Boot log: hp-11A-G6-EE-grunt
- Kernel Errors: 0
- Boot result: PASS
- Errors: 0
- Kernel Warnings: 0
- Warnings: 3
1 09:52:26.304264 lava-dispatcher, installed at version: 2022.08
2 09:52:26.304443 start: 0 validate
3 09:52:26.304568 Start time: 2022-10-11 09:52:26.304561+00:00 (UTC)
4 09:52:26.304688 Using caching service: 'http://localhost/cache/?uri=%s'
5 09:52:26.304812 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 09:52:26.597068 Using caching service: 'http://localhost/cache/?uri=%s'
7 09:52:26.597852 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-cip17-1-g92b5279a8e1f%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fkernel%2FbzImage exists
8 09:52:33.610603 Using caching service: 'http://localhost/cache/?uri=%s'
9 09:52:33.610819 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 09:52:33.612217 Using caching service: 'http://localhost/cache/?uri=%s'
11 09:52:33.612375 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-cip17-1-g92b5279a8e1f%2Fx86_64%2Fx86_64_defconfig%2Bx86-chromebook%2Bkselftest%2Fgcc-10%2Fmodules.tar.xz exists
12 09:52:33.615270 validate duration: 7.31
14 09:52:33.615706 start: 1 tftp-deploy (timeout 00:10:00) [common]
15 09:52:33.615870 start: 1.1 download-retry (timeout 00:10:00) [common]
16 09:52:33.616047 start: 1.1.1 http-download (timeout 00:10:00) [common]
17 09:52:33.616229 Not decompressing ramdisk as can be used compressed.
18 09:52:33.616378 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220919.0/amd64/initrd.cpio.gz
19 09:52:33.616528 saving as /var/lib/lava/dispatcher/tmp/7550107/tftp-deploy-sk5v1t2d/ramdisk/initrd.cpio.gz
20 09:52:33.616654 total size: 5431608 (5MB)
21 09:52:33.617993 progress 0% (0MB)
22 09:52:33.620446 progress 5% (0MB)
23 09:52:33.622578 progress 10% (0MB)
24 09:52:33.624818 progress 15% (0MB)
25 09:52:33.627158 progress 20% (1MB)
26 09:52:33.629310 progress 25% (1MB)
27 09:52:33.631426 progress 30% (1MB)
28 09:52:33.633819 progress 35% (1MB)
29 09:52:33.635930 progress 40% (2MB)
30 09:52:33.638072 progress 45% (2MB)
31 09:52:33.640207 progress 50% (2MB)
32 09:52:33.642655 progress 55% (2MB)
33 09:52:33.644804 progress 60% (3MB)
34 09:52:33.646883 progress 65% (3MB)
35 09:52:33.649255 progress 70% (3MB)
36 09:52:33.651337 progress 75% (3MB)
37 09:52:33.653475 progress 80% (4MB)
38 09:52:33.655588 progress 85% (4MB)
39 09:52:33.657949 progress 90% (4MB)
40 09:52:33.660067 progress 95% (4MB)
41 09:52:33.662154 progress 100% (5MB)
42 09:52:33.662519 5MB downloaded in 0.05s (112.95MB/s)
43 09:52:33.662740 end: 1.1.1 http-download (duration 00:00:00) [common]
45 09:52:33.663117 end: 1.1 download-retry (duration 00:00:00) [common]
46 09:52:33.663250 start: 1.2 download-retry (timeout 00:10:00) [common]
47 09:52:33.663379 start: 1.2.1 http-download (timeout 00:10:00) [common]
48 09:52:33.663533 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-1-g92b5279a8e1f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kernel/bzImage
49 09:52:33.663638 saving as /var/lib/lava/dispatcher/tmp/7550107/tftp-deploy-sk5v1t2d/kernel/bzImage
50 09:52:33.663734 total size: 14003840 (13MB)
51 09:52:33.663828 No compression specified
52 09:52:33.665161 progress 0% (0MB)
53 09:52:33.668675 progress 5% (0MB)
54 09:52:33.671928 progress 10% (1MB)
55 09:52:33.675344 progress 15% (2MB)
56 09:52:33.678588 progress 20% (2MB)
57 09:52:33.681826 progress 25% (3MB)
58 09:52:33.685365 progress 30% (4MB)
59 09:52:33.688644 progress 35% (4MB)
60 09:52:33.691883 progress 40% (5MB)
61 09:52:33.695272 progress 45% (6MB)
62 09:52:33.698511 progress 50% (6MB)
63 09:52:33.702023 progress 55% (7MB)
64 09:52:33.705449 progress 60% (8MB)
65 09:52:33.708719 progress 65% (8MB)
66 09:52:33.712216 progress 70% (9MB)
67 09:52:33.715369 progress 75% (10MB)
68 09:52:33.718977 progress 80% (10MB)
69 09:52:33.722577 progress 85% (11MB)
70 09:52:33.725858 progress 90% (12MB)
71 09:52:33.729309 progress 95% (12MB)
72 09:52:33.732823 progress 100% (13MB)
73 09:52:33.733034 13MB downloaded in 0.07s (192.73MB/s)
74 09:52:33.733193 end: 1.2.1 http-download (duration 00:00:00) [common]
76 09:52:33.733438 end: 1.2 download-retry (duration 00:00:00) [common]
77 09:52:33.733530 start: 1.3 download-retry (timeout 00:10:00) [common]
78 09:52:33.733618 start: 1.3.1 http-download (timeout 00:10:00) [common]
79 09:52:33.733729 downloading http://storage.kernelci.org/images/rootfs/debian/bullseye-kselftest/20220919.0/amd64/full.rootfs.tar.xz
80 09:52:33.733796 saving as /var/lib/lava/dispatcher/tmp/7550107/tftp-deploy-sk5v1t2d/nfsrootfs/full.rootfs.tar
81 09:52:33.733859 total size: 207142660 (197MB)
82 09:52:33.733921 Using unxz to decompress xz
83 09:52:33.737056 progress 0% (0MB)
84 09:52:34.285973 progress 5% (9MB)
85 09:52:34.821539 progress 10% (19MB)
86 09:52:35.413250 progress 15% (29MB)
87 09:52:35.796473 progress 20% (39MB)
88 09:52:36.165628 progress 25% (49MB)
89 09:52:36.753573 progress 30% (59MB)
90 09:52:37.299102 progress 35% (69MB)
91 09:52:37.892674 progress 40% (79MB)
92 09:52:38.445183 progress 45% (88MB)
93 09:52:39.023155 progress 50% (98MB)
94 09:52:39.643036 progress 55% (108MB)
95 09:52:40.326313 progress 60% (118MB)
96 09:52:40.480062 progress 65% (128MB)
97 09:52:40.633363 progress 70% (138MB)
98 09:52:40.725018 progress 75% (148MB)
99 09:52:40.798302 progress 80% (158MB)
100 09:52:40.865499 progress 85% (167MB)
101 09:52:40.966498 progress 90% (177MB)
102 09:52:41.235274 progress 95% (187MB)
103 09:52:41.820217 progress 100% (197MB)
104 09:52:41.825789 197MB downloaded in 8.09s (24.41MB/s)
105 09:52:41.826047 end: 1.3.1 http-download (duration 00:00:08) [common]
107 09:52:41.826316 end: 1.3 download-retry (duration 00:00:08) [common]
108 09:52:41.826411 start: 1.4 download-retry (timeout 00:09:52) [common]
109 09:52:41.826501 start: 1.4.1 http-download (timeout 00:09:52) [common]
110 09:52:41.826616 downloading http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-1-g92b5279a8e1f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/modules.tar.xz
111 09:52:41.826689 saving as /var/lib/lava/dispatcher/tmp/7550107/tftp-deploy-sk5v1t2d/modules/modules.tar
112 09:52:41.826752 total size: 2013120 (1MB)
113 09:52:41.826815 Using unxz to decompress xz
114 09:52:42.119870 progress 1% (0MB)
115 09:52:42.122445 progress 6% (0MB)
116 09:52:42.130500 progress 11% (0MB)
117 09:52:42.140902 progress 16% (0MB)
118 09:52:42.149149 progress 21% (0MB)
119 09:52:42.157269 progress 26% (0MB)
120 09:52:42.166597 progress 32% (0MB)
121 09:52:42.173571 progress 37% (0MB)
122 09:52:42.180980 progress 42% (0MB)
123 09:52:42.188647 progress 47% (0MB)
124 09:52:42.195351 progress 52% (1MB)
125 09:52:42.201812 progress 58% (1MB)
126 09:52:42.206645 progress 63% (1MB)
127 09:52:42.212202 progress 68% (1MB)
128 09:52:42.218578 progress 73% (1MB)
129 09:52:42.227172 progress 78% (1MB)
130 09:52:42.233071 progress 83% (1MB)
131 09:52:42.240774 progress 89% (1MB)
132 09:52:42.246443 progress 94% (1MB)
133 09:52:42.252475 progress 99% (1MB)
134 09:52:42.259535 1MB downloaded in 0.43s (4.44MB/s)
135 09:52:42.259784 end: 1.4.1 http-download (duration 00:00:00) [common]
137 09:52:42.260099 end: 1.4 download-retry (duration 00:00:00) [common]
138 09:52:42.260198 start: 1.5 prepare-tftp-overlay (timeout 00:09:51) [common]
139 09:52:42.260297 start: 1.5.1 extract-nfsrootfs (timeout 00:09:51) [common]
140 09:52:44.251940 Extracted nfsroot to /var/lib/lava/dispatcher/tmp/7550107/extract-nfsrootfs-0z6o32se
141 09:52:44.252192 end: 1.5.1 extract-nfsrootfs (duration 00:00:02) [common]
142 09:52:44.252298 start: 1.5.2 lava-overlay (timeout 00:09:49) [common]
143 09:52:44.252435 [common] Preparing overlay tarball in /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv
144 09:52:44.252542 makedir: /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin
145 09:52:44.252629 makedir: /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/tests
146 09:52:44.252711 makedir: /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/results
147 09:52:44.252811 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-add-keys
148 09:52:44.252943 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-add-sources
149 09:52:44.253060 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-background-process-start
150 09:52:44.253174 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-background-process-stop
151 09:52:44.253286 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-common-functions
152 09:52:44.253513 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-echo-ipv4
153 09:52:44.253723 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-install-packages
154 09:52:44.253870 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-installed-packages
155 09:52:44.253980 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-os-build
156 09:52:44.254090 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-probe-channel
157 09:52:44.254200 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-probe-ip
158 09:52:44.254309 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-target-ip
159 09:52:44.254419 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-target-mac
160 09:52:44.254528 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-target-storage
161 09:52:44.254639 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-test-case
162 09:52:44.254750 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-test-event
163 09:52:44.254858 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-test-feedback
164 09:52:44.254967 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-test-raise
165 09:52:44.255076 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-test-reference
166 09:52:44.255186 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-test-runner
167 09:52:44.255298 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-test-set
168 09:52:44.255406 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-test-shell
169 09:52:44.255516 Updating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-add-keys (debian)
170 09:52:44.255656 Updating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-add-sources (debian)
171 09:52:44.255767 Updating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-install-packages (debian)
172 09:52:44.255877 Updating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-installed-packages (debian)
173 09:52:44.256017 Updating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/bin/lava-os-build (debian)
174 09:52:44.256129 Creating /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/environment
175 09:52:44.256215 LAVA metadata
176 09:52:44.256283 - LAVA_JOB_ID=7550107
177 09:52:44.256347 - LAVA_DISPATCHER_IP=192.168.201.1
178 09:52:44.256445 start: 1.5.2.1 lava-vland-overlay (timeout 00:09:49) [common]
179 09:52:44.256512 skipped lava-vland-overlay
180 09:52:44.256589 end: 1.5.2.1 lava-vland-overlay (duration 00:00:00) [common]
181 09:52:44.256670 start: 1.5.2.2 lava-multinode-overlay (timeout 00:09:49) [common]
182 09:52:44.256734 skipped lava-multinode-overlay
183 09:52:44.256809 end: 1.5.2.2 lava-multinode-overlay (duration 00:00:00) [common]
184 09:52:44.256892 start: 1.5.2.3 test-definition (timeout 00:09:49) [common]
185 09:52:44.256964 Loading test definitions
186 09:52:44.257053 start: 1.5.2.3.1 inline-repo-action (timeout 00:09:49) [common]
187 09:52:44.257126 Using /lava-7550107 at stage 0
188 09:52:44.257360 uuid=7550107_1.5.2.3.1 testdef=None
189 09:52:44.257452 end: 1.5.2.3.1 inline-repo-action (duration 00:00:00) [common]
190 09:52:44.257552 start: 1.5.2.3.2 test-overlay (timeout 00:09:49) [common]
191 09:52:44.257973 end: 1.5.2.3.2 test-overlay (duration 00:00:00) [common]
193 09:52:44.258207 start: 1.5.2.3.3 test-install-overlay (timeout 00:09:49) [common]
194 09:52:44.258692 end: 1.5.2.3.3 test-install-overlay (duration 00:00:00) [common]
196 09:52:44.258931 start: 1.5.2.3.4 test-runscript-overlay (timeout 00:09:49) [common]
197 09:52:44.259386 runner path: /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/0/tests/0_timesync-off test_uuid 7550107_1.5.2.3.1
198 09:52:44.259534 end: 1.5.2.3.4 test-runscript-overlay (duration 00:00:00) [common]
200 09:52:44.259817 start: 1.5.2.3.5 git-repo-action (timeout 00:09:49) [common]
201 09:52:44.259895 Using /lava-7550107 at stage 0
202 09:52:44.260129 Fetching tests from https://github.com/kernelci/test-definitions.git
203 09:52:44.260213 Running '/usr/bin/git clone https://github.com/kernelci/test-definitions.git /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/0/tests/1_kselftest-lkdtm'
204 09:52:48.867824 Running '/usr/bin/git checkout kernelci.org
205 09:52:48.999470 Tests stored (tmp) in /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/kselftest.yaml
206 09:52:49.000143 uuid=7550107_1.5.2.3.5 testdef=None
207 09:52:49.000306 end: 1.5.2.3.5 git-repo-action (duration 00:00:05) [common]
209 09:52:49.000559 start: 1.5.2.3.6 test-overlay (timeout 00:09:45) [common]
210 09:52:49.001245 end: 1.5.2.3.6 test-overlay (duration 00:00:00) [common]
212 09:52:49.001497 start: 1.5.2.3.7 test-install-overlay (timeout 00:09:45) [common]
213 09:52:49.002369 end: 1.5.2.3.7 test-install-overlay (duration 00:00:00) [common]
215 09:52:49.002620 start: 1.5.2.3.8 test-runscript-overlay (timeout 00:09:45) [common]
216 09:52:49.003510 runner path: /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/0/tests/1_kselftest-lkdtm test_uuid 7550107_1.5.2.3.5
217 09:52:49.003602 BOARD='hp-11A-G6-EE-grunt'
218 09:52:49.003672 BRANCH='cip-gitlab'
219 09:52:49.003736 SKIPFILE='skipfile-lkft.yaml'
220 09:52:49.003799 TESTPROG_URL='http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-1-g92b5279a8e1f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz'
221 09:52:49.003863 TST_CASENAME=''
222 09:52:49.003922 TST_CMDFILES='lkdtm'
223 09:52:49.004062 end: 1.5.2.3.8 test-runscript-overlay (duration 00:00:00) [common]
225 09:52:49.004279 Creating lava-test-runner.conf files
226 09:52:49.004346 Using lava-test-runner path: /var/lib/lava/dispatcher/tmp/7550107/lava-overlay-8xkhi9hv/lava-7550107/0 for stage 0
227 09:52:49.004429 - 0_timesync-off
228 09:52:49.004498 - 1_kselftest-lkdtm
229 09:52:49.004592 end: 1.5.2.3 test-definition (duration 00:00:05) [common]
230 09:52:49.004684 start: 1.5.2.4 compress-overlay (timeout 00:09:45) [common]
231 09:52:56.165085 end: 1.5.2.4 compress-overlay (duration 00:00:07) [common]
232 09:52:56.165250 start: 1.5.2.5 persistent-nfs-overlay (timeout 00:09:37) [common]
233 09:52:56.165349 end: 1.5.2.5 persistent-nfs-overlay (duration 00:00:00) [common]
234 09:52:56.165454 end: 1.5.2 lava-overlay (duration 00:00:12) [common]
235 09:52:56.165549 start: 1.5.3 extract-overlay-ramdisk (timeout 00:09:37) [common]
236 09:52:56.266265 end: 1.5.3 extract-overlay-ramdisk (duration 00:00:00) [common]
237 09:52:56.266612 start: 1.5.4 extract-modules (timeout 00:09:37) [common]
238 09:52:56.266725 extracting modules file /var/lib/lava/dispatcher/tmp/7550107/tftp-deploy-sk5v1t2d/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7550107/extract-nfsrootfs-0z6o32se
239 09:52:56.288788 extracting modules file /var/lib/lava/dispatcher/tmp/7550107/tftp-deploy-sk5v1t2d/modules/modules.tar to /var/lib/lava/dispatcher/tmp/7550107/extract-overlay-ramdisk-ijgjszu_/ramdisk
240 09:52:56.310383 end: 1.5.4 extract-modules (duration 00:00:00) [common]
241 09:52:56.310550 start: 1.5.5 apply-overlay-tftp (timeout 00:09:37) [common]
242 09:52:56.310645 [common] Applying overlay to NFS
243 09:52:56.310720 [common] Applying overlay /var/lib/lava/dispatcher/tmp/7550107/compress-overlay-kxhd8dkj/overlay-1.5.2.4.tar.gz to directory /var/lib/lava/dispatcher/tmp/7550107/extract-nfsrootfs-0z6o32se
244 09:52:56.751053 end: 1.5.5 apply-overlay-tftp (duration 00:00:00) [common]
245 09:52:56.751218 start: 1.5.6 configure-preseed-file (timeout 00:09:37) [common]
246 09:52:56.751316 end: 1.5.6 configure-preseed-file (duration 00:00:00) [common]
247 09:52:56.751407 start: 1.5.7 compress-ramdisk (timeout 00:09:37) [common]
248 09:52:56.751486 Building ramdisk /var/lib/lava/dispatcher/tmp/7550107/extract-overlay-ramdisk-ijgjszu_/ramdisk.cpio containing /var/lib/lava/dispatcher/tmp/7550107/extract-overlay-ramdisk-ijgjszu_/ramdisk
249 09:52:56.814018 >> 51510 blocks
250 09:52:57.606340 rename /var/lib/lava/dispatcher/tmp/7550107/extract-overlay-ramdisk-ijgjszu_/ramdisk.cpio.gz to /var/lib/lava/dispatcher/tmp/7550107/tftp-deploy-sk5v1t2d/ramdisk/ramdisk.cpio.gz
251 09:52:57.606732 end: 1.5.7 compress-ramdisk (duration 00:00:01) [common]
252 09:52:57.606869 start: 1.5.8 prepare-kernel (timeout 00:09:36) [common]
253 09:52:57.606974 start: 1.5.8.1 prepare-fit (timeout 00:09:36) [common]
254 09:52:57.607070 No mkimage arch provided, not using FIT.
255 09:52:57.607159 end: 1.5.8.1 prepare-fit (duration 00:00:00) [common]
256 09:52:57.607247 end: 1.5.8 prepare-kernel (duration 00:00:00) [common]
257 09:52:57.607347 end: 1.5 prepare-tftp-overlay (duration 00:00:15) [common]
258 09:52:57.607438 start: 1.6 lxc-create-udev-rule-action (timeout 00:09:36) [common]
259 09:52:57.607514 No LXC device requested
260 09:52:57.607596 end: 1.6 lxc-create-udev-rule-action (duration 00:00:00) [common]
261 09:52:57.607682 start: 1.7 deploy-device-env (timeout 00:09:36) [common]
262 09:52:57.607763 end: 1.7 deploy-device-env (duration 00:00:00) [common]
263 09:52:57.607834 Checking files for TFTP limit of 4294967296 bytes.
264 09:52:57.608253 end: 1 tftp-deploy (duration 00:00:24) [common]
265 09:52:57.608356 start: 2 depthcharge-action (timeout 00:05:00) [common]
266 09:52:57.608450 start: 2.1 depthcharge-overlay (timeout 00:05:00) [common]
267 09:52:57.608574 substitutions:
268 09:52:57.608643 - {DTB}: None
269 09:52:57.608708 - {INITRD}: 7550107/tftp-deploy-sk5v1t2d/ramdisk/ramdisk.cpio.gz
270 09:52:57.608769 - {KERNEL}: 7550107/tftp-deploy-sk5v1t2d/kernel/bzImage
271 09:52:57.608828 - {LAVA_MAC}: None
272 09:52:57.608885 - {NFSROOTFS}: /var/lib/lava/dispatcher/tmp/7550107/extract-nfsrootfs-0z6o32se
273 09:52:57.608942 - {NFS_SERVER_IP}: 192.168.201.1
274 09:52:57.608998 - {PRESEED_CONFIG}: None
275 09:52:57.609055 - {PRESEED_LOCAL}: None
276 09:52:57.609111 - {RAMDISK}: 7550107/tftp-deploy-sk5v1t2d/ramdisk/ramdisk.cpio.gz
277 09:52:57.609167 - {ROOT_PART}: None
278 09:52:57.609223 - {ROOT}: None
279 09:52:57.609279 - {SERVER_IP}: 192.168.201.1
280 09:52:57.609334 - {TEE}: None
281 09:52:57.609390 Parsed boot commands:
282 09:52:57.609444 - tftpboot 192.168.201.1 {DEPTHCHARGE_KERNEL} {CMDLINE} {DEPTHCHARGE_RAMDISK}
283 09:52:57.609597 Parsed boot commands: tftpboot 192.168.201.1 7550107/tftp-deploy-sk5v1t2d/kernel/bzImage 7550107/tftp-deploy-sk5v1t2d/kernel/cmdline 7550107/tftp-deploy-sk5v1t2d/ramdisk/ramdisk.cpio.gz
284 09:52:57.609690 end: 2.1 depthcharge-overlay (duration 00:00:00) [common]
285 09:52:57.609778 start: 2.2 depthcharge-retry (timeout 00:05:00) [common]
286 09:52:57.609872 start: 2.2.1 reset-connection (timeout 00:05:00) [common]
287 09:52:57.609962 start: 2.2.1.1 disconnect-device (timeout 00:05:00) [common]
288 09:52:57.610032 Not connected, no need to disconnect.
289 09:52:57.610110 end: 2.2.1.1 disconnect-device (duration 00:00:00) [common]
290 09:52:57.610191 start: 2.2.1.2 connect-device (timeout 00:05:00) [common]
291 09:52:57.610261 [common] connect-device Connecting to device using '/usr/bin/console -k -f -M localhost hp-11A-G6-EE-grunt-cbg-0'
292 09:52:57.612715 Setting prompt string to ['lava-test: # ']
293 09:52:57.612990 end: 2.2.1.2 connect-device (duration 00:00:00) [common]
294 09:52:57.613093 end: 2.2.1 reset-connection (duration 00:00:00) [common]
295 09:52:57.613191 start: 2.2.2 reset-device (timeout 00:05:00) [common]
296 09:52:57.613283 start: 2.2.2.1 pdu-reboot (timeout 00:05:00) [common]
297 09:52:57.613452 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-0' '--port=1' '--command=reboot'
298 09:52:57.631810 >> Command sent successfully.
299 09:52:57.633563 Returned 0 in 0 seconds
300 09:52:57.734692 end: 2.2.2.1 pdu-reboot (duration 00:00:00) [common]
302 09:52:57.736018 end: 2.2.2 reset-device (duration 00:00:00) [common]
303 09:52:57.736487 start: 2.2.3 depthcharge-start (timeout 00:05:00) [common]
304 09:52:57.736917 Setting prompt string to 'Starting depthcharge on grunt...'
305 09:52:57.737249 Changing prompt to 'Starting depthcharge on grunt...'
306 09:52:57.737576 depthcharge-start: Wait for prompt Starting depthcharge on grunt... (timeout 00:05:00)
307 09:52:57.738670 [Enter `^Ec?' for help]
308 09:53:03.845995
309 09:53:03.846597
310 09:53:03.858557 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
311 09:53:03.859166 Family_Model: 00670f00
312 09:53:03.859675 PMxC0 STATUS: 0x80800 DoReset BIT11
313 09:53:03.861866 DW I2C bus 1 at 0xfedc3000 (400 KHz)
314 09:53:03.864455 VBOOT: Loading verstage.
315 09:53:03.870183 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
316 09:53:03.873328 CBFS: Locating 'fallback/verstage'
317 09:53:03.876552 CBFS: Found @ offset aa8c0 size d5a4
318 09:53:03.891707
319 09:53:03.892304
320 09:53:03.897624 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
321 09:53:03.902347 Probing TPM I2C: done! DID_VID 0x00281ae0
322 09:53:03.904343 TPM ready after 0 ms
323 09:53:03.907733 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
324 09:53:03.928332 TPM: setup succeeded
325 09:53:03.946459 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
326 09:53:03.949853 Chrome EC: UHEPI supported
327 09:53:03.950865 Phase 1
328 09:53:03.954733 FMAP: Found \"FLASH\" version 1.1 at d7f000.
329 09:53:03.959205 FMAP: base = ff000000 size = 1000000 #areas = 30
330 09:53:03.963017 FMAP: area GBB found @ d80000 (458752 bytes)
331 09:53:03.969831 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x0 / 0x0
332 09:53:03.970740 Phase 2
333 09:53:03.972553 Phase 3
334 09:53:03.975738 FMAP: area GBB found @ d80000 (458752 bytes)
335 09:53:03.982080 VB2:vb2_report_dev_firmware() This is developer signed firmware
336 09:53:03.987192 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
337 09:53:03.990008 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
338 09:53:03.995602 VB2:vb2_verify_keyblock() Checking key block signature...
339 09:53:04.022172 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
340 09:53:04.026231 FMAP: area VBLOCK_A found @ 21000 (65536 bytes)
341 09:53:04.030981 VB2:vb2_verify_fw_preamble() Verifying preamble.
342 09:53:04.036978 Phase 4
343 09:53:04.042783 FMAP: area FW_MAIN_A found @ 31000 (2154432 bytes)
344 09:53:04.048238 VB2:vb2api_init_hash() HW crypto for hash_alg 2 not supported, using SW
345 09:53:04.165684 VB2:vb2_rsa_verify_digest() Digest check failed!
346 09:53:04.170214 VB2:vb2_fail() Need recovery, reason: 0x1b / 0x7
347 09:53:04.171457 Saving nvdata
348 09:53:04.175111 Reboot requested (10020007)
349 09:53:04.176230 board_reset() called!
350 09:53:04.292264
351 09:53:04.292852
352 09:53:04.311076 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 bootblock starting...
353 09:53:04.311669 Family_Model: 00670f00
354 09:53:04.312431 PMxC0 STATUS: 0x80800 DoReset BIT11
355 09:53:04.312830 DW I2C bus 1 at 0xfedc3000 (400 KHz)
356 09:53:04.313497 VBOOT: Loading verstage.
357 09:53:04.313871 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
358 09:53:04.314218 CBFS: Locating 'fallback/verstage'
359 09:53:04.314854 CBFS: Found @ offset aa8c0 size d5a4
360 09:53:04.334359
361 09:53:04.334958
362 09:53:04.335688 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 verstage starting...
363 09:53:04.446373 Probing TPM I2C: .done! DID_VID 0x00281ae0
364 09:53:04.452672 TPM ready after 0 ms
365 09:53:04.453282 cr50 TPM 2.0 (i2c 1:0x50 id 0x28)
366 09:53:04.477581 TPM: setup succeeded
367 09:53:04.495811 src/security/tpm/tss/tcg-2.0/tss.c:177 index 0x1007 return code 0
368 09:53:04.498598 Chrome EC: UHEPI supported
369 09:53:04.499571 Phase 1
370 09:53:04.504073 FMAP: Found \"FLASH\" version 1.1 at d7f000.
371 09:53:04.508212 FMAP: base = ff000000 size = 1000000 #areas = 30
372 09:53:04.512215 FMAP: area GBB found @ d80000 (458752 bytes)
373 09:53:04.518708 VB2:vb2_check_recovery() Recovery reason from previous boot: 0x1b / 0x7
374 09:53:04.524257 VB2:vb2_check_recovery() We have a recovery request: 0x1b / 0x0
375 09:53:04.528577 Recovery requested (1009000e)
376 09:53:04.529022 Saving nvdata
377 09:53:04.544177 tlcl_extend: response is 0
378 09:53:04.559202 tlcl_extend: response is 0
379 09:53:04.565987 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
380 09:53:04.568176 CBFS: Locating 'fallback/romstage'
381 09:53:04.570871 CBFS: Found @ offset 80 size d2e4
382 09:53:04.572296
383 09:53:04.572787
384 09:53:04.578158 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 romstage starting...
385 09:53:04.583868 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
386 09:53:04.586086 CBFS: Locating 'smu_fw'
387 09:53:04.589793 CBFS: Found @ offset 7bc00 size 12262
388 09:53:04.613910 PSP: Load blob type 19 from @ffe6bc38... OK
389 09:53:04.618938 Google Chrome set keyboard backlight: 4 status (0)
390 09:53:04.620437 POST: 0x37
391 09:53:04.623537 agesawrapper_amdinitreset() entry
392 09:53:04.631282 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
393 09:53:04.633254 CBFS: Locating 'AGESA_PRE_MEM'
394 09:53:04.634525 CBFS: Found @ offset df80 size 53bcc
395 09:53:04.645548 agesawrapper_amdinitreset() returned AGESA_SUCCESS
396 09:53:04.646131 POST: 0x38
397 09:53:04.647759 agesawrapper_amdinitearly() entry
398 09:53:04.664071 Warning - AGESA callout: platform_PcieSlotResetControl not supported
399 09:53:04.669702 Warning - AGESA callout: platform_PcieSlotResetControl not supported
400 09:53:04.692240 agesawrapper_amdinitearly() returned AGESA_SUCCESS
401 09:53:04.692811 POST: 0x40
402 09:53:04.694834 agesawrapper_amdinitpost() entry
403 09:53:04.697424 DRAM clear on reset: Keep
404 09:53:04.702796 variant_mainboard_read_spd SPD index 8
405 09:53:04.707281 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
406 09:53:04.709504 CBFS: Locating 'spd.bin'
407 09:53:04.713029 CBFS: Found @ offset 79bc0 size 2000
408 09:53:04.976248 AGESA set: umamode UMA_SPECIFIED
409 09:53:04.982184 : syslimit 0x12effffff, bottomio 0x00d00000
410 09:53:04.985094 : uma size 16MB, uma start 0xcf000000
411 09:53:04.990678 agesawrapper_amdinitpost() returned AGESA_SUCCESS
412 09:53:04.991804 POST: 0x41
413 09:53:04.995774 Boot Count incremented to 48078
414 09:53:04.996647 POST: 0x42
415 09:53:05.000067 PSP: Notify that DRAM is available... OK
416 09:53:05.001270 POST: 0x43
417 09:53:05.002043 CBMEM:
418 09:53:05.005452 IMD: root @ cdfff000 254 entries.
419 09:53:05.008449 IMD: root @ cdffec00 62 entries.
420 09:53:05.014176 External stage cache:
421 09:53:05.017819 IMD: root @ cefff000 254 entries.
422 09:53:05.018440 IMD: root @ ceffec00 62 entries.
423 09:53:05.021178 creating vboot_handoff structure
424 09:53:05.024093 Chrome EC: UHEPI supported
425 09:53:05.029444 Chrome EC: clear events_b mask to 0x0000000021004000
426 09:53:05.031186 POST: 0x44
427 09:53:05.037167 MTRR Range: Start=cd000000 End=ce000000 (Size 1000000)
428 09:53:05.040925 MTRR Range: Start=ff000000 End=0 (Size 1000000)
429 09:53:05.046705 MTRR Range: Start=ce800000 End=cf000000 (Size 800000)
430 09:53:05.047347 POST: 0x45
431 09:53:05.052487 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
432 09:53:05.055373 CBFS: Locating 'fallback/postcar'
433 09:53:05.059090 CBFS: Found @ offset a2a80 size 41f4
434 09:53:05.064726 Decompressing stage fallback/postcar @ 0xcdfa1fc0 (33488 bytes)
435 09:53:05.074607 Loading module at cdfa2000 with entry cdfa2000. filesize: 0x3fd0 memsize: 0x8290
436 09:53:05.078910 Processing 114 relocs. Offset value of 0xcbfa2000
437 09:53:05.083270
438 09:53:05.083712
439 09:53:05.087910 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 postcar starting...
440 09:53:05.093418 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
441 09:53:05.096833 CBFS: Locating 'fallback/ramstage'
442 09:53:05.100262 CBFS: Found @ offset 61bc0 size 17f95
443 09:53:05.106087 Decompressing stage fallback/ramstage @ 0xcde9efc0 (1055256 bytes)
444 09:53:05.142692 Loading module at cde9f000 with entry cde9f000. filesize: 0x37198 memsize: 0x1019d8
445 09:53:05.147130 Processing 3480 relocs. Offset value of 0xcdd9f000
446 09:53:05.149075
447 09:53:05.149593
448 09:53:05.153754 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 ramstage starting...
449 09:53:05.155117 POST: 0x39
450 09:53:05.158931 FMAP: Found \"FLASH\" version 1.1 at d7f000.
451 09:53:05.162902 FMAP: base = ff000000 size = 1000000 #areas = 30
452 09:53:05.167889 FMAP: area RO_VPD found @ c00000 (16384 bytes)
453 09:53:05.170904 WARNING: RO_VPD is uninitialized or empty.
454 09:53:05.176359 FMAP: area RW_VPD found @ 465000 (8192 bytes)
455 09:53:05.179483 FMAP: area RW_VPD found @ 465000 (8192 bytes)
456 09:53:05.215917 POST: 0x80
457 09:53:05.216893 Normal boot.
458 09:53:05.217924 POST: 0x46
459 09:53:05.225473 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
460 09:53:05.226093 CBFS: Locating 'smu_fw2'
461 09:53:05.229345 CBFS: Found @ offset 8dec0 size 4cf2
462 09:53:05.239495 PSP: Load blob type 1a from @ffe7def8... OK
463 09:53:05.240468 POST: 0x47
464 09:53:05.243757 agesawrapper_amdinitenv() entry
465 09:53:05.248922 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
466 09:53:05.251759 CBFS: Locating 'AGESA_POST_MEM'
467 09:53:05.255318 CBFS: Found @ offset b7f00 size 135b2
468 09:53:05.260884 Decompressing stage AGESA_POST_MEM @ 0xcde6cfc0 (198492 bytes)
469 09:53:05.292482 Loading module at cde6d000 with entry cde6d000. filesize: 0x2f340 memsize: 0x2f480
470 09:53:05.295921 Processing 1271 relocs. Offset value of 0xce06d000
471 09:53:05.298776 AGESA: Saving stage to cache
472 09:53:05.302799 Fch OEM config in INIT ENV Done
473 09:53:05.341395 agesawrapper_amdinitenv() returned AGESA_SUCCESS
474 09:53:05.345073 POST: 0x70
475 09:53:05.348510 BS: BS_PRE_DEVICE times (us): entry 124274 run 1059 exit 1
476 09:53:05.349027 POST: 0x71
477 09:53:05.350292 Board ID: 6
478 09:53:05.352330 mainboard: EC init
479 09:53:05.355765 Chrome EC: Set SMI mask to 0x0000000000000000
480 09:53:05.358363 Chrome EC: UHEPI supported
481 09:53:05.363616 Chrome EC: Set S5 LAZY WAKE mask to 0x0000000000000006
482 09:53:05.368755 Chrome EC: Set S3 LAZY WAKE mask to 0x0000000010001006
483 09:53:05.373057 Chrome EC: Set WAKE mask to 0x0000000000000000
484 09:53:05.376831 DW I2C bus 0 at 0xfedc2000 (400 KHz)
485 09:53:05.380839 DW I2C bus 2 at 0xfedc4000 (400 KHz)
486 09:53:05.383236 DW I2C bus 3 at 0xfedc5000 (400 KHz)
487 09:53:05.388515 FMAP: area RW_ELOG found @ 45d000 (16384 bytes)
488 09:53:05.389711 Manufacturer: ef
489 09:53:05.396836 SF: Detected W25Q128FW with sector size 0x1000, total 0x1000000
490 09:53:05.398101 ELOG: NV offset 0x45d000 size 0x4000
491 09:53:05.408421 ELOG: area is 4096 bytes, full threshold 3842, shrink size 1024
492 09:53:05.413831 ELOG: Event(17) added with size 13 at 2022-10-11 09:53:00 UTC
493 09:53:05.419431 POST: Unexpected post code in previous boot: 0x90
494 09:53:05.423423 ELOG: Event(A3) added with size 11 at 2022-10-11 09:53:00 UTC
495 09:53:05.429510 ELOG: Event(9F) added with size 14 at 2022-10-11 09:53:00 UTC
496 09:53:05.431919 PM1_STS: PWRBTN BMSTATUS
497 09:53:05.437740 setup_bsp_ramtop, TOP MEM: msr.lo = 0xd0000000, msr.hi = 0x00000000
498 09:53:05.443954 setup_bsp_ramtop, TOP MEM2: msr.lo = 0x2f000000, msr.hi = 0x00000001
499 09:53:05.449591 BS: BS_DEV_INIT_CHIPS times (us): entry 0 run 96206 exit 0
500 09:53:05.450481 POST: 0x72
501 09:53:05.453944 Enumerating buses...
502 09:53:05.456357 Show all devs... Before device enumeration.
503 09:53:05.459764 Root Device: enabled 1
504 09:53:05.460975 CPU_CLUSTER: 0: enabled 1
505 09:53:05.462431 DOMAIN: 0000: enabled 1
506 09:53:05.465158 MMIO: fedc2000: enabled 1
507 09:53:05.468375 MMIO: fedc3000: enabled 1
508 09:53:05.470274 MMIO: fedc4000: enabled 1
509 09:53:05.472328 MMIO: fedc5000: enabled 1
510 09:53:05.475104 APIC: 10: enabled 1
511 09:53:05.476504 PCI: 00:00.0: enabled 1
512 09:53:05.478489 PCI: 00:00.2: enabled 0
513 09:53:05.480810 PCI: 00:01.0: enabled 1
514 09:53:05.482908 PCI: 00:01.1: enabled 1
515 09:53:05.486974 PCI: 00:02.0: enabled 1
516 09:53:05.487467 PCI: 00:02.1: enabled 1
517 09:53:05.490258 PCI: 00:02.2: enabled 1
518 09:53:05.491471 PCI: 00:02.3: enabled 1
519 09:53:05.493230 PCI: 00:02.4: enabled 1
520 09:53:05.495747 PCI: 00:02.5: enabled 1
521 09:53:05.497991 PCI: 00:08.0: enabled 1
522 09:53:05.500064 PCI: 00:09.0: enabled 1
523 09:53:05.504599 PCI: 00:09.2: enabled 1
524 09:53:05.505044 PCI: 00:10.0: enabled 1
525 09:53:05.506853 PCI: 00:11.0: enabled 0
526 09:53:05.508367 PCI: 00:12.0: enabled 1
527 09:53:05.511332 PCI: 00:14.0: enabled 1
528 09:53:05.513354 PCI: 00:14.3: enabled 1
529 09:53:05.515200 PCI: 00:14.7: enabled 1
530 09:53:05.516972 PCI: 00:18.0: enabled 1
531 09:53:05.520439 PCI: 00:18.1: enabled 1
532 09:53:05.522426 PCI: 00:18.2: enabled 1
533 09:53:05.525625 PCI: 00:18.3: enabled 1
534 09:53:05.526552 PCI: 00:18.4: enabled 1
535 09:53:05.529442 PCI: 00:18.5: enabled 1
536 09:53:05.532341 GENERIC: 0.0: enabled 1
537 09:53:05.534449 I2C: 00:1a: enabled 1
538 09:53:05.535400 GENERIC: 0.1: enabled 1
539 09:53:05.537269 I2C: 00:50: enabled 1
540 09:53:05.539100 I2C: 00:15: enabled 1
541 09:53:05.540770 I2C: 00:39: enabled 1
542 09:53:05.543685 I2C: 00:10: enabled 1
543 09:53:05.545766 PCI: 00:00.0: enabled 1
544 09:53:05.547706 PNP: 0c09.0: enabled 1
545 09:53:05.548789 Compare with tree...
546 09:53:05.551400 Root Device: enabled 1
547 09:53:05.553178 CPU_CLUSTER: 0: enabled 1
548 09:53:05.555949 APIC: 10: enabled 1
549 09:53:05.558575 DOMAIN: 0000: enabled 1
550 09:53:05.561223 PCI: 00:00.0: enabled 1
551 09:53:05.562348 PCI: 00:00.2: enabled 0
552 09:53:05.564530 PCI: 00:01.0: enabled 1
553 09:53:05.567642 PCI: 00:01.1: enabled 1
554 09:53:05.569317 PCI: 00:02.0: enabled 1
555 09:53:05.572192 PCI: 00:02.1: enabled 1
556 09:53:05.575708 PCI: 00:02.2: enabled 1
557 09:53:05.576662 PCI: 00:02.3: enabled 1
558 09:53:05.579062 PCI: 00:02.4: enabled 1
559 09:53:05.582736 PCI: 00:00.0: enabled 1
560 09:53:05.584970 PCI: 00:02.5: enabled 1
561 09:53:05.586100 PCI: 00:08.0: enabled 1
562 09:53:05.588962 PCI: 00:09.0: enabled 1
563 09:53:05.590877 PCI: 00:09.2: enabled 1
564 09:53:05.593850 PCI: 00:10.0: enabled 1
565 09:53:05.595804 PCI: 00:11.0: enabled 0
566 09:53:05.597780 PCI: 00:12.0: enabled 1
567 09:53:05.600389 PCI: 00:14.0: enabled 1
568 09:53:05.603322 PCI: 00:14.3: enabled 1
569 09:53:05.605377 PNP: 0c09.0: enabled 1
570 09:53:05.608476 PCI: 00:14.7: enabled 1
571 09:53:05.609514 PCI: 00:18.0: enabled 1
572 09:53:05.612582 PCI: 00:18.1: enabled 1
573 09:53:05.614135 PCI: 00:18.2: enabled 1
574 09:53:05.617683 PCI: 00:18.3: enabled 1
575 09:53:05.619612 PCI: 00:18.4: enabled 1
576 09:53:05.621425 PCI: 00:18.5: enabled 1
577 09:53:05.623965 MMIO: fedc2000: enabled 1
578 09:53:05.626906 GENERIC: 0.0: enabled 1
579 09:53:05.628217 I2C: 00:1a: enabled 1
580 09:53:05.630780 GENERIC: 0.1: enabled 1
581 09:53:05.633358 MMIO: fedc3000: enabled 1
582 09:53:05.635651 I2C: 00:50: enabled 1
583 09:53:05.637631 MMIO: fedc4000: enabled 1
584 09:53:05.640381 I2C: 00:15: enabled 1
585 09:53:05.642470 MMIO: fedc5000: enabled 1
586 09:53:05.645019 I2C: 00:39: enabled 1
587 09:53:05.647171 I2C: 00:10: enabled 1
588 09:53:05.648895 Mainboard Grunt Enable.
589 09:53:05.650838 Root Device scanning...
590 09:53:05.655243 root_dev_scan_bus for Root Device
591 09:53:05.656303 CPU_CLUSTER: 0 enabled
592 09:53:05.658780 DOMAIN: 0000 enabled
593 09:53:05.660744 MMIO: fedc2000 enabled
594 09:53:05.662580 MMIO: fedc3000 enabled
595 09:53:05.664999 MMIO: fedc4000 enabled
596 09:53:05.666950 MMIO: fedc5000 enabled
597 09:53:05.668769 DOMAIN: 0000 scanning...
598 09:53:05.671623 PCI: pci_scan_bus for bus 00
599 09:53:05.672678 POST: 0x24
600 09:53:05.673844 sb_enable
601 09:53:05.676449 PCI: 00:00.0 [1022/1576] enabled
602 09:53:05.681325 sb_enable
603 09:53:05.681772 sb_enable
604 09:53:05.682122 PCI: 00:01.0 [1002/98e4] enabled
605 09:53:05.684081 sb_enable
606 09:53:05.686387 PCI: 00:01.1 [1002/15b3] enabled
607 09:53:05.686976 sb_enable
608 09:53:05.689746 PCI: 00:02.0 [1022/157b] enabled
609 09:53:05.690535 sb_enable
610 09:53:05.695271 PCI: Static device PCI: 00:02.1 not found, disabling it.
611 09:53:05.696951 sb_enable
612 09:53:05.698839 Capability: type 0x01 @ 0x50
613 09:53:05.702089 Capability: type 0x10 @ 0x58
614 09:53:05.704403 Capability: type 0x05 @ 0xa0
615 09:53:05.706876 Capability: type 0x0d @ 0xc0
616 09:53:05.709331 Capability: type 0x08 @ 0xc8
617 09:53:05.712475 Capability: type 0x01 @ 0x50
618 09:53:05.715334 Capability: type 0x10 @ 0x58
619 09:53:05.718089 PCI: 00:02.2 subordinate bus PCI Express
620 09:53:05.721314 PCI: 00:02.2 [1022/157c] enabled
621 09:53:05.722486 sb_enable
622 09:53:05.728714 PCI: Static device PCI: 00:02.3 not found, disabling it.
623 09:53:05.729181 sb_enable
624 09:53:05.731291 Capability: type 0x01 @ 0x50
625 09:53:05.733340 Capability: type 0x10 @ 0x58
626 09:53:05.736263 Capability: type 0x05 @ 0xa0
627 09:53:05.738546 Capability: type 0x0d @ 0xc0
628 09:53:05.741313 Capability: type 0x08 @ 0xc8
629 09:53:05.744283 Capability: type 0x01 @ 0x50
630 09:53:05.747250 Capability: type 0x10 @ 0x58
631 09:53:05.751404 PCI: 00:02.4 subordinate bus PCI Express
632 09:53:05.753303 PCI: 00:02.4 [1022/157c] enabled
633 09:53:05.754833 sb_enable
634 09:53:05.758937 PCI: Static device PCI: 00:02.5 not found, disabling it.
635 09:53:05.762395 PCI: 00:03.0 [1022/157b] enabled
636 09:53:05.763631 sb_enable
637 09:53:05.765883 PCI: 00:08.0 [1022/1578] enabled
638 09:53:05.767188 sb_enable
639 09:53:05.770973 PCI: 00:09.0 [1022/157d] enabled
640 09:53:05.771417 sb_enable
641 09:53:05.776333 PCI: Static device PCI: 00:09.2 not found, disabling it.
642 09:53:05.777102 sb_enable
643 09:53:05.779797 PCI: 00:10.0 [1022/0000] bus ops
644 09:53:05.782684 PCI: 00:10.0 [1022/7914] enabled
645 09:53:05.783527 sb_enable
646 09:53:05.784985 sb_enable
647 09:53:05.787550 PCI: 00:12.0 [1022/0000] bus ops
648 09:53:05.791593 PCI: 00:12.0 [1022/7908] enabled
649 09:53:05.792101 sb_enable
650 09:53:05.794315 PCI: 00:14.0 [1022/790b] bus ops
651 09:53:05.798084 PCI: 00:14.0 [1022/790b] enabled
652 09:53:05.798839 sb_enable
653 09:53:05.802076 PCI: 00:14.3 [1022/0000] bus ops
654 09:53:05.804250 PCI: 00:14.3 [1022/790e] enabled
655 09:53:05.805703 sb_enable
656 09:53:05.808478 PCI: 00:14.7 [1022/7906] enabled
657 09:53:05.809831 sb_enable
658 09:53:05.812024 PCI: 00:18.0 [1022/15b0] ops
659 09:53:05.815790 PCI: 00:18.0 [1022/15b0] enabled
660 09:53:05.816714 sb_enable
661 09:53:05.818942 PCI: 00:18.1 [1022/15b1] enabled
662 09:53:05.819786 sb_enable
663 09:53:05.823201 PCI: 00:18.2 [1022/15b2] enabled
664 09:53:05.823969 sb_enable
665 09:53:05.826891 PCI: 00:18.3 [1022/15b3] enabled
666 09:53:05.827650 sb_enable
667 09:53:05.830500 PCI: 00:18.4 [1022/15b4] enabled
668 09:53:05.831257 sb_enable
669 09:53:05.835002 PCI: 00:18.5 [1022/15b5] enabled
670 09:53:05.836170 POST: 0x25
671 09:53:05.837716 PCI: 00:02.2 scanning...
672 09:53:05.841902 do_pci_scan_bridge for PCI: 00:02.2
673 09:53:05.844060 PCI: pci_scan_bus for bus 01
674 09:53:05.844948 POST: 0x24
675 09:53:05.847937 PCI: 01:00.0 [168c/003e] enabled
676 09:53:05.848708 POST: 0x25
677 09:53:05.850290 POST: 0x55
678 09:53:05.852450 Capability: type 0x01 @ 0x40
679 09:53:05.855117 Capability: type 0x05 @ 0x50
680 09:53:05.858732 Capability: type 0x10 @ 0x70
681 09:53:05.861044 Capability: type 0x01 @ 0x50
682 09:53:05.862906 Capability: type 0x10 @ 0x58
683 09:53:05.865984 Enabling Common Clock Configuration
684 09:53:05.868782 ASPM: Enabled L0s and L1
685 09:53:05.871933 Capability: type 0x01 @ 0x40
686 09:53:05.874552 Capability: type 0x05 @ 0x50
687 09:53:05.876261 Capability: type 0x10 @ 0x70
688 09:53:05.881576 scan_bus: scanning of bus PCI: 00:02.2 took 40772 usecs
689 09:53:05.883804 PCI: 00:02.4 scanning...
690 09:53:05.886918 do_pci_scan_bridge for PCI: 00:02.4
691 09:53:05.889489 PCI: pci_scan_bus for bus 02
692 09:53:05.891476 POST: 0x24
693 09:53:05.893330 PCI: 02:00.0 [1217/0000] ops
694 09:53:05.895852 PCI: 02:00.0 [1217/8620] enabled
695 09:53:05.898222 POST: 0x25
696 09:53:05.898656 POST: 0x55
697 09:53:05.902645 Capability: type 0x01 @ 0x6c
698 09:53:05.903422 Capability: type 0x05 @ 0x48
699 09:53:05.906338 Capability: type 0x10 @ 0x80
700 09:53:05.908599 Capability: type 0x01 @ 0x50
701 09:53:05.912210 Capability: type 0x10 @ 0x58
702 09:53:05.913260 ASPM: Enabled L0s and L1
703 09:53:05.916261 Capability: type 0x01 @ 0x6c
704 09:53:05.918828 Capability: type 0x05 @ 0x48
705 09:53:05.922232 Capability: type 0x10 @ 0x80
706 09:53:05.927211 scan_bus: scanning of bus PCI: 00:02.4 took 40320 usecs
707 09:53:05.928955 PCI: 00:10.0 scanning...
708 09:53:05.931654 scan_usb_bus for PCI: 00:10.0
709 09:53:05.934790 scan_usb_bus for PCI: 00:10.0 done
710 09:53:05.939959 scan_bus: scanning of bus PCI: 00:10.0 took 8110 usecs
711 09:53:05.941875 PCI: 00:12.0 scanning...
712 09:53:05.944690 scan_usb_bus for PCI: 00:12.0
713 09:53:05.947888 scan_usb_bus for PCI: 00:12.0 done
714 09:53:05.952980 scan_bus: scanning of bus PCI: 00:12.0 took 8111 usecs
715 09:53:05.954770 PCI: 00:14.0 scanning...
716 09:53:05.957787 scan_generic_bus for PCI: 00:14.0
717 09:53:05.961605 scan_generic_bus for PCI: 00:14.0 done
718 09:53:05.966976 scan_bus: scanning of bus PCI: 00:14.0 took 8807 usecs
719 09:53:05.969663 PCI: 00:14.3 scanning...
720 09:53:05.971920 scan_lpc_bus for PCI: 00:14.3
721 09:53:05.972994 PNP: 0c09.0 enabled
722 09:53:05.976909 scan_lpc_bus for PCI: 00:14.3 done
723 09:53:05.981630 scan_bus: scanning of bus PCI: 00:14.3 took 9944 usecs
724 09:53:05.982528 POST: 0x55
725 09:53:05.989607 scan_bus: scanning of bus DOMAIN: 0000 took 315108 usecs
726 09:53:05.990062 MMIO: fedc2000 scanning...
727 09:53:05.993673 scan_generic_bus for MMIO: fedc2000
728 09:53:05.996823 bus: MMIO: fedc2000[0]->GENERIC: 0.0 enabled
729 09:53:06.001354 bus: MMIO: fedc2000[0]->I2C: 01:1a enabled
730 09:53:06.004652 bus: MMIO: fedc2000[0]->GENERIC: 0.1 enabled
731 09:53:06.008544 scan_generic_bus for MMIO: fedc2000 done
732 09:53:06.013980 scan_bus: scanning of bus MMIO: fedc2000 took 21228 usecs
733 09:53:06.016289 MMIO: fedc3000 scanning...
734 09:53:06.021069 scan_generic_bus for MMIO: fedc3000
735 09:53:06.023003 bus: MMIO: fedc3000[0]->I2C: 02:50 enabled
736 09:53:06.027788 scan_generic_bus for MMIO: fedc3000 done
737 09:53:06.031945 scan_bus: scanning of bus MMIO: fedc3000 took 13188 usecs
738 09:53:06.035536 MMIO: fedc4000 scanning...
739 09:53:06.037834 scan_generic_bus for MMIO: fedc4000
740 09:53:06.042823 bus: MMIO: fedc4000[0]->I2C: 03:15 enabled
741 09:53:06.045590 scan_generic_bus for MMIO: fedc4000 done
742 09:53:06.051274 scan_bus: scanning of bus MMIO: fedc4000 took 13152 usecs
743 09:53:06.053120 MMIO: fedc5000 scanning...
744 09:53:06.056285 scan_generic_bus for MMIO: fedc5000
745 09:53:06.059948 bus: MMIO: fedc5000[0]->I2C: 04:39 enabled
746 09:53:06.063440 bus: MMIO: fedc5000[0]->I2C: 04:10 enabled
747 09:53:06.067749 scan_generic_bus for MMIO: fedc5000 done
748 09:53:06.071953 scan_bus: scanning of bus MMIO: fedc5000 took 16981 usecs
749 09:53:06.075736 root_dev_scan_bus for Root Device done
750 09:53:06.080557 scan_bus: scanning of bus Root Device took 426245 usecs
751 09:53:06.081365 done
752 09:53:06.086708 BS: BS_DEV_ENUMERATE times (us): entry 0 run 631181 exit 0
753 09:53:06.087154 POST: 0x73
754 09:53:06.090170 found VGA at PCI: 00:01.0
755 09:53:06.093299 Setting up VGA for PCI: 00:01.0
756 09:53:06.097701 Setting PCI_BRIDGE_CTL_VGA for bridge DOMAIN: 0000
757 09:53:06.101655 Setting PCI_BRIDGE_CTL_VGA for bridge Root Device
758 09:53:06.103978 Allocating resources...
759 09:53:06.106393 Reading resources...
760 09:53:06.109345 Root Device read_resources bus 0 link: 0
761 09:53:06.113738 CPU_CLUSTER: 0 read_resources bus 0 link: 0
762 09:53:06.118887 CPU_CLUSTER: 0 read_resources bus 0 link: 0 done
763 09:53:06.121285 DOMAIN: 0000 read_resources bus 0 link: 0
764 09:53:06.125454 PCI: 00:02.2 read_resources bus 1 link: 0
765 09:53:06.129668 PCI: 00:02.2 read_resources bus 1 link: 0 done
766 09:53:06.133493 PCI: 00:02.4 read_resources bus 2 link: 0
767 09:53:06.137810 PCI: 00:02.4 read_resources bus 2 link: 0 done
768 09:53:06.141963 PCI: 00:14.3 read_resources bus 0 link: 0
769 09:53:06.146224 PCI: 00:14.3 read_resources bus 0 link: 0 done
770 09:53:06.151733 Adding PCIe enhanced config space BAR 0xf8000000-0xfc000000.
771 09:53:06.156117 DOMAIN: 0000 read_resources bus 0 link: 0 done
772 09:53:06.159822 MMIO: fedc2000 read_resources bus 1 link: 0
773 09:53:06.164839 MMIO: fedc2000 read_resources bus 1 link: 0 done
774 09:53:06.168367 MMIO: fedc3000 read_resources bus 2 link: 0
775 09:53:06.172986 MMIO: fedc3000 read_resources bus 2 link: 0 done
776 09:53:06.176688 MMIO: fedc4000 read_resources bus 3 link: 0
777 09:53:06.181333 MMIO: fedc4000 read_resources bus 3 link: 0 done
778 09:53:06.185118 MMIO: fedc5000 read_resources bus 4 link: 0
779 09:53:06.189727 MMIO: fedc5000 read_resources bus 4 link: 0 done
780 09:53:06.195085 Root Device read_resources bus 0 link: 0 done
781 09:53:06.195835 Done reading resources.
782 09:53:06.200979 Show resources in subtree (Root Device)...After reading.
783 09:53:06.205124 Root Device child on link 0 CPU_CLUSTER: 0
784 09:53:06.208503 CPU_CLUSTER: 0 child on link 0 APIC: 10
785 09:53:06.209964 APIC: 10
786 09:53:06.213679 DOMAIN: 0000 child on link 0 PCI: 00:00.0
787 09:53:06.221916 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffff flags 40040100 index 10000000
788 09:53:06.231109 DOMAIN: 0000 resource base 0 size 0 align 0 gran 0 limit ffffffff flags 40040200 index 10000100
789 09:53:06.233105 PCI: 00:00.0
790 09:53:06.233470 PCI: 00:00.2
791 09:53:06.235132 PCI: 00:01.0
792 09:53:06.244679 PCI: 00:01.0 resource base 0 size 4000000 align 26 gran 26 limit ffffffffffffffff flags 1201 index 10
793 09:53:06.253235 PCI: 00:01.0 resource base 0 size 800000 align 23 gran 23 limit ffffffffffffffff flags 1201 index 18
794 09:53:06.261339 PCI: 00:01.0 resource base 0 size 100 align 8 gran 8 limit ffff flags 100 index 20
795 09:53:06.270140 PCI: 00:01.0 resource base 0 size 40000 align 18 gran 18 limit ffffffff flags 200 index 24
796 09:53:06.277655 PCI: 00:01.0 resource base 0 size 20000 align 17 gran 17 limit ffffffff flags 2200 index 30
797 09:53:06.279392 PCI: 00:01.1
798 09:53:06.290568 PCI: 00:01.1 resource base 0 size 4000 align 14 gran 14 limit ffffffffffffffff flags 201 index 10
799 09:53:06.290657 PCI: 00:02.0
800 09:53:06.291375 PCI: 00:02.1
801 09:53:06.295038 PCI: 00:02.2 child on link 0 PCI: 01:00.0
802 09:53:06.303588 PCI: 00:02.2 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
803 09:53:06.312351 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
804 09:53:06.320415 PCI: 00:02.2 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
805 09:53:06.322033 PCI: 01:00.0
806 09:53:06.330883 PCI: 01:00.0 resource base 0 size 200000 align 21 gran 21 limit ffffffffffffffff flags 201 index 10
807 09:53:06.332777 PCI: 00:02.3
808 09:53:06.337331 PCI: 00:02.4 child on link 0 PCI: 02:00.0
809 09:53:06.344139 PCI: 00:02.4 resource base 0 size 0 align 12 gran 12 limit ffffffff flags 80102 index 1c
810 09:53:06.353149 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffffffffffff flags 81202 index 24
811 09:53:06.361234 PCI: 00:02.4 resource base 0 size 0 align 20 gran 20 limit ffffffff flags 80202 index 20
812 09:53:06.362649 PCI: 02:00.0
813 09:53:06.371500 PCI: 02:00.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 10
814 09:53:06.379938 PCI: 02:00.0 resource base 0 size 800 align 12 gran 11 limit ffffffff flags 200 index 14
815 09:53:06.380770 PCI: 00:02.5
816 09:53:06.381895 PCI: 00:03.0
817 09:53:06.384174 PCI: 00:08.0
818 09:53:06.392826 PCI: 00:08.0 resource base 0 size 20000 align 17 gran 17 limit ffffffffffffffff flags 1201 index 10
819 09:53:06.400840 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 18
820 09:53:06.409141 PCI: 00:08.0 resource base 0 size 1000 align 12 gran 12 limit ffffffff flags 200 index 1c
821 09:53:06.417839 PCI: 00:08.0 resource base 0 size 100000 align 20 gran 20 limit ffffffff flags 200 index 20
822 09:53:06.425566 PCI: 00:08.0 resource base 0 size 2000 align 13 gran 13 limit ffffffff flags 200 index 24
823 09:53:06.427608 PCI: 00:09.0
824 09:53:06.428894 PCI: 00:09.2
825 09:53:06.430842 PCI: 00:10.0
826 09:53:06.440531 PCI: 00:10.0 resource base 0 size 2000 align 13 gran 13 limit ffffffffffffffff flags 201 index 10
827 09:53:06.441420 PCI: 00:11.0
828 09:53:06.442416 PCI: 00:12.0
829 09:53:06.452111 PCI: 00:12.0 resource base 0 size 100 align 12 gran 8 limit ffffffff flags 200 index 10
830 09:53:06.452572 PCI: 00:14.0
831 09:53:06.455961 PCI: 00:14.3 child on link 0 PNP: 0c09.0
832 09:53:06.464194 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
833 09:53:06.473107 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
834 09:53:06.481086 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
835 09:53:06.489623 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
836 09:53:06.497533 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
837 09:53:06.500378 PNP: 0c09.0
838 09:53:06.507597 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
839 09:53:06.508898 PCI: 00:14.7
840 09:53:06.517912 PCI: 00:14.7 resource base 0 size 100 align 12 gran 8 limit ffffffffffffffff flags 201 index 10
841 09:53:06.519571 PCI: 00:18.0
842 09:53:06.528088 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
843 09:53:06.536874 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
844 09:53:06.539218 PCI: 00:18.1
845 09:53:06.541006 PCI: 00:18.2
846 09:53:06.541942 PCI: 00:18.3
847 09:53:06.542912 PCI: 00:18.4
848 09:53:06.545028 PCI: 00:18.5
849 09:53:06.548770 MMIO: fedc2000 child on link 0 GENERIC: 0.0
850 09:53:06.550336 GENERIC: 0.0
851 09:53:06.551218 I2C: 01:1a
852 09:53:06.553314 GENERIC: 0.1
853 09:53:06.557633 MMIO: fedc3000 child on link 0 I2C: 02:50
854 09:53:06.558433 I2C: 02:50
855 09:53:06.562201 MMIO: fedc4000 child on link 0 I2C: 03:15
856 09:53:06.563336 I2C: 03:15
857 09:53:06.568153 MMIO: fedc5000 child on link 0 I2C: 04:39
858 09:53:06.568954 I2C: 04:39
859 09:53:06.570457 I2C: 04:10
860 09:53:06.575487 DOMAIN: 0000 io: base: 0 size: 0 align: 0 gran: 0 limit: ffff
861 09:53:06.581842 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
862 09:53:06.588000 PCI: 00:02.2 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
863 09:53:06.593689 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff
864 09:53:06.600722 PCI: 00:02.4 io: base: 0 size: 0 align: 12 gran: 12 limit: ffffffff done
865 09:53:06.603466 PCI: 00:01.0 20 * [0x0 - 0xff] io
866 09:53:06.610354 DOMAIN: 0000 io: base: 100 size: 100 align: 8 gran: 0 limit: ffff done
867 09:53:06.615904 DOMAIN: 0000 mem: base: 0 size: 0 align: 0 gran: 0 limit: ffffffff
868 09:53:06.623251 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
869 09:53:06.631171 PCI: 00:02.2 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
870 09:53:06.636728 PCI: 00:02.2 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
871 09:53:06.641083 PCI: 01:00.0 10 * [0x0 - 0x1fffff] mem
872 09:53:06.647514 PCI: 00:02.2 mem: base: 200000 size: 200000 align: 21 gran: 20 limit: ffffffff done
873 09:53:06.654565 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff
874 09:53:06.662953 PCI: 00:02.4 prefmem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffffffffffff done
875 09:53:06.668325 PCI: 00:02.4 mem: base: 0 size: 0 align: 20 gran: 20 limit: ffffffff
876 09:53:06.671150 PCI: 02:00.0 10 * [0x0 - 0xfff] mem
877 09:53:06.675173 PCI: 02:00.0 14 * [0x1000 - 0x17ff] mem
878 09:53:06.682744 PCI: 00:02.4 mem: base: 1800 size: 100000 align: 20 gran: 20 limit: ffffffff done
879 09:53:06.687030 PCI: 00:01.0 10 * [0x0 - 0x3ffffff] prefmem
880 09:53:06.690924 PCI: 00:01.0 18 * [0x4000000 - 0x47fffff] prefmem
881 09:53:06.695087 PCI: 00:02.2 20 * [0x4800000 - 0x49fffff] mem
882 09:53:06.700337 PCI: 00:02.4 20 * [0x4a00000 - 0x4afffff] mem
883 09:53:06.703576 PCI: 00:08.0 18 * [0x4b00000 - 0x4bfffff] mem
884 09:53:06.707439 PCI: 00:08.0 20 * [0x4c00000 - 0x4cfffff] mem
885 09:53:06.713907 PCI: 00:01.0 24 * [0x4d00000 - 0x4d3ffff] mem
886 09:53:06.716030 PCI: 00:01.0 30 * [0x4d40000 - 0x4d5ffff] mem
887 09:53:06.720800 PCI: 00:08.0 10 * [0x4d60000 - 0x4d7ffff] prefmem
888 09:53:06.724939 PCI: 00:01.1 10 * [0x4d80000 - 0x4d83fff] mem
889 09:53:06.728892 PCI: 00:08.0 24 * [0x4d84000 - 0x4d85fff] mem
890 09:53:06.733079 PCI: 00:10.0 10 * [0x4d86000 - 0x4d87fff] mem
891 09:53:06.737266 PCI: 00:08.0 1c * [0x4d88000 - 0x4d88fff] mem
892 09:53:06.742219 PCI: 00:12.0 10 * [0x4d89000 - 0x4d890ff] mem
893 09:53:06.746309 PCI: 00:14.7 10 * [0x4d8a000 - 0x4d8a0ff] mem
894 09:53:06.753367 DOMAIN: 0000 mem: base: 4d8a100 size: 4d8a100 align: 26 gran: 0 limit: ffffffff done
895 09:53:06.756392 avoid_fixed_resources: DOMAIN: 0000
896 09:53:06.760941 avoid_fixed_resources:@DOMAIN: 0000 10000000 limit 0000ffff
897 09:53:06.766889 avoid_fixed_resources:@DOMAIN: 0000 10000100 limit ffffffff
898 09:53:06.773972 constrain_resources: PCI: 00:14.3 10000000 base 00000000 limit 00000fff io (fixed)
899 09:53:06.781573 constrain_resources: PCI: 00:14.3 10000100 base ff000000 limit ffffffff mem (fixed)
900 09:53:06.788239 constrain_resources: PCI: 00:14.3 02 base fec10000 limit fec103ff mem (fixed)
901 09:53:06.795261 constrain_resources: PCI: 00:14.3 03 base fec00000 limit fec00fff mem (fixed)
902 09:53:06.802815 constrain_resources: PCI: 00:18.0 c0010058 base f8000000 limit fbffffff mem (fixed)
903 09:53:06.810058 avoid_fixed_resources:@DOMAIN: 0000 10000000 base 00001000 limit 0000ffff
904 09:53:06.816359 avoid_fixed_resources:@DOMAIN: 0000 10000100 base f0000000 limit f7ffffff
905 09:53:06.817811 Setting resources...
906 09:53:06.824673 DOMAIN: 0000 io: base:1000 size:100 align:8 gran:0 limit:ffff
907 09:53:06.827401 PCI: 00:01.0 20 * [0x1000 - 0x10ff] io
908 09:53:06.832516 DOMAIN: 0000 io: next_base: 1100 size: 100 align: 8 gran: 0 done
909 09:53:06.837858 PCI: 00:02.2 io: base:ffff size:0 align:12 gran:12 limit:ffff
910 09:53:06.843640 PCI: 00:02.2 io: next_base: ffff size: 0 align: 12 gran: 12 done
911 09:53:06.849357 PCI: 00:02.4 io: base:ffff size:0 align:12 gran:12 limit:ffff
912 09:53:06.854499 PCI: 00:02.4 io: next_base: ffff size: 0 align: 12 gran: 12 done
913 09:53:06.861294 DOMAIN: 0000 mem: base:f0000000 size:4d8a100 align:26 gran:0 limit:f7ffffff
914 09:53:06.866677 PCI: 00:01.0 10 * [0xf0000000 - 0xf3ffffff] prefmem
915 09:53:06.871346 PCI: 00:01.0 18 * [0xf4000000 - 0xf47fffff] prefmem
916 09:53:06.876096 PCI: 00:02.2 20 * [0xf4800000 - 0xf49fffff] mem
917 09:53:06.879866 PCI: 00:02.4 20 * [0xf4a00000 - 0xf4afffff] mem
918 09:53:06.884128 PCI: 00:08.0 18 * [0xf4b00000 - 0xf4bfffff] mem
919 09:53:06.888164 PCI: 00:08.0 20 * [0xf4c00000 - 0xf4cfffff] mem
920 09:53:06.893324 PCI: 00:01.0 24 * [0xf4d00000 - 0xf4d3ffff] mem
921 09:53:06.897025 PCI: 00:01.0 30 * [0xf4d40000 - 0xf4d5ffff] mem
922 09:53:06.902085 PCI: 00:08.0 10 * [0xf4d60000 - 0xf4d7ffff] prefmem
923 09:53:06.906257 PCI: 00:01.1 10 * [0xf4d80000 - 0xf4d83fff] mem
924 09:53:06.910762 PCI: 00:08.0 24 * [0xf4d84000 - 0xf4d85fff] mem
925 09:53:06.914923 PCI: 00:10.0 10 * [0xf4d86000 - 0xf4d87fff] mem
926 09:53:06.919808 PCI: 00:08.0 1c * [0xf4d88000 - 0xf4d88fff] mem
927 09:53:06.923353 PCI: 00:12.0 10 * [0xf4d89000 - 0xf4d890ff] mem
928 09:53:06.927967 PCI: 00:14.7 10 * [0xf4d8a000 - 0xf4d8a0ff] mem
929 09:53:06.934348 DOMAIN: 0000 mem: next_base: f4d8a100 size: 4d8a100 align: 26 gran: 0 done
930 09:53:06.941250 PCI: 00:02.2 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
931 09:53:06.947661 PCI: 00:02.2 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
932 09:53:06.954119 PCI: 00:02.2 mem: base:f4800000 size:200000 align:21 gran:20 limit:f49fffff
933 09:53:06.958930 PCI: 01:00.0 10 * [0xf4800000 - 0xf49fffff] mem
934 09:53:06.964860 PCI: 00:02.2 mem: next_base: f4a00000 size: 200000 align: 21 gran: 20 done
935 09:53:06.971637 PCI: 00:02.4 prefmem: base:f7ffffff size:0 align:20 gran:20 limit:f7ffffff
936 09:53:06.978349 PCI: 00:02.4 prefmem: next_base: f7ffffff size: 0 align: 20 gran: 20 done
937 09:53:06.984659 PCI: 00:02.4 mem: base:f4a00000 size:100000 align:20 gran:20 limit:f4afffff
938 09:53:06.989159 PCI: 02:00.0 10 * [0xf4a00000 - 0xf4a00fff] mem
939 09:53:06.993845 PCI: 02:00.0 14 * [0xf4a01000 - 0xf4a017ff] mem
940 09:53:07.000278 PCI: 00:02.4 mem: next_base: f4a01800 size: 100000 align: 20 gran: 20 done
941 09:53:07.004442 Root Device assign_resources, bus 0 link: 0
942 09:53:07.007888 DOMAIN: 0000 assign_resources, bus 0 link: 0
943 09:53:07.015619 PCI: 00:01.0 10 <- [0x00f0000000 - 0x00f3ffffff] size 0x04000000 gran 0x1a prefmem64
944 09:53:07.023233 PCI: 00:01.0 18 <- [0x00f4000000 - 0x00f47fffff] size 0x00800000 gran 0x17 prefmem64
945 09:53:07.031469 PCI: 00:01.0 20 <- [0x0000001000 - 0x00000010ff] size 0x00000100 gran 0x08 io
946 09:53:07.037071 PCI: 00:01.0 24 <- [0x00f4d00000 - 0x00f4d3ffff] size 0x00040000 gran 0x12 mem
947 09:53:07.044136 PCI: 00:01.0 30 <- [0x00f4d40000 - 0x00f4d5ffff] size 0x00020000 gran 0x11 romem
948 09:53:07.051069 PCI: 00:01.1 10 <- [0x00f4d80000 - 0x00f4d83fff] size 0x00004000 gran 0x0e mem64
949 09:53:07.059877 PCI: 00:02.2 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 01 io
950 09:53:07.067039 PCI: 00:02.2 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 01 prefmem
951 09:53:07.074375 PCI: 00:02.2 20 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x14 bus 01 mem
952 09:53:07.078211 PCI: 00:02.2 assign_resources, bus 1 link: 0
953 09:53:07.085687 PCI: 01:00.0 10 <- [0x00f4800000 - 0x00f49fffff] size 0x00200000 gran 0x15 mem64
954 09:53:07.089672 PCI: 00:02.2 assign_resources, bus 1 link: 0
955 09:53:07.097408 PCI: 00:02.4 1c <- [0x000000ffff - 0x000000fffe] size 0x00000000 gran 0x0c bus 02 io
956 09:53:07.104803 PCI: 00:02.4 24 <- [0x00f7ffffff - 0x00f7fffffe] size 0x00000000 gran 0x14 bus 02 prefmem
957 09:53:07.112798 PCI: 00:02.4 20 <- [0x00f4a00000 - 0x00f4afffff] size 0x00100000 gran 0x14 bus 02 mem
958 09:53:07.116214 PCI: 00:02.4 assign_resources, bus 2 link: 0
959 09:53:07.123460 PCI: 02:00.0 10 <- [0x00f4a00000 - 0x00f4a00fff] size 0x00001000 gran 0x0c mem
960 09:53:07.130281 PCI: 02:00.0 14 <- [0x00f4a01000 - 0x00f4a017ff] size 0x00000800 gran 0x0b mem
961 09:53:07.135456 PCI: 00:02.4 assign_resources, bus 2 link: 0
962 09:53:07.141744 PCI: 00:08.0 10 <- [0x00f4d60000 - 0x00f4d7ffff] size 0x00020000 gran 0x11 prefmem64
963 09:53:07.149163 PCI: 00:08.0 18 <- [0x00f4b00000 - 0x00f4bfffff] size 0x00100000 gran 0x14 mem
964 09:53:07.155791 PCI: 00:08.0 1c <- [0x00f4d88000 - 0x00f4d88fff] size 0x00001000 gran 0x0c mem
965 09:53:07.163183 PCI: 00:08.0 20 <- [0x00f4c00000 - 0x00f4cfffff] size 0x00100000 gran 0x14 mem
966 09:53:07.169794 PCI: 00:08.0 24 <- [0x00f4d84000 - 0x00f4d85fff] size 0x00002000 gran 0x0d mem
967 09:53:07.176735 PCI: 00:10.0 10 <- [0x00f4d86000 - 0x00f4d87fff] size 0x00002000 gran 0x0d mem64
968 09:53:07.184138 PCI: 00:12.0 10 <- [0x00f4d89000 - 0x00f4d890ff] size 0x00000100 gran 0x08 mem
969 09:53:07.188310 PCI: 00:14.3 assign_resources, bus 0 link: 0
970 09:53:07.192221 PCI: 00:14.3 assign_resources, bus 0 link: 0
971 09:53:07.199965 PCI: 00:14.7 10 <- [0x00f4d8a000 - 0x00f4d8a0ff] size 0x00000100 gran 0x08 mem64
972 09:53:07.203382 DOMAIN: 0000 assign_resources, bus 0 link: 0
973 09:53:07.207243 Root Device assign_resources, bus 0 link: 0
974 09:53:07.209677 Done setting resources.
