Boot log: hp-11A-G6-EE-grunt
- Kernel Errors: 0
- Boot result: PASS
- Errors: 0
- Kernel Warnings: 0
- Warnings: 3
1 12:17:40.196754 lava-dispatcher, installed at version: 2022.06
2 12:17:40.196926 start: 0 validate
3 12:17:40.197051 Start time: 2022-10-05 12:17:40.197045+00:00 (UTC)
4 12:17:40.197174 Using caching service: 'http://localhost/cache/?uri=%s'
5 12:17:40.197297 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220919.0%2Famd64%2Finitrd.cpio.gz exists
6 12:17:40.200357 Using caching service: 'http://localhost/cache/?uri=%s'
7 12:17:40.200479 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.145-cip17-192-gbe875d9d93504%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 12:17:40.496832 Using caching service: 'http://localhost/cache/?uri=%s'
9 12:17:40.497525 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fimages%2Frootfs%2Fdebian%2Fbullseye-kselftest%2F20220919.0%2Famd64%2Ffull.rootfs.tar.xz exists
10 12:17:40.505814 Using caching service: 'http://localhost/cache/?uri=%s'
11 12:17:40.506524 Validating that http://localhost/cache/?uri=http%3A%2F%2Fstorage.kernelci.org%2Fcip-gitlab%2Fci-iwamatsu-linux-5.10.y-cip-rc%2Fv5.10.145-cip17-192-gbe875d9d93504%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 12:17:40.810450 validate duration: 0.61
14 12:17:40.811882 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 12:17:40.812441 start: 1.1 download-retry (timeout 00:10:00) [common]
16 12:17:40.812949 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 12:17:40.813476 Not decompressing ramdisk as can be used compressed.
18 12:17:40.813927 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220919.0/amd64/initrd.cpio.gz
19 12:17:40.814316 saving as /var/lib/lava/dispatcher/tmp/7510455/tftp-deploy-qfe88zxo/ramdisk/initrd.cpio.gz
20 12:17:40.814658 total size: 5431608 (5MB)
21 12:17:40.824432 progress 0% (0MB)
22 12:17:40.832845 progress 5% (0MB)
23 12:17:40.840716 progress 10% (0MB)
24 12:17:40.846011 progress 15% (0MB)
25 12:17:40.850281 progress 20% (1MB)
26 12:17:40.853500 progress 25% (1MB)
27 12:17:40.857300 progress 30% (1MB)
28 12:17:40.862490 progress 35% (1MB)
29 12:17:40.867468 progress 40% (2MB)
30 12:17:40.871861 progress 45% (2MB)
31 12:17:40.876829 progress 50% (2MB)
32 12:17:40.882244 progress 55% (2MB)
33 12:17:40.886607 progress 60% (3MB)
34 12:17:40.891895 progress 65% (3MB)
35 12:17:40.897958 progress 70% (3MB)
36 12:17:40.902502 progress 75% (3MB)
37 12:17:40.907461 progress 80% (4MB)
38 12:17:40.912949 progress 85% (4MB)
39 12:17:40.917562 progress 90% (4MB)
40 12:17:40.923050 progress 95% (4MB)
41 12:17:40.927431 progress 100% (5MB)
42 12:17:40.927750 5MB downloaded in 0.11s (45.80MB/s)
43 12:17:40.927928 end: 1.1.1 http-download (duration 00:00:00) [common]
45 12:17:40.928211 end: 1.1 download-retry (duration 00:00:00) [common]
46 12:17:40.928314 start: 1.2 download-retry (timeout 00:10:00) [common]
47 12:17:40.928414 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 12:17:40.928538 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-192-gbe875d9d93504/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 12:17:40.928625 saving as /var/lib/lava/dispatcher/tmp/7510455/tftp-deploy-qfe88zxo/kernel/bzImage
50 12:17:40.928696 total size: 13867232 (13MB)
51 12:17:40.928765 No compression specified
52 12:17:40.931413 progress 0% (0MB)
53 12:17:40.943966 progress 5% (0MB)
54 12:17:40.954873 progress 10% (1MB)
55 12:17:40.967283 progress 15% (2MB)
56 12:17:40.978284 progress 20% (2MB)
57 12:17:40.990162 progress 25% (3MB)
58 12:17:41.001867 progress 30% (3MB)
59 12:17:41.015126 progress 35% (4MB)
60 12:17:41.026247 progress 40% (5MB)
61 12:17:41.037934 progress 45% (5MB)
62 12:17:41.050046 progress 50% (6MB)
63 12:17:41.061767 progress 55% (7MB)
64 12:17:41.073265 progress 60% (7MB)
65 12:17:41.085780 progress 65% (8MB)
66 12:17:41.097641 progress 70% (9MB)
67 12:17:41.109170 progress 75% (9MB)
68 12:17:41.120270 progress 80% (10MB)
69 12:17:41.131982 progress 85% (11MB)
70 12:17:41.144137 progress 90% (11MB)
71 12:17:41.156194 progress 95% (12MB)
72 12:17:41.167136 progress 100% (13MB)
73 12:17:41.167315 13MB downloaded in 0.24s (55.42MB/s)
74 12:17:41.167466 end: 1.2.1 http-download (duration 00:00:00) [common]
76 12:17:41.167710 end: 1.2 download-retry (duration 00:00:00) [common]
77 12:17:41.167803 start: 1.3 download-retry (timeout 00:10:00) [common]
78 12:17:41.167890 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 12:17:41.167996 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220919.0/amd64/full.rootfs.tar.xz
80 12:17:41.168063 saving as /var/lib/lava/dispatcher/tmp/7510455/tftp-deploy-qfe88zxo/nfsrootfs/full.rootfs.tar
81 12:17:41.168124 total size: 207142660 (197MB)
82 12:17:41.168185 Using unxz to decompress xz
83 12:17:41.172906 progress 0% (0MB)
84 12:17:41.729710 progress 5% (9MB)
85 12:17:42.269753 progress 10% (19MB)
86 12:17:42.865492 progress 15% (29MB)
87 12:17:43.241007 progress 20% (39MB)
88 12:17:43.600304 progress 25% (49MB)
89 12:17:44.182860 progress 30% (59MB)
90 12:17:44.722119 progress 35% (69MB)
91 12:17:45.309583 progress 40% (79MB)
92 12:17:45.853447 progress 45% (88MB)
93 12:17:46.422333 progress 50% (98MB)
94 12:17:47.042194 progress 55% (108MB)
95 12:17:47.729470 progress 60% (118MB)
96 12:17:47.882250 progress 65% (128MB)
97 12:17:48.036877 progress 70% (138MB)
98 12:17:48.130620 progress 75% (148MB)
99 12:17:48.204592 progress 80% (158MB)
100 12:17:48.273509 progress 85% (167MB)
101 12:17:48.376464 progress 90% (177MB)
102 12:17:48.647966 progress 95% (187MB)
103 12:17:49.235387 progress 100% (197MB)
104 12:17:49.241027 197MB downloaded in 8.07s (24.47MB/s)
105 12:17:49.241303 end: 1.3.1 http-download (duration 00:00:08) [common]
107 12:17:49.241613 end: 1.3 download-retry (duration 00:00:08) [common]
108 12:17:49.241722 start: 1.4 download-retry (timeout 00:09:52) [common]
109 12:17:49.241834 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 12:17:49.241964 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-192-gbe875d9d93504/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 12:17:49.242042 saving as /var/lib/lava/dispatcher/tmp/7510455/tftp-deploy-qfe88zxo/modules/modules.tar
112 12:17:49.242125 total size: 2136172 (2MB)
113 12:17:49.242205 Using unxz to decompress xz
114 12:17:49.247358 progress 1% (0MB)
115 12:17:49.249417 progress 6% (0MB)
116 12:17:49.257613 progress 12% (0MB)
117 12:17:49.265635 progress 18% (0MB)
118 12:17:49.271221 progress 23% (0MB)
119 12:17:49.279269 progress 29% (0MB)
120 12:17:49.286905 progress 35% (0MB)
121 12:17:49.294315 progress 41% (0MB)
122 12:17:49.301822 progress 46% (0MB)
123 12:17:49.309442 progress 52% (1MB)
124 12:17:49.316075 progress 58% (1MB)
125 12:17:49.323849 progress 64% (1MB)
126 12:17:49.329965 progress 69% (1MB)
127 12:17:49.340091 progress 75% (1MB)
128 12:17:49.346515 progress 81% (1MB)
129 12:17:49.352951 progress 87% (1MB)
130 12:17:49.358543 progress 92% (1MB)
131 12:17:49.367496 progress 98% (2MB)
132 12:17:49.377374 2MB downloaded in 0.14s (15.06MB/s)
133 12:17:49.377613 end: 1.4.1 http-download (duration 00:00:00) [common]
135 12:17:49.377877 end: 1.4 download-retry (duration 00:00:00) [common]
136 12:17:49.377975 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
137 12:17:49.378074 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
138 12:17:51.380065 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7510455/extract-nfsrootfs-exwhsz0w
139 12:17:51.380272 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
140 12:17:51.380373 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
141 12:17:51.380506 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv
142 12:17:51.380604 makedir: /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin
143 12:17:51.380686 makedir: /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/tests
144 12:17:51.380764 makedir: /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/results
145 12:17:51.380859 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-add-keys
146 12:17:51.380985 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-add-sources
147 12:17:51.381099 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-background-process-start
148 12:17:51.381210 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-background-process-stop
149 12:17:51.381321 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-common-functions
150 12:17:51.381428 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-echo-ipv4
151 12:17:51.381534 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-install-packages
152 12:17:51.381639 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-installed-packages
153 12:17:51.381743 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-os-build
154 12:17:51.381848 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-probe-channel
155 12:17:51.381952 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-probe-ip
156 12:17:51.382056 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-target-ip
157 12:17:51.382159 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-target-mac
158 12:17:51.382264 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-target-storage
159 12:17:51.382371 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-test-case
160 12:17:51.382478 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-test-event
161 12:17:51.382582 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-test-feedback
162 12:17:51.382684 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-test-raise
163 12:17:51.382786 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-test-reference
164 12:17:51.382889 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-test-runner
165 12:17:51.382994 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-test-set
166 12:17:51.383097 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-test-shell
167 12:17:51.383202 Updating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-add-keys (debian)
168 12:17:51.383310 Updating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-add-sources (debian)
169 12:17:51.383417 Updating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-install-packages (debian)
170 12:17:51.383523 Updating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-installed-packages (debian)
171 12:17:51.383628 Updating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/bin/lava-os-build (debian)
172 12:17:51.383846 Creating /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/environment
173 12:17:51.383951 LAVA metadata
174 12:17:51.384033 - LAVA_JOB_ID=7510455
175 12:17:51.384095 - LAVA_DISPATCHER_IP=192.168.201.1
176 12:17:51.384189 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
177 12:17:51.384253 skipped lava-vland-overlay
178 12:17:51.384327 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
179 12:17:51.384407 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
180 12:17:51.384467 skipped lava-multinode-overlay
181 12:17:51.384539 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
182 12:17:51.384617 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
183 12:17:51.384685 Loading test definitions
184 12:17:51.384771 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
185 12:17:51.384843 Using /lava-7510455 at stage 0
186 12:17:51.385065 uuid=7510455_1.5.2.3.1 testdef=None
187 12:17:51.385153 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
188 12:17:51.385237 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
189 12:17:51.385646 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
191 12:17:51.385867 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
192 12:17:51.386343 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
194 12:17:51.386579 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
195 12:17:51.387027 runner path: /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/0/tests/0_timesync-off test_uuid 7510455_1.5.2.3.1
196 12:17:51.387171 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
198 12:17:51.387399 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
199 12:17:51.387470 Using /lava-7510455 at stage 0
200 12:17:51.387562 Fetching tests from https://github.com/kernelci/test-definitions.git
201 12:17:51.387639 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/0/tests/1_kselftest-lkdtm'
202 12:17:57.340375 Running '/usr/bin/git checkout kernelci.org
203 12:17:57.472678 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
204 12:17:57.473344 uuid=7510455_1.5.2.3.5 testdef=None
205 12:17:57.473505 end: 1.5.2.3.5 git-repo-action (duration 00:00:06) [common]
207 12:17:57.473753 start: 1.5.2.3.6 test-overlay (timeout 00:09:43) [common]
208 12:17:57.474437 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
210 12:17:57.474675 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:43) [common]
211 12:17:57.475528 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
213 12:17:57.475859 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:43) [common]
214 12:17:57.476782 runner path: /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/0/tests/1_kselftest-lkdtm test_uuid 7510455_1.5.2.3.5
215 12:17:57.476874 BOARD='hp-11A-G6-EE-grunt'
216 12:17:57.476942 BRANCH='cip-gitlab'
217 12:17:57.477004 SKIPFILE='skipfile-lkft.yaml'
218 12:17:57.477064 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-192-gbe875d9d93504/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
219 12:17:57.477128 TST_CASENAME=''
220 12:17:57.477186 TST_CMDFILES='lkdtm'
221 12:17:57.477318 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
223 12:17:57.477526 Creating lava-test-runner.conf files
224 12:17:57.477590 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7510455/lava-overlay-upcaf0hv/lava-7510455/0 for stage 0
225 12:17:57.477673 - 0_timesync-off
226 12:17:57.477748 - 1_kselftest-lkdtm
227 12:17:57.477842 end: 1.5.2.3 test-definition (duration 00:00:06) [common]
228 12:17:57.477931 start: 1.5.2.4 compress-overlay (timeout 00:09:43) [common]
229 12:18:04.593935 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
230 12:18:04.594097 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:36) [common]
231 12:18:04.594196 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
232 12:18:04.594296 end: 1.5.2 lava-overlay (duration 00:00:13) [common]
233 12:18:04.594388 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:36) [common]
234 12:18:04.698561 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
235 12:18:04.698923 start: 1.5.4 extract-modules (timeout 00:09:36) [common]
236 12:18:04.699040 extracting modules file /var/lib/lava/dispatcher/tmp/7510455/tftp-deploy-qfe88zxo/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7510455/extract-nfsrootfs-exwhsz0w
237 12:18:04.723357 extracting modules file /var/lib/lava/dispatcher/tmp/7510455/tftp-deploy-qfe88zxo/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7510455/extract-overlay-ramdisk-9w94c6ut/ramdisk
238 12:18:04.747090 end: 1.5.4 extract-modules (duration 00:00:00) [common]
239 12:18:04.747252 start: 1.5.5 apply-overlay-tftp (timeout 00:09:36) [common]
240 12:18:04.747351 [common] Applying overlay to NFS
241 12:18:04.747423 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7510455/compress-overlay-gfk5i1az/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7510455/extract-nfsrootfs-exwhsz0w
242 12:18:05.192389 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
243 12:18:05.192558 start: 1.5.6 configure-preseed-file (timeout 00:09:36) [common]
244 12:18:05.192659 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
245 12:18:05.192748 start: 1.5.7 compress-ramdisk (timeout 00:09:36) [common]
246 12:18:05.192828 Building ramdisk /var/lib/lava/dispatcher/tmp/7510455/extract-overlay-ramdisk-9w94c6ut/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7510455/extract-overlay-ramdisk-9w94c6ut/ramdisk
247 12:18:05.259732 >> 53133 blocks
248 12:18:06.086098 rename /var/lib/lava/dispatcher/tmp/7510455/extract-overlay-ramdisk-9w94c6ut/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7510455/tftp-deploy-qfe88zxo/ramdisk/ramdisk.cpio.gz
249 12:18:06.086504 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
250 12:18:06.086632 start: 1.5.8 prepare-kernel (timeout 00:09:35) [common]
251 12:18:06.086740 start: 1.5.8.1 prepare-fit (timeout 00:09:35) [common]
252 12:18:06.086832 No mkimage arch provided, not using FIT.
253 12:18:06.086926 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
254 12:18:06.087011 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
255 12:18:06.087110 end: 1.5 prepare-tftp-overlay (duration 00:00:17) [common]
256 12:18:06.087201 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:35) [common]
257 12:18:06.087278 No LXC device requested
258 12:18:06.087361 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
259 12:18:06.087449 start: 1.7 deploy-device-env (timeout 00:09:35) [common]
260 12:18:06.087531 end: 1.7 deploy-device-env (duration 00:00:00) [common]
261 12:18:06.087604 Checking files for TFTP limit of 4294967296 bytes.
262 12:18:06.087990 end: 1 tftp-deploy (duration 00:00:25) [common]
263 12:18:06.088096 start: 2 depthcharge-action (timeout 00:05:00) [common]
264 12:18:06.088192 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
265 12:18:06.088318 substitutions:
266 12:18:06.088388 - {DTB}: None
267 12:18:06.088454 - {INITRD}: 7510455/tftp-deploy-qfe88zxo/ramdisk/ramdisk.cpio.gz
268 12:18:06.088517 - {KERNEL}: 7510455/tftp-deploy-qfe88zxo/kernel/bzImage
269 12:18:06.088576 - {LAVA_MAC}: None
270 12:18:06.088633 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7510455/extract-nfsrootfs-exwhsz0w
271 12:18:06.088693 - {NFS_SERVER_IP}: 192.168.201.1
272 12:18:06.088750 - {PRESEED_CONFIG}: None
273 12:18:06.088808 - {PRESEED_LOCAL}: None
274 12:18:06.088865 - {RAMDISK}: 7510455/tftp-deploy-qfe88zxo/ramdisk/ramdisk.cpio.gz
275 12:18:06.088921 - {ROOT_PART}: None
276 12:18:06.088978 - {ROOT}: None
277 12:18:06.089034 - {SERVER_IP}: 192.168.201.1
278 12:18:06.089089 - {TEE}: None
279 12:18:06.089152 Parsed boot commands:
280 12:18:06.089209 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
281 12:18:06.089360 Parsed boot commands: tftpboot 192.168.201.1 7510455/tftp-deploy-qfe88zxo/kernel/bzImage 7510455/tftp-deploy-qfe88zxo/kernel/cmdline 7510455/tftp-deploy-qfe88zxo/ramdisk/ramdisk.cpio.gz
282 12:18:06.089452 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
283 12:18:06.089540 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
284 12:18:06.089635 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
285 12:18:06.089727 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
286 12:18:06.089805 Not connected, no need to disconnect.
287 12:18:06.089886 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
288 12:18:06.089969 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
289 12:18:06.090037 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-1'
290 12:18:06.092827 Setting prompt string to ['lava-test: # ']
291 12:18:06.093114 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
292 12:18:06.093218 end: 2.2.1 reset-connection (duration 00:00:00) [common]
293 12:18:06.093318 start: 2.2.2 reset-device (timeout 00:05:00) [common]
294 12:18:06.093410 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
295 12:18:06.093580 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-1' '--port=1' '--command=reboot'
296 12:18:06.112308 >> Command sent successfully.
297 12:18:06.114174 Returned 0 in 0 seconds
298 12:18:06.214950 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
300 12:18:06.215321 end: 2.2.2 reset-device (duration 00:00:00) [common]
301 12:18:06.215422 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
302 12:18:06.215513 Setting prompt string to 'Starting depthcharge on grunt...'
303 12:18:06.215581 Changing prompt to 'Starting depthcharge on grunt...'
304 12:18:06.215651 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
305 12:18:06.215931 [Enter `^Ec?' for help]
306 12:18:13.557831
307 12:18:13.558081
308 12:18:13.558454 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
309 12:18:13.558607 Family_Model: 00670f00
310 12:18:13.558738 PMxC0 STATUS: 0x80800 DoReset BIT11
311 12:18:13.559128 DW I2C bus 1 at 0xfedc3000 (400 KHz)
312 12:18:13.559352 VBOOT: Loading verstage.
313 12:18:13.559794 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
314 12:18:13.559950 CBFS: Locating 'fallback/verstage'
315 12:18:13.560077 CBFS: Found @ offset aa8c0 size d5a4
316 12:18:13.560198
317 12:18:13.560315
318 12:18:13.560638 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
319 12:18:13.626766 Probing TPM I2C: .done! DID_VID 0x00281ae0
320 12:18:13.630479 TPM ready after 0 ms
321 12:18:13.633296 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
322 12:18:13.669817 TPM: setup succeeded
323 12:18:13.687054 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
324 12:18:13.690619 Chrome EC: UHEPI supported
325 12:18:13.690724 Phase 1
326 12:18:13.697025 FMAP: Found \"FLASH\" version 1.1 at d7f000.
327 12:18:13.700680 FMAP: base = ff000000 size = 1000000 #areas = 30
328 12:18:13.703882 FMAP: area GBB found @ d80000 (458752 bytes)
329 12:18:13.709956 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
330 12:18:13.710042 Phase 2
331 12:18:13.713265 Phase 3
332 12:18:13.716948 FMAP: area GBB found @ d80000 (458752 bytes)
333 12:18:13.723613 VB2:vb2_report_dev_firmware() This is developer signed firmware
334 12:18:13.726656 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
335 12:18:13.732945 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
336 12:18:13.736125 VB2:vb2_verify_keyblock() Checking key block signature...
337 12:18:13.763797 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
338 12:18:13.767406 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
339 12:18:13.770351 VB2:vb2_verify_fw_preamble() Verifying preamble.
340 12:18:13.779044 Phase 4
341 12:18:13.782586 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
342 12:18:13.788956 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
343 12:18:13.907672 VB2:vb2_rsa_verify_digest() Digest check failed!
344 12:18:13.911229 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
345 12:18:13.914257 Saving nvdata
346 12:18:13.914342 Reboot requested (10020007)
347 12:18:13.917438 board_reset() called!
348 12:18:14.109293
349 12:18:14.109418
350 12:18:14.109678 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
351 12:18:14.109748 Family_Model: 00670f00
352 12:18:14.109811 PMxC0 STATUS: 0x80800 DoReset BIT11
353 12:18:14.109872 DW I2C bus 1 at 0xfedc3000 (400 KHz)
354 12:18:14.110115 VBOOT: Loading verstage.
355 12:18:14.110182 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
356 12:18:14.110245 CBFS: Locating 'fallback/verstage'
357 12:18:14.110719 CBFS: Found @ offset aa8c0 size d5a4
358 12:18:14.110804
359 12:18:14.110871
360 12:18:14.114001 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
361 12:18:14.186712 Probing TPM I2C: .done! DID_VID 0x00281ae0
362 12:18:14.189854 TPM ready after 0 ms
363 12:18:14.193126 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
364 12:18:14.228888 TPM: setup succeeded
365 12:18:14.245763 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
366 12:18:14.248778 Chrome EC: UHEPI supported
367 12:18:14.248927 Phase 1
368 12:18:14.255737 FMAP: Found \"FLASH\" version 1.1 at d7f000.
369 12:18:14.259158 FMAP: base = ff000000 size = 1000000 #areas = 30
370 12:18:14.262539 FMAP: area GBB found @ d80000 (458752 bytes)
371 12:18:14.269031 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
372 12:18:14.275748 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
373 12:18:14.278752 Recovery requested (1009000e)
374 12:18:14.278900 Saving nvdata
375 12:18:14.293972 tlcl_extend: response is 0
376 12:18:14.309019 tlcl_extend: response is 0
377 12:18:14.315518 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
378 12:18:14.319221 CBFS: Locating 'fallback/romstage'
379 12:18:14.322369 CBFS: Found @ offset 80 size d2e4
380 12:18:14.322528
381 12:18:14.322665
382 12:18:14.328428 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
383 12:18:14.335047 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
384 12:18:14.335146 CBFS: Locating 'smu_fw'
385 12:18:14.342487 CBFS: Found @ offset 7bc00 size 12262
386 12:18:14.366277 PSP: Load blob type 19 from @ffe6bc38... OK
387 12:18:14.369402 Google Chrome set keyboard backlight: 4 status (0)
388 12:18:14.372705 POST: 0x37
389 12:18:14.372789 agesawrapper_amdinitreset() entry
390 12:18:14.378906 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
391 12:18:14.382345 CBFS: Locating 'AGESA_PRE_MEM'
392 12:18:14.385705 CBFS: Found @ offset df80 size 53bcc
393 12:18:14.394977 agesawrapper_amdinitreset() returned AGESA_SUCCESS
394 12:18:14.395543 POST: 0x38
395 12:18:14.398536 agesawrapper_amdinitearly() entry
396 12:18:14.413530 Warning - AGESA callout: platform_PcieSlotResetControl not supported
397 12:18:14.420064 Warning - AGESA callout: platform_PcieSlotResetControl not supported
398 12:18:14.441870 agesawrapper_amdinitearly() returned AGESA_SUCCESS
399 12:18:14.442433 POST: 0x40
400 12:18:14.445142 agesawrapper_amdinitpost() entry
401 12:18:14.448531 DRAM clear on reset: Keep
402 12:18:14.451793 variant_mainboard_read_spd SPD index 9
403 12:18:14.458439 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
404 12:18:14.461559 CBFS: Locating 'spd.bin'
405 12:18:14.464746 CBFS: Found @ offset 79bc0 size 2000
406 12:18:14.723402 AGESA set: umamode UMA_SPECIFIED
407 12:18:14.729986 : syslimit 0x12effffff, bottomio 0x00d00000
408 12:18:14.733026 : uma size 16MB, uma start 0xcf000000
409 12:18:14.739702 agesawrapper_amdinitpost() returned AGESA_SUCCESS
410 12:18:14.739826 POST: 0x41
411 12:18:14.742828 Boot Count incremented to 46936
412 12:18:14.742918 POST: 0x42
413 12:18:14.749700 PSP: Notify that DRAM is available... OK
414 12:18:14.749785 POST: 0x43
415 12:18:14.749853 CBMEM:
416 12:18:14.753429 IMD: root @ cdfff000 254 entries.
417 12:18:14.756334 IMD: root @ cdffec00 62 entries.
418 12:18:14.759497 External stage cache:
419 12:18:14.762562 IMD: root @ cefff000 254 entries.
420 12:18:14.765816 IMD: root @ ceffec00 62 entries.
421 12:18:14.769562 creating vboot_handoff structure
422 12:18:14.772818 Chrome EC: UHEPI supported
423 12:18:14.776056 Chrome EC: clear events_b mask to 0x0000000021004000
424 12:18:14.779842 POST: 0x44
425 12:18:14.783295 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
426 12:18:14.789971 MTRR Range: Start=ff000000 End=0 (Size 1000000)
427 12:18:14.793370 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
428 12:18:14.793456 POST: 0x45
429 12:18:14.799931 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
430 12:18:14.802998 CBFS: Locating 'fallback/postcar'
431 12:18:14.806150 CBFS: Found @ offset a2a80 size 41f4
432 12:18:14.812995 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
433 12:18:14.823670 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
434 12:18:14.826672 Processing 114 relocs. Offset value of 0xcbfa2000
435 12:18:14.831200
436 12:18:14.831292
437 12:18:14.834884 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
438 12:18:14.841226 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
439 12:18:14.844302 CBFS: Locating 'fallback/ramstage'
440 12:18:14.847798 CBFS: Found @ offset 61bc0 size 17f95
441 12:18:14.853937 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
442 12:18:14.891257 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
443 12:18:14.894486 Processing 3480 relocs. Offset value of 0xcdd9f000
444 12:18:14.894565
445 12:18:14.894631
446 12:18:14.900786 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
447 12:18:14.904525 POST: 0x39
448 12:18:14.907294 FMAP: Found \"FLASH\" version 1.1 at d7f000.
449 12:18:14.910690 FMAP: base = ff000000 size = 1000000 #areas = 30
450 12:18:14.914093 FMAP: area RO_VPD found @ c00000 (16384 bytes)
451 12:18:14.920731 WARNING: RO_VPD is uninitialized or empty.
452 12:18:14.923739 FMAP: area RW_VPD found @ 465000 (8192 bytes)
453 12:18:14.926960 FMAP: area RW_VPD found @ 465000 (8192 bytes)
454 12:18:14.971409 POST: 0x80
455 12:18:14.971500 Normal boot.
456 12:18:14.974358 POST: 0x46
457 12:18:14.977655 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
458 12:18:14.981069 CBFS: Locating 'smu_fw2'
459 12:18:14.984223 CBFS: Found @ offset 8dec0 size 4cf2
460 12:18:14.996156 PSP: Load blob type 1a from @ffe7def8... OK
461 12:18:14.996243 POST: 0x47
462 12:18:14.998943 agesawrapper_amdinitenv() entry
463 12:18:15.002396 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
464 12:18:15.005373 CBFS: Locating 'AGESA_POST_MEM'
465 12:18:15.008856 CBFS: Found @ offset b7f00 size 135b2
466 12:18:15.015212 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
467 12:18:15.047541 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
468 12:18:15.050934 Processing 1271 relocs. Offset value of 0xce06d000
469 12:18:15.053724 AGESA: Saving stage to cache
470 12:18:15.057191 Fch OEM config in INIT ENV Done
471 12:18:15.096954 agesawrapper_amdinitenv() returned AGESA_SUCCESS
472 12:18:15.097042 POST: 0x70
473 12:18:15.103293 BS: BS_PRE_DEVICE times (us): entry 124042 run 1059 exit 0
474 12:18:15.103379 POST: 0x71
475 12:18:15.103448 Board ID: 6
476 12:18:15.106342 mainboard: EC init
477 12:18:15.109523 Chrome EC: Set SMI mask to 0x0000000000000000
478 12:18:15.112905 Chrome EC: UHEPI supported
479 12:18:15.119383 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
480 12:18:15.122989 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
481 12:18:15.129268 Chrome EC: Set WAKE mask to 0x0000000000000000
482 12:18:15.132412 DW I2C bus 0 at 0xfedc2000 (400 KHz)
483 12:18:15.136069 DW I2C bus 2 at 0xfedc4000 (400 KHz)
484 12:18:15.139249 DW I2C bus 3 at 0xfedc5000 (400 KHz)
485 12:18:15.142646 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
486 12:18:15.145613 Manufacturer: ef
487 12:18:15.148931 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
488 12:18:15.152028 ELOG: NV offset 0x45d000 size 0x4000
489 12:18:15.162328 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
490 12:18:15.169327 ELOG: Event(17) added with size 13 at 2022-10-05 12:18:15 UTC
491 12:18:15.171907 POST: Unexpected post code in previous boot: 0x90
492 12:18:15.178773 ELOG: Event(A3) added with size 11 at 2022-10-05 12:18:15 UTC
493 12:18:15.185611 ELOG: Event(9F) added with size 14 at 2022-10-05 12:18:15 UTC
494 12:18:15.185690 PM1_STS: PWRBTN BMSTATUS
495 12:18:15.191637 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
496 12:18:15.198420 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
497 12:18:15.205034 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96144 exit 0
498 12:18:15.205120 POST: 0x72
499 12:18:15.208000 Enumerating buses...
500 12:18:15.211462 Show all devs... Before device enumeration.
501 12:18:15.211547 Root Device: enabled 1
502 12:18:15.214685 CPU_CLUSTER: 0: enabled 1
503 12:18:15.218254 DOMAIN: 0000: enabled 1
504 12:18:15.221301 MMIO: fedc2000: enabled 1
505 12:18:15.221387 MMIO: fedc3000: enabled 1
506 12:18:15.224685 MMIO: fedc4000: enabled 1
507 12:18:15.227744 MMIO: fedc5000: enabled 1
508 12:18:15.227830 APIC: 10: enabled 1
509 12:18:15.231625 PCI: 00:00.0: enabled 1
510 12:18:15.234542 PCI: 00:00.2: enabled 0
511 12:18:15.234627 PCI: 00:01.0: enabled 1
512 12:18:15.237813 PCI: 00:01.1: enabled 1
513 12:18:15.241182 PCI: 00:02.0: enabled 1
514 12:18:15.241267 PCI: 00:02.1: enabled 1
515 12:18:15.244389 PCI: 00:02.2: enabled 1
516 12:18:15.247336 PCI: 00:02.3: enabled 1
517 12:18:15.247420 PCI: 00:02.4: enabled 1
518 12:18:15.250561 PCI: 00:02.5: enabled 1
519 12:18:15.253985 PCI: 00:08.0: enabled 1
520 12:18:15.254070 PCI: 00:09.0: enabled 1
521 12:18:15.257079 PCI: 00:09.2: enabled 1
522 12:18:15.260741 PCI: 00:10.0: enabled 1
523 12:18:15.260830 PCI: 00:11.0: enabled 0
524 12:18:15.263726 PCI: 00:12.0: enabled 1
525 12:18:15.267282 PCI: 00:14.0: enabled 1
526 12:18:15.267396 PCI: 00:14.3: enabled 1
527 12:18:15.270449 PCI: 00:14.7: enabled 1
528 12:18:15.273434 PCI: 00:18.0: enabled 1
529 12:18:15.273518 PCI: 00:18.1: enabled 1
530 12:18:15.276677 PCI: 00:18.2: enabled 1
531 12:18:15.280319 PCI: 00:18.3: enabled 1
532 12:18:15.280403 PCI: 00:18.4: enabled 1
533 12:18:15.283677 PCI: 00:18.5: enabled 1
534 12:18:15.286664 GENERIC: 0.0: enabled 1
535 12:18:15.286747 I2C: 00:1a: enabled 1
536 12:18:15.290168 GENERIC: 0.1: enabled 1
537 12:18:15.290257 I2C: 00:50: enabled 1
538 12:18:15.293423 I2C: 00:15: enabled 1
539 12:18:15.296733 I2C: 00:39: enabled 1
540 12:18:15.296826 I2C: 00:10: enabled 1
541 12:18:15.299713 PCI: 00:00.0: enabled 1
542 12:18:15.302895 PNP: 0c09.0: enabled 1
543 12:18:15.302985 Compare with tree...
544 12:18:15.306293 Root Device: enabled 1
545 12:18:15.309879 CPU_CLUSTER: 0: enabled 1
546 12:18:15.309968 APIC: 10: enabled 1
547 12:18:15.312752 DOMAIN: 0000: enabled 1
548 12:18:15.316363 PCI: 00:00.0: enabled 1
549 12:18:15.316453 PCI: 00:00.2: enabled 0
550 12:18:15.319419 PCI: 00:01.0: enabled 1
551 12:18:15.323021 PCI: 00:01.1: enabled 1
552 12:18:15.323111 PCI: 00:02.0: enabled 1
553 12:18:15.326121 PCI: 00:02.1: enabled 1
554 12:18:15.329670 PCI: 00:02.2: enabled 1
555 12:18:15.332507 PCI: 00:02.3: enabled 1
556 12:18:15.332602 PCI: 00:02.4: enabled 1
557 12:18:15.336154 PCI: 00:00.0: enabled 1
558 12:18:15.339364 PCI: 00:02.5: enabled 1
559 12:18:15.339517 PCI: 00:08.0: enabled 1
560 12:18:15.342418 PCI: 00:09.0: enabled 1
561 12:18:15.345917 PCI: 00:09.2: enabled 1
562 12:18:15.349129 PCI: 00:10.0: enabled 1
563 12:18:15.349226 PCI: 00:11.0: enabled 0
564 12:18:15.352158 PCI: 00:12.0: enabled 1
565 12:18:15.355756 PCI: 00:14.0: enabled 1
566 12:18:15.359153 PCI: 00:14.3: enabled 1
567 12:18:15.359351 PNP: 0c09.0: enabled 1
568 12:18:15.361877 PCI: 00:14.7: enabled 1
569 12:18:15.365414 PCI: 00:18.0: enabled 1
570 12:18:15.365589 PCI: 00:18.1: enabled 1
571 12:18:15.368604 PCI: 00:18.2: enabled 1
572 12:18:15.371944 PCI: 00:18.3: enabled 1
573 12:18:15.375541 PCI: 00:18.4: enabled 1
574 12:18:15.375794 PCI: 00:18.5: enabled 1
575 12:18:15.378497 MMIO: fedc2000: enabled 1
576 12:18:15.381628 GENERIC: 0.0: enabled 1
577 12:18:15.381810 I2C: 00:1a: enabled 1
578 12:18:15.384890 GENERIC: 0.1: enabled 1
579 12:18:15.388326 MMIO: fedc3000: enabled 1
580 12:18:15.391675 I2C: 00:50: enabled 1
581 12:18:15.391896 MMIO: fedc4000: enabled 1
582 12:18:15.394701 I2C: 00:15: enabled 1
583 12:18:15.397944 MMIO: fedc5000: enabled 1
584 12:18:15.398153 I2C: 00:39: enabled 1
585 12:18:15.401594 I2C: 00:10: enabled 1
586 12:18:15.404636 Mainboard Grunt Enable.
587 12:18:15.404847 Root Device scanning...
588 12:18:15.408420 root_dev_scan_bus for Root Device
589 12:18:15.411405 CPU_CLUSTER: 0 enabled
590 12:18:15.414598 DOMAIN: 0000 enabled
591 12:18:15.414744 MMIO: fedc2000 enabled
592 12:18:15.417790 MMIO: fedc3000 enabled
593 12:18:15.417937 MMIO: fedc4000 enabled
594 12:18:15.420982 MMIO: fedc5000 enabled
595 12:18:15.424205 DOMAIN: 0000 scanning...
596 12:18:15.427416 PCI: pci_scan_bus for bus 00
597 12:18:15.427501 POST: 0x24
598 12:18:15.427567 sb_enable
599 12:18:15.431198 PCI: 00:00.0 [1022/1576] enabled
600 12:18:15.431285 sb_enable
601 12:18:15.434128 sb_enable
602 12:18:15.437519 PCI: 00:01.0 [1002/98e4] enabled
603 12:18:15.437604 sb_enable
604 12:18:15.440873 PCI: 00:01.1 [1002/15b3] enabled
605 12:18:15.440959 sb_enable
606 12:18:15.444099 PCI: 00:02.0 [1022/157b] enabled
607 12:18:15.444184 sb_enable
608 12:18:15.450377 PCI: Static device PCI: 00:02.1 not found, disabling it.
609 12:18:15.450463 sb_enable
610 12:18:15.453807 Capability: type 0x01 @ 0x50
611 12:18:15.456917 Capability: type 0x10 @ 0x58
612 12:18:15.457003 Capability: type 0x05 @ 0xa0
613 12:18:15.460341 Capability: type 0x0d @ 0xc0
614 12:18:15.463895 Capability: type 0x08 @ 0xc8
615 12:18:15.467802 Capability: type 0x01 @ 0x50
616 12:18:15.470210 Capability: type 0x10 @ 0x58
617 12:18:15.473831 PCI: 00:02.2 subordinate bus PCI Express
618 12:18:15.476969 PCI: 00:02.2 [1022/157c] enabled
619 12:18:15.477108 sb_enable
620 12:18:15.483749 PCI: Static device PCI: 00:02.3 not found, disabling it.
621 12:18:15.483911 sb_enable
622 12:18:15.486863 Capability: type 0x01 @ 0x50
623 12:18:15.487027 Capability: type 0x10 @ 0x58
624 12:18:15.490264 Capability: type 0x05 @ 0xa0
625 12:18:15.493798 Capability: type 0x0d @ 0xc0
626 12:18:15.496606 Capability: type 0x08 @ 0xc8
627 12:18:15.499786 Capability: type 0x01 @ 0x50
628 12:18:15.499966 Capability: type 0x10 @ 0x58
629 12:18:15.506363 PCI: 00:02.4 subordinate bus PCI Express
630 12:18:15.506519 PCI: 00:02.4 [1022/157c] enabled
631 12:18:15.509907 sb_enable
632 12:18:15.512765 PCI: Static device PCI: 00:02.5 not found, disabling it.
633 12:18:15.516091 PCI: 00:03.0 [1022/157b] enabled
634 12:18:15.516232 sb_enable
635 12:18:15.519491 PCI: 00:08.0 [1022/1578] enabled
636 12:18:15.522881 sb_enable
637 12:18:15.525828 PCI: 00:09.0 [1022/157d] enabled
638 12:18:15.525988 sb_enable
639 12:18:15.529168 PCI: Static device PCI: 00:09.2 not found, disabling it.
640 12:18:15.532246 sb_enable
641 12:18:15.535898 PCI: 00:10.0 [1022/0000] bus ops
642 12:18:15.539009 PCI: 00:10.0 [1022/7914] enabled
643 12:18:15.539144 sb_enable
644 12:18:15.539213 sb_enable
645 12:18:15.542467 PCI: 00:12.0 [1022/0000] bus ops
646 12:18:15.545956 PCI: 00:12.0 [1022/7908] enabled
647 12:18:15.546041 sb_enable
648 12:18:15.548814 PCI: 00:14.0 [1022/790b] bus ops
649 12:18:15.552066 PCI: 00:14.0 [1022/790b] enabled
650 12:18:15.552151 sb_enable
651 12:18:15.555271 PCI: 00:14.3 [1022/0000] bus ops
652 12:18:15.558927 PCI: 00:14.3 [1022/790e] enabled
653 12:18:15.559012 sb_enable
654 12:18:15.561906 PCI: 00:14.7 [1022/7906] enabled
655 12:18:15.565495 sb_enable
656 12:18:15.565580 PCI: 00:18.0 [1022/15b0] ops
657 12:18:15.568423 PCI: 00:18.0 [1022/15b0] enabled
658 12:18:15.571875 sb_enable
659 12:18:15.574939 PCI: 00:18.1 [1022/15b1] enabled
660 12:18:15.575016 sb_enable
661 12:18:15.578330 PCI: 00:18.2 [1022/15b2] enabled
662 12:18:15.578408 sb_enable
663 12:18:15.581398 PCI: 00:18.3 [1022/15b3] enabled
664 12:18:15.581474 sb_enable
665 12:18:15.584585 PCI: 00:18.4 [1022/15b4] enabled
666 12:18:15.584668 sb_enable
667 12:18:15.588128 PCI: 00:18.5 [1022/15b5] enabled
668 12:18:15.591512 POST: 0x25
669 12:18:15.591585 PCI: 00:02.2 scanning...
670 12:18:15.594559 do_pci_scan_bridge for PCI: 00:02.2
671 12:18:15.597887 PCI: pci_scan_bus for bus 01
672 12:18:15.597968 POST: 0x24
673 12:18:15.601672 PCI: 01:00.0 [168c/003e] enabled
674 12:18:15.604803 POST: 0x25
675 12:18:15.604897 POST: 0x55
676 12:18:15.607723 Capability: type 0x01 @ 0x40
677 12:18:15.610949 Capability: type 0x05 @ 0x50
678 12:18:15.611034 Capability: type 0x10 @ 0x70
679 12:18:15.614050 Capability: type 0x01 @ 0x50
680 12:18:15.617199 Capability: type 0x10 @ 0x58
681 12:18:15.620954 Enabling Common Clock Configuration
682 12:18:15.624011 ASPM: Enabled L0s and L1
683 12:18:15.627266 Capability: type 0x01 @ 0x40
684 12:18:15.627345 Capability: type 0x05 @ 0x50
685 12:18:15.630795 Capability: type 0x10 @ 0x70
686 12:18:15.636926 scan_bus: scanning of bus PCI: 00:02.2 took 40757 usecs
687 12:18:15.637008 PCI: 00:02.4 scanning...
688 12:18:15.640509 do_pci_scan_bridge for PCI: 00:02.4
689 12:18:15.643698 PCI: pci_scan_bus for bus 02
690 12:18:15.643824 POST: 0x24
691 12:18:15.646752 PCI: 02:00.0 [1217/0000] ops
692 12:18:15.650676 PCI: 02:00.0 [1217/8620] enabled
693 12:18:15.650759 POST: 0x25
694 12:18:15.653486 POST: 0x55
695 12:18:15.656826 Capability: type 0x01 @ 0x6c
696 12:18:15.656909 Capability: type 0x05 @ 0x48
697 12:18:15.659919 Capability: type 0x10 @ 0x80
698 12:18:15.663645 Capability: type 0x01 @ 0x50
699 12:18:15.666825 Capability: type 0x10 @ 0x58
700 12:18:15.666989 ASPM: Enabled L0s and L1
701 12:18:15.670455 Capability: type 0x01 @ 0x6c
702 12:18:15.673515 Capability: type 0x05 @ 0x48
703 12:18:15.676565 Capability: type 0x10 @ 0x80
704 12:18:15.679671 scan_bus: scanning of bus PCI: 00:02.4 took 40317 usecs
705 12:18:15.683074 PCI: 00:10.0 scanning...
706 12:18:15.686143 scan_usb_bus for PCI: 00:10.0
707 12:18:15.689673 scan_usb_bus for PCI: 00:10.0 done
708 12:18:15.693036 scan_bus: scanning of bus PCI: 00:10.0 took 8114 usecs
709 12:18:15.696517 PCI: 00:12.0 scanning...
710 12:18:15.699331 scan_usb_bus for PCI: 00:12.0
711 12:18:15.702858 scan_usb_bus for PCI: 00:12.0 done
712 12:18:15.706556 scan_bus: scanning of bus PCI: 00:12.0 took 8111 usecs
713 12:18:15.709199 PCI: 00:14.0 scanning...
714 12:18:15.712649 scan_generic_bus for PCI: 00:14.0
715 12:18:15.715910 scan_generic_bus for PCI: 00:14.0 done
716 12:18:15.722628 scan_bus: scanning of bus PCI: 00:14.0 took 8810 usecs
717 12:18:15.722713 PCI: 00:14.3 scanning...
718 12:18:15.725714 scan_lpc_bus for PCI: 00:14.3
719 12:18:15.729041 PNP: 0c09.0 enabled
720 12:18:15.732371 scan_lpc_bus for PCI: 00:14.3 done
721 12:18:15.735943 scan_bus: scanning of bus PCI: 00:14.3 took 9968 usecs
722 12:18:15.736028 POST: 0x55
723 12:18:15.743365 scan_bus: scanning of bus DOMAIN: 0000 took 315105 usecs
724 12:18:15.745764 MMIO: fedc2000 scanning...
725 12:18:15.749402 scan_generic_bus for MMIO: fedc2000
726 12:18:15.752293 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
727 12:18:15.755589 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
728 12:18:15.758838 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
729 12:18:15.762138 scan_generic_bus for MMIO: fedc2000 done
730 12:18:15.768542 scan_bus: scanning of bus MMIO: fedc2000 took 21231 usecs
731 12:18:15.771981 MMIO: fedc3000 scanning...
732 12:18:15.775190 scan_generic_bus for MMIO: fedc3000
733 12:18:15.778175 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
734 12:18:15.781431 scan_generic_bus for MMIO: fedc3000 done
735 12:18:15.787863 scan_bus: scanning of bus MMIO: fedc3000 took 13167 usecs
736 12:18:15.787980 MMIO: fedc4000 scanning...
737 12:18:15.790972 scan_generic_bus for MMIO: fedc4000
738 12:18:15.798072 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
739 12:18:15.800813 scan_generic_bus for MMIO: fedc4000 done
740 12:18:15.804234 scan_bus: scanning of bus MMIO: fedc4000 took 13177 usecs
741 12:18:15.807500 MMIO: fedc5000 scanning...
742 12:18:15.810944 scan_generic_bus for MMIO: fedc5000
743 12:18:15.814124 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
744 12:18:15.817682 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
745 12:18:15.821389 scan_generic_bus for MMIO: fedc5000 done
746 12:18:15.827319 scan_bus: scanning of bus MMIO: fedc5000 took 16982 usecs
747 12:18:15.830709 root_dev_scan_bus for Root Device done
748 12:18:15.837211 scan_bus: scanning of bus Root Device took 426255 usecs
749 12:18:15.837375 done
750 12:18:15.840342 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631182 exit 0
751 12:18:15.843895 POST: 0x73
752 12:18:15.844085 found VGA at PCI: 00:01.0
753 12:18:15.847132 Setting up VGA for PCI: 00:01.0
754 12:18:15.853862 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
755 12:18:15.857035 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
756 12:18:15.860151 Allocating resources...
757 12:18:15.860328 Reading resources...
758 12:18:15.863840 Root Device read_resources bus 0 link: 0
759 12:18:15.870212 CPU_CLUSTER: 0 read_resources bus 0 link: 0
760 12:18:15.873319 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
761 12:18:15.876351 DOMAIN: 0000 read_resources bus 0 link: 0
762 12:18:15.879942 PCI: 00:02.2 read_resources bus 1 link: 0
763 12:18:15.886121 PCI: 00:02.2 read_resources bus 1 link: 0 done
764 12:18:15.889580 PCI: 00:02.4 read_resources bus 2 link: 0
765 12:18:15.892960 PCI: 00:02.4 read_resources bus 2 link: 0 done
766 12:18:15.896780 PCI: 00:14.3 read_resources bus 0 link: 0
767 12:18:15.902702 PCI: 00:14.3 read_resources bus 0 link: 0 done
768 12:18:15.905885 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
769 12:18:15.912580 DOMAIN: 0000 read_resources bus 0 link: 0 done
770 12:18:15.915801 MMIO: fedc2000 read_resources bus 1 link: 0
771 12:18:15.919540 MMIO: fedc2000 read_resources bus 1 link: 0 done
772 12:18:15.922255 MMIO: fedc3000 read_resources bus 2 link: 0
773 12:18:15.928750 MMIO: fedc3000 read_resources bus 2 link: 0 done
774 12:18:15.932058 MMIO: fedc4000 read_resources bus 3 link: 0
775 12:18:15.935954 MMIO: fedc4000 read_resources bus 3 link: 0 done
776 12:18:15.942006 MMIO: fedc5000 read_resources bus 4 link: 0
777 12:18:15.944986 MMIO: fedc5000 read_resources bus 4 link: 0 done
778 12:18:15.948379 Root Device read_resources bus 0 link: 0 done
779 12:18:15.951691 Done reading resources.
780 12:18:15.954790 Show resources in subtree (Root Device)...After reading.
781 12:18:15.961218 Root Device child on link 0 CPU_CLUSTER: 0
782 12:18:15.964623 CPU_CLUSTER: 0 child on link 0 APIC: 10
783 12:18:15.964740 APIC: 10
784 12:18:15.967896 DOMAIN: 0000 child on link 0 PCI: 00:00.0
785 12:18:15.977700 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
786 12:18:15.984388 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
787 12:18:15.987575 PCI: 00:00.0
788 12:18:15.987654 PCI: 00:00.2
789 12:18:15.990814 PCI: 00:01.0
790 12:18:16.000980 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
791 12:18:16.006994 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
792 12:18:16.017200 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
793 12:18:16.023478 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
794 12:18:16.033205 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
795 12:18:16.033316 PCI: 00:01.1
796 12:18:16.043030 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
797 12:18:16.043117 PCI: 00:02.0
798 12:18:16.046381 PCI: 00:02.1
799 12:18:16.049669 PCI: 00:02.2 child on link 0 PCI: 01:00.0
800 12:18:16.056407 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
801 12:18:16.066188 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
802 12:18:16.076258 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
803 12:18:16.076344 PCI: 01:00.0
804 12:18:16.085925 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
805 12:18:16.086010 PCI: 00:02.3
806 12:18:16.092362 PCI: 00:02.4 child on link 0 PCI: 02:00.0
807 12:18:16.099023 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
808 12:18:16.108899 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
809 12:18:16.115763 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
810 12:18:16.118753 PCI: 02:00.0
811 12:18:16.125203 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
812 12:18:16.135332 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
813 12:18:16.135417 PCI: 00:02.5
814 12:18:16.138455 PCI: 00:03.0
815 12:18:16.138539 PCI: 00:08.0
816 12:18:16.148230 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
817 12:18:16.154776 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
818 12:18:16.164666 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
819 12:18:16.171400 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
820 12:18:16.181144 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
821 12:18:16.181241 PCI: 00:09.0
822 12:18:16.184301 PCI: 00:09.2
823 12:18:16.184385 PCI: 00:10.0
824 12:18:16.193982 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
825 12:18:16.194097 PCI: 00:11.0
826 12:18:16.197880 PCI: 00:12.0
827 12:18:16.204296 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
828 12:18:16.207226 PCI: 00:14.0
829 12:18:16.210365 PCI: 00:14.3 child on link 0 PNP: 0c09.0
830 12:18:16.217332 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
831 12:18:16.227336 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
832 12:18:16.237570 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
833 12:18:16.244109 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
834 12:18:16.253750 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
835 12:18:16.253918 PNP: 0c09.0
836 12:18:16.263042 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
837 12:18:16.263212 PCI: 00:14.7
838 12:18:16.273170 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
839 12:18:16.273297 PCI: 00:18.0
840 12:18:16.282635 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
841 12:18:16.293119 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
842 12:18:16.293327 PCI: 00:18.1
843 12:18:16.296153 PCI: 00:18.2
844 12:18:16.296588 PCI: 00:18.3
845 12:18:16.299312 PCI: 00:18.4
846 12:18:16.299621 PCI: 00:18.5
847 12:18:16.302808 MMIO: fedc2000 child on link 0 GENERIC: 0.0
848 12:18:16.306038 GENERIC: 0.0
849 12:18:16.306429 I2C: 01:1a
850 12:18:16.309280 GENERIC: 0.1
851 12:18:16.312383 MMIO: fedc3000 child on link 0 I2C: 02:50
852 12:18:16.312836 I2C: 02:50
853 12:18:16.315784 MMIO: fedc4000 child on link 0 I2C: 03:15
854 12:18:16.319077 I2C: 03:15
855 12:18:16.322650 MMIO: fedc5000 child on link 0 I2C: 04:39
856 12:18:16.323187 I2C: 04:39
857 12:18:16.325988 I2C: 04:10
858 12:18:16.332206 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
859 12:18:16.335504 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
860 12:18:16.342095 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
861 12:18:16.348657 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
862 12:18:16.355836 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
863 12:18:16.358592 PCI: 00:01.0 20 * [0x0 - 0xff] io
864 12:18:16.365075 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
865 12:18:16.371674 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
866 12:18:16.378561 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
867 12:18:16.385040 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
868 12:18:16.391368 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
869 12:18:16.394619 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
870 12:18:16.401488 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
871 12:18:16.410692 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
872 12:18:16.417658 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
873 12:18:16.424286 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
874 12:18:16.427765 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
875 12:18:16.430518 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
876 12:18:16.437147 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
877 12:18:16.440744 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
878 12:18:16.446797 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
879 12:18:16.450303 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
880 12:18:16.453414 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
881 12:18:16.456774 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
882 12:18:16.463014 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
883 12:18:16.466291 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
884 12:18:16.469789 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
885 12:18:16.476491 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
886 12:18:16.479812 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
887 12:18:16.482972 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
888 12:18:16.489655 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
889 12:18:16.492840 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
890 12:18:16.495635 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
891 12:18:16.499737 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
892 12:18:16.509264 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
893 12:18:16.512614 avoid_fixed_resources: DOMAIN: 0000
894 12:18:16.515963 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
895 12:18:16.522161 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
896 12:18:16.528598 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
897 12:18:16.535545 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
898 12:18:16.542213 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
899 12:18:16.548969 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
900 12:18:16.558545 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
901 12:18:16.564654 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
902 12:18:16.571231 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
903 12:18:16.571314 Setting resources...
904 12:18:16.577804 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
905 12:18:16.581467 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
906 12:18:16.587893 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
907 12:18:16.591270 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
908 12:18:16.597732 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
909 12:18:16.604112 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
910 12:18:16.610988 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
911 12:18:16.617449 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
912 12:18:16.620730 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
913 12:18:16.624360 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
914 12:18:16.630582 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
915 12:18:16.633866 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
916 12:18:16.637041 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
917 12:18:16.643685 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
918 12:18:16.646839 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
919 12:18:16.650206 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
920 12:18:16.656772 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
921 12:18:16.659931 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
922 12:18:16.666818 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
923 12:18:16.670520 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
924 12:18:16.673194 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
925 12:18:16.679563 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
926 12:18:16.683263 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
927 12:18:16.689870 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
928 12:18:16.696086 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
929 12:18:16.703140 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
930 12:18:16.709251 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
931 12:18:16.712850 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
932 12:18:16.718992 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
933 12:18:16.726238 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
934 12:18:16.732407 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
935 12:18:16.738611 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
936 12:18:16.745282 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
937 12:18:16.748542 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
938 12:18:16.755210 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
939 12:18:16.758760 Root Device assign_resources, bus 0 link: 0
940 12:18:16.761685 DOMAIN: 0000 assign_resources, bus 0 link: 0
941 12:18:16.771612 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
942 12:18:16.778004 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
943 12:18:16.785128 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
944 12:18:16.791240 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
945 12:18:16.797919 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
946 12:18:16.804277 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
947 12:18:16.814236 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
948 12:18:16.821141 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
949 12:18:16.827495 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
950 12:18:16.833718 PCI: 00:02.2 assign_resources, bus 1 link: 0
951 12:18:16.840460 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
952 12:18:16.843990 PCI: 00:02.2 assign_resources, bus 1 link: 0
953 12:18:16.850161 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
954 12:18:16.860224 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
955 12:18:16.866844 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
956 12:18:16.869804 PCI: 00:02.4 assign_resources, bus 2 link: 0
957 12:18:16.876832 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
958 12:18:16.886223 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
959 12:18:16.889692 PCI: 00:02.4 assign_resources, bus 2 link: 0
960 12:18:16.896565 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
961 12:18:16.902881 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
962 12:18:16.909080 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
963 12:18:16.915605 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
964 12:18:16.925664 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
965 12:18:16.932177 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
966 12:18:16.939038 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
967 12:18:16.942013 PCI: 00:14.3 assign_resources, bus 0 link: 0
968 12:18:16.945347 PCI: 00:14.3 assign_resources, bus 0 link: 0
969 12:18:16.955236 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
970 12:18:16.958637 DOMAIN: 0000 assign_resources, bus 0 link: 0
971 12:18:16.961654 Root Device assign_resources, bus 0 link: 0
972 12:18:16.964922 Done setting resources.
973 12:18:16.968345 Show resources in subtree (Root Device)...After assigning values.
974 12:18:16.974971 Root Device child on link 0 CPU_CLUSTER: 0
975 12:18:16.977947 CPU_CLUSTER: 0 child on link 0 APIC: 10
976 12:18:16.978030 APIC: 10
977 12:18:16.981183 DOMAIN: 0000 child on link 0 PCI: 00:00.0
978 12:18:16.991139 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
979 12:18:17.000866 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
980 12:18:17.007696 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
981 12:18:17.017908 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
982 12:18:17.024315 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
983 12:18:17.034148 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
984 12:18:17.044069 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
985 12:18:17.050909 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
986 12:18:17.053424 PCI: 00:00.0
987 12:18:17.053554 PCI: 00:00.2
988 12:18:17.057081 PCI: 00:01.0
989 12:18:17.063787 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
990 12:18:17.073893 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
991 12:18:17.117975 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
992 12:18:17.118843 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
993 12:18:17.119325 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
994 12:18:17.119526 PCI: 00:01.1
995 12:18:17.119726 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
996 12:18:17.119913 PCI: 00:02.0
997 12:18:17.120451 PCI: 00:02.1
998 12:18:17.120695 PCI: 00:02.2 child on link 0 PCI: 01:00.0
999 12:18:17.163102 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1000 12:18:17.164119 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1001 12:18:17.164582 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1002 12:18:17.164954 PCI: 01:00.0
1003 12:18:17.165692 PCI: 01:00.0 resource base f4800000 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1004 12:18:17.166132 PCI: 00:02.3
1005 12:18:17.166938 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1006 12:18:17.207757 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1007 12:18:17.208330 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1008 12:18:17.209105 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1009 12:18:17.209498 PCI: 02:00.0
1010 12:18:17.210246 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1011 12:18:17.237405 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1012 12:18:17.237983 PCI: 00:02.5
1013 12:18:17.238363 PCI: 00:03.0
1014 12:18:17.238715 PCI: 00:08.0
1015 12:18:17.239452 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1016 12:18:17.239866 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1017 12:18:17.241438 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1018 12:18:17.251490 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1019 12:18:17.261460 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1020 12:18:17.261984 PCI: 00:09.0
1021 12:18:17.264760 PCI: 00:09.2
1022 12:18:17.265194 PCI: 00:10.0
1023 12:18:17.275077 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1024 12:18:17.275618 PCI: 00:11.0
1025 12:18:17.277571 PCI: 00:12.0
1026 12:18:17.284525 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1027 12:18:17.287517 PCI: 00:14.0
1028 12:18:17.290879 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1029 12:18:17.300497 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1030 12:18:17.307397 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1031 12:18:17.316839 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1032 12:18:17.327089 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1033 12:18:17.333792 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1034 12:18:17.336498 PNP: 0c09.0
1035 12:18:17.343470 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1036 12:18:17.344050 PCI: 00:14.7
1037 12:18:17.352991 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1038 12:18:17.356293 PCI: 00:18.0
1039 12:18:17.362736 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1040 12:18:17.372898 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1041 12:18:17.376032 PCI: 00:18.1
1042 12:18:17.376462 PCI: 00:18.2
1043 12:18:17.379217 PCI: 00:18.3
1044 12:18:17.379690 PCI: 00:18.4
1045 12:18:17.380072 PCI: 00:18.5
1046 12:18:17.385605 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1047 12:18:17.386036 GENERIC: 0.0
1048 12:18:17.389293 I2C: 01:1a
1049 12:18:17.389720 GENERIC: 0.1
1050 12:18:17.392238 MMIO: fedc3000 child on link 0 I2C: 02:50
1051 12:18:17.395445 I2C: 02:50
1052 12:18:17.398789 MMIO: fedc4000 child on link 0 I2C: 03:15
1053 12:18:17.399339 I2C: 03:15
1054 12:18:17.402054 MMIO: fedc5000 child on link 0 I2C: 04:39
1055 12:18:17.405265 I2C: 04:39
1056 12:18:17.405700 I2C: 04:10
1057 12:18:17.408829 Done allocating resources.
1058 12:18:17.415112 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563806 exit 0
1059 12:18:17.418651 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1060 12:18:17.425323 PCI_INTR_INDEX name PIC mode APIC mode
1061 12:18:17.428648 0x00 INTA# 0x03 0x10
1062 12:18:17.431649 0x01 INTB# 0x04 0x11
1063 12:18:17.435366 0x02 INTC# 0x05 0x12
1064 12:18:17.438055 0x03 INTD# 0x07 0x13
1065 12:18:17.441242 0x04 INTE# 0x0B 0x14
1066 12:18:17.444553 0x05 INTF# 0x1F 0x1F
1067 12:18:17.447930 0x06 INTG# 0x1F 0x16
1068 12:18:17.451187 0x07 INTH# 0x1F 0x17
1069 12:18:17.454513 0x08 Misc 0xFA 0x00
1070 12:18:17.457833 0x09 Misc0 0xF1 0x00
1071 12:18:17.460694 0x0A Misc1 0x00 0x00
1072 12:18:17.463985 0x0B Misc2 0x00 0x00
1073 12:18:17.467294 0x0C Ser IRQ INTA 0x1F 0x1F
1074 12:18:17.471305 0x0D Ser IRQ INTB 0x1F 0x1F
1075 12:18:17.474322 0x0E Ser IRQ INTC 0x1F 0x1F
1076 12:18:17.477380 0x0F Ser IRQ INTD 0x1F 0x1F
1077 12:18:17.480499 0x10 SCI 0x09 0x09
1078 12:18:17.483732 0x11 SMBUS 0x1F 0x1F
1079 12:18:17.487170 0x12 ASF 0x1F 0x1F
1080 12:18:17.490545 0x13 HDA 0x03 0x10
1081 12:18:17.493603 0x14 FC 0x1F 0x1F
1082 12:18:17.497071 0x16 PerMon 0x1F 0x1F
1083 12:18:17.500174 0x17 SD 0x03 0x10
1084 12:18:17.503459 0x1A SDIOt 0x00 0x1F
1085 12:18:17.507108 0x30 EHCI 0x05 0x12
1086 12:18:17.510008 0x34 XHCI 0x04 0x12
1087 12:18:17.513209 0x41 SATA 0x07 0x13
1088 12:18:17.516603 0x62 GPIO 0x07 0x07
1089 12:18:17.519984 0x70 I2C0 0x03 0x03
1090 12:18:17.523493 0x71 I2C1 0x0F 0x0F
1091 12:18:17.526372 0x72 I2C2 0x06 0x06
1092 12:18:17.529925 0x73 I2C3 0x0E 0x0E
1093 12:18:17.533174 0x74 UART0 0x0A 0x0A
1094 12:18:17.536305 0x75 UART1 0x0B 0x0B
1095 12:18:17.539885 PCI_CFG IRQ: Write PCI config space IRQ assignments
1096 12:18:17.545908 PCI IRQ: Found device 0:01.00 using PIN A
1097 12:18:17.549046 PCI Devfn (0x8) not found in pirq_data table
1098 12:18:17.552677 PCI IRQ: Found device 0:01.01 using PIN B
1099 12:18:17.556262 Found this device in pirq_data table entry 5
1100 12:18:17.559407 Orig INT_PIN : 2 (PIN B)
1101 12:18:17.562918 PCI_INTR idx : 0x13 (HDA)
1102 12:18:17.563455 INT_LINE : 0x3 (IRQ 3)
1103 12:18:17.569150 PCI IRQ: Found device 0:02.02 using PIN A
1104 12:18:17.572625 Found this device in pirq_data table entry 1
1105 12:18:17.573162 Orig INT_PIN : 1 (PIN A)
1106 12:18:17.575793 PCI_INTR idx : 0x01 (INTB#)
1107 12:18:17.578936 INT_LINE : 0x4 (IRQ 4)
1108 12:18:17.582125 PCI IRQ: Found device 0:02.04 using PIN A
1109 12:18:17.585270 Found this device in pirq_data table entry 3
1110 12:18:17.588504 Orig INT_PIN : 1 (PIN A)
1111 12:18:17.592575 PCI_INTR idx : 0x03 (INTD#)
1112 12:18:17.593116 INT_LINE : 0x7 (IRQ 7)
1113 12:18:17.598565 PCI IRQ: Found device 0:08.00 using PIN A
1114 12:18:17.601621 PCI Devfn (0x40) not found in pirq_data table
1115 12:18:17.605034 PCI IRQ: Found device 0:10.00 using PIN A
1116 12:18:17.608317 Found this device in pirq_data table entry 10
1117 12:18:17.611631 Orig INT_PIN : 1 (PIN A)
1118 12:18:17.615056 PCI_INTR idx : 0x34 (XHCI)
1119 12:18:17.615488 INT_LINE : 0x4 (IRQ 4)
1120 12:18:17.621645 PCI IRQ: Found device 0:12.00 using PIN A
1121 12:18:17.624127 Found this device in pirq_data table entry 9
1122 12:18:17.627600 Orig INT_PIN : 1 (PIN A)
1123 12:18:17.628075 PCI_INTR idx : 0x30 (EHCI)
1124 12:18:17.631389 INT_LINE : 0x5 (IRQ 5)
1125 12:18:17.634129 PCI IRQ: Found device 0:14.07 using PIN A
1126 12:18:17.637809 Found this device in pirq_data table entry 6
1127 12:18:17.641130 Orig INT_PIN : 1 (PIN A)
1128 12:18:17.644199 PCI_INTR idx : 0x17 (SD)
1129 12:18:17.644505 INT_LINE : 0x3 (IRQ 3)
1130 12:18:17.650703 PCI IRQ: Found device 2:00.00 using PIN A
1131 12:18:17.654022 With INT_PIN swizzled to PIN A
1132 12:18:17.657533 Attached to bridge device 0:02h.04h
1133 12:18:17.660363 Found this device in pirq_data table entry 3
1134 12:18:17.663857 Orig INT_PIN : 1 (PIN A)
1135 12:18:17.664012 PCI_INTR idx : 0x03 (INTD#)
1136 12:18:17.666948 INT_LINE : 0x7 (IRQ 7)
1137 12:18:17.670133 PCI IRQ: Found device 1:00.00 using PIN A
1138 12:18:17.673338 With INT_PIN swizzled to PIN A
1139 12:18:17.676784 Attached to bridge device 0:02h.02h
1140 12:18:17.679711 Found this device in pirq_data table entry 1
1141 12:18:17.683326 Orig INT_PIN : 1 (PIN A)
1142 12:18:17.686244 PCI_INTR idx : 0x01 (INTB#)
1143 12:18:17.686331 INT_LINE : 0x4 (IRQ 4)
1144 12:18:17.692989 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1145 12:18:17.696195 POST: 0x74
1146 12:18:17.696279 Enabling resources...
