02:07:23.160862 <4>[ 46.624088] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
3454 02:07:23.170318 <4>[ 46.632347] FS: 00007f5350209580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
3455 02:07:23.177064 <4>[ 46.641672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3456 02:07:23.185759 <4>[ 46.648372] CR2: 0000000000000000 CR3: 000000010682e000 CR4: 00000000003506e0
3457 02:07:23.195285 <3>[ 46.656635] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3458 02:07:23.204230 <3>[ 46.666821] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 740, name: cat
3459 02:07:23.208770 <4>[ 46.675458] INFO: lockdep is turned off.
3460 02:07:23.212394 <4>[ 46.680119] irq event stamp: 0
3461 02:07:23.219401 <4>[ 46.683817] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3462 02:07:23.228959 <4>[ 46.691102] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3463 02:07:23.238448 <4>[ 46.700506] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3464 02:07:23.245583 <4>[ 46.709927] softirqs last disabled at (0): [<0000000000000000>] 0x0
3465 02:07:23.254689 <4>[ 46.717207] CPU: 3 PID: 740 Comm: cat Tainted: G D W 5.10.182-cip35 #1
3466 02:07:23.261862 <4>[ 46.726027] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3467 02:07:23.264339 <4>[ 46.732926] Call Trace:
3468 02:07:23.268459 <4>[ 46.735958] dump_stack+0x77/0x9b
3469 02:07:23.273481 <4>[ 46.739956] ___might_sleep.cold+0xa6/0xb6
3470 02:07:23.278302 <4>[ 46.744826] exit_signals+0x1c/0x300
3471 02:07:23.280884 <4>[ 46.749109] do_exit+0xc2/0xab0
3472 02:07:23.285814 <4>[ 46.752912] ? ksys_write+0x68/0xf0
3473 02:07:23.291270 <4>[ 46.757097] make_task_dead+0x2f/0x30
3474 02:07:23.296049 <4>[ 46.761474] rewind_stack_and_make_dead+0x17/0x20
3475 02:07:23.299694 <4>[ 46.767023] RIP: 0033:0x7f535011f473
3476 02:07:23.321578 <4>[ 46.771293] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3477 02:07:23.330284 <4>[ 46.792528] RSP: 002b:00007ffc10c505d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3478 02:07:23.338263 <4>[ 46.801262] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f535011f473
3479 02:07:23.346879 <4>[ 46.809512] RDX: 000000000000000a RSI: 00007f5350013000 RDI: 0000000000000001
3480 02:07:23.354760 <4>[ 46.817761] RBP: 00007f5350013000 R08: 00007f5350012010 R09: 0000000000000000
3481 02:07:23.362960 <4>[ 46.826009] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3482 02:07:23.371889 <4>[ 46.834263] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3483 02:07:23.374132 ALL_64_after_hwframe+0x61/0xc6
3484 02:07:23.378178 # [ 45.743551] RIP: 0033:0x7fbe7a263473
3485 02:07:23.400816 # [ 45.754004] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3486 02:07:23.407929 # [ 45.781467] RSP: 002b:00007ffd2f0f8878 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3487 02:07:23.416335 # [ 45.796392] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fbe7a263473
3488 02:07:23.424345 # [ 45.810942] RDX: 0000000000000010 RSI: 00007fbe7a157000 RDI: 0000000000000001
3489 02:07:23.432261 # [ 45.825326] RBP: 00007fbe7a157000 R08: 00007fbe7a156010 R09: 0000000000000000
3490 02:07:23.440711 # [ 45.839838] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3491 02:07:23.448820 # [ 45.854353] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3492 02:07:23.452240 # [ 45.868790] irq event stamp: 0
3493 02:07:23.460193 # [ 45.878725] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3494 02:07:23.469180 # [ 45.892214] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3495 02:07:23.478317 # [ 45.907900] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3496 02:07:23.485589 # [ 45.923523] softirqs last disabled at (0): [<0000000000000000>] 0x0
3497 02:07:23.491042 # [ 45.936999] ---[ end trace bf7d0a621a4c6660 ]---
3498 02:07:23.495255 # WARNING_MESSAGE: saw 'message trigger': ok
3499 02:07:23.500575 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3500 02:07:23.502936 # selftests: lkdtm: EXCEPTION.sh
3501 02:07:23.504630 # Killed
3502 02:07:23.510266 # [ 46.217122] lkdtm: Performing direct entry EXCEPTION
3503 02:07:23.517353 # [ 46.227569] BUG: kernel NULL pointer dereference, address: 0000000000000000
3504 02:07:23.523424 # [ 46.241745] #PF: supervisor write access in kernel mode
3505 02:07:23.529108 # [ 46.247856] #PF: error_code(0x0002) - not-present page
3506 02:07:23.532493 # [ 46.253870] PGD 0 P4D 0
3507 02:07:23.536446 # [ 46.256993] Oops: 0002 [#2] SMP PTI
3508 02:07:23.546253 # [ 46.261175] CPU: 3 PID: 740 Comm: cat Tainted: G D W 5.10.182-cip35 #1
3509 02:07:23.552992 # [ 46.269991] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3510 02:07:23.557519 # [ 46.276889] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3511 02:07:23.578332 # [ 46.282135] Code: 48 c7 c7 b8 92 5f 83 8d 70 01 89 35 21 56 e9 02 e8 47 c1 64 00 0f 0b c3 cc cc cc cc 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 c3 cc cc cc cc 66 66 2e 0f 1f 84
3512 02:07:23.584363 # [ 46.303379] RSP: 0018:ffffa6d6c13f7e60 EFLAGS: 00010286
3513 02:07:23.593647 # [ 46.309508] RAX: ffffffff821795a0 RBX: 0000000000000004 RCX: 0000000000000000
3514 02:07:23.600418 # [ 46.317757] RDX: 0000000000000000 RSI: ffff930a3bd9bf70 RDI: ffffffff8317e880
3515 02:07:23.609067 # [ 46.326012] RBP: ffffffff834ed2a7 R08: 0000000000000000 R09: 0000000000000000
3516 02:07:23.616556 # [ 46.334268] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3517 02:07:23.625248 # [ 46.342519] R13: ffffa6d6c13f7f10 R14: ffffa6d6c13f7f10 R15: ffff9309c446d000
3518 02:07:23.634275 # [ 46.350769] FS: 00007f5350209580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
3519 02:07:23.641008 # [ 46.360081] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3520 02:07:23.648839 # [ 46.366784] CR2: 0000000000000000 CR3: 000000010682e000 CR4: 00000000003506e0
3521 02:07:23.651691 # [ 46.375036] Call Trace:
3522 02:07:23.656220 # [ 46.378065] ? __die_body.cold+0x1a/0x1f
3523 02:07:23.660982 # [ 46.382735] ? no_context+0x177/0x380
3524 02:07:23.664960 # [ 46.387120] ? exc_page_fault+0x53/0x170
3525 02:07:23.670218 # [ 46.391790] ? asm_exc_page_fault+0x1e/0x30
3526 02:07:23.674791 # [ 46.396748] ? lkdtm_WARNING_MESSAGE+0x30/0x30
3527 02:07:23.679192 # [ 46.402002] ? lkdtm_EXCEPTION+0x5/0x20
3528 02:07:23.684067 # [ 46.406575] direct_entry.cold+0x2c/0x38
3529 02:07:23.688687 # [ 46.411248] full_proxy_write+0x56/0x80
3530 02:07:23.692548 # [ 46.415824] vfs_write+0xea/0x3b0
3531 02:07:23.696652 # [ 46.419816] ksys_write+0x68/0xf0
3532 02:07:23.700322 # [ 46.423813] do_syscall_64+0x33/0x40
3533 02:07:23.706284 # [ 46.428093] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3534 02:07:23.710534 # [ 46.434021] RIP: 0033:0x7f535011f473
3535 02:07:23.732397 # [ 46.438298] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3536 02:07:23.739874 # [ 46.459546] RSP: 002b:00007ffc10c505d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3537 02:07:23.748458 # [ 46.468287] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f535011f473
3538 02:07:23.757071 # [ 46.476541] RDX: 000000000000000a RSI: 00007f5350013000 RDI: 0000000000000001
3539 02:07:23.764667 # [ 46.484791] RBP: 00007f5350013000 R08: 00007f5350012010 R09: 0000000000000000
3540 02:07:23.773088 # [ 46.493046] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3541 02:07:23.781485 # [ 46.501308] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3542 02:07:23.821566 # [ 46.509580] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3543 02:07:23.825160 # [ 46.549616] CR2: 0000000000000000
3544 02:07:23.831454 # [ 46.553607] ---[ end trace bf7d0a621a4c6661 ]---
3545 02:07:23.834773 # [ 46.559052] RIP: 0010:lkdtm_BUG+0x5/0x10
3546 02:07:23.855998 # [ 46.563718] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
3547 02:07:23.861771 # [ 46.584974] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
3548 02:07:23.870941 # [ 46.591091] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
3549 02:07:23.878007 # [ 46.599333] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
3550 02:07:23.886288 # [ 46.607584] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
3551 02:07:23.894255 # [ 46.615836] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3552 02:07:23.903430 # [ 46.624088] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
3553 02:07:23.911316 # [ 46.632347] FS: 00007f5350209580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
3554 02:07:23.918324 # [ 46.641672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3555 02:07:23.926383 # [ 46.648372] CR2: 0000000000000000 CR3: 000000010682e000 CR4: 00000000003506e0
3556 02:07:23.936504 # [ 46.656635] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3557 02:07:23.945855 # [ 46.666821] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 740, name: cat
3558 02:07:23.949538 # [ 46.675458] INFO: lockdep is turned off.
3559 02:07:23.953203 # [ 46.680119] irq event stamp: 0
3560 02:07:23.961589 # [ 46.683817] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3561 02:07:23.970658 # [ 46.691102] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3562 02:07:23.978946 # [ 46.700506] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3563 02:07:23.985784 # [ 46.709927] softirqs last disabled at (0): [<0000000000000000>] 0x0
3564 02:07:23.996305 # [ 46.717207] CPU: 3 PID: 740 Comm: cat Tainted: G D W 5.10.182-cip35 #1
3565 02:07:24.001578 # [ 46.726027] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3566 02:07:24.004650 # [ 46.732926] Call Trace:
3567 02:07:24.008165 # [ 46.735958] dump_stack+0x77/0x9b
3568 02:07:24.013601 # [ 46.739956] ___might_sleep.cold+0xa6/0xb6
3569 02:07:24.017705 # [ 46.744826] exit_signals+0x1c/0x300
3570 02:07:24.021090 # [ 46.749109] do_exit+0xc2/0xab0
3571 02:07:24.025741 # [ 46.752912] ? ksys_write+0x68/0xf0
3572 02:07:24.029223 # [ 46.757097] make_task_dead+0x2f/0x30
3573 02:07:24.035067 # [ 46.761474] rewind_stack_and_make_dead+0x17/0x20
3574 02:07:24.039074 # [ 46.767023] RIP: 0033:0x7f535011f473
3575 02:07:24.059643 # [ 46.771293] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3576 02:07:24.068534 # [ 46.792528] RSP: 002b:00007ffc10c505d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3577 02:07:24.077064 # [ 46.801262] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f535011f473
3578 02:07:24.085149 # [ 46.809512] RDX: 000000000000000a RSI: 00007f5350013000 RDI: 0000000000000001
3579 02:07:24.093002 # [ 46.817761] RBP: 00007f5350013000 R08: 00007f5350012010 R09: 0000000000000000
3580 02:07:24.101441 # [ 46.826009] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3581 02:07:24.109348 # [ 46.834263] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3582 02:07:24.113304 # EXCEPTION: saw 'call trace:': ok
3583 02:07:24.116298 ok 5 selftests: lkdtm: EXCEPTION.sh
3584 02:07:24.119830 # selftests: lkdtm: LOOP.sh
3585 02:07:24.122991 # Skipping LOOP: Hangs the system
3586 02:07:24.126772 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3587 02:07:24.130565 # selftests: lkdtm: EXHAUST_STACK.sh
3588 02:07:24.135456 # Skipping EXHAUST_STACK: Corrupts memory on failure
3589 02:07:24.139706 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3590 02:07:24.143772 # selftests: lkdtm: CORRUPT_STACK.sh
3591 02:07:24.149562 # Skipping CORRUPT_STACK: Crashes entire system on success
3592 02:07:24.154179 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3593 02:07:24.159057 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3594 02:07:24.164914 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3595 02:07:24.170581 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3596 02:07:24.174200 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3597 02:07:24.241350 <6>[ 47.706272] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3598 02:07:24.246700 <6>[ 47.712844] lkdtm: attempting good list addition
3599 02:07:24.252709 <6>[ 47.718321] lkdtm: attempting corrupted list addition
3600 02:07:24.258784 <3>[ 47.724289] lkdtm: list_add() corruption not detected!
3601 02:07:24.308633 # [ 47.706272] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3602 02:07:24.314217 # [ 47.712844] lkdtm: attempting good list addition
3603 02:07:24.320221 # [ 47.718321] lkdtm: attempting corrupted list addition
3604 02:07:24.325815 # [ 47.724289] lkdtm: list_add() corruption not detected!
3605 02:07:24.331393 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3606 02:07:24.344710 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3607 02:07:24.357631 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3608 02:07:24.516133 <6>[ 47.981142] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3609 02:07:24.522538 <6>[ 47.987711] lkdtm: attempting good list removal
3610 02:07:24.527745 <6>[ 47.993081] lkdtm: attempting corrupted list removal
3611 02:07:24.533557 <3>[ 47.998971] lkdtm: list_del() corruption not detected!
3612 02:07:24.592295 # [ 47.981142] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3613 02:07:24.596473 # [ 47.987711] lkdtm: attempting good list removal
3614 02:07:24.601736 # [ 47.993081] lkdtm: attempting corrupted list removal
3615 02:07:24.607360 # [ 47.998971] lkdtm: list_del() corruption not detected!
3616 02:07:24.612788 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3617 02:07:24.624370 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3618 02:07:24.637391 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3619 02:07:24.794520 <6>[ 48.259026] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3620 02:07:24.802537 <6>[ 48.266362] lkdtm: attempting bad read from page below current stack
3621 02:07:24.814115 <0>[ 48.273814] BUG: stack guard page was hit at 00000000dc094618 (stack is 00000000bea46c87..000000008bdb3eca)
3622 02:07:24.821337 <4>[ 48.284993] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3623 02:07:24.829971 <4>[ 48.292094] CPU: 0 PID: 965 Comm: cat Tainted: G D W 5.10.182-cip35 #1
3624 02:07:24.836413 <4>[ 48.300938] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3625 02:07:24.843524 <4>[ 48.307848] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3626 02:07:24.864758 <4>[ 48.314649] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 58 96 5f 83 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 b5 de fb ff 48 c7 c7 98 96 5f 83 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 9b de fb ff 0f 1f 44
3627 02:07:24.871214 <4>[ 48.335879] RSP: 0018:ffffa6d6c171fe50 EFLAGS: 00010246
3628 02:07:24.878983 <4>[ 48.341999] RAX: 0000000000000038 RBX: ffffa6d6c171c000 RCX: 0000000000000000
3629 02:07:24.887389 <4>[ 48.350243] RDX: 0000000000000000 RSI: ffff930a3bc1bf70 RDI: ffffffff835f9698
3630 02:07:24.895583 <4>[ 48.358488] RBP: ffffffff835f8dc2 R08: 0000000000000000 R09: 0000000000000000
3631 02:07:24.903314 <4>[ 48.366746] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3632 02:07:24.912482 <4>[ 48.375004] R13: ffffa6d6c171ff10 R14: ffffa6d6c171ff10 R15: ffff9309c4a12000
3633 02:07:24.921661 <4>[ 48.383263] FS: 00007f8ffe74c580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
3634 02:07:24.927722 <4>[ 48.392583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3635 02:07:24.935682 <4>[ 48.399287] CR2: ffffa6d6c171bfff CR3: 0000000104214000 CR4: 00000000003506f0
3636 02:07:24.939362 <4>[ 48.407548] Call Trace:
3637 02:07:24.941841 <4>[ 48.410572] <#DF>
3638 02:07:24.946187 <4>[ 48.413113] ? __die_body.cold+0x1a/0x1f
3639 02:07:24.950389 <4>[ 48.417780] ? die+0x2b/0x50
3640 02:07:24.955084 <4>[ 48.421283] ? handle_stack_overflow+0x3e/0x4d
3641 02:07:24.959623 <4>[ 48.426531] ? no_context+0x24d/0x380
3642 02:07:24.961917 <4>[ 48.430900] </#DF>
3643 02:07:25.001962 <4>[ 48.433529] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3644 02:07:25.007699 <4>[ 48.473555] ---[ end trace bf7d0a621a4c6662 ]---
3645 02:07:25.012119 <4>[ 48.479008] RIP: 0010:lkdtm_BUG+0x5/0x10
3646 02:07:25.033383 <4>[ 48.483673] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
3647 02:07:25.039736 <4>[ 48.504890] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
3648 02:07:25.048233 <4>[ 48.511018] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
3649 02:07:25.056123 <4>[ 48.519276] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
3650 02:07:25.064473 <4>[ 48.527533] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
3651 02:07:25.074290 <4>[ 48.535788] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3652 02:07:25.081283 <4>[ 48.544046] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
3653 02:07:25.089868 <4>[ 48.552299] FS: 00007f8ffe74c580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
3654 02:07:25.096866 <4>[ 48.561618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3655 02:07:25.105796 <4>[ 48.568312] CR2: ffffa6d6c171bfff CR3: 0000000104214000 CR4: 00000000003506f0
3656 02:07:25.115310 <3>[ 48.576559] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3657 02:07:25.123721 <3>[ 48.586758] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 965, name: cat
3658 02:07:25.129245 <4>[ 48.595400] INFO: lockdep is turned off.
3659 02:07:25.132670 <4>[ 48.600061] irq event stamp: 0
3660 02:07:25.139928 <4>[ 48.603758] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3661 02:07:25.150117 <4>[ 48.611035] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3662 02:07:25.158878 <4>[ 48.620442] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3663 02:07:25.166200 <4>[ 48.629859] softirqs last disabled at (0): [<0000000000000000>] 0x0
3664 02:07:25.174490 <4>[ 48.637141] CPU: 0 PID: 965 Comm: cat Tainted: G D W 5.10.182-cip35 #1
3665 02:07:25.181428 <4>[ 48.645975] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3666 02:07:25.184770 <4>[ 48.652860] Call Trace:
3667 02:07:25.188457 <4>[ 48.655880] dump_stack+0x77/0x9b
3668 02:07:25.193179 <4>[ 48.659873] ___might_sleep.cold+0xa6/0xb6
3669 02:07:25.197411 <4>[ 48.664740] exit_signals+0x1c/0x300
3670 02:07:25.201087 <4>[ 48.669024] do_exit+0xc2/0xab0
3671 02:07:25.205648 <4>[ 48.672828] ? ksys_write+0x68/0xf0
3672 02:07:25.209949 <4>[ 48.677020] make_task_dead+0x2f/0x30
3673 02:07:25.215777 <4>[ 48.681405] rewind_stack_and_make_dead+0x17/0x20
3674 02:07:25.219775 <4>[ 48.686938] RIP: 0033:0x7f8ffe662473
3675 02:07:25.240925 <4>[ 48.691218] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3676 02:07:25.250201 <4>[ 48.712443] RSP: 002b:00007ffd38642ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3677 02:07:25.258578 <4>[ 48.721166] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f8ffe662473
3678 02:07:25.266284 <4>[ 48.729413] RDX: 0000000000000019 RSI: 00007f8ffe556000 RDI: 0000000000000001
3679 02:07:25.274677 <4>[ 48.737660] RBP: 00007f8ffe556000 R08: 00007f8ffe555010 R09: 0000000000000000
3680 02:07:25.283711 <4>[ 48.745917] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3681 02:07:25.290941 <4>[ 48.754162] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3682 02:07:25.293792 # Segmentation fault
3683 02:07:25.341999 # [ 48.259026] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3684 02:07:25.348781 # [ 48.266362] lkdtm: attempting bad read from page below current stack
3685 02:07:25.359939 # [ 48.273814] BUG: stack guard page was hit at 00000000dc094618 (stack is 00000000bea46c87..000000008bdb3eca)
3686 02:07:25.367282 # [ 48.284993] kernel stack overflow (page fault): 0000 [#3] SMP PTI
3687 02:07:25.376192 # [ 48.292094] CPU: 0 PID: 965 Comm: cat Tainted: G D W 5.10.182-cip35 #1
3688 02:07:25.382854 # [ 48.300938] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3689 02:07:25.389030 # [ 48.307848] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3690 02:07:25.410480 # [ 48.314649] Code: cc cc cc 0f 1f 44 00 00 53 48 c7 c7 58 96 5f 83 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 b5 de fb ff 48 c7 c7 98 96 5f 83 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 9b de fb ff 0f 1f 44
3691 02:07:25.416600 # [ 48.335879] RSP: 0018:ffffa6d6c171fe50 EFLAGS: 00010246
3692 02:07:25.424457 # [ 48.341999] RAX: 0000000000000038 RBX: ffffa6d6c171c000 RCX: 0000000000000000
3693 02:07:25.433136 # [ 48.350243] RDX: 0000000000000000 RSI: ffff930a3bc1bf70 RDI: ffffffff835f9698
3694 02:07:25.440726 # [ 48.358488] RBP: ffffffff835f8dc2 R08: 0000000000000000 R09: 0000000000000000
3695 02:07:25.448827 # [ 48.366746] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3696 02:07:25.457176 # [ 48.375004] R13: ffffa6d6c171ff10 R14: ffffa6d6c171ff10 R15: ffff9309c4a12000
3697 02:07:25.466312 # [ 48.383263] FS: 00007f8ffe74c580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
3698 02:07:25.472987 # [ 48.392583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3699 02:07:25.480980 # [ 48.399287] CR2: ffffa6d6c171bfff CR3: 0000000104214000 CR4: 00000000003506f0
3700 02:07:25.484116 # [ 48.407548] Call Trace:
3701 02:07:25.486633 # [ 48.410572] <#DF>
3702 02:07:25.491068 # [ 48.413113] ? __die_body.cold+0x1a/0x1f
3703 02:07:25.494336 # [ 48.417780] ? die+0x2b/0x50
3704 02:07:25.499452 # [ 48.421283] ? handle_stack_overflow+0x3e/0x4d
3705 02:07:25.503798 # [ 48.426531] ? no_context+0x24d/0x380
3706 02:07:25.506423 # [ 48.430900] </#DF>
3707 02:07:25.546454 # [ 48.433529] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3708 02:07:25.551281 # [ 48.473555] ---[ end trace bf7d0a621a4c6662 ]---
3709 02:07:25.557353 # [ 48.479008] RIP: 0010:lkdtm_BUG+0x5/0x10
3710 02:07:25.576790 # [ 48.483673] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
3711 02:07:25.583740 # [ 48.504890] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
3712 02:07:25.591897 # [ 48.511018] <6>[ 49.055615] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3713 02:07:25.599619 <6>[ 49.063464] lkdtm: attempting bad read from page above current stack
3714 02:07:25.610673 <0>[ 49.070878] BUG: stack guard page was hit at 0000000070c4a2d4 (stack is 00000000c3a035e0..00000000bf683807)
3715 02:07:25.617622 <4>[ 49.082039] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3716 02:07:25.626304 <4>[ 49.089130] CPU: 0 PID: 998 Comm: cat Tainted: G D W 5.10.182-cip35 #1
3717 02:07:25.640473 RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 000000000000000<4>[ 49.097957] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3718 02:07:25.640588 0
3719 02:07:25.652264 <# [ 48.519276] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 4>[ 49.111038] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3720 02:07:25.673966 <4>[ 49.124132] Code: de fb ff 0f 1f 44 00 00 53 48 c7 c7 d0 96 5f 83 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 7b de fb ff 48 c7 c7 10 97 5f 83 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 5e de fb ff
3721 02:07:25.680531 <4>[ 49.145355] RSP: 0018:ffffa6d6c179fe50 EFLAGS: 00010246
3722 02:07:25.688316 <4>[ 49.151473] RAX: 0000000000000038 RBX: ffffa6d6c179c000 RCX: 0000000000000000
3723 02:07:25.696382 <4>[ 49.159718] RDX: 0000000000000000 RSI: ffff930a3bc1bf70 RDI: ffffffff835f9710
3724 02:07:25.704448 <4>[ 49.167967] RBP: ffffffff835f8ddb R08: 0000000000000000 R09: 0000000000000000
3725 02:07:25.712907 <4>[ 49.176209] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3726 02:07:25.721977 <4>[ 49.184453] R13: ffffa6d6c179ff10 R14: ffffa6d6c179ff10 R15: ffff9309c33f1000
3727 02:07:25.730705 <4>[ 49.192696] FS: 00007f8cd0434580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
3728 02:07:25.737467 <4>[ 49.202003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3729 02:07:25.746309 <4>[ 49.208721] CR2: ffffa6d6c17a0000 CR3: 0000000102b5c000 CR4: 00000000003506f0
3730 02:07:25.749272 <4>[ 49.216968] Call Trace:
3731 02:07:25.750886 <4>[ 49.219988] <#DF>
3732 02:07:25.755765 <4>[ 49.222520] ? __die_body.cold+0x1a/0x1f
3733 02:07:25.759986 <4>[ 49.227192] ? die+0x2b/0x50
3734 02:07:25.765228 <4>[ 49.230699] ? handle_stack_overflow+0x3e/0x4d
3735 02:07:25.769239 <4>[ 49.235949] ? no_context+0x24d/0x380
3736 02:07:25.771340 <4>[ 49.240329] </#DF>
3737 02:07:25.811524 <4>[ 49.242957] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3738 02:07:25.814198 RDI: ffffffff8317e850
3739 02:07:25.823329 # [ 48.527533] RBP: ffffffff8365d410 R0<4>[ 49.282981] ---[ end trace bf7d0a621a4c6663 ]---
3740 02:07:25.827933 <4>[ 49.294605] RIP: 0010:lkdtm_BUG+0x5/0x10
3741 02:07:25.849029 <4>[ 49.299267] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
3742 02:07:25.854715 <4>[ 49.320477] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
3743 02:07:25.863528 <4>[ 49.326592] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
3744 02:07:25.871686 <4>[ 49.334836] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
3745 02:07:25.880183 <4>[ 49.343078] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
3746 02:07:25.888075 <4>[ 49.351324] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3747 02:07:25.896621 <4>[ 49.359569] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
3748 02:07:25.905567 <4>[ 49.367814] FS: 00007f8cd0434580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
3749 02:07:25.912256 <4>[ 49.377136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3750 02:07:25.922123 <4>[ 49.383844] CR2: ffffa6d6c17a0000 CR3: 0000000102b5c000 CR4: 00000000003506f0
3751 02:07:25.931094 <3>[ 49.392106] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3752 02:07:25.939656 <3>[ 49.402305] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 998, name: cat
3753 02:07:25.944592 <4>[ 49.410940] INFO: lockdep is turned off.
3754 02:07:25.948326 <4>[ 49.415600] irq event stamp: 0
3755 02:07:25.955581 <4>[ 49.419297] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3756 02:07:25.964332 <4>[ 49.426585] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3757 02:07:25.974251 <4>[ 49.436007] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3758 02:07:25.980922 <4>[ 49.445424] softirqs last disabled at (0): [<0000000000000000>] 0x0
3759 02:07:25.990022 <4>[ 49.452713] CPU: 0 PID: 998 Comm: cat Tainted: G D W 5.10.182-cip35 #1
3760 02:07:25.997060 <4>[ 49.461547] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3761 02:07:26.000177 <4>[ 49.468438] Call Trace:
3762 02:07:26.004150 <4>[ 49.471461] dump_stack+0x77/0x9b
3763 02:07:26.010099 <4>[ 49.475452] ___might_sleep.cold+0xa6/0xb6
3764 02:07:26.013318 <4>[ 49.480318] exit_signals+0x1c/0x300
3765 02:07:26.016606 <4>[ 49.484600] do_exit+0xc2/0xab0
3766 02:07:26.020899 <4>[ 49.488397] ? ksys_write+0x68/0xf0
3767 02:07:26.025677 <4>[ 49.492583] make_task_dead+0x2f/0x30
3768 02:07:26.031151 <4>[ 49.496962] rewind_stack_and_make_dead+0x17/0x20
3769 02:07:26.036043 <4>[ 49.502499] RIP: 0033:0x7f8cd034a473
3770 02:07:26.057044 <4>[ 49.506778] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3771 02:07:26.065455 <4>[ 49.528031] RSP: 002b:00007ffdfc697be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3772 02:07:26.073429 <4>[ 49.536777] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f8cd034a473
3773 02:07:26.081791 <4>[ 49.545036] RDX: 000000000000001a RSI: 00007f8cd023e000 RDI: 0000000000000001
3774 02:07:26.090010 <4>[ 49.553294] RBP: 00007f8cd023e000 R08: 00007f8cd023d010 R09: 0000000000000000
3775 02:07:26.098375 <4>[ 49.561549] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3776 02:07:26.107216 <4>[ 49.569792] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3777 02:07:26.110698 8: 0000000000000001 R09: 0000000000000001
3778 02:07:26.119652 # [ 48.535788] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3779 02:07:26.127285 # [ 48.544046] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
3780 02:07:26.136866 # [ 48.552299] FS: 00007f8ffe74c580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
3781 02:07:26.142906 # [ 48.561618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3782 02:07:26.151151 # [ 48.568312] CR2: ffffa6d6c171bfff CR3: 0000000104214000 CR4: 00000000003506f0
3783 02:07:26.161427 # [ 48.576559] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3784 02:07:26.170375 # [ 48.586758] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 965, name: cat
3785 02:07:26.174280 # [ 48.595400] INFO: lockdep is turned off.
3786 02:07:26.178410 # [ 48.600061] irq event stamp: 0
3787 02:07:26.185070 # [ 48.603758] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3788 02:07:26.194259 # [ 48.611035] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3789 02:07:26.204044 # [ 48.620442] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3790 02:07:26.210896 # [ 48.629859] softirqs last disabled at (0): [<0000000000000000>] 0x0
3791 02:07:26.220040 # [ 48.637141] CPU: 0 PID: 965 Comm: cat Tainted: G D W 5.10.182-cip35 #1
3792 02:07:26.225979 # [ 48.645975] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3793 02:07:26.228980 # [ 48.652860] Call Trace:
3794 02:07:26.233241 # [ 48.655880] dump_stack+0x77/0x9b
3795 02:07:26.238447 # [ 48.659873] ___might_sleep.cold+0xa6/0xb6
3796 02:07:26.242347 # [ 48.664740] exit_signals+0x1c/0x300
3797 02:07:26.247115 # [ 48.669024] do_exit+0xc2/0xab0
3798 02:07:26.249547 # [ 48.672828] ? ksys_write+0x68/0xf0
3799 02:07:26.254652 # [ 48.677020] make_task_dead+0x2f/0x30
3800 02:07:26.259542 # [ 48.681405] rewind_stack_and_make_dead+0x17/0x20
3801 02:07:26.263692 # [ 48.686938] RIP: 0033:0x7f8ffe662473
3802 02:07:26.284592 # [ 48.691218] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3803 02:07:26.294018 # [ 48.712443] RSP: 002b:00007ffd38642ef8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3804 02:07:26.301293 # [ 48.721166] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f8ffe662473
3805 02:07:26.310217 # [ 48.729413] RDX: 0000000000000019 RSI: 00007f8ffe556000 RDI: 0000000000000001
3806 02:07:26.317769 # [ 48.737660] RBP: 00007f8ffe556000 R08: 00007f8ffe555010 R09: 0000000000000000
3807 02:07:26.326428 # [ 48.745917] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3808 02:07:26.333477 # [ 48.754162] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3809 02:07:26.339517 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3810 02:07:26.343995 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3811 02:07:26.348968 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3812 02:07:26.351216 # Segmentation fault
3813 02:07:26.358298 # [ 49.055615] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3814 02:07:26.365816 # [ 49.063464] lkdtm: attempting bad read from page above current stack
3815 02:07:26.376803 # [ 49.070878] BUG: stack guard page was hit at 0000000070c4a2d4 (stack is 00000000c3a035e0..00000000bf683807)
3816 02:07:26.384932 # [ 49.082039] kernel stack overflow (page fault): 0000 [#4] SMP PTI
3817 02:07:26.392161 # [ 49.089130] CPU: 0 PID: 998 Comm: cat Tainted: G D W 5.10.182-cip35 #1
3818 02:07:26.404004 # [ 49.097957] Hardware name: Google Coral/Coral, BIOS 09<6>[ 49.864737] lkdtm: Performing direct entry UNSET_SMEP
3819 02:07:26.409830 <6>[ 49.875535] lkdtm: trying to clear SMEP normally
3820 02:07:26.415029 <4>[ 49.881025] ------------[ cut here ]------------
3821 02:07:26.416443 /29/2020
3822 02:07:26.426678 # [ 49.111038] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAI<4>[ 49.886503] pinned CR4 bits changed: 0x100000!?
3823 02:07:26.428327 LING+0x27/0x3d
3824 02:07:26.443101 # [ 49.124132] Code: de fb ff 0f 1f 44 00 00 5<4>[ 49.898067] WARNING: CPU: 0 PID: 1034 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3825 02:07:26.489322 3 48 c7 c7 d0 96 5f 83 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18<4>[ 49.914718] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3826 02:07:26.498720 <4>[ 49.960939] CPU: 0 PID: 1034 Comm: cat Tainted: G D W 5.10.182-cip35 #1
3827 02:07:26.505148 <4>[ 49.969907] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3828 02:07:26.510832 <4>[ 49.976822] RIP: 0010:native_write_cr4+0x45/0x60
3829 02:07:26.531976 <4>[ 49.982286] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d e3 33 46 02 00 75 f2 48 c7 c7 68 73 4f 83 c6 05 d3 33 46 02 01 e8 d2 30 10 01 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3830 02:07:26.538155 <4>[ 50.003536] RSP: 0018:ffffa6d6c181fe48 EFLAGS: 00010286
3831 02:07:26.546393 <4>[ 50.009679] RAX: 0000000000000000 RBX: 00000000002506f0 RCX: 0000000000000000
3832 02:07:26.555557 <4>[ 50.017946] RDX: ffff930a3bc2c660 RSI: ffff930a3bc1bf70 RDI: ffff930a3bc1bf70
3833 02:07:26.563380 <4>[ 50.026214] RBP: ffffffff835f8df5 R08: 0000000000000000 R09: 0000000000000000
3834 02:07:26.571064 <4>[ 50.034480] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3835 02:07:26.579441 <4>[ 50.042746] R13: ffffa6d6c181ff10 R14: ffffa6d6c181ff10 R15: ffff9309c4551000
3836 02:07:26.589056 <4>[ 50.051016] FS: 00007f6e99757580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
3837 02:07:26.595720 <4>[ 50.060351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3838 02:07:26.604522 <4>[ 50.067070] CR2: 00007f6e99561000 CR3: 0000000105e3c000 CR4: 00000000003506f0
3839 02:07:26.606726 <4>[ 50.075338] Call Trace:
3840 02:07:26.610617 <4>[ 50.078390] ? __warn+0x80/0x110
3841 02:07:26.615676 <4>[ 50.082297] ? native_write_cr4+0x45/0x60
3842 02:07:26.619934 <4>[ 50.087085] ? report_bug+0x9e/0xc0
3843 02:07:26.624072 <4>[ 50.091293] ? handle_bug+0x41/0x90
3844 02:07:26.629096 <4>[ 50.095496] ? exc_invalid_op+0x14/0x70
3845 02:07:26.633853 <4>[ 50.100086] ? asm_exc_invalid_op+0x12/0x20
3846 02:07:26.640096 <4>[ 50.105073] ? native_write_cr4+0x45/0x60
3847 02:07:26.643452 <4>[ 50.109858] ? native_write_cr4+0x45/0x60
3848 02:07:26.648323 <4>[ 50.114646] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3849 02:07:26.653043 <4>[ 50.119823] direct_entry.cold+0x2c/0x38
3850 02:07:26.657744 <4>[ 50.124516] full_proxy_write+0x56/0x80
3851 02:07:26.661699 <4>[ 50.129111] vfs_write+0xea/0x3b0
3852 02:07:26.665579 <4>[ 50.133132] ksys_write+0x68/0xf0
3853 02:07:26.669893 <4>[ 50.137146] do_syscall_64+0x33/0x40
3854 02:07:26.675686 <4>[ 50.141449] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3855 02:07:26.680376 <4>[ 50.147397] RIP: 0033:0x7f6e9966d473
3856 02:07:26.701479 <4>[ 50.151698] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3857 02:07:26.710248 <4>[ 50.172948] RSP: 002b:00007ffdea69bc48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3858 02:07:26.719238 <4>[ 50.181706] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6e9966d473
3859 02:07:26.727137 <4>[ 50.189983] RDX: 000000000000000b RSI: 00007f6e99561000 RDI: 0000000000000001
3860 02:07:26.741044 e8 7b de fb ff 48 c7 c7 10 97 5f 83 <8a> 83 00 40 00 00 88 44 2<4>[ 50.198250] RBP: 00007f6e99561000 R08: 00007f6e99560010 R09: 0000000000000000
3861 02:07:26.749230 <4>[ 50.212692] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3862 02:07:26.757704 <4>[ 50.220958] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3863 02:07:26.761474 <4>[ 50.229240] irq event stamp: 0
3864 02:07:26.768782 <4>[ 50.232959] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3865 02:07:26.779014 <4>[ 50.240263] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3866 02:07:26.782623 4 07 0f b6 74 24 07 5a 5b e9 5e de fb ff
3867 02:07:26.794256 # [ 49.145355] RSP: <4>[ 50.249698] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3868 02:07:26.801170 <4>[ 50.265310] softirqs last disabled at (0): [<0000000000000000>] 0x0
3869 02:07:26.806495 <4>[ 50.272620] ---[ end trace bf7d0a621a4c6664 ]---
3870 02:07:26.812116 <6>[ 50.278077] lkdtm: ok: SMEP did not get cleared
3871 02:07:26.818195 <6>[ 50.283438] lkdtm: trying to clear SMEP with call gadget
3872 02:07:26.823346 <6>[ 50.289684] lkdtm: ok: SMEP removal was reverted
3873 02:07:26.827779 0018:ffffa6d6c179fe50 EFLAGS: 00010246
3874 02:07:26.836290 # [ 49.151473] RAX: 0000000000000038 RBX: ffffa6d6c179c000 RCX: 0000000000000000
3875 02:07:26.844260 # [ 49.159718] RDX: 0000000000000000 RSI: ffff930a3bc1bf70 RDI: ffffffff835f9710
3876 02:07:26.851927 # [ 49.167967] RBP: ffffffff835f8ddb R08: 0000000000000000 R09: 0000000000000000
3877 02:07:26.860736 # [ 49.176209] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3878 02:07:26.868406 # [ 49.184453] R13: ffffa6d6c179ff10 R14: ffffa6d6c179ff10 R15: ffff9309c33f1000
3879 02:07:26.878102 # [ 49.192696] FS: 00007f8cd0434580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
3880 02:07:26.884601 # [ 49.202003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3881 02:07:26.892314 # [ 49.208721] CR2: ffffa6d6c17a0000 CR3: 0000000102b5c000 CR4: 00000000003506f0
3882 02:07:26.895194 # [ 49.216968] Call Trace:
3883 02:07:26.897585 # [ 49.219988] <#DF>
3884 02:07:26.902311 # [ 49.222520] ? __die_body.cold+0x1a/0x1f
3885 02:07:26.905746 # [ 49.227192] ? die+0x2b/0x50
3886 02:07:26.910835 # [ 49.230699] ? handle_stack_overflow+0x3e/0x4d
3887 02:07:26.915100 # [ 49.235949] ? no_context+0x24d/0x380
3888 02:07:26.917417 # [ 49.240329] </#DF>
3889 02:07:26.957147 # [ 49.242957] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3890 02:07:26.963219 # [ 49.282981] ---[ end trace bf7d0a621a4c6663 ]---
3891 02:07:26.967195 # [ 49.294605] RIP: 0010:lkdtm_BUG+0x5/0x10
3892 02:07:26.987968 # [ 49.299267] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
3893 02:07:26.994743 # [ 49.320477] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
3894 02:07:27.002874 # [ 49.326592] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
3895 02:07:27.010624 # [ 49.334836] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
3896 02:07:27.018742 # [ 49.343078] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
3897 02:07:27.028224 # [ 49.351324] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3898 02:07:27.035275 # [ 49.359569] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
3899 02:07:27.044243 # [ 49.367814] FS: 00007f8cd0434580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
3900 02:07:27.051065 # [ 49.377136] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3901 02:07:27.058870 # [ 49.383844] CR2: ffffa6d6c17a0000 CR3: 0000000102b5c000 CR4: 00000000003506f0
3902 02:07:27.069556 # [ 49.392106] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3903 02:07:27.077675 # [ 49.402305] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 998, name: cat
3904 02:07:27.082037 # [ 49.410940] INFO: lockdep is turned off.
3905 02:07:27.085667 # [ 49.415600] irq event stamp: 0
3906 02:07:27.092862 # [ 49.419297] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3907 02:07:27.102859 # [ 49.426585] hardirqs last disabled<6>[ 50.565980] lkdtm: Performing direct entry DOUBLE_FAULT
3908 02:07:27.108083 <3>[ 50.574294] lkdtm: XFAIL: this test is ia32-only
3909 02:07:27.114449 at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3910 02:07:27.123345 # [ 49.436007] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3911 02:07:27.130136 # [ 49.445424] softirqs last disabled at (0): [<0000000000000000>] 0x0
3912 02:07:27.138671 # [ 49.452713] CPU: 0 PID: 998 Comm: cat Tainted: G D W 5.10.182-cip35 #1
3913 02:07:27.145534 # [ 49.461547] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3914 02:07:27.148412 # [ 49.468438] Call Trace:
3915 02:07:27.152598 # [ 49.471461] dump_stack+0x77/0x9b
3916 02:07:27.157246 # [ 49.475452] ___might_sleep.cold+0xa6/0xb6
3917 02:07:27.162129 # [ 49.480318] exit_signals+0x1c/0x300
3918 02:07:27.164805 # [ 49.484600] do_exit+0xc2/0xab0
3919 02:07:27.169295 # [ 49.488397] ? ksys_write+0x68/0xf0
3920 02:07:27.173627 # [ 49.492583] make_task_dead+0x2f/0x30
3921 02:07:27.178734 # [ 49.496962] rewind_stack_and_make_dead+0x17/0x20
3922 02:07:27.182758 # [ 49.502499] RIP: 0033:0x7f8cd034a473
3923 02:07:27.204201 # [ 49.506778] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3924 02:07:27.213483 # [ 49.528031] RSP: 002b:00007ffdfc697be8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3925 02:07:27.220965 # [ 49.536777] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f8cd034a473
3926 02:07:27.229419 # [ 49.545036] RDX: 000000000000001a RSI: 00007f8cd023e000 RDI: 0000000000000001
3927 02:07:27.237338 # [ 49.553294] RBP: 00007f8cd023e000 R08: 00007f8cd023d010 R09: 0000000000000000
3928 02:07:27.245454 # [ 49.561549] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3929 02:07:27.253477 # [ 49.569792] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3930 02:07:27.258462 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3931 02:07:27.265128 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3932 02:07:27.266774 # selftests: lkdtm: UNSET_SMEP.sh
3933 02:07:27.272636 # [ 49.864737] lkdtm: Performing direct entry UNSET_SMEP
3934 02:07:27.278395 # [ 49.875535] lkdtm: trying to clear SMEP normally
3935 02:07:27.283489 # [ 49.881025] ------------[ cut here ]------------
3936 02:07:27.288947 # [ 49.886503] pinned CR4 bits changed: 0x100000!?
3937 02:07:27.299064 # [ 49.898067] WARNING: CPU: 0 PID: 1034 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3938 02:07:27.339547 # [ 49.914718] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
3939 02:07:27.348181 # [ 49.960939] CPU: 0 PID: 1034 Comm: cat Tainted: G D W 5.10.182-cip35 #1
3940 02:07:27.354895 # [ 49.969907] Hardware name: Google Coral/Coral, BIOS 09/29/2020
3941 02:07:27.360125 # [ 49.976822] RIP: 0010:native_write_cr4+0x45/0x60
3942 02:07:27.375083 # [ 49.982286] Code: 39 c2 75 2d 48 85 f6 75 05 c3 cc cc cc cc 80 3d e3 33 46 02 00 75 f<6>[ 50.835217] lkdtm: Performing direct entry CORRUPT_PAC
3943 02:07:27.380435 <3>[ 50.846249] lkdtm: XFAIL: this test is arm64-only
3944 02:07:27.392922 2 48 c7 c7 68 73 4f 83 c6 05 d3 33 46 02 01 e8 d2 30 10 01 <0f> 0b c3 cc cc cc cc 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3945 02:07:27.399102 # [ 50.003536] RSP: 0018:ffffa6d6c181fe48 EFLAGS: 00010286
3946 02:07:27.406862 # [ 50.009679] RAX: 0000000000000000 RBX: 00000000002506f0 RCX: 0000000000000000
3947 02:07:27.415521 # [ 50.017946] RDX: ffff930a3bc2c660 RSI: ffff930a3bc1bf70 RDI: ffff930a3bc1bf70
3948 02:07:27.423638 # [ 50.026214] RBP: ffffffff835f8df5 R08: 0000000000000000 R09: 0000000000000000
3949 02:07:27.431592 # [ 50.034480] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3950 02:07:27.439966 # [ 50.042746] R13: ffffa6d6c181ff10 R14: ffffa6d6c181ff10 R15: ffff9309c4551000
3951 02:07:27.448509 # [ 50.051016] FS: 00007f6e99757580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
3952 02:07:27.455794 # [ 50.060351] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3953 02:07:27.463813 # [ 50.067070] CR2: 00007f6e99561000 CR3: 0000000105e3c000 CR4: 00000000003506f0
3954 02:07:27.466117 # [ 50.075338] Call Trace:
3955 02:07:27.470332 # [ 50.078390] ? __warn+0x80/0x110
3956 02:07:27.475087 # [ 50.082297] ? native_write_cr4+0x45/0x60
3957 02:07:27.479215 # [ 50.087085] ? report_bug+0x9e/0xc0
3958 02:07:27.483320 # [ 50.091293] ? handle_bug+0x41/0x90
3959 02:07:27.487920 # [ 50.095496] ? exc_invalid_op+0x14/0x70
3960 02:07:27.492660 # [ 50.100086] ? asm_exc_invalid_op+0x12/0x20
3961 02:07:27.497593 # [ 50.105073] ? native_write_cr4+0x45/0x60
3962 02:07:27.501539 # [ 50.109858] ? native_write_cr4+0x45/0x60
3963 02:07:27.506998 # [ 50.114646] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3964 02:07:27.512008 # [ 50.119823] direct_entry.cold+0x2c/0x38
3965 02:07:27.516194 # [ 50.124516] full_proxy_write+0x56/0x80
3966 02:07:27.519401 # [ 50.129111] vfs_write+0xea/0x3b0
3967 02:07:27.523677 # [ 50.133132] ksys_write+0x68/0xf0
3968 02:07:27.527558 # [ 50.137146] do_syscall_64+0x33/0x40
3969 02:07:27.534228 # [ 50.141449] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3970 02:07:27.537902 # [ 50.147397] RIP: 0033:0x7f6e9966d473
3971 02:07:27.558829 # [ 50.151698] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3972 02:07:27.567206 # [ 50.172948] RSP: 002b:00007ffdea69bc48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3973 02:07:27.575431 # [ 50.181706] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f6e9966d473
3974 02:07:27.583434 # [ 50.189983] RDX: 000000000000000b RSI: 00007f6e99561000 RDI: 0000000000000001
3975 02:07:27.592178 # [ 50.198250] RBP: 00007f6e99561000 R08: 00007f6e99560010 R09: 0000000000000000
3976 02:07:27.599868 # [ 50.212692] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3977 02:07:27.608238 # [ 50.220958] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3978 02:07:27.611560 # [ 50.229240] irq event stamp: 0
3979 02:07:27.618565 # [ 50.232959] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3980 02:07:27.627759 # [ 50.240263] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3981 02:07:27.635308 # [ <6>[ 51.095010] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3982 02:07:27.643372 <3>[ 51.107460] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3983 02:07:27.652412 50.249698] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
3984 02:07:27.660944 # [ 50.265310] softirqs last disabled at (0): [<0000000000000000>] 0x0
3985 02:07:27.665641 # [ 50.272620] ---[ end trace bf7d0a621a4c6664 ]---
3986 02:07:27.670325 # [ 50.278077] lkdtm: ok: SMEP did not get cleared
3987 02:07:27.677199 # [ 50.283438] lkdtm: trying to clear SMEP with call gadget
3988 02:07:27.683054 # [ 50.289684] lkdtm: ok: SMEP removal was reverted
3989 02:07:27.687790 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3990 02:07:27.690329 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3991 02:07:27.694373 # selftests: lkdtm: DOUBLE_FAULT.sh
3992 02:07:27.700421 # [ 50.565980] lkdtm: Performing direct entry DOUBLE_FAULT
3993 02:07:27.706196 # [ 50.574294] lkdtm: XFAIL: this test is ia32-only
3994 02:07:27.709684 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3995 02:07:27.714297 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3996 02:07:27.717295 # selftests: lkdtm: CORRUPT_PAC.sh
3997 02:07:27.723009 # [ 50.835217] lkdtm: Performing direct entry CORRUPT_PAC
3998 02:07:27.728417 # [ 50.846249] lkdtm: XFAIL: this test is arm64-only
3999 02:07:27.731569 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
4000 02:07:27.736243 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
4001 02:07:27.741314 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
4002 02:07:27.749499 # [ 51.095010] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
4003 02:07:27.756652 # [ 51.107460] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
4004 02:07:27.762562 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
4005 02:07:27.767774 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
4006 02:07:27.771773 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
4007 02:07:27.858669 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
4008 02:07:27.863136 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
4009 02:07:27.876220 # selftests: lkdtm: WRITE_AFTER_FREE.sh
4010 02:07:27.985422 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
4011 02:07:27.990232 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
4012 02:07:28.004386 # selftests: lkdtm: READ_AFTER_FREE.sh
4013 02:07:28.168490 <6>[ 51.633316] lkdtm: Performing direct entry READ_AFTER_FREE
4014 02:07:28.174596 <6>[ 51.639782] lkdtm: Value in memory before free: 12345678
4015 02:07:28.180810 <6>[ 51.646061] lkdtm: Attempting bad read from freed memory
4016 02:07:28.185797 <6>[ 51.652315] lkdtm: Memory was not poisoned
4017 02:07:28.240879 # [ 51.633316] lkdtm: Performing direct entry READ_AFTER_FREE
4018 02:07:28.246334 # [ 51.639782] lkdtm: Value in memory before free: 12345678
4019 02:07:28.252510 # [ 51.646061] lkdtm: Attempting bad read from freed memory
4020 02:07:28.257058 # [ 51.652315] lkdtm: Memory was not poisoned
4021 02:07:28.261995 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
4022 02:07:28.274322 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
4023 02:07:28.287869 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
4024 02:07:28.395921 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
4025 02:07:28.401163 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
4026 02:07:28.413052 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
4027 02:07:28.572923 <6>[ 52.037426] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4028 02:07:28.579298 <6>[ 52.044456] lkdtm: Value in memory before free: 12345678
4029 02:07:28.585545 <6>[ 52.050712] lkdtm: Attempting to read from freed memory
4030 02:07:28.590394 <6>[ 52.056864] lkdtm: Buddy page was not poisoned
4031 02:07:28.645471 # [ 52.037426] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
4032 02:07:28.652021 # [ 52.044456] lkdtm: Value in memory before free: 12345678
4033 02:07:28.657325 # [ 52.050712] lkdtm: Attempting to read from freed memory
4034 02:07:28.662497 # [ 52.056864] lkdtm: Buddy page was not poisoned
4035 02:07:28.667768 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
4036 02:07:28.680652 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
4037 02:07:28.694012 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
4038 02:07:28.848862 <6>[ 52.313987] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4039 02:07:28.854969 <6>[ 52.320569] lkdtm: Attempting double slab free ...
4040 02:07:28.914546 # [ 52.313987] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
4041 02:07:28.919699 # [ 52.320569] lkdtm: Attempting double slab free ...
4042 02:07:28.937027 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
4043 02:07:28.950800 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
4044 02:07:28.963728 # selftests: lkdtm: SLAB_FREE_CROSS.sh
4045 02:07:29.123917 <6>[ 52.589144] lkdtm: Performing direct entry SLAB_FREE_CROSS
4046 02:07:29.130470 <6>[ 52.595604] lkdtm: Attempting cross-cache slab free ...
4047 02:07:29.185811 # [ 52.589144] lkdtm: Performing direct entry SLAB_FREE_CROSS
4048 02:07:29.191563 # [ 52.595604] lkdtm: Attempting cross-cache slab free ...
4049 02:07:29.206407 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
4050 02:07:29.222073 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
4051 02:07:29.236128 # selftests: lkdtm: SLAB_FREE_PAGE.sh
4052 02:07:29.391334 <6>[ 52.856475] lkdtm: Performing direct entry SLAB_FREE_PAGE
4053 02:07:29.397144 <6>[ 52.862834] lkdtm: Attempting non-Slab slab free ...
4054 02:07:29.459975 # [ 52.856475] lkdtm: Performing direct entry SLAB_FREE_PAGE
4055 02:07:29.464446 # [ 52.862834] lkdtm: Attempting non-Slab slab free ...
4056 02:07:29.480921 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
4057 02:07:29.496306 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
4058 02:07:29.508618 # selftests: lkdtm: SOFTLOCKUP.sh
4059 02:07:29.620384 # Skipping SOFTLOCKUP: Hangs the system
4060 02:07:29.625849 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
4061 02:07:29.638837 # selftests: lkdtm: HARDLOCKUP.sh
4062 02:07:29.750276 # Skipping HARDLOCKUP: Hangs the system
4063 02:07:29.755230 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
4064 02:07:29.769830 # selftests: lkdtm: SPINLOCKUP.sh
4065 02:07:29.873934 # Skipping SPINLOCKUP: Hangs the system
4066 02:07:29.878864 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
4067 02:07:29.892594 # selftests: lkdtm: HUNG_TASK.sh
4068 02:07:30.000523 # Skipping HUNG_TASK: Hangs the system
4069 02:07:30.005389 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
4070 02:07:30.019676 # selftests: lkdtm: EXEC_DATA.sh
4071 02:07:30.179031 <6>[ 53.644183] lkdtm: Performing direct entry EXEC_DATA
4072 02:07:30.186046 <6>[ 53.650053] lkdtm: attempting ok execution at ffffffff82179910
4073 02:07:30.193529 <6>[ 53.656873] lkdtm: attempting bad execution at ffffffff8500ebe0
4074 02:07:30.201688 <2>[ 53.663810] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4075 02:07:30.208802 <1>[ 53.672448] BUG: unable to handle page fault for address: ffffffff8500ebe0
4076 02:07:30.215522 <1>[ 53.680401] #PF: supervisor instruction fetch in kernel mode
4077 02:07:30.221829 <1>[ 53.687001] #PF: error_code(0x0011) - permissions violation
4078 02:07:30.229847 <6>[ 53.693507] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 8000000077c000e3
4079 02:07:30.234840 <4>[ 53.701283] Oops: 0011 [#5] SMP PTI
4080 02:07:30.242882 <4>[ 53.705467] CPU: 1 PID: 1541 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4081 02:07:30.249815 <4>[ 53.714387] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4082 02:07:30.254237 <4>[ 53.721286] RIP: 0010:data_area+0x0/0x40
4083 02:07:30.275756 <4>[ 53.725942] Code: ff ff 00 15 c2 c4 09 93 ff ff 00 14 c2 c4 09 93 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4084 02:07:30.282151 <4>[ 53.747167] RSP: 0018:ffffa6d6c1fb7e48 EFLAGS: 00010246
4085 02:07:30.290070 <4>[ 53.753285] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4086 02:07:30.298625 <4>[ 53.761533] RDX: 0000000000000000 RSI: ffff930a3bc9bf70 RDI: ffff930a3bc9bf70
4087 02:07:30.306726 <4>[ 53.769778] RBP: ffffffff8500ebe0 R08: 0000000000000000 R09: 0000000000000000
4088 02:07:30.314603 <4>[ 53.778025] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4089 02:07:30.323192 <4>[ 53.786269] R13: ffffa6d6c1fb7f10 R14: ffffa6d6c1fb7f10 R15: ffff9309c3dde000
4090 02:07:30.332219 <4>[ 53.794519] FS: 00007f1100d08580(0000) GS:ffff930a3bc80000(0000) knlGS:0000000000000000
4091 02:07:30.339168 <4>[ 53.803828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4092 02:07:30.347139 <4>[ 53.810522] CR2: ffffffff8500ebe0 CR3: 0000000105b1c000 CR4: 00000000003506e0
4093 02:07:30.350605 <4>[ 53.818769] Call Trace:
4094 02:07:30.355116 <4>[ 53.821800] ? __die_body.cold+0x1a/0x1f
4095 02:07:30.360297 <4>[ 53.826471] ? no_context+0x177/0x380
4096 02:07:30.363886 <4>[ 53.830851] ? exc_page_fault+0xd7/0x170
4097 02:07:30.369316 <4>[ 53.835520] ? asm_exc_page_fault+0x1e/0x30
4098 02:07:30.373822 <4>[ 53.840491] ? execute_location+0x48/0x56
4099 02:07:30.379271 <4>[ 53.845256] ? direct_entry.cold+0x2c/0x38
4100 02:07:30.383126 <4>[ 53.850128] ? full_proxy_write+0x56/0x80
4101 02:07:30.387880 <4>[ 53.854899] ? vfs_write+0xea/0x3b0
4102 02:07:30.391983 <4>[ 53.859083] ? ksys_write+0x68/0xf0
4103 02:07:30.397222 <4>[ 53.863269] ? do_syscall_64+0x33/0x40
4104 02:07:30.402202 <4>[ 53.867743] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4105 02:07:30.442867 <4>[ 53.873871] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4106 02:07:30.447390 <4>[ 53.913872] CR2: ffffffff8500ebe0
4107 02:07:30.451982 <4>[ 53.917862] ---[ end trace bf7d0a621a4c6665 ]---
4108 02:07:30.456743 <4>[ 53.923305] RIP: 0010:lkdtm_BUG+0x5/0x10
4109 02:07:30.478502 <4>[ 53.927969] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
4110 02:07:30.484008 <4>[ 53.949192] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
4111 02:07:30.492435 <4>[ 53.955308] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
4112 02:07:30.500934 <4>[ 53.963552] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
4113 02:07:30.508406 <4>[ 53.971797] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
4114 02:07:30.517224 <4>[ 53.980038] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4115 02:07:30.525217 <4>[ 53.988284] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
4116 02:07:30.534344 <4>[ 53.996527] FS: 00007f1100d08580(0000) GS:ffff930a3bc80000(0000) knlGS:0000000000000000
4117 02:07:30.541563 <4>[ 54.005836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4118 02:07:30.549766 <4>[ 54.012528] CR2: ffffffff8500ebe0 CR3: 0000000105b1c000 CR4: 00000000003506e0
4119 02:07:30.559290 <3>[ 54.020779] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4120 02:07:30.568580 <3>[ 54.030963] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1541, name: cat
4121 02:07:30.573027 <4>[ 54.039690] INFO: lockdep is turned off.