975 09:53:07.215101 Show resources in subtree (Root Device)...After assigning values.
976 09:53:07.219874 Root Device child on link 0 CPU_CLUSTER: 0
977 09:53:07.223292 CPU_CLUSTER: 0 child on link 0 APIC: 10
978 09:53:07.224408 APIC: 10
979 09:53:07.228148 DOMAIN: 0000 child on link 0 PCI: 00:00.0
980 09:53:07.237223 DOMAIN: 0000 resource base 1000 size 100 align 8 gran 0 limit ffff flags 40040100 index 10000000
981 09:53:07.246651 DOMAIN: 0000 resource base f0000000 size 4d8a100 align 26 gran 0 limit f7ffffff flags 40040200 index 10000100
982 09:53:07.254951 DOMAIN: 0000 resource base 0 size a0000 align 0 gran 0 limit 0 flags e0004200 index 10
983 09:53:07.262570 DOMAIN: 0000 resource base a0000 size 20000 align 0 gran 0 limit 0 flags f0000200 index 11
984 09:53:07.271020 DOMAIN: 0000 resource base c0000 size 40000 align 0 gran 0 limit 0 flags f0004200 index 12
985 09:53:07.279108 DOMAIN: 0000 resource base 100000 size cdf00000 align 0 gran 0 limit 0 flags e0004200 index 13
986 09:53:07.288428 DOMAIN: 0000 resource base ce000000 size 2000000 align 0 gran 0 limit 0 flags f0004200 index 14
987 09:53:07.297198 DOMAIN: 0000 resource base 100000000 size 2f000000 align 0 gran 0 limit 0 flags e0004200 index 15
988 09:53:07.298387 PCI: 00:00.0
989 09:53:07.300042 PCI: 00:00.2
990 09:53:07.302268 PCI: 00:01.0
991 09:53:07.310730 PCI: 00:01.0 resource base f0000000 size 4000000 align 26 gran 26 limit f3ffffff flags 60001201 index 10
992 09:53:07.319591 PCI: 00:01.0 resource base f4000000 size 800000 align 23 gran 23 limit f47fffff flags 60001201 index 18
993 09:53:07.328570 PCI: 00:01.0 resource base 1000 size 100 align 8 gran 8 limit 10ff flags 60000100 index 20
994 09:53:07.338458 PCI: 00:01.0 resource base f4d00000 size 40000 align 18 gran 18 limit f4d3ffff flags 60000200 index 24
995 09:53:07.346364 PCI: 00:01.0 resource base f4d40000 size 20000 align 17 gran 17 limit f4d5ffff flags 60002200 index 30
996 09:53:07.347724 PCI: 00:01.1
997 09:53:07.400009 PCI: 00:01.1 resource base f4d80000 size 4000 align 14 gran 14 limit f4d83fff flags 60000201 index 10
998 09:53:07.400628 PCI: 00:02.0
999 09:53:07.406057 PCI: 00:02.1
1000 09:53:07.406676 PCI: 00:02.2 child on link 0 PCI: 01:00.0
1001 09:53:07.416645 PCI: 00:02.2 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1002 09:53:07.422556 PCI: 00:02.2 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1003 09:53:07.433544 PCI: 00:02.2 resource base f4800000 size 200000 align 21 gran 20 limit f49fffff flags 60080202 index 20
1004 09:53:07.434143 PCI: 01:00.0
1005 09:53:07.443600 PCI: 01:00.0 resource base f4800 size 200000 align 21 gran 21 limit f49fffff flags 60000201 index 10
1006 09:53:07.444219 PCI: 00:02.3
1007 09:53:07.444999 PCI: 00:02.4 child on link 0 PCI: 02:00.0
1008 09:53:07.446019 PCI: 00:02.4 resource base ffff size 0 align 12 gran 12 limit ffff flags 60080102 index 1c
1009 09:53:07.447891 PCI: 00:02.4 resource base f7ffffff size 0 align 20 gran 20 limit f7ffffff flags 60081202 index 24
1010 09:53:07.450019 PCI: 00:02.4 resource base f4a00000 size 100000 align 20 gran 20 limit f4afffff flags 60080202 index 20
1011 09:53:07.450587 PCI: 02:00.0
1012 09:53:07.451438 PCI: 02:00.0 resource base f4a00000 size 1000 align 12 gran 12 limit f4a00fff flags 60000200 index 10
1013 09:53:07.454769 PCI: 02:00.0 resource base f4a01000 size 800 align 12 gran 11 limit f4a017ff flags 60000200 index 14
1014 09:53:07.455646 PCI: 00:02.5
1015 09:53:07.457283 PCI: 00:03.0
1016 09:53:07.459208 PCI: 00:08.0
1017 09:53:07.467959 PCI: 00:08.0 resource base f4d60000 size 20000 align 17 gran 17 limit f4d7ffff flags 60001201 index 10
1018 09:53:07.477202 PCI: 00:08.0 resource base f4b00000 size 100000 align 20 gran 20 limit f4bfffff flags 60000200 index 18
1019 09:53:07.486351 PCI: 00:08.0 resource base f4d88000 size 1000 align 12 gran 12 limit f4d88fff flags 60000200 index 1c
1020 09:53:07.495692 PCI: 00:08.0 resource base f4c00000 size 100000 align 20 gran 20 limit f4cfffff flags 60000200 index 20
1021 09:53:07.505049 PCI: 00:08.0 resource base f4d84000 size 2000 align 13 gran 13 limit f4d85fff flags 60000200 index 24
1022 09:53:07.506873 PCI: 00:09.0
1023 09:53:07.507845 PCI: 00:09.2
1024 09:53:07.509723 PCI: 00:10.0
1025 09:53:07.519376 PCI: 00:10.0 resource base f4d86000 size 2000 align 13 gran 13 limit f4d87fff flags 60000201 index 10
1026 09:53:07.521400 PCI: 00:11.0
1027 09:53:07.521488 PCI: 00:12.0
1028 09:53:07.530675 PCI: 00:12.0 resource base f4d89000 size 100 align 12 gran 8 limit f4d890ff flags 60000200 index 10
1029 09:53:07.532219 PCI: 00:14.0
1030 09:53:07.536288 PCI: 00:14.3 child on link 0 PNP: 0c09.0
1031 09:53:07.544415 PCI: 00:14.3 resource base 0 size 1000 align 0 gran 0 limit 0 flags c0040100 index 10000000
1032 09:53:07.554553 PCI: 00:14.3 resource base ff000000 size 1000000 align 0 gran 0 limit 0 flags c0040200 index 10000100
1033 09:53:07.561748 PCI: 00:14.3 resource base fec10000 size 400 align 0 gran 0 limit 0 flags e0040200 index 2
1034 09:53:07.570074 PCI: 00:14.3 resource base fec00000 size 1000 align 0 gran 0 limit 0 flags c0000200 index 3
1035 09:53:07.579580 PCI: 00:14.3 resource base fedc2000 size 4000 align 0 gran 0 limit 0 flags c0000200 index 4
1036 09:53:07.580069 PNP: 0c09.0
1037 09:53:07.588718 PNP: 0c09.0 resource base 800 size 1ff align 0 gran 0 limit 0 flags c0000100 index 0
1038 09:53:07.589114 PCI: 00:14.7
1039 09:53:07.598042 PCI: 00:14.7 resource base f4d8a000 size 100 align 12 gran 8 limit f4d8a0ff flags 60000201 index 10
1040 09:53:07.600247 PCI: 00:18.0
1041 09:53:07.609355 PCI: 00:18.0 resource base f8000000 size 4000000 align 0 gran 0 limit 0 flags f0000200 index c0010058
1042 09:53:07.618574 PCI: 00:18.0 resource base fec20000 size 1000 align 0 gran 0 limit 0 flags c0000200 index fec20000
1043 09:53:07.620059 PCI: 00:18.1
1044 09:53:07.621735 PCI: 00:18.2
1045 09:53:07.622647 PCI: 00:18.3
1046 09:53:07.625148 PCI: 00:18.4
1047 09:53:07.625764 PCI: 00:18.5
1048 09:53:07.629606 MMIO: fedc2000 child on link 0 GENERIC: 0.0
1049 09:53:07.631225 GENERIC: 0.0
1050 09:53:07.632778 I2C: 01:1a
1051 09:53:07.634674 GENERIC: 0.1
1052 09:53:07.638904 MMIO: fedc3000 child on link 0 I2C: 02:50
1053 09:53:07.639702 I2C: 02:50
1054 09:53:07.642995 MMIO: fedc4000 child on link 0 I2C: 03:15
1055 09:53:07.644810 I2C: 03:15
1056 09:53:07.648263 MMIO: fedc5000 child on link 0 I2C: 04:39
1057 09:53:07.649933 I2C: 04:39
1058 09:53:07.651075 I2C: 04:10
1059 09:53:07.653521 Done allocating resources.
1060 09:53:07.658652 BS: BS_DEV_RESOURCES times (us): entry 0 run 1563855 exit 0
1061 09:53:07.664456 PCI_INTR tables: Writing registers C00/C01 for PCI IRQ routing:
1062 09:53:07.668556 PCI_INTR_INDEX name PIC mode APIC mode
1063 09:53:07.672972 0x00 INTA# 0x03 0x10
1064 09:53:07.674594 0x01 INTB# 0x04 0x11
1065 09:53:07.678201 0x02 INTC# 0x05 0x12
1066 09:53:07.682029 0x03 INTD# 0x07 0x13
1067 09:53:07.685136 0x04 INTE# 0x0B 0x14
1068 09:53:07.688407 0x05 INTF# 0x1F 0x1F
1069 09:53:07.691592 0x06 INTG# 0x1F 0x16
1070 09:53:07.695082 0x07 INTH# 0x1F 0x17
1071 09:53:07.698392 0x08 Misc 0xFA 0x00
1072 09:53:07.701552 0x09 Misc0 0xF1 0x00
1073 09:53:07.705357 0x0A Misc1 0x00 0x00
1074 09:53:07.708477 0x0B Misc2 0x00 0x00
1075 09:53:07.711968 0x0C Ser IRQ INTA 0x1F 0x1F
1076 09:53:07.715348 0x0D Ser IRQ INTB 0x1F 0x1F
1077 09:53:07.718219 0x0E Ser IRQ INTC 0x1F 0x1F
1078 09:53:07.721800 0x0F Ser IRQ INTD 0x1F 0x1F
1079 09:53:07.725284 0x10 SCI 0x09 0x09
1080 09:53:07.728234 0x11 SMBUS 0x1F 0x1F
1081 09:53:07.732288 0x12 ASF 0x1F 0x1F
1082 09:53:07.734993 0x13 HDA 0x03 0x10
1083 09:53:07.738912 0x14 FC 0x1F 0x1F
1084 09:53:07.742360 0x16 PerMon 0x1F 0x1F
1085 09:53:07.745415 0x17 SD 0x03 0x10
1086 09:53:07.748916 0x1A SDIOt 0x00 0x1F
1087 09:53:07.751685 0x30 EHCI 0x05 0x12
1088 09:53:07.754811 0x34 XHCI 0x04 0x12
1089 09:53:07.758009 0x41 SATA 0x07 0x13
1090 09:53:07.761710 0x62 GPIO 0x07 0x07
1091 09:53:07.764775 0x70 I2C0 0x03 0x03
1092 09:53:07.768399 0x71 I2C1 0x0F 0x0F
1093 09:53:07.771875 0x72 I2C2 0x06 0x06
1094 09:53:07.775215 0x73 I2C3 0x0E 0x0E
1095 09:53:07.779643 0x74 UART0 0x0A 0x0A
1096 09:53:07.781178 0x75 UART1 0x0B 0x0B
1097 09:53:07.785850 PCI_CFG IRQ: Write PCI config space IRQ assignments
1098 09:53:07.789390 PCI IRQ: Found device 0:01.00 using PIN A
1099 09:53:07.794020 PCI Devfn (0x8) not found in pirq_data table
1100 09:53:07.797266 PCI IRQ: Found device 0:01.01 using PIN B
1101 09:53:07.801997 Found this device in pirq_data table entry 5
1102 09:53:07.803912 Orig INT_PIN : 2 (PIN B)
1103 09:53:07.806255 PCI_INTR idx : 0x13 (HDA)
1104 09:53:07.810071 INT_LINE : 0x3 (IRQ 3)
1105 09:53:07.812362 PCI IRQ: Found device 0:02.02 using PIN A
1106 09:53:07.816854 Found this device in pirq_data table entry 1
1107 09:53:07.818626 Orig INT_PIN : 1 (PIN A)
1108 09:53:07.821437 PCI_INTR idx : 0x01 (INTB#)
1109 09:53:07.823695 INT_LINE : 0x4 (IRQ 4)
1110 09:53:07.826982 PCI IRQ: Found device 0:02.04 using PIN A
1111 09:53:07.831765 Found this device in pirq_data table entry 3
1112 09:53:07.834265 Orig INT_PIN : 1 (PIN A)
1113 09:53:07.836110 PCI_INTR idx : 0x03 (INTD#)
1114 09:53:07.838695 INT_LINE : 0x7 (IRQ 7)
1115 09:53:07.842789 PCI IRQ: Found device 0:08.00 using PIN A
1116 09:53:07.846674 PCI Devfn (0x40) not found in pirq_data table
1117 09:53:07.850371 PCI IRQ: Found device 0:10.00 using PIN A
1118 09:53:07.854134 Found this device in pirq_data table entry 10
1119 09:53:07.856578 Orig INT_PIN : 1 (PIN A)
1120 09:53:07.859251 PCI_INTR idx : 0x34 (XHCI)
1121 09:53:07.861105 INT_LINE : 0x4 (IRQ 4)
1122 09:53:07.864879 PCI IRQ: Found device 0:12.00 using PIN A
1123 09:53:07.869335 Found this device in pirq_data table entry 9
1124 09:53:07.871811 Orig INT_PIN : 1 (PIN A)
1125 09:53:07.873972 PCI_INTR idx : 0x30 (EHCI)
1126 09:53:07.876495 INT_LINE : 0x5 (IRQ 5)
1127 09:53:07.880141 PCI IRQ: Found device 0:14.07 using PIN A
1128 09:53:07.884226 Found this device in pirq_data table entry 6
1129 09:53:07.886581 Orig INT_PIN : 1 (PIN A)
1130 09:53:07.888476 PCI_INTR idx : 0x17 (SD)
1131 09:53:07.890572 INT_LINE : 0x3 (IRQ 3)
1132 09:53:07.894856 PCI IRQ: Found device 2:00.00 using PIN A
1133 09:53:07.897795 With INT_PIN swizzled to PIN A
1134 09:53:07.900693 Attached to bridge device 0:02h.04h
1135 09:53:07.904916 Found this device in pirq_data table entry 3
1136 09:53:07.907443 Orig INT_PIN : 1 (PIN A)
1137 09:53:07.910127 PCI_INTR idx : 0x03 (INTD#)
1138 09:53:07.912398 INT_LINE : 0x7 (IRQ 7)
1139 09:53:07.915534 PCI IRQ: Found device 1:00.00 using PIN A
1140 09:53:07.918779 With INT_PIN swizzled to PIN A
1141 09:53:07.922091 Attached to bridge device 0:02h.02h
1142 09:53:07.926618 Found this device in pirq_data table entry 1
1143 09:53:07.928806 Orig INT_PIN : 1 (PIN A)
1144 09:53:07.932088 PCI_INTR idx : 0x01 (INTB#)
1145 09:53:07.933478 INT_LINE : 0x4 (IRQ 4)
1146 09:53:07.940177 PCI_CFG IRQ: Finished writing PCI config space IRQ assignments
1147 09:53:07.940761 POST: 0x74
1148 09:53:07.941832 Enabling resources...
1149 09:53:07.944645 agesawrapper_amdinitmid() entry
1150 09:53:07.952787 agesawrapper_amdinitmid() returned AGESA_SUCCESS
1151 09:53:07.956429 PCI: 00:00.0 subsystem <- 1022/1576
1152 09:53:07.958677 PCI: 00:00.0 cmd <- 04
1153 09:53:07.962090 PCI: 00:01.0 subsystem <- 1002/98e4
1154 09:53:07.963350 PCI: 00:01.0 cmd <- 07
1155 09:53:07.968076 PCI: 00:01.1 subsystem <- 1002/15b3
1156 09:53:07.970746 PCI: 00:01.1 cmd <- 02
1157 09:53:07.972763 PCI: 00:02.0 subsystem <- 1022/157b
1158 09:53:07.974342 PCI: 00:02.0 cmd <- 00
1159 09:53:07.977129 PCI: 00:02.2 bridge ctrl <- 0003
1160 09:53:07.979710 PCI: 00:02.2 cmd <- 06
1161 09:53:07.982939 PCI: 00:02.4 bridge ctrl <- 0003
1162 09:53:07.984579 PCI: 00:02.4 cmd <- 06
1163 09:53:07.986819 PCI: 00:03.0 cmd <- 00
1164 09:53:07.990316 PCI: 00:08.0 subsystem <- 1022/1578
1165 09:53:07.992258 PCI: 00:08.0 cmd <- 06
1166 09:53:07.995745 PCI: 00:09.0 subsystem <- 1022/157d
1167 09:53:07.997252 PCI: 00:09.0 cmd <- 00
1168 09:53:08.002202 PCI: 00:10.0 subsystem <- 1022/7914
1169 09:53:08.003739 PCI: 00:10.0 cmd <- 02
1170 09:53:08.006574 PCI: 00:12.0 subsystem <- 1022/7908
1171 09:53:08.008042 PCI: 00:12.0 cmd <- 02
1172 09:53:08.011544 PCI: 00:14.0 subsystem <- 1022/790b
1173 09:53:08.013852 PCI: 00:14.0 cmd <- 403
1174 09:53:08.017054 PCI: 00:14.3 subsystem <- 1022/790e
1175 09:53:08.018932 PCI: 00:14.3 cmd <- 0f
1176 09:53:08.025675 Southbridge LPC decode:PNP: 0c09.0, base=0x00000800, end=0x000009fe
1177 09:53:08.026747 Covered by wideIO 0
1178 09:53:08.030393 PCI: 00:14.7 subsystem <- 1022/7906
1179 09:53:08.032365 PCI: 00:14.7 cmd <- 06
1180 09:53:08.033818 PCI: 00:18.0 cmd <- 00
1181 09:53:08.037952 PCI: 00:18.1 subsystem <- 1022/15b1
1182 09:53:08.039424 PCI: 00:18.1 cmd <- 00
1183 09:53:08.042843 PCI: 00:18.2 subsystem <- 1022/15b2
1184 09:53:08.045312 PCI: 00:18.2 cmd <- 00
1185 09:53:08.048333 PCI: 00:18.3 subsystem <- 1022/15b3
1186 09:53:08.050751 PCI: 00:18.3 cmd <- 00
1187 09:53:08.053786 PCI: 00:18.4 subsystem <- 1022/15b4
1188 09:53:08.055023 PCI: 00:18.4 cmd <- 00
1189 09:53:08.059091 PCI: 00:18.5 subsystem <- 1022/15b5
1190 09:53:08.060712 PCI: 00:18.5 cmd <- 00
1191 09:53:08.062812 PCI: 01:00.0 cmd <- 02
1192 09:53:08.066190 PCI: 02:00.0 subsystem <- 1217/8620
1193 09:53:08.068443 PCI: 02:00.0 cmd <- 06
1194 09:53:08.069534 done.
1195 09:53:08.076096 BS: BS_DEV_ENABLE times (us): entry 279579 run 130674 exit 0
1196 09:53:08.076672 POST: 0x75
1197 09:53:08.078549 Initializing devices...
1198 09:53:08.080259 Root Device init ...
1199 09:53:08.084176 Root Device init finished in 1948 usecs
1200 09:53:08.085654 POST: 0x75
1201 09:53:08.087477 CPU_CLUSTER: 0 init ...
1202 09:53:08.090118 MTRR: Physical address space:
1203 09:53:08.095952 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1204 09:53:08.102144 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1205 09:53:08.106541 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1206 09:53:08.112919 0x00000000d0000000 - 0x00000000f0000000 size 0x20000000 type 0
1207 09:53:08.117964 0x00000000f0000000 - 0x00000000f4800000 size 0x04800000 type 1
1208 09:53:08.123870 0x00000000f4800000 - 0x0000000100000000 size 0x0b800000 type 0
1209 09:53:08.129258 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1210 09:53:08.132991 MTRR: Fixed MSR 0x250 0x1e1e1e1e1e1e1e1e
1211 09:53:08.137045 MTRR: Fixed MSR 0x258 0x1e1e1e1e1e1e1e1e
1212 09:53:08.140175 MTRR: Fixed MSR 0x259 0x0000000000000000
1213 09:53:08.143388 MTRR: Fixed MSR 0x268 0x1e1e1e1e1e1e1e1e
1214 09:53:08.147572 MTRR: Fixed MSR 0x269 0x1e1e1e1e1e1e1e1e
1215 09:53:08.151014 MTRR: Fixed MSR 0x26a 0x1e1e1e1e1e1e1e1e
1216 09:53:08.154693 MTRR: Fixed MSR 0x26b 0x1e1e1e1e1e1e1e1e
1217 09:53:08.158210 MTRR: Fixed MSR 0x26c 0x1e1e1e1e1e1e1e1e
1218 09:53:08.161934 MTRR: Fixed MSR 0x26d 0x1e1e1e1e1e1e1e1e
1219 09:53:08.165271 MTRR: Fixed MSR 0x26e 0x1e1e1e1e1e1e1e1e
1220 09:53:08.168859 MTRR: Fixed MSR 0x26f 0x1e1e1e1e1e1e1e1e
1221 09:53:08.171758 call enable_fixed_mtrr()
1222 09:53:08.174464 CPU physical address size: 48 bits
1223 09:53:08.179323 MTRR: default type WB/UC MTRR counts: 8/6.
1224 09:53:08.181903 MTRR: UC selected as default type.
1225 09:53:08.187585 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1226 09:53:08.192482 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1227 09:53:08.199059 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1228 09:53:08.205514 MTRR: 3 base 0x00000000f0000000 mask 0x0000fffffc000000 type 1
1229 09:53:08.209528 MTRR: 4 base 0x00000000f4000000 mask 0x0000ffffff800000 type 1
1230 09:53:08.215202 MTRR: 5 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1231 09:53:08.216244
1232 09:53:08.216812 MTRR check
1233 09:53:08.218395 Fixed MTRRs : Enabled
1234 09:53:08.220887 Variable MTRRs: Enabled
1235 09:53:08.221381
1236 09:53:08.222215 POST: 0x93
1237 09:53:08.224227 Will perform SMM setup.
1238 09:53:08.229759 CPU: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G .
1239 09:53:08.236109 Loading module at 00030000 with entry 00030000. filesize: 0x170 memsize: 0x170
1240 09:53:08.240168 Processing 16 relocs. Offset value of 0x00030000
1241 09:53:08.242561 Attempting to start 1 APs
1242 09:53:08.245618 Waiting for 10ms after sending INIT.
1243 09:53:08.261296 Waiting for 1st SIPI to complete...AP: slot 1 apic_id 11.
1244 09:53:08.262258 done.
1245 09:53:08.265730 Waiting for 2nd SIPI to complete...done.
1246 09:53:08.272391 Loading module at 00038000 with entry 00038000. filesize: 0x1a8 memsize: 0x1a8
1247 09:53:08.276742 Processing 13 relocs. Offset value of 0x00038000
1248 09:53:08.282703 SMM Module: stub loaded at 00038000. Will call cdeb995b(00000000)
1249 09:53:08.285555 Installing SMM handler to 0xce800000
1250 09:53:08.294422 Loading module at ce810000 with entry ce81142b. filesize: 0x6c98 memsize: 0xad18
1251 09:53:08.299820 Processing 481 relocs. Offset value of 0xce810000
1252 09:53:08.305904 Loading module at ce808000 with entry ce808000. filesize: 0x1a8 memsize: 0x1a8
1253 09:53:08.309949 Processing 13 relocs. Offset value of 0xce808000
1254 09:53:08.315467 SMM Module: placing jmp sequence at ce807e00 rel16 0x01fd
1255 09:53:08.321040 SMM Module: stub loaded at ce808000. Will call ce81142b(00000000)
1256 09:53:08.323462 New SMBASE 0xce800000
1257 09:53:08.325086 Relocation complete.
1258 09:53:08.327013 New SMBASE 0xce7ffe00
1259 09:53:08.329031 Relocation complete.
1260 09:53:08.330540 Initializing CPU #0
1261 09:53:08.333322 CPU: vendor AMD device 670f00
1262 09:53:08.337101 CPU: family 15, model 70, stepping 00
1263 09:53:08.341257 Setting up local APIC... apic_id: 0x10 done.
1264 09:53:08.342738 CPU #0 initialized
1265 09:53:08.344826 Initializing CPU #1
1266 09:53:08.347804 CPU: vendor AMD device 670f00
1267 09:53:08.351054 CPU: family 15, model 70, stepping 00
1268 09:53:08.354699 Setting up local APIC... apic_id: 0x11 done.
1269 09:53:08.356544 CPU #1 initialized
1270 09:53:08.360240 bsp_do_flight_plan done after 91 msecs.
1271 09:53:08.364327 MTRR: TEMPORARY Physical address space:
1272 09:53:08.369105 0x0000000000000000 - 0x00000000000a0000 size 0x000a0000 type 6
1273 09:53:08.374588 0x00000000000a0000 - 0x00000000000c0000 size 0x00020000 type 0
1274 09:53:08.381302 0x00000000000c0000 - 0x00000000d0000000 size 0xcff40000 type 6
1275 09:53:08.386107 0x00000000d0000000 - 0x00000000ff000000 size 0x2f000000 type 0
1276 09:53:08.391776 0x00000000ff000000 - 0x0000000100000000 size 0x01000000 type 5
1277 09:53:08.397535 0x0000000100000000 - 0x000000012f000000 size 0x2f000000 type 6
1278 09:53:08.401298 MTRR: default type WB/UC MTRR counts: 7/5.
1279 09:53:08.404057 MTRR: UC selected as default type.
1280 09:53:08.410236 MTRR: 0 base 0x0000000000000000 mask 0x0000ffff80000000 type 6
1281 09:53:08.416346 MTRR: 1 base 0x0000000080000000 mask 0x0000ffffc0000000 type 6
1282 09:53:08.421870 MTRR: 2 base 0x00000000c0000000 mask 0x0000fffff0000000 type 6
1283 09:53:08.426571 MTRR: 3 base 0x00000000ff000000 mask 0x0000ffffff000000 type 5
1284 09:53:08.432036 MTRR: 4 base 0x0000000100000000 mask 0x0000ffffc0000000 type 6
1285 09:53:08.435888 CPU_CLUSTER: 0 init finished in 346107 usecs
1286 09:53:08.436739 POST: 0x75
1287 09:53:08.437963 POST: 0x75
1288 09:53:08.439124 POST: 0x75
1289 09:53:08.440262 POST: 0x75
1290 09:53:08.441418 POST: 0x75
1291 09:53:08.442157 POST: 0x75
1292 09:53:08.443241 POST: 0x75
1293 09:53:08.444979 POST: 0x75
1294 09:53:08.446518 PCI: 00:00.0 init ...
1295 09:53:08.450432 PCI: 00:00.0 init finished in 2003 usecs
1296 09:53:08.451292 POST: 0x75
1297 09:53:08.452113 POST: 0x75
1298 09:53:08.454188 PCI: 00:01.0 init ...
1299 09:53:08.460239 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1300 09:53:08.463367 CBFS: Locating 'pci1002,98e4.rom'
1301 09:53:08.466290 CBFS: Found @ offset 92c00 size fe00
1302 09:53:08.469823 Mapping PCI device 100298e4 to 100298e0
1303 09:53:08.474330 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1304 09:53:08.480609 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1305 09:53:08.484512 PCI ROM image, vendor ID 1002, device ID 98e0,
1306 09:53:08.489584 PCI ROM image, Class Code 030000, Code Type 00
1307 09:53:08.493991 Copying VGA ROM Image from ffe82c48 to 0xc0000, 0xfe00 bytes
1308 09:53:08.502992 Real mode stub @00000600: 867 bytes
1309 09:53:08.504926 Calling Option ROM...
1310 09:53:08.528234 ... Option ROM returned.
1311 09:53:08.531852 VBE: Getting information about VESA mode 41d2
1312 09:53:08.534634 VBE: resolution: 1366x768@16
1313 09:53:08.537745 VBE: framebuffer: f0000000
1314 09:53:08.539747 VBE: Setting VESA mode 41d2
1315 09:53:08.565282 VGA Option ROM was run
1316 09:53:08.569403 PCI: 00:01.0 init finished in 112232 usecs
1317 09:53:08.570343 POST: 0x75
1318 09:53:08.572217 PCI: 00:01.1 init ...
1319 09:53:08.575725 PCI: 00:01.1 init finished in 2002 usecs
1320 09:53:08.576789 POST: 0x75
1321 09:53:08.580534 PCI: 00:02.0 init ...
1322 09:53:08.583134 PCI: 00:02.0 init finished in 2002 usecs
1323 09:53:08.583663 POST: 0x75
1324 09:53:08.585472 POST: 0x75
1325 09:53:08.586579 POST: 0x75
1326 09:53:08.587582 POST: 0x75
1327 09:53:08.588316 POST: 0x75
1328 09:53:08.589222 POST: 0x75
1329 09:53:08.592544 PCI: 00:03.0 init ...
1330 09:53:08.595807 PCI: 00:03.0 init finished in 2002 usecs
1331 09:53:08.596342 POST: 0x75
1332 09:53:08.597738 PCI: 00:08.0 init ...
1333 09:53:08.601266 PCI: 00:08.0 init finished in 2002 usecs
1334 09:53:08.602456 POST: 0x75
1335 09:53:08.604820 PCI: 00:09.0 init ...
1336 09:53:08.608029 PCI: 00:09.0 init finished in 2002 usecs
1337 09:53:08.610243 POST: 0x75
1338 09:53:08.610734 POST: 0x75
1339 09:53:08.611954 PCI: 00:10.0 init ...
1340 09:53:08.616009 PCI: 00:10.0 init finished in 2002 usecs
1341 09:53:08.617399 POST: 0x75
1342 09:53:08.618537 POST: 0x75
1343 09:53:08.620445 PCI: 00:12.0 init ...
1344 09:53:08.624514 PCI: 00:12.0 init finished in 2002 usecs
1345 09:53:08.625402 POST: 0x75
1346 09:53:08.627073 PCI: 00:14.0 init ...
1347 09:53:08.631164 IOAPIC: Initializing IOAPIC at 0xfec00000
1348 09:53:08.635031 IOAPIC: Bootstrap Processor Local APIC = 0x10
1349 09:53:08.636561 IOAPIC: ID = 0x04
1350 09:53:08.639051 IOAPIC: Dumping registers
1351 09:53:08.640971 reg 0x0000: 0x04000000
1352 09:53:08.644147 reg 0x0001: 0x00178021
1353 09:53:08.645712 reg 0x0002: 0x04000000
1354 09:53:08.648054 IOAPIC: 24 interrupts
1355 09:53:08.650474 IOAPIC: Enabling interrupts on FSB
1356 09:53:08.655078 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1357 09:53:08.659859 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1358 09:53:08.664318 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1359 09:53:08.669269 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1360 09:53:08.672836 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1361 09:53:08.677813 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1362 09:53:08.682882 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1363 09:53:08.688382 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1364 09:53:08.691062 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1365 09:53:08.695556 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1366 09:53:08.700561 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1367 09:53:08.704698 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1368 09:53:08.709112 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1369 09:53:08.713930 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1370 09:53:08.718590 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1371 09:53:08.723580 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1372 09:53:08.728290 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1373 09:53:08.732245 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1374 09:53:08.736583 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1375 09:53:08.740944 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1376 09:53:08.745881 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1377 09:53:08.750312 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1378 09:53:08.754924 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1379 09:53:08.759521 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1380 09:53:08.762884 PCI: 00:14.0 init finished in 133959 usecs
1381 09:53:08.764048 POST: 0x75
1382 09:53:08.765698 PCI: 00:14.3 init ...
1383 09:53:08.766886 RTC Init
1384 09:53:08.770337 PCI: 00:14.3 init finished in 2964 usecs
1385 09:53:08.771489 POST: 0x75
1386 09:53:08.773835 PCI: 00:14.7 init ...
1387 09:53:08.777751 PCI: 00:14.7 init finished in 2002 usecs
1388 09:53:08.778599 POST: 0x75
1389 09:53:08.780292 PCI: 00:18.0 init ...
1390 09:53:08.784211 IOAPIC: Initializing IOAPIC at 0xfec20000
1391 09:53:08.788523 IOAPIC: Bootstrap Processor Local APIC = 0x10
1392 09:53:08.790668 IOAPIC: ID = 0x05
1393 09:53:08.792614 IOAPIC: Dumping registers
1394 09:53:08.795026 reg 0x0000: 0x05000000
1395 09:53:08.797251 reg 0x0001: 0x001f8021
1396 09:53:08.799292 reg 0x0002: 0x00000000
1397 09:53:08.801594 IOAPIC: 32 interrupts
1398 09:53:08.804479 IOAPIC: Enabling interrupts on FSB
1399 09:53:08.808561 IOAPIC: reg 0x00000000 value 0x10000000 0x00000700
1400 09:53:08.813523 IOAPIC: reg 0x00000001 value 0x00000000 0x00010000
1401 09:53:08.818203 IOAPIC: reg 0x00000002 value 0x00000000 0x00010000
1402 09:53:08.822257 IOAPIC: reg 0x00000003 value 0x00000000 0x00010000
1403 09:53:08.827477 IOAPIC: reg 0x00000004 value 0x00000000 0x00010000
1404 09:53:08.831615 IOAPIC: reg 0x00000005 value 0x00000000 0x00010000
1405 09:53:08.836593 IOAPIC: reg 0x00000006 value 0x00000000 0x00010000
1406 09:53:08.840650 IOAPIC: reg 0x00000007 value 0x00000000 0x00010000
1407 09:53:08.845935 IOAPIC: reg 0x00000008 value 0x00000000 0x00010000
1408 09:53:08.849179 IOAPIC: reg 0x00000009 value 0x00000000 0x00010000
1409 09:53:08.855217 IOAPIC: reg 0x0000000a value 0x00000000 0x00010000
1410 09:53:08.858955 IOAPIC: reg 0x0000000b value 0x00000000 0x00010000
1411 09:53:08.863000 IOAPIC: reg 0x0000000c value 0x00000000 0x00010000
1412 09:53:08.867459 IOAPIC: reg 0x0000000d value 0x00000000 0x00010000
1413 09:53:08.872447 IOAPIC: reg 0x0000000e value 0x00000000 0x00010000
1414 09:53:08.876398 IOAPIC: reg 0x0000000f value 0x00000000 0x00010000
1415 09:53:08.881744 IOAPIC: reg 0x00000010 value 0x00000000 0x00010000
1416 09:53:08.886238 IOAPIC: reg 0x00000011 value 0x00000000 0x00010000
1417 09:53:08.890153 IOAPIC: reg 0x00000012 value 0x00000000 0x00010000
1418 09:53:08.894624 IOAPIC: reg 0x00000013 value 0x00000000 0x00010000
1419 09:53:08.900539 IOAPIC: reg 0x00000014 value 0x00000000 0x00010000
1420 09:53:08.904034 IOAPIC: reg 0x00000015 value 0x00000000 0x00010000
1421 09:53:08.908074 IOAPIC: reg 0x00000016 value 0x00000000 0x00010000
1422 09:53:08.913079 IOAPIC: reg 0x00000017 value 0x00000000 0x00010000
1423 09:53:08.917523 IOAPIC: reg 0x00000018 value 0x00000000 0x00010000
1424 09:53:08.922431 IOAPIC: reg 0x00000019 value 0x00000000 0x00010000
1425 09:53:08.926636 IOAPIC: reg 0x0000001a value 0x00000000 0x00010000
1426 09:53:08.930655 IOAPIC: reg 0x0000001b value 0x00000000 0x00010000
1427 09:53:08.935398 IOAPIC: reg 0x0000001c value 0x00000000 0x00010000
1428 09:53:08.940072 IOAPIC: reg 0x0000001d value 0x00000000 0x00010000
1429 09:53:08.944779 IOAPIC: reg 0x0000001e value 0x00000000 0x00010000
1430 09:53:08.950189 IOAPIC: reg 0x0000001f value 0x00000000 0x00010000
1431 09:53:08.953639 PCI: 00:18.0 init finished in 170061 usecs
1432 09:53:08.954753 POST: 0x75
1433 09:53:08.955928 PCI: 00:18.1 init ...
1434 09:53:08.959147 PCI: 00:18.1 init finished in 2002 usecs
1435 09:53:08.960476 POST: 0x75
1436 09:53:08.962564 PCI: 00:18.2 init ...
1437 09:53:08.966357 PCI: 00:18.2 init finished in 2002 usecs
1438 09:53:08.967200 POST: 0x75
1439 09:53:08.970177 PCI: 00:18.3 init ...
1440 09:53:08.973539 PCI: 00:18.3 init finished in 2002 usecs
1441 09:53:08.974435 POST: 0x75
1442 09:53:08.975745 PCI: 00:18.4 init ...
1443 09:53:08.980937 PCI: 00:18.4 init finished in 2002 usecs
1444 09:53:08.981426 POST: 0x75
1445 09:53:08.982538 PCI: 00:18.5 init ...
1446 09:53:08.986639 PCI: 00:18.5 init finished in 2002 usecs
1447 09:53:08.987516 POST: 0x75
1448 09:53:08.990580 PCI: 01:00.0 init ...
1449 09:53:08.993297 PCI: 01:00.0 init finished in 2002 usecs
1450 09:53:08.994231 POST: 0x75
1451 09:53:08.996189 PCI: 02:00.0 init ...
1452 09:53:09.001383 BayHub BH720: Power-saving enabled (link_ctrl=0x110103)
1453 09:53:09.005334 PCI: 02:00.0 init finished in 7128 usecs
1454 09:53:09.006142 POST: 0x75
1455 09:53:09.008134 PNP: 0c09.0 init ...
1456 09:53:09.012545 Google Chrome EC: Hello got back 11223344 status (0)
1457 09:53:09.017941 Google Chrome EC: version:
1458 09:53:09.020446 ro: careena_v2.0.11488-7215d6e0e4
1459 09:53:09.022628 rw: careena_v2.0.11488-7215d6e0e4
1460 09:53:09.024248 running image: 1
1461 09:53:09.028493 Google Chrome EC uptime: 5.614 seconds
1462 09:53:09.031857 Google Chrome AP resets since EC boot: 0
1463 09:53:09.035850 Google Chrome most recent AP reset causes:
1464 09:53:09.040673 Google Chrome EC reset flags at last EC boot: reset-pin
1465 09:53:09.044595 PNP: 0c09.0 init finished in 34477 usecs
1466 09:53:09.045402 POST: 0x75
1467 09:53:09.047049 POST: 0x75
1468 09:53:09.047995 POST: 0x75
1469 09:53:09.049388 POST: 0x75
1470 09:53:09.050802 POST: 0x75
1471 09:53:09.051249 POST: 0x75
1472 09:53:09.052409 POST: 0x75
1473 09:53:09.055693 Devices initialized
1474 09:53:09.056581 Show all devs... After init.
1475 09:53:09.058983 Root Device: enabled 1
1476 09:53:09.061777 CPU_CLUSTER: 0: enabled 1
1477 09:53:09.063205 DOMAIN: 0000: enabled 1
1478 09:53:09.065449 MMIO: fedc2000: enabled 1
1479 09:53:09.067706 MMIO: fedc3000: enabled 1
1480 09:53:09.070349 MMIO: fedc4000: enabled 1
1481 09:53:09.072478 MMIO: fedc5000: enabled 1
1482 09:53:09.074481 APIC: 10: enabled 1
1483 09:53:09.076499 PCI: 00:00.0: enabled 1
1484 09:53:09.079051 PCI: 00:00.2: enabled 0
1485 09:53:09.080942 PCI: 00:01.0: enabled 1
1486 09:53:09.083324 PCI: 00:01.1: enabled 1
1487 09:53:09.085535 PCI: 00:02.0: enabled 1
1488 09:53:09.087614 PCI: 00:02.1: enabled 0
1489 09:53:09.089599 PCI: 00:02.2: enabled 1
1490 09:53:09.091587 PCI: 00:02.3: enabled 0
1491 09:53:09.096241 PCI: 00:02.4: enabled 1
1492 09:53:09.096724 PCI: 00:02.5: enabled 0
1493 09:53:09.098166 PCI: 00:08.0: enabled 1
1494 09:53:09.100797 PCI: 00:09.0: enabled 1
1495 09:53:09.103310 PCI: 00:09.2: enabled 0
1496 09:53:09.105269 PCI: 00:10.0: enabled 1
1497 09:53:09.106938 PCI: 00:11.0: enabled 0
1498 09:53:09.109128 PCI: 00:12.0: enabled 1
1499 09:53:09.111269 PCI: 00:14.0: enabled 1
1500 09:53:09.114162 PCI: 00:14.3: enabled 1
1501 09:53:09.115309 PCI: 00:14.7: enabled 1
1502 09:53:09.117717 PCI: 00:18.0: enabled 1
1503 09:53:09.120155 PCI: 00:18.1: enabled 1
1504 09:53:09.121954 PCI: 00:18.2: enabled 1
1505 09:53:09.124079 PCI: 00:18.3: enabled 1
1506 09:53:09.126694 PCI: 00:18.4: enabled 1
1507 09:53:09.129324 PCI: 00:18.5: enabled 1
1508 09:53:09.130738 GENERIC: 0.0: enabled 1
1509 09:53:09.133166 I2C: 01:1a: enabled 1
1510 09:53:09.135039 GENERIC: 0.1: enabled 1
1511 09:53:09.137525 I2C: 02:50: enabled 1
1512 09:53:09.139258 I2C: 03:15: enabled 1
1513 09:53:09.141086 I2C: 04:39: enabled 1
1514 09:53:09.142985 I2C: 04:10: enabled 1
1515 09:53:09.144932 PCI: 02:00.0: enabled 1
1516 09:53:09.147460 PNP: 0c09.0: enabled 1
1517 09:53:09.149869 PCI: 00:03.0: enabled 1
1518 09:53:09.151471 PCI: 01:00.0: enabled 1
1519 09:53:09.153349 APIC: 11: enabled 1
1520 09:53:09.158763 BS: BS_DEV_INIT times (us): entry 0 run 1076467 exit 150
1521 09:53:09.165458 ELOG: Event(A1) added with size 10 at 2022-10-11 09:53:04 UTC
1522 09:53:09.171600 elog_add_boot_reason: Logged recovery mode boot (Dev-switch on), reason: 0x1b
1523 09:53:09.176946 ELOG: Event(A0) added with size 9 at 2022-10-11 09:53:04 UTC
1524 09:53:09.182909 elog_add_boot_reason: Logged dev mode boot
1525 09:53:09.183473 POST: 0x76
1526 09:53:09.184228 Finalize devices...
1527 09:53:09.185287 Devices finalized
1528 09:53:09.190006 FMAP: area RW_NVRAM found @ 467000 (20480 bytes)
1529 09:53:09.193118 agesawrapper_amdinitlate() entry
1530 09:53:09.211484 DmiTable:cdfbd4a3, AcpiPstatein: cdfbc2b9, AcpiSrat:00000000,AcpiSlit:00000000, Mce:cdfbd327, Cmc:cdfbd3e9,Alib:cdfbe586, AcpiIvrs:00000000 in agesawrapper_amdinitlate
1531 09:53:09.215826 agesawrapper_amdinitlate() returned AGESA_SUCCESS
1532 09:53:09.218540 agesawrapper_amdinitrtb() entry
1533 09:53:09.223555 agesawrapper_amdinitrtb() returned AGESA_SUCCESS
1534 09:53:09.228900 BS: BS_POST_DEVICE times (us): entry 22177 run 4547 exit 37783
1535 09:53:09.233477 FMAP: area RW_MRC_CACHE found @ 0 (65536 bytes)
1536 09:53:09.237932 MRC: Checking cached data update for 'RW_MRC_CACHE'.
1537 09:53:09.242321 MRC: cache data 'RW_MRC_CACHE' needs update.
1538 09:53:09.258163 ELOG: Event(AA) added with size 11 at 2022-10-11 09:53:04 UTC
1539 09:53:09.259588 POST: 0x77
1540 09:53:09.265396 BS: BS_OS_RESUME_CHECK times (us): entry 29459 run 1078 exit 0
1541 09:53:09.266691 POST: 0x79
1542 09:53:09.267681 POST: 0x9c
1543 09:53:09.272714 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1544 09:53:09.275566 CBFS: Locating 'fallback/dsdt.aml'
1545 09:53:09.278737 CBFS: Found @ offset a6cc0 size 3b94
1546 09:53:09.284478 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1547 09:53:09.287448 CBFS: Locating 'fallback/slic'
1548 09:53:09.290432 CBFS: 'fallback/slic' not found.
1549 09:53:09.293665 ACPI: Writing ACPI tables at cde2e000.
1550 09:53:09.295981 ACPI: * FACS
1551 09:53:09.296892 ACPI: * DSDT
1552 09:53:09.300246 Ramoops buffer: 0x100000@0xcdd2e000.
1553 09:53:09.303760 ACPI: * FADT
1554 09:53:09.304112 pm_base: 0x0400
1555 09:53:09.308792 ACPI: added table 1/32, length now 40
1556 09:53:09.309895 ACPI: * SSDT
1557 09:53:09.311838 ACPI \_PR report 2 core(s)
1558 09:53:09.315657 dw_i2c: bad counts. hcnt = -1 lcnt = 9
1559 09:53:09.318937 dw_i2c: bad counts. hcnt = -1 lcnt = 13
1560 09:53:09.322327 dw_i2c: bad counts. hcnt = -13 lcnt = 11
1561 09:53:09.326659 dw_i2c: bad counts. hcnt = -7 lcnt = 16
1562 09:53:09.331681 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1563 09:53:09.334896 CBFS: Locating 'pci1002,98e4.rom'
1564 09:53:09.338971 CBFS: Found @ offset 92c00 size fe00
1565 09:53:09.341351 Mapping PCI device 100298e4 to 100298e0
1566 09:53:09.346190 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1567 09:53:09.353354 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1568 09:53:09.356531 PCI ROM image, vendor ID 1002, device ID 98e0,
1569 09:53:09.360994 PCI ROM image, Class Code 030000, Code Type 00
1570 09:53:09.370095 \_SB.I2CA.ADAU: Analog Digital DMIC
1571 09:53:09.376068 \_SB.I2CA.DLG7: Dialog Semiconductor DA7219 Audio Codec address 01ah irq 0
1572 09:53:09.381932 \_SB.I2CA.MAXM: Maxim Integrated 98357A Amplifier
1573 09:53:09.384464 \_SB.I2CB.TPMI: I2C TPM at I2C: 02:50
1574 09:53:09.388496 \_SB.I2CC.D015: ELAN Touchpad at I2C: 03:15
1575 09:53:09.392481 \_SB.I2CD.D039: Raydium Touchscreen at I2C: 04:39
1576 09:53:09.396869 \_SB.I2CD.D010: ELAN Touchscreen at I2C: 04:10
1577 09:53:09.401149 ACPI: added table 2/32, length now 44
1578 09:53:09.401996 ACPI: * MCFG
1579 09:53:09.405337 ACPI: added table 3/32, length now 48
1580 09:53:09.407016 ACPI: * TCPA
1581 09:53:09.409506 TCPA log created at cdd0e000
1582 09:53:09.412682 ACPI: added table 4/32, length now 52
1583 09:53:09.413633 ACPI: * MADT
1584 09:53:09.417425 ACPI: added table 5/32, length now 56
1585 09:53:09.419834 current = cde32e10
1586 09:53:09.424825 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1587 09:53:09.427482 CBFS: Locating 'pci1002,98e4.rom'
1588 09:53:09.431735 CBFS: Found @ offset 92c00 size fe00
1589 09:53:09.434888 Mapping PCI device 100298e4 to 100298e0
1590 09:53:09.439069 In CBFS, ROM address for PCI: 00:01.0 = ffe82c48
1591 09:53:09.445320 PCI expansion ROM, signature 0xaa55, INIT size 0xfe00, data ptr 0x01c0
1592 09:53:09.449345 PCI ROM image, vendor ID 1002, device ID 98e0,
1593 09:53:09.453904 PCI ROM image, Class Code 030000, Code Type 00
1594 09:53:09.456212 ACPI: * VFCT at cde32e10
1595 09:53:09.461125 Copying initialized VBIOS image from 000c0000
1596 09:53:09.464910 ACPI: added table 6/32, length now 60
1597 09:53:09.466594 ACPI: * HPET
1598 09:53:09.469240 ACPI: added table 7/32, length now 64
1599 09:53:09.473710 ACPI: added table 8/32, length now 68
1600 09:53:09.476148 ACPI: * IVRS at cde42e90
1601 09:53:09.478688 AGESA IVRS table NULL. Skipping.
1602 09:53:09.481973 ACPI: * SRAT at cde42e90
1603 09:53:09.484583 AGESA SRAT table NULL. Skipping.
1604 09:53:09.486967 ACPI: * SLIT at cde42e90
1605 09:53:09.490140 AGESA SLIT table NULL. Skipping.
1606 09:53:09.493586 ACPI: * AGESA ALIB SSDT at cde42e90
1607 09:53:09.496639 ACPI: added table 9/32, length now 72
1608 09:53:09.498845 ACPI: * SSDT at cde479f0
1609 09:53:09.502779 ACPI: added table 10/32, length now 76
1610 09:53:09.505438 ACPI: * SSDT for PState at cde47e2c
1611 09:53:09.507788 ACPI: done.
1612 09:53:09.510554 ACPI tables: 106032 bytes.
1613 09:53:09.512120 smbios_write_tables: cdd0d000
1614 09:53:09.514347 Create SMBIOS type 17
1615 09:53:09.516919 SMBIOS tables: 545 bytes.
1616 09:53:09.520850 Writing table forward entry at 0x00000500
1617 09:53:09.525978 Wrote coreboot table at: 00000500, 0x10 bytes, checksum 11f9
1618 09:53:09.530042 Writing coreboot table at 0xcde52000
1619 09:53:09.534116 0. 0000000000000000-0000000000000fff: CONFIGURATION TABLES
1620 09:53:09.538255 1. 0000000000001000-000000000009ffff: RAM
1621 09:53:09.542429 2. 00000000000a0000-00000000000fffff: RESERVED
1622 09:53:09.546211 3. 0000000000100000-00000000cdd0cfff: RAM
1623 09:53:09.551769 4. 00000000cdd0d000-00000000cde9efff: CONFIGURATION TABLES
1624 09:53:09.555772 5. 00000000cde9f000-00000000cdfa0fff: RAMSTAGE
1625 09:53:09.561237 6. 00000000cdfa1000-00000000cdffffff: CONFIGURATION TABLES
1626 09:53:09.566099 7. 00000000ce000000-00000000cfffffff: RESERVED
1627 09:53:09.569850 8. 00000000f8000000-00000000fbffffff: RESERVED
1628 09:53:09.573083 9. 0000000100000000-000000012effffff: RAM
1629 09:53:09.576153 Passing 5 GPIOs to payload:
1630 09:53:09.581158 NAME | PORT | POLARITY | VALUE
1631 09:53:09.585748 write protect | undefined | high | low
1632 09:53:09.590713 recovery | undefined | high | low
1633 09:53:09.595407 lid | undefined | high | high
1634 09:53:09.600175 power | undefined | high | low
1635 09:53:09.605145 EC in RW | 0x0000000f | high | low
1636 09:53:09.606308 Board ID: 6
1637 09:53:09.607123 SKU ID: 33
1638 09:53:09.613061 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1639 09:53:09.618019 Wrote coreboot table at: cde52000, 0x538 bytes, checksum 5949
1640 09:53:09.620211 coreboot table: 1360 bytes.
1641 09:53:09.623537 IMD ROOT 0. cdfff000 00001000
1642 09:53:09.627129 IMD SMALL 1. cdffe000 00001000
1643 09:53:09.629036 CONSOLE 2. cdfde000 00020000
1644 09:53:09.631780 TIME STAMP 3. cdfdd000 00000910
1645 09:53:09.635420 VBOOT 4. cdfdc000 00000c0c
1646 09:53:09.638332 ACPISCRATCH 5. cdfac000 00030000
1647 09:53:09.641944 ROMSTG STCK 6. cdfab000 00000400
1648 09:53:09.644500 AFTER CAR 7. cdfa1000 0000a000
1649 09:53:09.647352 RAMSTAGE 8. cde9e000 00103000
1650 09:53:09.650178 REFCODE 9. cde6c000 00032000
1651 09:53:09.654189 ACPI GNVS 10. cde6b000 00001000
1652 09:53:09.656233 SMM BACKUP 11. cde5b000 00010000
1653 09:53:09.659201 MRC DATA 12. cde5a000 00000e75
1654 09:53:09.663016 COREBOOT 13. cde52000 00008000
1655 09:53:09.665817 ACPI 14. cde2e000 00024000
1656 09:53:09.668995 RAMOOPS 15. cdd2e000 00100000
1657 09:53:09.670765 VGA ROM #0 16. cdd1e000 0000fe00
1658 09:53:09.673838 TCPA TCGLOG17. cdd0e000 00010000
1659 09:53:09.677188 SMBIOS 18. cdd0d000 00000800
1660 09:53:09.679425 IMD small region:
1661 09:53:09.682209 IMD ROOT 0. cdffec00 00000400
1662 09:53:09.686899 VBOOT SEL 1. cdffebe0 00000008
1663 09:53:09.688312 EC HOSTEVENT 2. cdffebc0 00000008
1664 09:53:09.691091 ROMSTAGE 3. cdffeba0 00000004
1665 09:53:09.696430 VPD 4. cdffeb40 00000047
1666 09:53:09.698389 POWER STATE 5. cdffeb20 00000010
1667 09:53:09.701131 MEM INFO 6. cdffe9c0 00000149
1668 09:53:09.704461 COREBOOTFWD 7. cdffe980 00000028
1669 09:53:09.709363 BS: BS_WRITE_TABLES times (us): entry 2 run 438419 exit 0
1670 09:53:09.710703 POST: 0x7a
1671 09:53:09.716510 CBFS: 'Master Header Locator' located CBFS at [df0000:ffffc0)
1672 09:53:09.719306 CBFS: Locating 'fallback/payload'
1673 09:53:09.723427 CBFS: Found @ offset 1ae180 size 39f90
1674 09:53:09.726963 Loading segment from ROM address 0xfff9e1b8
1675 09:53:09.728874 code (compression=0)
1676 09:53:09.736958 New segment dstaddr 0x30104020 memsize 0x254890 srcaddr 0xfff9e1f0 filesize 0x39f58
1677 09:53:09.740940 Loading segment from ROM address 0xfff9e1d4
1678 09:53:09.743076 Entry Point 0x30104020
1679 09:53:09.751391 Loading Segment: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1680 09:53:09.755183 lb: [0x00000000cde9f000, 0x00000000cdfa09d8)
1681 09:53:09.763539 Post relocation: addr: 0x0000000030104020 memsz: 0x0000000000254890 filesz: 0x0000000000039f58
1682 09:53:09.765398 it's not compressed!
1683 09:53:09.789891 [ 0x30104020, 3013df78, 0x303588b0) <- fff9e1f0
1684 09:53:09.796181 Clearing Segment: addr: 0x000000003013df78 memsz: 0x000000000021a938
1685 09:53:09.801548 dest 30104020, end 303588b0, bouncebuffer ffffffff
1686 09:53:09.802620 Loaded segments
1687 09:53:09.805901 Lock SMM configuration
1688 09:53:09.806971 POST: 0xfe
1689 09:53:09.812240 BS: BS_PAYLOAD_LOAD times (us): entry 231 run 92762 exit 3330
1690 09:53:09.815127 PSP: Notify that POST is finishing... OK
1691 09:53:09.815946 POST: 0x7b
1692 09:53:09.819375 mp_park_aps done after 0 msecs.
1693 09:53:09.823325 Jumping to boot code at 30104020(cde52000)
1694 09:53:09.824196 POST: 0xf8
1695 09:53:09.831630 CPU0: stack: cdeda000 - cdedb000, lowest used address cdeda558, stack used: 2728 bytes
1696 09:53:09.834793
1697 09:53:09.835637
1698 09:53:09.838034 Starting depthcharge on grunt...
1699 09:53:09.839427 end: 2.2.3 depthcharge-start (duration 00:00:12) [common]
1700 09:53:09.839966 start: 2.2.4 bootloader-commands (timeout 00:04:48) [common]
1701 09:53:09.840456 Setting prompt string to ['grunt:']
1702 09:53:09.841065 bootloader-commands: Wait for prompt ['grunt:'] (timeout 00:04:48)
1703 09:53:09.844545 WARNING: can't convert coreboot GPIOs, 'lid' won't be resampled at runtime!
1704 09:53:09.851652 WARNING: can't convert coreboot GPIOs, 'power' won't be resampled at runtime!
1705 09:53:09.856945 The GBB signature is at 0x30004020 and is: 24 47 42 42
1706 09:53:09.863391 [firmware-grunt-11031.B-collabora] Dec 11 2020 09:59:28
1707 09:53:09.864221
1708 09:53:09.865023 Setting prompt string to ['grunt:', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1710 09:53:09.966632 grunt: tftpboot 192.168.201.1 7550107/tftp-deploy-sk5v1t2d/kernel/bzImage 7550107/tftp-deploy-sk5v1t2d/kernel/cmdline 7550107/tftp-deploy-sk5v1t2d/ramdisk/ramdisk.cpio.gz
1711 09:53:09.967279 Setting prompt string to 'Starting kernel'
1712 09:53:09.967695 Setting prompt string to ['Starting kernel']
1713 09:53:09.968130 Setting prompt string to ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1714 09:53:09.968564 bootloader-commands: Wait for prompt ['Starting kernel', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:04:48)
1715 09:53:09.972069 tftpboot 192.168.201.1 7550107/tftp-deploy-sk5v1t2d/kernel/bzImage 75d/kernel/cmdline 7550107/tftp-deploy-sk5v1t2d/ramdisk/ramdisk.cpio.gz
1716 09:53:09.972537 Waiting for link
1717 09:53:10.175013 R8152: Initializing
1718 09:53:10.178015 Version 9 (ocp_data = 6010)
1719 09:53:10.210112 R8152: Done initializing
1720 09:53:10.211301 Adding net device
1721 09:53:10.413135 done.
1722 09:53:10.416054 MAC: 00:e0:4c:75:03:5c
1723 09:53:10.418667 Sending DHCP discover... done.
1724 09:53:10.421050 Waiting for reply... done.
1725 09:53:10.424083 Sending DHCP request... done.
1726 09:53:10.429933 Waiting for reply... done.
1727 09:53:10.431875 My ip is 192.168.201.11
1728 09:53:10.435673 The DHCP server ip is 192.168.201.1
1729 09:53:10.439606 TFTP server IP predefined by user: 192.168.201.1
1730 09:53:10.445571 Bootfile predefined by user: 7550107/tftp-deploy-sk5v1t2d/kernel/bzImage
1731 09:53:10.448397 Sending tftp read request... done.
1732 09:53:10.453185 Waiting for the transfer...
1733 09:53:10.718089 00000000 ################################################################
1734 09:53:10.971702 00080000 ################################################################
1735 09:53:11.236941 00100000 ################################################################
1736 09:53:11.486088 00180000 ################################################################
1737 09:53:11.763207 00200000 ################################################################
1738 09:53:12.047895 00280000 ################################################################
1739 09:53:12.338753 00300000 ################################################################
1740 09:53:12.610030 00380000 ################################################################
1741 09:53:12.870166 00400000 ################################################################
1742 09:53:13.153503 00480000 ################################################################
1743 09:53:13.418826 00500000 ################################################################
1744 09:53:13.688223 00580000 ################################################################
1745 09:53:13.958777 00600000 ################################################################
1746 09:53:14.227141 00680000 ################################################################
1747 09:53:14.520022 00700000 ################################################################
1748 09:53:14.791704 00780000 ################################################################
1749 09:53:15.041053 00800000 ################################################################
1750 09:53:15.280599 00880000 ################################################################
1751 09:53:15.523606 00900000 ################################################################
1752 09:53:15.764976 00980000 ################################################################
1753 09:53:16.011279 00a00000 ################################################################
1754 09:53:16.254326 00a80000 ################################################################
1755 09:53:16.496035 00b00000 ################################################################
1756 09:53:16.747528 00b80000 ################################################################
1757 09:53:17.024959 00c00000 ################################################################
1758 09:53:17.285261 00c80000 ################################################################
1759 09:53:17.469221 00d00000 ############################################## done.
1760 09:53:17.472701 The bootfile was 14003840 bytes long.
1761 09:53:17.475913 Sending tftp read request... done.
1762 09:53:17.479336 Waiting for the transfer...
1763 09:53:17.727678 00000000 ################################################################
1764 09:53:17.979241 00080000 ################################################################
1765 09:53:18.221860 00100000 ################################################################
1766 09:53:18.481408 00180000 ################################################################
1767 09:53:18.742591 00200000 ################################################################
1768 09:53:18.994446 00280000 ################################################################
1769 09:53:19.235381 00300000 ################################################################
1770 09:53:19.477288 00380000 ################################################################
1771 09:53:19.721998 00400000 ################################################################
1772 09:53:19.964078 00480000 ################################################################
1773 09:53:20.203024 00500000 ################################################################
1774 09:53:20.441236 00580000 ################################################################
1775 09:53:20.679328 00600000 ################################################################
1776 09:53:20.916508 00680000 ################################################################
1777 09:53:21.167070 00700000 ################################################################
1778 09:53:21.424325 00780000 ################################################################
1779 09:53:21.447339 00800000 ###### done.
1780 09:53:21.450564 Sending tftp read request... done.
1781 09:53:21.453961 Waiting for the transfer...
1782 09:53:21.454473 00000000 # done.
1783 09:53:21.462768 Command line loaded dynamically from TFTP file: 7550107/tftp-deploy-sk5v1t2d/kernel/cmdline
1784 09:53:21.483402 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/7550107/extract-nfsrootfs-0z6o32se,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1785 09:53:21.493383 Shutting down all USB controllers.
1786 09:53:21.495224 Removing current net device
1787 09:53:21.502921 Finalizing coreboot
1788 09:53:21.504036
1789 09:53:21.504120
1790 09:53:21.511108 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1791 09:53:21.511195
1792 09:53:21.511263 SMI# #0
1793 09:53:21.515505 Exiting depthcharge with code 4 at timestamp: 17228827
1794 09:53:21.515598
1795 09:53:21.517245 Starting kernel ...
1796 09:53:21.517325
1797 09:53:21.517391
1798 09:53:21.517806 end: 2.2.4 bootloader-commands (duration 00:00:12) [common]
1799 09:53:21.517909 start: 2.2.5 auto-login-action (timeout 00:04:36) [common]
1800 09:53:21.517991 Setting prompt string to ['Linux version [0-9]']
1801 09:53:21.518066 Setting prompt string to ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}']
1802 09:53:21.518137 auto-login-action: Wait for prompt ['Linux version [0-9]', 'Tftp failed.', 'Dhcp release failed.', 'No space left for ramdisk', 'TFTP failed for ramdisk.', 'Dhcp release failed.', 'Out of space adding TFTP server IP to the command line.', 'No network device.', 'Error code \\d+( \\([\\w\\s]+\\))?\\r\\n', '(Bulk read error(.*)){3}'] (timeout 00:05:00)
1803 09:53:21.995643
1804 09:53:21.995804
1805 09:53:22.001309 coreboot-56f9d1cd49 Thu Sep 5 21:57:06 UTC 2019 smm starting...
1806 09:53:22.002968
1807 09:53:22.003043 SMI# #0
1808 09:53:22.006481 Chrome EC: Set SMI mask to 0x0000000000000000
1809 09:53:22.008932 Chrome EC: UHEPI supported
1810 09:53:22.013797 Clearing pending EC events. Error code 1 is expected.
1811 09:53:22.017446 EC returned error result code 9
1812 09:53:22.021294 Chrome EC: Set SCI mask to 0x00000000142609fb
1813 09:53:22.968099 start: 2.2.5.1 login-action (timeout 00:04:35) [common]
1814 09:53:22.968264 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.
1815 09:53:22.968366 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:.*?$']
1816 09:53:22.968449 Using line separator: #'\n'#
1817 09:53:22.968523 No login prompt set.
1818 09:53:22.968589 Parsing kernel messages
1819 09:53:22.968648 ['-+\\[ cut here \\]-+\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '(Unhandled fault.*)\\r\\n', 'Kernel panic - (.*) end Kernel panic', 'Stack:\\s+(.*\\s+-+\\[ end trace (\\w*) \\]-+)', '^[^\\n]+WARNING:.*?$', '^[^\\n]+Oops(?: -|:).*?$', '^[^\\n]+BUG:.*?$', '/ #', 'Login timed out', 'Login incorrect']
1820 09:53:22.968763 [login-action] Waiting for messages, (timeout 00:04:35)
1821 09:53:22.985780 [ 0.000000] Linux version 5.10.145-cip17 (KernelCI@build-j292254-x86-64-gcc-10-x86-64-defconfig-x86-chromeboocl49c) (gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP Tue Oct 11 09:45:53 UTC 2022
1822 09:53:23.008591 [ 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/7550107/extract-nfsrootfs-0z6o32se,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1823 09:53:23.015380 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
1824 09:53:23.022152 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
1825 09:53:23.028257 [ 0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
1826 09:53:23.034325 [ 0.000000] x86/fpu: xstate_offset[2]: 576, xstate_sizes[2]: 256
1827 09:53:23.043261 [ 0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
1828 09:53:23.047175 [ 0.000000] BIOS-provided physical RAM map:
1829 09:53:23.054488 [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x0000000000000fff] type 16
1830 09:53:23.061233 [ 0.000000] BIOS-e820: [mem 0x0000000000001000-0x000000000009ffff] usable
1831 09:53:23.068739 [ 0.000000] BIOS-e820: [mem 0x00000000000a0000-0x00000000000fffff] reserved
1832 09:53:23.074479 [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cdd0cfff] usable
1833 09:53:23.081703 [ 0.000000] BIOS-e820: [mem 0x00000000cdd0d000-0x00000000cdffffff] type 16
1834 09:53:23.088716 [ 0.000000] BIOS-e820: [mem 0x00000000ce000000-0x00000000cfffffff] reserved
1835 09:53:23.096248 [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
1836 09:53:23.102406 [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000012effffff] usable
1837 09:53:23.107644 [ 0.000000] NX (Execute Disable) protection: active
1838 09:53:23.110349 [ 0.000000] SMBIOS 2.7 present.
1839 09:53:23.116339 [ 0.000000] DMI: Google Grunt/Grunt, BIOS 09/05/2019
1840 09:53:23.119547 [ 0.000000] tsc: Fast TSC calibration using PIT
1841 09:53:23.125555 [ 0.000000] tsc: Detected 1597.041 MHz processor
1842 09:53:23.129754 [ 0.001259] last_pfn = 0x12f000 max_arch_pfn = 0x400000000
1843 09:53:23.137135 [ 0.001754] x86/PAT: Configuration [0-7]: WB WC UC- UC WB WP UC- WT
1844 09:53:23.141862 [ 0.003347] last_pfn = 0xcdd0d max_arch_pfn = 0x400000000
1845 09:53:23.148088 [ 0.009867] check: Scanning 1 areas for low memory corruption
1846 09:53:23.152732 [ 0.009877] Using GB pages for direct mapping
1847 09:53:23.157280 [ 0.010459] RAMDISK: [mem 0x377f5000-0x37ffffff]
1848 09:53:23.163404 [ 0.010466] ACPI: Early table checksum verification disabled
1849 09:53:23.168675 [ 0.010473] ACPI: RSDP 0x00000000000F0000 000024 (v02 COREv4)
1850 09:53:23.177084 [ 0.010483] ACPI: XSDT 0x00000000CDE2E0E0 000074 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1851 09:53:23.185613 [ 0.010495] ACPI: FACP 0x00000000CDE31E60 0000F4 (v04 COREv4 COREBOOT 00000000 CORE 00000000)
1852 09:53:23.194271 [ 0.010506] ACPI: DSDT 0x00000000CDE2E280 003BE0 (v02 COREv4 COREBOOT 00010001 INTL 20180531)
1853 09:53:23.199965 [ 0.010515] ACPI: FACS 0x00000000CDE2E240 000040
1854 09:53:23.207404 [ 0.010523] ACPI: SSDT 0x00000000CDE31F60 000DB5 (v02 COREv4 COREBOOT 0000002A CORE 0000002A)
1855 09:53:23.216169 [ 0.010531] ACPI: MCFG 0x00000000CDE32D20 00003C (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1856 09:53:23.224309 [ 0.010539] ACPI: TCPA 0x00000000CDE32D60 000032 (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1857 09:53:23.233179 [ 0.010547] ACPI: APIC 0x00000000CDE32DA0 00006E (v02 COREv4 COREBOOT 00000000 CORE 00000000)
1858 09:53:23.241198 [ 0.010555] ACPI: VFCT 0x00000000CDE32E10 00FE69 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1859 09:53:23.249557 [ 0.010563] ACPI: HPET 0x00000000CDE42C80 000038 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1860 09:53:23.258370 [ 0.010571] ACPI: HEST 0x00000000CDE42CC0 0001D0 (v01 COREv4 COREBOOT 00000000 CORE 00000000)
1861 09:53:23.267029 [ 0.010579] ACPI: SSDT 0x00000000CDE42E90 004B5B (v02 AMD AGESA 00000002 MSFT 04000000)
1862 09:53:23.275358 [ 0.010587] ACPI: SSDT 0x00000000CDE479F0 00043C (v01 AMD AGESA 00000001 AMD 00000001)
1863 09:53:23.282744 [ 0.010595] ACPI: Reserving FACP table memory at [mem 0xcde31e60-0xcde31f53]
1864 09:53:23.290650 [ 0.010598] ACPI: Reserving DSDT table memory at [mem 0xcde2e280-0xcde31e5f]
1865 09:53:23.298624 [ 0.010602] ACPI: Reserving FACS table memory at [mem 0xcde2e240-0xcde2e27f]
1866 09:53:23.303392 [ 0.010605] ACPI: Reserving SSDT table memory at [mem 0xcde31f60-0xcde32d14]
1867 09:53:23.310757 [ 0.010608] ACPI: Reserving MCFG table memory at [mem 0xcde32d20-0xcde32d5b]
1868 09:53:23.318266 [ 0.010612] ACPI: Reserving TCPA table memory at [mem 0xcde32d60-0xcde32d91]
1869 09:53:23.324434 [ 0.010615] ACPI: Reserving APIC table memory at [mem 0xcde32da0-0xcde32e0d]
1870 09:53:23.331433 [ 0.010618] ACPI: Reserving VFCT table memory at [mem 0xcde32e10-0xcde42c78]
1871 09:53:23.338504 [ 0.010621] ACPI: Reserving HPET table memory at [mem 0xcde42c80-0xcde42cb7]
1872 09:53:23.346165 [ 0.010625] ACPI: Reserving HEST table memory at [mem 0xcde42cc0-0xcde42e8f]
1873 09:53:23.352894 [ 0.010628] ACPI: Reserving SSDT table memory at [mem 0xcde42e90-0xcde479ea]
1874 09:53:23.359525 [ 0.010631] ACPI: Reserving SSDT table memory at [mem 0xcde479f0-0xcde47e2b]
1875 09:53:23.364065 [ 0.010696] No NUMA configuration found
1876 09:53:23.370097 [ 0.010700] Faking a node at [mem 0x0000000000000000-0x000000012effffff]
1877 09:53:23.376757 [ 0.010707] NODE_DATA(0) allocated [mem 0x12effa000-0x12effdfff]
1878 09:53:23.378750 [ 0.010742] Zone ranges:
1879 09:53:23.385950 [ 0.010746] DMA [mem 0x0000000000001000-0x0000000000ffffff]
1880 09:53:23.391302 [ 0.010751] DMA32 [mem 0x0000000001000000-0x00000000ffffffff]
1881 09:53:23.397481 [ 0.010756] Normal [mem 0x0000000100000000-0x000000012effffff]
1882 09:53:23.402115 [ 0.010761] Movable zone start for each node
1883 09:53:23.405444 [ 0.010763] Early memory node ranges
1884 09:53:23.411453 [ 0.010767] node 0: [mem 0x0000000000001000-0x000000000009ffff]
1885 09:53:23.417900 [ 0.010770] node 0: [mem 0x0000000000100000-0x00000000cdd0cfff]
1886 09:53:23.424791 [ 0.010774] node 0: [mem 0x0000000100000000-0x000000012effffff]
1887 09:53:23.431471 [ 0.010778] Initmem setup node 0 [mem 0x0000000000001000-0x000000012effffff]
1888 09:53:23.436885 [ 0.010804] On node 0, zone DMA: 1 pages in unavailable ranges
1889 09:53:23.442488 [ 0.010841] On node 0, zone DMA: 96 pages in unavailable ranges
1890 09:53:23.448963 [ 0.026796] On node 0, zone Normal: 8947 pages in unavailable ranges
1891 09:53:23.455893 [ 0.026868] On node 0, zone Normal: 4096 pages in unavailable ranges
1892 09:53:23.459392 [ 0.026934] ACPI: PM-Timer IO Port: 0x418
1893 09:53:23.465916 [ 0.026948] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
1894 09:53:23.472473 [ 0.026968] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23
1895 09:53:23.479695 [ 0.026980] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55
1896 09:53:23.485667 [ 0.026985] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
1897 09:53:23.492505 [ 0.026989] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level)
1898 09:53:23.499375 [ 0.026999] Using ACPI (MADT) for SMP configuration information
1899 09:53:23.503784 [ 0.027004] ACPI: HPET id: 0x10228201 base: 0xfed00000
1900 09:53:23.508221 [ 0.027011] smpboot: Allowing 2 CPUs, 0 hotplug CPUs
1901 09:53:23.515848 [ 0.027033] PM: hibernation: Registered nosave memory: [mem 0x00000000-0x00000fff]
1902 09:53:23.523270 [ 0.027038] PM: hibernation: Registered nosave memory: [mem 0x000a0000-0x000fffff]
1903 09:53:23.531446 [ 0.027042] PM: hibernation: Registered nosave memory: [mem 0xcdd0d000-0xcdffffff]
1904 09:53:23.538592 [ 0.027045] PM: hibernation: Registered nosave memory: [mem 0xce000000-0xcfffffff]
1905 09:53:23.546499 [ 0.027048] PM: hibernation: Registered nosave memory: [mem 0xd0000000-0xf7ffffff]
1906 09:53:23.554458 [ 0.027051] PM: hibernation: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
1907 09:53:23.561302 [ 0.027054] PM: hibernation: Registered nosave memory: [mem 0xfc000000-0xffffffff]
1908 09:53:23.567506 [ 0.027060] [mem 0xd0000000-0xf7ffffff] available for PCI devices
1909 09:53:23.578208 [ 0.027067] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns
1910 09:53:23.585092 [ 0.034642] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:2 nr_node_ids:1
1911 09:53:23.591836 [ 0.035184] percpu: Embedded 59 pages/cpu s200848 r8192 d32624 u1048576
1912 09:53:23.598885 [ 0.035244] Built 1 zonelists, mobility grouping on. Total pages: 1019233
1913 09:53:23.601926 [ 0.035248] Policy zone: Normal
1914 09:53:23.624321 [ 0.035262] 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/7550107/extract-nfsrootfs-0z6o32se,tcp,hard ip=dhcp tftpserverip=192.168.201.1
1915 09:53:23.632454 [ 0.036336] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes, linear)
1916 09:53:23.639823 [ 0.036815] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes, linear)
1917 09:53:23.647087 [ 0.036846] mem auto-init: stack:off, heap alloc:off, heap free:off
1918 09:53:23.660139 [ 0.071438] Memory: 3941716K/4141744K available (18450K kernel code, 3465K rwdata, 6808K rodata, 2036K init, 13236K bss, 199768K reserved, 0K cma-reserved)
1919 09:53:23.666662 [ 0.071551] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
1920 09:53:23.672935 [ 0.071603] ftrace: allocating 53381 entries in 209 pages
1921 09:53:23.677364 [ 0.120423] ftrace: allocated 209 pages with 4 groups
1922 09:53:23.680531 [ 0.120676] Running RCU self tests
1923 09:53:23.685134 [ 0.120688] rcu: Hierarchical RCU implementation.