1147 12:18:17.699385 agesawrapper_amdinitmid() entry
1148 12:18:17.707847 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1149 12:18:17.711249 PCI: 00:00.0 subsystem <- 1022/1576
1150 12:18:17.714375 PCI: 00:00.0 cmd <- 04
1151 12:18:17.717769 PCI: 00:01.0 subsystem <- 1002/98e4
1152 12:18:17.717853 PCI: 00:01.0 cmd <- 07
1153 12:18:17.721127 PCI: 00:01.1 subsystem <- 1002/15b3
1154 12:18:17.724351 PCI: 00:01.1 cmd <- 02
1155 12:18:17.728236 PCI: 00:02.0 subsystem <- 1022/157b
1156 12:18:17.728405 PCI: 00:02.0 cmd <- 00
1157 12:18:17.730829 PCI: 00:02.2 bridge ctrl <- 0003
1158 12:18:17.734518 PCI: 00:02.2 cmd <- 06
1159 12:18:17.737951 PCI: 00:02.4 bridge ctrl <- 0003
1160 12:18:17.741272 PCI: 00:02.4 cmd <- 06
1161 12:18:17.741443 PCI: 00:03.0 cmd <- 00
1162 12:18:17.744210 PCI: 00:08.0 subsystem <- 1022/1578
1163 12:18:17.747958 PCI: 00:08.0 cmd <- 06
1164 12:18:17.750819 PCI: 00:09.0 subsystem <- 1022/157d
1165 12:18:17.751004 PCI: 00:09.0 cmd <- 00
1166 12:18:17.754685 PCI: 00:10.0 subsystem <- 1022/7914
1167 12:18:17.757617 PCI: 00:10.0 cmd <- 02
1168 12:18:17.761071 PCI: 00:12.0 subsystem <- 1022/7908
1169 12:18:17.764323 PCI: 00:12.0 cmd <- 02
1170 12:18:17.767475 PCI: 00:14.0 subsystem <- 1022/790b
1171 12:18:17.767700 PCI: 00:14.0 cmd <- 403
1172 12:18:17.770372 PCI: 00:14.3 subsystem <- 1022/790e
1173 12:18:17.774138 PCI: 00:14.3 cmd <- 0f
1174 12:18:17.780555 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1175 12:18:17.780829 Covered by wideIO 0
1176 12:18:17.783998 PCI: 00:14.7 subsystem <- 1022/7906
1177 12:18:17.787260 PCI: 00:14.7 cmd <- 06
1178 12:18:17.790510 PCI: 00:18.0 cmd <- 00
1179 12:18:17.793747 PCI: 00:18.1 subsystem <- 1022/15b1
1180 12:18:17.794060 PCI: 00:18.1 cmd <- 00
1181 12:18:17.797240 PCI: 00:18.2 subsystem <- 1022/15b2
1182 12:18:17.800307 PCI: 00:18.2 cmd <- 00
1183 12:18:17.803852 PCI: 00:18.3 subsystem <- 1022/15b3
1184 12:18:17.806912 PCI: 00:18.3 cmd <- 00
1185 12:18:17.810026 PCI: 00:18.4 subsystem <- 1022/15b4
1186 12:18:17.810459 PCI: 00:18.4 cmd <- 00
1187 12:18:17.813317 PCI: 00:18.5 subsystem <- 1022/15b5
1188 12:18:17.816799 PCI: 00:18.5 cmd <- 00
1189 12:18:17.817233 PCI: 01:00.0 cmd <- 02
1190 12:18:17.819984 PCI: 02:00.0 subsystem <- 1217/8620
1191 12:18:17.823091 PCI: 02:00.0 cmd <- 06
1192 12:18:17.826385 done.
1193 12:18:17.829834 BS: BS_DEV_ENABLE times (us): entry 279602 run 130577 exit 0
1194 12:18:17.830278 POST: 0x75
1195 12:18:17.832752 Initializing devices...
1196 12:18:17.836121 Root Device init ...
1197 12:18:17.839685 Root Device init finished in 1948 usecs
1198 12:18:17.840147 POST: 0x75
1199 12:18:17.843026 CPU_CLUSTER: 0 init ...
1200 12:18:17.845798 MTRR: Physical address space:
1201 12:18:17.849242 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1202 12:18:17.855652 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1203 12:18:17.861994 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1204 12:18:17.868289 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1205 12:18:17.871732 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1206 12:18:17.878478 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1207 12:18:17.884968 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1208 12:18:17.888186 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1209 12:18:17.891534 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1210 12:18:17.895375 MTRR: Fixed MSR 0x259 0x0000000000000000
1211 12:18:17.898524 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1212 12:18:17.901786 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1213 12:18:17.904620 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1214 12:18:17.907609 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1215 12:18:17.914236 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1216 12:18:17.917388 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1217 12:18:17.920618 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1218 12:18:17.923742 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1219 12:18:17.927367 call enable_fixed_mtrr()
1220 12:18:17.931220 CPU physical address size: 48 bits
1221 12:18:17.934032 MTRR: default type WB/UC MTRR counts: 8/6.
1222 12:18:17.937248 MTRR: UC selected as default type.
1223 12:18:17.940494 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1224 12:18:17.947630 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1225 12:18:17.953856 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1226 12:18:17.960283 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1227 12:18:17.963499 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1228 12:18:17.970390 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1229 12:18:17.970675
1230 12:18:17.970843 MTRR check
1231 12:18:17.973235 Fixed MTRRs : Enabled
1232 12:18:17.976430 Variable MTRRs: Enabled
1233 12:18:17.976751
1234 12:18:17.976953 POST: 0x93
1235 12:18:17.979935 Will perform SMM setup.
1236 12:18:17.983285 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1237 12:18:17.990668 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1238 12:18:17.996423 Processing 16 relocs. Offset value of 0x00030000
1239 12:18:17.996860 Attempting to start 1 APs
1240 12:18:17.999977 Waiting for 10ms after sending INIT.
1241 12:18:18.015807 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1242 12:18:18.016323 done.
1243 12:18:18.019560 Waiting for 2nd SIPI to complete...done.
1244 12:18:18.026005 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1245 12:18:18.032747 Processing 13 relocs. Offset value of 0x00038000
1246 12:18:18.038973 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1247 12:18:18.042636 Installing SMM handler to 0xce800000
1248 12:18:18.049399 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1249 12:18:18.055194 Processing 481 relocs. Offset value of 0xce810000
1250 12:18:18.061746 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1251 12:18:18.065314 Processing 13 relocs. Offset value of 0xce808000
1252 12:18:18.071614 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1253 12:18:18.074693 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1254 12:18:18.078042 New SMBASE 0xce800000
1255 12:18:18.081533 Relocation complete.
1256 12:18:18.082110 New SMBASE 0xce7ffe00
1257 12:18:18.084282 Relocation complete.
1258 12:18:18.084713 Initializing CPU #0
1259 12:18:18.087949 CPU: vendor AMD device 670f00
1260 12:18:18.091319 CPU: family 15, model 70, stepping 00
1261 12:18:18.097441 Setting up local APIC... apic_id: 0x10 done.
1262 12:18:18.098043 CPU #0 initialized
1263 12:18:18.101283 Initializing CPU #1
1264 12:18:18.101819 CPU: vendor AMD device 670f00
1265 12:18:18.107449 CPU: family 15, model 70, stepping 00
1266 12:18:18.110555 Setting up local APIC... apic_id: 0x11 done.
1267 12:18:18.110993 CPU #1 initialized
1268 12:18:18.114177 bsp_do_flight_plan done after 91 msecs.
1269 12:18:18.117312 MTRR: TEMPORARY Physical address space:
1270 12:18:18.124044 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1271 12:18:18.130048 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1272 12:18:18.136970 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1273 12:18:18.140115 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1274 12:18:18.147130 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1275 12:18:18.153463 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1276 12:18:18.156790 MTRR: default type WB/UC MTRR counts: 7/5.
1277 12:18:18.160135 MTRR: UC selected as default type.
1278 12:18:18.163505 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1279 12:18:18.170167 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1280 12:18:18.176597 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1281 12:18:18.183173 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1282 12:18:18.186448 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1283 12:18:18.189168 CPU_CLUSTER: 0 init finished in 346085 usecs
1284 12:18:18.193168 POST: 0x75
1285 12:18:18.193649 POST: 0x75
1286 12:18:18.194031 POST: 0x75
1287 12:18:18.195733 POST: 0x75
1288 12:18:18.196173 POST: 0x75
1289 12:18:18.196521 POST: 0x75
1290 12:18:18.199384 POST: 0x75
1291 12:18:18.199849 POST: 0x75
1292 12:18:18.202720 PCI: 00:00.0 init ...
1293 12:18:18.205669 PCI: 00:00.0 init finished in 2003 usecs
1294 12:18:18.206110 POST: 0x75
1295 12:18:18.208913 POST: 0x75
1296 12:18:18.209369 PCI: 00:01.0 init ...
1297 12:18:18.215376 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1298 12:18:18.218996 CBFS: Locating 'pci1002,98e4.rom'
1299 12:18:18.222419 CBFS: Found @ offset 92c00 size fe00
1300 12:18:18.225306 Mapping PCI device 100298e4 to 100298e0
1301 12:18:18.228281 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1302 12:18:18.235198 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1303 12:18:18.238447 PCI ROM image, vendor ID 1002, device ID 98e0,
1304 12:18:18.245154 PCI ROM image, Class Code 030000, Code Type 00
1305 12:18:18.247967 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1306 12:18:18.256641 Real mode stub @00000600: 867 bytes
1307 12:18:18.259824 Calling Option ROM...
1308 12:18:18.282080 ... Option ROM returned.
1309 12:18:18.285481 VBE: Getting information about VESA mode 41d2
1310 12:18:18.288976 VBE: resolution: 1366x768@16
1311 12:18:18.292387 VBE: framebuffer: f0000000
1312 12:18:18.295125 VBE: Setting VESA mode 41d2
1313 12:18:18.314802 VGA Option ROM was run
1314 12:18:18.318571 PCI: 00:01.0 init finished in 108244 usecs
1315 12:18:18.321719 POST: 0x75
1316 12:18:18.321803 PCI: 00:01.1 init ...
1317 12:18:18.324786 PCI: 00:01.1 init finished in 2002 usecs
1318 12:18:18.328556 POST: 0x75
1319 12:18:18.328640 PCI: 00:02.0 init ...
1320 12:18:18.331557 PCI: 00:02.0 init finished in 2002 usecs
1321 12:18:18.334627 POST: 0x75
1322 12:18:18.334710 POST: 0x75
1323 12:18:18.334776 POST: 0x75
1324 12:18:18.338042 POST: 0x75
1325 12:18:18.338124 POST: 0x75
1326 12:18:18.338192 POST: 0x75
1327 12:18:18.341812 PCI: 00:03.0 init ...
1328 12:18:18.344540 PCI: 00:03.0 init finished in 2002 usecs
1329 12:18:18.344625 POST: 0x75
1330 12:18:18.348124 PCI: 00:08.0 init ...
1331 12:18:18.350899 PCI: 00:08.0 init finished in 2002 usecs
1332 12:18:18.354919 POST: 0x75
1333 12:18:18.355003 PCI: 00:09.0 init ...
1334 12:18:18.357644 PCI: 00:09.0 init finished in 2002 usecs
1335 12:18:18.361425 POST: 0x75
1336 12:18:18.361508 POST: 0x75
1337 12:18:18.364309 PCI: 00:10.0 init ...
1338 12:18:18.367907 PCI: 00:10.0 init finished in 2002 usecs
1339 12:18:18.367991 POST: 0x75
1340 12:18:18.368056 POST: 0x75
1341 12:18:18.371176 PCI: 00:12.0 init ...
1342 12:18:18.374465 PCI: 00:12.0 init finished in 2002 usecs
1343 12:18:18.374549 POST: 0x75
1344 12:18:18.377601 PCI: 00:14.0 init ...
1345 12:18:18.380829 IOAPIC: Initializing IOAPIC at 0xfec00000
1346 12:18:18.384308 IOAPIC: Bootstrap Processor Local APIC = 0x10
1347 12:18:18.387282 IOAPIC: ID = 0x04
1348 12:18:18.390324 IOAPIC: Dumping registers
1349 12:18:18.390407 reg 0x0000: 0x04000000
1350 12:18:18.393823 reg 0x0001: 0x00178021
1351 12:18:18.397125 reg 0x0002: 0x04000000
1352 12:18:18.397209 IOAPIC: 24 interrupts
1353 12:18:18.400340 IOAPIC: Enabling interrupts on FSB
1354 12:18:18.407040 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1355 12:18:18.410425 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1356 12:18:18.413516 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1357 12:18:18.420014 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1358 12:18:18.423508 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1359 12:18:18.430034 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1360 12:18:18.433179 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1361 12:18:18.436515 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1362 12:18:18.443112 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1363 12:18:18.446612 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1364 12:18:18.450189 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1365 12:18:18.456604 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1366 12:18:18.459666 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1367 12:18:18.466179 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1368 12:18:18.469617 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1369 12:18:18.472752 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1370 12:18:18.479258 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1371 12:18:18.482519 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1372 12:18:18.486125 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1373 12:18:18.493181 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1374 12:18:18.496291 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1375 12:18:18.502496 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1376 12:18:18.506093 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1377 12:18:18.509909 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1378 12:18:18.512644 PCI: 00:14.0 init finished in 133953 usecs
1379 12:18:18.515539 POST: 0x75
1380 12:18:18.516010 PCI: 00:14.3 init ...
1381 12:18:18.518890 RTC Init
1382 12:18:18.521903 PCI: 00:14.3 init finished in 2961 usecs
1383 12:18:18.522333 POST: 0x75
1384 12:18:18.525267 PCI: 00:14.7 init ...
1385 12:18:18.528883 PCI: 00:14.7 init finished in 2002 usecs
1386 12:18:18.529312 POST: 0x75
1387 12:18:18.531955 PCI: 00:18.0 init ...
1388 12:18:18.535906 IOAPIC: Initializing IOAPIC at 0xfec20000
1389 12:18:18.539061 IOAPIC: Bootstrap Processor Local APIC = 0x10
1390 12:18:18.542464 IOAPIC: ID = 0x05
1391 12:18:18.543029 IOAPIC: Dumping registers
1392 12:18:18.544987 reg 0x0000: 0x05000000
1393 12:18:18.548588 reg 0x0001: 0x001f8021
1394 12:18:18.549017 reg 0x0002: 0x00000000
1395 12:18:18.551924 IOAPIC: 32 interrupts
1396 12:18:18.554999 IOAPIC: Enabling interrupts on FSB
1397 12:18:18.558813 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1398 12:18:18.565282 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1399 12:18:18.568300 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1400 12:18:18.575260 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1401 12:18:18.578601 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1402 12:18:18.581639 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1403 12:18:18.588103 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1404 12:18:18.590986 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1405 12:18:18.594856 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1406 12:18:18.600790 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1407 12:18:18.604050 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1408 12:18:18.610561 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1409 12:18:18.613941 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1410 12:18:18.617405 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1411 12:18:18.623768 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1412 12:18:18.627671 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1413 12:18:18.631058 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1414 12:18:18.636943 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1415 12:18:18.639887 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1416 12:18:18.647472 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1417 12:18:18.650051 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1418 12:18:18.653582 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1419 12:18:18.660222 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1420 12:18:18.663519 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1421 12:18:18.669885 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1422 12:18:18.672870 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1423 12:18:18.675950 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1424 12:18:18.682826 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1425 12:18:18.685714 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1426 12:18:18.688882 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1427 12:18:18.695601 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1428 12:18:18.698879 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1429 12:18:18.702677 PCI: 00:18.0 init finished in 170073 usecs
1430 12:18:18.705812 POST: 0x75
1431 12:18:18.706114 PCI: 00:18.1 init ...
1432 12:18:18.708641 PCI: 00:18.1 init finished in 2002 usecs
1433 12:18:18.711586 POST: 0x75
1434 12:18:18.711790 PCI: 00:18.2 init ...
1435 12:18:18.718734 PCI: 00:18.2 init finished in 2002 usecs
1436 12:18:18.718893 POST: 0x75
1437 12:18:18.719017 PCI: 00:18.3 init ...
1438 12:18:18.724788 PCI: 00:18.3 init finished in 2002 usecs
1439 12:18:18.724925 POST: 0x75
1440 12:18:18.727979 PCI: 00:18.4 init ...
1441 12:18:18.731463 PCI: 00:18.4 init finished in 2002 usecs
1442 12:18:18.731569 POST: 0x75
1443 12:18:18.734490 PCI: 00:18.5 init ...
1444 12:18:18.737766 PCI: 00:18.5 init finished in 2002 usecs
1445 12:18:18.737862 POST: 0x75
1446 12:18:18.741333 PCI: 01:00.0 init ...
1447 12:18:18.744663 PCI: 01:00.0 init finished in 2002 usecs
1448 12:18:18.744751 POST: 0x75
1449 12:18:18.747912 PCI: 02:00.0 init ...
1450 12:18:18.751085 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1451 12:18:18.754398 PCI: 02:00.0 init finished in 7127 usecs
1452 12:18:18.757412 POST: 0x75
1453 12:18:18.757496 PNP: 0c09.0 init ...
1454 12:18:18.764221 Google Chrome EC: Hello got back 11223344 status (0)
1455 12:18:18.767506 Google Chrome EC: version:
1456 12:18:18.770955 ro: careena_v2.0.11488-7215d6e0e4
1457 12:18:18.774076 rw: careena_v2.0.11488-7215d6e0e4
1458 12:18:18.774162 running image: 1
1459 12:18:18.777342 Google Chrome EC uptime: 5.796 seconds
1460 12:18:18.783909 Google Chrome AP resets since EC boot: 0
1461 12:18:18.787282 Google Chrome most recent AP reset causes:
1462 12:18:18.790974 Google Chrome EC reset flags at last EC boot: reset-pin
1463 12:18:18.793630 PNP: 0c09.0 init finished in 34476 usecs
1464 12:18:18.796973 POST: 0x75
1465 12:18:18.797059 POST: 0x75
1466 12:18:18.797126 POST: 0x75
1467 12:18:18.800737 POST: 0x75
1468 12:18:18.800822 POST: 0x75
1469 12:18:18.800888 POST: 0x75
1470 12:18:18.804309 POST: 0x75
1471 12:18:18.804394 Devices initialized
1472 12:18:18.806590 Show all devs... After init.
1473 12:18:18.810203 Root Device: enabled 1
1474 12:18:18.810299 CPU_CLUSTER: 0: enabled 1
1475 12:18:18.813154 DOMAIN: 0000: enabled 1
1476 12:18:18.816545 MMIO: fedc2000: enabled 1
1477 12:18:18.819946 MMIO: fedc3000: enabled 1
1478 12:18:18.820031 MMIO: fedc4000: enabled 1
1479 12:18:18.823297 MMIO: fedc5000: enabled 1
1480 12:18:18.826538 APIC: 10: enabled 1
1481 12:18:18.826624 PCI: 00:00.0: enabled 1
1482 12:18:18.829672 PCI: 00:00.2: enabled 0
1483 12:18:18.833085 PCI: 00:01.0: enabled 1
1484 12:18:18.833169 PCI: 00:01.1: enabled 1
1485 12:18:18.836121 PCI: 00:02.0: enabled 1
1486 12:18:18.839546 PCI: 00:02.1: enabled 0
1487 12:18:18.839656 PCI: 00:02.2: enabled 1
1488 12:18:18.842647 PCI: 00:02.3: enabled 0
1489 12:18:18.846173 PCI: 00:02.4: enabled 1
1490 12:18:18.846257 PCI: 00:02.5: enabled 0
1491 12:18:18.849488 PCI: 00:08.0: enabled 1
1492 12:18:18.853009 PCI: 00:09.0: enabled 1
1493 12:18:18.853094 PCI: 00:09.2: enabled 0
1494 12:18:18.856016 PCI: 00:10.0: enabled 1
1495 12:18:18.859448 PCI: 00:11.0: enabled 0
1496 12:18:18.859523 PCI: 00:12.0: enabled 1
1497 12:18:18.862821 PCI: 00:14.0: enabled 1
1498 12:18:18.866208 PCI: 00:14.3: enabled 1
1499 12:18:18.866372 PCI: 00:14.7: enabled 1
1500 12:18:18.869110 PCI: 00:18.0: enabled 1
1501 12:18:18.869226 PCI: 00:18.1: enabled 1
1502 12:18:18.872501 PCI: 00:18.2: enabled 1
1503 12:18:18.875679 PCI: 00:18.3: enabled 1
1504 12:18:18.875831 PCI: 00:18.4: enabled 1
1505 12:18:18.879122 PCI: 00:18.5: enabled 1
1506 12:18:18.882286 GENERIC: 0.0: enabled 1
1507 12:18:18.882371 I2C: 01:1a: enabled 1
1508 12:18:18.885274 GENERIC: 0.1: enabled 1
1509 12:18:18.888915 I2C: 02:50: enabled 1
1510 12:18:18.889070 I2C: 03:15: enabled 1
1511 12:18:18.892157 I2C: 04:39: enabled 1
1512 12:18:18.895487 I2C: 04:10: enabled 1
1513 12:18:18.895651 PCI: 02:00.0: enabled 1
1514 12:18:18.898780 PNP: 0c09.0: enabled 1
1515 12:18:18.898928 PCI: 00:03.0: enabled 1
1516 12:18:18.901851 PCI: 01:00.0: enabled 1
1517 12:18:18.905124 APIC: 11: enabled 1
1518 12:18:18.908337 BS: BS_DEV_INIT times (us): entry 0 run 1072485 exit 150
1519 12:18:18.915083 ELOG: Event(A1) added with size 10 at 2022-10-05 12:18:19 UTC
1520 12:18:18.921873 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1521 12:18:18.928245 ELOG: Event(A0) added with size 9 at 2022-10-05 12:18:19 UTC
1522 12:18:18.931303 elog_add_boot_reason: Logged dev mode boot
1523 12:18:18.931435 POST: 0x76
1524 12:18:18.934737 Finalize devices...
1525 12:18:18.934899 Devices finalized
1526 12:18:18.941467 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1527 12:18:18.944658 agesawrapper_amdinitlate() entry
1528 12:18:18.962625 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1529 12:18:18.966034 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1530 12:18:18.968744 agesawrapper_amdinitrtb() entry
1531 12:18:18.976006 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1532 12:18:18.979041 BS: BS_POST_DEVICE times (us): entry 22182 run 4544 exit 37792
1533 12:18:18.985184 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1534 12:18:18.989049 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1535 12:18:18.991933 MRC: cache data 'RW_MRC_CACHE' needs update.
1536 12:18:19.009119 ELOG: Event(AA) added with size 11 at 2022-10-05 12:18:19 UTC
1537 12:18:19.012203 POST: 0x77
1538 12:18:19.015563 BS: BS_OS_RESUME_CHECK times (us): entry 29596 run 1059 exit 0
1539 12:18:19.018282 POST: 0x79
1540 12:18:19.018567 POST: 0x9c
1541 12:18:19.025296 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1542 12:18:19.025526 CBFS: Locating 'fallback/dsdt.aml'
1543 12:18:19.028346 CBFS: Found @ offset a6cc0 size 3b94
1544 12:18:19.035171 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1545 12:18:19.038525 CBFS: Locating 'fallback/slic'
1546 12:18:19.042130 CBFS: 'fallback/slic' not found.
1547 12:18:19.044934 ACPI: Writing ACPI tables at cde2e000.
1548 12:18:19.048124 ACPI: * FACS
1549 12:18:19.048238 ACPI: * DSDT
1550 12:18:19.051303 Ramoops buffer: 0x100000@0xcdd2e000.
1551 12:18:19.054794 ACPI: * FADT
1552 12:18:19.054910 pm_base: 0x0400
1553 12:18:19.057688 ACPI: added table 1/32, length now 40
1554 12:18:19.061027 ACPI: * SSDT
1555 12:18:19.064393 ACPI \_PR report 2 core(s)
1556 12:18:19.068138 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1557 12:18:19.070853 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1558 12:18:19.074450 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1559 12:18:19.077396 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1560 12:18:19.084149 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1561 12:18:19.087287 CBFS: Locating 'pci1002,98e4.rom'
1562 12:18:19.090584 CBFS: Found @ offset 92c00 size fe00
1563 12:18:19.094530 Mapping PCI device 100298e4 to 100298e0
1564 12:18:19.097471 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1565 12:18:19.104012 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1566 12:18:19.107728 PCI ROM image, vendor ID 1002, device ID 98e0,
1567 12:18:19.110293 PCI ROM image, Class Code 030000, Code Type 00
1568 12:18:19.119022 \_SB.I2CA.ADAU: Analog Digital DMIC
1569 12:18:19.125682 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1570 12:18:19.132662 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1571 12:18:19.136167 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1572 12:18:19.138940 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1573 12:18:19.142053 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1574 12:18:19.149091 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1575 12:18:19.152183 ACPI: added table 2/32, length now 44
1576 12:18:19.152622 ACPI: * MCFG
1577 12:18:19.155871 ACPI: added table 3/32, length now 48
1578 12:18:19.159342 ACPI: * TCPA
1579 12:18:19.159919 TCPA log created at cdd0e000
1580 12:18:19.162090 ACPI: added table 4/32, length now 52
1581 12:18:19.165699 ACPI: * MADT
1582 12:18:19.168509 ACPI: added table 5/32, length now 56
1583 12:18:19.171585 current = cde32e10
1584 12:18:19.174984 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1585 12:18:19.178753 CBFS: Locating 'pci1002,98e4.rom'
1586 12:18:19.181910 CBFS: Found @ offset 92c00 size fe00
1587 12:18:19.184864 Mapping PCI device 100298e4 to 100298e0
1588 12:18:19.191455 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1589 12:18:19.194785 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1590 12:18:19.201134 PCI ROM image, vendor ID 1002, device ID 98e0,
1591 12:18:19.205046 PCI ROM image, Class Code 030000, Code Type 00
1592 12:18:19.207632 ACPI: * VFCT at cde32e10
1593 12:18:19.210770 Copying initialized VBIOS image from 000c0000
1594 12:18:19.214382 ACPI: added table 6/32, length now 60
1595 12:18:19.217814 ACPI: * HPET
1596 12:18:19.220782 ACPI: added table 7/32, length now 64
1597 12:18:19.224217 ACPI: added table 8/32, length now 68
1598 12:18:19.227314 ACPI: * IVRS at cde42e90
1599 12:18:19.230698 AGESA IVRS table NULL. Skipping.
1600 12:18:19.230819 ACPI: * SRAT at cde42e90
1601 12:18:19.233650 AGESA SRAT table NULL. Skipping.
1602 12:18:19.236907 ACPI: * SLIT at cde42e90
1603 12:18:19.240281 AGESA SLIT table NULL. Skipping.
1604 12:18:19.243573 ACPI: * AGESA ALIB SSDT at cde42e90
1605 12:18:19.246611 ACPI: added table 9/32, length now 72
1606 12:18:19.250395 ACPI: * SSDT at cde479f0
1607 12:18:19.253294 ACPI: added table 10/32, length now 76
1608 12:18:19.256621 ACPI: * SSDT for PState at cde47e2c
1609 12:18:19.256708 ACPI: done.
1610 12:18:19.260014 ACPI tables: 106032 bytes.
1611 12:18:19.263557 smbios_write_tables: cdd0d000
1612 12:18:19.266443 Create SMBIOS type 17
1613 12:18:19.266529 SMBIOS tables: 539 bytes.
1614 12:18:19.270023 Writing table forward entry at 0x00000500
1615 12:18:19.276522 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1616 12:18:19.279689 Writing coreboot table at 0xcde52000
1617 12:18:19.286150 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1618 12:18:19.289229 1. 0000000000001000-000000000009ffff: RAM
1619 12:18:19.292709 2. 00000000000a0000-00000000000fffff: RESERVED
1620 12:18:19.295680 3. 0000000000100000-00000000cdd0cfff: RAM
1621 12:18:19.302773 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1622 12:18:19.305707 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1623 12:18:19.312172 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1624 12:18:19.315625 7. 00000000ce000000-00000000cfffffff: RESERVED
1625 12:18:19.319055 8. 00000000f8000000-00000000fbffffff: RESERVED
1626 12:18:19.325271 9. 0000000100000000-000000012effffff: RAM
1627 12:18:19.325358 Passing 5 GPIOs to payload:
1628 12:18:19.331960 NAME | PORT | POLARITY | VALUE
1629 12:18:19.335134 write protect | undefined | high | low
1630 12:18:19.341909 recovery | undefined | high | low
1631 12:18:19.345418 lid | undefined | high | high
1632 12:18:19.351624 power | undefined | high | low
1633 12:18:19.354760 EC in RW | 0x0000000f | high | low
1634 12:18:19.358053 Board ID: 6
1635 12:18:19.358146 SKU ID: 17
1636 12:18:19.364517 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1637 12:18:19.367872 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 6ad4
1638 12:18:19.370994 coreboot table: 1360 bytes.
1639 12:18:19.374423 IMD ROOT 0. cdfff000 00001000
1640 12:18:19.377541 IMD SMALL 1. cdffe000 00001000
1641 12:18:19.381351 CONSOLE 2. cdfde000 00020000
1642 12:18:19.384173 TIME STAMP 3. cdfdd000 00000910
1643 12:18:19.387529 VBOOT 4. cdfdc000 00000c0c
1644 12:18:19.387613 ACPISCRATCH 5. cdfac000 00030000
1645 12:18:19.391183 ROMSTG STCK 6. cdfab000 00000400
1646 12:18:19.394253 AFTER CAR 7. cdfa1000 0000a000
1647 12:18:19.397241 RAMSTAGE 8. cde9e000 00103000
1648 12:18:19.400700 REFCODE 9. cde6c000 00032000
1649 12:18:19.404080 ACPI GNVS 10. cde6b000 00001000
1650 12:18:19.406865 SMM BACKUP 11. cde5b000 00010000
1651 12:18:19.410559 MRC DATA 12. cde5a000 00000e75
1652 12:18:19.413535 COREBOOT 13. cde52000 00008000
1653 12:18:19.416660 ACPI 14. cde2e000 00024000
1654 12:18:19.419996 RAMOOPS 15. cdd2e000 00100000
1655 12:18:19.423893 VGA ROM #0 16. cdd1e000 0000fe00
1656 12:18:19.423977 TCPA TCGLOG17. cdd0e000 00010000
1657 12:18:19.426532 SMBIOS 18. cdd0d000 00000800
1658 12:18:19.430151 IMD small region:
1659 12:18:19.433003 IMD ROOT 0. cdffec00 00000400
1660 12:18:19.436369 VBOOT SEL 1. cdffebe0 00000008
1661 12:18:19.439577 EC HOSTEVENT 2. cdffebc0 00000008
1662 12:18:19.442944 ROMSTAGE 3. cdffeba0 00000004
1663 12:18:19.445993 VPD 4. cdffeb20 0000006c
1664 12:18:19.449621 POWER STATE 5. cdffeb00 00000010
1665 12:18:19.452785 MEM INFO 6. cdffe9a0 00000149
1666 12:18:19.455833 COREBOOTFWD 7. cdffe960 00000028
1667 12:18:19.459435 BS: BS_WRITE_TABLES times (us): entry 2 run 438381 exit 1
1668 12:18:19.462783 POST: 0x7a
1669 12:18:19.465638 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1670 12:18:19.469347 CBFS: Locating 'fallback/payload'
1671 12:18:19.472798 CBFS: Found @ offset 1ae180 size 39f90
1672 12:18:19.479243 Loading segment from ROM address 0xfff9e1b8
1673 12:18:19.479328 code (compression=0)
1674 12:18:19.488806 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1675 12:18:19.492018 Loading segment from ROM address 0xfff9e1d4
1676 12:18:19.492098 Entry Point 0x30104020
1677 12:18:19.502202 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1678 12:18:19.505230 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1679 12:18:19.514717 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 12:18:19.514801 it's not compressed!
1681 12:18:19.541707 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1682 12:18:19.547713 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1683 12:18:19.551449 dest 30104020, end 303588b0, bouncebuffer ffffffff
1684 12:18:19.554624 Loaded segments
1685 12:18:19.554710 Lock SMM configuration
1686 12:18:19.557762 POST: 0xfe
1687 12:18:19.561394 BS: BS_PAYLOAD_LOAD times (us): entry 227 run 92764 exit 3333
1688 12:18:19.565078 PSP: Notify that POST is finishing... OK
1689 12:18:19.567519 POST: 0x7b
1690 12:18:19.570788 mp_park_aps done after 0 msecs.
1691 12:18:19.574185 Jumping to boot code at 30104020(cde52000)
1692 12:18:19.574271 POST: 0xf8
1693 12:18:19.580743 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1694 12:18:19.587165
1695 12:18:19.587251
1696 12:18:19.587319 Starting depthcharge on grunt...
1697 12:18:19.587643 end: 2.2.3 depthcharge-start (duration 00:00:13) [common]
1698 12:18:19.587790 start: 2.2.4 bootloader-commands (timeout 00:04:47) [common]
1699 12:18:19.587883 Setting prompt string to ['grunt:']
1700 12:18:19.587969 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:47)
1701 12:18:19.596798 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1702 12:18:19.603434 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1703 12:18:19.606534 The GBB signature is at 0x30004020 and is: 24 47 42 42
1704 12:18:19.614144 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1705 12:18:19.614256
1706 12:18:19.614548 Setting prompt string to ['grunt:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', '(Bulk read error(.*)){3}']
1708 12:18:19.715105 grunt: tftpboot 192.168.201.1 7510455/tftp-deploy-qfe88zxo/kernel/bzImage 7510455/tftp-deploy-qfe88zxo/kernel/cmdline 7510455/tftp-deploy-qfe88zxo/ramdisk/ramdisk.cpio.gz
1709 12:18:19.715290 Setting prompt string to 'Starting kernel'
1710 12:18:19.715383 Setting prompt string to ['Starting kernel']
1711 12:18:19.715471 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.', '(Bulk read error(.*)){3}']
1712 12:18:19.715560 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.', '(Bulk read error(.*)){3}'] (timeout 00:04:46)
1713 12:18:19.719515 tftpboot 192.168.201.1 7510455/tftp-deploy-qfe88zxo/kernel/bzImage o/kernel/cmdline 7510455/tftp-deploy-qfe88zxo/ramdisk/ramdisk.cpio.gz
1714 12:18:19.719617 Waiting for link
1715 12:18:20.156410 R8152: Initializing
1716 12:18:20.159681 Unknown version 0000
1717 12:18:20.162736 R8152: Problem when getting version.
1718 12:18:20.541186 R8152: Initializing
1719 12:18:20.543897 Version 9 (ocp_data = 6010)
1720 12:18:20.575455 R8152: Done initializing
1721 12:18:20.578516 Adding net device
1722 12:18:20.783803 done.
1723 12:18:20.784372 MAC: 00:e0:4c:75:03:51
1724 12:18:20.786846 Sending DHCP discover... done.
1725 12:18:20.790575 Waiting for reply... done.
1726 12:18:20.793676 Sending DHCP request... done.
1727 12:18:20.800295 Waiting for reply... done.
1728 12:18:20.800871 My ip is 192.168.201.10
1729 12:18:20.803767 The DHCP server ip is 192.168.201.1
1730 12:18:20.810446 TFTP server IP predefined by user: 192.168.201.1
1731 12:18:20.816768 Bootfile predefined by user: 7510455/tftp-deploy-qfe88zxo/kernel/bzImage
1732 12:18:20.817266 Sending tftp read request... done.
1733 12:18:20.823818 Waiting for the transfer...
1734 12:18:21.140621 00000000 ################################################################
1735 12:18:21.453774 00080000 ################################################################
1736 12:18:21.763487 00100000 ################################################################
1737 12:18:22.081773 00180000 ################################################################
1738 12:18:22.399728 00200000 ################################################################
1739 12:18:22.717702 00280000 ################################################################
1740 12:18:23.034082 00300000 ################################################################
1741 12:18:23.349200 00380000 ################################################################
1742 12:18:23.664234 00400000 ################################################################
1743 12:18:23.977945 00480000 ################################################################
1744 12:18:24.293867 00500000 ################################################################
1745 12:18:24.606386 00580000 ################################################################
1746 12:18:24.922072 00600000 ################################################################
1747 12:18:25.238961 00680000 ################################################################
1748 12:18:25.554951 00700000 ################################################################
1749 12:18:25.871301 00780000 ################################################################
1750 12:18:26.183205 00800000 ################################################################
1751 12:18:26.494293 00880000 ################################################################
1752 12:18:26.802019 00900000 ################################################################
1753 12:18:27.118037 00980000 ################################################################
1754 12:18:27.432297 00a00000 ################################################################
1755 12:18:27.746320 00a80000 ################################################################
1756 12:18:28.063006 00b00000 ################################################################
1757 12:18:28.378252 00b80000 ################################################################
1758 12:18:28.694638 00c00000 ################################################################
1759 12:18:29.005587 00c80000 ################################################################
1760 12:18:29.148293 00d00000 ############################# done.
1761 12:18:29.151781 The bootfile was 13867232 bytes long.
1762 12:18:29.155101 Sending tftp read request... done.
1763 12:18:29.155530 Waiting for the transfer...
1764 12:18:29.463313 00000000 ################################################################
1765 12:18:29.756748 00080000 ################################################################
1766 12:18:30.054410 00100000 ################################################################
1767 12:18:30.374632 00180000 ################################################################
1768 12:18:30.673133 00200000 ################################################################
1769 12:18:30.980020 00280000 ################################################################
1770 12:18:31.275631 00300000 ################################################################
1771 12:18:31.572559 00380000 ################################################################
1772 12:18:31.873620 00400000 ################################################################
1773 12:18:32.174649 00480000 ################################################################
1774 12:18:32.472127 00500000 ################################################################
1775 12:18:32.767108 00580000 ################################################################
1776 12:18:33.064556 00600000 ################################################################
1777 12:18:33.362483 00680000 ################################################################
1778 12:18:33.660980 00700000 ################################################################
1779 12:18:34.000400 00780000 ################################################################
1780 12:18:34.137970 00800000 ############################## done.
1781 12:18:34.141310 Sending tftp read request... done.
1782 12:18:34.141427 Waiting for the transfer...
1783 12:18:34.144573 00000000 # done.
1784 12:18:34.150868 Command line loaded dynamically from TFTP file: 7510455/tftp-deploy-qfe88zxo/kernel/cmdline
1785 12:18:34.174016 The command line is: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7510455/extract-nfsrootfs-exwhsz0w,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1786 12:18:34.181501 Shutting down all USB controllers.
1787 12:18:34.184591 Removing current net device
1788 12:18:34.192981 Finalizing coreboot
1789 12:18:34.193387
1790 12:18:34.193648
1791 12:18:34.199624 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1792 12:18:34.200155
1793 12:18:34.200481 SMI# #0
1794 12:18:34.206447 Exiting depthcharge with code 4 at timestamp: 20170863
1795 12:18:34.207028
1796 12:18:34.207415 Starting kernel ...
1797 12:18:34.207815
1798 12:18:34.208174
1799 12:18:34.209656 end: 2.2.4 bootloader-commands (duration 00:00:15) [common]
1800 12:18:34.210199 start: 2.2.5 auto-login-action (timeout 00:04:32) [common]
1801 12:18:34.210644 Setting prompt string to ['Linux version [0-9]']
1802 12:18:34.211064 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.', '(Bulk read error(.*)){3}']
1803 12:18:34.211469 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.', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
1804 12:18:34.685727
1805 12:18:34.686313
1806 12:18:34.689318 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1807 12:18:34.689909
1808 12:18:34.692316 SMI# #0
1809 12:18:34.696021 Chrome EC: Set SMI mask to 0x0000000000000000
1810 12:18:34.698912 Chrome EC: UHEPI supported
1811 12:18:34.702373 Clearing pending EC events. Error code 1 is expected.
1812 12:18:34.705708 EC returned error result code 9
1813 12:18:34.709205 Chrome EC: Set SCI mask to 0x00000000142609fb
1814 12:18:35.666304 start: 2.2.5.1 login-action (timeout 00:04:30) [common]
1815 12:18:35.666927 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.
1816 12:18:35.667423 Setting prompt string to ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$']
1817 12:18:35.667893 Using line separator: #'\n'#
1818 12:18:35.668260 No login prompt set.
1819 12:18:35.668625 Parsing kernel messages
1820 12:18:35.668962 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1821 12:18:35.669538 [login-action] Waiting for messages, (timeout 00:04:30)
1822 12:18:35.685218 [ 0.000000] Linux version 5.10.147-cip17 (KernelCI@build-j264577-x86-64-gcc-10-x86-64-defconfig-x86-chromeboodfnds) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Wed Oct 5 11:47:03 UTC 2022
1823 12:18:35.704405 [ 0.000000] Command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7510455/extract-nfsrootfs-exwhsz0w,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1824 12:18:35.714531 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1825 12:18:35.721336 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1826 12:18:35.727754 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1827 12:18:35.731199 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1828 12:18:35.740222 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1829 12:18:35.746866 [ 0.000000] BIOS-provided physical RAM map:
1830 12:18:35.753713 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1831 12:18:35.760059 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1832 12:18:35.767085 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1833 12:18:35.773305 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1834 12:18:35.780056 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1835 12:18:35.786571 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1836 12:18:35.792760 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1837 12:18:35.799630 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1838 12:18:35.806206 [ 0.000000] NX (Execute Disable) protection: active
1839 12:18:35.809246 [ 0.000000] SMBIOS 2.7 present.
1840 12:18:35.812164 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1841 12:18:35.819345 [ 0.000000] tsc: Fast TSC calibration using PIT
1842 12:18:35.822077 [ 0.000000] tsc: Detected 1596.882 MHz processor
1843 12:18:35.829024 [ 0.001233] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1844 12:18:35.835662 [ 0.001733] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1845 12:18:35.841792 [ 0.003314] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1846 12:18:35.845289 [ 0.009834] check: Scanning 1 areas for low memory corruption
1847 12:18:35.851699 [ 0.009844] Using GB pages for direct mapping
1848 12:18:35.855178 [ 0.010297] RAMDISK: [mem 0x377c4000-0x37ffffff]
1849 12:18:35.861606 [ 0.010304] ACPI: Early table checksum verification disabled
1850 12:18:35.868300 [ 0.010311] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1851 12:18:35.874223 [ 0.010321] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1852 12:18:35.884754 [ 0.010333] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1853 12:18:35.894019 [ 0.010345] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1854 12:18:35.897482 [ 0.010355] ACPI: FACS 0x00000000CDE2E240 000040
1855 12:18:35.907355 [ 0.010362] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1856 12:18:35.913698 [ 0.010371] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1857 12:18:35.923532 [ 0.010380] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1858 12:18:35.929916 [ 0.010388] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1859 12:18:35.940018 [ 0.010396] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1860 12:18:35.949777 [ 0.010405] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1861 12:18:35.956228 [ 0.010413] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1862 12:18:35.966148 [ 0.010421] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1863 12:18:35.972235 [ 0.010429] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1864 12:18:35.982296 [ 0.010438] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1865 12:18:35.988676 [ 0.010441] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1866 12:18:35.995311 [ 0.010445] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1867 12:18:36.001555 [ 0.010449] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1868 12:18:36.008642 [ 0.010452] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1869 12:18:36.015186 [ 0.010455] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1870 12:18:36.024344 [ 0.010459] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1871 12:18:36.031221 [ 0.010462] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1872 12:18:36.037329 [ 0.010465] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1873 12:18:36.044104 [ 0.010469] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1874 12:18:36.050966 [ 0.010472] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1875 12:18:36.057325 [ 0.010475] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1876 12:18:36.064147 [ 0.010541] No NUMA configuration found
1877 12:18:36.070734 [ 0.010545] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1878 12:18:36.074145 [ 0.010552] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1879 12:18:36.076986 [ 0.010588] Zone ranges:
1880 12:18:36.083933 [ 0.010592] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1881 12:18:36.090274 [ 0.010597] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1882 12:18:36.096254 [ 0.010602] Normal [mem 0x0000000100000000-0x000000012effffff]
1883 12:18:36.099517 [ 0.010607] Movable zone start for each node
1884 12:18:36.102714 [ 0.010610] Early memory node ranges
1885 12:18:36.109432 [ 0.010613] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1886 12:18:36.116144 [ 0.010617] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1887 12:18:36.122610 [ 0.010621] node 0: [mem 0x0000000100000000-0x000000012effffff]
1888 12:18:36.128867 [ 0.010625] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1889 12:18:36.135360 [ 0.010651] On node 0, zone DMA: 1 pages in unavailable ranges
1890 12:18:36.141869 [ 0.010688] On node 0, zone DMA: 96 pages in unavailable ranges
1891 12:18:36.148213 [ 0.026663] On node 0, zone Normal: 8947 pages in unavailable ranges
1892 12:18:36.155117 [ 0.026736] On node 0, zone Normal: 4096 pages in unavailable ranges
1893 12:18:36.158736 [ 0.026802] ACPI: PM-Timer IO Port: 0x418
1894 12:18:36.165126 [ 0.026816] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1895 12:18:36.171498 [ 0.026837] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1896 12:18:36.177968 [ 0.026849] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1897 12:18:36.184425 [ 0.026854] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1898 12:18:36.191102 [ 0.026859] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1899 12:18:36.197525 [ 0.026869] Using ACPI (MADT) for SMP configuration information
1900 12:18:36.200459 [ 0.026874] ACPI: HPET id: 0x10228201 base: 0xfed00000
1901 12:18:36.207490 [ 0.026881] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1902 12:18:36.213557 [ 0.026903] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1903 12:18:36.224289 [ 0.026908] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1904 12:18:36.229989 [ 0.026912] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1905 12:18:36.236925 [ 0.026916] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1906 12:18:36.242888 [ 0.026919] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1907 12:18:36.253372 [ 0.026922] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1908 12:18:36.259626 [ 0.026925] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1909 12:18:36.266519 [ 0.026931] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1910 12:18:36.275695 [ 0.026938] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1911 12:18:36.285390 [ 0.034443] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1912 12:18:36.292079 [ 0.034990] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1913 12:18:36.298538 [ 0.035059] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1914 12:18:36.302053 [ 0.035063] Policy zone: Normal
1915 12:18:36.321244 [ 0.035076] Kernel command line: earlyprintk=uart8250,mmio32,0xfedc6000,115200n8 console=ttyS0,115200n8 root=/dev/nfs rw nfsroot=192.168.201.1:/var/lib/lava/dispatcher/tmp/7510455/extract-nfsrootfs-exwhsz0w,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1916 12:18:36.331092 [ 0.036142] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1917 12:18:36.337855 [ 0.036626] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1918 12:18:36.343812 [ 0.036656] mem auto-init: stack:off, heap alloc:off, heap free:off
1919 12:18:36.356852 [ 0.071252] Memory: 3941520K/4141744K available (18450K kernel code, 3458K rwdata, 6764K rodata, 2032K init, 13308K bss, 199964K reserved, 0K cma-reserved)
1920 12:18:36.363448 [ 0.071365] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1921 12:18:36.370391 [ 0.071417] ftrace: allocating 52740 entries in 207 pages
1922 12:18:36.376640 [ 0.119573] ftrace: allocated 207 pages with 6 groups
1923 12:18:36.379974 [ 0.119820] Running RCU self tests
1924 12:18:36.383095 [ 0.119833] rcu: Hierarchical RCU implementation.
1925 12:18:36.389469 [ 0.119836] rcu: RCU event tracing is enabled.
1926 12:18:36.392766 [ 0.119839] rcu: RCU lockdep checking is enabled.
1927 12:18:36.399805 [ 0.119843] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1928 12:18:36.402565 [ 0.119847] Rude variant of Tasks RCU enabled.
1929 12:18:36.408986 [ 0.119850] Tracing variant of Tasks RCU enabled.
1930 12:18:36.415916 [ 0.119853] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1931 12:18:36.422581 [ 0.119857] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1932 12:18:36.428902 [ 0.127016] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1933 12:18:36.432007 [ 0.127333] random: crng init done
1934 12:18:36.438497 [ 0.127433] Console: colour dummy device 80x25
1935 12:18:36.441651 [ 0.153387] printk: console [ttyS0] enabled
1936 12:18:36.448019 [ 0.153532] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1937 12:18:36.451670 [ 0.153793] ... MAX_LOCKDEP_SUBCLASSES: 8
1938 12:18:36.458199 [ 0.153935] ... MAX_LOCK_DEPTH: 48
1939 12:18:36.461416 [ 0.154080] ... MAX_LOCKDEP_KEYS: 8192
1940 12:18:36.464360 [ 0.154230] ... CLASSHASH_SIZE: 4096
1941 12:18:36.471069 [ 0.154380] ... MAX_LOCKDEP_ENTRIES: 32768
1942 12:18:36.473996 [ 0.154533] ... MAX_LOCKDEP_CHAINS: 65536
1943 12:18:36.480631 [ 0.154686] ... CHAINHASH_SIZE: 32768
1944 12:18:36.484263 [ 0.154839] memory used by lock dependency info: 6365 kB
1945 12:18:36.490655 [ 0.155023] memory used for stack traces: 4224 kB
1946 12:18:36.494108 [ 0.155188] per task-struct memory footprint: 1920 bytes
1947 12:18:36.500452 [ 0.155422] ACPI: Core revision 20200925
1948 12:18:36.506697 [ 0.155831] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1949 12:18:36.513576 [ 0.156190] APIC: Switch to symmetric I/O mode setup
1950 12:18:36.519836 [ 0.156803] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1951 12:18:36.529328 [ 0.161179] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x1704a38a630, max_idle_ns: 440795264980 ns
1952 12:18:36.539416 [ 0.161560] Calibrating delay loop (skipped), value calculated using timer frequency.. 3193.76 BogoMIPS (lpj=1596882)
1953 12:18:36.546000 [ 0.161919] pid_max: default: 32768 minimum: 301
1954 12:18:36.549053 [ 0.162136] LSM: Security Framework initializing
1955 12:18:36.552378 [ 0.162566] SELinux: Initializing.
1956 12:18:36.555857 [ 0.162726] LSM support for eBPF active
1957 12:18:36.565550 [ 0.162895] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1958 12:18:36.572572 [ 0.163161] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1959 12:18:36.582288 [ 0.164513] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1960 12:18:36.588372 [ 0.164626] LVT offset 1 assigned for vector 0xf9
1961 12:18:36.591579 [ 0.164799] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1962 12:18:36.598162 [ 0.165001] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1963 12:18:36.607875 [ 0.165554] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1964 12:18:36.611316 [ 0.165842] Spectre V2 : Mitigation: Retpolines
1965 12:18:36.620916 [ 0.165998] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1966 12:18:36.627910 [ 0.166276] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
1967 12:18:36.633718 [ 0.166503] Spectre V2 : Enabling Speculation Barrier for firmware calls
1968 12:18:36.640312 [ 0.166547] RETBleed: Mitigation: untrained return thunk
1969 12:18:36.646558 [ 0.166732] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1970 12:18:36.656456 [ 0.167016] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1971 12:18:36.663440 [ 0.174227] ------------[ cut here ]------------
1972 12:18:36.672679 [ 0.174402] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
1973 12:18:36.682749 [ 0.174412] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
1974 12:18:36.685858 [ 0.174844] Modules linked in:
1975 12:18:36.692840 [ 0.174957] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.147-cip17 #1
1976 12:18:36.695928 [ 0.175182] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
1977 12:18:36.702302 [ 0.175549] RIP: 0010:apply_returns+0x1f5/0x220
1978 12:18:36.721805 [ 0.175707] Code: e4 01 00 0f 85 e1 fe ff ff 49 89 e8 b9 05 00 00 00 4c 89 f2 48 89 ee 48 c7 c7 f8 01 6c 97 c6 05 9d 49 e4 01 01 e8 76 8a e5 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
1979 12:18:36.725163 [ 0.176328] RSP: 0000:ffffffff97a03de0 EFLAGS: 00010282
1980 12:18:36.731593 [ 0.176547] RAX: 0000000000000000 RBX: ffffffff984d2ad4 RCX: 0000000000000000
1981 12:18:36.740917 [ 0.176789] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff95f7a891
1982 12:18:36.747500 [ 0.177030] RBP: ffffffff9739b320 R08: 0000000000000001 R09: 0000000000000001
1983 12:18:36.754464 [ 0.177271] R10: ffffffff97a8fbc0 R11: 3fffffffffffffff R12: ffffffff984e9c44
1984 12:18:36.760918 [ 0.177547] R13: cccccccccccccccc R14: ffffffff9739b325 R15: 0000000000000000
1985 12:18:36.770576 [ 0.177789] FS: 0000000000000000(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
1986 12:18:36.774323 [ 0.178061] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
1987 12:18:36.783790 [ 0.178257] CR2: ffffa2336efff000 CR3: 000000003b026000 CR4: 00000000001506f0
1988 12:18:36.784067 [ 0.178498] Call Trace:
1989 12:18:36.790318 [ 0.178566] alternative_instructions+0x7d/0x143
1990 12:18:36.792849 [ 0.178729] check_bugs+0xedd/0xf39
1991 12:18:36.796369 [ 0.178858] start_kernel+0x517/0x54d
1992 12:18:36.803236 [ 0.178992] secondary_startup_64_no_verify+0xc2/0xcb
1993 12:18:36.806230 [ 0.179176] irq event stamp: 1675
1994 12:18:36.812706 [ 0.179295] hardirqs last enabled at (1683): [<ffffffff95f7a891>] console_unlock+0x4d1/0x5f0
1995 12:18:36.822549 [ 0.179548] hardirqs last disabled at (1694): [<ffffffff95f7a804>] console_unlock+0x444/0x5f0
1996 12:18:36.829541 [ 0.179836] softirqs last enabled at (1692): [<ffffffff95f0afd1>] irq_enter_rcu+0x71/0x80
1997 12:18:36.838883 [ 0.180115] softirqs last disabled at (1691): [<ffffffff95f0afb6>] irq_enter_rcu+0x56/0x80
1998 12:18:36.841827 [ 0.180396] ---[ end trace 3973f73abb89806d ]---
1999 12:18:36.842812 login-action: exception
2001 12:18:36.943920 [ 0.18#
2002 12:18:36.944711 [login-action] Waiting for messages, (timeout 00:04:30)
2003 12:18:36.945425 4033] Freeing SMP alternatives memory: 44K
2004 12:18:36.945822 [ 0.184794] smpboot: CPU 0 Converting physical 2 to logical die 0
2005 12:18:36.946187 [ 0.287082] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2006 12:18:36.946524 [ 0.287618] Performance Events: Fam15h core perfctr, AMD PMU driver.
2007 12:18:36.946835 [ 0.287853] ... version: 0
2008 12:18:36.947162 [ 0.287994] ... bit width: 48
2009 12:18:36.947469 [ 0.288137] ... generic registers: 6
2010 12:18:36.947839 [ 0.288277] ... value mask: 0000ffffffffffff
2011 12:18:36.948152 [ 0.288459] ... max period: 00007fffffffffff
2012 12:18:36.948634 [ 0.288548] ... fixed-purpose events: 0
2013 12:18:36.948953 [ 0.288689] ... event mask: 000000000000003f
2014 12:18:36.949247 [ 0.289183] rcu: Hierarchical SRCU implementation.
2015 12:18:36.949537 [ 0.290837] smp: Bringing up secondary CPUs ...
2016 12:18:36.949827 [ 0.291622] x86: Booting SMP configuration:
2017 12:18:36.950112 [ 0.291786] .... node #0, CPUs: #1
2018 12:18:36.950396 [ 0.292717] smp: Brought up 1 node, 2 CPUs
2019 12:18:36.950676 [ 0.293571] smpboot: Max logical packages: 1
2020 12:18:36.950959 [ 0.293721] smpboot: Total of 2 processors activated (6387.52 BogoMIPS)
2021 12:18:36.951272 [ 0.295104] devtmpfs: initialized
2022 12:18:36.951562 [ 0.295104] x86/mm: Memory block size: 128MB
2023 12:18:36.992287 [ 0.298692] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2024 12:18:36.992870 [ 0.298891] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2025 12:18:36.993249 [ 0.299797] pinctrl core: initialized pinctrl subsystem
2026 12:18:36.993579 [ 0.300212] PM: RTC time: 12:18:35, date: 2022-10-05
2027 12:18:36.993901 [ 0.300839] NET: Registered protocol family 16
2028 12:18:36.994205 [ 0.301529] audit: initializing netlink subsys (disabled)
2029 12:18:36.995232 [ 0.301606] audit: type=2000 audit(1664972315.145:1): state=initialized audit_enabled=0 res=1
2030 12:18:36.995625 [ 0.301962] thermal_sys: Registered thermal governor 'step_wise'
2031 12:18:36.999492 [ 0.301966] thermal_sys: Registered thermal governor 'user_space'
2032 12:18:37.005390 [ 0.302262] cpuidle: using governor menu
2033 12:18:37.008442 [ 0.302671] ACPI: bus type PCI registered
2034 12:18:37.018429 [ 0.303065] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2035 12:18:37.025118 [ 0.303555] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2036 12:18:37.034786 [ 0.303788] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2037 12:18:37.038110 [ 0.304154] PCI: Using configuration type 1 for base access
2038 12:18:37.044341 [ 0.320370] Kprobes globally optimized
2039 12:18:37.051292 [ 0.320661] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2040 12:18:37.057924 [ 0.321554] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2041 12:18:37.064708 [ 0.321925] cryptomgr_test (29) used greatest stack depth: 14880 bytes left
2042 12:18:37.067539 [ 0.323836] ACPI: Added _OSI(Module Device)
2043 12:18:37.074203 [ 0.323988] ACPI: Added _OSI(Processor Device)
2044 12:18:37.076928 [ 0.324565] ACPI: Added _OSI(3.0 _SCP Extensions)
2045 12:18:37.083831 [ 0.324729] ACPI: Added _OSI(Processor Aggregator Device)
2046 12:18:37.087120 [ 0.324917] ACPI: Added _OSI(Linux-Dell-Video)
2047 12:18:37.093224 [ 0.325075] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2048 12:18:37.096329 [ 0.325259] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2049 12:18:37.103502 [ 0.342531] ACPI: 4 ACPI AML tables successfully acquired and loaded
2050 12:18:37.106803 [ 0.354014] ACPI: EC: EC started
2051 12:18:37.109539 [ 0.354148] ACPI: EC: interrupt blocked
2052 12:18:37.115894 [ 0.354768] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2053 12:18:37.123047 [ 0.354947] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2054 12:18:37.125834 [ 0.355198] ACPI: Interpreter enabled
2055 12:18:37.132348 [ 0.355391] ACPI: (supports S0 S1 S3 S4 S5)
2056 12:18:37.135833 [ 0.355540] ACPI: Using IOAPIC for interrupt routing
2057 12:18:37.145353 [ 0.355757] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2058 12:18:37.148601 [ 0.356831] ACPI: Enabled 3 GPEs in block 00 to 1F
2059 12:18:37.155317 [ 0.359606] ACPI: Power Resource [P0U2] (off)
2060 12:18:37.158392 [ 0.359929] ACPI: Power Resource [P3U2] (off)
2061 12:18:37.161401 [ 0.361749] ACPI: Power Resource [P0U3] (off)
2062 12:18:37.168252 [ 0.362037] ACPI: Power Resource [P3U3] (off)
2063 12:18:37.171508 [ 0.372298] ACPI: Power Resource [PRIC] (on)
2064 12:18:37.174771 [ 0.400098] ACPI: Power Resource [PRIC] (on)
2065 12:18:37.181479 [ 0.431361] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2066 12:18:37.191175 [ 0.431557] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2067 12:18:37.197813 [ 0.432078] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2068 12:18:37.207200 [ 0.432367] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2069 12:18:37.220158 [ 0.432659] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2070 12:18:37.223701 [ 0.433213] PCI host bridge to bus 0000:00
2071 12:18:37.230566 [ 0.433550] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2072 12:18:37.236791 [ 0.433783] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2073 12:18:37.243279 [ 0.434015] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2074 12:18:37.249794 [ 0.434250] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2075 12:18:37.259366 [ 0.434548] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2076 12:18:37.263071 [ 0.434783] pci_bus 0000:00: root bus resource [bus 00-ff]
2077 12:18:37.269723 [ 0.435030] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2078 12:18:37.276267 [ 0.435839] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2079 12:18:37.282706 [ 0.436064] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2080 12:18:37.289027 [ 0.436320] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2081 12:18:37.295240 [ 0.436556] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2082 12:18:37.302451 [ 0.436754] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2083 12:18:37.308938 [ 0.436975] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2084 12:18:37.311754 [ 0.437210] pci 0000:00:01.0: enabling Extended Tags
2085 12:18:37.318134 [ 0.437452] pci 0000:00:01.0: supports D1 D2
2086 12:18:37.324852 [ 0.437549] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2087 12:18:37.328319 [ 0.438131] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2088 12:18:37.338275 [ 0.438353] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2089 12:18:37.341479 [ 0.438585] pci 0000:00:01.1: enabling Extended Tags
2090 12:18:37.344150 [ 0.438811] pci 0000:00:01.1: supports D1 D2
2091 12:18:37.351084 [ 0.439207] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2092 12:18:37.357026 [ 0.439812] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2093 12:18:37.364026 [ 0.440066] pci 0000:00:02.2: enabling Extended Tags
2094 12:18:37.367228 [ 0.440307] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2095 12:18:37.373833 [ 0.440899] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2096 12:18:37.379984 [ 0.441153] pci 0000:00:02.4: enabling Extended Tags
2097 12:18:37.386616 [ 0.441393] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2098 12:18:37.393392 [ 0.441932] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2099 12:18:37.396178 [ 0.442410] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2100 12:18:37.406311 [ 0.442564] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2101 12:18:37.412332 [ 0.442815] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2102 12:18:37.416330 [ 0.443036] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2103 12:18:37.422682 [ 0.443256] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2104 12:18:37.429011 [ 0.443554] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2105 12:18:37.435947 [ 0.444034] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2106 12:18:37.441974 [ 0.444603] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2107 12:18:37.448685 [ 0.444836] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2108 12:18:37.455368 [ 0.445211] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2109 12:18:37.461521 [ 0.445822] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2110 12:18:37.468065 [ 0.446046] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2111 12:18:37.471096 [ 0.446362] pci 0000:00:12.0: supports D1 D2
2112 12:18:37.478080 [ 0.446512] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2113 12:18:37.485011 [ 0.446881] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2114 12:18:37.491245 [ 0.447683] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2115 12:18:37.497142 [ 0.448289] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2116 12:18:37.503858 [ 0.448518] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2117 12:18:37.507466 [ 0.448643] pci 0000:00:14.7: PME# supported from D3cold
2118 12:18:37.513635 [ 0.449160] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2119 12:18:37.520511 [ 0.449796] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2120 12:18:37.526823 [ 0.450246] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2121 12:18:37.533129 [ 0.450748] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2122 12:18:37.536216 [ 0.451207] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2123 12:18:37.543337 [ 0.451663] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2124 12:18:37.549668 [ 0.452300] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2125 12:18:37.556047 [ 0.452620] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2126 12:18:37.562709 [ 0.453134] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2127 12:18:37.569474 [ 0.453846] pci 0000:00:02.2: PCI bridge to [bus 01]
2128 12:18:37.575275 [ 0.454026] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2129 12:18:37.582584 [ 0.454465] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2130 12:18:37.585769 [ 0.454654] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2131 12:18:37.591747 [ 0.454963] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2132 12:18:37.598450 [ 0.455561] pci 0000:02:00.0: PME# supported from D3hot D3cold
2133 12:18:37.605104 [ 0.458794] pci 0000:00:02.4: PCI bridge to [bus 02]
2134 12:18:37.611656 [ 0.458984] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2135 12:18:37.618386 [ 0.461256] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2136 12:18:37.624450 [ 0.461676] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2137 12:18:37.631301 [ 0.462065] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2138 12:18:37.637814 [ 0.462451] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2139 12:18:37.644003 [ 0.462687] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2140 12:18:37.650702 [ 0.463072] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2141 12:18:37.657050 [ 0.463568] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2142 12:18:37.663297 [ 0.463960] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2143 12:18:37.667467 [ 0.468435] ACPI: EC: interrupt unblocked
2144 12:18:37.670022 [ 0.468548] ACPI: EC: event unblocked
2145 12:18:37.676795 [ 0.468684] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2146 12:18:37.679637 [ 0.468864] ACPI: EC: GPE=0x3
2147 12:18:37.686471 [ 0.468975] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2148 12:18:37.693129 [ 0.469217] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2149 12:18:37.699904 [ 0.469875] iommu: Default domain type: Translated
2150 12:18:37.702883 [ 0.469875] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2151 12:18:37.712520 [ 0.469875] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2152 12:18:37.719069 [ 0.470138] pci 0000:00:01.0: vgaarb: bridge control possible
2153 12:18:37.722419 [ 0.470551] vgaarb: loaded
2154 12:18:37.725395 [ 0.471065] SCSI subsystem initialized
2155 12:18:37.728910 [ 0.471742] ACPI: bus type USB registered
2156 12:18:37.735124 [ 0.471980] usbcore: registered new interface driver usbfs
2157 12:18:37.738451 [ 0.472594] usbcore: registered new interface driver hub
2158 12:18:37.744873 [ 0.472805] usbcore: registered new device driver usb
2159 12:18:37.747835 [ 0.490664] pps_core: LinuxPPS API ver. 1 registered
2160 12:18:37.758431 [ 0.490842] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2161 12:18:37.761096 [ 0.491561] PTP clock support registered
2162 12:18:37.768098 [ 0.491760] Advanced Linux Sound Architecture Driver Initialized.