4122 02:07:30.576350 <4>[ 54.044350] irq event stamp: 0
4123 02:07:30.584047 <4>[ 54.048046] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4124 02:07:30.593473 <4>[ 54.055323] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
4125 02:07:30.603131 <4>[ 54.064734] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
4126 02:07:30.610294 <4>[ 54.074140] softirqs last disabled at (0): [<0000000000000000>] 0x0
4127 02:07:30.618894 <4>[ 54.081419] CPU: 1 PID: 1541 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4128 02:07:30.626006 <4>[ 54.090344] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4129 02:07:30.629204 <4>[ 54.097237] Call Trace:
4130 02:07:30.632894 <4>[ 54.100259] dump_stack+0x77/0x9b
4131 02:07:30.638570 <4>[ 54.104250] ___might_sleep.cold+0xa6/0xb6
4132 02:07:30.642027 <4>[ 54.109117] exit_signals+0x1c/0x300
4133 02:07:30.645537 <4>[ 54.113394] do_exit+0xc2/0xab0
4134 02:07:30.649911 <4>[ 54.117191] ? ksys_write+0x68/0xf0
4135 02:07:30.654862 <4>[ 54.121372] make_task_dead+0x2f/0x30
4136 02:07:30.660943 <4>[ 54.125746] rewind_stack_and_make_dead+0x17/0x20
4137 02:07:30.664767 <4>[ 54.131272] RIP: 0033:0x7f1100c1e473
4138 02:07:30.685553 <4>[ 54.135549] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4139 02:07:30.693809 <4>[ 54.156775] RSP: 002b:00007fff4a1d61c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4140 02:07:30.702130 <4>[ 54.165507] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f1100c1e473
4141 02:07:30.710599 <4>[ 54.173756] RDX: 000000000000000a RSI: 00007f1100b12000 RDI: 0000000000000001
4142 02:07:30.719103 <4>[ 54.182004] RBP: 00007f1100b12000 R08: 00007f1100b11010 R09: 0000000000000000
4143 02:07:30.727149 <4>[ 54.190252] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4144 02:07:30.735281 <4>[ 54.198498] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4145 02:07:30.737217 # Killed
4146 02:07:30.797189 # [ 53.644183] lkdtm: Performing direct entry EXEC_DATA
4147 02:07:30.805071 # [ 53.650053] lkdtm: attempting ok execution at ffffffff82179910
4148 02:07:30.811120 # [ 53.656873] lkdtm: attempting bad execution at ffffffff8500ebe0
4149 02:07:30.820101 # [ 53.663810] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4150 02:07:30.827527 # [ 53.672448] BUG: unable to handle page fault for address: ffffffff8500ebe0
4151 02:07:30.833916 # [ 53.680401] #PF: supervisor instruction fetch in kernel mode
4152 02:07:30.839988 # [ 53.687001] #PF: error_code(0x0011) - permissions violation
4153 02:07:30.847905 # [ 53.693507] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 8000000077c000e3
4154 02:07:30.852189 # [ 53.701283] Oops: 0011 [#5] SMP PTI
4155 02:07:30.860742 # [ 53.705467] CPU: 1 PID: 1541 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4156 02:07:30.867898 # [ 53.714387] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4157 02:07:30.872023 # [ 53.721286] RIP: 0010:data_area+0x0/0x40
4158 02:07:30.893593 # [ 53.725942] Code: ff ff 00 15 c2 c4 09 93 ff ff 00 14 c2 c4 09 93 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4159 02:07:30.899635 # [ 53.747167] RSP: 0018:ffffa6d6c1fb7e48 EFLAGS: 00010246
4160 02:07:30.907473 # [ 53.753285] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4161 02:07:30.915257 # [ 53.761533] RDX: 0000000000000000 RSI: ffff930a3bc9bf70 RDI: ffff930a3bc9bf70
4162 02:07:30.923436 # [ 53.769778] RBP: ffffffff8500ebe0 R08: 0000000000000000 R09: 0000000000000000
4163 02:07:30.931665 # [ 53.778025] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4164 02:07:30.939728 # [ 53.786269] R13: ffffa6d6c1fb7f10 R14: ffffa6d6c1fb7f10 R15: ffff9309c3dde000
4165 02:07:30.949151 # [ 53.794519] FS: 00007f1100d08580(0000) GS:ffff930a3bc80000(0000) knlGS:0000000000000000
4166 02:07:30.955736 # [ 53.803828] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4167 02:07:30.963959 # [ 53.810522] CR2: ffffffff8500ebe0 CR3: 0000000105b1c000 CR4: 00000000003506e0
4168 02:07:30.966768 # [ 53.818769] Call Trace:
4169 02:07:30.972493 # [ 53.821800] ? __die_body.cold+0x1a/0x1f
4170 02:07:30.975877 # [ 53.826471] ? no_context+0x177/0x380
4171 02:07:30.980782 # [ 53.830851] ? exc_page_fault+0xd7/0x170
4172 02:07:30.985098 # [ 53.835520] ? asm_exc_page_fault+0x1e/0x30
4173 02:07:30.989650 # [ 53.840491] ? execute_location+0x48/0x56
4174 02:07:30.994315 # [ 53.845256] ? direct_entry.cold+0x2c/0x38
4175 02:07:30.998865 # [ 53.850128] ? full_proxy_write+0x56/0x80
4176 02:07:31.002865 # [ 53.854899] ? vfs_write+0xea/0x3b0
4177 02:07:31.006974 # [ 53.859083] ? ksys_write+0x68/0xf0
4178 02:07:31.011236 # [ 53.863269] ? do_syscall_64+0x33/0x40
4179 02:07:31.017708 # [ 53.867743] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4180 02:07:31.054095 # [ 53.873871] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_us<6>[ 54.518641] lkdtm: Performing direct entry EXEC_STACK
4181 02:07:31.067034 bpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chr<6>[ 54.525605] lkdtm: attempting ok execution at ffffffff82179910
4182 02:07:31.069953 omeos_pstore coreboot_table
4183 02:07:31.079975 # [ 53.913872] CR2: ffffffff8500e<6>[ 54.538658] lkdtm: attempting bad execution at ffffa6d6c2047e18
4184 02:07:31.081163 be0
4185 02:07:31.086238 # [ 53.917862] ---[ end trace bf7d0a621a4c6665 ]---
4186 02:07:31.095374 # [ <2>[ 54.551819] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4187 02:07:31.103705 <1>[ 54.566564] BUG: unable to handle page fault for address: ffffa6d6c2047e18
4188 02:07:31.109950 <1>[ 54.574526] #PF: supervisor instruction fetch in kernel mode
4189 02:07:31.116138 <1>[ 54.581130] #PF: error_code(0x0011) - permissions violation
4190 02:07:31.126194 <6>[ 54.587634] PGD 100000067 P4D 100000067 PUD 100231067 PMD 102792067 PTE 8000000104681063
4191 02:07:31.129718 <4>[ 54.596962] Oops: 0011 [#6] SMP PTI
4192 02:07:31.138885 <4>[ 54.601141] CPU: 3 PID: 1577 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4193 02:07:31.146557 <4>[ 54.610064] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4194 02:07:31.150340 <4>[ 54.616966] RIP: 0010:0xffffa6d6c2047e18
4195 02:07:31.171710 <4>[ 54.621638] Code: 00 00 18 7e 04 c2 d6 a6 ff ff 54 d6 80 82 ff ff ff ff 20 00 00 00 00 00 00 00 1e 8f 5f 83 ff ff ff ff 80 d7 80 82 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4196 02:07:31.177334 <4>[ 54.642896] RSP: 0018:ffffa6d6c2047df8 EFLAGS: 00010246
4197 02:07:31.185996 <4>[ 54.649028] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4198 02:07:31.193825 <4>[ 54.657284] RDX: 0000000000000000 RSI: ffff930a3bd9bf70 RDI: ffff930a3bd9bf70
4199 02:07:31.203075 <4>[ 54.665534] RBP: ffffa6d6c2047e18 R08: 0000000000000000 R09: 0000000000000000
4200 02:07:31.210886 <4>[ 54.673778] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4201 02:07:31.219343 <4>[ 54.682022] R13: ffffa6d6c2047f10 R14: ffffa6d6c2047f10 R15: ffff9309c3cf8000
4202 02:07:31.228068 <4>[ 54.690271] FS: 00007f1fb3b12580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
4203 02:07:31.235969 <4>[ 54.699595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4204 02:07:31.243143 <4>[ 54.706300] CR2: ffffa6d6c2047e18 CR3: 0000000105b1c000 CR4: 00000000003506e0
4205 02:07:31.246926 <4>[ 54.714551] Call Trace:
4206 02:07:31.250586 <4>[ 54.717583] ? __die_body.cold+0x1a/0x1f
4207 02:07:31.254946 <4>[ 54.722259] ? no_context+0x177/0x380
4208 02:07:31.260394 <4>[ 54.726648] ? exc_page_fault+0xd7/0x170
4209 02:07:31.265913 <4>[ 54.731318] ? asm_exc_page_fault+0x1e/0x30
4210 02:07:31.269476 <4>[ 54.736295] ? execute_location+0x48/0x56
4211 02:07:31.274422 <4>[ 54.741068] ? lkdtm_EXEC_STACK+0x26/0x44
4212 02:07:31.279614 <4>[ 54.745841] ? direct_entry.cold+0x2c/0x38
4213 02:07:31.284748 <4>[ 54.750712] ? full_proxy_write+0x56/0x80
4214 02:07:31.288845 <4>[ 54.755478] ? vfs_write+0xea/0x3b0
4215 02:07:31.292543 <4>[ 54.759660] ? ksys_write+0x68/0xf0
4216 02:07:31.297001 <4>[ 54.763853] ? do_syscall_64+0x33/0x40
4217 02:07:31.303247 <4>[ 54.768333] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4218 02:07:31.343345 <4>[ 54.774472] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4219 02:07:31.347018 <4>[ 54.814551] CR2: ffffa6d6c2047e18
4220 02:07:31.353177 <4>[ 54.818532] ---[ end trace bf7d0a621a4c6666 ]---
4221 02:07:31.357546 <4>[ 54.823983] RIP: 0010:lkdtm_BUG+0x5/0x10
4222 02:07:31.378487 <4>[ 54.828651] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
4223 02:07:31.384712 <4>[ 54.849899] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
4224 02:07:31.393618 <4>[ 54.856019] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
4225 02:07:31.401415 <4>[ 54.864264] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
4226 02:07:31.411575 <4>[ 54.872513] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
4227 02:07:31.418105 <4>[ 54.880769] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4228 02:07:31.425801 <4>[ 54.889025] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
4229 02:07:31.435441 <4>[ 54.897283] FS: 00007f1fb3b12580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
4230 02:07:31.441966 <4>[ 54.906609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4231 02:07:31.449942 <4>[ 54.913317] CR2: ffffa6d6c2047e18 CR3: 0000000105b1c000 CR4: 00000000003506e0
4232 02:07:31.454808 53.923305] RIP: 0010:lkdtm_BUG+0x5/0x10
4233 02:07:31.475509 # [ 53.927969] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
4234 02:07:31.481553 # [ 53.949192] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
4235 02:07:31.490340 # [ 53.955308] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
4236 02:07:31.498025 # [ 53.963552] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
4237 02:07:31.505912 # [ 53.971797] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
4238 02:07:31.514336 # [ 53.980038] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4239 02:07:31.522550 # [ 53.988284] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
4240 02:07:31.531586 # [ 53.996527] FS: 00007f1100d08580(0000) GS:ffff930a3bc80000(0000) knlGS:0000000000000000
4241 02:07:31.538406 # [ 54.005836] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4242 02:07:31.546541 # [ 54.012528] CR2: ffffffff8500ebe0 CR3: 0000000105b1c000 CR4: 00000000003506e0
4243 02:07:31.556978 # [ 54.020779] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4244 02:07:31.565054 # [ 54.030963] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1541, name: cat
4245 02:07:31.570117 # [ 54.039690] INFO: lockdep is turned off.
4246 02:07:31.573474 # [ 54.044350] irq event stamp: 0
4247 02:07:31.580311 # [ 54.048046] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4248 02:07:31.590024 # [ 54.055323] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
4249 02:07:31.600302 # [ 54.064734] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
4250 02:07:31.606147 # [ 54.074140] softirqs last disabled at (0): [<0000000000000000>] 0x0
4251 02:07:31.614983 # [ 54.081419] CPU: 1 PID: 1541 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4252 02:07:31.621991 # [ 54.090344] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4253 02:07:31.624995 # [ 54.097237] Call Trace:
4254 02:07:31.629470 # [ 54.100259] dump_stack+0x77/0x9b
4255 02:07:31.634175 # [ 54.104250] ___might_sleep.cold+0xa6/0xb6
4256 02:07:31.638013 # [ 54.109117] exit_signals+0x1c/0x300
4257 02:07:31.641653 # [ 54.113394] do_exit+0xc2/0xab0
4258 02:07:31.645404 # [ 54.117191] ? ksys_write+0x68/0xf0
4259 02:07:31.649925 # [ 54.121372] make_task_dead+0x2f/0x30
4260 02:07:31.655347 # [ 54.125746] rewind_stack_and_make_dead+0x17/0x20
4261 02:07:31.660222 # [ 54.131272] RIP: 0033:0x7f1100c1e473
4262 02:07:31.680532 # [ 54.135549] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4263 02:07:31.688840 # [ 54.156775] RSP: 002b:00007fff4a1d61c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4264 02:07:31.697052 # [ 54.165507] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f1100c1e473
4265 02:07:31.706033 # [ 54.173756] RDX: 000000000000000a RSI: 00007f1100b12000 RDI: 0000000000000001
4266 02:07:31.713606 # [ 54.182004] RBP: 00007f1100b12000 R08: 00007f1100b11010 R09: 0000000000000000
4267 02:07:31.721240 # [ 54.190252] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4268 02:07:31.729664 # [ 54.198498] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4269 02:07:31.733255 # EXEC_DATA: saw 'call trace:': ok
4270 02:07:31.736957 ok 30 selftests: lkdtm: EXEC_DATA.sh
4271 02:07:31.740244 # selftests: lkdtm: EXEC_STACK.sh
4272 02:07:31.740972 # Killed
4273 02:07:31.747195 # [ 54.518641] lkdtm: Performing direct entry EXEC_STACK
4274 02:07:31.753814 # [ 54.525605] lkdtm: attempting ok execution at ffffffff82179910
4275 02:07:31.760640 # [ 54.538658] lkdtm: attempting bad execution at ffffa6d6c2047e18
4276 02:07:31.768613 # [ 54.551819] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4277 02:07:31.776849 # [ 54.566564] BUG: unable to handle page fault for address: ffffa6d6c2047e18
4278 02:07:31.783689 # [ 54.574526] #PF: supervisor instruction fetch in kernel mode
4279 02:07:31.792809 # [ 54.581130] #PF: <6>[ 55.252004] lkdtm: Performing direct entry EXEC_KMALLOC
4280 02:07:31.798838 <6>[ 55.263029] lkdtm: attempting ok execution at ffffffff82179910
4281 02:07:31.806082 <6>[ 55.269868] lkdtm: attempting bad execution at ffff9309c59f3940
4282 02:07:31.809607 error_code(0x0011) - permissions violation
4283 02:07:31.819986 # [ 54.587634] PGD<2>[ 55.276828] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4284 02:07:31.828306 <1>[ 55.291613] BUG: unable to handle page fault for address: ffff9309c59f3940
4285 02:07:31.834710 <1>[ 55.299579] #PF: supervisor instruction fetch in kernel mode
4286 02:07:31.841137 <1>[ 55.306183] #PF: error_code(0x0011) - permissions violation
4287 02:07:31.856464 100000067 P4D 100000067 PUD 100231067 PMD 102792067 PTE 8000000<6>[ 55.312687] PGD 77e01067 P4D 77e01067 PUD 100875063 PMD 10005c063 PTE 80000001059f3063
4288 02:07:31.860900 <4>[ 55.328011] Oops: 0011 [#7] SMP PTI
4289 02:07:31.861982 <1044681063
4290 02:07:31.865987 # [ 54.596962] Oops: 0011 [#6] SMP PTI
4291 02:07:31.875853 # [ 54.6>[ 55.332197] CPU: 2 PID: 1613 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4292 02:07:31.882735 <4>[ 55.347239] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4293 02:07:31.887080 <4>[ 55.354138] RIP: 0010:0xffff9309c59f3940
4294 02:07:31.908551 <4>[ 55.358807] Code: 00 00 02 00 00 00 00 00 00 00 00 36 9f c5 09 93 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fb ef 6f 81 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4295 02:07:31.914402 <4>[ 55.380039] RSP: 0018:ffffa6d6c20c7e38 EFLAGS: 00010246
4296 02:07:31.922700 <4>[ 55.386148] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4297 02:07:31.931562 <4>[ 55.394404] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffff930a3bd1bf70
4298 02:07:31.939078 <4>[ 55.402656] RBP: ffff9309c59f3940 R08: 0000000000000000 R09: 0000000000000000
4299 02:07:31.947833 <4>[ 55.410897] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4300 02:07:31.956545 <4>[ 55.419139] R13: ffffa6d6c20c7f10 R14: ffffa6d6c20c7f10 R15: ffff9309c33a8000
4301 02:07:31.965987 <4>[ 55.427380] FS: 00007f8561ce3580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
4302 02:07:31.971778 <4>[ 55.436697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4303 02:07:31.980238 <4>[ 55.443394] CR2: ffff9309c59f3940 CR3: 0000000102b38000 CR4: 00000000003506e0
4304 02:07:31.982937 <4>[ 55.451639] Call Trace:
4305 02:07:31.987768 <4>[ 55.454671] ? __die_body.cold+0x1a/0x1f
4306 02:07:31.992234 <4>[ 55.459340] ? no_context+0x177/0x380
4307 02:07:31.997017 <4>[ 55.463726] ? exc_page_fault+0xd7/0x170
4308 02:07:32.002036 <4>[ 55.468399] ? asm_exc_page_fault+0x1e/0x30
4309 02:07:32.006429 <4>[ 55.473369] ? execute_location+0x48/0x56
4310 02:07:32.012085 <4>[ 55.478129] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4311 02:07:32.017154 <4>[ 55.483090] ? direct_entry.cold+0x2c/0x38
4312 02:07:32.021576 <4>[ 55.487955] ? full_proxy_write+0x56/0x80
4313 02:07:32.025570 <4>[ 55.492720] ? vfs_write+0xea/0x3b0
4314 02:07:32.030114 <4>[ 55.496904] ? ksys_write+0x68/0xf0
4315 02:07:32.035428 <4>[ 55.501090] ? do_syscall_64+0x33/0x40
4316 02:07:32.040223 <4>[ 55.505560] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4317 02:07:32.086392 1141] CPU: 3 PID: 1577 Comm: cat Tainted: G D W 5.1<4>[ 55.511689] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4318 02:07:32.090166 <4>[ 55.557892] CR2: ffff9309c59f3940
4319 02:07:32.095531 <4>[ 55.561880] ---[ end trace bf7d0a621a4c6667 ]---
4320 02:07:32.101557 <4>[ 55.567322] RIP: 0010:lkdtm_BUG+0x5/0x10
4321 02:07:32.121534 <4>[ 55.571993] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
4322 02:07:32.127759 <4>[ 55.593252] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
4323 02:07:32.135982 <4>[ 55.599369] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
4324 02:07:32.144697 <4>[ 55.607618] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
4325 02:07:32.153437 <4>[ 55.615871] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
4326 02:07:32.160802 <4>[ 55.624128] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4327 02:07:32.169210 <4>[ 55.632378] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
4328 02:07:32.178449 <4>[ 55.640629] FS: 00007f8561ce3580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
4329 02:07:32.185391 <4>[ 55.649954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4330 02:07:32.193359 <4>[ 55.656658] CR2: ffff9309c59f3940 CR3: 0000000102b38000 CR4: 00000000003506e0
4331 02:07:32.203348 <3>[ 55.664915] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4332 02:07:32.212860 <3>[ 55.675106] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1613, name: cat
4333 02:07:32.216776 <4>[ 55.683832] INFO: lockdep is turned off.
4334 02:07:32.221055 <4>[ 55.688495] irq event stamp: 0
4335 02:07:32.229266 <4>[ 55.692194] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4336 02:07:32.237438 <4>[ 55.699483] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
4337 02:07:32.246614 <4>[ 55.708910] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
4338 02:07:32.254264 <4>[ 55.718330] softirqs last disabled at (0): [<0000000000000000>] 0x0
4339 02:07:32.263735 <4>[ 55.725610] CPU: 2 PID: 1613 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4340 02:07:32.270224 <4>[ 55.734545] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4341 02:07:32.273253 <4>[ 55.741439] Call Trace:
4342 02:07:32.277601 <4>[ 55.744465] dump_stack+0x77/0x9b
4343 02:07:32.282902 <4>[ 55.748462] ___might_sleep.cold+0xa6/0xb6
4344 02:07:32.286730 <4>[ 55.753336] exit_signals+0x1c/0x300
4345 02:07:32.290176 <4>[ 55.757618] do_exit+0xc2/0xab0
4346 02:07:32.294033 <4>[ 55.761417] ? ksys_write+0x68/0xf0
4347 02:07:32.298857 <4>[ 55.765607] make_task_dead+0x2f/0x30
4348 02:07:32.304186 <4>[ 55.769994] rewind_stack_and_make_dead+0x17/0x20
4349 02:07:32.308352 <4>[ 55.775541] RIP: 0033:0x7f8561bf9473
4350 02:07:32.330012 <4>[ 55.779829] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4351 02:07:32.338319 <4>[ 55.801082] RSP: 002b:00007fff004e15b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4352 02:07:32.346878 <4>[ 55.809823] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f8561bf9473
4353 02:07:32.355137 <4>[ 55.818085] RDX: 000000000000000d RSI: 00007f8561aed000 RDI: 0000000000000001
4354 02:07:32.363980 <4>[ 55.826334] RBP: 00007f8561aed000 R08: 00007f8561aec010 R09: 0000000000000000
4355 02:07:32.371395 <4>[ 55.834583] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4356 02:07:32.379825 <4>[ 55.842834] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4357 02:07:32.381249 0.182-cip35 #1
4358 02:07:32.387932 # [ 54.610064] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4359 02:07:32.392613 # [ 54.616966] RIP: 0010:0xffffa6d6c2047e18
4360 02:07:32.414461 # [ 54.621638] Code: 00 00 18 7e 04 c2 d6 a6 ff ff 54 d6 80 82 ff ff ff ff 20 00 00 00 00 00 00 00 1e 8f 5f 83 ff ff ff ff 80 d7 80 82 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4361 02:07:32.419880 # [ 54.642896] RSP: 0018:ffffa6d6c2047df8 EFLAGS: 00010246
4362 02:07:32.428599 # [ 54.649028] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4363 02:07:32.437374 # [ 54.657284] RDX: 0000000000000000 RSI: ffff930a3bd9bf70 RDI: ffff930a3bd9bf70
4364 02:07:32.445064 # [ 54.665534] RBP: ffffa6d6c2047e18 R08: 0000000000000000 R09: 0000000000000000
4365 02:07:32.452307 # [ 54.673778] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
4366 02:07:32.460161 # [ 54.682022] R13: ffffa6d6c2047f10 R14: ffffa6d6c2047f10 R15: ffff9309c3cf8000
4367 02:07:32.469719 # [ 54.690271] FS: 00007f1fb3b12580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
4368 02:07:32.476286 # [ 54.699595] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4369 02:07:32.484690 # [ 54.706300] CR2: ffffa6d6c2047e18 CR3: 0000000105b1c000 CR4: 00000000003506e0
4370 02:07:32.487785 # [ 54.714551] Call Trace:
4371 02:07:32.492375 # [ 54.717583] ? __die_body.cold+0x1a/0x1f
4372 02:07:32.497936 # [ 54.722259] ? no_context+0x177/0x380
4373 02:07:32.500382 # [ 54.726648] ? exc_page_fault+0xd7/0x170
4374 02:07:32.506631 # [ 54.731318] ? asm_exc_page_fault+0x1e/0x30
4375 02:07:32.510315 # [ 54.736295] ? execute_location+0x48/0x56
4376 02:07:32.514738 # [ 54.741068] ? lkdtm_EXEC_STACK+0x26/0x44
4377 02:07:32.520241 # [ 54.745841] ? direct_entry.cold+0x2c/0x38
4378 02:07:32.524184 # [ 54.750712] ? full_proxy_write+0x56/0x80
4379 02:07:32.528589 # [ 54.755478] ? vfs_write+0xea/0x3b0
4380 02:07:32.532710 # [ 54.759660] ? ksys_write+0x68/0xf0
4381 02:07:32.536656 # [ 54.763853] ? do_syscall_64+0x33/0x40
4382 02:07:32.543455 # [ 54.768333] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4383 02:07:32.582417 # [ 54.774472] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4384 02:07:32.587920 # [ 54.814551] CR2: ffffa6d6c2047e18
4385 02:07:32.592367 # [ 54.818532] ---[ end trace bf7d0a621a4c6666 ]---
4386 02:07:32.596919 # [ 54.823983] RIP: 0010:lkdtm_BUG+0x5/0x10
4387 02:07:32.617693 # [ 54.828651] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
4388 02:07:32.623747 # [ 54.849899] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
4389 02:07:32.631684 # [ 54.856019] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
4390 02:07:32.639359 # [ 54.864264] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
4391 02:07:32.648140 # [ 54.872513] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
4392 02:07:32.655654 # [ 54.880769] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4393 02:07:32.663778 # [ 54.889025] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
4394 02:07:32.673616 # [ 54.897283] FS: 00007f1fb3b12580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
4395 02:07:32.680136 # [ 54.906609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4396 02:07:32.687560 # [ 54.913317] CR2: ffffa6d6c2047e18 CR3: 0000000105b1c000 CR4: 00000000003506e0
4397 02:07:32.691344 # EXEC_STACK: saw 'call trace:': ok
4398 02:07:32.695014 ok 31 selftests: lkdtm: EXEC_STACK.sh
4399 02:07:32.699094 # selftests: lkdtm: EXEC_KMALLOC.sh
4400 02:07:32.700797 # Killed
4401 02:07:32.706193 # [ 55.252004] lkdtm: Performing direct entry EXEC_KMALLOC
4402 02:07:32.712850 # [ 55.263029] lkdtm: attempting ok execution at ffffffff82179910
4403 02:07:32.719407 # [ 55.269868] lkdtm: attempting bad execution at ffff9309c59f3940
4404 02:07:32.728691 # [ 55.276828] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4405 02:07:32.735762 # [ 55.291613] BUG: unable to handle page fault for address: ffff9309c59f3940
4406 02:07:32.745366 # [ 55.299579] #PF: supervisor inst<6>[ 56.205555] lkdtm: Performing direct entry EXEC_VMALLOC
4407 02:07:32.752317 <6>[ 56.217071] lkdtm: attempting ok execution at ffffffff82179910
4408 02:07:32.759071 <6>[ 56.223904] lkdtm: attempting bad execution at ffffa6d6c0361000
4409 02:07:32.768188 <2>[ 56.230833] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4410 02:07:32.775901 <1>[ 56.239472] BUG: unable to handle page fault for address: ffffa6d6c0361000
4411 02:07:32.782761 <1>[ 56.247432] #PF: supervisor instruction fetch in kernel mode
4412 02:07:32.789622 <1>[ 56.254030] #PF: error_code(0x0011) - permissions violation
4413 02:07:32.798235 <6>[ 56.260536] PGD 100000067 P4D 100000067 PUD 100231067 PMD 100958067 PTE 8000000105be0063
4414 02:07:32.802852 <4>[ 56.269875] Oops: 0011 [#8] SMP PTI
4415 02:07:32.811378 <4>[ 56.274061] CPU: 2 PID: 1649 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4416 02:07:32.818349 <4>[ 56.282990] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4417 02:07:32.823237 <4>[ 56.289888] RIP: 0010:0xffffa6d6c0361000
4418 02:07:32.831244 <4>[ 56.294555] Code: Unable to access opcode bytes at RIP 0xffffa6d6c0360fd6.
4419 02:07:32.837923 <4>[ 56.302509] RSP: 0018:ffffa6d6c214fe38 EFLAGS: 00010246
4420 02:07:32.845227 <4>[ 56.308628] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4421 02:07:32.853780 <4>[ 56.316873] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffff930a3bd1bf70
4422 02:07:32.861547 <4>[ 56.325120] RBP: ffffa6d6c0361000 R08: 0000000000000000 R09: 0000000000000000
4423 02:07:32.870322 <4>[ 56.333363] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4424 02:07:32.878479 <4>[ 56.341610] R13: ffffa6d6c214ff10 R14: ffffa6d6c214ff10 R15: ffff9309c5be0000
4425 02:07:32.887758 <4>[ 56.349858] FS: 00007f9cb54a3580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
4426 02:07:32.894932 <4>[ 56.359175] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4427 02:07:32.903370 <4>[ 56.365873] CR2: ffffa6d6c0360fd6 CR3: 0000000105ea2000 CR4: 00000000003506e0
4428 02:07:32.905796 <4>[ 56.374122] Call Trace:
4429 02:07:32.910386 <4>[ 56.377150] ? __die_body.cold+0x1a/0x1f
4430 02:07:32.914761 <4>[ 56.381820] ? no_context+0x177/0x380
4431 02:07:32.919794 <4>[ 56.386202] ? exc_page_fault+0xd7/0x170
4432 02:07:32.924362 <4>[ 56.390870] ? asm_exc_page_fault+0x1e/0x30
4433 02:07:32.930583 <4>[ 56.395837] ? execute_location+0x48/0x56
4434 02:07:32.934054 <4>[ 56.400600] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4435 02:07:32.939204 <4>[ 56.405557] ? direct_entry.cold+0x2c/0x38
4436 02:07:32.943849 <4>[ 56.410421] ? full_proxy_write+0x56/0x80
4437 02:07:32.948521 <4>[ 56.415187] ? vfs_write+0xea/0x3b0
4438 02:07:32.952208 <4>[ 56.419370] ? ksys_write+0x68/0xf0
4439 02:07:32.956884 <4>[ 56.423554] ? do_syscall_64+0x33/0x40
4440 02:07:32.962780 <4>[ 56.428034] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4441 02:07:32.966218 ruction fetch in kernel mode
4442 02:07:33.008801 # [ 55.306183] #PF: error_code(0<4>[ 56.434163] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4443 02:07:33.012952 <4>[ 56.480367] CR2: ffffa6d6c0361000
4444 02:07:33.018597 <4>[ 56.484358] ---[ end trace bf7d0a621a4c6668 ]---
4445 02:07:33.022490 <4>[ 56.489788] RIP: 0010:lkdtm_BUG+0x5/0x10
4446 02:07:33.044386 <4>[ 56.494443] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
4447 02:07:33.050349 <4>[ 56.515663] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
4448 02:07:33.058469 <4>[ 56.521780] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
4449 02:07:33.067367 <4>[ 56.530026] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
4450 02:07:33.075210 <4>[ 56.538274] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
4451 02:07:33.083443 <4>[ 56.546528] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4452 02:07:33.091963 <4>[ 56.554782] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
4453 02:07:33.101475 <4>[ 56.563042] FS: 00007f9cb54a3580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
4454 02:07:33.107516 <4>[ 56.572357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4455 02:07:33.116067 <4>[ 56.579053] CR2: ffffa6d6c0360fd6 CR3: 0000000105ea2000 CR4: 00000000003506e0
4456 02:07:33.126077 <3>[ 56.587299] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4457 02:07:33.135185 <3>[ 56.597493] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1649, name: cat
4458 02:07:33.139713 <4>[ 56.606221] INFO: lockdep is turned off.
4459 02:07:33.143179 <4>[ 56.610883] irq event stamp: 0
4460 02:07:33.150628 <4>[ 56.614578] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4461 02:07:33.160680 <4>[ 56.621856] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
4462 02:07:33.169607 <4>[ 56.631274] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
4463 02:07:33.176403 <4>[ 56.640701] softirqs last disabled at (0): [<0000000000000000>] 0x0
4464 02:07:33.185430 <4>[ 56.647988] CPU: 2 PID: 1649 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4465 02:07:33.192825 <4>[ 56.656928] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4466 02:07:33.195328 <4>[ 56.663824] Call Trace:
4467 02:07:33.199495 <4>[ 56.666853] dump_stack+0x77/0x9b
4468 02:07:33.204705 <4>[ 56.670851] ___might_sleep.cold+0xa6/0xb6
4469 02:07:33.208409 <4>[ 56.675725] exit_signals+0x1c/0x300
4470 02:07:33.212181 <4>[ 56.680008] do_exit+0xc2/0xab0
4471 02:07:33.216795 <4>[ 56.683804] ? ksys_write+0x68/0xf0
4472 02:07:33.220885 <4>[ 56.687993] make_task_dead+0x2f/0x30
4473 02:07:33.226230 <4>[ 56.692375] rewind_stack_and_make_dead+0x17/0x20
4474 02:07:33.231276 <4>[ 56.697919] RIP: 0033:0x7f9cb53b9473
4475 02:07:33.252477 <4>[ 56.702204] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4476 02:07:33.261338 <4>[ 56.723463] RSP: 002b:00007ffde248ca18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4477 02:07:33.269571 <4>[ 56.732215] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f9cb53b9473
4478 02:07:33.277748 <4>[ 56.740480] RDX: 000000000000000d RSI: 00007f9cb52ad000 RDI: 0000000000000001
4479 02:07:33.285829 <4>[ 56.748740] RBP: 00007f9cb52ad000 R08: 00007f9cb52ac010 R09: 0000000000000000
4480 02:07:33.293929 <4>[ 56.756997] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4481 02:07:33.302716 <4>[ 56.765258] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4482 02:07:33.305184 x0011) - permissions violation
4483 02:07:33.314086 # [ 55.312687] PGD 77e01067 P4D 77e01067 PUD 100875063 PMD 10005c063 PTE 80000001059f3063
4484 02:07:33.318036 # [ 55.328011] Oops: 0011 [#7] SMP PTI
4485 02:07:33.327054 # [ 55.332197] CPU: 2 PID: 1613 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4486 02:07:33.333973 # [ 55.347239] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4487 02:07:33.338476 # [ 55.354138] RIP: 0010:0xffff9309c59f3940
4488 02:07:33.359573 # [ 55.358807] Code: 00 00 02 00 00 00 00 00 00 00 00 36 9f c5 09 93 ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 fb ef 6f 81 ff ff ff ff <0f> 1f 44 00 00 c3 cc cc cc cc 66 0f 1f 44 00 00 0f 1f 44 00 00 55
4489 02:07:33.365473 # [ 55.380039] RSP: 0018:ffffa6d6c20c7e38 EFLAGS: 00010246
4490 02:07:33.375027 # [ 55.386148] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4491 02:07:33.381528 # [ 55.394404] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffff930a3bd1bf70
4492 02:07:33.390452 # [ 55.402656] RBP: ffff9309c59f3940 R08: 0000000000000000 R09: 0000000000000000
4493 02:07:33.398803 # [ 55.410897] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4494 02:07:33.407360 # [ 55.419139] R13: ffffa6d6c20c7f10 R14: ffffa6d6c20c7f10 R15: ffff9309c33a8000
4495 02:07:33.415572 # [ 55.427380] FS: 00007f8561ce3580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
4496 02:07:33.422298 # [ 55.436697] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4497 02:07:33.431497 # [ 55.443394] CR2: ffff9309c59f3940 CR3: 0000000102b38000 CR4: 00000000003506e0
4498 02:07:33.433967 # [ 55.451639] Call Trace:
4499 02:07:33.438199 # [ 55.454671] ? __die_body.cold+0x1a/0x1f
4500 02:07:33.442586 # [ 55.459340] ? no_context+0x177/0x380
4501 02:07:33.447164 # [ 55.463726] ? exc_page_fault+0xd7/0x170
4502 02:07:33.451828 # [ 55.468399] ? asm_exc_page_fault+0x1e/0x30
4503 02:07:33.456917 # [ 55.473369] ? execute_location+0x48/0x56
4504 02:07:33.460903 # [ 55.478129] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
4505 02:07:33.465722 # [ 55.483090] ? direct_entry.cold+0x2c/0x38
4506 02:07:33.471080 # [ 55.487955] ? full_proxy_write+0x56/0x80
4507 02:07:33.474546 # [ 55.492720] ? vfs_write+0xea/0x3b0
4508 02:07:33.478570 # [ 55.496904] ? ksys_write+0x68/0xf0
4509 02:07:33.483414 # [ 55.501090] ? do_syscall_64+0x33/0x40
4510 02:07:33.488824 # [ 55.505560] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4511 02:07:33.528910 # [ 55.511689] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4512 02:07:33.533361 # [ 55.557892] CR2: ffff9309c59f3940
4513 02:07:33.538220 # [ 55.561880] ---[ end trace bf7d0a621a4c6667 ]---
4514 02:07:33.542559 # [ 55.567322] RIP: 0010:lkdtm_BUG+0x5/0x10
4515 02:07:33.563946 # [ 55.571993] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
4516 02:07:33.570080 # [ 55.593252] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
4517 02:07:33.578926 # [ 55.599369] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
4518 02:07:33.586537 # [ 55.607618] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
4519 02:07:33.594126 # [ 55.615871] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
4520 02:07:33.603854 # [ 55.624128] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4521 02:07:33.610354 # [ 55.632378] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
4522 02:07:33.620490 # [ 55.640629] FS: 00007f8561ce3580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
4523 02:07:33.631260 # [ 55.649954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000<6>[ 57.093190] lkdtm: Performing direct entry EXEC_RODATA
4524 02:07:33.637915 <6>[ 57.102409] lkdtm: attempting ok execution at ffffffff82179910
4525 02:07:33.644658 <6>[ 57.109230] lkdtm: attempting bad execution at ffffffff8317ece0
4526 02:07:33.646313 00<0080050033
4527 02:07:33.659765 # [ 55.656658] CR2: ffff9309c59f3940 CR3: 0000002>[ 57.116176] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4528 02:07:33.668341 <1>[ 57.131021] BUG: unable to handle page fault for address: ffffffff8317ece0
4529 02:07:33.675211 <1>[ 57.138970] #PF: supervisor instruction fetch in kernel mode
4530 02:07:33.680483 <1>[ 57.145567] #PF: error_code(0x0011) - permissions violation
4531 02:07:33.688663 <6>[ 57.152067] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 8000000075c001e1
4532 02:07:33.692336 <4>[ 57.159846] Oops: 0011 [#9] SMP PTI
4533 02:07:33.696197 <40102b38000 CR4: 00000000003506e0
4534 02:07:33.707651 # [ 55.664915] BUG: sleepin>[ 57.164028] CPU: 2 PID: 1685 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4535 02:07:33.714802 <4>[ 57.179057] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4536 02:07:33.726694 f<unction called from invalid context at include/linux/percpu-rw4>[ 57.185953] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4537 02:07:33.748390 <4>[ 57.198174] Code: ff ff f0 eb 80 82 ff ff ff ff 6a 91 5f 83 ff ff ff ff 36 d3 80 82 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
4538 02:07:33.754267 <4>[ 57.219421] RSP: 0018:ffffa6d6c21efe48 EFLAGS: 00010246
4539 02:07:33.762260 <4>[ 57.225547] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4540 02:07:33.771550 <4>[ 57.233801] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffff930a3bd1bf70
4541 02:07:33.778863 <4>[ 57.242060] RBP: ffffffff8317ece0 R08: 0000000000000000 R09: 0000000000000000
4542 02:07:33.787249 <4>[ 57.250320] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4543 02:07:33.795334 <4>[ 57.258581] R13: ffffa6d6c21eff10 R14: ffffa6d6c21eff10 R15: ffff9309c5cc3000
4544 02:07:33.805131 <4>[ 57.266840] FS: 00007ff6d82b4580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
4545 02:07:33.811416 <4>[ 57.276168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4546 02:07:33.820092 <4>[ 57.282872] CR2: ffffffff8317ece0 CR3: 0000000103e12000 CR4: 00000000003506e0
4547 02:07:33.823342 <4>[ 57.291127] Call Trace:
4548 02:07:33.829799 <4>[ 57.294161] ? __die_body.cold+0x1a/0x1f
4549 02:07:33.832050 <4>[ 57.298840] ? no_context+0x177/0x380
4550 02:07:33.836417 <4>[ 57.303231] ? exc_page_fault+0xd7/0x170
4551 02:07:33.841325 <4>[ 57.307908] ? asm_exc_page_fault+0x1e/0x30
4552 02:07:33.846501 <4>[ 57.312891] ? execute_location+0x48/0x56
4553 02:07:33.852004 <4>[ 57.317662] ? direct_entry.cold+0x2c/0x38
4554 02:07:33.855807 <4>[ 57.322530] ? full_proxy_write+0x56/0x80
4555 02:07:33.860267 <4>[ 57.327300] ? vfs_write+0xea/0x3b0
4556 02:07:33.864492 <4>[ 57.331484] ? ksys_write+0x68/0xf0
4557 02:07:33.868335 <4>[ 57.335672] ? do_syscall_64+0x33/0x40
4558 02:07:33.874959 <4>[ 57.340151] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4559 02:07:33.875851 sem.h:49
4560 02:07:33.920887 # [ 55.675106] in_atomic(): 0, irqs_disabled(): 1, n<4>[ 57.346278] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4561 02:07:33.924757 <4>[ 57.392473] CR2: ffffffff8317ece0
4562 02:07:33.930675 <4>[ 57.396453] ---[ end trace bf7d0a621a4c6669 ]---
4563 02:07:33.935282 <4>[ 57.401901] RIP: 0010:lkdtm_BUG+0x5/0x10
4564 02:07:33.956593 <4>[ 57.406571] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
4565 02:07:33.962625 <4>[ 57.427815] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
4566 02:07:33.970942 <4>[ 57.433922] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
4567 02:07:33.978890 <4>[ 57.442167] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
4568 02:07:33.987707 <4>[ 57.450409] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
4569 02:07:33.995964 <4>[ 57.458654] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4570 02:07:34.004023 <4>[ 57.466895] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
4571 02:07:34.013388 <4>[ 57.475141] FS: 00007ff6d82b4580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
4572 02:07:34.019726 <4>[ 57.484453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4573 02:07:34.028208 <4>[ 57.491151] CR2: ffffffff8317ece0 CR3: 0000000103e12000 CR4: 00000000003506e0
4574 02:07:34.031661 on_block: 0, pid: 1613, name: cat
4575 02:07:34.036679 # [ 55.683832] INFO: lockdep is turned off.
4576 02:07:34.039892 # [ 55.688495] irq event stamp: 0
4577 02:07:34.046747 # [ 55.692194] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4578 02:07:34.055688 # [ 55.699483] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
4579 02:07:34.065367 # [ 55.708910] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
4580 02:07:34.072275 # [ 55.718330] softirqs last disabled at (0): [<0000000000000000>] 0x0
4581 02:07:34.081452 # [ 55.725610] CPU: 2 PID: 1613 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4582 02:07:34.088103 # [ 55.734545] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4583 02:07:34.091206 # [ 55.741439] Call Trace:
4584 02:07:34.094419 # [ 55.744465] dump_stack+0x77/0x9b
4585 02:07:34.099754 # [ 55.748462] ___might_sleep.cold+0xa6/0xb6
4586 02:07:34.104577 # [ 55.753336] exit_signals+0x1c/0x300
4587 02:07:34.107578 # [ 55.757618] do_exit+0xc2/0xab0
4588 02:07:34.111537 # [ 55.761417] ? ksys_write+0x68/0xf0
4589 02:07:34.115720 # [ 55.765607] make_task_dead+0x2f/0x30
4590 02:07:34.121249 # [ 55.769994] rewind_stack_and_make_dead+0x17/0x20
4591 02:07:34.125429 # [ 55.775541] RIP: 0033:0x7f8561bf9473
4592 02:07:34.146625 # [ 55.779829] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4593 02:07:34.155339 # [ 55.801082] RSP: 002b:00007fff004e15b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4594 02:07:34.164149 # [ 55.809823] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f8561bf9473
4595 02:07:34.171906 # [ 55.818085] RDX: 000000000000000d RSI: 00007f8561aed000 RDI: 0000000000000001
4596 02:07:34.179662 # [ 55.826334] RBP: 00007f8561aed000 R08: 00007f8561aec010 R09: 0000000000000000
4597 02:07:34.188354 # [ 55.834583] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4598 02:07:34.196334 # [ 55.842834] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4599 02:07:34.200585 # EXEC_KMALLOC: saw 'call trace:': ok
4600 02:07:34.203830 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4601 02:07:34.207333 # selftests: lkdtm: EXEC_VMALLOC.sh
4602 02:07:34.208380 # Killed
4603 02:07:34.214681 # [ 56.205555] lkdtm: Performing direct entry EXEC_VMALLOC
4604 02:07:34.220688 # [ 56.217071] lkdtm: attempting ok execution at ffffffff82179910
4605 02:07:34.227797 # [ 56.223904] lkdtm: attempting bad execution at ffffa6d6c0361000
4606 02:07:34.236589 # [ 56.230833] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4607 02:07:34.245248 # [ 56.239472] BUG: unable to handle page fault for address: ffffa6d6c0361000
4608 02:07:34.251050 # [ 56.247432] #PF: supervisor instruction fetch in kernel mode
4609 02:07:34.257034 # [ 56.254030] #PF: error_code(0x0011) - permissions violation
4610 02:07:34.266369 # [ 56.260536] PGD 100000067 P4D 100000067 PUD 100231067 PMD 100958067 PTE 8000000105be0063
4611 02:07:34.270562 # [ 56.269875] Oops: 0011 [#8] SMP PTI
4612 02:07:34.279408 # [ 56.274061] CPU: 2 PID: 1649 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4613 02:07:34.286014 # [ 56.282990] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4614 02:07:34.291603 # [ 56.289888] RIP: 0010:0xffffa6d6c0361000
4615 02:07:34.298510 # [ 56.294555] Code: Unable to access opcode bytes at RIP 0xffffa6d6c0360fd6.
4616 02:07:34.304068 # [ 56.302509] RSP: 0018:ffffa6d6c214fe38 EFLAGS: 00010246
4617 02:07:34.313092 # [ 56.308628] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4618 02:07:34.320867 # [ 56.316873] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffff930a3bd1bf70
4619 02:07:34.329052 # [ 56.325120] RBP: ffffa6d6c0361000 R08: 0000000000000000 R09: 0000000000000000
4620 02:07:34.337136 # [ 56.333363] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4621 02:07:34.344677 # [ 56.34161<6>[ 57.804276] lkdtm: Performing direct entry EXEC_USERSPACE
4622 02:07:34.358106 0] R13: ffffa6d6c214ff10 R14: ffffa6d6c214ff10 R15: ffff9309c5be<6>[ 57.816211] lkdtm: attempting ok execution at ffffffff82179910
4623 02:07:34.358922 0000
4624 02:07:34.370903 # [ 56.349858] FS: 00007f9cb54a3580(0000) GS:ffff930a3b<6>[ 57.829289] lkdtm: attempting bad execution at 00007f73ae1aa000
4625 02:07:34.377424 <2>[ 57.842421] unable to execute userspace code (SMEP?) (uid: 0)
4626 02:07:34.385302 <1>[ 57.849124] BUG: unable to handle page fault for address: 00007f73ae1aa000
4627 02:07:34.392930 <1>[ 57.857078] #PF: supervisor instruction fetch in kernel mode
4628 02:07:34.398977 <1>[ 57.863676] #PF: error_code(0x0011) - permissions violation
4629 02:07:34.408729 <6>[ 57.870188] PGD 8000000104b5a067 P4D 8000000104b5a067 PUD 1045dd067 PMD 1069d6067 PTE 10b9a9067
4630 02:07:34.413202 <4>[ 57.880196] Oops: 0011 [#10] SMP PTI
4631 02:07:34.422787 <4>[ 57.884474] CPU: 0 PID: 1721 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4632 02:07:34.428777 <4>[ 57.893399] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4633 02:07:34.433061 <4>[ 57.900300] RIP: 0010:0x7f73ae1aa000
4634 02:07:34.440512 <4>[ 57.904571] Code: Unable to access opcode bytes at RIP 0x7f73ae1a9fd6.
4635 02:07:34.447578 <4>[ 57.912137] RSP: 0018:ffffa6d6c228fe50 EFLAGS: 00010246
4636 02:07:34.450589 d00000(0000) knlGS:0000000000000000
4637 02:07:34.461311 # [ 56.359175] CS: 0010 <4>[ 57.918253] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4638 02:07:34.469651 <4>[ 57.932692] RDX: 0000000000000000 RSI: ffff930a3bc1bf70 RDI: ffff930a3bc1bf70
4639 02:07:34.478287 <4>[ 57.940940] RBP: 00007f73ae1aa000 R08: 0000000000000000 R09: 0000000000000000
4640 02:07:34.486982 <4>[ 57.949187] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4641 02:07:34.494686 <4>[ 57.957430] R13: ffffa6d6c228ff10 R14: ffffa6d6c228ff10 R15: ffff9309c5f8a000
4642 02:07:34.503761 <4>[ 57.965682] FS: 00007f73ae17b580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
4643 02:07:34.510272 <4>[ 57.974998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4644 02:07:34.518577 <4>[ 57.981696] CR2: 00007f73ae1aa000 CR3: 0000000105c22000 CR4: 00000000003506f0
4645 02:07:34.521943 <4>[ 57.989946] Call Trace:
4646 02:07:34.526562 <4>[ 57.992976] ? __die_body.cold+0x1a/0x1f
4647 02:07:34.530484 <4>[ 57.997651] ? no_context+0x177/0x380
4648 02:07:34.536069 <4>[ 58.002035] ? exc_page_fault+0x53/0x170
4649 02:07:34.540709 <4>[ 58.006700] ? asm_exc_page_fault+0x1e/0x30
4650 02:07:34.546133 <4>[ 58.011669] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4651 02:07:34.551096 <4>[ 58.017303] ? direct_entry.cold+0x2c/0x38
4652 02:07:34.555844 <4>[ 58.022155] ? full_proxy_write+0x56/0x80
4653 02:07:34.559682 <4>[ 58.026925] ? vfs_write+0xea/0x3b0
4654 02:07:34.564747 <4>[ 58.031110] ? ksys_write+0x68/0xf0
4655 02:07:34.568303 <4>[ 58.035304] ? do_syscall_64+0x33/0x40
4656 02:07:34.574387 <4>[ 58.039777] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4657 02:07:34.578502 DS: 0000 ES: 0000 CR0: 0000000080050033
4658 02:07:34.622022 # [ 56.365873] CR2: f<4>[ 58.045892] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4659 02:07:34.624473 <4>[ 58.092127] CR2: 00007f73ae1aa000
4660 02:07:34.630330 <4>[ 58.096113] ---[ end trace bf7d0a621a4c666a ]---
4661 02:07:34.635241 <4>[ 58.101555] RIP: 0010:lkdtm_BUG+0x5/0x10
4662 02:07:34.656278 <4>[ 58.106218] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
4663 02:07:34.662429 <4>[ 58.127431] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
4664 02:07:34.670779 <4>[ 58.133537] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
4665 02:07:34.678791 <4>[ 58.141780] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
4666 02:07:34.687064 <4>[ 58.150030] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
4667 02:07:34.695442 <4>[ 58.158290] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4668 02:07:34.704592 <4>[ 58.166550] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
4669 02:07:34.712728 <4>[ 58.174809] FS: 00007f73ae17b580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
4670 02:07:34.719402 <4>[ 58.184133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4671 02:07:34.727718 <4>[ 58.190841] CR2: 00007f73ae1aa000 CR3: 0000000105c22000 CR4: 00000000003506f0
4672 02:07:34.737997 <3>[ 58.199098] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4673 02:07:34.746336 <3>[ 58.209289] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1721, name: cat
4674 02:07:34.751458 <4>[ 58.218031] INFO: lockdep is turned off.
4675 02:07:34.755057 <4>[ 58.222697] irq event stamp: 0
4676 02:07:34.762445 <4>[ 58.226399] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4677 02:07:34.772049 <4>[ 58.233686] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
4678 02:07:34.781178 <4>[ 58.243111] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
4679 02:07:34.788633 <4>[ 58.252525] softirqs last disabled at (0): [<0000000000000000>] 0x0
4680 02:07:34.798103 <4>[ 58.259816] CPU: 0 PID: 1721 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4681 02:07:34.804558 <4>[ 58.268758] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4682 02:07:34.807129 <4>[ 58.275662] Call Trace:
4683 02:07:34.812176 <4>[ 58.278692] dump_stack+0x77/0x9b
4684 02:07:34.815857 <4>[ 58.282684] ___might_sleep.cold+0xa6/0xb6
4685 02:07:34.820549 <4>[ 58.287543] exit_signals+0x1c/0x300
4686 02:07:34.824036 <4>[ 58.291825] do_exit+0xc2/0xab0
4687 02:07:34.828611 <4>[ 58.295626] ? ksys_write+0x68/0xf0
4688 02:07:34.833073 <4>[ 58.299809] make_task_dead+0x2f/0x30
4689 02:07:34.838777 <4>[ 58.304193] rewind_stack_and_make_dead+0x17/0x20
4690 02:07:34.842477 <4>[ 58.309736] RIP: 0033:0x7f73ae091473
4691 02:07:34.864379 <4>[ 58.314017] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4692 02:07:34.872675 <4>[ 58.335269] RSP: 002b:00007ffd67a3fd38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4693 02:07:34.878429 fffa6d6c0360fd6 CR3: 0000000105ea2000 CR4: 00000000003506e0
4694 02:07:34.887276 # [<4>[ 58.344005] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f73ae091473
4695 02:07:34.895286 <4>[ 58.358467] RDX: 000000000000000f RSI: 00007f73adf85000 RDI: 0000000000000001
4696 02:07:34.903582 <4>[ 58.366722] RBP: 00007f73adf85000 R08: 00007f73adf84010 R09: 0000000000000000
4697 02:07:34.912047 <4>[ 58.374981] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4698 02:07:34.920669 <4>[ 58.383243] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4699 02:07:34.922842 56.374122] Call Trace:
4700 02:07:34.927945 # [ 56.377150] ? __die_body.cold+0x1a/0x1f
4701 02:07:34.931558 # [ 56.381820] ? no_context+0x177/0x380
4702 02:07:34.936266 # [ 56.386202] ? exc_page_fault+0xd7/0x170
4703 02:07:34.941317 # [ 56.390870] ? asm_exc_page_fault+0x1e/0x30
4704 02:07:34.945847 # [ 56.395837] ? execute_location+0x48/0x56
4705 02:07:34.950657 # [ 56.400600] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4706 02:07:34.954914 # [ 56.405557] ? direct_entry.cold+0x2c/0x38
4707 02:07:34.960239 # [ 56.410421] ? full_proxy_write+0x56/0x80
4708 02:07:34.964341 # [ 56.415187] ? vfs_write+0xea/0x3b0
4709 02:07:34.969039 # [ 56.419370] ? ksys_write+0x68/0xf0
4710 02:07:34.972464 # [ 56.423554] ? do_syscall_64+0x33/0x40
4711 02:07:34.978690 # [ 56.428034] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4712 02:07:35.018890 # [ 56.434163] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4713 02:07:35.022418 # [ 56.480367] CR2: ffffa6d6c0361000
4714 02:07:35.028059 # [ 56.484358] ---[ end trace bf7d0a621a4c6668 ]---
4715 02:07:35.032100 # [ 56.489788] RIP: 0010:lkdtm_BUG+0x5/0x10
4716 02:07:35.053257 # [ 56.494443] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
4717 02:07:35.059522 # [ 56.515663] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
4718 02:07:35.067910 # [ 56.521780] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
4719 02:07:35.075954 # [ 56.530026] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
4720 02:07:35.083964 # [ 56.538274] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
4721 02:07:35.092141 # [ 56.546528] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4722 02:07:35.099883 # [ 56.554782] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
4723 02:07:35.109875 # [ 56.563042] FS: 00007f9cb54a3580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
4724 02:07:35.115686 # [ 56.572357] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4725 02:07:35.124496 # [ 56.579053] CR2: ffffa6d6c0360fd6 CR3: 0000000105ea2000 CR4: 00000000003506e0
4726 02:07:35.134858 # [ 56.587299] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4727 02:07:35.143343 # [ 56.597493] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1649, name: cat
4728 02:07:35.147702 # [ 56.606221] INFO: lockdep is turned off.