1924 09:53:23.690835 [ 0.120691] rcu: RCU event tracing is enabled.
1925 09:53:23.695348 [ 0.120694] rcu: RCU lockdep checking is enabled.
1926 09:53:23.701807 [ 0.120697] rcu: RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=2.
1927 09:53:23.705772 [ 0.120701] Rude variant of Tasks RCU enabled.
1928 09:53:23.710515 [ 0.120703] Tracing variant of Tasks RCU enabled.
1929 09:53:23.718471 [ 0.120707] rcu: RCU calculated value of scheduler-enlistment delay is 100 jiffies.
1930 09:53:23.724967 [ 0.120710] rcu: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
1931 09:53:23.730309 [ 0.127884] NR_IRQS: 4352, nr_irqs: 512, preallocated irqs: 16
1932 09:53:23.733793 [ 0.128209] random: crng init done
1933 09:53:23.738695 [ 0.128311] Console: colour dummy device 80x25
1934 09:53:23.743371 [ 0.154282] printk: console [ttyS0] enabled
1935 09:53:23.750175 [ 0.154428] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
1936 09:53:23.754285 [ 0.154689] ... MAX_LOCKDEP_SUBCLASSES: 8
1937 09:53:23.758487 [ 0.154830] ... MAX_LOCK_DEPTH: 48
1938 09:53:23.762612 [ 0.154975] ... MAX_LOCKDEP_KEYS: 8192
1939 09:53:23.767302 [ 0.155125] ... CLASSHASH_SIZE: 4096
1940 09:53:23.772257 [ 0.155276] ... MAX_LOCKDEP_ENTRIES: 32768
1941 09:53:23.776653 [ 0.155429] ... MAX_LOCKDEP_CHAINS: 65536
1942 09:53:23.781301 [ 0.155582] ... CHAINHASH_SIZE: 32768
1943 09:53:23.785953 [ 0.155735] memory used by lock dependency info: 6365 kB
1944 09:53:23.790775 [ 0.155919] memory used for stack traces: 4224 kB
1945 09:53:23.796369 [ 0.156084] per task-struct memory footprint: 1920 bytes
1946 09:53:23.800161 [ 0.156320] ACPI: Core revision 20200925
1947 09:53:23.810513 [ 0.156729] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns
1948 09:53:23.814638 [ 0.157085] APIC: Switch to symmetric I/O mode setup
1949 09:53:23.820581 [ 0.157696] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
1950 09:53:23.830425 [ 0.162075] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x170539bc48e, max_idle_ns: 440795259890 ns
1951 09:53:23.841317 [ 0.162457] Calibrating delay loop (skipped), value calculated using timer frequency.. 3194.08 BogoMIPS (lpj=1597041)
1952 09:53:23.846056 [ 0.162816] pid_max: default: 32768 minimum: 301
1953 09:53:23.850534 [ 0.163036] LSM: Security Framework initializing
1954 09:53:23.854099 [ 0.163462] SELinux: Initializing.
1955 09:53:23.858322 [ 0.163624] LSM support for eBPF active
1956 09:53:23.865647 [ 0.163794] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1957 09:53:23.873895 [ 0.164060] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes, linear)
1958 09:53:23.883876 [ 0.165457] BIOS may not properly restore RDRAND after suspend, hiding RDRAND via CPUID. Use rdrand=force to reenable.
1959 09:53:23.888155 [ 0.165885] LVT offset 1 assigned for vector 0xf9
1960 09:53:23.894740 [ 0.166057] Last level iTLB entries: 4KB 512, 2MB 1024, 4MB 512
1961 09:53:23.901133 [ 0.166259] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 512, 1GB 0
1962 09:53:23.909477 [ 0.166450] Spectre V1 : Mitigation: usercopy/swapgs barriers and __user pointer sanitization
1963 09:53:23.914344 [ 0.166738] Spectre V2 : Mitigation: Retpolines
1964 09:53:23.922786 [ 0.166895] Spectre V2 : Spectre v2 / SpectreRSB mitigation: Filling RSB on context switch
1965 09:53:23.929808 [ 0.167173] Spectre V2 : Spectre v2 / SpectreRSB : Filling RSB on VMEXIT
1966 09:53:23.936152 [ 0.167442] Spectre V2 : Enabling Speculation Barrier for firmware calls
1967 09:53:23.941410 [ 0.167670] RETBleed: Mitigation: untrained return thunk
1968 09:53:23.949624 [ 0.167855] Spectre V2 : mitigation: Enabling conditional Indirect Branch Prediction Barrier
1969 09:53:23.959515 [ 0.168140] Speculative Store Bypass: Mitigation: Speculative Store Bypass disabled via prctl and seccomp
1970 09:53:23.964346 [ 0.175195] ------------[ cut here ]------------
1971 09:53:23.974293 [ 0.175370] missing return thunk: lkdtm_rodata_do_nothing+0x0/0x10-lkdtm_rodata_do_nothing+0x5/0x10: e9 00 00 00 00
1972 09:53:23.983820 [ 0.175381] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/alternative.c:712 apply_returns+0x1f5/0x220
1973 09:53:23.987069 [ 0.175739] Modules linked in:
1974 09:53:23.993579 [ 0.175853] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.10.145-cip17 #1
1975 09:53:23.998716 [ 0.176077] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
1976 09:53:24.003677 [ 0.176444] RIP: 0010:apply_returns+0x1f5/0x220
1977 09:53:24.022148 [ 0.176602] 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 98 8b 2c bd c6 05 f9 5c e4 01 01 e8 a6 7a e8 00 <0f> 0b e9 b9 fe ff ff 44 89 f9 c7 00 cc cc cc cc c7 44 08 fc cc cc
1978 09:53:24.027764 [ 0.177223] RSP: 0000:ffffffffbd603de0 EFLAGS: 00010282
1979 09:53:24.035101 [ 0.177443] RAX: 0000000000000000 RBX: ffffffffbe0e3fc0 RCX: 0000000000000000
1980 09:53:24.041805 [ 0.177684] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffffbbb7a8a1
1981 09:53:24.048528 [ 0.177926] RBP: ffffffffbcf9b320 R08: 0000000000000001 R09: 0000000000000001
1982 09:53:24.056191 [ 0.178167] R10: ffffffffbd68fbc0 R11: 3fffffffffffffff R12: ffffffffbe0fbb6c
1983 09:53:24.063567 [ 0.178442] R13: cccccccccccccccc R14: ffffffffbcf9b325 R15: 0000000000000000
1984 09:53:24.071247 [ 0.178684] FS: 0000000000000000(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
1985 09:53:24.078239 [ 0.178957] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
1986 09:53:24.084836 [ 0.179153] CR2: ffff8d0a2efff000 CR3: 0000000048226000 CR4: 00000000001506f0
1987 09:53:24.085961 [ 0.179442] Call Trace:
1988 09:53:24.090705 [ 0.179550] alternative_instructions+0x7d/0x143
1989 09:53:24.093897 [ 0.179713] check_bugs+0xedd/0xf39
1990 09:53:24.098784 [ 0.179841] start_kernel+0x517/0x54d
1991 09:53:24.103854 [ 0.179975] secondary_startup_64_no_verify+0xc2/0xcb
1992 09:53:24.106127 [ 0.180159] irq event stamp: 1675
1993 09:53:24.115917 [ 0.180278] hardirqs last enabled at (1683): [<ffffffffbbb7a8a1>] console_unlock+0x4d1/0x5f0
1994 09:53:24.124545 [ 0.180444] hardirqs last disabled at (1694): [<ffffffffbbb7a814>] console_unlock+0x444/0x5f0
1995 09:53:24.132983 [ 0.180732] softirqs last enabled at (1692): [<ffffffffbbb0afd1>] irq_enter_rcu+0x71/0x80
1996 09:53:24.140414 [ 0.181011] softirqs last disabled at (1691): [<ffffffffbbb0afb6>] irq_enter_rcu+0x56/0x80
1997 09:53:24.146022 login-action: exception
1999 09:53:24.246751 [ 0.181445] ---[ end trace daee503af58e147d ]---#
2000 09:53:24.246905 [login-action] Waiting for messages, (timeout 00:04:35)
2001 09:53:24.247050
2002 09:53:24.247124 [ 0.185082] Freeing SMP alternatives memory: 44K
2003 09:53:24.247193 [ 0.185693] smpboot: CPU 0 Converting physical 2 to logical die 0
2004 09:53:24.247261 [ 0.288149] smpboot: CPU0: AMD A4-9120C RADEON R4, 5 COMPUTE CORES 2C+3G (family: 0x15, model: 0x70, stepping: 0x0)
2005 09:53:24.247325 [ 0.288484] Performance Events: Fam15h core perfctr, AMD PMU driver.
2006 09:53:24.247386 [ 0.288719] ... version: 0
2007 09:53:24.247446 [ 0.288859] ... bit width: 48
2008 09:53:24.247506 [ 0.289002] ... generic registers: 6
2009 09:53:24.247564 [ 0.289142] ... value mask: 0000ffffffffffff
2010 09:53:24.247627 [ 0.289324] ... max period: 00007fffffffffff
2011 09:53:24.247686 [ 0.289444] ... fixed-purpose events: 0
2012 09:53:24.247743 [ 0.289584] ... event mask: 000000000000003f
2013 09:53:24.247802 [ 0.290070] rcu: Hierarchical SRCU implementation.
2014 09:53:24.247860 [ 0.291687] smp: Bringing up secondary CPUs ...
2015 09:53:24.247917 [ 0.292432] x86: Booting SMP configuration:
2016 09:53:24.247987 [ 0.292622] .... node #0, CPUs: #1
2017 09:53:24.248048 [ 0.293611] smp: Brought up 1 node, 2 CPUs
2018 09:53:24.248105 [ 0.294460] smpboot: Max logical packages: 1
2019 09:53:24.248162 [ 0.294610] smpboot: Total of 2 processors activated (6388.16 BogoMIPS)
2020 09:53:24.248220 [ 0.295964] devtmpfs: initialized
2021 09:53:24.248277 [ 0.295964] x86/mm: Memory block size: 128MB
2022 09:53:24.288147 [ 0.299545] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns
2023 09:53:24.288318 [ 0.299787] futex hash table entries: 512 (order: 4, 65536 bytes, linear)
2024 09:53:24.288392 [ 0.300647] pinctrl core: initialized pinctrl subsystem
2025 09:53:24.288690 [ 0.301063] PM: RTC time: 09:53:17, date: 2022-10-11
2026 09:53:24.288763 [ 0.301693] NET: Registered protocol family 16
2027 09:53:24.288828 [ 0.302382] audit: initializing netlink subsys (disabled)
2028 09:53:24.289128 [ 0.302502] audit: type=2000 audit(1665481996.145:1): state=initialized audit_enabled=0 res=1
2029 09:53:24.294962 [ 0.302872] thermal_sys: Registered thermal governor 'step_wise'
2030 09:53:24.300955 [ 0.302877] thermal_sys: Registered thermal governor 'user_space'
2031 09:53:24.304866 [ 0.303170] cpuidle: using governor menu
2032 09:53:24.309244 [ 0.303687] ACPI: bus type PCI registered
2033 09:53:24.318258 [ 0.304077] PCI: MMCONFIG for domain 0000 [bus 00-40] at [mem 0xf8000000-0xfc0fffff] (base 0xf8000000)
2034 09:53:24.325195 [ 0.304451] PCI: MMCONFIG at [mem 0xf8000000-0xfc0fffff] reserved in E820
2035 09:53:24.335569 [ 0.304684] PCI: MMCONFIG for 0000 [bus00-1f] at [mem 0xf8000000-0xf9ffffff] (base 0xf8000000) (size reduced!)
2036 09:53:24.341150 [ 0.305048] PCI: Using configuration type 1 for base access
2037 09:53:24.344309 [ 0.321323] Kprobes globally optimized
2038 09:53:24.351999 [ 0.321559] HugeTLB registered 1.00 GiB page size, pre-allocated 0 pages
2039 09:53:24.357921 [ 0.321697] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
2040 09:53:24.366080 [ 0.322580] cryptomgr_test (29) used greatest stack depth: 14880 bytes left
2041 09:53:24.369034 [ 0.324728] ACPI: Added _OSI(Module Device)
2042 09:53:24.373443 [ 0.324879] ACPI: Added _OSI(Processor Device)
2043 09:53:24.379217 [ 0.325488] ACPI: Added _OSI(3.0 _SCP Extensions)
2044 09:53:24.384412 [ 0.325652] ACPI: Added _OSI(Processor Aggregator Device)
2045 09:53:24.388346 [ 0.325841] ACPI: Added _OSI(Linux-Dell-Video)
2046 09:53:24.393156 [ 0.325998] ACPI: Added _OSI(Linux-Lenovo-NV-HDMI-Audio)
2047 09:53:24.399063 [ 0.326183] ACPI: Added _OSI(Linux-HPI-Hybrid-Graphics)
2048 09:53:24.405838 [ 0.343032] ACPI: 4 ACPI AML tables successfully acquired and loaded
2049 09:53:24.408541 [ 0.354247] ACPI: EC: EC started
2050 09:53:24.412500 [ 0.354381] ACPI: EC: interrupt blocked
2051 09:53:24.417525 [ 0.354918] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2052 09:53:24.424584 [ 0.355096] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC used to handle transactions
2053 09:53:24.428659 [ 0.355348] ACPI: Interpreter enabled
2054 09:53:24.432348 [ 0.355506] ACPI: (supports S0 S1 S3 S4 S5)
2055 09:53:24.437885 [ 0.355655] ACPI: Using IOAPIC for interrupt routing
2056 09:53:24.446885 [ 0.355866] PCI: Using host bridge windows from ACPI; if necessary, use \"pci=nocrs\" and report a bug
2057 09:53:24.451182 [ 0.357039] ACPI: Enabled 3 GPEs in block 00 to 1F
2058 09:53:24.455493 [ 0.359780] ACPI: Power Resource [P0U2] (off)
2059 09:53:24.459902 [ 0.360103] ACPI: Power Resource [P3U2] (off)
2060 09:53:24.464662 [ 0.361898] ACPI: Power Resource [P0U3] (off)
2061 09:53:24.468632 [ 0.362184] ACPI: Power Resource [P3U3] (off)
2062 09:53:24.473700 [ 0.372322] ACPI: Power Resource [PRIC] (on)
2063 09:53:24.477556 [ 0.399994] ACPI: Power Resource [PRIC] (on)
2064 09:53:24.483298 [ 0.433196] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
2065 09:53:24.492445 [ 0.433420] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI HPX-Type3]
2066 09:53:24.500427 [ 0.433655] acpi PNP0A08:00: _OSC: OS now controls [PME PCIeCapability LTR]
2067 09:53:24.510287 [ 0.433943] acpi PNP0A08:00: [Firmware Info]: MMCONFIG for domain 0000 [bus 00-1f] only partially covers this bridge
2068 09:53:24.521461 [ 0.434551] acpi PNP0A08:00: host bridge window expanded to [io 0x0000-0x0cf7 window]; [io 0x03b0-0x03df window] ignored
2069 09:53:24.524761 [ 0.435103] PCI host bridge to bus 0000:00
2070 09:53:24.531785 [ 0.435249] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window]
2071 09:53:24.538895 [ 0.435446] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window]
2072 09:53:24.545479 [ 0.435678] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff]
2073 09:53:24.552128 [ 0.435913] pci_bus 0000:00: root bus resource [mem 0x000c0000-0x000dffff]
2074 09:53:24.559236 [ 0.436148] pci_bus 0000:00: root bus resource [mem 0xd0000000-0xffffffff]
2075 09:53:24.564615 [ 0.436446] pci_bus 0000:00: root bus resource [bus 00-ff]
2076 09:53:24.571031 [ 0.436692] pci 0000:00:00.0: [1022:1576] type 00 class 0x060000
2077 09:53:24.577283 [ 0.437661] pci 0000:00:01.0: [1002:98e4] type 00 class 0x030000
2078 09:53:24.584768 [ 0.437886] pci 0000:00:01.0: reg 0x10: [mem 0xf0000000-0xf3ffffff 64bit pref]
2079 09:53:24.591173 [ 0.438142] pci 0000:00:01.0: reg 0x18: [mem 0xf4000000-0xf47fffff 64bit pref]
2080 09:53:24.596770 [ 0.438395] pci 0000:00:01.0: reg 0x20: [io 0x1000-0x10ff]
2081 09:53:24.602777 [ 0.438452] pci 0000:00:01.0: reg 0x24: [mem 0xf4d00000-0xf4d3ffff]
2082 09:53:24.610199 [ 0.438673] pci 0000:00:01.0: reg 0x30: [mem 0xf4d40000-0xf4d5ffff pref]
2083 09:53:24.615317 [ 0.438908] pci 0000:00:01.0: enabling Extended Tags
2084 09:53:24.619443 [ 0.439150] pci 0000:00:01.0: supports D1 D2
2085 09:53:24.624658 [ 0.439445] pci 0000:00:01.0: PME# supported from D1 D2 D3hot
2086 09:53:24.630903 [ 0.440024] pci 0000:00:01.1: [1002:15b3] type 00 class 0x040300
2087 09:53:24.637843 [ 0.440247] pci 0000:00:01.1: reg 0x10: [mem 0xf4d80000-0xf4d83fff 64bit]
2088 09:53:24.642511 [ 0.440481] pci 0000:00:01.1: enabling Extended Tags
2089 09:53:24.646848 [ 0.440707] pci 0000:00:01.1: supports D1 D2
2090 09:53:24.653211 [ 0.441102] pci 0000:00:02.0: [1022:157b] type 00 class 0x060000
2091 09:53:24.658905 [ 0.441621] pci 0000:00:02.2: [1022:157c] type 01 class 0x060400
2092 09:53:24.664993 [ 0.441875] pci 0000:00:02.2: enabling Extended Tags
2093 09:53:24.669800 [ 0.442116] pci 0000:00:02.2: PME# supported from D0 D3hot D3cold
2094 09:53:24.675771 [ 0.442700] pci 0000:00:02.4: [1022:157c] type 01 class 0x060400
2095 09:53:24.681187 [ 0.442953] pci 0000:00:02.4: enabling Extended Tags
2096 09:53:24.686695 [ 0.443193] pci 0000:00:02.4: PME# supported from D0 D3hot D3cold
2097 09:53:24.693067 [ 0.443772] pci 0000:00:03.0: [1022:157b] type 00 class 0x060000
2098 09:53:24.698814 [ 0.444247] pci 0000:00:08.0: [1022:1578] type 00 class 0x108000
2099 09:53:24.706108 [ 0.444460] pci 0000:00:08.0: reg 0x10: [mem 0xf4d60000-0xf4d7ffff 64bit pref]
2100 09:53:24.712572 [ 0.444711] pci 0000:00:08.0: reg 0x18: [mem 0xf4b00000-0xf4bfffff]
2101 09:53:24.718378 [ 0.444931] pci 0000:00:08.0: reg 0x1c: [mem 0xf4d88000-0xf4d88fff]
2102 09:53:24.725150 [ 0.445152] pci 0000:00:08.0: reg 0x20: [mem 0xf4c00000-0xf4cfffff]
2103 09:53:24.731112 [ 0.445372] pci 0000:00:08.0: reg 0x24: [mem 0xf4d84000-0xf4d85fff]
2104 09:53:24.737346 [ 0.445702] pci 0000:00:09.0: [1022:157d] type 00 class 0x060000
2105 09:53:24.742987 [ 0.446190] pci 0000:00:10.0: [1022:7914] type 00 class 0x0c0330
2106 09:53:24.750860 [ 0.446471] pci 0000:00:10.0: reg 0x10: [mem 0xf4d86000-0xf4d87fff 64bit]
2107 09:53:24.756279 [ 0.446844] pci 0000:00:10.0: PME# supported from D0 D3hot D3cold
2108 09:53:24.762019 [ 0.447572] pci 0000:00:12.0: [1022:7908] type 00 class 0x0c0320
2109 09:53:24.768570 [ 0.447797] pci 0000:00:12.0: reg 0x10: [mem 0xf4d89000-0xf4d890ff]
2110 09:53:24.774563 [ 0.448112] pci 0000:00:12.0: supports D1 D2
2111 09:53:24.779437 [ 0.448261] pci 0000:00:12.0: PME# supported from D0 D1 D2 D3hot D3cold
2112 09:53:24.786097 [ 0.448772] pci 0000:00:14.0: [1022:790b] type 00 class 0x0c0500
2113 09:53:24.791405 [ 0.449359] pci 0000:00:14.3: [1022:790e] type 00 class 0x060100
2114 09:53:24.797203 [ 0.449841] pci 0000:00:14.7: [1022:7906] type 00 class 0x080501
2115 09:53:24.804047 [ 0.450070] pci 0000:00:14.7: reg 0x10: [mem 0xf4d8a000-0xf4d8a0ff 64bit]
2116 09:53:24.809190 [ 0.450539] pci 0000:00:14.7: PME# supported from D3cold
2117 09:53:24.815410 [ 0.451052] pci 0000:00:18.0: [1022:15b0] type 00 class 0x060000
2118 09:53:24.821516 [ 0.451548] pci 0000:00:18.1: [1022:15b1] type 00 class 0x060000
2119 09:53:24.827763 [ 0.451993] pci 0000:00:18.2: [1022:15b2] type 00 class 0x060000
2120 09:53:24.834009 [ 0.452450] pci 0000:00:18.3: [1022:15b3] type 00 class 0x060000
2121 09:53:24.839347 [ 0.452903] pci 0000:00:18.4: [1022:15b4] type 00 class 0x060000
2122 09:53:24.845197 [ 0.453344] pci 0000:00:18.5: [1022:15b5] type 00 class 0x060000
2123 09:53:24.852163 [ 0.453870] pci 0000:01:00.0: [168c:003e] type 00 class 0x028000
2124 09:53:24.859612 [ 0.454162] pci 0000:01:00.0: reg 0x10: [mem 0xf4800000-0xf49fffff 64bit]
2125 09:53:24.864087 [ 0.454725] pci 0000:01:00.0: PME# supported from D0 D3hot D3cold
2126 09:53:24.870123 [ 0.455538] pci 0000:00:02.2: PCI bridge to [bus 01]
2127 09:53:24.878681 [ 0.455718] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2128 09:53:24.881886 [ 0.456158] pci 0000:02:00.0: [1217:8620] type 00 class 0x080501
2129 09:53:24.889264 [ 0.456465] pci 0000:02:00.0: reg 0x10: [mem 0xf4a00000-0xf4a00fff]
2130 09:53:24.894152 [ 0.456774] pci 0000:02:00.0: reg 0x14: [mem 0xf4a01000-0xf4a017ff]
2131 09:53:24.900116 [ 0.457232] pci 0000:02:00.0: PME# supported from D3hot D3cold
2132 09:53:24.905222 [ 0.460697] pci 0000:00:02.4: PCI bridge to [bus 02]
2133 09:53:24.912081 [ 0.460886] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2134 09:53:24.918558 [ 0.463157] ACPI: PCI Interrupt Link [INTA] (IRQs *3 4 5 7 10 11 12 15)
2135 09:53:24.925485 [ 0.463569] ACPI: PCI Interrupt Link [INTB] (IRQs 3 *4 5 7 10 11 12 15)
2136 09:53:24.932137 [ 0.463949] ACPI: PCI Interrupt Link [INTC] (IRQs 3 4 *5 7 10 11 12 15)
2137 09:53:24.938727 [ 0.464329] ACPI: PCI Interrupt Link [INTD] (IRQs 3 4 5 *7 10 11 12 15)
2138 09:53:24.944945 [ 0.464576] ACPI: PCI Interrupt Link [INTE] (IRQs 3 4 5 7 10 *11 12 15)
2139 09:53:24.950683 [ 0.464956] ACPI: PCI Interrupt Link [INTF] (IRQs 9) *0
2140 09:53:24.957097 [ 0.465277] ACPI: PCI Interrupt Link [INTG] (IRQs 3 4 5 7 10 11 12 15) *0
2141 09:53:24.964503 [ 0.465808] ACPI: PCI Interrupt Link [INTH] (IRQs 3 4 5 7 10 11 12 15) *0
2142 09:53:24.968147 [ 0.470211] ACPI: EC: interrupt unblocked
2143 09:53:24.971712 [ 0.470364] ACPI: EC: event unblocked
2144 09:53:24.977172 [ 0.470445] ACPI: EC: EC_CMD/EC_SC=0x66, EC_DATA=0x62
2145 09:53:24.979758 [ 0.470625] ACPI: EC: GPE=0x3
2146 09:53:24.986889 [ 0.470735] ACPI: \_SB_.PCI0.LPCB.EC0_: Boot DSDT EC initialization complete
2147 09:53:24.994904 [ 0.470978] ACPI: \_SB_.PCI0.LPCB.EC0_: EC: Used to handle transactions and events
2148 09:53:24.998770 [ 0.471647] iommu: Default domain type: Translated
2149 09:53:25.006477 [ 0.472594] pci 0000:00:01.0: vgaarb: setting as boot VGA device
2150 09:53:25.013622 [ 0.472728] pci 0000:00:01.0: vgaarb: VGA device added: decodes=io+mem,owns=io+mem,locks=none
2151 09:53:25.019694 [ 0.473035] pci 0000:00:01.0: vgaarb: bridge control possible
2152 09:53:25.022541 [ 0.473232] vgaarb: loaded
2153 09:53:25.026177 [ 0.473948] SCSI subsystem initialized
2154 09:53:25.030035 [ 0.474102] ACPI: bus type USB registered
2155 09:53:25.035642 [ 0.474102] usbcore: registered new interface driver usbfs
2156 09:53:25.040897 [ 0.474104] usbcore: registered new interface driver hub
2157 09:53:25.046119 [ 0.474470] usbcore: registered new device driver usb
2158 09:53:25.050941 [ 0.492558] pps_core: LinuxPPS API ver. 1 registered
2159 09:53:25.060547 [ 0.492735] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
2160 09:53:25.064114 [ 0.493052] PTP clock support registered
2161 09:53:25.070297 [ 0.493653] Advanced Linux Sound Architecture Driver Initialized.
2162 09:53:25.073632 [ 0.494518] NetLabel: Initializing
2163 09:53:25.077474 [ 0.494640] NetLabel: domain hash size = 128
2164 09:53:25.083800 [ 0.494792] NetLabel: protocols = UNLABELED CIPSOv4 CALIPSO
2165 09:53:25.088799 [ 0.495040] NetLabel: unlabeled traffic allowed by default
2166 09:53:25.092936 [ 0.495544] PCI: Using ACPI for IRQ routing
2167 09:53:25.097868 [ 0.497071] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0
2168 09:53:25.103854 [ 0.497250] hpet0: 3 comparators, 32-bit 14.318180 MHz counter
2169 09:53:25.109297 [ 0.500532] clocksource: Switched to clocksource tsc-early
2170 09:53:25.112866 [ 0.849426] VFS: Disk quotas dquot_6.6.0
2171 09:53:25.120709 [ 0.849603] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
2172 09:53:25.123559 [ 0.850121] pnp: PnP ACPI init
2173 09:53:25.129939 [ 0.850716] system 00:00: [mem 0xfec1000a-0xfec11009] has been reserved
2174 09:53:25.135694 [ 0.851408] system 00:03: [io 0x0900-0x09fe] has been reserved
2175 09:53:25.141161 [ 0.851786] system 00:04: [io 0x0200] has been reserved
2176 09:53:25.146670 [ 0.851973] system 00:04: [io 0x0204] has been reserved
2177 09:53:25.152348 [ 0.852159] system 00:04: [io 0x0800-0x087f] has been reserved
2178 09:53:25.158274 [ 0.852370] system 00:04: [io 0x0880-0x08ff] has been reserved
2179 09:53:25.163007 [ 0.854372] pnp: PnP ACPI: found 6 devices
2180 09:53:25.171150 [ 0.865534] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns
2181 09:53:25.175461 [ 0.865932] NET: Registered protocol family 2
2182 09:53:25.182802 [ 0.866283] IP idents hash table entries: 65536 (order: 7, 524288 bytes, linear)
2183 09:53:25.191317 [ 0.867595] tcp_listen_portaddr_hash hash table entries: 2048 (order: 5, 163840 bytes, linear)
2184 09:53:25.199448 [ 0.867964] TCP established hash table entries: 32768 (order: 6, 262144 bytes, linear)
2185 09:53:25.207008 [ 0.868433] TCP bind hash table entries: 32768 (order: 9, 2359296 bytes, linear)
2186 09:53:25.213263 [ 0.869707] TCP: Hash tables configured (established 32768 bind 32768)
2187 09:53:25.220949 [ 0.870397] MPTCP token hash table entries: 4096 (order: 6, 360448 bytes, linear)
2188 09:53:25.227732 [ 0.870820] UDP hash table entries: 2048 (order: 6, 327680 bytes, linear)
2189 09:53:25.234821 [ 0.871196] UDP-Lite hash table entries: 2048 (order: 6, 327680 bytes, linear)
2190 09:53:25.239058 [ 0.871706] NET: Registered protocol family 1
2191 09:53:25.245512 [ 0.872505] RPC: Registered named UNIX socket transport module.
2192 09:53:25.250358 [ 0.872731] RPC: Registered udp transport module.
2193 09:53:25.254783 [ 0.872895] RPC: Registered tcp transport module.
2194 09:53:25.261003 [ 0.873058] RPC: Registered tcp NFSv4.1 backchannel transport module.
2195 09:53:25.266396 [ 0.873650] NET: Registered protocol family 44
2196 09:53:25.270469 [ 0.873829] pci 0000:00:02.2: PCI bridge to [bus 01]
2197 09:53:25.277074 [ 0.874018] pci 0000:00:02.2: bridge window [mem 0xf4800000-0xf49fffff]
2198 09:53:25.281890 [ 0.874256] pci 0000:00:02.4: PCI bridge to [bus 02]
2199 09:53:25.288636 [ 0.874432] pci 0000:00:02.4: bridge window [mem 0xf4a00000-0xf4afffff]
2200 09:53:25.295160 [ 0.874673] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window]
2201 09:53:25.301416 [ 0.874885] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window]
2202 09:53:25.307164 [ 0.875104] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff]
2203 09:53:25.314164 [ 0.875318] pci_bus 0000:00: resource 7 [mem 0x000c0000-0x000dffff]
2204 09:53:25.320446 [ 0.875533] pci_bus 0000:00: resource 8 [mem 0xd0000000-0xffffffff]
2205 09:53:25.326065 [ 0.875748] pci_bus 0000:01: resource 1 [mem 0xf4800000-0xf49fffff]
2206 09:53:25.332664 [ 0.875969] pci_bus 0000:02: resource 1 [mem 0xf4a00000-0xf4afffff]
2207 09:53:25.336666 [ 0.876333] pci 0000:00:01.0: disabling ATS
2208 09:53:25.345336 [ 0.876486] pci 0000:00:01.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff]
2209 09:53:25.351565 [ 0.876960] pci 0000:00:01.1: D0 power state depends on 0000:00:01.0
2210 09:53:25.357658 [ 0.877975] pci 0000:00:10.0: PME# does not work under D0, disabling it
2211 09:53:25.361884 [ 0.878812] PCI: CLS 64 bytes, default 64
2212 09:53:25.365326 [ 0.879265] Unpacking initramfs...
2213 09:53:25.370271 [ 1.077431] Freeing initrd memory: 8236K
2214 09:53:25.375372 [ 1.077578] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
2215 09:53:25.386027 [ 1.077801] software IO TLB: mapped [mem 0x00000000c9d0d000-0x00000000cdd0d000] (64MB)
2216 09:53:25.388832 [ 1.078140] LVT offset 0 assigned for vector 0x400
2217 09:53:25.393293 [ 1.078387] perf: AMD IBS detected (0x000007ff)
2218 09:53:25.396684 [ 1.078599] kvm: no hardware support
2219 09:53:25.401060 [ 1.078833] kvm: Nested Virtualization enabled
2220 09:53:25.405749 [ 1.079043] SVM: kvm: Nested Paging enabled
2221 09:53:25.410432 [ 1.079190] SVM: Virtual VMLOAD VMSAVE supported
2222 09:53:25.413338 [ 1.079350] SVM: Virtual GIF supported
2223 09:53:25.419733 [ 1.080985] check: Scanning for low memory corruption every 60 seconds
2224 09:53:25.425152 [ 1.082602] Initialise system trusted keyrings
2225 09:53:25.431509 [ 1.082958] workingset: timestamp_bits=56 max_order=20 bucket_order=0
2226 09:53:25.436392 [ 1.095505] NFS: Registering the id_resolver key type
2227 09:53:25.440761 [ 1.095713] Key type id_resolver registered
2228 09:53:25.444854 [ 1.095882] Key type id_legacy registered
2229 09:53:25.448620 [ 1.111263] Key type asymmetric registered
2230 09:53:25.453727 [ 1.111443] Asymmetric key parser 'x509' registered
2231 09:53:25.460926 [ 1.111657] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 249)
2232 09:53:25.465146 [ 1.111920] io scheduler mq-deadline registered
2233 09:53:25.469430 [ 1.112079] io scheduler kyber registered
2234 09:53:25.473277 [ 1.112395] test_firmware: interface ready
2235 09:53:25.479362 [ 1.114442] pcieport 0000:00:02.2: PME: Signaling with IRQ 25
2236 09:53:25.484728 [ 1.115175] pcieport 0000:00:02.4: PME: Signaling with IRQ 26
2237 09:53:25.489730 [ 1.116186] ACPI: AC Adapter [AC] (on-line)
2238 09:53:25.500616 [ 1.116599] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:17/PNP0C09:00/PNP0C0D:00/input/input0
2239 09:53:25.503340 [ 1.117503] ACPI: Lid Switch [LID0]
2240 09:53:25.510760 [ 1.117789] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input1
2241 09:53:25.514395 [ 1.118198] ACPI: Power Button [PWRF]
2242 09:53:25.521694 [ 1.118604] ACPI: Video Device [IGFX] (multi-head: no rom: yes post: no)
2243 09:53:25.530815 [ 1.119365] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input2
2244 09:53:25.535422 [ 1.119826] ACPI: \_PR_.P000: Found 2 idle states
2245 09:53:25.583293 [ 1.120480] ACPI: \_PR_.P001: Found 2 idle states
2246 09:53:25.588671 [ 1.122831] thermal LNXTHERM:00: registered as thermal_zone0
2247 09:53:25.594557 [ 1.123039] ACPI: Thermal Zone [THRM] (17 C)
2248 09:53:25.599908 [ 1.123562] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
2249 09:53:25.600688 [ 1.126460] battery: ACPI: Battery Slot [BAT0] (battery present)
2250 09:53:25.600824 [ 1.126611] printk: console [ttyS0] disabled
2251 09:53:25.609516 [ 1.127033] AMD0020:00: ttyS0 at MMIO 0xfedc6000 (irq = 10, base_baud = 3000000) is a 16550A
2252 09:53:25.610276 [ 2.111336] tsc: Refined TSC clocksource calibration: 1597.002 MHz
2253 09:53:25.614864 [ 2.111353] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x170514dcf86, max_idle_ns: 440795282824 ns
2254 09:53:25.615548 [ 2.111429] clocksource: Switched to clocksource tsc
2255 09:53:25.616262 [ 3.757770] printk: console [ttyS0] enabled
2256 09:53:25.616953 [ 3.762858] AMD0020:01: ttyS1 at MMIO 0xfedc8000 (irq = 11, base_baud = 3000000) is a 16550A
2257 09:53:25.617851 [ 3.771976] Non-volatile memory driver v1.3
2258 09:53:25.618542 [ 3.776265] Linux agpgart interface v0.103
2259 09:53:25.626215 [ 3.781741] [drm] Initialized vgem 1.0.0 20120112 for vgem on minor 0
2260 09:53:25.638506 [ 3.797505] loop: module loaded
2261 09:53:25.646030 [ 3.801149] lkdtm: No crash points registered, enable through debugfs
2262 09:53:25.652164 [ 3.809163] e100: Intel(R) PRO/100 Network Driver
2263 09:53:25.657666 [ 3.813876] e100: Copyright(c) 1999-2006 Intel Corporation
2264 09:53:25.663005 [ 3.819403] e1000: Intel(R) PRO/1000 Network Driver
2265 09:53:25.668079 [ 3.824287] e1000: Copyright (c) 1999-2006 Intel Corporation.
2266 09:53:25.674063 [ 3.830114] e1000e: Intel(R) PRO/1000 Network Driver
2267 09:53:25.679361 [ 3.835092] e1000e: Copyright(c) 1999 - 2015 Intel Corporation.
2268 09:53:25.683005 [ 3.841067] sky2: driver version 1.30
2269 09:53:25.688634 [ 3.844938] usbcore: registered new interface driver r8152
2270 09:53:25.695381 [ 3.850707] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
2271 09:53:25.700009 [ 3.857272] ehci-pci: EHCI PCI platform driver
2272 09:53:25.705670 [ 3.862159] ehci-pci 0000:00:12.0: EHCI Host Controller
2273 09:53:25.713646 [ 3.867921] ehci-pci 0000:00:12.0: new USB bus registered, assigned bus number 1
2274 09:53:25.718066 [ 3.875381] ehci-pci 0000:00:12.0: debug port 2
2275 09:53:25.723958 [ 3.880082] ehci-pci 0000:00:12.0: irq 18, io mem 0xf4d89000
2276 09:53:25.736637 [ 3.892740] ehci-pci 0000:00:12.0: USB 2.0 started, EHCI 1.00
2277 09:53:25.746033 [ 3.899004] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2278 09:53:25.752994 [ 3.907301] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2279 09:53:25.758177 [ 3.914526] usb usb1: Product: EHCI Host Controller
2280 09:53:25.763924 [ 3.919409] usb usb1: Manufacturer: Linux 5.10.145-cip17 ehci_hcd
2281 09:53:25.768319 [ 3.925505] usb usb1: SerialNumber: 0000:00:12.0
2282 09:53:25.773052 [ 3.931074] hub 1-0:1.0: USB hub found
2283 09:53:25.776980 [ 3.934920] hub 1-0:1.0: 2 ports detected
2284 09:53:25.784602 [ 3.939890] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
2285 09:53:25.788663 [ 3.946111] ohci-pci: OHCI PCI platform driver
2286 09:53:25.794868 [ 3.950603] uhci_hcd: USB Universal Host Controller Interface driver
2287 09:53:25.800763 [ 3.957354] xhci_hcd 0000:00:10.0: xHCI Host Controller
2288 09:53:25.808911 [ 3.963237] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 2
2289 09:53:25.818196 [ 3.970876] xhci_hcd 0000:00:10.0: hcc params 0x014040c3 hci version 0x100 quirks 0x0000000000000410
2290 09:53:25.827865 [ 3.981004] usb usb2: New USB device found, idVendor=1d6b, idProduct=0002, bcdDevice= 5.10
2291 09:53:25.835105 [ 3.989285] usb usb2: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2292 09:53:25.839757 [ 3.996510] usb usb2: Product: xHCI Host Controller
2293 09:53:25.845244 [ 4.001393] usb usb2: Manufacturer: Linux 5.10.145-cip17 xhci-hcd
2294 09:53:25.850238 [ 4.007489] usb usb2: SerialNumber: 0000:00:10.0
2295 09:53:25.854731 [ 4.012793] hub 2-0:1.0: USB hub found
2296 09:53:25.858804 [ 4.016673] hub 2-0:1.0: 4 ports detected
2297 09:53:25.865047 [ 4.021570] xhci_hcd 0000:00:10.0: xHCI Host Controller
2298 09:53:25.872812 [ 4.027051] xhci_hcd 0000:00:10.0: new USB bus registered, assigned bus number 3
2299 09:53:25.878493 [ 4.034464] xhci_hcd 0000:00:10.0: Host supports USB 3.0 SuperSpeed
2300 09:53:25.887128 [ 4.040818] usb usb3: We don't know the algorithms for LPM for this host, disabling LPM.
2301 09:53:25.895343 [ 4.049173] usb usb3: New USB device found, idVendor=1d6b, idProduct=0003, bcdDevice= 5.10
2302 09:53:25.903472 [ 4.057437] usb usb3: New USB device strings: Mfr=3, Product=2, SerialNumber=1
2303 09:53:25.908012 [ 4.064659] usb usb3: Product: xHCI Host Controller
2304 09:53:25.914039 [ 4.069611] usb usb3: Manufacturer: Linux 5.10.145-cip17 xhci-hcd
2305 09:53:25.918575 [ 4.075708] usb usb3: SerialNumber: 0000:00:10.0
2306 09:53:25.923542 [ 4.081309] hub 3-0:1.0: USB hub found
2307 09:53:25.927382 [ 4.085142] hub 3-0:1.0: 4 ports detected
2308 09:53:25.933692 [ 4.090087] usbcore: registered new interface driver usblp
2309 09:53:25.939791 [ 4.095622] usbcore: registered new interface driver usb-storage
2310 09:53:25.949374 [ 4.101914] udc-core: couldn't find an available UDC - added [g_ether] to list of pending drivers
2311 09:53:25.955807 [ 4.110878] i8042: PNP: PS/2 Controller [PNP0303:PS2K] at 0x60,0x64 irq 1
2312 09:53:25.966499 [ 4.117704] i8042: PNP: PS/2 appears to have AUX port disabled, if this is incorrect please boot with i8042.nopnp
2313 09:53:25.971302 [ 4.129163] i8042: Warning: Keylock active
2314 09:53:25.976588 [ 4.133432] serio: i8042 KBD port at 0x60,0x64 irq 1
2315 09:53:25.982235 [ 4.139645] rtc_cmos 00:01: RTC can wake from S4
2316 09:53:25.988204 [ 4.145477] rtc_cmos 00:01: registered as rtc0
2317 09:53:25.995427 [ 4.150065] rtc_cmos 00:01: alarms up to one day, 114 bytes nvram, hpet irqs
2318 09:53:26.005017 [ 4.158252] device-mapper: ioctl: 4.43.0-ioctl (2020-10-01) initialised: dm-devel@redhat.com
2319 09:53:26.014235 [ 4.158389] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input3
2320 09:53:26.020229 [ 4.166813] sdhci: Secure Digital Host Controller Interface driver
2321 09:53:26.024529 [ 4.181531] sdhci: Copyright(c) Pierre Ossman
2322 09:53:26.031263 [ 4.185955] sdhci-pci 0000:00:14.7: SDHCI controller found [1022:7906] (rev 1)
2323 09:53:26.042017 [ 4.196744] usb 1-1: new high-speed USB device number 2 using ehci-pci
2324 09:53:26.116415 [ 4.271719] usb 2-4: new high-speed USB device number 2 using xhci_hcd
2325 09:53:26.143577 [ 4.298583] mmc0: SDHCI controller on PCI [0000:00:14.7] using ADMA 64-bit
2326 09:53:26.150846 [ 4.305679] sdhci-pci 0000:02:00.0: SDHCI controller found [1217:8620] (rev 1)
2327 09:53:26.158623 [ 4.313502] mmc1: emmc 1.8v flag is set, force 1.8v signaling voltage
2328 09:53:26.166624 [ 4.322230] mmc1: SDHCI controller on PCI [0000:02:00.0] using ADMA
2329 09:53:26.172530 [ 4.328837] hid: raw HID events driver (C) Jiri Kosina
2330 09:53:26.180620 [ 4.332724] usb 1-1: New USB device found, idVendor=0438, idProduct=7900, bcdDevice= 0.18
2331 09:53:26.185914 [ 4.334678] usbcore: registered new interface driver usbhid
2332 09:53:26.193445 [ 4.342188] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2333 09:53:26.197104 [ 4.347765] usbhid: USB HID core driver
2334 09:53:26.202281 [ 4.360497] hub 1-1:1.0: USB hub found
2335 09:53:26.212831 [ 4.365208] hub 1-1:1.0: 4 ports detected
2336 09:53:26.213691 [ 4.366929] cros_ec_lpcs GOOG0004:00: Chrome EC device registered
2337 09:53:26.220578 [ 4.376676] snd_hda_intel 0000:00:01.1: Force to non-snoop mode
2338 09:53:26.227211 [ 4.383490] ipip: IPv4 and MPLS over IPv4 tunneling driver
2339 09:53:26.232949 [ 4.389576] gre: GRE over IPv4 demultiplexor driver
2340 09:53:26.237560 [ 4.394471] ip_gre: GRE over IPv4 tunneling driver
2341 09:53:26.243314 [ 4.400414] IPv4 over IPsec tunneling driver
2342 09:53:26.251433 [ 4.406080] snd_hda_intel 0000:00:01.1: Cannot probe codecs, giving up
2343 09:53:26.255496 [ 4.413008] Initializing XFRM netlink socket
2344 09:53:26.261287 [ 4.418491] NET: Registered protocol family 10
2345 09:53:26.266734 [ 4.424096] Segment Routing with IPv6
2346 09:53:26.272699 [ 4.429078] ip6_gre: GRE over IPv6 tunneling driver
2347 09:53:26.276988 [ 4.434358] NET: Registered protocol family 17
2348 09:53:26.282083 [ 4.439089] 8021q: 802.1Q VLAN Support v1.8
2349 09:53:26.285999 [ 4.443361] Key type dns_resolver registered
2350 09:53:26.293784 [ 4.447653] x86/pm: family 0x15 cpu detected, MSR saving is needed during suspending.
2351 09:53:26.299295 [ 4.456304] microcode: CPU0: patch_level=0x06006705
2352 09:53:26.304427 [ 4.461313] microcode: CPU1: patch_level=0x06006705
2353 09:53:26.309722 [ 4.466325] microcode: Microcode Update Driver: v2.2.
2354 09:53:26.313875 [ 4.466336] IPI shorthand broadcast: enabled
2355 09:53:26.322075 [ 4.475744] sched_clock: Marking stable (4446405058, 29277435)->(4503494305, -27811812)
2356 09:53:26.326412 [ 4.484048] registered taskstats version 1
2357 09:53:26.331264 [ 4.488279] Loading compiled-in X.509 certificates
2358 09:53:26.341040 [ 4.493768] usb 2-4: New USB device found, idVendor=0bda, idProduct=8153, bcdDevice=31.00
2359 09:53:26.344630 [ 4.495552] PM: Magic number: 10:144:879
2360 09:53:26.351453 [ 4.501972] usb 2-4: New USB device strings: Mfr=1, Product=2, SerialNumber=6
2361 09:53:26.357442 [ 4.513377] usb 2-4: Product: USB 10/100/1000 LAN
2362 09:53:26.360719 [ 4.513381] usb 2-4: Manufacturer: Realtek
2363 09:53:26.364874 [ 4.513384] usb 2-4: SerialNumber: 001000001
2364 09:53:26.369040 [ 4.518130] printk: console [netcon0] enabled
2365 09:53:26.373283 [ 4.530849] netconsole: network logging started
2366 09:53:26.380231 [ 4.536219] acpi_cpufreq: overriding BIOS provided _PSD data
2367 09:53:26.386925 [ 4.544218] IP-Config: Failed to open gretap0
2368 09:53:26.391153 [ 4.548799] IP-Config: Failed to open erspan0
2369 09:53:26.396118 [ 4.553194] IP-Config: No network devices available
2370 09:53:26.404320 [ 4.558111] cfg80211: Loading compiled-in X.509 certificates for regulatory database
2371 09:53:26.414876 [ 4.570377] modprobe (80) used greatest stack depth: 14208 bytes left
2372 09:53:26.422200 [ 4.577761] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
2373 09:53:26.432217 [ 4.584669] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
2374 09:53:26.434736 [ 4.585545] ALSA device list:
2375 09:53:26.439691 [ 4.593507] cfg80211: failed to load regulatory.db
2376 09:53:26.442968 [ 4.596383] No soundcards found.
2377 09:53:26.449375 [ 4.605090] dw-apb-uart AMD0020:00: forbid DMA for kernel console
2378 09:53:26.460703 [ 4.616361] Freeing unused kernel image (initmem) memory: 2036K
2379 09:53:26.471562 [ 4.626632] Write protecting the kernel read-only data: 28672k
2380 09:53:26.479568 [ 4.634293] Freeing unused kernel image (text/rodata gap) memory: 2028K
2381 09:53:26.487209 [ 4.641693] Freeing unused kernel image (rodata/data gap) memory: 1384K
2382 09:53:26.490879 [ 4.648329] Run /init as init process
2383 09:53:26.500404 Loading, please wait...
2384 09:53:26.524633 Starting version 247.3-7+deb11u1[ 4.677004] systemd-udevd (102) used greatest stack depth: 13800 bytes left
2385 09:53:26.524776
2386 09:53:26.533797 [ 4.687572] usb 2-4: reset high-speed USB device number 2 using xhci_hcd
2387 09:53:26.539896 [ 4.694400] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
2388 09:53:26.606815 [ 4.761099] udevadm (104) used greatest stack depth: 13584 bytes left
2389 09:53:26.659455 [ 4.811777] usb 1-1.1: New USB device found, idVendor=05c8, idProduct=03d1, bcdDevice= 1.03
2390 09:53:26.666946 [ 4.820158] usb 1-1.1: New USB device strings: Mfr=3, Product=1, SerialNumber=2
2391 09:53:26.671473 [ 4.827501] usb 1-1.1: Product: HP TrueVision HD Camera
2392 09:53:26.676074 [ 4.832747] usb 1-1.1: Manufacturer: Foxlink
2393 09:53:26.680728 [ 4.837026] usb 1-1.1: SerialNumber: 0x0001
2394 09:53:26.771255 [ 4.925484] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
2395 09:53:26.792888 [ 4.948407] r8152 2-4:1.0: load rtl8153b-2 v1 10/23/19 successfully
2396 09:53:26.851377 [ 5.004173] cros-usbpd-notify-acpi GOOG0003:00: Couldn't get Chrome EC device pointer.
2397 09:53:26.865286 [ 5.022325] r8152 2-4:1.0 eth0: v1.11.11
2398 09:53:26.878088 [ 5.030883] usb 1-1.2: New USB device found, idVendor=0cf3, idProduct=e300, bcdDevice= 0.01
2399 09:53:26.885784 [ 5.039278] usb 1-1.2: New USB device strings: Mfr=0, Product=0, SerialNumber=0
2400 09:53:26.923198 [ 5.078332] r8152 2-4:1.0 enx00e04c75035c: renamed from eth0
2401 09:53:27.042493 Begin: Loading essential drivers ... done.
2402 09:53:27.051105 Begin: Running /scripts/init-premount ... done.
2403 09:53:27.057364 Begin: Mounting root file system ... Begin: Running /scripts/nfs-top ... done.
2404 09:53:27.060552 Begin: Running /scripts/nfs-premount ... done.
2405 09:53:27.077808 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2406 09:53:27.082533 SIOCSIFFLAGS: Cannot assign requested address
2407 09:53:27.088931 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2408 09:53:27.092282 SIOCSIFFLAGS: Cannot assign requested address
2409 09:53:27.098929 IP-Config: enx00e04c75035c hardware address 00:e0:4c:75:03:5c mtu 1500 DHCP
2410 09:53:27.721329 [ 5.878205] mmc1: new HS200 MMC card at address 0001
2411 09:53:27.728062 [ 5.885001] mmcblk1: mmc1:0001 hA8aP> 14.7 GiB
2412 09:53:27.733888 [ 5.889830] mmcblk1boot0: mmc1:0001 hA8aP> partition 1 4.00 MiB
2413 09:53:27.740640 [ 5.895959] mmcblk1boot1: mmc1:0001 hA8aP> partition 2 4.00 MiB
2414 09:53:27.748277 [ 5.902774] mmcblk1rpmb: mmc1:0001 hA8aP> partition 3 16.0 MiB, chardev (246:0)
2415 09:53:27.758687 [ 5.915142] mmcblk1: p1 p2 p3 p4 p5 p6 p7 p8 p9 p10 p11 p12
2416 09:53:28.553833 [ 6.708427] IPv6: ADDRCONF(NETDEV_CHANGE): enx00e04c75035c: link becomes ready
2417 09:53:28.560727 [ 6.717201] r8152 2-4:1.0 enx00e04c75035c: carrier on
2418 09:53:29.000559 IP-Config: no response after 2 secs - giving up
2419 09:53:29.026778 IP-Config: gretap0 hardware address 00:00:00:00:00:00 mtu 1462 DHCP
2420 09:53:29.030509 SIOCSIFFLAGS: Cannot assign requested address
2421 09:53:29.036870 IP-Config: erspan0 hardware address 00:00:00:00:00:00 mtu 1450 DHCP
2422 09:53:29.040648 SIOCSIFFLAGS: Cannot assign requested address
2423 09:53:29.047187 IP-Config: enx00e04c75035c hardware address 00:e0:4c:75:03:5c mtu 1500 DHCP
2424 09:53:29.053260 IP-Config: enx00e04c75035c complete (dhcp from 192.168.201.1):
2425 09:53:29.059832 address: 192.168.201.11 broadcast: 192.168.201.255 netmask: 255.255.255.0
2426 09:53:29.067054 gateway: 192.168.201.1 dns0 : 192.168.201.1 dns1 : 0.0.0.0
2427 09:53:29.075587 host : hp-11A-G6-EE-grunt[ 7.220772] ipconfig (139) used greatest stack depth: 13464 bytes left
2428 09:53:29.080004 -cbg-0
2429 09:53:29.086554 domain : lava-rack
2430 09:53:29.089516 rootserver: 192.168.201.1 rootpath:
2431 09:53:29.091354 filename :
2432 09:53:29.128989 [ 7.283099] nfsmount (140) used greatest stack depth: 12680 bytes left
2433 09:53:29.129077 done.
2434 09:53:29.135525 Begin: Running /scripts/nfs-bottom ... done.
2435 09:53:29.150568 Begin: Running /scripts/init-bottom ... done.
2436 09:53:30.163170 SELinux: Could not open policy file <= /etc/selinux/targeted/policy/policy.33: No such file or directory
2437 09:53:30.340416 [ 8.479059] 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)
2438 09:53:30.358407 [ 8.514883] systemd[1]: Detected architecture x86-64.
2439 09:53:30.375135
2440 09:53:30.379776 Welcome to [1mDebian GNU/Linux 11 (bullseye)[0m!
2441 09:53:30.379856
2442 09:53:30.390194 [ 8.545806] systemd[1]: Set hostname to <debian-bullseye-amd64>.
2443 09:53:31.059292 [ 9.213873] systemd[1]: Queued start job for default target Graphical Interface.
2444 09:53:31.068554 [ 9.225011] systemd[1]: Created slice system-getty.slice.
2445 09:53:31.074914 [[0;32m OK [0m] Created slice [0;1;39msystem-getty.slice[0m.
2446 09:53:31.084211 [ 9.240381] systemd[1]: Created slice system-modprobe.slice.
2447 09:53:31.090781 [[0;32m OK [0m] Created slice [0;1;39msystem-modprobe.slice[0m.
2448 09:53:31.100410 [ 9.255503] systemd[1]: Created slice system-serial\x2dgetty.slice.
2449 09:53:31.107048 [[0;32m OK [0m] Created slice [0;1;39msystem-serial\x2dgetty.slice[0m.
2450 09:53:31.115168 [ 9.271336] systemd[1]: Created slice User and Session Slice.
2451 09:53:31.121981 [[0;32m OK [0m] Created slice [0;1;39mUser and Session Slice[0m.
2452 09:53:31.132468 [ 9.286250] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
2453 09:53:31.140990 [[0;32m OK [0m] Started [0;1;39mDispatch Password …ts to Console Directory Watch[0m.
2454 09:53:31.152160 [ 9.306101] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
2455 09:53:31.160773 [[0;32m OK [0m] Started [0;1;39mForward Password R…uests to Wall Directory Watch[0m.
2456 09:53:31.173865 [ 9.325865] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
2457 09:53:31.182030 [[0;32m OK [0m] Set up automount [0;1;39mArbitrary…s File System Automount Point[0m.
2458 09:53:31.191632 [ 9.346908] systemd[1]: Reached target Local Encrypted Volumes.
2459 09:53:31.197441 [[0;32m OK [0m] Reached target [0;1;39mLocal Encrypted Volumes[0m.
2460 09:53:31.204276 [ 9.361902] systemd[1]: Reached target Paths.
2461 09:53:31.210209 [[0;32m OK [0m] Reached target [0;1;39mPaths[0m.
2462 09:53:31.217551 [ 9.373856] systemd[1]: Reached target Remote File Systems.
2463 09:53:31.224200 [[0;32m OK [0m] Reached target [0;1;39mRemote File Systems[0m.
2464 09:53:31.231640 [ 9.388854] systemd[1]: Reached target Slices.
2465 09:53:31.237407 [[0;32m OK [0m] Reached target [0;1;39mSlices[0m.
2466 09:53:31.243062 [ 9.400860] systemd[1]: Reached target Swap.
2467 09:53:31.248784 [[0;32m OK [0m] Reached target [0;1;39mSwap[0m.
2468 09:53:31.258374 [ 9.413249] systemd[1]: Listening on initctl Compatibility Named Pipe.
2469 09:53:31.265660 [[0;32m OK [0m] Listening on [0;1;39minitctl Compatibility Named Pipe[0m.
2470 09:53:31.274594 [ 9.430775] systemd[1]: Listening on Journal Audit Socket.
2471 09:53:31.281181 [[0;32m OK [0m] Listening on [0;1;39mJournal Audit Socket[0m.
2472 09:53:31.290508 [ 9.445810] systemd[1]: Listening on Journal Socket (/dev/log).
2473 09:53:31.296319 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket (/dev/log)[0m.
2474 09:53:31.304496 [ 9.461406] systemd[1]: Listening on Journal Socket.
2475 09:53:31.309782 [[0;32m OK [0m] Listening on [0;1;39mJournal Socket[0m.
2476 09:53:31.318242 [ 9.473706] systemd[1]: Listening on Network Service Netlink Socket.
2477 09:53:31.325171 [[0;32m OK [0m] Listening on [0;1;39mNetwork Service Netlink Socket[0m.
2478 09:53:31.335048 [ 9.490406] systemd[1]: Listening on udev Control Socket.
2479 09:53:31.340155 [[0;32m OK [0m] Listening on [0;1;39mudev Control Socket[0m.
2480 09:53:31.349076 [ 9.505289] systemd[1]: Listening on udev Kernel Socket.
2481 09:53:31.355142 [[0;32m OK [0m] Listening on [0;1;39mudev Kernel Socket[0m.
2482 09:53:31.362572 [ 9.519124] systemd[1]: Mounting Huge Pages File System...
2483 09:53:31.367883 Mounting [0;1;39mHuge Pages File System[0m...
2484 09:53:31.377797 [ 9.532866] systemd[1]: Mounting POSIX Message Queue File System...
2485 09:53:31.382873 Mounting [0;1;39mPOSIX Message Queue File System[0m...
2486 09:53:31.395569 [ 9.551644] systemd[1]: Mounting Kernel Debug File System...
2487 09:53:31.401305 Mounting [0;1;39mKernel Debug File System[0m...
2488 09:53:31.409633 [ 9.565799] systemd[1]: Mounting Kernel Trace File System...
2489 09:53:31.415677 Mounting [0;1;39mKernel Trace File System[0m...
2490 09:53:31.435881 [ 9.588557] systemd[1]: Starting Create list of static device nodes for the current kernel...
2491 09:53:31.442759 Starting [0;1;39mCreate list of st…odes for the current kernel[0m...
2492 09:53:31.456205 [ 9.612092] systemd[1]: Starting Load Kernel Module configfs...
2493 09:53:31.461662 Starting [0;1;39mLoad Kernel Module configfs[0m...
2494 09:53:31.472209 [ 9.628027] systemd[1]: Starting Load Kernel Module drm...
2495 09:53:31.476761 Starting [0;1;39mLoad Kernel Module drm[0m...
2496 09:53:31.488578 [ 9.645129] systemd[1]: Starting Load Kernel Module fuse...
2497 09:53:31.494199 Starting [0;1;39mLoad Kernel Module fuse[0m...
2498 09:53:31.508505 [ 9.661568] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
2499 09:53:31.519211 [ 9.675716] systemd[1]: Starting Journal Service...
2500 09:53:31.523335 Starting [0;1;39mJournal Service[0m...
2501 09:53:31.536375 [ 9.694144] fuse: init (API version 7.32)
2502 09:53:31.542576 [ 9.699155] systemd[1]: Starting Load Kernel Modules...
2503 09:53:31.552310 Starting [0;1;39mLoad Kernel Modules[0m...
2504 09:53:31.563503 [ 9.718704] systemd[1]: Starting Remount Root and Kernel File Systems...
2505 09:53:31.570613 Starting [0;1;39mRemount Root and Kernel File Systems[0m...
2506 09:53:31.582073 [ 9.738063] systemd[1]: Starting Coldplug All udev Devices...
2507 09:53:31.587496 Starting [0;1;39mColdplug All udev Devices[0m...
2508 09:53:31.600533 [ 9.756904] systemd[1]: Mounted Huge Pages File System.
2509 09:53:31.606512 [[0;32m OK [0m] Mounted [0;1;39mHuge Pages File System[0m.
2510 09:53:31.614861 [ 9.770679] systemd[1]: Mounted POSIX Message Queue File System.
2511 09:53:31.621879 [[0;32m OK [0m] Mounted [0;1;39mPOSIX Message Queue File System[0m.
2512 09:53:31.631953 [ 9.787546] systemd[1]: Mounted Kernel Debug File System.
2513 09:53:31.637279 [[0;32m OK [0m] Mounted [0;1;39mKernel Debug File System[0m.
2514 09:53:31.643482 [ 9.800244] systemd[1]: Mounted Kernel Trace File System.
2515 09:53:31.650288 [[0;32m OK [0m] Mounted [0;1;39mKernel Trace File System[0m.
2516 09:53:31.664712 [ 9.817671] systemd[1]: Finished Create list of static device nodes for the current kernel.
2517 09:53:31.672756 [[0;32m OK [0m] Finished [0;1;39mCreate list of st… nodes for the current kernel[0m.
2518 09:53:31.681776 [ 9.837620] systemd[1]: modprobe@configfs.service: Succeeded.
2519 09:53:31.688302 [ 9.844264] systemd[1]: Finished Load Kernel Module configfs.
2520 09:53:31.695794 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module configfs[0m.
2521 09:53:31.705181 [ 9.861245] systemd[1]: modprobe@drm.service: Succeeded.
2522 09:53:31.711052 [ 9.867420] systemd[1]: Finished Load Kernel Module drm.
2523 09:53:31.717697 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module drm[0m.
2524 09:53:31.726971 [ 9.882886] systemd[1]: modprobe@fuse.service: Succeeded.
2525 09:53:31.732618 [ 9.888985] systemd[1]: Finished Load Kernel Module fuse.
2526 09:53:31.739037 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Module fuse[0m.
2527 09:53:31.749883 [ 9.906421] systemd[1]: Finished Load Kernel Modules.
2528 09:53:31.756491 [[0;32m OK [0m] Finished [0;1;39mLoad Kernel Modules[0m.
2529 09:53:31.767588 [ 9.922331] systemd[1]: Finished Remount Root and Kernel File Systems.
2530 09:53:31.774968 [[0;32m OK [0m] Finished [0;1;39mRemount Root and Kernel File Systems[0m.
2531 09:53:31.790915 [ 9.946482] systemd[1]: Mounting FUSE Control File System...
2532 09:53:31.797407 Mounting [0;1;39mFUSE Control File System[0m...
2533 09:53:31.809120 [ 9.964800] systemd[1]: Mounting Kernel Configuration File System...
2534 09:53:31.819218 Mounting [0;1;39mKernel Configuration File System[0m...
2535 09:53:31.834210 [ 9.987395] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
2536 09:53:31.849059 [ 10.001725] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
2537 09:53:31.867101 [ 10.023647] systemd[1]: Starting Load/Save Random Seed...
2538 09:53:31.872616 Starting [0;1;39mLoad/Save Random Seed[0m...
2539 09:53:31.883083 [ 10.038798] systemd[1]: Starting Apply Kernel Variables...
2540 09:53:31.887742 Starting [0;1;39mApply Kernel Variables[0m...
2541 09:53:31.908894 [ 10.065354] systemd[1]: Starting Create System Users...
2542 09:53:31.917993 Starting [0;1;39mCreate System Users[0m...
2543 09:53:31.937708 [ 10.093401] systemd[1]: Mounted FUSE Control File System.
2544 09:53:31.944274 [[0;32m OK [0m] Mounted [0;1;39mFUSE Control File System[0m.
2545 09:53:31.952242 [ 10.109249] systemd[1]: Started Journal Service.
2546 09:53:31.957814 [[0;32m OK [0m] Started [0;1;39mJournal Service[0m.
2547 09:53:31.968728 [[0;32m OK [0m] Mounted [0;1;39mKernel Configuration File System[0m.
2548 09:53:31.980103 [[0;32m OK [0m] Finished [0;1;39mLoad/Save Random Seed[0m.
2549 09:53:31.989244 [[0;32m OK [0m] Finished [0;1;39mApply Kernel Variables[0m.
2550 09:53:32.004528 Starting [0;1;39mFlush Journal to Persistent Storage[0m...
2551 09:53:32.036338 [[0;32m OK [0m] Finished [0;1;39mCreate System Users[0m.
2552 09:53:32.049255 Starting [0;1;39mCreate Static Device Nodes in /dev[0m...
2553 09:53:32.054917 [ 10.207336] systemd-journald[175]: Received client request to flush runtime journal.
2554 09:53:32.228580 [[0;32m OK [0m] Finished [0;1;39mColdplug All udev Devices[0m.
2555 09:53:32.842868 [[0;32m OK [0m] Finished [0;1;39mCreate Static Device Nodes in /dev[0m.
2556 09:53:32.851826 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems (Pre)[0m.
2557 09:53:32.859938 [[0;32m OK [0m] Reached target [0;1;39mLocal File Systems[0m.
2558 09:53:32.875522 Starting [0;1;39mRule-based Manage…for Device Events and Files[0m...
2559 09:53:33.506473 [[0;32m OK [0m] Finished [0;1;39mFlush Journal to Persistent Storage[0m.
2560 09:53:33.518183 Starting [0;1;39mCreate Volatile Files and Directories[0m...
2561 09:53:33.596534 [[0;32m OK [0m] Started [0;1;39mRule-based Manager for Device Events and Files[0m.
2562 09:53:33.610848 Starting [0;1;39mNetwork Service[0m...
2563 09:53:33.850376 [[0;32m OK [0m] Finished [0;1;39mCreate Volatile Files and Directories[0m.
2564 09:53:33.872990 Starting [0;1;39mUpdate UTMP about System Boot/Shutdown[0m...
2565 09:53:34.145812 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Boot/Shutdown[0m.
2566 09:53:34.156034 [[0;32m OK [0m] Reached target [0;1;39mSystem Initialization[0m.
2567 09:53:34.192566 [[0;32m OK [0m] Started [0;1;39mDaily apt download activities[0m.
2568 09:53:34.239216 [[0;32m OK [0m] Started [0;1;39mDaily apt upgrade and clean activities[0m.
2569 09:53:34.286882 [[0;32m OK [0m] Started [0;1;39mPeriodic ext4 Onli…ata Check for All Filesystems[0m.
2570 09:53:34.328752 [[0;32m OK [0m] Started [0;1;39mDiscard unused blocks once a week[0m.
2571 09:53:34.363096 [[0;32m OK [0m] Started [0;1;39mDaily Cleanup of Temporary Directories[0m.
2572 09:53:34.371231 [[0;32m OK [0m] Reached target [0;1;39mTimers[0m.
2573 09:53:34.443288 [[0;32m OK [0m] Listening on [0;1;39mD-Bus System Message Bus Socket[0m.
2574 09:53:34.451801 [[0;32m OK [0m] Reached target [0;1;39mSockets[0m.
2575 09:53:34.460902 [[0;32m OK [0m] Reached target [0;1;39mBasic System[0m.
2576 09:53:34.586471 [[0;32m OK [0m] Started [0;1;39mD-Bus System Message Bus[0m.
2577 09:53:34.797586 Starting [0;1;39mRemove Stale Onli…t4 Metadata Check Snapshots[0m...
2578 09:53:34.931465 Starting [0;1;39mUser Login Management[0m...
2579 09:53:34.945400 [[0;32m OK [0m] Found device [0;1;39m/dev/ttyS0[0m.
2580 09:53:34.998260 [[0;32m OK [0m] Started [0;1;39mNetwork Service[0m.
2581 09:53:35.129317 [[0;32m OK [0m] Listening on [0;1;39mLoad/Save RF …itch Status /dev/rfkill Watch[0m.
2582 09:53:35.213763 Starting [0;1;39mNetwork Name Resolution[0m...
2583 09:53:35.255899 [[0;32m OK [0m] Started [0;1;39mUser Login Management[0m.
2584 09:53:35.303931 [[0;32m OK [0m] Finished [0;1;39mRemove Stale Onli…ext4 Metadata Check Snapshots[0m.
2585 09:53:36.002332 [[0;32m OK [0m] Started [0;1;39mNetwork Name Resolution[0m.
2586 09:53:36.011650 [[0;32m OK [0m] Reached target [0;1;39mNetwork[0m.
2587 09:53:36.020949 [[0;32m OK [0m] Reached target [0;1;39mHost and Network Name Lookups[0m.
2588 09:53:36.030190 Starting [0;1;39mPermit User Sessions[0m...
2589 09:53:36.065910 [[0;32m OK [0m] Finished [0;1;39mPermit User Sessions[0m.
2590 09:53:36.077137 [[0;32m OK [0m] Started [0;1;39mGetty on tty1[0m.
2591 09:53:36.089868 [[0;32m OK [0m] Started [0;1;39mSerial Getty on ttyS0[0m.
2592 09:53:36.099031 [[0;32m OK [0m] Reached target [0;1;39mLogin Prompts[0m.
2593 09:53:36.108145 [[0;32m OK [0m] Reached target [0;1;39mMulti-User System[0m.
2594 09:53:36.117846 [[0;32m OK [0m] Reached target [0;1;39mGraphical Interface[0m.
2595 09:53:36.131351 Starting [0;1;39mUpdate UTMP about System Runlevel Changes[0m...
2596 09:53:36.163748 [[0;32m OK [0m] Finished [0;1;39mUpdate UTMP about System Runlevel Changes[0m.
2597 09:53:36.217273
2598 09:53:36.222025 Debian GNU/Linux 11 debian-bullseye-amd64 ttyS0
2599 09:53:36.222104
2600 09:53:36.225684 debian-bullseye-amd64 login: root (automatic login)
2601 09:53:36.225759
2602 09:53:36.544558 Linux debian-bullseye-amd64 5.10.145-cip17 #1 SMP Tue Oct 11 09:45:53 UTC 2022 x86_64
2603 09:53:36.544696
2604 09:53:36.551766 The programs included with the Debian GNU/Linux system are free software;
2605 09:53:36.557692 the exact distribution terms for each program are described in the
2606 09:53:36.561310 individual files in /usr/share/doc/*/copyright.
2607 09:53:36.561384
2608 09:53:36.568025 Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
2609 09:53:36.569284 permitted by applicable law.
2610 09:53:37.236983 Matched prompt #7: / #
2612 09:53:37.237330 Kernel warnings or errors detected.
2613 09:53:37.237405 Setting prompt string to ['/ #']
2614 09:53:37.237508 end: 2.2.5.1 login-action (duration 00:00:14) [common]
2616 09:53:37.237776 end: 2.2.5 auto-login-action (duration 00:00:16) [common]
2617 09:53:37.237874 start: 2.2.6 expect-shell-connection (timeout 00:04:20) [common]
2618 09:53:37.237950 Setting prompt string to ['/ #']
2619 09:53:37.238015 Forcing a shell prompt, looking for ['/ #']
2621 09:53:37.288517 / #
2622 09:53:37.288995 expect-shell-connection: Wait for prompt ['/ #'] (timeout 00:05:00)
2623 09:53:37.289266 Waiting using forced prompt support (timeout 00:02:30)
2624 09:53:37.291939
2625 09:53:37.293190 end: 2.2.6 expect-shell-connection (duration 00:00:00) [common]
2626 09:53:37.293670 start: 2.2.7 export-device-env (timeout 00:04:20) [common]
2628 09:53:37.395098 / # export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7550107/extract-nfsrootfs-0z6o32se'
2629 09:53:37.398092 export NFS_ROOTFS='/var/lib/lava/dispatcher/tmp/7550107/extract-nfsrootfs-0z6o32se'
2631 09:53:37.500226 / # export NFS_SERVER_IP='192.168.201.1'
2632 09:53:37.502891 export NFS_SERVER_IP='192.168.201.1'
2633 09:53:37.506217 end: 2.2.7 export-device-env (duration 00:00:00) [common]
2634 09:53:37.506833 end: 2.2 depthcharge-retry (duration 00:00:40) [common]
2635 09:53:37.507448 end: 2 depthcharge-action (duration 00:00:40) [common]
2636 09:53:37.508622 start: 3 lava-test-retry (timeout 00:08:56) [common]
2637 09:53:37.509187 start: 3.1 lava-test-shell (timeout 00:08:56) [common]
2638 09:53:37.509640 Using namespace: common
2640 09:53:37.611261 / # #
2641 09:53:37.611826 lava-test-shell: Wait for prompt ['/ #'] (timeout 00:10:00)
2642 09:53:37.614640 #
2643 09:53:37.615668 Using /lava-7550107
2645 09:53:37.717330 / # export SHELL=/bin/bash
2646 09:53:37.720112 export SHELL=/bin/bash
2648 09:53:37.822851 / # . /lava-7550107/environment
2649 09:53:37.825883 . /lava-7550107/environment
2651 09:53:37.932115 / # /lava-7550107/bin/lava-test-runner /lava-7550107/0
2652 09:53:37.932729 Test shell timeout: 10s (minimum of the action and connection timeout)
2653 09:53:37.935460 /lava-7550107/bin/lava-test-runner /lava-7550107/0
2654 09:53:38.206721 + export TESTRUN_ID=0_timesync-off
2655 09:53:38.209100 + TESTRUN_ID=0_timesync-off
2656 09:53:38.213361 + cd /lava-7550107/0/tests/0_timesync-off
2657 09:53:38.213736 ++ cat uuid
2658 09:53:38.221321 + UUID=7550107_1.5.2.3.1
2659 09:53:38.222180 + set +x
2660 09:53:38.227429 <LAVA_SIGNAL_STARTRUN 0_timesync-off 7550107_1.5.2.3.1>
2661 09:53:38.227854 Received signal: <STARTRUN> 0_timesync-off 7550107_1.5.2.3.1
2662 09:53:38.228068 Starting test lava.0_timesync-off (7550107_1.5.2.3.1)
2663 09:53:38.228292 Skipping test definition patterns.
2664 09:53:38.230173 + systemctl stop systemd-timesyncd
2665 09:53:38.261339 Failed to stop systemd-timesyncd.service: Unit systemd-timesyncd.service not loaded.
2666 09:53:38.261768 + true
2667 09:53:38.262406 + set +x
2668 09:53:38.267462 <LAVA_SIGNAL_ENDRUN 0_timesync-off 7550107_1.5.2.3.1>
2669 09:53:38.267744 Received signal: <ENDRUN> 0_timesync-off 7550107_1.5.2.3.1
2670 09:53:38.267859 Ending use of test pattern.
2671 09:53:38.267952 Ending test lava.0_timesync-off (7550107_1.5.2.3.1), duration 0.04
2673 09:53:38.350246 + export TESTRUN_ID=1_kselftest-lkdtm
2674 09:53:38.353316 + TESTRUN_ID=1_kselftest-lkdtm
2675 09:53:38.357173 + cd /lava-7550107/0/tests/1_kselftest-lkdtm
2676 09:53:38.357915 ++ cat uuid
2677 09:53:38.360383 + UUID=7550107_1.5.2.3.5
2678 09:53:38.361293 + set +x
2679 09:53:38.366452 <LAVA_SIGNAL_STARTRUN 1_kselftest-lkdtm 7550107_1.5.2.3.5>
2680 09:53:38.366709 Received signal: <STARTRUN> 1_kselftest-lkdtm 7550107_1.5.2.3.5
2681 09:53:38.366782 Starting test lava.1_kselftest-lkdtm (7550107_1.5.2.3.5)
2682 09:53:38.366866 Skipping test definition patterns.