2163 12:18:37.770737 [ 0.492818] NetLabel: Initializing
2164 12:18:37.777497 [ 0.492940] NetLabel: domain hash size = 128
2165 12:18:37.780486 [ 0.493092] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2166 12:18:37.787551 [ 0.493341] NetLabel: unlabeled traffic allowed by default
2167 12:18:37.790547 [ 0.493648] PCI: Using ACPI for IRQ routing
2168 12:18:37.797097 [ 0.495370] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2169 12:18:37.803522 [ 0.495549] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2170 12:18:37.807684 [ 0.498638] clocksource: Switched to clocksource tsc-early
2171 12:18:37.813533 [ 0.851268] VFS: Disk quotas dquot_6.6.0
2172 12:18:37.820418 [ 0.851446] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2173 12:18:37.823170 [ 0.851970] pnp: PnP ACPI init
2174 12:18:37.829418 [ 0.852587] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2175 12:18:37.833158 [ 0.853290] system 00:03: [io 0x0900-0x09fe] has been reserved
2176 12:18:37.839567 [ 0.853671] system 00:04: [io 0x0200] has been reserved
2177 12:18:37.845954 [ 0.853858] system 00:04: [io 0x0204] has been reserved
2178 12:18:37.852364 [ 0.854043] system 00:04: [io 0x0800-0x087f] has been reserved
2179 12:18:37.855498 [ 0.854256] system 00:04: [io 0x0880-0x08ff] has been reserved
2180 12:18:37.862054 [ 0.856276] pnp: PnP ACPI: found 6 devices
2181 12:18:37.868953 [ 0.867673] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2182 12:18:37.875002 [ 0.868073] NET: Registered protocol family 2
2183 12:18:37.881627 [ 0.868429] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2184 12:18:37.891487 [ 0.869753] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2185 12:18:37.898294 [ 0.870119] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2186 12:18:37.904409 [ 0.870629] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2187 12:18:37.911061 [ 0.871924] TCP: Hash tables configured (established 32768 bind 32768)
2188 12:18:37.921159 [ 0.872572] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2189 12:18:37.927365 [ 0.872990] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2190 12:18:37.933790 [ 0.873374] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2191 12:18:37.937046 [ 0.873887] NET: Registered protocol family 1
2192 12:18:37.943764 [ 0.874672] RPC: Registered named UNIX socket transport module.
2193 12:18:37.946752 [ 0.874899] RPC: Registered udp transport module.
2194 12:18:37.952988 [ 0.875063] RPC: Registered tcp transport module.
2195 12:18:37.960051 [ 0.875226] RPC: Registered tcp NFSv4.1 backchannel transport module.
2196 12:18:37.963662 [ 0.875826] NET: Registered protocol family 44
2197 12:18:37.969742 [ 0.876006] pci 0000:00:02.2: PCI bridge to [bus 01]
2198 12:18:37.976030 [ 0.876186] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2199 12:18:37.979659 [ 0.876425] pci 0000:00:02.4: PCI bridge to [bus 02]
2200 12:18:37.986046 [ 0.876600] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2201 12:18:37.992926 [ 0.876849] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2202 12:18:37.999202 [ 0.877062] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2203 12:18:38.005238 [ 0.877274] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2204 12:18:38.012051 [ 0.877488] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2205 12:18:38.018757 [ 0.877703] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2206 12:18:38.024789 [ 0.877927] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2207 12:18:38.031421 [ 0.878142] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2208 12:18:38.034722 [ 0.878508] pci 0000:00:01.0: disabling ATS
2209 12:18:38.044734 [ 0.878661] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2210 12:18:38.050762 [ 0.879129] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2211 12:18:38.057415 [ 0.880162] pci 0000:00:10.0: PME# does not work under D0, disabling it
2212 12:18:38.060819 [ 0.881038] PCI: CLS 64 bytes, default 64
2213 12:18:38.064083 [ 0.881467] Unpacking initramfs...
2214 12:18:38.067250 [ 1.085182] Freeing initrd memory: 8432K
2215 12:18:38.074441 [ 1.085332] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2216 12:18:38.083633 [ 1.085554] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2217 12:18:38.086844 [ 1.085886] LVT offset 0 assigned for vector 0x400
2218 12:18:38.090144 [ 1.086134] perf: AMD IBS detected (0x000007ff)
2219 12:18:38.096577 [ 1.086348] kvm: no hardware support
2220 12:18:38.100057 [ 1.086585] kvm: Nested Virtualization enabled
2221 12:18:38.103473 [ 1.086795] SVM: kvm: Nested Paging enabled
2222 12:18:38.109758 [ 1.086942] SVM: Virtual VMLOAD VMSAVE supported
2223 12:18:38.113012 [ 1.087102] SVM: Virtual GIF supported
2224 12:18:38.119610 [ 1.088781] check: Scanning for low memory corruption every 60 seconds
2225 12:18:38.122755 [ 1.090426] Initialise system trusted keyrings
2226 12:18:38.129462 [ 1.090780] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2227 12:18:38.135403 [ 1.103517] NFS: Registering the id_resolver key type
2228 12:18:38.138881 [ 1.103742] Key type id_resolver registered
2229 12:18:38.142276 [ 1.103912] Key type id_legacy registered
2230 12:18:38.145286 [ 1.119573] Key type asymmetric registered
2231 12:18:38.152069 [ 1.119744] Asymmetric key parser 'x509' registered
2232 12:18:38.158383 [ 1.119964] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2233 12:18:38.164688 [ 1.120227] io scheduler mq-deadline registered
2234 12:18:38.168181 [ 1.120395] io scheduler kyber registered
2235 12:18:38.171464 [ 1.120702] test_firmware: interface ready
2236 12:18:38.177739 [ 1.122772] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2237 12:18:38.184207 [ 1.123517] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2238 12:18:38.188154 [ 1.124511] ACPI: AC Adapter [AC] (on-line)
2239 12:18:38.198497 [ 1.124916] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2240 12:18:38.201885 [ 1.125844] ACPI: Lid Switch [LID0]
2241 12:18:38.208977 [ 1.126131] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2242 12:18:38.212695 [ 1.126564] ACPI: Power Button [PWRF]
2243 12:18:38.220412 [ 1.126957] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2244 12:18:38.230302 [ 1.127734] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2245 12:18:38.234516 [ 1.128193] ACPI: \_PR_.P000: Found 2 idle states
2246 12:18:38.237554 [ 1.128845] ACPI: \_PR_.P001: Found 2 idle states
2247 12:18:38.245313 [ 1.131291] thermal LNXTHERM:00: registered as thermal_zone0
2248 12:18:38.248783 [ 1.131489] ACPI: Thermal Zone [THRM] (41 C)
2249 12:18:38.256441 [ 1.132042] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2250 12:18:38.259790 [ 1.135033] battery: ACPI: Battery Slot [BAT0] (battery present)
2251 12:18:38.264211 [ 1.135194] printk: console [ttyS0] disabled
2252 12:18:38.273945 [ 1.135610] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2253 12:18:38.280389 [ 2.111677] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2254 12:18:38.290303 [ 2.111695] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2255 12:18:38.292946 [ 2.111775] clocksource: Switched to clocksource tsc
2256 12:18:38.300451 [ 3.766735] printk: console [ttyS0] enabled
2257 12:18:38.309610 [ 3.771838] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2258 12:18:38.312835 [ 3.780948] Non-volatile memory driver v1.3
2259 12:18:38.316157 [ 3.785247] Linux agpgart interface v0.103
2260 12:18:38.323750 [ 3.790725] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2261 12:18:38.336042 [ 3.806597] loop: module loaded
2262 12:18:38.343145 [ 3.810255] lkdtm: No crash points registered, enable through debugfs
2263 12:18:38.350817 [ 3.818230] e100: Intel(R) PRO/100 Network Driver
2264 12:18:38.357247 [ 3.822941] e100: Copyright(c) 1999-2006 Intel Corporation
2265 12:18:38.360863 [ 3.828468] e1000: Intel(R) PRO/1000 Network Driver
2266 12:18:38.367142 [ 3.833353] e1000: Copyright (c) 1999-2006 Intel Corporation.
2267 12:18:38.370674 [ 3.839153] e1000e: Intel(R) PRO/1000 Network Driver
2268 12:18:38.377320 [ 3.844120] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2269 12:18:38.380247 [ 3.850090] sky2: driver version 1.30
2270 12:18:38.386650 [ 3.853963] usbcore: registered new interface driver r8152
2271 12:18:38.393591 [ 3.859749] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2272 12:18:38.400415 [ 3.866292] ehci-pci: EHCI PCI platform driver
2273 12:18:38.403059 [ 3.871177] ehci-pci 0000:00:12.0: EHCI Host Controller
2274 12:18:38.413103 [ 3.876960] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2275 12:18:38.416271 [ 3.884416] ehci-pci 0000:00:12.0: debug port 2
2276 12:18:38.422525 [ 3.889121] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2277 12:18:38.434670 [ 3.901837] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2278 12:18:38.444479 [ 3.908106] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2279 12:18:38.450772 [ 3.916403] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2280 12:18:38.457287 [ 3.923629] usb usb1: Product: EHCI Host Controller
2281 12:18:38.463910 [ 3.928512] usb usb1: Manufacturer: Linux 5.10.147-cip17 ehci_hcd
2282 12:18:38.467220 [ 3.934607] usb usb1: SerialNumber: 0000:00:12.0
2283 12:18:38.470395 [ 3.940172] hub 1-0:1.0: USB hub found
2284 12:18:38.477153 [ 3.944023] hub 1-0:1.0: 2 ports detected
2285 12:18:38.483030 [ 3.949020] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2286 12:18:38.486716 [ 3.955227] ohci-pci: OHCI PCI platform driver
2287 12:18:38.493001 [ 3.959722] uhci_hcd: USB Universal Host Controller Interface driver
2288 12:18:38.500052 [ 3.966469] xhci_hcd 0000:00:10.0: xHCI Host Controller
2289 12:18:38.506229 [ 3.972380] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2290 12:18:38.516096 [ 3.980022] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2291 12:18:38.526645 [ 3.990154] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2292 12:18:38.532454 [ 3.998438] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2293 12:18:38.539082 [ 4.005664] usb usb2: Product: xHCI Host Controller
2294 12:18:38.545727 [ 4.010555] usb usb2: Manufacturer: Linux 5.10.147-cip17 xhci-hcd
2295 12:18:38.549119 [ 4.016652] usb usb2: SerialNumber: 0000:00:10.0
2296 12:18:38.552230 [ 4.021938] hub 2-0:1.0: USB hub found
2297 12:18:38.558673 [ 4.025807] hub 2-0:1.0: 4 ports detected
2298 12:18:38.565038 [ 4.030725] xhci_hcd 0000:00:10.0: xHCI Host Controller
2299 12:18:38.571840 [ 4.036217] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2300 12:18:38.578427 [ 4.043623] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2301 12:18:38.585402 [ 4.049985] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2302 12:18:38.594892 [ 4.058391] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2303 12:18:38.601339 [ 4.066656] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2304 12:18:38.607696 [ 4.073879] usb usb3: Product: xHCI Host Controller
2305 12:18:38.614246 [ 4.078833] usb usb3: Manufacturer: Linux 5.10.147-cip17 xhci-hcd
2306 12:18:38.617255 [ 4.084939] usb usb3: SerialNumber: 0000:00:10.0
2307 12:18:38.621392 [ 4.090519] hub 3-0:1.0: USB hub found
2308 12:18:38.627307 [ 4.094408] hub 3-0:1.0: 4 ports detected
2309 12:18:38.634108 [ 4.099403] usbcore: registered new interface driver usblp
2310 12:18:38.640461 [ 4.104944] usbcore: registered new interface driver usb-storage
2311 12:18:38.647054 [ 4.111273] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2312 12:18:38.656607 [ 4.120241] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2313 12:18:38.666687 [ 4.127030] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2314 12:18:38.670458 [ 4.138492] i8042: Warning: Keylock active
2315 12:18:38.677175 [ 4.142761] serio: i8042 KBD port at 0x60,0x64 irq 1
2316 12:18:38.680424 [ 4.149130] rtc_cmos 00:01: RTC can wake from S4
2317 12:18:38.687722 [ 4.154931] rtc_cmos 00:01: registered as rtc0
2318 12:18:38.697728 [ 4.159636] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2319 12:18:38.704346 [ 4.168480] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2320 12:18:38.713876 [ 4.176104] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2321 12:18:38.716840 [ 4.184624] sdhci: Secure Digital Host Controller Interface driver
2322 12:18:38.723854 [ 4.190805] sdhci: Copyright(c) Pierre Ossman
2323 12:18:38.730944 [ 4.195217] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2324 12:18:38.738358 [ 4.205830] usb 1-1: new high-speed USB device number 2 using ehci-pci
2325 12:18:38.822900 [ 4.289828] usb 2-1: new high-speed USB device number 2 using xhci_hcd
2326 12:18:38.843849 [ 4.307494] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2327 12:18:38.850643 [ 4.314482] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2328 12:18:38.857515 [ 4.322573] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2329 12:18:38.864456 [ 4.330287] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2330 12:18:38.871224 [ 4.336939] hid: raw HID events driver (C) Jiri Kosina
2331 12:18:38.877847 [ 4.342738] usbcore: registered new interface driver usbhid
2332 12:18:38.881494 [ 4.348342] usbhid: USB HID core driver
2333 12:18:38.887828 [ 4.349137] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2334 12:18:38.893113 [ 4.356235] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2335 12:18:38.899792 [ 4.360414] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2336 12:18:38.907879 [ 4.374691] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2337 12:18:38.910403 [ 4.376134] hub 1-1:1.0: USB hub found
2338 12:18:38.914767 [ 4.384681] netem: version 1.3
2339 12:18:38.920686 [ 4.386129] hub 1-1:1.0: 4 ports detected
2340 12:18:38.924270 [ 4.388004] ipip: IPv4 and MPLS over IPv4 tunneling driver
2341 12:18:38.930491 [ 4.397734] gre: GRE over IPv4 demultiplexor driver
2342 12:18:38.933739 [ 4.402627] ip_gre: GRE over IPv4 tunneling driver
2343 12:18:38.941591 [ 4.408815] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2344 12:18:38.948086 [ 4.410823] IPv4 over IPsec tunneling driver
2345 12:18:38.951287 [ 4.420172] Initializing XFRM netlink socket
2346 12:18:38.957586 [ 4.425196] NET: Registered protocol family 10
2347 12:18:38.960871 [ 4.430891] Segment Routing with IPv6
2348 12:18:38.968066 [ 4.435523] ip6_gre: GRE over IPv6 tunneling driver
2349 12:18:38.974885 [ 4.440956] NET: Registered protocol family 17
2350 12:18:38.978385 [ 4.445597] Key type dns_resolver registered
2351 12:18:38.985088 [ 4.449918] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2352 12:18:38.991505 [ 4.458546] microcode: CPU0: patch_level=0x06006705
2353 12:18:38.997626 [ 4.463623] microcode: CPU1: patch_level=0x06006705
2354 12:18:39.001274 [ 4.468561] microcode: Microcode Update Driver: v2.2.
2355 12:18:39.004416 [ 4.468571] IPI shorthand broadcast: enabled
2356 12:18:39.014317 [ 4.478029] usb 2-1: New USB device found, idVendor=04b4, idProduct=6502, bcdDevice=50.10
2357 12:18:39.020758 [ 4.478082] sched_clock: Marking stable (4448734988, 29256022)->(4505892302, -27901292)
2358 12:18:39.030532 [ 4.486217] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2359 12:18:39.033452 [ 4.501626] registered taskstats version 1
2360 12:18:39.037064 [ 4.505773] Loading compiled-in X.509 certificates
2361 12:18:39.044393 [ 4.511653] hub 2-1:1.0: USB hub found
2362 12:18:39.047810 [ 4.513128] PM: Magic number: 10:941:328
2363 12:18:39.050803 [ 4.519575] hub 2-1:1.0: 4 ports detected
2364 12:18:39.057623 [ 4.523747] printk: console [netcon0] enabled
2365 12:18:39.060610 [ 4.528152] netconsole: network logging started
2366 12:18:39.067176 [ 4.533377] acpi_cpufreq: overriding BIOS provided _PSD data
2367 12:18:39.076104 [ 4.543285] IP-Config: Failed to open gretap0
2368 12:18:39.078931 [ 4.547724] IP-Config: Failed to open erspan0
2369 12:18:39.086065 [ 4.552178] IP-Config: No network devices available
2370 12:18:39.092168 [ 4.557090] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2371 12:18:39.102288 [ 4.569621] modprobe (79) used greatest stack depth: 14208 bytes left
2372 12:18:39.119552 [ 4.586629] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2373 12:18:39.129981 [ 4.593614] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2374 12:18:39.133410 [ 4.602332] ALSA device list:
2375 12:18:39.139511 [ 4.605379] cfg80211: failed to load regulatory.db
2376 12:18:39.142396 [ 4.610206] No soundcards found.
2377 12:18:39.148816 [ 4.614127] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2378 12:18:39.157992 [ 4.625004] Freeing unused kernel image (initmem) memory: 2032K
2379 12:18:39.167411 [ 4.634641] Write protecting the kernel read-only data: 28672k
2380 12:18:39.178437 [ 4.642252] Freeing unused kernel image (text/rodata gap) memory: 2028K
2381 12:18:39.184870 [ 4.649779] Freeing unused kernel image (rodata/data gap) memory: 1428K
2382 12:18:39.188169 [ 4.656456] Run /init as init process
2383 12:18:39.194643 [ 4.656590] usb 2-4: new high-speed USB device number 3 using xhci_hcd
2384 12:18:39.215807 [ 4.679582] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2385 12:18:39.218583 Loading, please wait...
2386 12:18:39.247798 [ 4.712076] all_generic_ide (96) used greatest stack depth: 14000 bytes left
2387 12:18:39.258304 Starting version 247.3-7+deb11u1
2388 12:18:39.331472 [ 4.794586] usb 1-1.1: New USB device found, idVendor=04f2, idProduct=b687, bcdDevice=92.66
2389 12:18:39.339272 [ 4.802968] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
2390 12:18:39.346901 [ 4.810298] usb 1-1.1: Product: HP Wide Vision HD Camera
2391 12:18:39.350968 [ 4.810997] udevadm (103) used greatest stack depth: 13560 bytes left
2392 12:18:39.355332 [ 4.815633] usb 1-1.1: Manufacturer: Chicony
2393 12:18:39.361669 [ 4.826373] usb 1-1.1: SerialNumber: Chicony
2394 12:18:39.377681 [ 4.841738] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2395 12:18:39.384213 [ 4.849977] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2396 12:18:39.390866 [ 4.857147] usb 2-4: Product: USB 10/100/1000 LAN
2397 12:18:39.394205 [ 4.861872] usb 2-4: Manufacturer: Realtek
2398 12:18:39.396965 [ 4.865982] usb 2-4: SerialNumber: 001000001
2399 12:18:39.459682 [ 4.922598] usb 2-1.1: new high-speed USB device number 4 using xhci_hcd
2400 12:18:39.553680 [ 5.016686] usb 2-1.1: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2401 12:18:39.561728 [ 5.025100] usb 2-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2402 12:18:39.565967 [ 5.032427] usb 2-1.1: Product: USB 10/100/1000 LAN
2403 12:18:39.570163 [ 5.037337] usb 2-1.1: Manufacturer: Realtek
2404 12:18:39.578007 [ 5.041630] usb 2-1.1: SerialNumber: 000000000000
2405 12:18:39.582148 [ 5.046998] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2406 12:18:39.604916 [ 5.071458] r8152 2-1.1:2.0: Unknown version 0x0000
2407 12:18:39.659197 [ 5.121532] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2408 12:18:39.667478 [ 5.131115] usb 2-4: reset high-speed USB device number 3 using xhci_hcd
2409 12:18:39.692065 [ 5.154538] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2410 12:18:39.700202 [ 5.162938] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2411 12:18:39.883230 [ 5.345573] usb 2-1.4: new full-speed USB device number 5 using xhci_hcd
2412 12:18:39.909419 [ 5.375566] r8152 2-4:1.0: load rtl8153b-2 v1 10/23/19 successfully
2413 12:18:39.951584 [ 5.417681] usb 2-1.4: device descriptor read/64, error -32
2414 12:18:39.973630 [ 5.439729] r8152 2-4:1.0 eth0: v1.11.11
2415 12:18:40.002598 [ 5.468612] r8152 2-4:1.0 enx00e04c750351: renamed from eth0
2416 12:18:40.094079 [ 5.560442] mmc1: new HS200 MMC card at address 0001
2417 12:18:40.102214 [ 5.566906] mmcblk1: mmc1:0001 DA4032 29.1 GiB
2418 12:18:40.106421 [ 5.571713] mmcblk1boot0: mmc1:0001 DA4032 partition 1 4.00 MiB
2419 12:18:40.114427 [ 5.577833] mmcblk1boot1: mmc1:0001 DA4032 partition 2 4.00 MiB
2420 12:18:40.122571 [ 5.584296] mmcblk1rpmb: mmc1:0001 DA4032 partition 3 16.0 MiB, chardev (246:0)
2421 12:18:40.129898 [ 5.596877] usb 2-1.4: device descriptor read/64, error -32
2422 12:18:40.138966 [ 5.606047] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2423 12:18:40.311959 [ 5.773800] usb 2-1.4: new full-speed USB device number 6 using xhci_hcd
2424 12:18:40.382583 [ 5.847921] usb 2-1.4: device descriptor read/64, error -32
2425 12:18:40.556017 [ 6.021929] usb 2-1.4: device descriptor read/64, error -32
2426 12:18:40.665979 [ 6.132330] usb 2-1-port4: attempt power cycle
2427 12:18:41.249946 [ 6.711776] usb 2-1.4: new full-speed USB device number 7 using xhci_hcd
2428 12:18:41.254433 [ 6.718964] usb 2-1.4: Device not responding to setup address.
2429 12:18:41.466474 [ 6.932220] usb 2-1.4: Device not responding to setup address.
2430 12:18:41.682248 [ 7.147755] usb 2-1.4: device not accepting address 7, error -71
2431 12:18:41.757685 [ 7.220796] usb 2-1.4: new full-speed USB device number 8 using xhci_hcd
2432 12:18:41.766036 [ 7.228175] usb 2-1.4: Device not responding to setup address.
2433 12:18:41.978636 [ 7.444437] usb 2-1.4: Device not responding to setup address.
2434 12:18:42.194238 [ 7.659756] usb 2-1.4: device not accepting address 8, error -71
2435 12:18:42.203186 [ 7.666872] usb 2-1-port4: unable to enumerate USB device
2436 12:18:42.211879 [ 7.676519] udevadm (123) used greatest stack depth: 13400 bytes left
2437 12:18:42.216405 Begin: Loading essential drivers ... done.
2438 12:18:42.220949 Begin: Running /scripts/init-premount ... done.
2439 12:18:42.227888 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2440 12:18:42.230687 Begin: Running /scripts/nfs-premount ... done.
2441 12:18:42.246614 IP-Config: enx00e04c750351 hardware address 00:e0:4c:75:03:51 mtu 1500 DHCP
2442 12:18:42.292696 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2443 12:18:42.301405 SIOCSIFFLAGS: Cannot assign requested address
2444 12:18:42.301811 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2445 12:18:42.310164 SIOCSIFFLAGS: Cannot assign requested address
2446 12:18:42.329147 [ 7.791249] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c750351: link becomes ready
2447 12:18:42.333739 [ 7.800141] r8152 2-4:1.0 enx00e04c750351: carrier on
2448 12:18:44.165487 IP-Config: no response after 2 secs - giving up
2449 12:18:44.190807 IP-Config: enx00e04c750351 hardware address 00:e0:4c:75:03:51 mtu 1500 DHCP
2450 12:18:44.199668 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2451 12:18:44.204281 SIOCSIFFLAGS: Cannot assign requested address
2452 12:18:44.208167 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2453 12:18:44.213709 SIOCSIFFLAGS: Cannot assign requested address
2454 12:18:44.216160 IP-Config: enx00e04c750351 complete (dhcp from 192.168.201.1):
2455 12:18:44.224344 address: 192.168.201.10 broadcast: 192.168.201.255 netmask: 255.255.255.0
2456 12:18:44.230918 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2457 12:18:44.237877 host : hp-11A-G6-EE-grunt-cbg-1
2458 12:18:44.244154 domain : lava-rack
2459 12:18:44.247486 rootserver: 192.168.201.1 rootpath:
2460 12:18:44.247605 filename :
2461 12:18:44.254105 [ 9.718237] nfsmount (138) used greatest stack depth: 12680 bytes left
2462 12:18:44.257064 done.
2463 12:18:44.266451 Begin: Running /scripts/nfs-bottom ... done.
2464 12:18:44.279675 Begin: Running /scripts/init-bottom ... done.
2465 12:18:45.306351 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2466 12:18:45.504467 [ 10.949234] systemd[1]: systemd 247.3-7+deb11u1 running in system mode. (+PAM +AUDIT +SELINUX +IMA +APPARMOR +SMACK +SYSVINIT +UTMP +LIBCRYPTSETUP +GCRYPT +GNUTLS +ACL +XZ +LZ4 +ZSTD +SECCOMP +BLKID +ELFUTILS +KMOD +IDN2 -IDN +PCRE2 default-hierarchy=unified)
2467 12:18:45.518800 [ 10.984985] systemd[1]: Detected architecture x86-64.
2468 12:18:45.538980
2469 12:18:45.543675 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2470 12:18:45.544102
2471 12:18:45.553039 [ 11.018749] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2472 12:18:46.334437 [ 11.796305] systemd[1]: Queued start job for default target Graphical Interface.
2473 12:18:46.340029 [ 11.807665] systemd[1]: Created slice system-getty.slice.
2474 12:18:46.346543 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2475 12:18:46.355059 [ 11.822507] systemd[1]: Created slice system-modprobe.slice.
2476 12:18:46.361147 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2477 12:18:46.369737 [ 11.837507] systemd[1]: Created slice system-serial\x2dgetty.slice.
2478 12:18:46.379492 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2479 12:18:46.386671 [ 11.853436] systemd[1]: Created slice User and Session Slice.
2480 12:18:46.392702 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2481 12:18:46.404253 [ 11.868351] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2482 12:18:46.410750 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2483 12:18:46.421357 [ 11.885213] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2484 12:18:46.427722 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2485 12:18:46.438691 [ 11.902987] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2486 12:18:46.448259 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2487 12:18:46.454912 [ 11.922023] systemd[1]: Reached target Local Encrypted Volumes.
2488 12:18:46.461287 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2489 12:18:46.469350 [ 11.936992] systemd[1]: Reached target Paths.
2490 12:18:46.472713 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2491 12:18:46.481084 [ 11.947956] systemd[1]: Reached target Remote File Systems.
2492 12:18:46.487063 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2493 12:18:46.495361 [ 11.962957] systemd[1]: Reached target Slices.
2494 12:18:46.498800 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2495 12:18:46.506582 [ 11.973973] systemd[1]: Reached target Swap.
2496 12:18:46.510132 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2497 12:18:46.517061 [ 11.984354] systemd[1]: Listening on initctl Compatibility Named Pipe.
2498 12:18:46.527143 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2499 12:18:46.533602 [ 12.001223] systemd[1]: Listening on Journal Audit Socket.
2500 12:18:46.540179 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2501 12:18:46.549303 [ 12.017002] systemd[1]: Listening on Journal Socket (/dev/log).
2502 12:18:46.556210 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2503 12:18:46.564879 [ 12.032516] systemd[1]: Listening on Journal Socket.
2504 12:18:46.571305 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2505 12:18:46.577967 [ 12.044950] systemd[1]: Listening on Network Service Netlink Socket.
2506 12:18:46.584327 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2507 12:18:46.594459 [ 12.061793] systemd[1]: Listening on udev Control Socket.
2508 12:18:46.600907 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2509 12:18:46.609046 [ 12.076382] systemd[1]: Listening on udev Kernel Socket.
2510 12:18:46.615566 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2511 12:18:46.622755 [ 12.090290] systemd[1]: Mounting Huge Pages File System...
2512 12:18:46.629171 Mounting [0;1;39mHuge Pages File System[0m...
2513 12:18:46.637673 [ 12.105090] systemd[1]: Mounting POSIX Message Queue File System...
2514 12:18:46.643945 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2515 12:18:46.656560 [ 12.123932] systemd[1]: Mounting Kernel Debug File System...
2516 12:18:46.662778 Mounting [0;1;39mKernel Debug File System[0m...
2517 12:18:46.673785 [ 12.141718] systemd[1]: Mounting Kernel Trace File System...
2518 12:18:46.680609 Mounting [0;1;39mKernel Trace File System[0m...
2519 12:18:46.705040 [ 12.169094] systemd[1]: Starting Create list of static device nodes for the current kernel...
2520 12:18:46.714297 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2521 12:18:46.721309 [ 12.189067] systemd[1]: Starting Load Kernel Module configfs...
2522 12:18:46.728248 Starting [0;1;39mLoad Kernel Module configfs[0m...
2523 12:18:46.747893 [ 12.215325] systemd[1]: Starting Load Kernel Module drm...
2524 12:18:46.754703 Starting [0;1;39mLoad Kernel Module drm[0m...
2525 12:18:46.762816 [ 12.230254] systemd[1]: Starting Load Kernel Module fuse...
2526 12:18:46.769175 Starting [0;1;39mLoad Kernel Module fuse[0m...
2527 12:18:46.785346 [ 12.246207] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2528 12:18:46.794918 [ 12.260452] systemd[1]: Starting Journal Service...
2529 12:18:46.798521 Starting [0;1;39mJournal Service[0m...
2530 12:18:46.818609 [ 12.286136] fuse: init (API version 7.32)
2531 12:18:46.826451 [ 12.294076] systemd[1]: Starting Load Kernel Modules...
2532 12:18:46.832887 Starting [0;1;39mLoad Kernel Modules[0m...
2533 12:18:46.844125 [ 12.308543] systemd[1]: Starting Remount Root and Kernel File Systems...
2534 12:18:46.850637 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2535 12:18:46.861164 [ 12.328964] systemd[1]: Starting Coldplug All udev Devices...
2536 12:18:46.867843 Starting [0;1;39mColdplug All udev Devices[0m...
2537 12:18:46.878727 [ 12.346453] systemd[1]: Mounted Huge Pages File System.
2538 12:18:46.885193 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2539 12:18:46.893743 [ 12.361147] systemd[1]: Mounted POSIX Message Queue File System.
2540 12:18:46.900933 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2541 12:18:46.912120 [ 12.379688] systemd[1]: Mounted Kernel Debug File System.
2542 12:18:46.918426 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2543 12:18:46.928588 [ 12.394347] systemd[1]: Mounted Kernel Trace File System.
2544 12:18:46.933994 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2545 12:18:46.947299 [ 12.410827] systemd[1]: Finished Create list of static device nodes for the current kernel.
2546 12:18:46.958197 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2547 12:18:46.965562 [ 12.431366] systemd[1]: modprobe@configfs.service: Succeeded.
2548 12:18:46.972799 [ 12.438370] systemd[1]: Finished Load Kernel Module configfs.
2549 12:18:46.978253 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2550 12:18:46.987663 [ 12.455440] systemd[1]: modprobe@drm.service: Succeeded.
2551 12:18:46.994613 [ 12.462201] systemd[1]: Finished Load Kernel Module drm.
2552 12:18:47.001532 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2553 12:18:47.010912 [ 12.478430] systemd[1]: modprobe@fuse.service: Succeeded.
2554 12:18:47.018013 [ 12.485650] systemd[1]: Finished Load Kernel Module fuse.
2555 12:18:47.024615 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2556 12:18:47.034365 [ 12.501574] systemd[1]: Finished Load Kernel Modules.
2557 12:18:47.041078 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2558 12:18:47.048484 [ 12.515916] systemd[1]: Finished Remount Root and Kernel File Systems.
2559 12:18:47.061285 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2560 12:18:47.071687 [ 12.538929] systemd[1]: Mounting FUSE Control File System...
2561 12:18:47.081062 Mounting [0;1;39mFUSE Control File System[0m...
2562 12:18:47.092249 [ 12.559958] systemd[1]: Mounting Kernel Configuration File System...
2563 12:18:47.103570 Mounting [0;1;39mKernel Configuration File System[0m...
2564 12:18:47.119882 [ 12.584429] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2565 12:18:47.140290 [ 12.599963] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2566 12:18:47.161767 [ 12.627062] systemd[1]: Starting Load/Save Random Seed...
2567 12:18:47.167792 Starting [0;1;39mLoad/Save Random Seed[0m...
2568 12:18:47.176747 [ 12.642282] systemd[1]: Starting Apply Kernel Variables...
2569 12:18:47.182724 Starting [0;1;39mApply Kernel Variables[0m...
2570 12:18:47.191930 [ 12.659519] systemd[1]: Starting Create System Users...
2571 12:18:47.198196 Starting [0;1;39mCreate System Users[0m...
2572 12:18:47.210918 [ 12.678445] systemd[1]: Started Journal Service.
2573 12:18:47.217542 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2574 12:18:47.233564 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2575 12:18:47.249135 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2576 12:18:47.252971 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2577 12:18:47.260884 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2578 12:18:47.273653 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2579 12:18:47.329001 [ 12.789437] systemd-journald[173]: Received client request to flush runtime journal.
2580 12:18:47.340959 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2581 12:18:47.352729 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2582 12:18:47.515969 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2583 12:18:48.473334 [ 13.937663] systemd-tmpfile (184) used greatest stack depth: 12528 bytes left
2584 12:18:48.479496 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2585 12:18:48.486708 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2586 12:18:48.495194 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2587 12:18:48.512795 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2588 12:18:48.806612 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2589 12:18:48.815196 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2590 12:18:48.995834 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2591 12:18:49.010256 Starting [0;1;39mNetwork Service[0m...
2592 12:18:49.202857 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2593 12:18:49.208703 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2594 12:18:49.341228 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2595 12:18:49.351295 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2596 12:18:49.540194 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2597 12:18:49.571252 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2598 12:18:49.584856 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2599 12:18:49.597000 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2600 12:18:49.603202 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2601 12:18:49.615269 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2602 12:18:49.638383 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2603 12:18:49.644344 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2604 12:18:49.652380 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2605 12:18:49.702034 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2606 12:18:49.884766 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2607 12:18:50.073786 Starting [0;1;39mUser Login Management[0m...
2608 12:18:50.369826 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2609 12:18:50.447364 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2610 12:18:50.602308 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2611 12:18:50.645777 Starting [0;1;39mNetwork Name Resolution[0m...
2612 12:18:50.685666 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2613 12:18:50.927885 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2614 12:18:51.489356 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2615 12:18:51.501865 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2616 12:18:51.513297 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2617 12:18:51.524570 Starting [0;1;39mPermit User Sessions[0m...
2618 12:18:51.560551 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2619 12:18:51.573344 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2620 12:18:51.582248 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2621 12:18:51.590027 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2622 12:18:51.596599 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2623 12:18:51.606575 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2624 12:18:51.622065 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2625 12:18:51.657042 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2626 12:18:51.709486
2627 12:18:51.712580 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2628 12:18:51.712669
2629 12:18:51.715932 debian-bullseye-amd64 login: root (automatic login)
2630 12:18:51.716013
2631 12:18:52.109340 Linux debian-bullseye-amd64 5.10.147-cip17 #1 SMP Wed Oct 5 11:47:03 UTC 2022 x86_64
2632 12:18:52.109506
2633 12:18:52.116229 The programs included with the Debian GNU/Linux system are free software;
2634 12:18:52.122518 the exact distribution terms for each program are described in the
2635 12:18:52.125885 individual files in /usr/share/doc/*/copyright.
2636 12:18:52.126006
2637 12:18:52.132468 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2638 12:18:52.135865 permitted by applicable law.
2639 12:18:52.925751 Matched prompt #7: / #
2641 12:18:52.927184 Kernel warnings or errors detected.
2642 12:18:52.927537 Setting prompt string to ['/ #']
2643 12:18:52.928021 end: 2.2.5.1 login-action (duration 00:00:17) [common]
2645 12:18:52.929339 end: 2.2.5 auto-login-action (duration 00:00:19) [common]
2646 12:18:52.929805 start: 2.2.6 expect-shell-connection (timeout 00:04:13) [common]
2647 12:18:52.930163 Setting prompt string to ['/ #']
2648 12:18:52.930477 Forcing a shell prompt, looking for ['/ #']
2650 12:18:52.981820 / #
2651 12:18:52.982510 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2652 12:18:52.982990 Waiting using forced prompt support (timeout 00:02:30)
2653 12:18:52.989111
2654 12:18:52.990083 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2655 12:18:52.990631 start: 2.2.7 export-device-env (timeout 00:04:13) [common]
2657 12:18:53.092628 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7510455/extract-nfsrootfs-exwhsz0w'
2658 12:18:53.099006 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7510455/extract-nfsrootfs-exwhsz0w'
2660 12:18:53.201233 / # export NFS_SERVER_IP='192.168.201.1'
2661 12:18:53.207995 export NFS_SERVER_IP='192.168.201.1'
2662 12:18:53.208890 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2663 12:18:53.209464 end: 2.2 depthcharge-retry (duration 00:00:47) [common]
2664 12:18:53.209964 end: 2 depthcharge-action (duration 00:00:47) [common]
2665 12:18:53.211273 start: 3 lava-test-retry (timeout 00:08:48) [common]
2666 12:18:53.211859 start: 3.1 lava-test-shell (timeout 00:08:48) [common]
2667 12:18:53.212257 Using namespace: common
2669 12:18:53.313774 / # #
2670 12:18:53.314444 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2671 12:18:53.320473 #
2672 12:18:53.321355 Using /lava-7510455
2674 12:18:53.423071 / # export SHELL=/bin/bash
2675 12:18:53.428998 export SHELL=/bin/bash
2677 12:18:53.531135 / # . /lava-7510455/environment
2678 12:18:53.537405 . /lava-7510455/environment
2680 12:18:53.644273 / # /lava-7510455/bin/lava-test-runner /lava-7510455/0
2681 12:18:53.644936 Test shell timeout: 10s (minimum of the action and connection timeout)
2682 12:18:53.650639 /lava-7510455/bin/lava-test-runner /lava-7510455/0
2683 12:18:53.966449 + export TESTRUN_ID=0_timesync-off
2684 12:18:53.969712 + TESTRUN_ID=0_timesync-off
2685 12:18:53.972843 + cd /lava-7510455/0/tests/0_timesync-off
2686 12:18:53.975885 ++ cat uuid
2687 12:18:53.986252 + UUID=7510455_1.5.2.3.1
2688 12:18:53.986698 + set +x
2689 12:18:53.993105 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7510455_1.5.2.3.1>
2690 12:18:53.993825 Received signal: <STARTRUN> 0_timesync-off 7510455_1.5.2.3.1
2691 12:18:53.994219 Starting test lava.0_timesync-off (7510455_1.5.2.3.1)
2692 12:18:53.994673 Skipping test definition patterns.
2693 12:18:53.996156 + systemctl stop systemd-timesyncd
2694 12:18:54.032460 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2695 12:18:54.032915 + true
2696 12:18:54.033271 + set +x
2697 12:18:54.038901 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7510455_1.5.2.3.1>
2698 12:18:54.039624 Received signal: <ENDRUN> 0_timesync-off 7510455_1.5.2.3.1
2699 12:18:54.040082 Ending use of test pattern.
2700 12:18:54.040429 Ending test lava.0_timesync-off (7510455_1.5.2.3.1), duration 0.05
2702 12:18:54.142431 + export TESTRUN_ID=1_kselftest-lkdtm
2703 12:18:54.142902 + TESTRUN_ID=1_kselftest-lkdtm
2704 12:18:54.149066 + cd /lava-7510455/0/tests/1_kselftest-lkdtm
2705 12:18:54.149592 ++ cat uuid
2706 12:18:54.159188 + UUID=7510455_1.5.2.3.5
2707 12:18:54.159632 + set +x
2708 12:18:54.166011 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7510455_1.5.2.3.5>
2709 12:18:54.166697 Received signal: <STARTRUN> 1_kselftest-lkdtm 7510455_1.5.2.3.5
2710 12:18:54.167074 Starting test lava.1_kselftest-lkdtm (7510455_1.5.2.3.5)
2711 12:18:54.167486 Skipping test definition patterns.
2712 12:18:54.168792 + cd ./automated/linux/kselftest/
2713 12:18:54.198146 + ./kselftest.sh -c lkdtm -T '' -t kselftest_armhf.tar.gz -s false -u http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-192-gbe875d9d93504/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2714 12:18:54.213588 INFO: Generating a skipfile based on /lava-7510455/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2715 12:18:54.312375 INFO: Using the following generated skipfile contents (until EOF):
2716 12:18:54.315928 breakpoints:breakpoint_test
2717 12:18:54.319052 breakpoints:step_after_suspend_test
2718 12:18:54.323024 ftrace:ftracetest
2719 12:18:54.323653 net:rtnetlink.sh
2720 12:18:54.324136 net:tls
2721 12:18:54.325503 netfilter:bridge_brouter.sh
2722 12:18:54.328959 netfilter:nft_flowtable.sh
2723 12:18:54.332559 netfilter:nft_trans_stress.sh
2724 12:18:54.333096 pidfd:pidfd_wait
2725 12:18:54.333444 INFO: EOF
2726 12:18:54.378088 INFO: Installing sed perl wget xz-utils iproute2
2727 12:18:55.248168 Hit:1 http://deb.debian.org/debian bullseye InRelease
2728 12:19:08.930553 Reading package lists...
2729 12:19:12.001350 Reading package lists...
2730 12:19:12.268248 Building dependency tree...
2731 12:19:12.268408 Reading state information...
2732 12:19:12.330288 iproute2 is already the newest version (5.10.0-4).
2733 12:19:12.333919 perl is already the newest version (5.32.1-4+deb11u2).
2734 12:19:12.340529 sed is already the newest version (4.7-1).
2735 12:19:12.343293 wget is already the newest version (1.21-1+deb11u1).
2736 12:19:12.349841 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2737 12:19:12.790234 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2738 12:19:12.897365 --2022-10-05 12:19:13-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-192-gbe875d9d93504/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2739 12:19:12.904010 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2740 12:19:13.048343 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2741 12:19:13.196446 HTTP request sent, awaiting response... 200 OK
2742 12:19:13.198787 Length: 3539200 (3.4M) [application/octet-stream]
2743 12:19:13.202463 Saving to: 'kselftest.tar.xz'
2744 12:19:13.202545
2745 12:19:14.911624 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 159KB/s kselftest.tar.xz 6%[> ] 216.08K 363KB/s kselftest.tar.xz 25%[====> ] 889.17K 1.08MB/s kselftest.tar.xz 40%[=======> ] 1.38M 1.22MB/s kselftest.tar.xz 72%[=============> ] 2.46M 1.65MB/s kselftest.tar.xz 83%[===============> ] 2.83M 1.66MB/s kselftest.tar.xz 100%[===================>] 3.38M 1.98MB/s in 1.7s
2746 12:19:14.911861
2747 12:19:15.213113 2022-10-05 12:19:15 (1.98 MB/s) - 'kselftest.tar.xz' saved [3539200/3539200]
2748 12:19:15.213267
2749 12:19:22.579040 skiplist:
2750 12:19:22.582713 ========================================
2751 12:19:22.585688 breakpoints:breakpoint_test
2752 12:19:22.890764 breakpoints:step_after_suspend_test
2753 12:19:22.911330 ftrace:ftracetest
2754 12:19:22.930557 net:rtnetlink.sh
2755 12:19:22.947560 net:tls
2756 12:19:22.961663 netfilter:bridge_brouter.sh
2757 12:19:22.976563 netfilter:nft_flowtable.sh
2758 12:19:22.992219 netfilter:nft_trans_stress.sh
2759 12:19:23.007828 pidfd:pidfd_wait
2760 12:19:23.028573 ========================================
2761 12:19:23.715673 [ 49.183467] kselftest: Running tests in lkdtm
2762 12:19:23.727111 TAP version 13
2763 12:19:23.742517 1..70
2764 12:19:23.754289 # selftests: lkdtm: PANIC.sh
2765 12:19:23.874940 # Skipping PANIC: crashes entire system
2766 12:19:23.878365 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2767 12:19:23.883936 # selftests: lkdtm: BUG.sh
2768 12:19:24.002814 [ 49.470286] lkdtm: Performing direct entry BUG
2769 12:19:24.006122 [ 49.474899] ------------[ cut here ]------------
2770 12:19:24.012245 [ 49.479842] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2771 12:19:24.015846 [ 49.485143] invalid opcode: 0000 [#1] SMP NOPTI
2772 12:19:24.025161 [ 49.489669] CPU: 0 PID: 691 Comm: cat Tainted: G W 5.10.147-cip17 #1
2773 12:19:24.031559 [ 49.497312] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2774 12:19:24.034774 [ 49.503227] RIP: 0010:lkdtm_BUG+0x5/0x10
2775 12:19:24.054344 [ 49.507145] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
2776 12:19:24.057584 [ 49.525881] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
2777 12:19:24.064243 [ 49.531097] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
2778 12:19:24.070890 [ 49.538218] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
2779 12:19:24.080933 [ 49.545340] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
2780 12:19:24.087385 [ 49.552462] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2781 12:19:24.093983 [ 49.559583] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
2782 12:19:24.103602 [ 49.566705] FS: 00007ff085e01580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
2783 12:19:24.106890 [ 49.574779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2784 12:19:24.113733 [ 49.580514] CR2: 00007ff085c01000 CR3: 0000000103e6a000 CR4: 00000000001506f0
2785 12:19:24.116460 [ 49.587633] Call Trace:
2786 12:19:24.119767 [ 49.590080] direct_entry.cold+0x2c/0x38
2787 12:19:24.126531 [ 49.593999] full_proxy_write+0x56/0x80
2788 12:19:24.130064 [ 49.597832] vfs_write+0xea/0x3a0
2789 12:19:24.133277 [ 49.601142] ksys_write+0x68/0xf0
2790 12:19:24.136125 [ 49.604452] do_syscall_64+0x33/0x40
2791 12:19:24.139140 [ 49.608022] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2792 12:19:24.142903 [ 49.613065] RIP: 0033:0x7ff085d0e8f3
2793 12:19:24.161849 [ 49.616634] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2794 12:19:24.169233 [ 49.635370] RSP: 002b:00007ffe40b5ef28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2795 12:19:24.178219 [ 49.642926] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff085d0e8f3
2796 12:19:24.185074 [ 49.650048] RDX: 0000000000000004 RSI: 00007ff085c01000 RDI: 0000000000000001
2797 12:19:24.191439 [ 49.657170] RBP: 00007ff085c01000 R08: 00007ff085c00010 R09: 0000000000000000
2798 12:19:24.198217 [ 49.664292] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2799 12:19:24.204521 [ 49.671414] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2800 12:19:24.217809 [ 49.678539] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2801 12:19:24.224272 [ 49.691075] ---[ end trace 3973f73abb89806f ]---
2802 12:19:24.227744 [ 49.695727] RIP: 0010:lkdtm_BUG+0x5/0x10
2803 12:19:24.247155 [ 49.699726] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
2804 12:19:24.250253 [ 49.718505] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
2805 12:19:24.256797 [ 49.723805] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
2806 12:19:24.266613 [ 49.730959] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
2807 12:19:24.273354 [ 49.738109] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
2808 12:19:24.279435 [ 49.745249] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2809 12:19:24.285834 [ 49.752403] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
2810 12:19:24.295683 [ 49.759553] FS: 00007ff085e01580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
2811 12:19:24.299252 [ 49.767632] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2812 12:19:24.309013 [ 49.773371] CR2: 00007ff085c01000 CR3: 0000000103e6a000 CR4: 00000000001506f0
2813 12:19:24.309482 # Segmentation fault
2814 12:19:24.338720 # [ 49.470286] lkdtm: Performing direct entry BUG
2815 12:19:24.342243 # [ 49.474899] ------------[ cut here ]------------
2816 12:19:24.349112 # [ 49.479842] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2817 12:19:24.351950 # [ 49.485143] invalid opcode: 0000 [#1] SMP NOPTI
2818 12:19:24.361297 # [ 49.489669] CPU: 0 PID: 691 Comm: cat Tainted: G W 5.10.147-cip17 #1
2819 12:19:24.368372 # [ 49.497312] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2820 12:19:24.371022 # [ 49.503227] RIP: 0010:lkdtm_BUG+0x5/0x10
2821 12:19:24.390905 # [ 49.507145] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
2822 12:19:24.393950 # [ 49.525881] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
2823 12:19:24.403972 # [ 49.531097] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
2824 12:19:24.410585 # [ 49.538218] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
2825 12:19:24.416995 # [ 49.545340] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
2826 12:19:24.424138 # [ 49.552462] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2827 12:19:24.433112 # [ 49.559583] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
2828 12:19:24.440021 # [ 49.566705] FS: 00007ff085e01580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
2829 12:19:24.446160 # [ 49.574779] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2830 12:19:24.453170 # [ 49.580514] CR2: 00007ff085c01000 CR3: 0000000103e6a000 CR4: 00000000001506f0
2831 12:19:24.456467 # [ 49.587633] Call Trace:
2832 12:19:24.459124 # [ 49.590080] direct_entry.cold+0x2c/0x38
2833 12:19:24.462695 # [ 49.593999] full_proxy_write+0x56/0x80
2834 12:19:24.469494 # [[ 49.929429] lkdtm: Performing direct entry WARNING
2835 12:19:24.472599 49.597832] vfs_write+0xea/0x3a0
2836 12:19:24.476196 # [ 49.601142] ksys_write+0x68/0xf0
2837 12:19:24.479561 # [ 49.604452] do_syscall_64+0x33/0x40
2838 12:19:24.485642 # [ 49.608022] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2839 12:19:24.488660 # [ 49.613065] RIP: 0033:0x7ff085d0e8f3
2840 12:19:24.495288 # [ 49.616634] Code: 8b 15 a1 2[ 49.941800] ------------[ cut here ]------------
2841 12:19:24.512328 5 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2842 12:19:24.524799 # [ 49.635370] RSP: 002b:00007ffe40b5ef28 EFLAGS: 00000246 ORIG_RAX: [ 49.968543] WARNING: CPU: 0 PID: 727 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2843 12:19:24.528296 0000000000000001
2844 12:19:24.534814 # [ 49.642926] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ff085d0e8f3
2845 12:19:24.541032 # [ 49.650048] RDX: 0000000000000004 RSI: 00007ff085c01000 RDI: 0000000000000001
2846 12:19:24.560687 # [ 49.657170] RBP: 00007ff085c01000 R08: 00007ff085c00010 R09: 0000[ 49.999166] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2847 12:19:24.561183 000000000000
2848 12:19:24.570552 # [ 49.664292] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2849 12:19:24.576755 # [ 49.671414] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2850 12:19:24.589864 # [ 49.678539] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec[ 50.033743] CPU: 0 PID: 727 Comm: cat Tainted: G D W 5.10.147-cip17 #1
2851 12:19:24.596382 _lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2852 12:19:24.603840 # [ 49.691075] ---[ end trace 3973f73abb89806f ]---
2853 12:19:24.606686 # [ 49.695727] RIP: 0010:lkdtm_BUG+0x5/0x10
2854 12:19:24.619409 # [ 49.699726] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea [ 50.063598] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2855 12:19:24.629318 ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
2856 12:19:24.636004 # [ 49.718505] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
2857 12:19:24.645855 # [ 49.723805] RAX: ffffffff966de9f0 RBX: 000000000000000[ 50.091673] RIP: 0010:lkdtm_WARNING+0x13/0x20
2858 12:19:24.648709 1 RCX: 0000000000000000
2859 12:19:24.655514 # [ 49.730959] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
2860 12:19:24.661705 # [ 49.738109] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
2861 12:19:24.688164 # [ 49.745249] R10: 00000000ffffe000 R11: 3fffffffffffffff R1[ 50.118303] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02 01 75 05 e9 ed 5e 92 00 <0f> 0b e9 e6 5e 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db
2862 12:19:24.688732 2: 0000000000000004
2863 12:19:24.694372 # [ 49.752403] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
2864 12:19:24.704018 # [ 49.759553] FS: 00007ff085e01580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
2865 12:19:24.714020 # [ 49.767632] CS: 0010 DS: 0000 ES: 0000 CR0: 000000[ 50.159131] RSP: 0018:ffffaf4c80927e60 EFLAGS: 00010202
2866 12:19:24.714606 0080050033
2867 12:19:24.720731 # [ 49.773371] CR2: 00007ff085c01000 CR3: 0000000103e6a000 CR4: 00000000001506f0
2868 12:19:24.723576 # BUG: saw 'kernel BUG at': ok
2869 12:19:24.727390 ok 2 selftests: lkdtm: BUG.sh
2870 12:19:24.730269 # selftests: lkdtm: WARNING.sh
2871 12:19:24.737193 [ 50.186649] RAX: ffffffff966dea00 RBX: 0000000000000002 RCX: 0000000000000000
2872 12:19:24.743153 [ 50.210275] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739aea0
2873 12:19:24.753109 [ 50.217472] RBP: ffffffff97781ee7 R08: 0000000000000000 R09: 0000000000000000
2874 12:19:24.759492 [ 50.224670] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2875 12:19:24.766265 [ 50.231884] R13: ffffaf4c80927f10 R14: ffffaf4c80927f10 R15: ffffa23345636000
2876 12:19:24.776063 [ 50.239062] FS: 00007faf82cad580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
2877 12:19:24.779315 [ 50.247238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2878 12:19:24.788775 [ 50.253022] CR2: 00007faf82a79000 CR3: 0000000103f82000 CR4: 00000000001506f0
2879 12:19:24.789374 [ 50.260236] Call Trace:
2880 12:19:24.795664 [ 50.262732] direct_entry.cold+0x2c/0x38
2881 12:19:24.798648 [ 50.266691] full_proxy_write+0x56/0x80
2882 12:19:24.802000 [ 50.270575] vfs_write+0xea/0x3a0
2883 12:19:24.805043 [ 50.273943] ksys_write+0x68/0xf0
2884 12:19:24.808230 [ 50.277311] do_syscall_64+0x33/0x40
2885 12:19:24.811993 [ 50.280973] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2886 12:19:24.818212 [ 50.286135] RIP: 0033:0x7faf82b868f3
2887 12:19:24.834680 [ 50.289751] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2888 12:19:24.844574 [ 50.308553] RSP: 002b:00007ffc0cf14688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2889 12:19:24.850550 [ 50.316164] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007faf82b868f3
2890 12:19:24.857177 [ 50.323311] RDX: 0000000000000008 RSI: 00007faf82a79000 RDI: 0000000000000001
2891 12:19:24.863603 [ 50.330447] RBP: 00007faf82a79000 R08: 00007faf82a78010 R09: 0000000000000000
2892 12:19:24.870516 [ 50.337573] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2893 12:19:24.880575 [ 50.344717] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2894 12:19:24.883238 [ 50.351854] irq event stamp: 0
2895 12:19:24.889917 [ 50.354910] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2896 12:19:24.896809 [ 50.361174] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
2897 12:19:24.906442 [ 50.369343] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
2898 12:19:24.909773 [ 50.377527] softirqs last disabled at (0): [<0000000000000000>] 0x0
2899 12:19:24.915820 [ 50.383789] ---[ end trace 3973f73abb898070 ]---
2900 12:19:24.937609 # [ 49.929429] lkdtm: Performing direct entry WARNING
2901 12:19:24.940791 # [ 49.941800] ------------[ cut here ]------------
2902 12:19:24.950947 # [ 49.968543] WARNING: CPU: 0 PID: 727 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2903 12:19:24.963671 # [ 49.999166] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2904 12:19:24.970118 # [ 50.033743] CPU: 0 PID: 727 Comm: cat Tainted: G D W 5.10.147-cip17 #1
2905 12:19:24.976855 # [ 50.063598] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2906 12:19:24.983307 # [ 50.091673] RIP: 0010:lkdtm_WARNING+0x13/0x20
2907 12:19:24.999629 # [ 50.118303] Code: c0 f4 ff ff ff eb c9 0f 1f 44 00 00 0f 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02 01 75 05 e9 ed 5e 92 00 <0f> 0b e9 e6 5e 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db
2908 12:19:25.006252 # [ 50.159131] RSP: 0018:ffffaf4c80927e60 EFLAGS: 00010202
2909 12:19:25.012461 # [ 50.186649] RAX: ffffffff966dea00 RBX: 0000000000000002 RCX: 0000000000000000
2910 12:19:25.019241 # [ 50.210275] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739aea0
2911 12:19:25.029553 # [ 50.217472] RBP: ffffffff97781ee7 R08: 0000000000000000 R09: 0000000000000000
2912 12:19:25.035999 # [ 50.224670] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2913 12:19:25.042287 # [ 50.231884] R13: ffffaf4c80927f10 R14: ffffaf4c80927f10 R15: ffffa23345636000
2914 12:19:25.048513 # [ 50.239[ 50.515808] lkdtm: Performing direct entry WARNING_MESSAGE
2915 12:19:25.055354 062] FS: 00007faf82cad580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
2916 12:19:25.061760 # [ 50.247238] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2917 12:19:25.068200 # [ 50.253022] CR2: 00007faf82a79000 CR3: 0000000103f82000 CR4: 00000000001506f0
2918 12:19:25.074762 # [ 50.260236] Call[ 50.522015] ------------[ cut here ]------------
2919 12:19:25.078315 Trace:
2920 12:19:25.081624 # [ 50.262732] direct_entry.cold+0x2c/0x38
2921 12:19:25.084854 # [ 50.266691] full_proxy_write+0x56/0x80
2922 12:19:25.088113 # [ 50.270575] vfs_write+0xea/0x3a0
2923 12:19:25.091334 # [ 50.273943] ksys_write+0x68/0xf0
2924 12:19:25.094870 # [ 50.277311] do_syscall_64+0x33/0x40
2925 12:19:25.100824 # [ 50.280973] entry_SYSCALL[ 50.548822] Warning message trigger count: 2
2926 12:19:25.104728 _64_after_hwframe+0x61/0xc6
2927 12:19:25.108130 # [ 50.286135] RIP: 0033:0x7faf82b868f3
2928 12:19:25.133971 # [ 50.289751] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f [ 50.575333] WARNING: CPU: 0 PID: 762 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2929 12:19:25.136922 40 00 48 83 ec 28 48 89 54 24 18
2930 12:19:25.143819 # [ 50.308553] RSP: 002b:00007ffc0cf14688 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2931 12:19:25.153071 # [ 50.316164] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007faf82b868f3
2932 12:19:25.169586 # [ 50.323311] RDX: 0000000000000008 RSI: 00007[ 50.606573] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2933 12:19:25.172742 faf82a79000 RDI: 0000000000000001
2934 12:19:25.179401 # [ 50.330447] RBP: 00007faf82a79000 R08: 00007faf82a78010 R09: 0000000000000000
2935 12:19:25.186241 # [ 50.337573] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2936 12:19:25.199049 # [ 50.344717] R13: 0000000000000001 R14: 000000000[ 50.641204] CPU: 0 PID: 762 Comm: cat Tainted: G D W 5.10.147-cip17 #1
2937 12:19:25.201983 0020000 R15: 0000000000020000
2938 12:19:25.205738 # [ 50.351854] irq event stamp: 0
2939 12:19:25.211992 # [ 50.354910] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2940 12:19:25.218433 # [ 50.361174] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
2941 12:19:25.225207 # [ 50.369343] s[ 50.671110] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2942 12:19:25.231691 oftirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
2943 12:19:25.237944 # [ 50.377527] softirqs last disabled at (0): [<0000000000000000>] 0x0
2944 12:19:25.244640 # [ 50.383789] ---[ end trace 3973f73abb898070 ]---
2945 12:19:25.248308 # WARNING: saw 'WARNING:': ok
2946 12:19:25.254562 ok 3 selftests: lk[ 50.699126] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2947 12:19:25.255001 dtm: WARNING.sh
2948 12:19:25.257813 # selftests: lkdtm: WARNING_MESSAGE.sh
2949 12:19:25.277461 [ 50.726430] Code: e6 5e 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db 92 02 48 c7 c7 48 24 78 97 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 <0f> 0b e9 b9 5e 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2950 12:19:25.283952 [ 50.750061] RSP: 0018:ffffaf4c809a7e60 EFLAGS: 00010286
2951 12:19:25.290395 [ 50.755344] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2952 12:19:25.296881 [ 50.762564] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
2953 12:19:25.303227 [ 50.769760] RBP: ffffffff97781eef R08: 0000000000000000 R09: 0000000000000000
2954 12:19:25.309792 [ 50.776928] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2955 12:19:25.319566 [ 50.784173] R13: ffffaf4c809a7f10 R14: ffffaf4c809a7f10 R15: ffffa23345651000
2956 12:19:25.326433 [ 50.791334] FS: 00007fc3a32d03c0(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
2957 12:19:25.333259 [ 50.799496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2958 12:19:25.339656 [ 50.805251] CR2: 00007fc3a30a1000 CR3: 0000000103b0c000 CR4: 00000000001506f0
2959 12:19:25.342685 [ 50.812413] Call Trace:
2960 12:19:25.345686 [ 50.814887] direct_entry.cold+0x2c/0x38
2961 12:19:25.348895 [ 50.818847] full_proxy_write+0x56/0x80
2962 12:19:25.352756 [ 50.822705] vfs_write+0xea/0x3a0
2963 12:19:25.355594 [ 50.826067] ksys_write+0x68/0xf0
2964 12:19:25.358978 [ 50.829402] do_syscall_64+0x33/0x40
2965 12:19:25.365257 [ 50.833037] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2966 12:19:25.368525 [ 50.838106] RIP: 0033:0x7fc3a31ae8f3
2967 12:19:25.387971 [ 50.841697] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2968 12:19:25.394603 [ 50.860447] RSP: 002b:00007ffeef3bcad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2969 12:19:25.401418 [ 50.868024] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fc3a31ae8f3
2970 12:19:25.411063 [ 50.875155] RDX: 0000000000000010 RSI: 00007fc3a30a1000 RDI: 0000000000000001
2971 12:19:25.417453 [ 50.882283] RBP: 00007fc3a30a1000 R08: 00007fc3a30a0010 R09: 0000000000000000
2972 12:19:25.424210 [ 50.889412] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2973 12:19:25.430494 [ 50.896540] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2974 12:19:25.434009 [ 50.903689] irq event stamp: 0
2975 12:19:25.440044 [ 50.906746] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2976 12:19:25.446851 [ 50.913010] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
2977 12:19:25.456759 [ 50.921180] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
2978 12:19:25.462812 [ 50.929349] softirqs last disabled at (0): [<0000000000000000>] 0x0
2979 12:19:25.466532 [ 50.935633] ---[ end trace 3973f73abb898071 ]---
2980 12:19:25.490801 # [ 50.515808] lkdtm: Performing direct entry WARNING_MESSAGE
2981 12:19:25.497173 # [ 50.522015] ------------[ cut here ]------------
2982 12:19:25.500415 # [ 50.548822] Warning message trigger count: 2
2983 12:19:25.510076 # [ 50.575333] WARNING: CPU: 0 PID: 762 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2984 12:19:25.523465 # [ 50.606573] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2985 12:19:25.529635 # [ 50.641204] CPU: 0 PID: 762 Comm: cat Tainted: G D W 5.10.147-cip17 #1
2986 12:19:25.536069 # [ 50.671110] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2987 12:19:25.543072 # [ 50.699126] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2988 12:19:25.559192 # [ 50.726430] Code: e6 5e 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 01 db 92 02 48 c7 c7 48 24 78 97 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 <0f> 0b e9 b9 5e 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2989 12:19:25.565714 # [ 50.750061] RSP: 0018:ffffaf4c809a7e60 EFLAGS: 00010286
2990 12:19:25.572283 # [ 50.755344] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2991 12:19:25.578855 # [ 50.762564] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
2992 12:19:25.588369 # [ 50.769760] RBP: ffffffff97781eef R08: 0000000000000000 R09: 0000000000000000
2993 12:19:25.594801 # [ 50.776928] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2994 12:19:25.601660 # [ 50.784173] R13: ffffaf4c809a7f10 R14: ffffaf4c809a7f10 R15: ffffa23345651000
2995 12:19:25.611653 # [ 50.791334] FS: 00007fc3a32d03c0(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
2996 12:19:25.615075 # [ 50.799496] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2997 12:19:25.624726 # [ 50.805251] CR2: 00007fc3a30a1000 CR3: 0000000103b0c000 CR4: 00000000001506f0
2998 12:19:25.627699 # [ 51.077609] lkdtm: Performing direct entry EXCEPTION
2999 12:19:25.630987 [ 50.812413] Call Trace:
3000 12:19:25.634125 # [ 50.814887] direct_entry.cold+0x2c/0x38
3001 12:19:25.637376 # [ 50.818847] full_proxy_write+0x56/0x80
3002 12:19:25.644242 # [ 50.822705] vfs_write+0xea/0x3a0
3003 12:19:25.647044 # [ 50.826067] ksys_write+0x68/0xf0
3004 12:19:25.650554 # [ 50.829402] do_syscall_64+0x33/0x40
3005 12:19:25.657603 # [ 50.833[ 51.101382] BUG: kernel NULL pointer dereference, address: 0000000000000000
3006 12:19:25.663991 [ 51.130472] #PF: supervisor write access in kernel mode
3007 12:19:25.666847 037] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3008 12:19:25.669965 # [ 50.838106] RIP: 0033:0x7fc3a31ae8f3
3009 12:19:25.689951 # [ 50.841697] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff[ 51.135685] #PF: error_code(0x0002) - not-present page
3010 12:19:25.696189 f[f 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3011 12:19:25.703310 # [ 50.860447] RSP: 002b:00007ffeef3bcad8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3012 12:19:25.709221 # [ 50.868024] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007fc3a31ae8f3
3013 12:19:25.715562 # [ 50.875155] RDX: 00000000 51.162997] PGD 0 P4D 0
3014 12:19:25.719234 [ 51.187718] Oops: 0002 [#2] SMP NOPTI
3015 12:19:25.722830 00000010 RSI: 00007fc3a30a1000 RDI: 0000000000000001
3016 12:19:25.732223 # [ 50.882283] RBP: 00007fc3a30a1000 R08: 00007fc3a30a0010 R09: 0000000000000000
3017 12:19:25.738439 # [ 50.889412] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3018 12:19:25.748151 # [ 50.896540] R13: 000000000000[ 51.191375] CPU: 0 PID: 794 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3019 12:19:25.754898 [ 51.221197] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3020 12:19:25.758367 0001 R14: 0000000000020000 R15: 0000000000020000
3021 12:19:25.761381 # [ 50.903689] irq event stamp: 0
3022 12:19:25.768363 # [ 50.906746] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3023 12:19:25.781029 # [ 50.913010] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80[ 51.227113] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3024 12:19:25.791021 # [ 50.921180] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3025 12:19:25.797339 # [ 50.929349] softirqs last disabled at (0): [<0000000000000000>] 0x0
3026 12:19:25.800831 # [ 50.935633] ---[ end trace 3973f73abb898071 ]---
3027 12:19:25.823213 # WARNING_MESSAGE: saw 'messag[ 51.253736] Code: 48 c7 c7 48 24 78 97 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 0f 0b e9 b9 5e 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 9b 5e 92 00 66 66 2e 0f 1f 84
3028 12:19:25.823767 e [trigger': ok
3029 12:19:25.827087 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3030 12:19:25.829727 # selftests: lkdtm: EXCEPTION.sh
3031 12:19:25.836156 51.294653] RSP: 0018:ffffaf4c80a07e60 EFLAGS: 00010286
3032 12:19:25.843544 [ 51.307931] RAX: ffffffff966dea50 RBX: 0000000000000004 RCX: 0000000000000000
3033 12:19:25.849615 [ 51.315052] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739aec0
3034 12:19:25.856351 [ 51.322174] RBP: ffffffff976b7367 R08: 0000000000000000 R09: 0000000000000000
3035 12:19:25.862475 [ 51.329297] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3036 12:19:25.872212 [ 51.336419] R13: ffffaf4c80a07f10 R14: ffffaf4c80a07f10 R15: ffffa2334406b000
3037 12:19:25.879257 [ 51.343541] FS: 00007fa4a92d9580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3038 12:19:25.885351 [ 51.351618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3039 12:19:25.892036 [ 51.357354] CR2: 0000000000000000 CR3: 00000001048b2000 CR4: 00000000001506f0
3040 12:19:25.895141 [ 51.364475] Call Trace:
3041 12:19:25.898502 [ 51.366923] direct_entry.cold+0x2c/0x38
3042 12:19:25.901644 [ 51.370843] full_proxy_write+0x56/0x80
3043 12:19:25.904884 [ 51.374674] vfs_write+0xea/0x3a0
3044 12:19:25.908019 [ 51.377976] ksys_write+0x68/0xf0
3045 12:19:25.911673 [ 51.381287] do_syscall_64+0x33/0x40
3046 12:19:25.917962 [ 51.384858] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3047 12:19:25.921148 [ 51.389903] RIP: 0033:0x7fa4a91e68f3
3048 12:19:25.940460 [ 51.393475] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3049 12:19:25.947439 [ 51.412211] RSP: 002b:00007ffe23e8e7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3050 12:19:25.953404 [ 51.419768] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa4a91e68f3
3051 12:19:25.960306 [ 51.426890] RDX: 000000000000000a RSI: 00007fa4a90d9000 RDI: 0000000000000001
3052 12:19:25.966679 [ 51.434011] RBP: 00007fa4a90d9000 R08: 00007fa4a90d8010 R09: 0000000000000000
3053 12:19:25.976842 [ 51.441133] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3054 12:19:25.983188 [ 51.448255] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3055 12:19:25.996602 [ 51.455382] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3056 12:19:25.999316 [ 51.467801] CR2: 0000000000000000
3057 12:19:26.002861 [ 51.471166] ---[ end trace 3973f73abb898072 ]---
3058 12:19:26.006050 [ 51.475810] RIP: 0010:lkdtm_BUG+0x5/0x10
3059 12:19:26.025604 [ 51.479841] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3060 12:19:26.032200 [ 51.498601] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
3061 12:19:26.038560 [ 51.503912] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3062 12:19:26.044985 [ 51.511092] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
3063 12:19:26.051435 [ 51.518306] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
3064 12:19:26.058161 [ 51.525480] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3065 12:19:26.068275 [ 51.532727] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
3066 12:19:26.074556 [ 51.539906] FS: 00007fa4a92d9580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3067 12:19:26.081263 [ 51.548083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3068 12:19:26.087636 [ 51.553866] CR2: 0000000000000000 CR3: 00000001048b2000 CR4: 00000000001506f0
3069 12:19:26.505520 [ 51.973687] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3070 12:19:26.506048 # Killed
3071 12:19:26.512424 # [ 51.077609] lkdtm: Performing direct entry EXCEPTION
3072 12:19:26.518680 # [ 51.101382] BUG: kernel NULL pointer dereference, address: 0000000000000000
3073 12:19:26.525254 # [ 51.130472] #PF: supervisor write access in kernel mode
3074 12:19:26.531613 # [ 51.135685] #PF: error_code(0x0002) - [ 51.979260] lkdtm: attempting good list addition
3075 12:19:26.534946 not-present page
3076 12:19:26.538185 # [ 51.162997] PGD 0 P4D 0
3077 12:19:26.541556 # [ 51.187718] Oops: 0002 [#2] SMP NOPTI
3078 12:19:26.548158 # [ 51.191375] CPU: 0 PID: 794 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3079 12:19:26.554592 # [ 51.221197] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3080 12:19:26.561126 # [[ 52.006075] lkdtm: attempting corrupted list addition
3081 12:19:26.564219 51.227113] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3082 12:19:26.586985 # [ 51.253736] Code: 48 c7 c7 48 24 78 97 8d 70 01 89 35 f1 da 92 02 e8 cb 2d 63 00 0f 0b e9 b9 5e 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 <c7> 04 25 00 00 00 00 00 00 00 00 e9 9b 5e 92 00 66 66 2[ 52.033329] lkdtm: list_add() corruption not detected!