4729 02:07:35.150978 # [ 56.610883] irq event stamp: 0
4730 02:07:35.158010 # [ 56.614578] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4731 02:07:35.167282 # [ 56.621856] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
4732 02:07:35.176718 # [ 56.631274] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
4733 02:07:35.183653 # [ 56.640701] softirqs last disabled at (0): [<0000000000000000>] 0x0
4734 02:07:35.192545 # [ 56.647988] CPU: 2 PID: 1649 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4735 02:07:35.199245 # [ 56.656928] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4736 02:07:35.201713 # [ 56.663824] Call Trace:
4737 02:07:35.206435 # [ 56.666853] dump_stack+0x77/0x9b
4738 02:07:35.210350 # [ 56.670851] ___might_sleep.cold+0xa6/0xb6
4739 02:07:35.214805 # [ 56.675725] exit_signals+0x1c/0x300
4740 02:07:35.218745 # [ 56.680008] do_exit+0xc2/0xab0
4741 02:07:35.222826 # [ 56.683804] ? ksys_write+0x68/0xf0
4742 02:07:35.226855 # [ 56.687993] make_task_dead+0x2f/0x30
4743 02:07:35.234025 # [ 56.692375] rewind_stack_and_make_dead+0x17/0x20
4744 02:07:35.236648 # [ 56.697919] RIP: 0033:0x7f9cb53b9473
4745 02:07:35.257976 # [ 56.702204] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4746 02:07:35.266166 # [ 56.723463] RSP: 002b:00007ffde248ca18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4747 02:07:35.274345 # [ 56.732215] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f9cb53b9473
4748 02:07:35.282900 # [ 56.740480] RDX: 000000000000000d RSI: 00007f9cb52ad000 RDI: 0000000000000001
4749 02:07:35.291918 # [ 56.748740] RBP: 00007f9cb52ad00<6>[ 58.756370] lkdtm: Performing direct entry EXEC_NULL
4750 02:07:35.299510 <6>[ 58.763500] lkdtm: attempting ok execution at ffffffff82179910
4751 02:07:35.306681 <6>[ 58.770320] lkdtm: attempting bad execution at 0000000000000000
4752 02:07:35.314316 <1>[ 58.777248] BUG: kernel NULL pointer dereference, address: 0000000000000000
4753 02:07:35.321145 <1>[ 58.785306] #PF: supervisor instruction fetch in kernel mode
4754 02:07:35.326400 <1>[ 58.791896] #PF: error_code(0x0010) - not-present page
4755 02:07:35.329235 <6>[ 58.797920] PGD 0 P4D 0
4756 02:07:35.334456 <4>[ 58.801042] Oops: 0010 [#11] SMP PTI
4757 02:07:35.343123 <4>[ 58.805314] CPU: 2 PID: 1757 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4758 02:07:35.350462 <4>[ 58.814242] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4759 02:07:35.352459 <4>[ 58.821145] RIP: 0010:0x0
4760 02:07:35.361155 <4>[ 58.824367] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4761 02:07:35.367168 <4>[ 58.832320] RSP: 0018:ffffa6d6c230fe48 EFLAGS: 00010246
4762 02:07:35.375148 <4>[ 58.838434] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4763 02:07:35.383655 <4>[ 58.846677] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffff930a3bd1bf70
4764 02:07:35.391892 <4>[ 58.854922] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4765 02:07:35.399882 <4>[ 58.863172] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4766 02:07:35.408256 <4>[ 58.871412] R13: ffffa6d6c230ff10 R14: ffffa6d6c230ff10 R15: ffff9309c5ffd000
4767 02:07:35.417864 <4>[ 58.879658] FS: 00007fe8ea0f3580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
4768 02:07:35.424166 <4>[ 58.888966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4769 02:07:35.432268 <4>[ 58.895664] CR2: ffffffffffffffd6 CR3: 0000000103d74000 CR4: 00000000003506e0
4770 02:07:35.437156 <4>[ 58.903922] Call Trace:
4771 02:07:35.440179 <4>[ 58.906953] ? __die_body.cold+0x1a/0x1f
4772 02:07:35.444295 <4>[ 58.911626] ? no_context+0x177/0x380
4773 02:07:35.449372 <4>[ 58.916006] ? exc_page_fault+0x53/0x170
4774 02:07:35.454697 <4>[ 58.920671] ? asm_exc_page_fault+0x1e/0x30
4775 02:07:35.458653 <4>[ 58.925639] execute_location+0x48/0x56
4776 02:07:35.464310 <4>[ 58.930210] direct_entry.cold+0x2c/0x38
4777 02:07:35.468345 <4>[ 58.934877] full_proxy_write+0x56/0x80
4778 02:07:35.472966 <0 4R08: 00007f9cb52ac010 R09: 0000000000000000
4779 02:07:35.478670 # [ 56.756997]>[ 58.939449] vfs_write+0xea/0x3b0
4780 02:07:35.481826 <4>[ 58.949545] ksys_write+0x68/0xf0
4781 02:07:35.486522 <4>[ 58.953537] do_syscall_64+0x33/0x40
4782 02:07:35.493334 <4>[ 58.957820] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4783 02:07:35.496534 <4>[ 58.963745] RIP: 0033:0x7fe8ea009473
4784 02:07:35.518523 <4>[ 58.968015] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4785 02:07:35.527132 <4>[ 58.989258] RSP: 002b:00007ffc14a28c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4786 02:07:35.534649 <4>[ 58.997992] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe8ea009473
4787 02:07:35.543604 <4>[ 59.006235] RDX: 000000000000000a RSI: 00007fe8e9efd000 RDI: 0000000000000001
4788 02:07:35.551135 <4>[ 59.014481] RBP: 00007fe8e9efd000 R08: 00007fe8e9efc010 R09: 0000000000000000
4789 02:07:35.560041 <4>[ 59.022737] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4790 02:07:35.567575 <4>[ 59.030989] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4791 02:07:35.614178 R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000000000000<4>[ 59.039249] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4792 02:07:35.618017 <4>[ 59.085485] CR2: 0000000000000000
4793 02:07:35.624000 <4>[ 59.089482] ---[ end trace bf7d0a621a4c666b ]---
4794 02:07:35.628815 <4>[ 59.094939] RIP: 0010:lkdtm_BUG+0x5/0x10
4795 02:07:35.649337 <4>[ 59.099612] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
4796 02:07:35.655270 <4>[ 59.120873] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
4797 02:07:35.664250 <4>[ 59.126996] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
4798 02:07:35.672110 <4>[ 59.135252] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
4799 02:07:35.680231 <4>[ 59.143517] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
4800 02:07:35.688547 <4>[ 59.151778] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4801 02:07:35.696995 <4>[ 59.160036] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
4802 02:07:35.706256 <4>[ 59.168292] FS: 00007fe8ea0f3580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
4803 02:07:35.713190 <4>[ 59.177606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4804 02:07:35.720918 <4>[ 59.184308] CR2: ffffffffffffffd6 CR3: 0000000103d74000 CR4: 00000000003506e0
4805 02:07:35.722067 1
4806 02:07:35.729669 # [ 56.765258] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4807 02:07:35.734005 # EXEC_VMALLOC: saw 'call trace:': ok
4808 02:07:35.737073 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4809 02:07:35.741265 # selftests: lkdtm: EXEC_RODATA.sh
4810 02:07:35.742243 # Killed
4811 02:07:35.748038 # [ 57.093190] lkdtm: Performing direct entry EXEC_RODATA
4812 02:07:35.754818 # [ 57.102409] lkdtm: attempting ok execution at ffffffff82179910
4813 02:07:35.761609 # [ 57.109230] lkdtm: attempting bad execution at ffffffff8317ece0
4814 02:07:35.770351 # [ 57.116176] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4815 02:07:35.777546 # [ 57.131021] BUG: unable to handle page fault for address: ffffffff8317ece0
4816 02:07:35.784275 # [ 57.138970] #PF: supervisor instruction fetch in kernel mode
4817 02:07:35.790554 # [ 57.145567] #PF: error_code(0x0011) - permissions violation
4818 02:07:35.798060 # [ 57.152067] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 8000000075c001e1
4819 02:07:35.802449 # [ 57.159846] Oops: 0011 [#9] SMP PTI
4820 02:07:35.810962 # [ 57.164028] CPU: 2 PID: 1685 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4821 02:07:35.817684 # [ 57.179057] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4822 02:07:35.823706 # [ 57.185953] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4823 02:07:35.845284 # [ 57.198174] Code: ff ff f0 eb 80 82 ff ff ff ff 6a 91 5f 83 ff ff ff ff 36 d3 80 82 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
4824 02:07:35.850787 # [ 57.219421] RSP: 0018:ffffa6d6c21efe48 EFLAGS: 00010246
4825 02:07:35.859103 # [ 57.225547] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4826 02:07:35.867267 # [ 57.233801] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffff930a3bd1bf70
4827 02:07:35.875631 # [ 57.242060] RBP: ffffffff8317ece0 R08: 0000000000000000 R09: 0000000000000000
4828 02:07:35.884167 # [ 57.250320] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4829 02:07:35.891641 # [ 57.258581] R13: ffffa6d6c21eff10 R14: ffffa6d6c21eff10 R15: ffff9309c5cc3000
4830 02:07:35.901414 # [ 57.266840] FS: 00007ff6d82b4580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
4831 02:07:35.908169 # [ 57.276168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4832 02:07:35.915698 # [ 57.282872] CR2: ffffffff8317ece0 CR3: 0000000103e12000 CR4: 00000000003506e0
4833 02:07:35.919563 # [ 57.291127] Call Trace:
4834 02:07:35.923156 # [ 57.294161] ? __die_body.cold+0x1a/0x1f
4835 02:07:35.927082 # [ 57.298840] ? no_context+0x177/0x380
4836 02:07:35.931568 # [ 57.303231] ? exc_page_fault+0xd7/0x170
4837 02:07:35.936409 # [ 57.307908] ? asm_exc_page_fault+0x1e/0x30
4838 02:07:35.941528 # [ 57.312891] ? execute_location+0x48/0x56
4839 02:07:35.947076 # [ 57.317662] ? direct_entry.cold+0x2c/0x38
4840 02:07:35.950726 # [ 57.322530] ? full_proxy_write+0x56/0x80
4841 02:07:35.954782 # [ 57.327300] ? vfs_write+0xea/0x3b0
4842 02:07:35.958819 # [ 57.331484] ? ksys_write+0x68/0xf0
4843 02:07:35.963605 # [ 57.335672] ? do_syscall_64+0x33/0x40
4844 02:07:35.969273 # [ 57.340151] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4845 02:07:36.009241 # [ 57.346278] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4846 02:07:36.012710 # [ 57.392473] CR2: ffffffff8317ece0
4847 02:07:36.017998 # [ 57.396453] ---[ end trace bf7d0a621a4c6669 ]---
4848 02:07:36.022921 # [ 57.401901] RIP: 0010:lkdtm_BUG+0x5/0x10
4849 02:07:36.037304 # [ 57.406571] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff<6>[ 59.501625] lkdtm: Performing direct entry ACCESS_USERSPACE
4850 02:07:36.050210 ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f<6>[ 59.509165] lkdtm: attempting bad read at 00007f6b7f85a000
4851 02:07:36.064684 > 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02<1>[ 59.521779] BUG: unable to handle page fault for address: 00007f6b7f85a000
4852 02:07:36.070238 <1>[ 59.535885] #PF: supervisor read access in kernel mode
4853 02:07:36.076931 <1>[ 59.541901] #PF: error_code(0x0001) - permissions violation
4854 02:07:36.087072 <6>[ 59.548402] PGD 8000000105e33067 P4D 8000000105e33067 PUD 102df9067 PMD 106a51067 PTE 10b748067
4855 02:07:36.091791 <4>[ 59.558410] Oops: 0001 [#12] SMP PTI
4856 02:07:36.100143 <4>[ 59.562687] CPU: 3 PID: 1792 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4857 02:07:36.107426 <4>[ 59.571606] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4858 02:07:36.113834 <4>[ 59.578505] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4859 02:07:36.135016 <4>[ 59.585010] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc cc 48 89 ee 48 c7 c7 88 9e 5f 83 e8 ef d7 fb ff 48 c7 c7 b0 9e 5f 83 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 d6 d7 fb ff 48 89 ee 48 c7 c7 d8 9e 5f
4860 02:07:36.141138 <4>[ 59.606229] RSP: 0018:ffffa6d6c238fe48 EFLAGS: 00010246
4861 02:07:36.149284 <4>[ 59.612345] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
4862 02:07:36.157638 <4>[ 59.620590] RDX: 0000000000000000 RSI: ffff930a3bd9bf70 RDI: ffffffff835f9eb0
4863 02:07:36.166083 <4>[ 59.628834] RBP: 00007f6b7f85a000 R08: 0000000000000000 R09: 0000000000000000
4864 02:07:36.174396 <4>[ 59.637076] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
4865 02:07:36.181942 <4>[ 59.645320] R13: ffffa6d6c238ff10 R14: ffffa6d6c238ff10 R15: ffff9309c5199000
4866 02:07:36.191095 <4>[ 59.653562] FS: 00007f6b7f82b580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
4867 02:07:36.198095 <4>[ 59.662870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4868 02:07:36.206634 <4>[ 59.669569] CR2: 00007f6b7f85a000 CR3: 000000010457c000 CR4: 00000000003506e0
4869 02:07:36.210320 <4>[ 59.677811] Call Trace:
4870 02:07:36.214956 <4>[ 59.680843] ? __die_body.cold+0x1a/0x1f
4871 02:07:36.219088 <4>[ 59.685515] ? no_context+0x177/0x380
4872 02:07:36.222946 <4>[ 59.689896] ? exc_page_fault+0x53/0x170
4873 02:07:36.229315 <4>[ 59.694563] ? asm_exc_page_fault+0x1e/0x30
4874 02:07:36.233909 <4>[ 59.699528] ? lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
4875 02:07:36.240809 <4>[ 59.705354] ? lkdtm_ACCESS_USERSPACE.cold+0x35/0xa3
4876 02:07:36.244414 <4>[ 59.711177] direct_entry.cold+0x2c/0x38
4877 02:07:36.249247 <4>[ 59.715844] full_proxy_write+0x56/0x80
4878 02:07:36.253219 <4>[ 59.720413] vfs_write+0xea/0x3b0
4879 02:07:36.257675 <4>[ 59.724400] ksys_write+0x68/0xf0
4880 02:07:36.261464 <4>[ 59.728395] do_syscall_64+0x33/0x40
4881 02:07:36.267129 <4>[ 59.732672] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4882 02:07:36.271395 <4>[ 59.738591] RIP: 0033:0x7f6b7f741473
4883 02:07:36.292773 <4>[ 59.742870] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4884 02:07:36.301600 <4>[ 59.764081] RSP: 002b:00007ffd2a9b1c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4885 02:07:36.309618 <4>[ 59.772811] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f6b7f741473
4886 02:07:36.318197 <4>[ 59.781055] RDX: 0000000000000011 RSI: 00007f6b7f635000 RDI: 0000000000000001
4887 02:07:36.326222 <4>[ 59.789300] RBP: 00007f6b7f635000 R08: 00007f6b7f634010 R09: 0000000000000000
4888 02:07:36.334714 <4>[ 59.797548] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4889 02:07:36.342403 <4>[ 59.805796] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4890 02:07:36.383523 <4>[ 59.814056] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4891 02:07:36.386908 <4>[ 59.854093] CR2: 00007f6b7f85a000
4892 02:07:36.392266 <4>[ 59.858076] ---[ end trace bf7d0a621a4c666c ]---
4893 02:07:36.397168 <4>[ 59.863523] RIP: 0010:lkdtm_BUG+0x5/0x10
4894 02:07:36.417976 <4>[ 59.868192] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
4895 02:07:36.424109 <4>[ 59.889412] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
4896 02:07:36.432595 <4>[ 59.895530] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
4897 02:07:36.440654 <4>[ 59.903786] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
4898 02:07:36.449903 <4>[ 59.912039] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
4899 02:07:36.458182 <4>[ 59.920299] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4900 02:07:36.465456 <4>[ 59.928549] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
4901 02:07:36.474311 <4>[ 59.936792] FS: 00007f6b7f82b580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
4902 02:07:36.481433 <4>[ 59.946104] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4903 02:07:36.489517 <4>[ 59.952800] CR2: 00007f6b7f85a000 CR3: 000000010457c000 CR4: 00000000003506e0
4904 02:07:36.500011 <3>[ 59.961047] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4905 02:07:36.509172 <3>[ 59.971237] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1792, name: cat
4906 02:07:36.513099 <4>[ 59.979967] INFO: lockdep is turned off.
4907 02:07:36.516700 <4>[ 59.984629] irq event stamp: 0
4908 02:07:36.524528 <4>[ 59.988325] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4909 02:07:36.533959 <4>[ 59.995607] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
4910 02:07:36.543248 <4>[ 60.005023] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
4911 02:07:36.550172 <4>[ 60.014430] softirqs last disabled at (0): [<0000000000000000>] 0x0
4912 02:07:36.559466 <4>[ 60.021707] CPU: 3 PID: 1792 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4913 02:07:36.566183 <4>[ 60.030628] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4914 02:07:36.569380 <4>[ 60.037513] Call Trace:
4915 02:07:36.572882 <4>[ 60.040533] dump_stack+0x77/0x9b
4916 02:07:36.578047 <4>[ 60.044519] ___might_sleep.cold+0xa6/0xb6
4917 02:07:36.582643 <4>[ 60.049381] exit_signals+0x1c/0x300
4918 02:07:36.586025 <4>[ 60.053662] do_exit+0xc2/0xab0
4919 02:07:36.590241 <4>[ 60.057447] ? ksys_write+0x68/0xf0
4920 02:07:36.594554 <4>[ 60.061619] make_task_dead+0x2f/0x30
4921 02:07:36.600463 <4>[ 60.065995] rewind_stack_and_make_dead+0x17/0x20
4922 02:07:36.604680 <4>[ 60.071530] RIP: 0033:0x7f6b7f741473
4923 02:07:36.625931 <4>[ 60.075809] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4924 02:07:36.634578 <4>[ 60.097036] RSP: 002b:00007ffd2a9b1c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4925 02:07:36.642503 <4>[ 60.105766] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f6b7f741473
4926 02:07:36.650777 <4>[ 60.114010] RDX: 0000000000000011 RSI: 00007f6b7f635000 RDI: 0000000000000001
4927 02:07:36.659766 <4>[ 60.122256] RBP: 00007f6b7f635000 R08: 00007f6b7f634010 R09: 0000000000000000
4928 02:07:36.668053 <4>[ 60.130505] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4929 02:07:36.675448 <4>[ 60.138757] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4930 02:07:36.676418
4931 02:07:36.681838 # [ 57.427815] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
4932 02:07:36.689966 # [ 57.433922] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
4933 02:07:36.697831 # [ 57.442167] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
4934 02:07:36.706712 # [ 57.450409] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
4935 02:07:36.714258 # [ 57.458654] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4936 02:07:36.722391 # [ 57.466895] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
4937 02:07:36.732105 # [ 57.475141] FS: 00007ff6d82b4580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
4938 02:07:36.738670 # [ 57.484453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4939 02:07:36.746739 # [ 57.491151] CR2: ffffffff8317ece0 CR3: 0000000103e12000 CR4: 00000000003506e0
4940 02:07:36.750690 # EXEC_RODATA: saw 'call trace:': ok
4941 02:07:36.755500 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4942 02:07:36.757689 # selftests: lkdtm: EXEC_USERSPACE.sh
4943 02:07:36.760029 # Killed
4944 02:07:36.765621 # [ 57.804276] lkdtm: Performing direct entry EXEC_USERSPACE
4945 02:07:36.772020 # [ 57.816211] lkdtm: attempting ok execution at ffffffff82179910
4946 02:07:36.778841 # [ 57.829289] lkdtm: attempting bad execution at 00007f73ae1aa000
4947 02:07:36.785012 # [ 57.842421] unable to execute userspace code (SMEP?) (uid: 0)
4948 02:07:36.792599 # [ 57.849124] BUG: unable to handle page fault for address: 00007f73ae1aa000
4949 02:07:36.799643 # [ 57.857078] #PF: supervisor instruction fetch in kernel mode
4950 02:07:36.805764 # [ 57.863676] #PF: error_code(0x0011) - permissions violation
4951 02:07:36.815912 # [ 57.870188] PGD 8000000104b5a067 P4D 8000000104b5a067 PUD 1045dd067 PMD 1069d6067 PTE 10b9a9067
4952 02:07:36.820096 # [ 57.880196] Oops: 0011 [#10] SMP PTI
4953 02:07:36.828769 # [ 57.884474] CPU: 0 PID: 1721 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4954 02:07:36.835545 # [ 57.893399] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4955 02:07:36.839864 # [ 57.900300] RIP: 0010:0x7f73ae1aa000
4956 02:07:36.847614 # [ 57.904571] Code: Unable to access opcode bytes at RIP 0x7f73ae1a9fd6.
4957 02:07:36.853662 # [ 57.912137] RSP: 0018:ffffa6d6c228fe50 EFLAGS: 00010246
4958 02:07:36.861665 # [ 57.918253] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4959 02:07:36.869236 # [ 57.932692] RDX: 0000000000000000 RSI: ffff930a3bc1bf70 RDI: ffff930a3bc1bf70
4960 02:07:36.877862 # [ 57.940940] RBP: 00007f73ae1aa000 R08: 0000000000000000 R09: 0000000000000000
4961 02:07:36.886176 # [ 57.949187] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4962 02:07:36.895584 # [ 57.957430] R13: ffffa6d6c228ff10 R14: ffffa6d6c228ff10 R15: ffff9309c5f8a000
4963 02:07:36.903182 # [ 57.965682] FS: 00007f73ae17b580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
4964 02:07:36.910301 # [ 57.974998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4965 02:07:36.918636 # [ 57.981696] CR2: 00007f73ae1aa000 CR3: 0000000105c22000 CR4: 00000000003506f0
4966 02:07:36.920985 # [ 57.989946] Call Trace:
4967 02:07:36.925814 # [ 57.992976] ? __die_body.cold+0x1a/0x1f
4968 02:07:36.929655 # [ 57.997651] ? no_context+0x177/0x380
4969 02:07:36.934537 # [ 58.002035] ? exc_page_fault+0x53/0x170
4970 02:07:36.938956 # [ 58.006700] ? asm_exc_page_fault+0x1e/0x30
4971 02:07:36.944301 # [ 58.011669] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4972 02:07:36.949290 # [ 58.017303] ? direct_entry.cold+0x2c/0x38
4973 02:07:36.953890 # [ 58.022155] ? full_proxy_write+0x56/0x80
4974 02:07:36.958222 # [ 58.026925] ? vfs_write+0xea/0x3b0
4975 02:07:36.961974 # [ 58.031110] ? ksys_write+0x68/0xf0
4976 02:07:36.966149 # [ 58.035304] ? do_syscall_64+0x33/0x40
4977 02:07:36.972251 # [ 58.039777] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4978 02:07:37.012829 # [ 58.045892] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
4979 02:07:37.017149 # [ 58.092127] CR2: 00007f73ae1aa000
4980 02:07:37.021269 # [ 58.096113] ---[ end trace bf7d0a621a4c666a ]---
4981 02:07:37.027025 # [ 58.101555] RIP: 0010:lkdtm_BUG+0x5/0x10
4982 02:07:37.047206 # [ 58.106218] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
4983 02:07:37.053160 # [ 58.127431] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
4984 02:07:37.060467 # [ 58.1<6>[ 60.522895] lkdtm: Performing direct entry ACCESS_NULL
4985 02:07:37.067597 <6>[ 60.531543] lkdtm: attempting bad read at 0000000000000000
4986 02:07:37.081237 33537] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 00000000<1>[ 60.538022] BUG: kernel NULL pointer dereference, address: 0000000000000000
4987 02:07:37.086454 <1>[ 60.552252] #PF: supervisor read access in kernel mode
4988 02:07:37.087484 00000000
4989 02:07:37.098866 # [ 58.141780] RDX: 0000000000000000 RSI: ffff930a3b<1>[ 60.558273] #PF: error_code(0x0000) - not-present page
4990 02:07:37.102006 <d16bf70 RDI: ffffffff8317e850
4991 02:07:37.108365 # [ 58.150030] RBP: ffffffff836>[ 60.570483] PGD 0 P4D 0
4992 02:07:37.112428 <4>[ 60.579703] Oops: 0000 [#13] SMP PTI
4993 02:07:37.117050 d410 R08: 0000000000000001 R09: 0000000000000001
4994 02:07:37.127290 # [ 58.15829<4>[ 60.583982] CPU: 0 PID: 1827 Comm: cat Tainted: G D W 5.10.182-cip35 #1
4995 02:07:37.135177 <4>[ 60.599092] Hardware name: Google Coral/Coral, BIOS 09/29/2020
4996 02:07:37.139936 <4>[ 60.605991] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4997 02:07:37.160988 <4>[ 60.611528] Code: 93 d7 fb ff be 00 10 00 00 48 89 ef e8 35 75 0f ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 88 9e 5f 83 e8 6d d7 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b0 9e 5f 83 48 01
4998 02:07:37.167568 <4>[ 60.632736] RSP: 0018:ffffa6d6c2417e58 EFLAGS: 00010246
4999 02:07:37.175660 <4>[ 60.638854] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5000 02:07:37.183610 <4>[ 60.647098] RDX: 0000000000000000 RSI: ffff930a3bc1bf70 RDI: ffff930a3bc1bf70
5001 02:07:37.192085 <4>[ 60.655343] RBP: ffffffff835f8f79 R08: 0000000000000000 R09: 0000000000000000
5002 02:07:37.200024 <4>[ 60.663587] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5003 02:07:37.209304 <4>[ 60.671846] R13: ffffa6d6c2417f10 R14: ffffa6d6c2417f10 R15: ffff9309c6933000
5004 02:07:37.217968 <4>[ 60.680091] FS: 00007fdd7abd2580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
5005 02:07:37.224851 <4>[ 60.689403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5006 02:07:37.233066 <4>[ 60.696103] CR2: 0000000000000000 CR3: 00000001033f0000 CR4: 00000000003506f0
5007 02:07:37.236554 <4>[ 60.704351] Call Trace:
5008 02:07:37.240555 <4>[ 60.707380] ? __die_body.cold+0x1a/0x1f
5009 02:07:37.244633 <4>[ 60.712047] ? no_context+0x177/0x380
5010 02:07:37.249672 <4>[ 60.716427] ? exc_page_fault+0x53/0x170
5011 02:07:37.254695 <4>[ 60.721091] ? asm_exc_page_fault+0x1e/0x30
5012 02:07:37.259772 <4>[ 60.726044] ? lkdtm_ACCESS_NULL+0x14/0x53
5013 02:07:37.264614 <4>[ 60.730901] ? lkdtm_ACCESS_NULL+0x14/0x53
5014 02:07:37.269327 <4>[ 60.735760] direct_entry.cold+0x2c/0x38
5015 02:07:37.274211 <4>[ 60.740419] full_proxy_write+0x56/0x80
5016 02:07:37.277715 <4>[ 60.744994] vfs_write+0xea/0x3b0
5017 02:07:37.281397 <4>[ 60.748980] ksys_write+0x68/0xf0
5018 02:07:37.286152 <4>[ 60.752970] do_syscall_64+0x33/0x40
5019 02:07:37.291727 <4>[ 60.757246] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5020 02:07:37.296589 <4>[ 60.763162] RIP: 0033:0x7fdd7aae8473
5021 02:07:37.317233 <4>[ 60.767445] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5022 02:07:37.326553 <4>[ 60.788674] RSP: 002b:00007ffc4a4f3208 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5023 02:07:37.334306 <4>[ 60.797427] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fdd7aae8473
5024 02:07:37.342528 <4>[ 60.805685] RDX: 000000000000000c RSI: 00007fdd7a9dc000 RDI: 0000000000000001
5025 02:07:37.350667 <4>[ 60.813937] RBP: 00007fdd7a9dc000 R08: 00007fdd7a9db010 R09: 0000000000000000
5026 02:07:37.359405 <4>[ 60.822193] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5027 02:07:37.367587 <4>[ 60.830443] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5028 02:07:37.414291 0] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000<4>[ 60.838702] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5029 02:07:37.418536 <4>[ 60.884970] CR2: 0000000000000000
5030 02:07:37.422990 <4>[ 60.888963] ---[ end trace bf7d0a621a4c666d ]---
5031 02:07:37.427625 <4>[ 60.894417] RIP: 0010:lkdtm_BUG+0x5/0x10
5032 02:07:37.448912 <4>[ 60.899089] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
5033 02:07:37.455257 <4>[ 60.920335] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
5034 02:07:37.463111 <4>[ 60.926451] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
5035 02:07:37.472204 <4>[ 60.934698] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
5036 02:07:37.479779 <4>[ 60.942948] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
5037 02:07:37.488314 <4>[ 60.951203] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5038 02:07:37.496744 <4>[ 60.959463] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
5039 02:07:37.505748 <4>[ 60.967725] FS: 00007fdd7abd2580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
5040 02:07:37.512314 <4>[ 60.977053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5041 02:07:37.521588 <4>[ 60.983757] CR2: 0000000000000000 CR3: 00000001033f0000 CR4: 00000000003506f0
5042 02:07:37.522061 0004
5043 02:07:37.529199 # [ 58.166550] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
5044 02:07:37.539118 # [ 58.174809] FS: 00007f73ae17b580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
5045 02:07:37.544729 # [ 58.184133] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5046 02:07:37.553121 # [ 58.190841] CR2: 00007f73ae1aa000 CR3: 0000000105c22000 CR4: 00000000003506f0
5047 02:07:37.563355 # [ 58.199098] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5048 02:07:37.571947 # [ 58.209289] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1721, name: cat
5049 02:07:37.578498 # [ 58.218031] INFO: lockdep is turned off.
5050 02:07:37.580711 # [ 58.222697] irq event stamp: 0
5051 02:07:37.587928 # [ 58.226399] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5052 02:07:37.597039 # [ 58.233686] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5053 02:07:37.606011 # [ 58.243111] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5054 02:07:37.613876 # [ 58.252525] softirqs last disabled at (0): [<0000000000000000>] 0x0
5055 02:07:37.621542 # [ 58.259816] CPU: 0 PID: 1721 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5056 02:07:37.629130 # [ 58.268758] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5057 02:07:37.631623 # [ 58.275662] Call Trace:
5058 02:07:37.635694 # [ 58.278692] dump_stack+0x77/0x9b
5059 02:07:37.640386 # [ 58.282684] ___might_sleep.cold+0xa6/0xb6
5060 02:07:37.644396 # [ 58.287543] exit_signals+0x1c/0x300
5061 02:07:37.648000 # [ 58.291825] do_exit+0xc2/0xab0
5062 02:07:37.652257 # [ 58.295626] ? ksys_write+0x68/0xf0
5063 02:07:37.656662 # [ 58.299809] make_task_dead+0x2f/0x30
5064 02:07:37.663353 # [ 58.304193] rewind_stack_and_make_dead+0x17/0x20
5065 02:07:37.666556 # [ 58.309736] RIP: 0033:0x7f73ae091473
5066 02:07:37.687650 # [ 58.314017] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5067 02:07:37.695906 # [ 58.335269] RSP: 002b:00007ffd67a3fd38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5068 02:07:37.704778 # [ 58.344005] RAX: ffffffffffffffda RBX: 000000000000000f RCX: 00007f73ae091473
5069 02:07:37.712237 # [ 58.358467] RDX: 000000000000000f RSI: 00007f73adf85000 RDI: 0000000000000001
5070 02:07:37.720521 # [ 58.366722] RBP: 00007f73adf85000 R08: 00007f73adf84010 R09: 0000000000000000
5071 02:07:37.728458 # [ 58.374981] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5072 02:07:37.738070 # [ 58.383243] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5073 02:07:37.740880 # EXEC_USERSPACE: saw 'call trace:': ok
5074 02:07:37.745421 ok 35 selftests: lkdtm: EXEC_USERSPACE.sh
5075 02:07:37.748186 # selftests: lkdtm: EXEC_NULL.sh
5076 02:07:37.750175 # Killed
5077 02:07:37.754671 # [ 58.756370] lkdtm: Performing direct entry EXEC_NULL
5078 02:07:37.762081 # [ 58.763500] lkdtm: attempting ok execution at ffffffff82179910
5079 02:07:37.768380 # [ 58.770320] lkdtm: attempting bad execution at 0000000000000000
5080 02:07:37.776272 # [ 58.777248] BUG: kernel NULL pointer dereference, address: 0000000000000000
5081 02:07:37.782827 # [ 58.785306] #PF: supervisor instruction fetch in kernel mode
5082 02:07:37.789085 # [ 58.791896] #PF: error_code(0x0010) - not-present page
5083 02:07:37.792800 # [ 58.797920] PGD 0 P4D 0
5084 02:07:37.796521 # [ 58.801042] Oops: 0010 [#11] SMP PTI
5085 02:07:37.804830 # [ 58.805314] CPU: 2 PID: 1757 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5086 02:07:37.811300 # [ 58.814242] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5087 02:07:37.814498 # [ 58.821145] RIP: 0010:0x0
5088 02:07:37.823551 # [ 58.824367] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
5089 02:07:37.828453 # [ 58.832320] RSP: 0018:ffffa6d6c230fe48 EFLAGS: 00010246
5090 02:07:37.836653 # [ 58.838434] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
5091 02:07:37.842936 # [ 5<6>[ 61.307722] lkdtm: Performing direct entry WRITE_RO
5092 02:07:37.855953 8.846677] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffff9<6>[ 61.314271] lkdtm: attempting bad rodata write at ffffffff8317ecd0
5093 02:07:37.858500 30a3bd1bf70
5094 02:07:37.870305 # [ 58.854922] RBP: 0000000000000000 R08: 0000000<1>[ 61.327712] BUG: unable to handle page fault for address: ffffffff8317ecd0
5095 02:07:37.876821 <1>[ 61.341823] #PF: supervisor write access in kernel mode
5096 02:07:37.883452 <1>[ 61.347942] #PF: error_code(0x0003) - permissions violation
5097 02:07:37.890786 <6>[ 61.354447] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 8000000075c001e1
5098 02:07:37.894857 <4>[ 61.362229] Oops: 0003 [#14] SMP PTI
5099 02:07:37.904077 <4>[ 61.366512] CPU: 3 PID: 1862 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5100 02:07:37.911443 <4>[ 61.375450] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5101 02:07:37.916203 <4>[ 61.382356] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5102 02:07:37.938023 <4>[ 61.387605] Code: 00 48 c7 c7 68 9d 5f 83 48 c7 c6 d0 ec 17 83 e8 17 da fb ff 48 8b 05 4f 16 97 00 ba 34 12 cd ab 48 c7 c7 98 9d 5f 83 48 31 d0 <48> 89 05 39 16 97 00 e9 f5 d9 fb ff 0f 1f 44 00 00 48 8b 05 88 0c
5103 02:07:37.943509 <4>[ 61.408836] RSP: 0018:ffffa6d6c24afe60 EFLAGS: 00010202
5104 02:07:37.952242 <4>[ 61.414959] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5105 02:07:37.960357 <4>[ 61.423211] RDX: 00000000abcd1234 RSI: ffff930a3bd9bf70 RDI: ffffffff835f9d98
5106 02:07:37.968218 <4>[ 61.431458] RBP: ffffffff835f8f85 R08: 0000000000000000 R09: 0000000000000000
5107 02:07:37.976464 <4>[ 61.439703] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5108 02:07:37.984548 <4>[ 61.447956] R13: ffffa6d6c24aff10 R14: ffffa6d6c24aff10 R15: ffff9309c5f49000
5109 02:07:37.994717 <4>[ 61.456218] FS: 00007f96161e6580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
5110 02:07:38.000637 <4>[ 61.465534] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5111 02:07:38.009247 <4>[ 61.472233] CR2: ffffffff8317ecd0 CR3: 0000000106932000 CR4: 00000000003506e0
5112 02:07:38.012462 <4>[ 61.480489] Call Trace:
5113 02:07:38.017399 <4>[ 61.483521] ? __die_body.cold+0x1a/0x1f
5114 02:07:38.021747 <4>[ 61.488195] ? no_context+0x177/0x380
5115 02:07:38.026062 <4>[ 61.492579] ? exc_page_fault+0xd7/0x170
5116 02:07:38.030801 <4>[ 61.497248] ? asm_exc_page_fault+0x1e/0x30
5117 02:07:38.035735 <4>[ 61.502212] ? lkdtm_WRITE_RO+0x2e/0x3a
5118 02:07:38.040204 <4>[ 61.506779] direct_entry.cold+0x2c/0x38
5119 02:07:38.045016 <4>[ 61.511446] full_proxy_write+0x56/0x80
5120 02:07:38.048942 <4>[ 61.516019] vfs_write+0xea/0x3b0
5121 02:07:38.052925 <4>[ 61.520008] ksys_write+0x68/0xf0
5122 02:07:38.057586 <4>[ 61.523999] do_syscall_64+0x33/0x40
5123 02:07:38.063378 <4>[ 61.528284] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5124 02:07:38.067191 <4>[ 61.534211] RIP: 0033:0x7f96160fc473
5125 02:07:38.088305 <4>[ 61.538489] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5126 02:07:38.097112 <4>[ 61.559724] RSP: 002b:00007ffd2cc3ed98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5127 02:07:38.105329 <4>[ 61.568456] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f96160fc473
5128 02:07:38.114230 <4>[ 61.576716] RDX: 0000000000000009 RSI: 00007f9615ff0000 RDI: 0000000000000001
5129 02:07:38.122308 <4>[ 61.584974] RBP: 00007f9615ff0000 R08: 00007f9615fef010 R09: 0000000000000000
5130 02:07:38.130157 <4>[ 61.593220] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5131 02:07:38.138411 <4>[ 61.601466] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5132 02:07:38.178666 <4>[ 61.609723] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5133 02:07:38.182649 <4>[ 61.649721] CR2: ffffffff8317ecd0
5134 02:07:38.188238 <4>[ 61.653709] ---[ end trace bf7d0a621a4c666e ]---
5135 02:07:38.192389 <4>[ 61.659141] RIP: 0010:lkdtm_BUG+0x5/0x10
5136 02:07:38.213644 <4>[ 61.663805] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
5137 02:07:38.219536 <4>[ 61.685022] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
5138 02:07:38.228234 <4>[ 61.691136] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
5139 02:07:38.236938 <4>[ 61.699394] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
5140 02:07:38.245344 <4>[ 61.707643] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
5141 02:07:38.253150 <4>[ 61.715891] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5142 02:07:38.261695 <4>[ 61.724133] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
5143 02:07:38.270232 <4>[ 61.732380] FS: 00007f96161e6580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
5144 02:07:38.276805 <4>[ 61.741701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5145 02:07:38.285184 <4>[ 61.748405] CR2: ffffffff8317ecd0 CR3: 0000000106932000 CR4: 00000000003506e0
5146 02:07:38.295288 <3>[ 61.756663] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5147 02:07:38.304150 <3>[ 61.766844] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1862, name: cat
5148 02:07:38.308712 <4>[ 61.775580] INFO: lockdep is turned off.
5149 02:07:38.312443 <4>[ 61.780244] irq event stamp: 0
5150 02:07:38.321640 <4>[ 61.783940] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5151 02:07:38.329787 <4>[ 61.791228] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5152 02:07:38.338659 <4>[ 61.800643] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5153 02:07:38.345969 <4>[ 61.810050] softirqs last disabled at (0): [<0000000000000000>] 0x0
5154 02:07:38.355292 <4>[ 61.817339] CPU: 3 PID: 1862 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5155 02:07:38.362923 <4>[ 61.826267] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5156 02:07:38.365164 <4>[ 61.833163] Call Trace:
5157 02:07:38.368980 <4>[ 61.836186] dump_stack+0x77/0x9b
5158 02:07:38.374120 <4>[ 61.840178] ___might_sleep.cold+0xa6/0xb6
5159 02:07:38.378154 <4>[ 61.845035] exit_signals+0x1c/0x300
5160 02:07:38.382012 <4>[ 61.849319] do_exit+0xc2/0xab0
5161 02:07:38.386052 <4>[ 61.853112] ? ksys_write+0x68/0xf0
5162 02:07:38.390221 <4>[ 61.857292] make_task_dead+0x2f/0x30
5163 02:07:38.397042 <4>[ 61.861670] rewind_stack_and_make_dead+0x17/0x20
5164 02:07:38.401836 <4>[ 61.867209] RIP: 0033:0x7f96160fc473
5165 02:07:38.421612 <4>[ 61.871486] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5166 02:07:38.430532 <4>[ 61.892727] RSP: 002b:00007ffd2cc3ed98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5167 02:07:38.438403 <4>[ 61.901461] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f96160fc473
5168 02:07:38.446641 <4>[ 61.909705] RDX: 0000000000000009 RSI: 00007f9615ff0000 RDI: 0000000000000001
5169 02:07:38.454911 <4>[ 61.917955] RBP: 00007f9615ff0000 R08: 00007f9615fef010 R09: 0000000000000000
5170 02:07:38.463984 <4>[ 61.926217] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5171 02:07:38.471922 <4>[ 61.934476] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5172 02:07:38.475359 000000000 R09: 0000000000000000
5173 02:07:38.483381 # [ 58.863172] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
5174 02:07:38.491174 # [ 58.871412] R13: ffffa6d6c230ff10 R14: ffffa6d6c230ff10 R15: ffff9309c5ffd000
5175 02:07:38.500572 # [ 58.879658] FS: 00007fe8ea0f3580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
5176 02:07:38.506442 # [ 58.888966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5177 02:07:38.514956 # [ 58.895664] CR2: ffffffffffffffd6 CR3: 0000000103d74000 CR4: 00000000003506e0
5178 02:07:38.517887 # [ 58.903922] Call Trace:
5179 02:07:38.522489 # [ 58.906953] ? __die_body.cold+0x1a/0x1f
5180 02:07:38.526809 # [ 58.911626] ? no_context+0x177/0x380
5181 02:07:38.530985 # [ 58.916006] ? exc_page_fault+0x53/0x170
5182 02:07:38.535640 # [ 58.920671] ? asm_exc_page_fault+0x1e/0x30
5183 02:07:38.540505 # [ 58.925639] execute_location+0x48/0x56
5184 02:07:38.545153 # [ 58.930210] direct_entry.cold+0x2c/0x38
5185 02:07:38.549805 # [ 58.934877] full_proxy_write+0x56/0x80
5186 02:07:38.554415 # [ 58.939449] vfs_write+0xea/0x3b0
5187 02:07:38.557208 # [ 58.949545] ksys_write+0x68/0xf0
5188 02:07:38.561966 # [ 58.953537] do_syscall_64+0x33/0x40
5189 02:07:38.567194 # [ 58.957820] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5190 02:07:38.571421 # [ 58.963745] RIP: 0033:0x7fe8ea009473
5191 02:07:38.592695 # [ 58.968015] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5192 02:07:38.601553 # [ 58.989258] RSP: 002b:00007ffc14a28c48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5193 02:07:38.609521 # [ 58.997992] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fe8ea009473
5194 02:07:38.617664 # [ 59.006235] RDX: 000000000000000a RSI: 00007fe8e9efd000 RDI: 0000000000000001
5195 02:07:38.626178 # [ 59.014481] RBP: 00007fe8e9efd000 R08: 00007fe8e9efc010 R09: 0000000000000000
5196 02:07:38.633798 # [ 59.022737] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5197 02:07:38.642207 # [ 59.030989] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5198 02:07:38.681644 # [ 59.039249] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5199 02:07:38.686337 # [ 59.085485] CR2: 0000000000000000
5200 02:07:38.691947 # [ 59.089482] ---[ end trace bf7d0a621a4c666b ]---
5201 02:07:38.696823 # [ 59.094939] RIP: 0010:lkdtm_BUG+0x5/0x10
5202 02:07:38.717579 # [ 59.099612] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
5203 02:07:38.723175 # [ 59.120873] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
5204 02:07:38.730846 # [ 59.126996] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
5205 02:07:38.738876 # [ 59.135252] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
5206 02:07:38.747148 # [ 59.143517] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
5207 02:07:38.755167 # [ 59.151778] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5208 02:07:38.763417 # [ 59.160036] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
5209 02:07:38.772229 # [ 59.168292] FS: 00007fe8ea0f3580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
5210 02:07:38.779625 # [ 59.177606] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5211 02:07:38.787124 # [ 59.184308] CR2: ffffffffffffffd6 CR3: 0000000103d74000 CR4: 00000000003506e0
5212 02:07:38.790629 # EXEC_NULL: saw 'call trace:': ok
5213 02:07:38.794592 ok 36 selftests: lkdtm: EXEC_NULL.sh
5214 02:07:38.799003 # selftests: lkdtm: ACCESS_USERSPACE.sh
5215 02:07:38.799754 # Killed
5216 02:07:38.805771 # [ 59.501625] lkdtm: Performing direct entry ACCESS_USERSPACE
5217 02:07:38.812261 # [ 59.509165] lkdtm: attempting bad read at 00007f6b7f85a000
5218 02:07:38.820188 # [ 59.521779] BUG: unable to handle page fault for address: 00007f6b7f85a000
5219 02:07:38.825736 # [ 59.535885] #PF: supervisor read access in kernel mode
5220 02:07:38.832302 # [ 59.541901] #PF: error_code(0x0001) - permissions violation
5221 02:07:38.842878 # [ 59.548402] PGD 8000000105e33067 P4D 8000000105e33067 PUD 102df9067 PMD 106a51067 PTE 10b748067
5222 02:07:38.846916 # [ 59.558410] Oops: 0001 [#12] SMP PTI
5223 02:07:38.855842 # [ 59.562687] CPU: 3 PID: 1792 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5224 02:07:38.861898 # [ 59.571606] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5225 02:07:38.868851 # [ 59.578505] RIP: 0010:lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5226 02:07:38.875065 # <6>[ 62.339562] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
5227 02:07:38.883157 <6>[ 62.346701] lkdtm: attempting bad ro_after_init write at ffffffff8367e330
5228 02:07:38.891223 <1>[ 62.354630] BUG: unable to handle page fault for address: ffffffff8367e330
5229 02:07:38.897827 <1>[ 62.362595] #PF: supervisor write access in kernel mode
5230 02:07:38.903900 <1>[ 62.368705] #PF: error_code(0x0003) - permissions violation
5231 02:07:38.919162 [ 59.585010] Code: 00 00 00 75 64 48 83 c4 10 5d c3 cc cc cc c<6>[ 62.375204] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 105998163 PTE 800000007627e061
5232 02:07:38.923622 <4>[ 62.390445] Oops: 0003 [#15] SMP PTI
5233 02:07:38.932353 <4>[ 62.394726] CPU: 2 PID: 1897 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5234 02:07:38.939272 <4>[ 62.403665] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5235 02:07:38.945487 <4>[ 62.410572] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5236 02:07:38.967911 <4>[ 62.416883] Code: 9d 5f 83 e9 c9 d9 fb ff 48 c7 c7 f0 9d 5f 83 e8 bd d9 fb ff 48 8b 05 55 0c e7 00 ba 34 12 cd ab 48 c7 c7 98 9d 5f 83 48 31 d0 <48> 89 05 3f 0c e7 00 e9 9b d9 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
5237 02:07:38.972712 <4>[ 62.438130] RSP: 0018:ffffa6d6c253fe60 EFLAGS: 00010202
5238 02:07:38.981995 <4>[ 62.444256] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
5239 02:07:38.989960 <4>[ 62.452497] RDX: 00000000abcd1234 RSI: ffff930a3bd1bf70 RDI: ffffffff835f9d98
5240 02:07:38.997978 <4>[ 62.460745] RBP: ffffffff835f8f8e R08: 0000000000000000 R09: 0000000000000000
5241 02:07:39.006578 <4>[ 62.468998] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
5242 02:07:39.014372 <4>[ 62.477246] R13: ffffa6d6c253ff10 R14: ffffa6d6c253ff10 R15: ffff9309c3cfa000
5243 02:07:39.024451 <4>[ 62.485495] FS: 00007f04bc373580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
5244 02:07:39.029923 <4>[ 62.494797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5245 02:07:39.038302 <4>[ 62.501490] CR2: ffffffff8367e330 CR3: 0000000105cea000 CR4: 00000000003506e0
5246 02:07:39.041346 <4>[ 62.509739] Call Trace:
5247 02:07:39.046605 <4>[ 62.512769] ? __die_body.cold+0x1a/0x1f
5248 02:07:39.051109 <4>[ 62.517445] ? no_context+0x177/0x380
5249 02:07:39.055977 <4>[ 62.521827] ? exc_page_fault+0xd7/0x170
5250 02:07:39.060530 <4>[ 62.526495] ? asm_exc_page_fault+0x1e/0x30
5251 02:07:39.066111 <4>[ 62.531460] ? lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5252 02:07:39.070561 <4>[ 62.537104] direct_entry.cold+0x2c/0x38
5253 02:07:39.076004 <4>[ 62.541779] full_proxy_write+0x56/0x80
5254 02:07:39.078726 <4>[ 62.546354] vfs_write+0xea/0x3b0
5255 02:07:39.083052 <4>[ 62.550346] ksys_write+0x68/0xf0
5256 02:07:39.087005 <4>[ 62.554337] do_syscall_64+0x33/0x40
5257 02:07:39.092959 <4>[ 62.558612] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5258 02:07:39.097468 <4>[ 62.564540] RIP: 0033:0x7f04bc289473
5259 02:07:39.118783 <4>[ 62.568821] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5260 02:07:39.127669 <4>[ 62.590050] RSP: 002b:00007ffcab64ec38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5261 02:07:39.135578 <4>[ 62.598788] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f04bc289473
5262 02:07:39.144988 <4>[ 62.607035] RDX: 0000000000000014 RSI: 00007f04bc17d000 RDI: 0000000000000001
5263 02:07:39.152685 <4>[ 62.615284] RBP: 00007f04bc17d000 R08: 00007f04bc17c010 R09: 0000000000000000
5264 02:07:39.161057 <4>[ 62.623541] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5265 02:07:39.168370 <4>[ 62.631802] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5266 02:07:39.215740 c 48 89 ee 48 c7 c7 88 9e 5f 83 e8 ef d7 fb ff 48 c7 c7 b0 9e 5f<4>[ 62.640074] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5267 02:07:39.219137 <4>[ 62.686289] CR2: ffffffff8367e330
5268 02:07:39.224555 <4>[ 62.690276] ---[ end trace bf7d0a621a4c666f ]---
5269 02:07:39.229376 <4>[ 62.695720] RIP: 0010:lkdtm_BUG+0x5/0x10
5270 02:07:39.250392 <4>[ 62.700383] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
5271 02:07:39.256301 <4>[ 62.721611] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
5272 02:07:39.264596 <4>[ 62.727726] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
5273 02:07:39.274190 <4>[ 62.735968] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
5274 02:07:39.281488 <4>[ 62.744210] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
5275 02:07:39.289848 <4>[ 62.752455] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5276 02:07:39.297632 <4>[ 62.760699] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
5277 02:07:39.307155 <4>[ 62.768956] FS: 00007f04bc373580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
5278 02:07:39.313611 <4>[ 62.778274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5279 02:07:39.321688 <4>[ 62.784974] CR2: ffffffff8367e330 CR3: 0000000105cea000 CR4: 00000000003506e0
5280 02:07:39.330656 83 b8 de c0 de c0 <48> 03 45 00 48 89 04 24 e8 d6 d7 fb ff 48 89 ee 48 c7 c7 d8 9e 5f
5281 02:07:39.338096 # [ 59.606229] RSP: 0018:ffffa6d6c238fe48 EFLAGS: 00010246
5282 02:07:39.344453 # [ 59.612345] RAX: 00000000c0dec0de RBX: 0000000000000026 RCX: 0000000000000000
5283 02:07:39.353953 # [ 59.620590] RDX: 0000000000000000 RSI: ffff930a3bd9bf70 RDI: ffffffff835f9eb0
5284 02:07:39.361019 # [ 59.628834] RBP: 00007f6b7f85a000 R08: 0000000000000000 R09: 0000000000000000
5285 02:07:39.369149 # [ 59.637076] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000011
5286 02:07:39.377315 # [ 59.645320] R13: ffffa6d6c238ff10 R14: ffffa6d6c238ff10 R15: ffff9309c5199000
5287 02:07:39.386307 # [ 59.653562] FS: 00007f6b7f82b580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
5288 02:07:39.393266 # [ 59.662870] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5289 02:07:39.401690 # [ 59.669569] CR2: 00007f6b7f85a000 CR3: 000000010457c000 CR4: 00000000003506e0
5290 02:07:39.404055 # [ 59.677811] Call Trace:
5291 02:07:39.408768 # [ 59.680843] ? __die_body.cold+0x1a/0x1f
5292 02:07:39.412875 # [ 59.685515] ? no_context+0x177/0x380
5293 02:07:39.417383 # [ 59.689896] ? exc_page_fault+0x53/0x170
5294 02:07:39.422962 # [ 59.694563] ? asm_exc_page_fault+0x1e/0x30
5295 02:07:39.429258 # [ 59.699528] ? lkdtm_ACCESS_USERSPACE.cold+0x41/0xa3
5296 02:07:39.433651 # [ 59.705354] ? lkdtm_ACCESS_USERSPACE.cold+0x35/0xa3
5297 02:07:39.438529 # [ 59.711177] direct_entry.cold+0x2c/0x38
5298 02:07:39.442634 # [ 59.715844] full_proxy_write+0x56/0x80
5299 02:07:39.446663 # [ 59.720413] vfs_write+0xea/0x3b0
5300 02:07:39.451111 # [ 59.724400] ksys_write+0x68/0xf0
5301 02:07:39.455027 # [ 59.728395] do_syscall_64+0x33/0x40
5302 02:07:39.460660 # [ 59.732672] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5303 02:07:39.464678 # [ 59.738591] RIP: 0033:0x7f6b7f741473
5304 02:07:39.485804 # [ 59.742870] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5305 02:07:39.494837 # [ 59.764081] RSP: 002b:00007ffd2a9b1c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5306 02:07:39.503286 # [ 59.772811] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f6b7f741473
5307 02:07:39.510441 # [ 59.781055] RDX: 0000000000000011 RSI: 00007f6b7f635000 RDI: 0000000000000001
5308 02:07:39.518898 # [ 59.789300] RBP: 00007f6b7f635000 R08: 00007f6b7f634010 R09: 0000000000000000
5309 02:07:39.527443 # [ 59.797548] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5310 02:07:39.535302 # [ 59.805796] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5311 02:07:39.575100 # [ 59.814056] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5312 02:07:39.579426 # [ 59.854093] CR2: 00007f6b7f85a000
5313 02:07:39.583872 # [ 59.858076] ---[ end trace bf7d0a621a4c666c ]---
5314 02:07:39.589546 # [ 59.863523] RIP: 0010:lkdtm_BUG+0x5/0x10
5315 02:07:39.610732 # [ 59.868192] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
5316 02:07:39.616169 # [ 59.889412] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
5317 02:07:39.623862 # [ 59.895530] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
5318 02:07:39.631869 # [ 59.903786] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
5319 02:07:39.640042 # [ 59.912039] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
5320 02:07:39.648376 # [ 59.920299] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5321 02:07:39.656663 # [ 59.928549] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
5322 02:07:39.663028 # [ <6>[ 63.123683] lkdtm: Performing direct entry WRITE_KERN
5323 02:07:39.670433 <6>[ 63.134082] lkdtm: attempting bad 6896875 byte write at ffffffff8280d5fb
5324 02:07:39.678473 <1>[ 63.141914] BUG: unable to handle page fault for address: ffffffff8280d5fb
5325 02:07:39.684980 <1>[ 63.149884] #PF: supervisor write access in kernel mode
5326 02:07:39.690517 <1>[ 63.156007] #PF: error_code(0x0003) - permissions violation
5327 02:07:39.705053 59.936792] FS: 00007f6b7f82b580(0000) GS:ffff930a3bd80000(000<6>[ 63.162517] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 754001e1
5328 02:07:39.708712 <4>[ 63.175710] Oops: 0003 [#16] SMP PTI
5329 02:07:39.710675 0) knlGS:0000000000000000
5330 02:07:39.723652 # [ 59.946104] CS: 0010 DS: 0000 E<4>[ 63.179987] CPU: 2 PID: 1932 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5331 02:07:39.731738 <4>[ 63.195127] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5332 02:07:39.736162 <4>[ 63.202038] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5333 02:07:39.757915 <4>[ 63.207486] Code: 53 48 c7 c3 fb d5 80 82 49 89 dc 48 89 da 49 81 ec 10 99 17 82 4c 89 e6 e8 70 d9 fb ff 48 89 df 4c 89 e1 48 c7 c6 10 99 17 82 <f3> a4 48 c7 c7 98 9d 5f 83 e8 55 d9 fb ff 5b 41 5c e9 b7 fe ff ff
5334 02:07:39.763403 <4>[ 63.228735] RSP: 0018:ffffa6d6c25afe50 EFLAGS: 00010246
5335 02:07:39.771846 <4>[ 63.234861] RAX: 000000000000003c RBX: ffffffff8280d5fb RCX: 0000000000693ceb
5336 02:07:39.779853 <4>[ 63.243113] RDX: 0000000000000000 RSI: ffffffff82179910 RDI: ffffffff8280d5fb
5337 02:07:39.788031 <4>[ 63.251367] RBP: ffffffff835f8fa2 R08: 0000000000000000 R09: 0000000000000000
5338 02:07:39.796323 <4>[ 63.259612] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000693ceb
5339 02:07:39.805037 <4>[ 63.267857] R13: ffffa6d6c25aff10 R14: ffffa6d6c25aff10 R15: ffff9309c327d000
5340 02:07:39.814182 <4>[ 63.276101] FS: 00007fe80124d580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
5341 02:07:39.820480 <4>[ 63.285412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5342 02:07:39.828565 <4>[ 63.292108] CR2: ffffffff8280d5fb CR3: 00000001059aa000 CR4: 00000000003506e0
5343 02:07:39.831922 <4>[ 63.300356] Call Trace:
5344 02:07:39.837352 <4>[ 63.303383] ? __die_body.cold+0x1a/0x1f
5345 02:07:39.842045 <4>[ 63.308055] ? no_context+0x177/0x380
5346 02:07:39.847026 <4>[ 63.312441] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5347 02:07:39.851591 <4>[ 63.318179] ? exc_page_fault+0xd7/0x170
5348 02:07:39.857174 <4>[ 63.322851] ? asm_exc_page_fault+0x1e/0x30
5349 02:07:39.862460 <4>[ 63.327817] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5350 02:07:39.866999 <4>[ 63.333552] ? lkdtm_SLAB_FREE_PAGE+0x40/0x40
5351 02:07:39.872920 <4>[ 63.338700] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5352 02:07:39.877699 <4>[ 63.344432] ? lkdtm_WRITE_KERN+0x38/0x4e
5353 02:07:39.883578 <4>[ 63.349195] direct_entry.cold+0x2c/0x38
5354 02:07:39.887291 <4>[ 63.353865] full_proxy_write+0x56/0x80
5355 02:07:39.891758 <4>[ 63.358436] vfs_write+0xea/0x3b0
5356 02:07:39.895149 <4>[ 63.362424] ksys_write+0x68/0xf0
5357 02:07:39.898936 <4>[ 63.366417] do_syscall_64+0x33/0x40
5358 02:07:39.903134 S: 0000 CR0: 0000000080050033
5359 02:07:39.911416 # [ 59.952800] CR2: 00007f6b7f8<4>[ 63.370692] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5360 02:07:39.916001 <4>[ 63.382811] RIP: 0033:0x7fe801163473
5361 02:07:39.936502 <4>[ 63.387090] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5362 02:07:39.945974 <4>[ 63.408319] RSP: 002b:00007ffe88140408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5363 02:07:39.954040 <4>[ 63.417062] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe801163473
5364 02:07:39.962332 <4>[ 63.425318] RDX: 000000000000000b RSI: 00007fe801057000 RDI: 0000000000000001
5365 02:07:39.970577 <4>[ 63.433568] RBP: 00007fe801057000 R08: 00007fe801056010 R09: 0000000000000000
5366 02:07:39.979188 <4>[ 63.441820] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5367 02:07:39.987013 <4>[ 63.450068] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5368 02:07:40.027329 <4>[ 63.458326] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5369 02:07:40.031026 <4>[ 63.498366] CR2: ffffffff8280d5fb
5370 02:07:40.037079 <4>[ 63.502353] ---[ end trace bf7d0a621a4c6670 ]---
5371 02:07:40.041651 <4>[ 63.507794] RIP: 0010:lkdtm_BUG+0x5/0x10
5372 02:07:40.062838 <4>[ 63.512455] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
5373 02:07:40.068467 <4>[ 63.533683] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
5374 02:07:40.076699 <4>[ 63.539799] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
5375 02:07:40.085100 <4>[ 63.548049] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
5376 02:07:40.093716 <4>[ 63.556300] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
5377 02:07:40.101618 <4>[ 63.564547] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5378 02:07:40.109487 <4>[ 63.572791] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
5379 02:07:40.119163 <4>[ 63.581048] FS: 00007fe80124d580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
5380 02:07:40.126869 <4>[ 63.590376] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5381 02:07:40.134114 <4>[ 63.597073] CR2: ffffffff8280d5fb CR3: 00000001059aa000 CR4: 00000000003506e0
5382 02:07:40.144268 <3>[ 63.605332] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5383 02:07:40.153473 <3>[ 63.615516] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1932, name: cat
5384 02:07:40.157661 <4>[ 63.624257] INFO: lockdep is turned off.