2683 09:53:38.370175 + cd ./automated/linux/kselftest/
2684 09:53:38.399300 + ./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-cip17-1-g92b5279a8e1f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz -L '' -S skipfile-lkft.yaml -b hp-11A-G6-EE-grunt -g cip-gitlab -e '' -p /opt/kselftests/mainline/
2685 09:53:38.409978 INFO: Generating a skipfile based on /lava-7550107/0/tests/1_kselftest-lkdtm/automated/linux/kselftest/skipfile-lkft.yaml
2686 09:53:38.489770 [ 16.645295] skipgen (285) used greatest stack depth: 12624 bytes left
2687 09:53:38.497435 INFO: Using the following generated skipfile contents (until EOF):
2688 09:53:38.500033 breakpoints:breakpoint_test
2689 09:53:38.503069 breakpoints:step_after_suspend_test
2690 09:53:38.504836 ftrace:ftracetest
2691 09:53:38.506447 net:rtnetlink.sh
2692 09:53:38.507211 net:tls
2693 09:53:38.509763 netfilter:bridge_brouter.sh
2694 09:53:38.513074 netfilter:nft_flowtable.sh
2695 09:53:38.514797 netfilter:nft_trans_stress.sh
2696 09:53:38.516333 pidfd:pidfd_wait
2697 09:53:38.517133 INFO: EOF
2698 09:53:38.552967 INFO: Installing sed perl wget xz-utils iproute2
2699 09:53:39.141465 [ 17.297480] http (303) used greatest stack depth: 12528 bytes left
2700 09:53:39.266404 Hit:1 http://deb.debian.org/debian bullseye InRelease
2701 09:53:52.574881 Reading package lists...
2702 09:53:55.627117 Reading package lists...
2703 09:53:55.895331 Building dependency tree...
2704 09:53:55.897453 Reading state information...
2705 09:53:55.959555 iproute2 is already the newest version (5.10.0-4).
2706 09:53:55.964034 perl is already the newest version (5.32.1-4+deb11u2).
2707 09:53:55.968203 sed is already the newest version (4.7-1).
2708 09:53:55.972754 wget is already the newest version (1.21-1+deb11u1).
2709 09:53:55.977748 xz-utils is already the newest version (5.2.5-2.1~deb11u1).
2710 09:53:56.419121 0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2711 09:53:56.518506 --2022-10-11 09:53:50-- http://storage.kernelci.org/cip-gitlab/ci-iwamatsu-linux-5.10.y-cip-rc/v5.10.145-cip17-1-g92b5279a8e1f/x86_64/x86_64_defconfig+x86-chromebook+kselftest/gcc-10/kselftest.tar.xz
2712 09:53:56.524414 Resolving storage.kernelci.org (storage.kernelci.org)... 52.250.1.28
2713 09:53:56.657170 Connecting to storage.kernelci.org (storage.kernelci.org)|52.250.1.28|:80... connected.
2714 09:53:56.802301 HTTP request sent, awaiting response... 200 OK
2715 09:53:56.806327 Length: 3537316 (3.4M) [application/octet-stream]
2716 09:53:56.810107 Saving to: 'kselftest.tar.xz'
2717 09:53:56.810188
2718 09:53:58.426745 kselftest.tar.xz 0%[ ] 0 --.-KB/s kselftest.tar.xz 1%[ ] 47.81K 167KB/s kselftest.tar.xz 6%[> ] 217.50K 378KB/s kselftest.tar.xz 23%[===> ] 824.13K 902KB/s kselftest.tar.xz 59%[==========> ] 1.99M 1.64MB/s kselftest.tar.xz 82%[===============> ] 2.77M 1.86MB/s kselftest.tar.xz 100%[===================>] 3.37M 2.09MB/s in 1.6s
2719 09:53:58.426895
2720 09:53:58.731237 2022-10-11 09:53:52 (2.09 MB/s) - 'kselftest.tar.xz' saved [3537316/3537316]
2721 09:53:58.731396
2722 09:54:06.273768 skiplist:
2723 09:54:06.277093 ========================================
2724 09:54:06.279482 breakpoints:breakpoint_test
2725 09:54:06.573964 breakpoints:step_after_suspend_test
2726 09:54:06.588702 ftrace:ftracetest
2727 09:54:06.606522 net:rtnetlink.sh
2728 09:54:06.620867 net:tls
2729 09:54:06.639134 netfilter:bridge_brouter.sh
2730 09:54:06.654916 netfilter:nft_flowtable.sh
2731 09:54:06.670338 netfilter:nft_trans_stress.sh
2732 09:54:06.686319 pidfd:pidfd_wait
2733 09:54:06.705194 ========================================
2734 09:54:07.259398 [ 45.417911] kselftest: Running tests in lkdtm
2735 09:54:07.268551 TAP version 13
2736 09:54:07.277953 1..70
2737 09:54:07.288733 # selftests: lkdtm: PANIC.sh
2738 09:54:07.379967 # Skipping PANIC: crashes entire system
2739 09:54:07.383251 ok 1 selftests: lkdtm: PANIC.sh # SKIP
2740 09:54:07.387925 # selftests: lkdtm: BUG.sh
2741 09:54:07.497595 [ 45.655860] lkdtm: Performing direct entry BUG
2742 09:54:07.502582 [ 45.660515] ------------[ cut here ]------------
2743 09:54:07.507685 [ 45.665143] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2744 09:54:07.512565 [ 45.670399] invalid opcode: 0000 [#1] SMP NOPTI
2745 09:54:07.520273 [ 45.674925] CPU: 0 PID: 692 Comm: cat Tainted: G W 5.10.145-cip17 #1
2746 09:54:07.525600 [ 45.682567] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2747 09:54:07.529702 [ 45.688482] RIP: 0010:lkdtm_BUG+0x5/0x10
2748 09:54:07.548457 [ 45.692397] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
2749 09:54:07.554008 [ 45.711132] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
2750 09:54:07.560851 [ 45.716348] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
2751 09:54:07.568174 [ 45.723470] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
2752 09:54:07.575248 [ 45.730592] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
2753 09:54:07.582188 [ 45.737713] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2754 09:54:07.590697 [ 45.744835] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
2755 09:54:07.597750 [ 45.751957] FS: 00007f7f8be2a580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
2756 09:54:07.603386 [ 45.760032] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2757 09:54:07.610263 [ 45.765766] CR2: 00007f7f8bbfa000 CR3: 0000000103228000 CR4: 00000000001506f0
2758 09:54:07.613010 [ 45.772886] Call Trace:
2759 09:54:07.617294 [ 45.775333] direct_entry.cold+0x2c/0x38
2760 09:54:07.620455 [ 45.779253] full_proxy_write+0x56/0x80
2761 09:54:07.623706 [ 45.783084] vfs_write+0xea/0x3a0
2762 09:54:07.627319 [ 45.786394] ksys_write+0x68/0xf0
2763 09:54:07.631082 [ 45.789706] do_syscall_64+0x33/0x40
2764 09:54:07.635646 [ 45.793277] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2765 09:54:07.639430 [ 45.798321] RIP: 0033:0x7f7f8bd078f3
2766 09:54:07.658265 [ 45.801889] 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
2767 09:54:07.666166 [ 45.820623] RSP: 002b:00007ffecad17f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2768 09:54:07.673070 [ 45.828178] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7f8bd078f3
2769 09:54:07.679616 [ 45.835299] RDX: 0000000000000004 RSI: 00007f7f8bbfa000 RDI: 0000000000000001
2770 09:54:07.687358 [ 45.842420] RBP: 00007f7f8bbfa000 R08: 00007f7f8bbf9010 R09: 0000000000000000
2771 09:54:07.694254 [ 45.849541] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2772 09:54:07.701344 [ 45.856662] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2773 09:54:07.713881 [ 45.863787] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2774 09:54:07.718039 [ 45.876265] ---[ end trace daee503af58e147f ]---
2775 09:54:07.722500 [ 45.880947] RIP: 0010:lkdtm_BUG+0x5/0x10
2776 09:54:07.741035 [ 45.884950] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
2777 09:54:07.746399 [ 45.903835] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
2778 09:54:07.753506 [ 45.909126] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
2779 09:54:07.760537 [ 45.916327] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
2780 09:54:07.767634 [ 45.923518] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
2781 09:54:07.775055 [ 45.930764] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2782 09:54:07.782326 [ 45.937945] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
2783 09:54:07.790646 [ 45.945155] FS: 00007f7f8be2a580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
2784 09:54:07.796358 [ 45.953295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2785 09:54:07.803716 [ 45.959130] CR2: 00007f7f8bbfa000 CR3: 0000000103228000 CR4: 00000000001506f0
2786 09:54:07.806203 # Segmentation fault
2787 09:54:07.836275 # [ 45.655860] lkdtm: Performing direct entry BUG
2788 09:54:07.841333 # [ 45.660515] ------------[ cut here ]------------
2789 09:54:07.847472 # [ 45.665143] kernel BUG at drivers/misc/lkdtm/bugs.c:76!
2790 09:54:07.851778 # [ 45.670399] invalid opcode: 0000 [#1] SMP NOPTI
2791 09:54:07.858974 # [ 45.674925] CPU: 0 PID: 692 Comm: cat Tainted: G W 5.10.145-cip17 #1
2792 09:54:07.865539 # [ 45.682567] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2793 09:54:07.869423 # [ 45.688482] RIP: 0010:lkdtm_BUG+0x5/0x10
2794 09:54:07.888513 # [ 45.692397] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
2795 09:54:07.894676 # [ 45.711132] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
2796 09:54:07.900976 # [ 45.716348] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
2797 09:54:07.908290 # [ 45.723470] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
2798 09:54:07.915379 # [ 45.730592] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
2799 09:54:07.922853 # [ 45.737713] R10: 0000000[ 46.075261] lkdtm: Performing direct entry WARNING
2800 09:54:07.927777 0ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
2801 09:54:07.934552 # [ 45.744835] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
2802 09:54:07.942729 # [ 45.751957] FS: 00007f7f8be2a580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
2803 09:54:07.949801 # [ 45.760032] CS: [ 46.085305] ------------[ cut here ]------------
2804 09:54:07.953269 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2805 09:54:07.961063 # [ 45.765766] CR2: 00007f7f8bbfa000 CR3: 0000000103228000 CR4: 00000000001506f0
2806 09:54:07.963618 # [ 45.772886] Call Trace:
2807 09:54:07.967699 # [ 45.775333] direct_entry.cold+0x2c/0x38
2808 09:54:07.973881 # [ 45.779253] full_proxy_write+0x56/0x80
2809 09:54:07.980222 # [[ 46.112064] WARNING: CPU: 0 PID: 728 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2810 09:54:07.983045 45.783084] vfs_write+0xea/0x3a0
2811 09:54:07.987184 # [ 45.786394] ksys_write+0x68/0xf0
2812 09:54:07.990298 # [ 45.789706] do_syscall_64+0x33/0x40
2813 09:54:07.997036 # [ 45.793277] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2814 09:54:07.999507 # [ 45.798321] RIP: 0033:0x7f7f8bd078f3
2815 09:54:08.014999 # [ 45.801889] Code: 8b 15 a1 2[ 46.142683] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2816 09:54:08.030716 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
2817 09:54:08.045132 # [ 45.820623] RSP: 002b:00007ffecad17f38 EFLAGS: 00000246 ORIG_RAX: [ 46.177260] CPU: 0 PID: 728 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2818 09:54:08.047221 0000000000000001
2819 09:54:08.053862 # [ 45.828178] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7f8bd078f3
2820 09:54:08.061037 # [ 45.835299] RDX: 0000000000000004 RSI: 00007f7f8bbfa000 RDI: 0000000000000001
2821 09:54:08.073167 # [ 45.842420] RBP: 00007f7f8bbfa000 R08: 00007f7f8bbf9010 R09: 0000[ 46.207087] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2822 09:54:08.074011 000000000000
2823 09:54:08.081266 # [ 45.849541] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2824 09:54:08.088605 # [ 45.856662] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2825 09:54:08.099266 # [ 45.863787] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_l[ 46.235182] RIP: 0010:lkdtm_WARNING+0x13/0x20
2826 09:54:08.105448 ightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2827 09:54:08.110220 # [ 45.876265] ---[ end trace daee503af58e147f ]---
2828 09:54:08.114324 # [ 45.880947] RIP: 0010:lkdtm_BUG+0x5/0x10
2829 09:54:08.139905 # [ 45.884950] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea [ 46.261738] 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 80 fc 93 02 01 75 05 e9 4d 60 92 00 <0f> 0b e9 46 60 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 fc
2830 09:54:08.151792 ff ff ff e9 79 60 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 80 fc 93 02
2831 09:54:08.156711 # [ 45.903835] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
2832 09:54:08.168029 # [ 45.909126] RAX: ffffffffbc2de890 RBX: 000000000000000[ 46.302746] RSP: 0018:ffff92108091fe60 EFLAGS: 00010202
2833 09:54:08.170410 1 RCX: 0000000000000000
2834 09:54:08.178420 # [ 45.916327] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
2835 09:54:08.184388 # [ 45.923518] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
2836 09:54:08.197861 # [ 45.930764] R10: 00000000ffffe000 R11: 3fffffffffffffff R1[ 46.330077] RAX: ffffffffbc2de8a0 RBX: 0000000000000002 RCX: 0000000000000000
2837 09:54:08.199612 2: 0000000000000004
2838 09:54:08.206957 # [ 45.937945] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
2839 09:54:08.215204 # [ 45.945155] FS: 00007f7f8be2a580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
2840 09:54:08.226318 # [ 45.953295] CS: 0010 DS: 0000 ES: 0000 CR0: 000000[ 46.359463] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9aea0
2841 09:54:08.227563 0080050033
2842 09:54:08.234530 # [ 45.959130] CR2: 00007f7f8bbfa000 CR3: 0000000103228000 CR4: 00000000001506f0
2843 09:54:08.237786 # BUG: saw 'kernel BUG at': ok
2844 09:54:08.240711 ok 2 selftests: lkdtm: BUG.sh
2845 09:54:08.242803 # selftests: lkdtm: WARNING.sh
2846 09:54:08.249395 [ 46.388791] RBP: ffffffffbd38a82f R08: 0000000000000000 R09: 0000000000000000
2847 09:54:08.257000 [ 46.412387] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2848 09:54:08.263856 [ 46.419555] R13: ffff92108091ff10 R14: ffff92108091ff10 R15: ffff8d0a0561c000
2849 09:54:08.273332 [ 46.426786] FS: 00007f23193d2580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
2850 09:54:08.277897 [ 46.434918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2851 09:54:08.284970 [ 46.440702] CR2: 00007f23191d2000 CR3: 0000000103a0a000 CR4: 00000000001506f0
2852 09:54:08.287891 [ 46.447861] Call Trace:
2853 09:54:08.291553 [ 46.450337] direct_entry.cold+0x2c/0x38
2854 09:54:08.295611 [ 46.454279] full_proxy_write+0x56/0x80
2855 09:54:08.300158 [ 46.458125] vfs_write+0xea/0x3a0
2856 09:54:08.302338 [ 46.461444] ksys_write+0x68/0xf0
2857 09:54:08.305739 [ 46.464759] do_syscall_64+0x33/0x40
2858 09:54:08.310598 [ 46.468333] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2859 09:54:08.314282 [ 46.473398] RIP: 0033:0x7f23192df8f3
2860 09:54:08.333685 [ 46.476978] 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
2861 09:54:08.340479 [ 46.495720] RSP: 002b:00007ffe8f87baa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2862 09:54:08.348202 [ 46.503285] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f23192df8f3
2863 09:54:08.354686 [ 46.510413] RDX: 0000000000000008 RSI: 00007f23191d2000 RDI: 0000000000000001
2864 09:54:08.361797 [ 46.517540] RBP: 00007f23191d2000 R08: 00007f23191d1010 R09: 0000000000000000
2865 09:54:08.370200 [ 46.524691] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2866 09:54:08.376031 [ 46.531824] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2867 09:54:08.380258 [ 46.538965] irq event stamp: 0
2868 09:54:08.386566 [ 46.542020] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2869 09:54:08.394400 [ 46.548286] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
2870 09:54:08.404418 [ 46.556463] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
2871 09:54:08.408366 [ 46.564632] softirqs last disabled at (0): [<0000000000000000>] 0x0
2872 09:54:08.412944 [ 46.570893] ---[ end trace daee503af58e1480 ]---
2873 09:54:08.435101 # [ 46.075261] lkdtm: Performing direct entry WARNING
2874 09:54:08.439955 # [ 46.085305] ------------[ cut here ]------------
2875 09:54:08.448364 # [ 46.112064] WARNING: CPU: 0 PID: 728 at drivers/misc/lkdtm/bugs.c:83 lkdtm_WARNING+0x13/0x20
2876 09:54:08.461873 # [ 46.142683] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2877 09:54:08.468598 # [ 46.177260] CPU: 0 PID: 728 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2878 09:54:08.474770 # [ 46.207087] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2879 09:54:08.479311 # [ 46.235182] RIP: 0010:lkdtm_WARNING+0x13/0x20
2880 09:54:08.498889 # [ 46.261738] 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 80 fc 93 02 01 75 05 e9 4d 60 92 00 <0f> 0b e9 46 60 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 fc
2881 09:54:08.503843 # [ 46.302746] RSP: 0018:ffff92108091fe60 EFLAGS: 00010202
2882 09:54:08.510980 # [ 46.330077] RAX: ffffffffbc2de8a0 RBX: 0000000000000002 RCX: 0000000000000000
2883 09:54:08.517910 # [ 46.359463] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9aea0
2884 09:54:08.525504 # [ 46.388791] RBP: ffffffffbd38a82f R08: 0000000000000000 R09: 0000000000000000
2885 09:54:08.532592 # [ 46.412387] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000008
2886 09:54:08.539933 # [ 46.419555] R13: ffff92108091ff10 R14: ffff92108091ff10 R15: ffff8d0a0561c000
2887 09:54:08.547214 # [ 46.426[ 46.687413] lkdtm: Performing direct entry WARNING_MESSAGE
2888 09:54:08.554065 786] FS: 00007f23193d2580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
2889 09:54:08.559668 # [ 46.434918] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2890 09:54:08.566672 # [ 46.440702] CR2: 00007f23191d2000 CR3: 0000000103a0a000 CR4: 00000000001506f0
2891 09:54:08.573371 # [ 46.447861] Call[ 46.708931] ------------[ cut here ]------------
2892 09:54:08.574509 Trace:
2893 09:54:08.578039 # [ 46.450337] direct_entry.cold+0x2c/0x38
2894 09:54:08.581968 # [ 46.454279] full_proxy_write+0x56/0x80
2895 09:54:08.585402 # [ 46.458125] vfs_write+0xea/0x3a0
2896 09:54:08.588817 # [ 46.461444] ksys_write+0x68/0xf0
2897 09:54:08.592558 # [ 46.464759] do_syscall_64+0x33/0x40
2898 09:54:08.599510 # [ 46.468333] entry_SYSCALL[ 46.735755] Warning message trigger count: 2
2899 09:54:08.603580 _64_after_hwframe+0x61/0xc6
2900 09:54:08.607155 # [ 46.473398] RIP: 0033:0x7f23192df8f3
2901 09:54:08.631168 # [ 46.476978] 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 [ 46.762278] WARNING: CPU: 0 PID: 763 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2902 09:54:08.634894 40 00 48 83 ec 28 48 89 54 24 18
2903 09:54:08.642637 # [ 46.495720] RSP: 002b:00007ffe8f87baa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2904 09:54:08.649980 # [ 46.503285] RAX: ffffffffffffffda RBX: 0000000000000008 RCX: 00007f23192df8f3
2905 09:54:08.665987 # [ 46.510413] RDX: 0000000000000008 RSI: 00007[ 46.793518] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2906 09:54:08.668445 f23191d2000 RDI: 0000000000000001
2907 09:54:08.675844 # [ 46.517540] RBP: 00007f23191d2000 R08: 00007f23191d1010 R09: 0000000000000000
2908 09:54:08.683211 # [ 46.524691] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2909 09:54:08.695390 # [ 46.531824] R13: 0000000000000001 R14: 000000000[ 46.828205] CPU: 0 PID: 763 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2910 09:54:08.698784 0020000 R15: 0000000000020000
2911 09:54:08.701745 # [ 46.538965] irq event stamp: 0
2912 09:54:08.707929 # [ 46.542020] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2913 09:54:08.716322 # [ 46.548286] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
2914 09:54:08.723957 # [ 46.556463] s[ 46.857994] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2915 09:54:08.730362 oftirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
2916 09:54:08.738149 # [ 46.564632] softirqs last disabled at (0): [<0000000000000000>] 0x0
2917 09:54:08.741501 # [ 46.570893] ---[ end trace daee503af58e1480 ]---
2918 09:54:08.744076 # WARNING: saw 'WARNING:': ok
2919 09:54:08.752764 ok 3 selftests: lk[ 46.886079] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2920 09:54:08.753238 dtm: WARNING.sh
2921 09:54:08.755889 # selftests: lkdtm: WARNING_MESSAGE.sh
2922 09:54:08.774320 [ 46.913305] Code: 46 60 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 fc 93 02 48 c7 c7 90 ad 38 bd 8d 70 01 89 35 51 fc 93 02 e8 2b 1f 66 00 <0f> 0b e9 19 60 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2923 09:54:08.779578 [ 46.936984] RSP: 0018:ffff921080997e60 EFLAGS: 00010286
2924 09:54:08.786801 [ 46.942265] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2925 09:54:08.795583 [ 46.949499] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
2926 09:54:08.801336 [ 46.956675] RBP: ffffffffbd38a837 R08: 0000000000000000 R09: 0000000000000000
2927 09:54:08.808378 [ 46.963850] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2928 09:54:08.815438 [ 46.971018] R13: ffff921080997f10 R14: ffff921080997f10 R15: ffff8d0a056a0000
2929 09:54:08.824466 [ 46.978193] FS: 00007f5d2647d580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
2930 09:54:08.829528 [ 46.986329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2931 09:54:08.836945 [ 46.992142] CR2: 00007f5d2624a000 CR3: 0000000103e5e000 CR4: 00000000001506f0
2932 09:54:08.839017 [ 46.999325] Call Trace:
2933 09:54:08.842988 [ 47.001857] direct_entry.cold+0x2c/0x38
2934 09:54:08.847253 [ 47.005867] full_proxy_write+0x56/0x80
2935 09:54:08.850722 [ 47.009744] vfs_write+0xea/0x3a0
2936 09:54:08.854287 [ 47.013108] ksys_write+0x68/0xf0
2937 09:54:08.857637 [ 47.016465] do_syscall_64+0x33/0x40
2938 09:54:08.862925 [ 47.020051] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2939 09:54:08.866454 [ 47.025099] RIP: 0033:0x7f5d263578f3
2940 09:54:08.885063 [ 47.028672] 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
2941 09:54:08.892981 [ 47.047433] RSP: 002b:00007fffc3968378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2942 09:54:08.899705 [ 47.055000] RAX: ffffffffffffffda RBX: 0000000000000010 RCX: 00007f5d263578f3
2943 09:54:08.907203 [ 47.062128] RDX: 0000000000000010 RSI: 00007f5d2624a000 RDI: 0000000000000001
2944 09:54:08.914753 [ 47.069267] RBP: 00007f5d2624a000 R08: 00007f5d26249010 R09: 0000000000000000
2945 09:54:08.921751 [ 47.076394] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
2946 09:54:08.928775 [ 47.083523] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2947 09:54:08.932544 [ 47.090655] irq event stamp: 0
2948 09:54:08.938091 [ 47.093709] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2949 09:54:08.945999 [ 47.099994] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
2950 09:54:08.954541 [ 47.108170] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
2951 09:54:08.960721 [ 47.116348] softirqs last disabled at (0): [<0000000000000000>] 0x0
2952 09:54:08.964613 [ 47.122608] ---[ end trace daee503af58e1481 ]---
2953 09:54:08.990706 # [ 46.687413] lkdtm: Performing direct entry WARNING_MESSAGE
2954 09:54:08.994536 # [ 46.708931] ------------[ cut here ]------------
2955 09:54:08.999734 # [ 46.735755] Warning message trigger count: 2
2956 09:54:09.008520 # [ 46.762278] WARNING: CPU: 0 PID: 763 at drivers/misc/lkdtm/bugs.c:88 lkdtm_WARNING_MESSAGE+0x20/0x30
2957 09:54:09.021049 # [ 46.793518] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
2958 09:54:09.028569 # [ 46.828205] CPU: 0 PID: 763 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2959 09:54:09.034661 # [ 46.857994] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2960 09:54:09.040034 # [ 46.886079] RIP: 0010:lkdtm_WARNING_MESSAGE+0x20/0x30
2961 09:54:09.059016 # [ 46.913305] Code: 46 60 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 8b 05 61 fc 93 02 48 c7 c7 90 ad 38 bd 8d 70 01 89 35 51 fc 93 02 e8 2b 1f 66 00 <0f> 0b e9 19 60 92 00 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 c7
2962 09:54:09.066272 # [ 46.936984] RSP: 0018:ffff921080997e60 EFLAGS: 00010286
2963 09:54:09.071902 # [ 46.942265] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
2964 09:54:09.078447 # [ 46.949499] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
2965 09:54:09.085999 # [ 46.956675] RBP: ffffffffbd38a837 R08: 0000000000000000 R09: 0000000000000000
2966 09:54:09.093843 # [ 46.963850] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000010
2967 09:54:09.101941 # [ 46.971018] R13:[ 47.248770] lkdtm: Performing direct entry EXCEPTION
2968 09:54:09.105690 ffff921080997f10 R14: ffff921080997f10 R15: ffff8d0a056a0000
2969 09:54:09.113738 # [ 46.978193] FS: 00007f5d2647d580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
2970 09:54:09.119672 # [ 46.986329] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2971 09:54:09.130587 # [ 46.992142] CR2: 00007f5d[ 47.262468] BUG: kernel NULL pointer dereference, address: 0000000000000000
2972 09:54:09.133934 2624a000 CR3: 0000000103e5e000 CR4: 00000000001506f0
2973 09:54:09.136816 # [ 46.999325] Call Trace:
2974 09:54:09.141305 # [ 47.001857] direct_entry.cold+0x2c/0x38
2975 09:54:09.144586 # [ 47.005867] full_proxy_write+0x56/0x80
2976 09:54:09.148633 # [ 47.009744] vfs_write+0xea/0x3a0
2977 09:54:09.156782 # [ 47.013108] ksys_write+0x68/0xf0[ 47.291549] #PF: supervisor write access in kernel mode
2978 09:54:09.161835 [ 47.318947] #PF: error_code(0x0002) - not-present page
2979 09:54:09.165791 # [ 47.016465] do_syscall_64+0x33/0x40
2980 09:54:09.170768 # [ 47.020051] entry_SYSCALL_64_after_hwframe+0x61/0xc6
2981 09:54:09.174491 # [ 47.025099] RIP: 0033:0x7f5d263578f3
2982 09:54:09.186430 # [ 47.028672] 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[ 47.324076] PGD 0 P4D 0
2983 09:54:09.195891 0[0 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
2984 09:54:09.203617 # [ 47.047433] RSP: 002b:00007fffc3968378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
2985 09:54:09.212403 # [ 47.055000] RAX: ffffffffffffffda RBX: 00000000000000 47.348790] Oops: 0002 [#2] SMP NOPTI
2986 09:54:09.215146 10 RCX: 00007f5d263578f3
2987 09:54:09.222443 # [ 47.062128] RDX: 0000000000000010 RSI: 00007f5d2624a000 RDI: 0000000000000001
2988 09:54:09.229937 # [ 47.069267] RBP: 00007f5d2624a000 R08: 00007f5d26249010 R09: 0000000000000000
2989 09:54:09.242191 # [ 47.076394] R10: fffffffffffffbc5 R11: 0000000000000246 R[ 47.374635] CPU: 0 PID: 795 Comm: cat Tainted: G D W 5.10.145-cip17 #1
2990 09:54:09.249148 [ 47.404461] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
2991 09:54:09.250247 12: 0000000000000001
2992 09:54:09.256952 # [ 47.083523] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
2993 09:54:09.261872 # [ 47.090655] irq event stamp: 0
2994 09:54:09.267001 # [ 47.093709] hardirqs last enabled at (0): [<0000000000000000>] 0x0
2995 09:54:09.275130 # [ 47.099994] hardirqs last disabled[ 47.410377] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
2996 09:54:09.280021 at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
2997 09:54:09.288484 # [ 47.108170] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
2998 09:54:09.294693 # [ 47.116348] softirqs last disabled at (0): [<0000000000000000>] 0x0
2999 09:54:09.315695 # [ 47.122608] ---[ end tra[ 47.436993] Code: 48 c7 c7 90 ad 38 bd 8d 70 01 89 35 51 fc 93 02 e8 2b 1f 66 00 0f 0b e9 19 60 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 fb 5f 92 00 66 66 2e 0f 1f 84
3000 09:54:09.317982 ce[ daee503af58e1481 ]---
3001 09:54:09.322866 # WARNING_MESSAGE: saw 'message trigger': ok
3002 09:54:09.325460 ok 4 selftests: lkdtm: WARNING_MESSAGE.sh
3003 09:54:09.328605 # selftests: lkdtm: EXCEPTION.sh
3004 09:54:09.333543 47.477914] RSP: 0018:ffff921080a17e60 EFLAGS: 00010286
3005 09:54:09.342610 [ 47.496045] RAX: ffffffffbc2de8f0 RBX: 0000000000000004 RCX: 0000000000000000
3006 09:54:09.347962 [ 47.503168] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9aec0
3007 09:54:09.354965 [ 47.510291] RBP: ffffffffbd2bfd07 R08: 0000000000000000 R09: 0000000000000000
3008 09:54:09.362010 [ 47.517413] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3009 09:54:09.369419 [ 47.524536] R13: ffff921080a17f10 R14: ffff921080a17f10 R15: ffff8d0a03d66000
3010 09:54:09.377484 [ 47.531659] FS: 00007f98204cc580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3011 09:54:09.383504 [ 47.539737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3012 09:54:09.390573 [ 47.545473] CR2: 0000000000000000 CR3: 0000000101fda000 CR4: 00000000001506f0
3013 09:54:09.393134 [ 47.552596] Call Trace:
3014 09:54:09.396792 [ 47.555043] direct_entry.cold+0x2c/0x38
3015 09:54:09.401256 [ 47.558964] full_proxy_write+0x56/0x80
3016 09:54:09.404768 [ 47.562796] vfs_write+0xea/0x3a0
3017 09:54:09.407199 [ 47.566108] ksys_write+0x68/0xf0
3018 09:54:09.410780 [ 47.569422] do_syscall_64+0x33/0x40
3019 09:54:09.415457 [ 47.572992] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3020 09:54:09.419443 [ 47.578037] RIP: 0033:0x7f98203a78f3
3021 09:54:09.438044 [ 47.581607] 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
3022 09:54:09.445498 [ 47.600344] RSP: 002b:00007ffecdeb0a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3023 09:54:09.452576 [ 47.607901] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f98203a78f3
3024 09:54:09.459475 [ 47.615023] RDX: 000000000000000a RSI: 00007f982029a000 RDI: 0000000000000001
3025 09:54:09.466783 [ 47.622145] RBP: 00007f982029a000 R08: 00007f9820299010 R09: 0000000000000000
3026 09:54:09.475217 [ 47.629268] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3027 09:54:09.481133 [ 47.636391] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3028 09:54:09.494119 [ 47.643518] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3029 09:54:09.496854 [ 47.655939] CR2: 0000000000000000
3030 09:54:09.502806 [ 47.659295] ---[ end trace daee503af58e1482 ]---
3031 09:54:09.505582 [ 47.663928] RIP: 0010:lkdtm_BUG+0x5/0x10
3032 09:54:09.524912 [ 47.667981] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
3033 09:54:09.529723 [ 47.686746] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
3034 09:54:09.536640 [ 47.692057] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
3035 09:54:09.543847 [ 47.699237] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
3036 09:54:09.551085 [ 47.706403] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
3037 09:54:09.558115 [ 47.713597] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3038 09:54:09.565301 [ 47.720796] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
3039 09:54:09.573893 [ 47.727994] FS: 00007f98204cc580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3040 09:54:09.579434 [ 47.736123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3041 09:54:09.586561 [ 47.741909] CR2: 0000000000000000 CR3: 0000000101fda000 CR4: 00000000001506f0
3042 09:54:09.923349 [ 48.079847] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3043 09:54:09.923682 # Killed
3044 09:54:09.928569 # [ 47.248770] lkdtm: Performing direct entry EXCEPTION
3045 09:54:09.936378 # [ 47.262468] BUG: kernel NULL pointer dereference, address: 0000000000000000
3046 09:54:09.940945 # [ 47.291549] #PF: supervisor write access in kernel mode
3047 09:54:09.950048 # [ 47.318947] #PF: error_code(0x0002) - [ 48.085429] lkdtm: attempting good list addition
3048 09:54:09.950832 not-present page
3049 09:54:09.953772 # [ 47.324076] PGD 0 P4D 0
3050 09:54:09.957946 # [ 47.348790] Oops: 0002 [#2] SMP NOPTI
3051 09:54:09.966818 # [ 47.374635] CPU: 0 PID: 795 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3052 09:54:09.971924 # [ 47.404461] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3053 09:54:09.977953 # [[ 48.112243] lkdtm: attempting corrupted list addition
3054 09:54:09.981162 47.410377] RIP: 0010:lkdtm_EXCEPTION+0x5/0x20
3055 09:54:10.003801 # [ 47.436993] Code: 48 c7 c7 90 ad 38 bd 8d 70 01 89 35 51 fc 93 02 e8 2b 1f 66 00 0f 0b e9 19 60 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 fb 5f 92 00 66 66 2[ 48.139490] lkdtm: list_add() corruption not detected!
3056 09:54:10.005375 e 0f 1f 84
3057 09:54:10.010545 # [ 47.477914] RSP: 0018:ffff921080a17e60 EFLAGS: 00010286
3058 09:54:10.017948 # [ 47.496045] RAX: ffffffffbc2de8f0 RBX: 0000000000000004 RCX: 0000000000000000
3059 09:54:10.025032 # [ 47.503168] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9aec0
3060 09:54:10.032778 # [ 47.510291] RBP: ffffffffbd2bfd07 R08: 0000000000000000 R09: 0000000000000000
3061 09:54:10.040707 # [ 47.517413] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3062 09:54:10.047651 # [ 47.524536] R13: ffff921080a17f10 R14: ffff921080a17f10 R15: ffff8d0a03d66000
3063 09:54:10.055375 # [ 47.531659] FS: 00007f98204cc580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3064 09:54:10.061938 # [ 47.539737] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3065 09:54:10.068394 # [ 47.545473] CR2: 0000000000000000 CR3: 0000000101fda000 CR4: 00000000001506f0
3066 09:54:10.071755 # [ 47.552596] Call Trace:
3067 09:54:10.075088 # [ 47.555043] direct_entry.cold+0x2c/0x38
3068 09:54:10.079176 # [ 47.558964] full_proxy_write+0x56/0x80
3069 09:54:10.082817 # [ 47.562796] vfs_write+0xea/0x3a0
3070 09:54:10.086208 # [ 47.566108] ksys_write+0x68/0xf0
3071 09:54:10.089967 # [ 47.569422] do_syscall_64+0x33/0x40
3072 09:54:10.094826 # [ 47.572992] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3073 09:54:10.098904 # [ 47.578037] RIP: 0033:0x7f98203a78f3
3074 09:54:10.117655 # [ 47.581607] 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
3075 09:54:10.125618 # [ 47.600344] RSP: 002b:00007ffecdeb0a78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3076 09:54:10.132954 # [ 47.607901] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007f98203a78f3
3077 09:54:10.139593 # [ 47.615023] RDX: 000000000000000a RSI: 00007f982029a000 RDI: 0000000000000001
3078 09:54:10.147365 # [ 47.622145] RBP: 00007f982029a000 R08: 00007f9820299010 R09: 0000000000000000
3079 09:54:10.153939 # [ 47.629268] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3080 09:54:10.164883 # [ 47.636391] R13: 0000000000000001 R14: 000000000002000[ 48.300239] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3081 09:54:10.167247 0 R15: 0000000000020000
3082 09:54:10.179564 # [ 47.643518] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3083 09:54:10.183741 # [ 47.655939] CR2: 0000000000000000
3084 09:54:10.191872 # [ 47.659295] ---[ end trace daee503af58e14[ 48.327673] lkdtm: attempting good list removal
3085 09:54:10.193080 82 ]---
3086 09:54:10.197142 # [ 47.663928] RIP: 0010:lkdtm_BUG+0x5/0x10
3087 09:54:10.219133 # [ 47.667981] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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[ 48.354400] lkdtm: attempting corrupted list removal
3088 09:54:10.220198 3 05 80 fc 93 02
3089 09:54:10.226384 # [ 47.686746] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
3090 09:54:10.233306 # [ 47.692057] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
3091 09:54:10.240437 # [ 47.699237] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
3092 09:54:10.246128 # [ 47[ 48.381531] lkdtm: list_del() corruption not detected!
3093 09:54:10.252825 .706403] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
3094 09:54:10.260069 # [ 47.713597] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3095 09:54:10.267351 # [ 47.720796] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
3096 09:54:10.275334 # [ 47.727994] FS: 00007f98204cc580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3097 09:54:10.281946 # [ 47.736123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3098 09:54:10.289896 # [ 47.741909] CR2: 0000000000000000 CR3: 0000000101fda000 CR4: 00000000001506f0
3099 09:54:10.291904 # EXCEPTION: saw 'call trace:': ok
3100 09:54:10.295126 ok 5 selftests: lkdtm: EXCEPTION.sh
3101 09:54:10.297204 # selftests: lkdtm: LOOP.sh
3102 09:54:10.300719 # Skipping LOOP: Hangs the system
3103 09:54:10.303922 ok 6 selftests: lkdtm: LOOP.sh # SKIP
3104 09:54:10.307193 # selftests: lkdtm: EXHAUST_STACK.sh
3105 09:54:10.312265 # Skipping EXHAUST_STACK: Corrupts memory on failure
3106 09:54:10.316387 ok 7 selftests: lkdtm: EXHAUST_STACK.sh # SKIP
3107 09:54:10.319475 # selftests: lkdtm: CORRUPT_STACK.sh
3108 09:54:10.325530 # Skipping CORRUPT_STACK: Crashes entire system on success
3109 09:54:10.328983 ok 8 selftests: lkdtm: CORRUPT_STACK.sh # SKIP
3110 09:54:10.333123 # selftests: lkdtm: CORRUPT_STACK_STRONG.sh
3111 09:54:10.339096 # Skipping CORRUPT_STACK_STRONG: Crashes entire system on success
3112 09:54:10.343719 ok 9 selftests: lkdtm: CORRUPT_STACK_STRONG.sh # SKIP
3113 09:54:10.347239 # selftests: lkdtm: CORRUPT_LIST_ADD.sh
3114 09:54:10.353247 # [ 48.079847] lkdtm: Performing direct entry CORRUPT_LIST_ADD
3115 09:54:10.363527 # [ 48.085429] lkdtm: attempting good list addition[ 48.499158] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3116 09:54:10.363615
3117 09:54:10.368920 # [ 48.112243] lkdtm: attempting corrupted list addition
3118 09:54:10.374353 # [ 48.139490] lkdtm: list_add() corruption not detected!
3119 09:54:10.379286 # CORRUPT_LIST_ADD: missing 'list_add corruption': [FAIL]
3120 09:54:10.384177 not ok 10 selftests: lkdtm: CORRUPT_LIST_ADD.sh # exit=1
3121 09:54:10.392031 # selftests: lkd[ 48.526044] lkdtm: attempting bad read from page below current stack
3122 09:54:10.394137 tm: CORRUPT_LIST_DEL.sh
3123 09:54:10.399853 # [ 48.300239] lkdtm: Performing direct entry CORRUPT_LIST_DEL
3124 09:54:10.405532 # [ 48.327673] lkdtm: attempting good list removal
3125 09:54:10.409988 # [ 48.354400] lkdtm: attempting corrupted list removal
3126 09:54:10.423670 # [ 48.381531] lkdtm: list_del() corruption not de[ 48.554575] BUG: stack guard page was hit at 000000007055a3c8 (stack is 00000000bd46e30e..00000000a9d1b144)
3127 09:54:10.425062 tected!
3128 09:54:10.430846 # CORRUPT_LIST_DEL: missing 'list_del corruption': [FAIL]
3129 09:54:10.435505 not ok 11 selftests: lkdtm: CORRUPT_LIST_DEL.sh # exit=1
3130 09:54:10.438651 # selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3131 09:54:10.445389 [ 48.586458] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3132 09:54:10.452912 [ 48.607878] CPU: 0 PID: 1020 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3133 09:54:10.459937 [ 48.615607] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3134 09:54:10.464429 [ 48.621522] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3135 09:54:10.483897 [ 48.627347] Code: 88 29 00 0f 1f 44 00 00 53 48 c7 c7 30 b1 38 bd 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 70 b1 38 bd <8a> 43 ff 88 44 24 07 0f b6 74 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3136 09:54:10.488397 [ 48.646085] RSP: 0018:ffff921080d1fe50 EFLAGS: 00010246
3137 09:54:10.496911 [ 48.651304] RAX: 0000000000000038 RBX: ffff921080d1c000 RCX: 0000000000000000
3138 09:54:10.503343 [ 48.658425] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbd38b170
3139 09:54:10.509797 [ 48.665547] RBP: ffffffffbd38a89a R08: 0000000000000000 R09: 0000000000000000
3140 09:54:10.518400 [ 48.672668] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3141 09:54:10.524511 [ 48.679790] R13: ffff921080d1ff10 R14: ffff921080d1ff10 R15: ffff8d0a04863000
3142 09:54:10.532474 [ 48.686912] FS: 00007fcd5ca36580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3143 09:54:10.538026 [ 48.694987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3144 09:54:10.545067 [ 48.700722] CR2: ffff921080d1bfff CR3: 0000000101fc8000 CR4: 00000000001506f0
3145 09:54:10.548113 [ 48.707845] Call Trace:
3146 09:54:10.552506 [ 48.710290] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3147 09:54:10.556257 [ 48.714814] direct_entry.cold+0x2c/0x38
3148 09:54:10.560109 [ 48.718733] full_proxy_write+0x56/0x80
3149 09:54:10.563314 [ 48.722564] vfs_write+0xea/0x3a0
3150 09:54:10.566806 [ 48.725873] ksys_write+0x68/0xf0
3151 09:54:10.569915 [ 48.729186] do_syscall_64+0x33/0x40
3152 09:54:10.575184 [ 48.732758] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3153 09:54:10.578623 [ 48.737801] RIP: 0033:0x7fcd5c90f8f3
3154 09:54:10.599292 [ 48.741370] 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
3155 09:54:10.605217 [ 48.760105] RSP: 002b:00007fffb87bb3c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3156 09:54:10.612064 [ 48.767663] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fcd5c90f8f3
3157 09:54:10.619446 [ 48.774785] RDX: 0000000000000019 RSI: 00007fcd5c802000 RDI: 0000000000000001
3158 09:54:10.626622 [ 48.781906] RBP: 00007fcd5c802000 R08: 00007fcd5c801010 R09: 0000000000000000
3159 09:54:10.633366 [ 48.789027] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3160 09:54:10.640152 [ 48.796149] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3161 09:54:10.652968 [ 48.803273] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3162 09:54:10.657926 [ 48.815694] ---[ end trace daee503af58e1483 ]---
3163 09:54:10.661692 [ 48.820304] RIP: 0010:lkdtm_BUG+0x5/0x10
3164 09:54:10.680688 [ 48.824221] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
3165 09:54:10.685130 [ 48.842956] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
3166 09:54:10.693058 [ 48.848173] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
3167 09:54:10.700021 [ 48.855295] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
3168 09:54:10.707127 [ 48.862415] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
3169 09:54:10.713981 [ 48.869536] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3170 09:54:10.721252 [ 48.876657] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
3171 09:54:10.729948 [ 48.883778] FS: 00007fcd5ca36580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3172 09:54:10.735147 [ 48.891852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3173 09:54:10.742242 [ 48.897587] CR2: ffff921080d1bfff CR3: 0000000101fc8000 CR4: 00000000001506f0
3174 09:54:10.751049 [ 48.904710] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3175 09:54:10.758486 [ 48.913564] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1020, name: cat
3176 09:54:10.762458 [ 48.921120] INFO: lockdep is turned off.
3177 09:54:10.765146 [ 48.925034] irq event stamp: 0
3178 09:54:10.772126 [ 48.928083] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3179 09:54:10.779947 [ 48.934339] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
3180 09:54:10.787793 [ 48.942503] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
3181 09:54:10.795408 [ 48.950666] softirqs last disabled at (0): [<0000000000000000>] 0x0
3182 09:54:10.802315 [ 48.956923] CPU: 0 PID: 1020 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3183 09:54:10.808070 [ 48.964653] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3184 09:54:10.810127 [ 48.970562] Call Trace:
3185 09:54:10.813432 [ 48.973007] dump_stack+0x77/0x9b
3186 09:54:10.817793 [ 48.976320] ___might_sleep.cold+0xa6/0xb6
3187 09:54:10.820937 [ 48.980411] exit_signals+0x1c/0x2e0
3188 09:54:10.824833 [ 48.983982] do_exit+0xd5/0xb00
3189 09:54:10.828226 [ 48.987120] ? ksys_write+0x68/0xf0
3190 09:54:10.831858 [ 48.990605] rewind_stack_do_exit+0x17/0x20
3191 09:54:10.835518 [ 48.994782] RIP: 0033:0x7fcd5c90f8f3
3192 09:54:10.854999 [ 48.998349] 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
3193 09:54:10.861739 [ 49.017087] RSP: 002b:00007fffb87bb3c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3194 09:54:10.869539 [ 49.024645] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fcd5c90f8f3
3195 09:54:10.876410 [ 49.031768] RDX: 0000000000000019 RSI: 00007fcd5c802000 RDI: 0000000000000001
3196 09:54:10.885360 [ 49.038889] RBP: 00007fcd5c802000 R08: 00007fcd5c801010 R09: 0000000000000000
3197 09:54:10.890288 [ 49.046011] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3198 09:54:10.897468 [ 49.053132] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3199 09:54:11.020486 [ 49.175575] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3200 09:54:11.021233 # Segmentation fault
3201 09:54:11.028156 # [ 48.499158] lkdtm: Performing direct entry STACK_GUARD_PAGE_LEADING
3202 09:54:11.034614 # [ 48.526044] lkdtm: attempting bad read from page below current stack
3203 09:54:11.047594 # [ 48.554575] BUG: stack guard page was hit at 000000007055a3c8 (stack is 00000000[ 49.181946] lkdtm: attempting bad read from page above current stack
3204 09:54:11.050164 bd46e30e..00000000a9d1b144)
3205 09:54:11.056832 # [ 48.586458] kernel stack overflow (page fault): 0000 [#3] SMP NOPTI
3206 09:54:11.064525 # [ 48.607878] CPU: 0 PID: 1020 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3207 09:54:11.079673 # [ 48.615607] Hardware name: Google Grunt/Grunt, BIOS 09/0[ 49.210480] BUG: stack guard page was hit at 00000000ca36a583 (stack is 00000000c038d6fd..000000003b6805e8)
3208 09:54:11.080513 5/2019
3209 09:54:11.086586 # [ 48.621522] RIP: 0010:lkdtm_STACK_GUARD_PAGE_LEADING+0x27/0x3a
3210 09:54:11.108489 # [ 48.627347] Code: 88 29 00 0f 1f 44 00 00 53 48 c7 c7 30 b1 38 bd 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 cf a0 fd ff 48 c7 c7 70 b1 38 bd <8a> 43 ff 88 44 24 07 0f b6 7[ 49.242376] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3211 09:54:11.112123 4 24 07 5a 5b e9 b5 a0 fd ff 0f 1f 44
3212 09:54:11.117402 # [ 48.646085] RSP: 0018:ffff921080d1fe50 EFLAGS: 00010246
3213 09:54:11.123881 # [ 48.651304] RAX: 0000000000000038 RBX: ffff921080d1c000 RCX: 0000000000000000
3214 09:54:11.138915 # [ 48.658425] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: fffff[ 49.270815] CPU: 0 PID: 1053 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3215 09:54:11.144366 [ 49.300727] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3216 09:54:11.145204 fffbd38b170
3217 09:54:11.153576 # [ 48.665547] RBP: ffffffffbd38a89a R08: 0000000000000000 R09: 0000000000000000
3218 09:54:11.160239 # [ 48.672668] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000019
3219 09:54:11.172039 # [ 48.679790] R13: ffff921080d1ff10 R14: ffff921080d1ff10 R15: ffff8d0a0[ 49.306642] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3220 09:54:11.173127 48[63000
3221 09:54:11.181355 # [ 48.686912] FS: 00007fcd5ca36580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3222 09:54:11.186933 # [ 48.694987] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3223 09:54:11.194193 # [ 48.700722] CR2: ffff921080d1bfff CR3: 0000000101fc8000 CR4: 00000000001506f0
3224 09:54:11.214130 49.334730] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 a8 b1 38 bd 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 e8 b1 38 bd <8a> 83 00 40 00 00 88 44 24 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3225 09:54:11.215966 # [[ 48.707845] Call Trace:
3226 09:54:11.221619 # [ 48.710290] ? lkdtm_CORRUPT_LIST_DEL+0xe0/0xe0
3227 09:54:11.224378 # [ 48.714814] direct_entry.cold+0x2c/0x38
3228 09:54:11.228210 # [ 48.718733] full_proxy_write+0x56/0x80
3229 09:54:11.232402 # [ 48.722564] vfs_write+0xea/0x3a0
3230 09:54:11.242153 # [ 48.725873] ksys_write+0x68/0xf0 49.375653] RSP: 0018:ffff921080d97e50 EFLAGS: 00010246
3231 09:54:11.247845 [ 49.403056] RAX: 0000000000000038 RBX: ffff921080d94000 RCX: 0000000000000000
3232 09:54:11.251312 # [ 48.729186] do_syscall_64+0x33/0x40
3233 09:54:11.257229 # [ 48.732758] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3234 09:54:11.261541 # [ 48.737801] RIP: 0033:0x7fcd5c90f8f3
3235 09:54:11.277543 # [ 48.741370] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00[ 49.410179] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbd38b1e8
3236 09:54:11.283721 [ 49.439485] RBP: ffffffffbd38a8b3 R08: 0000000000000000 R09: 0000000000000000
3237 09:54:11.293582 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3238 09:54:11.301325 # [ 48.760105] RSP: 002b:00007fffb87bb3c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3239 09:54:11.313019 # [ 48.767663] RAX: ffffffffffffffda RBX: 00000000000000[ 49.446609] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3240 09:54:11.321880 [ 49.475914] R13: ffff921080d97f10 R14: ffff921080d97f10 R15: ffff8d0a03e4e000
3241 09:54:11.322651 19 RCX: 00007fcd5c90f8f3
3242 09:54:11.330747 # [ 48.774785] RDX: 0000000000000019 RSI: 00007fcd5c802000 RDI: 0000000000000001
3243 09:54:11.337366 # [ 48.781906] RBP: 00007fcd5c802000 R08: 00007fcd5c801010 R09: 0000000000000000
3244 09:54:11.350801 # [ 48.789027] R10: fffffffffffffbc5 R11: 0000000000000246 R[ 49.483038] FS: 00007f6d1cb3a580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3245 09:54:11.356436 [ 49.513295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3246 09:54:11.358432 12: 0000000000000001
3247 09:54:11.366327 # [ 48.796149] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3248 09:54:11.379164 # [ 48.803273] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3249 09:54:11.385863 # [ [ 49.519030] CR2: ffff921080d98000 CR3: 00000001056e2000 CR4: 00000000001506f0
3250 09:54:11.388765 [ 49.548335] Call Trace:
3251 09:54:11.392344 48.815694] ---[ end trace daee503af58e1483 ]---
3252 09:54:11.397295 # [ 48.820304] RIP: 0010:lkdtm_BUG+0x5/0x10
3253 09:54:11.416772 # [ 48.824221] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 <0f> 0b 66[ 49.550782] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3254 09:54:11.420943 0[f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
3255 09:54:11.426369 # [ 48.842956] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
3256 09:54:11.434175 # [ 48.848173] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
3257 09:54:11.441533 # [ 48.855295] RDX: 0000000000000000 RSI: ffff8d0 49.578178] direct_entry.cold+0x2c/0x38
3258 09:54:11.445794 a2ac1bf70 RDI: ffffffffbcf9ae90
3259 09:54:11.451814 # [ 48.862415] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
3260 09:54:11.458668 # [ 48.869536] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3261 09:54:11.467772 # [ 48.876657] R13: ffff92108089ff10 R14: ffff9210808[ 49.604286] full_proxy_write+0x56/0x80
3262 09:54:11.470204 9ff10 R15: ffff8d0a0481c000
3263 09:54:11.478599 # [ 48.883778] FS: 00007fcd5ca36580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3264 09:54:11.483884 # [ 48.891852] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3265 09:54:11.493032 # [ 48.897587] CR2: ffff921080d1bfff CR3: 0000000101fc8000 CR4[ 49.630298] vfs_write+0xea/0x3a0
3266 09:54:11.494981 : 00000000001506f0
3267 09:54:11.505110 # [ 48.904710] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3268 09:54:11.511725 # [ 48.913564] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1020, name: cat
3269 09:54:11.519001 # [ 48.921120] INFO: lockdep is turned of[ 49.655796] ksys_write+0x68/0xf0
3270 09:54:11.519088 f.
3271 09:54:11.522282 # [ 48.925034] irq event stamp: 0
3272 09:54:11.529790 # [ 48.928083] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3273 09:54:11.537197 # [ 48.934339] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
3274 09:54:11.544751 # [ 48.942503] softirqs last enabled at (0[ 49.681293] do_syscall_64+0x33/0x40
3275 09:54:11.549106 ): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
3276 09:54:11.555224 # [ 48.950666] softirqs last disabled at (0): [<0000000000000000>] 0x0
3277 09:54:11.562953 # [ 48.956923] CPU: 0 PID: 1020 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3278 09:54:11.572420 # [ 48.964653] Hardware name: Google G[ 49.707047] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3279 09:54:11.574460 runt/Grunt, BIOS 09/05/2019
3280 09:54:11.576974 # [ 48.970562] Call Trace:
3281 09:54:11.579861 # [ 48.973007] dump_stack+0x77/0x9b
3282 09:54:11.584324 # [ 48.976320] ___might_sleep.cold+0xa6/0xb6
3283 09:54:11.587899 # [ 48.980411] exit_signals+0x1c/0x2e0
3284 09:54:11.591723 # [ 48.983982] do_exit+0xd5/0xb00
3285 09:54:11.597439 # [ 48.987120] ? ksys_w[ 49.734277] RIP: 0033:0x7f6d1ca478f3
3286 09:54:11.598561 ri[te+0x68/0xf0
3287 09:54:11.603809 # [ 48.990605] rewind_stack_do_exit+0x17/0x20
3288 09:54:11.607212 # [ 48.994782] RIP: 0033:0x7fcd5c90f8f3
3289 09:54:11.638259 # [ 48.998349] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 0 49.760033] 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
3290 09:54:11.644778 5 [<48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3291 09:54:11.653610 # [ 49.017087] RSP: 002b:00007fffb87bb3c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3292 09:54:11.660037 # [ 49.024645] RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007fcd5c90f8f3
3293 09:54:11.667678 # [ 49.031 49.800955] RSP: 002b:00007ffd147b4378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3294 09:54:11.675743 [ 49.830699] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 00007f6d1ca478f3
3295 09:54:11.681630 768] RDX: 0000000000000019 RSI: 00007fcd5c802000 RDI: 0000000000000001
3296 09:54:11.688707 # [ 49.038889] RBP: 00007fcd5c802000 R08: 00007fcd5c801010 R09: 0000000000000000
3297 09:54:11.695880 # [ 49.046011] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3298 09:54:11.704716 # [ 49.053132][ 49.837822] RDX: 000000000000001a RSI: 00007f6d1c93a000 RDI: 0000000000000001
3299 09:54:11.712687 [ 49.867129] RBP: 00007f6d1c93a000 R08: 00007f6d1c939010 R09: 0000000000000000
3300 09:54:11.719010 R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3301 09:54:11.721794 # STACK_GUARD_PAGE_LEADING: saw 'call trace:': ok
3302 09:54:11.727137 ok 12 selftests: lkdtm: STACK_GUARD_PAGE_LEADING.sh
3303 09:54:11.730932 # selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3304 09:54:11.738560 [ 49.874251] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3305 09:54:11.745052 [ 49.900611] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3306 09:54:11.757421 [ 49.907738] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3307 09:54:11.762426 [ 49.920160] ---[ end trace daee503af58e1484 ]---
3308 09:54:11.765676 [ 49.924770] RIP: 0010:lkdtm_BUG+0x5/0x10
3309 09:54:11.784707 [ 49.928687] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
3310 09:54:11.790068 [ 49.947421] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
3311 09:54:11.797435 [ 49.952640] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
3312 09:54:11.804630 [ 49.959763] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
3313 09:54:11.811265 [ 49.966885] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
3314 09:54:11.819830 [ 49.974008] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3315 09:54:11.825720 [ 49.981130] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
3316 09:54:11.833678 [ 49.988254] FS: 00007f6d1cb3a580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3317 09:54:11.839651 [ 49.996332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3318 09:54:11.846236 [ 50.002068] CR2: ffff921080d98000 CR3: 00000001056e2000 CR4: 00000000001506f0
3319 09:54:12.004415 [ 50.160841] lkdtm: Performing direct entry UNSET_SMEP
3320 09:54:12.005256 # Segmentation fault
3321 09:54:12.011926 # [ 49.175575] lkdtm: Performing direct entry STACK_GUARD_PAGE_TRAILING
3322 09:54:12.018174 # [ 49.181946] lkdtm: attempting bad read from page above current stack
3323 09:54:12.029677 # [ 49.210480] BUG: stack guard page was hit at 00000000ca36a583 (stack is 0000000[ 50.165906] lkdtm: trying to clear SMEP normally
3324 09:54:12.032603 0c038d6fd..000000003b6805e8)
3325 09:54:12.039334 # [ 49.242376] kernel stack overflow (page fault): 0000 [#4] SMP NOPTI
3326 09:54:12.046846 # [ 49.270815] CPU: 0 PID: 1053 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3327 09:54:12.056514 # [ 49.300727] Hardware name: Google Grunt/Grunt, BIOS 09/[ 50.192715] ------------[ cut here ]------------
3328 09:54:12.057700 05/2019
3329 09:54:12.064041 # [ 49.306642] RIP: 0010:lkdtm_STACK_GUARD_PAGE_TRAILING+0x27/0x3d
3330 09:54:12.083411 # [ 49.334730] Code: a0 fd ff 0f 1f 44 00 00 53 48 c7 c7 a8 b1 38 bd 50 65 48 8b 04 25 40 b0 01 00 48 8b 58 18 e8 95 a0 fd ff 48 c7 c7 e8 b1 38 bd <8a> 83 00 40 00 00 88 44 24[ 50.219520] pinned CR4 bits changed: 0x100000!?
3331 09:54:12.087482 07 0f b6 74 24 07 5a 5b e9 78 a0 fd ff
3332 09:54:12.093127 # [ 49.375653] RSP: 0018:ffff921080d97e50 EFLAGS: 00010246
3333 09:54:12.099427 # [ 49.403056] RAX: 0000000000000038 RBX: ffff921080d94000 RCX: 0000000000000000
3334 09:54:12.114584 # [ 49.410179] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: fff[ 50.246215] WARNING: CPU: 0 PID: 1089 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3335 09:54:12.116295 fffffbd38b1e8
3336 09:54:12.124133 # [ 49.439485] RBP: ffffffffbd38a8b3 R08: 0000000000000000 R09: 0000000000000000
3337 09:54:12.130641 # [ 49.446609] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001a
3338 09:54:12.149700 # [ 49.475914] R13: ffff921080d97f10 R14: ffff921080d97f10 R15: ffff8d0[ 50.277511] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3339 09:54:12.150150 a03e4e000
3340 09:54:12.158578 # [ 49.483038] FS: 00007f6d1cb3a580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3341 09:54:12.166770 # [ 49.513295] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3342 09:54:12.179743 # [ 49.519030] CR2: ffff921080d98000 CR3: 00000001056e2000 CR4: 00000000001506f0[ 50.312110] CPU: 0 PID: 1089 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3343 09:54:12.179851
3344 09:54:12.182041 # [ 49.548335] Call Trace:
3345 09:54:12.187495 # [ 49.550782] ? lkdtm_STACK_GUARD_PAGE_LEADING+0x3a/0x3a
3346 09:54:12.192541 # [ 49.578178] direct_entry.cold+0x2c/0x38
3347 09:54:12.195753 # [ 49.604286] full_proxy_write+0x56/0x80
3348 09:54:12.200587 # [ 49.630298] vfs_write+0xea/0x3a0
3349 09:54:12.207295 # [ 49.655796] ksys_write+[ 50.342060] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3350 09:54:12.209273 0x68/0xf0
3351 09:54:12.212433 # [ 49.681293] do_syscall_64+0x33/0x40
3352 09:54:12.217019 # [ 49.707047] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3353 09:54:12.220859 # [ 49.734277] RIP: 0033:0x7f6d1ca478f3
3354 09:54:12.234451 # [ 49.760033] 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[ 50.370245] RIP: 0010:native_write_cr4+0x45/0x60
3355 09:54:12.244961 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
3356 09:54:12.252103 # [ 49.800955] RSP: 002b:00007ffd147b4378 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3357 09:54:12.274854 # [ 49.830699] RAX: ffffffffffffffda RBX: 0000[ 50.396953] Code: 39 c2 75 2d 48 85 f6 75 05 e9 d7 01 14 01 80 3d 41 a3 e3 01 00 75 f2 48 c7 c7 48 9d 2c bd c6 05 31 a3 e3 01 01 e8 c6 c0 e7 00 <0f> 0b e9 b4 01 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3358 09:54:12.278732 00000000001a RCX: 00007f6d1ca478f3
3359 09:54:12.285587 # [ 49.837822] RDX: 000000000000001a RSI: 00007f6d1c93a000 RDI: 0000000000000001
3360 09:54:12.293190 # [ 49.867129] RBP: 00007f6d1c93a000 R08: 00007f6d1c939010 R09: 0000000000000000
3361 09:54:12.303815 # [ 49.874251] R10: fffffffffffffbc5 R11: 00000000[ 50.437946] RSP: 0018:ffff921080e17e48 EFLAGS: 00010286
3362 09:54:12.305412 00000246 R12: 0000000000000001
3363 09:54:12.312454 # [ 49.900611] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3364 09:54:12.331520 # [ 49.907738] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_not[ 50.465341] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3365 09:54:12.332040 ify
3366 09:54:12.337668 # [ 49.920160] ---[ end trace daee503af58e1484 ]---
3367 09:54:12.341228 # [ 49.924770] RIP: 0010:lkdtm_BUG+0x5/0x10
3368 09:54:12.361484 # [ 49.928687] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff eb c9 0f 1f 44 00 00 [ 50.494631] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
3369 09:54:12.367226 <0f> 0b 66 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
3370 09:54:12.372924 # [ 49.947421] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
3371 09:54:12.379886 # [ 49.952640] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
3372 09:54:12.390064 # [ 49.959763] RDX: 0000000000000000 RS[ 50.523917] RBP: ffffffffbd38a8cd R08: 0000000000000000 R09: 0000000000000000
3373 09:54:12.394611 I: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
3374 09:54:12.401329 # [ 49.966885] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
3375 09:54:12.409015 # [ 49.974008] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3376 09:54:12.420126 # [ 49.981130] R13: ffff92108089ff10 R14: f[ 50.553205] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3377 09:54:12.423182 fff92108089ff10 R15: ffff8d0a0481c000
3378 09:54:12.431850 # [ 49.988254] FS: 00007f6d1cb3a580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3379 09:54:12.437242 # [ 49.996332] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3380 09:54:12.449526 # [ 50.002068] CR2: ffff921080d98000 CR3: 0000000105[ 50.582517] R13: ffff921080e17f10 R14: ffff921080e17f10 R15: ffff8d0a031c5000
3381 09:54:12.452349 6e2000 CR4: 00000000001506f0
3382 09:54:12.455707 # STACK_GUARD_PAGE_TRAILING: saw 'call trace:': ok
3383 09:54:12.461086 ok 13 selftests: lkdtm: STACK_GUARD_PAGE_TRAILING.sh
3384 09:54:12.463667 # selftests: lkdtm: UNSET_SMEP.sh
3385 09:54:12.471593 [ 50.611833] FS: 00007feab4ab5580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3386 09:54:12.477701 [ 50.634721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3387 09:54:12.485852 [ 50.640507] CR2: 00007feab4882000 CR3: 000000010320e000 CR4: 00000000001506f0
3388 09:54:12.487235 [ 50.647675] Call Trace:
3389 09:54:12.492177 [ 50.650171] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3390 09:54:12.496366 [ 50.654580] direct_entry.cold+0x2c/0x38
3391 09:54:12.499537 [ 50.658567] full_proxy_write+0x56/0x80
3392 09:54:12.503414 [ 50.662487] vfs_write+0xea/0x3a0
3393 09:54:12.506154 [ 50.665876] ksys_write+0x68/0xf0
3394 09:54:12.510002 [ 50.669269] do_syscall_64+0x33/0x40
3395 09:54:12.515179 [ 50.672926] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3396 09:54:12.518616 [ 50.678088] RIP: 0033:0x7feab498f8f3
3397 09:54:12.537417 [ 50.681749] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3398 09:54:12.545341 [ 50.700608] RSP: 002b:00007fffdaa15448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3399 09:54:12.552466 [ 50.708229] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007feab498f8f3
3400 09:54:12.560185 [ 50.715484] RDX: 000000000000000b RSI: 00007feab4882000 RDI: 0000000000000001
3401 09:54:12.566698 [ 50.722670] RBP: 00007feab4882000 R08: 00007feab4881010 R09: 0000000000000000
3402 09:54:12.574258 [ 50.729827] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3403 09:54:12.581235 [ 50.736964] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3404 09:54:12.584914 [ 50.744104] irq event stamp: 0
3405 09:54:12.591701 [ 50.747157] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3406 09:54:12.599863 [ 50.753419] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
3407 09:54:12.607103 [ 50.761603] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
3408 09:54:12.613290 [ 50.769777] softirqs last disabled at (0): [<0000000000000000>] 0x0
3409 09:54:12.618003 [ 50.776039] ---[ end trace daee503af58e1485 ]---
3410 09:54:12.622471 [ 50.780655] lkdtm: ok: SMEP did not get cleared
3411 09:54:12.627532 [ 50.785184] lkdtm: trying to clear SMEP with call gadget
3412 09:54:12.632111 [ 50.790494] lkdtm: ok: SMEP removal was reverted
3413 09:54:12.654000 # [ 50.160841] lkdtm: Performing direct entry UNSET_SMEP
3414 09:54:12.658978 # [ 50.165906] lkdtm: trying to clear SMEP normally
3415 09:54:12.663119 # [ 50.192715] ------------[ cut here ]------------
3416 09:54:12.667715 # [ 50.219520] pinned CR4 bits changed: 0x100000!?
3417 09:54:12.676927 # [ 50.246215] WARNING: CPU: 0 PID: 1089 at arch/x86/kernel/cpu/common.c:392 native_write_cr4+0x45/0x60
3418 09:54:12.689913 # [ 50.277511] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3419 09:54:12.697727 # [ 50.312110] CPU: 0 PID: 1089 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3420 09:54:12.703499 # [ 50.342060] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3421 09:54:12.709778 # [ 50.370245] RIP: 0010:native_write_cr4+0x45/0x60
3422 09:54:12.727837 # [ 50.396953] Code: 39 c2 75 2d 48 85 f6 75 05 e9 d7 01 14 01 80 3d 41 a3 e3 01 00 75 f2 48 c7 c7 48 9d 2c bd c6 05 31 a3 e3 01 01 e8 c6 c0 e7 00 <0f> 0b e9 b4 01 14 01 48 89 d6 48 81 e7 ff f7 ce ff 48 31 c6 48 09
3423 09:54:12.732415 # [ 50.437946] RSP: 0018:ffff921080e17e48 EFLAGS: 00010286
3424 09:54:12.739943 # [ 50.465341] RAX: 0000000000000000 RBX: 00000000000506f0 RCX: 0000000000000000
3425 09:54:12.747698 # [ 50.494631] RDX: ffff[ 50.902776] lkdtm: Performing direct entry DOUBLE_FAULT
3426 09:54:12.753202 8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
3427 09:54:12.760170 # [ 50.523917] RBP: ffffffffbd38a8cd R08: 0000000000000000 R09: 0000000000000000
3428 09:54:12.767726 # [ 50.553205] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3429 09:54:12.774047 # [ 50.582517] R13: ffff9210[ 50.910286] lkdtm: XFAIL: this test is ia32-only
3430 09:54:12.779319 80e17f10 R14: ffff921080e17f10 R15: ffff8d0a031c5000
3431 09:54:12.787169 # [ 50.611833] FS: 00007feab4ab5580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3432 09:54:12.793037 # [ 50.634721] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3433 09:54:12.800193 # [ 50.640507] CR2: 00007feab4882000 CR3: 000000010320e000 CR4: 00000000001506f0
3434 09:54:12.803257 # [ 50.647675] Call Trace:
3435 09:54:12.807804 # [ 50.650171] lkdtm_UNSET_SMEP.cold+0x1d/0x103
3436 09:54:12.812050 # [ 50.654580] direct_entry.cold+0x2c/0x38
3437 09:54:12.817786 # [ 50.658567] full_proxy_write+0x56/0x80
3438 09:54:12.819039 # [ 50.662487] vfs_write+0xea/0x3a0
3439 09:54:12.823056 # [ 50.665876] ksys_write+0x68/0xf0
3440 09:54:12.826116 # [ 50.669269] do_syscall_64+0x33/0x40
3441 09:54:12.832339 # [ 50.672926] entry_SYSCALL_64_after_hwframe+0x61/0xc6
3442 09:54:12.835655 # [ 50.678088] RIP: 0033:0x7feab498f8f3
3443 09:54:12.854054 # [ 50.681749] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3444 09:54:12.862064 # [ 50.700608] RSP: 002b:00007fffdaa15448 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3445 09:54:12.869333 # [ 50.708229] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007feab498f8f3
3446 09:54:12.877779 # [ 50.715484] RDX: 000000000000000b RSI: 00007feab4882000 RDI: 0000000000000001
3447 09:54:12.883793 # [ 50.722670] RBP: 00007feab4882000 R08: 00007feab4881010 R09: 0000000000000000
3448 09:54:12.890563 # [ 50.729827] R1[ 51.026836] lkdtm: Performing direct entry CORRUPT_PAC
3449 09:54:12.897417 0: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3450 09:54:12.903837 # [ 50.736964] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3451 09:54:12.907062 # [ 50.744104] irq event stamp: 0
3452 09:54:12.917148 # [ 50.747157] hardirqs last enabled at (0): [<0000000000000000>] 0[ 51.053204] lkdtm: XFAIL: this test is arm64-only
3453 09:54:12.917458 x0
3454 09:54:12.926093 # [ 50.753419] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
3455 09:54:12.934424 # [ 50.761603] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
3456 09:54:12.940478 # [ 50.769777] softirqs last disabled at (0): [<0000000000000000>] 0x0
3457 09:54:12.945475 # [ 50.776039] ---[ end trace daee503af58e1485 ]---
3458 09:54:12.949992 # [ 50.780655] lkdtm: ok: SMEP did not get cleared
3459 09:54:12.955730 # [ 50.785184] lkdtm: trying to clear SMEP with call gadget
3460 09:54:12.961249 # [ 50.790494] lkdtm: ok: SMEP removal was reverted
3461 09:54:12.964717 # UNSET_SMEP: saw 'pinned CR4 bits changed:': ok
3462 09:54:12.968010 ok 14 selftests: lkdtm: UNSET_SMEP.sh
3463 09:54:12.971428 # selftests: lkdtm: DOUBLE_FAULT.sh
3464 09:54:12.976955 # [ 50.902776] lkdtm: Performing direct entry DOUBLE_FAULT
3465 09:54:12.981944 # [ 50.910286] lkdtm: XFAIL: this test is ia32-only
3466 09:54:12.984752 # DOUBLE_FAULT: saw 'XFAIL': [SKIP]
3467 09:54:12.988751 ok 15 selftests: lkdtm: DOUBLE_FAULT.sh # SKIP
3468 09:54:12.992574 # selftests: lkdtm: CORRUPT_PAC.sh
3469 09:54:12.997768 # [ 51.026836] lkdtm: Performing direct entry CORRUPT_PAC
3470 09:54:13.002433 # [ 51.053204] lkdtm: XFAIL: this test is arm64-only
3471 09:54:13.005146 # CORRUPT_PAC: saw 'XFAIL': [SKIP]
3472 09:54:13.009462 ok 16 selftests: lkdtm: CORRUPT_PAC.sh # SKIP
3473 09:54:13.013621 # selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh
3474 09:54:13.053805 [ 51.209851] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3475 09:54:13.060140 [ 51.216305] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3476 09:54:13.082129 # [ 51.209851] lkdtm: Performing direct entry UNALIGNED_LOAD_STORE_WRITE
3477 09:54:13.090695 # [ 51.216305] lkdtm: XFAIL: arch has CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS
3478 09:54:13.094773 # UNALIGNED_LOAD_STORE_WRITE: saw 'XFAIL': [SKIP]
3479 09:54:13.099045 ok 17 selftests: lkdtm: UNALIGNED_LOAD_STORE_WRITE.sh # SKIP
3480 09:54:13.102867 # selftests: lkdtm: OVERWRITE_ALLOCATION.sh
3481 09:54:13.143361 # Skipping OVERWRITE_ALLOCATION: Corrupts memory on failure
3482 09:54:13.147860 ok 18 selftests: lkdtm: OVERWRITE_ALLOCATION.sh # SKIP
3483 09:54:13.151452 # selftests: lkdtm: WRITE_AFTER_FREE.sh
3484 09:54:13.193408 # Skipping WRITE_AFTER_FREE: Corrupts memory on failure
3485 09:54:13.198911 ok 19 selftests: lkdtm: WRITE_AFTER_FREE.sh # SKIP
3486 09:54:13.201090 # selftests: lkdtm: READ_AFTER_FREE.sh
3487 09:54:13.262271 [ 51.418702] lkdtm: Performing direct entry READ_AFTER_FREE
3488 09:54:13.267028 [ 51.424192] lkdtm: Value in memory before free: 12345678
3489 09:54:13.272567 [ 51.429536] lkdtm: Attempting bad read from freed memory
3490 09:54:13.275912 [ 51.434863] lkdtm: Memory was not poisoned
3491 09:54:13.295441 # [ 51.418702] lkdtm: Performing direct entry READ_AFTER_FREE
3492 09:54:13.301096 # [ 51.424192] lkdtm: Value in memory before free: 12345678
3493 09:54:13.306336 # [ 51.429536] lkdtm: Attempting bad read from freed memory
3494 09:54:13.311694 # [ 51.434863] lkdtm: Memory was not poisoned
3495 09:54:13.315313 # READ_AFTER_FREE: missing 'call trace:': [FAIL]
3496 09:54:13.320495 not ok 20 selftests: lkdtm: READ_AFTER_FREE.sh # exit=1
3497 09:54:13.323930 # selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh
3498 09:54:13.352934 # Skipping WRITE_BUDDY_AFTER_FREE: Corrupts memory on failure
3499 09:54:13.358061 ok 21 selftests: lkdtm: WRITE_BUDDY_AFTER_FREE.sh # SKIP
3500 09:54:13.362244 # selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh
3501 09:54:13.428159 [ 51.585263] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3502 09:54:13.433787 [ 51.591282] lkdtm: Value in memory before free: 12345678
3503 09:54:13.439096 [ 51.596641] lkdtm: Attempting to read from freed memory
3504 09:54:13.443255 [ 51.601896] lkdtm: Buddy page was not poisoned
3505 09:54:13.472666 # [ 51.585263] lkdtm: Performing direct entry READ_BUDDY_AFTER_FREE
3506 09:54:13.478049 # [ 51.591282] lkdtm: Value in memory before free: 12345678
3507 09:54:13.483147 # [ 51.596641] lkdtm: Attempting to read from freed memory
3508 09:54:13.487899 # [ 51.601896] lkdtm: Buddy page was not poisoned
3509 09:54:13.492703 # READ_BUDDY_AFTER_FREE: missing 'call trace:': [FAIL]
3510 09:54:13.498169 not ok 22 selftests: lkdtm: READ_BUDDY_AFTER_FREE.sh # exit=1
3511 09:54:13.501340 # selftests: lkdtm: SLAB_FREE_DOUBLE.sh
3512 09:54:13.549613 [ 51.706725] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3513 09:54:13.554400 [ 51.712311] lkdtm: Attempting double slab free ...