3083 12:19:26.590300 e 0f 1f 84
3084 12:19:26.593865 # [ 51.294653] RSP: 0018:ffffaf4c80a07e60 EFLAGS: 00010286
3085 12:19:26.600126 # [ 51.307931] RAX: ffffffff966dea50 RBX: 0000000000000004 RCX: 0000000000000000
3086 12:19:26.609862 # [ 51.315052] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739aec0
3087 12:19:26.616649 # [ 51.322174] RBP: ffffffff976b7367 R08: 0000000000000000 R09: 0000000000000000
3088 12:19:26.622890 # [ 51.329297] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3089 12:19:26.629399 # [ 51.336419] R13: ffffaf4c80a07f10 R14: ffffaf4c80a07f10 R15: ffffa2334406b000
3090 12:19:26.639469 # [ 51.343541] FS: 00007fa4a92d9580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3091 12:19:26.645692 # [ 51.351618] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3092 12:19:26.652440 # [ 51.357354] CR2: 0000000000000000 CR3: 00000001048b2000 CR4: 00000000001506f0
3093 12:19:26.655448 # [ 51.364475] Call Trace:
3094 12:19:26.658671 # [ 51.366923] direct_entry.cold+0x2c/0x38
3095 12:19:26.662245 # [ 51.370843] full_proxy_write+0x56/0x80
3096 12:19:26.665614 # [ 51.374674] vfs_write+0xea/0x3a0
3097 12:19:26.668528 # [ 51.377976] ksys_write+0x68/0xf0
3098 12:19:26.671652 # [ 51.381287] do_syscall_64+0x33/0x40
3099 12:19:26.678348 # [ 51.384858] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3100 12:19:26.681789 # [ 51.389903] RIP: 0033:0x7fa4a91e68f3
3101 12:19:26.701457 # [ 51.393475] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3102 12:19:26.707580 # [ 51.412211] RSP: 002b:00007ffe23e8e7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3103 12:19:26.717691 # [ 51.419768] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fa4a91e68f3
3104 12:19:26.724158 # [ 51.426890] RDX: 000000000000000a RSI: 00007fa4a90d9000 RDI: 0000000000000001
3105 12:19:26.730537 # [ 51.434011] RBP: 00007fa4a90d9000 R08: 00007fa4a90d8010 R09: 0000000000000000
3106 12:19:26.737065 # [ 51.441133] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3107 12:19:26.746994 # [ 51.448255] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3108 12:19:26.756452 # [ 51.455382] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3109 12:19:26.760056 # [ 51.467801] CR2: 0000000000000000
3110 12:19:26.769586 # [ 51.471166] ---[ end trace 3973f73abb8980[ 52.225484] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3111 12:19:26.773172 72 ]---
3112 12:19:26.776206 # [ 51.475810] RIP: 0010:lkdtm_BUG+0x5/0x10
3113 12:19:26.799050 # [ 51.479841] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 8[ 52.243805] lkdtm: attempting good list removal
3114 12:19:26.799507 3 05 20 db 92 02
3115 12:19:26.805518 # [ 51.498601] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
3116 12:19:26.812494 # [ 51.503912] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3117 12:19:26.818432 # [ 51.511092] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
3118 12:19:26.825177 # [ 51[ 52.270525] lkdtm: attempting corrupted list removal
3119 12:19:26.831536 .518306] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
3120 12:19:26.838149 # [ 51.525480] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3121 12:19:26.844974 # [ 51.532727] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
3122 12:19:26.851198 # [ 51.539[ 52.297655] lkdtm: list_del() corruption not detected!
3123 12:19:26.857778 906] FS: 00007fa4a92d9580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3124 12:19:26.864232 # [ 51.548083] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3125 12:19:26.874039 # [ 51.553866] CR2: 0000000000000000 CR3: 00000001048b2000 CR4: 00000000001506f0
3126 12:19:26.874522 # EXCEPTION: saw 'call trace:': ok
3127 12:19:26.877243 ok 5 selftests: lkdtm: EXCEPTION.sh
3128 12:19:26.880477 # selftests: lkdtm: LOOP.sh
3129 12:19:26.883559 # Skipping LOOP: Hangs the system
3130 12:19:26.887207 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3131 12:19:26.890387 # selftests: lkdtm: EXHAUST_STACK.sh
3132 12:19:26.897121 # Skipping EXHAUST_STACK: Corrupts memory on failure
3133 12:19:26.900076 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3134 12:19:26.904124 # selftests: lkdtm: CORRUPT_STACK.sh
3135 12:19:26.909888 # Skipping CORRUPT_STACK: Crashes entire system on success
3136 12:19:26.913163 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3137 12:19:26.916364 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3138 12:19:26.923226 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3139 12:19:26.926271 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3140 12:19:26.929797 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3141 12:19:26.935743 # [ 51.973687] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3142 12:19:26.939242 # [ 51.979260] lkdtm: attempting good list addition
3143 12:19:26.946221 # [ 52.006075] lkdtm: attempting corrupted list addition
3144 12:19:26.952310 # [ 52.033329] lkdtm: list_add() corruption not detected!
3145 12:19:26.955607 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3146 12:19:26.962013 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3147 12:19:26.965356 # selftests: lkdtm: CORRUPT_LIST_DEL.sh
3148 12:19:26.972055 # [ 52.225484] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3149 12:19:26.975525 # [ 52.243805] lkdtm: attempting good list removal
3150 12:19:26.982145 # [ 52.270525] lkdtm: attempting corrupted list removal
3151 12:19:26.991819 # [ 52.297655] lkdtm: list_del() corruption not de[ 52.455977] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3152 12:19:26.992263 tected!
3153 12:19:26.998461 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3154 12:19:27.002215 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3155 12:19:27.007812 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3156 12:19:27.014632 [ 52.464330] lkdtm: attempting bad read from page below current stack
3157 12:19:27.024259 [ 52.485890] BUG: stack guard page was hit at 00000000e54fa5c1 (stack is 00000000852b700f..0000000075b25e90)
3158 12:19:27.027702 [ 52.495620] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3159 12:19:27.036917 [ 52.501879] CPU: 0 PID: 1019 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3160 12:19:27.043501 [ 52.509608] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3161 12:19:27.047165 [ 52.515522] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3162 12:19:27.066829 [ 52.521345] Code: 78 2c 00 0f 1f 44 00 00 53 48 c7 c7 e8 27 78 97 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 28 28 78 97 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3163 12:19:27.073353 [ 52.540080] RSP: 0018:ffffaf4c80d27e50 EFLAGS: 00010246
3164 12:19:27.079659 [ 52.545295] RAX: 0000000000000038 RBX: ffffaf4c80d24000 RCX: 0000000000000000
3165 12:19:27.086664 [ 52.552416] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff97782828
3166 12:19:27.092755 [ 52.559536] RBP: ffffffff97781f52 R08: 0000000000000000 R09: 0000000000000000
3167 12:19:27.102866 [ 52.566657] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3168 12:19:27.108912 [ 52.573777] R13: ffffaf4c80d27f10 R14: ffffaf4c80d27f10 R15: ffffa23344911000
3169 12:19:27.115406 [ 52.580899] FS: 00007f5e92b01580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3170 12:19:27.122055 [ 52.588973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3171 12:19:27.128439 [ 52.594709] CR2: ffffaf4c80d23fff CR3: 000000010493e000 CR4: 00000000001506f0
3172 12:19:27.131745 [ 52.601829] Call Trace:
3173 12:19:27.134879 [ 52.604275] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3174 12:19:27.139120 [ 52.608799] direct_entry.cold+0x2c/0x38
3175 12:19:27.144856 [ 52.612717] full_proxy_write+0x56/0x80
3176 12:19:27.148405 [ 52.616548] vfs_write+0xea/0x3a0
3177 12:19:27.151183 [ 52.619859] ksys_write+0x68/0xf0
3178 12:19:27.154698 [ 52.623169] do_syscall_64+0x33/0x40
3179 12:19:27.157940 [ 52.626739] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3180 12:19:27.161066 [ 52.631783] RIP: 0033:0x7f5e92a0e8f3
3181 12:19:27.180856 [ 52.635352] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3182 12:19:27.187531 [ 52.654086] RSP: 002b:00007ffcef8e1ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3183 12:19:27.197094 [ 52.661641] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f5e92a0e8f3
3184 12:19:27.203752 [ 52.668762] RDX: 0000000000000019 RSI: 00007f5e92901000 RDI: 0000000000000001
3185 12:19:27.210515 [ 52.675884] RBP: 00007f5e92901000 R08: 00007f5e92900010 R09: 0000000000000000
3186 12:19:27.216582 [ 52.683005] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3187 12:19:27.223134 [ 52.690125] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3188 12:19:27.236074 [ 52.697251] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3189 12:19:27.242916 [ 52.709671] ---[ end trace 3973f73abb898073 ]---
3190 12:19:27.245927 [ 52.714282] RIP: 0010:lkdtm_BUG+0x5/0x10
3191 12:19:27.265660 [ 52.718196] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3192 12:19:27.268590 [ 52.736931] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
3193 12:19:27.275292 [ 52.742147] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3194 12:19:27.285316 [ 52.749267] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
3195 12:19:27.291677 [ 52.756388] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
3196 12:19:27.298733 [ 52.763510] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3197 12:19:27.304765 [ 52.770633] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
3198 12:19:27.314579 [ 52.777756] FS: 00007f5e92b01580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3199 12:19:27.317938 [ 52.785830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3200 12:19:27.324524 [ 52.791563] CR2: ffffaf4c80d23fff CR3: 000000010493e000 CR4: 00000000001506f0
3201 12:19:27.334266 [ 52.798686] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3202 12:19:27.343882 [ 52.807540] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1019, name: cat
3203 12:19:27.347048 [ 52.815096] INFO: lockdep is turned off.
3204 12:19:27.350053 [ 52.819010] irq event stamp: 0
3205 12:19:27.356505 [ 52.822059] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3206 12:19:27.363281 [ 52.828316] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3207 12:19:27.372958 [ 52.836478] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3208 12:19:27.376468 [ 52.844641] softirqs last disabled at (0): [<0000000000000000>] 0x0
3209 12:19:27.386403 [ 52.850896] CPU: 0 PID: 1019 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3210 12:19:27.393008 [ 52.858625] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3211 12:19:27.393531 [ 52.864532] Call Trace:
3212 12:19:27.395947 [ 52.866978] dump_stack+0x77/0x9b
3213 12:19:27.402663 [ 52.870289] ___might_sleep.cold+0xa6/0xb6
3214 12:19:27.405559 [ 52.874379] exit_signals+0x1c/0x2e0
3215 12:19:27.408798 [ 52.877948] do_exit+0xd5/0xb00
3216 12:19:27.412076 [ 52.881083] ? ksys_write+0x68/0xf0
3217 12:19:27.415405 [ 52.884568] rewind_stack_do_exit+0x17/0x20
3218 12:19:27.418705 [ 52.888742] RIP: 0033:0x7f5e92a0e8f3
3219 12:19:27.438318 [ 52.892312] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3220 12:19:27.444761 [ 52.911046] RSP: 002b:00007ffcef8e1ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3221 12:19:27.451408 [ 52.918603] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f5e92a0e8f3
3222 12:19:27.460761 [ 52.925723] RDX: 0000000000000019 RSI: 00007f5e92901000 RDI: 0000000000000001
3223 12:19:27.467569 [ 52.932844] RBP: 00007f5e92901000 R08: 00007f5e92900010 R09: 0000000000000000
3224 12:19:27.474379 [ 52.939964] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3225 12:19:27.480334 [ 52.947084] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3226 12:19:27.483929 # Segmentation fault
3227 12:19:27.515144 # [ 52.455977] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3228 12:19:27.521550 # [ 52.464330] lkdtm: attempting bad read from page below current stack
3229 12:19:27.531635 # [ 52.485890] BUG: stack guard page was hit at 00000000e54fa5c1 (stack is 00000000852b700f..0000000075b25e90)
3230 12:19:27.538181 # [ 52.495620] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3231 12:19:27.547961 # [ 52.501879] CPU: 0 PID: 1019 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3232 12:19:27.554218 # [ 52.509608] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3233 12:19:27.560808 # [ 52.515522] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3234 12:19:27.577404 # [ 52.521345] Code: 78 2c 00 0f 1f 44 00 00 53 48 c7 c7 e8 27 78 97 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 28 28 78 97 <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3235 12:19:27.583610 # [ 52.540080] RSP: 0018:ffffaf4c80d27e50 EFLAGS: 00010246
3236 12:19:27.590459 # [ 52.545295] RAX: 0000000000000038 RBX: ffffaf4c80d24000 RCX: 0000000000000000
3237 12:19:27.599847 # [ 52.552416] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff97782828
3238 12:19:27.612986 # [ 52.559536] RBP: ffffffff97781f52 R08: 0000000000000000 R09: 0000000000000000[ 53.074137] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3239 12:19:27.619455 # [ 52.566657] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3240 12:19:27.626036 # [ 52.573777] R13: ffffaf4c80d27f10 R14: ffffaf4c80d27f10 R15: ffffa23344911000
3241 12:19:27.639118 # [ 52.580899] FS: 00007f5e92b01580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000[ 53.085116] lkdtm: attempting bad read from page above current stack
3242 12:19:27.642208 000000
3243 12:19:27.645343 # [ 52.588973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3244 12:19:27.655612 # [ 52.594709] CR2: ffffaf4c80d23fff CR3: 000000010493e000 CR4: 00000000001506f0
3245 12:19:27.655709 # [ 52.601829] Call Trace:
3246 12:19:27.662236 # [ 52.604275] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3247 12:19:27.671649 # [ 52.608[ 53.113640] BUG: stack guard page was hit at 0000000078e215b0 (stack is 0000000009c75b58..0000000019b8c8b7)
3248 12:19:27.675009 799] direct_entry.cold+0x2c/0x38
3249 12:19:27.678480 # [ 52.612717] full_proxy_write+0x56/0x80
3250 12:19:27.681763 # [ 52.616548] vfs_write+0xea/0x3a0
3251 12:19:27.685283 # [ 52.619859] ksys_write+0x68/0xf0
3252 12:19:27.691302 # [ 52.623169] do_syscall_64+0x33/0x40
3253 12:19:27.701397 # [ 52.626739] entry_SYSCALL_64_after_hwframe+0x6[ 53.145537] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3254 12:19:27.701497 1/0xc6
3255 12:19:27.704294 # [ 52.631783] RIP: 0033:0x7f5e92a0e8f3
3256 12:19:27.730265 # [ 52.635352] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 [ 53.173976] CPU: 0 PID: 1052 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3257 12:19:27.736920 [ 53.203888] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3258 12:19:27.737042 89 54 24 18
3259 12:19:27.746538 # [ 52.654086] RSP: 002b:00007ffcef8e1ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3260 12:19:27.752959 # [ 52.661641] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f5e92a0e8f3
3261 12:19:27.766121 # [ 52.668762] RDX: 0000000000000019 RSI: 00007f5e92901000 RDI: 0000[ 53.209803] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3262 12:19:27.766216 000000000001
3263 12:19:27.772642 # [ 52.675884] RBP: 00007f5e92901000 R08: 00007f5e92900010 R09: 0000000000000000
3264 12:19:27.779172 # [ 52.683005] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3265 12:19:27.805572 # [ 52.690125] R13: 0000000000000001 R14: 0000000000020000 R15: 00000000[ 53.237891] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 60 28 78 97 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 a0 28 78 97 <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3266 12:19:27.805663 00020000
3267 12:19:27.818796 # [ 52.697251] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3268 12:19:27.824944 # [ 52.709671] ---[ end trace 3973f73abb898073 ]---
3269 12:19:27.831756 # [ 52.714282] RIP: 0010:lkdtm_BUG+0x5/0x10[ 53.278812] RSP: 0018:ffffaf4c80d87e50 EFLAGS: 00010246
3270 12:19:27.841214 [ 53.306214] RAX: 0000000000000038 RBX: ffffaf4c80d84000 RCX: 0000000000000000
3271 12:19:27.857330 # [ 52.718196] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3272 12:19:27.871048 # [ 52.736931] RSP: 0018:ffffaf4c80[ 53.313336] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff977828a0
3273 12:19:27.877373 [ 53.342642] RBP: ffffffff97781f6b R08: 0000000000000000 R09: 0000000000000000
3274 12:19:27.877462 89fe60 EFLAGS: 00010286
3275 12:19:27.887037 # [ 52.742147] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3276 12:19:27.893457 # [ 52.749267] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
3277 12:19:27.906794 # [ 52.756388] RBP: ffffffff977dd3c0 R08: 0000000000000001 R0[ 53.349764] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3278 12:19:27.913094 [ 53.379070] R13: ffffaf4c80d87f10 R14: ffffaf4c80d87f10 R15: ffffa233446a7000
3279 12:19:27.916351 9: 0000000000000001
3280 12:19:27.922870 # [ 52.763510] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3281 12:19:27.929467 # [ 52.770633] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
3282 12:19:27.943004 # [ 52.777756] FS: 00007f5e92b01580(0000) GS:ffffa2336ac00000(00[ 53.386193] FS: 00007fc1c9aec580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3283 12:19:27.949161 [ 53.416453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3284 12:19:27.952194 00) knlGS:0000000000000000
3285 12:19:27.958759 # [ 52.785830] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3286 12:19:27.965622 # [ 52.791563] CR2: ffffaf4c80d23fff CR3: 000000010493e000 CR4: 00000000001506f0
3287 12:19:27.978244 # [ 52.798686] BUG: sleeping function called from invalid context at inclu[ 53.422179] CR2: ffffaf4c80d88000 CR3: 00000001048b2000 CR4: 00000000001506f0
3288 12:19:27.981702 [ 53.451484] Call Trace:
3289 12:19:27.981788 de/linux/percpu-rwsem.h:49
3290 12:19:27.991247 # [ 52.807540] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1019, name: cat
3291 12:19:27.994535 # [ 52.815096] INFO: lockdep is turned off.
3292 12:19:27.997954 # [ 52.819010] irq event stamp: 0
3293 12:19:28.007817 # [ 52.822059] hardirqs last enabled at (0): [<00000[ 53.453932] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3294 12:19:28.011141 00000000000>] 0x0
3295 12:19:28.017242 # [ 52.828316] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3296 12:19:28.027452 # [ 52.836478] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3297 12:19:28.033772 # [ 52.844641] softirqs last disabled at (0[ 53.481331] direct_entry.cold+0x2c/0x38
3298 12:19:28.037156 ): [<0000000000000000>] 0x0
3299 12:19:28.043845 # [ 52.850896] CPU: 0 PID: 1019 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3300 12:19:28.050163 # [ 52.858625] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3301 12:19:28.053425 # [ 52.864532] Call Trace:
3302 12:19:28.059905 # [ 52.866978] dump_stack+0x77/0x[ 53.507435] full_proxy_write+0x56/0x80
3303 12:19:28.059991 9b
3304 12:19:28.066500 # [ 52.870289] ___might_sleep.cold+0xa6/0xb6
3305 12:19:28.069831 # [ 52.874379] exit_signals+0x1c/0x2e0
3306 12:19:28.073254 # [ 52.877948] do_exit+0xd5/0xb00
3307 12:19:28.076170 # [ 52.881083] ? ksys_write+0x68/0xf0
3308 12:19:28.079629 # [ 52.884568] rewind_stack_do_exit+0x17/0x20
3309 12:19:28.086414 # [ 52.888742] RIP: 0033:0x7[ 53.533451] vfs_write+0xea/0x3a0
3310 12:19:28.086498 f5[e92a0e8f3
3311 12:19:28.106079 # [ 52.892312] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3312 12:19:28.112247 # [ 52.911046] RSP: 002 53.558936] ksys_write+0x68/0xf0
3313 12:19:28.115450 b:00007ffcef8e1ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3314 12:19:28.125395 # [ 52.918603] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f5e92a0e8f3
3315 12:19:28.131700 # [ 52.925723] RDX: 0000000000000019 RSI: 00007f5e92901000 RDI: 0000000000000001
3316 12:19:28.138353 # [ 52.932844] RBP: 00[ 53.584437] do_syscall_64+0x33/0x40
3317 12:19:28.141275 007f5e92901000 R08: 00007f5e92900010 R09: 0000000000000000
3318 12:19:28.147721 # [ 52.939964] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3319 12:19:28.157549 # [ 52.947084] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3320 12:19:28.164070 # STACK_GUARD_PAGE_LEADING: [ 53.610191] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3321 12:19:28.167856 saw 'call trace:': ok
3322 12:19:28.170652 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3323 12:19:28.174321 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3324 12:19:28.177619 [ 53.637421] RIP: 0033:0x7fc1c99c68f3
3325 12:19:28.196902 [ 53.651910] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3326 12:19:28.206757 [ 53.670648] RSP: 002b:00007fff2842fc18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3327 12:19:28.213328 [ 53.678205] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fc1c99c68f3
3328 12:19:28.219813 [ 53.685328] RDX: 000000000000001a RSI: 00007fc1c98b9000 RDI: 0000000000000001
3329 12:19:28.226177 [ 53.692449] RBP: 00007fc1c98b9000 R08: 00007fc1c98b8010 R09: 0000000000000000
3330 12:19:28.232594 [ 53.699572] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3331 12:19:28.239441 [ 53.706694] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3332 12:19:28.252242 [ 53.713820] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3333 12:19:28.258646 [ 53.726243] ---[ end trace 3973f73abb898074 ]---
3334 12:19:28.262044 [ 53.730856] RIP: 0010:lkdtm_BUG+0x5/0x10
3335 12:19:28.281701 [ 53.734772] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3336 12:19:28.284749 [ 53.753509] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
3337 12:19:28.291688 [ 53.758728] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3338 12:19:28.301671 [ 53.765841] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
3339 12:19:28.307959 [ 53.772963] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
3340 12:19:28.314256 [ 53.780085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3341 12:19:28.321285 [ 53.787207] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
3342 12:19:28.330908 [ 53.794330] FS: 00007fc1c9aec580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3343 12:19:28.334007 [ 53.802408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3344 12:19:28.340576 [ 53.808143] CR2: ffffaf4c80d88000 CR3: 00000001048b2000 CR4: 00000000001506f0
3345 12:19:28.350220 [ 53.815266] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3346 12:19:28.356890 [ 53.824124] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1052, name: cat
3347 12:19:28.363624 [ 53.831679] INFO: lockdep is turned off.
3348 12:19:28.366590 [ 53.835595] irq event stamp: 0
3349 12:19:28.373638 [ 53.838643] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3350 12:19:28.379794 [ 53.844904] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3351 12:19:28.389713 [ 53.853067] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3352 12:19:28.392898 [ 53.861233] softirqs last disabled at (0): [<0000000000000000>] 0x0
3353 12:19:28.402236 [ 53.867491] CPU: 0 PID: 1052 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3354 12:19:28.408923 [ 53.875220] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3355 12:19:28.409007 [ 53.881130] Call Trace:
3356 12:19:28.412612 [ 53.883577] dump_stack+0x77/0x9b
3357 12:19:28.418611 [ 53.886890] ___might_sleep.cold+0xa6/0xb6
3358 12:19:28.421853 [ 53.890982] exit_signals+0x1c/0x2e0
3359 12:19:28.425281 [ 53.894553] do_exit+0xd5/0xb00
3360 12:19:28.428766 [ 53.897692] ? ksys_write+0x68/0xf0
3361 12:19:28.431876 [ 53.901179] rewind_stack_do_exit+0x17/0x20
3362 12:19:28.435548 [ 53.905355] RIP: 0033:0x7fc1c99c68f3
3363 12:19:28.454425 [ 53.908924] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3364 12:19:28.461193 [ 53.927662] RSP: 002b:00007fff2842fc18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3365 12:19:28.467785 [ 53.935220] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fc1c99c68f3
3366 12:19:28.477236 [ 53.942343] RDX: 000000000000001a RSI: 00007fc1c98b9000 RDI: 0000000000000001
3367 12:19:28.484194 [ 53.949465] RBP: 00007fc1c98b9000 R08: 00007fc1c98b8010 R09: 0000000000000000
3368 12:19:28.490794 [ 53.956587] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3369 12:19:28.496880 [ 53.963708] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3370 12:19:28.706434 [ 54.174408] lkdtm: Performing direct entry UNSET_SMEP
3371 12:19:28.709627 # Segmentation fault
3372 12:19:28.715752 # [ 53.074137] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3373 12:19:28.722477 # [ 53.085116] lkdtm: attempting bad read from page above current stack
3374 12:19:28.732009 # [ 53.113640] BUG: stack guard page was hit at 0000000078e215b0 (stack is 0000000[ 54.179486] lkdtm: trying to clear SMEP normally
3375 12:19:28.735517 009c75b58..0000000019b8c8b7)
3376 12:19:28.741850 # [ 53.145537] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3377 12:19:28.748438 # [ 53.173976] CPU: 0 PID: 1052 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3378 12:19:28.761310 # [ 53.203888] Hardware name: Google Grunt/Grunt, BIOS 09/[ 54.206276] ------------[ cut here ]------------
3379 12:19:28.761398 05/2019
3380 12:19:28.768223 # [ 53.209803] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3381 12:19:28.788277 # [ 53.237891] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 60 28 78 97 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 a0 28 78 97 <8a> 83 00 40 00 00 88 44 24[ 54.233095] pinned CR4 bits changed: 0x100000!?
3382 12:19:28.791107 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3383 12:19:28.794201 # [ 53.278812] RSP: 0018:ffffaf4c80d87e50 EFLAGS: 00010246
3384 12:19:28.803921 # [ 53.306214] RAX: 0000000000000038 RBX: ffffaf4c80d84000 RCX: 0000000000000000
3385 12:19:28.816853 # [ 53.313336] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: fff[ 54.259788] WARNING: CPU: 0 PID: 1088 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3386 12:19:28.820713 fffff977828a0
3387 12:19:28.826851 # [ 53.342642] RBP: ffffffff97781f6b R08: 0000000000000000 R09: 0000000000000000
3388 12:19:28.833384 # [ 53.349764] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3389 12:19:28.852800 # [ 53.379070] R13: ffffaf4c80d87f10 R14: ffffaf4c80d87f10 R15: ffffa23[ 54.291074] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3390 12:19:28.852892 3446a7000
3391 12:19:28.862825 # [ 53.386193] FS: 00007fc1c9aec580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3392 12:19:28.869041 # [ 53.416453] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3393 12:19:28.882260 # [ 53.422179] CR2: ffffaf4c80d88000 CR3: 00000001048b2000 CR4: 00000000001506f0[ 54.325676] CPU: 0 PID: 1088 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3394 12:19:28.882352
3395 12:19:28.885653 # [ 53.451484] Call Trace:
3396 12:19:28.892136 # [ 53.453932] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3397 12:19:28.895230 # [ 53.481331] direct_entry.cold+0x2c/0x38
3398 12:19:28.898640 # [ 53.507435] full_proxy_write+0x56/0x80
3399 12:19:28.901929 # [ 53.533451] vfs_write+0xea/0x3a0
3400 12:19:28.911279 # [ 53.558936] ksys_write+[ 54.355591] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3401 12:19:28.911367 0x68/0xf0
3402 12:19:28.914516 # [ 53.584437] do_syscall_64+0x33/0x40
3403 12:19:28.921078 # [ 53.610191] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3404 12:19:28.924292 # [ 53.637421] RIP: 0033:0x7fc1c99c68f3
3405 12:19:28.937568 # [ 53.651910] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 0[ 54.383682] RIP: 0010:native_write_cr4+0x45/0x60
3406 12:19:28.947555 4 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3407 12:19:28.953923 # [ 53.670648] RSP: 002b:00007fff2842fc18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3408 12:19:28.976850 # [ 53.678205] RAX: ffffffffffffffda RBX: 0000[ 54.410490] Code: 39 c2 75 2d 48 85 f6 75 05 e9 b7 01 14 01 80 3d f5 8f e3 01 00 75 f2 48 c7 c7 a8 13 6c 97 c6 05 e5 8f e3 01 01 e8 a6 d0 e4 00 <0f> 0b e9 94 01 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3409 12:19:28.980521 00000000001a RCX: 00007fc1c99c68f3
3410 12:19:28.989555 # [ 53.685328] RDX: 000000000000001a RSI: 00007fc1c98b9000 RDI: 0000000000000001
3411 12:19:28.996400 # [ 53.692449] RBP: 00007fc1c98b9000 R08: 00007fc1c98b8010 R09: 0000000000000000
3412 12:19:29.006282 # [ 53.699572] R10: fffffffffffffbc5 R11: 00000000[ 54.451409] RSP: 0018:ffffaf4c80e07e48 EFLAGS: 00010286
3413 12:19:29.009467 00000246 R12: 0000000000000001
3414 12:19:29.016061 # [ 53.706694] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3415 12:19:29.035634 # [ 53.713820] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_not[ 54.478805] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3416 12:19:29.035763 ify
3417 12:19:29.038776 # [ 53.726243] ---[ end trace 3973f73abb898074 ]---
3418 12:19:29.044988 # [ 53.730856] RIP: 0010:lkdtm_BUG+0x5/0x10
3419 12:19:29.064925 # [ 53.734772] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 [ 54.508153] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
3420 12:19:29.071426 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3421 12:19:29.074686 # [ 53.753509] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
3422 12:19:29.084307 # [ 53.758728] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3423 12:19:29.094168 # [ 53.765841] RDX: 0000000000000000 RS[ 54.537527] RBP: ffffffff97781f85 R08: 0000000000000000 R09: 0000000000000000
3424 12:19:29.097664 I: ffffa2336ac1bf70 RDI: ffffffff9739ae90
3425 12:19:29.104120 # [ 53.772963] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
3426 12:19:29.110703 # [ 53.780085] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3427 12:19:29.123571 # [ 53.787207] R13: ffffaf4c8089ff10 R14: f[ 54.566777] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3428 12:19:29.126698 fffaf4c8089ff10 R15: ffffa23343e53000
3429 12:19:29.133277 # [ 53.794330] FS: 00007fc1c9aec580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3430 12:19:29.140013 # [ 53.802408] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3431 12:19:29.153107 # [ 53.808143] CR2: ffffaf4c80d88000 CR3: 0000000104[ 54.596220] R13: ffffaf4c80e07f10 R14: ffffaf4c80e07f10 R15: ffffa233456c1000
3432 12:19:29.156234 8b2000 CR4: 00000000001506f0
3433 12:19:29.162534 # [ 53.815266] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3434 12:19:29.172229 # [ 53.824124] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1052, name: cat
3435 12:19:29.182186 # [ 53.831679] INFO: lockdep is[ 54.625454] FS: 00007fb37c7103c0(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3436 12:19:29.188808 turned off.[ 54.655733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3437 12:19:29.188900
3438 12:19:29.192002 # [ 53.835595] irq event stamp: 0
3439 12:19:29.198677 # [ 53.838643] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3440 12:19:29.208656 # [ 53.844904] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3441 12:19:29.218336 # [ 53.853067] softirqs last enabled at (0):[ 54.662460] CR2: 00007fb37c4e1000 CR3: 00000001040a0000 CR4: 00000000001506f0
3442 12:19:29.221804 [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3443 12:19:29.228532 # [ 53.861233] softirqs last disabled at (0): [<0000000000000000>] 0x0
3444 12:19:29.238115 # [ 53.867491] CPU: 0 PID: 1052 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3445 12:19:29.244579 # [ 53.875220] Hardware name: Google Gru[ 54.691818] Call Trace:
3446 12:19:29.244666 nt/Grunt, BIOS 09/05/2019
3447 12:19:29.247607 # [ 53.881130] Call Trace:
3448 12:19:29.250816 # [ 53.883577] dump_stack+0x77/0x9b
3449 12:19:29.257518 # [ 53.886890] ___might_sleep.cold+0xa6/0xb6
3450 12:19:29.260690 # [ 53.890982] exit_signals+0x1c/0x2e0
3451 12:19:29.264087 # [ 53.894553] do_exit+0xd5/0xb00
3452 12:19:29.270419 # [ 53.897692] ? ksys_wri[ 54.716396] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3453 12:19:29.270506 te+0x68/0xf0
3454 12:19:29.273583 # [ 53.901179] rewind_stack_do_exit+0x17/0x20
3455 12:19:29.280109 # [ 53.905355] RIP: 0033:0x7fc1c99c68f3
3456 12:19:29.297082 # [ 53.908924] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 [ 54.742941] direct_entry.cold+0x2c/0x38
3457 12:19:29.303114 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3458 12:19:29.312954 # [ 53.927662] RSP: 002b:00007fff2842fc18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001[ 54.769015] full_proxy_write+0x56/0x80
3459 12:19:29.313045
3460 12:19:29.316017 [ 54.786357] vfs_write+0xea/0x3a0
3461 12:19:29.322721 # [ 53.935220] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007fc1c99c68f3
3462 12:19:29.326083 [ 54.789848] ksys_write+0x68/0xf0
3463 12:19:29.339166 # [ 53.942343] RDX: 000000000000001a RSI: 00007fc1c98b9000 RDI: 0000000000000001[ 54.800422] do_syscall_64+0x33/0x40
3464 12:19:29.339252
3465 12:19:29.342139 [ 54.811110] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3466 12:19:29.348678 # [ 53.949465] RBP: 00007fc1c98b9000 R08: 00007fc1c98b8010 R09: 0000000000000000
3467 12:19:29.355568 [ 54.816327] RIP: 0033:0x7fb37c5ee8f3
3468 12:19:29.378067 # [ 53.956587] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001[ 54.827194] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3469 12:19:29.381669
3470 12:19:29.394383 # [ 53.963708] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000[ 54.853040] RSP: 002b:00007ffe2b9c3d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3471 12:19:29.394473
3472 12:19:29.407490 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok[ 54.867868] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fb37c5ee8f3
3473 12:19:29.407580
3474 12:19:29.417595 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh[ 54.879501] RDX: 000000000000000b RSI: 00007fb37c4e1000 RDI: 0000000000000001
3475 12:19:29.417683
3476 12:19:29.427231 # selftests: lkdtm: UNSET_SMEP.sh[ 54.891306] RBP: 00007fb37c4e1000 R08: 00007fb37c4e0010 R09: 0000000000000000
3477 12:19:29.427318
3478 12:19:29.437106 [ 54.901457] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3479 12:19:29.443877 [ 54.908762] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3480 12:19:29.446814 [ 54.915908] irq event stamp: 0
3481 12:19:29.453143 [ 54.918963] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3482 12:19:29.459592 [ 54.925227] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3483 12:19:29.469196 [ 54.933396] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3484 12:19:29.475674 [ 54.941565] softirqs last disabled at (0): [<0000000000000000>] 0x0
3485 12:19:29.478897 [ 54.947832] ---[ end trace 3973f73abb898075 ]---
3486 12:19:29.482545 [ 54.952448] lkdtm: ok: SMEP did not get cleared
3487 12:19:29.488957 [ 54.956976] lkdtm: trying to clear SMEP with call gadget
3488 12:19:29.492578 [ 54.962286] lkdtm: ok: SMEP removal was reverted
3489 12:19:29.516644 # [ 54.174408] lkdtm: Performing direct entry UNSET_SMEP
3490 12:19:29.523173 # [ 54.179486] lkdtm: trying to clear SMEP normally
3491 12:19:29.526897 # [ 54.206276] ------------[ cut here ]------------
3492 12:19:29.529813 # [ 54.233095] pinned CR4 bits changed: 0x100000!?
3493 12:19:29.539682 # [ 54.259788] WARNING: CPU: 0 PID: 1088 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3494 12:19:29.552865 # [ 54.291074] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3495 12:19:29.562598 # [ 54.325676] CPU: 0 PID: 1088 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3496 12:19:29.565822 # [ 54.355591] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3497 12:19:29.572454 # [ 54.383682] RIP: 0010:native_write_cr4+0x45/0x60
3498 12:19:29.592126 # [ 54.410490] Code: 39 c2 75 2d 48 85 f6 75 05 e9 b7 01 14 01 80 3d f5 8f e3 01 00 75 f2 48 c7 c7 a8 13 6c 97 c6 05 e5 8f e3 01 01 e8 a6 d0 e4 00 <0f> 0b e9 94 01 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3499 12:19:29.595256 # [ 54.451409] RSP: 0018:ffffaf4c80e07e48 EFLAGS: 00010286
3500 12:19:29.601642 # [ 54.478805] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3501 12:19:29.611600 # [ 54.508153] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
3502 12:19:29.618012 # [ 54.537527] RBP: ffffffff97781f85 R08: 0000000000000000 R09: 0000000000000000
3503 12:19:29.624685 # [ 54.566777] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3504 12:19:29.631135 # [ 54.596220] R13: ffffaf4c80e07f10 R14: ffffaf4c80e07f10 R15: ffffa233456c1000
3505 12:19:29.641242 # [ 54.625454] FS: 00007f[ 55.096199] lkdtm: Performing direct entry DOUBLE_FAULT
3506 12:19:29.647863 b37c7103c0(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3507 12:19:29.650960 # [ 54.655733] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3508 12:19:29.660910 # [ 54.662460] CR2: 00007fb37c4e1000 CR3: 00000001040a0000 CR4: 00000000001506f0
3509 12:19:29.660996 # [ 54.691818] Call Trace:
3510 12:19:29.666941 # [ 5[ 55.113372] lkdtm: XFAIL: this test is ia32-only
3511 12:19:29.670416 4.716396] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3512 12:19:29.673555 # [ 54.742941] direct_entry.cold+0x2c/0x38
3513 12:19:29.680230 # [ 54.769015] full_proxy_write+0x56/0x80
3514 12:19:29.683333 # [ 54.786357] vfs_write+0xea/0x3a0
3515 12:19:29.686464 # [ 54.789848] ksys_write+0x68/0xf0
3516 12:19:29.690104 # [ 54.800422] do_syscall_64+0x33/0x40
3517 12:19:29.693314 # [ 54.811110] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3518 12:19:29.699857 # [ 54.816327] RIP: 0033:0x7fb37c5ee8f3
3519 12:19:29.715990 # [ 54.827194] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3520 12:19:29.725558 # [ 54.853040] RSP: 002b:00007ffe2b9c3d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3521 12:19:29.732127 # [ 54.867868] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fb37c5ee8f3
3522 12:19:29.739335 # [ 54.879501] RDX: 000000000000000b RSI: 00007fb37c4e1000 RDI: 0000000000000001
3523 12:19:29.745211 # [ 54.891306] RBP: 00007fb37c4e1000 R08: 00007fb37c4e0010 R09: 0000000000000000
3524 12:19:29.755451 # [ 54.901457] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3525 12:19:29.761578 # [ 54.908762] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3526 12:19:29.764820 # [ 54.915908] irq event stamp: 0
3527 12:19:29.771638 # [ 54.918963] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3528 12:19:29.777952 # [ 54.925227] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3529 12:19:29.787493 # [ 54.933396] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3530 12:19:29.794512 # [ 54.941565] softirqs last disabled at (0): [<0000000000000000>] 0x0
3531 12:19:29.797484 # [ 54.947832] ---[ end trace 3973f73abb898075 ]---
3532 12:19:29.803842 # [ 54.952448] lkdtm: ok: SMEP did not get cleared
3533 12:19:29.810306 # [ 54.956976] lkdtm: trying to clear SMEP with call gadget
3534 12:19:29.813839 # [ 54.962286] lkdtm: ok: SMEP removal was reverted
3535 12:19:29.816996 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3536 12:19:29.820421 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3537 12:19:29.826726 # selfte[ 55.292202] lkdtm: Performing direct entry CORRUPT_PAC
3538 12:19:29.830353 sts: lkdtm: DOUBLE_FAULT.sh
3539 12:19:29.836780 # [ 55.096199] lkdtm: Performing direct entry DOUBLE_FAULT
3540 12:19:29.839713 # [ 55.113372] lkdtm: XFAIL: this test is ia32-only
3541 12:19:29.843154 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3542 12:19:29.846391 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3543 12:19:29.853125 # selftests: lkdtm: CORRU[ 55.300606] lkdtm: XFAIL: this test is arm64-only
3544 12:19:29.856415 PT_PAC.sh
3545 12:19:29.876325 # [ 55.292202] lkdtm: Performing direct entry CORRUPT_PAC
3546 12:19:29.882567 # [ 55.300606] lkdtm: XFAIL: this test is arm64-only
3547 12:19:29.886282 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3548 12:19:29.895429 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3549 12:19:29.902877 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3550 12:19:29.983631 [ 55.452098] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3551 12:19:29.993812 [ 55.458551] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3552 12:19:30.016144 # [ 55.452098] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3553 12:19:30.022484 # [ 55.458551] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3554 12:19:30.025483 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3555 12:19:30.032425 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3556 12:19:30.040114 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3557 12:19:30.085153 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3558 12:19:30.091720 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3559 12:19:30.095297 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3560 12:19:30.148449 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3561 12:19:30.151589 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3562 12:19:30.154869 # selftests: lkdtm: READ_AFTER_FREE.sh
3563 12:19:30.224743 [ 55.693107] lkdtm: Performing direct entry READ_AFTER_FREE
3564 12:19:30.231094 [ 55.698614] lkdtm: Value in memory before free: 12345678
3565 12:19:30.234845 [ 55.703956] lkdtm: Attempting bad read from freed memory
3566 12:19:30.240710 [ 55.709300] lkdtm: Memory was not poisoned
3567 12:19:30.270571 # [ 55.693107] lkdtm: Performing direct entry READ_AFTER_FREE
3568 12:19:30.276489 # [ 55.698614] lkdtm: Value in memory before free: 12345678
3569 12:19:30.283231 # [ 55.703956] lkdtm: Attempting bad read from freed memory
3570 12:19:30.286556 # [ 55.709300] lkdtm: Memory was not poisoned
3571 12:19:30.290247 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3572 12:19:30.296220 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3573 12:19:30.299620 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3574 12:19:30.359342 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3575 12:19:30.365943 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3576 12:19:30.369078 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3577 12:19:30.444540 [ 55.913131] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3578 12:19:30.451446 [ 55.919156] lkdtm: Value in memory before free: 12345678
3579 12:19:30.457831 [ 55.924509] lkdtm: Attempting to read from freed memory
3580 12:19:30.461186 [ 55.929733] lkdtm: Buddy page was not poisoned
3581 12:19:30.483194 # [ 55.913131] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3582 12:19:30.489416 # [ 55.919156] lkdtm: Value in memory before free: 12345678
3583 12:19:30.496104 # [ 55.924509] lkdtm: Attempting to read from freed memory
3584 12:19:30.499121 # [ 55.929733] lkdtm: Buddy page was not poisoned
3585 12:19:30.505757 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3586 12:19:30.508884 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3587 12:19:30.511860 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3588 12:19:30.592627 [ 56.060854] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3589 12:19:30.598749 [ 56.066448] lkdtm: Attempting double slab free ...
3590 12:19:30.619501 # [ 56.060854] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3591 12:19:30.625902 # [ 56.066448] lkdtm: Attempting double slab free ...
3592 12:19:30.633469 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3593 12:19:30.640449 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3594 12:19:30.647825 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3595 12:19:30.725130 [ 56.193126] lkdtm: Performing direct entry SLAB_FREE_CROSS
3596 12:19:30.731211 [ 56.198647] lkdtm: Attempting cross-cache slab free ...
3597 12:19:30.751608 # [ 56.193126] lkdtm: Performing direct entry SLAB_FREE_CROSS
3598 12:19:30.758332 # [ 56.198647] lkdtm: Attempting cross-cache slab free ...
3599 12:19:30.765327 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3600 12:19:30.772020 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3601 12:19:30.779367 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3602 12:19:30.866549 [ 56.334810] lkdtm: Performing direct entry SLAB_FREE_PAGE
3603 12:19:30.872983 [ 56.340223] lkdtm: Attempting non-Slab slab free ...
3604 12:19:30.901726 # [ 56.334810] lkdtm: Performing direct entry SLAB_FREE_PAGE
3605 12:19:30.908233 # [ 56.340223] lkdtm: Attempting non-Slab slab free ...
3606 12:19:30.915421 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3607 12:19:30.921678 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3608 12:19:30.926490 # selftests: lkdtm: SOFTLOCKUP.sh
3609 12:19:30.976284 # Skipping SOFTLOCKUP: Hangs the system
3610 12:19:30.979622 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3611 12:19:30.982735 # selftests: lkdtm: HARDLOCKUP.sh
3612 12:19:31.043314 # Skipping HARDLOCKUP: Hangs the system
3613 12:19:31.046257 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3614 12:19:31.049556 # selftests: lkdtm: SPINLOCKUP.sh
3615 12:19:31.100541 # Skipping SPINLOCKUP: Hangs the system
3616 12:19:31.103219 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3617 12:19:31.106596 # selftests: lkdtm: HUNG_TASK.sh
3618 12:19:31.159454 # Skipping HUNG_TASK: Hangs the system
3619 12:19:31.162355 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3620 12:19:31.165754 # selftests: lkdtm: EXEC_DATA.sh
3621 12:19:31.236951 [ 56.705206] lkdtm: Performing direct entry EXEC_DATA
3622 12:19:31.243354 [ 56.710191] lkdtm: attempting ok execution at ffffffff966dedc0
3623 12:19:31.249972 [ 56.716063] lkdtm: attempting bad execution at ffffffff9900c560
3624 12:19:31.256184 [ 56.721989] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3625 12:19:31.263229 [ 56.729458] BUG: unable to handle page fault for address: ffffffff9900c560
3626 12:19:31.269671 [ 56.736320] #PF: supervisor instruction fetch in kernel mode
3627 12:19:31.272775 [ 56.741969] #PF: error_code(0x0011) - permissions violation
3628 12:19:31.282307 [ 56.747531] PGD 3b029067 P4D 3b029067 PUD 3b02a063 PMD 800000003c6001e3
3629 12:19:31.285941 [ 56.754224] Oops: 0011 [#5] SMP NOPTI
3630 12:19:31.292177 [ 56.757883] CPU: 0 PID: 1595 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3631 12:19:31.298822 [ 56.765610] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3632 12:19:31.302139 [ 56.771523] RIP: 0010:data_area+0x0/0x40
3633 12:19:31.321585 [ 56.775441] Code: ff ff 00 67 11 44 33 a2 ff ff 00 66 11 44 33 a2 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 36 5b 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3634 12:19:31.324976 [ 56.794175] RSP: 0018:ffffaf4c81517e48 EFLAGS: 00010246
3635 12:19:31.334723 [ 56.799392] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3636 12:19:31.341066 [ 56.806514] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
3637 12:19:31.347828 [ 56.813636] RBP: ffffffff9900c560 R08: 0000000000000000 R09: 0000000000000000
3638 12:19:31.354398 [ 56.820759] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3639 12:19:31.360540 [ 56.827882] R13: ffffaf4c81517f10 R14: ffffaf4c81517f10 R15: ffffa233448b2000
3640 12:19:31.370524 [ 56.835006] FS: 00007f88a1913580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3641 12:19:31.377277 [ 56.843080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3642 12:19:31.383514 [ 56.848816] CR2: ffffffff9900c560 CR3: 0000000104936000 CR4: 00000000001506f0
3643 12:19:31.386610 [ 56.855937] Call Trace:
3644 12:19:31.390179 [ 56.858387] ? execute_location+0x48/0x56
3645 12:19:31.393529 [ 56.862391] ? direct_entry.cold+0x2c/0x38
3646 12:19:31.396442 [ 56.866482] ? full_proxy_write+0x56/0x80
3647 12:19:31.400205 [ 56.870487] ? vfs_write+0xea/0x3a0
3648 12:19:31.403242 [ 56.873970] ? ksys_write+0x68/0xf0
3649 12:19:31.409684 [ 56.877453] ? do_syscall_64+0x33/0x40
3650 12:19:31.412892 [ 56.881197] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3651 12:19:31.425623 [ 56.886415] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3652 12:19:31.428953 [ 56.898835] CR2: ffffffff9900c560
3653 12:19:31.432354 [ 56.902145] ---[ end trace 3973f73abb898076 ]---
3654 12:19:31.438481 [ 56.906757] RIP: 0010:lkdtm_BUG+0x5/0x10
3655 12:19:31.454957 [ 56.910672] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3656 12:19:31.461525 [ 56.929408] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
3657 12:19:31.468243 [ 56.934623] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3658 12:19:31.474731 [ 56.941746] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
3659 12:19:31.484732 [ 56.948868] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
3660 12:19:31.491158 [ 56.955990] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3661 12:19:31.498036 [ 56.963111] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
3662 12:19:31.503930 [ 56.970233] FS: 00007f88a1913580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3663 12:19:31.510335 [ 56.978308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3664 12:19:31.516963 [ 56.984044] CR2: ffffffff9900c560 CR3: 0000000104936000 CR4: 00000000001506f0
3665 12:19:31.527034 [ 56.991166] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3666 12:19:31.533292 [ 57.000023] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1595, name: cat
3667 12:19:31.540081 [ 57.007579] INFO: lockdep is turned off.
3668 12:19:31.540166 [ 57.011492] irq event stamp: 0
3669 12:19:31.546282 [ 57.014543] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3670 12:19:31.556514 [ 57.020800] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3671 12:19:31.562854 [ 57.028964] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3672 12:19:31.569299 [ 57.037126] softirqs last disabled at (0): [<0000000000000000>] 0x0
3673 12:19:31.578859 [ 57.043382] CPU: 0 PID: 1595 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3674 12:19:31.582296 [ 57.051108] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3675 12:19:31.585371 [ 57.057016] Call Trace:
3676 12:19:31.588481 [ 57.059462] dump_stack+0x77/0x9b
3677 12:19:31.595171 [ 57.062773] ___might_sleep.cold+0xa6/0xb6
3678 12:19:31.598528 [ 57.066865] exit_signals+0x1c/0x2e0
3679 12:19:31.601855 [ 57.070436] do_exit+0xd5/0xb00
3680 12:19:31.604852 [ 57.073571] ? ksys_write+0x68/0xf0
3681 12:19:31.608595 [ 57.077056] rewind_stack_do_exit+0x17/0x20
3682 12:19:31.611418 [ 57.081231] RIP: 0033:0x7f88a17ee8f3
3683 12:19:31.631054 [ 57.084800] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3684 12:19:31.637849 [ 57.103536] RSP: 002b:00007ffc6d160458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3685 12:19:31.644051 [ 57.111093] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f88a17ee8f3
3686 12:19:31.653701 [ 57.118216] RDX: 000000000000000a RSI: 00007f88a16e1000 RDI: 0000000000000001
3687 12:19:31.660336 [ 57.125337] RBP: 00007f88a16e1000 R08: 00007f88a16e0010 R09: 0000000000000000
3688 12:19:31.666942 [ 57.132459] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3689 12:19:31.672969 [ 57.139580] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3690 12:19:31.676408 # Killed
3691 12:19:31.711134 # [ 56.705206] lkdtm: Performing direct entry EXEC_DATA
3692 12:19:31.717903 # [ 56.710191] lkdtm: attempting ok execution at ffffffff966dedc0
3693 12:19:31.724152 # [ 56.716063] lkdtm: attempting bad execution at ffffffff9900c560
3694 12:19:31.730998 # [ 56.721989] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3695 12:19:31.737561 # [ 56.729458] BUG: unable to handle page fault for address: ffffffff9900c560
3696 12:19:31.743821 # [ 56.736320] #PF: supervisor instruction fetch in kernel mode
3697 12:19:31.750669 # [ 56.741969] #PF: error_code(0x0011) - permissions violation
3698 12:19:31.756933 # [ 56.747531] PGD 3b029067 P4D 3b029067 PUD 3b02a063 PMD 800000003c6001e3
3699 12:19:31.760121 # [ 56.754224] Oops: 0011 [#5] SMP NOPTI
3700 12:19:31.766684 # [ 56.757883] CPU: 0 PID: 1595 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3701 12:19:31.773316 # [ 56.765610] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3702 12:19:31.779715 # [ 56.771523] RIP: 0010:data_area+0x0/0x40
3703 12:19:31.795927 # [ 56.775441] Code: ff ff 00 67 11 44 33 a2 ff ff 00 66 11 44 33 a2 ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <0f> 1f 44 00 00 e9 36 5b 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3704 12:19:31.802594 # [ 56.794175] RSP: 0018:ffffaf4c81517e48 EFLAGS: 00010246
3705 12:19:31.809195 # [ 56.799392] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3706 12:19:31.818646 # [ 56.806514] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
3707 12:19:31.822097 #[ 57.286099] lkdtm: Performing direct entry EXEC_STACK
3708 12:19:31.828644 [ 56.813636] RBP: ffffffff9900c560 R08: 0000000000000000 R09: 0000000000000000
3709 12:19:31.835683 # [ 56.820759] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3710 12:19:31.844976 # [ 56.827882] R13: ffffaf4c81517f10 R14: ffffaf4c81517f10 R15: ffffa233448b2000
3711 12:19:31.851421 # [ [ 57.295597] lkdtm: attempting ok execution at ffffffff966dedc0
3712 12:19:31.858220 56.835006] FS: 00007f88a1913580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3713 12:19:31.864880 # [ 56.843080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3714 12:19:31.871188 # [ 56.848816] CR2: ffffffff9900c560 CR3: 0000000104936000 CR4: 00000000001506f0
3715 12:19:31.877495 # [ 56.85593[ 57.323617] lkdtm: attempting bad execution at ffffaf4c815a7e18
3716 12:19:31.880956 7] Call Trace:
3717 12:19:31.884333 # [ 56.858387] ? execute_location+0x48/0x56
3718 12:19:31.887425 # [ 56.862391] ? direct_entry.cold+0x2c/0x38
3719 12:19:31.894158 # [ 56.866482] ? full_proxy_write+0x56/0x80
3720 12:19:31.897076 # [ 56.870487] ? vfs_write+0xea/0x3a0
3721 12:19:31.900621 # [ 56.873970] ? ksys_write+0x68/0xf0
3722 12:19:31.907149 # [ 56.87[ 57.351731] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3723 12:19:31.910232 7453] ? do_syscall_64+0x33/0x40
3724 12:19:31.917165 # [ 56.881197] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3725 12:19:31.930089 # [ 56.886415] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3726 12:19:31.936675 # [ 56.898835[ 57.381346] BUG: unable to handle page fault for address: ffffaf4c815a7e18
3727 12:19:31.939878 ] [CR2: ffffffff9900c560
3728 12:19:31.943099 # [ 56.902145] ---[ end trace 3973f73abb898076 ]---
3729 12:19:31.949910 # [ 56.906757] RIP: 0010:lkdtm_BUG+0x5/0x10
3730 12:19:31.965822 # [ 56.910672] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff e 57.410391] #PF: supervisor instruction fetch in kernel mode
3731 12:19:31.969408 [ 57.438226] #PF: error_code(0x0011) - permissions violation
3732 12:19:31.978825 b c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3733 12:19:31.982274 # [ 56.929408] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
3734 12:19:31.992164 # [ 56.934623] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3735 12:19:32.001948 # [ 56.941746] RDX:[ 57.443789] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 105752067 PTE 80000001040a9163
3736 12:19:32.005140 0[000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
3737 12:19:32.015367 # [ 56.948868] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
3738 12:19:32.021576 # [ 56.955990] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3739 12:19:32.028237 # [ 56.963111] R13: fff 57.474048] Oops: 0011 [#6] SMP NOPTI
3740 12:19:32.031486 faf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
3741 12:19:32.040972 # [ 56.970233] FS: 00007f88a1913580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3742 12:19:32.044548 # [ 56.978308] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3743 12:19:32.057617 # [ 56.984044] CR2: ffffffff9900[ 57.499892] CPU: 0 PID: 1631 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3744 12:19:32.064100 [ 57.529805] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3745 12:19:32.067028 c560 CR3: 0000000104936000 CR4: 00000000001506f0
3746 12:19:32.076945 # [ 56.991166] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3747 12:19:32.083899 # [ 57.000023] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1595, name: cat
3748 12:19:32.089943 # [ 57.0075[ 57.535715] RIP: 0010:0xffffaf4c815a7e18
3749 12:19:32.090028 79[] INFO: lockdep is turned off.