5385 02:07:40.161803 <4>[ 63.628925] irq event stamp: 0
5386 02:07:40.168436 <4>[ 63.632620] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5387 02:07:40.178086 <4>[ 63.639908] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5388 02:07:40.187531 <4>[ 63.649329] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5389 02:07:40.194673 <4>[ 63.658761] softirqs last disabled at (0): [<0000000000000000>] 0x0
5390 02:07:40.204915 <4>[ 63.666058] CPU: 2 PID: 1932 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5391 02:07:40.210614 <4>[ 63.675000] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5392 02:07:40.213486 <4>[ 63.681893] Call Trace:
5393 02:07:40.217585 <4>[ 63.684919] dump_stack+0x77/0x9b
5394 02:07:40.222867 <4>[ 63.688914] ___might_sleep.cold+0xa6/0xb6
5395 02:07:40.227807 <4>[ 63.693783] exit_signals+0x1c/0x300
5396 02:07:40.230323 <4>[ 63.698069] do_exit+0xc2/0xab0
5397 02:07:40.234961 <4>[ 63.701861] ? ksys_write+0x68/0xf0
5398 02:07:40.240436 <4>[ 63.706052] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5399 02:07:40.245078 <4>[ 63.711794] make_task_dead+0x2f/0x30
5400 02:07:40.249858 <4>[ 63.716170] rewind_stack_and_make_dead+0x17/0x20
5401 02:07:40.255156 <4>[ 63.721702] RIP: 0033:0x7fe801163473
5402 02:07:40.275613 <4>[ 63.725984] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5403 02:07:40.285102 <4>[ 63.747233] RSP: 002b:00007ffe88140408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5404 02:07:40.292887 <4>[ 63.755971] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe801163473
5405 02:07:40.301109 <4>[ 63.764216] RDX: 000000000000000b RSI: 00007fe801057000 RDI: 0000000000000001
5406 02:07:40.309785 <4>[ 63.772467] RBP: 00007fe801057000 R08: 00007fe801056010 R09: 0000000000000000
5407 02:07:40.317591 <4>[ 63.780716] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5408 02:07:40.325627 <4>[ 63.788964] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5409 02:07:40.330959 5a000 CR3: 000000010457c000 CR4: 00000000003506e0
5410 02:07:40.340877 # [ 59.961047] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5411 02:07:40.349864 # [ 59.971237] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1792, name: cat
5412 02:07:40.354083 # [ 59.979967] INFO: lockdep is turned off.
5413 02:07:40.357769 # [ 59.984629] irq event stamp: 0
5414 02:07:40.365198 # [ 59.988325] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5415 02:07:40.374287 # [ 59.995607] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5416 02:07:40.384456 # [ 60.005023] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5417 02:07:40.390873 # [ 60.014430] softirqs last disabled at (0): [<0000000000000000>] 0x0
5418 02:07:40.399765 # [ 60.021707] CPU: 3 PID: 1792 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5419 02:07:40.406882 # [ 60.030628] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5420 02:07:40.408888 # [ 60.037513] Call Trace:
5421 02:07:40.413222 # [ 60.040533] dump_stack+0x77/0x9b
5422 02:07:40.418732 # [ 60.044519] ___might_sleep.cold+0xa6/0xb6
5423 02:07:40.422304 # [ 60.049381] exit_signals+0x1c/0x300
5424 02:07:40.426321 # [ 60.053662] do_exit+0xc2/0xab0
5425 02:07:40.430110 # [ 60.057447] ? ksys_write+0x68/0xf0
5426 02:07:40.434551 # [ 60.061619] make_task_dead+0x2f/0x30
5427 02:07:40.440957 # [ 60.065995] rewind_stack_and_make_dead+0x17/0x20
5428 02:07:40.444024 # [ 60.071530] RIP: 0033:0x7f6b7f741473
5429 02:07:40.465276 # [ 60.075809] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5430 02:07:40.473700 # [ 60.097036] RSP: 002b:00007ffd2a9b1c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5431 02:07:40.481712 # [ 60.105766] RAX: ffffffffffffffda RBX: 0000000000000011 RCX: 00007f6b7f741473
5432 02:07:40.490249 # [ 60.114010] RDX: 0000000000000011 RSI: 00007f6b7f635000 RDI: 0000000000000001
5433 02:07:40.498119 # [ 60.122256] RBP: 00007f6b7f635000 R08: 00007f6b7f634010 R09: 0000000000000000
5434 02:07:40.506192 # [ 60.130505] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5435 02:07:40.514367 # [ 60.138757] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5436 02:07:40.518385 # ACCESS_USERSPACE: saw 'call trace:': ok
5437 02:07:40.522927 ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh
5438 02:07:40.526798 # selftests: lkdtm: ACCESS_NULL.sh
5439 02:07:40.527795 # Killed
5440 02:07:40.533213 # [ 60.522895] lkdtm: Performing direct entry ACCESS_NULL
5441 02:07:40.539381 # [ 60.531543] lkdtm: attempting bad read at 0000000000000000
5442 02:07:40.547201 # [ 60.538022] BUG: kernel NULL pointer dereference, address: 0000000000000000
5443 02:07:40.553552 # [ 60.552252] #PF: supervisor read access in kernel mode
5444 02:07:40.559937 # [ 60.558273] #PF: error_code(0x0000) - not-present page
5445 02:07:40.562831 # [ 60.570483] PGD 0 P4D 0
5446 02:07:40.566977 # [ 60.579703] Oops: 0000 [#13] SMP PTI
5447 02:07:40.575372 # [ 60.583982] CPU: 0 PID: 1827 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5448 02:07:40.581838 # [ 60.599092] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5449 02:07:40.587483 # [ 60.605991] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
5450 02:07:40.609253 # [ 60.611528] Code: 93 d7 fb ff be 00 10 00 00 48 89 ef e8 35 75 0f ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 88 9e 5f 83 e8 6d d7 fb ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 b0 9e 5f 83 48 01
5451 02:07:40.614846 # [ 60.632736] RSP: 0018:ffffa6d6c2417e58 EFLAGS: 00010246
5452 02:07:40.623454 # [ 60.638854] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
5453 02:07:40.630655 # [ 60.647098] RDX: 0000000000000000 RSI: ffff930a3bc1bf70 RDI: ffff930a3bc1bf70
5454 02:07:40.639306 # [ 60.655343] RBP: ffffffff835f8f79 R08: 0000000000000000 R09: 0000000000000000
5455 02:07:40.648173 # [ 60.663587] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
5456 02:07:40.655382 # [ 60.671846] R13: ffffa6d6c2417f10 R14: ffffa6d6c2417f10 R15: ffff9309c6933000
5457 02:07:40.664456 # [ 60.680091] FS: 00007fdd7abd2580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
5458 02:07:40.671445 # [ 60.689403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5459 02:07:40.679061 # [ 60.696103] CR2: 0000000000000000 CR3: 00000001033f0000 CR4: 00000000003506f0
5460 02:07:40.682050 # [ 60.704351] Call Trace:
5461 02:07:40.687946 # [ 60.707380] ? __die_body.cold+0x1a/0x1f
5462 02:07:40.691252 # [ 60.712047] ? no_context+0x177/0x380
5463 02:07:40.695555 # [ 60.716427] ? exc_page_fault+0x53/0x170
5464 02:07:40.700575 # [ 60.721091] ? asm_exc_page_fault+0x1e/0x30
5465 02:07:40.705351 # [ 60.726044] ? lkdtm_ACCESS_NULL+0x14/0x53
5466 02:07:40.709532 # [ 60.730901] ? lkdtm_ACCESS_NULL+0x14/0x53
5467 02:07:40.713830 # [ 60.735760] direct_entry.cold+0x2c/0x38
5468 02:07:40.718375 # [ 60.740419] full_proxy_write+0x56/0x80
5469 02:07:40.722766 # [ 60.744994] vfs_write+0xea/0x3b0
5470 02:07:40.727161 # [ 60.748980] ksys_write+0x68/0xf0
5471 02:07:40.730970 # [ 60.752970] do_syscall_64+0x33/0x40
5472 02:07:40.736568 # [ 60.757246] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5473 02:07:40.740665 # [ 60.763162] RIP: 0033:0x7fdd7aae8473
5474 02:07:40.748415 # [ 60.7<6>[ 64.208273] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5475 02:07:40.755939 <6>[ 64.220100] lkdtm: attempting good refcount_inc() without overflow
5476 02:07:40.761889 <6>[ 64.227313] lkdtm: attempting bad refcount_inc() overflow
5477 02:07:40.767577 <4>[ 64.233661] ------------[ cut here ]------------
5478 02:07:40.773233 <4>[ 64.239119] refcount_t: saturated; leaking memory.
5479 02:07:40.782775 <4>[ 64.244830] WARNING: CPU: 0 PID: 1967 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5480 02:07:40.829373 67445] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff <4>[ 64.254550] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5481 02:07:40.838243 <4>[ 64.300758] CPU: 0 PID: 1967 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5482 02:07:40.845121 <4>[ 64.309721] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5483 02:07:40.851196 <4>[ 64.316636] RIP: 0010:refcount_warn_saturate+0x51/0x110
5484 02:07:40.872929 <4>[ 64.322775] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 21 f2 f6 01 00 75 ee 48 c7 c7 28 3f 55 83 c6 05 11 f2 f6 01 01 e8 26 ee c0 00 <0f> 0b c3 cc cc cc cc 80 3d fd f1 f6 01 00 75 cb 48 c7 c7 50 3f 55
5485 02:07:40.880198 <4>[ 64.344026] RSP: 0018:ffffa6d6c260fe48 EFLAGS: 00010286
5486 02:07:40.887776 <4>[ 64.350164] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5487 02:07:40.896096 <4>[ 64.358430] RDX: ffff930a3bc2c660 RSI: ffff930a3bc1bf70 RDI: ffff930a3bc1bf70
5488 02:07:40.903331 <4>[ 64.366705] RBP: ffffffff835f8fad R08: 0000000000000000 R09: 0000000000000000
5489 02:07:40.911932 <4>[ 64.374972] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5490 02:07:40.919927 <4>[ 64.383236] R13: ffffa6d6c260ff10 R14: ffffa6d6c260ff10 R15: ffff9309c6a04000
5491 02:07:40.929526 <4>[ 64.391511] FS: 00007fc470af2580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
5492 02:07:40.936185 <4>[ 64.400833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5493 02:07:40.944254 <4>[ 64.407546] CR2: 00007fc4708fc000 CR3: 0000000103fda000 CR4: 00000000003506f0
5494 02:07:40.948081 <4>[ 64.415813] Call Trace:
5495 02:07:40.952503 <4>[ 64.418864] ? __warn+0x80/0x110
5496 02:07:40.956444 <4>[ 64.422774] ? refcount_warn_saturate+0x51/0x110
5497 02:07:40.961287 <4>[ 64.428235] ? report_bug+0x9e/0xc0
5498 02:07:40.965044 <4>[ 64.432444] ? handle_bug+0x41/0x90
5499 02:07:40.970209 <4>[ 64.436645] ? exc_invalid_op+0x14/0x70
5500 02:07:40.974844 <4>[ 64.441241] ? asm_exc_invalid_op+0x12/0x20
5501 02:07:40.981391 <4>[ 64.446228] ? refcount_warn_saturate+0x51/0x110
5502 02:07:40.985924 <4>[ 64.451690] ? refcount_warn_saturate+0x51/0x110
5503 02:07:40.991349 <4>[ 64.457155] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5504 02:07:40.996265 <4>[ 64.462815] direct_entry.cold+0x2c/0x38
5505 02:07:41.000992 <4>[ 64.467514] full_proxy_write+0x56/0x80
5506 02:07:41.005350 <4>[ 64.472119] vfs_write+0xea/0x3b0
5507 02:07:41.008742 <4>[ 64.476136] ksys_write+0x68/0xf0
5508 02:07:41.013156 <4>[ 64.480158] do_syscall_64+0x33/0x40
5509 02:07:41.024940 ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 0<4>[ 64.484458] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5510 02:07:41.035874 0 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 <4>[ 64.496597] RIP: 0033:0x7fc470a08473
5511 02:07:41.037253 48 89 54 24 18
5512 02:07:41.063871 # [ 60.788674] RSP: 002b:00007ffc4a4f3208 EFLA<4>[ 64.507068] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5513 02:07:41.071802 <4>[ 64.534519] RSP: 002b:00007ffed246d9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5514 02:07:41.081585 <4>[ 64.543279] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fc470a08473
5515 02:07:41.088264 <4>[ 64.551557] RDX: 0000000000000016 RSI: 00007fc4708fc000 RDI: 0000000000000001
5516 02:07:41.097732 <4>[ 64.559882] RBP: 00007fc4708fc000 R08: 00007fc4708fb010 R09: 0000000000000000
5517 02:07:41.105341 <4>[ 64.568176] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5518 02:07:41.113724 <4>[ 64.576445] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5519 02:07:41.117663 <4>[ 64.584732] irq event stamp: 0
5520 02:07:41.124309 <4>[ 64.588446] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5521 02:07:41.133976 <4>[ 64.595744] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5522 02:07:41.143210 <4>[ 64.605174] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5523 02:07:41.149984 <4>[ 64.614592] softirqs last disabled at (0): [<0000000000000000>] 0x0
5524 02:07:41.156664 <4>[ 64.621936] ---[ end trace bf7d0a621a4c6671 ]---
5525 02:07:41.161183 <6>[ 64.627396] lkdtm: Overflow detected: saturated
5526 02:07:41.165687 GS: 00000246 ORIG_RAX: 0000000000000001
5527 02:07:41.173353 # [ 60.797427] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fdd7aae8473
5528 02:07:41.181889 # [ 60.805685] RDX: 000000000000000c RSI: 00007fdd7a9dc000 RDI: 0000000000000001
5529 02:07:41.190009 # [ 60.813937] RBP: 00007fdd7a9dc000 R08: 00007fdd7a9db010 R09: 0000000000000000
5530 02:07:41.198217 # [ 60.822193] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5531 02:07:41.206625 # [ 60.830443] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5532 02:07:41.245890 # [ 60.838702] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5533 02:07:41.250535 # [ 60.884970] CR2: 0000000000000000
5534 02:07:41.255195 # [ 60.888963] ---[ end trace bf7d0a621a4c666d ]---
5535 02:07:41.259578 # [ 60.894417] RIP: 0010:lkdtm_BUG+0x5/0x10
5536 02:07:41.281464 # [ 60.899089] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
5537 02:07:41.287492 # [ 60.920335] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
5538 02:07:41.295598 # [ 60.926451] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
5539 02:07:41.303439 # [ 60.934698] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
5540 02:07:41.311722 # [ 60.942948] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
5541 02:07:41.319160 # [ 60.951203] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5542 02:07:41.327504 # [ 60.959463] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
5543 02:07:41.337127 # [ 60.967725] FS: 00007fdd7abd2580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
5544 02:07:41.343366 # [ 60.977053] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5545 02:07:41.351620 # [ 60.983757] CR2: 0000000000000000 CR3: 00000001033f0000 CR4: 00000000003506f0
5546 02:07:41.354940 # ACCESS_NULL: saw 'call trace:': ok
5547 02:07:41.358916 ok 38 selftests: lkdtm: ACCESS_NULL.sh
5548 02:07:41.362805 # selftests: lkdtm: WRITE_RO.sh
5549 02:07:41.364616 # Killed
5550 02:07:41.368865 # [ 61.307722] lkdtm: Performing direct entry WRITE_RO
5551 02:07:41.376794 # [ 61.314271] lkdtm: attempting bad rodata write at ffffffff8317ecd0
5552 02:07:41.383697 # [ 61.327712] BUG: unable to handle page fault for address: ffffffff8317ecd0
5553 02:07:41.389797 # [ 61.341823] #PF: supervisor write access in kernel mode
5554 02:07:41.396252 # [ 61.347942] #PF: error_code(0x0003) - permissions violation
5555 02:07:41.403589 # [ 61.354447] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 8000000075c001e1
5556 02:07:41.407915 # [ 61.362229] Oops: 0003 [#14] SMP PTI
5557 02:07:41.417247 # [ 61.366512] CPU: 3 PID: 1862 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5558 02:07:41.423280 # [ 61.375450] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5559 02:07:41.428537 # [ 61.382356] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
5560 02:07:41.449188 # [ 61.387605] Code: 00 48 c7 c7 68 9d 5f 83 48 c7 c6 d0 ec 17 83 e8 17 da fb ff 48 8b 05 4f 16 97 00 ba 34 12 cd ab 48 c7 c7 98 9d 5f 83 48 31 d0 <48> 89 05 39 16 97 00 e9 f5 d9 fb ff 0f 1f 44 00 00 48 8b 05 88 0c
5561 02:07:41.456128 # [ 61.408836] RSP: 0018:ffffa6d6c24afe60 EFLAGS: 00010202
5562 02:07:41.463983 # [ 61.414959] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
5563 02:07:41.472231 # [ 61.423211] RDX: 00000000abcd1234 RSI: ffff930a3bd9bf70 RDI: ffffffff835f9d98
5564 02:07:41.480272 # [ 61.431458] RBP: ffffffff835f8f85 R08: 0000000000000000 R09: 0000000000000000
5565 02:07:41.489136 # [ 61.439703] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
5566 02:07:41.503252 # [ 61.447956] R13: ffffa6d6c24aff10 R14: ffffa6d6c24aff10 R15: ffff9309c5f49000<6>[ 64.962917] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5567 02:07:41.510817 <6>[ 64.974873] lkdtm: attempting good refcount_add() without overflow
5568 02:07:41.516544 <6>[ 64.982080] lkdtm: attempting bad refcount_add() overflow
5569 02:07:41.522336 <4>[ 64.988435] ------------[ cut here ]------------
5570 02:07:41.523111
5571 02:07:41.534066 # [ 61.456218] FS: 00007f96161e6580(0000) GS:ffff930a3bd800<4>[ 64.993888] refcount_t: saturated; leaking memory.
5572 02:07:41.537407 00(0000) knlGS:0000000000000000
5573 02:07:41.550140 # [ 61.465534] CS: 0010 DS: <4>[ 65.005777] WARNING: CPU: 1 PID: 1999 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5574 02:07:41.553953 0000 ES: 0000 CR0: 0000000080050033
5575 02:07:41.596545 # [ 61.472233] CR2: fffff<4>[ 65.021686] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5576 02:07:41.605979 <4>[ 65.067861] CPU: 1 PID: 1999 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5577 02:07:41.612830 <4>[ 65.076813] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5578 02:07:41.618308 <4>[ 65.083731] RIP: 0010:refcount_warn_saturate+0x51/0x110
5579 02:07:41.641017 <4>[ 65.089882] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 21 f2 f6 01 00 75 ee 48 c7 c7 28 3f 55 83 c6 05 11 f2 f6 01 01 e8 26 ee c0 00 <0f> 0b c3 cc cc cc cc 80 3d fd f1 f6 01 00 75 cb 48 c7 c7 50 3f 55
5580 02:07:41.645916 <4>[ 65.111151] RSP: 0018:ffffa6d6c269fe48 EFLAGS: 00010286
5581 02:07:41.653787 <4>[ 65.117286] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5582 02:07:41.662505 <4>[ 65.125542] RDX: ffff930a3bcac660 RSI: ffff930a3bc9bf70 RDI: ffff930a3bc9bf70
5583 02:07:41.670976 <4>[ 65.133804] RBP: ffffffff835f8fc3 R08: 0000000000000000 R09: 0000000000000000
5584 02:07:41.679050 <4>[ 65.142069] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5585 02:07:41.687364 <4>[ 65.150333] R13: ffffa6d6c269ff10 R14: ffffa6d6c269ff10 R15: ffff9309c2769000
5586 02:07:41.696687 <4>[ 65.158608] FS: 00007f70d9aa8580(0000) GS:ffff930a3bc80000(0000) knlGS:0000000000000000
5587 02:07:41.702826 <4>[ 65.167938] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5588 02:07:41.709312 fff8317ecd0 CR3: 0000000106932000 CR4: 00000000003506e0
5589 02:07:41.717722 # [ 6<4>[ 65.174656] CR2: 00007f70d98b2000 CR3: 0000000105e38000 CR4: 00000000003506e0
5590 02:07:41.720939 <4>[ 65.189114] Call Trace:
5591 02:07:41.724558 <4>[ 65.192161] ? __warn+0x80/0x110
5592 02:07:41.726859 1.480489] Call Trace:
5593 02:07:41.736251 # [ 61.483521] ? __die_body.cold+0x1a/<4>[ 65.196070] ? refcount_warn_saturate+0x51/0x110
5594 02:07:41.737072 0x1f
5595 02:07:41.741771 # [ 61.488195] ? no_context+0x177/0x380
5596 02:07:41.746759 # [ 61.49257<4>[ 65.207695] ? report_bug+0x9e/0xc0
5597 02:07:41.752303 <4>[ 65.218093] ? handle_bug+0x41/0x90
5598 02:07:41.756237 <4>[ 65.222300] ? exc_invalid_op+0x14/0x70
5599 02:07:41.760307 <4>[ 65.226891] ? asm_exc_invalid_op+0x12/0x20
5600 02:07:41.766131 <4>[ 65.231873] ? refcount_warn_saturate+0x51/0x110
5601 02:07:41.769064 9] ? exc_page_fault+0xd7/0x170
5602 02:07:41.777237 # [ 61.497248] ? asm_exc_pag<4>[ 65.237327] ? refcount_warn_saturate+0x51/0x110
5603 02:07:41.779189 e_fault+0x1e/0x30
5604 02:07:41.784116 # [ 61.502212] ? lkdtm_WRITE_RO+0x2e/0x3a
5605 02:07:41.788993 <4>[ 65.248978] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5606 02:07:41.789104
5607 02:07:41.794735 # [ 61.506779] direct_entry.cold+0x2c/0x38
5608 02:07:41.800120 # [ 61.511446]<4>[ 65.260800] direct_entry.cold+0x2c/0x38
5609 02:07:41.803291 full_proxy_write+0x56/0x80
5610 02:07:41.810857 # [ 61.516019] vfs_write+0xea/0<4>[ 65.271676] full_proxy_write+0x56/0x80
5611 02:07:41.812349 x3b0
5612 02:07:41.815263 # [ 61.520008] ksys_write+0x68/0xf0
5613 02:07:41.821126 # [ 61.523999] <4>[ 65.282470] vfs_write+0xea/0x3b0
5614 02:07:41.823801 do_syscall_64+0x33/0x40
5615 02:07:41.831415 # [ 61.528284] entry_SYSCALL_64_afte<4>[ 65.292687] ksys_write+0x68/0xf0
5616 02:07:41.836827 <4>[ 65.302882] do_syscall_64+0x33/0x40
5617 02:07:41.837969 r_hwframe+0x61/0xc6
5618 02:07:41.842727 # [ 61.534211] RIP: 0033:0x7f96160fc473
5619 02:07:41.847937 <4>[ 65.307233] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5620 02:07:41.858660 # [ 61.538489] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0<4>[ 65.319366] RIP: 0033:0x7f70d99be473
5621 02:07:41.880135 <4>[ 65.329849] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5622 02:07:41.889071 <4>[ 65.351089] RSP: 002b:00007ffc20aa36c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5623 02:07:41.897094 <4>[ 65.359844] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f70d99be473
5624 02:07:41.905771 <4>[ 65.368107] RDX: 0000000000000016 RSI: 00007f70d98b2000 RDI: 0000000000000001
5625 02:07:41.913435 <4>[ 65.376368] RBP: 00007f70d98b2000 R08: 00007f70d98b1010 R09: 0000000000000000
5626 02:07:41.921574 <4>[ 65.384631] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5627 02:07:41.929894 <4>[ 65.392895] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5628 02:07:41.934256 <4>[ 65.401172] irq event stamp: 0
5629 02:07:41.941032 <4>[ 65.404888] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5630 02:07:41.950710 <4>[ 65.412192] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5631 02:07:41.959872 <4>[ 65.421626] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5632 02:07:41.966890 <4>[ 65.431053] softirqs last disabled at (0): [<0000000000000000>] 0x0
5633 02:07:41.972606 <4>[ 65.438349] ---[ end trace bf7d0a621a4c6672 ]---
5634 02:07:41.978143 <6>[ 65.443794] lkdtm: Overflow detected: saturated
5635 02:07:41.993204 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5636 02:07:42.002022 # [ 61.559724] RSP: 002b:00007ffd2cc3ed98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5637 02:07:42.010022 # [ 61.568456] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f96160fc473
5638 02:07:42.017860 # [ 61.576716] RDX: 0000000000000009 RSI: 00007f9615ff0000 RDI: 0000000000000001
5639 02:07:42.026461 # [ 61.584974] RBP: 00007f9615ff0000 R08: 00007f9615fef010 R09: 0000000000000000
5640 02:07:42.034219 # [ 61.593220] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5641 02:07:42.041854 # [ 61.601466] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5642 02:07:42.082500 # [ 61.609723] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5643 02:07:42.086076 # [ 61.649721] CR2: ffffffff8317ecd0
5644 02:07:42.091083 # [ 61.653709] ---[ end trace bf7d0a621a4c666e ]---
5645 02:07:42.096351 # [ 61.659141] RIP: 0010:lkdtm_BUG+0x5/0x10
5646 02:07:42.116653 # [ 61.663805] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
5647 02:07:42.122680 # [ 61.685022] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
5648 02:07:42.130926 # [ 61.691136] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
5649 02:07:42.139477 # [ 61.699394] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
5650 02:07:42.147676 # [ 61.707643] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
5651 02:07:42.154928 # [ 61.715891] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5652 02:07:42.163454 # [ 61.724133] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
5653 02:07:42.172817 # [ 61.732380] FS: 00007f96161e6580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
5654 02:07:42.179030 # [ 61.741701] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5655 02:07:42.187158 # [ 61.748405] CR2: ffffffff8317ecd0 CR3: 0000000106932000 CR4: 00000000003506e0
5656 02:07:42.197206 # [ 61.756663] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5657 02:07:42.205593 # [ 61.766844] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1862, name: cat
5658 02:07:42.210652 # [ 61.775580] INFO: lockdep is turned off.
5659 02:07:42.214576 # [ 61.780244] irq event stamp: 0
5660 02:07:42.221062 # [ 61.783940] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5661 02:07:42.230828 # [ 61.791228] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5662 02:07:42.240013 # [ 61.800643] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5663 02:07:42.247652 # [ 61.810050] softirqs last disabled at (0): [<0000000000000000>] 0x0
5664 02:07:42.255770 # [ 61.817339] CPU: 3 PID: 1862 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5665 02:07:42.262666 # [ 61.826267] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5666 02:07:42.265213 # [ 61.833163] Call Trace:
5667 02:07:42.269825 # [ 61.836186] dump_stack+0x77/0x9b
5668 02:07:42.273975 # [ 61.840178] ___might_sleep.cold+0xa6/0xb6
5669 02:07:42.278592 # [ 61.845035] exit_signals+0x1c/0x300
5670 02:07:42.283171 # [ 61.849319] do_exit+0xc2/0xab0
5671 02:07:42.286509 # [ 61.853112] ? ksys_write+0x68/0xf0
5672 02:07:42.290228 # [ 61.857292] make_task_dead+0x2f/0x30
5673 02:07:42.296316 # [ 61.861670] rewind_stack_and_make_dead+0x17/0x20
5674 02:07:42.299876 # [ 61.867209] RIP: 0033:0x7f96160fc473
5675 02:07:42.328998 # [ 61.871486] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 8<6>[ 65.785234] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5676 02:07:42.329105 3 ec 28 48 89 54 24 18
5677 02:07:42.340283 # [ 61.892727] RSP: 002b:00007ffd2cc3e<6>[ 65.798290] lkdtm: attempting bad refcount_inc_not_zero() overflow
5678 02:07:42.344629 d98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5679 02:07:42.352340 # [ 61.901461<4>[ 65.811719] ------------[ cut here ]------------
5680 02:07:42.364260 ] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f96160fc<4>[ 65.823354] refcount_t: saturated; leaking memory.
5681 02:07:42.365193 473
5682 02:07:42.379445 # [ 61.909705] RDX: 0000000000000009 RSI: 00007f9615ff000<4>[ 65.835244] WARNING: CPU: 3 PID: 2031 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5683 02:07:42.382216 0 RDI: 0000000000000001
5684 02:07:42.426536 # [ 61.917955] RBP: 00007f9615ff0000 <4>[ 65.851175] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5685 02:07:42.431440 R08: 00007f9615fef010 R09: 0000000000000000
5686 02:07:42.441309 # [ 61.926217] R1<4>[ 65.897301] CPU: 3 PID: 2031 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5687 02:07:42.447465 0: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5688 02:07:42.454701 <4>[ 65.912380] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5689 02:07:42.455185
5690 02:07:42.466605 # [ 61.934476] R13: 0000000000000001 R14: 0000000000020000 R1<4>[ 65.925515] RIP: 0010:refcount_warn_saturate+0x97/0x110
5691 02:07:42.468595 5: 0000000000020000
5692 02:07:42.473087 # WRITE_RO: saw 'call trace:': ok
5693 02:07:42.494414 ok 39 se<4>[ 65.937829] Code: 01 01 e8 03 ee c0 00 0f 0b c3 cc cc cc cc 80 3d dc f1 f6 01 00 75 a8 48 c7 c7 28 3f 55 83 c6 05 cc f1 f6 01 01 e8 e0 ed c0 00 <0f> 0b c3 cc cc cc cc 80 3d b6 f1 f6 01 00 75 85 48 c7 c7 80 3f 55
5694 02:07:42.497885 lftests: lkdtm: WRITE_RO.sh
5695 02:07:42.506572 # selftests: lkdtm: WRITE_RO_AFTER_<4>[ 65.965281] RSP: 0018:ffffa6d6c271fe38 EFLAGS: 00010282
5696 02:07:42.507382 INIT.sh
5697 02:07:42.508436 # Killed
5698 02:07:42.521050 # [ 62.339562] lkdtm: Performing direct ent<4>[ 65.977588] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5699 02:07:42.522747 ry WRITE_RO_AFTER_INIT
5700 02:07:42.535334 # [ 62.346701] lkdtm: attempting bad r<4>[ 65.992067] RDX: ffff930a3bdac660 RSI: ffff930a3bd9bf70 RDI: ffff930a3bd9bf70
5701 02:07:42.539226 o_after_init write at ffffffff8367e330
5702 02:07:42.549520 # [ 62.354630] BUG: un<4>[ 66.006500] RBP: ffffffff835f8c00 R08: 0000000000000000 R09: 0000000000000000
5703 02:07:42.555623 able to handle page fault for address: ffffffff8367e330
5704 02:07:42.564375 # [ 6<4>[ 66.020976] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5705 02:07:42.569839 2.362595] #PF: supervisor write access in kernel mode
5706 02:07:42.578287 # [ 62.<4>[ 66.035423] R13: ffffa6d6c271ff10 R14: ffffa6d6c271ff10 R15: ffff9309c2bf2000
5707 02:07:42.584175 368705] #PF: error_code(0x0003) - permissions violation
5708 02:07:42.593858 # [ 6<4>[ 66.049892] FS: 00007f7f506f0580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
5709 02:07:42.607532 2.375204] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 105998163 P<4>[ 66.065438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5710 02:07:42.609074 TE 800000007627e061
5711 02:07:42.613318 # [ 62.390445] Oops: 0003 [#15] SMP PTI
5712 02:07:42.621480 <4>[ 66.078333] CR2: 00007f7f504fa000 CR3: 00000001046a6000 CR4: 00000000003506e0
5713 02:07:42.631208 # [ 62.394726] CPU: 2 PID: 1897 Comm: cat Tainted: G D W <4>[ 66.092879] Call Trace:
5714 02:07:42.633920 5.10.182-cip35 #1
5715 02:07:42.640958 # [ 62.403665] Hardware name: Googl<4>[ 66.102392] ? __warn+0x80/0x110
5716 02:07:42.644256 e Coral/Coral, BIOS 09/29/2020
5717 02:07:42.652587 # [ 62.410572] RIP: 0010:lkdt<4>[ 66.112201] ? refcount_warn_saturate+0x97/0x110
5718 02:07:42.655625 m_WRITE_RO_AFTER_INIT+0x4e/0x5a
5719 02:07:42.663030 # [ 62.416883] Code: 9d 5f 83<4>[ 66.124039] ? report_bug+0x9e/0xc0
5720 02:07:42.674294 e9 c9 d9 fb ff 48 c7 c7 f0 9d 5f 83 e8 bd d9 fb ff 48 8b 05 55 <4>[ 66.134452] ? handle_bug+0x41/0x90
5721 02:07:42.683978 0c e7 00 ba 34 12 cd ab 48 c7 c7 98 9d 5f 83 48 31 d0 <48> 89 05<4>[ 66.144633] ? exc_invalid_op+0x14/0x70
5722 02:07:42.689536 3f 0c e7 00 e9 9b d9 fb ff 0f 1f 44 00 00 41 54 48 c7 c7
5723 02:07:42.694814 # [ <4>[ 66.155559] ? asm_exc_invalid_op+0x12/0x20
5724 02:07:42.700541 62.438130] RSP: 0018:ffffa6d6c253fe60 EFLAGS: 00010202
5725 02:07:42.707105 # [ 6<4>[ 66.166668] ? refcount_warn_saturate+0x97/0x110
5726 02:07:42.718707 2.444256] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 00000<4>[ 66.178355] ? refcount_warn_saturate+0x97/0x110
5727 02:07:42.719646 00000000000
5728 02:07:42.731830 # [ 62.452497] RDX: 00000000abcd1234 RSI: ffff930<4>[ 66.190031] __refcount_add_not_zero.constprop.0+0x2a/0x35
5729 02:07:42.734979 a3bd1bf70 RDI: ffffffff835f9d98
5730 02:07:42.744396 # [ 62.460745] RBP: ffffffff8<4>[ 66.202617] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5731 02:07:42.749019 35f8f8e R08: 0000000000000000 R09: 0000000000000000
5732 02:07:42.755398 # [ 62.46<4>[ 66.215292] direct_entry.cold+0x2c/0x38
5733 02:07:42.765291 8998] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000<4>[ 66.226199] full_proxy_write+0x56/0x80
5734 02:07:42.766236 0000014
5735 02:07:42.775375 # [ 62.477246] R13: ffffa6d6c253ff10 R14: ffffa6d6c25<4>[ 66.236940] vfs_write+0xea/0x3b0
5736 02:07:42.778245 3ff10 R15: ffff9309c3cfa000
5737 02:07:42.786207 # [ 62.485495] FS: 00007f04bc373<4>[ 66.247175] ksys_write+0x68/0xf0
5738 02:07:42.791188 580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
5739 02:07:42.795942 # [ <4>[ 66.257395] do_syscall_64+0x33/0x40
5740 02:07:42.802216 62.494797] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5741 02:07:42.808448 <4>[ 66.267852] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5742 02:07:42.818907 # [ 62.501490] CR2: ffffffff8367e330 CR3: 0000000105cea000 CR4<4>[ 66.279983] RIP: 0033:0x7f7f50606473
5743 02:07:42.820970 : 00000000003506e0
5744 02:07:42.823643 # [ 62.509739] Call Trace:
5745 02:07:42.846821 # [ 62.51276<4>[ 66.290451] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5746 02:07:42.849352 9] ? __die_body.cold+0x1a/0x1f
5747 02:07:42.861268 # [ 62.517445] ? no_context+<4>[ 66.317868] RSP: 002b:00007fff4ff6c2c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5748 02:07:42.863024 0x177/0x380
5749 02:07:42.867506 # [ 62.521827] ? exc_page_fault+0xd7/0x170
5750 02:07:42.875792 # [ <4>[ 66.332863] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7f50606473
5751 02:07:42.880169 62.526495] ? asm_exc_page_fault+0x1e/0x30
5752 02:07:42.890357 # [ 62.531460] <4>[ 66.347127] RDX: 000000000000001f RSI: 00007f7f504fa000 RDI: 0000000000000001
5753 02:07:42.894232 ? lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
5754 02:07:42.904727 # [ 62.537104] direct_<4>[ 66.361627] RBP: 00007f7f504fa000 R08: 00007f7f504f9010 R09: 0000000000000000
5755 02:07:42.906845 entry.cold+0x2c/0x38
5756 02:07:42.919802 # [ 62.541779] full_proxy_write+0x56/0x<4>[ 66.376058] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5757 02:07:42.920230 80
5758 02:07:42.923527 # [ 62.546354] vfs_write+0xea/0x3b0
5759 02:07:42.933581 # [ 62.550346] ks<4>[ 66.390535] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5760 02:07:42.935517 ys_write+0x68/0xf0
5761 02:07:42.939714 # [ 62.554337] do_syscall_64+0x33/0x40
5762 02:07:42.943676 #<4>[ 66.404980] irq event stamp: 0
5763 02:07:42.949588 [ 62.558612] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5764 02:07:42.957379 # [ <4>[ 66.414885] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5765 02:07:42.960546 62.564540] RIP: 0033:0x7f04bc289473
5766 02:07:42.972557 # [ 62.568821] Code: 8b <4>[ 66.428419] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5767 02:07:42.988572 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 0<4>[ 66.444032] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5768 02:07:43.002875 0 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> <4>[ 66.459773] softirqs last disabled at (0): [<0000000000000000>] 0x0
5769 02:07:43.008653 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5770 02:07:43.013435 <4>[ 66.473195] ---[ end trace bf7d0a621a4c6673 ]---
5771 02:07:43.024842 # [ 62.590050] RSP: 002b:00007ffcab64ec38 EFLAGS: 00000246 ORI<6>[ 66.484888] lkdtm: Overflow detected: saturated
5772 02:07:43.027606 G_RAX: 0000000000000001
5773 02:07:43.035796 # [ 62.598788] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f04bc289473
5774 02:07:43.044017 # [ 62.607035] RDX: 0000000000000014 RSI: 00007f04bc17d000 RDI: 0000000000000001
5775 02:07:43.053107 # [ 62.615284] RBP: 00007f04bc17d000 R08: 00007f04bc17c010 R09: 0000000000000000
5776 02:07:43.061254 # [ 62.623541] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5777 02:07:43.068375 # [ 62.631802] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5778 02:07:43.107855 # [ 62.640074] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5779 02:07:43.111743 # [ 62.686289] CR2: ffffffff8367e330
5780 02:07:43.117732 # [ 62.690276] ---[ end trace bf7d0a621a4c666f ]---
5781 02:07:43.121786 # [ 62.695720] RIP: 0010:lkdtm_BUG+0x5/0x10
5782 02:07:43.142941 # [ 62.700383] Code: 89 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02
5783 02:07:43.149144 # [ 62.721611] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
5784 02:07:43.157550 # [ 62.727726] RAX: ffffffff82179540 RBX: 0000000000000001 RCX: 0000000000000000
5785 02:07:43.165694 # [ 62.735968] RDX: 0000000000000000 RSI: ffff930a3bd1bf70 RDI: ffffffff8317e850
5786 02:07:43.173877 # [ 62.744210] RBP: ffffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
5787 02:07:43.181548 # [ 62.752455] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
5788 02:07:43.190101 # [ 62.760699] R13: ffffa6d6c1257f10 R14: ffffa6d6c1257f10 R15: ffff9309c4524000
5789 02:07:43.198827 # [ 62.768956] FS: 00007f04bc373580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
5790 02:07:43.205528 # [ 62.778274] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5791 02:07:43.213886 # [ 62.784974] CR2: ffffffff8367e330 CR3: 0000000105cea000 CR4: 00000000003506e0
5792 02:07:43.217773 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
5793 02:07:43.222894 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
5794 02:07:43.226506 # selftests: lkdtm: WRITE_KERN.sh
5795 02:07:43.226893 # Killed
5796 02:07:43.233387 # [ 63.123683] lkdtm: Performing direct entry WRITE_KERN
5797 02:07:43.240929 # [ 63.134082] lkdtm: attempting bad 6896875 byte write at ffffffff8280d5fb
5798 02:07:43.248823 # [ 63.141914] BUG: unable to handle page fault for address: ffffffff8280d5fb
5799 02:07:43.254506 # [ 63.149884] #PF: supervisor write access in kernel mode
5800 02:07:43.261367 # [ 63.156007] #PF: error_code(0x0003) - permissions violation
5801 02:07:43.268555 # [ 63.162517] PGD 76429067 P4D 76429067 PUD 7642a063 PMD 754001e1
5802 02:07:43.272296 # [ 63.175710] Oops: 0003 [#16] SMP PTI
5803 02:07:43.281175 # [ 63.179987] CPU: 2 PID: 1932 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5804 02:07:43.287952 # [ 63.195127] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5805 02:07:43.292891 # [ 63.202038] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
5806 02:07:43.314434 # [ 63.207486] Code: 53 48 c7 c3 fb d5 80 82 49 89 dc 48 89 da 49 81 ec 10 99 17 82 4c 89 e6 e8 70 d9 fb ff 48 89 df 4c 89 e1 48 c7 c6 10 99 17 82 <f3> a4 48 c7 c7 98 9d 5f 83 e8 55 d9 fb ff 5b 41 5c e9 b7 fe ff ff
5807 02:07:43.320072 # [ 63.228735] RSP: 0018:ffffa6d6c25afe50 EFLAGS: 00010246
5808 02:07:43.328215 # [ 63.234861] RAX: 000000000000003c RBX: ffffffff8280d5fb RCX: 0000000000693ceb
5809 02:07:43.336425 # [ 63.243113] RDX: 0000000000000000 RSI: ffffffff82179910 RDI: ffffffff8280d5fb
5810 02:07:43.344257 # [ 63.251367] RBP: ffffffff835f8fa2 R08: 0000000000000000 R09: 0000000000000000
5811 02:07:43.352168 # [ 63.259612] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000693ceb
5812 02:07:43.360409 # [ 63.267857] R13: ffffa6d6c25aff10 R14: ffffa6d6c25aff10 R15: ffff9309c327d000
5813 02:07:43.369830 # [ 63.276101] FS: 00007fe80124d580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
5814 02:07:43.376379 # [ 63.285412] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5815 02:07:43.386439 # [ 63.292108] CR2: f<6>[ 66.849933] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5816 02:07:43.392343 fffffff8280d5fb CR3: 00000001059aa000 CR4: 00000000003506e0
5817 02:07:43.400225 # [<6>[ 66.858008] lkdtm: attempting bad refcount_add_not_zero() overflow
5818 02:07:43.402509 63.300356] Call Trace:
5819 02:07:43.411532 # [ 63.303383] ? __die_body.cold+0<4>[ 66.871441] ------------[ cut here ]------------
5820 02:07:43.412675 x1a/0x1f
5821 02:07:43.416846 # [ 63.308055] ? no_context+0x177/0x380
5822 02:07:43.423881 # [ 63.3<4>[ 66.883097] refcount_t: saturated; leaking memory.
5823 02:07:43.428843 12441] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5824 02:07:43.439203 # [ 63.318179]<4>[ 66.894984] WARNING: CPU: 3 PID: 2063 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5825 02:07:43.442331 ? exc_page_fault+0xd7/0x170
5826 02:07:43.485539 # [ 63.322851] ? asm_exc_page_<4>[ 66.910850] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5827 02:07:43.487790 fault+0x1e/0x30
5828 02:07:43.500683 # [ 63.327817] ? lkdtm_SLAB_FREE_CROSS.cold+<4>[ 66.957077] CPU: 3 PID: 2063 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5829 02:07:43.502199 0x32/0x32
5830 02:07:43.506998 # [ 63.333552] ? lkdtm_SLAB_FREE_PAGE+0x40/0x40
5831 02:07:43.514678 #<4>[ 66.972176] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5832 02:07:43.519323 [ 63.338700] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5833 02:07:43.527435 # [ 6<4>[ 66.985260] RIP: 0010:refcount_warn_saturate+0x97/0x110
5834 02:07:43.530312 3.344432] ? lkdtm_WRITE_KERN+0x38/0x4e
5835 02:07:43.554276 # [ 63.349195] direc<4>[ 66.997578] Code: 01 01 e8 03 ee c0 00 0f 0b c3 cc cc cc cc 80 3d dc f1 f6 01 00 75 a8 48 c7 c7 28 3f 55 83 c6 05 cc f1 f6 01 01 e8 e0 ed c0 00 <0f> 0b c3 cc cc cc cc 80 3d b6 f1 f6 01 00 75 85 48 c7 c7 80 3f 55
5836 02:07:43.556022 t_entry.cold+0x2c/0x38
5837 02:07:43.566047 # [ 63.353865] full_proxy_write+0x56/<4>[ 67.025059] RSP: 0018:ffffa6d6c275fe38 EFLAGS: 00010282
5838 02:07:43.566694 0x80
5839 02:07:43.570380 # [ 63.358436] vfs_write+0xea/0x3b0
5840 02:07:43.580028 # [ 63.362424] <4>[ 67.037377] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5841 02:07:43.582668 ksys_write+0x68/0xf0
5842 02:07:43.587419 # [ 63.366417] do_syscall_64+0x33/0x40
5843 02:07:43.594827 <4>[ 67.051857] RDX: ffff930a3bdac660 RSI: ffff930a3bd9bf70 RDI: ffff930a3bd9bf70
5844 02:07:43.595491
5845 02:07:43.601149 # [ 63.370692] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5846 02:07:43.609583 # [<4>[ 67.066319] RBP: ffffffff835f8c20 R08: 0000000000000000 R09: 0000000000000000
5847 02:07:43.613320 63.382811] RIP: 0033:0x7fe801163473
5848 02:07:43.623878 # [ 63.387090] Code: 8<4>[ 67.080829] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5849 02:07:43.638542 b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f<4>[ 67.095287] R13: ffffa6d6c275ff10 R14: ffffa6d6c275ff10 R15: ffff9309c3d60000
5850 02:07:43.653864 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48<4>[ 67.109789] FS: 00007fd5775d0580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
5851 02:07:43.666632 > 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18<4>[ 67.125320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5852 02:07:43.667455
5853 02:07:43.681932 # [ 63.408319] RSP: 002b:00007ffe88140408 EFLAGS: 00000246 O<4>[ 67.138318] CR2: 00007fd5773da000 CR3: 0000000105cea000 CR4: 00000000003506e0
5854 02:07:43.684319 RIG_RAX: 0000000000000001
5855 02:07:43.690643 # [ 63.417062] RAX: ffffffffffffffd<4>[ 67.153104] Call Trace:
5856 02:07:43.695134 a RBX: 000000000000000b RCX: 00007fe801163473
5857 02:07:43.700796 # [ 63.425318] <4>[ 67.162054] ? __warn+0x80/0x110
5858 02:07:43.712310 RDX: 000000000000000b RSI: 00007fe801057000 RDI: 000000000000000<4>[ 67.172336] ? refcount_warn_saturate+0x97/0x110
5859 02:07:43.712796 1
5860 02:07:43.723618 # [ 63.433568] RBP: 00007fe801057000 R08: 00007fe801056010 <4>[ 67.183950] ? report_bug+0x9e/0xc0
5861 02:07:43.725396 R09: 0000000000000000
5862 02:07:43.733188 # [ 63.441820] R10: fffffffffffffbc5 R1<4>[ 67.194320] ? handle_bug+0x41/0x90
5863 02:07:43.737655 1: 0000000000000246 R12: 0000000000000001
5864 02:07:43.744480 # [ 63.450068] R13:<4>[ 67.204659] ? exc_invalid_op+0x14/0x70
5865 02:07:43.750026 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5866 02:07:43.755198 #<4>[ 67.215472] ? asm_exc_invalid_op+0x12/0x20
5867 02:07:43.767241 [ 63.458326] Modules linked in: fuse ip_tables uvcvideo video<4>[ 67.226627] ? refcount_warn_saturate+0x97/0x110
5868 02:07:43.778319 buf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cro<4>[ 67.238340] ? refcount_warn_saturate+0x97/0x110
5869 02:07:43.791053 s_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugf<4>[ 67.249939] __refcount_add_not_zero.constprop.0+0x2a/0x35
5870 02:07:43.804387 s videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_d<4>[ 67.262619] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5871 02:07:43.814997 a7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd<4>[ 67.275414] direct_entry.cold+0x2c/0x38
5872 02:07:43.826268 _notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chrome<4>[ 67.286254] full_proxy_write+0x56/0x80
5873 02:07:43.827982 os_pstore coreboot_table
5874 02:07:43.835657 # [ 63.498366] CR2: ffffffff8280d5fb<4>[ 67.297049] vfs_write+0xea/0x3b0
5875 02:07:43.836283
5876 02:07:43.842090 # [ 63.502353] ---[ end trace bf7d0a621a4c6670 ]---
5877 02:07:43.846895 # [ 6<4>[ 67.307241] ksys_write+0x68/0xf0
5878 02:07:43.850232 3.507794] RIP: 0010:lkdtm_BUG+0x5/0x10
5879 02:07:43.856403 # [ 63.512455] Code: 8<4>[ 67.317466] do_syscall_64+0x33/0x40
5880 02:07:43.868609 9 ff e8 3e e6 79 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff<4>[ 67.327898] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5881 02:07:43.879849 ff c3 cc cc cc cc 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f<4>[ 67.340159] RIP: 0033:0x7fd5774e6473
5882 02:07:43.906902 > 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 50 56 e9 02<4>[ 67.350662] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5883 02:07:43.907411
5884 02:07:43.913705 # [ 63.533683] RSP: 0018:ffffa6d6c1257e60 EFLAGS: 00010282
5885 02:07:43.923845 <4>[ 67.378177] RSP: 002b:00007ffe0258e6f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5886 02:07:43.936035 # [ 63.539799] RAX: ffffffff82179540 RBX: 0000000000000001 RCX<4>[ 67.393119] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd5774e6473
5887 02:07:43.938003 : 0000000000000000
5888 02:07:43.951272 # [ 63.548049] RDX: 0000000000000000 RSI: <4>[ 67.407572] RDX: 000000000000001f RSI: 00007fd5773da000 RDI: 0000000000000001
5889 02:07:43.954169 ffff930a3bd1bf70 RDI: ffffffff8317e850
5890 02:07:43.965019 # [ 63.556300] RBP: ff<4>[ 67.422084] RBP: 00007fd5773da000 R08: 00007fd5773d9010 R09: 0000000000000000
5891 02:07:43.971403 ffffff8365d410 R08: 0000000000000001 R09: 0000000000000001
5892 02:07:43.979218 # [ <4>[ 67.436545] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5893 02:07:43.993867 63.564547] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00<4>[ 67.451081] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5894 02:07:43.995810 00000000000004
5895 02:07:44.004411 # [ 63.572791] R13: ffffa6d6c1257f10 R14: ffff<4>[ 67.465534] irq event stamp: 0
5896 02:07:44.007886 a6d6c1257f10 R15: ffff9309c4524000
5897 02:07:44.017416 # [ 63.581048] FS: 00007f<4>[ 67.475373] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5898 02:07:44.034289 e80124d580(0000) GS:ffff930a3bd00000(0000) knlGS:000000000000000<4>[ 67.488965] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5899 02:07:44.034775 0
5900 02:07:44.049706 # [ 63.590376] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800<4>[ 67.504499] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5901 02:07:44.050191 50033
5902 02:07:44.062658 # [ 63.597073] CR2: ffffffff8280d5fb CR3: 00000001059aa<4>[ 67.520244] softirqs last disabled at (0): [<0000000000000000>] 0x0
5903 02:07:44.065013 000 CR4: 00000000003506e0
5904 02:07:44.074171 # [ 63.605332] BUG: sleeping functi<4>[ 67.533617] ---[ end trace bf7d0a621a4c6674 ]---
5905 02:07:44.085376 on called from invalid context at include/linux/percpu-rwsem.h:4<6>[ 67.545334] lkdtm: Overflow detected: saturated
5906 02:07:44.085924 9
5907 02:07:44.094633 # [ 63.615516] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1932, name: cat
5908 02:07:44.098960 # [ 63.624257] INFO: lockdep is turned off.
5909 02:07:44.102538 # [ 63.628925] irq event stamp: 0
5910 02:07:44.109246 # [ 63.632620] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5911 02:07:44.119121 # [ 63.639908] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5912 02:07:44.128445 # [ 63.649329] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
5913 02:07:44.135946 # [ 63.658761] softirqs last disabled at (0): [<0000000000000000>] 0x0
5914 02:07:44.144463 # [ 63.666058] CPU: 2 PID: 1932 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5915 02:07:44.151212 # [ 63.675000] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5916 02:07:44.154380 # [ 63.681893] Call Trace:
5917 02:07:44.158804 # [ 63.684919] dump_stack+0x77/0x9b
5918 02:07:44.163765 # [ 63.688914] ___might_sleep.cold+0xa6/0xb6
5919 02:07:44.167222 # [ 63.693783] exit_signals+0x1c/0x300
5920 02:07:44.170872 # [ 63.698069] do_exit+0xc2/0xab0
5921 02:07:44.175162 # [ 63.701861] ? ksys_write+0x68/0xf0
5922 02:07:44.180074 # [ 63.706052] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5923 02:07:44.184575 # [ 63.711794] make_task_dead+0x2f/0x30
5924 02:07:44.190265 # [ 63.716170] rewind_stack_and_make_dead+0x17/0x20
5925 02:07:44.194426 # [ 63.721702] RIP: 0033:0x7fe801163473
5926 02:07:44.215473 # [ 63.725984] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5927 02:07:44.223985 # [ 63.747233] RSP: 002b:00007ffe88140408 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5928 02:07:44.232556 # [ 63.755971] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe801163473
5929 02:07:44.240258 # [ 63.764216] RDX: 000000000000000b RSI: 00007fe801057000 RDI: 0000000000000001
5930 02:07:44.248602 # [ 63.772467] RBP: 00007fe801057000 R08: 00007fe801056010 R09: 0000000000000000
5931 02:07:44.256292 # [ 63.780716] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5932 02:07:44.265614 # [ 63.788964] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5933 02:07:44.268582 # WRITE_KERN: saw 'call trace:': ok
5934 02:07:44.271803 ok 41 selftests: lkdtm: WRITE_KERN.sh
5935 02:07:44.276559 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5936 02:07:44.284059 # [ 64.208273] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5937 02:07:44.290465 # [ 64.220100] lkdtm: attempting good refcount_inc() without overflow
5938 02:07:44.296549 # [ 64.227313] lkdtm: attempting bad refcount_inc() overflow
5939 02:07:44.302121 # [ 64.233661] ------------[ cut here ]------------
5940 02:07:44.307317 # [ 64.239119] refcount_t: saturated; leaking memory.
5941 02:07:44.317760 # [ 64.244830] WARNING: CPU: 0 PID: 1967 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5942 02:07:44.357010 # [ 64.254550] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5943 02:07:44.365973 # [ 64.300758] CPU: 0 PID: 1967 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5944 02:07:44.372529 # [ 64.309721] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5945 02:07:44.378709 # [ 64.316636] RIP: 0010:refcount_warn_saturate+0x51/0x110
5946 02:07:44.399716 # [ 64.322775] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 21 f2 f6 01 00 75 ee 48 c7 c7 28 3f 55 83 c6 05 11 f2 f6 01 01 e8 26 ee c0 00 <0f> 0b c3 cc cc cc cc 80 3d fd f1 f6 01 00 75 cb 48 c7 c7 50 3f 55
5947 02:07:44.406045 # [ 64.344026] RSP: 0018:ffffa6d6c260fe48 EFLAGS: 00010286
5948 02:07:44.414747 # [ 64.350164] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5949 02:07:44.427435 # [ 64.358430] RDX: ffff930a3bc2c660 RSI: ffff930a3bc1bf70 RDI: ffff<6>[ 67.888855] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5950 02:07:44.428905 930a3bc1bf70
5951 02:07:44.439134 # [ 64.366705] RBP: ffffffff835f8fad R08: 000000<6>[ 67.898668] lkdtm: attempting good refcount_dec()
5952 02:07:44.442055 0000000000 R09: 0000000000000000
5953 02:07:44.451349 # [ 64.374972] R10: 00000000<6>[ 67.910409] lkdtm: attempting bad refcount_dec() to zero
5954 02:07:44.457058 ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5955 02:07:44.463314 # [ 64.3<4>[ 67.922830] ------------[ cut here ]------------
5956 02:07:44.469222 <4>[ 67.934507] refcount_t: decrement hit 0; leaking memory.