3514 09:54:13.572460 # [ 51.706725] lkdtm: Performing direct entry SLAB_FREE_DOUBLE
3515 09:54:13.577273 # [ 51.712311] lkdtm: Attempting double slab free ...
3516 09:54:13.581840 # SLAB_FREE_DOUBLE: missing 'call trace:': [FAIL]
3517 09:54:13.587423 not ok 23 selftests: lkdtm: SLAB_FREE_DOUBLE.sh # exit=1
3518 09:54:13.589813 # selftests: lkdtm: SLAB_FREE_CROSS.sh
3519 09:54:13.649452 [ 51.806805] lkdtm: Performing direct entry SLAB_FREE_CROSS
3520 09:54:13.654549 [ 51.812305] lkdtm: Attempting cross-cache slab free ...
3521 09:54:13.672749 # [ 51.806805] lkdtm: Performing direct entry SLAB_FREE_CROSS
3522 09:54:13.678135 # [ 51.812305] lkdtm: Attempting cross-cache slab free ...
3523 09:54:13.684126 # SLAB_FREE_CROSS: missing 'call trace:': [FAIL]
3524 09:54:13.688106 not ok 24 selftests: lkdtm: SLAB_FREE_CROSS.sh # exit=1
3525 09:54:13.690694 # selftests: lkdtm: SLAB_FREE_PAGE.sh
3526 09:54:13.746584 [ 51.902737] lkdtm: Performing direct entry SLAB_FREE_PAGE
3527 09:54:13.750704 [ 51.908136] lkdtm: Attempting non-Slab slab free ...
3528 09:54:13.780057 # [ 51.902737] lkdtm: Performing direct entry SLAB_FREE_PAGE
3529 09:54:13.784877 # [ 51.908136] lkdtm: Attempting non-Slab slab free ...
3530 09:54:13.788904 # SLAB_FREE_PAGE: missing 'call trace:': [FAIL]
3531 09:54:13.793959 not ok 25 selftests: lkdtm: SLAB_FREE_PAGE.sh # exit=1
3532 09:54:13.796925 # selftests: lkdtm: SOFTLOCKUP.sh
3533 09:54:13.844857 # Skipping SOFTLOCKUP: Hangs the system
3534 09:54:13.849204 ok 26 selftests: lkdtm: SOFTLOCKUP.sh # SKIP
3535 09:54:13.851310 # selftests: lkdtm: HARDLOCKUP.sh
3536 09:54:13.897804 # Skipping HARDLOCKUP: Hangs the system
3537 09:54:13.901859 ok 27 selftests: lkdtm: HARDLOCKUP.sh # SKIP
3538 09:54:13.904523 # selftests: lkdtm: SPINLOCKUP.sh
3539 09:54:13.955455 # Skipping SPINLOCKUP: Hangs the system
3540 09:54:13.958647 ok 28 selftests: lkdtm: SPINLOCKUP.sh # SKIP
3541 09:54:13.961972 # selftests: lkdtm: HUNG_TASK.sh
3542 09:54:14.008722 # Skipping HUNG_TASK: Hangs the system
3543 09:54:14.012535 ok 29 selftests: lkdtm: HUNG_TASK.sh # SKIP
3544 09:54:14.015613 # selftests: lkdtm: EXEC_DATA.sh
3545 09:54:14.082957 [ 52.240637] lkdtm: Performing direct entry EXEC_DATA
3546 09:54:14.089752 [ 52.245617] lkdtm: attempting ok execution at ffffffffbc2dec60
3547 09:54:14.094711 [ 52.251449] lkdtm: attempting bad execution at ffffffffbec1e560
3548 09:54:14.101875 [ 52.257373] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3549 09:54:14.109508 [ 52.264842] BUG: unable to handle page fault for address: ffffffffbec1e560
3550 09:54:14.114450 [ 52.271705] #PF: supervisor instruction fetch in kernel mode
3551 09:54:14.120563 [ 52.277352] #PF: error_code(0x0011) - permissions violation
3552 09:54:14.127196 [ 52.282913] PGD 48229067 P4D 48229067 PUD 4822a063 PMD 80000000498001e3
3553 09:54:14.130376 [ 52.289606] Oops: 0011 [#5] SMP NOPTI
3554 09:54:14.138343 [ 52.293262] CPU: 0 PID: 1596 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3555 09:54:14.145835 [ 52.300990] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3556 09:54:14.148157 [ 52.306902] RIP: 0010:data_area+0x0/0x40
3557 09:54:14.166501 [ 52.310818] Code: ff ff 00 d7 d7 01 0a 8d ff ff 00 d6 d7 01 0a 8d 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 96 5c 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3558 09:54:14.172006 [ 52.329553] RSP: 0018:ffff921081507e48 EFLAGS: 00010246
3559 09:54:14.179129 [ 52.334769] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3560 09:54:14.186890 [ 52.341889] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
3561 09:54:14.192998 [ 52.349010] RBP: ffffffffbec1e560 R08: 0000000000000000 R09: 0000000000000000
3562 09:54:14.200639 [ 52.356132] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3563 09:54:14.207713 [ 52.363254] R13: ffff921081507f10 R14: ffff921081507f10 R15: ffff8d0a03a00000
3564 09:54:14.216316 [ 52.370377] FS: 00007fd196bb2580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3565 09:54:14.221438 [ 52.378451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3566 09:54:14.228308 [ 52.384186] CR2: ffffffffbec1e560 CR3: 0000000103e28000 CR4: 00000000001506f0
3567 09:54:14.230743 [ 52.391306] Call Trace:
3568 09:54:14.236106 [ 52.393753] ? execute_location+0x48/0x56
3569 09:54:14.239771 [ 52.397757] ? direct_entry.cold+0x2c/0x38
3570 09:54:14.243058 [ 52.401849] ? full_proxy_write+0x56/0x80
3571 09:54:14.246475 [ 52.405853] ? vfs_write+0xea/0x3a0
3572 09:54:14.250825 [ 52.409336] ? ksys_write+0x68/0xf0
3573 09:54:14.253575 [ 52.412820] ? do_syscall_64+0x33/0x40
3574 09:54:14.260428 [ 52.416562] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3575 09:54:14.272222 [ 52.421780] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3576 09:54:14.274503 [ 52.434199] CR2: ffffffffbec1e560
3577 09:54:14.279851 [ 52.437509] ---[ end trace daee503af58e1486 ]---
3578 09:54:14.283529 [ 52.442118] RIP: 0010:lkdtm_BUG+0x5/0x10
3579 09:54:14.302466 [ 52.446032] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
3580 09:54:14.308154 [ 52.464768] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
3581 09:54:14.314144 [ 52.469982] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
3582 09:54:14.321630 [ 52.477102] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
3583 09:54:14.328722 [ 52.484223] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
3584 09:54:14.336085 [ 52.491344] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3585 09:54:14.344433 [ 52.498464] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
3586 09:54:14.350975 [ 52.505586] FS: 00007fd196bb2580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3587 09:54:14.357061 [ 52.513660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3588 09:54:14.363602 [ 52.519396] CR2: ffffffffbec1e560 CR3: 0000000103e28000 CR4: 00000000001506f0
3589 09:54:14.373712 [ 52.526518] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3590 09:54:14.380664 [ 52.535373] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1596, name: cat
3591 09:54:14.384695 [ 52.542926] INFO: lockdep is turned off.
3592 09:54:14.387223 [ 52.546839] irq event stamp: 0
3593 09:54:14.394327 [ 52.549889] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3594 09:54:14.401436 [ 52.556146] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
3595 09:54:14.410321 [ 52.564308] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
3596 09:54:14.416205 [ 52.572469] softirqs last disabled at (0): [<0000000000000000>] 0x0
3597 09:54:14.423859 [ 52.578725] CPU: 0 PID: 1596 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3598 09:54:14.429614 [ 52.586453] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3599 09:54:14.432180 [ 52.592361] Call Trace:
3600 09:54:14.436293 [ 52.594805] dump_stack+0x77/0x9b
3601 09:54:14.439944 [ 52.598117] ___might_sleep.cold+0xa6/0xb6
3602 09:54:14.442930 [ 52.602208] exit_signals+0x1c/0x2e0
3603 09:54:14.446947 [ 52.605777] do_exit+0xd5/0xb00
3604 09:54:14.449689 [ 52.608914] ? ksys_write+0x68/0xf0
3605 09:54:14.454181 [ 52.612398] rewind_stack_do_exit+0x17/0x20
3606 09:54:14.457444 [ 52.616573] RIP: 0033:0x7fd196abf8f3
3607 09:54:14.475964 [ 52.620142] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3608 09:54:14.484001 [ 52.638877] RSP: 002b:00007ffe42e91138 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3609 09:54:14.490909 [ 52.646433] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fd196abf8f3
3610 09:54:14.497966 [ 52.653553] RDX: 000000000000000a RSI: 00007fd1969b2000 RDI: 0000000000000001
3611 09:54:14.504997 [ 52.660674] RBP: 00007fd1969b2000 R08: 00007fd1969b1010 R09: 0000000000000000
3612 09:54:14.512380 [ 52.667797] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3613 09:54:14.519048 [ 52.674918] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3614 09:54:14.520566 # Killed
3615 09:54:14.545732 # [ 52.240637] lkdtm: Performing direct entry EXEC_DATA
3616 09:54:14.551821 # [ 52.245617] lkdtm: attempting ok execution at ffffffffbc2dec60
3617 09:54:14.557958 # [ 52.251449] lkdtm: attempting bad execution at ffffffffbec1e560
3618 09:54:14.565438 # [ 52.257373] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3619 09:54:14.572474 # [ 52.264842] BUG: unable to handle page fault for address: ffffffffbec1e560
3620 09:54:14.579121 # [ 52.271705] #PF: supervisor instruction fetch in kernel mode
3621 09:54:14.583992 # [ 52.277352] #PF: error_code(0x0011) - permissions violation
3622 09:54:14.591077 # [ 52.282913] PGD 48229067 P4D 48229067 PUD 4822a063 PMD 80000000498001e3
3623 09:54:14.594944 # [ 52.289606] Oops: 0011 [#5] SMP NOPTI
3624 09:54:14.603532 # [ 52.293262] CPU: 0 PID: 1596 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3625 09:54:14.609445 # [ 52.300990] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3626 09:54:14.612642 # [ 52.306902] RIP: 0010:data_area+0x0/0x40
3627 09:54:14.631921 # [ 52.310818] Code: ff ff 00 d7 d7 01 0a 8d ff ff 00 d6 d7 01 0a 8d 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 96 5c 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3628 09:54:14.638035 # [ 52.329553] RSP: 0018:ffff921081507e48 EFLAGS: 00010246
3629 09:54:14.644310 # [ 52.334769] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3630 09:54:14.653255 # [ 52.341889] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
3631 09:54:14.656600 #[ 52.793055] lkdtm: Performing direct entry EXEC_STACK
3632 09:54:14.664433 [ 52.349010] RBP: ffffffffbec1e560 R08: 0000000000000000 R09: 0000000000000000
3633 09:54:14.671897 # [ 52.356132] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
3634 09:54:14.678858 # [ 52.363254] R13: ffff921081507f10 R14: ffff921081507f10 R15: ffff8d0a03a00000
3635 09:54:14.684545 # [ [ 52.819492] lkdtm: attempting ok execution at ffffffffbc2dec60
3636 09:54:14.692325 52.370377] FS: 00007fd196bb2580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3637 09:54:14.698302 # [ 52.378451] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3638 09:54:14.705626 # [ 52.384186] CR2: ffffffffbec1e560 CR3: 0000000103e28000 CR4: 00000000001506f0
3639 09:54:14.712892 # [ 52.39130[ 52.847494] lkdtm: attempting bad execution at ffff92108158fe18
3640 09:54:14.714300 6] Call Trace:
3641 09:54:14.718385 # [ 52.393753] ? execute_location+0x48/0x56
3642 09:54:14.722226 # [ 52.397757] ? direct_entry.cold+0x2c/0x38
3643 09:54:14.726982 # [ 52.401849] ? full_proxy_write+0x56/0x80
3644 09:54:14.730790 # [ 52.405853] ? vfs_write+0xea/0x3a0
3645 09:54:14.735382 # [ 52.409336] ? ksys_write+0x68/0xf0
3646 09:54:14.742162 # [ 52.41[ 52.875598] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3647 09:54:14.746387 2820] ? do_syscall_64+0x33/0x40
3648 09:54:14.750899 # [ 52.416562] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3649 09:54:14.763817 # [ 52.421780] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3650 09:54:14.771816 # [ 52.434199[ 52.905230] BUG: unable to handle page fault for address: ffff92108158fe18
3651 09:54:14.777360 [ 52.934276] #PF: supervisor instruction fetch in kernel mode
3652 09:54:14.781114 ] CR2: ffffffffbec1e560
3653 09:54:14.783952 # [ 52.437509] ---[ end trace daee503af58e1486 ]---
3654 09:54:14.788258 # [ 52.442118] RIP: 0010:lkdtm_BUG+0x5/0x10
3655 09:54:14.804909 # [ 52.446032] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff ff ff e[ 52.939924] #PF: error_code(0x0011) - permissions violation
3656 09:54:14.812860 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 80 fc 93 02
3657 09:54:14.818833 # [ 52.464768] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
3658 09:54:14.825038 # [ 52.469982] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
3659 09:54:14.835366 # [ 52.477102] RDX:[ 52.967671] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 1031e7067 PTE 8000000101fc9163
3660 09:54:14.840757 0[000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
3661 09:54:14.847696 # [ 52.484223] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
3662 09:54:14.854978 # [ 52.491344] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3663 09:54:14.860818 # [ 52.498464] R13: fff 52.997933] Oops: 0011 [#6] SMP NOPTI
3664 09:54:14.866297 f92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
3665 09:54:14.874474 # [ 52.505586] FS: 00007fd196bb2580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3666 09:54:14.880231 # [ 52.513660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3667 09:54:14.890966 # [ 52.519396] CR2: ffffffffbec1[ 53.023779] CPU: 0 PID: 1632 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3668 09:54:14.896591 [ 53.053692] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3669 09:54:14.901895 e560 CR3: 0000000103e28000 CR4: 00000000001506f0
3670 09:54:14.909943 # [ 52.526518] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3671 09:54:14.917850 # [ 52.535373] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1596, name: cat
3672 09:54:14.923826 # [ 52.5429[ 53.059605] RIP: 0010:0xffff92108158fe18
3673 09:54:14.925850 26[] INFO: lockdep is turned off.
3674 09:54:14.929742 # [ 52.546839] irq event stamp: 0
3675 09:54:14.935709 # [ 52.549889] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3676 09:54:14.944025 # [ 52.556146] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
3677 09:54:14.963598 # [ 52.564308 53.085701] Code: 00 00 18 fe 58 81 10 92 ff ff 5c c5 96 bc ff ff ff ff 20 00 00 00 00 00 00 00 f6 a9 38 bd ff ff ff ff 88 c6 96 bc ff ff ff ff <0f> 1f 44 00 00 e9 96 5c 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3678 09:54:14.971049 ] [softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
3679 09:54:14.977519 # [ 52.572469] softirqs last disabled at (0): [<0000000000000000>] 0x0
3680 09:54:14.985575 # [ 52.578725] CPU: 0 PID: 1596 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3681 09:54:14.991116 # [ 52.5 53.126625] RSP: 0018:ffff92108158fdf8 EFLAGS: 00010246
3682 09:54:14.996677 86[453] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3683 09:54:14.999887 # [ 52.592361] Call Trace:
3684 09:54:15.003226 # [ 52.594805] dump_stack+0x77/0x9b
3685 09:54:15.008182 # [ 52.598117] ___might_sleep.cold+0xa6/0xb6
3686 09:54:15.011067 # [ 52.602208] exit_signals+0x1c/0x2e0
3687 09:54:15.020877 # [ 52.605777] do_exit+0xd5/0xb 53.154030] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3688 09:54:15.021439 00
3689 09:54:15.025686 # [ 52.608914] ? ksys_write+0x68/0xf0
3690 09:54:15.028898 # [ 52.612398] rewind_stack_do_exit+0x17/0x20
3691 09:54:15.033669 # [ 52.616573] RIP: 0033:0x7fd196abf8f3
3692 09:54:15.049712 # [ 52.620142] 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[ 53.183341] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
3693 09:54:15.057077 [ 53.212648] RBP: ffff92108158fe18 R08: 0000000000000000 R09: 0000000000000000
3694 09:54:15.066284 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
3695 09:54:15.073459 # [ 52.638877] RSP: 002b:00007ffe42e91138 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3696 09:54:15.087304 # [ 52.646433] RAX: ffffffffffffffda RBX: 000000000000000a RCX: [ 53.219770] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3697 09:54:15.094004 [ 53.249074] R13: ffff92108158ff10 R14: ffff92108158ff10 R15: ffff8d0a030a2000
3698 09:54:15.095005 00007fd196abf8f3
3699 09:54:15.102361 # [ 52.653553] RDX: 000000000000000a RSI: 00007fd1969b2000 RDI: 0000000000000001
3700 09:54:15.110132 # [ 52.660674] RBP: 00007fd1969b2000 R08: 00007fd1969b1010 R09: 0000000000000000
3701 09:54:15.123844 # [ 52.667797] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000[ 53.256196] FS: 00007f7f1399a580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3702 09:54:15.129346 [ 53.286455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3703 09:54:15.130571 000000000001
3704 09:54:15.138084 # [ 52.674918] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3705 09:54:15.141161 # EXEC_DATA: saw 'call trace:': ok
3706 09:54:15.144312 ok 30 selftests: lkdtm: EXEC_DATA.sh
3707 09:54:15.148921 # selftests: lkdtm: EXEC_STACK.sh
3708 09:54:15.154262 [ 53.292189] CR2: ffff92108158fe18 CR3: 00000001056e4000 CR4: 00000000001506f0
3709 09:54:15.157622 [ 53.317248] Call Trace:
3710 09:54:15.160989 [ 53.319698] ? execute_location+0x48/0x56
3711 09:54:15.165583 [ 53.323701] ? lkdtm_EXEC_STACK+0x26/0x44
3712 09:54:15.168903 [ 53.327705] ? direct_entry.cold+0x2c/0x38
3713 09:54:15.173506 [ 53.331797] ? full_proxy_write+0x56/0x80
3714 09:54:15.177288 [ 53.335800] ? vfs_write+0xea/0x3a0
3715 09:54:15.180790 [ 53.339282] ? ksys_write+0x68/0xf0
3716 09:54:15.183570 [ 53.342767] ? do_syscall_64+0x33/0x40
3717 09:54:15.189300 [ 53.346511] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3718 09:54:15.201268 [ 53.351732] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3719 09:54:15.205199 [ 53.364150] CR2: ffff92108158fe18
3720 09:54:15.209127 [ 53.367463] ---[ end trace daee503af58e1487 ]---
3721 09:54:15.213556 [ 53.372075] RIP: 0010:lkdtm_BUG+0x5/0x10
3722 09:54:15.232088 [ 53.375992] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
3723 09:54:15.237336 [ 53.394727] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
3724 09:54:15.244123 [ 53.399944] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
3725 09:54:15.251476 [ 53.407065] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
3726 09:54:15.258320 [ 53.414185] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
3727 09:54:15.266676 [ 53.421306] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3728 09:54:15.273748 [ 53.428426] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
3729 09:54:15.280754 [ 53.435549] FS: 00007f7f1399a580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3730 09:54:15.287102 [ 53.443626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3731 09:54:15.293788 [ 53.449360] CR2: ffff92108158fe18 CR3: 00000001056e4000 CR4: 00000000001506f0
3732 09:54:15.451590 [ 53.609033] lkdtm: Performing direct entry EXEC_KMALLOC
3733 09:54:15.452922 # Killed
3734 09:54:15.457841 # [ 52.793055] lkdtm: Performing direct entry EXEC_STACK
3735 09:54:15.463571 # [ 52.819492] lkdtm: attempting ok execution at ffffffffbc2dec60
3736 09:54:15.470166 # [ 52.847494] lkdtm: attempting bad execution at ffff92108158fe18
3737 09:54:15.480101 # [ 52.875598] kernel tried to execute NX-pro[ 53.614282] lkdtm: attempting ok execution at ffffffffbc2dec60
3738 09:54:15.483306 tected page - exploit attempt? (uid: 0)
3739 09:54:15.489976 # [ 52.905230] BUG: unable to handle page fault for address: ffff92108158fe18
3740 09:54:15.495882 # [ 52.934276] #PF: supervisor instruction fetch in kernel mode
3741 09:54:15.501950 # [ 52.939924] #PF: error_code(0x0011) - permissions violation
3742 09:54:15.507307 #[ 53.642287] lkdtm: attempting bad execution at ffff8d0a0319e0c0
3743 09:54:15.516600 [ 52.967671] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 1031e7067 PTE 8000000101fc9163
3744 09:54:15.520275 # [ 52.997933] Oops: 0011 [#6] SMP NOPTI
3745 09:54:15.530218 # [ 53.023779] CPU: 0 PID: 1632 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3746 09:54:15.537531 # [ 53.053692] Hardware n[ 53.670411] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3747 09:54:15.541611 ame: Google Grunt/Grunt, BIOS 09/05/2019
3748 09:54:15.545092 # [ 53.059605] RIP: 0010:0xffff92108158fe18
3749 09:54:15.566279 # [ 53.085701] Code: 00 00 18 fe 58 81 10 92 ff ff 5c c5 96 bc ff ff ff ff 20 00 00 00 00 00 00 00 f6 a9 38 bd ff ff ff ff 88 c6 96 bc ff ff ff ff <0f> 1f 44 00 00 [ 53.700023] BUG: unable to handle page fault for address: ffff8d0a0319e0c0
3750 09:54:15.571715 [ 53.729068] #PF: supervisor instruction fetch in kernel mode
3751 09:54:15.576735 e9 96 5c 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3752 09:54:15.581843 # [ 53.126625] RSP: 0018:ffff92108158fdf8 EFLAGS: 00010246
3753 09:54:15.589406 # [ 53.154030] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3754 09:54:15.599845 # [ 53.183341] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf[ 53.734715] #PF: error_code(0x0011) - permissions violation
3755 09:54:15.602530 70 RDI: ffff8d0a2ac1bf70
3756 09:54:15.611353 # [ 53.212648] RBP: ffff92108158fe18 R08: 0000000000000000 R09: 0000000000000000
3757 09:54:15.616873 # [ 53.219770] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000b
3758 09:54:15.631438 # [ 53.249074] R13: ffff92108158ff10 R14: ffff92108158ff10 R[ 53.762461] PGD 49a01067 P4D 49a01067 PUD 49a05067 PMD 104900063 PTE 800000010319e163
3759 09:54:15.632571 15[: ffff8d0a030a2000
3760 09:54:15.640182 # [ 53.256196] FS: 00007f7f1399a580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3761 09:54:15.646812 # [ 53.286455] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3762 09:54:15.656019 # [ 53.292189] CR2: ffff92108158fe18 CR3: 00000001056e4000 CR4: 00000 53.792464] Oops: 0011 [#7] SMP NOPTI
3763 09:54:15.656897 000001506f0
3764 09:54:15.659338 # [ 53.317248] Call Trace:
3765 09:54:15.663901 # [ 53.319698] ? execute_location+0x48/0x56
3766 09:54:15.667850 # [ 53.323701] ? lkdtm_EXEC_STACK+0x26/0x44
3767 09:54:15.672144 # [ 53.327705] ? direct_entry.cold+0x2c/0x38
3768 09:54:15.676308 # [ 53.331797] ? full_proxy_write+0x56/0x80
3769 09:54:15.685630 # [ 53.335800] ? [ 53.818308] CPU: 0 PID: 1668 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3770 09:54:15.691653 [ 53.848221] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3771 09:54:15.693266 vfs_write+0xea/0x3a0
3772 09:54:15.697298 # [ 53.339282] ? ksys_write+0x68/0xf0
3773 09:54:15.701098 # [ 53.342767] ? do_syscall_64+0x33/0x40
3774 09:54:15.706645 # [ 53.346511] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3775 09:54:15.717633 # [ 53.351732] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cro[ 53.854134] RIP: 0010:0xffff8d0a0319e0c0
3776 09:54:15.722588 s_[ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3777 09:54:15.726742 # [ 53.364150] CR2: ffff92108158fe18
3778 09:54:15.731329 # [ 53.367463] ---[ end trace daee503af58e1487 ]---
3779 09:54:15.735714 # [ 53.372075] RIP: 0010:lkdtm_BUG+0x5/0x10
3780 09:54:15.758784 # [ 53.375992] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 e 53.880230] Code: 00 00 02 00 00 00 00 00 00 00 00 e8 19 03 0a 8d ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 b0 bb ff ff ff ff <0f> 1f 44 00 00 e9 96 5c 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3781 09:54:15.773324 a ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
3782 09:54:15.778308 # [ 53.394727] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
3783 09:54:15.785477 # [ 53.399944] RAX: ffffffff[ 53.921154] RSP: 0018:ffff9210815f7e38 EFLAGS: 00010246
3784 09:54:15.792980 [ 53.948555] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3785 09:54:15.798356 bc2de890 RBX: 0000000000000001 RCX: 0000000000000000
3786 09:54:15.805375 # [ 53.407065] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
3787 09:54:15.812214 # [ 53.414185] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
3788 09:54:15.822451 # [ 53.421306] R10: 00000000ffff[ 53.955676] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
3789 09:54:15.829555 [ 53.984982] RBP: ffff8d0a0319e0c0 R08: 0000000000000000 R09: 0000000000000000
3790 09:54:15.833898 e000 R11: 3fffffffffffffff R12: 0000000000000004
3791 09:54:15.841165 # [ 53.428426] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
3792 09:54:15.848983 # [ 53.435549] FS: 00007f7f1399a580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3793 09:54:15.858994 # [ 53.443626] CS: 0010 [ 53.992105] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3794 09:54:15.866009 [ 54.021410] R13: ffff9210815f7f10 R14: ffff9210815f7f10 R15: ffff8d0a01fa4000
3795 09:54:15.869980 DS: 0000 ES: 0000 CR0: 0000000080050033
3796 09:54:15.876958 # [ 53.449360] CR2: ffff92108158fe18 CR3: 00000001056e4000 CR4: 00000000001506f0
3797 09:54:15.880741 # EXEC_STACK: saw 'call trace:': ok
3798 09:54:15.883461 ok 31 selftests: lkdtm: EXEC_STACK.sh
3799 09:54:15.886337 # selftests: lkdtm: EXEC_KMALLOC.sh
3800 09:54:15.894580 [ 54.028533] FS: 00007f3c2d3113c0(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3801 09:54:15.900947 [ 54.057231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3802 09:54:15.907449 [ 54.062967] CR2: ffff8d0a0319e0c0 CR3: 0000000103e58000 CR4: 00000000001506f0
3803 09:54:15.910225 [ 54.070089] Call Trace:
3804 09:54:15.914169 [ 54.072538] ? execute_location+0x48/0x56
3805 09:54:15.918351 [ 54.076543] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3806 09:54:15.922801 [ 54.080718] ? direct_entry.cold+0x2c/0x38
3807 09:54:15.926777 [ 54.084810] ? full_proxy_write+0x56/0x80
3808 09:54:15.929492 [ 54.088813] ? vfs_write+0xea/0x3a0
3809 09:54:15.933538 [ 54.092297] ? ksys_write+0x68/0xf0
3810 09:54:15.936926 [ 54.095784] ? do_syscall_64+0x33/0x40
3811 09:54:15.942820 [ 54.099528] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3812 09:54:15.954575 [ 54.104747] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3813 09:54:15.958184 [ 54.117167] CR2: ffff8d0a0319e0c0
3814 09:54:15.963037 [ 54.120478] ---[ end trace daee503af58e1488 ]---
3815 09:54:15.966585 [ 54.125090] RIP: 0010:lkdtm_BUG+0x5/0x10
3816 09:54:15.985061 [ 54.129007] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
3817 09:54:15.990039 [ 54.147742] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
3818 09:54:15.997709 [ 54.152960] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
3819 09:54:16.004644 [ 54.160083] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
3820 09:54:16.012083 [ 54.167204] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
3821 09:54:16.019487 [ 54.174325] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3822 09:54:16.027310 [ 54.181445] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
3823 09:54:16.034543 [ 54.188569] FS: 00007f3c2d3113c0(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3824 09:54:16.039670 [ 54.196646] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3825 09:54:16.046917 [ 54.202382] CR2: ffff8d0a0319e0c0 CR3: 0000000103e58000 CR4: 00000000001506f0
3826 09:54:16.055927 [ 54.209503] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3827 09:54:16.063446 [ 54.218360] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1668, name: cat
3828 09:54:16.066822 [ 54.225913] INFO: lockdep is turned off.
3829 09:54:16.070105 [ 54.229827] irq event stamp: 0
3830 09:54:16.076661 [ 54.232876] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3831 09:54:16.084957 [ 54.239133] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
3832 09:54:16.092962 [ 54.247297] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
3833 09:54:16.099182 [ 54.255459] softirqs last disabled at (0): [<0000000000000000>] 0x0
3834 09:54:16.107476 [ 54.261715] CPU: 0 PID: 1668 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3835 09:54:16.112736 [ 54.269444] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3836 09:54:16.115133 [ 54.275352] Call Trace:
3837 09:54:16.118679 [ 54.277797] dump_stack+0x77/0x9b
3838 09:54:16.122565 [ 54.281109] ___might_sleep.cold+0xa6/0xb6
3839 09:54:16.126147 [ 54.285200] exit_signals+0x1c/0x2e0
3840 09:54:16.128936 [ 54.288772] do_exit+0xd5/0xb00
3841 09:54:16.132675 [ 54.291910] ? ksys_write+0x68/0xf0
3842 09:54:16.137216 [ 54.295394] rewind_stack_do_exit+0x17/0x20
3843 09:54:16.141713 [ 54.299570] RIP: 0033:0x7f3c2d1ef8f3
3844 09:54:16.159317 [ 54.303140] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3845 09:54:16.166729 [ 54.321876] RSP: 002b:00007ffde75f9d18 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
3846 09:54:16.174233 [ 54.329433] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f3c2d1ef8f3
3847 09:54:16.181902 [ 54.336556] RDX: 000000000000000d RSI: 00007f3c2d0e2000 RDI: 0000000000000001
3848 09:54:16.188648 [ 54.343679] RBP: 00007f3c2d0e2000 R08: 00007f3c2d0e1010 R09: 0000000000000000
3849 09:54:16.195854 [ 54.350800] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3850 09:54:16.202492 [ 54.357922] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3851 09:54:16.353508 [ 54.511084] lkdtm: Performing direct entry EXEC_VMALLOC
3852 09:54:16.354137 # Killed
3853 09:54:16.359763 # [ 53.609033] lkdtm: Performing direct entry EXEC_KMALLOC
3854 09:54:16.366141 # [ 53.614282] lkdtm: attempting ok execution at ffffffffbc2dec60
3855 09:54:16.371563 # [ 53.642287] lkdtm: attempting bad execution at ffff8d0a0319e0c0
3856 09:54:16.381544 # [ 53.670411] kernel tried to execute NX-p[ 54.516337] lkdtm: attempting ok execution at ffffffffbc2dec60
3857 09:54:16.385052 rotected page - exploit attempt? (uid: 0)
3858 09:54:16.392649 # [ 53.700023] BUG: unable to handle page fault for address: ffff8d0a0319e0c0
3859 09:54:16.398420 # [ 53.729068] #PF: supervisor instruction fetch in kernel mode
3860 09:54:16.409445 # [ 53.734715] #PF: error_code(0x0011) - permissions violation[ 54.544338] lkdtm: attempting bad execution at ffff9210803f3000
3861 09:54:16.418170 # [ 53.762461] PGD 49a01067 P4D 49a01067 PUD 49a05067 PMD 104900063 PTE 800000010319e163
3862 09:54:16.422541 # [ 53.792464] Oops: 0011 [#7] SMP NOPTI
3863 09:54:16.429567 # [ 53.818308] CPU: 0 PID: 1668 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3864 09:54:16.439603 # [ 53.848221] Hardware na[ 54.572458] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3865 09:54:16.443897 me: Google Grunt/Grunt, BIOS 09/05/2019
3866 09:54:16.447485 # [ 53.854134] RIP: 0010:0xffff8d0a0319e0c0
3867 09:54:16.468219 # [ 53.880230] Code: 00 00 02 00 00 00 00 00 00 00 00 e8 19 03 0a 8d ff ff 04 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1b 24 b0 bb ff ff ff ff <0f> 1f 44 00 00 e[ 54.602078] BUG: unable to handle page fault for address: ffff9210803f3000
3868 09:54:16.473872 [ 54.631123] #PF: supervisor instruction fetch in kernel mode
3869 09:54:16.478479 9 96 5c 92 00 66 0f 1f 44 00 00 0f 1f 44 00 00 55
3870 09:54:16.483508 # [ 53.921154] RSP: 0018:ffff9210815f7e38 EFLAGS: 00010246
3871 09:54:16.491444 # [ 53.948555] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3872 09:54:16.502328 # [ 53.955676] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf7[ 54.636772] #PF: error_code(0x0011) - permissions violation
3873 09:54:16.504094 0 RDI: ffff8d0a2ac1bf70
3874 09:54:16.511382 # [ 53.984982] RBP: ffff8d0a0319e0c0 R08: 0000000000000000 R09: 0000000000000000
3875 09:54:16.518448 # [ 53.992105] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3876 09:54:16.532047 # [ 54.021410] R13: ffff9210815f7f10 R14: ffff9210815f7f10 R1[ 54.664519] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 100a0d067 PTE 800000010266b163
3877 09:54:16.534005 5: ffff8d0a01fa4000
3878 09:54:16.542296 # [ 54.028533] FS: 00007f3c2d3113c0(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3879 09:54:16.547891 # [ 54.057231] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3880 09:54:16.558474 # [ 54.062967] CR2: ffff8d0a0319e0c0 CR3: 0000000103e58000 CR4: 000000[ 54.694782] Oops: 0011 [#8] SMP NOPTI
3881 09:54:16.558811 00001506f0
3882 09:54:16.562263 # [ 54.070089] Call Trace:
3883 09:54:16.565489 # [ 54.072538] ? execute_location+0x48/0x56
3884 09:54:16.570284 # [ 54.076543] ? lkdtm_EXEC_KMALLOC+0x2c/0x40
3885 09:54:16.574180 # [ 54.080718] ? direct_entry.cold+0x2c/0x38
3886 09:54:16.578680 # [ 54.084810] ? full_proxy_write+0x56/0x80
3887 09:54:16.588224 # [ 54.088813] ?[ 54.720626] CPU: 0 PID: 1704 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3888 09:54:16.593968 [ 54.750538] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3889 09:54:16.595632 vfs_write+0xea/0x3a0
3890 09:54:16.599542 # [ 54.092297] ? ksys_write+0x68/0xf0
3891 09:54:16.603125 # [ 54.095784] ? do_syscall_64+0x33/0x40
3892 09:54:16.608894 # [ 54.099528] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3893 09:54:16.620724 # [ 54.104747] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cr[ 54.756450] RIP: 0010:0xffff9210803f3000
3894 09:54:16.625139 os_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3895 09:54:16.628681 # [ 54.117167] CR2: ffff8d0a0319e0c0
3896 09:54:16.634492 # [ 54.120478] ---[ end trace daee503af58e1488 ]---
3897 09:54:16.637179 # [ 54.125090] RIP: 0010:lkdtm_BUG+0x5/0x10
3898 09:54:16.649022 # [ 54.129007] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 [ 54.782552] Code: Unable to access opcode bytes at RIP 0xffff9210803f2fd6.
3899 09:54:16.654242 [ 54.811598] RSP: 0018:ffff92108165fe38 EFLAGS: 00010246
3900 09:54:16.669619 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
3901 09:54:16.674507 # [ 54.147742] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
3902 09:54:16.683816 # [ 54.152960] RAX: fffffff[ 54.816814] RAX: 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3903 09:54:16.690884 [ 54.846119] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
3904 09:54:16.696328 fbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
3905 09:54:16.703583 # [ 54.160083] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
3906 09:54:16.710521 # [ 54.167204] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
3907 09:54:16.719916 # [ 54.174325] R10: 00000000fff[ 54.853241] RBP: ffff9210803f3000 R08: 0000000000000000 R09: 0000000000000000
3908 09:54:16.728041 [ 54.882546] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3909 09:54:16.732541 fe000 R11: 3fffffffffffffff R12: 0000000000000004
3910 09:54:16.739772 # [ 54.181445] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
3911 09:54:16.750404 # [ 54.188569] FS: 00007f3c2d3113c0(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3912 09:54:16.757333 # [ 54.196646] CS: 0010[ 54.889667] R13: ffff92108165ff10 R14: ffff92108165ff10 R15: ffff8d0a0266b000
3913 09:54:16.765022 [ 54.918973] FS: 00007f9d19cc2580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3914 09:54:16.768446 DS: 0000 ES: 0000 CR0: 0000000080050033
3915 09:54:16.775835 # [ 54.202382] CR2: ffff8d0a0319e0c0 CR3: 0000000103e58000 CR4: 00000000001506f0
3916 09:54:16.784285 # [ 54.209503] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
3917 09:54:16.792892 # [ 54.218360] in_atomic[ 54.927047] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3918 09:54:16.799812 [ 54.954965] CR2: ffff9210803f2fd6 CR3: 00000001027b2000 CR4: 00000000001506f0
3919 09:54:16.804668 (): 0, irqs_disabled(): 1, non_block: 0, pid: 1668, name: cat
3920 09:54:16.808920 # [ 54.225913] INFO: lockdep is turned off.
3921 09:54:16.812196 # [ 54.229827] irq event stamp: 0
3922 09:54:16.818897 # [ 54.232876] hardirqs last enabled at (0): [<0000000000000000>] 0x0
3923 09:54:16.824342 # [ 54.239133] hardirqs last disa[ 54.962088] Call Trace:
3924 09:54:16.829595 bled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
3925 09:54:16.838364 # [ 54.247297] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
3926 09:54:16.844288 # [ 54.255459] softirqs last disabled at (0): [<0000000000000000>] 0x0
3927 09:54:16.850433 # [ 54.261715] CPU: 0 P[ 54.986722] ? execute_location+0x48/0x56
3928 09:54:16.856160 ID: 1668 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3929 09:54:16.862619 # [ 54.269444] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
3930 09:54:16.864638 # [ 54.275352] Call Trace:
3931 09:54:16.868364 # [ 54.277797] dump_stack+0x77/0x9b
3932 09:54:16.871999 # [ 54.281109] ___might_sleep.cold+0xa6/0xb6
3933 09:54:16.877165 #[ 55.012906] ? lkdtm_EXEC_VMALLOC+0x20/0x30
3934 09:54:16.880837 [ 55.039264] ? direct_entry.cold+0x2c/0x38
3935 09:54:16.884219 [ 54.285200] exit_signals+0x1c/0x2e0
3936 09:54:16.887741 # [ 54.288772] do_exit+0xd5/0xb00
3937 09:54:16.890896 # [ 54.291910] ? ksys_write+0x68/0xf0
3938 09:54:16.896305 # [ 54.295394] rewind_stack_do_exit+0x17/0x20
3939 09:54:16.899047 # [ 54.299570] RIP: 0033:0x7f3c2d1ef8f3
3940 09:54:16.906788 # [ 54.303140] Code: 8b 15 a1 25 0e 00 [ 55.043356] ? full_proxy_write+0x56/0x80
3941 09:54:16.922829 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
3942 09:54:16.932275 # [ 54.321876] RSP: 002b:00007ffde75f9d18 EFLAGS: 00000246 ORIG_RAX: 00000000[ 55.069541] ? vfs_write+0xea/0x3a0
3943 09:54:16.933325 00[000001
3944 09:54:16.941005 # [ 54.329433] RAX: ffffffffffffffda RBX: 000000000000000d RCX: 00007f3c2d1ef8f3
3945 09:54:16.947801 # [ 54.336556] RDX: 000000000000000d RSI: 00007f3c2d0e2000 RDI: 0000000000000001
3946 09:54:16.959300 # [ 54.343679] RBP: 00007f3c2d0e2000 R08: 00007f3c2d0e1010 R09: 000000000000 55.095211] ? ksys_write+0x68/0xf0
3947 09:54:16.959388 0000
3948 09:54:16.966583 # [ 54.350800] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
3949 09:54:16.973207 # [ 54.357922] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
3950 09:54:16.976326 # EXEC_KMALLOC: saw 'call trace:': ok
3951 09:54:16.981882 ok 32 selftests: lkdtm: EXEC_KMALLOC.sh
3952 09:54:16.984201 # [ 55.120884] ? do_syscall_64+0x33/0x40
3953 09:54:16.987648 selftests: lkdtm: EXEC_VMALLOC.sh
3954 09:54:16.992324 [ 55.146810] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
3955 09:54:17.004833 [ 55.155060] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
3956 09:54:17.008120 [ 55.167480] CR2: ffff9210803f3000
3957 09:54:17.013022 [ 55.170791] ---[ end trace daee503af58e1489 ]---
3958 09:54:17.017241 [ 55.175400] RIP: 0010:lkdtm_BUG+0x5/0x10
3959 09:54:17.035142 [ 55.179318] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
3960 09:54:17.040236 [ 55.198057] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
3961 09:54:17.047649 [ 55.203272] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
3962 09:54:17.055388 [ 55.210395] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
3963 09:54:17.061978 [ 55.217516] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
3964 09:54:17.069882 [ 55.224637] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
3965 09:54:17.076198 [ 55.231757] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
3966 09:54:17.085390 [ 55.238879] FS: 00007f9d19cc2580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3967 09:54:17.089942 [ 55.246954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3968 09:54:17.097590 [ 55.252689] CR2: ffff9210803f2fd6 CR3: 00000001027b2000 CR4: 00000000001506f0
3969 09:54:17.278816 [ 55.436308] lkdtm: Performing direct entry EXEC_RODATA
3970 09:54:17.280844 # Killed
3971 09:54:17.286187 # [ 54.511084] lkdtm: Performing direct entry EXEC_VMALLOC
3972 09:54:17.291337 # [ 54.516337] lkdtm: attempting ok execution at ffffffffbc2dec60
3973 09:54:17.298074 # [ 54.544338] lkdtm: attempting bad execution at ffff9210803f3000
3974 09:54:17.307323 # [ 54.572458] kernel tried to execute NX-p[ 55.441465] lkdtm: attempting ok execution at ffffffffbc2dec60
3975 09:54:17.310944 rotected page - exploit attempt? (uid: 0)
3976 09:54:17.318000 # [ 54.602078] BUG: unable to handle page fault for address: ffff9210803f3000
3977 09:54:17.323425 # [ 54.631123] #PF: supervisor instruction fetch in kernel mode
3978 09:54:17.334997 # [ 54.636772] #PF: error_code(0x0011) - permissions violation[ 55.469490] lkdtm: attempting bad execution at ffffffffbcf9b320
3979 09:54:17.344353 # [ 54.664519] PGD 100000067 P4D 100000067 PUD 10020d067 PMD 100a0d067 PTE 800000010266b163
3980 09:54:17.347500 # [ 54.694782] Oops: 0011 [#8] SMP NOPTI
3981 09:54:17.355464 # [ 54.720626] CPU: 0 PID: 1704 Comm: cat Tainted: G D W 5.10.145-cip17 #1
3982 09:54:17.365027 # [ 54.750538] Hardware[ 55.497598] kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
3983 09:54:17.368344 name: Google Grunt/Grunt, BIOS 09/05/2019
3984 09:54:17.373236 # [ 54.756450] RIP: 0010:0xffff9210803f3000
3985 09:54:17.379779 # [ 54.782552] Code: Unable to access opcode bytes at RIP 0xffff9210803f2fd6.
3986 09:54:17.385000 # [ 54.811598] RSP: 0018:ffff92108165fe38 EFLAGS: 00010246
3987 09:54:17.393940 # [ 54.816814] RAX:[ 55.527215] BUG: unable to handle page fault for address: ffffffffbcf9b320
3988 09:54:17.399129 [ 55.556260] #PF: supervisor instruction fetch in kernel mode
3989 09:54:17.404636 0000000000000033 RBX: 0000000000000001 RCX: 0000000000000000
3990 09:54:17.412842 # [ 54.846119] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
3991 09:54:17.419207 # [ 54.853241] RBP: ffff9210803f3000 R08: 0000000000000000 R09: 0000000000000000
3992 09:54:17.427459 # [ 54.882546] R10: 000[ 55.561908] #PF: error_code(0x0011) - permissions violation
3993 09:54:17.431968 00000ffffe000 R11: 3fffffffffffffff R12: 000000000000000d
3994 09:54:17.439537 # [ 54.889667] R13: ffff92108165ff10 R14: ffff92108165ff10 R15: ffff8d0a0266b000
3995 09:54:17.447922 # [ 54.918973] FS: 00007f9d19cc2580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
3996 09:54:17.456161 # [ 54.927047] C[ 55.589654] PGD 48229067 P4D 48229067 PUD 4822a063 PMD 8000000047a001e1
3997 09:54:17.460918 S:[ 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
3998 09:54:17.467643 # [ 54.954965] CR2: ffff9210803f2fd6 CR3: 00000001027b2000 CR4: 00000000001506f0
3999 09:54:17.470627 # [ 54.962088] Call Trace:
4000 09:54:17.474976 # [ 54.986722] ? execute_location+0x48/0x56
4001 09:54:17.481874 # [ 55.012906] ? lkdtm_EXEC_VMALLOC+0x20/ 55.618531] Oops: 0011 [#9] SMP NOPTI
4002 09:54:17.482777 0x30
4003 09:54:17.487220 # [ 55.039264] ? direct_entry.cold+0x2c/0x38
4004 09:54:17.491714 # [ 55.043356] ? full_proxy_write+0x56/0x80
4005 09:54:17.494863 # [ 55.069541] ? vfs_write+0xea/0x3a0
4006 09:54:17.498284 # [ 55.095211] ? ksys_write+0x68/0xf0
4007 09:54:17.501922 # [ 55.120884] ? do_syscall_64+0x33/0x40
4008 09:54:17.512649 # [ 55.146810] ? entr[ 55.644377] CPU: 0 PID: 1740 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4009 09:54:17.518135 [ 55.674292] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4010 09:54:17.521492 y_SYSCALL_64_after_hwframe+0x61/0xc6
4011 09:54:17.535826 # [ 55.155060] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4012 09:54:17.537692 # [ 55.167480] CR2: ffff9210803f3000
4013 09:54:17.545348 # [ 55.170791] ---[ end trace d[ 55.680207] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4014 09:54:17.546980 aee503af58e1489 ]---
4015 09:54:17.552022 # [ 55.175400] RIP: 0010:lkdtm_BUG+0x5/0x10
4016 09:54:17.585820 # [ 55.179318] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 [ 55.707514] Code: ff ff f8 da 96 bc ff ff ff ff 42 ac 38 bd ff ff ff ff 3e c2 96 bc 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
4017 09:54:17.589345 1f[ 44 00 00 83 05 80 fc 93 02
4018 09:54:17.594261 # [ 55.198057] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
4019 09:54:17.601592 # [ 55.203272] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
4020 09:54:17.613403 # [ 55.210395] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9a 55.748436] RSP: 0018:ffff9210816d7e48 EFLAGS: 00010246
4021 09:54:17.620554 [ 55.775840] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4022 09:54:17.621489 e90
4023 09:54:17.628266 # [ 55.217516] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
4024 09:54:17.636184 # [ 55.224637] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4025 09:54:17.650446 # [ 55.231757] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000[ 55.782961] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
4026 09:54:17.657013 [ 55.812267] RBP: ffffffffbcf9b320 R08: 0000000000000000 R09: 0000000000000000
4027 09:54:17.665321 # [ 55.238879] FS: 00007f9d19cc2580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
4028 09:54:17.671603 # [ 55.246954] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4029 09:54:17.678461 # [ 55.252689] CR2: ffff9210803f2fd6 CR3: 00000001027b2000 CR4: 00000000001506f0
4030 09:54:17.686978 # EXEC_V[ 55.819389] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4031 09:54:17.693530 [ 55.848694] R13: ffff9210816d7f10 R14: ffff9210816d7f10 R15: ffff8d0a01cf4000
4032 09:54:17.695581 MALLOC: saw 'call trace:': ok
4033 09:54:17.699828 ok 33 selftests: lkdtm: EXEC_VMALLOC.sh
4034 09:54:17.703890 # selftests: lkdtm: EXEC_RODATA.sh
4035 09:54:17.710908 [ 55.855816] FS: 00007fb77fb4c580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
4036 09:54:17.716783 [ 55.873248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4037 09:54:17.723591 [ 55.878984] CR2: ffffffffbcf9b320 CR3: 0000000101fac000 CR4: 00000000001506f0
4038 09:54:17.726090 [ 55.886105] Call Trace:
4039 09:54:17.729795 [ 55.888552] ? execute_location+0x48/0x56
4040 09:54:17.734339 [ 55.892556] ? direct_entry.cold+0x2c/0x38
4041 09:54:17.738406 [ 55.896649] ? full_proxy_write+0x56/0x80
4042 09:54:17.742182 [ 55.900654] ? vfs_write+0xea/0x3a0
4043 09:54:17.746618 [ 55.904137] ? ksys_write+0x68/0xf0
4044 09:54:17.749180 [ 55.907621] ? do_syscall_64+0x33/0x40
4045 09:54:17.755296 [ 55.911365] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4046 09:54:17.766780 [ 55.916586] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4047 09:54:17.770175 [ 55.929005] CR2: ffffffffbcf9b320
4048 09:54:17.775574 [ 55.932318] ---[ end trace daee503af58e148a ]---
4049 09:54:17.778526 [ 55.936930] RIP: 0010:lkdtm_BUG+0x5/0x10
4050 09:54:17.797348 [ 55.940846] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
4051 09:54:17.802873 [ 55.959581] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
4052 09:54:17.809919 [ 55.964799] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
4053 09:54:17.816746 [ 55.971921] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
4054 09:54:17.824157 [ 55.979041] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
4055 09:54:17.831457 [ 55.986163] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4056 09:54:17.838824 [ 55.993283] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
4057 09:54:17.846243 [ 56.000405] FS: 00007fb77fb4c580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
4058 09:54:17.852125 [ 56.008481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4059 09:54:17.858782 [ 56.014215] CR2: ffffffffbcf9b320 CR3: 0000000101fac000 CR4: 00000000001506f0
4060 09:54:17.867963 [ 56.021337] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4061 09:54:17.876638 [ 56.030194] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1740, name: cat
4062 09:54:17.879229 [ 56.037748] INFO: lockdep is turned off.
4063 09:54:17.882548 [ 56.041663] irq event stamp: 0
4064 09:54:17.888264 [ 56.044714] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4065 09:54:17.896999 [ 56.050972] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
4066 09:54:17.904242 [ 56.059136] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
4067 09:54:17.911359 [ 56.067298] softirqs last disabled at (0): [<0000000000000000>] 0x0
4068 09:54:17.918767 [ 56.073555] CPU: 0 PID: 1740 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4069 09:54:17.924929 [ 56.081284] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4070 09:54:17.927215 [ 56.087191] Call Trace:
4071 09:54:17.930246 [ 56.089638] dump_stack+0x77/0x9b
4072 09:54:17.934293 [ 56.092949] ___might_sleep.cold+0xa6/0xb6
4073 09:54:17.937845 [ 56.097030] exit_signals+0x1c/0x2e0
4074 09:54:17.941475 [ 56.100600] do_exit+0xd5/0xb00
4075 09:54:17.944843 [ 56.103738] ? ksys_write+0x68/0xf0
4076 09:54:17.949472 [ 56.107225] rewind_stack_do_exit+0x17/0x20
4077 09:54:17.952698 [ 56.111401] RIP: 0033:0x7fb77fa278f3
4078 09:54:17.971338 [ 56.114970] 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
4079 09:54:17.978287 [ 56.133706] RSP: 002b:00007fff8b7884a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4080 09:54:17.986232 [ 56.141261] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fb77fa278f3
4081 09:54:17.993138 [ 56.148382] RDX: 000000000000000c RSI: 00007fb77f91a000 RDI: 0000000000000001
4082 09:54:18.000177 [ 56.155503] RBP: 00007fb77f91a000 R08: 00007fb77f919010 R09: 0000000000000000
4083 09:54:18.007627 [ 56.162625] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4084 09:54:18.013980 [ 56.169746] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4085 09:54:18.174151 [ 56.331041] lkdtm: Performing direct entry EXEC_USERSPACE
4086 09:54:18.174541 # Killed
4087 09:54:18.181059 # [ 55.436308] lkdtm: Performing direct entry EXEC_RODATA
4088 09:54:18.186285 # [ 55.441465] lkdtm: attempting ok execution at ffffffffbc2dec60
4089 09:54:18.191823 # [ 55.469490] lkdtm: attempting bad execution at ffffffffbcf9b320
4090 09:54:18.202412 # [ 55.497598] kernel tried to execute NX-pr[ 56.336465] lkdtm: attempting ok execution at ffffffffbc2dec60
4091 09:54:18.205200 otected page - exploit attempt? (uid: 0)
4092 09:54:18.212971 # [ 55.527215] BUG: unable to handle page fault for address: ffffffffbcf9b320
4093 09:54:18.218765 # [ 55.556260] #PF: supervisor instruction fetch in kernel mode
4094 09:54:18.223968 # [ 55.561908] #PF: error_code(0x0011) - permissions violation
4095 09:54:18.230239 [ 56.364491] lkdtm: attempting bad execution at 00007f2f56a92000
4096 09:54:18.237243 # [ 55.589654] PGD 48229067 P4D 48229067 PUD 4822a063 PMD 8000000047a001e1
4097 09:54:18.240481 # [ 55.618531] Oops: 0011 [#9] SMP NOPTI
4098 09:54:18.248673 # [ 55.644377] CPU: 0 PID: 1740 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4099 09:54:18.257682 # [ 55.674292] Hardware name: Google Gru[ 56.392591] unable to execute userspace code (SMEP?) (uid: 0)
4100 09:54:18.260091 nt/Grunt, BIOS 09/05/2019
4101 09:54:18.266553 # [ 55.680207] RIP: 0010:lkdtm_rodata_do_nothing+0x0/0x10
4102 09:54:18.288167 # [ 55.707514] Code: ff ff f8 da 96 bc ff ff ff ff 42 ac 38 bd ff ff ff ff 3e c2 96 bc 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[ 56.420473] BUG: unable to handle page fault for address: 00007f2f56a92000
4103 09:54:18.293309 [ 56.449520] #PF: supervisor instruction fetch in kernel mode
4104 09:54:18.297244 0 00 00 00 00 00 00 00 00 00 00 54 68 69 73 20 69
4105 09:54:18.302415 # [ 55.748436] RSP: 0018:ffff9210816d7e48 EFLAGS: 00010246
4106 09:54:18.309572 # [ 55.775840] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4107 09:54:18.319932 # [ 55.782961] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf7[ 56.455168] #PF: error_code(0x0011) - permissions violation
4108 09:54:18.322067 0 RDI: ffff8d0a2ac1bf70
4109 09:54:18.329719 # [ 55.812267] RBP: ffffffffbcf9b320 R08: 0000000000000000 R09: 0000000000000000
4110 09:54:18.337005 # [ 55.819389] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4111 09:54:18.349931 # [ 55.848694] R13: ffff9210816d7f10 R14: ffff9210816d7f10 R1[ 56.482913] PGD 1032f8067 P4D 1032f8067 PUD 104885067 PMD 10323c067 PTE 113f65067
4112 09:54:18.351894 5:[ ffff8d0a01cf4000
4113 09:54:18.359921 # [ 55.855816] FS: 00007fb77fb4c580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
4114 09:54:18.366038 # [ 55.873248] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4115 09:54:18.376119 # [ 55.878984] CR2: ffffffffbcf9b320 CR3: 0000000101fac000 CR4: 000000 56.512570] Oops: 0011 [#10] SMP NOPTI
4116 09:54:18.377211 00001506f0
4117 09:54:18.379506 # [ 55.886105] Call Trace:
4118 09:54:18.383508 # [ 55.888552] ? execute_location+0x48/0x56
4119 09:54:18.387890 # [ 55.892556] ? direct_entry.cold+0x2c/0x38
4120 09:54:18.391761 # [ 55.896649] ? full_proxy_write+0x56/0x80
4121 09:54:18.395433 # [ 55.900654] ? vfs_write+0xea/0x3a0
4122 09:54:18.406128 # [ 55.904137] ? ksys_wr[ 56.538501] CPU: 0 PID: 1776 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4123 09:54:18.411842 [ 56.568414] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4124 09:54:18.413485 ite+0x68/0xf0
4125 09:54:18.418043 # [ 55.907621] ? do_syscall_64+0x33/0x40
4126 09:54:18.422176 # [ 55.911365] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4127 09:54:18.437663 # [ 55.916586] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usb[ 56.574325] RIP: 0010:0x7f2f56a92000
4128 09:54:18.443473 [ 56.600075] Code: Unable to access opcode bytes at RIP 0x7f2f56a91fd6.
4129 09:54:18.444764 pd_notify
4130 09:54:18.448269 # [ 55.929005] CR2: ffffffffbcf9b320
4131 09:54:18.453419 # [ 55.932318] ---[ end trace daee503af58e148a ]---
4132 09:54:18.456889 # [ 55.936930] RIP: 0010:lkdtm_BUG+0x5/0x10
4133 09:54:18.471074 # [ 55.940846] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92[ 56.606590] RSP: 0018:ffff92108173fe50 EFLAGS: 00010246
4134 09:54:18.478644 [ 56.633988] RAX: 0000000000000033 RBX: 0000000000000024 RCX: 0000000000000000
4135 09:54:18.488361 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 80 fc 93 02
4136 09:54:18.493935 # [ 55.959581] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
4137 09:54:18.508063 # [ 55.964799] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000[ 56.641111] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
4138 09:54:18.514799 [ 56.670417] RBP: 00007f2f56a92000 R08: 0000000000000000 R09: 0000000000000000
4139 09:54:18.515150 000
4140 09:54:18.522614 # [ 55.971921] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
4141 09:54:18.529811 # [ 55.979041] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
4142 09:54:18.544381 # [ 55.986163] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004[ 56.677540] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000f
4143 09:54:18.551671 [ 56.706845] R13: ffff92108173ff10 R14: ffff92108173ff10 R15: ffff8d0a03335000
4144 09:54:18.558505 # [ 55.993283] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
4145 09:54:18.566477 # [ 56.000405] FS: 00007fb77fb4c580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
4146 09:54:18.572535 # [ 56.008481] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4147 09:54:18.581562 # [ 56[ 56.713969] FS: 00007f2f56a94580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
4148 09:54:18.587127 [ 56.744227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4149 09:54:18.593849 .014215] CR2: ffffffffbcf9b320 CR3: 0000000101fac000 CR4: 00000000001506f0
4150 09:54:18.602902 # [ 56.021337] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4151 09:54:18.617121 # [ 56.030194] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1740[ 56.749964] CR2: 00007f2f56a92000 CR3: 00000001031c4000 CR4: 00000000001506f0
4152 09:54:18.619345 [ 56.779269] Call Trace:
4153 09:54:18.620198 , name: cat
4154 09:54:18.624465 # [ 56.037748] INFO: lockdep is turned off.
4155 09:54:18.627805 # [ 56.041663] irq event stamp: 0
4156 09:54:18.633857 # [ 56.044714] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4157 09:54:18.646700 # [ 56.050972] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x6[ 56.781718] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4158 09:54:18.647524 40/0x1c80
4159 09:54:18.655347 # [ 56.059136] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
4160 09:54:18.662903 # [ 56.067298] softirqs last disabled at (0): [<0000000000000000>] 0x0
4161 09:54:18.672765 # [ 56.073555] CPU: 0 PID: 1740 Comm: cat Tainted: G D W 5.1[ 56.808680] ? direct_entry.cold+0x2c/0x38
4162 09:54:18.674204 0.145-cip17 #1
4163 09:54:18.681057 # [ 56.081284] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4164 09:54:18.682558 # [ 56.087191] Call Trace:
4165 09:54:18.686313 # [ 56.089638] dump_stack+0x77/0x9b
4166 09:54:18.690463 # [ 56.092949] ___might_sleep.cold+0xa6/0xb6
4167 09:54:18.694141 # [ 56.097030] exit_signals+0x1c/0x2e0
4168 09:54:18.699491 # [ 56[ 56.834957] ? full_proxy_write+0x56/0x80
4169 09:54:18.701450 .100600] do_exit+0xd5/0xb00
4170 09:54:18.705218 # [ 56.103738] ? ksys_write+0x68/0xf0
4171 09:54:18.709626 # [ 56.107225] rewind_stack_do_exit+0x17/0x20
4172 09:54:18.713548 # [ 56.111401] RIP: 0033:0x7fb77fa278f3
4173 09:54:18.724259 # [ 56.114970] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00[ 56.861144] ? vfs_write+0xea/0x3a0
4174 09:54:18.736006 6[4 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4175 09:54:18.743850 # [ 56.133706] RSP: 002b:00007fff8b7884a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4176 09:54:18.750605 # [ 56.141261] RAX: ffffffffffffffda R 56.886811] ? ksys_write+0x68/0xf0
4177 09:54:18.754255 BX: 000000000000000c RCX: 00007fb77fa278f3
4178 09:54:18.761049 # [ 56.148382] RDX: 000000000000000c RSI: 00007fb77f91a000 RDI: 0000000000000001
4179 09:54:18.768280 # [ 56.155503] RBP: 00007fb77f91a000 R08: 00007fb77f919010 R09: 0000000000000000
4180 09:54:18.776145 # [ 56.162625] R10: fffffffffffffbc5 R11: [ 56.912484] ? do_syscall_64+0x33/0x40
4181 09:54:18.779275 00[00000000000246 R12: 0000000000000001
4182 09:54:18.787204 # [ 56.169746] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4183 09:54:18.790250 # EXEC_RODATA: saw 'call trace:': ok
4184 09:54:18.793581 ok 34 selftests: lkdtm: EXEC_RODATA.sh
4185 09:54:18.796921 # selftests: lkdtm: EXEC_USERSPACE.sh
4186 09:54:18.802357 56.938412] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4187 09:54:18.814530 [ 56.964518] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4188 09:54:18.817840 [ 56.976938] CR2: 00007f2f56a92000
4189 09:54:18.822427 [ 56.980314] ---[ end trace daee503af58e148b ]---
4190 09:54:18.826052 [ 56.984950] RIP: 0010:lkdtm_BUG+0x5/0x10
4191 09:54:18.845174 [ 56.989013] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
4192 09:54:18.850326 [ 57.007797] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
4193 09:54:18.858003 [ 57.013086] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
4194 09:54:18.865029 [ 57.020258] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
4195 09:54:18.872082 [ 57.027446] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
4196 09:54:18.879115 [ 57.034619] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4197 09:54:18.886521 [ 57.041792] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
4198 09:54:18.894381 [ 57.048965] FS: 00007f2f56a94580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
4199 09:54:18.900149 [ 57.057092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4200 09:54:18.907502 [ 57.062875] CR2: 00007f2f56a92000 CR3: 00000001031c4000 CR4: 00000000001506f0
4201 09:54:19.062242 [ 57.220238] lkdtm: Performing direct entry EXEC_NULL
4202 09:54:19.063866 # Killed
4203 09:54:19.068859 # [ 56.331041] lkdtm: Performing direct entry EXEC_USERSPACE
4204 09:54:19.074533 # [ 56.336465] lkdtm: attempting ok execution at ffffffffbc2dec60
4205 09:54:19.081103 # [ 56.364491] lkdtm: attempting bad execution at 00007f2f56a92000
4206 09:54:19.090402 # [ 56.392591] unable to execute userspac[ 57.225274] lkdtm: attempting ok execution at ffffffffbc2dec60
4207 09:54:19.092926 e code (SMEP?) (uid: 0)
4208 09:54:19.100270 # [ 56.420473] BUG: unable to handle page fault for address: 00007f2f56a92000
4209 09:54:19.105663 # [ 56.449520] #PF: supervisor instruction fetch in kernel mode
4210 09:54:19.110959 # [ 56.455168] #PF: error_code(0x0011) - permissions violation
4211 09:54:19.118506 # [ 56.482913] [ 57.253331] lkdtm: attempting bad execution at 0000000000000000
4212 09:54:19.124712 PGD 1032f8067 P4D 1032f8067 PUD 104885067 PMD 10323c067 PTE 113f65067
4213 09:54:19.128958 # [ 56.512570] Oops: 0011 [#10] SMP NOPTI
4214 09:54:19.137337 # [ 56.538501] CPU: 0 PID: 1776 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4215 09:54:19.148648 # [ 56.568414] Hardware name: Google Grunt/Grun[ 57.281428] BUG: kernel NULL pointer dereference, address: 0000000000000000
4216 09:54:19.153321 [ 57.310495] #PF: supervisor instruction fetch in kernel mode
4217 09:54:19.158668 [ 57.316144] #PF: error_code(0x0010) - not-present page
4218 09:54:19.162289 [ 57.321273] PGD 0 P4D 0
4219 09:54:19.165155 [ 57.323804] Oops: 0010 [#11] SMP NOPTI
4220 09:54:19.172783 [ 57.327546] CPU: 1 PID: 1812 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4221 09:54:19.179238 [ 57.335275] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4222 09:54:19.181568 [ 57.341187] RIP: 0010:0x0
4223 09:54:19.187740 [ 57.343805] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4224 09:54:19.193250 [ 57.350666] RSP: 0018:ffff9210817b7e48 EFLAGS: 00010246
4225 09:54:19.199967 [ 57.355881] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4226 09:54:19.207696 [ 57.363003] RDX: 0000000000000000 RSI: ffff8d0a2ad1bf70 RDI: ffff8d0a2ad1bf70
4227 09:54:19.214878 [ 57.370124] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4228 09:54:19.221716 [ 57.377244] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4229 09:54:19.228756 [ 57.384366] R13: ffff9210817b7f10 R14: ffff9210817b7f10 R15: ffff8d0a03a00000
4230 09:54:19.236560 [ 57.391487] FS: 00007fcd959ab580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
4231 09:54:19.242483 [ 57.399561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4232 09:54:19.249827 [ 57.405295] CR2: ffffffffffffffd6 CR3: 0000000103a38000 CR4: 00000000001506e0
4233 09:54:19.251878 [ 57.412416] Call Trace:
4234 09:54:19.255611 [ 57.414863] execute_location+0x48/0x56
4235 09:54:19.259710 [ 57.418704] direct_entry.cold+0x2c/0x38
4236 09:54:19.263850 [ 57.422626] full_proxy_write+0x56/0x80
4237 09:54:19.268561 [ 57.426460] vfs_write+0xea/0x3a0
4238 09:54:19.271423 [ 57.429771] ksys_write+0x68/0xf0
4239 09:54:19.274139 [ 57.433083] do_syscall_64+0x33/0x40
4240 09:54:19.279038 [ 57.436654] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4241 09:54:19.282947 [ 57.441698] RIP: 0033:0x7fcd958878f3
4242 09:54:19.301631 [ 57.445269] 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
4243 09:54:19.308975 [ 57.464005] RSP: 002b:00007ffcc07d2798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4244 09:54:19.315696 [ 57.471563] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fcd958878f3
4245 09:54:19.323015 [ 57.478685] RDX: 000000000000000a RSI: 00007fcd9577a000 RDI: 0000000000000001
4246 09:54:19.331605 [ 57.485806] RBP: 00007fcd9577a000 R08: 00007fcd95779010 R09: 0000000000000000
4247 09:54:19.337497 [ 57.492928] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4248 09:54:19.344421 [ 57.500050] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4249 09:54:19.356880 [ 57.507177] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4250 09:54:19.360299 [ 57.519599] CR2: 0000000000000000
4251 09:54:19.362749 t, BIOS 09/05/2019
4252 09:54:19.365669 # [ 56.574325] RIP: 0010:0x7f2f56a92000
4253 09:54:19.372479 # [ 56.600075] Code: Unable to access opcode bytes at RIP 0x7f2f56a91fd6.