3750 12:19:32.093003 # [ 57.011492] irq event stamp: 0
3751 12:19:32.099638 # [ 57.014543] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3752 12:19:32.109706 # [ 57.020800] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3753 12:19:32.129183 # [ 57.028964 57.561813] Code: 00 00 18 7e 5a 81 4c af ff ff 5c d5 d3 96 ff ff ff ff 20 00 00 00 00 00 00 00 ae 20 78 97 ff ff ff ff 88 d6 d3 96 ff ff ff ff <0f> 1f 44 00 00 e9 36 5b 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3754 12:19:32.135757 ] [softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3755 12:19:32.142043 # [ 57.037126] softirqs last disabled at (0): [<0000000000000000>] 0x0
3756 12:19:32.151730 # [ 57.043382] CPU: 0 PID: 1595 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3757 12:19:32.158457 # [ 57.0 57.602734] RSP: 0018:ffffaf4c815a7df8 EFLAGS: 00010246
3758 12:19:32.161662 51[108] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3759 12:19:32.164662 # [ 57.057016] Call Trace:
3760 12:19:32.167996 # [ 57.059462] dump_stack+0x77/0x9b
3761 12:19:32.171090 # [ 57.062773] ___might_sleep.cold+0xa6/0xb6
3762 12:19:32.178380 # [ 57.066865] exit_signals+0x1c/0x2e0
3763 12:19:32.187456 # [ 57.070436] do_exit+0xd5/0xb 57.630139] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3764 12:19:32.194267 [ 57.659449] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
3765 12:19:32.194369 00
3766 12:19:32.197258 # [ 57.073571] ? ksys_write+0x68/0xf0
3767 12:19:32.200918 # [ 57.077056] rewind_stack_do_exit+0x17/0x20
3768 12:19:32.203726 # [ 57.081231] RIP: 0033:0x7f88a17ee8f3
3769 12:19:32.223355 # [ 57.084800] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 8[ 57.666571] RBP: ffffaf4c815a7e18 R08: 0000000000000000 R09: 0000000000000000
3770 12:19:32.230182 [ 57.695876] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3771 12:19:32.239685 5 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3772 12:19:32.246229 # [ 57.103536] RSP: 002b:00007ffc6d160458 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3773 12:19:32.259447 # [ 57.111093] RAX: ffffffffffffffda RBX: 000000000000000a RCX: [ 57.702998] R13: ffffaf4c815a7f10 R14: ffffaf4c815a7f10 R15: ffffa23343db9000
3774 12:19:32.266378 [ 57.732305] FS: 00007fe963885580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3775 12:19:32.269583 00007f88a17ee8f3
3776 12:19:32.275868 # [ 57.118216] RDX: 000000000000000a RSI: 00007f88a16e1000 RDI: 0000000000000001
3777 12:19:32.282326 # [ 57.125337] RBP: 00007f88a16e1000 R08: 00007f88a16e0010 R09: 0000000000000000
3778 12:19:32.295856 # [ 57.132459] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000[ 57.740382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3779 12:19:32.302037 [ 57.768300] CR2: ffffaf4c815a7e18 CR3: 0000000103dd6000 CR4: 00000000001506f0
3780 12:19:32.304759 000000000001
3781 12:19:32.311403 # [ 57.139580] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3782 12:19:32.315023 # EXEC_DATA: saw 'call trace:': ok
3783 12:19:32.318326 ok 30 selftests: lkdtm: EXEC_DATA.sh
3784 12:19:32.321120 # selftests: lkdtm: EXEC_STACK.sh
3785 12:19:32.321207 [ 57.775423] Call Trace:
3786 12:19:32.327825 [ 57.795811] ? execute_location+0x48/0x56
3787 12:19:32.331521 [ 57.799816] ? lkdtm_EXEC_STACK+0x26/0x44
3788 12:19:32.334338 [ 57.803819] ? direct_entry.cold+0x2c/0x38
3789 12:19:32.338033 [ 57.807909] ? full_proxy_write+0x56/0x80
3790 12:19:32.340874 [ 57.811914] ? vfs_write+0xea/0x3a0
3791 12:19:32.343884 [ 57.815397] ? ksys_write+0x68/0xf0
3792 12:19:32.350710 [ 57.818883] ? do_syscall_64+0x33/0x40
3793 12:19:32.353637 [ 57.822625] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3794 12:19:32.366910 [ 57.827845] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3795 12:19:32.370407 [ 57.840266] CR2: ffffaf4c815a7e18
3796 12:19:32.376636 [ 57.843578] ---[ end trace 3973f73abb898077 ]---
3797 12:19:32.380076 [ 57.848192] RIP: 0010:lkdtm_BUG+0x5/0x10
3798 12:19:32.396004 [ 57.852110] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3799 12:19:32.402836 [ 57.870844] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
3800 12:19:32.409018 [ 57.876060] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3801 12:19:32.415633 [ 57.883181] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
3802 12:19:32.425780 [ 57.890303] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
3803 12:19:32.431865 [ 57.897425] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3804 12:19:32.438538 [ 57.904545] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
3805 12:19:32.444756 [ 57.911669] FS: 00007fe963885580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3806 12:19:32.451672 [ 57.919745] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3807 12:19:32.457847 [ 57.925480] CR2: ffffaf4c815a7e18 CR3: 0000000103dd6000 CR4: 00000000001506f0
3808 12:19:32.644029 [ 58.112058] lkdtm: Performing direct entry EXEC_KMALLOC
3809 12:19:32.644176 # Killed
3810 12:19:32.650503 # [ 57.286099] lkdtm: Performing direct entry EXEC_STACK
3811 12:19:32.656624 # [ 57.295597] lkdtm: attempting ok execution at ffffffff966dedc0
3812 12:19:32.663282 # [ 57.323617] lkdtm: attempting bad execution at ffffaf4c815a7e18
3813 12:19:32.673081 # [ 57.351731] kernel tried to execute NX-pro[ 58.117320] lkdtm: attempting ok execution at ffffffff966dedc0
3814 12:19:32.676124 tected page - exploit attempt? (uid: 0)
3815 12:19:32.683123 # [ 57.381346] BUG: unable to handle page fault for address: ffffaf4c815a7e18
3816 12:19:32.689159 # [ 57.410391] #PF: supervisor instruction fetch in kernel mode
3817 12:19:32.695687 # [ 57.438226] #PF: error_code(0x0011) - permissions violation
3818 12:19:32.698855 #[ 58.145302] lkdtm: attempting bad execution at ffffa23343868c00
3819 12:19:32.708619 [ 57.443789] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 105752067 PTE 80000001040a9163
3820 12:19:32.712145 # [ 57.474048] Oops: 0011 [#6] SMP NOPTI
3821 12:19:32.718803 # [ 57.499892] CPU: 0 PID: 1631 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3822 12:19:32.728490 # [ 57.529805] Hardware n[ 58.173430] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3823 12:19:32.735189 ame: Google Grunt/Grunt, BIOS 09/05/2019
3824 12:19:32.738154 # [ 57.535715] RIP: 0010:0xffffaf4c815a7e18
3825 12:19:32.757903 # [ 57.561813] Code: 00 00 18 7e 5a 81 4c af ff ff 5c d5 d3 96 ff ff ff ff 20 00 00 00 00 00 00 00 ae 20 78 97 ff ff ff ff 88 d6 d3 96 ff ff ff ff <0f> 1f 44 00 00 [ 58.203049] BUG: unable to handle page fault for address: ffffa23343868c00
3826 12:19:32.764260 e9[ 36 5b 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3827 12:19:32.767629 # [ 57.602734] RSP: 0018:ffffaf4c815a7df8 EFLAGS: 00010246
3828 12:19:32.777587 # [ 57.630139] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3829 12:19:32.787084 # [ 57.659449] RDX: 0000000000000000 RSI: ffffa2336ac1bf 58.232095] #PF: supervisor instruction fetch in kernel mode
3830 12:19:32.793835 [ 58.259930] #PF: error_code(0x0011) - permissions violation
3831 12:19:32.793921 70 RDI: ffffa2336ac1bf70
3832 12:19:32.800573 # [ 57.666571] RBP: ffffaf4c815a7e18 R08: 0000000000000000 R09: 0000000000000000
3833 12:19:32.810384 # [ 57.695876] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3834 12:19:32.822921 # [ 57.702998] R13: ffffaf4c815a7f10 R14: ffffaf4c815a7f10 R[ 58.265492] PGD 3c801067 P4D 3c801067 PUD 3c805067 PMD 104a71063 PTE 8000000103868163
3835 12:19:32.823007 15[: ffffa23343db9000
3836 12:19:32.833252 # [ 57.732305] FS: 00007fe963885580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3837 12:19:32.839440 # [ 57.740382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3838 12:19:32.849125 # [ 57.768300] CR2: ffffaf4c815a7e18 CR3: 0000000103dd6000 CR4: 00000 58.295492] Oops: 0011 [#7] SMP NOPTI
3839 12:19:32.849209 000001506f0
3840 12:19:32.852147 # [ 57.775423] Call Trace:
3841 12:19:32.855393 # [ 57.795811] ? execute_location+0x48/0x56
3842 12:19:32.858947 # [ 57.799816] ? lkdtm_EXEC_STACK+0x26/0x44
3843 12:19:32.865284 # [ 57.803819] ? direct_entry.cold+0x2c/0x38
3844 12:19:32.868862 # [ 57.807909] ? full_proxy_write+0x56/0x80
3845 12:19:32.878845 # [ 57.811914] ? [ 58.321336] CPU: 0 PID: 1667 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3846 12:19:32.884969 [ 58.351250] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3847 12:19:32.885053 vfs_write+0xea/0x3a0
3848 12:19:32.888380 # [ 57.815397] ? ksys_write+0x68/0xf0
3849 12:19:32.894560 # [ 57.818883] ? do_syscall_64+0x33/0x40
3850 12:19:32.897777 # [ 57.822625] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3851 12:19:32.911113 # [ 57.827845] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar c[ 58.357161] RIP: 0010:0xffffa23343868c00
3852 12:19:32.914260 ro[s_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3853 12:19:32.917394 # [ 57.840266] CR2: ffffaf4c815a7e18
3854 12:19:32.924006 # [ 57.843578] ---[ end trace 3973f73abb898077 ]---
3855 12:19:32.927339 # [ 57.848192] RIP: 0010:lkdtm_BUG+0x5/0x10
3856 12:19:32.950136 # [ 57.852110] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 e 58.383258] Code: ff ff 10 88 86 43 33 a2 ff ff c0 2c fa 43 33 a2 ff ff 00 ec 61 44 33 a2 ff ff 00 9c 07 c4 29 f3 ff ff 00 00 e7 41 33 a2 ff ff <0f> 1f 44 00 00 e9 36 5b 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3857 12:19:32.966822 a [ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3858 12:19:32.969898 # [ 57.870844] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
3859 12:19:32.979669 # [ 57.876060] RAX: ffffffff 58.424181] RSP: 0018:ffffaf4c8162fe38 EFLAGS: 00010246
3860 12:19:32.985894 [ 58.451584] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3861 12:19:32.989154 966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3862 12:19:32.999000 # [ 57.883181] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
3863 12:19:33.005944 # [ 57.890303] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
3864 12:19:33.014979 # [ 57.897425] R10: 00000000ffff[ 58.458707] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
3865 12:19:33.021705 [ 58.488014] RBP: ffffa23343868c00 R08: 0000000000000000 R09: 0000000000000000
3866 12:19:33.024833 e000 R11: 3fffffffffffffff R12: 0000000000000004
3867 12:19:33.034679 # [ 57.904545] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
3868 12:19:33.041256 # [ 57.911669] FS: 00007fe963885580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3869 12:19:33.051465 # [ 57.919745] CS: 0010 [ 58.495134] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3870 12:19:33.057844 [ 58.524440] R13: ffffaf4c8162ff10 R14: ffffaf4c8162ff10 R15: ffffa23343e51000
3871 12:19:33.061013 DS: 0000 ES: 0000 CR0: 0000000080050033
3872 12:19:33.070854 # [ 57.925480] CR2: ffffaf4c815a7e18 CR3: 0000000103dd6000 CR4: 00000000001506f0
3873 12:19:33.074031 # EXEC_STACK: saw 'call trace:': ok
3874 12:19:33.077105 ok 31 selftests: lkdtm: EXEC_STACK.sh
3875 12:19:33.080580 # selftests: lkdtm: EXEC_KMALLOC.sh
3876 12:19:33.087409 [ 58.531561] FS: 00007f47d2bc1580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3877 12:19:33.093450 [ 58.560259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3878 12:19:33.099691 [ 58.565995] CR2: ffffa23343868c00 CR3: 0000000104864000 CR4: 00000000001506f0
3879 12:19:33.103120 [ 58.573117] Call Trace:
3880 12:19:33.106328 [ 58.575566] ? execute_location+0x48/0x56
3881 12:19:33.109523 [ 58.579572] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3882 12:19:33.112945 [ 58.583748] ? direct_entry.cold+0x2c/0x38
3883 12:19:33.119511 [ 58.587840] ? full_proxy_write+0x56/0x80
3884 12:19:33.122750 [ 58.591847] ? vfs_write+0xea/0x3a0
3885 12:19:33.126423 [ 58.595331] ? ksys_write+0x68/0xf0
3886 12:19:33.129136 [ 58.598819] ? do_syscall_64+0x33/0x40
3887 12:19:33.135685 [ 58.602564] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3888 12:19:33.145608 [ 58.607784] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3889 12:19:33.149193 [ 58.620204] CR2: ffffa23343868c00
3890 12:19:33.155440 [ 58.623517] ---[ end trace 3973f73abb898078 ]---
3891 12:19:33.158546 [ 58.628128] RIP: 0010:lkdtm_BUG+0x5/0x10
3892 12:19:33.177938 [ 58.632045] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3893 12:19:33.181639 [ 58.650780] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
3894 12:19:33.191010 [ 58.655996] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3895 12:19:33.197827 [ 58.663118] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
3896 12:19:33.204163 [ 58.670240] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
3897 12:19:33.210472 [ 58.677362] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3898 12:19:33.217476 [ 58.684483] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
3899 12:19:33.227237 [ 58.691605] FS: 00007f47d2bc1580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3900 12:19:33.233582 [ 58.699682] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3901 12:19:33.239973 [ 58.705418] CR2: ffffa23343868c00 CR3: 0000000104864000 CR4: 00000000001506f0
3902 12:19:33.246526 [ 58.712541] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3903 12:19:33.256650 [ 58.721399] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1667, name: cat
3904 12:19:33.259454 [ 58.728955] INFO: lockdep is turned off.
3905 12:19:33.262982 [ 58.732871] irq event stamp: 0
3906 12:19:33.269329 [ 58.735919] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3907 12:19:33.276081 [ 58.742179] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3908 12:19:33.285712 [ 58.750342] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
3909 12:19:33.292059 [ 58.758504] softirqs last disabled at (0): [<0000000000000000>] 0x0
3910 12:19:33.298668 [ 58.764760] CPU: 0 PID: 1667 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3911 12:19:33.305212 [ 58.772490] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3912 12:19:33.308396 [ 58.778398] Call Trace:
3913 12:19:33.311577 [ 58.780845] dump_stack+0x77/0x9b
3914 12:19:33.315181 [ 58.784157] ___might_sleep.cold+0xa6/0xb6
3915 12:19:33.318303 [ 58.788249] exit_signals+0x1c/0x2e0
3916 12:19:33.321432 [ 58.791821] do_exit+0xd5/0xb00
3917 12:19:33.324423 [ 58.794958] ? ksys_write+0x68/0xf0
3918 12:19:33.328139 [ 58.798443] rewind_stack_do_exit+0x17/0x20
3919 12:19:33.334473 [ 58.802619] RIP: 0033:0x7f47d2a9e8f3
3920 12:19:33.350609 [ 58.806188] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3921 12:19:33.360786 [ 58.824924] RSP: 002b:00007ffebd0dcc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3922 12:19:33.367443 [ 58.832480] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f47d2a9e8f3
3923 12:19:33.373468 [ 58.839602] RDX: 000000000000000d RSI: 00007f47d2991000 RDI: 0000000000000001
3924 12:19:33.380406 [ 58.846724] RBP: 00007f47d2991000 R08: 00007f47d2990010 R09: 0000000000000000
3925 12:19:33.386480 [ 58.853846] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3926 12:19:33.396274 [ 58.860967] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3927 12:19:33.609869 [ 59.078257] lkdtm: Performing direct entry EXEC_VMALLOC
3928 12:19:33.610014 # Killed
3929 12:19:33.616732 # [ 58.112058] lkdtm: Performing direct entry EXEC_KMALLOC
3930 12:19:33.623071 # [ 58.117320] lkdtm: attempting ok execution at ffffffff966dedc0
3931 12:19:33.629570 # [ 58.145302] lkdtm: attempting bad execution at ffffa23343868c00
3932 12:19:33.639254 # [ 58.173430] kernel tried to execute NX-p[ 59.083502] lkdtm: attempting ok execution at ffffffff966dedc0
3933 12:19:33.642529 rotected page - exploit attempt? (uid: 0)
3934 12:19:33.649507 # [ 58.203049] BUG: unable to handle page fault for address: ffffa23343868c00
3935 12:19:33.655646 # [ 58.232095] #PF: supervisor instruction fetch in kernel mode
3936 12:19:33.665240 # [ 58.259930] #PF: error_code(0x0011) - permissions violation[ 59.111517] lkdtm: attempting bad execution at ffffaf4c80357000
3937 12:19:33.675152 # [ 58.265492] PGD 3c801067 P4D 3c801067 PUD 3c805067 PMD 104a71063 PTE 8000000103868163
3938 12:19:33.678269 # [ 58.295492] Oops: 0011 [#7] SMP NOPTI
3939 12:19:33.684728 # [ 58.321336] CPU: 0 PID: 1667 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3940 12:19:33.694971 # [ 58.351250] Hardware na[ 59.139625] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3941 12:19:33.701737 me: Google Grunt/Grunt, BIOS 09/05/2019
3942 12:19:33.704726 # [ 58.357161] RIP: 0010:0xffffa23343868c00
3943 12:19:33.724370 # [ 58.383258] Code: ff ff 10 88 86 43 33 a2 ff ff c0 2c fa 43 33 a2 ff ff 00 ec 61 44 33 a2 ff ff 00 9c 07 c4 29 f3 ff ff 00 00 e7 41 33 a2 ff ff <0f> 1f 44 00 00 e[ 59.169245] BUG: unable to handle page fault for address: ffffaf4c80357000
3944 12:19:33.730624 [ 59.198290] #PF: supervisor instruction fetch in kernel mode
3945 12:19:33.733897 9 36 5b 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3946 12:19:33.740203 # [ 58.424181] RSP: 0018:ffffaf4c8162fe38 EFLAGS: 00010246
3947 12:19:33.746739 # [ 58.451584] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3948 12:19:33.759977 # [ 58.458707] RDX: 0000000000000000 RSI: ffffa2336ac1bf7[ 59.203938] #PF: error_code(0x0011) - permissions violation
3949 12:19:33.760064 0 RDI: ffffa2336ac1bf70
3950 12:19:33.766621 # [ 58.488014] RBP: ffffa23343868c00 R08: 0000000000000000 R09: 0000000000000000
3951 12:19:33.776083 # [ 58.495134] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3952 12:19:33.789234 # [ 58.524440] R13: ffffaf4c8162ff10 R14: ffffaf4c8162ff10 R1[ 59.231684] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 10451e067 PTE 8000000103f82163
3953 12:19:33.789321 5:[ ffffa23343e51000
3954 12:19:33.799219 # [ 58.531561] FS: 00007f47d2bc1580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3955 12:19:33.805308 # [ 58.560259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3956 12:19:33.815354 # [ 58.565995] CR2: ffffa23343868c00 CR3: 0000000104864000 CR4: 000000 59.261947] Oops: 0011 [#8] SMP NOPTI
3957 12:19:33.815439 00001506f0
3958 12:19:33.818478 # [ 58.573117] Call Trace:
3959 12:19:33.821722 # [ 58.575566] ? execute_location+0x48/0x56
3960 12:19:33.825252 # [ 58.579572] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3961 12:19:33.831543 # [ 58.583748] ? direct_entry.cold+0x2c/0x38
3962 12:19:33.835263 # [ 58.587840] ? full_proxy_write+0x56/0x80
3963 12:19:33.844819 # [ 58.591847] ?[ 59.287792] CPU: 0 PID: 1703 Comm: cat Tainted: G D W 5.10.147-cip17 #1
3964 12:19:33.851148 [ 59.317703] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3965 12:19:33.851233 vfs_write+0xea/0x3a0
3966 12:19:33.854250 # [ 58.595331] ? ksys_write+0x68/0xf0
3967 12:19:33.860962 # [ 58.598819] ? do_syscall_64+0x33/0x40
3968 12:19:33.864531 # [ 58.602564] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3969 12:19:33.877183 # [ 58.607784] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar [ 59.323613] RIP: 0010:0xffffaf4c80357000
3970 12:19:33.880792 cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3971 12:19:33.883921 # [ 58.620204] CR2: ffffa23343868c00
3972 12:19:33.890600 # [ 58.623517] ---[ end trace 3973f73abb898078 ]---
3973 12:19:33.893468 # [ 58.628128] RIP: 0010:lkdtm_BUG+0x5/0x10
3974 12:19:33.906504 # [ 58.632045] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 [ 59.349714] Code: Unable to access opcode bytes at RIP 0xffffaf4c80356fd6.
3975 12:19:33.919974 ea[ ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
3976 12:19:33.926398 # [ 58.650780] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
3977 12:19:33.932949 # [ 58.655996] RAX: fffffff 59.378761] RSP: 0018:ffffaf4c816a7e38 EFLAGS: 00010246
3978 12:19:33.939227 [ 59.406165] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3979 12:19:33.945683 f966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
3980 12:19:33.952118 # [ 58.663118] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
3981 12:19:33.958728 # [ 58.670240] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
3982 12:19:33.968400 # [ 58.677362] R10: 00000000fff[ 59.413286] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
3983 12:19:33.975069 [ 59.442591] RBP: ffffaf4c80357000 R08: 0000000000000000 R09: 0000000000000000
3984 12:19:33.981560 fe000 R11: 3fffffffffffffff R12: 0000000000000004
3985 12:19:33.987742 # [ 58.684483] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
3986 12:19:33.997701 # [ 58.691605] FS: 00007f47d2bc1580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3987 12:19:34.004443 # [ 58.699682] CS: 0010[ 59.449714] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3988 12:19:34.014162 [ 59.479019] R13: ffffaf4c816a7f10 R14: ffffaf4c816a7f10 R15: ffffa23343f82000
3989 12:19:34.017003 DS: 0000 ES: 0000 CR0: 0000000080050033
3990 12:19:34.023900 # [ 58.705418] CR2: ffffa23343868c00 CR3: 0000000104864000 CR4: 00000000001506f0
3991 12:19:34.033535 # [ 58.712541] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3992 12:19:34.043992 # [ 58.721399] in_atomic[ 59.486142] FS: 00007f1984382580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
3993 12:19:34.049956 [ 59.516401] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3994 12:19:34.053311 (): 0, irqs_disabled(): 1, non_block: 0, pid: 1667, name: cat
3995 12:19:34.059532 # [ 58.728955] INFO: lockdep is turned off.
3996 12:19:34.063141 # [ 58.732871] irq event stamp: 0
3997 12:19:34.069713 # [ 58.735919] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3998 12:19:34.079130 # [ 58.742179] hardirqs last disa[ 59.522135] CR2: ffffaf4c80356fd6 CR3: 00000001030a2000 CR4: 00000000001506f0
3999 12:19:34.082514 bl[ed at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
4000 12:19:34.092467 # [ 58.750342] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
4001 12:19:34.099260 # [ 58.758504] softirqs last disabled at (0): [<0000000000000000>] 0x0
4002 12:19:34.102662 # [ 58.764760] CPU: 0 P 59.551441] Call Trace:
4003 12:19:34.108810 ID: 1667 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4004 12:19:34.115032 # [ 58.772490] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4005 12:19:34.118509 # [ 58.778398] Call Trace:
4006 12:19:34.121489 # [ 58.780845] dump_stack+0x77/0x9b
4007 12:19:34.124606 # [ 58.784157] ___might_sleep.cold+0xa6/0xb6
4008 12:19:34.127958 #[ 59.576080] ? execute_location+0x48/0x56
4009 12:19:34.131122 [ 58.788249] exit_signals+0x1c/0x2e0
4010 12:19:34.134508 # [ 58.791821] do_exit+0xd5/0xb00
4011 12:19:34.141543 # [ 58.794958] ? ksys_write+0x68/0xf0
4012 12:19:34.144362 # [ 58.798443] rewind_stack_do_exit+0x17/0x20
4013 12:19:34.147453 # [ 58.802619] RIP: 0033:0x7f47d2a9e8f3
4014 12:19:34.154389 # [ 58.806188] Code: 8b 15 a1 25 0e 00 [ 59.602265] ? lkdtm_EXEC_VMALLOC+0x20/0x30
4015 12:19:34.170730 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4016 12:19:34.180167 # [ 58.824924] RSP: 002b:00007ffebd0dcc78 EFLAGS: 00000246 ORIG_RAX: 00000000[ 59.628624] ? direct_entry.cold+0x2c/0x38
4017 12:19:34.183598 00000001
4018 12:19:34.190130 # [ 58.832480] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f47d2a9e8f3
4019 12:19:34.196957 # [ 58.839602] RDX: 000000000000000d RSI: 00007f47d2991000 RDI: 0000000000000001
4020 12:19:34.206494 # [ 58.846724] RBP: 00007f47d2991000 R08: 00007f47d2990010 R09: 000000000000[ 59.654900] ? full_proxy_write+0x56/0x80
4021 12:19:34.209498 0000
4022 12:19:34.216442 # [ 58.853846] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4023 12:19:34.222540 # [ 58.860967] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4024 12:19:34.225886 # EXEC_KMALLOC: saw 'call trace:': ok
4025 12:19:34.229147 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
4026 12:19:34.232520 # [ 59.681089] ? vfs_write+0xea/0x3a0
4027 12:19:34.235841 se[lftests: lkdtm: EXEC_VMALLOC.sh
4028 12:19:34.239222 59.706756] ? ksys_write+0x68/0xf0
4029 12:19:34.242052 [ 59.713273] ? do_syscall_64+0x33/0x40
4030 12:19:34.248569 [ 59.717018] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4031 12:19:34.261698 [ 59.722239] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4032 12:19:34.265004 [ 59.734660] CR2: ffffaf4c80357000
4033 12:19:34.268588 [ 59.737970] ---[ end trace 3973f73abb898079 ]---
4034 12:19:34.274774 [ 59.742581] RIP: 0010:lkdtm_BUG+0x5/0x10
4035 12:19:34.291145 [ 59.746499] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4036 12:19:34.297810 [ 59.765236] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
4037 12:19:34.304409 [ 59.770454] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4038 12:19:34.311375 [ 59.777577] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
4039 12:19:34.317612 [ 59.784700] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
4040 12:19:34.326755 [ 59.791823] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4041 12:19:34.333659 [ 59.798946] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
4042 12:19:34.340136 [ 59.806069] FS: 00007f1984382580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4043 12:19:34.346751 [ 59.814145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4044 12:19:34.353025 [ 59.819880] CR2: ffffaf4c80356fd6 CR3: 00000001030a2000 CR4: 00000000001506f0
4045 12:19:34.363192 [ 59.827004] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4046 12:19:34.369647 [ 59.835861] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1703, name: cat
4047 12:19:34.373039 [ 59.843416] INFO: lockdep is turned off.
4048 12:19:34.376079 [ 59.847330] irq event stamp: 0
4049 12:19:34.382649 [ 59.850379] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4050 12:19:34.392481 [ 59.856638] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
4051 12:19:34.398749 [ 59.864803] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
4052 12:19:34.405708 [ 59.872968] softirqs last disabled at (0): [<0000000000000000>] 0x0
4053 12:19:34.414971 [ 59.879224] CPU: 0 PID: 1703 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4054 12:19:34.418577 [ 59.886955] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4055 12:19:34.421561 [ 59.892863] Call Trace:
4056 12:19:34.425023 [ 59.895310] dump_stack+0x77/0x9b
4057 12:19:34.428097 [ 59.898623] ___might_sleep.cold+0xa6/0xb6
4058 12:19:34.431702 [ 59.902716] exit_signals+0x1c/0x2e0
4059 12:19:34.435183 [ 59.906286] do_exit+0xd5/0xb00
4060 12:19:34.441522 [ 59.909422] ? ksys_write+0x68/0xf0
4061 12:19:34.444553 [ 59.912909] rewind_stack_do_exit+0x17/0x20
4062 12:19:34.447873 [ 59.917086] RIP: 0033:0x7f198425e8f3
4063 12:19:34.467301 [ 59.920658] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4064 12:19:34.473945 [ 59.939396] RSP: 002b:00007ffe2a476a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4065 12:19:34.480344 [ 59.946954] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f198425e8f3
4066 12:19:34.486708 [ 59.954075] RDX: 000000000000000d RSI: 00007f1984151000 RDI: 0000000000000001
4067 12:19:34.496557 [ 59.961199] RBP: 00007f1984151000 R08: 00007f1984150010 R09: 0000000000000000
4068 12:19:34.503338 [ 59.968322] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4069 12:19:34.509735 [ 59.975444] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4070 12:19:34.660540 [ 60.128663] lkdtm: Performing direct entry EXEC_RODATA
4071 12:19:34.660678 # Killed
4072 12:19:34.666642 # [ 59.078257] lkdtm: Performing direct entry EXEC_VMALLOC
4073 12:19:34.673233 # [ 59.083502] lkdtm: attempting ok execution at ffffffff966dedc0
4074 12:19:34.680101 # [ 59.111517] lkdtm: attempting bad execution at ffffaf4c80357000
4075 12:19:34.689949 # [ 59.139625] kernel tried to execute NX-p[ 60.133819] lkdtm: attempting ok execution at ffffffff966dedc0
4076 12:19:34.693352 rotected page - exploit attempt? (uid: 0)
4077 12:19:34.699553 # [ 59.169245] BUG: unable to handle page fault for address: ffffaf4c80357000
4078 12:19:34.706125 # [ 59.198290] #PF: supervisor instruction fetch in kernel mode
4079 12:19:34.715568 # [ 59.203938] #PF: error_code(0x0011) - permissions violation[ 60.161818] lkdtm: attempting bad execution at ffffffff9739b320
4080 12:19:34.725887 # [ 59.231684] PGD 100000067 P4D 100000067 PUD 10020b067 PMD 10451e067 PTE 8000000103f82163
4081 12:19:34.728818 # [ 59.261947] Oops: 0011 [#8] SMP NOPTI
4082 12:19:34.735192 # [ 59.287792] CPU: 0 PID: 1703 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4083 12:19:34.745214 # [ 59.317703] Hardware[ 60.189948] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
4084 12:19:34.751875 name: Google Grunt/Grunt, BIOS 09/05/2019
4085 12:19:34.755088 # [ 59.323613] RIP: 0010:0xffffaf4c80357000
4086 12:19:34.761227 # [ 59.349714] Code: Unable to access opcode bytes at RIP 0xffffaf4c80356fd6.
4087 12:19:34.767963 # [ 59.378761] RSP: 0018:ffffaf4c816a7e38 EFLAGS: 00010246
4088 12:19:34.774558 # [ 59.406165] RAX:[ 60.219567] BUG: unable to handle page fault for address: ffffffff9739b320
4089 12:19:34.781133 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
4090 12:19:34.787681 # [ 59.413286] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
4091 12:19:34.794365 # [ 59.442591] RBP: ffffaf4c80357000 R08: 0000000000000000 R09: 0000000000000000
4092 12:19:34.803665 # [ 59.449714] R10: 000[ 60.248614] #PF: supervisor instruction fetch in kernel mode
4093 12:19:34.810174 [ 60.276448] #PF: error_code(0x0011) - permissions violation
4094 12:19:34.813554 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
4095 12:19:34.820122 # [ 59.479019] R13: ffffaf4c816a7f10 R14: ffffaf4c816a7f10 R15: ffffa23343f82000
4096 12:19:34.830174 # [ 59.486142] FS: 00007f1984382580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4097 12:19:34.836607 # [ 59.516401] C[ 60.282010] PGD 3b029067 P4D 3b029067 PUD 3b02a063 PMD 800000003a8001e1
4098 12:19:34.843002 S: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4099 12:19:34.849400 # [ 59.522135] CR2: ffffaf4c80356fd6 CR3: 00000001030a2000 CR4: 00000000001506f0
4100 12:19:34.852828 # [ 59.551441] Call Trace:
4101 12:19:34.856247 # [ 59.576080] ? execute_location+0x48/0x56
4102 12:19:34.862767 # [ 59.602265] ? lkdtm_EXEC_VMALLOC+0x20/[ 60.310883] Oops: 0011 [#9] SMP NOPTI
4103 12:19:34.862865 0x30
4104 12:19:34.869270 # [ 59.628624] ? direct_entry.cold+0x2c/0x38
4105 12:19:34.872312 # [ 59.654900] ? full_proxy_write+0x56/0x80
4106 12:19:34.875937 # [ 59.681089] ? vfs_write+0xea/0x3a0
4107 12:19:34.879040 # [ 59.706756] ? ksys_write+0x68/0xf0
4108 12:19:34.882176 # [ 59.713273] ? do_syscall_64+0x33/0x40
4109 12:19:34.891889 # [ 59.717018] ? entr[ 60.336726] CPU: 0 PID: 1739 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4110 12:19:34.898485 [ 60.366638] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4111 12:19:34.901786 y_SYSCALL_64_after_hwframe+0x61/0xc6
4112 12:19:34.914858 # [ 59.722239] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4113 12:19:34.917934 # [ 59.734660] CR2: ffffaf4c80357000
4114 12:19:34.927623 # [ 59.737970] ---[ end trace 3[ 60.372552] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4115 12:19:34.927714 973f73abb898079 ]---
4116 12:19:34.931144 # [ 59.742581] RIP: 0010:lkdtm_BUG+0x5/0x10
4117 12:19:34.966978 # [ 59.746499] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f [ 60.399858] Code: ff ff f8 ea d3 96 ff ff ff ff fa 22 78 97 ff ff ff ff 3e d2 d3 96 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
4118 12:19:34.970184 1f 44 00 00 83 05 20 db 92 02
4119 12:19:34.976647 # [ 59.765236] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
4120 12:19:34.983530 # [ 59.770454] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4121 12:19:34.996379 # [ 59.777577] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739a[ 60.440781] RSP: 0018:ffffaf4c81737e48 EFLAGS: 00010246
4122 12:19:35.002857 [ 60.468182] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4123 12:19:35.002944 e90
4124 12:19:35.009558 # [ 59.784700] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
4125 12:19:35.016089 # [ 59.791823] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4126 12:19:35.032127 # [ 59.798946] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000[ 60.475304] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
4127 12:19:35.038912 [ 60.504608] RBP: ffffffff9739b320 R08: 0000000000000000 R09: 0000000000000000
4128 12:19:35.045197 # [ 59.806069] FS: 00007f1984382580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4129 12:19:35.051976 # [ 59.814145] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4130 12:19:35.058851 # [ 59.819880] CR2: ffffaf4c80356fd6 CR3: 00000001030a2000 CR4: 00000000001506f0
4131 12:19:35.068227 # [ 59[ 60.511729] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4132 12:19:35.075090 .8[27004] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4133 12:19:35.084446 # [ 59.835861] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1703, name: cat
4134 12:19:35.087987 # [ 59.843416] INFO: lockdep is turned off.
4135 12:19:35.097828 # [ 59.847330] irq eve 60.541036] R13: ffffaf4c81737f10 R14: ffffaf4c81737f10 R15: ffffa23344864000
4136 12:19:35.097917 nt[ stamp: 0
4137 12:19:35.104047 # [ 59.850379] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4138 12:19:35.114197 # [ 59.856638] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
4139 12:19:35.126962 # [ 59.864803] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy 60.570345] FS: 00007f549bce2580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4140 12:19:35.130337 _process+0x640/0x1c80
4141 12:19:35.137043 # [ 59.872968] softirqs last disabled at (0): [<0000000000000000>] 0x0
4142 12:19:35.143448 # [ 59.879224] CPU: 0 PID: 1703 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4143 12:19:35.156363 # [ 59.886955] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019[ 60.600609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4144 12:19:35.162890 [ 60.628531] CR2: ffffffff9739b320 CR3: 0000000103a0c000 CR4: 00000000001506f0
4145 12:19:35.162989
4146 12:19:35.166359 # [ 59.892863] Call Trace:
4147 12:19:35.169378 # [ 59.895310] dump_stack+0x77/0x9b
4148 12:19:35.172580 # [ 59.898623] ___might_sleep.cold+0xa6/0xb6
4149 12:19:35.175869 # [ 59.902716] exit_signals+0x1c/0x2e0
4150 12:19:35.179298 # [ 59.906286] do_exit+0xd5/0xb00
4151 12:19:35.182558 # [ 59.909422] ? ksys_write+0x68/0xf0
4152 12:19:35.186027 # [ 59.912[ 60.635652] Call Trace:
4153 12:19:35.189335 909] rewind_stack_do_exit+0x17/0x20
4154 12:19:35.195332 # [ 59.917086] RIP: 0033:0x7f198425e8f3
4155 12:19:35.211638 # [ 59.920658] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 [ 60.660283] ? execute_location+0x48/0x56
4156 12:19:35.218177 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4157 12:19:35.225234 # [ 59.939396] RSP: 002b:00007ffe2a476a08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4158 12:19:35.231296 # [ 59.946954] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f198425e8f3
4159 12:19:35.237741 # [ 59.954075] RDX: 000000000000000d R[ 60.686469] ? direct_entry.cold+0x2c/0x38
4160 12:19:35.244217 SI: 00007f1984151000 RDI: 0000000000000001
4161 12:19:35.250929 # [ 59.961199] RBP: 00007f1984151000 R08: 00007f1984150010 R09: 0000000000000000
4162 12:19:35.257633 # [ 59.968322] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4163 12:19:35.267313 # [ 59.975444] R13: 0000000000000001 R14: [ 60.712745] ? full_proxy_write+0x56/0x80
4164 12:19:35.270292 0000000000020000 R15: 0000000000020000
4165 12:19:35.273859 # EXEC_VMALLOC: saw 'call trace:': ok
4166 12:19:35.277032 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4167 12:19:35.280320 # selftests: lkdtm: EXEC_RODATA.sh
4168 12:19:35.283721 [ 60.738935] ? vfs_write+0xea/0x3a0
4169 12:19:35.286994 [ 60.755936] ? ksys_write+0x68/0xf0
4170 12:19:35.290440 [ 60.759420] ? do_syscall_64+0x33/0x40
4171 12:19:35.296887 [ 60.763165] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4172 12:19:35.306133 [ 60.768385] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4173 12:19:35.309868 [ 60.780805] CR2: ffffffff9739b320
4174 12:19:35.316137 [ 60.784117] ---[ end trace 3973f73abb89807a ]---
4175 12:19:35.319312 [ 60.788731] RIP: 0010:lkdtm_BUG+0x5/0x10
4176 12:19:35.339017 [ 60.792646] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4177 12:19:35.341987 [ 60.811381] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
4178 12:19:35.352198 [ 60.816596] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4179 12:19:35.358412 [ 60.823719] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
4180 12:19:35.364935 [ 60.830842] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
4181 12:19:35.371389 [ 60.837963] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4182 12:19:35.378015 [ 60.845084] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
4183 12:19:35.387689 [ 60.852207] FS: 00007f549bce2580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4184 12:19:35.394061 [ 60.860285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4185 12:19:35.400691 [ 60.866020] CR2: ffffffff9739b320 CR3: 0000000103a0c000 CR4: 00000000001506f0
4186 12:19:35.407250 [ 60.873145] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4187 12:19:35.417104 [ 60.882002] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1739, name: cat
4188 12:19:35.420701 [ 60.889557] INFO: lockdep is turned off.
4189 12:19:35.423511 [ 60.893472] irq event stamp: 0
4190 12:19:35.430145 [ 60.896520] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4191 12:19:35.436690 [ 60.902778] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
4192 12:19:35.446403 [ 60.910942] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
4193 12:19:35.453318 [ 60.919104] softirqs last disabled at (0): [<0000000000000000>] 0x0
4194 12:19:35.459674 [ 60.925360] CPU: 0 PID: 1739 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4195 12:19:35.465818 [ 60.933089] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4196 12:19:35.469526 [ 60.938998] Call Trace:
4197 12:19:35.472432 [ 60.941446] dump_stack+0x77/0x9b
4198 12:19:35.475650 [ 60.944757] ___might_sleep.cold+0xa6/0xb6
4199 12:19:35.479069 [ 60.948849] exit_signals+0x1c/0x2e0
4200 12:19:35.482387 [ 60.952419] do_exit+0xd5/0xb00
4201 12:19:35.485271 [ 60.955559] ? ksys_write+0x68/0xf0
4202 12:19:35.488485 [ 60.959045] rewind_stack_do_exit+0x17/0x20
4203 12:19:35.491656 [ 60.963223] RIP: 0033:0x7f549bbbe8f3
4204 12:19:35.511521 [ 60.966796] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4205 12:19:35.521440 [ 60.985532] RSP: 002b:00007ffff70425b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4206 12:19:35.528026 [ 60.993090] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f549bbbe8f3
4207 12:19:35.534179 [ 61.000213] RDX: 000000000000000c RSI: 00007f549bab1000 RDI: 0000000000000001
4208 12:19:35.540746 [ 61.007336] RBP: 00007f549bab1000 R08: 00007f549bab0010 R09: 0000000000000000
4209 12:19:35.547512 [ 61.014459] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4210 12:19:35.553984 [ 61.021580] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4211 12:19:35.730307 [ 61.198438] lkdtm: Performing direct entry EXEC_USERSPACE
4212 12:19:35.730457 # Killed
4213 12:19:35.736458 # [ 60.128663] lkdtm: Performing direct entry EXEC_RODATA
4214 12:19:35.742898 # [ 60.133819] lkdtm: attempting ok execution at ffffffff966dedc0
4215 12:19:35.749550 # [ 60.161818] lkdtm: attempting bad execution at ffffffff9739b320
4216 12:19:35.759500 # [ 60.189948] kernel tried to execute NX-pr[ 61.203859] lkdtm: attempting ok execution at ffffffff966dedc0
4217 12:19:35.762921 otected page - exploit attempt? (uid: 0)
4218 12:19:35.768980 # [ 60.219567] BUG: unable to handle page fault for address: ffffffff9739b320
4219 12:19:35.775882 # [ 60.248614] #PF: supervisor instruction fetch in kernel mode
4220 12:19:35.781926 # [ 60.276448] #PF: error_code(0x0011) - permissions violation
4221 12:19:35.785099 [ 61.231902] lkdtm: attempting bad execution at 00007f489c6ba000
4222 12:19:35.794986 # [ 60.282010] PGD 3b029067 P4D 3b029067 PUD 3b02a063 PMD 800000003a8001e1
4223 12:19:35.798171 # [ 60.310883] Oops: 0011 [#9] SMP NOPTI
4224 12:19:35.804832 # [ 60.336726] CPU: 0 PID: 1739 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4225 12:19:35.814504 # [ 60.366638] Hardware name: Google Gru[ 61.260024] unable to execute userspace code (SMEP?) (uid: 0)
4226 12:19:35.821494 [ 61.287867] BUG: unable to handle page fault for address: 00007f489c6ba000
4227 12:19:35.827818 [ 61.294731] #PF: supervisor instruction fetch in kernel mode
4228 12:19:35.830898 nt/Grunt, BIOS 09/05/2019
4229 12:19:35.834522 # [ 60.372552] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4230 12:19:35.854258 # [ 60.399858] Code: ff ff f8 ea d3 96 ff ff ff ff fa 22 78 97 ff ff ff ff 3e d2 d3 96 ff ff ff ff 55 aa 55 aa 00 00 00 00 00 00 00 00 00 00 00 00 <e9> 00 00 00 00 0[ 61.300380] #PF: error_code(0x0011) - permissions violation
4231 12:19:35.860581 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4232 12:19:35.863651 # [ 60.440781] RSP: 0018:ffffaf4c81737e48 EFLAGS: 00010246
4233 12:19:35.873669 # [ 60.468182] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4234 12:19:35.883223 # [ 60.475304] RDX: 0000000000000000 RSI: ffffa2336ac1bf7[ 61.328126] PGD 104910067 P4D 104910067 PUD 104714067 PMD 103a72067 PTE 114613067
4235 12:19:35.886920 0 [RDI: ffffa2336ac1bf70
4236 12:19:35.893338 # [ 60.504608] RBP: ffffffff9739b320 R08: 0000000000000000 R09: 0000000000000000
4237 12:19:35.903275 # [ 60.511729] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4238 12:19:35.909510 # [ 60.541036] R13: ffffaf4c81737f10 R14: ffffaf4c81737f10 R1 61.357783] Oops: 0011 [#10] SMP NOPTI
4239 12:19:35.912778 5:[ ffffa23344864000
4240 12:19:35.919145 # [ 60.570345] FS: 00007f549bce2580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4241 12:19:35.925635 # [ 60.600609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4242 12:19:35.939238 # [ 60.628531] CR2: ffffffff9739b320 CR3: 0000000103a0c000 CR4: 000000 61.383716] CPU: 0 PID: 1775 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4243 12:19:35.945273 [ 61.413632] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4244 12:19:35.948463 00001506f0
4245 12:19:35.948549 # [ 60.635652] Call Trace:
4246 12:19:35.955084 # [ 60.660283] ? execute_location+0x48/0x56
4247 12:19:35.958131 # [ 60.686469] ? direct_entry.cold+0x2c/0x38
4248 12:19:35.961769 # [ 60.712745] ? full_proxy_write+0x56/0x80
4249 12:19:35.964960 # [ 60.738935] ? vfs_write+0xea/0x3a0
4250 12:19:35.971690 # [ 60.755936] ? ksys_wr[ 61.419542] RIP: 0010:0x7f489c6ba000
4251 12:19:35.977983 [ 61.445292] Code: Unable to access opcode bytes at RIP 0x7f489c6b9fd6.
4252 12:19:35.981287 it[e+0x68/0xf0
4253 12:19:35.984395 # [ 60.759420] ? do_syscall_64+0x33/0x40
4254 12:19:35.987815 # [ 60.763165] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4255 12:19:36.007650 # [ 60.768385] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usb 61.451808] RSP: 0018:ffffaf4c817b7e50 EFLAGS: 00010246
4256 12:19:36.014437 [ 61.479211] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4257 12:19:36.020752 [ 61.486333] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
4258 12:19:36.020837 pd_notify
4259 12:19:36.023968 # [ 60.780805] CR2: ffffffff9739b320
4260 12:19:36.030297 # [ 60.784117] ---[ end trace 3973f73abb89807a ]---
4261 12:19:36.033880 # [ 60.788731] RIP: 0010:lkdtm_BUG+0x5/0x10
4262 12:19:36.049823 # [ 60.792646] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92[ 61.493456] RBP: 00007f489c6ba000 R08: 0000000000000000 R09: 0000000000000000
4263 12:19:36.060197 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4264 12:19:36.066504 # [ 60.811381] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
4265 12:19:36.079529 # [ 60.816596] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000[ 61.522769] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4266 12:19:36.086210 [ 61.552074] R13: ffffaf4c817b7f10 R14: ffffaf4c817b7f10 R15: ffffa23342672000
4267 12:19:36.086303 000
4268 12:19:36.092235 # [ 60.823719] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
4269 12:19:36.102202 # [ 60.830842] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
4270 12:19:36.114950 # [ 60.837963] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004[ 61.559198] FS: 00007f489c6bc580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4271 12:19:36.121857 [ 61.589455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4272 12:19:36.128053 # [ 60.845084] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
4273 12:19:36.137997 # [ 60.852207] FS: 00007f549bce2580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4274 12:19:36.144767 # [ 60.860285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4275 12:19:36.151555 # [ 60[ 61.595189] CR2: 00007f489c6ba000 CR3: 0000000103a70000 CR4: 00000000001506f0
4276 12:19:36.154441 [ 61.624494] Call Trace:
4277 12:19:36.160971 .866020] CR2: ffffffff9739b320 CR3: 0000000103a0c000 CR4: 00000000001506f0
4278 12:19:36.171015 # [ 60.873145] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4279 12:19:36.180208 # [ 60.882002] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1739[ 61.626946] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4280 12:19:36.180293 , name: cat
4281 12:19:36.186846 # [ 60.889557] INFO: lockdep is turned off.
4282 12:19:36.190355 # [ 60.893472] irq event stamp: 0
4283 12:19:36.197087 # [ 60.896520] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4284 12:19:36.206782 # [ 60.902778] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x6[ 61.653904] ? direct_entry.cold+0x2c/0x38
4285 12:19:36.206869 40/0x1c80
4286 12:19:36.216539 # [ 60.910942] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
4287 12:19:36.222962 # [ 60.919104] softirqs last disabled at (0): [<0000000000000000>] 0x0
4288 12:19:36.233114 # [ 60.925360] CPU: 0 PID: 1739 Comm: cat Tainted: G D W 5.1[ 61.680184] ? full_proxy_write+0x56/0x80
4289 12:19:36.236147 0.147-cip17 #1
4290 12:19:36.239492 # [ 60.933089] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4291 12:19:36.242512 # [ 60.938998] Call Trace:
4292 12:19:36.245855 # [ 60.941446] dump_stack+0x77/0x9b
4293 12:19:36.252145 # [ 60.944757] ___might_sleep.cold+0xa6/0xb6
4294 12:19:36.255366 # [ 60.948849] exit_signals+0x1c/0x2e0
4295 12:19:36.259147 # [ 60[ 61.706370] ? vfs_write+0xea/0x3a0
4296 12:19:36.261787 .952419] do_exit+0xd5/0xb00
4297 12:19:36.265713 # [ 60.955559] ? ksys_write+0x68/0xf0
4298 12:19:36.269100 # [ 60.959045] rewind_stack_do_exit+0x17/0x20
4299 12:19:36.272123 # [ 60.963223] RIP: 0033:0x7f549bbbe8f3
4300 12:19:36.285364 # [ 60.966796] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00[ 61.732039] ? ksys_write+0x68/0xf0
4301 12:19:36.295018 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4302 12:19:36.304793 # [ 60.985532] RSP: 002b:00007ffff70425b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4303 12:19:36.311204 # [ 60.993090] RAX: ffffffffffffffda R[ 61.757710] ? do_syscall_64+0x33/0x40
4304 12:19:36.314521 BX[: 000000000000000c RCX: 00007f549bbbe8f3
4305 12:19:36.321042 # [ 61.000213] RDX: 000000000000000c RSI: 00007f549bab1000 RDI: 0000000000000001
4306 12:19:36.327333 # [ 61.007336] RBP: 00007f549bab1000 R08: 00007f549bab0010 R09: 0000000000000000
4307 12:19:36.337297 # [ 61.014459] R10: fffffffffffffbc5 R11: 61.783638] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4308 12:19:36.340576 0000000000000246 R12: 0000000000000001
4309 12:19:36.346918 # [ 61.021580] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4310 12:19:36.350092 # EXEC_RODATA: saw 'call trace:': ok
4311 12:19:36.356627 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4312 12:19:36.360343 # selftests: lkdtm: EXEC_USERSPACE.sh
4313 12:19:36.370134 [ 61.811044] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4314 12:19:36.373466 [ 61.844338] CR2: 00007f489c6ba000
4315 12:19:36.379690 [ 61.847713] ---[ end trace 3973f73abb89807b ]---
4316 12:19:36.383185 [ 61.852357] RIP: 0010:lkdtm_BUG+0x5/0x10
4317 12:19:36.402697 [ 61.856403] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4318 12:19:36.405934 [ 61.875168] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
4319 12:19:36.415624 [ 61.880474] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4320 12:19:36.421765 [ 61.887653] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
4321 12:19:36.428705 [ 61.894840] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
4322 12:19:36.435110 [ 61.902007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4323 12:19:36.441714 [ 61.909212] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
4324 12:19:36.451204 [ 61.916388] FS: 00007f489c6bc580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4325 12:19:36.458113 [ 61.924514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4326 12:19:36.464251 [ 61.930298] CR2: 00007f489c6ba000 CR3: 0000000103a70000 CR4: 00000000001506f0
4327 12:19:36.642000 [ 62.110117] lkdtm: Performing direct entry EXEC_NULL
4328 12:19:36.642145 # Killed
4329 12:19:36.648608 # [ 61.198438] lkdtm: Performing direct entry EXEC_USERSPACE
4330 12:19:36.654760 # [ 61.203859] lkdtm: attempting ok execution at ffffffff966dedc0
4331 12:19:36.661236 # [ 61.231902] lkdtm: attempting bad execution at 00007f489c6ba000
4332 12:19:36.671135 # [ 61.260024] unable to execute userspac[ 62.115090] lkdtm: attempting ok execution at ffffffff966dedc0
4333 12:19:36.671221 e code (SMEP?) (uid: 0)
4334 12:19:36.677741 # [ 61.287867] BUG: unable to handle page fault for address: 00007f489c6ba000
4335 12:19:36.684210 # [ 61.294731] #PF: supervisor instruction fetch in kernel mode
4336 12:19:36.690733 # [ 61.300380] #PF: error_code(0x0011) - permissions violation
4337 12:19:36.697167 # [ 61.328126] [ 62.143111] lkdtm: attempting bad execution at 0000000000000000
4338 12:19:36.703455 PGD 104910067 P4D 104910067 PUD 104714067 PMD 103a72067 PTE 114613067
4339 12:19:36.707353 # [ 61.357783] Oops: 0011 [#10] SMP NOPTI
4340 12:19:36.716774 # [ 61.383716] CPU: 0 PID: 1775 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4341 12:19:36.726296 # [ 61.413632] Hardware name: Google Grunt/Grun[ 62.171314] BUG: kernel NULL pointer dereference, address: 0000000000000000
4342 12:19:36.732773 [ 62.200330] #PF: supervisor instruction fetch in kernel mode
4343 12:19:36.736108 [ 62.205982] #PF: error_code(0x0010) - not-present page
4344 12:19:36.739324 [ 62.211112] PGD 0 P4D 0
4345 12:19:36.742956 [ 62.213645] Oops: 0010 [#11] SMP NOPTI
4346 12:19:36.752649 [ 62.217390] CPU: 1 PID: 1811 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4347 12:19:36.758774 [ 62.225119] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4348 12:19:36.758860 [ 62.231031] RIP: 0010:0x0
4349 12:19:36.769064 [ 62.233651] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4350 12:19:36.771888 [ 62.240513] RSP: 0018:ffffaf4c81847e48 EFLAGS: 00010246
4351 12:19:36.778417 [ 62.245730] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4352 12:19:36.785276 [ 62.252853] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
4353 12:19:36.794892 [ 62.259973] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4354 12:19:36.801108 [ 62.267094] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4355 12:19:36.807835 [ 62.274217] R13: ffffaf4c81847f10 R14: ffffaf4c81847f10 R15: ffffa233458d6000
4356 12:19:36.817645 [ 62.281338] FS: 00007f179cc99580(0000) GS:ffffa2336ad00000(0000) knlGS:0000000000000000
4357 12:19:36.821095 [ 62.289413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4358 12:19:36.827523 [ 62.295149] CR2: ffffffffffffffd6 CR3: 000000010581c000 CR4: 00000000001506e0
4359 12:19:36.830545 [ 62.302269] Call Trace:
4360 12:19:36.833806 [ 62.304718] execute_location+0x48/0x56
4361 12:19:36.840789 [ 62.308548] direct_entry.cold+0x2c/0x38
4362 12:19:36.843933 [ 62.312465] full_proxy_write+0x56/0x80
4363 12:19:36.847244 [ 62.316296] vfs_write+0xea/0x3a0
4364 12:19:36.850403 [ 62.319605] ksys_write+0x68/0xf0
4365 12:19:36.854048 [ 62.322915] do_syscall_64+0x33/0x40
4366 12:19:36.856795 [ 62.326486] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4367 12:19:36.860303 [ 62.331527] RIP: 0033:0x7f179cba68f3
4368 12:19:36.879588 [ 62.335098] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4369 12:19:36.889768 [ 62.353834] RSP: 002b:00007ffc70f63ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4370 12:19:36.895844 [ 62.361391] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f179cba68f3
4371 12:19:36.902440 [ 62.368512] RDX: 000000000000000a RSI: 00007f179ca99000 RDI: 0000000000000001
4372 12:19:36.909071 [ 62.375633] RBP: 00007f179ca99000 R08: 00007f179ca98010 R09: 0000000000000000
4373 12:19:36.916017 [ 62.382753] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4374 12:19:36.922227 [ 62.389873] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4375 12:19:36.935118 [ 62.396998] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4376 12:19:36.938365 [ 62.409417] CR2: 0000000000000000
4377 12:19:36.941956 t, BIOS 09/05/2019
4378 12:19:36.945211 # [ 61.419542] RIP: 0010:0x7f489c6ba000
4379 12:19:36.951820 # [ 61.445292] Code: Unable to access opcode bytes at RIP 0x7f489c6b9fd6.
4380 12:19:36.958186 # [ 61.451808] RSP: 0018:ffffaf4c817b7e50 EFLAGS: 00010246
4381 12:19:36.967687 # [ 61.479211] RAX: 0000000000000033 RBX: 000000000[ 62.412820] ---[ end trace 3973f73abb89807c ]---
4382 12:19:36.967811 0000024 RCX: 0000000000000000
4383 12:19:36.977636 # [ 61.486333] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
4384 12:19:36.984188 # [ 61.493456] RBP: 00007f489c6ba000 R08: 0000000000000000 R09: 0000000000000000
4385 12:19:36.993856 # [ 61.522769] R10: 00000000ffffe000 R11: 3ffffffffffff[ 62.439611] RIP: 0010:lkdtm_BUG+0x5/0x10
4386 12:19:36.993943 fff R12: 000000000000000f
4387 12:19:37.000384 # [ 61.552074] R13: ffffaf4c817b7f10 R14: ffffaf4c817b7f10 R15: ffffa23342672000
4388 12:19:37.010825 # [ 61.559198] FS: 00007f489c6bc580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4389 12:19:37.033116 # [ 61.589455] CS: 0010 DS: 0000 ES: 0000 CR0: [ 62.465733] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4390 12:19:37.036661 0000000080050033
4391 12:19:37.042880 # [ 61.595189] CR2: 00007f489c6ba000 CR3: 0000000103a70000 CR4: 00000000001506f0
4392 12:19:37.046302 # [ 61.624494] Call Trace:
4393 12:19:37.049592 # [ 61.626946] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4394 12:19:37.052914 # [ 61.653904] ? direct_entry.cold+0x2c/0x38
4395 12:19:37.059295 # [ 61.680184] [ 62.506648] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
4396 12:19:37.062873 ? full_proxy_write+0x56/0x80
4397 12:19:37.065942 # [ 61.706370] ? vfs_write+0xea/0x3a0
4398 12:19:37.069174 # [ 61.732039] ? ksys_write+0x68/0xf0
4399 12:19:37.075724 # [ 61.757710] ? do_syscall_64+0x33/0x40
4400 12:19:37.078707 # [ 61.783638] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4401 12:19:37.088594 # [ 61.811044] Modules linked in:[ 62.534047] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4402 12:19:37.098445 fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4403 12:19:37.101845 # [ 61.844338] CR2: 00007f489c6ba000
4404 12:19:37.108135 # [ 61.847713] ---[ end trace 3973f73abb89807b ]---
4405 12:19:37.111595 # [ 61.852357] RIP: 0010:lkdtm_BUG+0x5/0x10
4406 12:19:37.117852 # [ [ 62.563357] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
4407 12:19:37.137324 61.856403] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4408 12:19:37.147673 # [ 61.875168] RSP: 0018:ffffaf4c8089fe6[ 62.592669] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
4409 12:19:37.150294 0 EFLAGS: 00010286
4410 12:19:37.157419 # [ 61.880474] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4411 12:19:37.163375 # [ 61.887653] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
4412 12:19:37.177085 # [ 61.894840] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 00[ 62.621986] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4413 12:19:37.179842 00000000000001
4414 12:19:37.186503 # [ 61.902007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4415 12:19:37.192903 # [ 61.909212] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
4416 12:19:37.206300 # [ 61.916388] FS: 00007f489c6bc580(0000) GS:ffffa2336ac00000(0000) k[ 62.651297] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
4417 12:19:37.209511 nlGS:0000000000000000
4418 12:19:37.215989 # [ 61.924514] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4419 12:19:37.222416 # [ 61.930298] CR2: 00007f489c6ba000 CR3: 0000000103a70000 CR4: 00000000001506f0
4420 12:19:37.226257 # EXEC_USERSPACE: saw 'call trace:': ok
4421 12:19:37.238822 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 62.680614] FS: 00007f179cc99580(0000) GS:ffffa2336ad00000(0000) knlGS:0000000000000000
4422 12:19:37.238911 h
4423 12:19:37.241760 # selftests: lkdtm: EXEC_NULL.sh
4424 12:19:37.245471 [ 62.710852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4425 12:19:37.255049 [ 62.719782] CR2: ffffffffffffffd6 CR3: 000000010581c000 CR4: 00000000001506e0
4426 12:19:37.255135 # Killed
4427 12:19:37.278638 # [ 62.110117] lkdtm: Performing direct entry EXEC_NULL
4428 12:19:37.285388 # [ 62.115090] lkdtm: attempting ok execution at ffffffff966dedc0
4429 12:19:37.291690 # [ 62.143111] lkdtm: attempting bad execution at 0000000000000000
4430 12:19:37.297976 # [ 62.171314] BUG: kernel NULL pointer dereference, address: 0000000000000000
4431 12:19:37.304526 # [ 62.200330] #PF: supervisor instruction fetch in kernel mode
4432 12:19:37.307901 # [ 62.205982] #PF: error_code(0x0010) - not-present page
4433 12:19:37.311191 # [ 62.211112] PGD 0 P4D 0
4434 12:19:37.314243 # [ 62.213645] Oops: 0010 [#11] SMP NOPTI
4435 12:19:37.324171 # [ 62.217390] CPU: 1 PID: 1811 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4436 12:19:37.330546 # [ 62.225119] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4437 12:19:37.330630 # [ 62.231031] RIP: 0010:0x0
4438 12:19:37.340426 # [ 62.233651] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4439 12:19:37.343669 # [ 62.240513] RSP: 0018:ffffaf4c81847e48 EFLAGS: 00010246
4440 12:19:37.353684 # [ 62.245730] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4441 12:19:37.360350 # [ 62.252853] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
4442 12:19:37.366705 # [ 62.259973] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4443 12:19:37.373602 # [ 62.267094] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4444 12:19:37.379530 # [ 62.274217] R13: ffffaf4c81847f10 R14: ffffaf4c81847f10 R15: ffffa233458d6000
4445 12:19:37.389854 # [ 62.281338] FS: 00007f179cc99580(0000) GS:ffffa2336ad00000(0000) knlGS:0000000000000000
4446 12:19:37.396071 # [ [ 62.859046] lkdtm: Performing direct entry ACCESS_USERSPACE
4447 12:19:37.399190 62.289413] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4448 12:19:37.409036 # [ 62.295149] CR2: ffffffffffffffd6 CR3: 000000010581c000 CR4: 00000000001506e0
4449 12:19:37.412155 # [ 62.302269] Call Trace:
4450 12:19:37.415405 # [ 62.304718] execute_location+0x48/0x56
4451 12:19:37.421990 # [ 62.308548] direct_entry.col[ 62.868800] lkdtm: attempting bad read at 00007f3d6789b000
4452 12:19:37.425770 d+0x2c/0x38
4453 12:19:37.428711 # [ 62.312465] full_proxy_write+0x56/0x80
4454 12:19:37.431852 # [ 62.316296] vfs_write+0xea/0x3a0
4455 12:19:37.434866 # [ 62.319605] ksys_write+0x68/0xf0
4456 12:19:37.438418 # [ 62.322915] do_syscall_64+0x33/0x40
4457 12:19:37.445091 # [ 62.326486] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4458 12:19:37.448041 # [ 62.33152[ 62.896434] lkdtm: FAIL: survived bad read
4459 12:19:37.451481 7] RIP: 0033:0x7f179cba68f3
4460 12:19:37.470801 # [ 62.335098] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4461 12:19:37.477239 # [ 62.[ 62.922737] lkdtm: attempting bad write at 00007f3d6789b000
4462 12:19:37.484178 353834] RSP: 002b:00007ffc70f63ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4463 12:19:37.490688 # [ 62.361391] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f179cba68f3
4464 12:19:37.497072 # [ 62.368512] RDX: 000000000000000a RSI: 00007f179ca99000 RDI: 0000000000000001
4465 12:19:37.503838 # [ 62[ 62.950459] lkdtm: FAIL: survived bad write
4466 12:19:37.510302 .375633] RBP: 00007f179ca99000 R08: 00007f179ca98010 R09: 0000000000000000
4467 12:19:37.516737 # [ 62.382753] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4468 12:19:37.523342 # [ 62.389873] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4469 12:19:37.536177 # [ 62.396998] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4470 12:19:37.539588 # [ 62.409417] CR2: 0000000000000000
4471 12:19:37.546301 # [ 62.412820] ---[ end trace 3973f73abb89807c ]---
4472 12:19:37.549039 # [ 62.439611] RIP: 0010:lkdtm_BUG+0x5/0x10
4473 12:19:37.568901 # [ 62.465733] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4474 12:19:37.572136 # [ 62.506648] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
4475 12:19:37.581845 # [ 62.534047] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4476 12:19:37.588492 # [ 62.563357] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
4477 12:19:37.595149 # [ 62.592669] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
4478 12:19:37.601416 # [ 62.621986] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4479 12:19:37.611405 # [ 62.651297] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
4480 12:19:37.618169 # [ 62.680614] FS: 00007f179cc99580(0000) GS:ffffa2336ad00000(0000) knlGS:0000000000000000
4481 12:19:37.625112 # [ 62.710852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4482 12:19:37.631293 # [ 62.719782] CR2: ffffffffffffffd6 CR3: 000000010581c000 CR4: 00000000001506e0
4483 12:19:37.634276 # EXEC_NULL: saw 'call trace:': ok
4484 12:19:37.640767 ok 36 selftests: lkdtm[ 63.108139] lkdtm: Performing direct entry ACCESS_NULL
4485 12:19:37.644145 : EXEC_NULL.sh
4486 12:19:37.647378 # selftests: lkdtm: ACCESS_USERSPACE.sh
4487 12:19:37.653516 # [ 62.859046] lkdtm: Performing direct entry ACCESS_USERSPACE
4488 12:19:37.656960 # [ 62.868800] lkdtm: attempting bad read at 00007f3d6789b000
4489 12:19:37.663406 # [ 62.896434] lkdtm: FAIL: survived bad read
4490 12:19:37.670262 # [ 62.922737] lk[ 63.115070] lkdtm: attempting bad read at 0000000000000000
4491 12:19:37.673592 dtm: attempting bad write at 00007f3d6789b000
4492 12:19:37.676649 # [ 62.950459] lkdtm: FAIL: survived bad write
4493 12:19:37.683290 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4494 12:19:37.686253 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
4495 12:19:37.689642 # selftests: lkdtm: ACCESS_NULL.sh
4496 12:19:37.695859 [ 63.142765] BUG: kernel NULL pointer dereference, address: 0000000000000000
4497 12:19:37.702566 [ 63.170642] #PF: supervisor read access in kernel mode
4498 12:19:37.708894 [ 63.175773] #PF: error_code(0x0000) - not-present page
4499 12:19:37.708997 [ 63.180902] PGD 0 P4D 0
4500 12:19:37.715390 [ 63.183433] Oops: 0000 [#12] SMP NOPTI
4501 12:19:37.722085 [ 63.187179] CPU: 0 PID: 1880 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4502 12:19:37.728566 [ 63.194907] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4503 12:19:37.731929 [ 63.200821] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4504 12:19:37.751330 [ 63.205518] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 cd 99 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 18 30 78 97 e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 40 30 78 97 48 01
4505 12:19:37.754431 [ 63.224255] RSP: 0018:ffffaf4c8196fe58 EFLAGS: 00010246
4506 12:19:37.764395 [ 63.229471] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4507 12:19:37.770858 [ 63.236593] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
4508 12:19:37.777093 [ 63.243714] RBP: ffffffff97782109 R08: 0000000000000000 R09: 0000000000000000
4509 12:19:37.783898 [ 63.250837] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4510 12:19:37.790511 [ 63.257958] R13: ffffaf4c8196ff10 R14: ffffaf4c8196ff10 R15: ffffa23343dd6000
4511 12:19:37.800104 [ 63.265081] FS: 00007f4f1ca63580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4512 12:19:37.806649 [ 63.273157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4513 12:19:37.812961 [ 63.278891] CR2: 0000000000000000 CR3: 0000000103822000 CR4: 00000000001506f0
4514 12:19:37.816669 [ 63.286012] Call Trace:
4515 12:19:37.819596 [ 63.288460] direct_entry.cold+0x2c/0x38
4516 12:19:37.822866 [ 63.292380] full_proxy_write+0x56/0x80
4517 12:19:37.826110 [ 63.296210] vfs_write+0xea/0x3a0
4518 12:19:37.829049 [ 63.299522] ksys_write+0x68/0xf0
4519 12:19:37.832363 [ 63.302833] do_syscall_64+0x33/0x40
4520 12:19:37.838930 [ 63.306405] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4521 12:19:37.842569 [ 63.311450] RIP: 0033:0x7f4f1c93e8f3
4522 12:19:37.861575 [ 63.315020] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4523 12:19:37.868016 [ 63.333756] RSP: 002b:00007ffe90e2e3b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4524 12:19:37.875226 [ 63.341314] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007f4f1c93e8f3
4525 12:19:37.881443 [ 63.348436] RDX: 000000000000000c RSI: 00007f4f1c831000 RDI: 0000000000000001
4526 12:19:37.888109 [ 63.355557] RBP: 00007f4f1c831000 R08: 00007f4f1c830010 R09: 0000000000000000
4527 12:19:37.898002 [ 63.362678] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4528 12:19:37.904222 [ 63.369800] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4529 12:19:37.917087 [ 63.376925] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4530 12:19:37.920714 [ 63.389346] CR2: 0000000000000000
4531 12:19:37.923906 [ 63.392702] ---[ end trace 3973f73abb89807d ]---
4532 12:19:37.927338 [ 63.397335] RIP: 0010:lkdtm_BUG+0x5/0x10
4533 12:19:37.946867 [ 63.401367] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4534 12:19:37.953353 [ 63.420134] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
4535 12:19:37.959866 [ 63.425418] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4536 12:19:37.966409 [ 63.432598] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
4537 12:19:37.972460 [ 63.439767] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
4538 12:19:37.979359 [ 63.446948] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4539 12:19:37.988789 [ 63.454117] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
4540 12:19:37.995592 [ 63.461278] FS: 00007f4f1ca63580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4541 12:19:38.002231 [ 63.469387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4542 12:19:38.008668 [ 63.475177] CR2: 0000000000000000 CR3: 0000000103822000 CR4: 00000000001506f0
4543 12:19:38.171738 [ 63.640270] lkdtm: Performing direct entry WRITE_RO
4544 12:19:38.171893 # Killed
4545 12:19:38.178371 # [ 63.108139] lkdtm: Performing direct entry ACCESS_NULL
4546 12:19:38.184697 # [ 63.115070] lkdtm: attempting bad read at 0000000000000000
4547 12:19:38.191387 # [ 63.142765] BUG: kernel NULL pointer dereference, address: 0000000000000000
4548 12:19:38.201023 # [ 63.170642] #PF: supervisor read [ 63.645162] lkdtm: attempting bad rodata write at ffffffff9739b310
4549 12:19:38.201155 access in kernel mode
4550 12:19:38.207699 # [ 63.175773] #PF: error_code(0x0000) - not-present page
4551 12:19:38.210952 # [ 63.180902] PGD 0 P4D 0
4552 12:19:38.214026 # [ 63.183433] Oops: 0000 [#12] SMP NOPTI
4553 12:19:38.220683 # [ 63.187179] CPU: 0 PID: 1880 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4554 12:19:38.230502 # [ [ 63.673558] BUG: unable to handle page fault for address: ffffffff9739b310
4555 12:19:38.233560 63.194907] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4556 12:19:38.240523 # [ 63.200821] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4557 12:19:38.256538 # [ 63.205518] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 cd 99 3c ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 18 30 78 97 e[ 63.702558] #PF: supervisor write access in kernel mode
4558 12:19:38.263408 [ 63.729957] #PF: error_code(0x0003) - permissions violation
4559 12:19:38.269518 8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 40 30 78 97 48 01
4560 12:19:38.276415 # [ 63.224255] RSP: 0018:ffffaf4c8196fe58 EFLAGS: 00010246
4561 12:19:38.283019 # [ 63.229471] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4562 12:19:38.292840 # [ 63.236593] RDX: 00000[ 63.735520] PGD 3b029067 P4D 3b029067 PUD 3b02a063 PMD 800000003a8001e1
4563 12:19:38.296192 00000000000 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
4564 12:19:38.302689 # [ 63.243714] RBP: ffffffff97782109 R08: 0000000000000000 R09: 0000000000000000
4565 12:19:38.312324 # [ 63.250837] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4566 12:19:38.315425 # [ 63.257958] R13: ffffaf4c8[ 63.764393] Oops: 0003 [#13] SMP NOPTI
4567 12:19:38.322106 196ff10 R14: ffffaf4c8196ff10 R15: ffffa23343dd6000
4568 12:19:38.328310 # [ 63.265081] FS: 00007f4f1ca63580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4569 12:19:38.334850 # [ 63.273157] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4570 12:19:38.348266 # [ 63.278891] CR2: 0000000000000000 C[ 63.790322] CPU: 0 PID: 1915 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4571 12:19:38.351408 [ 63.820235] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4572 12:19:38.358316 R3: 0000000103822000 CR4: 00000000001506f0
4573 12:19:38.358428 # [ 63.286012] Call Trace:
4574 12:19:38.364371 # [ 63.288460] direct_entry.cold+0x2c/0x38
4575 12:19:38.368001 # [ 63.292380] full_proxy_write+0x56/0x80
4576 12:19:38.371148 # [ 63.296210] vfs_write+0xea/0x3a0
4577 12:19:38.374350 # [ 63.299522] ksys_write+0x68/0xf0
4578 12:19:38.380653 # [ 63.[ 63.826148] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4579 12:19:38.383848 302833] do_syscall_64+0x33/0x40
4580 12:19:38.387173 # [ 63.306405] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4581 12:19:38.390598 # [ 63.311450] RIP: 0033:0x7f4f1c93e8f3
4582 12:19:38.419746 # [ 63.315020] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 [ 63.852762] Code: 00 48 c7 c7 f8 2e 78 97 48 c7 c6 10 b3 39 97 e8 31 9c fd ff 48 8b 05 87 dd 65 00 ba 34 12 cd ab 48 c7 c7 28 2f 78 97 48 31 d0 <48> 89 05 71 dd 65 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 0d
4583 12:19:38.429327 c0[ 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4584 12:19:38.436051 # [ 63.333756] RSP: 002b:00007ffe90e2e3b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4585 12:19:38.449254 # [ 63.341314] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00 63.893684] RSP: 0018:ffffaf4c819dfe60 EFLAGS: 00010202
4586 12:19:38.455479 [ 63.921088] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4587 12:19:38.455598 007f4f1c93e8f3
4588 12:19:38.462062 # [ 63.348436] RDX: 000000000000000c RSI: 00007f4f1c831000 RDI: 0000000000000001
4589 12:19:38.471911 # [ 63.355557] RBP: 00007f4f1c831000 R08: 00007f4f1c830010 R09: 0000000000000000
4590 12:19:38.485253 # [ 63.362678] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 000000[ 63.928210] RDX: 00000000abcd1234 RSI: ffffa2336ac1bf70 RDI: ffffffff97782f28
4591 12:19:38.491486 [ 63.957516] RBP: ffffffff97782115 R08: 0000000000000000 R09: 0000000000000000
4592 12:19:38.491605 0000000001
4593 12:19:38.501366 # [ 63.369800] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4594 12:19:38.510943 # [ 63.376925] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4595 12:19:38.520710 # [ 63.389346[ 63.964637] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4596 12:19:38.527534 [ 63.993942] R13: ffffaf4c819dff10 R14: ffffaf4c819dff10 R15: ffffa233430a5000
4597 12:19:38.530727 ] CR2: 0000000000000000
4598 12:19:38.533757 # [ 63.392702] ---[ end trace 3973f73abb89807d ]---
4599 12:19:38.537200 # [ 63.397335] RIP: 0010:lkdtm_BUG+0x5/0x10
4600 12:19:38.556564 # [ 63.401367] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff e[ 64.001064] FS: 00007f729cee4580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4601 12:19:38.563052 [ 64.031323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4602 12:19:38.573245 b c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4603 12:19:38.576057 # [ 63.420134] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
4604 12:19:38.582650 # [ 63.425418] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4605 12:19:38.592825 # [ 63.432598] RDX:[ 64.037060] CR2: ffffffff9739b310 CR3: 0000000103f02000 CR4: 00000000001506f0
4606 12:19:38.595762 [ 64.066365] Call Trace:
4607 12:19:38.602394 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
4608 12:19:38.609087 # [ 63.439767] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
4609 12:19:38.615301 # [ 63.446948] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4610 12:19:38.621941 # [ 63.454117] R13: fff[ 64.068812] direct_entry.cold+0x2c/0x38
4611 12:19:38.625628 faf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
4612 12:19:38.635119 # [ 63.461278] FS: 00007f4f1ca63580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4613 12:19:38.641307 # [ 63.469387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4614 12:19:38.648189 # [ 63.475177] CR2: 000000000000[ 64.094912] full_proxy_write+0x56/0x80
4615 12:19:38.651550 0000 CR3: 0000000103822000 CR4: 00000000001506f0
4616 12:19:38.654367 # ACCESS_NULL: saw 'call trace:': ok
4617 12:19:38.657593 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4618 12:19:38.661116 # selftests: lkdtm: WRITE_RO.sh
4619 12:19:38.664165 [ 64.120926] vfs_write+0xea/0x3a0
4620 12:19:38.667911 [ 64.138186] ksys_write+0x68/0xf0
4621 12:19:38.671158 [ 64.141498] do_syscall_64+0x33/0x40
4622 12:19:38.677436 [ 64.145069] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4623 12:19:38.680952 [ 64.150114] RIP: 0033:0x7f729cdbe8f3
4624 12:19:38.700265 [ 64.153685] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4625 12:19:38.706537 [ 64.172419] RSP: 002b:00007fffaf7de9b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4626 12:19:38.713124 [ 64.179976] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f729cdbe8f3
4627 12:19:38.719659 [ 64.187097] RDX: 0000000000000009 RSI: 00007f729ccb1000 RDI: 0000000000000001
4628 12:19:38.729432 [ 64.194219] RBP: 00007f729ccb1000 R08: 00007f729ccb0010 R09: 0000000000000000
4629 12:19:38.736295 [ 64.201341] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4630 12:19:38.742399 [ 64.208462] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4631 12:19:38.756039 [ 64.215588] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4632 12:19:38.759054 [ 64.228009] CR2: ffffffff9739b310
4633 12:19:38.761837 [ 64.231321] ---[ end trace 3973f73abb89807e ]---
4634 12:19:38.765770 [ 64.235933] RIP: 0010:lkdtm_BUG+0x5/0x10
4635 12:19:38.785134 [ 64.239849] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4636 12:19:38.791663 [ 64.258585] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
4637 12:19:38.797897 [ 64.263802] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4638 12:19:38.804634 [ 64.270923] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
4639 12:19:38.810934 [ 64.278044] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
4640 12:19:38.817738 [ 64.285165] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4641 12:19:38.827416 [ 64.292286] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
4642 12:19:38.833659 [ 64.299410] FS: 00007f729cee4580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4643 12:19:38.840268 [ 64.307485] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4644 12:19:38.847085 [ 64.313221] CR2: ffffffff9739b310 CR3: 0000000103f02000 CR4: 00000000001506f0
4645 12:19:38.856659 [ 64.320345] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4646 12:19:38.863329 [ 64.329202] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1915, name: cat
4647 12:19:38.866649 [ 64.336757] INFO: lockdep is turned off.