5957 02:07:44.479074 <4>[ 67.940807] WARNING: CPU: 0 PID: 2095 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5958 02:07:44.525132 83236] R13: ffffa6d6c260ff10 R14: ffffa6d6c260ff10 R15: ffff9309<4>[ 67.950550] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
5959 02:07:44.534388 <4>[ 67.996874] CPU: 0 PID: 2095 Comm: cat Tainted: G D W 5.10.182-cip35 #1
5960 02:07:44.542555 <4>[ 68.005859] Hardware name: Google Coral/Coral, BIOS 09/29/2020
5961 02:07:44.547342 <4>[ 68.012782] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5962 02:07:44.569269 <4>[ 68.018924] Code: d8 3f 55 83 c6 05 7d f1 f6 01 01 e8 96 ed c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 a8 3f 55 83 c6 05 64 f1 f6 01 01 e8 7c ed c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5963 02:07:44.574785 <4>[ 68.040174] RSP: 0018:ffffa6d6c2807e48 EFLAGS: 00010286
5964 02:07:44.583874 <4>[ 68.046320] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5965 02:07:44.591337 <4>[ 68.054590] RDX: ffff930a3bc2c660 RSI: ffff930a3bc1bf70 RDI: ffff930a3bc1bf70
5966 02:07:44.600599 <4>[ 68.062855] RBP: ffffffff835f8fd9 R08: 0000000000000000 R09: 0000000000000000
5967 02:07:44.608177 <4>[ 68.071123] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5968 02:07:44.616696 <4>[ 68.079394] R13: ffffa6d6c2807f10 R14: ffffa6d6c2807f10 R15: ffff9309c689f000
5969 02:07:44.626241 <4>[ 68.087664] FS: 00007f59ab5f0580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
5970 02:07:44.627046 c6a04000
5971 02:07:44.638730 # [ 64.391511] FS: 00007fc470af2580(0000) GS:ffff93<4>[ 68.096998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5972 02:07:44.646768 <4>[ 68.109905] CR2: 00007f59ab3fa000 CR3: 0000000103cfa000 CR4: 00000000003506f0
5973 02:07:44.649847 <4>[ 68.118174] Call Trace:
5974 02:07:44.654016 <4>[ 68.121228] ? __warn+0x80/0x110
5975 02:07:44.659165 <4>[ 68.125146] ? refcount_warn_saturate+0xfb/0x110
5976 02:07:44.663040 <4>[ 68.130608] ? report_bug+0x9e/0xc0
5977 02:07:44.667432 <4>[ 68.134815] ? handle_bug+0x41/0x90
5978 02:07:44.672371 <4>[ 68.139017] ? exc_invalid_op+0x14/0x70
5979 02:07:44.677078 <4>[ 68.143610] ? asm_exc_invalid_op+0x12/0x20
5980 02:07:44.682485 <4>[ 68.148599] ? refcount_warn_saturate+0xfb/0x110
5981 02:07:44.688249 <4>[ 68.154070] ? refcount_warn_saturate+0xfb/0x110
5982 02:07:44.693402 <4>[ 68.159541] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5983 02:07:44.697995 <4>[ 68.164812] direct_entry.cold+0x2c/0x38
5984 02:07:44.702357 <4>[ 68.169512] full_proxy_write+0x56/0x80
5985 02:07:44.707052 <4>[ 68.174115] vfs_write+0xea/0x3b0
5986 02:07:44.710679 0a3bc00000(0000) knlGS:0000000000000000
5987 02:07:44.717186 # [ 64.400833] CS: 0<4>[ 68.178128] ksys_write+0x68/0xf0
5988 02:07:44.721085 010 DS: 0000 ES: 0000 CR0: 0000000080050033
5989 02:07:44.727747 # [ 64.407546] CR<4>[ 68.188332] do_syscall_64+0x33/0x40
5990 02:07:44.733528 2: 00007fc4708fc000 CR3: 0000000103fda000 CR4: 00000000003506f0
5991 02:07:44.739386 <4>[ 68.198813] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5992 02:07:44.739815
5993 02:07:44.743764 # [ 64.415813] Call Trace:
5994 02:07:44.750405 # [ 64.418864] ? __warn+0x80/0<4>[ 68.210949] RIP: 0033:0x7f59ab506473
5995 02:07:44.771391 <4>[ 68.221426] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5996 02:07:44.780252 <4>[ 68.242675] RSP: 002b:00007ffe72e69bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5997 02:07:44.788033 <4>[ 68.251432] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f59ab506473
5998 02:07:44.797179 <4>[ 68.259695] RDX: 0000000000000012 RSI: 00007f59ab3fa000 RDI: 0000000000000001
5999 02:07:44.797639 x110
6000 02:07:44.803114 # [ 64.422774] ? refcount_warn_saturate+0x51/0x110
6001 02:07:44.811647 # [<4>[ 68.267961] RBP: 00007f59ab3fa000 R08: 00007f59ab3f9010 R09: 0000000000000000
6002 02:07:44.819388 <4>[ 68.282422] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6003 02:07:44.828491 <4>[ 68.290689] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6004 02:07:44.831847 64.428235] ? report_bug+0x9e/0xc0
6005 02:07:44.837737 # [ 64.432444] ? handl<4>[ 68.298969] irq event stamp: 0
6006 02:07:44.844476 <4>[ 68.308874] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6007 02:07:44.855317 <4>[ 68.316170] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6008 02:07:44.863509 <4>[ 68.325605] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6009 02:07:44.871042 <4>[ 68.335038] softirqs last disabled at (0): [<0000000000000000>] 0x0
6010 02:07:44.876023 <4>[ 68.342337] ---[ end trace bf7d0a621a4c6675 ]---
6011 02:07:44.881343 <6>[ 68.347797] lkdtm: Zero detected: saturated
6012 02:07:44.883403 e_bug+0x41/0x90
6013 02:07:44.887698 # [ 64.436645] ? exc_invalid_op+0x14/0x70
6014 02:07:44.893131 # [ 64.441241] ? asm_exc_invalid_op+0x12/0x20
6015 02:07:44.897937 # [ 64.446228] ? refcount_warn_saturate+0x51/0x110
6016 02:07:44.903274 # [ 64.451690] ? refcount_warn_saturate+0x51/0x110
6017 02:07:44.909308 # [ 64.457155] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
6018 02:07:44.913445 # [ 64.462815] direct_entry.cold+0x2c/0x38
6019 02:07:44.917742 # [ 64.467514] full_proxy_write+0x56/0x80
6020 02:07:44.923811 # [ 64.472119] vfs_write+0xea/0x3b0
6021 02:07:44.925659 # [ 64.476136] ksys_write+0x68/0xf0
6022 02:07:44.929485 # [ 64.480158] do_syscall_64+0x33/0x40
6023 02:07:44.935175 # [ 64.484458] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6024 02:07:44.940216 # [ 64.496597] RIP: 0033:0x7fc470a08473
6025 02:07:44.960683 # [ 64.507068] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6026 02:07:44.968950 # [ 64.534519] RSP: 002b:00007ffed246d9d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6027 02:07:44.977467 # [ 64.543279] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fc470a08473
6028 02:07:44.985663 # [ 64.551557] RDX: 0000000000000016 RSI: 00007fc4708fc000 RDI: 0000000000000001
6029 02:07:44.993626 # [ 64.559882] RBP: 00007fc4708fc000 R08: 00007fc4708fb010 R09: 0000000000000000
6030 02:07:45.002647 # [ 64.568176] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6031 02:07:45.009989 # [ 64.576445] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6032 02:07:45.014106 # [ 64.584732] irq event stamp: 0
6033 02:07:45.021021 # [ 64.588446] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6034 02:07:45.030332 # [ 64.595744] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6035 02:07:45.039418 # [ 64.605174] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6036 02:07:45.046506 # [ 64.614592] softirqs last disabled at (0): [<0000000000000000>] 0x0
6037 02:07:45.052220 # [ 64.621936] ---[ end trace bf7d0a621a4c6671 ]---
6038 02:07:45.057358 # [ 64.627396] lkdtm: Overflow detected: saturated
6039 02:07:45.061655 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
6040 02:07:45.067371 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
6041 02:07:45.070839 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6042 02:07:45.077550 # [ 64.962917] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
6043 02:07:45.085295 # [ 64.974873] lkdtm: attempting good refcount_add() without overflow
6044 02:07:45.091555 # [ 64.982080] lkdtm: attempting bad refcount_add() overflow
6045 02:07:45.096337 # [ 64.988435] ------------[ cut here ]------------
6046 02:07:45.102210 # [ 64.993888] refcount_t: saturated; leaking memory.
6047 02:07:45.112753 # [ 65.005777] WARNING: CPU: 1 PID: 1999 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6048 02:07:45.151681 # [ 65.021686] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6049 02:07:45.160570 # [ 65.067861] CPU: 1 PID: 1999 Comm: cat Tainted: G D W 5.10.182-cip35 #1
6050 02:07:45.167725 # [ 65.076813] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6051 02:07:45.172906 # [ 65.083731] RIP: 0010:refcount_warn_saturate+0x51/0x110
6052 02:07:45.194447 # [ 65.089882] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 21 f2 f6 01 00 75 ee 48 c7 c7 28 3f 55 83 c6 05 11 f2 f6 01 01 e8 26 ee c0 00 <0f> 0b c3 cc cc cc cc 80 3d fd f1 f6 01 00 75 cb 48 c7 c7 50 3f 55
6053 02:07:45.200912 # [ 65.111151] RSP: 0018:ffffa6d6c269fe48 EFLAGS: 00010286
6054 02:07:45.208175 # [ 65.117286] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
6055 02:07:45.217146 # [ 65.125542] RDX: ffff930a3bcac660 RSI: ffff930a3bc9bf70 RDI: ffff930a3bc9bf70
6056 02:07:45.224316 # [ 65.133804] RBP: ffffffff835f8fc3 R08: 0000000000000000 R09: 0000000000000000
6057 02:07:45.235943 # [ 65.142069] R10: 00000000ffffe000 R11:<6>[ 68.694157] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6058 02:07:45.239832 3fffffffffffffff R12: 0000000000000016
6059 02:07:45.248195 # [ 65.150333] R13: f<6>[ 68.707257] lkdtm: attempting bad refcount_dec() below zero
6060 02:07:45.254673 fffa6d6c269ff10 R14: ffffa6d6c269ff10 R15: ffff9309c2769000
6061 02:07:45.260361 # [<4>[ 68.719987] ------------[ cut here ]------------
6062 02:07:45.272701 65.158608] FS: 00007f70d9aa8580(0000) GS:ffff930a3bc80000(00<4>[ 68.731678] refcount_t: decrement hit 0; leaking memory.
6063 02:07:45.276389 00) knlGS:0000000000000000
6064 02:07:45.288409 # [ 65.167938] CS: 0010 DS: 0000 <4>[ 68.744204] WARNING: CPU: 3 PID: 2130 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6065 02:07:45.291987 ES: 0000 CR0: 0000000080050033
6066 02:07:45.335531 # [ 65.174656] CR2: 00007f70d9<4>[ 68.760061] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6067 02:07:45.339834 8b2000 CR3: 0000000105e38000 CR4: 00000000003506e0
6068 02:07:45.349982 # [ 65.189<4>[ 68.806216] CPU: 3 PID: 2130 Comm: cat Tainted: G D W 5.10.182-cip35 #1
6069 02:07:45.351686 114] Call Trace:
6070 02:07:45.356014 # [ 65.192161] ? __warn+0x80/0x110
6071 02:07:45.363131 # [ 6<4>[ 68.821401] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6072 02:07:45.367673 5.196070] ? refcount_warn_saturate+0x51/0x110
6073 02:07:45.377448 # [ 65.207695]<4>[ 68.834739] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6074 02:07:45.378374 ? report_bug+0x9e/0xc0
6075 02:07:45.402685 # [ 65.218093] ? handle_bug+0x41/0x<4>[ 68.846873] Code: d8 3f 55 83 c6 05 7d f1 f6 01 01 e8 96 ed c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 a8 3f 55 83 c6 05 64 f1 f6 01 01 e8 7c ed c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6076 02:07:45.403443 90
6077 02:07:45.408213 # [ 65.222300] ? exc_invalid_op+0x14/0x70
6078 02:07:45.414978 # [ 65.22689<4>[ 68.874485] RSP: 0018:ffffa6d6c2867e48 EFLAGS: 00010286
6079 02:07:45.419076 1] ? asm_exc_invalid_op+0x12/0x20
6080 02:07:45.430136 # [ 65.231873] ? refcount<4>[ 68.886758] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6081 02:07:45.432838 _warn_saturate+0x51/0x110
6082 02:07:45.444156 # [ 65.237327] ? refcount_warn_sat<4>[ 68.901201] RDX: ffff930a3bdac660 RSI: ffff930a3bd9bf70 RDI: ffff930a3bd9bf70
6083 02:07:45.445951 urate+0x51/0x110
6084 02:07:45.458512 # [ 65.248978] lkdtm_REFCOUNT_ADD_OVERFLOW+<4>[ 68.915676] RBP: ffffffff835f8feb R08: 0000000000000000 R09: 0000000000000000
6085 02:07:45.460103 0x7f/0xa7
6086 02:07:45.464315 # [ 65.260800] direct_entry.cold+0x2c/0x38
6087 02:07:45.473344 # [ <4>[ 68.930091] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6088 02:07:45.476935 65.271676] full_proxy_write+0x56/0x80
6089 02:07:45.487525 # [ 65.282470] vfs_wr<4>[ 68.944583] R13: ffffa6d6c2867f10 R14: ffffa6d6c2867f10 R15: ffff9309c6a8b000
6090 02:07:45.489781 ite+0xea/0x3b0
6091 02:07:45.493258 # [ 65.292687] ksys_write+0x68/0xf0
6092 02:07:45.503093 # [ 65<4>[ 68.959047] FS: 00007f3fa71f8580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
6093 02:07:45.506757 .302882] do_syscall_64+0x33/0x40
6094 02:07:45.515858 # [ 65.307233] entry_SYSCA<4>[ 68.974587] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6095 02:07:45.519157 LL_64_after_hwframe+0x61/0xc6
6096 02:07:45.530529 # [ 65.319366] RIP: 0033:0x7f70<4>[ 68.987454] CR2: 00007f3fa7002000 CR3: 0000000103258000 CR4: 00000000003506e0
6097 02:07:45.532155 d99be473
6098 02:07:45.539638 # [ 65.329849] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 0<4>[ 69.001929] Call Trace:
6099 02:07:45.549869 2 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85<4>[ 69.011167] ? __warn+0x80/0x110
6100 02:07:45.562120 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1<4>[ 69.021283] ? refcount_warn_saturate+0xfb/0x110
6101 02:07:45.565589 f 40 00 48 83 ec 28 48 89 54 24 18
6102 02:07:45.571899 # [ 65.351089] RSP: 002b:0<4>[ 69.032886] ? report_bug+0x9e/0xc0
6103 02:07:45.577657 0007ffc20aa36c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6104 02:07:45.583035 # [<4>[ 69.043323] ? handle_bug+0x41/0x90
6105 02:07:45.593948 65.359844] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 0<4>[ 69.053632] ? exc_invalid_op+0x14/0x70
6106 02:07:45.594711 0007f70d99be473
6107 02:07:45.603970 # [ 65.368107] RDX: 0000000000000016 RSI: 000<4>[ 69.064375] ? asm_exc_invalid_op+0x12/0x20
6108 02:07:45.607867 07f70d98b2000 RDI: 0000000000000001
6109 02:07:45.615661 # [ 65.376368] RBP: 00007<4>[ 69.075722] ? refcount_warn_saturate+0xfb/0x110
6110 02:07:45.621330 f70d98b2000 R08: 00007f70d98b1010 R09: 0000000000000000
6111 02:07:45.627551 # [ 6<4>[ 69.087206] ? refcount_warn_saturate+0xfb/0x110
6112 02:07:45.639456 5.384631] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000<4>[ 69.098828] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
6113 02:07:45.641132 00000000001
6114 02:07:45.649991 # [ 65.392895] R13: 0000000000000001 R14: 0000000<4>[ 69.110735] direct_entry.cold+0x2c/0x38
6115 02:07:45.653276 000020000 R15: 0000000000020000
6116 02:07:45.661258 # [ 65.401172] irq event stam<4>[ 69.121570] full_proxy_write+0x56/0x80
6117 02:07:45.662150 p: 0
6118 02:07:45.671301 # [ 65.404888] hardirqs last enabled at (0): [<00000000<4>[ 69.132409] vfs_write+0xea/0x3b0
6119 02:07:45.672572 00000000>] 0x0
6120 02:07:45.681289 # [ 65.412192] hardirqs last disabled at (0): <4>[ 69.142564] ksys_write+0x68/0xf0
6121 02:07:45.686632 [<ffffffff816fd844>] copy_process+0x664/0x1c60
6122 02:07:45.691533 # [ 65.421626]<4>[ 69.152771] do_syscall_64+0x33/0x40
6123 02:07:45.704263 softirqs last enabled at (0): [<ffffffff816fd844>] copy_proces<4>[ 69.163237] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6124 02:07:45.706609 s+0x664/0x1c60
6125 02:07:45.714605 # [ 65.431053] softirqs last disabled at (0): <4>[ 69.175426] RIP: 0033:0x7f3fa710e473
6126 02:07:45.716517 [<0000000000000000>] 0x0
6127 02:07:45.743133 # [ 65.438349] ---[ end trace bf7d0a<4>[ 69.185846] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6128 02:07:45.743582 621a4c6672 ]---
6129 02:07:45.757040 # [ 65.443794] lkdtm: Overflow detected: satu<4>[ 69.213339] RSP: 002b:00007ffeda306618 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6130 02:07:45.757964 rated
6131 02:07:45.762633 # REFCOUNT_ADD_OVERFLOW: saw 'call trace:': ok
6132 02:07:45.772068 ok 43 sel<4>[ 69.228214] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f3fa710e473
6133 02:07:45.775323 ftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
6134 02:07:45.786708 # selftests: lkdtm: REF<4>[ 69.242691] RDX: 0000000000000016 RSI: 00007f3fa7002000 RDI: 0000000000000001
6135 02:07:45.789440 COUNT_INC_NOT_ZERO_OVERFLOW.sh
6136 02:07:45.800074 # [ 65.785234] lkdtm: Performi<4>[ 69.257095] RBP: 00007f3fa7002000 R08: 00007f3fa7001010 R09: 0000000000000000
6137 02:07:45.805165 ng direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
6138 02:07:45.815841 # [ 65.798290]<4>[ 69.271556] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6139 02:07:45.820083 lkdtm: attempting bad refcount_inc_not_zero() overflow
6140 02:07:45.829729 # [ 6<4>[ 69.286006] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6141 02:07:45.833667 5.811719] ------------[ cut here ]------------
6142 02:07:45.839170 # [ 65.823354]<4>[ 69.300499] irq event stamp: 0
6143 02:07:45.843324 refcount_t: saturated; leaking memory.
6144 02:07:45.852483 # [ 65.835244] WARNIN<4>[ 69.310352] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6145 02:07:45.867730 G: CPU: 3 PID: 2031 at lib/refcount.c:19 refcount_warn_saturate+<4>[ 69.323987] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6146 02:07:45.869550 0x97/0x110
6147 02:07:45.884039 # [ 65.851175] Modules linked in: fuse ip_tables u<4>[ 69.339446] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6148 02:07:45.897049 vcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros<4>[ 69.355232] softirqs last disabled at (0): [<0000000000000000>] 0x0
6149 02:07:45.908778 _ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger c<4>[ 69.368696] ---[ end trace bf7d0a621a4c6676 ]---
6150 02:07:45.920171 ros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_<6>[ 69.380318] lkdtm: Negative detected: saturated
6151 02:07:45.936773 dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6152 02:07:45.945364 # [ 65.897301] CPU: 3 PID: 2031 Comm: cat Tainted: G D W 5.10.182-cip35 #1
6153 02:07:45.952210 # [ 65.912380] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6154 02:07:45.958261 # [ 65.925515] RIP: 0010:refcount_warn_saturate+0x97/0x110
6155 02:07:45.979565 # [ 65.937829] Code: 01 01 e8 03 ee c0 00 0f 0b c3 cc cc cc cc 80 3d dc f1 f6 01 00 75 a8 48 c7 c7 28 3f 55 83 c6 05 cc f1 f6 01 01 e8 e0 ed c0 00 <0f> 0b c3 cc cc cc cc 80 3d b6 f1 f6 01 00 75 85 48 c7 c7 80 3f 55
6156 02:07:45.985379 # [ 65.965281] RSP: 0018:ffffa6d6c271fe38 EFLAGS: 00010282
6157 02:07:45.994171 # [ 65.977588] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6158 02:07:46.001352 # [ 65.992067] RDX: ffff930a3bdac660 RSI: ffff930a3bd9bf70 RDI: ffff930a3bd9bf70
6159 02:07:46.010800 # [ 66.006500] RBP: ffffffff835f8c00 R08: 0000000000000000 R09: 0000000000000000
6160 02:07:46.017951 # [ 66.020976] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6161 02:07:46.025664 # [ 66.035423] R13: ffffa6d6c271ff10 R14: ffffa6d6c271ff10 R15: ffff9309c2bf2000
6162 02:07:46.035564 # [ 66.049892] FS: 00007f7f506f0580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
6163 02:07:46.041733 # [ 66.065438] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6164 02:07:46.049809 # [ 66.078333] CR2: 00007f7f504fa000 CR3: 00000001046a6000 CR4: 00000000003506e0
6165 02:07:46.052811 # [ 66.092879] Call Trace:
6166 02:07:46.056617 # [ 66.102392] ? __warn+0x80/0x110
6167 02:07:46.061949 # [ 66.112201] ? refcount_warn_saturate+0x97/0x110
6168 02:07:46.066289 # [ 66.124039] ? report_bug+0x9e/0xc0
6169 02:07:46.069924 # [ 66.134452] ? handle_bug+0x41/0x90
6170 02:07:46.075161 # [ 66.144633] ? exc_invalid_op+0x14/0x70
6171 02:07:46.079758 # [ 66.155559] ? asm_exc_invalid_op+0x12/0x20
6172 02:07:46.084936 # [ 66.166668] ? refcount_warn_saturate+0x97/0x110
6173 02:07:46.090123 # [ 66.178355] ? refcount_warn_saturate+0x97/0x110
6174 02:07:46.096116 # [ 66.190031] __refcount_add_not_zero.constprop.0+0x2a/0x35
6175 02:07:46.103283 # [ 66.202617] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
6176 02:07:46.107652 # [ 66.215292] direct_entry.cold+0x2c/0x38
6177 02:07:46.111567 # [ 66.226199] full_proxy_write+0x56/0x80
6178 02:07:46.115781 # [ 66.236940] vfs_write+0xea/0x3b0
6179 02:07:46.119928 # [ 66.247175] ksys_write+0x68/0xf0
6180 02:07:46.123554 # [ 66.257395] do_syscall_64+0x33/0x40
6181 02:07:46.129890 # [ 66.267852] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6182 02:07:46.133602 # [ 66.279983] RIP: 0033:0x7f7f50606473
6183 02:07:46.155189 # [ 66.290451] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6184 02:07:46.163420 # [ 66.317868] RSP: 002b:00007fff4ff6c2c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6185 02:07:46.171433 # [ 66.332863] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7f50606473
6186 02:07:46.179872 # [ 66.347127] RDX: 000000000000001f RSI: 00007f7f504fa000 RDI: 0000000000000001
6187 02:07:46.188009 # [ 66.361627] RBP: 00007f7f504fa000 R08: 00007f7f504f9010 R09: 0000000000000000
6188 02:07:46.195945 # [ 66.376058] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6189 02:07:46.204137 # [ 66.390535] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6190 02:07:46.208160 # [ 66.404980] irq event stamp: 0
6191 02:07:46.215294 # [ 66.414885] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6192 02:07:46.223883 # [ 66.428419] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6193 02:07:46.233204 # [ 66.444032] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6194 02:07:46.240575 # [ 66.459773] softirqs last disabled at (0): [<0000000000000000>] 0x0
6195 02:07:46.245583 # [ 66.473195] ---[ end trace bf7d0a621a4c6673 ]---
6196 02:07:46.251078 # [ 66.484888] lkdtm: Overflow detected: saturated
6197 02:07:46.256497 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6198 02:07:46.262022 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
6199 02:07:46.267571 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6200 02:07:46.282372 # [ 66.849933] lkdtm: Performing direct entry REFCOUNT_ADD_NO<6>[ 69.742499] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
6201 02:07:46.289425 <6>[ 69.752895] lkdtm: attempting bad refcount_dec_and_test() below zero
6202 02:07:46.294093 <4>[ 69.760322] ------------[ cut here ]------------
6203 02:07:46.296384 T_ZERO_OVERFLOW
6204 02:07:46.306021 # [ 66.858008] lkdtm: attempting bad refcount<4>[ 69.765780] refcount_t: underflow; use-after-free.
6205 02:07:46.308642 _add_not_zero() overflow
6206 02:07:46.321838 # [ 66.871441] ------------[ cut her<4>[ 69.777671] WARNING: CPU: 0 PID: 2165 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6207 02:07:46.324133 e ]------------
6208 02:07:46.368134 # [ 66.883097] refcount_t: saturated; leaking<4>[ 69.793535] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6209 02:07:46.377935 <4>[ 69.839772] CPU: 0 PID: 2165 Comm: cat Tainted: G D W 5.10.182-cip35 #1
6210 02:07:46.384226 <4>[ 69.848735] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6211 02:07:46.390423 <4>[ 69.855654] RIP: 0010:refcount_warn_saturate+0xba/0x110
6212 02:07:46.411713 <4>[ 69.861796] Code: 01 01 e8 e0 ed c0 00 0f 0b c3 cc cc cc cc 80 3d b6 f1 f6 01 00 75 85 48 c7 c7 80 3f 55 83 c6 05 a6 f1 f6 01 01 e8 bd ed c0 00 <0f> 0b c3 cc cc cc cc 80 3d 91 f1 f6 01 00 0f 85 5e ff ff ff 48 c7
6213 02:07:46.417925 <4>[ 69.883076] RSP: 0018:ffffa6d6c28f7e40 EFLAGS: 00010286
6214 02:07:46.427374 <4>[ 69.889228] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6215 02:07:46.434877 <4>[ 69.897510] RDX: ffff930a3bc2c660 RSI: ffff930a3bc1bf70 RDI: ffff930a3bc1bf70
6216 02:07:46.444066 <4>[ 69.905790] RBP: ffffffff835f8c40 R08: 0000000000000000 R09: 0000000000000000
6217 02:07:46.450973 <4>[ 69.914060] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6218 02:07:46.459529 <4>[ 69.922328] R13: ffffa6d6c28f7f10 R14: ffffa6d6c28f7f10 R15: ffff9309c489f000
6219 02:07:46.468789 <4>[ 69.930598] FS: 00007f7798a2f580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
6220 02:07:46.475604 <4>[ 69.939937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6221 02:07:46.483416 <4>[ 69.946651] CR2: 00007f7798839000 CR3: 00000001046b6000 CR4: 00000000003506f0
6222 02:07:46.484435 memory.
6223 02:07:46.493306 # [ 66.894984] WARNING: CPU: 3 PID: 2063 at lib/refc<4>[ 69.954916] Call Trace:
6224 02:07:46.497989 ount.c:19 refcount_warn_saturate+0x97/0x110
6225 02:07:46.502740 # [ 66.910850] Mo<4>[ 69.964153] ? __warn+0x80/0x110
6226 02:07:46.508643 <4>[ 69.974255] ? refcount_warn_saturate+0xba/0x110
6227 02:07:46.512534 <4>[ 69.979716] ? report_bug+0x9e/0xc0
6228 02:07:46.516449 <4>[ 69.983922] ? handle_bug+0x41/0x90
6229 02:07:46.521208 <4>[ 69.988128] ? exc_invalid_op+0x14/0x70
6230 02:07:46.526229 <4>[ 69.992720] ? asm_exc_invalid_op+0x12/0x20
6231 02:07:46.532047 <4>[ 69.997710] ? refcount_warn_saturate+0xba/0x110
6232 02:07:46.538287 <4>[ 70.003184] __refcount_sub_and_test.constprop.0+0x3c/0x50
6233 02:07:46.544926 <4>[ 70.009624] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6234 02:07:46.549669 <4>[ 70.016168] direct_entry.cold+0x2c/0x38
6235 02:07:46.554337 <4>[ 70.020863] full_proxy_write+0x56/0x80
6236 02:07:46.558193 <4>[ 70.025457] vfs_write+0xea/0x3b0
6237 02:07:46.561996 <4>[ 70.029471] ksys_write+0x68/0xf0
6238 02:07:46.566310 <4>[ 70.033481] do_syscall_64+0x33/0x40
6239 02:07:46.572652 <4>[ 70.037788] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6240 02:07:46.582678 dules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc video<4>[ 70.043750] RIP: 0033:0x7f7798945473
6241 02:07:46.610113 buf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_<4>[ 70.054219] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6242 02:07:46.619494 <4>[ 70.081632] RSP: 002b:00007ffc96ba97b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6243 02:07:46.627694 <4>[ 70.090387] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7798945473
6244 02:07:46.635671 <4>[ 70.098653] RDX: 000000000000001f RSI: 00007f7798839000 RDI: 0000000000000001
6245 02:07:46.644085 <4>[ 70.106930] RBP: 00007f7798839000 R08: 00007f7798838010 R09: 0000000000000000
6246 02:07:46.652696 <4>[ 70.115201] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6247 02:07:46.660027 <4>[ 70.123466] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6248 02:07:46.665127 <4>[ 70.131749] irq event stamp: 0
6249 02:07:46.671409 <4>[ 70.135468] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6250 02:07:46.680944 <4>[ 70.142775] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6251 02:07:46.690188 <4>[ 70.152218] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6252 02:07:46.698070 <4>[ 70.161666] softirqs last disabled at (0): [<0000000000000000>] 0x0
6253 02:07:46.703328 <4>[ 70.168977] ---[ end trace bf7d0a621a4c6677 ]---
6254 02:07:46.708532 <6>[ 70.174447] lkdtm: Negative detected: saturated
6255 02:07:46.734821 usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6256 02:07:46.743444 # [ 66.957077] CPU: 3 PID: 2063 Comm: cat Tainted: G D W 5.10.182-cip35 #1
6257 02:07:46.749950 # [ 66.972176] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6258 02:07:46.756101 # [ 66.985260] RIP: 0010:refcount_warn_saturate+0x97/0x110
6259 02:07:46.777182 # [ 66.997578] Code: 01 01 e8 03 ee c0 00 0f 0b c3 cc cc cc cc 80 3d dc f1 f6 01 00 75 a8 48 c7 c7 28 3f 55 83 c6 05 cc f1 f6 01 01 e8 e0 ed c0 00 <0f> 0b c3 cc cc cc cc 80 3d b6 f1 f6 01 00 75 85 48 c7 c7 80 3f 55
6260 02:07:46.783307 # [ 67.025059] RSP: 0018:ffffa6d6c275fe38 EFLAGS: 00010282
6261 02:07:46.791732 # [ 67.037377] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
6262 02:07:46.799375 # [ 67.051857] RDX: ffff930a3bdac660 RSI: ffff930a3bd9bf70 RDI: ffff930a3bd9bf70
6263 02:07:46.807350 # [ 67.066319] RBP: ffffffff835f8c20 R08: 0000000000000000 R09: 0000000000000000
6264 02:07:46.815843 # [ 67.080829] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6265 02:07:46.823231 # [ 67.095287] R13: ffffa6d6c275ff10 R14: ffffa6d6c275ff10 R15: ffff9309c3d60000
6266 02:07:46.832674 # [ 67.109789] FS: 00007fd5775d0580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
6267 02:07:46.839609 # [ 67.125320] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6268 02:07:46.847668 # [ 67.138318] CR2: 00007fd5773da000 CR3: 0000000105cea000 CR4: 00000000003506e0
6269 02:07:46.850154 # [ 67.153104] Call Trace:
6270 02:07:46.854273 # [ 67.162054] ? __warn+0x80/0x110
6271 02:07:46.859377 # [ 67.172336] ? refcount_warn_saturate+0x97/0x110
6272 02:07:46.863871 # [ 67.183950] ? report_bug+0x9e/0xc0
6273 02:07:46.867738 # [ 67.194320] ? handle_bug+0x41/0x90
6274 02:07:46.872271 # [ 67.204659] ? exc_invalid_op+0x14/0x70
6275 02:07:46.877135 # [ 67.215472] ? asm_exc_invalid_op+0x12/0x20
6276 02:07:46.882073 # [ 67.226627] ? refcount_warn_saturate+0x97/0x110
6277 02:07:46.887657 # [ 67.238340] ? refcount_warn_saturate+0x97/0x110
6278 02:07:46.893943 # [ 67.249939] __refcount_add_not_zero.constprop.0+0x2a/0x35
6279 02:07:46.900437 # [ 67.262619] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
6280 02:07:46.904498 # [ 67.275414] direct_entry.cold+0x2c/0x38
6281 02:07:46.909114 # [ 67.286254] full_proxy_write+0x56/0x80
6282 02:07:46.913588 # [ 67.297049] vfs_write+0xea/0x3b0
6283 02:07:46.917519 # [ 67.307241] ksys_write+0x68/0xf0
6284 02:07:46.921534 # [ 67.317466] do_syscall_64+0x33/0x40
6285 02:07:46.927325 # [ 67.327898] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6286 02:07:46.931191 # [ 67.340159] RIP: 0033:0x7fd5774e6473
6287 02:07:46.952254 # [ 67.350662] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6288 02:07:46.961171 # [ 67.378177] RSP: 002b:00007ffe0258e6f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6289 02:07:46.968875 # [ 67.393119] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd5774e6473
6290 02:07:46.977033 # [ 67.407572] RDX: 000000000000001f RSI: 00007fd5773da000 RDI: 0000000000000001
6291 02:07:46.985594 # [ 67.422084] RBP: 00007fd5773da000 R08: 00007fd5773d9010 R09: 0000000000000000
6292 02:07:46.993709 # [ 67.436545] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6293 02:07:47.002135 # [ 67.451081] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6294 02:07:47.005476 # [ 67.465534] irq event stamp: 0
6295 02:07:47.012310 # [ 67.475373] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6296 02:07:47.021411 # [ 67.488965] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6297 02:07:47.030898 # [ 67.504499] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6298 02:07:47.038207 # [ 67.520244] softirqs last disabled at (0): [<0000000000000000>] 0x0
6299 02:07:47.044125 # [ 67.533617] ---[ end trace bf7d0a621a4c6674 ]---
6300 02:07:47.049177 # [ 67.545334] lkdtm: Overflow detected: saturated
6301 02:07:47.054831 # REFCOUNT_ADD_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
6302 02:07:47.059797 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
6303 02:07:47.064172 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6304 02:07:47.070780 # [ 67.888855] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
6305 02:07:47.083075 # [ 67.898668] lkdtm: attempting good <6>[ 70.540197] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
6306 02:07:47.089755 <6>[ 70.553513] lkdtm: attempting bad refcount_sub_and_test() below zero
6307 02:07:47.095496 <4>[ 70.560917] ------------[ cut here ]------------
6308 02:07:47.097272 refcount_dec()
6309 02:07:47.106799 # [ 67.910409] lkdtm: attempting bad refcount_<4>[ 70.566374] refcount_t: underflow; use-after-free.
6310 02:07:47.109267 dec() to zero
6311 02:07:47.122800 # [ 67.922830] ------------[ cut here ]--------<4>[ 70.578256] WARNING: CPU: 1 PID: 2200 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6312 02:07:47.124567 ----
6313 02:07:47.168762 # [ 67.934507] refcount_t: decrement hit 0; leaking memo<4>[ 70.594141] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6314 02:07:47.170006 ry.
6315 02:07:47.184267 # [ 67.940807] WARNING: CPU: 0 PID: 2095 at lib/refcount.<4>[ 70.640298] CPU: 1 PID: 2200 Comm: cat Tainted: G D W 5.10.182-cip35 #1
6316 02:07:47.190985 <4>[ 70.655442] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6317 02:07:47.197079 <4>[ 70.662350] RIP: 0010:refcount_warn_saturate+0xba/0x110
6318 02:07:47.218305 <4>[ 70.668491] Code: 01 01 e8 e0 ed c0 00 0f 0b c3 cc cc cc cc 80 3d b6 f1 f6 01 00 75 85 48 c7 c7 80 3f 55 83 c6 05 a6 f1 f6 01 01 e8 bd ed c0 00 <0f> 0b c3 cc cc cc cc 80 3d 91 f1 f6 01 00 0f 85 5e ff ff ff 48 c7
6319 02:07:47.225341 <4>[ 70.689736] RSP: 0018:ffffa6d6c295fe40 EFLAGS: 00010286
6320 02:07:47.232606 <4>[ 70.695874] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
6321 02:07:47.236408 c:31 refcount_warn_saturate+0xfb/0x110
6322 02:07:47.247483 # [ 67.950550] Modules<4>[ 70.704146] RDX: ffff930a3bcac660 RSI: ffff930a3bc9bf70 RDI: ffff930a3bc9bf70
6323 02:07:47.255725 <4>[ 70.718619] RBP: ffffffff835f8c60 R08: 0000000000000000 R09: 0000000000000000
6324 02:07:47.263687 <4>[ 70.726883] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6325 02:07:47.272010 <4>[ 70.735144] R13: ffffa6d6c295ff10 R14: ffffa6d6c295ff10 R15: ffff9309c5a7f000
6326 02:07:47.287997 linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_<4>[ 70.743404] FS: 00007ffa765fc580(0000) GS:ffff930a3bc80000(0000) knlGS:0000000000000000
6327 02:07:47.294584 <4>[ 70.758915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6328 02:07:47.302804 <4>[ 70.765629] CR2: 00007ffa76406000 CR3: 0000000105cea000 CR4: 00000000003506e0
6329 02:07:47.306339 <4>[ 70.773901] Call Trace:
6330 02:07:47.309414 <4>[ 70.776951] ? __warn+0x80/0x110
6331 02:07:47.321140 memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd<4>[ 70.780861] ? refcount_warn_saturate+0xba/0x110
6332 02:07:47.325284 <4>[ 70.792495] ? report_bug+0x9e/0xc0
6333 02:07:47.329786 <4>[ 70.796701] ? handle_bug+0x41/0x90
6334 02:07:47.340363 _logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x<4>[ 70.800904] ? exc_invalid_op+0x14/0x70
6335 02:07:47.345104 <4>[ 70.811660] ? asm_exc_invalid_op+0x12/0x20
6336 02:07:47.351193 <4>[ 70.816643] ? refcount_warn_saturate+0xba/0x110
6337 02:07:47.363706 86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common <4>[ 70.822106] __refcount_sub_and_test.constprop.0+0x3c/0x50
6338 02:07:47.369397 <4>[ 70.834730] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6339 02:07:47.381284 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_com<4>[ 70.841274] direct_entry.cold+0x2c/0x38
6340 02:07:47.391264 press snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_tabl<4>[ 70.852161] full_proxy_write+0x56/0x80
6341 02:07:47.396060 <4>[ 70.862960] vfs_write+0xea/0x3b0
6342 02:07:47.396167 e
6343 02:07:47.405636 # [ 67.996874] CPU: 0 PID: 2095 Comm: cat Tainted: G D<4>[ 70.866978] ksys_write+0x68/0xf0
6344 02:07:47.409401 W 5.10.182-cip35 #1
6345 02:07:47.416830 # [ 68.005859] Hardware name: Go<4>[ 70.877156] do_syscall_64+0x33/0x40
6346 02:07:47.419570 ogle Coral/Coral, BIOS 09/29/2020
6347 02:07:47.428837 # [ 68.012782] RIP: 0010:r<4>[ 70.887685] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6348 02:07:47.431535 efcount_warn_saturate+0xfb/0x110
6349 02:07:47.439157 # [ 68.018924] Code: d8 3f 5<4>[ 70.899815] RIP: 0033:0x7ffa76512473
6350 02:07:47.466740 5 83 c6 05 7d f1 f6 01 01 e8 96 ed c0 00 0f 0b c3 cc cc cc cc 48<4>[ 70.910280] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6351 02:07:47.481104 c7 c7 a8 3f 55 83 c6 05 64 f1 f6 01 01 e8 7c ed c0 00 <0f> 0b c<4>[ 70.937712] RSP: 002b:00007ffe6e848088 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6352 02:07:47.488056 3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6353 02:07:47.495790 # [ <4>[ 70.952650] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ffa76512473
6354 02:07:47.501238 68.040174] RSP: 0018:ffffa6d6c2807e48 EFLAGS: 00010286
6355 02:07:47.509532 <4>[ 70.967125] RDX: 000000000000001f RSI: 00007ffa76406000 RDI: 0000000000000001
6356 02:07:47.517896 <4>[ 70.981020] RBP: 00007ffa76406000 R08: 00007ffa76405010 R09: 0000000000000000
6357 02:07:47.532143 # [ 68.046320] RAX: 0000000000000000 RBX: 000000000000002f RCX<4>[ 70.989289] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6358 02:07:47.534058 : 0000000000000000
6359 02:07:47.542459 <4>[ 71.003740] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6360 02:07:47.552262 # [ 68.054590] RDX: ffff930a3bc2c660 RSI: ffff930a3bc1bf70 RDI<4>[ 71.013946] irq event stamp: 0
6361 02:07:47.561833 : ffff930a3bc1bf70<4>[ 71.023866] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6362 02:07:47.562225
6363 02:07:47.572449 <4>[ 71.032894] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6364 02:07:47.581268 <4>[ 71.042499] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6365 02:07:47.596613 # [ 68.062855] RBP: ffffffff835f8fd9 R08: 0000000000000000 R09<4>[ 71.051926] softirqs last disabled at (0): [<0000000000000000>] 0x0
6366 02:07:47.601092 : 0000000000000000<4>[ 71.065391] ---[ end trace bf7d0a621a4c6678 ]---
6367 02:07:47.601851
6368 02:07:47.606945 <6>[ 71.072563] lkdtm: Negative detected: saturated
6369 02:07:47.614927 # [ 68.071123] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6370 02:07:47.622801 # [ 68.079394] R13: ffffa6d6c2807f10 R14: ffffa6d6c2807f10 R15: ffff9309c689f000
6371 02:07:47.632007 # [ 68.087664] FS: 00007f59ab5f0580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
6372 02:07:47.638900 # [ 68.096998] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6373 02:07:47.646908 # [ 68.109905] CR2: 00007f59ab3fa000 CR3: 0000000103cfa000 CR4: 00000000003506f0
6374 02:07:47.651042 # [ 68.118174] Call Trace:
6375 02:07:47.654482 # [ 68.121228] ? __warn+0x80/0x110
6376 02:07:47.659163 # [ 68.125146] ? refcount_warn_saturate+0xfb/0x110
6377 02:07:47.662970 # [ 68.130608] ? report_bug+0x9e/0xc0
6378 02:07:47.667211 # [ 68.134815] ? handle_bug+0x41/0x90
6379 02:07:47.671605 # [ 68.139017] ? exc_invalid_op+0x14/0x70
6380 02:07:47.676287 # [ 68.143610] ? asm_exc_invalid_op+0x12/0x20
6381 02:07:47.682202 # [ 68.148599] ? refcount_warn_saturate+0xfb/0x110
6382 02:07:47.686796 # [ 68.154070] ? refcount_warn_saturate+0xfb/0x110
6383 02:07:47.692011 # [ 68.159541] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
6384 02:07:47.698365 # [ 68.164812] direct_entry.cold+0x2c/0x38
6385 02:07:47.701240 # [ 68.169512] full_proxy_write+0x56/0x80
6386 02:07:47.704916 # [ 68.174115] vfs_write+0xea/0x3b0
6387 02:07:47.709391 # [ 68.178128] ksys_write+0x68/0xf0
6388 02:07:47.713423 # [ 68.188332] do_syscall_64+0x33/0x40
6389 02:07:47.718846 # [ 68.198813] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6390 02:07:47.723488 # [ 68.210949] RIP: 0033:0x7f59ab506473
6391 02:07:47.744648 # [ 68.221426] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6392 02:07:47.753117 # [ 68.242675] RSP: 002b:00007ffe72e69bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6393 02:07:47.761777 # [ 68.251432] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f59ab506473
6394 02:07:47.769582 # [ 68.259695] RDX: 0000000000000012 RSI: 00007f59ab3fa000 RDI: 0000000000000001
6395 02:07:47.777170 # [ 68.267961] RBP: 00007f59ab3fa000 R08: 00007f59ab3f9010 R09: 0000000000000000
6396 02:07:47.785024 # [ 68.282422] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6397 02:07:47.794242 # [ 68.290689] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6398 02:07:47.796953 # [ 68.298969] irq event stamp: 0
6399 02:07:47.804286 # [ 68.308874] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6400 02:07:47.813306 # [ 68.316170] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6401 02:07:47.822736 # [ 68.325605] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6402 02:07:47.829593 # [ 68.335038] softirqs last disabled at (0): [<0000000000000000>] 0x0
6403 02:07:47.835860 # [ 68.342337] ---[ end trace bf7d0a621a4c6675 ]---
6404 02:07:47.840455 # [ 68.347797] lkdtm: Zero detected: saturated
6405 02:07:47.844576 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
6406 02:07:47.848961 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
6407 02:07:47.853058 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
6408 02:07:47.860234 # [ 68.694157] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
6409 02:07:47.866687 # [ 68.707257] lkdtm: attempting bad refcount_dec() below zero
6410 02:07:47.872578 # [ 68.719987] ------------[ cut here ]------------
6411 02:07:47.878821 # [ 68.731678] refcount_t: decrement hit 0; leaking memory.
6412 02:07:47.887637 # [ 68.744204] WARNING: CPU: 3 PID: 2130 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6413 02:07:47.927795 # [ 68.760061] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6414 02:07:47.936360 # [ 68.806216] CPU: 3 PID: 2130 Comm: cat Tainted: G D W 5.10.182-cip35 #1
6415 02:07:47.943074 # [ 68.821401] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6416 02:07:47.948879 # [ 68.834739] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6417 02:07:47.972614 # [ 68.846873] Code: d8 3f 55 83 c6 05 7d f1 f6 01 01 e8 96 ed c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 a8 3f 55 83 c6 05 64 f1 f6 01 01 e8 7c ed c0 00 <0f> 0b c3 cc cc cc cc 66 66 <6>[ 71.434334] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6418 02:07:47.976723 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6419 02:07:47.987756 # [ 68.874485] RSP: 00<6>[ 71.444277] lkdtm: attempting safe refcount_inc_not_zero() from zero
6420 02:07:47.990868 18:ffffa6d6c2867e48 EFLAGS: 00010286
6421 02:07:47.997358 # [ 68.886758] RAX: 0000<6>[ 71.457890] lkdtm: Good: zero detected
6422 02:07:48.003673 <6>[ 71.468575] lkdtm: Correctly stayed at zero
6423 02:07:48.009391 <6>[ 71.473549] lkdtm: attempting bad refcount_inc() from zero
6424 02:07:48.013999 <4>[ 71.479972] ------------[ cut here ]------------
6425 02:07:48.020222 <4>[ 71.485439] refcount_t: addition on 0; use-after-free.
6426 02:07:48.026548 000000000000 RBX: 0000000000000030 RCX: 0000000000000000
6427 02:07:48.035897 # [ <4>[ 71.491553] WARNING: CPU: 1 PID: 2232 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6428 02:07:48.082427 68.901201] RDX: ffff930a3bdac660 RSI: ffff930a3bd9bf70 RDI: ffff<4>[ 71.507448] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6429 02:07:48.084082 930a3bd9bf70
6430 02:07:48.097129 # [ 68.915676] RBP: ffffffff835f8feb R08: 000000<4>[ 71.553597] CPU: 1 PID: 2232 Comm: cat Tainted: G D W 5.10.182-cip35 #1
6431 02:07:48.100611 0000000000 R09: 0000000000000000
6432 02:07:48.110805 # [ 68.930091] R10: 00000000<4>[ 71.568724] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6433 02:07:48.115564 ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
6434 02:07:48.122899 # [ 68.9<4>[ 71.581839] RIP: 0010:refcount_warn_saturate+0x74/0x110
6435 02:07:48.150279 44583] R13: ffffa6d6c2867f10 R14: ffffa6d6c2867f10 R15: ffff9309<4>[ 71.594159] Code: 01 01 e8 26 ee c0 00 0f 0b c3 cc cc cc cc 80 3d fd f1 f6 01 00 75 cb 48 c7 c7 50 3f 55 83 c6 05 ed f1 f6 01 01 e8 03 ee c0 00 <0f> 0b c3 cc cc cc cc 80 3d dc f1 f6 01 00 75 a8 48 c7 c7 28 3f 55
6436 02:07:48.151402 c6a8b000
6437 02:07:48.163161 # [ 68.959047] FS: 00007f3fa71f8580(0000) GS:ffff93<4>[ 71.621573] RSP: 0018:ffffa6d6c2997e48 EFLAGS: 00010286
6438 02:07:48.166437 0a3bd80000(0000) knlGS:0000000000000000
6439 02:07:48.177316 # [ 68.974587] CS: 0<4>[ 71.633892] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6440 02:07:48.181605 010 DS: 0000 ES: 0000 CR0: 0000000080050033
6441 02:07:48.192253 # [ 68.987454] CR<4>[ 71.648344] RDX: ffff930a3bcac660 RSI: ffff930a3bc9bf70 RDI: ffff930a3bc9bf70
6442 02:07:48.198153 2: 00007f3fa7002000 CR3: 0000000103258000 CR4: 00000000003506e0
6443 02:07:48.205602 <4>[ 71.662785] RBP: ffffffff835f9001 R08: 0000000000000000 R09: 0000000000000000
6444 02:07:48.206464
6445 02:07:48.209226 # [ 69.001929] Call Trace:
6446 02:07:48.220987 # [ 69.011167] ? __warn+0x80/0<4>[ 71.677228] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6447 02:07:48.222032 x110
6448 02:07:48.226311 # [ 69.021283] ? refcount_warn_saturate+0xfb/0x110
6449 02:07:48.234942 # [<4>[ 71.691678] R13: ffffa6d6c2997f10 R14: ffffa6d6c2997f10 R15: ffff9309c441c000
6450 02:07:48.239016 69.032886] ? report_bug+0x9e/0xc0
6451 02:07:48.250204 # [ 69.043323] ? handl<4>[ 71.706154] FS: 00007faafdcd3580(0000) GS:ffff930a3bc80000(0000) knlGS:0000000000000000
6452 02:07:48.252070 e_bug+0x41/0x90
6453 02:07:48.256727 # [ 69.053632] ? exc_invalid_op+0x14/0x70
6454 02:07:48.263250 #<4>[ 71.721646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6455 02:07:48.267630 [ 69.064375] ? asm_exc_invalid_op+0x12/0x20
6456 02:07:48.278038 # [ 69.075722<4>[ 71.734542] CR2: 00007faafdadd000 CR3: 0000000105cea000 CR4: 00000000003506e0
6457 02:07:48.282001 ] ? refcount_warn_saturate+0xfb/0x110
6458 02:07:48.287794 # [ 69.087206] ? refc<4>[ 71.748987] Call Trace:
6459 02:07:48.289705 ount_warn_saturate+0xfb/0x110
6460 02:07:48.297277 # [ 69.098828] lkdtm_REFCOUNT_<4>[ 71.758224] ? __warn+0x80/0x110
6461 02:07:48.299897 DEC_NEGATIVE+0x37/0x61
6462 02:07:48.309471 # [ 69.110735] direct_entry.cold+0x2c<4>[ 71.768304] ? refcount_warn_saturate+0x74/0x110
6463 02:07:48.310067 /0x38
6464 02:07:48.313517 # [ 69.121570] full_proxy_write+0x56/0x80
6465 02:07:48.319034 # [ 69.13<4>[ 71.779941] ? report_bug+0x9e/0xc0
6466 02:07:48.321994 2409] vfs_write+0xea/0x3b0
6467 02:07:48.329558 # [ 69.142564] ksys_write+0x68/0<4>[ 71.790328] ? handle_bug+0x41/0x90
6468 02:07:48.330314 xf0
6469 02:07:48.334348 # [ 69.152771] do_syscall_64+0x33/0x40
6470 02:07:48.340280 # [ 69.163237]<4>[ 71.800703] ? exc_invalid_op+0x14/0x70
6471 02:07:48.344335 entry_SYSCALL_64_after_hwframe+0x61/0xc6
6472 02:07:48.351936 # [ 69.175426] RIP<4>[ 71.811477] ? asm_exc_invalid_op+0x12/0x20
6473 02:07:48.353591 : 0033:0x7f3fa710e473
6474 02:07:48.362993 # [ 69.185846] Code: 8b 15 21 2a 0e 00 <4>[ 71.822642] ? refcount_warn_saturate+0x74/0x110
6475 02:07:48.374249 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 1<4>[ 71.834274] ? refcount_warn_saturate+0x74/0x110
6476 02:07:48.386199 8 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff <4>[ 71.845925] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6477 02:07:48.391030 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6478 02:07:48.397142 # [ 69.213339<4>[ 71.857370] direct_entry.cold+0x2c/0x38
6479 02:07:48.407592 ] RSP: 002b:00007ffeda306618 EFLAGS: 00000246 ORIG_RAX: 00000000<4>[ 71.868235] full_proxy_write+0x56/0x80
6480 02:07:48.408809 00000001
6481 02:07:48.418269 # [ 69.228214] RAX: ffffffffffffffda RBX: 0000000000<4>[ 71.879002] vfs_write+0xea/0x3b0
6482 02:07:48.421050 000016 RCX: 00007f3fa710e473
6483 02:07:48.427703 # [ 69.242691] RDX: 000000000000<4>[ 71.889189] ksys_write+0x68/0xf0
6484 02:07:48.432716 0016 RSI: 00007f3fa7002000 RDI: 0000000000000001
6485 02:07:48.438048 # [ 69.25709<4>[ 71.899384] do_syscall_64+0x33/0x40
6486 02:07:48.450729 5] RBP: 00007f3fa7002000 R08: 00007f3fa7001010 R09: 000000000000<4>[ 71.909853] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6487 02:07:48.451549 0000
6488 02:07:48.460973 # [ 69.271556] R10: fffffffffffffbc5 R11: 00000000000002<4>[ 71.921967] RIP: 0033:0x7faafdbe9473
6489 02:07:48.463615 46 R12: 0000000000000001
6490 02:07:48.488402 # [ 69.286006] R13: 0000000000000001<4>[ 71.932444] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6491 02:07:48.493668 R14: 0000000000020000 R15: 0000000000020000
6492 02:07:48.503390 # [ 69.300499] i<4>[ 71.959865] RSP: 002b:00007ffe5c737758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6493 02:07:48.505243 rq event stamp: 0
6494 02:07:48.518405 # [ 69.310352] hardirqs last enabled at (0<4>[ 71.974796] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007faafdbe9473
6495 02:07:48.520745 ): [<0000000000000000>] 0x0
6496 02:07:48.533420 # [ 69.323987] hardirqs last disa<4>[ 71.989257] RDX: 0000000000000012 RSI: 00007faafdadd000 RDI: 0000000000000001
6497 02:07:48.538272 bled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6498 02:07:48.547332 # [<4>[ 72.003705] RBP: 00007faafdadd000 R08: 00007faafdadc010 R09: 0000000000000000
6499 02:07:48.562233 69.339446] softirqs last enabled at (0): [<ffffffff816fd844><4>[ 72.018167] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6500 02:07:48.564757 ] copy_process+0x664/0x1c60
6501 02:07:48.575871 # [ 69.355232] softirqs last disa<4>[ 72.032625] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6502 02:07:48.579802 bled at (0): [<0000000000000000>] 0x0
6503 02:07:48.585662 # [ 69.368696] ---[ end<4>[ 72.047085] irq event stamp: 0
6504 02:07:48.588657 trace bf7d0a621a4c6676 ]---
6505 02:07:48.599527 # [ 69.380318] lkdtm: Negative d<4>[ 72.056977] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6506 02:07:48.601534 etected: saturated
6507 02:07:48.615253 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detec<4>[ 72.070475] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6508 02:07:48.618122 ted: saturated': ok
6509 02:07:48.630377 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATI<4>[ 72.086097] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6510 02:07:48.631170 VE.sh
6511 02:07:48.636104 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
6512 02:07:48.643861 # <4>[ 72.101716] softirqs last disabled at (0): [<0000000000000000>] 0x0
6513 02:07:48.655788 [ 69.742499] lkdtm: Performing direct entry REFCOUNT_DEC_AND_T<4>[ 72.115196] ---[ end trace bf7d0a621a4c6679 ]---
6514 02:07:48.656842 EST_NEGATIVE
6515 02:07:48.667859 # [ 69.752895] lkdtm: attempting bad refcount_de<6>[ 72.126849] lkdtm: Zero detected: saturated
6516 02:07:48.669439 c_and_test() below zero
6517 02:07:48.674263 # [ 69.760322] ------------[ cut here ]------------
6518 02:07:48.680147 # [ 69.765780] refcount_t: underflow; use-after-free.