4254 09:54:19.378625 # [ 56.606590] RSP: 0018:ffff92108173fe50 EFLAGS: 00010246
4255 09:54:19.387167 # [ 56.633988] RAX: 0000000000000033 RBX: 000000000[ 57.523001] ---[ end trace daee503af58e148c ]---
4256 09:54:19.390476 0000024 RCX: 0000000000000000
4257 09:54:19.397295 # [ 56.641111] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
4258 09:54:19.404192 # [ 56.670417] RBP: 00007f2f56a92000 R08: 0000000000000000 R09: 0000000000000000
4259 09:54:19.412868 # [ 56.677540] R10: 00000000ffffe000 R11: 3ffffffffffff[ 57.549800] RIP: 0010:lkdtm_BUG+0x5/0x10
4260 09:54:19.415819 fff R12: 000000000000000f
4261 09:54:19.422748 # [ 56.706845] R13: ffff92108173ff10 R14: ffff92108173ff10 R15: ffff8d0a03335000
4262 09:54:19.431264 # [ 56.713969] FS: 00007f2f56a94580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
4263 09:54:19.453848 # [ 56.744227] CS: 0010 DS: 0000 ES: 0000 CR0: [ 57.575894] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
4264 09:54:19.456068 0000000080050033
4265 09:54:19.463030 # [ 56.749964] CR2: 00007f2f56a92000 CR3: 00000001031c4000 CR4: 00000000001506f0
4266 09:54:19.465452 # [ 56.779269] Call Trace:
4267 09:54:19.471010 # [ 56.781718] ? lkdtm_EXEC_USERSPACE.cold+0x69/0xae
4268 09:54:19.475259 # [ 56.808680] ? direct_entry.cold+0x2c/0x38
4269 09:54:19.481437 # [ 56.834957] [ 57.616821] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
4270 09:54:19.484747 ? full_proxy_write+0x56/0x80
4271 09:54:19.488080 # [ 56.861144] ? vfs_write+0xea/0x3a0
4272 09:54:19.491688 # [ 56.886811] ? ksys_write+0x68/0xf0
4273 09:54:19.495058 # [ 56.912484] ? do_syscall_64+0x33/0x40
4274 09:54:19.500630 # [ 56.938412] ? entry_SYSCALL_64_after_hwframe+0x61/0xc6
4275 09:54:19.510619 # [ 56.964518] Modules linked in:[ 57.644229] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
4276 09:54:19.520538 fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4277 09:54:19.524349 # [ 56.976938] CR2: 00007f2f56a92000
4278 09:54:19.528736 # [ 56.980314] ---[ end trace daee503af58e148b ]---
4279 09:54:19.532268 # [ 56.984950] RIP: 0010:lkdtm_BUG+0x5/0x10
4280 09:54:19.540585 # [ [ 57.673540] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
4281 09:54:19.558895 56.989013] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
4282 09:54:19.570001 # [ 57.007797] RSP: 0018:ffff92108089fe6[ 57.702854] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
4283 09:54:19.571175 0 EFLAGS: 00010286
4284 09:54:19.579081 # [ 57.013086] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
4285 09:54:19.585966 # [ 57.020258] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
4286 09:54:19.599269 # [ 57.027446] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 00[ 57.732166] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4287 09:54:19.600514 00000000000001
4288 09:54:19.607455 # [ 57.034619] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4289 09:54:19.614809 # [ 57.041792] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
4290 09:54:19.628452 # [ 57.048965] FS: 00007f2f56a94580(0000) GS:ffff8d0a2ac00000(0000) k[ 57.761485] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
4291 09:54:19.630804 nlGS:0000000000000000
4292 09:54:19.635840 # [ 57.057092] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4293 09:54:19.643573 # [ 57.062875] CR2: 00007f2f56a92000 CR3: 00000001031c4000 CR4: 00000000001506f0
4294 09:54:19.646762 # EXEC_USERSPACE: saw 'call trace:': ok
4295 09:54:19.658886 ok 35 selftests: lkdtm: EXEC_USERSPACE.s[ 57.790791] FS: 00007fcd959ab580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
4296 09:54:19.659044 h
4297 09:54:19.661952 # selftests: lkdtm: EXEC_NULL.sh
4298 09:54:19.666829 [ 57.821029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4299 09:54:19.674143 [ 57.829961] CR2: ffffffffffffffd6 CR3: 0000000103a38000 CR4: 00000000001506e0
4300 09:54:19.675465 # Killed
4301 09:54:19.698417 # [ 57.220238] lkdtm: Performing direct entry EXEC_NULL
4302 09:54:19.704634 # [ 57.225274] lkdtm: attempting ok execution at ffffffffbc2dec60
4303 09:54:19.710374 # [ 57.253331] lkdtm: attempting bad execution at 0000000000000000
4304 09:54:19.718006 # [ 57.281428] BUG: kernel NULL pointer dereference, address: 0000000000000000
4305 09:54:19.723585 # [ 57.310495] #PF: supervisor instruction fetch in kernel mode
4306 09:54:19.729279 # [ 57.316144] #PF: error_code(0x0010) - not-present page
4307 09:54:19.731509 # [ 57.321273] PGD 0 P4D 0
4308 09:54:19.736343 # [ 57.323804] Oops: 0010 [#11] SMP NOPTI
4309 09:54:19.743408 # [ 57.327546] CPU: 1 PID: 1812 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4310 09:54:19.749471 # [ 57.335275] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4311 09:54:19.751966 # [ 57.341187] RIP: 0010:0x0
4312 09:54:19.759750 # [ 57.343805] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
4313 09:54:19.764726 # [ 57.350666] RSP: 0018:ffff9210817b7e48 EFLAGS: 00010246
4314 09:54:19.772107 # [ 57.355881] RAX: 0000000000000033 RBX: 0000000000000000 RCX: 0000000000000000
4315 09:54:19.779046 # [ 57.363003] RDX: 0000000000000000 RSI: ffff8d0a2ad1bf70 RDI: ffff8d0a2ad1bf70
4316 09:54:19.786400 # [ 57.370124] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
4317 09:54:19.793479 # [ 57.377244] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000a
4318 09:54:19.802415 # [ 57.384366] R13: ffff9210817b7f10 R14: ffff9210817b7f10 R15: ffff8d0a03a00000
4319 09:54:19.809274 # [ 57.391487] FS: 00007fcd959ab580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
4320 09:54:19.815407 # [ 57[ 57.962146] lkdtm: Performing direct entry ACCESS_USERSPACE
4321 09:54:19.820508 .399561] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4322 09:54:19.828241 # [ 57.405295] CR2: ffffffffffffffd6 CR3: 0000000103a38000 CR4: 00000000001506e0
4323 09:54:19.831168 # [ 57.412416] Call Trace:
4324 09:54:19.834199 # [ 57.414863] execute_location+0x48/0x56
4325 09:54:19.842952 # [ 57.418704] direct_entry.cold+[ 57.978118] lkdtm: attempting bad read at 00007f287ce7c000
4326 09:54:19.844166 0x2c/0x38
4327 09:54:19.848606 # [ 57.422626] full_proxy_write+0x56/0x80
4328 09:54:19.851621 # [ 57.426460] vfs_write+0xea/0x3a0
4329 09:54:19.855017 # [ 57.429771] ksys_write+0x68/0xf0
4330 09:54:19.858363 # [ 57.433083] do_syscall_64+0x33/0x40
4331 09:54:19.865183 # [ 57.436654] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4332 09:54:19.869198 # [ 57.441698][ 58.005784] lkdtm: FAIL: survived bad read
4333 09:54:19.872147 RIP: 0033:0x7fcd958878f3
4334 09:54:19.891562 # [ 57.445269] 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
4335 09:54:19.896788 # [ 57.46[ 58.032057] lkdtm: attempting bad write at 00007f287ce7c000
4336 09:54:19.903877 4005] RSP: 002b:00007ffcc07d2798 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4337 09:54:19.911439 # [ 57.471563] RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00007fcd958878f3
4338 09:54:19.918008 # [ 57.478685] RDX: 000000000000000a RSI: 00007fcd9577a000 RDI: 0000000000000001
4339 09:54:19.924309 # [ 57.4[ 58.059788] lkdtm: FAIL: survived bad write
4340 09:54:19.929618 85806] RBP: 00007fcd9577a000 R08: 00007fcd95779010 R09: 0000000000000000
4341 09:54:19.937901 # [ 57.492928] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4342 09:54:19.944097 # [ 57.500050] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4343 09:54:19.957125 # [ 57.507177] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4344 09:54:19.960120 # [ 57.519599] CR2: 0000000000000000
4345 09:54:19.965271 # [ 57.523001] ---[ end trace daee503af58e148c ]---
4346 09:54:19.969563 # [ 57.549800] RIP: 0010:lkdtm_BUG+0x5/0x10
4347 09:54:19.988097 # [ 57.575894] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
4348 09:54:19.993546 # [ 57.616821] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
4349 09:54:20.001457 # [ 57.644229] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
4350 09:54:20.008337 # [ 57.673540] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
4351 09:54:20.015302 # [ 57.702854] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
4352 09:54:20.023472 # [ 57.732166] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4353 09:54:20.030868 # [ 57.761485] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
4354 09:54:20.037817 # [ 57.790791] FS: 00007fcd959ab580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
4355 09:54:20.044069 # [ 57.821029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4356 09:54:20.051619 # [ 57.829961] CR2: ffffffffffffffd6 CR3: 0000000103a38000 CR4: 00000000001506e0
4357 09:54:20.054503 # EXEC_NULL: saw 'call trace:': ok
4358 09:54:20.061898 ok 36 selftests: lkdtm: [ 58.202817] lkdtm: Performing direct entry ACCESS_NULL
4359 09:54:20.062979 EXEC_NULL.sh
4360 09:54:20.066490 # selftests: lkdtm: ACCESS_USERSPACE.sh
4361 09:54:20.072477 # [ 57.962146] lkdtm: Performing direct entry ACCESS_USERSPACE
4362 09:54:20.077509 # [ 57.978118] lkdtm: attempting bad read at 00007f287ce7c000
4363 09:54:20.082001 # [ 58.005784] lkdtm: FAIL: survived bad read
4364 09:54:20.089051 # [ 58.032057] lkdt[ 58.224416] lkdtm: attempting bad read at 0000000000000000
4365 09:54:20.093151 m: attempting bad write at 00007f287ce7c000
4366 09:54:20.097771 # [ 58.059788] lkdtm: FAIL: survived bad write
4367 09:54:20.102238 # ACCESS_USERSPACE: missing 'call trace:': [FAIL]
4368 09:54:20.107296 not ok 37 selftests: lkdtm: ACCESS_USERSPACE.sh # exit=1
4369 09:54:20.110552 # selftests: lkdtm: ACCESS_NULL.sh
4370 09:54:20.117101 [ 58.252146] BUG: kernel NULL pointer dereference, address: 0000000000000000
4371 09:54:20.123005 [ 58.279800] #PF: supervisor read access in kernel mode
4372 09:54:20.127764 [ 58.284930] #PF: error_code(0x0000) - not-present page
4373 09:54:20.131013 [ 58.290058] PGD 0 P4D 0
4374 09:54:20.133649 [ 58.292591] Oops: 0000 [#12] SMP NOPTI
4375 09:54:20.141829 [ 58.296335] CPU: 0 PID: 1881 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4376 09:54:20.147137 [ 58.304064] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4377 09:54:20.151988 [ 58.309977] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4378 09:54:20.170632 [ 58.314673] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 ad a9 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 60 b9 38 bd e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 88 b9 38 bd 48 01
4379 09:54:20.176395 [ 58.333410] RSP: 0018:ffff9210818bfe58 EFLAGS: 00010246
4380 09:54:20.183079 [ 58.338625] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4381 09:54:20.190249 [ 58.345746] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
4382 09:54:20.197278 [ 58.352866] RBP: ffffffffbd38aa51 R08: 0000000000000000 R09: 0000000000000000
4383 09:54:20.204366 [ 58.359988] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4384 09:54:20.211776 [ 58.367109] R13: ffff9210818bff10 R14: ffff9210818bff10 R15: ffff8d0a0574a000
4385 09:54:20.219613 [ 58.374231] FS: 00007fc7763da580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
4386 09:54:20.225244 [ 58.382307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4387 09:54:20.232457 [ 58.388043] CR2: 0000000000000000 CR3: 00000001056a0000 CR4: 00000000001506f0
4388 09:54:20.235182 [ 58.395164] Call Trace:
4389 09:54:20.239186 [ 58.397609] direct_entry.cold+0x2c/0x38
4390 09:54:20.242729 [ 58.401528] full_proxy_write+0x56/0x80
4391 09:54:20.245869 [ 58.405359] vfs_write+0xea/0x3a0
4392 09:54:20.249080 [ 58.408670] ksys_write+0x68/0xf0
4393 09:54:20.252850 [ 58.411982] do_syscall_64+0x33/0x40
4394 09:54:20.257895 [ 58.415551] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4395 09:54:20.261495 [ 58.420595] RIP: 0033:0x7fc7762b78f3
4396 09:54:20.279933 [ 58.424163] 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
4397 09:54:20.288457 [ 58.442897] RSP: 002b:00007ffc0fc75ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4398 09:54:20.295130 [ 58.450452] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc7762b78f3
4399 09:54:20.303261 [ 58.457573] RDX: 000000000000000c RSI: 00007fc7761aa000 RDI: 0000000000000001
4400 09:54:20.309443 [ 58.464694] RBP: 00007fc7761aa000 R08: 00007fc7761a9010 R09: 0000000000000000
4401 09:54:20.316332 [ 58.471815] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4402 09:54:20.323364 [ 58.478936] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4403 09:54:20.336330 [ 58.486061] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4404 09:54:20.338803 [ 58.498481] CR2: 0000000000000000
4405 09:54:20.344446 [ 58.501835] ---[ end trace daee503af58e148d ]---
4406 09:54:20.347591 [ 58.506468] RIP: 0010:lkdtm_BUG+0x5/0x10
4407 09:54:20.366916 [ 58.510501] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
4408 09:54:20.371499 [ 58.529271] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
4409 09:54:20.378990 [ 58.534598] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
4410 09:54:20.386246 [ 58.541773] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
4411 09:54:20.393045 [ 58.548942] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
4412 09:54:20.400412 [ 58.556118] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4413 09:54:20.407676 [ 58.563304] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
4414 09:54:20.415522 [ 58.570461] FS: 00007fc7763da580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
4415 09:54:20.421421 [ 58.578576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4416 09:54:20.428525 [ 58.584335] CR2: 0000000000000000 CR3: 00000001056a0000 CR4: 00000000001506f0
4417 09:54:20.429670 # Killed
4418 09:54:20.487800 # [ 58.202817] lkdtm: Performing direct entry ACCESS_NULL
4419 09:54:20.492318 # [ 58.224416] lkdtm: attempting bad read at 0000000000000000
4420 09:54:20.499707 # [ 58.252146] BUG: kernel NULL pointer dereference, address: 0000000000000000
4421 09:54:20.505157 # [ 58.279800] #PF: supervisor read access in kernel mode
4422 09:54:20.510919 # [ 58.284930] #PF: error_code(0x0000) - not-present page
4423 09:54:20.513625 # [ 58.290058] PGD 0 P4D 0
4424 09:54:20.517034 # [ 58.292591] Oops: 0000 [#12] SMP NOPTI
4425 09:54:20.525282 # [ 58.296335] CPU: 0 PID: 1881 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4426 09:54:20.531495 # [ 58.304064] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4427 09:54:20.535585 # [ 58.309977] RIP: 0010:lkdtm_ACCESS_NULL+0x14/0x53
4428 09:54:20.554812 # [ 58.314673] Code: ad 99 fd ff be 00 10 00 00 48 89 ef e8 ad a9 39 ff e9 69 ff ff ff 0f 1f 44 00 00 53 31 f6 48 c7 c7 60 b9 38 bd e8 87 99 fd ff <48> 8b 1c 25 00 00 00 00 b8 de c0 de c0 48 c7 c7 88 b9 38 bd 48 01
4429 09:54:20.560131 # [ 58.333410] RSP: 0018:ffff9210818bfe58 EFLAGS: 00010246
4430 09:54:20.567469 # [ 58.338625] RAX: 000000000000002e RBX: 0000000000000027 RCX: 0000000000000000
4431 09:54:20.574844 # [ 58.345746] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
4432 09:54:20.581468 # [ 58.352866] RBP: ffffffffbd38aa51 R08: 0000000000000000 R09: 0000000000000000
4433 09:54:20.588925 # [ 58.359988] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000000c
4434 09:54:20.597308 # [ 58.367109] R13: ffff9210818bff10 R1[ 58.736148] lkdtm: Performing direct entry WRITE_RO
4435 09:54:20.601749 4: ffff9210818bff10 R15: ffff8d0a0574a000
4436 09:54:20.609443 # [ 58.374231] FS: 00007fc7763da580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
4437 09:54:20.615427 # [ 58.382307] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4438 09:54:20.626417 # [ 58.388043] CR2: 0000000000000000 CR3: 000000[ 58.760364] lkdtm: attempting bad rodata write at ffffffffbcf9b310
4439 09:54:20.629409 01056a0000 CR4: 00000000001506f0
4440 09:54:20.631582 # [ 58.395164] Call Trace:
4441 09:54:20.635676 # [ 58.397609] direct_entry.cold+0x2c/0x38
4442 09:54:20.639764 # [ 58.401528] full_proxy_write+0x56/0x80
4443 09:54:20.642812 # [ 58.405359] vfs_write+0xea/0x3a0
4444 09:54:20.646411 # [ 58.408670] ksys_write+0x68/0xf0
4445 09:54:20.655605 # [ 58.411982] d[ 58.788755] BUG: unable to handle page fault for address: ffffffffbcf9b310
4446 09:54:20.659955 [ 58.817746] #PF: supervisor write access in kernel mode
4447 09:54:20.665241 [ 58.822964] #PF: error_code(0x0003) - permissions violation
4448 09:54:20.672151 [ 58.828527] PGD 48229067 P4D 48229067 PUD 4822a063 PMD 8000000047a001e1
4449 09:54:20.676161 [ 58.835221] Oops: 0003 [#13] SMP NOPTI
4450 09:54:20.684240 [ 58.838966] CPU: 1 PID: 1916 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4451 09:54:20.689872 [ 58.846693] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4452 09:54:20.694540 [ 58.852607] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4453 09:54:20.712701 [ 58.857042] Code: 00 48 c7 c7 40 b8 38 bd 48 c7 c6 10 b3 f9 bc e8 31 9c fd ff 48 8b 05 87 ed 62 00 ba 34 12 cd ab 48 c7 c7 70 b8 38 bd 48 31 d0 <48> 89 05 71 ed 62 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 bd
4454 09:54:20.718161 [ 58.875778] RSP: 0018:ffff92108190fe60 EFLAGS: 00010202
4455 09:54:20.725636 [ 58.880995] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4456 09:54:20.733259 [ 58.888117] RDX: 00000000abcd1234 RSI: ffff8d0a2ad1bf70 RDI: ffffffffbd38b870
4457 09:54:20.740364 [ 58.895238] RBP: ffffffffbd38aa5d R08: 0000000000000000 R09: 0000000000000000
4458 09:54:20.747286 [ 58.902359] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4459 09:54:20.753591 [ 58.909480] R13: ffff92108190ff10 R14: ffff92108190ff10 R15: ffff8d0a03195000
4460 09:54:20.761852 [ 58.916601] FS: 00007fb6ae4c3580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
4461 09:54:20.768387 [ 58.924676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4462 09:54:20.774604 [ 58.930411] CR2: ffffffffbcf9b310 CR3: 00000001032a6000 CR4: 00000000001506e0
4463 09:54:20.778410 [ 58.937534] Call Trace:
4464 09:54:20.781031 [ 58.939979] direct_entry.cold+0x2c/0x38
4465 09:54:20.785101 [ 58.943901] full_proxy_write+0x56/0x80
4466 09:54:20.787990 [ 58.947734] vfs_write+0xea/0x3a0
4467 09:54:20.791490 [ 58.951043] ksys_write+0x68/0xf0
4468 09:54:20.794678 [ 58.954354] do_syscall_64+0x33/0x40
4469 09:54:20.800081 [ 58.957923] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4470 09:54:20.806024 [ 58.962966] RIP: 0033:0x7fb6ae39f8f3
4471 09:54:20.822221 [ 58.966534] 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
4472 09:54:20.830355 [ 58.985270] RSP: 002b:00007ffcdb8f4658 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4473 09:54:20.837632 [ 58.992825] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fb6ae39f8f3
4474 09:54:20.843895 [ 58.999948] RDX: 0000000000000009 RSI: 00007fb6ae292000 RDI: 0000000000000001
4475 09:54:20.851771 [ 59.007070] RBP: 00007fb6ae292000 R08: 00007fb6ae291010 R09: 0000000000000000
4476 09:54:20.858615 [ 59.014192] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4477 09:54:20.865792 [ 59.021313] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4478 09:54:20.878584 [ 59.028439] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4479 09:54:20.881372 [ 59.040857] CR2: ffffffffbcf9b310
4480 09:54:20.885542 [ 59.044167] ---[ end trace daee503af58e148e ]---
4481 09:54:20.890030 [ 59.048778] RIP: 0010:lkdtm_BUG+0x5/0x10
4482 09:54:20.909454 [ 59.052692] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
4483 09:54:20.914781 [ 59.071427] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
4484 09:54:20.921816 [ 59.076643] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
4485 09:54:20.928688 [ 59.083765] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
4486 09:54:20.935626 [ 59.090886] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
4487 09:54:20.942226 [ 59.098007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4488 09:54:20.949503 [ 59.105128] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
4489 09:54:20.957157 [ 59.112250] FS: 00007fb6ae4c3580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
4490 09:54:20.965033 [ 59.120326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4491 09:54:20.971292 [ 59.126060] CR2: ffffffffbcf9b310 CR3: 00000001032a6000 CR4: 00000000001506e0
4492 09:54:20.979317 [ 59.133182] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4493 09:54:20.986798 [ 59.142037] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1916, name: cat
4494 09:54:20.990518 [ 59.149591] INFO: lockdep is turned off.
4495 09:54:20.993483 [ 59.153503] irq event stamp: 0
4496 09:54:21.000072 [ 59.156551] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4497 09:54:21.008381 [ 59.162808] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
4498 09:54:21.016593 [ 59.170970] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
4499 09:54:21.022712 [ 59.179131] softirqs last disabled at (0): [<0000000000000000>] 0x0
4500 09:54:21.030111 [ 59.185387] CPU: 1 PID: 1916 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4501 09:54:21.036594 [ 59.193113] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4502 09:54:21.038729 [ 59.199020] Call Trace:
4503 09:54:21.041761 [ 59.201464] dump_stack+0x77/0x9b
4504 09:54:21.045816 [ 59.204775] ___might_sleep.cold+0xa6/0xb6
4505 09:54:21.050427 [ 59.208866] exit_signals+0x1c/0x2e0
4506 09:54:21.052646 [ 59.212435] do_exit+0xd5/0xb00
4507 09:54:21.056199 [ 59.215570] ? ksys_write+0x68/0xf0
4508 09:54:21.060625 [ 59.219054] rewind_stack_do_exit+0x17/0x20
4509 09:54:21.064465 [ 59.223228] RIP: 0033:0x7fb6ae39f8f3
4510 09:54:21.082782 [ 59.226797] 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
4511 09:54:21.091110 [ 59.245531] RSP: 002b:00007ffcdb8f4658 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4512 09:54:21.098757 [ 59.253086] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fb6ae39f8f3
4513 09:54:21.104737 [ 59.260206] RDX: 0000000000000009 RSI: 00007fb6ae292000 RDI: 0000000000000001
4514 09:54:21.111319 [ 59.267328] RBP: 00007fb6ae292000 R08: 00007fb6ae291010 R09: 0000000000000000
4515 09:54:21.119203 [ 59.274450] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4516 09:54:21.126274 [ 59.281571] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4517 09:54:21.128286 o_syscall_64+0x33/0x40
4518 09:54:21.133954 # [ 58.415551] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4519 09:54:21.137450 # [ 58.420595] RIP: 0033:0x7fc7762b78f3
4520 09:54:21.156388 # [ 58.424163] 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
4521 09:54:21.163749 # [ 58.442897] RSP: 002b:00007ffc0fc75ac8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4522 09:54:21.171503 # [ 58.450452] RAX: ffffffffffffffda RBX: 000000000000000c RCX: 00007fc7762b78f3
4523 09:54:21.178075 # [ 58.457573] RDX: 000000000000000c RSI: 00007fc7761aa000 RDI: 0000000000000001
4524 09:54:21.185563 # [ 58.464694] RBP: 00007fc7761aa000 R08: 00007fc7761a9010 R09: 0000000000000000
4525 09:54:21.192559 # [ 58.471815] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4526 09:54:21.199881 # [ 58.478936] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4527 09:54:21.212458 # [ 58.486061] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4528 09:54:21.216634 # [ 58.498481] CR2: 0000000000000000
4529 09:54:21.220654 # [ 58.501835] ---[ end trace daee503af58e148d ]---
4530 09:54:21.225065 # [ 58.506468] RIP: 0010:lkdtm_BUG+0x5/0x10
4531 09:54:21.244190 # [ 58.510501] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
4532 09:54:21.249558 # [ 58.529271] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
4533 09:54:21.256336 # [ 58.534598] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
4534 09:54:21.265145 # [ 58.541773] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
4535 09:54:21.270897 # [ 58.548942] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
4536 09:54:21.279220 # [ 58.556118] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4537 09:54:21.285314 # [ 58.563304] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
4538 09:54:21.294011 # [ 58.570461] FS: 00007fc7763da580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
4539 09:54:21.300179 # [ 58.578576] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4540 09:54:21.309513 # [ 58.584335] CR2: 0000000000000000 CR3: [ 59.454870] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4541 09:54:21.312788 00000001056a0000 CR4: 00000000001506f0
4542 09:54:21.316179 # ACCESS_NULL: saw 'call trace:': ok
4543 09:54:21.319864 ok 38 selftests: lkdtm: ACCESS_NULL.sh
4544 09:54:21.322635 # selftests: lkdtm: WRITE_RO.sh
4545 09:54:21.323707 # Killed
4546 09:54:21.328249 # [ 58.736148] lkdtm: Performing direct entry WRITE_RO
4547 09:54:21.338159 # [ 58.760364] lkdtm: attempting ba[ 59.472214] lkdtm: attempting bad ro_after_init write at ffffffffbd408330
4548 09:54:21.341640 d rodata write at ffffffffbcf9b310
4549 09:54:21.349219 # [ 58.788755] BUG: unable to handle page fault for address: ffffffffbcf9b310
4550 09:54:21.353913 # [ 58.817746] #PF: supervisor write access in kernel mode
4551 09:54:21.359888 # [ 58.822964] #PF: error_code(0x0003) - permissions violation
4552 09:54:21.368819 # [ 58.82[ 59.501225] BUG: unable to handle page fault for address: ffffffffbd408330
4553 09:54:21.373105 [ 59.530208] #PF: supervisor write access in kernel mode
4554 09:54:21.379307 [ 59.535427] #PF: error_code(0x0003) - permissions violation
4555 09:54:21.386221 [ 59.540988] PGD 48229067 P4D 48229067 PUD 4822a063 PMD 1045bb063 PTE 8000000048008161
4556 09:54:21.389457 [ 59.548809] Oops: 0003 [#14] SMP NOPTI
4557 09:54:21.397500 [ 59.552553] CPU: 1 PID: 1951 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4558 09:54:21.403550 [ 59.560281] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4559 09:54:21.409373 [ 59.566195] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4560 09:54:21.428583 [ 59.571584] Code: b8 38 bd e9 e3 9b fd ff 48 c7 c7 c8 b8 38 bd e8 d7 9b fd ff 48 8b 05 4d bd a9 00 ba 34 12 cd ab 48 c7 c7 70 b8 38 bd 48 31 d0 <48> 89 05 37 bd a9 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4561 09:54:21.433172 [ 59.590319] RSP: 0018:ffff921081997e60 EFLAGS: 00010202
4562 09:54:21.440245 [ 59.595536] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4563 09:54:21.446591 [ 59.602659] RDX: 00000000abcd1234 RSI: ffff8d0a2ad1bf70 RDI: ffffffffbd38b870
4564 09:54:21.454299 [ 59.609779] RBP: ffffffffbd38aa66 R08: 0000000000000000 R09: 0000000000000000
4565 09:54:21.462240 [ 59.616899] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4566 09:54:21.469176 [ 59.624020] R13: ffff921081997f10 R14: ffff921081997f10 R15: ffff8d0a0320d000
4567 09:54:21.476685 [ 59.631143] FS: 00007f45310e6580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
4568 09:54:21.482455 [ 59.639217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4569 09:54:21.489464 [ 59.644952] CR2: ffffffffbd408330 CR3: 0000000103dcc000 CR4: 00000000001506e0
4570 09:54:21.492202 [ 59.652072] Call Trace:
4571 09:54:21.495548 [ 59.654517] direct_entry.cold+0x2c/0x38
4572 09:54:21.499521 [ 59.658440] full_proxy_write+0x56/0x80
4573 09:54:21.502730 [ 59.662273] vfs_write+0xea/0x3a0
4574 09:54:21.506333 [ 59.665583] ksys_write+0x68/0xf0
4575 09:54:21.510537 [ 59.668894] do_syscall_64+0x33/0x40
4576 09:54:21.515046 [ 59.672465] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4577 09:54:21.518263 [ 59.677508] RIP: 0033:0x7f4530fbf8f3
4578 09:54:21.536935 [ 59.681076] 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
4579 09:54:21.544495 [ 59.699812] RSP: 002b:00007fffb7d9a958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4580 09:54:21.552334 [ 59.707369] RAX: ffffffffffffffda RBX: 0000000000000014 RCX: 00007f4530fbf8f3
4581 09:54:21.559004 [ 59.714490] RDX: 0000000000000014 RSI: 00007f4530eb2000 RDI: 0000000000000001
4582 09:54:21.566572 [ 59.721612] RBP: 00007f4530eb2000 R08: 00007f4530eb1010 R09: 0000000000000000
4583 09:54:21.573480 [ 59.728733] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4584 09:54:21.580319 [ 59.735854] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4585 09:54:21.594155 [ 59.742980] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4586 09:54:21.597035 [ 59.755399] CR2: ffffffffbd408330
4587 09:54:21.600441 [ 59.758708] ---[ end trace daee503af58e148f ]---
4588 09:54:21.604578 [ 59.763319] RIP: 0010:lkdtm_BUG+0x5/0x10
4589 09:54:21.624014 [ 59.767234] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
4590 09:54:21.628453 [ 59.785970] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
4591 09:54:21.635440 [ 59.791185] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
4592 09:54:21.643357 [ 59.798307] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
4593 09:54:21.650029 [ 59.805427] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
4594 09:54:21.656583 [ 59.812548] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4595 09:54:21.664188 [ 59.819669] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
4596 09:54:21.672167 [ 59.826792] FS: 00007f45310e6580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
4597 09:54:21.678439 [ 59.834867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4598 09:54:21.685160 [ 59.840601] CR2: ffffffffbd408330 CR3: 0000000103dcc000 CR4: 00000000001506e0
4599 09:54:21.691057 8527] PGD 48229067 P4D 48229067 PUD 4822a063 PMD 8000000047a001e1
4600 09:54:21.695389 # [ 58.835221] Oops: 0003 [#13] SMP NOPTI
4601 09:54:21.702772 # [ 58.838966] CPU: 1 PID: 1916 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4602 09:54:21.708475 # [ 58.846693] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4603 09:54:21.713262 # [ 58.852607] RIP: 0010:lkdtm_WRITE_RO+0x2e/0x3a
4604 09:54:21.732659 # [ 58.857042] Code: 00 48 c7 c7 40 b8 38 bd 48 c7 c6 10 b3 f9 bc e8 31 9c fd ff 48 8b 05 87 ed 62 00 ba 34 12 cd ab 48 c7 c7 70 b8 38 bd 48 31 d0 <48> 89 05 71 ed 62 00 e9 0f 9c fd ff 0f 1f 44 00 00 48 8b 05 80 bd
4605 09:54:21.739589 # [ 58.875778] RSP: 0018:ffff92108190fe60 EFLAGS: 00010202
4606 09:54:21.745262 # [ 58.880995] RAX: 000000000198b861 RBX: 0000000000000028 RCX: 0000000000000000
4607 09:54:21.752683 # [ 58.888117] RDX: 00000000abcd1234 RSI: ffff8d0a2ad1bf70 RDI: ffffffffbd38b870
4608 09:54:21.759786 # [ 58.895238] RBP: ffffffffbd38aa5d R08: 0000000000000000 R09: 0000000000000000
4609 09:54:21.766819 # [ 58.902359] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000009
4610 09:54:21.773959 # [ 58.909480] R13: ffff92108190ff10 R14: ffff92108190ff10 R15: ffff8d0a03195000
4611 09:54:21.781978 # [ 58.916601] FS: 00007fb6ae4c3580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
4612 09:54:21.788224 # [ 58.924676] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4613 09:54:21.796262 # [ 58.930411] CR2: ffffffffbcf9b310 CR3: 00000001032a6000 CR4: 00000000001506e0
4614 09:54:21.799901 # [ 58.937534] Call Trace:
4615 09:54:21.802510 # [ 58.939979] direct_entry.cold+0x2c/0x38
4616 09:54:21.806854 # [ 58.943901] full_proxy_write+0x56/0x80
4617 09:54:21.809773 # [ 58.947734] vfs_write+0xea/0x3a0
4618 09:54:21.813607 # [ 58.951043] ksys_write+0x68/0xf0
4619 09:54:21.816861 # [ 58.954354] do_syscall_64+0x33/0x40
4620 09:54:21.821416 # [ 58.957923] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4621 09:54:21.825833 # [ 58.962966] RIP: 0033:0x7fb6ae39f8f3
4622 09:54:21.844774 # [ 58.966534] 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
4623 09:54:21.852325 # [ 58.985270] RSP: 002b:00007ffcdb8f4658 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4624 09:54:21.859378 # [ 58.992825] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fb6ae39f8f3
4625 09:54:21.867822 # [ 58.999948] RDX: 000000000000[ 60.006281] lkdtm: Performing direct entry WRITE_KERN
4626 09:54:21.872396 0009 RSI: 00007fb6ae292000 RDI: 0000000000000001
4627 09:54:21.879837 # [ 59.007070] RBP: 00007fb6ae292000 R08: 00007fb6ae291010 R09: 0000000000000000
4628 09:54:21.886470 # [ 59.014192] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4629 09:54:21.896312 # [ 59.021313] R13: 0000000000000001[ 60.030336] lkdtm: attempting bad 6871203 byte write at ffffffffbc96c503
4630 09:54:21.900820 R14: 0000000000020000 R15: 0000000000020000
4631 09:54:21.912686 # [ 59.028439] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4632 09:54:21.916369 # [ 59.040857] CR2: ffffffffbcf9b310
4633 09:54:21.927173 # [ 59.044167] ---[ en[ 60.059220] BUG: unable to handle page fault for address: ffffffffbc96c503
4634 09:54:21.928025 d trace daee503af58e148e ]---
4635 09:54:21.932502 # [ 59.048778] RIP: 0010:lkdtm_BUG+0x5/0x10
4636 09:54:21.952585 # [ 59.052692] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 [ 60.110014] #PF: supervisor write access in kernel mode
4637 09:54:21.958445 [ 60.115536] #PF: error_code(0x0003) - permissions violation
4638 09:54:21.962221 00 00 0f 1f 44 00 00 83 05 80 fc 93 02
4639 09:54:21.967039 # [ 59.071427] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
4640 09:54:21.974731 # [ 59.076643] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
4641 09:54:21.986253 # [ 59.083765] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffff[ 60.121099] PGD 48229067 P4D 48229067 PUD 4822a063 PMD 474001e1
4642 09:54:21.987912 ff[ffbcf9ae90
4643 09:54:21.995176 # [ 59.090886] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
4644 09:54:22.002939 # [ 59.098007] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4645 09:54:22.013517 # [ 59.105128] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a 60.149278] Oops: 0003 [#15] SMP NOPTI
4646 09:54:22.013604 0481c000
4647 09:54:22.021717 # [ 59.112250] FS: 00007fb6ae4c3580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
4648 09:54:22.027769 # [ 59.120326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4649 09:54:22.042560 # [ 59.126060] CR2: ffffffffbcf9b310 CR3: 00000001032a6000 CR4: 00000000001506e0[ 60.175211] CPU: 0 PID: 1986 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4650 09:54:22.048540 [ 60.205124] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4651 09:54:22.057245 # [ 59.133182] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4652 09:54:22.066211 # [ 59.142037] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1916, name: cat
4653 09:54:22.070339 # [ 59.149591] INFO: lockdep is turned off.
4654 09:54:22.075626 # [ 59.153503[ 60.211040] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4655 09:54:22.077881 ] irq event stamp: 0
4656 09:54:22.083697 # [ 59.156551] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4657 09:54:22.092329 # [ 59.162808] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
4658 09:54:22.116199 # [ 59.170970] softirqs last enabled at (0): [<ffffffffbbb00c[ 60.237829] Code: 53 48 c7 c3 03 c5 96 bc 49 89 dc 48 89 da 49 81 ec 60 ec 2d bc 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 60 ec 2d bc <f3> a4 48 c7 c7 70 b8 38 bd e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4659 09:54:22.120078 f0[>] copy_process+0x640/0x1c80
4660 09:54:22.125179 # [ 59.179131] softirqs last disabled at (0): [<0000000000000000>] 0x0
4661 09:54:22.133044 # [ 59.185387] CPU: 1 PID: 1916 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4662 09:54:22.143852 # [ 59.193113] Hardware name: Google Grunt/Grunt, BIOS 0 60.278753] RSP: 0018:ffff921081a17e50 EFLAGS: 00010246
4663 09:54:22.150830 [ 60.306157] RAX: 000000000000003c RBX: ffffffffbc96c503 RCX: 000000000068d8a3
4664 09:54:22.151938 9/05/2019
4665 09:54:22.153737 # [ 59.199020] Call Trace:
4666 09:54:22.157712 # [ 59.201464] dump_stack+0x77/0x9b
4667 09:54:22.161961 # [ 59.204775] ___might_sleep.cold+0xa6/0xb6
4668 09:54:22.165299 # [ 59.208866] exit_signals+0x1c/0x2e0
4669 09:54:22.168937 # [ 59.212435] do_exit+0xd5/0xb00
4670 09:54:22.173590 # [ 59.215570] ? ksys_write+0x68/0xf0
4671 09:54:22.180181 # [[ 60.313279] RDX: 0000000000000000 RSI: ffffffffbc2dec60 RDI: ffffffffbc96c503
4672 09:54:22.187050 [ 60.342585] RBP: ffffffffbd38aa7a R08: 0000000000000000 R09: 0000000000000000
4673 09:54:22.191881 59.219054] rewind_stack_do_exit+0x17/0x20
4674 09:54:22.195456 # [ 59.223228] RIP: 0033:0x7fb6ae39f8f3
4675 09:54:22.217263 # [ 59.226797] 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 [ 60.349708] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000068d8a3
4676 09:54:22.223516 [ 60.379013] R13: ffff921081a17f10 R14: ffff921081a17f10 R15: ffff8d0a01fd0000
4677 09:54:22.228446 ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4678 09:54:22.236397 # [ 59.245531] RSP: 002b:00007ffcdb8f4658 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4679 09:54:22.242936 # [ 59.253086] RAX: ffffffffffffffda RBX: 0000000000000009 RCX: 00007fb6ae39f8f3
4680 09:54:22.253972 # [ 59.260206] RDX: 000000000[ 60.386137] FS: 00007f8ee6ea2580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
4681 09:54:22.259678 [ 60.416396] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4682 09:54:22.263858 0000009 RSI: 00007fb6ae292000 RDI: 0000000000000001
4683 09:54:22.271582 # [ 59.267328] RBP: 00007fb6ae292000 R08: 00007fb6ae291010 R09: 0000000000000000
4684 09:54:22.278839 # [ 59.274450] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4685 09:54:22.289152 # [ 59.281571] R13: 0000000000000[ 60.422133] CR2: ffffffffbc96c503 CR3: 0000000103a38000 CR4: 00000000001506f0
4686 09:54:22.291474 [ 60.451440] Call Trace:
4687 09:54:22.295906 001 R14: 0000000000020000 R15: 0000000000020000
4688 09:54:22.299161 # WRITE_RO: saw 'call trace:': ok
4689 09:54:22.301550 ok 39 selftests: lkdtm: WRITE_RO.sh
4690 09:54:22.305636 # selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4691 09:54:22.307760 # Killed
4692 09:54:22.312239 # [ 59.454870] lkdtm: Performing direct entry WRITE_RO_AFTER_INIT
4693 09:54:22.317565 # [ 59.472[ 60.453879] direct_entry.cold+0x2c/0x38
4694 09:54:22.323640 214] lkdtm: attempting bad ro_after_init write at ffffffffbd408330
4695 09:54:22.330742 # [ 59.501225] BUG: unable to handle page fault for address: ffffffffbd408330
4696 09:54:22.336382 # [ 59.530208] #PF: supervisor write access in kernel mode
4697 09:54:22.344150 # [ 59.535427] #PF: error_code(0x0003) - pe[ 60.479978] full_proxy_write+0x56/0x80
4698 09:54:22.344957 rmissions violation
4699 09:54:22.353910 # [ 59.540988] PGD 48229067 P4D 48229067 PUD 4822a063 PMD 1045bb063 PTE 8000000048008161
4700 09:54:22.356587 # [ 59.548809] Oops: 0003 [#14] SMP NOPTI
4701 09:54:22.365370 # [ 59.552553] CPU: 1 PID: 1951 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4702 09:54:22.369187 # [ 5[ 60.505992] vfs_write+0xea/0x3a0
4703 09:54:22.374590 9.560281] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4704 09:54:22.380290 # [ 59.566195] RIP: 0010:lkdtm_WRITE_RO_AFTER_INIT+0x4e/0x5a
4705 09:54:22.394212 # [ 59.571584] Code: b8 38 bd e9 e3 9b fd ff 48 c7 c7 c8 b8 38 bd e8 d7 9b fd ff 48 8b 05 4d bd a9 00 ba 34 12 cd ab 48 c7 c7 7[ 60.531487] ksys_write+0x68/0xf0
4706 09:54:22.404803 0 b8 38 bd 48 31 d0 <48> 89 05 37 bd a9 00 e9 b5 9b fd ff 0f 1f 44 00 00 41 54 48 c7 c7
4707 09:54:22.407771 # [ 59.590319] RSP: 0018:ffff921081997e60 EFLAGS: 00010202
4708 09:54:22.414200 # [ 59.595536] RAX: 00000000fe67479e RBX: 0000000000000029 RCX: 0000000000000000
4709 09:54:22.421556 # [ 59.602659] RDX:[ 60.556988] do_syscall_64+0x33/0x40
4710 09:54:22.425965 00000000abcd1234 RSI: ffff8d0a2ad1bf70 RDI: ffffffffbd38b870
4711 09:54:22.433134 # [ 59.609779] RBP: ffffffffbd38aa66 R08: 0000000000000000 R09: 0000000000000000
4712 09:54:22.440185 # [ 59.616899] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000014
4713 09:54:22.447718 # [ 59.624020] R13: fff[ 60.582742] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4714 09:54:22.452727 f921081997f10 R14: ffff921081997f10 R15: ffff8d0a0320d000
4715 09:54:22.461309 # [ 59.631143] FS: 00007f45310e6580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
4716 09:54:22.466493 # [ 59.639217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4717 09:54:22.472914 # [ 59.644952] CR2: ffffffffbd40[ 60.609972] RIP: 0033:0x7f8ee6d7f8f3
4718 09:54:22.477036 83[30 CR3: 0000000103dcc000 CR4: 00000000001506e0
4719 09:54:22.479856 # [ 59.652072] Call Trace:
4720 09:54:22.484340 # [ 59.654517] direct_entry.cold+0x2c/0x38
4721 09:54:22.488004 # [ 59.658440] full_proxy_write+0x56/0x80
4722 09:54:22.491204 # [ 59.662273] vfs_write+0xea/0x3a0
4723 09:54:22.494667 # [ 59.665583] ksys_write+0x68/0xf0
4724 09:54:22.514499 # [ 60.635727] 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
4725 09:54:22.518025 [ 59.668894] do_syscall_64+0x33/0x40
4726 09:54:22.523026 # [ 59.672465] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4727 09:54:22.527042 # [ 59.677508] RIP: 0033:0x7f4530fbf8f3
4728 09:54:22.543520 # [ 59.681076] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 60.676651] RSP: 002b:00007ffe773b2ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4729 09:54:22.550595 [ 60.706395] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f8ee6d7f8f3
4730 09:54:22.560015 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4731 09:54:22.567855 # [ 59.699812] RSP: 002b:00007fffb7d9a958 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4732 09:54:22.579806 # [ 59.707369] RAX: ffffffffffffffda RBX: 0000000000000014 R[ 60.713518] RDX: 000000000000000b RSI: 00007f8ee6c72000 RDI: 0000000000000001
4733 09:54:22.587397 [ 60.742823] RBP: 00007f8ee6c72000 R08: 00007f8ee6c71010 R09: 0000000000000000
4734 09:54:22.588928 CX: 00007f4530fbf8f3
4735 09:54:22.596940 # [ 59.714490] RDX: 0000000000000014 RSI: 00007f4530eb2000 RDI: 0000000000000001
4736 09:54:22.603929 # [ 59.721612] RBP: 00007f4530eb2000 R08: 00007f4530eb1010 R09: 0000000000000000
4737 09:54:22.616559 # [ 59.728733] R10: fffffffffffffbc5 R11: 0000000000000246 R12: [ 60.749946] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4738 09:54:22.623669 [ 60.779251] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4739 09:54:22.624945 0000000000000001
4740 09:54:22.632998 # [ 59.735854] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4741 09:54:22.644597 # [ 59.742980] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4742 09:54:22.658240 # [ 59.[ 60.786379] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4743 09:54:22.660993 75[5399] CR2: ffffffffbd408330
4744 09:54:22.666460 # [ 59.758708] ---[ end trace daee503af58e148f ]---
4745 09:54:22.669766 # [ 59.763319] RIP: 0010:lkdtm_BUG+0x5/0x10
4746 09:54:22.684351 # [ 59.767234] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 92 00 48 c7 c0 f4 ff f 60.820969] CR2: ffffffffbc96c503
4747 09:54:22.692330 f 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 80 fc 93 02
4748 09:54:22.697956 # [ 59.785970] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
4749 09:54:22.704386 # [ 59.791185] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
4750 09:54:22.710407 # [ 59.798307[ 60.846468] ---[ end trace daee503af58e1490 ]---
4751 09:54:22.716159 ] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
4752 09:54:22.724920 # [ 59.805427] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
4753 09:54:22.731148 # [ 59.812548] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4754 09:54:22.736138 # [ 59.819669] R1[ 60.873266] RIP: 0010:lkdtm_BUG+0x5/0x10
4755 09:54:22.754982 [ 60.899367] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea ff ff ff e9 79 60 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 80 fc 93 02
4756 09:54:22.761232 3: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
4757 09:54:22.769421 # [ 59.826792] FS: 00007f45310e6580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
4758 09:54:22.775149 # [ 59.834867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4759 09:54:22.782698 # [ 59.840601] CR2: ffffff[ 60.918101] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
4760 09:54:22.790071 [ 60.945500] RAX: ffffffffbc2de890 RBX: 0000000000000001 RCX: 0000000000000000
4761 09:54:22.795573 ffbd408330 CR3: 0000000103dcc000 CR4: 00000000001506e0
4762 09:54:22.798974 # WRITE_RO_AFTER_INIT: saw 'call trace:': ok
4763 09:54:22.802646 ok 40 selftests: lkdtm: WRITE_RO_AFTER_INIT.sh
4764 09:54:22.805766 # selftests: lkdtm: WRITE_KERN.sh
4765 09:54:22.812765 [ 60.952623] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
4766 09:54:22.819828 [ 60.975776] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
4767 09:54:22.827729 [ 60.982897] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000004
4768 09:54:22.835127 [ 60.990019] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
4769 09:54:22.842086 [ 60.997141] FS: 00007f8ee6ea2580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
4770 09:54:22.848295 [ 61.005217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4771 09:54:22.855105 [ 61.010952] CR2: ffffffffbc96c503 CR3: 0000000103a38000 CR4: 00000000001506f0
4772 09:54:22.864879 [ 61.018076] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4773 09:54:22.871742 [ 61.026931] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 1986, name: cat
4774 09:54:22.875340 [ 61.034486] INFO: lockdep is turned off.
4775 09:54:22.878795 [ 61.038400] irq event stamp: 0
4776 09:54:22.884964 [ 61.041449] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4777 09:54:22.893395 [ 61.047706] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
4778 09:54:22.900794 [ 61.055869] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
4779 09:54:22.907305 [ 61.064032] softirqs last disabled at (0): [<0000000000000000>] 0x0
4780 09:54:22.916565 [ 61.070288] CPU: 0 PID: 1986 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4781 09:54:22.921099 [ 61.078017] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4782 09:54:22.923584 [ 61.083925] Call Trace:
4783 09:54:22.927407 [ 61.086371] dump_stack+0x77/0x9b
4784 09:54:22.930972 [ 61.089684] ___might_sleep.cold+0xa6/0xb6
4785 09:54:22.934680 [ 61.093774] exit_signals+0x1c/0x2e0
4786 09:54:22.938288 [ 61.097343] do_exit+0xd5/0xb00
4787 09:54:22.941330 [ 61.100480] ? ksys_write+0x68/0xf0
4788 09:54:22.946351 [ 61.103964] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32
4789 09:54:22.950147 [ 61.108835] rewind_stack_do_exit+0x17/0x20
4790 09:54:22.953827 [ 61.113012] RIP: 0033:0x7f8ee6d7f8f3
4791 09:54:22.972224 [ 61.116580] 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
4792 09:54:22.980486 [ 61.135315] RSP: 002b:00007ffe773b2ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4793 09:54:22.988835 [ 61.142870] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f8ee6d7f8f3
4794 09:54:22.994121 [ 61.149992] RDX: 000000000000000b RSI: 00007f8ee6c72000 RDI: 0000000000000001
4795 09:54:23.001424 [ 61.157113] RBP: 00007f8ee6c72000 R08: 00007f8ee6c71010 R09: 0000000000000000
4796 09:54:23.008917 [ 61.164234] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4797 09:54:23.015588 [ 61.171356] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4798 09:54:23.017015 # Killed
4799 09:54:23.050920 # [ 60.006281] lkdtm: Performing direct entry WRITE_KERN
4800 09:54:23.057450 # [ 60.030336] lkdtm: attempting bad 6871203 byte write at ffffffffbc96c503
4801 09:54:23.064636 # [ 60.059220] BUG: unable to handle page fault for address: ffffffffbc96c503
4802 09:54:23.070176 # [ 60.110014] #PF: supervisor write access in kernel mode
4803 09:54:23.075814 # [ 60.115536] #PF: error_code(0x0003) - permissions violation
4804 09:54:23.081909 # [ 60.121099] PGD 48229067 P4D 48229067 PUD 4822a063 PMD 474001e1
4805 09:54:23.085609 # [ 60.149278] Oops: 0003 [#15] SMP NOPTI
4806 09:54:23.094772 # [ 60.175211] CPU: 0 PID: 1986 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4807 09:54:23.099713 # [ 60.205124] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4808 09:54:23.104296 # [ 60.211040] RIP: 0010:lkdtm_WRITE_KERN+0x38/0x4e
4809 09:54:23.124255 # [ 60.237829] Code: 53 48 c7 c3 03 c5 96 bc 49 89 dc 48 89 da 49 81 ec 60 ec 2d bc 4c 89 e6 e8 8a 9b fd ff 48 89 df 4c 89 e1 48 c7 c6 60 ec 2d bc <f3> a4 48 c7 c7 70 b8 38 bd e8 6f 9b fd ff 5b 41 5c e9 b7 fe ff ff
4810 09:54:23.128678 # [ 60.278753] RSP: 0018:ffff921081a17e50 EFLAGS: 00010246
4811 09:54:23.136222 # [ 60.306157] RAX: 000000000000003c RBX: ffffffffbc96c503 RCX: 000000000068d8a3
4812 09:54:23.144168 # [ 60.313279] RDX: 0000000000000000 RSI: ffffffffbc2dec60 RDI: ffffffffbc96c503
4813 09:54:23.151167 # [ 60.342585] RBP: ffffffffbd38aa7a R08: 0000000000000000 R09: 0000000000000000
4814 09:54:23.163584 # [ 60.349708] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00[ 61.302670] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4815 09:54:23.164305 0000000068d8a3
4816 09:54:23.170998 # [ 60.379013] R13: ffff921081a17f10 R14: ffff921081a17f10 R15: ffff8d0a01fd0000
4817 09:54:23.179558 # [ 60.386137] FS: 00007f8ee6ea2580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
4818 09:54:23.191000 # [ 60.416396] CS: 0010 DS: 0000 ES: 0000 CR0: 00000000800[ 61.325485] lkdtm: attempting good refcount_inc() without overflow
4819 09:54:23.191783 50033
4820 09:54:23.199028 # [ 60.422133] CR2: ffffffffbc96c503 CR3: 0000000103a38000 CR4: 00000000001506f0
4821 09:54:23.201719 # [ 60.451440] Call Trace:
4822 09:54:23.205166 # [ 60.453879] direct_entry.cold+0x2c/0x38
4823 09:54:23.209629 # [ 60.479978] full_proxy_write+0x56/0x80
4824 09:54:23.213101 # [ 60.505992] vfs_write+0xea/0x3a0
4825 09:54:23.219312 # [ 61.353861] lkdtm: attempting bad refcount_inc() overflow
4826 09:54:23.221605 [ 60.531487] ksys_write+0x68/0xf0
4827 09:54:23.225718 # [ 60.556988] do_syscall_64+0x33/0x40
4828 09:54:23.230534 # [ 60.582742] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4829 09:54:23.234532 # [ 60.609972] RIP: 0033:0x7f8ee6d7f8f3
4830 09:54:23.245452 # [ 60.635727] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff f[ 61.381451] ------------[ cut here ]------------
4831 09:54:23.258293 f ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
4832 09:54:23.266229 # [ 60.676651] RSP: 002b:00007ffe773b2ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4833 09:54:23.273506 # [ 60.706395] RAX:[ 61.408250] refcount_t: saturated; leaking memory.
4834 09:54:23.278632 ffffffffffffffda RBX: 000000000000000b RCX: 00007f8ee6d7f8f3
4835 09:54:23.284933 # [ 60.713518] RDX: 000000000000000b RSI: 00007f8ee6c72000 RDI: 0000000000000001
4836 09:54:23.292859 # [ 60.742823] RBP: 00007f8ee6c72000 R08: 00007f8ee6c71010 R09: 0000000000000000
4837 09:54:23.303447 # [ 60.749946] R10: fff[ 61.435266] WARNING: CPU: 1 PID: 2021 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4838 09:54:23.309571 ffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4839 09:54:23.316268 # [ 60.779251] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4840 09:54:23.337612 # [ 60.786379] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs[ 61.465833] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4841 09:54:23.340783 cros_ec_dev cros_usbpd_notify
4842 09:54:23.343996 # [ 60.820969] CR2: ffffffffbc96c503
4843 09:54:23.349054 # [ 60.846468] ---[ end trace daee503af58e1490 ]---
4844 09:54:23.353189 # [ 60.873266] RIP: 0010:lkdtm_BUG+0x5/0x10
4845 09:54:23.367400 # [ 60.899367] Code: 89 ff e8 2e b6 a3 ff 48 c7 c0 ea ff ff ff eb de 48 c7 c0 ea[ 61.500446] CPU: 1 PID: 2021 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4846 09:54:23.379371 ff ff ff e9 79 60 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 80 fc 93 02
4847 09:54:23.385265 # [ 60.918101] RSP: 0018:ffff92108089fe60 EFLAGS: 00010286
4848 09:54:23.396199 # [ 60.945500] RAX: ffffffffbc2de890 RBX: 00000000000000[ 61.530357] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4849 09:54:23.398443 01 RCX: 0000000000000000
4850 09:54:23.405164 # [ 60.952623] RDX: 0000000000000000 RSI: ffff8d0a2ac1bf70 RDI: ffffffffbcf9ae90
4851 09:54:23.412721 # [ 60.975776] RBP: ffffffffbd3e5df0 R08: 0000000000000001 R09: 0000000000000001
4852 09:54:23.422976 # [ 60.982897] R10: 00000000ffffe000 R11: 3fffffffffffffff R[ 61.558461] RIP: 0010:refcount_warn_saturate+0x51/0x110
4853 09:54:23.425023 12: 0000000000000004
4854 09:54:23.432212 # [ 60.990019] R13: ffff92108089ff10 R14: ffff92108089ff10 R15: ffff8d0a0481c000
4855 09:54:23.440697 # [ 60.997141] FS: 00007f8ee6ea2580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
4856 09:54:23.463722 # [ 61.005217] CS: 0010 DS: 0000 ES: 0000 CR0: 00000[ 61.585862] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d cd 49 94 01 00 75 ee 48 c7 c7 c0 64 32 bd c6 05 bd 49 94 01 01 e8 6a 66 98 00 <0f> 0b e9 58 a7 c4 00 80 3d a9 49 94 01 00 75 cb 48 c7 c7 e8 64 32
4857 09:54:23.465878 00080050033
4858 09:54:23.472844 # [ 61.010952] CR2: ffffffffbc96c503 CR3: 0000000103a38000 CR4: 00000000001506f0
4859 09:54:23.481056 # [ 61.018076] BUG: sleeping function called from invalid context at include/linux/percpu-rwsem.h:49
4860 09:54:23.491820 # [ 61.026931] in_atomic(): 0, irqs_disabled(): 1, no[ 61.626823] RSP: 0018:ffff921081abfe48 EFLAGS: 00010286
4861 09:54:23.494382 n_block: 0, pid: 1986, name: cat
4862 09:54:23.498250 # [ 61.034486] INFO: lockdep is turned off.
4863 09:54:23.501738 # [ 61.038400] irq event stamp: 0
4864 09:54:23.508431 # [ 61.041449] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4865 09:54:23.520492 # [ 61.047706] hardirqs last disabled at (0): [<ffffffffbbb00c[ 61.654223] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4866 09:54:23.530815 f0>] copy_process+0x640/0x1c80[ 61.683473] RDX: ffff8d0a2ad2c660 RSI: ffff8d0a2ad1bf70 RDI: ffff8d0a2ad1bf70
4867 09:54:23.530903
4868 09:54:23.538764 [ 61.693227] RBP: ffffffffbd38aa85 R08: 0000000000000000 R09: 0000000000000000
4869 09:54:23.553190 # [ 61.055869] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80[ 61.700543] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4870 09:54:23.553277
4871 09:54:23.560213 [ 61.715773] R13: ffff921081abff10 R14: ffff921081abff10 R15: ffff8d0a01fc1000
4872 09:54:23.566890 # [ 61.064032] softirqs last disabled at (0): [<0000000000000000>] 0x0
4873 09:54:23.575046 [ 61.723150] FS: 00007f6a7ce5e580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
4874 09:54:23.583156 # [ 61.070288] CPU: 0 PID: 1986 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4875 09:54:23.588760 # [ 61.078017] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4876 09:54:23.591386 # [ 61.083925] Call Trace:
4877 09:54:23.594544 # [ 61.086371] dump_stack+0x77/0x9b
4878 09:54:23.602943 # [ 61.089684] ___migh[ 61.737680] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4879 09:54:23.605363 t_sleep.cold+0xa6/0xb6
4880 09:54:23.608808 # [ 61.093774] exit_signals+0x1c/0x2e0
4881 09:54:23.612311 # [ 61.097343] do_exit+0xd5/0xb00
4882 09:54:23.615428 # [ 61.100480] ? ksys_write+0x68/0xf0
4883 09:54:23.622685 [ 61.765588] CR2: 00007f6a7cc2a000 CR3: 0000000103a0a000 CR4: 00000000001506e0
4884 09:54:23.629839 # [ 61.103964] ? lkdtm_SLAB_FREE_CROSS.cold+0x32/0x32[ 61.785422] Call Trace:
4885 09:54:23.629925
4886 09:54:23.634793 [ 61.792715] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4887 09:54:23.642945 # [ 61.108835] rewind_stack_do_exit+0x17/0x20[ 61.797683] direct_entry.cold+0x2c/0x38
4888 09:54:23.643028
4889 09:54:23.647845 [ 61.805756] full_proxy_write+0x56/0x80
4890 09:54:23.653943 # [ 61.113012] RIP: 0033:0x7f8ee6d7f8f3[ 61.809772] vfs_write+0xea/0x3a0
4891 09:54:23.654029
4892 09:54:23.657102 [ 61.816629] ksys_write+0x68/0xf0
4893 09:54:23.676698 # [ 61.116580] 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
4894 09:54:23.680577 [ 61.820227] do_syscall_64+0x33/0x40
4895 09:54:23.687907 # [ 61.135315] RSP: 002b:00007ffe773b2ab8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4896 09:54:23.695001 # [ 61.142870] RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007f8ee6d7f8f3
4897 09:54:23.709539 # [ 61.149992] RDX: 000000000000000b RSI: 00007f8ee6c72000 RDI: 0000000000000001[ 61.842697] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4898 09:54:23.714162 # [ 61.157113] RBP: 00007f8ee6c72000 R08: 00007f8ee6c71010 R09: 0000000000000000
4899 09:54:23.721737 # [ 61.164234] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4900 09:54:23.728780 # [ 61.171356] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4901 09:54:23.733722 # W[ 61.869925] RIP: 0033:0x7f6a7cd378f3
4902 09:54:23.735717 RITE_KERN: saw 'call trace:': ok
4903 09:54:23.739428 ok 41 selftests: lkdtm: WRITE_KERN.sh
4904 09:54:23.743057 # selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4905 09:54:23.762225 [ 61.895657] 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
4906 09:54:23.769979 [ 61.924679] RSP: 002b:00007ffcd8979118 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4907 09:54:23.777579 [ 61.932244] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6a7cd378f3
4908 09:54:23.783899 [ 61.939372] RDX: 0000000000000016 RSI: 00007f6a7cc2a000 RDI: 0000000000000001
4909 09:54:23.791125 [ 61.946498] RBP: 00007f6a7cc2a000 R08: 00007f6a7cc29010 R09: 0000000000000000
4910 09:54:23.799190 [ 61.953626] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4911 09:54:23.805328 [ 61.960753] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4912 09:54:23.808004 [ 61.967887] irq event stamp: 0
4913 09:54:23.814758 [ 61.970940] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4914 09:54:23.822258 [ 61.977203] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
4915 09:54:23.831124 [ 61.985371] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
4916 09:54:23.837901 [ 61.993539] softirqs last disabled at (0): [<0000000000000000>] 0x0
4917 09:54:23.841570 [ 61.999800] ---[ end trace daee503af58e1491 ]---
4918 09:54:23.846060 [ 62.004415] lkdtm: Overflow detected: saturated
4919 09:54:23.872528 # [ 61.302670] lkdtm: Performing direct entry REFCOUNT_INC_OVERFLOW
4920 09:54:23.878879 # [ 61.325485] lkdtm: attempting good refcount_inc() without overflow
4921 09:54:23.885175 # [ 61.353861] lkdtm: attempting bad refcount_inc() overflow
4922 09:54:23.889181 # [ 61.381451] ------------[ cut here ]------------
4923 09:54:23.894005 # [ 61.408250] refcount_t: saturated; leaking memory.
4924 09:54:23.902758 # [ 61.435266] WARNING: CPU: 1 PID: 2021 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4925 09:54:23.915348 # [ 61.465833] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4926 09:54:23.923801 # [ 61.500446] CPU: 1 PID: 2021 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4927 09:54:23.929933 # [ 61.530357] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4928 09:54:23.934715 # [ 61.558461] RIP: 0010:refcount_warn_saturate+0x51/0x110
4929 09:54:23.953455 # [ 61.585862] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d cd 49 94 01 00 75 ee 48 c7 c7 c0 64 32 bd c6 05 bd 49 94 01 01 e8 6a 66 98 00 <0f> 0b e9 58 a7 c4 00 80 3d a9 49 94 01 00 75 cb 48 c7 c7 e8 64 32
4930 09:54:23.959221 # [ 61.626823] RSP: 0018:ffff921081abfe48 EFLAGS: 00010286
4931 09:54:23.966627 # [ 61.654223] RAX: 0000000000000000 RBX: 000000000000002b RCX: 0000000000000000
4932 09:54:23.973387 # [ 61.683473] RDX: ffff8d0a2ad2c660 RSI: ffff8d0a2ad1bf70 RDI: ffff8d0a2ad1bf70
4933 09:54:23.981427 # [ 61.693227] RBP: ffffffffbd38aa85 R08: 0000000000000000 R09: 0000000000000000
4934 09:54:23.989224 # [ 61.700543] R10: 0[ 62.130607] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
4935 09:54:23.993719 0000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4936 09:54:24.001910 # [ 61.715773] R13: ffff921081abff10 R14: ffff921081abff10 R15: ffff8d0a01fc1000
4937 09:54:24.009377 # [ 61.723150] FS: 00007f6a7ce5e580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
4938 09:54:24.017151 # [ 61.737680][ 62.151585] lkdtm: attempting good refcount_add() without overflow
4939 09:54:24.021462 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4940 09:54:24.029412 # [ 61.765588] CR2: 00007f6a7cc2a000 CR3: 0000000103a0a000 CR4: 00000000001506e0
4941 09:54:24.031485 # [ 61.785422] Call Trace:
4942 09:54:24.036472 # [ 61.792715] lkdtm_REFCOUNT_INC_OVERFLOW+0x70/0x98
4943 09:54:24.044725 # [ 61.797683] direct_entry.co[ 62.179963] lkdtm: attempting bad refcount_add() overflow
4944 09:54:24.045656 ld+0x2c/0x38
4945 09:54:24.050165 # [ 61.805756] full_proxy_write+0x56/0x80
4946 09:54:24.054143 # [ 61.809772] vfs_write+0xea/0x3a0
4947 09:54:24.056818 # [ 61.816629] ksys_write+0x68/0xf0
4948 09:54:24.061157 # [ 61.820227] do_syscall_64+0x33/0x40
4949 09:54:24.065897 # [ 61.842697] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4950 09:54:24.071122 # [ 61.8699[ 62.207560] ------------[ cut here ]------------
4951 09:54:24.074117 25] RIP: 0033:0x7f6a7cd378f3
4952 09:54:24.093481 # [ 61.895657] 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
4953 09:54:24.098340 # [ 61[ 62.234343] refcount_t: saturated; leaking memory.
4954 09:54:24.105187 .924679] RSP: 002b:00007ffcd8979118 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4955 09:54:24.112528 # [ 61.932244] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f6a7cd378f3
4956 09:54:24.120035 # [ 61.939372] RDX: 0000000000000016 RSI: 00007f6a7cc2a000 RDI: 0000000000000001
4957 09:54:24.128817 # [ 6[ 62.261428] WARNING: CPU: 0 PID: 2053 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
4958 09:54:24.136037 1.946498] RBP: 00007f6a7cc2a000 R08: 00007f6a7cc29010 R09: 0000000000000000
4959 09:54:24.143377 # [ 61.953626] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
4960 09:54:24.151428 # [ 61.960753] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
4961 09:54:24.163872 # [ 61.96[ 62.291956] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
4962 09:54:24.166045 7887] irq event stamp: 0
4963 09:54:24.172898 # [ 61.970940] hardirqs last enabled at (0): [<0000000000000000>] 0x0
4964 09:54:24.181047 # [ 61.977203] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
4965 09:54:24.193457 # [ 61.985371] softirqs last enabled at (0): [<ffffffffbb[ 62.326674] CPU: 0 PID: 2053 Comm: cat Tainted: G D W 5.10.145-cip17 #1
4966 09:54:24.196712 b00cf0>] copy_process+0x640/0x1c80
4967 09:54:24.202959 # [ 61.993539] softirqs last disabled at (0): [<0000000000000000>] 0x0
4968 09:54:24.209014 # [ 61.999800] ---[ end trace daee503af58e1491 ]---
4969 09:54:24.212918 # [ 62.004415] lkdtm: Overflow detected: saturated
4970 09:54:24.223007 # REFCOUNT_INC_OVERFLOW: saw 'call tr[ 62.356487] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
4971 09:54:24.223094 ace:': ok
4972 09:54:24.226699 ok 42 selftests: lkdtm: REFCOUNT_INC_OVERFLOW.sh
4973 09:54:24.231539 # selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
4974 09:54:24.236214 [ 62.384514] RIP: 0010:refcount_warn_saturate+0x51/0x110
4975 09:54:24.254753 [ 62.399012] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d cd 49 94 01 00 75 ee 48 c7 c7 c0 64 32 bd c6 05 bd 49 94 01 01 e8 6a 66 98 00 <0f> 0b e9 58 a7 c4 00 80 3d a9 49 94 01 00 75 cb 48 c7 c7 e8 64 32
4976 09:54:24.261424 [ 62.417775] RSP: 0018:ffff921081b2fe48 EFLAGS: 00010286
4977 09:54:24.267115 [ 62.423021] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
4978 09:54:24.274861 [ 62.430165] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
4979 09:54:24.281581 [ 62.437338] RBP: ffffffffbd38aa9b R08: 0000000000000000 R09: 0000000000000000
4980 09:54:24.289335 [ 62.444484] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
4981 09:54:24.295646 [ 62.451634] R13: ffff921081b2ff10 R14: ffff921081b2ff10 R15: ffff8d0a01fc9000
4982 09:54:24.303625 [ 62.458783] FS: 00007efda54e6580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
4983 09:54:24.309520 [ 62.466895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
4984 09:54:24.316748 [ 62.472659] CR2: 00007efda52b2000 CR3: 0000000103194000 CR4: 00000000001506f0
4985 09:54:24.319717 [ 62.479820] Call Trace:
4986 09:54:24.324117 [ 62.482290] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
4987 09:54:24.329370 [ 62.487136] direct_entry.cold+0x2c/0x38
4988 09:54:24.331859 [ 62.491083] full_proxy_write+0x56/0x80
4989 09:54:24.335251 [ 62.494953] vfs_write+0xea/0x3a0
4990 09:54:24.339692 [ 62.498293] ksys_write+0x68/0xf0
4991 09:54:24.342494 [ 62.501666] do_syscall_64+0x33/0x40
4992 09:54:24.347651 [ 62.505268] entry_SYSCALL_64_after_hwframe+0x61/0xc6
4993 09:54:24.350923 [ 62.510383] RIP: 0033:0x7efda53bf8f3
4994 09:54:24.369674 [ 62.514015] 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
4995 09:54:24.378556 [ 62.532803] RSP: 002b:00007ffe7bf64198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
4996 09:54:24.384933 [ 62.540395] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007efda53bf8f3
4997 09:54:24.392148 [ 62.547543] RDX: 0000000000000016 RSI: 00007efda52b2000 RDI: 0000000000000001
4998 09:54:24.398659 [ 62.554681] RBP: 00007efda52b2000 R08: 00007efda52b1010 R09: 0000000000000000
4999 09:54:24.406195 [ 62.561806] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5000 09:54:24.412921 [ 62.568948] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5001 09:54:24.416405 [ 62.576087] irq event stamp: 0
5002 09:54:24.423128 [ 62.579143] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5003 09:54:24.430946 [ 62.585408] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5004 09:54:24.438932 [ 62.593577] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5005 09:54:24.444907 [ 62.601807] softirqs last disabled at (0): [<0000000000000000>] 0x0
5006 09:54:24.449892 [ 62.608105] ---[ end trace daee503af58e1492 ]---
5007 09:54:24.454363 [ 62.612723] lkdtm: Overflow detected: saturated
5008 09:54:24.480950 # [ 62.130607] lkdtm: Performing direct entry REFCOUNT_ADD_OVERFLOW
5009 09:54:24.486587 # [ 62.151585] lkdtm: attempting good refcount_add() without overflow
5010 09:54:24.493524 # [ 62.179963] lkdtm: attempting bad refcount_add() overflow
5011 09:54:24.498070 # [ 62.207560] ------------[ cut here ]------------
5012 09:54:24.502440 # [ 62.234343] refcount_t: saturated; leaking memory.
5013 09:54:24.510525 # [ 62.261428] WARNING: CPU: 0 PID: 2053 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5014 09:54:24.523240 # [ 62.291956] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5015 09:54:24.531577 # [ 62.326674] CPU: 0 PID: 2053 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5016 09:54:24.537148 # [ 62.356487] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5017 09:54:24.542495 # [ 62.384514] RIP: 0010:refcount_warn_saturate+0x51/0x110
5018 09:54:24.561707 # [ 62.399012] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d cd 49 94 01 00 75 ee 48 c7 c7 c0 64 32 bd c6 05 bd 49 94 01 01 e8 6a 66 98 00 <0f> 0b e9 58 a7 c4 00 80 3d a9 49 94 01 00 75 cb 48 c7 c7 e8 64 32
5019 09:54:24.567056 # [ 62.417775] RSP: 0018:ffff921081b2fe48 EFLAGS: 00010286
5020 09:54:24.574207 # [ 62.423021] RAX: 0000000000000000 RBX: 000000000000002c RCX: 0000000000000000
5021 09:54:24.581416 # [ 62.430165] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
5022 09:54:24.588664 # [ 62.437338] RBP: ffffffffbd38aa9b R08: 0000000000000000 R09: 0000000000000000
5023 09:54:24.597720 # [ 62.444484] R1[ 62.737346] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5024 09:54:24.603139 0: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5025 09:54:24.610653 # [ 62.451634] R13: ffff921081b2ff10 R14: ffff921081b2ff10 R15: ffff8d0a01fc9000
5026 09:54:24.618271 # [ 62.458783] FS: 00007efda54e6580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
5027 09:54:24.625371 # [ 62.466[ 62.760138] lkdtm: attempting bad refcount_inc_not_zero() overflow
5028 09:54:24.632375 895] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5029 09:54:24.638747 # [ 62.472659] CR2: 00007efda52b2000 CR3: 0000000103194000 CR4: 00000000001506f0
5030 09:54:24.640923 # [ 62.479820] Call Trace:
5031 09:54:24.645680 # [ 62.482290] lkdtm_REFCOUNT_ADD_OVERFLOW+0x7f/0xa7
5032 09:54:24.652510 # [ 62.487136] direct_entr[ 62.788527] ------------[ cut here ]------------
5033 09:54:24.654121 y.cold+0x2c/0x38
5034 09:54:24.657772 # [ 62.491083] full_proxy_write+0x56/0x80
5035 09:54:24.661558 # [ 62.494953] vfs_write+0xea/0x3a0
5036 09:54:24.664885 # [ 62.498293] ksys_write+0x68/0xf0
5037 09:54:24.668457 # [ 62.501666] do_syscall_64+0x33/0x40
5038 09:54:24.674236 # [ 62.505268] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5039 09:54:24.679592 # [ 62.[ 62.815318] refcount_t: saturated; leaking memory.
5040 09:54:24.683437 510383] RIP: 0033:0x7efda53bf8f3
5041 09:54:24.701260 # [ 62.514015] 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
5042 09:54:24.710513 # [ [ 62.842332] WARNING: CPU: 1 PID: 2085 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5043 09:54:24.717563 62.532803] RSP: 002b:00007ffe7bf64198 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5044 09:54:24.726315 # [ 62.540395] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007efda53bf8f3
5045 09:54:24.732161 # [ 62.547543] RDX: 0000000000000016 RSI: 00007efda52b2000 RDI: 0000000000000001
5046 09:54:24.744803 # [[ 62.872916] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5047 09:54:24.751747 62.554681] RBP: 00007efda52b2000 R08: 00007efda52b1010 R09: 0000000000000000
5048 09:54:24.759060 # [ 62.561806] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5049 09:54:24.766086 # [ 62.568948] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5050 09:54:24.774246 # [ 6[ 62.907522] CPU: 1 PID: 2085 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5051 09:54:24.776941 2.576087] irq event stamp: 0
5052 09:54:24.784009 # [ 62.579143] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5053 09:54:24.793193 # [ 62.585408] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5054 09:54:24.802685 # [ 62.593577] softirqs last enabled at (0): [<ffffff[ 62.937443] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5055 09:54:24.805966 ffbbb00cf0>] copy_process+0x640/0x1c80
5056 09:54:24.813187 # [ 62.601807] softirqs last disabled at (0): [<0000000000000000>] 0x0
5057 09:54:24.817655 # [ 62.608105] ---[ end trace daee503af58e1492 ]---
5058 09:54:24.822152 # [ 62.612723] lkdtm: Overflow detected: saturated
5059 09:54:24.830108 # REFCOUNT_ADD_OVERFLOW: saw 'cal[ 62.965544] RIP: 0010:refcount_warn_saturate+0x97/0x110
5060 09:54:24.831305 l trace:': ok
5061 09:54:24.836915 ok 43 selftests: lkdtm: REFCOUNT_ADD_OVERFLOW.sh
5062 09:54:24.840575 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5063 09:54:24.860369 [ 62.992924] Code: 01 01 e8 47 66 98 00 0f 0b e9 35 a7 c4 00 80 3d 88 49 94 01 00 75 a8 48 c7 c7 c0 64 32 bd c6 05 78 49 94 01 01 e8 24 66 98 00 <0f> 0b e9 12 a7 c4 00 80 3d 62 49 94 01 00 75 85 48 c7 c7 18 65 32
5064 09:54:24.864448 [ 63.022032] RSP: 0018:ffff921081bb7e38 EFLAGS: 00010282
5065 09:54:24.871319 [ 63.027255] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5066 09:54:24.878400 [ 63.034384] RDX: ffff8d0a2ad2c660 RSI: ffff8d0a2ad1bf70 RDI: ffff8d0a2ad1bf70
5067 09:54:24.887075 [ 63.041513] RBP: ffffffffbd38a6d8 R08: 0000000000000000 R09: 0000000000000000
5068 09:54:24.892924 [ 63.048640] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5069 09:54:24.900015 [ 63.055768] R13: ffff921081bb7f10 R14: ffff921081bb7f10 R15: ffff8d0a03230000
5070 09:54:24.908358 [ 63.062897] FS: 00007f455be93580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
5071 09:54:24.914037 [ 63.070979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5072 09:54:24.921008 [ 63.076722] CR2: 00007f455bc62000 CR3: 00000001030ba000 CR4: 00000000001506e0
5073 09:54:24.924021 [ 63.083850] Call Trace:
5074 09:54:24.929543 [ 63.086305] __refcount_add_not_zero.constprop.0+0x2a/0x35
5075 09:54:24.935975 [ 63.091790] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5076 09:54:24.938383 [ 63.097360] direct_entry.cold+0x2c/0x38
5077 09:54:24.942661 [ 63.101288] full_proxy_write+0x56/0x80
5078 09:54:24.945712 [ 63.105126] vfs_write+0xea/0x3a0
5079 09:54:24.949459 [ 63.108445] ksys_write+0x68/0xf0
5080 09:54:24.952794 [ 63.111764] do_syscall_64+0x33/0x40
5081 09:54:24.957854 [ 63.115341] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5082 09:54:24.961065 [ 63.120391] RIP: 0033:0x7f455bd6f8f3
5083 09:54:24.979956 [ 63.123967] 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 09:54:24.988205 [ 63.142709] RSP: 002b:00007ffff6b99de8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5085 09:54:24.994988 [ 63.150272] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f455bd6f8f3
5086 09:54:25.002151 [ 63.157410] RDX: 000000000000001f RSI: 00007f455bc62000 RDI: 0000000000000001
5087 09:54:25.008632 [ 63.164542] RBP: 00007f455bc62000 R08: 00007f455bc61010 R09: 0000000000000000
5088 09:54:25.015911 [ 63.171671] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5089 09:54:25.023197 [ 63.178803] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5090 09:54:25.026192 [ 63.185938] irq event stamp: 0
5091 09:54:25.032483 [ 63.188996] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5092 09:54:25.041412 [ 63.195260] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5093 09:54:25.049503 [ 63.203430] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5094 09:54:25.055011 [ 63.211599] softirqs last disabled at (0): [<0000000000000000>] 0x0
5095 09:54:25.059574 [ 63.217861] ---[ end trace daee503af58e1493 ]---
5096 09:54:25.064129 [ 63.222478] lkdtm: Overflow detected: saturated
5097 09:54:25.090126 # [ 62.737346] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_OVERFLOW
5098 09:54:25.095169 # [ 62.760138] lkdtm: attempting bad refcount_inc_not_zero() overflow
5099 09:54:25.100025 # [ 62.788527] ------------[ cut here ]------------
5100 09:54:25.104873 # [ 62.815318] refcount_t: saturated; leaking memory.
5101 09:54:25.113988 # [ 62.842332] WARNING: CPU: 1 PID: 2085 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5102 09:54:25.126140 # [ 62.872916] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5103 09:54:25.134074 # [ 62.907522] CPU: 1 PID: 2085 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5104 09:54:25.140616 # [ 62.937443] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5105 09:54:25.145771 # [ 62.965544] RIP: 0010:refcount_warn_saturate+0x97/0x110
5106 09:54:25.164420 # [ 62.992924] Code: 01 01 e8 47 66 98 00 0f 0b e9 35 a7 c4 00 80 3d 88 49 94 01 00 75 a8 48 c7 c7 c0 64 32 bd c6 05 78 49 94 01 01 e8 24 66 98 00 <0f> 0b e9 12 a7 c4 00 80 3d 62 49 94 01 00 75 85 48 c7 c7 18 65 32
5107 09:54:25.170591 # [ 63.022032] RSP: 0018:ffff921081bb7e38 EFLAGS: 00010282
5108 09:54:25.176912 # [ 63.027255] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5109 09:54:25.184762 # [ 63.034384] RDX: ffff8d0a2ad2c660 RSI: ffff8d0a2ad1bf70 RDI: ffff8d0a2ad1bf70
5110 09:54:25.191435 # [ 63.041513] RBP: ffffffffbd38a6d8 R08: 0000000000000000 R09: 0000000000000000
5111 09:54:25.204997 # [ 63.048640] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000[ 63.342716] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5112 09:54:25.206347 00000001f
5113 09:54:25.212753 # [ 63.055768] R13: ffff921081bb7f10 R14: ffff921081bb7f10 R15: ffff8d0a03230000
5114 09:54:25.221637 # [ 63.062897] FS: 00007f455be93580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
5115 09:54:25.232890 # [ 63.070979] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 63.367712] lkdtm: attempting bad refcount_add_not_zero() overflow
5116 09:54:25.233254
5117 09:54:25.241986 # [ 63.076722] CR2: 00007f455bc62000 CR3: 00000001030ba000 CR4: 00000000001506e0
5118 09:54:25.243091 # [ 63.083850] Call Trace:
5119 09:54:25.248594 # [ 63.086305] __refcount_add_not_zero.constprop.0+0x2a/0x35
5120 09:54:25.255044 # [ 63.091790] lkdtm_REFCOUNT_INC_NOT_ZERO_OVERFLOW+0x3e/0x76
5121 09:54:25.260057 # [ 63.[ 63.396097] ------------[ cut here ]------------
5122 09:54:25.263285 097360] direct_entry.cold+0x2c/0x38
5123 09:54:25.267749 # [ 63.101288] full_proxy_write+0x56/0x80
5124 09:54:25.270753 # [ 63.105126] vfs_write+0xea/0x3a0
5125 09:54:25.275282 # [ 63.108445] ksys_write+0x68/0xf0
5126 09:54:25.278220 # [ 63.111764] do_syscall_64+0x33/0x40
5127 09:54:25.287979 # [ 63.115341] entry_SYSCALL_64_after_hwframe+[ 63.422900] refcount_t: saturated; leaking memory.