4648 12:19:38.869688 [ 64.340672] irq event stamp: 0
4649 12:19:38.876290 [ 64.343720] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4650 12:19:38.885977 [ 64.349977] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
4651 12:19:38.892643 [ 64.358140] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
4652 12:19:38.898915 [ 64.366302] softirqs last disabled at (0): [<0000000000000000>] 0x0
4653 12:19:38.905654 [ 64.372558] CPU: 0 PID: 1915 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4654 12:19:38.912168 [ 64.380288] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4655 12:19:38.915131 [ 64.386196] Call Trace:
4656 12:19:38.918747 [ 64.388642] dump_stack+0x77/0x9b
4657 12:19:38.921751 [ 64.391953] ___might_sleep.cold+0xa6/0xb6
4658 12:19:38.924913 [ 64.396045] exit_signals+0x1c/0x2e0
4659 12:19:38.928125 [ 64.399616] do_exit+0xd5/0xb00
4660 12:19:38.931857 [ 64.402755] ? ksys_write+0x68/0xf0
4661 12:19:38.937960 [ 64.406242] rewind_stack_do_exit+0x17/0x20
4662 12:19:38.941681 [ 64.410417] RIP: 0033:0x7f729cdbe8f3
4663 12:19:38.957857 [ 64.413987] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4664 12:19:38.967294 [ 64.432721] RSP: 002b:00007fffaf7de9b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4665 12:19:38.973987 [ 64.440279] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f729cdbe8f3
4666 12:19:38.980684 [ 64.447400] RDX: 0000000000000009 RSI: 00007f729ccb1000 RDI: 0000000000000001
4667 12:19:38.987028 [ 64.454522] RBP: 00007f729ccb1000 R08: 00007f729ccb0010 R09: 0000000000000000
4668 12:19:38.997082 [ 64.461644] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4669 12:19:39.003303 [ 64.468765] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4670 12:19:39.194069 [ 64.662597] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4671 12:19:39.197150 # Killed
4672 12:19:39.200432 # [ 63.640270] lkdtm: Performing direct entry WRITE_RO
4673 12:19:39.207572 # [ 63.645162] lkdtm: attempting bad rodata write at ffffffff9739b310
4674 12:19:39.213852 # [ 63.673558] BUG: unable to handle page fault for address: ffffffff9739b310
4675 12:19:39.223288 # [ 63.702558] #PF: supervisor w[ 64.668444] lkdtm: attempting bad ro_after_init write at ffffffff977fe330
4676 12:19:39.226605 rite access in kernel mode
4677 12:19:39.233153 # [ 63.729957] #PF: error_code(0x0003) - permissions violation
4678 12:19:39.239662 # [ 63.735520] PGD 3b029067 P4D 3b029067 PUD 3b02a063 PMD 800000003a8001e1
4679 12:19:39.243090 # [ 63.764393] Oops: 0003 [#13] SMP NOPTI
4680 12:19:39.252889 # [ 63.790322] CPU: 0 PID: 1915 Comm[ 64.697418] BUG: unable to handle page fault for address: ffffffff977fe330
4681 12:19:39.259413 : cat Tainted: G D W 5.10.147-cip17 #1
4682 12:19:39.262783 # [ 63.820235] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4683 12:19:39.268908 # [ 63.826148] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4684 12:19:39.279236 # [ 63.852762] Code: 00 48 c7 c7 f8 2e 78 97 48 c7 c6 10 b3 39 97 e8 31 9c fd [ 64.726443] #PF: supervisor write access in kernel mode
4685 12:19:39.285478 [ 64.753843] #PF: error_code(0x0003) - permissions violation
4686 12:19:39.298635 ff 48 8b 05 87 dd 65 00 ba 34 12 cd ab 48 c7 c7 28 2f 78 97 48 31 d0 <48> 89 05 71 dd 65 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 0d
4687 12:19:39.302125 # [ 63.893684] RSP: 0018:ffffaf4c819dfe60 EFLAGS: 00010202
4688 12:19:39.314986 # [ 63.921088] RAX: 000000000198b861 RBX: 000000000000[ 64.759407] PGD 3b029067 P4D 3b029067 PUD 3b02a063 PMD 800000003ac001e1
4689 12:19:39.317939 [ 64.788280] Oops: 0003 [#14] SMP NOPTI
4690 12:19:39.321563 0028 RCX: 0000000000000000
4691 12:19:39.327646 # [ 63.928210] RDX: 00000000abcd1234 RSI: ffffa2336ac1bf70 RDI: ffffffff97782f28
4692 12:19:39.334282 # [ 63.957516] RBP: ffffffff97782115 R08: 0000000000000000 R09: 0000000000000000
4693 12:19:39.347674 # [ 63.964637] R10: 00000000ffffe000 R11: 3fffffffffffffff[ 64.792023] CPU: 0 PID: 1950 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4694 12:19:39.354182 [ 64.821932] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4695 12:19:39.357161 R12: 0000000000000009
4696 12:19:39.363892 # [ 63.993942] R13: ffffaf4c819dff10 R14: ffffaf4c819dff10 R15: ffffa233430a5000
4697 12:19:39.373558 # [ 64.001064] FS: 00007f729cee4580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4698 12:19:39.383621 # [ 64.031323] CS: 0010 DS: 0000 ES: 0000 CR0: 000[ 64.827849] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4699 12:19:39.383765 00[00080050033
4700 12:19:39.389772 # [ 64.037060] CR2: ffffffff9739b310 CR3: 0000000103f02000 CR4: 00000000001506f0
4701 12:19:39.393162 # [ 64.066365] Call Trace:
4702 12:19:39.396422 # [ 64.068812] direct_entry.cold+0x2c/0x38
4703 12:19:39.403274 # [ 64.094912] full_proxy_write+0x56/0x80
4704 12:19:39.422585 # [ 64.120926] vfs_write+0xea/0 64.855415] Code: 2f 78 97 e9 e3 9b fd ff 48 c7 c7 80 2f 78 97 e8 d7 9b fd ff 48 8b 05 4d 0d ac 00 ba 34 12 cd ab 48 c7 c7 28 2f 78 97 48 31 d0 <48> 89 05 37 0d ac 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4705 12:19:39.429101 [ 64.896337] RSP: 0018:ffffaf4c81a5fe60 EFLAGS: 00010202
4706 12:19:39.429217 x3a0
4707 12:19:39.432220 # [ 64.138186] ksys_write+0x68/0xf0
4708 12:19:39.435546 # [ 64.141498] do_syscall_64+0x33/0x40
4709 12:19:39.442081 # [ 64.145069] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4710 12:19:39.445544 # [ 64.150114] RIP: 0033:0x7f729cdbe8f3
4711 12:19:39.458243 # [ 64.153685] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0[ 64.901554] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4712 12:19:39.465225 [ 64.930859] RDX: 00000000abcd1234 RSI: ffffa2336ac1bf70 RDI: ffffffff97782f28
4713 12:19:39.477936 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4714 12:19:39.484456 # [ 64.172419] RSP: 002b:00007fffaf7de9b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4715 12:19:39.494170 # [ 64.1799[ 64.937982] RBP: ffffffff9778211e R08: 0000000000000000 R09: 0000000000000000
4716 12:19:39.500869 [ 64.967288] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4717 12:19:39.507055 76] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f729cdbe8f3
4718 12:19:39.513580 # [ 64.187097] RDX: 0000000000000009 RSI: 00007f729ccb1000 RDI: 0000000000000001
4719 12:19:39.520076 # [ 64.194219] RBP: 00007f729ccb1000 R08: 00007f729ccb0010 R09: 0000000000000000
4720 12:19:39.529950 # [ 64.201341] [ 64.974411] R13: ffffaf4c81a5ff10 R14: ffffaf4c81a5ff10 R15: ffffa23343f87000
4721 12:19:39.536579 R1[0: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4722 12:19:39.542924 # [ 64.208462] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4723 12:19:39.559528 # [ 64.215588] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec 65.003718] FS: 00007f07d95f4580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4724 12:19:39.566340 [ 65.033980] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4725 12:19:39.569178 _debugfs cros_ec_dev cros_usbpd_notify
4726 12:19:39.572419 # [ 64.228009] CR2: ffffffff9739b310
4727 12:19:39.579199 # [ 64.231321] ---[ end trace 3973f73abb89807e ]---
4728 12:19:39.582135 # [ 64.235933] RIP: 0010:lkdtm_BUG+0x5/0x10
4729 12:19:39.595345 # [ 64.239849] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 [ 65.039715] CR2: ffffffff977fe330 CR3: 0000000103f4a000 CR4: 00000000001506f0
4730 12:19:39.598646 [ 65.069021] Call Trace:
4731 12:19:39.612184 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4732 12:19:39.615235 # [ 64.258585] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
4733 12:19:39.624996 # [ 64.263802] RAX: ffffffff966de9f0 RBX: 000000[ 65.071468] direct_entry.cold+0x2c/0x38
4734 12:19:39.628487 0000000001 RCX: 0000000000000000
4735 12:19:39.634949 # [ 64.270923] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
4736 12:19:39.641143 # [ 64.278044] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
4737 12:19:39.651070 # [ 64.285165] R10: 00000000ffffe000 R11: 3fffffffff[ 65.097567] full_proxy_write+0x56/0x80
4738 12:19:39.654332 ffffff R12: 0000000000000004
4739 12:19:39.660635 # [ 64.292286] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
4740 12:19:39.667396 # [ 64.299410] FS: 00007f729cee4580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4741 12:19:39.677164 # [ 64.307485] CS: 0010 DS: 0000 ES: 0000 CR[ 65.123583] vfs_write+0xea/0x3a0
4742 12:19:39.677295 0: 0000000080050033
4743 12:19:39.683643 # [ 64.313221] CR2: ffffffff9739b310 CR3: 0000000103f02000 CR4: 00000000001506f0
4744 12:19:39.693420 # [ 64.320345] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4745 12:19:39.699669 # [ 64.329202] in_atomic(): 0, irqs_disabled([ 65.149079] ksys_write+0x68/0xf0
4746 12:19:39.706229 ): 1, non_block: 0, pid: 1915, name: cat
4747 12:19:39.709519 # [ 64.336757] INFO: lockdep is turned off.
4748 12:19:39.713092 # [ 64.340672] irq event stamp: 0
4749 12:19:39.719845 # [ 64.343720] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4750 12:19:39.726233 # [ 64.349977] hardirqs last disabled at (0): [<ffffff[ 65.174576] do_syscall_64+0x33/0x40
4751 12:19:39.729242 ff95f00cf0>] copy_process+0x640/0x1c80
4752 12:19:39.739236 # [ 64.358140] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
4753 12:19:39.745656 # [ 64.366302] softirqs last disabled at (0): [<0000000000000000>] 0x0
4754 12:19:39.755093 # [ 64.372558] CPU: 0 PID: 1915 Comm: cat Ta[ 65.200323] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4755 12:19:39.758735 in[ted: G D W 5.10.147-cip17 #1
4756 12:19:39.764848 # [ 64.380288] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4757 12:19:39.768132 # [ 64.386196] Call Trace:
4758 12:19:39.771616 # [ 64.388642] dump_stack+0x77/0x9b
4759 12:19:39.774746 # [ 64.391953] ___might_sleep.cold+0xa6/0xb6
4760 12:19:39.781375 # [ 64.396045] exit 65.227553] RIP: 0033:0x7f07d94ce8f3
4761 12:19:39.781490 _s[ignals+0x1c/0x2e0
4762 12:19:39.784466 # [ 64.399616] do_exit+0xd5/0xb00
4763 12:19:39.787611 # [ 64.402755] ? ksys_write+0x68/0xf0
4764 12:19:39.794391 # [ 64.406242] rewind_stack_do_exit+0x17/0x20
4765 12:19:39.797674 # [ 64.410417] RIP: 0033:0x7f729cdbe8f3
4766 12:19:39.820293 # [ 64.413987] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 65.253311] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4767 12:19:39.833620 c0[ ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4768 12:19:39.843217 # [ 64.432721] RSP: 002b:00007fffaf7de9b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4769 12:19:39.849640 # [ 64.44 65.294233] RSP: 002b:00007ffd3e0463c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4770 12:19:39.856754 [ 65.323978] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f07d94ce8f3
4771 12:19:39.862885 0279] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007f729cdbe8f3
4772 12:19:39.873047 # [ 64.447400] RDX: 0000000000000009 RSI: 00007f729ccb1000 RDI: 0000000000000001
4773 12:19:39.879411 # [ 64.454522] RBP: 00007f729ccb1000 R08: 00007f729ccb0010 R09: 0000000000000000
4774 12:19:39.886074 # [ 64.461644[ 65.331100] RDX: 0000000000000014 RSI: 00007f07d93c1000 RDI: 0000000000000001
4775 12:19:39.895659 [ 65.360406] RBP: 00007f07d93c1000 R08: 00007f07d93c0010 R09: 0000000000000000
4776 12:19:39.898754 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4777 12:19:39.908314 # [ 64.468765] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4778 12:19:39.911995 # WRITE_RO: saw 'call trace:': ok
4779 12:19:39.915206 ok 39 selftests: lkdtm: WRITE_RO.sh
4780 12:19:39.924620 # selftests: lkdtm: WRITE_RO_AF[ 65.367528] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4781 12:19:39.931594 [ 65.396833] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4782 12:19:39.931723 TER_INIT.sh
4783 12:19:39.944297 [ 65.403959] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4784 12:19:39.947883 [ 65.417488] CR2: ffffffff977fe330
4785 12:19:39.951214 [ 65.420798] ---[ end trace 3973f73abb89807f ]---
4786 12:19:39.957582 [ 65.425410] RIP: 0010:lkdtm_BUG+0x5/0x10
4787 12:19:39.973770 [ 65.429325] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4788 12:19:39.980428 [ 65.448059] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
4789 12:19:39.986816 [ 65.453275] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4790 12:19:39.993212 [ 65.460396] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
4791 12:19:39.999937 [ 65.467518] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
4792 12:19:40.009655 [ 65.474638] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4793 12:19:40.016449 [ 65.481759] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
4794 12:19:40.022551 [ 65.488880] FS: 00007f07d95f4580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4795 12:19:40.029277 [ 65.496954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4796 12:19:40.035516 [ 65.502688] CR2: ffffffff977fe330 CR3: 0000000103f4a000 CR4: 00000000001506f0
4797 12:19:40.045869 [ 65.509810] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4798 12:19:40.052042 [ 65.518665] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1950, name: cat
4799 12:19:40.055541 [ 65.526220] INFO: lockdep is turned off.
4800 12:19:40.058722 [ 65.530134] irq event stamp: 0
4801 12:19:40.065072 [ 65.533184] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4802 12:19:40.074898 [ 65.539441] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
4803 12:19:40.081909 [ 65.547603] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
4804 12:19:40.088400 [ 65.555766] softirqs last disabled at (0): [<0000000000000000>] 0x0
4805 12:19:40.097661 [ 65.562021] CPU: 0 PID: 1950 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4806 12:19:40.101267 [ 65.569750] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4807 12:19:40.104385 [ 65.575657] Call Trace:
4808 12:19:40.108114 [ 65.578104] dump_stack+0x77/0x9b
4809 12:19:40.111031 [ 65.581414] ___might_sleep.cold+0xa6/0xb6
4810 12:19:40.114057 [ 65.585505] exit_signals+0x1c/0x2e0
4811 12:19:40.117528 [ 65.589074] do_exit+0xd5/0xb00
4812 12:19:40.124211 [ 65.592210] ? ksys_write+0x68/0xf0
4813 12:19:40.126958 [ 65.595695] rewind_stack_do_exit+0x17/0x20
4814 12:19:40.130435 [ 65.599872] RIP: 0033:0x7f07d94ce8f3
4815 12:19:40.149845 [ 65.603439] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4816 12:19:40.156341 [ 65.622173] RSP: 002b:00007ffd3e0463c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4817 12:19:40.163268 [ 65.629730] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f07d94ce8f3
4818 12:19:40.169585 [ 65.636851] RDX: 0000000000000014 RSI: 00007f07d93c1000 RDI: 0000000000000001
4819 12:19:40.176310 [ 65.643971] RBP: 00007f07d93c1000 R08: 00007f07d93c0010 R09: 0000000000000000
4820 12:19:40.185696 [ 65.651091] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4821 12:19:40.192287 [ 65.658212] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4822 12:19:40.192430 # Killed
4823 12:19:40.228296 # [ 64.662597] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4824 12:19:40.235153 # [ 64.668444] lkdtm: attempting bad ro_after_init write at ffffffff977fe330
4825 12:19:40.244648 # [ 64.697418] BUG: unable to handle page fault for address: ffffffff977fe330
4826 12:19:40.247814 # [ 64.726443] #PF: supervisor write access in kernel mode
4827 12:19:40.254376 # [ 64.753843] #PF: error_code(0x0003) - permissions violation
4828 12:19:40.260604 # [ 64.759407] PGD 3b029067 P4D 3b029067 PUD 3b02a063 PMD 800000003ac001e1
4829 12:19:40.264498 # [ 64.788280] Oops: 0003 [#14] SMP NOPTI
4830 12:19:40.273808 # [ 64.792023] CPU: 0 PID: 1950 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4831 12:19:40.280131 # [ 64.821932] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4832 12:19:40.283623 # [ 64.827849] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4833 12:19:40.302939 # [ 64.855415] Code: 2f 78 97 e9 e3 9b fd ff 48 c7 c7 80 2f 78 97 e8 d7 9b fd ff 48 8b 05 4d 0d ac 00 ba 34 12 cd ab 48 c7 c7 28 2f 78 97 48 31 d0 <48> 89 05 37 0d ac 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4834 12:19:40.309603 # [ 64.896337] RSP: 0018:ffffaf4c81a5fe60 EFLAGS: 00010202
4835 12:19:40.316600 # [ 64.901554] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4836 12:19:40.323076 # [ 64.930859] RDX: 00000000abcd1234 RSI: ffffa2336ac1bf70 RDI: ffffffff97782f28
4837 12:19:40.329462 # [ 64.937982] RBP: ffffffff9778211e R08: 0000000000000000 R09: 0000000000000000
4838 12:19:40.338990 # [ 64.967288] R10: 00000000ffffe000 R1[ 65.797696] lkdtm: Performing direct entry WRITE_KERN
4839 12:19:40.342396 1: 3fffffffffffffff R12: 0000000000000014
4840 12:19:40.348788 # [ 64.974411] R13: ffffaf4c81a5ff10 R14: ffffaf4c81a5ff10 R15: ffffa23343f87000
4841 12:19:40.358488 # [ 65.003718] FS: 00007f07d95f4580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4842 12:19:40.368151 # [ 65.033980] CS: 0010 DS: 000[ 65.812581] lkdtm: attempting bad 6678339 byte write at ffffffff96d3d503
4843 12:19:40.371829 0 ES: 0000 CR0: 0000000080050033
4844 12:19:40.378016 # [ 65.039715] CR2: ffffffff977fe330 CR3: 0000000103f4a000 CR4: 00000000001506f0
4845 12:19:40.381541 # [ 65.069021] Call Trace:
4846 12:19:40.384600 # [ 65.071468] direct_entry.cold+0x2c/0x38
4847 12:19:40.387645 # [ 65.097567] full_proxy_write+0x56/0x80
4848 12:19:40.397856 # [ 65.123583[ 65.841474] BUG: unable to handle page fault for address: ffffffff96d3d503
4849 12:19:40.397991 ] vfs_write+0xea/0x3a0
4850 12:19:40.404028 # [ 65.149079] ksys_write+0x68/0xf0
4851 12:19:40.407758 # [ 65.174576] do_syscall_64+0x33/0x40
4852 12:19:40.410820 # [ 65.200323] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4853 12:19:40.413880 # [ 65.227553] RIP: 0033:0x7f07d94ce8f3
4854 12:19:40.423720 # [ 65.253311] Code: 8b 15 a1 25 0e 00 f7 d[ 65.870489] #PF: supervisor write access in kernel mode
4855 12:19:40.430481 [ 65.897888] #PF: error_code(0x0003) - permissions violation
4856 12:19:40.446269 8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4857 12:19:40.459665 # [ 65.294233] RSP: 002b:00007ffd3e0463c8 EFLAGS: 00000246 ORIG_RAX: 000000000000[ 65.903450] PGD 3b029067 P4D 3b029067 PUD 3b02a063 PMD 3a2001e1
4858 12:19:40.459846 00[01
4859 12:19:40.466239 # [ 65.323978] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f07d94ce8f3
4860 12:19:40.472658 # [ 65.331100] RDX: 0000000000000014 RSI: 00007f07d93c1000 RDI: 0000000000000001
4861 12:19:40.485390 # [ 65.360406] RBP: 00007f07d93c1000 R08: 00007f07d93c0010 R09: 0000000000000000 65.931628] Oops: 0003 [#15] SMP NOPTI
4862 12:19:40.485536
4863 12:19:40.492303 # [ 65.367528] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4864 12:19:40.498933 # [ 65.396833] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4865 12:19:40.515208 # [ 65.403959] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cr[ 65.957559] CPU: 0 PID: 1985 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4866 12:19:40.521577 [ 65.987472] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4867 12:19:40.524761 os_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4868 12:19:40.528085 # [ 65.417488] CR2: ffffffff977fe330
4869 12:19:40.534468 # [ 65.420798] ---[ end trace 3973f73abb89807f ]---
4870 12:19:40.537933 # [ 65.425410] RIP: 0010:lkdtm_BUG+0x5/0x10
4871 12:19:40.547185 # [ 65.429325] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea[ 65.993387] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4872 12:19:40.560649 ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4873 12:19:40.567081 # [ 65.448059] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
4874 12:19:40.586834 # [ 65.453275] RAX: ffffffff9[ 66.020175] Code: 53 48 c7 c3 03 d5 d3 96 49 89 dc 48 89 da 49 81 ec c0 ed 6d 96 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 c0 ed 6d 96 <f3> a4 48 c7 c7 28 2f 78 97 e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4875 12:19:40.593034 66[de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4876 12:19:40.599744 # [ 65.460396] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
4877 12:19:40.606047 # [ 65.467518] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
4878 12:19:40.615913 # [ 65.474638] R10: 00000000ffffe 66.061095] RSP: 0018:ffffaf4c81ab7e50 EFLAGS: 00010246
4879 12:19:40.622910 [ 66.088498] RAX: 000000000000003c RBX: ffffffff96d3d503 RCX: 000000000065e743
4880 12:19:40.625936 000 R11: 3fffffffffffffff R12: 0000000000000004
4881 12:19:40.632382 # [ 65.481759] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
4882 12:19:40.642051 # [ 65.488880] FS: 00007f07d95f4580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4883 12:19:40.652281 # [ 65.496954] CS: 0010 D[ 66.095621] RDX: 0000000000000000 RSI: ffffffff966dedc0 RDI: ffffffff96d3d503
4884 12:19:40.658495 [ 66.124926] RBP: ffffffff97782132 R08: 0000000000000000 R09: 0000000000000000
4885 12:19:40.661784 S: 0000 ES: 0000 CR0: 0000000080050033
4886 12:19:40.668406 # [ 65.502688] CR2: ffffffff977fe330 CR3: 0000000103f4a000 CR4: 00000000001506f0
4887 12:19:40.678036 # [ 65.509810] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4888 12:19:40.687622 # [ 65.518665] in_atomic()[ 66.132048] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000065e743
4889 12:19:40.694256 : 0, irqs_disabled(): 1, non_block: 0, pid: 1950, name: cat
4890 12:19:40.697707 # [ 65.526220] INFO: lockdep is turned off.
4891 12:19:40.700920 # [ 65.530134] irq event stamp: 0
4892 12:19:40.707196 # [ 65.533184] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4893 12:19:40.716784 # [ 65.539441] hardirqs last disabl[ 66.161356] R13: ffffaf4c81ab7f10 R14: ffffaf4c81ab7f10 R15: ffffa23343e56000
4894 12:19:40.723485 ed[ at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
4895 12:19:40.729900 # [ 65.547603] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
4896 12:19:40.736559 # [ 65.555766] softirqs last disabled at (0): [<0000000000000000>] 0x0
4897 12:19:40.746389 # [ 65.562021] CPU: 0 PID 66.190666] FS: 00007f59a273d580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4898 12:19:40.753341 [ 66.220927] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4899 12:19:40.759345 : 1950 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4900 12:19:40.765866 # [ 65.569750] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4901 12:19:40.765977 # [ 65.575657] Call Trace:
4902 12:19:40.772516 # [ 65.578104] dump_stack+0x77/0x9b
4903 12:19:40.775854 # [ 65.581414] ___might_sleep.cold+0xa6/0xb6
4904 12:19:40.782267 # [[ 66.226662] CR2: ffffffff96d3d503 CR3: 00000001036a0000 CR4: 00000000001506f0
4905 12:19:40.785708 [ 66.255967] Call Trace:
4906 12:19:40.788867 65.585505] exit_signals+0x1c/0x2e0
4907 12:19:40.792147 # [ 65.589074] do_exit+0xd5/0xb00
4908 12:19:40.795294 # [ 65.592210] ? ksys_write+0x68/0xf0
4909 12:19:40.798750 # [ 65.595695] rewind_stack_do_exit+0x17/0x20
4910 12:19:40.801716 # [ 65.599872] RIP: 0033:0x7f07d94ce8f3
4911 12:19:40.811937 # [ 65.603439] Code: 8b 15 a1 25 0e 00 f7[ 66.258416] direct_entry.cold+0x2c/0x38
4912 12:19:40.824631 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4913 12:19:40.838420 # [ 65.622173] RSP: 002b:00007ffd3e0463c8 EFLAGS: 00000246 ORIG_RAX: 0000000000[ 66.284513] full_proxy_write+0x56/0x80
4914 12:19:40.838569 000001
4915 12:19:40.844349 # [ 65.629730] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f07d94ce8f3
4916 12:19:40.850749 # [ 65.636851] RDX: 0000000000000014 RSI: 00007f07d93c1000 RDI: 0000000000000001
4917 12:19:40.864136 # [ 65.643971] RBP: 00007f07d93c1000 R08: 00007f07d93c0010 R09: 00000000000000[ 66.310528] vfs_write+0xea/0x3a0
4918 12:19:40.864281 00[
4919 12:19:40.870355 # [ 65.651091] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4920 12:19:40.876777 # [ 65.658212] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4921 12:19:40.880358 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4922 12:19:40.886561 ok 40 selftests: lkdtm: WRITE_RO_AFTER 66.336021] ksys_write+0x68/0xf0
4923 12:19:40.889869 _INIT.sh
4924 12:19:40.893077 # selftests: lkdtm: WRITE_KERN.sh
4925 12:19:40.896611 [ 66.361520] do_syscall_64+0x33/0x40
4926 12:19:40.900009 [ 66.368987] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4927 12:19:40.902813 [ 66.374031] RIP: 0033:0x7f59a26168f3
4928 12:19:40.922563 [ 66.377602] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4929 12:19:40.929109 [ 66.396339] RSP: 002b:00007fffeb174bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4930 12:19:40.938934 [ 66.403897] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f59a26168f3
4931 12:19:40.945438 [ 66.411019] RDX: 000000000000000b RSI: 00007f59a2509000 RDI: 0000000000000001
4932 12:19:40.951669 [ 66.418139] RBP: 00007f59a2509000 R08: 00007f59a2508010 R09: 0000000000000000
4933 12:19:40.958148 [ 66.425260] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4934 12:19:40.965209 [ 66.432380] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4935 12:19:40.977848 [ 66.439507] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4936 12:19:40.981393 [ 66.451927] CR2: ffffffff96d3d503
4937 12:19:40.987609 [ 66.455238] ---[ end trace 3973f73abb898080 ]---
4938 12:19:40.991061 [ 66.459851] RIP: 0010:lkdtm_BUG+0x5/0x10
4939 12:19:41.010435 [ 66.463767] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
4940 12:19:41.013941 [ 66.482501] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
4941 12:19:41.020146 [ 66.487718] RAX: ffffffff966de9f0 RBX: 0000000000000001 RCX: 0000000000000000
4942 12:19:41.030191 [ 66.494840] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
4943 12:19:41.036839 [ 66.501963] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
4944 12:19:41.043055 [ 66.509084] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4945 12:19:41.049576 [ 66.516204] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
4946 12:19:41.059476 [ 66.523327] FS: 00007f59a273d580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
4947 12:19:41.062658 [ 66.531403] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4948 12:19:41.072760 [ 66.537137] CR2: ffffffff96d3d503 CR3: 00000001036a0000 CR4: 00000000001506f0
4949 12:19:41.079287 [ 66.544261] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4950 12:19:41.088743 [ 66.553118] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1985, name: cat
4951 12:19:41.091760 [ 66.560673] INFO: lockdep is turned off.
4952 12:19:41.095201 [ 66.564588] irq event stamp: 0
4953 12:19:41.101687 [ 66.567637] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4954 12:19:41.108133 [ 66.573894] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
4955 12:19:41.118041 [ 66.582055] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
4956 12:19:41.124912 [ 66.590218] softirqs last disabled at (0): [<0000000000000000>] 0x0
4957 12:19:41.131231 [ 66.596473] CPU: 0 PID: 1985 Comm: cat Tainted: G D W 5.10.147-cip17 #1
4958 12:19:41.137356 [ 66.604202] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4959 12:19:41.137475 [ 66.610109] Call Trace:
4960 12:19:41.140829 [ 66.612556] dump_stack+0x77/0x9b
4961 12:19:41.147558 [ 66.615868] ___might_sleep.cold+0xa6/0xb6
4962 12:19:41.150399 [ 66.619958] exit_signals+0x1c/0x2e0
4963 12:19:41.154014 [ 66.623527] do_exit+0xd5/0xb00
4964 12:19:41.157723 [ 66.626663] ? ksys_write+0x68/0xf0
4965 12:19:41.160358 [ 66.630149] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4966 12:19:41.166824 [ 66.635020] rewind_stack_do_exit+0x17/0x20
4967 12:19:41.170034 [ 66.639197] RIP: 0033:0x7f59a26168f3
4968 12:19:41.186362 [ 66.642764] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4969 12:19:41.196743 [ 66.661502] RSP: 002b:00007fffeb174bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4970 12:19:41.202817 [ 66.669058] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f59a26168f3
4971 12:19:41.209396 [ 66.676179] RDX: 000000000000000b RSI: 00007f59a2509000 RDI: 0000000000000001
4972 12:19:41.215877 [ 66.683302] RBP: 00007f59a2509000 R08: 00007f59a2508010 R09: 0000000000000000
4973 12:19:41.225465 [ 66.690421] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4974 12:19:41.232827 [ 66.697543] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4975 12:19:41.468479 [ 66.936630] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4976 12:19:41.471401 # Killed
4977 12:19:41.474522 # [ 65.797696] lkdtm: Performing direct entry WRITE_KERN
4978 12:19:41.481267 # [ 65.812581] lkdtm: attempting bad 6678339 byte write at ffffffff96d3d503
4979 12:19:41.487789 # [ 65.841474] BUG: unable to handle page fault for address: ffffffff96d3d503
4980 12:19:41.497366 # [ 65.870489] #PF: supe[ 66.942648] lkdtm: attempting good refcount_inc() without overflow
4981 12:19:41.500887 rvisor write access in kernel mode
4982 12:19:41.507360 # [ 65.897888] #PF: error_code(0x0003) - permissions violation
4983 12:19:41.513829 # [ 65.903450] PGD 3b029067 P4D 3b029067 PUD 3b02a063 PMD 3a2001e1
4984 12:19:41.517296 # [ 65.931628] Oops: 0003 [#15] SMP NOPTI
4985 12:19:41.524008 # [ 65.957559] CPU: 0 PID: 1985 Comm[ 66.971011] lkdtm: attempting bad refcount_inc() overflow
4986 12:19:41.530360 : cat Tainted: G D W 5.10.147-cip17 #1
4987 12:19:41.536716 # [ 65.987472] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4988 12:19:41.540239 # [ 65.993387] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4989 12:19:41.553291 # [ 66.020175] Code: 53 48 c7 c3 03 d5 d3 96 49 89 dc 48 89 da 49 81 ec c0 e[ 66.998605] ------------[ cut here ]------------
4990 12:19:41.562923 d 6d 96 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 c0 ed 6d 96 <f3> a4 48 c7 c7 28 2f 78 97 e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4991 12:19:41.569191 # [ 66.061095] RSP: 0018:ffffaf4c81ab7e50 EFLAGS: 00010246
4992 12:19:41.579185 # [ 66.088498] RAX: 000000000000003c RBX: ffffffff96[ 67.025374] refcount_t: saturated; leaking memory.
4993 12:19:41.582701 d3d503 RCX: 000000000065e743
4994 12:19:41.588842 # [ 66.095621] RDX: 0000000000000000 RSI: ffffffff966dedc0 RDI: ffffffff96d3d503
4995 12:19:41.595143 # [ 66.124926] RBP: ffffffff97782132 R08: 0000000000000000 R09: 0000000000000000
4996 12:19:41.608425 # [ 66.132048] R10: 00000000ffffe000 R11: 3fffffffffffff[ 67.052392] WARNING: CPU: 0 PID: 2020 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4997 12:19:41.611630 ff R12: 000000000065e743
4998 12:19:41.618462 # [ 66.161356] R13: ffffaf4c81ab7f10 R14: ffffaf4c81ab7f10 R15: ffffa23343e56000
4999 12:19:41.628084 # [ 66.190666] FS: 00007f59a273d580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5000 12:19:41.644254 # [ 66.220927] CS: 0010 DS: 0000 ES: 0000 CR0: 0[ 67.082955] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5001 12:19:41.644426 000000080050033
5002 12:19:41.653882 # [ 66.226662] CR2: ffffffff96d3d503 CR3: 00000001036a0000 CR4: 00000000001506f0
5003 12:19:41.654005 # [ 66.255967] Call Trace:
5004 12:19:41.660558 # [ 66.258416] direct_entry.cold+0x2c/0x38
5005 12:19:41.663607 # [ 66.284513] full_proxy_write+0x56/0x80
5006 12:19:41.673992 # [ 66.310528] vfs_write+0xea[ 67.117556] CPU: 0 PID: 2020 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5007 12:19:41.674124 /0x3a0
5008 12:19:41.676930 # [ 66.336021] ksys_write+0x68/0xf0
5009 12:19:41.683896 # [ 66.361520] do_syscall_64+0x33/0x40
5010 12:19:41.686569 # [ 66.368987] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5011 12:19:41.690020 # [ 66.374031] RIP: 0033:0x7f59a26168f3
5012 12:19:41.702826 # [ 66.377602] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 [ 67.147466] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5013 12:19:41.716094 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5014 12:19:41.722496 # [ 66.396339] RSP: 002b:00007fffeb174bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5015 12:19:41.728917 # [ 66.40[ 67.175565] RIP: 0010:refcount_warn_saturate+0x51/0x110
5016 12:19:41.735186 3897] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f59a26168f3
5017 12:19:41.742182 # [ 66.411019] RDX: 000000000000000b RSI: 00007f59a2509000 RDI: 0000000000000001
5018 12:19:41.751822 # [ 66.418139] RBP: 00007f59a2509000 R08: 00007f59a2508010 R09: 0000000000000000
5019 12:19:41.771599 # [ 66.425260[ 67.202958] Code: 84 bc 00 00 00 e9 1f a6 c4 00 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 71 97 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 71
5020 12:19:41.778294 ] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5021 12:19:41.784608 # [ 66.432380] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5022 12:19:41.797597 # [ 66.439507] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_[ 67.243890] RSP: 0018:ffffaf4c81b4fe48 EFLAGS: 00010286
5023 12:19:41.800897 ec_debugfs cros_ec_dev cros_usbpd_notify
5024 12:19:41.804145 # [ 66.451927] CR2: ffffffff96d3d503
5025 12:19:41.810770 # [ 66.455238] ---[ end trace 3973f73abb898080 ]---
5026 12:19:41.814294 # [ 66.459851] RIP: 0010:lkdtm_BUG+0x5/0x10
5027 12:19:41.826947 # [ 66.463767] Code: 89 ff e8 2e b5 a3 ff 48 c7 c0 ea ff ff ff eb de 4[ 67.271315] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5028 12:19:41.839681 8 c7 c0 ea ff ff ff e9 19 5f 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 20 db 92 02
5029 12:19:41.846686 # [ 66.482501] RSP: 0018:ffffaf4c8089fe60 EFLAGS: 00010286
5030 12:19:41.856217 # [ 66.487718] RAX: ffffffff966de9f0 RBX: 0000[ 67.300717] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5031 12:19:41.859482 000000000001 RCX: 0000000000000000
5032 12:19:41.865865 # [ 66.494840] RDX: 0000000000000000 RSI: ffffa2336ac1bf70 RDI: ffffffff9739ae90
5033 12:19:41.875854 # [ 66.501963] RBP: ffffffff977dd3c0 R08: 0000000000000001 R09: 0000000000000001
5034 12:19:41.885527 # [ 66.509084] R10: 00000000ffffe000 R11: 3fffffff[ 67.329940] RBP: ffffffff9778213d R08: 0000000000000000 R09: 0000000000000000
5035 12:19:41.889140 ffffffff R12: 0000000000000004
5036 12:19:41.895505 # [ 66.516204] R13: ffffaf4c8089ff10 R14: ffffaf4c8089ff10 R15: ffffa23343e53000
5037 12:19:41.904831 # [ 66.523327] FS: 00007f59a273d580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5038 12:19:41.914783 # [ 66.531403] CS: 0010 DS: 0000 ES: 0000 [ 67.359243] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5039 12:19:41.918036 CR0: 0000000080050033
5040 12:19:41.924612 # [ 66.537137] CR2: ffffffff96d3d503 CR3: 00000001036a0000 CR4: 00000000001506f0
5041 12:19:41.934727 # [ 66.544261] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
5042 12:19:41.944095 # [ 66.553118] in_atomic(): 0, irqs_disabl[ 67.388600] R13: ffffaf4c81b4ff10 R14: ffffaf4c81b4ff10 R15: ffffa2334406a000
5043 12:19:41.953957 ed[ 67.417780] FS: 00007f244d9e3580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5044 12:19:41.957366 (): 1, non_block: 0, pid: 1985, name: cat
5045 12:19:41.960482 # [ 66.560673] INFO: lockdep is turned off.
5046 12:19:41.963909 # [ 66.564588] irq event stamp: 0
5047 12:19:41.970264 # [ 66.567637] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5048 12:19:41.980286 # [ 66.573894] hardirqs last disabled at (0): [<fffff[ 67.426034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5049 12:19:41.983421 fff95f00cf0>] copy_process+0x640/0x1c80
5050 12:19:41.993023 # [ 66.582055] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5051 12:19:41.999724 # [ 66.590218] softirqs last disabled at (0): [<0000000000000000>] 0x0
5052 12:19:42.009324 # [ 66.596473] CPU: 0 PID: 1985 Comm: cat T[ 67.453944] CR2: 00007f244d7b1000 CR3: 0000000103fa6000 CR4: 00000000001506f0
5053 12:19:42.012726 ainted: G D W 5.10.147-cip17 #1
5054 12:19:42.019154 # [ 66.604202] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5055 12:19:42.022448 # [ 66.610109] Call Trace:
5056 12:19:42.025617 # [ 66.612556] dump_stack+0x77/0x9b
5057 12:19:42.028772 # [ 66.615868] ___might_sleep.cold+0xa6/0xb6
5058 12:19:42.035482 # [ 66.619958] exi[ 67.483274] Call Trace:
5059 12:19:42.035595 t_signals+0x1c/0x2e0
5060 12:19:42.042191 [ 67.507905] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
5061 12:19:42.048304 # [ 66.623527] do_exit+0xd5/0xb00[ 67.514606] direct_entry.cold+0x2c/0x38
5062 12:19:42.048424
5063 12:19:42.051814 [ 67.521640] full_proxy_write+0x56/0x80
5064 12:19:42.055123 # [ 66.626663] ? ksys_write+0x68/0xf0
5065 12:19:42.061489 # [ 66.630149] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
5066 12:19:42.064811 # [ 66.635020] rewind_stack_do_exit+0x17/0x20
5067 12:19:42.067742 # [ 66.639197] RIP: 0033:0x7f59a26168f3
5068 12:19:42.077814 # [ 66.642764] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c[ 67.525657] vfs_write+0xea/0x3a0
5069 12:19:42.090912 0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5070 12:19:42.097634 # [ 66.661502] RSP: 002b:00007fffeb174bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5071 12:19:42.103665 # [ 66.669[ 67.551153] ksys_write+0x68/0xf0
5072 12:19:42.110288 058] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f59a26168f3
5073 12:19:42.117138 # [ 66.676179] RDX: 000000000000000b RSI: 00007f59a2509000 RDI: 0000000000000001
5074 12:19:42.123450 # [ 66.683302] RBP: 00007f59a2509000 R08: 00007f59a2508010 R09: 0000000000000000
5075 12:19:42.126414 [ 67.576656] do_syscall_64+0x33/0x40
5076 12:19:42.139689 # [ 66.690421] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001[ 67.601023] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5077 12:19:42.139872
5078 12:19:42.142840 [ 67.613191] RIP: 0033:0x7f244d8be8f3
5079 12:19:42.149308 # [ 66.697543] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5080 12:19:42.153031 # WRITE_KERN: saw 'call trace:': ok
5081 12:19:42.156387 ok 41 selftests: lkdtm: WRITE_KERN.sh
5082 12:19:42.162578 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5083 12:19:42.178866 [ 67.616935] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5084 12:19:42.188678 [ 67.653525] RSP: 002b:00007fffd4c91cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5085 12:19:42.195579 [ 67.661116] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f244d8be8f3
5086 12:19:42.201731 [ 67.668276] RDX: 0000000000000016 RSI: 00007f244d7b1000 RDI: 0000000000000001
5087 12:19:42.208458 [ 67.675422] RBP: 00007f244d7b1000 R08: 00007f244d7b0010 R09: 0000000000000000
5088 12:19:42.214913 [ 67.682579] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5089 12:19:42.224593 [ 67.689724] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5090 12:19:42.227740 [ 67.696880] irq event stamp: 0
5091 12:19:42.234227 [ 67.699957] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5092 12:19:42.240841 [ 67.706243] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5093 12:19:42.250675 [ 67.714431] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5094 12:19:42.254594 [ 67.722630] softirqs last disabled at (0): [<0000000000000000>] 0x0
5095 12:19:42.260423 [ 67.728914] ---[ end trace 3973f73abb898081 ]---
5096 12:19:42.263584 [ 67.733560] lkdtm: Overflow detected: saturated
5097 12:19:42.295194 # [ 66.936630] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
5098 12:19:42.301560 # [ 66.942648] lkdtm: attempting good refcount_inc() without overflow
5099 12:19:42.308396 # [ 66.971011] lkdtm: attempting bad refcount_inc() overflow
5100 12:19:42.314771 # [ 66.998605] ------------[ cut here ]------------
5101 12:19:42.318240 # [ 67.025374] refcount_t: saturated; leaking memory.
5102 12:19:42.327904 # [ 67.052392] WARNING: CPU: 0 PID: 2020 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5103 12:19:42.337650 # [ 67.082955] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5104 12:19:42.347377 # [ 67.117556] CPU: 0 PID: 2020 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5105 12:19:42.353958 # [ 67.147466] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5106 12:19:42.357414 # [ 67.175565] RIP: 0010:refcount_warn_saturate+0x51/0x110
5107 12:19:42.376851 # [ 67.202958] Code: 84 bc 00 00 00 e9 1f a6 c4 00 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 71 97 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 71
5108 12:19:42.383330 # [ 67.243890] RSP: 0018:ffffaf4c81b4fe48 EFLAGS: 00010286
5109 12:19:42.389707 # [ 67.271315] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
5110 12:19:42.396083 # [ 67.300717] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5111 12:19:42.405869 # [ 67.329940] RBP: ffffffff9778213d R08: 0000000000000000 R09: 0000000000000000
5112 12:19:42.412585 # [ 67.359243] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5113 12:19:42.419127 # [ 67.388600] R13: ffffaf4c81b4ff10 R14: ffffaf4c81b4ff10 R15: ffffa2334406a000
5114 12:19:42.428677 # [ 67.417780] FS: 00007f244d9e3580(0000) GS:f[ 67.879966] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5115 12:19:42.432044 fffa2336ac00000(0000) knlGS:0000000000000000
5116 12:19:42.438444 # [ 67.426034] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5117 12:19:42.445347 # [ 67.453944] CR2: 00007f244d7b1000 CR3: 0000000103fa6000 CR4: 00000000001506f0
5118 12:19:42.448603 # [ 67.483274] Call Trace:
5119 12:19:42.457918 # [ 67.507905] lkdtm_REFC[ 67.902829] lkdtm: attempting good refcount_add() without overflow
5120 12:19:42.461400 OUNT_INC_OVERFLOW+0x70/0x98
5121 12:19:42.464712 # [ 67.514606] direct_entry.cold+0x2c/0x38
5122 12:19:42.467839 # [ 67.521640] full_proxy_write+0x56/0x80
5123 12:19:42.470947 # [ 67.525657] vfs_write+0xea/0x3a0
5124 12:19:42.474308 # [ 67.551153] ksys_write+0x68/0xf0
5125 12:19:42.477505 # [ 67.576656] do_syscall_64+0x33/0x40
5126 12:19:42.484110 # [ 67.60[ 67.931205] lkdtm: attempting bad refcount_add() overflow
5127 12:19:42.490552 1023] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5128 12:19:42.493955 # [ 67.613191] RIP: 0033:0x7f244d8be8f3
5129 12:19:42.513656 # [ 67.616935] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 f[ 67.958767] ------------[ cut here ]------------
5130 12:19:42.516913 f ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5131 12:19:42.523340 # [ 67.653525] RSP: 002b:00007fffd4c91cd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5132 12:19:42.533191 # [ 67.661116] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f244d8be8f3
5133 12:19:42.539961 # [ 67.668276] RDX: 0000000[ 67.985558] refcount_t: saturated; leaking memory.
5134 12:19:42.543101 000000016 RSI: 00007f244d7b1000 RDI: 0000000000000001
5135 12:19:42.552905 # [ 67.675422] RBP: 00007f244d7b1000 R08: 00007f244d7b0010 R09: 0000000000000000
5136 12:19:42.559156 # [ 67.682579] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5137 12:19:42.569504 # [ 67.689724] R13: 00000000000[ 68.012562] WARNING: CPU: 0 PID: 2052 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5138 12:19:42.575827 00001 R14: 0000000000020000 R15: 0000000000020000
5139 12:19:42.578931 # [ 67.696880] irq event stamp: 0
5140 12:19:42.585036 # [ 67.699957] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5141 12:19:42.604657 # [ 67.706243] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80[ 68.043172] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5142 12:19:42.604815
5143 12:19:42.611541 # [ 67.714431] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5144 12:19:42.618049 # [ 67.722630] softirqs last disabled at (0): [<0000000000000000>] 0x0
5145 12:19:42.624678 # [ 67.728914] ---[ end trace 3973f73abb898081 ]---
5146 12:19:42.634439 # [ 67.733560] lkdtm: Overf[ 68.077840] CPU: 0 PID: 2052 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5147 12:19:42.637665 low detected: saturated
5148 12:19:42.640554 # REFCOUNT_INC_OVERFLOW: saw 'call trace:': ok
5149 12:19:42.644263 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
5150 12:19:42.647274 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5151 12:19:42.653879 [ 68.107679] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5152 12:19:42.660532 [ 68.128249] RIP: 0010:refcount_warn_saturate+0x51/0x110
5153 12:19:42.680091 [ 68.133519] Code: 84 bc 00 00 00 e9 1f a6 c4 00 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 71 97 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 71
5154 12:19:42.683240 [ 68.152290] RSP: 0018:ffffaf4c81bdfe48 EFLAGS: 00010286
5155 12:19:42.689713 [ 68.157527] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5156 12:19:42.699852 [ 68.164694] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5157 12:19:42.705829 [ 68.171841] RBP: ffffffff97782153 R08: 0000000000000000 R09: 0000000000000000
5158 12:19:42.712508 [ 68.179009] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5159 12:19:42.719104 [ 68.186156] R13: ffffaf4c81bdff10 R14: ffffaf4c81bdff10 R15: ffffa23343db9000
5160 12:19:42.729031 [ 68.193308] FS: 00007fdd417ec580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5161 12:19:42.735328 [ 68.201410] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5162 12:19:42.741551 [ 68.207174] CR2: 00007fdd415b9000 CR3: 0000000103dca000 CR4: 00000000001506f0
5163 12:19:42.741673 [ 68.214319] Call Trace:
5164 12:19:42.748160 [ 68.216796] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5165 12:19:42.751384 [ 68.221607] direct_entry.cold+0x2c/0x38
5166 12:19:42.754770 [ 68.225584] full_proxy_write+0x56/0x80
5167 12:19:42.758269 [ 68.229439] vfs_write+0xea/0x3a0
5168 12:19:42.761188 [ 68.232826] ksys_write+0x68/0xf0
5169 12:19:42.767752 [ 68.236212] do_syscall_64+0x33/0x40
5170 12:19:42.770961 [ 68.239851] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5171 12:19:42.774052 [ 68.245028] RIP: 0033:0x7fdd416c68f3
5172 12:19:42.794066 [ 68.248651] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5173 12:19:42.800467 [ 68.267460] RSP: 002b:00007ffe19807508 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5174 12:19:42.810105 [ 68.275113] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fdd416c68f3
5175 12:19:42.816386 [ 68.282354] RDX: 0000000000000016 RSI: 00007fdd415b9000 RDI: 0000000000000001
5176 12:19:42.823298 [ 68.289532] RBP: 00007fdd415b9000 R08: 00007fdd415b8010 R09: 0000000000000000
5177 12:19:42.829630 [ 68.296683] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5178 12:19:42.835892 [ 68.303842] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5179 12:19:42.839600 [ 68.310996] irq event stamp: 0
5180 12:19:42.846021 [ 68.314090] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5181 12:19:42.855745 [ 68.320373] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5182 12:19:42.862271 [ 68.328580] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5183 12:19:42.868385 [ 68.336770] softirqs last disabled at (0): [<0000000000000000>] 0x0
5184 12:19:42.874908 [ 68.343063] ---[ end trace 3973f73abb898082 ]---
5185 12:19:42.878125 [ 68.347700] lkdtm: Overflow detected: saturated
5186 12:19:42.906799 # [ 67.879966] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5187 12:19:42.913387 # [ 67.902829] lkdtm: attempting good refcount_add() without overflow
5188 12:19:42.919364 # [ 67.931205] lkdtm: attempting bad refcount_add() overflow
5189 12:19:42.922936 # [ 67.958767] ------------[ cut here ]------------
5190 12:19:42.929546 # [ 67.985558] refcount_t: saturated; leaking memory.
5191 12:19:42.939098 # [ 68.012562] WARNING: CPU: 0 PID: 2052 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5192 12:19:42.951975 # [ 68.043172] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5193 12:19:42.958443 # [ 68.077840] CPU: 0 PID: 2052 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5194 12:19:42.965106 # [ 68.107679] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5195 12:19:42.968347 # [ 68.128249] RIP: 0010:refcount_warn_saturate+0x51/0x110
5196 12:19:42.988381 # [ 68.133519] Code: 84 bc 00 00 00 e9 1f a6 c4 00 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 71 97 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 71
5197 12:19:42.994555 # [ 68.152290] RSP: 0018:ffffaf4c81bdfe48 EFLAGS: 00010286
5198 12:19:43.000965 # [ 68.157527] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5199 12:19:43.007557 # [ 68.164694] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5200 12:19:43.017331 # [ 68.171841] RBP: ffffffff97782153 R08: 0000000000000000 R09: 0000000000000000
5201 12:19:43.023861 # [ 68.179009] R10:[ 68.486653] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5202 12:19:43.030353 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5203 12:19:43.036698 # [ 68.186156] R13: ffffaf4c81bdff10 R14: ffffaf4c81bdff10 R15: ffffa23343db9000
5204 12:19:43.046574 # [ 68.193308] FS: 00007fdd417ec580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5205 12:19:43.053126 # [ 68.20141[ 68.497911] lkdtm: attempting bad refcount_inc_not_zero() overflow
5206 12:19:43.056703 0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5207 12:19:43.066227 # [ 68.207174] CR2: 00007fdd415b9000 CR3: 0000000103dca000 CR4: 00000000001506f0
5208 12:19:43.066317 # [ 68.214319] Call Trace:
5209 12:19:43.072729 # [ 68.216796] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5210 12:19:43.079326 # [ 68.221607] direct_entry.[ 68.526282] ------------[ cut here ]------------
5211 12:19:43.083089 cold+0x2c/0x38
5212 12:19:43.086064 # [ 68.225584] full_proxy_write+0x56/0x80
5213 12:19:43.089232 # [ 68.229439] vfs_write+0xea/0x3a0
5214 12:19:43.092276 # [ 68.232826] ksys_write+0x68/0xf0
5215 12:19:43.096099 # [ 68.236212] do_syscall_64+0x33/0x40
5216 12:19:43.102495 # [ 68.239851] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5217 12:19:43.105457 # [ 68.24[ 68.553088] refcount_t: saturated; leaking memory.
5218 12:19:43.109005 5028] RIP: 0033:0x7fdd416c68f3
5219 12:19:43.128120 # [ 68.248651] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5220 12:19:43.138280 # [ [ 68.580100] WARNING: CPU: 0 PID: 2084 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5221 12:19:43.144736 68.267460] RSP: 002b:00007ffe19807508 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5222 12:19:43.151028 # [ 68.275113] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fdd416c68f3
5223 12:19:43.157477 # [ 68.282354] RDX: 0000000000000016 RSI: 00007fdd415b9000 RDI: 0000000000000001
5224 12:19:43.170802 # [ [ 68.610639] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5225 12:19:43.177384 68.289532] RBP: 00007fdd415b9000 R08: 00007fdd415b8010 R09: 0000000000000000
5226 12:19:43.187287 # [ 68.296683] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5227 12:19:43.193569 # [ 68.303842] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5228 12:19:43.200541 # [ 68.[ 68.645290] CPU: 0 PID: 2084 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5229 12:19:43.203279 310996] irq event stamp: 0
5230 12:19:43.210062 # [ 68.314090] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5231 12:19:43.220102 # [ 68.320373] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5232 12:19:43.229832 # [ 68.328580] softirqs last enabled at (0): [<ffffffff[ 68.675291] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5233 12:19:43.232874 95f00cf0>] copy_process+0x640/0x1c80
5234 12:19:43.239687 # [ 68.336770] softirqs last disabled at (0): [<0000000000000000>] 0x0
5235 12:19:43.242661 # [ 68.343063] ---[ end trace 3973f73abb898082 ]---
5236 12:19:43.249679 # [ 68.347700] lkdtm: Overflow detected: saturated
5237 12:19:43.255623 # REFCOUNT_ADD_OVERFLOW: saw 'call [ 68.703304] RIP: 0010:refcount_warn_saturate+0x97/0x110
5238 12:19:43.258754 trace:': ok
5239 12:19:43.262130 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5240 12:19:43.268603 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5241 12:19:43.284836 [ 68.730711] Code: 01 01 e8 e7 74 95 00 0f 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 71 97 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 71
5242 12:19:43.292011 [ 68.759645] RSP: 0018:ffffaf4c81c2fe38 EFLAGS: 00010282
5243 12:19:43.298337 [ 68.764909] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5244 12:19:43.304339 [ 68.772051] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5245 12:19:43.314667 [ 68.779210] RBP: ffffffff97781d90 R08: 0000000000000000 R09: 0000000000000000
5246 12:19:43.320921 [ 68.786353] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5247 12:19:43.327417 [ 68.793525] R13: ffffaf4c81c2ff10 R14: ffffaf4c81c2ff10 R15: ffffa23343820000
5248 12:19:43.334028 [ 68.800671] FS: 00007fd667cd1580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5249 12:19:43.341027 [ 68.808789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5250 12:19:43.346912 [ 68.814548] CR2: 00007fd667ad1000 CR3: 00000001048b2000 CR4: 00000000001506f0
5251 12:19:43.350008 [ 68.821722] Call Trace:
5252 12:19:43.356569 [ 68.824195] __refcount_add_not_zero.constprop.0+0x2a/0x35
5253 12:19:43.363266 [ 68.829742] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5254 12:19:43.366347 [ 68.835353] direct_entry.cold+0x2c/0x38
5255 12:19:43.369956 [ 68.839346] full_proxy_write+0x56/0x80
5256 12:19:43.373141 [ 68.843256] vfs_write+0xea/0x3a0
5257 12:19:43.376396 [ 68.846645] ksys_write+0x68/0xf0
5258 12:19:43.379672 [ 68.850095] do_syscall_64+0x33/0x40
5259 12:19:43.386060 [ 68.853712] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5260 12:19:43.389280 [ 68.858846] RIP: 0033:0x7fd667bde8f3
5261 12:19:43.408898 [ 68.862500] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5262 12:19:43.416278 [ 68.881302] RSP: 002b:00007ffd2dc63498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5263 12:19:43.422073 [ 68.888921] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd667bde8f3
5264 12:19:43.428661 [ 68.896151] RDX: 000000000000001f RSI: 00007fd667ad1000 RDI: 0000000000000001
5265 12:19:43.438416 [ 68.903321] RBP: 00007fd667ad1000 R08: 00007fd667ad0010 R09: 0000000000000000
5266 12:19:43.444805 [ 68.910504] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5267 12:19:43.451316 [ 68.917688] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5268 12:19:43.454942 [ 68.924877] irq event stamp: 0
5269 12:19:43.461219 [ 68.927989] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5270 12:19:43.467643 [ 68.934302] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5271 12:19:43.477474 [ 68.942468] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5272 12:19:43.484288 [ 68.950661] softirqs last disabled at (0): [<0000000000000000>] 0x0
5273 12:19:43.487027 [ 68.956930] ---[ end trace 3973f73abb898083 ]---
5274 12:19:43.493920 [ 68.961543] lkdtm: Overflow detected: saturated
5275 12:19:43.526211 # [ 68.486653] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5276 12:19:43.533093 # [ 68.497911] lkdtm: attempting bad refcount_inc_not_zero() overflow
5277 12:19:43.536494 # [ 68.526282] ------------[ cut here ]------------
5278 12:19:43.542622 # [ 68.553088] refcount_t: saturated; leaking memory.
5279 12:19:43.549378 # [ 68.580100] WARNING: CPU: 0 PID: 2084 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5280 12:19:43.562547 # [ 68.610639] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5281 12:19:43.569179 # [ 68.645290] CPU: 0 PID: 2084 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5282 12:19:43.575664 # [ 68.675291] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5283 12:19:43.581910 # [ 68.703304] RIP: 0010:refcount_warn_saturate+0x97/0x110
5284 12:19:43.601733 # [ 68.730711] Code: 01 01 e8 e7 74 95 00 0f 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 71 97 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 71
5285 12:19:43.604773 # [ 68.759645] RSP: 0018:ffffaf4c81c2fe38 EFLAGS: 00010282
5286 12:19:43.615092 # [ 68.764909] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5287 12:19:43.621401 # [ 68.772051] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5288 12:19:43.627498 # [ 68.779210] RBP: ffffffff97781d90 R08: 0000000000000000 R09: 0000000000000000
5289 12:19:43.637509 # [ 68.786353][ 69.097616] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5290 12:19:43.640584 R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5291 12:19:43.650351 # [ 68.793525] R13: ffffaf4c81c2ff10 R14: ffffaf4c81c2ff10 R15: ffffa23343820000
5292 12:19:43.657214 # [ 68.800671] FS: 00007fd667cd1580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5293 12:19:43.663837 # [ 68.[ 69.109365] lkdtm: attempting bad refcount_add_not_zero() overflow
5294 12:19:43.670001 808789] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5295 12:19:43.676576 # [ 68.814548] CR2: 00007fd667ad1000 CR3: 00000001048b2000 CR4: 00000000001506f0
5296 12:19:43.679977 # [ 68.821722] Call Trace:
5297 12:19:43.686340 # [ 68.824195] __refcount_add_not_zero.constprop.0+0x2a/0x35
5298 12:19:43.690213 # [ 68.829742] [ 69.137733] ------------[ cut here ]------------
5299 12:19:43.696640 lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5300 12:19:43.699685 # [ 68.835353] direct_entry.cold+0x2c/0x38
5301 12:19:43.702597 # [ 68.839346] full_proxy_write+0x56/0x80
5302 12:19:43.706333 # [ 68.843256] vfs_write+0xea/0x3a0
5303 12:19:43.709550 # [ 68.846645] ksys_write+0x68/0xf0
5304 12:19:43.718855 # [ 68.850095] do_syscall_64+0x3[ 69.164526] refcount_t: saturated; leaking memory.