6519 02:07:48.689355 # [ 69.777671] WARNING: CPU: 0 PID: 2165 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6520 02:07:48.729458 # [ 69.793535] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6521 02:07:48.738420 # [ 69.839772] CPU: 0 PID: 2165 Comm: cat Tainted: G D W 5.10.182-cip35 #1
6522 02:07:48.745092 # [ 69.848735] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6523 02:07:48.751065 # [ 69.855654] RIP: 0010:refcount_warn_saturate+0xba/0x110
6524 02:07:48.772582 # [ 69.861796] Code: 01 01 e8 e0 ed c0 00 0f 0b c3 cc cc cc cc 80 3d b6 f1 f6 01 00 75 85 48 c7 c7 80 3f 55 83 c6 05 a6 f1 f6 01 01 e8 bd ed c0 00 <0f> 0b c3 cc cc cc cc 80 3d 91 f1 f6 01 00 0f 85 5e ff ff ff 48 c7
6525 02:07:48.777980 # [ 69.883076] RSP: 0018:ffffa6d6c28f7e40 EFLAGS: 00010286
6526 02:07:48.786507 # [ 69.889228] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
6527 02:07:48.794598 # [ 69.897510] RDX: ffff930a3bc2c660 RSI: ffff930a3bc1bf70 RDI: ffff930a3bc1bf70
6528 02:07:48.802877 # [ 69.905790] RBP: ffffffff835f8c40 R08: 0000000000000000 R09: 0000000000000000
6529 02:07:48.810622 # [ 69.914060] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
6530 02:07:48.818772 # [ 69.922328] R13: ffffa6d6c28f7f10 R14: ffffa6d6c28f7f10 R15: ffff9309c489f000
6531 02:07:48.828468 # [ 69.930598] FS: 00007f7798a2f580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
6532 02:07:48.834885 # [ 69.939937] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6533 02:07:48.842934 # [ 69.946651] CR2: 00007f7798839000 CR3: 00000001046b6000 CR4: 00000000003506f0
6534 02:07:48.845647 # [ 69.954916] Call Trace:
6535 02:07:48.849603 # [ 69.964153] ? __warn+0x80/0x110
6536 02:07:48.855436 # [ 69.974255] ? refcount_warn_saturate+0xba/0x110
6537 02:07:48.859714 # [ 69.979716] ? report_bug+0x9e/0xc0
6538 02:07:48.863011 # [ 69.983922] ? handle_bug+0x41/0x90
6539 02:07:48.867690 # [ 69.988128] ? exc_invalid_op+0x14/0x70
6540 02:07:48.872497 # [ 69.992720] ? asm_exc_invalid_op+0x12/0x20
6541 02:07:48.877598 # [ 69.997710] ? refcount_warn_saturate+0xba/0x110
6542 02:07:48.883615 # [ 70.003184] __refcount_sub_and_test.constprop.0+0x3c/0x50
6543 02:07:48.890627 # [ 70.009624] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
6544 02:07:48.894508 # [ 70.016168] direct_entry.cold+0x2c/0x38
6545 02:07:48.899344 # [ 70.020863] full_proxy_write+0x56/0x80
6546 02:07:48.902715 # [ 70.025457] vfs_write+0xea/0x3b0
6547 02:07:48.907328 # [ 70.029471] ksys_write+0x68/0xf0
6548 02:07:48.911125 # [ 70.033481] do_syscall_64+0x33/0x40
6549 02:07:48.916899 # [ 70.037788] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6550 02:07:48.920746 # [ 70.043750] RIP: 0033:0x7f7798945473
6551 02:07:48.942483 # [ 70.054219] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6552 02:07:48.951266 # [ 70.081632] RSP: 002b:00007ffc96ba97b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6553 02:07:48.960386 # [ 70.090387] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7798945473
6554 02:07:48.967100 # [ 70.098653] RDX: 000000000000001f RSI: 00007f7798839000 RDI: 0000000000000001
6555 02:07:48.975219 # [ 70.106930] RBP: 00007f7798839000 R08: 00007f7798838010 R09: 0000000000000000
6556 02:07:48.983108 # [ 70.115201] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6557 02:07:48.992060 # [ 70.123466] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6558 02:07:48.995064 # [ 70.131749] irq event stamp: 0
6559 02:07:49.002341 # [ 70.135468] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6560 02:07:49.012080 # [ 70.142775] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6561 02:07:49.020436 # [ 70.152218] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6562 02:07:49.033436 # [ 70.161666] softirqs last disabled at (0): [<000000<6>[ 72.495119] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6563 02:07:49.034313 0000000000>] 0x0
6564 02:07:49.046163 # [ 70.168977] ---[ end trace bf7d0a621a4c66<6>[ 72.504406] lkdtm: attempting safe refcount_add_not_zero() from zero
6565 02:07:49.047901 77 ]---
6566 02:07:49.052352 # [ 70.174447] lkdtm: Negative detected: saturated
6567 02:07:49.057940 #<6>[ 72.517958] lkdtm: Good: zero detected
6568 02:07:49.068468 REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturat<6>[ 72.528683] lkdtm: Correctly stayed at zero
6569 02:07:49.069390 ed': ok
6570 02:07:49.081132 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.<6>[ 72.540042] lkdtm: attempting bad refcount_add() from zero
6571 02:07:49.082219 sh
6572 02:07:49.088032 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6573 02:07:49.092555 # [ <4>[ 72.552499] ------------[ cut here ]------------
6574 02:07:49.104399 70.540197] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST<4>[ 72.564261] refcount_t: addition on 0; use-after-free.
6575 02:07:49.105895 _NEGATIVE
6576 02:07:49.120517 # [ 70.553513] lkdtm: attempting bad refcount_sub_a<4>[ 72.576507] WARNING: CPU: 3 PID: 2264 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6577 02:07:49.124285 nd_test() below zero
6578 02:07:49.167683 # [ 70.560917] ------------[ cut here ]-<4>[ 72.592352] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6579 02:07:49.168883 -----------
6580 02:07:49.182555 # [ 70.566374] refcount_t: underflow; use-after-f<4>[ 72.638376] CPU: 3 PID: 2264 Comm: cat Tainted: G D W 5.10.182-cip35 #1
6581 02:07:49.183165 ree.
6582 02:07:49.195190 # [ 70.578256] WARNING: CPU: 1 PID: 2200 at lib/refcount<4>[ 72.653646] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6583 02:07:49.199320 .c:28 refcount_warn_saturate+0xba/0x110
6584 02:07:49.208228 # [ 70.594141] Module<4>[ 72.666705] RIP: 0010:refcount_warn_saturate+0x74/0x110
6585 02:07:49.234938 s linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2<4>[ 72.679027] Code: 01 01 e8 26 ee c0 00 0f 0b c3 cc cc cc cc 80 3d fd f1 f6 01 00 75 cb 48 c7 c7 50 3f 55 83 c6 05 ed f1 f6 01 01 e8 03 ee c0 00 <0f> 0b c3 cc cc cc cc 80 3d dc f1 f6 01 00 75 a8 48 c7 c7 28 3f 55
6586 02:07:49.247941 _memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbp<4>[ 72.706324] RSP: 0018:ffffa6d6c2a87e48 EFLAGS: 00010286
6587 02:07:49.262435 d_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi <4>[ 72.718696] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6588 02:07:49.276191 x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common<4>[ 72.733092] RDX: ffff930a3bdac660 RSI: ffff930a3bd9bf70 RDI: ffff930a3bd9bf70
6589 02:07:49.290989 snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_co<4>[ 72.747575] RBP: ffffffff835f9013 R08: 0000000000000000 R09: 0000000000000000
6590 02:07:49.304736 mpress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_tab<4>[ 72.761989] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6591 02:07:49.305483 le
6592 02:07:49.319468 # [ 70.640298] CPU: 1 PID: 2200 Comm: cat Tainted: G <4>[ 72.776470] R13: ffffa6d6c2a87f10 R14: ffffa6d6c2a87f10 R15: ffff9309c4508000
6593 02:07:49.322794 D W 5.10.182-cip35 #1
6594 02:07:49.334999 # [ 70.655442] Hardware name: G<4>[ 72.790909] FS: 00007ff735522580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
6595 02:07:49.338631 oogle Coral/Coral, BIOS 09/29/2020
6596 02:07:49.347728 # [ 70.662350] RIP: 0010:<4>[ 72.806461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6597 02:07:49.351439 refcount_warn_saturate+0xba/0x110
6598 02:07:49.362849 # [ 70.668491] Code: 01 01 <4>[ 72.819351] CR2: 00007ff73532c000 CR3: 00000001059e0000 CR4: 00000000003506e0
6599 02:07:49.371885 e8 e0 ed c0 00 0f 0b c3 cc cc cc cc 80 3d b6 f1 f6 01 00 75 85 4<4>[ 72.833792] Call Trace:
6600 02:07:49.381766 8 c7 c7 80 3f 55 83 c6 05 a6 f1 f6 01 01 e8 bd ed c0 00 <0f> 0b <4>[ 72.843091] ? __warn+0x80/0x110
6601 02:07:49.387911 c3 cc cc cc cc 80 3d 91 f1 f6 01 00 0f 85 5e ff ff ff 48 c7
6602 02:07:49.393186 # [<4>[ 72.853123] ? refcount_warn_saturate+0x74/0x110
6603 02:07:49.399111 70.689736] RSP: 0018:ffffa6d6c295fe40 EFLAGS: 00010286
6604 02:07:49.404218 # [ <4>[ 72.864772] ? report_bug+0x9e/0xc0
6605 02:07:49.414238 70.695874] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 000<4>[ 72.875180] ? handle_bug+0x41/0x90
6606 02:07:49.415773 0000000000000
6607 02:07:49.425298 # [ 70.704146] RDX: ffff930a3bcac660 RSI: ffff9<4>[ 72.885548] ? exc_invalid_op+0x14/0x70
6608 02:07:49.428222 30a3bc9bf70 RDI: ffff930a3bc9bf70
6609 02:07:49.435899 # [ 70.718619] RBP: fffffff<4>[ 72.896328] ? asm_exc_invalid_op+0x12/0x20
6610 02:07:49.442025 f835f8c60 R08: 0000000000000000 R09: 0000000000000000
6611 02:07:49.447583 # [ 70.<4>[ 72.907515] ? refcount_warn_saturate+0x74/0x110
6612 02:07:49.459238 726883] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000<4>[ 72.919136] ? refcount_warn_saturate+0x74/0x110
6613 02:07:49.460562 00000001f
6614 02:07:49.471348 # [ 70.735144] R13: ffffa6d6c295ff10 R14: ffffa6d6c<4>[ 72.930782] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6615 02:07:49.474102 295ff10 R15: ffff9309c5a7f000
6616 02:07:49.481597 # [ 70.743404] FS: 00007ffa765<4>[ 72.942255] direct_entry.cold+0x2c/0x38
6617 02:07:49.488162 fc580(0000) GS:ffff930a3bc80000(0000) knlGS:0000000000000000
6618 02:07:49.493025 # <4>[ 72.953117] full_proxy_write+0x56/0x80
6619 02:07:49.503167 [ 70.758915] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033<4>[ 72.963911] vfs_write+0xea/0x3b0
6620 02:07:49.503712
6621 02:07:49.513124 # [ 70.765629] CR2: 00007ffa76406000 CR3: 0000000105cea000 C<4>[ 72.974091] ksys_write+0x68/0xf0
6622 02:07:49.516240 R4: 00000000003506e0
6623 02:07:49.518857 # [ 70.773901] Call Trace:
6624 02:07:49.523555 # [ 70.776<4>[ 72.984304] do_syscall_64+0x33/0x40
6625 02:07:49.525844 951] ? __warn+0x80/0x110
6626 02:07:49.536004 # [ 70.780861] ? refcount_warn_sat<4>[ 72.994818] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6627 02:07:49.538401 urate+0xba/0x110
6628 02:07:49.542135 # [ 70.792495] ? report_bug+0x9e/0xc0
6629 02:07:49.545805 # [ <4>[ 73.006932] RIP: 0033:0x7ff735438473
6630 02:07:49.549903 70.796701] ? handle_bug+0x41/0x90
6631 02:07:49.573930 # [ 70.800904] ? exc_in<4>[ 73.017449] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6632 02:07:49.575582 valid_op+0x14/0x70
6633 02:07:49.589117 # [ 70.811660] ? asm_exc_invalid_op+0x12/<4>[ 73.044988] RSP: 002b:00007ffc63b1fb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6634 02:07:49.589595 0x20
6635 02:07:49.594728 # [ 70.816643] ? refcount_warn_saturate+0xba/0x110
6636 02:07:49.602664 # [<4>[ 73.059853] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007ff735438473
6637 02:07:49.608592 70.822106] __refcount_sub_and_test.constprop.0+0x3c/0x50
6638 02:07:49.617292 # <4>[ 73.074309] RDX: 0000000000000012 RSI: 00007ff73532c000 RDI: 0000000000000001
6639 02:07:49.623664 [ 70.834730] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
6640 02:07:49.631881 <4>[ 73.088749] RBP: 00007ff73532c000 R08: 00007ff73532b010 R09: 0000000000000000
6641 02:07:49.636581 # [ 70.841274] direct_entry.cold+0x2c/0x38
6642 02:07:49.646250 # [ 70.852161] <4>[ 73.103262] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6643 02:07:49.649019 full_proxy_write+0x56/0x80
6644 02:07:49.661033 # [ 70.862960] vfs_write+0xea/0x<4>[ 73.117671] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6645 02:07:49.661932 3b0
6646 02:07:49.665355 # [ 70.866978] ksys_write+0x68/0xf0
6647 02:07:49.670580 # [ 70.877156] d<4>[ 73.132222] irq event stamp: 0
6648 02:07:49.675874 o_syscall_64+0x33/0x40
6649 02:07:49.684061 # [ 70.887685] entry_SYSCALL_64_after<4>[ 73.141995] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6650 02:07:49.686861 _hwframe+0x61/0xc6
6651 02:07:49.690164 # [ 70.899815] RIP: 0033:0x7ffa76512473
6652 02:07:49.699571 #<4>[ 73.155588] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6653 02:07:49.715633 [ 70.910280] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 <4>[ 73.171252] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6654 02:07:49.728820 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b<4>[ 73.186855] softirqs last disabled at (0): [<0000000000000000>] 0x0
6655 02:07:49.740285 8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 <4>[ 73.200326] ---[ end trace bf7d0a621a4c667a ]---
6656 02:07:49.743385 83 ec 28 48 89 54 24 18
6657 02:07:49.752083 # [ 70.937712] RSP: 002b:00007ffe6e84<6>[ 73.211946] lkdtm: Zero detected: saturated
6658 02:07:49.756799 8088 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6659 02:07:49.764600 # [ 70.952650] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007ffa76512473
6660 02:07:49.772371 # [ 70.967125] RDX: 000000000000001f RSI: 00007ffa76406000 RDI: 0000000000000001
6661 02:07:49.781068 # [ 70.981020] RBP: 00007ffa76406000 R08: 00007ffa76405010 R09: 0000000000000000
6662 02:07:49.789563 # [ 70.989289] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6663 02:07:49.798327 # [ 71.003740] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6664 02:07:49.800654 # [ 71.013946] irq event stamp: 0
6665 02:07:49.808266 # [ 71.023866] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6666 02:07:49.817594 # [ 71.032894] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6667 02:07:49.826842 # [ 71.042499] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6668 02:07:49.833945 # [ 71.051926] softirqs last disabled at (0): [<0000000000000000>] 0x0
6669 02:07:49.839700 # [ 71.065391] ---[ end trace bf7d0a621a4c6678 ]---
6670 02:07:49.844065 # [ 71.072563] lkdtm: Negative detected: saturated
6671 02:07:49.851964 # REFCOUNT_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
6672 02:07:49.857180 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
6673 02:07:49.861142 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6674 02:07:49.869344 # [ 71.434334] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
6675 02:07:49.874650 # [ 71.444277] lkdtm: attempting safe refcount_inc_not_zero() from zero
6676 02:07:49.879421 # [ 71.457890] lkdtm: Good: zero detected
6677 02:07:49.884746 # [ 71.468575] lkdtm: Correctly stayed at zero
6678 02:07:49.892278 # [ 71.473549] lkdtm: attempting bad refcount_inc() from zero
6679 02:07:49.896297 # [ 71.479972] ------------[ cut here ]------------
6680 02:07:49.901634 # [ 71.485439] refcount_t: addition on 0; use-after-free.
6681 02:07:49.911315 # [ 71.491553] WARNING: CPU: 1 PID: 2232 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6682 02:07:49.951476 # [ 71.507448] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6683 02:07:49.960211 # [ 71.553597] CPU: 1 PID: 2232 Comm: cat Tainted: G D W 5.10.182-cip35 #1
6684 02:07:49.967001 # [ 71.568724] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6685 02:07:49.972643 # [ 71.581839] RIP: 0010:refcount_warn_saturate+0x74/0x110
6686 02:07:49.993864 # [ 71.594159] Code: 01 01 e8 26 ee c0 00 0f 0b c3 cc cc cc cc 80 3d fd f1 f6 01 00 75 cb 48 c7 c7 50 3f 55 83 c6 05 ed f1 f6 01 01 e8 03 ee c0 00 <0f> 0b c3 cc cc cc cc 80 3d dc f1 f6 01 00 75 a8 48 c7 c7 28 3f 55
6687 02:07:49.999818 # [ 71.621573] RSP: 0018:ffffa6d6c2997e48 EFLAGS: 00010286
6688 02:07:50.007824 # [ 71.633892] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
6689 02:07:50.016014 # [ 71.648344] RDX: ffff930a3bcac660 RSI: ffff930a3bc9bf70 RDI: ffff930a3bc9bf70
6690 02:07:50.024590 # [ 71.662785] RBP: ffffffff835f9001 R08: 0000000000000000 R09: 0000000000000000
6691 02:07:50.032645 # [ 71.677228] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6692 02:07:50.041469 # [ 71.691678] R13: ffffa6d6c2997f10 R14: ffffa6d6c2997f10 R15: ffff9309c441c000
6693 02:07:50.050149 # [ 71.706154] FS: 00007faafdcd3580(0000) GS:ffff930a3bc80000(0000) knlGS:0000000000000000
6694 02:07:50.056226 # [ 71.721646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6695 02:07:50.064872 # [ 71.734542] CR2: 00007faafdadd000 CR3: 0000000105cea000 CR4: 00000000003506e0
6696 02:07:50.067998 # [ 71.748987] Call Trace:
6697 02:07:50.071651 # [ 71.758224] ? __warn+0x80/0x110
6698 02:07:50.076557 # [ 71.768304] ? refcount_warn_saturate+0x74/0x110
6699 02:07:50.080459 # [ 71.779941] ? report_bug+0x9e/0xc0
6700 02:07:50.085271 # [ 71.790328] ? handle_bug+0x41/0x90
6701 02:07:50.089307 # [ 71.800703] ? exc_invalid_op+0x14/0x70
6702 02:07:50.094199 # [ 71.811477] ? asm_exc_invalid_op+0x12/0x20
6703 02:07:50.099532 # [ 71.822642] ? refcount_warn_saturate+0x74/0x110
6704 02:07:50.104664 # [ 71.834274] ? refcount_warn_saturate+0x74/0x110
6705 02:07:50.110499 # [ 71.845925] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
6706 02:07:50.114012 # [ 71.857370] direct_entry.cold+0x2c/0x38
6707 02:07:50.118423 # [ 71.868235] full_proxy_write+0x56/0x80
6708 02:07:50.122511 # [ 71.879002] vfs_write+0xea/0x3b0
6709 02:07:50.127169 # [ 71.889189] ksys_write+0x68/0xf0
6710 02:07:50.130682 # [ 71.899384] do_syscall_64+0x33/0x40
6711 02:07:50.143695 # [ 71.909853] entry_SYSCALL_64_after_hwframe+0x61/0x<6>[ 73.606735] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6712 02:07:50.150869 <6>[ 73.614507] lkdtm: attempting bad refcount_inc() from saturated
6713 02:07:50.155659 <4>[ 73.621445] ------------[ cut here ]------------
6714 02:07:50.161235 <4>[ 73.626912] refcount_t: saturated; leaking memory.
6715 02:07:50.162021 c6
6716 02:07:50.165627 # [ 71.921967] RIP: 0033:0x7faafdbe9473
6717 02:07:50.176798 # [ 71.932444] <4>[ 73.632620] WARNING: CPU: 2 PID: 2299 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6718 02:07:50.223253 Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b<4>[ 73.648451] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6719 02:07:50.232060 <4>[ 73.694646] CPU: 2 PID: 2299 Comm: cat Tainted: G D W 5.10.182-cip35 #1
6720 02:07:50.239413 <4>[ 73.703590] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6721 02:07:50.245395 <4>[ 73.710514] RIP: 0010:refcount_warn_saturate+0x51/0x110
6722 02:07:50.266435 <4>[ 73.716656] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 21 f2 f6 01 00 75 ee 48 c7 c7 28 3f 55 83 c6 05 11 f2 f6 01 01 e8 26 ee c0 00 <0f> 0b c3 cc cc cc cc 80 3d fd f1 f6 01 00 75 cb 48 c7 c7 50 3f 55
6723 02:07:50.274189 <4>[ 73.737913] RSP: 0018:ffffa6d6c2aefe48 EFLAGS: 00010286
6724 02:07:50.280809 <4>[ 73.744053] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6725 02:07:50.289778 <4>[ 73.752317] RDX: ffff930a3bd2c660 RSI: ffff930a3bd1bf70 RDI: ffff930a3bd1bf70
6726 02:07:50.297451 <4>[ 73.760589] RBP: ffffffff835f9025 R08: 0000000000000000 R09: 0000000000000000
6727 02:07:50.305579 <4>[ 73.768864] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6728 02:07:50.315259 <4>[ 73.777131] R13: ffffa6d6c2aeff10 R14: ffffa6d6c2aeff10 R15: ffff9309c5afc000
6729 02:07:50.323166 <4>[ 73.785400] FS: 00007f6e704c8580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
6730 02:07:50.329841 <4>[ 73.794729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6731 02:07:50.338995 <4>[ 73.801444] CR2: 00007f6e702d2000 CR3: 00000001045e0000 CR4: 00000000003506e0
6732 02:07:50.341217 <4>[ 73.809712] Call Trace:
6733 02:07:50.345269 <4>[ 73.812763] ? __warn+0x80/0x110
6734 02:07:50.350637 <4>[ 73.816677] ? refcount_warn_saturate+0x51/0x110
6735 02:07:50.355400 <4>[ 73.822143] ? report_bug+0x9e/0xc0
6736 02:07:50.365371 7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f<4>[ 73.826356] ? handle_bug+0x41/0x90
6737 02:07:50.371446 <4>[ 73.836734] ? exc_invalid_op+0x14/0x70
6738 02:07:50.375472 <4>[ 73.841327] ? asm_exc_invalid_op+0x12/0x20
6739 02:07:50.387415 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 5<4>[ 73.846305] ? refcount_warn_saturate+0x51/0x110
6740 02:07:50.392191 <4>[ 73.857923] ? refcount_warn_saturate+0x51/0x110
6741 02:07:50.398108 <4>[ 73.863384] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6742 02:07:50.402402 <4>[ 73.869144] direct_entry.cold+0x2c/0x38
6743 02:07:50.407188 <4>[ 73.873836] full_proxy_write+0x56/0x80
6744 02:07:50.412037 <4>[ 73.878431] vfs_write+0xea/0x3b0
6745 02:07:50.415066 <4>[ 73.882444] ksys_write+0x68/0xf0
6746 02:07:50.419254 <4>[ 73.886460] do_syscall_64+0x33/0x40
6747 02:07:50.425101 <4>[ 73.890768] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6748 02:07:50.426249 4 24 18
6749 02:07:50.435716 # [ 71.959865] RSP: 002b:00007ffe5c737758 EFLAGS: 000<4>[ 73.896733] RIP: 0033:0x7f6e703de473
6750 02:07:50.439418 00246 ORIG_RAX: 0000000000000001
6751 02:07:50.463776 # [ 71.974796] RAX: ffffffff<4>[ 73.907205] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6752 02:07:50.472141 <4>[ 73.934629] RSP: 002b:00007ffd5491d9e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6753 02:07:50.481304 <4>[ 73.943390] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f6e703de473
6754 02:07:50.489538 <4>[ 73.951651] RDX: 0000000000000017 RSI: 00007f6e702d2000 RDI: 0000000000000001
6755 02:07:50.496906 <4>[ 73.959922] RBP: 00007f6e702d2000 R08: 00007f6e702d1010 R09: 0000000000000000
6756 02:07:50.505170 <4>[ 73.968186] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6757 02:07:50.513380 <4>[ 73.976449] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6758 02:07:50.517330 <4>[ 73.984727] irq event stamp: 0
6759 02:07:50.525152 <4>[ 73.988442] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6760 02:07:50.533914 <4>[ 73.995750] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6761 02:07:50.543223 <4>[ 74.005180] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6762 02:07:50.550453 <4>[ 74.014610] softirqs last disabled at (0): [<0000000000000000>] 0x0
6763 02:07:50.556056 <4>[ 74.021905] ---[ end trace bf7d0a621a4c667b ]---
6764 02:07:50.562369 <6>[ 74.027367] lkdtm: Saturation detected: still saturated
6765 02:07:50.567443 ffffffda RBX: 0000000000000012 RCX: 00007faafdbe9473
6766 02:07:50.575582 # [ 71.989257] RDX: 0000000000000012 RSI: 00007faafdadd000 RDI: 0000000000000001
6767 02:07:50.583750 # [ 72.003705] RBP: 00007faafdadd000 R08: 00007faafdadc010 R09: 0000000000000000
6768 02:07:50.591793 # [ 72.018167] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6769 02:07:50.599823 # [ 72.032625] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6770 02:07:50.603756 # [ 72.047085] irq event stamp: 0
6771 02:07:50.610842 # [ 72.056977] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6772 02:07:50.619759 # [ 72.070475] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6773 02:07:50.629763 # [ 72.086097] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6774 02:07:50.636744 # [ 72.101716] softirqs last disabled at (0): [<0000000000000000>] 0x0
6775 02:07:50.642000 # [ 72.115196] ---[ end trace bf7d0a621a4c6679 ]---
6776 02:07:50.646519 # [ 72.126849] lkdtm: Zero detected: saturated
6777 02:07:50.651157 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
6778 02:07:50.655523 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
6779 02:07:50.659372 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
6780 02:07:50.666259 # [ 72.495119] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
6781 02:07:50.673252 # [ 72.504406] lkdtm: attempting safe refcount_add_not_zero() from zero
6782 02:07:50.677839 # [ 72.517958] lkdtm: Good: zero detected
6783 02:07:50.682348 # [ 72.528683] lkdtm: Correctly stayed at zero
6784 02:07:50.689119 # [ 72.540042] lkdtm: attempting bad refcount_add() from zero
6785 02:07:50.694141 # [ 72.552499] ------------[ cut here ]------------
6786 02:07:50.700654 # [ 72.564261] refcount_t: addition on 0; use-after-free.
6787 02:07:50.710007 # [ 72.576507] WARNING: CPU: 3 PID: 2264 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
6788 02:07:50.749558 # [ 72.592352] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6789 02:07:50.758594 # [ 72.638376] CPU: 3 PID: 2264 Comm: cat Tainted: G D W 5.10.182-cip35 #1
6790 02:07:50.765597 # [ 72.653646] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6791 02:07:50.770763 # [ 72.666705] RIP: 0010:refcount_warn_saturate+0x74/0x110
6792 02:07:50.792646 # [ 72.679027] Code: 01 01 e8 26 ee c0 00 0f 0b c3 cc cc cc cc 80 3d fd f1 f6 01 00 75 cb 48 c7 c7 50 3f 55 83 c6 05 ed f1 f6 01 01 e8 03 ee c0 00 <0f> 0b c3 cc cc cc cc 80 3d dc f1 f6 01 00 75 a8 48 c7 c7 28 3f 55
6793 02:07:50.798304 # [ 72.706324] RSP: 0018:ffffa6d6c2a87e48 EFLAGS: 00010286
6794 02:07:50.806163 # [ 72.718696] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
6795 02:07:50.814914 # [ 72.733092] RDX: ffff930a3bdac660 RSI: ffff930a3bd9bf70 RDI: ffff930a3bd9bf70
6796 02:07:50.822448 # [ 72.747575] RBP: ffffffff835f9013 R08: 0000000000000000 R09: 0000000000000000
6797 02:07:50.830889 # [ 72.761989] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
6798 02:07:50.839079 # [ 72.776470] R13: ffffa6d6c2a87f10 R14: ffffa6d6c2a87f10 R15: ffff9309c4508000
6799 02:07:50.848100 # [ 72.790909] FS: 00007ff735522580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
6800 02:07:50.854822 # [ 72.806461] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6801 02:07:50.863160 # [ 72.819351] CR2: 00007ff73532c000 CR3: 00000001059e0000 CR4: 00000000003506e0
6802 02:07:50.865882 # [ 72.833792] Call Trace:
6803 02:07:50.869129 # [ 72.843091] ? __warn+0x80/0x110
6804 02:07:50.874639 # [ 72.853123] ? refcount_warn_saturate+0x74/0x110
6805 02:07:50.879243 # [ 72.864772] ? report_bug+0x9e/0xc0
6806 02:07:50.884136 # [ 72.875180] ? handle_bug+0x41/0x90
6807 02:07:50.888290 # [ 72.885548] ? exc_invalid_op+0x14/0x70
6808 02:07:50.892556 # [ 72.896328] ? asm_exc_invalid_op+0x12/0x20
6809 02:07:50.897720 # [ 72.907515] ? refcount_warn_saturate+0x74/0x110
6810 02:07:50.902574 # [ 72.919136] ? refcount_warn_saturate+0x74/0x110
6811 02:07:50.908812 # [ 72.930782] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
6812 02:07:50.912775 # [ 72.942255] direct_entry.cold+0x2c/0x38
6813 02:07:50.917182 # [ 72.953117] full_proxy_write+0x56/0x80
6814 02:07:50.920615 # [ 72.963911] vfs_write+0xea/0x3b0
6815 02:07:50.929264 # [ 72.9<6>[ 74.391632] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6816 02:07:50.932059 74091] ksys_write+0x68/0xf0
6817 02:07:50.942093 # [ 72.984304] do_syscall_64+0x<6>[ 74.400759] lkdtm: attempting bad refcount_dec() from saturated
6818 02:07:50.943248 33/0x40
6819 02:07:50.953586 # [ 72.994818] entry_SYSCALL_64_after_hwframe+0x61/0<4>[ 74.413540] ------------[ cut here ]------------
6820 02:07:50.955619 xc6
6821 02:07:50.958877 # [ 73.006932] RIP: 0033:0x7ff735438473
6822 02:07:50.966475 # [ 73.017449]<4>[ 74.425172] refcount_t: decrement hit 0; leaking memory.
6823 02:07:50.983028 Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb <4>[ 74.437851] WARNING: CPU: 3 PID: 2334 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6824 02:07:51.028581 b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0<4>[ 74.453794] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6825 02:07:51.042967 f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 <4>[ 74.499911] CPU: 3 PID: 2334 Comm: cat Tainted: G D W 5.10.182-cip35 #1
6826 02:07:51.044244 54 24 18
6827 02:07:51.056286 # [ 73.044988] RSP: 002b:00007ffc63b1fb08 EFLAGS: 00<4>[ 74.514844] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6828 02:07:51.060124 000246 ORIG_RAX: 0000000000000001
6829 02:07:51.068744 # [ 73.059853] RAX: fffffff<4>[ 74.528107] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6830 02:07:51.074234 fffffffda RBX: 0000000000000012 RCX: 00007ff735438473
6831 02:07:51.096569 # [ 73.<4>[ 74.540285] Code: d8 3f 55 83 c6 05 7d f1 f6 01 01 e8 96 ed c0 00 0f 0b c3 cc cc cc cc 48 c7 c7 a8 3f 55 83 c6 05 64 f1 f6 01 01 e8 7c ed c0 00 <0f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6832 02:07:51.108603 074309] RDX: 0000000000000012 RSI: 00007ff73532c000 RDI: 0000000<4>[ 74.567802] RSP: 0018:ffffa6d6c2b77e48 EFLAGS: 00010286
6833 02:07:51.109808 000000001
6834 02:07:51.123762 # [ 73.088749] RBP: 00007ff73532c000 R08: 00007ff73<4>[ 74.580048] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6835 02:07:51.126022 532b010 R09: 0000000000000000
6836 02:07:51.137590 # [ 73.103262] R10: fffffffffff<4>[ 74.594506] RDX: ffff930a3bdac660 RSI: ffff930a3bd9bf70 RDI: ffff930a3bd9bf70
6837 02:07:51.142983 ffbc5 R11: 0000000000000246 R12: 0000000000000001
6838 02:07:51.152465 # [ 73.1176<4>[ 74.608964] RBP: ffffffff835f903c R08: 0000000000000000 R09: 0000000000000000
6839 02:07:51.166373 71] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000000<4>[ 74.623480] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6840 02:07:51.167509 20000
6841 02:07:51.171091 # [ 73.132222] irq event stamp: 0
6842 02:07:51.180899 # [ 73.141995] har<4>[ 74.637926] R13: ffffa6d6c2b77f10 R14: ffffa6d6c2b77f10 R15: ffff9309c684e000
6843 02:07:51.186465 dirqs last enabled at (0): [<0000000000000000>] 0x0
6844 02:07:51.196386 # [ 73.1<4>[ 74.652410] FS: 00007f32924cf580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
6845 02:07:51.209228 55588] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_<4>[ 74.667892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6846 02:07:51.211526 process+0x664/0x1c60
6847 02:07:51.224640 # [ 73.171252] softirqs last enabled at<4>[ 74.680804] CR2: 00007f32922d9000 CR3: 0000000104224000 CR4: 00000000003506e0
6848 02:07:51.229555 (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6849 02:07:51.232875 # [ 73.1<4>[ 74.695218] Call Trace:
6850 02:07:51.239338 86855] softirqs last disabled at (0): [<0000000000000000>] 0x0
6851 02:07:51.243988 <4>[ 74.704536] ? __warn+0x80/0x110
6852 02:07:51.248525 # [ 73.200326] ---[ end trace bf7d0a621a4c667a ]---
6853 02:07:51.255151 # [ 73.<4>[ 74.714655] ? refcount_warn_saturate+0xfb/0x110
6854 02:07:51.259089 211946] lkdtm: Zero detected: saturated
6855 02:07:51.265202 # REFCOUNT_ADD_ZERO: sa<4>[ 74.726306] ? report_bug+0x9e/0xc0
6856 02:07:51.267432 w 'call trace:': ok
6857 02:07:51.275515 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.s<4>[ 74.736677] ? handle_bug+0x41/0x90
6858 02:07:51.276367 h
6859 02:07:51.280962 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6860 02:07:51.286741 # [ 73.60673<4>[ 74.747065] ? exc_invalid_op+0x14/0x70
6861 02:07:51.292358 5] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
6862 02:07:51.297808 # [ <4>[ 74.757875] ? asm_exc_invalid_op+0x12/0x20
6863 02:07:51.304029 73.614507] lkdtm: attempting bad refcount_inc() from saturated
6864 02:07:51.309026 <4>[ 74.769012] ? refcount_warn_saturate+0xfb/0x110
6865 02:07:51.314578 # [ 73.621445] ------------[ cut here ]------------
6866 02:07:51.320818 # [ 73.<4>[ 74.780682] ? refcount_warn_saturate+0xfb/0x110
6867 02:07:51.326451 626912] refcount_t: saturated; leaking memory.
6868 02:07:51.333311 # [ 73.632620]<4>[ 74.792319] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6869 02:07:51.343692 WARNING: CPU: 2 PID: 2299 at lib/refcount.c:22 refcount_warn_sa<4>[ 74.804258] direct_entry.cold+0x2c/0x38
6870 02:07:51.345525 turate+0x51/0x110
6871 02:07:51.355131 # [ 73.648451] Modules linked in: fuse ip_t<4>[ 74.815119] full_proxy_write+0x56/0x80
6872 02:07:51.364863 ables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightb<4>[ 74.825909] vfs_write+0xea/0x3b0
6873 02:07:51.375144 ar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_ch<4>[ 74.836085] ksys_write+0x68/0xf0
6874 02:07:51.385755 arger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal c<4>[ 74.846317] do_syscall_64+0x33/0x40
6875 02:07:51.398072 ros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd<4>[ 74.856768] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6876 02:07:51.407862 _soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengi<4>[ 74.868918] RIP: 0033:0x7f32923e5473
6877 02:07:51.412581 ne regmap_i2c chromeos_pstore coreboot_table
6878 02:07:51.435680 # [ 73.694646] C<4>[ 74.879386] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6879 02:07:51.451206 PU: 2 PID: 2299 Comm: cat Tainted: G D W 5.10.182-c<4>[ 74.906860] RSP: 002b:00007fff99ce0888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6880 02:07:51.452143 ip35 #1
6881 02:07:51.465727 # [ 73.703590] Hardware name: Google Coral/Coral, BIO<4>[ 74.921783] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f32923e5473
6882 02:07:51.466738 S 09/29/2020
6883 02:07:51.479358 # [ 73.710514] RIP: 0010:refcount_warn_saturate<4>[ 74.936260] RDX: 0000000000000017 RSI: 00007f32922d9000 RDI: 0000000000000001
6884 02:07:51.480596 +0x51/0x110
6885 02:07:51.494549 # [ 73.716656] Code: 84 bc 00 00 00 c3 cc cc cc c<4>[ 74.950709] RBP: 00007f32922d9000 R08: 00007f32922d8010 R09: 0000000000000000
6886 02:07:51.508548 c 85 f6 74 46 80 3d 21 f2 f6 01 00 75 ee 48 c7 c7 28 3f 55 83 c6<4>[ 74.965202] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6887 02:07:51.522706 05 11 f2 f6 01 01 e8 26 ee c0 00 <0f> 0b c3 cc cc cc cc 80 3d f<4>[ 74.979654] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6888 02:07:51.526842 d f1 f6 01 00 75 cb 48 c7 c7 50 3f 55
6889 02:07:51.532309 # [ 73.737913] RSP: 001<4>[ 74.994138] irq event stamp: 0
6890 02:07:51.536206 8:ffffa6d6c2aefe48 EFLAGS: 00010286
6891 02:07:51.546136 # [ 73.744053] RAX: 00000<4>[ 75.004034] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6892 02:07:51.552309 00000000000 RBX: 0000000000000035 RCX: 0000000000000000
6893 02:07:51.561658 # [ 7<4>[ 75.017574] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6894 02:07:51.577679 3.752317] RDX: ffff930a3bd2c660 RSI: ffff930a3bd1bf70 RDI: ffff9<4>[ 75.033263] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6895 02:07:51.579520 30a3bd1bf70
6896 02:07:51.591745 # [ 73.760589] RBP: ffffffff835f9025 R08: 0000000<4>[ 75.048832] softirqs last disabled at (0): [<0000000000000000>] 0x0
6897 02:07:51.594258 000000000 R09: 0000000000000000
6898 02:07:51.603932 # [ 73.768864] R10: 00000000f<4>[ 75.062323] ---[ end trace bf7d0a621a4c667c ]---
6899 02:07:51.608114 fffe000 R11: 3fffffffffffffff R12: 0000000000000017
6900 02:07:51.615252 # [ 73.77<6>[ 75.073980] lkdtm: Saturation detected: still saturated
6901 02:07:51.622244 7131] R13: ffffa6d6c2aeff10 R14: ffffa6d6c2aeff10 R15: ffff9309c5afc000
6902 02:07:51.631163 # [ 73.785400] FS: 00007f6e704c8580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
6903 02:07:51.638057 # [ 73.794729] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6904 02:07:51.645849 # [ 73.801444] CR2: 00007f6e702d2000 CR3: 00000001045e0000 CR4: 00000000003506e0
6905 02:07:51.648784 # [ 73.809712] Call Trace:
6906 02:07:51.652768 # [ 73.812763] ? __warn+0x80/0x110
6907 02:07:51.657967 # [ 73.816677] ? refcount_warn_saturate+0x51/0x110
6908 02:07:51.662508 # [ 73.822143] ? report_bug+0x9e/0xc0
6909 02:07:51.666656 # [ 73.826356] ? handle_bug+0x41/0x90
6910 02:07:51.670744 # [ 73.836734] ? exc_invalid_op+0x14/0x70
6911 02:07:51.675294 # [ 73.841327] ? asm_exc_invalid_op+0x12/0x20
6912 02:07:51.680769 # [ 73.846305] ? refcount_warn_saturate+0x51/0x110
6913 02:07:51.686116 # [ 73.857923] ? refcount_warn_saturate+0x51/0x110
6914 02:07:51.692602 # [ 73.863384] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6915 02:07:51.696417 # [ 73.869144] direct_entry.cold+0x2c/0x38
6916 02:07:51.700855 # [ 73.873836] full_proxy_write+0x56/0x80
6917 02:07:51.704554 # [ 73.878431] vfs_write+0xea/0x3b0
6918 02:07:51.708607 # [ 73.882444] ksys_write+0x68/0xf0
6919 02:07:51.713059 # [ 73.886460] do_syscall_64+0x33/0x40
6920 02:07:51.718558 # [ 73.890768] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6921 02:07:51.722649 # [ 73.896733] RIP: 0033:0x7f6e703de473
6922 02:07:51.743128 # [ 73.907205] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 1<6>[ 75.203633] PDLOG 2023/06/14 02:06:10.609 P0 SNK (not charging) Charger ??? 5000mV max 5000mV / 500mA
6923 02:07:51.755787 8 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff <6>[ 75.215246] PDLOG 2023/06/14 02:06:10.609 P1 Disconnected
6924 02:07:51.760856 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6925 02:07:51.773638 # [ 73.934629<6>[ 75.227849] PDLOG 2023/06/14 02:06:10.640 P1 SNK (not charging) Charger ??? 5000mV max 5000mV / 3000mA
6926 02:07:51.790168 ] RSP: 002b:00007ffd5491d9e8 EFLAGS: 00000246 ORIG_RAX: 00000000<6>[ 75.244791] PDLOG 2023/06/14 02:06:10.673 P0 SNK (not charging) Charger ??? 5000mV max 5000mV / 1500mA
6927 02:07:51.791027 00000001
6928 02:07:51.805245 # [ 73.943390] RAX: ffffffffffffffda RBX: 0000000000<6>[ 75.261666] PDLOG 2023/06/14 02:06:10.763 P1 SNK Charger ??? 5086mV max 15000mV / 3000mA
6929 02:07:51.808288 000017 RCX: 00007f6e703de473
6930 02:07:51.820890 # [ 73.951651] RDX: 000000000000<6>[ 75.277139] PDLOG 2023/06/14 02:06:10.879 P1 SNK Charger ??? 5064mV max 5000mV / 3000mA
6931 02:07:51.826629 0017 RSI: 00007f6e702d2000 RDI: 0000000000000001
6932 02:07:51.837081 # [ 73.95992<6>[ 75.292689] PDLOG 2023/06/14 02:06:10.913 P0 SNK (not charging) Charger ??? 5000mV max 5000mV / 1500mA
6933 02:07:51.854011 2] RBP: 00007f6e702d2000 R08: 00007f6e702d1010 R09: 000000000000<6>[ 75.309453] PDLOG 2023/06/14 02:06:11.060 P1 SNK Charger ??? 15075mV max 15000mV / 3000mA
6934 02:07:51.854492 0000
6935 02:07:51.868695 # [ 73.968186] R10: fffffffffffffbc5 R11: 00000000000002<6>[ 75.325211] PDLOG 2023/06/14 02:06:13.770 P1 SNK Charger PD 15017mV max 15000mV / 3000mA
6936 02:07:51.872130 46 R12: 0000000000000001
6937 02:07:51.879778 # [ 73.976449] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6938 02:07:51.883603 # [ 73.984727] irq event stamp: 0
6939 02:07:51.890269 # [ 73.988442] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6940 02:07:51.899642 # [ 73.995750] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6941 02:07:51.909997 # [ 74.005180] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
6942 02:07:51.916100 # [ 74.014610] softirqs last disabled at (0): [<0000000000000000>] 0x0
6943 02:07:51.921985 # [ 74.021905] ---[ end trace bf7d0a621a4c667b ]---
6944 02:07:51.927321 # [ 74.027367] lkdtm: Saturation detected: still saturated
6945 02:07:51.934642 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6946 02:07:51.939234 ok 52 selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
6947 02:07:51.944019 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6948 02:07:51.951004 # [ 74.391632] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6949 02:07:51.957945 # [ 74.400759] lkdtm: attempting bad refcount_dec() from saturated
6950 02:07:51.962860 # [ 74.413540] ------------[ cut here ]------------
6951 02:07:51.969635 # [ 74.425172] refcount_t: decrement hit 0; leaking memory.
6952 02:07:51.978670 # [ 74.437851] WARNING: CPU: 3 PID: 2334 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6953 02:07:52.024645 # [ 74.453794] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore corebo<6>[ 75.486723] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6954 02:07:52.033024 <6>[ 75.496222] lkdtm: attempting bad refcount_dec() from saturated
6955 02:07:52.039212 <4>[ 75.503162] ------------[ cut here ]------------
6956 02:07:52.042716 <4>[ 75.508631] refcount_t: saturated; leaking memory.
6957 02:07:52.052650 <4>[ 75.514345] WARNING: CPU: 0 PID: 2369 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6958 02:07:52.053738 ot_table
6959 02:07:52.098817 # [ 74.499911] CPU: 3 PID: 2334 Comm: cat Tainted: G<4>[ 75.524068] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
6960 02:07:52.107862 <4>[ 75.570310] CPU: 0 PID: 2369 Comm: cat Tainted: G D W 5.10.182-cip35 #1
6961 02:07:52.114890 <4>[ 75.579261] Hardware name: Google Coral/Coral, BIOS 09/29/2020
6962 02:07:52.120690 <4>[ 75.586187] RIP: 0010:refcount_warn_saturate+0x51/0x110
6963 02:07:52.142197 <4>[ 75.592332] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 80 3d 21 f2 f6 01 00 75 ee 48 c7 c7 28 3f 55 83 c6 05 11 f2 f6 01 01 e8 26 ee c0 00 <0f> 0b c3 cc cc cc cc 80 3d fd f1 f6 01 00 75 cb 48 c7 c7 50 3f 55
6964 02:07:52.148581 <4>[ 75.613595] RSP: 0018:ffffa6d6c2bffe48 EFLAGS: 00010286
6965 02:07:52.156693 <4>[ 75.619741] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6966 02:07:52.165456 <4>[ 75.628010] RDX: ffff930a3bc2c660 RSI: ffff930a3bc1bf70 RDI: ffff930a3bc1bf70
6967 02:07:52.173429 <4>[ 75.636287] RBP: ffffffff835f9053 R08: 0000000000000000 R09: 0000000000000000
6968 02:07:52.181346 <4>[ 75.644557] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6969 02:07:52.189834 <4>[ 75.652828] R13: ffffa6d6c2bfff10 R14: ffffa6d6c2bfff10 R15: ffff9309c5b48000
6970 02:07:52.199194 <4>[ 75.661104] FS: 00007f64437a4580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
6971 02:07:52.205914 <4>[ 75.670441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6972 02:07:52.214249 <4>[ 75.677159] CR2: 00007f64435ae000 CR3: 0000000103fc2000 CR4: 00000000003506f0
6973 02:07:52.218556 D W 5.10.182-cip35 #1
6974 02:07:52.223414 # [ 74.514844] Hardware n<4>[ 75.685433] Call Trace:
6975 02:07:52.227110 <4>[ 75.694695] ? __warn+0x80/0x110
6976 02:07:52.232723 <4>[ 75.698624] ? refcount_warn_saturate+0x51/0x110
6977 02:07:52.237322 <4>[ 75.704104] ? report_bug+0x9e/0xc0
6978 02:07:52.240890 <4>[ 75.708313] ? handle_bug+0x41/0x90
6979 02:07:52.245890 <4>[ 75.712520] ? exc_invalid_op+0x14/0x70
6980 02:07:52.250655 <4>[ 75.717113] ? asm_exc_invalid_op+0x12/0x20
6981 02:07:52.256139 <4>[ 75.722098] ? refcount_warn_saturate+0x51/0x110
6982 02:07:52.262787 <4>[ 75.727562] ? refcount_warn_saturate+0x51/0x110
6983 02:07:52.267485 <4>[ 75.733028] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6984 02:07:52.272617 <4>[ 75.738785] direct_entry.cold+0x2c/0x38
6985 02:07:52.276327 ame: Google Coral/Coral, BIOS 09/29/2020
6986 02:07:52.282775 # [ 74.528107] RIP:<4>[ 75.743491] full_proxy_write+0x56/0x80
6987 02:07:52.287228 <4>[ 75.754289] vfs_write+0xea/0x3b0
6988 02:07:52.290390 0010:refcount_warn_saturate+0xfb/0x110
6989 02:07:52.296675 # [ 74.540285] Code: <4>[ 75.758321] ksys_write+0x68/0xf0
6990 02:07:52.307107 d8 3f 55 83 c6 05 7d f1 f6 01 01 e8 96 ed c0 00 0f 0b c3 cc cc c<4>[ 75.768503] do_syscall_64+0x33/0x40
6991 02:07:52.319326 c cc 48 c7 c7 a8 3f 55 83 c6 05 64 f1 f6 01 01 e8 7c ed c0 00 <0<4>[ 75.779004] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6992 02:07:52.324519 <4>[ 75.791136] RIP: 0033:0x7f64436ba473
6993 02:07:52.351443 f> 0b c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8<4>[ 75.795438] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6994 02:07:52.359846 <4>[ 75.822904] RSP: 002b:00007fff2c410758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6995 02:07:52.368768 <4>[ 75.831716] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f64436ba473
6996 02:07:52.376602 <4>[ 75.840013] RDX: 0000000000000017 RSI: 00007f64435ae000 RDI: 0000000000000001
6997 02:07:52.385218 <4>[ 75.848280] RBP: 00007f64435ae000 R08: 00007f64435ad010 R09: 0000000000000000
6998 02:07:52.393754 <4>[ 75.856541] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6999 02:07:52.401889 <4>[ 75.864803] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7000 02:07:52.406159 <4>[ 75.873079] irq event stamp: 0
7001 02:07:52.413480 <4>[ 75.876792] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7002 02:07:52.422578 <4>[ 75.884096] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7003 02:07:52.431273 <4>[ 75.893525] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7004 02:07:52.439452 <4>[ 75.902953] softirqs last disabled at (0): [<0000000000000000>] 0x0
7005 02:07:52.444962 <4>[ 75.910248] ---[ end trace bf7d0a621a4c667d ]---
7006 02:07:52.450391 <6>[ 75.915700] lkdtm: Saturation detected: still saturated
7007 02:07:52.451333 b
7008 02:07:52.456817 # [ 74.567802] RSP: 0018:ffffa6d6c2b77e48 EFLAGS: 00010286
7009 02:07:52.464795 # [ 74.580048] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
7010 02:07:52.473146 # [ 74.594506] RDX: ffff930a3bdac660 RSI: ffff930a3bd9bf70 RDI: ffff930a3bd9bf70
7011 02:07:52.481450 # [ 74.608964] RBP: ffffffff835f903c R08: 0000000000000000 R09: 0000000000000000
7012 02:07:52.489536 # [ 74.623480] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7013 02:07:52.498090 # [ 74.637926] R13: ffffa6d6c2b77f10 R14: ffffa6d6c2b77f10 R15: ffff9309c684e000
7014 02:07:52.507065 # [ 74.652410] FS: 00007f32924cf580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
7015 02:07:52.513342 # [ 74.667892] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7016 02:07:52.521260 # [ 74.680804] CR2: 00007f32922d9000 CR3: 0000000104224000 CR4: 00000000003506e0
7017 02:07:52.524711 # [ 74.695218] Call Trace:
7018 02:07:52.528376 # [ 74.704536] ? __warn+0x80/0x110
7019 02:07:52.534258 # [ 74.714655] ? refcount_warn_saturate+0xfb/0x110
7020 02:07:52.537385 # [ 74.726306] ? report_bug+0x9e/0xc0
7021 02:07:52.541735 # [ 74.736677] ? handle_bug+0x41/0x90
7022 02:07:52.546589 # [ 74.747065] ? exc_invalid_op+0x14/0x70
7023 02:07:52.550958 # [ 74.757875] ? asm_exc_invalid_op+0x12/0x20
7024 02:07:52.556183 # [ 74.769012] ? refcount_warn_saturate+0xfb/0x110
7025 02:07:52.561825 # [ 74.780682] ? refcount_warn_saturate+0xfb/0x110
7026 02:07:52.567579 # [ 74.792319] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
7027 02:07:52.572202 # [ 74.804258] direct_entry.cold+0x2c/0x38
7028 02:07:52.577039 # [ 74.815119] full_proxy_write+0x56/0x80
7029 02:07:52.580458 # [ 74.825909] vfs_write+0xea/0x3b0
7030 02:07:52.584477 # [ 74.836085] ksys_write+0x68/0xf0
7031 02:07:52.587984 # [ 74.846317] do_syscall_64+0x33/0x40
7032 02:07:52.593997 # [ 74.856768] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7033 02:07:52.597972 # [ 74.868918] RIP: 0033:0x7f32923e5473
7034 02:07:52.620426 # [ 74.879386] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7035 02:07:52.629425 # [ 74.906860] RSP: 002b:00007fff99ce0888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7036 02:07:52.636579 # [ 74.921783] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f32923e5473
7037 02:07:52.644243 # [ 74.936260] RDX: 0000000000000017 RSI: 00007f32922d9000 RDI: 0000000000000001
7038 02:07:52.653164 # [ 74.950709] RBP: 00007f32922d9000 R08: 00007f32922d8010 R09: 0000000000000000
7039 02:07:52.660711 # [ 74.965202] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7040 02:07:52.668666 # [ 74.979654] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7041 02:07:52.672235 # [ 74.994138] irq event stamp: 0
7042 02:07:52.679934 # [ 75.004034] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7043 02:07:52.689718 # [ 75.017574] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7044 02:07:52.697783 # [ 75.033263] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7045 02:07:52.704966 # [ 75.048832] softirqs last disabled at (0): [<0000000000000000>] 0x0
7046 02:07:52.710623 # [ 75.062323] ---[ end trace bf7d0a621a4c667c ]---
7047 02:07:52.716757 # [ 75.073980] lkdtm: Saturation detected: still saturated
7048 02:07:52.724536 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
7049 02:07:52.728982 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
7050 02:07:52.733482 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
7051 02:07:52.740326 # [ 75.486723] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
7052 02:07:52.746885 # [ 75.496222] lkdtm: attempting bad refcount_dec() from saturated
7053 02:07:52.752285 # [ 75.503162] ------------[ cut here ]------------
7054 02:07:52.758040 # [ 75.508631] refcount_t: saturated; leaking memory.
7055 02:07:52.767583 # [ 75.514345] WARNING: CPU: 0 PID: 2369 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
7056 02:07:52.807674 # [ 75.524068] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7057 02:07:52.816282 # [ 75.570310] CPU: 0 PID: 2369 Comm: cat Tainted: G D W 5.10.182-cip35 #1
7058 02:07:52.823259 # [ 75.579261] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7059 02:07:52.829450 # [ 75.586187] RIP: 0010:refcount_warn_saturate+0x51/0x110
7060 02:07:52.843502 # [ 75.592332] Code: 84 bc 00 00 00 c3 cc cc cc cc 85 f6 74 46 <6>[ 76.302513] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
7061 02:07:52.850466 <6>[ 76.314520] lkdtm: attempting bad refcount_inc_not_zero() from saturated
7062 02:07:52.856846 <4>[ 76.322328] ------------[ cut here ]------------
7063 02:07:52.862120 <4>[ 76.327808] refcount_t: saturated; leaking memory.