5128 09:54:25.288068 0x61/0xc6
5129 09:54:25.291576 # [ 63.120391] RIP: 0033:0x7f455bd6f8f3
5130 09:54:25.317567 # [ 63.123967] 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 [ 63.449912] WARNING: CPU: 1 PID: 2117 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5131 09:54:25.321348 48 89 54 24 18
5132 09:54:25.326862 # [ 63.142709] RSP: 002b:00007ffff6b99de8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5133 09:54:25.333937 # [ 63.150272] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f455bd6f8f3
5134 09:54:25.352845 # [ 63.157410] RDX: 000000000000001f RSI: 00007f455bc62000 RDI: 0[ 63.480502] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5135 09:54:25.353531 000000000000001
5136 09:54:25.361186 # [ 63.164542] RBP: 00007f455bc62000 R08: 00007f455bc61010 R09: 0000000000000000
5137 09:54:25.368230 # [ 63.171671] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5138 09:54:25.382080 # [ 63.178803] R13: 0000000000000001 R14: 0000000000020000 R15: 00000[ 63.515097] CPU: 1 PID: 2117 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5139 09:54:25.383423 00000020000
5140 09:54:25.386421 # [ 63.185938] irq event stamp: 0
5141 09:54:25.392516 # [ 63.188996] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5142 09:54:25.401246 # [ 63.195260] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5143 09:54:25.410717 # [ 63.203430] softirqs last enab[ 63.545015] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5144 09:54:25.415713 led at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5145 09:54:25.421738 # [ 63.211599] softirqs last disabled at (0): [<0000000000000000>] 0x0
5146 09:54:25.427643 # [ 63.217861] ---[ end trace daee503af58e1493 ]---
5147 09:54:25.431245 # [ 63.222478] lkdtm: Overflow detected: saturated
5148 09:54:25.437848 # REFCOUNT_IN[ 63.573119] RIP: 0010:refcount_warn_saturate+0x97/0x110
5149 09:54:25.443753 C_NOT_ZERO_OVERFLOW: saw 'call trace:': ok
5150 09:54:25.446635 ok 44 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh
5151 09:54:25.451608 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5152 09:54:25.469687 [ 63.600505] Code: 01 01 e8 47 66 98 00 0f 0b e9 35 a7 c4 00 80 3d 88 49 94 01 00 75 a8 48 c7 c7 c0 64 32 bd c6 05 78 49 94 01 01 e8 24 66 98 00 <0f> 0b e9 12 a7 c4 00 80 3d 62 49 94 01 00 75 85 48 c7 c7 18 65 32
5153 09:54:25.476278 [ 63.632898] RSP: 0018:ffff921081c2fe38 EFLAGS: 00010282
5154 09:54:25.483013 [ 63.638121] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5155 09:54:25.489692 [ 63.645249] RDX: ffff8d0a2ad2c660 RSI: ffff8d0a2ad1bf70 RDI: ffff8d0a2ad1bf70
5156 09:54:25.496613 [ 63.652377] RBP: ffffffffbd38a6f8 R08: 0000000000000000 R09: 0000000000000000
5157 09:54:25.503813 [ 63.659506] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5158 09:54:25.511838 [ 63.666632] R13: ffff921081c2ff10 R14: ffff921081c2ff10 R15: ffff8d0a04a64000
5159 09:54:25.519614 [ 63.673761] FS: 00007f6a76c14580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
5160 09:54:25.524971 [ 63.681843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5161 09:54:25.532065 [ 63.687586] CR2: 00007f6a769e2000 CR3: 0000000101f82000 CR4: 00000000001506e0
5162 09:54:25.534089 [ 63.694714] Call Trace:
5163 09:54:25.539875 [ 63.697168] __refcount_add_not_zero.constprop.0+0x2a/0x35
5164 09:54:25.545236 [ 63.702654] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5165 09:54:25.549508 [ 63.708224] direct_entry.cold+0x2c/0x38
5166 09:54:25.554503 [ 63.712148] full_proxy_write+0x56/0x80
5167 09:54:25.557764 [ 63.715986] vfs_write+0xea/0x3a0
5168 09:54:25.559904 [ 63.719303] ksys_write+0x68/0xf0
5169 09:54:25.563599 [ 63.722621] do_syscall_64+0x33/0x40
5170 09:54:25.568621 [ 63.726197] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5171 09:54:25.571865 [ 63.731247] RIP: 0033:0x7f6a76aef8f3
5172 09:54:25.591216 [ 63.734834] 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 09:54:25.598603 [ 63.753582] RSP: 002b:00007ffc450bcbb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5174 09:54:25.606017 [ 63.761150] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6a76aef8f3
5175 09:54:25.612641 [ 63.768279] RDX: 000000000000001f RSI: 00007f6a769e2000 RDI: 0000000000000001
5176 09:54:25.619698 [ 63.775406] RBP: 00007f6a769e2000 R08: 00007f6a769e1010 R09: 0000000000000000
5177 09:54:25.626649 [ 63.782534] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5178 09:54:25.634110 [ 63.789662] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5179 09:54:25.636651 [ 63.796797] irq event stamp: 0
5180 09:54:25.643202 [ 63.799854] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5181 09:54:25.651412 [ 63.806118] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5182 09:54:25.659318 [ 63.814287] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5183 09:54:25.666568 [ 63.822455] softirqs last disabled at (0): [<0000000000000000>] 0x0
5184 09:54:25.670148 [ 63.828717] ---[ end trace daee503af58e1494 ]---
5185 09:54:25.674868 [ 63.833333] lkdtm: Overflow detected: saturated
5186 09:54:25.702013 # [ 63.342716] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_OVERFLOW
5187 09:54:25.708227 # [ 63.367712] lkdtm: attempting bad refcount_add_not_zero() overflow
5188 09:54:25.714032 # [ 63.396097] ------------[ cut here ]------------
5189 09:54:25.718775 # [ 63.422900] refcount_t: saturated; leaking memory.
5190 09:54:25.726588 # [ 63.449912] WARNING: CPU: 1 PID: 2117 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
5191 09:54:25.739239 # [ 63.480502] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5192 09:54:25.747245 # [ 63.515097] CPU: 1 PID: 2117 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5193 09:54:25.753336 # [ 63.545015] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5194 09:54:25.758631 # [ 63.573119] RIP: 0010:refcount_warn_saturate+0x97/0x110
5195 09:54:25.777424 # [ 63.600505] Code: 01 01 e8 47 66 98 00 0f 0b e9 35 a7 c4 00 80 3d 88 49 94 01 00 75 a8 48 c7 c7 c0 64 32 bd c6 05 78 49 94 01 01 e8 24 66 98 00 <0f> 0b e9 12 a7 c4 00 80 3d 62 49 94 01 00 75 85 48 c7 c7 18 65 32
5196 09:54:25.782817 # [ 63.632898] RSP: 0018:ffff921081c2fe38 EFLAGS: 00010282
5197 09:54:25.790370 # [ 63.638121] RAX: 0000000000000000 RBX: 000000007fffffff RCX: 0000000000000000
5198 09:54:25.797328 # [ 63.645249] RDX: ffff8d0a2ad2c660 RSI: ffff8d0a2ad1bf70 RDI: ffff8d0a2ad1bf70
5199 09:54:25.804492 # [ 63.652377] RBP: ffffffffbd38a6f8 R08: 0000000000000000 R09: 0000000000000000
5200 09:54:25.817026 # [ 63.659506] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000000[ 63.959428] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5201 09:54:25.819892 0001f
5202 09:54:25.824792 # [ 63.666632] R13: ffff921081c2ff10 R14: ffff921081c2ff10 R15: ffff8d0a04a64000
5203 09:54:25.833002 # [ 63.673761] FS: 00007f6a76c14580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
5204 09:54:25.839005 # [ 63.681843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5205 09:54:25.844261 # [ 63.979868] lkdtm: attempting good refcount_dec()
5206 09:54:25.850754 [ 63.687586] CR2: 00007f6a769e2000 CR3: 0000000101f82000 CR4: 00000000001506e0
5207 09:54:25.853940 # [ 63.694714] Call Trace:
5208 09:54:25.859549 # [ 63.697168] __refcount_add_not_zero.constprop.0+0x2a/0x35
5209 09:54:25.864829 # [ 63.702654] lkdtm_REFCOUNT_ADD_NOT_ZERO_OVERFLOW+0x3e/0x76
5210 09:54:25.871788 # [ 63.7082[ 64.006752] lkdtm: attempting bad refcount_dec() to zero
5211 09:54:25.875400 24] direct_entry.cold+0x2c/0x38
5212 09:54:25.878733 # [ 63.712148] full_proxy_write+0x56/0x80
5213 09:54:25.882529 # [ 63.715986] vfs_write+0xea/0x3a0
5214 09:54:25.886514 # [ 63.719303] ksys_write+0x68/0xf0
5215 09:54:25.888633 # [ 63.722621] do_syscall_64+0x33/0x40
5216 09:54:25.898444 # [ 63.726197] entry_SYSCALL_64_after_hwframe+0x61[ 64.034274] ------------[ cut here ]------------
5217 09:54:25.898797 /0xc6
5218 09:54:25.902487 # [ 63.731247] RIP: 0033:0x7f6a76aef8f3
5219 09:54:25.926111 # [ 63.734834] 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 8[ 64.061059] refcount_t: decrement hit 0; leaking memory.
5220 09:54:25.927446 9 54 24 18
5221 09:54:25.934985 # [ 63.753582] RSP: 002b:00007ffc450bcbb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5222 09:54:25.942309 # [ 63.761150] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f6a76aef8f3
5223 09:54:25.956182 # [ 63.768279] RDX: 000000000000001f RSI: 00007f6a769e2000 RDI: 00000[ 64.088665] WARNING: CPU: 0 PID: 2149 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5224 09:54:25.958272 00000000001
5225 09:54:25.964586 # [ 63.775406] RBP: 00007f6a769e2000 R08: 00007f6a769e1010 R09: 0000000000000000
5226 09:54:25.972670 # [ 63.782534] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5227 09:54:25.990571 # [ 63.789662] R13: 0000000000000001 R14: 0000000000020000 R15: 000000000[ 64.119216] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5228 09:54:25.991669 0020000
5229 09:54:25.995038 # [ 63.796797] irq event stamp: 0
5230 09:54:26.001468 # [ 63.799854] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5231 09:54:26.010585 # [ 63.806118] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5232 09:54:26.020978 # [ 63.814287] softirqs last enabled [ 64.153764] CPU: 0 PID: 2149 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5233 09:54:26.025681 at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5234 09:54:26.032339 # [ 63.822455] softirqs last disabled at (0): [<0000000000000000>] 0x0
5235 09:54:26.037697 # [ 63.828717] ---[ end trace daee503af58e1494 ]---
5236 09:54:26.041121 # [ 63.833333] lkdtm: Overflow detected: saturated
5237 09:54:26.049681 # REFCOUNT_ADD_NO[ 64.183669] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5238 09:54:26.052408 T_ZERO_OVERFLOW: saw 'call trace:': ok
5239 09:54:26.057232 ok 45 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh
5240 09:54:26.061069 # selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5241 09:54:26.066627 [ 64.211757] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5242 09:54:26.084634 [ 64.229200] Code: 70 65 32 bd c6 05 29 49 94 01 01 e8 da 65 98 00 0f 0b e9 c8 a6 c4 00 48 c7 c7 40 65 32 bd c6 05 10 49 94 01 01 e8 c0 65 98 00 <0f> 0b e9 ae a6 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5243 09:54:26.090716 [ 64.247971] RSP: 0018:ffff921081cb7e48 EFLAGS: 00010286
5244 09:54:26.097309 [ 64.253235] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5245 09:54:26.104760 [ 64.260405] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
5246 09:54:26.112876 [ 64.267576] RBP: ffffffffbd38aab1 R08: 0000000000000000 R09: 0000000000000000
5247 09:54:26.119448 [ 64.274748] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5248 09:54:26.126244 [ 64.281913] R13: ffff921081cb7f10 R14: ffff921081cb7f10 R15: ffff8d0a03a39000
5249 09:54:26.134044 [ 64.289093] FS: 00007f99aa693580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
5250 09:54:26.140240 [ 64.297217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5251 09:54:26.148006 [ 64.303029] CR2: 00007f99aa462000 CR3: 0000000104aac000 CR4: 00000000001506f0
5252 09:54:26.149526 [ 64.310228] Call Trace:
5253 09:54:26.154390 [ 64.312748] lkdtm_REFCOUNT_DEC_ZERO+0x4d/0xbd
5254 09:54:26.158069 [ 64.317234] direct_entry.cold+0x2c/0x38
5255 09:54:26.162174 [ 64.321201] full_proxy_write+0x56/0x80
5256 09:54:26.165560 [ 64.325046] vfs_write+0xea/0x3a0
5257 09:54:26.169304 [ 64.328359] ksys_write+0x68/0xf0
5258 09:54:26.173122 [ 64.331675] do_syscall_64+0x33/0x40
5259 09:54:26.177698 [ 64.335249] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5260 09:54:26.180926 [ 64.340295] RIP: 0033:0x7f99aa56f8f3
5261 09:54:26.199914 [ 64.343869] 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 09:54:26.207035 [ 64.362652] RSP: 002b:00007ffc206f20e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5263 09:54:26.214428 [ 64.370218] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f99aa56f8f3
5264 09:54:26.221392 [ 64.377353] RDX: 0000000000000012 RSI: 00007f99aa462000 RDI: 0000000000000001
5265 09:54:26.228922 [ 64.384478] RBP: 00007f99aa462000 R08: 00007f99aa461010 R09: 0000000000000000
5266 09:54:26.236001 [ 64.391604] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5267 09:54:26.243173 [ 64.398756] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5268 09:54:26.246198 [ 64.405893] irq event stamp: 0
5269 09:54:26.252400 [ 64.408948] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5270 09:54:26.260832 [ 64.415213] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5271 09:54:26.268580 [ 64.423380] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5272 09:54:26.274602 [ 64.431562] softirqs last disabled at (0): [<0000000000000000>] 0x0
5273 09:54:26.280174 [ 64.437821] ---[ end trace daee503af58e1495 ]---
5274 09:54:26.283660 [ 64.442435] lkdtm: Zero detected: saturated
5275 09:54:26.309216 # [ 63.959428] lkdtm: Performing direct entry REFCOUNT_DEC_ZERO
5276 09:54:26.314819 # [ 63.979868] lkdtm: attempting good refcount_dec()
5277 09:54:26.319763 # [ 64.006752] lkdtm: attempting bad refcount_dec() to zero
5278 09:54:26.324626 # [ 64.034274] ------------[ cut here ]------------
5279 09:54:26.330666 # [ 64.061059] refcount_t: decrement hit 0; leaking memory.
5280 09:54:26.338264 # [ 64.088665] WARNING: CPU: 0 PID: 2149 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5281 09:54:26.351084 # [ 64.119216] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5282 09:54:26.359012 # [ 64.153764] CPU: 0 PID: 2149 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5283 09:54:26.366204 # [ 64.183669] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5284 09:54:26.370674 # [ 64.211757] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5285 09:54:26.389274 # [ 64.229200] Code: 70 65 32 bd c6 05 29 49 94 01 01 e8 da 65 98 00 0f 0b e9 c8 a6 c4 00 48 c7 c7 40 65 32 bd c6 05 10 49 94 01 01 e8 c0 65 98 00 <0f> 0b e9 ae a6 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5286 09:54:26.394630 # [ 64.247971] RSP: 0018:ffff921081cb7e48 EFLAGS: 00010286
5287 09:54:26.402827 # [ 64.253235] RAX: 0000000000000000 RBX: 000000000000002f RCX: 0000000000000000
5288 09:54:26.409408 # [ 64.260405] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
5289 09:54:26.419132 # [ 64.267576] RBP: ffffffffbd38aab1 R08: [ 64.561019] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5290 09:54:26.422174 0000000000000000 R09: 0000000000000000
5291 09:54:26.429687 # [ 64.274748] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5292 09:54:26.436850 # [ 64.281913] R13: ffff921081cb7f10 R14: ffff921081cb7f10 R15: ffff8d0a03a39000
5293 09:54:26.446539 # [ 64.289093] FS: 00007f99aa693580(0000) GS:[ 64.581954] lkdtm: attempting bad refcount_dec() below zero
5294 09:54:26.452126 ffff8d0a2ac00000(0000) knlGS:0000000000000000
5295 09:54:26.456844 # [ 64.297217] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5296 09:54:26.464301 # [ 64.303029] CR2: 00007f99aa462000 CR3: 0000000104aac000 CR4: 00000000001506f0
5297 09:54:26.466874 # [ 64.310228] Call Trace:
5298 09:54:26.473865 # [ 64.312748] lkdtm_REF[ 64.609716] ------------[ cut here ]------------
5299 09:54:26.475769 COUNT_DEC_ZERO+0x4d/0xbd
5300 09:54:26.480461 # [ 64.317234] direct_entry.cold+0x2c/0x38
5301 09:54:26.484176 # [ 64.321201] full_proxy_write+0x56/0x80
5302 09:54:26.488125 # [ 64.325046] vfs_write+0xea/0x3a0
5303 09:54:26.491801 # [ 64.328359] ksys_write+0x68/0xf0
5304 09:54:26.494410 # [ 64.331675] do_syscall_64+0x33/0x40
5305 09:54:26.501027 # [ 64.33524[ 64.636502] refcount_t: decrement hit 0; leaking memory.
5306 09:54:26.504705 9] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5307 09:54:26.509589 # [ 64.340295] RIP: 0033:0x7f99aa56f8f3
5308 09:54:26.532015 # [ 64.343869] 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 f[ 64.664028] WARNING: CPU: 0 PID: 2184 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5309 09:54:26.536384 f 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5310 09:54:26.544514 # [ 64.362652] RSP: 002b:00007ffc206f20e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5311 09:54:26.551490 # [ 64.370218] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f99aa56f8f3
5312 09:54:26.566627 # [ 64.377353] RDX: 0000000000[ 64.694626] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5313 09:54:26.571054 000012 RSI: 00007f99aa462000 RDI: 0000000000000001
5314 09:54:26.578563 # [ 64.384478] RBP: 00007f99aa462000 R08: 00007f99aa461010 R09: 0000000000000000
5315 09:54:26.585452 # [ 64.391604] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5316 09:54:26.596834 # [ 64.398756] R13: 00000000000000[ 64.729237] CPU: 0 PID: 2184 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5317 09:54:26.600179 01 R14: 0000000000020000 R15: 0000000000020000
5318 09:54:26.604129 # [ 64.405893] irq event stamp: 0
5319 09:54:26.610411 # [ 64.408948] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5320 09:54:26.618717 # [ 64.415213] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5321 09:54:26.624139 #[ 64.759198] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5322 09:54:26.633270 [ 64.423380] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5323 09:54:26.638710 # [ 64.431562] softirqs last disabled at (0): [<0000000000000000>] 0x0
5324 09:54:26.644280 # [ 64.437821] ---[ end trace daee503af58e1495 ]---
5325 09:54:26.651997 # [ 64.442435] lkdtm: Zero det[ 64.787237] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5326 09:54:26.653083 ected: saturated
5327 09:54:26.656828 # REFCOUNT_DEC_ZERO: saw 'call trace:': ok
5328 09:54:26.661267 ok 46 selftests: lkdtm: REFCOUNT_DEC_ZERO.sh
5329 09:54:26.666138 # selftests: lkdtm: REFCOUNT_DEC_NEGATIVE.sh
5330 09:54:26.683839 [ 64.814664] Code: 70 65 32 bd c6 05 29 49 94 01 01 e8 da 65 98 00 0f 0b e9 c8 a6 c4 00 48 c7 c7 40 65 32 bd c6 05 10 49 94 01 01 e8 c0 65 98 00 <0f> 0b e9 ae a6 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5331 09:54:26.688543 [ 64.846707] RSP: 0018:ffff921081d37e48 EFLAGS: 00010286
5332 09:54:26.696475 [ 64.851975] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5333 09:54:26.703664 [ 64.859125] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
5334 09:54:26.711558 [ 64.866280] RBP: ffffffffbd38aac3 R08: 0000000000000000 R09: 0000000000000000
5335 09:54:26.718229 [ 64.873422] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000016
5336 09:54:26.725058 [ 64.880594] R13: ffff921081d37f10 R14: ffff921081d37f10 R15: ffff8d0a03a01000
5337 09:54:26.732995 [ 64.887736] FS: 00007f58f2aa93c0(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
5338 09:54:26.739128 [ 64.895861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5339 09:54:26.745884 [ 64.901617] CR2: 00007f58f287a000 CR3: 0000000103194000 CR4: 00000000001506f0
5340 09:54:26.748431 [ 64.908788] Call Trace:
5341 09:54:26.753028 [ 64.911259] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5342 09:54:26.756880 [ 64.916093] direct_entry.cold+0x2c/0x38
5343 09:54:26.760770 [ 64.920042] full_proxy_write+0x56/0x80
5344 09:54:26.764784 [ 64.923918] vfs_write+0xea/0x3a0
5345 09:54:26.767284 [ 64.927251] ksys_write+0x68/0xf0
5346 09:54:26.771281 [ 64.930644] do_syscall_64+0x33/0x40
5347 09:54:26.776365 [ 64.934265] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5348 09:54:26.780322 [ 64.939362] RIP: 0033:0x7f58f29878f3
5349 09:54:26.798650 [ 64.942996] 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
5350 09:54:26.806294 [ 64.961804] RSP: 002b:00007ffdc042b888 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5351 09:54:26.813249 [ 64.969435] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f58f29878f3
5352 09:54:26.822313 [ 64.976627] RDX: 0000000000000016 RSI: 00007f58f287a000 RDI: 0000000000000001
5353 09:54:26.828089 [ 64.983807] RBP: 00007f58f287a000 R08: 00007f58f2879010 R09: 0000000000000000
5354 09:54:26.835013 [ 64.990984] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5355 09:54:26.842847 [ 64.998130] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5356 09:54:26.845322 [ 65.005289] irq event stamp: 0
5357 09:54:26.851482 [ 65.008365] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5358 09:54:26.859895 [ 65.014663] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5359 09:54:26.867676 [ 65.022847] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5360 09:54:26.874484 [ 65.031066] softirqs last disabled at (0): [<0000000000000000>] 0x0
5361 09:54:26.878799 [ 65.037347] ---[ end trace daee503af58e1496 ]---
5362 09:54:26.883555 [ 65.041990] lkdtm: Negative detected: saturated
5363 09:54:26.917548 # [ 64.561019] lkdtm: Performing direct entry REFCOUNT_DEC_NEGATIVE
5364 09:54:26.923284 # [ 64.581954] lkdtm: attempting bad refcount_dec() below zero
5365 09:54:26.927996 # [ 64.609716] ------------[ cut here ]------------
5366 09:54:26.933578 # [ 64.636502] refcount_t: decrement hit 0; leaking memory.
5367 09:54:26.942177 # [ 64.664028] WARNING: CPU: 0 PID: 2184 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5368 09:54:26.955107 # [ 64.694626] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5369 09:54:26.962684 # [ 64.729237] CPU: 0 PID: 2184 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5370 09:54:26.968926 # [ 64.759198] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5371 09:54:26.973833 # [ 64.787237] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5372 09:54:26.993212 # [ 64.814664] Code: 70 65 32 bd c6 05 29 49 94 01 01 e8 da 65 98 00 0f 0b e9 c8 a6 c4 00 48 c7 c7 40 65 32 bd c6 05 10 49 94 01 01 e8 c0 65 98 00 <0f> 0b e9 ae a6 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5373 09:54:26.999913 # [ 64.846707] RSP: 0018:ffff921081d37e48 EFLAGS: 00010286
5374 09:54:27.006399 # [ 64.851975] RAX: 0000000000000000 RBX: 0000000000000030 RCX: 0000000000000000
5375 09:54:27.012903 # [ 64.859125] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
5376 09:54:27.020836 # [ 64.866280] RBP: ffffffffbd38aac3 R08: 0000000000000000 R09: 0000000000000000
5377 09:54:27.033557 # [ 64.873422] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000[ 65.173570] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5378 09:54:27.034498 016
5379 09:54:27.041974 # [ 64.880594] R13: ffff921081d37f10 R14: ffff921081d37f10 R15: ffff8d0a03a01000
5380 09:54:27.049498 # [ 64.887736] FS: 00007f58f2aa93c0(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
5381 09:54:27.055539 # [ 64.895861] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5382 09:54:27.062191 # [ [ 65.196719] lkdtm: attempting bad refcount_dec_and_test() below zero
5383 09:54:27.069469 64.901617] CR2: 00007f58f287a000 CR3: 0000000103194000 CR4: 00000000001506f0
5384 09:54:27.071910 # [ 64.908788] Call Trace:
5385 09:54:27.076699 # [ 64.911259] lkdtm_REFCOUNT_DEC_NEGATIVE+0x37/0x61
5386 09:54:27.081002 # [ 64.916093] direct_entry.cold+0x2c/0x38
5387 09:54:27.089019 # [ 64.920042] full_proxy_write+0x56/0x[ 65.225253] ------------[ cut here ]------------
5388 09:54:27.089622 80
5389 09:54:27.092953 # [ 64.923918] vfs_write+0xea/0x3a0
5390 09:54:27.096430 # [ 64.927251] ksys_write+0x68/0xf0
5391 09:54:27.100721 # [ 64.930644] do_syscall_64+0x33/0x40
5392 09:54:27.105198 # [ 64.934265] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5393 09:54:27.109702 # [ 64.939362] RIP: 0033:0x7f58f29878f3
5394 09:54:27.116622 # [ 64.942996] Code: 8b [ 65.252043] refcount_t: underflow; use-after-free.
5395 09:54:27.133530 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
5396 09:54:27.147931 # [ 64.961804] RSP: 002b:00007ffdc042b888 EFLAGS: 00000246 ORI[ 65.279046] WARNING: CPU: 0 PID: 2219 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5397 09:54:27.148786 G_RAX: 0000000000000001
5398 09:54:27.156453 # [ 64.969435] RAX: ffffffffffffffda RBX: 0000000000000016 RCX: 00007f58f29878f3
5399 09:54:27.163093 # [ 64.976627] RDX: 0000000000000016 RSI: 00007f58f287a000 RDI: 0000000000000001
5400 09:54:27.182545 # [ 64.983807] RBP: 00007f58f287a000 R08: 00007f58f2879010 R0[ 65.309618] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5401 09:54:27.184451 9: 0000000000000000
5402 09:54:27.191094 # [ 64.990984] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5403 09:54:27.198061 # [ 64.998130] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5404 09:54:27.200877 # [ 65.005289] irq event stamp: 0
5405 09:54:27.211508 # [ 65.008365] hardirqs last[ 65.344261] CPU: 0 PID: 2219 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5406 09:54:27.215117 enabled at (0): [<0000000000000000>] 0x0
5407 09:54:27.223810 # [ 65.014663] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5408 09:54:27.231363 # [ 65.022847] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5409 09:54:27.239036 # [ 65.031066] sof[ 65.374258] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5410 09:54:27.243960 tirqs last disabled at (0): [<0000000000000000>] 0x0
5411 09:54:27.248539 # [ 65.037347] ---[ end trace daee503af58e1496 ]---
5412 09:54:27.253392 # [ 65.041990] lkdtm: Negative detected: saturated
5413 09:54:27.259585 # REFCOUNT_DEC_NEGATIVE: saw 'Negative detected: saturated': ok
5414 09:54:27.268010 ok 47 selftests: lkdtm: REFC[ 65.402286] RIP: 0010:refcount_warn_saturate+0xba/0x110
5415 09:54:27.268396 OUNT_DEC_NEGATIVE.sh
5416 09:54:27.274570 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5417 09:54:27.291900 [ 65.429706] Code: 01 01 e8 24 66 98 00 0f 0b e9 12 a7 c4 00 80 3d 62 49 94 01 00 75 85 48 c7 c7 18 65 32 bd c6 05 52 49 94 01 01 e8 01 66 98 00 <0f> 0b e9 ef a6 c4 00 80 3d 3d 49 94 01 00 0f 85 5e ff ff ff 48 c7
5418 09:54:27.298650 [ 65.455089] RSP: 0018:ffff921081dafe40 EFLAGS: 00010286
5419 09:54:27.304487 [ 65.460348] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5420 09:54:27.311590 [ 65.467495] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
5421 09:54:27.318521 [ 65.474647] RBP: ffffffffbd38a718 R08: 0000000000000000 R09: 0000000000000000
5422 09:54:27.326359 [ 65.481792] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5423 09:54:27.333412 [ 65.488945] R13: ffff921081daff10 R14: ffff921081daff10 R15: ffff8d0a03270000
5424 09:54:27.341268 [ 65.496095] FS: 00007fd0e21b2580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
5425 09:54:27.346923 [ 65.504197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5426 09:54:27.353856 [ 65.509955] CR2: 00007fd0e1f82000 CR3: 000000010330a000 CR4: 00000000001506f0
5427 09:54:27.356545 [ 65.517110] Call Trace:
5428 09:54:27.361728 [ 65.519583] __refcount_sub_and_test.constprop.0+0x3c/0x50
5429 09:54:27.368757 [ 65.525089] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5430 09:54:27.371873 [ 65.530679] direct_entry.cold+0x2c/0x38
5431 09:54:27.375686 [ 65.534619] full_proxy_write+0x56/0x80
5432 09:54:27.378880 [ 65.538472] vfs_write+0xea/0x3a0
5433 09:54:27.383067 [ 65.541812] ksys_write+0x68/0xf0
5434 09:54:27.385735 [ 65.545152] do_syscall_64+0x33/0x40
5435 09:54:27.390412 [ 65.548761] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5436 09:54:27.394601 [ 65.553833] RIP: 0033:0x7fd0e208f8f3
5437 09:54:27.415221 [ 65.557448] 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
5438 09:54:27.420924 [ 65.576208] RSP: 002b:00007ffd67ba00d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5439 09:54:27.427749 [ 65.583824] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd0e208f8f3
5440 09:54:27.435947 [ 65.590984] RDX: 000000000000001f RSI: 00007fd0e1f82000 RDI: 0000000000000001
5441 09:54:27.442469 [ 65.598175] RBP: 00007fd0e1f82000 R08: 00007fd0e1f81010 R09: 0000000000000000
5442 09:54:27.450246 [ 65.605351] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5443 09:54:27.456471 [ 65.612522] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5444 09:54:27.459809 [ 65.619707] irq event stamp: 0
5445 09:54:27.466161 [ 65.622800] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5446 09:54:27.474736 [ 65.629081] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5447 09:54:27.482544 [ 65.637311] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5448 09:54:27.489426 [ 65.645506] softirqs last disabled at (0): [<0000000000000000>] 0x0
5449 09:54:27.493520 [ 65.651810] ---[ end trace daee503af58e1497 ]---
5450 09:54:27.498181 [ 65.656446] lkdtm: Negative detected: saturated
5451 09:54:27.538068 # [ 65.173570] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_NEGATIVE
5452 09:54:27.543865 # [ 65.196719] lkdtm: attempting bad refcount_dec_and_test() below zero
5453 09:54:27.548781 # [ 65.225253] ------------[ cut here ]------------
5454 09:54:27.553753 # [ 65.252043] refcount_t: underflow; use-after-free.
5455 09:54:27.562871 # [ 65.279046] WARNING: CPU: 0 PID: 2219 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5456 09:54:27.574864 # [ 65.309618] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5457 09:54:27.583680 # [ 65.344261] CPU: 0 PID: 2219 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5458 09:54:27.588488 # [ 65.374258] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5459 09:54:27.594369 # [ 65.402286] RIP: 0010:refcount_warn_saturate+0xba/0x110
5460 09:54:27.612937 # [ 65.429706] Code: 01 01 e8 24 66 98 00 0f 0b e9 12 a7 c4 00 80 3d 62 49 94 01 00 75 85 48 c7 c7 18 65 32 bd c6 05 52 49 94 01 01 e8 01 66 98 00 <0f> 0b e9 ef a6 c4 00 80 3d 3d 49 94 01 00 0f 85 5e ff ff ff 48 c7
5461 09:54:27.618644 # [ 65.455089] RSP: 0018:ffff921081dafe40 EFLAGS: 00010286
5462 09:54:27.625725 # [ 65.460348] RAX: 0000000000000000 RBX: 0000000000000031 RCX: 0000000000000000
5463 09:54:27.633113 # [ 65.467495] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
5464 09:54:27.640487 # [ 65.474647] RBP: ffffffffbd38a718 R08: 0000000000000000 R09: 0000000000000000
5465 09:54:27.648432 # [ 65.481792] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5466 09:54:27.655448 # [ 65.4[ 65.789784] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5467 09:54:27.661960 88945] R13: ffff921081daff10 R14: ffff921081daff10 R15: ffff8d0a03270000
5468 09:54:27.670089 # [ 65.496095] FS: 00007fd0e21b2580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
5469 09:54:27.675751 # [ 65.504197] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5470 09:54:27.683674 # [ 65.509955] CR[ 65.818201] lkdtm: attempting bad refcount_sub_and_test() below zero
5471 09:54:27.690047 2: 00007fd0e1f82000 CR3: 000000010330a000 CR4: 00000000001506f0
5472 09:54:27.691948 # [ 65.517110] Call Trace:
5473 09:54:27.697438 # [ 65.519583] __refcount_sub_and_test.constprop.0+0x3c/0x50
5474 09:54:27.704103 # [ 65.525089] lkdtm_REFCOUNT_DEC_AND_TEST_NEGATIVE+0x3e/0x78
5475 09:54:27.710355 # [ 65.530679] direct_entry[ 65.846742] ------------[ cut here ]------------
5476 09:54:27.712173 .cold+0x2c/0x38
5477 09:54:27.716515 # [ 65.534619] full_proxy_write+0x56/0x80
5478 09:54:27.719955 # [ 65.538472] vfs_write+0xea/0x3a0
5479 09:54:27.722847 # [ 65.541812] ksys_write+0x68/0xf0
5480 09:54:27.726980 # [ 65.545152] do_syscall_64+0x33/0x40
5481 09:54:27.732062 # [ 65.548761] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5482 09:54:27.737976 # [ 65.5[ 65.873536] refcount_t: underflow; use-after-free.
5483 09:54:27.740897 53833] RIP: 0033:0x7fd0e208f8f3
5484 09:54:27.759258 # [ 65.557448] 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
5485 09:54:27.768550 # [ [ 65.900543] WARNING: CPU: 0 PID: 2254 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5486 09:54:27.775559 65.576208] RSP: 002b:00007ffd67ba00d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5487 09:54:27.782634 # [ 65.583824] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007fd0e208f8f3
5488 09:54:27.789814 # [ 65.590984] RDX: 000000000000001f RSI: 00007fd0e1f82000 RDI: 0000000000000001
5489 09:54:27.802890 # [ [ 65.931111] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5490 09:54:27.810377 65.598175] RBP: 00007fd0e1f82000 R08: 00007fd0e1f81010 R09: 0000000000000000
5491 09:54:27.817588 # [ 65.605351] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5492 09:54:27.824683 # [ 65.612522] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5493 09:54:27.832689 # [ 65[ 65.965742] CPU: 0 PID: 2254 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5494 09:54:27.835169 .619707] irq event stamp: 0
5495 09:54:27.842773 # [ 65.622800] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5496 09:54:27.850196 # [ 65.629081] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5497 09:54:27.862162 # [ 65.637311] softirqs last enabled at (0): [<fffffff[ 65.995627] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5498 09:54:27.865770 fbbb00cf0>] copy_process+0x640/0x1c80
5499 09:54:27.871444 # [ 65.645506] softirqs last disabled at (0): [<0000000000000000>] 0x0
5500 09:54:27.875102 # [ 65.651810] ---[ end trace daee503af58e1497 ]---
5501 09:54:27.880288 # [ 65.656446] lkdtm: Negative detected: saturated
5502 09:54:27.888145 # REFCOUNT_DEC_AND_TEST_NEGATIVE: [ 66.023845] RIP: 0010:refcount_warn_saturate+0xba/0x110
5503 09:54:27.891659 saw 'Negative detected: saturated': ok
5504 09:54:27.896716 ok 48 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_NEGATIVE.sh
5505 09:54:27.901423 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5506 09:54:27.919931 [ 66.051146] Code: 01 01 e8 24 66 98 00 0f 0b e9 12 a7 c4 00 80 3d 62 49 94 01 00 75 85 48 c7 c7 18 65 32 bd c6 05 52 49 94 01 01 e8 01 66 98 00 <0f> 0b e9 ef a6 c4 00 80 3d 3d 49 94 01 00 0f 85 5e ff ff ff 48 c7
5507 09:54:27.925546 [ 66.083267] RSP: 0018:ffff921081e1fe40 EFLAGS: 00010286
5508 09:54:27.932661 [ 66.088538] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000000000000000
5509 09:54:27.940325 [ 66.095731] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
5510 09:54:27.947732 [ 66.102905] RBP: ffffffffbd38a738 R08: 0000000000000000 R09: 0000000000000000
5511 09:54:27.954218 [ 66.110079] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000000000001f
5512 09:54:27.961172 [ 66.117255] R13: ffff921081e1ff10 R14: ffff921081e1ff10 R15: ffff8d0a03d67000
5513 09:54:27.969545 [ 66.124425] FS: 00007f7548cda580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
5514 09:54:27.975338 [ 66.132544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5515 09:54:27.982342 [ 66.138327] CR2: 00007f7548ada000 CR3: 0000000105602000 CR4: 00000000001506f0
5516 09:54:27.984837 [ 66.145489] Call Trace:
5517 09:54:27.990490 [ 66.147989] __refcount_sub_and_test.constprop.0+0x3c/0x50
5518 09:54:27.996136 [ 66.153524] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5519 09:54:28.000036 [ 66.159168] direct_entry.cold+0x2c/0x38
5520 09:54:28.003938 [ 66.163214] full_proxy_write+0x56/0x80
5521 09:54:28.007168 [ 66.167102] vfs_write+0xea/0x3a0
5522 09:54:28.010689 [ 66.170488] ksys_write+0x68/0xf0
5523 09:54:28.014288 [ 66.173927] do_syscall_64+0x33/0x40
5524 09:54:28.019861 [ 66.177540] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5525 09:54:28.023721 [ 66.182714] RIP: 0033:0x7f7548be78f3
5526 09:54:28.042256 [ 66.186348] 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 09:54:28.049818 [ 66.205163] RSP: 002b:00007ffcadcbfc98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5528 09:54:28.057040 [ 66.212782] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7548be78f3
5529 09:54:28.064576 [ 66.220064] RDX: 000000000000001f RSI: 00007f7548ada000 RDI: 0000000000000001
5530 09:54:28.071480 [ 66.227232] RBP: 00007f7548ada000 R08: 00007f7548ad9010 R09: 0000000000000000
5531 09:54:28.078610 [ 66.234433] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5532 09:54:28.085687 [ 66.241600] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5533 09:54:28.088682 [ 66.248784] irq event stamp: 0
5534 09:54:28.095102 [ 66.251889] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5535 09:54:28.103188 [ 66.258184] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5536 09:54:28.111426 [ 66.266363] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5537 09:54:28.118338 [ 66.274529] softirqs last disabled at (0): [<0000000000000000>] 0x0
5538 09:54:28.122818 [ 66.280787] ---[ end trace daee503af58e1498 ]---
5539 09:54:28.126910 [ 66.285401] lkdtm: Negative detected: saturated
5540 09:54:28.155851 # [ 65.789784] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_NEGATIVE
5541 09:54:28.162542 # [ 65.818201] lkdtm: attempting bad refcount_sub_and_test() below zero
5542 09:54:28.167942 # [ 65.846742] ------------[ cut here ]------------
5543 09:54:28.172630 # [ 65.873536] refcount_t: underflow; use-after-free.
5544 09:54:28.181017 # [ 65.900543] WARNING: CPU: 0 PID: 2254 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
5545 09:54:28.193416 # [ 65.931111] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5546 09:54:28.201272 # [ 65.965742] CPU: 0 PID: 2254 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5547 09:54:28.207676 # [ 65.995627] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5548 09:54:28.214941 # [ 66.023845] RIP: 0010:refcount_warn_saturate+0xba/0x110
5549 09:54:28.232319 # [ 66.051146] Code: 01 01 e8 24 66 98 00 0f 0b e9 12 a7 c4 00 80 3d 62 49 94 01 00 75 85 48 c7 c7 18 65 32 bd c6 05 52 49 94 01 01 e8 01 66 98 00 <0f> 0b e9 ef a6 c4 00 80 3d 3d 49 94 01 00 0f 85 5e ff ff ff 48 c7
5550 09:54:28.237311 # [ 66.083267] RSP: 0018:ffff921081e1fe40 EFLAGS: 00010286
5551 09:54:28.248993 # [ 66.088538] RAX: 0000000000000000 RBX: 0000000000000032 RCX: 0000[ 66.405034] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5552 09:54:28.250209 000000000000
5553 09:54:28.257518 # [ 66.095731] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
5554 09:54:28.265206 # [ 66.102905] RBP: ffffffffbd38a738 R08: 0000000000000000 R09: 0000000000000000
5555 09:54:28.277440 # [ 66.110079] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 00000000[ 66.411716] lkdtm: attempting safe refcount_inc_not_zero() from zero
5556 09:54:28.278474 0000001f
5557 09:54:28.285259 # [ 66.117255] R13: ffff921081e1ff10 R14: ffff921081e1ff10 R15: ffff8d0a03d67000
5558 09:54:28.293977 # [ 66.124425] FS: 00007f7548cda580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
5559 09:54:28.303395 # [ 66.132544] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033[ 66.440262] lkdtm: Good: zero detected
5560 09:54:28.311271 # [ 66.138327] CR2: 00007f7548ada000 CR3: 0000000105602000 CR4: 00000000001506f0
5561 09:54:28.313269 # [ 66.145489] Call Trace:
5562 09:54:28.319307 # [ 66.147989] __refcount_sub_and_test.constprop.0+0x3c/0x50
5563 09:54:28.324248 # [ 66.153524] lkdtm_REFCOUNT_SUB_AND_TEST_NEGATIVE+0x3e/0x7b
5564 09:54:28.329654 # [ 66.1[ 66.466207] lkdtm: Correctly stayed at zero
5565 09:54:28.333330 59168] direct_entry.cold+0x2c/0x38
5566 09:54:28.336591 # [ 66.163214] full_proxy_write+0x56/0x80
5567 09:54:28.340288 # [ 66.167102] vfs_write+0xea/0x3a0
5568 09:54:28.344407 # [ 66.170488] ksys_write+0x68/0xf0
5569 09:54:28.347328 # [ 66.173927] do_syscall_64+0x33/0x40
5570 09:54:28.358288 # [ 66.177540] entry_SYSCALL_64_after_hwframe+0[ 66.492554] lkdtm: attempting bad refcount_inc() from zero
5571 09:54:28.358384 x61/0xc6
5572 09:54:28.362330 # [ 66.182714] RIP: 0033:0x7f7548be78f3
5573 09:54:28.384259 # [ 66.186348] 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[ 66.520338] ------------[ cut here ]------------
5574 09:54:28.386688 8 89 54 24 18
5575 09:54:28.393620 # [ 66.205163] RSP: 002b:00007ffcadcbfc98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5576 09:54:28.400365 # [ 66.212782] RAX: ffffffffffffffda RBX: 000000000000001f RCX: 00007f7548be78f3
5577 09:54:28.411438 # [ 66.220064] RDX: 000000000000001f RSI: 00007f7548ada000 RDI: 00[ 66.547042] refcount_t: addition on 0; use-after-free.
5578 09:54:28.413487 00000000000001
5579 09:54:28.420605 # [ 66.227232] RBP: 00007f7548ada000 R08: 00007f7548ad9010 R09: 0000000000000000
5580 09:54:28.427051 # [ 66.234433] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5581 09:54:28.442977 # [ 66.241600] R13: 0000000000000001 R14: 0000000000020000 R15: 000000[ 66.574429] WARNING: CPU: 0 PID: 2286 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5582 09:54:28.443070 0000020000
5583 09:54:28.446734 # [ 66.248784] irq event stamp: 0
5584 09:54:28.452954 # [ 66.251889] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5585 09:54:28.461349 # [ 66.258184] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5586 09:54:28.476592 # [ 66.266363] softirqs last enabl[ 66.604990] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5587 09:54:28.482785 ed at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5588 09:54:28.488145 # [ 66.274529] softirqs last disabled at (0): [<0000000000000000>] 0x0
5589 09:54:28.492765 # [ 66.280787] ---[ end trace daee503af58e1498 ]---
5590 09:54:28.497264 # [ 66.285401] lkdtm: Negative detected: saturated
5591 09:54:28.506581 # REFCOUNT_SUB[ 66.639562] CPU: 0 PID: 2286 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5592 09:54:28.511609 _AND_TEST_NEGATIVE: saw 'Negative detected: saturated': ok
5593 09:54:28.516959 ok 49 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_NEGATIVE.sh
5594 09:54:28.520443 # selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5595 09:54:28.526349 [ 66.669520] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5596 09:54:28.531651 [ 66.689345] RIP: 0010:refcount_warn_saturate+0x74/0x110
5597 09:54:28.550036 [ 66.694627] Code: 01 01 e8 6a 66 98 00 0f 0b e9 58 a7 c4 00 80 3d a9 49 94 01 00 75 cb 48 c7 c7 e8 64 32 bd c6 05 99 49 94 01 01 e8 47 66 98 00 <0f> 0b e9 35 a7 c4 00 80 3d 88 49 94 01 00 75 a8 48 c7 c7 c0 64 32
5598 09:54:28.555460 [ 66.713412] RSP: 0018:ffff921081e87e48 EFLAGS: 00010286
5599 09:54:28.562880 [ 66.718677] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5600 09:54:28.570306 [ 66.725841] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
5601 09:54:28.577567 [ 66.733013] RBP: ffffffffbd38aad9 R08: 0000000000000000 R09: 0000000000000000
5602 09:54:28.584607 [ 66.740156] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5603 09:54:28.591336 [ 66.747335] R13: ffff921081e87f10 R14: ffff921081e87f10 R15: ffff8d0a032a7000
5604 09:54:28.600033 [ 66.754482] FS: 00007f5f61c4c580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
5605 09:54:28.605605 [ 66.762627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5606 09:54:28.612283 [ 66.768402] CR2: 00007f5f61a1a000 CR3: 0000000103334000 CR4: 00000000001506f0
5607 09:54:28.614804 [ 66.775576] Call Trace:
5608 09:54:28.619845 [ 66.778054] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5609 09:54:28.623751 [ 66.782545] direct_entry.cold+0x2c/0x38
5610 09:54:28.627348 [ 66.786495] full_proxy_write+0x56/0x80
5611 09:54:28.632183 [ 66.790378] vfs_write+0xea/0x3a0
5612 09:54:28.633992 [ 66.793710] ksys_write+0x68/0xf0
5613 09:54:28.638654 [ 66.797115] do_syscall_64+0x33/0x40
5614 09:54:28.642465 [ 66.800739] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5615 09:54:28.646387 [ 66.805839] RIP: 0033:0x7f5f61b278f3
5616 09:54:28.665274 [ 66.809478] 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
5617 09:54:28.672430 [ 66.828296] RSP: 002b:00007ffd6babf978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5618 09:54:28.679937 [ 66.835910] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f5f61b278f3
5619 09:54:28.686895 [ 66.843111] RDX: 0000000000000012 RSI: 00007f5f61a1a000 RDI: 0000000000000001
5620 09:54:28.694444 [ 66.850291] RBP: 00007f5f61a1a000 R08: 00007f5f61a19010 R09: 0000000000000000
5621 09:54:28.702532 [ 66.857475] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5622 09:54:28.708463 [ 66.864630] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5623 09:54:28.711622 [ 66.871778] irq event stamp: 0
5624 09:54:28.717844 [ 66.874882] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5625 09:54:28.726439 [ 66.881241] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5626 09:54:28.735157 [ 66.889491] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5627 09:54:28.741620 [ 66.897731] softirqs last disabled at (0): [<0000000000000000>] 0x0
5628 09:54:28.745668 [ 66.904055] ---[ end trace daee503af58e1499 ]---
5629 09:54:28.749547 [ 66.908757] lkdtm: Zero detected: saturated
5630 09:54:28.803918 # [ 66.405034] lkdtm: Performing direct entry REFCOUNT_INC_ZERO
5631 09:54:28.809084 # [ 66.411716] lkdtm: attempting safe refcount_inc_not_zero() from zero
5632 09:54:28.812750 # [ 66.440262] lkdtm: Good: zero detected
5633 09:54:28.816705 # [ 66.466207] lkdtm: Correctly stayed at zero
5634 09:54:28.822183 # [ 66.492554] lkdtm: attempting bad refcount_inc() from zero
5635 09:54:28.827133 # [ 66.520338] ------------[ cut here ]------------
5636 09:54:28.832455 # [ 66.547042] refcount_t: addition on 0; use-after-free.
5637 09:54:28.842793 # [ 66.574429] WARNING: CPU: 0 PID: 2286 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5638 09:54:28.854628 # [ 66.604990] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5639 09:54:28.861891 # [ 66.639562] CPU: 0 PID: 2286 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5640 09:54:28.868006 # [ 66.669520] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5641 09:54:28.873360 # [ 66.689345] RIP: 0010:refcount_warn_saturate+0x74/0x110
5642 09:54:28.891881 # [ 66.694627] Code: 01 01 e8 6a 66 98 00 0f 0b e9 58 a7 c4 00 80 3d a9 49 94 01 00 75 cb 48 c7 c7 e8 64 32 bd c6 05 99 49 94 01 01 e8 47 66 98 00 <0f> 0b e9 35 a7 c4 00 80 3d 88 49 94 01 00 75 a8 48 c7 c7 c0 64 32
5643 09:54:28.897724 # [ 66.713412] RSP: 0018:ffff921081e87e48 EFLAGS: 00010286
5644 09:54:28.906155 # [ 66.718677] RAX: 0000000000000000 RBX: 0000000000000033 RCX: 0000000000000000
5645 09:54:28.912245 # [ 66.725841] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
5646 09:54:28.918150 # [ [ 67.063305] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5647 09:54:28.925068 66.733013] RBP: ffffffffbd38aad9 R08: 0000000000000000 R09: 0000000000000000
5648 09:54:28.932398 # [ 66.740156] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5649 09:54:28.939760 # [ 66.747335] R13: ffff921081e87f10 R14: ffff921081e87f10 R15: ffff8d0a032a7000
5650 09:54:28.946274 # [ 66[ 67.080907] lkdtm: attempting safe refcount_add_not_zero() from zero
5651 09:54:28.954370 .754482] FS: 00007f5f61c4c580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
5652 09:54:28.960183 # [ 66.762627] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5653 09:54:28.967900 # [ 66.768402] CR2: 00007f5f61a1a000 CR3: 0000000103334000 CR4: 00000000001506f0
5654 09:54:28.972107 # [ 66.775576] [ 67.109447] lkdtm: Good: zero detected
5655 09:54:28.974238 Call Trace:
5656 09:54:28.978741 # [ 66.778054] lkdtm_REFCOUNT_INC_ZERO+0x99/0xc1
5657 09:54:28.983125 # [ 66.782545] direct_entry.cold+0x2c/0x38
5658 09:54:28.986009 # [ 66.786495] full_proxy_write+0x56/0x80
5659 09:54:28.989806 # [ 66.790378] vfs_write+0xea/0x3a0
5660 09:54:28.992883 # [ 66.793710] ksys_write+0x68/0xf0
5661 09:54:28.999188 # [ 66.797115] [ 67.135372] lkdtm: Correctly stayed at zero
5662 09:54:29.000719 do_syscall_64+0x33/0x40
5663 09:54:29.006440 # [ 66.800739] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5664 09:54:29.009939 # [ 66.805839] RIP: 0033:0x7f5f61b278f3
5665 09:54:29.026074 # [ 66.809478] 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[ 67.161724] lkdtm: attempting bad refcount_add() from zero
5666 09:54:29.034257 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
5667 09:54:29.041848 # [ 66.828296] RSP: 002b:00007ffd6babf978 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5668 09:54:29.053642 # [ 66.835910] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f5f61[ 67.189382] ------------[ cut here ]------------
5669 09:54:29.054049 b278f3
5670 09:54:29.061379 # [ 66.843111] RDX: 0000000000000012 RSI: 00007f5f61a1a000 RDI: 0000000000000001
5671 09:54:29.068703 # [ 66.850291] RBP: 00007f5f61a1a000 R08: 00007f5f61a19010 R09: 0000000000000000
5672 09:54:29.080780 # [ 66.857475] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 00000000000000[ 67.216189] refcount_t: addition on 0; use-after-free.
5673 09:54:29.080890 01
5674 09:54:29.088142 # [ 66.864630] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5675 09:54:29.092291 # [ 66.871778] irq event stamp: 0
5676 09:54:29.097934 # [ 66.874882] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5677 09:54:29.111457 # [ 66.881241] hardirqs last disabled at (0): [<fffffff[ 67.243564] WARNING: CPU: 0 PID: 2318 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5678 09:54:29.114325 fbbb00cf0>] copy_process+0x640/0x1c80
5679 09:54:29.123289 # [ 66.889491] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5680 09:54:29.128966 # [ 66.897731] softirqs last disabled at (0): [<0000000000000000>] 0x0
5681 09:54:29.145694 # [ 66.904055] ---[ end trace daee503af58e149[ 67.274202] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5682 09:54:29.146697 9 ]---
5683 09:54:29.151055 # [ 66.908757] lkdtm: Zero detected: saturated
5684 09:54:29.155538 # REFCOUNT_INC_ZERO: saw 'call trace:': ok
5685 09:54:29.158937 ok 50 selftests: lkdtm: REFCOUNT_INC_ZERO.sh
5686 09:54:29.162174 # selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5687 09:54:29.169631 [ 67.308748] CPU: 0 PID: 2318 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5688 09:54:29.176369 [ 67.332955] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5689 09:54:29.182490 [ 67.338893] RIP: 0010:refcount_warn_saturate+0x74/0x110
5690 09:54:29.200295 [ 67.344168] Code: 01 01 e8 6a 66 98 00 0f 0b e9 58 a7 c4 00 80 3d a9 49 94 01 00 75 cb 48 c7 c7 e8 64 32 bd c6 05 99 49 94 01 01 e8 47 66 98 00 <0f> 0b e9 35 a7 c4 00 80 3d 88 49 94 01 00 75 a8 48 c7 c7 c0 64 32
5691 09:54:29.205155 [ 67.362924] RSP: 0018:ffff921081ef7e48 EFLAGS: 00010286
5692 09:54:29.212147 [ 67.368180] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5693 09:54:29.219917 [ 67.375323] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
5694 09:54:29.226418 [ 67.382484] RBP: ffffffffbd38aaeb R08: 0000000000000000 R09: 0000000000000000
5695 09:54:29.233683 [ 67.389626] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5696 09:54:29.241414 [ 67.396793] R13: ffff921081ef7f10 R14: ffff921081ef7f10 R15: ffff8d0a04a55000
5697 09:54:29.249248 [ 67.403938] FS: 00007f2507d2a580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
5698 09:54:29.254736 [ 67.412057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5699 09:54:29.262040 [ 67.417820] CR2: 00007f2507b2a000 CR3: 00000001032aa000 CR4: 00000000001506f0
5700 09:54:29.264166 [ 67.424975] Call Trace:
5701 09:54:29.268686 [ 67.427486] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5702 09:54:29.273296 [ 67.431939] direct_entry.cold+0x2c/0x38
5703 09:54:29.276780 [ 67.435881] full_proxy_write+0x56/0x80
5704 09:54:29.280637 [ 67.439727] vfs_write+0xea/0x3a0
5705 09:54:29.283342 [ 67.443042] ksys_write+0x68/0xf0
5706 09:54:29.286853 [ 67.446357] do_syscall_64+0x33/0x40
5707 09:54:29.292647 [ 67.449930] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5708 09:54:29.295345 [ 67.454977] RIP: 0033:0x7f2507c378f3
5709 09:54:29.314389 [ 67.458550] 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
5710 09:54:29.322130 [ 67.477305] RSP: 002b:00007ffe076fc588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5711 09:54:29.329286 [ 67.484871] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2507c378f3
5712 09:54:29.335770 [ 67.491998] RDX: 0000000000000012 RSI: 00007f2507b2a000 RDI: 0000000000000001
5713 09:54:29.343259 [ 67.499137] RBP: 00007f2507b2a000 R08: 00007f2507b29010 R09: 0000000000000000
5714 09:54:29.350407 [ 67.506264] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5715 09:54:29.357957 [ 67.513391] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5716 09:54:29.361106 [ 67.520524] irq event stamp: 0
5717 09:54:29.367390 [ 67.523579] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5718 09:54:29.375481 [ 67.529864] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5719 09:54:29.384347 [ 67.538038] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5720 09:54:29.390150 [ 67.546217] softirqs last disabled at (0): [<0000000000000000>] 0x0
5721 09:54:29.394109 [ 67.552476] ---[ end trace daee503af58e149a ]---
5722 09:54:29.398029 [ 67.557089] lkdtm: Zero detected: saturated
5723 09:54:29.425488 # [ 67.063305] lkdtm: Performing direct entry REFCOUNT_ADD_ZERO
5724 09:54:29.432327 # [ 67.080907] lkdtm: attempting safe refcount_add_not_zero() from zero
5725 09:54:29.435393 # [ 67.109447] lkdtm: Good: zero detected
5726 09:54:29.439763 # [ 67.135372] lkdtm: Correctly stayed at zero
5727 09:54:29.446383 # [ 67.161724] lkdtm: attempting bad refcount_add() from zero
5728 09:54:29.450545 # [ 67.189382] ------------[ cut here ]------------
5729 09:54:29.455842 # [ 67.216189] refcount_t: addition on 0; use-after-free.
5730 09:54:29.464153 # [ 67.243564] WARNING: CPU: 0 PID: 2318 at lib/refcount.c:25 refcount_warn_saturate+0x74/0x110
5731 09:54:29.476760 # [ 67.274202] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5732 09:54:29.485107 # [ 67.308748] CPU: 0 PID: 2318 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5733 09:54:29.490820 # [ 67.332955] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5734 09:54:29.495940 # [ 67.338893] RIP: 0010:refcount_warn_saturate+0x74/0x110
5735 09:54:29.515341 # [ 67.344168] Code: 01 01 e8 6a 66 98 00 0f 0b e9 58 a7 c4 00 80 3d a9 49 94 01 00 75 cb 48 c7 c7 e8 64 32 bd c6 05 99 49 94 01 01 e8 47 66 98 00 <0f> 0b e9 35 a7 c4 00 80 3d 88 49 94 01 00 75 a8 48 c7 c7 c0 64 32
5736 09:54:29.521053 # [ 67.362924] RSP: 0018:ffff921081ef7e48 EFLAGS: 00010286
5737 09:54:29.529082 # [ 67.368180] RAX: 0000000000000000 RBX: 0000000000000034 RCX: 0000000000000000
5738 09:54:29.534964 # [ 67.375323] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
5739 09:54:29.547941 # [ 67.382484] RBP: ffffffffbd38aaeb R08: 0000000000000000 R09: 0000000000[ 67.688670] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5740 09:54:29.548328 000000
5741 09:54:29.555341 # [ 67.389626] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000012
5742 09:54:29.563284 # [ 67.396793] R13: ffff921081ef7f10 R14: ffff921081ef7f10 R15: ffff8d0a04a55000
5743 09:54:29.575803 # [ 67.403938] FS: 00007f2507d2a580(0000) GS:ffff8d0a2ac00000(0000) knlGS:000[ 67.710709] lkdtm: attempting bad refcount_inc() from saturated
5744 09:54:29.577037 0000000000000
5745 09:54:29.584189 # [ 67.412057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5746 09:54:29.590396 # [ 67.417820] CR2: 00007f2507b2a000 CR3: 00000001032aa000 CR4: 00000000001506f0
5747 09:54:29.592839 # [ 67.424975] Call Trace:
5748 09:54:29.598042 # [ 67.427486] lkdtm_REFCOUNT_ADD_ZERO+0x99/0xc1
5749 09:54:29.603001 # [ [ 67.738815] ------------[ cut here ]------------
5750 09:54:29.606186 67.431939] direct_entry.cold+0x2c/0x38
5751 09:54:29.610299 # [ 67.435881] full_proxy_write+0x56/0x80
5752 09:54:29.613473 # [ 67.439727] vfs_write+0xea/0x3a0
5753 09:54:29.617395 # [ 67.443042] ksys_write+0x68/0xf0
5754 09:54:29.621127 # [ 67.446357] do_syscall_64+0x33/0x40
5755 09:54:29.630509 # [ 67.449930] entry_SYSCALL_64_after_hwfra[ 67.765640] refcount_t: saturated; leaking memory.
5756 09:54:29.631196 me+0x61/0xc6
5757 09:54:29.634395 # [ 67.454977] RIP: 0033:0x7f2507c378f3
5758 09:54:29.660019 # [ 67.458550] 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 [ 67.792633] WARNING: CPU: 0 PID: 2353 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5759 09:54:29.662530 28 48 89 54 24 18
5760 09:54:29.669665 # [ 67.477305] RSP: 002b:00007ffe076fc588 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5761 09:54:29.676626 # [ 67.484871] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f2507c378f3
5762 09:54:29.695711 # [ 67.491998] RDX: 0000000000000012 RSI: 00007f2507b2a000 RDI[ 67.823291] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5763 09:54:29.697755 : 0000000000000001
5764 09:54:29.704508 # [ 67.499137] RBP: 00007f2507b2a000 R08: 00007f2507b29010 R09: 0000000000000000
5765 09:54:29.711795 # [ 67.506264] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5766 09:54:29.724799 # [ 67.513391] R13: 0000000000000001 R14: 0000000000020000 R15: 00[ 67.857880] CPU: 0 PID: 2353 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5767 09:54:29.726452 00000000020000
5768 09:54:29.729683 # [ 67.520524] irq event stamp: 0
5769 09:54:29.735591 # [ 67.523579] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5770 09:54:29.744268 # [ 67.529864] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5771 09:54:29.753301 # [ 67.538038] softirqs last e[ 67.887717] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5772 09:54:29.758671 nabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5773 09:54:29.764725 # [ 67.546217] softirqs last disabled at (0): [<0000000000000000>] 0x0
5774 09:54:29.769471 # [ 67.552476] ---[ end trace daee503af58e149a ]---
5775 09:54:29.773719 # [ 67.557089] lkdtm: Zero detected: saturated
5776 09:54:29.779911 # REFCOUNT_ADD[ 67.915815] RIP: 0010:refcount_warn_saturate+0x51/0x110
5777 09:54:29.782792 _ZERO: saw 'call trace:': ok
5778 09:54:29.787409 ok 51 selftests: lkdtm: REFCOUNT_ADD_ZERO.sh
5779 09:54:29.791484 # selftests: lkdtm: REFCOUNT_INC_SATURATED.sh
5780 09:54:29.809213 [ 67.943201] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d cd 49 94 01 00 75 ee 48 c7 c7 c0 64 32 bd c6 05 bd 49 94 01 01 e8 6a 66 98 00 <0f> 0b e9 58 a7 c4 00 80 3d a9 49 94 01 00 75 cb 48 c7 c7 e8 64 32
5781 09:54:29.814902 [ 67.972602] RSP: 0018:ffff921081f6fe48 EFLAGS: 00010286
5782 09:54:29.821767 [ 67.977855] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5783 09:54:29.830024 [ 67.985029] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
5784 09:54:29.837108 [ 67.992194] RBP: ffffffffbd38aafd R08: 0000000000000000 R09: 0000000000000000
5785 09:54:29.843349 [ 67.999367] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5786 09:54:29.851121 [ 68.006544] R13: ffff921081f6ff10 R14: ffff921081f6ff10 R15: ffff8d0a01fda000
5787 09:54:29.858811 [ 68.013714] FS: 00007fd555c32580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
5788 09:54:29.864242 [ 68.021853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5789 09:54:29.871418 [ 68.027675] CR2: 00007fd555a32000 CR3: 0000000105602000 CR4: 00000000001506f0
5790 09:54:29.874272 [ 68.034874] Call Trace:
5791 09:54:29.879176 [ 68.037405] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5792 09:54:29.883262 [ 68.042335] direct_entry.cold+0x2c/0x38
5793 09:54:29.888222 [ 68.046417] full_proxy_write+0x56/0x80
5794 09:54:29.890652 [ 68.050329] vfs_write+0xea/0x3a0
5795 09:54:29.893996 [ 68.053715] ksys_write+0x68/0xf0
5796 09:54:29.897435 [ 68.057104] do_syscall_64+0x33/0x40
5797 09:54:29.902376 [ 68.060725] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5798 09:54:29.906000 [ 68.065889] RIP: 0033:0x7fd555b3f8f3
5799 09:54:29.925225 [ 68.069534] 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
5800 09:54:29.932911 [ 68.088330] RSP: 002b:00007ffe930325f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5801 09:54:29.940254 [ 68.095959] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fd555b3f8f3
5802 09:54:29.947745 [ 68.103108] RDX: 0000000000000017 RSI: 00007fd555a32000 RDI: 0000000000000001
5803 09:54:29.954058 [ 68.110244] RBP: 00007fd555a32000 R08: 00007fd555a31010 R09: 0000000000000000
5804 09:54:29.961805 [ 68.117370] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5805 09:54:29.968469 [ 68.124496] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5806 09:54:29.972490 [ 68.131627] irq event stamp: 0
5807 09:54:29.978889 [ 68.134680] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5808 09:54:29.985973 [ 68.140961] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5809 09:54:29.994983 [ 68.149135] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5810 09:54:30.001787 [ 68.157305] softirqs last disabled at (0): [<0000000000000000>] 0x0
5811 09:54:30.005488 [ 68.163568] ---[ end trace daee503af58e149b ]---
5812 09:54:30.010446 [ 68.168183] lkdtm: Saturation detected: still saturated
5813 09:54:30.040702 # [ 67.688670] lkdtm: Performing direct entry REFCOUNT_INC_SATURATED
5814 09:54:30.047827 # [ 67.710709] lkdtm: attempting bad refcount_inc() from saturated
5815 09:54:30.052426 # [ 67.738815] ------------[ cut here ]------------
5816 09:54:30.056572 # [ 67.765640] refcount_t: saturated; leaking memory.
5817 09:54:30.065540 # [ 67.792633] WARNING: CPU: 0 PID: 2353 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5818 09:54:30.077728 # [ 67.823291] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5819 09:54:30.085765 # [ 67.857880] CPU: 0 PID: 2353 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5820 09:54:30.091485 # [ 67.887717] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5821 09:54:30.097330 # [ 67.915815] RIP: 0010:refcount_warn_saturate+0x51/0x110
5822 09:54:30.116361 # [ 67.943201] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d cd 49 94 01 00 75 ee 48 c7 c7 c0 64 32 bd c6 05 bd 49 94 01 01 e8 6a 66 98 00 <0f> 0b e9 58 a7 c4 00 80 3d a9 49 94 01 00 75 cb 48 c7 c7 e8 64 32
5823 09:54:30.121642 # [ 67.972602] RSP: 0018:ffff921081f6fe48 EFLAGS: 00010286
5824 09:54:30.128560 # [ 67.977855] RAX: 0000000000000000 RBX: 0000000000000035 RCX: 0000000000000000
5825 09:54:30.135372 # [ 67.98[ 68.289107] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5826 09:54:30.142556 5029] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
5827 09:54:30.149860 # [ 67.992194] RBP: ffffffffbd38aafd R08: 0000000000000000 R09: 0000000000000000
5828 09:54:30.156815 # [ 67.999367] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5829 09:54:30.163749 # [ 68.006544[ 68.298576] lkdtm: attempting bad refcount_dec() from saturated
5830 09:54:30.170020 ] R13: ffff921081f6ff10 R14: ffff921081f6ff10 R15: ffff8d0a01fda000
5831 09:54:30.178341 # [ 68.013714] FS: 00007fd555c32580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
5832 09:54:30.184010 # [ 68.021853] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5833 09:54:30.191852 # [ 68.027675] CR2: 00[ 68.326653] ------------[ cut here ]------------
5834 09:54:30.195579 007fd555a32000 CR3: 0000000105602000 CR4: 00000000001506f0
5835 09:54:30.198467 # [ 68.034874] Call Trace:
5836 09:54:30.203558 # [ 68.037405] lkdtm_REFCOUNT_INC_SATURATED+0x3c/0x64
5837 09:54:30.207584 # [ 68.042335] direct_entry.cold+0x2c/0x38
5838 09:54:30.211611 # [ 68.046417] full_proxy_write+0x56/0x80
5839 09:54:30.219467 # [ 68.050329[ 68.353472] refcount_t: decrement hit 0; leaking memory.
5840 09:54:30.220648 ] vfs_write+0xea/0x3a0
5841 09:54:30.223951 # [ 68.053715] ksys_write+0x68/0xf0
5842 09:54:30.227188 # [ 68.057104] do_syscall_64+0x33/0x40
5843 09:54:30.234047 # [ 68.060725] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5844 09:54:30.236093 # [ 68.065889] RIP: 0033:0x7fd555b3f8f3
5845 09:54:30.248534 # [ 68.069534] Code: 8b 15 a1 25 0e 00 f7 d[ 68.381001] WARNING: CPU: 0 PID: 2388 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5846 09:54:30.263859 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
5847 09:54:30.283662 # [ 68.088330] RSP: 002b:00007ffe930325f8 EFLAGS: 00000246 ORIG_RAX: 000000000000[ 68.411558] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5848 09:54:30.283764 0001
5849 09:54:30.290710 # [ 68.095959] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007fd555b3f8f3
5850 09:54:30.298438 # [ 68.103108] RDX: 0000000000000017 RSI: 00007fd555a32000 RDI: 0000000000000001
5851 09:54:30.312988 # [ 68.110244] RBP: 00007fd555a32000 R08: 00007fd555a31010 R09: 0000000000000000[ 68.446198] CPU: 0 PID: 2388 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5852 09:54:30.314451
5853 09:54:30.320832 # [ 68.117370] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5854 09:54:30.328367 # [ 68.124496] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5855 09:54:30.331788 # [ 68.131627] irq event stamp: 0
5856 09:54:30.342024 # [ 68.134680] hardirqs last enabled at (0): [[ 68.476189] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5857 09:54:30.343231 <0000000000000000>] 0x0
5858 09:54:30.352284 # [ 68.140961] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5859 09:54:30.360085 # [ 68.149135] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5860 09:54:30.368673 # [ 68.157305] softirqs last disabled[ 68.504214] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5861 09:54:30.371916 at (0): [<0000000000000000>] 0x0
5862 09:54:30.376738 # [ 68.163568] ---[ end trace daee503af58e149b ]---
5863 09:54:30.381408 # [ 68.168183] lkdtm: Saturation detected: still saturated
5864 09:54:30.388139 # REFCOUNT_INC_SATURATED: saw 'Saturation detected: still saturated': ok
5865 09:54:30.410095 ok 52 selftests: lkdtm: REFCOU[ 68.531651] Code: 70 65 32 bd c6 05 29 49 94 01 01 e8 da 65 98 00 0f 0b e9 c8 a6 c4 00 48 c7 c7 40 65 32 bd c6 05 10 49 94 01 01 e8 c0 65 98 00 <0f> 0b e9 ae a6 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5866 09:54:30.411445 NT_INC_SATURATED.sh
5867 09:54:30.417532 # selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5868 09:54:30.421225 [ 68.572566] RSP: 0018:ffff921081fb7e48 EFLAGS: 00010286
5869 09:54:30.427766 [ 68.583639] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5870 09:54:30.435701 [ 68.590812] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
5871 09:54:30.441820 [ 68.597982] RBP: ffffffffbd38ab14 R08: 0000000000000000 R09: 0000000000000000
5872 09:54:30.449355 [ 68.605153] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5873 09:54:30.456480 [ 68.612328] R13: ffff921081fb7f10 R14: ffff921081fb7f10 R15: ffff8d0a0309d000
5874 09:54:30.464439 [ 68.619503] FS: 00007f0941c6c580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
5875 09:54:30.470018 [ 68.627626] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5876 09:54:30.477246 [ 68.633438] CR2: 00007f0941a3a000 CR3: 00000001056c2000 CR4: 00000000001506f0
5877 09:54:30.480190 [ 68.640652] Call Trace:
5878 09:54:30.485033 [ 68.643177] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5879 09:54:30.489117 [ 68.648183] direct_entry.cold+0x2c/0x38
5880 09:54:30.492683 [ 68.652156] full_proxy_write+0x56/0x80
5881 09:54:30.496265 [ 68.656054] vfs_write+0xea/0x3a0
5882 09:54:30.499567 [ 68.659550] ksys_write+0x68/0xf0
5883 09:54:30.503658 [ 68.662956] do_syscall_64+0x33/0x40
5884 09:54:30.508228 [ 68.666573] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5885 09:54:30.512683 [ 68.671761] RIP: 0033:0x7f0941b478f3
5886 09:54:30.530806 [ 68.675376] 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
5887 09:54:30.538583 [ 68.694186] RSP: 002b:00007fffd05f2a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5888 09:54:30.545669 [ 68.701800] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f0941b478f3
5889 09:54:30.552749 [ 68.709024] RDX: 0000000000000017 RSI: 00007f0941a3a000 RDI: 0000000000000001
5890 09:54:30.560117 [ 68.716185] RBP: 00007f0941a3a000 R08: 00007f0941a39010 R09: 0000000000000000
5891 09:54:30.567521 [ 68.723381] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5892 09:54:30.575203 [ 68.730552] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5893 09:54:30.579818 [ 68.737737] irq event stamp: 0
5894 09:54:30.584664 [ 68.740810] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5895 09:54:30.592741 [ 68.747088] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5896 09:54:30.601059 [ 68.755263] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5897 09:54:30.606788 [ 68.763449] softirqs last disabled at (0): [<0000000000000000>] 0x0
5898 09:54:30.611323 [ 68.769713] ---[ end trace daee503af58e149c ]---
5899 09:54:30.616275 [ 68.774330] lkdtm: Saturation detected: still saturated
5900 09:54:30.647237 # [ 68.289107] lkdtm: Performing direct entry REFCOUNT_DEC_SATURATED
5901 09:54:30.653188 # [ 68.298576] lkdtm: attempting bad refcount_dec() from saturated
5902 09:54:30.658100 # [ 68.326653] ------------[ cut here ]------------
5903 09:54:30.663050 # [ 68.353472] refcount_t: decrement hit 0; leaking memory.