5305 12:19:43.718954 3/0x40
5306 12:19:43.725523 # [ 68.853712] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5307 12:19:43.728894 # [ 68.858846] RIP: 0033:0x7fd667bde8f3
5308 12:19:43.748220 # [ 68.862500] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f[ 69.191524] WARNING: CPU: 0 PID: 2116 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5309 12:19:43.755000 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5310 12:19:43.761228 # [ 68.881302] RSP: 002b:00007ffd2dc63498 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5311 12:19:43.771326 # [ 68.888921] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd667bde8f3
5312 12:19:43.784457 # [ 68.8[ 69.222089] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5313 12:19:43.790890 96151] RDX: 000000000000001f RSI: 00007fd667ad1000 RDI: 0000000000000001
5314 12:19:43.797298 # [ 68.903321] RBP: 00007fd667ad1000 R08: 00007fd667ad0010 R09: 0000000000000000
5315 12:19:43.803723 # [ 68.910504] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5316 12:19:43.813657 # [ 68.91768[ 69.256721] CPU: 0 PID: 2116 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5317 12:19:43.820304 8] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5318 12:19:43.823576 # [ 68.924877] irq event stamp: 0
5319 12:19:43.830079 # [ 68.927989] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5320 12:19:43.839862 # [ 68.934302] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_p[ 69.286613] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5321 12:19:43.843270 rocess+0x640/0x1c80
5322 12:19:43.853224 # [ 68.942468] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5323 12:19:43.859537 # [ 68.950661] softirqs last disabled at (0): [<0000000000000000>] 0x0
5324 12:19:43.862804 # [ 68.956930] ---[ end trace 3973f73abb898083 ]---
5325 12:19:43.869560 # [ 68.9[ 69.314830] RIP: 0010:refcount_warn_saturate+0x97/0x110
5326 12:19:43.872329 61543] lkdtm: Overflow detected: saturated
5327 12:19:43.879126 # REFCOUNT_INC_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5328 12:19:43.882041 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5329 12:19:43.888456 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5330 12:19:43.905048 [ 69.342142] Code: 01 01 e8 e7 74 95 00 0f 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 71 97 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 71
5331 12:19:43.911482 [ 69.379534] RSP: 0018:ffffaf4c81cb7e38 EFLAGS: 00010282
5332 12:19:43.918382 [ 69.384818] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5333 12:19:43.924484 [ 69.391992] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5334 12:19:43.934248 [ 69.399205] RBP: ffffffff97781db0 R08: 0000000000000000 R09: 0000000000000000
5335 12:19:43.940933 [ 69.406378] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5336 12:19:43.947383 [ 69.413565] R13: ffffaf4c81cb7f10 R14: ffffaf4c81cb7f10 R15: ffffa2334581d000
5337 12:19:43.954130 [ 69.420748] FS: 00007fb54d369580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5338 12:19:43.960624 [ 69.428903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5339 12:19:43.967101 [ 69.434700] CR2: 00007fb54d169000 CR3: 0000000105698000 CR4: 00000000001506f0
5340 12:19:43.970779 [ 69.441956] Call Trace:
5341 12:19:43.976616 [ 69.444485] __refcount_add_not_zero.constprop.0+0x2a/0x35
5342 12:19:43.983445 [ 69.450021] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5343 12:19:43.986895 [ 69.455687] direct_entry.cold+0x2c/0x38
5344 12:19:43.989715 [ 69.459692] full_proxy_write+0x56/0x80
5345 12:19:43.993361 [ 69.463612] vfs_write+0xea/0x3a0
5346 12:19:43.996592 [ 69.466985] ksys_write+0x68/0xf0
5347 12:19:43.999881 [ 69.470418] do_syscall_64+0x33/0x40
5348 12:19:44.006532 [ 69.474090] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5349 12:19:44.009411 [ 69.479188] RIP: 0033:0x7fb54d2768f3
5350 12:19:44.029095 [ 69.482820] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5351 12:19:44.035601 [ 69.501618] RSP: 002b:00007fffb7715278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5352 12:19:44.042461 [ 69.509279] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb54d2768f3
5353 12:19:44.048798 [ 69.516406] RDX: 000000000000001f RSI: 00007fb54d169000 RDI: 0000000000000001
5354 12:19:44.058526 [ 69.523532] RBP: 00007fb54d169000 R08: 00007fb54d168010 R09: 0000000000000000
5355 12:19:44.065217 [ 69.530659] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5356 12:19:44.071432 [ 69.537786] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5357 12:19:44.074634 [ 69.544970] irq event stamp: 0
5358 12:19:44.081555 [ 69.548034] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5359 12:19:44.087689 [ 69.554316] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5360 12:19:44.097517 [ 69.562508] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5361 12:19:44.104042 [ 69.570689] softirqs last disabled at (0): [<0000000000000000>] 0x0
5362 12:19:44.107745 [ 69.576957] ---[ end trace 3973f73abb898084 ]---
5363 12:19:44.114027 [ 69.581576] lkdtm: Overflow detected: saturated
5364 12:19:44.143179 # [ 69.097616] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5365 12:19:44.149309 # [ 69.109365] lkdtm: attempting bad refcount_add_not_zero() overflow
5366 12:19:44.152422 # [ 69.137733] ------------[ cut here ]------------
5367 12:19:44.159035 # [ 69.164526] refcount_t: saturated; leaking memory.
5368 12:19:44.165493 # [ 69.191524] WARNING: CPU: 0 PID: 2116 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5369 12:19:44.178635 # [ 69.222089] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5370 12:19:44.185416 # [ 69.256721] CPU: 0 PID: 2116 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5371 12:19:44.191732 # [ 69.286613] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5372 12:19:44.198424 # [ 69.314830] RIP: 0010:refcount_warn_saturate+0x97/0x110
5373 12:19:44.217944 # [ 69.342142] Code: 01 01 e8 e7 74 95 00 0f 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 71 97 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 71
5374 12:19:44.221656 # [ 69.379534] RSP: 0018:ffffaf4c81cb7e38 EFLAGS: 00010282
5375 12:19:44.230753 # [ 69.384818] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5376 12:19:44.237505 # [ 69.391992] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5377 12:19:44.244263 # [ 69.399205] RBP: ffffffff97781db0 R08: 0000000000000000 R09: 0000000000000000
5378 12:19:44.256942 # [ 69.406378] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000[ 69.723255] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5379 12:19:44.257056 0000001f
5380 12:19:44.263317 # [ 69.413565] R13: ffffaf4c81cb7f10 R14: ffffaf4c81cb7f10 R15: ffffa2334581d000
5381 12:19:44.273236 # [ 69.420748] FS: 00007fb54d369580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5382 12:19:44.283361 # [ 69.428903] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 69.729634] lkdtm: attempting good refcount_dec()
5383 12:19:44.289596 # [ 69.434700] CR2: 00007fb54d169000 CR3: 0000000105698000 CR4: 00000000001506f0
5384 12:19:44.292713 # [ 69.441956] Call Trace:
5385 12:19:44.299548 # [ 69.444485] __refcount_add_not_zero.constprop.0+0x2a/0x35
5386 12:19:44.305996 # [ 69.450021] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5387 12:19:44.309778 # [ 69.4[ 69.756535] lkdtm: attempting bad refcount_dec() to zero
5388 12:19:44.312644 55687] direct_entry.cold+0x2c/0x38
5389 12:19:44.318893 # [ 69.459692] full_proxy_write+0x56/0x80
5390 12:19:44.322385 # [ 69.463612] vfs_write+0xea/0x3a0
5391 12:19:44.325377 # [ 69.466985] ksys_write+0x68/0xf0
5392 12:19:44.328874 # [ 69.470418] do_syscall_64+0x33/0x40
5393 12:19:44.338753 # [ 69.474090] entry_SYSCALL_64_after_hwframe+0[ 69.784030] ------------[ cut here ]------------
5394 12:19:44.338846 x61/0xc6
5395 12:19:44.342161 # [ 69.479188] RIP: 0033:0x7fb54d2768f3
5396 12:19:44.365161 # [ 69.482820] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 4[ 69.810799] refcount_t: decrement hit 0; leaking memory.
5397 12:19:44.365319 8 89 54 24 18
5398 12:19:44.374516 # [ 69.501618] RSP: 002b:00007fffb7715278 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5399 12:19:44.380806 # [ 69.509279] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fb54d2768f3
5400 12:19:44.393959 # [ 69.516406] RDX: 000000000000001f RSI: 00007fb54d169000 RDI: 00[ 69.838330] WARNING: CPU: 0 PID: 2148 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5401 12:19:44.397326 00000000000001
5402 12:19:44.404114 # [ 69.523532] RBP: 00007fb54d169000 R08: 00007fb54d168010 R09: 0000000000000000
5403 12:19:44.410711 # [ 69.530659] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5404 12:19:44.429727 # [ 69.537786] R13: 0000000000000001 R14: 0000000000020000 R15: 000000[ 69.868945] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5405 12:19:44.429867 0000020000
5406 12:19:44.433277 # [ 69.544970] irq event stamp: 0
5407 12:19:44.440017 # [ 69.548034] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5408 12:19:44.449506 # [ 69.554316] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5409 12:19:44.459270 # [ 69.562508] softirqs last enabl[ 69.903620] CPU: 0 PID: 2148 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5410 12:19:44.465620 ed at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5411 12:19:44.472269 # [ 69.570689] softirqs last disabled at (0): [<0000000000000000>] 0x0
5412 12:19:44.475619 # [ 69.576957] ---[ end trace 3973f73abb898084 ]---
5413 12:19:44.482017 # [ 69.581576] lkdtm: Overflow detected: saturated
5414 12:19:44.488539 # REFCOUNT_ADD[ 69.933449] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5415 12:19:44.491994 _NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5416 12:19:44.498318 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5417 12:19:44.501656 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5418 12:19:44.505072 [ 69.961582] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5419 12:19:44.524516 [ 69.979255] Code: 28 dc 71 97 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b e9 68 a5 c4 00 48 c7 c7 f8 db 71 97 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b e9 4e a5 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5420 12:19:44.531420 [ 69.998050] RSP: 0018:ffffaf4c81d37e48 EFLAGS: 00010286
5421 12:19:44.537687 [ 70.003322] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5422 12:19:44.544529 [ 70.010491] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5423 12:19:44.551005 [ 70.017665] RBP: ffffffff97782169 R08: 0000000000000000 R09: 0000000000000000
5424 12:19:44.557307 [ 70.024834] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5425 12:19:44.566675 [ 70.032007] R13: ffffaf4c81d37f10 R14: ffffaf4c81d37f10 R15: ffffa23343acf000
5426 12:19:44.573408 [ 70.039182] FS: 00007f32181f3580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5427 12:19:44.579917 [ 70.047311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5428 12:19:44.586444 [ 70.053102] CR2: 00007f3217fc1000 CR3: 000000010406a000 CR4: 00000000001506f0
5429 12:19:44.589636 [ 70.060293] Call Trace:
5430 12:19:44.592825 [ 70.062826] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5431 12:19:44.596144 [ 70.067351] direct_entry.cold+0x2c/0x38
5432 12:19:44.602734 [ 70.071343] full_proxy_write+0x56/0x80
5433 12:19:44.606046 [ 70.075256] vfs_write+0xea/0x3a0
5434 12:19:44.609496 [ 70.078648] ksys_write+0x68/0xf0
5435 12:19:44.612937 [ 70.082042] do_syscall_64+0x33/0x40
5436 12:19:44.615814 [ 70.085687] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5437 12:19:44.622353 [ 70.090804] RIP: 0033:0x7f32180ce8f3
5438 12:19:44.638703 [ 70.094451] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5439 12:19:44.648685 [ 70.113311] RSP: 002b:00007ffe39f0a018 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5440 12:19:44.655068 [ 70.120934] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f32180ce8f3
5441 12:19:44.661475 [ 70.128115] RDX: 0000000000000012 RSI: 00007f3217fc1000 RDI: 0000000000000001
5442 12:19:44.668088 [ 70.135293] RBP: 00007f3217fc1000 R08: 00007f3217fc0010 R09: 0000000000000000
5443 12:19:44.674645 [ 70.142473] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5444 12:19:44.684312 [ 70.149642] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5445 12:19:44.687764 [ 70.156806] irq event stamp: 0
5446 12:19:44.693930 [ 70.159870] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5447 12:19:44.700850 [ 70.166148] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5448 12:19:44.710488 [ 70.174322] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5449 12:19:44.713718 [ 70.182492] softirqs last disabled at (0): [<0000000000000000>] 0x0
5450 12:19:44.720562 [ 70.188754] ---[ end trace 3973f73abb898085 ]---
5451 12:19:44.723561 [ 70.193370] lkdtm: Zero detected: saturated
5452 12:19:44.750877 # [ 69.723255] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5453 12:19:44.757589 # [ 69.729634] lkdtm: attempting good refcount_dec()
5454 12:19:44.760762 # [ 69.756535] lkdtm: attempting bad refcount_dec() to zero
5455 12:19:44.767058 # [ 69.784030] ------------[ cut here ]------------
5456 12:19:44.773529 # [ 69.810799] refcount_t: decrement hit 0; leaking memory.
5457 12:19:44.779856 # [ 69.838330] WARNING: CPU: 0 PID: 2148 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5458 12:19:44.793125 # [ 69.868945] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5459 12:19:44.802924 # [ 69.903620] CPU: 0 PID: 2148 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5460 12:19:44.806136 # [ 69.933449] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5461 12:19:44.812692 # [ 69.961582] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5462 12:19:44.832473 # [ 69.979255] Code: 28 dc 71 97 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b e9 68 a5 c4 00 48 c7 c7 f8 db 71 97 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b e9 4e a5 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5463 12:19:44.835518 # [ 69.998050] RSP: 0018:ffffaf4c81d37e48 EFLAGS: 00010286
5464 12:19:44.845507 # [ 70.003322] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5465 12:19:44.852197 # [ 70.010491] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5466 12:19:44.858353 # [ 70.017665] RBP: ffffffff97782169 R08: 0000000000000000 R09: 0000000000000000
5467 12:19:44.865085 # [ 70.024834] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5468 12:19:44.875035 # [ 70.032007] R13: ffffaf4c81d37f10 R14: ffffaf4c81d37f10 R15: ffffa23343acf000
5469 12:19:44.881418 # [ 70.039182] FS: 00007f32181f3580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5470 12:19:44.888297 # [ 70.047311] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5471 12:19:44.894329 # [ 70[ 70.340701] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5472 12:19:44.901022 .053102] CR2: 00007f3217fc1000 CR3: 000000010406a000 CR4: 00000000001506f0
5473 12:19:44.904233 # [ 70.060293] Call Trace:
5474 12:19:44.907461 # [ 70.062826] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5475 12:19:44.910445 # [ 70.067351] direct_entry.cold+0x2c/0x38
5476 12:19:44.917243 # [ 70.071343] full_proxy_write+0x56/0x80
5477 12:19:44.923301 # [ [ 70.367714] lkdtm: attempting bad refcount_dec() below zero
5478 12:19:44.923388 70.075256] vfs_write+0xea/0x3a0
5479 12:19:44.930114 # [ 70.078648] ksys_write+0x68/0xf0
5480 12:19:44.933325 # [ 70.082042] do_syscall_64+0x33/0x40
5481 12:19:44.936595 # [ 70.085687] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5482 12:19:44.940213 # [ 70.090804] RIP: 0033:0x7f32180ce8f3
5483 12:19:44.949657 # [ 70.094451] Code: 8b 15 a1 25[ 70.395474] ------------[ cut here ]------------
5484 12:19:44.965667 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5485 12:19:44.975666 # [ 70.113311] RSP: 002b:00007ffe39f0a018 EFLAGS: 00000246 ORIG_RAX: 0[ 70.422268] refcount_t: decrement hit 0; leaking memory.
5486 12:19:44.978808 000000000000001
5487 12:19:44.985627 # [ 70.120934] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f32180ce8f3
5488 12:19:44.991686 # [ 70.128115] RDX: 0000000000000012 RSI: 00007f3217fc1000 RDI: 0000000000000001
5489 12:19:45.008191 # [ 70.135293] RBP: 00007f3217fc1000 R08: 00007f3217fc0010 R09: 00000[ 70.449810] WARNING: CPU: 0 PID: 2183 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5490 12:19:45.008297 00000000000
5491 12:19:45.014720 # [ 70.142473] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5492 12:19:45.021156 # [ 70.149642] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5493 12:19:45.024769 # [ 70.156806] irq event stamp: 0
5494 12:19:45.041080 # [ 70.159870] hardirqs last enable[ 70.480362] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5495 12:19:45.043870 d at (0): [<0000000000000000>] 0x0
5496 12:19:45.053939 # [ 70.166148] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5497 12:19:45.060197 # [ 70.174322] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5498 12:19:45.069950 # [ 70.182492] softirqs la[ 70.515055] CPU: 0 PID: 2183 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5499 12:19:45.076674 st disabled at (0): [<0000000000000000>] 0x0
5500 12:19:45.079746 # [ 70.188754] ---[ end trace 3973f73abb898085 ]---
5501 12:19:45.083294 # [ 70.193370] lkdtm: Zero detected: saturated
5502 12:19:45.090296 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5503 12:19:45.093340 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5504 12:19:45.099491 # selftests: lk[ 70.544883] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5505 12:19:45.102722 dtm: REFCOUNT_DEC_NEGATIVE.sh
5506 12:19:45.105988 [ 70.573023] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5507 12:19:45.126184 [ 70.580922] Code: 28 dc 71 97 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b e9 68 a5 c4 00 48 c7 c7 f8 db 71 97 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b e9 4e a5 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5508 12:19:45.132523 [ 70.599686] RSP: 0018:ffffaf4c81dd7e48 EFLAGS: 00010286
5509 12:19:45.138973 [ 70.604950] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5510 12:19:45.145586 [ 70.612094] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5511 12:19:45.151826 [ 70.619266] RBP: ffffffff9778217b R08: 0000000000000000 R09: 0000000000000000
5512 12:19:45.158716 [ 70.626410] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5513 12:19:45.168224 [ 70.633591] R13: ffffaf4c81dd7f10 R14: ffffaf4c81dd7f10 R15: ffffa233458d6000
5514 12:19:45.174829 [ 70.640739] FS: 00007fd335ce1580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5515 12:19:45.181180 [ 70.648851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5516 12:19:45.187652 [ 70.654613] CR2: 00007fd335ae1000 CR3: 000000010581a000 CR4: 00000000001506f0
5517 12:19:45.191193 [ 70.661771] Call Trace:
5518 12:19:45.194678 [ 70.664249] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5519 12:19:45.200875 [ 70.669085] direct_entry.cold+0x2c/0x38
5520 12:19:45.203838 [ 70.673025] full_proxy_write+0x56/0x80
5521 12:19:45.207333 [ 70.676917] vfs_write+0xea/0x3a0
5522 12:19:45.210498 [ 70.680265] ksys_write+0x68/0xf0
5523 12:19:45.213685 [ 70.683647] do_syscall_64+0x33/0x40
5524 12:19:45.220297 [ 70.687345] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5525 12:19:45.223571 [ 70.692443] RIP: 0033:0x7fd335bee8f3
5526 12:19:45.239944 [ 70.696067] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5527 12:19:45.249936 [ 70.714858] RSP: 002b:00007ffddc754f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5528 12:19:45.256360 [ 70.722492] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fd335bee8f3
5529 12:19:45.262856 [ 70.729675] RDX: 0000000000000016 RSI: 00007fd335ae1000 RDI: 0000000000000001
5530 12:19:45.269162 [ 70.736875] RBP: 00007fd335ae1000 R08: 00007fd335ae0010 R09: 0000000000000000
5531 12:19:45.278863 [ 70.744052] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5532 12:19:45.285561 [ 70.751243] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5533 12:19:45.288511 [ 70.758448] irq event stamp: 0
5534 12:19:45.295319 [ 70.761585] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5535 12:19:45.301711 [ 70.767965] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5536 12:19:45.311353 [ 70.776175] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5537 12:19:45.317861 [ 70.784446] softirqs last disabled at (0): [<0000000000000000>] 0x0
5538 12:19:45.320995 [ 70.790746] ---[ end trace 3973f73abb898086 ]---
5539 12:19:45.327484 [ 70.795397] lkdtm: Negative detected: saturated
5540 12:19:45.357287 # [ 70.340701] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5541 12:19:45.363659 # [ 70.367714] lkdtm: attempting bad refcount_dec() below zero
5542 12:19:45.370517 # [ 70.395474] ------------[ cut here ]------------
5543 12:19:45.373421 # [ 70.422268] refcount_t: decrement hit 0; leaking memory.
5544 12:19:45.383588 # [ 70.449810] WARNING: CPU: 0 PID: 2183 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5545 12:19:45.396279 # [ 70.480362] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5546 12:19:45.403177 # [ 70.515055] CPU: 0 PID: 2183 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5547 12:19:45.409777 # [ 70.544883] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5548 12:19:45.416168 # [ 70.573023] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5549 12:19:45.432293 # [ 70.580922] Code: 28 dc 71 97 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b e9 68 a5 c4 00 48 c7 c7 f8 db 71 97 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b e9 4e a5 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5550 12:19:45.438951 # [ 70.599686] RSP: 0018:ffffaf4c81dd7e48 EFLAGS: 00010286
5551 12:19:45.445496 # [ 70.604950] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5552 12:19:45.455414 # [ 70.612094] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5553 12:19:45.461824 # [ 70.619266] RBP: ffffffff9778217b R08: 0000000000000000 R09: 0000000000000000
5554 12:19:45.468139 # [ 70.626410] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5555 12:19:45.474777 # [ 70.633591] R13: ffffaf4c81dd7f10 R14: ffffaf4c81dd7f10 R15: ffffa233458d6000
5556 12:19:45.491034 # [ 70.640739] FS: 00007fd335ce1580(0000) GS:ffffa2336ac00000(0000) knlGS:000000[ 70.946233] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5557 12:19:45.491140 0000000000
5558 12:19:45.497439 # [ 70.648851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5559 12:19:45.503840 # [ 70.654613] CR2: 00007fd335ae1000 CR3: 000000010581a000 CR4: 00000000001506f0
5560 12:19:45.507070 # [ 70.661771] Call Trace:
5561 12:19:45.510785 # [ 70.664249] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5562 12:19:45.517019 # [ [ 70.962824] lkdtm: attempting bad refcount_dec_and_test() below zero
5563 12:19:45.520442 70.669085] direct_entry.cold+0x2c/0x38
5564 12:19:45.526569 # [ 70.673025] full_proxy_write+0x56/0x80
5565 12:19:45.530094 # [ 70.676917] vfs_write+0xea/0x3a0
5566 12:19:45.533539 # [ 70.680265] ksys_write+0x68/0xf0
5567 12:19:45.536811 # [ 70.683647] do_syscall_64+0x33/0x40
5568 12:19:45.546897 # [ 70.687345] entry_SYSCALL_64_after_hwfr[ 70.991363] ------------[ cut here ]------------
5569 12:19:45.546994 ame+0x61/0xc6
5570 12:19:45.549444 # [ 70.692443] RIP: 0033:0x7fd335bee8f3
5571 12:19:45.571985 # [ 70.696067] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec[ 71.018155] refcount_t: underflow; use-after-free.
5572 12:19:45.572099 28 48 89 54 24 18
5573 12:19:45.581827 # [ 70.714858] RSP: 002b:00007ffddc754f58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5574 12:19:45.588936 # [ 70.722492] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007fd335bee8f3
5575 12:19:45.601790 # [ 70.729675] RDX: 0000000000000016 RSI: 00007fd335ae1000 RD[ 71.045144] WARNING: CPU: 0 PID: 2218 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5576 12:19:45.605070 I: 0000000000000001
5577 12:19:45.611445 # [ 70.736875] RBP: 00007fd335ae1000 R08: 00007fd335ae0010 R09: 0000000000000000
5578 12:19:45.617632 # [ 70.744052] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5579 12:19:45.637724 # [ 70.751243] R13: 0000000000000001 R14: 0000000000020000 R15: 0[ 71.075718] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5580 12:19:45.637831 000000000020000
5581 12:19:45.641194 # [ 70.758448] irq event stamp: 0
5582 12:19:45.647440 # [ 70.761585] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5583 12:19:45.657241 # [ 70.767965] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5584 12:19:45.667098 # [ 70.776175] softirqs last [ 71.110356] CPU: 0 PID: 2218 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5585 12:19:45.673702 enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5586 12:19:45.679810 # [ 70.784446] softirqs last disabled at (0): [<0000000000000000>] 0x0
5587 12:19:45.682987 # [ 70.790746] ---[ end trace 3973f73abb898086 ]---
5588 12:19:45.689641 # [ 70.795397] lkdtm: Negative detected: saturated
5589 12:19:45.696151 # REFCOUN[ 71.140240] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5590 12:19:45.699613 T_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5591 12:19:45.703243 ok 47 selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5592 12:19:45.709115 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5593 12:19:45.712511 [ 71.168457] RIP: 0010:refcount_warn_saturate+0xba/0x110
5594 12:19:45.731915 [ 71.187530] Code: 01 01 e8 c4 74 95 00 0f 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 71 97 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b e9 8f a5 c4 00 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5595 12:19:45.738551 [ 71.206334] RSP: 0018:ffffaf4c81e67e40 EFLAGS: 00010286
5596 12:19:45.745228 [ 71.211603] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5597 12:19:45.751361 [ 71.218782] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5598 12:19:45.758420 [ 71.225964] RBP: ffffffff97781dd0 R08: 0000000000000000 R09: 0000000000000000
5599 12:19:45.767633 [ 71.233148] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5600 12:19:45.774484 [ 71.240311] R13: ffffaf4c81e67f10 R14: ffffaf4c81e67f10 R15: ffffa2334405d000
5601 12:19:45.780740 [ 71.247492] FS: 00007f1eaa61d580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5602 12:19:45.787594 [ 71.255610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5603 12:19:45.794097 [ 71.261404] CR2: 00007f1eaa3e9000 CR3: 000000010383a000 CR4: 00000000001506f0
5604 12:19:45.797447 [ 71.268602] Call Trace:
5605 12:19:45.803909 [ 71.271190] __refcount_sub_and_test.constprop.0+0x3c/0x50
5606 12:19:45.810234 [ 71.276723] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5607 12:19:45.813657 [ 71.282357] direct_entry.cold+0x2c/0x38
5608 12:19:45.816835 [ 71.286417] full_proxy_write+0x56/0x80
5609 12:19:45.820207 [ 71.290381] vfs_write+0xea/0x3a0
5610 12:19:45.823271 [ 71.293779] ksys_write+0x68/0xf0
5611 12:19:45.826771 [ 71.297167] do_syscall_64+0x33/0x40
5612 12:19:45.833554 [ 71.300850] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5613 12:19:45.836438 [ 71.305977] RIP: 0033:0x7f1eaa4f68f3
5614 12:19:45.855993 [ 71.309633] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5615 12:19:45.862553 [ 71.328421] RSP: 002b:00007ffcb3948448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5616 12:19:45.868809 [ 71.336041] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1eaa4f68f3
5617 12:19:45.875500 [ 71.343190] RDX: 000000000000001f RSI: 00007f1eaa3e9000 RDI: 0000000000000001
5618 12:19:45.885324 [ 71.350326] RBP: 00007f1eaa3e9000 R08: 00007f1eaa3e8010 R09: 0000000000000000
5619 12:19:45.892086 [ 71.357464] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5620 12:19:45.898482 [ 71.364607] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5621 12:19:45.901842 [ 71.371743] irq event stamp: 0
5622 12:19:45.908300 [ 71.374800] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5623 12:19:45.915121 [ 71.381064] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5624 12:19:45.924286 [ 71.389235] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5625 12:19:45.930777 [ 71.397413] softirqs last disabled at (0): [<0000000000000000>] 0x0
5626 12:19:45.934067 [ 71.403676] ---[ end trace 3973f73abb898087 ]---
5627 12:19:45.940558 [ 71.408292] lkdtm: Negative detected: saturated
5628 12:19:45.974844 # [ 70.946233] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5629 12:19:45.981030 # [ 70.962824] lkdtm: attempting bad refcount_dec_and_test() below zero
5630 12:19:45.984244 # [ 70.991363] ------------[ cut here ]------------
5631 12:19:45.990792 # [ 71.018155] refcount_t: underflow; use-after-free.
5632 12:19:45.997141 # [ 71.045144] WARNING: CPU: 0 PID: 2218 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5633 12:19:46.010197 # [ 71.075718] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5634 12:19:46.019735 # [ 71.110356] CPU: 0 PID: 2218 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5635 12:19:46.023226 # [ 71.140240] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5636 12:19:46.029692 # [ 71.168457] RIP: 0010:refcount_warn_saturate+0xba/0x110
5637 12:19:46.049282 # [ 71.187530] Code: 01 01 e8 c4 74 95 00 0f 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 71 97 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b e9 8f a5 c4 00 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5638 12:19:46.052788 # [ 71.206334] RSP: 0018:ffffaf4c81e67e40 EFLAGS: 00010286
5639 12:19:46.062399 # [ 71.211603] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5640 12:19:46.068768 # [ 71.218782] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5641 12:19:46.075092 # [ 71.225964] RBP: ffffffff97781dd0 R08: 0000000000000000 R09: 0000000000000000
5642 12:19:46.081612 # [ 71.233148] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5643 12:19:46.091529 # [ 71.240311] R13: ffffaf4c81e67f10 R14: ffffaf4c81e67f10 R15: ffffa2334405d000
5644 12:19:46.097778 # [ 71.247492] FS: 00007f1eaa61d580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5645 12:19:46.104351 # [ 7[ 71.554481] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5646 12:19:46.110883 1.255610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5647 12:19:46.117596 # [ 71.261404] CR2: 00007f1eaa3e9000 CR3: 000000010383a000 CR4: 00000000001506f0
5648 12:19:46.120685 # [ 71.268602] Call Trace:
5649 12:19:46.127547 # [ 71.271190] __refcount_sub_and_test.constprop.0+0x3c/0x50
5650 12:19:46.134158 # [ 71.276723][ 71.579614] lkdtm: attempting bad refcount_sub_and_test() below zero
5651 12:19:46.140399 lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5652 12:19:46.143931 # [ 71.282357] direct_entry.cold+0x2c/0x38
5653 12:19:46.147085 # [ 71.286417] full_proxy_write+0x56/0x80
5654 12:19:46.150236 # [ 71.290381] vfs_write+0xea/0x3a0
5655 12:19:46.153489 # [ 71.293779] ksys_write+0x68/0xf0
5656 12:19:46.160408 # [ 71.297167] do_syscall_64+0[ 71.608159] ------------[ cut here ]------------
5657 12:19:46.163406 x33/0x40
5658 12:19:46.166414 # [ 71.300850] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5659 12:19:46.169677 # [ 71.305977] RIP: 0033:0x7f1eaa4f68f3
5660 12:19:46.189534 # [ 71.309633] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 [ 71.634973] refcount_t: underflow; use-after-free.
5661 12:19:46.196133 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5662 12:19:46.202290 # [ 71.328421] RSP: 002b:00007ffcb3948448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5663 12:19:46.208907 # [ 71.336041] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f1eaa4f68f3
5664 12:19:46.219176 # [ 71[ 71.661967] WARNING: CPU: 0 PID: 2253 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5665 12:19:46.225098 .343190] RDX: 000000000000001f RSI: 00007f1eaa3e9000 RDI: 0000000000000001
5666 12:19:46.231633 # [ 71.350326] RBP: 00007f1eaa3e9000 R08: 00007f1eaa3e8010 R09: 0000000000000000
5667 12:19:46.241801 # [ 71.357464] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5668 12:19:46.254436 # [ 71.364[ 71.692638] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5669 12:19:46.261004 607] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5670 12:19:46.264722 # [ 71.371743] irq event stamp: 0
5671 12:19:46.271302 # [ 71.374800] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5672 12:19:46.284155 # [ 71.381064] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy[ 71.727203] CPU: 0 PID: 2253 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5673 12:19:46.287097 _process+0x640/0x1c80
5674 12:19:46.293649 # [ 71.389235] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5675 12:19:46.300134 # [ 71.397413] softirqs last disabled at (0): [<0000000000000000>] 0x0
5676 12:19:46.303592 # [ 71.403676] ---[ end trace 3973f73abb898087 ]---
5677 12:19:46.310084 # [ 71[ 71.757104] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5678 12:19:46.316442 .408292] lkdtm: Negative detected: saturated
5679 12:19:46.323316 # REFCOUNT_DEC_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5680 12:19:46.326263 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5681 12:19:46.332679 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5682 12:19:46.336139 [ 71.785164] RIP: 0010:refcount_warn_saturate+0xba/0x110
5683 12:19:46.356209 [ 71.810649] Code: 01 01 e8 c4 74 95 00 0f 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 71 97 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b e9 8f a5 c4 00 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5684 12:19:46.362371 [ 71.829428] RSP: 0018:ffffaf4c81ef7e40 EFLAGS: 00010286
5685 12:19:46.368726 [ 71.834699] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5686 12:19:46.375467 [ 71.841861] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5687 12:19:46.381538 [ 71.849041] RBP: ffffffff97781df0 R08: 0000000000000000 R09: 0000000000000000
5688 12:19:46.391498 [ 71.856207] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5689 12:19:46.397859 [ 71.863383] R13: ffffaf4c81ef7f10 R14: ffffaf4c81ef7f10 R15: ffffa2334570a000
5690 12:19:46.404780 [ 71.870564] FS: 00007f55d631d580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5691 12:19:46.410768 [ 71.878722] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5692 12:19:46.417675 [ 71.884529] CR2: 00007f55d60e9000 CR3: 0000000103e4e000 CR4: 00000000001506f0
5693 12:19:46.420913 [ 71.891715] Call Trace:
5694 12:19:46.427172 [ 71.894264] __refcount_sub_and_test.constprop.0+0x3c/0x50
5695 12:19:46.430438 [ 71.899836] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5696 12:19:46.437143 [ 71.905479] direct_entry.cold+0x2c/0x38
5697 12:19:46.440228 [ 71.909495] full_proxy_write+0x56/0x80
5698 12:19:46.443697 [ 71.913388] vfs_write+0xea/0x3a0
5699 12:19:46.446979 [ 71.916827] ksys_write+0x68/0xf0
5700 12:19:46.449875 [ 71.920175] do_syscall_64+0x33/0x40
5701 12:19:46.456345 [ 71.923826] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5702 12:19:46.459848 [ 71.928925] RIP: 0033:0x7f55d61f68f3
5703 12:19:46.479738 [ 71.932597] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5704 12:19:46.486300 [ 71.951364] RSP: 002b:00007ffe6dc6b6e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5705 12:19:46.492372 [ 71.958950] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f55d61f68f3
5706 12:19:46.499311 [ 71.966076] RDX: 000000000000001f RSI: 00007f55d60e9000 RDI: 0000000000000001
5707 12:19:46.505504 [ 71.973204] RBP: 00007f55d60e9000 R08: 00007f55d60e8010 R09: 0000000000000000
5708 12:19:46.515688 [ 71.980330] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5709 12:19:46.522105 [ 71.987473] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5710 12:19:46.525362 [ 71.994613] irq event stamp: 0
5711 12:19:46.531609 [ 71.997669] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5712 12:19:46.538284 [ 72.003935] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5713 12:19:46.548391 [ 72.012104] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5714 12:19:46.554920 [ 72.020289] softirqs last disabled at (0): [<0000000000000000>] 0x0
5715 12:19:46.558000 [ 72.026550] ---[ end trace 3973f73abb898088 ]---
5716 12:19:46.561045 [ 72.031165] lkdtm: Negative detected: saturated
5717 12:19:46.594150 # [ 71.554481] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5718 12:19:46.600471 # [ 71.579614] lkdtm: attempting bad refcount_sub_and_test() below zero
5719 12:19:46.604159 # [ 71.608159] ------------[ cut here ]------------
5720 12:19:46.610262 # [ 71.634973] refcount_t: underflow; use-after-free.
5721 12:19:46.616931 # [ 71.661967] WARNING: CPU: 0 PID: 2253 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5722 12:19:46.629631 # [ 71.692638] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5723 12:19:46.639697 # [ 71.727203] CPU: 0 PID: 2253 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5724 12:19:46.643011 # [ 71.757104] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5725 12:19:46.649394 # [ 71.785164] RIP: 0010:refcount_warn_saturate+0xba/0x110
5726 12:19:46.669508 # [ 71.810649] Code: 01 01 e8 c4 74 95 00 0f 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 71 97 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b e9 8f a5 c4 00 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
5727 12:19:46.672258 # [ 71.829428] RSP: 0018:ffffaf4c81ef7e40 EFLAGS: 00010286
5728 12:19:46.682717 # [ 71.834699] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5729 12:19:46.688812 # [ 71.841861] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5730 12:19:46.695330 # [ 71.849041] RBP: ffffffff97781df0 R08: 0000000000000000 R09: 0000000000000000
5731 12:19:46.701703 # [ 71.856207] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5732 12:19:46.711885 # [ 71.863383] R13: ffffaf4c81ef7f10 R14: ffffaf4c81ef7f10 R15: ffffa2334570a000
5733 12:19:46.718298 # [ 71.870564] FS: 00007f55d631d580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5734 12:19:46.731183 # [ 71.878722] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005[ 72.181144] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5735 12:19:46.731653 0033
5736 12:19:46.737952 # [ 71.884529] CR2: 00007f55d60e9000 CR3: 0000000103e4e000 CR4: 00000000001506f0
5737 12:19:46.741214 # [ 71.891715] Call Trace:
5738 12:19:46.744615 # [ 71.894264] __refcount_sub_and_test.constprop.0+0x3c/0x50
5739 12:19:46.751358 # [ 71.899836] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5740 12:19:46.757490 # [ [ 72.202965] lkdtm: attempting safe refcount_inc_not_zero() from zero
5741 12:19:46.760961 71.905479] direct_entry.cold+0x2c/0x38
5742 12:19:46.767797 # [ 71.909495] full_proxy_write+0x56/0x80
5743 12:19:46.770424 # [ 71.913388] vfs_write+0xea/0x3a0
5744 12:19:46.774365 # [ 71.916827] ksys_write+0x68/0xf0
5745 12:19:46.777696 # [ 71.920175] do_syscall_64+0x33/0x40
5746 12:19:46.783767 # [ 71.923826] entry_SYSCALL_64_after_hwfr[ 72.231515] lkdtm: Good: zero detected
5747 12:19:46.786924 ame+0x61/0xc6
5748 12:19:46.790134 # [ 71.928925] RIP: 0033:0x7f55d61f68f3
5749 12:19:46.809716 # [ 71.932597] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec[ 72.257472] lkdtm: Correctly stayed at zero
5750 12:19:46.812634 28 48 89 54 24 18
5751 12:19:46.819381 # [ 71.951364] RSP: 002b:00007ffe6dc6b6e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5752 12:19:46.825963 # [ 71.958950] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f55d61f68f3
5753 12:19:46.839313 # [ 71.966076] RDX: 000000000000001f RSI: 00007f55d60e9000 RD[ 72.283815] lkdtm: attempting bad refcount_inc() from zero
5754 12:19:46.839554 I: 0000000000000001
5755 12:19:46.848501 # [ 71.973204] RBP: 00007f55d60e9000 R08: 00007f55d60e8010 R09: 0000000000000000
5756 12:19:46.855308 # [ 71.980330] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5757 12:19:46.864981 # [ 71.987473] R13: 0000000000000001 R14: 0000000000020000 R15: 0[ 72.311555] ------------[ cut here ]------------
5758 12:19:46.865446 000000000020000
5759 12:19:46.868332 # [ 71.994613] irq event stamp: 0
5760 12:19:46.875508 # [ 71.997669] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5761 12:19:46.884575 # [ 72.003935] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5762 12:19:46.891469 # [ 72.012104] softirqs last [ 72.338334] refcount_t: addition on 0; use-after-free.
5763 12:19:46.897999 enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5764 12:19:46.904565 # [ 72.020289] softirqs last disabled at (0): [<0000000000000000>] 0x0
5765 12:19:46.907487 # [ 72.026550] ---[ end trace 3973f73abb898088 ]---
5766 12:19:46.913827 # [ 72.031165] lkdtm: Negative detected: saturated
5767 12:19:46.924135 # REFCOUN[ 72.365666] WARNING: CPU: 0 PID: 2285 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5768 12:19:46.927375 T_SUB_AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5769 12:19:46.933545 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5770 12:19:46.936749 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5771 12:19:46.950168 [ 72.396218] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5772 12:19:46.956390 [ 72.422989] CPU: 0 PID: 2285 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5773 12:19:46.963221 [ 72.430754] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5774 12:19:46.969359 [ 72.436690] RIP: 0010:refcount_warn_saturate+0x74/0x110
5775 12:19:46.988964 [ 72.441940] Code: 01 01 e8 0a 75 95 00 0f 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 71 97 c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 71
5776 12:19:46.992438 [ 72.460701] RSP: 0018:ffffaf4c81f67e48 EFLAGS: 00010286
5777 12:19:46.999206 [ 72.465943] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5778 12:19:47.008814 [ 72.473090] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5779 12:19:47.015170 [ 72.480244] RBP: ffffffff97782191 R08: 0000000000000000 R09: 0000000000000000
5780 12:19:47.021558 [ 72.487388] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5781 12:19:47.027861 [ 72.494553] R13: ffffaf4c81f67f10 R14: ffffaf4c81f67f10 R15: ffffa23344910000
5782 12:19:47.038296 [ 72.501696] FS: 00007fd6f7ffb580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5783 12:19:47.041367 [ 72.509818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5784 12:19:47.051160 [ 72.515576] CR2: 00007fd6f7dc9000 CR3: 00000001047ae000 CR4: 00000000001506f0
5785 12:19:47.051564 [ 72.522748] Call Trace:
5786 12:19:47.057662 [ 72.525226] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5787 12:19:47.061476 [ 72.529702] direct_entry.cold+0x2c/0x38
5788 12:19:47.064371 [ 72.533651] full_proxy_write+0x56/0x80
5789 12:19:47.067422 [ 72.537537] vfs_write+0xea/0x3a0
5790 12:19:47.070641 [ 72.540870] ksys_write+0x68/0xf0
5791 12:19:47.073733 [ 72.544260] do_syscall_64+0x33/0x40
5792 12:19:47.080735 [ 72.547889] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5793 12:19:47.083873 [ 72.553019] RIP: 0033:0x7fd6f7ed68f3
5794 12:19:47.103295 [ 72.556671] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5795 12:19:47.109359 [ 72.575498] RSP: 002b:00007ffc348c4dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5796 12:19:47.116040 [ 72.583135] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd6f7ed68f3
5797 12:19:47.125932 [ 72.590395] RDX: 0000000000000012 RSI: 00007fd6f7dc9000 RDI: 0000000000000001
5798 12:19:47.132208 [ 72.597594] RBP: 00007fd6f7dc9000 R08: 00007fd6f7dc8010 R09: 0000000000000000
5799 12:19:47.139570 [ 72.604791] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5800 12:19:47.145226 [ 72.611951] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5801 12:19:47.148886 [ 72.619146] irq event stamp: 0
5802 12:19:47.155442 [ 72.622208] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5803 12:19:47.164836 [ 72.628470] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5804 12:19:47.171822 [ 72.636637] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5805 12:19:47.178308 [ 72.644821] softirqs last disabled at (0): [<0000000000000000>] 0x0
5806 12:19:47.181514 [ 72.651091] ---[ end trace 3973f73abb898089 ]---
5807 12:19:47.187664 [ 72.655704] lkdtm: Zero detected: saturated
5808 12:19:47.216223 # [ 72.181144] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5809 12:19:47.222907 # [ 72.202965] lkdtm: attempting safe refcount_inc_not_zero() from zero
5810 12:19:47.226442 # [ 72.231515] lkdtm: Good: zero detected
5811 12:19:47.232606 # [ 72.257472] lkdtm: Correctly stayed at zero
5812 12:19:47.239536 # [ 72.283815] lkdtm: attempting bad refcount_inc() from zero
5813 12:19:47.242542 # [ 72.311555] ------------[ cut here ]------------
5814 12:19:47.249022 # [ 72.338334] refcount_t: addition on 0; use-after-free.
5815 12:19:47.255837 # [ 72.365666] WARNING: CPU: 0 PID: 2285 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5816 12:19:47.268417 # [ 72.396218] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5817 12:19:47.278162 # [ 72.422989] CPU: 0 PID: 2285 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5818 12:19:47.281681 # [ 72.430754] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5819 12:19:47.288013 # [ 72.436690] RIP: 0010:refcount_warn_saturate+0x74/0x110
5820 12:19:47.308056 # [ 72.441940] Code: 01 01 e8 0a 75 95 00 0f 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 71 97 c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 71
5821 12:19:47.311035 # [ 72.460701] RSP: 0018:ffffaf4c81f67e48 EFLAGS: 00010286
5822 12:19:47.320730 # [ 72.465943] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5823 12:19:47.327701 # [ 72.473090] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5824 12:19:47.334041 # [ 72.480244] RBP: ffffffff97782191 R08: 0000000000000000 R09: 0000000000000000
5825 12:19:47.340491 # [ 72.487388] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5826 12:19:47.350739 # [ 72.494553] R13: ffffaf4c81f67f10 R14: ffffaf4c81f67f10 R15: ffffa23344910000
5827 12:19:47.357178 # [ 72.501696] FS: 00007fd6f7ffb580(000[ 72.806289] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5828 12:19:47.363487 0) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5829 12:19:47.369908 # [ 72.509818] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5830 12:19:47.376628 # [ 72.515576] CR2: 00007fd6f7dc9000 CR3: 00000001047ae000 CR4: 00000000001506f0
5831 12:19:47.379868 # [ 72.522748] Call Trace:
5832 12:19:47.386393 # [ 72.525226] lkd[ 72.831268] lkdtm: attempting safe refcount_add_not_zero() from zero
5833 12:19:47.389118 tm_REFCOUNT_INC_ZERO+0x99/0xc1
5834 12:19:47.392629 # [ 72.529702] direct_entry.cold+0x2c/0x38
5835 12:19:47.399575 # [ 72.533651] full_proxy_write+0x56/0x80
5836 12:19:47.402156 # [ 72.537537] vfs_write+0xea/0x3a0
5837 12:19:47.405541 # [ 72.540870] ksys_write+0x68/0xf0
5838 12:19:47.409123 # [ 72.544260] do_syscall_64+0x33/0x40
5839 12:19:47.411761 # [ 72[ 72.859828] lkdtm: Good: zero detected
5840 12:19:47.418438 .547889] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5841 12:19:47.422362 # [ 72.553019] RIP: 0033:0x7fd6f7ed68f3
5842 12:19:47.437994 # [ 72.556671] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f[ 72.885736] lkdtm: Correctly stayed at zero
5843 12:19:47.444827 0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5844 12:19:47.451467 # [ 72.575498] RSP: 002b:00007ffc348c4dc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5845 12:19:47.458064 # [ 72.583135] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007fd6f7ed68f3
5846 12:19:47.467954 # [ 72.590395] RDX: 0000[ 72.912093] lkdtm: attempting bad refcount_add() from zero
5847 12:19:47.471000 000000000012 RSI: 00007fd6f7dc9000 RDI: 0000000000000001
5848 12:19:47.480491 # [ 72.597594] RBP: 00007fd6f7dc9000 R08: 00007fd6f7dc8010 R09: 0000000000000000
5849 12:19:47.487206 # [ 72.604791] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5850 12:19:47.493456 # [ 72.611951] R13: 00000000[ 72.939790] ------------[ cut here ]------------
5851 12:19:47.496601 00000001 R14: 0000000000020000 R15: 0000000000020000
5852 12:19:47.499930 # [ 72.619146] irq event stamp: 0
5853 12:19:47.507276 # [ 72.622208] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5854 12:19:47.519924 # [ 72.628470] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1[ 72.966661] refcount_t: addition on 0; use-after-free.
5855 12:19:47.520347 c80
5856 12:19:47.529721 # [ 72.636637] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5857 12:19:47.535857 # [ 72.644821] softirqs last disabled at (0): [<0000000000000000>] 0x0
5858 12:19:47.539344 # [ 72.651091] ---[ end trace 3973f73abb898089 ]---
5859 12:19:47.552033 # [ 72.655704] lkdtm: Ze[ 72.993939] WARNING: CPU: 0 PID: 2317 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5860 12:19:47.552540 ro detected: saturated
5861 12:19:47.558948 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5862 12:19:47.562157 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5863 12:19:47.565124 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5864 12:19:47.578673 [ 73.024541] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5865 12:19:47.585222 [ 73.050414] CPU: 0 PID: 2317 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5866 12:19:47.591418 [ 73.058179] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5867 12:19:47.594656 [ 73.064109] RIP: 0010:refcount_warn_saturate+0x74/0x110
5868 12:19:47.614327 [ 73.069371] Code: 01 01 e8 0a 75 95 00 0f 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 71 97 c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 71
5869 12:19:47.620785 [ 73.088126] RSP: 0018:ffffaf4c81fd7e48 EFLAGS: 00010286
5870 12:19:47.627548 [ 73.093381] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5871 12:19:47.633496 [ 73.100524] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5872 12:19:47.640249 [ 73.107700] RBP: ffffffff977821a3 R08: 0000000000000000 R09: 0000000000000000
5873 12:19:47.649899 [ 73.114842] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5874 12:19:47.656593 [ 73.121999] R13: ffffaf4c81fd7f10 R14: ffffaf4c81fd7f10 R15: ffffa2334570a000
5875 12:19:47.663119 [ 73.129150] FS: 00007f1a803a9580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5876 12:19:47.669681 [ 73.137271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5877 12:19:47.675828 [ 73.143031] CR2: 00007f1a80179000 CR3: 000000010279e000 CR4: 00000000001506f0
5878 12:19:47.678971 [ 73.150226] Call Trace:
5879 12:19:47.682416 [ 73.152719] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5880 12:19:47.689225 [ 73.157227] direct_entry.cold+0x2c/0x38
5881 12:19:47.692208 [ 73.161208] full_proxy_write+0x56/0x80
5882 12:19:47.696034 [ 73.165129] vfs_write+0xea/0x3a0
5883 12:19:47.698884 [ 73.168498] ksys_write+0x68/0xf0
5884 12:19:47.702485 [ 73.171897] do_syscall_64+0x33/0x40
5885 12:19:47.708587 [ 73.175522] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5886 12:19:47.711827 [ 73.180645] RIP: 0033:0x7f1a802868f3
5887 12:19:47.731440 [ 73.184300] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5888 12:19:47.737676 [ 73.203119] RSP: 002b:00007ffc28502268 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5889 12:19:47.744073 [ 73.210766] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f1a802868f3
5890 12:19:47.750949 [ 73.217979] RDX: 0000000000000012 RSI: 00007f1a80179000 RDI: 0000000000000001
5891 12:19:47.760855 [ 73.225178] RBP: 00007f1a80179000 R08: 00007f1a80178010 R09: 0000000000000000
5892 12:19:47.767242 [ 73.232367] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5893 12:19:47.774549 [ 73.239519] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5894 12:19:47.776812 [ 73.246679] irq event stamp: 0
5895 12:19:47.783884 [ 73.249741] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5896 12:19:47.790243 [ 73.256003] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5897 12:19:47.800432 [ 73.264170] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5898 12:19:47.806881 [ 73.272353] softirqs last disabled at (0): [<0000000000000000>] 0x0
5899 12:19:47.809559 [ 73.278619] ---[ end trace 3973f73abb89808a ]---
5900 12:19:47.813045 [ 73.283227] lkdtm: Zero detected: saturated
5901 12:19:47.846037 # [ 72.806289] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5902 12:19:47.851934 # [ 72.831268] lkdtm: attempting safe refcount_add_not_zero() from zero
5903 12:19:47.855262 # [ 72.859828] lkdtm: Good: zero detected
5904 12:19:47.861512 # [ 72.885736] lkdtm: Correctly stayed at zero
5905 12:19:47.867960 # [ 72.912093] lkdtm: attempting bad refcount_add() from zero
5906 12:19:47.871005 # [ 72.939790] ------------[ cut here ]------------
5907 12:19:47.877981 # [ 72.966661] refcount_t: addition on 0; use-after-free.
5908 12:19:47.884431 # [ 72.993939] WARNING: CPU: 0 PID: 2317 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5909 12:19:47.897139 # [ 73.024541] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5910 12:19:47.907111 # [ 73.050414] CPU: 0 PID: 2317 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5911 12:19:47.910452 # [ 73.058179] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5912 12:19:47.916953 # [ 73.064109] RIP: 0010:refcount_warn_saturate+0x74/0x110
5913 12:19:47.936316 # [ 73.069371] Code: 01 01 e8 0a 75 95 00 0f 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 71 97 c6 05 0d 35 94 01 01 e8 e7 74 95 00 <0f> 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 71
5914 12:19:47.942831 # [ 73.088126] RSP: 0018:ffffaf4c81fd7e48 EFLAGS: 00010286
5915 12:19:47.949231 # [ 73.093381] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5916 12:19:47.955794 # [ 73.100524] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5917 12:19:47.962333 # [ 73.107700] RBP: ffffffff977821a3 R08: 0000000000000000 R09: 0000000000000000
5918 12:19:47.968502 # [ 73.114842] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5919 12:19:47.978601 # [ 73.121999] R13: ffffaf4c81fd7f10 R14: ffffaf4c81fd7f10 R15: ffffa2334570a000
5920 12:19:47.984804 # [ [ 73.449745] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5921 12:19:47.991387 73.129150] FS: 00007f1a803a9580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5922 12:19:47.997840 # [ 73.137271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5923 12:19:48.004238 # [ 73.143031] CR2: 00007f1a80179000 CR3: 000000010279e000 CR4: 00000000001506f0
5924 12:19:48.010705 # [ 73.1502[ 73.457296] lkdtm: attempting bad refcount_inc() from saturated
5925 12:19:48.014079 26] Call Trace:
5926 12:19:48.017441 # [ 73.152719] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5927 12:19:48.020555 # [ 73.157227] direct_entry.cold+0x2c/0x38
5928 12:19:48.027368 # [ 73.161208] full_proxy_write+0x56/0x80
5929 12:19:48.031244 # [ 73.165129] vfs_write+0xea/0x3a0
5930 12:19:48.033913 # [ 73.168498] ksys_write+0x68/0xf0
5931 12:19:48.040107 # [ 73.1718[ 73.485405] ------------[ cut here ]------------
5932 12:19:48.040225 97] do_syscall_64+0x33/0x40
5933 12:19:48.047079 # [ 73.175522] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5934 12:19:48.050033 # [ 73.180645] RIP: 0033:0x7f1a802868f3
5935 12:19:48.066512 # [ 73.184300] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 7[ 73.512219] refcount_t: saturated; leaking memory.
5936 12:19:48.073397 5 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5937 12:19:48.083144 # [ 73.203119] RSP: 002b:00007ffc28502268 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5938 12:19:48.096109 # [ 73.210766] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f[ 73.539225] WARNING: CPU: 0 PID: 2352 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5939 12:19:48.096283 1a802868f3
5940 12:19:48.105997 # [ 73.217979] RDX: 0000000000000012 RSI: 00007f1a80179000 RDI: 0000000000000001
5941 12:19:48.112531 # [ 73.225178] RBP: 00007f1a80179000 R08: 00007f1a80178010 R09: 0000000000000000
5942 12:19:48.132161 # [ 73.232367] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000[ 73.569764] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5943 12:19:48.132666 000001
5944 12:19:48.138887 # [ 73.239519] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5945 12:19:48.141814 # [ 73.246679] irq event stamp: 0
5946 12:19:48.148702 # [ 73.249741] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5947 12:19:48.161661 # [ 73.256003] hardirqs last disabled at (0): [<fff[ 73.604419] CPU: 0 PID: 2352 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5948 12:19:48.164541 fffff95f00cf0>] copy_process+0x640/0x1c80
5949 12:19:48.174541 # [ 73.264170] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5950 12:19:48.180926 # [ 73.272353] softirqs last disabled at (0): [<0000000000000000>] 0x0
5951 12:19:48.190807 # [ 73.278619] ---[ end trace 3973f73abb8[ 73.634408] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5952 12:19:48.191324 9808a ]---
5953 12:19:48.194135 # [ 73.283227] lkdtm: Zero detected: saturated
5954 12:19:48.197581 # REFCOUNT_ADD_ZERO: saw 'call trace:': ok
5955 12:19:48.203959 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5956 12:19:48.207110 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5957 12:19:48.209975 [ 73.662425] RIP: 0010:refcount_warn_saturate+0x51/0x110
5958 12:19:48.230215 [ 73.684914] Code: 84 bc 00 00 00 e9 1f a6 c4 00 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 71 97 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 71
5959 12:19:48.236520 [ 73.703715] RSP: 0018:ffffaf4c8405fe48 EFLAGS: 00010286
5960 12:19:48.242882 [ 73.708975] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5961 12:19:48.249533 [ 73.716145] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
5962 12:19:48.255976 [ 73.723313] RBP: ffffffff977821b5 R08: 0000000000000000 R09: 0000000000000000
5963 12:19:48.265667 [ 73.730490] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5964 12:19:48.272519 [ 73.737659] R13: ffffaf4c8405ff10 R14: ffffaf4c8405ff10 R15: ffffa23343f56000
5965 12:19:48.278670 [ 73.744826] FS: 00007f23d8554580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
5966 12:19:48.285294 [ 73.752958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5967 12:19:48.291812 [ 73.758752] CR2: 00007f23d8321000 CR3: 000000010273e000 CR4: 00000000001506f0
5968 12:19:48.295089 [ 73.765999] Call Trace:
5969 12:19:48.301782 [ 73.768496] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5970 12:19:48.305126 [ 73.773471] direct_entry.cold+0x2c/0x38
5971 12:19:48.308142 [ 73.777438] full_proxy_write+0x56/0x80
5972 12:19:48.311376 [ 73.781331] vfs_write+0xea/0x3a0
5973 12:19:48.314958 [ 73.784703] ksys_write+0x68/0xf0
5974 12:19:48.318131 [ 73.788089] do_syscall_64+0x33/0x40
5975 12:19:48.324718 [ 73.791718] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5976 12:19:48.327561 [ 73.796887] RIP: 0033:0x7f23d842e8f3
5977 12:19:48.347375 [ 73.800522] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5978 12:19:48.354131 [ 73.819359] RSP: 002b:00007ffc55ad8048 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5979 12:19:48.360431 [ 73.826999] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f23d842e8f3
5980 12:19:48.366936 [ 73.834199] RDX: 0000000000000017 RSI: 00007f23d8321000 RDI: 0000000000000001
5981 12:19:48.376745 [ 73.841394] RBP: 00007f23d8321000 R08: 00007f23d8320010 R09: 0000000000000000
5982 12:19:48.383433 [ 73.848612] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5983 12:19:48.389683 [ 73.855790] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5984 12:19:48.393088 [ 73.862971] irq event stamp: 0
5985 12:19:48.399478 [ 73.866084] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5986 12:19:48.405979 [ 73.872396] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5987 12:19:48.416116 [ 73.880584] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
5988 12:19:48.422384 [ 73.888762] softirqs last disabled at (0): [<0000000000000000>] 0x0
5989 12:19:48.425646 [ 73.895021] ---[ end trace 3973f73abb89808b ]---
5990 12:19:48.431866 [ 73.899636] lkdtm: Saturation detected: still saturated
5991 12:19:48.466105 # [ 73.449745] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5992 12:19:48.472997 # [ 73.457296] lkdtm: attempting bad refcount_inc() from saturated
5993 12:19:48.479695 # [ 73.485405] ------------[ cut here ]------------
5994 12:19:48.482635 # [ 73.512219] refcount_t: saturated; leaking memory.
5995 12:19:48.492463 # [ 73.539225] WARNING: CPU: 0 PID: 2352 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5996 12:19:48.505654 # [ 73.569764] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5997 12:19:48.512021 # [ 73.604419] CPU: 0 PID: 2352 Comm: cat Tainted: G D W 5.10.147-cip17 #1
5998 12:19:48.518758 # [ 73.634408] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5999 12:19:48.525516 # [ 73.662425] RIP: 0010:refcount_warn_saturate+0x51/0x110
6000 12:19:48.541515 # [ 73.684914] Code: 84 bc 00 00 00 e9 1f a6 c4 00 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 71 97 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 71
6001 12:19:48.547808 # [ 73.703715] RSP: 0018:ffffaf4c8405fe48 EFLAGS: 00010286
6002 12:19:48.554610 # [ 73.708975] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
6003 12:19:48.564076 # [ 73.716145] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
6004 12:19:48.570933 # [ 73.723313] RBP: ffffffff977821b5 R08: 0000000000000000 R09: 0000000000000000
6005 12:19:48.577807 # [ 73.730490] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6006 12:19:48.583665 # [ 73.737659] R13: ffffaf4c8405ff10 R14: ffffaf4c8405ff10 R15: ffffa23343f56000
6007 12:19:48.593631 # [ 73.744826] FS: 00007f23d8554580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
6008 12:19:48.600026 # [ 73.752958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6009 12:19:48.606740 # [ 73.758752] CR2: 00[ 74.069271] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6010 12:19:48.613480 007f23d8321000 CR3: 000000010273e000 CR4: 00000000001506f0
6011 12:19:48.614038 # [ 73.765999] Call Trace:
6012 12:19:48.619970 # [ 73.768496] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
6013 12:19:48.623183 # [ 73.773471] direct_entry.cold+0x2c/0x38
6014 12:19:48.627003 # [ 73.777438] full_proxy_write+0x56/0x80
6015 12:19:48.636354 # [ 73.781331[ 74.080119] lkdtm: attempting bad refcount_dec() from saturated
6016 12:19:48.636873 ] vfs_write+0xea/0x3a0
6017 12:19:48.639649 # [ 73.784703] ksys_write+0x68/0xf0
6018 12:19:48.645926 # [ 73.788089] do_syscall_64+0x33/0x40
6019 12:19:48.649135 # [ 73.791718] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6020 12:19:48.652299 # [ 73.796887] RIP: 0033:0x7f23d842e8f3
6021 12:19:48.662136 # [ 73.800522] Code: 8b 15 a1 25 0e 00 f7 d[ 74.108226] ------------[ cut here ]------------
6022 12:19:48.675690 8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6023 12:19:48.688202 # [ 73.819359] RSP: 002b:00007ffc55ad8048 EFLAGS: 00000246 ORIG_RAX: 000000000000[ 74.135036] refcount_t: decrement hit 0; leaking memory.
6024 12:19:48.688718 0001
6025 12:19:48.698326 # [ 73.826999] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f23d842e8f3
6026 12:19:48.705412 # [ 73.834199] RDX: 0000000000000017 RSI: 00007f23d8321000 RDI: 0000000000000001
6027 12:19:48.720859 # [ 73.841394] RBP: 00007f23d8321000 R08: 00007f23d8320010 R09: 0000000000000000[ 74.162562] WARNING: CPU: 0 PID: 2387 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6028 12:19:48.721320
6029 12:19:48.727949 # [ 73.848612] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6030 12:19:48.734374 # [ 73.855790] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6031 12:19:48.738045 # [ 73.862971] irq event stamp: 0
6032 12:19:48.753788 # [ 73.866084] hardirqs last enabled at (0): [[ 74.193150] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6033 12:19:48.757009 <0000000000000000>] 0x0
6034 12:19:48.767026 # [ 73.872396] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6035 12:19:48.773433 # [ 73.880584] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6036 12:19:48.783307 # [ 73.888762] softirqs last disabled[ 74.227815] CPU: 0 PID: 2387 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6037 12:19:48.786738 at (0): [<0000000000000000>] 0x0
6038 12:19:48.792831 # [ 73.895021] ---[ end trace 3973f73abb89808b ]---
6039 12:19:48.799634 # [ 73.899636] lkdtm: Saturation detected: still saturated
6040 12:19:48.803110 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
6041 12:19:48.812499 ok 52 selftests: lkdtm: REFCOU[ 74.257661] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6042 12:19:48.815623 NT_INC_SATURATED.sh
6043 12:19:48.819324 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
6044 12:19:48.822181 [ 74.285776] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6045 12:19:48.841853 [ 74.296861] Code: 28 dc 71 97 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b e9 68 a5 c4 00 48 c7 c7 f8 db 71 97 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b e9 4e a5 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6046 12:19:48.848330 [ 74.315638] RSP: 0018:ffffaf4c840cfe48 EFLAGS: 00010286
6047 12:19:48.854889 [ 74.320875] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6048 12:19:48.861280 [ 74.328038] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
6049 12:19:48.867913 [ 74.335188] RBP: ffffffff977821cc R08: 0000000000000000 R09: 0000000000000000
6050 12:19:48.877706 [ 74.342348] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6051 12:19:48.884116 [ 74.349496] R13: ffffaf4c840cff10 R14: ffffaf4c840cff10 R15: ffffa2334584b000
6052 12:19:48.890925 [ 74.356656] FS: 00007f56dabc9580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
6053 12:19:48.897041 [ 74.364763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6054 12:19:48.903978 [ 74.370533] CR2: 00007f56da9c9000 CR3: 000000010572a000 CR4: 00000000001506f0
6055 12:19:48.907227 [ 74.377684] Call Trace:
6056 12:19:48.910531 [ 74.380180] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6057 12:19:48.916927 [ 74.385075] direct_entry.cold+0x2c/0x38
6058 12:19:48.920115 [ 74.389070] full_proxy_write+0x56/0x80
6059 12:19:48.923379 [ 74.392961] vfs_write+0xea/0x3a0
6060 12:19:48.926729 [ 74.396327] ksys_write+0x68/0xf0
6061 12:19:48.930084 [ 74.399762] do_syscall_64+0x33/0x40
6062 12:19:48.936550 [ 74.403421] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6063 12:19:48.939769 [ 74.408624] RIP: 0033:0x7f56daad68f3
6064 12:19:48.959451 [ 74.412228] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6065 12:19:48.966047 [ 74.431046] RSP: 002b:00007ffffbdb8668 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6066 12:19:48.972765 [ 74.438653] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f56daad68f3
6067 12:19:48.979419 [ 74.445851] RDX: 0000000000000017 RSI: 00007f56da9c9000 RDI: 0000000000000001
6068 12:19:48.985369 [ 74.453032] RBP: 00007f56da9c9000 R08: 00007f56da9c8010 R09: 0000000000000000
6069 12:19:48.995228 [ 74.460278] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6070 12:19:49.002104 [ 74.467469] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6071 12:19:49.005247 [ 74.474697] irq event stamp: 0
6072 12:19:49.011428 [ 74.477779] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6073 12:19:49.018380 [ 74.484042] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6074 12:19:49.028137 [ 74.492207] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6075 12:19:49.035148 [ 74.500396] softirqs last disabled at (0): [<0000000000000000>] 0x0
6076 12:19:49.037437 [ 74.506664] ---[ end trace 3973f73abb89808c ]---
6077 12:19:49.044220 [ 74.511278] lkdtm: Saturation detected: still saturated
6078 12:19:49.076384 # [ 74.069271] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
6079 12:19:49.083286 # [ 74.080119] lkdtm: attempting bad refcount_dec() from saturated
6080 12:19:49.089434 # [ 74.108226] ------------[ cut here ]------------
6081 12:19:49.092886 # [ 74.135036] refcount_t: decrement hit 0; leaking memory.