7064 02:07:52.878307 80 3d 21 f2 f6 01 00 75 ee 48 c7 c7 28 3f 55 83 c6 05 11 f2 f6 0<4>[ 76.333528] WARNING: CPU: 0 PID: 2401 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7065 02:07:52.924565 1 01 e8 26 ee c0 00 <0f> 0b c3 cc cc cc cc 80 3d fd f1 f6 01 00 <4>[ 76.349467] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7066 02:07:52.933740 <4>[ 76.395734] CPU: 0 PID: 2401 Comm: cat Tainted: G D W 5.10.182-cip35 #1
7067 02:07:52.940153 <4>[ 76.404696] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7068 02:07:52.946047 <4>[ 76.411613] RIP: 0010:refcount_warn_saturate+0x97/0x110
7069 02:07:52.967995 <4>[ 76.417761] Code: 01 01 e8 03 ee c0 00 0f 0b c3 cc cc cc cc 80 3d dc f1 f6 01 00 75 a8 48 c7 c7 28 3f 55 83 c6 05 cc f1 f6 01 01 e8 e0 ed c0 00 <0f> 0b c3 cc cc cc cc 80 3d b6 f1 f6 01 00 75 85 48 c7 c7 80 3f 55
7070 02:07:52.974305 <4>[ 76.439039] RSP: 0018:ffffa6d6c2c87e38 EFLAGS: 00010282
7071 02:07:52.981916 <4>[ 76.445178] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7072 02:07:52.990527 <4>[ 76.453442] RDX: ffff930a3bc2c660 RSI: ffff930a3bc1bf70 RDI: ffff930a3bc1bf70
7073 02:07:52.998622 <4>[ 76.461712] RBP: ffffffff835f8c80 R08: 0000000000000000 R09: 0000000000000000
7074 02:07:53.007563 <4>[ 76.469986] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7075 02:07:53.014957 <4>[ 76.478259] R13: ffffa6d6c2c87f10 R14: ffffa6d6c2c87f10 R15: ffff9309c2d81000
7076 02:07:53.024080 <4>[ 76.486529] FS: 00007fc948a70580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
7077 02:07:53.031407 <4>[ 76.495864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7078 02:07:53.039493 <4>[ 76.502578] CR2: 00007fc94887a000 CR3: 0000000103fda000 CR4: 00000000003506f0
7079 02:07:53.043619 <4>[ 76.510841] Call Trace:
7080 02:07:53.047038 <4>[ 76.513892] ? __warn+0x80/0x110
7081 02:07:53.051603 <4>[ 76.517817] ? refcount_warn_saturate+0x97/0x110
7082 02:07:53.056018 <4>[ 76.523295] ? report_bug+0x9e/0xc0
7083 02:07:53.060248 <4>[ 76.527513] ? handle_bug+0x41/0x90
7084 02:07:53.065164 <4>[ 76.531714] ? exc_invalid_op+0x14/0x70
7085 02:07:53.070610 <4>[ 76.536315] ? asm_exc_invalid_op+0x12/0x20
7086 02:07:53.076215 <4>[ 76.541309] ? refcount_warn_saturate+0x97/0x110
7087 02:07:53.081120 <4>[ 76.546774] ? refcount_warn_saturate+0x97/0x110
7088 02:07:53.087915 <4>[ 76.552246] __refcount_add_not_zero.constprop.0+0x2a/0x35
7089 02:07:53.093614 <4>[ 76.558670] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
7090 02:07:53.098638 <4>[ 76.565298] direct_entry.cold+0x2c/0x38
7091 02:07:53.103238 <4>[ 76.569985] full_proxy_write+0x56/0x80
7092 02:07:53.107193 <4>[ 76.574576] vfs_write+0xea/0x3b0
7093 02:07:53.109624 75 cb 48 c7 c7 50 3f 55
7094 02:07:53.117670 # [ 75.613595] RSP: 0018:ffffa6d6c2bf<4>[ 76.578586] ksys_write+0x68/0xf0
7095 02:07:53.119572 fe48 EFLAGS: 00010286
7096 02:07:53.127805 # [ 75.619741] RAX: 0000000000000000 RB<4>[ 76.588801] do_syscall_64+0x33/0x40
7097 02:07:53.131880 X: 0000000000000037 RCX: 0000000000000000
7098 02:07:53.140051 # [ 75.628010] RDX:<4>[ 76.599300] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7099 02:07:53.144272 <4>[ 76.611458] RIP: 0033:0x7fc948986473
7100 02:07:53.165817 <4>[ 76.615754] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7101 02:07:53.174354 <4>[ 76.637011] RSP: 002b:00007ffe93254748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7102 02:07:53.182362 <4>[ 76.645766] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc948986473
7103 02:07:53.191110 <4>[ 76.654090] RDX: 0000000000000020 RSI: 00007fc94887a000 RDI: 0000000000000001
7104 02:07:53.199767 <4>[ 76.662393] RBP: 00007fc94887a000 R08: 00007fc948879010 R09: 0000000000000000
7105 02:07:53.207388 <4>[ 76.670668] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7106 02:07:53.216370 <4>[ 76.678929] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7107 02:07:53.219395 <4>[ 76.687220] irq event stamp: 0
7108 02:07:53.226638 <4>[ 76.690942] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7109 02:07:53.236641 <4>[ 76.698248] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7110 02:07:53.246274 <4>[ 76.707687] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7111 02:07:53.253077 <4>[ 76.717132] softirqs last disabled at (0): [<0000000000000000>] 0x0
7112 02:07:53.258488 <4>[ 76.724443] ---[ end trace bf7d0a621a4c667e ]---
7113 02:07:53.264629 <6>[ 76.729912] lkdtm: Saturation detected: still saturated
7114 02:07:53.270797 ffff930a3bc2c660 RSI: ffff930a3bc1bf70 RDI: ffff930a3bc1bf70
7115 02:07:53.279626 # [ 75.636287] RBP: ffffffff835f9053 R08: 0000000000000000 R09: 0000000000000000
7116 02:07:53.287499 # [ 75.644557] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
7117 02:07:53.295919 # [ 75.652828] R13: ffffa6d6c2bfff10 R14: ffffa6d6c2bfff10 R15: ffff9309c5b48000
7118 02:07:53.304586 # [ 75.661104] FS: 00007f64437a4580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
7119 02:07:53.310890 # [ 75.670441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7120 02:07:53.319784 # [ 75.677159] CR2: 00007f64435ae000 CR3: 0000000103fc2000 CR4: 00000000003506f0
7121 02:07:53.322638 # [ 75.685433] Call Trace:
7122 02:07:53.326773 # [ 75.694695] ? __warn+0x80/0x110
7123 02:07:53.331782 # [ 75.698624] ? refcount_warn_saturate+0x51/0x110
7124 02:07:53.335533 # [ 75.704104] ? report_bug+0x9e/0xc0
7125 02:07:53.339745 # [ 75.708313] ? handle_bug+0x41/0x90
7126 02:07:53.344753 # [ 75.712520] ? exc_invalid_op+0x14/0x70
7127 02:07:53.349446 # [ 75.717113] ? asm_exc_invalid_op+0x12/0x20
7128 02:07:53.354059 # [ 75.722098] ? refcount_warn_saturate+0x51/0x110
7129 02:07:53.359761 # [ 75.727562] ? refcount_warn_saturate+0x51/0x110
7130 02:07:53.365229 # [ 75.733028] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
7131 02:07:53.370080 # [ 75.738785] direct_entry.cold+0x2c/0x38
7132 02:07:53.374247 # [ 75.743491] full_proxy_write+0x56/0x80
7133 02:07:53.378071 # [ 75.754289] vfs_write+0xea/0x3b0
7134 02:07:53.382848 # [ 75.758321] ksys_write+0x68/0xf0
7135 02:07:53.386136 # [ 75.768503] do_syscall_64+0x33/0x40
7136 02:07:53.392479 # [ 75.779004] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7137 02:07:53.396345 # [ 75.791136] RIP: 0033:0x7f64436ba473
7138 02:07:53.417095 # [ 75.795438] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7139 02:07:53.425913 # [ 75.822904] RSP: 002b:00007fff2c410758 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7140 02:07:53.434224 # [ 75.831716] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f64436ba473
7141 02:07:53.441783 # [ 75.840013] RDX: 0000000000000017 RSI: 00007f64435ae000 RDI: 0000000000000001
7142 02:07:53.449805 # [ 75.848280] RBP: 00007f64435ae000 R08: 00007f64435ad010 R09: 0000000000000000
7143 02:07:53.459020 # [ 75.856541] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7144 02:07:53.465992 # [ 75.864803] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7145 02:07:53.469753 # [ 75.873079] irq event stamp: 0
7146 02:07:53.477984 # [ 75.876792] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7147 02:07:53.486455 # [ 75.884096] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7148 02:07:53.495443 # [ 75.893525] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7149 02:07:53.502975 # [ 75.902953] softirqs last disabled at (0): [<0000000000000000>] 0x0
7150 02:07:53.508219 # [ 75.910248] ---[ end trace bf7d0a621a4c667d ]---
7151 02:07:53.514027 # [ 75.915700] lkdtm: Saturation detected: still saturated
7152 02:07:53.522849 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
7153 02:07:53.526505 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
7154 02:07:53.531714 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7155 02:07:53.539443 # [ 76.302513] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
7156 02:07:53.547190 # [ 76.314520] lkdtm: attempting bad refcount_inc_not_zero() from saturated
7157 02:07:53.553202 # [ 76.322328] ------------[ cut here ]------------
7158 02:07:53.558147 # [ 76.327808] refcount_t: saturated; leaking memory.
7159 02:07:53.567554 # [ 76.333528] WARNING: CPU: 0 PID: 2401 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7160 02:07:53.607718 # [ 76.349467] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7161 02:07:53.617585 # [ 76.395734] CPU: 0 PID: 2401 Comm: cat Tainted: G D W 5.10.182-cip35 #1
7162 02:07:53.623462 # [ 76.404696] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7163 02:07:53.629409 # [ 76.411613] RIP: 0010:refcount_warn_saturate+0x97/0x110
7164 02:07:53.651213 # [ 76.417761] Code: 01 01 e8 03 ee c0 00 0f 0b c3 cc cc cc cc 80 3d dc f1 f6 01 00 75 a8 48 c7 c7 28 3f 55 83 c6 05 cc f1 f6 01 01 e8 e0 ed c<6>[ 77.109375] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7165 02:07:53.659240 <6>[ 77.122669] lkdtm: attempting bad refcount_add_not_zero() from saturated
7166 02:07:53.671334 0 00 <0f> 0b c3 cc cc cc cc 80 3d b6 f1 f6 01 00 75 85 48 c7 c7 <4>[ 77.130523] ------------[ cut here ]------------
7167 02:07:53.676490 <4>[ 77.142226] refcount_t: saturated; leaking memory.
7168 02:07:53.678091 80 3f 55
7169 02:07:53.692956 # [ 76.439039] RSP: 0018:ffffa6d6c2c87e38 EFLAGS: 00<4>[ 77.147946] WARNING: CPU: 2 PID: 2433 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7170 02:07:53.693744 010282
7171 02:07:53.739022 # [ 76.445178] RAX: 0000000000000000 RBX: 00000000c000<4>[ 77.163882] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7172 02:07:53.747680 <4>[ 77.210146] CPU: 2 PID: 2433 Comm: cat Tainted: G D W 5.10.182-cip35 #1
7173 02:07:53.754623 <4>[ 77.219104] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7174 02:07:53.761729 <4>[ 77.226030] RIP: 0010:refcount_warn_saturate+0x97/0x110
7175 02:07:53.782331 <4>[ 77.232182] Code: 01 01 e8 03 ee c0 00 0f 0b c3 cc cc cc cc 80 3d dc f1 f6 01 00 75 a8 48 c7 c7 28 3f 55 83 c6 05 cc f1 f6 01 01 e8 e0 ed c0 00 <0f> 0b c3 cc cc cc cc 80 3d b6 f1 f6 01 00 75 85 48 c7 c7 80 3f 55
7176 02:07:53.784511 0000 RCX: 0000000000000000
7177 02:07:53.794951 # [ 76.453442] RDX: ffff930a3bc2c6<4>[ 77.253454] RSP: 0018:ffffa6d6c2d0fe38 EFLAGS: 00010282
7178 02:07:53.802546 <4>[ 77.265784] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7179 02:07:53.811522 <4>[ 77.274064] RDX: ffff930a3bd2c660 RSI: ffff930a3bd1bf70 RDI: ffff930a3bd1bf70
7180 02:07:53.819750 <4>[ 77.282331] RBP: ffffffff835f8ca0 R08: 0000000000000000 R09: 0000000000000000
7181 02:07:53.827771 <4>[ 77.290600] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7182 02:07:53.836289 <4>[ 77.298868] R13: ffffa6d6c2d0ff10 R14: ffffa6d6c2d0ff10 R15: ffff9309c5de8000
7183 02:07:53.845717 <4>[ 77.307132] FS: 00007fe6165d9580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
7184 02:07:53.852717 <4>[ 77.316466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7185 02:07:53.860122 <4>[ 77.323183] CR2: 00007fe6163e3000 CR3: 00000001046a2000 CR4: 00000000003506e0
7186 02:07:53.864896 60 RSI: ffff930a3bc1bf70 RDI: ffff930a3bc1bf70
7187 02:07:53.869056 # [ 76.461712]<4>[ 77.331457] Call Trace:
7188 02:07:53.872835 <4>[ 77.340701] ? __warn+0x80/0x110
7189 02:07:53.879619 <4>[ 77.344616] ? refcount_warn_saturate+0x97/0x110
7190 02:07:53.883361 <4>[ 77.350078] ? report_bug+0x9e/0xc0
7191 02:07:53.888357 <4>[ 77.354287] ? handle_bug+0x41/0x90
7192 02:07:53.891567 <4>[ 77.358498] ? exc_invalid_op+0x14/0x70
7193 02:07:53.897534 <4>[ 77.363099] ? asm_exc_invalid_op+0x12/0x20
7194 02:07:53.902826 <4>[ 77.368084] ? refcount_warn_saturate+0x97/0x110
7195 02:07:53.907854 <4>[ 77.373547] ? refcount_warn_saturate+0x97/0x110
7196 02:07:53.914182 <4>[ 77.379009] __refcount_add_not_zero.constprop.0+0x2a/0x35
7197 02:07:53.926568 RBP: ffffffff835f8c80 R08: 0000000000000000 R09: 00000000000000<4>[ 77.385439] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7198 02:07:53.927457 00
7199 02:07:53.938547 # [ 76.469986] R10: 00000000ffffe000 R11: 3fffffffffffffff<4>[ 77.398267] direct_entry.cold+0x2c/0x38
7200 02:07:53.940256 R12: 0000000000000020
7201 02:07:53.948539 # [ 76.478259] R13: ffffa6d6c2c87f10 R<4>[ 77.409139] full_proxy_write+0x56/0x80
7202 02:07:53.952258 <4>[ 77.419917] vfs_write+0xea/0x3b0
7203 02:07:53.956396 <4>[ 77.423927] ksys_write+0x68/0xf0
7204 02:07:53.960695 <4>[ 77.427941] do_syscall_64+0x33/0x40
7205 02:07:53.967533 <4>[ 77.432240] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7206 02:07:53.971566 <4>[ 77.438189] RIP: 0033:0x7fe6164ef473
7207 02:07:53.975673 14: ffffa6d6c2c87f10 R15: ffff9309c2d81000
7208 02:07:53.998821 # [ 76.486529] FS:<4>[ 77.442497] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7209 02:07:54.007294 <4>[ 77.469931] RSP: 002b:00007ffd5b54c1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7210 02:07:54.015882 <4>[ 77.478691] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe6164ef473
7211 02:07:54.024583 <4>[ 77.486958] RDX: 0000000000000020 RSI: 00007fe6163e3000 RDI: 0000000000000001
7212 02:07:54.032362 <4>[ 77.495223] RBP: 00007fe6163e3000 R08: 00007fe6163e2010 R09: 0000000000000000
7213 02:07:54.041534 <4>[ 77.503493] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7214 02:07:54.048911 <4>[ 77.511757] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7215 02:07:54.052224 <4>[ 77.520032] irq event stamp: 0
7216 02:07:54.059760 <4>[ 77.523746] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7217 02:07:54.069679 <4>[ 77.531042] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7218 02:07:54.079179 <4>[ 77.540468] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7219 02:07:54.086060 <4>[ 77.549896] softirqs last disabled at (0): [<0000000000000000>] 0x0
7220 02:07:54.091515 <4>[ 77.557190] ---[ end trace bf7d0a621a4c667f ]---
7221 02:07:54.097271 <6>[ 77.562636] lkdtm: Saturation detected: still saturated
7222 02:07:54.104664 00007fc948a70580(0000) GS:ffff930a3bc00000(0000) knlGS:0000000000000000
7223 02:07:54.111409 # [ 76.495864] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7224 02:07:54.119320 # [ 76.502578] CR2: 00007fc94887a000 CR3: 0000000103fda000 CR4: 00000000003506f0
7225 02:07:54.122226 # [ 76.510841] Call Trace:
7226 02:07:54.126860 # [ 76.513892] ? __warn+0x80/0x110
7227 02:07:54.131634 # [ 76.517817] ? refcount_warn_saturate+0x97/0x110
7228 02:07:54.136285 # [ 76.523295] ? report_bug+0x9e/0xc0
7229 02:07:54.140817 # [ 76.527513] ? handle_bug+0x41/0x90
7230 02:07:54.143956 # [ 76.531714] ? exc_invalid_op+0x14/0x70
7231 02:07:54.149040 # [ 76.536315] ? asm_exc_invalid_op+0x12/0x20
7232 02:07:54.154451 # [ 76.541309] ? refcount_warn_saturate+0x97/0x110
7233 02:07:54.160208 # [ 76.546774] ? refcount_warn_saturate+0x97/0x110
7234 02:07:54.166265 # [ 76.552246] __refcount_add_not_zero.constprop.0+0x2a/0x35
7235 02:07:54.172353 # [ 76.558670] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
7236 02:07:54.176920 # [ 76.565298] direct_entry.cold+0x2c/0x38
7237 02:07:54.181319 # [ 76.569985] full_proxy_write+0x56/0x80
7238 02:07:54.185398 # [ 76.574576] vfs_write+0xea/0x3b0
7239 02:07:54.190095 # [ 76.578586] ksys_write+0x68/0xf0
7240 02:07:54.193708 # [ 76.588801] do_syscall_64+0x33/0x40
7241 02:07:54.199816 # [ 76.599300] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7242 02:07:54.203964 # [ 76.611458] RIP: 0033:0x7fc948986473
7243 02:07:54.224764 # [ 76.615754] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7244 02:07:54.233833 # [ 76.637011] RSP: 002b:00007ffe93254748 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7245 02:07:54.241389 # [ 76.645766] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fc948986473
7246 02:07:54.249271 # [ 76.654090] RDX: 0000000000000020 RSI: 00007fc94887a000 RDI: 0000000000000001
7247 02:07:54.257865 # [ 76.662393] RBP: 00007fc94887a000 R08: 00007fc948879010 R09: 0000000000000000
7248 02:07:54.265825 # [ 76.670668] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7249 02:07:54.274110 # [ 76.678929] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7250 02:07:54.277563 # [ 76.687220] irq event stamp: 0
7251 02:07:54.285047 # [ 76.690942] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7252 02:07:54.293788 # [ 76.698248] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7253 02:07:54.303371 # [ 76.707687] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7254 02:07:54.310435 # [ 76.717132] softirqs last disabled at (0): [<0000000000000000>] 0x0
7255 02:07:54.315843 # [ 76.724443] ---[ end trace bf7d0a621a4c667e ]---
7256 02:07:54.321958 # [ 76.729912] lkdtm: Saturation detected: still saturated
7257 02:07:54.327443 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
7258 02:07:54.333665 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
7259 02:07:54.338673 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7260 02:07:54.347060 # [ 77.109375] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
7261 02:07:54.354037 # [ 77.122669] lkdtm: attempting bad refcount_add_not_zero() from saturated
7262 02:07:54.359697 # [ 77.130523] ------------[ cut here ]------------
7263 02:07:54.365096 # [ 77.142226] refcount_t: saturated; leaking memory.
7264 02:07:54.374416 # [ 77.147946] WARNING: CPU: 2 PID: 2433 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
7265 02:07:54.414273 # [ 77.163882] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7266 02:07:54.423042 # [ 77.210146] CPU: 2 PID: 2433 Comm: cat Tainted: G D W 5.10.182-cip35 #1
7267 02:07:54.430425 # [ 77.219104] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7268 02:07:54.436484 # [ 77.226030] RIP: 0010:refcount_warn_saturate+0x97/0x110
7269 02:07:54.456626 # [ 77.232182] Code: 01 01 e8 03 ee c0 00 0f 0b c3 cc cc cc cc 80 3d dc f1 f6 01 00 75 a8 48 c7 c7 28 3f 55 83 c6 05 cc f1 f6 01 01 e8 e0 ed c0 00 <0f> 0b c3 cc cc cc cc 80 3d b6 f1 f6 01 00 75 85 48 c7 c7 80 3f 55
7270 02:07:54.463204 # [ 77.253454] RSP: 0018:ffffa6d6c2d0fe38 EFLAGS: 00010282
7271 02:07:54.470824 # [ 77.265784] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
7272 02:07:54.479093 # [ 77.274064] RDX: ffff930a3bd2c660 RSI: ffff930a3bd1bf70 RDI: ffff930a3bd1bf70
7273 02:07:54.487907 # [ 77.282331] RBP: ffffffff835f8ca0 R08: 0000000000000000 R09: 0000000000000000
7274 02:07:54.495637 # [ 77<6>[ 77.956431] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7275 02:07:54.504071 <6>[ 77.967459] lkdtm: attempting bad refcount_dec_and_test() from saturated
7276 02:07:54.509152 <4>[ 77.975247] ------------[ cut here ]------------
7277 02:07:54.515317 <4>[ 77.980709] refcount_t: underflow; use-after-free.
7278 02:07:54.524581 <4>[ 77.986424] WARNING: CPU: 2 PID: 2468 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7279 02:07:54.571323 .290600] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000<4>[ 77.996129] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7280 02:07:54.580430 <4>[ 78.042370] CPU: 2 PID: 2468 Comm: cat Tainted: G D W 5.10.182-cip35 #1
7281 02:07:54.588529 <4>[ 78.051313] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7282 02:07:54.593617 <4>[ 78.058230] RIP: 0010:refcount_warn_saturate+0xba/0x110
7283 02:07:54.613884 <4>[ 78.064377] Code: 01 01 e8 e0 ed c0 00 0f 0b c3 cc cc cc cc 80 3d b6 f1 f6 01 00 75 85 48 c7 c7 80 3f 55 83 c6 05 a6 f1 f6 01 01 e8 bd ed c0 00 <0f> 0b c3 cc cc cc cc 80 3d 91 f1 f6 01 00 0f 85 5e ff ff ff 48 c7
7284 02:07:54.621671 <4>[ 78.085628] RSP: 0018:ffffa6d6c2d8fe40 EFLAGS: 00010286
7285 02:07:54.628383 <4>[ 78.091766] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7286 02:07:54.638397 <4>[ 78.100028] RDX: ffff930a3bd2c660 RSI: ffff930a3bd1bf70 RDI: ffff930a3bd1bf70
7287 02:07:54.645814 <4>[ 78.108299] RBP: ffffffff835f8cc0 R08: 0000000000000000 R09: 0000000000000000
7288 02:07:54.654099 <4>[ 78.116562] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7289 02:07:54.662091 <4>[ 78.124830] R13: ffffa6d6c2d8ff10 R14: ffffa6d6c2d8ff10 R15: ffff9309c3ef8000
7290 02:07:54.671055 <4>[ 78.133101] FS: 00007f62f0dc4580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
7291 02:07:54.678129 <4>[ 78.142432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7292 02:07:54.687164 <4>[ 78.149148] CR2: 00007f62f0bce000 CR3: 0000000106ad2000 CR4: 00000000003506e0
7293 02:07:54.689868 <4>[ 78.157418] Call Trace:
7294 02:07:54.693195 <4>[ 78.160467] ? __warn+0x80/0x110
7295 02:07:54.700208 <4>[ 78.164390] ? refcount_warn_saturate+0xba/0x110
7296 02:07:54.702580 <4>[ 78.169855] ? report_bug+0x9e/0xc0
7297 02:07:54.707545 <4>[ 78.174068] ? handle_bug+0x41/0x90
7298 02:07:54.711678 <4>[ 78.178271] ? exc_invalid_op+0x14/0x70
7299 02:07:54.717350 <4>[ 78.182864] ? asm_exc_invalid_op+0x12/0x20
7300 02:07:54.721938 <4>[ 78.187850] ? refcount_warn_saturate+0xba/0x110
7301 02:07:54.728392 <4>[ 78.193310] __refcount_sub_and_test.constprop.0+0x3c/0x50
7302 02:07:54.735905 <4>[ 78.199737] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7303 02:07:54.739909 <4>[ 78.206374] direct_entry.cold+0x2c/0x38
7304 02:07:54.744561 <4>[ 78.211065] full_proxy_write+0x56/0x80
7305 02:07:54.748942 <4>[ 78.215666] vfs_write+0xea/0x3b0
7306 02:07:54.752924 <4>[ 78.219683] ksys_write+0x68/0xf0
7307 02:07:54.757037 <4>[ 78.223700] do_syscall_64+0x33/0x40
7308 02:07:54.762444 <4>[ 78.227996] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7309 02:07:54.763488 0000000020
7310 02:07:54.773370 # [ 77.298868] R13: ffffa6d6c2d0ff10 R14: ffffa6d6<4>[ 78.233952] RIP: 0033:0x7f62f0cda473
7311 02:07:54.776339 c2d0ff10 R15: ffff9309c5de8000
7312 02:07:54.801488 # [ 77.307132] FS: 00007fe616<4>[ 78.244456] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7313 02:07:54.809796 <4>[ 78.271884] RSP: 002b:00007ffe159b3cf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7314 02:07:54.818062 <4>[ 78.280653] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f62f0cda473
7315 02:07:54.825597 <4>[ 78.288930] RDX: 0000000000000020 RSI: 00007f62f0bce000 RDI: 0000000000000001
7316 02:07:54.834035 <4>[ 78.297214] RBP: 00007f62f0bce000 R08: 00007f62f0bcd010 R09: 0000000000000000
7317 02:07:54.840530 5d9580(0000) GS:ffff930a3bd00000(0000) knlGS:0000000000000000
7318 02:07:54.848617 #<4>[ 78.305532] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7319 02:07:54.856742 <4>[ 78.320022] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7320 02:07:54.860985 <4>[ 78.328316] irq event stamp: 0
7321 02:07:54.868011 <4>[ 78.332041] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7322 02:07:54.877641 <4>[ 78.339348] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7323 02:07:54.888639 <4>[ 78.348790] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7324 02:07:54.894195 <4>[ 78.358233] softirqs last disabled at (0): [<0000000000000000>] 0x0
7325 02:07:54.900220 <4>[ 78.365531] ---[ end trace bf7d0a621a4c6680 ]---
7326 02:07:54.905800 <6>[ 78.370997] lkdtm: Saturation detected: still saturated
7327 02:07:54.912397 [ 77.316466] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7328 02:07:54.920417 # [ 77.323183] CR2: 00007fe6163e3000 CR3: 00000001046a2000 CR4: 00000000003506e0
7329 02:07:54.923562 # [ 77.331457] Call Trace:
7330 02:07:54.927293 # [ 77.340701] ? __warn+0x80/0x110
7331 02:07:54.932626 # [ 77.344616] ? refcount_warn_saturate+0x97/0x110
7332 02:07:54.936953 # [ 77.350078] ? report_bug+0x9e/0xc0
7333 02:07:54.941032 # [ 77.354287] ? handle_bug+0x41/0x90
7334 02:07:54.945289 # [ 77.358498] ? exc_invalid_op+0x14/0x70
7335 02:07:54.950217 # [ 77.363099] ? asm_exc_invalid_op+0x12/0x20
7336 02:07:54.955669 # [ 77.368084] ? refcount_warn_saturate+0x97/0x110
7337 02:07:54.960920 # [ 77.373547] ? refcount_warn_saturate+0x97/0x110
7338 02:07:54.967072 # [ 77.379009] __refcount_add_not_zero.constprop.0+0x2a/0x35
7339 02:07:54.973232 # [ 77.385439] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
7340 02:07:54.977995 # [ 77.398267] direct_entry.cold+0x2c/0x38
7341 02:07:54.982907 # [ 77.409139] full_proxy_write+0x56/0x80
7342 02:07:54.987379 # [ 77.419917] vfs_write+0xea/0x3b0
7343 02:07:54.990609 # [ 77.423927] ksys_write+0x68/0xf0
7344 02:07:54.994579 # [ 77.427941] do_syscall_64+0x33/0x40
7345 02:07:55.000735 # [ 77.432240] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7346 02:07:55.004656 # [ 77.438189] RIP: 0033:0x7fe6164ef473
7347 02:07:55.025953 # [ 77.442497] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7348 02:07:55.034814 # [ 77.469931] RSP: 002b:00007ffd5b54c1f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7349 02:07:55.042608 # [ 77.478691] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe6164ef473
7350 02:07:55.050886 # [ 77.486958] RDX: 0000000000000020 RSI: 00007fe6163e3000 RDI: 0000000000000001
7351 02:07:55.059368 # [ 77.495223] RBP: 00007fe6163e3000 R08: 00007fe6163e2010 R09: 0000000000000000
7352 02:07:55.066858 # [ 77.503493] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7353 02:07:55.074779 # [ 77.511757] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7354 02:07:55.078824 # [ 77.520032] irq event stamp: 0
7355 02:07:55.085995 # [ 77.523746] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7356 02:07:55.095464 # [ 77.531042] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7357 02:07:55.104484 # [ 77.540468] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7358 02:07:55.111432 # [ 77.549896] softirqs last disabled at (0): [<0000000000000000>] 0x0
7359 02:07:55.117307 # [ 77.557190] ---[ end trace bf7d0a621a4c667f ]---
7360 02:07:55.123078 # [ 77.562636] lkdtm: Saturation detected: still saturated
7361 02:07:55.128614 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
7362 02:07:55.134577 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
7363 02:07:55.139689 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
7364 02:07:55.147529 # [ 77.956431] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
7365 02:07:55.154910 # [ 77.967459] lkdtm: attempting bad refcount_dec_and_test() from saturated
7366 02:07:55.160628 # [ 77.975247] ------------[ cut here ]------------
7367 02:07:55.166225 # [ 77.980709] refcount_t: underflow; use-after-free.
7368 02:07:55.175815 # [ 77.986424] WARNING: CPU: 2 PID: 2468 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7369 02:07:55.216135 # [ 77.996129] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7370 02:07:55.224656 # [ 78.042370] CPU: 2 PID: 2468 Comm: cat Tainted: G D W 5.10.182-cip35 #1
7371 02:07:55.231696 # [ 78.051313] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7372 02:07:55.238267 # [ 78.058230] RIP: 0010:refcount_warn_saturate+0xba/0x110
7373 02:07:55.258479 # [ 78.064377] Code: 01 01 e8 e0 ed c0 00 0f 0b c3 cc cc cc cc 80 3d b6 f1 f6 01 00 75 85 48 c7 c7 80 3f 55 83 c6 05 a6 f1 f6 01 01 e8 bd ed c0 00 <0f> 0b c3 cc cc cc cc 80 3d 91 f1 f6 01 00 0f 85 5e ff ff ff 48 c7
7374 02:07:55.264873 # [ 78.085628] RSP: 0018:ffffa6d6c2d8fe40 EFLAGS: 00010286
7375 02:07:55.273896 # [ 78.091766] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
7376 02:07:55.280679 # [ 78.100028] RDX: ffff930a3bd2c660 RSI: ffff930a3bd1bf70 RDI: ffff930a3bd1bf70
7377 02:07:55.288667 # [ 78.108299] RBP: ffffffff835f8cc0 R08: 0000000000000000 R09: 0000000000000000
7378 02:07:55.297664 # [ 78.116562] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7379 02:07:55.311345 # [ 78.124830] R13: ffffa6d6c2d8ff10 R14: ffffa6d6c2d8ff10 R15<6>[ 78.770710] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7380 02:07:55.313974 : ffff9309c3ef8000
7381 02:07:55.325080 # [ 78.133101] FS: 00007f62f0dc4580(0000)<6>[ 78.782585] lkdtm: attempting bad refcount_sub_and_test() from saturated
7382 02:07:55.330375 GS:ffff930a3bd00000(0000) knlGS:0000000000000000
7383 02:07:55.336988 # [ 78.1424<4>[ 78.796593] ------------[ cut here ]------------
7384 02:07:55.342480 32] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7385 02:07:55.349107 # [ 78.<4>[ 78.808254] refcount_t: underflow; use-after-free.
7386 02:07:55.365295 149148] CR2: 00007f62f0bce000 CR3: 0000000106ad2000 CR4: 0000000<4>[ 78.820144] WARNING: CPU: 3 PID: 2503 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7387 02:07:55.365823 0003506e0
7388 02:07:55.368924 # [ 78.157418] Call Trace:
7389 02:07:55.412229 # [ 78.160467] ? __w<4>[ 78.836085] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7390 02:07:55.413252 arn+0x80/0x110
7391 02:07:55.426637 # [ 78.164390] ? refcount_warn_saturate+0xba/<4>[ 78.882271] CPU: 3 PID: 2503 Comm: cat Tainted: G D W 5.10.182-cip35 #1
7392 02:07:55.427229 0x110
7393 02:07:55.430650 # [ 78.169855] ? report_bug+0x9e/0xc0
7394 02:07:55.439214 # [ 78.174068<4>[ 78.897371] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7395 02:07:55.441849 ] ? handle_bug+0x41/0x90
7396 02:07:55.452137 # [ 78.178271] ? exc_invalid_op+0x<4>[ 78.910505] RIP: 0010:refcount_warn_saturate+0xba/0x110
7397 02:07:55.452618 14/0x70
7398 02:07:55.457227 # [ 78.182864] ? asm_exc_invalid_op+0x12/0x20
7399 02:07:55.480135 # [ <4>[ 78.922816] Code: 01 01 e8 e0 ed c0 00 0f 0b c3 cc cc cc cc 80 3d b6 f1 f6 01 00 75 85 48 c7 c7 80 3f 55 83 c6 05 a6 f1 f6 01 01 e8 bd ed c0 00 <0f> 0b c3 cc cc cc cc 80 3d 91 f1 f6 01 00 0f 85 5e ff ff ff 48 c7
7400 02:07:55.483749 78.187850] ? refcount_warn_saturate+0xba/0x110
7401 02:07:55.491042 # [ 78.19331<4>[ 78.950308] RSP: 0018:ffffa6d6c2e17e40 EFLAGS: 00010286
7402 02:07:55.496918 0] __refcount_sub_and_test.constprop.0+0x3c/0x50
7403 02:07:55.505339 # [ 78.1997<4>[ 78.962610] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7404 02:07:55.510911 37] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
7405 02:07:55.520530 # [ 78.2<4>[ 78.977069] RDX: ffff930a3bdac660 RSI: ffff930a3bd9bf70 RDI: ffff930a3bd9bf70
7406 02:07:55.523748 06374] direct_entry.cold+0x2c/0x38
7407 02:07:55.534681 # [ 78.211065] full_prox<4>[ 78.991565] RBP: ffffffff835f8ce0 R08: 0000000000000000 R09: 0000000000000000
7408 02:07:55.536764 y_write+0x56/0x80
7409 02:07:55.540239 # [ 78.215666] vfs_write+0xea/0x3b0
7410 02:07:55.549272 # [ <4>[ 79.006012] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7411 02:07:55.552257 78.219683] ksys_write+0x68/0xf0
7412 02:07:55.564001 # [ 78.223700] do_syscall_<4>[ 79.020517] R13: ffffa6d6c2e17f10 R14: ffffa6d6c2e17f10 R15: ffff9309c3259000
7413 02:07:55.565462 64+0x33/0x40
7414 02:07:55.579688 # [ 78.227996] entry_SYSCALL_64_after_hwframe+0<4>[ 79.034969] FS: 00007fee372ed580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
7415 02:07:55.580292 x61/0xc6
7416 02:07:55.584385 # [ 78.233952] RIP: 0033:0x7f62f0cda473
7417 02:07:55.592315 # [ 78.24<4>[ 79.050520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7418 02:07:55.606305 4456] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff f<4>[ 79.063489] CR2: 00007fee370f7000 CR3: 0000000105a7e000 CR4: 00000000003506e0
7419 02:07:55.615920 f eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00<4>[ 79.078189] Call Trace:
7420 02:07:55.626207 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 4<4>[ 79.087184] ? __warn+0x80/0x110
7421 02:07:55.627307 8 89 54 24 18
7422 02:07:55.637532 # [ 78.271884] RSP: 002b:00007ffe159b3cf8 EFLAG<4>[ 79.097495] ? refcount_warn_saturate+0xba/0x110
7423 02:07:55.641080 S: 00000246 ORIG_RAX: 0000000000000001
7424 02:07:55.648358 # [ 78.280653] RAX: ff<4>[ 79.109089] ? report_bug+0x9e/0xc0
7425 02:07:55.653746 ffffffffffffda RBX: 0000000000000020 RCX: 00007f62f0cda473
7426 02:07:55.658594 # [ <4>[ 79.119507] ? handle_bug+0x41/0x90
7427 02:07:55.670028 78.288930] RDX: 0000000000000020 RSI: 00007f62f0bce000 RDI: 00<4>[ 79.129786] ? exc_invalid_op+0x14/0x70
7428 02:07:55.671342 00000000000001
7429 02:07:55.680510 # [ 78.297214] RBP: 00007f62f0bce000 R08: 0000<4>[ 79.140607] ? asm_exc_invalid_op+0x12/0x20
7430 02:07:55.684017 7f62f0bcd010 R09: 0000000000000000
7431 02:07:55.691756 # [ 78.305532] R10: ffffff<4>[ 79.151763] ? refcount_warn_saturate+0xba/0x110
7432 02:07:55.697519 fffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7433 02:07:55.704411 # [ 78<4>[ 79.163441] __refcount_sub_and_test.constprop.0+0x3c/0x50
7434 02:07:55.717294 .320022] R13: 0000000000000001 R14: 0000000000020000 R15: 000000<4>[ 79.176034] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7435 02:07:55.718557 0000020000
7436 02:07:55.722530 # [ 78.328316] irq event stamp: 0
7437 02:07:55.728167 # [ 78.332041<4>[ 79.188891] direct_entry.cold+0x2c/0x38
7438 02:07:55.734251 ] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7439 02:07:55.740200 # [ <4>[ 79.199713] full_proxy_write+0x56/0x80
7440 02:07:55.749104 78.339348] hardirqs last disabled at (0): [<ffffffff816fd844>] <4>[ 79.210543] vfs_write+0xea/0x3b0
7441 02:07:55.752325 copy_process+0x664/0x1c60
7442 02:07:55.759370 # [ 78.348790] softirqs last enabl<4>[ 79.220826] ksys_write+0x68/0xf0
7443 02:07:55.766197 ed at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7444 02:07:55.770647 # [ <4>[ 79.230973] do_syscall_64+0x33/0x40
7445 02:07:55.782158 78.358233] softirqs last disabled at (0): [<0000000000000000>] <4>[ 79.241480] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7446 02:07:55.782665 0x0
7447 02:07:55.788502 # [ 78.365531] ---[ end trace bf7d0a621a4c6680 ]---
7448 02:07:55.793335 # [ <4>[ 79.253613] RIP: 0033:0x7fee37203473
7449 02:07:55.798712 78.370997] lkdtm: Saturation detected: still saturated
7450 02:07:55.820494 # REFC<4>[ 79.264178] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7451 02:07:55.835110 OUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still sat<4>[ 79.291568] RSP: 002b:00007ffc7b87f798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7452 02:07:55.836448 urated': ok
7453 02:07:55.849660 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATUR<4>[ 79.306570] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fee37203473
7454 02:07:55.850472 ATED.sh
7455 02:07:55.856003 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7456 02:07:55.864607 <4>[ 79.320984] RDX: 0000000000000020 RSI: 00007fee370f7000 RDI: 0000000000000001
7457 02:07:55.865104
7458 02:07:55.872246 <4>[ 79.335497] RBP: 00007fee370f7000 R08: 00007fee370f6010 R09: 0000000000000000
7459 02:07:55.880944 <4>[ 79.343838] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7460 02:07:55.888837 <4>[ 79.352194] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7461 02:07:55.893156 <4>[ 79.360555] irq event stamp: 0
7462 02:07:55.900190 <4>[ 79.364372] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7463 02:07:55.909572 <4>[ 79.371754] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7464 02:07:55.919126 <4>[ 79.381278] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7465 02:07:55.926725 <4>[ 79.390784] softirqs last disabled at (0): [<0000000000000000>] 0x0
7466 02:07:55.932393 <4>[ 79.398185] ---[ end trace bf7d0a621a4c6681 ]---
7467 02:07:55.938298 <6>[ 79.403720] lkdtm: Saturation detected: still saturated
7468 02:07:56.040901 # [ 78.770710] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
7469 02:07:56.048291 # [ 78.782585] lkdtm: attempting bad refcount_sub_and_test() from saturated
7470 02:07:56.053747 # [ 78.796593] ------------[ cut here ]------------
7471 02:07:56.058996 # [ 78.808254] refcount_t: underflow; use-after-free.
7472 02:07:56.068868 # [ 78.820144] WARNING: CPU: 3 PID: 2503 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
7473 02:07:56.108357 # [ 78.836085] Modules linked in: fuse ip_tables uvcvideo videobuf2_vmalloc videobuf2_memops cros_ec_lightbar cros_ec_sysfs cros_ec_chardev cros_usbpd_logger cros_usbpd_charger cros_ec_debugfs videobuf2_v4l2 gsmi x86_pkg_temp_thermal cros_ec_dev snd_soc_da7219 videobuf2_common snd_soc_max98357a snd_soc_core cros_usbpd_notify i2c_hid snd_compress snd_pcm_dmaengine regmap_i2c chromeos_pstore coreboot_table
7474 02:07:56.117107 # [ 78.882271] CPU: 3 PID: 2503 Comm: cat Tainted: G D W 5.10.182-cip35 #1
7475 02:07:56.124194 # [ 78.897371] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7476 02:07:56.130795 # [ 78.910505] RIP: 0010:refcount_warn_saturate+0xba/0x110
7477 02:07:56.151255 # [ 78.922816] Code: 01 01 e8 e0 ed c0 00 0f 0b c3 cc cc cc cc 80 3d b6 f1 f6 01 00 75 85 48 c7 c7 80 3f 55 83 c6 05 a6 f1 f6 01 01 e8 bd ed c0 00 <0f> 0b c3 cc cc cc cc 80 3d 91 f1 f6 01 00 0f 85 5e ff ff ff 48 c7
7478 02:07:56.157084 # [ 78.950308] RSP: 0018:ffffa6d6c2e17e40 EFLAGS: 00010286
7479 02:07:56.165049 # [ 78.962610] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
7480 02:07:56.174316 # [ 78.977069] RDX: ffff930a3bdac660 RSI: ffff930a3bd9bf70 RDI: ffff930a3bd9bf70
7481 02:07:56.181894 # [ 78.991565] RBP: ffffffff835f8ce0 R08: 0000000000000000 R09: 0000000000000000
7482 02:07:56.190122 # [ 79.006012] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
7483 02:07:56.198511 # [ 79.020517] R13: ffffa6d6c2e17f10 R14: ffffa6d6c2e17f10 R15: ffff9309c3259000
7484 02:07:56.207414 # [ 79.034969] FS: 00007fee372ed580(0000) GS:ffff930a3bd80000(0000) knlGS:0000000000000000
7485 02:07:56.213821 # [ 79.050520] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
7486 02:07:56.221933 # [ 79.063489] CR2: 00007fee370f7000 CR3: 0000000105a7e000 CR4: 00000000003506e0
7487 02:07:56.225478 # [ 79.078189] Call Trace:
7488 02:07:56.229013 # [ 79.087184] ? __warn+0x80/0x110
7489 02:07:56.234112 # [ 79.097495] ? refcount_warn_saturate+0xba/0x110
7490 02:07:56.237841 # [ 79.109089] ? report_bug+0x9e/0xc0
7491 02:07:56.241938 # [ 79.119507] ? handle_bug+0x41/0x90
7492 02:07:56.246797 # [ 79.129786] ? exc_invalid_op+0x14/0x70
7493 02:07:56.251726 # [ 79.140607] ? asm_exc_invalid_op+0x12/0x20
7494 02:07:56.257466 # [ 79.151763] ? refcount_warn_saturate+0xba/0x110
7495 02:07:56.263385 # [ 79.163441] __refcount_sub_and_test.constprop.0+0x3c/0x50
7496 02:07:56.269559 # [ 79.176034] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
7497 02:07:56.274072 # [ 79.188891] direct_entry.cold+0x2c/0x38
7498 02:07:56.278972 # [ 79.199713] full_proxy_write+0x56/0x80
7499 02:07:56.283201 # [ 79.210543] vfs_write+0xea/0x3b0
7500 02:07:56.286207 # [ 79.220826] ksys_write+0x68/0xf0
7501 02:07:56.290510 # [ 79.230973] do_syscall_64+0x33/0x40
7502 02:07:56.296758 # [ 79.241480] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7503 02:07:56.300683 # [ 79.253613] RIP: 0033:0x7fee37203473
7504 02:07:56.321437 # [ 79.264178] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7505 02:07:56.330923 # [ 79.291568] RSP: 002b:00007ffc7b87f798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7506 02:07:56.338456 # [ 79.306570] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fee37203473
7507 02:07:56.346509 # [ 79.320984] RDX: 0000000000000020 RSI: 00007fee370f7000 RDI: 0000000000000001
7508 02:07:56.354516 # [ 79.335497] RBP: 00007fee370f7000 R08: 00007fee370f6010 R09: 0000000000000000
7509 02:07:56.362665 # [ 79.343838] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7510 02:07:56.370834 # [ 79.352194] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7511 02:07:56.374790 # [ 79.360555] irq event stamp: 0
7512 02:07:56.382271 # [ 79.364372] hardirqs last enabled at (0): [<0000000000000000>] 0x0
7513 02:07:56.391017 # [ 79.371754] hardirqs last disabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7514 02:07:56.401002 # [ 79.381278] softirqs last enabled at (0): [<ffffffff816fd844>] copy_process+0x664/0x1c60
7515 02:07:56.407510 # [ 79.390784] softirqs last disabled at (0): [<0000000000000000>] 0x0
7516 02:07:56.413008 # [ 79.398185] ---[ end trace bf7d0a621a4c6681 ]---
7517 02:07:56.419304 # [ 79.403720] lkdtm: Saturation detected: still saturated
7518 02:07:56.426798 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
7519 02:07:56.432584 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
7520 02:07:56.436128 # selftests: lkdtm: REFCOUNT_TIMING.sh
7521 02:07:56.440050 # Skipping REFCOUNT_TIMING: timing only
7522 02:07:56.445672 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
7523 02:07:56.449673 # selftests: lkdtm: ATOMIC_TIMING.sh
7524 02:07:56.452505 # Skipping ATOMIC_TIMING: timing only
7525 02:07:56.457098 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
7526 02:07:56.461851 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
7527 02:07:56.597531 <6>[ 80.062005] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7528 02:07:56.605038 <6>[ 80.069075] lkdtm: attempting good copy_to_user of correct size
7529 02:07:56.611706 <6>[ 80.076019] lkdtm: attempting bad copy_to_user of too large size
7530 02:07:56.711332 # [ 80.062005] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
7531 02:07:56.718042 # [ 80.069075] lkdtm: attempting good copy_to_user of correct size
7532 02:07:56.724980 # [ 80.076019] lkdtm: attempting bad copy_to_user of too large size
7533 02:07:56.732513 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
7534 02:07:56.746088 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
7535 02:07:56.758515 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
7536 02:07:56.971604 <6>[ 80.435781] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7537 02:07:56.979203 <6>[ 80.443012] lkdtm: attempting good copy_from_user of correct size
7538 02:07:56.986028 <6>[ 80.450157] lkdtm: attempting bad copy_from_user of too large size
7539 02:07:57.084296 # [ 80.435781] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
7540 02:07:57.090718 # [ 80.443012] lkdtm: attempting good copy_from_user of correct size
7541 02:07:57.098591 # [ 80.450157] lkdtm: attempting bad copy_from_user of too large size
7542 02:07:57.103457 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
7543 02:07:57.117410 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
7544 02:07:57.129450 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
7545 02:07:57.344792 <6>[ 80.808876] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7546 02:07:57.352754 <6>[ 80.816448] lkdtm: attempting good copy_to_user inside whitelist
7547 02:07:57.358851 <6>[ 80.823505] lkdtm: attempting bad copy_to_user outside whitelist
7548 02:07:57.454784 # [ 80.808876] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
7549 02:07:57.461326 # [ 80.816448] lkdtm: attempting good copy_to_user inside whitelist
7550 02:07:57.468887 # [ 80.823505] lkdtm: attempting bad copy_to_user outside whitelist
7551 02:07:57.473987 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
7552 02:07:57.485463 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
7553 02:07:57.496265 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
7554 02:07:57.693353 <6>[ 81.157274] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7555 02:07:57.700591 <6>[ 81.165010] lkdtm: attempting good copy_from_user inside whitelist
7556 02:07:57.707875 <6>[ 81.172231] lkdtm: attempting bad copy_from_user outside whitelist
7557 02:07:57.809354 # [ 81.157274] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
7558 02:07:57.816347 # [ 81.165010] lkdtm: attempting good copy_from_user inside whitelist
7559 02:07:57.822667 # [ 81.172231] lkdtm: attempting bad copy_from_user outside whitelist
7560 02:07:57.829033 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
7561 02:07:57.841663 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
7562 02:07:57.855102 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
7563 02:07:58.061437 <6>[ 81.525179] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7564 02:07:58.067896 <6>[ 81.532407] lkdtm: good_stack: ffffa6d6c316fe20-ffffa6d6c316fe40
7565 02:07:58.075027 <6>[ 81.539464] lkdtm: bad_stack : ffffa6d6c316fda8-ffffa6d6c316fdc8
7566 02:07:58.082538 <6>[ 81.546833] lkdtm: attempting good copy_to_user of local stack
7567 02:07:58.089428 <6>[ 81.554049] lkdtm: attempting bad copy_to_user of distant stack
7568 02:07:58.189112 # [ 81.525179] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
7569 02:07:58.196054 # [ 81.532407] lkdtm: good_stack: ffffa6d6c316fe20-ffffa6d6c316fe40
7570 02:07:58.203351 # [ 81.539464] lkdtm: bad_stack : ffffa6d6c316fda8-ffffa6d6c316fdc8
7571 02:07:58.209770 # [ 81.546833] lkdtm: attempting good copy_to_user of local stack
7572 02:07:58.218167 # [ 81.554049] lkdtm: attempting bad copy_to_user of distant stack
7573 02:07:58.221688 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
7574 02:07:58.228226 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
7575 02:07:58.234742 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
7576 02:07:58.440804 <6>[ 81.904701] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7577 02:07:58.447864 <6>[ 81.912124] lkdtm: good_stack: ffffa6d6c31efe20-ffffa6d6c31efe40
7578 02:07:58.454834 <6>[ 81.919147] lkdtm: bad_stack : ffffa6d6c31efda8-ffffa6d6c31efdc8
7579 02:07:58.462466 <6>[ 81.926178] lkdtm: attempting good copy_from_user of local stack
7580 02:07:58.468960 <6>[ 81.933202] lkdtm: attempting bad copy_from_user of distant stack
7581 02:07:58.568026 # [ 81.904701] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
7582 02:07:58.575355 # [ 81.912124] lkdtm: good_stack: ffffa6d6c31efe20-ffffa6d6c31efe40
7583 02:07:58.581890 # [ 81.919147] lkdtm: bad_stack : ffffa6d6c31efda8-ffffa6d6c31efdc8
7584 02:07:58.588345 # [ 81.926178] lkdtm: attempting good copy_from_user of local stack
7585 02:07:58.595346 # [ 81.933202] lkdtm: attempting bad copy_from_user of distant stack
7586 02:07:58.601150 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
7587 02:07:58.607970 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
7588 02:07:58.614656 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
7589 02:07:58.821848 <6>[ 82.286259] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7590 02:07:58.828902 <6>[ 82.293299] lkdtm: good_stack: ffffa6d6c32a7e20-ffffa6d6c32a7e40
7591 02:07:58.836145 <6>[ 82.300321] lkdtm: bad_stack : ffffa6d6c32a7ff8-ffffa6d6c32a8018
7592 02:07:58.842854 <6>[ 82.307525] lkdtm: attempting good copy_to_user of local stack
7593 02:07:58.849961 <6>[ 82.314376] lkdtm: attempting bad copy_to_user of distant stack
7594 02:07:58.856131 <4>[ 82.321306] lkdtm: copy_to_user failed, but lacked Oops
7595 02:07:58.955026 # [ 82.286259] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
7596 02:07:58.963191 # [ 82.293299] lkdtm: good_stack: ffffa6d6c32a7e20-ffffa6d6c32a7e40
7597 02:07:58.968765 # [ 82.300321] lkdtm: bad_stack : ffffa6d6c32a7ff8-ffffa6d6c32a8018
7598 02:07:58.975384 # [ 82.307525] lkdtm: attempting good copy_to_user of local stack
7599 02:07:58.982087 # [ 82.314376] lkdtm: attempting bad copy_to_user of distant stack
7600 02:07:58.988047 # [ 82.321306] lkdtm: copy_to_user failed, but lacked Oops
7601 02:07:58.993879 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
7602 02:07:58.999531 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
7603 02:07:59.003380 # selftests: lkdtm: USERCOPY_KERNEL.sh
7604 02:07:59.222339 <6>[ 82.687513] lkdtm: Performing direct entry USERCOPY_KERNEL
7605 02:07:59.231314 <6>[ 82.693988] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8317ecf0
7606 02:07:59.240068 <6>[ 82.702996] lkdtm: attempting bad copy_to_user from kernel text: ffffffff818e1300
7607 02:07:59.245684 <3>[ 82.711672] lkdtm: FAIL: survived bad copy_to_user()
7608 02:07:59.344783 # [ 82.687513] lkdtm: Performing direct entry USERCOPY_KERNEL
7609 02:07:59.353957 # [ 82.693988] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff8317ecf0
7610 02:07:59.362128 # [ 82.702996] lkdtm: attempting bad copy_to_user from kernel text: ffffffff818e1300
7611 02:07:59.367193 # [ 82.711672] lkdtm: FAIL: survived bad copy_to_user()
7612 02:07:59.372112 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
7613 02:07:59.381363 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
7614 02:07:59.395052 # selftests: lkdtm: STACKLEAK_ERASING.sh
7615 02:07:59.618381 <6>[ 83.083020] lkdtm: Performing direct entry STACKLEAK_ERASING
7616 02:07:59.626384 <6>[ 83.089665] lkdtm: checking unused part of the thread stack (15928 bytes)...
7617 02:07:59.634409 <3>[ 83.097909] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7618 02:07:59.641522 <3>[ 83.106000] lkdtm: FAIL: the thread stack is NOT properly erased
7619 02:07:59.650948 <4>[ 83.113036] CPU: 0 PID: 2868 Comm: cat Tainted: G D W 5.10.182-cip35 #1
7620 02:07:59.657794 <4>[ 83.121959] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7621 02:07:59.660293 <4>[ 83.128845] Call Trace:
7622 02:07:59.664607 <4>[ 83.131879] dump_stack+0x77/0x9b
7623 02:07:59.670802 <4>[ 83.135866] lkdtm_STACKLEAK_ERASING+0x116/0x144
7624 02:07:59.674787 <4>[ 83.141315] direct_entry.cold+0x2c/0x38
7625 02:07:59.679186 <4>[ 83.145990] full_proxy_write+0x56/0x80
7626 02:07:59.683283 <4>[ 83.150561] vfs_write+0xea/0x3b0
7627 02:07:59.686913 <4>[ 83.154552] ksys_write+0x68/0xf0
7628 02:07:59.692887 <4>[ 83.158547] do_syscall_64+0x33/0x40
7629 02:07:59.698098 <4>[ 83.162830] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7630 02:07:59.702307 <4>[ 83.168765] RIP: 0033:0x7f789390d473
7631 02:07:59.722712 <4>[ 83.173044] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7632 02:07:59.731628 <4>[ 83.194294] RSP: 002b:00007ffc7085ee98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7633 02:07:59.740277 <4>[ 83.203041] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f789390d473
7634 02:07:59.748477 <4>[ 83.211291] RDX: 0000000000000012 RSI: 00007f7893801000 RDI: 0000000000000001
7635 02:07:59.756722 <4>[ 83.219537] RBP: 00007f7893801000 R08: 00007f7893800010 R09: 0000000000000000
7636 02:07:59.764553 <4>[ 83.227779] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7637 02:07:59.772824 <4>[ 83.236020] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7638 02:07:59.872608 # [ 83.083020] lkdtm: Performing direct entry STACKLEAK_ERASING
7639 02:07:59.880551 # [ 83.089665] lkdtm: checking unused part of the thread stack (15928 bytes)...
7640 02:07:59.888765 # [ 83.097909] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
7641 02:07:59.895583 # [ 83.106000] lkdtm: FAIL: the thread stack is NOT properly erased
7642 02:07:59.903980 # [ 83.113036] CPU: 0 PID: 2868 Comm: cat Tainted: G D W 5.10.182-cip35 #1
7643 02:07:59.911158 # [ 83.121959] Hardware name: Google Coral/Coral, BIOS 09/29/2020
7644 02:07:59.914004 # [ 83.128845] Call Trace:
7645 02:07:59.918070 # [ 83.131879] dump_stack+0x77/0x9b
7646 02:07:59.923388 # [ 83.135866] lkdtm_STACKLEAK_ERASING+0x116/0x144
7647 02:07:59.928146 # [ 83.141315] direct_entry.cold+0x2c/0x38
7648 02:07:59.931835 # [ 83.145990] full_proxy_write+0x56/0x80
7649 02:07:59.935765 # [ 83.150561] vfs_write+0xea/0x3b0
7650 02:07:59.939794 # [ 83.154552] ksys_write+0x68/0xf0
7651 02:07:59.943655 # [ 83.158547] do_syscall_64+0x33/0x40
7652 02:07:59.950004 # [ 83.162830] entry_SYSCALL_64_after_hwframe+0x61/0xc6
7653 02:07:59.953917 # [ 83.168765] RIP: 0033:0x7f789390d473
7654 02:07:59.976405 # [ 83.173044] Code: 8b 15 21 2a 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
7655 02:07:59.983782 # [ 83.194294] RSP: 002b:00007ffc7085ee98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
7656 02:07:59.992244 # [ 83.203041] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f789390d473
7657 02:08:00.000748 # [ 83.211291] RDX: 0000000000000012 RSI: 00007f7893801000 RDI: 0000000000000001
7658 02:08:00.007841 # [ 83.219537] RBP: 00007f7893801000 R08: 00007f7893800010 R09: 0000000000000000
7659 02:08:00.015942 # [ 83.227779] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
7660 02:08:00.023728 # [ 83.236020] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
7661 02:08:00.032829 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
7662 02:08:00.038429 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
7663 02:08:00.042490 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
7664 02:08:00.142970 <6>[ 83.607908] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7665 02:08:00.148648 <6>[ 83.614565] lkdtm: Calling matched prototype ...
7666 02:08:00.154793 <6>[ 83.620033] lkdtm: Calling mismatched prototype ...
7667 02:08:00.161731 <6>[ 83.625797] lkdtm: Fail: survived mismatched prototype function call!
7668 02:08:00.265364 # [ 83.607908] lkdtm: Performing direct entry CFI_FORWARD_PROTO
7669 02:08:00.271165 # [ 83.614565] lkdtm: Calling matched prototype ...
7670 02:08:00.277138 # [ 83.620033] lkdtm: Calling mismatched prototype ...
7671 02:08:00.283933 # [ 83.625797] lkdtm: Fail: survived mismatched prototype function call!