5904 09:54:30.671781 # [ 68.381001] WARNING: CPU: 0 PID: 2388 at lib/refcount.c:31 refcount_warn_saturate+0xfb/0x110
5905 09:54:30.684602 # [ 68.411558] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5906 09:54:30.692027 # [ 68.446198] CPU: 0 PID: 2388 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5907 09:54:30.698526 # [ 68.476189] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5908 09:54:30.703861 # [ 68.504214] RIP: 0010:refcount_warn_saturate+0xfb/0x110
5909 09:54:30.723142 # [ 68.531651] Code: 70 65 32 bd c6 05 29 49 94 01 01 e8 da 65 98 00 0f 0b e9 c8 a6 c4 00 48 c7 c7 40 65 32 bd c6 05 10 49 94 01 01 e8 c0 65 98 00 <0f> 0b e9 ae a6 c4 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 8b
5910 09:54:30.728334 # [ 68.572566] RSP: 0018:ffff921081fb7e48 EFLAGS: 00010286
5911 09:54:30.736062 # [ 68.583639] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000000000
5912 09:54:30.743161 # [ 68.590812] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
5913 09:54:30.749289 # [ 68.597982] RBP: ffffffffbd38ab14 R08: 0000000000000000 R09: 0000000000000000
5914 09:54:30.757495 # [ 68.605153] R10:[ 68.910697] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5915 09:54:30.763218 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5916 09:54:30.770635 # [ 68.612328] R13: ffff921081fb7f10 R14: ffff921081fb7f10 R15: ffff8d0a0309d000
5917 09:54:30.778334 # [ 68.619503] FS: 00007f0941c6c580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
5918 09:54:30.785383 # [ 68.62762[ 68.920509] lkdtm: attempting bad refcount_dec() from saturated
5919 09:54:30.790422 6] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5920 09:54:30.797862 # [ 68.633438] CR2: 00007f0941a3a000 CR3: 00000001056c2000 CR4: 00000000001506f0
5921 09:54:30.799873 # [ 68.640652] Call Trace:
5922 09:54:30.805816 # [ 68.643177] lkdtm_REFCOUNT_DEC_SATURATED+0x37/0x5f
5923 09:54:30.812454 # [ 68.648183] direct_entry[ 68.948617] ------------[ cut here ]------------
5924 09:54:30.814007 .cold+0x2c/0x38
5925 09:54:30.818689 # [ 68.652156] full_proxy_write+0x56/0x80
5926 09:54:30.821066 # [ 68.656054] vfs_write+0xea/0x3a0
5927 09:54:30.825099 # [ 68.659550] ksys_write+0x68/0xf0
5928 09:54:30.829321 # [ 68.662956] do_syscall_64+0x33/0x40
5929 09:54:30.834653 # [ 68.666573] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5930 09:54:30.839461 # [ 68.6[ 68.975428] refcount_t: saturated; leaking memory.
5931 09:54:30.842214 71761] RIP: 0033:0x7f0941b478f3
5932 09:54:30.862483 # [ 68.675376] 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
5933 09:54:30.870265 # [ [ 69.002426] WARNING: CPU: 0 PID: 2423 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5934 09:54:30.877903 68.694186] RSP: 002b:00007fffd05f2a98 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5935 09:54:30.884470 # [ 68.701800] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f0941b478f3
5936 09:54:30.892317 # [ 68.709024] RDX: 0000000000000017 RSI: 00007f0941a3a000 RDI: 0000000000000001
5937 09:54:30.905533 # [ [ 69.032985] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5938 09:54:30.912264 68.716185] RBP: 00007f0941a3a000 R08: 00007f0941a39010 R09: 0000000000000000
5939 09:54:30.920817 # [ 68.723381] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5940 09:54:30.926309 # [ 68.730552] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5941 09:54:30.934563 # [ 68[ 69.067633] CPU: 0 PID: 2423 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5942 09:54:30.938267 .737737] irq event stamp: 0
5943 09:54:30.943716 # [ 68.740810] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5944 09:54:30.952183 # [ 68.747088] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5945 09:54:30.962783 # [ 68.755263] softirqs last enabled at (0): [<fffffff[ 69.097607] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5946 09:54:30.965855 fbbb00cf0>] copy_process+0x640/0x1c80
5947 09:54:30.972369 # [ 68.763449] softirqs last disabled at (0): [<0000000000000000>] 0x0
5948 09:54:30.977063 # [ 68.769713] ---[ end trace daee503af58e149c ]---
5949 09:54:30.982560 # [ 68.774330] lkdtm: Saturation detected: still saturated
5950 09:54:30.993470 # REFCOUNT_DEC_SATURATED: [ 69.125639] RIP: 0010:refcount_warn_saturate+0x51/0x110
5951 09:54:30.994450 saw 'Saturation detected: still saturated': ok
5952 09:54:30.998490 ok 53 selftests: lkdtm: REFCOUNT_DEC_SATURATED.sh
5953 09:54:31.002485 # selftests: lkdtm: REFCOUNT_ADD_SATURATED.sh
5954 09:54:31.021416 [ 69.153066] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d cd 49 94 01 00 75 ee 48 c7 c7 c0 64 32 bd c6 05 bd 49 94 01 01 e8 6a 66 98 00 <0f> 0b e9 58 a7 c4 00 80 3d a9 49 94 01 00 75 cb 48 c7 c7 e8 64 32
5955 09:54:31.026696 [ 69.184419] RSP: 0018:ffff92108405fe48 EFLAGS: 00010286
5956 09:54:31.033659 [ 69.189673] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5957 09:54:31.042399 [ 69.196824] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
5958 09:54:31.047651 [ 69.203983] RBP: ffffffffbd38ab2b R08: 0000000000000000 R09: 0000000000000000
5959 09:54:31.055352 [ 69.211129] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
5960 09:54:31.062387 [ 69.218282] R13: ffff92108405ff10 R14: ffff92108405ff10 R15: ffff8d0a03a08000
5961 09:54:31.070872 [ 69.225432] FS: 00007f2a2d9ba580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
5962 09:54:31.076225 [ 69.233543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
5963 09:54:31.083236 [ 69.239302] CR2: 00007f2a2d7ba000 CR3: 000000010548c000 CR4: 00000000001506f0
5964 09:54:31.086383 [ 69.246461] Call Trace:
5965 09:54:31.090874 [ 69.248937] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
5966 09:54:31.094624 [ 69.253842] direct_entry.cold+0x2c/0x38
5967 09:54:31.098643 [ 69.257789] full_proxy_write+0x56/0x80
5968 09:54:31.102000 [ 69.261654] vfs_write+0xea/0x3a0
5969 09:54:31.105296 [ 69.264991] ksys_write+0x68/0xf0
5970 09:54:31.109053 [ 69.268349] do_syscall_64+0x33/0x40
5971 09:54:31.113548 [ 69.271948] entry_SYSCALL_64_after_hwframe+0x61/0xc6
5972 09:54:31.117173 [ 69.277040] RIP: 0033:0x7f2a2d8c78f3
5973 09:54:31.136603 [ 69.280642] 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
5974 09:54:31.144231 [ 69.299427] RSP: 002b:00007ffcbbe52bf8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
5975 09:54:31.151993 [ 69.307013] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2a2d8c78f3
5976 09:54:31.158415 [ 69.314188] RDX: 0000000000000017 RSI: 00007f2a2d7ba000 RDI: 0000000000000001
5977 09:54:31.165389 [ 69.321336] RBP: 00007f2a2d7ba000 R08: 00007f2a2d7b9010 R09: 0000000000000000
5978 09:54:31.172881 [ 69.328498] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
5979 09:54:31.179539 [ 69.335641] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
5980 09:54:31.182959 [ 69.342820] irq event stamp: 0
5981 09:54:31.189174 [ 69.345894] hardirqs last enabled at (0): [<0000000000000000>] 0x0
5982 09:54:31.196985 [ 69.352226] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5983 09:54:31.205688 [ 69.360437] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
5984 09:54:31.212633 [ 69.368717] softirqs last disabled at (0): [<0000000000000000>] 0x0
5985 09:54:31.216659 [ 69.375060] ---[ end trace daee503af58e149d ]---
5986 09:54:31.221763 [ 69.379749] lkdtm: Saturation detected: still saturated
5987 09:54:31.258172 # [ 68.910697] lkdtm: Performing direct entry REFCOUNT_ADD_SATURATED
5988 09:54:31.264152 # [ 68.920509] lkdtm: attempting bad refcount_dec() from saturated
5989 09:54:31.269009 # [ 68.948617] ------------[ cut here ]------------
5990 09:54:31.273490 # [ 68.975428] refcount_t: saturated; leaking memory.
5991 09:54:31.282136 # [ 69.002426] WARNING: CPU: 0 PID: 2423 at lib/refcount.c:22 refcount_warn_saturate+0x51/0x110
5992 09:54:31.294471 # [ 69.032985] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
5993 09:54:31.302194 # [ 69.067633] CPU: 0 PID: 2423 Comm: cat Tainted: G D W 5.10.145-cip17 #1
5994 09:54:31.308832 # [ 69.097607] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
5995 09:54:31.314183 # [ 69.125639] RIP: 0010:refcount_warn_saturate+0x51/0x110
5996 09:54:31.333611 # [ 69.153066] Code: 84 bc 00 00 00 e9 7f a7 c4 00 85 f6 74 46 80 3d cd 49 94 01 00 75 ee 48 c7 c7 c0 64 32 bd c6 05 bd 49 94 01 01 e8 6a 66 98 00 <0f> 0b e9 58 a7 c4 00 80 3d a9 49 94 01 00 75 cb 48 c7 c7 e8 64 32
5997 09:54:31.337903 # [ 69.184419] RSP: 0018:ffff92108405fe48 EFLAGS: 00010286
5998 09:54:31.345845 # [ 69.189673] RAX: 0000000000000000 RBX: 0000000000000037 RCX: 0000000000000000
5999 09:54:31.353056 # [ 69.196824] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
6000 09:54:31.359956 # [ 69.203983] RBP: ffffffffbd38ab2b R08: 0000000000000000 R09: 0000000000000000
6001 09:54:31.367830 # [ 69.211129] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000017
6002 09:54:31.375464 # [ 69.218282[ 69.513870] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6003 09:54:31.381942 ] R13: ffff92108405ff10 R14: ffff92108405ff10 R15: ffff8d0a03a08000
6004 09:54:31.389583 # [ 69.225432] FS: 00007f2a2d9ba580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
6005 09:54:31.396292 # [ 69.233543] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6006 09:54:31.404782 # [ 69.239302] CR2: 00[ 69.538594] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6007 09:54:31.409824 007f2a2d7ba000 CR3: 000000010548c000 CR4: 00000000001506f0
6008 09:54:31.412137 # [ 69.246461] Call Trace:
6009 09:54:31.417777 # [ 69.248937] lkdtm_REFCOUNT_ADD_SATURATED+0x3c/0x64
6010 09:54:31.421507 # [ 69.253842] direct_entry.cold+0x2c/0x38
6011 09:54:31.425560 # [ 69.257789] full_proxy_write+0x56/0x80
6012 09:54:31.431205 # [ 69.261654[ 69.567468] ------------[ cut here ]------------
6013 09:54:31.434160 ] vfs_write+0xea/0x3a0
6014 09:54:31.436975 # [ 69.264991] ksys_write+0x68/0xf0
6015 09:54:31.440451 # [ 69.268349] do_syscall_64+0x33/0x40
6016 09:54:31.446374 # [ 69.271948] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6017 09:54:31.449617 # [ 69.277040] RIP: 0033:0x7f2a2d8c78f3
6018 09:54:31.458458 # [ 69.280642] Code: 8b 15 a1 25 0e 00 f7 d[ 69.594266] refcount_t: saturated; leaking memory.
6019 09:54:31.473518 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
6020 09:54:31.488968 # [ 69.299427] RSP: 002b:00007ffcbbe52bf8 EFLAGS: 00000246 ORIG_RAX: 000000000000[ 69.621262] WARNING: CPU: 0 PID: 2455 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6021 09:54:31.490242 0001
6022 09:54:31.497303 # [ 69.307013] RAX: ffffffffffffffda RBX: 0000000000000017 RCX: 00007f2a2d8c78f3
6023 09:54:31.503809 # [ 69.314188] RDX: 0000000000000017 RSI: 00007f2a2d7ba000 RDI: 0000000000000001
6024 09:54:31.523657 # [ 69.321336] RBP: 00007f2a2d7ba000 R08: 00007f2a2d7b9010 R09: 0000000000000000[ 69.651837] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6025 09:54:31.523747
6026 09:54:31.530814 # [ 69.328498] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6027 09:54:31.540117 # [ 69.335641] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6028 09:54:31.541640 # [ 69.342820] irq event stamp: 0
6029 09:54:31.553353 # [ 69.345894] hardirqs last enabled at (0): [[ 69.686484] CPU: 0 PID: 2455 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6030 09:54:31.555676 <0000000000000000>] 0x0
6031 09:54:31.564076 # [ 69.352226] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
6032 09:54:31.573061 # [ 69.360437] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
6033 09:54:31.581362 # [ 69.368717] softirqs last disabled[ 69.716360] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6034 09:54:31.584527 at (0): [<0000000000000000>] 0x0
6035 09:54:31.589805 # [ 69.375060] ---[ end trace daee503af58e149d ]---
6036 09:54:31.594803 # [ 69.379749] lkdtm: Saturation detected: still saturated
6037 09:54:31.601812 # REFCOUNT_ADD_SATURATED: saw 'Saturation detected: still saturated': ok
6038 09:54:31.608723 ok 54 selftests: lkdtm: REFCOU[ 69.744589] RIP: 0010:refcount_warn_saturate+0x97/0x110
6039 09:54:31.611091 NT_ADD_SATURATED.sh
6040 09:54:31.615984 # selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6041 09:54:31.634142 [ 69.771887] Code: 01 01 e8 47 66 98 00 0f 0b e9 35 a7 c4 00 80 3d 88 49 94 01 00 75 a8 48 c7 c7 c0 64 32 bd c6 05 78 49 94 01 01 e8 24 66 98 00 <0f> 0b e9 12 a7 c4 00 80 3d 62 49 94 01 00 75 85 48 c7 c7 18 65 32
6042 09:54:31.639513 [ 69.797316] RSP: 0018:ffff9210840cfe38 EFLAGS: 00010282
6043 09:54:31.646613 [ 69.802584] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6044 09:54:31.653578 [ 69.809772] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
6045 09:54:31.661167 [ 69.816919] RBP: ffffffffbd38a758 R08: 0000000000000000 R09: 0000000000000000
6046 09:54:31.668206 [ 69.824069] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6047 09:54:31.675352 [ 69.831217] R13: ffff9210840cff10 R14: ffff9210840cff10 R15: ffff8d0a030fa000
6048 09:54:31.683844 [ 69.838375] FS: 00007f1b15bca580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
6049 09:54:31.689596 [ 69.846474] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6050 09:54:31.696957 [ 69.852243] CR2: 00007f1b1599a000 CR3: 0000000103dcc000 CR4: 00000000001506f0
6051 09:54:31.699026 [ 69.859390] Call Trace:
6052 09:54:31.704435 [ 69.861871] __refcount_add_not_zero.constprop.0+0x2a/0x35
6053 09:54:31.710470 [ 69.867376] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6054 09:54:31.714062 [ 69.873057] direct_entry.cold+0x2c/0x38
6055 09:54:31.717556 [ 69.877005] full_proxy_write+0x56/0x80
6056 09:54:31.721756 [ 69.880886] vfs_write+0xea/0x3a0
6057 09:54:31.724206 [ 69.884223] ksys_write+0x68/0xf0
6058 09:54:31.727859 [ 69.887576] do_syscall_64+0x33/0x40
6059 09:54:31.733043 [ 69.891169] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6060 09:54:31.737144 [ 69.896279] RIP: 0033:0x7f1b15aa78f3
6061 09:54:31.755640 [ 69.899893] 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
6062 09:54:31.763053 [ 69.918700] RSP: 002b:00007ffceea82d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6063 09:54:31.770317 [ 69.926310] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1b15aa78f3
6064 09:54:31.777520 [ 69.933523] RDX: 0000000000000020 RSI: 00007f1b1599a000 RDI: 0000000000000001
6065 09:54:31.785086 [ 69.940710] RBP: 00007f1b1599a000 R08: 00007f1b15999010 R09: 0000000000000000
6066 09:54:31.791934 [ 69.947909] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6067 09:54:31.799210 [ 69.955103] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6068 09:54:31.802279 [ 69.962305] irq event stamp: 0
6069 09:54:31.808800 [ 69.965427] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6070 09:54:31.816559 [ 69.971768] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
6071 09:54:31.825266 [ 69.980079] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
6072 09:54:31.831512 [ 69.988296] softirqs last disabled at (0): [<0000000000000000>] 0x0
6073 09:54:31.836059 [ 69.994613] ---[ end trace daee503af58e149e ]---
6074 09:54:31.841401 [ 69.999323] lkdtm: Saturation detected: still saturated
6075 09:54:31.873942 # [ 69.513870] lkdtm: Performing direct entry REFCOUNT_INC_NOT_ZERO_SATURATED
6076 09:54:31.880632 # [ 69.538594] lkdtm: attempting bad refcount_inc_not_zero() from saturated
6077 09:54:31.885658 # [ 69.567468] ------------[ cut here ]------------
6078 09:54:31.890359 # [ 69.594266] refcount_t: saturated; leaking memory.
6079 09:54:31.899413 # [ 69.621262] WARNING: CPU: 0 PID: 2455 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6080 09:54:31.911912 # [ 69.651837] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6081 09:54:31.919796 # [ 69.686484] CPU: 0 PID: 2455 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6082 09:54:31.925222 # [ 69.716360] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6083 09:54:31.931652 # [ 69.744589] RIP: 0010:refcount_warn_saturate+0x97/0x110
6084 09:54:31.949426 # [ 69.771887] Code: 01 01 e8 47 66 98 00 0f 0b e9 35 a7 c4 00 80 3d 88 49 94 01 00 75 a8 48 c7 c7 c0 64 32 bd c6 05 78 49 94 01 01 e8 24 66 98 00 <0f> 0b e9 12 a7 c4 00 80 3d 62 49 94 01 00 75 85 48 c7 c7 18 65 32
6085 09:54:31.955143 # [ 69.797316] RSP: 0018:ffff9210840cfe38 EFLAGS: 00010282
6086 09:54:31.962550 # [ 69.802584] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6087 09:54:31.969825 # [ 69.809772] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
6088 09:54:31.977595 # [ 69.816919] RBP: ffffffffbd38a758 R08: 0000000000000000 R09: 0000000000000000
6089 09:54:31.990034 # [ 69.824069] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 000000[ 70.126756] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6090 09:54:31.991806 0000000020
6091 09:54:31.998447 # [ 69.831217] R13: ffff9210840cff10 R14: ffff9210840cff10 R15: ffff8d0a030fa000
6092 09:54:32.006723 # [ 69.838375] FS: 00007f1b15bca580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
6093 09:54:32.019773 # [ 69.846474] CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003[ 70.153019] lkdtm: attempting bad refcount_add_not_zero() from saturated
6094 09:54:32.019861 3
6095 09:54:32.026930 # [ 69.852243] CR2: 00007f1b1599a000 CR3: 0000000103dcc000 CR4: 00000000001506f0
6096 09:54:32.029782 # [ 69.859390] Call Trace:
6097 09:54:32.035354 # [ 69.861871] __refcount_add_not_zero.constprop.0+0x2a/0x35
6098 09:54:32.042286 # [ 69.867376] lkdtm_REFCOUNT_INC_NOT_ZERO_SATURATED+0x3e/0x76
6099 09:54:32.045747 # [ 6[ 70.181930] ------------[ cut here ]------------
6100 09:54:32.049498 9.873057] direct_entry.cold+0x2c/0x38
6101 09:54:32.053249 # [ 69.877005] full_proxy_write+0x56/0x80
6102 09:54:32.056530 # [ 69.880886] vfs_write+0xea/0x3a0
6103 09:54:32.059836 # [ 69.884223] ksys_write+0x68/0xf0
6104 09:54:32.064457 # [ 69.887576] do_syscall_64+0x33/0x40
6105 09:54:32.073136 # [ 69.891169] entry_SYSCALL_64_after_hwfram[ 70.208734] refcount_t: saturated; leaking memory.
6106 09:54:32.074292 e+0x61/0xc6
6107 09:54:32.077555 # [ 69.896279] RIP: 0033:0x7f1b15aa78f3
6108 09:54:32.103167 # [ 69.899893] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 2[ 70.235734] WARNING: CPU: 1 PID: 2487 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6109 09:54:32.105591 8 48 89 54 24 18
6110 09:54:32.113404 # [ 69.918700] RSP: 002b:00007ffceea82d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6111 09:54:32.120048 # [ 69.926310] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f1b15aa78f3
6112 09:54:32.138707 # [ 69.933523] RDX: 0000000000000020 RSI: 00007f1b1599a000 RDI:[ 70.266312] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6113 09:54:32.139691 0000000000000001
6114 09:54:32.146729 # [ 69.940710] RBP: 00007f1b1599a000 R08: 00007f1b15999010 R09: 0000000000000000
6115 09:54:32.154598 # [ 69.947909] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6116 09:54:32.167752 # [ 69.955103] R13: 0000000000000001 R14: 0000000000020000 R15: 000[ 70.300924] CPU: 1 PID: 2487 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6117 09:54:32.169321 0000000020000
6118 09:54:32.172080 # [ 69.962305] irq event stamp: 0
6119 09:54:32.179495 # [ 69.965427] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6120 09:54:32.186882 # [ 69.971768] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
6121 09:54:32.196607 # [ 69.980079] softirqs last en[ 70.330841] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6122 09:54:32.201224 abled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
6123 09:54:32.207579 # [ 69.988296] softirqs last disabled at (0): [<0000000000000000>] 0x0
6124 09:54:32.213535 # [ 69.994613] ---[ end trace daee503af58e149e ]---
6125 09:54:32.218114 # [ 69.999323] lkdtm: Saturation detected: still saturated
6126 09:54:32.223408 # R[ 70.358955] RIP: 0010:refcount_warn_saturate+0x97/0x110
6127 09:54:32.227838 EFCOUNT_INC_NOT_ZERO_SATURATED: saw 'call trace:': ok
6128 09:54:32.233748 ok 55 selftests: lkdtm: REFCOUNT_INC_NOT_ZERO_SATURATED.sh
6129 09:54:32.237957 # selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6130 09:54:32.256566 [ 70.386336] Code: 01 01 e8 47 66 98 00 0f 0b e9 35 a7 c4 00 80 3d 88 49 94 01 00 75 a8 48 c7 c7 c0 64 32 bd c6 05 78 49 94 01 01 e8 24 66 98 00 <0f> 0b e9 12 a7 c4 00 80 3d 62 49 94 01 00 75 85 48 c7 c7 18 65 32
6131 09:54:32.261901 [ 70.419850] RSP: 0018:ffff92108413fe38 EFLAGS: 00010282
6132 09:54:32.269155 [ 70.425075] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6133 09:54:32.276455 [ 70.432202] RDX: ffff8d0a2ad2c660 RSI: ffff8d0a2ad1bf70 RDI: ffff8d0a2ad1bf70
6134 09:54:32.283700 [ 70.439329] RBP: ffffffffbd38a778 R08: 0000000000000000 R09: 0000000000000000
6135 09:54:32.291232 [ 70.446457] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6136 09:54:32.297444 [ 70.453584] R13: ffff92108413ff10 R14: ffff92108413ff10 R15: ffff8d0a03bae000
6137 09:54:32.305729 [ 70.460713] FS: 00007f5a15b3a580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
6138 09:54:32.312322 [ 70.468795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6139 09:54:32.320394 [ 70.474536] CR2: 00007f5a1590a000 CR3: 00000001056e2000 CR4: 00000000001506e0
6140 09:54:32.321654 [ 70.481662] Call Trace:
6141 09:54:32.327056 [ 70.484116] __refcount_add_not_zero.constprop.0+0x2a/0x35
6142 09:54:32.333319 [ 70.489601] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6143 09:54:32.335860 [ 70.495257] direct_entry.cold+0x2c/0x38
6144 09:54:32.340322 [ 70.499184] full_proxy_write+0x56/0x80
6145 09:54:32.344126 [ 70.503021] vfs_write+0xea/0x3a0
6146 09:54:32.347074 [ 70.506337] ksys_write+0x68/0xf0
6147 09:54:32.350365 [ 70.509654] do_syscall_64+0x33/0x40
6148 09:54:32.355276 [ 70.513231] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6149 09:54:32.359356 [ 70.518282] RIP: 0033:0x7f5a15a178f3
6150 09:54:32.378348 [ 70.521857] 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
6151 09:54:32.385562 [ 70.540599] RSP: 002b:00007ffd29b40388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6152 09:54:32.392123 [ 70.548162] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5a15a178f3
6153 09:54:32.399554 [ 70.555291] RDX: 0000000000000020 RSI: 00007f5a1590a000 RDI: 0000000000000001
6154 09:54:32.406375 [ 70.562427] RBP: 00007f5a1590a000 R08: 00007f5a15909010 R09: 0000000000000000
6155 09:54:32.413791 [ 70.569556] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6156 09:54:32.421305 [ 70.576683] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6157 09:54:32.424197 [ 70.583823] irq event stamp: 0
6158 09:54:32.430959 [ 70.586881] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6159 09:54:32.439816 [ 70.593143] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
6160 09:54:32.446525 [ 70.601311] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
6161 09:54:32.453617 [ 70.609479] softirqs last disabled at (0): [<0000000000000000>] 0x0
6162 09:54:32.457668 [ 70.615740] ---[ end trace daee503af58e149f ]---
6163 09:54:32.462501 [ 70.620356] lkdtm: Saturation detected: still saturated
6164 09:54:32.494826 # [ 70.126756] lkdtm: Performing direct entry REFCOUNT_ADD_NOT_ZERO_SATURATED
6165 09:54:32.501961 # [ 70.153019] lkdtm: attempting bad refcount_add_not_zero() from saturated
6166 09:54:32.506787 # [ 70.181930] ------------[ cut here ]------------
6167 09:54:32.511725 # [ 70.208734] refcount_t: saturated; leaking memory.
6168 09:54:32.519747 # [ 70.235734] WARNING: CPU: 1 PID: 2487 at lib/refcount.c:19 refcount_warn_saturate+0x97/0x110
6169 09:54:32.532823 # [ 70.266312] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6170 09:54:32.540154 # [ 70.300924] CPU: 1 PID: 2487 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6171 09:54:32.545892 # [ 70.330841] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6172 09:54:32.551777 # [ 70.358955] RIP: 0010:refcount_warn_saturate+0x97/0x110
6173 09:54:32.570272 # [ 70.386336] Code: 01 01 e8 47 66 98 00 0f 0b e9 35 a7 c4 00 80 3d 88 49 94 01 00 75 a8 48 c7 c7 c0 64 32 bd c6 05 78 49 94 01 01 e8 24 66 98 00 <0f> 0b e9 12 a7 c4 00 80 3d 62 49 94 01 00 75 85 48 c7 c7 18 65 32
6174 09:54:32.575595 # [ 70.419850] RSP: 0018:ffff92108413fe38 EFLAGS: 00010282
6175 09:54:32.583098 # [ 70.425075] RAX: 0000000000000000 RBX: 00000000c0000000 RCX: 0000000000000000
6176 09:54:32.591438 # [ 70.432202] RDX: ffff8d0a2ad2c660 RSI: ffff8d0a2ad1bf70 RDI: ffff8d0a2ad1bf70
6177 09:54:32.598686 # [ 70.439329] RBP: ffffffffbd38a778 R08: 0000000000000000 R09: 0000000000000000
6178 09:54:32.605487 # [ 70.[ 70.750312] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6179 09:54:32.612402 446457] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6180 09:54:32.619325 # [ 70.453584] R13: ffff92108413ff10 R14: ffff92108413ff10 R15: ffff8d0a03bae000
6181 09:54:32.627295 # [ 70.460713] FS: 00007f5a15b3a580(0000) GS:ffff8d0a2ad00000(0000) knlGS:0000000000000000
6182 09:54:32.634652 # [ 70.768322] lkdtm: attempting bad refcount_dec_and_test() from saturated
6183 09:54:32.639998 [ 70.468795] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6184 09:54:32.647116 # [ 70.474536] CR2: 00007f5a1590a000 CR3: 00000001056e2000 CR4: 00000000001506e0
6185 09:54:32.650399 # [ 70.481662] Call Trace:
6186 09:54:32.655732 # [ 70.484116] __refcount_add_not_zero.constprop.0+0x2a/0x35
6187 09:54:32.660916 # [ 70.48[ 70.797287] ------------[ cut here ]------------
6188 09:54:32.665877 9601] lkdtm_REFCOUNT_ADD_NOT_ZERO_SATURATED+0x3e/0x76
6189 09:54:32.669922 # [ 70.495257] direct_entry.cold+0x2c/0x38
6190 09:54:32.674652 # [ 70.499184] full_proxy_write+0x56/0x80
6191 09:54:32.677351 # [ 70.503021] vfs_write+0xea/0x3a0
6192 09:54:32.681629 # [ 70.506337] ksys_write+0x68/0xf0
6193 09:54:32.688352 # [ 70.509654] do_syscal[ 70.824010] refcount_t: underflow; use-after-free.
6194 09:54:32.689016 l_64+0x33/0x40
6195 09:54:32.695086 # [ 70.513231] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6196 09:54:32.698323 # [ 70.518282] RIP: 0033:0x7f5a15a178f3
6197 09:54:32.718748 # [ 70.521857] Code: 8b 15 a1 25 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 [ 70.851007] WARNING: CPU: 0 PID: 2522 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6198 09:54:32.725619 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6199 09:54:32.733096 # [ 70.540599] RSP: 002b:00007ffd29b40388 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6200 09:54:32.740278 # [ 70.548162] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f5a15a178f3
6201 09:54:32.752938 # [ 70.881605] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6202 09:54:32.760227 [ 70.555291] RDX: 0000000000000020 RSI: 00007f5a1590a000 RDI: 0000000000000001
6203 09:54:32.767459 # [ 70.562427] RBP: 00007f5a1590a000 R08: 00007f5a15909010 R09: 0000000000000000
6204 09:54:32.774654 # [ 70.569556] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6205 09:54:32.783382 # [ [ 70.916274] CPU: 0 PID: 2522 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6206 09:54:32.790035 70.576683] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6207 09:54:32.792866 # [ 70.583823] irq event stamp: 0
6208 09:54:32.799746 # [ 70.586881] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6209 09:54:32.811105 # [ 70.593143] hardirqs last disabled at (0): [<ffffffffbbb00cf0>[ 70.946128] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6210 09:54:32.813513 ] copy_process+0x640/0x1c80
6211 09:54:32.822166 # [ 70.601311] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
6212 09:54:32.828412 # [ 70.609479] softirqs last disabled at (0): [<0000000000000000>] 0x0
6213 09:54:32.834081 # [ 70.615740] ---[ end trace daee503af58e149f ]---
6214 09:54:32.838161 # [ 70.974263] RIP: 0010:refcount_warn_saturate+0xba/0x110
6215 09:54:32.843567 [ 70.620356] lkdtm: Saturation detected: still saturated
6216 09:54:32.848981 # REFCOUNT_ADD_NOT_ZERO_SATURATED: saw 'call trace:': ok
6217 09:54:32.853969 ok 56 selftests: lkdtm: REFCOUNT_ADD_NOT_ZERO_SATURATED.sh
6218 09:54:32.858552 # selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6219 09:54:32.877380 [ 71.001648] Code: 01 01 e8 24 66 98 00 0f 0b e9 12 a7 c4 00 80 3d 62 49 94 01 00 75 85 48 c7 c7 18 65 32 bd c6 05 52 49 94 01 01 e8 01 66 98 00 <0f> 0b e9 ef a6 c4 00 80 3d 3d 49 94 01 00 0f 85 5e ff ff ff 48 c7
6220 09:54:32.882536 [ 71.040637] RSP: 0018:ffff9210841a7e40 EFLAGS: 00010286
6221 09:54:32.890467 [ 71.045886] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6222 09:54:32.898108 [ 71.053045] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
6223 09:54:32.904048 [ 71.060194] RBP: ffffffffbd38a798 R08: 0000000000000000 R09: 0000000000000000
6224 09:54:32.912663 [ 71.067351] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6225 09:54:32.918665 [ 71.074496] R13: ffff9210841a7f10 R14: ffff9210841a7f10 R15: ffff8d0a0318b000
6226 09:54:32.926953 [ 71.081646] FS: 00007ff3d6225580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
6227 09:54:32.932533 [ 71.089747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6228 09:54:32.939575 [ 71.095515] CR2: 00007ff3d5ff2000 CR3: 00000001027b2000 CR4: 00000000001506f0
6229 09:54:32.942645 [ 71.102662] Call Trace:
6230 09:54:32.947941 [ 71.105139] __refcount_sub_and_test.constprop.0+0x3c/0x50
6231 09:54:32.953346 [ 71.110640] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6232 09:54:32.957408 [ 71.116319] direct_entry.cold+0x2c/0x38
6233 09:54:32.960667 [ 71.120262] full_proxy_write+0x56/0x80
6234 09:54:32.964410 [ 71.124122] vfs_write+0xea/0x3a0
6235 09:54:32.967432 [ 71.127459] ksys_write+0x68/0xf0
6236 09:54:32.971187 [ 71.130811] do_syscall_64+0x33/0x40
6237 09:54:32.976640 [ 71.134411] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6238 09:54:32.979915 [ 71.139494] RIP: 0033:0x7ff3d60ff8f3
6239 09:54:32.999743 [ 71.143091] 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 09:54:33.006159 [ 71.161877] RSP: 002b:00007ffdd800b608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6241 09:54:33.013738 [ 71.169469] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff3d60ff8f3
6242 09:54:33.020465 [ 71.176649] RDX: 0000000000000020 RSI: 00007ff3d5ff2000 RDI: 0000000000000001
6243 09:54:33.027646 [ 71.183798] RBP: 00007ff3d5ff2000 R08: 00007ff3d5ff1010 R09: 0000000000000000
6244 09:54:33.036191 [ 71.190958] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6245 09:54:33.042187 [ 71.198106] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6246 09:54:33.045044 [ 71.205270] irq event stamp: 0
6247 09:54:33.052086 [ 71.208346] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6248 09:54:33.059636 [ 71.214641] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
6249 09:54:33.067870 [ 71.222825] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
6250 09:54:33.074708 [ 71.231025] softirqs last disabled at (0): [<0000000000000000>] 0x0
6251 09:54:33.078969 [ 71.237293] ---[ end trace daee503af58e14a0 ]---
6252 09:54:33.083963 [ 71.241907] lkdtm: Saturation detected: still saturated
6253 09:54:33.121160 # [ 70.750312] lkdtm: Performing direct entry REFCOUNT_DEC_AND_TEST_SATURATED
6254 09:54:33.126499 # [ 70.768322] lkdtm: attempting bad refcount_dec_and_test() from saturated
6255 09:54:33.131193 # [ 70.797287] ------------[ cut here ]------------
6256 09:54:33.136316 # [ 70.824010] refcount_t: underflow; use-after-free.
6257 09:54:33.144811 # [ 70.851007] WARNING: CPU: 0 PID: 2522 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6258 09:54:33.157587 # [ 70.881605] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6259 09:54:33.165454 # [ 70.916274] CPU: 0 PID: 2522 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6260 09:54:33.171567 # [ 70.946128] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6261 09:54:33.176621 # [ 70.974263] RIP: 0010:refcount_warn_saturate+0xba/0x110
6262 09:54:33.196644 # [ 71.001648] Code: 01 01 e8 24 66 98 00 0f 0b e9 12 a7 c4 00 80 3d 62 49 94 01 00 75 85 48 c7 c7 18 65 32 bd c6 05 52 49 94 01 01 e8 01 66 98 00 <0f> 0b e9 ef a6 c4 00 80 3d 3d 49 94 01 00 0f 85 5e ff ff ff 48 c7
6263 09:54:33.201021 # [ 71.040637] RSP: 0018:ffff9210841a7e40 EFLAGS: 00010286
6264 09:54:33.208359 # [ 71.045886] RAX: 0000000000000000 RBX: 000000000000003a RCX: 0000000000000000
6265 09:54:33.216162 # [ 71.053045] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
6266 09:54:33.222443 # [ 71.060194] RBP: ffffffffbd38a798 R08: 0000000000000000 R09: 0000000000000000
6267 09:54:33.230125 # [ 71.[ 71.372555] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6268 09:54:33.237030 067351] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6269 09:54:33.244468 # [ 71.074496] R13: ffff9210841a7f10 R14: ffff9210841a7f10 R15: ffff8d0a0318b000
6270 09:54:33.252937 # [ 71.081646] FS: 00007ff3d6225580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
6271 09:54:33.259553 # [ 71.393295] lkdtm: attempting bad refcount_sub_and_test() from saturated
6272 09:54:33.264755 [ 71.089747] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6273 09:54:33.272219 # [ 71.095515] CR2: 00007ff3d5ff2000 CR3: 00000001027b2000 CR4: 00000000001506f0
6274 09:54:33.274982 # [ 71.102662] Call Trace:
6275 09:54:33.280283 # [ 71.105139] __refcount_sub_and_test.constprop.0+0x3c/0x50
6276 09:54:33.285860 # [ 71.11[ 71.422181] ------------[ cut here ]------------
6277 09:54:33.290882 0640] lkdtm_REFCOUNT_DEC_AND_TEST_SATURATED+0x3e/0x76
6278 09:54:33.295742 # [ 71.116319] direct_entry.cold+0x2c/0x38
6279 09:54:33.298769 # [ 71.120262] full_proxy_write+0x56/0x80
6280 09:54:33.302227 # [ 71.124122] vfs_write+0xea/0x3a0
6281 09:54:33.305738 # [ 71.127459] ksys_write+0x68/0xf0
6282 09:54:33.312571 # [ 71.130811] do_syscal[ 71.448974] refcount_t: underflow; use-after-free.
6283 09:54:33.314397 l_64+0x33/0x40
6284 09:54:33.320079 # [ 71.134411] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6285 09:54:33.323186 # [ 71.139494] RIP: 0033:0x7ff3d60ff8f3
6286 09:54:33.343628 # [ 71.143091] 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 [ 71.475964] WARNING: CPU: 0 PID: 2557 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6287 09:54:33.350630 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18
6288 09:54:33.358111 # [ 71.161877] RSP: 002b:00007ffdd800b608 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6289 09:54:33.365471 # [ 71.169469] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007ff3d60ff8f3
6290 09:54:33.378024 # [ 71.506539] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6291 09:54:33.385961 [ 71.176649] RDX: 0000000000000020 RSI: 00007ff3d5ff2000 RDI: 0000000000000001
6292 09:54:33.392803 # [ 71.183798] RBP: 00007ff3d5ff2000 R08: 00007ff3d5ff1010 R09: 0000000000000000
6293 09:54:33.400544 # [ 71.190958] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6294 09:54:33.409116 # [ [ 71.541172] CPU: 0 PID: 2557 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6295 09:54:33.415044 71.198106] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6296 09:54:33.417886 # [ 71.205270] irq event stamp: 0
6297 09:54:33.424472 # [ 71.208346] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6298 09:54:33.435856 # [ 71.214641] hardirqs last disabled at (0): [<ffffffffbbb00cf0>[ 71.571060] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6299 09:54:33.439149 ] copy_process+0x640/0x1c80
6300 09:54:33.447402 # [ 71.222825] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
6301 09:54:33.453739 # [ 71.231025] softirqs last disabled at (0): [<0000000000000000>] 0x0
6302 09:54:33.458195 # [ 71.237293] ---[ end trace daee503af58e14a0 ]---
6303 09:54:33.463438 # [ 71.599282] RIP: 0010:refcount_warn_saturate+0xba/0x110
6304 09:54:33.468433 [ 71.241907] lkdtm: Saturation detected: still saturated
6305 09:54:33.476167 # REFCOUNT_DEC_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6306 09:54:33.481196 ok 57 selftests: lkdtm: REFCOUNT_DEC_AND_TEST_SATURATED.sh
6307 09:54:33.504125 # selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.s[ 71.626574] Code: 01 01 e8 24 66 98 00 0f 0b e9 12 a7 c4 00 80 3d 62 49 94 01 00 75 85 48 c7 c7 18 65 32 bd c6 05 52 49 94 01 01 e8 01 66 98 00 <0f> 0b e9 ef a6 c4 00 80 3d 3d 49 94 01 00 0f 85 5e ff ff ff 48 c7
6308 09:54:33.505112 h
6309 09:54:33.510120 [ 71.667544] RSP: 0018:ffff921084227e40 EFLAGS: 00010286
6310 09:54:33.516884 [ 71.672979] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6311 09:54:33.524401 [ 71.680151] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
6312 09:54:33.531285 [ 71.687293] RBP: ffffffffbd38a7b8 R08: 0000000000000000 R09: 0000000000000000
6313 09:54:33.538574 [ 71.694461] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6314 09:54:33.545490 [ 71.701612] R13: ffff921084227f10 R14: ffff921084227f10 R15: ffff8d0a031c4000
6315 09:54:33.554660 [ 71.708763] FS: 00007f4863ceb580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
6316 09:54:33.559884 [ 71.716863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6317 09:54:33.566691 [ 71.722633] CR2: 00007f4863aba000 CR3: 0000000101fce000 CR4: 00000000001506f0
6318 09:54:33.569705 [ 71.729782] Call Trace:
6319 09:54:33.574472 [ 71.732262] __refcount_sub_and_test.constprop.0+0x3c/0x50
6320 09:54:33.580674 [ 71.737761] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6321 09:54:33.584440 [ 71.743459] direct_entry.cold+0x2c/0x38
6322 09:54:33.588022 [ 71.747402] full_proxy_write+0x56/0x80
6323 09:54:33.592192 [ 71.751280] vfs_write+0xea/0x3a0
6324 09:54:33.594984 [ 71.754614] ksys_write+0x68/0xf0
6325 09:54:33.599003 [ 71.758003] do_syscall_64+0x33/0x40
6326 09:54:33.603292 [ 71.761611] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6327 09:54:33.607052 [ 71.766734] RIP: 0033:0x7f4863bc78f3
6328 09:54:33.626345 [ 71.770363] 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
6329 09:54:33.633420 [ 71.789185] RSP: 002b:00007ffd9285bf58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6330 09:54:33.641291 [ 71.796815] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4863bc78f3
6331 09:54:33.647825 [ 71.804059] RDX: 0000000000000020 RSI: 00007f4863aba000 RDI: 0000000000000001
6332 09:54:33.655270 [ 71.811256] RBP: 00007f4863aba000 R08: 00007f4863ab9010 R09: 0000000000000000
6333 09:54:33.662300 [ 71.818466] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6334 09:54:33.670039 [ 71.825702] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6335 09:54:33.673204 [ 71.832901] irq event stamp: 0
6336 09:54:33.679247 [ 71.836042] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6337 09:54:33.687185 [ 71.842359] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
6338 09:54:33.695643 [ 71.850606] softirqs last enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
6339 09:54:33.702168 [ 71.858832] softirqs last disabled at (0): [<0000000000000000>] 0x0
6340 09:54:33.706680 [ 71.865185] ---[ end trace daee503af58e14a1 ]---
6341 09:54:33.711878 [ 71.869837] lkdtm: Saturation detected: still saturated
6342 09:54:33.743375 # [ 71.372555] lkdtm: Performing direct entry REFCOUNT_SUB_AND_TEST_SATURATED
6343 09:54:33.750465 # [ 71.393295] lkdtm: attempting bad refcount_sub_and_test() from saturated
6344 09:54:33.755581 # [ 71.422181] ------------[ cut here ]------------
6345 09:54:33.760113 # [ 71.448974] refcount_t: underflow; use-after-free.
6346 09:54:33.768617 # [ 71.475964] WARNING: CPU: 0 PID: 2557 at lib/refcount.c:28 refcount_warn_saturate+0xba/0x110
6347 09:54:33.781266 # [ 71.506539] Modules linked in: fuse ip_tables cros_ec_sysfs cros_ec_lightbar cros_ec_chardev cros_ec_debugfs cros_ec_dev cros_usbpd_notify
6348 09:54:33.790452 # [ 71.541172] CPU: 0 PID: 2557 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6349 09:54:33.795089 # [ 71.571060] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6350 09:54:33.800868 # [ 71.599282] RIP: 0010:refcount_warn_saturate+0xba/0x110
6351 09:54:33.819499 # [ 71.626574] Code: 01 01 e8 24 66 98 00 0f 0b e9 12 a7 c4 00 80 3d 62 49 94 01 00 75 85 48 c7 c7 18 65 32 bd c6 05 52 49 94 01 01 e8 01 66 98 00 <0f> 0b e9 ef a6 c4 00 80 3d 3d 49 94 01 00 0f 85 5e ff ff ff 48 c7
6352 09:54:33.824522 # [ 71.667544] RSP: 0018:ffff921084227e40 EFLAGS: 00010286
6353 09:54:33.832375 # [ 71.672979] RAX: 0000000000000000 RBX: 000000000000003b RCX: 0000000000000000
6354 09:54:33.839831 # [ 71.680151] RDX: ffff8d0a2ac2c660 RSI: ffff8d0a2ac1bf70 RDI: ffff8d0a2ac1bf70
6355 09:54:33.846898 # [ 71.687293] RBP: ffffffffbd38a7b8 R08: 0000000000000000 R09: 0000000000000000
6356 09:54:33.854348 # [ 71.694461] R10: 00000000ffffe000 R11: 3fffffffffffffff R12: 0000000000000020
6357 09:54:33.861043 # [ 71.701612] R13: ffff921084227f10 R14: ffff921084227f10 R15: ffff8d0a031c4000
6358 09:54:33.869687 # [ 71.708763] FS: 00007f4863ceb580(0000) GS:ffff8d0a2ac00000(0000) knlGS:0000000000000000
6359 09:54:33.875047 # [ 71.716863] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
6360 09:54:33.882428 # [ 71.722633] CR2: 00007f4863aba000 CR3: 0000000101fce000 CR4: 00000000001506f0
6361 09:54:33.885786 # [ 71.729782] Call Trace:
6362 09:54:33.891693 # [ 71.732262] __refcount_sub_and_test.constprop.0+0x3c/0x50
6363 09:54:33.896729 # [ 71.737761] lkdtm_REFCOUNT_SUB_AND_TEST_SATURATED+0x3e/0x76
6364 09:54:33.901564 # [ 71.743459] direct_entry.cold+0x2c/0x38
6365 09:54:33.905178 # [ 71.747402] full_proxy_write+0x56/0x80
6366 09:54:33.909172 # [ 71.751280] vfs_write+0xea/0x3a0
6367 09:54:33.912712 # [ 71.754614] ksys_write+0x68/0xf0
6368 09:54:33.915776 # [ 71.758003] do_syscall_64+0x33/0x40
6369 09:54:33.921201 # [ 71.761611] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6370 09:54:33.924478 # [ 71.766734] RIP: 0033:0x7f4863bc78f3
6371 09:54:33.943353 # [ 71.770363] 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
6372 09:54:33.950917 # [ 71.789185] RSP: 002b:00007ffd9285bf58 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6373 09:54:33.958311 # [ 71.796815] RAX: ffffffffffffffda RBX: 0000000000000020 RCX: 00007f4863bc78f3
6374 09:54:33.969671 # [ 71.804059] RDX: 0000000000000020 RSI: 00007f4863aba000 R[ 72.115821] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6375 09:54:33.971379 DI: 0000000000000001
6376 09:54:33.979453 # [ 71.811256] RBP: 00007f4863aba000 R08: 00007f4863ab9010 R09: 0000000000000000
6377 09:54:33.986806 # [ 71.818466] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6378 09:54:33.998355 # [ 71.825702] R13: 0000000000000001 R14: 0000000000020000 R15: [ 72.132644] lkdtm: attempting good copy_to_user of correct size
6379 09:54:34.000031 0000000000020000
6380 09:54:34.002830 # [ 71.832901] irq event stamp: 0
6381 09:54:34.009095 # [ 71.836042] hardirqs last enabled at (0): [<0000000000000000>] 0x0
6382 09:54:34.018882 # [ 71.842359] hardirqs last disabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
6383 09:54:34.026389 # [ 71.850606] softirqs last [ 72.160782] lkdtm: attempting bad copy_to_user of too large size
6384 09:54:34.032089 enabled at (0): [<ffffffffbbb00cf0>] copy_process+0x640/0x1c80
6385 09:54:34.038020 # [ 71.858832] softirqs last disabled at (0): [<0000000000000000>] 0x0
6386 09:54:34.042821 # [ 71.865185] ---[ end trace daee503af58e14a1 ]---
6387 09:54:34.047831 # [ 71.869837] lkdtm: Saturation detected: still saturated
6388 09:54:34.055431 # REFCOUNT_SUB_AND_TEST_SATURATED: saw 'Saturation detected: still saturated': ok
6389 09:54:34.060910 ok 58 selftests: lkdtm: REFCOUNT_SUB_AND_TEST_SATURATED.sh
6390 09:54:34.064553 # selftests: lkdtm: REFCOUNT_TIMING.sh
6391 09:54:34.067435 # Skipping REFCOUNT_TIMING: timing only
6392 09:54:34.072110 ok 59 selftests: lkdtm: REFCOUNT_TIMING.sh # SKIP
6393 09:54:34.075494 # selftests: lkdtm: ATOMIC_TIMING.sh
6394 09:54:34.078385 # Skipping ATOMIC_TIMING: timing only
6395 09:54:34.083353 ok 60 selftests: lkdtm: ATOMIC_TIMING.sh # SKIP
6396 09:54:34.087087 # selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh
6397 09:54:34.093682 # [ 72.115821] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_TO
6398 09:54:34.099311 # [ 72.132644] lkdtm: attempting good copy_to_user of correct size
6399 09:54:34.105487 # [ 72.160782] lkdtm: attempting bad copy_to_user of too large size
6400 09:54:34.110401 # USERCOPY_HEAP_SIZE_TO: missing 'call trace:': [FAIL]
6401 09:54:34.115746 not ok 61 selftests: lkdtm: USERCOPY_HEAP_SIZE_TO.sh # exit=1
6402 09:54:34.119406 # selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh
6403 09:54:34.181871 [ 72.338936] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6404 09:54:34.188944 [ 72.345145] lkdtm: attempting good copy_from_user of correct size
6405 09:54:34.194539 [ 72.351282] lkdtm: attempting bad copy_from_user of too large size
6406 09:54:34.224439 # [ 72.338936] lkdtm: Performing direct entry USERCOPY_HEAP_SIZE_FROM
6407 09:54:34.229638 # [ 72.345145] lkdtm: attempting good copy_from_user of correct size
6408 09:54:34.236155 # [ 72.351282] lkdtm: attempting bad copy_from_user of too large size
6409 09:54:34.240845 # USERCOPY_HEAP_SIZE_FROM: missing 'call trace:': [FAIL]
6410 09:54:34.247111 not ok 62 selftests: lkdtm: USERCOPY_HEAP_SIZE_FROM.sh # exit=1
6411 09:54:34.250882 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh
6412 09:54:34.334386 [ 72.490589] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6413 09:54:34.340030 [ 72.497048] lkdtm: attempting good copy_to_user inside whitelist
6414 09:54:34.345925 [ 72.503090] lkdtm: attempting bad copy_to_user outside whitelist
6415 09:54:34.377923 # [ 72.490589] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_TO
6416 09:54:34.384209 # [ 72.497048] lkdtm: attempting good copy_to_user inside whitelist
6417 09:54:34.390345 # [ 72.503090] lkdtm: attempting bad copy_to_user outside whitelist
6418 09:54:34.396275 # USERCOPY_HEAP_WHITELIST_TO: missing 'call trace:': [FAIL]
6419 09:54:34.401936 not ok 63 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_TO.sh # exit=1
6420 09:54:34.406041 # selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh
6421 09:54:34.481060 [ 72.637368] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6422 09:54:34.486836 [ 72.644002] lkdtm: attempting good copy_from_user inside whitelist
6423 09:54:34.493515 [ 72.650213] lkdtm: attempting bad copy_from_user outside whitelist
6424 09:54:34.533088 # [ 72.637368] lkdtm: Performing direct entry USERCOPY_HEAP_WHITELIST_FROM
6425 09:54:34.539402 # [ 72.644002] lkdtm: attempting good copy_from_user inside whitelist
6426 09:54:34.545452 # [ 72.650213] lkdtm: attempting bad copy_from_user outside whitelist
6427 09:54:34.551618 # USERCOPY_HEAP_WHITELIST_FROM: missing 'call trace:': [FAIL]
6428 09:54:34.556994 not ok 64 selftests: lkdtm: USERCOPY_HEAP_WHITELIST_FROM.sh # exit=1
6429 09:54:34.560911 # selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh
6430 09:54:34.645572 [ 72.800347] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6431 09:54:34.649297 [ 72.806545] lkdtm: good_stack: ffff921084577e20-ffff921084577e40
6432 09:54:34.655795 [ 72.812588] lkdtm: bad_stack : ffff921084577da8-ffff921084577dc8
6433 09:54:34.661154 [ 72.818607] lkdtm: attempting good copy_to_user of local stack
6434 09:54:34.667416 [ 72.824456] lkdtm: attempting bad copy_to_user of distant stack
6435 09:54:34.695964 # [ 72.800347] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_TO
6436 09:54:34.701679 # [ 72.806545] lkdtm: good_stack: ffff921084577e20-ffff921084577e40
6437 09:54:34.707839 # [ 72.812588] lkdtm: bad_stack : ffff921084577da8-ffff921084577dc8
6438 09:54:34.714166 # [ 72.818607] lkdtm: attempting good copy_to_user of local stack
6439 09:54:34.719726 # [ 72.824456] lkdtm: attempting bad copy_to_user of distant stack
6440 09:54:34.725219 # USERCOPY_STACK_FRAME_TO: missing 'call trace:': [FAIL]
6441 09:54:34.730661 not ok 65 selftests: lkdtm: USERCOPY_STACK_FRAME_TO.sh # exit=1
6442 09:54:34.734942 # selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh
6443 09:54:34.794061 [ 72.950932] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6444 09:54:34.800126 [ 72.957305] lkdtm: good_stack: ffff92108460fe20-ffff92108460fe40
6445 09:54:34.806428 [ 72.963351] lkdtm: bad_stack : ffff92108460fda8-ffff92108460fdc8
6446 09:54:34.813510 [ 72.969359] lkdtm: attempting good copy_from_user of local stack
6447 09:54:34.818342 [ 72.975372] lkdtm: attempting bad copy_from_user of distant stack
6448 09:54:34.848804 # [ 72.950932] lkdtm: Performing direct entry USERCOPY_STACK_FRAME_FROM
6449 09:54:34.854979 # [ 72.957305] lkdtm: good_stack: ffff92108460fe20-ffff92108460fe40
6450 09:54:34.861397 # [ 72.963351] lkdtm: bad_stack : ffff92108460fda8-ffff92108460fdc8
6451 09:54:34.867207 # [ 72.969359] lkdtm: attempting good copy_from_user of local stack
6452 09:54:34.873007 # [ 72.975372] lkdtm: attempting bad copy_from_user of distant stack
6453 09:54:34.878490 # USERCOPY_STACK_FRAME_FROM: missing 'call trace:': [FAIL]
6454 09:54:34.884361 not ok 66 selftests: lkdtm: USERCOPY_STACK_FRAME_FROM.sh # exit=1
6455 09:54:34.888266 # selftests: lkdtm: USERCOPY_STACK_BEYOND.sh
6456 09:54:34.947838 [ 73.104829] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6457 09:54:34.953662 [ 73.110845] lkdtm: good_stack: ffff921084697e20-ffff921084697e40
6458 09:54:34.959541 [ 73.116895] lkdtm: bad_stack : ffff921084697ff8-ffff921084698018
6459 09:54:34.965753 [ 73.123040] lkdtm: attempting good copy_to_user of local stack
6460 09:54:34.971872 [ 73.129078] lkdtm: attempting bad copy_to_user of distant stack
6461 09:54:34.977340 [ 73.135163] lkdtm: copy_to_user failed, but lacked Oops
6462 09:54:35.008165 # [ 73.104829] lkdtm: Performing direct entry USERCOPY_STACK_BEYOND
6463 09:54:35.014166 # [ 73.110845] lkdtm: good_stack: ffff921084697e20-ffff921084697e40
6464 09:54:35.020864 # [ 73.116895] lkdtm: bad_stack : ffff921084697ff8-ffff921084698018
6465 09:54:35.026625 # [ 73.123040] lkdtm: attempting good copy_to_user of local stack
6466 09:54:35.033520 # [ 73.129078] lkdtm: attempting bad copy_to_user of distant stack
6467 09:54:35.038064 # [ 73.135163] lkdtm: copy_to_user failed, but lacked Oops
6468 09:54:35.043993 # USERCOPY_STACK_BEYOND: missing 'call trace:': [FAIL]
6469 09:54:35.048756 not ok 67 selftests: lkdtm: USERCOPY_STACK_BEYOND.sh # exit=1
6470 09:54:35.051378 # selftests: lkdtm: USERCOPY_KERNEL.sh
6471 09:54:35.103438 [ 73.261073] lkdtm: Performing direct entry USERCOPY_KERNEL
6472 09:54:35.110990 [ 73.266578] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffbcf9b330
6473 09:54:35.119065 [ 73.274367] lkdtm: attempting bad copy_to_user from kernel text: ffffffffbbce2e20
6474 09:54:35.124013 [ 73.281850] lkdtm: FAIL: survived bad copy_to_user()
6475 09:54:35.154489 # [ 73.261073] lkdtm: Performing direct entry USERCOPY_KERNEL
6476 09:54:35.162065 # [ 73.266578] lkdtm: attempting good copy_to_user from kernel rodata: ffffffffbcf9b330
6477 09:54:35.169017 # [ 73.274367] lkdtm: attempting bad copy_to_user from kernel text: ffffffffbbce2e20
6478 09:54:35.174849 # [ 73.281850] lkdtm: FAIL: survived bad copy_to_user()
6479 09:54:35.178524 # USERCOPY_KERNEL: missing 'call trace:': [FAIL]
6480 09:54:35.183575 not ok 68 selftests: lkdtm: USERCOPY_KERNEL.sh # exit=1
6481 09:54:35.187136 # selftests: lkdtm: STACKLEAK_ERASING.sh
6482 09:54:35.253060 [ 73.410004] lkdtm: Performing direct entry STACKLEAK_ERASING
6483 09:54:35.259745 [ 73.415668] lkdtm: checking unused part of the thread stack (15928 bytes)...
6484 09:54:35.267066 [ 73.422747] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6485 09:54:35.274293 [ 73.429789] lkdtm: FAIL: the thread stack is NOT properly erased
6486 09:54:35.280341 [ 73.435820] CPU: 0 PID: 2922 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6487 09:54:35.287619 [ 73.443549] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6488 09:54:35.289654 [ 73.449458] Call Trace:
6489 09:54:35.292660 [ 73.451910] dump_stack+0x77/0x9b
6490 09:54:35.297302 [ 73.455221] lkdtm_STACKLEAK_ERASING+0x116/0x144
6491 09:54:35.301082 [ 73.459831] direct_entry.cold+0x2c/0x38
6492 09:54:35.304839 [ 73.463750] full_proxy_write+0x56/0x80
6493 09:54:35.308356 [ 73.467583] vfs_write+0xea/0x3a0
6494 09:54:35.312432 [ 73.470892] ksys_write+0x68/0xf0
6495 09:54:35.314900 [ 73.474203] do_syscall_64+0x33/0x40
6496 09:54:35.319877 [ 73.477774] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6497 09:54:35.323649 [ 73.482816] RIP: 0033:0x7f829828f8f3
6498 09:54:35.342761 [ 73.486386] 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
6499 09:54:35.350990 [ 73.505123] RSP: 002b:00007ffd71141c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6500 09:54:35.357131 [ 73.512680] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f829828f8f3
6501 09:54:35.363849 [ 73.519803] RDX: 0000000000000012 RSI: 00007f8298182000 RDI: 0000000000000001
6502 09:54:35.371164 [ 73.526926] RBP: 00007f8298182000 R08: 00007f8298181010 R09: 0000000000000000
6503 09:54:35.377977 [ 73.534046] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6504 09:54:35.385308 [ 73.541169] R13: 0000000000000001 R14: 0000000000020000 R15: 0000000000020000
6505 09:54:35.423664 # [ 73.410004] lkdtm: Performing direct entry STACKLEAK_ERASING
6506 09:54:35.432378 # [ 73.415668] lkdtm: checking unused part of the thread stack (15928 bytes)...
6507 09:54:35.439711 # [ 73.422747] lkdtm: FAIL: the erased part is not found (checked 15928 bytes)
6508 09:54:35.445292 # [ 73.429789] lkdtm: FAIL: the thread stack is NOT properly erased
6509 09:54:35.452867 # [ 73.435820] CPU: 0 PID: 2922 Comm: cat Tainted: G D W 5.10.145-cip17 #1
6510 09:54:35.459346 # [ 73.443549] Hardware name: Google Grunt/Grunt, BIOS 09/05/2019
6511 09:54:35.460870 # [ 73.449458] Call Trace:
6512 09:54:35.464303 # [ 73.451910] dump_stack+0x77/0x9b
6513 09:54:35.470445 # [ 73.455221] lkdtm_STACKLEAK_ERASING+0x116/0x144
6514 09:54:35.473426 # [ 73.459831] direct_entry.cold+0x2c/0x38
6515 09:54:35.477913 # [ 73.463750] full_proxy_write+0x56/0x80
6516 09:54:35.481405 # [ 73.467583] vfs_write+0xea/0x3a0
6517 09:54:35.484986 # [ 73.470892] ksys_write+0x68/0xf0
6518 09:54:35.488197 # [ 73.474203] do_syscall_64+0x33/0x40
6519 09:54:35.493224 # [ 73.477774] entry_SYSCALL_64_after_hwframe+0x61/0xc6
6520 09:54:35.497405 # [ 73.482816] RIP: 0033:0x7f829828f8f3
6521 09:54:35.515947 # [ 73.486386] 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
6522 09:54:35.523804 # [ 73.505123] RSP: 002b:00007ffd71141c28 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
6523 09:54:35.531114 # [ 73.512680] RAX: ffffffffffffffda RBX: 0000000000000012 RCX: 00007f829828f8f3
6524 09:54:35.537837 # [ 73.519803] RDX: 0000000000000012 RSI: 00007f8298182000 RDI: 0000000000000001
6525 09:54:35.544847 # [ 73.526926] RBP: 00007f8298182000 R08: 00007f8298181010 R09: 0000000000000000
6526 09:54:35.553724 # [ 73.534046] R10: fffffffffffffbc5 R11: 0000000000000246 R12: 0000000000000001
6527 09:54:35.562367 # [ 73.541169] R13: 0000000000000001 R14: 0[ 73.706936] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6528 09:54:35.565308 000000000020000 R15: 0000000000020000
6529 09:54:35.573643 # STACKLEAK_ERASING: missing 'OK: the rest of the thread stack is properly erased': [FAIL]
6530 09:54:35.578618 not ok 69 selftests: lkdtm: STACKLEAK_ERASING.sh # exit=1
6531 09:54:35.582227 # selftests: lkdtm: CFI_FORWARD_PROTO.sh
6532 09:54:35.586469 [ 73.724884] lkdtm: Calling matched prototype ...
6533 09:54:35.592891 [ 73.749670] lkdtm: Calling mismatched prototype ...
6534 09:54:35.597715 [ 73.754571] lkdtm: Fail: survived mismatched prototype function call!
6535 09:54:35.630613 # [ 73.706936] lkdtm: Performing direct entry CFI_FORWARD_PROTO
6536 09:54:35.632799 # [ 73.724884] lkdtm: Calling matched prototype ...
6537 09:54:35.638379 # [ 73.749670] lkdtm: Calling mismatched prototype ...
6538 09:54:35.644482 # [ 73.754571] lkdtm: Fail: survived mismatched prototype function call!
6539 09:54:35.649050 # CFI_FORWARD_PROTO: missing 'call trace:': [FAIL]
6540 09:54:35.654113 not ok 70 selftests: lkdtm: CFI_FORWARD_PROTO.sh # exit=1
6541 09:54:35.666829 + ../../utils/send-to-lava.sh ./output/result.txt
6542 09:54:35.762513 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip>
6543 09:54:35.763185 Received signal: <TESTCASE> TEST_CASE_ID=breakpoints:step_after_suspend_test RESULT=skip
6545 09:54:35.821754 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=ftrace:ftracetest RESULT=skip>
6546 09:54:35.822059 Received signal: <TESTCASE> TEST_CASE_ID=ftrace:ftracetest RESULT=skip
6548 09:54:35.867767 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:rtnetlink.sh RESULT=skip>
6549 09:54:35.868048 Received signal: <TESTCASE> TEST_CASE_ID=net:rtnetlink.sh RESULT=skip
6551 09:54:35.916153 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=net:tls RESULT=skip>
6552 09:54:35.916418 Received signal: <TESTCASE> TEST_CASE_ID=net:tls RESULT=skip
6554 09:54:35.951529 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip
6556 09:54:35.951833 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:bridge_brouter.sh RESULT=skip>
6557 09:54:35.994940 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip
6559 09:54:35.995190 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_flowtable.sh RESULT=skip>
6560 09:54:36.067499 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip>
6561 09:54:36.068344 Received signal: <TESTCASE> TEST_CASE_ID=netfilter:nft_trans_stress.sh RESULT=skip
6563 09:54:36.137503 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip>
6564 09:54:36.138219 Received signal: <TESTCASE> TEST_CASE_ID=pidfd:pidfd_wait RESULT=skip
6566 09:54:36.207761 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip>
6567 09:54:36.208536 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.PANIC.sh RESULT=skip
6569 09:54:36.283823 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass>
6570 09:54:36.284662 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.BUG.sh RESULT=pass
6572 09:54:36.346691 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass
6574 09:54:36.348213 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING.sh RESULT=pass>
6575 09:54:36.396556 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass
6577 09:54:36.397952 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WARNING_MESSAGE.sh RESULT=pass>
6578 09:54:36.462951 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass>
6579 09:54:36.463739 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXCEPTION.sh RESULT=pass
6581 09:54:36.528074 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip>
6582 09:54:36.528909 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.LOOP.sh RESULT=skip
6584 09:54:36.567510 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip>
6585 09:54:36.568241 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXHAUST_STACK.sh RESULT=skip
6587 09:54:36.609236 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip>
6588 09:54:36.609929 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK.sh RESULT=skip
6590 09:54:36.650863 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip>
6591 09:54:36.651125 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_STACK_STRONG.sh RESULT=skip
6593 09:54:36.683671 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail>
6594 09:54:36.683945 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_ADD.sh RESULT=fail
6596 09:54:36.721920 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail>
6597 09:54:36.722196 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_LIST_DEL.sh RESULT=fail
6599 09:54:36.769051 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass>
6600 09:54:36.769692 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_LEADING.sh RESULT=pass
6602 09:54:36.835405 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass>
6603 09:54:36.836351 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACK_GUARD_PAGE_TRAILING.sh RESULT=pass
6605 09:54:36.905404 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass>
6606 09:54:36.906109 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNSET_SMEP.sh RESULT=pass
6608 09:54:36.976799 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip>
6609 09:54:36.977627 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.DOUBLE_FAULT.sh RESULT=skip
6611 09:54:37.051775 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip>
6612 09:54:37.052552 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CORRUPT_PAC.sh RESULT=skip
6614 09:54:37.125916 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip>
6615 09:54:37.126734 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.UNALIGNED_LOAD_STORE_WRITE.sh RESULT=skip
6617 09:54:37.200425 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip>
6618 09:54:37.201216 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.OVERWRITE_ALLOCATION.sh RESULT=skip
6620 09:54:37.254971 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip>
6621 09:54:37.255259 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_AFTER_FREE.sh RESULT=skip
6623 09:54:37.284574 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail>
6624 09:54:37.284842 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_AFTER_FREE.sh RESULT=fail
6626 09:54:37.320827 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip>
6627 09:54:37.321089 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_BUDDY_AFTER_FREE.sh RESULT=skip
6629 09:54:37.361897 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail>
6630 09:54:37.362161 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.READ_BUDDY_AFTER_FREE.sh RESULT=fail
6632 09:54:37.422283 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail>
6633 09:54:37.422552 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_DOUBLE.sh RESULT=fail
6635 09:54:37.462208 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail
6637 09:54:37.462466 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_CROSS.sh RESULT=fail>
6638 09:54:37.498323 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail>
6639 09:54:37.498603 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SLAB_FREE_PAGE.sh RESULT=fail
6641 09:54:37.533376 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip>
6642 09:54:37.533650 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SOFTLOCKUP.sh RESULT=skip
6644 09:54:37.565551 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip>
6645 09:54:37.565806 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HARDLOCKUP.sh RESULT=skip
6647 09:54:37.596284 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip>
6648 09:54:37.596550 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.SPINLOCKUP.sh RESULT=skip
6650 09:54:37.627536 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip>
6651 09:54:37.627815 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.HUNG_TASK.sh RESULT=skip
6653 09:54:37.660893 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass>
6654 09:54:37.661171 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_DATA.sh RESULT=pass
6656 09:54:37.698506 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass>
6657 09:54:37.698796 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_STACK.sh RESULT=pass
6659 09:54:37.730754 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass>
6660 09:54:37.731031 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_KMALLOC.sh RESULT=pass
6662 09:54:37.762492 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass
6664 09:54:37.762751 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_VMALLOC.sh RESULT=pass>
6665 09:54:37.799147 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass>
6666 09:54:37.799419 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_RODATA.sh RESULT=pass
6668 09:54:37.830838 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass>
6669 09:54:37.831098 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_USERSPACE.sh RESULT=pass
6671 09:54:37.862484 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass>
6672 09:54:37.862754 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.EXEC_NULL.sh RESULT=pass
6674 09:54:37.894333 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail>
6675 09:54:37.894631 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_USERSPACE.sh RESULT=fail
6677 09:54:37.923515 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass>
6678 09:54:37.923776 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ACCESS_NULL.sh RESULT=pass
6680 09:54:37.955255 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass>
6681 09:54:37.955523 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO.sh RESULT=pass
6683 09:54:37.988398 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass>
6684 09:54:37.988661 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_RO_AFTER_INIT.sh RESULT=pass
6686 09:54:38.020130 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass>
6687 09:54:38.020407 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.WRITE_KERN.sh RESULT=pass
6689 09:54:38.064659 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass>
6690 09:54:38.064945 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_OVERFLOW.sh RESULT=pass
6692 09:54:38.106139 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass
6694 09:54:38.106406 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_OVERFLOW.sh RESULT=pass>
6695 09:54:38.141647 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6696 09:54:38.141942 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_OVERFLOW.sh RESULT=pass
6698 09:54:38.181206 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass>
6699 09:54:38.181485 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_OVERFLOW.sh RESULT=pass
6701 09:54:38.215126 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass>
6702 09:54:38.215397 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_ZERO.sh RESULT=pass
6704 09:54:38.258045 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass
6706 09:54:38.258342 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_NEGATIVE.sh RESULT=pass>
6707 09:54:38.294452 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass>
6708 09:54:38.294720 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_NEGATIVE.sh RESULT=pass
6710 09:54:38.343453 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass
6712 09:54:38.343778 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_NEGATIVE.sh RESULT=pass>
6713 09:54:38.380844 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass>
6714 09:54:38.381131 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_ZERO.sh RESULT=pass
6716 09:54:38.414194 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass>
6717 09:54:38.414474 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_ZERO.sh RESULT=pass
6719 09:54:38.446041 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass>
6720 09:54:38.446317 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_SATURATED.sh RESULT=pass
6722 09:54:38.476314 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass>
6723 09:54:38.476571 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_SATURATED.sh RESULT=pass
6725 09:54:38.507009 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass
6727 09:54:38.507383 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_SATURATED.sh RESULT=pass>
6728 09:54:38.541722 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass>
6729 09:54:38.541995 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_INC_NOT_ZERO_SATURATED.sh RESULT=pass
6731 09:54:38.576000 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass>
6732 09:54:38.576297 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_ADD_NOT_ZERO_SATURATED.sh RESULT=pass
6734 09:54:38.608226 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass>
6735 09:54:38.608509 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_DEC_AND_TEST_SATURATED.sh RESULT=pass
6737 09:54:38.639942 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass
6739 09:54:38.640253 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_SUB_AND_TEST_SATURATED.sh RESULT=pass>
6740 09:54:38.671816 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip>
6741 09:54:38.672095 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.REFCOUNT_TIMING.sh RESULT=skip
6743 09:54:38.703507 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip>
6744 09:54:38.703773 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.ATOMIC_TIMING.sh RESULT=skip
6746 09:54:38.737025 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail>
6747 09:54:38.737335 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_TO.sh RESULT=fail
6749 09:54:38.768862 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail>
6750 09:54:38.769126 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_SIZE_FROM.sh RESULT=fail
6752 09:54:38.810609 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail>
6753 09:54:38.810874 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_TO.sh RESULT=fail
6755 09:54:38.849749 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail>
6756 09:54:38.850035 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_HEAP_WHITELIST_FROM.sh RESULT=fail
6758 09:54:38.885672 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail>
6759 09:54:38.885946 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_TO.sh RESULT=fail
6761 09:54:38.923707 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail>
6762 09:54:38.923980 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_FRAME_FROM.sh RESULT=fail
6764 09:54:38.953976 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail>
6765 09:54:38.954252 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_STACK_BEYOND.sh RESULT=fail
6767 09:54:38.983321 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail>
6768 09:54:38.983591 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.USERCOPY_KERNEL.sh RESULT=fail
6770 09:54:39.015422 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail>
6771 09:54:39.015688 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.STACKLEAK_ERASING.sh RESULT=fail
6773 09:54:39.045659 <LAVA_SIGNAL_TESTCASE TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail>
6774 09:54:39.045925 Received signal: <TESTCASE> TEST_CASE_ID=lkdtm.CFI_FORWARD_PROTO.sh RESULT=fail
6776 09:54:39.046535 + set +x
6777 09:54:39.051296 <LAVA_SIGNAL_ENDRUN 1_kselftest-lkdtm 7550107_1.5.2.3.5>
6778 09:54:39.051547 Received signal: <ENDRUN> 1_kselftest-lkdtm 7550107_1.5.2.3.5
6779 09:54:39.051622 Ending use of test pattern.
6780 09:54:39.051686 Ending test lava.1_kselftest-lkdtm (7550107_1.5.2.3.5), duration 60.68
6782 09:54:39.053921 <LAVA_TEST_RUNNER EXIT>
6783 09:54:39.054172 ok: lava_test_shell seems to have completed
6784 09:54:39.054673 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
6785 09:54:39.054802 end: 3.1 lava-test-shell (duration 00:01:02) [common]
6786 09:54:39.054891 end: 3 lava-test-retry (duration 00:01:02) [common]
6787 09:54:39.054979 start: 4 finalize (timeout 00:07:55) [common]
6788 09:54:39.055074 start: 4.1 power-off (timeout 00:00:30) [common]
6789 09:54:39.055219 Calling: 'nice' 'pduclient' '--daemon=localhost' '--hostname=hp-11A-G6-EE-grunt-cbg-0' '--port=1' '--command=off'
6790 09:54:39.074257 >> Command sent successfully.
6791 09:54:39.076126 Returned 0 in 0 seconds
6792 09:54:39.177183 end: 4.1 power-off (duration 00:00:00) [common]
6794 09:54:39.178584 start: 4.2 read-feedback (timeout 00:07:54) [common]
6795 09:54:39.179716 Listened to connection for namespace 'common' for up to 1s
6796 09:54:40.184072 Finalising connection for namespace 'common'
6797 09:54:40.184249 Disconnecting from shell: Finalise
6798 09:54:40.184339 / #
6799 09:54:40.285065 end: 4.2 read-feedback (duration 00:00:01) [common]
6800 09:54:40.285229 end: 4 finalize (duration 00:00:01) [common]
6801 09:54:40.285349 Cleaning after the job
6802 09:54:40.285449 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7550107/tftp-deploy-sk5v1t2d/ramdisk
6803 09:54:40.286055 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7550107/tftp-deploy-sk5v1t2d/kernel
6804 09:54:40.286967 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7550107/tftp-deploy-sk5v1t2d/nfsrootfs
6805 09:54:40.323778 Cleaning up download directory: /var/lib/lava/dispatcher/tmp/7550107/tftp-deploy-sk5v1t2d/modules
6806 09:54:40.324800 Override tmp directory removed at /var/lib/lava/dispatcher/tmp/7550107
6807 09:54:40.502746 Root tmp directory removed at /var/lib/lava/dispatcher/tmp/7550107
6808 09:54:40.502918 Job finished correctly