6082 12:19:49.102403 # [ 74.162562] WARNING: CPU: 0 PID: 2387 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
6083 12:19:49.115678 # [ 74.193150] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6084 12:19:49.122030 # [ 74.227815] CPU: 0 PID: 2387 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6085 12:19:49.129021 # [ 74.257661] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6086 12:19:49.135181 # [ 74.285776] RIP: 0010:refcount_warn_saturate+0xfb/0x110
6087 12:19:49.154539 # [ 74.296861] Code: 28 dc 71 97 c6 05 9d 34 94 01 01 e8 7a 74 95 00 0f 0b e9 68 a5 c4 00 48 c7 c7 f8 db 71 97 c6 05 84 34 94 01 01 e8 60 74 95 00 <0f> 0b e9 4e a5 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
6088 12:19:49.158371 # [ 74.315638] RSP: 0018:ffffaf4c840cfe48 EFLAGS: 00010286
6089 12:19:49.167621 # [ 74.320875] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
6090 12:19:49.174588 # [ 74.328038] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
6091 12:19:49.180994 # [ 74.335188] RBP: ffffffff977821cc R08: 0000000000000000 R09: 0000000000000000
6092 12:19:49.187239 # [ 74.342348] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6093 12:19:49.193928 # [ 74.349496] R13: ffffaf4c840cff10 R14: ffffaf4c840cff10 R15: ffffa2334584b000
6094 12:19:49.203659 # [ 74.356656] FS: 00007f56dabc9580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
6095 12:19:49.209961 # [ 74.364763] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6096 12:19:49.216860 # [ 74.370533] CR2: 00007f56da9c9000 CR3: 000000010572a000 CR4: 00000000001506f0
6097 12:19:49.220130 # [ 74.377684] Call Trace:
6098 12:19:49.223133 # [ 74.380180] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
6099 12:19:49.230343 # [ 74.385075] direct_entry.cold+0x2c/0x38
6100 12:19:49.239584 # [ 74.389070] full_proxy_write+0x56/0x8[ 74.685865] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6101 12:19:49.240133 0
6102 12:19:49.242820 # [ 74.392961] vfs_write+0xea/0x3a0
6103 12:19:49.246254 # [ 74.396327] ksys_write+0x68/0xf0
6104 12:19:49.249324 # [ 74.399762] do_syscall_64+0x33/0x40
6105 12:19:49.256342 # [ 74.403421] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6106 12:19:49.259552 # [ 74.408624] RIP: 0033:0x7f56daad68f3
6107 12:19:49.265676 # [ 74.412228] Code: 8b 1[ 74.711344] lkdtm: attempting bad refcount_dec() from saturated
6108 12:19:49.282131 5 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6109 12:19:49.292011 # [ 74.431046] RSP: 002b:00007ffffbdb8668 EFLAGS: 00000246 ORIG[ 74.739455] ------------[ cut here ]------------
6110 12:19:49.295274 _RAX: 0000000000000001
6111 12:19:49.301874 # [ 74.438653] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f56daad68f3
6112 12:19:49.311384 # [ 74.445851] RDX: 0000000000000017 RSI: 00007f56da9c9000 RDI: 0000000000000001
6113 12:19:49.321304 # [ 74.453032] RBP: 00007f56da9c9000 R08: 00007f56da9c8010 R09[ 74.766235] refcount_t: saturated; leaking memory.
6114 12:19:49.321749 : 0000000000000000
6115 12:19:49.327726 # [ 74.460278] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6116 12:19:49.337479 # [ 74.467469] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6117 12:19:49.341390 # [ 74.474697] irq event stamp: 0
6118 12:19:49.350417 # [ 74.477779] hardirqs last [ 74.793239] WARNING: CPU: 0 PID: 2422 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6119 12:19:49.354002 enabled at (0): [<0000000000000000>] 0x0
6120 12:19:49.364020 # [ 74.484042] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6121 12:19:49.370265 # [ 74.492207] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6122 12:19:49.386518 # [ 74.500396] soft[ 74.823849] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6123 12:19:49.389486 irqs last disabled at (0): [<0000000000000000>] 0x0
6124 12:19:49.396315 # [ 74.506664] ---[ end trace 3973f73abb89808c ]---
6125 12:19:49.399604 # [ 74.511278] lkdtm: Saturation detected: still saturated
6126 12:19:49.406452 # REFCOUNT_DEC_SATURATED: saw 'Saturation detected: still saturated': ok
6127 12:19:49.415600 ok 53 selfte[ 74.858519] CPU: 0 PID: 2422 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6128 12:19:49.418733 sts: lkdtm: REFCOUNT_DEC_SATURATED.sh
6129 12:19:49.422461 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6130 12:19:49.428718 [ 74.888360] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6131 12:19:49.435531 [ 74.901777] RIP: 0010:refcount_warn_saturate+0x51/0x110
6132 12:19:49.451778 [ 74.907063] Code: 84 bc 00 00 00 e9 1f a6 c4 00 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 71 97 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 71
6133 12:19:49.458174 [ 74.925857] RSP: 0018:ffffaf4c84137e48 EFLAGS: 00010286
6134 12:19:49.465376 [ 74.931132] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6135 12:19:49.471771 [ 74.938307] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
6136 12:19:49.480774 [ 74.945478] RBP: ffffffff977821e3 R08: 0000000000000000 R09: 0000000000000000
6137 12:19:49.487459 [ 74.952657] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6138 12:19:49.494606 [ 74.959847] R13: ffffaf4c84137f10 R14: ffffaf4c84137f10 R15: ffffa23345636000
6139 12:19:49.500580 [ 74.967052] FS: 00007ff00bfb1580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
6140 12:19:49.506967 [ 74.975207] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6141 12:19:49.513625 [ 74.981021] CR2: 00007ff00bdb1000 CR3: 0000000105708000 CR4: 00000000001506f0
6142 12:19:49.517154 [ 74.988228] Call Trace:
6143 12:19:49.523258 [ 74.990772] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6144 12:19:49.526653 [ 74.995769] direct_entry.cold+0x2c/0x38
6145 12:19:49.529977 [ 74.999768] full_proxy_write+0x56/0x80
6146 12:19:49.533109 [ 75.003665] vfs_write+0xea/0x3a0
6147 12:19:49.536235 [ 75.007098] ksys_write+0x68/0xf0
6148 12:19:49.539548 [ 75.010522] do_syscall_64+0x33/0x40
6149 12:19:49.546211 [ 75.014168] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6150 12:19:49.549675 [ 75.019275] RIP: 0033:0x7ff00bebe8f3
6151 12:19:49.569620 [ 75.022941] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6152 12:19:49.576002 [ 75.041695] RSP: 002b:00007fffa17aff08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6153 12:19:49.582244 [ 75.049258] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff00bebe8f3
6154 12:19:49.592585 [ 75.056385] RDX: 0000000000000017 RSI: 00007ff00bdb1000 RDI: 0000000000000001
6155 12:19:49.598553 [ 75.063528] RBP: 00007ff00bdb1000 R08: 00007ff00bdb0010 R09: 0000000000000000
6156 12:19:49.605046 [ 75.070659] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6157 12:19:49.611292 [ 75.077789] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6158 12:19:49.614881 [ 75.084923] irq event stamp: 0
6159 12:19:49.621368 [ 75.087979] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6160 12:19:49.627778 [ 75.094254] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6161 12:19:49.638203 [ 75.102424] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6162 12:19:49.644067 [ 75.110593] softirqs last disabled at (0): [<0000000000000000>] 0x0
6163 12:19:49.647636 [ 75.116854] ---[ end trace 3973f73abb89808d ]---
6164 12:19:49.653981 [ 75.121470] lkdtm: Saturation detected: still saturated
6165 12:19:49.686666 # [ 74.685865] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
6166 12:19:49.693018 # [ 74.711344] lkdtm: attempting bad refcount_dec() from saturated
6167 12:19:49.699585 # [ 74.739455] ------------[ cut here ]------------
6168 12:19:49.702801 # [ 74.766235] refcount_t: saturated; leaking memory.
6169 12:19:49.712442 # [ 74.793239] WARNING: CPU: 0 PID: 2422 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
6170 12:19:49.725611 # [ 74.823849] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6171 12:19:49.731828 # [ 74.858519] CPU: 0 PID: 2422 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6172 12:19:49.738607 # [ 74.888360] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6173 12:19:49.745199 # [ 74.901777] RIP: 0010:refcount_warn_saturate+0x51/0x110
6174 12:19:49.761749 # [ 74.907063] Code: 84 bc 00 00 00 e9 1f a6 c4 00 85 f6 74 46 80 3d 41 35 94 01 00 75 ee 48 c7 c7 78 db 71 97 c6 05 31 35 94 01 01 e8 0a 75 95 00 <0f> 0b e9 f8 a5 c4 00 80 3d 1d 35 94 01 00 75 cb 48 c7 c7 a0 db 71
6175 12:19:49.768306 # [ 74.925857] RSP: 0018:ffffaf4c84137e48 EFLAGS: 00010286
6176 12:19:49.774864 # [ 74.931132] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
6177 12:19:49.784567 # [ 74.938307] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
6178 12:19:49.790781 # [ 74.945478] RBP: ffffffff977821e3 R08: 0000000000000000 R09: 0000000000000000
6179 12:19:49.797237 # [ 74.952657] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6180 12:19:49.803868 # [ 74.959847] R13: ffffaf4c84137f10 R14: ffffaf4c84137f10 R15: ffffa23345636000
6181 12:19:49.813903 # [ 74.967052] FS: 00007ff00bfb1580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
6182 12:19:49.819940 # [ 74.975207][ 75.281990] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6183 12:19:49.827223 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6184 12:19:49.833288 # [ 74.981021] CR2: 00007ff00bdb1000 CR3: 0000000105708000 CR4: 00000000001506f0
6185 12:19:49.836310 # [ 74.988228] Call Trace:
6186 12:19:49.839658 # [ 74.990772] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6187 12:19:49.849911 # [ 74.995769] direct_entry.c[ 75.294250] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6188 12:19:49.852904 old+0x2c/0x38
6189 12:19:49.856419 # [ 74.999768] full_proxy_write+0x56/0x80
6190 12:19:49.858968 # [ 75.003665] vfs_write+0xea/0x3a0
6191 12:19:49.862503 # [ 75.007098] ksys_write+0x68/0xf0
6192 12:19:49.865977 # [ 75.010522] do_syscall_64+0x33/0x40
6193 12:19:49.872337 # [ 75.014168] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6194 12:19:49.875476 # [ 75.019[ 75.323135] ------------[ cut here ]------------
6195 12:19:49.879189 275] RIP: 0033:0x7ff00bebe8f3
6196 12:19:49.898532 # [ 75.022941] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6197 12:19:49.905361 # [ 7[ 75.349956] refcount_t: saturated; leaking memory.
6198 12:19:49.911880 5.041695] RSP: 002b:00007fffa17aff08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6199 12:19:49.918104 # [ 75.049258] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007ff00bebe8f3
6200 12:19:49.924580 # [ 75.056385] RDX: 0000000000000017 RSI: 00007ff00bdb1000 RDI: 0000000000000001
6201 12:19:49.934293 # [ [ 75.376943] WARNING: CPU: 0 PID: 2454 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6202 12:19:49.940780 75.063528] RBP: 00007ff00bdb1000 R08: 00007ff00bdb0010 R09: 0000000000000000
6203 12:19:49.947767 # [ 75.070659] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6204 12:19:49.957265 # [ 75.077789] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6205 12:19:49.970915 # [ 75.0[ 75.407616] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6206 12:19:49.971457 84923] irq event stamp: 0
6207 12:19:49.976740 # [ 75.087979] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6208 12:19:49.986949 # [ 75.094254] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6209 12:19:49.999910 # [ 75.102424] softirqs last enabled at (0): [<ffffffff9[ 75.442195] CPU: 0 PID: 2454 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6210 12:19:50.002940 5f00cf0>] copy_process+0x640/0x1c80
6211 12:19:50.009876 # [ 75.110593] softirqs last disabled at (0): [<0000000000000000>] 0x0
6212 12:19:50.012958 # [ 75.116854] ---[ end trace 3973f73abb89808d ]---
6213 12:19:50.019389 # [ 75.121470] lkdtm: Saturation detected: still saturated
6214 12:19:50.025946 # REFCOUNT_ADD_SATURATED: sa[ 75.472080] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6215 12:19:50.032780 w 'Saturation detected: still saturated': ok
6216 12:19:50.036081 ok 54 selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
6217 12:19:50.039204 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6218 12:19:50.045797 [ 75.500170] RIP: 0010:refcount_warn_saturate+0x97/0x110
6219 12:19:50.065555 [ 75.518608] Code: 01 01 e8 e7 74 95 00 0f 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 71 97 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 71
6220 12:19:50.068389 [ 75.537400] RSP: 0018:ffffaf4c8419fe38 EFLAGS: 00010282
6221 12:19:50.078127 [ 75.542674] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6222 12:19:50.084815 [ 75.549876] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
6223 12:19:50.091572 [ 75.557051] RBP: ffffffff97781e10 R08: 0000000000000000 R09: 0000000000000000
6224 12:19:50.097640 [ 75.564254] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6225 12:19:50.104254 [ 75.571514] R13: ffffaf4c8419ff10 R14: ffffaf4c8419ff10 R15: ffffa23343e72000
6226 12:19:50.114039 [ 75.578678] FS: 00007fb5f8374580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
6227 12:19:50.120464 [ 75.586831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6228 12:19:50.127228 [ 75.592631] CR2: 00007fb5f8141000 CR3: 0000000103a70000 CR4: 00000000001506f0
6229 12:19:50.130406 [ 75.599891] Call Trace:
6230 12:19:50.133651 [ 75.602417] __refcount_add_not_zero.constprop.0+0x2a/0x35
6231 12:19:50.140032 [ 75.607946] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6232 12:19:50.143667 [ 75.613717] direct_entry.cold+0x2c/0x38
6233 12:19:50.149716 [ 75.617712] full_proxy_write+0x56/0x80
6234 12:19:50.153482 [ 75.621626] vfs_write+0xea/0x3a0
6235 12:19:50.156286 [ 75.624985] ksys_write+0x68/0xf0
6236 12:19:50.159544 [ 75.628335] do_syscall_64+0x33/0x40
6237 12:19:50.163208 [ 75.631950] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6238 12:19:50.166483 [ 75.637010] RIP: 0033:0x7fb5f824e8f3
6239 12:19:50.185626 [ 75.640584] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6240 12:19:50.192392 [ 75.659324] RSP: 002b:00007ffcdc05bc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6241 12:19:50.202333 [ 75.666887] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb5f824e8f3
6242 12:19:50.208990 [ 75.674038] RDX: 0000000000000020 RSI: 00007fb5f8141000 RDI: 0000000000000001
6243 12:19:50.215034 [ 75.681171] RBP: 00007fb5f8141000 R08: 00007fb5f8140010 R09: 0000000000000000
6244 12:19:50.221492 [ 75.688299] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6245 12:19:50.228395 [ 75.695428] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6246 12:19:50.231784 [ 75.702575] irq event stamp: 0
6247 12:19:50.238191 [ 75.705630] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6248 12:19:50.247452 [ 75.711895] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6249 12:19:50.254679 [ 75.720064] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6250 12:19:50.260912 [ 75.728233] softirqs last disabled at (0): [<0000000000000000>] 0x0
6251 12:19:50.266993 [ 75.734516] ---[ end trace 3973f73abb89808e ]---
6252 12:19:50.270291 [ 75.739139] lkdtm: Saturation detected: still saturated
6253 12:19:50.307033 # [ 75.281990] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6254 12:19:50.313296 # [ 75.294250] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6255 12:19:50.316739 # [ 75.323135] ------------[ cut here ]------------
6256 12:19:50.323070 # [ 75.349956] refcount_t: saturated; leaking memory.
6257 12:19:50.329578 # [ 75.376943] WARNING: CPU: 0 PID: 2454 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6258 12:19:50.342698 # [ 75.407616] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6259 12:19:50.352147 # [ 75.442195] CPU: 0 PID: 2454 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6260 12:19:50.359070 # [ 75.472080] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6261 12:19:50.362025 # [ 75.500170] RIP: 0010:refcount_warn_saturate+0x97/0x110
6262 12:19:50.381336 # [ 75.518608] Code: 01 01 e8 e7 74 95 00 0f 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 71 97 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 71
6263 12:19:50.388040 # [ 75.537400] RSP: 0018:ffffaf4c8419fe38 EFLAGS: 00010282
6264 12:19:50.394612 # [ 75.542674] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6265 12:19:50.401119 # [ 75.549876] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
6266 12:19:50.407945 # [ 75.557051] RBP: ffffffff97781e10 R08: 0000000000000000 R09: 0000000000000000
6267 12:19:50.417774 # [ 75.564254] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6268 12:19:50.423844 # [ 75.571514] R13: ffffaf4c8419ff10 R14: ffffaf4c8419ff10 R15: ffffa23343e72000
6269 12:19:50.430730 # [ 75.578678] FS: 00007fb5f8374580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
6270 12:19:50.443418 # [ 75.586831] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000[ 75.905628] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6271 12:19:50.443971 080050033
6272 12:19:50.450092 # [ 75.592631] CR2: 00007fb5f8141000 CR3: 0000000103a70000 CR4: 00000000001506f0
6273 12:19:50.453554 # [ 75.599891] Call Trace:
6274 12:19:50.459950 # [ 75.602417] __refcount_add_not_zero.constprop.0+0x2a/0x35
6275 12:19:50.472542 # [ 75.607946] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76[ 75.916502] lkdtm: attempting bad refcount_add_not_zero() from saturated
6276 12:19:50.475942 # [ 75.613717] direct_entry.cold+0x2c/0x38
6277 12:19:50.479364 # [ 75.617712] full_proxy_write+0x56/0x80
6278 12:19:50.482813 # [ 75.621626] vfs_write+0xea/0x3a0
6279 12:19:50.486432 # [ 75.624985] ksys_write+0x68/0xf0
6280 12:19:50.492879 # [ 75.628335] do_syscall_64+0x33/0x40
6281 12:19:50.499649 # [ 75.631950] entry_SYSCALL_64_afte[ 75.945397] ------------[ cut here ]------------
6282 12:19:50.502646 r_hwframe+0x61/0xc6
6283 12:19:50.505485 # [ 75.637010] RIP: 0033:0x7fb5f824e8f3
6284 12:19:50.525557 # [ 75.640584] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48[ 75.972208] refcount_t: saturated; leaking memory.
6285 12:19:50.528278 83 ec 28 48 89 54 24 18
6286 12:19:50.535078 # [ 75.659324] RSP: 002b:00007ffcdc05bc88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6287 12:19:50.544474 # [ 75.666887] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fb5f824e8f3
6288 12:19:50.557673 # [ 75.674038] RDX: 0000000000000020 RSI: 00007fb5f8141[ 75.999204] WARNING: CPU: 0 PID: 2486 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6289 12:19:50.558207 000 RDI: 0000000000000001
6290 12:19:50.567696 # [ 75.681171] RBP: 00007fb5f8141000 R08: 00007fb5f8140010 R09: 0000000000000000
6291 12:19:50.574334 # [ 75.688299] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6292 12:19:50.590643 # [ 75.695428] R13: 0000000000000001 R14: 0000000000020000 [ 76.029878] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6293 12:19:50.593901 R15: 0000000000020000
6294 12:19:50.596799 # [ 75.702575] irq event stamp: 0
6295 12:19:50.603532 # [ 75.705630] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6296 12:19:50.610154 # [ 75.711895] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6297 12:19:50.622480 # [ 75.720064] softirqs [ 76.064383] CPU: 0 PID: 2486 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6298 12:19:50.626116 last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6299 12:19:50.632428 # [ 75.728233] softirqs last disabled at (0): [<0000000000000000>] 0x0
6300 12:19:50.638888 # [ 75.734516] ---[ end trace 3973f73abb89808e ]---
6301 12:19:50.649005 # [ 75.739139] lkdtm: Saturation detected: still satura[ 76.094354] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6302 12:19:50.649531 ted
6303 12:19:50.655837 # REFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6304 12:19:50.658509 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6305 12:19:50.665348 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6306 12:19:50.668638 [ 76.122418] RIP: 0010:refcount_warn_saturate+0x97/0x110
6307 12:19:50.688250 [ 76.143151] Code: 01 01 e8 e7 74 95 00 0f 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 71 97 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 71
6308 12:19:50.694745 [ 76.161929] RSP: 0018:ffffaf4c84217e38 EFLAGS: 00010282
6309 12:19:50.701157 [ 76.167175] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6310 12:19:50.707434 [ 76.174321] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
6311 12:19:50.714843 [ 76.181472] RBP: ffffffff97781e30 R08: 0000000000000000 R09: 0000000000000000
6312 12:19:50.723592 [ 76.188621] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6313 12:19:50.730217 [ 76.195779] R13: ffffaf4c84217f10 R14: ffffaf4c84217f10 R15: ffffa23343764000
6314 12:19:50.736921 [ 76.202929] FS: 00007f17389c2580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
6315 12:19:50.743040 [ 76.211033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6316 12:19:50.750085 [ 76.216795] CR2: 00007f1738791000 CR3: 000000010386a000 CR4: 00000000001506f0
6317 12:19:50.752957 [ 76.223950] Call Trace:
6318 12:19:50.759523 [ 76.226424] __refcount_add_not_zero.constprop.0+0x2a/0x35
6319 12:19:50.763385 [ 76.231949] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6320 12:19:50.769472 [ 76.237629] direct_entry.cold+0x2c/0x38
6321 12:19:50.773056 [ 76.241586] full_proxy_write+0x56/0x80
6322 12:19:50.776040 [ 76.245446] vfs_write+0xea/0x3a0
6323 12:19:50.779014 [ 76.248808] ksys_write+0x68/0xf0
6324 12:19:50.782429 [ 76.252149] do_syscall_64+0x33/0x40
6325 12:19:50.789256 [ 76.255799] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6326 12:19:50.792317 [ 76.260895] RIP: 0033:0x7f173889e8f3
6327 12:19:50.811626 [ 76.264525] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6328 12:19:50.818094 [ 76.283375] RSP: 002b:00007ffd5a873058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6329 12:19:50.824518 [ 76.291009] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f173889e8f3
6330 12:19:50.830986 [ 76.298185] RDX: 0000000000000020 RSI: 00007f1738791000 RDI: 0000000000000001
6331 12:19:50.840961 [ 76.305421] RBP: 00007f1738791000 R08: 00007f1738790010 R09: 0000000000000000
6332 12:19:50.847614 [ 76.312597] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6333 12:19:50.853948 [ 76.319800] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6334 12:19:50.857134 [ 76.327047] irq event stamp: 0
6335 12:19:50.863665 [ 76.330139] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6336 12:19:50.870267 [ 76.336477] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6337 12:19:50.880646 [ 76.344719] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6338 12:19:50.887041 [ 76.352926] softirqs last disabled at (0): [<0000000000000000>] 0x0
6339 12:19:50.890353 [ 76.359233] ---[ end trace 3973f73abb89808f ]---
6340 12:19:50.896087 [ 76.363876] lkdtm: Saturation detected: still saturated
6341 12:19:50.970630 # [ 75.905628] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6342 12:19:50.977430 # [ 75.916502] lkdtm: attempting bad refcount_add_not_zero() from saturated
6343 12:19:50.980696 # [ 75.945397] ------------[ cut here ]------------
6344 12:19:50.987339 # [ 75.972208] refcount_t: saturated; leaking memory.
6345 12:19:50.993322 # [ 75.999204] WARNING: CPU: 0 PID: 2486 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6346 12:19:51.006904 # [ 76.029878] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6347 12:19:51.016236 # [ 76.064383] CPU: 0 PID: 2486 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6348 12:19:51.019621 # [ 76.094354] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6349 12:19:51.026009 # [ 76.122418] RIP: 0010:refcount_warn_saturate+0x97/0x110
6350 12:19:51.045835 # [ 76.143151] Code: 01 01 e8 e7 74 95 00 0f 0b e9 d5 a5 c4 00 80 3d fc 34 94 01 00 75 a8 48 c7 c7 78 db 71 97 c6 05 ec 34 94 01 01 e8 c4 74 95 00 <0f> 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 71
6351 12:19:51.052655 # [ 76.161929] RSP: 0018:ffffaf4c84217e38 EFLAGS: 00010282
6352 12:19:51.058693 # [ 76.167175] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6353 12:19:51.065686 # [ 76.174321] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
6354 12:19:51.072068 # [ 76.181472] RBP: ffffffff97781e30 R08: 0000000000000000 R09: 0000000000000000
6355 12:19:51.079218 # [ 76.188621] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6356 12:19:51.088172 # [ 76.195779] R13: ffffaf4c84217f10 R14: ffffaf4c84217f10 R15: ffffa23343764000
6357 12:19:51.094870 # [ 76.202929] FS: 00007f17389c2580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
6358 12:19:51.101420 # [ 76.211033] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6359 12:19:51.108427 # [ 76.216795[ 76.574911] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6360 12:19:51.114865 ] CR2: 00007f1738791000 CR3: 000000010386a000 CR4: 00000000001506f0
6361 12:19:51.118092 # [ 76.223950] Call Trace:
6362 12:19:51.124488 # [ 76.226424] __refcount_add_not_zero.constprop.0+0x2a/0x35
6363 12:19:51.131437 # [ 76.231949] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6364 12:19:51.138094 # [ 76.237629] direct_[ 76.582597] lkdtm: attempting bad refcount_dec_and_test() from saturated
6365 12:19:51.141111 entry.cold+0x2c/0x38
6366 12:19:51.144158 # [ 76.241586] full_proxy_write+0x56/0x80
6367 12:19:51.147226 # [ 76.245446] vfs_write+0xea/0x3a0
6368 12:19:51.150292 # [ 76.248808] ksys_write+0x68/0xf0
6369 12:19:51.153974 # [ 76.252149] do_syscall_64+0x33/0x40
6370 12:19:51.160291 # [ 76.255799] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6371 12:19:51.166990 # [ [ 76.611469] ------------[ cut here ]------------
6372 12:19:51.170507 76.260895] RIP: 0033:0x7f173889e8f3
6373 12:19:51.186195 # [ 76.264525] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6374 12:19:51.193097 [ 76.638284] refcount_t: underflow; use-after-free.
6375 12:19:51.199750 # [ 76.283375] RSP: 002b:00007ffd5a873058 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6376 12:19:51.206461 # [ 76.291009] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f173889e8f3
6377 12:19:51.221886 # [ 76.298185] RDX: 0000000000000020 RSI: 00007f1738791000 RDI: 0000000000000001[ 76.665285] WARNING: CPU: 0 PID: 2521 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6378 12:19:51.228481 # [ 76.305421] RBP: 00007f1738791000 R08: 00007f1738790010 R09: 0000000000000000
6379 12:19:51.238843 # [ 76.312597] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6380 12:19:51.245074 # [ 76.319800] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6381 12:19:51.258343 # [[ 76.695846] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6382 12:19:51.261254 76.327047] irq event stamp: 0
6383 12:19:51.268405 # [ 76.330139] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6384 12:19:51.274068 # [ 76.336477] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6385 12:19:51.287158 # [ 76.344719] softirqs last enabled at (0): [<ff[ 76.730441] CPU: 0 PID: 2521 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6386 12:19:51.290710 ffffff95f00cf0>] copy_process+0x640/0x1c80
6387 12:19:51.297029 # [ 76.352926] softirqs last disabled at (0): [<0000000000000000>] 0x0
6388 12:19:51.303758 # [ 76.359233] ---[ end trace 3973f73abb89808f ]---
6389 12:19:51.307176 # [ 76.363876] lkdtm: Saturation detected: still saturated
6390 12:19:51.316523 # REFCOUNT_ADD_NOT_ZE[ 76.760351] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6391 12:19:51.319857 RO_SATURATED: saw 'call trace:': ok
6392 12:19:51.322978 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6393 12:19:51.329963 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6394 12:19:51.332954 [ 76.788451] RIP: 0010:refcount_warn_saturate+0xba/0x110
6395 12:19:51.352480 [ 76.806917] Code: 01 01 e8 c4 74 95 00 0f 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 71 97 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b e9 8f a5 c4 00 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6396 12:19:51.358892 [ 76.825668] RSP: 0018:ffffaf4c84287e40 EFLAGS: 00010286
6397 12:19:51.365265 [ 76.830890] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6398 12:19:51.372058 [ 76.838019] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
6399 12:19:51.378442 [ 76.845148] RBP: ffffffff97781e50 R08: 0000000000000000 R09: 0000000000000000
6400 12:19:51.384942 [ 76.852283] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6401 12:19:51.394754 [ 76.859412] R13: ffffaf4c84287f10 R14: ffffaf4c84287f10 R15: ffffa23343dae000
6402 12:19:51.401632 [ 76.866540] FS: 00007fe651f2d580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
6403 12:19:51.407861 [ 76.874655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6404 12:19:51.414487 [ 76.880504] CR2: 00007fe651cf9000 CR3: 0000000103f9a000 CR4: 00000000001506f0
6405 12:19:51.417422 [ 76.887655] Call Trace:
6406 12:19:51.423814 [ 76.890189] __refcount_sub_and_test.constprop.0+0x3c/0x50
6407 12:19:51.427132 [ 76.895718] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6408 12:19:51.433817 [ 76.901436] direct_entry.cold+0x2c/0x38
6409 12:19:51.436968 [ 76.905400] full_proxy_write+0x56/0x80
6410 12:19:51.440034 [ 76.909314] vfs_write+0xea/0x3a0
6411 12:19:51.443237 [ 76.912705] ksys_write+0x68/0xf0
6412 12:19:51.446863 [ 76.916101] do_syscall_64+0x33/0x40
6413 12:19:51.449938 [ 76.919734] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6414 12:19:51.456819 [ 76.924888] RIP: 0033:0x7fe651e068f3
6415 12:19:51.473161 [ 76.928541] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6416 12:19:51.482788 [ 76.947318] RSP: 002b:00007ffc7136caf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6417 12:19:51.488954 [ 76.954906] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe651e068f3
6418 12:19:51.496105 [ 76.962041] RDX: 0000000000000020 RSI: 00007fe651cf9000 RDI: 0000000000000001
6419 12:19:51.502592 [ 76.969166] RBP: 00007fe651cf9000 R08: 00007fe651cf8010 R09: 0000000000000000
6420 12:19:51.509078 [ 76.976292] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6421 12:19:51.518750 [ 76.983436] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6422 12:19:51.521953 [ 76.990574] irq event stamp: 0
6423 12:19:51.528486 [ 76.993631] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6424 12:19:51.535059 [ 76.999897] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6425 12:19:51.545089 [ 77.008066] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6426 12:19:51.547854 [ 77.016245] softirqs last disabled at (0): [<0000000000000000>] 0x0
6427 12:19:51.554260 [ 77.022507] ---[ end trace 3973f73abb898090 ]---
6428 12:19:51.560379 [ 77.027122] lkdtm: Saturation detected: still saturated
6429 12:19:51.596709 # [ 76.574911] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6430 12:19:51.602890 # [ 76.582597] lkdtm: attempting bad refcount_dec_and_test() from saturated
6431 12:19:51.606297 # [ 76.611469] ------------[ cut here ]------------
6432 12:19:51.612858 # [ 76.638284] refcount_t: underflow; use-after-free.
6433 12:19:51.619385 # [ 76.665285] WARNING: CPU: 0 PID: 2521 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6434 12:19:51.632472 # [ 76.695846] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6435 12:19:51.642156 # [ 76.730441] CPU: 0 PID: 2521 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6436 12:19:51.645682 # [ 76.760351] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6437 12:19:51.651807 # [ 76.788451] RIP: 0010:refcount_warn_saturate+0xba/0x110
6438 12:19:51.672010 # [ 76.806917] Code: 01 01 e8 c4 74 95 00 0f 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 71 97 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b e9 8f a5 c4 00 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6439 12:19:51.678301 # [ 76.825668] RSP: 0018:ffffaf4c84287e40 EFLAGS: 00010286
6440 12:19:51.684679 # [ 76.830890] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6441 12:19:51.691550 # [ 76.838019] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
6442 12:19:51.697692 # [ 76.845148] RBP: ffffffff97781e50 R08: 0000000000000000 R09: 0000000000000000
6443 12:19:51.704581 # [ 76.852283] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6444 12:19:51.714207 # [ 76.859412] R13: ffffaf4c84287f10 R14: ffffaf4c84287f10 R15: ffffa23343dae000
6445 12:19:51.720911 # [ 76.866540] FS: 00007fe651f2d580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
6446 12:19:51.727145 # [ 76.874655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6447 12:19:51.733499 # [ 76.880504] CR2: 00007fe651cf9000 CR3: 0000000103f9a000 CR4: 00000000001506f0
6448 12:19:51.736773 # [ 76.887655] Call Trace:
6449 12:19:51.743209 # [ 76.890189] __refcount_sub_and_test.constprop.0+0x3c/0x50
6450 12:19:51.750622 # [ 76.89[ 77.198816] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6451 12:19:51.756355 5718] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6452 12:19:51.759698 # [ 76.901436] direct_entry.cold+0x2c/0x38
6453 12:19:51.763303 # [ 76.905400] full_proxy_write+0x56/0x80
6454 12:19:51.766431 # [ 76.909314] vfs_write+0xea/0x3a0
6455 12:19:51.769637 # [ 76.912705] ksys_write+0x68/0xf0
6456 12:19:51.779400 # [ 76.916101] do_syscal[ 77.223781] lkdtm: attempting bad refcount_sub_and_test() from saturated
6457 12:19:51.782650 l_64+0x33/0x40
6458 12:19:51.785849 # [ 76.919734] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6459 12:19:51.788845 # [ 76.924888] RIP: 0033:0x7fe651e068f3
6460 12:19:51.805532 # [ 76.928541] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 [ 77.252676] ------------[ cut here ]------------
6461 12:19:51.811922 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6462 12:19:51.821408 # [ 76.947318] RSP: 002b:00007ffc7136caf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6463 12:19:51.828312 # [ 76.954906] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007fe651e068f3
6464 12:19:51.834518 # [ 77.279449] refcount_t: underflow; use-after-free.
6465 12:19:51.841509 [ 76.962041] RDX: 0000000000000020 RSI: 00007fe651cf9000 RDI: 0000000000000001
6466 12:19:51.848118 # [ 76.969166] RBP: 00007fe651cf9000 R08: 00007fe651cf8010 R09: 0000000000000000
6467 12:19:51.854503 # [ 76.976292] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6468 12:19:51.864099 # [ [ 77.306579] WARNING: CPU: 0 PID: 2556 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6469 12:19:51.870559 76.983436] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6470 12:19:51.874127 # [ 76.990574] irq event stamp: 0
6471 12:19:51.881052 # [ 76.993631] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6472 12:19:51.900219 # [ 76.999897] hardirqs last disabled at (0): [<ffffffff95f00cf0>[ 77.337031] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6473 12:19:51.900759 ] copy_process+0x640/0x1c80
6474 12:19:51.910049 # [ 77.008066] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6475 12:19:51.916653 # [ 77.016245] softirqs last disabled at (0): [<0000000000000000>] 0x0
6476 12:19:51.920348 # [ 77.022507] ---[ end trace 3973f73abb898090 ]---
6477 12:19:51.929510 # [ 77.371712] CPU: 0 PID: 2556 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6478 12:19:51.932799 [ 77.027122] lkdtm: Saturation detected: still saturated
6479 12:19:51.939261 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6480 12:19:51.945575 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6481 12:19:51.955431 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.s[ 77.401567] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6482 12:19:51.955913 h
6483 12:19:51.962534 [ 77.429706] RIP: 0010:refcount_warn_saturate+0xba/0x110
6484 12:19:51.981560 [ 77.435124] Code: 01 01 e8 c4 74 95 00 0f 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 71 97 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b e9 8f a5 c4 00 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6485 12:19:51.984804 [ 77.453911] RSP: 0018:ffffaf4c842efe40 EFLAGS: 00010286
6486 12:19:51.994811 [ 77.459156] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6487 12:19:52.001420 [ 77.466320] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
6488 12:19:52.007728 [ 77.473461] RBP: ffffffff97781e70 R08: 0000000000000000 R09: 0000000000000000
6489 12:19:52.014423 [ 77.480629] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6490 12:19:52.020980 [ 77.487773] R13: ffffaf4c842eff10 R14: ffffaf4c842eff10 R15: ffffa23343f13000
6491 12:19:52.030224 [ 77.494931] FS: 00007f2bf8f65580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
6492 12:19:52.037337 [ 77.503035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6493 12:19:52.043587 [ 77.508807] CR2: 00007f2bf8d31000 CR3: 0000000103fa6000 CR4: 00000000001506f0
6494 12:19:52.046817 [ 77.515956] Call Trace:
6495 12:19:52.049967 [ 77.518446] __refcount_sub_and_test.constprop.0+0x3c/0x50
6496 12:19:52.056824 [ 77.523947] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6497 12:19:52.060389 [ 77.529670] direct_entry.cold+0x2c/0x38
6498 12:19:52.063055 [ 77.533667] full_proxy_write+0x56/0x80
6499 12:19:52.066428 [ 77.537575] vfs_write+0xea/0x3a0
6500 12:19:52.069648 [ 77.541004] ksys_write+0x68/0xf0
6501 12:19:52.076210 [ 77.544362] do_syscall_64+0x33/0x40
6502 12:19:52.079299 [ 77.547983] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6503 12:19:52.082915 [ 77.553084] RIP: 0033:0x7f2bf8e3e8f3
6504 12:19:52.102490 [ 77.556688] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6505 12:19:52.109185 [ 77.575442] RSP: 002b:00007ffe334abaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6506 12:19:52.115748 [ 77.583015] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2bf8e3e8f3
6507 12:19:52.125131 [ 77.590146] RDX: 0000000000000020 RSI: 00007f2bf8d31000 RDI: 0000000000000001
6508 12:19:52.132238 [ 77.597273] RBP: 00007f2bf8d31000 R08: 00007f2bf8d30010 R09: 0000000000000000
6509 12:19:52.138247 [ 77.604413] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6510 12:19:52.144811 [ 77.611540] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6511 12:19:52.148332 [ 77.618675] irq event stamp: 0
6512 12:19:52.154384 [ 77.621730] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6513 12:19:52.164435 [ 77.627994] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6514 12:19:52.171175 [ 77.636183] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6515 12:19:52.177501 [ 77.644360] softirqs last disabled at (0): [<0000000000000000>] 0x0
6516 12:19:52.181336 [ 77.650630] ---[ end trace 3973f73abb898091 ]---
6517 12:19:52.187398 [ 77.655245] lkdtm: Saturation detected: still saturated
6518 12:19:52.225699 # [ 77.198816] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6519 12:19:52.231984 # [ 77.223781] lkdtm: attempting bad refcount_sub_and_test() from saturated
6520 12:19:52.235248 # [ 77.252676] ------------[ cut here ]------------
6521 12:19:52.242122 # [ 77.279449] refcount_t: underflow; use-after-free.
6522 12:19:52.248147 # [ 77.306579] WARNING: CPU: 0 PID: 2556 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6523 12:19:52.261232 # [ 77.337031] Modules linked in: fuse ip_tables cros_ec_chardev cros_ec_lightbar cros_ec_sysfs cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6524 12:19:52.271058 # [ 77.371712] CPU: 0 PID: 2556 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6525 12:19:52.274652 # [ 77.401567] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6526 12:19:52.281023 # [ 77.429706] RIP: 0010:refcount_warn_saturate+0xba/0x110
6527 12:19:52.300610 # [ 77.435124] Code: 01 01 e8 c4 74 95 00 0f 0b e9 b2 a5 c4 00 80 3d d6 34 94 01 00 75 85 48 c7 c7 d0 db 71 97 c6 05 c6 34 94 01 01 e8 a1 74 95 00 <0f> 0b e9 8f a5 c4 00 80 3d b1 34 94 01 00 0f 85 5e ff ff ff 48 c7
6528 12:19:52.307417 # [ 77.453911] RSP: 0018:ffffaf4c842efe40 EFLAGS: 00010286
6529 12:19:52.313864 # [ 77.459156] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6530 12:19:52.320213 # [ 77.466320] RDX: ffffa2336ac2c660 RSI: ffffa2336ac1bf70 RDI: ffffa2336ac1bf70
6531 12:19:52.326340 # [ 77.473461] RBP: ffffffff97781e70 R08: 0000000000000000 R09: 0000000000000000
6532 12:19:52.336347 # [ 77.480629] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6533 12:19:52.343141 # [ 77.487773] R13: ffffaf4c842eff10 R14: ffffaf4c842eff10 R15: ffffa23343f13000
6534 12:19:52.349517 # [ 77.494931] FS: 00007f2bf8f65580(0000) GS:ffffa2336ac00000(0000) knlGS:0000000000000000
6535 12:19:52.355957 # [ 77.503035] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6536 12:19:52.362801 # [ 77.508807] CR2: 00007f2bf8d31000 CR3: 0000000103fa6000 CR4: 00000000001506f0
6537 12:19:52.365826 # [ 77.515956] Call Trace:
6538 12:19:52.372614 # [ 77.518446] __refcount_sub_and_test.constprop.0+0x3c/0x50
6539 12:19:52.378687 # [ 77.523947] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6540 12:19:52.382253 # [ 77.529670] direct_entry.cold+0x2c/0x38
6541 12:19:52.385719 # [ 77.533667] full_proxy_write+0x56/0x80
6542 12:19:52.388826 # [ 77.537575] vfs_write+0xea/0x3a0
6543 12:19:52.391937 # [ 77.541004] ksys_write+0x68/0xf0
6544 12:19:52.395297 # [ 77.544362] do_syscall_64+0x33/0x40
6545 12:19:52.401400 # [ 77.547983] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6546 12:19:52.404666 # [ 77.553084] RIP: 0033:0x7f2bf8e3e8f3
6547 12:19:52.424242 # [ 77.556688] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6548 12:19:52.430817 # [ 77.575442] RSP: 002b:00007ffe334abaa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6549 12:19:52.440735 # [ 77.583015] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f2bf8e3e8f3
6550 12:19:52.447336 # [ 77.590146] RDX: 0000000000000020 RSI: 00007f2bf8d31000 RDI: 0000000000000001
6551 12:19:52.454185 # [ 77.597273] RBP: 00007f2bf8d31000 R08: 00007f2bf8d30010 R09: 0000000000000000
6552 12:19:52.460237 # [ 77.604413] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6553 12:19:52.466903 # [ 77.611540] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6554 12:19:52.470135 # [ 77.618675] irq event stamp: 0
6555 12:19:52.476466 # [ 77.621730] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6556 12:19:52.486368 # [ 77.627994] hardirqs last disabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6557 12:19:52.492913 # [ 77.636183] softirqs last enabled at (0): [<ffffffff95f00cf0>] copy_process+0x640/0x1c80
6558 12:19:52.499566 # [ 77.644360] softirqs last disabled at (0): [<0000000000000000>] 0x0
6559 12:19:52.506654 # [ 77.650630] ---[ end trace 3973f73abb898091 ]---
6560 12:19:52.512402 # [ 77.655245] lkdtm: Saturation detected: still saturated
6561 12:19:52.519248 # REFCOUNT_SUB_AND_TE[ 77.965268] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6562 12:19:52.525847 ST_SATURATED: saw 'Saturation detected: still saturated': ok
6563 12:19:52.528633 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6564 12:19:52.532297 # selftests: lkdtm: REFCOUNT_TIMING.sh
6565 12:19:52.535309 # Skipping REFCOUNT_TIMING: timing only
6566 12:19:52.541904 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6567 12:19:52.548486 # [ 77.992058] lkdtm: attempting good copy_to_user of correct size
6568 12:19:52.551618 selftests: lkdtm: ATOMIC_TIMING.sh
6569 12:19:52.554801 # Skipping ATOMIC_TIMING: timing only
6570 12:19:52.558041 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6571 12:19:52.561327 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6572 12:19:52.567757 [ 78.020333] lkdtm: attempting bad copy_to_user of too large size
6573 12:19:52.629896 # [ 77.965268] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6574 12:19:52.636727 # [ 77.992058] lkdtm: attempting good copy_to_user of correct size
6575 12:19:52.643541 # [ 78.020333] lkdtm: attempting bad copy_to_user of too large size
6576 12:19:52.649644 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6577 12:19:52.653179 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6578 12:19:52.659641 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6579 12:19:52.764628 [ 78.232703] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6580 12:19:52.771434 [ 78.238889] lkdtm: attempting good copy_from_user of correct size
6581 12:19:52.777593 [ 78.245030] lkdtm: attempting bad copy_from_user of too large size
6582 12:19:52.811219 # [ 78.232703] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6583 12:19:52.817608 # [ 78.238889] lkdtm: attempting good copy_from_user of correct size
6584 12:19:52.824155 # [ 78.245030] lkdtm: attempting bad copy_from_user of too large size
6585 12:19:52.830145 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6586 12:19:52.837351 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6587 12:19:52.840348 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6588 12:19:52.949877 [ 78.417963] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6589 12:19:52.956169 [ 78.424410] lkdtm: attempting good copy_to_user inside whitelist
6590 12:19:52.962603 [ 78.430451] lkdtm: attempting bad copy_to_user outside whitelist
6591 12:19:53.005635 # [ 78.417963] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6592 12:19:53.009044 # [ 78.424410] lkdtm: attempting good copy_to_user inside whitelist
6593 12:19:53.015548 # [ 78.430451] lkdtm: attempting bad copy_to_user outside whitelist
6594 12:19:53.021870 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6595 12:19:53.028676 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6596 12:19:53.031583 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6597 12:19:53.124008 [ 78.588269] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6598 12:19:53.126477 [ 78.594900] lkdtm: attempting good copy_from_user inside whitelist
6599 12:19:53.133228 [ 78.601127] lkdtm: attempting bad copy_from_user outside whitelist
6600 12:19:53.170052 # [ 78.588269] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6601 12:19:53.175861 # [ 78.594900] lkdtm: attempting good copy_from_user inside whitelist
6602 12:19:53.179573 # [ 78.601127] lkdtm: attempting bad copy_from_user outside whitelist
6603 12:19:53.186055 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6604 12:19:53.192449 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6605 12:19:53.195930 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6606 12:19:53.296168 [ 78.764290] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6607 12:19:53.302633 [ 78.770483] lkdtm: good_stack: ffffaf4c8463fe20-ffffaf4c8463fe40
6608 12:19:53.309161 [ 78.776525] lkdtm: bad_stack : ffffaf4c8463fda8-ffffaf4c8463fdc8
6609 12:19:53.315312 [ 78.782555] lkdtm: attempting good copy_to_user of local stack
6610 12:19:53.322195 [ 78.788405] lkdtm: attempting bad copy_to_user of distant stack
6611 12:19:53.353687 # [ 78.764290] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6612 12:19:53.360591 # [ 78.770483] lkdtm: good_stack: ffffaf4c8463fe20-ffffaf4c8463fe40
6613 12:19:53.367124 # [ 78.776525] lkdtm: bad_stack : ffffaf4c8463fda8-ffffaf4c8463fdc8
6614 12:19:53.373429 # [ 78.782555] lkdtm: attempting good copy_to_user of local stack
6615 12:19:53.380058 # [ 78.788405] lkdtm: attempting bad copy_to_user of distant stack
6616 12:19:53.383509 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6617 12:19:53.389528 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6618 12:19:53.393238 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6619 12:19:53.493816 [ 78.961909] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6620 12:19:53.500130 [ 78.968266] lkdtm: good_stack: ffffaf4c846cfe20-ffffaf4c846cfe40
6621 12:19:53.506725 [ 78.974303] lkdtm: bad_stack : ffffaf4c846cfda8-ffffaf4c846cfdc8
6622 12:19:53.513464 [ 78.980475] lkdtm: attempting good copy_from_user of local stack
6623 12:19:53.519589 [ 78.986721] lkdtm: attempting bad copy_from_user of distant stack
6624 12:19:53.557737 # [ 78.961909] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6625 12:19:53.561064 # [ 78.968266] lkdtm: good_stack: ffffaf4c846cfe20-ffffaf4c846cfe40
6626 12:19:53.567575 # [ 78.974303] lkdtm: bad_stack : ffffaf4c846cfda8-ffffaf4c846cfdc8
6627 12:19:53.573731 # [ 78.980475] lkdtm: attempting good copy_from_user of local stack
6628 12:19:53.580674 # [ 78.986721] lkdtm: attempting bad copy_from_user of distant stack
6629 12:19:53.586973 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6630 12:19:53.590283 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6631 12:19:53.596608 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6632 12:19:53.692470 [ 79.161265] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6633 12:19:53.698972 [ 79.167278] lkdtm: good_stack: ffffaf4c8475fe20-ffffaf4c8475fe40
6634 12:19:53.705584 [ 79.173335] lkdtm: bad_stack : ffffaf4c8475fff8-ffffaf4c84760018
6635 12:19:53.712136 [ 79.179357] lkdtm: attempting good copy_to_user of local stack
6636 12:19:53.718882 [ 79.185203] lkdtm: attempting bad copy_to_user of distant stack
6637 12:19:53.721906 [ 79.191130] lkdtm: copy_to_user failed, but lacked Oops
6638 12:19:53.754317 # [ 79.161265] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6639 12:19:53.760333 # [ 79.167278] lkdtm: good_stack: ffffaf4c8475fe20-ffffaf4c8475fe40
6640 12:19:53.766721 # [ 79.173335] lkdtm: bad_stack : ffffaf4c8475fff8-ffffaf4c84760018
6641 12:19:53.773156 # [ 79.179357] lkdtm: attempting good copy_to_user of local stack
6642 12:19:53.780016 # [ 79.185203] lkdtm: attempting bad copy_to_user of distant stack
6643 12:19:53.786112 # [ 79.191130] lkdtm: copy_to_user failed, but lacked Oops
6644 12:19:53.789555 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6645 12:19:53.796012 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6646 12:19:53.800103 # selftests: lkdtm: USERCOPY_KERNEL.sh
6647 12:19:53.874162 [ 79.342461] lkdtm: Performing direct entry USERCOPY_KERNEL
6648 12:19:53.883961 [ 79.347964] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff9739b330
6649 12:19:53.890520 [ 79.355749] lkdtm: attempting bad copy_to_user from kernel text: ffffffff960e2e40
6650 12:19:53.893433 [ 79.363261] lkdtm: FAIL: survived bad copy_to_user()
6651 12:19:53.939044 # [ 79.342461] lkdtm: Performing direct entry USERCOPY_KERNEL
6652 12:19:53.949238 # [ 79.347964] lkdtm: attempting good copy_to_user from kernel rodata: ffffffff9739b330
6653 12:19:53.955773 # [ 79.355749] lkdtm: attempting bad copy_to_user from kernel text: ffffffff960e2e40
6654 12:19:53.961765 # [ 79.363261] lkdtm: FAIL: survived bad copy_to_user()
6655 12:19:53.965021 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6656 12:19:53.968295 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6657 12:19:53.971654 # selftests: lkdtm: STACKLEAK_ERASING.sh
6658 12:19:54.071211 [ 79.539676] lkdtm: Performing direct entry STACKLEAK_ERASING
6659 12:19:54.078093 [ 79.545340] lkdtm: checking unused part of the thread stack (15928 bytes)...
6660 12:19:54.088063 [ 79.552419] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6661 12:19:54.090987 [ 79.559393] lkdtm: FAIL: the thread stack is NOT properly erased
6662 12:19:54.100969 [ 79.565406] CPU: 0 PID: 2921 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6663 12:19:54.107382 [ 79.573135] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6664 12:19:54.107954 [ 79.579042] Call Trace:
6665 12:19:54.110742 [ 79.581494] dump_stack+0x77/0x9b
6666 12:19:54.117424 [ 79.584807] lkdtm_STACKLEAK_ERASING+0x116/0x144
6667 12:19:54.120387 [ 79.589418] direct_entry.cold+0x2c/0x38
6668 12:19:54.123614 [ 79.593335] full_proxy_write+0x56/0x80
6669 12:19:54.127094 [ 79.597165] vfs_write+0xea/0x3a0
6670 12:19:54.130125 [ 79.600475] ksys_write+0x68/0xf0
6671 12:19:54.133600 [ 79.603787] do_syscall_64+0x33/0x40
6672 12:19:54.139867 [ 79.607358] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6673 12:19:54.143604 [ 79.612402] RIP: 0033:0x7f31777fe8f3
6674 12:19:54.162647 [ 79.615971] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6675 12:19:54.169762 [ 79.634707] RSP: 002b:00007ffd2dfb3578 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6676 12:19:54.175865 [ 79.642264] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f31777fe8f3
6677 12:19:54.182430 [ 79.649385] RDX: 0000000000000012 RSI: 00007f31776f1000 RDI: 0000000000000001
6678 12:19:54.192057 [ 79.656506] RBP: 00007f31776f1000 R08: 00007f31776f0010 R09: 0000000000000000
6679 12:19:54.198705 [ 79.663628] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6680 12:19:54.204746 [ 79.670749] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6681 12:19:54.258633 # [ 79.539676] lkdtm: Performing direct entry STACKLEAK_ERASING
6682 12:19:54.264966 # [ 79.545340] lkdtm: checking unused part of the thread stack (15928 bytes)...
6683 12:19:54.274910 # [ 79.552419] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6684 12:19:54.281384 # [ 79.559393] lkdtm: FAIL: the thread stack is NOT properly erased
6685 12:19:54.287419 # [ 79.565406] CPU: 0 PID: 2921 Comm: cat Tainted: G D W 5.10.147-cip17 #1
6686 12:19:54.293901 # [ 79.573135] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6687 12:19:54.297603 # [ 79.579042] Call Trace:
6688 12:19:54.300922 # [ 79.581494] dump_stack+0x77/0x9b
6689 12:19:54.304388 # [ 79.584807] lkdtm_STACKLEAK_ERASING+0x116/0x144
6690 12:19:54.307573 # [ 79.589418] direct_entry.cold+0x2c/0x38
6691 12:19:54.314315 # [ 79.593335] full_proxy_write+0x56/0x80
6692 12:19:54.317140 # [ 79.597165] vfs_write+0xea/0x3a0
6693 12:19:54.320765 # [ 79.600475] ksys_write+0x68/0xf0
6694 12:19:54.323601 # [ 79.603787] do_syscall_64+0x33/0x40
6695 12:19:54.330176 # [ 79.607358] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6696 12:19:54.333462 # [ 79.612402] RIP: 0033:0x7f31777fe8f3
6697 12:19:54.349294 # [ 79.615971] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6698 12:19:54.359531 # [ 79.634707] RSP: 002b:00007ffd2dfb3578 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6699 12:19:54.366328 # [ 79.642264] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f31777fe8f3
6700 12:19:54.372431 # [ 79.649385] RDX: 0000000000000012 RSI: 00007f31776f1000 RDI: 0000000000000001
6701 12:19:54.382215 # [ 79.656506] RBP: 00007f31776f1000 R08: 00007f31776f0010 R09: 0000000000000000
6702 12:19:54.388983 # [ 79.663628] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6703 12:19:54.395307 # [ 79.670749] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6704 12:19:54.402258 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6705 12:19:54.409173 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6706 12:19:54.412226 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6707 12:19:54.418407 [ 79.868271] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6708 12:19:54.421641 [ 79.891117] lkdtm: Calling matched prototype ...
6709 12:19:54.427986 [ 79.895780] lkdtm: Calling mismatched prototype ...
6710 12:19:54.434476 [ 79.900659] lkdtm: Fail: survived mismatched prototype function call!
6711 12:19:54.465711 # [ 79.868271] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6712 12:19:54.471769 # [ 79.891117] lkdtm: Calling matched prototype ...
6713 12:19:54.475122 # [ 79.895780] lkdtm: Calling mismatched prototype ...
6714 12:19:54.481839 # [ 79.900659] lkdtm: Fail: survived mismatched prototype function call!
6715 12:19:54.488062 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6716 12:19:54.491362 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6717 12:19:54.517752 + ../../utils/send-to-lava.sh ./output/result.txt
6718 12:19:54.624473 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6719 12:19:54.625045 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6721 12:19:54.694041 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6722 12:19:54.694357 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6724 12:19:54.765939 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6725 12:19:54.766219 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6727 12:19:54.842285 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6728 12:19:54.843080 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6730 12:19:54.919904 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6732 12:19:54.922487 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6733 12:19:54.970054 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6735 12:19:54.973638 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6736 12:19:55.016258 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6737 12:19:55.016529 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6739 12:19:55.055847 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6740 12:19:55.056115 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6742 12:19:55.122762 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6743 12:19:55.123033 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6745 12:19:55.167622 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6746 12:19:55.167935 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6748 12:19:55.231273 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6749 12:19:55.231561 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6751 12:19:55.288469 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6752 12:19:55.288742 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6754 12:19:55.355125 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6755 12:19:55.355409 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6757 12:19:55.423465 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6758 12:19:55.423742 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6760 12:19:55.490701 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6761 12:19:55.490986 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6763 12:19:55.568092 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6764 12:19:55.568813 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6766 12:19:55.638533 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6767 12:19:55.638810 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6769 12:19:55.675002 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6770 12:19:55.675265 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6772 12:19:55.720626 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6773 12:19:55.720882 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6775 12:19:55.765265 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6776 12:19:55.765537 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6778 12:19:55.804537 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6779 12:19:55.804796 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6781 12:19:55.850451 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6782 12:19:55.850716 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6784 12:19:55.926120 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6785 12:19:55.926832 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6787 12:19:56.006700 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6788 12:19:56.007432 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6790 12:19:56.087351 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6791 12:19:56.088094 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6793 12:19:56.162721 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6794 12:19:56.163446 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6796 12:19:56.235255 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6797 12:19:56.236023 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6799 12:19:56.311018 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6800 12:19:56.311763 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6802 12:19:56.391039 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6803 12:19:56.391791 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6805 12:19:56.468616 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6806 12:19:56.469447 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6808 12:19:56.543090 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6809 12:19:56.543811 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6811 12:19:56.611355 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6812 12:19:56.612095 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6814 12:19:56.674119 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6815 12:19:56.674823 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6817 12:19:56.749219 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6818 12:19:56.749918 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6820 12:19:56.825276 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6821 12:19:56.825969 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6823 12:19:56.901800 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6824 12:19:56.902512 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6826 12:19:56.950450 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6827 12:19:56.950710 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6829 12:19:56.992297 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6830 12:19:56.992558 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6832 12:19:57.035262 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6833 12:19:57.035517 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6835 12:19:57.076603 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6836 12:19:57.076867 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6838 12:19:57.117518 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6839 12:19:57.117778 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6841 12:19:57.158670 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6842 12:19:57.158931 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6844 12:19:57.206978 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6845 12:19:57.207239 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6847 12:19:57.248758 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6848 12:19:57.249018 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6850 12:19:57.311580 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6851 12:19:57.311844 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6853 12:19:57.388971 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6854 12:19:57.389271 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6856 12:19:57.435821 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6857 12:19:57.436292 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6859 12:19:57.509232 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6860 12:19:57.509523 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6862 12:19:57.546531 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6863 12:19:57.546792 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6865 12:19:57.609859 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6866 12:19:57.610131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6868 12:19:57.671231 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6869 12:19:57.671506 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6871 12:19:57.726352 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6872 12:19:57.726628 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6874 12:19:57.787122 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6875 12:19:57.787395 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6877 12:19:57.846645 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6879 12:19:57.849804 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6880 12:19:57.889538 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6881 12:19:57.889809 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6883 12:19:57.928875 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6884 12:19:57.929143 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6886 12:19:57.971022 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6887 12:19:57.971284 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6889 12:19:58.007785 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6891 12:19:58.010655 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6892 12:19:58.041873 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6894 12:19:58.044615 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6895 12:19:58.085687 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6896 12:19:58.085949 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6898 12:19:58.124497 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6899 12:19:58.124763 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6901 12:19:58.167949 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6902 12:19:58.168214 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6904 12:19:58.205667 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6905 12:19:58.205935 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6907 12:19:58.243246 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6908 12:19:58.243522 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6910 12:19:58.297702 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6911 12:19:58.297964 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6913 12:19:58.344340 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6914 12:19:58.344611 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6916 12:19:58.379080 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6917 12:19:58.379342 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6919 12:19:58.418017 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6920 12:19:58.418281 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6922 12:19:58.469019 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6923 12:19:58.469285 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6925 12:19:58.522991 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6926 12:19:58.523253 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6928 12:19:58.584198 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6929 12:19:58.584474 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6931 12:19:58.644592 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6932 12:19:58.644875 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6934 12:19:58.707139 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6935 12:19:58.707405 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6937 12:19:58.756711 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6938 12:19:58.756982 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6940 12:19:58.794684 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6941 12:19:58.794942 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6943 12:19:58.846086 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6944 12:19:58.846357 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6946 12:19:58.909217 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6948 12:19:58.912511 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6949 12:19:58.949060 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6951 12:19:58.952427 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6952 12:19:58.952512 + set +x
6953 12:19:58.955442 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7510455_1.5.2.3.5>
6954 12:19:58.955721 Received signal: <ENDRUN> 1_kselftest-lkdtm 7510455_1.5.2.3.5
6955 12:19:58.955829 Ending use of test pattern.
6956 12:19:58.955897 Ending test lava.1_kselftest-lkdtm (7510455_1.5.2.3.5), duration 64.79
6958 12:19:58.958757 <LAVA_TEST_RUNNER EXIT>
6959 12:19:58.959008 ok: lava_test_shell seems to have completed
6960 12:19:58.959494 breakpoints:step_after_suspend_test: skip
ftrace:ftracetest: skip
lkdtm.ACCESS_NULL.sh: pass
lkdtm.ACCESS_USERSPACE.sh: fail
lkdtm.ATOMIC_TIMING.sh: skip
lkdtm.BUG.sh: pass
lkdtm.CFI_FORWARD_PROTO.sh: fail
lkdtm.CORRUPT_LIST_ADD.sh: fail
lkdtm.CORRUPT_LIST_DEL.sh: fail
lkdtm.CORRUPT_PAC.sh: skip
lkdtm.CORRUPT_STACK.sh: skip
lkdtm.CORRUPT_STACK_STRONG.sh: skip
lkdtm.DOUBLE_FAULT.sh: skip
lkdtm.EXCEPTION.sh: pass
lkdtm.EXEC_DATA.sh: pass
lkdtm.EXEC_KMALLOC.sh: pass
lkdtm.EXEC_NULL.sh: pass
lkdtm.EXEC_RODATA.sh: pass
lkdtm.EXEC_STACK.sh: pass
lkdtm.EXEC_USERSPACE.sh: pass
lkdtm.EXEC_VMALLOC.sh: pass
lkdtm.EXHAUST_STACK.sh: skip
lkdtm.HARDLOCKUP.sh: skip
lkdtm.HUNG_TASK.sh: skip
lkdtm.LOOP.sh: skip
lkdtm.OVERWRITE_ALLOCATION.sh: skip
lkdtm.PANIC.sh: skip
lkdtm.READ_AFTER_FREE.sh: fail
lkdtm.READ_BUDDY_AFTER_FREE.sh: fail
lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_OVERFLOW.sh: pass
lkdtm.REFCOUNT_ADD_SATURATED.sh: pass
lkdtm.REFCOUNT_ADD_ZERO.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_NEGATIVE.sh: pass
lkdtm.REFCOUNT_DEC_SATURATED.sh: pass
lkdtm.REFCOUNT_DEC_ZERO.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_OVERFLOW.sh: pass
lkdtm.REFCOUNT_INC_SATURATED.sh: pass
lkdtm.REFCOUNT_INC_ZERO.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh: pass
lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh: pass
lkdtm.REFCOUNT_TIMING.sh: skip
lkdtm.SLAB_FREE_CROSS.sh: fail
lkdtm.SLAB_FREE_DOUBLE.sh: fail
lkdtm.SLAB_FREE_PAGE.sh: fail
lkdtm.SOFTLOCKUP.sh: skip
lkdtm.SPINLOCKUP.sh: skip
lkdtm.STACKLEAK_ERASING.sh: fail
lkdtm.STACK_GUARD_PAGE_LEADING.sh: pass
lkdtm.STACK_GUARD_PAGE_TRAILING.sh: pass
lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh: skip
lkdtm.UNSET_SMEP.sh: pass
lkdtm.USERCOPY_HEAP_SIZE_FROM.sh: fail
lkdtm.USERCOPY_HEAP_SIZE_TO.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh: fail
lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh: fail
lkdtm.USERCOPY_KERNEL.sh: fail
lkdtm.USERCOPY_STACK_BEYOND.sh: fail
lkdtm.USERCOPY_STACK_FRAME_FROM.sh: fail
lkdtm.USERCOPY_STACK_FRAME_TO.sh: fail
lkdtm.WARNING.sh: pass
lkdtm.WARNING_MESSAGE.sh: pass
lkdtm.WRITE_AFTER_FREE.sh: skip
lkdtm.WRITE_BUDDY_AFTER_FREE.sh: skip
lkdtm.WRITE_KERN.sh: pass
lkdtm.WRITE_RO.sh: pass
lkdtm.WRITE_RO_AFTER_INIT.sh: pass
net:rtnetlink.sh: skip
net:tls: skip
netfilter:bridge_brouter.sh: skip
netfilter:nft_flowtable.sh: skip
netfilter:nft_trans_stress.sh: skip
pidfd:pidfd_wait: skip
6961 12:19:58.959618 end: 3.1 lava-test-shell (duration 00:01:06) [common]
6962 12:19:58.959736 end: 3 lava-test-retry (duration 00:01:06) [common]
6963 12:19:58.959844 start: 4 finalize (timeout 00:07:42) [common]
6964 12:19:58.959941 start: 4.1 power-off (timeout 00:00:30) [common]
6965 12:19:58.960091 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-1' '--port=1' '--command=off'
6966 12:19:58.978933 >> Command sent successfully.
6967 12:19:58.980738 Returned 0 in 0 seconds
6968 12:19:59.081520 end: 4.1 power-off (duration 00:00:00) [common]
6970 12:19:59.081837 start: 4.2 read-feedback (timeout 00:07:42) [common]
6971 12:19:59.082075 Listened to connection for namespace 'common' for up to 1s
6972 12:20:00.083831 Finalising connection for namespace 'common'
6973 12:20:00.084013 Disconnecting from shell: Finalise
6974 12:20:00.084103 / #
6975 12:20:00.185080 end: 4.2 read-feedback (duration 00:00:01) [common]
6976 12:20:00.185755 end: 4 finalize (duration 00:00:01) [common]
6977 12:20:00.186239 Cleaning after the job
6978 12:20:00.186685 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7510455/tftp-deploy-qfe88zxo/ramdisk
6979 12:20:00.189596 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7510455/tftp-deploy-qfe88zxo/kernel
6980 12:20:00.193675 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7510455/tftp-deploy-qfe88zxo/nfsrootfs
6981 12:20:00.264496 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7510455/tftp-deploy-qfe88zxo/modules
6982 12:20:00.265597 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7510455
6983 12:20:00.446391 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7510455
6984 12:20:00.446566 Job finished correctly