7672 02:08:00.288388 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
7673 02:08:00.302135 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
7674 02:08:01.102400 lkdtm_PANIC_sh skip
7675 02:08:01.105371 lkdtm_BUG_sh pass
7676 02:08:01.106852 lkdtm_WARNING_sh pass
7677 02:08:01.109799 lkdtm_WARNING_MESSAGE_sh pass
7678 02:08:01.112970 lkdtm_EXCEPTION_sh pass
7679 02:08:01.113971 lkdtm_LOOP_sh skip
7680 02:08:01.116712 lkdtm_EXHAUST_STACK_sh skip
7681 02:08:01.119905 lkdtm_CORRUPT_STACK_sh skip
7682 02:08:01.123071 lkdtm_CORRUPT_STACK_STRONG_sh skip
7683 02:08:01.126417 lkdtm_CORRUPT_LIST_ADD_sh fail
7684 02:08:01.129475 lkdtm_CORRUPT_LIST_DEL_sh fail
7685 02:08:01.133973 lkdtm_STACK_GUARD_PAGE_LEADING_sh pass
7686 02:08:01.137426 lkdtm_STACK_GUARD_PAGE_TRAILING_sh pass
7687 02:08:01.140411 lkdtm_UNSET_SMEP_sh pass
7688 02:08:01.142081 lkdtm_DOUBLE_FAULT_sh skip
7689 02:08:01.145083 lkdtm_CORRUPT_PAC_sh skip
7690 02:08:01.149359 lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh skip
7691 02:08:01.152968 lkdtm_OVERWRITE_ALLOCATION_sh skip
7692 02:08:01.155092 lkdtm_WRITE_AFTER_FREE_sh skip
7693 02:08:01.158652 lkdtm_READ_AFTER_FREE_sh fail
7694 02:08:01.163044 lkdtm_WRITE_BUDDY_AFTER_FREE_sh skip
7695 02:08:01.165937 lkdtm_READ_BUDDY_AFTER_FREE_sh fail
7696 02:08:01.168592 lkdtm_SLAB_FREE_DOUBLE_sh fail
7697 02:08:01.173028 lkdtm_SLAB_FREE_CROSS_sh fail
7698 02:08:01.174788 lkdtm_SLAB_FREE_PAGE_sh fail
7699 02:08:01.177313 lkdtm_SOFTLOCKUP_sh skip
7700 02:08:01.179941 lkdtm_HARDLOCKUP_sh skip
7701 02:08:01.182386 lkdtm_SPINLOCKUP_sh skip
7702 02:08:01.184465 lkdtm_HUNG_TASK_sh skip
7703 02:08:01.186800 lkdtm_EXEC_DATA_sh pass
7704 02:08:01.190169 lkdtm_EXEC_STACK_sh pass
7705 02:08:01.192580 lkdtm_EXEC_KMALLOC_sh pass
7706 02:08:01.194926 lkdtm_EXEC_VMALLOC_sh pass
7707 02:08:01.197268 lkdtm_EXEC_RODATA_sh pass
7708 02:08:01.200506 lkdtm_EXEC_USERSPACE_sh pass
7709 02:08:01.203129 lkdtm_EXEC_NULL_sh pass
7710 02:08:01.208883 lkdtm_ACCESS_USERSPACE_sh pass
7711 02:08:01.208957 lkdtm_ACCESS_NULL_sh pass
7712 02:08:01.211311 lkdtm_WRITE_RO_sh pass
7713 02:08:01.214315 lkdtm_WRITE_RO_AFTER_INIT_sh pass
7714 02:08:01.217370 lkdtm_WRITE_KERN_sh pass
7715 02:08:01.220509 lkdtm_REFCOUNT_INC_OVERFLOW_sh pass
7716 02:08:01.224056 lkdtm_REFCOUNT_ADD_OVERFLOW_sh pass
7717 02:08:01.228463 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh pass
7718 02:08:01.232935 lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh pass
7719 02:08:01.236775 lkdtm_REFCOUNT_DEC_ZERO_sh pass
7720 02:08:01.239776 lkdtm_REFCOUNT_DEC_NEGATIVE_sh pass
7721 02:08:01.244247 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh pass
7722 02:08:01.249373 lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh pass
7723 02:08:01.251759 lkdtm_REFCOUNT_INC_ZERO_sh pass
7724 02:08:01.254875 lkdtm_REFCOUNT_ADD_ZERO_sh pass
7725 02:08:01.259312 lkdtm_REFCOUNT_INC_SATURATED_sh pass
7726 02:08:01.262680 lkdtm_REFCOUNT_DEC_SATURATED_sh pass
7727 02:08:01.265988 lkdtm_REFCOUNT_ADD_SATURATED_sh pass
7728 02:08:01.270823 lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh pass
7729 02:08:01.275601 lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh pass
7730 02:08:01.279390 lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh pass
7731 02:08:01.285853 lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh pass
7732 02:08:01.286983 lkdtm_REFCOUNT_TIMING_sh skip
7733 02:08:01.290074 lkdtm_ATOMIC_TIMING_sh skip
7734 02:08:01.293879 lkdtm_USERCOPY_HEAP_SIZE_TO_sh fail
7735 02:08:01.297344 lkdtm_USERCOPY_HEAP_SIZE_FROM_sh fail
7736 02:08:01.301747 lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh fail
7737 02:08:01.305955 lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh fail
7738 02:08:01.309619 lkdtm_USERCOPY_STACK_FRAME_TO_sh fail
7739 02:08:01.313754 lkdtm_USERCOPY_STACK_FRAME_FROM_sh fail
7740 02:08:01.317916 lkdtm_USERCOPY_STACK_BEYOND_sh fail
7741 02:08:01.319948 lkdtm_USERCOPY_KERNEL_sh fail
7742 02:08:01.323453 lkdtm_STACKLEAK_ERASING_sh fail
7743 02:08:01.327454 lkdtm_CFI_FORWARD_PROTO_sh fail
7744 02:08:01.331878 + ../../utils/send-to-lava.sh ./output/result.txt
7745 02:08:01.337846 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip
7747 02:08:01.338092 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_PANIC_sh RESULT=skip>
7748 02:08:01.344227 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass>
7749 02:08:01.344903 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_BUG_sh RESULT=pass
7751 02:08:01.404053 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass>
7752 02:08:01.404436 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_sh RESULT=pass
7754 02:08:01.499308 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass>
7755 02:08:01.500142 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WARNING_MESSAGE_sh RESULT=pass
7757 02:08:01.602463 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass>
7758 02:08:01.603330 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXCEPTION_sh RESULT=pass
7760 02:08:01.705798 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip>
7761 02:08:01.706641 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_LOOP_sh RESULT=skip
7763 02:08:01.809768 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip>
7764 02:08:01.810763 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXHAUST_STACK_sh RESULT=skip
7766 02:08:01.905701 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip
7768 02:08:01.906006 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_sh RESULT=skip>
7769 02:08:02.001780 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip>
7770 02:08:02.002605 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_STACK_STRONG_sh RESULT=skip
7772 02:08:02.098560 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail>
7773 02:08:02.098902 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_ADD_sh RESULT=fail
7775 02:08:02.189942 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail>
7776 02:08:02.190795 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_LIST_DEL_sh RESULT=fail
7778 02:08:02.292378 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass>
7779 02:08:02.293362 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_LEADING_sh RESULT=pass
7781 02:08:02.393353 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass
7783 02:08:02.393988 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACK_GUARD_PAGE_TRAILING_sh RESULT=pass>
7784 02:08:02.499560 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass>
7785 02:08:02.500421 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNSET_SMEP_sh RESULT=pass
7787 02:08:02.604482 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip>
7788 02:08:02.605323 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_DOUBLE_FAULT_sh RESULT=skip
7790 02:08:02.709853 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip>
7791 02:08:02.710692 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CORRUPT_PAC_sh RESULT=skip
7793 02:08:02.812899 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip>
7794 02:08:02.813732 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_UNALIGNED_LOAD_STORE_WRITE_sh RESULT=skip
7796 02:08:02.905464 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip>
7797 02:08:02.906357 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_OVERWRITE_ALLOCATION_sh RESULT=skip
7799 02:08:03.003326 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip>
7800 02:08:03.004143 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_AFTER_FREE_sh RESULT=skip
7802 02:08:03.104755 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail>
7803 02:08:03.105610 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_AFTER_FREE_sh RESULT=fail
7805 02:08:03.202874 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip>
7806 02:08:03.203383 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_BUDDY_AFTER_FREE_sh RESULT=skip
7808 02:08:03.297331 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail
7810 02:08:03.298583 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_READ_BUDDY_AFTER_FREE_sh RESULT=fail>
7811 02:08:03.394509 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail
7813 02:08:03.394980 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_DOUBLE_sh RESULT=fail>
7814 02:08:03.489527 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail
7816 02:08:03.490818 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_CROSS_sh RESULT=fail>
7817 02:08:03.583997 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail>
7818 02:08:03.584812 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SLAB_FREE_PAGE_sh RESULT=fail
7820 02:08:03.684481 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip>
7821 02:08:03.685295 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SOFTLOCKUP_sh RESULT=skip
7823 02:08:03.777552 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip>
7824 02:08:03.778365 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HARDLOCKUP_sh RESULT=skip
7826 02:08:03.879012 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip>
7827 02:08:03.879847 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_SPINLOCKUP_sh RESULT=skip
7829 02:08:03.978392 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip>
7830 02:08:03.979286 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_HUNG_TASK_sh RESULT=skip
7832 02:08:04.082814 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass>
7833 02:08:04.083625 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_DATA_sh RESULT=pass
7835 02:08:04.170390 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass>
7836 02:08:04.171220 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_STACK_sh RESULT=pass
7838 02:08:04.273072 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass>
7839 02:08:04.273943 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_KMALLOC_sh RESULT=pass
7841 02:08:04.376994 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass>
7842 02:08:04.377842 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_VMALLOC_sh RESULT=pass
7844 02:08:04.479216 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass
7846 02:08:04.480502 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_RODATA_sh RESULT=pass>
7847 02:08:04.577003 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass>
7848 02:08:04.577855 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_USERSPACE_sh RESULT=pass
7850 02:08:04.678747 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass>
7851 02:08:04.679562 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_EXEC_NULL_sh RESULT=pass
7853 02:08:04.780510 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass
7855 02:08:04.781828 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_USERSPACE_sh RESULT=pass>
7856 02:08:04.882045 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass>
7857 02:08:04.882971 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ACCESS_NULL_sh RESULT=pass
7859 02:08:04.978760 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass>
7860 02:08:04.979591 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_sh RESULT=pass
7862 02:08:05.080550 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass
7864 02:08:05.081913 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_RO_AFTER_INIT_sh RESULT=pass>
7865 02:08:05.180873 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass>
7866 02:08:05.181703 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_WRITE_KERN_sh RESULT=pass
7868 02:08:05.282132 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass>
7869 02:08:05.282956 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_OVERFLOW_sh RESULT=pass
7871 02:08:05.380428 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass>
7872 02:08:05.381255 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_OVERFLOW_sh RESULT=pass
7874 02:08:05.477147 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass
7876 02:08:05.477592 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7877 02:08:05.578899 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass>
7878 02:08:05.579731 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW_sh RESULT=pass
7880 02:08:05.669831 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass
7882 02:08:05.671152 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_ZERO_sh RESULT=pass>
7883 02:08:05.772439 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass>
7884 02:08:05.773260 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_NEGATIVE_sh RESULT=pass
7886 02:08:05.874798 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass>
7887 02:08:05.875610 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE_sh RESULT=pass
7889 02:08:05.974721 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass>
7890 02:08:05.975537 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE_sh RESULT=pass
7892 02:08:06.077152 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass>
7893 02:08:06.078012 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_ZERO_sh RESULT=pass
7895 02:08:06.177191 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass>
7896 02:08:06.178066 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_ZERO_sh RESULT=pass
7898 02:08:06.281374 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass>
7899 02:08:06.282232 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_SATURATED_sh RESULT=pass
7901 02:08:06.384348 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass>
7902 02:08:06.385201 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_SATURATED_sh RESULT=pass
7904 02:08:06.488345 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass>
7905 02:08:06.489190 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_SATURATED_sh RESULT=pass
7907 02:08:06.595340 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass>
7908 02:08:06.596184 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED_sh RESULT=pass
7910 02:08:06.700093 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass
7912 02:08:06.701475 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED_sh RESULT=pass>
7913 02:08:06.800194 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass>
7914 02:08:06.801062 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED_sh RESULT=pass
7916 02:08:06.898885 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass>
7917 02:08:06.899716 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED_sh RESULT=pass
7919 02:08:06.998708 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip
7921 02:08:07.000027 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_REFCOUNT_TIMING_sh RESULT=skip>
7922 02:08:07.098195 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip
7924 02:08:07.099512 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_ATOMIC_TIMING_sh RESULT=skip>
7925 02:08:07.203599 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail>
7926 02:08:07.204575 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_TO_sh RESULT=fail
7928 02:08:07.310417 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail>
7929 02:08:07.311230 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_SIZE_FROM_sh RESULT=fail
7931 02:08:07.414081 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail>
7932 02:08:07.414572 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_TO_sh RESULT=fail
7934 02:08:07.515498 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail>
7935 02:08:07.516316 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_HEAP_WHITELIST_FROM_sh RESULT=fail
7937 02:08:07.623830 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail>
7938 02:08:07.624648 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_TO_sh RESULT=fail
7940 02:08:07.731461 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail>
7941 02:08:07.732274 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_FRAME_FROM_sh RESULT=fail
7943 02:08:07.838871 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail
7945 02:08:07.840164 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_STACK_BEYOND_sh RESULT=fail>
7946 02:08:07.943076 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail
7948 02:08:07.944507 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_USERCOPY_KERNEL_sh RESULT=fail>
7949 02:08:08.052417 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail>
7950 02:08:08.053325 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_STACKLEAK_ERASING_sh RESULT=fail
7952 02:08:08.152615 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail>
7953 02:08:08.153597 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm_CFI_FORWARD_PROTO_sh RESULT=fail
7955 02:08:08.154886 + set +x
7956 02:08:08.159590 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 10716722_1.5.2.3.5>
7957 02:08:08.160371 Received signal: <ENDRUN> 1_kselftest-lkdtm 10716722_1.5.2.3.5
7958 02:08:08.160814 Ending use of test pattern.
7959 02:08:08.161221 Ending test lava.1_kselftest-lkdtm (10716722_1.5.2.3.5), duration 64.57
7961 02:08:08.162612 <LAVA_TEST_RUNNER EXIT>
7962 02:08:08.163431 ok: lava_test_shell seems to have completed
7963 02:08:08.166472 lkdtm_ACCESS_NULL_sh: pass
lkdtm_ACCESS_USERSPACE_sh: pass
lkdtm_ATOMIC_TIMING_sh: skip
lkdtm_BUG_sh: pass
lkdtm_CFI_FORWARD_PROTO_sh: fail
lkdtm_CORRUPT_LIST_ADD_sh: fail
lkdtm_CORRUPT_LIST_DEL_sh: fail
lkdtm_CORRUPT_PAC_sh: skip
lkdtm_CORRUPT_STACK_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
7964 02:08:08.167081 end: 3.1 lava-test-shell (duration 00:01:06) [common]
7965 02:08:08.167547 end: 3 lava-test-retry (duration 00:01:06) [common]
7966 02:08:08.168041 start: 4 finalize (timeout 00:07:30) [common]
7967 02:08:08.168540 start: 4.1 power-off (timeout 00:00:30) [common]
7968 02:08:08.169348 Calling: 'pduclient' '--daemon=localhost' '--hostname=asus-C523NA-A20057-coral-cbg-1' '--port=1' '--command=off'
7969 02:08:08.285231 >> Command sent successfully.
7970 02:08:08.296107 Returned 0 in 0 seconds
7971 02:08:08.397460 end: 4.1 power-off (duration 00:00:00) [common]
7973 02:08:08.399128 start: 4.2 read-feedback (timeout 00:07:30) [common]
7974 02:08:08.400433 Listened to connection for namespace 'common' for up to 1s
7975 02:08:08.401381 Listened to connection for namespace 'common' for up to 1s
7976 02:08:08.402292 Listened to connection for namespace 'common' for up to 1s
7977 02:08:08.403182 Listened to connection for namespace 'common' for up to 1s
7978 02:08:08.404006 Listened to connection for namespace 'common' for up to 1s
7979 02:08:08.405222 Listened to connection for namespace 'common' for up to 1s
7980 02:08:08.406245 Listened to connection for namespace 'common' for up to 1s
7981 02:08:08.407043 Listened to connection for namespace 'common' for up to 1s
7982 02:08:08.407812 Listened to connection for namespace 'common' for up to 1s
7983 02:08:08.408774 Listened to connection for namespace 'common' for up to 1s
7984 02:08:08.409645 Listened to connection for namespace 'common' for up to 1s
7985 02:08:08.410439 Listened to connection for namespace 'common' for up to 1s
7986 02:08:08.412642 Listened to connection for namespace 'common' for up to 1s
7987 02:08:08.413584 Listened to connection for namespace 'common' for up to 1s
7988 02:08:08.414489 Listened to connection for namespace 'common' for up to 1s
7989 02:08:08.417708 Listened to connection for namespace 'common' for up to 1s
7990 02:08:08.418780 Listened to connection for namespace 'common' for up to 1s
7991 02:08:08.419824 Listened to connection for namespace 'common' for up to 1s
7992 02:08:08.420682 Listened to connection for namespace 'common' for up to 1s
7993 02:08:08.422671 Listened to connection for namespace 'common' for up to 1s
7994 02:08:08.423545 Listened to connection for namespace 'common' for up to 1s
7995 02:08:08.424354 Listened to connection for namespace 'common' for up to 1s
7996 02:08:08.425315 Listened to connection for namespace 'common' for up to 1s
7997 02:08:08.427028 Listened to connection for namespace 'common' for up to 1s
7998 02:08:08.428110 Listened to connection for namespace 'common' for up to 1s
7999 02:08:08.429072 Listened to connection for namespace 'common' for up to 1s
8000 02:08:08.430350 Listened to connection for namespace 'common' for up to 1s
8001 02:08:08.431506 Listened to connection for namespace 'common' for up to 1s
8002 02:08:08.432567 Listened to connection for namespace 'common' for up to 1s
8003 02:08:08.433454 Listened to connection for namespace 'common' for up to 1s
8004 02:08:08.435462 Listened to connection for namespace 'common' for up to 1s
8005 02:08:08.436541 Listened to connection for namespace 'common' for up to 1s
8006 02:08:08.437471 Listened to connection for namespace 'common' for up to 1s
8007 02:08:08.438397 Listened to connection for namespace 'common' for up to 1s
8008 02:08:08.439293 Listened to connection for namespace 'common' for up to 1s
8009 02:08:08.440436 Listened to connection for namespace 'common' for up to 1s
8010 02:08:08.441366 Listened to connection for namespace 'common' for up to 1s
8011 02:08:08.442935 Listened to connection for namespace 'common' for up to 1s
8012 02:08:08.444250 Listened to connection for namespace 'common' for up to 1s
8013 02:08:08.445446 Listened to connection for namespace 'common' for up to 1s
8014 02:08:08.446478 Listened to connection for namespace 'common' for up to 1s
8015 02:08:08.447371 Listened to connection for namespace 'common' for up to 1s
8016 02:08:08.448775 Listened to connection for namespace 'common' for up to 1s
8017 02:08:08.449834 Listened to connection for namespace 'common' for up to 1s
8018 02:08:08.450726 Listened to connection for namespace 'common' for up to 1s
8019 02:08:08.452270 Listened to connection for namespace 'common' for up to 1s
8020 02:08:08.453455 Listened to connection for namespace 'common' for up to 1s
8021 02:08:08.455457 Listened to connection for namespace 'common' for up to 1s
8022 02:08:08.456539 Listened to connection for namespace 'common' for up to 1s
8023 02:08:08.457517 Listened to connection for namespace 'common' for up to 1s
8024 02:08:08.458462 Listened to connection for namespace 'common' for up to 1s
8025 02:08:08.459320 Listened to connection for namespace 'common' for up to 1s
8026 02:08:08.460192 Listened to connection for namespace 'common' for up to 1s
8027 02:08:08.461141 Listened to connection for namespace 'common' for up to 1s
8028 02:08:08.462070 Listened to connection for namespace 'common' for up to 1s
8029 02:08:08.462862 Listened to connection for namespace 'common' for up to 1s
8030 02:08:08.463627 Listened to connection for namespace 'common' for up to 1s
8031 02:08:08.464378 Listened to connection for namespace 'common' for up to 1s
8032 02:08:08.466241 Listened to connection for namespace 'common' for up to 1s
8033 02:08:08.467780 Listened to connection for namespace 'common' for up to 1s
8034 02:08:08.470577 Listened to connection for namespace 'common' for up to 1s
8035 02:08:08.471456 Listened to connection for namespace 'common' for up to 1s
8036 02:08:08.472267 Listened to connection for namespace 'common' for up to 1s
8037 02:08:08.473673 Listened to connection for namespace 'common' for up to 1s
8038 02:08:08.475593 Listened to connection for namespace 'common' for up to 1s
8039 02:08:08.477103 Listened to connection for namespace 'common' for up to 1s
8040 02:08:08.478447 Listened to connection for namespace 'common' for up to 1s
8041 02:08:08.479316 Listened to connection for namespace 'common' for up to 1s
8042 02:08:08.480918 Listened to connection for namespace 'common' for up to 1s
8043 02:08:08.483166 Listened to connection for namespace 'common' for up to 1s
8044 02:08:08.484624 Listened to connection for namespace 'common' for up to 1s
8045 02:08:08.485541 Listened to connection for namespace 'common' for up to 1s
8046 02:08:08.486348 Listened to connection for namespace 'common' for up to 1s
8047 02:08:08.487142 Listened to connection for namespace 'common' for up to 1s
8048 02:08:08.488147 Listened to connection for namespace 'common' for up to 1s
8049 02:08:08.489833 Listened to connection for namespace 'common' for up to 1s
8050 02:08:08.492854 Listened to connection for namespace 'common' for up to 1s
8051 02:08:08.493832 Listened to connection for namespace 'common' for up to 1s
8052 02:08:08.494689 Listened to connection for namespace 'common' for up to 1s
8053 02:08:08.495657 Listened to connection for namespace 'common' for up to 1s
8054 02:08:08.496505 Listened to connection for namespace 'common' for up to 1s
8055 02:08:08.497296 Listened to connection for namespace 'common' for up to 1s
8056 02:08:08.498668 Listened to connection for namespace 'common' for up to 1s
8057 02:08:08.500773 Listened to connection for namespace 'common' for up to 1s
8058 02:08:08.501911 Listened to connection for namespace 'common' for up to 1s
8059 02:08:08.503557 Listened to connection for namespace 'common' for up to 1s
8060 02:08:08.505047 Listened to connection for namespace 'common' for up to 1s
8061 02:08:08.506357 Listened to connection for namespace 'common' for up to 1s
8062 02:08:08.507235 Listened to connection for namespace 'common' for up to 1s
8063 02:08:08.508627 Listened to connection for namespace 'common' for up to 1s
8064 02:08:08.509644 Listened to connection for namespace 'common' for up to 1s
8065 02:08:08.510507 Listened to connection for namespace 'common' for up to 1s
8066 02:08:08.511676 Listened to connection for namespace 'common' for up to 1s
8067 02:08:08.512640 Listened to connection for namespace 'common' for up to 1s
8068 02:08:08.514872 Listened to connection for namespace 'common' for up to 1s
8069 02:08:08.516231 Listened to connection for namespace 'common' for up to 1s
8070 02:08:08.517106 Listened to connection for namespace 'common' for up to 1s
8071 02:08:08.518347 Listened to connection for namespace 'common' for up to 1s
8072 02:08:08.521908 Listened to connection for namespace 'common' for up to 1s
8073 02:08:08.522915 Listened to connection for namespace 'common' for up to 1s
8074 02:08:08.524096 Listened to connection for namespace 'common' for up to 1s
8075 02:08:08.525028 Listened to connection for namespace 'common' for up to 1s
8076 02:08:08.526343 Listened to connection for namespace 'common' for up to 1s
8077 02:08:08.527260 Listened to connection for namespace 'common' for up to 1s
8078 02:08:08.528617 Listened to connection for namespace 'common' for up to 1s
8079 02:08:08.530136 Listened to connection for namespace 'common' for up to 1s
8080 02:08:08.530957 Listened to connection for namespace 'common' for up to 1s
8081 02:08:08.531733 Listened to connection for namespace 'common' for up to 1s
8082 02:08:08.532503 Listened to connection for namespace 'common' for up to 1s
8083 02:08:08.533276 Listened to connection for namespace 'common' for up to 1s
8084 02:08:08.534364 Listened to connection for namespace 'common' for up to 1s
8085 02:08:08.535255 Listened to connection for namespace 'common' for up to 1s
8086 02:08:08.536370 Listened to connection for namespace 'common' for up to 1s
8087 02:08:08.537713 Listened to connection for namespace 'common' for up to 1s
8088 02:08:08.538559 Listened to connection for namespace 'common' for up to 1s
8089 02:08:08.539382 Listened to connection for namespace 'common' for up to 1s
8090 02:08:08.541082 Listened to connection for namespace 'common' for up to 1s
8091 02:08:08.542349 Listened to connection for namespace 'common' for up to 1s
8092 02:08:08.544929 Listened to connection for namespace 'common' for up to 1s
8093 02:08:08.546007 Listened to connection for namespace 'common' for up to 1s
8094 02:08:08.547441 Listened to connection for namespace 'common' for up to 1s
8095 02:08:08.548337 Listened to connection for namespace 'common' for up to 1s
8096 02:08:08.549531 Listened to connection for namespace 'common' for up to 1s
8097 02:08:08.550848 Listened to connection for namespace 'common' for up to 1s
8098 02:08:08.551888 Listened to connection for namespace 'common' for up to 1s
8099 02:08:08.552958 Listened to connection for namespace 'common' for up to 1s
8100 02:08:08.553898 Listened to connection for namespace 'common' for up to 1s
8101 02:08:08.556115 Listened to connection for namespace 'common' for up to 1s
8102 02:08:08.556939 Listened to connection for namespace 'common' for up to 1s
8103 02:08:08.559378 Listened to connection for namespace 'common' for up to 1s
8104 02:08:08.560714 Listened to connection for namespace 'common' for up to 1s
8105 02:08:08.562381 Listened to connection for namespace 'common' for up to 1s
8106 02:08:08.563349 Listened to connection for namespace 'common' for up to 1s
8107 02:08:08.564535 Listened to connection for namespace 'common' for up to 1s
8108 02:08:08.565917 Listened to connection for namespace 'common' for up to 1s
8109 02:08:08.567751 Listened to connection for namespace 'common' for up to 1s
8110 02:08:08.568578 Listened to connection for namespace 'common' for up to 1s
8111 02:08:08.570226 Listened to connection for namespace 'common' for up to 1s
8112 02:08:08.571059 Listened to connection for namespace 'common' for up to 1s
8113 02:08:08.572333 Listened to connection for namespace 'common' for up to 1s
8114 02:08:08.573526 Listened to connection for namespace 'common' for up to 1s
8115 02:08:08.576114 Listened to connection for namespace 'common' for up to 1s
8116 02:08:08.577043 Listened to connection for namespace 'common' for up to 1s
8117 02:08:08.578328 Listened to connection for namespace 'common' for up to 1s
8118 02:08:08.579618 Listened to connection for namespace 'common' for up to 1s
8119 02:08:08.580469 Listened to connection for namespace 'common' for up to 1s
8120 02:08:08.581332 Listened to connection for namespace 'common' for up to 1s
8121 02:08:08.582553 Listened to connection for namespace 'common' for up to 1s
8122 02:08:08.585348 Listened to connection for namespace 'common' for up to 1s
8123 02:08:08.586237 Listened to connection for namespace 'common' for up to 1s
8124 02:08:08.587022 Listened to connection for namespace 'common' for up to 1s
8125 02:08:08.587761 Listened to connection for namespace 'common' for up to 1s
8126 02:08:08.588605 Listened to connection for namespace 'common' for up to 1s
8127 02:08:08.589946 Listened to connection for namespace 'common' for up to 1s
8128 02:08:08.590728 Listened to connection for namespace 'common' for up to 1s
8129 02:08:08.593805 Listened to connection for namespace 'common' for up to 1s
8130 02:08:08.595055 Listened to connection for namespace 'common' for up to 1s
8131 02:08:08.597712 Listened to connection for namespace 'common' for up to 1s
8132 02:08:08.598626 Listened to connection for namespace 'common' for up to 1s
8133 02:08:08.599413 Listened to connection for namespace 'common' for up to 1s
8134 02:08:08.600160 Listened to connection for namespace 'common' for up to 1s
8135 02:08:08.601067 Listened to connection for namespace 'common' for up to 1s
8136 02:08:08.601898 Listened to connection for namespace 'common' for up to 1s
8137 02:08:08.602639 Listened to connection for namespace 'common' for up to 1s
8138 02:08:08.603709 Listened to connection for namespace 'common' for up to 1s
8139 02:08:08.605461 Listened to connection for namespace 'common' for up to 1s
8140 02:08:08.606335 Listened to connection for namespace 'common' for up to 1s
8141 02:08:08.607135 Listened to connection for namespace 'common' for up to 1s
8142 02:08:08.608288 Listened to connection for namespace 'common' for up to 1s
8143 02:08:08.610403 Listened to connection for namespace 'common' for up to 1s
8144 02:08:08.612437 Listened to connection for namespace 'common' for up to 1s
8145 02:08:08.613377 Listened to connection for namespace 'common' for up to 1s
8146 02:08:08.615143 Listened to connection for namespace 'common' for up to 1s
8147 02:08:08.617968 Listened to connection for namespace 'common' for up to 1s
8148 02:08:08.619518 Listened to connection for namespace 'common' for up to 1s
8149 02:08:08.620535 Listened to connection for namespace 'common' for up to 1s
8150 02:08:08.621313 Listened to connection for namespace 'common' for up to 1s
8151 02:08:08.622395 Listened to connection for namespace 'common' for up to 1s
8152 02:08:08.626171 Listened to connection for namespace 'common' for up to 1s
8153 02:08:08.627619 Listened to connection for namespace 'common' for up to 1s
8154 02:08:08.628896 Listened to connection for namespace 'common' for up to 1s
8155 02:08:08.630305 Listened to connection for namespace 'common' for up to 1s
8156 02:08:08.631314 Listened to connection for namespace 'common' for up to 1s
8157 02:08:08.632109 Listened to connection for namespace 'common' for up to 1s
8158 02:08:08.633810 Listened to connection for namespace 'common' for up to 1s
8159 02:08:08.634653 Listened to connection for namespace 'common' for up to 1s
8160 02:08:08.635707 Listened to connection for namespace 'common' for up to 1s
8161 02:08:08.636550 Listened to connection for namespace 'common' for up to 1s
8162 02:08:08.637397 Listened to connection for namespace 'common' for up to 1s
8163 02:08:08.639100 Listened to connection for namespace 'common' for up to 1s
8164 02:08:08.640941 Listened to connection for namespace 'common' for up to 1s
8165 02:08:08.642032 Listened to connection for namespace 'common' for up to 1s
8166 02:08:08.643303 Listened to connection for namespace 'common' for up to 1s
8167 02:08:08.645030 Listened to connection for namespace 'common' for up to 1s
8168 02:08:08.645918 Listened to connection for namespace 'common' for up to 1s
8169 02:08:08.646736 Listened to connection for namespace 'common' for up to 1s
8170 02:08:08.647496 Listened to connection for namespace 'common' for up to 1s
8171 02:08:08.648522 Listened to connection for namespace 'common' for up to 1s
8172 02:08:08.649705 Listened to connection for namespace 'common' for up to 1s
8173 02:08:08.650421 Listened to connection for namespace 'common' for up to 1s
8174 02:08:08.651174 Listened to connection for namespace 'common' for up to 1s
8175 02:08:08.651901 Listened to connection for namespace 'common' for up to 1s
8176 02:08:08.652994 Listened to connection for namespace 'common' for up to 1s
8177 02:08:08.653766 Listened to connection for namespace 'common' for up to 1s
8178 02:08:08.654367 Listened to connection for namespace 'common' for up to 1s
8179 02:08:08.655649 Listened to connection for namespace 'common' for up to 1s
8180 02:08:08.656963 Listened to connection for namespace 'common' for up to 1s
8181 02:08:08.658365 Listened to connection for namespace 'common' for up to 1s
8182 02:08:08.659375 Listened to connection for namespace 'common' for up to 1s
8183 02:08:08.660161 Listened to connection for namespace 'common' for up to 1s
8184 02:08:08.660872 Listened to connection for namespace 'common' for up to 1s
8185 02:08:08.661670 Listened to connection for namespace 'common' for up to 1s
8186 02:08:08.663193 Listened to connection for namespace 'common' for up to 1s
8187 02:08:08.663892 Listened to connection for namespace 'common' for up to 1s
8188 02:08:08.664650 Listened to connection for namespace 'common' for up to 1s
8189 02:08:08.666046 Listened to connection for namespace 'common' for up to 1s
8190 02:08:08.666451 Listened to connection for namespace 'common' for up to 1s
8191 02:08:08.666828 Listened to connection for namespace 'common' for up to 1s
8192 02:08:08.667876 Listened to connection for namespace 'common' for up to 1s
8193 02:08:08.668456 Listened to connection for namespace 'common' for up to 1s
8194 02:08:08.668978 Listened to connection for namespace 'common' for up to 1s
8195 02:08:08.669384 Listened to connection for namespace 'common' for up to 1s
8196 02:08:08.672684 Listened to connection for namespace 'common' for up to 1s
8197 02:08:08.673526 Listened to connection for namespace 'common' for up to 1s
8198 02:08:08.674039 Listened to connection for namespace 'common' for up to 1s
8199 02:08:08.675132 Listened to connection for namespace 'common' for up to 1s
8200 02:08:08.676101 Listened to connection for namespace 'common' for up to 1s
8201 02:08:08.676506 Listened to connection for namespace 'common' for up to 1s
8202 02:08:08.676930 Listened to connection for namespace 'common' for up to 1s
8203 02:08:08.678454 Listened to connection for namespace 'common' for up to 1s
8204 02:08:08.680103 Listened to connection for namespace 'common' for up to 1s
8205 02:08:08.682164 Listened to connection for namespace 'common' for up to 1s
8206 02:08:08.682671 Listened to connection for namespace 'common' for up to 1s
8207 02:08:08.683084 Listened to connection for namespace 'common' for up to 1s
8208 02:08:08.683465 Listened to connection for namespace 'common' for up to 1s
8209 02:08:08.684169 Listened to connection for namespace 'common' for up to 1s
8210 02:08:08.685475 Listened to connection for namespace 'common' for up to 1s
8211 02:08:08.686419 Listened to connection for namespace 'common' for up to 1s
8212 02:08:08.687890 Listened to connection for namespace 'common' for up to 1s
8213 02:08:08.688411 Listened to connection for namespace 'common' for up to 1s
8214 02:08:08.688815 Listened to connection for namespace 'common' for up to 1s
8215 02:08:08.689191 Listened to connection for namespace 'common' for up to 1s
8216 02:08:08.690683 Listened to connection for namespace 'common' for up to 1s
8217 02:08:08.692374 Listened to connection for namespace 'common' for up to 1s
8218 02:08:08.692946 Listened to connection for namespace 'common' for up to 1s
8219 02:08:08.693868 Listened to connection for namespace 'common' for up to 1s
8220 02:08:08.697905 Listened to connection for namespace 'common' for up to 1s
8221 02:08:08.699247 Listened to connection for namespace 'common' for up to 1s
8222 02:08:08.702259 Listened to connection for namespace 'common' for up to 1s
8223 02:08:08.703941 Listened to connection for namespace 'common' for up to 1s
8224 02:08:08.705676 Listened to connection for namespace 'common' for up to 1s
8225 02:08:08.706715 Listened to connection for namespace 'common' for up to 1s
8226 02:08:08.707722 Listened to connection for namespace 'common' for up to 1s
8227 02:08:08.709333 Listened to connection for namespace 'common' for up to 1s
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8530 02:08:09.045011 Listened to connection for namespace 'common' for up to 1s
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8532 02:08:09.048762 Listened to connection for namespace 'common' for up to 1s
8533 02:08:09.050562 Listened to connection for namespace 'common' for up to 1s
8534 02:08:09.051251 Listened to connection for namespace 'common' for up to 1s
8535 02:08:09.053417 Listened to connection for namespace 'common' for up to 1s
8536 02:08:09.054139 Listened to connection for namespace 'common' for up to 1s
8537 02:08:09.056128 Listened to connection for namespace 'common' for up to 1s
8538 02:08:09.057375 Listened to connection for namespace 'common' for up to 1s
8539 02:08:09.059020 Listened to connection for namespace 'common' for up to 1s
8540 02:08:09.059918 Listened to connection for namespace 'common' for up to 1s
8541 02:08:09.060687 Listened to connection for namespace 'common' for up to 1s
8542 02:08:09.061332 Listened to connection for namespace 'common' for up to 1s
8543 02:08:09.062974 Listened to connection for namespace 'common' for up to 1s
8544 02:08:09.064412 Listened to connection for namespace 'common' for up to 1s
8545 02:08:09.065110 Listened to connection for namespace 'common' for up to 1s
8546 02:08:09.065788 Listened to connection for namespace 'common' for up to 1s
8547 02:08:09.066418 Listened to connection for namespace 'common' for up to 1s
8548 02:08:09.067051 Listened to connection for namespace 'common' for up to 1s
8549 02:08:09.068219 Listened to connection for namespace 'common' for up to 1s
8550 02:08:09.071055 Listened to connection for namespace 'common' for up to 1s
8551 02:08:09.072002 Listened to connection for namespace 'common' for up to 1s
8552 02:08:09.072658 Listened to connection for namespace 'common' for up to 1s
8553 02:08:09.073799 Listened to connection for namespace 'common' for up to 1s
8554 02:08:09.074900 Listened to connection for namespace 'common' for up to 1s
8555 02:08:09.076168 Listened to connection for namespace 'common' for up to 1s
8556 02:08:09.076863 Listened to connection for namespace 'common' for up to 1s
8557 02:08:09.080682 Listened to connection for namespace 'common' for up to 1s
8558 02:08:09.081486 Listened to connection for namespace 'common' for up to 1s
8559 02:08:09.082795 Listened to connection for namespace 'common' for up to 1s
8560 02:08:09.083551 Listened to connection for namespace 'common' for up to 1s
8561 02:08:09.084201 Listened to connection for namespace 'common' for up to 1s
8562 02:08:09.085026 Listened to connection for namespace 'common' for up to 1s
8563 02:08:09.085765 Listened to connection for namespace 'common' for up to 1s
8564 02:08:09.087425 Listened to connection for namespace 'common' for up to 1s
8565 02:08:09.088682 Listened to connection for namespace 'common' for up to 1s
8566 02:08:09.089382 Listened to connection for namespace 'common' for up to 1s
8567 02:08:09.092016 Listened to connection for namespace 'common' for up to 1s
8568 02:08:09.095721 Listened to connection for namespace 'common' for up to 1s
8569 02:08:09.098245 Listened to connection for namespace 'common' for up to 1s
8570 02:08:09.101546 Listened to connection for namespace 'common' for up to 1s
8571 02:08:09.104036 Listened to connection for namespace 'common' for up to 1s
8572 02:08:09.105561 Listened to connection for namespace 'common' for up to 1s
8573 02:08:09.106305 Listened to connection for namespace 'common' for up to 1s
8574 02:08:09.107372 Listened to connection for namespace 'common' for up to 1s
8575 02:08:09.108182 Listened to connection for namespace 'common' for up to 1s
8576 02:08:09.108949 Listened to connection for namespace 'common' for up to 1s
8577 02:08:09.109639 Listened to connection for namespace 'common' for up to 1s
8578 02:08:09.110272 Listened to connection for namespace 'common' for up to 1s
8579 02:08:09.111122 Listened to connection for namespace 'common' for up to 1s
8580 02:08:09.111844 Listened to connection for namespace 'common' for up to 1s
8581 02:08:09.112558 Listened to connection for namespace 'common' for up to 1s
8582 02:08:09.115276 Listened to connection for namespace 'common' for up to 1s
8583 02:08:09.116028 Listened to connection for namespace 'common' for up to 1s
8584 02:08:09.116685 Listened to connection for namespace 'common' for up to 1s
8585 02:08:09.118524 Listened to connection for namespace 'common' for up to 1s
8586 02:08:09.119517 Listened to connection for namespace 'common' for up to 1s
8587 02:08:09.120271 Listened to connection for namespace 'common' for up to 1s
8588 02:08:09.121963 Listened to connection for namespace 'common' for up to 1s
8589 02:08:09.123485 Listened to connection for namespace 'common' for up to 1s
8590 02:08:09.124280 Listened to connection for namespace 'common' for up to 1s
8591 02:08:09.125044 Listened to connection for namespace 'common' for up to 1s
8592 02:08:09.126479 Listened to connection for namespace 'common' for up to 1s
8593 02:08:09.127194 Listened to connection for namespace 'common' for up to 1s
8594 02:08:09.128514 Listened to connection for namespace 'common' for up to 1s
8595 02:08:09.129515 Listened to connection for namespace 'common' for up to 1s
8596 02:08:09.132159 Listened to connection for namespace 'common' for up to 1s
8597 02:08:09.132863 Listened to connection for namespace 'common' for up to 1s
8598 02:08:09.133748 Listened to connection for namespace 'common' for up to 1s
8599 02:08:09.135212 Listened to connection for namespace 'common' for up to 1s
8600 02:08:09.138579 Listened to connection for namespace 'common' for up to 1s
8601 02:08:09.140361 Listened to connection for namespace 'common' for up to 1s
8602 02:08:09.141193 Listened to connection for namespace 'common' for up to 1s
8603 02:08:09.141909 Listened to connection for namespace 'common' for up to 1s
8604 02:08:09.145070 Listened to connection for namespace 'common' for up to 1s
8605 02:08:09.146555 Listened to connection for namespace 'common' for up to 1s
8606 02:08:09.148994 Listened to connection for namespace 'common' for up to 1s
8607 02:08:09.149942 Listened to connection for namespace 'common' for up to 1s
8608 02:08:09.150616 Listened to connection for namespace 'common' for up to 1s
8609 02:08:09.151620 Listened to connection for namespace 'common' for up to 1s
8610 02:08:09.152322 Listened to connection for namespace 'common' for up to 1s
8611 02:08:09.153658 Listened to connection for namespace 'common' for up to 1s
8612 02:08:09.155313 Listened to connection for namespace 'common' for up to 1s
8613 02:08:09.156014 Listened to connection for namespace 'common' for up to 1s
8614 02:08:09.157055 Listened to connection for namespace 'common' for up to 1s
8615 02:08:09.157973 Listened to connection for namespace 'common' for up to 1s
8616 02:08:09.158678 Listened to connection for namespace 'common' for up to 1s
8617 02:08:09.159337 Listened to connection for namespace 'common' for up to 1s
8618 02:08:09.160362 Listened to connection for namespace 'common' for up to 1s
8619 02:08:09.161935 Listened to connection for namespace 'common' for up to 1s
8620 02:08:09.162638 Listened to connection for namespace 'common' for up to 1s
8621 02:08:09.163287 Listened to connection for namespace 'common' for up to 1s
8622 02:08:09.163921 Listened to connection for namespace 'common' for up to 1s
8623 02:08:09.164562 Listened to connection for namespace 'common' for up to 1s
8624 02:08:09.166644 Listened to connection for namespace 'common' for up to 1s
8625 02:08:09.167344 Listened to connection for namespace 'common' for up to 1s
8626 02:08:09.168748 Listened to connection for namespace 'common' for up to 1s
8627 02:08:09.169477 Listened to connection for namespace 'common' for up to 1s
8628 02:08:09.171342 Listened to connection for namespace 'common' for up to 1s
8629 02:08:09.172165 Listened to connection for namespace 'common' for up to 1s
8630 02:08:09.172847 Listened to connection for namespace 'common' for up to 1s
8631 02:08:09.173557 Listened to connection for namespace 'common' for up to 1s
8632 02:08:09.175949 Listened to connection for namespace 'common' for up to 1s
8633 02:08:09.177026 Listened to connection for namespace 'common' for up to 1s
8634 02:08:09.177807 Listened to connection for namespace 'common' for up to 1s
8635 02:08:09.180397 Listened to connection for namespace 'common' for up to 1s
8636 02:08:09.184716 Listened to connection for namespace 'common' for up to 1s
8637 02:08:09.185559 Listened to connection for namespace 'common' for up to 1s
8638 02:08:09.186369 Listened to connection for namespace 'common' for up to 1s
8639 02:08:09.187428 Listened to connection for namespace 'common' for up to 1s
8640 02:08:09.188970 Listened to connection for namespace 'common' for up to 1s
8641 02:08:09.189776 Listened to connection for namespace 'common' for up to 1s
8642 02:08:09.190729 Listened to connection for namespace 'common' for up to 1s
8643 02:08:09.192761 Listened to connection for namespace 'common' for up to 1s
8644 02:08:09.193470 Listened to connection for namespace 'common' for up to 1s
8645 02:08:09.194307 Listened to connection for namespace 'common' for up to 1s
8646 02:08:09.194953 Listened to connection for namespace 'common' for up to 1s
8647 02:08:09.196410 Listened to connection for namespace 'common' for up to 1s
8648 02:08:09.197116 Listened to connection for namespace 'common' for up to 1s
8649 02:08:09.198191 Listened to connection for namespace 'common' for up to 1s
8650 02:08:09.198903 Listened to connection for namespace 'common' for up to 1s
8651 02:08:09.199600 Listened to connection for namespace 'common' for up to 1s
8652 02:08:09.200407 Listened to connection for namespace 'common' for up to 1s
8653 02:08:09.201771 Listened to connection for namespace 'common' for up to 1s
8654 02:08:09.202489 Listened to connection for namespace 'common' for up to 1s
8655 02:08:09.203591 Listened to connection for namespace 'common' for up to 1s
8656 02:08:09.205532 Listened to connection for namespace 'common' for up to 1s
8657 02:08:09.206398 Listened to connection for namespace 'common' for up to 1s
8658 02:08:09.207430 Listened to connection for namespace 'common' for up to 1s
8659 02:08:09.208356 Listened to connection for namespace 'common' for up to 1s
8660 02:08:09.209073 Listened to connection for namespace 'common' for up to 1s
8661 02:08:09.209925 Listened to connection for namespace 'common' for up to 1s
8662 02:08:09.211141 Listened to connection for namespace 'common' for up to 1s
8663 02:08:09.211855 Listened to connection for namespace 'common' for up to 1s
8664 02:08:09.212529 Listened to connection for namespace 'common' for up to 1s
8665 02:08:09.213177 Listened to connection for namespace 'common' for up to 1s
8666 02:08:09.213851 Listened to connection for namespace 'common' for up to 1s
8667 02:08:09.215196 Listened to connection for namespace 'common' for up to 1s
8668 02:08:09.215959 Listened to connection for namespace 'common' for up to 1s
8669 02:08:09.217247 Listened to connection for namespace 'common' for up to 1s
8670 02:08:09.223180 Listened to connection for namespace 'common' for up to 1s
8671 02:08:09.224538 Listened to connection for namespace 'common' for up to 1s
8672 02:08:09.225842 Listened to connection for namespace 'common' for up to 1s
8673 02:08:09.226864 Listened to connection for namespace 'common' for up to 1s
8674 02:08:09.228039 Listened to connection for namespace 'common' for up to 1s
8675 02:08:09.228989 Listened to connection for namespace 'common' for up to 1s
8676 02:08:09.229983 Listened to connection for namespace 'common' for up to 1s
8677 02:08:09.231134 Listened to connection for namespace 'common' for up to 1s
8678 02:08:09.232524 Listened to connection for namespace 'common' for up to 1s
8679 02:08:09.233842 Listened to connection for namespace 'common' for up to 1s
8680 02:08:09.234805 Listened to connection for namespace 'common' for up to 1s
8681 02:08:09.235499 Listened to connection for namespace 'common' for up to 1s
8682 02:08:09.236348 Listened to connection for namespace 'common' for up to 1s
8683 02:08:09.237058 Listened to connection for namespace 'common' for up to 1s
8684 02:08:09.237861 Listened to connection for namespace 'common' for up to 1s
8685 02:08:09.239315 Listened to connection for namespace 'common' for up to 1s
8686 02:08:09.240709 Listened to connection for namespace 'common' for up to 1s
8687 02:08:09.242867 Listened to connection for namespace 'common' for up to 1s
8688 02:08:09.245681 Listened to connection for namespace 'common' for up to 1s
8689 02:08:09.246615 Listened to connection for namespace 'common' for up to 1s
8690 02:08:09.247223 Listened to connection for namespace 'common' for up to 1s
8691 02:08:09.247784 Listened to connection for namespace 'common' for up to 1s
8692 02:08:09.248874 Listened to connection for namespace 'common' for up to 1s
8693 02:08:09.250075 Listened to connection for namespace 'common' for up to 1s
8694 02:08:09.250679 Listened to connection for namespace 'common' for up to 1s
8695 02:08:09.251784 Listened to connection for namespace 'common' for up to 1s
8696 02:08:09.252394 Listened to connection for namespace 'common' for up to 1s
8697 02:08:09.252971 Listened to connection for namespace 'common' for up to 1s
8698 02:08:09.253794 Listened to connection for namespace 'common' for up to 1s
8699 02:08:09.254365 Listened to connection for namespace 'common' for up to 1s
8700 02:08:09.254927 Listened to connection for namespace 'common' for up to 1s
8701 02:08:09.255472 Listened to connection for namespace 'common' for up to 1s
8702 02:08:09.256417 Listened to connection for namespace 'common' for up to 1s
8703 02:08:09.257028 Listened to connection for namespace 'common' for up to 1s
8704 02:08:09.258117 Listened to connection for namespace 'common' for up to 1s
8705 02:08:09.258729 Listened to connection for namespace 'common' for up to 1s
8706 02:08:09.259797 Listened to connection for namespace 'common' for up to 1s
8707 02:08:09.260798 Listened to connection for namespace 'common' for up to 1s
8708 02:08:09.261457 Listened to connection for namespace 'common' for up to 1s
8709 02:08:09.266038 Listened to connection for namespace 'common' for up to 1s
8710 02:08:09.266670 Listened to connection for namespace 'common' for up to 1s
8711 02:08:09.267252 Listened to connection for namespace 'common' for up to 1s
8712 02:08:09.268270 Listened to connection for namespace 'common' for up to 1s
8713 02:08:09.269784 Listened to connection for namespace 'common' for up to 1s
8714 02:08:09.270441 Listened to connection for namespace 'common' for up to 1s
8715 02:08:09.272647 Listened to connection for namespace 'common' for up to 1s
8716 02:08:09.273334 Listened to connection for namespace 'common' for up to 1s
8717 02:08:09.274544 Listened to connection for namespace 'common' for up to 1s
8718 02:08:09.276641 Listened to connection for namespace 'common' for up to 1s
8719 02:08:09.277768 Listened to connection for namespace 'common' for up to 1s
8720 02:08:09.278387 Listened to connection for namespace 'common' for up to 1s
8721 02:08:09.279293 Listened to connection for namespace 'common' for up to 1s
8722 02:08:09.279966 Listened to connection for namespace 'common' for up to 1s
8723 02:08:09.285905 Listened to connection for namespace 'common' for up to 1s
8724 02:08:09.286788 Listened to connection for namespace 'common' for up to 1s
8725 02:08:09.288255 Listened to connection for namespace 'common' for up to 1s
8726 02:08:09.289448 Listened to connection for namespace 'common' for up to 1s
8727 02:08:09.290204 Listened to connection for namespace 'common' for up to 1s
8728 02:08:09.292679 Listened to connection for namespace 'common' for up to 1s
8729 02:08:09.293654 Listened to connection for namespace 'common' for up to 1s
8730 02:08:09.294781 Listened to connection for namespace 'common' for up to 1s
8731 02:08:09.298397 Listened to connection for namespace 'common' for up to 1s
8732 02:08:09.299872 Listened to connection for namespace 'common' for up to 1s
8733 02:08:09.300678 Listened to connection for namespace 'common' for up to 1s
8734 02:08:09.301435 Listened to connection for namespace 'common' for up to 1s
8735 02:08:09.302692 Listened to connection for namespace 'common' for up to 1s
8736 02:08:09.304161 Listened to connection for namespace 'common' for up to 1s
8737 02:08:09.305963 Listened to connection for namespace 'common' for up to 1s
8738 02:08:09.307985 Listened to connection for namespace 'common' for up to 1s
8739 02:08:09.311687 Listened to connection for namespace 'common' for up to 1s
8740 02:08:09.312875 Listened to connection for namespace 'common' for up to 1s
8741 02:08:09.313580 Listened to connection for namespace 'common' for up to 1s
8742 02:08:09.314385 Listened to connection for namespace 'common' for up to 1s
8743 02:08:09.315225 Listened to connection for namespace 'common' for up to 1s
8744 02:08:09.315904 Listened to connection for namespace 'common' for up to 1s
8745 02:08:09.317841 Listened to connection for namespace 'common' for up to 1s
8746 02:08:09.318577 Listened to connection for namespace 'common' for up to 1s
8747 02:08:09.319552 Listened to connection for namespace 'common' for up to 1s
8748 02:08:09.321008 Listened to connection for namespace 'common' for up to 1s
8749 02:08:09.322048 Listened to connection for namespace 'common' for up to 1s
8750 02:08:09.322816 Listened to connection for namespace 'common' for up to 1s
8751 02:08:09.323742 Listened to connection for namespace 'common' for up to 1s
8752 02:08:09.324624 Listened to connection for namespace 'common' for up to 1s
8753 02:08:09.325355 Listened to connection for namespace 'common' for up to 1s
8754 02:08:09.326530 Listened to connection for namespace 'common' for up to 1s
8755 02:08:09.327430 Listened to connection for namespace 'common' for up to 1s
8756 02:08:09.328317 Listened to connection for namespace 'common' for up to 1s
8757 02:08:09.330022 Listened to connection for namespace 'common' for up to 1s
8758 02:08:09.330906 Listened to connection for namespace 'common' for up to 1s
8759 02:08:09.331587 Listened to connection for namespace 'common' for up to 1s
8760 02:08:09.332263 Listened to connection for namespace 'common' for up to 1s
8761 02:08:09.334432 Listened to connection for namespace 'common' for up to 1s
8762 02:08:09.335371 Listened to connection for namespace 'common' for up to 1s
8763 02:08:09.336300 Listened to connection for namespace 'common' for up to 1s
8764 02:08:09.338315 Listened to connection for namespace 'common' for up to 1s
8765 02:08:09.339275 Listened to connection for namespace 'common' for up to 1s
8766 02:08:09.340012 Listened to connection for namespace 'common' for up to 1s
8767 02:08:09.343967 Listened to connection for namespace 'common' for up to 1s
8768 02:08:09.345047 Listened to connection for namespace 'common' for up to 1s
8769 02:08:09.345860 Listened to connection for namespace 'common' for up to 1s
8770 02:08:09.347280 Listened to connection for namespace 'common' for up to 1s
8771 02:08:09.348323 Listened to connection for namespace 'common' for up to 1s
8772 02:08:09.349964 Listened to connection for namespace 'common' for up to 1s
8773 02:08:09.350756 Listened to connection for namespace 'common' for up to 1s
8774 02:08:09.351461 Listened to connection for namespace 'common' for up to 1s
8775 02:08:09.352333 Listened to connection for namespace 'common' for up to 1s
8776 02:08:09.355835 Listened to connection for namespace 'common' for up to 1s
8777 02:08:09.357033 Listened to connection for namespace 'common' for up to 1s
8778 02:08:09.357932 Listened to connection for namespace 'common' for up to 1s
8779 02:08:09.358762 Listened to connection for namespace 'common' for up to 1s
8780 02:08:09.360071 Listened to connection for namespace 'common' for up to 1s
8781 02:08:09.361091 Listened to connection for namespace 'common' for up to 1s
8782 02:08:09.362015 Listened to connection for namespace 'common' for up to 1s
8783 02:08:09.362856 Listened to connection for namespace 'common' for up to 1s
8784 02:08:09.363929 Listened to connection for namespace 'common' for up to 1s
8785 02:08:09.364734 Listened to connection for namespace 'common' for up to 1s
8786 02:08:09.366542 Listened to connection for namespace 'common' for up to 1s
8787 02:08:09.367577 Listened to connection for namespace 'common' for up to 1s
8788 02:08:09.368723 Listened to connection for namespace 'common' for up to 1s
8789 02:08:09.369616 Listened to connection for namespace 'common' for up to 1s
8790 02:08:09.370538 Listened to connection for namespace 'common' for up to 1s
8791 02:08:09.371560 Listened to connection for namespace 'common' for up to 1s
8792 02:08:09.372452 Listened to connection for namespace 'common' for up to 1s
8793 02:08:09.373281 Listened to connection for namespace 'common' for up to 1s
8794 02:08:09.374123 Listened to connection for namespace 'common' for up to 1s
8795 02:08:09.377095 Listened to connection for namespace 'common' for up to 1s
8796 02:08:09.378049 Listened to connection for namespace 'common' for up to 1s
8797 02:08:09.378901 Listened to connection for namespace 'common' for up to 1s
8798 02:08:09.380768 Listened to connection for namespace 'common' for up to 1s
8799 02:08:09.381823 Listened to connection for namespace 'common' for up to 1s
8800 02:08:09.383188 Listened to connection for namespace 'common' for up to 1s
8801 02:08:09.384464 Listened to connection for namespace 'common' for up to 1s
8802 02:08:09.385386 Listened to connection for namespace 'common' for up to 1s
8803 02:08:09.386741 Listened to connection for namespace 'common' for up to 1s
8804 02:08:09.387689 Listened to connection for namespace 'common' for up to 1s
8805 02:08:09.388572 Listened to connection for namespace 'common' for up to 1s
8806 02:08:09.390093 Listened to connection for namespace 'common' for up to 1s
8807 02:08:09.391175 Listened to connection for namespace 'common' for up to 1s
8808 02:08:09.392089 Listened to connection for namespace 'common' for up to 1s
8809 02:08:09.393986 Listened to connection for namespace 'common' for up to 1s
8810 02:08:09.396692 Listened to connection for namespace 'common' for up to 1s
8811 02:08:09.397776 Listened to connection for namespace 'common' for up to 1s
8812 02:08:09.398670 Listened to connection for namespace 'common' for up to 1s
8813 02:08:09.399994 Finalising connection for namespace 'common'
8814 02:08:09.400507 Disconnecting from shell: Finalise
8815 02:08:09.400860 / #
8816 02:08:09.502622 end: 4.2 read-feedback (duration 00:00:01) [common]
8817 02:08:09.503317 end: 4 finalize (duration 00:00:01) [common]
8818 02:08:09.503939 Cleaning after the job
8819 02:08:09.504451 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10716722/tftp-deploy-tkgwk6jk/ramdisk
8820 02:08:09.510656 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10716722/tftp-deploy-tkgwk6jk/kernel
8821 02:08:09.519525 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10716722/tftp-deploy-tkgwk6jk/nfsrootfs
8822 02:08:09.614426 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/10716722/tftp-deploy-tkgwk6jk/modules
8823 02:08:09.617036 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/10716722
8824 02:08:10.094435 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/10716722
8825 02:08:10.094622 Job finished correctly